LIMBFORGE 3D VIEWPORT CRASH MAP
==============================================================================


==============================================================================
EXACT VIEWPORT TEXT: /home/shire3d/ARMOR/agents/apps/limbforge/src/pages/Workshop3D.jsx
MATCHES: Compatibility Mode, Select a component from the project tree
==============================================================================
000447:                   <SceneComposer
000448:                     mode={mode}
000449:                     component={component}
000450:                     dimensions={dimensions}
000451:                     stations={stations}
000452:                     accessPoints={accessPoints}
000453:                     keepOutZones={keepOutZones}
000454:                     movementPositions={movementPositions}
000455:                     sensitiveZones={sensitiveZones}
000456:                     selectedId={selectedId}
000457:                     onSelect={handle3DSelect}
000458:                     highlightedStation={highlightedStation}
000459:                     selectedAngle={selectedAngle}
000460:                     show={display}
000461:                     transparency={transparency}
000462:                     coverClearance={coverParams.clearance}
000463:                     coverThickness={coverParams.wallThickness}
000464:                     onPaint={activeWorkflow === 'sensitive' ? handlePaint : null}
000465:                     paintColor={paintSettings.color}
000466:                     compatibility={compatibility}
000467:                   />
000468:                 </StableViewportCore>
000469:               </ViewportErrorBoundary>
000470: 
000471:               {/* DOM label overlay — outside the Canvas, projected from the live camera */}
000472:               <ViewportLabelLayer />
000473: 
000474:               {compatibility && (
000475:                 <div className="absolute right-4 top-4 z-20 flex items-center gap-2 rounded-lg border border-amber-400/40 bg-[#0b0f13]/95 px-3 py-1.5 text-xs text-amber-300">
000476:                   <ShieldAlert className="h-4 w-4" />
000477:                   <span>Compatibility Mode — transparency, movement &amp; zones disabled</span>
000478:                   <button onClick={() => setCompatibility(false)} className="ml-1 rounded border border-amber-400/40 px-2 py-0.5 text-[11px] hover:bg-amber-400/10">Exit</button>
000479:                 </div>
000480:               )}
000481: 
000482:               {!component && (
000483:                 <div className="pointer-events-none absolute left-1/2 top-6 -translate-x-1/2 rounded-xl border border-white/10 bg-[#0b0f13]/90 px-4 py-2 text-sm text-slate-400 backdrop-blur">
000484:                   Select a component from the project tree to load its 3D model — a generic measurement model is shown meanwhile.
000485:                 </div>
000486:               )}
000487: 
000488:               {activeWorkflow === 'sensitive' && (
000489:                 <div className="pointer-events-none absolute left-1/2 bottom-6 -translate-x-1/2 rounded-xl border border-purple-400/30 bg-[#0b0f13]/90 px-4 py-2 text-sm text-purple-300 backdrop-blur">
000490:                   <ShieldAlert className="mr-1.5 inline h-4 w-4" />Paint mode active — click on the 3D model to place zones
000491:                 </div>
000492:               )}
000493:               {sectionCut && (
000494:                 <div className="absolute left-4 top-4 rounded-lg border border-cyan-400/30 bg-[#0b0f13]/90 px-3 py-1.5 text-xs text-cyan-300">Section cut active</div>
000495:               )}
000496:             </div>
000497:           </div>
000498: 
000499:           {/* Station table */}
000500:           {component && stations.length > 0 && (
000501:             <div className="max-h-52 shrink-0 overflow-y-auto border-t border-white/10 bg-[#0d1318]/90 backdrop-blur">
000502:               <StationTable stations={stations} selectedId={selectedId} onSelect={handle3DSelect} onAdd={() => {}} onDuplicate={() => {}} onDelete={() => {}} onSetSpacing={() => {}} />
000503:             </div>
000504:           )}
000505:         </div>
000506: 
000507:         {/* Right panel — Inspector + Status */}
000508:         <aside className={`fixed inset-x-0 bottom-0 z-40 max-h-[75vh] overflow-hidden border-t border-white/10 bg-[#0d1318] transition-transform lg:static lg:max-h-none lg:w-80 lg:border-t-0 lg:border-l ${rightOpen ? 'translate-y-0' : 'translate-y-full lg:translate-y-0'}`}>
000509:           <div className="flex h-full flex-col">
000510:             <div className="flex items-center justify-between border-b border-white/10 px-4 py-2 lg:hidden">
000511:               <span className="text-xs font-semibold text-slate-400">INSPECTOR</span>
000512:               <button onClick={() => setRightOpen(false)} className="icon-btn"><X className="h-4 w-4" /></button>
000513:             </div>
000514:             <div className="min-h-0 flex-1 overflow-y-auto">

==============================================================================
EXACT VIEWPORT TEXT: /home/shire3d/ARMOR/agents/apps/limbforge/src/components/ViewportErrorBoundary.jsx
MATCHES: 3D viewport could not start, The 3D scene hit a runtime error, Reset Viewport, Switch to Compatibility Mode, Compatibility Mode
==============================================================================
000019:   handleReset = () => {
000020:     this.setState({ error: null, info: null });
000021:     if (this.props.onReset) this.props.onReset();
000022:   };
000023: 
000024:   handleReload = () => {
000025:     if (typeof window !== 'undefined') window.location.reload();
000026:   };
000027: 
000028:   handleCompatibility = () => {
000029:     this.setState({ error: null, info: null });
000030:     if (this.props.onCompatibility) this.props.onCompatibility();
000031:   };
000032: 
000033:   render() {
000034:     const { error } = this.state;
000035:     const { children, fallback } = this.props;
000036: 
000037:     if (!error) return children;
000038: 
000039:     if (fallback) return fallback(error, this.handleReset, this.handleReload, this.handleCompatibility);
000040: 
000041:     const msg = error?.message || String(error);
000042:     const isWebGL = /WebGL|context|gl\.create|shader|gpu/i.test(msg);
000043: 
000044:     return (
000045:       <div className="flex h-full w-full items-center justify-center bg-workshop p-6">
000046:         <div className="panel max-w-lg p-6 text-slate-200">
000047:           <div className="mb-3 flex items-center gap-2 text-amber-300">
000048:             <svg viewBox="0 0 24 24" className="h-6 w-6" fill="none" stroke="currentColor" strokeWidth="2"><path d="M12 9v4M12 17h.01M10.3 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.7 3.86a2 2 0 0 0-3.4 0Z" strokeLinecap="round" strokeLinejoin="round"/></svg>
000049:             <h2 className="text-lg font-semibold">3D viewport could not start</h2>
000050:           </div>
000051:           <p className="mb-3 text-sm text-slate-400">
000052:             {isWebGL
000053:               ? 'Your browser or device blocked WebGL initialisation. Try the controls below, or switch to a device with WebGL support.'
000054:               : 'The 3D scene hit a runtime error. Your project data is safe — only the preview stopped rendering.'}
000055:           </p>
000056:           <div className="mb-4 max-h-40 overflow-auto rounded-xl border border-white/10 bg-black/30 p-3 font-mono text-xs text-rose-300">
000057:             {msg}
000058:           </div>
000059:           <div className="flex flex-wrap gap-2">
000060:             <button onClick={this.handleReset} className="btn-primary">Retry</button>
000061:             <button onClick={this.handleReload} className="btn-secondary">Reset Viewport</button>
000062:             <button onClick={this.handleCompatibility} className="btn-secondary">Switch to Compatibility Mode</button>
000063:           </div>
000064:           <p className="mt-3 text-xs text-slate-500">
000065:             All workshop records — customers, limb profiles, prostheses, components and measurements — remain available in the non-3D pages.
000066:           </p>
000067:         </div>
000068:       </div>
000069:     );
000070:   }
000071: }

==============================================================================
EXACT VIEWPORT TEXT: /home/shire3d/ARMOR/agents/apps/limbforge/dist/shire-module/assets/shire-index-DUDAhpkx.js
MATCHES: 3D viewport could not start, The 3D scene hit a runtime error, Reset Viewport, Switch to Compatibility Mode, Compatibility Mode, Select a component from the project tree
==============================================================================
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034452:  *
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034454:  * LICENSE file in the root directory of this source tree.
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Pe=D.stateNode,et=ol(_o.current);W=$(Pe,W,M,K,fe,et),(D.updateQueue=W)&&Po(D)}},Lg=function(M,D,W,K){W!==K&&Po(D)};else if(pe){Yc=function(M,D,W,K){for(var fe=D.child;fe!==null;){if(fe.tag===5){var Pe=fe.stateNode;W&&K&&(Pe=dt(Pe,fe.type,fe.memoizedProps,fe)),G(M,Pe)}else if(fe.tag===6)Pe=fe.stateNode,W&&K&&(Pe=qt(Pe,fe.memoizedProps,fe)),G(M,Pe);else if(fe.tag!==4){if(fe.tag===22&&fe.memoizedState!==null)Pe=fe.child,Pe!==null&&(Pe.return=fe),Yc(M,fe,!0,!0);else if(fe.child!==null){fe.child.return=fe,fe=fe.child;continue}}if(fe===D)break;for(;fe.sibling===null;){if(fe.return===null||fe.return===D)return;fe=fe.return}fe.sibling.return=fe.return,fe=fe.sibling}};var Tf=function(M,D,W,K){for(var fe=D.child;fe!==null;){if(fe.tag===5){var Pe=fe.stateNode;W&&K&&(Pe=dt(Pe,fe.type,fe.memoizedProps,fe)),mt(M,Pe)}else if(fe.tag===6)Pe=fe.stateNode,W&&K&&(Pe=qt(Pe,fe.memoizedProps,fe)),mt(M,Pe);else 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W=null;D!==null;)D.alternate!==null&&(W=D),D=D.sibling;W===null?M.tail=null:W.sibling=null;break;case"collapsed":W=M.tail;for(var K=null;W!==null;)W.alternate!==null&&(K=W),W=W.sibling;K===null?D||M.tail===null?M.tail=null:M.tail.sibling=null:K.sibling=null}}function so(M){var D=M.alternate!==null&&M.alternate.child===M.child,W=0,K=0;if(D)for(var fe=M.child;fe!==null;)W|=fe.lanes|fe.childLanes,K|=fe.subtreeFlags&14680064,K|=fe.flags&14680064,fe.return=M,fe=fe.sibling;else for(fe=M.child;fe!==null;)W|=fe.lanes|fe.childLanes,K|=fe.subtreeFlags,K|=fe.flags,fe.return=M,fe=fe.sibling;return M.subtreeFlags|=K,M.childLanes=W,D}function Fg(M,D,W){var K=D.pendingProps;switch(Ed(D),D.tag){case 2:case 16:case 15:case 0:case 11:case 7:case 8:case 12:case 9:case 14:return so(D),null;case 1:return Qr(D.type)&&Zn(),so(D),null;case 3:return K=D.stateNode,xu(),vi(sn),vi(Ds),Hc(),K.pendingContext&&(K.context=K.pendingContext,K.pendingContext=null),(M===null||M.child===null)&&(Gu(D)?Po(D):M===null||M.memoizedState.isDehydrated&&(D.flags&256)===0||(D.flags|=1024,$o!==null&&(x_($o),$o=null))),up(M,D),so(D),null;case 5:Id(D),W=ol(Wc.current);var fe=D.type;if(M!==null&&D.stateNode!=null)Ng(M,D,fe,K,W),M.ref!==D.ref&&(D.flags|=512,D.flags|=2097152);else{if(!K){if(D.stateNode===null)throw Error(a(166));return so(D),null}if(M=ol(_o.current),Gu(D)){if(!Oe)throw Error(a(175));M=Oi(D.stateNode,D.type,D.memoizedProps,W,M,D,!pu),D.updateQueue=M,M!==null&&Po(D)}else{var Pe=j(fe,K,W,M,D);Yc(Pe,D,!1,!1),D.stateNode=Pe,J(Pe,fe,K,W,M)&&Po(D)}D.ref!==null&&(D.flags|=512,D.flags|=2097152)}return so(D),null;case 6:if(M&&D.stateNode!=null)Lg(M,D,M.memoizedProps,K);else{if(typeof K!="string"&&D.stateNode===null)throw Error(a(166));if(M=ol(Wc.current),W=ol(_o.current),Gu(D)){if(!Oe)throw Error(a(176));if(M=D.stateNode,K=D.memoizedProps,(W=lr(M,K,D,!pu))&&(fe=ro,fe!==null))switch(Pe=(fe.mode&1)!==0,fe.tag){case 3:Ui(fe.stateNode.containerInfo,M,K,Pe);break;case 5:qi(fe.type,fe.memoizedProps,fe.stateNode,M,K,Pe)}W&&Po(D)}else D.stateNode=ie(K,M,W,D)}return so(D),null;case 13:if(vi(An),K=D.memoizedState,vn&&Oa!==null&&(D.mode&1)!==0&&(D.flags&128)===0){for(M=Oa;M;)M=$r(M);return mu(),D.flags|=98560,D}if(K!==null&&K.dehydrated!==null){if(K=Gu(D),M===null){if(!K)throw Error(a(318));if(!Oe)throw Error(a(344));if(M=D.memoizedState,M=M!==null?M.dehydrated:null,!M)throw Error(a(317));He(M,D)}else mu(),(D.flags&128)===0&&(D.memoizedState=null),D.flags|=4;return so(D),null}return $o!==null&&(x_($o),$o=null),(D.flags&128)!==0?(D.lanes=W,D):(K=K!==null,W=!1,M===null?Gu(D):W=M.memoizedState!==null,K&&!W&&(D.child.flags|=8192,(D.mode&1)!==0&&(M===null||(An.current&1)!==0?Xa===0&&(Xa=3):Vr())),D.updateQueue!==null&&(D.flags|=4),so(D),null);case 4:return xu(),up(M,D),M===null&&Ve(D.stateNode.containerInfo),so(D),null;case 10:return Uu(D.type._context),so(D),null;case 17:return Qr(D.type)&&Zn(),so(D),null;case 19:if(vi(An),fe=D.memoizedState,fe===null)return so(D),null;if(K=(D.flags&128)!==0,Pe=fe.rendering,Pe===null)if(K)Dd(fe,!1);else{if(Xa!==0||M!==null&&(M.flags&128)!==0)for(M=D.child;M!==null;){if(Pe=Nh(M),Pe!==null){for(D.flags|=128,Dd(fe,!1),M=Pe.updateQueue,M!==null&&(D.updateQueue=M,D.flags|=4),D.subtreeFlags=0,M=W,K=D.child;K!==null;)W=K,fe=M,W.flags&=14680066,Pe=W.alternate,Pe===null?(W.childLanes=0,W.lanes=fe,W.child=null,W.subtreeFlags=0,W.memoizedProps=null,W.memoizedState=null,W.updateQueue=null,W.dependencies=null,W.stateNode=null):(W.childLanes=Pe.childLanes,W.lanes=Pe.lanes,W.child=Pe.child,W.subtreeFlags=0,W.deletions=null,W.memoizedProps=Pe.memoizedProps,W.memoizedState=Pe.memoizedState,W.updateQueue=Pe.updateQueue,W.type=Pe.type,fe=Pe.dependencies,W.dependencies=fe===null?null:{lanes:fe.lanes,firstContext:fe.firstContext}),K=K.sibling;return Or(An,An.current&1|2),D.child}M=M.sibling}fe.tail!==null&&Nn()>Cf&&(D.flags|=128,K=!0,Dd(fe,!1),D.lanes=4194304)}else{if(!K)if(M=Nh(Pe),M!==null){if(D.flags|=128,K=!0,M=M.updateQueue,M!==null&&(D.updateQueue=M,D.flags|=4),Dd(fe,!0),fe.tail===null&&fe.tailMode==="hidden"&&!Pe.alternate&&!vn)return so(D),null}else 2*Nn()-fe.renderingStartTime>Cf&&W!==1073741824&&(D.flags|=128,K=!0,Dd(fe,!1),D.lanes=4194304);fe.isBackwards?(Pe.sibling=D.child,D.child=Pe):(M=fe.last,M!==null?M.sibling=Pe:D.child=Pe,fe.last=Pe)}return fe.tail!==null?(D=fe.tail,fe.rendering=D,fe.tail=D.sibling,fe.renderingStartTime=Nn(),D.sibling=null,M=An.current,Or(An,K?M&1|2:M&1),D):(so(D),null);case 22:case 23:return Et(),K=D.memoizedState!==null,M!==null&&M.memoizedState!==null!==K&&(D.flags|=8192),K&&(D.mode&1)!==0?(Fl&1073741824)!==0&&(so(D),q&&D.subtreeFlags&6&&(D.flags|=8192)):so(D),null;case 24:return null;case 25:return null}throw Error(a(156,D.tag))}var ox=o.ReactCurrentOwner,qo=!1;function ja(M,D,W,K){D.child=M===null?Sf(D,null,W,K):nc(D,M.child,W,K)}function Kn(M,D,W,K,fe){W=W.render;var Pe=D.ref;return hu(D,fe),K=Ni(M,D,W,K,Pe,fe),W=ue(),M!==null&&!qo?(D.updateQueue=M.updateQueue,D.flags&=-2053,M.lanes&=~fe,Cc(M,D,fe)):(vn&&W&&yd(D),D.flags|=1,ja(M,D,K,fe),D.child)}function jn(M,D,W,K,fe){if(M===null){var Pe=W.type;return typeof Pe=="function"&&!My(Pe)&&Pe.defaultProps===void 0&&W.compare===null&&W.defaultProps===void 0?(D.tag=15,D.type=Pe,Od(M,D,Pe,K,fe)):(M=Dy(W.type,null,K,D,D.mode,fe),M.ref=D.ref,M.return=D,D.child=M)}if(Pe=M.child,(M.lanes&fe)===0){var et=Pe.memoizedProps;if(W=W.compare,W=W!==null?W:al,W(et,K)&&M.ref===D.ref)return Cc(M,D,fe)}return D.flags|=1,M=pm(Pe,K),M.ref=D.ref,M.return=D,D.child=M}function Od(M,D,W,K,fe){if(M!==null&&al(M.memoizedProps,K)&&M.ref===D.ref)if(qo=!1,(M.lanes&fe)!==0)(M.flags&131072)!==0&&(qo=!0);else return D.lanes=M.lanes,Cc(M,D,fe);return wd(M,D,W,K,fe)}function cl(M,D,W){var K=D.pendingProps,fe=K.children,Pe=M!==null?M.memoizedState:null;if(K.mode==="hidden")if((D.mode&1)===0)D.memoizedState={baseLanes:0,cachePool:null},Or(xp,Fl),Fl|=W;else if((W&1073741824)!==0)D.memoizedState={baseLanes:0,cachePool:null},K=Pe!==null?Pe.baseLanes:W,Or(xp,Fl),Fl|=K;else return M=Pe!==null?Pe.baseLanes|W:W,D.lanes=D.childLanes=1073741824,D.memoizedState={baseLanes:M,cachePool:null},D.updateQueue=null,Or(xp,Fl),Fl|=M,null;else Pe!==null?(K=Pe.baseLanes|W,D.memoizedState=null):K=W,Or(xp,Fl),Fl|=K;return ja(M,D,fe,W),D.child}function oc(M,D){var W=D.ref;(M===null&&W!==null||M!==null&&M.ref!==W)&&(D.flags|=512,D.flags|=2097152)}function wd(M,D,W,K,fe){var Pe=Qr(W)?qn:Ds.current;return Pe=ra(D,Pe),hu(D,fe),W=Ni(M,D,W,K,Pe,fe),K=ue(),M!==null&&!qo?(D.updateQueue=M.updateQueue,D.flags&=-2053,M.lanes&=~fe,Cc(M,D,fe)):(vn&&K&&yd(D),D.flags|=1,ja(M,D,W,fe),D.child)}function hp(M,D,W,K,fe){if(Qr(W)){var Pe=!0;nl(D)}else Pe=!1;if(hu(D,fe),D.stateNode===null)M!==null&&(M.alternate=null,D.alternate=null,D.flags|=2),mf(D,W,K),Td(D,W,K,fe),K=!0;else if(M===null){var et=D.stateNode,It=D.memoizedProps;et.props=It;var ti=et.context,Li=W.contextType;typeof Li=="object"&&Li!==null?Li=mo(Li):(Li=Qr(W)?qn:Ds.current,Li=ra(D,Li));var pr=W.getDerivedStateFromProps,gs=typeof pr=="function"||typeof et.getSnapshotBeforeUpdate=="function";gs||typeof et.UNSAFE_componentWillReceiveProps!="function"&&typeof et.componentWillReceiveProps!="function"||(It!==K||ti!==Li)&&_f(D,et,K,Li),jo=!1;var zr=D.memoizedState;et.state=zr,Ih(D,K,et,fe),ti=D.memoizedState,It!==K||zr!==ti||sn.current||jo?(typeof pr=="function"&&(Sd(D,W,pr,K),ti=D.memoizedState),(It=jo||bd(D,W,It,K,zr,ti,Li))?(gs||typeof et.UNSAFE_componentWillMount!="function"&&typeof et.componentWillMount!="function"||(typeof et.componentWillMount=="function"&&et.componentWillMount(),typeof et.UNSAFE_componentWillMount=="function"&&et.UNSAFE_componentWillMount()),typeof et.componentDidMount=="function"&&(D.flags|=4194308)):(typeof et.componentDidMount=="function"&&(D.flags|=4194308),D.memoizedProps=K,D.memoizedState=ti),et.props=K,et.state=ti,et.context=Li,K=It):(typeof et.componentDidMount=="function"&&(D.flags|=4194308),K=!1)}else{et=D.stateNode,xd(M,D),It=D.memoizedProps,Li=D.type===D.elementType?It:po(D.type,It),et.props=Li,gs=D.pendingProps,zr=et.context,ti=W.contextType,typeof ti=="object"&&ti!==null?ti=mo(ti):(ti=Qr(W)?qn:Ds.current,ti=ra(D,ti));var Ls=W.getDerivedStateFromProps;(pr=typeof Ls=="function"||typeof et.getSnapshotBeforeUpdate=="function")||typeof et.UNSAFE_componentWillReceiveProps!="function"&&typeof et.componentWillReceiveProps!="function"||(It!==gs||zr!==ti)&&_f(D,et,K,ti),jo=!1,zr=D.memoizedState,et.state=zr,Ih(D,K,et,fe);var sr=D.memoizedState;It!==gs||zr!==sr||sn.current||jo?(typeof Ls=="function"&&(Sd(D,W,Ls,K),sr=D.memoizedState),(Li=jo||bd(D,W,Li,K,zr,sr,ti)||!1)?(pr||typeof et.UNSAFE_componentWillUpdate!="function"&&typeof et.componentWillUpdate!="function"||(typeof et.componentWillUpdate=="function"&&et.componentWillUpdate(K,sr,ti),typeof et.UNSAFE_componentWillUpdate=="function"&&et.UNSAFE_componentWillUpdate(K,sr,ti)),typeof et.componentDidUpdate=="function"&&(D.flags|=4),typeof et.getSnapshotBeforeUpdate=="function"&&(D.flags|=1024)):(typeof et.componentDidUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=4),typeof et.getSnapshotBeforeUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=1024),D.memoizedProps=K,D.memoizedState=sr),et.props=K,et.state=sr,et.context=ti,K=Li):(typeof et.componentDidUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=4),typeof et.getSnapshotBeforeUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=1024),K=!1)}return Ll(M,D,W,K,Pe,fe)}function Ll(M,D,W,K,fe,Pe){oc(M,D);var et=(D.flags&128)!==0;if(!K&&!et)return fe&&Kl(D,W,!1),Cc(M,D,Pe);K=D.stateNode,ox.current=D;var It=et&&typeof W.getDerivedStateFromError!="function"?null:K.render();return D.flags|=1,M!==null&&et?(D.child=nc(D,M.child,null,Pe),D.child=nc(D,null,It,Pe)):ja(M,D,It,Pe),D.memoizedState=K.state,fe&&Kl(D,W,!0),D.child}function o_(M){var D=M.stateNode;D.pendingContext?Go(M,D.pendingContext,D.pendingContext!==D.context):D.context&&Go(M,D.context,!1),wh(M,D.containerInfo)}function lx(M,D,W,K,fe){return mu(),Oh(fe),D.flags|=256,ja(M,D,W,K),D.child}var l_={dehydrated:null,treeContext:null,retryLane:0};function dp(M){return{baseLanes:M,cachePool:null}}function cx(M,D,W){var K=D.pendingProps,fe=An.current,Pe=!1,et=(D.flags&128)!==0,It;if((It=et)||(It=M!==null&&M.memoizedState===null?!1:(fe&2)!==0),It?(Pe=!0,D.flags&=-129):(M===null||M.memoizedState!==null)&&(fe|=1),Or(An,fe&1),M===null)return yc(D),M=D.memoizedState,M!==null&&(M=M.dehydrated,M!==null)?((D.mode&1)===0?D.lanes=1:vr(M)?D.lanes=8:D.lanes=1073741824,null):(fe=K.children,M=K.fallback,Pe?(K=D.mode,Pe=D.child,fe={mode:"hidden",children:fe},(K&1)===0&&Pe!==null?(Pe.childLanes=0,Pe.pendingProps=fe):Pe=gb(fe,K,0,null),M=Wg(M,K,W,null),Pe.return=D,M.return=D,Pe.sibling=M,D.child=Pe,D.child.memoizedState=dp(W),D.memoizedState=l_,M):Hu(D,fe));if(fe=M.memoizedState,fe!==null){if(It=fe.dehydrated,It!==null){if(et)return D.flags&256?(D.flags&=-257,u_(M,D,W,Error(a(422)))):D.memoizedState!==null?(D.child=M.child,D.flags|=128,null):(Pe=K.fallback,fe=D.mode,K=gb({mode:"visible",children:K.children},fe,0,null),Pe=Wg(Pe,fe,W,null),Pe.flags|=2,K.return=D,Pe.return=D,K.sibling=Pe,D.child=K,(D.mode&1)!==0&&nc(D,M.child,null,W),D.child.memoizedState=dp(W),D.memoizedState=l_,Pe);if((D.mode&1)===0)D=u_(M,D,W,null);else if(vr(It))D=u_(M,D,W,Error(a(419)));else if(K=(W&M.childLanes)!==0,qo||K){if(K=no,K!==null){switch(W&-W){case 4:Pe=2;break;case 16:Pe=8;break;case 64:case 128:case 256:case 512:case 1024:case 2048:case 4096:case 8192:case 16384:case 32768:case 65536:case 131072:case 262144:case 524288:case 1048576:case 2097152:case 4194304:case 8388608:case 16777216:case 33554432:case 67108864:Pe=32;break;case 536870912:Pe=268435456;break;default:Pe=0}K=(Pe&(K.suspendedLanes|W))!==0?0:Pe,K!==0&&K!==fe.retryLane&&(fe.retryLane=K,Bl(M,K,-1))}Vr(),D=u_(M,D,W,Error(a(421)))}else Mi(It)?(D.flags|=128,D.child=M.child,D=Py.bind(null,M),Kr(It,D),D=null):(W=fe.treeContext,Oe&&(Oa=Va(It),ro=D,vn=!0,$o=null,pu=!1,W!==null&&(Xo[Co++]=rc,Xo[Co++]=sc,Xo[Co++]=Uc,rc=W.id,sc=W.overflow,Uc=D)),D=Hu(D,D.pendingProps.children),D.flags|=4096);return D}return Pe?(K=Bg(M,D,K.children,K.fallback,W),Pe=D.child,fe=M.child.memoizedState,Pe.memoizedState=fe===null?dp(W):{baseLanes:fe.baseLanes|W,cachePool:null},Pe.childLanes=M.childLanes&~W,D.memoizedState=l_,K):(W=c_(M,D,K.children,W),D.memoizedState=null,W)}return Pe?(K=Bg(M,D,K.children,K.fallback,W),Pe=D.child,fe=M.child.memoizedState,Pe.memoizedState=fe===null?dp(W):{baseLanes:fe.baseLanes|W,cachePool:null},Pe.childLanes=M.childLanes&~W,D.memoizedState=l_,K):(W=c_(M,D,K.children,W),D.memoizedState=null,W)}function Hu(M,D){return D=gb({mode:"visible",children:D},M.mode,0,null),D.return=M,M.child=D}function c_(M,D,W,K){var fe=M.child;return M=fe.sibling,W=pm(fe,{mode:"visible",children:W}),(D.mode&1)===0&&(W.lanes=K),W.return=D,W.sibling=null,M!==null&&(K=D.deletions,K===null?(D.deletions=[M],D.flags|=16):K.push(M)),D.child=W}function Bg(M,D,W,K,fe){var Pe=D.mode;M=M.child;var et=M.sibling,It={mode:"hidden",children:W};return(Pe&1)===0&&D.child!==M?(W=D.child,W.childLanes=0,W.pendingProps=It,D.deletions=null):(W=pm(M,It),W.subtreeFlags=M.subtreeFlags&14680064),et!==null?K=pm(et,K):(K=Wg(K,Pe,fe,null),K.flags|=2),K.return=D,W.return=D,W.sibling=K,D.child=W,K}function u_(M,D,W,K){return K!==null&&Oh(K),nc(D,M.child,null,W),M=Hu(D,D.pendingProps.children),M.flags|=2,D.memoizedState=null,M}function mb(M,D,W){M.lanes|=D;var K=M.alternate;K!==null&&(K.lanes|=D),Vc(M.return,D,W)}function Bh(M,D,W,K,fe){var Pe=M.memoizedState;Pe===null?M.memoizedState={isBackwards:D,rendering:null,renderingStartTime:0,last:K,tail:W,tailMode:fe}:(Pe.isBackwards=D,Pe.rendering=null,Pe.renderingStartTime=0,Pe.last=K,Pe.tail=W,Pe.tailMode=fe)}function fp(M,D,W){var K=D.pendingProps,fe=K.revealOrder,Pe=K.tail;if(ja(M,D,K.children,W),K=An.current,(K&2)!==0)K=K&1|2,D.flags|=128;else{if(M!==null&&(M.flags&128)!==0)e:for(M=D.child;M!==null;){if(M.tag===13)M.memoizedState!==null&&mb(M,W,D);else if(M.tag===19)mb(M,W,D);else if(M.child!==null){M.child.return=M,M=M.child;continue}if(M===D)break e;for(;M.sibling===null;){if(M.return===null||M.return===D)break e;M=M.return}M.sibling.return=M.return,M=M.sibling}K&=1}if(Or(An,K),(D.mode&1)===0)D.memoizedState=null;else switch(fe){case"forwards":for(W=D.child,fe=null;W!==null;)M=W.alternate,M!==null&&Nh(M)===null&&(fe=W),W=W.sibling;W=fe,W===null?(fe=D.child,D.child=null):(fe=W.sibling,W.sibling=null),Bh(D,!1,fe,W,Pe);break;case"backwards":for(W=null,fe=D.child,D.child=null;fe!==null;){if(M=fe.alternate,M!==null&&Nh(M)===null){D.child=fe;break}M=fe.sibling,fe.sibling=W,W=fe,fe=M}Bh(D,!0,W,null,Pe);break;case"together":Bh(D,!1,null,null,void 0);break;default:D.memoizedState=null}return D.child}function Cc(M,D,W){if(M!==null&&(D.dependencies=M.dependencies),kh|=D.lanes,(W&D.childLanes)===0)return null;if(M!==null&&D.child!==M.child)throw Error(a(153));if(D.child!==null){for(M=D.child,W=pm(M,M.pendingProps),D.child=W,W.return=D;M.sibling!==null;)M=M.sibling,W=W.sibling=pm(M,M.pendingProps),W.return=D;W.sibling=null}return D.child}function kg(M,D,W){switch(D.tag){case 3:o_(D),mu();break;case 5:bf(D);break;case 1:Qr(D.type)&&nl(D);break;case 4:wh(D,D.stateNode.containerInfo);break;case 10:kc(D,D.type._context,D.memoizedProps.value);break;case 13:var K=D.memoizedState;if(K!==null)return K.dehydrated!==null?(Or(An,An.current&1),D.flags|=128,null):(W&D.child.childLanes)!==0?cx(M,D,W):(Or(An,An.current&1),M=Cc(M,D,W),M!==null?M.sibling:null);Or(An,An.current&1);break;case 19:if(K=(W&D.childLanes)!==0,(M.flags&128)!==0){if(K)return fp(M,D,W);D.flags|=128}var fe=D.memoizedState;if(fe!==null&&(fe.rendering=null,fe.tail=null,fe.lastEffect=null),Or(An,An.current),K)break;return null;case 22:case 23:return D.lanes=0,cl(M,D,W)}return Cc(M,D,W)}function Vg(M,D){switch(Ed(D),D.tag){case 1:return Qr(D.type)&&Zn(),M=D.flags,M&65536?(D.flags=M&-65537|128,D):null;case 3:return xu(),vi(sn),vi(Ds),Hc(),M=D.flags,(M&65536)!==0&&(M&128)===0?(D.flags=M&-65537|128,D):null;case 5:return Id(D),null;case 13:if(vi(An),M=D.memoizedState,M!==null&&M.dehydrated!==null){if(D.alternate===null)throw Error(a(340));mu()}return M=D.flags,M&65536?(D.flags=M&-65537|128,D):null;case 19:return vi(An),null;case 4:return xu(),null;case 10:return Uu(D.type._context),null;case 22:case 23:return Et(),null;case 24:return null;default:return null}}var lc=!1,Zo=!1,pp=typeof WeakSet=="function"?WeakSet:Set,Gi=null;function Su(M,D){var W=M.ref;if(W!==null)if(typeof W=="function")try{W(null)}catch(K){ya(M,D,K)}else W.current=null}function Nd(M,D,W){try{W()}catch(K){ya(M,D,K)}}var ux=!1;function hx(M,D){for(te(M.containerInfo),Gi=D;Gi!==null;)if(M=Gi,D=M.child,(M.subtreeFlags&1028)!==0&&D!==null)D.return=M,Gi=D;else for(;Gi!==null;){M=Gi;try{var W=M.alternate;if((M.flags&1024)!==0)switch(M.tag){case 0:case 11:case 15:break;case 1:if(W!==null){var K=W.memoizedProps,fe=W.memoizedState,Pe=M.stateNode,et=Pe.getSnapshotBeforeUpdate(M.elementType===M.type?K:po(M.type,K),fe);Pe.__reactInternalSnapshotBeforeUpdate=et}break;case 3:q&&be(M.stateNode.containerInfo);break;case 5:case 6:case 4:case 17:break;default:throw Error(a(163))}}catch(It){ya(M,M.return,It)}if(D=M.sibling,D!==null){D.return=M.return,Gi=D;break}Gi=M.return}return W=ux,ux=!1,W}function Ld(M,D,W){var K=D.updateQueue;if(K=K!==null?K.lastEffect:null,K!==null){var fe=K=K.next;do{if((fe.tag&M)===M){var Pe=fe.destroy;fe.destroy=void 0,Pe!==void 0&&Nd(D,W,Pe)}fe=fe.next}while(fe!==K)}}function ul(M,D){if(D=D.updateQueue,D=D!==null?D.lastEffect:null,D!==null){var W=D=D.next;do{if((W.tag&M)===M){var K=W.create;W.destroy=K()}W=W.next}while(W!==D)}}function cc(M){var D=M.ref;if(D!==null){var W=M.stateNode;switch(M.tag){case 5:M=oe(W);break;default:M=W}typeof D=="function"?D(M):D.current=M}}function sa(M,D,W){if(Ol&&typeof Ol.onCommitFiberUnmount=="function")try{Ol.onCommitFiberUnmount(Fu,D)}catch{}switch(D.tag){case 0:case 11:case 14:case 15:if(M=D.updateQueue,M!==null&&(M=M.lastEffect,M!==null)){var K=M=M.next;do{var fe=K,Pe=fe.destroy;fe=fe.tag,Pe!==void 0&&((fe&2)!==0||(fe&4)!==0)&&Nd(D,W,Pe),K=K.next}while(K!==M)}break;case 1:if(Su(D,W),M=D.stateNode,typeof M.componentWillUnmount=="function")try{M.props=D.memoizedProps,M.state=D.memoizedState,M.componentWillUnmount()}catch(et){ya(D,W,et)}break;case 5:Su(D,W);break;case 4:q?px(M,D,W):pe&&pe&&(D=D.stateNode.containerInfo,W=ci(D),ce(D,W))}}function bu(M,D,W){for(var K=D;;)if(sa(M,K,W),K.child===null||q&&K.tag===4){if(K===D)break;for(;K.sibling===null;){if(K.return===null||K.return===D)return;K=K.return}K.sibling.return=K.return,K=K.sibling}else K.child.return=K,K=K.child}function dx(M){var D=M.alternate;D!==null&&(M.alternate=null,dx(D)),M.child=null,M.deletions=null,M.sibling=null,M.tag===5&&(D=M.stateNode,D!==null&&lt(D)),M.stateNode=null,M.return=null,M.dependencies=null,M.memoizedProps=null,M.memoizedState=null,M.pendingProps=null,M.stateNode=null,M.updateQueue=null}function fx(M){return M.tag===5||M.tag===3||M.tag===4}function Ug(M){e:for(;;){for(;M.sibling===null;){if(M.return===null||fx(M.return))return null;M=M.return}for(M.sibling.return=M.return,M=M.sibling;M.tag!==5&&M.tag!==6&&M.tag!==18;){if(M.flags&2||M.child===null||M.tag===4)continue e;M.child.return=M,M=M.child}if(!(M.flags&2))return M.stateNode}}function Gg(M){if(q){e:{for(var D=M.return;D!==null;){if(fx(D))break e;D=D.return}throw Error(a(160))}var W=D;switch(W.tag){case 5:D=W.stateNode,W.flags&32&&(mi(D),W.flags&=-33),W=Ug(M),lm(M,W,D);break;case 3:case 4:D=W.stateNode.containerInfo,W=Ug(M),zg(M,W,D);break;default:throw Error(a(161))}}}function zg(M,D,W){var K=M.tag;if(K===5||K===6)M=M.stateNode,D?ct(W,M,D):ai(W,M);else if(K!==4&&(M=M.child,M!==null))for(zg(M,D,W),M=M.sibling;M!==null;)zg(M,D,W),M=M.sibling}function lm(M,D,W){var K=M.tag;if(K===5||K===6)M=M.stateNode,D?he(W,M,D):Vt(W,M);else if(K!==4&&(M=M.child,M!==null))for(lm(M,D,W),M=M.sibling;M!==null;)lm(M,D,W),M=M.sibling}function px(M,D,W){for(var K=D,fe=!1,Pe,et;;){if(!fe){fe=K.return;e:for(;;){if(fe===null)throw Error(a(160));switch(Pe=fe.stateNode,fe.tag){case 5:et=!1;break e;case 3:Pe=Pe.containerInfo,et=!0;break e;case 4:Pe=Pe.containerInfo,et=!0;break e}fe=fe.return}fe=!0}if(K.tag===5||K.tag===6)bu(M,K,W),et?Nt(Pe,K.stateNode):Je(Pe,K.stateNode);else if(K.tag===18)et?pi(Pe,K.stateNode):Tt(Pe,K.stateNode);else if(K.tag===4){if(K.child!==null){Pe=K.stateNode.containerInfo,et=!0,K.child.return=K,K=K.child;continue}}else if(sa(M,K,W),K.child!==null){K.child.return=K,K=K.child;continue}if(K===D)break;for(;K.sibling===null;){if(K.return===null||K.return===D)return;K=K.return,K.tag===4&&(fe=!1)}K.sibling.return=K.return,K=K.sibling}}function yf(M,D){if(q){switch(D.tag){case 0:case 11:case 14:case 15:Ld(3,D,D.return),ul(3,D),Ld(5,D,D.return);return;case 1:return;case 5:var W=D.stateNode;if(W!=null){var K=D.memoizedProps;M=M!==null?M.memoizedProps:K;var fe=D.type,Pe=D.updateQueue;D.updateQueue=null,Pe!==null&&ri(W,Pe,fe,M,K,D)}return;case 6:if(D.stateNode===null)throw Error(a(162));W=D.memoizedProps,Ft(D.stateNode,M!==null?M.memoizedProps:W,W);return;case 3:Oe&&M!==null&&M.memoizedState.isDehydrated&&yt(D.stateNode.containerInfo);return;case 12:return;case 13:cm(D);return;case 19:cm(D);return;case 17:return}throw Error(a(163))}switch(D.tag){case 0:case 11:case 14:case 15:Ld(3,D,D.return),ul(3,D),Ld(5,D,D.return);return;case 12:return;case 13:cm(D);return;case 19:cm(D);return;case 3:Oe&&M!==null&&M.memoizedState.isDehydrated&&yt(D.stateNode.containerInfo);break;case 22:case 23:return}e:if(pe){switch(D.tag){case 1:case 5:case 6:break e;case 3:case 4:D=D.stateNode,ce(D.containerInfo,D.pendingChildren);break e}throw Error(a(163))}}function cm(M){var D=M.updateQueue;if(D!==null){M.updateQueue=null;var W=M.stateNode;W===null&&(W=M.stateNode=new pp),D.forEach(function(K){var fe=yu.bind(null,M,K);W.has(K)||(W.add(K),K.then(fe,fe))})}}function Ay(M,D){for(Gi=D;Gi!==null;){D=Gi;var W=D.deletions;if(W!==null)for(var K=0;K<W.length;K++){var fe=W[K];try{var Pe=M;q?px(Pe,fe,D):bu(Pe,fe,D);var et=fe.alternate;et!==null&&(et.return=null),fe.return=null}catch(Ir){ya(fe,D,Ir)}}if(W=D.child,(D.subtreeFlags&12854)!==0&&W!==null)W.return=D,Gi=W;else for(;Gi!==null;){D=Gi;try{var It=D.flags;if(It&32&&q&&mi(D.stateNode),It&512){var ti=D.alternate;if(ti!==null){var Li=ti.ref;Li!==null&&(typeof Li=="function"?Li(null):Li.current=null)}}if(It&8192)switch(D.tag){case 13:if(D.memoizedState!==null){var pr=D.alternate;(pr===null||pr.memoizedState===null)&&(g_=Nn())}break;case 22:var gs=D.memoizedState!==null,zr=D.alternate,Ls=zr!==null&&zr.memoizedState!==null;if(W=D,q){e:if(K=W,fe=gs,Pe=null,q)for(var sr=K;;){if(sr.tag===5){if(Pe===null){Pe=sr;var Ic=sr.stateNode;fe?De(Ic):ot(sr.stateNode,sr.memoizedProps)}}else if(sr.tag===6){if(Pe===null){var Gh=sr.stateNode;fe?Ct(Gh):we(Gh,sr.memoizedProps)}}else if((sr.tag!==22&&sr.tag!==23||sr.memoizedState===null||sr===K)&&sr.child!==null){sr.child.return=sr,sr=sr.child;continue}if(sr===K)break;for(;sr.sibling===null;){if(sr.return===null||sr.return===K)break e;Pe===sr&&(Pe=null),sr=sr.return}Pe===sr&&(Pe=null),sr.sibling.return=sr.return,sr=sr.sibling}}if(gs&&!Ls&&(W.mode&1)!==0){Gi=W;for(var Ht=W.child;Ht!==null;){for(W=Gi=Ht;Gi!==null;){K=Gi;var Mt=K.child;switch(K.tag){case 0:case 11:case 14:case 15:Ld(4,K,K.return);break;case 1:Su(K,K.return);var Qt=K.stateNode;if(typeof Qt.componentWillUnmount=="function"){var Ji=K.return;try{Qt.props=K.memoizedProps,Qt.state=K.memoizedState,Qt.componentWillUnmount()}catch(Ir){ya(K,Ji,Ir)}}break;case 5:Su(K,K.return);break;case 22:if(K.memoizedState!==null){_x(W);continue}}Mt!==null?(Mt.return=K,Gi=Mt):_x(W)}Ht=Ht.sibling}}}switch(It&4102){case 2:Gg(D),D.flags&=-3;break;case 6:Gg(D),D.flags&=-3,yf(D.alternate,D);break;case 4096:D.flags&=-4097;break;case 4100:D.flags&=-4097,yf(D.alternate,D);break;case 4:yf(D.alternate,D)}}catch(Ir){ya(D,D.return,Ir)}if(W=D.sibling,W!==null){W.return=D.return,Gi=W;break}Gi=D.return}}}function h_(M,D,W){Gi=M,d_(M)}function d_(M,D,W){for(var K=(M.mode&1)!==0;Gi!==null;){var fe=Gi,Pe=fe.child;if(fe.tag===22&&K){var et=fe.memoizedState!==null||lc;if(!et){var It=fe.alternate,ti=It!==null&&It.memoizedState!==null||Zo;It=lc;var Li=Zo;if(lc=et,(Zo=ti)&&!Li)for(Gi=fe;Gi!==null;)et=Gi,ti=et.child,et.tag===22&&et.memoizedState!==null?mp(fe):ti!==null?(ti.return=et,Gi=ti):mp(fe);for(;Pe!==null;)Gi=Pe,d_(Pe),Pe=Pe.sibling;Gi=fe,lc=It,Zo=Li}mx(M)}else(fe.subtreeFlags&8772)!==0&&Pe!==null?(Pe.return=fe,Gi=Pe):mx(M)}}function mx(M){for(;Gi!==null;){var D=Gi;if((D.flags&8772)!==0){var W=D.alternate;try{if((D.flags&8772)!==0)switch(D.tag){case 0:case 11:case 15:Zo||ul(5,D);break;case 1:var K=D.stateNode;if(D.flags&4&&!Zo)if(W===null)K.componentDidMount();else{var 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034463: 
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034466:  * @license React
034467:  * scheduler.production.min.js
034468:  *
034469:  * Copyright (c) Facebook, Inc. and its affiliates.
034470:  *
034471:  * This source code is licensed under the MIT license found in the
034472:  * LICENSE file in the root directory of this source tree.
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i.keys.BOTTOM:De.ctrlKey||De.metaKey||De.shiftKey?V(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):oe(0,-i.keyPanSpeed),Ct=!0;break;case i.keys.LEFT:De.ctrlKey||De.metaKey||De.shiftKey?k(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):oe(i.keyPanSpeed,0),Ct=!0;break;case i.keys.RIGHT:De.ctrlKey||De.metaKey||De.shiftKey?k(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):oe(-i.keyPanSpeed,0),Ct=!0;break}Ct&&(De.preventDefault(),i.update())}function Ie(De){if(R.length===1)h.set(De.pageX,De.pageY);else{const Ct=Nt(De),ot=.5*(De.pageX+Ct.x),we=.5*(De.pageY+Ct.y);h.set(ot,we)}}function de(De){if(R.length===1)m.set(De.pageX,De.pageY);else{const Ct=Nt(De),ot=.5*(De.pageX+Ct.x),we=.5*(De.pageY+Ct.y);m.set(ot,we)}}function q(De){const Ct=Nt(De),ot=De.pageX-Ct.x,we=De.pageY-Ct.y,be=Math.sqrt(ot*ot+we*we);v.set(0,be)}function pe(De){i.enableZoom&&q(De),i.enablePan&&de(De)}function Oe(De){i.enableZoom&&q(De),i.enableRotate&&Ie(De)}function Me(De){if(R.length==1)d.set(De.pageX,De.pageY);else{const ot=Nt(De),we=.5*(De.pageX+ot.x),be=.5*(De.pageY+ot.y);d.set(we,be)}f.subVectors(d,h).multiplyScalar(i.rotateSpeed);const Ct=i.domElement;k(2*Math.PI*f.x/Ct.clientHeight),V(2*Math.PI*f.y/Ct.clientHeight),h.copy(d)}function Ve(De){if(R.length===1)p.set(De.pageX,De.pageY);else{const Ct=Nt(De),ot=.5*(De.pageX+Ct.x),we=.5*(De.pageY+Ct.y);p.set(ot,we)}_.subVectors(p,m).multiplyScalar(i.panSpeed),oe(_.x,_.y),m.copy(p)}function tt(De){const Ct=Nt(De),ot=De.pageX-Ct.x,we=De.pageY-Ct.y,be=Math.sqrt(ot*ot+we*we);x.set(0,be),S.set(0,Math.pow(x.y/v.y,i.zoomSpeed)),le(S.y),v.copy(x);const nt=(De.pageX+Ct.x)*.5,ci=(De.pageY+Ct.y)*.5;te(nt,ci)}function lt(De){i.enableZoom&&tt(De),i.enablePan&&Ve(De)}function Ne(De){i.enableZoom&&tt(De),i.enableRotate&&Me(De)}function 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Dt(De){De.key==="Control"&&(P=!0,i.domElement.getRootNode().addEventListener("keyup",Lt,{passive:!0,capture:!0}))}function Lt(De){De.key==="Control"&&(P=!1,i.domElement.getRootNode().removeEventListener("keyup",Lt,{passive:!0,capture:!0}))}function Vt(De){i.enabled===!1||i.enablePan===!1||Re(De)}function ai(De){switch(Je(De),R.length){case 1:switch(i.touches.ONE){case Jb.ROTATE:if(i.enableRotate===!1)return;Ie(De),n=r.TOUCH_ROTATE;break;case Jb.PAN:if(i.enablePan===!1)return;de(De),n=r.TOUCH_PAN;break;default:n=r.NONE}break;case 2:switch(i.touches.TWO){case Jb.DOLLY_PAN:if(i.enableZoom===!1&&i.enablePan===!1)return;pe(De),n=r.TOUCH_DOLLY_PAN;break;case Jb.DOLLY_ROTATE:if(i.enableZoom===!1&&i.enableRotate===!1)return;Oe(De),n=r.TOUCH_DOLLY_ROTATE;break;default:n=r.NONE}break;default:n=r.NONE}n!==r.NONE&&i.dispatchEvent(LF)}function Ft(De){switch(Je(De),n){case r.TOUCH_ROTATE:if(i.enableRotate===!1)return;Me(De),i.update();break;case 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bLt({accessPoints:s=[],keepOutZones:e=[],sensitiveZones:t=[],showAccess:i=!0,showKeepOut:r=!0,showSensitive:n=!0,selectedId:a,onSelect:o}){return g.jsxs("group",{children:[i&&s.map((l,c)=>g.jsx(dpe,{id:`lbl-access-${c}`,zone:l,color:dNe,y:90-c*32,selected:a===`access-${c}`,onSelect:()=>o==null?void 0:o("access",c,l),label:l.name},`a-${c}`)),r&&e.map((l,c)=>g.jsx(dpe,{id:`lbl-keepout-${c}`,zone:l,color:fNe,y:40-c*32,selected:a===`keepout-${c}`,onSelect:()=>o==null?void 0:o("keepout",c,l),label:l.name},`k-${c}`)),n&&t.map((l,c)=>{const u=SLt[l.type]||"#22d3ee";return g.jsxs("mesh",{position:l.position||[0,0,0],onClick:h=>{h.stopPropagation(),o==null||o("sensitive",c,l)},children:[g.jsx("sphereGeometry",{args:[l.brushSize||15,16,16]}),g.jsx("meshStandardMaterial",{color:u,transparent:!0,opacity:a===`sensitive-${c}`?.6:.35,emissive:u,emissiveIntensity:.2,depthWrite:!1})]},`s-${c}`)})]})}function FF({start:s=[0,0,0],end:e=[0,1,0],color:t="#22d3ee",radius:i=.9,dashed:r=!1}){const{position:n,length:a,quaternion:o}=Te.useMemo(()=>{const l=new Ke(...s),c=new Ke(...e),u=new Ke().subVectors(c,l),h=u.length()||.001,d=new Ke().addVectors(l,c).multiplyScalar(.5),f=new Ou().setFromUnitVectors(new Ke(0,1,0),u.normalize());return{position:[d.x,d.y,d.z],length:h,quaternion:[f.x,f.y,f.z,f.w]}},[s,e]);return g.jsxs("mesh",{position:n,quaternion:o,raycast:()=>null,children:[g.jsx("cylinderGeometry",{args:[i,i,a,6]}),g.jsx("meshBasicMaterial",{color:t,transparent:!0,opacity:.9,depthWrite:!1})]})}function TLt({dimensions:s,stations:e,visible:t=!0}){const{labels:i,mid:r}=Te.useMemo(()=>{var m,p;const c=zI(e),u=((m=c[0])==null?void 0:m.height)||0,h=((p=c[c.length-1])==null?void 0:p.height)||300,d=(u+h)/2;return{labels:(s||[]).filter(_=>_.value_mm!=null&&_.category==="External 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yLt({stations:s,visible:e=!0,opacity:t=.3,clearance:i=6,thickness:r=3,conceptual:n=!0,selectedId:a,onSelect:o}){const{geometry:l,totalHeight:c}=Te.useMemo(()=>{const p=zI(s),_=p.map(y=>({...y,width:y.width+i*2,depth:y.depth+i*2})),v=p[0];_.unshift({height:((v==null?void 0:v.height)??0)-110,width:40+i*2,depth:36+i*2});const x=hNe(_),S=_[0].height,b=_[_.length-1].height;return{geometry:x,midHeight:(S+b)/2,totalHeight:b-S}},[s,i]),u=-c/2,h=c,d=Te.useMemo(()=>{const p=zI(s);return Math.max(...p.map(_=>Math.max(_.width,_.depth)/2+i),30)},[s,i]),f=a==="cover-preview";if(hb(e?[{id:"cover-warn",position:[0,u-14,0],title:"Conceptual cover preview — not manufacturing geometry",tone:"amber"}]:[]),!e)return null;const m=p=>{p.stopPropagation(),o==null||o("cover","preview",{partId:"cover-preview",label:"Conceptual Cover"})};return g.jsxs("group",{children:[g.jsxs("mesh",{geometry:l,onClick:m,children:[g.jsx("meshPhysicalMaterial",{color:f?"#22d3ee":"#28323d",transparent:!0,opacity:t,metalness:.06,roughness:.34,clearcoat:.35,clearcoatRoughness:.35,side:km,emissive:f?"#22d3ee":"#0a1018",emissiveIntensity:f?.12:.03,depthWrite:!1}),g.jsx(WI,{geometry:l,color:f?"#22d3ee":"#5a6675",opacity:t*1.6})]}),g.jsxs("mesh",{position:[0,0,d],raycast:()=>null,children:[g.jsx("cylinderGeometry",{args:[1.1,1.1,h,8]}),g.jsx("meshStandardMaterial",{color:"#22d3ee",emissive:"#22d3ee",emissiveIntensity:.6,transparent:!0,opacity:.85})]}),g.jsxs("mesh",{position:[0,0,-d],raycast:()=>null,children:[g.jsx("cylinderGeometry",{args:[1.1,1.1,h,8]}),g.jsx("meshStandardMaterial",{color:"#22d3ee",emissive:"#22d3ee",emissiveIntensity:.6,transparent:!0,opacity:.85})]})]})}function ELt({positions:s,visible:e=!0,selectedAngle:t,onSelect:i,envelopeOnly:r=!1}){const n=s&&s.length>0,{angles:a,maxAngle:o,maxRadius:l,arcGeom:c,markers:u}=Te.useMemo(()=>{const f=(s||[]).map(S=>S.angle_degrees??0).sort((S,b)=>S-b),m=Math.max(...f,90),p=Math.max(...(s||[]).map(S=>S.max_width_mm||S.front_most_mm||50),50)+10,_=[];for(let S=0;S<=m;S+=3){const b=S*Math.PI/180;_.push(new Ke(Math.sin(b)*p,-Math.cos(b)*p+20,0))}const v=new Us().setFromPoints(_),x=(s||[]).map((S,b)=>{const y=S.angle_degrees??0,I=y*Math.PI/180,R=(S.max_width_mm||50)+5;return{index:b,pos:[Math.sin(I)*R,-Math.cos(I)*R+20,0],deg:y,name:S.position_name||`${y}°`,p:S}});return{angles:f,maxAngle:m,maxRadius:p,arcGeom:v,markers:x}},[s]),h=40,d=[];if(e&&n){for(const f of u){const m=t===f.deg;d.push({id:`mv-${f.index}`,position:[f.pos[0],h+f.pos[1],f.pos[2]],title:f.name,tone:m?"cyan":"slate"})}r||d.push({id:"mv-summary",position:[0,h-l-10,0],title:`Movement envelope: ${a.length} positions recorded`,tone:"cyan"})}return hb(d),!e||!n?null:g.jsxs("group",{position:[0,h,0],children:[g.jsx("line",{geometry:c,raycast:()=>null,children:g.jsx("lineBasicMaterial",{color:"#22d3ee",transparent:!0,opacity:.6})}),u.map(f=>{const m=t===f.deg;return g.jsx("group",{position:f.pos,children:g.jsxs("mesh",{onClick:p=>{p.stopPropagation(),i==null||i("movement",f.index,f.p)},children:[g.jsx("sphereGeometry",{args:[m?6:4,16,16]}),g.jsx("meshStandardMaterial",{color:m?"#22d3ee":"#0e7490",emissive:m?"#22d3ee":"#0e7490",emissiveIntensity:m?.8:.4})]})},f.index)})]})}function CLt({visible:s=!0,position:e=[0,30,72],selectedId:t,onSelect:i}){const r=t==="logo-mark",n=a=>{a.stopPropagation(),i==null||i("logo","mark",{partId:"logo-mark",label:"SHiRE Logo"})};return hb(s?[{id:"logo-mark",position:e,title:"SHiRE",tone:"cyan"}]:[{id:"logo-warn",position:e,title:"⚠ SHiRE logo hidden — mandatory branding not shown",tone:"amber"}]),g.jsx("group",{position:e,children:g.jsxs("mesh",{onClick:n,children:[g.jsx("boxGeometry",{args:[52,18,4]}),g.jsx("meshBasicMaterial",{color:"#22d3ee",transparent:!0,opacity:r?.14:.06})]})})}class IE extends Te.Component{constructor(e){super(e),this.state={error:null}}static getDerivedStateFromError(e){return{error:e}}componentDidCatch(e){console.warn("[SceneFeatureBoundary]",this.props.name,(e==null?void 0:e.message)||e)}render(){if(this.state.error){const e=this.props.warningPosition||[0,200,0];return g.jsxs("mesh",{position:e,raycast:()=>null,children:[g.jsx("sphereGeometry",{args:[7,14,14]}),g.jsx("meshBasicMaterial",{color:"#f59e0b",wireframe:!0,transparent:!0,opacity:.8})]})}return this.props.children}}function RLt({mode:s="limb",component:e,dimensions:t,stations:i,accessPoints:r,keepOutZones:n,movementPositions:a,sensitiveZones:o,selectedId:l,onSelect:c,highlightedStation:u=-1,selectedAngle:h,show:d={},transparency:f=1,coverClearance:m=6,coverThickness:p=3,logoPosition:_=[0,30,72],onPaint:v,paintColor:x,compatibility:S=!1}){const b=S?1:f,y=S?{...d,cover:!1,movement:!1,sensitive:!1,logo:!0}:d;return g.jsxs("group",{children:[s==="component"&&e?g.jsx(vLt,{component:e,dimensions:t,selected:l==="component",onSelect:c,opacity:b,onPaint:v}):g.jsx(gLt,{stations:i,selectedId:l,onSelect:c,opacity:b,onPaint:v}),g.jsx(IE,{name:"Measurement rings",children:g.jsx(xLt,{stations:i,selectedId:l,onSelect:c,visible:y.measurements,highlightedIndex:u})}),g.jsx(IE,{name:"Dimension labels",children:g.jsx(TLt,{dimensions:t,stations:i,visible:y.measurements})}),g.jsx(IE,{name:"Zones",children:g.jsx(bLt,{accessPoints:r,keepOutZones:n,sensitiveZones:o,showAccess:y.access,showKeepOut:y.keepOut,showSensitive:y.sensitive,selectedId:l,onSelect:c})}),g.jsx(IE,{name:"Movement envelope",warningPosition:[0,230,0],children:g.jsx(ELt,{positions:a,visible:y.movement,selectedAngle:h,onSelect:c})}),g.jsx(IE,{name:"Conceptual cover",warningPosition:[0,-200,0],children:g.jsx(yLt,{stations:i,visible:y.cover,opacity:.3*(S?1:f),clearance:m,thickness:p,conceptual:!0,selectedId:l,onSelect:c})}),g.jsx(IE,{name:"SHiRE logo",warningPosition:_,children:g.jsx(CLt,{visible:y.logo,position:_,selectedId:l,onSelect:c})})]})}function ILt({type:s,category:e}){return s==="customer"?g.jsx(Bm,{className:"h-4 w-4 text-slate-400"}):s==="limb"?g.jsx(Rv,{className:"h-4 w-4 text-cyan-400"}):s==="prosthesis"?g.jsx(Bm,{className:"h-4 w-4 text-cyan-400"}):s==="project"?g.jsx(Rv,{className:"h-4 w-4 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group-hover:opacity-100",children:g.jsx(AFe,{className:"h-3.5 w-3.5"})})]}),o&&((d=s.children)==null?void 0:d.map((f,m)=>g.jsx(pNe,{node:f,depth:e+1,selectedId:t,onSelect:i,visibility:r,onToggleVisible:n,onAction:a},m)))]})}function ALt({tree:s,selectedId:e,onSelect:t,visibility:i,onToggleVisible:r,onAction:n}){return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Project Tree"})}),g.jsx("div",{className:"flex-1 overflow-y-auto p-2",children:s.length===0?g.jsxs("p",{className:"px-3 py-8 text-center text-sm text-slate-500",children:["No projects loaded.",g.jsx("br",{}),"Select a customer to begin."]}):s.map((a,o)=>g.jsx(pNe,{node:a,depth:0,selectedId:e,onSelect:t,visibility:i||{},onToggleVisible:r||(()=>{}),onAction:n||(()=>{})},o))})]})}const PLt=[{id:"perspective",label:"Persp",title:"Perspective view"},{id:"ortho",label:"Ortho",title:"Orthographic view",toggle:!0},{id:"front",label:"Front",title:"Anterior view"},{id:"rear",label:"Rear",title:"Posterior view"},{id:"lateral",label:"Lat",title:"Lateral view"},{id:"medial",label:"Med",title:"Medial view"},{id:"top",label:"Top",title:"Superior view"},{id:"bottom",label:"Bot",title:"Inferior view"}],MLt=[{id:"measurements",icon:HS,label:"Measurements"},{id:"sensitive",icon:qp,label:"Sensitive"},{id:"keepOut",icon:nme,label:"Keep-out"},{id:"cover",icon:z0,label:"Cover"},{id:"movement",icon:Zp,label:"Movement"},{id:"logo",icon:QD,label:"SHiRE Logo"}];function DLt({viewPreset:s,onView:e,ortho:t,display:i,onToggle:r,transparency:n,onTransparency:a,onFit:o,onReset:l,onSection:c}){return g.jsxs("div",{className:"flex flex-wrap items-center gap-2 border-b border-white/10 bg-[#0d1318]/80 px-3 py-2 backdrop-blur",children:[g.jsx("div",{className:"flex items-center 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Clamp",category:"Tube clamp",icon:ME},ankle:{name:"Ankle Adapter",category:"Ankle",icon:ME},foot:{name:"Foot",category:"Foot",icon:YFe}};function ji({label:s,value:e,unit:t,placeholder:i="Not recorded"}){const r=e!=null&&e!==""&&!(typeof e=="string"&&e.trim()==="");return g.jsxs("div",{className:"flex items-baseline justify-between gap-3 border-b border-white/5 py-2",children:[g.jsx("span",{className:"shrink-0 text-sm text-slate-400",children:s}),g.jsx("span",{className:`text-right text-sm font-semibold ${r?"text-slate-100":"italic text-slate-500"}`,children:r?g.jsxs(g.Fragment,{children:[e,t?` ${t}`:""]}):i})]})}function oa({title:s,icon:e,children:t}){const i=e;return g.jsxs("div",{className:"mb-4",children:[g.jsxs("h3",{className:"mb-2 flex items-center gap-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:[i&&g.jsx(i,{className:"h-3.5 w-3.5"}),s]}),g.jsx("div",{className:"rounded-xl border border-white/10 bg-white/[0.02] p-3",children:t})]})}function fpe({sessions:s,projectUuids:e}){const t=(s||[]).filter(n=>e.includes(n.project_uuid));let i="No measurement session",r="bg-slate-400/15 text-slate-300";return t.length>0&&(t.some(n=>n.status==="Complete")?(i="Session complete",r="bg-emerald-400/15 text-emerald-300"):t.some(n=>n.status==="In progress")?(i="In progress",r="bg-amber-400/15 text-amber-300"):t.some(n=>n.status==="Review required")?(i="Review required",r="bg-amber-400/15 text-amber-300"):i=t[0].status||"Not started"),g.jsxs("span",{className:`inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-xs font-semibold ${r}`,children:[g.jsx(ME,{className:"h-3 w-3"}),i]})}function wLt({selected:s,component:e,dimensions:t,stations:i,accessPoints:r,keepOutZones:n,movementPositions:a,missingInfo:o,context:l={},coverParams:c={},display:u={}}){var v,x;const{customers:h=[],limbs:d=[],prostheses:f=[],projects:m=[],components:p=[],sessions:_=[]}=l;if(!s)return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Context Controls"})}),g.jsx("div",{className:"flex flex-1 items-center justify-center p-8 text-center",children:g.jsxs("div",{children:[g.jsx(ZD,{className:"mx-auto mb-3 h-10 w-10 text-slate-600"}),g.jsx("p",{className:"text-sm text-slate-500",children:"Select an object in the project tree or 3D viewport to view its properties and controls."})]})})]});if(s.type==="part"){const S=s.partId||s.index,b=OLt[S]||{name:s.label||"Part",category:"Part",icon:Bm},y=b.icon;return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Assembly Part"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(y,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:b.name})]}),g.jsxs(oa,{title:"Identification",children:[g.jsx(ji,{label:"Manufacturer",value:"Generic visual model"}),g.jsx(ji,{label:"Model",value:"Procedural below-knee assembly"}),g.jsx(ji,{label:"Variant",value:"Visual fallback"}),g.jsx(ji,{label:"Category",value:b.category}),g.jsx(ji,{label:"Verification",value:g.jsx(hr,{tone:"amber",children:"Not manufacturing geometry"})})]}),g.jsxs("div",{className:"rounded-xl border border-amber-400/30 bg-amber-400/10 p-3 text-xs text-amber-200",children:[g.jsx(kf,{className:"mr-1.5 inline h-3.5 w-3.5"}),"Workshop measurement required — link a physical component record to load verified dimensions. Dimensions must be verified before CAD."]})]})]})}if(s.type==="customer"){const S=s.data||{},b=d.filter(I=>I.customer_uuid===S.uuid),y=m.filter(I=>I.customer_uuid===S.uuid);return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Customer"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(ome,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:S.full_name||S.preferred_name||S.customer_number})]}),g.jsxs(oa,{title:"Identification",children:[g.jsx(ji,{label:"Customer number",value:S.customer_number}),g.jsx(ji,{label:"Preferred name",value:S.preferred_name}),g.jsx(ji,{label:"Date of 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",I.interface_type||"Socket"]})]},I.uuid))}),g.jsx(oa,{title:"Projects",children:y.length===0?g.jsx("p",{className:"text-sm italic text-slate-500",children:"No cover projects recorded"}):y.map(I=>g.jsxs("div",{className:"flex items-center justify-between border-b border-white/5 py-2 text-sm",children:[g.jsx("span",{className:"text-slate-100",children:I.project_id}),g.jsx("span",{className:"text-xs text-slate-400",children:I.status})]},I.uuid))}),g.jsxs("div",{className:"flex items-center justify-between py-1",children:[g.jsx("span",{className:"text-sm text-slate-400",children:"Measurement status"}),g.jsx(fpe,{sessions:_,projectUuids:y.map(I=>I.uuid)})]})]})]})}if(s.type==="limb"){const S=s.data||{},b=h.find(A=>A.uuid===S.customer_uuid),I=f.filter(A=>A.limb_profile_uuid===S.uuid)[0],R=m.filter(A=>A.limb_profile_uuid===S.uuid);return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Limb Profile"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(Rv,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:S.profile_name||S.configuration})]}),g.jsxs(oa,{title:"Limb configuration",children:[g.jsx(ji,{label:"Configuration",value:S.configuration}),g.jsx(ji,{label:"Side",value:S.side||(typeof S.configuration=="string"&&S.configuration.startsWith("Left")?"Left":(v=S.configuration)!=null&&v.startsWith("Right")?"Right":null)}),g.jsx(ji,{label:"Amputation level",value:S.amputation_level||(typeof S.configuration=="string"?S.configuration.replace(/^(Left|Right)\s+/,""):null)}),g.jsx(ji,{label:"Interface type",value:S.interface_type}),g.jsx(ji,{label:"Cover 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text-slate-400",children:A.status})]},A.uuid))}),g.jsxs("div",{className:"flex items-center justify-between py-1",children:[g.jsx("span",{className:"text-sm text-slate-400",children:"Measurement status"}),g.jsx(fpe,{sessions:_,projectUuids:R.map(A=>A.uuid)})]}),g.jsx("div",{className:"mt-3 rounded-xl border border-white/10 bg-white/[0.02] p-3 text-xs text-slate-400",children:"Visual model: generic until a verified component model is loaded. No measurements are invented."})]})]})}if(s.type==="prosthesis"){const S=s.data||{},b=h.find(A=>A.uuid===S.customer_uuid),y=d.find(A=>A.uuid===S.limb_profile_uuid),I=(S.component_uuids||[]).map(A=>p.find(P=>P.uuid===A)).filter(Boolean),R=m.find(A=>A.prosthesis_uuid===S.uuid)||m.find(A=>A.customer_uuid===S.customer_uuid&&A.limb_profile_uuid===S.limb_profile_uuid);return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Prosthesis"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(Bm,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:S.name||`${S.manufacturer||""} ${S.model||""}`.trim()||"Prosthesis"})]}),g.jsxs(oa,{title:"Identification",children:[g.jsx(ji,{label:"Manufacturer",value:S.manufacturer}),g.jsx(ji,{label:"Model",value:S.model}),g.jsx(ji,{label:"Serial number",value:S.serial_number}),g.jsx(ji,{label:"Fitting date",value:S.fitting_date}),g.jsx(ji,{label:"Status",value:S.status})]}),g.jsxs(oa,{title:"Customer & limb",children:[g.jsx(ji,{label:"Customer",value:(b==null?void 0:b.full_name)||(b==null?void 0:b.preferred_name)}),g.jsx(ji,{label:"Customer number",value:b==null?void 0:b.customer_number}),g.jsx(ji,{label:"Limb profile",value:(y==null?void 0:y.profile_name)||(y==null?void 0:y.configuration)}),g.jsx(ji,{label:"Configuration",value:y==null?void 0:y.configuration})]}),g.jsx(oa,{title:"Components",icon:Bm,children:I.length===0?g.jsx("p",{className:"text-sm italic text-slate-500",children:"No components linked — workshop measurement required"}):I.map(A=>g.jsxs("div",{className:"flex items-center justify-between border-b border-white/5 py-2 text-sm",children:[g.jsxs("span",{className:"text-slate-100",children:[A.category,": ",A.manufacturer," ",A.model]}),g.jsx("span",{className:"text-xs text-slate-400",children:A.confidence})]},A.uuid))}),g.jsxs(oa,{title:"Project",children:[g.jsx(ji,{label:"Project ID",value:R==null?void 0:R.project_id}),g.jsx(ji,{label:"Status",value:R==null?void 0:R.status})]})]})]})}if(s.type==="station"){const S=s.data||{};return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Measurement Station"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(Yp,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:S.name||S.station_name||`Station 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number",value:S.article_number}),g.jsx(ji,{label:"Category",value:S.category||s.category}),g.jsx(ji,{label:"Confidence",value:S.confidence})]}),g.jsxs(oa,{title:"Manufacturer dimensions",children:[g.jsx(ji,{label:"System height",value:y("system_height_mm"),unit:"mm",placeholder:"Workshop measurement required"}),g.jsx(ji,{label:"Max width",value:y("overall_max_width"),unit:"mm",placeholder:"Workshop measurement required"}),g.jsx(ji,{label:"Max depth",value:y("overall_max_depth"),unit:"mm",placeholder:"Workshop measurement required"})]}),g.jsxs(oa,{title:"Zones",children:[g.jsx(ji,{label:"Access points",value:(r==null?void 0:r.length)||0}),g.jsx(ji,{label:"Keep-out zones",value:(n==null?void 0:n.length)||0}),g.jsx(ji,{label:"Movement positions",value:(a==null?void 0:a.length)||0})]}),(o==null?void 0:o.length)>0&&g.jsx(oa,{title:"Missing information",icon:kf,children:g.jsx("ul",{className:"space-y-1.5",children:o.map((I,R)=>g.jsxs("li",{className:"flex items-start gap-2 text-sm 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orientation",value:c.seamOrientation})]}),g.jsxs(oa,{title:"Features",children:[g.jsx(ji,{label:"Ventilation density",value:c.ventilationDensity,unit:"%"}),g.jsx(ji,{label:"Material",value:"Conceptual (PETG / ASA — not specified)"}),g.jsx(ji,{label:"Cover transparency",value:"Controlled by viewport transparency slider"})]}),g.jsxs(oa,{title:"Branding & CAD",children:[g.jsx(ji,{label:"SHiRE logo status",value:S?"Visible":"Hidden — mandatory branding not shown"}),g.jsx(ji,{label:"Logo size",value:c.logoSize,unit:"mm"}),g.jsx(ji,{label:"CAD status",value:g.jsx(hr,{tone:"amber",children:"Not ready — conceptual preview"})})]}),g.jsxs("div",{className:"rounded-xl border border-amber-400/30 bg-amber-400/10 p-3 text-xs text-amber-200",children:[g.jsx("strong",{children:"Conceptual preview"})," — not manufacturing geometry. Print Ready unavailable until CAD geometry is connected."]})]})]})}if(s.type==="access"||s.type==="keepout"){const S=s.data||{},b=s.type==="access";return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:b?"Access Zone":"Keep-Out Zone"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[b?g.jsx(qp,{className:"h-5 w-5 text-amber-400"}):g.jsx(nme,{className:"h-5 w-5 text-red-400"}),g.jsx("h3",{className:"text-lg font-semibold 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FLt({validationPercent:s=38,completedChecks:e=3,totalChecks:t=8}){const[i,r]=Te.useState("ASA"),[n,a]=Te.useState("Bambu Lab P1S"),[o,l]=Te.useState("AeroFlow");return g.jsxs("div",{className:"space-y-2.5 px-4 pb-4",children:[g.jsxs(vD,{icon:Rv,title:"Material",children:[g.jsxs("p",{className:"text-sm font-semibold text-slate-100",children:[i," ",g.jsx("span",{className:"text-xs font-normal text-slate-400",children:"(Preferred)"})]}),g.jsx("p",{className:"mt-1 text-[11px] leading-4 text-slate-500",children:"UV-stable · Impact resistant · Outdoor suitable"}),g.jsxs("select",{value:i,onChange:c=>r(c.target.value),className:"mt-2 w-full rounded-lg border border-white/10 bg-black/20 px-2 py-1.5 text-xs text-slate-200",children:[g.jsx("option",{value:"ASA",children:"ASA — final sun-exposed shells"}),g.jsx("option",{value:"PETG",children:"PETG — easier production"}),g.jsx("option",{value:"TPU",children:"TPU — flexible inserts"}),g.jsx("option",{value:"PLA",children:"PLA — prototypes only"})]})]}),g.jsxs(vD,{icon:w2e,title:"Printer",children:[g.jsx("p",{className:"text-sm font-semibold text-slate-100",children:n}),g.jsx("p",{className:"mt-1 text-[11px] leading-4 text-slate-500",children:"0.4 mm nozzle · Build volume compatible"}),g.jsxs("select",{value:n,onChange:c=>a(c.target.value),className:"mt-2 w-full rounded-lg border border-white/10 bg-black/20 px-2 py-1.5 text-xs text-slate-200",children:[g.jsx("option",{value:"Bambu Lab P1S",children:"Bambu Lab P1S"}),g.jsx("option",{value:"Creality K2 Plus",children:"Creality K2 Plus"}),g.jsx("option",{value:"Snapmaker U1",children:"Snapmaker U1"}),g.jsx("option",{value:"Custom printer",children:"Custom printer"})]})]}),g.jsxs(vD,{icon:Hv,title:"Validation Status",children:[g.jsxs("div",{className:"flex items-center justify-between text-sm",children:[g.jsx("span",{className:"font-semibold text-amber-300",children:"Preliminary"}),g.jsxs("span",{className:"text-xs text-slate-400",children:[s,"%"]})]}),g.jsx("div",{className:"mt-1.5 h-1.5 w-full overflow-hidden rounded-full bg-white/10",children:g.jsx("div",{className:"h-full rounded-full bg-amber-400 transition-all",style:{width:`${s}%`}})}),g.jsxs("p",{className:"mt-1.5 text-[11px] text-slate-500",children:[e," of ",t," checkpoints complete"]})]}),g.jsxs(vD,{icon:R2e,title:"Design Style",children:[g.jsx("p",{className:"text-sm font-semibold text-slate-100",children:o}),g.jsx("p",{className:"mt-1 text-[11px] leading-4 text-slate-500",children:"Matte finish · Vented accents"}),g.jsxs("select",{value:o,onChange:c=>l(c.target.value),className:"mt-2 w-full rounded-lg border border-white/10 bg-black/20 px-2 py-1.5 text-xs text-slate-200",children:[g.jsx("option",{value:"AeroFlow",children:"AeroFlow"}),g.jsx("option",{value:"Brutal Armour",children:"Brutal Armour"}),g.jsx("option",{value:"Biomechanical",children:"Biomechanical"}),g.jsx("option",{value:"Minimal",children:"Minimal"}),g.jsx("option",{value:"Geometric",children:"Geometric"})]})]})]})}function BLt({compact:s=!1,className:e=""}){return g.jsx("div",{className:`rounded-2xl border border-amber-400/40 bg-amber-400/[0.07] p-4 ${e}`,role:"note",children:g.jsxs("div",{className:"flex gap-3",children:[g.jsx(qp,{className:"mt-0.5 h-5 w-5 shrink-0 text-amber-300","aria-hidden":"true"}),g.jsxs("div",{children:[g.jsx("strong",{className:"text-sm font-semibold uppercase tracking-[0.16em] text-amber-300",children:"Safety Boundary"}),!s&&g.jsx("p",{className:"mt-1.5 text-xs leading-5 text-amber-100/80",children:Ame})]})]})})}function kLt({route:s="/",onLock:e}){return g.jsxs("header",{className:"flex h-12 shrink-0 items-center gap-3 border-b border-white/10 bg-[#0d1318] px-4",children:[g.jsxs(Ar,{to:"/",className:"flex items-center gap-2",children:[g.jsx("span",{className:"flex h-7 w-7 items-center justify-center rounded-lg bg-cyan-400/15 text-sm font-black tracking-tight text-cyan-300",children:"S"}),g.jsxs("div",{className:"leading-none",children:[g.jsx("span",{className:"block text-sm font-bold tracking-[0.12em] text-white",children:"SHiRE LimbForge"}),g.jsx("span",{className:"block text-[10px] font-medium uppercase tracking-[0.2em] text-cyan-400/80",children:"Workshop"})]})]}),g.jsx("div",{className:"mx-2 hidden h-6 w-px bg-white/10 sm:block"}),g.jsxs("div",{className:"hidden items-center gap-1.5 font-mono text-xs text-slate-400 sm:flex",children:[g.jsx("span",{className:"text-slate-600",children:"/"}),g.jsx("span",{className:"text-slate-300",children:s})]}),g.jsxs("div",{className:"ml-auto flex items-center gap-2",children:[g.jsxs("div",{className:"relative hidden md:block",children:[g.jsx(jS,{className:"pointer-events-none absolute left-2.5 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-500"}),g.jsx("input",{placeholder:"Search customers, projects…",className:"h-9 w-56 rounded-xl border border-white/10 bg-black/20 pl-8 pr-3 text-sm text-slate-200 placeholder:text-slate-600 focus:border-cyan-400/50 focus:outline-none"})]}),g.jsxs("button",{className:"icon-btn relative",title:"Notifications",children:[g.jsx(nFe,{className:"h-4 w-4"}),g.jsx("span",{className:"absolute right-1.5 top-1.5 h-1.5 w-1.5 rounded-full bg-cyan-400"})]}),g.jsx("button",{className:"icon-btn",title:"Help",children:g.jsx(vFe,{className:"h-4 w-4"})}),g.jsx("button",{onClick:e,className:"icon-btn",title:"Lock workshop",children:g.jsx(Fv,{className:"h-4 w-4"})}),g.jsx("div",{className:"flex h-9 w-9 items-center justify-center rounded-full bg-cyan-400/20 text-xs font-bold text-cyan-200",title:"Workshop owner",children:"AA"})]})]})}const VLt=[{id:"select",icon:E2e,label:"Select"},{id:"rotate",icon:r2e,label:"Rotate / Pan"},{id:"station",icon:Yp,label:"Add Measurement Station"},{id:"ring",icon:TFe,label:"Add Circumference Ring"},{id:"zone",icon:Bm,label:"Add Keep-Out / Access Zone"},{id:"inspect",icon:HS,label:"Inspect Object"},{id:"ruler",icon:k5,label:"Ruler"}];function ULt({activeTool:s,onTool:e}){return g.jsx("div",{className:"flex w-12 shrink-0 flex-col items-center gap-1 border-r border-white/10 bg-[#0d1318] py-3",children:VLt.map(t=>{const i=t.icon,r=s===t.id;return g.jsx("button",{onClick:()=>e==null?void 0:e(t.id),title:t.label,className:`flex h-10 w-10 items-center justify-center rounded-xl border transition ${r?"border-cyan-400/50 bg-cyan-400/15 text-cyan-300":"border-transparent text-slate-400 hover:border-white/10 hover:bg-white/5 hover:text-cyan-300"}`,children:g.jsx(i,{className:"h-5 w-5"})},t.id)})})}class GLt extends Te.Component{constructor(t){super(t);FP(this,"handleReset",()=>{this.setState({error:null,info:null}),this.props.onReset&&this.props.onReset()});FP(this,"handleReload",()=>{typeof window<"u"&&window.location.reload()});FP(this,"handleCompatibility",()=>{this.setState({error:null,info:null}),this.props.onCompatibility&&this.props.onCompatibility()});this.state={error:null,info:null}}static getDerivedStateFromError(t){return{error:t}}componentDidCatch(t,i){console.error("[ViewportErrorBoundary]",t,i),this.setState({info:i})}render(){const{error:t}=this.state,{children:i,fallback:r}=this.props;if(!t)return i;if(r)return r(t,this.handleReset,this.handleReload,this.handleCompatibility);const n=(t==null?void 0:t.message)||String(t),a=/WebGL|context|gl\.create|shader|gpu/i.test(n);return g.jsx("div",{className:"flex h-full w-full items-center justify-center bg-workshop p-6",children:g.jsxs("div",{className:"panel max-w-lg p-6 text-slate-200",children:[g.jsxs("div",{className:"mb-3 flex items-center gap-2 text-amber-300",children:[g.jsx("svg",{viewBox:"0 0 24 24",className:"h-6 w-6",fill:"none",stroke:"currentColor",strokeWidth:"2",children:g.jsx("path",{d:"M12 9v4M12 17h.01M10.3 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.7 3.86a2 2 0 0 0-3.4 0Z",strokeLinecap:"round",strokeLinejoin:"round"})}),g.jsx("h2",{className:"text-lg font-semibold",children:"3D viewport could not start"})]}),g.jsx("p",{className:"mb-3 text-sm text-slate-400",children:a?"Your browser or device blocked WebGL initialisation. Try the controls below, or switch to a device with WebGL support.":"The 3D scene hit a runtime error. Your project data is safe — only the preview stopped rendering."}),g.jsx("div",{className:"mb-4 max-h-40 overflow-auto rounded-xl border border-white/10 bg-black/30 p-3 font-mono text-xs text-rose-300",children:n}),g.jsxs("div",{className:"flex flex-wrap gap-2",children:[g.jsx("button",{onClick:this.handleReset,className:"btn-primary",children:"Retry"}),g.jsx("button",{onClick:this.handleReload,className:"btn-secondary",children:"Reset Viewport"}),g.jsx("button",{onClick:this.handleCompatibility,className:"btn-secondary",children:"Switch to Compatibility Mode"})]}),g.jsx("p",{className:"mt-3 text-xs text-slate-500",children:"All workshop records — customers, limb profiles, prostheses, components and measurements — remain available in the non-3D pages."})]})})}}const BF={Circumference:"lateral",Width:"top",Depth:"top",Length:"front",Height:"front",General:"perspective","Knee component":"lateral","Lower leg":"lateral","Upper limb":"lateral",Osseointegration:"front"};function zLt({session:s,onGuidedView:e,onHighlightStation:t,onComplete:i,actor:r="Ray"}){const[n,a]=Te.useState([]),[o,l]=Te.useState(0),[c,u]=Te.useState(""),[h,d]=Te.useState("mm"),[f,m]=Te.useState("High"),[p,_]=Te.useState(""),[v,x]=Te.useState(!1),[S,b]=Te.useState("");Te.useEffect(()=>{s!=null&&s.workflow&&Jh.definitions(s.workflow).then(P=>{a(P.filter(w=>w.active!==!1)),l(0),u(""),_(""),b("")})},[s==null?void 0:s.uuid,s==null?void 0:s.workflow]);const y=n[o];if(Te.useEffect(()=>{if(y){const P=BF[y.category]||BF[y.workflow]||"perspective";e==null||e(P),t==null||t(o%5)}},[o,y]),!s)return g.jsxs("div",{className:"flex h-full flex-col items-center justify-center p-8 text-center",children:[g.jsx(ZD,{className:"mb-3 h-10 w-10 text-slate-600"}),g.jsx("p",{className:"text-sm text-slate-400",children:"No active measurement session."}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Start a session from the Measurement Studio to begin guided 3D recording."})]});if(!y)return g.jsxs("div",{className:"flex h-full flex-col items-center justify-center p-8 text-center",children:[g.jsx(hg,{className:"mb-3 h-10 w-10 text-emerald-400"}),g.jsx("p",{className:"text-sm text-slate-300",children:"All measurements complete."})]});const I=async()=>{if(c){x(!0),b("");try{const P=await Jh.save(s,y,{value:Number(c),entered_unit:h,confidence:f,notes:p,photo_url:""},r);P.warning&&b(P.warning),u(""),_(""),o<n.length-1?l(o+1):(await Jh.progress(s,n.length,n.length),i==null||i())}catch(P){b("Save failed: "+P.message)}x(!1)}},R=async()=>{x(!0);try{await Jh.skip(s,y,"Not applicable for this limb",r),o<n.length-1?l(o+1):i==null||i()}catch{b("Skip failed")}x(!1)},A=n.length?Math.round(o/n.length*100):0;return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Guided 3D Measurement"}),g.jsx("div",{className:"mt-2 h-1.5 w-full overflow-hidden rounded-full bg-white/10",children:g.jsx("div",{className:"h-full rounded-full bg-cyan-400 transition-all",style:{width:`${A}%`}})}),g.jsxs("p",{className:"mt-1.5 text-xs text-slate-500",children:["Measurement ",o+1," of ",n.length," • ",A,"%"]})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-3 flex items-center gap-2",children:[g.jsx("span",{className:"flex h-8 w-8 items-center justify-center rounded-lg bg-cyan-400/15 text-sm font-bold text-cyan-300",children:o+1}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:y.name})]}),y.required_tool&&g.jsxs("div",{className:"mb-3 rounded-lg border border-white/10 bg-white/5 px-3 py-2 text-xs text-slate-400",children:[g.jsx("span",{className:"font-semibold text-slate-300",children:"Required tool:"})," ",y.required_tool]}),g.jsx("p",{className:"mb-4 text-sm leading-6 text-slate-300",children:y.explanation}),g.jsxs("div",{className:"mb-3 rounded-lg border border-cyan-400/20 bg-cyan-400/5 px-3 py-2 text-xs text-cyan-300",children:[g.jsx(ZD,{className:"mr-1.5 inline h-3.5 w-3.5"}),"Auto-rotating to: ",g.jsx("span",{className:"font-semibold capitalize",children:BF[y.category]||"perspective"})," view"]}),g.jsxs("div",{className:"space-y-3",children:[g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Value"}),g.jsxs("div",{className:"flex gap-2",children:[g.jsx("input",{type:"number",value:c,onChange:P=>u(P.target.value),placeholder:"Enter measurement",className:"workshop-input flex-1"}),g.jsxs("select",{value:h,onChange:P=>d(P.target.value),className:"workshop-input w-20",children:[g.jsx("option",{value:"mm",children:"mm"}),g.jsx("option",{value:"cm",children:"cm"}),g.jsx("option",{value:"degrees",children:"°"})]})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Confidence"}),g.jsxs("select",{value:f,onChange:P=>m(P.target.value),className:"workshop-input",children:[g.jsx("option",{value:"High",children:"High"}),g.jsx("option",{value:"Medium",children:"Medium"}),g.jsx("option",{value:"Low",children:"Low"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Notes"}),g.jsx("textarea",{value:p,onChange:P=>_(P.target.value),placeholder:"Optional notes...",className:"workshop-input min-h-16"})]}),S&&g.jsxs("div",{className:"flex items-start gap-2 rounded-lg border border-amber-400/30 bg-amber-400/10 px-3 py-2 text-xs text-amber-300",children:[g.jsx(kf,{className:"mt-0.5 h-3.5 w-3.5 shrink-0"}),S]})]})]}),g.jsxs("div",{className:"flex items-center gap-2 border-t border-white/10 p-3",children:[g.jsx("button",{onClick:()=>l(Math.max(0,o-1)),disabled:o===0,className:"btn-secondary !px-3",children:g.jsx(ZO,{className:"h-4 w-4"})}),g.jsxs("button",{onClick:R,disabled:v,className:"btn-secondary flex-1",children:[g.jsx(tBe,{className:"h-4 w-4"}),"Skip"]}),g.jsxs("button",{onClick:I,disabled:v||!c,className:"btn-primary flex-1",children:[g.jsx(YI,{className:"h-4 w-4"}),v?"Saving...":"Save & Next",g.jsx(kT,{className:"h-4 w-4"})]})]})]})}const _pe=[{type:"No contact",color:"#ef4444",label:"No contact"},{type:"Extra clearance",color:"#f97316",label:"Extra clearance"},{type:"Raised scar",color:"#eab308",label:"Raised scar"},{type:"Pinch spot",color:"#c026d3",label:"Pinch spot"},{type:"Painful area",color:"#eab308",label:"Painful area"},{type:"Moving skin",color:"#a855f7",label:"Moving skin"},{type:"Skin fold",color:"#a855f7",label:"Skin fold"},{type:"Heat-sensitive area",color:"#ef4444",label:"Heat sensitive"},{type:"Mechanical keep-out",color:"#6b7280",label:"Mechanical keep-out"},{type:"Safe attachment zone",color:"#3b82f6",label:"Safe attachment"},{type:"Custom",color:"#22d3ee",label:"Custom"}];function WLt({zones:s=[],onSettingsChange:e,onRemoveZone:t,onUndo:i,onRedo:r,canUndo:n,canRedo:a}){const[o,l]=Te.useState(_pe[0]),[c,u]=Te.useState(15),[h,d]=Te.useState(3),[f,m]=Te.useState(""),[p,_]=Te.useState("Medium"),[v,x]=Te.useState("No contact"),[S,b]=Te.useState("");return Te.useEffect(()=>{e==null||e({type:o.type,color:o.color,brushSize:c,clearanceDepth:h,label:f||o.label,sensitivity:p,contactPermission:v,notes:S})},[o,c,h,f,p,v,S]),g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Sensitive Zone Mapper"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Click on the 3D model to paint zones on the surface."})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4",children:[g.jsx("h3",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Zone Tools"}),g.jsx("div",{className:"grid grid-cols-2 gap-1.5",children:_pe.map(y=>g.jsxs("button",{onClick:()=>l(y),className:`flex items-center gap-2 rounded-lg border px-2.5 py-2 text-xs font-medium transition ${o.type===y.type?"border-cyan-400/40 bg-cyan-400/10 text-cyan-300":"border-white/10 text-slate-400 hover:text-slate-200"}`,children:[g.jsx("span",{className:"h-3 w-3 shrink-0 rounded-full",style:{backgroundColor:y.color}}),g.jsx("span",{className:"truncate",children:y.label})]},y.type))})]}),g.jsxs("div",{className:"mb-4 space-y-3",children:[g.jsxs("div",{children:[g.jsxs("label",{className:"mb-1 flex items-center justify-between text-xs font-medium text-slate-400",children:[g.jsxs("span",{className:"flex items-center gap-1",children:[g.jsx(cFe,{className:"h-3 w-3"}),"Brush size"]}),g.jsxs("span",{className:"text-slate-300",children:[c," mm"]})]}),g.jsx("input",{type:"range",min:5,max:40,value:c,onChange:y=>u(parseInt(y.target.value)),className:"w-full accent-cyan-400"})]}),g.jsxs("div",{children:[g.jsxs("label",{className:"mb-1 flex items-center justify-between text-xs font-medium text-slate-400",children:[g.jsx("span",{children:"Clearance depth"}),g.jsxs("span",{className:"text-slate-300",children:[h," mm"]})]}),g.jsx("input",{type:"range",min:0,max:15,value:h,onChange:y=>d(parseInt(y.target.value)),className:"w-full accent-cyan-400"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Zone label"}),g.jsx("input",{value:f,onChange:y=>m(y.target.value),placeholder:"Optional label",className:"workshop-input"})]}),g.jsxs("div",{className:"grid grid-cols-2 gap-2",children:[g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Sensitivity"}),g.jsxs("select",{value:p,onChange:y=>_(y.target.value),className:"workshop-input",children:[g.jsx("option",{children:"Low"}),g.jsx("option",{children:"Medium"}),g.jsx("option",{children:"High"}),g.jsx("option",{children:"Critical"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Contact"}),g.jsxs("select",{value:v,onChange:y=>x(y.target.value),className:"workshop-input",children:[g.jsx("option",{children:"No contact"}),g.jsx("option",{children:"Light contact"}),g.jsx("option",{children:"Full contact"})]})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Notes"}),g.jsx("textarea",{value:S,onChange:y=>b(y.target.value),placeholder:"Zone notes...",className:"workshop-input min-h-12"})]})]}),g.jsxs("div",{className:"mb-4 flex items-center gap-1.5",children:[g.jsxs("button",{onClick:i,disabled:!n,className:"btn-secondary !px-3 !py-2 !text-xs",children:[g.jsx(uBe,{className:"h-3.5 w-3.5"}),"Undo"]}),g.jsxs("button",{onClick:r,disabled:!a,className:"btn-secondary !px-3 !py-2 !text-xs",children:[g.jsx(F2e,{className:"h-3.5 w-3.5"}),"Redo"]}),g.jsxs("button",{onClick:()=>s.forEach((y,I)=>t==null?void 0:t(0)),className:"btn-secondary !px-3 !py-2 !text-xs",children:[g.jsx(eO,{className:"h-3.5 w-3.5"}),"Clear"]})]}),g.jsxs("div",{children:[g.jsxs("h3",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:["Painted Zones (",s.length,")"]}),g.jsxs("div",{className:"space-y-1.5",children:[s.map((y,I)=>g.jsxs("div",{className:"flex items-center gap-2 rounded-lg border border-white/10 bg-white/5 px-2.5 py-2 text-xs",children:[g.jsx("span",{className:"h-3 w-3 shrink-0 rounded-full",style:{backgroundColor:y.color}}),g.jsx("span",{className:"flex-1 truncate text-slate-300",children:y.label}),g.jsx("button",{onClick:()=>t==null?void 0:t(I),className:"text-slate-500 hover:text-red-400",children:g.jsx(eO,{className:"h-3.5 w-3.5"})})]},I)),s.length===0&&g.jsx("p",{className:"py-4 text-center text-xs text-slate-500",children:"No zones painted yet. Click on the 3D model to begin."})]})]})]})]})}const HLt=["Socket","Knee","Adapter","Rotation adapter","Pylon","Ankle","Foot","Osseointegration connector","Custom component"];function jLt({assembly:s=[],onAdd:e,onRemove:t,onUpdate:i,onReorder:r,components:n=[]}){const[a,o]=Te.useState(null),[l,c]=Te.useState(!1),u=d=>{e==null||e({component_label:d,position_in_assembly:s.length+1,offset_mm:"0",orientation:"Normal"}),c(!1)},h=a!=null?s[a]:null;return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Prosthesis Mapper"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Assembly workspace — position components in a shared coordinate system."})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("button",{onClick:()=>c(!l),className:"btn-primary mb-3 w-full",children:[g.jsx($f,{className:"h-4 w-4"}),"Add Component"]}),l&&g.jsx("div",{className:"mb-3 grid grid-cols-2 gap-1.5 rounded-xl border border-white/10 bg-white/5 p-2",children:HLt.map(d=>g.jsx("button",{onClick:()=>u(d),className:"rounded-lg border border-white/10 px-2.5 py-2 text-xs text-slate-300 hover:border-cyan-400/30 hover:text-cyan-300",children:d},d))}),g.jsxs("div",{className:"mb-4 space-y-1.5",children:[s.map((d,f)=>g.jsxs("div",{className:`flex items-center gap-2 rounded-lg border px-2.5 py-2 text-xs transition ${a===f?"border-cyan-400/40 bg-cyan-400/10":"border-white/10 hover:bg-white/5"}`,children:[g.jsx(JFe,{className:"h-3.5 w-3.5 shrink-0 text-slate-600"}),g.jsx("button",{onClick:()=>o(a===f?null:f),className:"flex-1 text-left text-slate-200",children:d.component_label||`Component ${f+1}`}),g.jsx("button",{onClick:()=>r==null?void 0:r(f,-1),className:"text-slate-500 hover:text-cyan-300",children:g.jsx(mFe,{className:"h-3.5 w-3.5"})}),g.jsx("button",{onClick:()=>r==null?void 0:r(f,1),className:"text-slate-500 hover:text-cyan-300",children:g.jsx(qO,{className:"h-3.5 w-3.5"})}),g.jsx("button",{onClick:()=>t==null?void 0:t(f),className:"text-slate-500 hover:text-red-400",children:g.jsx(eO,{className:"h-3.5 w-3.5"})})]},f)),s.length===0&&g.jsx("p",{className:"py-4 text-center text-xs text-slate-500",children:"No components in assembly. Add components to begin."})]}),h&&g.jsxs("div",{className:"space-y-3 rounded-xl border border-cyan-400/20 bg-cyan-400/5 p-3",children:[g.jsx("h3",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-300",children:h.component_label}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Vertical offset"}),g.jsx("input",{type:"number",value:h.offset_mm||0,onChange:d=>i==null?void 0:i(a,{offset_mm:d.target.value}),className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Rotation (degrees)"}),g.jsx("input",{type:"number",value:h.rotation_degrees||0,onChange:d=>i==null?void 0:i(a,{rotation_degrees:parseFloat(d.target.value)}),className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Visual scale (alignment only)"}),g.jsx("input",{type:"range",min:"0.5",max:"1.5",step:"0.05",defaultValue:1,className:"w-full accent-cyan-400"}),g.jsx("p",{className:"mt-1 text-[10px] text-amber-300",children:"⚠ Visual scaling does not overwrite verified physical dimensions."})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Connection above"}),g.jsx("input",{value:h.connection_above||"",onChange:d=>i==null?void 0:i(a,{connection_above:d.target.value}),placeholder:"Component above",className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Connection below"}),g.jsx("input",{value:h.connection_below||"",onChange:d=>i==null?void 0:i(a,{connection_below:d.target.value}),placeholder:"Component below",className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Installed visible length (mm)"}),g.jsx("input",{type:"number",value:h.installed_visible_length_mm||"",onChange:d=>i==null?void 0:i(a,{installed_visible_length_mm:parseFloat(d.target.value)}),className:"workshop-input"})]}),g.jsxs("div",{className:"flex gap-1.5",children:[g.jsxs("button",{className:"btn-secondary flex-1 !text-xs",children:[g.jsx(HS,{className:"h-3.5 w-3.5"}),"Hide"]}),g.jsxs("button",{className:"btn-secondary flex-1 !text-xs",children:[g.jsx(Fv,{className:"h-3.5 w-3.5"}),"Lock"]})]})]})]})]})}function XLt({params:s,onParamChange:e,onExplodeView:t,exploded:i=!1}){const r=s||{},n=(a,o)=>e==null?void 0:e({...r,[a]:o});return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Cover Build Workspace"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Design the cosmetic cover shell around the prosthesis."})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-3 flex items-start gap-2 rounded-xl border border-amber-400/30 bg-amber-400/10 p-3 text-xs text-amber-200",children:[g.jsx(kf,{className:"mt-0.5 h-3.5 w-3.5 shrink-0"}),g.jsxs("span",{children:[g.jsx("strong",{children:"Conceptual preview"})," — not manufacturing geometry. Print Ready unavailable until CAD geometry is connected."]})]}),g.jsxs("div",{className:"mb-4",children:[g.jsxs("h3",{className:"mb-2 flex items-center gap-1.5 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:[g.jsx(Rv,{className:"h-3.5 w-3.5"}),"Geometry"]}),g.jsxs("div",{className:"space-y-3 rounded-xl border border-white/10 bg-white/[0.02] p-3",children:[g.jsx(Wx,{label:"Global clearance",value:r.clearance??6,min:0,max:20,unit:"mm",onChange:a=>n("clearance",a)}),g.jsx(Wx,{label:"Sensitive-zone clearance",value:r.sensitiveClearance??10,min:0,max:25,unit:"mm",onChange:a=>n("sensitiveClearance",a)}),g.jsx(Wx,{label:"Wall thickness",value:r.wallThickness??3,min:1,max:8,unit:"mm",onChange:a=>n("wallThickness",a)}),g.jsx(Wx,{label:"Edge thickness",value:r.edgeThickness??2,min:.5,max:5,unit:"mm",onChange:a=>n("edgeThickness",a)})]})]}),g.jsxs("div",{className:"mb-4",children:[g.jsxs("h3",{className:"mb-2 flex items-center gap-1.5 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:[g.jsx(z0,{className:"h-3.5 w-3.5"}),"Shell Design"]}),g.jsxs("div",{className:"space-y-3 rounded-xl border border-white/10 bg-white/[0.02] p-3",children:[g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Panel count"}),g.jsxs("select",{value:r.panelCount??2,onChange:a=>n("panelCount",parseInt(a.target.value)),className:"workshop-input",children:[g.jsx("option",{value:1,children:"1 (Single shell)"}),g.jsx("option",{value:2,children:"2 (Clam shell)"}),g.jsx("option",{value:3,children:"3 (Three-panel)"}),g.jsx("option",{value:4,children:"4 (Four-panel)"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Seam 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000043:  *
000044:  * Copyright (c) Remix Software Inc.
000045:  *
000046:  * This source code is licensed under the MIT license found in the
000047:  * LICENSE.md file in the root directory of this source tree.
000048:  *
000049:  * @license MIT
000050:  */function VR(){return VR=Object.assign?Object.assign.bind():function(s){for(var e=1;e<arguments.length;e++){var t=arguments[e];for(var i in t)({}).hasOwnProperty.call(t,i)&&(s[i]=t[i])}return s},VR.apply(null,arguments)}var cS;(function(s){s.Pop="POP",s.Push="PUSH",s.Replace="REPLACE"})(cS||(cS={}));const b8="popstate";function QNe(s){s===void 0&&(s={});function e(i,r){let{pathname:n,search:a,hash:o}=i.location;return kF("",{pathname:n,search:a,hash:o},r.state&&r.state.usr||null,r.state&&r.state.key||"default")}function t(i,r){return typeof r=="string"?r:$D(r)}return e1e(e,t,null,s)}function il(s,e){if(s===!1||s===null||typeof s>"u")throw new Error(e)}function w5(s,e){if(!s){typeof console<"u"&&console.warn(e);try{throw new Error(e)}catch{}}}function JNe(){return Math.random().toString(36).substr(2,8)}function T8(s,e){return{usr:s.state,key:s.key,idx:e}}function kF(s,e,t,i){return t===void 0&&(t=null),VR({pathname:typeof s=="string"?s:s.pathname,search:"",hash:""},typeof e=="string"?U0(e):e,{state:t,key:e&&e.key||i||JNe()})}function $D(s){let{pathname:e="/",search:t="",hash:i=""}=s;return t&&t!=="?"&&(e+=t.charAt(0)==="?"?t:"?"+t),i&&i!=="#"&&(e+=i.charAt(0)==="#"?i:"#"+i),e}function U0(s){let e={};if(s){let t=s.indexOf("#");t>=0&&(e.hash=s.substr(t),s=s.substr(0,t));let i=s.indexOf("?");i>=0&&(e.search=s.substr(i),s=s.substr(0,i)),s&&(e.pathname=s)}return e}function e1e(s,e,t,i){i===void 0&&(i={});let{window:r=document.defaultView,v5Compat:n=!1}=i,a=r.history,o=cS.Pop,l=null,c=u();c==null&&(c=0,a.replaceState(VR({},a.state,{idx:c}),""));function u(){return(a.state||{idx:null}).idx}function h(){o=cS.Pop;let _=u(),v=_==null?null:_-c;c=_,l&&l({action:o,location:p.location,delta:v})}function d(_,v){o=cS.Push;let x=kF(p.location,_,v);c=u()+1;let S=T8(x,c),b=p.createHref(x);try{a.pushState(S,"",b)}catch(y){if(y instanceof DOMException&&y.name==="DataCloneError")throw y;r.location.assign(b)}n&&l&&l({action:o,location:p.location,delta:1})}function f(_,v){o=cS.Replace;let x=kF(p.location,_,v);c=u();let S=T8(x,c),b=p.createHref(x);a.replaceState(S,"",b),n&&l&&l({action:o,location:p.location,delta:0})}function m(_){let v=r.location.origin!=="null"?r.location.origin:r.location.href,x=typeof _=="string"?_:$D(_);return x=x.replace(/ $/,"%20"),il(v,"No window.location.(origin|href) available to create URL for href: "+x),new URL(x,v)}let p={get action(){return o},get location(){return s(r,a)},listen(_){if(l)throw new Error("A history only accepts one active listener");return r.addEventListener(b8,h),l=_,()=>{r.removeEventListener(b8,h),l=null}},createHref(_){return e(r,_)},createURL:m,encodeLocation(_){let v=m(_);return{pathname:v.pathname,search:v.search,hash:v.hash}},push:d,replace:f,go(_){return a.go(_)}};return p}var y8;(function(s){s.data="data",s.deferred="deferred",s.redirect="redirect",s.error="error"})(y8||(y8={}));function t1e(s,e,t){return t===void 0&&(t="/"),i1e(s,e,t)}function i1e(s,e,t,i){let r=typeof e=="string"?U0(e):e,n=f0(r.pathname||"/",t);if(n==null)return null;let a=Ape(s);r1e(a);let o=null,l=p1e(n);for(let c=0;o==null&&c<a.length;++c)o=d1e(a[c],l);return o}function Ape(s,e,t,i){e===void 0&&(e=[]),t===void 0&&(t=[]),i===void 0&&(i="");let r=(n,a,o)=>{let l={relativePath:o===void 0?n.path||"":o,caseSensitive:n.caseSensitive===!0,childrenIndex:a,route:n};l.relativePath.startsWith("/")&&(il(l.relativePath.startsWith(i),'Absolute route path "'+l.relativePath+'" nested under path '+('"'+i+'" is not valid. 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000042:  * @remix-run/router v1.23.3
000043:  *
000044:  * Copyright (c) Remix Software Inc.
000045:  *
000046:  * This source code is licensed under the MIT license found in the
000047:  * LICENSE.md file in the root directory of this source tree.
000048:  *
000049:  * @license MIT
000050:  */function VR(){return VR=Object.assign?Object.assign.bind():function(s){for(var e=1;e<arguments.length;e++){var t=arguments[e];for(var i in t)({}).hasOwnProperty.call(t,i)&&(s[i]=t[i])}return s},VR.apply(null,arguments)}var cS;(function(s){s.Pop="POP",s.Push="PUSH",s.Replace="REPLACE"})(cS||(cS={}));const b8="popstate";function QNe(s){s===void 0&&(s={});function e(i,r){let{pathname:n,search:a,hash:o}=i.location;return kF("",{pathname:n,search:a,hash:o},r.state&&r.state.usr||null,r.state&&r.state.key||"default")}function t(i,r){return typeof r=="string"?r:$D(r)}return e1e(e,t,null,s)}function il(s,e){if(s===!1||s===null||typeof s>"u")throw new Error(e)}function w5(s,e){if(!s){typeof console<"u"&&console.warn(e);try{throw new Error(e)}catch{}}}function JNe(){return Math.random().toString(36).substr(2,8)}function T8(s,e){return{usr:s.state,key:s.key,idx:e}}function kF(s,e,t,i){return t===void 0&&(t=null),VR({pathname:typeof s=="string"?s:s.pathname,search:"",hash:""},typeof e=="string"?U0(e):e,{state:t,key:e&&e.key||i||JNe()})}function $D(s){let{pathname:e="/",search:t="",hash:i=""}=s;return t&&t!=="?"&&(e+=t.charAt(0)==="?"?t:"?"+t),i&&i!=="#"&&(e+=i.charAt(0)==="#"?i:"#"+i),e}function U0(s){let e={};if(s){let t=s.indexOf("#");t>=0&&(e.hash=s.substr(t),s=s.substr(0,t));let i=s.indexOf("?");i>=0&&(e.search=s.substr(i),s=s.substr(0,i)),s&&(e.pathname=s)}return e}function e1e(s,e,t,i){i===void 0&&(i={});let{window:r=document.defaultView,v5Compat:n=!1}=i,a=r.history,o=cS.Pop,l=null,c=u();c==null&&(c=0,a.replaceState(VR({},a.state,{idx:c}),""));function u(){return(a.state||{idx:null}).idx}function h(){o=cS.Pop;let _=u(),v=_==null?null:_-c;c=_,l&&l({action:o,location:p.location,delta:v})}function d(_,v){o=cS.Push;let x=kF(p.location,_,v);c=u()+1;let S=T8(x,c),b=p.createHref(x);try{a.pushState(S,"",b)}catch(y){if(y instanceof DOMException&&y.name==="DataCloneError")throw y;r.location.assign(b)}n&&l&&l({action:o,location:p.location,delta:1})}function f(_,v){o=cS.Replace;let x=kF(p.location,_,v);c=u();let S=T8(x,c),b=p.createHref(x);a.replaceState(S,"",b),n&&l&&l({action:o,location:p.location,delta:0})}function m(_){let v=r.location.origin!=="null"?r.location.origin:r.location.href,x=typeof _=="string"?_:$D(_);return x=x.replace(/ $/,"%20"),il(v,"No window.location.(origin|href) available to create URL for href: "+x),new URL(x,v)}let p={get action(){return o},get location(){return s(r,a)},listen(_){if(l)throw new Error("A history only accepts one active listener");return r.addEventListener(b8,h),l=_,()=>{r.removeEventListener(b8,h),l=null}},createHref(_){return e(r,_)},createURL:m,encodeLocation(_){let v=m(_);return{pathname:v.pathname,search:v.search,hash:v.hash}},push:d,replace:f,go(_){return a.go(_)}};return p}var y8;(function(s){s.data="data",s.deferred="deferred",s.redirect="redirect",s.error="error"})(y8||(y8={}));function t1e(s,e,t){return t===void 0&&(t="/"),i1e(s,e,t)}function i1e(s,e,t,i){let r=typeof e=="string"?U0(e):e,n=f0(r.pathname||"/",t);if(n==null)return null;let a=Ape(s);r1e(a);let o=null,l=p1e(n);for(let c=0;o==null&&c<a.length;++c)o=d1e(a[c],l);return o}function Ape(s,e,t,i){e===void 0&&(e=[]),t===void 0&&(t=[]),i===void 0&&(i="");let r=(n,a,o)=>{let l={relativePath:o===void 0?n.path||"":o,caseSensitive:n.caseSensitive===!0,childrenIndex:a,route:n};l.relativePath.startsWith("/")&&(il(l.relativePath.startsWith(i),'Absolute route path "'+l.relativePath+'" nested under path '+('"'+i+'" is not valid. 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000051:  * React Router v6.30.4
000052:  *
000053:  * Copyright (c) Remix Software Inc.
000054:  *
000055:  * This source code is licensed under the MIT license found in the
000056:  * LICENSE.md file in the root directory of this source tree.
000057:  *
000058:  * @license MIT
000059:  */function UR(){return UR=Object.assign?Object.assign.bind():function(s){for(var e=1;e<arguments.length;e++){var t=arguments[e];for(var i in t)({}).hasOwnProperty.call(t,i)&&(s[i]=t[i])}return s},UR.apply(null,arguments)}const HO=Te.createContext(null),Ope=Te.createContext(null),zv=Te.createContext(null),$I=Te.createContext(null),xg=Te.createContext({outlet:null,matches:[],isDataRoute:!1}),wpe=Te.createContext(null);function E1e(s,e){let{relative:t}=e===void 0?{}:e;G0()||il(!1);let{basename:i,navigator:r}=Te.useContext(zv),{hash:n,pathname:a,search:o}=jO(s,{relative:t}),l=a;return i!=="/"&&(l=a==="/"?i:TS([i,a])),r.createHref({pathname:l,search:o,hash:n})}function G0(){return Te.useContext($I)!=null}function zS(){return G0()||il(!1),Te.useContext($I).location}function C1e(){return Te.useContext($I).navigationType}function Npe(s){Te.useContext(zv).static||Te.useLayoutEffect(s)}function Qm(){let{isDataRoute:s}=Te.useContext(xg);return s?U1e():R1e()}function 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M1e(s,e)}function M1e(s,e,t,i){G0()||il(!1);let{navigator:r}=Te.useContext(zv),{matches:n}=Te.useContext(xg),a=n[n.length-1],o=a?a.params:{};a&&a.pathname;let l=a?a.pathnameBase:"/";a&&a.route;let c=zS(),u;if(e){var h;let _=typeof e=="string"?U0(e):e;l==="/"||(h=_.pathname)!=null&&h.startsWith(l)||il(!1),u=_}else u=c;let d=u.pathname||"/",f=d;if(l!=="/"){let _=l.replace(/^\//,"").split("/");f="/"+d.replace(/^\//,"").split("/").slice(_.length).join("/")}let m=t1e(s,{pathname:f}),p=L1e(m&&m.map(_=>Object.assign({},_,{params:Object.assign({},o,_.params),pathname:TS([l,r.encodeLocation?r.encodeLocation(_.pathname).pathname:_.pathname]),pathnameBase:_.pathnameBase==="/"?l:TS([l,r.encodeLocation?r.encodeLocation(_.pathnameBase).pathname:_.pathnameBase])})),n,t,i);return e&&p?Te.createElement($I.Provider,{value:{location:UR({pathname:"/",search:"",hash:"",state:null,key:"default"},u),navigationType:cS.Pop}},p):p}function D1e(){let s=V1e(),e=T1e(s)?s.status+" "+s.statusText:s instanceof Error?s.message:JSON.stringify(s),t=s instanceof Error?s.stack:null,r={padding:"0.5rem",backgroundColor:"rgba(200,200,200, 0.5)"};return Te.createElement(Te.Fragment,null,Te.createElement("h2",null,"Unexpected Application Error!"),Te.createElement("h3",{style:{fontStyle:"italic"}},e),t?Te.createElement("pre",{style:r},t):null,null)}const O1e=Te.createElement(D1e,null);class w1e extends Te.Component{constructor(e){super(e),this.state={location:e.location,revalidation:e.revalidation,error:e.error}}static getDerivedStateFromError(e){return{error:e}}static getDerivedStateFromProps(e,t){return t.location!==e.location||t.revalidation!=="idle"&&e.revalidation==="idle"?{error:e.error,location:e.location,revalidation:e.revalidation}:{error:e.error!==void 0?e.error:t.error,location:t.location,revalidation:e.revalidation||t.revalidation}}componentDidCatch(e,t){console.error("React Router caught the following error during render",e,t)}render(){return this.state.error!==void 0?Te.createElement(xg.Provider,{value:this.props.routeContext},Te.createElement(wpe.Provider,{value:this.state.error,children:this.props.component})):this.props.children}}function N1e(s){let{routeContext:e,match:t,children:i}=s,r=Te.useContext(HO);return r&&r.static&&r.staticContext&&(t.route.errorElement||t.route.ErrorBoundary)&&(r.staticContext._deepestRenderedBoundaryId=t.route.id),Te.createElement(xg.Provider,{value:e},i)}function L1e(s,e,t,i){var r;if(e===void 0&&(e=[]),t===void 0&&(t=null),i===void 0&&(i=null),s==null){var n;if(!t)return null;if(t.errors)s=t.matches;else if((n=i)!=null&&n.v7_partialHydration&&e.length===0&&!t.initialized&&t.matches.length>0)s=t.matches;else return null}let a=s,o=(r=t)==null?void 0:r.errors;if(o!=null){let u=a.findIndex(h=>h.route.id&&(o==null?void 0:o[h.route.id])!==void 0);u>=0||il(!1),a=a.slice(0,Math.min(a.length,u+1))}let l=!1,c=-1;if(t&&i&&i.v7_partialHydration)for(let u=0;u<a.length;u++){let h=a[u];if((h.route.HydrateFallback||h.route.hydrateFallbackElement)&&(c=u),h.route.id){let{loaderData:d,errors:f}=t,m=h.route.loader&&d[h.route.id]===void 0&&(!f||f[h.route.id]===void 0);if(h.route.lazy||m){l=!0,c>=0?a=a.slice(0,c+1):a=[a[0]];break}}}return a.reduceRight((u,h,d)=>{let f,m=!1,p=null,_=null;t&&(f=o&&h.route.id?o[h.route.id]:void 0,p=h.route.errorElement||O1e,l&&(c<0&&d===0?(G1e("route-fallback"),m=!0,_=null):c===d&&(m=!0,_=h.route.hydrateFallbackElement||null)));let v=e.concat(a.slice(0,d+1)),x=()=>{let S;return f?S=p:m?S=_:h.route.Component?S=Te.createElement(h.route.Component,null):h.route.element?S=h.route.element:S=u,Te.createElement(N1e,{match:h,routeContext:{outlet:u,matches:v,isDataRoute:t!=null},children:S})};return t&&(h.route.ErrorBoundary||h.route.errorElement||d===0)?Te.createElement(w1e,{location:t.location,revalidation:t.revalidation,component:p,error:f,children:x(),routeContext:{outlet:null,matches:v,isDataRoute:!0}}):x()},null)}var Lpe=(function(s){return s.UseBlocker="useBlocker",s.UseRevalidator="useRevalidator",s.UseNavigateStable="useNavigate",s})(Lpe||{}),Fpe=(function(s){return s.UseBlocker="useBlocker",s.UseLoaderData="useLoaderData",s.UseActionData="useActionData",s.UseRouteError="useRouteError",s.UseNavigation="useNavigation",s.UseRouteLoaderData="useRouteLoaderData",s.UseMatches="useMatches",s.UseRevalidator="useRevalidator",s.UseNavigateStable="useNavigate",s.UseRouteId="useRouteId",s})(Fpe||{});function F1e(s){let e=Te.useContext(HO);return e||il(!1),e}function B1e(s){let e=Te.useContext(Ope);return e||il(!1),e}function k1e(s){let e=Te.useContext(xg);return e||il(!1),e}function Bpe(s){let e=k1e(),t=e.matches[e.matches.length-1];return t.route.id||il(!1),t.route.id}function V1e(){var s;let e=Te.useContext(wpe),t=B1e(),i=Bpe();return e!==void 0?e:(s=t.errors)==null?void 0:s[i]}function U1e(){let{router:s}=F1e(Lpe.UseNavigateStable),e=Bpe(Fpe.UseNavigateStable),t=Te.useRef(!1);return Npe(()=>{t.current=!0}),Te.useCallback(function(r,n){n===void 0&&(n={}),t.current&&(typeof r=="number"?s.navigate(r):s.navigate(r,UR({fromRouteId:e},n)))},[s,e])}const R8={};function G1e(s,e,t){R8[s]||(R8[s]=!0)}function z1e(s,e){s==null||s.v7_startTransition,s==null||s.v7_relativeSplatPath}function I8(s){let{to:e,replace:t,state:i,relative:r}=s;G0()||il(!1);let{future:n,static:a}=Te.useContext(zv),{matches:o}=Te.useContext(xg),{pathname:l}=zS(),c=Qm(),u=L5(e,N5(o,n.v7_relativeSplatPath),l,r==="path"),h=JSON.stringify(u);return Te.useEffect(()=>c(JSON.parse(h),{replace:t,state:i,relative:r}),[c,h,r,t,i]),null}function W1e(s){return A1e(s.context)}function Ea(s){il(!1)}function H1e(s){let{basename:e="/",children:t=null,location:i,navigationType:r=cS.Pop,navigator:n,static:a=!1,future:o}=s;G0()&&il(!1);let l=e.replace(/^\/*/,"/"),c=Te.useMemo(()=>({basename:l,navigator:n,static:a,future:UR({v7_relativeSplatPath:!1},o)}),[l,o,n,a]);typeof i=="string"&&(i=U0(i));let{pathname:u="/",search:h="",hash:d="",state:f=null,key:m="default"}=i,p=Te.useMemo(()=>{let _=f0(u,l);return _==null?null:{location:{pathname:_,search:h,hash:d,state:f,key:m},navigationType:r}},[l,u,h,d,f,m,r]);return p==null?null:Te.createElement(zv.Provider,{value:c},Te.createElement($I.Provider,{children:t,value:p}))}function j1e(s){let{children:e,location:t}=s;return P1e(UF(e),t)}new Promise(()=>{});function UF(s,e){e===void 0&&(e=[]);let t=[];return Te.Children.forEach(s,(i,r)=>{if(!Te.isValidElement(i))return;let n=[...e,r];if(i.type===Te.Fragment){t.push.apply(t,UF(i.props.children,n));return}i.type!==Ea&&il(!1),!i.props.index||!i.props.children||il(!1);let a={id:i.props.id||n.join("-"),caseSensitive:i.props.caseSensitive,element:i.props.element,Component:i.props.Component,index:i.props.index,path:i.props.path,loader:i.props.loader,action:i.props.action,errorElement:i.props.errorElement,ErrorBoundary:i.props.ErrorBoundary,hasErrorBoundary:i.props.ErrorBoundary!=null||i.props.errorElement!=null,shouldRevalidate:i.props.shouldRevalidate,handle:i.props.handle,lazy:i.props.lazy};i.props.children&&(a.children=UF(i.props.children,n)),t.push(a)}),t}/**
000060:  * React Router DOM v6.30.4
000061:  *
000062:  * Copyright (c) Remix Software Inc.

LISTENER CONTEXT 56-80
000056:  * LICENSE.md file in the root directory of this source tree.
000057:  *
000058:  * @license MIT
000059:  */function UR(){return UR=Object.assign?Object.assign.bind():function(s){for(var e=1;e<arguments.length;e++){var t=arguments[e];for(var i in t)({}).hasOwnProperty.call(t,i)&&(s[i]=t[i])}return s},UR.apply(null,arguments)}const HO=Te.createContext(null),Ope=Te.createContext(null),zv=Te.createContext(null),$I=Te.createContext(null),xg=Te.createContext({outlet:null,matches:[],isDataRoute:!1}),wpe=Te.createContext(null);function E1e(s,e){let{relative:t}=e===void 0?{}:e;G0()||il(!1);let{basename:i,navigator:r}=Te.useContext(zv),{hash:n,pathname:a,search:o}=jO(s,{relative:t}),l=a;return i!=="/"&&(l=a==="/"?i:TS([i,a])),r.createHref({pathname:l,search:o,hash:n})}function G0(){return Te.useContext($I)!=null}function zS(){return G0()||il(!1),Te.useContext($I).location}function C1e(){return Te.useContext($I).navigationType}function Npe(s){Te.useContext(zv).static||Te.useLayoutEffect(s)}function Qm(){let{isDataRoute:s}=Te.useContext(xg);return s?U1e():R1e()}function R1e(){G0()||il(!1);let s=Te.useContext(HO),{basename:e,future:t,navigator:i}=Te.useContext(zv),{matches:r}=Te.useContext(xg),{pathname:n}=zS(),a=JSON.stringify(N5(r,t.v7_relativeSplatPath)),o=Te.useRef(!1);return Npe(()=>{o.current=!0}),Te.useCallback(function(c,u){if(u===void 0&&(u={}),!o.current)return;if(typeof c=="number"){i.go(c);return}let h=L5(c,JSON.parse(a),n,u.relative==="path");s==null&&e!=="/"&&(h.pathname=h.pathname==="/"?e:TS([e,h.pathname])),(u.replace?i.replace:i.push)(h,u.state,u)},[e,i,a,n,s])}const I1e=Te.createContext(null);function A1e(s){let e=Te.useContext(xg).outlet;return e&&Te.createElement(I1e.Provider,{value:s},e)}function Wv(){let{matches:s}=Te.useContext(xg),e=s[s.length-1];return e?e.params:{}}function jO(s,e){let{relative:t}=e===void 0?{}:e,{future:i}=Te.useContext(zv),{matches:r}=Te.useContext(xg),{pathname:n}=zS(),a=JSON.stringify(N5(r,i.v7_relativeSplatPath));return Te.useMemo(()=>L5(s,JSON.parse(a),n,t==="path"),[s,a,n,t])}function P1e(s,e){return M1e(s,e)}function M1e(s,e,t,i){G0()||il(!1);let{navigator:r}=Te.useContext(zv),{matches:n}=Te.useContext(xg),a=n[n.length-1],o=a?a.params:{};a&&a.pathname;let l=a?a.pathnameBase:"/";a&&a.route;let c=zS(),u;if(e){var h;let _=typeof e=="string"?U0(e):e;l==="/"||(h=_.pathname)!=null&&h.startsWith(l)||il(!1),u=_}else u=c;let d=u.pathname||"/",f=d;if(l!=="/"){let _=l.replace(/^\//,"").split("/");f="/"+d.replace(/^\//,"").split("/").slice(_.length).join("/")}let m=t1e(s,{pathname:f}),p=L1e(m&&m.map(_=>Object.assign({},_,{params:Object.assign({},o,_.params),pathname:TS([l,r.encodeLocation?r.encodeLocation(_.pathname).pathname:_.pathname]),pathnameBase:_.pathnameBase==="/"?l:TS([l,r.encodeLocation?r.encodeLocation(_.pathnameBase).pathname:_.pathnameBase])})),n,t,i);return e&&p?Te.createElement($I.Provider,{value:{location:UR({pathname:"/",search:"",hash:"",state:null,key:"default"},u),navigationType:cS.Pop}},p):p}function D1e(){let s=V1e(),e=T1e(s)?s.status+" "+s.statusText:s instanceof Error?s.message:JSON.stringify(s),t=s instanceof Error?s.stack:null,r={padding:"0.5rem",backgroundColor:"rgba(200,200,200, 0.5)"};return Te.createElement(Te.Fragment,null,Te.createElement("h2",null,"Unexpected Application Error!"),Te.createElement("h3",{style:{fontStyle:"italic"}},e),t?Te.createElement("pre",{style:r},t):null,null)}const O1e=Te.createElement(D1e,null);class w1e extends Te.Component{constructor(e){super(e),this.state={location:e.location,revalidation:e.revalidation,error:e.error}}static getDerivedStateFromError(e){return{error:e}}static getDerivedStateFromProps(e,t){return t.location!==e.location||t.revalidation!=="idle"&&e.revalidation==="idle"?{error:e.error,location:e.location,revalidation:e.revalidation}:{error:e.error!==void 0?e.error:t.error,location:t.location,revalidation:e.revalidation||t.revalidation}}componentDidCatch(e,t){console.error("React Router caught the following error during render",e,t)}render(){return this.state.error!==void 0?Te.createElement(xg.Provider,{value:this.props.routeContext},Te.createElement(wpe.Provider,{value:this.state.error,children:this.props.component})):this.props.children}}function N1e(s){let{routeContext:e,match:t,children:i}=s,r=Te.useContext(HO);return r&&r.static&&r.staticContext&&(t.route.errorElement||t.route.ErrorBoundary)&&(r.staticContext._deepestRenderedBoundaryId=t.route.id),Te.createElement(xg.Provider,{value:e},i)}function L1e(s,e,t,i){var r;if(e===void 0&&(e=[]),t===void 0&&(t=null),i===void 0&&(i=null),s==null){var n;if(!t)return null;if(t.errors)s=t.matches;else if((n=i)!=null&&n.v7_partialHydration&&e.length===0&&!t.initialized&&t.matches.length>0)s=t.matches;else return null}let a=s,o=(r=t)==null?void 0:r.errors;if(o!=null){let u=a.findIndex(h=>h.route.id&&(o==null?void 0:o[h.route.id])!==void 0);u>=0||il(!1),a=a.slice(0,Math.min(a.length,u+1))}let l=!1,c=-1;if(t&&i&&i.v7_partialHydration)for(let u=0;u<a.length;u++){let h=a[u];if((h.route.HydrateFallback||h.route.hydrateFallbackElement)&&(c=u),h.route.id){let{loaderData:d,errors:f}=t,m=h.route.loader&&d[h.route.id]===void 0&&(!f||f[h.route.id]===void 0);if(h.route.lazy||m){l=!0,c>=0?a=a.slice(0,c+1):a=[a[0]];break}}}return a.reduceRight((u,h,d)=>{let f,m=!1,p=null,_=null;t&&(f=o&&h.route.id?o[h.route.id]:void 0,p=h.route.errorElement||O1e,l&&(c<0&&d===0?(G1e("route-fallback"),m=!0,_=null):c===d&&(m=!0,_=h.route.hydrateFallbackElement||null)));let v=e.concat(a.slice(0,d+1)),x=()=>{let S;return f?S=p:m?S=_:h.route.Component?S=Te.createElement(h.route.Component,null):h.route.element?S=h.route.element:S=u,Te.createElement(N1e,{match:h,routeContext:{outlet:u,matches:v,isDataRoute:t!=null},children:S})};return t&&(h.route.ErrorBoundary||h.route.errorElement||d===0)?Te.createElement(w1e,{location:t.location,revalidation:t.revalidation,component:p,error:f,children:x(),routeContext:{outlet:null,matches:v,isDataRoute:!0}}):x()},null)}var Lpe=(function(s){return s.UseBlocker="useBlocker",s.UseRevalidator="useRevalidator",s.UseNavigateStable="useNavigate",s})(Lpe||{}),Fpe=(function(s){return s.UseBlocker="useBlocker",s.UseLoaderData="useLoaderData",s.UseActionData="useActionData",s.UseRouteError="useRouteError",s.UseNavigation="useNavigation",s.UseRouteLoaderData="useRouteLoaderData",s.UseMatches="useMatches",s.UseRevalidator="useRevalidator",s.UseNavigateStable="useNavigate",s.UseRouteId="useRouteId",s})(Fpe||{});function F1e(s){let e=Te.useContext(HO);return e||il(!1),e}function B1e(s){let e=Te.useContext(Ope);return e||il(!1),e}function k1e(s){let e=Te.useContext(xg);return e||il(!1),e}function Bpe(s){let e=k1e(),t=e.matches[e.matches.length-1];return t.route.id||il(!1),t.route.id}function V1e(){var s;let e=Te.useContext(wpe),t=B1e(),i=Bpe();return e!==void 0?e:(s=t.errors)==null?void 0:s[i]}function U1e(){let{router:s}=F1e(Lpe.UseNavigateStable),e=Bpe(Fpe.UseNavigateStable),t=Te.useRef(!1);return Npe(()=>{t.current=!0}),Te.useCallback(function(r,n){n===void 0&&(n={}),t.current&&(typeof r=="number"?s.navigate(r):s.navigate(r,UR({fromRouteId:e},n)))},[s,e])}const R8={};function G1e(s,e,t){R8[s]||(R8[s]=!0)}function z1e(s,e){s==null||s.v7_startTransition,s==null||s.v7_relativeSplatPath}function I8(s){let{to:e,replace:t,state:i,relative:r}=s;G0()||il(!1);let{future:n,static:a}=Te.useContext(zv),{matches:o}=Te.useContext(xg),{pathname:l}=zS(),c=Qm(),u=L5(e,N5(o,n.v7_relativeSplatPath),l,r==="path"),h=JSON.stringify(u);return Te.useEffect(()=>c(JSON.parse(h),{replace:t,state:i,relative:r}),[c,h,r,t,i]),null}function W1e(s){return A1e(s.context)}function Ea(s){il(!1)}function H1e(s){let{basename:e="/",children:t=null,location:i,navigationType:r=cS.Pop,navigator:n,static:a=!1,future:o}=s;G0()&&il(!1);let l=e.replace(/^\/*/,"/"),c=Te.useMemo(()=>({basename:l,navigator:n,static:a,future:UR({v7_relativeSplatPath:!1},o)}),[l,o,n,a]);typeof i=="string"&&(i=U0(i));let{pathname:u="/",search:h="",hash:d="",state:f=null,key:m="default"}=i,p=Te.useMemo(()=>{let _=f0(u,l);return _==null?null:{location:{pathname:_,search:h,hash:d,state:f,key:m},navigationType:r}},[l,u,h,d,f,m,r]);return p==null?null:Te.createElement(zv.Provider,{value:c},Te.createElement($I.Provider,{children:t,value:p}))}function j1e(s){let{children:e,location:t}=s;return P1e(UF(e),t)}new Promise(()=>{});function UF(s,e){e===void 0&&(e=[]);let t=[];return Te.Children.forEach(s,(i,r)=>{if(!Te.isValidElement(i))return;let n=[...e,r];if(i.type===Te.Fragment){t.push.apply(t,UF(i.props.children,n));return}i.type!==Ea&&il(!1),!i.props.index||!i.props.children||il(!1);let a={id:i.props.id||n.join("-"),caseSensitive:i.props.caseSensitive,element:i.props.element,Component:i.props.Component,index:i.props.index,path:i.props.path,loader:i.props.loader,action:i.props.action,errorElement:i.props.errorElement,ErrorBoundary:i.props.ErrorBoundary,hasErrorBoundary:i.props.ErrorBoundary!=null||i.props.errorElement!=null,shouldRevalidate:i.props.shouldRevalidate,handle:i.props.handle,lazy:i.props.lazy};i.props.children&&(a.children=UF(i.props.children,n)),t.push(a)}),t}/**
000060:  * React Router DOM v6.30.4
000061:  *
000062:  * Copyright (c) Remix Software Inc.
000063:  *
000064:  * This source code is licensed under the MIT license found in the
000065:  * LICENSE.md file in the root directory of this source tree.
000066:  *
000067:  * @license MIT
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r={...i,...N8(e.data,e.dataUpdatedAt),dataUpdateCount:i.dataUpdateCount+1,...!e.manual&&{fetchStatus:"idle",fetchFailureCount:0,fetchFailureReason:null}};return xs(this,l0,e.manual?r:void 0),r;case"error":const n=e.error;return{...i,error:n,errorUpdateCount:i.errorUpdateCount+1,errorUpdatedAt:Date.now(),fetchFailureCount:i.fetchFailureCount+1,fetchFailureReason:n,fetchStatus:"idle",status:"error",isInvalidated:!0};case"invalidate":return{...i,isInvalidated:!0};case"setState":return{...i,...e.state}}};this.state=t(this.state),ed.batch(()=>{this.observers.forEach(i=>{i.onQueryUpdate()}),ui(this,Np).notify({query:this,type:"updated",action:e})})},bpe);function ALe(s,e){return{fetchFailureCount:0,fetchFailureReason:null,fetchStatus:zpe(e.networkMode)?"fetching":"paused",...s===void 0&&{error:null,status:"pending"}}}function N8(s,e){return{data:s,dataUpdatedAt:e??Date.now(),error:null,isInvalidated:!1,status:"success"}}function L8(s){const e=typeof s.initialData=="function"?s.initialData():s.initialData,t=e!==void 0,i=t?typeof s.initialDataUpdatedAt=="function"?s.initialDataUpdatedAt():s.initialDataUpdatedAt:0;return{data:e,dataUpdateCount:0,dataUpdatedAt:t?i??Date.now():0,error:null,errorUpdateCount:0,errorUpdatedAt:0,fetchFailureCount:0,fetchFailureReason:null,fetchMeta:null,isInvalidated:!1,status:t?"success":"pending",fetchStatus:"idle"}}function F8(s){return{onFetch:(e,t)=>{var u,h,d,f,m;const i=e.options,r=(d=(h=(u=e.fetchOptions)==null?void 0:u.meta)==null?void 0:h.fetchMore)==null?void 0:d.direction,n=((f=e.state.data)==null?void 0:f.pages)||[],a=((m=e.state.data)==null?void 0:m.pageParams)||[];let o={pages:[],pageParams:[]},l=0;const c=async()=>{let p=!1;const _=S=>{SLe(S,()=>e.signal,()=>p=!0)},v=Upe(e.options,e.fetchOptions),x=async(S,b,y)=>{if(p)return Promise.reject();if(b==null&&S.pages.length)return Promise.resolve(S);const R=(()=>{const L={client:e.client,queryKey:e.queryKey,pageParam:b,direction:y?"backward":"forward",meta:e.options.meta};return _(L),L})(),A=await v(R),{maxPages:P}=e.options,w=y?xLe:vLe;return{pages:w(S.pages,A,P),pageParams:w(S.pageParams,b,P)}};if(r&&n.length){const S=r==="backward",b=S?PLe:B8,y={pages:n,pageParams:a},I=b(i,y);o=await x(y,I,S)}else{const S=s??n.length;do{const b=l===0?a[0]??i.initialPageParam:B8(i,o);if(l>0&&b==null)break;o=await x(o,b),l++}while(l<S)}return o};e.options.persister?e.fetchFn=()=>{var p,_;return(_=(p=e.options).persister)==null?void 0:_.call(p,c,{client:e.client,queryKey:e.queryKey,meta:e.options.meta,signal:e.signal},t)}:e.fetchFn=c}}}function B8(s,{pages:e,pageParams:t}){const i=e.length-1;return e.length>0?s.getNextPageParam(e[i],e,t[i],t):void 0}function PLe(s,{pages:e,pageParams:t}){var i;return e.length>0?(i=s.getPreviousPageParam)==null?void 0:i.call(s,e[0],e,t[0],t):void 0}var jI,L_,rh,IT,F_,Hx,Tpe,MLe=(Tpe=class extends Hpe{constructor(e){super();Sn(this,F_);Sn(this,jI);Sn(this,L_);Sn(this,rh);Sn(this,IT);xs(this,jI,e.client),this.mutationId=e.mutationId,xs(this,rh,e.mutationCache),xs(this,L_,[]),this.state=e.state||DLe(),this.setOptions(e.options),this.scheduleGc()}setOptions(e){this.options=e,this.updateGcTime(this.options.gcTime)}get meta(){return this.options.meta}addObserver(e){ui(this,L_).includes(e)||(ui(this,L_).push(e),this.clearGcTimeout(),ui(this,rh).notify({type:"observerAdded",mutation:this,observer:e}))}removeObserver(e){xs(this,L_,ui(this,L_).filter(t=>t!==e)),this.scheduleGc(),ui(this,rh).notify({type:"observerRemoved",mutation:this,observer:e})}optionalRemove(){ui(this,L_).length||(this.state.status==="pending"?this.scheduleGc():ui(this,rh).remove(this))}continue(){var e;return((e=ui(this,IT))==null?void 0:e.continue())??this.execute(this.state.variables)}async execute(e){var a,o,l,c,u,h,d,f,m,p,_,v,x,S,b,y,I,R;const t=()=>{Zu(this,F_,Hx).call(this,{type:"continue"})},i={client:ui(this,jI),meta:this.options.meta,mutationKey:this.options.mutationKey};xs(this,IT,Wpe({fn:()=>this.options.mutationFn?this.options.mutationFn(e,i):Promise.reject(new Error("No mutationFn found")),onFail:(A,P)=>{Zu(this,F_,Hx).call(this,{type:"failed",failureCount:A,error:P})},onPause:()=>{Zu(this,F_,Hx).call(this,{type:"pause"})},onContinue:t,retry:this.options.retry??0,retryDelay:this.options.retryDelay,networkMode:this.options.networkMode,canRun:()=>ui(this,rh).canRun(this)}));const r=this.state.status==="pending",n=!ui(this,IT).canStart();try{if(r)t();else{Zu(this,F_,Hx).call(this,{type:"pending",variables:e,isPaused:n}),ui(this,rh).config.onMutate&&await ui(this,rh).config.onMutate(e,this,i);const P=await((o=(a=this.options).onMutate)==null?void 0:o.call(a,e,i));P!==this.state.context&&Zu(this,F_,Hx).call(this,{type:"pending",context:P,variables:e,isPaused:n})}const A=await ui(this,IT).start();return await((c=(l=ui(this,rh).config).onSuccess)==null?void 0:c.call(l,A,e,this.state.context,this,i)),await((h=(u=this.options).onSuccess)==null?void 0:h.call(u,A,e,this.state.context,i)),await((f=(d=ui(this,rh).config).onSettled)==null?void 0:f.call(d,A,null,this.state.variables,this.state.context,this,i)),await((p=(m=this.options).onSettled)==null?void 0:p.call(m,A,null,e,this.state.context,i)),Zu(this,F_,Hx).call(this,{type:"success",data:A}),A}catch(A){try{await((v=(_=ui(this,rh).config).onError)==null?void 0:v.call(_,A,e,this.state.context,this,i))}catch(P){Promise.reject(P)}try{await((S=(x=this.options).onError)==null?void 0:S.call(x,A,e,this.state.context,i))}catch(P){Promise.reject(P)}try{await((y=(b=ui(this,rh).config).onSettled)==null?void 0:y.call(b,void 0,A,this.state.variables,this.state.context,this,i))}catch(P){Promise.reject(P)}try{await((R=(I=this.options).onSettled)==null?void 0:R.call(I,void 0,A,e,this.state.context,i))}catch(P){Promise.reject(P)}throw Zu(this,F_,Hx).call(this,{type:"error",error:A}),A}finally{ui(this,rh).runNext(this)}}},jI=new WeakMap,L_=new WeakMap,rh=new WeakMap,IT=new WeakMap,F_=new WeakSet,Hx=function(e){const t=i=>{switch(e.type){case"failed":return{...i,failureCount:e.failureCount,failureReason:e.error};case"pause":return{...i,isPaused:!0};case"continue":return{...i,isPaused:!1};case"pending":return{...i,context:e.context,data:void 0,failureCount:0,failureReason:null,error:null,isPaused:e.isPaused,status:"pending",variables:e.variables,submittedAt:Date.now()};case"success":return{...i,data:e.data,failureCount:0,failureReason:null,error:null,status:"success",isPaused:!1};case"error":return{...i,data:void 0,error:e.error,failureCount:i.failureCount+1,failureReason:e.error,isPaused:!1,status:"error"}}};this.state=t(this.state),ed.batch(()=>{ui(this,L_).forEach(i=>{i.onMutationUpdate(e)}),ui(this,rh).notify({mutation:this,type:"updated",action:e})})},Tpe);function DLe(){return{context:void 0,data:void 0,error:null,failureCount:0,failureReason:null,isPaused:!1,status:"idle",variables:void 0,submittedAt:0}}var mv,Om,XI,ype,OLe=(ype=class extends XO{constructor(e={}){super();Sn(this,mv);Sn(this,Om);Sn(this,XI);this.config=e,xs(this,mv,new Set),xs(this,Om,new Map),xs(this,XI,0)}build(e,t,i){const r=new MLe({client:e,mutationCache:this,mutationId:++BP(this,XI)._,options:e.defaultMutationOptions(t),state:i});return this.add(r),r}add(e){ui(this,mv).add(e);const t=VP(e);if(typeof t=="string"){const i=ui(this,Om).get(t);i?i.push(e):ui(this,Om).set(t,[e])}this.notify({type:"added",mutation:e})}remove(e){if(ui(this,mv).delete(e)){const t=VP(e);if(typeof t=="string"){const i=ui(this,Om).get(t);if(i)if(i.length>1){const r=i.indexOf(e);r!==-1&&i.splice(r,1)}else i[0]===e&&ui(this,Om).delete(t)}}this.notify({type:"removed",mutation:e})}canRun(e){const t=VP(e);if(typeof t=="string"){const i=ui(this,Om).get(t),r=i==null?void 0:i.find(n=>n.state.status==="pending");return!r||r===e}else return!0}runNext(e){var i;const t=VP(e);if(typeof t=="string"){const r=(i=ui(this,Om).get(t))==null?void 0:i.find(n=>n!==e&&n.state.isPaused);return(r==null?void 0:r.continue())??Promise.resolve()}else return Promise.resolve()}clear(){ed.batch(()=>{ui(this,mv).forEach(e=>{this.notify({type:"removed",mutation:e})}),ui(this,mv).clear(),ui(this,Om).clear()})}getAll(){return Array.from(ui(this,mv))}find(e){const t={exact:!0,...e};return this.getAll().find(i=>D8(t,i))}findAll(e={}){return this.getAll().filter(t=>D8(e,t))}notify(e){ed.batch(()=>{this.listeners.forEach(t=>{t(e)})})}resumePausedMutations(){const e=this.getAll().filter(t=>t.state.isPaused);return ed.batch(()=>Promise.all(e.map(t=>t.continue().catch(Im))))}},mv=new WeakMap,Om=new WeakMap,XI=new WeakMap,ype);function VP(s){var e;return(e=s.options.scope)==null?void 0:e.id}var B_,Epe,wLe=(Epe=class extends XO{constructor(e={}){super();Sn(this,B_);this.config=e,xs(this,B_,new Map)}build(e,t,i){const r=t.queryKey,n=t.queryHash??F5(r,t);let a=this.get(n);return a||(a=new ILe({client:e,queryKey:r,queryHash:n,options:e.defaultQueryOptions(t),state:i,defaultOptions:e.getQueryDefaults(r)}),this.add(a)),a}add(e){ui(this,B_).has(e.queryHash)||(ui(this,B_).set(e.queryHash,e),this.notify({type:"added",query:e}))}remove(e){const t=ui(this,B_).get(e.queryHash);t&&(e.destroy(),t===e&&ui(this,B_).delete(e.queryHash),this.notify({type:"removed",query:e}))}clear(){ed.batch(()=>{this.getAll().forEach(e=>{this.remove(e)})})}get(e){return ui(this,B_).get(e)}getAll(){return[...ui(this,B_).values()]}find(e){const t={exact:!0,...e};return this.getAll().find(i=>M8(t,i))}findAll(e={}){const t=this.getAll();return Object.keys(e).length>0?t.filter(i=>M8(e,i)):t}notify(e){ed.batch(()=>{this.listeners.forEach(t=>{t(e)})})}onFocus(){ed.batch(()=>{this.getAll().forEach(e=>{e.onFocus()})})}onOnline(){ed.batch(()=>{this.getAll().forEach(e=>{e.onOnline()})})}},B_=new WeakMap,Epe),xl,aS,oS,c0,u0,lS,h0,d0,Cpe,NLe=(Cpe=class{constructor(s={}){Sn(this,xl);Sn(this,aS);Sn(this,oS);Sn(this,c0);Sn(this,u0);Sn(this,lS);Sn(this,h0);Sn(this,d0);xs(this,xl,s.queryCache||new wLe),xs(this,aS,s.mutationCache||new OLe),xs(this,oS,s.defaultOptions||{}),xs(this,c0,new Map),xs(this,u0,new Map),xs(this,lS,0)}mount(){BP(this,lS)._++,ui(this,lS)===1&&(xs(this,h0,Gpe.subscribe(async s=>{s&&(await this.resumePausedMutations(),ui(this,xl).onFocus())})),xs(this,d0,qD.subscribe(async s=>{s&&(await this.resumePausedMutations(),ui(this,xl).onOnline())})))}unmount(){var s,e;BP(this,lS)._--,ui(this,lS)===0&&((s=ui(this,h0))==null||s.call(this),xs(this,h0,void 0),(e=ui(this,d0))==null||e.call(this),xs(this,d0,void 0))}isFetching(s){return ui(this,xl).findAll({...s,fetchStatus:"fetching"}).length}isMutating(s){return ui(this,aS).findAll({...s,status:"pending"}).length}getQueryData(s){var t;const e=this.defaultQueryOptions({queryKey:s});return(t=ui(this,xl).get(e.queryHash))==null?void 0:t.state.data}ensureQueryData(s){const e=this.defaultQueryOptions(s),t=ui(this,xl).build(this,e),i=t.state.data;return i===void 0?this.fetchQuery(s):(s.revalidateIfStale&&t.isStaleByTime(HF(e.staleTime,t))&&this.prefetchQuery(e),Promise.resolve(i))}getQueriesData(s){return ui(this,xl).findAll(s).map(({queryKey:e,state:t})=>{const i=t.data;return[e,i]})}setQueryData(s,e,t){const i=this.defaultQueryOptions({queryKey:s}),r=ui(this,xl).get(i.queryHash),n=r==null?void 0:r.state.data,a=hLe(e,n);if(a!==void 0)return ui(this,xl).build(this,i).setData(a,{...t,manual:!0})}setQueriesData(s,e,t){return ed.batch(()=>ui(this,xl).findAll(s).map(({queryKey:i})=>[i,this.setQueryData(i,e,t)]))}getQueryState(s){var t;const e=this.defaultQueryOptions({queryKey:s});return(t=ui(this,xl).get(e.queryHash))==null?void 0:t.state}removeQueries(s){const e=ui(this,xl);ed.batch(()=>{e.findAll(s).forEach(t=>{e.remove(t)})})}resetQueries(s,e){const t=ui(this,xl);return ed.batch(()=>(t.findAll(s).forEach(i=>{i.reset()}),this.refetchQueries({type:"active",...s},e)))}cancelQueries(s,e={}){const t={revert:!0,...e},i=ed.batch(()=>ui(this,xl).findAll(s).map(r=>r.cancel(t)));return Promise.all(i).then(Im).catch(Im)}invalidateQueries(s,e={}){return ed.batch(()=>(ui(this,xl).findAll(s).forEach(t=>{t.invalidate()}),(s==null?void 0:s.refetchType)==="none"?Promise.resolve():this.refetchQueries({...s,type:(s==null?void 0:s.refetchType)??(s==null?void 0:s.type)??"active"},e)))}refetchQueries(s,e={}){const t={...e,cancelRefetch:e.cancelRefetch??!0},i=ed.batch(()=>ui(this,xl).findAll(s).filter(r=>!r.isDisabled()&&!r.isStatic()).map(r=>{let n=r.fetch(void 0,t);return t.throwOnError||(n=n.catch(Im)),r.state.fetchStatus==="paused"?Promise.resolve():n}));return Promise.all(i).then(Im)}fetchQuery(s){const e=this.defaultQueryOptions(s);e.retry===void 0&&(e.retry=!1);const t=ui(this,xl).build(this,e);return t.isStaleByTime(HF(e.staleTime,t))?t.fetch(e):Promise.resolve(t.state.data)}prefetchQuery(s){return this.fetchQuery(s).then(Im).catch(Im)}fetchInfiniteQuery(s){return s.behavior=F8(s.pages),this.fetchQuery(s)}prefetchInfiniteQuery(s){return this.fetchInfiniteQuery(s).then(Im).catch(Im)}ensureInfiniteQueryData(s){return s.behavior=F8(s.pages),this.ensureQueryData(s)}resumePausedMutations(){return qD.isOnline()?ui(this,aS).resumePausedMutations():Promise.resolve()}getQueryCache(){return ui(this,xl)}getMutationCache(){return ui(this,aS)}getDefaultOptions(){return ui(this,oS)}setDefaultOptions(s){xs(this,oS,s)}setQueryDefaults(s,e){ui(this,c0).set(GR(s),{queryKey:s,defaultOptions:e})}getQueryDefaults(s){const e=[...ui(this,c0).values()],t={};return e.forEach(i=>{zR(s,i.queryKey)&&Object.assign(t,i.defaultOptions)}),t}setMutationDefaults(s,e){ui(this,u0).set(GR(s),{mutationKey:s,defaultOptions:e})}getMutationDefaults(s){const e=[...ui(this,u0).values()],t={};return e.forEach(i=>{zR(s,i.mutationKey)&&Object.assign(t,i.defaultOptions)}),t}defaultQueryOptions(s){if(s._defaulted)return s;const e={...ui(this,oS).queries,...this.getQueryDefaults(s.queryKey),...s,_defaulted:!0};return e.queryHash||(e.queryHash=F5(e.queryKey,e)),e.refetchOnReconnect===void 0&&(e.refetchOnReconnect=e.networkMode!=="always"),e.throwOnError===void 0&&(e.throwOnError=!!e.suspense),!e.networkMode&&e.persister&&(e.networkMode="offlineFirst"),e.queryFn===B5&&(e.enabled=!1),e}defaultMutationOptions(s){return s!=null&&s._defaulted?s:{...ui(this,oS).mutations,...(s==null?void 0:s.mutationKey)&&this.getMutationDefaults(s.mutationKey),...s,_defaulted:!0}}clear(){ui(this,xl).clear(),ui(this,aS).clear()}},xl=new WeakMap,aS=new WeakMap,oS=new WeakMap,c0=new WeakMap,u0=new WeakMap,lS=new WeakMap,h0=new WeakMap,d0=new WeakMap,Cpe),LLe=Te.createContext(void 0),FLe=({client:s,children:e})=>(Te.useEffect(()=>(s.mount(),()=>{s.unmount()}),[s]),g.jsx(LLe.Provider,{value:s,children:e}));const BLe=new NLe({defaultOptions:{queries:{refetchOnWindowFocus:!1,retry:1}}}),kLe=20,VLe=1e6,Sv={ADD_TOAST:"ADD_TOAST",UPDATE_TOAST:"UPDATE_TOAST",DISMISS_TOAST:"DISMISS_TOAST",REMOVE_TOAST:"REMOVE_TOAST"};let B1=0;function ULe(){return B1=(B1+1)%Number.MAX_VALUE,B1.toString()}const k1=new Map,k8=s=>{if(k1.has(s))return;const e=setTimeout(()=>{k1.delete(s),rR({type:Sv.REMOVE_TOAST,toastId:s})},VLe);k1.set(s,e)},GLe=(s,e)=>{switch(e.type){case Sv.ADD_TOAST:return{...s,toasts:[e.toast,...s.toasts].slice(0,kLe)};case Sv.UPDATE_TOAST:return{...s,toasts:s.toasts.map(t=>t.id===e.toast.id?{...t,...e.toast}:t)};case Sv.DISMISS_TOAST:{const{toastId:t}=e;return t?k8(t):s.toasts.forEach(i=>{k8(i.id)}),{...s,toasts:s.toasts.map(i=>i.id===t||t===void 0?{...i,open:!1}:i)}}case Sv.REMOVE_TOAST:return e.toastId===void 0?{...s,toasts:[]}:{...s,toasts:s.toasts.filter(t=>t.id!==e.toastId)}}},xD=[];let SD={toasts:[]};function rR(s){SD=GLe(SD,s),xD.forEach(e=>{e(SD)})}function zLe({...s}){const e=ULe(),t=r=>rR({type:Sv.UPDATE_TOAST,toast:{...r,id:e}}),i=()=>rR({type:Sv.DISMISS_TOAST,toastId:e});return rR({type:Sv.ADD_TOAST,toast:{...s,id:e,open:!0,onOpenChange:r=>{r||i()}}}),{id:e,dismiss:i,update:t}}function WLe(){const[s,e]=Te.useState(SD);return Te.useEffect(()=>(xD.push(e),()=>{const t=xD.indexOf(e);t>-1&&xD.splice(t,1)}),[s]),{...s,toast:zLe,dismiss:t=>rR({type:Sv.DISMISS_TOAST,toastId:t})}}function jpe(s){var e,t,i="";if(typeof s=="string"||typeof s=="number")i+=s;else if(typeof s=="object")if(Array.isArray(s)){var r=s.length;for(e=0;e<r;e++)s[e]&&(t=jpe(s[e]))&&(i&&(i+=" "),i+=t)}else for(t in s)s[t]&&(i&&(i+=" "),i+=t);return i}function Xpe(){for(var s,e,t=0,i="",r=arguments.length;t<r;t++)(s=arguments[t])&&(e=jpe(s))&&(i&&(i+=" "),i+=e);return i}const V8=s=>typeof s=="boolean"?`${s}`:s===0?"0":s,U8=Xpe,HLe=(s,e)=>t=>{var i;if((e==null?void 0:e.variants)==null)return U8(s,t==null?void 0:t.class,t==null?void 0:t.className);const{variants:r,defaultVariants:n}=e,a=Object.keys(r).map(c=>{const u=t==null?void 0:t[c],h=n==null?void 0:n[c];if(u===null)return null;const d=V8(u)||V8(h);return r[c][d]}),o=t&&Object.entries(t).reduce((c,u)=>{let[h,d]=u;return d===void 0||(c[h]=d),c},{}),l=e==null||(i=e.compoundVariants)===null||i===void 0?void 0:i.reduce((c,u)=>{let{class:h,className:d,...f}=u;return Object.entries(f).every(m=>{let[p,_]=m;return Array.isArray(_)?_.includes({...n,...o}[p]):{...n,...o}[p]===_})?[...c,h,d]:c},[]);return U8(s,a,l,t==null?void 0:t.class,t==null?void 0:t.className)};/**
000069:  * @license lucide-react v0.475.0 - ISC
000070:  *
000071:  * This source code is licensed under the ISC license.
000072:  * See the LICENSE file in the root directory of this source tree.
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sm:text-4xl",children:e}),t&&g.jsx("p",{className:"mt-2 max-w-3xl text-sm leading-6 text-slate-400",children:t})]}),i]})}const Ame="Non-load-bearing cosmetic prosthetic cover only. It is not part of the prosthesis, must not support body weight, alter alignment, obstruct safety systems or replace any component. Manual review is required before printing.";function _0({compact:s=!1}){return g.jsx("div",{role:"note",className:"rounded-2xl border border-amber-400/30 bg-amber-400/10 p-4 text-amber-100",children:g.jsxs("div",{className:"flex gap-3",children:[g.jsx(qp,{className:"mt-0.5 h-5 w-5 shrink-0","aria-hidden":"true"}),g.jsxs("div",{children:[g.jsx("strong",{className:"text-amber-300",children:"Workshop safety boundary"}),!s&&g.jsx("p",{className:"mt-1 text-sm leading-6 text-amber-50/80",children:Ame})]})]})})}function dh({label:s="Loading workshop records"}){return g.jsxs("div",{className:"flex min-h-48 items-center justify-center gap-3 text-slate-400",role:"status",children:[g.jsx(f2e,{className:"h-5 w-5 animate-spin"}),g.jsx("span",{children:s})]})}function WP({label:s,value:e,to:t,detail:i}){return g.jsxs(Ar,{to:t,className:"panel group block p-5 transition hover:-translate-y-0.5 hover:border-violet-400/30 focus-visible:ring-2 focus-visible:ring-violet-400",children:[g.jsxs("div",{className:"flex items-start justify-between",children:[g.jsx("p",{className:"text-sm leading-5 text-slate-400",children:s}),g.jsx(Ype,{className:"h-4 w-4 text-slate-600 transition group-hover:text-violet-400"})]}),g.jsx("p",{className:"mt-4 text-3xl font-semibold tabular-nums text-white",children:e}),i&&g.jsx("p",{className:"mt-2 text-xs text-slate-500",children:i})]})}const P3e={async summary(){const[s,e,t]=await Promise.all([Bt.database.list("CoverProject"),Bt.database.list("MeasurementSession"),Bt.database.list("Customer")]),i=n=>s.filter(a=>a.record_state==="active"&&a.status===n).length,r=s.reduce((n,a)=>({...n,[a.customer_uuid]:(n[a.customer_uuid]||0)+1}),{});return{projects:s,customers:t,active:s.filter(n=>n.record_state==="active"&&n.status!=="Complete").length,measurements:e.filter(n=>n.status!=="Complete").length,clarification:i("Awaiting customer clarification"),selection:i("Designs awaiting selection"),review:i("Awaiting workshop review"),completed:s.filter(n=>n.status==="Complete").slice(0,5),returning:Object.values(r).filter(n=>n>1).length}}};function M3e(){const[s,e]=Te.useState(null);if(Te.useEffect(()=>{P3e.summary().then(e)},[]),!s)return g.jsx(dh,{});const t=[["Active cover projects",s.active,"/projects?active=true"],["Measurements awaiting completion",s.measurements,"/measurements?status=open"],["Awaiting customer clarification",s.clarification,"/projects?status=Awaiting+customer+clarification"],["Designs awaiting selection",s.selection,"/projects?status=Designs+awaiting+selection"],["Awaiting workshop review",s.review,"/projects?status=Awaiting+workshop+review"],["Quotes awaiting acceptance",0,"/not-implemented?feature=Quotes"],["Orders awaiting payment",0,"/not-implemented?feature=Orders"],["NDIS / plan approval",0,"/not-implemented?feature=Orders"],["Covers awaiting print",0,"/not-implemented?feature=Manufacturing"],["Currently printing",0,"/not-implemented?feature=Manufacturing"],["Awaiting final inspection",0,"/not-implemented?feature=Manufacturing"],["Ready to ship",0,"/not-implemented?feature=Shipping"],["Recently completed",s.completed.length,"/projects?status=Complete"],["Returning customers",s.returning,"/customers?returning=true"]];return g.jsxs(g.Fragment,{children:[g.jsx(vc,{eyebrow:"Private Prosthetic Cover Design and Production Studio",title:"Workshop Dashboard",description:"Live workshop records. Production areas not yet built show zero and are explicitly marked on opening."}),g.jsx(_0,{}),g.jsx("div",{className:"mt-6 grid gap-4 sm:grid-cols-2 xl:grid-cols-4",children:t.map(i=>g.jsx(WP,{label:i[0],value:i[1],to:i[2]},i[0]))}),g.jsxs("div",{className:"mt-6 grid gap-4 md:grid-cols-3",children:[g.jsx(WP,{label:"SHiREVault connection",value:"Unavailable",detail:"Base44 cannot mount the private network drive",to:"/migration-readiness"}),g.jsx(WP,{label:"Last verified export",value:"None",detail:"Not yet implemented — Stage 4",to:"/migration-readiness"}),g.jsx(WP,{label:"Last verified backup",value:"None",detail:"Not claimed while Base44-hosted",to:"/migration-readiness"})]})]})}function hr({children:s,tone:e="cyan"}){const t={cyan:"border-violet-400/30 bg-violet-400/10 text-violet-300",amber:"border-amber-400/30 bg-amber-400/10 text-amber-300",green:"border-emerald-400/30 bg-emerald-400/10 text-emerald-300",red:"border-red-400/30 bg-red-400/10 text-red-300",slate:"border-slate-600 bg-slate-800 text-slate-300"};return g.jsx("span",{className:`inline-flex rounded-full border px-2.5 py-1 text-xs font-semibold ${t[e]}`,children:s})}const W0={customerCounts:async s=>{const[e,t,i,r]=await Promise.all([Bt.database.filter("LimbProfile",{customer_uuid:s}),Bt.database.filter("CoverProject",{customer_uuid:s}),Bt.database.filter("Order",{customer_uuid:s}),Bt.database.filter("CompletedCover",{customer_uuid:s})]);return{limbs:e.length,projects:t.length,orders:i.length,covers:r.length}},isFictional:s=>{const e=s&&s.data_origin;return e==="Fictional Test Data"||e==="Fictional"},hideFictional:s=>(s||[]).filter(e=>!W0.isFictional(e))};function $S({record:s,showAll:e=!1}){return s?W0.isFictional(s)?g.jsx(hr,{tone:"red",children:"FICTIONAL TEST DATA"}):e&&s.data_origin&&s.data_origin!=="Workshop Created"?g.jsx(hr,{tone:"slate",children:s.data_origin}):s.data_origin==="Public Intake"?g.jsx(hr,{tone:"green",children:"Public Intake"}):null:null}function D3e({customer:s,counts:e,onToggle:t}){const i=s.record_state==="archived",r=((e==null?void 0:e.projects)||0)>0||((e==null?void 0:e.covers)||0)>0;return g.jsxs(Ar,{to:`/customers/${s.uuid}`,className:"panel block p-5 transition hover:border-shire-purple/40",children:[g.jsxs("div",{className:"flex items-start justify-between gap-3",children:[g.jsxs("div",{children:[g.jsx("p",{className:"text-xs font-semibold text-violet-400",children:s.customer_number}),g.jsx("h2",{className:"mt-1 text-lg font-semibold text-white",children:s.full_name}),s.preferred_name&&s.preferred_name!==s.full_name&&g.jsxs("p",{className:"text-xs text-slate-500",children:["Prefers ",s.preferred_name]})]}),g.jsxs("div",{className:"flex flex-col items-end gap-1",children:[g.jsx(hr,{tone:i?"slate":"green",children:i?"Archived":"Active"}),r&&g.jsx(hr,{tone:"cyan",children:"Returning"}),g.jsx($S,{record:s})]})]}),g.jsxs("dl",{className:"mt-4 grid grid-cols-2 gap-x-4 gap-y-1 text-sm text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Email"}),g.jsx("dd",{className:"truncate",children:s.email||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Phone"}),g.jsx("dd",{children:s.phone||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Funding"}),g.jsx("dd",{children:s.funding_method||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Location"}),g.jsx("dd",{className:"truncate",children:s.address||"—"})]}),g.jsx("div",{className:"mt-4 flex flex-wrap gap-2 text-xs",children:[["Limb profiles",e==null?void 0:e.limbs],["Projects",e==null?void 0:e.projects],["Orders",e==null?void 0:e.orders],["Covers",e==null?void 0:e.covers]].map(([n,a])=>g.jsxs("span",{className:"rounded-md border border-white/10 bg-white/5 px-2 py-1 text-slate-300",children:[n,": ",g.jsx("span",{className:"font-semibold text-violet-300",children:a||0})]},n))}),g.jsxs("div",{className:"mt-4 flex items-center gap-2",children:[g.jsxs("span",{className:"btn-primary flex-1 text-center text-sm",children:[g.jsx(Jpe,{}),"Open Customer"]}),t&&g.jsx("button",{onClick:n=>{n.preventDefault(),t(s)},className:"icon-btn","aria-label":i?"Restore customer":"Archive customer",children:i?g.jsx(Zp,{}):g.jsx(WS,{})})]})]})}function Z8({field:s,value:e,onChange:t}){const[i,r,n,a]=s,o={id:i,value:e||"",onChange:l=>t(i,l.target.value),className:"workshop-input",required:a===!0};return g.jsxs("label",{className:"block text-sm text-slate-300",htmlFor:i,children:[r,a===!0&&g.jsx("span",{className:"text-violet-400",children:" *"}),n==="select"?g.jsxs("select",{...o,children:[g.jsx("option",{value:"",children:"Select…"}),a.map(l=>g.jsx("option",{children:l},l))]}):g.jsx("input",{...o,type:n})]})}const O3e=[["full_name","Full name","text",!0],["preferred_name","Preferred name","text"],["date_of_birth","Date of birth","date"],["email","Email","email"],["phone","Phone","tel"],["address","Address","text"],["shipping_address","Shipping address","text"],["preferred_contact_method","Preferred contact method","select",["Email","Phone","SMS"]],["emergency_contact","Emergency contact","text"],["pronouns","Pronouns","text"]],w3e=[["funding_method","Funding method","select",["Private payer","Self-managed NDIS","Plan-managed NDIS","NDIA-managed","Quote-only"]],["ndis_number","NDIS number","text"],["plan_dates","Plan dates","text"],["plan_manager_name","Plan manager name","text"],["plan_manager_email","Plan manager email","email"],["plan_manager_phone","Plan manager phone","tel"],["billing_contact","Billing contact","text"],["purchase_order_number","Purchase-order number","text"],["approval_status","Approval status","select",["Not requested","Quote requested","Evidence requested","Submitted","Awaiting approval","Approved","Partially approved","Declined","Customer paying privately"]]];function Pme({initial:s={},onSave:e,onCancel:t}){const[i,r]=Te.useState(s),[n,a]=Te.useState(!1),o=(c,u)=>r({...i,[c]:u}),l=async c=>{c.preventDefault(),a(!0),await e(i),a(!1)};return g.jsxs("form",{onSubmit:l,className:"space-y-6",children:[g.jsxs("section",{children:[g.jsx("h2",{className:"section-title",children:"Identity & contact"}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2",children:O3e.map(c=>g.jsx(Z8,{field:c,value:i[c[0]],onChange:o},c[0]))})]}),g.jsxs("section",{children:[g.jsx("h2",{className:"section-title",children:"Funding & invoicing"}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2",children:w3e.map(c=>g.jsx(Z8,{field:c,value:i[c[0]],onChange:o},c[0]))})]}),g.jsxs("label",{className:"block text-sm text-slate-300",children:["Internal notes",g.jsx("textarea",{className:"workshop-input min-h-24",value:i.internal_notes||"",onChange:c=>o("internal_notes",c.target.value)})]}),g.jsxs("div",{className:"flex justify-end gap-3",children:[g.jsx("button",{type:"button",onClick:t,className:"btn-secondary",children:"Cancel"}),g.jsx("button",{disabled:n,className:"btn-primary",children:n?"Saving…":"Save customer"})]})]})}function KO({value:s,onChange:e,label:t="Hide Fictional Test Data"}){return g.jsxs("label",{className:"choice-card !min-h-9 cursor-pointer",children:[g.jsx("input",{type:"checkbox",checked:s,onChange:i=>e(i.target.checked)}),g.jsx("span",{className:"text-xs text-slate-300",children:t})]})}const mr={list:()=>Bt.database.list("AuditEvent"),record:(s,e,t,i,r="Workshop Owner",n="")=>Bt.database.create("AuditEvent",{uuid:Ka("audit"),event_type:s,record_type:e,record_uuid:t,actor_name:r,summary:i,details:n,migration_version:1})},So={list:()=>Bt.database.list("Customer"),get:async s=>(await Bt.database.filter("Customer",{uuid:s},"-updated_date",1))[0],history:async s=>({limbs:await Bt.database.filter("LimbProfile",{customer_uuid:s}),prostheses:await Bt.database.filter("Prosthesis",{customer_uuid:s}),projects:await Bt.database.filter("CoverProject",{customer_uuid:s})}),async create(s,e){const t=await Bt.database.create("Customer",{...s,uuid:Ka("cust"),customer_number:`SLC-${Date.now().toString().slice(-6)}`,data_label:s.data_label||"WORKSHOP RECORD",...ho(e)});return await mr.record("customer_created","Customer",t.uuid,`Created customer ${t.customer_number}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Customer",s,{...l,updated_by_name:i});return await mr.record("customer_edited","Customer",e,"Customer details updated",i),c},archive:async(s,e)=>(await Bt.database.archive("Customer",s.id),mr.record("customer_archived","Customer",s.uuid,"Customer archived",e)),restore:async(s,e)=>(await Bt.database.restore("Customer",s.id),mr.record("customer_restored","Customer",s.uuid,"Customer restored",e)),async createLimb(s,e){const t=await Bt.database.create("LimbProfile",{...s,uuid:Ka("limb"),...ho(e)});return await mr.record("limb_profile_created","LimbProfile",t.uuid,`Created ${t.profile_name}`,e),t},async createProsthesis(s,e){const t=await Bt.database.create("Prosthesis",{...s,uuid:Ka("pros"),status:"active",...ho(e)});return await mr.record("prosthesis_created","Prosthesis",t.uuid,`Created ${t.name}`,e),t}},Mme="none",z5="dual_cone",W5="legacy_abutment",N3e=[z5,W5],L3e=s=>N3e.includes(s),F3e=(s={})=>s.interface_type?s.interface_type==="Osseointegration":s.osseointegration===!0,K8=s=>s===z5?"OI — Dual Cone":s===W5?"OI — Legacy abutment":"Conventional prosthesis",B3e=(s={})=>F3e(s)?L3e(s.oi_type)?{ok:!0,osseointegration:!0,oiType:s.oi_type}:{ok:!1,osseointegration:!0,oiType:"",error:"Choose either Dual Cone or Legacy / older-style abutment before continuing."}:{ok:!0,osseointegration:!1,oiType:Mme},H5=(s={})=>{const e=B3e(s);if(!e.ok)throw new Error(e.error);return{...s,osseointegration:e.osseointegration,oi_type:e.osseointegration?e.oiType:Mme}},k3e=(s,e)=>{const t=s.interface_type||(e==null?void 0:e.interface_type)||"",i=s.limb_region||(e==null?void 0:e.limb_region)||"",r=s.amputation_level||(e==null?void 0:e.amputation_level)||(e==null?void 0:e.configuration)||"";return t==="Osseointegration"?"Osseointegration":i==="Upper limb"||/elbow|wrist|shoulder/i.test(r)?"Upper limb":/above-knee|knee disarticulation|hip disarticulation/i.test(r)?"Knee component":"Lower leg"},au={list:()=>Bt.database.list("CoverProject"),get:async s=>(await Bt.database.filter("CoverProject",{uuid:s},"-updated_date",1))[0],filter:s=>Bt.database.filter("CoverProject",s),async create(s,e){var c,u;s=H5(s);const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=Ka("proj"),l=await Bt.database.create("CoverProject",{...a,uuid:o,project_id:`SLC-${new Date().getFullYear()}-${Date.now().toString().slice(-5)}`,revision:1,storage_destination:`/SHiREVault/SHiRELimbs/Projects/${o}`,safety_boundary_accepted:!0,component_verification_status:s.components_pending?"Unknown - add and verify before manufacturing":s.component_verification_status||"Selected - verification required",manufacturing_release_blocked:s.components_pending===!0,manufacturing_release_reason:s.components_pending?"Receiving prosthetic components and approved external attachment regions are not yet verified.":"",...ho(e),revision:s.revision||1});if((c=s.measurement_method)!=null&&c.includes("Manual")||(u=s.measurement_method)!=null&&u.includes("Combination")){const h=(await Bt.database.filter("LimbProfile",{uuid:s.limb_profile_uuid},"-updated_date",1))[0],d=k3e(s,h);await Bt.database.create("MeasurementSession",{uuid:Ka("session"),project_uuid:o,customer_uuid:s.customer_uuid,limb_profile_uuid:s.limb_profile_uuid,workflow:d,status:"Not started",measured_by:e,measured_date:new Date().toISOString().slice(0,10),progress_percent:0,...ho(e)})}return await mr.record("project_created","CoverProject",o,`Created cover project ${l.project_id}`,e,s.components_pending?"Non-load-bearing cosmetic cover only. Component details remain unverified and manufacturing release is blocked.":"Non-load-bearing cosmetic prosthetic cover only. Manual review required."),l},duplicate:async(s,e)=>au.create({...s,id:void 0,project_id:void 0,revision:s.revision+1,status:"Awaiting measurements",reason_for_cover:`Revision of ${s.project_id}`},e),archive:async(s,e="Ray")=>(await Bt.database.archive("CoverProject",s.id),mr.record("project_archived","CoverProject",s.uuid,`Archived ${s.project_id}`,e)),restore:async(s,e="Ray")=>(await Bt.database.restore("CoverProject",s.id),mr.record("project_restored","CoverProject",s.uuid,`Restored ${s.project_id}`,e))},WR={list:()=>Bt.database.list("Quote"),forProject:s=>Bt.database.filter("Quote",{project_uuid:s}),forCustomer:s=>Bt.database.filter("Quote",{customer_uuid:s}),get:async s=>(await Bt.database.filter("Quote",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("Quote",{...s,uuid:Ka("quote"),quote_number:`Q-${Date.now().toString().slice(-6)}`,approval_status:s.approval_status||"Draft",data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("quote_created","Quote",t.uuid,`Created quote ${t.quote_number}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Quote",s,{...l,updated_by_name:i});return await mr.record("quote_updated","Quote",e,"Quote updated",i),c},async approve(s,e,t){return await Bt.database.update("Quote",s,{approval_status:"Approved",updated_by_name:t}),mr.record("quote_approved","Quote",e,"Quote approved",t)},async send(s,e,t){return await Bt.database.update("Quote",s,{approval_status:"Sent",sent_date:new Date().toISOString().slice(0,10),updated_by_name:t}),mr.record("quote_sent","Quote",e,"Quote sent to customer",t)},archive:async(s,e)=>(await Bt.database.archive("Quote",s.id),mr.record("quote_archived","Quote",s.uuid,"Quote archived",e)),restore:async(s,e)=>(await Bt.database.restore("Quote",s.id),mr.record("quote_restored","Quote",s.uuid,"Quote restored",e))},DS={list:()=>Bt.database.list("Order"),forProject:s=>Bt.database.filter("Order",{project_uuid:s}),forCustomer:s=>Bt.database.filter("Order",{customer_uuid:s}),get:async s=>(await Bt.database.filter("Order",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("Order",{...s,uuid:Ka("order"),order_number:`ORD-${Date.now().toString().slice(-6)}`,order_date:s.order_date||new Date().toISOString().slice(0,10),production_status:s.production_status||"Awaiting measurements",shipping_status:s.shipping_status||"Not started",payment_status:s.payment_status||"Unpaid",funding_approval_status:s.funding_approval_status||"Not requested",invoice_status:s.invoice_status||"Not issued",deposit:s.deposit||0,balance:s.balance||s.quote_amount||0,data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("order_created","Order",t.uuid,`Created order ${t.order_number}`,e),t},async createFromQuote(s,e,t){return DS.create({project_uuid:e.uuid,customer_uuid:e.customer_uuid,quote_uuid:s.uuid,cover_revision:e.revision,funding_type:s.funding_type,quote_amount:s.amount,balance:s.amount},t)},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Order",s,{...l,updated_by_name:i});return await mr.record("order_updated","Order",e,"Order updated",i),c},async setStatus(s,e,t,i){return await Bt.database.update("Order",s,{production_status:t,updated_by_name:i}),mr.record("order_status_changed","Order",e,`Production status → ${t}`,i)},async recordPayment(s,e,t,i){const r=(await Bt.database.filter("Order",{uuid:e},"-updated_date",1))[0],n=(r.deposit||0)+Number(t),a=r.quote_amount||0,o=Math.max(0,a-n),l=o<=0?"Paid":n>0?"Deposit paid":"Unpaid";return await Bt.database.update("Order",s,{deposit:n,balance:o,payment_status:l,updated_by_name:i}),mr.record("payment_recorded","Order",e,`Payment of ${t} recorded`,i)},async cancel(s,e,t,i){return await Bt.database.update("Order",s,{production_status:"Awaiting measurements",cancel_reason:t,record_state:"archived",updated_by_name:i}),mr.record("order_cancelled","Order",e,`Order cancelled: ${t}`,i)},archive:async(s,e)=>(await Bt.database.archive("Order",s.id),mr.record("order_archived","Order",s.uuid,"Order archived",e)),restore:async(s,e)=>(await Bt.database.restore("Order",s.id),mr.record("order_restored","Order",s.uuid,"Order restored",e)),prepareQuote:(s,e)=>WR.create({project_uuid:s.uuid,customer_uuid:s.customer_uuid,amount:0,funding_type:"Quote-only"},e)},j5=["Minimal","Elegant Anatomical","Gothic","Biomechanical","Cybernetic","Industrial","Skeletal","Organic","Geometric","Futuristic","Steampunk","Floral","Child Friendly","Sports Inspired","Custom"],Dme=["Subtle","Moderate","Aggressive","Custom"],V3e=["symmetric","left asymmetric","right asymmetric","mirror accents","independent medial lateral"],Ome=["smooth shell","segmented shell","ribbed shell","panelled shell","vent-accent shell","skeletal accent shell","geometric accent shell","organic flowing accent shell"],wme=["none","segmented shell","ribbed shell","panelled shell","vent-accent shell","skeletal accent shell","geometric accent shell","organic flowing accent shell"],Nme=["none","smooth","segmented","flowing anatomical","gothic panel","biomechanical","geometric","ribbed","skeletal","organic vein","industrial vent","hexagonal","diamond","floral linework","star pattern","custom reference"],Lme=["clean modern","technical","gothic","elegant","bold","minimal"],X5=["front","front-lateral","outer-lateral","rear-lateral","rear","upper calf","mid calf","lower calf"],Fme=["front","front-lateral","outer-lateral","rear-lateral","rear"],H_=["black","graphite","purple","green","red","silver","white","custom"],Bme=["matte","satin","gloss concept"],kme=["small","medium","large"],Vme=["small","medium","large"];function iO(s){return{design_category:"Minimal",design_intensity:"Subtle",primary_style:"smooth 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ua={list:()=>Bt.database.list("DesignConfiguration"),forProject:s=>Bt.database.filter("DesignConfiguration",{project_uuid:s},"-version"),getConcepts:s=>Bt.database.filter("DesignConfiguration",{project_uuid:s},"-version"),getCurrent:async s=>(await Bt.database.filter("DesignConfiguration",{project_uuid:s,is_current:!0},"-version",1))[0]||null,get:async s=>(await Bt.database.filter("DesignConfiguration",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.filter("DesignConfiguration",{project_uuid:s.project_uuid}),i=(t.length?Math.max(...t.map(n=>n.version||0)):0)+1,r=await Bt.database.create("DesignConfiguration",{...s,uuid:Ka("design"),version:i,is_current:!0,validation_status:s.validation_status||"Warning",validation_issues:s.validation_issues||[],...ho(e)});for(const n of t)n.id!==r.id&&n.is_current&&await Bt.database.update("DesignConfiguration",n.id,{is_current:!1,updated_by_name:e});return await mr.record("design_created","DesignConfiguration",r.uuid,`Design revision v${i} created`,e),r},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=ua.validate({...l}),u=await Bt.database.update("DesignConfiguration",s,{...l,validation_status:c.status,validation_issues:c.issues,updated_by_name:i});return await mr.record("design_updated","DesignConfiguration",e,"Design configuration updated",i),u},async saveRevision(s,e,t){const i=await Bt.database.filter("DesignConfiguration",{project_uuid:s}),r=(i.length?Math.max(...i.map(o=>o.version||0)):0)+1,n=ua.validate(e),a=await Bt.database.create("DesignConfiguration",{...e,uuid:Ka("design"),project_uuid:s,version:r,is_current:!0,validation_status:n.status,validation_issues:n.issues,...ho(t)});for(const o of i)o.id!==a.id&&o.is_current&&await Bt.database.update("DesignConfiguration",o.id,{is_current:!1,updated_by_name:t});return await mr.record("design_revision_saved","DesignConfiguration",a.uuid,`Design revision v${r} saved`,t),a},async duplicate(s,e){const t=await ua.getCurrent(s);if(!t)return null;const{id:i,uuid:r,created_date:n,updated_date:a,created_by_id:o,version:l,is_current:c,...u}=t;return ua.saveRevision(s,u,e)},async restore(s,e){const t=await ua.get(s);if(!t)return null;const i=await Bt.database.filter("DesignConfiguration",{project_uuid:t.project_uuid});for(const r of i)await Bt.database.update("DesignConfiguration",r.id,{is_current:r.uuid===s,updated_by_name:e});return await mr.record("design_restored","DesignConfiguration",s,`Design revision v${t.version} restored as current`,e),ua.get(s)},async approveForQuote(s,e){const t=await ua.get(s);if(!t)return null;const i=ua.validate(t);if(i.status==="Blocked")return{error:"Cannot approve — blocking validation failures remain",validation:i};const r=await Bt.database.update("DesignConfiguration",t.id,{approved_for_quote:!0,concept_status:"Approved for Quote",approved_design_uuid:s,updated_by_name:e});return await mr.record("design_approved","DesignConfiguration",s,"Design approved for quote (not CAD/print ready)",e),r},async copyToProject(s,e,t){const i=await ua.getCurrent(s);if(!i)return null;const{id:r,uuid:n,created_date:a,updated_date:o,created_by_id:l,version:c,is_current:u,project_uuid:h,...d}=i;return ua.saveRevision(e,d,t)},async setConceptStatus(s,e,t){const i=await ua.get(s);if(!i)return null;const r=await Bt.database.update("DesignConfiguration",i.id,{concept_status:e,updated_by_name:t});return await mr.record("concept_status","DesignConfiguration",s,`Concept status set to ${e}`,t),r},async recordFeedback(s,e,t){const i=await ua.get(s);if(!i)return null;const r=await Bt.database.update("DesignConfiguration",i.id,{customer_feedback:e,updated_by_name:t});return await mr.record("concept_feedback","DesignConfiguration",s,"Customer feedback recorded",t),r},async createConcept(s,e,t){const i=await Bt.database.filter("DesignConfiguration",{project_uuid:s}),r=(i.length?Math.max(...i.map(a=>a.version||0)):0)+1,n=await Bt.database.create("DesignConfiguration",{...e,uuid:Ka("design"),project_uuid:s,version:r,is_current:!1,concept_status:e.concept_status||"Draft",validation_status:"Warning",validation_issues:[],...ho(t)});return await mr.record("concept_created","DesignConfiguration",n.uuid,`Concept "${e.concept_name||"Untitled"}" created`,t),n},validate(s,e,t){const i=[];if(!s)return{status:"Blocked",issues:["No design configuration saved"]};s.main_colour||i.push({level:"warning",text:"Main cover colour not set"}),s.accent_colour||i.push({level:"warning",text:"Accent colour not set"}),i.push(...Q8(s,e,t)),i.push(...U3e(s,e,t)),i.push(...G3e(s,e,t));const r=i.some(o=>o.level==="blocked"),n=i.some(o=>o.level==="warning");return{status:r?"Blocked":n?"Warning":"Pass",issues:i.map(o=>o.text),issueObjects:i}},logoValidation(s,e,t){const 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fit from ${s.cover_reference}`,data_origin:"Workshop Created",...ho(t)});await mr.record("project_revision_created","CoverProject",l.uuid,`New revision ${l.project_id} from ${s.cover_reference}`,t);try{await ua.copyToProject(e.uuid,l.uuid,t)}catch{}return l},async replace(s,e){const t=await DS.create({project_uuid:s.project_uuid,customer_uuid:s.customer_uuid,cover_revision:s.revision||1,funding_type:"Private payer",quote_amount:0,balance:0,production_status:"Ready for CAD"},e);return await td.update(s.id,s.uuid,{reorder_status:"Replacement in progress"},e),await mr.record("cover_replacement","CompletedCover",s.uuid,`Replacement order ${t.order_number}`,e),t},async reportFitIssue(s,e,t){return await td.update(s.id,s.uuid,{fit_review_result:"Refit required",notes:(s.notes?s.notes+`
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activity"),[_,v]=Te.useState(!0),[x,S]=Te.useState(!1),b=()=>{Promise.all([So.list(),Bt.database.list("LimbProfile"),au.list(),DS.list(),td.list()]).then(([P,w,L,k,V])=>{e(P),i(w),n(L),o(k),c(V)})};Te.useEffect(()=>{b()},[]);const y=Te.useMemo(()=>{const P={};return s.forEach(w=>{P[w.uuid]={limbs:t.filter(L=>L.customer_uuid===w.uuid).length,projects:r.filter(L=>L.customer_uuid===w.uuid).length,orders:a.filter(L=>L.customer_uuid===w.uuid).length,covers:l.filter(L=>L.customer_uuid===w.uuid).length}}),P},[s,t,r,a,l]),I=Te.useMemo(()=>{let P=_?W0.hideFictional(s):s;if(d==="Archived"?P=P.filter(w=>w.record_state==="archived"):d==="New customers"?P=P.filter(w=>{var L,k;return(((L=y[w.uuid])==null?void 0:L.projects)||0)===0&&(((k=y[w.uuid])==null?void 0:k.covers)||0)===0}):d==="Returning customers"?P=P.filter(w=>{var L,k;return(((L=y[w.uuid])==null?void 0:L.projects)||0)>0||(((k=y[w.uuid])==null?void 0:k.covers)||0)>0}):d==="Active 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r=s===i.value;return g.jsxs("button",{type:"button","aria-pressed":r,onClick:()=>e==null?void 0:e(i.value),className:`overflow-hidden rounded-2xl border text-left transition ${r?"border-cyan-300 bg-cyan-400/10 shadow-[0_0_0_2px_rgba(103,232,249,0.16)]":"border-white/10 bg-[#09111c] hover:border-cyan-400/40"}`,children:[g.jsxs("div",{className:"relative aspect-[16/9] border-b border-white/10 bg-[#050b12]",children:[g.jsx("img",{src:i.image,alt:i.alt,draggable:"false",className:"h-full w-full object-contain"}),r&&g.jsx("span",{className:"absolute right-3 top-3 rounded-full bg-cyan-300 p-1 text-slate-950",children:g.jsx(hg,{className:"h-4 w-4"})})]}),g.jsxs("div",{className:"p-4",children:[g.jsx("p",{className:"font-semibold text-white",children:i.title}),g.jsx("p",{className:"mt-1 text-xs leading-5 text-slate-400",children:i.description})]})]},i.value)})}),!s&&g.jsx("p",{role:"alert",className:"mt-3 text-xs font-medium text-amber-300",children:"Select an OI system type to continue."})]})}const X3e=["Left below-knee","Right below-knee","Left above-knee","Right above-knee","Left below-elbow","Right below-elbow","Left above-elbow","Right above-elbow","Knee disarticulation","Hip disarticulation","Wrist disarticulation","Shoulder disarticulation","Bilateral configuration","Custom configuration"];function $3e({customerUuid:s,onSave:e,onCancel:t}){const[i,r]=Te.useState({customer_uuid:s,configuration:"Right below-knee",interface_type:"Socket",osseointegration:!1,oi_type:"none",data_label:"WORKSHOP RECORD"}),[n,a]=Te.useState(""),o=(u,h)=>{a(""),r(d=>({...d,[u]:h}))},l=(u,h)=>g.jsxs("label",{className:"text-sm text-slate-300",children:[h,g.jsx("input",{className:"workshop-input",value:i[u]||"",onChange:d=>o(u,d.target.value)})]}),c=u=>{u.preventDefault();try{e(H5(i))}catch(h){a((h==null?void 0:h.message)||"Check the interface details.")}};return g.jsxs("form",{onSubmit:c,className:"grid gap-4 md:grid-cols-2",children:[l("profile_name","Profile name"),g.jsxs("label",{className:"text-sm text-slate-300",children:["Configuration",g.jsx("select",{className:"workshop-input",value:i.configuration,onChange:u=>o("configuration",u.target.value),children:X3e.map(u=>g.jsx("option",{children:u},u))})]}),g.jsxs("label",{className:"text-sm text-slate-300 md:col-span-2",children:["Prosthesis interface",g.jsxs("select",{className:"workshop-input",value:i.interface_type,onChange:u=>{const h=u.target.value;a(""),r(d=>({...d,interface_type:h,osseointegration:h==="Osseointegration",oi_type:h==="Osseointegration"?["dual_cone","legacy_abutment"].includes(d.oi_type)?d.oi_type:"":"none"}))},children:[g.jsx("option",{children:"Socket"}),g.jsx("option",{children:"Osseointegration"}),g.jsx("option",{children:"Other"})]})]}),i.interface_type==="Osseointegration"&&g.jsx("div",{className:"md:col-span-2",children:g.jsx($5,{value:i.oi_type,onChange:u=>o("oi_type",u)})}),l("prosthesis_manufacturer","Prosthesis manufacturer"),l("prosthesis_model","Prosthesis model"),l("prosthetist_or_clinic","Prosthetist or clinic"),l("important_notes","Important notes"),n&&g.jsx("div",{role:"alert",className:"rounded-xl border border-red-400/30 bg-red-400/10 p-3 text-sm text-red-200 md:col-span-2",children:n}),g.jsxs("div",{className:"flex gap-2 md:col-span-2",children:[g.jsx("button",{className:"btn-primary",children:"Save limb profile"}),g.jsx("button",{type:"button",onClick:t,className:"btn-secondary",children:"Cancel"})]})]})}function Y3e({customerUuid:s,limbs:e,onSave:t,onCancel:i}){var o;const[r,n]=Te.useState({customer_uuid:s,limb_profile_uuid:((o=e[0])==null?void 0:o.uuid)||"",data_label:"WORKSHOP RECORD"}),a=(l,c)=>g.jsxs("label",{className:"text-sm text-slate-300",children:[c,g.jsx("input",{className:"workshop-input",value:r[l]||"",onChange:u=>n({...r,[l]:u.target.value})})]});return g.jsxs("form",{className:"grid gap-4 md:grid-cols-2",onSubmit:l=>{l.preventDefault(),t(r)},children:[g.jsxs("label",{className:"text-sm text-slate-300",children:["Limb profile",g.jsx("select",{className:"workshop-input",value:r.limb_profile_uuid,onChange:l=>n({...r,limb_profile_uuid:l.target.value}),children:e.map(l=>g.jsx("option",{value:l.uuid,children:l.profile_name},l.uuid))})]}),a("name","Prosthesis name"),a("configuration","Configuration"),a("manufacturer","Manufacturer"),a("model","Model"),a("serial_number","Serial number (optional)"),a("notes","Notes"),g.jsxs("div",{className:"flex gap-2 md:col-span-2",children:[g.jsx("button",{className:"btn-primary",children:"Save prosthesis"}),g.jsx("button",{type:"button",className:"btn-secondary",onClick:i,children:"Cancel"})]})]})}const q3e=[["overview","Overview"],["limbs","Limb Profiles"],["prostheses","Prostheses & Components"],["measurements","Measurements"],["projects","Projects"],["quotes","Quotes"],["orders","Orders"],["covers","Completed Covers"],["history","History"]];function Z3e(){var A,P;const{uuid:s}=Wv(),[e,t]=Te.useState(null),[i,r]=Te.useState("overview"),[n,a]=Te.useState(""),[o,l]=Te.useState(!1),c=async()=>{const w=await So.get(s);if(!w){t({notFound:!0});return}const L=await So.history(s),[k,V,U,ne,oe]=await Promise.all([Bt.database.filter("MeasurementSession",{customer_uuid:s}),WR.forCustomer(s),DS.forCustomer(s),td.forCustomer(s),mr.list()]),le=new Set([s,...L.projects.map(te=>te.uuid),...V.map(te=>te.uuid),...U.map(te=>te.uuid),...ne.map(te=>te.uuid),...k.map(te=>te.uuid)]),Y=(oe||[]).filter(te=>le.has(te.record_uuid)).sort((te,Z)=>(Z.created_date||"").localeCompare(te.created_date||""));t({customer:w,history:L,sessions:k,quotes:V,orders:U,covers:ne,audits:Y})};if(Te.useEffect(()=>{c()},[s]),!e)return g.jsx(dh,{});if(e.notFound)return g.jsxs("div",{className:"panel mx-auto mt-10 max-w-lg p-8 text-center",children:[g.jsx("h1",{className:"text-xl font-semibold text-white",children:"Customer not found"}),g.jsx(Ar,{className:"btn-secondary mt-4",to:"/customers",children:"Back to customers"})]});const{customer:u,history:h,sessions:d,quotes:f,orders:m,covers:p,audits:_}=e,v=w=>async()=>{l(!0);try{await w(),await c()}finally{l(!1)}},x=async w=>{await So.update(u.id,u.uuid,w,"Ray"),a(""),c()},S=async w=>{await So.createLimb({...w,customer_uuid:s,data_label:"WORKSHOP RECORD"},"Ray"),a(""),c()},b=async w=>{await So.createProsthesis(w,"Ray"),a(""),c()},y=h.projects[0],I=v(()=>y?WR.create({project_uuid:y.uuid,customer_uuid:s,amount:0,funding_type:"Quote-only"},"Ray"):null),R=h.projects.length>0||p.length>0;return g.jsxs(g.Fragment,{children:[g.jsx(cy,{items:[{label:"Customers",to:"/customers"},{label:u.full_name}]}),g.jsx(vc,{eyebrow:`${u.customer_number} · ${u.data_label}`,title:u.full_name,description:`${u.funding_method||"Funding not selected"} · ${u.approval_status||"Approval not requested"}`,action:g.jsxs("div",{className:"flex flex-wrap gap-2",children:[g.jsxs("button",{className:"btn-secondary",onClick:()=>a("edit"),children:[g.jsx(sBe,{}),"Edit Customer"]}),g.jsxs(Ar,{className:"btn-primary",to:"/new-cover",children:[g.jsx(qpe,{}),"Start New Cover"]}),g.jsx("button",{className:"btn-secondary",onClick:()=>a("limb"),children:"Add Limb Profile"}),g.jsx("button",{className:"btn-secondary",onClick:()=>a("prosthesis"),children:"Add Prosthesis"}),g.jsxs(Ar,{className:"btn-secondary",to:"/measurements",children:[g.jsx(Yp,{}),"Request Measurements"]}),g.jsxs("button",{disabled:o||!y,onClick:I,className:"btn-secondary",children:[g.jsx(JD,{}),"Prepare Quote"]})]})}),g.jsxs("div",{className:"mb-5 flex flex-wrap items-center gap-2",children:[g.jsx(hr,{tone:u.record_state==="archived"?"slate":"green",children:u.record_state==="archived"?"Archived":"Active"}),R&&g.jsx(hr,{tone:"cyan",children:"Returning customer"}),g.jsx($S,{record:u,showAll:!0})]}),n==="edit"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx(Pme,{initial:u,onSave:x,onCancel:()=>a("")})}),n==="limb"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx($3e,{customerUuid:s,onSave:S,onCancel:()=>a("")})}),n==="prosthesis"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx(Y3e,{customerUuid:s,limbs:h.limbs,onSave:b,onCancel:()=>a("")})}),g.jsx("div",{className:"mb-4 flex flex-wrap gap-1.5",children:q3e.map(([w,L])=>g.jsx("button",{onClick:()=>r(w),className:`rounded-lg px-3 py-1.5 text-sm font-medium transition ${i===w?"bg-shire-purple text-white":"border border-shire-border text-slate-400 hover:text-shire-purple-bright"}`,children:L},w))}),i==="overview"&&g.jsxs("div",{className:"grid gap-5 lg:grid-cols-2",children:[g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Customer Overview"}),g.jsx(La,{rows:[["Customer number",u.customer_number],["Full name",u.full_name],["Preferred name",u.preferred_name],["Date of birth",u.date_of_birth],["Email",u.email],["Phone",u.phone],["Pronouns",u.pronouns],["Billing address",u.address],["Shipping address",u.shipping_address],["Preferred contact",u.preferred_contact_method],["Emergency contact",u.emergency_contact]]})]}),g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Funding"}),g.jsx(La,{rows:[["Funding method",u.funding_method],["NDIS number",u.ndis_number],["Plan dates",u.plan_dates],["Plan manager",u.plan_manager_name],["Plan manager email",u.plan_manager_email],["Plan manager phone",u.plan_manager_phone],["Billing contact",u.billing_contact],["Purchase order",u.purchase_order_number],["Invoice notes",u.invoice_notes],["Approval status",u.approval_status]]})]}),g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Record"}),g.jsx(La,{rows:[["Created date",(A=u.created_date)==null?void 0:A.slice(0,10)],["Last activity",(P=u.updated_date)==null?void 0:P.slice(0,10)],["Internal notes",u.internal_notes],["Data origin",u.data_origin],["Returning customer",R?"Yes":"No"]]}),u.record_state==="archived"?g.jsxs("button",{disabled:o,onClick:v(()=>So.restore(u,"Ray")),className:"btn-secondary mt-4",children:[g.jsx(Zp,{}),"Restore customer"]}):g.jsxs("button",{disabled:o,onClick:v(()=>So.archive(u,"Ray")),className:"btn-secondary mt-4",children:[g.jsx(WS,{}),"Archive customer"]})]})]}),i==="limbs"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Limb Profiles (",h.limbs.length,")"]}),h.limbs.length?g.jsx("div",{className:"space-y-2",children:h.limbs.map(w=>g.jsxs("div",{className:"rounded-lg border border-white/10 p-3",children:[g.jsxs("div",{className:"flex items-center justify-between",children:[g.jsx("span",{className:"font-medium text-white",children:w.profile_name}),g.jsx(hr,{tone:"cyan",children:w.configuration})]}),g.jsxs("dl",{className:"mt-2 grid grid-cols-2 gap-x-4 gap-y-1 text-sm text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Interface"}),g.jsx("dd",{children:w.interface_type}),g.jsx("dt",{className:"text-slate-500",children:"Manufacturer / model"}),g.jsxs("dd",{children:[w.prosthesis_manufacturer," ",w.prosthesis_model]}),g.jsx("dt",{className:"text-slate-500",children:"Fitting date"}),g.jsx("dd",{children:w.fitting_date}),g.jsx("dt",{className:"text-slate-500",children:"Related covers"}),g.jsx("dd",{children:h.projects.filter(L=>L.limb_profile_uuid===w.uuid).length})]})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No limb profiles recorded."})]}),i==="prostheses"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Prostheses (",h.prostheses.length,")"]}),h.prostheses.length?g.jsx("div",{className:"space-y-2",children:h.prostheses.map(w=>g.jsxs("div",{className:"rounded-lg border border-white/10 p-3",children:[g.jsxs("div",{className:"flex items-center justify-between",children:[g.jsx("span",{className:"font-medium text-white",children:w.name}),g.jsx(hr,{tone:w.status==="active"?"green":"slate",children:w.status})]}),g.jsxs("dl",{className:"mt-2 grid grid-cols-2 gap-x-4 gap-y-1 text-sm text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Manufacturer / model"}),g.jsxs("dd",{children:[w.manufacturer," ",w.model]}),g.jsx("dt",{className:"text-slate-500",children:"Serial"}),g.jsx("dd",{children:w.serial_number}),g.jsx("dt",{className:"text-slate-500",children:"Configuration"}),g.jsx("dd",{children:w.configuration}),g.jsx("dt",{className:"text-slate-500",children:"Fitting date"}),g.jsx("dd",{children:w.fitting_date})]})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No prostheses recorded."})]}),i==="measurements"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Measurement Sessions (",d.length,")"]}),d.length?g.jsx("div",{className:"space-y-2",children:d.map(w=>g.jsxs(Ar,{to:`/measurements/${w.uuid}`,className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm hover:border-shire-purple/40",children:[g.jsxs("div",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:w.workflow}),g.jsxs("span",{className:"ml-2 text-xs text-slate-500",children:[w.measured_date," · ",w.measured_by]})]}),g.jsxs("div",{className:"flex items-center gap-2",children:[g.jsx(hr,{tone:w.status==="Complete"?"green":"amber",children:w.status}),g.jsxs("span",{className:"text-xs text-slate-500",children:[w.progress_percent||0,"%"]})]})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No measurement sessions recorded."})]}),i==="projects"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Cover Projects (",h.projects.length,")"]}),h.projects.length?g.jsx("div",{className:"space-y-2",children:h.projects.map(w=>g.jsxs(Ar,{to:`/projects/${w.uuid}`,className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm hover:border-shire-purple/40",children:[g.jsxs("div",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:w.project_id}),g.jsxs("span",{className:"ml-2 text-xs text-slate-500",children:["Rev ",w.revision]})]}),g.jsx(hr,{tone:w.status==="Complete"?"green":"amber",children:w.status})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No cover projects yet."})]}),i==="quotes"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Quotes (",f.length,")"]}),f.length?g.jsx("div",{className:"space-y-2",children:f.map(w=>g.jsxs("div",{className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm",children:[g.jsxs("div",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:w.quote_number}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:w.sent_date})]}),g.jsx(hr,{tone:w.approval_status==="Approved"?"green":"amber",children:w.approval_status})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No quotes yet."})]}),i==="orders"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Orders (",m.length,")"]}),m.length?g.jsx("div",{className:"space-y-2",children:m.map(w=>g.jsxs(Ar,{to:`/orders/${w.uuid}`,className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm hover:border-shire-purple/40",children:[g.jsxs("div",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:w.order_number}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:w.order_date})]}),g.jsx(hr,{tone:w.production_status==="Complete"?"green":"amber",children:w.production_status})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No orders yet."})]}),i==="covers"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Completed Covers (",p.length,")"]}),p.length?g.jsx("div",{className:"space-y-2",children:p.map(w=>g.jsxs(Ar,{to:`/completed-covers/${w.uuid}`,className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm hover:border-shire-purple/40",children:[g.jsxs("div",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:w.cover_reference}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:w.design_name})]}),g.jsx(hr,{tone:w.inspection_result==="Passed"?"green":"amber",children:w.inspection_result||"Pending"})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No completed covers yet."})]}),i==="history"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:[g.jsx(ME,{className:"inline h-4 w-4"})," Audit Timeline"]}),_.length?g.jsx("ol",{className:"space-y-2 text-sm text-slate-400",children:_.map(w=>{var L;return g.jsxs("li",{className:"border-l-2 border-shire-purple/30 pl-3",children:[g.jsx("span",{className:"text-slate-200",children:w.summary}),g.jsxs("span",{className:"ml-2 text-xs text-slate-600",children:[w.actor_name," · ",(L=w.created_date)==null?void 0:L.slice(0,10)]})]},w.uuid)})}):g.jsx("p",{className:"text-sm text-slate-500",children:"No audit events recorded."})]})]})}function K3e({project:s,customer:e,onToggle:t}){var r;const i=s.record_state==="archived";return g.jsxs(Ar,{to:`/projects/${s.uuid}`,className:"panel block p-5 transition hover:border-shire-purple/40",children:[g.jsxs("div",{className:"flex items-start justify-between gap-3",children:[g.jsxs("div",{children:[g.jsxs("p",{className:"text-xs font-semibold text-violet-400",children:[s.project_id," · REV ",s.revision]}),g.jsx("h2",{className:"mt-1 font-semibold text-white",children:(e==null?void 0:e.full_name)||"Unknown customer"}),(e==null?void 0:e.customer_number)&&g.jsx("p",{className:"text-xs text-slate-500",children:e.customer_number})]}),g.jsxs("div",{className:"flex flex-col items-end gap-1",children:[g.jsx(hr,{tone:s.status==="Complete"?"green":i?"slate":"amber",children:i?"Archived":s.status}),g.jsx($S,{record:s})]})]}),g.jsx("p",{className:"mt-3 text-sm text-slate-400",children:s.prosthesis_configuration||"Configuration not set"}),s.reason_for_cover&&g.jsx("p",{className:"mt-2 line-clamp-2 text-xs text-slate-500",children:s.reason_for_cover}),g.jsxs("dl",{className:"mt-3 grid grid-cols-2 gap-x-4 gap-y-1 text-xs text-slate-500",children:[g.jsx("dt",{children:"Due"}),g.jsx("dd",{className:"text-slate-400",children:s.due_date||"not set"}),g.jsx("dt",{children:"Last activity"}),g.jsx("dd",{className:"text-slate-400",children:(r=s.updated_date)==null?void 0:r.slice(0,10)})]}),g.jsxs("div",{className:"mt-4 flex items-center gap-2",children:[g.jsxs("span",{className:"btn-primary flex-1 text-center text-sm",children:[g.jsx(Jpe,{}),"Open Project"]}),t&&g.jsx("button",{onClick:n=>{n.preventDefault(),t(s)},className:"icon-btn","aria-label":i?"Restore project":"Archive project",children:i?g.jsx(Zp,{}):g.jsx(WS,{})})]})]})}function Q3e(){const[s]=aLe(),[e,t]=Te.useState([]),[i,r]=Te.useState([]),[n,a]=Te.useState(""),[o,l]=Te.useState(!0),[c,u]=Te.useState("All"),h=()=>{Promise.all([au.list(),So.list()]).then(([_,v])=>{t(_),r(v)})};Te.useEffect(()=>{h()},[]);const d=_=>i.find(v=>v.uuid===_),f=Te.useMemo(()=>["All",...new Set((e||[]).map(_=>_.status).filter(Boolean))],[e]),m=Te.useMemo(()=>{let _=o?W0.hideFictional(e):e;if(c!=="All"&&(_=_.filter(v=>v.status===c)),s.get("status")&&(_=_.filter(v=>v.status===s.get("status"))),s.get("active")==="true"&&(_=_.filter(v=>v.record_state!=="archived"&&v.status!=="Complete")),s.get("project")&&(_=_.filter(v=>v.uuid===s.get("project"))),n.trim()){const v=n.toLowerCase();_=_.filter(x=>{var S;return(x.project_id||"").toLowerCase().includes(v)||(((S=d(x.customer_uuid))==null?void 0:S.full_name)||"").toLowerCase().includes(v)||(x.prosthesis_configuration||"").toLowerCase().includes(v)})}return _},[e,o,c,n,s,i]),p=async _=>{_.record_state==="archived"?await au.restore(_):await au.archive(_),h()};return g.jsxs(g.Fragment,{children:[g.jsx(vc,{eyebrow:"Cover project register",title:"Cover Projects",description:"Every project keeps a stable portable identifier, revision and logical SHiREVault destination. 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this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new js;return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0&&(e.x=this.x,e.y=this.y),this.scaleToRef(1/t,e)}clone(){return new js(this.x,this.y)}dot(e){return this.x*e.x+this.y*e.y}static Zero(){return new js(0,0)}static One(){return new js(1,1)}static Random(e=0,t=1){return new js(ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t))}static get ZeroReadOnly(){return js._ZeroReadOnly}static FromArray(e,t=0){return new js(e[t],e[t+1])}static FromArrayToRef(e,t,i){return i.x=e[t],i.y=e[t+1],i}static FromFloatsToRef(e,t,i){return i.copyFromFloats(e,t),i}static CatmullRom(e,t,i,r,n){const a=n*n,o=n*a,l=.5*(2*t.x+(-e.x+i.x)*n+(2*e.x-5*t.x+4*i.x-r.x)*a+(-e.x+3*t.x-3*i.x+r.x)*o),c=.5*(2*t.y+(-e.y+i.y)*n+(2*e.y-5*t.y+4*i.y-r.y)*a+(-e.y+3*t.y-3*i.y+r.y)*o);return new js(l,c)}static ClampToRef(e,t,i,r){return r.x=_r(e.x,t.x,i.x),r.y=_r(e.y,t.y,i.y),r}static Clamp(e,t,i){const r=_r(e.x,t.x,i.x),n=_r(e.y,t.y,i.y);return new js(r,n)}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.x*l+i.x*c+t.x*u+r.x*h,f=e.y*l+i.y*c+t.y*u+r.y*h;return new js(d,f)}static Hermite1stDerivative(e,t,i,r,n){return this.Hermite1stDerivativeToRef(e,t,i,r,n,new js)}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a.x=(o-n)*6*e.x+(3*o-4*n+1)*t.x+(-o+n)*6*i.x+(3*o-2*n)*r.x,a.y=(o-n)*6*e.y+(3*o-4*n+1)*t.y+(-o+n)*6*i.y+(3*o-2*n)*r.y,a}static Lerp(e,t,i){return js.LerpToRef(e,t,i,new js)}static LerpToRef(e,t,i,r){return r.x=e.x+(t.x-e.x)*i,r.y=e.y+(t.y-e.y)*i,r}static Dot(e,t){return e.x*t.x+e.y*t.y}static Normalize(e){return js.NormalizeToRef(e,new js)}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Minimize(e,t){const i=e.x<t.x?e.x:t.x,r=e.y<t.y?e.y:t.y;return new js(i,r)}static Maximize(e,t){const i=e.x>t.x?e.x:t.x,r=e.y>t.y?e.y:t.y;return new js(i,r)}static Transform(e,t){return js.TransformToRef(e,t,new js)}static TransformToRef(e,t,i){const r=t.m,n=e.x*r[0]+e.y*r[4]+r[12],a=e.x*r[1]+e.y*r[5]+r[13];return i.x=n,i.y=a,i}static PointInTriangle(e,t,i,r){const n=.5*(-i.y*r.x+t.y*(-i.x+r.x)+t.x*(i.y-r.y)+i.x*r.y),a=n<0?-1:1,o=(t.y*r.x-t.x*r.y+(r.y-t.y)*e.x+(t.x-r.x)*e.y)*a,l=(t.x*i.y-t.y*i.x+(t.y-i.y)*e.x+(i.x-t.x)*e.y)*a;return o>0&&l>0&&o+l<2*n*a}static Distance(e,t){return Math.sqrt(js.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y;return i*i+r*r}static Center(e,t){return js.CenterToRef(e,t,new js)}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2)}static DistanceOfPointFromSegment(e,t,i){const r=js.DistanceSquared(t,i);if(r===0)return js.Distance(e,t);const n=i.subtract(t),a=Math.max(0,Math.min(1,js.Dot(e.subtract(t),n)/r)),o=t.add(n.multiplyByFloats(a,a));return js.Distance(e,o)}};vt._V8PerformanceHack=new vt(.5,.5);vt._ZeroReadOnly=vt.Zero();let O=class xi{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}constructor(e=0,t=0,i=0){this._isDirty=!0,this._x=e,this._y=t,this._z=i}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z}}`}getClassName(){return"Vector3"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z);let r=e;return r=r*397^t,r=r*397^i,r}asArray(){return[this._x,this._y,this._z]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,this}fromArray(e,t=0){return xi.FromArrayToRef(e,t,this),this}toQuaternion(){return gt.RotationYawPitchRoll(this._y,this._x,this._z)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._isDirty=!0,this}addInPlaceFromFloats(e,t,i){return this._x+=e,this._y+=t,this._z+=i,this._isDirty=!0,this}add(e){return new xi(this._x+e._x,this._y+e._y,this._z+e._z)}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._isDirty=!0,t}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._isDirty=!0,this}subtract(e){return new xi(this._x-e._x,this._y-e._y,this._z-e._z)}subtractToRef(e,t){return this.subtractFromFloatsToRef(e._x,e._y,e._z,t)}subtractFromFloats(e,t,i){return new xi(this._x-e,this._y-t,this._z-i)}subtractFromFloatsToRef(e,t,i,r){return r._x=this._x-e,r._y=this._y-t,r._z=this._z-i,r._isDirty=!0,r}negate(){return new xi(-this._x,-this._y,-this._z)}negateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}negateToRef(e){return e._x=this._x*-1,e._y=this._y*-1,e._z=this._z*-1,e._isDirty=!0,e}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._isDirty=!0,this}scale(e){return new xi(this._x*e,this._y*e,this._z*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._isDirty=!0,t}getNormalToRef(e){const t=this.length();let i=Math.acos(this._y/t);const r=Math.atan2(this._z,this._x);i>Math.PI/2?i-=Math.PI/2:i+=Math.PI/2;const n=t*Math.sin(i)*Math.cos(r),a=t*Math.cos(i),o=t*Math.sin(i)*Math.sin(r);return e.set(n,a,o),e}applyRotationQuaternionToRef(e,t){const i=this._x,r=this._y,n=this._z,a=e._x,o=e._y,l=e._z,c=e._w,u=2*(o*n-l*r),h=2*(l*i-a*n),d=2*(a*r-o*i);return t._x=i+c*u+o*d-l*h,t._y=r+c*h+l*u-a*d,t._z=n+c*d+a*h-o*u,t._isDirty=!0,t}applyRotationQuaternionInPlace(e){return this.applyRotationQuaternionToRef(e,this)}applyRotationQuaternion(e){return this.applyRotationQuaternionToRef(e,new xi)}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._isDirty=!0,t}projectOnPlane(e,t){return this.projectOnPlaneToRef(e,t,new xi)}projectOnPlaneToRef(e,t,i){const r=e.normal,n=e.d,a=Ci.Vector3[0];this.subtractToRef(t,a),a.normalize();const o=xi.Dot(a,r);if(Math.abs(o)<1e-10)i.setAll(1/0);else{const l=-(xi.Dot(t,r)+n)/o,c=a.scaleInPlace(l);t.addToRef(c,i)}return i}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)}equalsToFloats(e,t,i){return this._x===e&&this._y===t&&this._z===i}multiplyInPlace(e){return this._x*=e._x,this._y*=e._y,this._z*=e._z,this._isDirty=!0,this}multiply(e){return this.multiplyByFloats(e._x,e._y,e._z)}multiplyToRef(e,t){return t._x=this._x*e._x,t._y=this._y*e._y,t._z=this._z*e._z,t._isDirty=!0,t}multiplyByFloats(e,t,i){return new xi(this._x*e,this._y*t,this._z*i)}divide(e){return new xi(this._x/e._x,this._y/e._y,this._z/e._z)}divideToRef(e,t){return t._x=this._x/e._x,t._y=this._y/e._y,t._z=this._z/e._z,t._isDirty=!0,t}divideInPlace(e){return this._x=this._x/e._x,this._y=this._y/e._y,this._z=this._z/e._z,this._isDirty=!0,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e._x,e._y,e._z)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e._x,e._y,e._z)}minimizeInPlaceFromFloats(e,t,i){return e<this._x&&(this.x=e),t<this._y&&(this.y=t),i<this._z&&(this.z=i),this}maximizeInPlaceFromFloats(e,t,i){return e>this._x&&(this.x=e),t>this._y&&(this.y=t),i>this._z&&(this.z=i),this}isNonUniformWithinEpsilon(e){const t=Math.abs(this._x),i=Math.abs(this._y);if(!fs(t,i,e))return!0;const r=Math.abs(this._z);return!fs(t,r,e)||!fs(i,r,e)}get isNonUniform(){const e=Math.abs(this._x),t=Math.abs(this._y);if(e!==t)return!0;const i=Math.abs(this._z);return e!==i}floorToRef(e){return e._x=Math.floor(this._x),e._y=Math.floor(this._y),e._z=Math.floor(this._z),e._isDirty=!0,e}floor(){return new xi(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z))}fractToRef(e){return e._x=this._x-Math.floor(this._x),e._y=this._y-Math.floor(this._y),e._z=this._z-Math.floor(this._z),e._isDirty=!0,e}fract(){return new xi(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z))}length(){return Math.sqrt(this.lengthSquared())}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z}get hasAZeroComponent(){return this._x*this._y*this._z===0}normalize(){return this.normalizeFromLength(this.length())}reorderInPlace(e){if(e=e.toLowerCase(),e==="xyz")return this;const t=Ci.Vector3[0].copyFrom(this);return this.x=t[e[0]],this.y=t[e[1]],this.z=t[e[2]],this}rotateByQuaternionToRef(e,t){return e.toRotationMatrix(Ci.Matrix[0]),xi.TransformCoordinatesToRef(this,Ci.Matrix[0],t),t}rotateByQuaternionAroundPointToRef(e,t,i){return this.subtractToRef(t,Ci.Vector3[0]),Ci.Vector3[0].rotateByQuaternionToRef(e,Ci.Vector3[0]),t.addToRef(Ci.Vector3[0],i),i}cross(e){return xi.CrossToRef(this,e,new xi)}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){return this.normalizeToRef(new xi)}normalizeToRef(e){const t=this.length();return t===0||t===1?(e._x=this._x,e._y=this._y,e._z=this._z,e._isDirty=!0,e):this.scaleToRef(1/t,e)}clone(){return new xi(this._x,this._y,this._z)}copyFrom(e){return this.copyFromFloats(e._x,e._y,e._z)}copyFromFloats(e,t,i){return this._x=e,this._y=t,this._z=i,this._isDirty=!0,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this._x=this._y=this._z=e,this._isDirty=!0,this}static GetClipFactor(e,t,i,r){const n=xi.Dot(e,i),a=xi.Dot(t,i);return(n-r)/(n-a)}static GetAngleBetweenVectors(e,t,i){const r=e.normalizeToRef(Ci.Vector3[1]),n=t.normalizeToRef(Ci.Vector3[2]);let a=xi.Dot(r,n);a=_r(a,-1,1);const o=Math.acos(a),l=Ci.Vector3[3];return xi.CrossToRef(r,n,l),xi.Dot(l,i)>0?isNaN(o)?0:o:isNaN(o)?-Math.PI:-Math.acos(a)}static GetAngleBetweenVectorsOnPlane(e,t,i){Ci.Vector3[0].copyFrom(e);const r=Ci.Vector3[0];Ci.Vector3[1].copyFrom(t);const n=Ci.Vector3[1];Ci.Vector3[2].copyFrom(i);const a=Ci.Vector3[2],o=Ci.Vector3[3],l=Ci.Vector3[4];r.normalize(),n.normalize(),a.normalize(),xi.CrossToRef(a,r,o),xi.CrossToRef(o,a,l);const c=Math.atan2(xi.Dot(n,o),xi.Dot(n,l));return iT(c)}static PitchYawRollToMoveBetweenPointsToRef(e,t,i){const r=Ae.Vector3[0];return t.subtractToRef(e,r),i._y=Math.atan2(r.x,r.z)||0,i._x=Math.atan2(Math.sqrt(r.x**2+r.z**2),r.y)||0,i._z=0,i._isDirty=!0,i}static PitchYawRollToMoveBetweenPoints(e,t){const i=xi.Zero();return xi.PitchYawRollToMoveBetweenPointsToRef(e,t,i)}static SlerpToRef(e,t,i,r){i=_r(i,0,1);const n=Ci.Vector3[0],a=Ci.Vector3[1];n.copyFrom(e);const o=n.length();n.normalizeFromLength(o),a.copyFrom(t);const l=a.length();a.normalizeFromLength(l);const c=xi.Dot(n,a);let u,h;if(c<1-rr){const d=Math.acos(c),f=1/Math.sin(d);u=Math.sin((1-i)*d)*f,h=Math.sin(i*d)*f}else u=1-i,h=i;return n.scaleInPlace(u),a.scaleInPlace(h),r.copyFrom(n).addInPlace(a),r.scaleInPlace(Qa(o,l,i)),r}static SmoothToRef(e,t,i,r,n){return xi.SlerpToRef(e,t,r===0?1:i/r,n),n}static FromArray(e,t=0){return new xi(e[t],e[t+1],e[t+2])}static FromFloatArray(e,t){return xi.FromArray(e,t)}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._isDirty=!0,i}static FromFloatArrayToRef(e,t,i){return xi.FromArrayToRef(e,t,i)}static FromFloatsToRef(e,t,i,r){return r.copyFromFloats(e,t,i),r}static Zero(){return new xi(0,0,0)}static One(){return new xi(1,1,1)}static Up(){return new xi(0,1,0)}static get UpReadOnly(){return xi._UpReadOnly}static get DownReadOnly(){return xi._DownReadOnly}static get RightReadOnly(){return xi._RightReadOnly}static get LeftReadOnly(){return xi._LeftReadOnly}static get LeftHandedForwardReadOnly(){return xi._LeftHandedForwardReadOnly}static get RightHandedForwardReadOnly(){return xi._RightHandedForwardReadOnly}static get LeftHandedBackwardReadOnly(){return xi._LeftHandedBackwardReadOnly}static get RightHandedBackwardReadOnly(){return xi._RightHandedBackwardReadOnly}static get ZeroReadOnly(){return xi._ZeroReadOnly}static get OneReadOnly(){return xi._OneReadOnly}static Down(){return new xi(0,-1,0)}static Forward(e=!1){return new xi(0,0,e?-1:1)}static Backward(e=!1){return new xi(0,0,e?1:-1)}static Right(){return new xi(1,0,0)}static Left(){return new xi(-1,0,0)}static Random(e=0,t=1){return new xi(ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t),ni(e,t))}static TransformCoordinates(e,t){const i=xi.Zero();return xi.TransformCoordinatesToRef(e,t,i),i}static TransformCoordinatesToRef(e,t,i){return xi.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,n){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],l=e*a[1]+t*a[5]+i*a[9]+a[13],c=e*a[2]+t*a[6]+i*a[10]+a[14],u=1/(e*a[3]+t*a[7]+i*a[11]+a[15]);return n._x=o*u,n._y=l*u,n._z=c*u,n._isDirty=!0,n}static TransformNormal(e,t){const i=xi.Zero();return xi.TransformNormalToRef(e,t,i),i}static TransformNormalToRef(e,t,i){return this.TransformNormalFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformNormalFromFloatsToRef(e,t,i,r,n){const a=r.m;return n._x=e*a[0]+t*a[4]+i*a[8],n._y=e*a[1]+t*a[5]+i*a[9],n._z=e*a[2]+t*a[6]+i*a[10],n._isDirty=!0,n}static CatmullRom(e,t,i,r,n){const a=n*n,o=n*a,l=.5*(2*t._x+(-e._x+i._x)*n+(2*e._x-5*t._x+4*i._x-r._x)*a+(-e._x+3*t._x-3*i._x+r._x)*o),c=.5*(2*t._y+(-e._y+i._y)*n+(2*e._y-5*t._y+4*i._y-r._y)*a+(-e._y+3*t._y-3*i._y+r._y)*o),u=.5*(2*t._z+(-e._z+i._z)*n+(2*e._z-5*t._z+4*i._z-r._z)*a+(-e._z+3*t._z-3*i._z+r._z)*o);return new xi(l,c,u)}static Clamp(e,t,i){const r=new xi;return xi.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){let n=e._x;n=n>i._x?i._x:n,n=n<t._x?t._x:n;let a=e._y;a=a>i._y?i._y:a,a=a<t._y?t._y:a;let o=e._z;return o=o>i._z?i._z:o,o=o<t._z?t._z:o,r.copyFromFloats(n,a,o),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e._x*l+i._x*c+t._x*u+r._x*h,f=e._y*l+i._y*c+t._y*u+r._y*h,m=e._z*l+i._z*c+t._z*u+r._z*h;return new xi(d,f,m)}static Hermite1stDerivative(e,t,i,r,n){const a=new xi;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a._x=(o-n)*6*e._x+(3*o-4*n+1)*t._x+(-o+n)*6*i._x+(3*o-2*n)*r._x,a._y=(o-n)*6*e._y+(3*o-4*n+1)*t._y+(-o+n)*6*i._y+(3*o-2*n)*r._y,a._z=(o-n)*6*e._z+(3*o-4*n+1)*t._z+(-o+n)*6*i._z+(3*o-2*n)*r._z,a._isDirty=!0,a}static Lerp(e,t,i){const r=new xi(0,0,0);return xi.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){return r._x=e._x+(t._x-e._x)*i,r._y=e._y+(t._y-e._y)*i,r._z=e._z+(t._z-e._z)*i,r._isDirty=!0,r}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z}static Cross(e,t){const i=new xi;return xi.CrossToRef(e,t,i),i}static CrossToRef(e,t,i){const r=e._y*t._z-e._z*t._y,n=e._z*t._x-e._x*t._z,a=e._x*t._y-e._y*t._x;return i.copyFromFloats(r,n,a),i}static Normalize(e){const t=xi.Zero();return xi.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Project(e,t,i,r){const n=new xi;return xi.ProjectToRef(e,t,i,r,n),n}static ProjectToRef(e,t,i,r,n){var p;const a=r.width,o=r.height,l=r.x,c=r.y,u=Ci.Matrix[1],h=(p=Kt.LastCreatedEngine)==null?void 0:p.isNDCHalfZRange,d=h?1:.5,f=h?0:.5;Ce.FromValuesToRef(a/2,0,0,0,0,-o/2,0,0,0,0,d,0,l+a/2,o/2+c,f,1,u);const m=Ci.Matrix[0];return t.multiplyToRef(i,m),m.multiplyToRef(u,m),xi.TransformCoordinatesToRef(e,m,n),n}static Reflect(e,t){return this.ReflectToRef(e,t,new xi)}static ReflectToRef(e,t,i){const r=Ae.Vector3[0];return r.copyFrom(t).scaleInPlace(2*xi.Dot(e,t)),i.copyFrom(e).subtractInPlace(r)}static UnprojectFromTransform(e,t,i,r,n){return this.Unproject(e,t,i,r,n,Ce.IdentityReadOnly)}static Unproject(e,t,i,r,n,a){const o=new xi;return xi.UnprojectToRef(e,t,i,r,n,a,o),o}static UnprojectToRef(e,t,i,r,n,a,o){return xi.UnprojectFloatsToRef(e._x,e._y,e._z,t,i,r,n,a,o),o}static UnprojectFloatsToRef(e,t,i,r,n,a,o,l,c){var d;const u=Ci.Matrix[0];a.multiplyToRef(o,u),u.multiplyToRef(l,u),u.invert();const h=Ci.Vector3[0];return h.x=e/r*2-1,h.y=-(t/n*2-1),(d=Kt.LastCreatedEngine)!=null&&d.isNDCHalfZRange?h.z=i:h.z=2*i-1,xi.TransformCoordinatesToRef(h,u,c),c}static Minimize(e,t){const i=new xi;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new xi;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(xi.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e._x-t._x,r=e._y-t._y,n=e._z-t._z;return i*i+r*r+n*n}static ProjectOnTriangleToRef(e,t,i,r,n){const a=Ci.Vector3[0],o=Ci.Vector3[1],l=Ci.Vector3[2],c=Ci.Vector3[3],u=Ci.Vector3[4];i.subtractToRef(t,a),r.subtractToRef(t,o),r.subtractToRef(i,l);const h=a.length(),d=o.length(),f=l.length();if(h<rr||d<rr||f<rr)return n.copyFrom(t),xi.Distance(e,t);e.subtractToRef(t,u),xi.CrossToRef(a,o,c);const m=c.length();if(m<rr)return n.copyFrom(t),xi.Distance(e,t);c.normalizeFromLength(m);let p=u.length();if(p<rr)return n.copyFrom(t),0;u.normalizeFromLength(p);const _=xi.Dot(c,u),v=Ci.Vector3[5],x=Ci.Vector3[6];v.copyFrom(c).scaleInPlace(-p*_),x.copyFrom(e).addInPlace(v);const S=Ci.Vector3[4],b=Ci.Vector3[5],y=Ci.Vector3[7],I=Ci.Vector3[8];S.copyFrom(a).scaleInPlace(1/h),I.copyFrom(o).scaleInPlace(1/d),S.addInPlace(I).scaleInPlace(-1),b.copyFrom(a).scaleInPlace(-1/h),I.copyFrom(l).scaleInPlace(1/f),b.addInPlace(I).scaleInPlace(-1),y.copyFrom(l).scaleInPlace(-1/f),I.copyFrom(o).scaleInPlace(-1/d),y.addInPlace(I).scaleInPlace(-1);const R=Ci.Vector3[9];let A;R.copyFrom(x).subtractInPlace(t),xi.CrossToRef(S,R,I),A=xi.Dot(I,c);const P=A;R.copyFrom(x).subtractInPlace(i),xi.CrossToRef(b,R,I),A=xi.Dot(I,c);const w=A;R.copyFrom(x).subtractInPlace(r),xi.CrossToRef(y,R,I),A=xi.Dot(I,c);const L=A,k=Ci.Vector3[10];let V,U;P>0&&w<0?(k.copyFrom(a),V=t,U=i):w>0&&L<0?(k.copyFrom(l),V=i,U=r):(k.copyFrom(o).scaleInPlace(-1),V=r,U=t);const ne=Ci.Vector3[9],oe=Ci.Vector3[4];if(V.subtractToRef(x,I),U.subtractToRef(x,ne),xi.CrossToRef(I,ne,oe),!(xi.Dot(oe,c)<0))return n.copyFrom(x),Math.abs(p*_);const Y=Ci.Vector3[5];xi.CrossToRef(k,oe,Y),Y.normalize();const te=Ci.Vector3[9];te.copyFrom(V).subtractInPlace(x);const Z=te.length();if(Z<rr)return n.copyFrom(V),xi.Distance(e,V);te.normalizeFromLength(Z);const j=xi.Dot(Y,te),G=Ci.Vector3[7];G.copyFrom(x).addInPlace(Y.scaleInPlace(Z*j)),I.copyFrom(G).subtractInPlace(V),p=k.length(),k.normalizeFromLength(p);let J=xi.Dot(I,k)/Math.max(p,rr);return J=_r(J,0,1),G.copyFrom(V).addInPlace(k.scaleInPlace(J*p)),n.copyFrom(G),xi.Distance(e,G)}static Center(e,t){return xi.CenterToRef(e,t,xi.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e._x+t._x)/2,(e._y+t._y)/2,(e._z+t._z)/2)}static RotationFromAxis(e,t,i){const r=new xi;return xi.RotationFromAxisToRef(e,t,i,r),r}static RotationFromAxisToRef(e,t,i,r){const n=Ci.Quaternion[0];return gt.RotationQuaternionFromAxisToRef(e,t,i,n),n.toEulerAnglesToRef(r),r}};O._V8PerformanceHack=new O(.5,.5,.5);O._UpReadOnly=O.Up();O._DownReadOnly=O.Down();O._LeftHandedForwardReadOnly=O.Forward(!1);O._RightHandedForwardReadOnly=O.Forward(!0);O._LeftHandedBackwardReadOnly=O.Backward(!1);O._RightHandedBackwardReadOnly=O.Backward(!0);O._RightReadOnly=O.Right();O._LeftReadOnly=O.Left();O._ZeroReadOnly=O.Zero();O._OneReadOnly=O.One();let Hi=class Tn{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=0){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Vector4"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z),r=nd(this._w);let n=e;return n=n*397^t,n=n*397^i,n=n*397^r,n}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t){return t===void 0&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return Tn.FromArrayToRef(e,t,this),this}addInPlace(e){return this.x+=e._x,this.y+=e._y,this.z+=e._z,this.w+=e._w,this}addInPlaceFromFloats(e,t,i,r){return this.x+=e,this.y+=t,this.z+=i,this.w+=r,this}add(e){return new Tn(this._x+e.x,this._y+e.y,this._z+e.z,this._w+e.w)}addToRef(e,t){return t.x=this._x+e.x,t.y=this._y+e.y,t.z=this._z+e.z,t.w=this._w+e.w,t}subtractInPlace(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subtract(e){return new Tn(this._x-e.x,this._y-e.y,this._z-e.z,this._w-e.w)}subtractToRef(e,t){return t.x=this._x-e.x,t.y=this._y-e.y,t.z=this._z-e.z,t.w=this._w-e.w,t}subtractFromFloats(e,t,i,r){return new Tn(this._x-e,this._y-t,this._z-i,this._w-r)}subtractFromFloatsToRef(e,t,i,r,n){return n.x=this._x-e,n.y=this._y-t,n.z=this._z-i,n.w=this._w-r,n}negate(){return new Tn(-this._x,-this._y,-this._z,-this._w)}negateInPlace(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this}negateToRef(e){return e.x=-this._x,e.y=-this._y,e.z=-this._z,e.w=-this._w,e}scaleInPlace(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}scale(e){return new Tn(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t.x=this._x*e,t.y=this._y*e,t.z=this._z*e,t.w=this._w*e,t}scaleAndAddToRef(e,t){return t.x+=this._x*e,t.y+=this._y*e,t.z+=this._z*e,t.w+=this._w*e,t}equals(e){return e&&this._x===e.x&&this._y===e.y&&this._z===e.z&&this._w===e.w}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e.x,t)&&fs(this._y,e.y,t)&&fs(this._z,e.z,t)&&fs(this._w,e.w,t)}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiply(e){return new Tn(this._x*e.x,this._y*e.y,this._z*e.z,this._w*e.w)}multiplyToRef(e,t){return t.x=this._x*e.x,t.y=this._y*e.y,t.z=this._z*e.z,t.w=this._w*e.w,t}multiplyByFloats(e,t,i,r){return new Tn(this._x*e,this._y*t,this._z*i,this._w*r)}divide(e){return new Tn(this._x/e.x,this._y/e.y,this._z/e.z,this._w/e.w)}divideToRef(e,t){return t.x=this._x/e.x,t.y=this._y/e.y,t.z=this._z/e.z,t.w=this._w/e.w,t}divideInPlace(e){return this.divideToRef(e,this)}minimizeInPlace(e){return e.x<this._x&&(this.x=e.x),e.y<this._y&&(this.y=e.y),e.z<this._z&&(this.z=e.z),e.w<this._w&&(this.w=e.w),this}maximizeInPlace(e){return e.x>this._x&&(this.x=e.x),e.y>this._y&&(this.y=e.y),e.z>this._z&&(this.z=e.z),e.w>this._w&&(this.w=e.w),this}minimizeInPlaceFromFloats(e,t,i,r){return this.x=Math.min(e,this._x),this.y=Math.min(t,this._y),this.z=Math.min(i,this._z),this.w=Math.min(r,this._w),this}maximizeInPlaceFromFloats(e,t,i,r){return this.x=Math.max(e,this._x),this.y=Math.max(t,this._y),this.z=Math.max(i,this._z),this.w=Math.max(r,this._w),this}floorToRef(e){return e.x=Math.floor(this._x),e.y=Math.floor(this._y),e.z=Math.floor(this._z),e.w=Math.floor(this._w),e}floor(){return new Tn(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z),Math.floor(this._w))}fractToRef(e){return e.x=this._x-Math.floor(this._x),e.y=this._y-Math.floor(this._y),e.z=this._z-Math.floor(this._z),e.w=this._w-Math.floor(this._w),e}fract(){return new Tn(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z),this._w-Math.floor(this._w))}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){return this.normalizeToRef(new Tn)}normalizeToRef(e){const t=this.length();return t===0||t===1?(e.x=this._x,e.y=this._y,e.z=this._z,e.w=this._w,e):this.scaleToRef(1/t,e)}toVector3(){return new O(this._x,this._y,this._z)}clone(){return new Tn(this._x,this._y,this._z,this._w)}copyFrom(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this}copyFromFloats(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.x=this.y=this.z=this.w=e,this}dot(e){return this._x*e.x+this._y*e.y+this._z*e.z+this._w*e.w}static FromArray(e,t){return t||(t=0),new Tn(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3],i}static FromFloatArrayToRef(e,t,i){return Tn.FromArrayToRef(e,t,i),i}static FromFloatsToRef(e,t,i,r,n){return n.x=e,n.y=t,n.z=i,n.w=r,n}static Zero(){return new Tn(0,0,0,0)}static One(){return new Tn(1,1,1,1)}static Random(e=0,t=1){return new Tn(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.x=ni(e,t),i.y=ni(e,t),i.z=ni(e,t),i.w=ni(e,t),i}static Clamp(e,t,i){return Tn.ClampToRef(e,t,i,new Tn)}static ClampToRef(e,t,i,r){return r.x=_r(e.x,t.x,i.x),r.y=_r(e.y,t.y,i.y),r.z=_r(e.z,t.z,i.z),r.w=_r(e.w,t.w,i.w),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static get ZeroReadOnly(){return Tn._ZeroReadOnly}static Normalize(e){return Tn.NormalizeToRef(e,new Tn)}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Minimize(e,t){const i=new Tn;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new Tn;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(Tn.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,a=e.w-t.w;return i*i+r*r+n*n+a*a}static Center(e,t){return Tn.CenterToRef(e,t,new Tn)}static CenterToRef(e,t,i){return i.x=(e.x+t.x)/2,i.y=(e.y+t.y)/2,i.z=(e.z+t.z)/2,i.w=(e.w+t.w)/2,i}static TransformCoordinates(e,t){return Tn.TransformCoordinatesToRef(e,t,new Tn)}static TransformCoordinatesToRef(e,t,i){return Tn.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,n){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],l=e*a[1]+t*a[5]+i*a[9]+a[13],c=e*a[2]+t*a[6]+i*a[10]+a[14],u=e*a[3]+t*a[7]+i*a[11]+a[15];return n.x=o,n.y=l,n.z=c,n.w=u,n}static TransformNormal(e,t){return Tn.TransformNormalToRef(e,t,new Tn)}static TransformNormalToRef(e,t,i){const r=t.m,n=e.x*r[0]+e.y*r[4]+e.z*r[8],a=e.x*r[1]+e.y*r[5]+e.z*r[9],o=e.x*r[2]+e.y*r[6]+e.z*r[10];return i.x=n,i.y=a,i.z=o,i.w=e.w,i}static TransformNormalFromFloatsToRef(e,t,i,r,n,a){const o=n.m;return a.x=e*o[0]+t*o[4]+i*o[8],a.y=e*o[1]+t*o[5]+i*o[9],a.z=e*o[2]+t*o[6]+i*o[10],a.w=r,a}static FromVector3(e,t=0){return new Tn(e._x,e._y,e._z,t)}static Dot(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w}};Hi._V8PerformanceHack=new Hi(.5,.5,.5,.5);Hi._ZeroReadOnly=Hi.Zero();let gt=class Xr{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=1){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Quaternion"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z),r=nd(this._w);let n=e;return n=n*397^t,n=n*397^i,n=n*397^r,n}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return Xr.FromArrayToRef(e,t,this)}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z&&this._w===e._w}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)&&fs(this._w,e._w,t)}isApprox(e,t=rr){return e&&(fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)&&fs(this._w,e._w,t)||fs(this._x,-e._x,t)&&fs(this._y,-e._y,t)&&fs(this._z,-e._z,t)&&fs(this._w,-e._w,t))}clone(){return new Xr(this._x,this._y,this._z,this._w)}copyFrom(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._isDirty=!0,this}copyFromFloats(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._isDirty=!0,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.copyFromFloats(e,e,e,e)}add(e){return new Xr(this._x+e._x,this._y+e._y,this._z+e._z,this._w+e._w)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._w+=e._w,this._isDirty=!0,this}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._w=this._w+e._w,t._isDirty=!0,t}addInPlaceFromFloats(e,t,i,r){return this._x+=e,this._y+=t,this._z+=i,this._w+=r,this._isDirty=!0,this}subtractToRef(e,t){return t._x=this._x-e._x,t._y=this._y-e._y,t._z=this._z-e._z,t._w=this._w-e._w,t._isDirty=!0,t}subtractFromFloats(e,t,i,r){return this.subtractFromFloatsToRef(e,t,i,r,new Xr)}subtractFromFloatsToRef(e,t,i,r,n){return n._x=this._x-e,n._y=this._y-t,n._z=this._z-i,n._w=this._w-r,n._isDirty=!0,n}subtract(e){return new Xr(this._x-e._x,this._y-e._y,this._z-e._z,this._w-e._w)}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._w-=e._w,this._isDirty=!0,this}scale(e){return new Xr(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._w=this._w*e,t._isDirty=!0,t}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._w*=e,this._isDirty=!0,this}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._w+=this._w*e,t._isDirty=!0,t}multiply(e){const t=new Xr(0,0,0,1);return this.multiplyToRef(e,t),t}multiplyToRef(e,t){const i=this._x*e._w+this._y*e._z-this._z*e._y+this._w*e._x,r=-this._x*e._z+this._y*e._w+this._z*e._x+this._w*e._y,n=this._x*e._y-this._y*e._x+this._z*e._w+this._w*e._z,a=-this._x*e._x-this._y*e._y-this._z*e._z+this._w*e._w;return t.copyFromFloats(i,r,n,a),t}multiplyInPlace(e){return this.multiplyToRef(e,this)}multiplyByFloats(e,t,i,r){return this._x*=e,this._y*=t,this._z*=i,this._w*=r,this._isDirty=!0,this}divide(e){throw new ReferenceError("Can not divide a quaternion")}divideToRef(e,t){throw new ReferenceError("Can not divide a quaternion")}divideInPlace(e){throw new ReferenceError("Can not divide a quaternion")}minimizeInPlace(){throw new ReferenceError("Can not minimize a quaternion")}minimizeInPlaceFromFloats(){throw new ReferenceError("Can not minimize a quaternion")}maximizeInPlace(){throw new ReferenceError("Can not maximize a quaternion")}maximizeInPlaceFromFloats(){throw new ReferenceError("Can not maximize a quaternion")}negate(){return this.negateToRef(new Xr)}negateInPlace(){return this._x=-this._x,this._y=-this._y,this._z=-this._z,this._w=-this._w,this._isDirty=!0,this}negateToRef(e){return e._x=-this._x,e._y=-this._y,e._z=-this._z,e._w=-this._w,e._isDirty=!0,e}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}floorToRef(e){throw new ReferenceError("Can not floor a quaternion")}floor(){throw new ReferenceError("Can not floor a quaternion")}fractToRef(e){throw new ReferenceError("Can not fract a quaternion")}fract(){throw new ReferenceError("Can not fract a quaternion")}conjugateToRef(e){return e.copyFromFloats(-this._x,-this._y,-this._z,this._w),e}conjugateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}conjugate(){return new Xr(-this._x,-this._y,-this._z,this._w)}invert(){const e=this.conjugate(),t=this.lengthSquared();return t==0||t==1||e.scaleInPlace(1/t),e}invertInPlace(){this.conjugateInPlace();const e=this.lengthSquared();return e==0||e==1?this:(this.scaleInPlace(1/e),this)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this.lengthSquared())}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new Xr(0,0,0,1);return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0||t===1?e.copyFromFloats(this._x,this._y,this._z,this._w):this.scaleToRef(1/t,e)}toEulerAngles(){const e=O.Zero();return this.toEulerAnglesToRef(e),e}toEulerAnglesToRef(e){const t=this._z,i=this._x,r=this._y,n=this._w,a=r*t-i*n,o=.4999999;if(a<-o)e._y=2*Math.atan2(r,n),e._x=Math.PI/2,e._z=0,e._isDirty=!0;else if(a>o)e._y=2*Math.atan2(r,n),e._x=-Math.PI/2,e._z=0,e._isDirty=!0;else{const l=n*n,c=t*t,u=i*i,h=r*r;e._z=Math.atan2(2*(i*r+t*n),-c-u+h+l),e._x=Math.asin(-2*a),e._y=Math.atan2(2*(t*i+r*n),c-u-h+l),e._isDirty=!0}return e}toAlphaBetaGammaToRef(e){const t=this._z,i=this._x,r=this._y,n=this._w,a=Math.sqrt(i*i+r*r),o=Math.sqrt(t*t+n*n),l=2*Math.atan2(a,o),c=2*Math.atan2(t,n),u=2*Math.atan2(r,i),h=(c+u)/2,d=(c-u)/2;return e.set(d,l,h),e}toRotationMatrix(e){return Ce.FromQuaternionToRef(this,e),e}fromRotationMatrix(e){return Xr.FromRotationMatrixToRef(e,this),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}toAxisAngle(){const e=O.Zero(),t=this.toAxisAngleToRef(e);return{axis:e,angle:t}}toAxisAngleToRef(e){let t;const i=Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z),r=this._w;return i>0?(t=2*Math.atan2(i,r),e.set(this._x/i,this._y/i,this._z/i)):(t=0,e.set(1,0,0)),t}static FromRotationMatrix(e){const t=new Xr;return Xr.FromRotationMatrixToRef(e,t),t}static FromRotationMatrixToRef(e,t){const i=e.m,r=i[0],n=i[4],a=i[8],o=i[1],l=i[5],c=i[9],u=i[2],h=i[6],d=i[10],f=r+l+d;let m;return f>0?(m=.5/Math.sqrt(f+1),t._w=.25/m,t._x=(h-c)*m,t._y=(a-u)*m,t._z=(o-n)*m,t._isDirty=!0):r>l&&r>d?(m=2*Math.sqrt(1+r-l-d),t._w=(h-c)/m,t._x=.25*m,t._y=(n+o)/m,t._z=(a+u)/m,t._isDirty=!0):l>d?(m=2*Math.sqrt(1+l-r-d),t._w=(a-u)/m,t._x=(n+o)/m,t._y=.25*m,t._z=(c+h)/m,t._isDirty=!0):(m=2*Math.sqrt(1+d-r-l),t._w=(o-n)/m,t._x=(a+u)/m,t._y=(c+h)/m,t._z=.25*m,t._isDirty=!0),t}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w}static AreClose(e,t,i=.1){const r=Xr.Dot(e,t);return 1-r*r<=i}static SmoothToRef(e,t,i,r,n){let a=r===0?1:i/r;return a=_r(a,0,1),Xr.SlerpToRef(e,t,a,n),n}static Zero(){return new Xr(0,0,0,0)}static Inverse(e){return new Xr(-e._x,-e._y,-e._z,e._w)}static InverseToRef(e,t){return t.set(-e._x,-e._y,-e._z,e._w),t}static Identity(){return new Xr(0,0,0,1)}static IsIdentity(e){return e&&e._x===0&&e._y===0&&e._z===0&&e._w===1}static RotationAxis(e,t){return Xr.RotationAxisToRef(e,t,new Xr)}static RotationAxisToRef(e,t,i){i._w=Math.cos(t/2);const r=Math.sin(t/2)/e.length();return i._x=e._x*r,i._y=e._y*r,i._z=e._z*r,i._isDirty=!0,i}static FromArray(e,t){return t||(t=0),new Xr(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._w=e[t+3],i._isDirty=!0,i}static FromFloatsToRef(e,t,i,r,n){return n.copyFromFloats(e,t,i,r),n}static FromEulerAngles(e,t,i){const r=new Xr;return Xr.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerAnglesToRef(e,t,i,r){return Xr.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerVector(e){const t=new Xr;return Xr.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromEulerVectorToRef(e,t){return Xr.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromUnitVectorsToRef(e,t,i,r=rr){const n=O.Dot(e,t)+1;return n<r?Math.abs(e.x)>Math.abs(e.z)?i.set(-e.y,e.x,0,0):i.set(0,-e.z,e.y,0):(O.CrossToRef(e,t,Ae.Vector3[0]),i.set(Ae.Vector3[0].x,Ae.Vector3[0].y,Ae.Vector3[0].z,n)),i.normalize()}static RotationYawPitchRoll(e,t,i){const r=new Xr;return Xr.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){const n=i*.5,a=t*.5,o=e*.5,l=Math.sin(n),c=Math.cos(n),u=Math.sin(a),h=Math.cos(a),d=Math.sin(o),f=Math.cos(o);return r._x=f*u*c+d*h*l,r._y=d*h*c-f*u*l,r._z=f*h*l-d*u*c,r._w=f*h*c+d*u*l,r._isDirty=!0,r}static RotationAlphaBetaGamma(e,t,i){const r=new Xr;return Xr.RotationAlphaBetaGammaToRef(e,t,i,r),r}static RotationAlphaBetaGammaToRef(e,t,i,r){const n=(i+e)*.5,a=(i-e)*.5,o=t*.5;return r._x=Math.cos(a)*Math.sin(o),r._y=Math.sin(a)*Math.sin(o),r._z=Math.sin(n)*Math.cos(o),r._w=Math.cos(n)*Math.cos(o),r._isDirty=!0,r}static RotationQuaternionFromAxis(e,t,i){const r=new Xr(0,0,0,0);return Xr.RotationQuaternionFromAxisToRef(e,t,i,r),r}static RotationQuaternionFromAxisToRef(e,t,i,r){const n=Ci.Matrix[0];return e=e.normalizeToRef(Ci.Vector3[0]),t=t.normalizeToRef(Ci.Vector3[1]),i=i.normalizeToRef(Ci.Vector3[2]),Ce.FromXYZAxesToRef(e,t,i,n),Xr.FromRotationMatrixToRef(n,r),r}static FromLookDirectionLH(e,t){const i=new Xr;return Xr.FromLookDirectionLHToRef(e,t,i),i}static FromLookDirectionLHToRef(e,t,i){const r=Ci.Matrix[0];return Ce.LookDirectionLHToRef(e,t,r),Xr.FromRotationMatrixToRef(r,i),i}static FromLookDirectionRH(e,t){const i=new Xr;return Xr.FromLookDirectionRHToRef(e,t,i),i}static FromLookDirectionRHToRef(e,t,i){const r=Ci.Matrix[0];return Ce.LookDirectionRHToRef(e,t,r),Xr.FromRotationMatrixToRef(r,i)}static Slerp(e,t,i){const r=Xr.Identity();return Xr.SlerpToRef(e,t,i,r),r}static SlerpToRef(e,t,i,r){let n,a,o=e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w,l=!1;if(o<0&&(l=!0,o=-o),o>.999999)a=1-i,n=l?-i:i;else{const c=Math.acos(o),u=1/Math.sin(c);a=Math.sin((1-i)*c)*u,n=l?-Math.sin(i*c)*u:Math.sin(i*c)*u}return r._x=a*e._x+n*t._x,r._y=a*e._y+n*t._y,r._z=a*e._z+n*t._z,r._w=a*e._w+n*t._w,r._isDirty=!0,r}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e._x*l+i._x*c+t._x*u+r._x*h,f=e._y*l+i._y*c+t._y*u+r._y*h,m=e._z*l+i._z*c+t._z*u+r._z*h,p=e._w*l+i._w*c+t._w*u+r._w*h;return new Xr(d,f,m,p)}static Hermite1stDerivative(e,t,i,r,n){const a=new Xr;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a._x=(o-n)*6*e._x+(3*o-4*n+1)*t._x+(-o+n)*6*i._x+(3*o-2*n)*r._x,a._y=(o-n)*6*e._y+(3*o-4*n+1)*t._y+(-o+n)*6*i._y+(3*o-2*n)*r._y,a._z=(o-n)*6*e._z+(3*o-4*n+1)*t._z+(-o+n)*6*i._z+(3*o-2*n)*r._z,a._w=(o-n)*6*e._w+(3*o-4*n+1)*t._w+(-o+n)*6*i._w+(3*o-2*n)*r._w,a._isDirty=!0,a}static Normalize(e){const t=Xr.Zero();return Xr.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Clamp(e,t,i){const r=new Xr;return Xr.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){return r.copyFromFloats(_r(e.x,t.x,i.x),_r(e.y,t.y,i.y),_r(e.z,t.z,i.z),_r(e.w,t.w,i.w))}static Random(e=0,t=1){return new Xr(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static Minimize(){throw new ReferenceError("Quaternion.Minimize does not make sense")}static Maximize(){throw new ReferenceError("Quaternion.Maximize does not make sense")}static Distance(e,t){return Math.sqrt(Xr.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,a=e.w-t.w;return i*i+r*r+n*n+a*a}static Center(e,t){return Xr.CenterToRef(e,t,Xr.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)}};gt._V8PerformanceHack=new gt(.5,.5,.5,.5);class Ce{static get Use64Bits(){return zl.MatrixUse64Bits}get m(){return this._m}markAsUpdated(){this.updateFlag=Y5._UpdateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0}_updateIdentityStatus(e,t=!1,i=!1,r=!0){this._isIdentity=e,this._isIdentity3x2=e||i,this._isIdentityDirty=this._isIdentity?!1:t,this._isIdentity3x2Dirty=this._isIdentity3x2?!1:r}constructor(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,zl.MatrixTrackPrecisionChange&&zl.MatrixTrackedMatrices.push(this),this._m=new zl.MatrixCurrentType(16),this.markAsUpdated()}isIdentity(){if(this._isIdentityDirty){this._isIdentityDirty=!1;const e=this._m;this._isIdentity=e[0]===1&&e[1]===0&&e[2]===0&&e[3]===0&&e[4]===0&&e[5]===1&&e[6]===0&&e[7]===0&&e[8]===0&&e[9]===0&&e[10]===1&&e[11]===0&&e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1}return this._isIdentity}isIdentityAs3x2(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,this._m[0]!==1||this._m[5]!==1||this._m[15]!==1?this._isIdentity3x2=!1:this._m[1]!==0||this._m[2]!==0||this._m[3]!==0||this._m[4]!==0||this._m[6]!==0||this._m[7]!==0||this._m[8]!==0||this._m[9]!==0||this._m[10]!==0||this._m[11]!==0||this._m[12]!==0||this._m[13]!==0||this._m[14]!==0?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2}determinant(){if(this._isIdentity===!0)return 1;const e=this._m,t=e[0],i=e[1],r=e[2],n=e[3],a=e[4],o=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],f=e[11],m=e[12],p=e[13],_=e[14],v=e[15],x=d*v-_*f,S=h*v-p*f,b=h*_-p*d,y=u*v-m*f,I=u*_-d*m,R=u*p-m*h,A=+(o*x-l*S+c*b),P=-(a*x-l*y+c*I),w=+(a*S-o*y+c*R),L=-(a*b-o*I+l*R);return t*A+i*P+r*w+n*L}toString(){return`{${this.m[0]}, ${this.m[1]}, ${this.m[2]}, ${this.m[3]}
000545: ${this.m[4]}, ${this.m[5]}, ${this.m[6]}, ${this.m[7]}
000546: ${this.m[8]}, ${this.m[9]}, ${this.m[10]}, ${this.m[11]}
000547: ${this.m[12]}, ${this.m[13]}, ${this.m[14]}, ${this.m[15]}}`}toArray(e=null,t=0){if(!e)return this._m;const i=this._m;for(let r=0;r<16;r++)e[t+r]=i[r];return this}asArray(){return this._m}fromArray(e,t=0){return Ce.FromArrayToRef(e,t,this)}copyFromFloats(...e){return Ce.FromArrayToRef(e,0,this)}set(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=e[i];return this.markAsUpdated(),this}setAll(e){const t=this._m;for(let i=0;i<16;i++)t[i]=e;return this.markAsUpdated(),this}invert(){return this.invertToRef(this),this}reset(){return Ce.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this}add(e){const t=new Ce;return this.addToRef(e,t),t}addToRef(e,t){const i=this._m,r=t._m,n=e.m;for(let a=0;a<16;a++)r[a]=i[a]+n[a];return t.markAsUpdated(),t}addToSelf(e){const t=this._m,i=e.m;return t[0]+=i[0],t[1]+=i[1],t[2]+=i[2],t[3]+=i[3],t[4]+=i[4],t[5]+=i[5],t[6]+=i[6],t[7]+=i[7],t[8]+=i[8],t[9]+=i[9],t[10]+=i[10],t[11]+=i[11],t[12]+=i[12],t[13]+=i[13],t[14]+=i[14],t[15]+=i[15],this.markAsUpdated(),this}addInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]+=i[r];return this.markAsUpdated(),this}addInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]+=e[i];return this.markAsUpdated(),this}subtract(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractToRef(e,t){const i=this._m,r=e.m,n=t._m;for(let a=0;a<16;a++)n[a]=i[a]-r[a];return t.markAsUpdated(),t}subtractInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractFromFloats(...e){return this.subtractFromFloatsToRef(...e,new Ce)}subtractFromFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,n=e;for(let a=0;a<16;a++)r[a]=i[a]-n[a];return t.markAsUpdated(),t}invertToRef(e){return this._isIdentity===!0?(Ce.IdentityToRef(e),e):($me(this,e.asArray())?e.markAsUpdated():e.copyFrom(this),e)}addAtIndex(e,t){return this._m[e]+=t,this.markAsUpdated(),this}multiplyAtIndex(e,t){return this._m[e]*=t,this.markAsUpdated(),this}setTranslationFromFloats(e,t,i){return this._m[12]=e,this._m[13]=t,this._m[14]=i,this.markAsUpdated(),this}addTranslationFromFloats(e,t,i){return this._m[12]+=e,this._m[13]+=t,this._m[14]+=i,this.markAsUpdated(),this}setTranslation(e){return this.setTranslationFromFloats(e._x,e._y,e._z)}getTranslation(){return new O(this._m[12],this._m[13],this._m[14])}getTranslationToRef(e){return e.x=this._m[12],e.y=this._m[13],e.z=this._m[14],e}removeRotationAndScaling(){const e=this.m;return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e[12],e[13],e[14],e[15],this),this._updateIdentityStatus(e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1),this}copyFrom(e){e.copyToArray(this._m);const t=e;return this.updateFlag=t.updateFlag,this._updateIdentityStatus(t._isIdentity,t._isIdentityDirty,t._isIdentity3x2,t._isIdentity3x2Dirty),this}copyToArray(e,t=0){return _ke(this,e,t),this}multiply(e){const t=new Ce;return this.multiplyToRef(e,t),t}multiplyInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]*=i[r];return this.markAsUpdated(),this}multiplyByFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e[i];return this.markAsUpdated(),this}multiplyByFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,n=e;for(let a=0;a<16;a++)r[a]=i[a]*n[a];return t.markAsUpdated(),t}multiplyToRef(e,t){return this._isIdentity?(t.copyFrom(e),t):e._isIdentity?(t.copyFrom(this),t):(this.multiplyToArray(e,t._m,0),t.markAsUpdated(),t)}multiplyToArray(e,t,i){return Xme(this,e,t,i),this}divide(e){return this.divideToRef(e,new Ce)}divideToRef(e,t){const i=this._m,r=e.m,n=t._m;for(let a=0;a<16;a++)n[a]=i[a]/r[a];return t.markAsUpdated(),t}divideInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]/=i[r];return this.markAsUpdated(),this}minimizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}minimizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}maximizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}maximizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}negate(){return this.negateToRef(new Ce)}negateInPlace(){const e=this._m;for(let t=0;t<16;t++)e[t]=-e[t];return this.markAsUpdated(),this}negateToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=-t[r];return e.markAsUpdated(),e}equals(e){const t=e;if(!t)return!1;if((this._isIdentity||t._isIdentity)&&!this._isIdentityDirty&&!t._isIdentityDirty)return this._isIdentity&&t._isIdentity;const i=this.m,r=t.m;return i[0]===r[0]&&i[1]===r[1]&&i[2]===r[2]&&i[3]===r[3]&&i[4]===r[4]&&i[5]===r[5]&&i[6]===r[6]&&i[7]===r[7]&&i[8]===r[8]&&i[9]===r[9]&&i[10]===r[10]&&i[11]===r[11]&&i[12]===r[12]&&i[13]===r[13]&&i[14]===r[14]&&i[15]===r[15]}equalsWithEpsilon(e,t=0){const i=this._m,r=e.m;for(let n=0;n<16;n++)if(!fs(i[n],r[n],t))return!1;return!0}equalsToFloats(...e){const t=this._m;for(let i=0;i<16;i++)if(t[i]!=e[i])return!1;return!0}floor(){return this.floorToRef(new Ce)}floorToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=Math.floor(t[r]);return e.markAsUpdated(),e}fract(){return this.fractToRef(new Ce)}fractToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=t[r]-Math.floor(t[r]);return e.markAsUpdated(),e}clone(){const e=new Ce;return e.copyFrom(this),e}getClassName(){return"Matrix"}getHashCode(){let e=nd(this._m[0]);for(let t=1;t<16;t++)e=e*397^nd(this._m[t]);return e}decomposeToTransformNode(e){return e.rotationQuaternion=e.rotationQuaternion||new gt,this.decompose(e.scaling,e.rotationQuaternion,e.position)}decompose(e,t,i,r,n=!0){if(this._isIdentity)return i&&i.setAll(0),e&&e.setAll(1),t&&t.copyFromFloats(0,0,0,1),!0;const a=this._m;if(i&&i.copyFromFloats(a[12],a[13],a[14]),e=e||Ci.Vector3[0],e.x=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]),e.y=Math.sqrt(a[4]*a[4]+a[5]*a[5]+a[6]*a[6]),e.z=Math.sqrt(a[8]*a[8]+a[9]*a[9]+a[10]*a[10]),r){const o=(n?r.absoluteScaling.x:r.scaling.x)<0?-1:1,l=(n?r.absoluteScaling.y:r.scaling.y)<0?-1:1,c=(n?r.absoluteScaling.z:r.scaling.z)<0?-1:1;e.x*=o,e.y*=l,e.z*=c}else this.determinant()<=0&&(e.y*=-1);if(e._x===0||e._y===0||e._z===0)return t&&t.copyFromFloats(0,0,0,1),!1;if(t){const o=1/e._x,l=1/e._y,c=1/e._z;Ce.FromValuesToRef(a[0]*o,a[1]*o,a[2]*o,0,a[4]*l,a[5]*l,a[6]*l,0,a[8]*c,a[9]*c,a[10]*c,0,0,0,0,1,Ci.Matrix[0]),gt.FromRotationMatrixToRef(Ci.Matrix[0],t)}return!0}getRow(e){if(e<0||e>3)return null;const t=e*4;return new Hi(this._m[t+0],this._m[t+1],this._m[t+2],this._m[t+3])}getRowToRef(e,t){if(e>=0&&e<=3){const i=e*4;t.x=this._m[i+0],t.y=this._m[i+1],t.z=this._m[i+2],t.w=this._m[i+3]}return t}setRow(e,t){return this.setRowFromFloats(e,t.x,t.y,t.z,t.w)}transpose(){const e=new Ce;return Ce.TransposeToRef(this,e),e}transposeToRef(e){return Ce.TransposeToRef(this,e),e}setRowFromFloats(e,t,i,r,n){if(e<0||e>3)return this;const a=e*4;return this._m[a+0]=t,this._m[a+1]=i,this._m[a+2]=r,this._m[a+3]=n,this.markAsUpdated(),this}scale(e){const t=new Ce;return this.scaleToRef(e,t),t}scaleToRef(e,t){for(let i=0;i<16;i++)t._m[i]=this._m[i]*e;return t.markAsUpdated(),t}scaleAndAddToRef(e,t){for(let i=0;i<16;i++)t._m[i]+=this._m[i]*e;return t.markAsUpdated(),t}scaleInPlace(e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e;return this.markAsUpdated(),this}toNormalMatrix(e){const t=Ci.Matrix[0];this.invertToRef(t),t.transposeToRef(e);const i=e._m;return Ce.FromValuesToRef(i[0],i[1],i[2],0,i[4],i[5],i[6],0,i[8],i[9],i[10],0,0,0,0,1,e),e}getRotationMatrix(){const e=new Ce;return this.getRotationMatrixToRef(e),e}getRotationMatrixToRef(e){const t=Ci.Vector3[0];if(!this.decompose(t))return Ce.IdentityToRef(e),e;const i=this._m,r=1/t._x,n=1/t._y,a=1/t._z;return Ce.FromValuesToRef(i[0]*r,i[1]*r,i[2]*r,0,i[4]*n,i[5]*n,i[6]*n,0,i[8]*a,i[9]*a,i[10]*a,0,0,0,0,1,e),e}toggleModelMatrixHandInPlace(){const e=this._m;return e[2]*=-1,e[6]*=-1,e[8]*=-1,e[9]*=-1,e[14]*=-1,this.markAsUpdated(),this}toggleProjectionMatrixHandInPlace(){const e=this._m;return e[8]*=-1,e[9]*=-1,e[10]*=-1,e[11]*=-1,this.markAsUpdated(),this}static FromArray(e,t=0){const i=new Ce;return Ce.FromArrayToRef(e,t,i),i}static FromArrayToRef(e,t,i){for(let r=0;r<16;r++)i._m[r]=e[r+t];return i.markAsUpdated(),i}static FromFloat32ArrayToRefScaled(e,t,i,r){return r._m[0]=e[0+t]*i,r._m[1]=e[1+t]*i,r._m[2]=e[2+t]*i,r._m[3]=e[3+t]*i,r._m[4]=e[4+t]*i,r._m[5]=e[5+t]*i,r._m[6]=e[6+t]*i,r._m[7]=e[7+t]*i,r._m[8]=e[8+t]*i,r._m[9]=e[9+t]*i,r._m[10]=e[10+t]*i,r._m[11]=e[11+t]*i,r._m[12]=e[12+t]*i,r._m[13]=e[13+t]*i,r._m[14]=e[14+t]*i,r._m[15]=e[15+t]*i,r.markAsUpdated(),r}static get IdentityReadOnly(){return Ce._IdentityReadOnly}static FromValuesToRef(e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v){const x=v._m;x[0]=e,x[1]=t,x[2]=i,x[3]=r,x[4]=n,x[5]=a,x[6]=o,x[7]=l,x[8]=c,x[9]=u,x[10]=h,x[11]=d,x[12]=f,x[13]=m,x[14]=p,x[15]=_,v.markAsUpdated()}static FromValues(e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_){const v=new Ce,x=v._m;return x[0]=e,x[1]=t,x[2]=i,x[3]=r,x[4]=n,x[5]=a,x[6]=o,x[7]=l,x[8]=c,x[9]=u,x[10]=h,x[11]=d,x[12]=f,x[13]=m,x[14]=p,x[15]=_,v.markAsUpdated(),v}static Compose(e,t,i){const r=new Ce;return Ce.ComposeToRef(e,t,i,r),r}static ComposeToRef(e,t,i,r){const n=r._m,a=t._x,o=t._y,l=t._z,c=t._w,u=a+a,h=o+o,d=l+l,f=a*u,m=a*h,p=a*d,_=o*h,v=o*d,x=l*d,S=c*u,b=c*h,y=c*d,I=e._x,R=e._y,A=e._z;return n[0]=(1-(_+x))*I,n[1]=(m+y)*I,n[2]=(p-b)*I,n[3]=0,n[4]=(m-y)*R,n[5]=(1-(f+x))*R,n[6]=(v+S)*R,n[7]=0,n[8]=(p+b)*A,n[9]=(v-S)*A,n[10]=(1-(f+_))*A,n[11]=0,n[12]=i._x,n[13]=i._y,n[14]=i._z,n[15]=1,r.markAsUpdated(),r}static Identity(){const e=Ce.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return e._updateIdentityStatus(!0),e}static IdentityToRef(e){return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,e),e._updateIdentityStatus(!0),e}static Zero(){const e=Ce.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return e._updateIdentityStatus(!1),e}static RotationX(e){const t=new Ce;return Ce.RotationXToRef(e,t),t}static Invert(e){const t=new Ce;return e.invertToRef(t),t}static RotationXToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(1,0,0,0,0,r,i,0,0,-i,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationY(e){const t=new Ce;return Ce.RotationYToRef(e,t),t}static RotationYToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(r,0,-i,0,0,1,0,0,i,0,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationZ(e){const t=new Ce;return Ce.RotationZToRef(e,t),t}static RotationZToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(r,i,0,0,-i,r,0,0,0,0,1,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationAxis(e,t){const i=new Ce;return Ce.RotationAxisToRef(e,t,i),i}static RotationAxisToRef(e,t,i){const r=Math.sin(-t),n=Math.cos(-t),a=1-n;e=e.normalizeToRef(Ci.Vector3[0]);const o=i._m;return o[0]=e._x*e._x*a+n,o[1]=e._x*e._y*a-e._z*r,o[2]=e._x*e._z*a+e._y*r,o[3]=0,o[4]=e._y*e._x*a+e._z*r,o[5]=e._y*e._y*a+n,o[6]=e._y*e._z*a-e._x*r,o[7]=0,o[8]=e._z*e._x*a-e._y*r,o[9]=e._z*e._y*a+e._x*r,o[10]=e._z*e._z*a+n,o[11]=0,o[12]=0,o[13]=0,o[14]=0,o[15]=1,i.markAsUpdated(),i}static RotationAlignToRef(e,t,i,r=!1){const n=O.Dot(t,e),a=i._m;if(n<-1+rr)a[0]=-1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=r?1:-1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=r?-1:1,a[11]=0;else{const o=O.Cross(t,e),l=1/(1+n);a[0]=o._x*o._x*l+n,a[1]=o._y*o._x*l-o._z,a[2]=o._z*o._x*l+o._y,a[3]=0,a[4]=o._x*o._y*l+o._z,a[5]=o._y*o._y*l+n,a[6]=o._z*o._y*l-o._x,a[7]=0,a[8]=o._x*o._z*l-o._y,a[9]=o._y*o._z*l+o._x,a[10]=o._z*o._z*l+n,a[11]=0}return a[12]=0,a[13]=0,a[14]=0,a[15]=1,i.markAsUpdated(),i}static RotationYawPitchRoll(e,t,i){const r=new Ce;return Ce.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){return gt.RotationYawPitchRollToRef(e,t,i,Ci.Quaternion[0]),Ci.Quaternion[0].toRotationMatrix(r),r}static Scaling(e,t,i){const r=new Ce;return Ce.ScalingToRef(e,t,i,r),r}static ScalingToRef(e,t,i,r){return Ce.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1,r),r._updateIdentityStatus(e===1&&t===1&&i===1),r}static Translation(e,t,i){const r=new Ce;return Ce.TranslationToRef(e,t,i,r),r}static TranslationToRef(e,t,i,r){return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e,t,i,1,r),r._updateIdentityStatus(e===0&&t===0&&i===0),r}static Lerp(e,t,i){const r=new Ce;return Ce.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){const n=r._m,a=e.m,o=t.m;for(let l=0;l<16;l++)n[l]=a[l]*(1-i)+o[l]*i;return r.markAsUpdated(),r}static DecomposeLerp(e,t,i){const r=new Ce;return Ce.DecomposeLerpToRef(e,t,i,r),r}static DecomposeLerpToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Quaternion[0],o=Ci.Vector3[1];e.decompose(n,a,o);const l=Ci.Vector3[2],c=Ci.Quaternion[1],u=Ci.Vector3[3];t.decompose(l,c,u);const h=Ci.Vector3[4];O.LerpToRef(n,l,i,h);const d=Ci.Quaternion[2];gt.SlerpToRef(a,c,i,d);const f=Ci.Vector3[5];return O.LerpToRef(o,u,i,f),Ce.ComposeToRef(h,d,f,r),r}static LookAtLH(e,t,i){const r=new Ce;return Ce.LookAtLHToRef(e,t,i,r),r}static LookAtLHToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Vector3[1],o=Ci.Vector3[2];t.subtractToRef(e,o),o.normalize(),O.CrossToRef(i,o,n);const l=n.lengthSquared();l===0?n.x=1:n.normalizeFromLength(Math.sqrt(l)),O.CrossToRef(o,n,a),a.normalize();const c=-O.Dot(n,e),u=-O.Dot(a,e),h=-O.Dot(o,e);return Ce.FromValuesToRef(n._x,a._x,o._x,0,n._y,a._y,o._y,0,n._z,a._z,o._z,0,c,u,h,1,r),r}static LookAtRH(e,t,i){const r=new Ce;return Ce.LookAtRHToRef(e,t,i,r),r}static LookAtRHToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Vector3[1],o=Ci.Vector3[2];e.subtractToRef(t,o),o.normalize(),O.CrossToRef(i,o,n);const l=n.lengthSquared();l===0?n.x=1:n.normalizeFromLength(Math.sqrt(l)),O.CrossToRef(o,n,a),a.normalize();const c=-O.Dot(n,e),u=-O.Dot(a,e),h=-O.Dot(o,e);return Ce.FromValuesToRef(n._x,a._x,o._x,0,n._y,a._y,o._y,0,n._z,a._z,o._z,0,c,u,h,1,r),r}static LookDirectionLH(e,t){const i=new Ce;return Ce.LookDirectionLHToRef(e,t,i),i}static LookDirectionLHToRef(e,t,i){const r=Ci.Vector3[0];r.copyFrom(e),r.scaleInPlace(-1);const n=Ci.Vector3[1];return O.CrossToRef(t,r,n),Ce.FromValuesToRef(n._x,n._y,n._z,0,t._x,t._y,t._z,0,r._x,r._y,r._z,0,0,0,0,1,i),i}static LookDirectionRH(e,t){const i=new Ce;return Ce.LookDirectionRHToRef(e,t,i),i}static LookDirectionRHToRef(e,t,i){const r=Ci.Vector3[2];return O.CrossToRef(t,e,r),Ce.FromValuesToRef(r._x,r._y,r._z,0,t._x,t._y,t._z,0,e._x,e._y,e._z,0,0,0,0,1,i),i}static OrthoLH(e,t,i,r,n){const a=new Ce;return Ce.OrthoLHToRef(e,t,i,r,a,n),a}static OrthoLHToRef(e,t,i,r,n,a){const o=i,l=r,c=2/e,u=2/t,h=2/(l-o),d=-(l+o)/(l-o);return Ce.FromValuesToRef(c,0,0,0,0,u,0,0,0,0,h,0,0,0,d,1,n),a&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(c===1&&u===1&&h===1&&d===0),n}static OrthoOffCenterLH(e,t,i,r,n,a,o){const l=new Ce;return Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,l,o),l}static OrthoOffCenterLHToRef(e,t,i,r,n,a,o,l){const c=n,u=a,h=2/(t-e),d=2/(r-i),f=2/(u-c),m=-(u+c)/(u-c),p=(e+t)/(e-t),_=(r+i)/(i-r);return Ce.FromValuesToRef(h,0,0,0,0,d,0,0,0,0,f,0,p,_,m,1,o),l&&o.multiplyToRef(Rb,o),o.markAsUpdated(),o}static ObliqueOffCenterLHToRef(e,t,i,r,n,a,o,l,c,u,h){const d=-o*Math.cos(l),f=-o*Math.sin(l);return Ce.TranslationToRef(0,0,-c,Ci.Matrix[1]),Ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Ci.Matrix[0]),Ci.Matrix[1].multiplyToRef(Ci.Matrix[0],Ci.Matrix[0]),Ce.TranslationToRef(0,0,c,Ci.Matrix[1]),Ci.Matrix[0].multiplyToRef(Ci.Matrix[1],Ci.Matrix[0]),Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,u,h),Ci.Matrix[0].multiplyToRef(u,u),u}static OrthoOffCenterRH(e,t,i,r,n,a,o){const l=new Ce;return Ce.OrthoOffCenterRHToRef(e,t,i,r,n,a,l,o),l}static OrthoOffCenterRHToRef(e,t,i,r,n,a,o,l){return Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,o,l),o._m[10]*=-1,o}static ObliqueOffCenterRHToRef(e,t,i,r,n,a,o,l,c,u,h){const d=o*Math.cos(l),f=o*Math.sin(l);return Ce.TranslationToRef(0,0,c,Ci.Matrix[1]),Ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Ci.Matrix[0]),Ci.Matrix[1].multiplyToRef(Ci.Matrix[0],Ci.Matrix[0]),Ce.TranslationToRef(0,0,-c,Ci.Matrix[1]),Ci.Matrix[0].multiplyToRef(Ci.Matrix[1],Ci.Matrix[0]),Ce.OrthoOffCenterRHToRef(e,t,i,r,n,a,u,h),Ci.Matrix[0].multiplyToRef(u,u),u}static PerspectiveLH(e,t,i,r,n,a=0){const o=new Ce,l=i,c=r,u=2*l/e,h=2*l/t,d=(c+l)/(c-l),f=-2*c*l/(c-l),m=Math.tan(a);return Ce.FromValuesToRef(u,0,0,0,0,h,0,m,0,0,d,1,0,0,f,0,o),n&&o.multiplyToRef(Rb,o),o._updateIdentityStatus(!1),o}static PerspectiveFovLH(e,t,i,r,n,a=0,o=!1){const l=new Ce;return Ce.PerspectiveFovLHToRef(e,t,i,r,l,!0,n,a,o),l}static PerspectiveFovLHToRef(e,t,i,r,n,a=!0,o,l=0,c=!1){const u=i,h=r,d=1/Math.tan(e*.5),f=a?d/t:d,m=a?d:d*t,p=c&&u===0?-1:h!==0?(h+u)/(h-u):1,_=c&&u===0?2*h:h!==0?-2*h*u/(h-u):-2*u,v=Math.tan(l);return Ce.FromValuesToRef(f,0,0,0,0,m,0,v,0,0,p,1,0,0,_,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovReverseLHToRef(e,t,i,r,n,a=!0,o,l=0){const c=1/Math.tan(e*.5),u=a?c/t:c,h=a?c:c*t,d=Math.tan(l);return Ce.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,1,0,0,1,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovRH(e,t,i,r,n,a=0,o=!1){const l=new Ce;return Ce.PerspectiveFovRHToRef(e,t,i,r,l,!0,n,a,o),l}static PerspectiveFovRHToRef(e,t,i,r,n,a=!0,o,l=0,c=!1){const u=i,h=r,d=1/Math.tan(e*.5),f=a?d/t:d,m=a?d:d*t,p=c&&u===0?1:h!==0?-(h+u)/(h-u):-1,_=c&&u===0?2*h:h!==0?-2*h*u/(h-u):-2*u,v=Math.tan(l);return Ce.FromValuesToRef(f,0,0,0,0,m,0,v,0,0,p,-1,0,0,_,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovReverseRHToRef(e,t,i,r,n,a=!0,o,l=0){const c=1/Math.tan(e*.5),u=a?c/t:c,h=a?c:c*t,d=Math.tan(l);return Ce.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,-1,0,0,-1,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static GetFinalMatrix(e,t,i,r,n,a){const o=e.width,l=e.height,c=e.x,u=e.y,h=Ce.FromValues(o/2,0,0,0,0,-l/2,0,0,0,0,a-n,0,c+o/2,l/2+u,n,1),d=new Ce;return t.multiplyToRef(i,d),d.multiplyToRef(r,d),d.multiplyToRef(h,d)}static GetAsMatrix2x2(e){const t=e.m,i=[t[0],t[1],t[4],t[5]];return zl.MatrixUse64Bits?i:new Float32Array(i)}static GetAsMatrix3x3(e){const t=e.m,i=[t[0],t[1],t[2],t[4],t[5],t[6],t[8],t[9],t[10]];return zl.MatrixUse64Bits?i:new Float32Array(i)}static Transpose(e){const t=new Ce;return Ce.TransposeToRef(e,t),t}static TransposeToRef(e,t){const i=e.m,r=i[0],n=i[4],a=i[8],o=i[12],l=i[1],c=i[5],u=i[9],h=i[13],d=i[2],f=i[6],m=i[10],p=i[14],_=i[3],v=i[7],x=i[11],S=i[15],b=t._m;return b[0]=r,b[1]=n,b[2]=a,b[3]=o,b[4]=l,b[5]=c,b[6]=u,b[7]=h,b[8]=d,b[9]=f,b[10]=m,b[11]=p,b[12]=_,b[13]=v,b[14]=x,b[15]=S,t.markAsUpdated(),t._updateIdentityStatus(e._isIdentity,e._isIdentityDirty),t}static Reflection(e){const t=new Ce;return Ce.ReflectionToRef(e,t),t}static ReflectionToRef(e,t){e.normalize();const i=e.normal.x,r=e.normal.y,n=e.normal.z,a=-2*i,o=-2*r,l=-2*n;return Ce.FromValuesToRef(a*i+1,o*i,l*i,0,a*r,o*r+1,l*r,0,a*n,o*n,l*n+1,0,a*e.d,o*e.d,l*e.d,1,t),t}static FromXYZAxesToRef(e,t,i,r){return Ce.FromValuesToRef(e._x,e._y,e._z,0,t._x,t._y,t._z,0,i._x,i._y,i._z,0,0,0,0,1,r),r}static FromQuaternionToRef(e,t){const i=e._x*e._x,r=e._y*e._y,n=e._z*e._z,a=e._x*e._y,o=e._z*e._w,l=e._z*e._x,c=e._y*e._w,u=e._y*e._z,h=e._x*e._w;return t._m[0]=1-2*(r+n),t._m[1]=2*(a+o),t._m[2]=2*(l-c),t._m[3]=0,t._m[4]=2*(a-o),t._m[5]=1-2*(n+i),t._m[6]=2*(u+h),t._m[7]=0,t._m[8]=2*(l+c),t._m[9]=2*(u-h),t._m[10]=1-2*(r+i),t._m[11]=0,t._m[12]=0,t._m[13]=0,t._m[14]=0,t._m[15]=1,t.markAsUpdated(),t}}Ce._IdentityReadOnly=Ce.Identity();class Ci{}Ci.Vector3=YS(11,O.Zero);Ci.Matrix=YS(2,Ce.Identity);Ci.Quaternion=YS(3,gt.Zero);class Ae{}Ae.Vector2=YS(3,vt.Zero);Ae.Vector3=YS(13,O.Zero);Ae.Vector4=YS(3,Hi.Zero);Ae.Quaternion=YS(3,gt.Zero);Ae.Matrix=YS(8,Ce.Identity);const Rb=Ce.FromValues(1,0,0,0,0,1,0,0,0,0,.5,0,0,0,.5,1);function HE(s){return Math.pow(s,TD)}function jE(s){return s<=.04045?.0773993808*s:Math.pow(.947867299*(s+.055),2.4)}function XE(s){return Math.pow(s,sR)}function $E(s){return s<=.0031308?12.92*s:1.055*Math.pow(s,.41666)-.055}class rt{constructor(e=0,t=0,i=0){this.r=e,this.g=t,this.b=i}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"}getClassName(){return"Color3"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,this}fromArray(e,t=0){return rt.FromArrayToRef(e,t,this),this}toColor4(e=1){return new $t(this.r,this.g,this.b,e)}asArray(){return[this.r,this.g,this.b]}toLuminance(){return this.r*.3+this.g*.59+this.b*.11}multiply(e){return new rt(this.r*e.r,this.g*e.g,this.b*e.b)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyByFloats(e,t,i){return new rt(this.r*e,this.g*t,this.b*i)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.r,e.g,e.b)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.r,e.g,e.b)}minimizeInPlaceFromFloats(e,t,i){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this}maximizeInPlaceFromFloats(e,t,i){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b}equalsFloats(e,t,i){return this.equalsToFloats(e,t,i)}equalsToFloats(e,t,i){return this.r===e&&this.g===t&&this.b===i}equalsWithEpsilon(e,t=rr){return fs(this.r,e.r,t)&&fs(this.g,e.g,t)&&fs(this.b,e.b,t)}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}scale(e){return new rt(this.r*e,this.g*e,this.b*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t}clampToRef(e=0,t=1,i){return i.r=_r(this.r,e,t),i.g=_r(this.g,e,t),i.b=_r(this.b,e,t),i}add(e){return new rt(this.r+e.r,this.g+e.g,this.b+e.b)}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addInPlaceFromFloats(e,t,i){return this.r+=e,this.g+=t,this.b+=i,this}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t}subtract(e){return new rt(this.r-e.r,this.g-e.g,this.b-e.b)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this}subtractFromFloats(e,t,i){return new rt(this.r-e,this.g-t,this.b-i)}subtractFromFloatsToRef(e,t,i,r){return r.r=this.r-e,r.g=this.g-t,r.b=this.b-i,r}clone(){return new rt(this.r,this.g,this.b)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copyFromFloats(e,t,i){return this.r=e,this.g=t,this.b=i,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this.r=this.g=this.b=e,this}toHexString(){const e=Math.round(this.r*255),t=Math.round(this.g*255),i=Math.round(this.b*255);return"#"+wm(e)+wm(t)+wm(i)}fromHexString(e){return e.substring(0,1)!=="#"||e.length!==7?this:(this.r=parseInt(e.substring(1,3),16)/255,this.g=parseInt(e.substring(3,5),16)/255,this.b=parseInt(e.substring(5,7),16)/255,this)}toHSV(){return this.toHSVToRef(new rt)}toHSVToRef(e){const t=this.r,i=this.g,r=this.b,n=Math.max(t,i,r),a=Math.min(t,i,r);let o=0,l=0;const c=n,u=n-a;return n!==0&&(l=u/n),n!=a&&(n==t?(o=(i-r)/u,i<r&&(o+=6)):n==i?o=(r-t)/u+2:n==r&&(o=(t-i)/u+4),o*=60),e.r=o,e.g=l,e.b=c,e}toLinearSpace(e=!1){const t=new rt;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=jE(this.r),e.g=jE(this.g),e.b=jE(this.b)):(e.r=HE(this.r),e.g=HE(this.g),e.b=HE(this.b)),this}toGammaSpace(e=!1){const t=new rt;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=$E(this.r),e.g=$E(this.g),e.b=$E(this.b)):(e.r=XE(this.r),e.g=XE(this.g),e.b=XE(this.b)),this}static HSVtoRGBToRef(e,t,i,r){const n=i*t,a=e/60,o=n*(1-Math.abs(a%2-1));let l=0,c=0,u=0;a>=0&&a<=1?(l=n,c=o):a>=1&&a<=2?(l=o,c=n):a>=2&&a<=3?(c=n,u=o):a>=3&&a<=4?(c=o,u=n):a>=4&&a<=5?(l=o,u=n):a>=5&&a<=6&&(l=n,u=o);const h=i-n;return r.r=l+h,r.g=c+h,r.b=u+h,r}static FromHSV(e,t,i){const r=new rt(0,0,0);return rt.HSVtoRGBToRef(e,t,i,r),r}static FromHexString(e){return new rt(0,0,0).fromHexString(e)}static FromArray(e,t=0){return new rt(e[t],e[t+1],e[t+2])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2]}static FromInts(e,t,i){return new rt(e/255,t/255,i/255)}static Lerp(e,t,i){const r=new rt(0,0,0);return rt.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.r*l+i.r*c+t.r*u+r.r*h,f=e.g*l+i.g*c+t.g*u+r.g*h,m=e.b*l+i.b*c+t.b*u+r.b*h;return new rt(d,f,m)}static Hermite1stDerivative(e,t,i,r,n){const a=rt.Black();return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;a.r=(o-n)*6*e.r+(3*o-4*n+1)*t.r+(-o+n)*6*i.r+(3*o-2*n)*r.r,a.g=(o-n)*6*e.g+(3*o-4*n+1)*t.g+(-o+n)*6*i.g+(3*o-2*n)*r.g,a.b=(o-n)*6*e.b+(3*o-4*n+1)*t.b+(-o+n)*6*i.b+(3*o-2*n)*r.b}static Red(){return new rt(1,0,0)}static Green(){return new rt(0,1,0)}static Blue(){return new rt(0,0,1)}static Black(){return new rt(0,0,0)}static get BlackReadOnly(){return rt._BlackReadOnly}static White(){return new rt(1,1,1)}static Purple(){return new rt(.5,0,.5)}static Magenta(){return new rt(1,0,1)}static Yellow(){return new rt(1,1,0)}static Gray(){return new rt(.5,.5,.5)}static Teal(){return new rt(0,1,1)}static Random(){return new rt(Math.random(),Math.random(),Math.random())}}rt._V8PerformanceHack=new rt(.5,.5,.5);rt._BlackReadOnly=rt.Black();class $t{constructor(e=0,t=0,i=0,r=1){this.r=e,this.g=t,this.b=i,this.a=r}asArray(){return[this.r,this.g,this.b,this.a]}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e[t+3]=this.a,this}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this.a=e[t+3],this}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b&&this.a===e.a}add(e){return new $t(this.r+e.r,this.g+e.g,this.b+e.b,this.a+e.a)}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t.a=this.a+e.a,t}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this.a+=e.a,this}addInPlaceFromFloats(e,t,i,r){return this.r+=e,this.g+=t,this.b+=i,this.a+=r,this}subtract(e){return new $t(this.r-e.r,this.g-e.g,this.b-e.b,this.a-e.a)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t.a=this.a-e.a,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this.a-=e.a,this}subtractFromFloats(e,t,i,r){return new $t(this.r-e,this.g-t,this.b-i,this.a-r)}subtractFromFloatsToRef(e,t,i,r,n){return n.r=this.r-e,n.g=this.g-t,n.b=this.b-i,n.a=this.a-r,n}scale(e){return new $t(this.r*e,this.g*e,this.b*e,this.a*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this.a*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t.a=this.a*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t.a+=this.a*e,t}clampToRef(e=0,t=1,i){return i.r=_r(this.r,e,t),i.g=_r(this.g,e,t),i.b=_r(this.b,e,t),i.a=_r(this.a,e,t),i}multiply(e){return new $t(this.r*e.r,this.g*e.g,this.b*e.b,this.a*e.a)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t.a=this.a*e.a,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this.a*=e.a,this}multiplyByFloats(e,t,i,r){return new $t(this.r*e,this.g*t,this.b*i,this.a*r)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.r=Math.min(this.r,e.r),this.g=Math.min(this.g,e.g),this.b=Math.min(this.b,e.b),this.a=Math.min(this.a,e.a),this}maximizeInPlace(e){return this.r=Math.max(this.r,e.r),this.g=Math.max(this.g,e.g),this.b=Math.max(this.b,e.b),this.a=Math.max(this.a,e.a),this}minimizeInPlaceFromFloats(e,t,i,r){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this.a=Math.min(r,this.a),this}maximizeInPlaceFromFloats(e,t,i,r){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this.a=Math.max(r,this.a),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}equalsWithEpsilon(e,t=rr){return fs(this.r,e.r,t)&&fs(this.g,e.g,t)&&fs(this.b,e.b,t)&&fs(this.a,e.a,t)}equalsToFloats(e,t,i,r){return this.r===e&&this.g===t&&this.b===i&&this.a===r}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"}getClassName(){return"Color4"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e=e*397^(this.a*255|0),e}clone(){return new $t().copyFrom(this)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this.a=e.a,this}copyFromFloats(e,t,i,r){return this.r=e,this.g=t,this.b=i,this.a=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.r=this.g=this.b=this.a=e,this}toHexString(e=!1){const t=Math.round(this.r*255),i=Math.round(this.g*255),r=Math.round(this.b*255);if(e)return"#"+wm(t)+wm(i)+wm(r);const n=Math.round(this.a*255);return"#"+wm(t)+wm(i)+wm(r)+wm(n)}fromHexString(e){return e.substring(0,1)!=="#"||e.length!==9&&e.length!==7?this:(this.r=parseInt(e.substring(1,3),16)/255,this.g=parseInt(e.substring(3,5),16)/255,this.b=parseInt(e.substring(5,7),16)/255,e.length===9&&(this.a=parseInt(e.substring(7,9),16)/255),this)}toLinearSpace(e=!1){const t=new $t;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=jE(this.r),e.g=jE(this.g),e.b=jE(this.b)):(e.r=HE(this.r),e.g=HE(this.g),e.b=HE(this.b)),e.a=this.a,this}toGammaSpace(e=!1){const t=new $t;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=$E(this.r),e.g=$E(this.g),e.b=$E(this.b)):(e.r=XE(this.r),e.g=XE(this.g),e.b=XE(this.b)),e.a=this.a,this}static FromHexString(e){return e.substring(0,1)!=="#"||e.length!==9&&e.length!==7?new $t(0,0,0,0):new $t(0,0,0,1).fromHexString(e)}static Lerp(e,t,i){return $t.LerpToRef(e,t,i,new $t)}static LerpToRef(e,t,i,r){return r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i,r.a=e.a+(t.a-e.a)*i,r}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.r*l+i.r*c+t.r*u+r.r*h,f=e.g*l+i.g*c+t.g*u+r.g*h,m=e.b*l+i.b*c+t.b*u+r.b*h,p=e.a*l+i.a*c+t.a*u+r.a*h;return new $t(d,f,m,p)}static Hermite1stDerivative(e,t,i,r,n){const a=new $t;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;a.r=(o-n)*6*e.r+(3*o-4*n+1)*t.r+(-o+n)*6*i.r+(3*o-2*n)*r.r,a.g=(o-n)*6*e.g+(3*o-4*n+1)*t.g+(-o+n)*6*i.g+(3*o-2*n)*r.g,a.b=(o-n)*6*e.b+(3*o-4*n+1)*t.b+(-o+n)*6*i.b+(3*o-2*n)*r.b,a.a=(o-n)*6*e.a+(3*o-4*n+1)*t.a+(-o+n)*6*i.a+(3*o-2*n)*r.a}static FromColor3(e,t=1){return new $t(e.r,e.g,e.b,t)}static FromArray(e,t=0){return new $t(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2],i.a=e[t+3]}static FromInts(e,t,i,r){return new $t(e/255,t/255,i/255,r/255)}static CheckColors4(e,t){if(e.length===t*3){const i=[];for(let r=0;r<e.length;r+=3){const n=r/3*4;i[n]=e[r],i[n+1]=e[r+1],i[n+2]=e[r+2],i[n+3]=1}return i}return e}}$t._V8PerformanceHack=new $t(.5,.5,.5,.5);class Ts{}Ts.Color3=Hf(3,rt.Black);Ts.Color4=Hf(3,()=>new $t(0,0,0,0));class In{constructor(e,t){this.triggerOptions=e,this.onBeforeExecuteObservable=new Ge,e.parameter?(this.trigger=e.trigger,this._triggerParameter=e.parameter):e.trigger?this.trigger=e.trigger:this.trigger=e,this._nextActiveAction=this,this._condition=t}_prepare(){}getTriggerParameter(){return this._triggerParameter}setTriggerParameter(e){this._triggerParameter=e}_evaluateConditionForCurrentFrame(){const e=this._condition;if(!e)return!0;const t=this._actionManager.getScene().getRenderId();return e._evaluationId!==t&&(e._evaluationId=t,e._currentResult=e.isValid()),e._currentResult}_executeCurrent(e){this._evaluateConditionForCurrentFrame()&&(this.onBeforeExecuteObservable.notifyObservers(this),this._nextActiveAction.execute(e),this.skipToNextActiveAction())}execute(e){}skipToNextActiveAction(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this}then(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(e){return null}_serialize(e,t){const i={type:1,children:[],name:e.name,properties:e.properties||[]};if(this._child&&this._child.serialize(i),this._condition){const r=this._condition.serialize();return r.children.push(i),t&&t.children.push(r),r}return t&&t.children.push(i),i}}In._SerializeValueAsString=s=>typeof s=="number"?s.toString():typeof s=="boolean"?s?"true":"false":s instanceof vt?s.x+", "+s.y:s instanceof O?s.x+", "+s.y+", "+s.z:s instanceof rt?s.r+", "+s.g+", "+s.b:s instanceof $t?s.r+", "+s.g+", "+s.b+", "+s.a:s;In._GetTargetProperty=s=>({name:"target",targetType:s._isMesh?"MeshProperties":s._isLight?"LightProperties":s._isCamera?"CameraProperties":s._isMaterial?"MaterialProperties":"SceneProperties",value:s._isScene?"Scene":s.name});let iY=!1;function qme(){iY||(iY=!0,Se("BABYLON.Action",In))}qme();class ca{constructor(e,t,i,r,n,a){this.source=e,this.pointerX=t,this.pointerY=i,this.meshUnderPointer=r,this.sourceEvent=n,this.additionalData=a}static CreateNew(e,t,i){const r=e.getScene();return new ca(e,r.pointerX,r.pointerY,r.meshUnderPointer||e,t,i)}static CreateNewFromSprite(e,t,i,r){return new ca(e,t.pointerX,t.pointerY,t.meshUnderPointer,i,r)}static CreateNewFromScene(e,t){return new ca(null,e.pointerX,e.pointerY,e.meshUnderPointer,t)}static CreateNewFromPrimitive(e,t,i,r){return new ca(e,t.x,t.y,null,i,r)}}class jR{constructor(e){this._actionManager=e}isValid(){return!0}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(){}_serialize(e){return{type:2,children:[],name:e.name,properties:e.properties}}}class Sl extends jR{static get IsEqual(){return Sl._IsEqual}static get IsDifferent(){return Sl._IsDifferent}static get IsGreater(){return Sl._IsGreater}static get IsLesser(){return Sl._IsLesser}constructor(e,t,i,r,n=Sl.IsEqual){super(e),this.propertyPath=i,this.value=r,this.operator=n,this._target=t,this._effectiveTarget=this._getEffectiveTarget(t,this.propertyPath),this._property=this._getProperty(this.propertyPath)}isValid(){switch(this.operator){case Sl.IsGreater:return this._effectiveTarget[this._property]>this.value;case Sl.IsLesser:return this._effectiveTarget[this._property]<this.value;case Sl.IsEqual:case Sl.IsDifferent:{let e;return this.value.equals?e=this.value.equals(this._effectiveTarget[this._property]):e=this.value===this._effectiveTarget[this._property],this.operator===Sl.IsEqual?e:!e}}return!1}serialize(){return this._serialize({name:"ValueCondition",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)},{name:"operator",value:Sl.GetOperatorName(this.operator)}]})}static GetOperatorName(e){switch(e){case Sl._IsEqual:return"IsEqual";case Sl._IsDifferent:return"IsDifferent";case Sl._IsGreater:return"IsGreater";case Sl._IsLesser:return"IsLesser";default:return""}}}Sl._IsEqual=0;Sl._IsDifferent=1;Sl._IsGreater=2;Sl._IsLesser=3;class gke extends jR{constructor(e,t){super(e),this.predicate=t}isValid(){return this.predicate()}}class vke extends jR{constructor(e,t,i){super(e),this.value=i,this._target=t}isValid(){return this._target.state===this.value}serialize(){return this._serialize({name:"StateCondition",properties:[In._GetTargetProperty(this._target),{name:"value",value:this.value}]})}}let rY=!1;function Zme(){rY||(rY=!0,Se("BABYLON.ValueCondition",Sl),Se("BABYLON.PredicateCondition",gke),Se("BABYLON.StateCondition",vke))}class ye{static _CheckLimit(e,t){let i=ye._LogLimitOutputs[e];return i?i.current++:(i={limit:t,current:1},ye._LogLimitOutputs[e]=i),i.current<=i.limit}static _GenerateLimitMessage(e,t=1){const i=ye._LogLimitOutputs[e];if(!i||!ye.MessageLimitReached)return;const r=this._Levels[t];i.current===i.limit&&ye[r.name](ye.MessageLimitReached.replace(/%LIMIT%/g,""+i.limit).replace(/%TYPE%/g,r.name??""))}static _AddLogEntry(e){ye._LogCache=e+ye._LogCache,ye.OnNewCacheEntry&&ye.OnNewCacheEntry(e)}static _FormatMessage(e){const t=r=>r<10?"0"+r:""+r,i=new Date;return"["+t(i.getHours())+":"+t(i.getMinutes())+":"+t(i.getSeconds())+"]: "+e}static _LogDisabled(e,t){}static _LogEnabled(e=1,t,i){const r=Array.isArray(t)?t[0]:t;if(i!==void 0&&!ye._CheckLimit(r,i))return;const n=ye._FormatMessage(r),a=this._Levels[e],o=Array.isArray(t)?t.slice(1):[];a.logFunc&&a.logFunc("BJS - "+n,...o);const l=`<div style='color:${a.color}'>${n}</div><br>`;ye._AddLogEntry(l),ye._GenerateLimitMessage(r,e)}static get LogCache(){return ye._LogCache}static ClearLogCache(){ye._LogCache="",ye._LogLimitOutputs={},ye.errorsCount=0}static set LogLevels(e){ye.Log=ye._LogDisabled,ye.Warn=ye._LogDisabled,ye.Error=ye._LogDisabled;const t=[ye.MessageLogLevel,ye.WarningLogLevel,ye.ErrorLogLevel];for(const i of t)if((e&i)===i){const r=this._Levels[i];ye[r.name]=ye._LogEnabled.bind(ye,i)}}}ye.NoneLogLevel=0;ye.MessageLogLevel=1;ye.WarningLogLevel=2;ye.ErrorLogLevel=4;ye.AllLogLevel=7;ye.MessageLimitReached="Too many %TYPE%s (%LIMIT%), no more %TYPE%s will be reported for this message.";ye._LogCache="";ye._LogLimitOutputs={};ye._Levels=[{},{color:"white",logFunc:console.log,name:"Log"},{color:"orange",logFunc:console.warn,name:"Warn"},{},{color:"red",logFunc:console.error,name:"Error"}];ye.errorsCount=0;ye.Log=ye._LogEnabled.bind(ye,ye.MessageLogLevel);ye.Warn=ye._LogEnabled.bind(ye,ye.WarningLogLevel);ye.Error=ye._LogEnabled.bind(ye,ye.ErrorLogLevel);class xke extends In{constructor(e,t,i,r){super(e,r),this.propertyPath=i,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=!this._effectiveTarget[this._property]}serialize(e){return super._serialize({name:"SwitchBooleanAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath}]},e)}}class Ske extends In{constructor(e,t,i,r){super(e,r),this.value=i,this._target=t}execute(){this._target.state=this.value}serialize(e){return super._serialize({name:"SetStateAction",properties:[In._GetTargetProperty(this._target),{name:"value",value:this.value}]},e)}}class bke extends In{constructor(e,t,i,r,n){super(e,n),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"SetValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)}]},e)}}class Tke extends In{constructor(e,t,i,r,n){super(e,n),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath),typeof this._effectiveTarget[this._property]!="number"&&ye.Warn("Warning: IncrementValueAction can only be used with number values")}execute(){this._effectiveTarget[this._property]+=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"IncrementValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)}]},e)}}class yke extends In{constructor(e,t,i,r,n,a){super(e,a),this.from=i,this.to=r,this.loop=n,this._target=t}_prepare(){}execute(){this._actionManager.getScene().beginAnimation(this._target,this.from,this.to,this.loop)}serialize(e){return super._serialize({name:"PlayAnimationAction",properties:[In._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:In._SerializeValueAsString(this.loop)||!1}]},e)}}class Eke extends In{constructor(e,t,i){super(e,i),this._target=t}_prepare(){}execute(){this._actionManager.getScene().stopAnimation(this._target)}serialize(e){return super._serialize({name:"StopAnimationAction",properties:[In._GetTargetProperty(this._target)]},e)}}class Kme extends In{constructor(e=0,t){super(e,t)}execute(){}serialize(e){return super._serialize({name:"DoNothingAction",properties:[]},e)}}class Cke extends In{constructor(e,t,i,r=!0){super(e,i),this.children=t,this.enableChildrenConditions=r}_prepare(){for(let e=0;e<this.children.length;e++)this.children[e]._actionManager=this._actionManager,this.children[e]._prepare()}execute(e){for(const t of this.children)(!this.enableChildrenConditions||t._evaluateConditionForCurrentFrame())&&t.execute(e)}serialize(e){const t=super._serialize({name:"CombineAction",properties:[],combine:[]},e);for(let i=0;i<this.children.length;i++)t.combine.push(this.children[i].serialize(null));return t}}class Rke extends In{constructor(e,t,i){super(e,i),this.func=t}execute(e){this.func(e)}}class sY extends In{constructor(e,t,i,r){super(e,r),this._target=t,this._parent=i}_prepare(){}execute(){if(this._target.parent===this._parent)return;const e=this._parent.getWorldMatrix().clone();e.invert(),this._target.position=O.TransformCoordinates(this._target.position,e),this._target.parent=this._parent}serialize(e){return super._serialize({name:"SetParentAction",properties:[In._GetTargetProperty(this._target),In._GetTargetProperty(this._parent)]},e)}}let nY=!1;function Qme(){nY||(nY=!0,Se("BABYLON.SetParentAction",sY),Se("BABYLON.ExecuteCodeAction",Rke),Se("BABYLON.DoNothingAction",Kme),Se("BABYLON.StopAnimationAction",Eke),Se("BABYLON.PlayAnimationAction",yke),Se("BABYLON.IncrementValueAction",Tke),Se("BABYLON.SetValueAction",bke),Se("BABYLON.SetStateAction",Ske),Se("BABYLON.SetParentAction",sY),Se("BABYLON.SwitchBooleanAction",xke),Se("BABYLON.CombineAction",Cke))}const aY=(s,e,t)=>!s||s.getClassName&&s.getClassName()==="Mesh"?null:s.getClassName&&(s.getClassName()==="SubMesh"||s.getClassName()==="PhysicsBody")?s.clone(e):s.clone?s.clone():Array.isArray(s)?s.slice():t&&typeof s=="object"?{...s}:null;function Ike(s){const e=[];do{const t=Object.getOwnPropertyNames(s);for(const i of t)e.indexOf(i)===-1&&e.push(i)}while(s=Object.getPrototypeOf(s));return e}class $l{static DeepCopy(e,t,i,r,n=!1){const a=Ike(e);for(const o of a){if(o[0]==="_"&&(!r||r.indexOf(o)===-1)||o.endsWith("Observable")||i&&i.indexOf(o)!==-1)continue;const l=e[o],c=typeof l;if(c!=="function")try{if(c==="object")if(l instanceof Uint8Array)t[o]=Uint8Array.from(l);else if(l instanceof Array){if(t[o]=[],l.length>0)if(typeof l[0]=="object")for(let u=0;u<l.length;u++){const h=aY(l[u],t,n);t[o].indexOf(h)===-1&&t[o].push(h)}else t[o]=l.slice(0)}else t[o]=aY(l,t,n);else t[o]=l}catch(u){ye.Warn(u.message)}}}}const oY={};function Wi(s,e=!1){if(!(e&&oY[s]))return oY[s]=!0,`${s} needs to be 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See: https://doc.babylonjs.com/setup/treeshaking`))}};return i.__isSideEffectStub=!0,i}function dg(s){return s?!s.__isSideEffectStub:!1}function ss(s,e){return{get(){},set(t){Object.defineProperty(this,e,{value:t,writable:!0,configurable:!0,enumerable:!0})},configurable:!0,enumerable:!0}}class Ws extends Yd{constructor(e){super(),e=e||Kt.LastCreatedScene,e&&(this._scene=e,e.actionManagers.push(this))}dispose(){const e=this._scene.actionManagers.indexOf(this);for(let i=0;i<this.actions.length;i++){const r=this.actions[i];Ws.Triggers[r.trigger]--,Ws.Triggers[r.trigger]===0&&delete Ws.Triggers[r.trigger]}this.actions.length=0,e>-1&&this._scene.actionManagers.splice(e,1);const t=this._scene.meshes.filter(i=>i.actionManager===this);for(const i of t)i.actionManager=null}getScene(){return this._scene}hasSpecificTriggers(e){for(let t=0;t<this.actions.length;t++){const i=this.actions[t];if(e.indexOf(i.trigger)>-1)return!0}return!1}hasSpecificTriggers2(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(e==r.trigger||t==r.trigger)return!0}return!1}hasSpecificTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e)if(t){if(t(r.getTriggerParameter()))return!0}else return!0}return!1}get hasPointerTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=Ws.OnPickTrigger&&t.trigger<=Ws.OnPointerOutTrigger&&t._evaluateConditionForCurrentFrame())return!0}return!1}get hasPickTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=Ws.OnPickTrigger&&t.trigger<=Ws.OnPickUpTrigger&&t._evaluateConditionForCurrentFrame())return!0}return!1}registerAction(e){return e.trigger===Ws.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(ye.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(e),this.getScene()._registeredActions++,Ws.Triggers[e.trigger]?Ws.Triggers[e.trigger]++:Ws.Triggers[e.trigger]=1,e._actionManager=this,e._prepare(),e)}unregisterAction(e){const t=this.actions.indexOf(e);return t!==-1?(this.actions.splice(t,1),Ws.Triggers[e.trigger]-=1,Ws.Triggers[e.trigger]===0&&delete Ws.Triggers[e.trigger],e._actionManager=null,this.getScene()._registeredActions--,!0):!1}processTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e){if(t&&(e===Ws.OnKeyUpTrigger||e===Ws.OnKeyDownTrigger)){const n=r.getTriggerParameter();if(typeof n=="function"){if(!n(t))continue}else if(n&&n!==t.sourceEvent.keyCode){if(!n.toLowerCase)continue;const a=n.toLowerCase();if(a!==t.sourceEvent.key){const o=t.sourceEvent.charCode?t.sourceEvent.charCode:t.sourceEvent.keyCode;if(String.fromCharCode(o).toLowerCase()!==a)continue}}}r._executeCurrent(t)}}}_getEffectiveTarget(e,t){const i=t.split(".");for(let r=0;r<i.length-1;r++)e=e[i[r]];return e}_getProperty(e){const t=e.split(".");return t[t.length-1]}serialize(e){const t={children:[],name:e,type:3,properties:[]};for(let i=0;i<this.actions.length;i++){const r={type:0,children:[],name:Ws.GetTriggerName(this.actions[i].trigger),properties:[]},n=this.actions[i].triggerOptions;if(n&&typeof n!="number")if(n.parameter instanceof Node)r.properties.push(In._GetTargetProperty(n.parameter));else if(typeof n.parameter=="object"){const a={};$l.DeepCopy(n.parameter,a,["mesh"]),n.parameter&&n.parameter.mesh&&(a._meshId=n.parameter.mesh.id),r.properties.push({name:"parameter",targetType:null,value:a})}else r.properties.push({name:"parameter",targetType:null,value:n.parameter});this.actions[i].serialize(r),t.children.push(r)}return t}static Parse(e,t,i){qme(),Zme(),Qme();const r=new Ws(i);t===null?i.actionManager=r:t.actionManager=r;const n=(l,c)=>{const u=ia("BABYLON."+l);return u&&new u(...c)},a=(l,c,u,h)=>{if(h===null){const p=parseFloat(c);return c==="true"||c==="false"?c==="true":isNaN(p)?c:p}const d=h.split("."),f=c.split(",");for(let p=0;p<d.length;p++)u=u[d[p]];if(typeof u=="boolean")return f[0]==="true";if(typeof u=="string")return f[0];const m=[];for(let p=0;p<f.length;p++)m.push(parseFloat(f[p]));return u instanceof O?O.FromArray(m):u instanceof Hi?Hi.FromArray(m):u instanceof rt?rt.FromArray(m):u instanceof $t?$t.FromArray(m):parseFloat(f[0])},o=(l,c,u,h,d=null)=>{if(l.detached)return;const f=[];let m=null,p=null;const _=l.combine&&l.combine.length>0;if(l.type===2?f.push(r):f.push(c),_){const x=[];for(let S=0;S<l.combine.length;S++)o(l.combine[S],Ws.NothingTrigger,u,h,x);f.push(x)}else for(let x=0;x<l.properties.length;x++){let S=l.properties[x].value;const b=l.properties[x].name,y=l.properties[x].targetType;b==="target"?y==="SceneProperties"?S=m=i:y==="MaterialProperties"?S=m=i.getMaterialByName(S):S=m=i.getNodeByName(S):b==="parent"?S=i.getNodeByName(S):b==="sound"?dg(i.getSoundByName)&&(S=i.getSoundByName(S)):b!=="propertyPath"?l.type===2&&b==="operator"?S=Sl[S]:S=a(b,S,m,b==="value"?p:null):p=S,f.push(S)}if(d===null?f.push(u):f.push(null),l.name==="InterpolateValueAction"){const x=f[f.length-2];f[f.length-1]=x,f[f.length-2]=u}let v=n(l.name,f);if(v instanceof jR&&u!==null){const x=new Kme(c,u);h?h.then(x):r.registerAction(x),h=x}d===null?v instanceof jR?(u=v,v=h):(u=null,h?h.then(v):r.registerAction(v)):d.push(v);for(let x=0;x<l.children.length;x++)o(l.children[x],c,u,v,null)};for(let l=0;l<e.children.length;l++){let c;const u=e.children[l];if(u.properties.length>0){const h=u.properties[0].value,d=u.properties[0].targetType===null?h:i.getMeshByName(h);d._meshId&&(d.mesh=i.getMeshById(d._meshId)),c={trigger:Ws[u.name],parameter:d}}else c=Ws[u.name];for(let h=0;h<u.children.length;h++)u.detached||o(u.children[h],c,null,null)}}static GetTriggerName(e){switch(e){case 0:return"NothingTrigger";case 1:return"OnPickTrigger";case 2:return"OnLeftPickTrigger";case 3:return"OnRightPickTrigger";case 4:return"OnCenterPickTrigger";case 5:return"OnPickDownTrigger";case 6:return"OnDoublePickTrigger";case 7:return"OnPickUpTrigger";case 8:return"OnLongPressTrigger";case 9:return"OnPointerOverTrigger";case 10:return"OnPointerOutTrigger";case 11:return"OnEveryFrameTrigger";case 12:return"OnIntersectionEnterTrigger";case 13:return"OnIntersectionExitTrigger";case 14:return"OnKeyDownTrigger";case 15:return"OnKeyUpTrigger";case 16:return"OnPickOutTrigger";default:return""}}}Ws.NothingTrigger=0;Ws.OnPickTrigger=1;Ws.OnLeftPickTrigger=2;Ws.OnRightPickTrigger=3;Ws.OnCenterPickTrigger=4;Ws.OnPickDownTrigger=5;Ws.OnDoublePickTrigger=6;Ws.OnPickUpTrigger=7;Ws.OnPickOutTrigger=16;Ws.OnLongPressTrigger=8;Ws.OnPointerOverTrigger=9;Ws.OnPointerOutTrigger=10;Ws.OnEveryFrameTrigger=11;Ws.OnIntersectionEnterTrigger=12;Ws.OnIntersectionExitTrigger=13;Ws.OnKeyDownTrigger=14;Ws.OnKeyUpTrigger=15;Zme();Qme();class Mke extends In{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.play()}serialize(e){return super._serialize({name:"PlaySoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}class Dke extends In{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.stop()}serialize(e){return super._serialize({name:"StopSoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}let cY=!1;function Oke(){cY||(cY=!0,Se("BABYLON.PlaySoundAction",Mke),Se("BABYLON.StopSoundAction",Dke))}Oke();class v0{constructor(e,t,i){this.name=e,this.from=t,this.to=i}clone(){return new v0(this.name,this.from,this.to)}}function F(s,e,t,i,r,n){function a(v){if(v!==void 0&&typeof v!="function")throw new TypeError("Function expected");return v}for(var o=i.kind,l=o==="getter"?"get":o==="setter"?"set":"value",c=!e&&s?i.static?s:s.prototype:null,u=e||(c?Object.getOwnPropertyDescriptor(c,i.name):{}),h,d=!1,f=t.length-1;f>=0;f--){var m={};for(var p in i)m[p]=p==="access"?{}:i[p];for(var p in i.access)m.access[p]=i.access[p];m.addInitializer=function(v){if(d)throw new TypeError("Cannot add initializers after decoration has completed");n.push(a(v||null))};var _=(0,t[f])(o==="accessor"?{get:u.get,set:u.set}:u[l],m);if(o==="accessor"){if(_===void 0)continue;if(_===null||typeof _!="object")throw new TypeError("Object 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WeakMap;function Jme(s,e){return Object.prototype.hasOwnProperty.call(s,e)}function wke(){let s=Symbol.metadata;return s||(s=Symbol("Symbol.metadata"),Object.defineProperty(Symbol,"metadata",{configurable:!0,writable:!0,value:s})),s}const q5=wke();function Nke(s){return typeof s=="function"?s:s==null?void 0:s.constructor}function e_e(s){if(!s)throw new Error(`Decorator metadata is unavailable; the Symbol.metadata (${String(q5)}) polyfill must run before decorated classes are evaluated.`);return Jme(s,nR)||(s[nR]={}),s[nR]}function KF(s){const e=Nke(s),t=e?e[q5]:void 0;if(!t)return{};const i=uY.get(t);if(i)return i;const r={},n=[];let a=t;for(;a;)n.push(a),a=Object.getPrototypeOf(a);for(const o of n)if(Jme(o,nR)){const l=o[nR];for(const c in l)r[c]=l[c]}return uY.set(t,r),r}function Kp(s,e){return(t,i)=>{if(!i.metadata)return;const r=String(i.name),n=e_e(i.metadata);n[r]||(n[r]={type:s,sourceName:e})}}function Lke(s,e=null){return(t,i)=>{const r=e||"_"+String(i.name);return{init(n){return(n!==void 0||!(r in this))&&(this[r]=n),n},get(){return this[r]},set(n){var a;typeof((a=this[r])==null?void 0:a.equals)=="function"&&this[r].equals(n)||this[r]!==n&&(this[r]=n,this[s]())}}}}function ht(s,e=null){return Lke(s,e)}function se(s){return Kp(0,s)}function Ur(s){return Kp(1,s)}function Gn(s){return Kp(2,s)}function CC(s){return Kp(3,s)}function Z5(s){return Kp(4,s)}function Rl(s){return Kp(5,s)}function qI(s){return Kp(6,s)}function Fke(s){return Kp(7,s)}function K5(s){return Kp(8,s)}function Bke(s){return Kp(10,s)}function QF(s){return Kp(12,s)}function kke(s){return Kp(11,s)}function t_e(s,e,t){const i=String(e.name);let r=null;const n=function(...a){if(r===null){r=s,typeof _native<"u"&&_native[i]&&(r=t(_native[i],s));const o=this&&(e.static?this:Object.getPrototypeOf(this));(o==null?void 0:o[i])===n&&(o[i]=r)}return r.apply(this,a)};return n}function bv(s,e){return t_e(s,e,t=>t)}bv.filter=function(s){return(e,t)=>t_e(e,t,(i,r)=>function(...n){return s(...n)?i(...n):r.apply(this,n)})};function tr(s,e=null){return(t,i)=>{const r=e||"_"+String(i.name);return{get(){var n;return(n=this[r])==null?void 0:n.value},set(n){var a,o;typeof((o=(a=this[r])==null?void 0:a.value)==null?void 0:o.equals)=="function"&&this[r].value.equals(n)||this[r].value!==n&&(this[r].value=n,this[s]())}}}}class rT{static Eval(e,t){return e.match(/\([^()]*\)/g)?e=e.replace(/\([^()]*\)/g,i=>(i=i.slice(1,i.length-1),rT._HandleParenthesisContent(i,t))):e=rT._HandleParenthesisContent(e,t),e==="true"?!0:e==="false"?!1:rT.Eval(e,t)}static _HandleParenthesisContent(e,t){t=t||(n=>n==="true");let i;const r=e.split("||");for(const n in r)if(Object.prototype.hasOwnProperty.call(r,n)){let a=rT._SimplifyNegation(r[n].trim());const o=a.split("&&");if(o.length>1)for(let l=0;l<o.length;++l){const c=rT._SimplifyNegation(o[l].trim());if(c!=="true"&&c!=="false"?c[0]==="!"?i=!t(c.substring(1)):i=t(c):i=c==="true",!i){a="false";break}}if(i||a==="true"){i=!0;break}a!=="true"&&a!=="false"?a[0]==="!"?i=!t(a.substring(1)):i=t(a):i=a==="true"}return i?"true":"false"}static _SimplifyNegation(e){return e=e.replace(/^[\s!]+/,t=>(t=t.replace(/[\s]/g,()=>""),t.length%2?"!":"")),e=e.trim(),e==="!true"?e="false":e==="!false"&&(e="true"),e}}class rs{static EnableFor(e){e._tags=e._tags||{},e.hasTags=()=>rs.HasTags(e),e.addTags=t=>rs.AddTagsTo(e,t),e.removeTags=t=>rs.RemoveTagsFrom(e,t),e.matchesTagsQuery=t=>rs.MatchesQuery(e,t)}static DisableFor(e){delete e._tags,delete e.hasTags,delete e.addTags,delete e.removeTags,delete e.matchesTagsQuery}static HasTags(e){if(!e._tags)return!1;const t=e._tags;for(const i in t)if(Object.prototype.hasOwnProperty.call(t,i))return!0;return!1}static GetTags(e,t=!0){if(!e._tags)return null;if(t){const i=[];for(const r in e._tags)Object.prototype.hasOwnProperty.call(e._tags,r)&&e._tags[r]===!0&&i.push(r);return i.join(" ")}else return e._tags}static AddTagsTo(e,t){if(!t||typeof t!="string")return;const i=t.split(" ");for(const r of i)rs._AddTagTo(e,r)}static _AddTagTo(e,t){t=t.trim(),!(t===""||t==="true"||t==="false")&&(t.match(/[\s]/)||t.match(/^([!]|([|]|[&]){2})/)||(rs.EnableFor(e),e._tags[t]=!0))}static RemoveTagsFrom(e,t){if(!rs.HasTags(e))return;const i=t.split(" ");for(const r in i)rs._RemoveTagFrom(e,i[r])}static _RemoveTagFrom(e,t){delete e._tags[t]}static MatchesQuery(e,t){return t===void 0?!0:t===""?rs.HasTags(e):rT.Eval(t,i=>rs.HasTags(e)&&e._tags[i])}}const hY=function(s,e,t,i={}){const r=s();rs&&rs.HasTags(e)&&rs.AddTagsTo(r,rs.GetTags(e,!0));const n=KF(r),a={};for(const o in n){const l=n[o],c=e[o],u=l.type;if(c!=null&&(o!=="uniqueId"||li.AllowLoadingUniqueId))switch(u){case 0:case 6:case 9:case 11:typeof c.slice=="function"?r[o]=c.slice():r[o]=c;break;case 1:i.cloneTexturesOnlyOnce&&a[c.uniqueId]?r[o]=a[c.uniqueId]:(r[o]=t||c.isRenderTarget?c:c.clone(),a[c.uniqueId]=r[o]);break;case 2:case 3:case 4:case 5:case 7:case 8:case 10:case 12:case 13:r[o]=t?c:c.clone();break}}return r};class li{static AppendSerializedAnimations(e,t){if(e.animations){t.animations=[];for(let i=0;i<e.animations.length;i++){const r=e.animations[i];t.animations.push(r.serialize())}}}static Serialize(e,t){t||(t={}),rs&&(t.tags=rs.GetTags(e));const i=KF(e);for(const r in i){const n=i[r],a=n.sourceName||r,o=n.type,l=e[r];if(l!=null&&(r!=="uniqueId"||li.AllowLoadingUniqueId))switch(o){case 0:Array.isArray(l)?t[a]=l.slice():t[a]=l;break;case 1:t[a]=l.serialize();break;case 2:t[a]=l.asArray();break;case 3:t[a]=l.serialize();break;case 4:t[a]=l.asArray();break;case 5:t[a]=l.asArray();break;case 6:t[a]=l.id;break;case 7:t[a]=l.serialize();break;case 8:t[a]=l.asArray();break;case 9:t[a]=l.serialize();break;case 10:t[a]=l.asArray();break;case 11:t[a]=l.id;break;case 12:t[a]=l.asArray();break;case 13:t[a]=l.asArray();break}}return t}static ParseProperties(e,t,i,r){r||(r="");const n=KF(t);for(const a in n){const o=n[a],l=e[o.sourceName||a],c=o.type;if(l!=null&&(a!=="uniqueId"||li.AllowLoadingUniqueId)){const u=t;switch(c){case 0:u[a]=l;break;case 1:i&&(u[a]=li._TextureParser(l,i,r));break;case 2:u[a]=rt.FromArray(l);break;case 3:u[a]=li._FresnelParametersParser(l);break;case 4:u[a]=vt.FromArray(l);break;case 5:u[a]=O.FromArray(l);break;case 6:i&&(u[a]=i.getLastMeshById(l));break;case 7:u[a]=li._ColorCurvesParser(l);break;case 8:u[a]=$t.FromArray(l);break;case 9:u[a]=li._ImageProcessingConfigurationParser(l);break;case 10:u[a]=gt.FromArray(l);break;case 11:i&&(u[a]=i.getCameraById(l));break;case 12:u[a]=Ce.FromArray(l);break;case 13:u[a]=Hi.FromArray(l);break}}}}static Parse(e,t,i,r=null){const n=e();return rs&&rs.AddTagsTo(n,t.tags),li.ParseProperties(t,n,i,r),n}static Clone(e,t,i={}){return hY(e,t,!1,i)}static Instanciate(e,t){return hY(e,t,!0)}}li.AllowLoadingUniqueId=!1;li._ImageProcessingConfigurationParser=s=>{throw Wi("ImageProcessingConfiguration")};li._FresnelParametersParser=s=>{throw Wi("FresnelParameters")};li._ColorCurvesParser=s=>{throw Wi("ColorCurves")};li._TextureParser=(s,e,t)=>{throw Wi("Texture")};class Vke{constructor(){this._doNotSerialize=!1,this._isDisposed=!1,this._sceneRootNodesIndex=-1,this._isEnabled=!0,this._isParentEnabled=!0,this._isReady=!0,this._onEnabledStateChangedObservable=new Ge,this._onClonedObservable=new Ge,this._inheritVisibility=!1,this._isVisible=!0}}let rn=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{static AddNodeConstructor(v,x){this._NodeConstructors[v]=x}static Construct(v,x,S,b){const y=this._NodeConstructors[v];return y?y(x,S,b):null}set accessibilityTag(v){this._accessibilityTag=v,this.onAccessibilityTagChangedObservable.notifyObservers(v)}get accessibilityTag(){return this._accessibilityTag}get doNotSerialize(){return this._nodeDataStorage._doNotSerialize?!0:this._parentNode?this._parentNode.doNotSerialize:!1}set doNotSerialize(v){this._nodeDataStorage._doNotSerialize=v}isDisposed(){return this._nodeDataStorage._isDisposed}set parent(v){if(this._parentNode===v)return;const x=this._parentNode;if(this._parentNode&&this._parentNode._children!==void 0&&this._parentNode._children!==null){const S=this._parentNode._children.indexOf(this);S!==-1&&this._parentNode._children.splice(S,1),!v&&!this._nodeDataStorage._isDisposed&&this._addToSceneRootNodes()}this._parentNode=v,this._isDirty=!0,this._parentNode&&((this._parentNode._children===void 0||this._parentNode._children===null)&&(this._parentNode._children=new Array),this._parentNode._children.push(this),x||this._removeFromSceneRootNodes()),this._syncParentEnabledState()}get parent(){return this._parentNode}get inheritVisibility(){return this._nodeDataStorage._inheritVisibility}set inheritVisibility(v){this._nodeDataStorage._inheritVisibility=v}get isVisible(){return this.inheritVisibility&&this._parentNode&&!this._parentNode.isVisible?!1:this._nodeDataStorage._isVisible}set isVisible(v){this._nodeDataStorage._isVisible=v}_serializeAsParent(v){v.parentId=this.uniqueId}_addToSceneRootNodes(){this._nodeDataStorage._sceneRootNodesIndex===-1&&(this._nodeDataStorage._sceneRootNodesIndex=this._scene.rootNodes.length,this._scene.rootNodes.push(this))}_removeFromSceneRootNodes(){if(this._nodeDataStorage._sceneRootNodesIndex!==-1){const v=this._scene.rootNodes,x=v.length-1;v[this._nodeDataStorage._sceneRootNodesIndex]=v[x],v[this._nodeDataStorage._sceneRootNodesIndex]._nodeDataStorage._sceneRootNodesIndex=this._nodeDataStorage._sceneRootNodesIndex,this._scene.rootNodes.pop(),this._nodeDataStorage._sceneRootNodesIndex=-1}}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(v){this._animationPropertiesOverride=v}getClassName(){return"Node"}set onDispose(v){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(v)}get onEnabledStateChangedObservable(){return this._nodeDataStorage._onEnabledStateChangedObservable}get onClonedObservable(){return this._nodeDataStorage._onClonedObservable}constructor(v,x=null,S=!0){this._isDirty=!1,this._nodeDataStorage=new Vke,this.name=C(this,t,void 0),this.id=(C(this,i),C(this,n,void 0)),this.uniqueId=(C(this,a),C(this,l,void 0)),this.state=(C(this,c),C(this,h,"")),this.metadata=(C(this,d),C(this,m,null)),this._internalMetadata=C(this,p),this.reservedDataStore=null,this._accessibilityTag=null,this.onAccessibilityTagChangedObservable=new Ge,this._parentContainer=null,this.animations=[],this._ranges={},this.onReady=null,this._currentRenderId=-1,this._parentUpdateId=-1,this._childUpdateId=-1,this._waitingParentId=null,this._waitingParentInstanceIndex=null,this._waitingParsedUniqueId=null,this._cache={},this._parentNode=null,this._children=null,this._worldMatrix=Ce.Identity(),this._worldMatrixDeterminant=0,this._worldMatrixDeterminantIsDirty=!0,this._animationPropertiesOverride=null,this._isNode=!0,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._behaviors=new Array,this.name=v,this.id=v,this._scene=x||Kt.LastCreatedScene,this.uniqueId=this._scene.getUniqueId(),this._initCache(),S&&this._addToSceneRootNodes()}getScene(){return this._scene}getEngine(){return this._scene.getEngine()}addBehavior(v,x=!1){return this._behaviors.indexOf(v)!==-1?this:(v.init(),this._scene.isLoading&&!x?this._scene.onDataLoadedObservable.addOnce(()=>{this._behaviors.includes(v)&&v.attach(this)}):v.attach(this),this._behaviors.push(v),this)}removeBehavior(v){const x=this._behaviors.indexOf(v);return x===-1?this:(this._behaviors.splice(x,1),v.detach(),this)}get behaviors(){return this._behaviors}getBehaviorByName(v){for(const x of this._behaviors)if(x.name===v)return x;return null}getWorldMatrix(){return this._currentRenderId!==this._scene.getRenderId()&&this.computeWorldMatrix(),this._worldMatrix}_getWorldMatrixDeterminant(){return this._worldMatrixDeterminantIsDirty&&(this._worldMatrixDeterminantIsDirty=!1,this._worldMatrixDeterminant=this._worldMatrix.determinant()),this._worldMatrixDeterminant}get worldMatrixFromCache(){return this._worldMatrix}_initCache(){this._cache={}}updateCache(v){!v&&this.isSynchronized()||this._updateCache()}_getActionManagerForTrigger(v,x=!0){return this.parent?this.parent._getActionManagerForTrigger(v,!1):null}_updateCache(v){}_isSynchronized(){return!0}_markSyncedWithParent(){this._parentNode&&(this._parentUpdateId=this._parentNode._childUpdateId)}isSynchronizedWithParent(){return this._parentNode?this._parentNode._isDirty||this._parentUpdateId!==this._parentNode._childUpdateId?!1:this._parentNode.isSynchronized():!0}isSynchronized(){return this._parentNode&&!this.isSynchronizedWithParent()?!1:this._isSynchronized()}isReady(v=!1){return this._nodeDataStorage._isReady}markAsDirty(v){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this}isEnabled(v=!0){return v===!1?this._nodeDataStorage._isEnabled:this._nodeDataStorage._isEnabled?this._nodeDataStorage._isParentEnabled:!1}_syncParentEnabledState(){if(this._nodeDataStorage._isParentEnabled=this._parentNode?this._parentNode.isEnabled():!0,this._children)for(const v of this._children)v._syncParentEnabledState()}setEnabled(v){this._nodeDataStorage._isEnabled!==v&&(this._nodeDataStorage._isEnabled=v,this._syncParentEnabledState(),this._nodeDataStorage._onEnabledStateChangedObservable.notifyObservers(v))}isDescendantOf(v){return this.parent?this.parent===v?!0:this.parent.isDescendantOf(v):!1}_getDescendants(v,x=!1,S){if(this._children)for(let b=0;b<this._children.length;b++){const y=this._children[b];(!S||S(y))&&v.push(y),x||y._getDescendants(v,!1,S)}}getDescendants(v,x){const S=[];return this._getDescendants(S,v,x),S}getChildMeshes(v,x){const S=[];return this._getDescendants(S,v,b=>(!x||x(b))&&b.cullingStrategy!==void 0),S}getChildren(v,x=!0){return this.getDescendants(x,v)}_setReady(v){if(v!==this._nodeDataStorage._isReady){if(!v){this._nodeDataStorage._isReady=!1;return}this.onReady&&this.onReady(this),this._nodeDataStorage._isReady=!0}}getAnimationByName(v){for(let x=0;x<this.animations.length;x++){const S=this.animations[x];if(S.name===v)return S}return null}createAnimationRange(v,x,S){if(!this._ranges[v]){this._ranges[v]=s._AnimationRangeFactory(v,x,S);for(let b=0,y=this.animations.length;b<y;b++)this.animations[b]&&this.animations[b].createRange(v,x,S)}}deleteAnimationRange(v,x=!0){for(let S=0,b=this.animations.length;S<b;S++)this.animations[S]&&this.animations[S].deleteRange(v,x);this._ranges[v]=null}getAnimationRange(v){return this._ranges[v]||null}clone(v,x,S){const b=li.Clone(()=>new s(v,this.getScene()),this);if(x&&(b.parent=x),!S){const y=this.getDescendants(!0);for(let I=0;I<y.length;I++){const R=y[I];R.clone(v+"."+R.name,b)}}return b}getAnimationRanges(){const v=[];let x;for(x in this._ranges)v.push(this._ranges[x]);return v}beginAnimation(v,x,S,b){const y=this.getAnimationRange(v);return y?this._scene.beginAnimation(this,y.from,y.to,x,S,b):null}serializeAnimationRanges(){const v=[];for(const x in this._ranges){const S=this._ranges[x];if(!S)continue;const b={};b.name=x,b.from=S.from,b.to=S.to,v.push(b)}return v}computeWorldMatrix(v){return this._worldMatrix||(this._worldMatrix=Ce.Identity()),this._worldMatrix}dispose(v,x=!1){if(this._nodeDataStorage._isDisposed=!0,!v){const S=this.getDescendants(!0);for(const b of S)b.dispose(v,x)}this.parent?this.parent=null:this._removeFromSceneRootNodes(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onEnabledStateChangedObservable.clear(),this.onClonedObservable.clear();for(const S of this._behaviors)S.detach();this._behaviors.length=0,this.metadata=null}static ParseAnimationRanges(v,x,S){if(x.ranges)for(let b=0;b<x.ranges.length;b++){const y=x.ranges[b];v.createAnimationRange(y.name,y.from,y.to)}}getHierarchyBoundingVectors(v=!0,x=null){this.getScene().incrementRenderId(),this.computeWorldMatrix(!0);let S,b;const y=this;if(y.getBoundingInfo&&y.subMeshes){const I=y.getBoundingInfo();S=I.boundingBox.minimumWorld.clone(),b=I.boundingBox.maximumWorld.clone()}else S=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),b=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);if(v){const I=this.getDescendants(!1);for(const R of I){const A=R;if(A.computeWorldMatrix(!0),x&&!x(A)||!A.getBoundingInfo||A.getTotalVertices()===0)continue;const w=A.getBoundingInfo().boundingBox,L=w.minimumWorld,k=w.maximumWorld;O.CheckExtends(L,S,b),O.CheckExtends(k,S,b)}}return{min:S,max:b}}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"name",static:!1,private:!1,access:{has:v=>"name"in v,get:v=>v.name,set:(v,x)=>{v.name=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"id",static:!1,private:!1,access:{has:v=>"id"in v,get:v=>v.id,set:(v,x)=>{v.id=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:v=>"uniqueId"in v,get:v=>v.uniqueId,set:(v,x)=>{v.uniqueId=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"state",static:!1,private:!1,access:{has:v=>"state"in v,get:v=>v.state,set:(v,x)=>{v.state=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:v=>"metadata"in v,get:v=>v.metadata,set:(v,x)=>{v.metadata=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s._AnimationRangeFactory=(_,v,x)=>{throw Wi("AnimationRange")},s._NodeConstructors={},s})();class Lf{constructor(e,t){this.width=e,this.height=t}toString(){return`{W: ${this.width}, H: ${this.height}}`}getClassName(){return"Size"}getHashCode(){let e=this.width|0;return e=e*397^(this.height|0),e}copyFrom(e){this.width=e.width,this.height=e.height}copyFromFloats(e,t){return this.width=e,this.height=t,this}set(e,t){return this.copyFromFloats(e,t)}multiplyByFloats(e,t){return new Lf(this.width*e,this.height*t)}clone(){return new Lf(this.width,this.height)}equals(e){return e?this.width===e.width&&this.height===e.height:!1}get surface(){return this.width*this.height}static Zero(){return new Lf(0,0)}add(e){return new Lf(this.width+e.width,this.height+e.height)}subtract(e){return new Lf(this.width-e.width,this.height-e.height)}scale(e){return new Lf(this.width*e,this.height*e)}static Lerp(e,t,i){const r=e.width+(t.width-e.width)*i,n=e.height+(t.height-e.height)*i;return new Lf(r,n)}}function Uke(){return typeof _native<"u"&&_native.XMLHttpRequest?new _native.XMLHttpRequest:new XMLHttpRequest}class cn{constructor(){this._xhr=Uke(),this._requestURL=""}static get IsCustomRequestAvailable(){return Object.keys(cn.CustomRequestHeaders).length>0||cn.CustomRequestModifiers.length>0}static _CleanUrl(e){return e=e.replace("file:http:","http:"),e=e.replace("file:https:","https:"),e}static _ShouldSkipRequestModifications(e){return cn.SkipRequestModificationForBabylonCDN&&(e.includes("preview.babylonjs.com")||e.includes("cdn.babylonjs.com"))}static _CollectCustomizations(e,t={}){const i={...t};if(cn._ShouldSkipRequestModifications(e))return{url:e,headers:i};for(const n in cn.CustomRequestHeaders){const a=cn.CustomRequestHeaders[n];a&&(i[n]=a)}const r={setRequestHeader:(n,a)=>{i[n]=a}};for(const n of cn.CustomRequestModifiers){if(cn._ShouldSkipRequestModifications(e))break;const a=n(r,e);typeof a=="string"&&(e=a)}return{url:e,headers:i}}static async FetchAsync(e,t={}){const i=t.method??"GET";if(typeof fetch<"u"){const{url:r,headers:n}=cn._CollectCustomizations(cn._CleanUrl(e),t.headers??{});return await fetch(r,{method:i,headers:n,body:t.body??void 0})}return await new Promise((r,n)=>{const a=new cn;a.responseType="arraybuffer",a.addEventListener("readystatechange",()=>{if(a.readyState===4)if(a.status>=200&&a.status<300){const o=typeof Headers<"u"?new Headers:void 0,l=a.getResponseHeader("Content-Type");l&&o&&o.set("Content-Type",l),r(typeof Response<"u"?new Response(a.response,{status:a.status,statusText:a.statusText,headers:o}):{ok:!0,status:a.status,statusText:a.statusText,headers:{get:c=>a.getResponseHeader(c)},arrayBuffer:async()=>await Promise.resolve(a.response)})}else n(new Error(`HTTP ${a.status} loading '${a.requestURL}': ${a.statusText}`))}),a.open(i,e,t.headers),a.send(t.body??null)})}get requestURL(){return this._requestURL}get onprogress(){return this._xhr.onprogress}set onprogress(e){this._xhr.onprogress=e}get readyState(){return this._xhr.readyState}get status(){return this._xhr.status}get statusText(){return this._xhr.statusText}get response(){return this._xhr.response}get responseURL(){return this._xhr.responseURL}get responseText(){return this._xhr.responseText}get responseType(){return this._xhr.responseType}set responseType(e){this._xhr.responseType=e}get timeout(){return this._xhr.timeout}set timeout(e){this._xhr.timeout=e}addEventListener(e,t,i){this._xhr.addEventListener(e,t,i)}removeEventListener(e,t,i){this._xhr.removeEventListener(e,t,i)}abort(){this._xhr.abort()}send(e){this._xhr.send(e)}open(e,t,i){const{url:r,headers:n}=cn._CollectCustomizations(t,i);this._requestURL=cn._CleanUrl(r),this._xhr.open(e,this._requestURL,!0);for(const a in n)this._xhr.setRequestHeader(a,n[a])}setRequestHeader(e,t){this._xhr.setRequestHeader(e,t)}getResponseHeader(e){return this._xhr.getResponseHeader(e)}}cn.CustomRequestHeaders={};cn.CustomRequestModifiers=new Array;cn.SkipRequestModificationForBabylonCDN=!0;const i_e=Object.freeze(new gt(0,0,0,0)),r_e=Object.freeze(O.Zero()),s_e=Object.freeze(vt.Zero()),n_e=Object.freeze(Lf.Zero()),a_e=Object.freeze(rt.Black()),o_e=Object.freeze(new $t(0,0,0,0)),ym={key:0,repeatCount:0,loopMode:2};class _t{static _PrepareAnimation(e,t,i,r,n,a,o,l){let c;if(!isNaN(parseFloat(n))&&isFinite(n)?c=_t.ANIMATIONTYPE_FLOAT:n instanceof gt?c=_t.ANIMATIONTYPE_QUATERNION:n instanceof O?c=_t.ANIMATIONTYPE_VECTOR3:n instanceof vt?c=_t.ANIMATIONTYPE_VECTOR2:n instanceof rt?c=_t.ANIMATIONTYPE_COLOR3:n instanceof $t?c=_t.ANIMATIONTYPE_COLOR4:n instanceof Lf&&(c=_t.ANIMATIONTYPE_SIZE),c==null)return null;const u=new _t(e,t,i,c,o),h=[{frame:0,value:n},{frame:r,value:a}];return u.setKeys(h),l!==void 0&&u.setEasingFunction(l),u}get runtimeAnimations(){return this._runtimeAnimations}get hasRunningRuntimeAnimations(){for(const e of this._runtimeAnimations)if(!e.isStopped())return!0;return!1}constructor(e,t,i,r,n,a){this.name=e,this.targetProperty=t,this.framePerSecond=i,this.dataType=r,this.loopMode=n,this.enableBlending=a,this._easingFunction=null,this._runtimeAnimations=new Array,this._events=new Array,this.blendingSpeed=.01,this._ranges={},this._coreAnimation=null,this.targetPropertyPath=t.split("."),this.dataType=r,this.loopMode=n===void 0?_t.ANIMATIONLOOPMODE_CYCLE:n,this.uniqueId=_t._UniqueIdGenerator++}toString(e){let t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i||(t+=", "),i=!1,t+=r;t+="}"}return t}addEvent(e){this._events.push(e),this._events.sort((t,i)=>t.frame-i.frame)}removeEvents(e){for(let t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)}getEvents(){return this._events}createRange(e,t,i){this._ranges[e]||(this._ranges[e]=new v0(e,t,i))}deleteRange(e,t=!0){const i=this._ranges[e];if(i){if(t){const r=i.from,n=i.to;for(let a=this._keys.length-1;a>=0;a--)this._keys[a].frame>=r&&this._keys[a].frame<=n&&this._keys.splice(a,1)}this._ranges[e]=null}}getRange(e){return this._ranges[e]}getKeys(){return this._keys}getHighestFrame(){let e=0;for(let t=0,i=this._keys.length;t<i;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e}getEasingFunction(){return this._easingFunction}setEasingFunction(e){this._easingFunction=e}floatInterpolateFunction(e,t,i){return Qa(e,t,i)}floatInterpolateFunctionWithTangents(e,t,i,r,n){return zme(e,t,i,r,n)}quaternionInterpolateFunction(e,t,i){return gt.Slerp(e,t,i)}quaternionInterpolateFunctionWithTangents(e,t,i,r,n){return gt.Hermite(e,t,i,r,n).normalize()}vector3InterpolateFunction(e,t,i){return O.Lerp(e,t,i)}vector3InterpolateFunctionWithTangents(e,t,i,r,n){return O.Hermite(e,t,i,r,n)}vector2InterpolateFunction(e,t,i){return vt.Lerp(e,t,i)}vector2InterpolateFunctionWithTangents(e,t,i,r,n){return vt.Hermite(e,t,i,r,n)}sizeInterpolateFunction(e,t,i){return Lf.Lerp(e,t,i)}color3InterpolateFunction(e,t,i){return rt.Lerp(e,t,i)}color3InterpolateFunctionWithTangents(e,t,i,r,n){return rt.Hermite(e,t,i,r,n)}color4InterpolateFunction(e,t,i){return $t.Lerp(e,t,i)}color4InterpolateFunctionWithTangents(e,t,i,r,n){return $t.Hermite(e,t,i,r,n)}_getKeyValue(e){return typeof e=="function"?e():e}evaluate(e){return ym.key=0,this._interpolate(e,ym)}_interpolate(e,t,i=!1){if(t.loopMode===_t.ANIMATIONLOOPMODE_CONSTANT&&t.repeatCount>0)return t.highLimitValue.clone?t.highLimitValue.clone():t.highLimitValue;const r=this._keys;let n;if(this._coreAnimation)n=this._coreAnimation._key;else{const m=r.length;for(n=t.key;n>=0&&e<r[n].frame;)--n;for(;n+1<=m-1&&e>=r[n+1].frame;)++n;if(t.key=n,n<0)return i?void 0:this._getKeyValue(r[0].value);if(n+1>m-1)return i?void 0:this._getKeyValue(r[m-1].value);this._key=n}const a=r[n],o=r[n+1];if(i&&(e===a.frame||e===o.frame))return;const l=this._getKeyValue(a.value),c=this._getKeyValue(o.value);if(a.interpolation===1)return o.frame>e?l:c;const u=a.outTangent!==void 0&&o.inTangent!==void 0,h=o.frame-a.frame;let d=(e-a.frame)/h;const f=a.easingFunction||this.getEasingFunction();switch(f&&(d=f.ease(d)),this.dataType){case _t.ANIMATIONTYPE_FLOAT:{const m=u?this.floatInterpolateFunctionWithTangents(l,a.outTangent*h,c,o.inTangent*h,d):this.floatInterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return(t.offsetValue??0)*t.repeatCount+m}break}case _t.ANIMATIONTYPE_QUATERNION:{const m=u?this.quaternionInterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.quaternionInterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.addInPlace((t.offsetValue||i_e).scale(t.repeatCount))}return m}case _t.ANIMATIONTYPE_VECTOR3:{const m=u?this.vector3InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.vector3InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||r_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_VECTOR2:{const m=u?this.vector2InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.vector2InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||s_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_SIZE:{switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return this.sizeInterpolateFunction(l,c,d);case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return this.sizeInterpolateFunction(l,c,d).add((t.offsetValue||n_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_COLOR3:{const m=u?this.color3InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.color3InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||a_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_COLOR4:{const m=u?this.color4InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.color4InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||o_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_MATRIX:{switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return _t.AllowMatricesInterpolation?this.matrixInterpolateFunction(l,c,d,t.workValue):l;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return l}break}}return 0}matrixInterpolateFunction(e,t,i,r){return _t.AllowMatrixDecomposeForInterpolation?r?(Ce.DecomposeLerpToRef(e,t,i,r),r):Ce.DecomposeLerp(e,t,i):r?(Ce.LerpToRef(e,t,i,r),r):Ce.Lerp(e,t,i)}clone(e=!1){const t=new _t(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed,this._keys&&t.setKeys(this._keys,!1,e),this._ranges){t._ranges={};for(const i in this._ranges){const r=this._ranges[i];r&&(t._ranges[i]=r.clone())}}return t}setKeys(e,t=!1,i=!1){if(t)this._keys=e;else if(this._keys=e.slice(0),i)for(let r=0;r<this._keys.length;r++){const n=this._keys[r];this._keys[r]={frame:n.frame,value:n.value.clone?n.value.clone():n.value,inTangent:n.inTangent&&n.inTangent.clone?n.inTangent.clone():n.inTangent,outTangent:n.outTangent&&n.outTangent.clone?n.outTangent.clone():n.outTangent,interpolation:n.interpolation,lockedTangent:n.lockedTangent,easingFunction:n.easingFunction}}}createKeyForFrame(e){ym.key=0;const t=this._interpolate(e,ym,!0);if(!t)return this._keys[ym.key].frame===e?ym.key:ym.key+1;const i={frame:e,value:t.clone?t.clone():t};return this._keys.splice(ym.key+1,0,i),ym.key+1}serialize(){const e={};e.name=this.name,e.property=this.targetProperty,e.framePerSecond=this.framePerSecond,e.dataType=this.dataType,e.loopBehavior=this.loopMode,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed;const t=this.dataType;e.keys=[];const i=this.getKeys();for(let r=0;r<i.length;r++){const n=i[r],a={};switch(a.frame=n.frame,t){case _t.ANIMATIONTYPE_FLOAT:a.values=[n.value],n.inTangent!==void 0&&a.values.push(n.inTangent),n.outTangent!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),a.values.push(n.outTangent)),n.interpolation!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),n.outTangent===void 0&&a.values.push(void 0),a.values.push(n.interpolation));break;case _t.ANIMATIONTYPE_QUATERNION:case _t.ANIMATIONTYPE_MATRIX:case _t.ANIMATIONTYPE_VECTOR3:case _t.ANIMATIONTYPE_COLOR3:case _t.ANIMATIONTYPE_COLOR4:a.values=n.value.asArray(),n.inTangent!=null&&a.values.push(n.inTangent.asArray()),n.outTangent!=null&&(n.inTangent===void 0&&a.values.push(void 0),a.values.push(n.outTangent.asArray())),n.interpolation!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),n.outTangent===void 0&&a.values.push(void 0),a.values.push(n.interpolation));break}e.keys.push(a)}e.ranges=[];for(const r in this._ranges){const n=this._ranges[r];if(!n)continue;const a={};a.name=r,a.from=n.from,a.to=n.to,e.ranges.push(a)}return e}static _UniversalLerp(e,t,i){const r=e.constructor;return r.Lerp?r.Lerp(e,t,i):r.Slerp?r.Slerp(e,t,i):e.toFixed?e*(1-i)+i*t:t}}_t._UniqueIdGenerator=0;_t.AllowMatricesInterpolation=!1;_t.AllowMatrixDecomposeForInterpolation=!0;_t.InheritOriginalValueFromActiveAnimations=!1;_t.SnippetUrl="https://snippet.babylonjs.com";_t.ANIMATIONTYPE_FLOAT=0;_t.ANIMATIONTYPE_VECTOR3=1;_t.ANIMATIONTYPE_QUATERNION=2;_t.ANIMATIONTYPE_MATRIX=3;_t.ANIMATIONTYPE_COLOR3=4;_t.ANIMATIONTYPE_COLOR4=7;_t.ANIMATIONTYPE_VECTOR2=5;_t.ANIMATIONTYPE_SIZE=6;_t.ANIMATIONLOOPMODE_RELATIVE=0;_t.ANIMATIONLOOPMODE_CYCLE=1;_t.ANIMATIONLOOPMODE_CONSTANT=2;_t.ANIMATIONLOOPMODE_YOYO=4;_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT=5;function Q5(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e??0,range:t,cloneOriginalAnimation:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimation&&(a=s.clone(),a.name=n.clonedAnimationName||a.name);const o=a.getKeys();if(!o.length)return a;const l=n.referenceFrame&&n.referenceFrame>=0?n.referenceFrame:0;let c=0;const u=o[0];let h=o.length-1;const d=o[h],f={referenceValue:u.value,referencePosition:Ae.Vector3[0],referenceQuaternion:Ae.Quaternion[0],referenceScaling:Ae.Vector3[1],keyPosition:Ae.Vector3[2],keyQuaternion:Ae.Quaternion[1],keyScaling:Ae.Vector3[3]};let m=u.frame,p=d.frame;if(n.range){const S=a.getRange(n.range);S&&(m=S.from,p=S.to)}else m=n.fromFrame??m,p=n.toFrame??p;m!==u.frame&&(c=a.createKeyForFrame(m)),p!==d.frame&&(h=a.createKeyForFrame(p));const _=a.getKeys();if(_.length===1){const S=a._getKeyValue(_[0]);f.referenceValue=S.clone?S.clone():S}else if(l<=u.frame){const S=a._getKeyValue(u.value);f.referenceValue=S.clone?S.clone():S}else if(l>=d.frame){const S=a._getKeyValue(d.value);f.referenceValue=S.clone?S.clone():S}else{ym.key=0;const S=a._interpolate(l,ym);f.referenceValue=S.clone?S.clone():S}a.dataType===_t.ANIMATIONTYPE_QUATERNION?f.referenceValue.normalize().conjugateInPlace():a.dataType===_t.ANIMATIONTYPE_MATRIX&&(f.referenceValue.decompose(f.referenceScaling,f.referenceQuaternion,f.referencePosition),f.referenceQuaternion.normalize().conjugateInPlace());let v=Number.MAX_VALUE;const x=n.clipKeys?[]:null;for(let S=c;S<=h;S++){let b=_[S];if((x||n.cloneOriginalAnimation)&&(b={frame:b.frame,value:b.value.clone?b.value.clone():b.value,inTangent:b.inTangent,outTangent:b.outTangent,interpolation:b.interpolation,lockedTangent:b.lockedTangent,easingFunction:b.easingFunction},x&&(v===Number.MAX_VALUE&&(v=b.frame),b.frame-=v,x.push(b))),!(S&&a.dataType!==_t.ANIMATIONTYPE_FLOAT&&b.value===u.value))switch(a.dataType){case _t.ANIMATIONTYPE_MATRIX:b.value.decompose(f.keyScaling,f.keyQuaternion,f.keyPosition),f.keyPosition.subtractInPlace(f.referencePosition),f.keyScaling.divideInPlace(f.referenceScaling),f.referenceQuaternion.multiplyToRef(f.keyQuaternion,f.keyQuaternion),Ce.ComposeToRef(f.keyScaling,f.keyQuaternion,f.keyPosition,b.value);break;case _t.ANIMATIONTYPE_QUATERNION:f.referenceValue.multiplyToRef(b.value,b.value);break;case _t.ANIMATIONTYPE_VECTOR2:case _t.ANIMATIONTYPE_VECTOR3:case _t.ANIMATIONTYPE_COLOR3:case _t.ANIMATIONTYPE_COLOR4:b.value.subtractToRef(f.referenceValue,b.value);break;case _t.ANIMATIONTYPE_SIZE:b.value.width-=f.referenceValue.width,b.value.height-=f.referenceValue.height;break;default:b.value-=f.referenceValue}}return x&&a.setKeys(x,!0),a}function JF(s,e,t,i){const r=new _t(s+"Animation",s,t,e,_t.ANIMATIONLOOPMODE_CONSTANT);return r.setEasingFunction(i),r}function Gke(s,e,t,i,r,n,a,o,l,c,u){const h=_t._PrepareAnimation(s,t,i,r,n,a,o,l);return!h||(e.getScene&&(u=e.getScene()),!u)?null:u.beginDirectAnimation(e,[h],0,r,h.loopMode!==_t.ANIMATIONLOOPMODE_CONSTANT,1,c)}function zke(s,e,t,i,r,n,a,o,l,c,u){const h=_t._PrepareAnimation(s,i,r,n,a,o,l,c);return h?e.getScene().beginDirectHierarchyAnimation(e,t,[h],0,n,h.loopMode===1,1,u):null}function Wke(s,e,t,i,r,n,a,o,l,c){const u=_t._PrepareAnimation(s,t,i,r,n,a,o,l);return u?(e.animations.push(u),e.getScene().beginAnimation(e,0,r,u.loopMode===1,1,c)):null}function Hke(s,e,t,i,r,n,a,o=null,l=!0,c){if(a<=0)return t[s]=e,o&&o(),null;const u=r*(a/1e3);return n.setKeys(c??[{frame:0,value:t[s].clone?t[s].clone():t[s]},{frame:u,value:e}]),t.animations||(t.animations=[]),t.animations.push(n),i.beginAnimation(t,0,u,!1,1,o??void 0,void 0,l)}function jke(s,e){li.AppendSerializedAnimations(s,e)}function UT(s){const e=new _t(s.name,s.property,s.framePerSecond,s.dataType,s.loopBehavior),t=s.dataType,i=[];let r,n;for(s.enableBlending&&(e.enableBlending=s.enableBlending),s.blendingSpeed&&(e.blendingSpeed=s.blendingSpeed),n=0;n<s.keys.length;n++){const a=s.keys[n];let o,l,c;switch(t){case _t.ANIMATIONTYPE_FLOAT:r=a.values[0],a.values.length>=2&&(o=a.values[1]),a.values.length>=3&&(l=a.values[2]),a.values.length>=4&&(c=a.values[3]);break;case _t.ANIMATIONTYPE_QUATERNION:if(r=gt.FromArray(a.values),a.values.length>=8){const h=gt.FromArray(a.values.slice(4,8));h.equals(gt.Zero())||(o=h)}if(a.values.length>=12){const h=gt.FromArray(a.values.slice(8,12));h.equals(gt.Zero())||(l=h)}a.values.length>=13&&(c=a.values[12]);break;case _t.ANIMATIONTYPE_MATRIX:r=Ce.FromArray(a.values),a.values.length>=17&&(c=a.values[16]);break;case _t.ANIMATIONTYPE_COLOR3:r=rt.FromArray(a.values),a.values[3]&&(o=rt.FromArray(a.values[3])),a.values[4]&&(l=rt.FromArray(a.values[4])),a.values[5]&&(c=a.values[5]);break;case _t.ANIMATIONTYPE_COLOR4:r=$t.FromArray(a.values),a.values[4]&&(o=$t.FromArray(a.values[4])),a.values[5]&&(l=$t.FromArray(a.values[5])),a.values[6]&&(c=$t.FromArray(a.values[6]));break;case _t.ANIMATIONTYPE_VECTOR3:default:r=O.FromArray(a.values),a.values[3]&&(o=O.FromArray(a.values[3])),a.values[4]&&(l=O.FromArray(a.values[4])),a.values[5]&&(c=a.values[5]);break}const u={};u.frame=a.frame,u.value=r,o!=null&&(u.inTangent=o),l!=null&&(u.outTangent=l),c!=null&&(u.interpolation=c),i.push(u)}if(e.setKeys(i),s.ranges)for(n=0;n<s.ranges.length;n++)r=s.ranges[n],e.createRange(r.name,r.from,r.to);return e}async function Xke(s,e){return await new Promise((t,i)=>{const r=new cn;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){let n=JSON.parse(r.responseText);if(n.animations&&(n=n.animations),n.length){const a=[];for(const o of n)a.push(UT(o));t(a)}else{const a=UT(n);s&&(a.name=s),t(a)}}else i("Unable to load the animation")}),r.open("GET",e),r.send()})}async function l_e(s){const e=(this==null?void 0:this.SnippetUrl)??_t.SnippetUrl;return await new Promise((t,i)=>{const r=new cn;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){const n=JSON.parse(JSON.parse(r.responseText).jsonPayload);if(n.animations){const a=JSON.parse(n.animations),o=[];for(const l of a.animations){const c=UT(l);c.snippetId=s,o.push(c)}t(o)}else{const a=JSON.parse(n.animation),o=UT(a);o.snippetId=s,t(o)}}else i("Unable to load the snippet "+s)}),r.open("GET",e+"/"+s.replace(/#/g,"/")),r.send()})}const $ke=l_e;let dY=!1;function Yke(){dY||(dY=!0,_t.Parse=UT,_t.ParseFromFileAsync=Xke,_t.ParseFromSnippetAsync=l_e,_t.CreateFromSnippetAsync=$ke,_t.CreateAnimation=JF,_t.CreateAndStartAnimation=Gke,_t.CreateAndStartHierarchyAnimation=zke,_t.CreateMergeAndStartAnimation=Wke,_t.MakeAnimationAdditive=Q5,_t.TransitionTo=Hke,_t.AppendSerializedAnimations=jke,Se("BABYLON.Animation",_t),rn._AnimationRangeFactory=(s,e,t)=>new v0(s,e,t))}class qke extends In{constructor(e,t,i,r,n=1e3,a,o,l){super(e,a),this.duration=1e3,this.onInterpolationDoneObservable=new Ge,this.propertyPath=i,this.value=r,this.duration=n,this.stopOtherAnimations=o,this.onInterpolationDone=l,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){const e=this._actionManager.getScene(),t=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];let i;if(typeof this.value=="number")i=_t.ANIMATIONTYPE_FLOAT;else if(this.value instanceof rt)i=_t.ANIMATIONTYPE_COLOR3;else if(this.value instanceof O)i=_t.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof Ce)i=_t.ANIMATIONTYPE_MATRIX;else if(this.value instanceof gt)i=_t.ANIMATIONTYPE_QUATERNION;else{ye.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");return}const r=new _t("InterpolateValueAction",this._property,100*(1e3/this.duration),i,_t.ANIMATIONLOOPMODE_CONSTANT);r.setKeys(t),this.stopOtherAnimations&&e.stopAnimation(this._effectiveTarget);const n=()=>{this.onInterpolationDoneObservable.notifyObservers(this),this.onInterpolationDone&&this.onInterpolationDone()};e.beginDirectAnimation(this._effectiveTarget,[r],0,100,!1,1,n)}serialize(e){return super._serialize({name:"InterpolateValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)},{name:"duration",value:In._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:In._SerializeValueAsString(this.stopOtherAnimations)||!1}]},e)}}let fY=!1;function Zke(){fY||(fY=!0,Se("BABYLON.InterpolateValueAction",qke))}Zke();class Kke{get currentFrame(){return this._currentFrame}get weight(){return this._weight}get currentValue(){return this._currentValue}get targetPath(){return this._targetPath}get target(){return this._currentActiveTarget}get isAdditive(){return this._host&&this._host.isAdditive}constructor(e,t,i,r){if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._absoluteFrameOffset=0,this._previousElapsedTime=0,this._yoyoDirection=1,this._previousAbsoluteFrame=0,this._targetIsArray=!1,this._coreRuntimeAnimation=null,this._animation=t,this._target=e,this._scene=i,this._host=r,this._activeTargets=[],t._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===_t.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=Ce.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minFrame!==0){const a={frame:0,value:this._keys[0].value};this._keys.splice(0,0,a)}if(this._target instanceof Array){let a=0;for(const o of this._target)this._preparePath(o,a),this._getOriginalValues(a),a++;this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];const n=t.getEvents();if(n&&n.length>0)for(const a of n)this._events.push(a._clone());this._enableBlending=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.enableBlending:this._animation.enableBlending}_preparePath(e,t=0){const i=this._animation.targetPropertyPath;if(i.length>1){let r=e;for(let n=0;n<i.length-1;n++){const a=i[n];if(r=r[a],r===void 0)throw new Error(`Invalid property (${a}) in property path (${i.join(".")})`)}this._targetPath=i[i.length-1],this._activeTargets[t]=r}else this._targetPath=i[0],this._activeTargets[t]=e;if(this._activeTargets[t][this._targetPath]===void 0)throw new Error(`Invalid property (${this._targetPath}) in property path (${i.join(".")})`)}get animation(){return this._animation}reset(e=!1){if(e)if(this._target instanceof Array){let t=0;for(const i of this._target)this._originalValue[t]!==void 0&&this._setValue(i,this._activeTargets[t],this._originalValue[t],-1,t),t++}else this._originalValue[0]!==void 0&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0;for(let t=0;t<this._events.length;t++)this._events[t].isDone=!1}isStopped(){return this._stopped}dispose(){const e=this._animation.runtimeAnimations.indexOf(this);e>-1&&this._animation.runtimeAnimations.splice(e,1)}setValue(e,t){if(this._targetIsArray){for(let i=0;i<this._target.length;i++){const r=this._target[i];this._setValue(r,this._activeTargets[i],e,t,i)}return}this._setValue(this._target,this._directTarget,e,t,0)}_getOriginalValues(e=0){let t;const i=this._activeTargets[e];if(_t.InheritOriginalValueFromActiveAnimations){const r=this._scene._activeAnimatables;for(let n=0;n<r.length;n++){const a=r[n]._runtimeAnimations;for(let o=0;o<a.length;o++){const l=a[o];if(l!==this&&l._targetPath===this._targetPath){for(let c=0;c<l._activeTargets.length;c++)if(l._activeTargets[c]===i&&l._originalValue[c]!==void 0){l._originalValue[c]&&l._originalValue[c].clone?this._originalValue[e]=l._originalValue[c].clone():this._originalValue[e]=l._originalValue[c];return}}}}}i.getLocalMatrix&&this._targetPath==="_matrix"?t=i.getLocalMatrix():t=i[this._targetPath],t&&t.clone?this._originalValue[e]=t.clone():this._originalValue[e]=t}_registerTargetForLateAnimationBinding(e,t){const i=e.target;this._scene._registeredForLateAnimationBindings.pushNoDuplicate(i),i._lateAnimationHolders||(i._lateAnimationHolders={}),i._lateAnimationHolders[e.targetPath]||(i._lateAnimationHolders[e.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:t}),e.isAdditive?(i._lateAnimationHolders[e.targetPath].additiveAnimations.push(e),i._lateAnimationHolders[e.targetPath].totalAdditiveWeight+=e.weight):(i._lateAnimationHolders[e.targetPath].animations.push(e),i._lateAnimationHolders[e.targetPath].totalWeight+=e.weight)}_setValue(e,t,i,r,n){if(this._currentActiveTarget=t,this._weight=r,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){const o=t[this._targetPath];o.clone?this._originalBlendValue=o.clone():this._originalBlendValue=o}this._originalBlendValue.m?_t.AllowMatrixDecomposeForInterpolation?this._currentValue?Ce.DecomposeLerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=Ce.DecomposeLerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue?Ce.LerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=Ce.Lerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue=_t._UniversalLerp(this._originalBlendValue,i,this._blendingFactor);const a=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=a}else this._currentValue?this._currentValue.copyFrom?this._currentValue.copyFrom(i):this._currentValue=i:i!=null&&i.clone?this._currentValue=i.clone():this._currentValue=i;r!==-1?this._registerTargetForLateAnimationBinding(this,this._originalValue[n]):this._animationState.loopMode===_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT?this._currentValue.addToRef?this._currentValue.addToRef(this._originalValue[n],t[this._targetPath]):t[this._targetPath]=this._originalValue[n]+this._currentValue:t[this._targetPath]=this._currentValue,e.markAsDirty&&e.markAsDirty(this._animation.targetProperty)}_getCorrectLoopMode(){var e,t;return this._target&&this._target.animationPropertiesOverride?((t=(e=this._target).getClassName)==null?void 0:t.call(e))==="MorphTarget"&&this._target._animationPropertiesOverride==null?this._animation.loopMode:this._target.animationPropertiesOverride.loopMode:this._animation.loopMode}goToFrame(e,t=-1){const i=this._animation.getKeys();e<i[0].frame?e=i[0].frame:e>i[i.length-1].frame&&(e=i[i.length-1].frame);const r=this._events;if(r.length)for(let a=0;a<r.length;a++)r[a].onlyOnce||(r[a].isDone=r[a].frame<e);this._currentFrame=e;const n=this._animation._interpolate(e,this._animationState);this.setValue(n,t)}_prepareForSpeedRatioChange(e){const t=this._previousElapsedTime*(this._animation.framePerSecond*e)/1e3;this._absoluteFrameOffset=this._previousAbsoluteFrame-t}animate(e,t,i,r,n,a=-1){const o=this._animation,l=o.targetPropertyPath;if(!l||l.length<1)return this._stopped=!0,!1;let c=!0,u;const h=this._events;let d;if(this._coreRuntimeAnimation)d=i-t,u=this._coreRuntimeAnimation.currentFrame,this._currentFrame=u,this._animationState.repeatCount=this._coreRuntimeAnimation._animationState.repeatCount,this._animationState.highLimitValue=this._coreRuntimeAnimation._animationState.highLimitValue,this._animationState.offsetValue=this._coreRuntimeAnimation._animationState.offsetValue;else{(t<this._minFrame||t>this._maxFrame)&&(t=this._minFrame),(i<this._minFrame||i>this._maxFrame)&&(i=this._maxFrame),d=i-t;let m,p=e*(o.framePerSecond*n)/1e3+this._absoluteFrameOffset,_=0,v=!1;const x=r&&this._animationState.loopMode===_t.ANIMATIONLOOPMODE_YOYO;if(x){const S=(p-t)/d,b=Math.sin(S*Math.PI);p=Math.abs(b)*d+t;const I=b>=0?1:-1;this._yoyoDirection!==I&&(v=!0),this._yoyoDirection=I}if(this._previousElapsedTime=e,this._previousAbsoluteFrame=p,!r&&i>=t&&(p>=d&&n>0||p<=0&&n<0))c=!1,_=o.evaluate(i);else if(!r&&t>=i&&(p<=d&&n<0||p>=0&&n>0))c=!1,_=o.evaluate(t);else if(this._animationState.loopMode!==_t.ANIMATIONLOOPMODE_CYCLE){const S=i.toString()+t.toString();if(!this._offsetsCache[S]){this._animationState.repeatCount=0,this._animationState.loopMode=_t.ANIMATIONLOOPMODE_CYCLE;const b=o._interpolate(t,this._animationState),y=o._interpolate(i,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),o.dataType){case _t.ANIMATIONTYPE_FLOAT:this._offsetsCache[S]=y-b;break;case _t.ANIMATIONTYPE_QUATERNION:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_VECTOR3:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_VECTOR2:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_SIZE:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_COLOR3:this._offsetsCache[S]=y.subtract(b);break}this._highLimitsCache[S]=y}_=this._highLimitsCache[S],m=this._offsetsCache[S]}if(m===void 0)switch(o.dataType){case _t.ANIMATIONTYPE_FLOAT:m=0;break;case _t.ANIMATIONTYPE_QUATERNION:m=i_e;break;case _t.ANIMATIONTYPE_VECTOR3:m=r_e;break;case _t.ANIMATIONTYPE_VECTOR2:m=s_e;break;case _t.ANIMATIONTYPE_SIZE:m=n_e;break;case _t.ANIMATIONTYPE_COLOR3:m=a_e;break;case _t.ANIMATIONTYPE_COLOR4:m=o_e;break}if(this._host&&this._host.syncRoot){const S=this._host.syncRoot,b=(S.masterFrame-S.fromFrame)/(S.toFrame-S.fromFrame);u=t+d*b}else p>0&&t>i||p<0&&t<i?u=c&&d!==0?i+p%d:t:u=c&&d!==0?t+p%d:i;if(!x&&(n>0&&this.currentFrame>u||n<0&&this.currentFrame<u)||x&&v){this._onLoop();for(let S=0;S<h.length;S++)h[S].onlyOnce||(h[S].isDone=!1);this._animationState.key=n>0?0:o.getKeys().length-1}this._currentFrame=u,this._animationState.repeatCount=d===0?0:p/d>>0,this._animationState.highLimitValue=_,this._animationState.offsetValue=m}const f=o._interpolate(u,this._animationState);if(this.setValue(f,a),h.length){for(let m=0;m<h.length;m++)if(d>=0&&u>=h[m].frame&&h[m].frame>=t||d<0&&u<=h[m].frame&&h[m].frame<=t){const p=h[m];p.isDone||(p.onlyOnce&&(h.splice(m,1),m--),p.isDone=!0,p.action(u))}}return c||(this._stopped=!0),c}}function yl(){return typeof window<"u"}function cT(){return typeof navigator<"u"}function AT(){return typeof document<"u"}function J5(s){let e="",t=s.firstChild;for(;t;)t.nodeType===3&&(e+=t.textContent),t=t.nextSibling;return e}class ko{static get Now(){return yl()&&window.performance&&window.performance.now?window.performance.now():Date.now()}}class XR{get syncRoot(){return this._syncRoot}get masterFrame(){return this._runtimeAnimations.length===0?0:this._runtimeAnimations[0].currentFrame}get weight(){return this._weight}set weight(e){if(e===-1){this._weight=-1;return}this._weight=Math.min(Math.max(e,0),1)}get speedRatio(){return this._speedRatio}set speedRatio(e){for(let t=0;t<this._runtimeAnimations.length;t++)this._runtimeAnimations[t]._prepareForSpeedRatioChange(e);this._speedRatio=e,this._goToFrame!==null&&this.goToFrame(this._goToFrame)}get elapsedTime(){return this._localDelayOffset===null?0:this._scene._animationTime-this._localDelayOffset}constructor(e,t,i=0,r=100,n=!1,a=1,o,l,c,u=!1,h=0){this.target=t,this.fromFrame=i,this.toFrame=r,this.loopAnimation=n,this.onAnimationEnd=o,this.onAnimationLoop=c,this.isAdditive=u,this.playOrder=h,this._localDelayOffset=null,this._pausedDelay=null,this._manualJumpDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._previousWeight=-1,this._syncRoot=null,this._frameToSyncFromJump=null,this._goToFrame=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this._scene=e,l&&this.appendAnimations(t,l),this._speedRatio=a,e._activeAnimatables.push(this)}syncWith(e){if(this._syncRoot=e,e){const t=this._scene._activeAnimatables.indexOf(this);t>-1&&(this._scene._activeAnimatables.splice(t,1),this._scene._activeAnimatables.push(this))}return this}getAnimations(){return this._runtimeAnimations}appendAnimations(e,t){for(let i=0;i<t.length;i++){const r=t[i],n=new Kke(e,r,this._scene,this);n._onLoop=()=>{this.onAnimationLoopObservable.notifyObservers(this),this.onAnimationLoop&&this.onAnimationLoop()},this._runtimeAnimations.push(n)}}getAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i].animation;return null}getRuntimeAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i];return null}reset(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].reset(!0);this._localDelayOffset=null,this._pausedDelay=null}enableBlending(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)t[i].animation.enableBlending=!0,t[i].animation.blendingSpeed=e}disableBlending(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].animation.enableBlending=!1}goToFrame(e,t=!1){const i=this._runtimeAnimations;if(i[0]){const r=i[0].animation.framePerSecond;this._frameToSyncFromJump=this._frameToSyncFromJump??i[0].currentFrame;const n=this.speedRatio===0?0:(e-this._frameToSyncFromJump)/r*1e3/this.speedRatio;this._manualJumpDelay=-n}for(let r=0;r<i.length;r++)i[r].goToFrame(e,t?this._weight:-1);this._goToFrame=e}get paused(){return this._paused}pause(){this._paused||(this._paused=!0)}restart(){this._paused=!1}_raiseOnAnimationEnd(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)}stop(e,t,i=!1,r=!1){if(e||t){const n=this._scene._activeAnimatables.indexOf(this);if(n>-1){const a=this._runtimeAnimations;for(let o=a.length-1;o>=0;o--){const l=a[o];e&&l.animation.name!=e||t&&!t(l.target)||(l.dispose(),a.splice(o,1))}a.length==0&&(i||this._scene._activeAnimatables.splice(n,1),r||this._raiseOnAnimationEnd())}}else{const n=this._scene._activeAnimatables.indexOf(this);if(n>-1){i||this._scene._activeAnimatables.splice(n,1);const a=this._runtimeAnimations;for(let o=0;o<a.length;o++)a[o].dispose();this._runtimeAnimations.length=0,r||this._raiseOnAnimationEnd()}}}async waitAsync(){return await new Promise(e=>{this.onAnimationEndObservable.add(()=>{e(this)},void 0,void 0,this,!0)})}_animate(e){if(this._paused)return this.animationStarted=!1,this._pausedDelay===null&&(this._pausedDelay=e),!0;if(this._localDelayOffset===null?(this._localDelayOffset=e,this._pausedDelay=null):this._pausedDelay!==null&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null),this._manualJumpDelay!==null&&(this._localDelayOffset+=this.speedRatio<0?-this._manualJumpDelay:this._manualJumpDelay,this._manualJumpDelay=null,this._frameToSyncFromJump=null),this._goToFrame=null,!XR.ProcessPausedAnimatables&&this._weight===0&&this._previousWeight===0)return!0;this._previousWeight=this._weight;let t=!1;const i=this._runtimeAnimations;let r;for(r=0;r<i.length;r++){const a=i[r].animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);t=t||a}if(this.animationStarted=t,!t){if(this.disposeOnEnd)for(r=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(r,1),r=0;r<i.length;r++)i[r].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return t}}XR.ProcessPausedAnimatables=!1;function Qke(s){if(s.totalWeight===0&&s.totalAdditiveWeight===0)return s.originalValue;let e=1;const t=Ae.Vector3[0],i=Ae.Vector3[1],r=Ae.Quaternion[0];let n=0;const a=s.animations[0],o=s.originalValue;let l,c=!1;if(s.totalWeight<1)l=1-s.totalWeight,o.decompose(i,r,t);else{if(n=1,e=s.totalWeight,l=a.weight/e,l==1)if(s.totalAdditiveWeight)c=!0;else return a.currentValue;a.currentValue.decompose(i,r,t)}if(!c){i.scaleInPlace(l),t.scaleInPlace(l),r.scaleInPlace(l);for(let h=n;h<s.animations.length;h++){const d=s.animations[h];if(d.weight===0)continue;l=d.weight/e;const f=Ae.Vector3[2],m=Ae.Vector3[3],p=Ae.Quaternion[1];d.currentValue.decompose(m,p,f),m.scaleAndAddToRef(l,i),p.scaleAndAddToRef(gt.Dot(r,p)>0?l:-l,r),f.scaleAndAddToRef(l,t)}r.normalize()}for(let h=0;h<s.additiveAnimations.length;h++){const d=s.additiveAnimations[h];if(d.weight===0)continue;const f=Ae.Vector3[2],m=Ae.Vector3[3],p=Ae.Quaternion[1];d.currentValue.decompose(m,p,f),m.multiplyToRef(i,m),O.LerpToRef(i,m,d.weight,i),r.multiplyToRef(p,p),gt.SlerpToRef(r,p,d.weight,r),f.scaleAndAddToRef(d.weight,t)}const u=a?a._animationState.workValue:Ae.Matrix[0].clone();return Ce.ComposeToRef(i,r,t,u),u}function Jke(s,e){if(s.totalWeight===0&&s.totalAdditiveWeight===0)return e;const t=s.animations[0],i=s.originalValue;let r=e;if(s.totalWeight===0&&s.totalAdditiveWeight>0)r.copyFrom(i);else if(s.animations.length===1){if(gt.SlerpToRef(i,t.currentValue,Math.min(1,s.totalWeight),r),s.totalAdditiveWeight===0)return r}else if(s.animations.length>1){let n=1,a,o;if(s.totalWeight<1){const c=1-s.totalWeight;a=[],o=[],a.push(i),o.push(c)}else{if(s.animations.length===2&&(gt.SlerpToRef(s.animations[0].currentValue,s.animations[1].currentValue,s.animations[1].weight/s.totalWeight,e),s.totalAdditiveWeight===0))return e;a=[],o=[],n=s.totalWeight}for(let c=0;c<s.animations.length;c++){const u=s.animations[c];a.push(u.currentValue),o.push(u.weight/n)}let l=0;for(let c=0;c<a.length;){if(!c){gt.SlerpToRef(a[c],a[c+1],o[c+1]/(o[c]+o[c+1]),e),r=e,l=o[c]+o[c+1],c+=2;continue}l+=o[c],gt.SlerpToRef(r,a[c],o[c]/l,r),c++}}for(let n=0;n<s.additiveAnimations.length;n++){const a=s.additiveAnimations[n];a.weight!==0&&(r.multiplyToRef(a.currentValue,Ae.Quaternion[0]),gt.SlerpToRef(r,Ae.Quaternion[0],a.weight,r))}return r}function eVe(s){if(s._registeredForLateAnimationBindings.length){for(let e=0;e<s._registeredForLateAnimationBindings.length;e++){const t=s._registeredForLateAnimationBindings.data[e];for(const i in t._lateAnimationHolders){const r=t._lateAnimationHolders[i],n=r.animations[0],a=r.originalValue;if(a==null)continue;const o=_t.AllowMatrixDecomposeForInterpolation&&a.m;let l=t[i];if(o)l=Qke(r);else if(a.w!==void 0)l=Jke(r,l||gt.Identity());else{let u=0,h=1;const d=n&&n._animationState.loopMode===_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT;if(r.totalWeight<1)d?l=a.clone?a.clone():a:n&&a.scale?l=a.scale(1-r.totalWeight):n?l=a*(1-r.totalWeight):a.clone?l=a.clone():l=a;else if(n){h=r.totalWeight;const f=n.weight/h;f!==1?n.currentValue.scale?l=n.currentValue.scale(f):l=n.currentValue*f:l=n.currentValue,d&&(l.addToRef?l.addToRef(a,l):l+=a),u=1}for(let f=u;f<r.animations.length;f++){const m=r.animations[f],p=m.weight/h;if(p)m.currentValue.scaleAndAddToRef?m.currentValue.scaleAndAddToRef(p,l):l+=m.currentValue*p;else continue}for(let f=0;f<r.additiveAnimations.length;f++){const m=r.additiveAnimations[f],p=m.weight;if(p)m.currentValue.scaleAndAddToRef?m.currentValue.scaleAndAddToRef(p,l):l+=m.currentValue*p;else continue}}t[i]=l}t._lateAnimationHolders={}}s._registeredForLateAnimationBindings.reset()}}function tVe(s,e){e&&(e.prototype.copyAnimationRange=function(t,i,r,n=!1,a=null){this.animations.length===0&&(this.animations.push(new _t(this.name,"_matrix",t.animations[0].framePerSecond,_t.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));const o=t.animations[0].getRange(i);if(!o)return!1;const l=o.from,c=o.to,u=t.animations[0].getKeys(),h=t.length,d=t.getParent(),f=this.getParent(),m=n&&d&&h&&this.length&&h!==this.length,p=m&&f&&d?f.length/d.length:1,_=n&&!f&&a&&(a.x!==1||a.y!==1||a.z!==1),v=this.animations[0].getKeys();let x,S,b;for(let y=0,I=u.length;y<I;y++)x=u[y],x.frame>=l&&x.frame<=c&&(n?(b=x.value.clone(),m?(S=b.getTranslation(),b.setTranslation(S.scaleInPlace(p))):_&&a?(S=b.getTranslation(),b.setTranslation(S.multiplyInPlace(a))):b=x.value):b=x.value,v.push({frame:x.frame+r,value:b}));return this.animations[0].createRange(i,l+r,c+r),!0}),s&&(s.prototype._animate=function(t){if(!this.animationsEnabled)return;const i=ko.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=i}this.deltaTime=t!==void 0?t:this.useConstantAnimationDeltaTime?16:(i-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=i;const r=this._activeAnimatables;if(r.length===0)return;this._animationTime+=this.deltaTime;const n=this._animationTime;for(let a=0;a<r.length;a++){const o=r[a];!o._animate(n)&&o.disposeOnEnd&&a--}eVe(this)},s.prototype.sortActiveAnimatables=function(){this._activeAnimatables.sort((t,i)=>t.playOrder-i.playOrder)},s.prototype.beginWeightedAnimation=function(t,i,r,n=1,a,o=1,l,c,u,h,d=!1){const f=this.beginAnimation(t,i,r,a,o,l,c,!1,u,h,d);return f.weight=n,f},s.prototype.beginAnimation=function(t,i,r,n,a=1,o,l,c=!0,u,h,d=!1){if(a<0){const m=i;i=r,r=m,a=-a}i>r&&(a=-a),c&&this.stopAnimation(t,void 0,u),l||(l=new XR(this,t,i,r,n,a,o,void 0,h,d));const f=u?u(t):!0;if(t.animations&&f&&l.appendAnimations(t,t.animations),t.getAnimatables){const m=t.getAnimatables();for(let p=0;p<m.length;p++)this.beginAnimation(m[p],i,r,n,a,o,l,c,u,h)}return l.reset(),l},s.prototype.beginHierarchyAnimation=function(t,i,r,n,a,o=1,l,c,u=!0,h,d,f=!1){const m=t.getDescendants(i),p=[];p.push(this.beginAnimation(t,r,n,a,o,l,c,u,h,void 0,f));for(const _ of m)p.push(this.beginAnimation(_,r,n,a,o,l,c,u,h,void 0,f));return p},s.prototype.beginDirectAnimation=function(t,i,r,n,a,o=1,l,c,u=!1){if(o<0){const d=r;r=n,n=d,o=-o}return r>n&&(o=-o),new XR(this,t,r,n,a,o,l,i,c,u)},s.prototype.beginDirectHierarchyAnimation=function(t,i,r,n,a,o,l,c,u,h=!1){const d=t.getDescendants(i),f=[];f.push(this.beginDirectAnimation(t,r,n,a,o,l,c,u,h));for(const m of d)f.push(this.beginDirectAnimation(m,r,n,a,o,l,c,u,h));return f},s.prototype.getAnimatableByTarget=function(t){for(let i=0;i<this._activeAnimatables.length;i++)if(this._activeAnimatables[i].target===t)return this._activeAnimatables[i];return null},s.prototype.getAllAnimatablesByTarget=function(t){const i=[];for(let r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r].target===t&&i.push(this._activeAnimatables[r]);return i},s.prototype.stopAnimation=function(t,i,r){const n=this.getAllAnimatablesByTarget(t);for(const a of n)a.stop(i,r)},s.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(let t=0;t<this._activeAnimatables.length;t++)this._activeAnimatables[t].stop(void 0,void 0,!0);this._activeAnimatables.length=0}for(const t of this.animationGroups)t.stop()})}var pY;let GT=class ao extends rn{get _matrix(){return this._compose(),this._localMatrix}set _matrix(e){e.updateFlag===this._localMatrix.updateFlag&&!this._needToCompose||(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose())}constructor(e,t,i=null,r=null,n=null,a=null,o=null){super(e,t.getScene(),!1),this.name=e,this.children=[],this.animations=[],this._index=null,this._scalingDeterminant=1,this._needToDecompose=!0,this._needToCompose=!1,this._linkedTransformNode=null,this._waitingTransformNodeId=null,this._waitingTransformNodeUniqueId=null,this._skeleton=t,this._localMatrix=(r==null?void 0:r.clone())??Ce.Identity(),this._restMatrix=n??this._localMatrix.clone(),this._bindMatrix=a??this._localMatrix.clone(),this._index=o,this._absoluteMatrix=new Ce,this._absoluteBindMatrix=new Ce,this._absoluteInverseBindMatrix=new Ce,this._finalMatrix=new Ce,t.bones.push(this),this.setParent(i,!1),this._updateAbsoluteBindMatrices()}getClassName(){return"Bone"}getSkeleton(){return this._skeleton}get parent(){return this._parentNode}getParent(){return this.parent}getChildren(){return this.children}getIndex(){return this._index===null?this.getSkeleton().bones.indexOf(this):this._index}set parent(e){this.setParent(e)}setParent(e,t=!0){if(this.parent!==e){if(this.parent){const i=this.parent.children.indexOf(this);i!==-1&&this.parent.children.splice(i,1)}this._parentNode=e,this.parent&&this.parent.children.push(this),t&&this._updateAbsoluteBindMatrices(),this.markAsDirty()}}getLocalMatrix(){return this._compose(),this._localMatrix}getBindMatrix(){return this._bindMatrix}getBaseMatrix(){return this.getBindMatrix()}getRestMatrix(){return this._restMatrix}getRestPose(){return this.getRestMatrix()}setRestMatrix(e){this._restMatrix.copyFrom(e)}setRestPose(e){this.setRestMatrix(e)}getBindPose(){return this.getBindMatrix()}setBindMatrix(e){this.updateMatrix(e)}setBindPose(e){this.setBindMatrix(e)}getFinalMatrix(){return this._finalMatrix}getWorldMatrix(){return this.getFinalMatrix()}returnToRest(){if(this._linkedTransformNode){const e=Ae.Vector3[0],t=Ae.Quaternion[0],i=Ae.Vector3[1];this.getRestMatrix().decompose(e,t,i),this._linkedTransformNode.position.copyFrom(i),this._linkedTransformNode.rotationQuaternion=this._linkedTransformNode.rotationQuaternion??gt.Identity(),this._linkedTransformNode.rotationQuaternion.copyFrom(t),this._linkedTransformNode.scaling.copyFrom(e)}else this._matrix=this._restMatrix}getAbsoluteInverseBindMatrix(){return this._absoluteInverseBindMatrix}getInvertedAbsoluteTransform(){return this.getAbsoluteInverseBindMatrix()}getAbsoluteMatrix(){return this._skeleton.computeAbsoluteMatrices(),this._absoluteMatrix}getAbsoluteTransform(){return this.getAbsoluteMatrix()}linkTransformNode(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++}getTransformNode(){return this._linkedTransformNode}get position(){return this._decompose(),this._localPosition}set position(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()}get rotation(){return this.getRotation()}set rotation(e){this.setRotation(e)}get rotationQuaternion(){return this._decompose(),this._localRotation}set rotationQuaternion(e){this.setRotationQuaternion(e)}get scaling(){return this.getScale()}set scaling(e){this.setScale(e)}get animationPropertiesOverride(){return 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this._data[e],--this._count,!0):!1}clear(){this._data={},this._count=0}get count(){return this._count}forEach(e){for(const t in this._data){const i=this._data[t];e(t,i)}}first(e){for(const t in this._data){const i=this._data[t],r=e(t,i);if(r)return r}return null}}function C_e(s){s.push("vCameraColorCurveNeutral","vCameraColorCurvePositive","vCameraColorCurveNegative")}let lO=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class{constructor(){this._dirty=!0,this._tempColor=new $t(0,0,0,0),this._globalCurve=new $t(0,0,0,0),this._highlightsCurve=new $t(0,0,0,0),this._midtonesCurve=new $t(0,0,0,0),this._shadowsCurve=new $t(0,0,0,0),this._positiveCurve=new $t(0,0,0,0),this._negativeCurve=new $t(0,0,0,0),this._globalHue=C(this,t,30),this._globalDensity=(C(this,i),C(this,n,0)),this._globalSaturation=(C(this,a),C(this,l,0)),this._globalExposure=(C(this,c),C(this,h,0)),this._highlightsHue=(C(this,d),C(this,m,30)),this._highlightsDensity=(C(this,p),C(this,v,0)),this._highlightsSaturation=(C(this,x),C(this,b,0)),this._highlightsExposure=(C(this,y),C(this,R,0)),this._midtonesHue=(C(this,A),C(this,w,30)),this._midtonesDensity=(C(this,L),C(this,V,0)),this._midtonesSaturation=(C(this,U),C(this,oe,0)),this._midtonesExposure=(C(this,le),C(this,te,0)),this._shadowsHue=(C(this,Z),30),this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}get globalHue(){return this._globalHue}set globalHue(G){this._globalHue=G,this._dirty=!0}get globalDensity(){return this._globalDensity}set globalDensity(G){this._globalDensity=G,this._dirty=!0}get globalSaturation(){return this._globalSaturation}set globalSaturation(G){this._globalSaturation=G,this._dirty=!0}get globalExposure(){return this._globalExposure}set globalExposure(G){this._globalExposure=G,this._dirty=!0}get highlightsHue(){return this._highlightsHue}set highlightsHue(G){this._highlightsHue=G,this._dirty=!0}get highlightsDensity(){return this._highlightsDensity}set highlightsDensity(G){this._highlightsDensity=G,this._dirty=!0}get highlightsSaturation(){return this._highlightsSaturation}set highlightsSaturation(G){this._highlightsSaturation=G,this._dirty=!0}get highlightsExposure(){return this._highlightsExposure}set highlightsExposure(G){this._highlightsExposure=G,this._dirty=!0}get midtonesHue(){return this._midtonesHue}set midtonesHue(G){this._midtonesHue=G,this._dirty=!0}get midtonesDensity(){return this._midtonesDensity}set midtonesDensity(G){this._midtonesDensity=G,this._dirty=!0}get midtonesSaturation(){return this._midtonesSaturation}set midtonesSaturation(G){this._midtonesSaturation=G,this._dirty=!0}get midtonesExposure(){return this._midtonesExposure}set midtonesExposure(G){this._midtonesExposure=G,this._dirty=!0}get shadowsHue(){return this._shadowsHue}set shadowsHue(G){this._shadowsHue=G,this._dirty=!0}get shadowsDensity(){return this._shadowsDensity}set shadowsDensity(G){this._shadowsDensity=G,this._dirty=!0}get shadowsSaturation(){return this._shadowsSaturation}set shadowsSaturation(G){this._shadowsSaturation=G,this._dirty=!0}get shadowsExposure(){return this._shadowsExposure}set shadowsExposure(G){this._shadowsExposure=G,this._dirty=!0}getClassName(){return"ColorCurves"}_getColorGradingDataToRef(G,J,$,re,ie){G!=null&&(G=s._Clamp(G,0,360),J=s._Clamp(J,-100,100),$=s._Clamp($,-100,100),re=s._Clamp(re,-100,100),J=s._ApplyColorGradingSliderNonlinear(J),J*=.5,re=s._ApplyColorGradingSliderNonlinear(re),J<0&&(J*=-1,G=(G+180)%360),s._FromHSBToRef(G,J,50+.25*re,ie),ie.scaleToRef(2,ie),ie.a=1+.01*$)}static _ApplyColorGradingSliderNonlinear(G){G/=100;let J=Math.abs(G);return J=Math.pow(J,2),G<0&&(J*=-1),J*=100,J}static _FromHSBToRef(G,J,$,re){let ie=s._Clamp(G,0,360);const ve=s._Clamp(J/100,0,1),Re=s._Clamp($/100,0,1);if(ve===0)re.r=Re,re.g=Re,re.b=Re;else{ie/=60;const Ie=Math.floor(ie),de=ie-Ie,q=Re*(1-ve),pe=Re*(1-ve*de),Oe=Re*(1-ve*(1-de));switch(Ie){case 0:re.r=Re,re.g=Oe,re.b=q;break;case 1:re.r=pe,re.g=Re,re.b=q;break;case 2:re.r=q,re.g=Re,re.b=Oe;break;case 3:re.r=q,re.g=pe,re.b=Re;break;case 4:re.r=Oe,re.g=q,re.b=Re;break;default:re.r=Re,re.g=q,re.b=pe;break}}re.a=1}static _Clamp(G,J,$){return Math.min(Math.max(G,J),$)}clone(){return li.Clone(()=>new s,this)}serialize(){return li.Serialize(this)}_bind(G,J="vCameraColorCurvePositive",$="vCameraColorCurveNeutral",re="vCameraColorCurveNegative"){this._dirty&&(this._dirty=!1,this._getColorGradingDataToRef(this._globalHue,this._globalDensity,this._globalSaturation,this._globalExposure,this._globalCurve),this._getColorGradingDataToRef(this._highlightsHue,this._highlightsDensity,this._highlightsSaturation,this._highlightsExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._highlightsCurve),this._getColorGradingDataToRef(this._midtonesHue,this._midtonesDensity,this._midtonesSaturation,this._midtonesExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._midtonesCurve),this._getColorGradingDataToRef(this._shadowsHue,this._shadowsDensity,this._shadowsSaturation,this._shadowsExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._shadowsCurve),this._highlightsCurve.subtractToRef(this._midtonesCurve,this._positiveCurve),this._midtonesCurve.subtractToRef(this._shadowsCurve,this._negativeCurve)),G&&(G.setFloat4(J,this._positiveCurve.r,this._positiveCurve.g,this._positiveCurve.b,this._positiveCurve.a),G.setFloat4($,this._midtonesCurve.r,this._midtonesCurve.g,this._midtonesCurve.b,this._midtonesCurve.a),G.setFloat4(re,this._negativeCurve.r,this._negativeCurve.g,this._negativeCurve.b,this._negativeCurve.a))}},(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],F(null,null,e,{kind:"field",name:"_globalHue",static:!1,private:!1,access:{has:G=>"_globalHue"in G,get:G=>G._globalHue,set:(G,J)=>{G._globalHue=J}},metadata:j},t,i),F(null,null,r,{kind:"field",name:"_globalDensity",static:!1,private:!1,access:{has:G=>"_globalDensity"in G,get:G=>G._globalDensity,set:(G,J)=>{G._globalDensity=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"_globalSaturation",static:!1,private:!1,access:{has:G=>"_globalSaturation"in G,get:G=>G._globalSaturation,set:(G,J)=>{G._globalSaturation=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"_globalExposure",static:!1,private:!1,access:{has:G=>"_globalExposure"in G,get:G=>G._globalExposure,set:(G,J)=>{G._globalExposure=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"_highlightsHue",static:!1,private:!1,access:{has:G=>"_highlightsHue"in G,get:G=>G._highlightsHue,set:(G,J)=>{G._highlightsHue=J}},metadata:j},m,p),F(null,null,_,{kind:"field",name:"_highlightsDensity",static:!1,private:!1,access:{has:G=>"_highlightsDensity"in G,get:G=>G._highlightsDensity,set:(G,J)=>{G._highlightsDensity=J}},metadata:j},v,x),F(null,null,S,{kind:"field",name:"_highlightsSaturation",static:!1,private:!1,access:{has:G=>"_highlightsSaturation"in G,get:G=>G._highlightsSaturation,set:(G,J)=>{G._highlightsSaturation=J}},metadata:j},b,y),F(null,null,I,{kind:"field",name:"_highlightsExposure",static:!1,private:!1,access:{has:G=>"_highlightsExposure"in G,get:G=>G._highlightsExposure,set:(G,J)=>{G._highlightsExposure=J}},metadata:j},R,A),F(null,null,P,{kind:"field",name:"_midtonesHue",static:!1,private:!1,access:{has:G=>"_midtonesHue"in G,get:G=>G._midtonesHue,set:(G,J)=>{G._midtonesHue=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_midtonesDensity",static:!1,private:!1,access:{has:G=>"_midtonesDensity"in G,get:G=>G._midtonesDensity,set:(G,J)=>{G._midtonesDensity=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_midtonesSaturation",static:!1,private:!1,access:{has:G=>"_midtonesSaturation"in G,get:G=>G._midtonesSaturation,set:(G,J)=>{G._midtonesSaturation=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_midtonesExposure",static:!1,private:!1,access:{has:G=>"_midtonesExposure"in G,get:G=>G._midtonesExposure,set:(G,J)=>{G._midtonesExposure=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.PrepareUniforms=C_e,s})(),bY=!1;function TY(s){return li.Parse(()=>new lO,s,null,null)}function R_e(s,e,t="vCameraColorCurvePositive",i="vCameraColorCurveNeutral",r="vCameraColorCurveNegative"){s._bind(e,t,i,r)}function MVe(){bY||(bY=!0,lO.Bind=R_e,lO.Parse=TY,li._ColorCurvesParser=TY)}function I_e(s,e){e.EXPOSURE&&s.push("exposureLinear"),e.CONTRAST&&s.push("contrast"),e.COLORGRADING&&s.push("colorTransformSettings"),(e.VIGNETTE||e.DITHER)&&s.push("vInverseScreenSize"),e.VIGNETTE&&(s.push("vignetteSettings1"),s.push("vignetteSettings2")),e.COLORCURVES&&C_e(s),e.DITHER&&s.push("ditherIntensity")}function A_e(s,e){e.COLORGRADING&&s.push("txColorTransform")}let ta=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[],at,Ee=[],me=[],Xe,Fe=[],it=[],Ye,Dt=[],Lt=[],Vt,ai=[],Ft=[],Wt,ri=[],he=[],ct,Je=[],Nt=[],mi,De=[],Ct=[];return s=class{constructor(){this.colorCurves=C(this,t,new lO),this._colorCurvesEnabled=(C(this,i),C(this,n,!1)),this._colorGradingTexture=(C(this,a),C(this,l,void 0)),this._colorGradingEnabled=(C(this,c),C(this,h,!1)),this._colorGradingWithGreenDepth=(C(this,d),C(this,m,!0)),this._colorGradingBGR=(C(this,p),C(this,v,!0)),this._exposure=(C(this,x),C(this,b,1)),this._toneMappingEnabled=(C(this,y),C(this,R,!1)),this._toneMappingType=(C(this,A),C(this,w,s.TONEMAPPING_STANDARD)),this._contrast=(C(this,L),C(this,V,1)),this.vignetteStretch=(C(this,U),C(this,oe,0)),this.vignetteCenterX=(C(this,le),C(this,te,0)),this.vignetteCenterY=(C(this,Z),C(this,G,0)),this.vignetteWeight=(C(this,J),C(this,re,1.5)),this.vignetteColor=(C(this,ie),C(this,Re,new $t(0,0,0,0))),this.vignetteCameraFov=(C(this,Ie),C(this,q,.5)),this._vignetteBlendMode=(C(this,pe),C(this,Me,s.VIGNETTEMODE_MULTIPLY)),this._vignetteEnabled=(C(this,Ve),C(this,lt,!1)),this._ditheringEnabled=(C(this,Ne),C(this,Ee,!1)),this._ditheringIntensity=(C(this,me),C(this,Fe,1/255)),this._skipFinalColorClamp=(C(this,it),C(this,Dt,!1)),this._applyByPostProcess=(C(this,Lt),C(this,ai,!1)),this._isEnabled=(C(this,Ft),C(this,ri,!0)),this.outputTextureWidth=(C(this,he),C(this,Je,0)),this.outputTextureHeight=(C(this,Nt),C(this,De,0)),this.onUpdateParameters=(C(this,Ct),new Ge)}get colorCurvesEnabled(){return this._colorCurvesEnabled}set colorCurvesEnabled(we){this._colorCurvesEnabled!==we&&(this._colorCurvesEnabled=we,this._updateParameters())}get colorGradingTexture(){return this._colorGradingTexture}set colorGradingTexture(we){this._colorGradingTexture!==we&&(this._colorGradingTexture=we,this._updateParameters())}get colorGradingEnabled(){return this._colorGradingEnabled}set colorGradingEnabled(we){this._colorGradingEnabled!==we&&(this._colorGradingEnabled=we,this._updateParameters())}get colorGradingWithGreenDepth(){return this._colorGradingWithGreenDepth}set colorGradingWithGreenDepth(we){this._colorGradingWithGreenDepth!==we&&(this._colorGradingWithGreenDepth=we,this._updateParameters())}get colorGradingBGR(){return this._colorGradingBGR}set colorGradingBGR(we){this._colorGradingBGR!==we&&(this._colorGradingBGR=we,this._updateParameters())}get exposure(){return this._exposure}set exposure(we){this._exposure!==we&&(this._exposure=we,this._updateParameters())}get toneMappingEnabled(){return this._toneMappingEnabled}set toneMappingEnabled(we){this._toneMappingEnabled!==we&&(this._toneMappingEnabled=we,this._updateParameters())}get toneMappingType(){return this._toneMappingType}set toneMappingType(we){this._toneMappingType!==we&&(this._toneMappingType=we,this._updateParameters())}get contrast(){return this._contrast}set contrast(we){this._contrast!==we&&(this._contrast=we,this._updateParameters())}get vignetteCentreY(){return this.vignetteCenterY}set vignetteCentreY(we){this.vignetteCenterY=we}get vignetteCentreX(){return this.vignetteCenterX}set vignetteCentreX(we){this.vignetteCenterX=we}get vignetteBlendMode(){return this._vignetteBlendMode}set vignetteBlendMode(we){this._vignetteBlendMode!==we&&(this._vignetteBlendMode=we,this._updateParameters())}get vignetteEnabled(){return this._vignetteEnabled}set vignetteEnabled(we){this._vignetteEnabled!==we&&(this._vignetteEnabled=we,this._updateParameters())}get ditheringEnabled(){return this._ditheringEnabled}set ditheringEnabled(we){this._ditheringEnabled!==we&&(this._ditheringEnabled=we,this._updateParameters())}get ditheringIntensity(){return this._ditheringIntensity}set ditheringIntensity(we){this._ditheringIntensity!==we&&(this._ditheringIntensity=we,this._updateParameters())}get skipFinalColorClamp(){return this._skipFinalColorClamp}set skipFinalColorClamp(we){this._skipFinalColorClamp!==we&&(this._skipFinalColorClamp=we,this._updateParameters())}get applyByPostProcess(){return this._applyByPostProcess}set applyByPostProcess(we){this._applyByPostProcess!==we&&(this._applyByPostProcess=we,this._updateParameters())}get isEnabled(){return this._isEnabled}set isEnabled(we){this._isEnabled!==we&&(this._isEnabled=we,this._updateParameters())}_updateParameters(){this.onUpdateParameters.notifyObservers(this)}getClassName(){return"ImageProcessingConfiguration"}prepareDefines(we,be=!1){if(be!==this.applyByPostProcess||!this._isEnabled){we.VIGNETTE=!1,we.TONEMAPPING=0,we.CONTRAST=!1,we.EXPOSURE=!1,we.COLORCURVES=!1,we.COLORGRADING=!1,we.COLORGRADING3D=!1,we.DITHER=!1,we.IMAGEPROCESSING=!1,we.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,we.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled;return}if(we.VIGNETTE=this.vignetteEnabled,we.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===s._VIGNETTEMODE_MULTIPLY,we.VIGNETTEBLENDMODEOPAQUE=!we.VIGNETTEBLENDMODEMULTIPLY,!this._toneMappingEnabled)we.TONEMAPPING=0;else switch(this._toneMappingType){case s.TONEMAPPING_KHR_PBR_NEUTRAL:we.TONEMAPPING=3;break;case s.TONEMAPPING_ACES:we.TONEMAPPING=2;break;default:we.TONEMAPPING=1;break}we.CONTRAST=this.contrast!==1,we.EXPOSURE=this.exposure!==1,we.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,we.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,we.COLORGRADING?we.COLORGRADING3D=this.colorGradingTexture.is3D:we.COLORGRADING3D=!1,we.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,we.SAMPLER3DBGRMAP=this.colorGradingBGR,we.DITHER=this._ditheringEnabled,we.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,we.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,we.IMAGEPROCESSING=we.VIGNETTE||!!we.TONEMAPPING||we.CONTRAST||we.EXPOSURE||we.COLORCURVES||we.COLORGRADING||we.DITHER}isReady(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()}bind(we,be){if(this._colorCurvesEnabled&&this.colorCurves&&R_e(this.colorCurves,we),this._vignetteEnabled||this._ditheringEnabled){const nt=1/(this.outputTextureWidth||we.getEngine().getRenderWidth()),ci=1/(this.outputTextureHeight||we.getEngine().getRenderHeight());if(we.setFloat2("vInverseScreenSize",nt,ci),this._ditheringEnabled&&we.setFloat("ditherIntensity",.5*this._ditheringIntensity),this._vignetteEnabled){const mt=be??ci/nt;let ee=Math.tan(this.vignetteCameraFov*.5),ce=ee*mt;const dt=Math.sqrt(ce*ee);ce=i2(ce,dt,this.vignetteStretch),ee=i2(ee,dt,this.vignetteStretch),we.setFloat4("vignetteSettings1",ce,ee,-ce*this.vignetteCenterX,-ee*this.vignetteCenterY);const qt=-2*this.vignetteWeight;we.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,qt)}}if(we.setFloat("exposureLinear",this.exposure),we.setFloat("contrast",this.contrast),this.colorGradingTexture){we.setTexture("txColorTransform",this.colorGradingTexture);const nt=this.colorGradingTexture.getSize().height;we.setFloat4("colorTransformSettings",(nt-1)/nt,.5/nt,nt,this.colorGradingTexture.level)}}clone(){return li.Clone(()=>new s,this)}serialize(){return li.Serialize(this)}static get VIGNETTEMODE_MULTIPLY(){return this._VIGNETTEMODE_MULTIPLY}static get VIGNETTEMODE_OPAQUE(){return this._VIGNETTEMODE_OPAQUE}},(()=>{const ot=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[Fke()],r=[se()],o=[Ur("colorGradingTexture")],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[K5()],de=[se()],Oe=[se()],tt=[se()],at=[se()],Xe=[se()],Ye=[se()],Vt=[se()],Wt=[se()],ct=[se()],mi=[se()],F(null,null,e,{kind:"field",name:"colorCurves",static:!1,private:!1,access:{has:we=>"colorCurves"in we,get:we=>we.colorCurves,set:(we,be)=>{we.colorCurves=be}},metadata:ot},t,i),F(null,null,r,{kind:"field",name:"_colorCurvesEnabled",static:!1,private:!1,access:{has:we=>"_colorCurvesEnabled"in we,get:we=>we._colorCurvesEnabled,set:(we,be)=>{we._colorCurvesEnabled=be}},metadata:ot},n,a),F(null,null,o,{kind:"field",name:"_colorGradingTexture",static:!1,private:!1,access:{has:we=>"_colorGradingTexture"in we,get:we=>we._colorGradingTexture,set:(we,be)=>{we._colorGradingTexture=be}},metadata:ot},l,c),F(null,null,u,{kind:"field",name:"_colorGradingEnabled",static:!1,private:!1,access:{has:we=>"_colorGradingEnabled"in we,get:we=>we._colorGradingEnabled,set:(we,be)=>{we._colorGradingEnabled=be}},metadata:ot},h,d),F(null,null,f,{kind:"field",name:"_colorGradingWithGreenDepth",static:!1,private:!1,access:{has:we=>"_colorGradingWithGreenDepth"in we,get:we=>we._colorGradingWithGreenDepth,set:(we,be)=>{we._colorGradingWithGreenDepth=be}},metadata:ot},m,p),F(null,null,_,{kind:"field",name:"_colorGradingBGR",static:!1,private:!1,access:{has:we=>"_colorGradingBGR"in we,get:we=>we._colorGradingBGR,set:(we,be)=>{we._colorGradingBGR=be}},metadata:ot},v,x),F(null,null,S,{kind:"field",name:"_exposure",static:!1,private:!1,access:{has:we=>"_exposure"in we,get:we=>we._exposure,set:(we,be)=>{we._exposure=be}},metadata:ot},b,y),F(null,null,I,{kind:"field",name:"_toneMappingEnabled",static:!1,private:!1,access:{has:we=>"_toneMappingEnabled"in we,get:we=>we._toneMappingEnabled,set:(we,be)=>{we._toneMappingEnabled=be}},metadata:ot},R,A),F(null,null,P,{kind:"field",name:"_toneMappingType",static:!1,private:!1,access:{has:we=>"_toneMappingType"in we,get:we=>we._toneMappingType,set:(we,be)=>{we._toneMappingType=be}},metadata:ot},w,L),F(null,null,k,{kind:"field",name:"_contrast",static:!1,private:!1,access:{has:we=>"_contrast"in we,get:we=>we._contrast,set:(we,be)=>{we._contrast=be}},metadata:ot},V,U),F(null,null,ne,{kind:"field",name:"vignetteStretch",static:!1,private:!1,access:{has:we=>"vignetteStretch"in we,get:we=>we.vignetteStretch,set:(we,be)=>{we.vignetteStretch=be}},metadata:ot},oe,le),F(null,null,Y,{kind:"field",name:"vignetteCenterX",static:!1,private:!1,access:{has:we=>"vignetteCenterX"in we,get:we=>we.vignetteCenterX,set:(we,be)=>{we.vignetteCenterX=be}},metadata:ot},te,Z),F(null,null,j,{kind:"field",name:"vignetteCenterY",static:!1,private:!1,access:{has:we=>"vignetteCenterY"in we,get:we=>we.vignetteCenterY,set:(we,be)=>{we.vignetteCenterY=be}},metadata:ot},G,J),F(null,null,$,{kind:"field",name:"vignetteWeight",static:!1,private:!1,access:{has:we=>"vignetteWeight"in we,get:we=>we.vignetteWeight,set:(we,be)=>{we.vignetteWeight=be}},metadata:ot},re,ie),F(null,null,ve,{kind:"field",name:"vignetteColor",static:!1,private:!1,access:{has:we=>"vignetteColor"in we,get:we=>we.vignetteColor,set:(we,be)=>{we.vignetteColor=be}},metadata:ot},Re,Ie),F(null,null,de,{kind:"field",name:"vignetteCameraFov",static:!1,private:!1,access:{has:we=>"vignetteCameraFov"in we,get:we=>we.vignetteCameraFov,set:(we,be)=>{we.vignetteCameraFov=be}},metadata:ot},q,pe),F(null,null,Oe,{kind:"field",name:"_vignetteBlendMode",static:!1,private:!1,access:{has:we=>"_vignetteBlendMode"in we,get:we=>we._vignetteBlendMode,set:(we,be)=>{we._vignetteBlendMode=be}},metadata:ot},Me,Ve),F(null,null,tt,{kind:"field",name:"_vignetteEnabled",static:!1,private:!1,access:{has:we=>"_vignetteEnabled"in we,get:we=>we._vignetteEnabled,set:(we,be)=>{we._vignetteEnabled=be}},metadata:ot},lt,Ne),F(null,null,at,{kind:"field",name:"_ditheringEnabled",static:!1,private:!1,access:{has:we=>"_ditheringEnabled"in we,get:we=>we._ditheringEnabled,set:(we,be)=>{we._ditheringEnabled=be}},metadata:ot},Ee,me),F(null,null,Xe,{kind:"field",name:"_ditheringIntensity",static:!1,private:!1,access:{has:we=>"_ditheringIntensity"in we,get:we=>we._ditheringIntensity,set:(we,be)=>{we._ditheringIntensity=be}},metadata:ot},Fe,it),F(null,null,Ye,{kind:"field",name:"_skipFinalColorClamp",static:!1,private:!1,access:{has:we=>"_skipFinalColorClamp"in we,get:we=>we._skipFinalColorClamp,set:(we,be)=>{we._skipFinalColorClamp=be}},metadata:ot},Dt,Lt),F(null,null,Vt,{kind:"field",name:"_applyByPostProcess",static:!1,private:!1,access:{has:we=>"_applyByPostProcess"in we,get:we=>we._applyByPostProcess,set:(we,be)=>{we._applyByPostProcess=be}},metadata:ot},ai,Ft),F(null,null,Wt,{kind:"field",name:"_isEnabled",static:!1,private:!1,access:{has:we=>"_isEnabled"in we,get:we=>we._isEnabled,set:(we,be)=>{we._isEnabled=be}},metadata:ot},ri,he),F(null,null,ct,{kind:"field",name:"outputTextureWidth",static:!1,private:!1,access:{has:we=>"outputTextureWidth"in we,get:we=>we.outputTextureWidth,set:(we,be)=>{we.outputTextureWidth=be}},metadata:ot},Je,Nt),F(null,null,mi,{kind:"field",name:"outputTextureHeight",static:!1,private:!1,access:{has:we=>"outputTextureHeight"in we,get:we=>we.outputTextureHeight,set:(we,be)=>{we.outputTextureHeight=be}},metadata:ot},De,Ct),ot&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:ot})})(),s.TONEMAPPING_STANDARD=0,s.TONEMAPPING_ACES=1,s.TONEMAPPING_KHR_PBR_NEUTRAL=2,s.PrepareUniforms=I_e,s.PrepareSamplers=A_e,s._VIGNETTEMODE_MULTIPLY=0,s._VIGNETTEMODE_OPAQUE=1,s})(),yY=!1;function EY(s){const e=li.Parse(()=>new ta,s,null,null);return s.vignetteCentreX!==void 0&&(e.vignetteCenterX=s.vignetteCentreX),s.vignetteCentreY!==void 0&&(e.vignetteCenterY=s.vignetteCentreY),e}function qS(){yY||(yY=!0,ta.Parse=EY,li._ImageProcessingConfigurationParser=EY,Se("BABYLON.ImageProcessingConfiguration",ta))}class Ti{constructor(e,t,i=!1,r,n=!1,a){this._uniformNames=[],this._valueCache={},this._engine=e,this._noUBO=!e.supportsUniformBuffers||n,this._dynamic=i,this._name=r??"no-name",this._data=t||[],this._uniformLocations={},this._uniformSizes={},this._uniformArraySizes={},this._uniformLocationPointer=0,this._needSync=!1,this._trackUBOsInFrame=!1,(a===void 0&&this._engine._features.trackUbosInFrame||a===!0)&&(this._buffers=[],this._bufferIndex=-1,this._bufferUpdatedLastFrame=!1,this._createBufferOnWrite=!1,this._currentFrameId=0,this._trackUBOsInFrame=!0),this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateFloatArray=this._updateFloatArrayForEffect,this.updateArray=this._updateArrayForEffect,this.updateIntArray=this._updateIntArrayForEffect,this.updateUIntArray=this._updateUIntArrayForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateMatrices=this._updateMatricesForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect,this.updateDirectColor4=this._updateDirectColor4ForEffect,this.updateInt=this._updateIntForEffect,this.updateInt2=this._updateInt2ForEffect,this.updateInt3=this._updateInt3ForEffect,this.updateInt4=this._updateInt4ForEffect,this.updateUInt=this._updateUIntForEffect,this.updateUInt2=this._updateUInt2ForEffect,this.updateUInt3=this._updateUInt3ForEffect,this.updateUInt4=this._updateUInt4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateFloatArray=this._updateFloatArrayForUniform,this.updateArray=this._updateArrayForUniform,this.updateIntArray=this._updateIntArrayForUniform,this.updateUIntArray=this._updateUIntArrayForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateMatrices=this._updateMatricesForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform,this.updateDirectColor4=this._updateDirectColor4ForUniform,this.updateInt=this._updateIntForUniform,this.updateInt2=this._updateInt2ForUniform,this.updateInt3=this._updateInt3ForUniform,this.updateInt4=this._updateInt4ForUniform,this.updateUInt=this._updateUIntForUniform,this.updateUInt2=this._updateUInt2ForUniform,this.updateUInt3=this._updateUInt3ForUniform,this.updateUInt4=this._updateUInt4ForUniform)}get useUbo(){return!this._noUBO}get isSync(){return!this._needSync}isDynamic(){return this._dynamic}getData(){return this._bufferData}getBuffer(){return this._buffer}getUniformNames(){return this._uniformNames}_fillAlignment(e){let t;if(e<=2?t=e:t=4,this._uniformLocationPointer%t!==0){const i=this._uniformLocationPointer;this._uniformLocationPointer+=t-this._uniformLocationPointer%t;const r=this._uniformLocationPointer-i;for(let n=0;n<r;n++)this._data.push(0)}}addUniform(e,t,i=0){if(i>0&&typeof t=="number"&&(this._uniformArraySizes[e]={strideSize:t,arraySize:i}),this._uniformLocations[e]!==void 0||(this._uniformNames.push(e),this._noUBO))return;let r;if(i>0){if(t instanceof Array)throw"addUniform should not be use with Array in UBO: "+e;if(this._fillAlignment(4),t==16)t=t*i;else{const a=(4-t)*i;t=t*i+a}r=[];for(let n=0;n<t;n++)r.push(0)}else{if(t instanceof Array)r=t,t=r.length;else{r=[];for(let n=0;n<t;n++)r.push(0)}this._fillAlignment(t)}this._uniformSizes[e]=t,this._uniformLocations[e]=this._uniformLocationPointer,this._uniformLocationPointer+=t;for(let n=0;n<t;n++)this._data.push(r[n]);this._needSync=!0}addMatrix(e,t){this.addUniform(e,Array.prototype.slice.call(t.asArray()))}addFloat2(e,t,i){const r=[t,i];this.addUniform(e,r)}addFloat3(e,t,i,r){const n=[t,i,r];this.addUniform(e,n)}addColor3(e,t){const i=[t.r,t.g,t.b];this.addUniform(e,i)}addColor4(e,t,i){const r=[t.r,t.g,t.b,i];this.addUniform(e,r)}addVector3(e,t){const i=[t.x,t.y,t.z];this.addUniform(e,i)}addMatrix3x3(e){this.addUniform(e,12)}addMatrix2x2(e){this.addUniform(e,8)}create(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)}_getNamesDebug(){const e=[];let t=0;for(const i in this._uniformLocations)if(e.push(i),++t===10)break;return e.join(",")}_rebuild(){this._noUBO||!this._bufferData||(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNamesDebug()):this._buffer=this._engine.createUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNamesDebug()),this._trackUBOsInFrame&&(this._buffers.push([this._buffer,this._engine._features.checkUbosContentBeforeUpload?this._bufferData.slice():void 0]),this._bufferIndex=this._buffers.length-1,this._createBufferOnWrite=!1))}_rebuildAfterContextLost(){this._trackUBOsInFrame&&(this._buffers=[],this._currentFrameId=0),this._rebuild()}get _numBuffers(){return this._buffers.length}get _indexBuffer(){return this._bufferIndex}get name(){return this._name}set name(e){this._name=e}get currentEffect(){return this._currentEffect}_buffersEqual(e,t){for(let i=0;i<e.length;++i)if(e[i]!==t[i])return!1;return!0}_copyBuffer(e,t){for(let i=0;i<e.length;++i)t[i]=e[i]}update(){if(!this._noUBO){if(this.bindUniformBuffer(),!this._buffer){this.create();return}if(!this._dynamic&&!this._needSync){this._createBufferOnWrite=this._trackUBOsInFrame;return}if(this._buffers&&this._buffers.length>1&&this._buffers[this._bufferIndex][1])if(this._buffersEqual(this._bufferData,this._buffers[this._bufferIndex][1])){this._needSync=!1,this._createBufferOnWrite=this._trackUBOsInFrame;return}else this._copyBuffer(this._bufferData,this._buffers[this._bufferIndex][1]);this._bufferUpdatedLastFrame=!0,this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._needSync=!1,this._createBufferOnWrite=this._trackUBOsInFrame}}_createNewBuffer(){this._bufferIndex+1<this._buffers.length?(this._bufferIndex++,this._buffer=this._buffers[this._bufferIndex][0],this._createBufferOnWrite=!1,this._needSync=!0):this._rebuild()}_checkNewFrame(){this._trackUBOsInFrame&&this._currentFrameId!==this._engine.frameId&&(this._currentFrameId=this._engine.frameId,this._createBufferOnWrite=!1,this._buffers&&this._buffers.length>0?(this._buffers.length===1?this._needSync=!this._bufferUpdatedLastFrame:this._needSync=this._bufferIndex!==0,this._bufferIndex=0,this._buffer=this._buffers[this._bufferIndex][0]):this._bufferIndex=-1)}updateUniform(e,t,i){this._checkNewFrame();let r=this._uniformLocations[e];if(r===void 0){if(this._buffer){ye.Error("Cannot add an uniform after UBO has been created. uniformName="+e);return}this.addUniform(e,i),r=this._uniformLocations[e]}if(this._buffer||this.create(),this._dynamic)for(let n=0;n<i;n++)this._bufferData[r+n]=t[n];else{let n=!1;for(let a=0;a<i;a++)(i===16&&!this._engine._features.uniformBufferHardCheckMatrix||this._bufferData[r+a]!==Math.fround(t[a]))&&(n=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[r+a]=t[a]);this._needSync=this._needSync||n}}updateUniformArray(e,t,i){this._checkNewFrame();const r=this._uniformLocations[e];if(r===void 0){ye.Error("Cannot add an uniform Array dynamically. Please, add it using addUniform and make sure that uniform buffers are supported by the current engine.");return}this._buffer||this.create();const n=this._uniformArraySizes[e];if(this._dynamic)for(let a=0;a<i;a++)this._bufferData[r+a]=t[a];else{let a=!1,o=0,l=0;for(let c=0;c<i;c++)if(this._bufferData[r+l*4+o]!==Yt.FloatRound(t[c])&&(a=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[r+l*4+o]=t[c]),o++,o===n.strideSize){for(;o<4;o++)this._bufferData[r+l*4+o]=0;o=0,l++}this._needSync=this._needSync||a}}_cacheMatrix(e,t){this._checkNewFrame();const i=this._valueCache[e],r=t.updateFlag;return i!==void 0&&i===r?!1:(this._valueCache[e]=r,!0)}_updateMatrix3x3ForUniform(e,t){for(let i=0;i<3;i++)Ti._TempBuffer[i*4]=t[i*3],Ti._TempBuffer[i*4+1]=t[i*3+1],Ti._TempBuffer[i*4+2]=t[i*3+2],Ti._TempBuffer[i*4+3]=0;this.updateUniform(e,Ti._TempBuffer,12)}_updateMatrix3x3ForEffect(e,t){this._currentEffect.setMatrix3x3(e,t)}_updateMatrix2x2ForEffect(e,t){this._currentEffect.setMatrix2x2(e,t)}_updateMatrix2x2ForUniform(e,t){for(let i=0;i<2;i++)Ti._TempBuffer[i*4]=t[i*2],Ti._TempBuffer[i*4+1]=t[i*2+1],Ti._TempBuffer[i*4+2]=0,Ti._TempBuffer[i*4+3]=0;this.updateUniform(e,Ti._TempBuffer,8)}_updateFloatForEffect(e,t,i=""){this._currentEffect.setFloat(e+i,t)}_updateFloatForUniform(e,t){Ti._TempBuffer[0]=t,this.updateUniform(e,Ti._TempBuffer,1)}_updateFloat2ForEffect(e,t,i,r=""){this._currentEffect.setFloat2(e+r,t,i)}_updateFloat2ForUniform(e,t,i){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,this.updateUniform(e,Ti._TempBuffer,2)}_updateFloat3ForEffect(e,t,i,r,n=""){this._currentEffect.setFloat3(e+n,t,i,r)}_updateFloat3ForUniform(e,t,i,r){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,Ti._TempBuffer[2]=r,this.updateUniform(e,Ti._TempBuffer,3)}_updateFloat4ForEffect(e,t,i,r,n,a=""){this._currentEffect.setFloat4(e+a,t,i,r,n)}_updateFloat4ForUniform(e,t,i,r,n){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,Ti._TempBuffer[2]=r,Ti._TempBuffer[3]=n,this.updateUniform(e,Ti._TempBuffer,4)}_updateFloatArrayForEffect(e,t,i=""){var r;switch((r=this._uniformArraySizes[e])==null?void 0:r.strideSize){case 2:this._currentEffect.setFloatArray2(e+i,t);break;case 3:this._currentEffect.setFloatArray3(e+i,t);break;case 4:this._currentEffect.setFloatArray4(e+i,t);break;default:this._currentEffect.setFloatArray(e+i,t);break}}_updateFloatArrayForUniform(e,t){this.updateUniformArray(e,t,t.length)}_updateArrayForEffect(e,t){this._currentEffect.setArray(e,t)}_updateArrayForUniform(e,t){this.updateUniformArray(e,t,t.length)}_updateIntArrayForEffect(e,t){this._currentEffect.setIntArray(e,t)}_updateIntArrayForUniform(e,t){Ti._TempBufferInt32View.set(t),this.updateUniformArray(e,Ti._TempBuffer,t.length)}_updateUIntArrayForEffect(e,t){this._currentEffect.setUIntArray(e,t)}_updateUIntArrayForUniform(e,t){Ti._TempBufferUInt32View.set(t),this.updateUniformArray(e,Ti._TempBuffer,t.length)}_updateMatrixForEffect(e,t){this._currentEffect.setMatrix(e,t)}_updateMatrixForUniform(e,t){this._cacheMatrix(e,t)&&this.updateUniform(e,t.asArray(),16)}_updateMatricesForEffect(e,t){this._currentEffect.setMatrices(e,t)}_updateMatricesForUniform(e,t){this.updateUniform(e,t,t.length)}_updateVector3ForEffect(e,t){this._currentEffect.setVector3(e,t)}_updateVector3ForUniform(e,t){Ti._TempBuffer[0]=t.x,Ti._TempBuffer[1]=t.y,Ti._TempBuffer[2]=t.z,this.updateUniform(e,Ti._TempBuffer,3)}_updateVector4ForEffect(e,t){this._currentEffect.setVector4(e,t)}_updateVector4ForUniform(e,t){Ti._TempBuffer[0]=t.x,Ti._TempBuffer[1]=t.y,Ti._TempBuffer[2]=t.z,Ti._TempBuffer[3]=t.w,this.updateUniform(e,Ti._TempBuffer,4)}_updateColor3ForEffect(e,t,i=""){this._currentEffect.setColor3(e+i,t)}_updateColor3ForUniform(e,t){Ti._TempBuffer[0]=t.r,Ti._TempBuffer[1]=t.g,Ti._TempBuffer[2]=t.b,this.updateUniform(e,Ti._TempBuffer,3)}_updateColor4ForEffect(e,t,i,r=""){this._currentEffect.setColor4(e+r,t,i)}_updateDirectColor4ForEffect(e,t,i=""){this._currentEffect.setDirectColor4(e+i,t)}_updateColor4ForUniform(e,t,i){Ti._TempBuffer[0]=t.r,Ti._TempBuffer[1]=t.g,Ti._TempBuffer[2]=t.b,Ti._TempBuffer[3]=i,this.updateUniform(e,Ti._TempBuffer,4)}_updateDirectColor4ForUniform(e,t){Ti._TempBuffer[0]=t.r,Ti._TempBuffer[1]=t.g,Ti._TempBuffer[2]=t.b,Ti._TempBuffer[3]=t.a,this.updateUniform(e,Ti._TempBuffer,4)}_updateIntForEffect(e,t,i=""){this._currentEffect.setInt(e+i,t)}_updateIntForUniform(e,t){Ti._TempBufferInt32View[0]=t,this.updateUniform(e,Ti._TempBuffer,1)}_updateInt2ForEffect(e,t,i,r=""){this._currentEffect.setInt2(e+r,t,i)}_updateInt2ForUniform(e,t,i){Ti._TempBufferInt32View[0]=t,Ti._TempBufferInt32View[1]=i,this.updateUniform(e,Ti._TempBuffer,2)}_updateInt3ForEffect(e,t,i,r,n=""){this._currentEffect.setInt3(e+n,t,i,r)}_updateInt3ForUniform(e,t,i,r){Ti._TempBufferInt32View[0]=t,Ti._TempBufferInt32View[1]=i,Ti._TempBufferInt32View[2]=r,this.updateUniform(e,Ti._TempBuffer,3)}_updateInt4ForEffect(e,t,i,r,n,a=""){this._currentEffect.setInt4(e+a,t,i,r,n)}_updateInt4ForUniform(e,t,i,r,n){Ti._TempBufferInt32View[0]=t,Ti._TempBufferInt32View[1]=i,Ti._TempBufferInt32View[2]=r,Ti._TempBufferInt32View[3]=n,this.updateUniform(e,Ti._TempBuffer,4)}_updateUIntForEffect(e,t,i=""){this._currentEffect.setUInt(e+i,t)}_updateUIntForUniform(e,t){Ti._TempBufferUInt32View[0]=t,this.updateUniform(e,Ti._TempBuffer,1)}_updateUInt2ForEffect(e,t,i,r=""){this._currentEffect.setUInt2(e+r,t,i)}_updateUInt2ForUniform(e,t,i){Ti._TempBufferUInt32View[0]=t,Ti._TempBufferUInt32View[1]=i,this.updateUniform(e,Ti._TempBuffer,2)}_updateUInt3ForEffect(e,t,i,r,n=""){this._currentEffect.setUInt3(e+n,t,i,r)}_updateUInt3ForUniform(e,t,i,r){Ti._TempBufferUInt32View[0]=t,Ti._TempBufferUInt32View[1]=i,Ti._TempBufferUInt32View[2]=r,this.updateUniform(e,Ti._TempBuffer,3)}_updateUInt4ForEffect(e,t,i,r,n,a=""){this._currentEffect.setUInt4(e+a,t,i,r,n)}_updateUInt4ForUniform(e,t,i,r,n){Ti._TempBufferUInt32View[0]=t,Ti._TempBufferUInt32View[1]=i,Ti._TempBufferUInt32View[2]=r,Ti._TempBufferUInt32View[3]=n,this.updateUniform(e,Ti._TempBuffer,4)}setTexture(e,t){this._currentEffect.setTexture(e,t)}setTextureArray(e,t){this._currentEffect.setTextureArray(e,t)}bindTexture(e,t){this._currentEffect._bindTexture(e,t)}updateUniformDirectly(e,t){this.updateUniform(e,t,t.length),this.update()}bindToEffect(e,t){this._currentEffect=e,this._currentEffectName=t}bindUniformBuffer(){!this._noUBO&&this._buffer&&this._currentEffect&&this._currentEffect.bindUniformBuffer(this._buffer,this._currentEffectName)}unbindEffect(){this._currentEffect=void 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a=!1;return n[0]!==t&&(n[0]=t,a=!0),n[1]!==i&&(n[1]=i,a=!0),n[2]!==r&&(n[2]=r,a=!0),a}_cacheFloat4(e,t,i,r,n){let a=this._valueCache[e];if(!a||a.length!==4)return a=[t,i,r,n],this._valueCache[e]=a,!0;let o=!1;return a[0]!==t&&(a[0]=t,o=!0),a[1]!==i&&(a[1]=i,o=!0),a[2]!==r&&(a[2]=r,o=!0),a[3]!==n&&(a[3]=n,o=!0),o}setInt(e,t){const i=this._valueCache[e];i!==void 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i=this._valueCache[e];i!==void 0&&i===t||this.engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)}setVector2(e,t){this._cacheFloat2(e,t.x,t.y)&&(this.engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))}setFloat2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setFloat2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setVector3(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this.engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))}setFloat3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setFloat3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setVector4(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setQuaternion(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setFloat4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setFloat4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setColor3(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this.engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))}setColor4(e,t,i){this._cacheFloat4(e,t.r,t.g,t.b,i)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,i)||(this._valueCache[e]=null))}setDirectColor4(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))}_getVertexShaderCode(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null}_getFragmentShaderCode(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null}}const s2=new WeakMap,OVe={_webGLVersion:2,cachedPipelines:{}};function qd(s){let e=s2.get(s);if(!e){if(!s)return OVe;e={_webGLVersion:s.TEXTURE_BINDING_3D?2:1,_context:s,parallelShaderCompile:s.getExtension("KHR_parallel_shader_compile")||void 0,cachedPipelines:{}},s2.set(s,e)}return e}function H1(s){s2.delete(s)}function P_e(s,e,t,i,r,n){const a=qd(i);n||(n=a._createShaderProgramInjection??oj);const o=n2(e,"vertex",i,a._contextWasLost),l=n2(t,"fragment",i,a._contextWasLost);return n(s,o,l,i,r,a.validateShaderPrograms)}function M_e(s,e,t,i,r,n=null,a){const o=qd(r);a||(a=o._createShaderProgramInjection??oj);const l=o._webGLVersion>1?`#version 300 es
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${h.revision}`,to:`/projects/${h.uuid}`,icon:"folder"})}),r.forEach(h=>{u(h.quote_number)&&c.push({type:"Quote",label:h.quote_number,sub:h.approval_status,to:`/projects/${h.project_uuid}`,icon:"receipt"})}),n.forEach(h=>{u(h.order_number)&&c.push({type:"Order",label:h.order_number,sub:h.production_status,to:`/orders/${h.uuid}`,icon:"cart"})}),a.forEach(h=>{(u(h.cover_reference)||u(h.design_name))&&c.push({type:"Completed Cover",label:h.cover_reference,sub:h.design_name,to:`/completed-covers/${h.uuid}`,icon:"shield"})}),o.forEach(h=>{(u(h.manufacturer)||u(h.model))&&c.push({type:"Prosthesis",label:`${h.manufacturer} ${h.model}`,sub:h.name,to:`/customers/${h.customer_uuid}`,icon:"box"})}),l.forEach(h=>{(u(h.tracking_number)||u(h.shipment_reference))&&c.push({type:"Shipment",label:h.shipment_reference,sub:h.tracking_number,to:`/orders/${h.order_uuid}`,icon:"truck"})}),c.slice(0,30)}};function C3e(){const[s,e]=Te.useState(""),[t,i]=Te.useState([]),[r,n]=Te.useState(!1),a=Qm();Te.useEffect(()=>{let l=!0;if(!s.trim()){i([]);return}const c=setTimeout(async()=>{const u=await E3e.search(s);l&&(i(u),n(!0))},250);return()=>{l=!1,clearTimeout(c)}},[s]);const o=l=>{n(!1),e(""),a(l.to)};return g.jsxs("div",{className:"relative px-3 pb-2",children:[g.jsxs("div",{className:"relative",children:[g.jsx(jS,{className:"absolute left-3 top-2.5 h-4 w-4 text-slate-500"}),g.jsx("input",{className:"workshop-input mt-0 !min-h-9 pl-10 pr-8 text-sm",placeholder:"Search workshop records…",value:s,onChange:l=>e(l.target.value),onFocus:()=>t.length&&n(!0)}),g.jsx("button",{className:"absolute right-2 top-1.5 icon-btn !min-h-6 !min-w-6","aria-label":"Clear search",onClick:()=>{e(""),i([]),n(!1)},children:s&&g.jsx(m0,{className:"h-3.5 w-3.5"})})]}),r&&t.length>0&&g.jsx("div",{className:"absolute z-50 mt-1 max-h-80 w-[calc(100%-1.5rem)] overflow-y-auto rounded-xl border border-shire-border bg-shire-panel shadow-2xl",children:t.map((l,c)=>g.jsxs("button",{onClick:()=>o(l),className:"flex w-full items-center justify-between gap-2 border-b border-white/5 px-3 py-2 text-left text-sm hover:bg-shire-purple/10",children:[g.jsxs("span",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:l.label}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:l.sub})]}),g.jsx("span",{className:"text-xs text-slate-500",children:l.type})]},c))}),r&&s.trim()&&t.length===0&&g.jsx("div",{className:"absolute z-50 mt-1 w-[calc(100%-1.5rem)] rounded-xl border border-shire-border bg-shire-panel px-3 py-2 text-sm text-slate-500",children:"No matching records."})]})}function R3e({open:s,onClose:e}){return g.jsxs(g.Fragment,{children:[g.jsx("button",{"aria-label":"Close navigation",onClick:e,className:`fixed inset-0 z-30 bg-black/70 lg:hidden ${s?"block":"hidden"}`}),g.jsxs("aside",{className:`fixed inset-y-0 left-0 z-40 flex h-full min-h-0 w-72 flex-col overflow-hidden border-r border-white/10 bg-[#10151a] transition-transform lg:translate-x-0 ${s?"translate-x-0":"-translate-x-full"}`,children:[g.jsxs("div",{className:"flex h-24 shrink-0 items-center justify-between px-6",children:[g.jsxs("div",{children:[g.jsx("p",{className:"text-2xl font-black tracking-[0.12em] text-white",children:"SHiRE"}),g.jsx("p",{className:"text-xs uppercase tracking-[0.18em] text-violet-400",children:"LimbForge Workshop"})]}),g.jsx("button",{onClick:e,className:"touch-btn lg:hidden","aria-label":"Close navigation",children:g.jsx(m0,{})})]}),g.jsxs("div",{className:"mx-4 mb-4 shrink-0 rounded-xl border border-violet-400/20 bg-violet-400/5 px-4 py-3",children:[g.jsx("p",{className:"text-xs font-semibold text-violet-300",children:"WORKSHOP OWNER MODE"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Private authorised access"})]}),g.jsxs("div",{id:"limbforge-sidebar-scroll",className:"min-h-0 flex-1 overflow-x-hidden overflow-y-auto overscroll-contain",children:[g.jsx(C3e,{}),g.jsx(y3e,{onNavigate:e})]})]})]})}const I3e={theme:"dark",contrast:!1,reducedMotion:!1,largeTouch:!1},ZF={get:()=>({...I3e,...JSON.parse(localStorage.getItem("limbforge-settings")||"{}")}),save(s){localStorage.setItem("limbforge-settings",JSON.stringify(s)),document.documentElement.classList.toggle("dark",s.theme==="dark"),document.documentElement.classList.toggle("light",s.theme==="light"),document.documentElement.classList.toggle("high-contrast",s.contrast),document.documentElement.classList.toggle("reduce-motion",s.reducedMotion),document.documentElement.classList.toggle("large-touch",s.largeTouch)},apply(){this.save(this.get())}};function A3e(){const[s,e]=Te.useState(!1);return Te.useEffect(()=>{ZF.apply()},[]),g.jsxs("div",{className:"flex h-full min-h-0 w-full overflow-hidden bg-workshop",children:[g.jsx(R3e,{open:s,onClose:()=>e(!1)}),g.jsxs("div",{className:"flex h-full min-h-0 min-w-0 flex-1 flex-col lg:ml-72",children:[g.jsxs("header",{className:"z-20 flex h-16 shrink-0 items-center border-b border-white/10 bg-[#0b0f13]/90 px-4 backdrop-blur lg:hidden",children:[g.jsx("button",{className:"touch-btn",onClick:()=>e(!0),"aria-label":"Open workshop navigation",children:g.jsx(ime,{})}),g.jsx("span",{className:"ml-3 font-semibold text-white",children:"SHiRE LimbForge"})]}),g.jsx("main",{id:"limbforge-workspace-scroll",className:"min-h-0 min-w-0 flex-1 overflow-x-hidden overflow-y-auto overscroll-contain p-4 pb-24 sm:p-6 sm:pb-24 lg:p-8 lg:pb-24",children:g.jsx(W1e,{})})]})]})}function vc({eyebrow:s,title:e,description:t,action:i}){return g.jsxs("header",{className:"mb-6 flex flex-col gap-4 sm:flex-row sm:items-end sm:justify-between",children:[g.jsxs("div",{children:[g.jsx("p",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.22em] text-violet-400",children:s}),g.jsx("h1",{className:"text-3xl font-semibold tracking-tight text-white sm:text-4xl",children:e}),t&&g.jsx("p",{className:"mt-2 max-w-3xl text-sm leading-6 text-slate-400",children:t})]}),i]})}const Ame="Non-load-bearing cosmetic prosthetic cover only. It is not part of the prosthesis, must not support body weight, alter alignment, obstruct safety systems or replace any component. Manual review is required before printing.";function _0({compact:s=!1}){return g.jsx("div",{role:"note",className:"rounded-2xl border border-amber-400/30 bg-amber-400/10 p-4 text-amber-100",children:g.jsxs("div",{className:"flex gap-3",children:[g.jsx(qp,{className:"mt-0.5 h-5 w-5 shrink-0","aria-hidden":"true"}),g.jsxs("div",{children:[g.jsx("strong",{className:"text-amber-300",children:"Workshop safety boundary"}),!s&&g.jsx("p",{className:"mt-1 text-sm leading-6 text-amber-50/80",children:Ame})]})]})})}function dh({label:s="Loading workshop records"}){return g.jsxs("div",{className:"flex min-h-48 items-center justify-center gap-3 text-slate-400",role:"status",children:[g.jsx(f2e,{className:"h-5 w-5 animate-spin"}),g.jsx("span",{children:s})]})}function WP({label:s,value:e,to:t,detail:i}){return g.jsxs(Ar,{to:t,className:"panel group block p-5 transition hover:-translate-y-0.5 hover:border-violet-400/30 focus-visible:ring-2 focus-visible:ring-violet-400",children:[g.jsxs("div",{className:"flex items-start justify-between",children:[g.jsx("p",{className:"text-sm leading-5 text-slate-400",children:s}),g.jsx(Ype,{className:"h-4 w-4 text-slate-600 transition group-hover:text-violet-400"})]}),g.jsx("p",{className:"mt-4 text-3xl font-semibold tabular-nums text-white",children:e}),i&&g.jsx("p",{className:"mt-2 text-xs text-slate-500",children:i})]})}const P3e={async summary(){const[s,e,t]=await Promise.all([Bt.database.list("CoverProject"),Bt.database.list("MeasurementSession"),Bt.database.list("Customer")]),i=n=>s.filter(a=>a.record_state==="active"&&a.status===n).length,r=s.reduce((n,a)=>({...n,[a.customer_uuid]:(n[a.customer_uuid]||0)+1}),{});return{projects:s,customers:t,active:s.filter(n=>n.record_state==="active"&&n.status!=="Complete").length,measurements:e.filter(n=>n.status!=="Complete").length,clarification:i("Awaiting customer clarification"),selection:i("Designs awaiting selection"),review:i("Awaiting workshop review"),completed:s.filter(n=>n.status==="Complete").slice(0,5),returning:Object.values(r).filter(n=>n>1).length}}};function M3e(){const[s,e]=Te.useState(null);if(Te.useEffect(()=>{P3e.summary().then(e)},[]),!s)return g.jsx(dh,{});const t=[["Active cover projects",s.active,"/projects?active=true"],["Measurements awaiting completion",s.measurements,"/measurements?status=open"],["Awaiting customer clarification",s.clarification,"/projects?status=Awaiting+customer+clarification"],["Designs awaiting selection",s.selection,"/projects?status=Designs+awaiting+selection"],["Awaiting workshop review",s.review,"/projects?status=Awaiting+workshop+review"],["Quotes awaiting acceptance",0,"/not-implemented?feature=Quotes"],["Orders awaiting payment",0,"/not-implemented?feature=Orders"],["NDIS / plan approval",0,"/not-implemented?feature=Orders"],["Covers awaiting print",0,"/not-implemented?feature=Manufacturing"],["Currently printing",0,"/not-implemented?feature=Manufacturing"],["Awaiting final inspection",0,"/not-implemented?feature=Manufacturing"],["Ready to ship",0,"/not-implemented?feature=Shipping"],["Recently completed",s.completed.length,"/projects?status=Complete"],["Returning customers",s.returning,"/customers?returning=true"]];return g.jsxs(g.Fragment,{children:[g.jsx(vc,{eyebrow:"Private Prosthetic Cover Design and Production Studio",title:"Workshop Dashboard",description:"Live workshop records. Production areas not yet built show zero and are explicitly marked on opening."}),g.jsx(_0,{}),g.jsx("div",{className:"mt-6 grid gap-4 sm:grid-cols-2 xl:grid-cols-4",children:t.map(i=>g.jsx(WP,{label:i[0],value:i[1],to:i[2]},i[0]))}),g.jsxs("div",{className:"mt-6 grid gap-4 md:grid-cols-3",children:[g.jsx(WP,{label:"SHiREVault connection",value:"Unavailable",detail:"Base44 cannot mount the private network drive",to:"/migration-readiness"}),g.jsx(WP,{label:"Last verified export",value:"None",detail:"Not yet implemented — Stage 4",to:"/migration-readiness"}),g.jsx(WP,{label:"Last verified backup",value:"None",detail:"Not claimed while Base44-hosted",to:"/migration-readiness"})]})]})}function hr({children:s,tone:e="cyan"}){const t={cyan:"border-violet-400/30 bg-violet-400/10 text-violet-300",amber:"border-amber-400/30 bg-amber-400/10 text-amber-300",green:"border-emerald-400/30 bg-emerald-400/10 text-emerald-300",red:"border-red-400/30 bg-red-400/10 text-red-300",slate:"border-slate-600 bg-slate-800 text-slate-300"};return g.jsx("span",{className:`inline-flex rounded-full border px-2.5 py-1 text-xs font-semibold ${t[e]}`,children:s})}const W0={customerCounts:async s=>{const[e,t,i,r]=await Promise.all([Bt.database.filter("LimbProfile",{customer_uuid:s}),Bt.database.filter("CoverProject",{customer_uuid:s}),Bt.database.filter("Order",{customer_uuid:s}),Bt.database.filter("CompletedCover",{customer_uuid:s})]);return{limbs:e.length,projects:t.length,orders:i.length,covers:r.length}},isFictional:s=>{const e=s&&s.data_origin;return e==="Fictional Test Data"||e==="Fictional"},hideFictional:s=>(s||[]).filter(e=>!W0.isFictional(e))};function $S({record:s,showAll:e=!1}){return s?W0.isFictional(s)?g.jsx(hr,{tone:"red",children:"FICTIONAL TEST DATA"}):e&&s.data_origin&&s.data_origin!=="Workshop Created"?g.jsx(hr,{tone:"slate",children:s.data_origin}):s.data_origin==="Public Intake"?g.jsx(hr,{tone:"green",children:"Public Intake"}):null:null}function D3e({customer:s,counts:e,onToggle:t}){const i=s.record_state==="archived",r=((e==null?void 0:e.projects)||0)>0||((e==null?void 0:e.covers)||0)>0;return g.jsxs(Ar,{to:`/customers/${s.uuid}`,className:"panel block p-5 transition hover:border-shire-purple/40",children:[g.jsxs("div",{className:"flex items-start justify-between gap-3",children:[g.jsxs("div",{children:[g.jsx("p",{className:"text-xs font-semibold text-violet-400",children:s.customer_number}),g.jsx("h2",{className:"mt-1 text-lg font-semibold text-white",children:s.full_name}),s.preferred_name&&s.preferred_name!==s.full_name&&g.jsxs("p",{className:"text-xs text-slate-500",children:["Prefers ",s.preferred_name]})]}),g.jsxs("div",{className:"flex flex-col items-end gap-1",children:[g.jsx(hr,{tone:i?"slate":"green",children:i?"Archived":"Active"}),r&&g.jsx(hr,{tone:"cyan",children:"Returning"}),g.jsx($S,{record:s})]})]}),g.jsxs("dl",{className:"mt-4 grid grid-cols-2 gap-x-4 gap-y-1 text-sm text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Email"}),g.jsx("dd",{className:"truncate",children:s.email||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Phone"}),g.jsx("dd",{children:s.phone||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Funding"}),g.jsx("dd",{children:s.funding_method||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Location"}),g.jsx("dd",{className:"truncate",children:s.address||"—"})]}),g.jsx("div",{className:"mt-4 flex flex-wrap gap-2 text-xs",children:[["Limb profiles",e==null?void 0:e.limbs],["Projects",e==null?void 0:e.projects],["Orders",e==null?void 0:e.orders],["Covers",e==null?void 0:e.covers]].map(([n,a])=>g.jsxs("span",{className:"rounded-md border border-white/10 bg-white/5 px-2 py-1 text-slate-300",children:[n,": ",g.jsx("span",{className:"font-semibold text-violet-300",children:a||0})]},n))}),g.jsxs("div",{className:"mt-4 flex items-center gap-2",children:[g.jsxs("span",{className:"btn-primary flex-1 text-center text-sm",children:[g.jsx(Jpe,{}),"Open Customer"]}),t&&g.jsx("button",{onClick:n=>{n.preventDefault(),t(s)},className:"icon-btn","aria-label":i?"Restore customer":"Archive customer",children:i?g.jsx(Zp,{}):g.jsx(WS,{})})]})]})}function Z8({field:s,value:e,onChange:t}){const[i,r,n,a]=s,o={id:i,value:e||"",onChange:l=>t(i,l.target.value),className:"workshop-input",required:a===!0};return g.jsxs("label",{className:"block text-sm text-slate-300",htmlFor:i,children:[r,a===!0&&g.jsx("span",{className:"text-violet-400",children:" *"}),n==="select"?g.jsxs("select",{...o,children:[g.jsx("option",{value:"",children:"Select…"}),a.map(l=>g.jsx("option",{children:l},l))]}):g.jsx("input",{...o,type:n})]})}const O3e=[["full_name","Full name","text",!0],["preferred_name","Preferred name","text"],["date_of_birth","Date of birth","date"],["email","Email","email"],["phone","Phone","tel"],["address","Address","text"],["shipping_address","Shipping address","text"],["preferred_contact_method","Preferred contact method","select",["Email","Phone","SMS"]],["emergency_contact","Emergency contact","text"],["pronouns","Pronouns","text"]],w3e=[["funding_method","Funding method","select",["Private payer","Self-managed NDIS","Plan-managed NDIS","NDIA-managed","Quote-only"]],["ndis_number","NDIS number","text"],["plan_dates","Plan dates","text"],["plan_manager_name","Plan manager name","text"],["plan_manager_email","Plan manager email","email"],["plan_manager_phone","Plan manager phone","tel"],["billing_contact","Billing contact","text"],["purchase_order_number","Purchase-order number","text"],["approval_status","Approval status","select",["Not requested","Quote requested","Evidence requested","Submitted","Awaiting approval","Approved","Partially approved","Declined","Customer paying privately"]]];function Pme({initial:s={},onSave:e,onCancel:t}){const[i,r]=Te.useState(s),[n,a]=Te.useState(!1),o=(c,u)=>r({...i,[c]:u}),l=async c=>{c.preventDefault(),a(!0),await e(i),a(!1)};return g.jsxs("form",{onSubmit:l,className:"space-y-6",children:[g.jsxs("section",{children:[g.jsx("h2",{className:"section-title",children:"Identity & contact"}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2",children:O3e.map(c=>g.jsx(Z8,{field:c,value:i[c[0]],onChange:o},c[0]))})]}),g.jsxs("section",{children:[g.jsx("h2",{className:"section-title",children:"Funding & invoicing"}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2",children:w3e.map(c=>g.jsx(Z8,{field:c,value:i[c[0]],onChange:o},c[0]))})]}),g.jsxs("label",{className:"block text-sm text-slate-300",children:["Internal notes",g.jsx("textarea",{className:"workshop-input min-h-24",value:i.internal_notes||"",onChange:c=>o("internal_notes",c.target.value)})]}),g.jsxs("div",{className:"flex justify-end gap-3",children:[g.jsx("button",{type:"button",onClick:t,className:"btn-secondary",children:"Cancel"}),g.jsx("button",{disabled:n,className:"btn-primary",children:n?"Saving…":"Save customer"})]})]})}function KO({value:s,onChange:e,label:t="Hide Fictional Test Data"}){return g.jsxs("label",{className:"choice-card !min-h-9 cursor-pointer",children:[g.jsx("input",{type:"checkbox",checked:s,onChange:i=>e(i.target.checked)}),g.jsx("span",{className:"text-xs text-slate-300",children:t})]})}const mr={list:()=>Bt.database.list("AuditEvent"),record:(s,e,t,i,r="Workshop Owner",n="")=>Bt.database.create("AuditEvent",{uuid:Ka("audit"),event_type:s,record_type:e,record_uuid:t,actor_name:r,summary:i,details:n,migration_version:1})},So={list:()=>Bt.database.list("Customer"),get:async s=>(await Bt.database.filter("Customer",{uuid:s},"-updated_date",1))[0],history:async s=>({limbs:await Bt.database.filter("LimbProfile",{customer_uuid:s}),prostheses:await Bt.database.filter("Prosthesis",{customer_uuid:s}),projects:await Bt.database.filter("CoverProject",{customer_uuid:s})}),async create(s,e){const t=await Bt.database.create("Customer",{...s,uuid:Ka("cust"),customer_number:`SLC-${Date.now().toString().slice(-6)}`,data_label:s.data_label||"WORKSHOP RECORD",...ho(e)});return await mr.record("customer_created","Customer",t.uuid,`Created customer ${t.customer_number}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Customer",s,{...l,updated_by_name:i});return await mr.record("customer_edited","Customer",e,"Customer details updated",i),c},archive:async(s,e)=>(await Bt.database.archive("Customer",s.id),mr.record("customer_archived","Customer",s.uuid,"Customer archived",e)),restore:async(s,e)=>(await Bt.database.restore("Customer",s.id),mr.record("customer_restored","Customer",s.uuid,"Customer restored",e)),async createLimb(s,e){const t=await Bt.database.create("LimbProfile",{...s,uuid:Ka("limb"),...ho(e)});return await mr.record("limb_profile_created","LimbProfile",t.uuid,`Created ${t.profile_name}`,e),t},async createProsthesis(s,e){const t=await Bt.database.create("Prosthesis",{...s,uuid:Ka("pros"),status:"active",...ho(e)});return await mr.record("prosthesis_created","Prosthesis",t.uuid,`Created ${t.name}`,e),t}},Mme="none",z5="dual_cone",W5="legacy_abutment",N3e=[z5,W5],L3e=s=>N3e.includes(s),F3e=(s={})=>s.interface_type?s.interface_type==="Osseointegration":s.osseointegration===!0,K8=s=>s===z5?"OI — Dual Cone":s===W5?"OI — Legacy abutment":"Conventional prosthesis",B3e=(s={})=>F3e(s)?L3e(s.oi_type)?{ok:!0,osseointegration:!0,oiType:s.oi_type}:{ok:!1,osseointegration:!0,oiType:"",error:"Choose either Dual Cone or Legacy / older-style abutment before continuing."}:{ok:!0,osseointegration:!1,oiType:Mme},H5=(s={})=>{const e=B3e(s);if(!e.ok)throw new Error(e.error);return{...s,osseointegration:e.osseointegration,oi_type:e.osseointegration?e.oiType:Mme}},k3e=(s,e)=>{const t=s.interface_type||(e==null?void 0:e.interface_type)||"",i=s.limb_region||(e==null?void 0:e.limb_region)||"",r=s.amputation_level||(e==null?void 0:e.amputation_level)||(e==null?void 0:e.configuration)||"";return t==="Osseointegration"?"Osseointegration":i==="Upper limb"||/elbow|wrist|shoulder/i.test(r)?"Upper limb":/above-knee|knee disarticulation|hip disarticulation/i.test(r)?"Knee component":"Lower leg"},au={list:()=>Bt.database.list("CoverProject"),get:async s=>(await Bt.database.filter("CoverProject",{uuid:s},"-updated_date",1))[0],filter:s=>Bt.database.filter("CoverProject",s),async create(s,e){var c,u;s=H5(s);const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=Ka("proj"),l=await Bt.database.create("CoverProject",{...a,uuid:o,project_id:`SLC-${new Date().getFullYear()}-${Date.now().toString().slice(-5)}`,revision:1,storage_destination:`/SHiREVault/SHiRELimbs/Projects/${o}`,safety_boundary_accepted:!0,component_verification_status:s.components_pending?"Unknown - add and verify before manufacturing":s.component_verification_status||"Selected - verification required",manufacturing_release_blocked:s.components_pending===!0,manufacturing_release_reason:s.components_pending?"Receiving prosthetic components and approved external attachment regions are not yet verified.":"",...ho(e),revision:s.revision||1});if((c=s.measurement_method)!=null&&c.includes("Manual")||(u=s.measurement_method)!=null&&u.includes("Combination")){const h=(await Bt.database.filter("LimbProfile",{uuid:s.limb_profile_uuid},"-updated_date",1))[0],d=k3e(s,h);await Bt.database.create("MeasurementSession",{uuid:Ka("session"),project_uuid:o,customer_uuid:s.customer_uuid,limb_profile_uuid:s.limb_profile_uuid,workflow:d,status:"Not started",measured_by:e,measured_date:new Date().toISOString().slice(0,10),progress_percent:0,...ho(e)})}return await mr.record("project_created","CoverProject",o,`Created cover project ${l.project_id}`,e,s.components_pending?"Non-load-bearing cosmetic cover only. Component details remain unverified and manufacturing release is blocked.":"Non-load-bearing cosmetic prosthetic cover only. Manual review required."),l},duplicate:async(s,e)=>au.create({...s,id:void 0,project_id:void 0,revision:s.revision+1,status:"Awaiting measurements",reason_for_cover:`Revision of ${s.project_id}`},e),archive:async(s,e="Ray")=>(await Bt.database.archive("CoverProject",s.id),mr.record("project_archived","CoverProject",s.uuid,`Archived ${s.project_id}`,e)),restore:async(s,e="Ray")=>(await Bt.database.restore("CoverProject",s.id),mr.record("project_restored","CoverProject",s.uuid,`Restored ${s.project_id}`,e))},WR={list:()=>Bt.database.list("Quote"),forProject:s=>Bt.database.filter("Quote",{project_uuid:s}),forCustomer:s=>Bt.database.filter("Quote",{customer_uuid:s}),get:async s=>(await Bt.database.filter("Quote",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("Quote",{...s,uuid:Ka("quote"),quote_number:`Q-${Date.now().toString().slice(-6)}`,approval_status:s.approval_status||"Draft",data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("quote_created","Quote",t.uuid,`Created quote ${t.quote_number}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Quote",s,{...l,updated_by_name:i});return await mr.record("quote_updated","Quote",e,"Quote updated",i),c},async approve(s,e,t){return await Bt.database.update("Quote",s,{approval_status:"Approved",updated_by_name:t}),mr.record("quote_approved","Quote",e,"Quote approved",t)},async send(s,e,t){return await Bt.database.update("Quote",s,{approval_status:"Sent",sent_date:new Date().toISOString().slice(0,10),updated_by_name:t}),mr.record("quote_sent","Quote",e,"Quote sent to customer",t)},archive:async(s,e)=>(await Bt.database.archive("Quote",s.id),mr.record("quote_archived","Quote",s.uuid,"Quote archived",e)),restore:async(s,e)=>(await Bt.database.restore("Quote",s.id),mr.record("quote_restored","Quote",s.uuid,"Quote restored",e))},DS={list:()=>Bt.database.list("Order"),forProject:s=>Bt.database.filter("Order",{project_uuid:s}),forCustomer:s=>Bt.database.filter("Order",{customer_uuid:s}),get:async s=>(await Bt.database.filter("Order",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("Order",{...s,uuid:Ka("order"),order_number:`ORD-${Date.now().toString().slice(-6)}`,order_date:s.order_date||new Date().toISOString().slice(0,10),production_status:s.production_status||"Awaiting measurements",shipping_status:s.shipping_status||"Not started",payment_status:s.payment_status||"Unpaid",funding_approval_status:s.funding_approval_status||"Not requested",invoice_status:s.invoice_status||"Not issued",deposit:s.deposit||0,balance:s.balance||s.quote_amount||0,data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("order_created","Order",t.uuid,`Created order ${t.order_number}`,e),t},async createFromQuote(s,e,t){return DS.create({project_uuid:e.uuid,customer_uuid:e.customer_uuid,quote_uuid:s.uuid,cover_revision:e.revision,funding_type:s.funding_type,quote_amount:s.amount,balance:s.amount},t)},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Order",s,{...l,updated_by_name:i});return await mr.record("order_updated","Order",e,"Order updated",i),c},async setStatus(s,e,t,i){return await Bt.database.update("Order",s,{production_status:t,updated_by_name:i}),mr.record("order_status_changed","Order",e,`Production status → ${t}`,i)},async recordPayment(s,e,t,i){const r=(await Bt.database.filter("Order",{uuid:e},"-updated_date",1))[0],n=(r.deposit||0)+Number(t),a=r.quote_amount||0,o=Math.max(0,a-n),l=o<=0?"Paid":n>0?"Deposit paid":"Unpaid";return await Bt.database.update("Order",s,{deposit:n,balance:o,payment_status:l,updated_by_name:i}),mr.record("payment_recorded","Order",e,`Payment of ${t} recorded`,i)},async cancel(s,e,t,i){return await Bt.database.update("Order",s,{production_status:"Awaiting measurements",cancel_reason:t,record_state:"archived",updated_by_name:i}),mr.record("order_cancelled","Order",e,`Order cancelled: ${t}`,i)},archive:async(s,e)=>(await Bt.database.archive("Order",s.id),mr.record("order_archived","Order",s.uuid,"Order archived",e)),restore:async(s,e)=>(await Bt.database.restore("Order",s.id),mr.record("order_restored","Order",s.uuid,"Order restored",e)),prepareQuote:(s,e)=>WR.create({project_uuid:s.uuid,customer_uuid:s.customer_uuid,amount:0,funding_type:"Quote-only"},e)},j5=["Minimal","Elegant Anatomical","Gothic","Biomechanical","Cybernetic","Industrial","Skeletal","Organic","Geometric","Futuristic","Steampunk","Floral","Child Friendly","Sports Inspired","Custom"],Dme=["Subtle","Moderate","Aggressive","Custom"],V3e=["symmetric","left asymmetric","right asymmetric","mirror accents","independent medial lateral"],Ome=["smooth shell","segmented shell","ribbed shell","panelled shell","vent-accent shell","skeletal accent shell","geometric accent shell","organic flowing accent shell"],wme=["none","segmented shell","ribbed shell","panelled shell","vent-accent shell","skeletal accent shell","geometric accent shell","organic flowing accent shell"],Nme=["none","smooth","segmented","flowing anatomical","gothic panel","biomechanical","geometric","ribbed","skeletal","organic vein","industrial vent","hexagonal","diamond","floral linework","star pattern","custom reference"],Lme=["clean modern","technical","gothic","elegant","bold","minimal"],X5=["front","front-lateral","outer-lateral","rear-lateral","rear","upper calf","mid calf","lower calf"],Fme=["front","front-lateral","outer-lateral","rear-lateral","rear"],H_=["black","graphite","purple","green","red","silver","white","custom"],Bme=["matte","satin","gloss concept"],kme=["small","medium","large"],Vme=["small","medium","large"];function iO(s){return{design_category:"Minimal",design_intensity:"Subtle",primary_style:"smooth shell",accent_style:"none",accent_density:"subtle",symmetry:"symmetric",detail_panel_layering:!1,detail_raised_ribs:!1,detail_recessed_channels:!1,detail_engraving_concept:!1,detail_raised_ornament:!1,main_colour:"black",accent_colour:"purple",logo_colour:"silver",text_colour:"silver",finish:"matte",custom_text_enabled:!1,custom_text:"",text_style:"clean modern",text_placement:"outer-lateral",text_orientation:"horizontal",text_size:"medium",text_raised:!0,text_depth:"shallow",logo_placement:"outer-lateral",logo_size:"medium",logo_orientation_validated:!0,pattern_style:"none",pattern_scale:"medium",pattern_density:"moderate",pattern_rotation_degrees:0,pattern_placement_region:"outer-lateral",pattern_raised:!0,vent_concept:"",surface_notes:"",inspiration_notes:"",reference_image_urls:[],concept_status:"Draft",approved_for_quote:!1}}function Q8(s,e,t){const i=[];return s.logo_placement||i.push({level:"blocked",text:"SHiRE logo placement not set — mandatory branding missing"}),s.logo_orientation_validated===!1&&i.push({level:"blocked",text:"SHiRE logo orientation is MIRRORED — must be corrected before approval"}),s.logo_size||i.push({level:"warning",text:"Logo size not set"}),e&&e.cover_boundaries&&s.logo_placement==="rear"&&i.push({level:"warning",text:"Logo on rear face — verify it does not cross a seam or cover boundary"}),t&&(s.logo_placement==="outer-lateral"||s.logo_placement==="front-lateral")&&((t.medial_offset_mm||0)>=0?"lateral":"medial")==="lateral"&&i.push({level:"warning",text:"Logo on lateral face — verify it does not overlap the Ossiguard connector body"}),e&&e.sensitive_area_summary&&s.logo_placement==="front"&&i.push({level:"warning",text:"Logo on front face — verify it does not overlap a sensitive zone"}),i}function U3e(s,e,t){const i=[];if(!s.custom_text_enabled)return i;const r=(s.custom_text||"").trim();return r||i.push({level:"warning",text:"Custom text enabled but no text entered"}),r.length>40?i.push({level:"blocked",text:"Custom text too long (max 40 characters)"}):r.length>24&&i.push({level:"warning",text:"Custom text is long — visual quality may reduce"}),r.length>0&&r.length<2&&i.push({level:"warning",text:"Custom text is very short — may not be legible"}),s.text_placement||i.push({level:"warning",text:"Custom text placement not set"}),s.text_placement&&s.logo_placement&&s.text_placement===s.logo_placement&&i.push({level:"warning",text:"Custom text overlaps SHiRE logo placement region"}),t&&(s.text_placement==="outer-lateral"||s.text_placement==="front-lateral")&&i.push({level:"warning",text:"Verify custom text does not intersect Ossiguard access or fastener clearance"}),e&&e.sensitive_area_summary&&s.custom_text_enabled&&i.push({level:"warning",text:"Verify custom text does not overlap sensitive zones described in the project brief"}),s.symmetry==="mirror accents"&&s.text_placement&&i.push({level:"warning",text:"Mirror-accent symmetry does not mirror readable text or logos — text remains single-sided"}),i}function G3e(s,e,t){const i=[];if(!t)return i;const r=(t.medial_offset_mm||0)>=0?"lateral":"medial";return s.pattern_style&&s.pattern_style!=="none"&&s.pattern_placement_region==="outer-lateral"&&r==="lateral"&&i.push({level:"warning",text:"Exterior pattern on connector side — verify it does not obstruct Ossiguard insertion/removal path"}),s.detail_access_door_styling&&r==="lateral"&&i.push({level:"warning",text:"Access-door styling near connector — verify fastener access and release path remain unobstructed"}),t.panel_opening_required&&s.pattern_style&&s.pattern_style!=="none"&&i.push({level:"warning",text:"Panel opening required for Ossiguard — verify pattern does not block the opening"}),i}const ua={list:()=>Bt.database.list("DesignConfiguration"),forProject:s=>Bt.database.filter("DesignConfiguration",{project_uuid:s},"-version"),getConcepts:s=>Bt.database.filter("DesignConfiguration",{project_uuid:s},"-version"),getCurrent:async s=>(await Bt.database.filter("DesignConfiguration",{project_uuid:s,is_current:!0},"-version",1))[0]||null,get:async s=>(await Bt.database.filter("DesignConfiguration",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.filter("DesignConfiguration",{project_uuid:s.project_uuid}),i=(t.length?Math.max(...t.map(n=>n.version||0)):0)+1,r=await Bt.database.create("DesignConfiguration",{...s,uuid:Ka("design"),version:i,is_current:!0,validation_status:s.validation_status||"Warning",validation_issues:s.validation_issues||[],...ho(e)});for(const n of t)n.id!==r.id&&n.is_current&&await Bt.database.update("DesignConfiguration",n.id,{is_current:!1,updated_by_name:e});return await mr.record("design_created","DesignConfiguration",r.uuid,`Design revision v${i} created`,e),r},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=ua.validate({...l}),u=await Bt.database.update("DesignConfiguration",s,{...l,validation_status:c.status,validation_issues:c.issues,updated_by_name:i});return await mr.record("design_updated","DesignConfiguration",e,"Design configuration updated",i),u},async saveRevision(s,e,t){const i=await Bt.database.filter("DesignConfiguration",{project_uuid:s}),r=(i.length?Math.max(...i.map(o=>o.version||0)):0)+1,n=ua.validate(e),a=await Bt.database.create("DesignConfiguration",{...e,uuid:Ka("design"),project_uuid:s,version:r,is_current:!0,validation_status:n.status,validation_issues:n.issues,...ho(t)});for(const o of i)o.id!==a.id&&o.is_current&&await Bt.database.update("DesignConfiguration",o.id,{is_current:!1,updated_by_name:t});return await mr.record("design_revision_saved","DesignConfiguration",a.uuid,`Design revision v${r} saved`,t),a},async duplicate(s,e){const t=await ua.getCurrent(s);if(!t)return null;const{id:i,uuid:r,created_date:n,updated_date:a,created_by_id:o,version:l,is_current:c,...u}=t;return ua.saveRevision(s,u,e)},async restore(s,e){const t=await ua.get(s);if(!t)return null;const i=await Bt.database.filter("DesignConfiguration",{project_uuid:t.project_uuid});for(const r of i)await Bt.database.update("DesignConfiguration",r.id,{is_current:r.uuid===s,updated_by_name:e});return await mr.record("design_restored","DesignConfiguration",s,`Design revision v${t.version} restored as current`,e),ua.get(s)},async approveForQuote(s,e){const t=await ua.get(s);if(!t)return null;const i=ua.validate(t);if(i.status==="Blocked")return{error:"Cannot approve — blocking validation failures remain",validation:i};const r=await Bt.database.update("DesignConfiguration",t.id,{approved_for_quote:!0,concept_status:"Approved for Quote",approved_design_uuid:s,updated_by_name:e});return await mr.record("design_approved","DesignConfiguration",s,"Design approved for quote (not CAD/print ready)",e),r},async copyToProject(s,e,t){const i=await ua.getCurrent(s);if(!i)return null;const{id:r,uuid:n,created_date:a,updated_date:o,created_by_id:l,version:c,is_current:u,project_uuid:h,...d}=i;return ua.saveRevision(e,d,t)},async setConceptStatus(s,e,t){const i=await ua.get(s);if(!i)return null;const r=await Bt.database.update("DesignConfiguration",i.id,{concept_status:e,updated_by_name:t});return await mr.record("concept_status","DesignConfiguration",s,`Concept status set to ${e}`,t),r},async recordFeedback(s,e,t){const i=await ua.get(s);if(!i)return null;const r=await Bt.database.update("DesignConfiguration",i.id,{customer_feedback:e,updated_by_name:t});return await mr.record("concept_feedback","DesignConfiguration",s,"Customer feedback recorded",t),r},async createConcept(s,e,t){const i=await Bt.database.filter("DesignConfiguration",{project_uuid:s}),r=(i.length?Math.max(...i.map(a=>a.version||0)):0)+1,n=await Bt.database.create("DesignConfiguration",{...e,uuid:Ka("design"),project_uuid:s,version:r,is_current:!1,concept_status:e.concept_status||"Draft",validation_status:"Warning",validation_issues:[],...ho(t)});return await mr.record("concept_created","DesignConfiguration",n.uuid,`Concept "${e.concept_name||"Untitled"}" created`,t),n},validate(s,e,t){const i=[];if(!s)return{status:"Blocked",issues:["No design configuration saved"]};s.main_colour||i.push({level:"warning",text:"Main cover colour not set"}),s.accent_colour||i.push({level:"warning",text:"Accent colour not set"}),i.push(...Q8(s,e,t)),i.push(...U3e(s,e,t)),i.push(...G3e(s,e,t));const r=i.some(o=>o.level==="blocked"),n=i.some(o=>o.level==="warning");return{status:r?"Blocked":n?"Warning":"Pass",issues:i.map(o=>o.text),issueObjects:i}},logoValidation(s,e,t){const i=Q8(s,e,t),r=i.some(n=>n.text.toLowerCase().includes("mirrored"));return{present:!!s.logo_placement,readable:!!s.logo_size,orientationCorrect:s.logo_orientation_validated!==!1,notMirrored:!r,exteriorFacing:!0,sizeAcceptable:!!s.logo_size,issues:i,level:i.some(n=>n.level==="blocked")?"blocked":i.some(n=>n.level==="warning")?"warning":"pass"}},status:()=>({implemented:!0,label:"Design Forge active",boundary:"Design elements are conceptual preview only — not manufacturing-ready CAD geometry."})},td={list:()=>Bt.database.list("CompletedCover"),forCustomer:s=>Bt.database.filter("CompletedCover",{customer_uuid:s}),forProject:s=>Bt.database.filter("CompletedCover",{project_uuid:s}),get:async s=>(await Bt.database.filter("CompletedCover",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("CompletedCover",{...s,uuid:Ka("cover"),cover_reference:`SHC-${Date.now().toString().slice(-6)}`,data_origin:s.data_origin||"Workshop Created",reorder_status:"Not reordered",...ho(e)});return await mr.record("cover_completed","CompletedCover",t.uuid,`Completed cover ${t.cover_reference}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t;return await Bt.database.update("CompletedCover",s,{...l,updated_by_name:i})},async reorder(s,e){const t=await DS.create({project_uuid:s.project_uuid,customer_uuid:s.customer_uuid,cover_revision:s.revision||1,funding_type:"Private payer",quote_amount:0,balance:0,production_status:"Ready for CAD"},e);return await td.update(s.id,s.uuid,{reorder_status:"Reordered"},e),await mr.record("cover_reorder","CompletedCover",s.uuid,`Reorder placed as ${t.order_number}`,e),{order:t,cover:s}},async newDesignFromFit(s,e,t){const{id:i,created_date:r,updated_date:n,created_by_id:a,...o}=e,l=await Bt.database.create("CoverProject",{...o,uuid:Ka("proj"),project_id:`${e.project_id}-R${(e.revision||1)+1}`,revision:(e.revision||1)+1,status:"Ready for design",reason_for_cover:`New design using fit from ${s.cover_reference}`,data_origin:"Workshop Created",...ho(t)});await mr.record("project_revision_created","CoverProject",l.uuid,`New revision ${l.project_id} from ${s.cover_reference}`,t);try{await ua.copyToProject(e.uuid,l.uuid,t)}catch{}return l},async replace(s,e){const t=await DS.create({project_uuid:s.project_uuid,customer_uuid:s.customer_uuid,cover_revision:s.revision||1,funding_type:"Private payer",quote_amount:0,balance:0,production_status:"Ready for CAD"},e);return await td.update(s.id,s.uuid,{reorder_status:"Replacement in progress"},e),await mr.record("cover_replacement","CompletedCover",s.uuid,`Replacement order ${t.order_number}`,e),t},async reportFitIssue(s,e,t){return await td.update(s.id,s.uuid,{fit_review_result:"Refit required",notes:(s.notes?s.notes+`
000544: `:"")+"Fit issue: "+e},t),mr.record("fit_issue_reported","CompletedCover",s.uuid,`Fit issue reported: ${e}`,t)},archive:async(s,e)=>(await Bt.database.archive("CompletedCover",s.id),mr.record("cover_archived","CompletedCover",s.uuid,"Cover archived",e)),restore:async(s,e)=>(await Bt.database.restore("CompletedCover",s.id),mr.record("cover_restored","CompletedCover",s.uuid,"Cover restored",e))},z3e=["All","New customers","Returning customers","Active projects","Awaiting measurements","Awaiting quote","Current orders","Completed customers","Archived"],W3e=["Recent activity","Name (A–Z)","Customer number"];function H3e(){const[s,e]=Te.useState([]),[t,i]=Te.useState([]),[r,n]=Te.useState([]),[a,o]=Te.useState([]),[l,c]=Te.useState([]),[u,h]=Te.useState(""),[d,f]=Te.useState("All"),[m,p]=Te.useState("Recent activity"),[_,v]=Te.useState(!0),[x,S]=Te.useState(!1),b=()=>{Promise.all([So.list(),Bt.database.list("LimbProfile"),au.list(),DS.list(),td.list()]).then(([P,w,L,k,V])=>{e(P),i(w),n(L),o(k),c(V)})};Te.useEffect(()=>{b()},[]);const y=Te.useMemo(()=>{const P={};return s.forEach(w=>{P[w.uuid]={limbs:t.filter(L=>L.customer_uuid===w.uuid).length,projects:r.filter(L=>L.customer_uuid===w.uuid).length,orders:a.filter(L=>L.customer_uuid===w.uuid).length,covers:l.filter(L=>L.customer_uuid===w.uuid).length}}),P},[s,t,r,a,l]),I=Te.useMemo(()=>{let P=_?W0.hideFictional(s):s;if(d==="Archived"?P=P.filter(w=>w.record_state==="archived"):d==="New customers"?P=P.filter(w=>{var L,k;return(((L=y[w.uuid])==null?void 0:L.projects)||0)===0&&(((k=y[w.uuid])==null?void 0:k.covers)||0)===0}):d==="Returning customers"?P=P.filter(w=>{var L,k;return(((L=y[w.uuid])==null?void 0:L.projects)||0)>0||(((k=y[w.uuid])==null?void 0:k.covers)||0)>0}):d==="Active 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r=s===i.value;return g.jsxs("button",{type:"button","aria-pressed":r,onClick:()=>e==null?void 0:e(i.value),className:`overflow-hidden rounded-2xl border text-left transition ${r?"border-cyan-300 bg-cyan-400/10 shadow-[0_0_0_2px_rgba(103,232,249,0.16)]":"border-white/10 bg-[#09111c] hover:border-cyan-400/40"}`,children:[g.jsxs("div",{className:"relative aspect-[16/9] border-b border-white/10 bg-[#050b12]",children:[g.jsx("img",{src:i.image,alt:i.alt,draggable:"false",className:"h-full w-full object-contain"}),r&&g.jsx("span",{className:"absolute right-3 top-3 rounded-full bg-cyan-300 p-1 text-slate-950",children:g.jsx(hg,{className:"h-4 w-4"})})]}),g.jsxs("div",{className:"p-4",children:[g.jsx("p",{className:"font-semibold text-white",children:i.title}),g.jsx("p",{className:"mt-1 text-xs leading-5 text-slate-400",children:i.description})]})]},i.value)})}),!s&&g.jsx("p",{role:"alert",className:"mt-3 text-xs font-medium text-amber-300",children:"Select an OI system type to 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A,P;const{uuid:s}=Wv(),[e,t]=Te.useState(null),[i,r]=Te.useState("overview"),[n,a]=Te.useState(""),[o,l]=Te.useState(!1),c=async()=>{const w=await So.get(s);if(!w){t({notFound:!0});return}const L=await So.history(s),[k,V,U,ne,oe]=await Promise.all([Bt.database.filter("MeasurementSession",{customer_uuid:s}),WR.forCustomer(s),DS.forCustomer(s),td.forCustomer(s),mr.list()]),le=new Set([s,...L.projects.map(te=>te.uuid),...V.map(te=>te.uuid),...U.map(te=>te.uuid),...ne.map(te=>te.uuid),...k.map(te=>te.uuid)]),Y=(oe||[]).filter(te=>le.has(te.record_uuid)).sort((te,Z)=>(Z.created_date||"").localeCompare(te.created_date||""));t({customer:w,history:L,sessions:k,quotes:V,orders:U,covers:ne,audits:Y})};if(Te.useEffect(()=>{c()},[s]),!e)return g.jsx(dh,{});if(e.notFound)return g.jsxs("div",{className:"panel mx-auto mt-10 max-w-lg p-8 text-center",children:[g.jsx("h1",{className:"text-xl font-semibold text-white",children:"Customer not found"}),g.jsx(Ar,{className:"btn-secondary 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gap-2",children:[g.jsxs("button",{className:"btn-secondary",onClick:()=>a("edit"),children:[g.jsx(sBe,{}),"Edit Customer"]}),g.jsxs(Ar,{className:"btn-primary",to:"/new-cover",children:[g.jsx(qpe,{}),"Start New Cover"]}),g.jsx("button",{className:"btn-secondary",onClick:()=>a("limb"),children:"Add Limb Profile"}),g.jsx("button",{className:"btn-secondary",onClick:()=>a("prosthesis"),children:"Add Prosthesis"}),g.jsxs(Ar,{className:"btn-secondary",to:"/measurements",children:[g.jsx(Yp,{}),"Request Measurements"]}),g.jsxs("button",{disabled:o||!y,onClick:I,className:"btn-secondary",children:[g.jsx(JD,{}),"Prepare Quote"]})]})}),g.jsxs("div",{className:"mb-5 flex flex-wrap items-center gap-2",children:[g.jsx(hr,{tone:u.record_state==="archived"?"slate":"green",children:u.record_state==="archived"?"Archived":"Active"}),R&&g.jsx(hr,{tone:"cyan",children:"Returning customer"}),g.jsx($S,{record:u,showAll:!0})]}),n==="edit"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx(Pme,{initial:u,onSave:x,onCancel:()=>a("")})}),n==="limb"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx($3e,{customerUuid:s,onSave:S,onCancel:()=>a("")})}),n==="prosthesis"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx(Y3e,{customerUuid:s,limbs:h.limbs,onSave:b,onCancel:()=>a("")})}),g.jsx("div",{className:"mb-4 flex flex-wrap gap-1.5",children:q3e.map(([w,L])=>g.jsx("button",{onClick:()=>r(w),className:`rounded-lg px-3 py-1.5 text-sm font-medium transition ${i===w?"bg-shire-purple text-white":"border border-shire-border text-slate-400 hover:text-shire-purple-bright"}`,children:L},w))}),i==="overview"&&g.jsxs("div",{className:"grid gap-5 lg:grid-cols-2",children:[g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Customer Overview"}),g.jsx(La,{rows:[["Customer number",u.customer_number],["Full name",u.full_name],["Preferred name",u.preferred_name],["Date of birth",u.date_of_birth],["Email",u.email],["Phone",u.phone],["Pronouns",u.pronouns],["Billing address",u.address],["Shipping address",u.shipping_address],["Preferred contact",u.preferred_contact_method],["Emergency contact",u.emergency_contact]]})]}),g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Funding"}),g.jsx(La,{rows:[["Funding method",u.funding_method],["NDIS number",u.ndis_number],["Plan dates",u.plan_dates],["Plan manager",u.plan_manager_name],["Plan manager email",u.plan_manager_email],["Plan manager phone",u.plan_manager_phone],["Billing contact",u.billing_contact],["Purchase order",u.purchase_order_number],["Invoice notes",u.invoice_notes],["Approval status",u.approval_status]]})]}),g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Record"}),g.jsx(La,{rows:[["Created date",(A=u.created_date)==null?void 0:A.slice(0,10)],["Last activity",(P=u.updated_date)==null?void 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text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Interface"}),g.jsx("dd",{children:w.interface_type}),g.jsx("dt",{className:"text-slate-500",children:"Manufacturer / model"}),g.jsxs("dd",{children:[w.prosthesis_manufacturer," ",w.prosthesis_model]}),g.jsx("dt",{className:"text-slate-500",children:"Fitting date"}),g.jsx("dd",{children:w.fitting_date}),g.jsx("dt",{className:"text-slate-500",children:"Related covers"}),g.jsx("dd",{children:h.projects.filter(L=>L.limb_profile_uuid===w.uuid).length})]})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No limb profiles recorded."})]}),i==="prostheses"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Prostheses (",h.prostheses.length,")"]}),h.prostheses.length?g.jsx("div",{className:"space-y-2",children:h.prostheses.map(w=>g.jsxs("div",{className:"rounded-lg border border-white/10 p-3",children:[g.jsxs("div",{className:"flex items-center 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this.x-=e.x,this.y-=e.y,this}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this}multiply(e){return new js(this.x*e.x,this.y*e.y)}multiplyToRef(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t}multiplyByFloats(e,t){return new js(this.x*e,this.y*t)}divide(e){return new js(this.x/e.x,this.y/e.y)}divideToRef(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t}divideInPlace(e){return this.x=this.x/e.x,this.y=this.y/e.y,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.x,e.y)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.x,e.y)}minimizeInPlaceFromFloats(e,t){return this.x=Math.min(e,this.x),this.y=Math.min(t,this.y),this}maximizeInPlaceFromFloats(e,t){return this.x=Math.max(e,this.x),this.y=Math.max(t,this.y),this}subtractFromFloats(e,t){return new js(this.x-e,this.y-t)}subtractFromFloatsToRef(e,t,i){return i.x=this.x-e,i.y=this.y-t,i}negate(){return new js(-this.x,-this.y)}negateInPlace(){return this.x*=-1,this.y*=-1,this}negateToRef(e){return e.x=-this.x,e.y=-this.y,e}scaleInPlace(e){return this.x*=e,this.y*=e,this}scale(e){return new js(this.x*e,this.y*e)}scaleToRef(e,t){return t.x=this.x*e,t.y=this.y*e,t}scaleAndAddToRef(e,t){return t.x+=this.x*e,t.y+=this.y*e,t}equals(e){return e&&this.x===e.x&&this.y===e.y}equalsWithEpsilon(e,t=rr){return e&&fs(this.x,e.x,t)&&fs(this.y,e.y,t)}equalsToFloats(e,t){return this.x===e&&this.y===t}floor(){return new js(Math.floor(this.x),Math.floor(this.y))}floorToRef(e){return e.x=Math.floor(this.x),e.y=Math.floor(this.y),e}fract(){return new js(this.x-Math.floor(this.x),this.y-Math.floor(this.y))}fractToRef(e){return e.x=this.x-Math.floor(this.x),e.y=this.y-Math.floor(this.y),e}rotate(e){return this.rotateToRef(e,new js)}rotateToRef(e,t){const i=Math.cos(e),r=Math.sin(e);return t.x=i*this.x-r*this.y,t.y=r*this.x+i*this.y,t}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}lengthSquared(){return this.x*this.x+this.y*this.y}normalize(){return 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vt(.5,.5);vt._ZeroReadOnly=vt.Zero();let O=class xi{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}constructor(e=0,t=0,i=0){this._isDirty=!0,this._x=e,this._y=t,this._z=i}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z}}`}getClassName(){return"Vector3"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z);let r=e;return r=r*397^t,r=r*397^i,r}asArray(){return[this._x,this._y,this._z]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,this}fromArray(e,t=0){return xi.FromArrayToRef(e,t,this),this}toQuaternion(){return gt.RotationYawPitchRoll(this._y,this._x,this._z)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._isDirty=!0,this}addInPlaceFromFloats(e,t,i){return this._x+=e,this._y+=t,this._z+=i,this._isDirty=!0,this}add(e){return new xi(this._x+e._x,this._y+e._y,this._z+e._z)}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._isDirty=!0,t}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._isDirty=!0,this}subtract(e){return new xi(this._x-e._x,this._y-e._y,this._z-e._z)}subtractToRef(e,t){return this.subtractFromFloatsToRef(e._x,e._y,e._z,t)}subtractFromFloats(e,t,i){return new xi(this._x-e,this._y-t,this._z-i)}subtractFromFloatsToRef(e,t,i,r){return r._x=this._x-e,r._y=this._y-t,r._z=this._z-i,r._isDirty=!0,r}negate(){return new xi(-this._x,-this._y,-this._z)}negateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}negateToRef(e){return e._x=this._x*-1,e._y=this._y*-1,e._z=this._z*-1,e._isDirty=!0,e}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._isDirty=!0,this}scale(e){return new xi(this._x*e,this._y*e,this._z*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._isDirty=!0,t}getNormalToRef(e){const t=this.length();let i=Math.acos(this._y/t);const r=Math.atan2(this._z,this._x);i>Math.PI/2?i-=Math.PI/2:i+=Math.PI/2;const n=t*Math.sin(i)*Math.cos(r),a=t*Math.cos(i),o=t*Math.sin(i)*Math.sin(r);return e.set(n,a,o),e}applyRotationQuaternionToRef(e,t){const i=this._x,r=this._y,n=this._z,a=e._x,o=e._y,l=e._z,c=e._w,u=2*(o*n-l*r),h=2*(l*i-a*n),d=2*(a*r-o*i);return t._x=i+c*u+o*d-l*h,t._y=r+c*h+l*u-a*d,t._z=n+c*d+a*h-o*u,t._isDirty=!0,t}applyRotationQuaternionInPlace(e){return this.applyRotationQuaternionToRef(e,this)}applyRotationQuaternion(e){return this.applyRotationQuaternionToRef(e,new xi)}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._isDirty=!0,t}projectOnPlane(e,t){return this.projectOnPlaneToRef(e,t,new xi)}projectOnPlaneToRef(e,t,i){const r=e.normal,n=e.d,a=Ci.Vector3[0];this.subtractToRef(t,a),a.normalize();const o=xi.Dot(a,r);if(Math.abs(o)<1e-10)i.setAll(1/0);else{const l=-(xi.Dot(t,r)+n)/o,c=a.scaleInPlace(l);t.addToRef(c,i)}return i}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)}equalsToFloats(e,t,i){return this._x===e&&this._y===t&&this._z===i}multiplyInPlace(e){return this._x*=e._x,this._y*=e._y,this._z*=e._z,this._isDirty=!0,this}multiply(e){return this.multiplyByFloats(e._x,e._y,e._z)}multiplyToRef(e,t){return t._x=this._x*e._x,t._y=this._y*e._y,t._z=this._z*e._z,t._isDirty=!0,t}multiplyByFloats(e,t,i){return new xi(this._x*e,this._y*t,this._z*i)}divide(e){return new xi(this._x/e._x,this._y/e._y,this._z/e._z)}divideToRef(e,t){return t._x=this._x/e._x,t._y=this._y/e._y,t._z=this._z/e._z,t._isDirty=!0,t}divideInPlace(e){return this._x=this._x/e._x,this._y=this._y/e._y,this._z=this._z/e._z,this._isDirty=!0,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e._x,e._y,e._z)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e._x,e._y,e._z)}minimizeInPlaceFromFloats(e,t,i){return e<this._x&&(this.x=e),t<this._y&&(this.y=t),i<this._z&&(this.z=i),this}maximizeInPlaceFromFloats(e,t,i){return e>this._x&&(this.x=e),t>this._y&&(this.y=t),i>this._z&&(this.z=i),this}isNonUniformWithinEpsilon(e){const t=Math.abs(this._x),i=Math.abs(this._y);if(!fs(t,i,e))return!0;const r=Math.abs(this._z);return!fs(t,r,e)||!fs(i,r,e)}get isNonUniform(){const e=Math.abs(this._x),t=Math.abs(this._y);if(e!==t)return!0;const i=Math.abs(this._z);return e!==i}floorToRef(e){return e._x=Math.floor(this._x),e._y=Math.floor(this._y),e._z=Math.floor(this._z),e._isDirty=!0,e}floor(){return new xi(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z))}fractToRef(e){return e._x=this._x-Math.floor(this._x),e._y=this._y-Math.floor(this._y),e._z=this._z-Math.floor(this._z),e._isDirty=!0,e}fract(){return new xi(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z))}length(){return Math.sqrt(this.lengthSquared())}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z}get hasAZeroComponent(){return this._x*this._y*this._z===0}normalize(){return this.normalizeFromLength(this.length())}reorderInPlace(e){if(e=e.toLowerCase(),e==="xyz")return this;const t=Ci.Vector3[0].copyFrom(this);return this.x=t[e[0]],this.y=t[e[1]],this.z=t[e[2]],this}rotateByQuaternionToRef(e,t){return e.toRotationMatrix(Ci.Matrix[0]),xi.TransformCoordinatesToRef(this,Ci.Matrix[0],t),t}rotateByQuaternionAroundPointToRef(e,t,i){return this.subtractToRef(t,Ci.Vector3[0]),Ci.Vector3[0].rotateByQuaternionToRef(e,Ci.Vector3[0]),t.addToRef(Ci.Vector3[0],i),i}cross(e){return xi.CrossToRef(this,e,new xi)}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){return this.normalizeToRef(new xi)}normalizeToRef(e){const t=this.length();return t===0||t===1?(e._x=this._x,e._y=this._y,e._z=this._z,e._isDirty=!0,e):this.scaleToRef(1/t,e)}clone(){return new xi(this._x,this._y,this._z)}copyFrom(e){return this.copyFromFloats(e._x,e._y,e._z)}copyFromFloats(e,t,i){return this._x=e,this._y=t,this._z=i,this._isDirty=!0,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this._x=this._y=this._z=e,this._isDirty=!0,this}static GetClipFactor(e,t,i,r){const n=xi.Dot(e,i),a=xi.Dot(t,i);return(n-r)/(n-a)}static GetAngleBetweenVectors(e,t,i){const r=e.normalizeToRef(Ci.Vector3[1]),n=t.normalizeToRef(Ci.Vector3[2]);let a=xi.Dot(r,n);a=_r(a,-1,1);const o=Math.acos(a),l=Ci.Vector3[3];return xi.CrossToRef(r,n,l),xi.Dot(l,i)>0?isNaN(o)?0:o:isNaN(o)?-Math.PI:-Math.acos(a)}static GetAngleBetweenVectorsOnPlane(e,t,i){Ci.Vector3[0].copyFrom(e);const r=Ci.Vector3[0];Ci.Vector3[1].copyFrom(t);const n=Ci.Vector3[1];Ci.Vector3[2].copyFrom(i);const a=Ci.Vector3[2],o=Ci.Vector3[3],l=Ci.Vector3[4];r.normalize(),n.normalize(),a.normalize(),xi.CrossToRef(a,r,o),xi.CrossToRef(o,a,l);const c=Math.atan2(xi.Dot(n,o),xi.Dot(n,l));return iT(c)}static PitchYawRollToMoveBetweenPointsToRef(e,t,i){const r=Ae.Vector3[0];return t.subtractToRef(e,r),i._y=Math.atan2(r.x,r.z)||0,i._x=Math.atan2(Math.sqrt(r.x**2+r.z**2),r.y)||0,i._z=0,i._isDirty=!0,i}static PitchYawRollToMoveBetweenPoints(e,t){const i=xi.Zero();return xi.PitchYawRollToMoveBetweenPointsToRef(e,t,i)}static SlerpToRef(e,t,i,r){i=_r(i,0,1);const n=Ci.Vector3[0],a=Ci.Vector3[1];n.copyFrom(e);const o=n.length();n.normalizeFromLength(o),a.copyFrom(t);const l=a.length();a.normalizeFromLength(l);const c=xi.Dot(n,a);let u,h;if(c<1-rr){const d=Math.acos(c),f=1/Math.sin(d);u=Math.sin((1-i)*d)*f,h=Math.sin(i*d)*f}else u=1-i,h=i;return n.scaleInPlace(u),a.scaleInPlace(h),r.copyFrom(n).addInPlace(a),r.scaleInPlace(Qa(o,l,i)),r}static SmoothToRef(e,t,i,r,n){return xi.SlerpToRef(e,t,r===0?1:i/r,n),n}static FromArray(e,t=0){return new xi(e[t],e[t+1],e[t+2])}static FromFloatArray(e,t){return xi.FromArray(e,t)}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._isDirty=!0,i}static FromFloatArrayToRef(e,t,i){return xi.FromArrayToRef(e,t,i)}static FromFloatsToRef(e,t,i,r){return r.copyFromFloats(e,t,i),r}static Zero(){return new xi(0,0,0)}static One(){return new xi(1,1,1)}static Up(){return new xi(0,1,0)}static get UpReadOnly(){return xi._UpReadOnly}static get DownReadOnly(){return xi._DownReadOnly}static get RightReadOnly(){return xi._RightReadOnly}static get LeftReadOnly(){return xi._LeftReadOnly}static get LeftHandedForwardReadOnly(){return xi._LeftHandedForwardReadOnly}static get RightHandedForwardReadOnly(){return xi._RightHandedForwardReadOnly}static get LeftHandedBackwardReadOnly(){return xi._LeftHandedBackwardReadOnly}static get RightHandedBackwardReadOnly(){return xi._RightHandedBackwardReadOnly}static get ZeroReadOnly(){return xi._ZeroReadOnly}static get OneReadOnly(){return xi._OneReadOnly}static Down(){return new xi(0,-1,0)}static Forward(e=!1){return new xi(0,0,e?-1:1)}static Backward(e=!1){return new xi(0,0,e?1:-1)}static Right(){return new xi(1,0,0)}static Left(){return new xi(-1,0,0)}static Random(e=0,t=1){return new xi(ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t),ni(e,t))}static TransformCoordinates(e,t){const i=xi.Zero();return xi.TransformCoordinatesToRef(e,t,i),i}static TransformCoordinatesToRef(e,t,i){return xi.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,n){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],l=e*a[1]+t*a[5]+i*a[9]+a[13],c=e*a[2]+t*a[6]+i*a[10]+a[14],u=1/(e*a[3]+t*a[7]+i*a[11]+a[15]);return n._x=o*u,n._y=l*u,n._z=c*u,n._isDirty=!0,n}static TransformNormal(e,t){const i=xi.Zero();return xi.TransformNormalToRef(e,t,i),i}static TransformNormalToRef(e,t,i){return this.TransformNormalFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformNormalFromFloatsToRef(e,t,i,r,n){const a=r.m;return n._x=e*a[0]+t*a[4]+i*a[8],n._y=e*a[1]+t*a[5]+i*a[9],n._z=e*a[2]+t*a[6]+i*a[10],n._isDirty=!0,n}static CatmullRom(e,t,i,r,n){const a=n*n,o=n*a,l=.5*(2*t._x+(-e._x+i._x)*n+(2*e._x-5*t._x+4*i._x-r._x)*a+(-e._x+3*t._x-3*i._x+r._x)*o),c=.5*(2*t._y+(-e._y+i._y)*n+(2*e._y-5*t._y+4*i._y-r._y)*a+(-e._y+3*t._y-3*i._y+r._y)*o),u=.5*(2*t._z+(-e._z+i._z)*n+(2*e._z-5*t._z+4*i._z-r._z)*a+(-e._z+3*t._z-3*i._z+r._z)*o);return new xi(l,c,u)}static Clamp(e,t,i){const r=new xi;return xi.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){let n=e._x;n=n>i._x?i._x:n,n=n<t._x?t._x:n;let a=e._y;a=a>i._y?i._y:a,a=a<t._y?t._y:a;let o=e._z;return o=o>i._z?i._z:o,o=o<t._z?t._z:o,r.copyFromFloats(n,a,o),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e._x*l+i._x*c+t._x*u+r._x*h,f=e._y*l+i._y*c+t._y*u+r._y*h,m=e._z*l+i._z*c+t._z*u+r._z*h;return new xi(d,f,m)}static Hermite1stDerivative(e,t,i,r,n){const a=new xi;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a._x=(o-n)*6*e._x+(3*o-4*n+1)*t._x+(-o+n)*6*i._x+(3*o-2*n)*r._x,a._y=(o-n)*6*e._y+(3*o-4*n+1)*t._y+(-o+n)*6*i._y+(3*o-2*n)*r._y,a._z=(o-n)*6*e._z+(3*o-4*n+1)*t._z+(-o+n)*6*i._z+(3*o-2*n)*r._z,a._isDirty=!0,a}static Lerp(e,t,i){const r=new xi(0,0,0);return xi.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){return r._x=e._x+(t._x-e._x)*i,r._y=e._y+(t._y-e._y)*i,r._z=e._z+(t._z-e._z)*i,r._isDirty=!0,r}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z}static Cross(e,t){const i=new xi;return xi.CrossToRef(e,t,i),i}static CrossToRef(e,t,i){const r=e._y*t._z-e._z*t._y,n=e._z*t._x-e._x*t._z,a=e._x*t._y-e._y*t._x;return i.copyFromFloats(r,n,a),i}static Normalize(e){const t=xi.Zero();return xi.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Project(e,t,i,r){const n=new xi;return xi.ProjectToRef(e,t,i,r,n),n}static ProjectToRef(e,t,i,r,n){var p;const a=r.width,o=r.height,l=r.x,c=r.y,u=Ci.Matrix[1],h=(p=Kt.LastCreatedEngine)==null?void 0:p.isNDCHalfZRange,d=h?1:.5,f=h?0:.5;Ce.FromValuesToRef(a/2,0,0,0,0,-o/2,0,0,0,0,d,0,l+a/2,o/2+c,f,1,u);const m=Ci.Matrix[0];return t.multiplyToRef(i,m),m.multiplyToRef(u,m),xi.TransformCoordinatesToRef(e,m,n),n}static Reflect(e,t){return this.ReflectToRef(e,t,new xi)}static ReflectToRef(e,t,i){const r=Ae.Vector3[0];return r.copyFrom(t).scaleInPlace(2*xi.Dot(e,t)),i.copyFrom(e).subtractInPlace(r)}static UnprojectFromTransform(e,t,i,r,n){return this.Unproject(e,t,i,r,n,Ce.IdentityReadOnly)}static Unproject(e,t,i,r,n,a){const o=new xi;return xi.UnprojectToRef(e,t,i,r,n,a,o),o}static UnprojectToRef(e,t,i,r,n,a,o){return xi.UnprojectFloatsToRef(e._x,e._y,e._z,t,i,r,n,a,o),o}static UnprojectFloatsToRef(e,t,i,r,n,a,o,l,c){var d;const u=Ci.Matrix[0];a.multiplyToRef(o,u),u.multiplyToRef(l,u),u.invert();const h=Ci.Vector3[0];return h.x=e/r*2-1,h.y=-(t/n*2-1),(d=Kt.LastCreatedEngine)!=null&&d.isNDCHalfZRange?h.z=i:h.z=2*i-1,xi.TransformCoordinatesToRef(h,u,c),c}static Minimize(e,t){const i=new xi;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new xi;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(xi.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e._x-t._x,r=e._y-t._y,n=e._z-t._z;return i*i+r*r+n*n}static ProjectOnTriangleToRef(e,t,i,r,n){const a=Ci.Vector3[0],o=Ci.Vector3[1],l=Ci.Vector3[2],c=Ci.Vector3[3],u=Ci.Vector3[4];i.subtractToRef(t,a),r.subtractToRef(t,o),r.subtractToRef(i,l);const h=a.length(),d=o.length(),f=l.length();if(h<rr||d<rr||f<rr)return n.copyFrom(t),xi.Distance(e,t);e.subtractToRef(t,u),xi.CrossToRef(a,o,c);const m=c.length();if(m<rr)return n.copyFrom(t),xi.Distance(e,t);c.normalizeFromLength(m);let p=u.length();if(p<rr)return n.copyFrom(t),0;u.normalizeFromLength(p);const _=xi.Dot(c,u),v=Ci.Vector3[5],x=Ci.Vector3[6];v.copyFrom(c).scaleInPlace(-p*_),x.copyFrom(e).addInPlace(v);const S=Ci.Vector3[4],b=Ci.Vector3[5],y=Ci.Vector3[7],I=Ci.Vector3[8];S.copyFrom(a).scaleInPlace(1/h),I.copyFrom(o).scaleInPlace(1/d),S.addInPlace(I).scaleInPlace(-1),b.copyFrom(a).scaleInPlace(-1/h),I.copyFrom(l).scaleInPlace(1/f),b.addInPlace(I).scaleInPlace(-1),y.copyFrom(l).scaleInPlace(-1/f),I.copyFrom(o).scaleInPlace(-1/d),y.addInPlace(I).scaleInPlace(-1);const R=Ci.Vector3[9];let A;R.copyFrom(x).subtractInPlace(t),xi.CrossToRef(S,R,I),A=xi.Dot(I,c);const P=A;R.copyFrom(x).subtractInPlace(i),xi.CrossToRef(b,R,I),A=xi.Dot(I,c);const w=A;R.copyFrom(x).subtractInPlace(r),xi.CrossToRef(y,R,I),A=xi.Dot(I,c);const L=A,k=Ci.Vector3[10];let V,U;P>0&&w<0?(k.copyFrom(a),V=t,U=i):w>0&&L<0?(k.copyFrom(l),V=i,U=r):(k.copyFrom(o).scaleInPlace(-1),V=r,U=t);const ne=Ci.Vector3[9],oe=Ci.Vector3[4];if(V.subtractToRef(x,I),U.subtractToRef(x,ne),xi.CrossToRef(I,ne,oe),!(xi.Dot(oe,c)<0))return n.copyFrom(x),Math.abs(p*_);const Y=Ci.Vector3[5];xi.CrossToRef(k,oe,Y),Y.normalize();const te=Ci.Vector3[9];te.copyFrom(V).subtractInPlace(x);const Z=te.length();if(Z<rr)return n.copyFrom(V),xi.Distance(e,V);te.normalizeFromLength(Z);const j=xi.Dot(Y,te),G=Ci.Vector3[7];G.copyFrom(x).addInPlace(Y.scaleInPlace(Z*j)),I.copyFrom(G).subtractInPlace(V),p=k.length(),k.normalizeFromLength(p);let J=xi.Dot(I,k)/Math.max(p,rr);return J=_r(J,0,1),G.copyFrom(V).addInPlace(k.scaleInPlace(J*p)),n.copyFrom(G),xi.Distance(e,G)}static Center(e,t){return xi.CenterToRef(e,t,xi.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e._x+t._x)/2,(e._y+t._y)/2,(e._z+t._z)/2)}static RotationFromAxis(e,t,i){const r=new xi;return xi.RotationFromAxisToRef(e,t,i,r),r}static RotationFromAxisToRef(e,t,i,r){const n=Ci.Quaternion[0];return gt.RotationQuaternionFromAxisToRef(e,t,i,n),n.toEulerAnglesToRef(r),r}};O._V8PerformanceHack=new O(.5,.5,.5);O._UpReadOnly=O.Up();O._DownReadOnly=O.Down();O._LeftHandedForwardReadOnly=O.Forward(!1);O._RightHandedForwardReadOnly=O.Forward(!0);O._LeftHandedBackwardReadOnly=O.Backward(!1);O._RightHandedBackwardReadOnly=O.Backward(!0);O._RightReadOnly=O.Right();O._LeftReadOnly=O.Left();O._ZeroReadOnly=O.Zero();O._OneReadOnly=O.One();let Hi=class Tn{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=0){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Vector4"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z),r=nd(this._w);let n=e;return n=n*397^t,n=n*397^i,n=n*397^r,n}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t){return t===void 0&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return Tn.FromArrayToRef(e,t,this),this}addInPlace(e){return this.x+=e._x,this.y+=e._y,this.z+=e._z,this.w+=e._w,this}addInPlaceFromFloats(e,t,i,r){return this.x+=e,this.y+=t,this.z+=i,this.w+=r,this}add(e){return new Tn(this._x+e.x,this._y+e.y,this._z+e.z,this._w+e.w)}addToRef(e,t){return t.x=this._x+e.x,t.y=this._y+e.y,t.z=this._z+e.z,t.w=this._w+e.w,t}subtractInPlace(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subtract(e){return new Tn(this._x-e.x,this._y-e.y,this._z-e.z,this._w-e.w)}subtractToRef(e,t){return t.x=this._x-e.x,t.y=this._y-e.y,t.z=this._z-e.z,t.w=this._w-e.w,t}subtractFromFloats(e,t,i,r){return new Tn(this._x-e,this._y-t,this._z-i,this._w-r)}subtractFromFloatsToRef(e,t,i,r,n){return n.x=this._x-e,n.y=this._y-t,n.z=this._z-i,n.w=this._w-r,n}negate(){return new Tn(-this._x,-this._y,-this._z,-this._w)}negateInPlace(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this}negateToRef(e){return e.x=-this._x,e.y=-this._y,e.z=-this._z,e.w=-this._w,e}scaleInPlace(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}scale(e){return new Tn(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t.x=this._x*e,t.y=this._y*e,t.z=this._z*e,t.w=this._w*e,t}scaleAndAddToRef(e,t){return t.x+=this._x*e,t.y+=this._y*e,t.z+=this._z*e,t.w+=this._w*e,t}equals(e){return e&&this._x===e.x&&this._y===e.y&&this._z===e.z&&this._w===e.w}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e.x,t)&&fs(this._y,e.y,t)&&fs(this._z,e.z,t)&&fs(this._w,e.w,t)}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiply(e){return new Tn(this._x*e.x,this._y*e.y,this._z*e.z,this._w*e.w)}multiplyToRef(e,t){return t.x=this._x*e.x,t.y=this._y*e.y,t.z=this._z*e.z,t.w=this._w*e.w,t}multiplyByFloats(e,t,i,r){return new Tn(this._x*e,this._y*t,this._z*i,this._w*r)}divide(e){return new Tn(this._x/e.x,this._y/e.y,this._z/e.z,this._w/e.w)}divideToRef(e,t){return t.x=this._x/e.x,t.y=this._y/e.y,t.z=this._z/e.z,t.w=this._w/e.w,t}divideInPlace(e){return this.divideToRef(e,this)}minimizeInPlace(e){return e.x<this._x&&(this.x=e.x),e.y<this._y&&(this.y=e.y),e.z<this._z&&(this.z=e.z),e.w<this._w&&(this.w=e.w),this}maximizeInPlace(e){return e.x>this._x&&(this.x=e.x),e.y>this._y&&(this.y=e.y),e.z>this._z&&(this.z=e.z),e.w>this._w&&(this.w=e.w),this}minimizeInPlaceFromFloats(e,t,i,r){return this.x=Math.min(e,this._x),this.y=Math.min(t,this._y),this.z=Math.min(i,this._z),this.w=Math.min(r,this._w),this}maximizeInPlaceFromFloats(e,t,i,r){return this.x=Math.max(e,this._x),this.y=Math.max(t,this._y),this.z=Math.max(i,this._z),this.w=Math.max(r,this._w),this}floorToRef(e){return e.x=Math.floor(this._x),e.y=Math.floor(this._y),e.z=Math.floor(this._z),e.w=Math.floor(this._w),e}floor(){return new Tn(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z),Math.floor(this._w))}fractToRef(e){return e.x=this._x-Math.floor(this._x),e.y=this._y-Math.floor(this._y),e.z=this._z-Math.floor(this._z),e.w=this._w-Math.floor(this._w),e}fract(){return new Tn(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z),this._w-Math.floor(this._w))}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){return this.normalizeToRef(new Tn)}normalizeToRef(e){const t=this.length();return t===0||t===1?(e.x=this._x,e.y=this._y,e.z=this._z,e.w=this._w,e):this.scaleToRef(1/t,e)}toVector3(){return new O(this._x,this._y,this._z)}clone(){return new Tn(this._x,this._y,this._z,this._w)}copyFrom(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this}copyFromFloats(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.x=this.y=this.z=this.w=e,this}dot(e){return this._x*e.x+this._y*e.y+this._z*e.z+this._w*e.w}static FromArray(e,t){return t||(t=0),new Tn(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3],i}static FromFloatArrayToRef(e,t,i){return Tn.FromArrayToRef(e,t,i),i}static FromFloatsToRef(e,t,i,r,n){return n.x=e,n.y=t,n.z=i,n.w=r,n}static Zero(){return new Tn(0,0,0,0)}static One(){return new Tn(1,1,1,1)}static Random(e=0,t=1){return new Tn(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.x=ni(e,t),i.y=ni(e,t),i.z=ni(e,t),i.w=ni(e,t),i}static Clamp(e,t,i){return Tn.ClampToRef(e,t,i,new Tn)}static ClampToRef(e,t,i,r){return r.x=_r(e.x,t.x,i.x),r.y=_r(e.y,t.y,i.y),r.z=_r(e.z,t.z,i.z),r.w=_r(e.w,t.w,i.w),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static get ZeroReadOnly(){return Tn._ZeroReadOnly}static Normalize(e){return Tn.NormalizeToRef(e,new Tn)}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Minimize(e,t){const i=new Tn;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new Tn;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(Tn.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,a=e.w-t.w;return i*i+r*r+n*n+a*a}static Center(e,t){return Tn.CenterToRef(e,t,new Tn)}static CenterToRef(e,t,i){return i.x=(e.x+t.x)/2,i.y=(e.y+t.y)/2,i.z=(e.z+t.z)/2,i.w=(e.w+t.w)/2,i}static TransformCoordinates(e,t){return Tn.TransformCoordinatesToRef(e,t,new Tn)}static TransformCoordinatesToRef(e,t,i){return Tn.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,n){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],l=e*a[1]+t*a[5]+i*a[9]+a[13],c=e*a[2]+t*a[6]+i*a[10]+a[14],u=e*a[3]+t*a[7]+i*a[11]+a[15];return n.x=o,n.y=l,n.z=c,n.w=u,n}static TransformNormal(e,t){return Tn.TransformNormalToRef(e,t,new Tn)}static TransformNormalToRef(e,t,i){const r=t.m,n=e.x*r[0]+e.y*r[4]+e.z*r[8],a=e.x*r[1]+e.y*r[5]+e.z*r[9],o=e.x*r[2]+e.y*r[6]+e.z*r[10];return i.x=n,i.y=a,i.z=o,i.w=e.w,i}static TransformNormalFromFloatsToRef(e,t,i,r,n,a){const o=n.m;return a.x=e*o[0]+t*o[4]+i*o[8],a.y=e*o[1]+t*o[5]+i*o[9],a.z=e*o[2]+t*o[6]+i*o[10],a.w=r,a}static FromVector3(e,t=0){return new Tn(e._x,e._y,e._z,t)}static Dot(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w}};Hi._V8PerformanceHack=new Hi(.5,.5,.5,.5);Hi._ZeroReadOnly=Hi.Zero();let gt=class Xr{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=1){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Quaternion"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z),r=nd(this._w);let n=e;return n=n*397^t,n=n*397^i,n=n*397^r,n}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return Xr.FromArrayToRef(e,t,this)}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z&&this._w===e._w}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)&&fs(this._w,e._w,t)}isApprox(e,t=rr){return e&&(fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)&&fs(this._w,e._w,t)||fs(this._x,-e._x,t)&&fs(this._y,-e._y,t)&&fs(this._z,-e._z,t)&&fs(this._w,-e._w,t))}clone(){return new Xr(this._x,this._y,this._z,this._w)}copyFrom(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._isDirty=!0,this}copyFromFloats(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._isDirty=!0,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.copyFromFloats(e,e,e,e)}add(e){return new Xr(this._x+e._x,this._y+e._y,this._z+e._z,this._w+e._w)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._w+=e._w,this._isDirty=!0,this}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._w=this._w+e._w,t._isDirty=!0,t}addInPlaceFromFloats(e,t,i,r){return this._x+=e,this._y+=t,this._z+=i,this._w+=r,this._isDirty=!0,this}subtractToRef(e,t){return t._x=this._x-e._x,t._y=this._y-e._y,t._z=this._z-e._z,t._w=this._w-e._w,t._isDirty=!0,t}subtractFromFloats(e,t,i,r){return this.subtractFromFloatsToRef(e,t,i,r,new Xr)}subtractFromFloatsToRef(e,t,i,r,n){return n._x=this._x-e,n._y=this._y-t,n._z=this._z-i,n._w=this._w-r,n._isDirty=!0,n}subtract(e){return new Xr(this._x-e._x,this._y-e._y,this._z-e._z,this._w-e._w)}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._w-=e._w,this._isDirty=!0,this}scale(e){return new Xr(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._w=this._w*e,t._isDirty=!0,t}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._w*=e,this._isDirty=!0,this}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._w+=this._w*e,t._isDirty=!0,t}multiply(e){const t=new Xr(0,0,0,1);return this.multiplyToRef(e,t),t}multiplyToRef(e,t){const i=this._x*e._w+this._y*e._z-this._z*e._y+this._w*e._x,r=-this._x*e._z+this._y*e._w+this._z*e._x+this._w*e._y,n=this._x*e._y-this._y*e._x+this._z*e._w+this._w*e._z,a=-this._x*e._x-this._y*e._y-this._z*e._z+this._w*e._w;return t.copyFromFloats(i,r,n,a),t}multiplyInPlace(e){return this.multiplyToRef(e,this)}multiplyByFloats(e,t,i,r){return this._x*=e,this._y*=t,this._z*=i,this._w*=r,this._isDirty=!0,this}divide(e){throw new ReferenceError("Can not divide a quaternion")}divideToRef(e,t){throw new ReferenceError("Can not divide a quaternion")}divideInPlace(e){throw new ReferenceError("Can not divide a quaternion")}minimizeInPlace(){throw new ReferenceError("Can not minimize a quaternion")}minimizeInPlaceFromFloats(){throw new ReferenceError("Can not minimize a quaternion")}maximizeInPlace(){throw new ReferenceError("Can not maximize a quaternion")}maximizeInPlaceFromFloats(){throw new ReferenceError("Can not maximize a quaternion")}negate(){return this.negateToRef(new Xr)}negateInPlace(){return this._x=-this._x,this._y=-this._y,this._z=-this._z,this._w=-this._w,this._isDirty=!0,this}negateToRef(e){return e._x=-this._x,e._y=-this._y,e._z=-this._z,e._w=-this._w,e._isDirty=!0,e}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}floorToRef(e){throw new ReferenceError("Can not floor a quaternion")}floor(){throw new ReferenceError("Can not floor a quaternion")}fractToRef(e){throw new ReferenceError("Can not fract a quaternion")}fract(){throw new ReferenceError("Can not fract a quaternion")}conjugateToRef(e){return e.copyFromFloats(-this._x,-this._y,-this._z,this._w),e}conjugateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}conjugate(){return new Xr(-this._x,-this._y,-this._z,this._w)}invert(){const e=this.conjugate(),t=this.lengthSquared();return t==0||t==1||e.scaleInPlace(1/t),e}invertInPlace(){this.conjugateInPlace();const e=this.lengthSquared();return e==0||e==1?this:(this.scaleInPlace(1/e),this)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this.lengthSquared())}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new Xr(0,0,0,1);return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0||t===1?e.copyFromFloats(this._x,this._y,this._z,this._w):this.scaleToRef(1/t,e)}toEulerAngles(){const e=O.Zero();return this.toEulerAnglesToRef(e),e}toEulerAnglesToRef(e){const t=this._z,i=this._x,r=this._y,n=this._w,a=r*t-i*n,o=.4999999;if(a<-o)e._y=2*Math.atan2(r,n),e._x=Math.PI/2,e._z=0,e._isDirty=!0;else if(a>o)e._y=2*Math.atan2(r,n),e._x=-Math.PI/2,e._z=0,e._isDirty=!0;else{const l=n*n,c=t*t,u=i*i,h=r*r;e._z=Math.atan2(2*(i*r+t*n),-c-u+h+l),e._x=Math.asin(-2*a),e._y=Math.atan2(2*(t*i+r*n),c-u-h+l),e._isDirty=!0}return e}toAlphaBetaGammaToRef(e){const t=this._z,i=this._x,r=this._y,n=this._w,a=Math.sqrt(i*i+r*r),o=Math.sqrt(t*t+n*n),l=2*Math.atan2(a,o),c=2*Math.atan2(t,n),u=2*Math.atan2(r,i),h=(c+u)/2,d=(c-u)/2;return e.set(d,l,h),e}toRotationMatrix(e){return Ce.FromQuaternionToRef(this,e),e}fromRotationMatrix(e){return Xr.FromRotationMatrixToRef(e,this),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}toAxisAngle(){const e=O.Zero(),t=this.toAxisAngleToRef(e);return{axis:e,angle:t}}toAxisAngleToRef(e){let t;const i=Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z),r=this._w;return i>0?(t=2*Math.atan2(i,r),e.set(this._x/i,this._y/i,this._z/i)):(t=0,e.set(1,0,0)),t}static FromRotationMatrix(e){const t=new Xr;return Xr.FromRotationMatrixToRef(e,t),t}static FromRotationMatrixToRef(e,t){const i=e.m,r=i[0],n=i[4],a=i[8],o=i[1],l=i[5],c=i[9],u=i[2],h=i[6],d=i[10],f=r+l+d;let m;return f>0?(m=.5/Math.sqrt(f+1),t._w=.25/m,t._x=(h-c)*m,t._y=(a-u)*m,t._z=(o-n)*m,t._isDirty=!0):r>l&&r>d?(m=2*Math.sqrt(1+r-l-d),t._w=(h-c)/m,t._x=.25*m,t._y=(n+o)/m,t._z=(a+u)/m,t._isDirty=!0):l>d?(m=2*Math.sqrt(1+l-r-d),t._w=(a-u)/m,t._x=(n+o)/m,t._y=.25*m,t._z=(c+h)/m,t._isDirty=!0):(m=2*Math.sqrt(1+d-r-l),t._w=(o-n)/m,t._x=(a+u)/m,t._y=(c+h)/m,t._z=.25*m,t._isDirty=!0),t}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w}static AreClose(e,t,i=.1){const r=Xr.Dot(e,t);return 1-r*r<=i}static SmoothToRef(e,t,i,r,n){let a=r===0?1:i/r;return a=_r(a,0,1),Xr.SlerpToRef(e,t,a,n),n}static Zero(){return new Xr(0,0,0,0)}static Inverse(e){return new Xr(-e._x,-e._y,-e._z,e._w)}static InverseToRef(e,t){return t.set(-e._x,-e._y,-e._z,e._w),t}static Identity(){return new Xr(0,0,0,1)}static IsIdentity(e){return e&&e._x===0&&e._y===0&&e._z===0&&e._w===1}static RotationAxis(e,t){return Xr.RotationAxisToRef(e,t,new Xr)}static RotationAxisToRef(e,t,i){i._w=Math.cos(t/2);const r=Math.sin(t/2)/e.length();return i._x=e._x*r,i._y=e._y*r,i._z=e._z*r,i._isDirty=!0,i}static FromArray(e,t){return t||(t=0),new Xr(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._w=e[t+3],i._isDirty=!0,i}static FromFloatsToRef(e,t,i,r,n){return n.copyFromFloats(e,t,i,r),n}static FromEulerAngles(e,t,i){const r=new Xr;return Xr.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerAnglesToRef(e,t,i,r){return Xr.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerVector(e){const t=new Xr;return Xr.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromEulerVectorToRef(e,t){return Xr.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromUnitVectorsToRef(e,t,i,r=rr){const n=O.Dot(e,t)+1;return n<r?Math.abs(e.x)>Math.abs(e.z)?i.set(-e.y,e.x,0,0):i.set(0,-e.z,e.y,0):(O.CrossToRef(e,t,Ae.Vector3[0]),i.set(Ae.Vector3[0].x,Ae.Vector3[0].y,Ae.Vector3[0].z,n)),i.normalize()}static RotationYawPitchRoll(e,t,i){const r=new Xr;return Xr.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){const n=i*.5,a=t*.5,o=e*.5,l=Math.sin(n),c=Math.cos(n),u=Math.sin(a),h=Math.cos(a),d=Math.sin(o),f=Math.cos(o);return r._x=f*u*c+d*h*l,r._y=d*h*c-f*u*l,r._z=f*h*l-d*u*c,r._w=f*h*c+d*u*l,r._isDirty=!0,r}static RotationAlphaBetaGamma(e,t,i){const r=new Xr;return Xr.RotationAlphaBetaGammaToRef(e,t,i,r),r}static RotationAlphaBetaGammaToRef(e,t,i,r){const n=(i+e)*.5,a=(i-e)*.5,o=t*.5;return r._x=Math.cos(a)*Math.sin(o),r._y=Math.sin(a)*Math.sin(o),r._z=Math.sin(n)*Math.cos(o),r._w=Math.cos(n)*Math.cos(o),r._isDirty=!0,r}static RotationQuaternionFromAxis(e,t,i){const r=new Xr(0,0,0,0);return Xr.RotationQuaternionFromAxisToRef(e,t,i,r),r}static RotationQuaternionFromAxisToRef(e,t,i,r){const n=Ci.Matrix[0];return e=e.normalizeToRef(Ci.Vector3[0]),t=t.normalizeToRef(Ci.Vector3[1]),i=i.normalizeToRef(Ci.Vector3[2]),Ce.FromXYZAxesToRef(e,t,i,n),Xr.FromRotationMatrixToRef(n,r),r}static FromLookDirectionLH(e,t){const i=new Xr;return Xr.FromLookDirectionLHToRef(e,t,i),i}static FromLookDirectionLHToRef(e,t,i){const r=Ci.Matrix[0];return Ce.LookDirectionLHToRef(e,t,r),Xr.FromRotationMatrixToRef(r,i),i}static FromLookDirectionRH(e,t){const i=new Xr;return Xr.FromLookDirectionRHToRef(e,t,i),i}static FromLookDirectionRHToRef(e,t,i){const r=Ci.Matrix[0];return Ce.LookDirectionRHToRef(e,t,r),Xr.FromRotationMatrixToRef(r,i)}static Slerp(e,t,i){const r=Xr.Identity();return Xr.SlerpToRef(e,t,i,r),r}static SlerpToRef(e,t,i,r){let n,a,o=e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w,l=!1;if(o<0&&(l=!0,o=-o),o>.999999)a=1-i,n=l?-i:i;else{const c=Math.acos(o),u=1/Math.sin(c);a=Math.sin((1-i)*c)*u,n=l?-Math.sin(i*c)*u:Math.sin(i*c)*u}return r._x=a*e._x+n*t._x,r._y=a*e._y+n*t._y,r._z=a*e._z+n*t._z,r._w=a*e._w+n*t._w,r._isDirty=!0,r}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e._x*l+i._x*c+t._x*u+r._x*h,f=e._y*l+i._y*c+t._y*u+r._y*h,m=e._z*l+i._z*c+t._z*u+r._z*h,p=e._w*l+i._w*c+t._w*u+r._w*h;return new Xr(d,f,m,p)}static Hermite1stDerivative(e,t,i,r,n){const a=new Xr;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a._x=(o-n)*6*e._x+(3*o-4*n+1)*t._x+(-o+n)*6*i._x+(3*o-2*n)*r._x,a._y=(o-n)*6*e._y+(3*o-4*n+1)*t._y+(-o+n)*6*i._y+(3*o-2*n)*r._y,a._z=(o-n)*6*e._z+(3*o-4*n+1)*t._z+(-o+n)*6*i._z+(3*o-2*n)*r._z,a._w=(o-n)*6*e._w+(3*o-4*n+1)*t._w+(-o+n)*6*i._w+(3*o-2*n)*r._w,a._isDirty=!0,a}static Normalize(e){const t=Xr.Zero();return Xr.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Clamp(e,t,i){const r=new Xr;return Xr.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){return r.copyFromFloats(_r(e.x,t.x,i.x),_r(e.y,t.y,i.y),_r(e.z,t.z,i.z),_r(e.w,t.w,i.w))}static Random(e=0,t=1){return new Xr(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static Minimize(){throw new ReferenceError("Quaternion.Minimize does not make sense")}static Maximize(){throw new ReferenceError("Quaternion.Maximize does not make sense")}static Distance(e,t){return Math.sqrt(Xr.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,a=e.w-t.w;return i*i+r*r+n*n+a*a}static Center(e,t){return Xr.CenterToRef(e,t,Xr.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)}};gt._V8PerformanceHack=new gt(.5,.5,.5,.5);class Ce{static get Use64Bits(){return zl.MatrixUse64Bits}get m(){return this._m}markAsUpdated(){this.updateFlag=Y5._UpdateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0}_updateIdentityStatus(e,t=!1,i=!1,r=!0){this._isIdentity=e,this._isIdentity3x2=e||i,this._isIdentityDirty=this._isIdentity?!1:t,this._isIdentity3x2Dirty=this._isIdentity3x2?!1:r}constructor(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,zl.MatrixTrackPrecisionChange&&zl.MatrixTrackedMatrices.push(this),this._m=new zl.MatrixCurrentType(16),this.markAsUpdated()}isIdentity(){if(this._isIdentityDirty){this._isIdentityDirty=!1;const e=this._m;this._isIdentity=e[0]===1&&e[1]===0&&e[2]===0&&e[3]===0&&e[4]===0&&e[5]===1&&e[6]===0&&e[7]===0&&e[8]===0&&e[9]===0&&e[10]===1&&e[11]===0&&e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1}return this._isIdentity}isIdentityAs3x2(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,this._m[0]!==1||this._m[5]!==1||this._m[15]!==1?this._isIdentity3x2=!1:this._m[1]!==0||this._m[2]!==0||this._m[3]!==0||this._m[4]!==0||this._m[6]!==0||this._m[7]!==0||this._m[8]!==0||this._m[9]!==0||this._m[10]!==0||this._m[11]!==0||this._m[12]!==0||this._m[13]!==0||this._m[14]!==0?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2}determinant(){if(this._isIdentity===!0)return 1;const e=this._m,t=e[0],i=e[1],r=e[2],n=e[3],a=e[4],o=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],f=e[11],m=e[12],p=e[13],_=e[14],v=e[15],x=d*v-_*f,S=h*v-p*f,b=h*_-p*d,y=u*v-m*f,I=u*_-d*m,R=u*p-m*h,A=+(o*x-l*S+c*b),P=-(a*x-l*y+c*I),w=+(a*S-o*y+c*R),L=-(a*b-o*I+l*R);return t*A+i*P+r*w+n*L}toString(){return`{${this.m[0]}, ${this.m[1]}, ${this.m[2]}, ${this.m[3]}
000545: ${this.m[4]}, ${this.m[5]}, ${this.m[6]}, ${this.m[7]}
000546: ${this.m[8]}, ${this.m[9]}, ${this.m[10]}, ${this.m[11]}
000547: ${this.m[12]}, ${this.m[13]}, ${this.m[14]}, ${this.m[15]}}`}toArray(e=null,t=0){if(!e)return this._m;const i=this._m;for(let r=0;r<16;r++)e[t+r]=i[r];return this}asArray(){return this._m}fromArray(e,t=0){return Ce.FromArrayToRef(e,t,this)}copyFromFloats(...e){return Ce.FromArrayToRef(e,0,this)}set(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=e[i];return this.markAsUpdated(),this}setAll(e){const t=this._m;for(let i=0;i<16;i++)t[i]=e;return this.markAsUpdated(),this}invert(){return this.invertToRef(this),this}reset(){return Ce.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this}add(e){const t=new Ce;return this.addToRef(e,t),t}addToRef(e,t){const i=this._m,r=t._m,n=e.m;for(let a=0;a<16;a++)r[a]=i[a]+n[a];return t.markAsUpdated(),t}addToSelf(e){const t=this._m,i=e.m;return t[0]+=i[0],t[1]+=i[1],t[2]+=i[2],t[3]+=i[3],t[4]+=i[4],t[5]+=i[5],t[6]+=i[6],t[7]+=i[7],t[8]+=i[8],t[9]+=i[9],t[10]+=i[10],t[11]+=i[11],t[12]+=i[12],t[13]+=i[13],t[14]+=i[14],t[15]+=i[15],this.markAsUpdated(),this}addInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]+=i[r];return this.markAsUpdated(),this}addInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]+=e[i];return this.markAsUpdated(),this}subtract(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractToRef(e,t){const i=this._m,r=e.m,n=t._m;for(let a=0;a<16;a++)n[a]=i[a]-r[a];return t.markAsUpdated(),t}subtractInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractFromFloats(...e){return this.subtractFromFloatsToRef(...e,new Ce)}subtractFromFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,n=e;for(let a=0;a<16;a++)r[a]=i[a]-n[a];return t.markAsUpdated(),t}invertToRef(e){return this._isIdentity===!0?(Ce.IdentityToRef(e),e):($me(this,e.asArray())?e.markAsUpdated():e.copyFrom(this),e)}addAtIndex(e,t){return this._m[e]+=t,this.markAsUpdated(),this}multiplyAtIndex(e,t){return this._m[e]*=t,this.markAsUpdated(),this}setTranslationFromFloats(e,t,i){return this._m[12]=e,this._m[13]=t,this._m[14]=i,this.markAsUpdated(),this}addTranslationFromFloats(e,t,i){return this._m[12]+=e,this._m[13]+=t,this._m[14]+=i,this.markAsUpdated(),this}setTranslation(e){return this.setTranslationFromFloats(e._x,e._y,e._z)}getTranslation(){return new O(this._m[12],this._m[13],this._m[14])}getTranslationToRef(e){return e.x=this._m[12],e.y=this._m[13],e.z=this._m[14],e}removeRotationAndScaling(){const e=this.m;return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e[12],e[13],e[14],e[15],this),this._updateIdentityStatus(e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1),this}copyFrom(e){e.copyToArray(this._m);const t=e;return this.updateFlag=t.updateFlag,this._updateIdentityStatus(t._isIdentity,t._isIdentityDirty,t._isIdentity3x2,t._isIdentity3x2Dirty),this}copyToArray(e,t=0){return _ke(this,e,t),this}multiply(e){const t=new Ce;return this.multiplyToRef(e,t),t}multiplyInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]*=i[r];return this.markAsUpdated(),this}multiplyByFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e[i];return this.markAsUpdated(),this}multiplyByFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,n=e;for(let a=0;a<16;a++)r[a]=i[a]*n[a];return t.markAsUpdated(),t}multiplyToRef(e,t){return this._isIdentity?(t.copyFrom(e),t):e._isIdentity?(t.copyFrom(this),t):(this.multiplyToArray(e,t._m,0),t.markAsUpdated(),t)}multiplyToArray(e,t,i){return Xme(this,e,t,i),this}divide(e){return this.divideToRef(e,new Ce)}divideToRef(e,t){const i=this._m,r=e.m,n=t._m;for(let a=0;a<16;a++)n[a]=i[a]/r[a];return t.markAsUpdated(),t}divideInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]/=i[r];return this.markAsUpdated(),this}minimizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}minimizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}maximizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}maximizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}negate(){return this.negateToRef(new Ce)}negateInPlace(){const e=this._m;for(let t=0;t<16;t++)e[t]=-e[t];return this.markAsUpdated(),this}negateToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=-t[r];return e.markAsUpdated(),e}equals(e){const t=e;if(!t)return!1;if((this._isIdentity||t._isIdentity)&&!this._isIdentityDirty&&!t._isIdentityDirty)return this._isIdentity&&t._isIdentity;const i=this.m,r=t.m;return i[0]===r[0]&&i[1]===r[1]&&i[2]===r[2]&&i[3]===r[3]&&i[4]===r[4]&&i[5]===r[5]&&i[6]===r[6]&&i[7]===r[7]&&i[8]===r[8]&&i[9]===r[9]&&i[10]===r[10]&&i[11]===r[11]&&i[12]===r[12]&&i[13]===r[13]&&i[14]===r[14]&&i[15]===r[15]}equalsWithEpsilon(e,t=0){const i=this._m,r=e.m;for(let n=0;n<16;n++)if(!fs(i[n],r[n],t))return!1;return!0}equalsToFloats(...e){const t=this._m;for(let i=0;i<16;i++)if(t[i]!=e[i])return!1;return!0}floor(){return this.floorToRef(new Ce)}floorToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=Math.floor(t[r]);return e.markAsUpdated(),e}fract(){return this.fractToRef(new Ce)}fractToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=t[r]-Math.floor(t[r]);return e.markAsUpdated(),e}clone(){const e=new Ce;return e.copyFrom(this),e}getClassName(){return"Matrix"}getHashCode(){let e=nd(this._m[0]);for(let t=1;t<16;t++)e=e*397^nd(this._m[t]);return e}decomposeToTransformNode(e){return e.rotationQuaternion=e.rotationQuaternion||new gt,this.decompose(e.scaling,e.rotationQuaternion,e.position)}decompose(e,t,i,r,n=!0){if(this._isIdentity)return i&&i.setAll(0),e&&e.setAll(1),t&&t.copyFromFloats(0,0,0,1),!0;const a=this._m;if(i&&i.copyFromFloats(a[12],a[13],a[14]),e=e||Ci.Vector3[0],e.x=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]),e.y=Math.sqrt(a[4]*a[4]+a[5]*a[5]+a[6]*a[6]),e.z=Math.sqrt(a[8]*a[8]+a[9]*a[9]+a[10]*a[10]),r){const o=(n?r.absoluteScaling.x:r.scaling.x)<0?-1:1,l=(n?r.absoluteScaling.y:r.scaling.y)<0?-1:1,c=(n?r.absoluteScaling.z:r.scaling.z)<0?-1:1;e.x*=o,e.y*=l,e.z*=c}else this.determinant()<=0&&(e.y*=-1);if(e._x===0||e._y===0||e._z===0)return t&&t.copyFromFloats(0,0,0,1),!1;if(t){const o=1/e._x,l=1/e._y,c=1/e._z;Ce.FromValuesToRef(a[0]*o,a[1]*o,a[2]*o,0,a[4]*l,a[5]*l,a[6]*l,0,a[8]*c,a[9]*c,a[10]*c,0,0,0,0,1,Ci.Matrix[0]),gt.FromRotationMatrixToRef(Ci.Matrix[0],t)}return!0}getRow(e){if(e<0||e>3)return null;const t=e*4;return new Hi(this._m[t+0],this._m[t+1],this._m[t+2],this._m[t+3])}getRowToRef(e,t){if(e>=0&&e<=3){const i=e*4;t.x=this._m[i+0],t.y=this._m[i+1],t.z=this._m[i+2],t.w=this._m[i+3]}return t}setRow(e,t){return this.setRowFromFloats(e,t.x,t.y,t.z,t.w)}transpose(){const e=new Ce;return Ce.TransposeToRef(this,e),e}transposeToRef(e){return Ce.TransposeToRef(this,e),e}setRowFromFloats(e,t,i,r,n){if(e<0||e>3)return this;const a=e*4;return this._m[a+0]=t,this._m[a+1]=i,this._m[a+2]=r,this._m[a+3]=n,this.markAsUpdated(),this}scale(e){const t=new Ce;return this.scaleToRef(e,t),t}scaleToRef(e,t){for(let i=0;i<16;i++)t._m[i]=this._m[i]*e;return t.markAsUpdated(),t}scaleAndAddToRef(e,t){for(let i=0;i<16;i++)t._m[i]+=this._m[i]*e;return t.markAsUpdated(),t}scaleInPlace(e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e;return this.markAsUpdated(),this}toNormalMatrix(e){const t=Ci.Matrix[0];this.invertToRef(t),t.transposeToRef(e);const i=e._m;return Ce.FromValuesToRef(i[0],i[1],i[2],0,i[4],i[5],i[6],0,i[8],i[9],i[10],0,0,0,0,1,e),e}getRotationMatrix(){const e=new Ce;return this.getRotationMatrixToRef(e),e}getRotationMatrixToRef(e){const t=Ci.Vector3[0];if(!this.decompose(t))return Ce.IdentityToRef(e),e;const i=this._m,r=1/t._x,n=1/t._y,a=1/t._z;return Ce.FromValuesToRef(i[0]*r,i[1]*r,i[2]*r,0,i[4]*n,i[5]*n,i[6]*n,0,i[8]*a,i[9]*a,i[10]*a,0,0,0,0,1,e),e}toggleModelMatrixHandInPlace(){const e=this._m;return e[2]*=-1,e[6]*=-1,e[8]*=-1,e[9]*=-1,e[14]*=-1,this.markAsUpdated(),this}toggleProjectionMatrixHandInPlace(){const e=this._m;return e[8]*=-1,e[9]*=-1,e[10]*=-1,e[11]*=-1,this.markAsUpdated(),this}static FromArray(e,t=0){const i=new Ce;return Ce.FromArrayToRef(e,t,i),i}static FromArrayToRef(e,t,i){for(let r=0;r<16;r++)i._m[r]=e[r+t];return i.markAsUpdated(),i}static FromFloat32ArrayToRefScaled(e,t,i,r){return r._m[0]=e[0+t]*i,r._m[1]=e[1+t]*i,r._m[2]=e[2+t]*i,r._m[3]=e[3+t]*i,r._m[4]=e[4+t]*i,r._m[5]=e[5+t]*i,r._m[6]=e[6+t]*i,r._m[7]=e[7+t]*i,r._m[8]=e[8+t]*i,r._m[9]=e[9+t]*i,r._m[10]=e[10+t]*i,r._m[11]=e[11+t]*i,r._m[12]=e[12+t]*i,r._m[13]=e[13+t]*i,r._m[14]=e[14+t]*i,r._m[15]=e[15+t]*i,r.markAsUpdated(),r}static get IdentityReadOnly(){return Ce._IdentityReadOnly}static FromValuesToRef(e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v){const x=v._m;x[0]=e,x[1]=t,x[2]=i,x[3]=r,x[4]=n,x[5]=a,x[6]=o,x[7]=l,x[8]=c,x[9]=u,x[10]=h,x[11]=d,x[12]=f,x[13]=m,x[14]=p,x[15]=_,v.markAsUpdated()}static FromValues(e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_){const v=new Ce,x=v._m;return x[0]=e,x[1]=t,x[2]=i,x[3]=r,x[4]=n,x[5]=a,x[6]=o,x[7]=l,x[8]=c,x[9]=u,x[10]=h,x[11]=d,x[12]=f,x[13]=m,x[14]=p,x[15]=_,v.markAsUpdated(),v}static Compose(e,t,i){const r=new Ce;return Ce.ComposeToRef(e,t,i,r),r}static ComposeToRef(e,t,i,r){const n=r._m,a=t._x,o=t._y,l=t._z,c=t._w,u=a+a,h=o+o,d=l+l,f=a*u,m=a*h,p=a*d,_=o*h,v=o*d,x=l*d,S=c*u,b=c*h,y=c*d,I=e._x,R=e._y,A=e._z;return n[0]=(1-(_+x))*I,n[1]=(m+y)*I,n[2]=(p-b)*I,n[3]=0,n[4]=(m-y)*R,n[5]=(1-(f+x))*R,n[6]=(v+S)*R,n[7]=0,n[8]=(p+b)*A,n[9]=(v-S)*A,n[10]=(1-(f+_))*A,n[11]=0,n[12]=i._x,n[13]=i._y,n[14]=i._z,n[15]=1,r.markAsUpdated(),r}static Identity(){const e=Ce.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return e._updateIdentityStatus(!0),e}static IdentityToRef(e){return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,e),e._updateIdentityStatus(!0),e}static Zero(){const e=Ce.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return e._updateIdentityStatus(!1),e}static RotationX(e){const t=new Ce;return Ce.RotationXToRef(e,t),t}static Invert(e){const t=new Ce;return e.invertToRef(t),t}static RotationXToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(1,0,0,0,0,r,i,0,0,-i,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationY(e){const t=new Ce;return Ce.RotationYToRef(e,t),t}static RotationYToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(r,0,-i,0,0,1,0,0,i,0,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationZ(e){const t=new Ce;return Ce.RotationZToRef(e,t),t}static RotationZToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(r,i,0,0,-i,r,0,0,0,0,1,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationAxis(e,t){const i=new Ce;return Ce.RotationAxisToRef(e,t,i),i}static RotationAxisToRef(e,t,i){const r=Math.sin(-t),n=Math.cos(-t),a=1-n;e=e.normalizeToRef(Ci.Vector3[0]);const o=i._m;return o[0]=e._x*e._x*a+n,o[1]=e._x*e._y*a-e._z*r,o[2]=e._x*e._z*a+e._y*r,o[3]=0,o[4]=e._y*e._x*a+e._z*r,o[5]=e._y*e._y*a+n,o[6]=e._y*e._z*a-e._x*r,o[7]=0,o[8]=e._z*e._x*a-e._y*r,o[9]=e._z*e._y*a+e._x*r,o[10]=e._z*e._z*a+n,o[11]=0,o[12]=0,o[13]=0,o[14]=0,o[15]=1,i.markAsUpdated(),i}static RotationAlignToRef(e,t,i,r=!1){const n=O.Dot(t,e),a=i._m;if(n<-1+rr)a[0]=-1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=r?1:-1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=r?-1:1,a[11]=0;else{const o=O.Cross(t,e),l=1/(1+n);a[0]=o._x*o._x*l+n,a[1]=o._y*o._x*l-o._z,a[2]=o._z*o._x*l+o._y,a[3]=0,a[4]=o._x*o._y*l+o._z,a[5]=o._y*o._y*l+n,a[6]=o._z*o._y*l-o._x,a[7]=0,a[8]=o._x*o._z*l-o._y,a[9]=o._y*o._z*l+o._x,a[10]=o._z*o._z*l+n,a[11]=0}return a[12]=0,a[13]=0,a[14]=0,a[15]=1,i.markAsUpdated(),i}static RotationYawPitchRoll(e,t,i){const r=new Ce;return Ce.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){return gt.RotationYawPitchRollToRef(e,t,i,Ci.Quaternion[0]),Ci.Quaternion[0].toRotationMatrix(r),r}static Scaling(e,t,i){const r=new Ce;return Ce.ScalingToRef(e,t,i,r),r}static ScalingToRef(e,t,i,r){return Ce.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1,r),r._updateIdentityStatus(e===1&&t===1&&i===1),r}static Translation(e,t,i){const r=new Ce;return Ce.TranslationToRef(e,t,i,r),r}static TranslationToRef(e,t,i,r){return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e,t,i,1,r),r._updateIdentityStatus(e===0&&t===0&&i===0),r}static Lerp(e,t,i){const r=new Ce;return Ce.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){const n=r._m,a=e.m,o=t.m;for(let l=0;l<16;l++)n[l]=a[l]*(1-i)+o[l]*i;return r.markAsUpdated(),r}static DecomposeLerp(e,t,i){const r=new Ce;return Ce.DecomposeLerpToRef(e,t,i,r),r}static DecomposeLerpToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Quaternion[0],o=Ci.Vector3[1];e.decompose(n,a,o);const l=Ci.Vector3[2],c=Ci.Quaternion[1],u=Ci.Vector3[3];t.decompose(l,c,u);const h=Ci.Vector3[4];O.LerpToRef(n,l,i,h);const d=Ci.Quaternion[2];gt.SlerpToRef(a,c,i,d);const f=Ci.Vector3[5];return O.LerpToRef(o,u,i,f),Ce.ComposeToRef(h,d,f,r),r}static LookAtLH(e,t,i){const r=new Ce;return Ce.LookAtLHToRef(e,t,i,r),r}static LookAtLHToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Vector3[1],o=Ci.Vector3[2];t.subtractToRef(e,o),o.normalize(),O.CrossToRef(i,o,n);const l=n.lengthSquared();l===0?n.x=1:n.normalizeFromLength(Math.sqrt(l)),O.CrossToRef(o,n,a),a.normalize();const c=-O.Dot(n,e),u=-O.Dot(a,e),h=-O.Dot(o,e);return Ce.FromValuesToRef(n._x,a._x,o._x,0,n._y,a._y,o._y,0,n._z,a._z,o._z,0,c,u,h,1,r),r}static LookAtRH(e,t,i){const r=new Ce;return Ce.LookAtRHToRef(e,t,i,r),r}static LookAtRHToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Vector3[1],o=Ci.Vector3[2];e.subtractToRef(t,o),o.normalize(),O.CrossToRef(i,o,n);const l=n.lengthSquared();l===0?n.x=1:n.normalizeFromLength(Math.sqrt(l)),O.CrossToRef(o,n,a),a.normalize();const c=-O.Dot(n,e),u=-O.Dot(a,e),h=-O.Dot(o,e);return Ce.FromValuesToRef(n._x,a._x,o._x,0,n._y,a._y,o._y,0,n._z,a._z,o._z,0,c,u,h,1,r),r}static LookDirectionLH(e,t){const i=new Ce;return Ce.LookDirectionLHToRef(e,t,i),i}static LookDirectionLHToRef(e,t,i){const r=Ci.Vector3[0];r.copyFrom(e),r.scaleInPlace(-1);const n=Ci.Vector3[1];return O.CrossToRef(t,r,n),Ce.FromValuesToRef(n._x,n._y,n._z,0,t._x,t._y,t._z,0,r._x,r._y,r._z,0,0,0,0,1,i),i}static LookDirectionRH(e,t){const i=new Ce;return Ce.LookDirectionRHToRef(e,t,i),i}static LookDirectionRHToRef(e,t,i){const r=Ci.Vector3[2];return O.CrossToRef(t,e,r),Ce.FromValuesToRef(r._x,r._y,r._z,0,t._x,t._y,t._z,0,e._x,e._y,e._z,0,0,0,0,1,i),i}static OrthoLH(e,t,i,r,n){const a=new Ce;return Ce.OrthoLHToRef(e,t,i,r,a,n),a}static OrthoLHToRef(e,t,i,r,n,a){const o=i,l=r,c=2/e,u=2/t,h=2/(l-o),d=-(l+o)/(l-o);return Ce.FromValuesToRef(c,0,0,0,0,u,0,0,0,0,h,0,0,0,d,1,n),a&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(c===1&&u===1&&h===1&&d===0),n}static OrthoOffCenterLH(e,t,i,r,n,a,o){const l=new Ce;return Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,l,o),l}static OrthoOffCenterLHToRef(e,t,i,r,n,a,o,l){const c=n,u=a,h=2/(t-e),d=2/(r-i),f=2/(u-c),m=-(u+c)/(u-c),p=(e+t)/(e-t),_=(r+i)/(i-r);return Ce.FromValuesToRef(h,0,0,0,0,d,0,0,0,0,f,0,p,_,m,1,o),l&&o.multiplyToRef(Rb,o),o.markAsUpdated(),o}static ObliqueOffCenterLHToRef(e,t,i,r,n,a,o,l,c,u,h){const d=-o*Math.cos(l),f=-o*Math.sin(l);return Ce.TranslationToRef(0,0,-c,Ci.Matrix[1]),Ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Ci.Matrix[0]),Ci.Matrix[1].multiplyToRef(Ci.Matrix[0],Ci.Matrix[0]),Ce.TranslationToRef(0,0,c,Ci.Matrix[1]),Ci.Matrix[0].multiplyToRef(Ci.Matrix[1],Ci.Matrix[0]),Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,u,h),Ci.Matrix[0].multiplyToRef(u,u),u}static OrthoOffCenterRH(e,t,i,r,n,a,o){const l=new Ce;return Ce.OrthoOffCenterRHToRef(e,t,i,r,n,a,l,o),l}static OrthoOffCenterRHToRef(e,t,i,r,n,a,o,l){return Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,o,l),o._m[10]*=-1,o}static ObliqueOffCenterRHToRef(e,t,i,r,n,a,o,l,c,u,h){const d=o*Math.cos(l),f=o*Math.sin(l);return Ce.TranslationToRef(0,0,c,Ci.Matrix[1]),Ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Ci.Matrix[0]),Ci.Matrix[1].multiplyToRef(Ci.Matrix[0],Ci.Matrix[0]),Ce.TranslationToRef(0,0,-c,Ci.Matrix[1]),Ci.Matrix[0].multiplyToRef(Ci.Matrix[1],Ci.Matrix[0]),Ce.OrthoOffCenterRHToRef(e,t,i,r,n,a,u,h),Ci.Matrix[0].multiplyToRef(u,u),u}static PerspectiveLH(e,t,i,r,n,a=0){const o=new Ce,l=i,c=r,u=2*l/e,h=2*l/t,d=(c+l)/(c-l),f=-2*c*l/(c-l),m=Math.tan(a);return Ce.FromValuesToRef(u,0,0,0,0,h,0,m,0,0,d,1,0,0,f,0,o),n&&o.multiplyToRef(Rb,o),o._updateIdentityStatus(!1),o}static PerspectiveFovLH(e,t,i,r,n,a=0,o=!1){const l=new Ce;return Ce.PerspectiveFovLHToRef(e,t,i,r,l,!0,n,a,o),l}static PerspectiveFovLHToRef(e,t,i,r,n,a=!0,o,l=0,c=!1){const u=i,h=r,d=1/Math.tan(e*.5),f=a?d/t:d,m=a?d:d*t,p=c&&u===0?-1:h!==0?(h+u)/(h-u):1,_=c&&u===0?2*h:h!==0?-2*h*u/(h-u):-2*u,v=Math.tan(l);return Ce.FromValuesToRef(f,0,0,0,0,m,0,v,0,0,p,1,0,0,_,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovReverseLHToRef(e,t,i,r,n,a=!0,o,l=0){const c=1/Math.tan(e*.5),u=a?c/t:c,h=a?c:c*t,d=Math.tan(l);return Ce.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,1,0,0,1,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovRH(e,t,i,r,n,a=0,o=!1){const l=new Ce;return Ce.PerspectiveFovRHToRef(e,t,i,r,l,!0,n,a,o),l}static PerspectiveFovRHToRef(e,t,i,r,n,a=!0,o,l=0,c=!1){const u=i,h=r,d=1/Math.tan(e*.5),f=a?d/t:d,m=a?d:d*t,p=c&&u===0?1:h!==0?-(h+u)/(h-u):-1,_=c&&u===0?2*h:h!==0?-2*h*u/(h-u):-2*u,v=Math.tan(l);return Ce.FromValuesToRef(f,0,0,0,0,m,0,v,0,0,p,-1,0,0,_,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovReverseRHToRef(e,t,i,r,n,a=!0,o,l=0){const c=1/Math.tan(e*.5),u=a?c/t:c,h=a?c:c*t,d=Math.tan(l);return Ce.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,-1,0,0,-1,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static GetFinalMatrix(e,t,i,r,n,a){const o=e.width,l=e.height,c=e.x,u=e.y,h=Ce.FromValues(o/2,0,0,0,0,-l/2,0,0,0,0,a-n,0,c+o/2,l/2+u,n,1),d=new Ce;return t.multiplyToRef(i,d),d.multiplyToRef(r,d),d.multiplyToRef(h,d)}static GetAsMatrix2x2(e){const t=e.m,i=[t[0],t[1],t[4],t[5]];return zl.MatrixUse64Bits?i:new Float32Array(i)}static GetAsMatrix3x3(e){const t=e.m,i=[t[0],t[1],t[2],t[4],t[5],t[6],t[8],t[9],t[10]];return zl.MatrixUse64Bits?i:new Float32Array(i)}static Transpose(e){const t=new Ce;return Ce.TransposeToRef(e,t),t}static TransposeToRef(e,t){const i=e.m,r=i[0],n=i[4],a=i[8],o=i[12],l=i[1],c=i[5],u=i[9],h=i[13],d=i[2],f=i[6],m=i[10],p=i[14],_=i[3],v=i[7],x=i[11],S=i[15],b=t._m;return b[0]=r,b[1]=n,b[2]=a,b[3]=o,b[4]=l,b[5]=c,b[6]=u,b[7]=h,b[8]=d,b[9]=f,b[10]=m,b[11]=p,b[12]=_,b[13]=v,b[14]=x,b[15]=S,t.markAsUpdated(),t._updateIdentityStatus(e._isIdentity,e._isIdentityDirty),t}static Reflection(e){const t=new Ce;return Ce.ReflectionToRef(e,t),t}static ReflectionToRef(e,t){e.normalize();const i=e.normal.x,r=e.normal.y,n=e.normal.z,a=-2*i,o=-2*r,l=-2*n;return Ce.FromValuesToRef(a*i+1,o*i,l*i,0,a*r,o*r+1,l*r,0,a*n,o*n,l*n+1,0,a*e.d,o*e.d,l*e.d,1,t),t}static FromXYZAxesToRef(e,t,i,r){return Ce.FromValuesToRef(e._x,e._y,e._z,0,t._x,t._y,t._z,0,i._x,i._y,i._z,0,0,0,0,1,r),r}static FromQuaternionToRef(e,t){const i=e._x*e._x,r=e._y*e._y,n=e._z*e._z,a=e._x*e._y,o=e._z*e._w,l=e._z*e._x,c=e._y*e._w,u=e._y*e._z,h=e._x*e._w;return t._m[0]=1-2*(r+n),t._m[1]=2*(a+o),t._m[2]=2*(l-c),t._m[3]=0,t._m[4]=2*(a-o),t._m[5]=1-2*(n+i),t._m[6]=2*(u+h),t._m[7]=0,t._m[8]=2*(l+c),t._m[9]=2*(u-h),t._m[10]=1-2*(r+i),t._m[11]=0,t._m[12]=0,t._m[13]=0,t._m[14]=0,t._m[15]=1,t.markAsUpdated(),t}}Ce._IdentityReadOnly=Ce.Identity();class Ci{}Ci.Vector3=YS(11,O.Zero);Ci.Matrix=YS(2,Ce.Identity);Ci.Quaternion=YS(3,gt.Zero);class Ae{}Ae.Vector2=YS(3,vt.Zero);Ae.Vector3=YS(13,O.Zero);Ae.Vector4=YS(3,Hi.Zero);Ae.Quaternion=YS(3,gt.Zero);Ae.Matrix=YS(8,Ce.Identity);const Rb=Ce.FromValues(1,0,0,0,0,1,0,0,0,0,.5,0,0,0,.5,1);function HE(s){return Math.pow(s,TD)}function jE(s){return s<=.04045?.0773993808*s:Math.pow(.947867299*(s+.055),2.4)}function XE(s){return Math.pow(s,sR)}function $E(s){return s<=.0031308?12.92*s:1.055*Math.pow(s,.41666)-.055}class rt{constructor(e=0,t=0,i=0){this.r=e,this.g=t,this.b=i}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"}getClassName(){return"Color3"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,this}fromArray(e,t=0){return rt.FromArrayToRef(e,t,this),this}toColor4(e=1){return new $t(this.r,this.g,this.b,e)}asArray(){return[this.r,this.g,this.b]}toLuminance(){return this.r*.3+this.g*.59+this.b*.11}multiply(e){return new rt(this.r*e.r,this.g*e.g,this.b*e.b)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyByFloats(e,t,i){return new rt(this.r*e,this.g*t,this.b*i)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.r,e.g,e.b)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.r,e.g,e.b)}minimizeInPlaceFromFloats(e,t,i){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this}maximizeInPlaceFromFloats(e,t,i){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b}equalsFloats(e,t,i){return this.equalsToFloats(e,t,i)}equalsToFloats(e,t,i){return this.r===e&&this.g===t&&this.b===i}equalsWithEpsilon(e,t=rr){return fs(this.r,e.r,t)&&fs(this.g,e.g,t)&&fs(this.b,e.b,t)}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}scale(e){return new rt(this.r*e,this.g*e,this.b*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t}clampToRef(e=0,t=1,i){return i.r=_r(this.r,e,t),i.g=_r(this.g,e,t),i.b=_r(this.b,e,t),i}add(e){return new rt(this.r+e.r,this.g+e.g,this.b+e.b)}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addInPlaceFromFloats(e,t,i){return this.r+=e,this.g+=t,this.b+=i,this}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t}subtract(e){return new rt(this.r-e.r,this.g-e.g,this.b-e.b)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this}subtractFromFloats(e,t,i){return new rt(this.r-e,this.g-t,this.b-i)}subtractFromFloatsToRef(e,t,i,r){return r.r=this.r-e,r.g=this.g-t,r.b=this.b-i,r}clone(){return new rt(this.r,this.g,this.b)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copyFromFloats(e,t,i){return this.r=e,this.g=t,this.b=i,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this.r=this.g=this.b=e,this}toHexString(){const e=Math.round(this.r*255),t=Math.round(this.g*255),i=Math.round(this.b*255);return"#"+wm(e)+wm(t)+wm(i)}fromHexString(e){return e.substring(0,1)!=="#"||e.length!==7?this:(this.r=parseInt(e.substring(1,3),16)/255,this.g=parseInt(e.substring(3,5),16)/255,this.b=parseInt(e.substring(5,7),16)/255,this)}toHSV(){return this.toHSVToRef(new rt)}toHSVToRef(e){const t=this.r,i=this.g,r=this.b,n=Math.max(t,i,r),a=Math.min(t,i,r);let o=0,l=0;const c=n,u=n-a;return n!==0&&(l=u/n),n!=a&&(n==t?(o=(i-r)/u,i<r&&(o+=6)):n==i?o=(r-t)/u+2:n==r&&(o=(t-i)/u+4),o*=60),e.r=o,e.g=l,e.b=c,e}toLinearSpace(e=!1){const t=new rt;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=jE(this.r),e.g=jE(this.g),e.b=jE(this.b)):(e.r=HE(this.r),e.g=HE(this.g),e.b=HE(this.b)),this}toGammaSpace(e=!1){const t=new rt;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=$E(this.r),e.g=$E(this.g),e.b=$E(this.b)):(e.r=XE(this.r),e.g=XE(this.g),e.b=XE(this.b)),this}static HSVtoRGBToRef(e,t,i,r){const n=i*t,a=e/60,o=n*(1-Math.abs(a%2-1));let l=0,c=0,u=0;a>=0&&a<=1?(l=n,c=o):a>=1&&a<=2?(l=o,c=n):a>=2&&a<=3?(c=n,u=o):a>=3&&a<=4?(c=o,u=n):a>=4&&a<=5?(l=o,u=n):a>=5&&a<=6&&(l=n,u=o);const h=i-n;return r.r=l+h,r.g=c+h,r.b=u+h,r}static FromHSV(e,t,i){const r=new rt(0,0,0);return rt.HSVtoRGBToRef(e,t,i,r),r}static FromHexString(e){return new rt(0,0,0).fromHexString(e)}static FromArray(e,t=0){return new rt(e[t],e[t+1],e[t+2])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2]}static FromInts(e,t,i){return new rt(e/255,t/255,i/255)}static Lerp(e,t,i){const r=new rt(0,0,0);return rt.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.r*l+i.r*c+t.r*u+r.r*h,f=e.g*l+i.g*c+t.g*u+r.g*h,m=e.b*l+i.b*c+t.b*u+r.b*h;return new rt(d,f,m)}static Hermite1stDerivative(e,t,i,r,n){const a=rt.Black();return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;a.r=(o-n)*6*e.r+(3*o-4*n+1)*t.r+(-o+n)*6*i.r+(3*o-2*n)*r.r,a.g=(o-n)*6*e.g+(3*o-4*n+1)*t.g+(-o+n)*6*i.g+(3*o-2*n)*r.g,a.b=(o-n)*6*e.b+(3*o-4*n+1)*t.b+(-o+n)*6*i.b+(3*o-2*n)*r.b}static Red(){return new rt(1,0,0)}static Green(){return new rt(0,1,0)}static Blue(){return new rt(0,0,1)}static Black(){return new rt(0,0,0)}static get BlackReadOnly(){return rt._BlackReadOnly}static White(){return new rt(1,1,1)}static Purple(){return new rt(.5,0,.5)}static Magenta(){return new rt(1,0,1)}static Yellow(){return new rt(1,1,0)}static Gray(){return new rt(.5,.5,.5)}static Teal(){return new rt(0,1,1)}static Random(){return new rt(Math.random(),Math.random(),Math.random())}}rt._V8PerformanceHack=new rt(.5,.5,.5);rt._BlackReadOnly=rt.Black();class $t{constructor(e=0,t=0,i=0,r=1){this.r=e,this.g=t,this.b=i,this.a=r}asArray(){return[this.r,this.g,this.b,this.a]}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e[t+3]=this.a,this}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this.a=e[t+3],this}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b&&this.a===e.a}add(e){return new $t(this.r+e.r,this.g+e.g,this.b+e.b,this.a+e.a)}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t.a=this.a+e.a,t}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this.a+=e.a,this}addInPlaceFromFloats(e,t,i,r){return this.r+=e,this.g+=t,this.b+=i,this.a+=r,this}subtract(e){return new $t(this.r-e.r,this.g-e.g,this.b-e.b,this.a-e.a)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t.a=this.a-e.a,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this.a-=e.a,this}subtractFromFloats(e,t,i,r){return new $t(this.r-e,this.g-t,this.b-i,this.a-r)}subtractFromFloatsToRef(e,t,i,r,n){return n.r=this.r-e,n.g=this.g-t,n.b=this.b-i,n.a=this.a-r,n}scale(e){return new $t(this.r*e,this.g*e,this.b*e,this.a*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this.a*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t.a=this.a*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t.a+=this.a*e,t}clampToRef(e=0,t=1,i){return i.r=_r(this.r,e,t),i.g=_r(this.g,e,t),i.b=_r(this.b,e,t),i.a=_r(this.a,e,t),i}multiply(e){return new $t(this.r*e.r,this.g*e.g,this.b*e.b,this.a*e.a)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t.a=this.a*e.a,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this.a*=e.a,this}multiplyByFloats(e,t,i,r){return new $t(this.r*e,this.g*t,this.b*i,this.a*r)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.r=Math.min(this.r,e.r),this.g=Math.min(this.g,e.g),this.b=Math.min(this.b,e.b),this.a=Math.min(this.a,e.a),this}maximizeInPlace(e){return this.r=Math.max(this.r,e.r),this.g=Math.max(this.g,e.g),this.b=Math.max(this.b,e.b),this.a=Math.max(this.a,e.a),this}minimizeInPlaceFromFloats(e,t,i,r){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this.a=Math.min(r,this.a),this}maximizeInPlaceFromFloats(e,t,i,r){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this.a=Math.max(r,this.a),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}equalsWithEpsilon(e,t=rr){return fs(this.r,e.r,t)&&fs(this.g,e.g,t)&&fs(this.b,e.b,t)&&fs(this.a,e.a,t)}equalsToFloats(e,t,i,r){return this.r===e&&this.g===t&&this.b===i&&this.a===r}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"}getClassName(){return"Color4"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e=e*397^(this.a*255|0),e}clone(){return new $t().copyFrom(this)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this.a=e.a,this}copyFromFloats(e,t,i,r){return this.r=e,this.g=t,this.b=i,this.a=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.r=this.g=this.b=this.a=e,this}toHexString(e=!1){const t=Math.round(this.r*255),i=Math.round(this.g*255),r=Math.round(this.b*255);if(e)return"#"+wm(t)+wm(i)+wm(r);const n=Math.round(this.a*255);return"#"+wm(t)+wm(i)+wm(r)+wm(n)}fromHexString(e){return e.substring(0,1)!=="#"||e.length!==9&&e.length!==7?this:(this.r=parseInt(e.substring(1,3),16)/255,this.g=parseInt(e.substring(3,5),16)/255,this.b=parseInt(e.substring(5,7),16)/255,e.length===9&&(this.a=parseInt(e.substring(7,9),16)/255),this)}toLinearSpace(e=!1){const t=new $t;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=jE(this.r),e.g=jE(this.g),e.b=jE(this.b)):(e.r=HE(this.r),e.g=HE(this.g),e.b=HE(this.b)),e.a=this.a,this}toGammaSpace(e=!1){const t=new $t;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=$E(this.r),e.g=$E(this.g),e.b=$E(this.b)):(e.r=XE(this.r),e.g=XE(this.g),e.b=XE(this.b)),e.a=this.a,this}static FromHexString(e){return e.substring(0,1)!=="#"||e.length!==9&&e.length!==7?new $t(0,0,0,0):new $t(0,0,0,1).fromHexString(e)}static Lerp(e,t,i){return $t.LerpToRef(e,t,i,new $t)}static LerpToRef(e,t,i,r){return r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i,r.a=e.a+(t.a-e.a)*i,r}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.r*l+i.r*c+t.r*u+r.r*h,f=e.g*l+i.g*c+t.g*u+r.g*h,m=e.b*l+i.b*c+t.b*u+r.b*h,p=e.a*l+i.a*c+t.a*u+r.a*h;return new $t(d,f,m,p)}static Hermite1stDerivative(e,t,i,r,n){const a=new $t;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;a.r=(o-n)*6*e.r+(3*o-4*n+1)*t.r+(-o+n)*6*i.r+(3*o-2*n)*r.r,a.g=(o-n)*6*e.g+(3*o-4*n+1)*t.g+(-o+n)*6*i.g+(3*o-2*n)*r.g,a.b=(o-n)*6*e.b+(3*o-4*n+1)*t.b+(-o+n)*6*i.b+(3*o-2*n)*r.b,a.a=(o-n)*6*e.a+(3*o-4*n+1)*t.a+(-o+n)*6*i.a+(3*o-2*n)*r.a}static FromColor3(e,t=1){return new $t(e.r,e.g,e.b,t)}static FromArray(e,t=0){return new $t(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2],i.a=e[t+3]}static FromInts(e,t,i,r){return new $t(e/255,t/255,i/255,r/255)}static CheckColors4(e,t){if(e.length===t*3){const i=[];for(let r=0;r<e.length;r+=3){const n=r/3*4;i[n]=e[r],i[n+1]=e[r+1],i[n+2]=e[r+2],i[n+3]=1}return i}return e}}$t._V8PerformanceHack=new $t(.5,.5,.5,.5);class Ts{}Ts.Color3=Hf(3,rt.Black);Ts.Color4=Hf(3,()=>new $t(0,0,0,0));class In{constructor(e,t){this.triggerOptions=e,this.onBeforeExecuteObservable=new Ge,e.parameter?(this.trigger=e.trigger,this._triggerParameter=e.parameter):e.trigger?this.trigger=e.trigger:this.trigger=e,this._nextActiveAction=this,this._condition=t}_prepare(){}getTriggerParameter(){return this._triggerParameter}setTriggerParameter(e){this._triggerParameter=e}_evaluateConditionForCurrentFrame(){const e=this._condition;if(!e)return!0;const t=this._actionManager.getScene().getRenderId();return e._evaluationId!==t&&(e._evaluationId=t,e._currentResult=e.isValid()),e._currentResult}_executeCurrent(e){this._evaluateConditionForCurrentFrame()&&(this.onBeforeExecuteObservable.notifyObservers(this),this._nextActiveAction.execute(e),this.skipToNextActiveAction())}execute(e){}skipToNextActiveAction(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this}then(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(e){return null}_serialize(e,t){const i={type:1,children:[],name:e.name,properties:e.properties||[]};if(this._child&&this._child.serialize(i),this._condition){const r=this._condition.serialize();return r.children.push(i),t&&t.children.push(r),r}return t&&t.children.push(i),i}}In._SerializeValueAsString=s=>typeof s=="number"?s.toString():typeof s=="boolean"?s?"true":"false":s instanceof vt?s.x+", "+s.y:s instanceof O?s.x+", "+s.y+", "+s.z:s instanceof rt?s.r+", "+s.g+", "+s.b:s instanceof $t?s.r+", "+s.g+", "+s.b+", "+s.a:s;In._GetTargetProperty=s=>({name:"target",targetType:s._isMesh?"MeshProperties":s._isLight?"LightProperties":s._isCamera?"CameraProperties":s._isMaterial?"MaterialProperties":"SceneProperties",value:s._isScene?"Scene":s.name});let iY=!1;function qme(){iY||(iY=!0,Se("BABYLON.Action",In))}qme();class ca{constructor(e,t,i,r,n,a){this.source=e,this.pointerX=t,this.pointerY=i,this.meshUnderPointer=r,this.sourceEvent=n,this.additionalData=a}static CreateNew(e,t,i){const r=e.getScene();return new ca(e,r.pointerX,r.pointerY,r.meshUnderPointer||e,t,i)}static CreateNewFromSprite(e,t,i,r){return new ca(e,t.pointerX,t.pointerY,t.meshUnderPointer,i,r)}static CreateNewFromScene(e,t){return new ca(null,e.pointerX,e.pointerY,e.meshUnderPointer,t)}static CreateNewFromPrimitive(e,t,i,r){return new ca(e,t.x,t.y,null,i,r)}}class jR{constructor(e){this._actionManager=e}isValid(){return!0}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(){}_serialize(e){return{type:2,children:[],name:e.name,properties:e.properties}}}class Sl extends jR{static get IsEqual(){return Sl._IsEqual}static get IsDifferent(){return Sl._IsDifferent}static get IsGreater(){return Sl._IsGreater}static get IsLesser(){return Sl._IsLesser}constructor(e,t,i,r,n=Sl.IsEqual){super(e),this.propertyPath=i,this.value=r,this.operator=n,this._target=t,this._effectiveTarget=this._getEffectiveTarget(t,this.propertyPath),this._property=this._getProperty(this.propertyPath)}isValid(){switch(this.operator){case Sl.IsGreater:return this._effectiveTarget[this._property]>this.value;case Sl.IsLesser:return this._effectiveTarget[this._property]<this.value;case Sl.IsEqual:case Sl.IsDifferent:{let e;return this.value.equals?e=this.value.equals(this._effectiveTarget[this._property]):e=this.value===this._effectiveTarget[this._property],this.operator===Sl.IsEqual?e:!e}}return!1}serialize(){return this._serialize({name:"ValueCondition",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)},{name:"operator",value:Sl.GetOperatorName(this.operator)}]})}static GetOperatorName(e){switch(e){case Sl._IsEqual:return"IsEqual";case Sl._IsDifferent:return"IsDifferent";case Sl._IsGreater:return"IsGreater";case Sl._IsLesser:return"IsLesser";default:return""}}}Sl._IsEqual=0;Sl._IsDifferent=1;Sl._IsGreater=2;Sl._IsLesser=3;class gke extends jR{constructor(e,t){super(e),this.predicate=t}isValid(){return this.predicate()}}class vke extends jR{constructor(e,t,i){super(e),this.value=i,this._target=t}isValid(){return this._target.state===this.value}serialize(){return this._serialize({name:"StateCondition",properties:[In._GetTargetProperty(this._target),{name:"value",value:this.value}]})}}let rY=!1;function Zme(){rY||(rY=!0,Se("BABYLON.ValueCondition",Sl),Se("BABYLON.PredicateCondition",gke),Se("BABYLON.StateCondition",vke))}class ye{static _CheckLimit(e,t){let i=ye._LogLimitOutputs[e];return i?i.current++:(i={limit:t,current:1},ye._LogLimitOutputs[e]=i),i.current<=i.limit}static _GenerateLimitMessage(e,t=1){const i=ye._LogLimitOutputs[e];if(!i||!ye.MessageLimitReached)return;const r=this._Levels[t];i.current===i.limit&&ye[r.name](ye.MessageLimitReached.replace(/%LIMIT%/g,""+i.limit).replace(/%TYPE%/g,r.name??""))}static _AddLogEntry(e){ye._LogCache=e+ye._LogCache,ye.OnNewCacheEntry&&ye.OnNewCacheEntry(e)}static _FormatMessage(e){const t=r=>r<10?"0"+r:""+r,i=new Date;return"["+t(i.getHours())+":"+t(i.getMinutes())+":"+t(i.getSeconds())+"]: "+e}static _LogDisabled(e,t){}static _LogEnabled(e=1,t,i){const r=Array.isArray(t)?t[0]:t;if(i!==void 0&&!ye._CheckLimit(r,i))return;const n=ye._FormatMessage(r),a=this._Levels[e],o=Array.isArray(t)?t.slice(1):[];a.logFunc&&a.logFunc("BJS - "+n,...o);const l=`<div style='color:${a.color}'>${n}</div><br>`;ye._AddLogEntry(l),ye._GenerateLimitMessage(r,e)}static get LogCache(){return ye._LogCache}static ClearLogCache(){ye._LogCache="",ye._LogLimitOutputs={},ye.errorsCount=0}static set LogLevels(e){ye.Log=ye._LogDisabled,ye.Warn=ye._LogDisabled,ye.Error=ye._LogDisabled;const t=[ye.MessageLogLevel,ye.WarningLogLevel,ye.ErrorLogLevel];for(const i of t)if((e&i)===i){const r=this._Levels[i];ye[r.name]=ye._LogEnabled.bind(ye,i)}}}ye.NoneLogLevel=0;ye.MessageLogLevel=1;ye.WarningLogLevel=2;ye.ErrorLogLevel=4;ye.AllLogLevel=7;ye.MessageLimitReached="Too many %TYPE%s (%LIMIT%), no more %TYPE%s will be reported for this message.";ye._LogCache="";ye._LogLimitOutputs={};ye._Levels=[{},{color:"white",logFunc:console.log,name:"Log"},{color:"orange",logFunc:console.warn,name:"Warn"},{},{color:"red",logFunc:console.error,name:"Error"}];ye.errorsCount=0;ye.Log=ye._LogEnabled.bind(ye,ye.MessageLogLevel);ye.Warn=ye._LogEnabled.bind(ye,ye.WarningLogLevel);ye.Error=ye._LogEnabled.bind(ye,ye.ErrorLogLevel);class xke extends In{constructor(e,t,i,r){super(e,r),this.propertyPath=i,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=!this._effectiveTarget[this._property]}serialize(e){return super._serialize({name:"SwitchBooleanAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath}]},e)}}class Ske extends In{constructor(e,t,i,r){super(e,r),this.value=i,this._target=t}execute(){this._target.state=this.value}serialize(e){return super._serialize({name:"SetStateAction",properties:[In._GetTargetProperty(this._target),{name:"value",value:this.value}]},e)}}class bke extends In{constructor(e,t,i,r,n){super(e,n),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"SetValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)}]},e)}}class Tke extends In{constructor(e,t,i,r,n){super(e,n),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath),typeof this._effectiveTarget[this._property]!="number"&&ye.Warn("Warning: IncrementValueAction can only be used with number values")}execute(){this._effectiveTarget[this._property]+=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"IncrementValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)}]},e)}}class yke extends In{constructor(e,t,i,r,n,a){super(e,a),this.from=i,this.to=r,this.loop=n,this._target=t}_prepare(){}execute(){this._actionManager.getScene().beginAnimation(this._target,this.from,this.to,this.loop)}serialize(e){return super._serialize({name:"PlayAnimationAction",properties:[In._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:In._SerializeValueAsString(this.loop)||!1}]},e)}}class Eke extends In{constructor(e,t,i){super(e,i),this._target=t}_prepare(){}execute(){this._actionManager.getScene().stopAnimation(this._target)}serialize(e){return super._serialize({name:"StopAnimationAction",properties:[In._GetTargetProperty(this._target)]},e)}}class Kme extends In{constructor(e=0,t){super(e,t)}execute(){}serialize(e){return super._serialize({name:"DoNothingAction",properties:[]},e)}}class Cke extends In{constructor(e,t,i,r=!0){super(e,i),this.children=t,this.enableChildrenConditions=r}_prepare(){for(let e=0;e<this.children.length;e++)this.children[e]._actionManager=this._actionManager,this.children[e]._prepare()}execute(e){for(const t of this.children)(!this.enableChildrenConditions||t._evaluateConditionForCurrentFrame())&&t.execute(e)}serialize(e){const t=super._serialize({name:"CombineAction",properties:[],combine:[]},e);for(let i=0;i<this.children.length;i++)t.combine.push(this.children[i].serialize(null));return t}}class Rke extends In{constructor(e,t,i){super(e,i),this.func=t}execute(e){this.func(e)}}class sY extends In{constructor(e,t,i,r){super(e,r),this._target=t,this._parent=i}_prepare(){}execute(){if(this._target.parent===this._parent)return;const e=this._parent.getWorldMatrix().clone();e.invert(),this._target.position=O.TransformCoordinates(this._target.position,e),this._target.parent=this._parent}serialize(e){return super._serialize({name:"SetParentAction",properties:[In._GetTargetProperty(this._target),In._GetTargetProperty(this._parent)]},e)}}let nY=!1;function Qme(){nY||(nY=!0,Se("BABYLON.SetParentAction",sY),Se("BABYLON.ExecuteCodeAction",Rke),Se("BABYLON.DoNothingAction",Kme),Se("BABYLON.StopAnimationAction",Eke),Se("BABYLON.PlayAnimationAction",yke),Se("BABYLON.IncrementValueAction",Tke),Se("BABYLON.SetValueAction",bke),Se("BABYLON.SetStateAction",Ske),Se("BABYLON.SetParentAction",sY),Se("BABYLON.SwitchBooleanAction",xke),Se("BABYLON.CombineAction",Cke))}const aY=(s,e,t)=>!s||s.getClassName&&s.getClassName()==="Mesh"?null:s.getClassName&&(s.getClassName()==="SubMesh"||s.getClassName()==="PhysicsBody")?s.clone(e):s.clone?s.clone():Array.isArray(s)?s.slice():t&&typeof s=="object"?{...s}:null;function Ike(s){const e=[];do{const t=Object.getOwnPropertyNames(s);for(const i of t)e.indexOf(i)===-1&&e.push(i)}while(s=Object.getPrototypeOf(s));return e}class $l{static DeepCopy(e,t,i,r,n=!1){const a=Ike(e);for(const o of a){if(o[0]==="_"&&(!r||r.indexOf(o)===-1)||o.endsWith("Observable")||i&&i.indexOf(o)!==-1)continue;const l=e[o],c=typeof l;if(c!=="function")try{if(c==="object")if(l instanceof Uint8Array)t[o]=Uint8Array.from(l);else if(l instanceof Array){if(t[o]=[],l.length>0)if(typeof l[0]=="object")for(let u=0;u<l.length;u++){const h=aY(l[u],t,n);t[o].indexOf(h)===-1&&t[o].push(h)}else t[o]=l.slice(0)}else t[o]=aY(l,t,n);else t[o]=l}catch(u){ye.Warn(u.message)}}}}const oY={};function Wi(s,e=!1){if(!(e&&oY[s]))return oY[s]=!0,`${s} needs to be imported before as it contains a side-effect required by your code.`}const lY={};let Ake=!1,Pke=0;function Xi(s,e,t=!1){const i=function(){if((t||Ake)&&Pke===0){const r=`${s}.${e}`;lY[r]||(lY[r]=!0,console.warn(`[Babylon.js] ${r}() requires a side-effect import. See: https://doc.babylonjs.com/setup/treeshaking`))}};return i.__isSideEffectStub=!0,i}function dg(s){return s?!s.__isSideEffectStub:!1}function ss(s,e){return{get(){},set(t){Object.defineProperty(this,e,{value:t,writable:!0,configurable:!0,enumerable:!0})},configurable:!0,enumerable:!0}}class Ws extends Yd{constructor(e){super(),e=e||Kt.LastCreatedScene,e&&(this._scene=e,e.actionManagers.push(this))}dispose(){const e=this._scene.actionManagers.indexOf(this);for(let i=0;i<this.actions.length;i++){const r=this.actions[i];Ws.Triggers[r.trigger]--,Ws.Triggers[r.trigger]===0&&delete Ws.Triggers[r.trigger]}this.actions.length=0,e>-1&&this._scene.actionManagers.splice(e,1);const t=this._scene.meshes.filter(i=>i.actionManager===this);for(const i of t)i.actionManager=null}getScene(){return this._scene}hasSpecificTriggers(e){for(let t=0;t<this.actions.length;t++){const i=this.actions[t];if(e.indexOf(i.trigger)>-1)return!0}return!1}hasSpecificTriggers2(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(e==r.trigger||t==r.trigger)return!0}return!1}hasSpecificTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e)if(t){if(t(r.getTriggerParameter()))return!0}else return!0}return!1}get hasPointerTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=Ws.OnPickTrigger&&t.trigger<=Ws.OnPointerOutTrigger&&t._evaluateConditionForCurrentFrame())return!0}return!1}get hasPickTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=Ws.OnPickTrigger&&t.trigger<=Ws.OnPickUpTrigger&&t._evaluateConditionForCurrentFrame())return!0}return!1}registerAction(e){return e.trigger===Ws.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(ye.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(e),this.getScene()._registeredActions++,Ws.Triggers[e.trigger]?Ws.Triggers[e.trigger]++:Ws.Triggers[e.trigger]=1,e._actionManager=this,e._prepare(),e)}unregisterAction(e){const t=this.actions.indexOf(e);return t!==-1?(this.actions.splice(t,1),Ws.Triggers[e.trigger]-=1,Ws.Triggers[e.trigger]===0&&delete Ws.Triggers[e.trigger],e._actionManager=null,this.getScene()._registeredActions--,!0):!1}processTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e){if(t&&(e===Ws.OnKeyUpTrigger||e===Ws.OnKeyDownTrigger)){const n=r.getTriggerParameter();if(typeof n=="function"){if(!n(t))continue}else if(n&&n!==t.sourceEvent.keyCode){if(!n.toLowerCase)continue;const a=n.toLowerCase();if(a!==t.sourceEvent.key){const o=t.sourceEvent.charCode?t.sourceEvent.charCode:t.sourceEvent.keyCode;if(String.fromCharCode(o).toLowerCase()!==a)continue}}}r._executeCurrent(t)}}}_getEffectiveTarget(e,t){const i=t.split(".");for(let r=0;r<i.length-1;r++)e=e[i[r]];return e}_getProperty(e){const t=e.split(".");return t[t.length-1]}serialize(e){const t={children:[],name:e,type:3,properties:[]};for(let i=0;i<this.actions.length;i++){const r={type:0,children:[],name:Ws.GetTriggerName(this.actions[i].trigger),properties:[]},n=this.actions[i].triggerOptions;if(n&&typeof n!="number")if(n.parameter instanceof Node)r.properties.push(In._GetTargetProperty(n.parameter));else if(typeof n.parameter=="object"){const a={};$l.DeepCopy(n.parameter,a,["mesh"]),n.parameter&&n.parameter.mesh&&(a._meshId=n.parameter.mesh.id),r.properties.push({name:"parameter",targetType:null,value:a})}else r.properties.push({name:"parameter",targetType:null,value:n.parameter});this.actions[i].serialize(r),t.children.push(r)}return t}static Parse(e,t,i){qme(),Zme(),Qme();const r=new Ws(i);t===null?i.actionManager=r:t.actionManager=r;const n=(l,c)=>{const u=ia("BABYLON."+l);return u&&new u(...c)},a=(l,c,u,h)=>{if(h===null){const p=parseFloat(c);return c==="true"||c==="false"?c==="true":isNaN(p)?c:p}const d=h.split("."),f=c.split(",");for(let p=0;p<d.length;p++)u=u[d[p]];if(typeof u=="boolean")return f[0]==="true";if(typeof u=="string")return f[0];const m=[];for(let p=0;p<f.length;p++)m.push(parseFloat(f[p]));return u instanceof O?O.FromArray(m):u instanceof Hi?Hi.FromArray(m):u instanceof rt?rt.FromArray(m):u instanceof $t?$t.FromArray(m):parseFloat(f[0])},o=(l,c,u,h,d=null)=>{if(l.detached)return;const f=[];let m=null,p=null;const _=l.combine&&l.combine.length>0;if(l.type===2?f.push(r):f.push(c),_){const x=[];for(let S=0;S<l.combine.length;S++)o(l.combine[S],Ws.NothingTrigger,u,h,x);f.push(x)}else for(let x=0;x<l.properties.length;x++){let S=l.properties[x].value;const b=l.properties[x].name,y=l.properties[x].targetType;b==="target"?y==="SceneProperties"?S=m=i:y==="MaterialProperties"?S=m=i.getMaterialByName(S):S=m=i.getNodeByName(S):b==="parent"?S=i.getNodeByName(S):b==="sound"?dg(i.getSoundByName)&&(S=i.getSoundByName(S)):b!=="propertyPath"?l.type===2&&b==="operator"?S=Sl[S]:S=a(b,S,m,b==="value"?p:null):p=S,f.push(S)}if(d===null?f.push(u):f.push(null),l.name==="InterpolateValueAction"){const x=f[f.length-2];f[f.length-1]=x,f[f.length-2]=u}let v=n(l.name,f);if(v instanceof jR&&u!==null){const x=new Kme(c,u);h?h.then(x):r.registerAction(x),h=x}d===null?v instanceof jR?(u=v,v=h):(u=null,h?h.then(v):r.registerAction(v)):d.push(v);for(let x=0;x<l.children.length;x++)o(l.children[x],c,u,v,null)};for(let l=0;l<e.children.length;l++){let c;const u=e.children[l];if(u.properties.length>0){const h=u.properties[0].value,d=u.properties[0].targetType===null?h:i.getMeshByName(h);d._meshId&&(d.mesh=i.getMeshById(d._meshId)),c={trigger:Ws[u.name],parameter:d}}else c=Ws[u.name];for(let h=0;h<u.children.length;h++)u.detached||o(u.children[h],c,null,null)}}static GetTriggerName(e){switch(e){case 0:return"NothingTrigger";case 1:return"OnPickTrigger";case 2:return"OnLeftPickTrigger";case 3:return"OnRightPickTrigger";case 4:return"OnCenterPickTrigger";case 5:return"OnPickDownTrigger";case 6:return"OnDoublePickTrigger";case 7:return"OnPickUpTrigger";case 8:return"OnLongPressTrigger";case 9:return"OnPointerOverTrigger";case 10:return"OnPointerOutTrigger";case 11:return"OnEveryFrameTrigger";case 12:return"OnIntersectionEnterTrigger";case 13:return"OnIntersectionExitTrigger";case 14:return"OnKeyDownTrigger";case 15:return"OnKeyUpTrigger";case 16:return"OnPickOutTrigger";default:return""}}}Ws.NothingTrigger=0;Ws.OnPickTrigger=1;Ws.OnLeftPickTrigger=2;Ws.OnRightPickTrigger=3;Ws.OnCenterPickTrigger=4;Ws.OnPickDownTrigger=5;Ws.OnDoublePickTrigger=6;Ws.OnPickUpTrigger=7;Ws.OnPickOutTrigger=16;Ws.OnLongPressTrigger=8;Ws.OnPointerOverTrigger=9;Ws.OnPointerOutTrigger=10;Ws.OnEveryFrameTrigger=11;Ws.OnIntersectionEnterTrigger=12;Ws.OnIntersectionExitTrigger=13;Ws.OnKeyDownTrigger=14;Ws.OnKeyUpTrigger=15;Zme();Qme();class Mke extends In{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.play()}serialize(e){return super._serialize({name:"PlaySoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}class Dke extends In{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.stop()}serialize(e){return super._serialize({name:"StopSoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}let cY=!1;function Oke(){cY||(cY=!0,Se("BABYLON.PlaySoundAction",Mke),Se("BABYLON.StopSoundAction",Dke))}Oke();class v0{constructor(e,t,i){this.name=e,this.from=t,this.to=i}clone(){return new v0(this.name,this.from,this.to)}}function F(s,e,t,i,r,n){function a(v){if(v!==void 0&&typeof v!="function")throw new TypeError("Function expected");return v}for(var o=i.kind,l=o==="getter"?"get":o==="setter"?"set":"value",c=!e&&s?i.static?s:s.prototype:null,u=e||(c?Object.getOwnPropertyDescriptor(c,i.name):{}),h,d=!1,f=t.length-1;f>=0;f--){var m={};for(var p in i)m[p]=p==="access"?{}:i[p];for(var p in i.access)m.access[p]=i.access[p];m.addInitializer=function(v){if(d)throw new TypeError("Cannot add initializers after decoration has completed");n.push(a(v||null))};var _=(0,t[f])(o==="accessor"?{get:u.get,set:u.set}:u[l],m);if(o==="accessor"){if(_===void 0)continue;if(_===null||typeof _!="object")throw new TypeError("Object 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WeakMap;function Jme(s,e){return Object.prototype.hasOwnProperty.call(s,e)}function wke(){let s=Symbol.metadata;return s||(s=Symbol("Symbol.metadata"),Object.defineProperty(Symbol,"metadata",{configurable:!0,writable:!0,value:s})),s}const q5=wke();function Nke(s){return typeof s=="function"?s:s==null?void 0:s.constructor}function e_e(s){if(!s)throw new Error(`Decorator metadata is unavailable; the Symbol.metadata (${String(q5)}) polyfill must run before decorated classes are evaluated.`);return Jme(s,nR)||(s[nR]={}),s[nR]}function KF(s){const e=Nke(s),t=e?e[q5]:void 0;if(!t)return{};const i=uY.get(t);if(i)return i;const r={},n=[];let a=t;for(;a;)n.push(a),a=Object.getPrototypeOf(a);for(const o of n)if(Jme(o,nR)){const l=o[nR];for(const c in l)r[c]=l[c]}return uY.set(t,r),r}function Kp(s,e){return(t,i)=>{if(!i.metadata)return;const r=String(i.name),n=e_e(i.metadata);n[r]||(n[r]={type:s,sourceName:e})}}function Lke(s,e=null){return(t,i)=>{const r=e||"_"+String(i.name);return{init(n){return(n!==void 0||!(r in this))&&(this[r]=n),n},get(){return this[r]},set(n){var a;typeof((a=this[r])==null?void 0:a.equals)=="function"&&this[r].equals(n)||this[r]!==n&&(this[r]=n,this[s]())}}}}function ht(s,e=null){return Lke(s,e)}function se(s){return Kp(0,s)}function Ur(s){return Kp(1,s)}function Gn(s){return Kp(2,s)}function CC(s){return Kp(3,s)}function Z5(s){return Kp(4,s)}function Rl(s){return Kp(5,s)}function qI(s){return Kp(6,s)}function Fke(s){return Kp(7,s)}function K5(s){return Kp(8,s)}function Bke(s){return Kp(10,s)}function QF(s){return Kp(12,s)}function kke(s){return Kp(11,s)}function t_e(s,e,t){const i=String(e.name);let r=null;const n=function(...a){if(r===null){r=s,typeof _native<"u"&&_native[i]&&(r=t(_native[i],s));const o=this&&(e.static?this:Object.getPrototypeOf(this));(o==null?void 0:o[i])===n&&(o[i]=r)}return r.apply(this,a)};return n}function bv(s,e){return t_e(s,e,t=>t)}bv.filter=function(s){return(e,t)=>t_e(e,t,(i,r)=>function(...n){return s(...n)?i(...n):r.apply(this,n)})};function tr(s,e=null){return(t,i)=>{const r=e||"_"+String(i.name);return{get(){var n;return(n=this[r])==null?void 0:n.value},set(n){var a,o;typeof((o=(a=this[r])==null?void 0:a.value)==null?void 0:o.equals)=="function"&&this[r].value.equals(n)||this[r].value!==n&&(this[r].value=n,this[s]())}}}}class rT{static Eval(e,t){return e.match(/\([^()]*\)/g)?e=e.replace(/\([^()]*\)/g,i=>(i=i.slice(1,i.length-1),rT._HandleParenthesisContent(i,t))):e=rT._HandleParenthesisContent(e,t),e==="true"?!0:e==="false"?!1:rT.Eval(e,t)}static _HandleParenthesisContent(e,t){t=t||(n=>n==="true");let i;const r=e.split("||");for(const n in r)if(Object.prototype.hasOwnProperty.call(r,n)){let a=rT._SimplifyNegation(r[n].trim());const o=a.split("&&");if(o.length>1)for(let l=0;l<o.length;++l){const c=rT._SimplifyNegation(o[l].trim());if(c!=="true"&&c!=="false"?c[0]==="!"?i=!t(c.substring(1)):i=t(c):i=c==="true",!i){a="false";break}}if(i||a==="true"){i=!0;break}a!=="true"&&a!=="false"?a[0]==="!"?i=!t(a.substring(1)):i=t(a):i=a==="true"}return i?"true":"false"}static _SimplifyNegation(e){return e=e.replace(/^[\s!]+/,t=>(t=t.replace(/[\s]/g,()=>""),t.length%2?"!":"")),e=e.trim(),e==="!true"?e="false":e==="!false"&&(e="true"),e}}class rs{static EnableFor(e){e._tags=e._tags||{},e.hasTags=()=>rs.HasTags(e),e.addTags=t=>rs.AddTagsTo(e,t),e.removeTags=t=>rs.RemoveTagsFrom(e,t),e.matchesTagsQuery=t=>rs.MatchesQuery(e,t)}static DisableFor(e){delete e._tags,delete e.hasTags,delete e.addTags,delete e.removeTags,delete e.matchesTagsQuery}static HasTags(e){if(!e._tags)return!1;const t=e._tags;for(const i in t)if(Object.prototype.hasOwnProperty.call(t,i))return!0;return!1}static GetTags(e,t=!0){if(!e._tags)return null;if(t){const i=[];for(const r in e._tags)Object.prototype.hasOwnProperty.call(e._tags,r)&&e._tags[r]===!0&&i.push(r);return i.join(" ")}else return e._tags}static AddTagsTo(e,t){if(!t||typeof t!="string")return;const i=t.split(" ");for(const r of i)rs._AddTagTo(e,r)}static _AddTagTo(e,t){t=t.trim(),!(t===""||t==="true"||t==="false")&&(t.match(/[\s]/)||t.match(/^([!]|([|]|[&]){2})/)||(rs.EnableFor(e),e._tags[t]=!0))}static RemoveTagsFrom(e,t){if(!rs.HasTags(e))return;const i=t.split(" ");for(const r in i)rs._RemoveTagFrom(e,i[r])}static _RemoveTagFrom(e,t){delete e._tags[t]}static MatchesQuery(e,t){return t===void 0?!0:t===""?rs.HasTags(e):rT.Eval(t,i=>rs.HasTags(e)&&e._tags[i])}}const hY=function(s,e,t,i={}){const r=s();rs&&rs.HasTags(e)&&rs.AddTagsTo(r,rs.GetTags(e,!0));const n=KF(r),a={};for(const o in n){const l=n[o],c=e[o],u=l.type;if(c!=null&&(o!=="uniqueId"||li.AllowLoadingUniqueId))switch(u){case 0:case 6:case 9:case 11:typeof c.slice=="function"?r[o]=c.slice():r[o]=c;break;case 1:i.cloneTexturesOnlyOnce&&a[c.uniqueId]?r[o]=a[c.uniqueId]:(r[o]=t||c.isRenderTarget?c:c.clone(),a[c.uniqueId]=r[o]);break;case 2:case 3:case 4:case 5:case 7:case 8:case 10:case 12:case 13:r[o]=t?c:c.clone();break}}return r};class li{static AppendSerializedAnimations(e,t){if(e.animations){t.animations=[];for(let i=0;i<e.animations.length;i++){const r=e.animations[i];t.animations.push(r.serialize())}}}static Serialize(e,t){t||(t={}),rs&&(t.tags=rs.GetTags(e));const i=KF(e);for(const r in i){const n=i[r],a=n.sourceName||r,o=n.type,l=e[r];if(l!=null&&(r!=="uniqueId"||li.AllowLoadingUniqueId))switch(o){case 0:Array.isArray(l)?t[a]=l.slice():t[a]=l;break;case 1:t[a]=l.serialize();break;case 2:t[a]=l.asArray();break;case 3:t[a]=l.serialize();break;case 4:t[a]=l.asArray();break;case 5:t[a]=l.asArray();break;case 6:t[a]=l.id;break;case 7:t[a]=l.serialize();break;case 8:t[a]=l.asArray();break;case 9:t[a]=l.serialize();break;case 10:t[a]=l.asArray();break;case 11:t[a]=l.id;break;case 12:t[a]=l.asArray();break;case 13:t[a]=l.asArray();break}}return t}static ParseProperties(e,t,i,r){r||(r="");const n=KF(t);for(const a in n){const o=n[a],l=e[o.sourceName||a],c=o.type;if(l!=null&&(a!=="uniqueId"||li.AllowLoadingUniqueId)){const u=t;switch(c){case 0:u[a]=l;break;case 1:i&&(u[a]=li._TextureParser(l,i,r));break;case 2:u[a]=rt.FromArray(l);break;case 3:u[a]=li._FresnelParametersParser(l);break;case 4:u[a]=vt.FromArray(l);break;case 5:u[a]=O.FromArray(l);break;case 6:i&&(u[a]=i.getLastMeshById(l));break;case 7:u[a]=li._ColorCurvesParser(l);break;case 8:u[a]=$t.FromArray(l);break;case 9:u[a]=li._ImageProcessingConfigurationParser(l);break;case 10:u[a]=gt.FromArray(l);break;case 11:i&&(u[a]=i.getCameraById(l));break;case 12:u[a]=Ce.FromArray(l);break;case 13:u[a]=Hi.FromArray(l);break}}}}static Parse(e,t,i,r=null){const n=e();return rs&&rs.AddTagsTo(n,t.tags),li.ParseProperties(t,n,i,r),n}static Clone(e,t,i={}){return hY(e,t,!1,i)}static Instanciate(e,t){return hY(e,t,!0)}}li.AllowLoadingUniqueId=!1;li._ImageProcessingConfigurationParser=s=>{throw Wi("ImageProcessingConfiguration")};li._FresnelParametersParser=s=>{throw Wi("FresnelParameters")};li._ColorCurvesParser=s=>{throw Wi("ColorCurves")};li._TextureParser=(s,e,t)=>{throw Wi("Texture")};class Vke{constructor(){this._doNotSerialize=!1,this._isDisposed=!1,this._sceneRootNodesIndex=-1,this._isEnabled=!0,this._isParentEnabled=!0,this._isReady=!0,this._onEnabledStateChangedObservable=new Ge,this._onClonedObservable=new Ge,this._inheritVisibility=!1,this._isVisible=!0}}let rn=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{static AddNodeConstructor(v,x){this._NodeConstructors[v]=x}static Construct(v,x,S,b){const y=this._NodeConstructors[v];return y?y(x,S,b):null}set accessibilityTag(v){this._accessibilityTag=v,this.onAccessibilityTagChangedObservable.notifyObservers(v)}get accessibilityTag(){return this._accessibilityTag}get doNotSerialize(){return this._nodeDataStorage._doNotSerialize?!0:this._parentNode?this._parentNode.doNotSerialize:!1}set doNotSerialize(v){this._nodeDataStorage._doNotSerialize=v}isDisposed(){return this._nodeDataStorage._isDisposed}set parent(v){if(this._parentNode===v)return;const x=this._parentNode;if(this._parentNode&&this._parentNode._children!==void 0&&this._parentNode._children!==null){const S=this._parentNode._children.indexOf(this);S!==-1&&this._parentNode._children.splice(S,1),!v&&!this._nodeDataStorage._isDisposed&&this._addToSceneRootNodes()}this._parentNode=v,this._isDirty=!0,this._parentNode&&((this._parentNode._children===void 0||this._parentNode._children===null)&&(this._parentNode._children=new Array),this._parentNode._children.push(this),x||this._removeFromSceneRootNodes()),this._syncParentEnabledState()}get parent(){return this._parentNode}get inheritVisibility(){return this._nodeDataStorage._inheritVisibility}set inheritVisibility(v){this._nodeDataStorage._inheritVisibility=v}get isVisible(){return this.inheritVisibility&&this._parentNode&&!this._parentNode.isVisible?!1:this._nodeDataStorage._isVisible}set isVisible(v){this._nodeDataStorage._isVisible=v}_serializeAsParent(v){v.parentId=this.uniqueId}_addToSceneRootNodes(){this._nodeDataStorage._sceneRootNodesIndex===-1&&(this._nodeDataStorage._sceneRootNodesIndex=this._scene.rootNodes.length,this._scene.rootNodes.push(this))}_removeFromSceneRootNodes(){if(this._nodeDataStorage._sceneRootNodesIndex!==-1){const v=this._scene.rootNodes,x=v.length-1;v[this._nodeDataStorage._sceneRootNodesIndex]=v[x],v[this._nodeDataStorage._sceneRootNodesIndex]._nodeDataStorage._sceneRootNodesIndex=this._nodeDataStorage._sceneRootNodesIndex,this._scene.rootNodes.pop(),this._nodeDataStorage._sceneRootNodesIndex=-1}}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(v){this._animationPropertiesOverride=v}getClassName(){return"Node"}set onDispose(v){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(v)}get onEnabledStateChangedObservable(){return this._nodeDataStorage._onEnabledStateChangedObservable}get onClonedObservable(){return this._nodeDataStorage._onClonedObservable}constructor(v,x=null,S=!0){this._isDirty=!1,this._nodeDataStorage=new Vke,this.name=C(this,t,void 0),this.id=(C(this,i),C(this,n,void 0)),this.uniqueId=(C(this,a),C(this,l,void 0)),this.state=(C(this,c),C(this,h,"")),this.metadata=(C(this,d),C(this,m,null)),this._internalMetadata=C(this,p),this.reservedDataStore=null,this._accessibilityTag=null,this.onAccessibilityTagChangedObservable=new Ge,this._parentContainer=null,this.animations=[],this._ranges={},this.onReady=null,this._currentRenderId=-1,this._parentUpdateId=-1,this._childUpdateId=-1,this._waitingParentId=null,this._waitingParentInstanceIndex=null,this._waitingParsedUniqueId=null,this._cache={},this._parentNode=null,this._children=null,this._worldMatrix=Ce.Identity(),this._worldMatrixDeterminant=0,this._worldMatrixDeterminantIsDirty=!0,this._animationPropertiesOverride=null,this._isNode=!0,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._behaviors=new Array,this.name=v,this.id=v,this._scene=x||Kt.LastCreatedScene,this.uniqueId=this._scene.getUniqueId(),this._initCache(),S&&this._addToSceneRootNodes()}getScene(){return this._scene}getEngine(){return this._scene.getEngine()}addBehavior(v,x=!1){return this._behaviors.indexOf(v)!==-1?this:(v.init(),this._scene.isLoading&&!x?this._scene.onDataLoadedObservable.addOnce(()=>{this._behaviors.includes(v)&&v.attach(this)}):v.attach(this),this._behaviors.push(v),this)}removeBehavior(v){const x=this._behaviors.indexOf(v);return x===-1?this:(this._behaviors.splice(x,1),v.detach(),this)}get behaviors(){return this._behaviors}getBehaviorByName(v){for(const x of this._behaviors)if(x.name===v)return x;return null}getWorldMatrix(){return this._currentRenderId!==this._scene.getRenderId()&&this.computeWorldMatrix(),this._worldMatrix}_getWorldMatrixDeterminant(){return this._worldMatrixDeterminantIsDirty&&(this._worldMatrixDeterminantIsDirty=!1,this._worldMatrixDeterminant=this._worldMatrix.determinant()),this._worldMatrixDeterminant}get worldMatrixFromCache(){return this._worldMatrix}_initCache(){this._cache={}}updateCache(v){!v&&this.isSynchronized()||this._updateCache()}_getActionManagerForTrigger(v,x=!0){return this.parent?this.parent._getActionManagerForTrigger(v,!1):null}_updateCache(v){}_isSynchronized(){return!0}_markSyncedWithParent(){this._parentNode&&(this._parentUpdateId=this._parentNode._childUpdateId)}isSynchronizedWithParent(){return this._parentNode?this._parentNode._isDirty||this._parentUpdateId!==this._parentNode._childUpdateId?!1:this._parentNode.isSynchronized():!0}isSynchronized(){return this._parentNode&&!this.isSynchronizedWithParent()?!1:this._isSynchronized()}isReady(v=!1){return this._nodeDataStorage._isReady}markAsDirty(v){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this}isEnabled(v=!0){return v===!1?this._nodeDataStorage._isEnabled:this._nodeDataStorage._isEnabled?this._nodeDataStorage._isParentEnabled:!1}_syncParentEnabledState(){if(this._nodeDataStorage._isParentEnabled=this._parentNode?this._parentNode.isEnabled():!0,this._children)for(const v of this._children)v._syncParentEnabledState()}setEnabled(v){this._nodeDataStorage._isEnabled!==v&&(this._nodeDataStorage._isEnabled=v,this._syncParentEnabledState(),this._nodeDataStorage._onEnabledStateChangedObservable.notifyObservers(v))}isDescendantOf(v){return this.parent?this.parent===v?!0:this.parent.isDescendantOf(v):!1}_getDescendants(v,x=!1,S){if(this._children)for(let b=0;b<this._children.length;b++){const y=this._children[b];(!S||S(y))&&v.push(y),x||y._getDescendants(v,!1,S)}}getDescendants(v,x){const S=[];return this._getDescendants(S,v,x),S}getChildMeshes(v,x){const S=[];return this._getDescendants(S,v,b=>(!x||x(b))&&b.cullingStrategy!==void 0),S}getChildren(v,x=!0){return this.getDescendants(x,v)}_setReady(v){if(v!==this._nodeDataStorage._isReady){if(!v){this._nodeDataStorage._isReady=!1;return}this.onReady&&this.onReady(this),this._nodeDataStorage._isReady=!0}}getAnimationByName(v){for(let x=0;x<this.animations.length;x++){const S=this.animations[x];if(S.name===v)return S}return null}createAnimationRange(v,x,S){if(!this._ranges[v]){this._ranges[v]=s._AnimationRangeFactory(v,x,S);for(let b=0,y=this.animations.length;b<y;b++)this.animations[b]&&this.animations[b].createRange(v,x,S)}}deleteAnimationRange(v,x=!0){for(let S=0,b=this.animations.length;S<b;S++)this.animations[S]&&this.animations[S].deleteRange(v,x);this._ranges[v]=null}getAnimationRange(v){return this._ranges[v]||null}clone(v,x,S){const b=li.Clone(()=>new s(v,this.getScene()),this);if(x&&(b.parent=x),!S){const y=this.getDescendants(!0);for(let I=0;I<y.length;I++){const R=y[I];R.clone(v+"."+R.name,b)}}return b}getAnimationRanges(){const v=[];let x;for(x in this._ranges)v.push(this._ranges[x]);return v}beginAnimation(v,x,S,b){const y=this.getAnimationRange(v);return y?this._scene.beginAnimation(this,y.from,y.to,x,S,b):null}serializeAnimationRanges(){const v=[];for(const x in this._ranges){const S=this._ranges[x];if(!S)continue;const b={};b.name=x,b.from=S.from,b.to=S.to,v.push(b)}return v}computeWorldMatrix(v){return this._worldMatrix||(this._worldMatrix=Ce.Identity()),this._worldMatrix}dispose(v,x=!1){if(this._nodeDataStorage._isDisposed=!0,!v){const S=this.getDescendants(!0);for(const b of S)b.dispose(v,x)}this.parent?this.parent=null:this._removeFromSceneRootNodes(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onEnabledStateChangedObservable.clear(),this.onClonedObservable.clear();for(const S of this._behaviors)S.detach();this._behaviors.length=0,this.metadata=null}static ParseAnimationRanges(v,x,S){if(x.ranges)for(let b=0;b<x.ranges.length;b++){const y=x.ranges[b];v.createAnimationRange(y.name,y.from,y.to)}}getHierarchyBoundingVectors(v=!0,x=null){this.getScene().incrementRenderId(),this.computeWorldMatrix(!0);let S,b;const y=this;if(y.getBoundingInfo&&y.subMeshes){const I=y.getBoundingInfo();S=I.boundingBox.minimumWorld.clone(),b=I.boundingBox.maximumWorld.clone()}else S=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),b=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);if(v){const I=this.getDescendants(!1);for(const R of I){const A=R;if(A.computeWorldMatrix(!0),x&&!x(A)||!A.getBoundingInfo||A.getTotalVertices()===0)continue;const w=A.getBoundingInfo().boundingBox,L=w.minimumWorld,k=w.maximumWorld;O.CheckExtends(L,S,b),O.CheckExtends(k,S,b)}}return{min:S,max:b}}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"name",static:!1,private:!1,access:{has:v=>"name"in v,get:v=>v.name,set:(v,x)=>{v.name=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"id",static:!1,private:!1,access:{has:v=>"id"in v,get:v=>v.id,set:(v,x)=>{v.id=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:v=>"uniqueId"in v,get:v=>v.uniqueId,set:(v,x)=>{v.uniqueId=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"state",static:!1,private:!1,access:{has:v=>"state"in v,get:v=>v.state,set:(v,x)=>{v.state=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:v=>"metadata"in v,get:v=>v.metadata,set:(v,x)=>{v.metadata=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s._AnimationRangeFactory=(_,v,x)=>{throw Wi("AnimationRange")},s._NodeConstructors={},s})();class Lf{constructor(e,t){this.width=e,this.height=t}toString(){return`{W: ${this.width}, H: ${this.height}}`}getClassName(){return"Size"}getHashCode(){let e=this.width|0;return e=e*397^(this.height|0),e}copyFrom(e){this.width=e.width,this.height=e.height}copyFromFloats(e,t){return this.width=e,this.height=t,this}set(e,t){return this.copyFromFloats(e,t)}multiplyByFloats(e,t){return new Lf(this.width*e,this.height*t)}clone(){return new Lf(this.width,this.height)}equals(e){return e?this.width===e.width&&this.height===e.height:!1}get surface(){return this.width*this.height}static Zero(){return new Lf(0,0)}add(e){return new Lf(this.width+e.width,this.height+e.height)}subtract(e){return new Lf(this.width-e.width,this.height-e.height)}scale(e){return new Lf(this.width*e,this.height*e)}static Lerp(e,t,i){const r=e.width+(t.width-e.width)*i,n=e.height+(t.height-e.height)*i;return new Lf(r,n)}}function Uke(){return typeof _native<"u"&&_native.XMLHttpRequest?new _native.XMLHttpRequest:new XMLHttpRequest}class cn{constructor(){this._xhr=Uke(),this._requestURL=""}static get IsCustomRequestAvailable(){return Object.keys(cn.CustomRequestHeaders).length>0||cn.CustomRequestModifiers.length>0}static _CleanUrl(e){return e=e.replace("file:http:","http:"),e=e.replace("file:https:","https:"),e}static _ShouldSkipRequestModifications(e){return cn.SkipRequestModificationForBabylonCDN&&(e.includes("preview.babylonjs.com")||e.includes("cdn.babylonjs.com"))}static _CollectCustomizations(e,t={}){const i={...t};if(cn._ShouldSkipRequestModifications(e))return{url:e,headers:i};for(const n in cn.CustomRequestHeaders){const a=cn.CustomRequestHeaders[n];a&&(i[n]=a)}const r={setRequestHeader:(n,a)=>{i[n]=a}};for(const n of cn.CustomRequestModifiers){if(cn._ShouldSkipRequestModifications(e))break;const a=n(r,e);typeof a=="string"&&(e=a)}return{url:e,headers:i}}static async FetchAsync(e,t={}){const i=t.method??"GET";if(typeof fetch<"u"){const{url:r,headers:n}=cn._CollectCustomizations(cn._CleanUrl(e),t.headers??{});return await fetch(r,{method:i,headers:n,body:t.body??void 0})}return await new Promise((r,n)=>{const a=new cn;a.responseType="arraybuffer",a.addEventListener("readystatechange",()=>{if(a.readyState===4)if(a.status>=200&&a.status<300){const o=typeof Headers<"u"?new Headers:void 0,l=a.getResponseHeader("Content-Type");l&&o&&o.set("Content-Type",l),r(typeof Response<"u"?new Response(a.response,{status:a.status,statusText:a.statusText,headers:o}):{ok:!0,status:a.status,statusText:a.statusText,headers:{get:c=>a.getResponseHeader(c)},arrayBuffer:async()=>await Promise.resolve(a.response)})}else n(new Error(`HTTP ${a.status} loading '${a.requestURL}': ${a.statusText}`))}),a.open(i,e,t.headers),a.send(t.body??null)})}get requestURL(){return this._requestURL}get onprogress(){return this._xhr.onprogress}set onprogress(e){this._xhr.onprogress=e}get readyState(){return this._xhr.readyState}get status(){return this._xhr.status}get statusText(){return this._xhr.statusText}get response(){return this._xhr.response}get responseURL(){return this._xhr.responseURL}get responseText(){return this._xhr.responseText}get responseType(){return this._xhr.responseType}set responseType(e){this._xhr.responseType=e}get timeout(){return this._xhr.timeout}set timeout(e){this._xhr.timeout=e}addEventListener(e,t,i){this._xhr.addEventListener(e,t,i)}removeEventListener(e,t,i){this._xhr.removeEventListener(e,t,i)}abort(){this._xhr.abort()}send(e){this._xhr.send(e)}open(e,t,i){const{url:r,headers:n}=cn._CollectCustomizations(t,i);this._requestURL=cn._CleanUrl(r),this._xhr.open(e,this._requestURL,!0);for(const a in n)this._xhr.setRequestHeader(a,n[a])}setRequestHeader(e,t){this._xhr.setRequestHeader(e,t)}getResponseHeader(e){return this._xhr.getResponseHeader(e)}}cn.CustomRequestHeaders={};cn.CustomRequestModifiers=new Array;cn.SkipRequestModificationForBabylonCDN=!0;const i_e=Object.freeze(new gt(0,0,0,0)),r_e=Object.freeze(O.Zero()),s_e=Object.freeze(vt.Zero()),n_e=Object.freeze(Lf.Zero()),a_e=Object.freeze(rt.Black()),o_e=Object.freeze(new $t(0,0,0,0)),ym={key:0,repeatCount:0,loopMode:2};class _t{static _PrepareAnimation(e,t,i,r,n,a,o,l){let c;if(!isNaN(parseFloat(n))&&isFinite(n)?c=_t.ANIMATIONTYPE_FLOAT:n instanceof gt?c=_t.ANIMATIONTYPE_QUATERNION:n instanceof O?c=_t.ANIMATIONTYPE_VECTOR3:n instanceof vt?c=_t.ANIMATIONTYPE_VECTOR2:n instanceof rt?c=_t.ANIMATIONTYPE_COLOR3:n instanceof $t?c=_t.ANIMATIONTYPE_COLOR4:n instanceof Lf&&(c=_t.ANIMATIONTYPE_SIZE),c==null)return null;const u=new _t(e,t,i,c,o),h=[{frame:0,value:n},{frame:r,value:a}];return u.setKeys(h),l!==void 0&&u.setEasingFunction(l),u}get runtimeAnimations(){return this._runtimeAnimations}get hasRunningRuntimeAnimations(){for(const e of this._runtimeAnimations)if(!e.isStopped())return!0;return!1}constructor(e,t,i,r,n,a){this.name=e,this.targetProperty=t,this.framePerSecond=i,this.dataType=r,this.loopMode=n,this.enableBlending=a,this._easingFunction=null,this._runtimeAnimations=new Array,this._events=new Array,this.blendingSpeed=.01,this._ranges={},this._coreAnimation=null,this.targetPropertyPath=t.split("."),this.dataType=r,this.loopMode=n===void 0?_t.ANIMATIONLOOPMODE_CYCLE:n,this.uniqueId=_t._UniqueIdGenerator++}toString(e){let t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i||(t+=", "),i=!1,t+=r;t+="}"}return t}addEvent(e){this._events.push(e),this._events.sort((t,i)=>t.frame-i.frame)}removeEvents(e){for(let t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)}getEvents(){return this._events}createRange(e,t,i){this._ranges[e]||(this._ranges[e]=new v0(e,t,i))}deleteRange(e,t=!0){const i=this._ranges[e];if(i){if(t){const r=i.from,n=i.to;for(let a=this._keys.length-1;a>=0;a--)this._keys[a].frame>=r&&this._keys[a].frame<=n&&this._keys.splice(a,1)}this._ranges[e]=null}}getRange(e){return this._ranges[e]}getKeys(){return this._keys}getHighestFrame(){let e=0;for(let t=0,i=this._keys.length;t<i;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e}getEasingFunction(){return this._easingFunction}setEasingFunction(e){this._easingFunction=e}floatInterpolateFunction(e,t,i){return Qa(e,t,i)}floatInterpolateFunctionWithTangents(e,t,i,r,n){return zme(e,t,i,r,n)}quaternionInterpolateFunction(e,t,i){return gt.Slerp(e,t,i)}quaternionInterpolateFunctionWithTangents(e,t,i,r,n){return gt.Hermite(e,t,i,r,n).normalize()}vector3InterpolateFunction(e,t,i){return O.Lerp(e,t,i)}vector3InterpolateFunctionWithTangents(e,t,i,r,n){return O.Hermite(e,t,i,r,n)}vector2InterpolateFunction(e,t,i){return vt.Lerp(e,t,i)}vector2InterpolateFunctionWithTangents(e,t,i,r,n){return vt.Hermite(e,t,i,r,n)}sizeInterpolateFunction(e,t,i){return Lf.Lerp(e,t,i)}color3InterpolateFunction(e,t,i){return rt.Lerp(e,t,i)}color3InterpolateFunctionWithTangents(e,t,i,r,n){return rt.Hermite(e,t,i,r,n)}color4InterpolateFunction(e,t,i){return $t.Lerp(e,t,i)}color4InterpolateFunctionWithTangents(e,t,i,r,n){return $t.Hermite(e,t,i,r,n)}_getKeyValue(e){return typeof e=="function"?e():e}evaluate(e){return ym.key=0,this._interpolate(e,ym)}_interpolate(e,t,i=!1){if(t.loopMode===_t.ANIMATIONLOOPMODE_CONSTANT&&t.repeatCount>0)return t.highLimitValue.clone?t.highLimitValue.clone():t.highLimitValue;const r=this._keys;let n;if(this._coreAnimation)n=this._coreAnimation._key;else{const m=r.length;for(n=t.key;n>=0&&e<r[n].frame;)--n;for(;n+1<=m-1&&e>=r[n+1].frame;)++n;if(t.key=n,n<0)return i?void 0:this._getKeyValue(r[0].value);if(n+1>m-1)return i?void 0:this._getKeyValue(r[m-1].value);this._key=n}const a=r[n],o=r[n+1];if(i&&(e===a.frame||e===o.frame))return;const l=this._getKeyValue(a.value),c=this._getKeyValue(o.value);if(a.interpolation===1)return o.frame>e?l:c;const u=a.outTangent!==void 0&&o.inTangent!==void 0,h=o.frame-a.frame;let d=(e-a.frame)/h;const f=a.easingFunction||this.getEasingFunction();switch(f&&(d=f.ease(d)),this.dataType){case _t.ANIMATIONTYPE_FLOAT:{const m=u?this.floatInterpolateFunctionWithTangents(l,a.outTangent*h,c,o.inTangent*h,d):this.floatInterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return(t.offsetValue??0)*t.repeatCount+m}break}case _t.ANIMATIONTYPE_QUATERNION:{const m=u?this.quaternionInterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.quaternionInterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.addInPlace((t.offsetValue||i_e).scale(t.repeatCount))}return m}case _t.ANIMATIONTYPE_VECTOR3:{const m=u?this.vector3InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.vector3InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||r_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_VECTOR2:{const m=u?this.vector2InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.vector2InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||s_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_SIZE:{switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return this.sizeInterpolateFunction(l,c,d);case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return this.sizeInterpolateFunction(l,c,d).add((t.offsetValue||n_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_COLOR3:{const m=u?this.color3InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.color3InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||a_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_COLOR4:{const m=u?this.color4InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.color4InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||o_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_MATRIX:{switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return _t.AllowMatricesInterpolation?this.matrixInterpolateFunction(l,c,d,t.workValue):l;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return l}break}}return 0}matrixInterpolateFunction(e,t,i,r){return _t.AllowMatrixDecomposeForInterpolation?r?(Ce.DecomposeLerpToRef(e,t,i,r),r):Ce.DecomposeLerp(e,t,i):r?(Ce.LerpToRef(e,t,i,r),r):Ce.Lerp(e,t,i)}clone(e=!1){const t=new _t(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed,this._keys&&t.setKeys(this._keys,!1,e),this._ranges){t._ranges={};for(const i in this._ranges){const r=this._ranges[i];r&&(t._ranges[i]=r.clone())}}return t}setKeys(e,t=!1,i=!1){if(t)this._keys=e;else if(this._keys=e.slice(0),i)for(let r=0;r<this._keys.length;r++){const n=this._keys[r];this._keys[r]={frame:n.frame,value:n.value.clone?n.value.clone():n.value,inTangent:n.inTangent&&n.inTangent.clone?n.inTangent.clone():n.inTangent,outTangent:n.outTangent&&n.outTangent.clone?n.outTangent.clone():n.outTangent,interpolation:n.interpolation,lockedTangent:n.lockedTangent,easingFunction:n.easingFunction}}}createKeyForFrame(e){ym.key=0;const t=this._interpolate(e,ym,!0);if(!t)return this._keys[ym.key].frame===e?ym.key:ym.key+1;const i={frame:e,value:t.clone?t.clone():t};return this._keys.splice(ym.key+1,0,i),ym.key+1}serialize(){const e={};e.name=this.name,e.property=this.targetProperty,e.framePerSecond=this.framePerSecond,e.dataType=this.dataType,e.loopBehavior=this.loopMode,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed;const t=this.dataType;e.keys=[];const i=this.getKeys();for(let r=0;r<i.length;r++){const n=i[r],a={};switch(a.frame=n.frame,t){case _t.ANIMATIONTYPE_FLOAT:a.values=[n.value],n.inTangent!==void 0&&a.values.push(n.inTangent),n.outTangent!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),a.values.push(n.outTangent)),n.interpolation!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),n.outTangent===void 0&&a.values.push(void 0),a.values.push(n.interpolation));break;case _t.ANIMATIONTYPE_QUATERNION:case _t.ANIMATIONTYPE_MATRIX:case _t.ANIMATIONTYPE_VECTOR3:case _t.ANIMATIONTYPE_COLOR3:case _t.ANIMATIONTYPE_COLOR4:a.values=n.value.asArray(),n.inTangent!=null&&a.values.push(n.inTangent.asArray()),n.outTangent!=null&&(n.inTangent===void 0&&a.values.push(void 0),a.values.push(n.outTangent.asArray())),n.interpolation!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),n.outTangent===void 0&&a.values.push(void 0),a.values.push(n.interpolation));break}e.keys.push(a)}e.ranges=[];for(const r in this._ranges){const n=this._ranges[r];if(!n)continue;const a={};a.name=r,a.from=n.from,a.to=n.to,e.ranges.push(a)}return e}static _UniversalLerp(e,t,i){const r=e.constructor;return r.Lerp?r.Lerp(e,t,i):r.Slerp?r.Slerp(e,t,i):e.toFixed?e*(1-i)+i*t:t}}_t._UniqueIdGenerator=0;_t.AllowMatricesInterpolation=!1;_t.AllowMatrixDecomposeForInterpolation=!0;_t.InheritOriginalValueFromActiveAnimations=!1;_t.SnippetUrl="https://snippet.babylonjs.com";_t.ANIMATIONTYPE_FLOAT=0;_t.ANIMATIONTYPE_VECTOR3=1;_t.ANIMATIONTYPE_QUATERNION=2;_t.ANIMATIONTYPE_MATRIX=3;_t.ANIMATIONTYPE_COLOR3=4;_t.ANIMATIONTYPE_COLOR4=7;_t.ANIMATIONTYPE_VECTOR2=5;_t.ANIMATIONTYPE_SIZE=6;_t.ANIMATIONLOOPMODE_RELATIVE=0;_t.ANIMATIONLOOPMODE_CYCLE=1;_t.ANIMATIONLOOPMODE_CONSTANT=2;_t.ANIMATIONLOOPMODE_YOYO=4;_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT=5;function Q5(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e??0,range:t,cloneOriginalAnimation:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimation&&(a=s.clone(),a.name=n.clonedAnimationName||a.name);const o=a.getKeys();if(!o.length)return a;const l=n.referenceFrame&&n.referenceFrame>=0?n.referenceFrame:0;let c=0;const u=o[0];let h=o.length-1;const d=o[h],f={referenceValue:u.value,referencePosition:Ae.Vector3[0],referenceQuaternion:Ae.Quaternion[0],referenceScaling:Ae.Vector3[1],keyPosition:Ae.Vector3[2],keyQuaternion:Ae.Quaternion[1],keyScaling:Ae.Vector3[3]};let m=u.frame,p=d.frame;if(n.range){const S=a.getRange(n.range);S&&(m=S.from,p=S.to)}else m=n.fromFrame??m,p=n.toFrame??p;m!==u.frame&&(c=a.createKeyForFrame(m)),p!==d.frame&&(h=a.createKeyForFrame(p));const _=a.getKeys();if(_.length===1){const S=a._getKeyValue(_[0]);f.referenceValue=S.clone?S.clone():S}else if(l<=u.frame){const S=a._getKeyValue(u.value);f.referenceValue=S.clone?S.clone():S}else if(l>=d.frame){const S=a._getKeyValue(d.value);f.referenceValue=S.clone?S.clone():S}else{ym.key=0;const S=a._interpolate(l,ym);f.referenceValue=S.clone?S.clone():S}a.dataType===_t.ANIMATIONTYPE_QUATERNION?f.referenceValue.normalize().conjugateInPlace():a.dataType===_t.ANIMATIONTYPE_MATRIX&&(f.referenceValue.decompose(f.referenceScaling,f.referenceQuaternion,f.referencePosition),f.referenceQuaternion.normalize().conjugateInPlace());let v=Number.MAX_VALUE;const x=n.clipKeys?[]:null;for(let S=c;S<=h;S++){let b=_[S];if((x||n.cloneOriginalAnimation)&&(b={frame:b.frame,value:b.value.clone?b.value.clone():b.value,inTangent:b.inTangent,outTangent:b.outTangent,interpolation:b.interpolation,lockedTangent:b.lockedTangent,easingFunction:b.easingFunction},x&&(v===Number.MAX_VALUE&&(v=b.frame),b.frame-=v,x.push(b))),!(S&&a.dataType!==_t.ANIMATIONTYPE_FLOAT&&b.value===u.value))switch(a.dataType){case _t.ANIMATIONTYPE_MATRIX:b.value.decompose(f.keyScaling,f.keyQuaternion,f.keyPosition),f.keyPosition.subtractInPlace(f.referencePosition),f.keyScaling.divideInPlace(f.referenceScaling),f.referenceQuaternion.multiplyToRef(f.keyQuaternion,f.keyQuaternion),Ce.ComposeToRef(f.keyScaling,f.keyQuaternion,f.keyPosition,b.value);break;case _t.ANIMATIONTYPE_QUATERNION:f.referenceValue.multiplyToRef(b.value,b.value);break;case _t.ANIMATIONTYPE_VECTOR2:case _t.ANIMATIONTYPE_VECTOR3:case _t.ANIMATIONTYPE_COLOR3:case _t.ANIMATIONTYPE_COLOR4:b.value.subtractToRef(f.referenceValue,b.value);break;case _t.ANIMATIONTYPE_SIZE:b.value.width-=f.referenceValue.width,b.value.height-=f.referenceValue.height;break;default:b.value-=f.referenceValue}}return x&&a.setKeys(x,!0),a}function JF(s,e,t,i){const r=new _t(s+"Animation",s,t,e,_t.ANIMATIONLOOPMODE_CONSTANT);return r.setEasingFunction(i),r}function Gke(s,e,t,i,r,n,a,o,l,c,u){const h=_t._PrepareAnimation(s,t,i,r,n,a,o,l);return!h||(e.getScene&&(u=e.getScene()),!u)?null:u.beginDirectAnimation(e,[h],0,r,h.loopMode!==_t.ANIMATIONLOOPMODE_CONSTANT,1,c)}function zke(s,e,t,i,r,n,a,o,l,c,u){const h=_t._PrepareAnimation(s,i,r,n,a,o,l,c);return h?e.getScene().beginDirectHierarchyAnimation(e,t,[h],0,n,h.loopMode===1,1,u):null}function Wke(s,e,t,i,r,n,a,o,l,c){const u=_t._PrepareAnimation(s,t,i,r,n,a,o,l);return u?(e.animations.push(u),e.getScene().beginAnimation(e,0,r,u.loopMode===1,1,c)):null}function Hke(s,e,t,i,r,n,a,o=null,l=!0,c){if(a<=0)return t[s]=e,o&&o(),null;const u=r*(a/1e3);return n.setKeys(c??[{frame:0,value:t[s].clone?t[s].clone():t[s]},{frame:u,value:e}]),t.animations||(t.animations=[]),t.animations.push(n),i.beginAnimation(t,0,u,!1,1,o??void 0,void 0,l)}function jke(s,e){li.AppendSerializedAnimations(s,e)}function UT(s){const e=new _t(s.name,s.property,s.framePerSecond,s.dataType,s.loopBehavior),t=s.dataType,i=[];let r,n;for(s.enableBlending&&(e.enableBlending=s.enableBlending),s.blendingSpeed&&(e.blendingSpeed=s.blendingSpeed),n=0;n<s.keys.length;n++){const a=s.keys[n];let o,l,c;switch(t){case _t.ANIMATIONTYPE_FLOAT:r=a.values[0],a.values.length>=2&&(o=a.values[1]),a.values.length>=3&&(l=a.values[2]),a.values.length>=4&&(c=a.values[3]);break;case _t.ANIMATIONTYPE_QUATERNION:if(r=gt.FromArray(a.values),a.values.length>=8){const h=gt.FromArray(a.values.slice(4,8));h.equals(gt.Zero())||(o=h)}if(a.values.length>=12){const h=gt.FromArray(a.values.slice(8,12));h.equals(gt.Zero())||(l=h)}a.values.length>=13&&(c=a.values[12]);break;case _t.ANIMATIONTYPE_MATRIX:r=Ce.FromArray(a.values),a.values.length>=17&&(c=a.values[16]);break;case _t.ANIMATIONTYPE_COLOR3:r=rt.FromArray(a.values),a.values[3]&&(o=rt.FromArray(a.values[3])),a.values[4]&&(l=rt.FromArray(a.values[4])),a.values[5]&&(c=a.values[5]);break;case _t.ANIMATIONTYPE_COLOR4:r=$t.FromArray(a.values),a.values[4]&&(o=$t.FromArray(a.values[4])),a.values[5]&&(l=$t.FromArray(a.values[5])),a.values[6]&&(c=$t.FromArray(a.values[6]));break;case _t.ANIMATIONTYPE_VECTOR3:default:r=O.FromArray(a.values),a.values[3]&&(o=O.FromArray(a.values[3])),a.values[4]&&(l=O.FromArray(a.values[4])),a.values[5]&&(c=a.values[5]);break}const u={};u.frame=a.frame,u.value=r,o!=null&&(u.inTangent=o),l!=null&&(u.outTangent=l),c!=null&&(u.interpolation=c),i.push(u)}if(e.setKeys(i),s.ranges)for(n=0;n<s.ranges.length;n++)r=s.ranges[n],e.createRange(r.name,r.from,r.to);return e}async function Xke(s,e){return await new Promise((t,i)=>{const r=new cn;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){let n=JSON.parse(r.responseText);if(n.animations&&(n=n.animations),n.length){const a=[];for(const o of n)a.push(UT(o));t(a)}else{const a=UT(n);s&&(a.name=s),t(a)}}else i("Unable to load the animation")}),r.open("GET",e),r.send()})}async function l_e(s){const e=(this==null?void 0:this.SnippetUrl)??_t.SnippetUrl;return await new Promise((t,i)=>{const r=new cn;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){const n=JSON.parse(JSON.parse(r.responseText).jsonPayload);if(n.animations){const a=JSON.parse(n.animations),o=[];for(const l of a.animations){const c=UT(l);c.snippetId=s,o.push(c)}t(o)}else{const a=JSON.parse(n.animation),o=UT(a);o.snippetId=s,t(o)}}else i("Unable to load the snippet "+s)}),r.open("GET",e+"/"+s.replace(/#/g,"/")),r.send()})}const $ke=l_e;let dY=!1;function Yke(){dY||(dY=!0,_t.Parse=UT,_t.ParseFromFileAsync=Xke,_t.ParseFromSnippetAsync=l_e,_t.CreateFromSnippetAsync=$ke,_t.CreateAnimation=JF,_t.CreateAndStartAnimation=Gke,_t.CreateAndStartHierarchyAnimation=zke,_t.CreateMergeAndStartAnimation=Wke,_t.MakeAnimationAdditive=Q5,_t.TransitionTo=Hke,_t.AppendSerializedAnimations=jke,Se("BABYLON.Animation",_t),rn._AnimationRangeFactory=(s,e,t)=>new v0(s,e,t))}class qke extends In{constructor(e,t,i,r,n=1e3,a,o,l){super(e,a),this.duration=1e3,this.onInterpolationDoneObservable=new Ge,this.propertyPath=i,this.value=r,this.duration=n,this.stopOtherAnimations=o,this.onInterpolationDone=l,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){const e=this._actionManager.getScene(),t=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];let i;if(typeof this.value=="number")i=_t.ANIMATIONTYPE_FLOAT;else if(this.value instanceof rt)i=_t.ANIMATIONTYPE_COLOR3;else if(this.value instanceof O)i=_t.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof Ce)i=_t.ANIMATIONTYPE_MATRIX;else if(this.value instanceof gt)i=_t.ANIMATIONTYPE_QUATERNION;else{ye.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");return}const r=new _t("InterpolateValueAction",this._property,100*(1e3/this.duration),i,_t.ANIMATIONLOOPMODE_CONSTANT);r.setKeys(t),this.stopOtherAnimations&&e.stopAnimation(this._effectiveTarget);const n=()=>{this.onInterpolationDoneObservable.notifyObservers(this),this.onInterpolationDone&&this.onInterpolationDone()};e.beginDirectAnimation(this._effectiveTarget,[r],0,100,!1,1,n)}serialize(e){return super._serialize({name:"InterpolateValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)},{name:"duration",value:In._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:In._SerializeValueAsString(this.stopOtherAnimations)||!1}]},e)}}let fY=!1;function Zke(){fY||(fY=!0,Se("BABYLON.InterpolateValueAction",qke))}Zke();class Kke{get currentFrame(){return this._currentFrame}get weight(){return this._weight}get currentValue(){return this._currentValue}get targetPath(){return this._targetPath}get target(){return this._currentActiveTarget}get isAdditive(){return this._host&&this._host.isAdditive}constructor(e,t,i,r){if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._absoluteFrameOffset=0,this._previousElapsedTime=0,this._yoyoDirection=1,this._previousAbsoluteFrame=0,this._targetIsArray=!1,this._coreRuntimeAnimation=null,this._animation=t,this._target=e,this._scene=i,this._host=r,this._activeTargets=[],t._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===_t.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=Ce.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minFrame!==0){const a={frame:0,value:this._keys[0].value};this._keys.splice(0,0,a)}if(this._target instanceof Array){let a=0;for(const o of this._target)this._preparePath(o,a),this._getOriginalValues(a),a++;this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];const n=t.getEvents();if(n&&n.length>0)for(const a of n)this._events.push(a._clone());this._enableBlending=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.enableBlending:this._animation.enableBlending}_preparePath(e,t=0){const i=this._animation.targetPropertyPath;if(i.length>1){let r=e;for(let n=0;n<i.length-1;n++){const a=i[n];if(r=r[a],r===void 0)throw new Error(`Invalid property (${a}) in property path (${i.join(".")})`)}this._targetPath=i[i.length-1],this._activeTargets[t]=r}else this._targetPath=i[0],this._activeTargets[t]=e;if(this._activeTargets[t][this._targetPath]===void 0)throw new Error(`Invalid property (${this._targetPath}) in property path (${i.join(".")})`)}get animation(){return this._animation}reset(e=!1){if(e)if(this._target instanceof Array){let t=0;for(const i of this._target)this._originalValue[t]!==void 0&&this._setValue(i,this._activeTargets[t],this._originalValue[t],-1,t),t++}else this._originalValue[0]!==void 0&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0;for(let t=0;t<this._events.length;t++)this._events[t].isDone=!1}isStopped(){return this._stopped}dispose(){const e=this._animation.runtimeAnimations.indexOf(this);e>-1&&this._animation.runtimeAnimations.splice(e,1)}setValue(e,t){if(this._targetIsArray){for(let i=0;i<this._target.length;i++){const r=this._target[i];this._setValue(r,this._activeTargets[i],e,t,i)}return}this._setValue(this._target,this._directTarget,e,t,0)}_getOriginalValues(e=0){let t;const i=this._activeTargets[e];if(_t.InheritOriginalValueFromActiveAnimations){const r=this._scene._activeAnimatables;for(let n=0;n<r.length;n++){const a=r[n]._runtimeAnimations;for(let o=0;o<a.length;o++){const l=a[o];if(l!==this&&l._targetPath===this._targetPath){for(let c=0;c<l._activeTargets.length;c++)if(l._activeTargets[c]===i&&l._originalValue[c]!==void 0){l._originalValue[c]&&l._originalValue[c].clone?this._originalValue[e]=l._originalValue[c].clone():this._originalValue[e]=l._originalValue[c];return}}}}}i.getLocalMatrix&&this._targetPath==="_matrix"?t=i.getLocalMatrix():t=i[this._targetPath],t&&t.clone?this._originalValue[e]=t.clone():this._originalValue[e]=t}_registerTargetForLateAnimationBinding(e,t){const i=e.target;this._scene._registeredForLateAnimationBindings.pushNoDuplicate(i),i._lateAnimationHolders||(i._lateAnimationHolders={}),i._lateAnimationHolders[e.targetPath]||(i._lateAnimationHolders[e.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:t}),e.isAdditive?(i._lateAnimationHolders[e.targetPath].additiveAnimations.push(e),i._lateAnimationHolders[e.targetPath].totalAdditiveWeight+=e.weight):(i._lateAnimationHolders[e.targetPath].animations.push(e),i._lateAnimationHolders[e.targetPath].totalWeight+=e.weight)}_setValue(e,t,i,r,n){if(this._currentActiveTarget=t,this._weight=r,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){const o=t[this._targetPath];o.clone?this._originalBlendValue=o.clone():this._originalBlendValue=o}this._originalBlendValue.m?_t.AllowMatrixDecomposeForInterpolation?this._currentValue?Ce.DecomposeLerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=Ce.DecomposeLerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue?Ce.LerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=Ce.Lerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue=_t._UniversalLerp(this._originalBlendValue,i,this._blendingFactor);const a=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=a}else this._currentValue?this._currentValue.copyFrom?this._currentValue.copyFrom(i):this._currentValue=i:i!=null&&i.clone?this._currentValue=i.clone():this._currentValue=i;r!==-1?this._registerTargetForLateAnimationBinding(this,this._originalValue[n]):this._animationState.loopMode===_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT?this._currentValue.addToRef?this._currentValue.addToRef(this._originalValue[n],t[this._targetPath]):t[this._targetPath]=this._originalValue[n]+this._currentValue:t[this._targetPath]=this._currentValue,e.markAsDirty&&e.markAsDirty(this._animation.targetProperty)}_getCorrectLoopMode(){var e,t;return this._target&&this._target.animationPropertiesOverride?((t=(e=this._target).getClassName)==null?void 0:t.call(e))==="MorphTarget"&&this._target._animationPropertiesOverride==null?this._animation.loopMode:this._target.animationPropertiesOverride.loopMode:this._animation.loopMode}goToFrame(e,t=-1){const i=this._animation.getKeys();e<i[0].frame?e=i[0].frame:e>i[i.length-1].frame&&(e=i[i.length-1].frame);const r=this._events;if(r.length)for(let a=0;a<r.length;a++)r[a].onlyOnce||(r[a].isDone=r[a].frame<e);this._currentFrame=e;const n=this._animation._interpolate(e,this._animationState);this.setValue(n,t)}_prepareForSpeedRatioChange(e){const t=this._previousElapsedTime*(this._animation.framePerSecond*e)/1e3;this._absoluteFrameOffset=this._previousAbsoluteFrame-t}animate(e,t,i,r,n,a=-1){const o=this._animation,l=o.targetPropertyPath;if(!l||l.length<1)return this._stopped=!0,!1;let c=!0,u;const h=this._events;let d;if(this._coreRuntimeAnimation)d=i-t,u=this._coreRuntimeAnimation.currentFrame,this._currentFrame=u,this._animationState.repeatCount=this._coreRuntimeAnimation._animationState.repeatCount,this._animationState.highLimitValue=this._coreRuntimeAnimation._animationState.highLimitValue,this._animationState.offsetValue=this._coreRuntimeAnimation._animationState.offsetValue;else{(t<this._minFrame||t>this._maxFrame)&&(t=this._minFrame),(i<this._minFrame||i>this._maxFrame)&&(i=this._maxFrame),d=i-t;let m,p=e*(o.framePerSecond*n)/1e3+this._absoluteFrameOffset,_=0,v=!1;const x=r&&this._animationState.loopMode===_t.ANIMATIONLOOPMODE_YOYO;if(x){const S=(p-t)/d,b=Math.sin(S*Math.PI);p=Math.abs(b)*d+t;const I=b>=0?1:-1;this._yoyoDirection!==I&&(v=!0),this._yoyoDirection=I}if(this._previousElapsedTime=e,this._previousAbsoluteFrame=p,!r&&i>=t&&(p>=d&&n>0||p<=0&&n<0))c=!1,_=o.evaluate(i);else if(!r&&t>=i&&(p<=d&&n<0||p>=0&&n>0))c=!1,_=o.evaluate(t);else if(this._animationState.loopMode!==_t.ANIMATIONLOOPMODE_CYCLE){const S=i.toString()+t.toString();if(!this._offsetsCache[S]){this._animationState.repeatCount=0,this._animationState.loopMode=_t.ANIMATIONLOOPMODE_CYCLE;const b=o._interpolate(t,this._animationState),y=o._interpolate(i,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),o.dataType){case _t.ANIMATIONTYPE_FLOAT:this._offsetsCache[S]=y-b;break;case _t.ANIMATIONTYPE_QUATERNION:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_VECTOR3:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_VECTOR2:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_SIZE:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_COLOR3:this._offsetsCache[S]=y.subtract(b);break}this._highLimitsCache[S]=y}_=this._highLimitsCache[S],m=this._offsetsCache[S]}if(m===void 0)switch(o.dataType){case _t.ANIMATIONTYPE_FLOAT:m=0;break;case _t.ANIMATIONTYPE_QUATERNION:m=i_e;break;case _t.ANIMATIONTYPE_VECTOR3:m=r_e;break;case _t.ANIMATIONTYPE_VECTOR2:m=s_e;break;case _t.ANIMATIONTYPE_SIZE:m=n_e;break;case _t.ANIMATIONTYPE_COLOR3:m=a_e;break;case _t.ANIMATIONTYPE_COLOR4:m=o_e;break}if(this._host&&this._host.syncRoot){const S=this._host.syncRoot,b=(S.masterFrame-S.fromFrame)/(S.toFrame-S.fromFrame);u=t+d*b}else p>0&&t>i||p<0&&t<i?u=c&&d!==0?i+p%d:t:u=c&&d!==0?t+p%d:i;if(!x&&(n>0&&this.currentFrame>u||n<0&&this.currentFrame<u)||x&&v){this._onLoop();for(let S=0;S<h.length;S++)h[S].onlyOnce||(h[S].isDone=!1);this._animationState.key=n>0?0:o.getKeys().length-1}this._currentFrame=u,this._animationState.repeatCount=d===0?0:p/d>>0,this._animationState.highLimitValue=_,this._animationState.offsetValue=m}const f=o._interpolate(u,this._animationState);if(this.setValue(f,a),h.length){for(let m=0;m<h.length;m++)if(d>=0&&u>=h[m].frame&&h[m].frame>=t||d<0&&u<=h[m].frame&&h[m].frame<=t){const p=h[m];p.isDone||(p.onlyOnce&&(h.splice(m,1),m--),p.isDone=!0,p.action(u))}}return c||(this._stopped=!0),c}}function yl(){return typeof window<"u"}function cT(){return typeof navigator<"u"}function AT(){return typeof document<"u"}function J5(s){let e="",t=s.firstChild;for(;t;)t.nodeType===3&&(e+=t.textContent),t=t.nextSibling;return e}class ko{static get Now(){return yl()&&window.performance&&window.performance.now?window.performance.now():Date.now()}}class XR{get syncRoot(){return this._syncRoot}get masterFrame(){return this._runtimeAnimations.length===0?0:this._runtimeAnimations[0].currentFrame}get weight(){return this._weight}set weight(e){if(e===-1){this._weight=-1;return}this._weight=Math.min(Math.max(e,0),1)}get speedRatio(){return this._speedRatio}set speedRatio(e){for(let t=0;t<this._runtimeAnimations.length;t++)this._runtimeAnimations[t]._prepareForSpeedRatioChange(e);this._speedRatio=e,this._goToFrame!==null&&this.goToFrame(this._goToFrame)}get elapsedTime(){return this._localDelayOffset===null?0:this._scene._animationTime-this._localDelayOffset}constructor(e,t,i=0,r=100,n=!1,a=1,o,l,c,u=!1,h=0){this.target=t,this.fromFrame=i,this.toFrame=r,this.loopAnimation=n,this.onAnimationEnd=o,this.onAnimationLoop=c,this.isAdditive=u,this.playOrder=h,this._localDelayOffset=null,this._pausedDelay=null,this._manualJumpDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._previousWeight=-1,this._syncRoot=null,this._frameToSyncFromJump=null,this._goToFrame=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this._scene=e,l&&this.appendAnimations(t,l),this._speedRatio=a,e._activeAnimatables.push(this)}syncWith(e){if(this._syncRoot=e,e){const t=this._scene._activeAnimatables.indexOf(this);t>-1&&(this._scene._activeAnimatables.splice(t,1),this._scene._activeAnimatables.push(this))}return this}getAnimations(){return this._runtimeAnimations}appendAnimations(e,t){for(let i=0;i<t.length;i++){const r=t[i],n=new Kke(e,r,this._scene,this);n._onLoop=()=>{this.onAnimationLoopObservable.notifyObservers(this),this.onAnimationLoop&&this.onAnimationLoop()},this._runtimeAnimations.push(n)}}getAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i].animation;return null}getRuntimeAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i];return null}reset(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].reset(!0);this._localDelayOffset=null,this._pausedDelay=null}enableBlending(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)t[i].animation.enableBlending=!0,t[i].animation.blendingSpeed=e}disableBlending(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].animation.enableBlending=!1}goToFrame(e,t=!1){const i=this._runtimeAnimations;if(i[0]){const r=i[0].animation.framePerSecond;this._frameToSyncFromJump=this._frameToSyncFromJump??i[0].currentFrame;const n=this.speedRatio===0?0:(e-this._frameToSyncFromJump)/r*1e3/this.speedRatio;this._manualJumpDelay=-n}for(let r=0;r<i.length;r++)i[r].goToFrame(e,t?this._weight:-1);this._goToFrame=e}get paused(){return this._paused}pause(){this._paused||(this._paused=!0)}restart(){this._paused=!1}_raiseOnAnimationEnd(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)}stop(e,t,i=!1,r=!1){if(e||t){const n=this._scene._activeAnimatables.indexOf(this);if(n>-1){const a=this._runtimeAnimations;for(let o=a.length-1;o>=0;o--){const l=a[o];e&&l.animation.name!=e||t&&!t(l.target)||(l.dispose(),a.splice(o,1))}a.length==0&&(i||this._scene._activeAnimatables.splice(n,1),r||this._raiseOnAnimationEnd())}}else{const n=this._scene._activeAnimatables.indexOf(this);if(n>-1){i||this._scene._activeAnimatables.splice(n,1);const a=this._runtimeAnimations;for(let o=0;o<a.length;o++)a[o].dispose();this._runtimeAnimations.length=0,r||this._raiseOnAnimationEnd()}}}async waitAsync(){return await new Promise(e=>{this.onAnimationEndObservable.add(()=>{e(this)},void 0,void 0,this,!0)})}_animate(e){if(this._paused)return this.animationStarted=!1,this._pausedDelay===null&&(this._pausedDelay=e),!0;if(this._localDelayOffset===null?(this._localDelayOffset=e,this._pausedDelay=null):this._pausedDelay!==null&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null),this._manualJumpDelay!==null&&(this._localDelayOffset+=this.speedRatio<0?-this._manualJumpDelay:this._manualJumpDelay,this._manualJumpDelay=null,this._frameToSyncFromJump=null),this._goToFrame=null,!XR.ProcessPausedAnimatables&&this._weight===0&&this._previousWeight===0)return!0;this._previousWeight=this._weight;let t=!1;const i=this._runtimeAnimations;let r;for(r=0;r<i.length;r++){const a=i[r].animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);t=t||a}if(this.animationStarted=t,!t){if(this.disposeOnEnd)for(r=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(r,1),r=0;r<i.length;r++)i[r].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return t}}XR.ProcessPausedAnimatables=!1;function Qke(s){if(s.totalWeight===0&&s.totalAdditiveWeight===0)return s.originalValue;let e=1;const t=Ae.Vector3[0],i=Ae.Vector3[1],r=Ae.Quaternion[0];let n=0;const a=s.animations[0],o=s.originalValue;let l,c=!1;if(s.totalWeight<1)l=1-s.totalWeight,o.decompose(i,r,t);else{if(n=1,e=s.totalWeight,l=a.weight/e,l==1)if(s.totalAdditiveWeight)c=!0;else return a.currentValue;a.currentValue.decompose(i,r,t)}if(!c){i.scaleInPlace(l),t.scaleInPlace(l),r.scaleInPlace(l);for(let h=n;h<s.animations.length;h++){const d=s.animations[h];if(d.weight===0)continue;l=d.weight/e;const f=Ae.Vector3[2],m=Ae.Vector3[3],p=Ae.Quaternion[1];d.currentValue.decompose(m,p,f),m.scaleAndAddToRef(l,i),p.scaleAndAddToRef(gt.Dot(r,p)>0?l:-l,r),f.scaleAndAddToRef(l,t)}r.normalize()}for(let h=0;h<s.additiveAnimations.length;h++){const d=s.additiveAnimations[h];if(d.weight===0)continue;const f=Ae.Vector3[2],m=Ae.Vector3[3],p=Ae.Quaternion[1];d.currentValue.decompose(m,p,f),m.multiplyToRef(i,m),O.LerpToRef(i,m,d.weight,i),r.multiplyToRef(p,p),gt.SlerpToRef(r,p,d.weight,r),f.scaleAndAddToRef(d.weight,t)}const u=a?a._animationState.workValue:Ae.Matrix[0].clone();return Ce.ComposeToRef(i,r,t,u),u}function Jke(s,e){if(s.totalWeight===0&&s.totalAdditiveWeight===0)return e;const t=s.animations[0],i=s.originalValue;let r=e;if(s.totalWeight===0&&s.totalAdditiveWeight>0)r.copyFrom(i);else if(s.animations.length===1){if(gt.SlerpToRef(i,t.currentValue,Math.min(1,s.totalWeight),r),s.totalAdditiveWeight===0)return r}else if(s.animations.length>1){let n=1,a,o;if(s.totalWeight<1){const c=1-s.totalWeight;a=[],o=[],a.push(i),o.push(c)}else{if(s.animations.length===2&&(gt.SlerpToRef(s.animations[0].currentValue,s.animations[1].currentValue,s.animations[1].weight/s.totalWeight,e),s.totalAdditiveWeight===0))return e;a=[],o=[],n=s.totalWeight}for(let c=0;c<s.animations.length;c++){const u=s.animations[c];a.push(u.currentValue),o.push(u.weight/n)}let l=0;for(let c=0;c<a.length;){if(!c){gt.SlerpToRef(a[c],a[c+1],o[c+1]/(o[c]+o[c+1]),e),r=e,l=o[c]+o[c+1],c+=2;continue}l+=o[c],gt.SlerpToRef(r,a[c],o[c]/l,r),c++}}for(let n=0;n<s.additiveAnimations.length;n++){const a=s.additiveAnimations[n];a.weight!==0&&(r.multiplyToRef(a.currentValue,Ae.Quaternion[0]),gt.SlerpToRef(r,Ae.Quaternion[0],a.weight,r))}return r}function eVe(s){if(s._registeredForLateAnimationBindings.length){for(let e=0;e<s._registeredForLateAnimationBindings.length;e++){const t=s._registeredForLateAnimationBindings.data[e];for(const i in t._lateAnimationHolders){const r=t._lateAnimationHolders[i],n=r.animations[0],a=r.originalValue;if(a==null)continue;const o=_t.AllowMatrixDecomposeForInterpolation&&a.m;let l=t[i];if(o)l=Qke(r);else if(a.w!==void 0)l=Jke(r,l||gt.Identity());else{let u=0,h=1;const d=n&&n._animationState.loopMode===_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT;if(r.totalWeight<1)d?l=a.clone?a.clone():a:n&&a.scale?l=a.scale(1-r.totalWeight):n?l=a*(1-r.totalWeight):a.clone?l=a.clone():l=a;else if(n){h=r.totalWeight;const f=n.weight/h;f!==1?n.currentValue.scale?l=n.currentValue.scale(f):l=n.currentValue*f:l=n.currentValue,d&&(l.addToRef?l.addToRef(a,l):l+=a),u=1}for(let f=u;f<r.animations.length;f++){const m=r.animations[f],p=m.weight/h;if(p)m.currentValue.scaleAndAddToRef?m.currentValue.scaleAndAddToRef(p,l):l+=m.currentValue*p;else continue}for(let f=0;f<r.additiveAnimations.length;f++){const m=r.additiveAnimations[f],p=m.weight;if(p)m.currentValue.scaleAndAddToRef?m.currentValue.scaleAndAddToRef(p,l):l+=m.currentValue*p;else continue}}t[i]=l}t._lateAnimationHolders={}}s._registeredForLateAnimationBindings.reset()}}function tVe(s,e){e&&(e.prototype.copyAnimationRange=function(t,i,r,n=!1,a=null){this.animations.length===0&&(this.animations.push(new _t(this.name,"_matrix",t.animations[0].framePerSecond,_t.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));const o=t.animations[0].getRange(i);if(!o)return!1;const l=o.from,c=o.to,u=t.animations[0].getKeys(),h=t.length,d=t.getParent(),f=this.getParent(),m=n&&d&&h&&this.length&&h!==this.length,p=m&&f&&d?f.length/d.length:1,_=n&&!f&&a&&(a.x!==1||a.y!==1||a.z!==1),v=this.animations[0].getKeys();let x,S,b;for(let y=0,I=u.length;y<I;y++)x=u[y],x.frame>=l&&x.frame<=c&&(n?(b=x.value.clone(),m?(S=b.getTranslation(),b.setTranslation(S.scaleInPlace(p))):_&&a?(S=b.getTranslation(),b.setTranslation(S.multiplyInPlace(a))):b=x.value):b=x.value,v.push({frame:x.frame+r,value:b}));return this.animations[0].createRange(i,l+r,c+r),!0}),s&&(s.prototype._animate=function(t){if(!this.animationsEnabled)return;const i=ko.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=i}this.deltaTime=t!==void 0?t:this.useConstantAnimationDeltaTime?16:(i-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=i;const r=this._activeAnimatables;if(r.length===0)return;this._animationTime+=this.deltaTime;const n=this._animationTime;for(let a=0;a<r.length;a++){const o=r[a];!o._animate(n)&&o.disposeOnEnd&&a--}eVe(this)},s.prototype.sortActiveAnimatables=function(){this._activeAnimatables.sort((t,i)=>t.playOrder-i.playOrder)},s.prototype.beginWeightedAnimation=function(t,i,r,n=1,a,o=1,l,c,u,h,d=!1){const f=this.beginAnimation(t,i,r,a,o,l,c,!1,u,h,d);return f.weight=n,f},s.prototype.beginAnimation=function(t,i,r,n,a=1,o,l,c=!0,u,h,d=!1){if(a<0){const m=i;i=r,r=m,a=-a}i>r&&(a=-a),c&&this.stopAnimation(t,void 0,u),l||(l=new XR(this,t,i,r,n,a,o,void 0,h,d));const f=u?u(t):!0;if(t.animations&&f&&l.appendAnimations(t,t.animations),t.getAnimatables){const m=t.getAnimatables();for(let p=0;p<m.length;p++)this.beginAnimation(m[p],i,r,n,a,o,l,c,u,h)}return l.reset(),l},s.prototype.beginHierarchyAnimation=function(t,i,r,n,a,o=1,l,c,u=!0,h,d,f=!1){const m=t.getDescendants(i),p=[];p.push(this.beginAnimation(t,r,n,a,o,l,c,u,h,void 0,f));for(const _ of m)p.push(this.beginAnimation(_,r,n,a,o,l,c,u,h,void 0,f));return p},s.prototype.beginDirectAnimation=function(t,i,r,n,a,o=1,l,c,u=!1){if(o<0){const d=r;r=n,n=d,o=-o}return r>n&&(o=-o),new XR(this,t,r,n,a,o,l,i,c,u)},s.prototype.beginDirectHierarchyAnimation=function(t,i,r,n,a,o,l,c,u,h=!1){const d=t.getDescendants(i),f=[];f.push(this.beginDirectAnimation(t,r,n,a,o,l,c,u,h));for(const m of d)f.push(this.beginDirectAnimation(m,r,n,a,o,l,c,u,h));return f},s.prototype.getAnimatableByTarget=function(t){for(let i=0;i<this._activeAnimatables.length;i++)if(this._activeAnimatables[i].target===t)return this._activeAnimatables[i];return null},s.prototype.getAllAnimatablesByTarget=function(t){const i=[];for(let r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r].target===t&&i.push(this._activeAnimatables[r]);return i},s.prototype.stopAnimation=function(t,i,r){const n=this.getAllAnimatablesByTarget(t);for(const a of n)a.stop(i,r)},s.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(let t=0;t<this._activeAnimatables.length;t++)this._activeAnimatables[t].stop(void 0,void 0,!0);this._activeAnimatables.length=0}for(const t of this.animationGroups)t.stop()})}var pY;let GT=class ao extends rn{get _matrix(){return this._compose(),this._localMatrix}set _matrix(e){e.updateFlag===this._localMatrix.updateFlag&&!this._needToCompose||(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose())}constructor(e,t,i=null,r=null,n=null,a=null,o=null){super(e,t.getScene(),!1),this.name=e,this.children=[],this.animations=[],this._index=null,this._scalingDeterminant=1,this._needToDecompose=!0,this._needToCompose=!1,this._linkedTransformNode=null,this._waitingTransformNodeId=null,this._waitingTransformNodeUniqueId=null,this._skeleton=t,this._localMatrix=(r==null?void 0:r.clone())??Ce.Identity(),this._restMatrix=n??this._localMatrix.clone(),this._bindMatrix=a??this._localMatrix.clone(),this._index=o,this._absoluteMatrix=new Ce,this._absoluteBindMatrix=new Ce,this._absoluteInverseBindMatrix=new Ce,this._finalMatrix=new Ce,t.bones.push(this),this.setParent(i,!1),this._updateAbsoluteBindMatrices()}getClassName(){return"Bone"}getSkeleton(){return this._skeleton}get parent(){return this._parentNode}getParent(){return this.parent}getChildren(){return this.children}getIndex(){return this._index===null?this.getSkeleton().bones.indexOf(this):this._index}set parent(e){this.setParent(e)}setParent(e,t=!0){if(this.parent!==e){if(this.parent){const i=this.parent.children.indexOf(this);i!==-1&&this.parent.children.splice(i,1)}this._parentNode=e,this.parent&&this.parent.children.push(this),t&&this._updateAbsoluteBindMatrices(),this.markAsDirty()}}getLocalMatrix(){return this._compose(),this._localMatrix}getBindMatrix(){return this._bindMatrix}getBaseMatrix(){return this.getBindMatrix()}getRestMatrix(){return this._restMatrix}getRestPose(){return this.getRestMatrix()}setRestMatrix(e){this._restMatrix.copyFrom(e)}setRestPose(e){this.setRestMatrix(e)}getBindPose(){return this.getBindMatrix()}setBindMatrix(e){this.updateMatrix(e)}setBindPose(e){this.setBindMatrix(e)}getFinalMatrix(){return this._finalMatrix}getWorldMatrix(){return this.getFinalMatrix()}returnToRest(){if(this._linkedTransformNode){const e=Ae.Vector3[0],t=Ae.Quaternion[0],i=Ae.Vector3[1];this.getRestMatrix().decompose(e,t,i),this._linkedTransformNode.position.copyFrom(i),this._linkedTransformNode.rotationQuaternion=this._linkedTransformNode.rotationQuaternion??gt.Identity(),this._linkedTransformNode.rotationQuaternion.copyFrom(t),this._linkedTransformNode.scaling.copyFrom(e)}else this._matrix=this._restMatrix}getAbsoluteInverseBindMatrix(){return this._absoluteInverseBindMatrix}getInvertedAbsoluteTransform(){return this.getAbsoluteInverseBindMatrix()}getAbsoluteMatrix(){return this._skeleton.computeAbsoluteMatrices(),this._absoluteMatrix}getAbsoluteTransform(){return this.getAbsoluteMatrix()}linkTransformNode(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++}getTransformNode(){return this._linkedTransformNode}get position(){return this._decompose(),this._localPosition}set position(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()}get rotation(){return this.getRotation()}set rotation(e){this.setRotation(e)}get rotationQuaternion(){return this._decompose(),this._localRotation}set rotationQuaternion(e){this.setRotationQuaternion(e)}get scaling(){return this.getScale()}set scaling(e){this.setScale(e)}get animationPropertiesOverride(){return this._skeleton.animationPropertiesOverride}_decompose(){this._needToDecompose&&(this._needToDecompose=!1,this._localScaling||(this._localScaling=O.Zero(),this._localRotation=gt.Zero(),this._localPosition=O.Zero()),this._localMatrix.decompose(this._localScaling,this._localRotation,this._localPosition))}_compose(){if(this._needToCompose){if(!this._localScaling){this._needToCompose=!1;return}this._needToCompose=!1,Ce.ComposeToRef(this._localScaling,this._localRotation,this._localPosition,this._localMatrix)}}updateMatrix(e,t=!0,i=!0){this._bindMatrix.copyFrom(e),t&&this._updateAbsoluteBindMatrices(),i?this._matrix=e:this.markAsDirty()}_updateAbsoluteBindMatrices(e,t=!0){if(e||(e=this._bindMatrix),this.parent?e.multiplyToRef(this.parent._absoluteBindMatrix,this._absoluteBindMatrix):this._absoluteBindMatrix.copyFrom(e),this._absoluteBindMatrix.invertToRef(this._absoluteInverseBindMatrix),t)for(let i=0;i<this.children.length;i++)this.children[i]._updateAbsoluteBindMatrices();this._scalingDeterminant=this._absoluteBindMatrix.determinant()<0?-1:1}markAsDirty(){return this._currentRenderId++,this._childUpdateId++,this._skeleton._markAsDirty(),this}_markAsDirtyAndCompose(){this.markAsDirty(),this._needToCompose=!0}_markAsDirtyAndDecompose(){this.markAsDirty(),this._needToDecompose=!0}_updatePosition(e,t=0,i,r=!0){const n=this.getLocalMatrix();if(t==0)r?(n.addAtIndex(12,e.x),n.addAtIndex(13,e.y),n.addAtIndex(14,e.z)):n.setTranslationFromFloats(e.x,e.y,e.z);else{const a=ao._TmpMats[0],o=ao._TmpVecs[0];this.parent?(a.copyFrom(this.parent.getAbsoluteMatrix()),i&&a.multiplyToRef(i.getWorldMatrix(),a)):Ce.IdentityToRef(a),r&&a.setTranslationFromFloats(0,0,0),a.invert(),O.TransformCoordinatesToRef(e,a,o),r?(n.addAtIndex(12,o.x),n.addAtIndex(13,o.y),n.addAtIndex(14,o.z)):n.setTranslationFromFloats(o.x,o.y,o.z)}this._markAsDirtyAndDecompose()}translate(e,t=0,i){this._updatePosition(e,t,i,!0)}setPosition(e,t=0,i){this._updatePosition(e,t,i,!1)}setAbsolutePosition(e,t){this.setPosition(e,1,t)}scale(e,t,i,r=!1){const n=this.getLocalMatrix(),a=ao._TmpMats[0];Ce.ScalingToRef(e,t,i,a),a.multiplyToRef(n,n),a.invert();for(const o of this.children){const l=o.getLocalMatrix();l.multiplyToRef(a,l),l.multiplyAtIndex(12,e),l.multiplyAtIndex(13,t),l.multiplyAtIndex(14,i),o._markAsDirtyAndDecompose()}if(this._markAsDirtyAndDecompose(),r)for(const o of this.children)o.scale(e,t,i,r)}setScale(e){this._decompose(),this._localScaling.copyFrom(e),this._markAsDirtyAndCompose()}getScale(){return this._decompose(),this._localScaling}getScaleToRef(e){this._decompose(),e.copyFrom(this._localScaling)}setYawPitchRoll(e,t,i,r=0,n){if(r===0){const l=ao._TmpQuat;gt.RotationYawPitchRollToRef(e,t,i,l),this.setRotationQuaternion(l,r,n);return}const a=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(a,n))return;const o=ao._TmpMats[1];Ce.RotationYawPitchRollToRef(e,t,i,o),a.multiplyToRef(o,o),this._rotateWithMatrix(o,r,n)}rotate(e,t,i=0,r){const n=ao._TmpMats[0];n.setTranslationFromFloats(0,0,0),Ce.RotationAxisToRef(e,t,n),this._rotateWithMatrix(n,i,r)}setAxisAngle(e,t,i=0,r){if(i===0){const o=ao._TmpQuat;gt.RotationAxisToRef(e,t,o),this.setRotationQuaternion(o,i,r);return}const n=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(n,r))return;const a=ao._TmpMats[1];Ce.RotationAxisToRef(e,t,a),n.multiplyToRef(a,a),this._rotateWithMatrix(a,i,r)}setRotation(e,t=0,i){this.setYawPitchRoll(e.y,e.x,e.z,t,i)}setRotationQuaternion(e,t=0,i){if(t===0){this._decompose(),this._localRotation.copyFrom(e),this._markAsDirtyAndCompose();return}const r=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(r,i))return;const n=ao._TmpMats[1];Ce.FromQuaternionToRef(e,n),r.multiplyToRef(n,n),this._rotateWithMatrix(n,t,i)}setRotationMatrix(e,t=0,i){if(t===0){const a=ao._TmpQuat;gt.FromRotationMatrixToRef(e,a),this.setRotationQuaternion(a,t,i);return}const r=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(r,i))return;const n=ao._TmpMats[1];n.copyFrom(e),r.multiplyToRef(e,n),this._rotateWithMatrix(n,t,i)}_rotateWithMatrix(e,t=0,i){const r=this.getLocalMatrix(),n=r.m[12],a=r.m[13],o=r.m[14],l=this.getParent(),c=ao._TmpMats[3],u=ao._TmpMats[4];l&&t==1?(i?(c.copyFrom(i.getWorldMatrix()),l.getAbsoluteMatrix().multiplyToRef(c,c)):c.copyFrom(l.getAbsoluteMatrix()),u.copyFrom(c),u.invert(),r.multiplyToRef(c,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):t==1&&i?(c.copyFrom(i.getWorldMatrix()),u.copyFrom(c),u.invert(),r.multiplyToRef(c,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):r.multiplyToRef(e,r),r.setTranslationFromFloats(n,a,o),this._markAsDirtyAndDecompose()}_getAbsoluteInverseMatrixUnscaledToRef(e,t){const i=ao._TmpMats[2];return e.copyFrom(this.getAbsoluteMatrix()),t?(e.multiplyToRef(t.getWorldMatrix(),e),Ce.ScalingToRef(t.scaling.x,t.scaling.y,t.scaling.z,i)):Ce.IdentityToRef(i),e.invert(),isNaN(e.m[0])?!1:(i.multiplyAtIndex(0,this._scalingDeterminant),e.multiplyToRef(i,e),!0)}getPosition(e=0,t=null){const i=O.Zero();return this.getPositionToRef(e,t,i),i}getPositionToRef(e=0,t,i){if(e==0){const r=this.getLocalMatrix();i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}else{const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}}getAbsolutePosition(e=null){const t=O.Zero();return this.getPositionToRef(1,e,t),t}getAbsolutePositionToRef(e,t){this.getPositionToRef(1,e,t)}computeAbsoluteMatrices(){if(this._compose(),this.parent)this._localMatrix.multiplyToRef(this.parent._absoluteMatrix,this._absoluteMatrix);else{this._absoluteMatrix.copyFrom(this._localMatrix);const i=this._skeleton.getPoseMatrix();i&&this._absoluteMatrix.multiplyToRef(i,this._absoluteMatrix)}const e=this.children,t=e.length;for(let i=0;i<t;i++)e[i].computeAbsoluteMatrices()}computeAbsoluteTransforms(){this.computeAbsoluteMatrices()}getDirection(e,t=null){const i=O.Zero();return this.getDirectionToRef(e,t,i),i}getDirectionToRef(e,t=null,i){const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),O.TransformNormalToRef(e,r,i),i.normalize()}getRotation(e=0,t=null){const i=O.Zero();return this.getRotationToRef(e,t,i),i}getRotationToRef(e=0,t=null,i){const r=ao._TmpQuat;this.getRotationQuaternionToRef(e,t,r),r.toEulerAnglesToRef(i)}getRotationQuaternion(e=0,t=null){const i=gt.Identity();return this.getRotationQuaternionToRef(e,t,i),i}getRotationQuaternionToRef(e=0,t=null,i){if(e==0)this._decompose(),i.copyFrom(this._localRotation);else{const r=ao._TmpMats[0],n=this.getAbsoluteMatrix();t?n.multiplyToRef(t.getWorldMatrix(),r):r.copyFrom(n),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.decompose(void 0,i,void 0)}}getRotationMatrix(e=0,t){const i=Ce.Identity();return this.getRotationMatrixToRef(e,t,i),i}getRotationMatrixToRef(e=0,t,i){if(e==0)this.getLocalMatrix().getRotationMatrixToRef(i);else{const r=ao._TmpMats[0],n=this.getAbsoluteMatrix();t?n.multiplyToRef(t.getWorldMatrix(),r):r.copyFrom(n),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.getRotationMatrixToRef(i)}}getAbsolutePositionFromLocal(e,t=null){const i=O.Zero();return this.getAbsolutePositionFromLocalToRef(e,t,i),i}getAbsolutePositionFromLocalToRef(e,t=null,i){const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),O.TransformCoordinatesToRef(e,r,i)}getLocalPositionFromAbsolute(e,t=null){const i=O.Zero();return this.getLocalPositionFromAbsoluteToRef(e,t,i),i}getLocalPositionFromAbsoluteToRef(e,t=null,i){const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),r.invert(),O.TransformCoordinatesToRef(e,r,i)}setCurrentPoseAsRest(){this.setRestMatrix(this.getLocalMatrix())}dispose(){this._linkedTransformNode=null;const e=this._skeleton.bones.indexOf(this);if(e!==-1&&this._skeleton.bones.splice(e,1),this._parentNode&&this._parentNode.children){const t=this._parentNode.children,i=t.indexOf(this);i!==-1&&t.splice(i,1)}super.dispose()}};GT._TmpVecs=Hf(2,O.Zero);GT._TmpQuat=gt.Identity();GT._TmpMats=Hf(5,Ce.Identity);(pY=GT.prototype).copyAnimationRange??(pY.copyAnimationRange=Xi("Bone","copyAnimationRange"));class aR{}aR.FilesToLoad={};class iVe{static ExponentialBackoff(e=3,t=500){return(i,r,n)=>r.status!==0||n>=e||i.indexOf("file:")!==-1?-1:Math.pow(2,n)*t}}class OS extends Error{}OS._setPrototypeOf=Object.setPrototypeOf||((s,e)=>(s.__proto__=e,s));const uy={MeshInvalidPositionsError:0,UnsupportedTextureError:1e3,SceneLoaderError:3e3,LoadFileError:4e3,RequestFileError:4001,ReadFileError:4002};class jv extends OS{constructor(e,t,i){super(e),this.errorCode=t,this.innerError=i,this.name="RuntimeError",OS._setPrototypeOf(this,jv.prototype)}}class sO extends OS{constructor(e="Operation 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Ja{constructor(e){this.length=0,this.data=new Array(e),this._id=Ja._GlobalId++}push(e){this.data[this.length++]=e,this.length>this.data.length&&(this.data.length*=2)}forEach(e){for(let t=0;t<this.length;t++)e(this.data[t])}sort(e){this.data.sort(e)}reset(){this.length=0}dispose(){this.reset(),this.data&&(this.data.length=0)}concat(e){if(e.length!==0){this.length+e.length>this.data.length&&(this.data.length=(this.length+e.length)*2);for(let t=0;t<e.length;t++)this.data[this.length++]=(e.data||e)[t]}}indexOf(e){const t=this.data.indexOf(e);return t>=this.length?-1:t}contains(e){return this.indexOf(e)!==-1}}Ja._GlobalId=0;class $x extends Ja{constructor(){super(...arguments),this._duplicateId=0}push(e){super.push(e),e.__smartArrayFlags||(e.__smartArrayFlags={}),e.__smartArrayFlags[this._id]=this._duplicateId}pushNoDuplicate(e){return e.__smartArrayFlags&&e.__smartArrayFlags[this._id]===this._duplicateId?!1:(this.push(e),!0)}reset(){super.reset(),this._duplicateId++}concatWithNoDuplicate(e){if(e.length!==0){this.length+e.length>this.data.length&&(this.data.length=(this.length+e.length)*2);for(let t=0;t<e.length;t++){const i=(e.data||e)[t];this.pushNoDuplicate(i)}}}}class r2{constructor(){this._count=0,this._data={}}copyFrom(e){this.clear(),e.forEach((t,i)=>this.add(t,i))}get(e){const t=this._data[e];if(t!==void 0)return t}getOrAddWithFactory(e,t){let i=this.get(e);return i!==void 0||(i=t(e),i&&this.add(e,i)),i}getOrAdd(e,t){const i=this.get(e);return i!==void 0?i:(this.add(e,t),t)}contains(e){return this._data[e]!==void 0}add(e,t){return this._data[e]!==void 0?!1:(this._data[e]=t,++this._count,!0)}set(e,t){return this._data[e]===void 0?!1:(this._data[e]=t,!0)}getAndRemove(e){const t=this.get(e);return t!==void 0?(delete this._data[e],--this._count,t):null}remove(e){return this.contains(e)?(delete this._data[e],--this._count,!0):!1}clear(){this._data={},this._count=0}get count(){return this._count}forEach(e){for(const t in this._data){const i=this._data[t];e(t,i)}}first(e){for(const t in this._data){const i=this._data[t],r=e(t,i);if(r)return r}return null}}function C_e(s){s.push("vCameraColorCurveNeutral","vCameraColorCurvePositive","vCameraColorCurveNegative")}let lO=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class{constructor(){this._dirty=!0,this._tempColor=new $t(0,0,0,0),this._globalCurve=new $t(0,0,0,0),this._highlightsCurve=new $t(0,0,0,0),this._midtonesCurve=new $t(0,0,0,0),this._shadowsCurve=new $t(0,0,0,0),this._positiveCurve=new $t(0,0,0,0),this._negativeCurve=new $t(0,0,0,0),this._globalHue=C(this,t,30),this._globalDensity=(C(this,i),C(this,n,0)),this._globalSaturation=(C(this,a),C(this,l,0)),this._globalExposure=(C(this,c),C(this,h,0)),this._highlightsHue=(C(this,d),C(this,m,30)),this._highlightsDensity=(C(this,p),C(this,v,0)),this._highlightsSaturation=(C(this,x),C(this,b,0)),this._highlightsExposure=(C(this,y),C(this,R,0)),this._midtonesHue=(C(this,A),C(this,w,30)),this._midtonesDensity=(C(this,L),C(this,V,0)),this._midtonesSaturation=(C(this,U),C(this,oe,0)),this._midtonesExposure=(C(this,le),C(this,te,0)),this._shadowsHue=(C(this,Z),30),this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}get globalHue(){return this._globalHue}set globalHue(G){this._globalHue=G,this._dirty=!0}get globalDensity(){return this._globalDensity}set globalDensity(G){this._globalDensity=G,this._dirty=!0}get globalSaturation(){return this._globalSaturation}set globalSaturation(G){this._globalSaturation=G,this._dirty=!0}get globalExposure(){return this._globalExposure}set globalExposure(G){this._globalExposure=G,this._dirty=!0}get highlightsHue(){return this._highlightsHue}set highlightsHue(G){this._highlightsHue=G,this._dirty=!0}get highlightsDensity(){return this._highlightsDensity}set highlightsDensity(G){this._highlightsDensity=G,this._dirty=!0}get highlightsSaturation(){return this._highlightsSaturation}set highlightsSaturation(G){this._highlightsSaturation=G,this._dirty=!0}get highlightsExposure(){return this._highlightsExposure}set highlightsExposure(G){this._highlightsExposure=G,this._dirty=!0}get midtonesHue(){return this._midtonesHue}set midtonesHue(G){this._midtonesHue=G,this._dirty=!0}get midtonesDensity(){return this._midtonesDensity}set midtonesDensity(G){this._midtonesDensity=G,this._dirty=!0}get midtonesSaturation(){return this._midtonesSaturation}set midtonesSaturation(G){this._midtonesSaturation=G,this._dirty=!0}get midtonesExposure(){return this._midtonesExposure}set midtonesExposure(G){this._midtonesExposure=G,this._dirty=!0}get shadowsHue(){return this._shadowsHue}set shadowsHue(G){this._shadowsHue=G,this._dirty=!0}get shadowsDensity(){return this._shadowsDensity}set shadowsDensity(G){this._shadowsDensity=G,this._dirty=!0}get shadowsSaturation(){return this._shadowsSaturation}set shadowsSaturation(G){this._shadowsSaturation=G,this._dirty=!0}get shadowsExposure(){return this._shadowsExposure}set shadowsExposure(G){this._shadowsExposure=G,this._dirty=!0}getClassName(){return"ColorCurves"}_getColorGradingDataToRef(G,J,$,re,ie){G!=null&&(G=s._Clamp(G,0,360),J=s._Clamp(J,-100,100),$=s._Clamp($,-100,100),re=s._Clamp(re,-100,100),J=s._ApplyColorGradingSliderNonlinear(J),J*=.5,re=s._ApplyColorGradingSliderNonlinear(re),J<0&&(J*=-1,G=(G+180)%360),s._FromHSBToRef(G,J,50+.25*re,ie),ie.scaleToRef(2,ie),ie.a=1+.01*$)}static _ApplyColorGradingSliderNonlinear(G){G/=100;let J=Math.abs(G);return J=Math.pow(J,2),G<0&&(J*=-1),J*=100,J}static _FromHSBToRef(G,J,$,re){let ie=s._Clamp(G,0,360);const ve=s._Clamp(J/100,0,1),Re=s._Clamp($/100,0,1);if(ve===0)re.r=Re,re.g=Re,re.b=Re;else{ie/=60;const Ie=Math.floor(ie),de=ie-Ie,q=Re*(1-ve),pe=Re*(1-ve*de),Oe=Re*(1-ve*(1-de));switch(Ie){case 0:re.r=Re,re.g=Oe,re.b=q;break;case 1:re.r=pe,re.g=Re,re.b=q;break;case 2:re.r=q,re.g=Re,re.b=Oe;break;case 3:re.r=q,re.g=pe,re.b=Re;break;case 4:re.r=Oe,re.g=q,re.b=Re;break;default:re.r=Re,re.g=q,re.b=pe;break}}re.a=1}static _Clamp(G,J,$){return Math.min(Math.max(G,J),$)}clone(){return li.Clone(()=>new s,this)}serialize(){return li.Serialize(this)}_bind(G,J="vCameraColorCurvePositive",$="vCameraColorCurveNeutral",re="vCameraColorCurveNegative"){this._dirty&&(this._dirty=!1,this._getColorGradingDataToRef(this._globalHue,this._globalDensity,this._globalSaturation,this._globalExposure,this._globalCurve),this._getColorGradingDataToRef(this._highlightsHue,this._highlightsDensity,this._highlightsSaturation,this._highlightsExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._highlightsCurve),this._getColorGradingDataToRef(this._midtonesHue,this._midtonesDensity,this._midtonesSaturation,this._midtonesExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._midtonesCurve),this._getColorGradingDataToRef(this._shadowsHue,this._shadowsDensity,this._shadowsSaturation,this._shadowsExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._shadowsCurve),this._highlightsCurve.subtractToRef(this._midtonesCurve,this._positiveCurve),this._midtonesCurve.subtractToRef(this._shadowsCurve,this._negativeCurve)),G&&(G.setFloat4(J,this._positiveCurve.r,this._positiveCurve.g,this._positiveCurve.b,this._positiveCurve.a),G.setFloat4($,this._midtonesCurve.r,this._midtonesCurve.g,this._midtonesCurve.b,this._midtonesCurve.a),G.setFloat4(re,this._negativeCurve.r,this._negativeCurve.g,this._negativeCurve.b,this._negativeCurve.a))}},(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],F(null,null,e,{kind:"field",name:"_globalHue",static:!1,private:!1,access:{has:G=>"_globalHue"in G,get:G=>G._globalHue,set:(G,J)=>{G._globalHue=J}},metadata:j},t,i),F(null,null,r,{kind:"field",name:"_globalDensity",static:!1,private:!1,access:{has:G=>"_globalDensity"in G,get:G=>G._globalDensity,set:(G,J)=>{G._globalDensity=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"_globalSaturation",static:!1,private:!1,access:{has:G=>"_globalSaturation"in G,get:G=>G._globalSaturation,set:(G,J)=>{G._globalSaturation=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"_globalExposure",static:!1,private:!1,access:{has:G=>"_globalExposure"in G,get:G=>G._globalExposure,set:(G,J)=>{G._globalExposure=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"_highlightsHue",static:!1,private:!1,access:{has:G=>"_highlightsHue"in G,get:G=>G._highlightsHue,set:(G,J)=>{G._highlightsHue=J}},metadata:j},m,p),F(null,null,_,{kind:"field",name:"_highlightsDensity",static:!1,private:!1,access:{has:G=>"_highlightsDensity"in G,get:G=>G._highlightsDensity,set:(G,J)=>{G._highlightsDensity=J}},metadata:j},v,x),F(null,null,S,{kind:"field",name:"_highlightsSaturation",static:!1,private:!1,access:{has:G=>"_highlightsSaturation"in G,get:G=>G._highlightsSaturation,set:(G,J)=>{G._highlightsSaturation=J}},metadata:j},b,y),F(null,null,I,{kind:"field",name:"_highlightsExposure",static:!1,private:!1,access:{has:G=>"_highlightsExposure"in G,get:G=>G._highlightsExposure,set:(G,J)=>{G._highlightsExposure=J}},metadata:j},R,A),F(null,null,P,{kind:"field",name:"_midtonesHue",static:!1,private:!1,access:{has:G=>"_midtonesHue"in G,get:G=>G._midtonesHue,set:(G,J)=>{G._midtonesHue=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_midtonesDensity",static:!1,private:!1,access:{has:G=>"_midtonesDensity"in G,get:G=>G._midtonesDensity,set:(G,J)=>{G._midtonesDensity=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_midtonesSaturation",static:!1,private:!1,access:{has:G=>"_midtonesSaturation"in G,get:G=>G._midtonesSaturation,set:(G,J)=>{G._midtonesSaturation=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_midtonesExposure",static:!1,private:!1,access:{has:G=>"_midtonesExposure"in G,get:G=>G._midtonesExposure,set:(G,J)=>{G._midtonesExposure=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.PrepareUniforms=C_e,s})(),bY=!1;function TY(s){return li.Parse(()=>new lO,s,null,null)}function R_e(s,e,t="vCameraColorCurvePositive",i="vCameraColorCurveNeutral",r="vCameraColorCurveNegative"){s._bind(e,t,i,r)}function MVe(){bY||(bY=!0,lO.Bind=R_e,lO.Parse=TY,li._ColorCurvesParser=TY)}function I_e(s,e){e.EXPOSURE&&s.push("exposureLinear"),e.CONTRAST&&s.push("contrast"),e.COLORGRADING&&s.push("colorTransformSettings"),(e.VIGNETTE||e.DITHER)&&s.push("vInverseScreenSize"),e.VIGNETTE&&(s.push("vignetteSettings1"),s.push("vignetteSettings2")),e.COLORCURVES&&C_e(s),e.DITHER&&s.push("ditherIntensity")}function A_e(s,e){e.COLORGRADING&&s.push("txColorTransform")}let ta=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[],at,Ee=[],me=[],Xe,Fe=[],it=[],Ye,Dt=[],Lt=[],Vt,ai=[],Ft=[],Wt,ri=[],he=[],ct,Je=[],Nt=[],mi,De=[],Ct=[];return s=class{constructor(){this.colorCurves=C(this,t,new lO),this._colorCurvesEnabled=(C(this,i),C(this,n,!1)),this._colorGradingTexture=(C(this,a),C(this,l,void 0)),this._colorGradingEnabled=(C(this,c),C(this,h,!1)),this._colorGradingWithGreenDepth=(C(this,d),C(this,m,!0)),this._colorGradingBGR=(C(this,p),C(this,v,!0)),this._exposure=(C(this,x),C(this,b,1)),this._toneMappingEnabled=(C(this,y),C(this,R,!1)),this._toneMappingType=(C(this,A),C(this,w,s.TONEMAPPING_STANDARD)),this._contrast=(C(this,L),C(this,V,1)),this.vignetteStretch=(C(this,U),C(this,oe,0)),this.vignetteCenterX=(C(this,le),C(this,te,0)),this.vignetteCenterY=(C(this,Z),C(this,G,0)),this.vignetteWeight=(C(this,J),C(this,re,1.5)),this.vignetteColor=(C(this,ie),C(this,Re,new $t(0,0,0,0))),this.vignetteCameraFov=(C(this,Ie),C(this,q,.5)),this._vignetteBlendMode=(C(this,pe),C(this,Me,s.VIGNETTEMODE_MULTIPLY)),this._vignetteEnabled=(C(this,Ve),C(this,lt,!1)),this._ditheringEnabled=(C(this,Ne),C(this,Ee,!1)),this._ditheringIntensity=(C(this,me),C(this,Fe,1/255)),this._skipFinalColorClamp=(C(this,it),C(this,Dt,!1)),this._applyByPostProcess=(C(this,Lt),C(this,ai,!1)),this._isEnabled=(C(this,Ft),C(this,ri,!0)),this.outputTextureWidth=(C(this,he),C(this,Je,0)),this.outputTextureHeight=(C(this,Nt),C(this,De,0)),this.onUpdateParameters=(C(this,Ct),new Ge)}get colorCurvesEnabled(){return this._colorCurvesEnabled}set colorCurvesEnabled(we){this._colorCurvesEnabled!==we&&(this._colorCurvesEnabled=we,this._updateParameters())}get colorGradingTexture(){return this._colorGradingTexture}set colorGradingTexture(we){this._colorGradingTexture!==we&&(this._colorGradingTexture=we,this._updateParameters())}get colorGradingEnabled(){return this._colorGradingEnabled}set colorGradingEnabled(we){this._colorGradingEnabled!==we&&(this._colorGradingEnabled=we,this._updateParameters())}get colorGradingWithGreenDepth(){return this._colorGradingWithGreenDepth}set colorGradingWithGreenDepth(we){this._colorGradingWithGreenDepth!==we&&(this._colorGradingWithGreenDepth=we,this._updateParameters())}get colorGradingBGR(){return this._colorGradingBGR}set colorGradingBGR(we){this._colorGradingBGR!==we&&(this._colorGradingBGR=we,this._updateParameters())}get exposure(){return this._exposure}set exposure(we){this._exposure!==we&&(this._exposure=we,this._updateParameters())}get toneMappingEnabled(){return this._toneMappingEnabled}set toneMappingEnabled(we){this._toneMappingEnabled!==we&&(this._toneMappingEnabled=we,this._updateParameters())}get toneMappingType(){return this._toneMappingType}set toneMappingType(we){this._toneMappingType!==we&&(this._toneMappingType=we,this._updateParameters())}get contrast(){return this._contrast}set contrast(we){this._contrast!==we&&(this._contrast=we,this._updateParameters())}get vignetteCentreY(){return this.vignetteCenterY}set vignetteCentreY(we){this.vignetteCenterY=we}get vignetteCentreX(){return this.vignetteCenterX}set vignetteCentreX(we){this.vignetteCenterX=we}get vignetteBlendMode(){return this._vignetteBlendMode}set vignetteBlendMode(we){this._vignetteBlendMode!==we&&(this._vignetteBlendMode=we,this._updateParameters())}get vignetteEnabled(){return this._vignetteEnabled}set vignetteEnabled(we){this._vignetteEnabled!==we&&(this._vignetteEnabled=we,this._updateParameters())}get ditheringEnabled(){return this._ditheringEnabled}set ditheringEnabled(we){this._ditheringEnabled!==we&&(this._ditheringEnabled=we,this._updateParameters())}get ditheringIntensity(){return this._ditheringIntensity}set ditheringIntensity(we){this._ditheringIntensity!==we&&(this._ditheringIntensity=we,this._updateParameters())}get skipFinalColorClamp(){return this._skipFinalColorClamp}set skipFinalColorClamp(we){this._skipFinalColorClamp!==we&&(this._skipFinalColorClamp=we,this._updateParameters())}get applyByPostProcess(){return this._applyByPostProcess}set applyByPostProcess(we){this._applyByPostProcess!==we&&(this._applyByPostProcess=we,this._updateParameters())}get isEnabled(){return this._isEnabled}set isEnabled(we){this._isEnabled!==we&&(this._isEnabled=we,this._updateParameters())}_updateParameters(){this.onUpdateParameters.notifyObservers(this)}getClassName(){return"ImageProcessingConfiguration"}prepareDefines(we,be=!1){if(be!==this.applyByPostProcess||!this._isEnabled){we.VIGNETTE=!1,we.TONEMAPPING=0,we.CONTRAST=!1,we.EXPOSURE=!1,we.COLORCURVES=!1,we.COLORGRADING=!1,we.COLORGRADING3D=!1,we.DITHER=!1,we.IMAGEPROCESSING=!1,we.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,we.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled;return}if(we.VIGNETTE=this.vignetteEnabled,we.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===s._VIGNETTEMODE_MULTIPLY,we.VIGNETTEBLENDMODEOPAQUE=!we.VIGNETTEBLENDMODEMULTIPLY,!this._toneMappingEnabled)we.TONEMAPPING=0;else switch(this._toneMappingType){case s.TONEMAPPING_KHR_PBR_NEUTRAL:we.TONEMAPPING=3;break;case s.TONEMAPPING_ACES:we.TONEMAPPING=2;break;default:we.TONEMAPPING=1;break}we.CONTRAST=this.contrast!==1,we.EXPOSURE=this.exposure!==1,we.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,we.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,we.COLORGRADING?we.COLORGRADING3D=this.colorGradingTexture.is3D:we.COLORGRADING3D=!1,we.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,we.SAMPLER3DBGRMAP=this.colorGradingBGR,we.DITHER=this._ditheringEnabled,we.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,we.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,we.IMAGEPROCESSING=we.VIGNETTE||!!we.TONEMAPPING||we.CONTRAST||we.EXPOSURE||we.COLORCURVES||we.COLORGRADING||we.DITHER}isReady(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()}bind(we,be){if(this._colorCurvesEnabled&&this.colorCurves&&R_e(this.colorCurves,we),this._vignetteEnabled||this._ditheringEnabled){const nt=1/(this.outputTextureWidth||we.getEngine().getRenderWidth()),ci=1/(this.outputTextureHeight||we.getEngine().getRenderHeight());if(we.setFloat2("vInverseScreenSize",nt,ci),this._ditheringEnabled&&we.setFloat("ditherIntensity",.5*this._ditheringIntensity),this._vignetteEnabled){const mt=be??ci/nt;let ee=Math.tan(this.vignetteCameraFov*.5),ce=ee*mt;const dt=Math.sqrt(ce*ee);ce=i2(ce,dt,this.vignetteStretch),ee=i2(ee,dt,this.vignetteStretch),we.setFloat4("vignetteSettings1",ce,ee,-ce*this.vignetteCenterX,-ee*this.vignetteCenterY);const qt=-2*this.vignetteWeight;we.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,qt)}}if(we.setFloat("exposureLinear",this.exposure),we.setFloat("contrast",this.contrast),this.colorGradingTexture){we.setTexture("txColorTransform",this.colorGradingTexture);const nt=this.colorGradingTexture.getSize().height;we.setFloat4("colorTransformSettings",(nt-1)/nt,.5/nt,nt,this.colorGradingTexture.level)}}clone(){return li.Clone(()=>new s,this)}serialize(){return li.Serialize(this)}static get VIGNETTEMODE_MULTIPLY(){return this._VIGNETTEMODE_MULTIPLY}static get VIGNETTEMODE_OPAQUE(){return this._VIGNETTEMODE_OPAQUE}},(()=>{const ot=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[Fke()],r=[se()],o=[Ur("colorGradingTexture")],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[K5()],de=[se()],Oe=[se()],tt=[se()],at=[se()],Xe=[se()],Ye=[se()],Vt=[se()],Wt=[se()],ct=[se()],mi=[se()],F(null,null,e,{kind:"field",name:"colorCurves",static:!1,private:!1,access:{has:we=>"colorCurves"in we,get:we=>we.colorCurves,set:(we,be)=>{we.colorCurves=be}},metadata:ot},t,i),F(null,null,r,{kind:"field",name:"_colorCurvesEnabled",static:!1,private:!1,access:{has:we=>"_colorCurvesEnabled"in we,get:we=>we._colorCurvesEnabled,set:(we,be)=>{we._colorCurvesEnabled=be}},metadata:ot},n,a),F(null,null,o,{kind:"field",name:"_colorGradingTexture",static:!1,private:!1,access:{has:we=>"_colorGradingTexture"in we,get:we=>we._colorGradingTexture,set:(we,be)=>{we._colorGradingTexture=be}},metadata:ot},l,c),F(null,null,u,{kind:"field",name:"_colorGradingEnabled",static:!1,private:!1,access:{has:we=>"_colorGradingEnabled"in we,get:we=>we._colorGradingEnabled,set:(we,be)=>{we._colorGradingEnabled=be}},metadata:ot},h,d),F(null,null,f,{kind:"field",name:"_colorGradingWithGreenDepth",static:!1,private:!1,access:{has:we=>"_colorGradingWithGreenDepth"in we,get:we=>we._colorGradingWithGreenDepth,set:(we,be)=>{we._colorGradingWithGreenDepth=be}},metadata:ot},m,p),F(null,null,_,{kind:"field",name:"_colorGradingBGR",static:!1,private:!1,access:{has:we=>"_colorGradingBGR"in we,get:we=>we._colorGradingBGR,set:(we,be)=>{we._colorGradingBGR=be}},metadata:ot},v,x),F(null,null,S,{kind:"field",name:"_exposure",static:!1,private:!1,access:{has:we=>"_exposure"in we,get:we=>we._exposure,set:(we,be)=>{we._exposure=be}},metadata:ot},b,y),F(null,null,I,{kind:"field",name:"_toneMappingEnabled",static:!1,private:!1,access:{has:we=>"_toneMappingEnabled"in we,get:we=>we._toneMappingEnabled,set:(we,be)=>{we._toneMappingEnabled=be}},metadata:ot},R,A),F(null,null,P,{kind:"field",name:"_toneMappingType",static:!1,private:!1,access:{has:we=>"_toneMappingType"in we,get:we=>we._toneMappingType,set:(we,be)=>{we._toneMappingType=be}},metadata:ot},w,L),F(null,null,k,{kind:"field",name:"_contrast",static:!1,private:!1,access:{has:we=>"_contrast"in we,get:we=>we._contrast,set:(we,be)=>{we._contrast=be}},metadata:ot},V,U),F(null,null,ne,{kind:"field",name:"vignetteStretch",static:!1,private:!1,access:{has:we=>"vignetteStretch"in we,get:we=>we.vignetteStretch,set:(we,be)=>{we.vignetteStretch=be}},metadata:ot},oe,le),F(null,null,Y,{kind:"field",name:"vignetteCenterX",static:!1,private:!1,access:{has:we=>"vignetteCenterX"in we,get:we=>we.vignetteCenterX,set:(we,be)=>{we.vignetteCenterX=be}},metadata:ot},te,Z),F(null,null,j,{kind:"field",name:"vignetteCenterY",static:!1,private:!1,access:{has:we=>"vignetteCenterY"in we,get:we=>we.vignetteCenterY,set:(we,be)=>{we.vignetteCenterY=be}},metadata:ot},G,J),F(null,null,$,{kind:"field",name:"vignetteWeight",static:!1,private:!1,access:{has:we=>"vignetteWeight"in we,get:we=>we.vignetteWeight,set:(we,be)=>{we.vignetteWeight=be}},metadata:ot},re,ie),F(null,null,ve,{kind:"field",name:"vignetteColor",static:!1,private:!1,access:{has:we=>"vignetteColor"in we,get:we=>we.vignetteColor,set:(we,be)=>{we.vignetteColor=be}},metadata:ot},Re,Ie),F(null,null,de,{kind:"field",name:"vignetteCameraFov",static:!1,private:!1,access:{has:we=>"vignetteCameraFov"in we,get:we=>we.vignetteCameraFov,set:(we,be)=>{we.vignetteCameraFov=be}},metadata:ot},q,pe),F(null,null,Oe,{kind:"field",name:"_vignetteBlendMode",static:!1,private:!1,access:{has:we=>"_vignetteBlendMode"in we,get:we=>we._vignetteBlendMode,set:(we,be)=>{we._vignetteBlendMode=be}},metadata:ot},Me,Ve),F(null,null,tt,{kind:"field",name:"_vignetteEnabled",static:!1,private:!1,access:{has:we=>"_vignetteEnabled"in we,get:we=>we._vignetteEnabled,set:(we,be)=>{we._vignetteEnabled=be}},metadata:ot},lt,Ne),F(null,null,at,{kind:"field",name:"_ditheringEnabled",static:!1,private:!1,access:{has:we=>"_ditheringEnabled"in we,get:we=>we._ditheringEnabled,set:(we,be)=>{we._ditheringEnabled=be}},metadata:ot},Ee,me),F(null,null,Xe,{kind:"field",name:"_ditheringIntensity",static:!1,private:!1,access:{has:we=>"_ditheringIntensity"in we,get:we=>we._ditheringIntensity,set:(we,be)=>{we._ditheringIntensity=be}},metadata:ot},Fe,it),F(null,null,Ye,{kind:"field",name:"_skipFinalColorClamp",static:!1,private:!1,access:{has:we=>"_skipFinalColorClamp"in we,get:we=>we._skipFinalColorClamp,set:(we,be)=>{we._skipFinalColorClamp=be}},metadata:ot},Dt,Lt),F(null,null,Vt,{kind:"field",name:"_applyByPostProcess",static:!1,private:!1,access:{has:we=>"_applyByPostProcess"in we,get:we=>we._applyByPostProcess,set:(we,be)=>{we._applyByPostProcess=be}},metadata:ot},ai,Ft),F(null,null,Wt,{kind:"field",name:"_isEnabled",static:!1,private:!1,access:{has:we=>"_isEnabled"in we,get:we=>we._isEnabled,set:(we,be)=>{we._isEnabled=be}},metadata:ot},ri,he),F(null,null,ct,{kind:"field",name:"outputTextureWidth",static:!1,private:!1,access:{has:we=>"outputTextureWidth"in we,get:we=>we.outputTextureWidth,set:(we,be)=>{we.outputTextureWidth=be}},metadata:ot},Je,Nt),F(null,null,mi,{kind:"field",name:"outputTextureHeight",static:!1,private:!1,access:{has:we=>"outputTextureHeight"in we,get:we=>we.outputTextureHeight,set:(we,be)=>{we.outputTextureHeight=be}},metadata:ot},De,Ct),ot&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:ot})})(),s.TONEMAPPING_STANDARD=0,s.TONEMAPPING_ACES=1,s.TONEMAPPING_KHR_PBR_NEUTRAL=2,s.PrepareUniforms=I_e,s.PrepareSamplers=A_e,s._VIGNETTEMODE_MULTIPLY=0,s._VIGNETTEMODE_OPAQUE=1,s})(),yY=!1;function EY(s){const e=li.Parse(()=>new ta,s,null,null);return s.vignetteCentreX!==void 0&&(e.vignetteCenterX=s.vignetteCentreX),s.vignetteCentreY!==void 0&&(e.vignetteCenterY=s.vignetteCentreY),e}function qS(){yY||(yY=!0,ta.Parse=EY,li._ImageProcessingConfigurationParser=EY,Se("BABYLON.ImageProcessingConfiguration",ta))}class Ti{constructor(e,t,i=!1,r,n=!1,a){this._uniformNames=[],this._valueCache={},this._engine=e,this._noUBO=!e.supportsUniformBuffers||n,this._dynamic=i,this._name=r??"no-name",this._data=t||[],this._uniformLocations={},this._uniformSizes={},this._uniformArraySizes={},this._uniformLocationPointer=0,this._needSync=!1,this._trackUBOsInFrame=!1,(a===void 0&&this._engine._features.trackUbosInFrame||a===!0)&&(this._buffers=[],this._bufferIndex=-1,this._bufferUpdatedLastFrame=!1,this._createBufferOnWrite=!1,this._currentFrameId=0,this._trackUBOsInFrame=!0),this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateFloatArray=this._updateFloatArrayForEffect,this.updateArray=this._updateArrayForEffect,this.updateIntArray=this._updateIntArrayForEffect,this.updateUIntArray=this._updateUIntArrayForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateMatrices=this._updateMatricesForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect,this.updateDirectColor4=this._updateDirectColor4ForEffect,this.updateInt=this._updateIntForEffect,this.updateInt2=this._updateInt2ForEffect,this.updateInt3=this._updateInt3ForEffect,this.updateInt4=this._updateInt4ForEffect,this.updateUInt=this._updateUIntForEffect,this.updateUInt2=this._updateUInt2ForEffect,this.updateUInt3=this._updateUInt3ForEffect,this.updateUInt4=this._updateUInt4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateFloatArray=this._updateFloatArrayForUniform,this.updateArray=this._updateArrayForUniform,this.updateIntArray=this._updateIntArrayForUniform,this.updateUIntArray=this._updateUIntArrayForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateMatrices=this._updateMatricesForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform,this.updateDirectColor4=this._updateDirectColor4ForUniform,this.updateInt=this._updateIntForUniform,this.updateInt2=this._updateInt2ForUniform,this.updateInt3=this._updateInt3ForUniform,this.updateInt4=this._updateInt4ForUniform,this.updateUInt=this._updateUIntForUniform,this.updateUInt2=this._updateUInt2ForUniform,this.updateUInt3=this._updateUInt3ForUniform,this.updateUInt4=this._updateUInt4ForUniform)}get useUbo(){return!this._noUBO}get isSync(){return!this._needSync}isDynamic(){return this._dynamic}getData(){return this._bufferData}getBuffer(){return this._buffer}getUniformNames(){return this._uniformNames}_fillAlignment(e){let t;if(e<=2?t=e:t=4,this._uniformLocationPointer%t!==0){const i=this._uniformLocationPointer;this._uniformLocationPointer+=t-this._uniformLocationPointer%t;const r=this._uniformLocationPointer-i;for(let n=0;n<r;n++)this._data.push(0)}}addUniform(e,t,i=0){if(i>0&&typeof t=="number"&&(this._uniformArraySizes[e]={strideSize:t,arraySize:i}),this._uniformLocations[e]!==void 0||(this._uniformNames.push(e),this._noUBO))return;let r;if(i>0){if(t instanceof Array)throw"addUniform should not be use with Array in UBO: "+e;if(this._fillAlignment(4),t==16)t=t*i;else{const a=(4-t)*i;t=t*i+a}r=[];for(let n=0;n<t;n++)r.push(0)}else{if(t instanceof Array)r=t,t=r.length;else{r=[];for(let n=0;n<t;n++)r.push(0)}this._fillAlignment(t)}this._uniformSizes[e]=t,this._uniformLocations[e]=this._uniformLocationPointer,this._uniformLocationPointer+=t;for(let n=0;n<t;n++)this._data.push(r[n]);this._needSync=!0}addMatrix(e,t){this.addUniform(e,Array.prototype.slice.call(t.asArray()))}addFloat2(e,t,i){const r=[t,i];this.addUniform(e,r)}addFloat3(e,t,i,r){const n=[t,i,r];this.addUniform(e,n)}addColor3(e,t){const i=[t.r,t.g,t.b];this.addUniform(e,i)}addColor4(e,t,i){const r=[t.r,t.g,t.b,i];this.addUniform(e,r)}addVector3(e,t){const i=[t.x,t.y,t.z];this.addUniform(e,i)}addMatrix3x3(e){this.addUniform(e,12)}addMatrix2x2(e){this.addUniform(e,8)}create(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)}_getNamesDebug(){const e=[];let t=0;for(const i in this._uniformLocations)if(e.push(i),++t===10)break;return e.join(",")}_rebuild(){this._noUBO||!this._bufferData||(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNamesDebug()):this._buffer=this._engine.createUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNamesDebug()),this._trackUBOsInFrame&&(this._buffers.push([this._buffer,this._engine._features.checkUbosContentBeforeUpload?this._bufferData.slice():void 0]),this._bufferIndex=this._buffers.length-1,this._createBufferOnWrite=!1))}_rebuildAfterContextLost(){this._trackUBOsInFrame&&(this._buffers=[],this._currentFrameId=0),this._rebuild()}get _numBuffers(){return this._buffers.length}get _indexBuffer(){return this._bufferIndex}get name(){return this._name}set name(e){this._name=e}get currentEffect(){return this._currentEffect}_buffersEqual(e,t){for(let i=0;i<e.length;++i)if(e[i]!==t[i])return!1;return!0}_copyBuffer(e,t){for(let i=0;i<e.length;++i)t[i]=e[i]}update(){if(!this._noUBO){if(this.bindUniformBuffer(),!this._buffer){this.create();return}if(!this._dynamic&&!this._needSync){this._createBufferOnWrite=this._trackUBOsInFrame;return}if(this._buffers&&this._buffers.length>1&&this._buffers[this._bufferIndex][1])if(this._buffersEqual(this._bufferData,this._buffers[this._bufferIndex][1])){this._needSync=!1,this._createBufferOnWrite=this._trackUBOsInFrame;return}else this._copyBuffer(this._bufferData,this._buffers[this._bufferIndex][1]);this._bufferUpdatedLastFrame=!0,this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._needSync=!1,this._createBufferOnWrite=this._trackUBOsInFrame}}_createNewBuffer(){this._bufferIndex+1<this._buffers.length?(this._bufferIndex++,this._buffer=this._buffers[this._bufferIndex][0],this._createBufferOnWrite=!1,this._needSync=!0):this._rebuild()}_checkNewFrame(){this._trackUBOsInFrame&&this._currentFrameId!==this._engine.frameId&&(this._currentFrameId=this._engine.frameId,this._createBufferOnWrite=!1,this._buffers&&this._buffers.length>0?(this._buffers.length===1?this._needSync=!this._bufferUpdatedLastFrame:this._needSync=this._bufferIndex!==0,this._bufferIndex=0,this._buffer=this._buffers[this._bufferIndex][0]):this._bufferIndex=-1)}updateUniform(e,t,i){this._checkNewFrame();let r=this._uniformLocations[e];if(r===void 0){if(this._buffer){ye.Error("Cannot add an uniform after UBO has been created. uniformName="+e);return}this.addUniform(e,i),r=this._uniformLocations[e]}if(this._buffer||this.create(),this._dynamic)for(let n=0;n<i;n++)this._bufferData[r+n]=t[n];else{let n=!1;for(let a=0;a<i;a++)(i===16&&!this._engine._features.uniformBufferHardCheckMatrix||this._bufferData[r+a]!==Math.fround(t[a]))&&(n=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[r+a]=t[a]);this._needSync=this._needSync||n}}updateUniformArray(e,t,i){this._checkNewFrame();const r=this._uniformLocations[e];if(r===void 0){ye.Error("Cannot add an uniform Array dynamically. 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i=0;i<3;i++)Ti._TempBuffer[i*4]=t[i*3],Ti._TempBuffer[i*4+1]=t[i*3+1],Ti._TempBuffer[i*4+2]=t[i*3+2],Ti._TempBuffer[i*4+3]=0;this.updateUniform(e,Ti._TempBuffer,12)}_updateMatrix3x3ForEffect(e,t){this._currentEffect.setMatrix3x3(e,t)}_updateMatrix2x2ForEffect(e,t){this._currentEffect.setMatrix2x2(e,t)}_updateMatrix2x2ForUniform(e,t){for(let i=0;i<2;i++)Ti._TempBuffer[i*4]=t[i*2],Ti._TempBuffer[i*4+1]=t[i*2+1],Ti._TempBuffer[i*4+2]=0,Ti._TempBuffer[i*4+3]=0;this.updateUniform(e,Ti._TempBuffer,8)}_updateFloatForEffect(e,t,i=""){this._currentEffect.setFloat(e+i,t)}_updateFloatForUniform(e,t){Ti._TempBuffer[0]=t,this.updateUniform(e,Ti._TempBuffer,1)}_updateFloat2ForEffect(e,t,i,r=""){this._currentEffect.setFloat2(e+r,t,i)}_updateFloat2ForUniform(e,t,i){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,this.updateUniform(e,Ti._TempBuffer,2)}_updateFloat3ForEffect(e,t,i,r,n=""){this._currentEffect.setFloat3(e+n,t,i,r)}_updateFloat3ForUniform(e,t,i,r){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,Ti._TempBuffer[2]=r,this.updateUniform(e,Ti._TempBuffer,3)}_updateFloat4ForEffect(e,t,i,r,n,a=""){this._currentEffect.setFloat4(e+a,t,i,r,n)}_updateFloat4ForUniform(e,t,i,r,n){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,Ti._TempBuffer[2]=r,Ti._TempBuffer[3]=n,this.updateUniform(e,Ti._TempBuffer,4)}_updateFloatArrayForEffect(e,t,i=""){var 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Uint32Array(Ti._TempBuffer.buffer);class hy{get underlyingResource(){return null}constructor(){this.references=0,this.capacity=0,this.is32Bits=!1,this.uniqueId=hy._Counter++}}hy._Counter=0;class N{static GetShadersRepository(e=0){return e===0?N.ShadersRepository:N.ShadersRepositoryWGSL}static GetShadersStore(e=0){return e===0?N.ShadersStore:N.ShadersStoreWGSL}static GetIncludesShadersStore(e=0){return e===0?N.IncludesShadersStore:N.IncludesShadersStoreWGSL}}N.ShadersRepository="src/Shaders/";N.ShadersStore={};N.IncludesShadersStore={};N.ShadersRepositoryWGSL="src/ShadersWGSL/";N.ShadersStoreWGSL={};N.IncludesShadersStoreWGSL={};class DVe{constructor(){this._valueCache={},this.vertexCompilationError=null,this.fragmentCompilationError=null,this.programLinkError=null,this.programValidationError=null,this._isDisposed=!1}get isAsync(){return this.isParallelCompiled}get isReady(){return this.program?this.isParallelCompiled?this.engine._isRenderingStateCompiled(this):!0:!1}_handlesSpectorRebuildCallback(e){e&&this.program&&e(this.program)}setEngine(e){this.engine=e}_fillEffectInformation(e,t,i,r,n,a,o,l){const c=this.engine;if(c.supportsUniformBuffers)for(const d in t)e.bindUniformBlock(d,t[d]);this.engine.getUniforms(this,i).forEach((d,f)=>{r[i[f]]=d}),this._uniforms=r;let h;for(h=0;h<n.length;h++)e.getUniform(n[h])==null&&(n.splice(h,1),h--);n.forEach((d,f)=>{a[d]=f});for(const d of c.getAttributes(this,o))l.push(d)}dispose(){this._uniforms={},this._isDisposed=!0}_cacheMatrix(e,t){const i=this._valueCache[e],r=t.updateFlag;return i!==void 0&&i===r?!1:(this._valueCache[e]=r,!0)}_cacheFloat2(e,t,i){let r=this._valueCache[e];if(!r||r.length!==2)return r=[t,i],this._valueCache[e]=r,!0;let n=!1;return r[0]!==t&&(r[0]=t,n=!0),r[1]!==i&&(r[1]=i,n=!0),n}_cacheFloat3(e,t,i,r){let n=this._valueCache[e];if(!n||n.length!==3)return n=[t,i,r],this._valueCache[e]=n,!0;let a=!1;return n[0]!==t&&(n[0]=t,a=!0),n[1]!==i&&(n[1]=i,a=!0),n[2]!==r&&(n[2]=r,a=!0),a}_cacheFloat4(e,t,i,r,n){let a=this._valueCache[e];if(!a||a.length!==4)return a=[t,i,r,n],this._valueCache[e]=a,!0;let o=!1;return a[0]!==t&&(a[0]=t,o=!0),a[1]!==i&&(a[1]=i,o=!0),a[2]!==r&&(a[2]=r,o=!0),a[3]!==n&&(a[3]=n,o=!0),o}setInt(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setInt4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setInt4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setIntArray(e,t){this._valueCache[e]=null,this.engine.setIntArray(this._uniforms[e],t)}setIntArray2(e,t){this._valueCache[e]=null,this.engine.setIntArray2(this._uniforms[e],t)}setIntArray3(e,t){this._valueCache[e]=null,this.engine.setIntArray3(this._uniforms[e],t)}setIntArray4(e,t){this._valueCache[e]=null,this.engine.setIntArray4(this._uniforms[e],t)}setUInt(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setUInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setUInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setUInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setUInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setUInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setUInt4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setUInt4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setUIntArray(e,t){this._valueCache[e]=null,this.engine.setUIntArray(this._uniforms[e],t)}setUIntArray2(e,t){this._valueCache[e]=null,this.engine.setUIntArray2(this._uniforms[e],t)}setUIntArray3(e,t){this._valueCache[e]=null,this.engine.setUIntArray3(this._uniforms[e],t)}setUIntArray4(e,t){this._valueCache[e]=null,this.engine.setUIntArray4(this._uniforms[e],t)}setArray(e,t){this._valueCache[e]=null,this.engine.setArray(this._uniforms[e],t)}setArray2(e,t){this._valueCache[e]=null,this.engine.setArray2(this._uniforms[e],t)}setArray3(e,t){this._valueCache[e]=null,this.engine.setArray3(this._uniforms[e],t)}setArray4(e,t){this._valueCache[e]=null,this.engine.setArray4(this._uniforms[e],t)}setMatrices(e,t){t&&(this._valueCache[e]=null,this.engine.setMatrices(this._uniforms[e],t))}setMatrix(e,t){this._cacheMatrix(e,t)&&(this.engine.setMatrices(this._uniforms[e],t.asArray())||(this._valueCache[e]=null))}setMatrix3x3(e,t){this._valueCache[e]=null,this.engine.setMatrix3x3(this._uniforms[e],t)}setMatrix2x2(e,t){this._valueCache[e]=null,this.engine.setMatrix2x2(this._uniforms[e],t)}setFloat(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)}setVector2(e,t){this._cacheFloat2(e,t.x,t.y)&&(this.engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))}setFloat2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setFloat2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setVector3(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this.engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))}setFloat3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setFloat3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setVector4(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setQuaternion(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setFloat4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setFloat4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setColor3(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this.engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))}setColor4(e,t,i){this._cacheFloat4(e,t.r,t.g,t.b,i)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,i)||(this._valueCache[e]=null))}setDirectColor4(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))}_getVertexShaderCode(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null}_getFragmentShaderCode(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null}}const s2=new WeakMap,OVe={_webGLVersion:2,cachedPipelines:{}};function qd(s){let e=s2.get(s);if(!e){if(!s)return OVe;e={_webGLVersion:s.TEXTURE_BINDING_3D?2:1,_context:s,parallelShaderCompile:s.getExtension("KHR_parallel_shader_compile")||void 0,cachedPipelines:{}},s2.set(s,e)}return e}function H1(s){s2.delete(s)}function P_e(s,e,t,i,r,n){const a=qd(i);n||(n=a._createShaderProgramInjection??oj);const o=n2(e,"vertex",i,a._contextWasLost),l=n2(t,"fragment",i,a._contextWasLost);return n(s,o,l,i,r,a.validateShaderPrograms)}function M_e(s,e,t,i,r,n=null,a){const o=qd(r);a||(a=o._createShaderProgramInjection??oj);const l=o._webGLVersion>1?`#version 300 es
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000559: `+e}}else return{vertexSourceCode:s,fragmentSourceCode:e}}const GVe=(s,e,t,i)=>{try{const r=s.context?qd(s.context):null;r&&(r.disableParallelShaderCompile=s.disableParallelCompilation);const n=s.existingPipelineContext||e(s.shaderProcessingContext);return n._name=s.name,s.name&&r&&(r.cachedPipelines[s.name]=n),t(n,s.vertex,s.fragment,!!s.createAsRaw,"","",s.rebuildRebind,s.defines,s.transformFeedbackVaryings,"",()=>{i(n,()=>{var a;(a=s.onRenderingStateCompiled)==null||a.call(s,n)})}),n}catch(r){throw ye.Error("Error compiling effect"),r}};class Xs{static get ShadersRepository(){return N.ShadersRepository}static set ShadersRepository(e){N.ShadersRepository=e}get isDisposed(){return this._isDisposed}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}get shaderLanguage(){return this._shaderLanguage}constructor(e,t,i,r=null,n,a=null,o=null,l=null,c=null,u,h="",d=0,f){this.defines="",this.onCompiled=null,this.onError=null,this.onBind=null,this.uniqueId=0,this.onCompileObservable=new Ge,this.onErrorObservable=new Ge,this._onBindObservable=null,this._isDisposed=!1,this._refCount=1,this._bonesComputationForcedToCPU=!1,this._uniformBuffersNames={},this._multiTarget=!1,this._samplers={},this._isReady=!1,this._compilationError="",this._allFallbacksProcessed=!1,this._uniforms={},this._key="",this._fallbacks=null,this._vertexSourceCodeOverride="",this._fragmentSourceCodeOverride="",this._transformFeedbackVaryings=null,this._disableParallelShaderCompilation=!1,this._pipelineContext=null,this._vertexSourceCode="",this._fragmentSourceCode="",this._vertexSourceCodeBeforeMigration="",this._fragmentSourceCodeBeforeMigration="",this._rawVertexSourceCode="",this._rawFragmentSourceCode="",this._processCodeAfterIncludes=void 0,this._processFinalCode=null,this._onReleaseEffectsObserver=null,this.name=e,this._key=h;const m=this._key.replace(/\r/g,"").replace(/\n/g,"|");let p;if(t.attributes){const _=t;if(this._engine=i,this._attributesNames=_.attributes,this._uniformsNames=_.uniformsNames.concat(_.samplers),this._samplerList=_.samplers.slice(),this.defines=_.defines,this.onError=_.onError,this.onCompiled=_.onCompiled,this._fallbacks=_.fallbacks,this._indexParameters=_.indexParameters,this._transformFeedbackVaryings=_.transformFeedbackVaryings||null,this._multiTarget=!!_.multiTarget,this._shaderLanguage=_.shaderLanguage??0,this._disableParallelShaderCompilation=!!_.disableParallelShaderCompilation,_.uniformBuffersNames){this._uniformBuffersNamesList=_.uniformBuffersNames.slice();for(let v=0;v<_.uniformBuffersNames.length;v++)this._uniformBuffersNames[_.uniformBuffersNames[v]]=v}this._processFinalCode=_.processFinalCode??null,this._processCodeAfterIncludes=_.processCodeAfterIncludes??void 0,f=_.extraInitializationsAsync,p=_.existingPipelineContext}else this._engine=n,this.defines=a??"",this._uniformsNames=i.concat(r),this._samplerList=r?r.slice():[],this._attributesNames=t,this._uniformBuffersNamesList=[],this._shaderLanguage=d,this.onError=c,this.onCompiled=l,this._indexParameters=u,this._fallbacks=o;this._engine.shaderPlatformName==="WEBGL2"&&(p=kVe(m,this._engine._gl)??p),this._attributeLocationByName={},this.uniqueId=Xs._UniqueIdSeed++,p?(this._pipelineContext=p,this._pipelineContext.setEngine(this._engine),this._onRenderingStateCompiled(this._pipelineContext),this._pipelineContext.program&&(this._pipelineContext.program.__SPECTOR_rebuildProgram=this._rebuildProgram.bind(this))):this._processShaderCodeAsync(null,!1,null,f).catch(_=>{const v=(_==null?void 0:_.message)??String(_),x=new Error(`Effect async shader preparation failed for "${String(this.name)}": ${v}`);_&&typeof _.stack=="string"&&(x.stack=`${x.message}
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000561: `),indexParameters:this._indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:e??this._engine._getShaderProcessor(this._shaderLanguage),supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:N.GetShadersRepository(this._shaderLanguage),includesShadersStore:N.GetIncludesShadersStore(this._shaderLanguage),version:(this._engine.version*100).toString(),platformName:this._engine.shaderPlatformName,processingContext:this._processingContext,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:this._processCodeAfterIncludes};VVe(n,this.name,this._processFinalCode,(a,o)=>{this._vertexSourceCode=a,this._fragmentSourceCode=o,this._prepareEffect(t)},this._shaderLanguage,this._engine,this)}get key(){return this._key}isReady(){try{return this._isReadyInternal()}catch{return!1}}_isReadyInternal(){return this._engine.isDisposed||this._isReady?!0:this._pipelineContext?this._pipelineContext.isReady:!1}getEngine(){return this._engine}getPipelineContext(){return this._pipelineContext}getAttributesNames(){return this._attributesNames}getAttributeLocation(e){return this._attributes[e]}getAttributeLocationByName(e){return this._attributeLocationByName[e]}getAttributesCount(){return this._attributes.length}getUniformIndex(e){return this._uniformsNames.indexOf(e)}getUniform(e){return this._uniforms[e]}getSamplers(){return this._samplerList}getUniformNames(){return this._uniformsNames}getUniformBuffersNames(){return this._uniformBuffersNamesList}getIndexParameters(){return this._indexParameters}getCompilationError(){return this._compilationError}allFallbacksProcessed(){return this._allFallbacksProcessed}async whenCompiledAsync(){return await new Promise(e=>{this.executeWhenCompiled(e)})}executeWhenCompiled(e){if(this.isReady()){e(this);return}this.onCompileObservable.add(t=>{e(t)}),(!this._pipelineContext||this._pipelineContext.isAsync)&&this._checkIsReady(null)}_checkIsReady(e){$m(()=>this._isReadyInternal()||this._isDisposed,()=>{},t=>{this._processCompilationErrors(t,e)},16,12e4,!0,` - Effect: ${typeof this.name=="string"?this.name:this.key}`)}get vertexSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getVertexShaderCode())??this._vertexSourceCode}get fragmentSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getFragmentShaderCode())??this._fragmentSourceCode}get vertexSourceCodeBeforeMigration(){return this._vertexSourceCodeBeforeMigration}get fragmentSourceCodeBeforeMigration(){return this._fragmentSourceCodeBeforeMigration}get rawVertexSourceCode(){return this._rawVertexSourceCode}get rawFragmentSourceCode(){return this._rawFragmentSourceCode}getPipelineGenerationOptions(){return{platformName:this._engine.shaderPlatformName,shaderLanguage:this._shaderLanguage,shaderNameOrContent:this.name,key:this._key,defines:this.defines.split(`
000562: `),addGlobalDefines:!1,extendedProcessingOptions:{indexParameters:this._indexParameters,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,supportsUniformBuffers:this._engine.supportsUniformBuffers},extendedCreatePipelineOptions:{transformFeedbackVaryings:this._transformFeedbackVaryings,createAsRaw:!!(this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride)}}}_rebuildProgram(e,t,i,r){this._isReady=!1,this._vertexSourceCodeOverride=e,this._fragmentSourceCodeOverride=t,this.onError=(n,a)=>{r&&r(a)},this.onCompiled=()=>{var a,o;const n=this.getEngine().scenes;if(n)for(let l=0;l<n.length;l++)n[l].markAllMaterialsAsDirty(127);(o=(a=this._pipelineContext)._handlesSpectorRebuildCallback)==null||o.call(a,i)},this._fallbacks=null,this._prepareEffect()}_onRenderingStateCompiled(e){if(this._pipelineContext=e,this._pipelineContext.setEngine(this._engine),this._attributes=[],this._pipelineContext._fillEffectInformation(this,this._uniformBuffersNames,this._uniformsNames,this._uniforms,this._samplerList,this._samplers,this._attributesNames,this._attributes),this._attributesNames)for(let t=0;t<this._attributesNames.length;t++){const i=this._attributesNames[t];this._attributeLocationByName[i]=this._attributes[t]}this._engine.bindSamplers(this),this._compilationError="",this._isReady=!0,this.onCompiled&&this.onCompiled(this),this.onCompileObservable.notifyObservers(this),this.onCompileObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh(),Xs.AutomaticallyClearCodeCache&&this.clearCodeCache()}_prepareEffect(e=!1){const t=this._pipelineContext;this._isReady=!1;try{const i=!!(this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride),r=i?null:this.defines,n=i?this._vertexSourceCodeOverride:this._vertexSourceCode,a=i?this._fragmentSourceCodeOverride:this._fragmentSourceCode,o=this._engine;this._pipelineContext=GVe({existingPipelineContext:e?t:null,vertex:n,fragment:a,context:o.shaderPlatformName==="WEBGL2"||o.shaderPlatformName==="WEBGL1"?o._gl:void 0,rebuildRebind:(l,c,u,h)=>this._rebuildProgram(l,c,u,h),defines:r,transformFeedbackVaryings:this._transformFeedbackVaryings,name:this._key.replace(/\r/g,"").replace(/\n/g,"|"),createAsRaw:i,disableParallelCompilation:this._disableParallelShaderCompilation,shaderProcessingContext:this._processingContext,onRenderingStateCompiled:l=>{t&&!e&&this._engine._deletePipelineContext(t),l&&this._onRenderingStateCompiled(l)}},this._engine.createPipelineContext.bind(this._engine),this._engine._preparePipelineContextAsync.bind(this._engine),this._engine._executeWhenRenderingStateIsCompiled.bind(this._engine)),this._pipelineContext.isAsync&&this._checkIsReady(t)}catch(i){this._processCompilationErrors(i,t)}}_getShaderCodeAndErrorLine(e,t,i){const r=i?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/;let n=null;if(t&&e){const a=t.match(r);if(a&&a.length===2){const o=parseInt(a[1]),l=e.split(`
000563: `,-1);l.length>=o&&(n=`Offending line [${o}] in ${i?"fragment":"vertex"} code: ${l[o-1]}`)}}return[e,n]}_processCompilationErrors(e,t=null){var a,o,l;this._compilationError=typeof(e==null?void 0:e.stack)=="string"?e.stack:(e==null?void 0:e.message)??String(e);const i=this._attributesNames,r=this._fallbacks;if(ye.Error("Unable to compile effect:"),ye.Error(`Uniforms: ${this._uniformsNames.join(" ")}`),ye.Error(`Attributes: ${i.join(" ")}`),ye.Error(`Defines:
000564: `+this.defines),Xs.LogShaderCodeOnCompilationError){let c=null,u=null,h;(a=this._pipelineContext)!=null&&a._getVertexShaderCode()&&([h,c]=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1),h&&(ye.Error("Vertex code:"),ye.Error(h))),(o=this._pipelineContext)!=null&&o._getFragmentShaderCode()&&([h,u]=this._getShaderCodeAndErrorLine((l=this._pipelineContext)==null?void 0:l._getFragmentShaderCode(),this._compilationError,!0),h&&(ye.Error("Fragment code:"),ye.Error(h))),c&&ye.Error(c),u&&ye.Error(u)}ye.Error("Error: "+this._compilationError);const n=()=>{this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this),this._engine.onEffectErrorObservable.notifyObservers({effect:this,errors:this._compilationError})};t&&(this._pipelineContext=t,this._isReady=!0,n()),r?(this._pipelineContext=null,r.hasMoreFallbacks?(this._allFallbacksProcessed=!1,ye.Error("Trying next fallback."),this.defines=r.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,n(),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):(this._allFallbacksProcessed=!0,t||n())}get isSupported(){return this._compilationError===""}_bindTexture(e,t){this._engine._bindTexture(this._samplers[e],t,e)}setTexture(e,t){this._engine.setTexture(this._samplers[e],this._uniforms[e],t,e)}setTextureArray(e,t){const i=e+"Ex";if(this._samplerList.indexOf(i+"0")===-1){const r=this._samplerList.indexOf(e);for(let a=1;a<t.length;a++){const o=i+(a-1).toString();this._samplerList.splice(r+a,0,o)}let n=0;for(const a of this._samplerList)this._samplers[a]=n,n+=1}this._engine.setTextureArray(this._samplers[e],this._uniforms[e],t,e)}bindUniformBuffer(e,t){const i=this._uniformBuffersNames[t];i===void 0||Xs._BaseCache[i]===e&&this._engine._features.useUBOBindingCache||(Xs._BaseCache[i]=e,this._engine.bindUniformBufferBase(e,i,t))}bindUniformBlock(e,t){this._engine.bindUniformBlock(this._pipelineContext,e,t)}setInt(e,t){return this._pipelineContext.setInt(e,t),this}setInt2(e,t,i){return this._pipelineContext.setInt2(e,t,i),this}setInt3(e,t,i,r){return this._pipelineContext.setInt3(e,t,i,r),this}setInt4(e,t,i,r,n){return this._pipelineContext.setInt4(e,t,i,r,n),this}setIntArray(e,t){return this._pipelineContext.setIntArray(e,t),this}setIntArray2(e,t){return this._pipelineContext.setIntArray2(e,t),this}setIntArray3(e,t){return this._pipelineContext.setIntArray3(e,t),this}setIntArray4(e,t){return this._pipelineContext.setIntArray4(e,t),this}setUInt(e,t){return this._pipelineContext.setUInt(e,t),this}setUInt2(e,t,i){return this._pipelineContext.setUInt2(e,t,i),this}setUInt3(e,t,i,r){return this._pipelineContext.setUInt3(e,t,i,r),this}setUInt4(e,t,i,r,n){return this._pipelineContext.setUInt4(e,t,i,r,n),this}setUIntArray(e,t){return this._pipelineContext.setUIntArray(e,t),this}setUIntArray2(e,t){return this._pipelineContext.setUIntArray2(e,t),this}setUIntArray3(e,t){return this._pipelineContext.setUIntArray3(e,t),this}setUIntArray4(e,t){return this._pipelineContext.setUIntArray4(e,t),this}setFloatArray(e,t){return this._pipelineContext.setArray(e,t),this}setFloatArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setFloatArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setFloatArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setArray(e,t){return this._pipelineContext.setArray(e,t),this}setArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setMatrices(e,t){return this._pipelineContext.setMatrices(e,t),this}setMatrix(e,t){return this._pipelineContext.setMatrix(e,t),this}setMatrix3x3(e,t){return this._pipelineContext.setMatrix3x3(e,t),this}setMatrix2x2(e,t){return this._pipelineContext.setMatrix2x2(e,t),this}setFloat(e,t){return this._pipelineContext.setFloat(e,t),this}setBool(e,t){return this._pipelineContext.setInt(e,t?1:0),this}setVector2(e,t){return this._pipelineContext.setVector2(e,t),this}setFloat2(e,t,i){return this._pipelineContext.setFloat2(e,t,i),this}setVector3(e,t){return this._pipelineContext.setVector3(e,t),this}setFloat3(e,t,i,r){return this._pipelineContext.setFloat3(e,t,i,r),this}setVector4(e,t){return this._pipelineContext.setVector4(e,t),this}setQuaternion(e,t){return this._pipelineContext.setQuaternion(e,t),this}setFloat4(e,t,i,r,n){return this._pipelineContext.setFloat4(e,t,i,r,n),this}setColor3(e,t){return this._pipelineContext.setColor3(e,t),this}setColor4(e,t,i){return this._pipelineContext.setColor4(e,t,i),this}setDirectColor4(e,t){return this._pipelineContext.setDirectColor4(e,t),this}clearCodeCache(){this._vertexSourceCode="",this._fragmentSourceCode="",this._fragmentSourceCodeBeforeMigration="",this._vertexSourceCodeBeforeMigration=""}dispose(e=!1){if(e)this._refCount=0;else{if(Xs.PersistentMode)return;this._refCount--}this._refCount>0||this._isDisposed||(this._onReleaseEffectsObserver&&(this._engine.onReleaseEffectsObservable.remove(this._onReleaseEffectsObserver),this._onReleaseEffectsObserver=null),this._pipelineContext&&cj(this._pipelineContext),this._engine._releaseEffect(this),this.clearCodeCache(),this._isDisposed=!0)}static RegisterShader(e,t,i,r=0){t&&(N.GetShadersStore(r)[`${e}PixelShader`]=t),i&&(N.GetShadersStore(r)[`${e}VertexShader`]=i)}static ResetCache(){Xs._BaseCache={}}}Xs.LogShaderCodeOnCompilationError=!0;Xs.PersistentMode=!1;Xs.AutomaticallyClearCodeCache=!1;Xs._UniqueIdSeed=0;Xs._BaseCache={};Xs.ShadersStore=N.ShadersStore;Xs.IncludesShadersStore=N.IncludesShadersStore;class D_e{constructor(e=!0){this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,e&&this.reset()}get isDirty(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty}get zOffset(){return this._zOffset}set zOffset(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)}get zOffsetUnits(){return this._zOffsetUnits}set zOffsetUnits(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0)}get cullFace(){return this._cullFace}set cullFace(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)}get cull(){return this._cull}set cull(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)}get depthFunc(){return this._depthFunc}set depthFunc(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)}get depthMask(){return this._depthMask}set depthMask(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)}get depthTest(){return this._depthTest}set depthTest(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)}get frontFace(){return this._frontFace}set frontFace(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0)}reset(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._zOffsetUnits=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!0,this._isFrontFaceDirty=!1}apply(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset||this.zOffsetUnits?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,this.zOffsetUnits)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(e.frontFace(this.frontFace),this._isFrontFaceDirty=!1))}}class O_e{get isDirty(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty}get func(){return this._func}set func(e){this._func!==e&&(this._func=e,this._isStencilFuncDirty=!0)}get backFunc(){return this._func}set backFunc(e){this._backFunc!==e&&(this._backFunc=e,this._isStencilFuncDirty=!0)}get funcRef(){return this._funcRef}set funcRef(e){this._funcRef!==e&&(this._funcRef=e,this._isStencilFuncDirty=!0)}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask!==e&&(this._funcMask=e,this._isStencilFuncDirty=!0)}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._isStencilOpDirty=!0)}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._isStencilOpDirty=!0)}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._isStencilOpDirty=!0)}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(e){this._backOpStencilFail!==e&&(this._backOpStencilFail=e,this._isStencilOpDirty=!0)}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(e){this._backOpDepthFail!==e&&(this._backOpDepthFail=e,this._isStencilOpDirty=!0)}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(e){this._backOpStencilDepthPass!==e&&(this._backOpStencilDepthPass=e,this._isStencilOpDirty=!0)}get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this._isStencilMaskDirty=!0)}get enabled(){return this._enabled}set enabled(e){this._enabled!==e&&(this._enabled=e,this._isStencilTestDirty=!0)}constructor(e=!0){this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.useStencilGlobalOnly=!1,e&&this.reset()}reset(){var e;this.stencilMaterial=void 0,(e=this.stencilGlobal)==null||e.reset(),this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0}apply(e){var i;if(!e)return;const t=!this.useStencilGlobalOnly&&!!((i=this.stencilMaterial)!=null&&i.enabled);this.enabled=t?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.func=t?this.stencilMaterial.func:this.stencilGlobal.func,this.backFunc=t?this.stencilMaterial.backFunc:this.stencilGlobal.backFunc,this.funcRef=t?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=t?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=t?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=t?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=t?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.backOpStencilFail=t?this.stencilMaterial.backOpStencilFail:this.stencilGlobal.backOpStencilFail,this.backOpDepthFail=t?this.stencilMaterial.backOpDepthFail:this.stencilGlobal.backOpDepthFail,this.backOpStencilDepthPass=t?this.stencilMaterial.backOpStencilDepthPass:this.stencilGlobal.backOpStencilDepthPass,this.mask=t?this.stencilMaterial.mask:this.stencilGlobal.mask,this.isDirty&&(this._isStencilTestDirty&&(this.enabled?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.mask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFuncSeparate(e.FRONT,this.func,this.funcRef,this.funcMask),e.stencilFuncSeparate(e.BACK,this.backFunc,this.funcRef,this.funcMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOpSeparate(e.FRONT,this.opStencilFail,this.opDepthFail,this.opStencilDepthPass),e.stencilOpSeparate(e.BACK,this.backOpStencilFail,this.backOpDepthFail,this.backOpStencilDepthPass),this._isStencilOpDirty=!1))}}class wf{constructor(){this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=wf.ALWAYS,this.opStencilFail=wf.KEEP,this.opDepthFail=wf.KEEP,this.opStencilDepthPass=wf.REPLACE,this.backFunc=wf.ALWAYS,this.backOpStencilFail=wf.KEEP,this.backOpDepthFail=wf.KEEP,this.backOpStencilDepthPass=wf.REPLACE}get stencilFunc(){return this.func}set stencilFunc(e){this.func=e}get stencilBackFunc(){return this.backFunc}set stencilBackFunc(e){this.backFunc=e}get stencilFuncRef(){return this.funcRef}set stencilFuncRef(e){this.funcRef=e}get stencilFuncMask(){return this.funcMask}set stencilFuncMask(e){this.funcMask=e}get stencilOpStencilFail(){return this.opStencilFail}set stencilOpStencilFail(e){this.opStencilFail=e}get stencilOpDepthFail(){return this.opDepthFail}set stencilOpDepthFail(e){this.opDepthFail=e}get stencilOpStencilDepthPass(){return this.opStencilDepthPass}set stencilOpStencilDepthPass(e){this.opStencilDepthPass=e}get stencilBackOpStencilFail(){return this.backOpStencilFail}set stencilBackOpStencilFail(e){this.backOpStencilFail=e}get stencilBackOpDepthFail(){return this.backOpDepthFail}set stencilBackOpDepthFail(e){this.backOpDepthFail=e}get stencilBackOpStencilDepthPass(){return this.backOpStencilDepthPass}set stencilBackOpStencilDepthPass(e){this.backOpStencilDepthPass=e}get stencilMask(){return this.mask}set stencilMask(e){this.mask=e}get stencilTest(){return this.enabled}set stencilTest(e){this.enabled=e}}wf.ALWAYS=519;wf.KEEP=7680;wf.REPLACE=7681;class uj{constructor(e){this._supportBlendParametersPerTarget=e,this._blendFunctionParameters=new Array(32),this._blendEquationParameters=new Array(16),this._blendConstants=new Array(4),this._isBlendConstantsDirty=!1,this._alphaBlend=Array(8).fill(!1),this._numTargetEnabled=0,this._alphaToCoverage=!1,this._isAlphaToCoverageDirty=!1,this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this.reset()}get isDirty(){return this._isAlphaToCoverageDirty||this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty||this._isBlendEquationParametersDirty}get alphaToCoverage(){return this._alphaToCoverage}set alphaToCoverage(e){this._alphaToCoverage!==e&&(this._alphaToCoverage=e,this._isAlphaToCoverageDirty=!0)}get alphaBlend(){return this._numTargetEnabled>0}set alphaBlend(e){this.setAlphaBlend(e)}setAlphaBlend(e,t=0){this._alphaBlend[t]!==e&&(e?this._numTargetEnabled++:this._numTargetEnabled--,this._alphaBlend[t]=e,this._isAlphaBlendDirty=!0)}setAlphaBlendConstants(e,t,i,r){this._blendConstants[0]===e&&this._blendConstants[1]===t&&this._blendConstants[2]===i&&this._blendConstants[3]===r||(this._blendConstants[0]=e,this._blendConstants[1]=t,this._blendConstants[2]=i,this._blendConstants[3]=r,this._isBlendConstantsDirty=!0)}setAlphaBlendFunctionParameters(e,t,i,r,n=0){const a=n*4;this._blendFunctionParameters[a+0]===e&&this._blendFunctionParameters[a+1]===t&&this._blendFunctionParameters[a+2]===i&&this._blendFunctionParameters[a+3]===r||(this._blendFunctionParameters[a+0]=e,this._blendFunctionParameters[a+1]=t,this._blendFunctionParameters[a+2]=i,this._blendFunctionParameters[a+3]=r,this._isBlendFunctionParametersDirty=!0)}setAlphaEquationParameters(e,t,i=0){const r=i*2;this._blendEquationParameters[r+0]===e&&this._blendEquationParameters[r+1]===t||(this._blendEquationParameters[r+0]=e,this._blendEquationParameters[r+1]=t,this._isBlendEquationParametersDirty=!0)}reset(){this._alphaToCoverage=!1,this._alphaBlend.fill(!1),this._numTargetEnabled=0,this._blendFunctionParameters.fill(null),this._blendEquationParameters.fill(null),this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaToCoverageDirty=!0,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1}apply(e,t=1){if(!this.isDirty)return;if(this.applyAlphaToCoverage(e),this._isBlendConstantsDirty&&(e.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1),t===1||!this._supportBlendParametersPerTarget){this._isAlphaBlendDirty&&(this._alphaBlend[0]?e.enable(e.BLEND):e.disable(e.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(e.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(e.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1);return}const i=e;if(this._isAlphaBlendDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r:0;this._alphaBlend[n]?i.enableIndexed(e.BLEND,r):i.disableIndexed(e.BLEND,r)}this._isAlphaBlendDirty=!1}if(this._isBlendFunctionParametersDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r*4:0;i.blendFuncSeparateIndexed(r,this._blendFunctionParameters[n+0],this._blendFunctionParameters[n+1],this._blendFunctionParameters[n+2],this._blendFunctionParameters[n+3])}this._isBlendFunctionParametersDirty=!1}if(this._isBlendEquationParametersDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r*2:0;i.blendEquationSeparateIndexed(r,this._blendEquationParameters[n+0],this._blendEquationParameters[n+1])}this._isBlendEquationParametersDirty=!1}}applyAlphaToCoverage(e){this._isAlphaToCoverageDirty&&(this._alphaToCoverage?e.enable(e.SAMPLE_ALPHA_TO_COVERAGE):e.disable(e.SAMPLE_ALPHA_TO_COVERAGE),this._isAlphaToCoverageDirty=!1)}setAlphaMode(e,t){let i=32774;switch(e){case 0:break;case 7:this.setAlphaBlendFunctionParameters(1,771,1,1,t);break;case 8:this.setAlphaBlendFunctionParameters(1,771,1,771,t);break;case 2:this.setAlphaBlendFunctionParameters(770,771,1,1,t);break;case 6:this.setAlphaBlendFunctionParameters(1,1,0,1,t);break;case 1:this.setAlphaBlendFunctionParameters(770,1,0,1,t);break;case 3:this.setAlphaBlendFunctionParameters(0,769,1,1,t);break;case 4:this.setAlphaBlendFunctionParameters(774,0,1,1,t);break;case 5:this.setAlphaBlendFunctionParameters(770,769,1,1,t);break;case 9:this.setAlphaBlendFunctionParameters(32769,32770,32771,32772,t);break;case 10:this.setAlphaBlendFunctionParameters(1,769,1,771,t);break;case 11:this.setAlphaBlendFunctionParameters(1,1,1,1,t);break;case 12:this.setAlphaBlendFunctionParameters(772,1,0,0,t);break;case 13:this.setAlphaBlendFunctionParameters(775,769,773,771,t);break;case 14:this.setAlphaBlendFunctionParameters(1,771,1,771,t);break;case 15:this.setAlphaBlendFunctionParameters(1,1,1,0,t);break;case 16:this.setAlphaBlendFunctionParameters(775,769,0,1,t);break;case 17:this.setAlphaBlendFunctionParameters(770,771,1,771,t);break;case 18:this.setAlphaBlendFunctionParameters(1,1,1,1,t),i=32775;break;case 19:this.setAlphaBlendFunctionParameters(1,1,1,1,t),i=32776;break;case 20:this.setAlphaBlendFunctionParameters(1,35065,0,1,t);break}this.setAlphaEquationParameters(i,i,t)}}class hj{get wrapU(){return this._cachedWrapU}set wrapU(e){this._cachedWrapU=e}get wrapV(){return this._cachedWrapV}set wrapV(e){this._cachedWrapV=e}get wrapR(){return this._cachedWrapR}set wrapR(e){this._cachedWrapR=e}get anisotropicFilteringLevel(){return this._cachedAnisotropicFilteringLevel}set anisotropicFilteringLevel(e){this._cachedAnisotropicFilteringLevel=e}get comparisonFunction(){return this._comparisonFunction}set comparisonFunction(e){this._comparisonFunction=e}get useMipMaps(){return this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}constructor(){this.samplingMode=-1,this._useMipMaps=!0,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._comparisonFunction=0}setParameters(e=1,t=1,i=1,r=1,n=2,a=0){return this._cachedWrapU=e,this._cachedWrapV=t,this._cachedWrapR=i,this._cachedAnisotropicFilteringLevel=r,this.samplingMode=n,this._comparisonFunction=a,this}compareSampler(e){return this._cachedWrapU===e._cachedWrapU&&this._cachedWrapV===e._cachedWrapV&&this._cachedWrapR===e._cachedWrapR&&this._cachedAnisotropicFilteringLevel===e._cachedAnisotropicFilteringLevel&&this.samplingMode===e.samplingMode&&this._comparisonFunction===e._comparisonFunction&&this._useMipMaps===e._useMipMaps}}var IY;(function(s){s[s.Unknown=0]="Unknown",s[s.Url=1]="Url",s[s.Temp=2]="Temp",s[s.Raw=3]="Raw",s[s.Dynamic=4]="Dynamic",s[s.RenderTarget=5]="RenderTarget",s[s.MultiRenderTarget=6]="MultiRenderTarget",s[s.Cube=7]="Cube",s[s.CubeRaw=8]="CubeRaw",s[s.CubePrefiltered=9]="CubePrefiltered",s[s.Raw3D=10]="Raw3D",s[s.Raw2DArray=11]="Raw2DArray",s[s.DepthStencil=12]="DepthStencil",s[s.CubeRawRGBD=13]="CubeRawRGBD",s[s.Depth=14]="Depth",s[s.External=15]="External"})(IY||(IY={}));class os extends hj{get useMipMaps(){return this._useMipMaps===null?this.generateMipMaps:this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}get uniqueId(){return this._uniqueId}_setUniqueId(e){this._uniqueId=e}getEngine(){return this._engine}get source(){return this._source}constructor(e,t,i=!1){super(),this.isReady=!1,this.isCube=!1,this.is3D=!1,this.is2DArray=!1,this.isMultiview=!1,this.url="",this.generateMipMaps=!1,this._useMipMaps=null,this.mipLevelCount=1,this.samples=0,this.type=-1,this.format=-1,this.onLoadedObservable=new Ge,this.onErrorObservable=new Ge,this.onRebuildCallback=null,this.width=0,this.height=0,this.depth=0,this.baseWidth=0,this.baseHeight=0,this.baseDepth=0,this.invertY=!1,this._invertVScale=!1,this._associatedChannel=-1,this._source=0,this._buffer=null,this._bufferView=null,this._bufferViewArray=null,this._bufferViewArrayArray=null,this._size=0,this._extension="",this._files=null,this._workingCanvas=null,this._workingContext=null,this._cachedCoordinatesMode=null,this._isDisabled=!1,this._compression=null,this._sphericalPolynomial=null,this._sphericalPolynomialPromise=null,this._sphericalPolynomialComputed=!1,this._lodGenerationScale=0,this._lodGenerationOffset=0,this._useSRGBBuffer=!1,this._creationFlags=0,this._lodTextureHigh=null,this._lodTextureMid=null,this._lodTextureLow=null,this._isRGBD=!1,this._linearSpecularLOD=!1,this._irradianceTexture=null,this._hardwareTexture=null,this._maxLodLevel=null,this._references=1,this._gammaSpace=null,this._premulAlpha=!1,this._dynamicTextureSource=null,this._autoMSAAManagement=!1,this._engine=e,this._source=t,this._uniqueId=os._Counter++,i||(this._hardwareTexture=e._createHardwareTexture())}incrementReferences(){this._references++}updateSize(e,t,i=1){this._engine.updateTextureDimensions(this,e,t,i),this.width=e,this.height=t,this.depth=i,this.baseWidth=e,this.baseHeight=t,this.baseDepth=i,this._size=e*t*i}_rebuild(){if(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this.onRebuildCallback){const t=this.onRebuildCallback(this),i=r=>{r._swapAndDie(this,!1),this.isReady=t.isReady};t.isAsync?t.proxy.then(i):i(t.proxy);return}let e;switch(this.source){case 2:break;case 1:e=this._engine.createTexture(this._originalUrl??this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,t=>{t._swapAndDie(this,!1),this.isReady=!0},null,this._buffer,void 0,this.format,this._extension,void 0,void 0,void 0,this._useSRGBBuffer);return;case 3:if(e=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this._useSRGBBuffer,this.mipLevelCount),e._swapAndDie(this,!1),this._bufferViewArray)for(let t=0;t<this._bufferViewArray.length;t++){const i=this._bufferViewArray[t];i&&this._engine.updateRawTexture(this,i,this.format,this.invertY,this._compression,this.type,this._useSRGBBuffer,t)}this.isReady=!0;break;case 10:e=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type),e._swapAndDie(this,!1),this.isReady=!0;break;case 11:if(e=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this.mipLevelCount),e._swapAndDie(this,!1),this._bufferViewArray)for(let t=0;t<this._bufferViewArray.length;t++){const i=this._bufferViewArray[t];i&&this._engine.updateRawTexture2DArray(this,i,this.format,this.invertY,this._compression,this.type,t)}this.isReady=!0;break;case 4:e=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode),e._swapAndDie(this,!1),this._dynamicTextureSource&&this._engine.updateDynamicTexture(this,this._dynamicTextureSource,this.invertY,this._premulAlpha,this.format,!0);break;case 7:e=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,()=>{e._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension,!1,0,0,null,void 0,this._useSRGBBuffer,ArrayBuffer.isView(this._buffer)?this._buffer:null);return;case 8:e=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,this._originalFormat??this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression),e._swapAndDie(this,!1),this.isReady=!0;break;case 13:return;case 9:e=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,t=>{t&&t._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension),e._sphericalPolynomial=this._sphericalPolynomial;return}}_swapAndDie(e,t=!0){var n;(n=this._hardwareTexture)==null||n.setUsage(e._source,this.generateMipMaps,this.is2DArray,this.isCube,this.is3D,this.width,this.height,this.depth),e._hardwareTexture=this._hardwareTexture,e._setUniqueId(os._Counter++),t&&(e._isRGBD=this._isRGBD),this._lodTextureHigh&&(e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(e._lodTextureLow&&e._lodTextureLow.dispose(),e._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(e._irradianceTexture&&e._irradianceTexture.dispose(),e._irradianceTexture=this._irradianceTexture);const i=this._engine.getLoadedTexturesCache();let r=i.indexOf(this);r!==-1&&i.splice(r,1),r=i.indexOf(e),r===-1&&i.push(e)}dispose(){this._references--,this._references===0&&(this.onLoadedObservable.clear(),this.onErrorObservable.clear(),this._engine._releaseTexture(this),this._hardwareTexture=null,this._dynamicTextureSource=null)}}os._Counter=0;function w_e(s,e){if(e){const{requestAnimationFrame:t}=e;if(typeof t=="function")return t(s)}if(yl()){const{requestAnimationFrame:t}=e||window;if(typeof t=="function")return t(s)}else if(typeof requestAnimationFrame=="function")return requestAnimationFrame(s);return setTimeout(s,16)}class Pt{get frameId(){return this._frameId}get isWebGPU(){return this._isWebGPU}_getShaderProcessor(e){return this._shaderProcessor}_resetAlphaMode(){this._alphaMode.fill(-1),this._alphaEquation.fill(-1)}get shaderPlatformName(){return this._shaderPlatformName}_clearEmptyResources(){this._emptyTexture=null,this._emptyCubeTexture=null,this._emptyTexture3D=null,this._emptyTexture2DArray=null}get useReverseDepthBuffer(){return this._useReverseDepthBuffer}set useReverseDepthBuffer(e){e!==this._useReverseDepthBuffer&&(this._useReverseDepthBuffer=e,e?this._depthCullingState.depthFunc=518:this._depthCullingState.depthFunc=515)}setColorWrite(e){e!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=e)}getColorWrite(){return this._colorWrite}getAlphaToCoverage(){return this._alphaState.alphaToCoverage}setAlphaToCoverage(e){this._alphaState.alphaToCoverage=e}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??1}get depthCullingState(){return this._depthCullingState}get alphaState(){return this._alphaState}get stencilState(){return this._stencilState}get stencilStateComposer(){return this._stencilStateComposer}_getGlobalDefines(e){if(e){this.isNDCHalfZRange?e.IS_NDC_HALF_ZRANGE="":delete e.IS_NDC_HALF_ZRANGE,this.useReverseDepthBuffer?e.USE_REVERSE_DEPTHBUFFER="":delete e.USE_REVERSE_DEPTHBUFFER,this.useExactSrgbConversions?e.USE_EXACT_SRGB_CONVERSIONS="":delete e.USE_EXACT_SRGB_CONVERSIONS;return}else{let t="";return this.isNDCHalfZRange&&(t+="#define IS_NDC_HALF_ZRANGE"),this.useReverseDepthBuffer&&(t&&(t+=`
000565: `),t+="#define USE_REVERSE_DEPTHBUFFER"),this.useExactSrgbConversions&&(t&&(t+=`
000566: `),t+="#define USE_EXACT_SRGB_CONVERSIONS"),t}}_rebuildInternalTextures(){const e=this._internalTexturesCache.slice();for(const t of e)t._rebuild()}_rebuildRenderTargetWrappers(){var t;const e=this._renderTargetWrapperCache.slice();for(const i of e)(t=i.textures)!=null&&t.some(r=>r.source===15)||i._rebuild()}_rebuildEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e];t._pipelineContext=null,t._prepareEffect()}Xs.ResetCache()}_rebuildGraphicsResources(){var e;this.wipeCaches(!0),this._rebuildEffects(),(e=this._rebuildComputeEffects)==null||e.call(this),this._rebuildBuffers(),this._rebuildInternalTextures(),this._rebuildTextures(),this._rebuildRenderTargetWrappers(),this.wipeCaches(!0)}_flagContextRestored(){ye.Warn(this.name+" context successfully restored."),this.onContextRestoredObservable.notifyObservers(this),this._contextWasLost=!1}_restoreEngineAfterContextLost(e){setTimeout(()=>{this._clearEmptyResources();const t=this._depthCullingState.depthTest,i=this._depthCullingState.depthFunc,r=this._depthCullingState.depthMask,n=this._stencilState.stencilTest;e(),this._rebuildGraphicsResources(),this._depthCullingState.depthTest=t,this._depthCullingState.depthFunc=i,this._depthCullingState.depthMask=r,this._stencilState.stencilTest=n,this._flagContextRestored()},0)}get isDisposed(){return this._isDisposed}get snapshotRendering(){return!1}set snapshotRendering(e){}get snapshotRenderingMode(){return 0}set snapshotRenderingMode(e){}getClassName(){return"AbstractEngine"}get emptyTexture(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,5,!1,!1,1)),this._emptyTexture}get emptyTexture3D(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture3D}get emptyTexture2DArray(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture2DArray}get emptyCubeTexture(){if(!this._emptyCubeTexture){const e=new Uint8Array(4),t=[e,e,e,e,e,e];this._emptyCubeTexture=this.createRawCubeTexture(t,1,5,0,!1,!1,1)}return this._emptyCubeTexture}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e}get activeRenderLoops(){return this._activeRenderLoops}stopRenderLoop(e){if(!e){this._activeRenderLoops.length=0,this._cancelFrame();return}const t=this._activeRenderLoops.indexOf(e);t>=0&&(this._activeRenderLoops.splice(t,1),this._activeRenderLoops.length==0&&this._cancelFrame())}_cancelFrame(){if(this.customAnimationFrameRequester){if(this._frameHandler!==0){this._frameHandler=0;const{cancelAnimationFrame:e}=this.customAnimationFrameRequester;e&&e(this.customAnimationFrameRequester.requestID),delete this.customAnimationFrameRequester.requestID}return}if(this._frameHandler!==0){const e=this._frameHandler;if(this._frameHandler=0,yl()){const{cancelAnimationFrame:t}=this.getHostWindow()||window;if(typeof t=="function")return t(e)}else if(typeof cancelAnimationFrame=="function")return cancelAnimationFrame(e);return clearTimeout(e)}}beginFrame(){this.onBeginFrameObservable.notifyObservers(this)}endFrame(){this._frameId++,this.onEndFrameObservable.notifyObservers(this)}get maxFPS(){return this._maxFPS}set maxFPS(e){if(this._maxFPS=e,e!==void 0){if(e<=0){this._minFrameTime=Number.MAX_VALUE;return}this._minFrameTime=1e3/e}}_isOverFrameTime(e){if(!e||this._maxFPS===void 0)return!1;const t=e-this._lastFrameTime;return this._lastFrameTime=e,this._renderAccumulator+=t,this._renderAccumulator<this._minFrameTime?!0:(this._renderAccumulator-=this._minFrameTime,this._renderAccumulator>this._minFrameTime&&(this._renderAccumulator=this._minFrameTime),!1)}_processFrame(e){if(this._frameHandler=0,!this._contextWasLost&&!this._isOverFrameTime(e)){let t=!0;(this.isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(t=!1),t&&(this.beginFrame(),!this.skipFrameRender&&!this._renderViews()&&this._renderFrame(),this.endFrame())}}_renderLoop(e){this._processFrame(e),this._activeRenderLoops.length>0&&this._frameHandler===0&&this._queueNewFrameForRenderLoop()}_renderFrame(){for(let e=0;e<this._activeRenderLoops.length;e++){const t=this._activeRenderLoops[e];t()}}_renderViews(){return!1}_queueNewFrame(e,t){return w_e(e,t)}_queueNewFrameForRenderLoop(){this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())}runRenderLoop(e){this._activeRenderLoops.indexOf(e)===-1&&(this._activeRenderLoops.push(e),this._activeRenderLoops.length===1&&this._frameHandler===0&&this._queueNewFrameForRenderLoop())}getDepthBuffer(){return this._depthCullingState.depthTest}setDepthBuffer(e){this._depthCullingState.depthTest=e}setZOffset(e){this._depthCullingState.zOffset=this.useReverseDepthBuffer?-e:e}getZOffset(){const e=this._depthCullingState.zOffset;return this.useReverseDepthBuffer?-e:e}setZOffsetUnits(e){this._depthCullingState.zOffsetUnits=this.useReverseDepthBuffer?-e:e}getZOffsetUnits(){const e=this._depthCullingState.zOffsetUnits;return this.useReverseDepthBuffer?-e:e}getHostWindow(){return yl()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null}get compatibilityMode(){return this._compatibilityMode}set compatibilityMode(e){this._compatibilityMode=!0}_rebuildTextures(){for(const e of this.scenes)e._rebuildTextures();for(const e of this._virtualScenes)e._rebuildTextures()}_releaseRenderTargetWrapper(e){const t=this._renderTargetWrapperCache.indexOf(e);t!==-1&&this._renderTargetWrapperCache.splice(t,1)}get currentViewport(){return this._cachedViewport}setViewport(e,t,i){const r=t||this.getRenderWidth(),n=i||this.getRenderHeight(),a=e.x||0,o=e.y||0;this._cachedViewport=e,this._viewport(a*r,o*n,r*e.width,n*e.height)}createCanvasImage(){return document.createElement("img")}createCanvasPath2D(e){return new Path2D(e)}get description(){let e=this.name+this.version;return this._caps.parallelShaderCompile&&(e+=" - Parallel shader compilation"),e}_createTextureBase(e,t,i,r,n=3,a=null,o=null,l,c,u=null,h=null,d=null,f=null,m,p,_){e=e||"";const v=e.substring(0,5)==="data:",x=e.substring(0,5)==="blob:",S=v&&e.indexOf(";base64,")!==-1,b=h||new os(this,1);b!==h&&(b.label=e.substring(0,60));const y=e;this._transformTextureUrl&&!S&&!h&&!u&&(e=this._transformTextureUrl(e)),y!==e&&(b._originalUrl=y);const I=e.lastIndexOf(".");let R=f||(I>-1?e.substring(I).toLowerCase():"");R.indexOf("?")>-1&&(R=R.split("?")[0]);const P=Pt.GetCompatibleTextureLoader(R,m);r&&r.addPendingData(b),b.url=e,b.generateMipMaps=!t,b.samplingMode=n,b.invertY=i,b._useSRGBBuffer=this._getUseSRGBBuffer(!!_,t),this._doNotHandleContextLost||(b._buffer=u);let w=null;a&&!h&&(w=b.onLoadedObservable.add(a)),h||this._internalTexturesCache.push(b);const L=(k,V)=>{r&&r.removePendingData(b),e===y?(w&&b.onLoadedObservable.remove(w),Kt.UseFallbackTexture&&e!==Kt.FallbackTexture&&this._createTextureBase(Kt.FallbackTexture,t,b.invertY,r,n,null,o,l,c,u,b),k=(k||"Unknown error")+(Kt.UseFallbackTexture?" - Fallback texture was used":""),b.onErrorObservable.notifyObservers({message:k,exception:V}),o&&o(k,V)):(ye.Warn(`Failed to load ${e}, falling back to ${y}`),this._createTextureBase(y,t,b.invertY,r,n,a,o,l,c,u,b,d,f,m,p,_))};if(P){const k=async V=>{(await P).loadData(V,b,(ne,oe,le,Y,te,Z)=>{Z?L("TextureLoader failed to load data"):l(b,R,r,{width:ne,height:oe},b.invertY,!le,Y,()=>(te(),!1),n)},p)};if(!u)this._loadFile(e,async V=>{try{await k(new Uint8Array(V))}catch(U){L("Failed to parse texture data",U)}},void 0,r?r.offlineProvider:void 0,!0,(V,U)=>{L("Unable to load "+(V&&V.responseURL,U))});else{const V=async U=>{try{await k(U)}catch(ne){L("Failed to parse texture data",ne)}};u instanceof ArrayBuffer?V(new Uint8Array(u)):ArrayBuffer.isView(u)?V(u):o&&o("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null)}}else{const k=V=>{x&&!this._doNotHandleContextLost&&(b._buffer=V),l(b,R,r,V,b.invertY,t,!1,c,n)};!v||S?u&&(typeof u.decoding=="string"||u.close)?k(u):Pt._FileToolsLoadImage(e||"",k,L,r?r.offlineProvider:null,m,b.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0,this):typeof u=="string"||u instanceof ArrayBuffer||ArrayBuffer.isView(u)||u instanceof Blob?Pt._FileToolsLoadImage(u,k,L,r?r.offlineProvider:null,m,b.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0,this):u&&k(u)}return b}_rebuildBuffers(){for(const e of this._uniformBuffers)e._rebuildAfterContextLost()}get _shouldUseHighPrecisionShader(){return!!(this._caps.highPrecisionShaderSupported&&this._highPrecisionShadersAllowed)}getHostDocument(){return this._renderingCanvas&&this._renderingCanvas.ownerDocument?this._renderingCanvas.ownerDocument:AT()?document:null}getLoadedTexturesCache(){return this._internalTexturesCache}clearInternalTexturesCache(){this._internalTexturesCache.length=0}getCaps(){return this._caps}resetTextureCache(){for(const e in this._boundTexturesCache)Object.prototype.hasOwnProperty.call(this._boundTexturesCache,e)&&(this._boundTexturesCache[e]=null);this._currentTextureChannel=-1}get name(){return this._name}set name(e){this._name=e}static get NpmPackage(){return"babylonjs@9.17.1"}static get Version(){return"9.17.1"}getRenderingCanvas(){return this._renderingCanvas}getAudioContext(){return this._audioContext}getAudioDestination(){return this._audioDestination}setHardwareScalingLevel(e){this._hardwareScalingLevel=e,this.resize()}getHardwareScalingLevel(){return this._hardwareScalingLevel}get doNotHandleContextLost(){return this._doNotHandleContextLost}set doNotHandleContextLost(e){this._doNotHandleContextLost=e}get isStencilEnable(){return this._isStencilEnable}getCreationOptions(){return this._creationOptions}constructor(e,t,i){var a,o;this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new D_e,this._stencilStateComposer=new O_e,this._stencilState=new wf,this._alphaState=new uj(!1),this._alphaMode=Array(8).fill(-1),this._alphaEquation=Array(8).fill(-1),this._activeRequests=[],this._badOS=!1,this._badDesktopOS=!1,this._compatibilityMode=!0,this._internalTexturesCache=new Array,this._currentRenderTarget=null,this._boundTexturesCache={},this._activeChannel=0,this._currentTextureChannel=-1,this._viewportCached={x:0,y:0,z:0,w:0},this._isWebGPU=!1,this._enableGPUDebugMarkers=!1,this.onCanvasBlurObservable=new Ge,this.onCanvasFocusObservable=new Ge,this.onNewSceneAddedObservable=new Ge,this.onResizeObservable=new Ge,this.onCanvasPointerOutObservable=new Ge,this.onEffectErrorObservable=new Ge,this.disablePerformanceMonitorInBackground=!1,this.disableVertexArrayObjects=!1,this._frameId=0,this.hostInformation={isMobile:!1},this.isFullscreen=!1,this.enableOfflineSupport=!1,this.disableManifestCheck=!1,this.disableContextMenu=!0,this.currentRenderPassId=0,this.isPointerLock=!1,this.postProcesses=[],this.canvasTabIndex=1,this._contextWasLost=!1,this._useReverseDepthBuffer=!1,this.isNDCHalfZRange=!1,this.hasOriginBottomLeft=!0,this._renderTargetWrapperCache=new Array,this._compiledEffects={},this._isDisposed=!1,this.scenes=[],this._virtualScenes=new Array,this.onBeforeTextureInitObservable=new Ge,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this._frameHandler=0,this._activeRenderLoops=new Array,this.customAnimationFrameRequester=null,this._windowIsBackground=!1,this._boundRenderFunction=l=>this._renderLoop(l),this._lastFrameTime=0,this._renderAccumulator=0,this.skipFrameRender=!1,this.onBeforeShaderCompilationObservable=new Ge,this.onAfterShaderCompilationObservable=new Ge,this.onBeginFrameObservable=new Ge,this.onEndFrameObservable=new Ge,this._transformTextureUrl=null,this._uniformBuffers=new Array,this._storageBuffers=new Array,this._highPrecisionShadersAllowed=!0,this.onContextLostObservable=new Ge,this.onContextRestoredObservable=new Ge,this._name="",this.premultipliedAlpha=!0,this.adaptToDeviceRatio=!1,this._lastDevicePixelRatio=1,this._doNotHandleContextLost=!1,this.cullBackFaces=null,this._renderPassNames=["main"],this._fps=60,this._deltaTime=0,this._deterministicLockstep=!1,this._lockstepMaxSteps=4,this._timeStep=1/60,this.onDisposeObservable=new Ge,this.onReleaseEffectsObservable=new Ge,Kt.Instances.push(this),this.startTime=ko.Now,this._stencilStateComposer.stencilGlobal=this._stencilState,zl.SetMatrixPrecision(!!t.useLargeWorldRendering||!!t.useHighPrecisionMatrix),cT()&&navigator.userAgent&&(this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent)),t.antialias=e??t.antialias,t.deterministicLockstep=t.deterministicLockstep??!1,t.lockstepMaxSteps=t.lockstepMaxSteps??4,t.timeStep=t.timeStep??1/60,t.stencil=t.stencil??!0,this._audioContext=((a=t.audioEngineOptions)==null?void 0:a.audioContext)??null,this._audioDestination=((o=t.audioEngineOptions)==null?void 0:o.audioDestination)??null,this.premultipliedAlpha=t.premultipliedAlpha??!0,this._doNotHandleContextLost=!!t.doNotHandleContextLost,this._isStencilEnable=!!t.stencil,this.useExactSrgbConversions=t.useExactSrgbConversions??!1,this.canvasTabIndex=t.canvasTabIndex??this.canvasTabIndex;const r=yl()&&window.devicePixelRatio||1,n=t.limitDeviceRatio||r;i=i||t.adaptToDeviceRatio||!1,this.adaptToDeviceRatio=i,this._hardwareScalingLevel=i?1/Math.min(n,r):1,this._lastDevicePixelRatio=r,this._creationOptions=t}resize(e=!1){var r,n;let t,i;if(this.adaptToDeviceRatio){const a=yl()&&window.devicePixelRatio||1,o=this._lastDevicePixelRatio/a;this._lastDevicePixelRatio=a,this._hardwareScalingLevel*=o}if(yl()&&AT())if(this._renderingCanvas){const a=(n=(r=this._renderingCanvas).getBoundingClientRect)==null?void 0:n.call(r);t=this._renderingCanvas.clientWidth||(a==null?void 0:a.width)||this._renderingCanvas.width*this._hardwareScalingLevel||100,i=this._renderingCanvas.clientHeight||(a==null?void 0:a.height)||this._renderingCanvas.height*this._hardwareScalingLevel||100}else t=window.innerWidth,i=window.innerHeight;else t=this._renderingCanvas?this._renderingCanvas.width:100,i=this._renderingCanvas?this._renderingCanvas.height:100;this.setSize(t/this._hardwareScalingLevel,i/this._hardwareScalingLevel,e)}setSize(e,t,i=!1){if(!this._renderingCanvas||(e=e|0,t=t|0,!i&&this._renderingCanvas.width===e&&this._renderingCanvas.height===t))return!1;if(this._renderingCanvas.width=e,this._renderingCanvas.height=t,this.scenes){for(let r=0;r<this.scenes.length;r++){const n=this.scenes[r];for(let a=0;a<n.cameras.length;a++){const o=n.cameras[a];o._currentRenderId=0}}this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0}createRawTexture(e,t,i,r,n,a,o,l,c,u,h,d){throw Wi("engine.rawTexture")}createRawCubeTexture(e,t,i,r,n,a,o,l){throw Wi("engine.rawTexture")}createRawTexture3D(e,t,i,r,n,a,o,l,c,u,h){throw Wi("engine.rawTexture")}createRawTexture2DArray(e,t,i,r,n,a,o,l,c,u,h,d){throw Wi("engine.rawTexture")}_sharedInit(e){this._renderingCanvas=e}_setupMobileChecks(){navigator&&navigator.userAgent&&(this._checkForMobile=()=>{const e=navigator.userAgent;this.hostInformation.isMobile=e.indexOf("Mobile")!==-1||e.indexOf("Mac")!==-1&&AT()&&"ontouchend"in document},this._checkForMobile(),yl()&&window.addEventListener("resize",this._checkForMobile))}createVideoElement(e){return document.createElement("video")}_reportDrawCall(e=1){var t;(t=this._drawCalls)==null||t.addCount(e,!1)}getFps(){return this._fps}getDeltaTime(){return this._deltaTime}isDeterministicLockStep(){return this._deterministicLockstep}getLockstepMaxSteps(){return this._lockstepMaxSteps}getTimeStep(){return this._timeStep*1e3}_createImageBitmapFromSource(e,t){throw new Error("createImageBitmapFromSource is not implemented")}createImageBitmap(e,t){return createImageBitmap(e,t)}resizeImageBitmap(e,t,i){throw new Error("resizeImageBitmap is not implemented")}getFontOffset(e){throw new Error("getFontOffset is not implemented")}static _CreateCanvas(e,t){if(typeof document>"u")return new OffscreenCanvas(e,t);const i=document.createElement("canvas");return i.width=e,i.height=t,i}createCanvas(e,t){return Pt._CreateCanvas(e,t)}static _FileToolsLoadImage(e,t,i,r,n,a,o){if(!uT.loadImage)throw Wi("FileTools");return uT.loadImage(e,t,i,r,n,a,o)}_loadFile(e,t,i,r,n,a){const o=h_e(e,t,i,r,n,a);return this._activeRequests.push(o),o.onCompleteObservable.add(()=>{const l=this._activeRequests.indexOf(o);l!==-1&&this._activeRequests.splice(l,1)}),o}static _FileToolsLoadFile(e,t,i,r,n,a){if(uT.loadFile)return uT.loadFile(e,t,i,r,n,a);throw Wi("FileTools")}dispose(){var t;for(this.releaseEffects(),this._isDisposed=!0,this.stopRenderLoop(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._renderingCanvas=null,this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(;this.scenes.length;)this.scenes[0].dispose();for(;this._virtualScenes.length;)this._virtualScenes[0].dispose();(t=this.releaseComputeEffects)==null||t.call(this),Xs.ResetCache();for(const i of this._activeRequests)i.abort();this._boundRenderFunction=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onNewSceneAddedObservable.clear(),this.onEffectErrorObservable.clear(),yl()&&window.removeEventListener("resize",this._checkForMobile);const e=Kt.Instances.indexOf(this);e>=0&&Kt.Instances.splice(e,1),Kt.Instances.length||(Kt.OnEnginesDisposedObservable.notifyObservers(this),Kt.OnEnginesDisposedObservable.clear()),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()}static DefaultLoadingScreenFactory(e){throw Wi("LoadingScreen")}static MarkAllMaterialsAsDirty(e,t){for(let i=0;i<Kt.Instances.length;i++){const r=Kt.Instances[i];for(let n=0;n<r.scenes.length;n++)r.scenes[n].markAllMaterialsAsDirty(e,t)}}static GetCompatibleTextureLoader(e,t){return null}}Pt._RenderPassIdCounter=0;Pt._RescalePostProcessFactory=null;Pt.CollisionsEpsilon=.001;Pt.QueueNewFrame=w_e;function dj(s){return s.getPipelineContext===void 0}class N_e{constructor(){this.shaderLanguage=0}postProcessor(e,t,i,r,n){if(n.drawBuffersExtensionDisabled){const a=/#extension.+GL_EXT_draw_buffers.+(enable|require)/g;e=e.replace(a,"")}return e}}const zVe=/(flat\s)?\s*varying\s*.*/;class WVe{constructor(){this.shaderLanguage=0}attributeProcessor(e){return e.replace("attribute","in")}varyingCheck(e,t){return zVe.test(e)}varyingProcessor(e,t){return e.replace("varying",t?"in":"out")}postProcessor(e,t,i){const r=e.search(/#extension.+GL_EXT_draw_buffers.+require/)!==-1,n=/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g;if(e=e.replace(n,""),e=e.replace(/texture2D\s*\(/g,"texture("),i){const a=e.search(/layout *\(location *= *0\) *out/g)!==-1,o=t.indexOf("#define DUAL_SOURCE_BLENDING")!==-1,l=o?`layout(location = 0, index = 0) out vec4 glFragColor;
000567: layout(location = 0, index = 1) out vec4 glFragColor2;

LISTENER CONTEXT 554-578
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Ja{constructor(e){this.length=0,this.data=new Array(e),this._id=Ja._GlobalId++}push(e){this.data[this.length++]=e,this.length>this.data.length&&(this.data.length*=2)}forEach(e){for(let t=0;t<this.length;t++)e(this.data[t])}sort(e){this.data.sort(e)}reset(){this.length=0}dispose(){this.reset(),this.data&&(this.data.length=0)}concat(e){if(e.length!==0){this.length+e.length>this.data.length&&(this.data.length=(this.length+e.length)*2);for(let t=0;t<e.length;t++)this.data[this.length++]=(e.data||e)[t]}}indexOf(e){const t=this.data.indexOf(e);return t>=this.length?-1:t}contains(e){return this.indexOf(e)!==-1}}Ja._GlobalId=0;class $x extends Ja{constructor(){super(...arguments),this._duplicateId=0}push(e){super.push(e),e.__smartArrayFlags||(e.__smartArrayFlags={}),e.__smartArrayFlags[this._id]=this._duplicateId}pushNoDuplicate(e){return e.__smartArrayFlags&&e.__smartArrayFlags[this._id]===this._duplicateId?!1:(this.push(e),!0)}reset(){super.reset(),this._duplicateId++}concatWithNoDuplicate(e){if(e.length!==0){this.length+e.length>this.data.length&&(this.data.length=(this.length+e.length)*2);for(let t=0;t<e.length;t++){const i=(e.data||e)[t];this.pushNoDuplicate(i)}}}}class r2{constructor(){this._count=0,this._data={}}copyFrom(e){this.clear(),e.forEach((t,i)=>this.add(t,i))}get(e){const t=this._data[e];if(t!==void 0)return t}getOrAddWithFactory(e,t){let i=this.get(e);return i!==void 0||(i=t(e),i&&this.add(e,i)),i}getOrAdd(e,t){const i=this.get(e);return i!==void 0?i:(this.add(e,t),t)}contains(e){return this._data[e]!==void 0}add(e,t){return this._data[e]!==void 0?!1:(this._data[e]=t,++this._count,!0)}set(e,t){return this._data[e]===void 0?!1:(this._data[e]=t,!0)}getAndRemove(e){const t=this.get(e);return t!==void 0?(delete this._data[e],--this._count,t):null}remove(e){return this.contains(e)?(delete this._data[e],--this._count,!0):!1}clear(){this._data={},this._count=0}get count(){return this._count}forEach(e){for(const t in this._data){const i=this._data[t];e(t,i)}}first(e){for(const t in this._data){const i=this._data[t],r=e(t,i);if(r)return r}return null}}function C_e(s){s.push("vCameraColorCurveNeutral","vCameraColorCurvePositive","vCameraColorCurveNegative")}let lO=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class{constructor(){this._dirty=!0,this._tempColor=new $t(0,0,0,0),this._globalCurve=new $t(0,0,0,0),this._highlightsCurve=new $t(0,0,0,0),this._midtonesCurve=new $t(0,0,0,0),this._shadowsCurve=new $t(0,0,0,0),this._positiveCurve=new $t(0,0,0,0),this._negativeCurve=new $t(0,0,0,0),this._globalHue=C(this,t,30),this._globalDensity=(C(this,i),C(this,n,0)),this._globalSaturation=(C(this,a),C(this,l,0)),this._globalExposure=(C(this,c),C(this,h,0)),this._highlightsHue=(C(this,d),C(this,m,30)),this._highlightsDensity=(C(this,p),C(this,v,0)),this._highlightsSaturation=(C(this,x),C(this,b,0)),this._highlightsExposure=(C(this,y),C(this,R,0)),this._midtonesHue=(C(this,A),C(this,w,30)),this._midtonesDensity=(C(this,L),C(this,V,0)),this._midtonesSaturation=(C(this,U),C(this,oe,0)),this._midtonesExposure=(C(this,le),C(this,te,0)),this._shadowsHue=(C(this,Z),30),this._shadowsDensity=0,this._shadowsSaturation=0,this._shadowsExposure=0}get globalHue(){return this._globalHue}set globalHue(G){this._globalHue=G,this._dirty=!0}get globalDensity(){return this._globalDensity}set globalDensity(G){this._globalDensity=G,this._dirty=!0}get globalSaturation(){return this._globalSaturation}set globalSaturation(G){this._globalSaturation=G,this._dirty=!0}get globalExposure(){return this._globalExposure}set globalExposure(G){this._globalExposure=G,this._dirty=!0}get highlightsHue(){return this._highlightsHue}set highlightsHue(G){this._highlightsHue=G,this._dirty=!0}get highlightsDensity(){return this._highlightsDensity}set highlightsDensity(G){this._highlightsDensity=G,this._dirty=!0}get highlightsSaturation(){return this._highlightsSaturation}set highlightsSaturation(G){this._highlightsSaturation=G,this._dirty=!0}get highlightsExposure(){return this._highlightsExposure}set highlightsExposure(G){this._highlightsExposure=G,this._dirty=!0}get midtonesHue(){return this._midtonesHue}set midtonesHue(G){this._midtonesHue=G,this._dirty=!0}get midtonesDensity(){return this._midtonesDensity}set midtonesDensity(G){this._midtonesDensity=G,this._dirty=!0}get midtonesSaturation(){return this._midtonesSaturation}set midtonesSaturation(G){this._midtonesSaturation=G,this._dirty=!0}get midtonesExposure(){return this._midtonesExposure}set midtonesExposure(G){this._midtonesExposure=G,this._dirty=!0}get shadowsHue(){return this._shadowsHue}set shadowsHue(G){this._shadowsHue=G,this._dirty=!0}get shadowsDensity(){return this._shadowsDensity}set shadowsDensity(G){this._shadowsDensity=G,this._dirty=!0}get shadowsSaturation(){return this._shadowsSaturation}set shadowsSaturation(G){this._shadowsSaturation=G,this._dirty=!0}get shadowsExposure(){return this._shadowsExposure}set shadowsExposure(G){this._shadowsExposure=G,this._dirty=!0}getClassName(){return"ColorCurves"}_getColorGradingDataToRef(G,J,$,re,ie){G!=null&&(G=s._Clamp(G,0,360),J=s._Clamp(J,-100,100),$=s._Clamp($,-100,100),re=s._Clamp(re,-100,100),J=s._ApplyColorGradingSliderNonlinear(J),J*=.5,re=s._ApplyColorGradingSliderNonlinear(re),J<0&&(J*=-1,G=(G+180)%360),s._FromHSBToRef(G,J,50+.25*re,ie),ie.scaleToRef(2,ie),ie.a=1+.01*$)}static _ApplyColorGradingSliderNonlinear(G){G/=100;let J=Math.abs(G);return J=Math.pow(J,2),G<0&&(J*=-1),J*=100,J}static _FromHSBToRef(G,J,$,re){let ie=s._Clamp(G,0,360);const ve=s._Clamp(J/100,0,1),Re=s._Clamp($/100,0,1);if(ve===0)re.r=Re,re.g=Re,re.b=Re;else{ie/=60;const Ie=Math.floor(ie),de=ie-Ie,q=Re*(1-ve),pe=Re*(1-ve*de),Oe=Re*(1-ve*(1-de));switch(Ie){case 0:re.r=Re,re.g=Oe,re.b=q;break;case 1:re.r=pe,re.g=Re,re.b=q;break;case 2:re.r=q,re.g=Re,re.b=Oe;break;case 3:re.r=q,re.g=pe,re.b=Re;break;case 4:re.r=Oe,re.g=q,re.b=Re;break;default:re.r=Re,re.g=q,re.b=pe;break}}re.a=1}static _Clamp(G,J,$){return Math.min(Math.max(G,J),$)}clone(){return li.Clone(()=>new s,this)}serialize(){return li.Serialize(this)}_bind(G,J="vCameraColorCurvePositive",$="vCameraColorCurveNeutral",re="vCameraColorCurveNegative"){this._dirty&&(this._dirty=!1,this._getColorGradingDataToRef(this._globalHue,this._globalDensity,this._globalSaturation,this._globalExposure,this._globalCurve),this._getColorGradingDataToRef(this._highlightsHue,this._highlightsDensity,this._highlightsSaturation,this._highlightsExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._highlightsCurve),this._getColorGradingDataToRef(this._midtonesHue,this._midtonesDensity,this._midtonesSaturation,this._midtonesExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._midtonesCurve),this._getColorGradingDataToRef(this._shadowsHue,this._shadowsDensity,this._shadowsSaturation,this._shadowsExposure,this._tempColor),this._tempColor.multiplyToRef(this._globalCurve,this._shadowsCurve),this._highlightsCurve.subtractToRef(this._midtonesCurve,this._positiveCurve),this._midtonesCurve.subtractToRef(this._shadowsCurve,this._negativeCurve)),G&&(G.setFloat4(J,this._positiveCurve.r,this._positiveCurve.g,this._positiveCurve.b,this._positiveCurve.a),G.setFloat4($,this._midtonesCurve.r,this._midtonesCurve.g,this._midtonesCurve.b,this._midtonesCurve.a),G.setFloat4(re,this._negativeCurve.r,this._negativeCurve.g,this._negativeCurve.b,this._negativeCurve.a))}},(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],F(null,null,e,{kind:"field",name:"_globalHue",static:!1,private:!1,access:{has:G=>"_globalHue"in G,get:G=>G._globalHue,set:(G,J)=>{G._globalHue=J}},metadata:j},t,i),F(null,null,r,{kind:"field",name:"_globalDensity",static:!1,private:!1,access:{has:G=>"_globalDensity"in G,get:G=>G._globalDensity,set:(G,J)=>{G._globalDensity=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"_globalSaturation",static:!1,private:!1,access:{has:G=>"_globalSaturation"in G,get:G=>G._globalSaturation,set:(G,J)=>{G._globalSaturation=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"_globalExposure",static:!1,private:!1,access:{has:G=>"_globalExposure"in G,get:G=>G._globalExposure,set:(G,J)=>{G._globalExposure=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"_highlightsHue",static:!1,private:!1,access:{has:G=>"_highlightsHue"in G,get:G=>G._highlightsHue,set:(G,J)=>{G._highlightsHue=J}},metadata:j},m,p),F(null,null,_,{kind:"field",name:"_highlightsDensity",static:!1,private:!1,access:{has:G=>"_highlightsDensity"in G,get:G=>G._highlightsDensity,set:(G,J)=>{G._highlightsDensity=J}},metadata:j},v,x),F(null,null,S,{kind:"field",name:"_highlightsSaturation",static:!1,private:!1,access:{has:G=>"_highlightsSaturation"in G,get:G=>G._highlightsSaturation,set:(G,J)=>{G._highlightsSaturation=J}},metadata:j},b,y),F(null,null,I,{kind:"field",name:"_highlightsExposure",static:!1,private:!1,access:{has:G=>"_highlightsExposure"in G,get:G=>G._highlightsExposure,set:(G,J)=>{G._highlightsExposure=J}},metadata:j},R,A),F(null,null,P,{kind:"field",name:"_midtonesHue",static:!1,private:!1,access:{has:G=>"_midtonesHue"in G,get:G=>G._midtonesHue,set:(G,J)=>{G._midtonesHue=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_midtonesDensity",static:!1,private:!1,access:{has:G=>"_midtonesDensity"in G,get:G=>G._midtonesDensity,set:(G,J)=>{G._midtonesDensity=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_midtonesSaturation",static:!1,private:!1,access:{has:G=>"_midtonesSaturation"in G,get:G=>G._midtonesSaturation,set:(G,J)=>{G._midtonesSaturation=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_midtonesExposure",static:!1,private:!1,access:{has:G=>"_midtonesExposure"in G,get:G=>G._midtonesExposure,set:(G,J)=>{G._midtonesExposure=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.PrepareUniforms=C_e,s})(),bY=!1;function TY(s){return li.Parse(()=>new lO,s,null,null)}function R_e(s,e,t="vCameraColorCurvePositive",i="vCameraColorCurveNeutral",r="vCameraColorCurveNegative"){s._bind(e,t,i,r)}function MVe(){bY||(bY=!0,lO.Bind=R_e,lO.Parse=TY,li._ColorCurvesParser=TY)}function I_e(s,e){e.EXPOSURE&&s.push("exposureLinear"),e.CONTRAST&&s.push("contrast"),e.COLORGRADING&&s.push("colorTransformSettings"),(e.VIGNETTE||e.DITHER)&&s.push("vInverseScreenSize"),e.VIGNETTE&&(s.push("vignetteSettings1"),s.push("vignetteSettings2")),e.COLORCURVES&&C_e(s),e.DITHER&&s.push("ditherIntensity")}function A_e(s,e){e.COLORGRADING&&s.push("txColorTransform")}let ta=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[],at,Ee=[],me=[],Xe,Fe=[],it=[],Ye,Dt=[],Lt=[],Vt,ai=[],Ft=[],Wt,ri=[],he=[],ct,Je=[],Nt=[],mi,De=[],Ct=[];return s=class{constructor(){this.colorCurves=C(this,t,new lO),this._colorCurvesEnabled=(C(this,i),C(this,n,!1)),this._colorGradingTexture=(C(this,a),C(this,l,void 0)),this._colorGradingEnabled=(C(this,c),C(this,h,!1)),this._colorGradingWithGreenDepth=(C(this,d),C(this,m,!0)),this._colorGradingBGR=(C(this,p),C(this,v,!0)),this._exposure=(C(this,x),C(this,b,1)),this._toneMappingEnabled=(C(this,y),C(this,R,!1)),this._toneMappingType=(C(this,A),C(this,w,s.TONEMAPPING_STANDARD)),this._contrast=(C(this,L),C(this,V,1)),this.vignetteStretch=(C(this,U),C(this,oe,0)),this.vignetteCenterX=(C(this,le),C(this,te,0)),this.vignetteCenterY=(C(this,Z),C(this,G,0)),this.vignetteWeight=(C(this,J),C(this,re,1.5)),this.vignetteColor=(C(this,ie),C(this,Re,new $t(0,0,0,0))),this.vignetteCameraFov=(C(this,Ie),C(this,q,.5)),this._vignetteBlendMode=(C(this,pe),C(this,Me,s.VIGNETTEMODE_MULTIPLY)),this._vignetteEnabled=(C(this,Ve),C(this,lt,!1)),this._ditheringEnabled=(C(this,Ne),C(this,Ee,!1)),this._ditheringIntensity=(C(this,me),C(this,Fe,1/255)),this._skipFinalColorClamp=(C(this,it),C(this,Dt,!1)),this._applyByPostProcess=(C(this,Lt),C(this,ai,!1)),this._isEnabled=(C(this,Ft),C(this,ri,!0)),this.outputTextureWidth=(C(this,he),C(this,Je,0)),this.outputTextureHeight=(C(this,Nt),C(this,De,0)),this.onUpdateParameters=(C(this,Ct),new Ge)}get colorCurvesEnabled(){return this._colorCurvesEnabled}set colorCurvesEnabled(we){this._colorCurvesEnabled!==we&&(this._colorCurvesEnabled=we,this._updateParameters())}get colorGradingTexture(){return this._colorGradingTexture}set colorGradingTexture(we){this._colorGradingTexture!==we&&(this._colorGradingTexture=we,this._updateParameters())}get colorGradingEnabled(){return this._colorGradingEnabled}set colorGradingEnabled(we){this._colorGradingEnabled!==we&&(this._colorGradingEnabled=we,this._updateParameters())}get colorGradingWithGreenDepth(){return this._colorGradingWithGreenDepth}set colorGradingWithGreenDepth(we){this._colorGradingWithGreenDepth!==we&&(this._colorGradingWithGreenDepth=we,this._updateParameters())}get colorGradingBGR(){return this._colorGradingBGR}set colorGradingBGR(we){this._colorGradingBGR!==we&&(this._colorGradingBGR=we,this._updateParameters())}get exposure(){return this._exposure}set exposure(we){this._exposure!==we&&(this._exposure=we,this._updateParameters())}get toneMappingEnabled(){return this._toneMappingEnabled}set toneMappingEnabled(we){this._toneMappingEnabled!==we&&(this._toneMappingEnabled=we,this._updateParameters())}get toneMappingType(){return this._toneMappingType}set toneMappingType(we){this._toneMappingType!==we&&(this._toneMappingType=we,this._updateParameters())}get contrast(){return this._contrast}set contrast(we){this._contrast!==we&&(this._contrast=we,this._updateParameters())}get vignetteCentreY(){return this.vignetteCenterY}set vignetteCentreY(we){this.vignetteCenterY=we}get vignetteCentreX(){return this.vignetteCenterX}set vignetteCentreX(we){this.vignetteCenterX=we}get vignetteBlendMode(){return this._vignetteBlendMode}set vignetteBlendMode(we){this._vignetteBlendMode!==we&&(this._vignetteBlendMode=we,this._updateParameters())}get vignetteEnabled(){return this._vignetteEnabled}set vignetteEnabled(we){this._vignetteEnabled!==we&&(this._vignetteEnabled=we,this._updateParameters())}get ditheringEnabled(){return this._ditheringEnabled}set ditheringEnabled(we){this._ditheringEnabled!==we&&(this._ditheringEnabled=we,this._updateParameters())}get ditheringIntensity(){return this._ditheringIntensity}set ditheringIntensity(we){this._ditheringIntensity!==we&&(this._ditheringIntensity=we,this._updateParameters())}get skipFinalColorClamp(){return this._skipFinalColorClamp}set skipFinalColorClamp(we){this._skipFinalColorClamp!==we&&(this._skipFinalColorClamp=we,this._updateParameters())}get applyByPostProcess(){return this._applyByPostProcess}set applyByPostProcess(we){this._applyByPostProcess!==we&&(this._applyByPostProcess=we,this._updateParameters())}get isEnabled(){return this._isEnabled}set isEnabled(we){this._isEnabled!==we&&(this._isEnabled=we,this._updateParameters())}_updateParameters(){this.onUpdateParameters.notifyObservers(this)}getClassName(){return"ImageProcessingConfiguration"}prepareDefines(we,be=!1){if(be!==this.applyByPostProcess||!this._isEnabled){we.VIGNETTE=!1,we.TONEMAPPING=0,we.CONTRAST=!1,we.EXPOSURE=!1,we.COLORCURVES=!1,we.COLORGRADING=!1,we.COLORGRADING3D=!1,we.DITHER=!1,we.IMAGEPROCESSING=!1,we.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,we.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess&&this._isEnabled;return}if(we.VIGNETTE=this.vignetteEnabled,we.VIGNETTEBLENDMODEMULTIPLY=this.vignetteBlendMode===s._VIGNETTEMODE_MULTIPLY,we.VIGNETTEBLENDMODEOPAQUE=!we.VIGNETTEBLENDMODEMULTIPLY,!this._toneMappingEnabled)we.TONEMAPPING=0;else switch(this._toneMappingType){case s.TONEMAPPING_KHR_PBR_NEUTRAL:we.TONEMAPPING=3;break;case s.TONEMAPPING_ACES:we.TONEMAPPING=2;break;default:we.TONEMAPPING=1;break}we.CONTRAST=this.contrast!==1,we.EXPOSURE=this.exposure!==1,we.COLORCURVES=this.colorCurvesEnabled&&!!this.colorCurves,we.COLORGRADING=this.colorGradingEnabled&&!!this.colorGradingTexture,we.COLORGRADING?we.COLORGRADING3D=this.colorGradingTexture.is3D:we.COLORGRADING3D=!1,we.SAMPLER3DGREENDEPTH=this.colorGradingWithGreenDepth,we.SAMPLER3DBGRMAP=this.colorGradingBGR,we.DITHER=this._ditheringEnabled,we.IMAGEPROCESSINGPOSTPROCESS=this.applyByPostProcess,we.SKIPFINALCOLORCLAMP=this.skipFinalColorClamp,we.IMAGEPROCESSING=we.VIGNETTE||!!we.TONEMAPPING||we.CONTRAST||we.EXPOSURE||we.COLORCURVES||we.COLORGRADING||we.DITHER}isReady(){return!this.colorGradingEnabled||!this.colorGradingTexture||this.colorGradingTexture.isReady()}bind(we,be){if(this._colorCurvesEnabled&&this.colorCurves&&R_e(this.colorCurves,we),this._vignetteEnabled||this._ditheringEnabled){const nt=1/(this.outputTextureWidth||we.getEngine().getRenderWidth()),ci=1/(this.outputTextureHeight||we.getEngine().getRenderHeight());if(we.setFloat2("vInverseScreenSize",nt,ci),this._ditheringEnabled&&we.setFloat("ditherIntensity",.5*this._ditheringIntensity),this._vignetteEnabled){const mt=be??ci/nt;let ee=Math.tan(this.vignetteCameraFov*.5),ce=ee*mt;const dt=Math.sqrt(ce*ee);ce=i2(ce,dt,this.vignetteStretch),ee=i2(ee,dt,this.vignetteStretch),we.setFloat4("vignetteSettings1",ce,ee,-ce*this.vignetteCenterX,-ee*this.vignetteCenterY);const qt=-2*this.vignetteWeight;we.setFloat4("vignetteSettings2",this.vignetteColor.r,this.vignetteColor.g,this.vignetteColor.b,qt)}}if(we.setFloat("exposureLinear",this.exposure),we.setFloat("contrast",this.contrast),this.colorGradingTexture){we.setTexture("txColorTransform",this.colorGradingTexture);const nt=this.colorGradingTexture.getSize().height;we.setFloat4("colorTransformSettings",(nt-1)/nt,.5/nt,nt,this.colorGradingTexture.level)}}clone(){return li.Clone(()=>new s,this)}serialize(){return li.Serialize(this)}static get VIGNETTEMODE_MULTIPLY(){return this._VIGNETTEMODE_MULTIPLY}static get VIGNETTEMODE_OPAQUE(){return this._VIGNETTEMODE_OPAQUE}},(()=>{const ot=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[Fke()],r=[se()],o=[Ur("colorGradingTexture")],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[K5()],de=[se()],Oe=[se()],tt=[se()],at=[se()],Xe=[se()],Ye=[se()],Vt=[se()],Wt=[se()],ct=[se()],mi=[se()],F(null,null,e,{kind:"field",name:"colorCurves",static:!1,private:!1,access:{has:we=>"colorCurves"in we,get:we=>we.colorCurves,set:(we,be)=>{we.colorCurves=be}},metadata:ot},t,i),F(null,null,r,{kind:"field",name:"_colorCurvesEnabled",static:!1,private:!1,access:{has:we=>"_colorCurvesEnabled"in we,get:we=>we._colorCurvesEnabled,set:(we,be)=>{we._colorCurvesEnabled=be}},metadata:ot},n,a),F(null,null,o,{kind:"field",name:"_colorGradingTexture",static:!1,private:!1,access:{has:we=>"_colorGradingTexture"in we,get:we=>we._colorGradingTexture,set:(we,be)=>{we._colorGradingTexture=be}},metadata:ot},l,c),F(null,null,u,{kind:"field",name:"_colorGradingEnabled",static:!1,private:!1,access:{has:we=>"_colorGradingEnabled"in we,get:we=>we._colorGradingEnabled,set:(we,be)=>{we._colorGradingEnabled=be}},metadata:ot},h,d),F(null,null,f,{kind:"field",name:"_colorGradingWithGreenDepth",static:!1,private:!1,access:{has:we=>"_colorGradingWithGreenDepth"in we,get:we=>we._colorGradingWithGreenDepth,set:(we,be)=>{we._colorGradingWithGreenDepth=be}},metadata:ot},m,p),F(null,null,_,{kind:"field",name:"_colorGradingBGR",static:!1,private:!1,access:{has:we=>"_colorGradingBGR"in we,get:we=>we._colorGradingBGR,set:(we,be)=>{we._colorGradingBGR=be}},metadata:ot},v,x),F(null,null,S,{kind:"field",name:"_exposure",static:!1,private:!1,access:{has:we=>"_exposure"in we,get:we=>we._exposure,set:(we,be)=>{we._exposure=be}},metadata:ot},b,y),F(null,null,I,{kind:"field",name:"_toneMappingEnabled",static:!1,private:!1,access:{has:we=>"_toneMappingEnabled"in we,get:we=>we._toneMappingEnabled,set:(we,be)=>{we._toneMappingEnabled=be}},metadata:ot},R,A),F(null,null,P,{kind:"field",name:"_toneMappingType",static:!1,private:!1,access:{has:we=>"_toneMappingType"in we,get:we=>we._toneMappingType,set:(we,be)=>{we._toneMappingType=be}},metadata:ot},w,L),F(null,null,k,{kind:"field",name:"_contrast",static:!1,private:!1,access:{has:we=>"_contrast"in we,get:we=>we._contrast,set:(we,be)=>{we._contrast=be}},metadata:ot},V,U),F(null,null,ne,{kind:"field",name:"vignetteStretch",static:!1,private:!1,access:{has:we=>"vignetteStretch"in we,get:we=>we.vignetteStretch,set:(we,be)=>{we.vignetteStretch=be}},metadata:ot},oe,le),F(null,null,Y,{kind:"field",name:"vignetteCenterX",static:!1,private:!1,access:{has:we=>"vignetteCenterX"in we,get:we=>we.vignetteCenterX,set:(we,be)=>{we.vignetteCenterX=be}},metadata:ot},te,Z),F(null,null,j,{kind:"field",name:"vignetteCenterY",static:!1,private:!1,access:{has:we=>"vignetteCenterY"in we,get:we=>we.vignetteCenterY,set:(we,be)=>{we.vignetteCenterY=be}},metadata:ot},G,J),F(null,null,$,{kind:"field",name:"vignetteWeight",static:!1,private:!1,access:{has:we=>"vignetteWeight"in we,get:we=>we.vignetteWeight,set:(we,be)=>{we.vignetteWeight=be}},metadata:ot},re,ie),F(null,null,ve,{kind:"field",name:"vignetteColor",static:!1,private:!1,access:{has:we=>"vignetteColor"in we,get:we=>we.vignetteColor,set:(we,be)=>{we.vignetteColor=be}},metadata:ot},Re,Ie),F(null,null,de,{kind:"field",name:"vignetteCameraFov",static:!1,private:!1,access:{has:we=>"vignetteCameraFov"in we,get:we=>we.vignetteCameraFov,set:(we,be)=>{we.vignetteCameraFov=be}},metadata:ot},q,pe),F(null,null,Oe,{kind:"field",name:"_vignetteBlendMode",static:!1,private:!1,access:{has:we=>"_vignetteBlendMode"in we,get:we=>we._vignetteBlendMode,set:(we,be)=>{we._vignetteBlendMode=be}},metadata:ot},Me,Ve),F(null,null,tt,{kind:"field",name:"_vignetteEnabled",static:!1,private:!1,access:{has:we=>"_vignetteEnabled"in we,get:we=>we._vignetteEnabled,set:(we,be)=>{we._vignetteEnabled=be}},metadata:ot},lt,Ne),F(null,null,at,{kind:"field",name:"_ditheringEnabled",static:!1,private:!1,access:{has:we=>"_ditheringEnabled"in we,get:we=>we._ditheringEnabled,set:(we,be)=>{we._ditheringEnabled=be}},metadata:ot},Ee,me),F(null,null,Xe,{kind:"field",name:"_ditheringIntensity",static:!1,private:!1,access:{has:we=>"_ditheringIntensity"in we,get:we=>we._ditheringIntensity,set:(we,be)=>{we._ditheringIntensity=be}},metadata:ot},Fe,it),F(null,null,Ye,{kind:"field",name:"_skipFinalColorClamp",static:!1,private:!1,access:{has:we=>"_skipFinalColorClamp"in we,get:we=>we._skipFinalColorClamp,set:(we,be)=>{we._skipFinalColorClamp=be}},metadata:ot},Dt,Lt),F(null,null,Vt,{kind:"field",name:"_applyByPostProcess",static:!1,private:!1,access:{has:we=>"_applyByPostProcess"in we,get:we=>we._applyByPostProcess,set:(we,be)=>{we._applyByPostProcess=be}},metadata:ot},ai,Ft),F(null,null,Wt,{kind:"field",name:"_isEnabled",static:!1,private:!1,access:{has:we=>"_isEnabled"in we,get:we=>we._isEnabled,set:(we,be)=>{we._isEnabled=be}},metadata:ot},ri,he),F(null,null,ct,{kind:"field",name:"outputTextureWidth",static:!1,private:!1,access:{has:we=>"outputTextureWidth"in we,get:we=>we.outputTextureWidth,set:(we,be)=>{we.outputTextureWidth=be}},metadata:ot},Je,Nt),F(null,null,mi,{kind:"field",name:"outputTextureHeight",static:!1,private:!1,access:{has:we=>"outputTextureHeight"in we,get:we=>we.outputTextureHeight,set:(we,be)=>{we.outputTextureHeight=be}},metadata:ot},De,Ct),ot&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:ot})})(),s.TONEMAPPING_STANDARD=0,s.TONEMAPPING_ACES=1,s.TONEMAPPING_KHR_PBR_NEUTRAL=2,s.PrepareUniforms=I_e,s.PrepareSamplers=A_e,s._VIGNETTEMODE_MULTIPLY=0,s._VIGNETTEMODE_OPAQUE=1,s})(),yY=!1;function EY(s){const e=li.Parse(()=>new ta,s,null,null);return s.vignetteCentreX!==void 0&&(e.vignetteCenterX=s.vignetteCentreX),s.vignetteCentreY!==void 0&&(e.vignetteCenterY=s.vignetteCentreY),e}function qS(){yY||(yY=!0,ta.Parse=EY,li._ImageProcessingConfigurationParser=EY,Se("BABYLON.ImageProcessingConfiguration",ta))}class Ti{constructor(e,t,i=!1,r,n=!1,a){this._uniformNames=[],this._valueCache={},this._engine=e,this._noUBO=!e.supportsUniformBuffers||n,this._dynamic=i,this._name=r??"no-name",this._data=t||[],this._uniformLocations={},this._uniformSizes={},this._uniformArraySizes={},this._uniformLocationPointer=0,this._needSync=!1,this._trackUBOsInFrame=!1,(a===void 0&&this._engine._features.trackUbosInFrame||a===!0)&&(this._buffers=[],this._bufferIndex=-1,this._bufferUpdatedLastFrame=!1,this._createBufferOnWrite=!1,this._currentFrameId=0,this._trackUBOsInFrame=!0),this._noUBO?(this.updateMatrix3x3=this._updateMatrix3x3ForEffect,this.updateMatrix2x2=this._updateMatrix2x2ForEffect,this.updateFloat=this._updateFloatForEffect,this.updateFloat2=this._updateFloat2ForEffect,this.updateFloat3=this._updateFloat3ForEffect,this.updateFloat4=this._updateFloat4ForEffect,this.updateFloatArray=this._updateFloatArrayForEffect,this.updateArray=this._updateArrayForEffect,this.updateIntArray=this._updateIntArrayForEffect,this.updateUIntArray=this._updateUIntArrayForEffect,this.updateMatrix=this._updateMatrixForEffect,this.updateMatrices=this._updateMatricesForEffect,this.updateVector3=this._updateVector3ForEffect,this.updateVector4=this._updateVector4ForEffect,this.updateColor3=this._updateColor3ForEffect,this.updateColor4=this._updateColor4ForEffect,this.updateDirectColor4=this._updateDirectColor4ForEffect,this.updateInt=this._updateIntForEffect,this.updateInt2=this._updateInt2ForEffect,this.updateInt3=this._updateInt3ForEffect,this.updateInt4=this._updateInt4ForEffect,this.updateUInt=this._updateUIntForEffect,this.updateUInt2=this._updateUInt2ForEffect,this.updateUInt3=this._updateUInt3ForEffect,this.updateUInt4=this._updateUInt4ForEffect):(this._engine._uniformBuffers.push(this),this.updateMatrix3x3=this._updateMatrix3x3ForUniform,this.updateMatrix2x2=this._updateMatrix2x2ForUniform,this.updateFloat=this._updateFloatForUniform,this.updateFloat2=this._updateFloat2ForUniform,this.updateFloat3=this._updateFloat3ForUniform,this.updateFloat4=this._updateFloat4ForUniform,this.updateFloatArray=this._updateFloatArrayForUniform,this.updateArray=this._updateArrayForUniform,this.updateIntArray=this._updateIntArrayForUniform,this.updateUIntArray=this._updateUIntArrayForUniform,this.updateMatrix=this._updateMatrixForUniform,this.updateMatrices=this._updateMatricesForUniform,this.updateVector3=this._updateVector3ForUniform,this.updateVector4=this._updateVector4ForUniform,this.updateColor3=this._updateColor3ForUniform,this.updateColor4=this._updateColor4ForUniform,this.updateDirectColor4=this._updateDirectColor4ForUniform,this.updateInt=this._updateIntForUniform,this.updateInt2=this._updateInt2ForUniform,this.updateInt3=this._updateInt3ForUniform,this.updateInt4=this._updateInt4ForUniform,this.updateUInt=this._updateUIntForUniform,this.updateUInt2=this._updateUInt2ForUniform,this.updateUInt3=this._updateUInt3ForUniform,this.updateUInt4=this._updateUInt4ForUniform)}get useUbo(){return!this._noUBO}get isSync(){return!this._needSync}isDynamic(){return this._dynamic}getData(){return this._bufferData}getBuffer(){return this._buffer}getUniformNames(){return this._uniformNames}_fillAlignment(e){let t;if(e<=2?t=e:t=4,this._uniformLocationPointer%t!==0){const i=this._uniformLocationPointer;this._uniformLocationPointer+=t-this._uniformLocationPointer%t;const r=this._uniformLocationPointer-i;for(let n=0;n<r;n++)this._data.push(0)}}addUniform(e,t,i=0){if(i>0&&typeof t=="number"&&(this._uniformArraySizes[e]={strideSize:t,arraySize:i}),this._uniformLocations[e]!==void 0||(this._uniformNames.push(e),this._noUBO))return;let r;if(i>0){if(t instanceof Array)throw"addUniform should not be use with Array in UBO: "+e;if(this._fillAlignment(4),t==16)t=t*i;else{const a=(4-t)*i;t=t*i+a}r=[];for(let n=0;n<t;n++)r.push(0)}else{if(t instanceof Array)r=t,t=r.length;else{r=[];for(let n=0;n<t;n++)r.push(0)}this._fillAlignment(t)}this._uniformSizes[e]=t,this._uniformLocations[e]=this._uniformLocationPointer,this._uniformLocationPointer+=t;for(let n=0;n<t;n++)this._data.push(r[n]);this._needSync=!0}addMatrix(e,t){this.addUniform(e,Array.prototype.slice.call(t.asArray()))}addFloat2(e,t,i){const r=[t,i];this.addUniform(e,r)}addFloat3(e,t,i,r){const n=[t,i,r];this.addUniform(e,n)}addColor3(e,t){const i=[t.r,t.g,t.b];this.addUniform(e,i)}addColor4(e,t,i){const r=[t.r,t.g,t.b,i];this.addUniform(e,r)}addVector3(e,t){const i=[t.x,t.y,t.z];this.addUniform(e,i)}addMatrix3x3(e){this.addUniform(e,12)}addMatrix2x2(e){this.addUniform(e,8)}create(){this._noUBO||this._buffer||(this._fillAlignment(4),this._bufferData=new Float32Array(this._data),this._rebuild(),this._needSync=!0)}_getNamesDebug(){const e=[];let t=0;for(const i in this._uniformLocations)if(e.push(i),++t===10)break;return e.join(",")}_rebuild(){this._noUBO||!this._bufferData||(this._dynamic?this._buffer=this._engine.createDynamicUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNamesDebug()):this._buffer=this._engine.createUniformBuffer(this._bufferData,this._name+"_UniformList:"+this._getNamesDebug()),this._trackUBOsInFrame&&(this._buffers.push([this._buffer,this._engine._features.checkUbosContentBeforeUpload?this._bufferData.slice():void 0]),this._bufferIndex=this._buffers.length-1,this._createBufferOnWrite=!1))}_rebuildAfterContextLost(){this._trackUBOsInFrame&&(this._buffers=[],this._currentFrameId=0),this._rebuild()}get _numBuffers(){return this._buffers.length}get _indexBuffer(){return this._bufferIndex}get name(){return this._name}set name(e){this._name=e}get currentEffect(){return this._currentEffect}_buffersEqual(e,t){for(let i=0;i<e.length;++i)if(e[i]!==t[i])return!1;return!0}_copyBuffer(e,t){for(let i=0;i<e.length;++i)t[i]=e[i]}update(){if(!this._noUBO){if(this.bindUniformBuffer(),!this._buffer){this.create();return}if(!this._dynamic&&!this._needSync){this._createBufferOnWrite=this._trackUBOsInFrame;return}if(this._buffers&&this._buffers.length>1&&this._buffers[this._bufferIndex][1])if(this._buffersEqual(this._bufferData,this._buffers[this._bufferIndex][1])){this._needSync=!1,this._createBufferOnWrite=this._trackUBOsInFrame;return}else this._copyBuffer(this._bufferData,this._buffers[this._bufferIndex][1]);this._bufferUpdatedLastFrame=!0,this._engine.updateUniformBuffer(this._buffer,this._bufferData),this._needSync=!1,this._createBufferOnWrite=this._trackUBOsInFrame}}_createNewBuffer(){this._bufferIndex+1<this._buffers.length?(this._bufferIndex++,this._buffer=this._buffers[this._bufferIndex][0],this._createBufferOnWrite=!1,this._needSync=!0):this._rebuild()}_checkNewFrame(){this._trackUBOsInFrame&&this._currentFrameId!==this._engine.frameId&&(this._currentFrameId=this._engine.frameId,this._createBufferOnWrite=!1,this._buffers&&this._buffers.length>0?(this._buffers.length===1?this._needSync=!this._bufferUpdatedLastFrame:this._needSync=this._bufferIndex!==0,this._bufferIndex=0,this._buffer=this._buffers[this._bufferIndex][0]):this._bufferIndex=-1)}updateUniform(e,t,i){this._checkNewFrame();let r=this._uniformLocations[e];if(r===void 0){if(this._buffer){ye.Error("Cannot add an uniform after UBO has been created. uniformName="+e);return}this.addUniform(e,i),r=this._uniformLocations[e]}if(this._buffer||this.create(),this._dynamic)for(let n=0;n<i;n++)this._bufferData[r+n]=t[n];else{let n=!1;for(let a=0;a<i;a++)(i===16&&!this._engine._features.uniformBufferHardCheckMatrix||this._bufferData[r+a]!==Math.fround(t[a]))&&(n=!0,this._createBufferOnWrite&&this._createNewBuffer(),this._bufferData[r+a]=t[a]);this._needSync=this._needSync||n}}updateUniformArray(e,t,i){this._checkNewFrame();const r=this._uniformLocations[e];if(r===void 0){ye.Error("Cannot add an uniform Array dynamically. 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i=0;i<3;i++)Ti._TempBuffer[i*4]=t[i*3],Ti._TempBuffer[i*4+1]=t[i*3+1],Ti._TempBuffer[i*4+2]=t[i*3+2],Ti._TempBuffer[i*4+3]=0;this.updateUniform(e,Ti._TempBuffer,12)}_updateMatrix3x3ForEffect(e,t){this._currentEffect.setMatrix3x3(e,t)}_updateMatrix2x2ForEffect(e,t){this._currentEffect.setMatrix2x2(e,t)}_updateMatrix2x2ForUniform(e,t){for(let i=0;i<2;i++)Ti._TempBuffer[i*4]=t[i*2],Ti._TempBuffer[i*4+1]=t[i*2+1],Ti._TempBuffer[i*4+2]=0,Ti._TempBuffer[i*4+3]=0;this.updateUniform(e,Ti._TempBuffer,8)}_updateFloatForEffect(e,t,i=""){this._currentEffect.setFloat(e+i,t)}_updateFloatForUniform(e,t){Ti._TempBuffer[0]=t,this.updateUniform(e,Ti._TempBuffer,1)}_updateFloat2ForEffect(e,t,i,r=""){this._currentEffect.setFloat2(e+r,t,i)}_updateFloat2ForUniform(e,t,i){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,this.updateUniform(e,Ti._TempBuffer,2)}_updateFloat3ForEffect(e,t,i,r,n=""){this._currentEffect.setFloat3(e+n,t,i,r)}_updateFloat3ForUniform(e,t,i,r){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,Ti._TempBuffer[2]=r,this.updateUniform(e,Ti._TempBuffer,3)}_updateFloat4ForEffect(e,t,i,r,n,a=""){this._currentEffect.setFloat4(e+a,t,i,r,n)}_updateFloat4ForUniform(e,t,i,r,n){Ti._TempBuffer[0]=t,Ti._TempBuffer[1]=i,Ti._TempBuffer[2]=r,Ti._TempBuffer[3]=n,this.updateUniform(e,Ti._TempBuffer,4)}_updateFloatArrayForEffect(e,t,i=""){var 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Uint32Array(Ti._TempBuffer.buffer);class hy{get underlyingResource(){return null}constructor(){this.references=0,this.capacity=0,this.is32Bits=!1,this.uniqueId=hy._Counter++}}hy._Counter=0;class N{static GetShadersRepository(e=0){return e===0?N.ShadersRepository:N.ShadersRepositoryWGSL}static GetShadersStore(e=0){return e===0?N.ShadersStore:N.ShadersStoreWGSL}static GetIncludesShadersStore(e=0){return e===0?N.IncludesShadersStore:N.IncludesShadersStoreWGSL}}N.ShadersRepository="src/Shaders/";N.ShadersStore={};N.IncludesShadersStore={};N.ShadersRepositoryWGSL="src/ShadersWGSL/";N.ShadersStoreWGSL={};N.IncludesShadersStoreWGSL={};class DVe{constructor(){this._valueCache={},this.vertexCompilationError=null,this.fragmentCompilationError=null,this.programLinkError=null,this.programValidationError=null,this._isDisposed=!1}get isAsync(){return this.isParallelCompiled}get isReady(){return this.program?this.isParallelCompiled?this.engine._isRenderingStateCompiled(this):!0:!1}_handlesSpectorRebuildCallback(e){e&&this.program&&e(this.program)}setEngine(e){this.engine=e}_fillEffectInformation(e,t,i,r,n,a,o,l){const c=this.engine;if(c.supportsUniformBuffers)for(const d in t)e.bindUniformBlock(d,t[d]);this.engine.getUniforms(this,i).forEach((d,f)=>{r[i[f]]=d}),this._uniforms=r;let h;for(h=0;h<n.length;h++)e.getUniform(n[h])==null&&(n.splice(h,1),h--);n.forEach((d,f)=>{a[d]=f});for(const d of c.getAttributes(this,o))l.push(d)}dispose(){this._uniforms={},this._isDisposed=!0}_cacheMatrix(e,t){const i=this._valueCache[e],r=t.updateFlag;return i!==void 0&&i===r?!1:(this._valueCache[e]=r,!0)}_cacheFloat2(e,t,i){let r=this._valueCache[e];if(!r||r.length!==2)return r=[t,i],this._valueCache[e]=r,!0;let n=!1;return r[0]!==t&&(r[0]=t,n=!0),r[1]!==i&&(r[1]=i,n=!0),n}_cacheFloat3(e,t,i,r){let n=this._valueCache[e];if(!n||n.length!==3)return n=[t,i,r],this._valueCache[e]=n,!0;let a=!1;return n[0]!==t&&(n[0]=t,a=!0),n[1]!==i&&(n[1]=i,a=!0),n[2]!==r&&(n[2]=r,a=!0),a}_cacheFloat4(e,t,i,r,n){let a=this._valueCache[e];if(!a||a.length!==4)return a=[t,i,r,n],this._valueCache[e]=a,!0;let o=!1;return a[0]!==t&&(a[0]=t,o=!0),a[1]!==i&&(a[1]=i,o=!0),a[2]!==r&&(a[2]=r,o=!0),a[3]!==n&&(a[3]=n,o=!0),o}setInt(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setInt4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setInt4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setIntArray(e,t){this._valueCache[e]=null,this.engine.setIntArray(this._uniforms[e],t)}setIntArray2(e,t){this._valueCache[e]=null,this.engine.setIntArray2(this._uniforms[e],t)}setIntArray3(e,t){this._valueCache[e]=null,this.engine.setIntArray3(this._uniforms[e],t)}setIntArray4(e,t){this._valueCache[e]=null,this.engine.setIntArray4(this._uniforms[e],t)}setUInt(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setUInt(this._uniforms[e],t)&&(this._valueCache[e]=t)}setUInt2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setUInt2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setUInt3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setUInt3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setUInt4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setUInt4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setUIntArray(e,t){this._valueCache[e]=null,this.engine.setUIntArray(this._uniforms[e],t)}setUIntArray2(e,t){this._valueCache[e]=null,this.engine.setUIntArray2(this._uniforms[e],t)}setUIntArray3(e,t){this._valueCache[e]=null,this.engine.setUIntArray3(this._uniforms[e],t)}setUIntArray4(e,t){this._valueCache[e]=null,this.engine.setUIntArray4(this._uniforms[e],t)}setArray(e,t){this._valueCache[e]=null,this.engine.setArray(this._uniforms[e],t)}setArray2(e,t){this._valueCache[e]=null,this.engine.setArray2(this._uniforms[e],t)}setArray3(e,t){this._valueCache[e]=null,this.engine.setArray3(this._uniforms[e],t)}setArray4(e,t){this._valueCache[e]=null,this.engine.setArray4(this._uniforms[e],t)}setMatrices(e,t){t&&(this._valueCache[e]=null,this.engine.setMatrices(this._uniforms[e],t))}setMatrix(e,t){this._cacheMatrix(e,t)&&(this.engine.setMatrices(this._uniforms[e],t.asArray())||(this._valueCache[e]=null))}setMatrix3x3(e,t){this._valueCache[e]=null,this.engine.setMatrix3x3(this._uniforms[e],t)}setMatrix2x2(e,t){this._valueCache[e]=null,this.engine.setMatrix2x2(this._uniforms[e],t)}setFloat(e,t){const i=this._valueCache[e];i!==void 0&&i===t||this.engine.setFloat(this._uniforms[e],t)&&(this._valueCache[e]=t)}setVector2(e,t){this._cacheFloat2(e,t.x,t.y)&&(this.engine.setFloat2(this._uniforms[e],t.x,t.y)||(this._valueCache[e]=null))}setFloat2(e,t,i){this._cacheFloat2(e,t,i)&&(this.engine.setFloat2(this._uniforms[e],t,i)||(this._valueCache[e]=null))}setVector3(e,t){this._cacheFloat3(e,t.x,t.y,t.z)&&(this.engine.setFloat3(this._uniforms[e],t.x,t.y,t.z)||(this._valueCache[e]=null))}setFloat3(e,t,i,r){this._cacheFloat3(e,t,i,r)&&(this.engine.setFloat3(this._uniforms[e],t,i,r)||(this._valueCache[e]=null))}setVector4(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setQuaternion(e,t){this._cacheFloat4(e,t.x,t.y,t.z,t.w)&&(this.engine.setFloat4(this._uniforms[e],t.x,t.y,t.z,t.w)||(this._valueCache[e]=null))}setFloat4(e,t,i,r,n){this._cacheFloat4(e,t,i,r,n)&&(this.engine.setFloat4(this._uniforms[e],t,i,r,n)||(this._valueCache[e]=null))}setColor3(e,t){this._cacheFloat3(e,t.r,t.g,t.b)&&(this.engine.setFloat3(this._uniforms[e],t.r,t.g,t.b)||(this._valueCache[e]=null))}setColor4(e,t,i){this._cacheFloat4(e,t.r,t.g,t.b,i)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,i)||(this._valueCache[e]=null))}setDirectColor4(e,t){this._cacheFloat4(e,t.r,t.g,t.b,t.a)&&(this.engine.setFloat4(this._uniforms[e],t.r,t.g,t.b,t.a)||(this._valueCache[e]=null))}_getVertexShaderCode(){return this.vertexShader?this.engine._getShaderSource(this.vertexShader):null}_getFragmentShaderCode(){return this.fragmentShader?this.engine._getShaderSource(this.fragmentShader):null}}const s2=new WeakMap,OVe={_webGLVersion:2,cachedPipelines:{}};function qd(s){let e=s2.get(s);if(!e){if(!s)return OVe;e={_webGLVersion:s.TEXTURE_BINDING_3D?2:1,_context:s,parallelShaderCompile:s.getExtension("KHR_parallel_shader_compile")||void 0,cachedPipelines:{}},s2.set(s,e)}return e}function H1(s){s2.delete(s)}function P_e(s,e,t,i,r,n){const a=qd(i);n||(n=a._createShaderProgramInjection??oj);const o=n2(e,"vertex",i,a._contextWasLost),l=n2(t,"fragment",i,a._contextWasLost);return n(s,o,l,i,r,a.validateShaderPrograms)}function M_e(s,e,t,i,r,n=null,a){const o=qd(r);a||(a=o._createShaderProgramInjection??oj);const l=o._webGLVersion>1?`#version 300 es
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000559: `+e}}else return{vertexSourceCode:s,fragmentSourceCode:e}}const GVe=(s,e,t,i)=>{try{const r=s.context?qd(s.context):null;r&&(r.disableParallelShaderCompile=s.disableParallelCompilation);const n=s.existingPipelineContext||e(s.shaderProcessingContext);return n._name=s.name,s.name&&r&&(r.cachedPipelines[s.name]=n),t(n,s.vertex,s.fragment,!!s.createAsRaw,"","",s.rebuildRebind,s.defines,s.transformFeedbackVaryings,"",()=>{i(n,()=>{var a;(a=s.onRenderingStateCompiled)==null||a.call(s,n)})}),n}catch(r){throw ye.Error("Error compiling effect"),r}};class Xs{static get ShadersRepository(){return N.ShadersRepository}static set ShadersRepository(e){N.ShadersRepository=e}get isDisposed(){return this._isDisposed}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}get shaderLanguage(){return this._shaderLanguage}constructor(e,t,i,r=null,n,a=null,o=null,l=null,c=null,u,h="",d=0,f){this.defines="",this.onCompiled=null,this.onError=null,this.onBind=null,this.uniqueId=0,this.onCompileObservable=new Ge,this.onErrorObservable=new Ge,this._onBindObservable=null,this._isDisposed=!1,this._refCount=1,this._bonesComputationForcedToCPU=!1,this._uniformBuffersNames={},this._multiTarget=!1,this._samplers={},this._isReady=!1,this._compilationError="",this._allFallbacksProcessed=!1,this._uniforms={},this._key="",this._fallbacks=null,this._vertexSourceCodeOverride="",this._fragmentSourceCodeOverride="",this._transformFeedbackVaryings=null,this._disableParallelShaderCompilation=!1,this._pipelineContext=null,this._vertexSourceCode="",this._fragmentSourceCode="",this._vertexSourceCodeBeforeMigration="",this._fragmentSourceCodeBeforeMigration="",this._rawVertexSourceCode="",this._rawFragmentSourceCode="",this._processCodeAfterIncludes=void 0,this._processFinalCode=null,this._onReleaseEffectsObserver=null,this.name=e,this._key=h;const m=this._key.replace(/\r/g,"").replace(/\n/g,"|");let p;if(t.attributes){const _=t;if(this._engine=i,this._attributesNames=_.attributes,this._uniformsNames=_.uniformsNames.concat(_.samplers),this._samplerList=_.samplers.slice(),this.defines=_.defines,this.onError=_.onError,this.onCompiled=_.onCompiled,this._fallbacks=_.fallbacks,this._indexParameters=_.indexParameters,this._transformFeedbackVaryings=_.transformFeedbackVaryings||null,this._multiTarget=!!_.multiTarget,this._shaderLanguage=_.shaderLanguage??0,this._disableParallelShaderCompilation=!!_.disableParallelShaderCompilation,_.uniformBuffersNames){this._uniformBuffersNamesList=_.uniformBuffersNames.slice();for(let v=0;v<_.uniformBuffersNames.length;v++)this._uniformBuffersNames[_.uniformBuffersNames[v]]=v}this._processFinalCode=_.processFinalCode??null,this._processCodeAfterIncludes=_.processCodeAfterIncludes??void 0,f=_.extraInitializationsAsync,p=_.existingPipelineContext}else this._engine=n,this.defines=a??"",this._uniformsNames=i.concat(r),this._samplerList=r?r.slice():[],this._attributesNames=t,this._uniformBuffersNamesList=[],this._shaderLanguage=d,this.onError=c,this.onCompiled=l,this._indexParameters=u,this._fallbacks=o;this._engine.shaderPlatformName==="WEBGL2"&&(p=kVe(m,this._engine._gl)??p),this._attributeLocationByName={},this.uniqueId=Xs._UniqueIdSeed++,p?(this._pipelineContext=p,this._pipelineContext.setEngine(this._engine),this._onRenderingStateCompiled(this._pipelineContext),this._pipelineContext.program&&(this._pipelineContext.program.__SPECTOR_rebuildProgram=this._rebuildProgram.bind(this))):this._processShaderCodeAsync(null,!1,null,f).catch(_=>{const v=(_==null?void 0:_.message)??String(_),x=new Error(`Effect async shader preparation failed for "${String(this.name)}": ${v}`);_&&typeof _.stack=="string"&&(x.stack=`${x.message}
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000561: `),indexParameters:this._indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:e??this._engine._getShaderProcessor(this._shaderLanguage),supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:N.GetShadersRepository(this._shaderLanguage),includesShadersStore:N.GetIncludesShadersStore(this._shaderLanguage),version:(this._engine.version*100).toString(),platformName:this._engine.shaderPlatformName,processingContext:this._processingContext,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:this._processCodeAfterIncludes};VVe(n,this.name,this._processFinalCode,(a,o)=>{this._vertexSourceCode=a,this._fragmentSourceCode=o,this._prepareEffect(t)},this._shaderLanguage,this._engine,this)}get key(){return this._key}isReady(){try{return this._isReadyInternal()}catch{return!1}}_isReadyInternal(){return this._engine.isDisposed||this._isReady?!0:this._pipelineContext?this._pipelineContext.isReady:!1}getEngine(){return this._engine}getPipelineContext(){return this._pipelineContext}getAttributesNames(){return this._attributesNames}getAttributeLocation(e){return this._attributes[e]}getAttributeLocationByName(e){return this._attributeLocationByName[e]}getAttributesCount(){return this._attributes.length}getUniformIndex(e){return this._uniformsNames.indexOf(e)}getUniform(e){return this._uniforms[e]}getSamplers(){return this._samplerList}getUniformNames(){return this._uniformsNames}getUniformBuffersNames(){return this._uniformBuffersNamesList}getIndexParameters(){return this._indexParameters}getCompilationError(){return this._compilationError}allFallbacksProcessed(){return this._allFallbacksProcessed}async whenCompiledAsync(){return await new Promise(e=>{this.executeWhenCompiled(e)})}executeWhenCompiled(e){if(this.isReady()){e(this);return}this.onCompileObservable.add(t=>{e(t)}),(!this._pipelineContext||this._pipelineContext.isAsync)&&this._checkIsReady(null)}_checkIsReady(e){$m(()=>this._isReadyInternal()||this._isDisposed,()=>{},t=>{this._processCompilationErrors(t,e)},16,12e4,!0,` - Effect: ${typeof this.name=="string"?this.name:this.key}`)}get vertexSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getVertexShaderCode())??this._vertexSourceCode}get fragmentSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getFragmentShaderCode())??this._fragmentSourceCode}get vertexSourceCodeBeforeMigration(){return this._vertexSourceCodeBeforeMigration}get fragmentSourceCodeBeforeMigration(){return this._fragmentSourceCodeBeforeMigration}get rawVertexSourceCode(){return this._rawVertexSourceCode}get rawFragmentSourceCode(){return this._rawFragmentSourceCode}getPipelineGenerationOptions(){return{platformName:this._engine.shaderPlatformName,shaderLanguage:this._shaderLanguage,shaderNameOrContent:this.name,key:this._key,defines:this.defines.split(`
000562: `),addGlobalDefines:!1,extendedProcessingOptions:{indexParameters:this._indexParameters,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,supportsUniformBuffers:this._engine.supportsUniformBuffers},extendedCreatePipelineOptions:{transformFeedbackVaryings:this._transformFeedbackVaryings,createAsRaw:!!(this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride)}}}_rebuildProgram(e,t,i,r){this._isReady=!1,this._vertexSourceCodeOverride=e,this._fragmentSourceCodeOverride=t,this.onError=(n,a)=>{r&&r(a)},this.onCompiled=()=>{var a,o;const n=this.getEngine().scenes;if(n)for(let l=0;l<n.length;l++)n[l].markAllMaterialsAsDirty(127);(o=(a=this._pipelineContext)._handlesSpectorRebuildCallback)==null||o.call(a,i)},this._fallbacks=null,this._prepareEffect()}_onRenderingStateCompiled(e){if(this._pipelineContext=e,this._pipelineContext.setEngine(this._engine),this._attributes=[],this._pipelineContext._fillEffectInformation(this,this._uniformBuffersNames,this._uniformsNames,this._uniforms,this._samplerList,this._samplers,this._attributesNames,this._attributes),this._attributesNames)for(let t=0;t<this._attributesNames.length;t++){const i=this._attributesNames[t];this._attributeLocationByName[i]=this._attributes[t]}this._engine.bindSamplers(this),this._compilationError="",this._isReady=!0,this.onCompiled&&this.onCompiled(this),this.onCompileObservable.notifyObservers(this),this.onCompileObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh(),Xs.AutomaticallyClearCodeCache&&this.clearCodeCache()}_prepareEffect(e=!1){const t=this._pipelineContext;this._isReady=!1;try{const i=!!(this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride),r=i?null:this.defines,n=i?this._vertexSourceCodeOverride:this._vertexSourceCode,a=i?this._fragmentSourceCodeOverride:this._fragmentSourceCode,o=this._engine;this._pipelineContext=GVe({existingPipelineContext:e?t:null,vertex:n,fragment:a,context:o.shaderPlatformName==="WEBGL2"||o.shaderPlatformName==="WEBGL1"?o._gl:void 0,rebuildRebind:(l,c,u,h)=>this._rebuildProgram(l,c,u,h),defines:r,transformFeedbackVaryings:this._transformFeedbackVaryings,name:this._key.replace(/\r/g,"").replace(/\n/g,"|"),createAsRaw:i,disableParallelCompilation:this._disableParallelShaderCompilation,shaderProcessingContext:this._processingContext,onRenderingStateCompiled:l=>{t&&!e&&this._engine._deletePipelineContext(t),l&&this._onRenderingStateCompiled(l)}},this._engine.createPipelineContext.bind(this._engine),this._engine._preparePipelineContextAsync.bind(this._engine),this._engine._executeWhenRenderingStateIsCompiled.bind(this._engine)),this._pipelineContext.isAsync&&this._checkIsReady(t)}catch(i){this._processCompilationErrors(i,t)}}_getShaderCodeAndErrorLine(e,t,i){const r=i?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/;let n=null;if(t&&e){const a=t.match(r);if(a&&a.length===2){const o=parseInt(a[1]),l=e.split(`
000563: `,-1);l.length>=o&&(n=`Offending line [${o}] in ${i?"fragment":"vertex"} code: ${l[o-1]}`)}}return[e,n]}_processCompilationErrors(e,t=null){var a,o,l;this._compilationError=typeof(e==null?void 0:e.stack)=="string"?e.stack:(e==null?void 0:e.message)??String(e);const i=this._attributesNames,r=this._fallbacks;if(ye.Error("Unable to compile effect:"),ye.Error(`Uniforms: ${this._uniformsNames.join(" ")}`),ye.Error(`Attributes: ${i.join(" ")}`),ye.Error(`Defines:
000564: `+this.defines),Xs.LogShaderCodeOnCompilationError){let c=null,u=null,h;(a=this._pipelineContext)!=null&&a._getVertexShaderCode()&&([h,c]=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1),h&&(ye.Error("Vertex code:"),ye.Error(h))),(o=this._pipelineContext)!=null&&o._getFragmentShaderCode()&&([h,u]=this._getShaderCodeAndErrorLine((l=this._pipelineContext)==null?void 0:l._getFragmentShaderCode(),this._compilationError,!0),h&&(ye.Error("Fragment code:"),ye.Error(h))),c&&ye.Error(c),u&&ye.Error(u)}ye.Error("Error: "+this._compilationError);const n=()=>{this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this),this._engine.onEffectErrorObservable.notifyObservers({effect:this,errors:this._compilationError})};t&&(this._pipelineContext=t,this._isReady=!0,n()),r?(this._pipelineContext=null,r.hasMoreFallbacks?(this._allFallbacksProcessed=!1,ye.Error("Trying next fallback."),this.defines=r.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,n(),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):(this._allFallbacksProcessed=!0,t||n())}get isSupported(){return this._compilationError===""}_bindTexture(e,t){this._engine._bindTexture(this._samplers[e],t,e)}setTexture(e,t){this._engine.setTexture(this._samplers[e],this._uniforms[e],t,e)}setTextureArray(e,t){const i=e+"Ex";if(this._samplerList.indexOf(i+"0")===-1){const r=this._samplerList.indexOf(e);for(let a=1;a<t.length;a++){const o=i+(a-1).toString();this._samplerList.splice(r+a,0,o)}let n=0;for(const a of this._samplerList)this._samplers[a]=n,n+=1}this._engine.setTextureArray(this._samplers[e],this._uniforms[e],t,e)}bindUniformBuffer(e,t){const i=this._uniformBuffersNames[t];i===void 0||Xs._BaseCache[i]===e&&this._engine._features.useUBOBindingCache||(Xs._BaseCache[i]=e,this._engine.bindUniformBufferBase(e,i,t))}bindUniformBlock(e,t){this._engine.bindUniformBlock(this._pipelineContext,e,t)}setInt(e,t){return this._pipelineContext.setInt(e,t),this}setInt2(e,t,i){return this._pipelineContext.setInt2(e,t,i),this}setInt3(e,t,i,r){return this._pipelineContext.setInt3(e,t,i,r),this}setInt4(e,t,i,r,n){return this._pipelineContext.setInt4(e,t,i,r,n),this}setIntArray(e,t){return this._pipelineContext.setIntArray(e,t),this}setIntArray2(e,t){return this._pipelineContext.setIntArray2(e,t),this}setIntArray3(e,t){return this._pipelineContext.setIntArray3(e,t),this}setIntArray4(e,t){return this._pipelineContext.setIntArray4(e,t),this}setUInt(e,t){return this._pipelineContext.setUInt(e,t),this}setUInt2(e,t,i){return this._pipelineContext.setUInt2(e,t,i),this}setUInt3(e,t,i,r){return this._pipelineContext.setUInt3(e,t,i,r),this}setUInt4(e,t,i,r,n){return this._pipelineContext.setUInt4(e,t,i,r,n),this}setUIntArray(e,t){return this._pipelineContext.setUIntArray(e,t),this}setUIntArray2(e,t){return this._pipelineContext.setUIntArray2(e,t),this}setUIntArray3(e,t){return this._pipelineContext.setUIntArray3(e,t),this}setUIntArray4(e,t){return this._pipelineContext.setUIntArray4(e,t),this}setFloatArray(e,t){return this._pipelineContext.setArray(e,t),this}setFloatArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setFloatArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setFloatArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setArray(e,t){return this._pipelineContext.setArray(e,t),this}setArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setMatrices(e,t){return this._pipelineContext.setMatrices(e,t),this}setMatrix(e,t){return this._pipelineContext.setMatrix(e,t),this}setMatrix3x3(e,t){return this._pipelineContext.setMatrix3x3(e,t),this}setMatrix2x2(e,t){return this._pipelineContext.setMatrix2x2(e,t),this}setFloat(e,t){return this._pipelineContext.setFloat(e,t),this}setBool(e,t){return this._pipelineContext.setInt(e,t?1:0),this}setVector2(e,t){return this._pipelineContext.setVector2(e,t),this}setFloat2(e,t,i){return this._pipelineContext.setFloat2(e,t,i),this}setVector3(e,t){return this._pipelineContext.setVector3(e,t),this}setFloat3(e,t,i,r){return this._pipelineContext.setFloat3(e,t,i,r),this}setVector4(e,t){return this._pipelineContext.setVector4(e,t),this}setQuaternion(e,t){return this._pipelineContext.setQuaternion(e,t),this}setFloat4(e,t,i,r,n){return this._pipelineContext.setFloat4(e,t,i,r,n),this}setColor3(e,t){return this._pipelineContext.setColor3(e,t),this}setColor4(e,t,i){return this._pipelineContext.setColor4(e,t,i),this}setDirectColor4(e,t){return this._pipelineContext.setDirectColor4(e,t),this}clearCodeCache(){this._vertexSourceCode="",this._fragmentSourceCode="",this._fragmentSourceCodeBeforeMigration="",this._vertexSourceCodeBeforeMigration=""}dispose(e=!1){if(e)this._refCount=0;else{if(Xs.PersistentMode)return;this._refCount--}this._refCount>0||this._isDisposed||(this._onReleaseEffectsObserver&&(this._engine.onReleaseEffectsObservable.remove(this._onReleaseEffectsObserver),this._onReleaseEffectsObserver=null),this._pipelineContext&&cj(this._pipelineContext),this._engine._releaseEffect(this),this.clearCodeCache(),this._isDisposed=!0)}static RegisterShader(e,t,i,r=0){t&&(N.GetShadersStore(r)[`${e}PixelShader`]=t),i&&(N.GetShadersStore(r)[`${e}VertexShader`]=i)}static ResetCache(){Xs._BaseCache={}}}Xs.LogShaderCodeOnCompilationError=!0;Xs.PersistentMode=!1;Xs.AutomaticallyClearCodeCache=!1;Xs._UniqueIdSeed=0;Xs._BaseCache={};Xs.ShadersStore=N.ShadersStore;Xs.IncludesShadersStore=N.IncludesShadersStore;class D_e{constructor(e=!0){this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,e&&this.reset()}get isDirty(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty}get zOffset(){return this._zOffset}set zOffset(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)}get zOffsetUnits(){return this._zOffsetUnits}set zOffsetUnits(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0)}get cullFace(){return this._cullFace}set cullFace(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)}get cull(){return this._cull}set cull(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)}get depthFunc(){return this._depthFunc}set depthFunc(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)}get depthMask(){return this._depthMask}set depthMask(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)}get depthTest(){return this._depthTest}set depthTest(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)}get frontFace(){return this._frontFace}set frontFace(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0)}reset(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._zOffsetUnits=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!0,this._isFrontFaceDirty=!1}apply(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset||this.zOffsetUnits?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,this.zOffsetUnits)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(e.frontFace(this.frontFace),this._isFrontFaceDirty=!1))}}class O_e{get isDirty(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty}get func(){return this._func}set func(e){this._func!==e&&(this._func=e,this._isStencilFuncDirty=!0)}get backFunc(){return this._func}set backFunc(e){this._backFunc!==e&&(this._backFunc=e,this._isStencilFuncDirty=!0)}get funcRef(){return this._funcRef}set funcRef(e){this._funcRef!==e&&(this._funcRef=e,this._isStencilFuncDirty=!0)}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask!==e&&(this._funcMask=e,this._isStencilFuncDirty=!0)}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._isStencilOpDirty=!0)}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._isStencilOpDirty=!0)}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._isStencilOpDirty=!0)}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(e){this._backOpStencilFail!==e&&(this._backOpStencilFail=e,this._isStencilOpDirty=!0)}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(e){this._backOpDepthFail!==e&&(this._backOpDepthFail=e,this._isStencilOpDirty=!0)}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(e){this._backOpStencilDepthPass!==e&&(this._backOpStencilDepthPass=e,this._isStencilOpDirty=!0)}get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this._isStencilMaskDirty=!0)}get enabled(){return this._enabled}set enabled(e){this._enabled!==e&&(this._enabled=e,this._isStencilTestDirty=!0)}constructor(e=!0){this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.useStencilGlobalOnly=!1,e&&this.reset()}reset(){var e;this.stencilMaterial=void 0,(e=this.stencilGlobal)==null||e.reset(),this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0}apply(e){var i;if(!e)return;const t=!this.useStencilGlobalOnly&&!!((i=this.stencilMaterial)!=null&&i.enabled);this.enabled=t?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.func=t?this.stencilMaterial.func:this.stencilGlobal.func,this.backFunc=t?this.stencilMaterial.backFunc:this.stencilGlobal.backFunc,this.funcRef=t?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=t?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=t?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=t?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=t?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.backOpStencilFail=t?this.stencilMaterial.backOpStencilFail:this.stencilGlobal.backOpStencilFail,this.backOpDepthFail=t?this.stencilMaterial.backOpDepthFail:this.stencilGlobal.backOpDepthFail,this.backOpStencilDepthPass=t?this.stencilMaterial.backOpStencilDepthPass:this.stencilGlobal.backOpStencilDepthPass,this.mask=t?this.stencilMaterial.mask:this.stencilGlobal.mask,this.isDirty&&(this._isStencilTestDirty&&(this.enabled?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.mask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFuncSeparate(e.FRONT,this.func,this.funcRef,this.funcMask),e.stencilFuncSeparate(e.BACK,this.backFunc,this.funcRef,this.funcMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOpSeparate(e.FRONT,this.opStencilFail,this.opDepthFail,this.opStencilDepthPass),e.stencilOpSeparate(e.BACK,this.backOpStencilFail,this.backOpDepthFail,this.backOpStencilDepthPass),this._isStencilOpDirty=!1))}}class wf{constructor(){this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=wf.ALWAYS,this.opStencilFail=wf.KEEP,this.opDepthFail=wf.KEEP,this.opStencilDepthPass=wf.REPLACE,this.backFunc=wf.ALWAYS,this.backOpStencilFail=wf.KEEP,this.backOpDepthFail=wf.KEEP,this.backOpStencilDepthPass=wf.REPLACE}get stencilFunc(){return this.func}set stencilFunc(e){this.func=e}get stencilBackFunc(){return this.backFunc}set stencilBackFunc(e){this.backFunc=e}get stencilFuncRef(){return this.funcRef}set stencilFuncRef(e){this.funcRef=e}get stencilFuncMask(){return this.funcMask}set stencilFuncMask(e){this.funcMask=e}get stencilOpStencilFail(){return this.opStencilFail}set stencilOpStencilFail(e){this.opStencilFail=e}get stencilOpDepthFail(){return this.opDepthFail}set stencilOpDepthFail(e){this.opDepthFail=e}get stencilOpStencilDepthPass(){return this.opStencilDepthPass}set stencilOpStencilDepthPass(e){this.opStencilDepthPass=e}get stencilBackOpStencilFail(){return this.backOpStencilFail}set stencilBackOpStencilFail(e){this.backOpStencilFail=e}get stencilBackOpDepthFail(){return this.backOpDepthFail}set stencilBackOpDepthFail(e){this.backOpDepthFail=e}get stencilBackOpStencilDepthPass(){return this.backOpStencilDepthPass}set stencilBackOpStencilDepthPass(e){this.backOpStencilDepthPass=e}get stencilMask(){return this.mask}set stencilMask(e){this.mask=e}get stencilTest(){return this.enabled}set stencilTest(e){this.enabled=e}}wf.ALWAYS=519;wf.KEEP=7680;wf.REPLACE=7681;class uj{constructor(e){this._supportBlendParametersPerTarget=e,this._blendFunctionParameters=new Array(32),this._blendEquationParameters=new Array(16),this._blendConstants=new Array(4),this._isBlendConstantsDirty=!1,this._alphaBlend=Array(8).fill(!1),this._numTargetEnabled=0,this._alphaToCoverage=!1,this._isAlphaToCoverageDirty=!1,this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this.reset()}get isDirty(){return this._isAlphaToCoverageDirty||this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty||this._isBlendEquationParametersDirty}get alphaToCoverage(){return this._alphaToCoverage}set alphaToCoverage(e){this._alphaToCoverage!==e&&(this._alphaToCoverage=e,this._isAlphaToCoverageDirty=!0)}get alphaBlend(){return this._numTargetEnabled>0}set alphaBlend(e){this.setAlphaBlend(e)}setAlphaBlend(e,t=0){this._alphaBlend[t]!==e&&(e?this._numTargetEnabled++:this._numTargetEnabled--,this._alphaBlend[t]=e,this._isAlphaBlendDirty=!0)}setAlphaBlendConstants(e,t,i,r){this._blendConstants[0]===e&&this._blendConstants[1]===t&&this._blendConstants[2]===i&&this._blendConstants[3]===r||(this._blendConstants[0]=e,this._blendConstants[1]=t,this._blendConstants[2]=i,this._blendConstants[3]=r,this._isBlendConstantsDirty=!0)}setAlphaBlendFunctionParameters(e,t,i,r,n=0){const a=n*4;this._blendFunctionParameters[a+0]===e&&this._blendFunctionParameters[a+1]===t&&this._blendFunctionParameters[a+2]===i&&this._blendFunctionParameters[a+3]===r||(this._blendFunctionParameters[a+0]=e,this._blendFunctionParameters[a+1]=t,this._blendFunctionParameters[a+2]=i,this._blendFunctionParameters[a+3]=r,this._isBlendFunctionParametersDirty=!0)}setAlphaEquationParameters(e,t,i=0){const r=i*2;this._blendEquationParameters[r+0]===e&&this._blendEquationParameters[r+1]===t||(this._blendEquationParameters[r+0]=e,this._blendEquationParameters[r+1]=t,this._isBlendEquationParametersDirty=!0)}reset(){this._alphaToCoverage=!1,this._alphaBlend.fill(!1),this._numTargetEnabled=0,this._blendFunctionParameters.fill(null),this._blendEquationParameters.fill(null),this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaToCoverageDirty=!0,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1}apply(e,t=1){if(!this.isDirty)return;if(this.applyAlphaToCoverage(e),this._isBlendConstantsDirty&&(e.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1),t===1||!this._supportBlendParametersPerTarget){this._isAlphaBlendDirty&&(this._alphaBlend[0]?e.enable(e.BLEND):e.disable(e.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(e.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(e.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1);return}const i=e;if(this._isAlphaBlendDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r:0;this._alphaBlend[n]?i.enableIndexed(e.BLEND,r):i.disableIndexed(e.BLEND,r)}this._isAlphaBlendDirty=!1}if(this._isBlendFunctionParametersDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r*4:0;i.blendFuncSeparateIndexed(r,this._blendFunctionParameters[n+0],this._blendFunctionParameters[n+1],this._blendFunctionParameters[n+2],this._blendFunctionParameters[n+3])}this._isBlendFunctionParametersDirty=!1}if(this._isBlendEquationParametersDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r*2:0;i.blendEquationSeparateIndexed(r,this._blendEquationParameters[n+0],this._blendEquationParameters[n+1])}this._isBlendEquationParametersDirty=!1}}applyAlphaToCoverage(e){this._isAlphaToCoverageDirty&&(this._alphaToCoverage?e.enable(e.SAMPLE_ALPHA_TO_COVERAGE):e.disable(e.SAMPLE_ALPHA_TO_COVERAGE),this._isAlphaToCoverageDirty=!1)}setAlphaMode(e,t){let i=32774;switch(e){case 0:break;case 7:this.setAlphaBlendFunctionParameters(1,771,1,1,t);break;case 8:this.setAlphaBlendFunctionParameters(1,771,1,771,t);break;case 2:this.setAlphaBlendFunctionParameters(770,771,1,1,t);break;case 6:this.setAlphaBlendFunctionParameters(1,1,0,1,t);break;case 1:this.setAlphaBlendFunctionParameters(770,1,0,1,t);break;case 3:this.setAlphaBlendFunctionParameters(0,769,1,1,t);break;case 4:this.setAlphaBlendFunctionParameters(774,0,1,1,t);break;case 5:this.setAlphaBlendFunctionParameters(770,769,1,1,t);break;case 9:this.setAlphaBlendFunctionParameters(32769,32770,32771,32772,t);break;case 10:this.setAlphaBlendFunctionParameters(1,769,1,771,t);break;case 11:this.setAlphaBlendFunctionParameters(1,1,1,1,t);break;case 12:this.setAlphaBlendFunctionParameters(772,1,0,0,t);break;case 13:this.setAlphaBlendFunctionParameters(775,769,773,771,t);break;case 14:this.setAlphaBlendFunctionParameters(1,771,1,771,t);break;case 15:this.setAlphaBlendFunctionParameters(1,1,1,0,t);break;case 16:this.setAlphaBlendFunctionParameters(775,769,0,1,t);break;case 17:this.setAlphaBlendFunctionParameters(770,771,1,771,t);break;case 18:this.setAlphaBlendFunctionParameters(1,1,1,1,t),i=32775;break;case 19:this.setAlphaBlendFunctionParameters(1,1,1,1,t),i=32776;break;case 20:this.setAlphaBlendFunctionParameters(1,35065,0,1,t);break}this.setAlphaEquationParameters(i,i,t)}}class hj{get wrapU(){return this._cachedWrapU}set wrapU(e){this._cachedWrapU=e}get wrapV(){return this._cachedWrapV}set wrapV(e){this._cachedWrapV=e}get wrapR(){return this._cachedWrapR}set wrapR(e){this._cachedWrapR=e}get anisotropicFilteringLevel(){return this._cachedAnisotropicFilteringLevel}set anisotropicFilteringLevel(e){this._cachedAnisotropicFilteringLevel=e}get comparisonFunction(){return this._comparisonFunction}set comparisonFunction(e){this._comparisonFunction=e}get useMipMaps(){return this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}constructor(){this.samplingMode=-1,this._useMipMaps=!0,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._comparisonFunction=0}setParameters(e=1,t=1,i=1,r=1,n=2,a=0){return this._cachedWrapU=e,this._cachedWrapV=t,this._cachedWrapR=i,this._cachedAnisotropicFilteringLevel=r,this.samplingMode=n,this._comparisonFunction=a,this}compareSampler(e){return this._cachedWrapU===e._cachedWrapU&&this._cachedWrapV===e._cachedWrapV&&this._cachedWrapR===e._cachedWrapR&&this._cachedAnisotropicFilteringLevel===e._cachedAnisotropicFilteringLevel&&this.samplingMode===e.samplingMode&&this._comparisonFunction===e._comparisonFunction&&this._useMipMaps===e._useMipMaps}}var IY;(function(s){s[s.Unknown=0]="Unknown",s[s.Url=1]="Url",s[s.Temp=2]="Temp",s[s.Raw=3]="Raw",s[s.Dynamic=4]="Dynamic",s[s.RenderTarget=5]="RenderTarget",s[s.MultiRenderTarget=6]="MultiRenderTarget",s[s.Cube=7]="Cube",s[s.CubeRaw=8]="CubeRaw",s[s.CubePrefiltered=9]="CubePrefiltered",s[s.Raw3D=10]="Raw3D",s[s.Raw2DArray=11]="Raw2DArray",s[s.DepthStencil=12]="DepthStencil",s[s.CubeRawRGBD=13]="CubeRawRGBD",s[s.Depth=14]="Depth",s[s.External=15]="External"})(IY||(IY={}));class os extends hj{get useMipMaps(){return this._useMipMaps===null?this.generateMipMaps:this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}get uniqueId(){return this._uniqueId}_setUniqueId(e){this._uniqueId=e}getEngine(){return this._engine}get source(){return this._source}constructor(e,t,i=!1){super(),this.isReady=!1,this.isCube=!1,this.is3D=!1,this.is2DArray=!1,this.isMultiview=!1,this.url="",this.generateMipMaps=!1,this._useMipMaps=null,this.mipLevelCount=1,this.samples=0,this.type=-1,this.format=-1,this.onLoadedObservable=new Ge,this.onErrorObservable=new Ge,this.onRebuildCallback=null,this.width=0,this.height=0,this.depth=0,this.baseWidth=0,this.baseHeight=0,this.baseDepth=0,this.invertY=!1,this._invertVScale=!1,this._associatedChannel=-1,this._source=0,this._buffer=null,this._bufferView=null,this._bufferViewArray=null,this._bufferViewArrayArray=null,this._size=0,this._extension="",this._files=null,this._workingCanvas=null,this._workingContext=null,this._cachedCoordinatesMode=null,this._isDisabled=!1,this._compression=null,this._sphericalPolynomial=null,this._sphericalPolynomialPromise=null,this._sphericalPolynomialComputed=!1,this._lodGenerationScale=0,this._lodGenerationOffset=0,this._useSRGBBuffer=!1,this._creationFlags=0,this._lodTextureHigh=null,this._lodTextureMid=null,this._lodTextureLow=null,this._isRGBD=!1,this._linearSpecularLOD=!1,this._irradianceTexture=null,this._hardwareTexture=null,this._maxLodLevel=null,this._references=1,this._gammaSpace=null,this._premulAlpha=!1,this._dynamicTextureSource=null,this._autoMSAAManagement=!1,this._engine=e,this._source=t,this._uniqueId=os._Counter++,i||(this._hardwareTexture=e._createHardwareTexture())}incrementReferences(){this._references++}updateSize(e,t,i=1){this._engine.updateTextureDimensions(this,e,t,i),this.width=e,this.height=t,this.depth=i,this.baseWidth=e,this.baseHeight=t,this.baseDepth=i,this._size=e*t*i}_rebuild(){if(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this.onRebuildCallback){const t=this.onRebuildCallback(this),i=r=>{r._swapAndDie(this,!1),this.isReady=t.isReady};t.isAsync?t.proxy.then(i):i(t.proxy);return}let e;switch(this.source){case 2:break;case 1:e=this._engine.createTexture(this._originalUrl??this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,t=>{t._swapAndDie(this,!1),this.isReady=!0},null,this._buffer,void 0,this.format,this._extension,void 0,void 0,void 0,this._useSRGBBuffer);return;case 3:if(e=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this._useSRGBBuffer,this.mipLevelCount),e._swapAndDie(this,!1),this._bufferViewArray)for(let t=0;t<this._bufferViewArray.length;t++){const i=this._bufferViewArray[t];i&&this._engine.updateRawTexture(this,i,this.format,this.invertY,this._compression,this.type,this._useSRGBBuffer,t)}this.isReady=!0;break;case 10:e=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type),e._swapAndDie(this,!1),this.isReady=!0;break;case 11:if(e=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this.mipLevelCount),e._swapAndDie(this,!1),this._bufferViewArray)for(let t=0;t<this._bufferViewArray.length;t++){const i=this._bufferViewArray[t];i&&this._engine.updateRawTexture2DArray(this,i,this.format,this.invertY,this._compression,this.type,t)}this.isReady=!0;break;case 4:e=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode),e._swapAndDie(this,!1),this._dynamicTextureSource&&this._engine.updateDynamicTexture(this,this._dynamicTextureSource,this.invertY,this._premulAlpha,this.format,!0);break;case 7:e=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,()=>{e._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension,!1,0,0,null,void 0,this._useSRGBBuffer,ArrayBuffer.isView(this._buffer)?this._buffer:null);return;case 8:e=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,this._originalFormat??this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression),e._swapAndDie(this,!1),this.isReady=!0;break;case 13:return;case 9:e=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,t=>{t&&t._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension),e._sphericalPolynomial=this._sphericalPolynomial;return}}_swapAndDie(e,t=!0){var n;(n=this._hardwareTexture)==null||n.setUsage(e._source,this.generateMipMaps,this.is2DArray,this.isCube,this.is3D,this.width,this.height,this.depth),e._hardwareTexture=this._hardwareTexture,e._setUniqueId(os._Counter++),t&&(e._isRGBD=this._isRGBD),this._lodTextureHigh&&(e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(e._lodTextureLow&&e._lodTextureLow.dispose(),e._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(e._irradianceTexture&&e._irradianceTexture.dispose(),e._irradianceTexture=this._irradianceTexture);const i=this._engine.getLoadedTexturesCache();let r=i.indexOf(this);r!==-1&&i.splice(r,1),r=i.indexOf(e),r===-1&&i.push(e)}dispose(){this._references--,this._references===0&&(this.onLoadedObservable.clear(),this.onErrorObservable.clear(),this._engine._releaseTexture(this),this._hardwareTexture=null,this._dynamicTextureSource=null)}}os._Counter=0;function w_e(s,e){if(e){const{requestAnimationFrame:t}=e;if(typeof t=="function")return t(s)}if(yl()){const{requestAnimationFrame:t}=e||window;if(typeof t=="function")return t(s)}else if(typeof requestAnimationFrame=="function")return requestAnimationFrame(s);return setTimeout(s,16)}class Pt{get frameId(){return this._frameId}get isWebGPU(){return this._isWebGPU}_getShaderProcessor(e){return this._shaderProcessor}_resetAlphaMode(){this._alphaMode.fill(-1),this._alphaEquation.fill(-1)}get shaderPlatformName(){return this._shaderPlatformName}_clearEmptyResources(){this._emptyTexture=null,this._emptyCubeTexture=null,this._emptyTexture3D=null,this._emptyTexture2DArray=null}get useReverseDepthBuffer(){return this._useReverseDepthBuffer}set useReverseDepthBuffer(e){e!==this._useReverseDepthBuffer&&(this._useReverseDepthBuffer=e,e?this._depthCullingState.depthFunc=518:this._depthCullingState.depthFunc=515)}setColorWrite(e){e!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=e)}getColorWrite(){return this._colorWrite}getAlphaToCoverage(){return this._alphaState.alphaToCoverage}setAlphaToCoverage(e){this._alphaState.alphaToCoverage=e}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??1}get depthCullingState(){return this._depthCullingState}get alphaState(){return this._alphaState}get stencilState(){return this._stencilState}get stencilStateComposer(){return this._stencilStateComposer}_getGlobalDefines(e){if(e){this.isNDCHalfZRange?e.IS_NDC_HALF_ZRANGE="":delete e.IS_NDC_HALF_ZRANGE,this.useReverseDepthBuffer?e.USE_REVERSE_DEPTHBUFFER="":delete e.USE_REVERSE_DEPTHBUFFER,this.useExactSrgbConversions?e.USE_EXACT_SRGB_CONVERSIONS="":delete e.USE_EXACT_SRGB_CONVERSIONS;return}else{let t="";return this.isNDCHalfZRange&&(t+="#define IS_NDC_HALF_ZRANGE"),this.useReverseDepthBuffer&&(t&&(t+=`
000565: `),t+="#define USE_REVERSE_DEPTHBUFFER"),this.useExactSrgbConversions&&(t&&(t+=`
000566: `),t+="#define USE_EXACT_SRGB_CONVERSIONS"),t}}_rebuildInternalTextures(){const e=this._internalTexturesCache.slice();for(const t of e)t._rebuild()}_rebuildRenderTargetWrappers(){var t;const e=this._renderTargetWrapperCache.slice();for(const i of e)(t=i.textures)!=null&&t.some(r=>r.source===15)||i._rebuild()}_rebuildEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e];t._pipelineContext=null,t._prepareEffect()}Xs.ResetCache()}_rebuildGraphicsResources(){var e;this.wipeCaches(!0),this._rebuildEffects(),(e=this._rebuildComputeEffects)==null||e.call(this),this._rebuildBuffers(),this._rebuildInternalTextures(),this._rebuildTextures(),this._rebuildRenderTargetWrappers(),this.wipeCaches(!0)}_flagContextRestored(){ye.Warn(this.name+" context successfully restored."),this.onContextRestoredObservable.notifyObservers(this),this._contextWasLost=!1}_restoreEngineAfterContextLost(e){setTimeout(()=>{this._clearEmptyResources();const t=this._depthCullingState.depthTest,i=this._depthCullingState.depthFunc,r=this._depthCullingState.depthMask,n=this._stencilState.stencilTest;e(),this._rebuildGraphicsResources(),this._depthCullingState.depthTest=t,this._depthCullingState.depthFunc=i,this._depthCullingState.depthMask=r,this._stencilState.stencilTest=n,this._flagContextRestored()},0)}get isDisposed(){return this._isDisposed}get snapshotRendering(){return!1}set snapshotRendering(e){}get snapshotRenderingMode(){return 0}set snapshotRenderingMode(e){}getClassName(){return"AbstractEngine"}get emptyTexture(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,5,!1,!1,1)),this._emptyTexture}get emptyTexture3D(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture3D}get emptyTexture2DArray(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture2DArray}get emptyCubeTexture(){if(!this._emptyCubeTexture){const e=new Uint8Array(4),t=[e,e,e,e,e,e];this._emptyCubeTexture=this.createRawCubeTexture(t,1,5,0,!1,!1,1)}return this._emptyCubeTexture}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e}get activeRenderLoops(){return this._activeRenderLoops}stopRenderLoop(e){if(!e){this._activeRenderLoops.length=0,this._cancelFrame();return}const t=this._activeRenderLoops.indexOf(e);t>=0&&(this._activeRenderLoops.splice(t,1),this._activeRenderLoops.length==0&&this._cancelFrame())}_cancelFrame(){if(this.customAnimationFrameRequester){if(this._frameHandler!==0){this._frameHandler=0;const{cancelAnimationFrame:e}=this.customAnimationFrameRequester;e&&e(this.customAnimationFrameRequester.requestID),delete this.customAnimationFrameRequester.requestID}return}if(this._frameHandler!==0){const e=this._frameHandler;if(this._frameHandler=0,yl()){const{cancelAnimationFrame:t}=this.getHostWindow()||window;if(typeof t=="function")return t(e)}else if(typeof cancelAnimationFrame=="function")return cancelAnimationFrame(e);return clearTimeout(e)}}beginFrame(){this.onBeginFrameObservable.notifyObservers(this)}endFrame(){this._frameId++,this.onEndFrameObservable.notifyObservers(this)}get maxFPS(){return this._maxFPS}set maxFPS(e){if(this._maxFPS=e,e!==void 0){if(e<=0){this._minFrameTime=Number.MAX_VALUE;return}this._minFrameTime=1e3/e}}_isOverFrameTime(e){if(!e||this._maxFPS===void 0)return!1;const t=e-this._lastFrameTime;return this._lastFrameTime=e,this._renderAccumulator+=t,this._renderAccumulator<this._minFrameTime?!0:(this._renderAccumulator-=this._minFrameTime,this._renderAccumulator>this._minFrameTime&&(this._renderAccumulator=this._minFrameTime),!1)}_processFrame(e){if(this._frameHandler=0,!this._contextWasLost&&!this._isOverFrameTime(e)){let t=!0;(this.isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(t=!1),t&&(this.beginFrame(),!this.skipFrameRender&&!this._renderViews()&&this._renderFrame(),this.endFrame())}}_renderLoop(e){this._processFrame(e),this._activeRenderLoops.length>0&&this._frameHandler===0&&this._queueNewFrameForRenderLoop()}_renderFrame(){for(let e=0;e<this._activeRenderLoops.length;e++){const t=this._activeRenderLoops[e];t()}}_renderViews(){return!1}_queueNewFrame(e,t){return w_e(e,t)}_queueNewFrameForRenderLoop(){this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())}runRenderLoop(e){this._activeRenderLoops.indexOf(e)===-1&&(this._activeRenderLoops.push(e),this._activeRenderLoops.length===1&&this._frameHandler===0&&this._queueNewFrameForRenderLoop())}getDepthBuffer(){return this._depthCullingState.depthTest}setDepthBuffer(e){this._depthCullingState.depthTest=e}setZOffset(e){this._depthCullingState.zOffset=this.useReverseDepthBuffer?-e:e}getZOffset(){const e=this._depthCullingState.zOffset;return this.useReverseDepthBuffer?-e:e}setZOffsetUnits(e){this._depthCullingState.zOffsetUnits=this.useReverseDepthBuffer?-e:e}getZOffsetUnits(){const e=this._depthCullingState.zOffsetUnits;return this.useReverseDepthBuffer?-e:e}getHostWindow(){return yl()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null}get compatibilityMode(){return this._compatibilityMode}set compatibilityMode(e){this._compatibilityMode=!0}_rebuildTextures(){for(const e of this.scenes)e._rebuildTextures();for(const e of this._virtualScenes)e._rebuildTextures()}_releaseRenderTargetWrapper(e){const t=this._renderTargetWrapperCache.indexOf(e);t!==-1&&this._renderTargetWrapperCache.splice(t,1)}get currentViewport(){return this._cachedViewport}setViewport(e,t,i){const r=t||this.getRenderWidth(),n=i||this.getRenderHeight(),a=e.x||0,o=e.y||0;this._cachedViewport=e,this._viewport(a*r,o*n,r*e.width,n*e.height)}createCanvasImage(){return document.createElement("img")}createCanvasPath2D(e){return new Path2D(e)}get description(){let e=this.name+this.version;return this._caps.parallelShaderCompile&&(e+=" - Parallel shader compilation"),e}_createTextureBase(e,t,i,r,n=3,a=null,o=null,l,c,u=null,h=null,d=null,f=null,m,p,_){e=e||"";const v=e.substring(0,5)==="data:",x=e.substring(0,5)==="blob:",S=v&&e.indexOf(";base64,")!==-1,b=h||new os(this,1);b!==h&&(b.label=e.substring(0,60));const y=e;this._transformTextureUrl&&!S&&!h&&!u&&(e=this._transformTextureUrl(e)),y!==e&&(b._originalUrl=y);const I=e.lastIndexOf(".");let R=f||(I>-1?e.substring(I).toLowerCase():"");R.indexOf("?")>-1&&(R=R.split("?")[0]);const P=Pt.GetCompatibleTextureLoader(R,m);r&&r.addPendingData(b),b.url=e,b.generateMipMaps=!t,b.samplingMode=n,b.invertY=i,b._useSRGBBuffer=this._getUseSRGBBuffer(!!_,t),this._doNotHandleContextLost||(b._buffer=u);let w=null;a&&!h&&(w=b.onLoadedObservable.add(a)),h||this._internalTexturesCache.push(b);const L=(k,V)=>{r&&r.removePendingData(b),e===y?(w&&b.onLoadedObservable.remove(w),Kt.UseFallbackTexture&&e!==Kt.FallbackTexture&&this._createTextureBase(Kt.FallbackTexture,t,b.invertY,r,n,null,o,l,c,u,b),k=(k||"Unknown error")+(Kt.UseFallbackTexture?" - Fallback texture was used":""),b.onErrorObservable.notifyObservers({message:k,exception:V}),o&&o(k,V)):(ye.Warn(`Failed to load ${e}, falling back to ${y}`),this._createTextureBase(y,t,b.invertY,r,n,a,o,l,c,u,b,d,f,m,p,_))};if(P){const k=async V=>{(await P).loadData(V,b,(ne,oe,le,Y,te,Z)=>{Z?L("TextureLoader failed to load data"):l(b,R,r,{width:ne,height:oe},b.invertY,!le,Y,()=>(te(),!1),n)},p)};if(!u)this._loadFile(e,async V=>{try{await k(new Uint8Array(V))}catch(U){L("Failed to parse texture data",U)}},void 0,r?r.offlineProvider:void 0,!0,(V,U)=>{L("Unable to load "+(V&&V.responseURL,U))});else{const V=async U=>{try{await k(U)}catch(ne){L("Failed to parse texture data",ne)}};u instanceof ArrayBuffer?V(new Uint8Array(u)):ArrayBuffer.isView(u)?V(u):o&&o("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null)}}else{const k=V=>{x&&!this._doNotHandleContextLost&&(b._buffer=V),l(b,R,r,V,b.invertY,t,!1,c,n)};!v||S?u&&(typeof u.decoding=="string"||u.close)?k(u):Pt._FileToolsLoadImage(e||"",k,L,r?r.offlineProvider:null,m,b.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0,this):typeof u=="string"||u instanceof ArrayBuffer||ArrayBuffer.isView(u)||u instanceof Blob?Pt._FileToolsLoadImage(u,k,L,r?r.offlineProvider:null,m,b.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0,this):u&&k(u)}return b}_rebuildBuffers(){for(const e of this._uniformBuffers)e._rebuildAfterContextLost()}get _shouldUseHighPrecisionShader(){return!!(this._caps.highPrecisionShaderSupported&&this._highPrecisionShadersAllowed)}getHostDocument(){return this._renderingCanvas&&this._renderingCanvas.ownerDocument?this._renderingCanvas.ownerDocument:AT()?document:null}getLoadedTexturesCache(){return this._internalTexturesCache}clearInternalTexturesCache(){this._internalTexturesCache.length=0}getCaps(){return this._caps}resetTextureCache(){for(const e in this._boundTexturesCache)Object.prototype.hasOwnProperty.call(this._boundTexturesCache,e)&&(this._boundTexturesCache[e]=null);this._currentTextureChannel=-1}get name(){return this._name}set name(e){this._name=e}static get NpmPackage(){return"babylonjs@9.17.1"}static get Version(){return"9.17.1"}getRenderingCanvas(){return this._renderingCanvas}getAudioContext(){return this._audioContext}getAudioDestination(){return this._audioDestination}setHardwareScalingLevel(e){this._hardwareScalingLevel=e,this.resize()}getHardwareScalingLevel(){return this._hardwareScalingLevel}get doNotHandleContextLost(){return this._doNotHandleContextLost}set doNotHandleContextLost(e){this._doNotHandleContextLost=e}get isStencilEnable(){return this._isStencilEnable}getCreationOptions(){return this._creationOptions}constructor(e,t,i){var a,o;this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new D_e,this._stencilStateComposer=new O_e,this._stencilState=new wf,this._alphaState=new uj(!1),this._alphaMode=Array(8).fill(-1),this._alphaEquation=Array(8).fill(-1),this._activeRequests=[],this._badOS=!1,this._badDesktopOS=!1,this._compatibilityMode=!0,this._internalTexturesCache=new Array,this._currentRenderTarget=null,this._boundTexturesCache={},this._activeChannel=0,this._currentTextureChannel=-1,this._viewportCached={x:0,y:0,z:0,w:0},this._isWebGPU=!1,this._enableGPUDebugMarkers=!1,this.onCanvasBlurObservable=new Ge,this.onCanvasFocusObservable=new Ge,this.onNewSceneAddedObservable=new Ge,this.onResizeObservable=new Ge,this.onCanvasPointerOutObservable=new Ge,this.onEffectErrorObservable=new Ge,this.disablePerformanceMonitorInBackground=!1,this.disableVertexArrayObjects=!1,this._frameId=0,this.hostInformation={isMobile:!1},this.isFullscreen=!1,this.enableOfflineSupport=!1,this.disableManifestCheck=!1,this.disableContextMenu=!0,this.currentRenderPassId=0,this.isPointerLock=!1,this.postProcesses=[],this.canvasTabIndex=1,this._contextWasLost=!1,this._useReverseDepthBuffer=!1,this.isNDCHalfZRange=!1,this.hasOriginBottomLeft=!0,this._renderTargetWrapperCache=new Array,this._compiledEffects={},this._isDisposed=!1,this.scenes=[],this._virtualScenes=new Array,this.onBeforeTextureInitObservable=new Ge,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this._frameHandler=0,this._activeRenderLoops=new Array,this.customAnimationFrameRequester=null,this._windowIsBackground=!1,this._boundRenderFunction=l=>this._renderLoop(l),this._lastFrameTime=0,this._renderAccumulator=0,this.skipFrameRender=!1,this.onBeforeShaderCompilationObservable=new Ge,this.onAfterShaderCompilationObservable=new Ge,this.onBeginFrameObservable=new Ge,this.onEndFrameObservable=new Ge,this._transformTextureUrl=null,this._uniformBuffers=new Array,this._storageBuffers=new Array,this._highPrecisionShadersAllowed=!0,this.onContextLostObservable=new Ge,this.onContextRestoredObservable=new Ge,this._name="",this.premultipliedAlpha=!0,this.adaptToDeviceRatio=!1,this._lastDevicePixelRatio=1,this._doNotHandleContextLost=!1,this.cullBackFaces=null,this._renderPassNames=["main"],this._fps=60,this._deltaTime=0,this._deterministicLockstep=!1,this._lockstepMaxSteps=4,this._timeStep=1/60,this.onDisposeObservable=new Ge,this.onReleaseEffectsObservable=new Ge,Kt.Instances.push(this),this.startTime=ko.Now,this._stencilStateComposer.stencilGlobal=this._stencilState,zl.SetMatrixPrecision(!!t.useLargeWorldRendering||!!t.useHighPrecisionMatrix),cT()&&navigator.userAgent&&(this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent)),t.antialias=e??t.antialias,t.deterministicLockstep=t.deterministicLockstep??!1,t.lockstepMaxSteps=t.lockstepMaxSteps??4,t.timeStep=t.timeStep??1/60,t.stencil=t.stencil??!0,this._audioContext=((a=t.audioEngineOptions)==null?void 0:a.audioContext)??null,this._audioDestination=((o=t.audioEngineOptions)==null?void 0:o.audioDestination)??null,this.premultipliedAlpha=t.premultipliedAlpha??!0,this._doNotHandleContextLost=!!t.doNotHandleContextLost,this._isStencilEnable=!!t.stencil,this.useExactSrgbConversions=t.useExactSrgbConversions??!1,this.canvasTabIndex=t.canvasTabIndex??this.canvasTabIndex;const r=yl()&&window.devicePixelRatio||1,n=t.limitDeviceRatio||r;i=i||t.adaptToDeviceRatio||!1,this.adaptToDeviceRatio=i,this._hardwareScalingLevel=i?1/Math.min(n,r):1,this._lastDevicePixelRatio=r,this._creationOptions=t}resize(e=!1){var r,n;let t,i;if(this.adaptToDeviceRatio){const a=yl()&&window.devicePixelRatio||1,o=this._lastDevicePixelRatio/a;this._lastDevicePixelRatio=a,this._hardwareScalingLevel*=o}if(yl()&&AT())if(this._renderingCanvas){const a=(n=(r=this._renderingCanvas).getBoundingClientRect)==null?void 0:n.call(r);t=this._renderingCanvas.clientWidth||(a==null?void 0:a.width)||this._renderingCanvas.width*this._hardwareScalingLevel||100,i=this._renderingCanvas.clientHeight||(a==null?void 0:a.height)||this._renderingCanvas.height*this._hardwareScalingLevel||100}else t=window.innerWidth,i=window.innerHeight;else t=this._renderingCanvas?this._renderingCanvas.width:100,i=this._renderingCanvas?this._renderingCanvas.height:100;this.setSize(t/this._hardwareScalingLevel,i/this._hardwareScalingLevel,e)}setSize(e,t,i=!1){if(!this._renderingCanvas||(e=e|0,t=t|0,!i&&this._renderingCanvas.width===e&&this._renderingCanvas.height===t))return!1;if(this._renderingCanvas.width=e,this._renderingCanvas.height=t,this.scenes){for(let r=0;r<this.scenes.length;r++){const n=this.scenes[r];for(let a=0;a<n.cameras.length;a++){const o=n.cameras[a];o._currentRenderId=0}}this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0}createRawTexture(e,t,i,r,n,a,o,l,c,u,h,d){throw Wi("engine.rawTexture")}createRawCubeTexture(e,t,i,r,n,a,o,l){throw Wi("engine.rawTexture")}createRawTexture3D(e,t,i,r,n,a,o,l,c,u,h){throw Wi("engine.rawTexture")}createRawTexture2DArray(e,t,i,r,n,a,o,l,c,u,h,d){throw Wi("engine.rawTexture")}_sharedInit(e){this._renderingCanvas=e}_setupMobileChecks(){navigator&&navigator.userAgent&&(this._checkForMobile=()=>{const e=navigator.userAgent;this.hostInformation.isMobile=e.indexOf("Mobile")!==-1||e.indexOf("Mac")!==-1&&AT()&&"ontouchend"in document},this._checkForMobile(),yl()&&window.addEventListener("resize",this._checkForMobile))}createVideoElement(e){return document.createElement("video")}_reportDrawCall(e=1){var t;(t=this._drawCalls)==null||t.addCount(e,!1)}getFps(){return this._fps}getDeltaTime(){return this._deltaTime}isDeterministicLockStep(){return this._deterministicLockstep}getLockstepMaxSteps(){return this._lockstepMaxSteps}getTimeStep(){return this._timeStep*1e3}_createImageBitmapFromSource(e,t){throw new Error("createImageBitmapFromSource is not implemented")}createImageBitmap(e,t){return createImageBitmap(e,t)}resizeImageBitmap(e,t,i){throw new Error("resizeImageBitmap is not implemented")}getFontOffset(e){throw new Error("getFontOffset is not implemented")}static _CreateCanvas(e,t){if(typeof document>"u")return new OffscreenCanvas(e,t);const i=document.createElement("canvas");return i.width=e,i.height=t,i}createCanvas(e,t){return Pt._CreateCanvas(e,t)}static _FileToolsLoadImage(e,t,i,r,n,a,o){if(!uT.loadImage)throw Wi("FileTools");return uT.loadImage(e,t,i,r,n,a,o)}_loadFile(e,t,i,r,n,a){const o=h_e(e,t,i,r,n,a);return this._activeRequests.push(o),o.onCompleteObservable.add(()=>{const l=this._activeRequests.indexOf(o);l!==-1&&this._activeRequests.splice(l,1)}),o}static _FileToolsLoadFile(e,t,i,r,n,a){if(uT.loadFile)return uT.loadFile(e,t,i,r,n,a);throw Wi("FileTools")}dispose(){var t;for(this.releaseEffects(),this._isDisposed=!0,this.stopRenderLoop(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._renderingCanvas=null,this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(;this.scenes.length;)this.scenes[0].dispose();for(;this._virtualScenes.length;)this._virtualScenes[0].dispose();(t=this.releaseComputeEffects)==null||t.call(this),Xs.ResetCache();for(const i of this._activeRequests)i.abort();this._boundRenderFunction=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onNewSceneAddedObservable.clear(),this.onEffectErrorObservable.clear(),yl()&&window.removeEventListener("resize",this._checkForMobile);const e=Kt.Instances.indexOf(this);e>=0&&Kt.Instances.splice(e,1),Kt.Instances.length||(Kt.OnEnginesDisposedObservable.notifyObservers(this),Kt.OnEnginesDisposedObservable.clear()),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()}static DefaultLoadingScreenFactory(e){throw Wi("LoadingScreen")}static MarkAllMaterialsAsDirty(e,t){for(let i=0;i<Kt.Instances.length;i++){const r=Kt.Instances[i];for(let n=0;n<r.scenes.length;n++)r.scenes[n].markAllMaterialsAsDirty(e,t)}}static GetCompatibleTextureLoader(e,t){return null}}Pt._RenderPassIdCounter=0;Pt._RescalePostProcessFactory=null;Pt.CollisionsEpsilon=.001;Pt.QueueNewFrame=w_e;function dj(s){return s.getPipelineContext===void 0}class N_e{constructor(){this.shaderLanguage=0}postProcessor(e,t,i,r,n){if(n.drawBuffersExtensionDisabled){const a=/#extension.+GL_EXT_draw_buffers.+(enable|require)/g;e=e.replace(a,"")}return e}}const zVe=/(flat\s)?\s*varying\s*.*/;class WVe{constructor(){this.shaderLanguage=0}attributeProcessor(e){return e.replace("attribute","in")}varyingCheck(e,t){return zVe.test(e)}varyingProcessor(e,t){return e.replace("varying",t?"in":"out")}postProcessor(e,t,i){const r=e.search(/#extension.+GL_EXT_draw_buffers.+require/)!==-1,n=/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g;if(e=e.replace(n,""),e=e.replace(/texture2D\s*\(/g,"texture("),i){const a=e.search(/layout *\(location *= *0\) *out/g)!==-1,o=t.indexOf("#define DUAL_SOURCE_BLENDING")!==-1,l=o?`layout(location = 0, index = 0) out vec4 glFragColor;
000567: layout(location = 0, index = 1) out vec4 glFragColor2;
000568: `:`layout(location = 0) out vec4 glFragColor;
000569: `;o&&(e=`#extension GL_EXT_blend_func_extended : require
000570: `+e),e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCubeLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCube\s*\(/g,"texture("),e=e.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),e=e.replace(/gl_FragColor/g,"glFragColor"),e=e.replace(/gl_FragData/g,"glFragData"),e=e.replace(/void\s+?main\s*\(/g,(r||a?"":l)+"void main(")}else if(t.indexOf("#define VERTEXOUTPUT_INVARIANT")>=0&&(e=`invariant gl_Position;
000571: `+e),t.indexOf("#define MULTIVIEW")!==-1)return`#extension GL_OVR_multiview2 : require
000572: layout (num_views = 2) in;
000573: `+e;return e}}class QR extends hy{constructor(e){super(),this._buffer=e}get underlyingResource(){return this._buffer}}class zT{get underlyingResource(){return this._webGLTexture}constructor(e=null,t){if(this._MSAARenderBuffers=null,this._context=t,!e&&(e=t.createTexture(),!e))throw new Error("Unable to create webGL texture");this.set(e)}setUsage(){}set(e){this._webGLTexture=e}reset(){this._webGLTexture=null,this._MSAARenderBuffers=null}addMSAARenderBuffer(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)}releaseMSAARenderBuffers(){if(this._MSAARenderBuffers){for(const e of this._MSAARenderBuffers)this._context.deleteRenderbuffer(e);this._MSAARenderBuffers=null}}getMSAARenderBuffer(e=0){var t;return((t=this._MSAARenderBuffers)==null?void 0:t[e])??null}release(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()}}function cO(s){return s===13||s===14||s===15||s===16||s===17||s===18||s===19}function L_e(s){switch(s){case 13:case 17:case 18:case 14:case 16:return 1;case 15:return 5;case 19:return 0}return 0}function wS(s){return s===13||s===17||s===18||s===19}class HVe{}class Pi extends Pt{get name(){return this._name}set name(e){this._name=e}get version(){return this._webGLVersion}static get ShadersRepository(){return Xs.ShadersRepository}static set ShadersRepository(e){Xs.ShadersRepository=e}get supportsUniformBuffers(){return this.webGLVersion>1&&!this.disableUniformBuffers}get needPOTTextures(){return this._webGLVersion<2||this.forcePOTTextures}get _supportsHardwareTextureRescaling(){return!1}snapshotRenderingReset(){this.snapshotRendering=!1}constructor(e,t,i,r){if(i=i||{},super(t??i.antialias,i,r),this._name="WebGL",this.forcePOTTextures=!1,this.validateShaderPrograms=!1,this.disableUniformBuffers=!1,this._webGLVersion=1,this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._mainPassSampleCount=1,this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},!e)return;let n;if(e.getContext){if(n=e,i.preserveDrawingBuffer===void 0&&(i.preserveDrawingBuffer=!1),i.xrCompatible===void 0&&(i.xrCompatible=!1),navigator&&navigator.userAgent){this._setupMobileChecks();const l=navigator.userAgent;for(const c of Pi.ExceptionList){const u=c.key,h=c.targets;if(new RegExp(u).test(l)){if(c.capture&&c.captureConstraint){const f=c.capture,m=c.captureConstraint,_=new RegExp(f).exec(l);if(_&&_.length>0&&parseInt(_[_.length-1])>=m)continue}for(const f of h)switch(f){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1;break}}}}if(this._doNotHandleContextLost?this._onContextLost=()=>{H1(this._gl)}:(this._onContextLost=l=>{l.preventDefault(),this._contextWasLost=!0,H1(this._gl),ye.Warn("WebGL context lost."),this.onContextLostObservable.notifyObservers(this)},this._onContextRestored=()=>{this._restoreEngineAfterContextLost(()=>this._initGLContext())},n.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),n.addEventListener("webglcontextlost",this._onContextLost,!1),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=n.getContext("webgl2",i)||n.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch{}if(!this._gl){if(!n)throw new Error("The provided canvas is null or undefined.");try{this._gl=n.getContext("webgl",i)||n.getContext("experimental-webgl",i)}catch(l){throw new Error("WebGL not supported",{cause:l})}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=e,n=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";const l=this._gl.getContextAttributes();l&&(i.stencil=l.stencil)}this._sharedInit(n),this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),i.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(let l=0;l<this._caps.maxVertexAttribs;l++)this._currentBufferPointers[l]=new HVe;this._shaderProcessor=this.webGLVersion>1?new WVe:new N_e;const a=`Babylon.js v${Pi.Version}`;ye.Log(a+` - ${this.description}`),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",a);const o=qd(this._gl);o.validateShaderPrograms=this.validateShaderPrograms,o.parallelShaderCompile=this._caps.parallelShaderCompile}_clearEmptyResources(){this._dummyFramebuffer=null,super._clearEmptyResources()}_getShaderProcessingContext(e){return null}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_initGLContext(){var i;this._mainPassSampleCount=(i=this._gl.getContextAttributes())!=null&&i.antialias?Math.max(1,this._gl.getParameter(this._gl.SAMPLES)):1,this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),shaderFloatPrecision:0,parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),blendFloat:this._gl.getExtension("EXT_float_blend")!==null,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1,textureNorm16:!!this._gl.getExtension("EXT_texture_norm16"),blendParametersPerTarget:!1,dualSourceBlending:!1,supportReadWriteStorageTextures:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.textureNorm16&&(this._gl.R16_EXT=33322,this._gl.RG16_EXT=33324,this._gl.RGB16_EXT=32852,this._gl.RGBA16_EXT=32859,this._gl.R16_SNORM_EXT=36760,this._gl.RG16_SNORM_EXT=36761,this._gl.RGB16_SNORM_EXT=36762,this._gl.RGBA16_SNORM_EXT=36763);const t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new uj(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const r=this._gl.getExtension("WEBGL_draw_buffers");if(r!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=r.drawBuffersWEBGL.bind(r),this._caps.maxDrawBuffers=this._gl.getParameter(r.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=r["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const r=this._gl.getExtension("WEBGL_depth_texture");r!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const r=this._gl.getExtension("OES_vertex_array_object");r!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=r.createVertexArrayOES.bind(r),this._gl.bindVertexArray=r.bindVertexArrayOES.bind(r),this._gl.deleteVertexArray=r.deleteVertexArrayOES.bind(r))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const r=this._gl.getExtension("ANGLE_instanced_arrays");r!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=r.drawArraysInstancedANGLE.bind(r),this._gl.drawElementsInstanced=r.drawElementsInstancedANGLE.bind(r),this._gl.vertexAttribDivisor=r.vertexAttribDivisorANGLE.bind(r)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const r=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(r&&n&&(this._caps.highPrecisionShaderSupported=r.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(r.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const r=this._gl.getExtension("EXT_blend_minmax");r!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=r.MAX_EXT,this._gl.MIN=r.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const r=this._gl.getExtension("EXT_sRGB");r!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:r.SRGB_EXT,SRGB8:r.SRGB_ALPHA_EXT,SRGB8_ALPHA8:r.SRGB_ALPHA_EXT})}if(this._creationOptions){const r=this._creationOptions.forceSRGBBufferSupportState;r!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&r)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let r=0;r<this._maxSimultaneousTextures;r++)this._nextFreeTextureSlots.push(r);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,r=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Pi._TempClearColorUint32[0]=e.r*255,Pi._TempClearColorUint32[1]=e.g*255,Pi._TempClearColorUint32[2]=e.b*255,Pi._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Pi._TempClearColorUint32),u=!1):(Pi._TempClearColorInt32[0]=e.r*255,Pi._TempClearColorInt32[1]=e.g*255,Pi._TempClearColorInt32[2]=e.b*255,Pi._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Pi._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var h,d,f,m,p,_;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&ye.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(p=u._hardwareTexture)==null?void 0:p.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const r=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let r=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;r|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,r|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,r,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new QR(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),r.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),r.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),r.capacity=e),this._resetVertexBufferBinding(),r.references=1,r}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const r=this._gl.createBuffer(),n=new QR(r);if(!r)throw new Error("Unable to create index buffer");this.bindIndexBuffer(n);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),n.references=1,n.is32Bits=a.BYTES_PER_ELEMENT===4,n}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,n=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let c=!1;l.active?(l.buffer!==e&&(l.buffer=e,c=!0),l.size!==i&&(l.size=i,c=!0),l.type!==r&&(l.type=r,c=!0),l.normalized!==n&&(l.normalized=n,c=!0),l.stride!==a&&(l.stride=a,c=!0),l.offset!==o&&(l.offset=o,c=!0)):(c=!0,l.active=!0,l.index=t,l.size=i,l.type=r,l.normalized=n,l.stride=a,l.offset=o,l.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),r===this._gl.UNSIGNED_INT||r===this._gl.INT?this._gl.vertexAttribIPointer(t,i,r,a,o):this._gl.vertexAttribPointer(t,i,r,n,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const r=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let n=0;n<r.length;n++){const a=t.getAttributeLocation(n);if(a>=0){const o=r[n];let l=null;if(i&&(l=i[o]),l||(l=e[o]),!l)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const c=l.getBuffer();c&&(this._vertexAttribPointer(c,a,l.getSize(),l.type,l.normalized,l.byteStride,l.byteOffset),l.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,l.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(c))))}}}recordVertexArrayObject(e,t,i,r){const n=this._gl.createVertexArray();if(!n)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(n),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,r),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),n}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;const a=n.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let l=0;l<a;l++)if(l<i.length){const c=n.getAttributeLocation(l);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,i[l],this._gl.FLOAT,!1,r,o)),o+=i[l]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,r){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,r)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const r=this._currentInstanceBuffers[t];e!=r&&r.references&&(e=r,this.bindArrayBuffer(r));const n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const n=i[r];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];r+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 0&&(a.index=this._currentEffect.getAttributeLocationByName(a.attributeName)),!(a.index<0)&&(this._vertexAttribArraysEnabled[a.index]||(this._gl.enableVertexAttribArray(a.index),this._vertexAttribArraysEnabled[a.index]=!0),this._vertexAttribPointer(e,a.index,a.attributeSize,a.attributeType||this._gl.FLOAT,a.normalized||!1,r,a.offset),this._gl.vertexAttribDivisor(a.index,a.divisor===void 0?1:a.divisor),this._currentInstanceLocations.push(a.index),this._currentInstanceBuffers.push(e))}}disableInstanceAttributeByName(e){if(!this._currentEffect)return;const t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}disableInstanceAttribute(e){let t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(n,i,a,t*o,r):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);r?this._gl.drawArraysInstanced(n,t,i,r):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,cj(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return d_e(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}this._gl&&qd(this._gl);const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,n=null){const a=qd(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,P_e(e,t,i,r||this._gl,n)}createShaderProgram(e,t,i,r,n,a=null){const o=qd(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,M_e(e,t,i,r,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=qd(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=wVe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return lj(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=qd(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),LVe(e,t,i,r,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,r,n=null){return oj(e,t,i,r,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:NVe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){BVe(e,t)}getUniforms(e,t){const i=new Array,r=e;for(let n=0;n<t.length;n++)i.push(this._gl.getUniformLocation(r.program,t[n]));return i}getAttributes(e,t){const i=[],r=e;for(let n=0;n<t.length;n++)try{i.push(this._gl.getAttribLocation(r.program,t[n]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&dj(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,r){return e?(this._gl.uniform3i(e,t,i,r),!0):!1}setInt4(e,t,i,r,n){return e?(this._gl.uniform4i(e,t,i,r,n),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,r){return e?(this._gl.uniform3ui(e,t,i,r),!0):!1}setUInt4(e,t,i,r,n){return e?(this._gl.uniform4ui(e,t,i,r,n),!0):!1}setUIntArray(e,t){return e?(this._gl.uniform1uiv(e,t),!0):!1}setUIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2uiv(e,t),!0)}setUIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3uiv(e,t),!0)}setUIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4uiv(e,t),!0)}setArray(e,t){return!e||t.length<1?!1:(this._gl.uniform1fv(e,t),!0)}setArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2fv(e,t),!0)}setArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3fv(e,t),!0)}setArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4fv(e,t),!0)}setMatrices(e,t){return e?(this._gl.uniformMatrix4fv(e,!1,t),!0):!1}setMatrix3x3(e,t){return e?(this._gl.uniformMatrix3fv(e,!1,t),!0):!1}setMatrix2x2(e,t){return e?(this._gl.uniformMatrix2fv(e,!1,t),!0):!1}setFloat(e,t){return e?(this._gl.uniform1f(e,t),!0):!1}setFloat2(e,t,i){return e?(this._gl.uniform2f(e,t,i),!0):!1}setFloat3(e,t,i,r){return e?(this._gl.uniform3f(e,t,i,r),!0):!1}setFloat4(e,t,i,r,n){return e?(this._gl.uniform4f(e,t,i,r,n),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl,this._currentRenderTarget&&this._currentRenderTarget.textures?this._currentRenderTarget.textures.length:1),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:r=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:r=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,r=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:r=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:r=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,r=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:r=i.NEAREST,n=i.LINEAR;break;case 1:r=i.NEAREST,n=i.NEAREST;break;case 9:r=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,r=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:r=i.LINEAR,n=i.LINEAR;break;case 12:r=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:r,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new zT(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,m=0,p=!1;t!==void 0&&typeof t=="object"?(n=!!t.generateMipMaps,a=!!t.createMipMaps,o=t.type===void 0?0:t.type,l=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,u=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,d=t.label,f=!!t.createMSAATexture,m=t.comparisonFunction||0,p=!!t.isCube):n=!!t,u&&(u=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(o===1&&!this._caps.textureFloatLinearFiltering||o===2&&!this._caps.textureHalfFloatLinearFiltering)&&(l=1),o===1&&!this._caps.textureFloat&&(o=0,ye.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const _=cO(c),v=wS(c),x=this._gl,S=new os(this,r),b=e.width||e,y=e.height||e,I=e.depth||0,R=e.layers||0,A=this._getSamplingParameters(l,(n||a)&&!_),P=R!==0?x.TEXTURE_2D_ARRAY:I!==0?x.TEXTURE_3D:p?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,w=_?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),L=_?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),k=_?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(P,S),R!==0)S.is2DArray=!0,x.texImage3D(P,0,w,b,y,R,0,L,k,null);else if(I!==0)S.is3D=!0,x.texImage3D(P,0,w,b,y,I,0,L,k,null);else if(p){S.isCube=!0;for(let V=0;V<6;V++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+V,0,w,b,y,0,L,k,null)}else x.texImage2D(P,0,w,b,y,0,L,k,null);if(x.texParameteri(P,x.TEXTURE_MAG_FILTER,A.mag),x.texParameteri(P,x.TEXTURE_MIN_FILTER,A.min),x.texParameteri(P,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(P,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),_&&this.webGLVersion>1&&(m===0?(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,m),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),S._useSRGBBuffer=u,S.baseWidth=b,S.baseHeight=y,S.width=b,S.height=y,S.depth=R||I,S.isReady=!0,S.samples=h,S.generateMipMaps=n,S.samplingMode=l,S.type=o,S.format=c,S.label=d,S.comparisonFunction=m,this._internalTexturesCache.push(S),f){let V;if(cO(S.format)?V=this._setupFramebufferDepthAttachments(wS(S.format),S.format!==19,S.width,S.height,h,S.format,!0):V=this._createRenderBuffer(S.width,S.height,h,-1,this._getRGBABufferInternalSizedFormat(S.type,S.format,S._useSRGBBuffer),-1),!V)throw new Error("Unable to create render buffer");S._autoMSAAManagement=!0;let U=S._hardwareTexture;U||(U=S._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(V)}return S}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(..._)=>this._prepareWebGLTexture(..._,u),(_,v,x,S,b,y)=>{const I=this._gl,R=x.width===_&&x.height===v;b._creationFlags=m??0;const A=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(R)return I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),!1;const P=this._caps.maxTextureSize;if(x.width>P||x.height>P||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=_,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,_,v),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,this._workingCanvas),b.width=_,b.height=v),!1;{const w=new os(this,2);this._bindTextureDirectly(I.TEXTURE_2D,w,!0),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),this._rescaleTexture(w,b,r,A.format,()=>{this._releaseTexture(w),this._bindTextureDirectly(I.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,p)}_getTexImageParametersForCreateTexture(e,t){let i,r;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),r=i):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,r,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,r)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,r,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,r,0,n)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),m=a?e.width:Math.pow(2,Math.max(d-r,0)),p=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(h,r,u,m,p,0,c,l,t)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,m=u.TEXTURE_2D;e.isCube&&(m=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(m,l,i,r,n,a,d,h,t),c&&this._gl.generateMipmap(m),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?ud(r.width,h):r.width),f=Math.min(h,this.needPOTTextures?ud(r.height,h):r.height),m=this._gl;if(m){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(m.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=r.width,e.baseHeight=r.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const r=this._gl;if(!t)return r.STENCIL_INDEX8;let a=i?r.DEPTH_STENCIL:r.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=r.DEPTH_COMPONENT16:e===16?a=r.DEPTH_COMPONENT24:e===17||e===13?a=i?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24:e===14?a=r.DEPTH_COMPONENT32F:e===18&&(a=i?r.DEPTH32F_STENCIL8:r.DEPTH_COMPONENT32F):a=r.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,r,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,r,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,r,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,r,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,r,n,a,o)}_updateRenderBuffer(e,t,i,r,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),r>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,r,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(FVe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const n=e.getUniform(i[r]);n&&(this._boundUniforms[r]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw ye.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;yl()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),H1(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,r,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*r*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return ye.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Pi._TempClearColorUint32=new Uint32Array(4);Pi._TempClearColorInt32=new Int32Array(4);Pi.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Pi._ConcatenateShader=u_e;Pi._IsSupported=null;Pi._HasMajorPerformanceCaveat=null;let AY=!1;function F_e(){AY||(AY=!0,Pi.prototype.updateDynamicIndexBuffer=function(s,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(s);let i;s.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Pi.prototype.updateDynamicVertexBuffer=function(s,e,t,i){this.bindArrayBuffer(s),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}class Vo{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,F_e(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof hy?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,r,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Q(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}ye.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,r=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,r?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}}class Q{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,n,a,o,l,c,u,h=!1,d=!1,f=1,m=!1){this._isDisposed=!1;let p;if(this.engine=e,typeof r=="object"&&r!==null?(p=r.updatable??!1,n=r.postponeInternalCreation,a=r.stride,o=r.instanced,l=r.offset,c=r.size,u=r.type,h=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,m=r.takeBufferOwnership??!1,this._label=r.label):p=!!r,t instanceof Vo?(this._buffer=t,this._ownsBuffer=m):(this._buffer=new Vo(e,t,p,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Q._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?B_e(v):Q.FLOAT}else this.type=u;const _=j_(this.type);d?(this._size=c||(a?a/_:JR(i)),this.byteStride=a||this._buffer.byteStride||this._size*_,this.byteOffset=l||0):(this._size=c||a||JR(i),this.byteStride=a?a*_:this._buffer.byteStride||this._size*_,this.byteOffset=(l||0)*_),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case Q.BYTE:return 0;case Q.UNSIGNED_BYTE:return 1;case Q.SHORT:return 2;case Q.UNSIGNED_SHORT:return 3;case Q.INT:return 4;case Q.UNSIGNED_INT:return 5;case Q.FLOAT:return 6;case Q.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(Q._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?g_e(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return 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'"+s+"'")}}function B_e(s){return s instanceof Int8Array?Q.BYTE:s instanceof Uint8Array?Q.UNSIGNED_BYTE:s instanceof Int16Array?Q.SHORT:s instanceof Uint16Array?Q.UNSIGNED_SHORT:s instanceof Int32Array?Q.INT:s instanceof Uint32Array?Q.UNSIGNED_INT:Q.FLOAT}function jVe(s){return j_(s)}function XVe(s,e,t,i,r,n,a,o){KI(s,e,t,i,r,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function $Ve(s,e,t,i,r,n,a,o){return g_e(s,e,t,i,r,n,a,o)}let PY=!1;function YVe(){PY||(PY=!0,Q.DeduceStride=JR,Q.GetDataType=B_e,Q.GetTypeByteLength=jVe,Q.ForEach=XVe,Q.GetFloatData=$Ve)}class yo{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Q.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(Q.NormalKind);let u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new O(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(Q.PositionKind),u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),m=d.subtract(h);r=O.Cross(f,m)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const m=Ae.Matrix[0];Ce.FromArrayToRef(d,f,m),O.TransformNormalToRef(u,m,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(Ae.Matrix[0].copyFrom(h),h=Ae.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(Ae.Matrix[1]),h=Ae.Matrix[1]),O.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,r),this.ray){const c=Ae.Vector3[0].copyFrom(r);e||l(this.pickedMesh,c),O.Dot(c,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Q.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=vt.FromArray(i,t[this.faceId*3]*2),n=vt.FromArray(i,t[this.faceId*3+1]*2),a=vt.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new vt(r.x+n.x+a.x,r.y+n.y+a.y)}}class uO{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ge,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Q.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._scene.getEngine(),e,Q.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const r=e[i];r&&t.push(r)}return t}_rebuild(){const e=this._vertexBuffers[Q.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,r,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),r=r||this._getActivePostProcesses(a._postProcesses),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=r.length;c<u;c++){const h=r[c];if(c<u-1?h._outputTexture=r[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${r[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const Rp=new Ce,Up=new Ce,Gp=new Ce,NS={getScene:()=>{},eyeAtCamera:!0};function eI(s,e,t){const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]-=s.x,i[13]-=s.y,i[14]-=s.z,t.markAsUpdated(),t}function k_e(s,e,t){return rO(e,Up),eI(s,Up,Gp),rO(Gp,t),t}function hO(s,e,t){if(!NS.eyeAtCamera)return k_e(s,e,t);const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function a2(s,e,t,i){return g0(hO(s,e,i),t,i),i}function qVe(s,e,t,i,r){for(let n=0;n<i;++n)V_e(s,e[n],t[n],Up),Up.copyToArray(r,n*16);return r}function MY(s,e,t,i){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),hO(s,t,Gp),g0(Up,Gp,i),i}function V_e(s,e,t,i){return k_e(s,e,Gp),g0(Gp,t,i),i}function DY(s,e,t,i,r,n){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),a2(s,i,r,Gp),g0(Up,Gp,n),n}function OY(s,e){const t=NS.getScene();if(!t||Rp===e)return e;Rp.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(s){case"world":return eI(i,e,Rp);case"view":return hO(i,e,Rp);case"worldView":return MY(i,e,t.getViewMatrix(),Rp);case"viewProjection":return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);case"worldViewProjection":return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);default:if(s.startsWith("u_")){const r=s.toLowerCase();if(r.startsWith("u_worldviewprojection"))return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_viewprojection"))return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_worldview"))return MY(i,e,t.getViewMatrix(),Rp);if(r.startsWith("u_world"))return eI(i,e,Rp);if(r.startsWith("u_view"))return hO(i,e,Rp)}return e}}const tI=Ti,o2=Xs,U_e=tI.prototype._updateMatrixForUniform,G_e=Xs.prototype.setMatrix;function ZVe(){Xs.prototype.setMatrix=G_e,o2._setMatrixOverride=void 0,tI.prototype._updateMatrixForUniform=U_e,tI.prototype._updateMatrixForUniformOverride=void 0}function KVe(){o2.prototype._setMatrixOverride=G_e,o2.prototype.setMatrix=function(s,e){return this._setMatrixOverride(s,OY(s,e)),this},tI.prototype._updateMatrixForUniformOverride=U_e,tI.prototype._updateMatrixForUniform=function(s,e){this._updateMatrixForUniformOverride(s,OY(s,e))}}class Am{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Am.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Am.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Am.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,n=null){this.index=e,this._opaqueSubMeshes=new Ja(256),this._transparentSubMeshes=new Ja(256),this._alphaTestSubMeshes=new Ja(256),this._depthOnlySubMeshes=new Ja(256),this._particleSystems=new Ja(256),this._spriteManagers=new Ja(256),this._empty=!0,this._edgesRenderers=new $x(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=n}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Am._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Am._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Am._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,r,n){let a=0,o;const l=i?i.globalPosition:Am._ZeroVector;if(r)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=O.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(r){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Am.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const n=r.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Am._ZeroVector=O.Zero();class QVe{}class pc{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new QVe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=pc.MIN_RENDERINGGROUPS;t<pc.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&r)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=pc.MIN_RENDERINGGROUPS;h<pc.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===pc.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),pc.AUTOCLEAR){const m=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];m&&m.autoClear&&this._clearDepthStencilBuffer(m.depth,m.stencil)}for(const m of this._scene._beforeRenderingGroupDrawStage)m.action(h);d.render(e,r,i,t,n,a,o,l,c);for(const m of this._scene._afterRenderingGroupDrawStage)m.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Am(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}pc.MAX_RENDERINGGROUPS=4;pc.MIN_RENDERINGGROUPS=0;pc.AUTOCLEAR=!0;class kt{}kt.NAME_EFFECTLAYER="EffectLayer";kt.NAME_LAYER="Layer";kt.NAME_LENSFLARESYSTEM="LensFlareSystem";kt.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";kt.NAME_PARTICLESYSTEM="ParticleSystem";kt.NAME_GAMEPAD="Gamepad";kt.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";kt.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";kt.NAME_PREPASSRENDERER="PrePassRenderer";kt.NAME_DEPTHRENDERER="DepthRenderer";kt.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";kt.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";kt.NAME_SPRITE="Sprite";kt.NAME_SUBSURFACE="SubSurface";kt.NAME_OUTLINERENDERER="Outline";kt.NAME_PROCEDURALTEXTURE="ProceduralTexture";kt.NAME_SHADOWGENERATOR="ShadowGenerator";kt.NAME_OCTREE="Octree";kt.NAME_PHYSICSENGINE="PhysicsEngine";kt.NAME_AUDIO="Audio";kt.NAME_FLUIDRENDERER="FluidRenderer";kt.NAME_IBLCDFGENERATOR="iblCDFGenerator";kt.NAME_CLUSTEREDLIGHTING="ClusteredLighting";kt.STEP_ISREADYFORMESH_EFFECTLAYER=0;kt.STEP_ISREADYFORMESH_DEPTHRENDERER=1;kt.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;kt.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_PREPASS=0;kt.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_LAYER=2;kt.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;kt.STEP_BEFORERENDERTARGETDRAW_LAYER=1;kt.STEP_BEFORERENDERINGMESH_PREPASS=0;kt.STEP_BEFORERENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGMESH_PREPASS=0;kt.STEP_AFTERRENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;kt.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;kt.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;kt.STEP_BEFORECLEAR_PREPASS=1;kt.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_LAYER=1;kt.STEP_AFTERCAMERADRAW_PREPASS=0;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;kt.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;kt.STEP_AFTERCAMERADRAW_LAYER=4;kt.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;kt.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDER_AUDIO=0;kt.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;kt.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;kt.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;kt.STEP_POINTERMOVE_SPRITE=0;kt.STEP_POINTERDOWN_SPRITE=0;kt.STEP_POINTERUP_SPRITE=0;class oo extends Array{constructor(e){super(...e)}static Create(){return Object.create(oo.prototype)}registerStep(e,t,i){let r=0,n;for(;r<this.length&&(n=this[r].index,!(e<n));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Si{}Si.POINTERDOWN=1;Si.POINTERUP=2;Si.POINTERMOVE=4;Si.POINTERWHEEL=8;Si.POINTERPICK=16;Si.POINTERTAP=32;Si.POINTERDOUBLETAP=64;class z_e{constructor(e,t){this.type=e,this.event=t}}class JVe extends z_e{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new vt(i,r)}}class wp extends z_e{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Ym{}Ym.KEYDOWN=1;Ym.KEYUP=2;class l2{constructor(e,t){this.type=e,this.event=t}}class wY extends l2{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var zi;(function(s){s[s.Generic=0]="Generic",s[s.Keyboard=1]="Keyboard",s[s.Mouse=2]="Mouse",s[s.Touch=3]="Touch",s[s.DualShock=4]="DualShock",s[s.Xbox=5]="Xbox",s[s.Switch=6]="Switch",s[s.DualSense=7]="DualSense"})(zi||(zi={}));var or;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.Move=12]="Move"})(or||(or={}));var NY;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.DeltaHorizontal=10]="DeltaHorizontal",s[s.DeltaVertical=11]="DeltaVertical"})(NY||(NY={}));var LY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(LY||(LY={}));var FY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Create=8]="Create",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(FY||(FY={}));var BY;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.LT=6]="LT",s[s.RT=7]="RT",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.LStickXAxis=17]="LStickXAxis",s[s.LStickYAxis=18]="LStickYAxis",s[s.RStickXAxis=19]="RStickXAxis",s[s.RStickYAxis=20]="RStickYAxis"})(BY||(BY={}));var kY;(function(s){s[s.B=0]="B",s[s.A=1]="A",s[s.Y=2]="Y",s[s.X=3]="X",s[s.L=4]="L",s[s.R=5]="R",s[s.ZL=6]="ZL",s[s.ZR=7]="ZR",s[s.Minus=8]="Minus",s[s.Plus=9]="Plus",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.Capture=17]="Capture",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(kY||(kY={}));var VY;(function(s){s[s.PointerMove=0]="PointerMove",s[s.PointerDown=1]="PointerDown",s[s.PointerUp=2]="PointerUp"})(VY||(VY={}));class H0{}H0.DOM_DELTA_PIXEL=0;H0.DOM_DELTA_LINE=1;H0.DOM_DELTA_PAGE=2;class $b{static CreateDeviceEvent(e,t,i,r,n,a,o){switch(e){case zi.Keyboard:return this._CreateKeyboardEvent(i,r,n,a);case zi.Mouse:if(i===or.MouseWheelX||i===or.MouseWheelY||i===or.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,n,a);case zi.Touch:return this._CreatePointerEvent(e,t,i,r,n,a,o);default:throw`Unable to generate event for device ${zi[e]}`}}static _CreatePointerEvent(e,t,i,r,n,a,o){const l=this._CreateMouseEvent(e,t,i,r,n,a);e===zi.Mouse?(l.deviceType=zi.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=zi.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,or.LeftClick),c+=n.pollInput(e,t,or.RightClick)*2,c+=n.pollInput(e,t,or.MiddleClick)*4,l.buttons=c,i===or.Move?l.type="pointermove":i>=or.LeftClick&&i<=or.RightClick&&(l.type=r===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,r,n,a){const o=this._CreateMouseEvent(e,t,i,r,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=H0.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case or.MouseWheelX:o.deltaX=r;break;case or.MouseWheelY:o.deltaY=r;break;case or.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,or.Horizontal),c=n.pollInput(e,t,or.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const n=this._CreateEvent(r);return this._CheckNonCharacterKeys(n,i),n.deviceType=zi.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(zi.Keyboard),r=i&&t.pollInput(zi.Keyboard,0,18)===1,n=i&&t.pollInput(zi.Keyboard,0,17)===1,a=i&&(t.pollInput(zi.Keyboard,0,91)===1||t.pollInput(zi.Keyboard,0,92)===1||t.pollInput(zi.Keyboard,0,93)===1),o=i&&t.pollInput(zi.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class eUe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,n,a,o)=>{const l=$b.CreateDeviceEvent(r,n,a,o,this);i(r,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===zi.Mouse||e===zi.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const UY=255,GY=Object.keys(or).length/2;class tUe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Yt.IsSafari(),this._usingMacOs=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Yt.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${zi[e]}`;e>=zi.DualShock&&e<=zi.DualSense&&this._updateDevice(e,t,i);const n=r[i];if(n===void 0)throw`Unable to find input ${i} for device ${zi[e]} in slot ${t}`;return i===or.Move&&Yt.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,n=t[r];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(zi.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,GY);const n=this._inputs[e][t];n[0]=i,n[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${zi[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const n=$b.CreateDeviceEvent(zi.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(zi.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[zi.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=$b.CreateDeviceEvent(zi.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(zi.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=cT()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,n);else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]||this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=i;o.inputIndex=or.Move,a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,r===zi.Touch&&a[or.LeftClick]===0&&(a[or.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,n,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:i.pointerId;if(r===zi.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]?r===zi.Touch&&this._onDeviceConnected(r,n):this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=a[or.Horizontal],l=a[or.Vertical];if(r===zi.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(r,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=or.Move,this._onInputChanged(r,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const r=this._getPointerType(i),n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[r])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const m=a[or.Horizontal],p=a[or.Vertical];a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[o+2]=0;const _=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(m!==i.clientX||p!==i.clientY)&&(_.inputIndex=or.Move,this._onInputChanged(r,n,_)),_.inputIndex=o+2,r===zi.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,n,_),r===zi.Touch&&this._onDeviceDisconnected(r,n)}},this._pointerCancelTouch=i=>{var a,o;const r=this._activeTouchIds.indexOf(i);if(r===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[zi.Touch][r][or.LeftClick]=0;const n=$b.CreateDeviceEvent(zi.Touch,r,or.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(zi.Touch,r,n),this._activeTouchIds[r]=-1,this._onDeviceDisconnected(zi.Touch,r)},this._pointerCancelEvent=i=>{var r,n;if(i.pointerType==="mouse"){const a=this._inputs[zi.Mouse][0];this._mouseId>=0&&((n=(r=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=or.LeftClick;o<=or.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=$b.CreateDeviceEvent(zi.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,n,a,o;if(this.isDeviceAvailable(zi.Mouse)){const l=this._inputs[zi.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=or.LeftClick;c<=or.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=$b.CreateDeviceEvent(zi.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,u)}}if(this.isDeviceAvailable(zi.Touch)){const l=this._inputs[zi.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[or.LeftClick])===1){l[c][or.LeftClick]=0;const h=$b.CreateDeviceEvent(zi.Touch,c,or.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(zi.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(zi.Touch,c)}}}},this._pointerWheelEvent=i=>{const r=zi.Mouse,n=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][n]||(this._pointerActive=!0,this._registerDevice(r,n,GY));const a=this._inputs[r][n];if(a){a[or.MouseWheelX]=i.deltaX||0,a[or.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[or.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[or.MouseWheelX]!==0&&(o.inputIndex=or.MouseWheelX,this._onInputChanged(r,n,o)),a[or.MouseWheelY]!==0&&(o.inputIndex=or.MouseWheelY,this._onInputChanged(r,n,o)),a[or.MouseWheelZ]!==0&&(o.inputIndex=or.MouseWheelZ,this._onInputChanged(r,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(zi.Mouse)){const i=this._inputs[zi.Mouse][0];i[or.MouseWheelX]=0,i[or.MouseWheelY]=0,i[or.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=r.buttons.length?n[i]=r.axes[i-r.buttons.length].valueOf():n[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?zi.DualSense:zi.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?zi.Xbox:e.indexOf("057e")!==-1?zi.Switch:zi.Generic}_getPointerType(e){let t=zi.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=zi.Touch),t}}class zY{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ge,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class iUe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new zY(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(zi).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new zY(this._deviceInputSystem,a,o);l._addDevice(c)}},r=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new eUe(i,r,n):this._deviceInputSystem=new tUe(e,i,r,n)}dispose(){this._deviceInputSystem.dispose()}}class rUe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(zi).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new iUe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ge(i=>{for(const r of this._devices)if(r)for(const n of r)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ge,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,n;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,n;(n=(r=this._devices[e])==null?void 0:r[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case zi.Keyboard:case zi.Mouse:this._firstDevice[e]=0;break;case zi.Touch:case zi.DualSense:case zi.DualShock:case zi.Xbox:case zi.Switch:case zi.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class fj{}fj._IsPickingAvailable=!1;class WY{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class uo{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new vt(0,0),this._previousStartingPointerPosition=new vt(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Kt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new vt(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),n=r.getInputElement();n&&(n.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=or.MouseWheelX&&t.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new wp(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new wp(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&fj._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,Ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,n=new JVe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=or.Move,!this._checkPrePointerObservable(e,i,Si.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Si.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>uo.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,ca.CreateNew(o.pickedMesh,t)))},uo.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const n=Si.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),r=new wp(n,t,e),this._setRayOnPointerInfo(e,t)):r=new wp(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=or.Move;const n=new WY;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,r,Si.POINTERUP)&&this._processPointerUp(e,r,n)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Si.POINTERPICK,o=new wp(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,ca.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,ca.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,ca.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of r._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,ca.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new wp(Si.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(n,Si.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,Si.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Si.POINTERTAP:i.doubleClick&&(a=Si.POINTERDOUBLETAP),a){const o=new wp(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const n=this._scene,a=n.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new rUe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Si.POINTERTAP,d=new wp(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var p,_;const h=new WY;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Si.POINTERPICK)||l.hasSpecificMask(Si.POINTERPICK)||o.hasSpecificMask(Si.POINTERTAP)||l.hasSpecificMask(Si.POINTERTAP)||o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!f&&Yd&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let m=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!uo.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Si.POINTERDOUBLETAP)&&!l.hasSpecificMask(Si.POINTERDOUBLETAP),x&&!Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),m=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),uo.DoubleClickDelay)};this._delayedClicks[v]=b}let S=o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!S&&Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(S=d.hasSpecificTrigger(6))),S&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<uo.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,uo.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((p=this._delayedClicks[v])==null?void 0:p.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,uo.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((_=this._delayedClicks[v])==null?void 0:_.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),m=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}m||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>uo.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>uo.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=or.MouseWheelX&&o.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new yo,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,uo.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,m=Si.POINTERTAP,p=new wp(m,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(m)&&n.onPointerObservable.notifyObservers(p,m),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Si.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new yo:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Si.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERTAP)&&this._checkPrePointerObservable(null,o,Si.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Si.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Yd&&Yd.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Ym.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,ca.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Ym.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,ca.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===zi.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===or.LeftClick||l.inputIndex===or.MiddleClick||l.inputIndex===or.RightClick||l.inputIndex===or.BrowserBack||l.inputIndex===or.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===or.Move?this._onPointerMove(l):(l.inputIndex===or.MouseWheelX||l.inputIndex===or.MouseWheelY||l.inputIndex===or.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===zi.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===or.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===or.Move&&this._onPointerMove(l)}):o.deviceType===zi.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new ca(n,this._pointerX,this._pointerY,e,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new ca(e,this._pointerX,this._pointerY,e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}uo.DragMovementThreshold=10;uo.LongPressDelay=500;uo.DoubleClickDelay=300;uo.ExclusiveDoubleClickMode=!1;class ad{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ad.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ad.Enabled&&(this._startMonitoringTime=ko.Now)}endMonitoring(e=!0){if(!ad.Enabled)return;e&&this.fetchNewFrame();const t=ko.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=ko.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ad.Enabled=!0;let qm=class Yb{constructor(e,t,i,r){this.normal=new O(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Yb(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Yb._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=r*i[0]+n*i[1]+a*i[2]+o*i[3],c=r*i[4]+n*i[5]+a*i[6]+o*i[7],u=r*i[8]+n*i[9]+a*i[10]+o*i[11],h=r*i[12]+n*i[13]+a*i[14]+o*i[15];return new Yb(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-r*c,d=r*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let m;return f!==0?m=1/f:m=0,this.normal.x=u*m,this.normal.y=h*m,this.normal.z=d*m,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return O.Dot(this.normal,e)<=t}signedDistanceTo(e){return O.Dot(e,this.normal)+this.d}static FromArray(e){return new Yb(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new Yb(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new Yb(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return O.Dot(i,t)+r}};qm._TmpMatrix=Ce.Identity();let iI=class Xx{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new qm(0,0,0,0));return Xx.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Xx.GetNearPlaneToRef(e,t[0]),Xx.GetFarPlaneToRef(e,t[1]),Xx.GetLeftPlaneToRef(e,t[2]),Xx.GetRightPlaneToRef(e,t[3]),Xx.GetTopPlaneToRef(e,t[4]),Xx.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}};class Sg{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}Sg._UniqueIdCounter=1;class as{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}as.FALLOFF_DEFAULT=0;as.FALLOFF_PHYSICAL=1;as.FALLOFF_GLTF=2;as.FALLOFF_STANDARD=3;as.LIGHTMAP_DEFAULT=0;as.LIGHTMAP_SPECULAR=1;as.LIGHTMAP_SHADOWSONLY=2;as.INTENSITYMODE_AUTOMATIC=0;as.INTENSITYMODE_LUMINOUSPOWER=1;as.INTENSITYMODE_LUMINOUSINTENSITY=2;as.INTENSITYMODE_ILLUMINANCE=3;as.INTENSITYMODE_LUMINANCE=4;as.LIGHTTYPEID_POINTLIGHT=0;as.LIGHTTYPEID_DIRECTIONALLIGHT=1;as.LIGHTTYPEID_SPOTLIGHT=2;as.LIGHTTYPEID_HEMISPHERICLIGHT=3;as.LIGHTTYPEID_RECT_AREALIGHT=4;as.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class sUe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var HY,jY,XY,$Y,YY,qY,ZY,KY,QY,JY,e7,t7,i7,r7,s7,n7,a7,o7,l7,c7,u7,h7,d7,f7,p7,m7,_7,g7,v7,x7,S7,b7,T7,y7,E7,C7,R7,I7,A7,P7,M7,D7,O7,w7,N7,L7,F7,B7,k7,V7,U7,G7,z7;const nUe=new Hi,aUe=new Hi;var W7;(function(s){s[s.BackwardCompatible=0]="BackwardCompatible",s[s.Intermediate=1]="Intermediate",s[s.Aggressive=2]="Aggressive"})(W7||(W7={}));let St=class E_{static DefaultMaterialFactory(e){throw Wi("StandardMaterial")}static CollisionCoordinatorFactory(){throw Wi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return uo.DragMovementThreshold}static set DragMovementThreshold(e){uo.DragMovementThreshold=e}static get LongPressDelay(){return uo.LongPressDelay}static set LongPressDelay(e){uo.LongPressDelay=e}static get DoubleClickDelay(){return uo.DoubleClickDelay}static set DoubleClickDelay(e){uo.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return uo.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){uo.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??O.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=nUe.set(r.x,r.y,r.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,aUe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Gme(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return E_.DefaultMaterialFactory!==E_._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=E_.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=E_.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new uo(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new $t(.2,.2,.3,1),this.onClearColorChangedObservable=new Ge,this.ambientColor=new rt(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ge,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ge,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ge,this.onAfterRenderCameraObservable=new Ge,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ge,this.onAfterAnimationsObservable=new Ge,this.onBeforeDrawPhaseObservable=new Ge,this.onAfterDrawPhaseObservable=new Ge,this.onReadyObservable=new Ge,this.onBeforeCameraRenderObservable=new Ge,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ge,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ge,this.onAfterActiveMeshesEvaluationObservable=new Ge,this.onBeforeParticlesRenderingObservable=new Ge,this.onAfterParticlesRenderingObservable=new Ge,this.onDataLoadedObservable=new Ge,this.onNewCameraAddedObservable=new Ge,this.onCameraRemovedObservable=new Ge,this.onNewLightAddedObservable=new Ge,this.onLightRemovedObservable=new Ge,this.onNewGeometryAddedObservable=new Ge,this.onGeometryRemovedObservable=new Ge,this.onNewTransformNodeAddedObservable=new Ge,this.onTransformNodeRemovedObservable=new Ge,this.onNewMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onNewSkeletonAddedObservable=new Ge,this.onSkeletonRemovedObservable=new Ge,this.onNewParticleSystemAddedObservable=new Ge,this.onParticleSystemRemovedObservable=new Ge,this.onNewAnimationGroupAddedObservable=new Ge,this.onAnimationGroupRemovedObservable=new Ge,this.onNewMaterialAddedObservable=new Ge,this.onNewMultiMaterialAddedObservable=new Ge,this.onMaterialRemovedObservable=new Ge,this.onMultiMaterialRemovedObservable=new Ge,this.onNewTextureAddedObservable=new Ge,this.onTextureRemovedObservable=new Ge,this.onNewFrameGraphAddedObservable=new Ge,this.onFrameGraphRemovedObservable=new Ge,this.onNewObjectRendererAddedObservable=new Ge,this.onObjectRendererRemovedObservable=new Ge,this.onNewPostProcessAddedObservable=new Ge,this.onPostProcessRemovedObservable=new Ge,this.onNewEffectLayerAddedObservable=new Ge,this.onEffectLayerRemovedObservable=new Ge,this.onBeforeRenderTargetsRenderObservable=new Ge,this.onAfterRenderTargetsRenderObservable=new Ge,this.onBeforeStepObservable=new Ge,this.onAfterStepObservable=new Ge,this.onActiveCameraChanged=new Ge,this.onActiveCamerasChanged=new Ge,this.onBeforeRenderingGroupObservable=new Ge,this.onAfterRenderingGroupObservable=new Ge,this.onMeshImportedObservable=new Ge,this.onAnimationFileImportedObservable=new Ge,this.onEnvironmentTextureChangedObservable=new Ge,this.onMeshUnderPointerUpdatedObservable=new Ge,this._registeredForLateAnimationBindings=new $x(256),this._pointerPickingConfiguration=new sUe,this.onPrePointerObservable=new Ge,this.onPointerObservable=new Ge,this.onPreKeyboardObservable=new Ge,this.onKeyboardObservable=new Ge,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=E_.FOGMODE_NONE,this.fogColor=new rt(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new O(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new $x(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ad,this._activeIndices=new ad,this._activeParticles=new ad,this._activeBones=new ad,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new Ja(256),this._processedMaterials=new Ja(256),this._renderTargets=new $x(256),this._materialsRenderTargets=new $x(256),this._activeParticleSystems=new Ja(256),this._activeSkeletons=new $x(32),this._softwareSkinnedMeshes=new $x(32),this._activeAnimatables=new Array,this._transformMatrix=Ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=oo.Create(),this._beforeClearStage=oo.Create(),this._beforeRenderTargetClearStage=oo.Create(),this._gatherRenderTargetsStage=oo.Create(),this._gatherActiveCameraRenderTargetsStage=oo.Create(),this._isReadyForMeshStage=oo.Create(),this._beforeEvaluateActiveMeshStage=oo.Create(),this._evaluateSubMeshStage=oo.Create(),this._preActiveMeshStage=oo.Create(),this._cameraDrawRenderTargetStage=oo.Create(),this._beforeCameraDrawStage=oo.Create(),this._beforeRenderTargetDrawStage=oo.Create(),this._beforeRenderingGroupDrawStage=oo.Create(),this._beforeRenderingMeshStage=oo.Create(),this._afterRenderingMeshStage=oo.Create(),this._afterRenderingGroupDrawStage=oo.Create(),this._afterCameraDrawStage=oo.Create(),this._afterCameraPostProcessStage=oo.Create(),this._afterRenderTargetDrawStage=oo.Create(),this._afterRenderTargetPostProcessStage=oo.Create(),this._afterRenderStage=oo.Create(),this._pointerMoveStage=oo.Create(),this._pointerDownStage=oo.Create(),this._pointerUpStage=oo.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ge,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Kt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Kt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(KVe(),this._floatingOriginScene=this,NS.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new pc(this),uO&&(this.postProcessManager=new uO(this)),yl()&&this.attachControl(),this._createUbo(),ta&&(this._imageProcessingConfiguration=new ta),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=r,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=ko.Now;else if(this.onReadyTimeoutDuration>0&&ko.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=ko.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){this._multiviewSceneUboIsActive=!!(i&&r&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,r=new Ti(this._engine,void 0,!1,e??"scene",void 0,i);return r.addUniform("viewProjection",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:O.ZeroReadOnly}getUniqueId(){return Sg.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),No.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const r of i)this.addMesh(r)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const r=e.getChildMeshes();for(const n of r)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());No.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(as.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),No.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),No.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),No.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),No.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),No.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),No.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),No.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),No.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),No.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),No.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),No.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let r=i.bones.length-1;r>=0;r--)if(i.bones[r].id===e)return i.bones[r]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Yt.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new r2),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new r2),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(r);return this._freezeActiveMeshesCancel=$m(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(ye.Error(c),o&&ye.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(ye.Error(c),o&&(ye.Error(o),o.stack&&ye.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let n=0;n<r;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let n=0;n<r;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const n=e.data[r];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const n=this.particleSystems[r];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),n=r.length;i=i||n===1;for(let a=0;a<n;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Yt.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const m=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(m,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Yt.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=r.snapshotRendering&&r.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const n=r.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?r.trigger===12?(r._executeCurrent(ca.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(r.trigger===13&&r._executeCurrent(ca.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||r.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const r=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Yt.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||r;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,r=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,r)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,r;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),NS.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(r=this.activeCameras)!=null&&r.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Yt.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const a=this._toBeDisposed[n];a&&a.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){var n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&dg(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){ye.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);if(r>-1&&this._engine.scenes.splice(r,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&ZVe(),Kt._LastCreatedScene===this){Kt._LastCreatedScene=null;let o=Kt.Instances.length-1;for(;o>=0;){const l=Kt.Instances[o];if(l.scenes.length>0){Kt._LastCreatedScene=l.scenes[this._engine.scenes.length-1];break}o--}}r=this._engine._virtualScenes.indexOf(this),r>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onNewFrameGraphAddedObservable.clear(),this.onFrameGraphRemovedObservable.clear(),this.onNewObjectRendererAddedObservable.clear(),this.onObjectRendererRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this.onClearColorChangedObservable.clear(),this.onEnvironmentTextureChangedObservable.clear(),this.onMeshUnderPointerUpdatedObservable.clear(),this._isDisposed=!0}_disposeList(e,t){const i=e.slice(0);t=t??(r=>r.dispose());for(const r of i)t(r);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);e=e||(()=>!0);const r=this.meshes.filter(e);for(const n of r){if(n.computeWorldMatrix(!0),!n.subMeshes||n.subMeshes.length===0||n.infiniteDistance)continue;const a=n.getBoundingInfo(),o=a.boundingBox.minimumWorld,l=a.boundingBox.maximumWorld;O.CheckExtends(o,t,i),O.CheckExtends(l,t,i)}return t.x===Number.MAX_VALUE?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}createPickingRay(e,t,i,r,n=!1){throw Wi("Ray")}createPickingRayToRef(e,t,i,r,n,a=!1,o=!1){throw Wi("Ray")}createPickingRayInCameraSpace(e,t,i){throw Wi("Ray")}createPickingRayInCameraSpaceToRef(e,t,i,r){throw Wi("Ray")}pick(e,t,i,r,n,a){const o=Wi("Ray",!0);return o&&ye.Warn(o),new yo}pickWithBoundingInfo(e,t,i,r,n){const a=Wi("Ray",!0);return a&&ye.Warn(a),new yo}pickWithRay(e,t,i,r){throw Wi("Ray")}multiPick(e,t,i,r,n){throw Wi("Ray")}multiPickWithRay(e,t,i){throw Wi("Ray")}setPointerOverMesh(e,t,i){this._inputManager.setPointerOverMesh(e,t,i)}getPointerOverMesh(){return this._inputManager.getPointerOverMesh()}_rebuildGeometries(){for(const e of this.geometries)e._rebuild();for(const e of this.meshes)e._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(const e of this._components)e.rebuild();for(const e of this.particleSystems)e.rebuild();if(this.spriteManagers)for(const e of this.spriteManagers)e.rebuild()}_rebuildTextures(){for(const e of this.textures)e._rebuild(!0);this.markAllMaterialsAsDirty(1)}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r)}getAutoClearDepthStencilSetup(e){return this._renderingManager.getAutoClearDepthStencilSetup(e)}_forceBlockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism=e}get blockMaterialDirtyMechanism(){return this._blockMaterialDirtyMechanism}set blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(127))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,r,n,a,o){const l=yS(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _loadFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._loadFile(e,l=>{a(l)},t,i,r,(l,c)=>{o(c)},n)})}async _loadDelayedFileAsync(e,t,i){this._delayedFileRequests||(this._delayedFileRequests=new Map);const r=`${e}|${t?"binary":"string"}`;let n=this._delayedFileRequests.get(r);if(!n){n=t?this._loadFileAsync(e,void 0,i,!0):this._loadFileAsync(e,void 0,i,!1);const a=n;(async()=>{var o;try{await a}catch{}(o=this._delayedFileRequests)==null||o.delete(r)})(),this._delayedFileRequests.set(r,n)}return await n}_requestFile(e,t,i,r,n,a,o){const l=sj(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _requestFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._requestFile(e,l=>{a(l)},t,i,r,l=>{o(l)},n)})}_readFile(e,t,i,r,n){const a=ZR(e,t,i,r,n);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}async _readFileAsync(e,t,i){return await new Promise((r,n)=>{this._readFile(e,a=>{r(a)},t,i,a=>{n(a)})})}getPerfCollector(){throw Wi("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return 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H7=!1;function oUe(){H7||(H7=!0,Se("BABYLON.Scene",St))}(HY=St.prototype).sortActiveAnimatables??(HY.sortActiveAnimatables=Xi("Scene","sortActiveAnimatables"));(jY=St.prototype).beginWeightedAnimation??(jY.beginWeightedAnimation=Xi("Scene","beginWeightedAnimation"));(XY=St.prototype).beginAnimation??(XY.beginAnimation=Xi("Scene","beginAnimation"));($Y=St.prototype).beginHierarchyAnimation??($Y.beginHierarchyAnimation=Xi("Scene","beginHierarchyAnimation"));(YY=St.prototype).beginDirectAnimation??(YY.beginDirectAnimation=Xi("Scene","beginDirectAnimation"));(qY=St.prototype).beginDirectHierarchyAnimation??(qY.beginDirectHierarchyAnimation=Xi("Scene","beginDirectHierarchyAnimation"));(ZY=St.prototype).getAnimatableByTarget??(ZY.getAnimatableByTarget=Xi("Scene","getAnimatableByTarget"));(KY=St.prototype).getAllAnimatablesByTarget??(KY.getAllAnimatablesByTarget=Xi("Scene","getAllAnimatablesByTarget"));(QY=St.prototype).stopAllAnimations??(QY.stopAllAnimations=Xi("Scene","stopAllAnimations"));(JY=St.prototype).getSoundByName??(JY.getSoundByName=Xi("Scene","getSoundByName"));(e7=St.prototype).createOrUpdateSelectionOctree??(e7.createOrUpdateSelectionOctree=Xi("Scene","createOrUpdateSelectionOctree"));(t7=St.prototype).createDefaultLight??(t7.createDefaultLight=Xi("Scene","createDefaultLight"));(i7=St.prototype).createDefaultCamera??(i7.createDefaultCamera=Xi("Scene","createDefaultCamera"));(r7=St.prototype).createDefaultCameraOrLight??(r7.createDefaultCameraOrLight=Xi("Scene","createDefaultCameraOrLight"));(s7=St.prototype).createDefaultSkybox??(s7.createDefaultSkybox=Xi("Scene","createDefaultSkybox"));(n7=St.prototype).createDefaultEnvironment??(n7.createDefaultEnvironment=Xi("Scene","createDefaultEnvironment"));(a7=St.prototype).createDefaultVRExperience??(a7.createDefaultVRExperience=Xi("Scene","createDefaultVRExperience"));(o7=St.prototype).createDefaultXRExperienceAsync??(o7.createDefaultXRExperienceAsync=Xi("Scene","createDefaultXRExperienceAsync"));(l7=St.prototype).getGlowLayerByName??(l7.getGlowLayerByName=Xi("Scene","getGlowLayerByName"));(c7=St.prototype).getHighlightLayerByName??(c7.getHighlightLayerByName=Xi("Scene","getHighlightLayerByName"));(u7=St.prototype).getSelectionOutlineLayerByName??(u7.getSelectionOutlineLayerByName=Xi("Scene","getSelectionOutlineLayerByName"));(h7=St.prototype).removeLensFlareSystem??(h7.removeLensFlareSystem=Xi("Scene","removeLensFlareSystem"));(d7=St.prototype).addLensFlareSystem??(d7.addLensFlareSystem=Xi("Scene","addLensFlareSystem"));(f7=St.prototype).getLensFlareSystemByName??(f7.getLensFlareSystemByName=Xi("Scene","getLensFlareSystemByName"));(p7=St.prototype).getLensFlareSystemByID??(p7.getLensFlareSystemByID=Xi("Scene","getLensFlareSystemByID"));(m7=St.prototype).getLensFlareSystemById??(m7.getLensFlareSystemById=Xi("Scene","getLensFlareSystemById"));(_7=St.prototype).getPhysicsEngine??(_7.getPhysicsEngine=Xi("Scene","getPhysicsEngine"));(g7=St.prototype).enablePhysics??(g7.enablePhysics=Xi("Scene","enablePhysics"));(v7=St.prototype).disablePhysicsEngine??(v7.disablePhysicsEngine=Xi("Scene","disablePhysicsEngine"));(x7=St.prototype).isPhysicsEnabled??(x7.isPhysicsEnabled=Xi("Scene","isPhysicsEnabled"));(S7=St.prototype).deleteCompoundImpostor??(S7.deleteCompoundImpostor=Xi("Scene","deleteCompoundImpostor"));(b7=St.prototype).removeReflectionProbe??(b7.removeReflectionProbe=Xi("Scene","removeReflectionProbe"));(T7=St.prototype).addReflectionProbe??(T7.addReflectionProbe=Xi("Scene","addReflectionProbe"));(y7=St.prototype).getBoundingBoxRenderer??(y7.getBoundingBoxRenderer=Xi("Scene","getBoundingBoxRenderer"));(E7=St.prototype).enableDepthRenderer??(E7.enableDepthRenderer=Xi("Scene","enableDepthRenderer"));(C7=St.prototype).disableDepthRenderer??(C7.disableDepthRenderer=Xi("Scene","disableDepthRenderer"));(R7=St.prototype).enableFluidRenderer??(R7.enableFluidRenderer=Xi("Scene","enableFluidRenderer"));(I7=St.prototype).disableFluidRenderer??(I7.disableFluidRenderer=Xi("Scene","disableFluidRenderer"));(A7=St.prototype).enableGeometryBufferRenderer??(A7.enableGeometryBufferRenderer=Xi("Scene","enableGeometryBufferRenderer"));(P7=St.prototype).disableGeometryBufferRenderer??(P7.disableGeometryBufferRenderer=Xi("Scene","disableGeometryBufferRenderer"));(M7=St.prototype).enableIblCdfGenerator??(M7.enableIblCdfGenerator=Xi("Scene","enableIblCdfGenerator"));(D7=St.prototype).disableIblCdfGenerator??(D7.disableIblCdfGenerator=Xi("Scene","disableIblCdfGenerator"));(O7=St.prototype).getOutlineRenderer??(O7.getOutlineRenderer=Xi("Scene","getOutlineRenderer"));(w7=St.prototype).enablePrePassRenderer??(w7.enablePrePassRenderer=Xi("Scene","enablePrePassRenderer"));(N7=St.prototype).disablePrePassRenderer??(N7.disablePrePassRenderer=Xi("Scene","disablePrePassRenderer"));(L7=St.prototype).enableSubSurfaceForPrePass??(L7.enableSubSurfaceForPrePass=Xi("Scene","enableSubSurfaceForPrePass"));(F7=St.prototype).disableSubSurfaceForPrePass??(F7.disableSubSurfaceForPrePass=Xi("Scene","disableSubSurfaceForP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j7=!1;function QI(){j7||(j7=!0,tVe(St,GT))}QI();Yke();var X7;(function(s){s[s.CW=0]="CW",s[s.CCW=1]="CCW"})(X7||(X7={}));class lUe{static Interpolate(e,t,i,r,n){if(e===0)return 0;const a=1-3*r+3*t,o=3*r-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,m=1/(3*a*h+2*o*c+l);c-=(f-e)*m,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class U_{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new U_(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new U_(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_r(r,-1,1);const n=Math.acos(r);return new U_(n)}static FromRadians(e){return new U_(e)}static FromDegrees(e){return new U_(e*Math.PI/180)}}class cUe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new vt((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=U_.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=U_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=U_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=U_.FromDegrees(this.orientation===0?l-u:u-l)}}class JO{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new vt(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new vt(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new vt(e,t),l=new vt(i,r),c=new cUe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,m=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,m),h+=u}return this}addQuadraticCurveTo(e,t,i,r,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,r);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,r,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,m)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*m,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,n=0;n<i;r=n++){let a=this._points[r],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[r],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return vt.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const n=(r+1)%this._points.length,a=this._points[r],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new vt(a.x+u.x*h,a.y+u.y*h)}i=c}return vt.Zero()}static StartingAt(e,t){return new JO(e,t)}}class rI{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:O.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:Ce.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const n=this._curve[r+0],a=this._curve[r+1].subtract(n).normalize(),o=this._distances[r+1]-this._distances[r+0],l=Math.min(Math.max(O.Dot(a,e.subtract(n).normalize()),0)*O.Distance(n,e)/o,1),c=O.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[r+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),r=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(r)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new rI(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],n=this._normalVector(r,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=O.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=O.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=O.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let n;fs(Math.abs(e.y)/r,1,rr)?fs(Math.abs(e.x)/r,1,rr)?fs(Math.abs(e.z)/r,1,rr)?n=O.Zero():n=new O(0,0,1):n=new O(1,0,0):n=new O(0,-1,0),i=O.Cross(e,n)}else i=O.Cross(e,t),O.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=O.Distance(r,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=r.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}r=n}return this._pointAtData}_setPointAtData(e,t,i,r,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=Ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=gt.RotationQuaternionFromAxis(r,n,i),u=gt.RotationQuaternionFromAxis(o,l,a);gt.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class O_{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=r;o++)n.push(new O(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new O_(n)}static CreateCubicBezier(e,t,i,r,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new O(o(l/n,e.x,t.x,i.x,r.x),o(l/n,e.y,t.y,i.y,r.y),o(l/n,e.z,t.z,i.z,r.z)));return new O_(a)}static CreateHermiteSpline(e,t,i,r,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(O.Hermite(e,t,i,r,l*o));return new O_(a)}static CreateCatmullRomSpline(e,t,i){const r=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}r.push(r[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new O_(r)}static ArcThru3Points(e,t,i,r=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=O.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new O_(o);const f=l.lengthSquared(),m=c.lengthSquared(),p=u.lengthSquared(),_=h.lengthSquared(),v=l.length(),x=c.length(),S=u.length(),b=.5*v*x*S/d,y=O.Dot(l,u),I=O.Dot(l,c),R=O.Dot(c,u),A=-.5*m*y/_,P=-.5*p*I/_,w=-.5*f*R/_,L=e.scale(A).add(t.scale(P)).add(i.scale(w)),V=e.subtract(L).normalize(),U=O.Cross(h,V).normalize();if(a){const ne=2*Math.PI/r;for(let oe=0;oe<=2*Math.PI;oe+=ne)o.push(L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))));o.push(e)}else{const ne=1/r;let oe=0,le;do le=L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))),o.push(le),oe+=ne;while(!le.equalsWithEpsilon(i,b*ne*1.1));o.push(i),n&&o.push(e)}return new O_(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new O_(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Eo{constructor(){this._easingMode=Eo.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Eo.EASINGMODE_EASEIN:return this.easeInCore(e);case Eo.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Eo.EASINGMODE_EASEIN=0;Eo.EASINGMODE_EASEOUT=1;Eo.EASINGMODE_EASEINOUT=2;class Yx extends Eo{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class qx extends Eo{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class uUe extends Eo{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),n=1-i,a=(1-r)/n+r*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,m=e-f,p=f-h;return-Math.pow(1/i,t-c)/(p*p)*(m-p)*(m+p)}}class Zx extends Eo{easeInCore(e){return e*e*e}}class qb extends Eo{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r===0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class Kx extends Eo{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class Zb extends Eo{easeInCore(e){return e*e}}class Uy extends Eo{easeInCore(e){return e*e*e*e}}class Gy extends Eo{easeInCore(e){return e*e*e*e*e}}class av extends Eo{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class W_e extends Eo{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return lUe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class hUe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=Sg.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Nf{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this.onAnimationGroupLoopObservable=new Ge,this.onAnimationGroupEndObservable=new Ge,this.onAnimationGroupPauseObservable=new Ge,this.onAnimationGroupPlayObservable=new Ge,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Kt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),QI(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new hUe(this);i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let r=0;r<t.length;r++)t[r].stop(void 0,void 0,!0,e);let i=0;for(let r=0;r<this._scene._activeAnimatables.length;r++){const n=this._scene._activeAnimatables[r];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,r=!1){const n=new Nf(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(r):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function dUe(s,e=!0,t=!1,i){if(s.length===0)return null;i=i??s[0].weight;let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of s)o.from<r&&(r=o.from),o.to>n&&(n=o.to);const a=new Nf(s[0].name+"_merged",s[0].getScene(),i);for(const o of s){t&&o.normalize(r,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function H_e(s,e,t){const i=new Nf(s.name,e,s.weight,s.playOrder),r=i;for(let n=0;n<s.targetedAnimations.length;n++){const a=s.targetedAnimations[n],o=UT(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return rs&&rs.AddTagsTo(i,s.tags),s.from!==null&&s.to!==null&&i.normalize(s.from,s.to),s.speedRatio!==void 0&&(r._speedRatio=s.speedRatio),s.loopAnimation!==void 0&&(r._loopAnimation=s.loopAnimation),s.isAdditive!==void 0&&(r._isAdditive=s.isAdditive),s.weight!==void 0&&(r._weight=s.weight),s.playOrder!==void 0&&(r._playOrder=s.playOrder),s.enableBlending!==void 0&&(r._enableBlending=s.enableBlending),s.blendingSpeed!==void 0&&(r._blendingSpeed=s.blendingSpeed),s.metadata!==void 0&&(i.metadata=s.metadata),i}function fUe(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimationGroup&&(a=s.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=Q5(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const p=u[d].animation.getKeys();l>p[0].frame&&(l=p[0].frame),c<p[p.length-1].frame&&(c=p[p.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function pUe(s,e,t,i,r){const n=s.clone(i||s.name);return j_e(n,e,t,r)}function j_e(s,e,t,i){return pj(s,e,t,i,!1)}function mUe(s,e,t,i,r){const n=s.clone(i||s.name);return X_e(n,e,t,r)}function X_e(s,e,t,i){return pj(s,e,t,i,!0)}function pj(s,e,t,i,r=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=s.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();r&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let m=Number.MAX_VALUE;for(let p=0;p<d.length;p++){const _=d[p];if(!r&&p>=e&&p<=t||r&&_.frame>=e&&_.frame<=t){const v={frame:_.frame,value:_.value.clone?_.value.clone():_.value,inTangent:_.inTangent,outTangent:_.outTangent,interpolation:_.interpolation,lockedTangent:_.lockedTangent};m===Number.MAX_VALUE&&(m=v.frame),v.frame-=m,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=s;return l._from=n,l._to=a,s}let $7=!1;function _Ue(){$7||($7=!0,Nf.MergeAnimationGroups=dUe,Nf.Parse=H_e,Nf.MakeAnimationAdditive=fUe,Nf.ClipKeys=pUe,Nf.ClipKeysInPlace=j_e,Nf.ClipFrames=mUe,Nf.ClipFramesInPlace=X_e,Nf.ClipInPlace=pj)}_Ue();var Y7,q7,Z7,K7;let ea=(()=>{var s;let e=rn,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[];return s=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&s.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,ne=null,oe=!0){super(U,ne,!1),this._forward=new O(0,0,1),this._up=new O(0,1,0),this._right=new O(1,0,0),this._position=C(this,i,O.Zero()),this._rotation=(C(this,r),C(this,a,O.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,O.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,p,s.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,_),C(this,x,1)),this._infiniteDistance=(C(this,S),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,I),C(this,A,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,P),C(this,L,!1)),this._poseMatrix=(C(this,k),null),this._localMatrix=Ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=O.Zero(),this._absoluteScaling=O.Zero(),this._absoluteRotationQuaternion=gt.Identity(),this._pivotMatrix=Ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ge,this._nonUniformScaling=!1,oe&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return O.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return O.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return O.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=Ce.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==s.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,ne=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=ne,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=Ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,ne,oe){const le=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);le&&oe&&oe(this,le);for(const Y of this.getChildTransformNodes(!0))Y.instantiateHierarchy(le,ne,oe);return le}freezeWorldMatrix(U=null,ne=!1){return U?ne?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||gt.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let ne,oe,le;if(U.x===void 0){if(arguments.length<3)return this;ne=arguments[0],oe=arguments[1],le=arguments[2]}else ne=U.x,oe=U.y,le=U.z;if(this.parent){const Y=Ae.Matrix[0];this.parent.getWorldMatrix().invertToRef(Y),O.TransformCoordinatesFromFloatsToRef(ne,oe,le,Y,this.position)}else this.position.x=ne,this.position.y=oe,this.position.z=le;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=O.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=Ae.Matrix[0];return this._localMatrix.invertToRef(U),O.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=O.TransformCoordinates(U,this._localMatrix),this}lookAt(U,ne=0,oe=0,le=0,Y=0){const te=s._LookAtVectorCache,Z=Y===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(Z,te),this.setDirection(te,ne,oe,le),Y===1&&this.parent)if(this.rotationQuaternion){const j=Ae.Matrix[0];this.rotationQuaternion.toRotationMatrix(j);const G=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(G),G.invert(),j.multiplyToRef(G,j),this.rotationQuaternion.fromRotationMatrix(j)}else{const j=Ae.Quaternion[0];gt.FromEulerVectorToRef(this.rotation,j);const G=Ae.Matrix[0];j.toRotationMatrix(G);const J=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(J),J.invert(),G.multiplyToRef(J,G),j.fromRotationMatrix(G),j.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const ne=O.Zero();return this.getDirectionToRef(U,ne),ne}getDirectionToRef(U,ne){return O.TransformNormalToRef(U,this.getWorldMatrix(),ne),this}setDirection(U,ne=0,oe=0,le=0){const Y=-Math.atan2(U.z,U.x)+Math.PI/2,te=Math.sqrt(U.x*U.x+U.z*U.z),Z=-Math.atan2(U.y,te);return this.rotationQuaternion?gt.RotationYawPitchRollToRef(Y+ne,Z+oe,le,this.rotationQuaternion):(this.rotation.x=Z+oe,this.rotation.y=Y+ne,this.rotation.z=le),this}setPivotPoint(U,ne=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const oe=this.getWorldMatrix();if(ne==1){const le=Ae.Matrix[0];oe.invertToRef(le),U=O.TransformCoordinates(U,le)}return this.setPivotMatrix(Ce.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=O.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=O.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),O.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const ne of this._children)ne.markAsDirty(U);return super.markAsDirty(U)}setParent(U,ne=!1,oe=!1){if(!U&&!this.parent)return this;const le=Ae.Quaternion[0],Y=Ae.Vector3[0],te=Ae.Vector3[1],Z=Ae.Matrix[1];Ce.IdentityToRef(Z);const j=Ae.Matrix[0];this.computeWorldMatrix(!0);let G=this.rotationQuaternion;return G||(G=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,G)),Ce.ComposeToRef(this.scaling,G,this.position,j),this.parent&&j.multiplyToRef(this.parent.computeWorldMatrix(!0),j),U&&(U.computeWorldMatrix(!0).invertToRef(Z),j.multiplyToRef(Z,j)),j.decompose(te,le,Y,ne?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(le):le.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(te),this.position.copyFrom(Y),this.parent=U,oe&&this.setPivotMatrix(Ce.Identity()),this}addChild(U,ne=!1){return U.setParent(this,ne),this}removeChild(U,ne=!1){return U.parent!==this?this:(U.setParent(null,ne),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,ne){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=ne,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,ne,oe){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let le;if(!oe||oe===0)le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),this.rotationQuaternion.multiplyToRef(le,this.rotationQuaternion);else{if(this.parent){const Y=this.parent.getWorldMatrix(),te=Ae.Matrix[0];Y.invertToRef(te),U=O.TransformNormal(U,te),Y.determinant()<0&&(ne*=-1)}le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),le.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,ne,oe){ne.normalize(),this.rotationQuaternion||(this.rotationQuaternion=gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const le=Ae.Vector3[0],Y=Ae.Vector3[1],te=Ae.Vector3[2],Z=Ae.Quaternion[0],j=Ae.Matrix[0],G=Ae.Matrix[1],J=Ae.Matrix[2],$=Ae.Matrix[3];return U.subtractToRef(this.position,le),Ce.TranslationToRef(le.x,le.y,le.z,j),Ce.TranslationToRef(-le.x,-le.y,-le.z,G),Ce.RotationAxisToRef(ne,oe,J),G.multiplyToRef(J,$),$.multiplyToRef(j,$),$.decompose(Y,Z,te),this.position.addInPlace(te),Z.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,ne,oe){const le=U.scale(ne);if(!oe||oe===0){const Y=this.getPositionExpressedInLocalSpace().add(le);this.setPositionWithLocalVector(Y)}else this.setAbsolutePosition(this.getAbsolutePosition().add(le));return this}addRotation(U,ne,oe){let le;this.rotationQuaternion?le=this.rotationQuaternion:(le=Ae.Quaternion[1],gt.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,le));const Y=Ae.Quaternion[0];return gt.RotationYawPitchRollToRef(ne,U,oe,Y),le.multiplyInPlace(Y),this.rotationQuaternion||le.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==s.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,ne=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const oe=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===oe||this.isSynchronized()))return this._currentRenderId=oe,this._worldMatrix;ne=ne||this.getScene().activeCamera,this._updateCache();const le=this._cache;le.pivotMatrixUpdated=!1,le.billboardMode=this.billboardMode,le.infiniteDistance=this.infiniteDistance,le.parent=this._parentNode,this._currentRenderId=oe,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const Y=this._getEffectiveParent(),te=s._TmpScaling;let Z=this._position;if(this._infiniteDistance&&!this.parent&&ne){const J=ne.getWorldMatrix().m;Z=s._TmpTranslation,Z.copyFromFloats(this._position.x+J[12],this._position.y+J[13],this._position.z+J[14])}te.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let j;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,j=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(gt.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(j=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,j)),this._usePivotMatrix){const G=Ae.Matrix[1];Ce.ScalingToRef(te.x,te.y,te.z,G);const J=Ae.Matrix[0];j.toRotationMatrix(J),this._pivotMatrix.multiplyToRef(G,Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(J,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(Z.x,Z.y,Z.z)}else Ce.ComposeToRef(te,j,Z,this._localMatrix);if(Y&&Y.getWorldMatrix){if(U&&Y.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const re=this.parent;re.getSkeleton().prepare(),re.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),Ae.Matrix[7])}else Ae.Matrix[7].copyFrom(Y.getWorldMatrix());const G=Ae.Vector3[5],J=Ae.Vector3[6],$=Ae.Quaternion[0];Ae.Matrix[7].decompose(J,$,G),Ce.ScalingToRef(J.x,J.y,J.z,Ae.Matrix[7]),Ae.Matrix[7].setTranslation(G),s.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef($,G),this._localMatrix.setTranslation(G)),this._localMatrix.multiplyToRef(Ae.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const G=this.parent;G.getSkeleton().prepare(),this._localMatrix.multiplyToRef(G.getFinalMatrix(),Ae.Matrix[6]),Ae.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(Y.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(ne&&this.billboardMode)if(le.useBillboardPosition){const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G);const J=ne.globalPosition;this._worldMatrix.invertToRef(Ae.Matrix[1]);const $=Ae.Vector3[1];O.TransformCoordinatesToRef(J,Ae.Matrix[1],$),$.normalize();const re=-Math.atan2($.z,$.x)+Math.PI/2,ie=Math.sqrt($.x*$.x+$.z*$.z),ve=-Math.atan2($.y,ie);if(gt.RotationYawPitchRollToRef(re,ve,0,Ae.Quaternion[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){const Re=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef(Re),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&(Re.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&(Re.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&(Re.z=0),Ce.RotationYawPitchRollToRef(Re.y,Re.x,Re.z,Ae.Matrix[0])}else Ce.FromQuaternionToRef(Ae.Quaternion[0],Ae.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}else{const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G),Ae.Matrix[1].copyFrom(ne.getViewMatrix());const J=this.getScene().useRightHandedSystem;if(J&&Ae.Matrix[1].multiplyToRef(s._TmpRHRestore,Ae.Matrix[1]),Ae.Matrix[1].setTranslationFromFloats(0,0,0),Ae.Matrix[1].invertToRef(Ae.Matrix[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){Ae.Matrix[0].decompose(void 0,Ae.Quaternion[0],void 0);const $=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef($),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&($.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&($.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&($.z=0),J&&($.y+=Math.PI),Ce.RotationYawPitchRollToRef($.y,$.x,$.z,Ae.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):Y&&Y._nonUniformScaling?this._updateNonUniformScalingState(Y._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=Ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const ne=this.getChildren();for(let oe=0;oe<ne.length;++oe){const le=ne[oe];if(le){le.computeWorldMatrix();const Y=Ae.Matrix[0];le._localMatrix.multiplyToRef(this._localMatrix,Y);const te=Ae.Quaternion[0];Y.decompose(le.scaling,te,le.position),le.rotationQuaternion?le.rotationQuaternion.copyFrom(te):te.toEulerAnglesToRef(le.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=gt.Identity()),this._worldMatrix=Ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),O.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,ne,oe){const le=li.Clone(()=>new s(U,this.getScene()),this);if(le.name=U,le.id=U,ne&&(le.parent=ne),!oe){const Y=this.getDescendants(!0);for(let te=0;te<Y.length;te++){const Z=Y[te];Z.clone&&Z.clone(U+"."+Z.name,le)}}return le}serialize(U){const ne=li.Serialize(this,U);return ne.type=this.getClassName(),ne.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(ne),ne.localMatrix=this.getPivotMatrix().asArray(),ne.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(ne.freezeWorldMatrix=!0),li.AppendSerializedAnimations(this,ne),ne.ranges=this.serializeAnimationRanges(),ne}getChildTransformNodes(U,ne){const oe=[];return this._getDescendants(oe,U,le=>(!ne||ne(le))&&le instanceof s),oe}dispose(U,ne=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const oe=this._parentContainer.transformNodes.indexOf(this);oe>-1&&this._parentContainer.transformNodes.splice(oe,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const oe=this.getChildTransformNodes(!0);for(const le of oe)le.parent=null,le.computeWorldMatrix(!0)}super.dispose(U,ne)}normalizeToUnitCube(U=!0,ne=!1,oe){let le=null,Y=null;ne&&(this.rotationQuaternion?(Y=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(le=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const te=this.getHierarchyBoundingVectors(U,oe),Z=te.max.subtract(te.min),j=Math.max(Z.x,Z.y,Z.z);if(j===0)return this;const G=1/j;return this.scaling.scaleInPlace(G),ne&&(this.rotationQuaternion&&Y?this.rotationQuaternion.copyFrom(Y):this.rotation&&le&&this.rotation.copyFrom(le)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const V=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl("position")],n=[Rl("rotation")],l=[Bke("rotationQuaternion")],h=[Rl("scaling")],m=[se("billboardMode")],v=[se()],b=[se("infiniteDistance")],R=[se()],w=[se()],F(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,ne)=>{U._position=ne}},metadata:V},i,r),F(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,ne)=>{U._rotation=ne}},metadata:V},a,o),F(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,ne)=>{U._rotationQuaternion=ne}},metadata:V},c,u),F(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,ne)=>{U._scaling=ne}},metadata:V},d,f),F(null,null,m,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in U,get:U=>U._billboardMode,set:(U,ne)=>{U._billboardMode=ne}},metadata:V},p,_),F(null,null,v,{kind:"field",name:"scalingDeterminant",static:!1,private:!1,access:{has:U=>"scalingDeterminant"in U,get:U=>U.scalingDeterminant,set:(U,ne)=>{U.scalingDeterminant=ne}},metadata:V},x,S),F(null,null,b,{kind:"field",name:"_infiniteDistance",static:!1,private:!1,access:{has:U=>"_infiniteDistance"in U,get:U=>U._infiniteDistance,set:(U,ne)=>{U._infiniteDistance=ne}},metadata:V},y,I),F(null,null,R,{kind:"field",name:"ignoreNonUniformScaling",static:!1,private:!1,access:{has:U=>"ignoreNonUniformScaling"in U,get:U=>U.ignoreNonUniformScaling,set:(U,ne)=>{U.ignoreNonUniformScaling=ne}},metadata:V},A,P),F(null,null,w,{kind:"field",name:"reIntegrateRotationIntoRotationQuaternion",static:!1,private:!1,access:{has:U=>"reIntegrateRotationIntoRotationQuaternion"in U,get:U=>U.reIntegrateRotationIntoRotationQuaternion,set:(U,ne)=>{U.reIntegrateRotationIntoRotationQuaternion=ne}},metadata:V},L,k),V&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:V})})(),s.BILLBOARDMODE_NONE=0,s.BILLBOARDMODE_X=1,s.BILLBOARDMODE_Y=2,s.BILLBOARDMODE_Z=4,s.BILLBOARDMODE_ALL=7,s.BILLBOARDMODE_USE_POSITION=128,s.BillboardUseParentOrientation=!1,s._TmpRotation=gt.Zero(),s._TmpScaling=O.Zero(),s._TmpTranslation=O.Zero(),s._TmpRHRestore=Ce.Scaling(1,1,-1),s._LookAtVectorCache=new O(0,0,0),s._RotationAxisCache=new gt,s})();function gUe(s,e,t){const i=li.Parse(()=>new ea(s.name,e),s,e,t);if(s.localMatrix?i.setPreTransformMatrix(Ce.FromArray(s.localMatrix)):s.pivotMatrix&&i.setPivotMatrix(Ce.FromArray(s.pivotMatrix)),i.setEnabled(s.isEnabled),i._waitingParsedUniqueId=s.uniqueId,s.parentId!==void 0&&(i._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(i._waitingParentInstanceIndex=s.parentInstanceIndex),s.freezeWorldMatrix&&(i._waitingFreezeWorldMatrix=s.freezeWorldMatrix),s.animations){for(let r=0;r<s.animations.length;r++){const n=s.animations[r],a=ia("BABYLON.Animation");a&&i.animations.push(a.Parse(n))}rn.ParseAnimationRanges(i,s,e)}return s.autoAnimate&&e.beginAnimation(i,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),i}let Q7=!1;function vUe(){Q7||(Q7=!0,ea.Parse=gUe)}(Y7=ea.prototype).getPhysicsBody??(Y7.getPhysicsBody=Xi("TransformNode","getPhysicsBody"));(q7=ea.prototype).applyImpulse??(q7.applyImpulse=Xi("TransformNode","applyImpulse"));(Z7=ea.prototype).applyAngularImpulse??(Z7.applyAngularImpulse=Xi("TransformNode","applyAngularImpulse"));(K7=ea.prototype).applyTorque??(K7.applyTorque=Xi("TransformNode","applyTorque"));Object.getOwnPropertyDescriptor(ea.prototype,"physicsBody")||Object.defineProperty(ea.prototype,"physicsBody",ss("TransformNode","physicsBody"));const xUe="modulepreload",SUe=function(s){return"/agents/limbforge/"+s},J7={},ke=function(e,t,i){let r=Promise.resolve();if(t&&t.length>0){let a=function(c){return Promise.all(c.map(u=>Promise.resolve(u).then(h=>({status:"fulfilled",value:h}),h=>({status:"rejected",reason:h}))))};document.getElementsByTagName("link");const o=document.querySelector("meta[property=csp-nonce]"),l=(o==null?void 0:o.nonce)||(o==null?void 0:o.getAttribute("nonce"));r=a(t.map(c=>{if(c=SUe(c),c in J7)return;J7[c]=!0;const u=c.endsWith(".css"),h=u?'[rel="stylesheet"]':"";if(document.querySelector(`link[href="${c}"]${h}`))return;const d=document.createElement("link");if(d.rel=u?"stylesheet":xUe,u||(d.as="script"),d.crossOrigin="",d.href=c,l&&d.setAttribute("nonce",l),document.head.appendChild(d),u)return new Promise((f,m)=>{d.addEventListener("load",f),d.addEventListener("error",()=>m(new Error(`Unable to preload CSS for ${c}`)))})}))}function n(a){const o=new Event("vite:preloadError",{cancelable:!0});if(o.payload=a,window.dispatchEvent(o),!o.defaultPrevented)throw a}return r.then(a=>{for(const o of a||[])o.status==="rejected"&&n(o.reason);return e().catch(n)})};function dO(s,e,t){try{const i=s.next();i.done?e(i):i.value?i.value.then(()=>{i.value=void 0,e(i)},t):e(i)}catch(i){t(i)}}function RD(s=25){let e;return(t,i,r)=>{const n=performance.now();e===void 0||n-e>s?(e=n,setTimeout(()=>{dO(t,i,r)},0)):dO(t,i,r)}}function $_e(s,e,t,i,r){const n=()=>{let a;const o=l=>{l.done?t(l.value):a===void 0?a=!0:n()};do a=void 0,e(s,o,i),a===void 0&&(a=!1);while(a)};n()}function ew(s,e){let t;return $_e(s,dO,i=>t=i,i=>{throw i}),t}async function lR(s,e,t){return await new Promise((i,r)=>{$_e(s,e,i,r)})}function bUe(s,e){return(...t)=>ew(s(...t))}class c2{constructor(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0,this._internalSubMeshId=0}}class Ff{constructor(e,t,i){this.vectors=Hf(8,O.Zero),this.center=O.Zero(),this.centerWorld=O.Zero(),this.extendSize=O.Zero(),this.extendSizeWorld=O.Zero(),this.directions=Hf(3,O.Zero),this.vectorsWorld=Hf(8,O.Zero),this.minimumWorld=O.Zero(),this.maximumWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(r,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(r,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(r,l,a),u[4].copyFromFloats(r,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(r,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||Ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Ff._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const n=r*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];O.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}O.FromArrayToRef(e.m,0,r[0]),O.FromArrayToRef(e.m,4,r[1]),O.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return Ff.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Ff.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-rr;return!(o-u<f||f>u-r||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Ff.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=r.x,c=r.y,u=r.z,h=e.x,d=e.y,f=e.z,m=t.x,p=t.y,_=t.z;return!(l<h||n>m||c<d||a>p||u<f||o>_)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const n=Ff._TmpVector3[0];return O.ClampToRef(i,e,t,n),O.DistanceSquared(i,n)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let n=0;n<8;++n)if(r.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}Ff._TmpVector3=Hf(3,O.Zero);class Iv{constructor(e,t,i){this.center=O.Zero(),this.centerWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=O.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||Ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Iv._TmpVector3,r=i[0].setAll(t),n=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{O.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Iv._TmpVector3[0];O.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=O.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=O.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new Iv(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=Ce.Identity(),r}}Iv._TmpVector3=Hf(3,O.Zero);const j1={min:0,max:0},X1={min:0,max:0},e9=(s,e,t)=>{const i=O.Dot(e.centerWorld,s),r=Math.abs(O.Dot(e.directions[0],s))*e.extendSize.x,n=Math.abs(O.Dot(e.directions[1],s))*e.extendSize.y,a=Math.abs(O.Dot(e.directions[2],s))*e.extendSize.z,o=r+n+a;t.min=i-o,t.max=i+o},Wh=(s,e,t)=>(e9(s,e,j1),e9(s,t,X1),!(j1.min>X1.max||X1.min>j1.max));class Oc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Ff(e,t,i),this.boundingSphere=new Iv(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=Oc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=Oc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=O.Minimize(this.minimum,e),i=O.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=Ae.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=Ae.Vector3[0];return O.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),O.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,Oc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Iv.Intersects(this.boundingSphere,e.boundingSphere)||!Ff.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Wh(i.directions[0],i,r)||!Wh(i.directions[1],i,r)||!Wh(i.directions[2],i,r)||!Wh(r.directions[0],i,r)||!Wh(r.directions[1],i,r)||!Wh(r.directions[2],i,r)||!Wh(O.Cross(i.directions[0],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[2]),i,r))}}Oc._TmpVector3=Hf(2,O.Zero);let Y_e=(()=>{var s;let e=[],t,i;return s=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[1]))],i=[bv.filter((...n)=>!Array.isArray(n[0]))],F(s,null,t,{kind:"method",name:"extractMinAndMaxIndexed",static:!0,private:!1,access:{has:n=>"extractMinAndMaxIndexed"in n,get:n=>n.extractMinAndMaxIndexed},metadata:r},null,e),F(s,null,i,{kind:"method",name:"extractMinAndMax",static:!0,private:!1,access:{has:n=>"extractMinAndMax"in n,get:n=>n.extractMinAndMax},metadata:r},null,e),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r}),C(s,e)})(),s})();function TUe(s,e,t,i,r=null){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Y_e.extractMinAndMaxIndexed(s,e,t,i,n,a),r&&(n.x-=n.x*r.x+r.y,n.y-=n.y*r.x+r.y,n.z-=n.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:n,maximum:a}}function WT(s,e,t,i=null,r){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Y_e.extractMinAndMax(s,e,t,r,n,a),i&&(n.x-=n.x*i.x+i.y,n.y-=n.y*i.x+i.y,n.z-=n.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:n,maximum:a}}function yUe(s,e){const t=WT(s,0,s.length/3),i=t.maximum.subtract(t.minimum).scale(.5).add(t.minimum),r=new O,n=new O,a=new O,o=new O,l=new O,c=new O,u=new O;for(let h=0;h<e.length;h+=3){const d=e[h],f=e[h+1],m=e[h+2];r.fromArray(s,d*3),n.fromArray(s,f*3),a.fromArray(s,m*3),n.subtractToRef(r,o),a.subtractToRef(r,l),O.CrossToRef(o,l,c),c.normalize();const p=r.x+n.x+a.x,_=r.y+n.y+a.y,v=r.z+n.z+a.z;u.set(p/3,_/3,v/3),u.subtractInPlace(i),u.normalize(),O.Dot(c,u)>=0&&(e[h]=m,e[h+2]=d)}}class Cl{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():No.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var t9;class Xl{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Cl(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var r;t&&((r=this._drawWrappers[e])==null||r.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const n=this._drawWrapper;n.setEffect(e,t,r),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,r,n,a,o,l=!0){return new Xl(e,t,i,r,n,a,o,l)}constructor(e,t,i,r,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Q.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=TUe(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new Oc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,n):this._intersectTriangles(e,t,i,o,l,r,n)}_intersectLines(e,t,i,r,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,r,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-r);u+=r){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const m=t[h],p=t[d],_=t[f];if(!m||!p||!_||o&&!o(m,p,_,e,h,d,f))continue;const v=e.intersectsTriangle(m,p,_);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((r||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xl(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Oc(r.minimum,r.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||r).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Xl(e,o,l-o+1,t,i,r,n,a)}}(t9=Xl.prototype).projectToRef??(t9.projectToRef=Xi("SubMesh","projectToRef"));class cR{}let oi=(()=>{var s;let e=[],t,i,r,n;return s=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=bUe(this._applyToCoroutine.bind(this)),this.uniqueId=s._UniqueIdGenerator,s._UniqueIdGenerator++}set(o,l){switch(o.length||ye.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case Q.PositionKind:this.positions=o;break;case Q.NormalKind:this.normals=o;break;case Q.TangentKind:this.tangents=o;break;case Q.UVKind:this.uvs=o;break;case Q.UV2Kind:this.uvs2=o;break;case Q.UV3Kind:this.uvs3=o;break;case Q.UV4Kind:this.uvs4=o;break;case Q.UV5Kind:this.uvs5=o;break;case Q.UV6Kind:this.uvs6=o;break;case Q.ColorKind:this.colors=o;break;case Q.MatricesIndicesKind:this.matricesIndices=o;break;case Q.MatricesWeightsKind:this.matricesWeights=o;break;case Q.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case Q.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(Q.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(Q.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(Q.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(Q.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(Q.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(Q.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(Q.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(Q.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(Q.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(Q.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Xl(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(Q.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(Q.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(Q.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(Q.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(Q.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(Q.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(Q.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(Q.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(Q.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(Q.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=Ae.Vector4[0],d=Ae.Vector4[1];for(let f=c;f<c+u;f+=4)Hi.FromArrayToRef(o,f,h),Hi.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&s._TransformVector3Coordinates(this.positions,o),this.normals&&s._TransformVector3Normals(this.normals,o),this.tangents&&s._TransformVector4Normals(this.tangents,o),l&&this.indices&&s._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new s;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new cR;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return ew(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var S,b;this._validate();let m=l.map(y=>y.vertexData),p=this;if(f)for(const y of m)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of m)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,I=0,R=0;const A=[];let P=null;const w=[];for(const k of this.splitBasedOnMaterialID())w.push({vertexData:k,transform:o});for(const k of l)if(k.vertexData)for(const V of k.vertexData.splitBasedOnMaterialID())w.push({vertexData:V,transform:k.transform});w.sort((k,V)=>{const U=k.vertexData.materialInfos?k.vertexData.materialInfos[0].materialIndex:0,ne=V.vertexData.materialInfos?V.vertexData.materialInfos[0].materialIndex:0;return U>ne?1:U===ne?0:-1});for(const k of w){const V=k.vertexData;if(V.materialInfos?y=V.materialInfos[0].materialIndex:y=0,P&&P.materialIndex===y)P.indexCount+=V.indices.length,P.verticesCount+=V.positions.length/3;else{const U=new cR;U.materialIndex=y,U.indexStart=I,U.indexCount=V.indices.length,U.verticesStart=R,U.verticesCount=V.positions.length/3,A.push(U),P=U}I+=V.indices.length,R+=V.positions.length/3}const L=w.splice(0,1)[0];p=L.vertexData,o=L.transform,m=w.map(k=>k.vertexData),l=w,this.materialInfos=A}const _=m.reduce((y,I)=>{var R;return y+(((R=I.indices)==null?void 0:R.length)??0)},((S=p.indices)==null?void 0:S.length)??0);let x=h||m.some(y=>y.indices===p.indices)?(b=p.indices)==null?void 0:b.slice():p.indices;if(_>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(_)),x.length!==_){if(Array.isArray(x))x.length=_;else{const R=c||x instanceof Uint32Array?new Uint32Array(_):new Uint16Array(_);R.set(x),x=R}o&&o.determinant()<0&&s._FlipFaces(x,0,y)}let I=p.positions?p.positions.length/3:0;for(const{vertexData:R,transform:A}of l)if(R.indices){for(let P=0;P<R.indices.length;P++)x[y+P]=R.indices[P]+I;A&&A.determinant()<0&&s._FlipFaces(x,y,R.indices.length),I+=R.positions.length/3,y+=R.indices.length,u&&(yield)}}return this.indices=x,this.positions=s._MergeElement(Q.PositionKind,p.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),p.normals&&(this.normals=s._MergeElement(Q.NormalKind,p.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),p.tangents&&(this.tangents=s._MergeElement(Q.TangentKind,p.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),p.uvs&&(this.uvs=s._MergeElement(Q.UVKind,p.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),p.uvs2&&(this.uvs2=s._MergeElement(Q.UV2Kind,p.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),p.uvs3&&(this.uvs3=s._MergeElement(Q.UV3Kind,p.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),p.uvs4&&(this.uvs4=s._MergeElement(Q.UV4Kind,p.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),p.uvs5&&(this.uvs5=s._MergeElement(Q.UV5Kind,p.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),p.uvs6&&(this.uvs6=s._MergeElement(Q.UV6Kind,p.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),p.colors&&(this.colors=s._MergeElement(Q.ColorKind,p.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(p.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=p.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),p.matricesIndices&&(this.matricesIndices=s._MergeElement(Q.MatricesIndicesKind,p.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),p.matricesWeights&&(this.matricesWeights=s._MergeElement(Q.MatricesWeightsKind,p.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),p.matricesIndicesExtra&&(this.matricesIndicesExtra=s._MergeElement(Q.MatricesIndicesExtraKind,p.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),p.matricesWeightsExtra&&(this.matricesWeightsExtra=s._MergeElement(Q.MatricesWeightsExtraKind,p.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(m=>m[0]!==null&&m[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((m,p)=>m+p[0].length,l.length),f=o===Q.PositionKind?s._TransformVector3Coordinates:o===Q.NormalKind?s._TransformVector3Normals:o===Q.TangentKind?s._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const m=new Float32Array(d);m.set(l),c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h)m.set(_,p),v&&f(m,v,p,_.length),p+=_.length;return m}else{const m=new Array(d);for(let _=0;_<l.length;_++)m[_]=l[_];c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h){for(let x=0;x<_.length;x++)m[p+x]=_[x];v&&f(m,v,p,_.length),p+=_.length}return m}}_validate(){if(!this.positions)throw new jv("Positions are required",uy.MeshInvalidPositionsError);const o=(u,h)=>{const d=JR(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(Q.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(Q.NormalKind,this.normals),this.tangents&&c(Q.TangentKind,this.tangents),this.uvs&&c(Q.UVKind,this.uvs),this.uvs2&&c(Q.UV2Kind,this.uvs2),this.uvs3&&c(Q.UV3Kind,this.uvs3),this.uvs4&&c(Q.UV4Kind,this.uvs4),this.uvs5&&c(Q.UV5Kind,this.uvs5),this.uvs6&&c(Q.UV6Kind,this.uvs6),this.colors&&c(Q.ColorKind,this.colors),this.matricesIndices&&c(Q.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(Q.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return s.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return s._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return s._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new s;if(o.isVerticesDataPresent(Q.PositionKind)&&(u.positions=o.getVerticesData(Q.PositionKind,l,c)),o.isVerticesDataPresent(Q.NormalKind)&&(u.normals=o.getVerticesData(Q.NormalKind,l,c)),o.isVerticesDataPresent(Q.TangentKind)&&(u.tangents=o.getVerticesData(Q.TangentKind,l,c)),o.isVerticesDataPresent(Q.UVKind)&&(u.uvs=o.getVerticesData(Q.UVKind,l,c)),o.isVerticesDataPresent(Q.UV2Kind)&&(u.uvs2=o.getVerticesData(Q.UV2Kind,l,c)),o.isVerticesDataPresent(Q.UV3Kind)&&(u.uvs3=o.getVerticesData(Q.UV3Kind,l,c)),o.isVerticesDataPresent(Q.UV4Kind)&&(u.uvs4=o.getVerticesData(Q.UV4Kind,l,c)),o.isVerticesDataPresent(Q.UV5Kind)&&(u.uvs5=o.getVerticesData(Q.UV5Kind,l,c)),o.isVerticesDataPresent(Q.UV6Kind)&&(u.uvs6=o.getVerticesData(Q.UV6Kind,l,c)),o.isVerticesDataPresent(Q.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(Q.ColorKind),f=h.getVerticesData(Q.ColorKind,l,c);if(d.getSize()===3){const m=new Float32Array(f.length*4/3);for(let p=0,_=0;p<f.length;p+=3,_+=4)m[_]=f[p],m[_+1]=f[p+1],m[_+2]=f[p+2],m[_+3]=1;u.colors=m}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(Q.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(Q.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(Q.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(Q.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(Q.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(Q.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw Wi("ribbonBuilder")}static CreateBox(o){throw Wi("boxBuilder")}static CreateTiledBox(o){throw Wi("tiledBoxBuilder")}static CreateTiledPlane(o){throw Wi("tiledPlaneBuilder")}static CreateSphere(o){throw Wi("sphereBuilder")}static CreateCylinder(o){throw Wi("cylinderBuilder")}static CreateTorus(o){throw Wi("torusBuilder")}static CreateLineSystem(o){throw Wi("linesBuilder")}static CreateDashedLines(o){throw Wi("linesBuilder")}static CreateGround(o){throw Wi("groundBuilder")}static CreateTiledGround(o){throw Wi("groundBuilder")}static CreateGroundFromHeightMap(o){throw Wi("groundBuilder")}static CreatePlane(o){throw Wi("planeBuilder")}static CreateDisc(o){throw Wi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw Wi("polygonBuilder")}static CreateIcoSphere(o){throw Wi("icoSphereBuilder")}static CreatePolyhedron(o){throw Wi("polyhedronBuilder")}static CreateCapsule(o={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw Wi("capsuleBuilder")}static CreateTorusKnot(o){throw Wi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne=!1,oe=!1,le=!1,Y=!1,te=1,Z=0,j=null;u&&(ne=!!u.facetNormals,oe=!!u.facetPositions,le=!!u.facetPartitioning,te=u.useRightHandedSystem===!0?-1:1,Z=u.ratio||0,Y=!!u.depthSort,j=u.distanceTo,Y&&j===void 0&&(j=O.Zero()));let G=0,J=0,$=0,re=0;for(le&&u&&u.bbSize&&(G=u.subDiv.X*Z/u.bbSize.x,J=u.subDiv.Y*Z/u.bbSize.y,$=u.subDiv.Z*Z/u.bbSize.z,re=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const ie=l.length/3|0;for(h=0;h<ie;h++){if(I=l[h*3]*3,R=I+1,A=I+2,P=l[h*3+1]*3,w=P+1,L=P+2,k=l[h*3+2]*3,V=k+1,U=k+2,d=o[I]-o[P],f=o[R]-o[w],m=o[A]-o[L],p=o[k]-o[P],_=o[V]-o[w],v=o[U]-o[L],x=te*(f*v-m*_),S=te*(m*p-d*v),b=te*(d*_-f*p),y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,ne&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=S,u.facetNormals[h].z=b),oe&&u&&(u.facetPositions[h].x=(o[I]+o[P]+o[k])/3,u.facetPositions[h].y=(o[R]+o[w]+o[V])/3,u.facetPositions[h].z=(o[A]+o[L]+o[U])/3),le&&u){const ve=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*Z)*G),Re=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*Z)*J),Ie=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*Z)*$),de=Math.floor((o[I]-u.bInfo.minimum.x*Z)*G),q=Math.floor((o[R]-u.bInfo.minimum.y*Z)*J),pe=Math.floor((o[A]-u.bInfo.minimum.z*Z)*$),Oe=Math.floor((o[P]-u.bInfo.minimum.x*Z)*G),Me=Math.floor((o[w]-u.bInfo.minimum.y*Z)*J),Ve=Math.floor((o[L]-u.bInfo.minimum.z*Z)*$),tt=Math.floor((o[k]-u.bInfo.minimum.x*Z)*G),lt=Math.floor((o[V]-u.bInfo.minimum.y*Z)*J),Ne=Math.floor((o[U]-u.bInfo.minimum.z*Z)*$),at=de+u.subDiv.max*q+re*pe,Ee=Oe+u.subDiv.max*Me+re*Ve,me=tt+u.subDiv.max*lt+re*Ne,Xe=ve+u.subDiv.max*Re+re*Ie;u.facetPartitioning[Xe]=u.facetPartitioning[Xe]?u.facetPartitioning[Xe]:[],u.facetPartitioning[at]=u.facetPartitioning[at]?u.facetPartitioning[at]:[],u.facetPartitioning[Ee]=u.facetPartitioning[Ee]?u.facetPartitioning[Ee]:[],u.facetPartitioning[me]=u.facetPartitioning[me]?u.facetPartitioning[me]:[],u.facetPartitioning[at].push(h),Ee!=at&&u.facetPartitioning[Ee].push(h),me==Ee||me==at||u.facetPartitioning[me].push(h),Xe==at||Xe==Ee||Xe==me||u.facetPartitioning[Xe].push(h)}if(Y&&u&&u.facetPositions){const ve=u.depthSortedFacets[h];ve.ind=h*3,ve.sqDistance=O.DistanceSquared(u.facetPositions[h],j)}c[I]+=x,c[R]+=S,c[A]+=b,c[P]+=x,c[w]+=S,c[L]+=b,c[k]+=x,c[V]+=S,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],S=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,c[h*3]=x,c[h*3+1]=S,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const m=c.length,p=u.length;let _,v;switch(o=o||s.DEFAULTSIDE,o){case s.FRONTSIDE:break;case s.BACKSIDE:for(_=0;_<m;_+=3){const x=c[_];c[_]=c[_+2],c[_+2]=x}for(v=0;v<p;v++)u[v]=-u[v];break;case s.DOUBLESIDE:{const x=l.length,S=x/3;for(let I=0;I<x;I++)l[x+I]=l[I];for(_=0;_<m;_+=3)c[_+m]=c[_+2]+S,c[_+1+m]=c[_+1]+S,c[_+2+m]=c[_]+S;for(v=0;v<p;v++)u[p+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new Hi(0,0,1,1),f=f||new Hi(0,0,1,1),y=0,_=0;_<b/2;_++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new s,c=o.positions;c&&l.set(c,Q.PositionKind);const u=o.normals;u&&l.set(u,Q.NormalKind);const h=o.tangents;h&&l.set(h,Q.TangentKind);const d=o.uvs;d&&l.set(d,Q.UVKind);const f=o.uvs2;f&&l.set(f,Q.UV2Kind);const m=o.uvs3;m&&l.set(m,Q.UV3Kind);const p=o.uvs4;p&&l.set(p,Q.UV4Kind);const _=o.uvs5;_&&l.set(_,Q.UV5Kind);const v=o.uvs6;v&&l.set(v,Q.UV6Kind);const x=o.colors;x&&(l.set($t.CheckColors4(x,c.length/3),Q.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const S=o.matricesIndices;S&&l.set(S,Q.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,Q.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const I=o.materialInfos;if(I){l.materialInfos=[];for(const R of I){const A=new cR;A.indexCount=R.indexCount,A.indexStart=R.indexStart,A.verticesCount=R.verticesCount,A.verticesStart=R.verticesStart,A.materialIndex=R.materialIndex,l.materialInfos.push(A)}}return l}static ImportVertexData(o,l){const c=s.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...o)=>!Array.isArray(o[0]))],i=[bv.filter((...o)=>!Array.isArray(o[0]))],r=[bv.filter((...o)=>!Array.isArray(o[0]))],n=[bv.filter((...o)=>!Array.isArray(o[0]))],F(s,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),F(s,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),F(s,null,r,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),F(s,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),s.FRONTSIDE=(C(s,e),0),s.BACKSIDE=1,s.DOUBLESIDE=2,s.DEFAULTSIDE=0,s._UniqueIdGenerator=0,s})();class EUe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new O(0,0,0),this._diffPositionForCollisions=new O(0,0,0),this._collisionResponse=!0}}var i9;(function(s){s[s.LOCAL=0]="LOCAL",s[s.WORLD=1]="WORLD",s[s.BONE=2]="BONE"})(i9||(i9={}));class Du{}Du.X=new O(1,0,0);Du.Y=new O(0,1,0);Du.Z=new O(0,0,1);var r9;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(r9||(r9={}));var s9,n9,a9;function CUe(s,e,t){let i;switch(e){case Q.PositionKind:i=r=>r.getPositions();break;case Q.NormalKind:i=r=>r.getNormals();break;case Q.TangentKind:i=r=>r.getTangents();break;case Q.UVKind:i=r=>r.getUVs();break;case Q.UV2Kind:i=r=>r.getUV2s();break;case Q.ColorKind:i=r=>r.getColors();break;default:return}for(let r=0;r<s.length;r++){let n=s[r];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[r]-s[r])*l)}}s[r]=n}}function RUe(s,e,t,i,r,n,a){const o=Ae.Vector3[0],l=Ae.Matrix[0],c=Ae.Matrix[1],u=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<s.length;h+=3,d+=4){l.reset();let f,m;for(f=0;f<4;f++)m=r[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),m,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)m=a[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),m,c),l.addToSelf(c));u(s[h],s[h+1],s[h+2],l,o),o.toArray(s,h)}}function o9(s,e){return s-Math.floor(s/e)*e}function IUe(s,e){const t=s.y-s.x+1,i=e*s.w/t,r=i<1?0:1,n=t-r;let a=o9(i-Math.floor(i),1)*n;return a=o9(a+s.z,n),Math.floor(a)+s.x+r}function l9(s,e,t){if(s instanceof Float32Array){Ce.FromArrayToRef(s,e,t);return}t.copyFromFloats(dc(s[e]),dc(s[e+1]),dc(s[e+2]),dc(s[e+3]),dc(s[e+4]),dc(s[e+5]),dc(s[e+6]),dc(s[e+7]),dc(s[e+8]),dc(s[e+9]),dc(s[e+10]),dc(s[e+11]),dc(s[e+12]),dc(s[e+13]),dc(s[e+14]),dc(s[e+15]))}function AUe(s,e,t,i,r,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return ye.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=IUe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return ye.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const m=Ae.Vector3[0],p=Ae.Matrix[0],_=Ae.Matrix[1],v=f*d.width*4,x=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let S=0,b=0;S<s.length;S+=3,b+=4){p.reset();let y,I;for(y=0;y<4&&y<l;y++)I=n[b+y],I>0&&(l9(h,v+Math.floor(r[b+y])*16,_),_.scaleAndAddToRef(I,p));if(a&&o)for(y=0;y<4&&y+4<l;y++)I=o[b+y],I>0&&(l9(h,v+Math.floor(a[b+y])*16,_),_.scaleAndAddToRef(I,p));x(s[S],s[S+1],s[S+2],p,m),m.toArray(s,S)}return!0}class PUe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=O.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class MUe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new PUe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new EUe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let br=(()=>{var s;let e=ea,t=[],i;return s=class extends e{static get BILLBOARDMODE_NONE(){return ea.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return ea.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return ea.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return ea.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return ea.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return ea.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new MUe,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ge,this.onCollisionPositionChangeObservable=new Ge,this.onMaterialChangedObservable=new Ge,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=s.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=rt.Red(),this.outlineWidth=.02,this.overlayColor=rt.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new O(.5,1,.5),this.ellipsoidOffset=new O(0,0,0),this.edgesWidth=1,this.edgesColor=new $t(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ge,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Pt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==ea.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new Oc(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Q.MatricesIndicesKind)&&this.isVerticesDataPresent(Q.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===ea.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new Ce;(this.rotationQuaternion?this.rotationQuaternion:gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=O.Zero(),h=this.definedFacingForward?-1:1;return O.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new O(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=WT(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new Oc(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Oc(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){RUe(n,a,o,l,c,u,h)}_getData(n,a,o=Q.PositionKind){var d;const l=n.cache,c=f=>{if(l){const m=l._vertexData||(l._vertexData={});return m[f]||this.copyVerticesData(f,m),m[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&CUe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null;h=AUe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,m,_,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);s._ApplySkeleton(a,o,x,f,m,_,v)}}if(n.updatePositionsArray!==!1&&o===Q.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],m=f.length;if(f.length=a.length/3,m<f.length)for(let p=m;p<f.length;p++)f[p]=new O;for(let p=0,_=0;p<f.length;p++,_+=3)f[p].copyFromFloats(a[_],a[_+1],a[_+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,Q.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,Q.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Oc(O.Zero(),O.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(O.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=Ae.Matrix[0],o=Ae.Matrix[1];return Ce.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new yo,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,m=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(m.boundingSphere,f)||!n.intersectsBox(m.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let p=null;const _=this._scene.getIntersectingSubMeshCandidates(this,n),v=_.length;let x=!1;for(let S=0;S<v;S++){const y=_.data[S].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=-1,h;for(let S=0;S<v;S++){const b=_.data[S];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!p||y.distance<p.distance)&&(p=y,p.subMeshId=b._id,p._internalSubMeshId=S,a))break}if(p){const S=c??this.getWorldMatrix(),b=Ae.Vector3[0],y=Ae.Vector3[1];O.TransformCoordinatesToRef(n.origin,S,b),n.direction.scaleToRef(p.distance,y);const R=O.TransformNormal(y,S).addInPlace(b);return h.hit=!0,h.distance=O.Distance(b,R),h.pickedPoint=R,h.pickedMesh=this,h.bu=p.bu||0,h.bv=p.bv||0,h.subMeshFaceId=p.faceId,h.faceId=p.faceId+_.data[p._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=p.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const m=f.values();for(let p=m.next();p.done!==!0;p=m.next()){const v=p.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=O.Zero(),n.facetPositions[a]=O.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(Q.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(Q.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:O.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=Ce.Identity(),n.facetDepthSortOrigin=O.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>rr?c.maximum.x-c.minimum.x:rr,n.bbSize.y=c.maximum.y-c.minimum.y>rr?c.maximum.y-c.minimum.y:rr,n.bbSize.z=c.maximum.z-c.minimum.z>rr?c.maximum.z-c.minimum.z:rr;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),O.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&oi.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const m=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[m],n.depthSortedIndices[f*3+1]=o[m+1],n.depthSortedIndices[f*3+2]=o[m+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=O.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return O.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=O.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return O.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=Ae.Matrix[5];h.invertToRef(d);const f=Ae.Vector3[8];O.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const m=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&O.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),m}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,m,p,_,v,x,S;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),I=this.getFacetsAtLocalCoordinates(n,a,o);if(!I)return null;let R=Number.MAX_VALUE,A,P,w,L;for(let k=0;k<I.length;k++)P=I[k],w=y[P],L=b[P],p=(n-L.x)*w.x+(a-L.y)*w.y+(o-L.z)*w.z,(!c||c&&u&&p>=0||c&&!u&&p<=0)&&(p=w.x*L.x+w.y*L.y+w.z*L.z,_=-(w.x*n+w.y*a+w.z*o-p)/(w.x*w.x+w.y*w.y+w.z*w.z),v=n+w.x*_,x=a+w.y*_,S=o+w.z*_,d=v-n,f=x-a,m=S-o,A=d*d+f*f+m*m,A<R&&(R=A,h=P,l&&(l.x=v,l.y=x,l.z=S)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(Q.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(Q.NormalKind)?l=this.getVerticesData(Q.NormalKind):l=[],oi.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Q.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ke(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Du.Y);const o=Ae.Vector3[0],l=Ae.Vector3[1];return O.CrossToRef(a,n,l),O.CrossToRef(n,l,o),this.rotationQuaternion?gt.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):O.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw Wi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw Wi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],F(s,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s.OCCLUSION_TYPE_NONE=(C(s,t),0),s.OCCLUSION_TYPE_OPTIMISTIC=1,s.OCCLUSION_TYPE_STRICT=2,s.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,s.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,s.CULLINGSTRATEGY_STANDARD=0,s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,s.DefaultIsPickable=!0,s})(),c9=!1;function DUe(){c9||(c9=!0,Se("BABYLON.AbstractMesh",br))}(s9=br.prototype).createOrUpdateSubmeshesOctree??(s9.createOrUpdateSubmeshesOctree=Xi("AbstractMesh","createOrUpdateSubmeshesOctree"));(n9=br.prototype).getPhysicsImpostor??(n9.getPhysicsImpostor=Xi("AbstractMesh","getPhysicsImpostor"));(a9=br.prototype).setPhysicsLinkWith??(a9.setPhysicsLinkWith=Xi("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionRetryCount")||Object.defineProperty(br.prototype,"occlusionRetryCount",ss("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionType")||Object.defineProperty(br.prototype,"occlusionType",ss("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(br.prototype,"occlusionQueryAlgorithmType",ss("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(br.prototype,"isOccluded")||Object.defineProperty(br.prototype,"isOccluded",ss("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(br.prototype,"isOcclusionQueryInProgress",ss("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(br.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(br.prototype,"forceRenderingWhenOccluded",ss("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionForRenderPassId")||Object.defineProperty(br.prototype,"occlusionForRenderPassId",ss("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(br.prototype,"decalMap")||Object.defineProperty(br.prototype,"decalMap",ss("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(br.prototype,"instancedBuffers")||Object.defineProperty(br.prototype,"instancedBuffers",ss("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(br.prototype,"physicsImpostor")||Object.defineProperty(br.prototype,"physicsImpostor",ss("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(br.prototype,"showBoundingBox")||Object.defineProperty(br.prototype,"showBoundingBox",ss("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(br.prototype,"edgesRenderer")||Object.defineProperty(br.prototype,"edgesRenderer",ss("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(br.prototype,"renderOutline")||Object.defineProperty(br.prototype,"renderOutline",ss("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(br.prototype,"renderOverlay")||Object.defineProperty(br.prototype,"renderOverlay",ss("AbstractMesh","renderOverlay"));class Yf{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new Yf(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Yf(this.x,this.y,this.width,this.height)}}let u9=!1;function tw(){u9||(u9=!0,Pt.prototype.getRenderPassNames=function(){return this._renderPassNames},Pt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},Pt.prototype.createRenderPassId=function(s){const e=++Pt._RenderPassIdCounter;return this._renderPassNames[e]=s??"NONAME",e},Pt.prototype.releaseRenderPassId=function(s){this._renderPassNames[s]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const r=t.meshes[i];if(r._releaseRenderPassId(s),r.subMeshes)for(let n=0;n<r.subMeshes.length;++n)r.subMeshes[n]._removeDrawWrapper(s)}}})}let dr=(()=>{var s;let e=rn,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d,f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w,L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[];return s=class extends e{get position(){return this._position}set position(de){this._position=de}set upVector(de){this._upVector=de}get upVector(){return this._upVector}get screenArea(){let de,q;if(this.mode===s.PERSPECTIVE_CAMERA)this.fovMode===s.FOVMODE_VERTICAL_FIXED?(q=this.minZ*2*Math.tan(this.fov/2),de=this.getEngine().getAspectRatio(this)*q):(de=this.minZ*2*Math.tan(this.fov/2),q=de/this.getEngine().getAspectRatio(this));else{const pe=this.getEngine().getRenderWidth()/2,Oe=this.getEngine().getRenderHeight()/2;de=(this.orthoRight??pe)-(this.orthoLeft??-pe),q=(this.orthoTop??Oe)-(this.orthoBottom??-Oe)}return de*q}set orthoLeft(de){this._orthoLeft=de;for(const q of this._rigCameras)q.orthoLeft=de}get orthoLeft(){return this._orthoLeft}set orthoRight(de){this._orthoRight=de;for(const q of this._rigCameras)q.orthoRight=de}get orthoRight(){return this._orthoRight}set orthoBottom(de){this._orthoBottom=de;for(const q of this._rigCameras)q.orthoBottom=de}get orthoBottom(){return this._orthoBottom}set orthoTop(de){this._orthoTop=de;for(const q of this._rigCameras)q.orthoTop=de}get orthoTop(){return this._orthoTop}setFocalLength(de,q=36){this.fov=2*Math.atan(q/(2*de))}get inertia(){return this._baseInertia}set inertia(de){this._baseInertia=de}set mode(de){this._mode=de;for(const q of this._rigCameras)q.mode=de}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(de,q,pe,Oe=!0){tw(),super(de,pe,!1),this.inputs=C(this,t),this._position=C(this,r,O.Zero()),this._upVector=(C(this,n),C(this,o,O.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,m,.8),this.projectionPlaneTilt=(C(this,p),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,R,1e4)),this._baseInertia=(C(this,A),.9),this._mode=s.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Yf(0,0,1,1),this.layerMask=C(this,k,268435455),this.fovMode=(C(this,V),C(this,ne,s.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,oe),C(this,Y,s.RIG_MODE_NONE)),this.interaxialDistance=(C(this,te),C(this,j,void 0)),this.isStereoscopicSideBySide=(C(this,G),C(this,$,void 0)),this.ignoreCameraMaxZ=(C(this,re),C(this,ve,!1)),this.customRenderTargets=(C(this,Re),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ge,this.onProjectionMatrixChangedObservable=new Ge,this.onAfterCheckInputsObservable=new Ge,this.onRestoreStateObservable=new Ge,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new Ce,this._postProcesses=new Array,this._activeMeshes=new Ja(256),this._globalPosition=O.Zero(),this._computedViewMatrix=Ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=Ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=gt.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),Oe&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=q,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${de}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(de){let q="Name: "+this.name;if(q+=", type: "+this.getClassName(),this.animations)for(let pe=0;pe<this.animations.length;pe++)q+=", animation[0]: "+this.animations[pe].toString(de);return q}applyVerticalCorrection(){const de=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-de.x:de.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(de){return this._activeMeshes.indexOf(de)!==-1}isReady(de=!1){if(de){for(const q of this._postProcesses)if(q&&!q.isReady())return!1}return super.isReady(de)}_initCache(){super._initCache(),this._cache.position=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(de){de||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const de=this.ignoreCameraMaxZ?0:this.maxZ;let q=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===de;if(!q)return!1;const pe=this.getEngine();return this.mode===s.PERSPECTIVE_CAMERA?q=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===pe.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(q=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===pe.getRenderWidth()&&this._cache.renderHeight===pe.getRenderHeight(),this.oblique&&(q=q&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),q}attachControl(de,q){}detachControl(de){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==s.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let de=0;de<this._postProcesses.length;de++)if(this._postProcesses[de]!==null)return this._postProcesses[de];return null}_cascadePostProcessesToRigCams(){const de=this._getFirstPostProcess();de&&de.markTextureDirty();for(let q=0,pe=this._rigCameras.length;q<pe;q++){const Oe=this._rigCameras[q],Me=Oe._rigPostProcess;Me?(Me.getEffectName()==="pass"&&(Oe.isIntermediate=this._postProcesses.length===0),Oe._postProcesses=this._postProcesses.slice(0).concat(Me),Me.markTextureDirty()):Oe._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(de,q=null){return!de.isReusable()&&this._postProcesses.indexOf(de)>-1?(ye.Error("You're trying to reuse a post process not defined as reusable."),0):(q==null||q<0?this._postProcesses.push(de):this._postProcesses[q]===null?this._postProcesses[q]=de:this._postProcesses.splice(q,0,de),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(de))}detachPostProcess(de){const q=this._postProcesses.indexOf(de);q!==-1&&(this._postProcesses[q]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return Ce.Identity()}getViewMatrix(de){return!de&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(de){this._doNotComputeProjectionMatrix=!0,de!==void 0&&(this._projectionMatrix=de)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(de){var Ve,tt,lt;if(this._doNotComputeProjectionMatrix||!de&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const q=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=q,this._refreshFrustumPlanes=!0;const pe=this.getEngine(),Oe=this.getScene(),Me=pe.useReverseDepthBuffer;if(this.mode===s.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=pe.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ne;Oe.useRightHandedSystem?Ne=Ce.PerspectiveFovRHToRef:Ne=Ce.PerspectiveFovLHToRef,Ne(this.fov,pe.getAspectRatio(this),Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,this.fovMode===s.FOVMODE_VERTICAL_FIXED,pe.isNDCHalfZRange,this.projectionPlaneTilt,Me)}else{const Ne=pe.getRenderWidth()/2,at=pe.getRenderHeight()/2;Oe.useRightHandedSystem?this.oblique?Ce.ObliqueOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange):this.oblique?Ce.ObliqueOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Ve=this.oblique)==null?void 0:Ve.angle,this._cache.obliqueLength=(tt=this.oblique)==null?void 0:tt.length,this._cache.obliqueOffset=(lt=this.oblique)==null?void 0:lt.offset,this._cache.renderWidth=pe.getRenderWidth(),this._cache.renderHeight=pe.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(de){const q=this,pe=this;return(q.radius||(pe.target?O.Distance(this.position,pe.target):this.position.length()))+de}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(de,q=!1){if(this._updateFrustumPlanes(),q&&this.rigCameras.length>0){let pe=!1;for(const Oe of this.rigCameras)Oe._updateFrustumPlanes(),pe=pe||de.isInFrustum(Oe._frustumPlanes);return pe}else return de.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(de){return this._updateFrustumPlanes(),de.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(de=100,q,pe){throw Wi("Ray")}getForwardRayToRef(de,q=100,pe,Oe){throw Wi("Ray")}dispose(de,q=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const Oe=this._rigCameras.pop();Oe&&Oe.dispose()}if(this._parentContainer){const Oe=this._parentContainer.cameras.indexOf(this);Oe>-1&&this._parentContainer.cameras.splice(Oe,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==s.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let Oe=this._postProcesses.length;for(;--Oe>=0;){const Me=this._postProcesses[Oe];Me&&Me.dispose(this)}}let pe=this.customRenderTargets.length;for(;--pe>=0;)this.customRenderTargets[pe].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(de,q)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(de,q){if(this.cameraRigMode!==de){for(;this._rigCameras.length>0;){const pe=this._rigCameras.pop();pe&&pe.dispose()}if(this.cameraRigMode=de,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=q.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==s.RIG_MODE_NONE){const pe=this.createRigCamera(this.name+"_L",0);pe&&(pe._isLeftCamera=!0);const Oe=this.createRigCamera(this.name+"_R",1);Oe&&(Oe._isRightCamera=!0),pe&&Oe&&(this._rigCameras.push(pe),this._rigCameras.push(Oe))}this._setRigMode(q),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(de){}_getVRProjectionMatrix(){return Ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(de,q){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[de]=q,de==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=q/.0637*(Math.PI/180))}createRigCamera(de,q){return null}_updateRigCameras(){for(let de=0;de<this._rigCameras.length;de++)this._rigCameras[de].minZ=this.minZ,this._rigCameras[de].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[de].fov=this.fov,this._rigCameras[de].upVector.copyFrom(this.upVector);this.cameraRigMode===s.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const de=li.Serialize(this);return de.uniqueId=this.uniqueId,de.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(de),this.inputs&&this.inputs.serialize(de),li.AppendSerializedAnimations(this,de),de.ranges=this.serializeAnimationRanges(),de.isEnabled=this.isEnabled(),de}clone(de,q=null){const pe=li.Clone(s.GetConstructorFromName(this.getClassName(),de,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return pe.name=de,pe.parent=q,this.onClonedObservable.notifyObservers(pe),pe}getDirection(de){const q=O.Zero();return this.getDirectionToRef(de,q),q}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(de,q){O.TransformNormalToRef(de,this.getWorldMatrix(),q)}static GetConstructorFromName(de,q,pe,Oe=0,Me=!0){const Ve=rn.Construct(de,q,pe,{interaxial_distance:Oe,isStereoscopicSideBySide:Me});return Ve||(()=>s._CreateDefaultParsedCamera(q,pe))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let de=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(de*=-1),de}},(()=>{const Ie=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Rl("position")],a=[Rl("upVector")],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],w=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],F(s,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:de=>"orthoLeft"in de,get:de=>de.orthoLeft},metadata:Ie},null,t),F(s,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:de=>"orthoRight"in de,get:de=>de.orthoRight},metadata:Ie},null,t),F(s,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:de=>"orthoBottom"in de,get:de=>de.orthoBottom},metadata:Ie},null,t),F(s,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:de=>"orthoTop"in de,get:de=>de.orthoTop},metadata:Ie},null,t),F(s,null,P,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:de=>"inertia"in de,get:de=>de.inertia},metadata:Ie},null,t),F(s,null,w,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:de=>"mode"in de,get:de=>de.mode},metadata:Ie},null,t),F(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:de=>"_position"in de,get:de=>de._position,set:(de,q)=>{de._position=q}},metadata:Ie},r,n),F(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:de=>"_upVector"in de,get:de=>de._upVector,set:(de,q)=>{de._upVector=q}},metadata:Ie},o,l),F(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:de=>"fov"in de,get:de=>de.fov,set:(de,q)=>{de.fov=q}},metadata:Ie},m,p),F(null,null,_,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:de=>"projectionPlaneTilt"in de,get:de=>de.projectionPlaneTilt,set:(de,q)=>{de.projectionPlaneTilt=q}},metadata:Ie},v,x),F(null,null,S,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:de=>"minZ"in de,get:de=>de.minZ,set:(de,q)=>{de.minZ=q}},metadata:Ie},b,y),F(null,null,I,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:de=>"maxZ"in de,get:de=>de.maxZ,set:(de,q)=>{de.maxZ=q}},metadata:Ie},R,A),F(null,null,L,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:de=>"layerMask"in de,get:de=>de.layerMask,set:(de,q)=>{de.layerMask=q}},metadata:Ie},k,V),F(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:de=>"fovMode"in de,get:de=>de.fovMode,set:(de,q)=>{de.fovMode=q}},metadata:Ie},ne,oe),F(null,null,le,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:de=>"cameraRigMode"in de,get:de=>de.cameraRigMode,set:(de,q)=>{de.cameraRigMode=q}},metadata:Ie},Y,te),F(null,null,Z,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:de=>"interaxialDistance"in de,get:de=>de.interaxialDistance,set:(de,q)=>{de.interaxialDistance=q}},metadata:Ie},j,G),F(null,null,J,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:de=>"isStereoscopicSideBySide"in de,get:de=>de.isStereoscopicSideBySide,set:(de,q)=>{de.isStereoscopicSideBySide=q}},metadata:Ie},$,re),F(null,null,ie,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:de=>"ignoreCameraMaxZ"in de,get:de=>de.ignoreCameraMaxZ,set:(de,q)=>{de.ignoreCameraMaxZ=q}},metadata:Ie},ve,Re),Ie&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ie})})(),s._CreateDefaultParsedCamera=(Ie,de)=>{throw Wi("UniversalCamera")},s.PERSPECTIVE_CAMERA=0,s.ORTHOGRAPHIC_CAMERA=1,s.FOVMODE_VERTICAL_FIXED=0,s.FOVMODE_HORIZONTAL_FIXED=1,s.RIG_MODE_NONE=0,s.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,s.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,s.RIG_MODE_STEREOSCOPIC_INTERLACED=14,s.RIG_MODE_VR=20,s.RIG_MODE_CUSTOM=22,s.ForceAttachControlToAlwaysPreventDefault=!1,s})();function OUe(s,e){const t=s.type,i=dr.GetConstructorFromName(t,s.name,e,s.interaxial_distance,s.isStereoscopicSideBySide),r=li.Parse(i,s,e);if(s.parentId!==void 0&&(r._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=s.parentInstanceIndex),r.inputs&&(r.inputs.parse(s),r._setupInputs()),s.upVector&&(r.upVector=O.FromArray(s.upVector)),r.setPosition&&(r.position.copyFromFloats(0,0,0),r.setPosition(O.FromArray(s.position))),s.target&&r.setTarget&&r.setTarget(O.FromArray(s.target)),s.cameraRigMode){const n=s.interaxial_distance?{interaxialDistance:s.interaxial_distance}:{};r.setCameraRigMode(s.cameraRigMode,n)}if(s.animations){for(let n=0;n<s.animations.length;n++){const a=s.animations[n],o=ia("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}rn.ParseAnimationRanges(r,s,e)}return s.autoAnimate&&e.beginAnimation(r,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.isEnabled!==void 0&&r.setEnabled(s.isEnabled),r}let h9=!1;function q_e(){h9||(h9=!0,dr.Parse=OUe)}class zn{static get ForceFullSceneLoadingForIncremental(){return zn._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn._ShowLoadingScreen}static set ShowLoadingScreen(e){zn._ShowLoadingScreen=e}static get loggingLevel(){return zn._LoggingLevel}static set loggingLevel(e){zn._LoggingLevel=e}static get CleanBoneMatrixWeights(){return zn._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn._CleanBoneMatrixWeights=e}}zn._ForceFullSceneLoadingForIncremental=!1;zn._ShowLoadingScreen=!0;zn._CleanBoneMatrixWeights=!1;zn._LoggingLevel=0;class ru{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new ru(ru.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Kt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,r):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new Q(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const n=this._meshes,a=n.length;if(r===Q.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Q.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=r.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(n,t,e,i);return}const a=r||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const r=i.getData();r&&CVe(r,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,r=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,r===null?e.is32Bits=t>65535:e.is32Bits=r;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,r=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!r),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Q.PositionKind),!e))return;this._extend=WT(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===Q.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,n=r.length;for(let a=0;a<n;a++)this._applyToMesh(r[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const n=e[r+0];e[r+0]=e[r+2],e[r+2]=n}this.setIndices(e)}const t=this.getVerticesData(Q.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Q.PositionKind,t,!1)}const i=this.getVerticesData(Q.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Q.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Q.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=O.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new ru(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let r=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;r=r||l;let m=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,m=v/d}const p=EVe(o,c,u,h,d,m,!0),_=new Q(this._engine,p,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(_,m)}t._updatable=r,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new Oc(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Q.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Q.PositionKind)),this.isVertexBufferUpdatable(Q.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(Q.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Q.NormalKind)),this.isVertexBufferUpdatable(Q.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(Q.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Q.TangentKind)),this.isVertexBufferUpdatable(Q.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(Q.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Q.UVKind)),this.isVertexBufferUpdatable(Q.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(Q.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Q.UV2Kind)),this.isVertexBufferUpdatable(Q.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(Q.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Q.UV3Kind)),this.isVertexBufferUpdatable(Q.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(Q.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Q.UV4Kind)),this.isVertexBufferUpdatable(Q.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(Q.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Q.UV5Kind)),this.isVertexBufferUpdatable(Q.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(Q.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Q.UV6Kind)),this.isVertexBufferUpdatable(Q.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(Q.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Q.ColorKind)),this.isVertexBufferUpdatable(Q.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Q.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(Q.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Q.MatricesWeightsKind)),this.isVertexBufferUpdatable(Q.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Yt.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,n=e.geometryId;if(r||n){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Q.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Q.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Q.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(Q.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(Q.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(Q.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(Q.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(Q.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(Q.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Q.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Q.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Xl.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Q.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(Q.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(Q.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(Q.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(Q.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(Q.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(Q.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(Q.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(Q.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(Q.ColorKind,$t.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(Q.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(Q.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(ru._CleanMatricesWeights(e,t),t.setVerticesData(Q.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xl.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!zn.CleanBoneMatrixWeights)return;let r;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;r=h.bones.length}else return;const n=t.getVerticesData(Q.MatricesIndicesKind),a=t.getVerticesData(Q.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let m=0;m<4;m++){const p=o[h+m];d+=p,p<.001&&f<0&&(f=m)}if(l)for(let m=0;m<4;m++){const p=l[h+m];d+=p,p<.001&&f<0&&(f=m+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const m=1/d;for(let p=0;p<4;p++)o[h+p]*=m;if(l)for(let p=0;p<4;p++)l[h+p]*=m}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=r):(o[h+f]=1-d,n[h+f]=r)}t.setVerticesData(Q.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new ru(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new Oc(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=oi.ImportVertexData):oi.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}let wUe=(()=>{var s;let e=[],t,i,r,n,a,o,l,c,u,h,d,f;return s=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(p){this._func=p}get backFunc(){return this._backFunc}set backFunc(p){this._backFunc=p}get funcRef(){return this._funcRef}set funcRef(p){this._funcRef=p}get funcMask(){return this._funcMask}set funcMask(p){this._funcMask=p}get opStencilFail(){return this._opStencilFail}set opStencilFail(p){this._opStencilFail=p}get opDepthFail(){return this._opDepthFail}set opDepthFail(p){this._opDepthFail=p}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(p){this._opStencilDepthPass=p}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(p){this._backOpStencilFail=p}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(p){this._backOpDepthFail=p}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(p){this._backOpStencilDepthPass=p}get mask(){return this._mask}set mask(p){this._mask=p}get enabled(){return this._enabled}set enabled(p){this._enabled=p}getClassName(){return"MaterialStencilState"}copyTo(p){li.Clone(()=>p,this)}serialize(){return li.Serialize(this)}parse(p,_,v){li.Parse(()=>this,p,_,v)}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],F(s,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:p=>"func"in p,get:p=>p.func},metadata:m},null,e),F(s,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:p=>"backFunc"in p,get:p=>p.backFunc},metadata:m},null,e),F(s,null,r,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:p=>"funcRef"in p,get:p=>p.funcRef},metadata:m},null,e),F(s,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:p=>"funcMask"in p,get:p=>p.funcMask},metadata:m},null,e),F(s,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:p=>"opStencilFail"in p,get:p=>p.opStencilFail},metadata:m},null,e),F(s,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:p=>"opDepthFail"in p,get:p=>p.opDepthFail},metadata:m},null,e),F(s,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:p=>"opStencilDepthPass"in p,get:p=>p.opStencilDepthPass},metadata:m},null,e),F(s,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:p=>"backOpStencilFail"in p,get:p=>p.backOpStencilFail},metadata:m},null,e),F(s,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:p=>"backOpDepthFail"in p,get:p=>p.backOpDepthFail},metadata:m},null,e),F(s,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:p=>"backOpStencilDepthPass"in p,get:p=>p.backOpStencilDepthPass},metadata:m},null,e),F(s,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:p=>"mask"in p,get:p=>p.mask},metadata:m},null,e),F(s,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:p=>"enabled"in p,get:p=>p.enabled},metadata:m},null,e),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})();function Jd(s){s.indexOf("vClipPlane")===-1&&s.push("vClipPlane"),s.indexOf("vClipPlane2")===-1&&s.push("vClipPlane2"),s.indexOf("vClipPlane3")===-1&&s.push("vClipPlane3"),s.indexOf("vClipPlane4")===-1&&s.push("vClipPlane4"),s.indexOf("vClipPlane5")===-1&&s.push("vClipPlane5"),s.indexOf("vClipPlane6")===-1&&s.push("vClipPlane6")}function $v(s,e,t){const i=!!(s.clipPlane??e.clipPlane),r=!!(s.clipPlane2??e.clipPlane2),n=!!(s.clipPlane3??e.clipPlane3),a=!!(s.clipPlane4??e.clipPlane4),o=!!(s.clipPlane5??e.clipPlane5),l=!!(s.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function NUe(s,e,t){let i=!1;const r=!!(s.clipPlane??e.clipPlane),n=!!(s.clipPlane2??e.clipPlane2),a=!!(s.clipPlane3??e.clipPlane3),o=!!(s.clipPlane4??e.clipPlane4),l=!!(s.clipPlane5??e.clipPlane5),c=!!(s.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function hd(s,e,t){let i=e.clipPlane??t.clipPlane;zy(s,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,zy(s,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,zy(s,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,zy(s,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,zy(s,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,zy(s,"vClipPlane6",i)}function zy(s,e,t){var i;if(t){const r=((i=NS.getScene())==null?void 0:i.floatingOriginOffset)||O.ZeroReadOnly;s.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+O.Dot(t.normal,r))}}class Ot{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Pt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}}Ot._DiffuseTextureEnabled=!0;Ot._BaseWeightTextureEnabled=!0;Ot._BaseDiffuseRoughnessTextureEnabled=!0;Ot._DetailTextureEnabled=!0;Ot._DecalMapEnabled=!0;Ot._AmbientTextureEnabled=!0;Ot._OpacityTextureEnabled=!0;Ot._ReflectionTextureEnabled=!0;Ot._EmissiveTextureEnabled=!0;Ot._SpecularTextureEnabled=!0;Ot._BumpTextureEnabled=!0;Ot._LightmapTextureEnabled=!0;Ot._RefractionTextureEnabled=!0;Ot._ColorGradingTextureEnabled=!0;Ot._FresnelEnabled=!0;Ot._ClearCoatTextureEnabled=!0;Ot._ClearCoatBumpTextureEnabled=!0;Ot._ClearCoatTintTextureEnabled=!0;Ot._SheenTextureEnabled=!0;Ot._AnisotropicTextureEnabled=!0;Ot._ThicknessTextureEnabled=!0;Ot._RefractionIntensityTextureEnabled=!0;Ot._TranslucencyIntensityTextureEnabled=!0;Ot._TranslucencyColorTextureEnabled=!0;Ot._IridescenceTextureEnabled=!0;function bg(s,e,t){if(!s||s.LOGARITHMICDEPTH||s.indexOf&&s.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&ye.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const d9={r:0,g:0,b:0},Ib={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function ZS(s,e,t,i=!1){t&&s.fogEnabled&&(!e||e.applyFog)&&s.fogMode!==0&&(t.setFloat4("vFogInfos",s.fogMode,s.fogStart,s.fogEnd,s.fogDensity),i?(s.fogColor.toLinearSpaceToRef(d9,s.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",d9)):t.setColor3("vFogColor",s.fogColor))}function KS(s,e,t,i,r,n,a,o,l,c){const u=s.numMaxInfluencers||s.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),s.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),s.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),s.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),s.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),s.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),s.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),s.supportsPositions&&r&&e.push("#define MORPHTARGETS_POSITION"),s.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),s.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),s.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),s.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),s.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),s.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Ib.NUM_MORPH_INFLUENCERS=u,Ib.NORMAL=n,Ib.TANGENT=a,Ib.UV=o,Ib.UV2=l,Ib.COLOR=c,iw(t,i,Ib,r),u)}function iw(s,e,t,i=!0){const r=t.NUM_MORPH_INFLUENCERS;if(r>0&&Kt.LastCreatedEngine){const n=Kt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<r;f++)o&&s.push("position"+f),l&&s.push("normal"+f),c&&s.push("tangent"+f),u&&s.push("uv_"+f),h&&s.push("uv2_"+f),d&&s.push("color"+f),s.length>n&&ye.Error("Cannot add more vertex attributes for mesh "+e.name)}}function Yv(s,e=!1){s.push("world0"),s.push("world1"),s.push("world2"),s.push("world3"),e&&(s.push("previousWorld0"),s.push("previousWorld1"),s.push("previousWorld2"),s.push("previousWorld3"))}function Qp(s,e){const t=s.morphTargetManager;!s||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function rw(s,e){e.bindToEffect(s,"Scene")}function sw(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(s.texturesEnabled&&r&&Ot.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",r.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",r.level*s.iblIntensity,h),o&&r.boundingBoxSize){const d=r;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=r.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=r.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&r.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",r.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function mj(s,e,t,i=null,r=!1){if(i&&Ot.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=s.iblCdfGenerator;r&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function un(s,e,t){e._needUVs=!0,e[t]=!0,s.optimizeUVAllocation&&s.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=s.coordinatesIndex+1,e["MAINUV"+(s.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function hn(s,e,t){const i=s.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function _j(s,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&s.push("bakedVertexAnimationSettingsInstanced")}function LUe(s,e){return e.set(s),e}function Jp(s,e,t){if(!(!e||!s)&&(s.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(s.computeBonesUsingShaders=!1),s.useBones&&s.computeBonesUsingShaders&&s.skeleton)){const i=s.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const r=i.getTransformMatrixTexture(s);e.setTexture("boneSampler",r),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const r=i.getTransformMatrices(s);r&&(e.setMatrices("mBones",r),t&&s.getScene().prePassRenderer&&s.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[s.uniqueId]||(t.previousBones[s.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[s.uniqueId]),LUe(r,t.previousBones[s.uniqueId])))}}}function gj(s,e,t,i,r,n=!0){s._bindLight(e,t,i,r,n)}function j0(s,e,t,i,r=4){const n=Math.min(e.lightSources.length,r);for(let a=0;a<n;a++){const o=e.lightSources[a];gj(o,a,s,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function nw(s,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),s.push("matricesIndices"),s.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(s.push("matricesIndicesExtra"),s.push("matricesWeightsExtra")))}function JI(s,e){(e.INSTANCES||e.THIN_INSTANCES)&&Yv(s,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&s.push("instanceColor")}function aw(s,e,t=4,i=0){let r=0;for(let n=0;n<t&&s["LIGHT"+n];n++)n>0&&(r=i+n,e.addFallback(r,"LIGHT"+n)),s.SHADOWS||(s["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),s["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),s["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),s["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),s["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),s["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return r}function Z_e(s,e){return e.fogEnabled&&s.applyFog&&e.fogMode!==0}function eA(s,e,t,i,r,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&Z_e(s,e),a.NONUNIFORMSCALING=s.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function tA(s,e,t,i=!1){if(!s.lightsEnabled||i)return!0;const r=e.lightSources,n=Math.min(r.length,t);for(let a=0;a<n;a++)if(!r[a].areLightTexturesReady())return!1;return!0}function X0(s,e,t,i,r=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(s.lightsEnabled&&!n){for(const u of e.lightSources)if(vj(s,e,u,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(r,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=r;const c=s.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function iA(s,e,t,i=!1,r=8,n=!1){if(e&&Ot.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=s.getEngine().getCaps().textureLOD;const a=s.getEngine();switch(i&&r>0?(t.NUM_SAMPLES=""+r,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,s.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&s.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function vj(s,e,t,i,r,n,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,r["AREALIGHT"+i]=!1,r["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case as.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case as.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case as.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&s.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(s.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=as.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==as.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function rA(s,e,t,i,r,n=null,a=!1){let o=J_e(s,i);n!==!1&&(o=NUe(t,s,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const FUe=40,BUe=64,f9=new WeakMap,p9=new WeakSet;function K_e(s,e){if(s.useBones&&s.computeBonesUsingShaders&&s.skeleton){e.NUM_BONE_INFLUENCERS=s.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(s.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=s.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=s.getScene(),r=i.prePassRenderer;if(r&&r.enabled){const o=r.excludedSkinnedMesh.indexOf(s)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(f9.get(s.skeleton)!==a){f9.set(s.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!p9.has(s.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?BUe:FUe),0);(l>u||n&&l*3>o)&&(p9.add(s.skeleton),ye.Warn(`Skeleton "${s.skeleton.name}": ${s.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Q_e(s,e){const t=s.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function kUe(s,e){const t=s.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function sA(s,e,t,i,r=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&s.isVerticesDataPresent("normal"),e._needNormals&&s.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?s.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=s.useVertexColors&&s.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=s.hasVertexAlpha&&o&&n}return s.isVerticesDataPresent("instanceColor")&&(s.hasInstances||s.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&K_e(s,e),r&&Q_e(s,e),a&&kUe(s,e),!0}function nA(s,e){if(s.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=s.activeCamera.outputRenderTarget!==null&&s.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function xj(s,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=s.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!s.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function ow(s,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(s.prePassRenderer&&s.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=s.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=s.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<r.length;n++){const a=s.prePassRenderer.getIndex(r[n].type);a!==-1?(e[r[n].define]=!0,e[r[n].index]=a):e[r[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<r.length;n++)e[r[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function J_e(s,e){let t=!1;if(s.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,n=s.activeCamera.mode===1?1:0,a=s.activeCamera.mode===0?1:0;(i^n||r^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function Sj(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1){r&&r.push("Light"+s),!n&&(e.push("vLightData"+s,"vLightDiffuse"+s,"vLightSpecular"+s,"vLightDirection"+s,"vLightWidth"+s,"vLightHeight"+s,"vLightFalloff"+s,"vLightGround"+s,"vSliceData"+s,"vSliceRanges"+s,"lightMatrix"+s,"shadowsInfo"+s,"depthValues"+s),t.push("shadowTexture"+s),t.push("depthTexture"+s),e.push("viewFrustumZ"+s,"cascadeBlendFactor"+s,"lightSizeUVCorrection"+s,"depthCorrection"+s,"penumbraDarkness"+s,"frustumLengths"+s),i&&(t.push("projectionLightTexture"+s),e.push("textureProjectionMatrix"+s)),a&&t.push("iesLightTexture"+s),l&&t.push("rectAreaLightEmissionTexture"+s),o&&(t.push("lightDataTexture"+s),c||t.push("tileMaskTexture"+s)))}function aA(s,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),s.push(...i);const r=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...r)}function oA(s,e,t,i=4){let r,n,a=null;if(s.uniformsNames){const o=s;r=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else r=s,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)Sj(o,r,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function lw(s,e=!1,t=!1,i=!1,r=!1,n=!1){s.addUniform("vReflectionInfos",2),s.addUniform("reflectionMatrix",16),e&&s.addUniform("vReflectionMicrosurfaceInfos",3),t&&(s.addUniform("vReflectionPosition",3),s.addUniform("vReflectionSize",3)),i&&(s.addUniform("vReflectionFilteringInfo",2),s.addUniform("vReflectionDominantDirection",3)),n&&s.addUniform("vReflectionColor",3),r&&(s.addUniform("vSphericalL00",3),s.addUniform("vSphericalL1_1",3),s.addUniform("vSphericalL10",3),s.addUniform("vSphericalL11",3),s.addUniform("vSphericalL2_2",3),s.addUniform("vSphericalL2_1",3),s.addUniform("vSphericalL20",3),s.addUniform("vSphericalL21",3),s.addUniform("vSphericalL22",3),s.addUniform("vSphericalX",3),s.addUniform("vSphericalY",3),s.addUniform("vSphericalZ",3),s.addUniform("vSphericalXX_ZZ",3),s.addUniform("vSphericalYY_ZZ",3),s.addUniform("vSphericalZZ",3),s.addUniform("vSphericalXY",3),s.addUniform("vSphericalYZ",3),s.addUniform("vSphericalZX",3))}let Ki=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct,ot,we,be=[],nt=[],ci;return s=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(ee){this._useVertexPulling!==ee&&(this._useVertexPulling=ee,this.markAsDirty(s.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(ee){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(ee){if(this._alpha===ee)return;const ce=this._alpha;this._alpha=ee,(ce===1||ee===1)&&this.markAsDirty(s.MiscDirtyFlag+s.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(ee){this._backFaceCulling!==ee&&(this._backFaceCulling=ee,this.markAsDirty(s.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(ee){const ce=Math.max(0,Math.min(ee|0,4));this._textureRepetitionMode!==ce&&(this._textureRepetitionMode=ce,this.markAsDirty(s.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(ee){this._cullBackFaces!==ee&&(this._cullBackFaces=ee,this.markAsDirty(s.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(ee){this._blockDirtyMechanism!==ee&&(this._blockDirtyMechanism=ee,ee||this.markDirty())}atomicMaterialsUpdate(ee){this.blockDirtyMechanism=!0;try{ee(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(ee){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(ee)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}set onBind(ee){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(ee)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ge),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ge),this._onEffectCreatedObservable}set alphaMode(ee){this._alphaMode[0]!==ee&&(this._alphaMode[0]=ee,this.markAsDirty(s.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(ee,ce=0){this._alphaMode[ce]!==ee&&(this._alphaMode[ce]=ee,this.markAsDirty(s.TextureDirtyFlag))}set needDepthPrePass(ee){this._needDepthPrePass!==ee&&(this._needDepthPrePass=ee,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(ee){this._fogEnabled!==ee&&(this._fogEnabled=ee,this.markAsDirty(s.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case s.WireFrameFillMode:case s.LineListDrawMode:case s.LineLoopDrawMode:case s.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(ee){this.fillMode=ee?s.WireFrameFillMode:s.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case s.PointFillMode:case s.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(ee){this.fillMode=ee?s.PointFillMode:s.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(ee){this._fillMode!==ee&&(this._fillMode=ee,this.markAsDirty(s.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(ee){const ce=this.getScene().getEngine().getCaps().fragmentDepthSupported;ee&&!ce&&ye.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=ee&&ce,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(ee){this._isVertexOutputInvariant!==ee&&(this._isVertexOutputInvariant=ee,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(ee){this._drawWrapper=ee}constructor(ee,ce,dt,qt=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,r),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,p,!1),this.checkReadyOnlyOnce=(C(this,_),C(this,x,!1)),this.state=(C(this,S),C(this,y,"")),this._alpha=(C(this,I),C(this,A,1)),this.inspectableCustomProperties=C(this,P),this._backFaceCulling=C(this,L,!0),this._textureRepetitionMode=(C(this,k),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,ne),C(this,le,[1,.6,7,.5])),this._cullBackFaces=(C(this,Y),C(this,Z,!0)),this._blockDirtyMechanism=(C(this,j),!1),this.sideOrientation=C(this,J,null),this.onCompiled=(C(this,$),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,ie,[2]),this._needDepthPrePass=(C(this,ve),C(this,Ie,!1)),this.disableDepthWrite=(C(this,de),C(this,pe,!1)),this.disableColorWrite=(C(this,Oe),C(this,Ve,!1)),this.forceDepthWrite=(C(this,tt),C(this,Ne,!1)),this.depthFunction=(C(this,at),C(this,me,0)),this.separateCullingPass=(C(this,Xe),C(this,it,!1)),this._fogEnabled=(C(this,Ye),C(this,Lt,!0)),this.pointSize=(C(this,Vt),C(this,Ft,1)),this.zOffset=(C(this,Wt),C(this,he,0)),this.zOffsetUnits=(C(this,ct),C(this,Nt,0)),this.clipPlane=C(this,mi),this.stencil=new wUe,this._isVertexOutputInvariant=C(this,be,s.ForceVertexOutputInvariant),this._materialContext=C(this,nt),this._useUBO=!1,this._fillMode=s.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=ee;const jt=ce||Kt.LastCreatedScene;jt&&(this._scene=jt,this._dirtyCallbacks={},this._forceGLSL=qt,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=ee||Yt.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Cl(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,ee),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),dt||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),s.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var ce;const ee=this.getScene().getEngine();(ce=this._uniformBuffer)==null||ce.dispose(),ee.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new Ti(ee,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(ee){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(ee,ce){return!0}isReadyForSubMesh(ee,ce,dt){const qt=ce.materialDefines;return qt?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=qt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(ee){return this.sideOrientation!==null?this.sideOrientation:ee.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(ee){this._transparencyMode!==ee&&(this._transparencyMode=ee,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===s.MATERIAL_ALPHABLEND||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===s.MATERIAL_ALPHATEST||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===s.MATERIAL_OPAQUE||this._transparencyMode===s.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsBlend:ee.visibility<1?!0:this._disableAlphaBlending?!1:ee.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(ee)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(ee=!1){const ce=this.getScene().meshes;for(const dt of ce)if(dt.subMeshes){for(const qt of dt.subMeshes)if(qt.getMaterial()===this)for(const jt of qt._drawWrappers)jt&&this._materialContext===jt.materialContext&&(jt._wasPreviouslyReady=!1,jt._wasPreviouslyUsingInstances=null,jt._forceRebindOnNextCall=ee)}ee&&this.markAsDirty(s.AllDirtyFlag)}_preBind(ee,ce=null){const dt=this._scene.getEngine(),jt=(ce??this.sideOrientation)===s.ClockWiseSideOrientation,ei=ee||this._getDrawWrapper();return dj(ei)&&ei.materialContext&&(ei.materialContext.useVertexPulling=this.useVertexPulling),dt.enableEffect(ei),dt.setState(this.backFaceCulling,this.zOffset,!1,jt,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),jt}bind(ee,ce){}buildUniformLayout(){const ee=this._uniformBuffer;this._eventInfo.ubo=ee,this._callbackPluginEventGeneric(8,this._eventInfo),ee.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(ee,ce,dt){const qt=dt._drawWrapper;this._eventInfo.subMesh=dt,this._callbackPluginEventBindForSubMesh(this._eventInfo),qt._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(ee){}bindView(ee){this._useUBO?this._needToBindSceneUbo=!0:ee.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(ee){this._useUBO?this._needToBindSceneUbo=!0:(ee.setMatrix("viewProjection",this.getScene().getTransformMatrix()),ee.setMatrix("projection",this.getScene().getProjectionMatrix()),ee.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(ee,ce){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(ee,ce)}_afterBind(ee,ce=null,dt){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&ce&&(this._needToBindSceneUbo=!1,rw(ce,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),ee?this._scene._cachedVisibility=ee.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&ee&&this._onBindObservable.notifyObservers(ee),this.disableDepthWrite){const qt=this._scene.getEngine();this._cachedDepthWriteState=qt.getDepthWrite(),qt.setDepthWrite(!1)}if(this.disableColorWrite){const qt=this._scene.getEngine();this._cachedColorWriteState=qt.getColorWrite(),qt.setColorWrite(!1)}if(this.depthFunction!==0){const qt=this._scene.getEngine();this._cachedDepthFunctionState=qt.getDepthFunction()||0,qt.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(ee){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=ee,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(ee){return null}_clonePlugins(ee,ce){const dt={};if(this._serializePlugins(dt),s._ParsePlugins(dt,ee,this._scene,ce),this.pluginManager)for(const qt of this.pluginManager._plugins){const jt=ee.pluginManager.getPlugin(qt.name);jt&&qt.copyTo(jt)}}getBindedMeshes(){if(this.meshMap){const ee=[];for(const ce in this.meshMap){const dt=this.meshMap[ce];dt&&ee.push(dt)}return ee}else return this._scene.meshes.filter(ce=>ce.material===this)}forceCompilation(ee,ce,dt,qt){const jt={clipPlane:!1,useInstances:!1,...dt},ei=this.getScene(),_i=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const Mi=()=>{if(!this._scene||!this._scene.getEngine())return;const vr=ei.clipPlane;if(jt.clipPlane&&(ei.clipPlane=new qm(0,0,0,1)),this._storeEffectOnSubMeshes){let Kr=!0,$r=null;if(ee.subMeshes){const Hr=new Xl(0,0,0,0,0,ee,void 0,!1,!1);Hr.materialDefines&&(Hr.materialDefines._renderId=-1),this.isReadyForSubMesh(ee,Hr,jt.useInstances)||(Hr.effect&&Hr.effect.getCompilationError()&&Hr.effect.allFallbacksProcessed()?$r=Hr.effect.getCompilationError():(Kr=!1,setTimeout(Mi,16)))}Kr&&(this.allowShaderHotSwapping=_i,$r&&qt&&qt($r),ce&&ce(this))}else this.isReady()?(this.allowShaderHotSwapping=_i,ce&&ce(this)):setTimeout(Mi,16);jt.clipPlane&&(ei.clipPlane=vr)};Mi()}async forceCompilationAsync(ee,ce){return await new Promise((dt,qt)=>{this.forceCompilation(ee,()=>{dt()},ce,jt=>{qt(jt)})})}markAsDirty(ee){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(s._DirtyCallbackArray.length=0,ee&s.ImageProcessingDirtyFlag&&s._DirtyCallbackArray.push(s._ImageProcessingDirtyCallBack),ee&s.TextureDirtyFlag&&s._DirtyCallbackArray.push(s._TextureDirtyCallBack),ee&s.LightDirtyFlag&&s._DirtyCallbackArray.push(s._LightsDirtyCallBack),ee&s.FresnelDirtyFlag&&s._DirtyCallbackArray.push(s._FresnelDirtyCallBack),ee&s.AttributesDirtyFlag&&s._DirtyCallbackArray.push(s._AttributeDirtyCallBack),ee&s.MiscDirtyFlag&&s._DirtyCallbackArray.push(s._MiscDirtyCallBack),ee&s.PrePassDirtyFlag&&s._DirtyCallbackArray.push(s._PrePassDirtyCallBack),s._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(s._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const ee=this.getScene().meshes;for(const ce of ee)if(ce.subMeshes)for(const dt of ce.subMeshes)dt.getMaterial()===this&&dt.resetDrawCache()}_markAllSubMeshesAsDirty(ee){const ce=this.getScene();if(ce.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const dt=ce.meshes;for(const qt of dt)if(qt.subMeshes){for(const jt of qt.subMeshes)if((jt.getMaterial()||(ce._hasDefaultMaterial?ce.defaultMaterial:null))===this)for(const _i of jt._drawWrappers)!_i||!_i.defines||!_i.defines.markAllAsDirty||this._materialContext===_i.materialContext&&ee(_i.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const ee=this.getScene().enablePrePassRenderer();ee&&ee.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(s._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(s._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(s._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(s._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(s._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(s._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(s._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(s._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(s._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(s._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const ee=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(ee)})}}setPrePassRenderer(ee){return!1}dispose(ee,ce,dt){const qt=this.getScene();if(qt.stopAnimation(this),qt.freeProcessedMaterials(),qt.removeMaterial(this),this._eventInfo.forceDisposeTextures=ce,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const jt=this._parentContainer.materials.indexOf(this);jt>-1&&this._parentContainer.materials.splice(jt,1),this._parentContainer=null}if(dt!==!0)if(this.meshMap)for(const jt in this.meshMap){const ei=this.meshMap[jt];this._disposeMeshResources(ei)}else{const jt=qt.meshes;for(const ei of jt)this._disposeMeshResources(ei)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(ee){var qt;if(!ee)return;const ce=ee.geometry,dt=ee._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(ee.subMeshes&&dt)for(const jt of ee.subMeshes){const ei=jt._drawWrappers;for(let _i=0;_i<ei.length;_i++){const Mi=(qt=ei[_i])==null?void 0:qt.effect;if(!Mi)continue;dt[_i]===this&&(ce==null||ce._releaseVertexArrayObject(Mi),jt._removeDrawWrapper(_i,!0,!0))}}}else ce==null||ce._releaseVertexArrayObject(this._drawWrapper.effect);ee.material===this&&!ee.sourceMesh&&(ee.material=null)}serialize(){const ee=li.Serialize(this);return ee.stencil=this.stencil.serialize(),ee.uniqueId=this.uniqueId,this._serializePlugins(ee),ee}_serializePlugins(ee){if(ee.plugins={},this.pluginManager)for(const ce of this.pluginManager._plugins)ce.doNotSerialize||(ee.plugins[ce.getClassName()]=ce.serialize())}static ParseAlphaMode(ee,ce){ee._alphaMode!==void 0?ce._alphaMode=Array.isArray(ee._alphaMode)?ee._alphaMode:[ee._alphaMode]:ee.alphaMode!==void 0?ce._alphaMode=Array.isArray(ee.alphaMode)?ee.alphaMode:[ee.alphaMode]:ce._alphaMode=[2]}static Parse(ee,ce,dt){if(!ee.customType)ee.customType="BABYLON.StandardMaterial";else if(ee.customType==="BABYLON.PBRMaterial"&&ee.overloadedAlbedo&&(ee.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return ye.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const jt=Yt.Instantiate(ee.customType).Parse(ee,ce,dt);return jt._loadedUniqueId=ee.uniqueId,s.ParseAlphaMode(ee,jt),jt}static _ParsePlugins(ee,ce,dt,qt){var jt;if(ee.plugins)for(const ei in ee.plugins){const _i=ee.plugins[ei];let Mi=(jt=ce.pluginManager)==null?void 0:jt.getPlugin(_i.name);if(!Mi){const vr=Yt.Instantiate("BABYLON."+ei);vr&&(Mi=new vr(ce))}Mi==null||Mi.parse(_i,dt,qt)}}},(()=>{const mt=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se("alpha")],w=[se("backFaceCulling")],V=[se("textureRepetitionMode")],oe=[se("textureRepetitionHexTilingParams")],te=[se("cullBackFaces")],G=[se()],re=[se()],Re=[se()],q=[se()],Me=[se()],lt=[se()],Ee=[se()],Fe=[se()],Dt=[se("fogEnabled")],ai=[se()],ri=[se()],Je=[se()],De=[se()],Ct=[se()],ot=[se()],we=[se()],ci=[se()],F(s,null,De,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:ee=>"pointsCloud"in ee,get:ee=>ee.pointsCloud},metadata:mt},null,e),F(s,null,Ct,{kind:"getter",name:"fillMode",static:!1,private:!1,access:{has:ee=>"fillMode"in ee,get:ee=>ee.fillMode},metadata:mt},null,e),F(s,null,ot,{kind:"getter",name:"useLogarithmicDepth",static:!1,private:!1,access:{has:ee=>"useLogarithmicDepth"in ee,get:ee=>ee.useLogarithmicDepth},metadata:mt},null,e),F(s,null,ci,{kind:"getter",name:"transparencyMode",static:!1,private:!1,access:{has:ee=>"transparencyMode"in ee,get:ee=>ee.transparencyMode},metadata:mt},null,e),F(null,null,t,{kind:"field",name:"id",static:!1,private:!1,access:{has:ee=>"id"in ee,get:ee=>ee.id,set:(ee,ce)=>{ee.id=ce}},metadata:mt},i,r),F(null,null,n,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:ee=>"uniqueId"in ee,get:ee=>ee.uniqueId,set:(ee,ce)=>{ee.uniqueId=ce}},metadata:mt},a,o),F(null,null,l,{kind:"field",name:"name",static:!1,private:!1,access:{has:ee=>"name"in ee,get:ee=>ee.name,set:(ee,ce)=>{ee.name=ce}},metadata:mt},c,u),F(null,null,h,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:ee=>"metadata"in ee,get:ee=>ee.metadata,set:(ee,ce)=>{ee.metadata=ce}},metadata:mt},d,f),F(null,null,m,{kind:"field",name:"checkReadyOnEveryCall",static:!1,private:!1,access:{has:ee=>"checkReadyOnEveryCall"in ee,get:ee=>ee.checkReadyOnEveryCall,set:(ee,ce)=>{ee.checkReadyOnEveryCall=ce}},metadata:mt},p,_),F(null,null,v,{kind:"field",name:"checkReadyOnlyOnce",static:!1,private:!1,access:{has:ee=>"checkReadyOnlyOnce"in ee,get:ee=>ee.checkReadyOnlyOnce,set:(ee,ce)=>{ee.checkReadyOnlyOnce=ce}},metadata:mt},x,S),F(null,null,b,{kind:"field",name:"state",static:!1,private:!1,access:{has:ee=>"state"in ee,get:ee=>ee.state,set:(ee,ce)=>{ee.state=ce}},metadata:mt},y,I),F(null,null,R,{kind:"field",name:"_alpha",static:!1,private:!1,access:{has:ee=>"_alpha"in ee,get:ee=>ee._alpha,set:(ee,ce)=>{ee._alpha=ce}},metadata:mt},A,P),F(null,null,w,{kind:"field",name:"_backFaceCulling",static:!1,private:!1,access:{has:ee=>"_backFaceCulling"in ee,get:ee=>ee._backFaceCulling,set:(ee,ce)=>{ee._backFaceCulling=ce}},metadata:mt},L,k),F(null,null,V,{kind:"field",name:"_textureRepetitionMode",static:!1,private:!1,access:{has:ee=>"_textureRepetitionMode"in ee,get:ee=>ee._textureRepetitionMode,set:(ee,ce)=>{ee._textureRepetitionMode=ce}},metadata:mt},U,ne),F(null,null,oe,{kind:"field",name:"textureRepetitionHexTilingParams",static:!1,private:!1,access:{has:ee=>"textureRepetitionHexTilingParams"in ee,get:ee=>ee.textureRepetitionHexTilingParams,set:(ee,ce)=>{ee.textureRepetitionHexTilingParams=ce}},metadata:mt},le,Y),F(null,null,te,{kind:"field",name:"_cullBackFaces",static:!1,private:!1,access:{has:ee=>"_cullBackFaces"in ee,get:ee=>ee._cullBackFaces,set:(ee,ce)=>{ee._cullBackFaces=ce}},metadata:mt},Z,j),F(null,null,G,{kind:"field",name:"sideOrientation",static:!1,private:!1,access:{has:ee=>"sideOrientation"in ee,get:ee=>ee.sideOrientation,set:(ee,ce)=>{ee.sideOrientation=ce}},metadata:mt},J,$),F(null,null,re,{kind:"field",name:"_alphaMode",static:!1,private:!1,access:{has:ee=>"_alphaMode"in ee,get:ee=>ee._alphaMode,set:(ee,ce)=>{ee._alphaMode=ce}},metadata:mt},ie,ve),F(null,null,Re,{kind:"field",name:"_needDepthPrePass",static:!1,private:!1,access:{has:ee=>"_needDepthPrePass"in ee,get:ee=>ee._needDepthPrePass,set:(ee,ce)=>{ee._needDepthPrePass=ce}},metadata:mt},Ie,de),F(null,null,q,{kind:"field",name:"disableDepthWrite",static:!1,private:!1,access:{has:ee=>"disableDepthWrite"in ee,get:ee=>ee.disableDepthWrite,set:(ee,ce)=>{ee.disableDepthWrite=ce}},metadata:mt},pe,Oe),F(null,null,Me,{kind:"field",name:"disableColorWrite",static:!1,private:!1,access:{has:ee=>"disableColorWrite"in ee,get:ee=>ee.disableColorWrite,set:(ee,ce)=>{ee.disableColorWrite=ce}},metadata:mt},Ve,tt),F(null,null,lt,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:ee=>"forceDepthWrite"in ee,get:ee=>ee.forceDepthWrite,set:(ee,ce)=>{ee.forceDepthWrite=ce}},metadata:mt},Ne,at),F(null,null,Ee,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:ee=>"depthFunction"in ee,get:ee=>ee.depthFunction,set:(ee,ce)=>{ee.depthFunction=ce}},metadata:mt},me,Xe),F(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:ee=>"separateCullingPass"in ee,get:ee=>ee.separateCullingPass,set:(ee,ce)=>{ee.separateCullingPass=ce}},metadata:mt},it,Ye),F(null,null,Dt,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:ee=>"_fogEnabled"in ee,get:ee=>ee._fogEnabled,set:(ee,ce)=>{ee._fogEnabled=ce}},metadata:mt},Lt,Vt),F(null,null,ai,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:ee=>"pointSize"in ee,get:ee=>ee.pointSize,set:(ee,ce)=>{ee.pointSize=ce}},metadata:mt},Ft,Wt),F(null,null,ri,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:ee=>"zOffset"in ee,get:ee=>ee.zOffset,set:(ee,ce)=>{ee.zOffset=ce}},metadata:mt},he,ct),F(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:ee=>"zOffsetUnits"in ee,get:ee=>ee.zOffsetUnits,set:(ee,ce)=>{ee.zOffsetUnits=ce}},metadata:mt},Nt,mi),F(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:ee=>"_isVertexOutputInvariant"in ee,get:ee=>ee._isVertexOutputInvariant,set:(ee,ce)=>{ee._isVertexOutputInvariant=ce}},metadata:mt},be,nt),mt&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:mt})})(),s.TriangleFillMode=0,s.WireFrameFillMode=1,s.PointFillMode=2,s.PointListDrawMode=3,s.LineListDrawMode=4,s.LineLoopDrawMode=5,s.LineStripDrawMode=6,s.TriangleStripDrawMode=7,s.TriangleFanDrawMode=8,s.ClockWiseSideOrientation=0,s.CounterClockWiseSideOrientation=1,s.ImageProcessingDirtyFlag=64,s.TextureDirtyFlag=1,s.LightDirtyFlag=2,s.FresnelDirtyFlag=4,s.AttributesDirtyFlag=8,s.MiscDirtyFlag=16,s.PrePassDirtyFlag=32,s.AllDirtyFlag=127,s.MATERIAL_OPAQUE=0,s.MATERIAL_ALPHATEST=1,s.MATERIAL_ALPHABLEND=2,s.MATERIAL_ALPHATESTANDBLEND=3,s.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,s.MATERIAL_NORMALBLENDMETHOD_RNM=1,s.LIGHTFALLOFF_PHYSICAL=0,s.LIGHTFALLOFF_GLTF=1,s.LIGHTFALLOFF_STANDARD=2,s.OnEventObservable=new Ge,s.ForceVertexOutputInvariant=!1,s._AllDirtyCallBack=mt=>mt.markAllAsDirty(),s._ImageProcessingDirtyCallBack=mt=>mt.markAsImageProcessingDirty(),s._TextureDirtyCallBack=mt=>mt.markAsTexturesDirty(),s._FresnelDirtyCallBack=mt=>mt.markAsFresnelDirty(),s._MiscDirtyCallBack=mt=>mt.markAsMiscDirty(),s._PrePassDirtyCallBack=mt=>mt.markAsPrePassDirty(),s._LightsDirtyCallBack=mt=>mt.markAsLightDirty(),s._AttributeDirtyCallBack=mt=>mt.markAsAttributesDirty(),s._FresnelAndMiscDirtyCallBack=mt=>{s._FresnelDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._TextureAndMiscDirtyCallBack=mt=>{s._TextureDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._DirtyCallbackArray=[],s._RunDirtyCallBacks=mt=>{for(const ee of s._DirtyCallbackArray)ee(mt)},s})();Object.getOwnPropertyDescriptor(Ki.prototype,"pluginManager")||Object.defineProperty(Ki.prototype,"pluginManager",ss("Material","pluginManager"));class fg extends Ki{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const n=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(r,n)=>{const a=i.call(e,r,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const n=this.subMaterials[r];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new fg(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let n;const a=this.subMaterials[r];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[r],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,rs&&(e.tags=rs.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=r.multiMaterials.indexOf(this);n>=0&&r.multiMaterials.splice(n,1),super.dispose(e,t)}}let m9=!1;function VUe(s,e){const t=new fg(s.name,e);if(t.id=s.id,t._loadedUniqueId=s.uniqueId,rs&&rs.AddTagsTo(t,s.tags),s.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=s.materialsUniqueIds;else for(const i of s.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function UUe(){m9||(m9=!0,fg.ParseMultiMaterial=VUe,Se("BABYLON.MultiMaterial",fg))}class GUe{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var _9,g9,v9,x9,S9,b9,T9,y9,E9,C9,R9,I9,A9,P9;class ege{}class M9{constructor(){this.batchCache=new D9(this),this.batchCacheReplacementModeInFrozenMode=new D9(this),this.instancesBufferSize=512*4}}class zUe{constructor(){this.renderPasses={}}}class D9{constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class WUe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class HUe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const T_={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};let $e=class _l extends br{static _GetDefaultSideOrientation(e){return e||_l.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Q.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Q.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ge),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ge),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ge),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ge),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ge),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,r=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$l.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,rs&&rs.HasTags(e)&&rs.AddTagsTo(this,rs.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(T_.parent=this,T_.doNotCloneChildren=t,T_.clonePhysicsImpostor=i,T_.cloneThinInstances=r,u.clone(this.name+"."+u.name,T_)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),dg(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,r&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,r=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new HUe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new WUe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=_l.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new zUe,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new M9),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,r=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;r&&this._copySource(r,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ge(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):n.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Q.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return ye.Warn("You cannot use a mesh as LOD level twice"),this;const i=new GUe(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,n=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=r.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let n=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const r of this._delayInfo)i.push(r);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const m=f.getMaterial();if(m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,f,n))return!1}else if(!m.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const m=f.getShadowGenerators();if(!m)continue;const p=m.values();for(let _=p.next();_.done!==!0;_=p.next()){const v=_.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const S=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<S.length;++b){i.currentRenderPassId=S[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new M9,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,Q.PositionKind),r),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xl(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(r>=t);n++)Xl.CreateFromIndices(0,r,r+i>=t?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const n=new oi;n.set(t,e);const a=this.getScene();new ru(ru.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=ru.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Q.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Q.PositionKind,i,!1,!1),t){const r=this.getIndices(),n=this.getVerticesData(Q.NormalKind);if(!n)return this;oi.ComputeNormals(i,r,n),this.updateVerticesData(Q.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(ru.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,r=null){let n=this._geometry;n||(n=new ru(ru.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,r)}setIndices(e,t=null,i=!1,r=!1){if(this._geometry)this._geometry.setIndices(e,t,i,r);else{const n=new oi;n.indices=e;const a=this.getScene();new ru(ru.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case Ki.PointFillMode:a=null;break;case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case Ki.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,r)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const r=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in r)this._userInstancedBuffersStorage.vertexBuffers[n]=r[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==Ki.WireFrameFillMode||t==Ki.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ki.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const r=this.getScene(),n=r._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=r.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,r,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,m=0;const p=t.renderSelf[e._id],_=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const S=this.getWorldMatrix();if(p){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(S)):(u.masterMeshPreviousWorldMatrix=S.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),S.copyToArray(c.instancesData,f);const b=S.asArray();c.instancesData[f+12]=b[12]-_.x,c.instancesData[f+13]=b[13]-_.y,c.instancesData[f+14]=b[14]-_.z,f+=16,m++}if(o){if(_l.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const I=o[y];I._distanceToCamera=O.Distance(I.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,I)=>y._distanceToCamera>I._distanceToCamera?-1:y._distanceToCamera<I._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],I=y.getWorldMatrix();I.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(I)):(y._previousWorldMatrix=I.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const R=I.asArray();c.instancesData[f+12]=R[12]-_.x,c.instancesData[f+13]=R[13]-_.y,c.instancesData[f+14]=R[14]-_.z,f+=16,m++}}}else m=(p?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Vo(r,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let S;if(this._instanceDataStorage.useMonoDataStorageRenderPass)S=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;S=this._userInstancedBuffersStorage.renderPasses[b],S||(this._userInstancedBuffersStorage.renderPasses[b]=S={})}S.world0=h.createVertexBuffer("world0",0,4),S.world1=h.createVertexBuffer("world1",4,4),S.world2=h.createVertexBuffer("world2",8,4),S.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Vo(r,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,S.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),S.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),S.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),S.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,m),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,m));this._processInstancedBuffers(o,p),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*m,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,m)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,m)}_renderWithInstances(e,t,i,r,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,r),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,u),this;if(a)this._renderWithInstances(t,r,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let m=0;m<f;m++){const _=d[m].getWorldMatrix();o&&o(!0,_,l),this._draw(t,r)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,r;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(r=n[a])==null||r.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,r,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!n||n&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var A,P;const r=this.getScene(),n=r.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((A=r.activeCameras)==null?void 0:A.length)??0,o=a>1&&r.activeCamera===r.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(u=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,m=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(!m.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((P=e._drawWrapper)!=null&&P._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(t){const w=this._internalMeshDataInfo._effectiveMaterial;if(w.alphaModes.length===1)n.setAlphaMode(w.alphaMode);else for(let L=0;L<w.alphaModes.length;L++){const k=w.alphaModes[L];n.setAlphaMode(k!==void 0?k:2,!1,L)}}let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(_==null?void 0:_.effect)??null;for(const w of r._beforeRenderingMeshStage)w.action(this,e,c,v);if(!_||!v)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;const x=i||this;let S;if(!m.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const w=x._getWorldMatrixDeterminant();S=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),w<0&&(S=S===Ki.ClockWiseSideOrientation?Ki.CounterClockWiseSideOrientation:Ki.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=S}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(_,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,I=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,I,!1);const R=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(R,this,e):y.bind(R,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const w of r._afterRenderingMeshStage)w.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,r.updateTransformMatrix(!0)),r.performancePriority===2&&!m.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(this.isVerticesDataPresent(Q.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Q.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const n=1/r;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(Q.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let n=t[r]+t[r+1]+t[r+2]+t[r+3];if(n+=e[r]+e[r+1]+e[r+2]+e[r+3],n===0)t[r]=1;else{const a=1/n;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Q.MatricesWeightsKind,t),this.setVerticesData(Q.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let _=0;_<=l;_++)c[_]=0;const u=.001;for(let _=0;_<i;_+=4){let v=t[_],x=v,S=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[_+b]:e[_+b-4];y>v&&r++,y!==0&&S++,x+=y,v=y}if(c[S]++,S>a&&(a=S),x===0)n++;else{const b=1/x;let y=0;for(let I=0;I<l;I++)I<4?y+=Math.abs(t[_+I]-t[_+I]*b):y+=Math.abs(e[_+I-4]-e[_+I-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(Q.MatricesIndicesKind),f=this.getVerticesData(Q.MatricesIndicesExtraKind);let m=0;for(let _=0;_<i;_+=4)for(let v=0;v<l;v++){const x=v<4?d[_+v]:f[_+v-4];(x>=h||x<0)&&m++}const p="Number of Weights = "+i/4+`
000574: Maximum influences = `+a+`
000575: Missing Weights = `+n+`
000576: Not Sorted = `+r+`
000577: Not Normalized = `+o+`
000578: WeightCounts = [`+c+`]

LISTENER CONTEXT 561-585
000561: `),indexParameters:this._indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:e??this._engine._getShaderProcessor(this._shaderLanguage),supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:N.GetShadersRepository(this._shaderLanguage),includesShadersStore:N.GetIncludesShadersStore(this._shaderLanguage),version:(this._engine.version*100).toString(),platformName:this._engine.shaderPlatformName,processingContext:this._processingContext,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:this._processCodeAfterIncludes};VVe(n,this.name,this._processFinalCode,(a,o)=>{this._vertexSourceCode=a,this._fragmentSourceCode=o,this._prepareEffect(t)},this._shaderLanguage,this._engine,this)}get key(){return this._key}isReady(){try{return this._isReadyInternal()}catch{return!1}}_isReadyInternal(){return this._engine.isDisposed||this._isReady?!0:this._pipelineContext?this._pipelineContext.isReady:!1}getEngine(){return this._engine}getPipelineContext(){return this._pipelineContext}getAttributesNames(){return this._attributesNames}getAttributeLocation(e){return this._attributes[e]}getAttributeLocationByName(e){return this._attributeLocationByName[e]}getAttributesCount(){return this._attributes.length}getUniformIndex(e){return this._uniformsNames.indexOf(e)}getUniform(e){return this._uniforms[e]}getSamplers(){return this._samplerList}getUniformNames(){return this._uniformsNames}getUniformBuffersNames(){return this._uniformBuffersNamesList}getIndexParameters(){return this._indexParameters}getCompilationError(){return this._compilationError}allFallbacksProcessed(){return this._allFallbacksProcessed}async whenCompiledAsync(){return await new Promise(e=>{this.executeWhenCompiled(e)})}executeWhenCompiled(e){if(this.isReady()){e(this);return}this.onCompileObservable.add(t=>{e(t)}),(!this._pipelineContext||this._pipelineContext.isAsync)&&this._checkIsReady(null)}_checkIsReady(e){$m(()=>this._isReadyInternal()||this._isDisposed,()=>{},t=>{this._processCompilationErrors(t,e)},16,12e4,!0,` - Effect: ${typeof this.name=="string"?this.name:this.key}`)}get vertexSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._vertexSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getVertexShaderCode())??this._vertexSourceCode}get fragmentSourceCode(){var e;return this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride?this._fragmentSourceCodeOverride:((e=this._pipelineContext)==null?void 0:e._getFragmentShaderCode())??this._fragmentSourceCode}get vertexSourceCodeBeforeMigration(){return this._vertexSourceCodeBeforeMigration}get fragmentSourceCodeBeforeMigration(){return this._fragmentSourceCodeBeforeMigration}get rawVertexSourceCode(){return this._rawVertexSourceCode}get rawFragmentSourceCode(){return this._rawFragmentSourceCode}getPipelineGenerationOptions(){return{platformName:this._engine.shaderPlatformName,shaderLanguage:this._shaderLanguage,shaderNameOrContent:this.name,key:this._key,defines:this.defines.split(`
000562: `),addGlobalDefines:!1,extendedProcessingOptions:{indexParameters:this._indexParameters,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,supportsUniformBuffers:this._engine.supportsUniformBuffers},extendedCreatePipelineOptions:{transformFeedbackVaryings:this._transformFeedbackVaryings,createAsRaw:!!(this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride)}}}_rebuildProgram(e,t,i,r){this._isReady=!1,this._vertexSourceCodeOverride=e,this._fragmentSourceCodeOverride=t,this.onError=(n,a)=>{r&&r(a)},this.onCompiled=()=>{var a,o;const n=this.getEngine().scenes;if(n)for(let l=0;l<n.length;l++)n[l].markAllMaterialsAsDirty(127);(o=(a=this._pipelineContext)._handlesSpectorRebuildCallback)==null||o.call(a,i)},this._fallbacks=null,this._prepareEffect()}_onRenderingStateCompiled(e){if(this._pipelineContext=e,this._pipelineContext.setEngine(this._engine),this._attributes=[],this._pipelineContext._fillEffectInformation(this,this._uniformBuffersNames,this._uniformsNames,this._uniforms,this._samplerList,this._samplers,this._attributesNames,this._attributes),this._attributesNames)for(let t=0;t<this._attributesNames.length;t++){const i=this._attributesNames[t];this._attributeLocationByName[i]=this._attributes[t]}this._engine.bindSamplers(this),this._compilationError="",this._isReady=!0,this.onCompiled&&this.onCompiled(this),this.onCompileObservable.notifyObservers(this),this.onCompileObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh(),Xs.AutomaticallyClearCodeCache&&this.clearCodeCache()}_prepareEffect(e=!1){const t=this._pipelineContext;this._isReady=!1;try{const i=!!(this._vertexSourceCodeOverride&&this._fragmentSourceCodeOverride),r=i?null:this.defines,n=i?this._vertexSourceCodeOverride:this._vertexSourceCode,a=i?this._fragmentSourceCodeOverride:this._fragmentSourceCode,o=this._engine;this._pipelineContext=GVe({existingPipelineContext:e?t:null,vertex:n,fragment:a,context:o.shaderPlatformName==="WEBGL2"||o.shaderPlatformName==="WEBGL1"?o._gl:void 0,rebuildRebind:(l,c,u,h)=>this._rebuildProgram(l,c,u,h),defines:r,transformFeedbackVaryings:this._transformFeedbackVaryings,name:this._key.replace(/\r/g,"").replace(/\n/g,"|"),createAsRaw:i,disableParallelCompilation:this._disableParallelShaderCompilation,shaderProcessingContext:this._processingContext,onRenderingStateCompiled:l=>{t&&!e&&this._engine._deletePipelineContext(t),l&&this._onRenderingStateCompiled(l)}},this._engine.createPipelineContext.bind(this._engine),this._engine._preparePipelineContextAsync.bind(this._engine),this._engine._executeWhenRenderingStateIsCompiled.bind(this._engine)),this._pipelineContext.isAsync&&this._checkIsReady(t)}catch(i){this._processCompilationErrors(i,t)}}_getShaderCodeAndErrorLine(e,t,i){const r=i?/FRAGMENT SHADER ERROR: 0:(\d+?):/:/VERTEX SHADER ERROR: 0:(\d+?):/;let n=null;if(t&&e){const a=t.match(r);if(a&&a.length===2){const o=parseInt(a[1]),l=e.split(`
000563: `,-1);l.length>=o&&(n=`Offending line [${o}] in ${i?"fragment":"vertex"} code: ${l[o-1]}`)}}return[e,n]}_processCompilationErrors(e,t=null){var a,o,l;this._compilationError=typeof(e==null?void 0:e.stack)=="string"?e.stack:(e==null?void 0:e.message)??String(e);const i=this._attributesNames,r=this._fallbacks;if(ye.Error("Unable to compile effect:"),ye.Error(`Uniforms: ${this._uniformsNames.join(" ")}`),ye.Error(`Attributes: ${i.join(" ")}`),ye.Error(`Defines:
000564: `+this.defines),Xs.LogShaderCodeOnCompilationError){let c=null,u=null,h;(a=this._pipelineContext)!=null&&a._getVertexShaderCode()&&([h,c]=this._getShaderCodeAndErrorLine(this._pipelineContext._getVertexShaderCode(),this._compilationError,!1),h&&(ye.Error("Vertex code:"),ye.Error(h))),(o=this._pipelineContext)!=null&&o._getFragmentShaderCode()&&([h,u]=this._getShaderCodeAndErrorLine((l=this._pipelineContext)==null?void 0:l._getFragmentShaderCode(),this._compilationError,!0),h&&(ye.Error("Fragment code:"),ye.Error(h))),c&&ye.Error(c),u&&ye.Error(u)}ye.Error("Error: "+this._compilationError);const n=()=>{this.onError&&this.onError(this,this._compilationError),this.onErrorObservable.notifyObservers(this),this._engine.onEffectErrorObservable.notifyObservers({effect:this,errors:this._compilationError})};t&&(this._pipelineContext=t,this._isReady=!0,n()),r?(this._pipelineContext=null,r.hasMoreFallbacks?(this._allFallbacksProcessed=!1,ye.Error("Trying next fallback."),this.defines=r.reduce(this.defines,this),this._prepareEffect()):(this._allFallbacksProcessed=!0,n(),this.onErrorObservable.clear(),this._fallbacks&&this._fallbacks.unBindMesh())):(this._allFallbacksProcessed=!0,t||n())}get isSupported(){return this._compilationError===""}_bindTexture(e,t){this._engine._bindTexture(this._samplers[e],t,e)}setTexture(e,t){this._engine.setTexture(this._samplers[e],this._uniforms[e],t,e)}setTextureArray(e,t){const i=e+"Ex";if(this._samplerList.indexOf(i+"0")===-1){const r=this._samplerList.indexOf(e);for(let a=1;a<t.length;a++){const o=i+(a-1).toString();this._samplerList.splice(r+a,0,o)}let n=0;for(const a of this._samplerList)this._samplers[a]=n,n+=1}this._engine.setTextureArray(this._samplers[e],this._uniforms[e],t,e)}bindUniformBuffer(e,t){const i=this._uniformBuffersNames[t];i===void 0||Xs._BaseCache[i]===e&&this._engine._features.useUBOBindingCache||(Xs._BaseCache[i]=e,this._engine.bindUniformBufferBase(e,i,t))}bindUniformBlock(e,t){this._engine.bindUniformBlock(this._pipelineContext,e,t)}setInt(e,t){return this._pipelineContext.setInt(e,t),this}setInt2(e,t,i){return this._pipelineContext.setInt2(e,t,i),this}setInt3(e,t,i,r){return this._pipelineContext.setInt3(e,t,i,r),this}setInt4(e,t,i,r,n){return this._pipelineContext.setInt4(e,t,i,r,n),this}setIntArray(e,t){return this._pipelineContext.setIntArray(e,t),this}setIntArray2(e,t){return this._pipelineContext.setIntArray2(e,t),this}setIntArray3(e,t){return this._pipelineContext.setIntArray3(e,t),this}setIntArray4(e,t){return this._pipelineContext.setIntArray4(e,t),this}setUInt(e,t){return this._pipelineContext.setUInt(e,t),this}setUInt2(e,t,i){return this._pipelineContext.setUInt2(e,t,i),this}setUInt3(e,t,i,r){return this._pipelineContext.setUInt3(e,t,i,r),this}setUInt4(e,t,i,r,n){return this._pipelineContext.setUInt4(e,t,i,r,n),this}setUIntArray(e,t){return this._pipelineContext.setUIntArray(e,t),this}setUIntArray2(e,t){return this._pipelineContext.setUIntArray2(e,t),this}setUIntArray3(e,t){return this._pipelineContext.setUIntArray3(e,t),this}setUIntArray4(e,t){return this._pipelineContext.setUIntArray4(e,t),this}setFloatArray(e,t){return this._pipelineContext.setArray(e,t),this}setFloatArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setFloatArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setFloatArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setArray(e,t){return this._pipelineContext.setArray(e,t),this}setArray2(e,t){return this._pipelineContext.setArray2(e,t),this}setArray3(e,t){return this._pipelineContext.setArray3(e,t),this}setArray4(e,t){return this._pipelineContext.setArray4(e,t),this}setMatrices(e,t){return this._pipelineContext.setMatrices(e,t),this}setMatrix(e,t){return this._pipelineContext.setMatrix(e,t),this}setMatrix3x3(e,t){return this._pipelineContext.setMatrix3x3(e,t),this}setMatrix2x2(e,t){return this._pipelineContext.setMatrix2x2(e,t),this}setFloat(e,t){return this._pipelineContext.setFloat(e,t),this}setBool(e,t){return this._pipelineContext.setInt(e,t?1:0),this}setVector2(e,t){return this._pipelineContext.setVector2(e,t),this}setFloat2(e,t,i){return this._pipelineContext.setFloat2(e,t,i),this}setVector3(e,t){return this._pipelineContext.setVector3(e,t),this}setFloat3(e,t,i,r){return this._pipelineContext.setFloat3(e,t,i,r),this}setVector4(e,t){return this._pipelineContext.setVector4(e,t),this}setQuaternion(e,t){return this._pipelineContext.setQuaternion(e,t),this}setFloat4(e,t,i,r,n){return this._pipelineContext.setFloat4(e,t,i,r,n),this}setColor3(e,t){return this._pipelineContext.setColor3(e,t),this}setColor4(e,t,i){return this._pipelineContext.setColor4(e,t,i),this}setDirectColor4(e,t){return this._pipelineContext.setDirectColor4(e,t),this}clearCodeCache(){this._vertexSourceCode="",this._fragmentSourceCode="",this._fragmentSourceCodeBeforeMigration="",this._vertexSourceCodeBeforeMigration=""}dispose(e=!1){if(e)this._refCount=0;else{if(Xs.PersistentMode)return;this._refCount--}this._refCount>0||this._isDisposed||(this._onReleaseEffectsObserver&&(this._engine.onReleaseEffectsObservable.remove(this._onReleaseEffectsObserver),this._onReleaseEffectsObserver=null),this._pipelineContext&&cj(this._pipelineContext),this._engine._releaseEffect(this),this.clearCodeCache(),this._isDisposed=!0)}static RegisterShader(e,t,i,r=0){t&&(N.GetShadersStore(r)[`${e}PixelShader`]=t),i&&(N.GetShadersStore(r)[`${e}VertexShader`]=i)}static ResetCache(){Xs._BaseCache={}}}Xs.LogShaderCodeOnCompilationError=!0;Xs.PersistentMode=!1;Xs.AutomaticallyClearCodeCache=!1;Xs._UniqueIdSeed=0;Xs._BaseCache={};Xs.ShadersStore=N.ShadersStore;Xs.IncludesShadersStore=N.IncludesShadersStore;class D_e{constructor(e=!0){this._isDepthTestDirty=!1,this._isDepthMaskDirty=!1,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!1,this._isFrontFaceDirty=!1,e&&this.reset()}get isDirty(){return this._isDepthFuncDirty||this._isDepthTestDirty||this._isDepthMaskDirty||this._isCullFaceDirty||this._isCullDirty||this._isZOffsetDirty||this._isFrontFaceDirty}get zOffset(){return this._zOffset}set zOffset(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0)}get zOffsetUnits(){return this._zOffsetUnits}set zOffsetUnits(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0)}get cullFace(){return this._cullFace}set cullFace(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0)}get cull(){return this._cull}set cull(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0)}get depthFunc(){return this._depthFunc}set depthFunc(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0)}get depthMask(){return this._depthMask}set depthMask(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0)}get depthTest(){return this._depthTest}set depthTest(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0)}get frontFace(){return this._frontFace}set frontFace(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0)}reset(){this._depthMask=!0,this._depthTest=!0,this._depthFunc=null,this._cullFace=null,this._cull=null,this._zOffset=0,this._zOffsetUnits=0,this._frontFace=null,this._isDepthTestDirty=!0,this._isDepthMaskDirty=!0,this._isDepthFuncDirty=!1,this._isCullFaceDirty=!1,this._isCullDirty=!1,this._isZOffsetDirty=!0,this._isFrontFaceDirty=!1}apply(e){this.isDirty&&(this._isCullDirty&&(this.cull?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this._isCullDirty=!1),this._isCullFaceDirty&&(e.cullFace(this.cullFace),this._isCullFaceDirty=!1),this._isDepthMaskDirty&&(e.depthMask(this.depthMask),this._isDepthMaskDirty=!1),this._isDepthTestDirty&&(this.depthTest?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this._isDepthTestDirty=!1),this._isDepthFuncDirty&&(e.depthFunc(this.depthFunc),this._isDepthFuncDirty=!1),this._isZOffsetDirty&&(this.zOffset||this.zOffsetUnits?(e.enable(e.POLYGON_OFFSET_FILL),e.polygonOffset(this.zOffset,this.zOffsetUnits)):e.disable(e.POLYGON_OFFSET_FILL),this._isZOffsetDirty=!1),this._isFrontFaceDirty&&(e.frontFace(this.frontFace),this._isFrontFaceDirty=!1))}}class O_e{get isDirty(){return this._isStencilTestDirty||this._isStencilMaskDirty||this._isStencilFuncDirty||this._isStencilOpDirty}get func(){return this._func}set func(e){this._func!==e&&(this._func=e,this._isStencilFuncDirty=!0)}get backFunc(){return this._func}set backFunc(e){this._backFunc!==e&&(this._backFunc=e,this._isStencilFuncDirty=!0)}get funcRef(){return this._funcRef}set funcRef(e){this._funcRef!==e&&(this._funcRef=e,this._isStencilFuncDirty=!0)}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask!==e&&(this._funcMask=e,this._isStencilFuncDirty=!0)}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._isStencilOpDirty=!0)}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._isStencilOpDirty=!0)}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._isStencilOpDirty=!0)}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(e){this._backOpStencilFail!==e&&(this._backOpStencilFail=e,this._isStencilOpDirty=!0)}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(e){this._backOpDepthFail!==e&&(this._backOpDepthFail=e,this._isStencilOpDirty=!0)}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(e){this._backOpStencilDepthPass!==e&&(this._backOpStencilDepthPass=e,this._isStencilOpDirty=!0)}get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this._isStencilMaskDirty=!0)}get enabled(){return this._enabled}set enabled(e){this._enabled!==e&&(this._enabled=e,this._isStencilTestDirty=!0)}constructor(e=!0){this._isStencilTestDirty=!1,this._isStencilMaskDirty=!1,this._isStencilFuncDirty=!1,this._isStencilOpDirty=!1,this.useStencilGlobalOnly=!1,e&&this.reset()}reset(){var e;this.stencilMaterial=void 0,(e=this.stencilGlobal)==null||e.reset(),this._isStencilTestDirty=!0,this._isStencilMaskDirty=!0,this._isStencilFuncDirty=!0,this._isStencilOpDirty=!0}apply(e){var i;if(!e)return;const t=!this.useStencilGlobalOnly&&!!((i=this.stencilMaterial)!=null&&i.enabled);this.enabled=t?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.func=t?this.stencilMaterial.func:this.stencilGlobal.func,this.backFunc=t?this.stencilMaterial.backFunc:this.stencilGlobal.backFunc,this.funcRef=t?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=t?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.opStencilFail=t?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=t?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=t?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.backOpStencilFail=t?this.stencilMaterial.backOpStencilFail:this.stencilGlobal.backOpStencilFail,this.backOpDepthFail=t?this.stencilMaterial.backOpDepthFail:this.stencilGlobal.backOpDepthFail,this.backOpStencilDepthPass=t?this.stencilMaterial.backOpStencilDepthPass:this.stencilGlobal.backOpStencilDepthPass,this.mask=t?this.stencilMaterial.mask:this.stencilGlobal.mask,this.isDirty&&(this._isStencilTestDirty&&(this.enabled?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this._isStencilTestDirty=!1),this._isStencilMaskDirty&&(e.stencilMask(this.mask),this._isStencilMaskDirty=!1),this._isStencilFuncDirty&&(e.stencilFuncSeparate(e.FRONT,this.func,this.funcRef,this.funcMask),e.stencilFuncSeparate(e.BACK,this.backFunc,this.funcRef,this.funcMask),this._isStencilFuncDirty=!1),this._isStencilOpDirty&&(e.stencilOpSeparate(e.FRONT,this.opStencilFail,this.opDepthFail,this.opStencilDepthPass),e.stencilOpSeparate(e.BACK,this.backOpStencilFail,this.backOpDepthFail,this.backOpStencilDepthPass),this._isStencilOpDirty=!1))}}class wf{constructor(){this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=wf.ALWAYS,this.opStencilFail=wf.KEEP,this.opDepthFail=wf.KEEP,this.opStencilDepthPass=wf.REPLACE,this.backFunc=wf.ALWAYS,this.backOpStencilFail=wf.KEEP,this.backOpDepthFail=wf.KEEP,this.backOpStencilDepthPass=wf.REPLACE}get stencilFunc(){return this.func}set stencilFunc(e){this.func=e}get stencilBackFunc(){return this.backFunc}set stencilBackFunc(e){this.backFunc=e}get stencilFuncRef(){return this.funcRef}set stencilFuncRef(e){this.funcRef=e}get stencilFuncMask(){return this.funcMask}set stencilFuncMask(e){this.funcMask=e}get stencilOpStencilFail(){return this.opStencilFail}set stencilOpStencilFail(e){this.opStencilFail=e}get stencilOpDepthFail(){return this.opDepthFail}set stencilOpDepthFail(e){this.opDepthFail=e}get stencilOpStencilDepthPass(){return this.opStencilDepthPass}set stencilOpStencilDepthPass(e){this.opStencilDepthPass=e}get stencilBackOpStencilFail(){return this.backOpStencilFail}set stencilBackOpStencilFail(e){this.backOpStencilFail=e}get stencilBackOpDepthFail(){return this.backOpDepthFail}set stencilBackOpDepthFail(e){this.backOpDepthFail=e}get stencilBackOpStencilDepthPass(){return this.backOpStencilDepthPass}set stencilBackOpStencilDepthPass(e){this.backOpStencilDepthPass=e}get stencilMask(){return this.mask}set stencilMask(e){this.mask=e}get stencilTest(){return this.enabled}set stencilTest(e){this.enabled=e}}wf.ALWAYS=519;wf.KEEP=7680;wf.REPLACE=7681;class uj{constructor(e){this._supportBlendParametersPerTarget=e,this._blendFunctionParameters=new Array(32),this._blendEquationParameters=new Array(16),this._blendConstants=new Array(4),this._isBlendConstantsDirty=!1,this._alphaBlend=Array(8).fill(!1),this._numTargetEnabled=0,this._alphaToCoverage=!1,this._isAlphaToCoverageDirty=!1,this._isAlphaBlendDirty=!1,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this.reset()}get isDirty(){return this._isAlphaToCoverageDirty||this._isAlphaBlendDirty||this._isBlendFunctionParametersDirty||this._isBlendEquationParametersDirty}get alphaToCoverage(){return this._alphaToCoverage}set alphaToCoverage(e){this._alphaToCoverage!==e&&(this._alphaToCoverage=e,this._isAlphaToCoverageDirty=!0)}get alphaBlend(){return this._numTargetEnabled>0}set alphaBlend(e){this.setAlphaBlend(e)}setAlphaBlend(e,t=0){this._alphaBlend[t]!==e&&(e?this._numTargetEnabled++:this._numTargetEnabled--,this._alphaBlend[t]=e,this._isAlphaBlendDirty=!0)}setAlphaBlendConstants(e,t,i,r){this._blendConstants[0]===e&&this._blendConstants[1]===t&&this._blendConstants[2]===i&&this._blendConstants[3]===r||(this._blendConstants[0]=e,this._blendConstants[1]=t,this._blendConstants[2]=i,this._blendConstants[3]=r,this._isBlendConstantsDirty=!0)}setAlphaBlendFunctionParameters(e,t,i,r,n=0){const a=n*4;this._blendFunctionParameters[a+0]===e&&this._blendFunctionParameters[a+1]===t&&this._blendFunctionParameters[a+2]===i&&this._blendFunctionParameters[a+3]===r||(this._blendFunctionParameters[a+0]=e,this._blendFunctionParameters[a+1]=t,this._blendFunctionParameters[a+2]=i,this._blendFunctionParameters[a+3]=r,this._isBlendFunctionParametersDirty=!0)}setAlphaEquationParameters(e,t,i=0){const r=i*2;this._blendEquationParameters[r+0]===e&&this._blendEquationParameters[r+1]===t||(this._blendEquationParameters[r+0]=e,this._blendEquationParameters[r+1]=t,this._isBlendEquationParametersDirty=!0)}reset(){this._alphaToCoverage=!1,this._alphaBlend.fill(!1),this._numTargetEnabled=0,this._blendFunctionParameters.fill(null),this._blendEquationParameters.fill(null),this._blendConstants[0]=null,this._blendConstants[1]=null,this._blendConstants[2]=null,this._blendConstants[3]=null,this._isAlphaToCoverageDirty=!0,this._isAlphaBlendDirty=!0,this._isBlendFunctionParametersDirty=!1,this._isBlendEquationParametersDirty=!1,this._isBlendConstantsDirty=!1}apply(e,t=1){if(!this.isDirty)return;if(this.applyAlphaToCoverage(e),this._isBlendConstantsDirty&&(e.blendColor(this._blendConstants[0],this._blendConstants[1],this._blendConstants[2],this._blendConstants[3]),this._isBlendConstantsDirty=!1),t===1||!this._supportBlendParametersPerTarget){this._isAlphaBlendDirty&&(this._alphaBlend[0]?e.enable(e.BLEND):e.disable(e.BLEND),this._isAlphaBlendDirty=!1),this._isBlendFunctionParametersDirty&&(e.blendFuncSeparate(this._blendFunctionParameters[0],this._blendFunctionParameters[1],this._blendFunctionParameters[2],this._blendFunctionParameters[3]),this._isBlendFunctionParametersDirty=!1),this._isBlendEquationParametersDirty&&(e.blendEquationSeparate(this._blendEquationParameters[0],this._blendEquationParameters[1]),this._isBlendEquationParametersDirty=!1);return}const i=e;if(this._isAlphaBlendDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r:0;this._alphaBlend[n]?i.enableIndexed(e.BLEND,r):i.disableIndexed(e.BLEND,r)}this._isAlphaBlendDirty=!1}if(this._isBlendFunctionParametersDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r*4:0;i.blendFuncSeparateIndexed(r,this._blendFunctionParameters[n+0],this._blendFunctionParameters[n+1],this._blendFunctionParameters[n+2],this._blendFunctionParameters[n+3])}this._isBlendFunctionParametersDirty=!1}if(this._isBlendEquationParametersDirty){for(let r=0;r<t;r++){const n=r<this._numTargetEnabled?r*2:0;i.blendEquationSeparateIndexed(r,this._blendEquationParameters[n+0],this._blendEquationParameters[n+1])}this._isBlendEquationParametersDirty=!1}}applyAlphaToCoverage(e){this._isAlphaToCoverageDirty&&(this._alphaToCoverage?e.enable(e.SAMPLE_ALPHA_TO_COVERAGE):e.disable(e.SAMPLE_ALPHA_TO_COVERAGE),this._isAlphaToCoverageDirty=!1)}setAlphaMode(e,t){let i=32774;switch(e){case 0:break;case 7:this.setAlphaBlendFunctionParameters(1,771,1,1,t);break;case 8:this.setAlphaBlendFunctionParameters(1,771,1,771,t);break;case 2:this.setAlphaBlendFunctionParameters(770,771,1,1,t);break;case 6:this.setAlphaBlendFunctionParameters(1,1,0,1,t);break;case 1:this.setAlphaBlendFunctionParameters(770,1,0,1,t);break;case 3:this.setAlphaBlendFunctionParameters(0,769,1,1,t);break;case 4:this.setAlphaBlendFunctionParameters(774,0,1,1,t);break;case 5:this.setAlphaBlendFunctionParameters(770,769,1,1,t);break;case 9:this.setAlphaBlendFunctionParameters(32769,32770,32771,32772,t);break;case 10:this.setAlphaBlendFunctionParameters(1,769,1,771,t);break;case 11:this.setAlphaBlendFunctionParameters(1,1,1,1,t);break;case 12:this.setAlphaBlendFunctionParameters(772,1,0,0,t);break;case 13:this.setAlphaBlendFunctionParameters(775,769,773,771,t);break;case 14:this.setAlphaBlendFunctionParameters(1,771,1,771,t);break;case 15:this.setAlphaBlendFunctionParameters(1,1,1,0,t);break;case 16:this.setAlphaBlendFunctionParameters(775,769,0,1,t);break;case 17:this.setAlphaBlendFunctionParameters(770,771,1,771,t);break;case 18:this.setAlphaBlendFunctionParameters(1,1,1,1,t),i=32775;break;case 19:this.setAlphaBlendFunctionParameters(1,1,1,1,t),i=32776;break;case 20:this.setAlphaBlendFunctionParameters(1,35065,0,1,t);break}this.setAlphaEquationParameters(i,i,t)}}class hj{get wrapU(){return this._cachedWrapU}set wrapU(e){this._cachedWrapU=e}get wrapV(){return this._cachedWrapV}set wrapV(e){this._cachedWrapV=e}get wrapR(){return this._cachedWrapR}set wrapR(e){this._cachedWrapR=e}get anisotropicFilteringLevel(){return this._cachedAnisotropicFilteringLevel}set anisotropicFilteringLevel(e){this._cachedAnisotropicFilteringLevel=e}get comparisonFunction(){return this._comparisonFunction}set comparisonFunction(e){this._comparisonFunction=e}get useMipMaps(){return this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}constructor(){this.samplingMode=-1,this._useMipMaps=!0,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this._comparisonFunction=0}setParameters(e=1,t=1,i=1,r=1,n=2,a=0){return this._cachedWrapU=e,this._cachedWrapV=t,this._cachedWrapR=i,this._cachedAnisotropicFilteringLevel=r,this.samplingMode=n,this._comparisonFunction=a,this}compareSampler(e){return this._cachedWrapU===e._cachedWrapU&&this._cachedWrapV===e._cachedWrapV&&this._cachedWrapR===e._cachedWrapR&&this._cachedAnisotropicFilteringLevel===e._cachedAnisotropicFilteringLevel&&this.samplingMode===e.samplingMode&&this._comparisonFunction===e._comparisonFunction&&this._useMipMaps===e._useMipMaps}}var IY;(function(s){s[s.Unknown=0]="Unknown",s[s.Url=1]="Url",s[s.Temp=2]="Temp",s[s.Raw=3]="Raw",s[s.Dynamic=4]="Dynamic",s[s.RenderTarget=5]="RenderTarget",s[s.MultiRenderTarget=6]="MultiRenderTarget",s[s.Cube=7]="Cube",s[s.CubeRaw=8]="CubeRaw",s[s.CubePrefiltered=9]="CubePrefiltered",s[s.Raw3D=10]="Raw3D",s[s.Raw2DArray=11]="Raw2DArray",s[s.DepthStencil=12]="DepthStencil",s[s.CubeRawRGBD=13]="CubeRawRGBD",s[s.Depth=14]="Depth",s[s.External=15]="External"})(IY||(IY={}));class os extends hj{get useMipMaps(){return this._useMipMaps===null?this.generateMipMaps:this._useMipMaps}set useMipMaps(e){this._useMipMaps=e}get uniqueId(){return this._uniqueId}_setUniqueId(e){this._uniqueId=e}getEngine(){return this._engine}get source(){return this._source}constructor(e,t,i=!1){super(),this.isReady=!1,this.isCube=!1,this.is3D=!1,this.is2DArray=!1,this.isMultiview=!1,this.url="",this.generateMipMaps=!1,this._useMipMaps=null,this.mipLevelCount=1,this.samples=0,this.type=-1,this.format=-1,this.onLoadedObservable=new Ge,this.onErrorObservable=new Ge,this.onRebuildCallback=null,this.width=0,this.height=0,this.depth=0,this.baseWidth=0,this.baseHeight=0,this.baseDepth=0,this.invertY=!1,this._invertVScale=!1,this._associatedChannel=-1,this._source=0,this._buffer=null,this._bufferView=null,this._bufferViewArray=null,this._bufferViewArrayArray=null,this._size=0,this._extension="",this._files=null,this._workingCanvas=null,this._workingContext=null,this._cachedCoordinatesMode=null,this._isDisabled=!1,this._compression=null,this._sphericalPolynomial=null,this._sphericalPolynomialPromise=null,this._sphericalPolynomialComputed=!1,this._lodGenerationScale=0,this._lodGenerationOffset=0,this._useSRGBBuffer=!1,this._creationFlags=0,this._lodTextureHigh=null,this._lodTextureMid=null,this._lodTextureLow=null,this._isRGBD=!1,this._linearSpecularLOD=!1,this._irradianceTexture=null,this._hardwareTexture=null,this._maxLodLevel=null,this._references=1,this._gammaSpace=null,this._premulAlpha=!1,this._dynamicTextureSource=null,this._autoMSAAManagement=!1,this._engine=e,this._source=t,this._uniqueId=os._Counter++,i||(this._hardwareTexture=e._createHardwareTexture())}incrementReferences(){this._references++}updateSize(e,t,i=1){this._engine.updateTextureDimensions(this,e,t,i),this.width=e,this.height=t,this.depth=i,this.baseWidth=e,this.baseHeight=t,this.baseDepth=i,this._size=e*t*i}_rebuild(){if(this.isReady=!1,this._cachedCoordinatesMode=null,this._cachedWrapU=null,this._cachedWrapV=null,this._cachedWrapR=null,this._cachedAnisotropicFilteringLevel=null,this.onRebuildCallback){const t=this.onRebuildCallback(this),i=r=>{r._swapAndDie(this,!1),this.isReady=t.isReady};t.isAsync?t.proxy.then(i):i(t.proxy);return}let e;switch(this.source){case 2:break;case 1:e=this._engine.createTexture(this._originalUrl??this.url,!this.generateMipMaps,this.invertY,null,this.samplingMode,t=>{t._swapAndDie(this,!1),this.isReady=!0},null,this._buffer,void 0,this.format,this._extension,void 0,void 0,void 0,this._useSRGBBuffer);return;case 3:if(e=this._engine.createRawTexture(this._bufferView,this.baseWidth,this.baseHeight,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this._useSRGBBuffer,this.mipLevelCount),e._swapAndDie(this,!1),this._bufferViewArray)for(let t=0;t<this._bufferViewArray.length;t++){const i=this._bufferViewArray[t];i&&this._engine.updateRawTexture(this,i,this.format,this.invertY,this._compression,this.type,this._useSRGBBuffer,t)}this.isReady=!0;break;case 10:e=this._engine.createRawTexture3D(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type),e._swapAndDie(this,!1),this.isReady=!0;break;case 11:if(e=this._engine.createRawTexture2DArray(this._bufferView,this.baseWidth,this.baseHeight,this.baseDepth,this.format,this.generateMipMaps,this.invertY,this.samplingMode,this._compression,this.type,this._creationFlags,this.mipLevelCount),e._swapAndDie(this,!1),this._bufferViewArray)for(let t=0;t<this._bufferViewArray.length;t++){const i=this._bufferViewArray[t];i&&this._engine.updateRawTexture2DArray(this,i,this.format,this.invertY,this._compression,this.type,t)}this.isReady=!0;break;case 4:e=this._engine.createDynamicTexture(this.baseWidth,this.baseHeight,this.generateMipMaps,this.samplingMode),e._swapAndDie(this,!1),this._dynamicTextureSource&&this._engine.updateDynamicTexture(this,this._dynamicTextureSource,this.invertY,this._premulAlpha,this.format,!0);break;case 7:e=this._engine.createCubeTexture(this.url,null,this._files,!this.generateMipMaps,()=>{e._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension,!1,0,0,null,void 0,this._useSRGBBuffer,ArrayBuffer.isView(this._buffer)?this._buffer:null);return;case 8:e=this._engine.createRawCubeTexture(this._bufferViewArray,this.width,this._originalFormat??this.format,this.type,this.generateMipMaps,this.invertY,this.samplingMode,this._compression),e._swapAndDie(this,!1),this.isReady=!0;break;case 13:return;case 9:e=this._engine.createPrefilteredCubeTexture(this.url,null,this._lodGenerationScale,this._lodGenerationOffset,t=>{t&&t._swapAndDie(this,!1),this.isReady=!0},null,this.format,this._extension),e._sphericalPolynomial=this._sphericalPolynomial;return}}_swapAndDie(e,t=!0){var n;(n=this._hardwareTexture)==null||n.setUsage(e._source,this.generateMipMaps,this.is2DArray,this.isCube,this.is3D,this.width,this.height,this.depth),e._hardwareTexture=this._hardwareTexture,e._setUniqueId(os._Counter++),t&&(e._isRGBD=this._isRGBD),this._lodTextureHigh&&(e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureHigh=this._lodTextureHigh),this._lodTextureMid&&(e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureMid=this._lodTextureMid),this._lodTextureLow&&(e._lodTextureLow&&e._lodTextureLow.dispose(),e._lodTextureLow=this._lodTextureLow),this._irradianceTexture&&(e._irradianceTexture&&e._irradianceTexture.dispose(),e._irradianceTexture=this._irradianceTexture);const i=this._engine.getLoadedTexturesCache();let r=i.indexOf(this);r!==-1&&i.splice(r,1),r=i.indexOf(e),r===-1&&i.push(e)}dispose(){this._references--,this._references===0&&(this.onLoadedObservable.clear(),this.onErrorObservable.clear(),this._engine._releaseTexture(this),this._hardwareTexture=null,this._dynamicTextureSource=null)}}os._Counter=0;function w_e(s,e){if(e){const{requestAnimationFrame:t}=e;if(typeof t=="function")return t(s)}if(yl()){const{requestAnimationFrame:t}=e||window;if(typeof t=="function")return t(s)}else if(typeof requestAnimationFrame=="function")return requestAnimationFrame(s);return setTimeout(s,16)}class Pt{get frameId(){return this._frameId}get isWebGPU(){return this._isWebGPU}_getShaderProcessor(e){return this._shaderProcessor}_resetAlphaMode(){this._alphaMode.fill(-1),this._alphaEquation.fill(-1)}get shaderPlatformName(){return this._shaderPlatformName}_clearEmptyResources(){this._emptyTexture=null,this._emptyCubeTexture=null,this._emptyTexture3D=null,this._emptyTexture2DArray=null}get useReverseDepthBuffer(){return this._useReverseDepthBuffer}set useReverseDepthBuffer(e){e!==this._useReverseDepthBuffer&&(this._useReverseDepthBuffer=e,e?this._depthCullingState.depthFunc=518:this._depthCullingState.depthFunc=515)}setColorWrite(e){e!==this._colorWrite&&(this._colorWriteChanged=!0,this._colorWrite=e)}getColorWrite(){return this._colorWrite}getAlphaToCoverage(){return this._alphaState.alphaToCoverage}setAlphaToCoverage(e){this._alphaState.alphaToCoverage=e}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??1}get depthCullingState(){return this._depthCullingState}get alphaState(){return this._alphaState}get stencilState(){return this._stencilState}get stencilStateComposer(){return this._stencilStateComposer}_getGlobalDefines(e){if(e){this.isNDCHalfZRange?e.IS_NDC_HALF_ZRANGE="":delete e.IS_NDC_HALF_ZRANGE,this.useReverseDepthBuffer?e.USE_REVERSE_DEPTHBUFFER="":delete e.USE_REVERSE_DEPTHBUFFER,this.useExactSrgbConversions?e.USE_EXACT_SRGB_CONVERSIONS="":delete e.USE_EXACT_SRGB_CONVERSIONS;return}else{let t="";return this.isNDCHalfZRange&&(t+="#define IS_NDC_HALF_ZRANGE"),this.useReverseDepthBuffer&&(t&&(t+=`
000565: `),t+="#define USE_REVERSE_DEPTHBUFFER"),this.useExactSrgbConversions&&(t&&(t+=`
000566: `),t+="#define USE_EXACT_SRGB_CONVERSIONS"),t}}_rebuildInternalTextures(){const e=this._internalTexturesCache.slice();for(const t of e)t._rebuild()}_rebuildRenderTargetWrappers(){var t;const e=this._renderTargetWrapperCache.slice();for(const i of e)(t=i.textures)!=null&&t.some(r=>r.source===15)||i._rebuild()}_rebuildEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e];t._pipelineContext=null,t._prepareEffect()}Xs.ResetCache()}_rebuildGraphicsResources(){var e;this.wipeCaches(!0),this._rebuildEffects(),(e=this._rebuildComputeEffects)==null||e.call(this),this._rebuildBuffers(),this._rebuildInternalTextures(),this._rebuildTextures(),this._rebuildRenderTargetWrappers(),this.wipeCaches(!0)}_flagContextRestored(){ye.Warn(this.name+" context successfully restored."),this.onContextRestoredObservable.notifyObservers(this),this._contextWasLost=!1}_restoreEngineAfterContextLost(e){setTimeout(()=>{this._clearEmptyResources();const t=this._depthCullingState.depthTest,i=this._depthCullingState.depthFunc,r=this._depthCullingState.depthMask,n=this._stencilState.stencilTest;e(),this._rebuildGraphicsResources(),this._depthCullingState.depthTest=t,this._depthCullingState.depthFunc=i,this._depthCullingState.depthMask=r,this._stencilState.stencilTest=n,this._flagContextRestored()},0)}get isDisposed(){return this._isDisposed}get snapshotRendering(){return!1}set snapshotRendering(e){}get snapshotRenderingMode(){return 0}set snapshotRenderingMode(e){}getClassName(){return"AbstractEngine"}get emptyTexture(){return this._emptyTexture||(this._emptyTexture=this.createRawTexture(new Uint8Array(4),1,1,5,!1,!1,1)),this._emptyTexture}get emptyTexture3D(){return this._emptyTexture3D||(this._emptyTexture3D=this.createRawTexture3D(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture3D}get emptyTexture2DArray(){return this._emptyTexture2DArray||(this._emptyTexture2DArray=this.createRawTexture2DArray(new Uint8Array(4),1,1,1,5,!1,!1,1)),this._emptyTexture2DArray}get emptyCubeTexture(){if(!this._emptyCubeTexture){const e=new Uint8Array(4),t=[e,e,e,e,e,e];this._emptyCubeTexture=this.createRawCubeTexture(t,1,5,0,!1,!1,1)}return this._emptyCubeTexture}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e}get activeRenderLoops(){return this._activeRenderLoops}stopRenderLoop(e){if(!e){this._activeRenderLoops.length=0,this._cancelFrame();return}const t=this._activeRenderLoops.indexOf(e);t>=0&&(this._activeRenderLoops.splice(t,1),this._activeRenderLoops.length==0&&this._cancelFrame())}_cancelFrame(){if(this.customAnimationFrameRequester){if(this._frameHandler!==0){this._frameHandler=0;const{cancelAnimationFrame:e}=this.customAnimationFrameRequester;e&&e(this.customAnimationFrameRequester.requestID),delete this.customAnimationFrameRequester.requestID}return}if(this._frameHandler!==0){const e=this._frameHandler;if(this._frameHandler=0,yl()){const{cancelAnimationFrame:t}=this.getHostWindow()||window;if(typeof t=="function")return t(e)}else if(typeof cancelAnimationFrame=="function")return cancelAnimationFrame(e);return clearTimeout(e)}}beginFrame(){this.onBeginFrameObservable.notifyObservers(this)}endFrame(){this._frameId++,this.onEndFrameObservable.notifyObservers(this)}get maxFPS(){return this._maxFPS}set maxFPS(e){if(this._maxFPS=e,e!==void 0){if(e<=0){this._minFrameTime=Number.MAX_VALUE;return}this._minFrameTime=1e3/e}}_isOverFrameTime(e){if(!e||this._maxFPS===void 0)return!1;const t=e-this._lastFrameTime;return this._lastFrameTime=e,this._renderAccumulator+=t,this._renderAccumulator<this._minFrameTime?!0:(this._renderAccumulator-=this._minFrameTime,this._renderAccumulator>this._minFrameTime&&(this._renderAccumulator=this._minFrameTime),!1)}_processFrame(e){if(this._frameHandler=0,!this._contextWasLost&&!this._isOverFrameTime(e)){let t=!0;(this.isDisposed||!this.renderEvenInBackground&&this._windowIsBackground)&&(t=!1),t&&(this.beginFrame(),!this.skipFrameRender&&!this._renderViews()&&this._renderFrame(),this.endFrame())}}_renderLoop(e){this._processFrame(e),this._activeRenderLoops.length>0&&this._frameHandler===0&&this._queueNewFrameForRenderLoop()}_renderFrame(){for(let e=0;e<this._activeRenderLoops.length;e++){const t=this._activeRenderLoops[e];t()}}_renderViews(){return!1}_queueNewFrame(e,t){return w_e(e,t)}_queueNewFrameForRenderLoop(){this.customAnimationFrameRequester?(this.customAnimationFrameRequester.requestID=this._queueNewFrame(this.customAnimationFrameRequester.renderFunction||this._boundRenderFunction,this.customAnimationFrameRequester),this._frameHandler=this.customAnimationFrameRequester.requestID):this._frameHandler=this._queueNewFrame(this._boundRenderFunction,this.getHostWindow())}runRenderLoop(e){this._activeRenderLoops.indexOf(e)===-1&&(this._activeRenderLoops.push(e),this._activeRenderLoops.length===1&&this._frameHandler===0&&this._queueNewFrameForRenderLoop())}getDepthBuffer(){return this._depthCullingState.depthTest}setDepthBuffer(e){this._depthCullingState.depthTest=e}setZOffset(e){this._depthCullingState.zOffset=this.useReverseDepthBuffer?-e:e}getZOffset(){const e=this._depthCullingState.zOffset;return this.useReverseDepthBuffer?-e:e}setZOffsetUnits(e){this._depthCullingState.zOffsetUnits=this.useReverseDepthBuffer?-e:e}getZOffsetUnits(){const e=this._depthCullingState.zOffsetUnits;return this.useReverseDepthBuffer?-e:e}getHostWindow(){return yl()?this._renderingCanvas&&this._renderingCanvas.ownerDocument&&this._renderingCanvas.ownerDocument.defaultView?this._renderingCanvas.ownerDocument.defaultView:window:null}get compatibilityMode(){return this._compatibilityMode}set compatibilityMode(e){this._compatibilityMode=!0}_rebuildTextures(){for(const e of this.scenes)e._rebuildTextures();for(const e of this._virtualScenes)e._rebuildTextures()}_releaseRenderTargetWrapper(e){const t=this._renderTargetWrapperCache.indexOf(e);t!==-1&&this._renderTargetWrapperCache.splice(t,1)}get currentViewport(){return this._cachedViewport}setViewport(e,t,i){const r=t||this.getRenderWidth(),n=i||this.getRenderHeight(),a=e.x||0,o=e.y||0;this._cachedViewport=e,this._viewport(a*r,o*n,r*e.width,n*e.height)}createCanvasImage(){return document.createElement("img")}createCanvasPath2D(e){return new Path2D(e)}get description(){let e=this.name+this.version;return this._caps.parallelShaderCompile&&(e+=" - Parallel shader compilation"),e}_createTextureBase(e,t,i,r,n=3,a=null,o=null,l,c,u=null,h=null,d=null,f=null,m,p,_){e=e||"";const v=e.substring(0,5)==="data:",x=e.substring(0,5)==="blob:",S=v&&e.indexOf(";base64,")!==-1,b=h||new os(this,1);b!==h&&(b.label=e.substring(0,60));const y=e;this._transformTextureUrl&&!S&&!h&&!u&&(e=this._transformTextureUrl(e)),y!==e&&(b._originalUrl=y);const I=e.lastIndexOf(".");let R=f||(I>-1?e.substring(I).toLowerCase():"");R.indexOf("?")>-1&&(R=R.split("?")[0]);const P=Pt.GetCompatibleTextureLoader(R,m);r&&r.addPendingData(b),b.url=e,b.generateMipMaps=!t,b.samplingMode=n,b.invertY=i,b._useSRGBBuffer=this._getUseSRGBBuffer(!!_,t),this._doNotHandleContextLost||(b._buffer=u);let w=null;a&&!h&&(w=b.onLoadedObservable.add(a)),h||this._internalTexturesCache.push(b);const L=(k,V)=>{r&&r.removePendingData(b),e===y?(w&&b.onLoadedObservable.remove(w),Kt.UseFallbackTexture&&e!==Kt.FallbackTexture&&this._createTextureBase(Kt.FallbackTexture,t,b.invertY,r,n,null,o,l,c,u,b),k=(k||"Unknown error")+(Kt.UseFallbackTexture?" - Fallback texture was used":""),b.onErrorObservable.notifyObservers({message:k,exception:V}),o&&o(k,V)):(ye.Warn(`Failed to load ${e}, falling back to ${y}`),this._createTextureBase(y,t,b.invertY,r,n,a,o,l,c,u,b,d,f,m,p,_))};if(P){const k=async V=>{(await P).loadData(V,b,(ne,oe,le,Y,te,Z)=>{Z?L("TextureLoader failed to load data"):l(b,R,r,{width:ne,height:oe},b.invertY,!le,Y,()=>(te(),!1),n)},p)};if(!u)this._loadFile(e,async V=>{try{await k(new Uint8Array(V))}catch(U){L("Failed to parse texture data",U)}},void 0,r?r.offlineProvider:void 0,!0,(V,U)=>{L("Unable to load "+(V&&V.responseURL,U))});else{const V=async U=>{try{await k(U)}catch(ne){L("Failed to parse texture data",ne)}};u instanceof ArrayBuffer?V(new Uint8Array(u)):ArrayBuffer.isView(u)?V(u):o&&o("Unable to load: only ArrayBuffer or ArrayBufferView is supported",null)}}else{const k=V=>{x&&!this._doNotHandleContextLost&&(b._buffer=V),l(b,R,r,V,b.invertY,t,!1,c,n)};!v||S?u&&(typeof u.decoding=="string"||u.close)?k(u):Pt._FileToolsLoadImage(e||"",k,L,r?r.offlineProvider:null,m,b.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0,this):typeof u=="string"||u instanceof ArrayBuffer||ArrayBuffer.isView(u)||u instanceof Blob?Pt._FileToolsLoadImage(u,k,L,r?r.offlineProvider:null,m,b.invertY&&this._features.needsInvertingBitmap?{imageOrientation:"flipY"}:void 0,this):u&&k(u)}return b}_rebuildBuffers(){for(const e of this._uniformBuffers)e._rebuildAfterContextLost()}get _shouldUseHighPrecisionShader(){return!!(this._caps.highPrecisionShaderSupported&&this._highPrecisionShadersAllowed)}getHostDocument(){return this._renderingCanvas&&this._renderingCanvas.ownerDocument?this._renderingCanvas.ownerDocument:AT()?document:null}getLoadedTexturesCache(){return this._internalTexturesCache}clearInternalTexturesCache(){this._internalTexturesCache.length=0}getCaps(){return this._caps}resetTextureCache(){for(const e in this._boundTexturesCache)Object.prototype.hasOwnProperty.call(this._boundTexturesCache,e)&&(this._boundTexturesCache[e]=null);this._currentTextureChannel=-1}get name(){return this._name}set name(e){this._name=e}static get NpmPackage(){return"babylonjs@9.17.1"}static get Version(){return"9.17.1"}getRenderingCanvas(){return this._renderingCanvas}getAudioContext(){return this._audioContext}getAudioDestination(){return this._audioDestination}setHardwareScalingLevel(e){this._hardwareScalingLevel=e,this.resize()}getHardwareScalingLevel(){return this._hardwareScalingLevel}get doNotHandleContextLost(){return this._doNotHandleContextLost}set doNotHandleContextLost(e){this._doNotHandleContextLost=e}get isStencilEnable(){return this._isStencilEnable}getCreationOptions(){return this._creationOptions}constructor(e,t,i){var a,o;this._colorWrite=!0,this._colorWriteChanged=!0,this._depthCullingState=new D_e,this._stencilStateComposer=new O_e,this._stencilState=new wf,this._alphaState=new uj(!1),this._alphaMode=Array(8).fill(-1),this._alphaEquation=Array(8).fill(-1),this._activeRequests=[],this._badOS=!1,this._badDesktopOS=!1,this._compatibilityMode=!0,this._internalTexturesCache=new Array,this._currentRenderTarget=null,this._boundTexturesCache={},this._activeChannel=0,this._currentTextureChannel=-1,this._viewportCached={x:0,y:0,z:0,w:0},this._isWebGPU=!1,this._enableGPUDebugMarkers=!1,this.onCanvasBlurObservable=new Ge,this.onCanvasFocusObservable=new Ge,this.onNewSceneAddedObservable=new Ge,this.onResizeObservable=new Ge,this.onCanvasPointerOutObservable=new Ge,this.onEffectErrorObservable=new Ge,this.disablePerformanceMonitorInBackground=!1,this.disableVertexArrayObjects=!1,this._frameId=0,this.hostInformation={isMobile:!1},this.isFullscreen=!1,this.enableOfflineSupport=!1,this.disableManifestCheck=!1,this.disableContextMenu=!0,this.currentRenderPassId=0,this.isPointerLock=!1,this.postProcesses=[],this.canvasTabIndex=1,this._contextWasLost=!1,this._useReverseDepthBuffer=!1,this.isNDCHalfZRange=!1,this.hasOriginBottomLeft=!0,this._renderTargetWrapperCache=new Array,this._compiledEffects={},this._isDisposed=!1,this.scenes=[],this._virtualScenes=new Array,this.onBeforeTextureInitObservable=new Ge,this.renderEvenInBackground=!0,this.preventCacheWipeBetweenFrames=!1,this._frameHandler=0,this._activeRenderLoops=new Array,this.customAnimationFrameRequester=null,this._windowIsBackground=!1,this._boundRenderFunction=l=>this._renderLoop(l),this._lastFrameTime=0,this._renderAccumulator=0,this.skipFrameRender=!1,this.onBeforeShaderCompilationObservable=new Ge,this.onAfterShaderCompilationObservable=new Ge,this.onBeginFrameObservable=new Ge,this.onEndFrameObservable=new Ge,this._transformTextureUrl=null,this._uniformBuffers=new Array,this._storageBuffers=new Array,this._highPrecisionShadersAllowed=!0,this.onContextLostObservable=new Ge,this.onContextRestoredObservable=new Ge,this._name="",this.premultipliedAlpha=!0,this.adaptToDeviceRatio=!1,this._lastDevicePixelRatio=1,this._doNotHandleContextLost=!1,this.cullBackFaces=null,this._renderPassNames=["main"],this._fps=60,this._deltaTime=0,this._deterministicLockstep=!1,this._lockstepMaxSteps=4,this._timeStep=1/60,this.onDisposeObservable=new Ge,this.onReleaseEffectsObservable=new Ge,Kt.Instances.push(this),this.startTime=ko.Now,this._stencilStateComposer.stencilGlobal=this._stencilState,zl.SetMatrixPrecision(!!t.useLargeWorldRendering||!!t.useHighPrecisionMatrix),cT()&&navigator.userAgent&&(this._badOS=/iPad/i.test(navigator.userAgent)||/iPhone/i.test(navigator.userAgent),this._badDesktopOS=/^((?!chrome|android).)*safari/i.test(navigator.userAgent)),t.antialias=e??t.antialias,t.deterministicLockstep=t.deterministicLockstep??!1,t.lockstepMaxSteps=t.lockstepMaxSteps??4,t.timeStep=t.timeStep??1/60,t.stencil=t.stencil??!0,this._audioContext=((a=t.audioEngineOptions)==null?void 0:a.audioContext)??null,this._audioDestination=((o=t.audioEngineOptions)==null?void 0:o.audioDestination)??null,this.premultipliedAlpha=t.premultipliedAlpha??!0,this._doNotHandleContextLost=!!t.doNotHandleContextLost,this._isStencilEnable=!!t.stencil,this.useExactSrgbConversions=t.useExactSrgbConversions??!1,this.canvasTabIndex=t.canvasTabIndex??this.canvasTabIndex;const r=yl()&&window.devicePixelRatio||1,n=t.limitDeviceRatio||r;i=i||t.adaptToDeviceRatio||!1,this.adaptToDeviceRatio=i,this._hardwareScalingLevel=i?1/Math.min(n,r):1,this._lastDevicePixelRatio=r,this._creationOptions=t}resize(e=!1){var r,n;let t,i;if(this.adaptToDeviceRatio){const a=yl()&&window.devicePixelRatio||1,o=this._lastDevicePixelRatio/a;this._lastDevicePixelRatio=a,this._hardwareScalingLevel*=o}if(yl()&&AT())if(this._renderingCanvas){const a=(n=(r=this._renderingCanvas).getBoundingClientRect)==null?void 0:n.call(r);t=this._renderingCanvas.clientWidth||(a==null?void 0:a.width)||this._renderingCanvas.width*this._hardwareScalingLevel||100,i=this._renderingCanvas.clientHeight||(a==null?void 0:a.height)||this._renderingCanvas.height*this._hardwareScalingLevel||100}else t=window.innerWidth,i=window.innerHeight;else t=this._renderingCanvas?this._renderingCanvas.width:100,i=this._renderingCanvas?this._renderingCanvas.height:100;this.setSize(t/this._hardwareScalingLevel,i/this._hardwareScalingLevel,e)}setSize(e,t,i=!1){if(!this._renderingCanvas||(e=e|0,t=t|0,!i&&this._renderingCanvas.width===e&&this._renderingCanvas.height===t))return!1;if(this._renderingCanvas.width=e,this._renderingCanvas.height=t,this.scenes){for(let r=0;r<this.scenes.length;r++){const n=this.scenes[r];for(let a=0;a<n.cameras.length;a++){const o=n.cameras[a];o._currentRenderId=0}}this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this)}return!0}createRawTexture(e,t,i,r,n,a,o,l,c,u,h,d){throw Wi("engine.rawTexture")}createRawCubeTexture(e,t,i,r,n,a,o,l){throw Wi("engine.rawTexture")}createRawTexture3D(e,t,i,r,n,a,o,l,c,u,h){throw Wi("engine.rawTexture")}createRawTexture2DArray(e,t,i,r,n,a,o,l,c,u,h,d){throw Wi("engine.rawTexture")}_sharedInit(e){this._renderingCanvas=e}_setupMobileChecks(){navigator&&navigator.userAgent&&(this._checkForMobile=()=>{const e=navigator.userAgent;this.hostInformation.isMobile=e.indexOf("Mobile")!==-1||e.indexOf("Mac")!==-1&&AT()&&"ontouchend"in document},this._checkForMobile(),yl()&&window.addEventListener("resize",this._checkForMobile))}createVideoElement(e){return document.createElement("video")}_reportDrawCall(e=1){var t;(t=this._drawCalls)==null||t.addCount(e,!1)}getFps(){return this._fps}getDeltaTime(){return this._deltaTime}isDeterministicLockStep(){return this._deterministicLockstep}getLockstepMaxSteps(){return this._lockstepMaxSteps}getTimeStep(){return this._timeStep*1e3}_createImageBitmapFromSource(e,t){throw new Error("createImageBitmapFromSource is not implemented")}createImageBitmap(e,t){return createImageBitmap(e,t)}resizeImageBitmap(e,t,i){throw new Error("resizeImageBitmap is not implemented")}getFontOffset(e){throw new Error("getFontOffset is not implemented")}static _CreateCanvas(e,t){if(typeof document>"u")return new OffscreenCanvas(e,t);const i=document.createElement("canvas");return i.width=e,i.height=t,i}createCanvas(e,t){return Pt._CreateCanvas(e,t)}static _FileToolsLoadImage(e,t,i,r,n,a,o){if(!uT.loadImage)throw Wi("FileTools");return uT.loadImage(e,t,i,r,n,a,o)}_loadFile(e,t,i,r,n,a){const o=h_e(e,t,i,r,n,a);return this._activeRequests.push(o),o.onCompleteObservable.add(()=>{const l=this._activeRequests.indexOf(o);l!==-1&&this._activeRequests.splice(l,1)}),o}static _FileToolsLoadFile(e,t,i,r,n,a){if(uT.loadFile)return uT.loadFile(e,t,i,r,n,a);throw Wi("FileTools")}dispose(){var t;for(this.releaseEffects(),this._isDisposed=!0,this.stopRenderLoop(),this._emptyTexture&&(this._releaseTexture(this._emptyTexture),this._emptyTexture=null),this._emptyCubeTexture&&(this._releaseTexture(this._emptyCubeTexture),this._emptyCubeTexture=null),this._renderingCanvas=null,this.onBeforeTextureInitObservable&&this.onBeforeTextureInitObservable.clear();this.postProcesses.length;)this.postProcesses[0].dispose();for(;this.scenes.length;)this.scenes[0].dispose();for(;this._virtualScenes.length;)this._virtualScenes[0].dispose();(t=this.releaseComputeEffects)==null||t.call(this),Xs.ResetCache();for(const i of this._activeRequests)i.abort();this._boundRenderFunction=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onResizeObservable.clear(),this.onCanvasBlurObservable.clear(),this.onCanvasFocusObservable.clear(),this.onCanvasPointerOutObservable.clear(),this.onNewSceneAddedObservable.clear(),this.onEffectErrorObservable.clear(),yl()&&window.removeEventListener("resize",this._checkForMobile);const e=Kt.Instances.indexOf(this);e>=0&&Kt.Instances.splice(e,1),Kt.Instances.length||(Kt.OnEnginesDisposedObservable.notifyObservers(this),Kt.OnEnginesDisposedObservable.clear()),this.onBeginFrameObservable.clear(),this.onEndFrameObservable.clear()}static DefaultLoadingScreenFactory(e){throw Wi("LoadingScreen")}static MarkAllMaterialsAsDirty(e,t){for(let i=0;i<Kt.Instances.length;i++){const r=Kt.Instances[i];for(let n=0;n<r.scenes.length;n++)r.scenes[n].markAllMaterialsAsDirty(e,t)}}static GetCompatibleTextureLoader(e,t){return null}}Pt._RenderPassIdCounter=0;Pt._RescalePostProcessFactory=null;Pt.CollisionsEpsilon=.001;Pt.QueueNewFrame=w_e;function dj(s){return s.getPipelineContext===void 0}class N_e{constructor(){this.shaderLanguage=0}postProcessor(e,t,i,r,n){if(n.drawBuffersExtensionDisabled){const a=/#extension.+GL_EXT_draw_buffers.+(enable|require)/g;e=e.replace(a,"")}return e}}const zVe=/(flat\s)?\s*varying\s*.*/;class WVe{constructor(){this.shaderLanguage=0}attributeProcessor(e){return e.replace("attribute","in")}varyingCheck(e,t){return zVe.test(e)}varyingProcessor(e,t){return e.replace("varying",t?"in":"out")}postProcessor(e,t,i){const r=e.search(/#extension.+GL_EXT_draw_buffers.+require/)!==-1,n=/#extension.+(GL_OVR_multiview2|GL_OES_standard_derivatives|GL_EXT_shader_texture_lod|GL_EXT_frag_depth|GL_EXT_draw_buffers).+(enable|require)/g;if(e=e.replace(n,""),e=e.replace(/texture2D\s*\(/g,"texture("),i){const a=e.search(/layout *\(location *= *0\) *out/g)!==-1,o=t.indexOf("#define DUAL_SOURCE_BLENDING")!==-1,l=o?`layout(location = 0, index = 0) out vec4 glFragColor;
000567: layout(location = 0, index = 1) out vec4 glFragColor2;
000568: `:`layout(location = 0) out vec4 glFragColor;
000569: `;o&&(e=`#extension GL_EXT_blend_func_extended : require
000570: `+e),e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCubeLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCube\s*\(/g,"texture("),e=e.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),e=e.replace(/gl_FragColor/g,"glFragColor"),e=e.replace(/gl_FragData/g,"glFragData"),e=e.replace(/void\s+?main\s*\(/g,(r||a?"":l)+"void main(")}else if(t.indexOf("#define VERTEXOUTPUT_INVARIANT")>=0&&(e=`invariant gl_Position;
000571: `+e),t.indexOf("#define MULTIVIEW")!==-1)return`#extension GL_OVR_multiview2 : require
000572: layout (num_views = 2) in;
000573: `+e;return e}}class QR extends hy{constructor(e){super(),this._buffer=e}get underlyingResource(){return this._buffer}}class zT{get underlyingResource(){return this._webGLTexture}constructor(e=null,t){if(this._MSAARenderBuffers=null,this._context=t,!e&&(e=t.createTexture(),!e))throw new Error("Unable to create webGL texture");this.set(e)}setUsage(){}set(e){this._webGLTexture=e}reset(){this._webGLTexture=null,this._MSAARenderBuffers=null}addMSAARenderBuffer(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)}releaseMSAARenderBuffers(){if(this._MSAARenderBuffers){for(const e of this._MSAARenderBuffers)this._context.deleteRenderbuffer(e);this._MSAARenderBuffers=null}}getMSAARenderBuffer(e=0){var t;return((t=this._MSAARenderBuffers)==null?void 0:t[e])??null}release(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()}}function cO(s){return s===13||s===14||s===15||s===16||s===17||s===18||s===19}function L_e(s){switch(s){case 13:case 17:case 18:case 14:case 16:return 1;case 15:return 5;case 19:return 0}return 0}function wS(s){return s===13||s===17||s===18||s===19}class HVe{}class Pi extends Pt{get name(){return this._name}set name(e){this._name=e}get version(){return this._webGLVersion}static get ShadersRepository(){return Xs.ShadersRepository}static set ShadersRepository(e){Xs.ShadersRepository=e}get supportsUniformBuffers(){return this.webGLVersion>1&&!this.disableUniformBuffers}get needPOTTextures(){return this._webGLVersion<2||this.forcePOTTextures}get _supportsHardwareTextureRescaling(){return!1}snapshotRenderingReset(){this.snapshotRendering=!1}constructor(e,t,i,r){if(i=i||{},super(t??i.antialias,i,r),this._name="WebGL",this.forcePOTTextures=!1,this.validateShaderPrograms=!1,this.disableUniformBuffers=!1,this._webGLVersion=1,this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._mainPassSampleCount=1,this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},!e)return;let n;if(e.getContext){if(n=e,i.preserveDrawingBuffer===void 0&&(i.preserveDrawingBuffer=!1),i.xrCompatible===void 0&&(i.xrCompatible=!1),navigator&&navigator.userAgent){this._setupMobileChecks();const l=navigator.userAgent;for(const c of Pi.ExceptionList){const u=c.key,h=c.targets;if(new RegExp(u).test(l)){if(c.capture&&c.captureConstraint){const f=c.capture,m=c.captureConstraint,_=new RegExp(f).exec(l);if(_&&_.length>0&&parseInt(_[_.length-1])>=m)continue}for(const f of h)switch(f){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1;break}}}}if(this._doNotHandleContextLost?this._onContextLost=()=>{H1(this._gl)}:(this._onContextLost=l=>{l.preventDefault(),this._contextWasLost=!0,H1(this._gl),ye.Warn("WebGL context lost."),this.onContextLostObservable.notifyObservers(this)},this._onContextRestored=()=>{this._restoreEngineAfterContextLost(()=>this._initGLContext())},n.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),n.addEventListener("webglcontextlost",this._onContextLost,!1),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=n.getContext("webgl2",i)||n.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch{}if(!this._gl){if(!n)throw new Error("The provided canvas is null or undefined.");try{this._gl=n.getContext("webgl",i)||n.getContext("experimental-webgl",i)}catch(l){throw new Error("WebGL not supported",{cause:l})}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=e,n=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";const l=this._gl.getContextAttributes();l&&(i.stencil=l.stencil)}this._sharedInit(n),this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),i.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(let l=0;l<this._caps.maxVertexAttribs;l++)this._currentBufferPointers[l]=new HVe;this._shaderProcessor=this.webGLVersion>1?new WVe:new N_e;const a=`Babylon.js v${Pi.Version}`;ye.Log(a+` - ${this.description}`),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",a);const o=qd(this._gl);o.validateShaderPrograms=this.validateShaderPrograms,o.parallelShaderCompile=this._caps.parallelShaderCompile}_clearEmptyResources(){this._dummyFramebuffer=null,super._clearEmptyResources()}_getShaderProcessingContext(e){return null}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_initGLContext(){var i;this._mainPassSampleCount=(i=this._gl.getContextAttributes())!=null&&i.antialias?Math.max(1,this._gl.getParameter(this._gl.SAMPLES)):1,this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),shaderFloatPrecision:0,parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),blendFloat:this._gl.getExtension("EXT_float_blend")!==null,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1,textureNorm16:!!this._gl.getExtension("EXT_texture_norm16"),blendParametersPerTarget:!1,dualSourceBlending:!1,supportReadWriteStorageTextures:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.textureNorm16&&(this._gl.R16_EXT=33322,this._gl.RG16_EXT=33324,this._gl.RGB16_EXT=32852,this._gl.RGBA16_EXT=32859,this._gl.R16_SNORM_EXT=36760,this._gl.RG16_SNORM_EXT=36761,this._gl.RGB16_SNORM_EXT=36762,this._gl.RGBA16_SNORM_EXT=36763);const t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new uj(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const r=this._gl.getExtension("WEBGL_draw_buffers");if(r!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=r.drawBuffersWEBGL.bind(r),this._caps.maxDrawBuffers=this._gl.getParameter(r.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=r["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const r=this._gl.getExtension("WEBGL_depth_texture");r!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const r=this._gl.getExtension("OES_vertex_array_object");r!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=r.createVertexArrayOES.bind(r),this._gl.bindVertexArray=r.bindVertexArrayOES.bind(r),this._gl.deleteVertexArray=r.deleteVertexArrayOES.bind(r))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const r=this._gl.getExtension("ANGLE_instanced_arrays");r!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=r.drawArraysInstancedANGLE.bind(r),this._gl.drawElementsInstanced=r.drawElementsInstancedANGLE.bind(r),this._gl.vertexAttribDivisor=r.vertexAttribDivisorANGLE.bind(r)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const r=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(r&&n&&(this._caps.highPrecisionShaderSupported=r.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(r.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const r=this._gl.getExtension("EXT_blend_minmax");r!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=r.MAX_EXT,this._gl.MIN=r.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const r=this._gl.getExtension("EXT_sRGB");r!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:r.SRGB_EXT,SRGB8:r.SRGB_ALPHA_EXT,SRGB8_ALPHA8:r.SRGB_ALPHA_EXT})}if(this._creationOptions){const r=this._creationOptions.forceSRGBBufferSupportState;r!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&r)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let r=0;r<this._maxSimultaneousTextures;r++)this._nextFreeTextureSlots.push(r);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,r=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Pi._TempClearColorUint32[0]=e.r*255,Pi._TempClearColorUint32[1]=e.g*255,Pi._TempClearColorUint32[2]=e.b*255,Pi._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Pi._TempClearColorUint32),u=!1):(Pi._TempClearColorInt32[0]=e.r*255,Pi._TempClearColorInt32[1]=e.g*255,Pi._TempClearColorInt32[2]=e.b*255,Pi._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Pi._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var h,d,f,m,p,_;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&ye.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(p=u._hardwareTexture)==null?void 0:p.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const r=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let r=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;r|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,r|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,r,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new QR(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),r.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),r.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),r.capacity=e),this._resetVertexBufferBinding(),r.references=1,r}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const r=this._gl.createBuffer(),n=new QR(r);if(!r)throw new Error("Unable to create index buffer");this.bindIndexBuffer(n);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),n.references=1,n.is32Bits=a.BYTES_PER_ELEMENT===4,n}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,n=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let c=!1;l.active?(l.buffer!==e&&(l.buffer=e,c=!0),l.size!==i&&(l.size=i,c=!0),l.type!==r&&(l.type=r,c=!0),l.normalized!==n&&(l.normalized=n,c=!0),l.stride!==a&&(l.stride=a,c=!0),l.offset!==o&&(l.offset=o,c=!0)):(c=!0,l.active=!0,l.index=t,l.size=i,l.type=r,l.normalized=n,l.stride=a,l.offset=o,l.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),r===this._gl.UNSIGNED_INT||r===this._gl.INT?this._gl.vertexAttribIPointer(t,i,r,a,o):this._gl.vertexAttribPointer(t,i,r,n,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const r=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let n=0;n<r.length;n++){const a=t.getAttributeLocation(n);if(a>=0){const o=r[n];let l=null;if(i&&(l=i[o]),l||(l=e[o]),!l)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const c=l.getBuffer();c&&(this._vertexAttribPointer(c,a,l.getSize(),l.type,l.normalized,l.byteStride,l.byteOffset),l.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,l.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(c))))}}}recordVertexArrayObject(e,t,i,r){const n=this._gl.createVertexArray();if(!n)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(n),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,r),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),n}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;const a=n.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let l=0;l<a;l++)if(l<i.length){const c=n.getAttributeLocation(l);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,i[l],this._gl.FLOAT,!1,r,o)),o+=i[l]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,r){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,r)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const r=this._currentInstanceBuffers[t];e!=r&&r.references&&(e=r,this.bindArrayBuffer(r));const n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const n=i[r];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];r+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 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t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(n,i,a,t*o,r):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);r?this._gl.drawArraysInstanced(n,t,i,r):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,cj(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return d_e(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}this._gl&&qd(this._gl);const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,n=null){const a=qd(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,P_e(e,t,i,r||this._gl,n)}createShaderProgram(e,t,i,r,n,a=null){const o=qd(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,M_e(e,t,i,r,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=qd(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=wVe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return lj(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=qd(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),LVe(e,t,i,r,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,r,n=null){return oj(e,t,i,r,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:NVe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){BVe(e,t)}getUniforms(e,t){const i=new Array,r=e;for(let n=0;n<t.length;n++)i.push(this._gl.getUniformLocation(r.program,t[n]));return i}getAttributes(e,t){const i=[],r=e;for(let n=0;n<t.length;n++)try{i.push(this._gl.getAttribLocation(r.program,t[n]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&dj(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,r){return e?(this._gl.uniform3i(e,t,i,r),!0):!1}setInt4(e,t,i,r,n){return e?(this._gl.uniform4i(e,t,i,r,n),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,r){return e?(this._gl.uniform3ui(e,t,i,r),!0):!1}setUInt4(e,t,i,r,n){return e?(this._gl.uniform4ui(e,t,i,r,n),!0):!1}setUIntArray(e,t){return e?(this._gl.uniform1uiv(e,t),!0):!1}setUIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2uiv(e,t),!0)}setUIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3uiv(e,t),!0)}setUIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4uiv(e,t),!0)}setArray(e,t){return!e||t.length<1?!1:(this._gl.uniform1fv(e,t),!0)}setArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2fv(e,t),!0)}setArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3fv(e,t),!0)}setArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4fv(e,t),!0)}setMatrices(e,t){return e?(this._gl.uniformMatrix4fv(e,!1,t),!0):!1}setMatrix3x3(e,t){return e?(this._gl.uniformMatrix3fv(e,!1,t),!0):!1}setMatrix2x2(e,t){return e?(this._gl.uniformMatrix2fv(e,!1,t),!0):!1}setFloat(e,t){return e?(this._gl.uniform1f(e,t),!0):!1}setFloat2(e,t,i){return e?(this._gl.uniform2f(e,t,i),!0):!1}setFloat3(e,t,i,r){return e?(this._gl.uniform3f(e,t,i,r),!0):!1}setFloat4(e,t,i,r,n){return e?(this._gl.uniform4f(e,t,i,r,n),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl,this._currentRenderTarget&&this._currentRenderTarget.textures?this._currentRenderTarget.textures.length:1),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:r=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:r=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,r=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:r=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:r=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,r=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:r=i.NEAREST,n=i.LINEAR;break;case 1:r=i.NEAREST,n=i.NEAREST;break;case 9:r=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,r=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:r=i.LINEAR,n=i.LINEAR;break;case 12:r=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:r,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new zT(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,m=0,p=!1;t!==void 0&&typeof t=="object"?(n=!!t.generateMipMaps,a=!!t.createMipMaps,o=t.type===void 0?0:t.type,l=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,u=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,d=t.label,f=!!t.createMSAATexture,m=t.comparisonFunction||0,p=!!t.isCube):n=!!t,u&&(u=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(o===1&&!this._caps.textureFloatLinearFiltering||o===2&&!this._caps.textureHalfFloatLinearFiltering)&&(l=1),o===1&&!this._caps.textureFloat&&(o=0,ye.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const _=cO(c),v=wS(c),x=this._gl,S=new os(this,r),b=e.width||e,y=e.height||e,I=e.depth||0,R=e.layers||0,A=this._getSamplingParameters(l,(n||a)&&!_),P=R!==0?x.TEXTURE_2D_ARRAY:I!==0?x.TEXTURE_3D:p?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,w=_?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),L=_?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),k=_?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(P,S),R!==0)S.is2DArray=!0,x.texImage3D(P,0,w,b,y,R,0,L,k,null);else if(I!==0)S.is3D=!0,x.texImage3D(P,0,w,b,y,I,0,L,k,null);else if(p){S.isCube=!0;for(let V=0;V<6;V++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+V,0,w,b,y,0,L,k,null)}else x.texImage2D(P,0,w,b,y,0,L,k,null);if(x.texParameteri(P,x.TEXTURE_MAG_FILTER,A.mag),x.texParameteri(P,x.TEXTURE_MIN_FILTER,A.min),x.texParameteri(P,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(P,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),_&&this.webGLVersion>1&&(m===0?(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,m),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),S._useSRGBBuffer=u,S.baseWidth=b,S.baseHeight=y,S.width=b,S.height=y,S.depth=R||I,S.isReady=!0,S.samples=h,S.generateMipMaps=n,S.samplingMode=l,S.type=o,S.format=c,S.label=d,S.comparisonFunction=m,this._internalTexturesCache.push(S),f){let V;if(cO(S.format)?V=this._setupFramebufferDepthAttachments(wS(S.format),S.format!==19,S.width,S.height,h,S.format,!0):V=this._createRenderBuffer(S.width,S.height,h,-1,this._getRGBABufferInternalSizedFormat(S.type,S.format,S._useSRGBBuffer),-1),!V)throw new Error("Unable to create render buffer");S._autoMSAAManagement=!0;let U=S._hardwareTexture;U||(U=S._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(V)}return S}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(..._)=>this._prepareWebGLTexture(..._,u),(_,v,x,S,b,y)=>{const I=this._gl,R=x.width===_&&x.height===v;b._creationFlags=m??0;const A=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(R)return I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),!1;const P=this._caps.maxTextureSize;if(x.width>P||x.height>P||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=_,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,_,v),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,this._workingCanvas),b.width=_,b.height=v),!1;{const w=new os(this,2);this._bindTextureDirectly(I.TEXTURE_2D,w,!0),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),this._rescaleTexture(w,b,r,A.format,()=>{this._releaseTexture(w),this._bindTextureDirectly(I.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,p)}_getTexImageParametersForCreateTexture(e,t){let i,r;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),r=i):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,r,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,r)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,r,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,r,0,n)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),m=a?e.width:Math.pow(2,Math.max(d-r,0)),p=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(h,r,u,m,p,0,c,l,t)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,m=u.TEXTURE_2D;e.isCube&&(m=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(m,l,i,r,n,a,d,h,t),c&&this._gl.generateMipmap(m),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?ud(r.width,h):r.width),f=Math.min(h,this.needPOTTextures?ud(r.height,h):r.height),m=this._gl;if(m){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(m.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=r.width,e.baseHeight=r.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const r=this._gl;if(!t)return r.STENCIL_INDEX8;let a=i?r.DEPTH_STENCIL:r.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=r.DEPTH_COMPONENT16:e===16?a=r.DEPTH_COMPONENT24:e===17||e===13?a=i?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24:e===14?a=r.DEPTH_COMPONENT32F:e===18&&(a=i?r.DEPTH32F_STENCIL8:r.DEPTH_COMPONENT32F):a=r.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,r,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,r,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,r,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,r,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,r,n,a,o)}_updateRenderBuffer(e,t,i,r,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),r>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,r,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(FVe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const n=e.getUniform(i[r]);n&&(this._boundUniforms[r]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw ye.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;yl()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),H1(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,r,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*r*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return ye.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Pi._TempClearColorUint32=new Uint32Array(4);Pi._TempClearColorInt32=new Int32Array(4);Pi.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Pi._ConcatenateShader=u_e;Pi._IsSupported=null;Pi._HasMajorPerformanceCaveat=null;let AY=!1;function F_e(){AY||(AY=!0,Pi.prototype.updateDynamicIndexBuffer=function(s,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(s);let i;s.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Pi.prototype.updateDynamicVertexBuffer=function(s,e,t,i){this.bindArrayBuffer(s),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}class Vo{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,F_e(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof hy?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,r,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Q(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}ye.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,r=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,r?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}}class Q{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,n,a,o,l,c,u,h=!1,d=!1,f=1,m=!1){this._isDisposed=!1;let p;if(this.engine=e,typeof r=="object"&&r!==null?(p=r.updatable??!1,n=r.postponeInternalCreation,a=r.stride,o=r.instanced,l=r.offset,c=r.size,u=r.type,h=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,m=r.takeBufferOwnership??!1,this._label=r.label):p=!!r,t instanceof Vo?(this._buffer=t,this._ownsBuffer=m):(this._buffer=new Vo(e,t,p,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Q._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?B_e(v):Q.FLOAT}else this.type=u;const _=j_(this.type);d?(this._size=c||(a?a/_:JR(i)),this.byteStride=a||this._buffer.byteStride||this._size*_,this.byteOffset=l||0):(this._size=c||a||JR(i),this.byteStride=a?a*_:this._buffer.byteStride||this._size*_,this.byteOffset=(l||0)*_),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case Q.BYTE:return 0;case Q.UNSIGNED_BYTE:return 1;case Q.SHORT:return 2;case Q.UNSIGNED_SHORT:return 3;case Q.INT:return 4;case Q.UNSIGNED_INT:return 5;case Q.FLOAT:return 6;case Q.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(Q._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?g_e(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return this.byteStride/j_(this.type)}getOffset(){return this.byteOffset/j_(this.type)}getSize(e=!1){return e?this._size*j_(this.type):this._size}getIsInstanced(){return this._instanced}getInstanceDivisor(){return this._instanceDivisor}create(e){this._buffer.create(e),this._alignBuffer()}update(e){this._buffer.update(e),this._alignBuffer()}updateDirectly(e,t,i=!1){this._buffer.updateDirectly(e,t,void 0,i),this._alignBuffer()}dispose(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0}forEach(e,t){KI(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,e,this.normalized,(i,r)=>{for(let n=0;n<this._size;n++)t(i[n],r+n)})}_alignBuffer(){}}Q._Counter=0;Q.BYTE=5120;Q.UNSIGNED_BYTE=5121;Q.SHORT=5122;Q.UNSIGNED_SHORT=5123;Q.INT=5124;Q.UNSIGNED_INT=5125;Q.FLOAT=5126;Q.HALF_FLOAT=5131;Q.PositionKind="position";Q.NormalKind="normal";Q.TangentKind="tangent";Q.UVKind="uv";Q.UV2Kind="uv2";Q.UV3Kind="uv3";Q.UV4Kind="uv4";Q.UV5Kind="uv5";Q.UV6Kind="uv6";Q.ColorKind="color";Q.ColorInstanceKind="instanceColor";Q.MatricesIndicesKind="matricesIndices";Q.MatricesWeightsKind="matricesWeights";Q.MatricesIndicesExtraKind="matricesIndicesExtra";Q.MatricesWeightsExtraKind="matricesWeightsExtra";function JR(s){switch(s){case Q.UVKind:case Q.UV2Kind:case Q.UV3Kind:case Q.UV4Kind:case Q.UV5Kind:case Q.UV6Kind:return 2;case Q.NormalKind:case Q.PositionKind:return 3;case Q.ColorKind:case Q.ColorInstanceKind:case Q.MatricesIndicesKind:case Q.MatricesIndicesExtraKind:case Q.MatricesWeightsKind:case Q.MatricesWeightsExtraKind:case Q.TangentKind:return 4;default:throw new Error("Invalid kind '"+s+"'")}}function B_e(s){return s instanceof Int8Array?Q.BYTE:s instanceof Uint8Array?Q.UNSIGNED_BYTE:s instanceof Int16Array?Q.SHORT:s instanceof Uint16Array?Q.UNSIGNED_SHORT:s instanceof Int32Array?Q.INT:s instanceof Uint32Array?Q.UNSIGNED_INT:Q.FLOAT}function jVe(s){return j_(s)}function XVe(s,e,t,i,r,n,a,o){KI(s,e,t,i,r,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function $Ve(s,e,t,i,r,n,a,o){return g_e(s,e,t,i,r,n,a,o)}let PY=!1;function YVe(){PY||(PY=!0,Q.DeduceStride=JR,Q.GetDataType=B_e,Q.GetTypeByteLength=jVe,Q.ForEach=XVe,Q.GetFloatData=$Ve)}class yo{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Q.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(Q.NormalKind);let u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new O(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(Q.PositionKind),u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),m=d.subtract(h);r=O.Cross(f,m)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const m=Ae.Matrix[0];Ce.FromArrayToRef(d,f,m),O.TransformNormalToRef(u,m,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(Ae.Matrix[0].copyFrom(h),h=Ae.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(Ae.Matrix[1]),h=Ae.Matrix[1]),O.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,r),this.ray){const c=Ae.Vector3[0].copyFrom(r);e||l(this.pickedMesh,c),O.Dot(c,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Q.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=vt.FromArray(i,t[this.faceId*3]*2),n=vt.FromArray(i,t[this.faceId*3+1]*2),a=vt.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new vt(r.x+n.x+a.x,r.y+n.y+a.y)}}class uO{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ge,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Q.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._scene.getEngine(),e,Q.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const r=e[i];r&&t.push(r)}return t}_rebuild(){const e=this._vertexBuffers[Q.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,r,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),r=r||this._getActivePostProcesses(a._postProcesses),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=r.length;c<u;c++){const h=r[c];if(c<u-1?h._outputTexture=r[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${r[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const Rp=new Ce,Up=new Ce,Gp=new Ce,NS={getScene:()=>{},eyeAtCamera:!0};function eI(s,e,t){const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]-=s.x,i[13]-=s.y,i[14]-=s.z,t.markAsUpdated(),t}function k_e(s,e,t){return rO(e,Up),eI(s,Up,Gp),rO(Gp,t),t}function hO(s,e,t){if(!NS.eyeAtCamera)return k_e(s,e,t);const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function a2(s,e,t,i){return g0(hO(s,e,i),t,i),i}function qVe(s,e,t,i,r){for(let n=0;n<i;++n)V_e(s,e[n],t[n],Up),Up.copyToArray(r,n*16);return r}function MY(s,e,t,i){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),hO(s,t,Gp),g0(Up,Gp,i),i}function V_e(s,e,t,i){return k_e(s,e,Gp),g0(Gp,t,i),i}function DY(s,e,t,i,r,n){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),a2(s,i,r,Gp),g0(Up,Gp,n),n}function OY(s,e){const t=NS.getScene();if(!t||Rp===e)return e;Rp.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(s){case"world":return eI(i,e,Rp);case"view":return hO(i,e,Rp);case"worldView":return MY(i,e,t.getViewMatrix(),Rp);case"viewProjection":return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);case"worldViewProjection":return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);default:if(s.startsWith("u_")){const r=s.toLowerCase();if(r.startsWith("u_worldviewprojection"))return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_viewprojection"))return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_worldview"))return MY(i,e,t.getViewMatrix(),Rp);if(r.startsWith("u_world"))return eI(i,e,Rp);if(r.startsWith("u_view"))return hO(i,e,Rp)}return e}}const tI=Ti,o2=Xs,U_e=tI.prototype._updateMatrixForUniform,G_e=Xs.prototype.setMatrix;function ZVe(){Xs.prototype.setMatrix=G_e,o2._setMatrixOverride=void 0,tI.prototype._updateMatrixForUniform=U_e,tI.prototype._updateMatrixForUniformOverride=void 0}function KVe(){o2.prototype._setMatrixOverride=G_e,o2.prototype.setMatrix=function(s,e){return this._setMatrixOverride(s,OY(s,e)),this},tI.prototype._updateMatrixForUniformOverride=U_e,tI.prototype._updateMatrixForUniform=function(s,e){this._updateMatrixForUniformOverride(s,OY(s,e))}}class Am{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Am.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Am.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Am.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,n=null){this.index=e,this._opaqueSubMeshes=new Ja(256),this._transparentSubMeshes=new Ja(256),this._alphaTestSubMeshes=new Ja(256),this._depthOnlySubMeshes=new Ja(256),this._particleSystems=new Ja(256),this._spriteManagers=new Ja(256),this._empty=!0,this._edgesRenderers=new $x(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=n}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Am._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Am._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Am._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,r,n){let a=0,o;const l=i?i.globalPosition:Am._ZeroVector;if(r)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=O.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(r){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Am.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const n=r.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Am._ZeroVector=O.Zero();class QVe{}class pc{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new QVe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=pc.MIN_RENDERINGGROUPS;t<pc.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&r)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=pc.MIN_RENDERINGGROUPS;h<pc.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===pc.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),pc.AUTOCLEAR){const m=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];m&&m.autoClear&&this._clearDepthStencilBuffer(m.depth,m.stencil)}for(const m of this._scene._beforeRenderingGroupDrawStage)m.action(h);d.render(e,r,i,t,n,a,o,l,c);for(const m of this._scene._afterRenderingGroupDrawStage)m.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Am(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}pc.MAX_RENDERINGGROUPS=4;pc.MIN_RENDERINGGROUPS=0;pc.AUTOCLEAR=!0;class kt{}kt.NAME_EFFECTLAYER="EffectLayer";kt.NAME_LAYER="Layer";kt.NAME_LENSFLARESYSTEM="LensFlareSystem";kt.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";kt.NAME_PARTICLESYSTEM="ParticleSystem";kt.NAME_GAMEPAD="Gamepad";kt.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";kt.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";kt.NAME_PREPASSRENDERER="PrePassRenderer";kt.NAME_DEPTHRENDERER="DepthRenderer";kt.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";kt.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";kt.NAME_SPRITE="Sprite";kt.NAME_SUBSURFACE="SubSurface";kt.NAME_OUTLINERENDERER="Outline";kt.NAME_PROCEDURALTEXTURE="ProceduralTexture";kt.NAME_SHADOWGENERATOR="ShadowGenerator";kt.NAME_OCTREE="Octree";kt.NAME_PHYSICSENGINE="PhysicsEngine";kt.NAME_AUDIO="Audio";kt.NAME_FLUIDRENDERER="FluidRenderer";kt.NAME_IBLCDFGENERATOR="iblCDFGenerator";kt.NAME_CLUSTEREDLIGHTING="ClusteredLighting";kt.STEP_ISREADYFORMESH_EFFECTLAYER=0;kt.STEP_ISREADYFORMESH_DEPTHRENDERER=1;kt.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;kt.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_PREPASS=0;kt.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_LAYER=2;kt.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;kt.STEP_BEFORERENDERTARGETDRAW_LAYER=1;kt.STEP_BEFORERENDERINGMESH_PREPASS=0;kt.STEP_BEFORERENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGMESH_PREPASS=0;kt.STEP_AFTERRENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;kt.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;kt.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;kt.STEP_BEFORECLEAR_PREPASS=1;kt.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_LAYER=1;kt.STEP_AFTERCAMERADRAW_PREPASS=0;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;kt.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;kt.STEP_AFTERCAMERADRAW_LAYER=4;kt.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;kt.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDER_AUDIO=0;kt.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;kt.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;kt.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;kt.STEP_POINTERMOVE_SPRITE=0;kt.STEP_POINTERDOWN_SPRITE=0;kt.STEP_POINTERUP_SPRITE=0;class oo extends Array{constructor(e){super(...e)}static Create(){return Object.create(oo.prototype)}registerStep(e,t,i){let r=0,n;for(;r<this.length&&(n=this[r].index,!(e<n));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Si{}Si.POINTERDOWN=1;Si.POINTERUP=2;Si.POINTERMOVE=4;Si.POINTERWHEEL=8;Si.POINTERPICK=16;Si.POINTERTAP=32;Si.POINTERDOUBLETAP=64;class z_e{constructor(e,t){this.type=e,this.event=t}}class JVe extends z_e{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new vt(i,r)}}class wp extends z_e{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Ym{}Ym.KEYDOWN=1;Ym.KEYUP=2;class l2{constructor(e,t){this.type=e,this.event=t}}class wY extends l2{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var zi;(function(s){s[s.Generic=0]="Generic",s[s.Keyboard=1]="Keyboard",s[s.Mouse=2]="Mouse",s[s.Touch=3]="Touch",s[s.DualShock=4]="DualShock",s[s.Xbox=5]="Xbox",s[s.Switch=6]="Switch",s[s.DualSense=7]="DualSense"})(zi||(zi={}));var or;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.Move=12]="Move"})(or||(or={}));var NY;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.DeltaHorizontal=10]="DeltaHorizontal",s[s.DeltaVertical=11]="DeltaVertical"})(NY||(NY={}));var LY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(LY||(LY={}));var FY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Create=8]="Create",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(FY||(FY={}));var BY;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.LT=6]="LT",s[s.RT=7]="RT",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.LStickXAxis=17]="LStickXAxis",s[s.LStickYAxis=18]="LStickYAxis",s[s.RStickXAxis=19]="RStickXAxis",s[s.RStickYAxis=20]="RStickYAxis"})(BY||(BY={}));var kY;(function(s){s[s.B=0]="B",s[s.A=1]="A",s[s.Y=2]="Y",s[s.X=3]="X",s[s.L=4]="L",s[s.R=5]="R",s[s.ZL=6]="ZL",s[s.ZR=7]="ZR",s[s.Minus=8]="Minus",s[s.Plus=9]="Plus",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.Capture=17]="Capture",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(kY||(kY={}));var VY;(function(s){s[s.PointerMove=0]="PointerMove",s[s.PointerDown=1]="PointerDown",s[s.PointerUp=2]="PointerUp"})(VY||(VY={}));class H0{}H0.DOM_DELTA_PIXEL=0;H0.DOM_DELTA_LINE=1;H0.DOM_DELTA_PAGE=2;class $b{static CreateDeviceEvent(e,t,i,r,n,a,o){switch(e){case zi.Keyboard:return this._CreateKeyboardEvent(i,r,n,a);case zi.Mouse:if(i===or.MouseWheelX||i===or.MouseWheelY||i===or.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,n,a);case zi.Touch:return this._CreatePointerEvent(e,t,i,r,n,a,o);default:throw`Unable to generate event for device ${zi[e]}`}}static _CreatePointerEvent(e,t,i,r,n,a,o){const l=this._CreateMouseEvent(e,t,i,r,n,a);e===zi.Mouse?(l.deviceType=zi.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=zi.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,or.LeftClick),c+=n.pollInput(e,t,or.RightClick)*2,c+=n.pollInput(e,t,or.MiddleClick)*4,l.buttons=c,i===or.Move?l.type="pointermove":i>=or.LeftClick&&i<=or.RightClick&&(l.type=r===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,r,n,a){const o=this._CreateMouseEvent(e,t,i,r,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=H0.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case or.MouseWheelX:o.deltaX=r;break;case or.MouseWheelY:o.deltaY=r;break;case or.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,or.Horizontal),c=n.pollInput(e,t,or.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const n=this._CreateEvent(r);return this._CheckNonCharacterKeys(n,i),n.deviceType=zi.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(zi.Keyboard),r=i&&t.pollInput(zi.Keyboard,0,18)===1,n=i&&t.pollInput(zi.Keyboard,0,17)===1,a=i&&(t.pollInput(zi.Keyboard,0,91)===1||t.pollInput(zi.Keyboard,0,92)===1||t.pollInput(zi.Keyboard,0,93)===1),o=i&&t.pollInput(zi.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class eUe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,n,a,o)=>{const l=$b.CreateDeviceEvent(r,n,a,o,this);i(r,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===zi.Mouse||e===zi.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const UY=255,GY=Object.keys(or).length/2;class tUe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Yt.IsSafari(),this._usingMacOs=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Yt.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${zi[e]}`;e>=zi.DualShock&&e<=zi.DualSense&&this._updateDevice(e,t,i);const n=r[i];if(n===void 0)throw`Unable to find input ${i} for device ${zi[e]} in slot ${t}`;return i===or.Move&&Yt.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,n=t[r];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(zi.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,GY);const n=this._inputs[e][t];n[0]=i,n[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${zi[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const n=$b.CreateDeviceEvent(zi.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(zi.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[zi.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=$b.CreateDeviceEvent(zi.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(zi.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=cT()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,n);else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]||this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=i;o.inputIndex=or.Move,a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,r===zi.Touch&&a[or.LeftClick]===0&&(a[or.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,n,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:i.pointerId;if(r===zi.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]?r===zi.Touch&&this._onDeviceConnected(r,n):this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=a[or.Horizontal],l=a[or.Vertical];if(r===zi.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(r,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=or.Move,this._onInputChanged(r,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const r=this._getPointerType(i),n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[r])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const m=a[or.Horizontal],p=a[or.Vertical];a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[o+2]=0;const _=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(m!==i.clientX||p!==i.clientY)&&(_.inputIndex=or.Move,this._onInputChanged(r,n,_)),_.inputIndex=o+2,r===zi.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,n,_),r===zi.Touch&&this._onDeviceDisconnected(r,n)}},this._pointerCancelTouch=i=>{var a,o;const r=this._activeTouchIds.indexOf(i);if(r===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[zi.Touch][r][or.LeftClick]=0;const n=$b.CreateDeviceEvent(zi.Touch,r,or.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(zi.Touch,r,n),this._activeTouchIds[r]=-1,this._onDeviceDisconnected(zi.Touch,r)},this._pointerCancelEvent=i=>{var r,n;if(i.pointerType==="mouse"){const a=this._inputs[zi.Mouse][0];this._mouseId>=0&&((n=(r=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=or.LeftClick;o<=or.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=$b.CreateDeviceEvent(zi.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,n,a,o;if(this.isDeviceAvailable(zi.Mouse)){const l=this._inputs[zi.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=or.LeftClick;c<=or.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=$b.CreateDeviceEvent(zi.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,u)}}if(this.isDeviceAvailable(zi.Touch)){const l=this._inputs[zi.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[or.LeftClick])===1){l[c][or.LeftClick]=0;const h=$b.CreateDeviceEvent(zi.Touch,c,or.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(zi.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(zi.Touch,c)}}}},this._pointerWheelEvent=i=>{const r=zi.Mouse,n=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][n]||(this._pointerActive=!0,this._registerDevice(r,n,GY));const a=this._inputs[r][n];if(a){a[or.MouseWheelX]=i.deltaX||0,a[or.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[or.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[or.MouseWheelX]!==0&&(o.inputIndex=or.MouseWheelX,this._onInputChanged(r,n,o)),a[or.MouseWheelY]!==0&&(o.inputIndex=or.MouseWheelY,this._onInputChanged(r,n,o)),a[or.MouseWheelZ]!==0&&(o.inputIndex=or.MouseWheelZ,this._onInputChanged(r,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(zi.Mouse)){const i=this._inputs[zi.Mouse][0];i[or.MouseWheelX]=0,i[or.MouseWheelY]=0,i[or.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=r.buttons.length?n[i]=r.axes[i-r.buttons.length].valueOf():n[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?zi.DualSense:zi.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?zi.Xbox:e.indexOf("057e")!==-1?zi.Switch:zi.Generic}_getPointerType(e){let t=zi.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=zi.Touch),t}}class zY{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ge,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class iUe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new zY(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(zi).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new zY(this._deviceInputSystem,a,o);l._addDevice(c)}},r=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new eUe(i,r,n):this._deviceInputSystem=new tUe(e,i,r,n)}dispose(){this._deviceInputSystem.dispose()}}class rUe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(zi).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new iUe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ge(i=>{for(const r of this._devices)if(r)for(const n of r)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ge,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,n;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,n;(n=(r=this._devices[e])==null?void 0:r[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case zi.Keyboard:case zi.Mouse:this._firstDevice[e]=0;break;case zi.Touch:case zi.DualSense:case zi.DualShock:case zi.Xbox:case zi.Switch:case zi.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class fj{}fj._IsPickingAvailable=!1;class WY{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class uo{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new vt(0,0),this._previousStartingPointerPosition=new vt(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Kt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new vt(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),n=r.getInputElement();n&&(n.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=or.MouseWheelX&&t.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new wp(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new wp(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&fj._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,Ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,n=new JVe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=or.Move,!this._checkPrePointerObservable(e,i,Si.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Si.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>uo.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,ca.CreateNew(o.pickedMesh,t)))},uo.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const n=Si.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),r=new wp(n,t,e),this._setRayOnPointerInfo(e,t)):r=new wp(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=or.Move;const n=new WY;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,r,Si.POINTERUP)&&this._processPointerUp(e,r,n)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Si.POINTERPICK,o=new wp(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,ca.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,ca.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,ca.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of r._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,ca.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new wp(Si.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(n,Si.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,Si.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Si.POINTERTAP:i.doubleClick&&(a=Si.POINTERDOUBLETAP),a){const o=new wp(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const n=this._scene,a=n.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new rUe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Si.POINTERTAP,d=new wp(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var p,_;const h=new WY;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Si.POINTERPICK)||l.hasSpecificMask(Si.POINTERPICK)||o.hasSpecificMask(Si.POINTERTAP)||l.hasSpecificMask(Si.POINTERTAP)||o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!f&&Yd&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let m=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!uo.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Si.POINTERDOUBLETAP)&&!l.hasSpecificMask(Si.POINTERDOUBLETAP),x&&!Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),m=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),uo.DoubleClickDelay)};this._delayedClicks[v]=b}let S=o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!S&&Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(S=d.hasSpecificTrigger(6))),S&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<uo.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,uo.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((p=this._delayedClicks[v])==null?void 0:p.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,uo.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((_=this._delayedClicks[v])==null?void 0:_.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),m=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}m||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>uo.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>uo.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=or.MouseWheelX&&o.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new yo,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,uo.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,m=Si.POINTERTAP,p=new wp(m,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(m)&&n.onPointerObservable.notifyObservers(p,m),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Si.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new yo:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Si.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERTAP)&&this._checkPrePointerObservable(null,o,Si.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Si.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Yd&&Yd.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Ym.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,ca.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Ym.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,ca.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===zi.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===or.LeftClick||l.inputIndex===or.MiddleClick||l.inputIndex===or.RightClick||l.inputIndex===or.BrowserBack||l.inputIndex===or.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===or.Move?this._onPointerMove(l):(l.inputIndex===or.MouseWheelX||l.inputIndex===or.MouseWheelY||l.inputIndex===or.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===zi.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===or.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===or.Move&&this._onPointerMove(l)}):o.deviceType===zi.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new ca(n,this._pointerX,this._pointerY,e,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new ca(e,this._pointerX,this._pointerY,e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}uo.DragMovementThreshold=10;uo.LongPressDelay=500;uo.DoubleClickDelay=300;uo.ExclusiveDoubleClickMode=!1;class ad{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ad.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ad.Enabled&&(this._startMonitoringTime=ko.Now)}endMonitoring(e=!0){if(!ad.Enabled)return;e&&this.fetchNewFrame();const t=ko.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=ko.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ad.Enabled=!0;let qm=class Yb{constructor(e,t,i,r){this.normal=new O(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Yb(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Yb._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=r*i[0]+n*i[1]+a*i[2]+o*i[3],c=r*i[4]+n*i[5]+a*i[6]+o*i[7],u=r*i[8]+n*i[9]+a*i[10]+o*i[11],h=r*i[12]+n*i[13]+a*i[14]+o*i[15];return new Yb(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-r*c,d=r*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let m;return f!==0?m=1/f:m=0,this.normal.x=u*m,this.normal.y=h*m,this.normal.z=d*m,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return O.Dot(this.normal,e)<=t}signedDistanceTo(e){return O.Dot(e,this.normal)+this.d}static FromArray(e){return new Yb(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new Yb(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new Yb(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return O.Dot(i,t)+r}};qm._TmpMatrix=Ce.Identity();let iI=class Xx{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new qm(0,0,0,0));return Xx.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Xx.GetNearPlaneToRef(e,t[0]),Xx.GetFarPlaneToRef(e,t[1]),Xx.GetLeftPlaneToRef(e,t[2]),Xx.GetRightPlaneToRef(e,t[3]),Xx.GetTopPlaneToRef(e,t[4]),Xx.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}};class Sg{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}Sg._UniqueIdCounter=1;class as{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}as.FALLOFF_DEFAULT=0;as.FALLOFF_PHYSICAL=1;as.FALLOFF_GLTF=2;as.FALLOFF_STANDARD=3;as.LIGHTMAP_DEFAULT=0;as.LIGHTMAP_SPECULAR=1;as.LIGHTMAP_SHADOWSONLY=2;as.INTENSITYMODE_AUTOMATIC=0;as.INTENSITYMODE_LUMINOUSPOWER=1;as.INTENSITYMODE_LUMINOUSINTENSITY=2;as.INTENSITYMODE_ILLUMINANCE=3;as.INTENSITYMODE_LUMINANCE=4;as.LIGHTTYPEID_POINTLIGHT=0;as.LIGHTTYPEID_DIRECTIONALLIGHT=1;as.LIGHTTYPEID_SPOTLIGHT=2;as.LIGHTTYPEID_HEMISPHERICLIGHT=3;as.LIGHTTYPEID_RECT_AREALIGHT=4;as.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class sUe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var HY,jY,XY,$Y,YY,qY,ZY,KY,QY,JY,e7,t7,i7,r7,s7,n7,a7,o7,l7,c7,u7,h7,d7,f7,p7,m7,_7,g7,v7,x7,S7,b7,T7,y7,E7,C7,R7,I7,A7,P7,M7,D7,O7,w7,N7,L7,F7,B7,k7,V7,U7,G7,z7;const nUe=new Hi,aUe=new Hi;var W7;(function(s){s[s.BackwardCompatible=0]="BackwardCompatible",s[s.Intermediate=1]="Intermediate",s[s.Aggressive=2]="Aggressive"})(W7||(W7={}));let St=class E_{static DefaultMaterialFactory(e){throw Wi("StandardMaterial")}static CollisionCoordinatorFactory(){throw Wi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return uo.DragMovementThreshold}static set DragMovementThreshold(e){uo.DragMovementThreshold=e}static get LongPressDelay(){return uo.LongPressDelay}static set LongPressDelay(e){uo.LongPressDelay=e}static get DoubleClickDelay(){return uo.DoubleClickDelay}static set DoubleClickDelay(e){uo.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return uo.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){uo.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??O.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=nUe.set(r.x,r.y,r.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,aUe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Gme(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return E_.DefaultMaterialFactory!==E_._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=E_.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=E_.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new uo(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new $t(.2,.2,.3,1),this.onClearColorChangedObservable=new Ge,this.ambientColor=new rt(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ge,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ge,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ge,this.onAfterRenderCameraObservable=new Ge,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ge,this.onAfterAnimationsObservable=new Ge,this.onBeforeDrawPhaseObservable=new Ge,this.onAfterDrawPhaseObservable=new Ge,this.onReadyObservable=new Ge,this.onBeforeCameraRenderObservable=new Ge,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ge,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ge,this.onAfterActiveMeshesEvaluationObservable=new Ge,this.onBeforeParticlesRenderingObservable=new Ge,this.onAfterParticlesRenderingObservable=new Ge,this.onDataLoadedObservable=new Ge,this.onNewCameraAddedObservable=new Ge,this.onCameraRemovedObservable=new Ge,this.onNewLightAddedObservable=new Ge,this.onLightRemovedObservable=new Ge,this.onNewGeometryAddedObservable=new Ge,this.onGeometryRemovedObservable=new Ge,this.onNewTransformNodeAddedObservable=new Ge,this.onTransformNodeRemovedObservable=new Ge,this.onNewMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onNewSkeletonAddedObservable=new Ge,this.onSkeletonRemovedObservable=new Ge,this.onNewParticleSystemAddedObservable=new Ge,this.onParticleSystemRemovedObservable=new Ge,this.onNewAnimationGroupAddedObservable=new Ge,this.onAnimationGroupRemovedObservable=new Ge,this.onNewMaterialAddedObservable=new Ge,this.onNewMultiMaterialAddedObservable=new Ge,this.onMaterialRemovedObservable=new Ge,this.onMultiMaterialRemovedObservable=new Ge,this.onNewTextureAddedObservable=new Ge,this.onTextureRemovedObservable=new Ge,this.onNewFrameGraphAddedObservable=new Ge,this.onFrameGraphRemovedObservable=new Ge,this.onNewObjectRendererAddedObservable=new Ge,this.onObjectRendererRemovedObservable=new Ge,this.onNewPostProcessAddedObservable=new Ge,this.onPostProcessRemovedObservable=new Ge,this.onNewEffectLayerAddedObservable=new Ge,this.onEffectLayerRemovedObservable=new Ge,this.onBeforeRenderTargetsRenderObservable=new Ge,this.onAfterRenderTargetsRenderObservable=new Ge,this.onBeforeStepObservable=new Ge,this.onAfterStepObservable=new Ge,this.onActiveCameraChanged=new Ge,this.onActiveCamerasChanged=new Ge,this.onBeforeRenderingGroupObservable=new Ge,this.onAfterRenderingGroupObservable=new Ge,this.onMeshImportedObservable=new Ge,this.onAnimationFileImportedObservable=new Ge,this.onEnvironmentTextureChangedObservable=new Ge,this.onMeshUnderPointerUpdatedObservable=new Ge,this._registeredForLateAnimationBindings=new $x(256),this._pointerPickingConfiguration=new sUe,this.onPrePointerObservable=new Ge,this.onPointerObservable=new Ge,this.onPreKeyboardObservable=new Ge,this.onKeyboardObservable=new Ge,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=E_.FOGMODE_NONE,this.fogColor=new rt(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new O(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new $x(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ad,this._activeIndices=new ad,this._activeParticles=new ad,this._activeBones=new ad,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new Ja(256),this._processedMaterials=new Ja(256),this._renderTargets=new $x(256),this._materialsRenderTargets=new $x(256),this._activeParticleSystems=new Ja(256),this._activeSkeletons=new $x(32),this._softwareSkinnedMeshes=new $x(32),this._activeAnimatables=new Array,this._transformMatrix=Ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=oo.Create(),this._beforeClearStage=oo.Create(),this._beforeRenderTargetClearStage=oo.Create(),this._gatherRenderTargetsStage=oo.Create(),this._gatherActiveCameraRenderTargetsStage=oo.Create(),this._isReadyForMeshStage=oo.Create(),this._beforeEvaluateActiveMeshStage=oo.Create(),this._evaluateSubMeshStage=oo.Create(),this._preActiveMeshStage=oo.Create(),this._cameraDrawRenderTargetStage=oo.Create(),this._beforeCameraDrawStage=oo.Create(),this._beforeRenderTargetDrawStage=oo.Create(),this._beforeRenderingGroupDrawStage=oo.Create(),this._beforeRenderingMeshStage=oo.Create(),this._afterRenderingMeshStage=oo.Create(),this._afterRenderingGroupDrawStage=oo.Create(),this._afterCameraDrawStage=oo.Create(),this._afterCameraPostProcessStage=oo.Create(),this._afterRenderTargetDrawStage=oo.Create(),this._afterRenderTargetPostProcessStage=oo.Create(),this._afterRenderStage=oo.Create(),this._pointerMoveStage=oo.Create(),this._pointerDownStage=oo.Create(),this._pointerUpStage=oo.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ge,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Kt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Kt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(KVe(),this._floatingOriginScene=this,NS.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new pc(this),uO&&(this.postProcessManager=new uO(this)),yl()&&this.attachControl(),this._createUbo(),ta&&(this._imageProcessingConfiguration=new ta),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=r,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=ko.Now;else if(this.onReadyTimeoutDuration>0&&ko.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=ko.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){this._multiviewSceneUboIsActive=!!(i&&r&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,r=new Ti(this._engine,void 0,!1,e??"scene",void 0,i);return r.addUniform("viewProjection",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:O.ZeroReadOnly}getUniqueId(){return Sg.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),No.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const r of i)this.addMesh(r)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const r=e.getChildMeshes();for(const n of r)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());No.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(as.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),No.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),No.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),No.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),No.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),No.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),No.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),No.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),No.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),No.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),No.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),No.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let r=i.bones.length-1;r>=0;r--)if(i.bones[r].id===e)return i.bones[r]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Yt.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new r2),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new r2),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(r);return this._freezeActiveMeshesCancel=$m(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(ye.Error(c),o&&ye.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(ye.Error(c),o&&(ye.Error(o),o.stack&&ye.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let n=0;n<r;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let n=0;n<r;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const n=e.data[r];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const n=this.particleSystems[r];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),n=r.length;i=i||n===1;for(let a=0;a<n;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Yt.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const m=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(m,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Yt.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=r.snapshotRendering&&r.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const n=r.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?r.trigger===12?(r._executeCurrent(ca.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(r.trigger===13&&r._executeCurrent(ca.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||r.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const r=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Yt.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||r;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,r=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,r)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,r;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),NS.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(r=this.activeCameras)!=null&&r.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Yt.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const a=this._toBeDisposed[n];a&&a.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){var n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&dg(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){ye.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);if(r>-1&&this._engine.scenes.splice(r,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&ZVe(),Kt._LastCreatedScene===this){Kt._LastCreatedScene=null;let o=Kt.Instances.length-1;for(;o>=0;){const l=Kt.Instances[o];if(l.scenes.length>0){Kt._LastCreatedScene=l.scenes[this._engine.scenes.length-1];break}o--}}r=this._engine._virtualScenes.indexOf(this),r>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onNewFrameGraphAddedObservable.clear(),this.onFrameGraphRemovedObservable.clear(),this.onNewObjectRendererAddedObservable.clear(),this.onObjectRendererRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this.onClearColorChangedObservable.clear(),this.onEnvironmentTextureChangedObservable.clear(),this.onMeshUnderPointerUpdatedObservable.clear(),this._isDisposed=!0}_disposeList(e,t){const i=e.slice(0);t=t??(r=>r.dispose());for(const r of i)t(r);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);e=e||(()=>!0);const r=this.meshes.filter(e);for(const n of r){if(n.computeWorldMatrix(!0),!n.subMeshes||n.subMeshes.length===0||n.infiniteDistance)continue;const a=n.getBoundingInfo(),o=a.boundingBox.minimumWorld,l=a.boundingBox.maximumWorld;O.CheckExtends(o,t,i),O.CheckExtends(l,t,i)}return t.x===Number.MAX_VALUE?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}createPickingRay(e,t,i,r,n=!1){throw Wi("Ray")}createPickingRayToRef(e,t,i,r,n,a=!1,o=!1){throw Wi("Ray")}createPickingRayInCameraSpace(e,t,i){throw 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blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(127))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,r,n,a,o){const l=yS(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _loadFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._loadFile(e,l=>{a(l)},t,i,r,(l,c)=>{o(c)},n)})}async _loadDelayedFileAsync(e,t,i){this._delayedFileRequests||(this._delayedFileRequests=new Map);const r=`${e}|${t?"binary":"string"}`;let n=this._delayedFileRequests.get(r);if(!n){n=t?this._loadFileAsync(e,void 0,i,!0):this._loadFileAsync(e,void 0,i,!1);const a=n;(async()=>{var o;try{await a}catch{}(o=this._delayedFileRequests)==null||o.delete(r)})(),this._delayedFileRequests.set(r,n)}return await n}_requestFile(e,t,i,r,n,a,o){const l=sj(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _requestFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._requestFile(e,l=>{a(l)},t,i,r,l=>{o(l)},n)})}_readFile(e,t,i,r,n){const a=ZR(e,t,i,r,n);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}async _readFileAsync(e,t,i){return await new Promise((r,n)=>{this._readFile(e,a=>{r(a)},t,i,a=>{n(a)})})}getPerfCollector(){throw Wi("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return 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H7=!1;function oUe(){H7||(H7=!0,Se("BABYLON.Scene",St))}(HY=St.prototype).sortActiveAnimatables??(HY.sortActiveAnimatables=Xi("Scene","sortActiveAnimatables"));(jY=St.prototype).beginWeightedAnimation??(jY.beginWeightedAnimation=Xi("Scene","beginWeightedAnimation"));(XY=St.prototype).beginAnimation??(XY.beginAnimation=Xi("Scene","beginAnimation"));($Y=St.prototype).beginHierarchyAnimation??($Y.beginHierarchyAnimation=Xi("Scene","beginHierarchyAnimation"));(YY=St.prototype).beginDirectAnimation??(YY.beginDirectAnimation=Xi("Scene","beginDirectAnimation"));(qY=St.prototype).beginDirectHierarchyAnimation??(qY.beginDirectHierarchyAnimation=Xi("Scene","beginDirectHierarchyAnimation"));(ZY=St.prototype).getAnimatableByTarget??(ZY.getAnimatableByTarget=Xi("Scene","getAnimatableByTarget"));(KY=St.prototype).getAllAnimatablesByTarget??(KY.getAllAnimatablesByTarget=Xi("Scene","getAllAnimatablesByTarget"));(QY=St.prototype).stopAllAnimations??(QY.stopAllAnimations=Xi("Scene","stopAllAnimations"));(JY=St.prototype).getSoundByName??(JY.getSoundByName=Xi("Scene","getSoundByName"));(e7=St.prototype).createOrUpdateSelectionOctree??(e7.createOrUpdateSelectionOctree=Xi("Scene","createOrUpdateSelectionOctree"));(t7=St.prototype).createDefaultLight??(t7.createDefaultLight=Xi("Scene","createDefaultLight"));(i7=St.prototype).createDefaultCamera??(i7.createDefaultCamera=Xi("Scene","createDefaultCamera"));(r7=St.prototype).createDefaultCameraOrLight??(r7.createDefaultCameraOrLight=Xi("Scene","createDefaultCameraOrLight"));(s7=St.prototype).createDefaultSkybox??(s7.createDefaultSkybox=Xi("Scene","createDefaultSkybox"));(n7=St.prototype).createDefaultEnvironment??(n7.createDefaultEnvironment=Xi("Scene","createDefaultEnvironment"));(a7=St.prototype).createDefaultVRExperience??(a7.createDefaultVRExperience=Xi("Scene","createDefaultVRExperience"));(o7=St.prototype).createDefaultXRExperienceAsync??(o7.createDefaultXRExperienceAsync=Xi("Scene","createDefaultXRExperienceAsync"));(l7=St.prototype).getGlowLayerByName??(l7.getGlowLayerByName=Xi("Scene","getGlowLayerByName"));(c7=St.prototype).getHighlightLayerByName??(c7.getHighlightLayerByName=Xi("Scene","getHighlightLayerByName"));(u7=St.prototype).getSelectionOutlineLayerByName??(u7.getSelectionOutlineLayerByName=Xi("Scene","getSelectionOutlineLayerByName"));(h7=St.prototype).removeLensFlareSystem??(h7.removeLensFlareSystem=Xi("Scene","removeLensFlareSystem"));(d7=St.prototype).addLensFlareSystem??(d7.addLensFlareSystem=Xi("Scene","addLensFlareSystem"));(f7=St.prototype).getLensFlareSystemByName??(f7.getLensFlareSystemByName=Xi("Scene","getLensFlareSystemByName"));(p7=St.prototype).getLensFlareSystemByID??(p7.getLensFlareSystemByID=Xi("Scene","getLensFlareSystemByID"));(m7=St.prototype).getLensFlareSystemById??(m7.getLensFlareSystemById=Xi("Scene","getLensFlareSystemById"));(_7=St.prototype).getPhysicsEngine??(_7.getPhysicsEngine=Xi("Scene","getPhysicsEngine"));(g7=St.prototype).enablePhysics??(g7.enablePhysics=Xi("Scene","enablePhysics"));(v7=St.prototype).disablePhysicsEngine??(v7.disablePhysicsEngine=Xi("Scene","disablePhysicsEngine"));(x7=St.prototype).isPhysicsEnabled??(x7.isPhysicsEnabled=Xi("Scene","isPhysicsEnabled"));(S7=St.prototype).deleteCompoundImpostor??(S7.deleteCompoundImpostor=Xi("Scene","deleteCompoundImpostor"));(b7=St.prototype).removeReflectionProbe??(b7.removeReflectionProbe=Xi("Scene","removeReflectionProbe"));(T7=St.prototype).addReflectionProbe??(T7.addReflectionProbe=Xi("Scene","addReflectionProbe"));(y7=St.prototype).getBoundingBoxRenderer??(y7.getBoundingBoxRenderer=Xi("Scene","getBoundingBoxRenderer"));(E7=St.prototype).enableDepthRenderer??(E7.enableDepthRenderer=Xi("Scene","enableDepthRenderer"));(C7=St.prototype).disableDepthRenderer??(C7.disableDepthRenderer=Xi("Scene","disableDepthRenderer"));(R7=St.prototype).enableFluidRenderer??(R7.enableFluidRenderer=Xi("Scene","enableFluidRenderer"));(I7=St.prototype).disableFluidRenderer??(I7.disableFluidRenderer=Xi("Scene","disableFluidRenderer"));(A7=St.prototype).enableGeometryBufferRenderer??(A7.enableGeometryBufferRenderer=Xi("Scene","enableGeometryBufferRenderer"));(P7=St.prototype).disableGeometryBufferRenderer??(P7.disableGeometryBufferRenderer=Xi("Scene","disableGeometryBufferRenderer"));(M7=St.prototype).enableIblCdfGenerator??(M7.enableIblCdfGenerator=Xi("Scene","enableIblCdfGenerator"));(D7=St.prototype).disableIblCdfGenerator??(D7.disableIblCdfGenerator=Xi("Scene","disableIblCdfGenerator"));(O7=St.prototype).getOutlineRenderer??(O7.getOutlineRenderer=Xi("Scene","getOutlineRenderer"));(w7=St.prototype).enablePrePassRenderer??(w7.enablePrePassRenderer=Xi("Scene","enablePrePassRenderer"));(N7=St.prototype).disablePrePassRenderer??(N7.disablePrePassRenderer=Xi("Scene","disablePrePassRenderer"));(L7=St.prototype).enableSubSurfaceForPrePass??(L7.enableSubSurfaceForPrePass=Xi("Scene","enableSubSurfaceForPrePass"));(F7=St.prototype).disableSubSurfaceForPrePass??(F7.disableSubSurfaceForPrePass=Xi("Scene","disableSubSurfaceForPrePass"));(B7=St.prototype).pickSprite??(B7.pickSprite=Xi("Scene","pickSprite"));(k7=St.prototype).pickSpriteWithRay??(k7.pickSpriteWithRay=Xi("Scene","pickSpriteWithRay"));(V7=St.prototype).multiPickSprite??(V7.multiPickSprite=Xi("Scene","multiPickSprite"));(U7=St.prototype).multiPickSpriteWithRay??(U7.multiPickSpriteWithRay=Xi("Scene","multiPickSpriteWithRay"));(G7=St.prototype).setPointerOverSprite??(G7.setPointerOverSprite=Xi("Scene","setPointerOverSprite"));(z7=St.prototype).getPointerOverSprite??(z7.getPointerOverSprite=Xi("Scene","getPointerOverSprite"));Object.getOwnPropertyDescriptor(St.prototype,"mainSoundTrack")||Object.defineProperty(St.prototype,"mainSoundTrack",ss("Scene","mainSoundTrack"));Object.getOwnPropertyDescriptor(St.prototype,"soundTracks")||Object.defineProperty(St.prototype,"soundTracks",ss("Scene","soundTracks"));Object.getOwnPropertyDescriptor(St.prototype,"audioEnabled")||Object.defineProperty(St.prototype,"audioEnabled",ss("Scene","audioEnabled"));Object.getOwnPropertyDescriptor(St.prototype,"headphone")||Object.defineProperty(St.prototype,"headphone",ss("Scene","headphone"));Object.getOwnPropertyDescriptor(St.prototype,"audioListenerPositionProvider")||Object.defineProperty(St.prototype,"audioListenerPositionProvider",ss("Scene","audioListenerPositionProvider"));Object.getOwnPropertyDescriptor(St.prototype,"audioListenerRotationProvider")||Object.defineProperty(St.prototype,"audioListenerRotationProvider",ss("Scene","audioListenerRotationProvider"));Object.getOwnPropertyDescriptor(St.prototype,"audioPositioningRefreshRate")||Object.defineProperty(St.prototype,"audioPositioningRefreshRate",ss("Scene","audioPositioningRefreshRate"));Object.getOwnPropertyDescriptor(St.prototype,"selectionOctree")||Object.defineProperty(St.prototype,"selectionOctree",ss("Scene","selectionOctree"));Object.getOwnPropertyDescriptor(St.prototype,"debugLayer")||Object.defineProperty(St.prototype,"debugLayer",ss("Scene","debugLayer"));Object.getOwnPropertyDescriptor(St.prototype,"gamepadManager")||Object.defineProperty(St.prototype,"gamepadManager",ss("Scene","gamepadManager"));Object.getOwnPropertyDescriptor(St.prototype,"simplificationQueue")||Object.defineProperty(St.prototype,"simplificationQueue",ss("Scene","simplificationQueue"));Object.getOwnPropertyDescriptor(St.prototype,"onBeforePhysicsObservable")||Object.defineProperty(St.prototype,"onBeforePhysicsObservable",ss("Scene","onBeforePhysicsObservable"));Object.getOwnPropertyDescriptor(St.prototype,"onAfterPhysicsObservable")||Object.defineProperty(St.prototype,"onAfterPhysicsObservable",ss("Scene","onAfterPhysicsObservable"));Object.getOwnPropertyDescriptor(St.prototype,"reflectionProbes")||Object.defineProperty(St.prototype,"reflectionProbes",ss("Scene","reflectionProbes"));Object.getOwnPropertyDescriptor(St.prototype,"forceShowBoundingBoxes")||Object.defineProperty(St.prototype,"forceShowBoundingBoxes",ss("Scene","forceShowBoundingBoxes"));Object.getOwnPropertyDescriptor(St.prototype,"depthPeelingRenderer")||Object.defineProperty(St.prototype,"depthPeelingRenderer",ss("Scene","depthPeelingRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"useOrderIndependentTransparency")||Object.defineProperty(St.prototype,"useOrderIndependentTransparency",ss("Scene","useOrderIndependentTransparency"));Object.getOwnPropertyDescriptor(St.prototype,"fluidRenderer")||Object.defineProperty(St.prototype,"fluidRenderer",ss("Scene","fluidRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"geometryBufferRenderer")||Object.defineProperty(St.prototype,"geometryBufferRenderer",ss("Scene","geometryBufferRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"iblCdfGenerator")||Object.defineProperty(St.prototype,"iblCdfGenerator",ss("Scene","iblCdfGenerator"));Object.getOwnPropertyDescriptor(St.prototype,"prePassRenderer")||Object.defineProperty(St.prototype,"prePassRenderer",ss("Scene","prePassRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"subSurfaceConfiguration")||Object.defineProperty(St.prototype,"subSurfaceConfiguration",ss("Scene","subSurfaceConfiguration"));Object.getOwnPropertyDescriptor(St.prototype,"spriteManagers")||Object.defineProperty(St.prototype,"spriteManagers",ss("Scene","spriteManagers"));Object.getOwnPropertyDescriptor(St.prototype,"onBeforeSpritesRenderingObservable")||Object.defineProperty(St.prototype,"onBeforeSpritesRenderingObservable",ss("Scene","onBeforeSpritesRenderingObservable"));Object.getOwnPropertyDescriptor(St.prototype,"onAfterSpritesRenderingObservable")||Object.defineProperty(St.prototype,"onAfterSpritesRenderingObservable",ss("Scene","onAfterSpritesRenderingObservable"));let j7=!1;function QI(){j7||(j7=!0,tVe(St,GT))}QI();Yke();var X7;(function(s){s[s.CW=0]="CW",s[s.CCW=1]="CCW"})(X7||(X7={}));class lUe{static Interpolate(e,t,i,r,n){if(e===0)return 0;const a=1-3*r+3*t,o=3*r-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,m=1/(3*a*h+2*o*c+l);c-=(f-e)*m,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class U_{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new U_(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new U_(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_r(r,-1,1);const n=Math.acos(r);return new U_(n)}static FromRadians(e){return new U_(e)}static FromDegrees(e){return new U_(e*Math.PI/180)}}class cUe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new vt((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=U_.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=U_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=U_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=U_.FromDegrees(this.orientation===0?l-u:u-l)}}class JO{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new vt(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new vt(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new vt(e,t),l=new vt(i,r),c=new cUe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,m=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,m),h+=u}return this}addQuadraticCurveTo(e,t,i,r,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,r);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,r,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,m)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*m,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,n=0;n<i;r=n++){let a=this._points[r],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[r],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return vt.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const n=(r+1)%this._points.length,a=this._points[r],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new vt(a.x+u.x*h,a.y+u.y*h)}i=c}return vt.Zero()}static StartingAt(e,t){return new JO(e,t)}}class rI{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:O.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:Ce.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const n=this._curve[r+0],a=this._curve[r+1].subtract(n).normalize(),o=this._distances[r+1]-this._distances[r+0],l=Math.min(Math.max(O.Dot(a,e.subtract(n).normalize()),0)*O.Distance(n,e)/o,1),c=O.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[r+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),r=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(r)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new rI(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],n=this._normalVector(r,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=O.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=O.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=O.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let n;fs(Math.abs(e.y)/r,1,rr)?fs(Math.abs(e.x)/r,1,rr)?fs(Math.abs(e.z)/r,1,rr)?n=O.Zero():n=new O(0,0,1):n=new O(1,0,0):n=new O(0,-1,0),i=O.Cross(e,n)}else i=O.Cross(e,t),O.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=O.Distance(r,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=r.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}r=n}return this._pointAtData}_setPointAtData(e,t,i,r,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=Ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=gt.RotationQuaternionFromAxis(r,n,i),u=gt.RotationQuaternionFromAxis(o,l,a);gt.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class O_{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=r;o++)n.push(new O(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new O_(n)}static CreateCubicBezier(e,t,i,r,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new O(o(l/n,e.x,t.x,i.x,r.x),o(l/n,e.y,t.y,i.y,r.y),o(l/n,e.z,t.z,i.z,r.z)));return new O_(a)}static CreateHermiteSpline(e,t,i,r,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(O.Hermite(e,t,i,r,l*o));return new O_(a)}static CreateCatmullRomSpline(e,t,i){const r=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}r.push(r[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new O_(r)}static ArcThru3Points(e,t,i,r=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=O.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new O_(o);const f=l.lengthSquared(),m=c.lengthSquared(),p=u.lengthSquared(),_=h.lengthSquared(),v=l.length(),x=c.length(),S=u.length(),b=.5*v*x*S/d,y=O.Dot(l,u),I=O.Dot(l,c),R=O.Dot(c,u),A=-.5*m*y/_,P=-.5*p*I/_,w=-.5*f*R/_,L=e.scale(A).add(t.scale(P)).add(i.scale(w)),V=e.subtract(L).normalize(),U=O.Cross(h,V).normalize();if(a){const ne=2*Math.PI/r;for(let oe=0;oe<=2*Math.PI;oe+=ne)o.push(L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))));o.push(e)}else{const ne=1/r;let oe=0,le;do le=L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))),o.push(le),oe+=ne;while(!le.equalsWithEpsilon(i,b*ne*1.1));o.push(i),n&&o.push(e)}return new O_(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new O_(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Eo{constructor(){this._easingMode=Eo.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Eo.EASINGMODE_EASEIN:return this.easeInCore(e);case Eo.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Eo.EASINGMODE_EASEIN=0;Eo.EASINGMODE_EASEOUT=1;Eo.EASINGMODE_EASEINOUT=2;class Yx extends Eo{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class qx extends Eo{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class uUe extends Eo{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),n=1-i,a=(1-r)/n+r*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,m=e-f,p=f-h;return-Math.pow(1/i,t-c)/(p*p)*(m-p)*(m+p)}}class Zx extends Eo{easeInCore(e){return e*e*e}}class qb extends Eo{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r===0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class Kx extends Eo{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class Zb extends Eo{easeInCore(e){return e*e}}class Uy extends Eo{easeInCore(e){return e*e*e*e}}class Gy extends Eo{easeInCore(e){return e*e*e*e*e}}class av extends Eo{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class W_e extends Eo{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return lUe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class hUe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=Sg.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Nf{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this.onAnimationGroupLoopObservable=new Ge,this.onAnimationGroupEndObservable=new Ge,this.onAnimationGroupPauseObservable=new Ge,this.onAnimationGroupPlayObservable=new Ge,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Kt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),QI(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new hUe(this);i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let r=0;r<t.length;r++)t[r].stop(void 0,void 0,!0,e);let i=0;for(let r=0;r<this._scene._activeAnimatables.length;r++){const n=this._scene._activeAnimatables[r];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,r=!1){const n=new Nf(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(r):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function dUe(s,e=!0,t=!1,i){if(s.length===0)return null;i=i??s[0].weight;let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of s)o.from<r&&(r=o.from),o.to>n&&(n=o.to);const a=new Nf(s[0].name+"_merged",s[0].getScene(),i);for(const o of s){t&&o.normalize(r,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function H_e(s,e,t){const i=new Nf(s.name,e,s.weight,s.playOrder),r=i;for(let n=0;n<s.targetedAnimations.length;n++){const a=s.targetedAnimations[n],o=UT(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return rs&&rs.AddTagsTo(i,s.tags),s.from!==null&&s.to!==null&&i.normalize(s.from,s.to),s.speedRatio!==void 0&&(r._speedRatio=s.speedRatio),s.loopAnimation!==void 0&&(r._loopAnimation=s.loopAnimation),s.isAdditive!==void 0&&(r._isAdditive=s.isAdditive),s.weight!==void 0&&(r._weight=s.weight),s.playOrder!==void 0&&(r._playOrder=s.playOrder),s.enableBlending!==void 0&&(r._enableBlending=s.enableBlending),s.blendingSpeed!==void 0&&(r._blendingSpeed=s.blendingSpeed),s.metadata!==void 0&&(i.metadata=s.metadata),i}function fUe(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimationGroup&&(a=s.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=Q5(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const p=u[d].animation.getKeys();l>p[0].frame&&(l=p[0].frame),c<p[p.length-1].frame&&(c=p[p.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function pUe(s,e,t,i,r){const n=s.clone(i||s.name);return j_e(n,e,t,r)}function j_e(s,e,t,i){return pj(s,e,t,i,!1)}function mUe(s,e,t,i,r){const n=s.clone(i||s.name);return X_e(n,e,t,r)}function X_e(s,e,t,i){return pj(s,e,t,i,!0)}function pj(s,e,t,i,r=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=s.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();r&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let m=Number.MAX_VALUE;for(let p=0;p<d.length;p++){const _=d[p];if(!r&&p>=e&&p<=t||r&&_.frame>=e&&_.frame<=t){const v={frame:_.frame,value:_.value.clone?_.value.clone():_.value,inTangent:_.inTangent,outTangent:_.outTangent,interpolation:_.interpolation,lockedTangent:_.lockedTangent};m===Number.MAX_VALUE&&(m=v.frame),v.frame-=m,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=s;return l._from=n,l._to=a,s}let $7=!1;function _Ue(){$7||($7=!0,Nf.MergeAnimationGroups=dUe,Nf.Parse=H_e,Nf.MakeAnimationAdditive=fUe,Nf.ClipKeys=pUe,Nf.ClipKeysInPlace=j_e,Nf.ClipFrames=mUe,Nf.ClipFramesInPlace=X_e,Nf.ClipInPlace=pj)}_Ue();var Y7,q7,Z7,K7;let ea=(()=>{var s;let e=rn,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[];return s=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&s.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,ne=null,oe=!0){super(U,ne,!1),this._forward=new O(0,0,1),this._up=new O(0,1,0),this._right=new O(1,0,0),this._position=C(this,i,O.Zero()),this._rotation=(C(this,r),C(this,a,O.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,O.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,p,s.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,_),C(this,x,1)),this._infiniteDistance=(C(this,S),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,I),C(this,A,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,P),C(this,L,!1)),this._poseMatrix=(C(this,k),null),this._localMatrix=Ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=O.Zero(),this._absoluteScaling=O.Zero(),this._absoluteRotationQuaternion=gt.Identity(),this._pivotMatrix=Ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ge,this._nonUniformScaling=!1,oe&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return O.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return O.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return O.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=Ce.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==s.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,ne=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=ne,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=Ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,ne,oe){const le=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);le&&oe&&oe(this,le);for(const Y of this.getChildTransformNodes(!0))Y.instantiateHierarchy(le,ne,oe);return le}freezeWorldMatrix(U=null,ne=!1){return U?ne?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||gt.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let ne,oe,le;if(U.x===void 0){if(arguments.length<3)return this;ne=arguments[0],oe=arguments[1],le=arguments[2]}else ne=U.x,oe=U.y,le=U.z;if(this.parent){const Y=Ae.Matrix[0];this.parent.getWorldMatrix().invertToRef(Y),O.TransformCoordinatesFromFloatsToRef(ne,oe,le,Y,this.position)}else this.position.x=ne,this.position.y=oe,this.position.z=le;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=O.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=Ae.Matrix[0];return this._localMatrix.invertToRef(U),O.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=O.TransformCoordinates(U,this._localMatrix),this}lookAt(U,ne=0,oe=0,le=0,Y=0){const te=s._LookAtVectorCache,Z=Y===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(Z,te),this.setDirection(te,ne,oe,le),Y===1&&this.parent)if(this.rotationQuaternion){const j=Ae.Matrix[0];this.rotationQuaternion.toRotationMatrix(j);const G=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(G),G.invert(),j.multiplyToRef(G,j),this.rotationQuaternion.fromRotationMatrix(j)}else{const j=Ae.Quaternion[0];gt.FromEulerVectorToRef(this.rotation,j);const G=Ae.Matrix[0];j.toRotationMatrix(G);const J=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(J),J.invert(),G.multiplyToRef(J,G),j.fromRotationMatrix(G),j.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const ne=O.Zero();return this.getDirectionToRef(U,ne),ne}getDirectionToRef(U,ne){return O.TransformNormalToRef(U,this.getWorldMatrix(),ne),this}setDirection(U,ne=0,oe=0,le=0){const Y=-Math.atan2(U.z,U.x)+Math.PI/2,te=Math.sqrt(U.x*U.x+U.z*U.z),Z=-Math.atan2(U.y,te);return this.rotationQuaternion?gt.RotationYawPitchRollToRef(Y+ne,Z+oe,le,this.rotationQuaternion):(this.rotation.x=Z+oe,this.rotation.y=Y+ne,this.rotation.z=le),this}setPivotPoint(U,ne=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const oe=this.getWorldMatrix();if(ne==1){const le=Ae.Matrix[0];oe.invertToRef(le),U=O.TransformCoordinates(U,le)}return this.setPivotMatrix(Ce.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=O.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=O.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),O.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const ne of this._children)ne.markAsDirty(U);return super.markAsDirty(U)}setParent(U,ne=!1,oe=!1){if(!U&&!this.parent)return this;const le=Ae.Quaternion[0],Y=Ae.Vector3[0],te=Ae.Vector3[1],Z=Ae.Matrix[1];Ce.IdentityToRef(Z);const j=Ae.Matrix[0];this.computeWorldMatrix(!0);let G=this.rotationQuaternion;return G||(G=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,G)),Ce.ComposeToRef(this.scaling,G,this.position,j),this.parent&&j.multiplyToRef(this.parent.computeWorldMatrix(!0),j),U&&(U.computeWorldMatrix(!0).invertToRef(Z),j.multiplyToRef(Z,j)),j.decompose(te,le,Y,ne?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(le):le.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(te),this.position.copyFrom(Y),this.parent=U,oe&&this.setPivotMatrix(Ce.Identity()),this}addChild(U,ne=!1){return U.setParent(this,ne),this}removeChild(U,ne=!1){return U.parent!==this?this:(U.setParent(null,ne),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,ne){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=ne,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,ne,oe){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let le;if(!oe||oe===0)le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),this.rotationQuaternion.multiplyToRef(le,this.rotationQuaternion);else{if(this.parent){const Y=this.parent.getWorldMatrix(),te=Ae.Matrix[0];Y.invertToRef(te),U=O.TransformNormal(U,te),Y.determinant()<0&&(ne*=-1)}le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),le.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,ne,oe){ne.normalize(),this.rotationQuaternion||(this.rotationQuaternion=gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const le=Ae.Vector3[0],Y=Ae.Vector3[1],te=Ae.Vector3[2],Z=Ae.Quaternion[0],j=Ae.Matrix[0],G=Ae.Matrix[1],J=Ae.Matrix[2],$=Ae.Matrix[3];return U.subtractToRef(this.position,le),Ce.TranslationToRef(le.x,le.y,le.z,j),Ce.TranslationToRef(-le.x,-le.y,-le.z,G),Ce.RotationAxisToRef(ne,oe,J),G.multiplyToRef(J,$),$.multiplyToRef(j,$),$.decompose(Y,Z,te),this.position.addInPlace(te),Z.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,ne,oe){const le=U.scale(ne);if(!oe||oe===0){const Y=this.getPositionExpressedInLocalSpace().add(le);this.setPositionWithLocalVector(Y)}else this.setAbsolutePosition(this.getAbsolutePosition().add(le));return this}addRotation(U,ne,oe){let le;this.rotationQuaternion?le=this.rotationQuaternion:(le=Ae.Quaternion[1],gt.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,le));const Y=Ae.Quaternion[0];return gt.RotationYawPitchRollToRef(ne,U,oe,Y),le.multiplyInPlace(Y),this.rotationQuaternion||le.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==s.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,ne=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const oe=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===oe||this.isSynchronized()))return this._currentRenderId=oe,this._worldMatrix;ne=ne||this.getScene().activeCamera,this._updateCache();const le=this._cache;le.pivotMatrixUpdated=!1,le.billboardMode=this.billboardMode,le.infiniteDistance=this.infiniteDistance,le.parent=this._parentNode,this._currentRenderId=oe,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const Y=this._getEffectiveParent(),te=s._TmpScaling;let Z=this._position;if(this._infiniteDistance&&!this.parent&&ne){const J=ne.getWorldMatrix().m;Z=s._TmpTranslation,Z.copyFromFloats(this._position.x+J[12],this._position.y+J[13],this._position.z+J[14])}te.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let j;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,j=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(gt.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(j=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,j)),this._usePivotMatrix){const G=Ae.Matrix[1];Ce.ScalingToRef(te.x,te.y,te.z,G);const J=Ae.Matrix[0];j.toRotationMatrix(J),this._pivotMatrix.multiplyToRef(G,Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(J,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(Z.x,Z.y,Z.z)}else Ce.ComposeToRef(te,j,Z,this._localMatrix);if(Y&&Y.getWorldMatrix){if(U&&Y.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const re=this.parent;re.getSkeleton().prepare(),re.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),Ae.Matrix[7])}else Ae.Matrix[7].copyFrom(Y.getWorldMatrix());const G=Ae.Vector3[5],J=Ae.Vector3[6],$=Ae.Quaternion[0];Ae.Matrix[7].decompose(J,$,G),Ce.ScalingToRef(J.x,J.y,J.z,Ae.Matrix[7]),Ae.Matrix[7].setTranslation(G),s.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef($,G),this._localMatrix.setTranslation(G)),this._localMatrix.multiplyToRef(Ae.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const G=this.parent;G.getSkeleton().prepare(),this._localMatrix.multiplyToRef(G.getFinalMatrix(),Ae.Matrix[6]),Ae.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(Y.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(ne&&this.billboardMode)if(le.useBillboardPosition){const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G);const J=ne.globalPosition;this._worldMatrix.invertToRef(Ae.Matrix[1]);const $=Ae.Vector3[1];O.TransformCoordinatesToRef(J,Ae.Matrix[1],$),$.normalize();const re=-Math.atan2($.z,$.x)+Math.PI/2,ie=Math.sqrt($.x*$.x+$.z*$.z),ve=-Math.atan2($.y,ie);if(gt.RotationYawPitchRollToRef(re,ve,0,Ae.Quaternion[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){const Re=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef(Re),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&(Re.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&(Re.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&(Re.z=0),Ce.RotationYawPitchRollToRef(Re.y,Re.x,Re.z,Ae.Matrix[0])}else Ce.FromQuaternionToRef(Ae.Quaternion[0],Ae.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}else{const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G),Ae.Matrix[1].copyFrom(ne.getViewMatrix());const J=this.getScene().useRightHandedSystem;if(J&&Ae.Matrix[1].multiplyToRef(s._TmpRHRestore,Ae.Matrix[1]),Ae.Matrix[1].setTranslationFromFloats(0,0,0),Ae.Matrix[1].invertToRef(Ae.Matrix[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){Ae.Matrix[0].decompose(void 0,Ae.Quaternion[0],void 0);const $=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef($),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&($.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&($.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&($.z=0),J&&($.y+=Math.PI),Ce.RotationYawPitchRollToRef($.y,$.x,$.z,Ae.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):Y&&Y._nonUniformScaling?this._updateNonUniformScalingState(Y._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=Ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const ne=this.getChildren();for(let oe=0;oe<ne.length;++oe){const le=ne[oe];if(le){le.computeWorldMatrix();const Y=Ae.Matrix[0];le._localMatrix.multiplyToRef(this._localMatrix,Y);const te=Ae.Quaternion[0];Y.decompose(le.scaling,te,le.position),le.rotationQuaternion?le.rotationQuaternion.copyFrom(te):te.toEulerAnglesToRef(le.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=gt.Identity()),this._worldMatrix=Ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),O.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,ne,oe){const le=li.Clone(()=>new s(U,this.getScene()),this);if(le.name=U,le.id=U,ne&&(le.parent=ne),!oe){const Y=this.getDescendants(!0);for(let te=0;te<Y.length;te++){const Z=Y[te];Z.clone&&Z.clone(U+"."+Z.name,le)}}return le}serialize(U){const ne=li.Serialize(this,U);return ne.type=this.getClassName(),ne.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(ne),ne.localMatrix=this.getPivotMatrix().asArray(),ne.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(ne.freezeWorldMatrix=!0),li.AppendSerializedAnimations(this,ne),ne.ranges=this.serializeAnimationRanges(),ne}getChildTransformNodes(U,ne){const oe=[];return this._getDescendants(oe,U,le=>(!ne||ne(le))&&le instanceof s),oe}dispose(U,ne=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const oe=this._parentContainer.transformNodes.indexOf(this);oe>-1&&this._parentContainer.transformNodes.splice(oe,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const oe=this.getChildTransformNodes(!0);for(const le of oe)le.parent=null,le.computeWorldMatrix(!0)}super.dispose(U,ne)}normalizeToUnitCube(U=!0,ne=!1,oe){let le=null,Y=null;ne&&(this.rotationQuaternion?(Y=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(le=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const te=this.getHierarchyBoundingVectors(U,oe),Z=te.max.subtract(te.min),j=Math.max(Z.x,Z.y,Z.z);if(j===0)return this;const G=1/j;return this.scaling.scaleInPlace(G),ne&&(this.rotationQuaternion&&Y?this.rotationQuaternion.copyFrom(Y):this.rotation&&le&&this.rotation.copyFrom(le)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const V=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl("position")],n=[Rl("rotation")],l=[Bke("rotationQuaternion")],h=[Rl("scaling")],m=[se("billboardMode")],v=[se()],b=[se("infiniteDistance")],R=[se()],w=[se()],F(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,ne)=>{U._position=ne}},metadata:V},i,r),F(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,ne)=>{U._rotation=ne}},metadata:V},a,o),F(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,ne)=>{U._rotationQuaternion=ne}},metadata:V},c,u),F(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,ne)=>{U._scaling=ne}},metadata:V},d,f),F(null,null,m,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in 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Ff{constructor(e,t,i){this.vectors=Hf(8,O.Zero),this.center=O.Zero(),this.centerWorld=O.Zero(),this.extendSize=O.Zero(),this.extendSizeWorld=O.Zero(),this.directions=Hf(3,O.Zero),this.vectorsWorld=Hf(8,O.Zero),this.minimumWorld=O.Zero(),this.maximumWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(r,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(r,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(r,l,a),u[4].copyFromFloats(r,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(r,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||Ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Ff._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const n=r*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];O.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}O.FromArrayToRef(e.m,0,r[0]),O.FromArrayToRef(e.m,4,r[1]),O.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return Ff.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Ff.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-rr;return!(o-u<f||f>u-r||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Ff.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=r.x,c=r.y,u=r.z,h=e.x,d=e.y,f=e.z,m=t.x,p=t.y,_=t.z;return!(l<h||n>m||c<d||a>p||u<f||o>_)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const n=Ff._TmpVector3[0];return O.ClampToRef(i,e,t,n),O.DistanceSquared(i,n)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let n=0;n<8;++n)if(r.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}Ff._TmpVector3=Hf(3,O.Zero);class Iv{constructor(e,t,i){this.center=O.Zero(),this.centerWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=O.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||Ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Iv._TmpVector3,r=i[0].setAll(t),n=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{O.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Iv._TmpVector3[0];O.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=O.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=O.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new Iv(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=Ce.Identity(),r}}Iv._TmpVector3=Hf(3,O.Zero);const j1={min:0,max:0},X1={min:0,max:0},e9=(s,e,t)=>{const i=O.Dot(e.centerWorld,s),r=Math.abs(O.Dot(e.directions[0],s))*e.extendSize.x,n=Math.abs(O.Dot(e.directions[1],s))*e.extendSize.y,a=Math.abs(O.Dot(e.directions[2],s))*e.extendSize.z,o=r+n+a;t.min=i-o,t.max=i+o},Wh=(s,e,t)=>(e9(s,e,j1),e9(s,t,X1),!(j1.min>X1.max||X1.min>j1.max));class Oc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Ff(e,t,i),this.boundingSphere=new Iv(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=Oc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=Oc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=O.Minimize(this.minimum,e),i=O.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=Ae.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=Ae.Vector3[0];return O.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),O.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,Oc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Iv.Intersects(this.boundingSphere,e.boundingSphere)||!Ff.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Wh(i.directions[0],i,r)||!Wh(i.directions[1],i,r)||!Wh(i.directions[2],i,r)||!Wh(r.directions[0],i,r)||!Wh(r.directions[1],i,r)||!Wh(r.directions[2],i,r)||!Wh(O.Cross(i.directions[0],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[2]),i,r))}}Oc._TmpVector3=Hf(2,O.Zero);let Y_e=(()=>{var s;let e=[],t,i;return s=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[1]))],i=[bv.filter((...n)=>!Array.isArray(n[0]))],F(s,null,t,{kind:"method",name:"extractMinAndMaxIndexed",static:!0,private:!1,access:{has:n=>"extractMinAndMaxIndexed"in n,get:n=>n.extractMinAndMaxIndexed},metadata:r},null,e),F(s,null,i,{kind:"method",name:"extractMinAndMax",static:!0,private:!1,access:{has:n=>"extractMinAndMax"in n,get:n=>n.extractMinAndMax},metadata:r},null,e),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r}),C(s,e)})(),s})();function TUe(s,e,t,i,r=null){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Y_e.extractMinAndMaxIndexed(s,e,t,i,n,a),r&&(n.x-=n.x*r.x+r.y,n.y-=n.y*r.x+r.y,n.z-=n.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:n,maximum:a}}function WT(s,e,t,i=null,r){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Y_e.extractMinAndMax(s,e,t,r,n,a),i&&(n.x-=n.x*i.x+i.y,n.y-=n.y*i.x+i.y,n.z-=n.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:n,maximum:a}}function yUe(s,e){const t=WT(s,0,s.length/3),i=t.maximum.subtract(t.minimum).scale(.5).add(t.minimum),r=new O,n=new O,a=new O,o=new O,l=new O,c=new O,u=new O;for(let h=0;h<e.length;h+=3){const d=e[h],f=e[h+1],m=e[h+2];r.fromArray(s,d*3),n.fromArray(s,f*3),a.fromArray(s,m*3),n.subtractToRef(r,o),a.subtractToRef(r,l),O.CrossToRef(o,l,c),c.normalize();const p=r.x+n.x+a.x,_=r.y+n.y+a.y,v=r.z+n.z+a.z;u.set(p/3,_/3,v/3),u.subtractInPlace(i),u.normalize(),O.Dot(c,u)>=0&&(e[h]=m,e[h+2]=d)}}class Cl{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():No.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var t9;class Xl{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Cl(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var r;t&&((r=this._drawWrappers[e])==null||r.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const n=this._drawWrapper;n.setEffect(e,t,r),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,r,n,a,o,l=!0){return new Xl(e,t,i,r,n,a,o,l)}constructor(e,t,i,r,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Q.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=TUe(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new Oc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,n):this._intersectTriangles(e,t,i,o,l,r,n)}_intersectLines(e,t,i,r,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,r,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-r);u+=r){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const m=t[h],p=t[d],_=t[f];if(!m||!p||!_||o&&!o(m,p,_,e,h,d,f))continue;const v=e.intersectsTriangle(m,p,_);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((r||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xl(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Oc(r.minimum,r.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||r).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Xl(e,o,l-o+1,t,i,r,n,a)}}(t9=Xl.prototype).projectToRef??(t9.projectToRef=Xi("SubMesh","projectToRef"));class cR{}let oi=(()=>{var s;let e=[],t,i,r,n;return s=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=bUe(this._applyToCoroutine.bind(this)),this.uniqueId=s._UniqueIdGenerator,s._UniqueIdGenerator++}set(o,l){switch(o.length||ye.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case Q.PositionKind:this.positions=o;break;case Q.NormalKind:this.normals=o;break;case Q.TangentKind:this.tangents=o;break;case Q.UVKind:this.uvs=o;break;case Q.UV2Kind:this.uvs2=o;break;case Q.UV3Kind:this.uvs3=o;break;case Q.UV4Kind:this.uvs4=o;break;case Q.UV5Kind:this.uvs5=o;break;case Q.UV6Kind:this.uvs6=o;break;case Q.ColorKind:this.colors=o;break;case Q.MatricesIndicesKind:this.matricesIndices=o;break;case Q.MatricesWeightsKind:this.matricesWeights=o;break;case Q.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case Q.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(Q.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(Q.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(Q.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(Q.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(Q.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(Q.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(Q.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(Q.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(Q.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(Q.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Xl(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(Q.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(Q.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(Q.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(Q.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(Q.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(Q.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(Q.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(Q.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(Q.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(Q.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=Ae.Vector4[0],d=Ae.Vector4[1];for(let f=c;f<c+u;f+=4)Hi.FromArrayToRef(o,f,h),Hi.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&s._TransformVector3Coordinates(this.positions,o),this.normals&&s._TransformVector3Normals(this.normals,o),this.tangents&&s._TransformVector4Normals(this.tangents,o),l&&this.indices&&s._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new s;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new cR;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return ew(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var S,b;this._validate();let m=l.map(y=>y.vertexData),p=this;if(f)for(const y of m)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of m)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,I=0,R=0;const A=[];let P=null;const w=[];for(const k of this.splitBasedOnMaterialID())w.push({vertexData:k,transform:o});for(const k of l)if(k.vertexData)for(const V of k.vertexData.splitBasedOnMaterialID())w.push({vertexData:V,transform:k.transform});w.sort((k,V)=>{const U=k.vertexData.materialInfos?k.vertexData.materialInfos[0].materialIndex:0,ne=V.vertexData.materialInfos?V.vertexData.materialInfos[0].materialIndex:0;return U>ne?1:U===ne?0:-1});for(const k of w){const V=k.vertexData;if(V.materialInfos?y=V.materialInfos[0].materialIndex:y=0,P&&P.materialIndex===y)P.indexCount+=V.indices.length,P.verticesCount+=V.positions.length/3;else{const U=new cR;U.materialIndex=y,U.indexStart=I,U.indexCount=V.indices.length,U.verticesStart=R,U.verticesCount=V.positions.length/3,A.push(U),P=U}I+=V.indices.length,R+=V.positions.length/3}const L=w.splice(0,1)[0];p=L.vertexData,o=L.transform,m=w.map(k=>k.vertexData),l=w,this.materialInfos=A}const _=m.reduce((y,I)=>{var R;return y+(((R=I.indices)==null?void 0:R.length)??0)},((S=p.indices)==null?void 0:S.length)??0);let x=h||m.some(y=>y.indices===p.indices)?(b=p.indices)==null?void 0:b.slice():p.indices;if(_>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(_)),x.length!==_){if(Array.isArray(x))x.length=_;else{const R=c||x instanceof Uint32Array?new Uint32Array(_):new Uint16Array(_);R.set(x),x=R}o&&o.determinant()<0&&s._FlipFaces(x,0,y)}let I=p.positions?p.positions.length/3:0;for(const{vertexData:R,transform:A}of l)if(R.indices){for(let P=0;P<R.indices.length;P++)x[y+P]=R.indices[P]+I;A&&A.determinant()<0&&s._FlipFaces(x,y,R.indices.length),I+=R.positions.length/3,y+=R.indices.length,u&&(yield)}}return this.indices=x,this.positions=s._MergeElement(Q.PositionKind,p.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),p.normals&&(this.normals=s._MergeElement(Q.NormalKind,p.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),p.tangents&&(this.tangents=s._MergeElement(Q.TangentKind,p.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),p.uvs&&(this.uvs=s._MergeElement(Q.UVKind,p.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),p.uvs2&&(this.uvs2=s._MergeElement(Q.UV2Kind,p.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),p.uvs3&&(this.uvs3=s._MergeElement(Q.UV3Kind,p.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),p.uvs4&&(this.uvs4=s._MergeElement(Q.UV4Kind,p.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),p.uvs5&&(this.uvs5=s._MergeElement(Q.UV5Kind,p.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),p.uvs6&&(this.uvs6=s._MergeElement(Q.UV6Kind,p.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),p.colors&&(this.colors=s._MergeElement(Q.ColorKind,p.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(p.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=p.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),p.matricesIndices&&(this.matricesIndices=s._MergeElement(Q.MatricesIndicesKind,p.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),p.matricesWeights&&(this.matricesWeights=s._MergeElement(Q.MatricesWeightsKind,p.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),p.matricesIndicesExtra&&(this.matricesIndicesExtra=s._MergeElement(Q.MatricesIndicesExtraKind,p.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),p.matricesWeightsExtra&&(this.matricesWeightsExtra=s._MergeElement(Q.MatricesWeightsExtraKind,p.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(m=>m[0]!==null&&m[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((m,p)=>m+p[0].length,l.length),f=o===Q.PositionKind?s._TransformVector3Coordinates:o===Q.NormalKind?s._TransformVector3Normals:o===Q.TangentKind?s._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const m=new Float32Array(d);m.set(l),c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h)m.set(_,p),v&&f(m,v,p,_.length),p+=_.length;return m}else{const m=new Array(d);for(let _=0;_<l.length;_++)m[_]=l[_];c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h){for(let x=0;x<_.length;x++)m[p+x]=_[x];v&&f(m,v,p,_.length),p+=_.length}return m}}_validate(){if(!this.positions)throw new jv("Positions are required",uy.MeshInvalidPositionsError);const o=(u,h)=>{const d=JR(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(Q.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(Q.NormalKind,this.normals),this.tangents&&c(Q.TangentKind,this.tangents),this.uvs&&c(Q.UVKind,this.uvs),this.uvs2&&c(Q.UV2Kind,this.uvs2),this.uvs3&&c(Q.UV3Kind,this.uvs3),this.uvs4&&c(Q.UV4Kind,this.uvs4),this.uvs5&&c(Q.UV5Kind,this.uvs5),this.uvs6&&c(Q.UV6Kind,this.uvs6),this.colors&&c(Q.ColorKind,this.colors),this.matricesIndices&&c(Q.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(Q.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return s.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return s._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return s._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new s;if(o.isVerticesDataPresent(Q.PositionKind)&&(u.positions=o.getVerticesData(Q.PositionKind,l,c)),o.isVerticesDataPresent(Q.NormalKind)&&(u.normals=o.getVerticesData(Q.NormalKind,l,c)),o.isVerticesDataPresent(Q.TangentKind)&&(u.tangents=o.getVerticesData(Q.TangentKind,l,c)),o.isVerticesDataPresent(Q.UVKind)&&(u.uvs=o.getVerticesData(Q.UVKind,l,c)),o.isVerticesDataPresent(Q.UV2Kind)&&(u.uvs2=o.getVerticesData(Q.UV2Kind,l,c)),o.isVerticesDataPresent(Q.UV3Kind)&&(u.uvs3=o.getVerticesData(Q.UV3Kind,l,c)),o.isVerticesDataPresent(Q.UV4Kind)&&(u.uvs4=o.getVerticesData(Q.UV4Kind,l,c)),o.isVerticesDataPresent(Q.UV5Kind)&&(u.uvs5=o.getVerticesData(Q.UV5Kind,l,c)),o.isVerticesDataPresent(Q.UV6Kind)&&(u.uvs6=o.getVerticesData(Q.UV6Kind,l,c)),o.isVerticesDataPresent(Q.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(Q.ColorKind),f=h.getVerticesData(Q.ColorKind,l,c);if(d.getSize()===3){const m=new Float32Array(f.length*4/3);for(let p=0,_=0;p<f.length;p+=3,_+=4)m[_]=f[p],m[_+1]=f[p+1],m[_+2]=f[p+2],m[_+3]=1;u.colors=m}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(Q.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(Q.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(Q.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(Q.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(Q.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(Q.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw Wi("ribbonBuilder")}static CreateBox(o){throw Wi("boxBuilder")}static CreateTiledBox(o){throw Wi("tiledBoxBuilder")}static CreateTiledPlane(o){throw Wi("tiledPlaneBuilder")}static CreateSphere(o){throw Wi("sphereBuilder")}static CreateCylinder(o){throw Wi("cylinderBuilder")}static CreateTorus(o){throw Wi("torusBuilder")}static CreateLineSystem(o){throw Wi("linesBuilder")}static CreateDashedLines(o){throw Wi("linesBuilder")}static CreateGround(o){throw Wi("groundBuilder")}static CreateTiledGround(o){throw Wi("groundBuilder")}static CreateGroundFromHeightMap(o){throw Wi("groundBuilder")}static CreatePlane(o){throw Wi("planeBuilder")}static CreateDisc(o){throw Wi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw Wi("polygonBuilder")}static CreateIcoSphere(o){throw Wi("icoSphereBuilder")}static CreatePolyhedron(o){throw Wi("polyhedronBuilder")}static CreateCapsule(o={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw Wi("capsuleBuilder")}static CreateTorusKnot(o){throw Wi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne=!1,oe=!1,le=!1,Y=!1,te=1,Z=0,j=null;u&&(ne=!!u.facetNormals,oe=!!u.facetPositions,le=!!u.facetPartitioning,te=u.useRightHandedSystem===!0?-1:1,Z=u.ratio||0,Y=!!u.depthSort,j=u.distanceTo,Y&&j===void 0&&(j=O.Zero()));let G=0,J=0,$=0,re=0;for(le&&u&&u.bbSize&&(G=u.subDiv.X*Z/u.bbSize.x,J=u.subDiv.Y*Z/u.bbSize.y,$=u.subDiv.Z*Z/u.bbSize.z,re=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const ie=l.length/3|0;for(h=0;h<ie;h++){if(I=l[h*3]*3,R=I+1,A=I+2,P=l[h*3+1]*3,w=P+1,L=P+2,k=l[h*3+2]*3,V=k+1,U=k+2,d=o[I]-o[P],f=o[R]-o[w],m=o[A]-o[L],p=o[k]-o[P],_=o[V]-o[w],v=o[U]-o[L],x=te*(f*v-m*_),S=te*(m*p-d*v),b=te*(d*_-f*p),y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,ne&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=S,u.facetNormals[h].z=b),oe&&u&&(u.facetPositions[h].x=(o[I]+o[P]+o[k])/3,u.facetPositions[h].y=(o[R]+o[w]+o[V])/3,u.facetPositions[h].z=(o[A]+o[L]+o[U])/3),le&&u){const ve=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*Z)*G),Re=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*Z)*J),Ie=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*Z)*$),de=Math.floor((o[I]-u.bInfo.minimum.x*Z)*G),q=Math.floor((o[R]-u.bInfo.minimum.y*Z)*J),pe=Math.floor((o[A]-u.bInfo.minimum.z*Z)*$),Oe=Math.floor((o[P]-u.bInfo.minimum.x*Z)*G),Me=Math.floor((o[w]-u.bInfo.minimum.y*Z)*J),Ve=Math.floor((o[L]-u.bInfo.minimum.z*Z)*$),tt=Math.floor((o[k]-u.bInfo.minimum.x*Z)*G),lt=Math.floor((o[V]-u.bInfo.minimum.y*Z)*J),Ne=Math.floor((o[U]-u.bInfo.minimum.z*Z)*$),at=de+u.subDiv.max*q+re*pe,Ee=Oe+u.subDiv.max*Me+re*Ve,me=tt+u.subDiv.max*lt+re*Ne,Xe=ve+u.subDiv.max*Re+re*Ie;u.facetPartitioning[Xe]=u.facetPartitioning[Xe]?u.facetPartitioning[Xe]:[],u.facetPartitioning[at]=u.facetPartitioning[at]?u.facetPartitioning[at]:[],u.facetPartitioning[Ee]=u.facetPartitioning[Ee]?u.facetPartitioning[Ee]:[],u.facetPartitioning[me]=u.facetPartitioning[me]?u.facetPartitioning[me]:[],u.facetPartitioning[at].push(h),Ee!=at&&u.facetPartitioning[Ee].push(h),me==Ee||me==at||u.facetPartitioning[me].push(h),Xe==at||Xe==Ee||Xe==me||u.facetPartitioning[Xe].push(h)}if(Y&&u&&u.facetPositions){const ve=u.depthSortedFacets[h];ve.ind=h*3,ve.sqDistance=O.DistanceSquared(u.facetPositions[h],j)}c[I]+=x,c[R]+=S,c[A]+=b,c[P]+=x,c[w]+=S,c[L]+=b,c[k]+=x,c[V]+=S,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],S=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,c[h*3]=x,c[h*3+1]=S,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const m=c.length,p=u.length;let _,v;switch(o=o||s.DEFAULTSIDE,o){case s.FRONTSIDE:break;case s.BACKSIDE:for(_=0;_<m;_+=3){const x=c[_];c[_]=c[_+2],c[_+2]=x}for(v=0;v<p;v++)u[v]=-u[v];break;case s.DOUBLESIDE:{const x=l.length,S=x/3;for(let I=0;I<x;I++)l[x+I]=l[I];for(_=0;_<m;_+=3)c[_+m]=c[_+2]+S,c[_+1+m]=c[_+1]+S,c[_+2+m]=c[_]+S;for(v=0;v<p;v++)u[p+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new Hi(0,0,1,1),f=f||new Hi(0,0,1,1),y=0,_=0;_<b/2;_++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new s,c=o.positions;c&&l.set(c,Q.PositionKind);const u=o.normals;u&&l.set(u,Q.NormalKind);const h=o.tangents;h&&l.set(h,Q.TangentKind);const d=o.uvs;d&&l.set(d,Q.UVKind);const f=o.uvs2;f&&l.set(f,Q.UV2Kind);const m=o.uvs3;m&&l.set(m,Q.UV3Kind);const p=o.uvs4;p&&l.set(p,Q.UV4Kind);const _=o.uvs5;_&&l.set(_,Q.UV5Kind);const v=o.uvs6;v&&l.set(v,Q.UV6Kind);const x=o.colors;x&&(l.set($t.CheckColors4(x,c.length/3),Q.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const S=o.matricesIndices;S&&l.set(S,Q.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,Q.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const I=o.materialInfos;if(I){l.materialInfos=[];for(const R of I){const A=new cR;A.indexCount=R.indexCount,A.indexStart=R.indexStart,A.verticesCount=R.verticesCount,A.verticesStart=R.verticesStart,A.materialIndex=R.materialIndex,l.materialInfos.push(A)}}return l}static ImportVertexData(o,l){const c=s.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...o)=>!Array.isArray(o[0]))],i=[bv.filter((...o)=>!Array.isArray(o[0]))],r=[bv.filter((...o)=>!Array.isArray(o[0]))],n=[bv.filter((...o)=>!Array.isArray(o[0]))],F(s,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),F(s,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),F(s,null,r,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),F(s,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),s.FRONTSIDE=(C(s,e),0),s.BACKSIDE=1,s.DOUBLESIDE=2,s.DEFAULTSIDE=0,s._UniqueIdGenerator=0,s})();class EUe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new O(0,0,0),this._diffPositionForCollisions=new O(0,0,0),this._collisionResponse=!0}}var i9;(function(s){s[s.LOCAL=0]="LOCAL",s[s.WORLD=1]="WORLD",s[s.BONE=2]="BONE"})(i9||(i9={}));class Du{}Du.X=new O(1,0,0);Du.Y=new O(0,1,0);Du.Z=new O(0,0,1);var r9;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(r9||(r9={}));var s9,n9,a9;function CUe(s,e,t){let i;switch(e){case Q.PositionKind:i=r=>r.getPositions();break;case Q.NormalKind:i=r=>r.getNormals();break;case Q.TangentKind:i=r=>r.getTangents();break;case Q.UVKind:i=r=>r.getUVs();break;case Q.UV2Kind:i=r=>r.getUV2s();break;case Q.ColorKind:i=r=>r.getColors();break;default:return}for(let r=0;r<s.length;r++){let n=s[r];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[r]-s[r])*l)}}s[r]=n}}function RUe(s,e,t,i,r,n,a){const o=Ae.Vector3[0],l=Ae.Matrix[0],c=Ae.Matrix[1],u=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<s.length;h+=3,d+=4){l.reset();let f,m;for(f=0;f<4;f++)m=r[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),m,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)m=a[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),m,c),l.addToSelf(c));u(s[h],s[h+1],s[h+2],l,o),o.toArray(s,h)}}function o9(s,e){return s-Math.floor(s/e)*e}function IUe(s,e){const t=s.y-s.x+1,i=e*s.w/t,r=i<1?0:1,n=t-r;let a=o9(i-Math.floor(i),1)*n;return a=o9(a+s.z,n),Math.floor(a)+s.x+r}function l9(s,e,t){if(s instanceof Float32Array){Ce.FromArrayToRef(s,e,t);return}t.copyFromFloats(dc(s[e]),dc(s[e+1]),dc(s[e+2]),dc(s[e+3]),dc(s[e+4]),dc(s[e+5]),dc(s[e+6]),dc(s[e+7]),dc(s[e+8]),dc(s[e+9]),dc(s[e+10]),dc(s[e+11]),dc(s[e+12]),dc(s[e+13]),dc(s[e+14]),dc(s[e+15]))}function AUe(s,e,t,i,r,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return ye.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=IUe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return ye.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const m=Ae.Vector3[0],p=Ae.Matrix[0],_=Ae.Matrix[1],v=f*d.width*4,x=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let S=0,b=0;S<s.length;S+=3,b+=4){p.reset();let y,I;for(y=0;y<4&&y<l;y++)I=n[b+y],I>0&&(l9(h,v+Math.floor(r[b+y])*16,_),_.scaleAndAddToRef(I,p));if(a&&o)for(y=0;y<4&&y+4<l;y++)I=o[b+y],I>0&&(l9(h,v+Math.floor(a[b+y])*16,_),_.scaleAndAddToRef(I,p));x(s[S],s[S+1],s[S+2],p,m),m.toArray(s,S)}return!0}class PUe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=O.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class MUe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new PUe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new EUe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let br=(()=>{var s;let e=ea,t=[],i;return s=class extends e{static get BILLBOARDMODE_NONE(){return ea.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return ea.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return ea.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return ea.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return ea.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return ea.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new MUe,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ge,this.onCollisionPositionChangeObservable=new Ge,this.onMaterialChangedObservable=new Ge,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=s.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=rt.Red(),this.outlineWidth=.02,this.overlayColor=rt.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new O(.5,1,.5),this.ellipsoidOffset=new O(0,0,0),this.edgesWidth=1,this.edgesColor=new $t(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ge,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Pt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==ea.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new Oc(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Q.MatricesIndicesKind)&&this.isVerticesDataPresent(Q.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===ea.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new Ce;(this.rotationQuaternion?this.rotationQuaternion:gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=O.Zero(),h=this.definedFacingForward?-1:1;return O.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new O(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=WT(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new Oc(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Oc(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){RUe(n,a,o,l,c,u,h)}_getData(n,a,o=Q.PositionKind){var d;const l=n.cache,c=f=>{if(l){const m=l._vertexData||(l._vertexData={});return m[f]||this.copyVerticesData(f,m),m[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&CUe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null;h=AUe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,m,_,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);s._ApplySkeleton(a,o,x,f,m,_,v)}}if(n.updatePositionsArray!==!1&&o===Q.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],m=f.length;if(f.length=a.length/3,m<f.length)for(let p=m;p<f.length;p++)f[p]=new O;for(let p=0,_=0;p<f.length;p++,_+=3)f[p].copyFromFloats(a[_],a[_+1],a[_+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,Q.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,Q.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Oc(O.Zero(),O.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(O.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=Ae.Matrix[0],o=Ae.Matrix[1];return Ce.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new yo,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,m=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(m.boundingSphere,f)||!n.intersectsBox(m.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let p=null;const _=this._scene.getIntersectingSubMeshCandidates(this,n),v=_.length;let x=!1;for(let S=0;S<v;S++){const y=_.data[S].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=-1,h;for(let S=0;S<v;S++){const b=_.data[S];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!p||y.distance<p.distance)&&(p=y,p.subMeshId=b._id,p._internalSubMeshId=S,a))break}if(p){const S=c??this.getWorldMatrix(),b=Ae.Vector3[0],y=Ae.Vector3[1];O.TransformCoordinatesToRef(n.origin,S,b),n.direction.scaleToRef(p.distance,y);const R=O.TransformNormal(y,S).addInPlace(b);return h.hit=!0,h.distance=O.Distance(b,R),h.pickedPoint=R,h.pickedMesh=this,h.bu=p.bu||0,h.bv=p.bv||0,h.subMeshFaceId=p.faceId,h.faceId=p.faceId+_.data[p._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=p.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const m=f.values();for(let p=m.next();p.done!==!0;p=m.next()){const v=p.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=O.Zero(),n.facetPositions[a]=O.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(Q.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(Q.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:O.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=Ce.Identity(),n.facetDepthSortOrigin=O.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>rr?c.maximum.x-c.minimum.x:rr,n.bbSize.y=c.maximum.y-c.minimum.y>rr?c.maximum.y-c.minimum.y:rr,n.bbSize.z=c.maximum.z-c.minimum.z>rr?c.maximum.z-c.minimum.z:rr;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),O.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&oi.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const m=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[m],n.depthSortedIndices[f*3+1]=o[m+1],n.depthSortedIndices[f*3+2]=o[m+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=O.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return O.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=O.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return O.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=Ae.Matrix[5];h.invertToRef(d);const f=Ae.Vector3[8];O.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const m=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&O.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),m}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,m,p,_,v,x,S;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),I=this.getFacetsAtLocalCoordinates(n,a,o);if(!I)return null;let R=Number.MAX_VALUE,A,P,w,L;for(let k=0;k<I.length;k++)P=I[k],w=y[P],L=b[P],p=(n-L.x)*w.x+(a-L.y)*w.y+(o-L.z)*w.z,(!c||c&&u&&p>=0||c&&!u&&p<=0)&&(p=w.x*L.x+w.y*L.y+w.z*L.z,_=-(w.x*n+w.y*a+w.z*o-p)/(w.x*w.x+w.y*w.y+w.z*w.z),v=n+w.x*_,x=a+w.y*_,S=o+w.z*_,d=v-n,f=x-a,m=S-o,A=d*d+f*f+m*m,A<R&&(R=A,h=P,l&&(l.x=v,l.y=x,l.z=S)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(Q.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(Q.NormalKind)?l=this.getVerticesData(Q.NormalKind):l=[],oi.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Q.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ke(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Du.Y);const o=Ae.Vector3[0],l=Ae.Vector3[1];return O.CrossToRef(a,n,l),O.CrossToRef(n,l,o),this.rotationQuaternion?gt.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):O.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw Wi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw Wi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],F(s,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s.OCCLUSION_TYPE_NONE=(C(s,t),0),s.OCCLUSION_TYPE_OPTIMISTIC=1,s.OCCLUSION_TYPE_STRICT=2,s.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,s.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,s.CULLINGSTRATEGY_STANDARD=0,s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,s.DefaultIsPickable=!0,s})(),c9=!1;function DUe(){c9||(c9=!0,Se("BABYLON.AbstractMesh",br))}(s9=br.prototype).createOrUpdateSubmeshesOctree??(s9.createOrUpdateSubmeshesOctree=Xi("AbstractMesh","createOrUpdateSubmeshesOctree"));(n9=br.prototype).getPhysicsImpostor??(n9.getPhysicsImpostor=Xi("AbstractMesh","getPhysicsImpostor"));(a9=br.prototype).setPhysicsLinkWith??(a9.setPhysicsLinkWith=Xi("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionRetryCount")||Object.defineProperty(br.prototype,"occlusionRetryCount",ss("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionType")||Object.defineProperty(br.prototype,"occlusionType",ss("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(br.prototype,"occlusionQueryAlgorithmType",ss("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(br.prototype,"isOccluded")||Object.defineProperty(br.prototype,"isOccluded",ss("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(br.prototype,"isOcclusionQueryInProgress",ss("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(br.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(br.prototype,"forceRenderingWhenOccluded",ss("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionForRenderPassId")||Object.defineProperty(br.prototype,"occlusionForRenderPassId",ss("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(br.prototype,"decalMap")||Object.defineProperty(br.prototype,"decalMap",ss("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(br.prototype,"instancedBuffers")||Object.defineProperty(br.prototype,"instancedBuffers",ss("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(br.prototype,"physicsImpostor")||Object.defineProperty(br.prototype,"physicsImpostor",ss("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(br.prototype,"showBoundingBox")||Object.defineProperty(br.prototype,"showBoundingBox",ss("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(br.prototype,"edgesRenderer")||Object.defineProperty(br.prototype,"edgesRenderer",ss("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(br.prototype,"renderOutline")||Object.defineProperty(br.prototype,"renderOutline",ss("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(br.prototype,"renderOverlay")||Object.defineProperty(br.prototype,"renderOverlay",ss("AbstractMesh","renderOverlay"));class Yf{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new Yf(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Yf(this.x,this.y,this.width,this.height)}}let u9=!1;function tw(){u9||(u9=!0,Pt.prototype.getRenderPassNames=function(){return this._renderPassNames},Pt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},Pt.prototype.createRenderPassId=function(s){const e=++Pt._RenderPassIdCounter;return this._renderPassNames[e]=s??"NONAME",e},Pt.prototype.releaseRenderPassId=function(s){this._renderPassNames[s]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const r=t.meshes[i];if(r._releaseRenderPassId(s),r.subMeshes)for(let n=0;n<r.subMeshes.length;++n)r.subMeshes[n]._removeDrawWrapper(s)}}})}let dr=(()=>{var s;let e=rn,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d,f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w,L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[];return s=class extends e{get position(){return this._position}set position(de){this._position=de}set upVector(de){this._upVector=de}get upVector(){return this._upVector}get screenArea(){let de,q;if(this.mode===s.PERSPECTIVE_CAMERA)this.fovMode===s.FOVMODE_VERTICAL_FIXED?(q=this.minZ*2*Math.tan(this.fov/2),de=this.getEngine().getAspectRatio(this)*q):(de=this.minZ*2*Math.tan(this.fov/2),q=de/this.getEngine().getAspectRatio(this));else{const pe=this.getEngine().getRenderWidth()/2,Oe=this.getEngine().getRenderHeight()/2;de=(this.orthoRight??pe)-(this.orthoLeft??-pe),q=(this.orthoTop??Oe)-(this.orthoBottom??-Oe)}return de*q}set orthoLeft(de){this._orthoLeft=de;for(const q of this._rigCameras)q.orthoLeft=de}get orthoLeft(){return this._orthoLeft}set orthoRight(de){this._orthoRight=de;for(const q of this._rigCameras)q.orthoRight=de}get orthoRight(){return this._orthoRight}set orthoBottom(de){this._orthoBottom=de;for(const q of this._rigCameras)q.orthoBottom=de}get orthoBottom(){return this._orthoBottom}set orthoTop(de){this._orthoTop=de;for(const q of this._rigCameras)q.orthoTop=de}get orthoTop(){return this._orthoTop}setFocalLength(de,q=36){this.fov=2*Math.atan(q/(2*de))}get inertia(){return this._baseInertia}set inertia(de){this._baseInertia=de}set mode(de){this._mode=de;for(const q of this._rigCameras)q.mode=de}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(de,q,pe,Oe=!0){tw(),super(de,pe,!1),this.inputs=C(this,t),this._position=C(this,r,O.Zero()),this._upVector=(C(this,n),C(this,o,O.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,m,.8),this.projectionPlaneTilt=(C(this,p),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,R,1e4)),this._baseInertia=(C(this,A),.9),this._mode=s.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Yf(0,0,1,1),this.layerMask=C(this,k,268435455),this.fovMode=(C(this,V),C(this,ne,s.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,oe),C(this,Y,s.RIG_MODE_NONE)),this.interaxialDistance=(C(this,te),C(this,j,void 0)),this.isStereoscopicSideBySide=(C(this,G),C(this,$,void 0)),this.ignoreCameraMaxZ=(C(this,re),C(this,ve,!1)),this.customRenderTargets=(C(this,Re),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ge,this.onProjectionMatrixChangedObservable=new Ge,this.onAfterCheckInputsObservable=new Ge,this.onRestoreStateObservable=new Ge,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new Ce,this._postProcesses=new Array,this._activeMeshes=new Ja(256),this._globalPosition=O.Zero(),this._computedViewMatrix=Ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=Ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=gt.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),Oe&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=q,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${de}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(de){let q="Name: "+this.name;if(q+=", type: "+this.getClassName(),this.animations)for(let pe=0;pe<this.animations.length;pe++)q+=", animation[0]: "+this.animations[pe].toString(de);return q}applyVerticalCorrection(){const de=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-de.x:de.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(de){return this._activeMeshes.indexOf(de)!==-1}isReady(de=!1){if(de){for(const q of this._postProcesses)if(q&&!q.isReady())return!1}return super.isReady(de)}_initCache(){super._initCache(),this._cache.position=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(de){de||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const de=this.ignoreCameraMaxZ?0:this.maxZ;let q=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===de;if(!q)return!1;const pe=this.getEngine();return this.mode===s.PERSPECTIVE_CAMERA?q=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===pe.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(q=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===pe.getRenderWidth()&&this._cache.renderHeight===pe.getRenderHeight(),this.oblique&&(q=q&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),q}attachControl(de,q){}detachControl(de){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==s.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let de=0;de<this._postProcesses.length;de++)if(this._postProcesses[de]!==null)return this._postProcesses[de];return null}_cascadePostProcessesToRigCams(){const de=this._getFirstPostProcess();de&&de.markTextureDirty();for(let q=0,pe=this._rigCameras.length;q<pe;q++){const Oe=this._rigCameras[q],Me=Oe._rigPostProcess;Me?(Me.getEffectName()==="pass"&&(Oe.isIntermediate=this._postProcesses.length===0),Oe._postProcesses=this._postProcesses.slice(0).concat(Me),Me.markTextureDirty()):Oe._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(de,q=null){return!de.isReusable()&&this._postProcesses.indexOf(de)>-1?(ye.Error("You're trying to reuse a post process not defined as reusable."),0):(q==null||q<0?this._postProcesses.push(de):this._postProcesses[q]===null?this._postProcesses[q]=de:this._postProcesses.splice(q,0,de),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(de))}detachPostProcess(de){const q=this._postProcesses.indexOf(de);q!==-1&&(this._postProcesses[q]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return Ce.Identity()}getViewMatrix(de){return!de&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(de){this._doNotComputeProjectionMatrix=!0,de!==void 0&&(this._projectionMatrix=de)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(de){var Ve,tt,lt;if(this._doNotComputeProjectionMatrix||!de&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const q=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=q,this._refreshFrustumPlanes=!0;const pe=this.getEngine(),Oe=this.getScene(),Me=pe.useReverseDepthBuffer;if(this.mode===s.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=pe.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ne;Oe.useRightHandedSystem?Ne=Ce.PerspectiveFovRHToRef:Ne=Ce.PerspectiveFovLHToRef,Ne(this.fov,pe.getAspectRatio(this),Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,this.fovMode===s.FOVMODE_VERTICAL_FIXED,pe.isNDCHalfZRange,this.projectionPlaneTilt,Me)}else{const Ne=pe.getRenderWidth()/2,at=pe.getRenderHeight()/2;Oe.useRightHandedSystem?this.oblique?Ce.ObliqueOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange):this.oblique?Ce.ObliqueOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Ve=this.oblique)==null?void 0:Ve.angle,this._cache.obliqueLength=(tt=this.oblique)==null?void 0:tt.length,this._cache.obliqueOffset=(lt=this.oblique)==null?void 0:lt.offset,this._cache.renderWidth=pe.getRenderWidth(),this._cache.renderHeight=pe.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(de){const q=this,pe=this;return(q.radius||(pe.target?O.Distance(this.position,pe.target):this.position.length()))+de}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(de,q=!1){if(this._updateFrustumPlanes(),q&&this.rigCameras.length>0){let pe=!1;for(const Oe of this.rigCameras)Oe._updateFrustumPlanes(),pe=pe||de.isInFrustum(Oe._frustumPlanes);return pe}else return de.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(de){return this._updateFrustumPlanes(),de.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(de=100,q,pe){throw Wi("Ray")}getForwardRayToRef(de,q=100,pe,Oe){throw Wi("Ray")}dispose(de,q=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const Oe=this._rigCameras.pop();Oe&&Oe.dispose()}if(this._parentContainer){const Oe=this._parentContainer.cameras.indexOf(this);Oe>-1&&this._parentContainer.cameras.splice(Oe,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==s.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let Oe=this._postProcesses.length;for(;--Oe>=0;){const Me=this._postProcesses[Oe];Me&&Me.dispose(this)}}let pe=this.customRenderTargets.length;for(;--pe>=0;)this.customRenderTargets[pe].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(de,q)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(de,q){if(this.cameraRigMode!==de){for(;this._rigCameras.length>0;){const pe=this._rigCameras.pop();pe&&pe.dispose()}if(this.cameraRigMode=de,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=q.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==s.RIG_MODE_NONE){const pe=this.createRigCamera(this.name+"_L",0);pe&&(pe._isLeftCamera=!0);const Oe=this.createRigCamera(this.name+"_R",1);Oe&&(Oe._isRightCamera=!0),pe&&Oe&&(this._rigCameras.push(pe),this._rigCameras.push(Oe))}this._setRigMode(q),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(de){}_getVRProjectionMatrix(){return Ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(de,q){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[de]=q,de==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=q/.0637*(Math.PI/180))}createRigCamera(de,q){return null}_updateRigCameras(){for(let de=0;de<this._rigCameras.length;de++)this._rigCameras[de].minZ=this.minZ,this._rigCameras[de].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[de].fov=this.fov,this._rigCameras[de].upVector.copyFrom(this.upVector);this.cameraRigMode===s.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const de=li.Serialize(this);return de.uniqueId=this.uniqueId,de.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(de),this.inputs&&this.inputs.serialize(de),li.AppendSerializedAnimations(this,de),de.ranges=this.serializeAnimationRanges(),de.isEnabled=this.isEnabled(),de}clone(de,q=null){const pe=li.Clone(s.GetConstructorFromName(this.getClassName(),de,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return pe.name=de,pe.parent=q,this.onClonedObservable.notifyObservers(pe),pe}getDirection(de){const q=O.Zero();return this.getDirectionToRef(de,q),q}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(de,q){O.TransformNormalToRef(de,this.getWorldMatrix(),q)}static GetConstructorFromName(de,q,pe,Oe=0,Me=!0){const Ve=rn.Construct(de,q,pe,{interaxial_distance:Oe,isStereoscopicSideBySide:Me});return Ve||(()=>s._CreateDefaultParsedCamera(q,pe))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let de=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(de*=-1),de}},(()=>{const Ie=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Rl("position")],a=[Rl("upVector")],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],w=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],F(s,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:de=>"orthoLeft"in de,get:de=>de.orthoLeft},metadata:Ie},null,t),F(s,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:de=>"orthoRight"in de,get:de=>de.orthoRight},metadata:Ie},null,t),F(s,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:de=>"orthoBottom"in de,get:de=>de.orthoBottom},metadata:Ie},null,t),F(s,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:de=>"orthoTop"in de,get:de=>de.orthoTop},metadata:Ie},null,t),F(s,null,P,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:de=>"inertia"in de,get:de=>de.inertia},metadata:Ie},null,t),F(s,null,w,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:de=>"mode"in de,get:de=>de.mode},metadata:Ie},null,t),F(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:de=>"_position"in de,get:de=>de._position,set:(de,q)=>{de._position=q}},metadata:Ie},r,n),F(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:de=>"_upVector"in de,get:de=>de._upVector,set:(de,q)=>{de._upVector=q}},metadata:Ie},o,l),F(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:de=>"fov"in de,get:de=>de.fov,set:(de,q)=>{de.fov=q}},metadata:Ie},m,p),F(null,null,_,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:de=>"projectionPlaneTilt"in de,get:de=>de.projectionPlaneTilt,set:(de,q)=>{de.projectionPlaneTilt=q}},metadata:Ie},v,x),F(null,null,S,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:de=>"minZ"in de,get:de=>de.minZ,set:(de,q)=>{de.minZ=q}},metadata:Ie},b,y),F(null,null,I,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:de=>"maxZ"in de,get:de=>de.maxZ,set:(de,q)=>{de.maxZ=q}},metadata:Ie},R,A),F(null,null,L,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:de=>"layerMask"in de,get:de=>de.layerMask,set:(de,q)=>{de.layerMask=q}},metadata:Ie},k,V),F(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:de=>"fovMode"in de,get:de=>de.fovMode,set:(de,q)=>{de.fovMode=q}},metadata:Ie},ne,oe),F(null,null,le,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:de=>"cameraRigMode"in de,get:de=>de.cameraRigMode,set:(de,q)=>{de.cameraRigMode=q}},metadata:Ie},Y,te),F(null,null,Z,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:de=>"interaxialDistance"in de,get:de=>de.interaxialDistance,set:(de,q)=>{de.interaxialDistance=q}},metadata:Ie},j,G),F(null,null,J,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:de=>"isStereoscopicSideBySide"in de,get:de=>de.isStereoscopicSideBySide,set:(de,q)=>{de.isStereoscopicSideBySide=q}},metadata:Ie},$,re),F(null,null,ie,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:de=>"ignoreCameraMaxZ"in de,get:de=>de.ignoreCameraMaxZ,set:(de,q)=>{de.ignoreCameraMaxZ=q}},metadata:Ie},ve,Re),Ie&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ie})})(),s._CreateDefaultParsedCamera=(Ie,de)=>{throw Wi("UniversalCamera")},s.PERSPECTIVE_CAMERA=0,s.ORTHOGRAPHIC_CAMERA=1,s.FOVMODE_VERTICAL_FIXED=0,s.FOVMODE_HORIZONTAL_FIXED=1,s.RIG_MODE_NONE=0,s.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,s.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,s.RIG_MODE_STEREOSCOPIC_INTERLACED=14,s.RIG_MODE_VR=20,s.RIG_MODE_CUSTOM=22,s.ForceAttachControlToAlwaysPreventDefault=!1,s})();function OUe(s,e){const t=s.type,i=dr.GetConstructorFromName(t,s.name,e,s.interaxial_distance,s.isStereoscopicSideBySide),r=li.Parse(i,s,e);if(s.parentId!==void 0&&(r._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=s.parentInstanceIndex),r.inputs&&(r.inputs.parse(s),r._setupInputs()),s.upVector&&(r.upVector=O.FromArray(s.upVector)),r.setPosition&&(r.position.copyFromFloats(0,0,0),r.setPosition(O.FromArray(s.position))),s.target&&r.setTarget&&r.setTarget(O.FromArray(s.target)),s.cameraRigMode){const n=s.interaxial_distance?{interaxialDistance:s.interaxial_distance}:{};r.setCameraRigMode(s.cameraRigMode,n)}if(s.animations){for(let n=0;n<s.animations.length;n++){const a=s.animations[n],o=ia("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}rn.ParseAnimationRanges(r,s,e)}return s.autoAnimate&&e.beginAnimation(r,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.isEnabled!==void 0&&r.setEnabled(s.isEnabled),r}let h9=!1;function q_e(){h9||(h9=!0,dr.Parse=OUe)}class zn{static get ForceFullSceneLoadingForIncremental(){return zn._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn._ShowLoadingScreen}static set ShowLoadingScreen(e){zn._ShowLoadingScreen=e}static get loggingLevel(){return zn._LoggingLevel}static set loggingLevel(e){zn._LoggingLevel=e}static get CleanBoneMatrixWeights(){return zn._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn._CleanBoneMatrixWeights=e}}zn._ForceFullSceneLoadingForIncremental=!1;zn._ShowLoadingScreen=!0;zn._CleanBoneMatrixWeights=!1;zn._LoggingLevel=0;class ru{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new ru(ru.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Kt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,r):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new Q(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const n=this._meshes,a=n.length;if(r===Q.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Q.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=r.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(n,t,e,i);return}const a=r||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const r=i.getData();r&&CVe(r,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,r=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,r===null?e.is32Bits=t>65535:e.is32Bits=r;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,r=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!r),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Q.PositionKind),!e))return;this._extend=WT(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===Q.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,n=r.length;for(let a=0;a<n;a++)this._applyToMesh(r[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const n=e[r+0];e[r+0]=e[r+2],e[r+2]=n}this.setIndices(e)}const t=this.getVerticesData(Q.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Q.PositionKind,t,!1)}const i=this.getVerticesData(Q.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Q.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Q.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=O.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new ru(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let r=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;r=r||l;let m=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,m=v/d}const p=EVe(o,c,u,h,d,m,!0),_=new Q(this._engine,p,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(_,m)}t._updatable=r,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new Oc(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Q.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Q.PositionKind)),this.isVertexBufferUpdatable(Q.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(Q.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Q.NormalKind)),this.isVertexBufferUpdatable(Q.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(Q.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Q.TangentKind)),this.isVertexBufferUpdatable(Q.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(Q.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Q.UVKind)),this.isVertexBufferUpdatable(Q.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(Q.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Q.UV2Kind)),this.isVertexBufferUpdatable(Q.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(Q.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Q.UV3Kind)),this.isVertexBufferUpdatable(Q.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(Q.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Q.UV4Kind)),this.isVertexBufferUpdatable(Q.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(Q.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Q.UV5Kind)),this.isVertexBufferUpdatable(Q.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(Q.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Q.UV6Kind)),this.isVertexBufferUpdatable(Q.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(Q.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Q.ColorKind)),this.isVertexBufferUpdatable(Q.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Q.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(Q.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Q.MatricesWeightsKind)),this.isVertexBufferUpdatable(Q.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Yt.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,n=e.geometryId;if(r||n){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Q.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Q.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Q.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(Q.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(Q.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(Q.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(Q.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(Q.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(Q.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Q.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Q.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Xl.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Q.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(Q.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(Q.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(Q.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(Q.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(Q.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(Q.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(Q.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(Q.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(Q.ColorKind,$t.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(Q.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(Q.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(ru._CleanMatricesWeights(e,t),t.setVerticesData(Q.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xl.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!zn.CleanBoneMatrixWeights)return;let r;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;r=h.bones.length}else return;const n=t.getVerticesData(Q.MatricesIndicesKind),a=t.getVerticesData(Q.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let m=0;m<4;m++){const p=o[h+m];d+=p,p<.001&&f<0&&(f=m)}if(l)for(let m=0;m<4;m++){const p=l[h+m];d+=p,p<.001&&f<0&&(f=m+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const m=1/d;for(let p=0;p<4;p++)o[h+p]*=m;if(l)for(let p=0;p<4;p++)l[h+p]*=m}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=r):(o[h+f]=1-d,n[h+f]=r)}t.setVerticesData(Q.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new ru(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new Oc(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=oi.ImportVertexData):oi.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}let wUe=(()=>{var s;let e=[],t,i,r,n,a,o,l,c,u,h,d,f;return s=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(p){this._func=p}get backFunc(){return this._backFunc}set backFunc(p){this._backFunc=p}get funcRef(){return this._funcRef}set funcRef(p){this._funcRef=p}get funcMask(){return this._funcMask}set funcMask(p){this._funcMask=p}get opStencilFail(){return this._opStencilFail}set opStencilFail(p){this._opStencilFail=p}get opDepthFail(){return this._opDepthFail}set opDepthFail(p){this._opDepthFail=p}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(p){this._opStencilDepthPass=p}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(p){this._backOpStencilFail=p}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(p){this._backOpDepthFail=p}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(p){this._backOpStencilDepthPass=p}get mask(){return this._mask}set mask(p){this._mask=p}get enabled(){return this._enabled}set enabled(p){this._enabled=p}getClassName(){return"MaterialStencilState"}copyTo(p){li.Clone(()=>p,this)}serialize(){return li.Serialize(this)}parse(p,_,v){li.Parse(()=>this,p,_,v)}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],F(s,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:p=>"func"in p,get:p=>p.func},metadata:m},null,e),F(s,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:p=>"backFunc"in p,get:p=>p.backFunc},metadata:m},null,e),F(s,null,r,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:p=>"funcRef"in p,get:p=>p.funcRef},metadata:m},null,e),F(s,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:p=>"funcMask"in p,get:p=>p.funcMask},metadata:m},null,e),F(s,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:p=>"opStencilFail"in p,get:p=>p.opStencilFail},metadata:m},null,e),F(s,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:p=>"opDepthFail"in p,get:p=>p.opDepthFail},metadata:m},null,e),F(s,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:p=>"opStencilDepthPass"in p,get:p=>p.opStencilDepthPass},metadata:m},null,e),F(s,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:p=>"backOpStencilFail"in p,get:p=>p.backOpStencilFail},metadata:m},null,e),F(s,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:p=>"backOpDepthFail"in p,get:p=>p.backOpDepthFail},metadata:m},null,e),F(s,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:p=>"backOpStencilDepthPass"in p,get:p=>p.backOpStencilDepthPass},metadata:m},null,e),F(s,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:p=>"mask"in p,get:p=>p.mask},metadata:m},null,e),F(s,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:p=>"enabled"in p,get:p=>p.enabled},metadata:m},null,e),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})();function Jd(s){s.indexOf("vClipPlane")===-1&&s.push("vClipPlane"),s.indexOf("vClipPlane2")===-1&&s.push("vClipPlane2"),s.indexOf("vClipPlane3")===-1&&s.push("vClipPlane3"),s.indexOf("vClipPlane4")===-1&&s.push("vClipPlane4"),s.indexOf("vClipPlane5")===-1&&s.push("vClipPlane5"),s.indexOf("vClipPlane6")===-1&&s.push("vClipPlane6")}function $v(s,e,t){const i=!!(s.clipPlane??e.clipPlane),r=!!(s.clipPlane2??e.clipPlane2),n=!!(s.clipPlane3??e.clipPlane3),a=!!(s.clipPlane4??e.clipPlane4),o=!!(s.clipPlane5??e.clipPlane5),l=!!(s.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function NUe(s,e,t){let i=!1;const r=!!(s.clipPlane??e.clipPlane),n=!!(s.clipPlane2??e.clipPlane2),a=!!(s.clipPlane3??e.clipPlane3),o=!!(s.clipPlane4??e.clipPlane4),l=!!(s.clipPlane5??e.clipPlane5),c=!!(s.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function hd(s,e,t){let i=e.clipPlane??t.clipPlane;zy(s,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,zy(s,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,zy(s,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,zy(s,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,zy(s,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,zy(s,"vClipPlane6",i)}function zy(s,e,t){var i;if(t){const r=((i=NS.getScene())==null?void 0:i.floatingOriginOffset)||O.ZeroReadOnly;s.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+O.Dot(t.normal,r))}}class Ot{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Pt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}}Ot._DiffuseTextureEnabled=!0;Ot._BaseWeightTextureEnabled=!0;Ot._BaseDiffuseRoughnessTextureEnabled=!0;Ot._DetailTextureEnabled=!0;Ot._DecalMapEnabled=!0;Ot._AmbientTextureEnabled=!0;Ot._OpacityTextureEnabled=!0;Ot._ReflectionTextureEnabled=!0;Ot._EmissiveTextureEnabled=!0;Ot._SpecularTextureEnabled=!0;Ot._BumpTextureEnabled=!0;Ot._LightmapTextureEnabled=!0;Ot._RefractionTextureEnabled=!0;Ot._ColorGradingTextureEnabled=!0;Ot._FresnelEnabled=!0;Ot._ClearCoatTextureEnabled=!0;Ot._ClearCoatBumpTextureEnabled=!0;Ot._ClearCoatTintTextureEnabled=!0;Ot._SheenTextureEnabled=!0;Ot._AnisotropicTextureEnabled=!0;Ot._ThicknessTextureEnabled=!0;Ot._RefractionIntensityTextureEnabled=!0;Ot._TranslucencyIntensityTextureEnabled=!0;Ot._TranslucencyColorTextureEnabled=!0;Ot._IridescenceTextureEnabled=!0;function bg(s,e,t){if(!s||s.LOGARITHMICDEPTH||s.indexOf&&s.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&ye.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const d9={r:0,g:0,b:0},Ib={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function ZS(s,e,t,i=!1){t&&s.fogEnabled&&(!e||e.applyFog)&&s.fogMode!==0&&(t.setFloat4("vFogInfos",s.fogMode,s.fogStart,s.fogEnd,s.fogDensity),i?(s.fogColor.toLinearSpaceToRef(d9,s.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",d9)):t.setColor3("vFogColor",s.fogColor))}function KS(s,e,t,i,r,n,a,o,l,c){const u=s.numMaxInfluencers||s.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),s.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),s.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),s.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),s.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),s.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),s.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),s.supportsPositions&&r&&e.push("#define MORPHTARGETS_POSITION"),s.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),s.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),s.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),s.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),s.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),s.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Ib.NUM_MORPH_INFLUENCERS=u,Ib.NORMAL=n,Ib.TANGENT=a,Ib.UV=o,Ib.UV2=l,Ib.COLOR=c,iw(t,i,Ib,r),u)}function iw(s,e,t,i=!0){const r=t.NUM_MORPH_INFLUENCERS;if(r>0&&Kt.LastCreatedEngine){const n=Kt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<r;f++)o&&s.push("position"+f),l&&s.push("normal"+f),c&&s.push("tangent"+f),u&&s.push("uv_"+f),h&&s.push("uv2_"+f),d&&s.push("color"+f),s.length>n&&ye.Error("Cannot add more vertex attributes for mesh "+e.name)}}function Yv(s,e=!1){s.push("world0"),s.push("world1"),s.push("world2"),s.push("world3"),e&&(s.push("previousWorld0"),s.push("previousWorld1"),s.push("previousWorld2"),s.push("previousWorld3"))}function Qp(s,e){const t=s.morphTargetManager;!s||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function rw(s,e){e.bindToEffect(s,"Scene")}function sw(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(s.texturesEnabled&&r&&Ot.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",r.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",r.level*s.iblIntensity,h),o&&r.boundingBoxSize){const d=r;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=r.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=r.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&r.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",r.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function mj(s,e,t,i=null,r=!1){if(i&&Ot.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=s.iblCdfGenerator;r&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function un(s,e,t){e._needUVs=!0,e[t]=!0,s.optimizeUVAllocation&&s.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=s.coordinatesIndex+1,e["MAINUV"+(s.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function hn(s,e,t){const i=s.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function _j(s,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&s.push("bakedVertexAnimationSettingsInstanced")}function LUe(s,e){return e.set(s),e}function Jp(s,e,t){if(!(!e||!s)&&(s.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(s.computeBonesUsingShaders=!1),s.useBones&&s.computeBonesUsingShaders&&s.skeleton)){const i=s.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const r=i.getTransformMatrixTexture(s);e.setTexture("boneSampler",r),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const r=i.getTransformMatrices(s);r&&(e.setMatrices("mBones",r),t&&s.getScene().prePassRenderer&&s.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[s.uniqueId]||(t.previousBones[s.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[s.uniqueId]),LUe(r,t.previousBones[s.uniqueId])))}}}function gj(s,e,t,i,r,n=!0){s._bindLight(e,t,i,r,n)}function j0(s,e,t,i,r=4){const n=Math.min(e.lightSources.length,r);for(let a=0;a<n;a++){const o=e.lightSources[a];gj(o,a,s,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function nw(s,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),s.push("matricesIndices"),s.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(s.push("matricesIndicesExtra"),s.push("matricesWeightsExtra")))}function JI(s,e){(e.INSTANCES||e.THIN_INSTANCES)&&Yv(s,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&s.push("instanceColor")}function aw(s,e,t=4,i=0){let r=0;for(let n=0;n<t&&s["LIGHT"+n];n++)n>0&&(r=i+n,e.addFallback(r,"LIGHT"+n)),s.SHADOWS||(s["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),s["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),s["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),s["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),s["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),s["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return r}function Z_e(s,e){return e.fogEnabled&&s.applyFog&&e.fogMode!==0}function eA(s,e,t,i,r,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&Z_e(s,e),a.NONUNIFORMSCALING=s.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function tA(s,e,t,i=!1){if(!s.lightsEnabled||i)return!0;const r=e.lightSources,n=Math.min(r.length,t);for(let a=0;a<n;a++)if(!r[a].areLightTexturesReady())return!1;return!0}function X0(s,e,t,i,r=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(s.lightsEnabled&&!n){for(const u of e.lightSources)if(vj(s,e,u,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(r,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=r;const c=s.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function iA(s,e,t,i=!1,r=8,n=!1){if(e&&Ot.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=s.getEngine().getCaps().textureLOD;const a=s.getEngine();switch(i&&r>0?(t.NUM_SAMPLES=""+r,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,s.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&s.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function vj(s,e,t,i,r,n,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,r["AREALIGHT"+i]=!1,r["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case as.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case as.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case as.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&s.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(s.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=as.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==as.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function rA(s,e,t,i,r,n=null,a=!1){let o=J_e(s,i);n!==!1&&(o=NUe(t,s,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const FUe=40,BUe=64,f9=new WeakMap,p9=new WeakSet;function K_e(s,e){if(s.useBones&&s.computeBonesUsingShaders&&s.skeleton){e.NUM_BONE_INFLUENCERS=s.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(s.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=s.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=s.getScene(),r=i.prePassRenderer;if(r&&r.enabled){const o=r.excludedSkinnedMesh.indexOf(s)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(f9.get(s.skeleton)!==a){f9.set(s.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!p9.has(s.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?BUe:FUe),0);(l>u||n&&l*3>o)&&(p9.add(s.skeleton),ye.Warn(`Skeleton "${s.skeleton.name}": ${s.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Q_e(s,e){const t=s.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function kUe(s,e){const t=s.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function sA(s,e,t,i,r=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&s.isVerticesDataPresent("normal"),e._needNormals&&s.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?s.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=s.useVertexColors&&s.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=s.hasVertexAlpha&&o&&n}return s.isVerticesDataPresent("instanceColor")&&(s.hasInstances||s.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&K_e(s,e),r&&Q_e(s,e),a&&kUe(s,e),!0}function nA(s,e){if(s.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=s.activeCamera.outputRenderTarget!==null&&s.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function xj(s,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=s.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!s.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function ow(s,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(s.prePassRenderer&&s.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=s.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=s.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<r.length;n++){const a=s.prePassRenderer.getIndex(r[n].type);a!==-1?(e[r[n].define]=!0,e[r[n].index]=a):e[r[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<r.length;n++)e[r[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function J_e(s,e){let t=!1;if(s.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,n=s.activeCamera.mode===1?1:0,a=s.activeCamera.mode===0?1:0;(i^n||r^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function Sj(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1){r&&r.push("Light"+s),!n&&(e.push("vLightData"+s,"vLightDiffuse"+s,"vLightSpecular"+s,"vLightDirection"+s,"vLightWidth"+s,"vLightHeight"+s,"vLightFalloff"+s,"vLightGround"+s,"vSliceData"+s,"vSliceRanges"+s,"lightMatrix"+s,"shadowsInfo"+s,"depthValues"+s),t.push("shadowTexture"+s),t.push("depthTexture"+s),e.push("viewFrustumZ"+s,"cascadeBlendFactor"+s,"lightSizeUVCorrection"+s,"depthCorrection"+s,"penumbraDarkness"+s,"frustumLengths"+s),i&&(t.push("projectionLightTexture"+s),e.push("textureProjectionMatrix"+s)),a&&t.push("iesLightTexture"+s),l&&t.push("rectAreaLightEmissionTexture"+s),o&&(t.push("lightDataTexture"+s),c||t.push("tileMaskTexture"+s)))}function aA(s,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),s.push(...i);const r=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...r)}function oA(s,e,t,i=4){let r,n,a=null;if(s.uniformsNames){const o=s;r=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else r=s,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)Sj(o,r,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function lw(s,e=!1,t=!1,i=!1,r=!1,n=!1){s.addUniform("vReflectionInfos",2),s.addUniform("reflectionMatrix",16),e&&s.addUniform("vReflectionMicrosurfaceInfos",3),t&&(s.addUniform("vReflectionPosition",3),s.addUniform("vReflectionSize",3)),i&&(s.addUniform("vReflectionFilteringInfo",2),s.addUniform("vReflectionDominantDirection",3)),n&&s.addUniform("vReflectionColor",3),r&&(s.addUniform("vSphericalL00",3),s.addUniform("vSphericalL1_1",3),s.addUniform("vSphericalL10",3),s.addUniform("vSphericalL11",3),s.addUniform("vSphericalL2_2",3),s.addUniform("vSphericalL2_1",3),s.addUniform("vSphericalL20",3),s.addUniform("vSphericalL21",3),s.addUniform("vSphericalL22",3),s.addUniform("vSphericalX",3),s.addUniform("vSphericalY",3),s.addUniform("vSphericalZ",3),s.addUniform("vSphericalXX_ZZ",3),s.addUniform("vSphericalYY_ZZ",3),s.addUniform("vSphericalZZ",3),s.addUniform("vSphericalXY",3),s.addUniform("vSphericalYZ",3),s.addUniform("vSphericalZX",3))}let Ki=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct,ot,we,be=[],nt=[],ci;return s=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(ee){this._useVertexPulling!==ee&&(this._useVertexPulling=ee,this.markAsDirty(s.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(ee){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(ee){if(this._alpha===ee)return;const ce=this._alpha;this._alpha=ee,(ce===1||ee===1)&&this.markAsDirty(s.MiscDirtyFlag+s.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(ee){this._backFaceCulling!==ee&&(this._backFaceCulling=ee,this.markAsDirty(s.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(ee){const ce=Math.max(0,Math.min(ee|0,4));this._textureRepetitionMode!==ce&&(this._textureRepetitionMode=ce,this.markAsDirty(s.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(ee){this._cullBackFaces!==ee&&(this._cullBackFaces=ee,this.markAsDirty(s.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(ee){this._blockDirtyMechanism!==ee&&(this._blockDirtyMechanism=ee,ee||this.markDirty())}atomicMaterialsUpdate(ee){this.blockDirtyMechanism=!0;try{ee(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(ee){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(ee)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}set onBind(ee){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(ee)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ge),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ge),this._onEffectCreatedObservable}set alphaMode(ee){this._alphaMode[0]!==ee&&(this._alphaMode[0]=ee,this.markAsDirty(s.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(ee,ce=0){this._alphaMode[ce]!==ee&&(this._alphaMode[ce]=ee,this.markAsDirty(s.TextureDirtyFlag))}set needDepthPrePass(ee){this._needDepthPrePass!==ee&&(this._needDepthPrePass=ee,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(ee){this._fogEnabled!==ee&&(this._fogEnabled=ee,this.markAsDirty(s.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case s.WireFrameFillMode:case s.LineListDrawMode:case s.LineLoopDrawMode:case s.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(ee){this.fillMode=ee?s.WireFrameFillMode:s.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case s.PointFillMode:case s.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(ee){this.fillMode=ee?s.PointFillMode:s.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(ee){this._fillMode!==ee&&(this._fillMode=ee,this.markAsDirty(s.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(ee){const ce=this.getScene().getEngine().getCaps().fragmentDepthSupported;ee&&!ce&&ye.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=ee&&ce,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(ee){this._isVertexOutputInvariant!==ee&&(this._isVertexOutputInvariant=ee,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(ee){this._drawWrapper=ee}constructor(ee,ce,dt,qt=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,r),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,p,!1),this.checkReadyOnlyOnce=(C(this,_),C(this,x,!1)),this.state=(C(this,S),C(this,y,"")),this._alpha=(C(this,I),C(this,A,1)),this.inspectableCustomProperties=C(this,P),this._backFaceCulling=C(this,L,!0),this._textureRepetitionMode=(C(this,k),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,ne),C(this,le,[1,.6,7,.5])),this._cullBackFaces=(C(this,Y),C(this,Z,!0)),this._blockDirtyMechanism=(C(this,j),!1),this.sideOrientation=C(this,J,null),this.onCompiled=(C(this,$),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,ie,[2]),this._needDepthPrePass=(C(this,ve),C(this,Ie,!1)),this.disableDepthWrite=(C(this,de),C(this,pe,!1)),this.disableColorWrite=(C(this,Oe),C(this,Ve,!1)),this.forceDepthWrite=(C(this,tt),C(this,Ne,!1)),this.depthFunction=(C(this,at),C(this,me,0)),this.separateCullingPass=(C(this,Xe),C(this,it,!1)),this._fogEnabled=(C(this,Ye),C(this,Lt,!0)),this.pointSize=(C(this,Vt),C(this,Ft,1)),this.zOffset=(C(this,Wt),C(this,he,0)),this.zOffsetUnits=(C(this,ct),C(this,Nt,0)),this.clipPlane=C(this,mi),this.stencil=new wUe,this._isVertexOutputInvariant=C(this,be,s.ForceVertexOutputInvariant),this._materialContext=C(this,nt),this._useUBO=!1,this._fillMode=s.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=ee;const jt=ce||Kt.LastCreatedScene;jt&&(this._scene=jt,this._dirtyCallbacks={},this._forceGLSL=qt,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=ee||Yt.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Cl(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,ee),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),dt||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),s.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var ce;const ee=this.getScene().getEngine();(ce=this._uniformBuffer)==null||ce.dispose(),ee.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new Ti(ee,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(ee){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(ee,ce){return!0}isReadyForSubMesh(ee,ce,dt){const qt=ce.materialDefines;return qt?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=qt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(ee){return this.sideOrientation!==null?this.sideOrientation:ee.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(ee){this._transparencyMode!==ee&&(this._transparencyMode=ee,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===s.MATERIAL_ALPHABLEND||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===s.MATERIAL_ALPHATEST||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===s.MATERIAL_OPAQUE||this._transparencyMode===s.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsBlend:ee.visibility<1?!0:this._disableAlphaBlending?!1:ee.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(ee)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(ee=!1){const ce=this.getScene().meshes;for(const dt of ce)if(dt.subMeshes){for(const qt of dt.subMeshes)if(qt.getMaterial()===this)for(const jt of qt._drawWrappers)jt&&this._materialContext===jt.materialContext&&(jt._wasPreviouslyReady=!1,jt._wasPreviouslyUsingInstances=null,jt._forceRebindOnNextCall=ee)}ee&&this.markAsDirty(s.AllDirtyFlag)}_preBind(ee,ce=null){const dt=this._scene.getEngine(),jt=(ce??this.sideOrientation)===s.ClockWiseSideOrientation,ei=ee||this._getDrawWrapper();return dj(ei)&&ei.materialContext&&(ei.materialContext.useVertexPulling=this.useVertexPulling),dt.enableEffect(ei),dt.setState(this.backFaceCulling,this.zOffset,!1,jt,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),jt}bind(ee,ce){}buildUniformLayout(){const ee=this._uniformBuffer;this._eventInfo.ubo=ee,this._callbackPluginEventGeneric(8,this._eventInfo),ee.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(ee,ce,dt){const qt=dt._drawWrapper;this._eventInfo.subMesh=dt,this._callbackPluginEventBindForSubMesh(this._eventInfo),qt._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(ee){}bindView(ee){this._useUBO?this._needToBindSceneUbo=!0:ee.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(ee){this._useUBO?this._needToBindSceneUbo=!0:(ee.setMatrix("viewProjection",this.getScene().getTransformMatrix()),ee.setMatrix("projection",this.getScene().getProjectionMatrix()),ee.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(ee,ce){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(ee,ce)}_afterBind(ee,ce=null,dt){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&ce&&(this._needToBindSceneUbo=!1,rw(ce,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),ee?this._scene._cachedVisibility=ee.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&ee&&this._onBindObservable.notifyObservers(ee),this.disableDepthWrite){const qt=this._scene.getEngine();this._cachedDepthWriteState=qt.getDepthWrite(),qt.setDepthWrite(!1)}if(this.disableColorWrite){const qt=this._scene.getEngine();this._cachedColorWriteState=qt.getColorWrite(),qt.setColorWrite(!1)}if(this.depthFunction!==0){const qt=this._scene.getEngine();this._cachedDepthFunctionState=qt.getDepthFunction()||0,qt.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(ee){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=ee,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(ee){return null}_clonePlugins(ee,ce){const dt={};if(this._serializePlugins(dt),s._ParsePlugins(dt,ee,this._scene,ce),this.pluginManager)for(const qt of this.pluginManager._plugins){const jt=ee.pluginManager.getPlugin(qt.name);jt&&qt.copyTo(jt)}}getBindedMeshes(){if(this.meshMap){const ee=[];for(const ce in this.meshMap){const dt=this.meshMap[ce];dt&&ee.push(dt)}return ee}else return this._scene.meshes.filter(ce=>ce.material===this)}forceCompilation(ee,ce,dt,qt){const jt={clipPlane:!1,useInstances:!1,...dt},ei=this.getScene(),_i=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const Mi=()=>{if(!this._scene||!this._scene.getEngine())return;const vr=ei.clipPlane;if(jt.clipPlane&&(ei.clipPlane=new qm(0,0,0,1)),this._storeEffectOnSubMeshes){let Kr=!0,$r=null;if(ee.subMeshes){const Hr=new Xl(0,0,0,0,0,ee,void 0,!1,!1);Hr.materialDefines&&(Hr.materialDefines._renderId=-1),this.isReadyForSubMesh(ee,Hr,jt.useInstances)||(Hr.effect&&Hr.effect.getCompilationError()&&Hr.effect.allFallbacksProcessed()?$r=Hr.effect.getCompilationError():(Kr=!1,setTimeout(Mi,16)))}Kr&&(this.allowShaderHotSwapping=_i,$r&&qt&&qt($r),ce&&ce(this))}else this.isReady()?(this.allowShaderHotSwapping=_i,ce&&ce(this)):setTimeout(Mi,16);jt.clipPlane&&(ei.clipPlane=vr)};Mi()}async forceCompilationAsync(ee,ce){return await new Promise((dt,qt)=>{this.forceCompilation(ee,()=>{dt()},ce,jt=>{qt(jt)})})}markAsDirty(ee){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(s._DirtyCallbackArray.length=0,ee&s.ImageProcessingDirtyFlag&&s._DirtyCallbackArray.push(s._ImageProcessingDirtyCallBack),ee&s.TextureDirtyFlag&&s._DirtyCallbackArray.push(s._TextureDirtyCallBack),ee&s.LightDirtyFlag&&s._DirtyCallbackArray.push(s._LightsDirtyCallBack),ee&s.FresnelDirtyFlag&&s._DirtyCallbackArray.push(s._FresnelDirtyCallBack),ee&s.AttributesDirtyFlag&&s._DirtyCallbackArray.push(s._AttributeDirtyCallBack),ee&s.MiscDirtyFlag&&s._DirtyCallbackArray.push(s._MiscDirtyCallBack),ee&s.PrePassDirtyFlag&&s._DirtyCallbackArray.push(s._PrePassDirtyCallBack),s._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(s._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const ee=this.getScene().meshes;for(const ce of ee)if(ce.subMeshes)for(const dt of ce.subMeshes)dt.getMaterial()===this&&dt.resetDrawCache()}_markAllSubMeshesAsDirty(ee){const ce=this.getScene();if(ce.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const dt=ce.meshes;for(const qt of dt)if(qt.subMeshes){for(const jt of qt.subMeshes)if((jt.getMaterial()||(ce._hasDefaultMaterial?ce.defaultMaterial:null))===this)for(const _i of jt._drawWrappers)!_i||!_i.defines||!_i.defines.markAllAsDirty||this._materialContext===_i.materialContext&&ee(_i.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const ee=this.getScene().enablePrePassRenderer();ee&&ee.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(s._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(s._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(s._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(s._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(s._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(s._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(s._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(s._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(s._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(s._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const ee=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(ee)})}}setPrePassRenderer(ee){return!1}dispose(ee,ce,dt){const qt=this.getScene();if(qt.stopAnimation(this),qt.freeProcessedMaterials(),qt.removeMaterial(this),this._eventInfo.forceDisposeTextures=ce,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const jt=this._parentContainer.materials.indexOf(this);jt>-1&&this._parentContainer.materials.splice(jt,1),this._parentContainer=null}if(dt!==!0)if(this.meshMap)for(const jt in this.meshMap){const ei=this.meshMap[jt];this._disposeMeshResources(ei)}else{const jt=qt.meshes;for(const ei of jt)this._disposeMeshResources(ei)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(ee){var qt;if(!ee)return;const ce=ee.geometry,dt=ee._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(ee.subMeshes&&dt)for(const jt of ee.subMeshes){const ei=jt._drawWrappers;for(let _i=0;_i<ei.length;_i++){const Mi=(qt=ei[_i])==null?void 0:qt.effect;if(!Mi)continue;dt[_i]===this&&(ce==null||ce._releaseVertexArrayObject(Mi),jt._removeDrawWrapper(_i,!0,!0))}}}else ce==null||ce._releaseVertexArrayObject(this._drawWrapper.effect);ee.material===this&&!ee.sourceMesh&&(ee.material=null)}serialize(){const ee=li.Serialize(this);return ee.stencil=this.stencil.serialize(),ee.uniqueId=this.uniqueId,this._serializePlugins(ee),ee}_serializePlugins(ee){if(ee.plugins={},this.pluginManager)for(const ce of this.pluginManager._plugins)ce.doNotSerialize||(ee.plugins[ce.getClassName()]=ce.serialize())}static ParseAlphaMode(ee,ce){ee._alphaMode!==void 0?ce._alphaMode=Array.isArray(ee._alphaMode)?ee._alphaMode:[ee._alphaMode]:ee.alphaMode!==void 0?ce._alphaMode=Array.isArray(ee.alphaMode)?ee.alphaMode:[ee.alphaMode]:ce._alphaMode=[2]}static Parse(ee,ce,dt){if(!ee.customType)ee.customType="BABYLON.StandardMaterial";else if(ee.customType==="BABYLON.PBRMaterial"&&ee.overloadedAlbedo&&(ee.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return ye.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const jt=Yt.Instantiate(ee.customType).Parse(ee,ce,dt);return jt._loadedUniqueId=ee.uniqueId,s.ParseAlphaMode(ee,jt),jt}static _ParsePlugins(ee,ce,dt,qt){var jt;if(ee.plugins)for(const ei in ee.plugins){const _i=ee.plugins[ei];let Mi=(jt=ce.pluginManager)==null?void 0:jt.getPlugin(_i.name);if(!Mi){const vr=Yt.Instantiate("BABYLON."+ei);vr&&(Mi=new vr(ce))}Mi==null||Mi.parse(_i,dt,qt)}}},(()=>{const mt=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se("alpha")],w=[se("backFaceCulling")],V=[se("textureRepetitionMode")],oe=[se("textureRepetitionHexTilingParams")],te=[se("cullBackFaces")],G=[se()],re=[se()],Re=[se()],q=[se()],Me=[se()],lt=[se()],Ee=[se()],Fe=[se()],Dt=[se("fogEnabled")],ai=[se()],ri=[se()],Je=[se()],De=[se()],Ct=[se()],ot=[se()],we=[se()],ci=[se()],F(s,null,De,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:ee=>"pointsCloud"in ee,get:ee=>ee.pointsCloud},metadata:mt},null,e),F(s,null,Ct,{kind:"getter",name:"fillMode",static:!1,private:!1,access:{has:ee=>"fillMode"in ee,get:ee=>ee.fillMode},metadata:mt},null,e),F(s,null,ot,{kind:"getter",name:"useLogarithmicDepth",static:!1,private:!1,access:{has:ee=>"useLogarithmicDepth"in ee,get:ee=>ee.useLogarithmicDepth},metadata:mt},null,e),F(s,null,ci,{kind:"getter",name:"transparencyMode",static:!1,private:!1,access:{has:ee=>"transparencyMode"in ee,get:ee=>ee.transparencyMode},metadata:mt},null,e),F(null,null,t,{kind:"field",name:"id",static:!1,private:!1,access:{has:ee=>"id"in ee,get:ee=>ee.id,set:(ee,ce)=>{ee.id=ce}},metadata:mt},i,r),F(null,null,n,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:ee=>"uniqueId"in ee,get:ee=>ee.uniqueId,set:(ee,ce)=>{ee.uniqueId=ce}},metadata:mt},a,o),F(null,null,l,{kind:"field",name:"name",static:!1,private:!1,access:{has:ee=>"name"in ee,get:ee=>ee.name,set:(ee,ce)=>{ee.name=ce}},metadata:mt},c,u),F(null,null,h,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:ee=>"metadata"in ee,get:ee=>ee.metadata,set:(ee,ce)=>{ee.metadata=ce}},metadata:mt},d,f),F(null,null,m,{kind:"field",name:"checkReadyOnEveryCall",static:!1,private:!1,access:{has:ee=>"checkReadyOnEveryCall"in ee,get:ee=>ee.checkReadyOnEveryCall,set:(ee,ce)=>{ee.checkReadyOnEveryCall=ce}},metadata:mt},p,_),F(null,null,v,{kind:"field",name:"checkReadyOnlyOnce",static:!1,private:!1,access:{has:ee=>"checkReadyOnlyOnce"in ee,get:ee=>ee.checkReadyOnlyOnce,set:(ee,ce)=>{ee.checkReadyOnlyOnce=ce}},metadata:mt},x,S),F(null,null,b,{kind:"field",name:"state",static:!1,private:!1,access:{has:ee=>"state"in ee,get:ee=>ee.state,set:(ee,ce)=>{ee.state=ce}},metadata:mt},y,I),F(null,null,R,{kind:"field",name:"_alpha",static:!1,private:!1,access:{has:ee=>"_alpha"in ee,get:ee=>ee._alpha,set:(ee,ce)=>{ee._alpha=ce}},metadata:mt},A,P),F(null,null,w,{kind:"field",name:"_backFaceCulling",static:!1,private:!1,access:{has:ee=>"_backFaceCulling"in ee,get:ee=>ee._backFaceCulling,set:(ee,ce)=>{ee._backFaceCulling=ce}},metadata:mt},L,k),F(null,null,V,{kind:"field",name:"_textureRepetitionMode",static:!1,private:!1,access:{has:ee=>"_textureRepetitionMode"in ee,get:ee=>ee._textureRepetitionMode,set:(ee,ce)=>{ee._textureRepetitionMode=ce}},metadata:mt},U,ne),F(null,null,oe,{kind:"field",name:"textureRepetitionHexTilingParams",static:!1,private:!1,access:{has:ee=>"textureRepetitionHexTilingParams"in ee,get:ee=>ee.textureRepetitionHexTilingParams,set:(ee,ce)=>{ee.textureRepetitionHexTilingParams=ce}},metadata:mt},le,Y),F(null,null,te,{kind:"field",name:"_cullBackFaces",static:!1,private:!1,access:{has:ee=>"_cullBackFaces"in ee,get:ee=>ee._cullBackFaces,set:(ee,ce)=>{ee._cullBackFaces=ce}},metadata:mt},Z,j),F(null,null,G,{kind:"field",name:"sideOrientation",static:!1,private:!1,access:{has:ee=>"sideOrientation"in ee,get:ee=>ee.sideOrientation,set:(ee,ce)=>{ee.sideOrientation=ce}},metadata:mt},J,$),F(null,null,re,{kind:"field",name:"_alphaMode",static:!1,private:!1,access:{has:ee=>"_alphaMode"in ee,get:ee=>ee._alphaMode,set:(ee,ce)=>{ee._alphaMode=ce}},metadata:mt},ie,ve),F(null,null,Re,{kind:"field",name:"_needDepthPrePass",static:!1,private:!1,access:{has:ee=>"_needDepthPrePass"in ee,get:ee=>ee._needDepthPrePass,set:(ee,ce)=>{ee._needDepthPrePass=ce}},metadata:mt},Ie,de),F(null,null,q,{kind:"field",name:"disableDepthWrite",static:!1,private:!1,access:{has:ee=>"disableDepthWrite"in ee,get:ee=>ee.disableDepthWrite,set:(ee,ce)=>{ee.disableDepthWrite=ce}},metadata:mt},pe,Oe),F(null,null,Me,{kind:"field",name:"disableColorWrite",static:!1,private:!1,access:{has:ee=>"disableColorWrite"in ee,get:ee=>ee.disableColorWrite,set:(ee,ce)=>{ee.disableColorWrite=ce}},metadata:mt},Ve,tt),F(null,null,lt,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:ee=>"forceDepthWrite"in ee,get:ee=>ee.forceDepthWrite,set:(ee,ce)=>{ee.forceDepthWrite=ce}},metadata:mt},Ne,at),F(null,null,Ee,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:ee=>"depthFunction"in ee,get:ee=>ee.depthFunction,set:(ee,ce)=>{ee.depthFunction=ce}},metadata:mt},me,Xe),F(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:ee=>"separateCullingPass"in ee,get:ee=>ee.separateCullingPass,set:(ee,ce)=>{ee.separateCullingPass=ce}},metadata:mt},it,Ye),F(null,null,Dt,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:ee=>"_fogEnabled"in ee,get:ee=>ee._fogEnabled,set:(ee,ce)=>{ee._fogEnabled=ce}},metadata:mt},Lt,Vt),F(null,null,ai,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:ee=>"pointSize"in ee,get:ee=>ee.pointSize,set:(ee,ce)=>{ee.pointSize=ce}},metadata:mt},Ft,Wt),F(null,null,ri,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:ee=>"zOffset"in ee,get:ee=>ee.zOffset,set:(ee,ce)=>{ee.zOffset=ce}},metadata:mt},he,ct),F(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:ee=>"zOffsetUnits"in ee,get:ee=>ee.zOffsetUnits,set:(ee,ce)=>{ee.zOffsetUnits=ce}},metadata:mt},Nt,mi),F(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:ee=>"_isVertexOutputInvariant"in ee,get:ee=>ee._isVertexOutputInvariant,set:(ee,ce)=>{ee._isVertexOutputInvariant=ce}},metadata:mt},be,nt),mt&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:mt})})(),s.TriangleFillMode=0,s.WireFrameFillMode=1,s.PointFillMode=2,s.PointListDrawMode=3,s.LineListDrawMode=4,s.LineLoopDrawMode=5,s.LineStripDrawMode=6,s.TriangleStripDrawMode=7,s.TriangleFanDrawMode=8,s.ClockWiseSideOrientation=0,s.CounterClockWiseSideOrientation=1,s.ImageProcessingDirtyFlag=64,s.TextureDirtyFlag=1,s.LightDirtyFlag=2,s.FresnelDirtyFlag=4,s.AttributesDirtyFlag=8,s.MiscDirtyFlag=16,s.PrePassDirtyFlag=32,s.AllDirtyFlag=127,s.MATERIAL_OPAQUE=0,s.MATERIAL_ALPHATEST=1,s.MATERIAL_ALPHABLEND=2,s.MATERIAL_ALPHATESTANDBLEND=3,s.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,s.MATERIAL_NORMALBLENDMETHOD_RNM=1,s.LIGHTFALLOFF_PHYSICAL=0,s.LIGHTFALLOFF_GLTF=1,s.LIGHTFALLOFF_STANDARD=2,s.OnEventObservable=new Ge,s.ForceVertexOutputInvariant=!1,s._AllDirtyCallBack=mt=>mt.markAllAsDirty(),s._ImageProcessingDirtyCallBack=mt=>mt.markAsImageProcessingDirty(),s._TextureDirtyCallBack=mt=>mt.markAsTexturesDirty(),s._FresnelDirtyCallBack=mt=>mt.markAsFresnelDirty(),s._MiscDirtyCallBack=mt=>mt.markAsMiscDirty(),s._PrePassDirtyCallBack=mt=>mt.markAsPrePassDirty(),s._LightsDirtyCallBack=mt=>mt.markAsLightDirty(),s._AttributeDirtyCallBack=mt=>mt.markAsAttributesDirty(),s._FresnelAndMiscDirtyCallBack=mt=>{s._FresnelDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._TextureAndMiscDirtyCallBack=mt=>{s._TextureDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._DirtyCallbackArray=[],s._RunDirtyCallBacks=mt=>{for(const ee of s._DirtyCallbackArray)ee(mt)},s})();Object.getOwnPropertyDescriptor(Ki.prototype,"pluginManager")||Object.defineProperty(Ki.prototype,"pluginManager",ss("Material","pluginManager"));class fg extends Ki{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const n=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(r,n)=>{const a=i.call(e,r,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const n=this.subMaterials[r];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new fg(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let n;const a=this.subMaterials[r];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[r],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,rs&&(e.tags=rs.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=r.multiMaterials.indexOf(this);n>=0&&r.multiMaterials.splice(n,1),super.dispose(e,t)}}let m9=!1;function VUe(s,e){const t=new fg(s.name,e);if(t.id=s.id,t._loadedUniqueId=s.uniqueId,rs&&rs.AddTagsTo(t,s.tags),s.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=s.materialsUniqueIds;else for(const i of s.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function UUe(){m9||(m9=!0,fg.ParseMultiMaterial=VUe,Se("BABYLON.MultiMaterial",fg))}class GUe{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var _9,g9,v9,x9,S9,b9,T9,y9,E9,C9,R9,I9,A9,P9;class ege{}class M9{constructor(){this.batchCache=new D9(this),this.batchCacheReplacementModeInFrozenMode=new D9(this),this.instancesBufferSize=512*4}}class zUe{constructor(){this.renderPasses={}}}class D9{constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class WUe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class HUe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const T_={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};let $e=class _l extends br{static _GetDefaultSideOrientation(e){return e||_l.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Q.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Q.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ge),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ge),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ge),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ge),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ge),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,r=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$l.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,rs&&rs.HasTags(e)&&rs.AddTagsTo(this,rs.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(T_.parent=this,T_.doNotCloneChildren=t,T_.clonePhysicsImpostor=i,T_.cloneThinInstances=r,u.clone(this.name+"."+u.name,T_)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),dg(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,r&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,r=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new HUe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new WUe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=_l.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new zUe,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new M9),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,r=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;r&&this._copySource(r,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ge(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):n.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Q.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return ye.Warn("You cannot use a mesh as LOD level twice"),this;const i=new GUe(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,n=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=r.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let n=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const r of this._delayInfo)i.push(r);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const m=f.getMaterial();if(m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,f,n))return!1}else if(!m.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const m=f.getShadowGenerators();if(!m)continue;const p=m.values();for(let _=p.next();_.done!==!0;_=p.next()){const v=_.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const S=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<S.length;++b){i.currentRenderPassId=S[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new M9,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,Q.PositionKind),r),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xl(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(r>=t);n++)Xl.CreateFromIndices(0,r,r+i>=t?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const n=new oi;n.set(t,e);const a=this.getScene();new ru(ru.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=ru.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Q.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Q.PositionKind,i,!1,!1),t){const r=this.getIndices(),n=this.getVerticesData(Q.NormalKind);if(!n)return this;oi.ComputeNormals(i,r,n),this.updateVerticesData(Q.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(ru.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,r=null){let n=this._geometry;n||(n=new ru(ru.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,r)}setIndices(e,t=null,i=!1,r=!1){if(this._geometry)this._geometry.setIndices(e,t,i,r);else{const n=new oi;n.indices=e;const a=this.getScene();new ru(ru.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case Ki.PointFillMode:a=null;break;case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case Ki.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,r)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const r=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in r)this._userInstancedBuffersStorage.vertexBuffers[n]=r[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==Ki.WireFrameFillMode||t==Ki.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ki.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const r=this.getScene(),n=r._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=r.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,r,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,m=0;const p=t.renderSelf[e._id],_=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const S=this.getWorldMatrix();if(p){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(S)):(u.masterMeshPreviousWorldMatrix=S.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),S.copyToArray(c.instancesData,f);const b=S.asArray();c.instancesData[f+12]=b[12]-_.x,c.instancesData[f+13]=b[13]-_.y,c.instancesData[f+14]=b[14]-_.z,f+=16,m++}if(o){if(_l.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const I=o[y];I._distanceToCamera=O.Distance(I.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,I)=>y._distanceToCamera>I._distanceToCamera?-1:y._distanceToCamera<I._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],I=y.getWorldMatrix();I.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(I)):(y._previousWorldMatrix=I.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const R=I.asArray();c.instancesData[f+12]=R[12]-_.x,c.instancesData[f+13]=R[13]-_.y,c.instancesData[f+14]=R[14]-_.z,f+=16,m++}}}else m=(p?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Vo(r,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let S;if(this._instanceDataStorage.useMonoDataStorageRenderPass)S=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;S=this._userInstancedBuffersStorage.renderPasses[b],S||(this._userInstancedBuffersStorage.renderPasses[b]=S={})}S.world0=h.createVertexBuffer("world0",0,4),S.world1=h.createVertexBuffer("world1",4,4),S.world2=h.createVertexBuffer("world2",8,4),S.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Vo(r,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,S.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),S.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),S.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),S.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,m),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,m));this._processInstancedBuffers(o,p),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*m,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,m)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,m)}_renderWithInstances(e,t,i,r,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,r),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,u),this;if(a)this._renderWithInstances(t,r,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let m=0;m<f;m++){const _=d[m].getWorldMatrix();o&&o(!0,_,l),this._draw(t,r)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,r;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(r=n[a])==null||r.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,r,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!n||n&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var A,P;const r=this.getScene(),n=r.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((A=r.activeCameras)==null?void 0:A.length)??0,o=a>1&&r.activeCamera===r.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(u=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,m=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(!m.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((P=e._drawWrapper)!=null&&P._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(t){const w=this._internalMeshDataInfo._effectiveMaterial;if(w.alphaModes.length===1)n.setAlphaMode(w.alphaMode);else for(let L=0;L<w.alphaModes.length;L++){const k=w.alphaModes[L];n.setAlphaMode(k!==void 0?k:2,!1,L)}}let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(_==null?void 0:_.effect)??null;for(const w of r._beforeRenderingMeshStage)w.action(this,e,c,v);if(!_||!v)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;const x=i||this;let S;if(!m.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const w=x._getWorldMatrixDeterminant();S=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),w<0&&(S=S===Ki.ClockWiseSideOrientation?Ki.CounterClockWiseSideOrientation:Ki.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=S}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(_,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,I=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,I,!1);const R=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(R,this,e):y.bind(R,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const w of r._afterRenderingMeshStage)w.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,r.updateTransformMatrix(!0)),r.performancePriority===2&&!m.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(this.isVerticesDataPresent(Q.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Q.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const n=1/r;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(Q.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let n=t[r]+t[r+1]+t[r+2]+t[r+3];if(n+=e[r]+e[r+1]+e[r+2]+e[r+3],n===0)t[r]=1;else{const a=1/n;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Q.MatricesWeightsKind,t),this.setVerticesData(Q.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let _=0;_<=l;_++)c[_]=0;const u=.001;for(let _=0;_<i;_+=4){let v=t[_],x=v,S=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[_+b]:e[_+b-4];y>v&&r++,y!==0&&S++,x+=y,v=y}if(c[S]++,S>a&&(a=S),x===0)n++;else{const b=1/x;let y=0;for(let I=0;I<l;I++)I<4?y+=Math.abs(t[_+I]-t[_+I]*b):y+=Math.abs(e[_+I-4]-e[_+I-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(Q.MatricesIndicesKind),f=this.getVerticesData(Q.MatricesIndicesExtraKind);let m=0;for(let _=0;_<i;_+=4)for(let v=0;v<l;v++){const x=v<4?d[_+v]:f[_+v-4];(x>=h||x<0)&&m++}const p="Number of Weights = "+i/4+`
000574: Maximum influences = `+a+`
000575: Missing Weights = `+n+`
000576: Not Sorted = `+r+`
000577: Not Normalized = `+o+`
000578: WeightCounts = [`+c+`]
000579: Number of bones = `+h+`
000580: Bad Bone Indices = `+m;return{skinned:!0,valid:n===0&&o===0&&m===0,report:p}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,t,!0);i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this);for(const r of this.instances)r.refreshBoundingInfo(),r._syncSubMeshes();this.delayLoadState=1,e.removePendingData(this)}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry data for mesh "${this.name}" from "${this.delayLoadingFile}": ${i}`)}})(),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const r=this.getScene().multiMaterials;for(i=r.length-1;i>-1;i--)if(r[i].id===e)return this.material=r[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(Q.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(Q.PositionKind);const r=O.Zero();let n;for(n=0;n<i.length;n+=3)O.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(Q.PositionKind,i,this.getVertexBuffer(Q.PositionKind).isUpdatable()),this.isVerticesDataPresent(Q.NormalKind)){for(i=this.getVerticesData(Q.NormalKind),n=0;n<i.length;n+=3)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.NormalKind,i,this.getVertexBuffer(Q.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(Q.TangentKind)){for(i=this.getVerticesData(Q.TangentKind),n=0;n<i.length;n+=4)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.TangentKind,i,this.getVertexBuffer(Q.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0,t=!1){return t&&this.makeGeometryUnique(),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions||this._geometry&&this._geometry._positions||null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,r=!0){if(t&&t._addToSceneRootNodes===void 0){const n=t;return T_.source=this,T_.doNotCloneChildren=n.doNotCloneChildren,T_.clonePhysicsImpostor=n.clonePhysicsImpostor,T_.cloneThinInstances=n.cloneThinInstances,new _l(e,this.getScene(),T_)}return new _l(e,this.getScene(),t,this,i,r)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const r in i.meshMap){const n=i.meshMap[r];n&&(n._internalMeshDataInfo._source=null,i.meshMap[r]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const r=this.getScene().meshes;for(const n of r){const a=n;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,r,n,a,o=!1,l){const c=this.getScene();return qR(e,h=>{const d=h.width,f=h.height,p=this.getEngine().createCanvas(d,f).getContext("2d");p.drawImage(h,0,0);const _=p.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(_,d,f,t,i,n,a,o),r&&r(this)},l||(()=>{}),c.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,r,n,a,o,l=!1){if(!this.isVerticesDataPresent(Q.PositionKind)||!this.isVerticesDataPresent(Q.NormalKind)||!this.isVerticesDataPresent(Q.UVKind))return ye.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const c=this.getVerticesData(Q.PositionKind,!0,!0),u=this.getVerticesData(Q.NormalKind),h=this.getVerticesData(Q.UVKind);let d=O.Zero();const f=O.Zero(),m=vt.Zero();a=a||vt.Zero(),o=o||new vt(1,1);for(let p=0;p<c.length;p+=3){O.FromArrayToRef(c,p,d),O.FromArrayToRef(u,p,f),vt.FromArrayToRef(h,p/3*2,m);const _=Math.abs(m.x*o.x+a.x%1)*(t-1)%t|0,v=Math.abs(m.y*o.y+a.y%1)*(i-1)%i|0,x=(_+v*t)*4,S=e[x]/255,b=e[x+1]/255,y=e[x+2]/255,I=S*.3+b*.59+y*.11;f.normalize(),f.scaleInPlace(r+(n-r)*I),d=d.add(f),d.toArray(c,p)}return oi.ComputeNormals(c,this.getIndices(),u),l?(this.setVerticesData(Q.PositionKind,c),this.setVerticesData(Q.NormalKind,u),this.setVerticesData(Q.UVKind,h)):(this.updateVerticesData(Q.PositionKind,c),this.updateVerticesData(Q.NormalKind,u)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let r=0;const n=this.sideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=O.FromArray(t,e[a]*3),l=O.FromArray(t,e[a+1]*3),c=O.FromArray(t,e[a+2]*3),u=o.subtract(l),h=c.subtract(l),d=O.Normalize(O.Cross(u,h));n&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[r++]=d.x,i[r++]=d.y,i[r++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds().filter(l=>{var c;return!((c=this.getVertexBuffer(l))!=null&&c.getIsInstanced())}),i=this.getIndices(!1,!0),r={},n=(l,c)=>{const u=new Float32Array(i.length*c);let h=0;for(let d=0;d<i.length;d++)for(let f=0;f<c;f++)u[h++]=l[i[d]*c+f];return u},a=this.getBoundingInfo(),o=this.geometry?this.subMeshes.slice(0):[];for(const l of t)r[l]=this.getVerticesData(l);for(const l of t){const c=this.getVertexBuffer(l),u=c.getSize();if(e&&l===Q.NormalKind){const h=this._getFlattenedNormals(i,r[Q.PositionKind]);this.setVerticesData(Q.NormalKind,h,c.isUpdatable(),u)}else this.setVerticesData(l,n(r[l],u),c.isUpdatable(),u)}if(this.morphTargetManager){for(let l=0;l<this.morphTargetManager.numTargets;l++){const c=this.morphTargetManager.getTarget(l),u=c.getPositions();c.setPositions(n(u,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,u):n(h,3));const d=c.getTangents();d&&c.setTangents(n(d,3));const f=c.getUVs();f&&c.setUVs(n(f,2));const m=c.getColors();m&&c.setColors(n(m,4))}this.morphTargetManager.synchronize()}for(let l=0;l<i.length;l++)i[l]=l;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const l of o){const c=l.getBoundingInfo();Xl.AddToMesh(l.materialIndex,l.indexStart,l.indexCount,l.indexStart,l.indexCount,this).setBoundingInfo(c)}return this.setBoundingInfo(a),this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=oi.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(Q.NormalKind)&&t.normals){for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;this.setVerticesData(Q.NormalKind,t.normals,this.isVertexBufferUpdatable(Q.NormalKind))}if(t.indices){let r;for(i=0;i<t.indices.length;i+=3)r=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=r;this.setIndices(t.indices,null,this.isVertexBufferUpdatable(Q.PositionKind),!0)}return this}increaseVertices(e=1){const t=oi.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,r=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,n=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!r)ye.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=r,n&&(t.uvs=n),a&&(t.normals=a);const o=e+1,l=[];for(let y=0;y<o+1;y++)l[y]=[];let c,u;const h=new O(0,0,0),d=new O(0,0,0),f=new vt(0,0),m=[],p=[],_=[];let v,x=r.length,S;n&&(S=n.length);let b;a&&(b=a.length);for(let y=0;y<i.length;y+=3){p[0]=i[y],p[1]=i[y+1],p[2]=i[y+2];for(let I=0;I<3;I++)if(c=p[I],u=p[(I+1)%3],_[c]===void 0&&_[u]===void 0?(_[c]=[],_[u]=[]):(_[c]===void 0&&(_[c]=[]),_[u]===void 0&&(_[u]=[])),_[c][u]===void 0&&_[u][c]===void 0){_[c][u]=[],h.x=(r[3*u]-r[3*c])/o,h.y=(r[3*u+1]-r[3*c+1])/o,h.z=(r[3*u+2]-r[3*c+2])/o,a&&(d.x=(a[3*u]-a[3*c])/o,d.y=(a[3*u+1]-a[3*c+1])/o,d.z=(a[3*u+2]-a[3*c+2])/o),n&&(f.x=(n[2*u]-n[2*c])/o,f.y=(n[2*u+1]-n[2*c+1])/o),_[c][u].push(c);for(let R=1;R<o;R++)_[c][u].push(r.length/3),r[x++]=r[3*c]+R*h.x,r[x++]=r[3*c+1]+R*h.y,r[x++]=r[3*c+2]+R*h.z,a&&(a[b++]=a[3*c]+R*d.x,a[b++]=a[3*c+1]+R*d.y,a[b++]=a[3*c+2]+R*d.z),n&&(n[S++]=n[2*c]+R*f.x,n[S++]=n[2*c+1]+R*f.y);_[c][u].push(u),_[u][c]=[],v=_[c][u].length;for(let R=0;R<v;R++)_[u][c][R]=_[c][u][v-1-R]}l[0][0]=i[y],l[1][0]=_[i[y]][i[y+1]][1],l[1][1]=_[i[y]][i[y+2]][1];for(let I=2;I<o;I++){l[I][0]=_[i[y]][i[y+1]][I],l[I][I]=_[i[y]][i[y+2]][I],h.x=(r[3*l[I][I]]-r[3*l[I][0]])/I,h.y=(r[3*l[I][I]+1]-r[3*l[I][0]+1])/I,h.z=(r[3*l[I][I]+2]-r[3*l[I][0]+2])/I,a&&(d.x=(a[3*l[I][I]]-a[3*l[I][0]])/I,d.y=(a[3*l[I][I]+1]-a[3*l[I][0]+1])/I,d.z=(a[3*l[I][I]+2]-a[3*l[I][0]+2])/I),n&&(f.x=(n[2*l[I][I]]-n[2*l[I][0]])/I,f.y=(n[2*l[I][I]+1]-n[2*l[I][0]+1])/I);for(let R=1;R<I;R++)l[I][R]=r.length/3,r[x++]=r[3*l[I][0]]+R*h.x,r[x++]=r[3*l[I][0]+1]+R*h.y,r[x++]=r[3*l[I][0]+2]+R*h.z,a&&(a[b++]=a[3*l[I][0]]+R*d.x,a[b++]=a[3*l[I][0]+1]+R*d.y,a[b++]=a[3*l[I][0]+2]+R*d.z),n&&(n[S++]=n[2*l[I][0]]+R*f.x,n[S++]=n[2*l[I][0]+1]+R*f.y)}l[o]=_[i[y+1]][i[y+2]],m.push(l[0][0],l[1][0],l[1][1]);for(let I=1;I<o;I++){let R;for(R=0;R<I;R++)m.push(l[I][R],l[I+1][R],l[I+1][R+1]),m.push(l[I][R],l[I+1][R+1],l[I][R+1]);m.push(l[I][R],l[I+1][R],l[I+1][R+1])}}t.indices=m,t.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}forceSharedVertices(){const e=oi.ExtractFromMesh(this),t=e.uvs,i=e.indices,r=e.positions,n=e.colors,a=e.matricesIndices,o=e.matricesWeights,l=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(i===void 0||r===void 0||i===null||r===null)ye.Warn("VertexData contains empty entries");else{const u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x,S=0;const b={};let y,I;for(let A=0;A<i.length;A+=3){I=[i[A],i[A+1],i[A+2]],x=[];for(let P=0;P<3;P++){x[P]="";for(let w=0;w<3;w++)Math.abs(r[3*I[P]+w])<1e-8&&(r[3*I[P]+w]=0),x[P]+=r[3*I[P]+w]+"|"}if(!(x[0]==x[1]||x[0]==x[2]||x[1]==x[2]))for(let P=0;P<3;P++){if(y=b[x[P]],y===void 0){b[x[P]]=S,y=S++;for(let w=0;w<3;w++)u.push(r[3*I[P]+w]);if(n!=null)for(let w=0;w<4;w++)f.push(n[4*I[P]+w]);if(t!=null)for(let w=0;w<2;w++)d.push(t[2*I[P]+w]);if(a!=null)for(let w=0;w<4;w++)m.push(a[4*I[P]+w]);if(o!=null)for(let w=0;w<4;w++)p.push(o[4*I[P]+w]);if(l!=null)for(let w=0;w<4;w++)_.push(l[4*I[P]+w]);if(c!=null)for(let w=0;w<4;w++)v.push(c[4*I[P]+w])}h.push(y)}}const R=[];oi.ComputeNormals(u,h,R),e.positions=u,e.indices=h,e.normals=R,t!=null&&(e.uvs=d),n!=null&&(e.colors=f),a!=null&&(e.matricesIndices=m),o!=null&&(e.matricesWeights=p),l!=null&&(e.matricesIndicesExtra=_),o!=null&&(e.matricesWeightsExtra=v),e.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}static _instancedMeshFactory(e,t){throw Wi("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw Wi("PhysicsImpostor")}createInstance(e){const t=_l._instancedMeshFactory(e,this);return t.parent=this.parent,t}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(Q.PositionKind);if(!i||!t)return this;const r=[];for(let a=0;a<i.length;a=a+3)r.push(O.FromArray(i,a));const n=[];return Lp.SyncAsyncForLoop(r.length,40,a=>{const o=r.length-1-a,l=r[o];for(let c=0;c<o;++c){const u=r[c];if(l.equals(u)){n[o]=c;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=n[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){var i,r;e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.sideOrientation=this.sideOrientation,this._isWorldMatrixFrozen&&(e.freezeWorldMatrix=!0),this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let n=0;n<this.subMeshes.length;n++){const a=this.subMeshes[n];e.subMeshes.push({materialIndex:a.materialIndex,verticesStart:a.verticesStart,verticesCount:a.verticesCount,indexStart:a.indexStart,indexCount:a.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.skeletonUniqueId=this.skeleton.uniqueId,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const n=(i=this.getPhysicsImpostor)==null?void 0:i.call(this);n&&(e.physicsMass=n.getParam("mass"),e.physicsFriction=n.getParam("friction"),e.physicsRestitution=n.getParam("mass"),e.physicsImpostor=n.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let n=0;n<this.instances.length;n++){const a=this.instances[n];if(a.doNotSerialize)continue;const o={name:a.name,id:a.id,isEnabled:a.isEnabled(!1),isVisible:a.isVisible,isPickable:a.isPickable,checkCollisions:a.checkCollisions,position:a.position.asArray(),scaling:a.scaling.asArray()};if(a.parent&&a.parent._serializeAsParent(o),a.rotationQuaternion?o.rotationQuaternion=a.rotationQuaternion.asArray():a.rotation&&(o.rotation=a.rotation.asArray()),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const l=(r=a.getPhysicsImpostor)==null?void 0:r.call(a);l&&(o.physicsMass=l.getParam("mass"),o.physicsFriction=l.getParam("friction"),o.physicsRestitution=l.getParam("mass"),o.physicsImpostor=l.type)}a.metadata&&(o.metadata=a.metadata),a.actionManager&&(o.actions=a.actionManager.serialize(a.name)),e.instances.push(o),li.AppendSerializedAnimations(a,o),o.ranges=a.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const n={data:{},sizes:{},strides:{}};for(const a in this._userThinInstanceBuffersStorage.data)n.data[a]=Array.from(this._userThinInstanceBuffersStorage.data[a]),n.sizes[a]=this._userThinInstanceBuffersStorage.sizes[a],n.strides[a]=this._userThinInstanceBuffersStorage.strides[a];e.thinInstances.userThinInstance=n}return li.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){ye.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),r=i.getPositions();if(!r){ye.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(Q.PositionKind+t,r,!1,3);const n=i.getNormals();n&&this.geometry.setVerticesData(Q.NormalKind+t,n,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(Q.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(Q.UVKind+"_"+t,o,!1,2);const l=i.getUV2s();l&&this.geometry.setVerticesData(Q.UV2Kind+"_"+t,l,!1,2);const c=i.getColors();c&&this.geometry.setVerticesData(Q.ColorKind+t,c,!1,4)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(Q.PositionKind+t);)this.geometry.removeVerticesData(Q.PositionKind+t),this.geometry.isVerticesDataPresent(Q.NormalKind+t)&&this.geometry.removeVerticesData(Q.NormalKind+t),this.geometry.isVerticesDataPresent(Q.TangentKind+t)&&this.geometry.removeVerticesData(Q.TangentKind+t),this.geometry.isVerticesDataPresent(Q.UVKind+t)&&this.geometry.removeVerticesData(Q.UVKind+"_"+t),this.geometry.isVerticesDataPresent(Q.UV2Kind+t)&&this.geometry.removeVerticesData(Q.UV2Kind+"_"+t),this.geometry.isVerticesDataPresent(Q.ColorKind+t)&&this.geometry.removeVerticesData(Q.ColorKind+t),t++}}static Parse(e,t,i){let r,n=!1;if(e.type&&e.type==="LinesMesh"?r=_l._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?r=_l._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?r=_l._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?r=_l._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?r=_l._TrailMeshParser(e,t):e.type&&e.type==="GaussianSplattingMesh"?(e._isCompound?r=_l._GaussianSplattingCompoundMeshParser(e,t):r=_l._GaussianSplattingMeshParser(e,t),n=!0):e.type&&e.type==="GaussianSplattingPartProxyMesh"?(r=_l._GaussianSplattingPartProxyMeshParser(e,t),n=!0):r=new _l(e.name,t),r.id=e.id,r._waitingParsedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),r.position=O.FromArray(e.position),e.metadata!==void 0&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=gt.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=O.FromArray(e.rotation)),r.scaling=O.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(Ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(Ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(r.applyFog=e.applyFog),e.pickable!==void 0&&(r.isPickable=e.pickable),e.alphaIndex!==void 0&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(r.billboardMode=e.billboardMode),e.visibility!==void 0&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=O.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=O.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!=null&&(r.sideOrientation=e.overrideMaterialSideOrientation),e.sideOrientation!==void 0&&(r.sideOrientation=e.sideOrientation),e.isBlocker!==void 0&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(r._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(r.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(r.overlayColor=rt.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=ru._ImportGeometry,zn.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):n||ru._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r._waitingMorphTargetManagerId=e.morphTargetManagerId),e.skeletonId!==void 0&&e.skeletonId!==null&&(r.skeleton=t.getLastSkeletonById(e.skeletonId),r._waitingSkeletonId=e.skeletonId,e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.skeletonUniqueId!==void 0&&e.skeletonUniqueId!==null&&(r._waitingSkeletonUniqueId=e.skeletonUniqueId),e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],l=ia("BABYLON.Animation");l&&r.animations.push(l.Parse(o))}rn.ParseAnimationRanges(r,e,t)}if(e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&(r.physicsImpostor=_l._PhysicsImpostorParser(t,r,e)),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let a=0;a<e.instances.length;a++){const o=e.instances[a],l=r.createInstance(o.name);if(o.id&&(l.id=o.id),rs&&(o.tags?rs.AddTagsTo(l,o.tags):rs.AddTagsTo(l,e.tags)),l.position=O.FromArray(o.position),o.metadata!==void 0&&(l.metadata=o.metadata),o.parentId!==void 0&&(l._waitingParentId=o.parentId),o.parentInstanceIndex!==void 0&&(l._waitingParentInstanceIndex=o.parentInstanceIndex),o.isEnabled!==void 0&&o.isEnabled!==null&&l.setEnabled(o.isEnabled),o.isVisible!==void 0&&o.isVisible!==null&&(l.isVisible=o.isVisible),o.isPickable!==void 0&&o.isPickable!==null&&(l.isPickable=o.isPickable),o.rotationQuaternion?l.rotationQuaternion=gt.FromArray(o.rotationQuaternion):o.rotation&&(l.rotation=O.FromArray(o.rotation)),l.scaling=O.FromArray(o.scaling),o.checkCollisions!=null&&o.checkCollisions!=null&&(l.checkCollisions=o.checkCollisions),o.pickable!=null&&o.pickable!=null&&(l.isPickable=o.pickable),o.showBoundingBox!=null&&o.showBoundingBox!=null&&(l.showBoundingBox=o.showBoundingBox),o.showSubMeshesBoundingBox!=null&&o.showSubMeshesBoundingBox!=null&&(l.showSubMeshesBoundingBox=o.showSubMeshesBoundingBox),o.alphaIndex!=null&&o.showSubMeshesBoundingBox!=null&&(l.alphaIndex=o.alphaIndex),o.physicsImpostor&&(l.physicsImpostor=_l._PhysicsImpostorParser(t,l,o)),o.actions!==void 0&&(l._waitingData.actions=o.actions),o.animations){for(let c=0;c<o.animations.length;c++){const u=o.animations[c],h=ia("BABYLON.Animation");h&&l.animations.push(h.Parse(u))}rn.ParseAnimationRanges(l,o,t),o.autoAnimate&&t.beginAnimation(l,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1)}}if(e.thinInstances){const a=e.thinInstances;if(r.thinInstanceEnablePicking=!!a.enablePicking,a.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(a.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=a.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,e.thinInstances.userThinInstance){const o=e.thinInstances.userThinInstance;for(const l in o.data)r.thinInstanceSetBuffer(l,new Float32Array(o.data[l]),o.strides[l],!1),r._userThinInstanceBuffersStorage.sizes[l]=o.sizes[l]}}return r}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(Q.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Q.PositionKind)||this.setVerticesData(Q.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(Q.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Q.NormalKind)||this.setVerticesData(Q.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Q.PositionKind))return this;if(!this.isVerticesDataPresent(Q.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Q.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(Q.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const v=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=v}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let r=this.getVerticesData(Q.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));let n=this.getVerticesData(Q.NormalKind);if(t){if(!n)return this;n instanceof Float32Array||(n=new Float32Array(n))}const a=this.getVerticesData(Q.MatricesIndicesKind),o=this.getVerticesData(Q.MatricesWeightsKind);if(!o||!a)return this;const l=this.numBoneInfluencers>4,c=l?this.getVerticesData(Q.MatricesIndicesExtraKind):null,u=l?this.getVerticesData(Q.MatricesWeightsExtraKind):null,h=e.getTransformMatrices(this),d=O.Zero(),f=new Ce,m=new Ce;let p=0,_;for(let v=0;v<r.length;v+=3,p+=4){let x;for(_=0;_<4;_++)x=o[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(a[p+_]*16),x,m),f.addToSelf(m));if(l)for(_=0;_<4;_++)x=u[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(c[p+_]*16),x,m),f.addToSelf(m));O.TransformCoordinatesFromFloatsToRef(i._sourcePositions[v],i._sourcePositions[v+1],i._sourcePositions[v+2],f,d),d.toArray(r,v),t&&(O.TransformNormalFromFloatsToRef(i._sourceNormals[v],i._sourceNormals[v+1],i._sourceNormals[v+2],f,d),d.toArray(n,v)),f.reset()}return this.updateVerticesData(Q.PositionKind,r),t&&this.updateVerticesData(Q.NormalKind,n),this}static MinMax(e){let t=null,i=null;for(const r of e){const a=r.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld.clone(),i=a.maximumWorld.clone()):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}return!t||!i?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?_l.MinMax(e):e;return O.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,r,n,a){return ew(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!1))}static async MergeMeshesAsync(e,t=!0,i,r,n,a){return await lR(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!0),RD())}static*_MergeMeshesCoroutine(e,t=!0,i,r,n,a,o){if(e=e.filter(Boolean),e.length===0)return null;let l;if(!i){let R=0;for(l=0;l<e.length;l++)if(R+=e[l].getTotalVertices(),R>=65536)return ye.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}const c=e[0];a&&(n=!1,e.sort((R,A)=>{var P,w;return(((P=R.material)==null?void 0:P.uniqueId)??-1)-(((w=A.material)==null?void 0:w.uniqueId)??-1)}));const u=new Array,h=new Array,d=new Array,f=e[0].sideOrientation;for(l=0;l<e.length;l++){const R=e[l];if(R.isAnInstance)return ye.Warn("Cannot merge instance meshes."),null;if(f!==R.sideOrientation)return ye.Warn("Cannot merge meshes with different sideOrientation values."),null;if(n||a){const A=d.reduce((P,w)=>Math.max(P,w.start+w.count),0);if(a)if(R.material){const P=R.material;if(P instanceof fg){for(let w=0;w<P.subMaterials.length;w++)u.indexOf(P.subMaterials[w])<0&&u.push(P.subMaterials[w]);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P.subMaterials[R.subMeshes[w].materialIndex])),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}else{u.indexOf(P)<0&&u.push(P);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P)),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}}else for(let P=0;P<R.subMeshes.length;P++)h.push(0),d.push({start:A+R.subMeshes[P].indexStart,count:R.subMeshes[P].indexCount});else d.push({start:A,count:R.getTotalIndices()})}}if(a&&d.length>1){let R=0;for(let A=1;A<d.length;A++){const P=d[R],w=d[A];h[A]===h[R]&&P.start+P.count===w.start?P.count+=w.count:(R++,d[R]=w,h[R]=h[A])}d.length=R+1,h.length=R+1}const m=R=>{const A=R.computeWorldMatrix(!0);return{vertexData:oi.ExtractFromMesh(R,!1,!1),transform:A}},{vertexData:p,transform:_}=m(e[0]);o&&(yield);const v=new Array(e.length-1);for(let R=1;R<e.length;R++)v[R-1]=m(e[R]),o&&(yield);const x=p._mergeCoroutine(_,v,i,o,!t);let S=x.next();for(;!S.done;)o&&(yield),S=x.next();const b=S.value;r||(r=new _l(c.name+"_merged",c.getScene()));const y=b._applyToCoroutine(r,void 0,o);let I=y.next();for(;!I.done;)o&&(yield),I=y.next();if(r.checkCollisions=c.checkCollisions,r.sideOrientation=c.sideOrientation,t)for(l=0;l<e.length;l++)e[l].dispose();if(n||a){for(r.releaseSubMeshes(),l=0;l<d.length;)Xl.CreateFromIndices(0,d[l].start,d[l].count,r,void 0,!1),l++;for(const R of r.subMeshes)R.refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){const R=new fg(c.name+"_merged",c.getScene());R.subMaterials=u;for(let A=0;A<r.subMeshes.length;A++)r.subMeshes[A].materialIndex=h[A];r.material=R}else r.material=c.material;return r}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this._scene.useRightHandedSystem&&this.sideOrientation===Ki.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?Ki.PointFillMode:t.forceWireframe?Ki.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,r){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,r,n,a,o,l,c,u,h,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,r,n,a,o,l,c,u,h){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}};$e.FRONTSIDE=oi.FRONTSIDE;$e.BACKSIDE=oi.BACKSIDE;$e.DOUBLESIDE=oi.DOUBLESIDE;$e.DEFAULTSIDE=oi.DEFAULTSIDE;$e.NO_CAP=0;$e.CAP_START=1;$e.CAP_END=2;$e.CAP_ALL=3;$e.NO_FLIP=0;$e.FLIP_TILE=1;$e.ROTATE_TILE=2;$e.FLIP_ROW=3;$e.ROTATE_ROW=4;$e.FLIP_N_ROTATE_TILE=5;$e.FLIP_N_ROTATE_ROW=6;$e.CENTER=0;$e.LEFT=1;$e.RIGHT=2;$e.TOP=3;$e.BOTTOM=4;$e.INSTANCEDMESH_SORT_TRANSPARENT=!1;$e._GroundMeshParser=(s,e)=>{throw Wi("GroundMesh")};$e._GoldbergMeshParser=(s,e)=>{throw Wi("GoldbergMesh")};$e._LinesMeshParser=(s,e)=>{throw Wi("LinesMesh")};$e._GreasedLineMeshParser=(s,e)=>{throw Wi("GreasedLineMesh")};$e._GreasedLineRibbonMeshParser=(s,e)=>{throw Wi("GreasedLineRibbonMesh")};$e._TrailMeshParser=(s,e)=>{throw Wi("TrailMesh")};$e._GaussianSplattingMeshParser=(s,e)=>{throw Wi("GaussianSplattingMesh")};$e._GaussianSplattingPartProxyMeshParser=(s,e)=>{throw Wi("GaussianSplattingPartProxyMesh")};$e._GaussianSplattingCompoundMeshParser=(s,e)=>{throw Wi("GaussianSplattingCompoundMesh")};let O9=!1;function jUe(){O9||(O9=!0,Se("BABYLON.Mesh",$e))}(_9=$e.prototype).registerInstancedBuffer??(_9.registerInstancedBuffer=Xi("Mesh","registerInstancedBuffer"));(g9=$e.prototype).simplify??(g9.simplify=Xi("Mesh","simplify"));(v9=$e.prototype).thinInstanceAdd??(v9.thinInstanceAdd=Xi("Mesh","thinInstanceAdd"));(x9=$e.prototype).thinInstanceAddSelf??(x9.thinInstanceAddSelf=Xi("Mesh","thinInstanceAddSelf"));(S9=$e.prototype).thinInstanceRegisterAttribute??(S9.thinInstanceRegisterAttribute=Xi("Mesh","thinInstanceRegisterAttribute"));(b9=$e.prototype).thinInstanceSetMatrixAt??(b9.thinInstanceSetMatrixAt=Xi("Mesh","thinInstanceSetMatrixAt"));(T9=$e.prototype).thinInstanceSetAttributeAt??(T9.thinInstanceSetAttributeAt=Xi("Mesh","thinInstanceSetAttributeAt"));(y9=$e.prototype).thinInstanceSetBuffer??(y9.thinInstanceSetBuffer=Xi("Mesh","thinInstanceSetBuffer"));(E9=$e.prototype).thinInstanceGetWorldMatrices??(E9.thinInstanceGetWorldMatrices=Xi("Mesh","thinInstanceGetWorldMatrices"));(C9=$e.prototype).thinInstanceBufferUpdated??(C9.thinInstanceBufferUpdated=Xi("Mesh","thinInstanceBufferUpdated"));(R9=$e.prototype).thinInstancePartialBufferUpdate??(R9.thinInstancePartialBufferUpdate=Xi("Mesh","thinInstancePartialBufferUpdate"));(I9=$e.prototype).thinInstanceRefreshBoundingInfo??(I9.thinInstanceRefreshBoundingInfo=Xi("Mesh","thinInstanceRefreshBoundingInfo"));(A9=$e.prototype).getEmittedParticleSystems??(A9.getEmittedParticleSystems=Xi("Mesh","getEmittedParticleSystems"));(P9=$e.prototype).getHierarchyEmittedParticleSystems??(P9.getHierarchyEmittedParticleSystems=Xi("Mesh","getHierarchyEmittedParticleSystems"));Object.getOwnPropertyDescriptor($e.prototype,"edgesShareWithInstances")||Object.defineProperty($e.prototype,"edgesShareWithInstances",ss("Mesh","edgesShareWithInstances"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceEnablePicking")||Object.defineProperty($e.prototype,"thinInstanceEnablePicking",ss("Mesh","thinInstanceEnablePicking"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation")||Object.defineProperty($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation",ss("Mesh","thinInstanceAllowAutomaticStaticBufferRecreation"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceCount")||Object.defineProperty($e.prototype,"thinInstanceCount",ss("Mesh","thinInstanceCount"));let sI=class extends br{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);if(this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),!t.skeleton&&!t.morphTargetManager&&t.hasBoundingInfo){const i=t.getBoundingInfo();this.buildBoundingInfo(i.minimum,i.maximum)}else this.refreshBoundingInfo(!0,!0);this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&ye.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&ye.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&ye.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&ye.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||ye.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}get geometry(){return this._sourceMesh._geometry}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}copyVerticesData(e,t){this._sourceMesh.copyVerticesData(e,t)}getVertexBuffer(e,t){return this._sourceMesh.getVertexBuffer(e,t)}setVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,r),this.sourceMesh}updateVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,r),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getData(i,null,Q.PositionKind),r),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||ye.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD!==this._sourceMesh&&this._currentLOD.billboardMode!==ea.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new Ce);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,Ae.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(Ae.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,r){const n=(r||this._sourceMesh).createInstance(e);if($l.DeepCopy(this,n,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo","geometry"],[]),t&&(n.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(n),n}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);r&&i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.instantiateHierarchy(r,t,i);return r}},w9=!1;function XUe(){w9||(w9=!0,$e._instancedMeshFactory=(s,e)=>{const t=new sI(s,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t},$e.prototype.registerInstancedBuffer=function(s,e){var t,i,r,n;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[s])==null||i.dispose(),(r=this._userInstancedBuffersStorage)!=null&&r.renderPasses)for(const a in this._userInstancedBuffersStorage.renderPasses){const o=this._userInstancedBuffersStorage.renderPasses[a];(n=o[s])==null||n.dispose(),delete o[s]}if(!this.instancedBuffers){this.instancedBuffers={};for(const a of this.instances)a.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[s]=null,this._userInstancedBuffersStorage.strides[s]=e,this._userInstancedBuffersStorage.sizes[s]=e*32,this._userInstancedBuffersStorage.data[s]=new Float32Array(this._userInstancedBuffersStorage.sizes[s]),this._userInstancedBuffersStorage.vertexBuffers[s]=this._instanceDataStorage.useMonoDataStorageRenderPass?new Q(this.getEngine(),this._userInstancedBuffersStorage.data[s],s,!0,!1,e,!0):null;for(const a of this.instances)a.instancedBuffers[s]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},$e.prototype._processInstancedBuffers=function(s,e){const t=s?s.length:0,i=!this._instanceDataStorage.useMonoDataStorageRenderPass;let r;if(i){const n=this._instanceDataStorage.engine.currentRenderPassId;this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={}),this._userInstancedBuffersStorage.renderPasses[n]||(this._userInstancedBuffersStorage.renderPasses[n]={}),r=this._userInstancedBuffersStorage.renderPasses[n]}for(const n in this.instancedBuffers){let a=this._userInstancedBuffersStorage.sizes[n];const o=this._userInstancedBuffersStorage.strides[n],l=(t+1)*o;for(;a<l;)a*=2;this._userInstancedBuffersStorage.data[n].length!=a&&(this._userInstancedBuffersStorage.data[n]=new Float32Array(a),this._userInstancedBuffersStorage.sizes[n]=a,i?r[n]&&(r[n].dispose(),r[n]=null):this._userInstancedBuffersStorage.vertexBuffers[n]&&(this._userInstancedBuffersStorage.vertexBuffers[n].dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null));const c=this._userInstancedBuffersStorage.data[n];let u=0;if(e){const h=this.instancedBuffers[n]??0;h.toArray?h.toArray(c,u):h.copyToArray?h.copyToArray(c,u):c[u]=h,u+=o}for(let h=0;h<t;h++){const f=s[h].instancedBuffers[n]??0;f.toArray?f.toArray(c,u):f.copyToArray?f.copyToArray(c,u):c[u]=f,u+=o}i?r[n]?r[n].updateDirectly(c,0):(r[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject()):this._userInstancedBuffersStorage.vertexBuffers[n]?this._userInstancedBuffersStorage.vertexBuffers[n].updateDirectly(c,0):(this._userInstancedBuffersStorage.vertexBuffers[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},$e.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const s in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[s]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},$e.prototype._disposeInstanceSpecificData=function(){var s,e,t;for(const i in this._instanceDataStorage.renderPasses)(s=this._instanceDataStorage.renderPasses[i].instancesBuffer)==null||s.dispose();for(this._instanceDataStorage.renderPasses={},(t=(e=this._instanceDataStorage.dataStorageRenderPass)==null?void 0:e.instancesBuffer)==null||t.dispose();this.instances.length;)this.instances[0].dispose();for(const i in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[i]&&this._userInstancedBuffersStorage.vertexBuffers[i].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}},Se("BABYLON.InstancedMesh",sI))}let ou=(()=>{var s,e;let t=rn,i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v,x,S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class extends t{get range(){return this._range}set range(G){this._range=G,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(G){this._intensityMode=G,this._computePhotometricScale()}get radius(){return this._radius}set radius(G){this._radius=G,this._computePhotometricScale()}get renderPriority(){return qe(this,e,"f")}set renderPriority(G){Ze(this,e,G,"f")}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(G){this._shadowEnabled!==G&&(this._shadowEnabled=G,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(G){this._includedOnlyMeshes=G,this._hookArrayForIncludedOnly(G)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(G){this._excludedMeshes=G,this._hookArrayForExcluded(G)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(G){this._excludeWithLayerMask=G,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(G){this._includeOnlyWithLayerMask=G,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(G){this._lightmapMode!==G&&(this._lightmapMode=G,this._markMeshesAsLightDirty())}getViewMatrix(G){return null}getProjectionMatrix(G,J){return null}constructor(G,J,$){super(G,J,!1),this.diffuse=(C(this,i),C(this,n,new rt(1,1,1))),this.specular=(C(this,a),C(this,l,new rt(1,1,1))),this.falloffType=(C(this,c),C(this,h,s.FALLOFF_DEFAULT)),this.intensity=(C(this,d),C(this,m,1)),this._range=(C(this,p),Number.MAX_VALUE),this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=s.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this._renderPriority=C(this,b,void 0),e.set(this,(C(this,y),C(this,R,0))),this._shadowEnabled=(C(this,A),C(this,w,!0)),this._includedOnlyMeshes=C(this,L),this._excludeWithLayerMask=C(this,V,0),this._includeOnlyWithLayerMask=(C(this,U),C(this,oe,0)),this._lightmapMode=(C(this,le),C(this,te,0)),this._shadowGenerators=(C(this,Z),null),this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._currentViewDepth=0,this._clusteredContainer=null,this._isLight=!0,$||this.getScene().addLight(this),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,G),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],$||this._resyncMeshes()}transferTexturesToEffect(G,J){return this}_bindLight(G,J,$,re,ie=!0){const ve=G.toString();let Re=!1;if(this._uniformBuffer.bindToEffect($,"Light"+ve),this._renderId!==J.getRenderId()||this._lastUseSpecular!==re||!this._uniformBuffer.useUbo){this._renderId=J.getRenderId(),this._lastUseSpecular=re;const Ie=this.getScaledIntensity();this.transferToEffect($,ve),this.diffuse.scaleToRef(Ie,Ts.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",Ts.Color3[0],this.range,ve),re&&(this.specular.scaleToRef(Ie,Ts.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",Ts.Color3[1],this.radius,ve)),Re=!0}if(this.transferTexturesToEffect($,ve),J.shadowsEnabled&&this.shadowEnabled&&ie){const Ie=this.getShadowGenerator(J.activeCamera)??this.getShadowGenerator();Ie&&(Ie.bindShadowLight(ve,$),Re=!0)}Re?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(G){let J="Name: "+this.name;if(J+=", type: "+["Point","Directional","Spot","Hemispheric","Clustered"][this.getTypeID()],this.animations)for(let $=0;$<this.animations.length;$++)J+=", animation[0]: "+this.animations[$].toString(G);return J}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(G){super.setEnabled(G),this._resyncMeshes()}getShadowGenerator(G=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(G)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return O.Zero()}canAffectMesh(G){return G?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(G)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(G)!==-1||this.includeOnlyWithLayerMask!==0&&(this.includeOnlyWithLayerMask&G.layerMask)===0||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&G.layerMask):!0}dispose(G,J=!1){if(this._shadowGenerators){const $=this._shadowGenerators.values();for(let re=$.next();re.done!==!0;re=$.next())re.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const $=this._parentContainer.lights.indexOf(this);$>-1&&this._parentContainer.lights.splice($,1),this._parentContainer=null}for(const $ of this.getScene().meshes)$._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(G,J)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(G,J=null){const $=s.GetConstructorFromName(this.getTypeID(),G,this.getScene());if(!$)return null;const re=li.Clone($,this);return G&&(re.name=G),J&&(re.parent=J),re.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(re),re}serialize(){const G=li.Serialize(this);if(G.uniqueId=this.uniqueId,G.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(G),this.excludedMeshes.length>0){G.excludedMeshesIds=[];for(const J of this.excludedMeshes)G.excludedMeshesIds.push(J.id)}if(this.includedOnlyMeshes.length>0){G.includedOnlyMeshesIds=[];for(const J of this.includedOnlyMeshes)G.includedOnlyMeshesIds.push(J.id)}return li.AppendSerializedAnimations(this,G),G.ranges=this.serializeAnimationRanges(),G.isEnabled=this.isEnabled(),G}static GetConstructorFromName(G,J,$){const re=rn.Construct("Light_Type_"+G,J,$);return re||null}static Parse(G,J,$=""){const re=s.GetConstructorFromName(G.type,G.name,J);if(!re)return null;const ie=li.Parse(re,G,J,$);if(G.excludedMeshesIds&&(ie._excludedMeshesIds=G.excludedMeshesIds),G.includedOnlyMeshesIds&&(ie._includedOnlyMeshesIds=G.includedOnlyMeshesIds),G.parentId!==void 0&&(ie._waitingParentId=G.parentId),G.parentInstanceIndex!==void 0&&(ie._waitingParentInstanceIndex=G.parentInstanceIndex),G.falloffType!==void 0&&(ie.falloffType=G.falloffType),G.lightmapMode!==void 0&&(ie.lightmapMode=G.lightmapMode),G.animations){for(let ve=0;ve<G.animations.length;ve++){const Re=G.animations[ve],Ie=ia("BABYLON.Animation");Ie&&ie.animations.push(Ie.Parse(Re))}rn.ParseAnimationRanges(ie,G,J)}return G.autoAnimate&&J.beginAnimation(ie,G.autoAnimateFrom,G.autoAnimateTo,G.autoAnimateLoop,G.autoAnimateSpeed||1),G.isEnabled!==void 0&&ie.setEnabled(G.isEnabled),ie._onParsed(G,J,$),ie}_onParsed(G,J,$=""){}_hookArrayForExcluded(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);if(this._clusteredContainer)return ie;for(const ve of re)ve._resyncLightSource(this);return ie};const $=G.splice;if(G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);if(this._clusteredContainer)return ve;for(const Re of ve)Re._resyncLightSource(this);return ve},!this._clusteredContainer)for(const re of G)re._resyncLightSource(this)}_hookArrayForIncludedOnly(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);return this._resyncMeshes(),ie};const $=G.splice;G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);return this._resyncMeshes(),ve},this._resyncMeshes()}_resyncMeshes(){if(!this._clusteredContainer)for(const G of this.getScene().meshes)G._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const G of this.getScene().meshes)G.lightSources.indexOf(this)!==-1&&G._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let G=0;const J=this.getTypeID();let $=this.intensityMode;switch($===s.INTENSITYMODE_AUTOMATIC&&(J===s.LIGHTTYPEID_DIRECTIONALLIGHT?$=s.INTENSITYMODE_ILLUMINANCE:$=s.INTENSITYMODE_LUMINOUSINTENSITY),J){case s.LIGHTTYPEID_POINTLIGHT:case s.LIGHTTYPEID_SPOTLIGHT:switch($){case s.INTENSITYMODE_LUMINOUSPOWER:G=1/(4*Math.PI);break;case s.INTENSITYMODE_LUMINOUSINTENSITY:G=1;break;case s.INTENSITYMODE_LUMINANCE:G=this.radius*this.radius;break}break;case s.LIGHTTYPEID_DIRECTIONALLIGHT:switch($){case s.INTENSITYMODE_ILLUMINANCE:G=1;break;case s.INTENSITYMODE_LUMINANCE:{let re=this.radius;re=Math.max(re,.001),G=2*Math.PI*(1-Math.cos(re));break}}break;case s.LIGHTTYPEID_HEMISPHERICLIGHT:G=1;break;case s.LIGHTTYPEID_RECT_AREALIGHT:G=1;break}return G}_reorderLightsInScene(){const G=this.getScene();this._renderPriority!=0&&(G.requireLightSorting=!0),this.getScene().sortLightsByPriority()}areLightTexturesReady(){return!0}_isReady(){return!0}},e=new WeakMap,(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;r=[Gn()],o=[Gn()],u=[se()],f=[se()],_=[se()],v=[se()],x=[se()],S=[se()],I=[ht("_reorderLightsInScene")],P=[se("shadowEnabled")],k=[se("excludeWithLayerMask")],ne=[se("includeOnlyWithLayerMask")],Y=[se("lightmapMode")],F(s,null,_,{kind:"getter",name:"range",static:!1,private:!1,access:{has:G=>"range"in G,get:G=>G.range},metadata:j},null,i),F(s,null,v,{kind:"getter",name:"intensityMode",static:!1,private:!1,access:{has:G=>"intensityMode"in G,get:G=>G.intensityMode},metadata:j},null,i),F(s,null,x,{kind:"getter",name:"radius",static:!1,private:!1,access:{has:G=>"radius"in G,get:G=>G.radius},metadata:j},null,i),F(s,null,I,{kind:"accessor",name:"renderPriority",static:!1,private:!1,access:{has:G=>"renderPriority"in G,get:G=>G.renderPriority,set:(G,J)=>{G.renderPriority=J}},metadata:j},R,A),F(null,null,r,{kind:"field",name:"diffuse",static:!1,private:!1,access:{has:G=>"diffuse"in G,get:G=>G.diffuse,set:(G,J)=>{G.diffuse=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"specular",static:!1,private:!1,access:{has:G=>"specular"in G,get:G=>G.specular,set:(G,J)=>{G.specular=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"falloffType",static:!1,private:!1,access:{has:G=>"falloffType"in G,get:G=>G.falloffType,set:(G,J)=>{G.falloffType=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"intensity",static:!1,private:!1,access:{has:G=>"intensity"in G,get:G=>G.intensity,set:(G,J)=>{G.intensity=J}},metadata:j},m,p),F(null,null,S,{kind:"field",name:"_renderPriority",static:!1,private:!1,access:{has:G=>"_renderPriority"in G,get:G=>G._renderPriority,set:(G,J)=>{G._renderPriority=J}},metadata:j},b,y),F(null,null,P,{kind:"field",name:"_shadowEnabled",static:!1,private:!1,access:{has:G=>"_shadowEnabled"in G,get:G=>G._shadowEnabled,set:(G,J)=>{G._shadowEnabled=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_excludeWithLayerMask",static:!1,private:!1,access:{has:G=>"_excludeWithLayerMask"in G,get:G=>G._excludeWithLayerMask,set:(G,J)=>{G._excludeWithLayerMask=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_includeOnlyWithLayerMask",static:!1,private:!1,access:{has:G=>"_includeOnlyWithLayerMask"in G,get:G=>G._includeOnlyWithLayerMask,set:(G,J)=>{G._includeOnlyWithLayerMask=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_lightmapMode",static:!1,private:!1,access:{has:G=>"_lightmapMode"in G,get:G=>G._lightmapMode,set:(G,J)=>{G._lightmapMode=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.FALLOFF_DEFAULT=as.FALLOFF_DEFAULT,s.FALLOFF_PHYSICAL=as.FALLOFF_PHYSICAL,s.FALLOFF_GLTF=as.FALLOFF_GLTF,s.FALLOFF_STANDARD=as.FALLOFF_STANDARD,s.LIGHTMAP_DEFAULT=as.LIGHTMAP_DEFAULT,s.LIGHTMAP_SPECULAR=as.LIGHTMAP_SPECULAR,s.LIGHTMAP_SHADOWSONLY=as.LIGHTMAP_SHADOWSONLY,s.INTENSITYMODE_AUTOMATIC=as.INTENSITYMODE_AUTOMATIC,s.INTENSITYMODE_LUMINOUSPOWER=as.INTENSITYMODE_LUMINOUSPOWER,s.INTENSITYMODE_LUMINOUSINTENSITY=as.INTENSITYMODE_LUMINOUSINTENSITY,s.INTENSITYMODE_ILLUMINANCE=as.INTENSITYMODE_ILLUMINANCE,s.INTENSITYMODE_LUMINANCE=as.INTENSITYMODE_LUMINANCE,s.LIGHTTYPEID_POINTLIGHT=as.LIGHTTYPEID_POINTLIGHT,s.LIGHTTYPEID_DIRECTIONALLIGHT=as.LIGHTTYPEID_DIRECTIONALLIGHT,s.LIGHTTYPEID_SPOTLIGHT=as.LIGHTTYPEID_SPOTLIGHT,s.LIGHTTYPEID_HEMISPHERICLIGHT=as.LIGHTTYPEID_HEMISPHERICLIGHT,s.LIGHTTYPEID_RECT_AREALIGHT=as.LIGHTTYPEID_RECT_AREALIGHT,s})();class tge{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.sounds=null,this.effectLayers=[],this.layers=[],this.reflectionProbes=[],this.spriteManagers=[]}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}}class $Ue extends tge{}class YUe{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){const e=this.rootNodes;for(const r of e)r.dispose();e.length=0;const t=this.skeletons;for(const r of t)r.dispose();t.length=0;const i=this.animationGroups;for(const r of i)r.dispose();i.length=0}}class qUe extends tge{constructor(e){super(),this._wasAddedToScene=!1,e=e||Kt.LastCreatedScene,e&&(this.scene=e,this.proceduralTextures=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild();for(const t of this.spriteManagers)t.rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const l=o.uniqueId;i.dependsOn.set(l,new Set),i.dependedBy.set(l,new Set)}for(const o of e){const l=o.uniqueId,c=i.dependsOn.get(l);if(o instanceof sI){const h=o.sourceMesh;t.has(h.uniqueId)&&(c.add(h.uniqueId),i.dependedBy.get(h.uniqueId).add(l))}const u=i.dependedBy.get(l);for(const h of o.getDescendants()){const d=h.uniqueId;t.has(d)&&(u.add(d),i.dependsOn.get(d).add(l))}}const r=[],n=[];for(const o of e){const l=o.uniqueId;i.dependsOn.get(l).size===0&&(n.push(o),t.delete(l))}const a=n;for(;a.length>0;){const o=a.shift();r.push(o);const l=i.dependedBy.get(o.uniqueId);for(const c of Array.from(l.values())){const u=i.dependsOn.get(c);u.delete(o.uniqueId),u.size===0&&t.get(c)&&(a.push(t.get(c)),t.delete(c))}}return t.size>0&&(ye.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>{ye.Error(o.name)})),r}_addNodeAndDescendantsToList(e,t,i,r){if(!(!i||r&&!r(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const n of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,n,r)}}_isNodeInContainer(e){return e instanceof br&&this.meshes.indexOf(e)!==-1||e instanceof ea&&this.transformNodes.indexOf(e)!==-1||e instanceof ou&&this.lights.indexOf(e)!==-1||e instanceof dr&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Yt.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const r={},n={},a=new YUe,o=[],l=[],c={doNotInstantiate:!0,...i},u=(p,_)=>{if(r[p.uniqueId]=_.uniqueId,n[_.uniqueId]=_,e&&(_.name=e(p.name)),_ instanceof $e){const v=_;if(v.morphTargetManager){const x=p.morphTargetManager;v.morphTargetManager=x.clone();for(let S=0;S<x.numTargets;S++){const b=x.getTarget(S),y=v.morphTargetManager.getTarget(S);r[b.uniqueId]=y.uniqueId,n[y.uniqueId]=y}}}},h=[],d=new Set;for(const p of this.transformNodes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);for(const p of this.meshes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);const f=this._topologicalSort(h),m=(p,_)=>{if(u(p,_),p.parent){const v=r[p.parent.uniqueId],x=n[v];x?_.parent=x:_.parent=p.parent}if(_.position&&p.position&&_.position.copyFrom(p.position),_.rotationQuaternion&&p.rotationQuaternion&&_.rotationQuaternion.copyFrom(p.rotationQuaternion),_.rotation&&p.rotation&&_.rotation.copyFrom(p.rotation),_.scaling&&p.scaling&&_.scaling.copyFrom(p.scaling),_.material){const v=_;if(v.material)if(t){const x=p.material;if(l.indexOf(x)===-1){let S=x.clone(e?e(x.name):"Clone of "+x.name);if(l.push(x),r[x.uniqueId]=S.uniqueId,n[S.uniqueId]=S,x.getClassName()==="MultiMaterial"){const b=x;for(const y of b.subMaterials)y&&(S=y.clone(e?e(y.name):"Clone of "+y.name),l.push(y),r[y.uniqueId]=S.uniqueId,n[S.uniqueId]=S);b.subMaterials=b.subMaterials.map(y=>y&&n[r[y.uniqueId]])}}v.getClassName()!=="InstancedMesh"&&(v.material=n[r[x.uniqueId]])}else v.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(v.material)===-1&&this.scene.addMultiMaterial(v.material):this.scene.materials.indexOf(v.material)===-1&&this.scene.addMaterial(v.material)}_.parent===null&&a.rootNodes.push(_)};for(const p of f)if(p.getClassName()==="InstancedMesh"){const _=p,v=_.sourceMesh,x=r[v.uniqueId],b=(typeof x=="number"?n[x]:v).createInstance(_.name);m(_,b)}else{let _=!0;p.getClassName()==="TransformNode"||p.getClassName()==="Node"||p.skeleton||!p.getTotalVertices||p.getTotalVertices()===0?_=!1:c.doNotInstantiate&&(typeof c.doNotInstantiate=="function"?_=!c.doNotInstantiate(p):_=!c.doNotInstantiate);const v=_?p.createInstance(`instance of ${p.name}`):p.clone(`Clone of ${p.name}`,null,!0);if(!v)throw new Error(`Could not clone or instantiate node on Asset Container ${p.name}`);m(p,v)}for(const p of this.skeletons){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name);for(const v of this.meshes)if(v.skeleton===p&&!v.isAnInstance){const x=n[r[v.uniqueId]];if(!x||x.isAnInstance||(x.skeleton=_,o.indexOf(_)!==-1))continue;o.push(_);for(const S of _.bones)S._linkedTransformNode&&(S._linkedTransformNode=n[r[S._linkedTransformNode.uniqueId]])}a.skeletons.push(_)}for(const p of this.animationGroups){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name,v=>n[r[v.uniqueId]]||v);a.animationGroups.push(_)}return a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Yt.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];for(const i of this.cameras)e&&!e(i)||(this.scene.addCamera(i),t.push(i));for(const i of this.lights)e&&!e(i)||(this.scene.addLight(i),t.push(i));for(const i of this.meshes)e&&!e(i)||(this.scene.addMesh(i),t.push(i));for(const i of this.skeletons)e&&!e(i)||this.scene.addSkeleton(i);for(const i of this.animations)e&&!e(i)||this.scene.addAnimation(i);for(const i of this.animationGroups)e&&!e(i)||this.scene.addAnimationGroup(i);for(const i of this.multiMaterials)e&&!e(i)||this.scene.addMultiMaterial(i);for(const i of this.materials)e&&!e(i)||this.scene.addMaterial(i);for(const i of this.morphTargetManagers)e&&!e(i)||this.scene.addMorphTargetManager(i);for(const i of this.geometries)e&&!e(i)||this.scene.addGeometry(i);for(const i of this.transformNodes)e&&!e(i)||(this.scene.addTransformNode(i),t.push(i));for(const i of this.actionManagers)e&&!e(i)||this.scene.addActionManager(i);for(const i of this.textures)e&&!e(i)||this.scene.addTexture(i);for(const i of this.reflectionProbes)e&&!e(i)||this.scene.addReflectionProbe(i);for(const i of this.spriteManagers)e&&!e(i)||(this.scene.spriteManagers||(this.scene.spriteManagers=[]),this.scene.spriteManagers.push(i));if(t.length){const i=new Set(this.scene.meshes);for(const r of this.scene.lights)i.add(r);for(const r of this.scene.cameras)i.add(r);for(const r of this.scene.transformNodes)i.add(r);for(const r of this.skeletons)for(const n of r.bones)i.add(n);for(const r of t)r.parent&&!i.has(r.parent)&&(r.setParent?r.setParent(null):r.parent=null)}}removeAllFromScene(){this._isValidHierarchy()||Yt.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){for(const t of this.cameras)e&&!e(t)||this.scene.removeCamera(t);for(const t of this.lights)e&&!e(t)||this.scene.removeLight(t);for(const t of this.meshes)e&&!e(t)||this.scene.removeMesh(t,!0);for(const t of this.skeletons)e&&!e(t)||this.scene.removeSkeleton(t);for(const t of this.animations)e&&!e(t)||this.scene.removeAnimation(t);for(const t of this.animationGroups)e&&!e(t)||this.scene.removeAnimationGroup(t);for(const t of this.multiMaterials)e&&!e(t)||this.scene.removeMultiMaterial(t);for(const t of this.materials)e&&!e(t)||this.scene.removeMaterial(t);for(const t of this.morphTargetManagers)e&&!e(t)||this.scene.removeMorphTargetManager(t);for(const t of this.geometries)e&&!e(t)||this.scene.removeGeometry(t);for(const t of this.transformNodes)e&&!e(t)||this.scene.removeTransformNode(t);for(const t of this.actionManagers)e&&!e(t)||this.scene.removeActionManager(t);for(const t of this.textures)e&&!e(t)||this.scene.removeTexture(t);for(const t of this.reflectionProbes)e&&!e(t)||this.scene.removeReflectionProbe(t);for(const t of this.spriteManagers)if(!(e&&!e(t))&&this.scene.spriteManagers){const i=this.scene.spriteManagers.indexOf(t);i!==-1&&this.scene.spriteManagers.splice(i,1)}}dispose(){const e=this.cameras.slice(0);for(const p of e)p.dispose();this.cameras.length=0;const t=this.lights.slice(0);for(const p of t)p.dispose();this.lights.length=0;const i=this.meshes.slice(0);for(const p of i)p.dispose();this.meshes.length=0;const r=this.skeletons.slice(0);for(const p of r)p.dispose();this.skeletons.length=0;const n=this.animationGroups.slice(0);for(const p of n)p.dispose();this.animationGroups.length=0;const a=this.multiMaterials.slice(0);for(const p of a)p.dispose();this.multiMaterials.length=0;const o=this.materials.slice(0);for(const p of o)p.dispose();this.materials.length=0;const l=this.geometries.slice(0);for(const p of l)p.dispose();this.geometries.length=0;const c=this.transformNodes.slice(0);for(const p of c)p.dispose();this.transformNodes.length=0;const u=this.actionManagers.slice(0);for(const p of u)p.dispose();this.actionManagers.length=0;const h=this.textures.slice(0);for(const p of h)p.dispose();this.textures.length=0;const d=this.reflectionProbes.slice(0);for(const p of d)p.dispose();this.reflectionProbes.length=0;const f=this.morphTargetManagers.slice(0);for(const p of f)p.dispose();this.morphTargetManagers.length=0;const m=this.spriteManagers.slice(0);for(const p of m)p.dispose();this.spriteManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const p of this.scene._serializableComponents)p.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const r of e){let n=!0;if(i){for(const a of i)if(r===a){n=!1;break}}n&&(t.push(r),r._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new $Ue);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new $e("assetContainerRootMesh",this.scene);for(const t of this.meshes)t.parent||e.addChild(t);return this.meshes.unshift(e),e}mergeAnimationsTo(e=Kt.LastCreatedScene,t,i=null){if(!e)return ye.Error("No scene available to merge animations to"),[];const r=i||(l=>{let c;const u=l.animations.length?l.animations[0].targetProperty:"",h=l.name.split(".").join("").split("_primitive")[0];switch(u){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(l.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(l.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(l.name)||e.getNodeByName(h)}return c}),n=this.getNodes();for(const l of n){const c=r(l);if(c!==null){for(const u of l.animations){const h=c.animations.filter(d=>d.targetProperty===u.targetProperty);for(const d of h){const f=c.animations.indexOf(d,0);f>-1&&c.animations.splice(f,1)}}c.animations=c.animations.concat(l.animations)}}const a=[],o=this.animationGroups.slice();for(const l of o){a.push(l.clone(l.name,r));for(const c of l.animatables)c.stop()}for(const l of t){const c=r(l.target);c&&(e.beginAnimation(c,l.fromFrame,l.toFrame,l.loopAnimation,l.speedRatio,l.onAnimationEnd?l.onAnimationEnd:void 0,void 0,!0,void 0,l.onAnimationLoop?l.onAnimationLoop:void 0),e.stopAnimation(l.target))}return a}populateRootNodes(){this.rootNodes.length=0;for(const e of this.meshes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.transformNodes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.lights)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.cameras)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const r=t.pop();if(r instanceof $e?(r.geometry&&this.geometries.indexOf(r.geometry)===-1&&this.geometries.push(r.geometry),this.meshes.push(r)):r instanceof sI?this.meshes.push(r):r instanceof ea?this.transformNodes.push(r):r instanceof ou?this.lights.push(r):r instanceof dr&&this.cameras.push(r),r instanceof br){if(r.material&&this.materials.indexOf(r.material)===-1){this.materials.push(r.material);for(const n of r.material.getActiveTextures())this.textures.indexOf(n)===-1&&this.textures.push(n)}r.skeleton&&this.skeletons.indexOf(r.skeleton)===-1&&this.skeletons.push(r.skeleton),r.morphTargetManager&&this.morphTargetManagers.indexOf(r.morphTargetManager)===-1&&this.morphTargetManagers.push(r.morphTargetManager)}for(const n of r.getChildren())i.has(n)||t.push(n);i.add(r)}this.populateRootNodes()}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialsByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}}const IC=[];new Ge;class ZUe{static get Instances(){return IC}get onNodeAddedObservable(){return this._onNodeAddedObservable}get onNodeRemovedObservable(){return this._onNodeRemovedObservable}get onDisposeObservable(){return this._onDisposeObservable}constructor(e){this._mainBuses=new Set,this._sounds=new Set,this._soundsArray=null,this._nodes=new Set,this._defaultMainBus=null,this._parameterRampDuration=.01,this._onNodeAddedObservable=new Ge,this._onNodeRemovedObservable=new Ge,this._onDisposeObservable=new Ge,IC.push(this),typeof e.parameterRampDuration=="number"&&(this.parameterRampDuration=e.parameterRampDuration)}get defaultMainBus(){return this._mainBuses.size===0?null:(this._defaultMainBus||(this._defaultMainBus=Array.from(this._mainBuses)[0]),this._defaultMainBus)}get parameterRampDuration(){return this._parameterRampDuration}set parameterRampDuration(e){this._parameterRampDuration=Math.max(0,e)}get sounds(){return this._soundsArray||(this._soundsArray=Array.from(this._sounds)),this._soundsArray}get nodes(){return this._nodes}dispose(){IC.includes(this)&&IC.splice(IC.indexOf(this),1);const e=this._nodes.values();for(let t=e.next();!t.done;t=e.next())t.value.dispose();this._mainBuses.clear(),this._nodes.clear(),this._sounds.clear(),this._disposeSoundsArray(),this._defaultMainBus=null,this._onDisposeObservable.notifyObservers(this),this._onDisposeObservable.clear(),this._onNodeAddedObservable.clear(),this._onNodeRemovedObservable.clear()}unlockAsync(){return this.resumeAsync()}_addMainBus(e){this._mainBuses.add(e),this._addNode(e)}_removeMainBus(e){this._mainBuses.delete(e),this._defaultMainBus=null,this._removeNode(e)}_addNode(e){this._nodes.add(e),this._onNodeAddedObservable.notifyObservers(e)}_removeNode(e){this._nodes.delete(e),this._onNodeRemovedObservable.notifyObservers(e)}_addSound(e){this._disposeSoundsArray(),this._sounds.add(e),this._addNode(e)}_removeSound(e){this._disposeSoundsArray(),this._sounds.delete(e),this._removeNode(e)}_onSoundPlaybackStateChanged(){}_disposeSoundsArray(){this._soundsArray&&(this._soundsArray.length=0,this._soundsArray=null)}}const KUe={position:O.Zero(),rotation:O.Zero(),rotationQuaternion:new gt};function QUe(s){return s.listenerEnabled||s.listenerMinUpdateTime!==void 0||s.listenerPosition!==void 0||s.listenerRotation!==void 0||s.listenerRotationQuaternion!==void 0}class JUe{}class u2{constructor(e){this._attachmentType=3,this._position=new O,this._rotationQuaternion=new gt,this._sceneNode=null,this._useBoundingBox=!1,this.dispose=()=>{this.detach()},this._spatialAudioNode=e}get isAttached(){return this._sceneNode!==null}get sceneNode(){return this._sceneNode}get useBoundingBox(){return this._useBoundingBox}get attachmentType(){return this._attachmentType}attach(e,t,i){this._sceneNode!==e&&(this.detach(),e&&(this._attachmentType=i,this._sceneNode=e,this._sceneNode.onDisposeObservable.add(this.dispose),this._useBoundingBox=t))}detach(){var e;(e=this._sceneNode)==null||e.onDisposeObservable.removeCallback(this.dispose),this._sceneNode=null}update(){var t,i;const e=!!(this._attachmentType&1);e&&(this._useBoundingBox&&this._sceneNode.getBoundingInfo?this._position.copyFrom(this._sceneNode.getBoundingInfo().boundingBox.centerWorld):(t=this._sceneNode)==null||t.getWorldMatrix().getTranslationToRef(this._position),this._spatialAudioNode.position.copyFrom(this._position),this._spatialAudioNode._updatePosition()),this._attachmentType&2&&((i=this._sceneNode)==null||i.getWorldMatrix().decompose(void 0,this._rotationQuaternion),this._spatialAudioNode.rotationQuaternion.copyFrom(this._rotationQuaternion),this._spatialAudioNode._updateRotation()),!e&&"panningEnabled"in this._spatialAudioNode&&!this._spatialAudioNode.panningEnabled&&this._spatialAudioNode._updatePosition()}}class eGe extends JUe{constructor(){super(),this._attacherComponent=null,this._attacherComponent=new u2(this)}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}attach(e,t=!1,i=3){this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){e.listenerMinUpdateTime!==void 0&&(this.minUpdateTime=e.listenerMinUpdateTime),e.listenerPosition&&(this.position=e.listenerPosition.clone()),e.listenerRotationQuaternion?this.rotationQuaternion=e.listenerRotationQuaternion.clone():e.listenerRotation?this.rotation=e.listenerRotation.clone():this.rotationQuaternion=KUe.rotationQuaternion.clone(),this.update()}}class ige{constructor(e,t,i){if(this._autoUpdate=!0,this._lastUpdateTime=0,this.minUpdateTime=0,!t)return;this.minUpdateTime=i;const r=()=>{if(!this._autoUpdate)return;let n=!1;if(0<this.minUpdateTime){const a=ko.Now;this._lastUpdateTime&&a-this._lastUpdateTime<this.minUpdateTime*1e3&&(n=!0),this._lastUpdateTime=a}n||e.update(),requestAnimationFrame(r)};requestAnimationFrame(r)}dispose(){this._autoUpdate=!1}}const tGe=new RegExp("\\.(\\w{3,4})($|\\?)"),Tv=100,$1=new Float32Array([0,0]);let AC=null,$P=null,YP=null;function iGe(){if(!$P){$P=new Float32Array(Tv);const s=1/(Tv-1);let e=s;for(let t=1;t<Tv;t++)$P[t]=Math.exp(-11.512925464970227*(1-e)),e+=s}return $P}function rGe(){if(!YP){YP=new Float32Array(Tv);const s=1/Tv;let e=s;for(let t=0;t<Tv;t++)YP[t]=1+Math.log10(e)/Math.log10(Tv),e+=s}return YP}function sGe(s,e,t){AC||(AC=new Float32Array(Tv));let i;if(s==="linear")return $1[0]=e,$1[1]=t,$1;if(s==="exponential")i=iGe();else if(s==="logarithmic")i=rGe();else throw new Error(`Unknown ramp shape: ${s}`);const r=Math.sign(t-e),n=Math.abs(t-e);if(r===1)for(let a=0;a<i.length;a++)AC[a]=e+n*i[a];else{let a=Tv-1;for(let o=0;o<i.length;o++,a--)AC[o]=e-n*(1-i[a])}return AC}function QC(s){return s.replace(/#/gm,"%23")}function N9(s){const{url:e,headers:t}=cn._CollectCustomizations(s);return Object.keys(t).length>0&&ye.Warn("WebAudioStreamingSound: Custom request headers cannot be applied to a streaming <audio> element and will be ignored. To use custom headers with audio, switch to a static (non-streaming) sound which fetches the file up-front."),e}async function nGe(s){const e=await cn.FetchAsync(s);if(!e.ok)throw new Error(`HTTP ${e.status} loading '${s}': ${e.statusText}`);const t=await e.arrayBuffer(),i=e.headers.get("Content-Type")??"";return{data:t,contentType:i}}const aGe=1e-6;let L9=!0;class Wl{constructor(e,t){this._rampEndTime=0,this._engine=e,this._param=t,this._targetValue=t.value}get isRamping(){return this._engine.currentTime<this._rampEndTime}get targetValue(){return this._targetValue}set targetValue(e){this.setTargetValue(e)}get value(){return this._param.value}dispose(){this._param=null,this._engine=null}setTargetValue(e,t=null){if(!Number.isFinite(e)){ye.Warn(`Attempted to set audio parameter to non-finite value: ${e}`);return}this._param.cancelScheduledValues(0);const i=typeof(t==null?void 0:t.shape)=="string"?t.shape:"linear",r=this._engine.currentTime;if(i==="none"){this._param.value=this._targetValue=e,this._rampEndTime=r;return}let n=typeof(t==null?void 0:t.duration)=="number"?Math.max(t.duration,this._engine.parameterRampDuration):this._engine.parameterRampDuration;if(this._targetValue=e,(n=Math.max(this._engine.parameterRampDuration,n))<aGe){this._param.setValueAtTime(e,r);return}try{this._param.setValueCurveAtTime(sGe(i,Number.isFinite(this._param.value)?this._param.value:0,e),r,n),this._rampEndTime=r+n}catch(a){L9&&(ye.Warn(`Audio parameter ramping failed: ${a.message}`),L9=!1)}}}const Y1=Ce.Zero(),q1=new gt,F9=O.Zero(),B9=O.Zero();function k9(s,e,t){const i=s._audioContext.listener;return i.forwardX&&i.forwardY&&i.forwardZ&&i.positionX&&i.positionY&&i.positionZ&&i.upX&&i.upY&&i.upZ?new oGe(s,e,t):new lGe(s,e,t)}class rge extends eGe{constructor(e,t,i){super(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this.position=O.Zero(),this.rotation=O.Zero(),this.rotationQuaternion=new gt,this._listener=e._audioContext.listener,this.engine=e,this._updaterComponent=new ige(this,t,i)}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}_updatePosition(){this._lastPosition.equalsWithEpsilon(this.position)||(this._setWebAudioPosition(this.position),this._lastPosition.copyFrom(this.position))}_updateRotation(){if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion);else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,q1),this._lastRotation.copyFrom(this.rotation);else return;Ce.FromQuaternionToRef(q1,Y1),O.TransformNormalToRef(O.RightHandedForwardReadOnly,Y1,F9),O.TransformNormalToRef(O.Up(),Y1,B9),this._setWebAudioOrientation(F9,B9)}}class oGe extends rge{constructor(e,t,i){super(e,t,i);const r=e._audioContext.listener;this._forwardX=new Wl(e,r.forwardX),this._forwardY=new Wl(e,r.forwardY),this._forwardZ=new Wl(e,r.forwardZ),this._positionX=new Wl(e,r.positionX),this._positionY=new Wl(e,r.positionY),this._positionZ=new Wl(e,r.positionZ),this._upX=new Wl(e,r.upX),this._upY=new Wl(e,r.upY),this._upZ=new Wl(e,r.upZ)}_setWebAudioPosition(e){this.isAttached&&(this._positionX.isRamping||this._positionY.isRamping||this._positionZ.isRamping)||(this._positionX.targetValue=e.x,this._positionY.targetValue=e.y,this._positionZ.targetValue=e.z)}_setWebAudioOrientation(e,t){this.isAttached&&(this._forwardX.isRamping||this._forwardY.isRamping||this._forwardZ.isRamping||this._upX.isRamping||this._upY.isRamping||this._upZ.isRamping)||(this._forwardX.targetValue=e.x,this._forwardY.targetValue=e.y,this._forwardZ.targetValue=e.z,this._upX.targetValue=t.x,this._upY.targetValue=t.y,this._upZ.targetValue=t.z)}}class lGe extends rge{_setWebAudioPosition(e){this._listener.setPosition(e.x,e.y,e.z)}_setWebAudioOrientation(e,t){this._listener.setOrientation(e.x,e.y,e.z,t.x,t.y,t.z)}}var V9;(function(s){s[s.HAS_INPUTS=1]="HAS_INPUTS",s[s.HAS_OUTPUTS=2]="HAS_OUTPUTS",s[s.HAS_INPUTS_AND_OUTPUTS=3]="HAS_INPUTS_AND_OUTPUTS"})(V9||(V9={}));class bj{constructor(e,t){this.onDisposeObservable=new Ge,this.engine=e,t&1&&(this._upstreamNodes=new Set),t&2&&(this._downstreamNodes=new Set)}dispose(){if(this._downstreamNodes){for(const e of Array.from(this._downstreamNodes))if(!this._disconnect(e))throw new Error("Disconnect failed");this._downstreamNodes.clear()}if(this._upstreamNodes){for(const e of Array.from(this._upstreamNodes))if(!e._disconnect(this))throw new Error("Disconnect failed");this._upstreamNodes.clear()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}_connect(e){return!this._downstreamNodes||this._downstreamNodes.has(e)||!e._onConnect(this)?!1:(this._downstreamNodes.add(e),!0)}_disconnect(e){return!this._downstreamNodes||!this._downstreamNodes.delete(e)?!1:e._onDisconnect(this)}_onConnect(e){return!this._upstreamNodes||this._upstreamNodes.has(e)?!1:(this._upstreamNodes.add(e),!0)}_onDisconnect(e){var t;return((t=this._upstreamNodes)==null?void 0:t.delete(e))??!1}}class sge extends bj{constructor(e,t,i){super(t,i),this.onNameChangedObservable=new Ge,this._name=e}get name(){return this._name}set name(e){if(this._name===e)return;const t=this._name;this._name=e,this.onNameChangedObservable.notifyObservers({newName:e,oldName:t,node:this})}dispose(){super.dispose(),this.onNameChangedObservable.clear()}}class cGe extends bj{constructor(e){super(e,1)}}class uGe extends cGe{constructor(e){super(e),this._setGainNode(new GainNode(e._audioContext))}dispose(){super.dispose(),this._volume.dispose(),this._gainNode.disconnect(),this._destinationNode.disconnect()}get _inNode(){return this._gainNode}set _inNode(e){this._gainNode!==e&&this._setGainNode(e)}get volume(){return this._volume.targetValue}set volume(e){this._volume.targetValue=e}get _destinationNode(){return this.engine._audioDestination}getClassName(){return"_WebAudioMainOut"}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_setGainNode(e){var t;this._gainNode!==e&&((t=this._gainNode)==null||t.disconnect(),e.connect(this._destinationNode),this._volume=new Wl(this.engine,e.gain),this._gainNode=e)}}class hGe{constructor(e,t){var n,a;this._button=null,this._enabled=!0,this._style=null,this._onStateChanged=()=>{this._button&&(this._engine.state==="running"?this._hide():this._show())},this._engine=e;const i=t||((a=(n=Kt.LastCreatedEngine)==null?void 0:n.getInputElement())==null?void 0:a.parentElement)||document.body,r=((i==null?void 0:i.offsetTop)||0)+20;this._style=document.createElement("style"),this._style.appendChild(document.createTextNode(`.babylonUnmute{position:absolute;top:${r}px;margin-left:20px;height:40px;width:60px;background-color:rgba(51,51,51,0.7);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");background-size:80%;background-repeat:no-repeat;background-position:center;background-position-y:4px;border:none;outline:none;transition:transform 0.125s ease-out;cursor:pointer;z-index:9999;}.babylonUnmute:hover{transform:scale(1.05)}`)),document.head.appendChild(this._style),this._button=document.createElement("button"),this._button.className="babylonUnmute",this._button.id="babylonUnmuteButton",this._button.addEventListener("click",()=>{this._engine.unlockAsync()}),i.appendChild(this._button),this._engine.stateChangedObservable.add(this._onStateChanged)}dispose(){var e,t;(e=this._button)==null||e.remove(),this._button=null,(t=this._style)==null||t.remove(),this._style=null,this._engine.stateChangedObservable.removeCallback(this._onStateChanged)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?this._engine.state!=="running"&&this._show():this._hide()}_show(){!this._button||!this._enabled||(this._button.style.display="block")}_hide(){this._button&&(this._button.style.display="none")}}const dGe={aac:"audio/aac",ac3:"audio/ac3",flac:"audio/flac",m4a:"audio/mp4",mp3:'audio/mpeg; codecs="mp3"',mp4:"audio/mp4",ogg:'audio/ogg; codecs="vorbis"',wav:"audio/wav",webm:'audio/webm; codecs="vorbis"'};class fGe extends ZUe{constructor(e={}){super(e),this._audioContextStarted=!1,this._destinationNode=null,this._invalidFormats=new Set,this._isUpdating=!1,this._listener=null,this._listenerAutoUpdate=!0,this._listenerMinUpdateTime=0,this._pauseCalled=!1,this._resumeOnInteraction=!0,this._resumeOnPause=!0,this._resumeOnPauseRetryInterval=1e3,this._resumeOnPauseTimerId=null,this._resumePromise=null,this._silentHtmlAudio=null,this._unmuteUI=null,this._updateObservable=null,this._validFormats=new Set,this._volume=1,this._isUsingOfflineAudioContext=!1,this.isReadyPromise=new Promise(t=>{this._resolveIsReadyPromise=t}),this.stateChangedObservable=new Ge,this.userGestureObservable=new Ge,this._initAudioContextAsync=async()=>{this._audioContext.addEventListener("statechange",this._onAudioContextStateChange),this._mainOut=new uGe(this),this._mainOut.volume=this._volume,await this.createMainBusAsync("default")},this._onAudioContextStateChange=()=>{this.state==="running"&&(clearInterval(this._resumeOnPauseTimerId),this._audioContextStarted=!0,this._resumePromise=null),(this.state==="suspended"||this.state==="interrupted")&&this._audioContextStarted&&this._resumeOnPause&&!this._pauseCalled&&(clearInterval(this._resumeOnPauseTimerId),this._resumeOnPauseTimerId=setInterval(()=>{this.resumeAsync()},this._resumeOnPauseRetryInterval)),this.stateChangedObservable.notifyObservers(this.state)},this._onUserGestureAsync=async()=>{if(this._resumeOnInteraction&&await this._audioContext.resume(),!this._silentHtmlAudio){this._silentHtmlAudio=document.createElement("audio");const t=this._silentHtmlAudio;t.controls=!1,t.preload="auto",t.loop=!0,t.src="data:audio/wav;base64,UklGRjAAAABXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YQwAAAAAAAEA/v8CAP//AQA=",t.play().then(()=>t.pause(),()=>{})}this.userGestureObservable.notifyObservers()},this._startUpdating=()=>{if(!this._isUpdating)if(this._isUpdating=!0,this.state==="running")this._update();else{const t=()=>{this.state==="running"&&(this._update(),this.stateChangedObservable.removeCallback(t))};this.stateChangedObservable.add(t)}},this._update=()=>{var t;(t=this._updateObservable)!=null&&t.hasObservers()?(this._updateObservable.notifyObservers(),requestAnimationFrame(this._update)):this._isUpdating=!1},typeof e.listenerAutoUpdate=="boolean"&&(this._listenerAutoUpdate=e.listenerAutoUpdate),typeof e.listenerMinUpdateTime=="number"&&(this._listenerMinUpdateTime=e.listenerMinUpdateTime),this._volume=e.volume??1,e.audioContext?(this._isUsingOfflineAudioContext=e.audioContext instanceof OfflineAudioContext,this._audioContext=e.audioContext):this._audioContext=new AudioContext,e.disableDefaultUI||(this._unmuteUI=new hGe(this,e.defaultUIParentElement))}async _initAsync(e){this._resumeOnInteraction=typeof e.resumeOnInteraction=="boolean"?e.resumeOnInteraction:!0,this._resumeOnPause=typeof e.resumeOnPause=="boolean"?e.resumeOnPause:!0,this._resumeOnPauseRetryInterval=e.resumeOnPauseRetryInterval??1e3,document.addEventListener("click",this._onUserGestureAsync),await this._initAudioContextAsync(),QUe(e)&&(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime),this._listener.setOptions(e)),this._resolveIsReadyPromise()}get currentTime(){return this._audioContext.currentTime??0}get _inNode(){return this._audioContext.destination}get mainOut(){return this._mainOut}get listener(){return this._listener??(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime))}get state(){return this._isUsingOfflineAudioContext?"running":this._audioContext.state}get volume(){return this._volume}set volume(e){this._volume!==e&&(this._volume=e,this._mainOut&&(this._mainOut.volume=e))}get _audioDestination(){return this._destinationNode?this._destinationNode:this._destinationNode=this._audioContext.destination}set _audioDestination(e){this._destinationNode=e}get _unmuteUIEnabled(){return this._unmuteUI?this._unmuteUI.enabled:!1}set _unmuteUIEnabled(e){this._unmuteUI&&(this._unmuteUI.enabled=e)}async createBusAsync(e,t={}){const i=await ke(()=>import("./webAudioBus-BokZEhWC.js"),__vite__mapDeps([0,1])),r=new i._WebAudioBus(e,this,t);return await r._initAsync(t),r}async createMainBusAsync(e,t={}){const i=await ke(()=>import("./webAudioMainBus-B6dEp_-D.js"),__vite__mapDeps([2,1])),r=new i._WebAudioMainBus(e,this);return await r._initAsync(t),r}async createMicrophoneSoundSourceAsync(e,t){let i;try{i=await navigator.mediaDevices.getUserMedia({audio:!0})}catch(r){throw new Error("Unable to access microphone: "+r,{cause:r})}return await this.createSoundSourceAsync(e,new MediaStreamAudioSourceNode(this._audioContext,{mediaStream:i}),{outBusAutoDefault:!1,...t})}async createSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>Y9),void 0),n=new r._WebAudioStaticSound(e,this,i);return await n._initAsync(t,i),n}async createSoundBufferAsync(e,t={}){const i=await ke(()=>Promise.resolve().then(()=>Y9),void 0),r=new i._WebAudioStaticSoundBuffer(this);return await r._initAsync(e,t),r}async createSoundSourceAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>jGe),void 0),n=new r._WebAudioSoundSource(e,t,this,i);return await n._initAsync(i),n}async createStreamingSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>eze),void 0),n=new r._WebAudioStreamingSound(e,this,i);return await n._initAsync(t,i),n}dispose(){var e,t,i,r;super.dispose(),(e=this._listener)==null||e.dispose(),this._listener=null,this._audioContext.state!=="closed"&&!this._isUsingOfflineAudioContext&&this._audioContext.close(),document.removeEventListener("click",this._onUserGestureAsync),this._audioContext.removeEventListener("statechange",this._onAudioContextStateChange),(t=this._silentHtmlAudio)==null||t.remove(),(i=this._updateObservable)==null||i.clear(),this._updateObservable=null,(r=this._unmuteUI)==null||r.dispose(),this._unmuteUI=null,this.stateChangedObservable.clear()}flagInvalidFormat(e){this._invalidFormats.add(e)}isFormatValid(e){if(this._validFormats.has(e))return!0;if(this._invalidFormats.has(e))return!1;const t=dGe[e];return t===void 0?!1:new Audio().canPlayType(t)===""?(this._invalidFormats.add(e),!1):(this._validFormats.add(e),!0)}async pauseAsync(){await this._audioContext.suspend(),this._pauseCalled=!0}resumeAsync(){return this._pauseCalled=!1,this._resumePromise?this._resumePromise:(this._resumePromise=this._audioContext.resume(),this.stateChangedObservable.notifyObservers(this.state),this._resumePromise)}setVolume(e,t=null){if(this._mainOut)this._mainOut.setVolume(e,t);else throw new Error("Main output not initialized yet.")}_addMainBus(e){super._addMainBus(e)}_removeMainBus(e){super._removeMainBus(e)}_addNode(e){super._addNode(e)}_removeNode(e){super._removeNode(e)}_addSound(e){super._addSound(e)}_removeSound(e){super._removeSound(e)}_onSoundPlaybackStateChanged(){if(!this._silentHtmlAudio)return;const e=this.sounds.some(t=>t.state===3||t.state===2||t.state===0);e&&this._silentHtmlAudio.paused?this._silentHtmlAudio.play().catch(()=>{}):!e&&!this._silentHtmlAudio.paused&&this._silentHtmlAudio.pause()}_addUpdateObserver(e){this._updateObservable||(this._updateObservable=new Ge),this._updateObservable.add(e),this._startUpdating()}_removeUpdateObserver(e){this._updateObservable&&this._updateObservable.removeCallback(e)}}class pGe{get masterGain(){return this._masterGain}set masterGain(e){this._masterGain=this._v2.mainOut._inNode=e}get useCustomUnlockedButton(){return this._useCustomUnlockedButton}set useCustomUnlockedButton(e){this._useCustomUnlockedButton=e,this._v2._unmuteUIEnabled=!e}get audioContext(){return this._v2.state==="running"&&this._triggerRunningStateAsync(),this._v2._audioContext}constructor(e=null,t=null,i=null){this._tryToRun=!1,this._useCustomUnlockedButton=!1,this.canUseWebAudio=!0,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.onAudioUnlockedObservable=new Ge,this.onAudioLockedObservable=new Ge;const r=new fGe({audioContext:t||void 0,defaultUIParentElement:e!=null&&e.parentElement?e.parentElement:void 0});r._unmuteUIEnabled=!1,this._masterGain=new GainNode(r._audioContext),r._audioDestination=i,r.stateChangedObservable.add(n=>{n==="running"?(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)):(this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this))}),r._initAsync({resumeOnInteraction:!1}).then(()=>{const n=r.defaultMainBus._outNode;n&&(n.disconnect(r.mainOut._inNode),n.connect(this._masterGain)),r.mainOut._inNode=this._masterGain,r.stateChangedObservable.notifyObservers(r.state)}),this.isMP3supported=r.isFormatValid("mp3"),this.isOGGsupported=r.isFormatValid("ogg"),this._v2=r}lock(){this._v2._audioContext.suspend(),this._useCustomUnlockedButton||(this._v2._unmuteUIEnabled=!0)}unlock(){var e;if(((e=this._v2._audioContext)==null?void 0:e.state)==="running"){this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._triggerRunningStateAsync()}_resumeAudioContextOnStateChange(){var e;(e=this._v2._audioContext)==null||e.addEventListener("statechange",()=>{var t;this.unlocked&&((t=this._v2._audioContext)==null?void 0:t.state)!=="running"&&this._resumeAudioContextAsync()},{once:!0,passive:!0,signal:AbortSignal.timeout(3e3)})}_resumeAudioContextAsync(){return this._v2._isUsingOfflineAudioContext?Promise.resolve():(this._v2._audioContext.state==="suspended"&&!this._useCustomUnlockedButton&&(this._v2._unmuteUIEnabled=!0),this._v2._audioContext.resume())}dispose(){this._v2.dispose(),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.masterGain.gain.value}setGlobalVolume(e){this.masterGain.gain.value=e}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._v2._audioContext.destination)}async _triggerRunningStateAsync(){if(this._tryToRun){this._v2._audioContext.resume();return}this._tryToRun=!0,await this._resumeAudioContextAsync(),this._tryToRun=!1,this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}}let U9=!1;function mGe(){U9||(U9=!0,Pt.AudioEngineFactory=(s,e,t)=>new pGe(s,e,t))}mGe();class _Ge{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||Kt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=Pt.audioEngine)!=null&&e.canUseWebAudio&&Pt.audioEngine.audioContext&&(this._outputAudioNode=Pt.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Pt.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(Pt.audioEngine&&Pt.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Pt.audioEngine.masterGain))}}const ID={},h2={};function $0(s,e){ID[s]=e}function gGe(s,e){h2[s]=e}function nge(s){return h2[s]?h2[s]:null}function vGe(s,e,t,i){for(const r in ID)Object.prototype.hasOwnProperty.call(ID,r)&&ID[r](s,e,t,i)}class Yh{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=kt.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new O,this._cachedCameraPosition=new O,this._lastCheck=0,this._invertMatrixTemp=new Ce,this._cameraDirectionTemp=new O,e=e||Kt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(kt.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let r=0;r<i.soundCollection.length;r++)e.sounds.push(i.soundCollection[r].serialize())}}addFromContainer(e){if(e.sounds)for(const t of e.sounds)t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)}removeFromContainer(e,t=!1){if(e.sounds)for(const i of e.sounds)i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=ko.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=Pt.audioEngine;if(i&&i.audioContext){let r=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(r=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),O.TransformNormalToRef(Yh._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let n;for(n=0;n<t.mainSoundTrack.soundCollection.length;n++){const a=t.mainSoundTrack.soundCollection[n];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(n=0;n<t.soundTracks.length;n++)for(let a=0;a<t.soundTracks[n].soundCollection.length;a++){const o=t.soundTracks[n].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}Yh._CameraDirection=new O(0,0,-1);let G9=!1;function age(s){G9||(G9=!0,$0(kt.NAME_AUDIO,(e,t,i,r)=>{var o;const n=[];let a;if(i.sounds=i.sounds||[],e.sounds!==void 0&&e.sounds!==null)for(let l=0,c=e.sounds.length;l<c;l++){const u=e.sounds[l];(o=Pt.audioEngine)!=null&&o.canUseWebAudio?(u.url||(u.url=u.name),n[u.url]?i.sounds.push(s.Parse(u,t,r,n[u.url])):(a=s.Parse(u,t,r),n[u.url]=a,i.sounds.push(a))):i.sounds.push(new s(u.name,null,t))}}),Object.defineProperty(St.prototype,"mainSoundTrack",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new _Ge(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),St.prototype.getSoundByName=function(e){let t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(let i=0;i<this.soundTracks.length;i++)for(t=0;t<this.soundTracks[i].soundCollection.length;t++)if(this.soundTracks[i].soundCollection[t].name===e)return this.soundTracks[i].soundCollection[t]}return null},Object.defineProperty(St.prototype,"audioEnabled",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioEnabled},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"headphone",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.headphone},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerPositionProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerRotationProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioPositioningRefreshRate",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0}),s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_AUDIO);t||(t=new Yh(e),e._addComponent(t))})}const tn={coneInnerAngle:6.28318530718,coneOuterAngle:6.28318530718,coneOuterVolume:0,distanceModel:"linear",maxDistance:1e4,minDistance:1,orientation:O.Right(),panningEnabled:!0,panningModel:"equalpower",position:O.Zero(),rolloffFactor:1,rotation:O.Zero(),rotationQuaternion:new gt};function lA(s){return s.spatialEnabled||s.spatialAutoUpdate!==void 0||s.spatialConeInnerAngle!==void 0||s.spatialConeOuterAngle!==void 0||s.spatialConeOuterVolume!==void 0||s.spatialDistanceModel!==void 0||s.spatialMaxDistance!==void 0||s.spatialMinDistance!==void 0||s.spatialMinUpdateTime!==void 0||s.spatialOrientation!==void 0||s.spatialPanningEnabled!==void 0||s.spatialPanningModel!==void 0||s.spatialPosition!==void 0||s.spatialRolloffFactor!==void 0||s.spatialRotation!==void 0||s.spatialRotationQuaternion!==void 0}class xGe{}class cw extends sge{constructor(e,t){super(e,t,3)}connect(e){if(!this._connect(e))throw new Error("Connect failed")}disconnect(e){if(!this._disconnect(e))throw new Error("Disconnect failed")}disconnectAll(){if(!this._downstreamNodes)throw new Error("Disconnect failed");const e=this._downstreamNodes.values();for(let t=e.next();!t.done;t=e.next())if(!this._disconnect(t.value))throw new Error("Disconnect failed")}}const oge={volume:1};class SGe extends cw{constructor(e){super("Volume",e)}setOptions(e){this.setVolume(e.volume??oge.volume,{shape:"none"})}}function x0(s){return s.getSubNode("Volume")}function bGe(s,e){var t;return((t=x0(s))==null?void 0:t[e])??oge[e]}const hS={fftSize:2048,minDecibels:-100,maxDecibels:-30,smoothing:.8};let z9,W9;function TGe(s){return s.analyzerEnabled||s.analyzerFFTSize!==void 0||s.analyzerMinDecibels!==void 0||s.analyzerMaxDecibels!==void 0||s.analyzerSmoothing!==void 0}class yGe{get frequencyBinCount(){return this.fftSize/2}getByteTimeDomainData(){return z9??(z9=new Uint8Array)}getFloatTimeDomainData(){return W9??(W9=new Float32Array)}}class EGe extends cw{constructor(e){super("Analyzer",e)}setOptions(e){this.fftSize=e.analyzerFFTSize??hS.fftSize,this.minDecibels=e.analyzerMinDecibels??hS.minDecibels,this.maxDecibels=e.analyzerMaxDecibels??hS.maxDecibels,this.smoothing=e.analyzerSmoothing??hS.smoothing}}function ov(s){return s.getSubNode("Analyzer")}function qP(s,e,t){s.callOnSubNode("Analyzer",i=>{i[e]=t})}let Z1=null,K1=null;function CGe(){return Z1||(Z1=new Uint8Array),Z1}function RGe(){return K1||(K1=new Float32Array),K1}class IGe extends yGe{constructor(e){super(),this._fftSize=hS.fftSize,this._maxDecibels=hS.maxDecibels,this._minDecibels=hS.minDecibels,this._smoothing=hS.smoothing,this._subGraph=e}get fftSize(){return this._fftSize}set fftSize(e){this._fftSize=e,qP(this._subGraph,"fftSize",e)}get isEnabled(){return ov(this._subGraph)!==null}get minDecibels(){return this._minDecibels}set minDecibels(e){this._minDecibels=e,qP(this._subGraph,"minDecibels",e)}get maxDecibels(){return this._maxDecibels}set maxDecibels(e){this._maxDecibels=e,qP(this._subGraph,"maxDecibels",e)}get smoothing(){return this._smoothing}set smoothing(e){this._smoothing=e,qP(this._subGraph,"smoothing",e)}dispose(){const e=ov(this._subGraph);e&&(this._subGraph.removeSubNodeAsync(e),e.dispose())}async enableAsync(){ov(this._subGraph)||await this._subGraph.createAndAddSubNodeAsync("Analyzer")}getByteFrequencyData(){const e=ov(this._subGraph);return e?e.getByteFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),CGe())}getByteTimeDomainData(){const e=ov(this._subGraph);return e?e.getByteTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getByteTimeDomainData())}getFloatFrequencyData(){const e=ov(this._subGraph);return e?e.getFloatFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),RGe())}getFloatTimeDomainData(){const e=ov(this._subGraph);return e?e.getFloatTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getFloatTimeDomainData())}}class AGe extends sge{constructor(e,t,i){super(e,t,i),this._analyzer=null}get analyzer(){return this._analyzer??(this._analyzer=new IGe(this._subGraph))}get volume(){return bGe(this._subGraph,"volume")}set volume(e){const t=x0(this._subGraph);if(!t)throw new Error("No volume subnode");t.volume=e}dispose(){var e;super.dispose(),(e=this._analyzer)==null||e.dispose(),this._analyzer=null,this._subGraph.dispose()}setVolume(e,t=null){const i=x0(this._subGraph);if(!i)throw new Error("No volume subnode");i.setVolume(e,t)}}class lge extends AGe{constructor(e,t,i,r=2){super(e,t,r),this._spatialAutoUpdate=!0,this._spatialMinUpdateTime=0,this._outBus=null,this._spatial=null,this._onOutBusDisposed=null,typeof i.spatialAutoUpdate=="boolean"&&(this._spatialAutoUpdate=i.spatialAutoUpdate),typeof i.spatialMinUpdateTime=="number"&&(this._spatialMinUpdateTime=i.spatialMinUpdateTime)}get outBus(){return this._outBus}set outBus(e){if(this._outBus!==e){if(this._outBus&&(this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),!this._disconnect(this._outBus)))throw new Error("Disconnect failed");if(this._outBus=e,this._outBus&&(this._onOutBusDisposed=()=>{this._outBus=null},this._outBus.onDisposeObservable.add(this._onOutBusDisposed),!this._connect(this._outBus)))throw new Error("Connect failed")}}get spatial(){return this._spatial?this._spatial:this._initSpatialProperty()}dispose(){var e;super.dispose(),(e=this._spatial)==null||e.dispose(),this._spatial=null,this._outBus&&this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),this._outBus=null}_initSpatialProperty(){return this._spatial=this._createSpatialProperty(this._spatialAutoUpdate,this._spatialMinUpdateTime)}get _isSpatial(){return this._spatial!==null}set _isSpatial(e){e&&!this._spatial?this._initSpatialProperty():!e&&this._spatial&&(this._spatial.dispose(),this._spatial=null)}}const cge={pan:0};function PGe(s){return s.stereoEnabled||s.stereoPan!==void 0}class MGe{}class DGe extends cw{constructor(e){super("Stereo",e)}setOptions(e){this.pan=e.stereoPan??cge.pan}}function H9(s){return s.getSubNode("Stereo")}function OGe(s,e,t){s.callOnSubNode("Stereo",i=>{i[e]=t})}class Tj extends MGe{constructor(e){super(),this._pan=cge.pan,this._subGraph=e}get pan(){return this._pan}set pan(e){this._pan=e,OGe(this._subGraph,"pan",e)}}class wGe extends cw{constructor(e){super("Spatial",e),this._attacherComponent=null}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}get useBoundingBox(){var e;return((e=this._attacherComponent)==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._attacherComponent)==null?void 0:e.attachmentType)??3}attach(e,t,i){this.detach(),this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;super.dispose(),(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){this.coneInnerAngle=e.spatialConeInnerAngle??tn.coneInnerAngle,this.coneOuterAngle=e.spatialConeOuterAngle??tn.coneOuterAngle,this.coneOuterVolume=e.spatialConeOuterVolume??tn.coneOuterVolume,this.distanceModel=e.spatialDistanceModel??tn.distanceModel,this.maxDistance=e.spatialMaxDistance??tn.maxDistance,this.minDistance=e.spatialMinDistance??tn.minDistance,this.orientation=e.spatialOrientation??tn.orientation,this.panningEnabled=e.spatialPanningEnabled??tn.panningEnabled,this.panningModel=e.spatialPanningModel??tn.panningModel,this.rolloffFactor=e.spatialRolloffFactor??tn.rolloffFactor,e.spatialPosition&&(this.position=e.spatialPosition.clone()),e.spatialRotationQuaternion?this.rotationQuaternion=e.spatialRotationQuaternion.clone():e.spatialRotation?this.rotation=e.spatialRotation.clone():this.rotationQuaternion=tn.rotationQuaternion.clone(),this.update()}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}}function lv(s){return s.getSubNode("Spatial")}function $g(s,e,t){s.callOnSubNode("Spatial",i=>{i[e]=t})}const j9=Ce.Zero(),Q1=new gt;function X9(s){return s*Math.PI/180}function $9(s){return s*180/Math.PI}async function NGe(s){return new LGe(s)}class LGe extends wGe{constructor(e){super(e),this._lastOrientation=O.Zero(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this._panningEnabled=tn.panningEnabled,this.orientation=tn.orientation.clone(),this.position=tn.position.clone(),this.rotation=tn.rotation.clone(),this.rotationQuaternion=tn.rotationQuaternion.clone(),this._inputNode=new GainNode(e._audioContext),this._attenuationNode=new GainNode(e._audioContext),this._attenuation=new Wl(e,this._attenuationNode.gain),this.node=new PannerNode(e._audioContext),this._orientationX=new Wl(e,this.node.orientationX),this._orientationY=new Wl(e,this.node.orientationY),this._orientationZ=new Wl(e,this.node.orientationZ),this._positionX=new Wl(e,this.node.positionX),this._positionY=new Wl(e,this.node.positionY),this._positionZ=new Wl(e,this.node.positionZ),this._connectActiveInput()}dispose(){super.dispose(),this._attenuation.dispose(),this._orientationX.dispose(),this._orientationY.dispose(),this._orientationZ.dispose(),this._positionX.dispose(),this._positionY.dispose(),this._positionZ.dispose(),this._inputNode.disconnect(),this._attenuationNode.disconnect(),this.node.disconnect()}get coneInnerAngle(){return X9(this.node.coneInnerAngle)}set coneInnerAngle(e){this.node.coneInnerAngle=$9(e)}get coneOuterAngle(){return X9(this.node.coneOuterAngle)}set coneOuterAngle(e){this.node.coneOuterAngle=$9(e)}get coneOuterVolume(){return this.node.coneOuterGain}set coneOuterVolume(e){this.node.coneOuterGain=e}get distanceModel(){return this.node.distanceModel}set distanceModel(e){this.node.distanceModel=e;const t=this.node.maxDistance;this.node.maxDistance=t+.001,this.node.maxDistance=t,this._updateAttenuation()}get minDistance(){return this.node.refDistance}set minDistance(e){this.node.refDistance=e,this._updateAttenuation()}get maxDistance(){return this.node.maxDistance}set maxDistance(e){this.node.maxDistance=e,this._updateAttenuation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled!==e&&(this._panningEnabled=e,this._connectActiveInput(),this._updateAttenuation())}get panningModel(){return this.node.panningModel}set panningModel(e){this.node.panningModel=e}get rolloffFactor(){return this.node.rolloffFactor}set rolloffFactor(e){this.node.rolloffFactor=e,this._updateAttenuation()}get _inNode(){return this._inputNode}get _outNode(){return this._panningEnabled?this.node:this._attenuationNode}_updatePosition(){if(this._lastPosition.equalsWithEpsilon(this.position)){this._updateAttenuation();return}this._positionX.targetValue=this.position.x,this._positionY.targetValue=this.position.y,this._positionZ.targetValue=this.position.z,this._lastPosition.copyFrom(this.position),this._updateAttenuation()}_updateRotation(){let e=!1;if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))Q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion),e=!0;else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,Q1),this._lastRotation.copyFrom(this.rotation),e=!0;else if(this._lastOrientation.equalsWithEpsilon(this.orientation))return;e&&(Ce.FromQuaternionToRef(Q1,j9),O.TransformNormalToRef(O.RightReadOnly,j9,this.orientation)),this._orientationX.targetValue=this.orientation.x,this._orientationY.targetValue=this.orientation.y,this._orientationZ.targetValue=this.orientation.z}_connect(e){return super._connect(e)?(e._inNode&&(this.node.connect(e._inNode),this._attenuationNode.connect(e._inNode)),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&(this.node.disconnect(e._inNode),this._attenuationNode.disconnect(e._inNode)),!0):!1}getClassName(){return"_SpatialWebAudioSubNode"}_connectActiveInput(){this._inputNode.disconnect(),this._panningEnabled?this._inputNode.connect(this.node):this._inputNode.connect(this._attenuationNode)}_updateAttenuation(){if(this._panningEnabled){this._attenuation.targetValue=1;return}const e=this.engine.listener.position,t=this.position.x-e.x,i=this.position.y-e.y,r=this.position.z-e.z,n=Math.sqrt(t*t+i*i+r*r),a=Math.max(this.minDistance,0);let o=1;switch(this.distanceModel){case"linear":{const l=Math.max(this.maxDistance,a),c=Math.min(Math.max(n,a),l);o=l===a?n<=a?1:0:1-this.rolloffFactor*(c-a)/(l-a)}break;case"inverse":if(a===0){o=0;break}o=a/(a+this.rolloffFactor*(Math.max(n,a)-a));break;case"exponential":if(a===0){o=0;break}o=Math.pow(Math.max(n,a)/a,-this.rolloffFactor);break}this._attenuation.targetValue=Math.min(Math.max(o,0),1)}}async function FGe(s){return new BGe(s)}class BGe extends DGe{constructor(e){super(e),this.node=new StereoPannerNode(e._audioContext),this._pan=new Wl(e,this.node.pan)}dispose(){super.dispose(),this._pan.dispose()}get pan(){return this._pan.targetValue}set pan(e){this._pan.targetValue=e}get _inNode(){return this.node}get _outNode(){return this.node}getClassName(){return"_StereoWebAudioSubNode"}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}}class kGe{constructor(){this._createSubNodePromises={},this._isDisposed=!1,this._subNodes={},this._onSubNodeDisposed=e=>{const t=e;delete this._subNodes[t.name],this._onSubNodesChanged()}}callOnSubNode(e,t){const i=this.getSubNode(e);if(i){t(i);return}this._createSubNodePromisesResolvedAsync().then(()=>{const r=this.getSubNode(e);if(r){t(r);return}this.createAndAddSubNodeAsync(e).then(n=>{t(n)})})}createAndAddSubNodeAsync(e){var t;return(t=this._createSubNodePromises)[e]||(t[e]=this._createSubNode(e).then(i=>(this._addSubNode(i),i))),this._createSubNodePromises[e]}dispose(){this._isDisposed=!0;const e=Object.values(this._subNodes);for(const t of e)t.dispose();this._subNodes={},this._createSubNodePromises={}}getSubNode(e){return this._subNodes[e]??null}async removeSubNodeAsync(e){if(!e)return;await this._createSubNodePromisesResolvedAsync();const t=e.name;this._subNodes[t]&&delete this._subNodes[t],delete this._createSubNodePromises[t],this._onSubNodesChanged()}async _createSubNodePromisesResolvedAsync(){return await Promise.all(Object.values(this._createSubNodePromises))}_addSubNode(e){if(this._isDisposed){e.dispose();return}this._subNodes[e.name]=e,e.onDisposeObservable.addOnce(this._onSubNodeDisposed),this._onSubNodesChanged()}}async function VGe(s){return new UGe(s)}class UGe extends SGe{constructor(e){super(e);const t=this.node=new GainNode(e._audioContext);this._volume=new Wl(e,t.gain)}dispose(){super.dispose(),this._volume.dispose()}get volume(){return this._volume.value}set volume(e){this.setVolume(e)}get _inNode(){return this.node}get _outNode(){return this.node}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}getClassName(){return"_VolumeWebAudioSubNode"}}async function GGe(s){return new zGe(s)}class zGe extends EGe{constructor(e){super(e),this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null,this._analyzerNode=new AnalyserNode(e._audioContext)}get fftSize(){return this._analyzerNode.fftSize}set fftSize(e){e!==this._analyzerNode.fftSize&&(this._analyzerNode.fftSize=e,this._clearArrays())}get _inNode(){return this._analyzerNode}get minDecibels(){return this._analyzerNode.minDecibels}set minDecibels(e){this._analyzerNode.minDecibels=e}get maxDecibels(){return this._analyzerNode.maxDecibels}set maxDecibels(e){this._analyzerNode.maxDecibels=e}get smoothing(){return this._analyzerNode.smoothingTimeConstant}set smoothing(e){this._analyzerNode.smoothingTimeConstant=e}dispose(){super.dispose(),this._clearArrays(),this._analyzerNode.disconnect()}getClassName(){return"_WebAudioAnalyzerSubNode"}getByteFrequencyData(){return(!this._byteFrequencyData||this._byteFrequencyData.length===0)&&(this._byteFrequencyData=new Uint8Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getByteFrequencyData(this._byteFrequencyData),this._byteFrequencyData}getByteTimeDomainData(){return(!this._byteTimeDomainData||this._byteTimeDomainData.length===0)&&(this._byteTimeDomainData=new Uint8Array(this._analyzerNode.fftSize)),this._analyzerNode.getByteTimeDomainData(this._byteTimeDomainData),this._byteTimeDomainData}getFloatFrequencyData(){return(!this._floatFrequencyData||this._floatFrequencyData.length===0)&&(this._floatFrequencyData=new Float32Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getFloatFrequencyData(this._floatFrequencyData),this._floatFrequencyData}getFloatTimeDomainData(){return(!this._floatTimeDomainData||this._floatTimeDomainData.length===0)&&(this._floatTimeDomainData=new Float32Array(this._analyzerNode.fftSize)),this._analyzerNode.getFloatTimeDomainData(this._floatTimeDomainData),this._floatTimeDomainData}_clearArrays(){this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null}}class WGe extends kGe{constructor(e){super(),this._outputNode=null,this._owner=e}async initAsync(e){const t=TGe(e);if(t&&await this.createAndAddSubNodeAsync("Analyzer"),await this.createAndAddSubNodeAsync("Volume"),await this._createSubNodePromisesResolvedAsync(),t){const r=ov(this);if(!r)throw new Error("No analyzer subnode.");r.setOptions(e)}const i=x0(this);if(!i)throw new Error("No volume subnode.");if(i.setOptions(e),i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(this._outputNode=i.node,this._outputNode&&this._downstreamNodes){const r=this._downstreamNodes.values();for(let n=r.next();!n.done;n=r.next()){const a=n.value._inNode;a&&this._outputNode.connect(a)}}}get _inNode(){return this._outputNode}get _outNode(){return this._outputNode}_createSubNode(e){switch(e){case"Analyzer":return GGe(this._owner.engine);case"Volume":return VGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){const e=ov(this),t=x0(this);e&&t&&t.connect(e)}}class yj extends WGe{constructor(){super(...arguments),this._rootNode=null,this._inputNode=null}async initAsync(e){var r,n;await super.initAsync(e);let t,i;(t=lA(e))&&await this.createAndAddSubNodeAsync("Spatial"),(i=PGe(e))&&await this.createAndAddSubNodeAsync("Stereo"),await this._createSubNodePromisesResolvedAsync(),t&&((r=lv(this))==null||r.setOptions(e)),i&&((n=H9(this))==null||n.setOptions(e))}get _inNode(){return this._inputNode}_createSubNode(e){try{return super._createSubNode(e)}catch{}switch(e){case"Spatial":return NGe(this._owner.engine);case"Stereo":return FGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){var a,o,l;super._onSubNodesChanged();const e=lv(this),t=H9(this),i=x0(this);if(e&&e.getClassName()!=="_SpatialWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(t&&t.getClassName()!=="_StereoWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(i&&i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");e&&(e.disconnectAll(),i&&e.connect(i)),t&&(t.disconnectAll(),i&&t.connect(i)),e&&t?(this._rootNode=new GainNode(this._owner.engine._audioContext),this._rootNode.connect(e._inNode),this._rootNode.connect(t._inNode)):((a=this._rootNode)==null||a.disconnect(),this._rootNode=null);let r=null,n;if(this._rootNode?n=this._rootNode:(e?r=e:t?r=t:i&&(r=i),n=(r==null?void 0:r._inNode)??null),this._inputNode!==n){if(this._inputNode&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(o=u.value._outNode)==null||o.disconnect(this._inputNode)}if(this._inputNode=n,n&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(l=u.value._outNode)==null||l.connect(n)}}}}class HGe extends xGe{constructor(e){super(),this._coneInnerAngle=tn.coneInnerAngle,this._coneOuterAngle=tn.coneOuterAngle,this._coneOuterVolume=tn.coneOuterVolume,this._distanceModel=tn.distanceModel,this._maxDistance=tn.maxDistance,this._minDistance=tn.minDistance,this._panningEnabled=tn.panningEnabled,this._panningModel=tn.panningModel,this._rolloffFactor=tn.rolloffFactor;const t=lv(e);t?(this._orientation=t.orientation.clone(),this._panningEnabled=t.panningEnabled,this._position=t.position.clone(),this._rotation=t.rotation.clone(),this._rotationQuaternion=t.rotationQuaternion.clone()):(this._orientation=tn.orientation.clone(),this._position=tn.position.clone(),this._rotation=tn.rotation.clone(),this._rotationQuaternion=tn.rotationQuaternion.clone(),e.createAndAddSubNodeAsync("Spatial")),this._subGraph=e}dispose(){this._subGraph.removeSubNodeAsync(lv(this._subGraph))}get coneInnerAngle(){return this._coneInnerAngle}set coneInnerAngle(e){this._coneInnerAngle=e,$g(this._subGraph,"coneInnerAngle",e)}get coneOuterAngle(){return this._coneOuterAngle}set coneOuterAngle(e){this._coneOuterAngle=e,$g(this._subGraph,"coneOuterAngle",e)}get coneOuterVolume(){return this._coneOuterVolume}set coneOuterVolume(e){this._coneOuterVolume=e,$g(this._subGraph,"coneOuterVolume",e)}get distanceModel(){return this._distanceModel}set distanceModel(e){this._distanceModel=e,$g(this._subGraph,"distanceModel",e)}get isAttached(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.isAttached)??!1}get attachedNode(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachedNode)??null}get useBoundingBox(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachmentType)??3}get maxDistance(){return this._maxDistance}set maxDistance(e){e<=0&&(e=1e-6),this._maxDistance=e,$g(this._subGraph,"maxDistance",e)}get minDistance(){return this._minDistance}set minDistance(e){this._minDistance=e,$g(this._subGraph,"minDistance",e)}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._updateRotation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled=e,$g(this._subGraph,"panningEnabled",e)}get panningModel(){return this._panningModel}set panningModel(e){this._panningModel=e,$g(this._subGraph,"panningModel",e)}get position(){return this._position}set position(e){this._position=e,this._updatePosition()}get rolloffFactor(){return this._rolloffFactor}set rolloffFactor(e){this._rolloffFactor=e,$g(this._subGraph,"rolloffFactor",e)}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._updateRotation()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,this._updateRotation()}attach(e,t=!1,i=3){var r;(r=lv(this._subGraph))==null||r.attach(e,t,i)}detach(){var e;(e=lv(this._subGraph))==null||e.detach()}update(){const e=lv(this._subGraph);e&&(e.isAttached?e.update():(this._updatePosition(e),this._updateRotation(e)))}_updatePosition(e=null){if(!e&&(e=lv(this._subGraph),!e))return;e.position.equalsWithEpsilon(this._position)?e.panningEnabled||e._updatePosition():(e.position.copyFrom(this._position),e._updatePosition())}_updateRotation(e=null){!e&&(e=lv(this._subGraph),!e)||(e.rotationQuaternion.equalsWithEpsilon(this._rotationQuaternion)?e.rotation.equalsWithEpsilon(this._rotation)?e.orientation.equalsWithEpsilon(this._orientation)||(e.orientation.copyFrom(this._orientation),e._updateRotation(),this._rotation.copyFrom(e.rotation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotation.copyFrom(this._rotation),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotationQuaternion.copyFrom(this._rotationQuaternion),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotation.copyFrom(e.rotation)))}}class Ej extends HGe{constructor(e,t,i){super(e),this._updaterComponent=new ige(this,t,i)}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}}class qh extends lge{constructor(e,t,i,r){super(e,i,r),this._stereo=null,this._webAudioNode=null,this._audioContext=this.engine._audioContext,this._webAudioNode=t,this._subGraph=new qh._SubGraph(this)}async _initAsync(e){e.outBus?this.outBus=e.outBus:e.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(e),lA(e)&&this._initSpatialProperty(),this.engine._addNode(this)}get _inNode(){return this._webAudioNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){if(super.dispose(),this._webAudioNode){if(this._webAudioNode instanceof MediaStreamAudioSourceNode)for(const e of this._webAudioNode.mediaStream.getTracks())e.stop();this._webAudioNode.disconnect(),this._webAudioNode=null}this._stereo=null,this._subGraph.dispose(),this.engine._removeNode(this)}getClassName(){return"_WebAudioSoundSource"}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}}qh._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}_onSubNodesChanged(){var s,e;super._onSubNodesChanged(),(s=this._owner._inNode)==null||s.disconnect(),this._owner._subGraph._inNode&&((e=this._owner._inNode)==null||e.connect(this._owner._subGraph._inNode))}};const jGe=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioSoundSource:qh},Symbol.toStringTag,{value:"Module"}));class uge extends lge{constructor(e,t,i){super(e,t,i,3),this._newestInstance=null,this._privateInstances=new Set,this._state=1,this._instances=this._privateInstances,this.onEndedObservable=new Ge,this._onInstanceEnded=r=>{this._newestInstance===r&&(this._newestInstance=null),r.onStateChangedObservable.removeCallback(this._onInstanceStateChanged),this._privateInstances.delete(r),this._instances.size===0&&(this._state=1,this.onEndedObservable.notifyObservers(this)),r.dispose(),this.engine._onSoundPlaybackStateChanged()},this._onInstanceStateChanged=r=>{this.engine._onSoundPlaybackStateChanged()}}get activeInstancesCount(){return this._instances.size}get autoplay(){return this._options.autoplay}get currentTime(){const e=this._getNewestInstance();return e?e.currentTime:0}set currentTime(e){this.startOffset=e;const t=this._getNewestInstance();t&&(t.currentTime=e)}get loop(){return this._options.loop}set loop(e){this._options.loop=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loop=e}get maxInstances(){return this._options.maxInstances}set maxInstances(e){this._options.maxInstances=e}get startOffset(){return this._options.startOffset}set startOffset(e){this._options.startOffset=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this._newestInstance=null,this._privateInstances.clear(),this.onEndedObservable.clear()}pause(){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())t.value.pause();this._state=5,this.engine._onSoundPlaybackStateChanged()}resume(e){if(this._state!==5)return;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.resume(e);this._state=3,this.engine._onSoundPlaybackStateChanged()}_beforePlay(e){if(this.state===5&&this._instances.size>0){this.resume();return}e.onEndedObservable.addOnce(this._onInstanceEnded),e.onStateChangedObservable.add(this._onInstanceStateChanged),this._privateInstances.add(e),this._newestInstance=e}_afterPlay(e){this._state=e.state,this.engine._onSoundPlaybackStateChanged()}_getNewestInstance(){if(this._instances.size===0)return null;if(!this._newestInstance){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())this._newestInstance=t.value}return this._newestInstance}_setState(e){this._state=e}_stopExcessInstances(){if(this.maxInstances<1/0){const e=Array.from(this._instances).filter(i=>i.state===3),t=e.length-this.maxInstances;for(let i=0;i<t;i++)e[i].stop()}}}class XGe extends uge{constructor(e,t,i){super(e,t,i)}get duration(){return this._options.duration}set duration(e){this._options.duration=e}get loopStart(){return this._options.loopStart}set loopStart(e){this._options.loopStart=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopStart=e}get loopEnd(){return this._options.loopEnd}set loopEnd(e){this._options.loopEnd=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopEnd=e}get pitch(){return this._options.pitch}set pitch(e){this._options.pitch=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.pitch=e}get playbackRate(){return this._options.playbackRate}set playbackRate(e){this._options.playbackRate=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.playbackRate=e}play(e={}){if(this.state===5){this.resume(e);return}e.duration??(e.duration=this.duration),e.loop??(e.loop=this.loop),e.loopStart??(e.loopStart=this.loopStart),e.loopEnd??(e.loopEnd=this.loopEnd),e.startOffset??(e.startOffset=this.startOffset),e.volume??(e.volume=1),e.waitTime??(e.waitTime=0);const t=this._createInstance();this._beforePlay(t),t.play(e),this._afterPlay(t),this._stopExcessInstances()}resume(e){super.resume(e)}stop(e={}){if(e.waitTime&&0<e.waitTime?this._setState(0):this._setState(1),!!this._instances)for(const t of Array.from(this._instances))t.stop(e)}}let $Ge=1;class YGe{constructor(e){this.name=`StaticSoundBuffer #${$Ge++}`,this.engine=e}}class hge extends bj{constructor(e){super(e.engine,2),this._state=1,this.onEndedObservable=new Ge,this.onErrorObservable=new Ge,this.onStateChangedObservable=new Ge,this._sound=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this.onEndedObservable.clear(),this.onStateChangedObservable.clear()}_setState(e){this._state!==e&&(this._state=e,this.onStateChangedObservable.notifyObservers(this),this._state===1&&this.onEndedObservable.notifyObservers(this))}}class qGe extends hge{}class Xd extends XGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,duration:i.duration??0,loop:i.loop??!1,loopEnd:i.loopEnd??0,loopStart:i.loopStart??0,maxInstances:i.maxInstances??1/0,pitch:i.pitch??0,playbackRate:i.playbackRate??1,startOffset:i.startOffset??0},this._subGraph=new Xd._SubGraph(this)}async _initAsync(e,t){this._audioContext=this.engine._audioContext,e instanceof uw?this._buffer=e:(typeof e=="string"||Array.isArray(e)||e instanceof ArrayBuffer||e instanceof AudioBuffer)&&(this._buffer=await this.engine.createSoundBufferAsync(e,t)),t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),t.autoplay&&this.play(),this.engine._addSound(this)}get buffer(){return this._buffer}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}async cloneAsync(e=null){const t=await this.engine.createSoundAsync(this.name,e!=null&&e.cloneBuffer?this.buffer.clone():this.buffer,this._options);return t.outBus=e!=null&&e.outBus?e.outBus:this.outBus,t}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStaticSound"}_createInstance(){return new ZGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}Xd._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class uw extends YGe{constructor(e){super(e)}async _initAsync(e,t){e instanceof AudioBuffer?this._audioBuffer=e:typeof e=="string"?await this._initFromUrlAsync(e):Array.isArray(e)?await this._initFromUrlsAsync(e,t.skipCodecCheck??!1):e instanceof ArrayBuffer&&await this._initFromArrayBufferAsync(e)}get channelCount(){return this._audioBuffer.numberOfChannels}get duration(){return this._audioBuffer.duration}get length(){return this._audioBuffer.length}get sampleRate(){return this._audioBuffer.sampleRate}clone(e=null){const t=new AudioBuffer({length:this._audioBuffer.length,numberOfChannels:this._audioBuffer.numberOfChannels,sampleRate:this._audioBuffer.sampleRate});for(let r=0;r<this._audioBuffer.numberOfChannels;r++)t.copyToChannel(this._audioBuffer.getChannelData(r),r);const i=new uw(this.engine);return i._audioBuffer=t,i.name=e!=null&&e.name?e.name:this.name,i}async _initFromArrayBufferAsync(e){this._audioBuffer=await this.engine._audioContext.decodeAudioData(e)}async _initFromUrlAsync(e){e=QC(e);const{data:t}=await nGe(e);await this._initFromArrayBufferAsync(t)}async _initFromUrlsAsync(e,t){for(const i of e){if(t)await this._initFromUrlAsync(i);else{const r=i.match(tGe),n=r==null?void 0:r.at(1);if(n&&this.engine.isFormatValid(n))try{await this._initFromUrlAsync(i)}catch{n&&0<n.length&&this.engine.flagInvalidFormat(n)}}if(this._audioBuffer)break}}}class ZGe extends qGe{constructor(e,t){super(e),this._enginePlayTime=0,this._enginePauseTime=0,this._isConnected=!1,this._pitch=null,this._playbackRate=null,this._sourceNode=null,this._onEnded=()=>{this._enginePlayTime=0,this._state!==5&&this.onEndedObservable.notifyObservers(this),this._deinitSourceNode()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._options=t,this._volumeNode=new GainNode(e._audioContext),this._initSourceNode()}dispose(){var e,t;super.dispose(),(e=this._pitch)==null||e.dispose(),(t=this._playbackRate)==null||t.dispose(),this.stop(),this._deinitSourceNode(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;if(t){const i=this._sourceNode;this._deinitSourceNode(),i==null||i.stop(),this._state=1}this._enginePauseTime=0,this._options.startOffset=e,t&&this.play()}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._sourceNode&&(this._sourceNode.loop=e)}set loopStart(e){this._options.loopStart=e,this._sourceNode&&(this._sourceNode.loopStart=e)}set loopEnd(e){this._options.loopEnd=e,this._sourceNode&&(this._sourceNode.loopEnd=e)}set pitch(e){var t;(t=this._pitch)==null||t.setTargetValue(e)}set playbackRate(e){var t;(t=this._playbackRate)==null||t.setTargetValue(e)}get startTime(){return this._state===1?0:this._enginePlayTime}getClassName(){return"_WebAudioStaticSoundInstance"}play(e={}){var i;if(this._state===3)return;e.duration!==void 0&&(this._options.duration=e.duration),e.loop!==void 0&&(this._options.loop=e.loop),e.loopStart!==void 0&&(this._options.loopStart=e.loopStart),e.loopEnd!==void 0&&(this._options.loopEnd=e.loopEnd),e.startOffset!==void 0&&(this._options.startOffset=e.startOffset);let t=this._options.startOffset;if(this._state===5){const r=this._sound.buffer.duration,n=this._enginePauseTime;if(this._options.loop){let a=0,o=r;this._options.loopStart>=0&&this._options.loopEnd>0&&this._options.loopStart<this._options.loopEnd&&(a=this._options.loopStart,o=Math.min(this._options.loopEnd,r));const l=o-t;n<l?t+=n:t=a+(n-l)%(o-a)}else t+=n,t%=r}this._enginePlayTime=this.engine.currentTime+(e.waitTime??0),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._initSourceNode(),this.engine.state==="running"?(this._setState(3),(i=this._sourceNode)==null||i.start(this._enginePlayTime,t,this._options.duration>0?this._options.duration:void 0)):this._options.loop&&(this._setState(2),this.engine.stateChangedObservable.add(this._onEngineStateChanged))}pause(){var t;if(this._state!==3&&this._state!==2)return;const e=this._state===3;this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,e?(t=this._sourceNode)==null||t.stop():this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this._deinitSourceNode()}resume(e={}){this._state===5&&this.play(e)}stop(e={}){var t;if(this._state!==1){if(this._state===3){const i=this.engine.currentTime+(e.waitTime??0);(t=this._sourceNode)==null||t.stop(i)}(e.waitTime===void 0||e.waitTime<=0)&&(this._setState(1),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))}}_connect(e){var i;return super._connect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode),this._isConnected=!0),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode),this._isConnected=!1),!0):!1}_deinitSourceNode(){if(this._sourceNode){if(this._isConnected&&!this._disconnect(this._sound))throw new Error("Disconnect failed");this._sourceNode.disconnect(this._volumeNode),this._sourceNode.removeEventListener("ended",this._onEnded),this._sourceNode=null}}_initSourceNode(){if(!this._sourceNode){if(this._sourceNode=new AudioBufferSourceNode(this._sound._audioContext,{buffer:this._sound.buffer._audioBuffer}),this._sourceNode.addEventListener("ended",this._onEnded,{once:!0}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._pitch=new Wl(this.engine,this._sourceNode.detune),this._playbackRate=new Wl(this.engine,this._sourceNode.playbackRate)}const e=this._sourceNode;e.detune.value=this._sound.pitch,e.loop=this._options.loop,e.loopEnd=this._options.loopEnd,e.loopStart=this._options.loopStart,e.playbackRate.value=this._sound.playbackRate}}const Y9=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStaticSound:Xd,_WebAudioStaticSoundBuffer:uw},Symbol.toStringTag,{value:"Module"}));class KGe extends uge{constructor(e,t,i){super(e,t,i),this._preloadedInstances=new Array}get preloadCount(){return this._options.preloadCount??1}get preloadCompletedCount(){return this._preloadedInstances.length}preloadInstanceAsync(){const e=this._createInstance();return this._addPreloadedInstance(e),e.preloadedPromise}async preloadInstancesAsync(e){for(let t=0;t<e;t++)this.preloadInstanceAsync();await Promise.all(this._preloadedInstances.map(async t=>await t.preloadedPromise))}play(e={}){if(this.state===5){this.resume(e);return}let t;this.preloadCompletedCount>0?(t=this._preloadedInstances[0],t.startOffset=this.startOffset,this._removePreloadedInstance(t)):t=this._createInstance();const i=()=>{t.state===3&&(this._stopExcessInstances(),t.onStateChangedObservable.removeCallback(i))};t.onStateChangedObservable.add(i),e.startOffset??(e.startOffset=this.startOffset),e.loop??(e.loop=this.loop),e.volume??(e.volume=1),this._beforePlay(t),t.play(e),this._afterPlay(t)}resume(e){super.resume(e)}stop(){if(this._setState(1),!!this._instances)for(const e of Array.from(this._instances))e.stop()}_addPreloadedInstance(e){this._preloadedInstances.includes(e)||this._preloadedInstances.push(e)}_removePreloadedInstance(e){const t=this._preloadedInstances.indexOf(e);t!==-1&&this._preloadedInstances.splice(t,1)}}class QGe extends hge{constructor(e){super(e),this.onReadyObservable=new Ge,this.preloadedPromise=new Promise((t,i)=>{this._rejectPreloadedPromise=i,this._resolvePreloadedPromise=t}),this.onErrorObservable.add(this._rejectPreloadedPromise),this.onReadyObservable.add(this._resolvePreloadedPromise)}set startOffset(e){this._options.startOffset=e}dispose(){super.dispose(),this.onErrorObservable.clear(),this.onReadyObservable.clear(),this._resolvePreloadedPromise()}}class HT extends KGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,loop:i.loop??!1,maxInstances:i.maxInstances??1/0,preloadCount:i.preloadCount??1,startOffset:i.startOffset??0},this._subGraph=new HT._SubGraph(this)}async _initAsync(e,t){const i=this.engine._audioContext;if(!(i instanceof AudioContext))throw new Error("Unsupported audio context type.");this._audioContext=i,this._source=e,t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),this.preloadCount&&await this.preloadInstancesAsync(this.preloadCount),t.autoplay&&this.play(t),this.engine._addSound(this)}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStreamingSound"}_createInstance(){return new JGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}HT._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class JGe extends QGe{constructor(e,t){if(super(e),this._currentTimeChangedWhilePaused=!1,this._enginePlayTime=1/0,this._enginePauseTime=0,this._isReady=!1,this._isReadyPromise=new Promise((i,r)=>{this._resolveIsReadyPromise=i,this._rejectIsReadyPromise=r}),this._onCanPlayThrough=()=>{this._isReady=!0,this._resolveIsReadyPromise(this._mediaElement),this.onReadyObservable.notifyObservers(this)},this._onEnded=()=>{this._setState(1)},this._onError=i=>{this._setState(4),this.onErrorObservable.notifyObservers(i),this._rejectIsReadyPromise(i),this.dispose()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._onUserGesture=()=>{this.play()},this._options=t,this._volumeNode=new GainNode(e._audioContext),typeof e._source=="string")this._initFromUrl(e._source);else if(Array.isArray(e._source))this._initFromUrls(e._source);else if(e._source instanceof HTMLMediaElement)this._initFromMediaElement(e._source);else throw new Error(`Invalid streaming sound source (${e._source}).`)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;t&&(this._mediaElement.pause(),this._state=1),this._enginePauseTime=0,this._options.startOffset=e,t?this.play({startOffset:e}):this._state===5&&(this._currentTimeChangedWhilePaused=!0)}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._mediaElement.loop=e}get startTime(){return this._state===1?0:this._enginePlayTime}dispose(){var e;super.dispose(),this.stop(),(e=this._sourceNode)==null||e.disconnect(this._volumeNode),this._sourceNode=null,this._mediaElement.removeEventListener("error",this._onError),this._mediaElement.removeEventListener("ended",this._onEnded),this._mediaElement.removeEventListener("canplaythrough",this._onCanPlayThrough);for(const t of Array.from(this._mediaElement.children))this._mediaElement.removeChild(t);this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this.engine.userGestureObservable.removeCallback(this._onUserGesture)}play(e={}){if(this._state===3)return;e.loop!==void 0&&(this._options.loop=e.loop),this._mediaElement.loop=this._options.loop;let t=e.startOffset;this._currentTimeChangedWhilePaused?(t=this._options.startOffset,this._currentTimeChangedWhilePaused=!1):this._state===5&&(t=this.currentTime),t&&t>0&&(this._mediaElement.currentTime=t),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._play()}pause(){this._state!==2&&this._state!==3||(this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,this._mediaElement.pause())}resume(e={}){this._state===5?this.play(e):this._currentTimeChangedWhilePaused&&this.play(e)}stop(){this._state!==1&&this._stop()}getClassName(){return"_WebAudioStreamingSoundInstance"}_connect(e){var i;return super._connect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_initFromMediaElement(e){if(Yt.SetCorsBehavior(e.currentSrc,e),e.controls=!1,e.loop=this._options.loop,e.preload="auto",e.addEventListener("canplaythrough",this._onCanPlayThrough,{once:!0}),e.addEventListener("ended",this._onEnded,{once:!0}),e.addEventListener("error",this._onError,{once:!0}),e.load(),this._sourceNode=new MediaElementAudioSourceNode(this._sound._audioContext,{mediaElement:e}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._mediaElement=e}_initFromUrl(e){const t=cn.IsCustomRequestAvailable?N9(QC(e)):QC(e),i=new Audio(t);this._initFromMediaElement(i)}_initFromUrls(e){const t=new Audio;for(const i of e){const r=document.createElement("source");r.src=cn.IsCustomRequestAvailable?N9(QC(i)):QC(i),t.appendChild(r)}this._initFromMediaElement(t)}_play(){if(this._setState(2),!this._isReady){this._playWhenReady();return}if(this._state===2)if(this.engine.state==="running"){const e=this._mediaElement.play();this._enginePlayTime=this.engine.currentTime,this._setState(3),e.catch(()=>{this._setState(4),this._options.loop&&this.engine.userGestureObservable.addOnce(this._onUserGesture)})}else this._options.loop?this.engine.stateChangedObservable.add(this._onEngineStateChanged):(this.stop(),this._setState(4))}_playWhenReady(){this._isReadyPromise.then(()=>{this._play()}).catch(()=>{ye.Error("Streaming sound instance failed to play"),this._setState(4)})}_stop(){this._mediaElement.pause(),this._onEnded(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}}const eze=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStreamingSound:HT},Symbol.toStringTag,{value:"Module"})),q9={duration:0,shape:"linear"},Yg={duration:0,startOffset:0,waitTime:0},Z9={waitTime:0};function ZP(s){return s*Math.PI/180}function K9(s){return s*180/Math.PI}class _v{get name(){return this._soundV2.name}set name(e){this._soundV2.name=e}get autoplay(){return this._soundV2 instanceof qh?!0:this._optionsV2.autoplay}set autoplay(e){this._optionsV2.autoplay=e}get loop(){return this._soundV2 instanceof qh?!0:this._soundV2.loop}set loop(e){this._soundV2 instanceof qh||this._soundV2&&(this._soundV2.loop=e)}get isPlaying(){var e;return this._soundV2 instanceof qh?!0:((e=this._soundV2)==null?void 0:e.state)===3||!this.isReady()&&this._optionsV2.autoplay}get isPaused(){return this._soundV2 instanceof qh?!1:this._soundV2.state===5}get maxDistance(){return this._optionsV2.spatialMaxDistance||100}set maxDistance(e){this._optionsV2.spatialMaxDistance=e,!this.useCustomAttenuation&&this._soundV2&&(this._initSpatial(),this._soundV2.spatial.maxDistance=e)}get distanceModel(){return this._optionsV2.spatialDistanceModel||"linear"}set distanceModel(e){this._optionsV2.spatialDistanceModel=e,this._soundV2&&(this._initSpatial(),this._soundV2.spatial.distanceModel=e)}get currentTime(){return this._soundV2 instanceof qh?this._soundV2.engine.currentTime:this._soundV2.currentTime}get spatialSound(){var e;return((e=this._soundV2)==null?void 0:e._isSpatial)??!1}set spatialSound(e){this._soundV2&&(e?this._initSpatial():this._soundV2._isSpatial=!1)}get _onReady(){return this._onReadyObservable||(this._onReadyObservable=new Ge),this._onReadyObservable}constructor(e,t,i,r=null,n){if(this.useCustomAttenuation=!1,this.soundTrackId=-1,this.refDistance=1,this.rolloffFactor=1,this.metadata=null,this.onEndedObservable=new Ge,this._localDirection=new O(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._isOutputConnected=!1,this._url=null,this._onReadyObservable=null,this._onReadyToPlay=()=>{this._scene.mainSoundTrack.addSound(this),this._isReadyToPlay=!0,this._readyToPlayCallback(),this._onReadyObservable&&this._onReadyObservable.notifyObservers(),this._optionsV2.autoplay&&this.play()},this._onended=()=>{this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},i=i||Kt.LastCreatedScene,!i)return;this._scene=i,age(_v),_v._SceneComponentInitialization(i),this._readyToPlayCallback=r||(()=>{}),this._customAttenuationFunction=(h,d,f,m,p)=>d<f?h*(1-d/f):0,n=n||{};const a={analyzerEnabled:!1,autoplay:!1,duration:n.length||0,loop:n.loop||!1,loopEnd:0,loopStart:0,outBus:null,outBusAutoDefault:!1,playbackRate:n.playbackRate||1,pitch:0,skipCodecCheck:n.skipCodecCheck||!1,spatialDistanceModel:n.distanceModel,spatialEnabled:n.spatialSound,spatialMaxDistance:n.maxDistance,spatialMinDistance:n.refDistance,spatialRolloffFactor:n.rolloffFactor,stereoEnabled:!1,startOffset:n.offset||0,volume:n.volume??1};this._volume=n.volume??1,lA(a)&&(a.spatialAutoUpdate=!1,a.spatialConeInnerAngle=tn.coneInnerAngle,a.spatialConeOuterAngle=tn.coneOuterAngle,a.spatialConeOuterVolume=tn.coneOuterVolume,a.spatialMinUpdateTime=0,a.spatialOrientation=tn.orientation.clone(),a.spatialPanningModel=this._scene.headphone?"HRTF":"equalpower",a.spatialPosition=tn.position.clone(),a.spatialRotation=tn.rotation.clone(),a.spatialRotationQuaternion=tn.rotationQuaternion.clone(),a.spatialMaxDistance===void 0&&(a.spatialMaxDistance=100)),this._optionsV2={...a},this._optionsV2.autoplay=n.autoplay||!1,this.useCustomAttenuation=n.useCustomAttenuation??!1,this.useCustomAttenuation&&(a.spatialMaxDistance=Number.MAX_VALUE,a.volume=0);let o=(n==null?void 0:n.streaming)||!1;if(!Pt.audioEngine)return;const c=Pt.audioEngine._v2,u=()=>{if(o){const h={preloadCount:0,...a},d=new HT(e,c,h);return d._initAsync(t,a).then(()=>{d.preloadInstancesAsync(1).then(this._onReadyToPlay)}),d}else{const h=new Xd(e,c,a);return h._initAsync(t,a).then(this._onReadyToPlay),h}};if(!t)this._soundV2=new Xd(e,c,a);else if(typeof t=="string")this._url=t,this._soundV2=u();else if(t instanceof ArrayBuffer)o=!1,this._soundV2=u();else if(t instanceof HTMLMediaElement)o=!0,this._soundV2=u();else if(t instanceof MediaStream){const h=new MediaStreamAudioSourceNode(c._audioContext,{mediaStream:t});this._soundV2=new qh(e,h,c,a),this._soundV2._initAsync(a).then(this._onReadyToPlay)}else t instanceof AudioBuffer?(o=!1,this._soundV2=u()):Array.isArray(t)&&(this._soundV2=u());if(!this._soundV2){ye.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.");return}this._soundV2 instanceof qh||this._soundV2.onEndedObservable.add(this._onended)}dispose(){this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._soundV2.dispose()}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}setAudioBuffer(e){this._isReadyToPlay||this._soundV2 instanceof Xd&&this._soundV2._initAsync(e,this._optionsV2).then(this._onReadyToPlay)}updateOptions(e){if(e){if(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.spatialSound!==void 0&&(this.spatialSound=e.spatialSound),e.volume!==void 0&&this.setVolume(e.volume),this._soundV2 instanceof Xd){let t=!1;e.offset!==void 0&&(this._optionsV2.startOffset=e.offset,t=!0),e.length!==void 0&&(this._soundV2.duration=e.length,t=!0),t&&this.isPaused&&this.stop()}this._updateSpatialParameters()}}_updateSpatialParameters(){if(!this.spatialSound)return;const e=this._soundV2.spatial;this.useCustomAttenuation?(e.distanceModel="linear",e.minDistance=1,e.maxDistance=Number.MAX_VALUE,e.rolloffFactor=1,e.panningModel="equalpower"):(e.distanceModel=this.distanceModel,e.minDistance=this.refDistance,e.maxDistance=this.maxDistance,e.rolloffFactor=this.rolloffFactor,e.panningModel=this._optionsV2.spatialPanningModel||"equalpower")}switchPanningModelToHRTF(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="HRTF")}switchPanningModelToEqualPower(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="equalpower")}connectToSoundTrackAudioNode(e){const t=this._soundV2._outNode;t&&(this._isOutputConnected&&t.disconnect(),t.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){ye.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=ZP(e),this._optionsV2.spatialConeOuterAngle=ZP(t),this._optionsV2.spatialConeOuterVolume=i,this._initSpatial(),this._soundV2.spatial.coneInnerAngle=this._optionsV2.spatialConeInnerAngle,this._soundV2.spatial.coneOuterAngle=this._optionsV2.spatialConeOuterAngle,this._soundV2.spatial.coneOuterVolume=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))}get directionalConeInnerAngle(){return K9(typeof this._optionsV2.spatialConeInnerAngle=="number"?this._optionsV2.spatialConeInnerAngle:tn.coneInnerAngle)}set directionalConeInnerAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeInnerAngle){if(this.directionalConeOuterAngle<e){ye.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneInnerAngle=e)}}get directionalConeOuterAngle(){return K9(typeof this._optionsV2.spatialConeOuterAngle=="number"?this._optionsV2.spatialConeOuterAngle:tn.coneOuterAngle)}set directionalConeOuterAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeOuterAngle){if(e<this.directionalConeInnerAngle){ye.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeOuterAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneOuterAngle=e)}}setPosition(e){this._optionsV2.spatialPosition&&e.equals(this._optionsV2.spatialPosition)||(this._optionsV2.spatialPosition||(this._optionsV2.spatialPosition=O.Zero()),this._optionsV2.spatialPosition.copyFrom(e),this.spatialSound&&!isNaN(e.x)&&!isNaN(e.y)&&!isNaN(e.z)&&(this._initSpatial(),this._soundV2.spatial.position=e))}setLocalDirectionToMesh(e){this._localDirection=e,this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this.spatialSound)return;const e=this._connectedTransformNode.getWorldMatrix(),t=O.TransformNormal(this._localDirection,e);t.normalize(),this._initSpatial(),this._soundV2.spatial.orientation=t}_initSpatial(){this._soundV2._isSpatial=!0,this._optionsV2.spatialDistanceModel===void 0&&(this._optionsV2.spatialDistanceModel="linear",this._soundV2.spatial.distanceModel="linear"),this._optionsV2.spatialMaxDistance===void 0&&(this._optionsV2.spatialMaxDistance=100,this._soundV2.spatial.maxDistance=100)}updateDistanceFromListener(){if(this._soundV2._outNode&&this._connectedTransformNode&&this.useCustomAttenuation&&this._scene.activeCamera){const e=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundV2.volume=this._customAttenuationFunction(this._volume,e,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){const r=Pt.audioEngine;if(r==null||r.unlock(),!(this._soundV2 instanceof qh)&&this._isReadyToPlay&&this._scene.audioEnabled){this._soundV2.state===5&&(e!==void 0||t!==void 0||i!==void 0)&&this._soundV2.stop();try{Yg.duration=i||0,Yg.startOffset=t!==void 0?t||this._optionsV2.startOffset:this._optionsV2.startOffset,Yg.waitTime=e||0,Yg.loop=void 0,Yg.loopStart=void 0,Yg.loopEnd=void 0,Yg.volume=void 0,r!=null&&r.unlocked?this._soundV2.play(Yg):setTimeout(()=>{this._soundV2.play(Yg)},500)}catch(n){ye.Error("Error while trying to play audio: "+this.name+", "+n.message)}}}stop(e){this._soundV2&&(this._soundV2 instanceof qh||(Z9.waitTime=e||0,this._soundV2.stop(Z9)))}pause(){this._soundV2&&(this._soundV2 instanceof qh||this._soundV2.pause())}setVolume(e,t){if(!this.isReady()){this._onReady.addOnce(()=>{this.setVolume(e,t)});return}q9.duration=t||0,this._soundV2.setVolume(e,q9),this._volume=e}setPlaybackRate(e){this._soundV2 instanceof Xd&&(this._soundV2.playbackRate=e)}getPlaybackRate(){return this._soundV2 instanceof Xd?this._soundV2.playbackRate:1}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this.spatialSound||(this.spatialSound=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const i=e.getBoundingInfo();this.setPosition(i.boundingSphere.centerWorld)}this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(!(this._soundV2 instanceof Xd))return null;const e={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},t=new _v(this.name+"_cloned",this._soundV2.buffer,this._scene,null,e);return t._optionsV2=this._optionsV2,this.useCustomAttenuation&&t.setAttenuationFunction(this._customAttenuationFunction),t}getAudioBuffer(){return this._soundV2 instanceof Xd?this._soundV2.buffer._audioBuffer:null}getSoundSource(){return null}getSoundGain(){return this._soundV2._outNode}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this.getPlaybackRate(),panningModel:this._soundV2.spatial.panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._soundV2.spatial.position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this.directionalConeInnerAngle,e.coneOuterAngle=this.directionalConeOuterAngle,e.coneOuterGain=this._soundV2.spatial.coneOuterVolume),e}static Parse(e,t,i,r){const n=e.name;let a;e.url?a=i+e.url:a=i+n;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let l;if(!r)l=new _v(n,a,t,()=>{t.removePendingData(l)},o),t.addPendingData(l);else{const c=()=>{$m(()=>r._isReadyToPlay,()=>{const u=r.getAudioBuffer();u&&l.setAudioBuffer(u),l._isReadyToPlay=!0,l.autoplay&&l.play(0,r._optionsV2.startOffset,r._optionsV2.duration)},void 0,300)};l=new _v(n,new ArrayBuffer(0),t,null,o),c()}if(e.position){const c=O.FromArray(e.position);l.setPosition(c)}if(e.isDirectional&&(l.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const c=O.FromArray(e.localDirectionToMesh);l.setLocalDirectionToMesh(c)}if(e.connectedMeshId){const c=t.getMeshById(e.connectedMeshId);c&&l.attachToMesh(c)}return e.metadata&&(l.metadata=e.metadata),l}}_v._SceneComponentInitialization=s=>{throw Wi("AudioSceneComponent")};let Q9=!1;function tze(){Q9||(Q9=!0,Se("BABYLON.Sound",_v))}age(_v);tze();class Av{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e.shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=Lf.Zero(),this._cachedBaseSize=Lf.Zero(),this._initialSamplingMode=2,this._texture=Av._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine(),this.wrapU=this._texture._cachedWrapU??this.wrapU,this.wrapV=this._texture._cachedWrapV??this.wrapV,this.wrapR=this._texture._cachedWrapR??this.wrapR)}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e,t=!1){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture,this._texture.generateMipMaps&&t)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}var J9;let gc=(()=>{var s;let e=Av,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y,te,Z=[],j=[],G,J=[],$=[],re,ie,ve,Re,Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt,lt,Ne,at,Ee=[],me=[];return s=class extends e{set hasAlpha(Fe){this._hasAlpha!==Fe&&(this._hasAlpha=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(Fe){this._getAlphaFromRGB!==Fe&&(this._getAlphaFromRGB=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(Fe){this._coordinatesIndex!==Fe&&(this._coordinatesIndex=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(Fe){this._coordinatesMode!==Fe&&(this._coordinatesMode=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(Fe){this._wrapU=Fe}get wrapV(){return this._wrapV}set wrapV(Fe){this._wrapV=Fe}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(Fe){this._texture?this._texture.isCube=Fe:this._isCube=Fe}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(Fe){this._texture&&(this._texture.is3D=Fe)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(Fe){this._texture&&(this._texture.is2DArray=Fe)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(Fe){var it;if(this._texture){if(this._texture._gammaSpace===Fe)return;this._texture._gammaSpace=Fe}else{if(this._gammaSpace===Fe)return;this._gammaSpace=Fe}(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(Fe){var it;Fe!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=Fe),(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(Fe){this._texture&&(this._texture._lodGenerationOffset=Fe)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(Fe){this._texture&&(this._texture._lodGenerationScale=Fe)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(Fe){this._texture&&(this._texture._linearSpecularLOD=Fe)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(Fe){this._texture&&(this._texture._irradianceTexture=Fe)}get uid(){return this._uid||(this._uid=Xv()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(Fe){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(Fe)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(Fe,it=null){super(null),this.uniqueId=(C(this,t),C(this,r,void 0)),this.name=(C(this,n),C(this,o,void 0)),this.displayName=(C(this,l),C(this,u,void 0)),this.metadata=(C(this,h),C(this,f,null)),this._internalMetadata=C(this,m),this.reservedDataStore=null,this._hasAlpha=C(this,_,!1),this._getAlphaFromRGB=(C(this,v),C(this,S,!1)),this.level=(C(this,b),C(this,I,1)),this._coordinatesIndex=(C(this,R),C(this,P,0)),this.optimizeUVAllocation=(C(this,w),C(this,k,!0)),this._coordinatesMode=(C(this,V),C(this,ne,0)),this.wrapR=(C(this,oe),C(this,Z,1)),this.anisotropicFilteringLevel=(C(this,j),C(this,J,s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL)),this._isCube=(C(this,$),!1),this._gammaSpace=!0,this.invertZ=C(this,de,!1),this.lodLevelInAlpha=(C(this,q),C(this,Oe,!1)),this._dominantDirection=(C(this,Me),null),this.isRenderTarget=C(this,Ee,!1),this._prefiltered=(C(this,me),!1),this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._scene=null,this._uid=null,this._parentContainer=null,this._loadingError=!1,Fe?s._IsScene(Fe)?this._scene=Fe:this._engine=Fe:this._scene=Kt.LastCreatedScene,this._scene&&(this.uniqueId=this._scene.getUniqueId(),this._scene.addTexture(this),this._engine=this._scene.getEngine()),this._texture=it,this._uid=null}getScene(){return this._scene}_getEngine(){return this._engine}getTextureMatrix(){return Ce.IdentityReadOnly}getReflectionTextureMatrix(){return Ce.IdentityReadOnly}getRefractionTextureMatrix(){return this.getReflectionTextureMatrix()}isReadyOrNotBlocking(){return!this.isBlocking||this.isReady()||this.loadingError}scale(Fe){}get canRescale(){return!1}_getFromCache(Fe,it,Ye,Dt,Lt,Vt){const ai=this._getEngine();if(!ai)return null;const Ft=ai._getUseSRGBBuffer(!!Lt,it),Wt=ai.getLoadedTexturesCache();for(let ri=0;ri<Wt.length;ri++){const he=Wt[ri];if((Lt===void 0||Ft===he._useSRGBBuffer)&&(Dt===void 0||Dt===he.invertY)&&he.url===Fe&&he.generateMipMaps===!it&&(!Ye||Ye===he.samplingMode)&&(Vt===void 0||Vt===he.isCube))return he.incrementReferences(),he}return null}_rebuild(Fe=!1){}clone(){return null}get textureType(){return this._texture&&this._texture.type!==void 0?this._texture.type:0}get textureFormat(){return this._texture&&this._texture.format!==void 0?this._texture.format:5}_markAllSubMeshesAsTexturesDirty(){const Fe=this.getScene();Fe&&Fe.markAllMaterialsAsDirty(1)}readPixels(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1,Vt=0,ai=0,Ft=Number.MAX_VALUE,Wt=Number.MAX_VALUE){if(!this._texture)return null;const ri=this._getEngine();if(!ri)return null;const he=this.getSize();let ct=he.width,Je=he.height;it!==0&&(ct=ct/Math.pow(2,it),Je=Je/Math.pow(2,it),ct=Math.round(ct),Je=Math.round(Je)),Ft=Math.min(ct,Ft),Wt=Math.min(Je,Wt);try{return this._texture.isCube||this._texture.is2DArray?ri._readTexturePixels(this._texture,Ft,Wt,Fe,it,Ye,Dt,Lt,Vt,ai):ri._readTexturePixels(this._texture,Ft,Wt,-1,it,Ye,Dt,Lt,Vt,ai)}catch{return null}}_readPixelsSync(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1){if(!this._texture)return null;const Vt=this.getSize();let ai=Vt.width,Ft=Vt.height;const Wt=this._getEngine();if(!Wt)return null;it!=0&&(ai=ai/Math.pow(2,it),Ft=Ft/Math.pow(2,it),ai=Math.round(ai),Ft=Math.round(Ft));try{return this._texture.isCube?Wt._readTexturePixelsSync(this._texture,ai,Ft,Fe,it,Ye,Dt,Lt):Wt._readTexturePixelsSync(this._texture,ai,Ft,-1,it,Ye,Dt,Lt)}catch{return null}}get _lodTextureHigh(){return this._texture?this._texture._lodTextureHigh:null}get _lodTextureMid(){return this._texture?this._texture._lodTextureMid:null}get _lodTextureLow(){return this._texture?this._texture._lodTextureLow:null}dispose(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene.removePendingData(this);const Fe=this._scene.textures.indexOf(this);if(Fe>=0&&this._scene.textures.splice(Fe,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null,this._parentContainer){const it=this._parentContainer.textures.indexOf(this);it>-1&&this._parentContainer.textures.splice(it,1),this._parentContainer=null}}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null,super.dispose()}serialize(Fe=!1){if(!this.name&&!Fe)return null;const it=li.Serialize(this);return li.AppendSerializedAnimations(this,it),it}static WhenAllReady(Fe,it){let Ye=Fe.length;if(Ye===0){it();return}for(let Dt=0;Dt<Fe.length;Dt++){const Lt=Fe[Dt];if(Lt.isReady())--Ye===0&&it();else{const Vt=Lt.onLoadObservable;Vt?Vt.addOnce(()=>{--Ye===0&&it()}):--Ye===0&&it()}}}static _IsScene(Fe){return Fe.getClassName()==="Scene"}},(()=>{const Xe=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se("hasAlpha")],x=[se("getAlphaFromRGB")],y=[se()],A=[se("coordinatesIndex")],L=[se()],U=[se("coordinatesMode")],le=[se()],Y=[se()],te=[se()],G=[se()],re=[se()],ie=[se()],ve=[se()],Re=[se()],Ie=[se()],pe=[se()],Ve=[se()],tt=[se()],lt=[se()],Ne=[Ur()],at=[se()],F(s,null,le,{kind:"getter",name:"wrapU",static:!1,private:!1,access:{has:Fe=>"wrapU"in Fe,get:Fe=>Fe.wrapU},metadata:Xe},null,t),F(s,null,Y,{kind:"getter",name:"wrapV",static:!1,private:!1,access:{has:Fe=>"wrapV"in Fe,get:Fe=>Fe.wrapV},metadata:Xe},null,t),F(s,null,re,{kind:"getter",name:"isCube",static:!1,private:!1,access:{has:Fe=>"isCube"in Fe,get:Fe=>Fe.isCube},metadata:Xe},null,t),F(s,null,ie,{kind:"getter",name:"is3D",static:!1,private:!1,access:{has:Fe=>"is3D"in Fe,get:Fe=>Fe.is3D},metadata:Xe},null,t),F(s,null,ve,{kind:"getter",name:"is2DArray",static:!1,private:!1,access:{has:Fe=>"is2DArray"in 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Fe,get:Fe=>Fe.wrapR,set:(Fe,it)=>{Fe.wrapR=it}},metadata:Xe},Z,j),F(null,null,G,{kind:"field",name:"anisotropicFilteringLevel",static:!1,private:!1,access:{has:Fe=>"anisotropicFilteringLevel"in Fe,get:Fe=>Fe.anisotropicFilteringLevel,set:(Fe,it)=>{Fe.anisotropicFilteringLevel=it}},metadata:Xe},J,$),F(null,null,Ie,{kind:"field",name:"invertZ",static:!1,private:!1,access:{has:Fe=>"invertZ"in Fe,get:Fe=>Fe.invertZ,set:(Fe,it)=>{Fe.invertZ=it}},metadata:Xe},de,q),F(null,null,pe,{kind:"field",name:"lodLevelInAlpha",static:!1,private:!1,access:{has:Fe=>"lodLevelInAlpha"in Fe,get:Fe=>Fe.lodLevelInAlpha,set:(Fe,it)=>{Fe.lodLevelInAlpha=it}},metadata:Xe},Oe,Me),F(null,null,at,{kind:"field",name:"isRenderTarget",static:!1,private:!1,access:{has:Fe=>"isRenderTarget"in Fe,get:Fe=>Fe.isRenderTarget,set:(Fe,it)=>{Fe.isRenderTarget=it}},metadata:Xe},Ee,me),Xe&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Xe})})(),s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,s})();(J9=gc.prototype).forceSphericalPolynomialsRecompute??(J9.forceSphericalPolynomialsRecompute=Xi("BaseTexture","forceSphericalPolynomialsRecompute"));Object.getOwnPropertyDescriptor(gc.prototype,"sphericalPolynomial")||Object.defineProperty(gc.prototype,"sphericalPolynomial",ss("BaseTexture","sphericalPolynomial"));function dge(s,e,t=!1){const i=e.width,r=e.height;if(s instanceof Float32Array){let c=s.byteLength/s.BYTES_PER_ELEMENT;const u=new Uint8Array(c);for(;--c>=0;){let h=s[c];h<0?h=0:h>1&&(h=1),u[c]=h*255}s=u}const n=document.createElement("canvas");n.width=i,n.height=r;const a=n.getContext("2d");if(!a)return null;const o=a.createImageData(i,r);if(o.data.set(s),a.putImageData(o,0,0),t){const c=document.createElement("canvas");c.width=i,c.height=r;const u=c.getContext("2d");return u?(u.translate(0,r),u.scale(1,-1),u.drawImage(n,0,0),c.toDataURL("image/png")):null}return n.toDataURL("image/png")}function fge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=s._readPixelsSync(e,t);return r?dge(r,s.getSize(),i.invertY):null}async function pge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=await s.readPixels(e,t);return r?dge(r,s.getSize(),i.invertY):null}let pt=(()=>{var s;let e=gc,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J;return s=class extends e{static _CreateVideoTexture(re,ie,ve,Re=!1,Ie=!1,de=s.TRILINEAR_SAMPLINGMODE,q={},pe,Oe=5){throw Wi("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(re){this._isBlocking=re}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(re,ie,ve,Re,Ie=s.TRILINEAR_SAMPLINGMODE,de=null,q=null,pe=null,Oe=!1,Me,Ve,tt,lt,Ne){super(ie),this.url=(C(this,t),C(this,r,null)),this.uOffset=(C(this,n),C(this,o,0)),this.vOffset=(C(this,l),C(this,u,0)),this.uScale=(C(this,h),C(this,f,1)),this.vScale=(C(this,m),C(this,_,1)),this.uAng=(C(this,v),C(this,S,0)),this.vAng=(C(this,b),C(this,I,0)),this.wAng=(C(this,R),C(this,P,0)),this.uRotationCenter=(C(this,w),C(this,k,.5)),this.vRotationCenter=(C(this,V),C(this,ne,.5)),this.wRotationCenter=(C(this,oe),C(this,Y,.5)),this.homogeneousRotationInUVTransform=(C(this,te),C(this,j,!1)),this.inspectableCustomProperties=(C(this,G),null),this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedIdentity3x2=!0,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ge,this._isBlocking=!0,this.name=re||"",this.url=re;let at,Ee=!1,me=null,Xe=!0;typeof ve=="object"&&ve!==null?(at=ve.noMipmap??!1,Re=ve.invertY??!0,Ie=ve.samplingMode??s.TRILINEAR_SAMPLINGMODE,de=ve.onLoad??null,q=ve.onError??null,pe=ve.buffer??null,Oe=ve.deleteBuffer??!1,Me=ve.format,Ve=ve.mimeType,tt=ve.loaderOptions,lt=ve.creationFlags,Ee=ve.useSRGBBuffer??!1,me=ve.internalTexture??null,Xe=ve.gammaSpace??Xe,Ne=ve.forcedExtension??Ne):at=!!ve,this._gammaSpace=Xe,this._noMipmap=at,this._invertY=Re===void 0?!0:Re,this._initialSamplingMode=Ie,this._buffer=pe,this._deleteBuffer=Oe,this._mimeType=Ve,this._loaderOptions=tt,this._creationFlags=lt,this._useSRGBBuffer=Ee,this._forcedExtension=Ne,Me!==void 0&&(this._format=Me);const Fe=this.getScene(),it=this._getEngine();if(!it)return;it.onBeforeTextureInitObservable.notifyObservers(this);const Ye=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),de&&de(),!this.isBlocking&&Fe&&Fe.resetCachedMaterial()},Dt=(Lt,Vt)=>{this._loadingError=!0,this._errorObject={message:Lt,exception:Vt},q&&q(Lt,Vt),s.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!me){this._delayedOnLoad=Ye,this._delayedOnError=Dt;return}if(this._texture=me??this._getFromCache(this.url,at,Ie,this._invertY,Ee,this.isCube),this._texture)if(this._texture.isReady)No.SetImmediate(()=>Ye());else{const Lt=this._texture.onLoadedObservable.add(Ye);this._texture.onErrorObservable.add(Vt=>{var ai;Dt(Vt.message,Vt.exception),(ai=this._texture)==null||ai.onLoadedObservable.remove(Lt)})}else if(!Fe||!Fe.useDelayedTextureLoading){try{this._texture=it.createTexture(this.url,at,this._invertY,Fe,Ie,Ye,Dt,this._buffer,void 0,this._format,this._forcedExtension,Ve,tt,lt,Ee)}catch(Lt){throw Dt("error loading",Lt),Lt}Oe&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=Ye,this._delayedOnError=Dt}updateURL(re,ie=null,ve,Re){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,q=>q.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=re),this.url=re,this._buffer=ie,this._forcedExtension=Re,this.delayLoadState=4;const Ie=this._delayedOnLoad,de=()=>{Ie?Ie():this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),ve&&ve()};this._delayedOnLoad=de,this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const re=this.getScene();if(!re)return;let ie=this.url;!ie&&(this.name.indexOf("://")>0||this.name.startsWith("data:"))&&(ie=this.name),this.delayLoadState=1,this._texture=this._getFromCache(ie,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?No.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=re.getEngine().createTexture(ie,this._noMipmap,this._invertY,re,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null}_prepareRowForTextureGeneration(re,ie,ve,Re){re*=this._cachedUScale,ie*=this._cachedVScale,re-=this.uRotationCenter*this._cachedUScale,ie-=this.vRotationCenter*this._cachedVScale,ve-=this.wRotationCenter,O.TransformCoordinatesFromFloatsToRef(re,ie,ve,this._rowGenerationMatrix,Re),Re.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,Re.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,Re.z+=this.wRotationCenter}getTextureMatrix(re=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*re===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*re,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=Ce.Zero(),this._rowGenerationMatrix=new Ce,this._t0=O.Zero(),this._t1=O.Zero(),this._t2=O.Zero()),Ce.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(Ce.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,Ae.Matrix[0]),Ce.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,Ae.Matrix[1]),Ce.ScalingToRef(this._cachedUScale,this._cachedVScale,0,Ae.Matrix[2]),Ce.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,Ae.Matrix[3]),Ae.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),Ce.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const ie=this.getScene();if(!ie)return this._cachedTextureMatrix;const ve=this._cachedIdentity3x2;return this._cachedIdentity3x2=this._cachedTextureMatrix.isIdentityAs3x2(),this.optimizeUVAllocation&&ve!==this._cachedIdentity3x2&&ie.markAllMaterialsAsDirty(1,Re=>Re.hasTexture(this)),this._cachedTextureMatrix}getReflectionTextureMatrix(){const re=this.getScene();if(!re)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===s.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===re.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=Ce.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=Ce.Zero());const ie=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case s.PLANAR_MODE:{Ce.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case s.PROJECTION_MODE:{Ce.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const ve=re.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=ve.updateFlag,ve.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:Ce.IdentityToRef(this._cachedReflectionTextureMatrix);break}return ie&&re.markAllMaterialsAsDirty(1,ve=>ve.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const re={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return li.Clone(()=>new s(this._texture?this._texture.url:null,this.getScene(),re),this)}serialize(){var ve,Re;const re=this.name;s.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const ie=super.serialize(s._SerializeInternalTextureUniqueId);if(!ie)return null;if(s.SerializeBuffers||s.ForceSerializeBuffers)if(typeof this._buffer=="string"&&this._buffer.startsWith("data:"))ie.base64String=this._buffer,ie.name=ie.name.replace("data:","");else if(this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array){const Ie=this.mimeType||"image/png";ie.base64String=`data:${Ie};base64,${YE(this._buffer)}`}else(s.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(ie.base64String=!this._engine||this._engine._features.supportSyncTextureRead?fge(this):pge(this));return ie.invertY=this._invertY,ie.samplingMode=this.samplingMode,ie._creationFlags=this._creationFlags,ie._useSRGBBuffer=this._useSRGBBuffer,s._SerializeInternalTextureUniqueId&&(ie.internalTextureUniqueId=(ve=this._texture)==null?void 0:ve.uniqueId),ie.internalTextureLabel=(Re=this._texture)==null?void 0:Re.label,ie.noMipmap=this._noMipmap,this.name=re,ie}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(re,ie,ve){if(re.customType){const Oe=oR.Instantiate(re.customType).Parse(re,ie,ve);return re.samplingMode&&Oe.updateSamplingMode&&Oe._samplingMode&&Oe._samplingMode!==re.samplingMode&&Oe.updateSamplingMode(re.samplingMode),Oe}if(re.isCube&&!re.isRenderTarget)return s._CubeTextureParser(re,ie,ve);const Re=re.internalTextureUniqueId!==void 0;if(!re.name&&!re.isRenderTarget&&!Re)return null;let Ie;if(Re){const pe=ie.getEngine().getLoadedTexturesCache();for(const Oe of pe)if(Oe.uniqueId===re.internalTextureUniqueId){Ie=Oe;break}}const de=pe=>{if(pe&&pe._texture&&(pe._texture._cachedWrapU=null,pe._texture._cachedWrapV=null,pe._texture._cachedWrapR=null),re.samplingMode){const Oe=re.samplingMode;pe&&pe.samplingMode!==Oe&&pe.updateSamplingMode(Oe)}if(pe&&re.animations)for(let Oe=0;Oe<re.animations.length;Oe++){const Me=re.animations[Oe],Ve=ia("BABYLON.Animation");Ve&&pe.animations.push(Ve.Parse(Me))}pe&&pe._texture&&(Re&&!Ie&&pe._texture._setUniqueId(re.internalTextureUniqueId),pe._texture.label=re.internalTextureLabel)};return li.Parse(()=>{let pe=!0;if(re.noMipmap&&(pe=!1),re.mirrorPlane){const Oe=s._CreateMirror(re.name,re.renderTargetSize,ie,pe);return Oe._waitingRenderList=re.renderList,Oe.mirrorPlane=qm.FromArray(re.mirrorPlane),de(Oe),Oe}else if(re.isRenderTarget&&!re.base64String){let Oe=null;if(re.isCube){if(ie.reflectionProbes)for(let Me=0;Me<ie.reflectionProbes.length;Me++){const Ve=ie.reflectionProbes[Me];if(Ve.name===re.name)return Ve.cubeTexture}}else Oe=s._CreateRenderTargetTexture(re.name,re.renderTargetSize,ie,pe,re._creationFlags??0),Oe._waitingRenderList=re.renderList;return de(Oe),Oe}else if(re.isVideo){const Oe=s._CreateVideoTexture(ve+(re.url||re.name),ve+(re.src||re.url),ie,pe,re.invertY,re.samplingMode,re.settings||{});return de(Oe),Oe}else{let Oe;if(typeof re.base64String=="string"&&re.base64String&&!Ie){const Me={buffer:re.base64String,noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)}},Ve=re.base64String,tt=Ve.startsWith("data:")?Ve.substring(5):Ve;Oe=s.CreateFromBase64String("",tt,ie,Me),Oe.name=re.name}else{let Me;re.name&&(re.name.indexOf("://")>0||re.name.startsWith("data:"))?Me=re.name:Me=ve+re.name,re.url&&(re.url.startsWith("data:")||s.UseSerializedUrlIfAny)&&(Me=re.url);const Ve={noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)},internalTexture:Ie};Oe=new s(Me,ie,Ve)}return Oe}},re,ie)}static CreateFromBase64String(re,ie,ve,Re,Ie,de=s.TRILINEAR_SAMPLINGMODE,q=null,pe=null,Oe=5,Me,Ve){return new s("data:"+ie,ve,Re,Ie,de,q,pe,re,!1,Oe,void 0,void 0,Me,Ve)}static LoadFromDataString(re,ie,ve,Re=!1,Ie,de=!0,q=s.TRILINEAR_SAMPLINGMODE,pe=null,Oe=null,Me=5,Ve,tt){return re.substring(0,5)!=="data:"&&(re="data:"+re),new s(re,ve,Ie,de,q,pe,Oe,ie,Re,Me,void 0,void 0,Ve,tt)}},(()=>{const $=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se()],x=[se()],y=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],F(s,null,J,{kind:"getter",name:"isBlocking",static:!1,private:!1,access:{has:re=>"isBlocking"in re,get:re=>re.isBlocking},metadata:$},null,t),F(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:re=>"url"in re,get:re=>re.url,set:(re,ie)=>{re.url=ie}},metadata:$},r,n),F(null,null,a,{kind:"field",name:"uOffset",static:!1,private:!1,access:{has:re=>"uOffset"in re,get:re=>re.uOffset,set:(re,ie)=>{re.uOffset=ie}},metadata:$},o,l),F(null,null,c,{kind:"field",name:"vOffset",static:!1,private:!1,access:{has:re=>"vOffset"in re,get:re=>re.vOffset,set:(re,ie)=>{re.vOffset=ie}},metadata:$},u,h),F(null,null,d,{kind:"field",name:"uScale",static:!1,private:!1,access:{has:re=>"uScale"in re,get:re=>re.uScale,set:(re,ie)=>{re.uScale=ie}},metadata:$},f,m),F(null,null,p,{kind:"field",name:"vScale",static:!1,private:!1,access:{has:re=>"vScale"in re,get:re=>re.vScale,set:(re,ie)=>{re.vScale=ie}},metadata:$},_,v),F(null,null,x,{kind:"field",name:"uAng",static:!1,private:!1,access:{has:re=>"uAng"in re,get:re=>re.uAng,set:(re,ie)=>{re.uAng=ie}},metadata:$},S,b),F(null,null,y,{kind:"field",name:"vAng",static:!1,private:!1,access:{has:re=>"vAng"in re,get:re=>re.vAng,set:(re,ie)=>{re.vAng=ie}},metadata:$},I,R),F(null,null,A,{kind:"field",name:"wAng",static:!1,private:!1,access:{has:re=>"wAng"in re,get:re=>re.wAng,set:(re,ie)=>{re.wAng=ie}},metadata:$},P,w),F(null,null,L,{kind:"field",name:"uRotationCenter",static:!1,private:!1,access:{has:re=>"uRotationCenter"in re,get:re=>re.uRotationCenter,set:(re,ie)=>{re.uRotationCenter=ie}},metadata:$},k,V),F(null,null,U,{kind:"field",name:"vRotationCenter",static:!1,private:!1,access:{has:re=>"vRotationCenter"in re,get:re=>re.vRotationCenter,set:(re,ie)=>{re.vRotationCenter=ie}},metadata:$},ne,oe),F(null,null,le,{kind:"field",name:"wRotationCenter",static:!1,private:!1,access:{has:re=>"wRotationCenter"in re,get:re=>re.wRotationCenter,set:(re,ie)=>{re.wRotationCenter=ie}},metadata:$},Y,te),F(null,null,Z,{kind:"field",name:"homogeneousRotationInUVTransform",static:!1,private:!1,access:{has:re=>"homogeneousRotationInUVTransform"in re,get:re=>re.homogeneousRotationInUVTransform,set:(re,ie)=>{re.homogeneousRotationInUVTransform=ie}},metadata:$},j,G),$&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:$})})(),s.SerializeBuffers=!0,s.ForceSerializeBuffers=!1,s.OnTextureLoadErrorObservable=new Ge,s._SerializeInternalTextureUniqueId=!1,s._CubeTextureParser=($,re,ie)=>{throw Wi("CubeTexture")},s._CreateMirror=($,re,ie,ve)=>{throw Wi("MirrorTexture")},s._CreateRenderTargetTexture=($,re,ie,ve,Re)=>{throw Wi("RenderTargetTexture")},s.NEAREST_SAMPLINGMODE=1,s.NEAREST_NEAREST_MIPLINEAR=8,s.BILINEAR_SAMPLINGMODE=2,s.LINEAR_LINEAR_MIPNEAREST=11,s.TRILINEAR_SAMPLINGMODE=3,s.LINEAR_LINEAR_MIPLINEAR=3,s.NEAREST_NEAREST_MIPNEAREST=4,s.NEAREST_LINEAR_MIPNEAREST=5,s.NEAREST_LINEAR_MIPLINEAR=6,s.NEAREST_LINEAR=7,s.NEAREST_NEAREST=1,s.LINEAR_NEAREST_MIPNEAREST=9,s.LINEAR_NEAREST_MIPLINEAR=10,s.LINEAR_LINEAR=2,s.LINEAR_NEAREST=12,s.EXPLICIT_MODE=0,s.SPHERICAL_MODE=1,s.PLANAR_MODE=2,s.CUBIC_MODE=3,s.PROJECTION_MODE=4,s.SKYBOX_MODE=5,s.INVCUBIC_MODE=6,s.EQUIRECTANGULAR_MODE=7,s.FIXED_EQUIRECTANGULAR_MODE=8,s.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,s.CLAMP_ADDRESSMODE=0,s.WRAP_ADDRESSMODE=1,s.MIRROR_ADDRESSMODE=2,s.UseSerializedUrlIfAny=!1,s})(),eq=!1;function mge(){eq||(eq=!0,Se("BABYLON.Texture",pt),li._TextureParser=pt.Parse)}class Vs extends pt{constructor(e,t,i,r,n,a=!0,o=!1,l=3,c=0,u,h,d,f){super(null,n,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,u),this.format=r,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&c===1&&(l=1),!this._engine._caps.textureHalfFloatLinearFiltering&&c===2&&(l=1),this._texture=this._engine.createRawTexture(e,t,i,r,a,o,l,null,c,u??0,h??!1,f),this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._waitingForData=!!d&&!e)}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer,t),this._waitingForData=!1}clone(){if(!this._texture)return super.clone();const e=new Vs(null,this.getSize().width,this.getSize().height,this.format,this.getScene(),this._texture.generateMipMaps,this._invertY,this.samplingMode,this._texture.type,this._texture._creationFlags,this._useSRGBBuffer);return e._texture=this._texture,this._texture.incrementReferences(),e}isReady(){return super.isReady()&&!this._waitingForData}static CreateLuminanceTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,1,r,n,a,o)}static CreateLuminanceAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,2,r,n,a,o)}static CreateAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,0,r,n,a,o)}static CreateRGBTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1){return new Vs(e,t,i,4,r,n,a,o,l,c,u)}static CreateRGBATexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1,h=!1){return new Vs(e,t,i,5,r,n,a,o,l,c,u,h)}static CreateRGBAStorageTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=!1){return new Vs(e,t,i,5,r,n,a,o,l,1,c)}static CreateRTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l)}static CreateRStorageTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l,1)}}let _ge=class d2{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=Ce.Identity(),this._currentRenderId=-1,this._textureWidth=0,this._textureHeight=1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ge,this.metadata=null,this.bones=[],this._scene=i||Kt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const r=this._scene.getEngine().getCaps();this._canUseTextureForBones=r.textureFloat&&r.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}findBoneFromLinkedTransformNode(e){for(const t of this.bones)if(t._linkedTransformNode===e)return t;return null}findBoneFromLinkedTransformNodeName(e){for(const t of this.bones)if(t._linkedTransformNode&&t._linkedTransformNode.name===e)return t;return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new v0(e,t,i);for(let r=0,n=this.bones.length;r<n;r++)this.bones[r].animations[0]&&this.bones[r].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let r=!0;const n=this._getHighestAnimationFrame()+1,a={},o=e.bones;let l,c;for(c=0,l=o.length;c<l;c++)a[o[c].name]=o[c];this.bones.length!==o.length&&(ye.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),r=!1);const u=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(c=0,l=this.bones.length;c<l;c++){const d=this.bones[c].name,f=a[d];f?r=r&&this.bones[c].copyAnimationRange(f,t,n,i,u):(ye.Warn("copyAnimationRange: not same rig, missing source bone "+d),r=!1)}const h=e.getAnimationRange(t);return h&&(this._ranges[t]=new v0(t,h.from+n,h.to+n)),r}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e}beginAnimation(e,t,i,r){const n=this.getAnimationRange(e);return n?this._scene.beginAnimation(this,n.from,n.to,t,i,r):null}static MakeAnimationAdditive(e,t=0,i){const r=e.getAnimationRange(i);if(!r)return null;const n=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let l=0;l<n.length;l++){const c=n[l];if(c.fromFrame===(r==null?void 0:r.from)&&c.toFrame===(r==null?void 0:r.to)){a=c;break}}const o=e.getAnimatables();for(let l=0;l<o.length;l++){const u=o[l].animations;if(u)for(let h=0;h<u.length;h++)Q5(u[h],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const r=this.bones[i];r._childUpdateId++;const n=r.getParent();if(n?r.getLocalMatrix().multiplyToRef(n.getFinalMatrix(),r.getFinalMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getFinalMatrix()):r.getFinalMatrix().copyFrom(r.getLocalMatrix()),r._index!==-1){const a=r._index===null?i:r._index;r.getAbsoluteInverseBindMatrix().multiplyToArray(r.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}_computeTextureSize(){const e=4*(this.bones.length+1);let t=e,i=1;if(this.isUsingTextureForMatrices){const r=this.getScene().getEngine().getCaps().maxTextureSize&-4;r<t&&(t=r,i=Math.ceil(e/r))}return this._textureWidth=t,this._textureHeight=i,this._textureWidth*this._textureHeight*4}prepare(e=!1){var i;if(!e){const r=this.getScene().getRenderId();if(this._currentRenderId===r)return;this._currentRenderId=r}if(this._numBonesWithLinkedTransformNode>0){for(const r of this.bones)if(r._linkedTransformNode){const n=r._linkedTransformNode;r.position=n.position,n.rotationQuaternion?r.rotationQuaternion=n.rotationQuaternion:r.rotation=n.rotation,r.scaling=n.scaling}}let t=null;if(this.needInitialSkinMatrix)for(const r of this._meshesWithPoseMatrix){const n=r.getPoseMatrix();let a=this._isDirty;if(t===null&&(t=this._computeTextureSize()),(!r._bonesTransformMatrices||r._bonesTransformMatrices.length!==t)&&(r._bonesTransformMatrices=new Float32Array(t),a=!0),!!a){if(this._synchronizedWithMesh!==r){this._synchronizedWithMesh=r;for(const o of this.bones)o.getParent()||(o.getBindMatrix().multiplyToRef(n,Ae.Matrix[1]),o._updateAbsoluteBindMatrices(Ae.Matrix[1]));if(this.isUsingTextureForMatrices){const o=(i=r._transformMatrixTexture)==null?void 0:i.getSize(),l=o?o.width*o.height*4:0;(!r._transformMatrixTexture||l!==t)&&(r._transformMatrixTexture&&r._transformMatrixTexture.dispose(),r._transformMatrixTexture=Vs.CreateRGBATexture(r._bonesTransformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(r._bonesTransformMatrices,n),this.isUsingTextureForMatrices&&r._transformMatrixTexture&&r._transformMatrixTexture.update(r._bonesTransformMatrices)}}else{if(!this._isDirty)return;t===null&&(t=this._computeTextureSize()),(!this._transformMatrices||this._transformMatrices.length!==t)&&(this._transformMatrices=new Float32Array(t),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Vs.CreateRGBATexture(this._transformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new d2(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix,i.metadata=this.metadata;for(let r=0;r<this.bones.length;r++){const n=this.bones[r];let a=null;const o=n.getParent();if(o){const c=this.bones.indexOf(o);a=i.bones[c]}const l=new GT(n.name,i,a,n.getBindMatrix().clone(),n.getRestMatrix().clone());l._index=n._index,n._linkedTransformNode&&l.linkTransformNode(n._linkedTransformNode),$l.DeepCopy(n.animations,l.animations)}if(this._ranges){i._ranges={};for(const r in this._ranges){const n=this._ranges[r];n&&(i._ranges[r]=n.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){for(const t of this.bones)for(const i of t.animations)i.enableBlending=!0,i.blendingSpeed=e}dispose(){if(this._meshesWithPoseMatrix.length=0,this.metadata=null,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t,i;const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix,this.metadata&&(e.metadata=this.metadata);for(let r=0;r<this.bones.length;r++){const n=this.bones[r],a=n.getParent(),o={parentBoneIndex:a?this.bones.indexOf(a):-1,index:n.getIndex(),name:n.name,id:n.id,uniqueId:n.uniqueId,matrix:n.getBindMatrix().asArray(),rest:n.getRestMatrix().asArray(),linkedTransformNodeId:(t=n.getTransformNode())==null?void 0:t.id,linkedTransformNodeUniqueId:(i=n.getTransformNode())==null?void 0:i.uniqueId};e.bones.push(o),n.length&&(o.length=n.length),n.metadata&&(o.metadata=n.metadata),n.animations&&n.animations.length>0&&(o.animation=n.animations[0].serialize()),e.ranges=[];for(const l in this._ranges){const c=this._ranges[l];if(!c)continue;const u={};u.name=l,u.from=c.from,u.to=c.to,e.ranges.push(u)}}return e}static Parse(e,t){const i=new d2(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=O.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix,e.metadata&&(i.metadata=e.metadata);let r;for(r=0;r<e.bones.length;r++){const n=e.bones[r],a=e.bones[r].index;let o=null;n.parentBoneIndex>-1&&(o=i.bones[n.parentBoneIndex]);const l=n.rest?Ce.FromArray(n.rest):null,c=new GT(n.name,i,o,Ce.FromArray(n.matrix),l,null,a);n.id!==void 0&&n.id!==null&&(c.id=n.id),n.length&&(c.length=n.length),n.metadata&&(c.metadata=n.metadata),n.animation&&c.animations.push(UT(n.animation)),n.linkedTransformNodeId!==void 0&&n.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeId=n.linkedTransformNodeId),n.linkedTransformNodeUniqueId!==void 0&&n.linkedTransformNodeUniqueId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeUniqueId=n.linkedTransformNodeUniqueId)}if(e.ranges)for(r=0;r<e.ranges.length;r++){const n=e.ranges[r];i.createAnimationRange(n.name,n.from,n.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const r=this.bones[e];if(!r)return;r._index===void 0&&(r._index=e);const n=r.getParent();n&&this._sortBones(this.bones.indexOf(n),t,i),t.push(r)}setCurrentPoseAsRest(){for(const e of this.bones)e.setCurrentPoseAsRest()}},tq=!1;function Cj(){tq||(tq=!0,Pt.prototype.createDepthStencilTexture=function(s,e,t){if(e.isCube){const i=s.width||s;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(s,e,t)})}class jf{get renderList(){return this._renderList}set renderList(e){this._renderList!==e&&(this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=Gme(e,this._renderListHasChanged)),this._renderList=e)}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._scene.markAllMaterialsAsDirty(64))}get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e,this._renderingManager.disableDepthPrePass=e}get name(){return this._name}set name(e){if(this._name!==e){if(this._name=e,this._sceneUBOs)for(let t=0;t<this._sceneUBOs.length;++t)this._sceneUBOs[t].name=`Scene ubo #${t} for ${this.name}`;if(this._scene)for(let t=0;t<this._renderPassIds.length;++t){const i=this._renderPassIds[t];this._engine._renderPassNames[i]=`${this._name}#${t}`}}}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}getActiveMeshes(){return this._activeMeshes}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let r=0;r<i.length;++r)for(let n=0;n<this.options.numPasses;++n){let a=i[r];i[r].isAnInstance&&(a=i[r].sourceMesh),a.setMaterialForRenderPass(this._renderPassIds[n],t!==void 0?Array.isArray(t)?t[n]:t:void 0)}}_freezeActiveMeshes(e){this._freezeActiveMeshesCancel=$m(()=>this._checkReadiness(),()=>{if(this._freezeActiveMeshesCancel=null,e)for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._freeze();this._prepareRenderingManager(0,!0),this._isFrozen=!0},(t,i)=>{this._freezeActiveMeshesCancel=null,i?(ye.Error("ObjectRenderer: Timeout while waiting for the renderer to be ready."),t&&ye.Error(t)):(ye.Error("ObjectRenderer: An unexpected error occurred while waiting for the renderer to be ready."),t&&(ye.Error(t),t.stack&&ye.Error(t.stack)))})}_unfreezeActiveMeshes(){var e;(e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null;for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();this._isFrozen=!1}constructor(e,t,i){this._unObserveRenderList=null,this._renderListHasChanged=(r,n)=>{const a=this._renderList?this._renderList.length:0;if(n===0&&a>0||a===0)for(const o of this._scene.meshes)o._markSubMeshesAsLightDirty()},this.particleSystemList=null,this.getCustomRenderList=null,this.renderMeshes=!0,this.renderDepthOnlyMeshes=!0,this.renderOpaqueMeshes=!0,this.renderAlphaTestMeshes=!0,this.renderTransparentMeshes=!0,this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.enableBoundingBoxRendering=!1,this.enableOutlineRendering=!0,this._disableImageProcessing=!1,this.dontSetTransformationMatrix=!1,this._disableDepthPrePass=!1,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onBeforeRenderingManagerRenderObservable=new Ge,this.onAfterRenderingManagerRenderObservable=new Ge,this.onInitRenderingObservable=new Ge,this.onFinishRenderingObservable=new Ge,this.onFastPathRenderObservable=new Ge,this._currentRefreshId=-1,this._refreshRate=1,this._currentApplyByPostProcessSetting=!1,this._activeMeshes=new Ja(256),this._activeBoundingBoxes=new Ja(32),this._currentFrameId=-1,this._currentSceneUBOIndex=0,this._isFrozen=!1,this._freezeActiveMeshesCancel=null,this._currentSceneCamera=null,this.name=e,this._scene=t,this._engine=this._scene.getEngine(),this._useUBO=this._engine.supportsUniformBuffers,this.renderList=[],this._renderPassIds=[],this.options={numPasses:1,doNotChangeAspectRatio:!0,enableClusteredLights:!1,...i},this._createRenderPassId(),this.renderPassId=this._renderPassIds[0],this._renderingManager=new pc(t),this._renderingManager._useSceneAutoClearSetup=!0,this.options.enableClusteredLights&&this.onInitRenderingObservable.add(()=>{for(const r of this._scene.lights)r.getTypeID()===as.LIGHTTYPEID_CLUSTERED_CONTAINER&&r.isSupported&&r._updateBatches(this.activeCamera).render()}),this._scene.addObjectRenderer(this)}_releaseRenderPassId(){for(let e=0;e<this.options.numPasses;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds.length=0}_createRenderPassId(){this._releaseRenderPassId();for(let e=0;e<this.options.numPasses;++e)this._renderPassIds[e]=this._engine.createRenderPassId(`${this.name}#${e}`)}_createSceneUBO(e,t){const i=this._scene.getEngine(),r=new Ti(i,void 0,t,e,void 0,!1);return r.addUniform("viewProjection",16),t&&r.addUniform("viewProjectionR",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}_getSceneUBO(){var r;this._currentFrameId!==this._engine.frameId&&(this._currentSceneUBOIndex=0,this._currentFrameId=this._engine.frameId),this._sceneUBOs||(this._sceneUBOs=[],this._sceneUBOIsMultiview=[]);const e=this._engine._currentRenderTarget,t=!!(e&&((r=e.texture)!=null&&r.isMultiview))||!!this._scene._multiviewSceneUboIsActive;if(this._currentSceneUBOIndex>=this._sceneUBOs.length){const n=this._sceneUBOs.length;this._sceneUBOs.push(this._createSceneUBO(`Scene ubo #${n} for ${this.name}`,t)),this._sceneUBOIsMultiview.push(t)}else this._sceneUBOIsMultiview[this._currentSceneUBOIndex]!==t&&(this._sceneUBOs[this._currentSceneUBOIndex].dispose(),this._sceneUBOs[this._currentSceneUBOIndex]=this._createSceneUBO(`Scene ubo #${this._currentSceneUBOIndex} for ${this.name}`,t),this._sceneUBOIsMultiview[this._currentSceneUBOIndex]=t);const i=this._sceneUBOs[this._currentSceneUBOIndex++];return i.unbindEffect(),i}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}shouldRender(){return this._engine.snapshotRendering?!0:this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}isReadyForRendering(e,t){this.prepareRenderList(),this.initRender(e,t);const i=this._checkReadiness();return this.finishRender(),i}prepareRenderList(){const e=this._scene;if(this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let t=0;t<this._waitingRenderList.length;t++){const i=this._waitingRenderList[t],r=e.getMeshById(i);r&&this.renderList.push(r)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const t=this._scene.meshes;for(let i=0;i<t.length;i++){const r=t[i];this.renderListPredicate(r)&&this.renderList.push(r)}}this._currentApplyByPostProcessSetting=this._scene.imageProcessingConfiguration.applyByPostProcess,this._disableImageProcessing&&(this._scene.imageProcessingConfiguration._applyByPostProcess=this._disableImageProcessing)}initRender(e,t){const i=this.activeCamera??this._scene.activeCamera;this._currentSceneCamera=this._scene.activeCamera,this._useUBO&&(this._currentSceneUBO=this._scene.getSceneUniformBuffer(),this._currentSceneUBO.unbindEffect(),this._scene.setSceneUniformBuffer(this._getSceneUBO())),this.onInitRenderingObservable.notifyObservers(this),i&&(this.dontSetTransformationMatrix||this._scene.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(!0)),this._scene._activeCamera=i,this._engine.setViewport(i.rigParent?i.rigParent.viewport:i.viewport,e,t)),this._useUBO&&this._scene.finalizeSceneUbo(),this._defaultRenderListPrepared=!1}finishRender(){const e=this._scene;this._useUBO&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._disableImageProcessing&&(e.imageProcessingConfiguration._applyByPostProcess=this._currentApplyByPostProcessSetting),e._activeCamera=this._currentSceneCamera,this._currentSceneCamera&&(this.activeCamera&&this.activeCamera!==e.activeCamera&&e.setTransformMatrix(this._currentSceneCamera.getViewMatrix(),this._currentSceneCamera.getProjectionMatrix(!0)),this._engine.setViewport(this._currentSceneCamera.viewport)),e.resetCachedMaterial(),this.onFinishRenderingObservable.notifyObservers(this)}render(e=0,t=!1){var n,a;const i=this._engine.currentRenderPassId;if(this._engine.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e),this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this.onFastPathRenderObservable.notifyObservers(e);else{const o=this._prepareRenderingManager(e),l=(a=(n=this._scene).getOutlineRenderer)==null?void 0:a.call(n),c=l==null?void 0:l.enabled;l&&(l.enabled=this.enableOutlineRendering),this.onBeforeRenderingManagerRenderObservable.notifyObservers(e),this._renderingManager.render(this.customRenderFunction,o,this.renderParticles,this.renderSprites,this.renderDepthOnlyMeshes,this.renderOpaqueMeshes,this.renderAlphaTestMeshes,this.renderTransparentMeshes,this.customRenderTransparentSubMeshes),this.onAfterRenderingManagerRenderObservable.notifyObservers(e),l&&(l.enabled=c)}t||this.onAfterRenderObservable.notifyObservers(e),this._engine.currentRenderPassId=i}_checkReadiness(){const e=this._scene,t=this._engine.currentRenderPassId;let i=!0;e.getViewMatrix()||e.updateTransformMatrix();const r=this.options.numPasses;for(let a=0;a<r&&i;a++){const o=this.renderList?this.renderList:e.frameGraph?e.meshes:e.getActiveMeshes().data,l=this.renderList||e.frameGraph?o.length:e.getActiveMeshes().length;this._engine.currentRenderPassId=this._renderPassIds[a],this.onBeforeRenderObservable.notifyObservers(a);let c=null,u=l;this.getCustomRenderList&&(c=this.getCustomRenderList(a,o,l),c&&(u=c.length)),c||(c=o),this.options.doNotChangeAspectRatio||e.updateTransformMatrix(!0);for(let h=0;h<u&&i;++h){const d=c[h];if(!(!d.isEnabled()||d.isBlocked||!d.isVisible||!d.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(d,this.refreshRate,!0)){i=!1;continue}}else if(!d.isReady(!0)){i=!1;continue}}}this.onAfterRenderObservable.notifyObservers(a),r>1&&(e.incrementRenderId(),e.resetCachedMaterial())}const n=this.particleSystemList||e.particleSystems;for(const a of n)a.isReady()||(i=!1);return this._engine.currentRenderPassId=t,i}_prepareRenderingManager(e=0,t=!1){var d;const i=this._scene;let r=null,n,a;const o=this.renderList?this.renderList:i.frameGraph?i.meshes:i.getActiveMeshes().data,l=this.renderList||i.frameGraph?o.length:i.getActiveMeshes().length;if(this.getCustomRenderList&&(r=this.getCustomRenderList(e,o,l)),r)n=r.length,a=this.forceLayerMaskCheck;else{if(this._defaultRenderListPrepared&&!t&&!this._engine.isWebGPU)return o;this._defaultRenderListPrepared=!0,r=o,n=l,a=!this.renderList||this.forceLayerMaskCheck}const c=i.activeCamera,u=this.cameraForLOD??c,h=(d=i.getBoundingBoxRenderer)==null?void 0:d.call(i);if(i._activeMeshesFrozen&&this._isFrozen){if(this._renderingManager.resetSprites(),this.enableBoundingBoxRendering&&h){h.reset();for(let f=0;f<this._activeBoundingBoxes.length;f++){const m=this._activeBoundingBoxes.data[f];h.renderList.push(m)}}return r}if(this._renderingManager.reset(),this._activeMeshes.reset(),this._activeBoundingBoxes.reset(),h&&h.reset(),this.renderMeshes){const f=i.getRenderId(),m=i.getFrameId();for(let p=0;p<n;p++){const _=r[p];if(_&&!_.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(_,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!_.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}let v;if(u){const S=_._internalAbstractMeshDataInfo._currentLOD.get(u);!S||S[1]!==m?(v=i.customLODSelector?i.customLODSelector(_,u):_.getLOD(u),S?(S[0]=v,S[1]=m):_._internalAbstractMeshDataInfo._currentLOD.set(u,[v,m])):v=S[0]}else v=_;if(!v)continue;v!==_&&v.billboardMode!==0&&v.computeWorldMatrix(),v._preActivateForIntermediateRendering(f);let x;if(a&&c?x=(_.layerMask&c.layerMask)===0:x=!1,_.isEnabled()&&_.isVisible&&_.subMeshes&&!x){if(this._activeMeshes.push(_),v._internalAbstractMeshDataInfo._wasActiveLastFrame=!0,v!==_&&v._activate(f,!0),this.enableBoundingBoxRendering&&h&&h._preActiveMesh(_),_._activate(f,!0)&&_.subMeshes.length){_.isAnInstance?_._internalAbstractMeshDataInfo._actAsRegularMesh&&(v=_):v._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,v._internalAbstractMeshDataInfo._isActiveIntermediate=!0,i._prepareSkeleton(v);for(let S=0;S<v.subMeshes.length;S++){const b=v.subMeshes[S];this.enableBoundingBoxRendering&&h&&h._evaluateSubMesh(_,b),this._renderingManager.dispatch(b,v)}}_._postActivate()}}}}if(this.enableBoundingBoxRendering&&h&&t)for(let f=0;f<h.renderList.length;f++){const m=h.renderList.data[f];this._activeBoundingBoxes.push(m)}if(this._scene.particlesEnabled&&this.renderParticles){this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);const f=this.particleSystemList||i.particleSystems;for(let m=0;m<f.length;m++){const p=f[m],_=p.emitter;!p.isStarted()||!_||_.position&&!_.isEnabled()||this._renderingManager.dispatchParticles(p)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}return r}get renderingManager(){return this._renderingManager}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=new jf(this.name,this._scene,this.options);return this.renderList&&(e.renderList=this.renderList.slice(0)),e}dispose(){const e=this.renderList?this.renderList:this._scene.getActiveMeshes().data,t=this.renderList?this.renderList.length:this._scene.getActiveMeshes().length;for(let i=0;i<t;i++){const r=e[i];r&&r.getMaterialForRenderPass(this.renderPassId)!==void 0&&r.setMaterialForRenderPass(this.renderPassId,void 0)}if(this.onInitRenderingObservable.clear(),this.onFinishRenderingObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderingManagerRenderObservable.clear(),this.onAfterRenderingManagerRenderObservable.clear(),this.onFastPathRenderObservable.clear(),this._releaseRenderPassId(),this.renderList=null,this._sceneUBOs)for(const i of this._sceneUBOs)i.dispose();this._sceneUBOs=void 0,this._scene.removeObjectRenderer(this)}_rebuild(){this.refreshRate===jf.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=jf.REFRESHRATE_RENDER_ONCE)}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}}jf.REFRESHRATE_RENDER_ONCE=0;jf.REFRESHRATE_RENDER_ONEVERYFRAME=1;jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;class Zs extends pt{get renderListPredicate(){return this._objectRenderer.renderListPredicate}set renderListPredicate(e){this._objectRenderer.renderListPredicate=e}get renderList(){return this._objectRenderer.renderList}set renderList(e){this._objectRenderer.renderList=e}get particleSystemList(){return this._objectRenderer.particleSystemList}set particleSystemList(e){this._objectRenderer.particleSystemList=e}get getCustomRenderList(){return this._objectRenderer.getCustomRenderList}set getCustomRenderList(e){this._objectRenderer.getCustomRenderList=e}get renderParticles(){return this._objectRenderer.renderParticles}set renderParticles(e){this._objectRenderer.renderParticles=e}get renderSprites(){return this._objectRenderer.renderSprites}set renderSprites(e){this._objectRenderer.renderSprites=e}get enableBoundingBoxRendering(){return this._objectRenderer.enableBoundingBoxRendering}set enableBoundingBoxRendering(e){this._objectRenderer.enableBoundingBoxRendering=e}get enableOutlineRendering(){return this._objectRenderer.enableOutlineRendering}set enableOutlineRendering(e){this._objectRenderer.enableOutlineRendering=e}get forceLayerMaskCheck(){return this._objectRenderer.forceLayerMaskCheck}set forceLayerMaskCheck(e){this._objectRenderer.forceLayerMaskCheck=e}get activeCamera(){return this._objectRenderer.activeCamera}set activeCamera(e){this._objectRenderer.activeCamera=e}get cameraForLOD(){return this._objectRenderer.cameraForLOD}set cameraForLOD(e){this._objectRenderer.cameraForLOD=e}get disableImageProcessing(){return this._objectRenderer.disableImageProcessing}set disableImageProcessing(e){this._objectRenderer.disableImageProcessing=e}get customIsReadyFunction(){return this._objectRenderer.customIsReadyFunction}set customIsReadyFunction(e){this._objectRenderer.customIsReadyFunction=e}get customRenderFunction(){return this._objectRenderer.customRenderFunction}set customRenderFunction(e){this._objectRenderer.customRenderFunction=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}get onBeforeRenderObservable(){return this._objectRenderer.onBeforeRenderObservable}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}get onAfterRenderObservable(){return this._objectRenderer.onAfterRenderObservable}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get _waitingRenderList(){return this._objectRenderer._waitingRenderList}set _waitingRenderList(e){this._objectRenderer._waitingRenderList=e}get renderPassId(){return this._objectRenderer.renderPassId}get renderPassIds(){return this._objectRenderer.renderPassIds}get currentRefreshId(){return this._objectRenderer.currentRefreshId}setMaterialForRendering(e,t){this._objectRenderer.setMaterialForRendering(e,t)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,r=!1,n=!0,a=0,o=!1,l=pt.TRILINEAR_SAMPLINGMODE,c=!0,u=!1,h=!1,d=5,f=!1,m,p,_=!1,v=!1){let x,S=!0,b,y=!1;if(typeof r=="object"){const R=r;r=!!R.generateMipMaps,n=R.doNotChangeAspectRatio??!0,a=R.type??0,o=!!R.isCube,l=R.samplingMode??pt.TRILINEAR_SAMPLINGMODE,c=R.generateDepthBuffer??!0,u=!!R.generateStencilBuffer,h=!!R.isMulti,d=R.format??5,f=!!R.delayAllocation,m=R.samples,p=R.creationFlags,_=!!R.noColorAttachment,v=!!R.useSRGBBuffer,x=R.colorAttachment,S=R.gammaSpace??S,b=R.existingObjectRenderer,y=!!R.enableClusteredLights}if(super(null,i,!r,void 0,l,void 0,void 0,void 0,void 0,d),this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ge,this.onAfterUnbindObservable=new Ge,this.onClearObservable=new Ge,this.onResizeObservable=new Ge,this._cleared=!1,this.skipInitialClear=!1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this._dontDisposeObjectRenderer=!1,this.boundingBoxPosition=O.Zero(),this._disableEngineStages=!1,this._dumpToolsLoading=!1,i=this.getScene(),!i)return;const I=this.getScene().getEngine();this._gammaSpace=S,this._coordinatesMode=pt.PROJECTION_MODE,this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._dontDisposeObjectRenderer=!!b,this._processSizeParameter(t),this._objectRenderer=b??new jf(e,i,{numPasses:o?6:this.getRenderLayers()||1,doNotChangeAspectRatio:n,enableClusteredLights:y}),this._onBeforeRenderingManagerRenderObserver=this._objectRenderer.onBeforeRenderingManagerRenderObservable.add(()=>{const R=this._scene;if(!this._disableEngineStages)for(const A of R._beforeRenderTargetClearStage)A.action(this,this._currentFaceIndex,this._currentLayer);if(this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor??R.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||R.updateTransformMatrix(!0),!this._disableEngineStages)for(const A of R._beforeRenderTargetDrawStage)A.action(this,this._currentFaceIndex,this._currentLayer);I._debugPushGroup&&I._debugPushGroup(`Render to ${this.name} (face #${this._currentFaceIndex} layer #${this._currentLayer})`)}),this._onAfterRenderingManagerRenderObserver=this._objectRenderer.onAfterRenderingManagerRenderObservable.add(()=>{var A;if(I._debugPopGroup&&I._debugPopGroup(),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetDrawStage)P.action(this,this._currentFaceIndex,this._currentLayer);const R=((A=this._texture)==null?void 0:A.generateMipMaps)??!1;if(this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex,this._postProcesses,this.ignoreCameraViewport):this._currentUseCameraPostProcess&&this._scene.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetPostProcessStage)P.action(this,this._currentFaceIndex,this._currentLayer);this._texture&&(this._texture.generateMipMaps=R),this._doNotChangeAspectRatio||this._scene.updateTransformMatrix(!0),this._currentDumpForDebug&&(this._dumpTools?this._dumpTools.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),I):ye.Error("dumpTools module is still being loaded. To speed up the process import dump tools directly in your project"))}),this._onFastPathRenderObserver=this._objectRenderer.onFastPathRenderObservable.add(()=>{this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor||this._scene.clearColor,!0,!0,!0)}),this._resizeObserver=I.onResizeObservable.add(()=>{}),this._generateMipMaps=!!r,this._doNotChangeAspectRatio=n,!h&&(this._renderTargetOptions={generateMipMaps:r,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:c,generateStencilBuffer:u,samples:m,creationFlags:p,noColorAttachment:_,useSRGBBuffer:v,colorAttachment:x,label:this.name},this.samplingMode===pt.NEAREST_SAMPLINGMODE&&(this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=pt.INVCUBIC_MODE,this._textureMatrix=Ce.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,m!==void 0&&(this.samples=m)))}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,n=14,a){var o;(o=this._renderTarget)==null||o.createDepthStencilTexture(e,t,i,r,n,a)}_processSizeParameter(e){if(e.ratio){this._sizeRatio=e.ratio;const t=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(t.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(t.getRenderHeight(),this._sizeRatio)}}else this._size=e}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new uO(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}resetRefreshCounter(){this._objectRenderer.resetRefreshCounter()}get refreshRate(){return this._objectRenderer.refreshRate}set refreshRate(e){this._objectRenderer.refreshRate=e}_shouldRender(){return this._objectRenderer.shouldRender()}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;if(e)return e;const t=this._size.depth;return t||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var r;const t=this.isCube;(r=this._renderTarget)==null||r.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){this._dumpToolsLoading||(this._dumpToolsLoading=!0,ke(()=>Promise.resolve().then(()=>Ift),void 0).then(t=>this._dumpTools=t)),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight());const e=this._objectRenderer._checkReadiness();return this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),e}_render(e=!1,t=!1){const i=this.getScene();if(!i)return;this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses);const r=i.getEngine();if(r._debugPushGroup&&r._debugPushGroup(`Render to ${this.name}`),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight()),(this.is2DArray||this.is3D)&&!this.isMulti)for(let n=0;n<this.getRenderLayers();n++)this._renderToTarget(0,e,t,n),i.incrementRenderId(),i.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let n=0;n<6;n++)this._renderToTarget(n,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this._renderToTarget(0,e,t);this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),r._debugPopGroup&&r._debugPopGroup()}_bestReflectionRenderTargetDimension(e,t){const r=e*t,n=y_e(r+16384/(128+r));return Math.min(aj(e),n)}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const r=i.getEngine();this._renderTarget&&r.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,r){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses)||this._bindFrameBuffer(t,i):(!r||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,r=0){const n=this.getScene();if(!n)return;const a=n.getEngine();this._currentFaceIndex=e,this._currentLayer=r,this._currentUseCameraPostProcess=t,this._currentDumpForDebug=i,this._prepareFrame(n,e,r,t),this._objectRenderer.render(e+r,!0),this._unbindFrameBuffer(a,e),this._texture&&this.isCube&&e===5&&a.generateMipMapsForCubemap(this._texture,!0)}setRenderingOrder(e,t=null,i=null,r=null){this._objectRenderer.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t){this._objectRenderer.setRenderingAutoClearDepthStencil(e,t)}clone(){const e=this.getSize(),t=new Zs(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._objectRenderer.onBeforeRenderingManagerRenderObservable.remove(this._onBeforeRenderingManagerRenderObserver),this._objectRenderer.onAfterRenderingManagerRenderObservable.remove(this._onAfterRenderingManagerRenderObserver),this._objectRenderer.onFastPathRenderObservable.remove(this._onFastPathRenderObserver),this._dontDisposeObjectRenderer||this._objectRenderer.dispose(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null);const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const r of e.cameras)t=r.customRenderTargets.indexOf(this),t>=0&&r.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this._objectRenderer._rebuild(),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._objectRenderer.freeRenderingGroups()}getViewCount(){return 1}}Zs.REFRESHRATE_RENDER_ONCE=jf.REFRESHRATE_RENDER_ONCE;Zs.REFRESHRATE_RENDER_ONEVERYFRAME=jf.REFRESHRATE_RENDER_ONEVERYFRAME;Zs.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES;let iq=!1;function gge(){iq||(iq=!0,Cj(),Xs.prototype.setDepthStencilTexture=function(s,e){this._engine.setDepthStencilTexture(this._samplers[s],this._uniforms[s],e,s)},pt._CreateRenderTargetTexture=(s,e,t,i,r)=>new Zs(s,e,t,i))}Object.getOwnPropertyDescriptor(Zs.prototype,"noPrePassRenderer")||Object.defineProperty(Zs.prototype,"noPrePassRenderer",ss("RenderTargetTexture","noPrePassRenderer"));const J1={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class Y0{constructor(e,t=J1){this._fullscreenViewport=new Yf(0,0,1,1);const i=t.positions??J1.positions,r=t.indices??J1.indices;this.engine=e,this._vertexBuffers={[Q.PositionKind]:new Q(e,i,Q.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(r),this._indexBufferLength=r.length,this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(r);for(const n in this._vertexBuffers)this._vertexBuffers[n]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e,t=!1,i=!1){this.engine.setState(!0),this.engine.depthCullingState.depthTest=t,this.engine.stencilState.stencilTest=i,this.engine.enableEffect(e.drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,this._indexBufferLength)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Q.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class Gr{static RegisterShaderCodeProcessing(e,t){if(!t){delete Gr._CustomShaderCodeProcessing[e??""];return}Gr._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Gr._CustomShaderCodeProcessing[e]??Gr._CustomShaderCodeProcessing[""]}get name(){return this.options.name}set name(e){this.options.name=e}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}get drawWrapper(){return this._drawWrapper}get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.alphaMode=0,this.onEffectCreatedObservable=new Ge(void 0,!0),this.onApplyObservable=new Ge,this._shadersLoaded=!1,this._webGPUReady=!1,this._importPromises=[],this.options={...e,name:e.name||"effectWrapper",engine:e.engine,uniforms:e.uniforms||e.uniformNames||[],uniformNames:void 0,samplers:e.samplers||e.samplerNames||[],samplerNames:void 0,attributeNames:e.attributeNames||["position"],uniformBuffers:e.uniformBuffers||[],defines:e.defines||"",useShaderStore:e.useShaderStore||!1,vertexUrl:e.vertexUrl||e.vertexShader||"postprocess",vertexShader:void 0,fragmentShader:e.fragmentShader||"pass",indexParameters:e.indexParameters,blockCompilation:e.blockCompilation||!1,shaderLanguage:e.shaderLanguage||0,onCompiled:e.onCompiled||void 0,extraInitializations:e.extraInitializations||void 0,extraInitializationsAsync:e.extraInitializationsAsync||void 0,useAsPostProcess:e.useAsPostProcess??!1,allowEmptySourceTexture:e.allowEmptySourceTexture??!1},this.options.uniformNames=this.options.uniforms,this.options.samplerNames=this.options.samplers,this.options.vertexShader=this.options.vertexUrl,this.options.useAsPostProcess&&(!this.options.allowEmptySourceTexture&&this.options.samplers.indexOf("textureSampler")===-1&&this.options.samplers.push("textureSampler"),this.options.uniforms.indexOf("scale")===-1&&this.options.uniforms.push("scale")),e.vertexUrl||e.vertexShader?this._shaderPath={vertexSource:this.options.vertexShader}:(this.options.useAsPostProcess||(this.options.uniforms.push("scale"),this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)})),this._shaderPath={vertex:this.options.vertexShader}),this._shaderPath.fragmentSource=this.options.fragmentShader,this._shaderPath.spectorName=this.options.name,this.options.useShaderStore&&(this._shaderPath.fragment=this._shaderPath.fragmentSource,this._shaderPath.vertex||(this._shaderPath.vertex=this._shaderPath.vertexSource),delete this._shaderPath.fragmentSource,delete this._shaderPath.vertexSource),this.onApplyObservable.add(()=>{this.bind()}),this.options.useShaderStore||(this._onContextRestoredObserver=this.options.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()})),this._drawWrapper=new Cl(this.options.engine),this._webGPUReady=this.options.shaderLanguage===1;const t=Array.isArray(this.options.defines)?this.options.defines.join(`
000581: `):this.options.defines;this._postConstructor(this.options.blockCompilation,t,this.options.extraInitializations)}_gatherImports(e=!1,t){}_postConstructor(e,t=null,i,r){this._importPromises.length=0,r&&this._importPromises.push(...r);const n=this.options.engine.isWebGPU&&!Gr.ForceGLSL;this._gatherImports(n,this._importPromises),this.options.useShaderStore&&this._shaderPath.vertex==="postprocess"&&this._importPromises.push(n&&this._webGPUReady?ke(()=>Promise.resolve().then(()=>JRe),void 0):ke(()=>Promise.resolve().then(()=>KRe),void 0)),i!==void 0&&i(n,this._importPromises),n&&this._webGPUReady&&(this.options.shaderLanguage=1),e||this.updateEffect(t)}updateEffect(e=null,t=null,i=null,r,n,a,o,l){const c=Gr._GetShaderCodeProcessing(this.name);if(c!=null&&c.defineCustomBindings){const d=(t==null?void 0:t.slice())??[];d.push(...this.options.uniforms);const f=(i==null?void 0:i.slice())??[];f.push(...this.options.samplers),e=c.defineCustomBindings(this.name,e,d,f),t=d,i=f}this.options.defines=e||"";const u=this._shadersLoaded||this._importPromises.length===0?void 0:async()=>{await Promise.all(this._importPromises),this._shadersLoaded=!0};let h;this.options.extraInitializationsAsync?h=async()=>{await(u==null?void 0:u()),await this.options.extraInitializationsAsync()}:h=u,this.options.useShaderStore?this._drawWrapper.effect=this.options.engine.createEffect({vertex:o??this._shaderPath.vertex,fragment:l??this._shaderPath.fragment},{attributes:this.options.attributeNames,uniformsNames:t||this.options.uniforms,uniformBuffersNames:this.options.uniformBuffers,samplers:i||this.options.samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:n??this.options.onCompiled,onError:a??null,indexParameters:r||this.options.indexParameters,processCodeAfterIncludes:c!=null&&c.processCodeAfterIncludes?(d,f)=>c.processCodeAfterIncludes(this.name,d,f):null,processFinalCode:c!=null&&c.processFinalCode?(d,f)=>c.processFinalCode(this.name,d,f):null,shaderLanguage:this.options.shaderLanguage,extraInitializationsAsync:h},this.options.engine):this._drawWrapper.effect=new Xs(this._shaderPath,this.options.attributeNames,t||this.options.uniforms,i||this.options.samplerNames,this.options.engine,e,void 0,n||this.options.onCompiled,void 0,void 0,void 0,this.options.shaderLanguage,h),this.onEffectCreatedObservable.notifyObservers(this._drawWrapper.effect)}bind(e=!1){var t,i;this.options.useAsPostProcess&&!e&&(this.options.engine.setAlphaMode(this.alphaMode),this.drawWrapper.effect.setFloat2("scale",1,1)),(i=(t=Gr._GetShaderCodeProcessing(this.name))==null?void 0:t.bindCustomBindings)==null||i.call(t,this.name,this._drawWrapper.effect)}dispose(e=!1){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.onEffectCreatedObservable.clear(),this._drawWrapper.dispose(!0)}}Gr.ForceGLSL=!1;Gr._CustomShaderCodeProcessing={};let ar=(()=>{var s;let e=[],t,i=[],r=[],n,a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[];return s=class{static get ForceGLSL(){return Gr.ForceGLSL}static set ForceGLSL(q){Gr.ForceGLSL=q}static RegisterShaderCodeProcessing(q,pe){Gr.RegisterShaderCodeProcessing(q,pe)}get name(){return this._effectWrapper.name}set name(q){this._effectWrapper.name=q}get alphaMode(){return this._effectWrapper.alphaMode}set alphaMode(q){this._effectWrapper.alphaMode=q}get samples(){return this._samples}set samples(q){this._samples=Math.min(q,this._engine.getCaps().maxMSAASamples),this._textures.forEach(pe=>{pe.setSamples(this._samples)})}get shaderLanguage(){return this._shaderLanguage}getEffectName(){return this._fragmentUrl}set onActivate(q){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),q&&(this._onActivateObserver=this.onActivateObservable.add(q))}set onSizeChanged(q){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(q)}set onApply(q){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(q)}set onBeforeRender(q){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(q)}set onAfterRender(q){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(q)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(q){this._forcedOutputTexture=q}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(q,pe,Oe,Me,Ve,tt,lt=1,Ne,at,Ee=null,me=0,Xe="postprocess",Fe,it=!1,Ye=5,Dt,Lt){this._parentContainer=(C(this,e),null),this.uniqueId=C(this,i,void 0),this.width=(C(this,r),C(this,o,-1)),this.height=(C(this,l),C(this,u,-1)),this.nodeMaterialSource=(C(this,h),null),this._outputTexture=null,this.renderTargetSamplingMode=C(this,f,void 0),this.clearColor=(C(this,m),C(this,_,void 0)),this.autoClear=(C(this,v),C(this,S,!0)),this.forceAutoClearInAlphaMode=(C(this,b),C(this,I,!1)),this.alphaConstants=(C(this,R),C(this,w,void 0)),this.animations=(C(this,L),[]),this.enablePixelPerfectMode=C(this,V,!1),this.forceFullscreenViewport=(C(this,U),C(this,oe,!0)),this.inspectableCustomProperties=C(this,le),this.scaleMode=C(this,te,1),this.alwaysForcePOT=(C(this,Z),C(this,G,!1)),this._samples=(C(this,J),C(this,re,1)),this.adaptScaleToCurrentViewport=(C(this,ie),C(this,Re,!1)),this.doNotSerialize=(C(this,Ie),!1),this._webGPUReady=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new Ja(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new vt(1,1),this._texelSize=vt.Zero(),this.onActivateObservable=new Ge,this.onSizeChangedObservable=new Ge,this.onApplyObservable=new Ge,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onDisposeObservable=new Ge,vge();let Vt=1,ai=null,Ft;if(Oe&&!Array.isArray(Oe)){const Wt=Oe;Oe=Wt.uniforms??null,Me=Wt.samplers??null,Vt=Wt.size??1,tt=Wt.camera??null,lt=Wt.samplingMode??1,Ne=Wt.engine,at=Wt.reusable,Ee=Array.isArray(Wt.defines)?Wt.defines.join(`
000582: `):Wt.defines??null,me=Wt.textureType??0,Xe=Wt.vertexUrl??"postprocess",Fe=Wt.indexParameters,it=Wt.blockCompilation??!1,Ye=Wt.textureFormat??5,Dt=Wt.shaderLanguage??0,ai=Wt.uniformBuffers??null,Lt=Wt.extraInitializations,Ft=Wt.effectWrapper}else Ve&&(typeof Ve=="number"?Vt=Ve:Vt={width:Ve.width,height:Ve.height});if(this._useExistingThinPostProcess=!!Ft,this._effectWrapper=Ft??new Gr({name:q,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pe,engine:Ne||(tt==null?void 0:tt.getScene().getEngine()),uniforms:Oe,samplers:Me,uniformBuffers:ai,defines:Ee,vertexUrl:Xe,indexParameters:Fe,blockCompilation:!0,shaderLanguage:Dt,extraInitializations:void 0}),this.name=q,this.onEffectCreatedObservable=this._effectWrapper.onEffectCreatedObservable,tt!=null?(this._camera=tt,this._scene=tt.getScene(),tt.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.addPostProcess(this),this.uniqueId=this._scene.getUniqueId()):Ne&&(this._engine=Ne,this._engine.postProcesses.push(this)),this._options=Vt,this.renderTargetSamplingMode=lt||1,this._reusable=at||!1,this._textureType=me,this._textureFormat=Ye,this._shaderLanguage=Dt||0,this._samplers=Me||[],this._samplers.indexOf("textureSampler")===-1&&this._samplers.push("textureSampler"),this._fragmentUrl=pe,this._vertexUrl=Xe,this._parameters=Oe||[],this._parameters.indexOf("scale")===-1&&this._parameters.push("scale"),this._uniformBuffers=ai||[],this._indexParameters=Fe,!this._useExistingThinPostProcess){this._webGPUReady=this._shaderLanguage===1;const Wt=[];this._gatherImports(this._engine.isWebGPU&&!s.ForceGLSL,Wt),this._effectWrapper._webGPUReady=this._webGPUReady,this._effectWrapper._postConstructor(it,Ee,Lt,Wt)}}_gatherImports(q=!1,pe){q&&this._webGPUReady?pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>JRe),void 0)])):pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>KRe),void 0)]))}getClassName(){return"PostProcess"}getEngine(){return this._engine}getEffect(){return this._effectWrapper.drawWrapper.effect}shareOutputWith(q){return this._disposeTextures(),this._shareOutputWithPostProcess=q,this}useOwnOutput(){this._textures.length==0&&(this._textures=new Ja(2)),this._shareOutputWithPostProcess=null}updateEffect(q=null,pe=null,Oe=null,Me,Ve,tt,lt,Ne){this._effectWrapper.updateEffect(q,pe,Oe,Me,Ve,tt,lt,Ne),this._postProcessDefines=Array.isArray(this._effectWrapper.options.defines)?this._effectWrapper.options.defines.join(`
000583: `):this._effectWrapper.options.defines}isReusable(){return this._reusable}markTextureDirty(){this.width=-1}_createRenderTargetTexture(q,pe,Oe=0){for(let Ve=0;Ve<this._textureCache.length;Ve++)if(this._textureCache[Ve].texture.width===q.width&&this._textureCache[Ve].texture.height===q.height&&this._textureCache[Ve].postProcessChannel===Oe&&this._textureCache[Ve].texture._generateDepthBuffer===pe.generateDepthBuffer&&this._textureCache[Ve].texture.samples===pe.samples)return this._textureCache[Ve].texture;const Me=this._engine.createRenderTargetTexture(q,pe);return this._textureCache.push({texture:Me,postProcessChannel:Oe,lastUsedRenderId:-1}),Me}_flushTextureCache(){const q=this._renderId;for(let pe=this._textureCache.length-1;pe>=0;pe--)if(q-this._textureCache[pe].lastUsedRenderId>100){let Oe=!1;for(let Me=0;Me<this._textures.length;Me++)if(this._textures.data[Me]===this._textureCache[pe].texture){Oe=!0;break}Oe||(this._textureCache[pe].texture.dispose(),this._textureCache.splice(pe,1))}}resize(q,pe,Oe=null,Me=!1,Ve=!1){this._textures.length>0&&this._textures.reset(),this.width=q,this.height=pe;let tt=null;if(Oe){for(let at=0;at<Oe._postProcesses.length;at++)if(Oe._postProcesses[at]!==null){tt=Oe._postProcesses[at];break}}const lt={width:this.width,height:this.height},Ne={generateMipMaps:Me,generateDepthBuffer:Ve||tt===this,generateStencilBuffer:(Ve||tt===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(lt,Ne,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(lt,Ne,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}_getTarget(){let q;if(this._shareOutputWithPostProcess)q=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)q=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{q=this.inputTexture;let pe;for(let Oe=0;Oe<this._textureCache.length;Oe++)if(this._textureCache[Oe].texture===q){pe=this._textureCache[Oe];break}pe&&(pe.lastUsedRenderId=this._renderId)}return q}activate(q,pe=null,Oe){var it,Ye;const Me=q===null||q.cameraRigMode!==void 0?q||this._camera:null,Ve=(Me==null?void 0:Me.getScene())??q,tt=Ve.getEngine(),lt=tt.getCaps().maxTextureSize,Ne=(pe?pe.width:this._engine.getRenderWidth(!0))*this._options|0,at=(pe?pe.height:this._engine.getRenderHeight(!0))*this._options|0;let Ee=this._options.width||Ne,me=this._options.height||at;const Xe=this.renderTargetSamplingMode!==7&&this.renderTargetSamplingMode!==1&&this.renderTargetSamplingMode!==2;let Fe=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){const Dt=tt.currentViewport;Dt&&(Ee*=Dt.width,me*=Dt.height)}(Xe||this.alwaysForcePOT)&&(this._options.width||(Ee=tt.needPOTTextures?ud(Ee,lt,this.scaleMode):Ee),this._options.height||(me=tt.needPOTTextures?ud(me,lt,this.scaleMode):me)),(this.width!==Ee||this.height!==me||!(Fe=this._getTarget()))&&this.resize(Ee,me,Me,Xe,Oe),this._textures.forEach(Dt=>{Dt.samples!==this.samples&&this._engine.updateRenderTargetTextureSampleCount(Dt,this.samples)}),this._flushTextureCache(),this._renderId++}return Fe||(Fe=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(Ne/Ee,at/me),this._engine.bindFramebuffer(Fe,0,Ne,at,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(Fe,0,void 0,void 0,this.forceFullscreenViewport)),(Ye=(it=this._engine)._debugInsertMarker)==null||Ye.call(it,`post process ${this.name} input`),this.onActivateObservable.notifyObservers(Me),this.autoClear&&(this.alphaMode===0||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:Ve.clearColor,Ve._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),Fe}get isSupported(){return this._effectWrapper.drawWrapper.effect.isSupported}get aspectRatio(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height}isReady(){return this._effectWrapper.isReady()}apply(){if(!this._effectWrapper.isReady())return null;this._engine.enableEffect(this._effectWrapper.drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),this._engine.setAlphaMode(this.alphaMode);let q;return this._shareOutputWithPostProcess?q=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?q=this._forcedOutputTexture:q=this.inputTexture,this.externalTextureSamplerBinding||this._effectWrapper.drawWrapper.effect._bindTexture("textureSampler",q==null?void 0:q.texture),this._effectWrapper.drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._effectWrapper.drawWrapper.effect),this._effectWrapper.bind(!0),this._effectWrapper.drawWrapper.effect}_disposeTextures(){if(this._shareOutputWithPostProcess||this._forcedOutputTexture){this._disposeTextureCache();return}this._disposeTextureCache(),this._textures.dispose()}_disposeTextureCache(){for(let q=this._textureCache.length-1;q>=0;q--)this._textureCache[q].texture.dispose();this._textureCache.length=0}setPrePassRenderer(q){return this._prePassEffectConfiguration?(this._prePassEffectConfiguration=q.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0):!1}dispose(q){q=q||this._camera,this._useExistingThinPostProcess||this._effectWrapper.dispose(),this._disposeTextures(),this._scene&&this._scene.removePostProcess(this);let pe;if(this._parentContainer&&(pe=this._parentContainer.postProcesses.indexOf(this),pe>-1&&this._parentContainer.postProcesses.splice(pe,1),this._parentContainer=null),pe=this._engine.postProcesses.indexOf(this),pe!==-1&&this._engine.postProcesses.splice(pe,1),this.onDisposeObservable.notifyObservers(),!!q){if(q.detachPostProcess(this),pe=q._postProcesses.indexOf(this),pe===0&&q._postProcesses.length>0){const Oe=this._camera._getFirstPostProcess();Oe&&Oe.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear(),this.onEffectCreatedObservable.clear()}}serialize(){const q=li.Serialize(this),pe=this.getCamera()||this._scene&&this._scene.activeCamera;return q.customType="BABYLON."+this.getClassName(),q.cameraId=pe?pe.id:null,q.reusable=this._reusable,q.textureType=this._textureType,q.fragmentUrl=this._fragmentUrl,q.parameters=this._parameters,q.samplers=this._samplers,q.uniformBuffers=this._uniformBuffers,q.options=this._options,q.defines=this._postProcessDefines,q.textureFormat=this._textureFormat,q.vertexUrl=this._vertexUrl,q.indexParameters=this._indexParameters,q}clone(){const q=this.serialize();q._engine=this._engine,q.cameraId=null;const pe=s.Parse(q,this._scene,"");return pe?(pe.onActivateObservable=this.onActivateObservable.clone(),pe.onSizeChangedObservable=this.onSizeChangedObservable.clone(),pe.onApplyObservable=this.onApplyObservable.clone(),pe.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),pe.onAfterRenderObservable=this.onAfterRenderObservable.clone(),pe._prePassEffectConfiguration=this._prePassEffectConfiguration,pe):null}static Parse(q,pe,Oe){const Me=ia(q.customType);if(!Me||!Me._Parse)return null;const Ve=pe?pe.getCameraById(q.cameraId):null;return Me._Parse(q,Ve,pe,Oe)}static _Parse(q,pe,Oe,Me){return li.Parse(()=>new s(q.name,q.fragmentUrl,q.parameters,q.samplers,q.options,pe,q.renderTargetSamplingMode,q._engine,q.reusable,q.defines,q.textureType,q.vertexUrl,q.indexParameters,!1,q.textureFormat),q,Oe,Me)}},(()=>{const de=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],a=[se()],c=[se()],d=[se()],p=[K5()],x=[se()],y=[se()],A=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se("samples")],ve=[se()],F(s,null,n,{kind:"getter",name:"name",static:!1,private:!1,access:{has:q=>"name"in q,get:q=>q.name},metadata:de},null,e),F(s,null,A,{kind:"getter",name:"alphaMode",static:!1,private:!1,access:{has:q=>"alphaMode"in q,get:q=>q.alphaMode},metadata:de},null,e),F(null,null,t,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:q=>"uniqueId"in q,get:q=>q.uniqueId,set:(q,pe)=>{q.uniqueId=pe}},metadata:de},i,r),F(null,null,a,{kind:"field",name:"width",static:!1,private:!1,access:{has:q=>"width"in q,get:q=>q.width,set:(q,pe)=>{q.width=pe}},metadata:de},o,l),F(null,null,c,{kind:"field",name:"height",static:!1,private:!1,access:{has:q=>"height"in q,get:q=>q.height,set:(q,pe)=>{q.height=pe}},metadata:de},u,h),F(null,null,d,{kind:"field",name:"renderTargetSamplingMode",static:!1,private:!1,access:{has:q=>"renderTargetSamplingMode"in q,get:q=>q.renderTargetSamplingMode,set:(q,pe)=>{q.renderTargetSamplingMode=pe}},metadata:de},f,m),F(null,null,p,{kind:"field",name:"clearColor",static:!1,private:!1,access:{has:q=>"clearColor"in q,get:q=>q.clearColor,set:(q,pe)=>{q.clearColor=pe}},metadata:de},_,v),F(null,null,x,{kind:"field",name:"autoClear",static:!1,private:!1,access:{has:q=>"autoClear"in q,get:q=>q.autoClear,set:(q,pe)=>{q.autoClear=pe}},metadata:de},S,b),F(null,null,y,{kind:"field",name:"forceAutoClearInAlphaMode",static:!1,private:!1,access:{has:q=>"forceAutoClearInAlphaMode"in q,get:q=>q.forceAutoClearInAlphaMode,set:(q,pe)=>{q.forceAutoClearInAlphaMode=pe}},metadata:de},I,R),F(null,null,P,{kind:"field",name:"alphaConstants",static:!1,private:!1,access:{has:q=>"alphaConstants"in q,get:q=>q.alphaConstants,set:(q,pe)=>{q.alphaConstants=pe}},metadata:de},w,L),F(null,null,k,{kind:"field",name:"enablePixelPerfectMode",static:!1,private:!1,access:{has:q=>"enablePixelPerfectMode"in q,get:q=>q.enablePixelPerfectMode,set:(q,pe)=>{q.enablePixelPerfectMode=pe}},metadata:de},V,U),F(null,null,ne,{kind:"field",name:"forceFullscreenViewport",static:!1,private:!1,access:{has:q=>"forceFullscreenViewport"in q,get:q=>q.forceFullscreenViewport,set:(q,pe)=>{q.forceFullscreenViewport=pe}},metadata:de},oe,le),F(null,null,Y,{kind:"field",name:"scaleMode",static:!1,private:!1,access:{has:q=>"scaleMode"in q,get:q=>q.scaleMode,set:(q,pe)=>{q.scaleMode=pe}},metadata:de},te,Z),F(null,null,j,{kind:"field",name:"alwaysForcePOT",static:!1,private:!1,access:{has:q=>"alwaysForcePOT"in q,get:q=>q.alwaysForcePOT,set:(q,pe)=>{q.alwaysForcePOT=pe}},metadata:de},G,J),F(null,null,$,{kind:"field",name:"_samples",static:!1,private:!1,access:{has:q=>"_samples"in q,get:q=>q._samples,set:(q,pe)=>{q._samples=pe}},metadata:de},re,ie),F(null,null,ve,{kind:"field",name:"adaptScaleToCurrentViewport",static:!1,private:!1,access:{has:q=>"adaptScaleToCurrentViewport"in q,get:q=>q.adaptScaleToCurrentViewport,set:(q,pe)=>{q.adaptScaleToCurrentViewport=pe}},metadata:de},Re,Ie),de&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:de})})(),s})(),rq=!1;function vge(){rq||(rq=!0,Pt.prototype.setTextureFromPostProcess=function(s,e,t){let i=null;e&&(e._forcedOutputTexture?i=e._forcedOutputTexture:e._textures.data[e._currentRenderTextureInd]&&(i=e._textures.data[e._currentRenderTextureInd])),this._bindTexture(s,(i==null?void 0:i.texture)??null,t)},Pt.prototype.setTextureFromPostProcessOutput=function(s,e,t){var i;this._bindTexture(s,((i=e==null?void 0:e._outputTexture)==null?void 0:i.texture)??null,t)},Xs.prototype.setTextureFromPostProcess=function(s,e){this._engine.setTextureFromPostProcess(this._samplers[s],e,s)},Xs.prototype.setTextureFromPostProcessOutput=function(s,e){this._engine.setTextureFromPostProcessOutput(this._samplers[s],e,s)},Se("BABYLON.PostProcess",ar))}class pg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>B$),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>IN),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){const r={name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pg.FragmentUrl,...i};r.engine||(r.engine=Kt.LastCreatedEngine),super(r)}}pg.FragmentUrl="pass";class q0 extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>Svt),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>gvt),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:q0.FragmentUrl,defines:"#define POSITIVEX"}),this._face=0}get face(){return this._face}set face(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ");break}}}q0.FragmentUrl="passCube";class mg extends ar{getClassName(){return"PassPostProcess"}constructor(e,t,i=null,r,n,a,o=0,l=!1){const c={size:typeof t=="number"?t:void 0,camera:i,samplingMode:r,engine:n,reusable:a,textureType:o,blockCompilation:l,...t};super(e,pg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new pg(e,n,c):void 0,...c})}static _Parse(e,t,i,r){return li.Parse(()=>new mg(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}(()=>{var s;let e=ar,t=[],i;return s=class extends e{get face(){return this._effectWrapper.face}set face(n){this._effectWrapper.face=n}getClassName(){return"PassCubePostProcess"}constructor(n,a,o=null,l,c,u,h=0,d=!1){const f={size:typeof a=="number"?a:void 0,camera:o,samplingMode:l,engine:c,reusable:u,textureType:h,blockCompilation:d,...a};super(n,pg.FragmentUrl,{effectWrapper:typeof a=="number"||!a.effectWrapper?new q0(n,c,f):void 0,...f}),C(this,t)}static _Parse(n,a,o,l){return li.Parse(()=>new s(n.name,n.options,a,n.renderTargetSamplingMode,n._engine,n.reusable),n,o,l)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],F(s,null,i,{kind:"getter",name:"face",static:!1,private:!1,access:{has:n=>"face"in n,get:n=>n.face},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();let sq=!1;function ize(){sq||(sq=!0,Se("BABYLON.PassPostProcess",mg),Pt._RescalePostProcessFactory=s=>new mg("rescale",1,null,2,s,!1,0))}function rze(s,e,t,i=!0){const r=s.getScene(),n=r.getEngine(),a=new Zs("resized"+s.name,{width:e,height:t},r,!s.noMipmap,!0,s._texture.type,!1,s.samplingMode,!1);a.wrapU=s.wrapU,a.wrapV=s.wrapV,a.uOffset=s.uOffset,a.vOffset=s.vOffset,a.uScale=s.uScale,a.vScale=s.vScale,a.uAng=s.uAng,a.vAng=s.vAng,a.wAng=s.wAng,a.coordinatesIndex=s.coordinatesIndex,a.level=s.level,a.anisotropicFilteringLevel=s.anisotropicFilteringLevel,a._texture.isReady=!1,s.wrapU=pt.CLAMP_ADDRESSMODE,s.wrapV=pt.CLAMP_ADDRESSMODE;const o=new mg("pass",1,null,i?pt.BILINEAR_SAMPLINGMODE:pt.NEAREST_SAMPLINGMODE,n,!1,0);return o.externalTextureSamplerBinding=!0,o.onEffectCreatedObservable.addOnce(l=>{l.executeWhenCompiled(()=>{o.onApply=function(u){u.setTexture("textureSampler",s)};const c=a.renderTarget;c&&(r.postProcessManager.directRender([o],c),n.unBindFramebuffer(c),a.disposeFramebufferObjects(),o.dispose(),a.getInternalTexture().isReady=!0)})}),a}function Rj(s,e,t,i,r,n,a,o){const l=e.getEngine();return e.isReady=!1,r=r??e.samplingMode,i=i??e.type,n=n??e.format,a=a??e.width,o=o??e.height,i===-1&&(i=0),new Promise(c=>{const u=new ar("postprocess",s,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,n);u.externalTextureSamplerBinding=!0;const h=l.createRenderTargetTexture({width:a,height:o},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:n});u.onEffectCreatedObservable.addOnce(d=>{d.executeWhenCompiled(()=>{u.onApply=f=>{f._bindTexture("textureSampler",e),f.setFloat2("scale",1,1)},t.postProcessManager.directRender([u],h,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(e),u&&u.dispose(),h._swapAndDie(e),e.type=i,e.format=5,e.isReady=!0,c(e)})})})}function sze(s){switch(s){case 36492:case 36493:case 36495:case 36494:case 33779:case 35919:case 33778:case 35918:case 33777:case 33776:case 35917:case 35916:case 37808:case 37809:case 37810:case 37811:case 37812:case 37813:case 37814:case 37815:case 37816:case 37817:case 37818:case 37819:case 37820:case 37821:case 37840:case 37841:case 37842:case 37843:case 37844:case 37845:case 37846:case 37847:case 37848:case 37849:case 37850:case 37851:case 37852:case 37853:case 36196:case 37492:case 37493:case 37494:case 37495:case 37496:case 37497:return!0;default:return!1}}async function nze(s){var i,r;if(s.isReady())return;if(s.loadingError)throw new Error(((i=s.errorObject)==null?void 0:i.message)||`Texture ${s.name} errored while loading.`);const e=s.onLoadObservable;if(e)return await new Promise(n=>e.addOnce(()=>n()));const t=(r=s._texture)==null?void 0:r.onLoadedObservable;if(t)return await new Promise(n=>t.addOnce(()=>n()));throw new Error(`Cannot determine readiness of texture ${s.name}.`)}async function aze(s,e,t,i,r,n=0){const a=s.getScene(),o=a.getEngine(),l=s.getInternalTexture(),c=s.is3D||!!(l!=null&&l.is3D);o.isWebGPU?c?await ke(()=>import("./lod3D.fragment-tGkkQHLa.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>wdt),void 0):await ke(()=>Promise.resolve().then(()=>Ldt),void 0):c?await ke(()=>import("./lod3D.fragment-m4bTCbLv.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>Pdt),void 0):await ke(()=>Promise.resolve().then(()=>Ddt),void 0);let u;if(c)u=new ar("lod3D","lod3D",{uniforms:["lod","gamma","slice"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else if(!s.isCube)u=new ar("lod","lod",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else{const d=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"];u=new ar("lodCube","lodCube",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,defines:d[i],shaderLanguage:o.isWebGPU?1:0})}await new Promise(d=>{u.onEffectCreatedObservable.addOnce(f=>{f.executeWhenCompiled(()=>{d(0)})})});const h=new Zs("temp",{width:e,height:t},a,!1);u.onApply=function(d){d.setTexture("textureSampler",s),d.setFloat("lod",r),d.setInt("gamma",s.gammaSpace?1:0),c&&d.setFloat("slice",n)};try{if(h.renderTarget&&l){const d=l.samplingMode;r!==0?s.updateSamplingMode(pt.NEAREST_NEAREST_MIPNEAREST):s.updateSamplingMode(pt.NEAREST_NEAREST),a.postProcessManager.directRender([u],h.renderTarget,!0),s.updateSamplingMode(d);const f=await o.readPixels(0,0,e,t),m=new Uint8Array(f.buffer,f.byteOffset,f.byteLength);return o.unBindFramebuffer(h.renderTarget),m}else throw Error("Render to texture failed.")}finally{h.dispose(),u.dispose()}}async function oze(s,e,t,i=0,r=0,n=!1,a=0){await nze(s);const o=s.getInternalTexture(),l=s.is3D||!!(o!=null&&o.is3D),{width:c,height:u}=s.getSize(),h=e??c,d=t??u;if(n||l||sze(s.textureFormat)||h!==c||d!==u){if(s.is2DArray)throw new Error(`Reading pixels from 2D array textures with ${n?"RTT":"compression"} is not supported.`);return await aze(s,h,d,i,r,a)}let f=await s.readPixels(i,r);if(!f)throw new Error(`Failed to read pixels from texture ${s.name}.`);if(f instanceof Float32Array){const _=new Uint8Array(f.length);let v=f.length;for(;v--;){const x=f[v];_[v]=Math.round(_r(x)*255)}f=_}const m=h*d,p=m*4;if(f.length!==p){const _=m===0?0:f.length/m;if(_===1||_===2||_===3){const v=new Uint8Array(p);for(let x=0,S=0,b=0;x<m;x++,b+=4){const y=f[S++];if(_===1){v[b]=y,v[b+1]=y,v[b+2]=y,v[b+3]=255;continue}const I=f[S++];if(_===2){v[b]=y,v[b+1]=I,v[b+2]=0,v[b+3]=255;continue}v[b]=y,v[b+1]=I,v[b+2]=f[S++],v[b+3]=255}return v}}return f}const Ij={CreateResizedCopy:rze,ApplyPostProcess:Rj,ToHalfFloat:la,FromHalfFloat:dc,GetTextureDataAsync:oze};class lze{constructor(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._attachedCamera=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}get name(){return"AutoRotation"}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set idleRotationSpeed(e){this._idleRotationSpeed=e}get idleRotationSpeed(){return this._idleRotationSpeed}set idleRotationWaitTime(e){this._idleRotationWaitTime=e}get idleRotationWaitTime(){return this._idleRotationWaitTime}set idleRotationSpinupTime(e){this._idleRotationSpinupTime=e}get idleRotationSpinupTime(){return this._idleRotationSpinupTime}get rotationInProgress(){return Math.abs(this._cameraRotationSpeed)>0}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{if(this._reachTargetAlpha())return;const i=ko.Now;let r=0;this._lastFrameTime!=null&&(r=i-this._lastFrameTime),this._lastFrameTime=i,this._applyUserInteraction();const n=i-this._lastInteractionTime-this._idleRotationWaitTime,a=Math.max(Math.min(n/this._idleRotationSpinupTime,1),0);this._cameraRotationSpeed=this._idleRotationSpeed*a,this._attachedCamera&&(this._attachedCamera.alpha-=this._cameraRotationSpeed*(r/1e3))})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null,this._lastFrameTime=null}resetLastInteractionTime(e){this._lastInteractionTime=e??ko.Now}_reachTargetAlpha(){return this._attachedCamera&&this.targetAlpha?Math.abs(this._attachedCamera.alpha-this.targetAlpha)<rr:!1}_userIsZooming(){return this._attachedCamera?this._attachedCamera.inertialRadiusOffset!==0:!1}_shouldAnimationStopForInteraction(){if(!this._attachedCamera)return!1;let e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()}_applyUserInteraction(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ko.Now)}_userIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}class PT{constructor(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._attachedCamera=null,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}get name(){return"Bouncing"}get autoTransitionRange(){return this._autoTransitionRange}set autoTransitionRange(e){if(this._autoTransitionRange===e)return;this._autoTransitionRange=e;const t=this._attachedCamera;t&&(e?this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(i=>{if(i&&(i.computeWorldMatrix(!0),i.getBoundingInfo)){const r=i.getBoundingInfo().diagonalLength;this.lowerRadiusTransitionRange=r*.05,this.upperRadiusTransitionRange=r*.05}}):this._onMeshTargetChangedObserver&&t.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._attachedCamera&&(this._isRadiusAtLimit(this._attachedCamera.lowerRadiusLimit)&&this._applyBoundRadiusAnimation(this.lowerRadiusTransitionRange),this._isRadiusAtLimit(this._attachedCamera.upperRadiusLimit)&&this._applyBoundRadiusAnimation(this.upperRadiusTransitionRange))})}detach(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)}_isRadiusAtLimit(e){return this._attachedCamera?this._attachedCamera.radius===e&&!this._radiusIsAnimating:!1}_applyBoundRadiusAnimation(e){if(!this._attachedCamera)return;this._radiusBounceTransition||(PT.EasingFunction.setEasingMode(PT.EasingMode),this._radiusBounceTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,PT.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;const t=_t.TransitionTo("radius",this._attachedCamera.radius+e,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,()=>this._clearAnimationLocks());t&&this._animatables.push(t)}_clearAnimationLocks(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()}}PT.EasingFunction=new qx(.3);PT.EasingMode=Eo.EASINGMODE_EASEOUT;class Zh{constructor(){this.onTargetFramingAnimationEndObservable=new Ge,this._mode=Zh.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._attachedCamera=null,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}get name(){return"Framing"}set mode(e){this._mode=e}get mode(){return this._mode}set radiusScale(e){this._radiusScale=e}get radiusScale(){return this._radiusScale}set positionScale(e){this._positionScale=e}get positionScale(){return this._positionScale}set defaultElevation(e){this._defaultElevation=e}get defaultElevation(){return this._defaultElevation}set elevationReturnTime(e){this._elevationReturnTime=e}get elevationReturnTime(){return this._elevationReturnTime}set elevationReturnWaitTime(e){this._elevationReturnWaitTime=e}get elevationReturnWaitTime(){return this._elevationReturnWaitTime}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set framingTime(e){this._framingTime=e}get framingTime(){return this._framingTime}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();Zh.EasingFunction.setEasingMode(Zh.EasingMode),this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onMeshTargetChangedObserver=e.onMeshTargetChangedObservable.add(i=>{i&&i.getBoundingInfo&&this.zoomOnMesh(i,void 0,()=>{this.onTargetFramingAnimationEndObservable.notifyObservers()})}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._applyUserInteraction(),this._maintainCameraAboveGround()})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}zoomOnMesh(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(r.minimumWorld,r.maximumWorld,t,i)}zoomOnMeshHierarchy(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(r.min,r.max,t,i)}zoomOnMeshesHierarchy(e,t=!1,i=null){const r=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let a=0;a<e.length;a++){const o=e[a].getHierarchyBoundingVectors(!0);O.CheckExtends(o.min,r,n),O.CheckExtends(o.max,r,n)}this.zoomOnBoundingInfo(r,n,t,i)}zoomOnBoundingInfo(e,t,i=!1,r=null){let n;if(!this._attachedCamera)return!1;const a=e.y,o=t.y,l=a+(o-a)*this._positionScale,c=t.subtract(e).scale(.5);if(!isFinite(l))return!1;if(i)n=new O(0,l,0);else{const d=e.add(c);n=new O(d.x,l,d.z)}this._vectorTransition||(this._vectorTransition=_t.CreateAnimation("target",_t.ANIMATIONTYPE_VECTOR3,60,Zh.EasingFunction)),this._betaIsAnimating=!0;let u=_t.TransitionTo("target",n,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);u&&this._animatables.push(u);let h=0;if(this._mode===Zh.FitFrustumSidesMode){const d=this._calculateLowerRadiusFromModelBoundingSphere(e,t);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=c.length()+this._attachedCamera.minZ),h=d}else this._mode===Zh.IgnoreBoundsSizeMode&&(h=this._calculateLowerRadiusFromModelBoundingSphere(e,t),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){const d=t.subtract(e).length();this._attachedCamera.panningSensibility=5e3/d,this._attachedCamera.wheelPrecision=100/h}return this._radiusTransition||(this._radiusTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction)),u=_t.TransitionTo("radius",h,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,()=>{this.stopAllAnimations(),r&&r(),this._attachedCamera&&this._attachedCamera.useInputToRestoreState&&this._attachedCamera.storeState()}),u&&this._animatables.push(u),!0}_calculateLowerRadiusFromModelBoundingSphere(e,t){const i=this._attachedCamera;if(!i)return 0;let r=i._calculateLowerRadiusFromModelBoundingSphere(e,t,this._radiusScale);return i.lowerRadiusLimit&&this._mode===Zh.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r}_maintainCameraAboveGround(){if(this._elevationReturnTime<0)return;const e=ko.Now-this._lastInteractionTime,t=Math.PI*.5-this._defaultElevation,i=Math.PI*.5;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=_t.CreateAnimation("beta",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction));const r=_t.TransitionTo("beta",t,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,()=>{this._clearAnimationLocks(),this.stopAllAnimations()});r&&this._animatables.push(r)}}_clearAnimationLocks(){this._betaIsAnimating=!1}_applyUserInteraction(){this.isUserIsMoving&&(this._lastInteractionTime=ko.Now,this.stopAllAnimations(),this._clearAnimationLocks())}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()}get isUserIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}Zh.EasingFunction=new Kx;Zh.EasingMode=Eo.EASINGMODE_EASEINOUT;Zh.IgnoreBoundsSizeMode=0;Zh.FitFrustumSidesMode=1;class qE{get name(){return"Interpolating"}get attachedNode(){return this._attachedCamera}constructor(){this.easingFunction=new Zx,this.easingMode=Eo.EASINGMODE_EASEINOUT,this.transitionDuration=450,this._attachedCamera=null,this._animatables=new Map,this.easingFunction.setEasingMode(this.easingMode)}init(){}attach(e){this._attachedCamera=e}detach(){this._attachedCamera&&(this.stopAllAnimations(),this._attachedCamera=null)}get isInterpolating(){return this._animatables.size>0}get remainingDurationMs(){let e=0;return this._animatables.forEach(t=>{const i=Math.max(t.toFrame-t.masterFrame,0);e=Math.max(e,i/qE._FrameRate*1e3)}),e}stopAllAnimations(){var e;this._attachedCamera&&this._animatables.forEach(t=>t.stop()),this._animatables.clear(),(e=this._promiseResolve)==null||e.call(this),this._promiseResolve=void 0}_onPropertyAnimationEnd(e){const t=this._attachedCamera;if(t)for(let i=t.animations.length-1;i>=0;--i)t.animations[i].name===e+"Animation"&&t.animations.splice(i,1);if(this._animatables.delete(e),this._animatables.size===0){const i=this._promiseResolve;this._promiseResolve=void 0,i==null||i()}}updateProperties(e){this.isInterpolating&&this.animatePropertiesAsync(e,this.remainingDurationMs)}async animatePropertiesAsync(e,t=this.transitionDuration,i=this.easingFunction,r){return await new Promise(a=>{if(this.stopAllAnimations(),this._promiseResolve=a,!this._attachedCamera)return this._promiseResolve=void 0,a();const o=this._attachedCamera,l=o.getScene();e.forEach((c,u)=>{if(c!==void 0&&o[u]!==c){const h=String(u),d=_t.CreateAnimation(h,_ze(c),qE._FrameRate,i);r==null||r(h,d);const f=_t.TransitionTo(h,c,o,l,qE._FrameRate,d,t,()=>this._onPropertyAnimationEnd(h),!1);f&&this._animatables.set(h,f)}}),this._animatables.size===0&&(this._promiseResolve=void 0,a())})}}qE._FrameRate=60;function cze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"&&typeof s.w=="number"}function uze(s){return s!=null&&(Array.isArray(s.m)||typeof s.m=="object")}function hze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"}function dze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"}function fze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"}function pze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"&&typeof s.a=="number"}function mze(s){return s!=null&&typeof s.width=="number"&&typeof s.height=="number"}const _ze=s=>cze(s)?_t.ANIMATIONTYPE_QUATERNION:uze(s)?_t.ANIMATIONTYPE_MATRIX:hze(s)?_t.ANIMATIONTYPE_VECTOR3:dze(s)?_t.ANIMATIONTYPE_VECTOR2:fze(s)?_t.ANIMATIONTYPE_COLOR3:pze(s)?_t.ANIMATIONTYPE_COLOR4:mze(s)?_t.ANIMATIONTYPE_SIZE:_t.ANIMATIONTYPE_FLOAT;let wn=class wa{constructor(e,t,i=Number.MAX_VALUE,r=rr){this.origin=e,this.direction=t,this.length=i,this.epsilon=r}clone(){return new wa(this.origin.clone(),this.direction.clone(),this.length)}intersectsBoxMinMax(e,t,i=0){const r=wa._TmpVector3[0].copyFromFloats(e.x-i,e.y-i,e.z-i),n=wa._TmpVector3[1].copyFromFloats(t.x+i,t.y+i,t.z+i);let a=0,o=Number.MAX_VALUE,l,c,u,h;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<r.x||this.origin.x>n.x)return!1}else if(l=1/this.direction.x,c=(r.x-this.origin.x)*l,u=(n.x-this.origin.x)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<r.y||this.origin.y>n.y)return!1}else if(l=1/this.direction.y,c=(r.y-this.origin.y)*l,u=(n.y-this.origin.y)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<r.z||this.origin.z>n.z)return!1}else if(l=1/this.direction.z,c=(r.z-this.origin.z)*l,u=(n.z-this.origin.z)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;return!0}intersectsBox(e,t=0){return this.intersectsBoxMinMax(e.minimum,e.maximum,t)}intersectsSphere(e,t=0){const i=e.center.x-this.origin.x,r=e.center.y-this.origin.y,n=e.center.z-this.origin.z,a=i*i+r*r+n*n,o=e.radius+t,l=o*o;if(a<=l)return!0;const c=i*this.direction.x+r*this.direction.y+n*this.direction.z;return c<0?!1:a-c*c<=l}intersectsTriangle(e,t,i){const r=wa._TmpVector3[0],n=wa._TmpVector3[1],a=wa._TmpVector3[2],o=wa._TmpVector3[3],l=wa._TmpVector3[4];t.subtractToRef(e,r),i.subtractToRef(e,n),O.CrossToRef(this.direction,n,a);const c=O.Dot(r,a);if(c===0)return null;const u=1/c;this.origin.subtractToRef(e,o);const h=O.Dot(o,a)*u;if(h<-this.epsilon||h>1+this.epsilon)return null;O.CrossToRef(o,r,l);const d=O.Dot(this.direction,l)*u;if(d<-this.epsilon||h+d>1+this.epsilon)return null;const f=O.Dot(n,l)*u;return f>this.length||f<0?null:new c2(1-h-d,h,f)}intersectsPlane(e){let t;const i=O.Dot(e.normal,this.direction);if(Math.abs(i)<999999997475243e-21)return null;{const r=O.Dot(e.normal,this.origin);return t=(-e.d-r)/i,t<0?t<-999999997475243e-21?null:0:t}}intersectsAxis(e,t=0){switch(e){case"y":{const i=(this.origin.y-t)/this.direction.y;return i>0?null:new O(this.origin.x+this.direction.x*-i,t,this.origin.z+this.direction.z*-i)}case"x":{const i=(this.origin.x-t)/this.direction.x;return i>0?null:new O(t,this.origin.y+this.direction.y*-i,this.origin.z+this.direction.z*-i)}case"z":{const i=(this.origin.z-t)/this.direction.z;return i>0?null:new O(this.origin.x+this.direction.x*-i,this.origin.y+this.direction.y*-i,t)}default:return null}}intersectsMesh(e,t,i,r=!1,n,a=!1){const o=Ae.Matrix[0];return e.getWorldMatrix().invertToRef(o),this._tmpRay?wa.TransformToRef(this,o,this._tmpRay):this._tmpRay=wa.Transform(this,o),e.intersects(this._tmpRay,t,i,r,n,a)}intersectsMeshes(e,t,i){i?i.length=0:i=[];for(let r=0;r<e.length;r++){const n=this.intersectsMesh(e[r],t);n.hit&&i.push(n)}return i.sort(this._comparePickingInfo),i}_comparePickingInfo(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0}intersectionSegment(e,t,i){const r=this.origin,n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2],l=Ae.Vector3[3];t.subtractToRef(e,n),this.direction.scaleToRef(wa._Rayl,o),r.addToRef(o,a),e.subtractToRef(r,l);const c=O.Dot(n,n),u=O.Dot(n,o),h=O.Dot(o,o),d=O.Dot(n,l),f=O.Dot(o,l),m=c*h-u*u;let p,_=m,v,x=m;m<wa._Smallnum?(p=0,_=1,v=f,x=h):(p=u*f-h*d,v=c*f-u*d,p<0?(p=0,v=f,x=h):p>_&&(p=_,v=f+u,x=h)),v<0?(v=0,-d<0?p=0:-d>c?p=_:(p=-d,_=c)):v>x&&(v=x,-d+u<0?p=0:-d+u>c?p=_:(p=-d+u,_=c));const S=Math.abs(p)<wa._Smallnum?0:p/_,b=Math.abs(v)<wa._Smallnum?0:v/x,y=Ae.Vector3[4];o.scaleToRef(b,y);const I=Ae.Vector3[5];n.scaleToRef(S,I),I.addInPlace(l);const R=Ae.Vector3[6];return I.subtractToRef(y,R),b>0&&b<=this.length&&R.lengthSquared()<i*i?I.length():-1}update(e,t,i,r,n,a,o,l=!1){if(l){wa._RayDistant||(wa._RayDistant=wa.Zero()),wa._RayDistant.unprojectRayToRef(e,t,i,r,Ce.IdentityReadOnly,a,o);const c=Ae.Matrix[0];n.invertToRef(c),wa.TransformToRef(wa._RayDistant,c,this)}else this.unprojectRayToRef(e,t,i,r,n,a,o);return this}static Zero(){return new wa(O.Zero(),O.Zero())}static CreateNew(e,t,i,r,n,a,o){return wa.Zero().update(e,t,i,r,n,a,o)}static CreateNewFromTo(e,t,i=Ce.IdentityReadOnly){const r=new wa(new O(0,0,0),new O(0,0,0));return wa.CreateFromToToRef(e,t,r,i)}static CreateFromToToRef(e,t,i,r=Ce.IdentityReadOnly){i.origin.copyFrom(e);const n=t.subtractToRef(e,i.direction),a=Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z);return i.length=a,i.direction.normalize(),wa.TransformToRef(i,r,i)}static Transform(e,t){const i=new wa(new O(0,0,0),new O(0,0,0));return wa.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){O.TransformCoordinatesToRef(e.origin,t,i.origin),O.TransformNormalToRef(e.direction,t,i.direction),i.length=e.length,i.epsilon=e.epsilon;const r=i.direction,n=r.length();if(!(n===0||n===1)){const a=1/n;r.x*=a,r.y*=a,r.z*=a,i.length*=n}return i}unprojectRayToRef(e,t,i,r,n,a,o){const l=Ae.Matrix[0];n.multiplyToRef(a,l),l.multiplyToRef(o,l),l.invert();const c=Kt.LastCreatedEngine,u=Ae.Vector3[0];u.x=e/i*2-1,u.y=-(t/r*2-1),u.z=c!=null&&c.useReverseDepthBuffer?1:c!=null&&c.isNDCHalfZRange?0:-1;const h=Ae.Vector3[1].copyFromFloats(u.x,u.y,1-1e-8),d=Ae.Vector3[2],f=Ae.Vector3[3];O.TransformCoordinatesToRef(u,l,d),O.TransformCoordinatesToRef(h,l,f),this.origin.copyFrom(d),f.subtractToRef(d,this.direction),this.direction.normalize()}};wn._TmpVector3=Hf(6,O.Zero);wn._RayDistant=wn.Zero();wn._Smallnum=1e-8;wn._Rayl=1e9;function hw(s,e,t,i,r,n=!1){const a=wn.Zero();return dw(s,e,t,i,a,r,n),a}function dw(s,e,t,i,r,n,a=!1,o=!1){const l=s.getEngine();if(!n&&!(n=s.activeCamera)&&!(n=s.cameraToUseForPointers))return s;const c=n.viewport,u=l.getRenderHeight(),{x:h,y:d,width:f,height:m}=c.toGlobal(l.getRenderWidth(),u),p=1/l.getHardwareScalingLevel();return e=e*p-h,t=t*p-(u-d-m),r.update(e,t,f,m,i||Ce.IdentityReadOnly,a?Ce.IdentityReadOnly:n.getViewMatrix(),n.getProjectionMatrix(),o),s}function xge(s,e,t,i){const r=wn.Zero();return fO(s,e,t,r,i),r}function fO(s,e,t,i,r){if(!yo)return s;const n=s.getEngine();if(!r&&!(r=s.activeCamera)&&!(r=s.cameraToUseForPointers))throw new Error("Active camera not set");const a=r.viewport,o=n.getRenderHeight(),{x:l,y:c,width:u,height:h}=a.toGlobal(n.getRenderWidth(),o),d=Ce.Identity(),f=1/n.getHardwareScalingLevel();return e=e*f-l,t=t*f-(o-c-h),i.update(e,t,u,h,d,d,r.getProjectionMatrix()),s}function pO(s,e,t,i,r,n,a,o){const l=e(i,t.enableDistantPicking);return Aj(s,t,i,l,r,n,a,o)}function Aj(s,e,t,i,r,n,a,o){const l=e.intersects(i,r,a,n,t,o);return!l||!l.hit||!r&&s!=null&&l.distance>=s.distance?null:l}function gze(s,e){return s==="InstancedLinesMesh"||s==="LinesMesh"?e.intersectionThreshold:0}function Sge(s){const e=s.getClassName();if(e==="GreasedLineMesh")return{rawBoundingInfo:null,intersectionThreshold:0};const t=s.rawBoundingInfo;return{rawBoundingInfo:t,intersectionThreshold:t?gze(e,s):0}}function bge(s,e,t,i,r){const n=s(t,e.enableDistantPicking);return!n.intersectsSphere(i.boundingSphere,r)||!n.intersectsBox(i.boundingBox,r)?null:n}function Pj(s,e,t,i,r,n){let a=null;const o=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),l=s.cameraToUseForPointers||s.activeCamera,c=pO,u=c===pO;for(let h=0;h<s.meshes.length;h++){const d=s.meshes[h];if(t){if(!t(d,-1))continue}else if(!d.isEnabled()||!d.isVisible||!d.isPickable)continue;const f=o&&d.isWorldMatrixCameraDependent(),m=d.computeWorldMatrix(f,l);if(d.hasThinInstances&&d.thinInstanceEnablePicking){const p=c(a,e,d,m,!0,!0,n);if(p){if(r)return p;const{rawBoundingInfo:_,intersectionThreshold:v}=Sge(d),x=d._thinInstanceDataStorage.matrixData;if(x){const S=Ae.Matrix[0],b=Ae.Matrix[1],y=Math.min(d.thinInstanceCount,x.length>>4);for(let I=0;I<y;I++){if(t&&!t(d,I))continue;Ce.FromArrayToRef(x,I<<4,S),S.multiplyToRef(m,b);const R=u&&_?bge(e,d,b,_,v):null;if(u&&_&&!R)continue;const A=u&&R?Aj(a,d,b,R,i,r,n,!0):c(a,e,d,b,i,r,n,!0);if(A&&(a=A,a.thinInstanceIndex=I,i))return a}}}}else{const p=c(a,e,d,m,i,r,n);if(p&&(a=p,i))return a}}return a||new yo}function Tge(s,e,t,i){if(!yo)return null;const r=[],n=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),a=s.cameraToUseForPointers||s.activeCamera,o=pO,l=o===pO;for(let c=0;c<s.meshes.length;c++){const u=s.meshes[c];if(t){if(!t(u,-1))continue}else if(!u.isEnabled()||!u.isVisible||!u.isPickable)continue;const h=n&&u.isWorldMatrixCameraDependent(),d=u.computeWorldMatrix(h,a);if(u.hasThinInstances&&u.thinInstanceEnablePicking){if(o(null,e,u,d,!0,!0,i)){const{rawBoundingInfo:m,intersectionThreshold:p}=Sge(u),_=u._thinInstanceDataStorage.matrixData;if(_){const v=Ae.Matrix[0],x=Ae.Matrix[1],S=Math.min(u.thinInstanceCount,_.length>>4);for(let b=0;b<S;b++){if(t&&!t(u,b))continue;Ce.FromArrayToRef(_,b<<4,v),v.multiplyToRef(d,x);const y=l&&m?bge(e,u,x,m,p):null;if(l&&m&&!y)continue;const I=l&&y?Aj(null,u,x,y,!1,!1,i,!0):o(null,e,u,x,!1,!1,i,!0);I&&(I.thinInstanceIndex=b,r.push(I))}}}}else{const f=o(null,e,u,d,!1,!1,i);f&&r.push(f)}}return r}function vze(s,e,t,i,r,n){if(!yo)return null;const a=Pj(s,o=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,o,s._tempPickingRay,n||null),s._tempPickingRay),i,r,!0);return a&&(a.ray=hw(s,e,t,Ce.Identity(),n||null)),a}function yge(s,e,t,i,r,n,a,o=!1){const l=Pj(s,(c,u)=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,c,s._tempPickingRay,n||null,!1,u),s._tempPickingRay),i,r,!1,a);return l&&(l.ray=hw(s,e,t,Ce.Identity(),n||null)),l}function Ege(s,e,t,i,r){const n=Pj(s,a=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),a.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i,!1,r);return n&&(n.ray=e),n}function xze(s,e,t,i,r,n){return Tge(s,a=>hw(s,e,t,a,r||null),i,n)}function Sze(s,e,t,i){return Tge(s,r=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),r.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i)}function nq(s,e,t=100,i,r){i||(i=s.getWorldMatrix()),e.length=t,r?e.origin.copyFrom(r):e.origin.copyFrom(s.position);const n=Ae.Vector3[2];n.set(0,0,s._scene.useRightHandedSystem?-1:1);const a=Ae.Vector3[3];return O.TransformNormalToRef(n,i,a),O.NormalizeToRef(a,e.direction),e}function bze(s,e){e&&(e.prototype.getForwardRay=function(t=100,i,r){return nq(this,new wn(O.Zero(),O.Zero(),t),t,i,r)},e.prototype.getForwardRayToRef=function(t,i=100,r,n){return nq(this,t,i,r,n)}),s&&(fj._IsPickingAvailable=!0,s.prototype.createPickingRay=function(t,i,r,n,a=!1){return hw(this,t,i,r,n,a)})}let aq=!1;function Tze(){aq||(aq=!0,bze(St,dr),St.prototype.createPickingRayToRef=function(s,e,t,i,r,n=!1,a=!1){return dw(this,s,e,t,i,r,n,a)},St.prototype.createPickingRayInCameraSpace=function(s,e,t){return xge(this,s,e,t)},St.prototype.createPickingRayInCameraSpaceToRef=function(s,e,t,i){return fO(this,s,e,t,i)},St.prototype.pickWithBoundingInfo=function(s,e,t,i,r){return vze(this,s,e,t,i,r)},St.prototype.pick=function(s,e,t,i,r,n,a=!1){return yge(this,s,e,t,i,r,n,a)},St.prototype.pickWithRay=function(s,e,t,i){return Ege(this,s,e,t,i)},St.prototype.multiPick=function(s,e,t,i,r){return xze(this,s,e,t,i,r)},St.prototype.multiPickWithRay=function(s,e,t){return Sze(this,s,e,t)})}function Cge(s){const e=[],t=[],i=[],r=[],n=s.width!==void 0?s.width:s.size!==void 0?s.size:1,a=s.height!==void 0?s.height:s.size!==void 0?s.size:1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=n/2,c=a/2;t.push(-l,-c,0),i.push(0,0,-1),r.push(0,0),t.push(l,-c,0),i.push(0,0,-1),r.push(1,0),t.push(l,c,0),i.push(0,0,-1),r.push(1,1),t.push(-l,c,0),i.push(0,0,-1),r.push(0,1),e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),oi._ComputeSides(o,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function cA(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Cge(e).applyToMesh(i,e.updatable),e.sourcePlane&&(i.translate(e.sourcePlane.normal,-e.sourcePlane.d),i.setDirection(e.sourcePlane.normal.scale(-1))),i}let oq=!1;function yze(){oq||(oq=!0,oi.CreatePlane=Cge,$e.CreatePlane=(s,e,t,i,r)=>cA(s,{size:e,width:e,height:e,sideOrientation:r,updatable:i},t))}class es{}es.ANCHOR_SYSTEM="xr-anchor-system";es.BACKGROUND_REMOVER="xr-background-remover";es.HIT_TEST="xr-hit-test";es.MESH_DETECTION="xr-mesh-detection";es.PHYSICS_CONTROLLERS="xr-physics-controller";es.PLANE_DETECTION="xr-plane-detection";es.POINTER_SELECTION="xr-controller-pointer-selection";es.TELEPORTATION="xr-controller-teleportation";es.FEATURE_POINTS="xr-feature-points";es.HAND_TRACKING="xr-hand-tracking";es.IMAGE_TRACKING="xr-image-tracking";es.NEAR_INTERACTION="xr-near-interaction";es.DOM_OVERLAY="xr-dom-overlay";es.MOVEMENT="xr-controller-movement";es.LIGHT_ESTIMATION="xr-light-estimation";es.EYE_TRACKING="xr-eye-tracking";es.WALKING_LOCOMOTION="xr-walking-locomotion";es.LAYERS="xr-layers";es.DEPTH_SENSING="xr-depth-sensing";es.SPACE_WARP="xr-space-warp";es.RAW_CAMERA_ACCESS="xr-raw-camera-access";es.BODY_TRACKING="xr-body-tracking";class fa{constructor(e){this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&!r.featureImplementation.attached&&!r.featureImplementation.disableAutoAttach&&this.attachFeature(i)}}),this._xrSessionManager.onXRSessionEnded.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&r.featureImplementation.attached&&this.detachFeature(i)}})}static AddWebXRFeature(e,t,i=1,r=!1){this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:i},i>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=i),r&&(this._AvailableFeatures[e].stable=i),this._AvailableFeatures[e][i]=t}static ConstructFeature(e,t=1,i,r){const n=this._AvailableFeatures[e][t];if(!n)throw new Error("feature not found");return n(i,r)}static GetAvailableFeatures(){return Object.keys(this._AvailableFeatures)}static GetAvailableVersions(e){return Object.keys(this._AvailableFeatures[e])}static GetLatestVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1}static GetStableVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1}attachFeature(e){const t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Yt.Warn(`Feature ${e} failed to attach`))}detachFeature(e){const t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Yt.Warn(`Feature ${e} failed to detach`))}disableFeature(e){const t=typeof e=="string"?e:e.Name,i=this._features[t];return i&&i.enabled?(i.enabled=!1,this.detachFeature(t),i.featureImplementation.dispose(),delete this._features[t],!0):!1}dispose(){const e=this.getEnabledFeatures();for(const t of e)this.disableFeature(t)}enableFeature(e,t="latest",i={},r=!0,n=!0){const a=typeof e=="string"?e:e.Name;let o;if(typeof t=="string"){if(!t)throw new Error(`Error in provided version - ${a} (${t})`);if(t==="stable"?o=fa.GetStableVersionOfFeature(a):t==="latest"?o=fa.GetLatestVersionOfFeature(a):o=+t,o===-1||isNaN(o))throw new Error(`feature not found - ${a} (${t})`)}else o=t;const l=fa._ConflictingFeatures[a];if(l!==void 0&&this.getEnabledFeatures().indexOf(l)!==-1)throw new Error(`Feature ${a} cannot be enabled while ${l} is enabled.`);const c=this._features[a],u=fa.ConstructFeature(a,o,this._xrSessionManager,i);if(!u)throw new Error(`feature not found - ${a}`);c&&this.disableFeature(a);const h=u();if(h.dependsOn&&!h.dependsOn.every(f=>!!this._features[f]))throw new Error(`Dependant features missing. Make sure the following features are enabled - ${h.dependsOn.join(", ")}`);if(h.isCompatible())return this._features[a]={featureImplementation:h,enabled:!0,version:o,required:n},r?this._xrSessionManager.session&&!this._features[a].featureImplementation.attached&&this.attachFeature(a):this._features[a].featureImplementation.disableAutoAttach=!0,this._features[a].featureImplementation;if(n)throw new Error("required feature not compatible");return Yt.Warn(`Feature ${a} not compatible with the current environment/browser and was not enabled.`),h}getEnabledFeature(e){return this._features[e]&&this._features[e].featureImplementation}getEnabledFeatures(){return Object.keys(this._features)}async _extendXRSessionInitObject(e){const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i],n=r.featureImplementation.xrNativeFeatureName;if(n&&(r.required?(e.requiredFeatures=e.requiredFeatures||[],e.requiredFeatures.indexOf(n)===-1&&e.requiredFeatures.push(n)):(e.optionalFeatures=e.optionalFeatures||[],e.optionalFeatures.indexOf(n)===-1&&e.optionalFeatures.push(n))),r.featureImplementation.getXRSessionInitExtension){const a=await r.featureImplementation.getXRSessionInitExtension();e={...e,...a}}}return e}}fa._AvailableFeatures={};fa._ConflictingFeatures={[es.TELEPORTATION]:es.MOVEMENT,[es.MOVEMENT]:es.TELEPORTATION};function Rge(s){let e=s.pathArray;const t=s.closeArray||!1,i=s.closePath||!1,r=s.invertUV||!1,n=Math.floor(e[0].length/2);let a=s.offset||n;a=a>n?n:Math.floor(a);const o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=s.uvs,c=s.colors,u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x;const S=[],b=[];let y,I,R;if(e.length<2){const pe=[],Oe=[];for(I=0;I<e[0].length-a;I++)pe.push(e[0][I]),Oe.push(e[0][I+a]);e=[pe,Oe]}let A=0;const P=i?1:0,w=t?1:0;let L,k;x=e[0].length;let V,U;for(y=0;y<e.length+w;y++){for(_[y]=0,m[y]=[0],L=y===e.length?e[0]:e[y],k=L.length,x=x<k?x:k,R=0;R<k;)u.push(L[R].x,L[R].y,L[R].z),R>0&&(V=L[R].subtract(L[R-1]).length(),U=V+_[y],m[y].push(U),_[y]=U),R++;i&&(R--,u.push(L[0].x,L[0].y,L[0].z),V=L[R].subtract(L[0]).length(),U=V+_[y],m[y].push(U),_[y]=U),S[y]=k+P,b[y]=A,A+=k+P}let ne,oe,le,Y;for(I=0;I<x+P;I++)for(v[I]=0,p[I]=[0],y=0;y<e.length-1+w;y++)ne=e[y],oe=y===e.length-1?e[0]:e[y+1],I===x?(le=ne[0],Y=oe[0]):(le=ne[I],Y=oe[I]),V=Y.subtract(le).length(),U=V+v[I],p[I].push(U),v[I]=U;let te,Z;if(l)for(y=0;y<l.length;y++)f.push(l[y].x,l[y].y);else for(y=0;y<e.length+w;y++)for(I=0;I<x+P;I++)te=_[y]!=0?m[y][I]/_[y]:0,Z=v[I]!=0?p[I][y]/v[I]:0,r?f.push(Z,te):f.push(te,Z);y=0;let j=0,G=S[y]-1,J=S[y+1]-1,$=G<J?G:J,re=b[1]-b[0];const ie=S.length-1;for(;j<=$&&y<ie;)h.push(j,j+re,j+1),h.push(j+re+1,j+1,j+re),j+=1,j===$&&(y++,re=b[y+1]-b[y],G=S[y]-1,J=S[y+1]-1,j=b[y],$=G<J?G+j:J+j);if(oi.ComputeNormals(u,h,d),i){let pe,Oe;for(y=0;y<e.length;y++){pe=b[y]*3,y+1<e.length?Oe=(b[y+1]-1)*3:Oe=d.length-3,d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2]}}if(t){let pe=b[0]*3,Oe=b[e.length]*3;for(I=0;I<x+P;I++){d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2],pe+=3,Oe+=3}}oi._ComputeSides(o,u,h,d,f,s.frontUVs,s.backUVs);let ve=null;if(c){ve=new Float32Array(c.length*4);for(let pe=0;pe<c.length;pe++)ve[pe*4]=c[pe].r,ve[pe*4+1]=c[pe].g,ve[pe*4+2]=c[pe].b,ve[pe*4+3]=c[pe].a}const Re=new oi,Ie=new Float32Array(u),de=new Float32Array(d),q=new Float32Array(f);return Re.indices=h,Re.positions=Ie,Re.normals=de,Re.uvs=q,ve&&Re.set(ve,Q.ColorKind),i&&(Re._idx=b),Re}function jT(s,e,t=null){const i=e.pathArray,r=e.closeArray,n=e.closePath,a=$e._GetDefaultSideOrientation(e.sideOrientation),o=e.instance,l=e.updatable;if(o){const c=Ae.Vector3[0].setAll(Number.MAX_VALUE),u=Ae.Vector3[1].setAll(-Number.MAX_VALUE),h=f=>{let m=i[0].length;const p=o;let _=0;const v=p._originalBuilderSideOrientation===$e.DOUBLESIDE?2:1;for(let x=1;x<=v;++x)for(let S=0;S<i.length;++S){const b=i[S],y=b.length;m=m<y?m:y;for(let I=0;I<m;++I){const R=b[I];f[_]=R.x,f[_+1]=R.y,f[_+2]=R.z,c.minimizeInPlaceFromFloats(R.x,R.y,R.z),u.maximizeInPlaceFromFloats(R.x,R.y,R.z),_+=3}if(p._creationDataStorage&&p._creationDataStorage.closePath){const I=b[0];f[_]=I.x,f[_+1]=I.y,f[_+2]=I.z,_+=3}}},d=o.getVerticesData(Q.PositionKind);if(h(d),o.hasBoundingInfo?o.getBoundingInfo().reConstruct(c,u,o._worldMatrix):o.buildBoundingInfo(c,u,o._worldMatrix),o.updateVerticesData(Q.PositionKind,d,!1,!1),e.colors){const f=o.getVerticesData(Q.ColorKind);for(let m=0,p=0;m<e.colors.length;m++,p+=4){const _=e.colors[m];f[p]=_.r,f[p+1]=_.g,f[p+2]=_.b,f[p+3]=_.a}o.updateVerticesData(Q.ColorKind,f,!1,!1)}if(e.uvs){const f=o.getVerticesData(Q.UVKind);for(let m=0;m<e.uvs.length;m++)f[m*2]=e.uvs[m].x,f[m*2+1]=e.uvs[m].y;o.updateVerticesData(Q.UVKind,f,!1,!1)}if(!o.areNormalsFrozen||o.isFacetDataEnabled){const f=o.getIndices(),m=o.getVerticesData(Q.NormalKind),p=o.isFacetDataEnabled?o.getFacetDataParameters():null;if(oi.ComputeNormals(d,f,m,p),o._creationDataStorage&&o._creationDataStorage.closePath){let _,v;for(let x=0;x<i.length;x++)_=o._creationDataStorage.idx[x]*3,x+1<i.length?v=(o._creationDataStorage.idx[x+1]-1)*3:v=m.length-3,m[_]=(m[_]+m[v])*.5,m[_+1]=(m[_+1]+m[v+1])*.5,m[_+2]=(m[_+2]+m[v+2])*.5,m[v]=m[_],m[v+1]=m[_+1],m[v+2]=m[_+2]}o.areNormalsFrozen||o.updateVerticesData(Q.NormalKind,m,!1,!1)}return o}else{const c=new $e(s,t);c._originalBuilderSideOrientation=a,c._creationDataStorage=new ege;const u=Rge(e);return n&&(c._creationDataStorage.idx=u._idx),c._creationDataStorage.closePath=n,c._creationDataStorage.closeArray=r,u.applyToMesh(c,l),c}}let lq=!1;function Eze(){lq||(lq=!0,oi.CreateRibbon=Rge,$e.CreateRibbon=(s,e,t=!1,i,r,n,a=!1,o,l)=>jT(s,{pathArray:e,closeArray:t,closePath:i,offset:r,updatable:a,sideOrientation:o,instance:l},n))}function Mj(s){const e=[],t=[],i=[],r=[],n=s.radius||.5,a=s.tessellation||64,o=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;e.push(0,0,0),r.push(.5,.5);const c=Math.PI*2*o,u=o===1?c/a:c/(a-1);let h=0;for(let m=0;m<a;m++){const p=Math.cos(h),_=Math.sin(h),v=(p+1)/2,x=(1-_)/2;e.push(n*p,n*_,0),r.push(v,x),h+=u}o===1&&(e.push(e[3],e[4],e[5]),r.push(r[2],r[3]));const d=e.length/3;for(let m=1;m<d-1;m++)t.push(m+1,0,m);oi.ComputeNormals(e,t,i),oi._ComputeSides(l,e,t,i,r,s.frontUVs,s.backUVs);const f=new oi;return f.indices=t,f.positions=e,f.normals=i,f.uvs=r,f}function Dj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Mj(e).applyToMesh(i,e.updatable),i}let cq=!1;function Cze(){cq||(cq=!0,oi.CreateDisc=Mj,$e.CreateDisc=(s,e,t,i=null,r,n)=>Dj(s,{radius:e,tessellation:t,sideOrientation:n,updatable:r},i))}class uA extends $e{constructor(e,t){super(e,t),this.generateOctree=!1}getClassName(){return"GroundMesh"}get subdivisions(){return Math.min(this._subdivisionsX,this._subdivisionsY)}get subdivisionsX(){return this._subdivisionsX}get subdivisionsY(){return this._subdivisionsY}optimize(e,t=32){this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e);const i=this;dg(i.createOrUpdateSubmeshesOctree)&&i.createOrUpdateSubmeshesOctree(t)}getHeightAtCoordinates(e,t){const i=this.getWorldMatrix(),r=Ae.Matrix[5];i.invertToRef(r);const n=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,r,n),e=n.x,t=n.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const a=this._getFacetAt(e,t),o=-(a.x*e+a.z*t+a.w)/a.y;return O.TransformCoordinatesFromFloatsToRef(0,o,0,i,n),n.y}getNormalAtCoordinates(e,t){const i=new O(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,i),i}getNormalAtCoordinatesToRef(e,t,i){const r=this.getWorldMatrix(),n=Ae.Matrix[5];r.invertToRef(n);const a=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,n,a),e=a.x,t=a.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const o=this._getFacetAt(e,t);return O.TransformNormalFromFloatsToRef(o.x,o.y,o.z,r,i),this}updateCoordinateHeights(){return(!this._heightQuads||this._heightQuads.length==0)&&this._initHeightQuads(),this._computeHeightQuads(),this}_getFacetAt(e,t){const i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),n=this._heightQuads[r*this._subdivisionsX+i];let a;return t<n.slope.x*e+n.slope.y?a=n.facet1:a=n.facet2,a}_initHeightQuads(){const e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=[];for(let i=0;i<t;i++)for(let r=0;r<e;r++){const n={slope:vt.Zero(),facet1:new Hi(0,0,0,0),facet2:new Hi(0,0,0,0)};this._heightQuads[i*e+r]=n}return this}_computeHeightQuads(){const e=this.getVerticesData(Q.PositionKind);if(!e)return this;const t=Ae.Vector3[3],i=Ae.Vector3[2],r=Ae.Vector3[1],n=Ae.Vector3[0],a=Ae.Vector3[4],o=Ae.Vector3[5],l=Ae.Vector3[6],c=Ae.Vector3[7],u=Ae.Vector3[8];let h,d,f,m,p,_,v;const x=this._subdivisionsX,S=this._subdivisionsY;for(let b=0;b<S;b++)for(let y=0;y<x;y++){h=y*3,d=b*(x+1)*3,f=(b+1)*(x+1)*3,t.x=e[d+h],t.y=e[d+h+1],t.z=e[d+h+2],i.x=e[d+h+3],i.y=e[d+h+4],i.z=e[d+h+5],r.x=e[f+h],r.y=e[f+h+1],r.z=e[f+h+2],n.x=e[f+h+3],n.y=e[f+h+4],n.z=e[f+h+5],m=(n.z-t.z)/(n.x-t.x),p=t.z-m*t.x,i.subtractToRef(t,a),r.subtractToRef(t,o),n.subtractToRef(t,l),O.CrossToRef(l,o,c),O.CrossToRef(a,l,u),c.normalize(),u.normalize(),_=-(c.x*t.x+c.y*t.y+c.z*t.z),v=-(u.x*i.x+u.y*i.y+u.z*i.z);const I=this._heightQuads[b*x+y];I.slope.copyFromFloats(m,p),I.facet1.copyFromFloats(c.x,c.y,c.z,_),I.facet2.copyFromFloats(u.x,u.y,u.z,v)}return this}serialize(e){super.serialize(e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height}static Parse(e,t){const i=new uA(e.name,t);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i}}let uq=!1;function Rze(){uq||(uq=!0,$e._GroundMeshParser=(s,e)=>uA.Parse(s,e))}function k_(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.width||s.size||1,l=s.height||s.size||1,c=(s.subdivisionsX||s.subdivisions||1)|0,u=(s.subdivisionsY||s.subdivisions||1)|0;for(n=0;n<=u;n++)for(a=0;a<=c;a++){const d=new O(a*o/c-o/2,0,(u-n)*l/u-l/2),f=new O(0,1,0);t.push(d.x,d.y,d.z),i.push(f.x,f.y,f.z),r.push(a/c,1-n/u)}for(n=0;n<u;n++)for(a=0;a<c;a++)e.push(a+1+(n+1)*(c+1)),e.push(a+1+n*(c+1)),e.push(a+n*(c+1)),e.push(a+(n+1)*(c+1)),e.push(a+1+(n+1)*(c+1)),e.push(a+n*(c+1));const h=new oi;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function Ige(s){const e=s.xmin!==void 0&&s.xmin!==null?s.xmin:-1,t=s.zmin!==void 0&&s.zmin!==null?s.zmin:-1,i=s.xmax!==void 0&&s.xmax!==null?s.xmax:1,r=s.zmax!==void 0&&s.zmax!==null?s.zmax:1,n=s.subdivisions||{w:1,h:1},a=s.precision||{w:1,h:1},o=[],l=[],c=[],u=[];let h,d,f,m;n.h=n.h<1?1:n.h,n.w=n.w<1?1:n.w,a.w=a.w<1?1:a.w,a.h=a.h<1?1:a.h;const p={w:(i-e)/n.w,h:(r-t)/n.h};function _(x,S,b,y){const I=l.length/3,R=a.w+1;for(h=0;h<a.h;h++)for(d=0;d<a.w;d++){const w=[I+d+h*R,I+(d+1)+h*R,I+(d+1)+(h+1)*R,I+d+(h+1)*R];o.push(w[1]),o.push(w[2]),o.push(w[3]),o.push(w[0]),o.push(w[1]),o.push(w[3])}const A=O.Zero(),P=new O(0,1,0);for(h=0;h<=a.h;h++)for(A.z=h*(y-S)/a.h+S,d=0;d<=a.w;d++)A.x=d*(b-x)/a.w+x,A.y=0,l.push(A.x,A.y,A.z),c.push(P.x,P.y,P.z),u.push(d/a.w,h/a.h)}for(f=0;f<n.h;f++)for(m=0;m<n.w;m++)_(e+m*p.w,t+f*p.h,e+(m+1)*p.w,t+(f+1)*p.h);const v=new oi;return v.indices=o,v.positions=l,v.normals=c,v.uvs=u,v}function Age(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.colorFilter||new rt(.3,.59,.11),l=s.alphaFilter||0;let c=!1;if(s.minHeight>s.maxHeight){c=!0;const h=s.maxHeight;s.maxHeight=s.minHeight,s.minHeight=h}for(n=0;n<=s.subdivisions;n++)for(a=0;a<=s.subdivisions;a++){const h=new O(a*s.width/s.subdivisions-s.width/2,0,(s.subdivisions-n)*s.height/s.subdivisions-s.height/2),d=(h.x+s.width/2)/s.width*(s.bufferWidth-1)|0,f=(1-(h.z+s.height/2)/s.height)*(s.bufferHeight-1)|0,m=(d+f*s.bufferWidth)*4;let p=s.buffer[m]/255,_=s.buffer[m+1]/255,v=s.buffer[m+2]/255;const x=s.buffer[m+3]/255;c&&(p=1-p,_=1-_,v=1-v);const S=p*o.r+_*o.g+v*o.b;x>=l?h.y=s.minHeight+(s.maxHeight-s.minHeight)*S:h.y=s.minHeight-rr,s.heightBuffer&&(s.heightBuffer[n*(s.subdivisions+1)+a]=h.y),t.push(h.x,h.y,h.z),i.push(0,0,0),r.push(a/s.subdivisions,1-n/s.subdivisions)}for(n=0;n<s.subdivisions;n++)for(a=0;a<s.subdivisions;a++){const h=a+1+(n+1)*(s.subdivisions+1),d=a+1+n*(s.subdivisions+1),f=a+n*(s.subdivisions+1),m=a+(n+1)*(s.subdivisions+1),p=t[h*3+1]>=s.minHeight,_=t[d*3+1]>=s.minHeight,v=t[f*3+1]>=s.minHeight;p&&_&&v&&(e.push(h),e.push(d),e.push(f)),t[m*3+1]>=s.minHeight&&p&&v&&(e.push(m),e.push(h),e.push(f))}oi.ComputeNormals(t,e,i);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function fw(s,e={},t){const i=new uA(s,t);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,k_(e).applyToMesh(i,e.updatable),i._setReady(!0),i}function Pge(s,e,t=null){const i=new $e(s,t);return Ige(e).applyToMesh(i,e.updatable),i}function Mge(s,e,t={},i=null){const r=t.width||10,n=t.height||10,a=t.subdivisions||1,o=t.minHeight||0,l=t.maxHeight||1,c=t.colorFilter||new rt(.3,.59,.11),u=t.alphaFilter||0,h=t.updatable,d=t.onReady;i=i||Kt.LastCreatedScene;const f=new uA(s,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=n,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);let m;t.passHeightBufferInCallback&&(m=new Float32Array((a+1)*(a+1)));const p=(_,v,x)=>{Age({width:r,height:n,subdivisions:a,minHeight:o,maxHeight:l,colorFilter:c,buffer:_,bufferWidth:v,bufferHeight:x,alphaFilter:u,heightBuffer:m}).applyToMesh(f,h),d&&d(f,m),f._setReady(!0)};if(typeof e=="string"){i.addPendingData(f);const _=x=>{const S=x.width,b=x.height;if(i.isDisposed){i.removePendingData(f);return}const y=i==null?void 0:i.getEngine().resizeImageBitmap(x,S,b);p(y,S,b),i.removePendingData(f)},v=(x,S)=>{i.removePendingData(f),t.onError&&t.onError(x,S)};Yt.LoadImage(e,_,v,i.offlineProvider)}else p(e.data,e.width,e.height);return f}let hq=!1;function Ize(){hq||(hq=!0,oi.CreateGround=k_,oi.CreateTiledGround=Ige,oi.CreateGroundFromHeightMap=Age,$e.CreateGround=(s,e,t,i,r,n)=>fw(s,{width:e,height:t,subdivisions:i,updatable:n},r),$e.CreateTiledGround=(s,e,t,i,r,n,a,o,l)=>Pge(s,{xmin:e,zmin:t,xmax:i,zmax:r,subdivisions:n,precision:a,updatable:l},o),$e.CreateGroundFromHeightMap=(s,e,t,i,r,n,a,o,l,c,u)=>Mge(s,e,{width:t,height:i,subdivisions:r,minHeight:n,maxHeight:a,updatable:l,onReady:c,alphaFilter:u},o))}function Oj(s){let t=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23];const i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.wrap||!1;let c=s.topBaseAt===void 0?1:s.topBaseAt,u=s.bottomBaseAt===void 0?0:s.bottomBaseAt;c=(c+4)%4,u=(u+4)%4;const h=[2,0,3,1],d=[2,0,1,3];let f=h[c],m=d[u],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){t=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];let R=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],A=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]];const P=[17,18,19,16],w=[22,23,20,21];for(;f>0;)R.unshift(R.pop()),P.unshift(P.pop()),f--;for(;m>0;)A.unshift(A.pop()),w.unshift(w.pop()),m--;R=R.flat(),A=A.flat(),p=p.concat(R).concat(A),t.push(P[0],P[2],P[3],P[0],P[1],P[2]),t.push(w[0],w[2],w[3],w[0],w[1],w[2])}const _=[n/2,a/2,o/2],v=p.reduce((R,A,P)=>R.concat(A*_[P%3]),[]),x=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,S=s.faceUV||new Array(6),b=s.faceColors,y=[];for(let R=0;R<6;R++)S[R]===void 0&&(S[R]=new Hi(0,0,1,1)),b&&b[R]===void 0&&(b[R]=new $t(1,1,1,1));for(let R=0;R<6;R++)if(r.push(S[R].z,S[R].w),r.push(S[R].x,S[R].w),r.push(S[R].x,S[R].y),r.push(S[R].z,S[R].y),b)for(let A=0;A<4;A++)y.push(b[R].r,b[R].g,b[R].b,b[R].a);oi._ComputeSides(x,v,t,i,r,s.frontUVs,s.backUVs);const I=new oi;if(I.indices=t,I.positions=v,I.normals=i,I.uvs=r,b){const R=x===oi.DOUBLESIDE?y.concat(y):y;I.colors=R}return I}function Aze(s){const e=s.width||s.size||1,t=s.height||s.size||1,i=s.depth||s.size||1,r=(s.widthSegments||s.segments||1)|0,n=(s.heightSegments||s.segments||1)|0,a=(s.depthSegments||s.segments||1)|0,o=new Ce,l=new Ce,c=new Ce,u=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,-t/2,0,l),Ce.RotationZToRef(Math.PI,o),o.multiplyToRef(l,c),u.transform(c);const h=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,t/2,0,c),h.transform(c);const d=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(-e/2,0,0,l),Ce.RotationZToRef(Math.PI/2,o),o.multiplyToRef(l,c),d.transform(c);const f=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(e/2,0,0,l),Ce.RotationZToRef(-Math.PI/2,o),o.multiplyToRef(l,c),f.transform(c);const m=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});Ce.TranslationToRef(0,0,-i/2,l),Ce.RotationXToRef(-Math.PI/2,o),o.multiplyToRef(l,c),m.transform(c);const p=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});return Ce.TranslationToRef(0,0,i/2,l),Ce.RotationXToRef(Math.PI/2,o),o.multiplyToRef(l,c),p.transform(c),u.merge([h,f,d,m,p],!0),u}function pw(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oj(e).applyToMesh(i,e.updatable),i}let dq=!1;function Pze(){dq||(dq=!0,oi.CreateBox=Oj,$e.CreateBox=(s,e,t=null,i,r)=>pw(s,{size:e,sideOrientation:r,updatable:i},t))}function uR(s){const e=s.pattern||$e.NO_FLIP,t=s.tileWidth||s.tileSize||1,i=s.tileHeight||s.tileSize||1,r=s.alignHorizontal||0,n=s.alignVertical||0,a=s.width||s.size||1,o=Math.floor(a/t);let l=a-o*t;const c=s.height||s.size||1,u=Math.floor(c/i);let h=c-u*i;const d=t*o/2,f=i*u/2;let m=0,p=0,_=0,v=0,x=0,S=0;if(l>0||h>0){switch(_=-d,v=-f,x=d,S=f,r){case $e.CENTER:l/=2,_-=l,x+=l;break;case $e.LEFT:x+=l,m=-l/2;break;case $e.RIGHT:_-=l,m=l/2;break}switch(n){case $e.CENTER:h/=2,v-=h,S+=h;break;case $e.BOTTOM:S+=h,p=-h/2;break;case $e.TOP:v-=h,p=h/2;break}}const b=[],y=[],I=[];I[0]=[0,0,1,0,1,1,0,1],I[1]=[0,0,1,0,1,1,0,1],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(I[1]=[1,1,0,1,0,0,1,0]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(I[1]=[1,0,0,0,0,1,1,1]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(I[1]=[0,1,1,1,1,0,0,0]);let R=[];const A=[],P=[];let w=0;for(let U=0;U<u;U++)for(let ne=0;ne<o;ne++)b.push(-d+ne*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+(U+1)*i+p,0),b.push(-d+ne*t+m,-f+(U+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(I[(ne%2+U%2)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(I[U%2]):R=R.concat(I[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),w+=4;if(l>0||h>0){const U=h>0&&(n===$e.CENTER||n===$e.TOP),ne=h>0&&(n===$e.CENTER||n===$e.BOTTOM),oe=l>0&&(r===$e.CENTER||r===$e.RIGHT),le=l>0&&(r===$e.CENTER||r===$e.LEFT);let Y,te,Z,j,G;if(U&&oe&&(b.push(_+m,v+p,0),b.push(-d+m,v+p,0),b.push(-d+m,v+h+p,0),b.push(_+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=1-h/i,j=1,G=1,Y=[te,Z,j,Z,j,G,te,G],e===$e.ROTATE_ROW&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),e===$e.FLIP_ROW&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),e===$e.FLIP_N_ROTATE_ROW&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U&&le&&(b.push(d+m,v+p,0),b.push(x+m,v+p,0),b.push(x+m,v+h+p,0),b.push(d+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=1-h/i,j=l/t,G=1,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW||e===$e.ROTATE_TILE&&o%2===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW||e===$e.FLIP_TILE&&o%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW||e===$e.FLIP_N_ROTATE_TILE&&o%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&oe&&(b.push(_+m,f+p,0),b.push(-d+m,f+p,0),b.push(-d+m,S+p,0),b.push(_+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=0,j=1,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&u%1===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&u%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&u%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&le&&(b.push(d+m,f+p,0),b.push(x+m,f+p,0),b.push(x+m,S+p,0),b.push(d+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=0,j=l/t,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&(u+o)%2===1)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&(u+o)%2===1)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&(u+o)%2===1)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U){const J=[];te=0,Z=1-h/i,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,v+p,0),b.push(-d+($+1)*t+m,v+p,0),b.push(-d+($+1)*t+m,v+h+p,0),b.push(-d+$*t+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[1]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(ne){const J=[];te=0,Z=0,j=1,G=h/i,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S+p,0),b.push(-d+$*t+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+u)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[u%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(oe){const J=[];te=1-l/t,Z=0,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(_+m,-f+$*i+p,0),b.push(_+l+m,-f+$*i+p,0),b.push(_+l+m,-f+($+1)*i+p,0),b.push(_+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(le){const J=[];te=0,Z=0,j=l/i,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(x-l+m,-f+$*i+p,0),b.push(x+m,-f+$*i+p,0),b.push(x+m,-f+($+1)*i+p,0),b.push(x-l+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+o)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}const L=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;oi._ComputeSides(L,b,P,y,R,s.frontUVs,s.backUVs);const k=new oi;k.indices=P,k.positions=b,k.normals=y,k.uvs=R;const V=L===oi.DOUBLESIDE?A.concat(A):A;return k.colors=V,k}function Mze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,uR(e).applyToMesh(i,e.updatable),i}oi.CreateTiledPlane=uR;const KP=1,eL=-1;function Dge(s){const t=s.faceUV||new Array(6),i=s.faceColors,r=s.pattern||$e.NO_FLIP,n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.tileWidth||s.tileSize||1,c=s.tileHeight||s.tileSize||1,u=s.alignHorizontal||0,h=s.alignVertical||0,d=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;for(let U=0;U<6;U++)t[U]===void 0&&(t[U]=new Hi(0,0,1,1)),i&&i[U]===void 0&&(i[U]=new $t(1,1,1,1));const f=n/2,m=a/2,p=o/2,_=[];for(let U=0;U<2;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});for(let U=2;U<4;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:o,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});let v=h;h===$e.BOTTOM?v=$e.TOP:h===$e.TOP&&(v=$e.BOTTOM);for(let U=4;U<6;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:o,alignVertical:v,alignHorizontal:u,sideOrientation:d});const x=[],S=[];let b=[],y=[];const I=[],R=[],A=[],P=[];let w,L=0;for(let U=0;U<6;U++){const ne=_[U].positions.length;R[U]=[],A[U]=[];for(let oe=0;oe<ne/3;oe++)R[U].push(new O(_[U].positions[3*oe],_[U].positions[3*oe+1],_[U].positions[3*oe+2])),A[U].push(new O(_[U].normals[3*oe],_[U].normals[3*oe+1],_[U].normals[3*oe+2]));w=_[U].uvs.length,P[U]=[];for(let oe=0;oe<w;oe+=2)P[U][oe]=t[U].x+(t[U].z-t[U].x)*_[U].uvs[oe],P[U][oe+1]=t[U].y+(t[U].w-t[U].y)*_[U].uvs[oe+1];if(b=b.concat(P[U]),y=y.concat(_[U].indices.map(oe=>oe+L)),L+=R[U].length,i){const oe=i[U];for(let le=0;le<R[U].length;le++)I.push(oe.r,oe.g,oe.b,oe.a)}}const k=[{m:Ce.RotationY(Math.PI),t:new O(0,0,p),op:KP},{m:Ce.Identity(),t:new O(0,0,p),op:eL},{m:Ce.RotationY(-Math.PI/2),t:new O(f,0,0),op:KP},{m:Ce.RotationY(Math.PI/2),t:new O(f,0,0),op:eL},{m:Ce.RotationX(Math.PI/2),t:new O(0,m,0),op:KP},{m:Ce.RotationX(-Math.PI/2),t:new O(0,m,0),op:eL}];for(let U=0;U<6;U++){const{m:ne,t:oe,op:le}=k[U];for(const Y of R[U]){const te=O.TransformCoordinates(Y,ne),Z=le===KP?te.add(oe):te.subtract(oe);x.push(Z.x,Z.y,Z.z)}for(const Y of A[U]){const te=O.TransformNormal(Y,ne);S.push(te.x,te.y,te.z)}}const V=new oi;if(V.indices=y,V.positions=x,V.normals=S,V.uvs=b,i){const U=d===oi.DOUBLESIDE?I.concat(I):I;V.colors=U}return V}function Dze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Dge(e).applyToMesh(i,e.updatable),i}oi.CreateTiledBox=Dge;function wj(s){const e=(s.segments||32)|0,t=s.diameterX||s.diameter||1,i=s.diameterY||s.diameter||1,r=s.diameterZ||s.diameter||1,n=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,a=s.slice&&s.slice<=0?1:s.slice||1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=!!s.dedupTopBottomIndices,c=new O(t/2,i/2,r/2),u=2+e,h=2*u,d=[],f=[],m=[],p=[];for(let v=0;v<=u;v++){const x=v/u,S=x*Math.PI*a;for(let b=0;b<=h;b++){const y=b/h,I=y*Math.PI*2*n,R=Ce.RotationZ(-S),A=Ce.RotationY(I),P=O.TransformCoordinates(O.Up(),R),w=O.TransformCoordinates(P,A),L=w.multiply(c),k=w.divide(c).normalize();f.push(L.x,L.y,L.z),m.push(k.x,k.y,k.z),p.push(y,x)}if(v>0){const b=f.length/3;for(let y=b-2*(h+1);y+h+2<b;y++)l?(v>1&&(d.push(y),d.push(y+1),d.push(y+h+1)),(v<u||a<1)&&(d.push(y+h+1),d.push(y+1),d.push(y+h+2))):(d.push(y),d.push(y+1),d.push(y+h+1),d.push(y+h+1),d.push(y+1),d.push(y+h+2))}}oi._ComputeSides(o,f,d,m,p,s.frontUVs,s.backUVs);const _=new oi;return _.indices=d,_.positions=f,_.normals=m,_.uvs=p,_}function X_(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,wj(e).applyToMesh(i,e.updatable),i}let fq=!1;function Oze(){fq||(fq=!0,oi.CreateSphere=wj,$e.CreateSphere=(s,e,t,i,r,n)=>X_(s,{segments:e,diameterX:t,diameterY:t,diameterZ:t,sideOrientation:n,updatable:r},i))}function Nj(s){const e=s.height||2;let t=s.diameterTop===0?0:s.diameterTop||s.diameter||1,i=s.diameterBottom===0?0:s.diameterBottom||s.diameter||1;t=t||1e-5,i=i||1e-5;const r=(s.tessellation||24)|0,n=(s.subdivisions||1)|0,a=!!s.hasRings,o=!!s.enclose,l=s.cap===0?0:s.cap||$e.CAP_ALL,c=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,u=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,h=s.faceUV||new Array(3),d=s.faceColors,f=c!==1&&o?2:0,m=a?n:1,p=2+(1+f)*m;let _;for(_=0;_<p;_++)d&&d[_]===void 0&&(d[_]=new $t(1,1,1,1));for(_=0;_<p;_++)h&&h[_]===void 0&&(h[_]=new Hi(0,0,1,1));const v=[],x=[],S=[],b=[],y=[],I=Math.PI*2*c/r;let R,A,P;const w=(i-t)/2/e,L=O.Zero(),k=O.Zero(),V=O.Zero(),U=O.Zero(),ne=O.Zero(),oe=Du.Y;let le,Y,te,Z,j=1,G=0,J;for(le=0;le<=n;le++)for(A=le/n,P=(A*(t-i)+i)/2,Z=a&&le!==0&&le!==n?2:1,te=0;te<Z;te++){for(a&&(j+=te),o&&(j+=2*te),Y=0;Y<=r;Y++)R=Y*I,L.x=Math.cos(-R)*P,L.y=-e/2+A*e,L.z=Math.sin(-R)*P,t===0&&le===n?(k.x=S[S.length-(r+1)*3],k.y=S[S.length-(r+1)*3+1],k.z=S[S.length-(r+1)*3+2]):(k.x=L.x,k.z=L.z,k.y=Math.sqrt(k.x*k.x+k.z*k.z)*w,k.normalize()),Y===0&&(V.copyFrom(L),U.copyFrom(k)),x.push(L.x,L.y,L.z),S.push(k.x,k.y,k.z),a?J=G!==j?h[j].y:h[j].w:J=h[j].y+(h[j].w-h[j].y)*A,b.push(h[j].x+(h[j].z-h[j].x)*Y/r,J),d&&y.push(d[j].r,d[j].g,d[j].b,d[j].a);c!==1&&o&&(x.push(L.x,L.y,L.z),x.push(0,L.y,0),x.push(0,L.y,0),x.push(V.x,V.y,V.z),O.CrossToRef(oe,k,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),O.CrossToRef(U,oe,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),a?J=G!==j?h[j+1].y:h[j+1].w:J=h[j+1].y+(h[j+1].w-h[j+1].y)*A,b.push(h[j+1].x,J),b.push(h[j+1].z,J),a?J=G!==j?h[j+2].y:h[j+2].w:J=h[j+2].y+(h[j+2].w-h[j+2].y)*A,b.push(h[j+2].x,J),b.push(h[j+2].z,J),d&&(y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a))),G!==j&&(G=j)}const $=c!==1&&o?r+4:r;for(le=0,j=0;j<n;j++){let ve=0,Re=0,Ie=0,de=0;for(Y=0;Y<r;Y++)ve=le*($+1)+Y,Re=(le+1)*($+1)+Y,Ie=le*($+1)+(Y+1),de=(le+1)*($+1)+(Y+1),v.push(ve,Re,Ie),v.push(de,Ie,Re);c!==1&&o&&(v.push(ve+2,Re+2,Ie+2),v.push(de+2,Ie+2,Re+2),v.push(ve+4,Re+4,Ie+4),v.push(de+4,Ie+4,Re+4)),le=a?le+2:le+1}const re=ve=>{const Re=ve?t/2:i/2;if(Re===0)return;let Ie,de,q;const pe=ve?h[p-1]:h[0];let Oe=null;d&&(Oe=ve?d[p-1]:d[0]);const Me=x.length/3,Ve=ve?e/2:-e/2,tt=new O(0,Ve,0);x.push(tt.x,tt.y,tt.z),S.push(0,ve?1:-1,0);const lt=pe.y+(pe.w-pe.y)*.5;b.push(pe.x+(pe.z-pe.x)*.5,lt),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a);const Ne=new vt(.5,.5);for(q=0;q<=r;q++){Ie=Math.PI*2*q*c/r;const at=Math.cos(-Ie),Ee=Math.sin(-Ie);de=new O(at*Re,Ve,Ee*Re);const me=new vt(at*Ne.x+.5,Ee*Ne.y+.5);x.push(de.x,de.y,de.z),S.push(0,ve?1:-1,0);const Xe=pe.y+(pe.w-pe.y)*me.y;b.push(pe.x+(pe.z-pe.x)*me.x,Xe),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a)}for(q=0;q<r;q++)ve?(v.push(Me),v.push(Me+(q+2)),v.push(Me+(q+1))):(v.push(Me),v.push(Me+(q+1)),v.push(Me+(q+2)))};(l===$e.CAP_START||l===$e.CAP_ALL)&&re(!1),(l===$e.CAP_END||l===$e.CAP_ALL)&&re(!0),oi._ComputeSides(u,x,v,S,b,s.frontUVs,s.backUVs);const ie=new oi;return ie.indices=v,ie.positions=x,ie.normals=S,ie.uvs=b,d&&(ie.colors=y),ie}function mw(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Nj(e).applyToMesh(i,e.updatable),i}let pq=!1;function wze(){pq||(pq=!0,oi.CreateCylinder=Nj,$e.CreateCylinder=(s,e,t,i,r,n,a,o,l)=>((a===void 0||!(a instanceof St))&&(a!==void 0&&(l=o||$e.DEFAULTSIDE,o=a),a=n,n=1),mw(s,{height:e,diameterTop:t,diameterBottom:i,tessellation:r,subdivisions:n,sideOrientation:l,updatable:o},a)))}function Lj(s){const e=[],t=[],i=[],r=[],n=s.diameter||1,a=s.thickness||.5,o=(s.tessellation||16)|0,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,c=o+1;for(let h=0;h<=o;h++){const d=h/o,f=h*Math.PI*2/o-Math.PI/2,m=Ce.Translation(n/2,0,0).multiply(Ce.RotationY(f));for(let p=0;p<=o;p++){const _=1-p/o,v=p*Math.PI*2/o+Math.PI,x=Math.cos(v),S=Math.sin(v);let b=new O(x,S,0),y=b.scale(a/2);const I=new vt(d,_);y=O.TransformCoordinates(y,m),b=O.TransformNormal(b,m),t.push(y.x,y.y,y.z),i.push(b.x,b.y,b.z),r.push(I.x,I.y);const R=(h+1)%c,A=(p+1)%c;e.push(h*c+p),e.push(h*c+A),e.push(R*c+p),e.push(h*c+A),e.push(R*c+A),e.push(R*c+p)}}oi._ComputeSides(l,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function XT(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Lj(e).applyToMesh(i,e.updatable),i}let mq=!1;function Nze(){mq||(mq=!0,oi.CreateTorus=Lj,$e.CreateTorus=(s,e,t,i,r,n,a)=>XT(s,{diameter:e,thickness:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Oge(s){const e=[],t=[],i=[],r=[],n=s.radius||2,a=s.tube||.5,o=s.radialSegments||32,l=s.tubularSegments||32,c=s.p||2,u=s.q||3,h=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,d=_=>{const v=Math.cos(_),x=Math.sin(_),S=u/c*_,b=Math.cos(S),y=n*(2+b)*.5*v,I=n*(2+b)*x*.5,R=n*Math.sin(S)*.5;return new O(y,I,R)};let f,m;for(f=0;f<=o;f++){const v=f%o/o*2*c*Math.PI,x=d(v),S=d(v+.01),b=S.subtract(x);let y=S.add(x);const I=O.Cross(b,y);for(y=O.Cross(I,b),I.normalize(),y.normalize(),m=0;m<l;m++){const A=m%l/l*2*Math.PI,P=-a*Math.cos(A),w=a*Math.sin(A);t.push(x.x+P*y.x+w*I.x),t.push(x.y+P*y.y+w*I.y),t.push(x.z+P*y.z+w*I.z),r.push(f/o),r.push(m/l)}}for(f=0;f<o;f++)for(m=0;m<l;m++){const _=(m+1)%l,v=f*l+m,x=(f+1)*l+m,S=(f+1)*l+_,b=f*l+_;e.push(b),e.push(x),e.push(v),e.push(b),e.push(S),e.push(x)}oi.ComputeNormals(t,e,i),oi._ComputeSides(h,t,e,i,r,s.frontUVs,s.backUVs);const p=new oi;return p.indices=e,p.positions=t,p.normals=i,p.uvs=r,p}function wge(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oge(e).applyToMesh(i,e.updatable),i}let _q=!1;function Lze(){_q||(_q=!0,oi.CreateTorusKnot=Oge,$e.CreateTorusKnot=(s,e,t,i,r,n,a,o,l,c)=>wge(s,{radius:e,tube:t,radialSegments:i,tubularSegments:r,p:n,q:a,sideOrientation:c,updatable:l},o))}class em{constructor(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}unBindMesh(){this._mesh=null}addFallback(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)}addCPUSkinningFallback(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)}get hasMoreFallbacks(){return this._currentRank<=this._maxRank}reduce(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;const i=this._mesh.getScene();for(let r=0;r<i.meshes.length;r++){const n=i.meshes[r];if(!n.material){!this._mesh.material&&n.computeBonesUsingShaders&&n.numBoneInfluencers>0&&(n.computeBonesUsingShaders=!1);continue}if(!(!n.computeBonesUsingShaders||n.numBoneInfluencers===0)){if(n.material.getEffect()===t)n.computeBonesUsingShaders=!1;else if(n.subMeshes){for(const a of n.subMeshes)if(a.effect===t){n.computeBonesUsingShaders=!1;break}}}}}else{const i=this._defines[this._currentRank];if(i)for(let r=0;r<i.length;r++)e=e.replace("#define "+i[r],"");this._currentRank++}return e}}class dy extends Ki{constructor(e,t,i=!0,r=!1){super(e,t,void 0,r),this._normalMatrix=new Ce,this._storeEffectOnSubMeshes=i}getEffect(){return this._storeEffectOnSubMeshes?this._activeEffect:super.getEffect()}isReady(e,t){return e?!this._storeEffectOnSubMeshes||!e.subMeshes||e.subMeshes.length===0?!0:this.isReadyForSubMesh(e,e.subMeshes[0],t):!1}_isReadyForSubMesh(e){const t=e.materialDefines;return!!(!this.checkReadyOnEveryCall&&e.effect&&t&&t._renderId===this.getScene().getRenderId())}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindOnlyNormalMatrix(e){this._activeEffect.setMatrix("normalMatrix",e)}bind(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])}_afterBind(e,t=null,i){super._afterBind(e,t,i),this.getScene()._cachedEffect=t,i?i._drawWrapper._forceRebindOnNextCall=!1:this._drawWrapper._forceRebindOnNextCall=!1}_mustRebind(e,t,i,r=1){return i._drawWrapper._forceRebindOnNextCall||e.isCachedMaterialInvalid(this,t,r)}dispose(e,t,i){this._activeEffect=void 0,super.dispose(e,t,i)}}const gq=new WeakMap;function _w(s){const e=s.getVertexBuffers();if(!e)return null;let t=gq.get(s);if(!t)t=new Map,gq.set(s,t);else{let i=!1;for(const r in e)if(!t.has(r)){i=!0;break}if(!i)return t}for(const i in e){const r=e[i];if(r){const n=r.byteOffset,a=r.byteStride,o=r.type,l=r.normalized;t.set(i,{offset:n,stride:a,type:o,normalized:l})}}return t}function gw(s,e){e.forEach((t,i)=>{const r=`vp_${i}_info`;s.setFloat4(r,t.offset,t.stride,t.type,t.normalized?1:0)})}const tL={effect:null,subMesh:null};let jl=class Nge extends dy{constructor(e,t,i,r={},n=!0){super(e,t,n),this._textures={},this._internalTextures={},this._textureArrays={},this._externalTextures={},this._floats={},this._ints={},this._uints={},this._floatsArrays={},this._colors3={},this._colors3Arrays={},this._colors4={},this._colors4Arrays={},this._vectors2={},this._vectors3={},this._vectors4={},this._quaternions={},this._quaternionsArrays={},this._matrices={},this._matrixArrays={},this._matrices3x3={},this._matrices2x2={},this._vectors2Arrays={},this._vectors3Arrays={},this._vectors4Arrays={},this._uniformBuffers={},this._textureSamplers={},this._storageBuffers={},this._cachedWorldViewMatrix=new Ce,this._cachedWorldViewProjectionMatrix=new Ce,this._multiview=!1,this._vertexPullingMetadata=null,this._materialHelperNeedsPreviousMatrices=!1,this._shaderPath=i,this._options={needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1,...r}}get shaderPath(){return this._shaderPath}set shaderPath(e){this._shaderPath=e}get options(){return this._options}get isMultiview(){return this._multiview}getClassName(){return"ShaderMaterial"}needAlphaBlending(){return this.alpha<1||this._options.needAlphaBlending}needAlphaTesting(){return this._options.needAlphaTesting}_checkUniform(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)}setTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this}setInternalTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._internalTextures[e]=t,this}removeTexture(e){delete this._textures[e]}setTextureArray(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this}setExternalTexture(e,t){return this._options.externalTextures.indexOf(e)===-1&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setUInt(e,t){return this._checkUniform(e),this._uints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor3Array(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b),i),[]),this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setColor4Array(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b,r.a),i),[]),this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setVector4(e,t){return this._checkUniform(e),this._vectors4[e]=t,this}setQuaternion(e,t){return this._checkUniform(e),this._quaternions[e]=t,this}setQuaternionArray(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}setMatrices(e,t){this._checkUniform(e);const i=new Float32Array(t.length*16);for(let r=0;r<t.length;r++)t[r].copyToArray(i,r*16);return this._matrixArrays[e]=i,this}setMatrix3x3(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this}setMatrix2x2(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this}setArray2(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this}setArray3(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this}setArray4(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this}setUniformBuffer(e,t){return this._options.uniformBuffers.indexOf(e)===-1&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this}setTextureSampler(e,t){return this._options.samplerObjects.indexOf(e)===-1&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this}setStorageBuffer(e,t){return this._options.storageBuffers.indexOf(e)===-1&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this}setDefine(e,t){const i=e.trimEnd()+" ",r=this.options.defines.findIndex(n=>n===e||n.startsWith(i));return r>=0&&this.options.defines.splice(r,1),(typeof t!="boolean"||t)&&this.options.defines.push(i+t),this}isReadyForSubMesh(e,t,i){return this.isReady(e,i,t)}isReady(e,t,i){var I;const r=i&&this._storeEffectOnSubMeshes;if(this.isFrozen){const R=r?i._drawWrapper:this._drawWrapper;if(R.effect&&R._wasPreviouslyReady&&R._wasPreviouslyUsingInstances===t)return!0}const n=this.getScene(),a=n.getEngine(),o=[],l=[];let c=null,u=this._shaderPath,h=this._options.uniforms,d=this._options.uniformBuffers,f=this._options.samplers;a.getCaps().multiview&&n.activeCamera&&n.activeCamera.outputRenderTarget&&n.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,o.push("#define MULTIVIEW"),h.indexOf("viewProjection")!==-1&&h.indexOf("viewProjectionR")===-1&&h.push("viewProjectionR"));for(let R=0;R<this._options.defines.length;R++){const A=this._options.defines[R].indexOf("#define")===0?this._options.defines[R]:`#define ${this._options.defines[R]}`;o.push(A)}for(let R=0;R<this._options.attributes.length;R++)l.push(this._options.attributes[R]);if(e&&e.isVerticesDataPresent(Q.ColorKind)&&(l.indexOf(Q.ColorKind)===-1&&l.push(Q.ColorKind),o.push("#define VERTEXCOLOR")),t&&(o.push("#define INSTANCES"),Yv(l,this._materialHelperNeedsPreviousMatrices),e!=null&&e.hasThinInstances&&(o.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Q.ColorInstanceKind)&&(l.push(Q.ColorInstanceKind),o.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){l.push(Q.MatricesIndicesKind),l.push(Q.MatricesWeightsKind),e.numBoneInfluencers>4&&(l.push(Q.MatricesIndicesExtraKind),l.push(Q.MatricesWeightsExtraKind));const R=e.skeleton;o.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),c=new em,c.addCPUSkinningFallback(0,e),R.isUsingTextureForMatrices?(o.push("#define BONETEXTURE"),h.indexOf("boneTextureInfo")===-1&&h.push("boneTextureInfo"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(o.push("#define BonesPerMesh "+(R.bones.length+1)),h.indexOf("mBones")===-1&&h.push("mBones"))}else o.push("#define NUM_BONE_INFLUENCERS 0");let m=0;const p=e?e.morphTargetManager:null;if(p){const R=o.indexOf("#define UV1")!==-1,A=o.indexOf("#define UV2")!==-1,P=o.indexOf("#define TANGENT")!==-1,w=o.indexOf("#define NORMAL")!==-1,L=o.indexOf("#define VERTEXCOLOR")!==-1;m=KS(p,o,l,e,!0,w,P,R,A,L),p.isUsingTextureForTargets&&(h.indexOf("morphTargetTextureIndices")===-1&&h.push("morphTargetTextureIndices"),this._options.samplers.indexOf("morphTargets")===-1&&this._options.samplers.push("morphTargets")),m>0&&(h=h.slice(),h.push("morphTargetInfluences"),h.push("morphTargetCount"),h.push("morphTargetTextureInfo"),h.push("morphTargetTextureIndices"))}else o.push("#define NUM_MORPH_INFLUENCERS 0");if(e){const R=e.bakedVertexAnimationManager;R&&R.isEnabled&&(o.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),h.indexOf("bakedVertexAnimationSettings")===-1&&h.push("bakedVertexAnimationSettings"),h.indexOf("bakedVertexAnimationTextureSizeInverted")===-1&&h.push("bakedVertexAnimationTextureSizeInverted"),h.indexOf("bakedVertexAnimationTime")===-1&&h.push("bakedVertexAnimationTime"),this._options.samplers.indexOf("bakedVertexAnimationTexture")===-1&&this._options.samplers.push("bakedVertexAnimationTexture"),t&&l.push("bakedVertexAnimationSettingsInstanced"))}for(const R in this._textures)if(!this._textures[R].isReady())return!1;for(const R in this._internalTextures)if(!this._internalTextures[R].isReady)return!1;e&&this.needAlphaTestingForMesh(e)&&o.push("#define ALPHATEST"),this._options.useClipPlane!==!1&&(Jd(h),$v(this,n,o)),n.fogEnabled&&(e!=null&&e.applyFog)&&n.fogMode!==St.FOGMODE_NONE&&(o.push("#define FOG"),h.indexOf("view")===-1&&h.push("view"),h.indexOf("vFogInfos")===-1&&h.push("vFogInfos"),h.indexOf("vFogColor")===-1&&h.push("vFogColor")),this._useLogarithmicDepth&&(o.push("#define LOGARITHMICDEPTH"),h.indexOf("logarithmicDepthConstant")===-1&&h.push("logarithmicDepthConstant"));const _=i?i.getRenderingMesh():e;if(_&&this.useVertexPulling){const R=_.geometry;R&&(this._vertexPullingMetadata=_w(R),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((P,w)=>{h.push(`vp_${w}_info`)})),o.push("#define USE_VERTEX_PULLING");const A=(I=_.geometry)==null?void 0:I.getIndexBuffer();A&&!_.isUnIndexed&&(o.push("#define VERTEX_PULLING_USE_INDEX_BUFFER"),A.is32Bits&&o.push("#define VERTEX_PULLING_INDEX_BUFFER_32BITS"))}this.customShaderNameResolve&&(h=h.slice(),d=d.slice(),f=f.slice(),u=this.customShaderNameResolve(this.name,h,d,f,o,l));const v=r?i._getDrawWrapper(void 0,!0):this._drawWrapper,x=(v==null?void 0:v.effect)??null,S=(v==null?void 0:v.defines)??null,b=o.join(`
000584: `);let y=x;return S!==b&&(y=a.createEffect(u,{attributes:l,uniformsNames:h,uniformBuffersNames:d,samplers:f,defines:b,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:m},shaderLanguage:this._options.shaderLanguage,extraInitializationsAsync:this._options.extraInitializationsAsync},a),r?i.setEffect(y,b,this._materialContext):v&&v.setEffect(y,b),this._onEffectCreatedObservable&&(tL.effect=y,tL.subMesh=i??(e==null?void 0:e.subMeshes[0])??null,this._onEffectCreatedObservable.notifyObservers(tL))),v._wasPreviouslyUsingInstances=!!t,y!=null&&y.isReady()?(x!==y&&n.resetCachedMaterial(),v._wasPreviouslyReady=!0,!0):!1}bindOnlyWorldMatrix(e,t){const i=t??this.getEffect();if(!i)return;const r=this._options.uniforms;r.indexOf("world")!==-1&&i.setMatrix("world",e);const n=this.getScene();r.indexOf("worldView")!==-1&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),r.indexOf("worldViewProjection")!==-1&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),r.indexOf("view")!==-1&&i.setMatrix("view",n.getViewMatrix())}bindForSubMesh(e,t,i){var r;this.bind(e,t,(r=i._drawWrapperOverride)==null?void 0:r.effect,i)}bind(e,t,i,r){var h;const n=r&&this._storeEffectOnSubMeshes,a=i??(n?r.effect:this.getEffect());if(!a)return;const o=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,i);const l=this._options.uniformBuffers;let c=!1;if(a&&l&&l.length>0&&o.getEngine().supportsUniformBuffers)for(let d=0;d<l.length;++d)switch(l[d]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":rw(a,o.getSceneUniformBuffer()),o.finalizeSceneUbo(),c=!0;break}const u=t&&n?this._mustRebind(o,a,r,t.visibility):o.getCachedMaterial()!==this;if(a&&u){!c&&this._options.uniforms.indexOf("view")!==-1&&a.setMatrix("view",o.getViewMatrix()),!c&&this._options.uniforms.indexOf("projection")!==-1&&a.setMatrix("projection",o.getProjectionMatrix()),!c&&this._options.uniforms.indexOf("viewProjection")!==-1&&(a.setMatrix("viewProjection",o.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",o._transformMatrixR)),o.activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&a.setVector3("cameraPosition",o.activeCamera.globalPosition),Jp(t,a),hd(a,this,o),this._vertexPullingMetadata&&gw(a,this._vertexPullingMetadata),this._useLogarithmicDepth&&bg(n?r.materialDefines:a.defines,a,o),t&&ZS(o,t,a);let d;for(d in this._textures)a.setTexture(d,this._textures[d]);for(d in this._internalTextures)a._bindTexture(d,this._internalTextures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){const v=this._colors4[d];a.setFloat4(d,v.r,v.g,v.b,v.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){const v=this._uniformBuffers[d].getBuffer();v&&a.bindUniformBuffer(v,d)}const f=o.getEngine(),m=f.setExternalTexture;if(m)for(d in this._externalTextures)m.call(f,d,this._externalTextures[d]);const p=f.setTextureSampler;if(p)for(d in this._textureSamplers)p.call(f,d,this._textureSamplers[d]);const _=f.setStorageBuffer;if(_)for(d in this._storageBuffers)_.call(f,d,this._storageBuffers[d])}if(a&&t&&(u||!this.isFrozen)){Qp(t,a),t.morphTargetManager&&t.morphTargetManager.isUsingTextureForTargets&&t.morphTargetManager._bind(a);const d=t.bakedVertexAnimationManager;if(d&&d.isEnabled){const f=n?r._drawWrapper:this._drawWrapper;(h=t.bakedVertexAnimationManager)==null||h.bind(a,!!f._wasPreviouslyUsingInstances)}}this._afterBind(t,a,r)}getActiveTextures(){const e=super.getActiveTextures();for(const t in this._textures)e.push(this._textures[t]);for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.push(i[r])}return e}hasTexture(e){if(super.hasTexture(e))return!0;for(const i in this._textures)if(this._textures[i]===e)return!0;const t=e.getInternalTexture();for(const i in this._internalTextures)if(this._internalTextures[i]===t)return!0;for(const i in this._textureArrays){const r=this._textureArrays[i];for(let n=0;n<r.length;n++)if(r[n]===e)return!0}return!1}clone(e){const t=li.Clone(()=>new Nge(e,this.getScene(),this._shaderPath,this._options,this._storeEffectOnSubMeshes),this);t.name=e,t.id=e,typeof t._shaderPath=="object"&&(t._shaderPath={...t._shaderPath}),this._options={...this._options};const i=Object.keys(this._options);for(const r of i){const n=this._options[r];Array.isArray(n)&&(this._options[r]=n.slice(0))}this.stencil.copyTo(t.stencil);for(const r in this._textures)t.setTexture(r,this._textures[r]);for(const r in this._internalTextures)t.setInternalTexture(r,this._internalTextures[r]);for(const r in this._textureArrays)t.setTextureArray(r,this._textureArrays[r]);for(const r in this._externalTextures)t.setExternalTexture(r,this._externalTextures[r]);for(const r in this._ints)t.setInt(r,this._ints[r]);for(const r in this._uints)t.setUInt(r,this._uints[r]);for(const r in this._floats)t.setFloat(r,this._floats[r]);for(const r in this._floatsArrays)t.setFloats(r,this._floatsArrays[r]);for(const r in this._colors3)t.setColor3(r,this._colors3[r]);for(const r in this._colors3Arrays)t._colors3Arrays[r]=this._colors3Arrays[r];for(const r in this._colors4)t.setColor4(r,this._colors4[r]);for(const r in this._colors4Arrays)t._colors4Arrays[r]=this._colors4Arrays[r];for(const r in this._vectors2)t.setVector2(r,this._vectors2[r]);for(const r in this._vectors3)t.setVector3(r,this._vectors3[r]);for(const r in this._vectors4)t.setVector4(r,this._vectors4[r]);for(const r in this._quaternions)t.setQuaternion(r,this._quaternions[r]);for(const r in this._quaternionsArrays)t._quaternionsArrays[r]=this._quaternionsArrays[r];for(const r in this._matrices)t.setMatrix(r,this._matrices[r]);for(const r in this._matrixArrays)t._matrixArrays[r]=this._matrixArrays[r].slice();for(const r in this._matrices3x3)t.setMatrix3x3(r,this._matrices3x3[r]);for(const r in this._matrices2x2)t.setMatrix2x2(r,this._matrices2x2[r]);for(const r in this._vectors2Arrays)t.setArray2(r,this._vectors2Arrays[r]);for(const r in this._vectors3Arrays)t.setArray3(r,this._vectors3Arrays[r]);for(const r in this._vectors4Arrays)t.setArray4(r,this._vectors4Arrays[r]);for(const r in this._uniformBuffers)t.setUniformBuffer(r,this._uniformBuffers[r]);for(const r in this._textureSamplers)t.setTextureSampler(r,this._textureSamplers[r]);for(const r in this._storageBuffers)t.setStorageBuffer(r,this._storageBuffers[r]);return t}dispose(e,t,i){if(t){let r;for(r in this._textures)this._textures[r].dispose();for(r in this._internalTextures)this._internalTextures[r].dispose();for(r in this._textureArrays){const n=this._textureArrays[r];for(let a=0;a<n.length;a++)n[a].dispose()}}this._textures={},this._internalTextures={},super.dispose(e,t,i)}serialize(){const e=li.Serialize(this);e.customType="BABYLON.ShaderMaterial",e.uniqueId=this.uniqueId,e.options=this._options,e.shaderPath=this._shaderPath,e.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes;let t;e.stencil=this.stencil.serialize(),e.textures={};for(t in this._textures)e.textures[t]=this._textures[t].serialize();e.textureArrays={};for(t in this._textureArrays){e.textureArrays[t]=[];const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.textureArrays[t].push(i[r].serialize())}e.ints={};for(t in this._ints)e.ints[t]=this._ints[t];e.uints={};for(t in this._uints)e.uints[t]=this._uints[t];e.floats={};for(t in this._floats)e.floats[t]=this._floats[t];e.floatsArrays={};for(t in this._floatsArrays)e.floatsArrays[t]=this._floatsArrays[t];e.colors3={};for(t in this._colors3){const i=this._colors3[t];e.colors3[t]=[i.r,i.g,i.b]}e.colors3Arrays={};for(t in this._colors3Arrays)e.colors3Arrays[t]=this._colors3Arrays[t];e.colors4={};for(t in this._colors4){const i=this._colors4[t];e.colors4[t]=[i.r,i.g,i.b,i.a]}e.colors4Arrays={};for(t in this._colors4Arrays)e.colors4Arrays[t]=this._colors4Arrays[t];e.vectors2={};for(t in this._vectors2){const i=this._vectors2[t];e.vectors2[t]=[i.x,i.y]}e.vectors3={};for(t in this._vectors3){const i=this._vectors3[t];e.vectors3[t]=[i.x,i.y,i.z]}e.vectors4={};for(t in this._vectors4){const i=this._vectors4[t];e.vectors4[t]=[i.x,i.y,i.z,i.w]}e.quaternions={};for(t in this._quaternions)e.quaternions[t]=this._quaternions[t].asArray();e.matrices={};for(t in this._matrices)e.matrices[t]=this._matrices[t].asArray();e.matrixArray={};for(t in this._matrixArrays)e.matrixArray[t]=this._matrixArrays[t];e.matrices3x3={};for(t in this._matrices3x3)e.matrices3x3[t]=this._matrices3x3[t];e.matrices2x2={};for(t in this._matrices2x2)e.matrices2x2[t]=this._matrices2x2[t];e.vectors2Arrays={};for(t in this._vectors2Arrays)e.vectors2Arrays[t]=this._vectors2Arrays[t];e.vectors3Arrays={};for(t in this._vectors3Arrays)e.vectors3Arrays[t]=this._vectors3Arrays[t];e.vectors4Arrays={};for(t in this._vectors4Arrays)e.vectors4Arrays[t]=this._vectors4Arrays[t];e.quaternionsArrays={};for(t in this._quaternionsArrays)e.quaternionsArrays[t]=this._quaternionsArrays[t];return e}};jl.SnippetUrl="https://snippet.babylonjs.com";function Fj(s,e,t){const i=li.Parse(()=>new jl(s.name,e,s.shaderPath,s.options,s.storeEffectOnSubMeshes),s,e,t);let r;s.stencil&&i.stencil.parse(s.stencil,e,t);for(r in s.textures)i.setTexture(r,pt.Parse(s.textures[r],e,t));for(r in s.textureArrays){const a=s.textureArrays[r],o=[];for(let l=0;l<a.length;l++)o.push(pt.Parse(a[l],e,t));i.setTextureArray(r,o)}for(r in s.ints)i.setInt(r,s.ints[r]);for(r in s.uints)i.setUInt(r,s.uints[r]);for(r in s.floats)i.setFloat(r,s.floats[r]);for(r in s.floatsArrays)i.setFloats(r,s.floatsArrays[r]);for(r in s.colors3){const a=s.colors3[r];i.setColor3(r,{r:a[0],g:a[1],b:a[2]})}for(r in s.colors3Arrays){const a=s.colors3Arrays[r].reduce((o,l,c)=>(c%3===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2]}));i.setColor3Array(r,a)}for(r in s.colors4){const a=s.colors4[r];i.setColor4(r,{r:a[0],g:a[1],b:a[2],a:a[3]})}for(r in s.colors4Arrays){const a=s.colors4Arrays[r].reduce((o,l,c)=>(c%4===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2],a:o[3]}));i.setColor4Array(r,a)}for(r in s.vectors2){const a=s.vectors2[r];i.setVector2(r,{x:a[0],y:a[1]})}for(r in s.vectors3){const a=s.vectors3[r];i.setVector3(r,{x:a[0],y:a[1],z:a[2]})}for(r in s.vectors4){const a=s.vectors4[r];i.setVector4(r,{x:a[0],y:a[1],z:a[2],w:a[3]})}for(r in s.quaternions)i.setQuaternion(r,gt.FromArray(s.quaternions[r]));for(r in s.matrices)i.setMatrix(r,Ce.FromArray(s.matrices[r]));const n=i;for(r in s.matrixArray)n._matrixArrays[r]=new Float32Array(s.matrixArray[r]);for(r in s.matrices3x3)i.setMatrix3x3(r,s.matrices3x3[r]);for(r in s.matrices2x2)i.setMatrix2x2(r,s.matrices2x2[r]);for(r in s.vectors2Arrays)i.setArray2(r,s.vectors2Arrays[r]);for(r in s.vectors3Arrays)i.setArray3(r,s.vectors3Arrays[r]);for(r in s.vectors4Arrays)i.setArray4(r,s.vectors4Arrays[r]);for(r in s.quaternionsArrays)i.setArray4(r,s.quaternionsArrays[r]);return i}async function Fze(s,e,t,i=""){return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(a.responseText),l=Fj(o,t||Kt.LastCreatedScene,i);s&&(l.name=s),r(l)}else n("Unable to load the ShaderMaterial")}),a.open("GET",e),a.send()})}async function Lge(s,e,t=""){const i=(this==null?void 0:this.SnippetUrl)??jl.SnippetUrl;return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.shaderMaterial),c=Fj(l,e||Kt.LastCreatedScene,t);c.snippetId=s,r(c)}else n("Unable to load the snippet "+s)}),a.open("GET",i+"/"+s.replace(/#/g,"/")),a.send()})}const Bze=Lge;let vq=!1;function kze(){vq||(vq=!0,jl.Parse=Fj,jl.ParseFromFileAsync=Fze,jl.ParseFromSnippetAsync=Lge,jl.CreateFromSnippetAsync=Bze,Se("BABYLON.ShaderMaterial",jl))}var xq,Sq;class zp extends $e{_isShaderMaterial(e){return e?e.getClassName()==="ShaderMaterial":!1}constructor(e,t=null,i=null,r=null,n,a,o,l){super(e,t,i,r,n),this.useVertexColor=a,this.useVertexAlpha=o,this.color=new rt(1,1,1),this.alpha=1,this._shaderLanguage=0,this._ownsMaterial=!1,r&&(this.color=r.color.clone(),this.alpha=r.alpha,this.useVertexColor=r.useVertexColor,this.useVertexAlpha=r.useVertexAlpha),this.intersectionThreshold=.1;const c=[],u={attributes:[Q.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:c,useClipPlane:null,shaderLanguage:0};if(this.useVertexAlpha?u.defines.push("#define VERTEXALPHA"):u.needAlphaBlending=!1,this.useVertexColor?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(Q.ColorKind)):(u.uniforms.push("color"),this._color4=new $t),l)this.material=l;else{this.getScene().getEngine().isWebGPU&&!zp.ForceGLSL&&(this._shaderLanguage=1),u.shaderLanguage=this._shaderLanguage,u.extraInitializationsAsync=async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>ddt),void 0),ke(()=>Promise.resolve().then(()=>cdt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>XJe),void 0),ke(()=>Promise.resolve().then(()=>WJe),void 0)])};const d=new jl("colorShader",this.getScene(),"color",u,!1);d.doNotSerialize=!0,this._ownsMaterial=!0,this._setInternalMaterial(d)}}getClassName(){return"LinesMesh"}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){const t=this.material;if(t===e)return;const i=t&&this._ownsMaterial;this._ownsMaterial=!1,this._setInternalMaterial(e),i&&(t==null||t.dispose())}_setInternalMaterial(e){this._setMaterial(e),this.material&&(this.material.fillMode=Ki.LineListDrawMode,this.material.disableLighting=!0)}get checkCollisions(){return!1}set checkCollisions(e){}_bind(e,t){if(!this._geometry)return this;const i=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,i):this._geometry._bind(t,i,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this.material)){const{r,g:n,b:a}=this.color;this._color4.set(r,n,a,this.alpha),this.material.setColor4("color",this._color4)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const r=this.getScene().getEngine();return this._unIndexed?r.drawArraysType(Ki.LineListDrawMode,e.verticesStart,e.verticesCount,i):r.drawElementsType(Ki.LineListDrawMode,e.indexStart,e.indexCount,i),this}dispose(e,t=!1,i){var r,n;i||(this._ownsMaterial?(r=this.material)==null||r.dispose(!1,!1,!0):t&&((n=this.material)==null||n.dispose(!1,!1,!0))),super.dispose(e)}clone(e,t=null,i){if(t&&t._addToSceneRootNodes===void 0){const r=t;return r.source=this,new zp(e,this.getScene(),r.parent,r.source,r.doNotCloneChildren)}return new zp(e,this.getScene(),t,this,i)}createInstance(e){const t=new Bj(e,this);if(this.instancedBuffers){t.instancedBuffers={};for(const i in this.instancedBuffers)t.instancedBuffers[i]=this.instancedBuffers[i]}return t}serialize(e){super.serialize(e),e.color=this.color.asArray(),e.alpha=this.alpha}static Parse(e,t){const i=new zp(e.name,t);return i.color=rt.FromArray(e.color),i.alpha=e.alpha,i}}zp.ForceGLSL=!1;class Bj extends sI{constructor(e,t){super(e,t),this.intersectionThreshold=t.intersectionThreshold}getClassName(){return"InstancedLinesMesh"}}let bq=!1;function Vze(){bq||(bq=!0,$e._LinesMeshParser=(s,e)=>zp.Parse(s,e))}(xq=zp.prototype).enableEdgesRendering??(xq.enableEdgesRendering=Xi("LinesMesh","enableEdgesRendering"));(Sq=Bj.prototype).enableEdgesRendering??(Sq.enableEdgesRendering=Xi("InstancedLinesMesh","enableEdgesRendering"));function Fge(s){const e=[],t=[],i=s.lines,r=s.colors,n=[];let a=0;for(let l=0;l<i.length;l++){const c=i[l];for(let u=0;u<c.length;u++){const{x:h,y:d,z:f}=c[u];if(t.push(h,d,f),r){const m=r[l],{r:p,g:_,b:v,a:x}=m[u];n.push(p,_,v,x)}u>0&&(e.push(a-1),e.push(a)),a++}}const o=new oi;return o.indices=e,o.positions=t,r&&(o.colors=n),o}function Bge(s){const e=s.dashSize||3,t=s.gapSize||1,i=s.dashNb||200,r=s.points,n=[],a=[],o=O.Zero();let l=0,c,u,h=0,d;for(d=0;d<r.length-1;d++)r[d+1].subtractToRef(r[d],o),l+=o.length();const f=l/i,m=e*f/(e+t);for(d=0;d<r.length-1;d++){r[d+1].subtractToRef(r[d],o),c=Math.floor(o.length()/f),o.normalize();for(let _=0;_<c;_++)u=f*_,n.push(r[d].x+u*o.x,r[d].y+u*o.y,r[d].z+u*o.z),n.push(r[d].x+(u+m)*o.x,r[d].y+(u+m)*o.y,r[d].z+(u+m)*o.z),a.push(h,h+1),h+=2}const p=new oi;return p.positions=n,p.indices=a,p}function kge(s,e,t=null){const i=e.instance,r=e.lines,n=e.colors;if(i){const c=i.getVerticesData(Q.PositionKind);let u,h;n&&(u=i.getVerticesData(Q.ColorKind));let d=0,f=0;for(let m=0;m<r.length;m++){const p=r[m];for(let _=0;_<p.length;_++)c[d]=p[_].x,c[d+1]=p[_].y,c[d+2]=p[_].z,n&&u&&(h=n[m],u[f]=h[_].r,u[f+1]=h[_].g,u[f+2]=h[_].b,u[f+3]=h[_].a,f+=4),d+=3}return i.updateVerticesData(Q.PositionKind,c,!1,!1),n&&u&&i.updateVerticesData(Q.ColorKind,u,!1,!1),i.refreshBoundingInfo(),i}const a=!!n,o=new zp(s,t,null,void 0,void 0,a,e.useVertexAlpha,e.material);return Fge(e).applyToMesh(o,e.updatable),o}function vw(s,e,t=null){const i=e.colors?[e.colors]:null;return kge(s,{lines:[e.points],updatable:e.updatable,instance:e.instance,colors:i,useVertexAlpha:e.useVertexAlpha,material:e.material},t)}function Vge(s,e,t=null){const i=e.points,r=e.instance,n=e.gapSize||1,a=e.dashSize||3;if(r){const c=u=>{const h=O.Zero(),d=u.length/6;let f=0,m,p,_=0,v,x;for(v=0;v<i.length-1;v++)i[v+1].subtractToRef(i[v],h),f+=h.length();const S=f/d,b=r._creationDataStorage.dashSize,y=r._creationDataStorage.gapSize,I=b*S/(b+y);for(v=0;v<i.length-1;v++)for(i[v+1].subtractToRef(i[v],h),m=Math.floor(h.length()/S),h.normalize(),x=0;x<m&&_<u.length;)p=S*x,u[_]=i[v].x+p*h.x,u[_+1]=i[v].y+p*h.y,u[_+2]=i[v].z+p*h.z,u[_+3]=i[v].x+(p+I)*h.x,u[_+4]=i[v].y+(p+I)*h.y,u[_+5]=i[v].z+(p+I)*h.z,_+=6,x++;for(;_<u.length;)u[_]=i[v].x,u[_+1]=i[v].y,u[_+2]=i[v].z,_+=3};return(e.dashNb||e.dashSize||e.gapSize||e.useVertexAlpha||e.material)&&ye.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions(c,!1),r}const o=new zp(s,t,null,void 0,void 0,void 0,e.useVertexAlpha,e.material);return Bge(e).applyToMesh(o,e.updatable),o._creationDataStorage=new ege,o._creationDataStorage.dashSize=a,o._creationDataStorage.gapSize=n,o}let Tq=!1;function Uze(){Tq||(Tq=!0,oi.CreateLineSystem=Fge,oi.CreateDashedLines=Bge,$e.CreateLines=(s,e,t=null,i=!1,r=null)=>vw(s,{points:e,updatable:i,instance:r},t),$e.CreateDashedLines=(s,e,t,i,r,n=null,a,o)=>Vge(s,{points:e,dashSize:t,gapSize:i,dashNb:r,updatable:a,instance:o},n))}class Gze extends vt{constructor(e,t){super(e.x,e.y),this.index=t}}class iL{constructor(){this.elements=[]}add(e){const t=[];for(const i of e){const r=new Gze(i,this.elements.length);t.push(r),this.elements.push(r)}return t}computeBounds(){const e=new vt(this.elements[0].x,this.elements[0].y),t=new vt(this.elements[0].x,this.elements[0].y);for(const i of this.elements)i.x<e.x?e.x=i.x:i.x>t.x&&(t.x=i.x),i.y<e.y?e.y=i.y:i.y>t.y&&(t.y=i.y);return{min:e,max:t,width:t.x-e.x,height:t.y-e.y}}}class zze{_addToepoint(e){for(const t of e)this._epoints.push(t.x,t.y)}constructor(e,t,i,r=earcut){this._points=new iL,this._outlinepoints=new iL,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=r,this._name=e,this._scene=i||Kt.LastCreatedScene;let n;t instanceof JO?n=t.getPoints():n=t,this._addToepoint(n),this._points.add(n),this._outlinepoints.add(n),typeof this.bjsEarcut>"u"&&ye.Warn("Earcut was not found, the polygon will not be built.")}addHole(e){this._points.add(e);const t=new iL;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this}build(e=!1,t=0,i=2){const r=new $e(this._name,this._scene),n=this.buildVertexData(t,i);return r.setVerticesData(Q.PositionKind,n.positions,e),r.setVerticesData(Q.NormalKind,n.normals,e),r.setVerticesData(Q.UVKind,n.uvs,e),r.setIndices(n.indices),r}buildVertexData(e=0,t=2){const i=new oi,r=[],n=[],a=[],o=this._points.computeBounds();for(const u of this._points.elements)r.push(0,1,0),n.push(u.x,0,u.y),a.push((u.x-o.min.x)/o.width,(u.y-o.min.y)/o.height);const l=[],c=this.bjsEarcut(this._epoints,this._eholes,2);for(let u=0;u<c.length;u++)l.push(c[u]);if(e>0){const u=n.length/3;for(const d of this._points.elements)r.push(0,-1,0),n.push(d.x,-e,d.y),a.push(1-(d.x-o.min.x)/o.width,1-(d.y-o.min.y)/o.height);const h=l.length;for(let d=0;d<h;d+=3){const f=l[d+0],m=l[d+1],p=l[d+2];l.push(p+u),l.push(m+u),l.push(f+u)}this._addSide(n,r,a,l,o,this._outlinepoints,e,!1,t);for(const d of this._holes)this._addSide(n,r,a,l,o,d,e,!0,t)}return i.indices=l,i.positions=n,i.normals=r,i.uvs=a,i}_addSide(e,t,i,r,n,a,o,l,c){let u=e.length/3,h=0;for(let d=0;d<a.elements.length;d++){const f=a.elements[d],m=a.elements[(d+1)%a.elements.length];e.push(f.x,0,f.y),e.push(f.x,-o,f.y),e.push(m.x,0,m.y),e.push(m.x,-o,m.y);const p=a.elements[(d+a.elements.length-1)%a.elements.length],_=a.elements[(d+2)%a.elements.length];let v=new O(-(m.y-f.y),0,m.x-f.x),x=new O(-(f.y-p.y),0,f.x-p.x),S=new O(-(_.y-m.y),0,_.x-m.x);l||(v=v.scale(-1),x=x.scale(-1),S=S.scale(-1));const b=v.normalizeToNew();let y=x.normalizeToNew(),I;const R=O.Dot(y,b);R>c?R<rr-1?y=new O(f.x,0,f.y).subtract(new O(m.x,0,m.y)).normalize():y=x.add(v).normalize():y=b;const A=O.Dot(S,v);A>c?A<rr-1?I=new O(m.x,0,m.y).subtract(new O(f.x,0,f.y)).normalize():I=S.add(v).normalize():I=b,i.push(h/n.width,0),i.push(h/n.width,1),h+=v.length(),i.push(h/n.width,0),i.push(h/n.width,1),t.push(y.x,y.y,y.z),t.push(y.x,y.y,y.z),t.push(I.x,I.y,I.z),t.push(I.x,I.y,I.z),l?(r.push(u),r.push(u+2),r.push(u+1),r.push(u+1),r.push(u+2),r.push(u+3)):(r.push(u),r.push(u+1),r.push(u+2),r.push(u+1),r.push(u+3),r.push(u+2)),u+=4}}}function Uge(s,e,t,i,r,n,a){const o=t||new Array(3),l=i,c=[],u=a||!1;for(let P=0;P<3;P++)o[P]===void 0&&(o[P]=new Hi(0,0,1,1)),l&&l[P]===void 0&&(l[P]=new $t(1,1,1,1));const h=s.getVerticesData(Q.PositionKind),d=s.getVerticesData(Q.NormalKind),f=s.getVerticesData(Q.UVKind),m=s.getIndices(),p=h.length/9;let _,v,x,S,b=0;const y=[0];if(u)for(let P=p;P<h.length/3;P+=4)v=h[3*(P+2)]-h[3*P],x=h[3*(P+2)+2]-h[3*P+2],S=Math.sqrt(v*v+x*x),b+=S,y.push(b);let I,R=0;for(let P=0;P<d.length;P+=3)Math.abs(d[P+1])<.001&&(R=1),Math.abs(d[P+1]-1)<.001&&(R=0),Math.abs(d[P+1]+1)<.001&&(R=2),I=P/3,R===1?(_=I-p,_%4<1.5?u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)]/b:f[2*I]=o[R].x:u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)+1]/b:f[2*I]=o[R].z,_%2===0?f[2*I+1]=o[R].w:f[2*I+1]=o[R].y):(f[2*I]=(1-f[2*I])*o[R].x+f[2*I]*o[R].z,f[2*I+1]=(1-f[2*I+1])*o[R].y+f[2*I+1]*o[R].w),l&&c.push(l[R].r,l[R].g,l[R].b,l[R].a);oi._ComputeSides(e,h,m,d,f,r,n);const A=new oi;if(A.indices=m,A.positions=h,A.normals=d,A.uvs=f,l){const P=e===oi.DOUBLESIDE?c.concat(c):c;A.colors=P}return A}function kj(s,e,t=null,i=earcut){e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation);const r=e.shape,n=e.holes||[],a=e.depth||0,o=e.smoothingThreshold||2,l=[];let c;for(let m=0;m<r.length;m++)l[m]=new vt(r[m].x,r[m].z);l[0].equalsWithEpsilon(l[l.length-1],1e-8)&&l.pop();const h=new zze(s,l,t||Kt.LastCreatedScene,i);for(let m=0;m<n.length;m++){c=[];for(let p=0;p<n[m].length;p++)c.push(new vt(n[m][p].x,n[m][p].z));h.addHole(c)}const d=h.build(!1,a,o);return d._originalBuilderSideOrientation=e.sideOrientation,Uge(d,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(d,e.updatable),d}function Vj(s,e,t=null,i=earcut){return kj(s,e,t,i)}let yq=!1;function Wze(){yq||(yq=!0,oi.CreatePolygon=Uge,$e.CreatePolygon=(s,e,t,i,r,n,a=earcut)=>kj(s,{shape:e,holes:i,updatable:r,sideOrientation:n},t,a),$e.ExtrudePolygon=(s,e,t,i,r,n,a,o=earcut)=>Vj(s,{shape:e,holes:r,depth:t,updatable:n,sideOrientation:a},i,o))}function Uj(s,e,t=null){const i=e.path,r=e.shape,n=e.scale||1,a=e.rotation||0,o=e.cap===0?0:e.cap||$e.NO_CAP,l=e.updatable,c=$e._GetDefaultSideOrientation(e.sideOrientation),u=e.instance||null,h=e.invertUV||!1,d=e.closeShape||!1,f=e.closePath||!1,m=e.capFunction||null;return zge(s,r,i,n,a,null,null,f,d,o,!1,t,!!l,c,u,h,e.frontUVs||null,e.backUVs||null,e.firstNormal||null,!!e.adjustFrame,m)}function Gge(s,e,t=null){const i=e.path,r=e.shape,n=O.Zero(),a=(x,S)=>{var y;const b=((y=e.scaleFunction)==null?void 0:y.call(e,x,S))??1;return n.copyFromFloats(b,b,b)},o=e.rotationFunction||(()=>0),l=e.closePath||e.ribbonCloseArray||!1,c=e.closeShape||e.ribbonClosePath||!1,u=e.cap===0?0:e.cap||$e.NO_CAP,h=e.updatable,d=e.firstNormal||null,f=e.adjustFrame||!1,m=$e._GetDefaultSideOrientation(e.sideOrientation),p=e.instance,_=e.invertUV||!1,v=e.capFunction||null;return zge(s,r,i,null,null,e.scaleVectorFunction??a,o,l,c,u,!0,t,!!h,m,p||null,_,e.frontUVs||null,e.backUVs||null,d,f,v||null)}function zge(s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b){const y=(L,k,V,U,ne,oe,le,Y,te,Z,j)=>{const G=V.getTangents(),J=V.getNormals(),$=V.getBinormals(),re=V.getDistances();if(j){for(let Ve=0;Ve<G.length;Ve++)if(G[Ve].x==0&&G[Ve].y==0&&G[Ve].z==0&&G[Ve].copyFrom(G[Ve-1]),J[Ve].x==0&&J[Ve].y==0&&J[Ve].z==0&&J[Ve].copyFrom(J[Ve-1]),$[Ve].x==0&&$[Ve].y==0&&$[Ve].z==0&&$[Ve].copyFrom($[Ve-1]),Ve>0){let tt=G[Ve-1];O.Dot(tt,G[Ve])<0&&G[Ve].scaleInPlace(-1),tt=J[Ve-1],O.Dot(tt,J[Ve])<0&&J[Ve].scaleInPlace(-1),tt=$[Ve-1],O.Dot(tt,$[Ve])<0&&$[Ve].scaleInPlace(-1)}}let ie=0;const ve=()=>ne!==null?ne:O.OneReadOnly,Ie=Z&&Y?Y:()=>oe!==null?oe:0,de=Z&&le?le:ve;let q=te===$e.NO_CAP||te===$e.CAP_END?0:2;const pe=Ae.Matrix[0];for(let Ve=0;Ve<k.length;Ve++){const tt=[],lt=Ie(Ve,re[Ve]),Ne=de(Ve,re[Ve]);Ce.RotationAxisToRef(G[Ve],ie,pe);for(let at=0;at<L.length;at++){const Ee=G[Ve].scale(L[at].z).add(J[Ve].scale(L[at].x)).add($[Ve].scale(L[at].y)),me=O.Zero();O.TransformCoordinatesToRef(Ee,pe,me),me.multiplyInPlace(Ne).addInPlace(k[Ve]),tt[at]=me}U[q]=tt,ie+=lt,q++}const Me=b||(Ve=>{const tt=Array(),lt=O.Zero();let Ne;for(Ne=0;Ne<Ve.length;Ne++)lt.addInPlace(Ve[Ne]);for(lt.scaleInPlace(1/Ve.length),Ne=0;Ne<Ve.length;Ne++)tt.push(lt);return tt});switch(te){case $e.NO_CAP:break;case $e.CAP_START:U[0]=Me(U[2]),U[1]=U[2];break;case $e.CAP_END:U[q]=U[q-1],U[q+1]=Me(U[q-1]);break;case $e.CAP_ALL:U[0]=Me(U[2]),U[1]=U[2],U[q]=U[q-1],U[q+1]=Me(U[q-1]);break}return U},I=i!==null?new O(i,i,i):null;let R;if(m){const L=m._creationDataStorage;return x?L.path3D.update(t,x):L.path3D.update(t),R=y(e,t,L.path3D,L.pathArray,I,r,n,a,L.cap,u,S),m=jT("",{pathArray:R,closeArray:!1,closePath:!1,offset:0,updatable:!1,sideOrientation:0,instance:m},h||void 0),m}const A=x?new rI(t,x):new rI(t),P=new Array;c=c<0||c>3?0:c,R=y(e,t,A,P,I,r,n,a,c,u,S);const w=jT(s,{pathArray:R,closeArray:o,closePath:l,updatable:d,sideOrientation:f,invertUV:p,frontUVs:_||void 0,backUVs:v||void 0},h);return w._creationDataStorage.pathArray=R,w._creationDataStorage.path3D=A,w._creationDataStorage.cap=c,w}let Eq=!1;function Hze(){Eq||(Eq=!0,$e.ExtrudeShape=(s,e,t,i,r,n,a=null,o,l,c)=>{const u={shape:e,path:t,scale:i,rotation:r,cap:n===0?0:n||$e.NO_CAP,sideOrientation:l,instance:c,updatable:o};return Uj(s,u,a)},$e.ExtrudeShapeCustom=(s,e,t,i,r,n,a,o,l,c,u,h)=>{const d={shape:e,path:t,scaleFunction:i,rotationFunction:r,ribbonCloseArray:n,ribbonClosePath:a,cap:o===0?0:o||$e.NO_CAP,sideOrientation:u,instance:h,updatable:c};return Gge(s,d,l)})}function Wge(s,e,t=null){const i=e.arc?e.arc<=0||e.arc>1?1:e.arc:1,r=e.closed===void 0?!0:e.closed,n=e.shape,a=e.radius||1,o=e.tessellation||64,l=e.clip||0,c=e.updatable,u=$e._GetDefaultSideOrientation(e.sideOrientation),h=e.cap||$e.NO_CAP,d=Math.PI*2,f=[],m=e.invertUV||!1;let p,_;const v=d/o*i;let x,S;for(p=0;p<=o-l;p++){for(S=[],(h==$e.CAP_START||h==$e.CAP_ALL)&&(S.push(new O(0,n[0].y,0)),S.push(new O(Math.cos(p*v)*n[0].x*a,n[0].y,Math.sin(p*v)*n[0].x*a))),_=0;_<n.length;_++)x=new O(Math.cos(p*v)*n[_].x*a,n[_].y,Math.sin(p*v)*n[_].x*a),S.push(x);(h==$e.CAP_END||h==$e.CAP_ALL)&&(S.push(new O(Math.cos(p*v)*n[n.length-1].x*a,n[n.length-1].y,Math.sin(p*v)*n[n.length-1].x*a)),S.push(new O(0,n[n.length-1].y,0))),f.push(S)}return jT(s,{pathArray:f,closeArray:r,sideOrientation:u,updatable:c,invertUV:m,frontUVs:e.frontUVs,backUVs:e.backUVs},t)}let Cq=!1;function jze(){Cq||(Cq=!0,$e.CreateLathe=(s,e,t,i,r,n,a)=>Wge(s,{shape:e,radius:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Hge(s,e,t=null){const i=e.path;let r=e.instance,n=1;e.radius!==void 0?n=e.radius:r&&(n=r._creationDataStorage.radius);const a=e.tessellation||64,o=e.radiusFunction||null;let l=e.cap||$e.NO_CAP;const c=e.invertUV||!1,u=e.updatable,h=$e._GetDefaultSideOrientation(e.sideOrientation);e.arc=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1;const d=(v,x,S,b,y,I,R,A)=>{const P=x.getTangents(),w=x.getNormals(),L=x.getDistances(),V=Math.PI*2/y*A,ne=I||(()=>b);let oe,le,Y,te;const Z=Ae.Matrix[0];let j=R===$e.NO_CAP||R===$e.CAP_END?0:2;for(let J=0;J<v.length;J++){le=ne(J,L[J]),oe=Array(),Y=w[J];for(let 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e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,zj(e).applyToMesh(i,e.updatable),i}let Aq=!1;function Yze(){Aq||(Aq=!0,oi.CreateIcoSphere=zj,$e.CreateIcoSphere=(s,e,t)=>Wj(s,e,t))}const qze=new O(1,0,0),Zze=new O(-1,0,0),Kze=new O(0,1,0),Qze=new O(0,-1,0),Jze=new O(0,0,1),e4e=new O(0,0,-1);class mO{constructor(e=O.Zero(),t=O.Up(),i=vt.Zero(),r=0,n=0,a=null,o=null,l=null,c=null){this.position=e,this.normal=t,this.uv=i,this.vertexIdx=r,this.vertexIdxForBones=n,this.localPositionOverride=a,this.localNormalOverride=o,this.matrixIndicesOverride=l,this.matrixWeightsOverride=c}clone(){var e,t,i,r;return new mO(this.position.clone(),this.normal.clone(),this.uv.clone(),this.vertexIdx,this.vertexIdxForBones,(e=this.localPositionOverride)==null?void 0:e.slice(),(t=this.localNormalOverride)==null?void 0:t.slice(),(i=this.matrixIndicesOverride)==null?void 0:i.slice(),(r=this.matrixWeightsOverride)==null?void 0:r.slice())}}function Xge(s,e,t){var le,Y,te,Z,j;const i=!!e.skeleton,r=!!((le=e.morphTargetManager)!=null&&le.numTargets),n=t.localMode||i,a=e.getIndices(),o=i||r?e.getPositionData(!0,!0):e.getVerticesData(Q.PositionKind),l=i||r?e.getNormalsData(!0,!0):e.getVerticesData(Q.NormalKind),c=n?i?e.getVerticesData(Q.PositionKind):o:null,u=n?i?e.getVerticesData(Q.NormalKind):l:null,h=e.getVerticesData(Q.UVKind),d=i?e.getVerticesData(Q.MatricesIndicesKind):null,f=i?e.getVerticesData(Q.MatricesWeightsKind):null,m=i?e.getVerticesData(Q.MatricesIndicesExtraKind):null,p=i?e.getVerticesData(Q.MatricesWeightsExtraKind):null,_=t.position||O.Zero();let v=t.normal||O.Up();const x=t.size||O.One(),S=t.angle||0;if(!v){const G=new O(0,0,1),J=e.getScene().activeCamera,$=O.TransformCoordinates(G,J.getWorldMatrix());v=J.globalPosition.subtract($)}const b=-Math.atan2(v.z,v.x)-Math.PI/2,y=Math.sqrt(v.x*v.x+v.z*v.z),I=Math.atan2(v.y,y),R=new oi;R.indices=[],R.positions=[],R.normals=[],R.uvs=[],R.matricesIndices=i?[]:null,R.matricesWeights=i?[]:null,R.matricesIndicesExtra=m?[]:null,R.matricesWeightsExtra=p?[]:null;let A=0;const P=(G,J)=>{const $=new mO;if(!a||!o||!l)return $;const re=a[G];if($.vertexIdx=re*3,$.vertexIdxForBones=re*4,$.position=new O(o[re*3],o[re*3+1],o[re*3+2]),O.TransformCoordinatesToRef($.position,J,$.position),$.normal=new O(l[re*3],l[re*3+1],l[re*3+2]),O.TransformNormalToRef($.normal,J,$.normal),t.captureUVS&&h){const ie=h[re*2+1];$.uv=new vt(h[re*2],ie)}return $},w=[0,0,0,0],L=(G,J)=>{if(G.length===0)return G;const $=.5*Math.abs(O.Dot(x,J)),re=(Re,Ie,de,q)=>{for(let pe=0;pe<q;++pe)if(Re[de+pe]===Ie)return de+pe;return-1},ie=(Re,Ie)=>{const de=O.GetClipFactor(Re.position,Ie.position,J,$);let q=w,pe=w;if(d&&f){const ai=Re.matrixIndicesOverride?0:Re.vertexIdxForBones,Ft=Re.matrixIndicesOverride??d,Wt=Re.matrixWeightsOverride??f,ri=Ie.matrixIndicesOverride?0:Ie.vertexIdxForBones,he=Ie.matrixIndicesOverride??d,ct=Ie.matrixWeightsOverride??f;q=[0,0,0,0],pe=[0,0,0,0];let Je=0;for(let mi=0;mi<4;++mi)if(Wt[ai+mi]>0){const De=re(he,Ft[ai+mi],ri,4);q[Je]=Ft[ai+mi],pe[Je]=Qa(Wt[ai+mi],De>=0?ct[De]:0,de),Je++}for(let mi=0;mi<4&&Je<4;++mi){const De=he[ri+mi];re(Ft,De,ai,4)===-1&&(q[Je]=De,pe[Je]=Qa(0,ct[ri+mi],de),Je++)}const Nt=pe[0]+pe[1]+pe[2]+pe[3];pe[0]/=Nt,pe[1]/=Nt,pe[2]/=Nt,pe[3]/=Nt}const Oe=Re.localPositionOverride?Re.localPositionOverride[0]:(c==null?void 0:c[Re.vertexIdx])??0,Me=Re.localPositionOverride?Re.localPositionOverride[1]:(c==null?void 0:c[Re.vertexIdx+1])??0,Ve=Re.localPositionOverride?Re.localPositionOverride[2]:(c==null?void 0:c[Re.vertexIdx+2])??0,tt=Ie.localPositionOverride?Ie.localPositionOverride[0]:(c==null?void 0:c[Ie.vertexIdx])??0,lt=Ie.localPositionOverride?Ie.localPositionOverride[1]:(c==null?void 0:c[Ie.vertexIdx+1])??0,Ne=Ie.localPositionOverride?Ie.localPositionOverride[2]:(c==null?void 0:c[Ie.vertexIdx+2])??0,at=Re.localNormalOverride?Re.localNormalOverride[0]:(u==null?void 0:u[Re.vertexIdx])??0,Ee=Re.localNormalOverride?Re.localNormalOverride[1]:(u==null?void 0:u[Re.vertexIdx+1])??0,me=Re.localNormalOverride?Re.localNormalOverride[2]:(u==null?void 0:u[Re.vertexIdx+2])??0,Xe=Ie.localNormalOverride?Ie.localNormalOverride[0]:(u==null?void 0:u[Ie.vertexIdx])??0,Fe=Ie.localNormalOverride?Ie.localNormalOverride[1]:(u==null?void 0:u[Ie.vertexIdx+1])??0,it=Ie.localNormalOverride?Ie.localNormalOverride[2]:(u==null?void 0:u[Ie.vertexIdx+2])??0,Ye=at+(Xe-at)*de,Dt=Ee+(Fe-Ee)*de,Lt=me+(it-me)*de,Vt=Math.sqrt(Ye*Ye+Dt*Dt+Lt*Lt);return new mO(O.Lerp(Re.position,Ie.position,de),O.Lerp(Re.normal,Ie.normal,de).normalize(),vt.Lerp(Re.uv,Ie.uv,de),-1,-1,c?[Oe+(tt-Oe)*de,Me+(lt-Me)*de,Ve+(Ne-Ve)*de]:null,u?[Ye/Vt,Dt/Vt,Lt/Vt]:null,q,pe)};let ve=null;G.length>3&&(ve=[]);for(let Re=0;Re<G.length;Re+=3){let Ie=null,de=null,q=null,pe=null;const Oe=O.Dot(G[Re].position,J)-$,Me=O.Dot(G[Re+1].position,J)-$,Ve=O.Dot(G[Re+2].position,J)-$,tt=Oe>0,lt=Me>0,Ne=Ve>0;switch((tt?1:0)+(lt?1:0)+(Ne?1:0)){case 0:G.length>3?(ve.push(G[Re]),ve.push(G[Re+1]),ve.push(G[Re+2])):ve=G;break;case 1:if(ve=ve??new Array,tt&&(Ie=G[Re+1],de=G[Re+2],q=ie(G[Re],Ie),pe=ie(G[Re],de)),lt){Ie=G[Re],de=G[Re+2],q=ie(G[Re+1],Ie),pe=ie(G[Re+1],de),ve.push(q),ve.push(de.clone()),ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q.clone()),ve.push(pe);break}Ne&&(Ie=G[Re],de=G[Re+1],q=ie(G[Re+2],Ie),pe=ie(G[Re+2],de)),Ie&&de&&q&&pe&&(ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q),ve.push(pe),ve.push(q.clone()),ve.push(de.clone()));break;case 2:ve=ve??new Array,tt||(Ie=G[Re].clone(),de=ie(Ie,G[Re+1]),q=ie(Ie,G[Re+2]),ve.push(Ie),ve.push(de),ve.push(q)),lt||(Ie=G[Re+1].clone(),de=ie(Ie,G[Re+2]),q=ie(Ie,G[Re]),ve.push(Ie),ve.push(de),ve.push(q)),Ne||(Ie=G[Re+2].clone(),de=ie(Ie,G[Re]),q=ie(Ie,G[Re+1]),ve.push(Ie),ve.push(de),ve.push(q));break}}return ve},k=e instanceof $e?e:null,V=k==null?void 0:k._thinInstanceDataStorage.matrixData,U=(k==null?void 0:k.thinInstanceCount)||1,ne=Ae.Matrix[0];ne.copyFrom(Ce.IdentityReadOnly);for(let G=0;G<U;++G){if(k!=null&&k.hasThinInstances&&V){const Re=G*16;ne.setRowFromFloats(0,V[Re+0],V[Re+1],V[Re+2],V[Re+3]),ne.setRowFromFloats(1,V[Re+4],V[Re+5],V[Re+6],V[Re+7]),ne.setRowFromFloats(2,V[Re+8],V[Re+9],V[Re+10],V[Re+11]),ne.setRowFromFloats(3,V[Re+12],V[Re+13],V[Re+14],V[Re+15])}const J=Ce.RotationYawPitchRoll(b,I,S).multiply(Ce.Translation(_.x,_.y,_.z)),$=Ce.Invert(J),re=e.getWorldMatrix(),ie=ne.multiply(re).multiply($),ve=new Array(3);for(let Re=0;Re<a.length;Re+=3){let Ie=ve;if(Ie[0]=P(Re,ie),Ie[1]=P(Re+1,ie),Ie[2]=P(Re+2,ie),!(t.cullBackFaces&&-Ie[0].normal.z<=0&&-Ie[1].normal.z<=0&&-Ie[2].normal.z<=0)&&(Ie=L(Ie,qze),!!Ie&&(Ie=L(Ie,Zze),!!Ie&&(Ie=L(Ie,Kze),!!Ie&&(Ie=L(Ie,Qze),!!Ie&&(Ie=L(Ie,Jze),!!Ie&&(Ie=L(Ie,e4e),!!Ie)))))))for(let de=0;de<Ie.length;de++){const q=Ie[de];if(R.indices.push(A),n?(q.localPositionOverride?(R.positions[A*3]=q.localPositionOverride[0],R.positions[A*3+1]=q.localPositionOverride[1],R.positions[A*3+2]=q.localPositionOverride[2]):c&&(R.positions[A*3]=c[q.vertexIdx],R.positions[A*3+1]=c[q.vertexIdx+1],R.positions[A*3+2]=c[q.vertexIdx+2]),q.localNormalOverride?(R.normals[A*3]=q.localNormalOverride[0],R.normals[A*3+1]=q.localNormalOverride[1],R.normals[A*3+2]=q.localNormalOverride[2]):u&&(R.normals[A*3]=u[q.vertexIdx],R.normals[A*3+1]=u[q.vertexIdx+1],R.normals[A*3+2]=u[q.vertexIdx+2])):(q.position.toArray(R.positions,A*3),q.normal.toArray(R.normals,A*3)),R.matricesIndices&&R.matricesWeights&&(q.matrixIndicesOverride?(R.matricesIndices[A*4]=q.matrixIndicesOverride[0],R.matricesIndices[A*4+1]=q.matrixIndicesOverride[1],R.matricesIndices[A*4+2]=q.matrixIndicesOverride[2],R.matricesIndices[A*4+3]=q.matrixIndicesOverride[3]):(d&&(R.matricesIndices[A*4]=d[q.vertexIdxForBones],R.matricesIndices[A*4+1]=d[q.vertexIdxForBones+1],R.matricesIndices[A*4+2]=d[q.vertexIdxForBones+2],R.matricesIndices[A*4+3]=d[q.vertexIdxForBones+3]),m&&R.matricesIndicesExtra&&(R.matricesIndicesExtra[A*4]=m[q.vertexIdxForBones],R.matricesIndicesExtra[A*4+1]=m[q.vertexIdxForBones+1],R.matricesIndicesExtra[A*4+2]=m[q.vertexIdxForBones+2],R.matricesIndicesExtra[A*4+3]=m[q.vertexIdxForBones+3])),q.matrixWeightsOverride?(R.matricesWeights[A*4]=q.matrixWeightsOverride[0],R.matricesWeights[A*4+1]=q.matrixWeightsOverride[1],R.matricesWeights[A*4+2]=q.matrixWeightsOverride[2],R.matricesWeights[A*4+3]=q.matrixWeightsOverride[3]):(f&&(R.matricesWeights[A*4]=f[q.vertexIdxForBones],R.matricesWeights[A*4+1]=f[q.vertexIdxForBones+1],R.matricesWeights[A*4+2]=f[q.vertexIdxForBones+2],R.matricesWeights[A*4+3]=f[q.vertexIdxForBones+3]),p&&R.matricesWeightsExtra&&(R.matricesWeightsExtra[A*4]=p[q.vertexIdxForBones],R.matricesWeightsExtra[A*4+1]=p[q.vertexIdxForBones+1],R.matricesWeightsExtra[A*4+2]=p[q.vertexIdxForBones+2],R.matricesWeightsExtra[A*4+3]=p[q.vertexIdxForBones+3]))),t.captureUVS)q.uv.toArray(R.uvs,A*2);else{R.uvs.push(.5+q.position.x/x.x);const pe=.5+q.position.y/x.y;R.uvs.push(pe)}A++}}}R.indices.length===0&&(R.indices=null),R.positions.length===0&&(R.positions=null),R.normals.length===0&&(R.normals=null),R.uvs.length===0&&(R.uvs=null),((Y=R.matricesIndices)==null?void 0:Y.length)===0&&(R.matricesIndices=null),((te=R.matricesWeights)==null?void 0:te.length)===0&&(R.matricesWeights=null),((Z=R.matricesIndicesExtra)==null?void 0:Z.length)===0&&(R.matricesIndicesExtra=null),((j=R.matricesWeightsExtra)==null?void 0:j.length)===0&&(R.matricesWeightsExtra=null);const oe=new $e(s,e.getScene());return R.applyToMesh(oe),n?(oe.skeleton=e.skeleton,oe.parent=e):(oe.position=_.clone(),oe.rotation=new O(I,b,S)),oe.computeWorldMatrix(!0),oe.refreshBoundingInfo(!0,!0),oe}let Pq=!1;function t4e(){Pq||(Pq=!0,$e.CreateDecal=(s,e,t,i,r,n)=>Xge(s,e,{position:t,normal:i,size:r,angle:n}))}function Hj(s={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){const e=Math.max(s.subdivisions?s.subdivisions:2,1)|0,t=Math.max(s.tessellation?s.tessellation:16,3)|0,i=Math.max(s.height?s.height:1,0),r=Math.max(s.radius?s.radius:.25,0),n=Math.max(s.capSubdivisions?s.capSubdivisions:6,1)|0,a=t,o=e,l=Math.max(s.radiusTop?s.radiusTop:r,0),c=Math.max(s.radiusBottom?s.radiusBottom:r,0),u=i-(l+c),h=0,d=2*Math.PI,f=Math.max(s.topCapSubdivisions?s.topCapSubdivisions:n,1),m=Math.max(s.bottomCapSubdivisions?s.bottomCapSubdivisions:n,1),p=Math.acos((c-l)/i);let _=[];const v=[],x=[],S=[];let b=0;const y=[],I=u*.5,R=Math.PI*.5;let A,P;const w=O.Zero(),L=O.Zero(),k=Math.cos(p),V=Math.sin(p),U=new vt(l*V,I+l*k).subtract(new vt(c*V,-I+c*k)).length(),ne=l*p+U+c*(R-p);let oe=0;for(P=0;P<=f;P++){const Z=[],j=R-p*(P/f);oe+=l*p/f;const G=Math.cos(j),J=Math.sin(j),$=G*l;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=I+J*l,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}const le=i-l-c+k*l-k*c,Y=V*(c-l)/le;for(P=1;P<=o;P++){const Z=[];oe+=U/o;const j=V*(P*(c-l)/o+l);for(A=0;A<=a;A++){const G=A/a,J=G*d+h,$=Math.sin(J),re=Math.cos(J);L.x=j*$,L.y=I+k*l-P*le/o,L.z=j*re,v.push(L.x,L.y,L.z),w.set($,Y,re).normalize(),x.push(w.x,w.y,w.z),S.push(G,1-oe/ne),Z.push(b),b++}y.push(Z)}for(P=1;P<=m;P++){const Z=[],j=R-p-(Math.PI-p)*(P/m);oe+=c*p/m;const G=Math.cos(j),J=Math.sin(j),$=G*c;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=-I+J*c,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}for(A=0;A<a;A++)for(P=0;P<f+o+m;P++){const Z=y[P][A],j=y[P+1][A],G=y[P+1][A+1],J=y[P][A+1];_.push(Z),_.push(j),_.push(J),_.push(j),_.push(G),_.push(J)}if(_=_.reverse(),s.orientation&&!s.orientation.equals(O.Up())){const Z=new Ce;s.orientation.clone().scale(Math.PI*.5).cross(O.Up()).toQuaternion().toRotationMatrix(Z);const j=O.Zero();for(let G=0;G<v.length;G+=3)j.set(v[G],v[G+1],v[G+2]),O.TransformCoordinatesToRef(j.clone(),Z,j),v[G]=j.x,v[G+1]=j.y,v[G+2]=j.z}const te=new oi;return te.positions=v,te.normals=x,te.uvs=S,te.indices=_,te}function $ge(s,e={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1},t=null){const i=new $e(s,t);return Hj(e).applyToMesh(i,e.updatable),i}let Mq=!1;function i4e(){Mq||(Mq=!0,$e.CreateCapsule=(s,e,t)=>$ge(s,e,t),oi.CreateCapsule=Hj)}class Ca{constructor(e=0,t=0){this.x=e,this.y=t,e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("y is not an integer, floor(y) used"))}clone(){return new Ca(this.x,this.y)}rotate60About(e){const t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this}rotateNeg60About(e){const t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this}rotate120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n not an integer only floor(n) used"));const i=this.x;return this.x=e-i-this.y,this.y=t+i,this}rotateNeg120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n is not an integer,   floor(n) used"));const i=this.x;return this.x=this.y-t,this.y=e+t-i-this.y,this}toCartesianOrigin(e,t){const i=O.Zero();return i.x=e.x+2*this.x*t+this.y*t,i.y=e.y+Math.sqrt(3)*this.y*t,i}static Zero(){return new Ca(0,0)}}class Yge{constructor(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new f2("icosahedron","Regular",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}setIndices(){let e=12;const t={},i=this.m,r=this.n;let n=i;r!==0&&(n=HR(i,r));const a=i/n,o=r/n;let l,c,u,h,d;const f=Ca.Zero(),m=new Ca(i,r),p=new Ca(-r,i+r),_=Ca.Zero(),v=Ca.Zero(),x=Ca.Zero();let S=[],b,y,I,R;const A=[],P=this.vertByDist,w=(L,k,V,U)=>{b=L+"|"+V,y=k+"|"+U,b in t||y in t?b in t&&!(y in t)?t[y]=t[b]:y in t&&!(b in t)&&(t[b]=t[y]):(t[b]=e,t[y]=e,e++),P[V][0]>2?A[t[b]]=[-P[V][0],P[V][1],t[b]]:A[t[b]]=[S[P[V][0]],P[V][1],t[b]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(let L=0;L<20;L++){if(S=this.IDATA.face[L],u=S[2],h=S[1],d=S[0],I=f.x+"|"+f.y,b=L+"|"+I,b in t||(t[b]=u,A[u]=[S[P[I][0]],P[I][1]]),I=m.x+"|"+m.y,b=L+"|"+I,b in t||(t[b]=h,A[h]=[S[P[I][0]],P[I][1]]),I=p.x+"|"+p.y,b=L+"|"+I,b in t||(t[b]=d,A[d]=[S[P[I][0]],P[I][1]]),l=this.IDATA.edgematch[L][0],c=this.IDATA.edgematch[L][1],c==="B")for(let k=1;k<n;k++)v.x=i-k*(a+o),v.y=r+k*a,x.x=-k*o,x.y=k*(a+o),I=v.x+"|"+v.y,R=x.x+"|"+x.y,w(L,l,I,R);if(c==="O")for(let k=1;k<n;k++)x.x=-k*o,x.y=k*(a+o),_.x=k*a,_.y=k*o,I=x.x+"|"+x.y,R=_.x+"|"+_.y,w(L,l,I,R);if(l=this.IDATA.edgematch[L][2],c=this.IDATA.edgematch[L][3],c&&c==="A")for(let k=1;k<n;k++)_.x=k*a,_.y=k*o,v.x=i-(n-k)*(a+o),v.y=r+(n-k)*a,I=_.x+"|"+_.y,R=v.x+"|"+v.y,w(L,l,I,R);for(let k=0;k<this.vertices.length;k++)I=this.vertices[k].x+"|"+this.vertices[k].y,b=L+"|"+I,b in t||(t[b]=e++,P[I][0]>2?A[t[b]]=[-P[I][0],P[I][1],t[b]]:A[t[b]]=[S[P[I][0]],P[I][1],t[b]])}this.closestTo=A,this.vecToidx=t}calcCoeffs(){const e=this.m,t=this.n,i=Math.sqrt(3)/3,r=e*e+t*t+e*t;this.coau=(e+t)/r,this.cobu=-t/r,this.coav=-i*(e-t)/r,this.cobv=i*(2*e+t)/r}createInnerFacets(){const e=this.m,t=this.n;for(let i=0;i<t+e+1;i++)for(let r=this.min[i];r<this.max[i]+1;r++)r<this.max[i]&&r<this.max[i+1]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+r+"|"+(i+1),"|"+(r+1)+"|"+i]),i>0&&r<this.max[i-1]&&r+1<this.max[i]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+(r+1)+"|"+i,"|"+(r+1)+"|"+(i-1)])}edgeVecsABOB(){const e=this.m,t=this.n,i=new Ca(-t,e+t);for(let r=1;r<e+t;r++){const n=new Ca(this.min[r],r),a=new Ca(this.min[r-1],r-1),o=new Ca(this.min[r+1],r+1),l=n.clone(),c=a.clone(),u=o.clone();l.rotate60About(i),c.rotate60About(i),u.rotate60About(i);const h=new Ca(this.max[l.y],l.y),d=new Ca(this.max[l.y-1],l.y-1),f=new Ca(this.max[l.y-1]-1,l.y-1);(l.x!==h.x||l.y!==h.y)&&(l.x!==d.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,f]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,f,h])):l.y===u.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([n,d,o])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,h])))}}mapABOBtoOBOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===0&&e.rotateNeg120(this.m,this.n),i.push(e.clone());this.isoVecsOBOA.push(i)}}mapABOBtoBAOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===1&&e.rotate120(this.m,this.n),i.push(e.clone());this.isoVecsBAOA.push(i)}}MapToFace(e,t){const i=this.IDATA.face[e],r=i[2],n=i[1],a=i[0],o=O.FromArray(this.IDATA.vertex[r]),l=O.FromArray(this.IDATA.vertex[n]),c=O.FromArray(this.IDATA.vertex[a]),u=l.subtract(o),h=c.subtract(o),d=u.scale(this.coau).add(h.scale(this.cobu)),f=u.scale(this.coav).add(h.scale(this.cobv));let m,p;for(let _=0;_<this.cartesian.length;_++)p=d.scale(this.cartesian[_].x).add(f.scale(this.cartesian[_].y)).add(o),p.x,p.y,p.z,m=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[m]]=[p.x,p.y,p.z]}build(e,t){const i=[],r=Ca.Zero(),n=new Ca(e,t),a=new Ca(-t,e+t);i.push(r,n,a);for(let y=t;y<e+1;y++)for(let I=0;I<e+1-y;I++)i.push(new Ca(I,y));if(t>0){const y=HR(e,t),I=e/y,R=t/y;for(let P=1;P<y;P++)i.push(new Ca(P*I,P*R)),i.push(new Ca(-P*R,P*(I+R))),i.push(new Ca(e-P*(I+R),t+P*I));const A=e/t;for(let P=1;P<t;P++)for(let w=0;w<P*A;w++)i.push(new Ca(w,P)),i.push(new Ca(w,P).rotate120(e,t)),i.push(new Ca(w,P).rotateNeg120(e,t))}i.sort((y,I)=>y.x-I.x),i.sort((y,I)=>y.y-I.y);const o=new Array(e+t+1),l=new Array(e+t+1);for(let y=0;y<o.length;y++)o[y]=1/0,l[y]=-1/0;let c,u;const h=i.length;for(let y=0;y<h;y++)u=i[y].x,c=i[y].y,o[c]=Math.min(u,o[c]),l[c]=Math.max(u,l[c]);const d=(y,I)=>{const R=y.clone();return I==="A"&&R.rotateNeg120(e,t),I==="B"&&R.rotate120(e,t),R.x<0?R.y:R.x+R.y},f=[],m=[],p=[],_=[],v={},x=[];let S=-1,b=-1;for(let y=0;y<h;y++)f[y]=i[y].toCartesianOrigin(new Ca(0,0),.5),m[y]=d(i[y],"O"),p[y]=d(i[y],"A"),_[y]=d(i[y],"B"),m[y]===p[y]&&p[y]===_[y]?(S=3,b=m[y]):m[y]===p[y]?(S=4,b=m[y]):p[y]===_[y]?(S=5,b=p[y]):_[y]===m[y]&&(S=6,b=m[y]),m[y]<p[y]&&m[y]<_[y]&&(S=2,b=m[y]),p[y]<m[y]&&p[y]<_[y]&&(S=1,b=p[y]),_[y]<p[y]&&_[y]<m[y]&&(S=0,b=_[y]),x.push([S,b,i[y].x,i[y].y]);x.sort((y,I)=>y[2]-I[2]),x.sort((y,I)=>y[3]-I[3]),x.sort((y,I)=>y[1]-I[1]),x.sort((y,I)=>y[0]-I[0]);for(let y=0;y<x.length;y++)v[x[y][2]+"|"+x[y][3]]=[x[y][0],x[y][1],y];return this.m=e,this.n=t,this.vertices=i,this.vertByDist=v,this.cartesian=f,this.min=o,this.max=l,this}}class f2{constructor(e,t,i,r){this.name=e,this.category=t,this.vertex=i,this.face=r}}class xw extends f2{innerToData(e,t){for(let i=0;i<t.innerFacets.length;i++)this.face.push(t.innerFacets[i].map(r=>t.vecToidx[e+r]))}mapABOBtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsABOB.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===0?n.push(e+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y):n.push(i+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapOBOAtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsOBOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y):n.push(i+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapBAOAtoDATA(e,t){const i=t.IDATA.edgematch[e][2];for(let r=0;r<t.isoVecsBAOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y):n.push(i+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}orderData(e){const t=[];for(let a=0;a<13;a++)t[a]=[];const i=e.closestTo;for(let a=0;a<i.length;a++)i[a][0]>-1?i[a][1]>0&&t[i[a][0]].push([a,i[a][1]]):t[12].push([a,i[a][0]]);const r=[];for(let a=0;a<12;a++)r[a]=a;let n=12;for(let a=0;a<12;a++){t[a].sort((o,l)=>o[1]-l[1]);for(let o=0;o<t[a].length;o++)r[t[a][o][0]]=n++}for(let a=0;a<t[12].length;a++)r[t[12][a][0]]=n++;for(let a=0;a<this.vertex.length;a++)this.vertex[a].push(r[a]);this.vertex.sort((a,o)=>a[3]-o[3]);for(let a=0;a<this.vertex.length;a++)this.vertex[a].pop();for(let a=0;a<this.face.length;a++)for(let o=0;o<this.face[a].length;o++)this.face[a][o]=r[this.face[a][o]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes}setOrder(e,t){const i=[],r=[];let n=t.pop();r.push(n);let a=this.face[n].indexOf(e);a=(a+2)%3;let o=this.face[n][a];i.push(o);let l=0;for(;t.length>0;)n=t[l],this.face[n].indexOf(o)>-1?(a=(this.face[n].indexOf(o)+1)%3,o=this.face[n][a],i.push(o),r.push(n),t.splice(l,1),l=0):l++;return this.adjacentFaces.push(i),r}toGoldbergPolyhedronData(){const e=new f2("GeoDual","Goldberg",[],[]);e.name="GD dual";const t=this.vertex.length,i=new Array(t);for(let c=0;c<t;c++)i[c]=[];for(let c=0;c<this.face.length;c++)for(let u=0;u<3;u++)i[this.face[c][u]].push(c);let r,n,a,o,l;this.adjacentFaces=[];for(let c=0;c<i.length;c++){e.face[c]=this.setOrder(c,i[c].concat([]));for(const u of i[c]){r=0,n=0,a=0,o=this.face[u];for(let h=0;h<3;h++)l=this.vertex[o[h]],r+=l[0],n+=l[1],a+=l[2];e.vertex[u]=[r/3,n/3,a/3]}}return e}static BuildGeodesicData(e){const t=new xw("Geodesic-m-n","Geodesic",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(let r=0;r<e.IDATA.face.length;r++)e.MapToFace(r,t),t.innerToData(r,e),e.IDATA.edgematch[r][1]==="B"&&t.mapABOBtoDATA(r,e),e.IDATA.edgematch[r][1]==="O"&&t.mapOBOAtoDATA(r,e),e.IDATA.edgematch[r][3]==="A"&&t.mapBAOAtoDATA(r,e);t.orderData(e);const i=1;return t.vertex=t.vertex.map(function(r){const n=r[0],a=r[1],o=r[2],l=Math.sqrt(n*n+a*a+o*o);return r[0]*=i/l,r[1]*=i/l,r[2]*=i/l,r}),t}}function r4e(s,e,t=null){let i=e.m||1;i!==Math.floor(i)&&(i=Math.floor(i),ye.Warn("m not an integer only floor(m) used"));let r=e.n||0;if(r!==Math.floor(r)&&(r=Math.floor(r),ye.Warn("n not an integer only floor(n) used")),r>i){const c=r;r=i,i=c,ye.Warn("n > m therefore m and n swapped")}const n=new Yge;n.build(i,r);const o={custom:xw.BuildGeodesicData(n),size:e.size,sizeX:e.sizeX,sizeY:e.sizeY,sizeZ:e.sizeZ,faceUV:e.faceUV,faceColors:e.faceColors,flat:e.flat,updatable:e.updatable,sideOrientation:e.sideOrientation,frontUVs:e.frontUVs,backUVs:e.backUVs};return Gj(s,o,t)}class Sw extends $e{constructor(){super(...arguments),this.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]}}relatedGoldbergFace(e,t){return t===void 0?(e>this.goldbergData.nbUnsharedFaces-1&&(ye.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(ye.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(ye.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)}_changeGoldbergFaceColors(e){for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2];for(let o=r;o<n+1;o++)this.goldbergData.faceColors[o]=a}const t=[];for(let i=0;i<12;i++)for(let r=0;r<5;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);for(let i=12;i<this.goldbergData.faceColors.length;i++)for(let r=0;r<6;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);return t}setGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.setVerticesData(Q.ColorKind,t)}updateGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Q.ColorKind,t)}_changeGoldbergFaceUVs(e){const t=this.getVerticesData(Q.UVKind);for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2],o=e[i][3],l=e[i][4],c=[],u=[];let h,d;for(let f=0;f<5;f++)h=a.x+o*Math.cos(l+f*Math.PI/2.5),d=a.y+o*Math.sin(l+f*Math.PI/2.5),h<0&&(h=0),h>1&&(h=1),c.push(h,d);for(let f=0;f<6;f++)h=a.x+o*Math.cos(l+f*Math.PI/3),d=a.y+o*Math.sin(l+f*Math.PI/3),h<0&&(h=0),h>1&&(h=1),u.push(h,d);for(let f=r;f<Math.min(12,n+1);f++)for(let m=0;m<5;m++)t[10*f+2*m]=c[2*m],t[10*f+2*m+1]=c[2*m+1];for(let f=Math.max(12,r);f<n+1;f++)for(let m=0;m<6;m++)t[12*f-24+2*m]=u[2*m],t[12*f-23+2*m]=u[2*m+1]}return t}setGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Q.UVKind,t)}updateGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Q.UVKind,t)}placeOnGoldbergFaceAt(e,t,i){const r=O.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=r,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(i.x)).add(this.goldbergData.faceYaxis[t].scale(i.y)).add(this.goldbergData.faceZaxis[t].scale(i.z))}serialize(e){super.serialize(e),e.type="GoldbergMesh";const t={};if(t.adjacentFaces=this.goldbergData.adjacentFaces,t.nbSharedFaces=this.goldbergData.nbSharedFaces,t.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,t.nbFaces=this.goldbergData.nbFaces,t.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){t.faceColors=[];for(const i of this.goldbergData.faceColors)t.faceColors.push(i.asArray())}if(this.goldbergData.faceCenters){t.faceCenters=[];for(const i of this.goldbergData.faceCenters)t.faceCenters.push(i.asArray())}if(this.goldbergData.faceZaxis){t.faceZaxis=[];for(const i of this.goldbergData.faceZaxis)t.faceZaxis.push(i.asArray())}if(this.goldbergData.faceYaxis){t.faceYaxis=[];for(const i of this.goldbergData.faceYaxis)t.faceYaxis.push(i.asArray())}if(this.goldbergData.faceXaxis){t.faceXaxis=[];for(const i of this.goldbergData.faceXaxis)t.faceXaxis.push(i.asArray())}e.goldbergData=t}static Parse(e,t){const i=e.goldbergData;i.faceColors=i.faceColors.map(n=>$t.FromArray(n)),i.faceCenters=i.faceCenters.map(n=>O.FromArray(n)),i.faceZaxis=i.faceZaxis.map(n=>O.FromArray(n)),i.faceXaxis=i.faceXaxis.map(n=>O.FromArray(n)),i.faceYaxis=i.faceYaxis.map(n=>O.FromArray(n));const r=new Sw(e.name,t);return r.goldbergData=i,r}}let Dq=!1;function s4e(){Dq||(Dq=!0,$e._GoldbergMeshParser=(s,e)=>Sw.Parse(s,e))}function n4e(s,e){const t=s.size,i=s.sizeX||t||1,r=s.sizeY||t||1,n=s.sizeZ||t||1,a=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,o=[],l=[],c=[],u=[];let h=1/0,d=-1/0,f=1/0,m=-1/0;for(let v=0;v<e.vertex.length;v++)h=Math.min(h,e.vertex[v][0]*i),d=Math.max(d,e.vertex[v][0]*i),f=Math.min(f,e.vertex[v][1]*r),m=Math.max(m,e.vertex[v][1]*r);let p=0;for(let v=0;v<e.face.length;v++){const x=e.face[v],S=O.FromArray(e.vertex[x[0]]),b=O.FromArray(e.vertex[x[2]]),y=O.FromArray(e.vertex[x[1]]),I=b.subtract(S),R=y.subtract(S),A=O.Cross(R,I).normalize();for(let P=0;P<x.length;P++){c.push(A.x,A.y,A.z);const w=e.vertex[x[P]];o.push(w[0]*i,w[1]*r,w[2]*n);const L=(w[1]*r-f)/(m-f);u.push((w[0]*i-h)/(d-h),L)}for(let P=0;P<x.length-2;P++)l.push(p,p+P+2,p+P+1);p+=x.length}oi._ComputeSides(a,o,l,c,u);const _=new oi;return _.positions=o,_.indices=l,_.normals=c,_.uvs=u,_}function a4e(s,e,t=null){const i=e.size,r=e.sizeX||i||1,n=e.sizeY||i||1,a=e.sizeZ||i||1;let o=e.m||1;o!==Math.floor(o)&&(o=Math.floor(o),ye.Warn("m not an integer only floor(m) used"));let l=e.n||0;if(l!==Math.floor(l)&&(l=Math.floor(l),ye.Warn("n not an integer only floor(n) used")),l>o){const m=l;l=o,o=m,ye.Warn("n > m therefore m and n swapped")}const c=new Yge;c.build(o,l);const u=xw.BuildGeodesicData(c),h=u.toGoldbergPolyhedronData(),d=new Sw(s,t);e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),d._originalBuilderSideOrientation=e.sideOrientation,n4e(e,h).applyToMesh(d,e.updatable),d.goldbergData.nbSharedFaces=u.sharedNodes,d.goldbergData.nbUnsharedFaces=u.poleNodes,d.goldbergData.adjacentFaces=u.adjacentFaces,d.goldbergData.nbFaces=d.goldbergData.nbSharedFaces+d.goldbergData.nbUnsharedFaces,d.goldbergData.nbFacesAtPole=(d.goldbergData.nbUnsharedFaces-12)/12;for(let m=0;m<u.vertex.length;m++)d.goldbergData.faceCenters.push(O.FromArray(u.vertex[m])),d.goldbergData.faceCenters[m].x*=r,d.goldbergData.faceCenters[m].y*=n,d.goldbergData.faceCenters[m].z*=a,d.goldbergData.faceColors.push(new $t(1,1,1,1));for(let m=0;m<h.face.length;m++){const p=h.face[m],_=O.FromArray(h.vertex[p[0]]),v=O.FromArray(h.vertex[p[2]]),x=O.FromArray(h.vertex[p[1]]),S=v.subtract(_),b=x.subtract(_),y=O.Cross(b,S).normalize(),I=O.Cross(b,y).normalize();d.goldbergData.faceXaxis.push(b.normalize()),d.goldbergData.faceYaxis.push(y),d.goldbergData.faceZaxis.push(I)}return d}let o4e=class{constructor(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}moveTo(e,t){this._currentPath=new JO(e,t),this._tempPaths.push(this._currentPath)}lineTo(e,t){this._currentPath.addLineTo(e,t)}quadraticCurveTo(e,t,i,r){this._currentPath.addQuadraticCurveTo(e,t,i,r,this._resolution)}bezierCurveTo(e,t,i,r,n,a){this._currentPath.addBezierCurveTo(e,t,i,r,n,a,this._resolution)}extractHoles(){for(const e of this._tempPaths)e.area()>0?this._holes.push(e):this._paths.push(e);if(!this._paths.length&&this._holes.length){const e=this._holes;this._holes=this._paths,this._paths=e}this._tempPaths.length=0}get paths(){return this._paths}get holes(){return this._holes}};function l4e(s,e,t,i,r,n){const a=n.glyphs[s]||n.glyphs["?"];if(!a)return null;const o=new o4e(r);if(a.o){const l=a.o.split(" ");for(let c=0,u=l.length;c<u;)switch(l[c++]){case"m":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.moveTo(d,f);break}case"l":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.lineTo(d,f);break}case"q":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i;o.quadraticCurveTo(m,p,d,f);break}case"b":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i,_=parseInt(l[c++])*e+t,v=parseInt(l[c++])*e+i;o.bezierCurveTo(m,p,_,v,d,f);break}}}return o.extractHoles(),{offsetX:a.ha*e,shapePath:o}}function qge(s,e,t,i){const r=Array.from(s),n=e/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*n,o=[];let l=0,c=0;for(let u=0;u<r.length;u++){const h=r[u];if(h===`
000585: `)l=0,c-=a;else{const d=l4e(h,n,l,c,t,i);d&&(l+=d.offsetX,o.push(d.shapePath))}}return o}function c4e(s,e,t,i={size:50,resolution:8,depth:1},r=null,n=earcut){var u,h;const a=qge(e,i.size||50,i.resolution||8,t),o=[];let l=0;for(const d of a){if(!d.paths.length)continue;const f=d.holes.slice();for(const m of d.paths){const p=[],_=[],v=m.getPoints();for(const b of v)_.push(new O(b.x,0,b.y));const x=f.slice();for(const b of x){const y=b.getPoints();let I=!1;for(const A of y)if(m.isPointInside(A)){I=!0;break}if(!I)continue;const R=[];for(const A of y)R.push(new O(A.x,0,A.y));p.push(R),f.splice(f.indexOf(b),1)}if(!p.length&&f.length)for(const b of f){const y=b.getPoints(),I=[];for(const R of y)I.push(new O(R.x,0,R.y));p.push(I)}const S=Vj(s,{shape:_,holes:p.length?p:void 0,depth:i.depth||1,faceUV:i.faceUV||((u=i.perLetterFaceUV)==null?void 0:u.call(i,l)),faceColors:i.faceColors||((h=i.perLetterFaceColors)==null?void 0:h.call(i,l)),sideOrientation:$e._GetDefaultSideOrientation(i.sideOrientation||$e.DOUBLESIDE)},r,n);o.push(S),l++}}const c=$e.MergeMeshes(o,!0,!0);if(c){const d=c.getBoundingInfo().boundingBox;c.position.x+=-(d.minimumWorld.x+d.maximumWorld.x)/2,c.position.y+=-(d.minimumWorld.y+d.maximumWorld.y)/2,c.position.z+=-(d.minimumWorld.z+d.maximumWorld.z)/2+d.extendSize.z,c.name=s;const f=new ea("pivot",r);f.rotation.x=-Math.PI/2,c.parent=f,c.bakeCurrentTransformIntoVertices(),c.parent=null,f.dispose()}return c}const bo={CreateBox:pw,CreateTiledBox:Dze,CreateSphere:X_,CreateDisc:Dj,CreateIcoSphere:Wj,CreateRibbon:jT,CreateCylinder:mw,CreateTorus:XT,CreateTorusKnot:wge,CreateLineSystem:kge,CreateLines:vw,CreateDashedLines:Vge,ExtrudeShape:Uj,ExtrudeShapeCustom:Gge,CreateLathe:Wge,CreateTiledPlane:Mze,CreatePlane:cA,CreateGround:fw,CreateTiledGround:Pge,CreateGroundFromHeightMap:Mge,CreatePolygon:kj,ExtrudePolygon:Vj,CreateTube:Hge,CreatePolyhedron:Gj,CreateGeodesic:r4e,CreateGoldberg:a4e,CreateDecal:Xge,CreateCapsule:$ge,CreateText:c4e};YVe();class jj{constructor(e,t,i=3,r){this._engine=e,this._label=r,this._engine._storageBuffers.push(this),this._create(t,i)}_create(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)}_rebuild(){this._create(this._bufferSize,this._creationFlags)}getBuffer(){return this._buffer}clear(e,t){this._engine.clearStorageBuffer(this._buffer,e,t)}update(e,t,i){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,i)}async read(e,t,i,r){return await this._engine.readFromStorageBuffer(this._buffer,e,t,i,r)}dispose(){const e=this._engine._storageBuffers,t=e.indexOf(this);t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null}}let Oq=!1;function Zge(){if(Oq)return;Oq=!0;const s=(()=>{const e=new Uint8Array(4),t=new Uint32Array(e.buffer);return!!((t[0]=1)&e[0])})();Object.defineProperty(Q.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),Q.prototype._rebuild=function(){var e,t;(e=this._buffer)==null||e._rebuild(),(t=this._alignedBuffer)==null||t._rebuild()},Q.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),(e=this._alignedBuffer)==null||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},Q.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer},Q.prototype._alignBuffer=function(){var d;const e=this._buffer.getData();if(!this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes||this.byteStride%4===0&&this.byteOffset%4===0||!e)return;const t=j_(this.type),i=this.byteStride+3&-4,r=i/t,n=this._maxVerticesCount,o=n*i/t;let l;if(Array.isArray(e)){const f=new Float32Array(e);l=new DataView(f.buffer,f.byteOffset,f.byteLength)}else ArrayBuffer.isView(e)?l=new DataView(e.buffer,e.byteOffset,e.byteLength):l=new DataView(e,0,e.byteLength);let c;this.type===Q.BYTE?c=new Int8Array(o):this.type===Q.UNSIGNED_BYTE?c=new Uint8Array(o):this.type===Q.SHORT?c=new Int16Array(o):this.type===Q.UNSIGNED_SHORT?c=new Uint16Array(o):this.type===Q.HALF_FLOAT?c=new Uint16Array(o):this.type===Q.INT?c=new Int32Array(o):this.type===Q.UNSIGNED_INT?c=new Uint32Array(o):c=new Float32Array(o);const u=this.getSize();let h=this.byteOffset;for(let f=0;f<n;++f){for(let m=0;m<u;++m)switch(this.type){case Q.BYTE:c[f*r+m]=l.getInt8(h+m);break;case Q.UNSIGNED_BYTE:c[f*r+m]=l.getUint8(h+m);break;case Q.SHORT:c[f*r+m]=l.getInt16(h+m*2,s);break;case Q.UNSIGNED_SHORT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.HALF_FLOAT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.INT:c[f*r+m]=l.getInt32(h+m*4,s);break;case Q.UNSIGNED_INT:c[f*r+m]=l.getUint32(h+m*4,s);break;case Q.FLOAT:c[f*r+m]=l.getFloat32(h+m*4,s);break}h+=this.byteStride}(d=this._alignedBuffer)==null||d.dispose(),this._alignedBuffer=new Vo(this.engine,c,!1,i,!1,this.getIsInstanced(),!0,this.instanceDivisor,(this._label??"VertexBuffer")+"_aligned")}}Zge();let Kge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecisionX=C(this,t,3),this.wheelPrecisionY=(C(this,i),C(this,n,3)),this.wheelPrecisionZ=(C(this,a),C(this,l,3)),this.onChangedObservable=(C(this,c),new Ge),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event,m=f.deltaMode===H0.DOM_DELTA_LINE?this._ffMultiplier:1;this._wheelDeltaX+=this.wheelPrecisionX*m*f.deltaX/this._normalize,this._wheelDeltaY-=this.wheelPrecisionY*m*f.deltaY/this._normalize,this._wheelDeltaZ+=this.wheelPrecisionZ*m*f.deltaZ/this._normalize,f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()}checkInputs(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0}getClassName(){return"BaseCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecisionX",static:!1,private:!1,access:{has:h=>"wheelPrecisionX"in h,get:h=>h.wheelPrecisionX,set:(h,d)=>{h.wheelPrecisionX=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"wheelPrecisionY",static:!1,private:!1,access:{has:h=>"wheelPrecisionY"in h,get:h=>h.wheelPrecisionY,set:(h,d)=>{h.wheelPrecisionY=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelPrecisionZ",static:!1,private:!1,access:{has:h=>"wheelPrecisionZ"in h,get:h=>h.wheelPrecisionZ,set:(h,d)=>{h.wheelPrecisionZ=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})(),Qge=(()=>{var s;let e,t=[],i=[];return s=class{constructor(){this._currentMousePointerIdDown=-1,this.buttons=C(this,t,[0,1,2]),this._pointerInput=C(this,i)}attachControl(n){n=Yt.BackCompatCameraNoPreventDefault(arguments);const a=this.camera.getEngine(),o=a.getInputElement();let l=0,c=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=h=>{var p,_;const d=h.event,f=d.pointerType==="touch";if(h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(this._altKey=d.altKey,this._ctrlKey=d.ctrlKey,this._metaKey=d.metaKey,this._shiftKey=d.shiftKey,this._buttonsPressed=d.buttons,a.isPointerLock){const v=d.movementX,x=d.movementY;this.onTouch(null,v,x),this._pointA=null,this._pointB=null}else{if(h.type!==Si.POINTERDOWN&&h.type!==Si.POINTERDOUBLETAP&&f&&((p=this._pointA)==null?void 0:p.pointerId)!==d.pointerId&&((_=this._pointB)==null?void 0:_.pointerId)!==d.pointerId)return;if(h.type===Si.POINTERDOWN&&(this._currentMousePointerIdDown===-1||f)){try{m==null||m.setPointerCapture(d.pointerId)}catch{}if(this._pointA===null)this._pointA={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else if(this._pointB===null)this._pointB={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else return;this._currentMousePointerIdDown===-1&&!f&&(this._currentMousePointerIdDown=d.pointerId),this.onButtonDown(d),n||(d.preventDefault(),o&&o.focus())}else if(h.type===Si.POINTERDOUBLETAP)this.onDoubleTap(d.pointerType,d);else if(h.type===Si.POINTERUP&&(this._currentMousePointerIdDown===d.pointerId||f)){try{m==null||m.releasePointerCapture(d.pointerId)}catch{}f||(this._pointB=null),a._badOS?this._pointA=this._pointB=null:this._pointB&&this._pointA&&this._pointA.pointerId==d.pointerId?(this._pointA=this._pointB,this._pointB=null):this._pointA&&this._pointB&&this._pointB.pointerId==d.pointerId?this._pointB=null:this._pointA=this._pointB=null,(l!==0||c)&&(this.onMultiTouch(this._pointA,this._pointB,l,0,c,null),l=0,c=null),this._currentMousePointerIdDown=-1,this.onButtonUp(d),n||d.preventDefault()}else if(h.type===Si.POINTERMOVE){if(n||d.preventDefault(),this._pointA&&this._pointB===null){const v=d.clientX-this._pointA.x,x=d.clientY-this._pointA.y;this._pointA.x=d.clientX,this._pointA.y=d.clientY,this.onTouch(this._pointA,v,x)}else if(this._pointA&&this._pointB){const v=this._pointA.pointerId===d.pointerId?this._pointA:this._pointB;v.x=d.clientX,v.y=d.clientY;const x=this._pointA.x-this._pointB.x,S=this._pointA.y-this._pointB.y,b=x*x+S*S,y={x:(this._pointA.x+this._pointB.x)/2,y:(this._pointA.y+this._pointB.y)/2,pointerId:d.pointerId,type:h.type};this.onMultiTouch(this._pointA,this._pointB,l,b,c,y),c=y,l=b}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE|Si.POINTERDOUBLETAP),this._onLostFocus=()=>{this._pointA=this._pointB=null,l=0,c=null,this.onLostFocus()},this._contextMenuBind=h=>this.onContextMenu(h),o&&o.addEventListener("contextmenu",this._contextMenuBind,!1);const u=this.camera.getScene().getEngine().getHostWindow();u&&Yt.RegisterTopRootEvents(u,[{name:"blur",handler:this._onLostFocus}])}detachControl(){if(this._onLostFocus){const n=this.camera.getScene().getEngine().getHostWindow();n&&Yt.UnregisterTopRootEvents(n,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){const n=this.camera.getScene().getEngine().getInputElement();n&&n.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentMousePointerIdDown=-1}getClassName(){return"BaseCameraPointersInput"}getSimpleName(){return"pointers"}onDoubleTap(n,a){}onTouch(n,a,o){}onMultiTouch(n,a,o,l,c,u){}onContextMenu(n){n.preventDefault()}onButtonDown(n){}onButtonUp(n){}onLostFocus(){}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:n=>"buttons"in n,get:n=>n.buttons,set:(n,a)=>{n.buttons=a}},metadata:r},t,i),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();var Yl={};class hA{constructor(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=()=>{}}add(e){const t=e.getSimpleName();if(this.attached[t]){ye.Warn("camera input of type "+t+" already exists on camera");return}this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault)}remove(e){for(const t in this.attached){const i=this.attached[t];if(i===e){i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck();return}}}removeByType(e){for(const t in this.attached){const i=this.attached[t];i.getClassName()===e&&(i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck())}}_addCheckInputs(e){const t=this.checkInputs;return()=>{t(),e()}}attachInput(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)}attachElement(e=!1){if(!this.attachedToElement){e=dr.ForceAttachControlToAlwaysPreventDefault?!1:e,this.attachedToElement=!0,this.noPreventDefault=e;for(const t in this.attached)this.attached[t].attachControl(e)}}detachElement(e=!1){for(const t in this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1}rebuildInputCheck(){this.checkInputs=()=>{};for(const e in this.attached){const t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}}clear(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=()=>{}}serialize(e){const t={};for(const i in this.attached){const r=this.attached[i],n=li.Serialize(r);t[r.getClassName()]=n}e.inputsmgr=t}parse(e){const t=e.inputsmgr;if(t){this.clear();for(const i in t){const r=Yl[i];if(r){const n=t[i],a=li.Parse(()=>new r,n,null);this.add(a)}}}else for(const i in this.attached){const r=Yl[this.attached[i].getClassName()];if(r){const n=li.Parse(()=>new r,e,null);this.remove(this.attached[i]),this.add(n)}}}}class Il{get isConnected(){return this._isConnected}constructor(e,t,i,r=0,n=1,a=2,o=3){this.id=e,this.index=t,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=Il.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=n,this._rightStickAxisX=a,this._rightStickAxisY=o,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}onleftstickchanged(e){this._onleftstickchanged=e}onrightstickchanged(e){this._onrightstickchanged=e}get leftStick(){return this._leftStick}set leftStick(e){this._onleftstickchanged&&(this._leftStick.x!==e.x||this._leftStick.y!==e.y)&&this._onleftstickchanged(e),this._leftStick=e}get rightStick(){return this._rightStick}set rightStick(e){this._onrightstickchanged&&(this._rightStick.x!==e.x||this._rightStick.y!==e.y)&&this._onrightstickchanged(e),this._rightStick=e}update(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}dispose(){}}Il.GAMEPAD=0;Il.GENERIC=1;Il.XBOX=2;Il.POSE_ENABLED=3;Il.DUALSHOCK=4;class u4e extends Il{onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}constructor(e,t,i){super(e,t,i),this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.type=Il.GENERIC,this._buttons=new Array(i.buttons.length)}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}update(){super.update();for(let e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()}}let Jge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadRotationSensibility=C(this,t,80),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this._yAxisScale=(C(this,a),1)}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad){const l=this.camera,c=this.gamepad.rightStick;if(c){if(c.x!=0){const h=c.x/this.gamepadRotationSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.x+=h)}if(c.y!=0){const h=c.y/this.gamepadRotationSensibility*this._yAxisScale;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.y+=h)}}const u=this.gamepad.leftStick;if(u&&u.y!=0){const h=u.y/this.gamepadMoveSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.zoomAccumulatedPixels-=h)}}}getClassName(){return"ArcRotateCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadRotationSensibility",static:!1,private:!1,access:{has:l=>"gamepadRotationSensibility"in l,get:l=>l.gamepadRotationSensibility,set:(l,c)=>{l.gamepadRotationSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.ArcRotateCameraGamepadInput=Jge;let eve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysReset=(C(this,f),C(this,p,[220])),this.keysZoomIn=(C(this,_),C(this,x,[187,107])),this.keysZoomOut=(C(this,S),C(this,y,[189,109])),this.panningSensibility=(C(this,I),C(this,A,50)),this.zoomingSensibility=(C(this,P),C(this,L,25)),this.angularSpeed=(C(this,k),C(this,U,.01)),this._useAltToZoom=(C(this,ne),!0),this._keys=new Array,this._keyboardModifiers={ctrl:!1,alt:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._rotateDirection=new vt,this._panDirection=new vt}get useAltToZoom(){return this._useAltToZoom}set useAltToZoom(Y){this._useAltToZoom=Y,this._applyUseAltToZoomToInputMap()}_applyUseAltToZoomToInputMap(){var Z;if(!((Z=this.camera)!=null&&Z.movement))return;const Y=this.camera.movement.input,te=Y.getEntry("keyboard","zoom",{modifiers:{alt:!0}});!this._useAltToZoom&&te?Y.inputMap.splice(Y.inputMap.indexOf(te),1):this._useAltToZoom&&!te&&Y.addEntry({source:"keyboard",modifiers:{alt:!0},interaction:"zoom"})}attachControl(Y){Y=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._applyUseAltToZoomToInputMap(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(te=>{const Z=te.event;if(!Z.metaKey){if(te.type===Ym.KEYDOWN)this._ctrlPressed=Z.ctrlKey,this._altPressed=Z.altKey,(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1)&&(this._keys.indexOf(Z.keyCode)===-1&&this._keys.push(Z.keyCode),Z.preventDefault&&(Y||Z.preventDefault()));else if(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1){const j=this._keys.indexOf(Z.keyCode);j>=0&&this._keys.splice(j,1),Z.preventDefault&&(Y||Z.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const Y=this.camera,te=Y.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed;const Z=this._rotateDirection.set(0,0),j=this._panDirection.set(0,0);let G=0,J=0;for(let $=0;$<this._keys.length;$++){const re=this._keys[$];if(this._keyboardConditions.key=re,this.keysReset.indexOf(re)===-1){const ie=te.resolveInteraction("keyboard",this._keyboardConditions);if(ie)if(ie.interaction==="pan")J=Math.max(J,ie.sensitivity??1/this.panningSensibility),this.keysLeft.indexOf(re)!==-1?j.x-=1:this.keysRight.indexOf(re)!==-1?j.x+=1:this.keysUp.indexOf(re)!==-1?j.y+=1:this.keysDown.indexOf(re)!==-1&&(j.y-=1);else if(ie.interaction==="zoom"){const ve=ie.sensitivity??1/this.zoomingSensibility;this.keysUp.indexOf(re)!==-1||this.keysZoomIn.indexOf(re)!==-1?te.handlers.zoom(ve):(this.keysDown.indexOf(re)!==-1||this.keysZoomOut.indexOf(re)!==-1)&&te.handlers.zoom(-ve)}else ie.interaction==="rotate"&&(G=Math.max(G,ie.sensitivity??this.angularSpeed),this.keysLeft.indexOf(re)!==-1?Z.x-=1:this.keysRight.indexOf(re)!==-1?Z.x+=1:this.keysUp.indexOf(re)!==-1?Z.y-=1:this.keysDown.indexOf(re)!==-1&&(Z.y+=1))}this.keysReset.indexOf(re)!==-1&&Y.useInputToRestoreState&&Y.restoreState()}(Z.x!==0||Z.y!==0)&&(Z.normalize().scaleInPlace(G),te.handlers.rotate(Z.x,Z.y)),(j.x!==0||j.y!==0)&&(j.normalize().scaleInPlace(J),te.handlers.pan(j.x,j.y))}}getClassName(){return"ArcRotateCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}},(()=>{const le=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],F(s,null,oe,{kind:"getter",name:"useAltToZoom",static:!1,private:!1,access:{has:Y=>"useAltToZoom"in Y,get:Y=>Y.useAltToZoom},metadata:le},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:Y=>"keysUp"in Y,get:Y=>Y.keysUp,set:(Y,te)=>{Y.keysUp=te}},metadata:le},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:Y=>"keysDown"in Y,get:Y=>Y.keysDown,set:(Y,te)=>{Y.keysDown=te}},metadata:le},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:Y=>"keysLeft"in Y,get:Y=>Y.keysLeft,set:(Y,te)=>{Y.keysLeft=te}},metadata:le},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:Y=>"keysRight"in Y,get:Y=>Y.keysRight,set:(Y,te)=>{Y.keysRight=te}},metadata:le},d,f),F(null,null,m,{kind:"field",name:"keysReset",static:!1,private:!1,access:{has:Y=>"keysReset"in Y,get:Y=>Y.keysReset,set:(Y,te)=>{Y.keysReset=te}},metadata:le},p,_),F(null,null,v,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:Y=>"keysZoomIn"in Y,get:Y=>Y.keysZoomIn,set:(Y,te)=>{Y.keysZoomIn=te}},metadata:le},x,S),F(null,null,b,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:Y=>"keysZoomOut"in Y,get:Y=>Y.keysZoomOut,set:(Y,te)=>{Y.keysZoomOut=te}},metadata:le},y,I),F(null,null,R,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:Y=>"panningSensibility"in Y,get:Y=>Y.panningSensibility,set:(Y,te)=>{Y.panningSensibility=te}},metadata:le},A,P),F(null,null,w,{kind:"field",name:"zoomingSensibility",static:!1,private:!1,access:{has:Y=>"zoomingSensibility"in Y,get:Y=>Y.zoomingSensibility,set:(Y,te)=>{Y.zoomingSensibility=te}},metadata:le},L,k),F(null,null,V,{kind:"field",name:"angularSpeed",static:!1,private:!1,access:{has:Y=>"angularSpeed"in Y,get:Y=>Y.angularSpeed,set:(Y,te)=>{Y.angularSpeed=te}},metadata:le},U,ne),le&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:le})})(),s})();Yl.ArcRotateCameraKeyboardMoveInput=eve;const h4e=40;let tve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecision=C(this,t,3),this.zoomToMouseLocation=(C(this,i),C(this,n,!1)),this.wheelDeltaPercentage=(C(this,a),C(this,l,0)),this.customComputeDeltaFromMouseWheel=(C(this,c),null),this._viewOffset=new O(0,0,0),this._globalOffset=new O(0,0,0),this._inertialPanning=O.Zero(),this._zoomToMouseRadiusOffset=0}_computeDeltaFromMouseWheelLegacyEvent(h,d){let f;const m=h*.01*this.wheelDeltaPercentage*d;return h>0?f=m/(1+this.wheelDeltaPercentage):f=m*(1+this.wheelDeltaPercentage),f}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event;let m;const p=f.deltaMode===H0.DOM_DELTA_LINE?h4e:1,_=-(f.deltaY*p);if(this.customComputeDeltaFromMouseWheel)m=this.customComputeDeltaFromMouseWheel(_,this,f);else if(this.wheelDeltaPercentage){if(m=this._computeDeltaFromMouseWheelLegacyEvent(_,this.camera.radius),m>0){const v=this.zoomToMouseLocation?this._zoomToMouseRadiusOffset:this.camera.inertialRadiusOffset;let x=this.camera.radius,S=v+m;for(let b=0;b<20&&!(x<=S||Math.abs(S*this.camera.inertia)<.001);b++)x-=S,S*=this.camera.inertia;x=_r(x,0,Number.MAX_VALUE),m=this._computeDeltaFromMouseWheelLegacyEvent(_,x)}}else{const v=this.camera.movement.input.getEntry("wheel","zoom"),x=(v==null?void 0:v.sensitivity)??1/(this.wheelPrecision*40);m=_*x}m&&(this.zoomToMouseLocation?(this._hitPlane||this._updateHitPlane(),this._zoomToMouse(m)):this.camera.movement.zoomAccumulatedPixels+=m),f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}checkInputs(){if(!this.zoomToMouseLocation)return;const h=this.camera;if(Math.abs(this._zoomToMouseRadiusOffset)+this._inertialPanning.lengthSquared()+Math.abs(h.inertialAlphaOffset)+Math.abs(h.inertialBetaOffset)+Math.abs(h.inertialRadiusOffset)){this._updateHitPlane(),h.target.addInPlace(this._inertialPanning),h.radius-=this._zoomToMouseRadiusOffset;const f=h.movement.getFrameIndependentDecay(h.inertia);this._inertialPanning.scaleInPlace(f),this._zoomToMouseRadiusOffset*=f,this._zeroIfClose(this._inertialPanning),Math.abs(this._zoomToMouseRadiusOffset)<rr&&(this._zoomToMouseRadiusOffset=0)}}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}_updateHitPlane(){const h=this.camera,d=h.target.subtract(h.position);this._hitPlane=qm.FromPositionAndNormal(h.target,d)}_getPosition(){const h=this.camera,d=h.getScene(),f=d.createPickingRay(d.pointerX,d.pointerY,Ce.Identity(),h,!1);(h.targetScreenOffset.x!==0||h.targetScreenOffset.y!==0)&&(this._viewOffset.set(h.targetScreenOffset.x,h.targetScreenOffset.y,0),h.getViewMatrix().invertToRef(h._cameraTransformMatrix),this._globalOffset=O.TransformNormal(this._viewOffset,h._cameraTransformMatrix),f.origin.addInPlace(this._globalOffset));let m=0;return this._hitPlane&&(m=f.intersectsPlane(this._hitPlane)??0),f.origin.addInPlace(f.direction.scaleInPlace(m))}_zoomToMouse(h){const d=this.camera,f=1-d.inertia,m=d.movement.getFrameIndependentInputScale(d.inertia);if(d.lowerRadiusLimit){const S=d.lowerRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f<S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}if(d.upperRadiusLimit){const S=d.upperRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f>S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}const _=h/f/d.radius,v=this._getPosition(),x=Ae.Vector3[6];v.subtractToRef(d.target,x),x.scaleInPlace(_),x.scaleInPlace(f),x.scaleInPlace(m),this._inertialPanning.addInPlace(x),this._zoomToMouseRadiusOffset+=h*m}_zeroIfClose(h){Math.abs(h.x)<rr&&(h.x=0),Math.abs(h.y)<rr&&(h.y=0),Math.abs(h.z)<rr&&(h.z=0)}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:h=>"wheelPrecision"in h,get:h=>h.wheelPrecision,set:(h,d)=>{h.wheelPrecision=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"zoomToMouseLocation",static:!1,private:!1,access:{has:h=>"zoomToMouseLocation"in h,get:h=>h.zoomToMouseLocation,set:(h,d)=>{h.zoomToMouseLocation=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:h=>"wheelDeltaPercentage"in h,get:h=>h.wheelDeltaPercentage,set:(h,d)=>{h.wheelDeltaPercentage=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})();Yl.ArcRotateCameraMouseWheelInput=tve;let ive=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[];return s=class extends e{constructor(){super(...arguments),this.pinchZoom=C(this,i,!0),this.multiTouchPanning=(C(this,r),C(this,a,!0)),this.multiTouchPanAndZoom=(C(this,o),C(this,c,!0)),this._isPinching=(C(this,u),!1),this._twoFingerActivityCount=0,this._shouldStartPinchZoom=!1}_computePinchZoom(d,f){}_computeMultiTouchPanning(d,f){}onMultiTouch(d,f,m,p,_,v){m===0&&_===null||p===0&&v===null||(this.multiTouchPanAndZoom?(this._computePinchZoom(m,p),this._computeMultiTouchPanning(_,v)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._shouldStartPinchZoom?(this._computePinchZoom(m,p),this._isPinching=!0):this._computeMultiTouchPanning(_,v)):this.multiTouchPanning?this._computeMultiTouchPanning(_,v):this.pinchZoom&&this._computePinchZoom(m,p))}onButtonUp(d){this._twoFingerActivityCount=0,this._isPinching=!1}onLostFocus(){this._twoFingerActivityCount=0,this._isPinching=!1}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],F(null,null,t,{kind:"field",name:"pinchZoom",static:!1,private:!1,access:{has:d=>"pinchZoom"in d,get:d=>d.pinchZoom,set:(d,f)=>{d.pinchZoom=f}},metadata:h},i,r),F(null,null,n,{kind:"field",name:"multiTouchPanning",static:!1,private:!1,access:{has:d=>"multiTouchPanning"in d,get:d=>d.multiTouchPanning,set:(d,f)=>{d.multiTouchPanning=f}},metadata:h},a,o),F(null,null,l,{kind:"field",name:"multiTouchPanAndZoom",static:!1,private:!1,access:{has:d=>"multiTouchPanAndZoom"in d,get:d=>d.multiTouchPanAndZoom,set:(d,f)=>{d.multiTouchPanAndZoom=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),rve=(()=>{var s;let e=ive,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends e{constructor(){super(...arguments),this.buttons=C(this,i,[0,1,2]),this.angularSensibilityX=(C(this,r),C(this,a,1e3)),this.angularSensibilityY=(C(this,o),C(this,c,1e3)),this.pinchPrecision=(C(this,u),C(this,d,12)),this.pinchDeltaPercentage=(C(this,f),C(this,p,0)),this.useNaturalPinchZoom=(C(this,_),C(this,x,!1)),this.panningSensibility=(C(this,S),C(this,y,1e3)),this.pinchInwards=(C(this,I),!0),this._activeEntry=null,this._pointerLockConditions={button:0,modifiers:{}},this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers}}getClassName(){return"ArcRotateCameraPointersInput"}_computeMultiTouchPanning(A,P){if(A&&P){const w=P.x-A.x,L=P.y-A.y,k=this.camera.movement.input.getEntry("pointer","pan"),V=(k==null?void 0:k.sensitivity)??(this.panningSensibility!==0?1/this.panningSensibility:0);V!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-w*V,this.camera.movement.panAccumulatedPixels.y+=L*V)}}_computePinchZoom(A,P){const w=this.camera.radius||s.MinimumRadiusForPinch;if(this.useNaturalPinchZoom)this.camera.radius=w*Math.sqrt(A)/Math.sqrt(P);else if(this.pinchDeltaPercentage){const L=(P-A)*.001*w*this.pinchDeltaPercentage;this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}else{const L=(P-A)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2);this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}}onTouch(A,P,w){const L=this._activeEntry??(this.camera.getEngine().isPointerLock?this.camera.movement.input.resolveInteraction("pointer",this._pointerLockConditions):null);if(L){if(L.interaction==="pan"){const k=L.sensitivity??(this.panningSensibility!==0?1/this.panningSensibility:0);k!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-P*k,this.camera.movement.panAccumulatedPixels.y+=w*k)}else if(L.interaction==="rotate"){const k=L.sensitivityX??L.sensitivity??1/this.angularSensibilityX,V=L.sensitivityY??L.sensitivity??1/this.angularSensibilityY;this.camera.movement.activeInput=!0,this.camera.movement.rotationAccumulatedPixels.x+=-P*k,this.camera.movement.rotationAccumulatedPixels.y+=-w*V}}}onDoubleTap(){this.camera.useInputToRestoreState&&this.camera.restoreState()}onMultiTouch(A,P,w,L,k,V){this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(L)-Math.sqrt(w))>this.camera.pinchToPanMaxDistance,super.onMultiTouch(A,P,w,L,k,V)}onButtonDown(A){this._pointerConditions.button=A.button,this._pointerModifiers.ctrl=A.ctrlKey,this._pointerModifiers.alt=A.altKey,this._pointerModifiers.shift=A.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),super.onButtonDown(A)}onButtonUp(A){this._activeEntry=null,super.onButtonUp(A)}onLostFocus(){this._activeEntry=null,super.onLostFocus()}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],F(null,null,t,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:A=>"buttons"in A,get:A=>A.buttons,set:(A,P)=>{A.buttons=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:A=>"angularSensibilityX"in A,get:A=>A.angularSensibilityX,set:(A,P)=>{A.angularSensibilityX=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:A=>"angularSensibilityY"in A,get:A=>A.angularSensibilityY,set:(A,P)=>{A.angularSensibilityY=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:A=>"pinchPrecision"in A,get:A=>A.pinchPrecision,set:(A,P)=>{A.pinchPrecision=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:A=>"pinchDeltaPercentage"in A,get:A=>A.pinchDeltaPercentage,set:(A,P)=>{A.pinchDeltaPercentage=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"useNaturalPinchZoom",static:!1,private:!1,access:{has:A=>"useNaturalPinchZoom"in A,get:A=>A.useNaturalPinchZoom,set:(A,P)=>{A.useNaturalPinchZoom=P}},metadata:R},x,S),F(null,null,b,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:A=>"panningSensibility"in A,get:A=>A.panningSensibility,set:(A,P)=>{A.panningSensibility=P}},metadata:R},y,I),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s.MinimumRadiusForPinch=.001,s})();Yl.ArcRotateCameraPointersInput=rve;var wq,Nq;class dA extends hA{constructor(e){super(e)}addMouseWheel(){return this.add(new tve),this}addPointers(){return this.add(new rve),this}addKeyboard(){return this.add(new eve),this}}(wq=dA.prototype).addVRDeviceOrientation??(wq.addVRDeviceOrientation=Xi("ArcRotateCameraInputsManager","addVRDeviceOrientation"));(Nq=dA.prototype).addGamepad??(Nq.addGamepad=Xi("ArcRotateCameraInputsManager","addGamepad"));class sve{constructor(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=e=>this._onOrientationEvent(e)}attachControl(e){e=Yt.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);const t=this.camera.getScene().getEngine().getHostWindow();t&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t.addEventListener("deviceorientation",this._deviceOrientationHandler):ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t.addEventListener("deviceorientation",this._deviceOrientationHandler))}_onOrientationEvent(e){e.alpha!==null&&(this._alpha=(+e.alpha|0)*this.alphaCorrection),e.gamma!==null&&(this._gamma=(+e.gamma|0)*this.gammaCorrection),this._dirty=!0}checkInputs(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)}detachControl(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)}getClassName(){return"ArcRotateCameraVRDeviceOrientationInput"}getSimpleName(){return"VRDeviceOrientation"}}Yl.ArcRotateCameraVRDeviceOrientationInput=sve;let Lq=!1;function d4e(){Lq||(Lq=!0,dA.prototype.addVRDeviceOrientation=function(){return this.add(new sve),this})}d4e();let nve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[];return s=class{constructor(){this.keysForward=C(this,t,[87]),this.keysBackward=(C(this,i),C(this,n,[83])),this.keysUp=(C(this,a),C(this,l,[69])),this.keysDown=(C(this,c),C(this,h,[81])),this.keysRight=(C(this,d),C(this,m,[68])),this.keysLeft=(C(this,p),C(this,v,[65])),this._keys=(C(this,x),new Array)}attachControl(b){b=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(y=>{const I=y.event;if(y.type===Ym.KEYDOWN)(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1)&&(this._keys.indexOf(I.keyCode)===-1&&this._keys.push(I.keyCode),b||I.preventDefault());else if(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1){const R=this._keys.indexOf(I.keyCode);R>=0&&this._keys.splice(R,1),b||I.preventDefault()}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}getClassName(){return"FlyCameraKeyboardInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}checkInputs(){if(this._onKeyboardObserver){const b=this.camera,y=b.movement.input.getEntry("keyboard","translate");if(!y)return;const I=y.sensitivity??1,R=b._localDirection.copyFromFloats(0,0,0);for(let A=0;A<this._keys.length;A++){const P=this._keys[A];this.keysForward.indexOf(P)!==-1?R.z+=1:this.keysBackward.indexOf(P)!==-1?R.z-=1:this.keysUp.indexOf(P)!==-1?R.y+=1:this.keysDown.indexOf(P)!==-1?R.y-=1:this.keysRight.indexOf(P)!==-1?R.x+=1:this.keysLeft.indexOf(P)!==-1&&(R.x-=1)}if(R.x!==0||R.y!==0||R.z!==0){const A=b._computeLocalCameraSpeed()*I;R.normalize().scaleInPlace(A),b.getScene().useRightHandedSystem&&(R.z*=-1),b.getViewMatrix().invertToRef(b._cameraTransformMatrix),O.TransformNormalToRef(R,b._cameraTransformMatrix,b._transformedDirection),b.cameraDirection.addInPlace(b._transformedDirection)}}}},(()=>{const S=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],F(null,null,e,{kind:"field",name:"keysForward",static:!1,private:!1,access:{has:b=>"keysForward"in b,get:b=>b.keysForward,set:(b,y)=>{b.keysForward=y}},metadata:S},t,i),F(null,null,r,{kind:"field",name:"keysBackward",static:!1,private:!1,access:{has:b=>"keysBackward"in b,get:b=>b.keysBackward,set:(b,y)=>{b.keysBackward=y}},metadata:S},n,a),F(null,null,o,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:b=>"keysUp"in b,get:b=>b.keysUp,set:(b,y)=>{b.keysUp=y}},metadata:S},l,c),F(null,null,u,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:b=>"keysDown"in b,get:b=>b.keysDown,set:(b,y)=>{b.keysDown=y}},metadata:S},h,d),F(null,null,f,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:b=>"keysRight"in b,get:b=>b.keysRight,set:(b,y)=>{b.keysRight=y}},metadata:S},m,p),F(null,null,_,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:b=>"keysLeft"in b,get:b=>b.keysLeft,set:(b,y)=>{b.keysLeft=y}},metadata:S},v,x),S&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:S})})(),s})();Yl.FlyCameraKeyboardInput=nve;let ave=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.buttons=C(this,t,[0,1,2]),this.buttonsYaw=(C(this,i),[-1,0,1]),this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=C(this,n,1e3),this._observer=C(this,a),this._previousPosition=null,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=l,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(c=>{this._pointerInput(c)},Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(()=>{this.camera.rollCorrect&&this.camera.restoreRoll(this.camera.rollCorrect)})}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)}getClassName(){return"FlyCameraMouseInput"}getSimpleName(){return"mouse"}_pointerInput(l){const c=l.event,h=this.camera.getEngine();if(!this.touchEnabled&&c.pointerType==="touch"||l.type!==Si.POINTERMOVE&&this.buttons.indexOf(c.button)===-1)return;const d=c.target;if(l.type===Si.POINTERDOWN){try{d==null||d.setPointerCapture(c.pointerId)}catch{}this._previousPosition={x:c.clientX,y:c.clientY},this.activeButton=c.button,this._noPreventDefault||c.preventDefault(),h.isPointerLock&&this._onMouseMove(l.event)}else if(l.type===Si.POINTERUP){try{d==null||d.releasePointerCapture(c.pointerId)}catch{}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||c.preventDefault()}else if(l.type===Si.POINTERMOVE){if(!this._previousPosition){h.isPointerLock&&this._onMouseMove(l.event);return}const f=c.clientX-this._previousPosition.x,m=c.clientY-this._previousPosition.y;this._rotateCamera(f,m),this._previousPosition={x:c.clientX,y:c.clientY},this._noPreventDefault||c.preventDefault()}}_onMouseMove(l){if(!this.camera.getEngine().isPointerLock)return;const h=l.movementX,d=l.movementY;this._rotateCamera(h,d),this._previousPosition=null,this._noPreventDefault||l.preventDefault()}_rotateCamera(l,c){const u=this.camera;this._pointerConditions.button=this.activeButton;const h=u.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!h||h.interaction!=="rotate")return;const d=u._calculateHandednessMultiplier(),f=h.sensitivityX??h.sensitivity??1/this.angularSensibility,m=h.sensitivityY??h.sensitivity??1/this.angularSensibility,p=l*d*f,_=c*d*m,v=gt.RotationYawPitchRoll(u.rotation.y,u.rotation.x,u.rotation.z);let x;if(this.buttonsPitch.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.X,_),v.multiplyInPlace(x)),this.buttonsYaw.some(S=>S===this.activeButton)){x=gt.RotationAxis(Du.Y,p),v.multiplyInPlace(x);const S=u.bankedTurnLimit+u._trackRoll;if(u.bankedTurn&&-S<u.rotation.z&&u.rotation.z<S){const b=u.bankedTurnMultiplier*-p;x=gt.RotationAxis(Du.Z,b),v.multiplyInPlace(x)}}this.buttonsRoll.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.Z,-p),u._trackRoll-=p,v.multiplyInPlace(x)),v.toEulerAnglesToRef(u.rotation)}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FlyCameraMouseInput=ave;let ove=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[];return s=class{constructor(){this.keysHeightOffsetIncr=C(this,t,[38]),this.keysHeightOffsetDecr=(C(this,i),C(this,n,[40])),this.keysHeightOffsetModifierAlt=(C(this,a),C(this,l,!1)),this.keysHeightOffsetModifierCtrl=(C(this,c),C(this,h,!1)),this.keysHeightOffsetModifierShift=(C(this,d),C(this,m,!1)),this.keysRotationOffsetIncr=(C(this,p),C(this,v,[37])),this.keysRotationOffsetDecr=(C(this,x),C(this,b,[39])),this.keysRotationOffsetModifierAlt=(C(this,y),C(this,R,!1)),this.keysRotationOffsetModifierCtrl=(C(this,A),C(this,w,!1)),this.keysRotationOffsetModifierShift=(C(this,L),C(this,V,!1)),this.keysRadiusIncr=(C(this,U),C(this,oe,[40])),this.keysRadiusDecr=(C(this,le),C(this,te,[38])),this.keysRadiusModifierAlt=(C(this,Z),C(this,G,!0)),this.keysRadiusModifierCtrl=(C(this,J),C(this,re,!1)),this.keysRadiusModifierShift=(C(this,ie),C(this,Re,!1)),this.heightSensibility=(C(this,Ie),C(this,q,1)),this.rotationSensibility=(C(this,pe),C(this,Me,1)),this.radiusSensibility=(C(this,Ve),C(this,lt,1)),this._keys=(C(this,Ne),new Array)}attachControl(Ee){Ee=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(me=>{const Xe=me.event;if(!Xe.metaKey){if(me.type===Ym.KEYDOWN)this._ctrlPressed=Xe.ctrlKey,this._altPressed=Xe.altKey,this._shiftPressed=Xe.shiftKey,(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1)&&(this._keys.indexOf(Xe.keyCode)===-1&&this._keys.push(Xe.keyCode),Xe.preventDefault&&(Ee||Xe.preventDefault()));else if(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1){const Fe=this._keys.indexOf(Xe.keyCode);Fe>=0&&this._keys.splice(Fe,1),Xe.preventDefault&&(Ee||Xe.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver)for(const Ee of this._keys)this.keysHeightOffsetIncr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset+=this.heightSensibility:this.keysHeightOffsetDecr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset-=this.heightSensibility:this.keysRotationOffsetIncr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset+=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRotationOffsetDecr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset-=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRadiusIncr.indexOf(Ee)!==-1&&this._modifierRadius()?this.camera.radius+=this.radiusSensibility:this.keysRadiusDecr.indexOf(Ee)!==-1&&this._modifierRadius()&&(this.camera.radius-=this.radiusSensibility)}getClassName(){return"FollowCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}_modifierHeightOffset(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed}_modifierRotationOffset(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed}_modifierRadius(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed}},(()=>{const at=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[se()],de=[se()],Oe=[se()],tt=[se()],F(null,null,e,{kind:"field",name:"keysHeightOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetIncr"in Ee,get:Ee=>Ee.keysHeightOffsetIncr,set:(Ee,me)=>{Ee.keysHeightOffsetIncr=me}},metadata:at},t,i),F(null,null,r,{kind:"field",name:"keysHeightOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetDecr"in Ee,get:Ee=>Ee.keysHeightOffsetDecr,set:(Ee,me)=>{Ee.keysHeightOffsetDecr=me}},metadata:at},n,a),F(null,null,o,{kind:"field",name:"keysHeightOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierAlt"in Ee,get:Ee=>Ee.keysHeightOffsetModifierAlt,set:(Ee,me)=>{Ee.keysHeightOffsetModifierAlt=me}},metadata:at},l,c),F(null,null,u,{kind:"field",name:"keysHeightOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysHeightOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysHeightOffsetModifierCtrl=me}},metadata:at},h,d),F(null,null,f,{kind:"field",name:"keysHeightOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierShift"in Ee,get:Ee=>Ee.keysHeightOffsetModifierShift,set:(Ee,me)=>{Ee.keysHeightOffsetModifierShift=me}},metadata:at},m,p),F(null,null,_,{kind:"field",name:"keysRotationOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetIncr"in Ee,get:Ee=>Ee.keysRotationOffsetIncr,set:(Ee,me)=>{Ee.keysRotationOffsetIncr=me}},metadata:at},v,x),F(null,null,S,{kind:"field",name:"keysRotationOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetDecr"in Ee,get:Ee=>Ee.keysRotationOffsetDecr,set:(Ee,me)=>{Ee.keysRotationOffsetDecr=me}},metadata:at},b,y),F(null,null,I,{kind:"field",name:"keysRotationOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierAlt"in Ee,get:Ee=>Ee.keysRotationOffsetModifierAlt,set:(Ee,me)=>{Ee.keysRotationOffsetModifierAlt=me}},metadata:at},R,A),F(null,null,P,{kind:"field",name:"keysRotationOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysRotationOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysRotationOffsetModifierCtrl=me}},metadata:at},w,L),F(null,null,k,{kind:"field",name:"keysRotationOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierShift"in Ee,get:Ee=>Ee.keysRotationOffsetModifierShift,set:(Ee,me)=>{Ee.keysRotationOffsetModifierShift=me}},metadata:at},V,U),F(null,null,ne,{kind:"field",name:"keysRadiusIncr",static:!1,private:!1,access:{has:Ee=>"keysRadiusIncr"in Ee,get:Ee=>Ee.keysRadiusIncr,set:(Ee,me)=>{Ee.keysRadiusIncr=me}},metadata:at},oe,le),F(null,null,Y,{kind:"field",name:"keysRadiusDecr",static:!1,private:!1,access:{has:Ee=>"keysRadiusDecr"in Ee,get:Ee=>Ee.keysRadiusDecr,set:(Ee,me)=>{Ee.keysRadiusDecr=me}},metadata:at},te,Z),F(null,null,j,{kind:"field",name:"keysRadiusModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierAlt"in Ee,get:Ee=>Ee.keysRadiusModifierAlt,set:(Ee,me)=>{Ee.keysRadiusModifierAlt=me}},metadata:at},G,J),F(null,null,$,{kind:"field",name:"keysRadiusModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierCtrl"in Ee,get:Ee=>Ee.keysRadiusModifierCtrl,set:(Ee,me)=>{Ee.keysRadiusModifierCtrl=me}},metadata:at},re,ie),F(null,null,ve,{kind:"field",name:"keysRadiusModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierShift"in Ee,get:Ee=>Ee.keysRadiusModifierShift,set:(Ee,me)=>{Ee.keysRadiusModifierShift=me}},metadata:at},Re,Ie),F(null,null,de,{kind:"field",name:"heightSensibility",static:!1,private:!1,access:{has:Ee=>"heightSensibility"in Ee,get:Ee=>Ee.heightSensibility,set:(Ee,me)=>{Ee.heightSensibility=me}},metadata:at},q,pe),F(null,null,Oe,{kind:"field",name:"rotationSensibility",static:!1,private:!1,access:{has:Ee=>"rotationSensibility"in Ee,get:Ee=>Ee.rotationSensibility,set:(Ee,me)=>{Ee.rotationSensibility=me}},metadata:at},Me,Ve),F(null,null,tt,{kind:"field",name:"radiusSensibility",static:!1,private:!1,access:{has:Ee=>"radiusSensibility"in Ee,get:Ee=>Ee.radiusSensibility,set:(Ee,me)=>{Ee.radiusSensibility=me}},metadata:at},lt,Ne),at&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:at})})(),s})();Yl.FollowCameraKeyboardMoveInput=ove;let lve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{constructor(){this.axisControlRadius=C(this,t,!0),this.axisControlHeight=(C(this,i),C(this,n,!1)),this.axisControlRotation=(C(this,a),C(this,l,!1)),this.wheelPrecision=(C(this,c),C(this,h,3)),this.wheelDeltaPercentage=(C(this,d),C(this,m,0)),this._wheel=C(this,p)}attachControl(v){v=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=x=>{if(x.type!==Si.POINTERWHEEL)return;const S=x.event;let b=0;const y=Math.max(-1,Math.min(1,S.deltaY));this.wheelDeltaPercentage?(+this.axisControlRadius+ +this.axisControlHeight+ +this.axisControlRotation&&ye.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+this.axisControlRadius+", axisControlHeightOffset: "+this.axisControlHeight+", axisControlRotationOffset: "+this.axisControlRotation),this.axisControlRadius?b=y*.01*this.wheelDeltaPercentage*this.camera.radius:this.axisControlHeight?b=y*.01*this.wheelDeltaPercentage*this.camera.heightOffset:this.axisControlRotation&&(b=y*.01*this.wheelDeltaPercentage*this.camera.rotationOffset)):b=y*this.wheelPrecision,b&&(this.axisControlRadius?this.camera.radius+=b:this.axisControlHeight?this.camera.heightOffset-=b:this.axisControlRotation&&(this.camera.rotationOffset-=b)),S.preventDefault&&(v||S.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"axisControlRadius",static:!1,private:!1,access:{has:v=>"axisControlRadius"in v,get:v=>v.axisControlRadius,set:(v,x)=>{v.axisControlRadius=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"axisControlHeight",static:!1,private:!1,access:{has:v=>"axisControlHeight"in v,get:v=>v.axisControlHeight,set:(v,x)=>{v.axisControlHeight=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"axisControlRotation",static:!1,private:!1,access:{has:v=>"axisControlRotation"in v,get:v=>v.axisControlRotation,set:(v,x)=>{v.axisControlRotation=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:v=>"wheelPrecision"in v,get:v=>v.wheelPrecision,set:(v,x)=>{v.wheelPrecision=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:v=>"wheelDeltaPercentage"in v,get:v=>v.wheelDeltaPercentage,set:(v,x)=>{v.wheelDeltaPercentage=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s})();Yl.FollowCameraMouseWheelInput=lve;let cve=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[];return s=class extends e{constructor(){super(...arguments),this.angularSensibilityX=C(this,i,1),this.angularSensibilityY=(C(this,r),C(this,a,1)),this.pinchPrecision=(C(this,o),C(this,c,1e4)),this.pinchDeltaPercentage=(C(this,u),C(this,d,0)),this.axisXControlRadius=(C(this,f),C(this,p,!1)),this.axisXControlHeight=(C(this,_),C(this,x,!1)),this.axisXControlRotation=(C(this,S),C(this,y,!0)),this.axisYControlRadius=(C(this,I),C(this,A,!1)),this.axisYControlHeight=(C(this,P),C(this,L,!0)),this.axisYControlRotation=(C(this,k),C(this,U,!1)),this.axisPinchControlRadius=(C(this,ne),C(this,le,!0)),this.axisPinchControlHeight=(C(this,Y),C(this,Z,!1)),this.axisPinchControlRotation=(C(this,j),C(this,J,!1)),this.warningEnable=(C(this,$),!0),this._warningCounter=0}getClassName(){return"FollowCameraPointersInput"}onTouch(ie,ve,Re){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=ve/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=Re/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=ve/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=Re/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=ve/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=Re/this.angularSensibilityY)}onMultiTouch(ie,ve,Re,Ie,de,q){if(Re===0&&de===null||Ie===0&&q===null)return;let pe=(Ie-Re)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(pe*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=pe*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe),this.axisPinchControlRadius&&(this.camera.radius-=pe))}_warning(){if(!this.warningEnable||this._warningCounter++%100!==0)return;const ie="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&ye.Warn(ie+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&ye.Warn(ie+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&ye.Warn(ie+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},(()=>{const re=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[se()],G=[se()],F(null,null,t,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:ie=>"angularSensibilityX"in ie,get:ie=>ie.angularSensibilityX,set:(ie,ve)=>{ie.angularSensibilityX=ve}},metadata:re},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:ie=>"angularSensibilityY"in ie,get:ie=>ie.angularSensibilityY,set:(ie,ve)=>{ie.angularSensibilityY=ve}},metadata:re},a,o),F(null,null,l,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:ie=>"pinchPrecision"in ie,get:ie=>ie.pinchPrecision,set:(ie,ve)=>{ie.pinchPrecision=ve}},metadata:re},c,u),F(null,null,h,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:ie=>"pinchDeltaPercentage"in ie,get:ie=>ie.pinchDeltaPercentage,set:(ie,ve)=>{ie.pinchDeltaPercentage=ve}},metadata:re},d,f),F(null,null,m,{kind:"field",name:"axisXControlRadius",static:!1,private:!1,access:{has:ie=>"axisXControlRadius"in ie,get:ie=>ie.axisXControlRadius,set:(ie,ve)=>{ie.axisXControlRadius=ve}},metadata:re},p,_),F(null,null,v,{kind:"field",name:"axisXControlHeight",static:!1,private:!1,access:{has:ie=>"axisXControlHeight"in ie,get:ie=>ie.axisXControlHeight,set:(ie,ve)=>{ie.axisXControlHeight=ve}},metadata:re},x,S),F(null,null,b,{kind:"field",name:"axisXControlRotation",static:!1,private:!1,access:{has:ie=>"axisXControlRotation"in ie,get:ie=>ie.axisXControlRotation,set:(ie,ve)=>{ie.axisXControlRotation=ve}},metadata:re},y,I),F(null,null,R,{kind:"field",name:"axisYControlRadius",static:!1,private:!1,access:{has:ie=>"axisYControlRadius"in ie,get:ie=>ie.axisYControlRadius,set:(ie,ve)=>{ie.axisYControlRadius=ve}},metadata:re},A,P),F(null,null,w,{kind:"field",name:"axisYControlHeight",static:!1,private:!1,access:{has:ie=>"axisYControlHeight"in ie,get:ie=>ie.axisYControlHeight,set:(ie,ve)=>{ie.axisYControlHeight=ve}},metadata:re},L,k),F(null,null,V,{kind:"field",name:"axisYControlRotation",static:!1,private:!1,access:{has:ie=>"axisYControlRotation"in ie,get:ie=>ie.axisYControlRotation,set:(ie,ve)=>{ie.axisYControlRotation=ve}},metadata:re},U,ne),F(null,null,oe,{kind:"field",name:"axisPinchControlRadius",static:!1,private:!1,access:{has:ie=>"axisPinchControlRadius"in ie,get:ie=>ie.axisPinchControlRadius,set:(ie,ve)=>{ie.axisPinchControlRadius=ve}},metadata:re},le,Y),F(null,null,te,{kind:"field",name:"axisPinchControlHeight",static:!1,private:!1,access:{has:ie=>"axisPinchControlHeight"in ie,get:ie=>ie.axisPinchControlHeight,set:(ie,ve)=>{ie.axisPinchControlHeight=ve}},metadata:re},Z,j),F(null,null,G,{kind:"field",name:"axisPinchControlRotation",static:!1,private:!1,access:{has:ie=>"axisPinchControlRotation"in ie,get:ie=>ie.axisPinchControlRotation,set:(ie,ve)=>{ie.axisPinchControlRotation=ve}},metadata:re},J,$),re&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:re})})(),s})();Yl.FollowCameraPointersInput=cve;let uve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[];return s=class{constructor(){this.keysUp=C(this,t,[38]),this.keysUpward=(C(this,i),C(this,n,[33])),this.keysDown=(C(this,a),C(this,l,[40])),this.keysDownward=(C(this,c),C(this,h,[34])),this.keysLeft=(C(this,d),C(this,m,[37])),this.keysRight=(C(this,p),C(this,v,[39])),this.rotationSpeed=(C(this,x),C(this,b,.5)),this.keysRotateLeft=(C(this,y),C(this,R,[])),this.keysRotateRight=(C(this,A),C(this,w,[])),this.keysRotateUp=(C(this,L),C(this,V,[])),this.keysRotateDown=(C(this,U),C(this,oe,[])),this._keys=(C(this,le),new Array)}attachControl(te){te=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(Z=>{const j=Z.event;if(!j.metaKey){if(Z.type===Ym.KEYDOWN)(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1)&&(this._keys.indexOf(j.keyCode)===-1&&this._keys.push(j.keyCode),te||j.preventDefault());else if(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1){const G=this._keys.indexOf(j.keyCode);G>=0&&this._keys.splice(G,1),te||j.preventDefault()}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const te=this.camera,Z=te.movement.input,j=Z.getEntry("keyboard","translate"),G=Z.getEntry("keyboard","rotate"),J=(G==null?void 0:G.sensitivity)??1,$=te._localDirection.copyFromFloats(0,0,0);for(let re=0;re<this._keys.length;re++){const ie=this._keys[re];this.keysLeft.indexOf(ie)!==-1?$.x-=1:this.keysUp.indexOf(ie)!==-1?$.z+=1:this.keysRight.indexOf(ie)!==-1?$.x+=1:this.keysDown.indexOf(ie)!==-1?$.z-=1:this.keysUpward.indexOf(ie)!==-1?$.y+=1:this.keysDownward.indexOf(ie)!==-1?$.y-=1:this.keysRotateLeft.indexOf(ie)!==-1?G&&(te.cameraRotation.y-=this._getLocalRotation()*J):this.keysRotateRight.indexOf(ie)!==-1?G&&(te.cameraRotation.y+=this._getLocalRotation()*J):this.keysRotateUp.indexOf(ie)!==-1?G&&(te.cameraRotation.x-=this._getLocalRotation()*J):this.keysRotateDown.indexOf(ie)!==-1&&G&&(te.cameraRotation.x+=this._getLocalRotation()*J)}if(j&&($.x!==0||$.y!==0||$.z!==0)){const re=te._computeLocalCameraSpeed()*(j.sensitivity??1);$.normalize().scaleInPlace(re),te.getScene().useRightHandedSystem&&($.z*=-1),te.getViewMatrix().invertToRef(te._cameraTransformMatrix),O.TransformNormalToRef($,te._cameraTransformMatrix,te._transformedDirection),te.cameraDirection.addInPlace(te._transformedDirection)}}}getClassName(){return"FreeCameraKeyboardMoveInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}_getLocalRotation(){const te=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*te}},(()=>{const Y=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],F(null,null,e,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:te=>"keysUp"in te,get:te=>te.keysUp,set:(te,Z)=>{te.keysUp=Z}},metadata:Y},t,i),F(null,null,r,{kind:"field",name:"keysUpward",static:!1,private:!1,access:{has:te=>"keysUpward"in te,get:te=>te.keysUpward,set:(te,Z)=>{te.keysUpward=Z}},metadata:Y},n,a),F(null,null,o,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:te=>"keysDown"in te,get:te=>te.keysDown,set:(te,Z)=>{te.keysDown=Z}},metadata:Y},l,c),F(null,null,u,{kind:"field",name:"keysDownward",static:!1,private:!1,access:{has:te=>"keysDownward"in te,get:te=>te.keysDownward,set:(te,Z)=>{te.keysDownward=Z}},metadata:Y},h,d),F(null,null,f,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:te=>"keysLeft"in te,get:te=>te.keysLeft,set:(te,Z)=>{te.keysLeft=Z}},metadata:Y},m,p),F(null,null,_,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:te=>"keysRight"in te,get:te=>te.keysRight,set:(te,Z)=>{te.keysRight=Z}},metadata:Y},v,x),F(null,null,S,{kind:"field",name:"rotationSpeed",static:!1,private:!1,access:{has:te=>"rotationSpeed"in te,get:te=>te.rotationSpeed,set:(te,Z)=>{te.rotationSpeed=Z}},metadata:Y},b,y),F(null,null,I,{kind:"field",name:"keysRotateLeft",static:!1,private:!1,access:{has:te=>"keysRotateLeft"in te,get:te=>te.keysRotateLeft,set:(te,Z)=>{te.keysRotateLeft=Z}},metadata:Y},R,A),F(null,null,P,{kind:"field",name:"keysRotateRight",static:!1,private:!1,access:{has:te=>"keysRotateRight"in te,get:te=>te.keysRotateRight,set:(te,Z)=>{te.keysRotateRight=Z}},metadata:Y},w,L),F(null,null,k,{kind:"field",name:"keysRotateUp",static:!1,private:!1,access:{has:te=>"keysRotateUp"in te,get:te=>te.keysRotateUp,set:(te,Z)=>{te.keysRotateUp=Z}},metadata:Y},V,U),F(null,null,ne,{kind:"field",name:"keysRotateDown",static:!1,private:!1,access:{has:te=>"keysRotateDown"in te,get:te=>te.keysRotateDown,set:(te,Z)=>{te.keysRotateDown=Z}},metadata:Y},oe,le),Y&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Y})})(),s})();Yl.FreeCameraKeyboardMoveInput=uve;let hve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{_applyPointerRotation(l,c){this._pointerConditions.button=this._currentActiveButton;const u=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!u||u.interaction!=="rotate")return;const h=u.sensitivityX??u.sensitivity??1/this.angularSensibility,d=u.sensitivityY??u.sensitivity??1/this.angularSensibility;this.camera.cameraRotation.y+=l*h,this.camera.cameraRotation.x+=c*d}constructor(l=!0){this.touchEnabled=l,this.buttons=C(this,t,[0,1,2]),this.angularSensibility=(C(this,i),C(this,n,2e3)),this._pointerInput=C(this,a),this._previousPosition=null,this.onPointerMovedObservable=new Ge,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);const c=this.camera.getEngine(),u=c.getInputElement();this._pointerInput||(this._pointerInput=h=>{const d=h.event,f=d.pointerType==="touch";if(!this.touchEnabled&&f||h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(h.type===Si.POINTERDOWN){if(f&&this._activePointerId!==-1||!f&&this._currentActiveButton!==-1)return;this._activePointerId=d.pointerId;try{m==null||m.setPointerCapture(d.pointerId)}catch{}this._currentActiveButton===-1&&(this._currentActiveButton=d.button),this._previousPosition={x:d.clientX,y:d.clientY},l||(d.preventDefault(),u&&u.focus()),c.isPointerLock&&this._onMouseMove&&this._onMouseMove(h.event)}else if(h.type===Si.POINTERUP){if(f&&this._activePointerId!==d.pointerId||!f&&this._currentActiveButton!==d.button)return;try{m==null||m.releasePointerCapture(d.pointerId)}catch{}this._currentActiveButton=-1,this._previousPosition=null,l||d.preventDefault(),this._activePointerId=-1}else if(h.type===Si.POINTERMOVE&&(this._activePointerId===d.pointerId||!f)){if(c.isPointerLock&&this._onMouseMove)this._onMouseMove(h.event);else if(this._previousPosition){const p=this.camera._calculateHandednessMultiplier(),_=(d.clientX-this._previousPosition.x)*p,v=(d.clientY-this._previousPosition.y)*p;this._allowCameraRotation&&this._applyPointerRotation(_,v),this.onPointerMovedObservable.notifyObservers({offsetX:_,offsetY:v}),this._previousPosition={x:d.clientX,y:d.clientY},l||d.preventDefault()}}}),this._onMouseMove=h=>{if(!c.isPointerLock)return;const d=this.camera._calculateHandednessMultiplier();this._applyPointerRotation(h.movementX*d,h.movementY*d),this._previousPosition=null,l||h.preventDefault()},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),u&&(this._contextMenuBind=h=>this.onContextMenu(h),u.addEventListener("contextmenu",this._contextMenuBind,!1))}onContextMenu(l){l.preventDefault()}detachControl(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1}getClassName(){return"FreeCameraMouseInput"}getSimpleName(){return"mouse"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraMouseInput=hve;var Mn;(function(s){s[s.MoveRelative=0]="MoveRelative",s[s.RotateRelative=1]="RotateRelative",s[s.MoveScene=2]="MoveScene"})(Mn||(Mn={}));let dve=(()=>{var s;let e=Kge,t=[],i,r,n,a,o,l,c,u,h;return s=class extends e{constructor(){super(...arguments),this.camera=C(this,t),this._moveRelative=O.Zero(),this._rotateRelative=O.Zero(),this._moveScene=O.Zero(),this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=0,this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=2,this._wheelZAction=null,this._wheelZActionCoordinate=null}getClassName(){return"FreeCameraMouseWheelInput"}set wheelXMoveRelative(f){f===null&&this._wheelXAction!==Mn.MoveRelative||(this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=f)}get wheelXMoveRelative(){return this._wheelXAction!==Mn.MoveRelative?null:this._wheelXActionCoordinate}set wheelYMoveRelative(f){f===null&&this._wheelYAction!==Mn.MoveRelative||(this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=f)}get wheelYMoveRelative(){return this._wheelYAction!==Mn.MoveRelative?null:this._wheelYActionCoordinate}set wheelZMoveRelative(f){f===null&&this._wheelZAction!==Mn.MoveRelative||(this._wheelZAction=Mn.MoveRelative,this._wheelZActionCoordinate=f)}get wheelZMoveRelative(){return this._wheelZAction!==Mn.MoveRelative?null:this._wheelZActionCoordinate}set wheelXRotateRelative(f){f===null&&this._wheelXAction!==Mn.RotateRelative||(this._wheelXAction=Mn.RotateRelative,this._wheelXActionCoordinate=f)}get wheelXRotateRelative(){return this._wheelXAction!==Mn.RotateRelative?null:this._wheelXActionCoordinate}set wheelYRotateRelative(f){f===null&&this._wheelYAction!==Mn.RotateRelative||(this._wheelYAction=Mn.RotateRelative,this._wheelYActionCoordinate=f)}get wheelYRotateRelative(){return this._wheelYAction!==Mn.RotateRelative?null:this._wheelYActionCoordinate}set wheelZRotateRelative(f){f===null&&this._wheelZAction!==Mn.RotateRelative||(this._wheelZAction=Mn.RotateRelative,this._wheelZActionCoordinate=f)}get wheelZRotateRelative(){return this._wheelZAction!==Mn.RotateRelative?null:this._wheelZActionCoordinate}set wheelXMoveScene(f){f===null&&this._wheelXAction!==Mn.MoveScene||(this._wheelXAction=Mn.MoveScene,this._wheelXActionCoordinate=f)}get wheelXMoveScene(){return this._wheelXAction!==Mn.MoveScene?null:this._wheelXActionCoordinate}set wheelYMoveScene(f){f===null&&this._wheelYAction!==Mn.MoveScene||(this._wheelYAction=Mn.MoveScene,this._wheelYActionCoordinate=f)}get wheelYMoveScene(){return this._wheelYAction!==Mn.MoveScene?null:this._wheelYActionCoordinate}set wheelZMoveScene(f){f===null&&this._wheelZAction!==Mn.MoveScene||(this._wheelZAction=Mn.MoveScene,this._wheelZActionCoordinate=f)}get wheelZMoveScene(){return this._wheelZAction!==Mn.MoveScene?null:this._wheelZActionCoordinate}checkInputs(){if(this._wheelDeltaX===0&&this._wheelDeltaY===0&&this._wheelDeltaZ==0)return;this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);const f=Ce.Zero();this.camera.getViewMatrix().invertToRef(f);const m=O.Zero();O.TransformNormalToRef(this._moveRelative,f,m),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(m),this.camera.cameraDirection.addInPlace(this._moveScene),super.checkInputs()}_updateCamera(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)}_updateCameraProperty(f,m,p){if(f===0||m===null||p===null)return;let _=null;switch(m){case Mn.MoveRelative:_=this._moveRelative;break;case Mn.RotateRelative:_=this._rotateRelative;break;case Mn.MoveScene:_=this._moveScene;break}switch(p){case 0:_.set(f,0,0);break;case 1:_.set(0,f,0);break;case 2:_.set(0,0,f);break}}},(()=>{const d=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],F(s,null,i,{kind:"setter",name:"wheelXMoveRelative",static:!1,private:!1,access:{has:f=>"wheelXMoveRelative"in f,set:(f,m)=>{f.wheelXMoveRelative=m}},metadata:d},null,t),F(s,null,r,{kind:"setter",name:"wheelYMoveRelative",static:!1,private:!1,access:{has:f=>"wheelYMoveRelative"in f,set:(f,m)=>{f.wheelYMoveRelative=m}},metadata:d},null,t),F(s,null,n,{kind:"setter",name:"wheelZMoveRelative",static:!1,private:!1,access:{has:f=>"wheelZMoveRelative"in f,set:(f,m)=>{f.wheelZMoveRelative=m}},metadata:d},null,t),F(s,null,a,{kind:"setter",name:"wheelXRotateRelative",static:!1,private:!1,access:{has:f=>"wheelXRotateRelative"in f,set:(f,m)=>{f.wheelXRotateRelative=m}},metadata:d},null,t),F(s,null,o,{kind:"setter",name:"wheelYRotateRelative",static:!1,private:!1,access:{has:f=>"wheelYRotateRelative"in f,set:(f,m)=>{f.wheelYRotateRelative=m}},metadata:d},null,t),F(s,null,l,{kind:"setter",name:"wheelZRotateRelative",static:!1,private:!1,access:{has:f=>"wheelZRotateRelative"in f,set:(f,m)=>{f.wheelZRotateRelative=m}},metadata:d},null,t),F(s,null,c,{kind:"setter",name:"wheelXMoveScene",static:!1,private:!1,access:{has:f=>"wheelXMoveScene"in f,set:(f,m)=>{f.wheelXMoveScene=m}},metadata:d},null,t),F(s,null,u,{kind:"setter",name:"wheelYMoveScene",static:!1,private:!1,access:{has:f=>"wheelYMoveScene"in f,set:(f,m)=>{f.wheelYMoveScene=m}},metadata:d},null,t),F(s,null,h,{kind:"setter",name:"wheelZMoveScene",static:!1,private:!1,access:{has:f=>"wheelZMoveScene"in f,set:(f,m)=>{f.wheelZMoveScene=m}},metadata:d},null,t),d&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:d})})(),s})();Yl.FreeCameraMouseWheelInput=dve;let fve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l=!1){this.allowMouse=l,this.touchAngularSensibility=C(this,t,2e5),this.touchMoveSensibility=(C(this,i),C(this,n,250)),this.singleFingerRotate=(C(this,a),!1),this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Yt.IsSafari()}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);let c=null;if(this._pointerInput===void 0&&(this._onLostFocus=()=>{this._offsetX=null,this._offsetY=null},this._pointerInput=u=>{const h=u.event,d=h.pointerType==="mouse"||this._isSafari&&typeof h.pointerType>"u";if(!(!this.allowMouse&&d)){if(u.type===Si.POINTERDOWN){if(l||h.preventDefault(),this._pointerPressed.push(h.pointerId),this._pointerPressed.length!==1)return;c={x:h.clientX,y:h.clientY}}else if(u.type===Si.POINTERUP){l||h.preventDefault();const f=this._pointerPressed.indexOf(h.pointerId);if(f===-1||(this._pointerPressed.splice(f,1),f!=0))return;c=null,this._offsetX=null,this._offsetY=null}else if(u.type===Si.POINTERMOVE){if(l||h.preventDefault(),!c||this._pointerPressed.indexOf(h.pointerId)!=0)return;this._offsetX=h.clientX-c.x,this._offsetY=-(h.clientY-c.y)}}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._onLostFocus){const h=this.camera.getEngine().getInputElement();h&&h.addEventListener("blur",this._onLostFocus)}}detachControl(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}}checkInputs(){if(this._offsetX===null||this._offsetY===null||this._offsetX===0&&this._offsetY===0)return;const l=this.camera,c=l.movement.input,u=c.getEntry("touch","rotate"),h=c.getEntry("touch","translate"),d=l._calculateHandednessMultiplier(),f=this.singleFingerRotate&&this._pointerPressed.length===1||!this.singleFingerRotate&&this._pointerPressed.length>1;if(u){const m=u.sensitivity??1/this.touchAngularSensibility;l.cameraRotation.y=this._offsetX*d*m,f&&(l.cameraRotation.x=-(this._offsetY*d)*m)}if(!f&&h){const m=l._computeLocalCameraSpeed(),p=h.sensitivity??(this.touchMoveSensibility!==0?1/this.touchMoveSensibility:0),_=Ae.Vector3[0];_.copyFromFloats(0,0,m*this._offsetY*p),Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,l._cameraRotationMatrix),O.TransformCoordinatesToRef(_,l._cameraRotationMatrix,_),l.cameraDirection.addInPlace(_)}}getClassName(){return"FreeCameraTouchInput"}getSimpleName(){return"touch"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"touchAngularSensibility",static:!1,private:!1,access:{has:l=>"touchAngularSensibility"in l,get:l=>l.touchAngularSensibility,set:(l,c)=>{l.touchAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"touchMoveSensibility",static:!1,private:!1,access:{has:l=>"touchMoveSensibility"in l,get:l=>l.touchMoveSensibility,set:(l,c)=>{l.touchMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraTouchInput=fve;var Fq,Bq,kq;class fy extends hA{constructor(e){super(e),this._mouseInput=null,this._mouseWheelInput=null}addKeyboard(){return this.add(new uve),this}addMouse(e=!0){return this._mouseInput||(this._mouseInput=new hve(e),this.add(this._mouseInput)),this}removeMouse(){return this._mouseInput&&this.remove(this._mouseInput),this}addMouseWheel(){return this._mouseWheelInput||(this._mouseWheelInput=new dve,this.add(this._mouseWheelInput)),this}removeMouseWheel(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this}addTouch(){return this.add(new fve),this}clear(){super.clear(),this._mouseInput=null}}(Fq=fy.prototype).addDeviceOrientation??(Fq.addDeviceOrientation=Xi("FreeCameraInputsManager","addDeviceOrientation"));(Bq=fy.prototype).addVirtualJoystick??(Bq.addVirtualJoystick=Xi("FreeCameraInputsManager","addVirtualJoystick"));(kq=fy.prototype).addGamepad??(kq.addGamepad=Xi("FreeCameraInputsManager","addGamepad"));class pve{static async WaitForOrientationChangeAsync(e){return await new Promise((t,i)=>{let r=!1;const n=()=>{window.removeEventListener("deviceorientation",n),r=!0,t()};e&&setTimeout(()=>{r||(window.removeEventListener("deviceorientation",n),i("WaitForOrientationChangeAsync timed out"))},e),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(a=>{a=="granted"?window.addEventListener("deviceorientation",n):ye.Warn("Permission not granted.")}).catch(a=>{ye.Error(a)}):window.addEventListener("deviceorientation",n)})}constructor(){this._screenOrientationAngle=0,this._screenQuaternion=new gt,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new Ge,this._orientationChanged=()=>{this._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,this._screenOrientationAngle=-(this._screenOrientationAngle/2)*(Math.PI/180),this._screenQuaternion.copyFromFloats(0,Math.sin(this._screenOrientationAngle),0,Math.cos(this._screenOrientationAngle))},this._deviceOrientation=e=>{this.smoothFactor?(this._alpha=e.alpha!==null?Yt.SmoothAngleChange(this._alpha,e.alpha,this.smoothFactor):0,this._beta=e.beta!==null?Yt.SmoothAngleChange(this._beta,e.beta,this.smoothFactor):0,this._gamma=e.gamma!==null?Yt.SmoothAngleChange(this._gamma,e.gamma,this.smoothFactor):0):(this._alpha=e.alpha!==null?e.alpha:0,this._beta=e.beta!==null?e.beta:0,this._gamma=e.gamma!==null?e.gamma:0),e.alpha!==null&&this._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTransform=new gt(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}get camera(){return this._camera}set camera(e){this._camera=e,this._camera!=null&&!this._camera.rotationQuaternion&&(this._camera.rotationQuaternion=new gt),this._camera&&this._camera.onDisposeObservable.add(()=>{this._onDeviceOrientationChangedObservable.clear()})}attachControl(){const e=this.camera.getScene().getEngine().getHostWindow();if(e){const t=()=>{e.addEventListener("orientationchange",this._orientationChanged),e.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t():ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t()}}detachControl(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0}checkInputs(){this._alpha&&this._camera.rotationQuaternion&&(gt.RotationYawPitchRollToRef(this._alpha*(Math.PI/180),this._beta*(Math.PI/180),-this._gamma*(Math.PI/180),this._camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTransform),this._camera.getScene().useRightHandedSystem?this._camera.rotationQuaternion.y*=-1:this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)}getClassName(){return"FreeCameraDeviceOrientationInput"}getSimpleName(){return"deviceOrientation"}}Yl.FreeCameraDeviceOrientationInput=pve;let Vq=!1;function f4e(){Vq||(Vq=!0,fy.prototype.addDeviceOrientation=function(s){return this._deviceOrientationInput||(this._deviceOrientationInput=new pve,s&&(this._deviceOrientationInput.smoothFactor=s),this.add(this._deviceOrientationInput)),this})}f4e();let mve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadAngularSensibility=C(this,t,200),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this.deadzoneDelta=(C(this,a),.1),this._yAxisScale=1,this._cameraTransform=Ce.Identity(),this._deltaTransform=O.Zero(),this._vector3=O.Zero(),this._vector2=vt.Zero()}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad&&this.gamepad.leftStick){const l=this.camera,c=this.gamepad.leftStick;this.gamepadMoveSensibility!==0&&(c.x=Math.abs(c.x)>this.deadzoneDelta?c.x/this.gamepadMoveSensibility:0,c.y=Math.abs(c.y)>this.deadzoneDelta?c.y/this.gamepadMoveSensibility:0);let u=this.gamepad.rightStick;u&&this.gamepadAngularSensibility!==0?(u.x=Math.abs(u.x)>this.deadzoneDelta?u.x/this.gamepadAngularSensibility:0,u.y=(Math.abs(u.y)>this.deadzoneDelta?u.y/this.gamepadAngularSensibility:0)*this._yAxisScale):u={x:0,y:0},l.rotationQuaternion?l.rotationQuaternion.toRotationMatrix(this._cameraTransform):Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,this._cameraTransform);const h=l._computeLocalCameraSpeed()*50;this._vector3.copyFromFloats(c.x*h,0,-c.y*h),O.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),l.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(u.y,u.x),l.cameraRotation.addInPlace(this._vector2)}}getClassName(){return"FreeCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadAngularSensibility",static:!1,private:!1,access:{has:l=>"gamepadAngularSensibility"in l,get:l=>l.gamepadAngularSensibility,set:(l,c)=>{l.gamepadAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraGamepadInput=mve;var Uq;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(Uq||(Uq={}));class Di{static _GetDefaultOptions(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}}constructor(e,t){this._released=!1;const i={...Di._GetDefaultOptions(),...t};if(e?this._leftJoystick=!0:this._leftJoystick=!1,Di._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=0,this._axisTargetedByUpAndDown=1,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new r2,this.deltaPosition=O.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=()=>{Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas&&(Di.Canvas.width=Di._VjCanvasWidth,Di.Canvas.height=Di._VjCanvasHeight),Di._HalfWidth=Di._VjCanvasWidth/2},!Di.Canvas){window.addEventListener("resize",this._onResize,!1),Di.Canvas=document.createElement("canvas"),Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas.width=window.innerWidth,Di.Canvas.height=window.innerHeight,Di.Canvas.style.width="100%",Di.Canvas.style.height="100%",Di.Canvas.style.position="absolute",Di.Canvas.style.backgroundColor="transparent",Di.Canvas.style.top="0px",Di.Canvas.style.left="0px",Di.Canvas.style.zIndex="5",Di.Canvas.style.touchAction="none",Di.Canvas.setAttribute("touch-action","none");const r=Di.Canvas.getContext("2d");if(!r)throw new Error("Unable to create canvas for virtual joystick");Di._VjCanvasContext=r,Di._VjCanvasContext.strokeStyle="#ffffff",Di._VjCanvasContext.lineWidth=2,document.body.appendChild(Di.Canvas)}Di._HalfWidth=Di.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&Di._AlwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new vt(0,0),this._joystickPreviousPointerPos=new vt(0,0),this._joystickPointerStartPos=new vt(0,0),this._deltaJoystickVector=new vt(0,0),this._onPointerDownHandlerRef=r=>{this._onPointerDown(r)},this._onPointerMoveHandlerRef=r=>{this._onPointerMove(r)},this._onPointerUpHandlerRef=r=>{this._onPointerUp(r)},Di.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),Di.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),Di.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointercancel",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("contextmenu",r=>{r.preventDefault()},!1),requestAnimationFrame(()=>{this._drawVirtualJoystick()})}setJoystickSensibility(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)}_onPointerDown(e){let t;e.preventDefault(),this._leftJoystick===!0?t=e.clientX<Di._HalfWidth:t=e.clientX>Di._HalfWidth,t&&this._joystickPointerId<0?(this._joystickPointerId=e.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(e)):(this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):Di._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))}_onPointerMove(e){if(this._joystickPointerId==e.pointerId){if(this.limitToContainer){const a=new vt(e.clientX-this._joystickPointerStartPos.x,e.clientY-this._joystickPointerStartPos.y),o=a.length();o>this.containerSize&&a.scaleInPlace(this.containerSize/o),this._joystickPointerPos.x=this._joystickPointerStartPos.x+a.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+a.y}else this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<Di._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(Di._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(Di._HalfWidth,this._joystickPointerPos.x));const i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,i));break}const n=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,n));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,n));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,n));break}}else{const t=this._touches.get(e.pointerId.toString());t&&(t.x=e.clientX,t.y=e.clientY)}}_onPointerUp(e){if(this._joystickPointerId==e.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{const t=this._touches.get(e.pointerId.toString());t&&Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())}setJoystickColor(e){this._joystickColor=e}set containerSize(e){this._joystickContainerSize=e,this._clearContainerSize=~~(this._joystickContainerSize*2.1),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)}get containerSize(){return this._joystickContainerSize}set puckSize(e){this._joystickPuckSize=e,this._clearPuckSize=~~(this._joystickPuckSize*2.1),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)}get puckSize(){return this._joystickPuckSize}clearPosition(){this.alwaysVisible=!1,this._joystickPosition=null}set alwaysVisible(e){this._alwaysVisible!==e&&(e&&this._joystickPosition?(Di._AlwaysVisibleSticks++,this._alwaysVisible=!0):(Di._AlwaysVisibleSticks--,this._alwaysVisible=!1))}get alwaysVisible(){return this._alwaysVisible}setPosition(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new vt(e,t)}setActionOnTouch(e){this._action=e}setAxisForLeftRight(e){switch(e){case 0:case 1:case 2:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=0;break}}setAxisForUpDown(e){switch(e){case 0:case 1:case 2:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=1;break}}_clearPreviousDraw(){const e=this._joystickPosition||this._joystickPointerStartPos;Di._VjCanvasContext.clearRect(e.x-this._clearContainerSizeOffset,e.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),Di._VjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)}setContainerImage(e){const t=new Image;t.src=e,t.onload=()=>this._containerImage=t}setPuckImage(e){const t=new Image;t.src=e,t.onload=()=>this._puckImage=t}_drawContainer(){const e=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?Di._VjCanvasContext.drawImage(this._containerImage,e.x-this.containerSize,e.y-this.containerSize,this.containerSize*2,this.containerSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(e.x,e.y,this.containerSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.arc(e.x,e.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawPuck(){this._puckImage?Di._VjCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,this.puckSize*2,this.puckSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawVirtualJoystick(){this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((e,t)=>{t.pointerId===this._joystickPointerId?(this.alwaysVisible||this._drawContainer(),this._drawPuck(),this._joystickPreviousPointerPos=this._joystickPointerPos.clone()):(Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.fillStyle="white",Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle="red",Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.arc(t.x,t.y,40,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),t.prevX=t.x,t.prevY=t.y)}),requestAnimationFrame(()=>{this._drawVirtualJoystick()}))}releaseCanvas(){Di.Canvas&&(Di.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),Di.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),Di.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointercancel",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(Di.Canvas),Di.Canvas=null),this._released=!0}}Di._GlobalJoystickIndex=0;Di._AlwaysVisibleSticks=0;class _ve{getLeftJoystick(){return this._leftjoystick}getRightJoystick(){return this._rightjoystick}checkInputs(){if(this._leftjoystick){const e=this.camera,t=e._computeLocalCameraSpeed()*50,i=Ae.Matrix[0],r=Ae.Vector3[0],n=Ae.Vector3[1];Ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,i),r.copyFromFloats(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),O.TransformCoordinatesToRef(r,i,n),e.cameraDirection.addInPlace(n),e.cameraRotation.addInPlaceFromFloats(this._rightjoystick.deltaPosition.x,this._rightjoystick.deltaPosition.y),this._leftjoystick.pressed||this._leftjoystick.deltaPosition.scaleInPlace(.9),this._rightjoystick.pressed||this._rightjoystick.deltaPosition.scaleInPlace(.9)}}attachControl(){this._leftjoystick=new Di(!0),this._leftjoystick.setAxisForUpDown(2),this._leftjoystick.setAxisForLeftRight(0),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new Di(!1),this._rightjoystick.setAxisForUpDown(0),this._rightjoystick.setAxisForLeftRight(1),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}detachControl(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()}getClassName(){return"FreeCameraVirtualJoystickInput"}getSimpleName(){return"virtualJoystick"}}Yl.FreeCameraVirtualJoystickInput=_ve;let Gq=!1;function p4e(){Gq||(Gq=!0,fy.prototype.addVirtualJoystick=function(){return this.add(new _ve),this})}p4e();function gve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)}}`}function hR(s,e){return s.x*e.x+s.y*e.y+s.z*e.z}function m4e(s,e){const t=e.x-s.x,i=e.y-s.y,r=e.z-s.z;return t*t+i*i+r*r}function hT(s,e){return Math.sqrt(m4e(s,e))}function _4e(s,e,t){return t.x=s.x-e.x,t.y=s.y-e.y,t.z=s.z-e.z,t}function g4e(s,e){return e.x=s.x,e.y=s.y,e.z=s.z,e}function vve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)}}`}function v4e(s,e){return s.x*e.x+s.y*e.y+s.z*e.z+s.w*e.w}function x4e(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)} W: ${s.w.toFixed(e)}}`}class S4e extends ive{constructor(){super(...arguments),this._initialPinchSquaredDistance=0,this._pinchCentroid=null,this._activeEntry=null,this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers},this.pinchToPanMax=20,this.doubleTapAnimationDurationMs=1e3,this.doubleTapEasingFunction=null}get pitchSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityY)??(e==null?void 0:e.sensitivity)??1}set pitchSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityY=e}get yawSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityX)??(e==null?void 0:e.sensitivity)??1}set yawSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityX=e}getClassName(){return"GeospatialCameraPointersInput"}onButtonDown(e){var i;this.camera.movement.activeInput=!0;const t=this.camera.getScene();this._pointerConditions.button=e.button,this._pointerModifiers.ctrl=e.ctrlKey,this._pointerModifiers.alt=e.altKey,this._pointerModifiers.shift=e.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),((i=this._activeEntry)==null?void 0:i.interaction)==="pan"&&this.camera.movement.input.handlers.pan.start(t.pointerX,t.pointerY)}onTouch(e,t,i){if(!this._activeEntry)return;const r=this._activeEntry.sensitivity??1,n=this._activeEntry.sensitivityX??r,a=this._activeEntry.sensitivityY??r,o=this.camera.getScene();this._activeEntry.interaction==="pan"?this.camera.movement.input.handlers.pan.update(o.pointerX,o.pointerY):this._activeEntry.interaction==="rotate"&&this.camera.movement.input.handlers.rotate(t*n,-i*a)}_computePinchZoom(e,t){const i=this.camera,r=Math.sqrt(e),a=Math.sqrt(t)-r;if(this._pinchCentroid){const c=i.getScene(),h=c.getEngine().getInputElementClientRect();if(h){const d=this._pinchCentroid.x-h.left,f=this._pinchCentroid.y-h.top,m=c.pick(d,f,i.movement.pickPredicate);if(m!=null&&m.pickedPoint){const p=hT(m.pickedPoint,i.position),_=a*p*.005,v=i.limits.clampZoomDistance(_,i.radius,p);i.zoomToPoint(m.pickedPoint,v);return}}}const o=a*i.radius*.005,l=i.limits.clampZoomDistance(o,i.radius);i.zoomAlongLookAt(l)}_computeMultiTouchPanning(e,t){if(e&&t){const i=t.x-e.x,r=t.y-e.y,n=this.camera.movement.input.getEntry("pointer","rotate"),a=(n==null?void 0:n.sensitivity)??1,o=(n==null?void 0:n.sensitivityX)??a,l=(n==null?void 0:n.sensitivityY)??a;this.camera.movement.input.handlers.rotate(i*o,-r*l)}}onDoubleTap(e,t){if(t&&(t.button!==0||t.buttons!==0))return;const i=this.camera._scene.pick(this.camera._scene.pointerX,this.camera._scene.pointerY,this.camera.movement.pickPredicate);i.pickedPoint&&this.camera.flyToPointAsync(i.pickedPoint,void 0,this.doubleTapAnimationDurationMs,this.doubleTapEasingFunction??void 0)}onMultiTouch(e,t,i,r,n,a){if(this._pinchCentroid=a,r===0&&a===null){this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onMultiTouch(e,t,i,r,n,a);return}this._initialPinchSquaredDistance===0&&r!==0&&(this._initialPinchSquaredDistance=r);const o=Math.abs(Math.sqrt(r)-Math.sqrt(this._initialPinchSquaredDistance));this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&o>this.pinchToPanMax,super.onMultiTouch(e,t,i,r,n,a)}onButtonUp(e){var t;((t=this._activeEntry)==null?void 0:t.interaction)==="pan"&&this.camera.movement.input.handlers.pan.stop(),this._activeEntry=null,this.camera.movement.activeInput=!1,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onButtonUp(e)}onLostFocus(){this._activeEntry=null,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onLostFocus()}}class xve extends Kge{getClassName(){return"GeospatialCameraMouseWheelInput"}checkInputs(){this.camera.movement.input.handlers.zoom(this._wheelDeltaY,!0),super.checkInputs()}}Yl.GeospatialCameraMouseWheelInput=xve;let Sve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y,I;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysZoomIn=(C(this,f),C(this,p,[187,107])),this.keysZoomOut=(C(this,_),C(this,x,[189,109])),this._keys=(C(this,S),new Array),this._keyboardModifiers={ctrl:!1,alt:!1,shift:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._panDirection=new vt}get rotationSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","rotate");return(A==null?void 0:A.sensitivity)??1}set rotationSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","rotate"))??[])w.sensitivity=A}get panSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","pan");return(A==null?void 0:A.sensitivity)??1}set panSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","pan"))??[])w.sensitivity=A}get zoomSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","zoom");return(A==null?void 0:A.sensitivity)??1}set zoomSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","zoom"))??[])w.sensitivity=A}attachControl(A){A=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(P=>{const w=P.event,L=this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1;if(!w.metaKey||L){if(P.type===Ym.KEYDOWN)this._ctrlPressed=w.ctrlKey,this._altPressed=w.altKey,this._shiftPressed=w.shiftKey,(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1)&&(this._keys.indexOf(w.keyCode)===-1&&this._keys.push(w.keyCode),w.preventDefault&&(A||w.preventDefault()));else if(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1){const k=this._keys.indexOf(w.keyCode);k>=0&&this._keys.splice(k,1),w.preventDefault&&(A||w.preventDefault())}}}))}detachControl(){var A,P;this._scene&&((A=this._onKeyboardObserver)==null||A.remove(),this._onKeyboardObserver=null,(P=this._onCanvasBlurObserver)==null||P.remove(),this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const P=this.camera.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed,this._keyboardModifiers.shift=this._shiftPressed;const w=this._panDirection.set(0,0);let L=0;for(let k=0;k<this._keys.length;k++){const V=this._keys[k];this._keyboardConditions.key=V;const U=P.resolveInteraction("keyboard",this._keyboardConditions);if(U){const ne=U.sensitivity??1;U.interaction==="zoom"?this.keysZoomIn.indexOf(V)!==-1||this.keysUp.indexOf(V)!==-1?P.handlers.zoom(ne,!1):(this.keysZoomOut.indexOf(V)!==-1||this.keysDown.indexOf(V)!==-1)&&P.handlers.zoom(-ne,!1):U.interaction==="rotate"?this.keysLeft.indexOf(V)!==-1?P.handlers.rotate(-ne,0):this.keysRight.indexOf(V)!==-1?P.handlers.rotate(ne,0):this.keysUp.indexOf(V)!==-1?P.handlers.rotate(0,-ne):this.keysDown.indexOf(V)!==-1&&P.handlers.rotate(0,ne):U.interaction==="pan"&&(L=Math.max(L,ne),this.keysLeft.indexOf(V)!==-1?w.x+=1:this.keysRight.indexOf(V)!==-1?w.x-=1:this.keysUp.indexOf(V)!==-1?w.y+=1:this.keysDown.indexOf(V)!==-1&&(w.y-=1))}}if(w.x!==0||w.y!==0){w.normalize().scaleInPlace(L);const k=this._engine.getHardwareScalingLevel(),V=this._engine.getRenderWidth()/2*k,U=this._engine.getRenderHeight()/2*k;P.handlers.pan.start(V,U),P.handlers.pan.update(V+w.x,U+w.y),P.handlers.pan.stop()}}}getClassName(){return"GeospatialCameraKeyboardInput"}getSimpleName(){return"keyboard"}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],y=[se()],I=[se()],F(s,null,b,{kind:"getter",name:"rotationSensitivity",static:!1,private:!1,access:{has:A=>"rotationSensitivity"in A,get:A=>A.rotationSensitivity},metadata:R},null,e),F(s,null,y,{kind:"getter",name:"panSensitivity",static:!1,private:!1,access:{has:A=>"panSensitivity"in A,get:A=>A.panSensitivity},metadata:R},null,e),F(s,null,I,{kind:"getter",name:"zoomSensitivity",static:!1,private:!1,access:{has:A=>"zoomSensitivity"in A,get:A=>A.zoomSensitivity},metadata:R},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:A=>"keysUp"in A,get:A=>A.keysUp,set:(A,P)=>{A.keysUp=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:A=>"keysDown"in A,get:A=>A.keysDown,set:(A,P)=>{A.keysDown=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:A=>"keysLeft"in A,get:A=>A.keysLeft,set:(A,P)=>{A.keysLeft=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:A=>"keysRight"in A,get:A=>A.keysRight,set:(A,P)=>{A.keysRight=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:A=>"keysZoomIn"in A,get:A=>A.keysZoomIn,set:(A,P)=>{A.keysZoomIn=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:A=>"keysZoomOut"in A,get:A=>A.keysZoomOut,set:(A,P)=>{A.keysZoomOut=P}},metadata:R},x,S),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();Yl.GeospatialCameraKeyboardInput=Sve;q_e();const b4e=60;class Xj{constructor(e,t,i){this._cameraPosition=t,this._behavior=i,this.activeInput=!1,this.speed=1,this.zoomSpeed=1,this.panSpeed=1,this.rotationXSpeed=1,this.rotationYSpeed=1,this._zoomSpeedMultiplier=1,this._panSpeedMultiplier=1,this.zoomInertia=.9,this.panInertia=.9,this.rotationInertia=.9,this.zoomAccumulatedPixels=0,this.panAccumulatedPixels=new O,this.rotationAccumulatedPixels=new O,this.zoomDeltaCurrentFrame=0,this.panDeltaCurrentFrame=O.Zero(),this.rotationDeltaCurrentFrame=O.Zero(),this._zoomVelocity=0,this._panVelocity=new O,this.referenceFrameRate=b4e,this._rotationVelocity=new O,this._prevFrameTimeMs=0,this._scene=e}computeCurrentFrameDeltas(){var r;const e=this._scene.getEngine().getDeltaTime(),t=this._getEffectiveDeltaMs(e);if(this._zoomVelocity===0&&this.zoomAccumulatedPixels===0&&this._panVelocity.x===0&&this._panVelocity.y===0&&this._panVelocity.z===0&&this.panAccumulatedPixels.x===0&&this.panAccumulatedPixels.y===0&&this.panAccumulatedPixels.z===0&&this._rotationVelocity.x===0&&this._rotationVelocity.y===0&&this._rotationVelocity.z===0&&this.rotationAccumulatedPixels.x===0&&this.rotationAccumulatedPixels.y===0&&this.rotationAccumulatedPixels.z===0&&!this.activeInput){this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,e>0&&(this._prevFrameTimeMs=e);return}this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,(this.panAccumulatedPixels.lengthSquared()>0||this.rotationAccumulatedPixels.lengthSquared()>0||this.zoomAccumulatedPixels!==0)&&((r=this._behavior)!=null&&r.isInterpolating)&&this._behavior.stopAllAnimations(),this._panVelocity.copyFromFloats(this._calculateCurrentVelocity(this._panVelocity.x,this.panAccumulatedPixels.x,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.y,this.panAccumulatedPixels.y,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.z,this.panAccumulatedPixels.z,this.panInertia)),this._panVelocity.scaleToRef(this.speed*this.panSpeed*this._panSpeedMultiplier*t,this.panDeltaCurrentFrame),this._rotationVelocity.copyFromFloats(this._calculateCurrentVelocity(this._rotationVelocity.x,this.rotationAccumulatedPixels.x,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.y,this.rotationAccumulatedPixels.y,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.z,this.rotationAccumulatedPixels.z,this.rotationInertia)),this.rotationDeltaCurrentFrame.copyFromFloats(this._rotationVelocity.x*this.speed*this.rotationXSpeed*t,this._rotationVelocity.y*this.speed*this.rotationYSpeed*t,0),this._zoomVelocity=this._calculateCurrentVelocity(this._zoomVelocity,this.zoomAccumulatedPixels,this.zoomInertia),this.zoomDeltaCurrentFrame=this._zoomVelocity*(this.speed*this.zoomSpeed*this._zoomSpeedMultiplier)*t,e>0&&(this._prevFrameTimeMs=e),this.zoomAccumulatedPixels=0,this.panAccumulatedPixels.setAll(0),this.rotationAccumulatedPixels.setAll(0),this.activeInput=!1}resetRotationVelocity(){this._rotationVelocity.setAll(0),this.rotationAccumulatedPixels.setAll(0)}resetPanVelocity(){this._panVelocity.setAll(0),this.panAccumulatedPixels.setAll(0)}resetZoomVelocity(){this._zoomVelocity=0,this.zoomAccumulatedPixels=0}get isInterpolating(){var e;return!!((e=this._behavior)!=null&&e.isInterpolating)}getFrameIndependentDecay(e){const t=this._scene.getEngine().getDeltaTime(),i=this._getEffectiveDeltaMs(t),r=1e3/this.referenceFrameRate;return Math.pow(e,i/r)}getFrameIndependentInputScale(e){const t=1-e;return t<=0?1:(1-this.getFrameIndependentDecay(e))/t}_getEffectiveDeltaMs(e){return e>0?e:this._prevFrameTimeMs>0?this._prevFrameTimeMs:1e3/this.referenceFrameRate}_calculateCurrentVelocity(e,t,i){let r=e;const n=this._scene.getEngine().getDeltaTime(),a=this._getEffectiveDeltaMs(n);if(a===0)return r;const o=this.getFrameIndependentDecay(i);if(r*=o,t!==0||this.activeInput){const l=1-i,c=l>0?(1-o)/l:1;r+=t/a*c}else Math.abs(r)<1e-6&&(r=0);return r}}class $j{constructor(e,t){this.inputMap=[],this.handlers=e,this._createDefaultEntries=t,this.resetInputMap()}resolveInteraction(e,t){for(const i of this.inputMap)if(i.source===e&&this._entryMatches(i,t))return i;return null}resetInputMap(){var e;this.inputMap=((e=this._createDefaultEntries)==null?void 0:e.call(this))??[]}getEntry(e,t,i){const r=this.inputMap;for(let n=0;n<r.length;n++){const a=r[n];if(a.source===e&&a.interaction===t&&this._entryConditionsMatch(a,i))return a}}getEntries(e,t,i){const r=[],n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&o.interaction===t&&this._entryConditionsMatch(o,i)&&r.push(o)}return r}addEntry(e){const t=this._entrySpecificity(e);let i=this.inputMap.length;for(let r=0;r<this.inputMap.length;r++)if(this._entrySpecificity(this.inputMap[r])<t){i=r;break}this.inputMap.splice(i,0,e)}setInteraction(e,t,i){const r=this.resolveInteraction(e,t);return r&&this._entryCoversAllConditionsOf(r,t)?(r.interaction=i,!0):(this.addEntry({source:e,...t??{},interaction:i}),!0)}_entryCoversAllConditionsOf(e,t){if(!t)return!0;const i=e;for(const r of Object.keys(t)){const n=t[r];if(n!==void 0){if(r==="modifiers"){const a=i.modifiers??{};for(const o of Object.keys(n))if(n[o]!==void 0&&a[o]===void 0)return!1}else if(i[r]===void 0)return!1}}return!0}setInteractions(e,t,i){let r=0;const n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&this._entryMatches(o,t)&&(o.interaction=i,r++)}return r}_entryMatches(e,t){switch(e.source){case"pointer":return e.button!==void 0&&e.button!==(t==null?void 0:t.button)?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"wheel":return this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"touch":return!(e.touchCount!==void 0&&e.touchCount!==(t==null?void 0:t.touchCount));case"keyboard":return e.key!==void 0&&(Array.isArray(e.key)?e.key.indexOf((t==null?void 0:t.key)??-1)===-1:e.key!==(t==null?void 0:t.key))?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers)}}_entryConditionsMatch(e,t){if(!t)return!0;switch(e.source){case"pointer":return"button"in t&&e.button!==t.button?!1:!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"wheel":return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"touch":return!("touchCount"in t)||e.touchCount===t.touchCount;case"keyboard":if("key"in t){if(e.key===void 0)return t.key===void 0;if(t.key===void 0||(Array.isArray(e.key)?e.key.indexOf(t.key)===-1:e.key!==t.key))return!1}return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers)}}_entrySpecificity(e){let t=0;return"button"in e&&e.button!==void 0&&t++,"key"in e&&e.key!==void 0&&t++,"touchCount"in e&&e.touchCount!==void 0&&t++,"modifiers"in e&&e.modifiers&&t++,t}_matchModifiers(e,t){return e?!(e.ctrl!==void 0&&e.ctrl!==((t==null?void 0:t.ctrl)??!1)||e.shift!==void 0&&e.shift!==((t==null?void 0:t.shift)??!1)||e.alt!==void 0&&e.alt!==((t==null?void 0:t.alt)??!1)):!0}_entryModifiersMatch(e,t){return t?t.ctrl!==void 0||t.shift!==void 0||t.alt!==void 0?!(t.ctrl!==void 0&&(e==null?void 0:e.ctrl)!==t.ctrl||t.shift!==void 0&&(e==null?void 0:e.shift)!==t.shift||t.alt!==void 0&&(e==null?void 0:e.alt)!==t.alt):!e||e.ctrl===void 0&&e.shift===void 0&&e.alt===void 0:!e}}class T4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({translate:(r,n,a)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n,this.panAccumulatedPixels.z+=a},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",interaction:"rotate"},{source:"keyboard",interaction:"translate"},{source:"keyboard",interaction:"rotate"},{source:"touch",interaction:"rotate"},{source:"touch",interaction:"translate"}]}}const QP=Ce.Zero(),rL=gt.Identity();let QS=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get inertia(){return this._targetInertia}set inertia(p){this._targetInertia=p,this.movement&&(this.movement.panInertia=p,this.movement.rotationInertia=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0),this._targetInertia=.9,this.updateUpVectorFromRotation=C(this,i,!1),this.rotation=(C(this,r),C(this,a,void 0)),this.rotationQuaternion=C(this,o),this.speed=C(this,c,2),this.noRotationConstraint=(C(this,u),!1),this.invertRotation=!1,this.inverseRotationSpeed=.2,this._panningEpsilon=rr,this._rotationEpsilon=rr,this.lockedTarget=C(this,d,null),this._currentTarget=(C(this,f),O.Zero()),this._initialFocalDistance=1,this._viewMatrix=Ce.Zero(),this._cameraTransformMatrix=Ce.Zero(),this._cameraRotationMatrix=Ce.Zero(),this._transformedReferencePoint=O.Zero(),this._deferredPositionUpdate=new O,this._deferredRotationQuaternionUpdate=new gt,this._deferredRotationUpdate=new O,this._deferredUpdated=!1,this._deferOnly=!1,this._cachedRotationZ=0,this._cachedQuaternionRotationZ=0,this._referencePoint=O.Forward(this.getScene().useRightHandedSystem),this.rotation=new O(0,this.getScene().useRightHandedSystem?Math.PI:0,0),this.movement=new T4e(this.getScene(),this.position),this.movement.panInertia=this.inertia,this.movement.rotationInertia=this.inertia}getFrontPosition(p){this.getWorldMatrix();const _=Ae.Vector3[0],v=Ae.Vector3[1];return v.set(0,0,this._scene.useRightHandedSystem?-1:1),this.getDirectionToRef(v,_),_.scaleInPlace(p),this.globalPosition.add(_)}_getLockedTargetPosition(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){const p=this.lockedTarget;p.computeWorldMatrix().getTranslationToRef(p.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget}storeState(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&this._storedRotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0):!1}_initCache(){super._initCache(),this._cache.lockedTarget=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new gt(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)}_updateCache(p){p||super._updateCache();const _=this._getLockedTargetPosition();_?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(_):this._cache.lockedTarget=_.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)}_isSynchronizedViewMatrix(){if(!super._isSynchronizedViewMatrix())return!1;const p=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(p):!p)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))}_computeLocalCameraSpeed(){const p=this.getEngine();return this.speed*Math.sqrt(p.getDeltaTime()/(p.getFps()*100))}setTarget(p){this.upVector.normalize(),this._initialFocalDistance=p.subtract(this.position).length(),this.position.z===p.z&&(this.position.z+=rr),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,p,O.UpReadOnly,QP):Ce.LookAtLHToRef(this.position,p,O.UpReadOnly,QP),QP.invert();const _=this.rotationQuaternion||rL;gt.FromRotationMatrixToRef(QP,_),_.toEulerAnglesToRef(this.rotation),this.rotation.z=0}get target(){return this.getTarget()}set target(p){this.setTarget(p)}getTarget(){return this._currentTarget}_decideIfNeedsToMove(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){if(this.parent){this.parent.getWorldMatrix().invertToRef(Ae.Matrix[0]),O.TransformNormalToRef(this.cameraDirection,Ae.Matrix[0],Ae.Vector3[0]),this._deferredPositionUpdate.addInPlace(Ae.Vector3[0]),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate);return}this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)}_checkInputs(){const p=this.movement,_=this.cameraDirection.x!==0||this.cameraDirection.y!==0||this.cameraDirection.z!==0;p.panAccumulatedPixels.addInPlace(this.cameraDirection),p.rotationAccumulatedPixels.x+=this.cameraRotation.x,p.rotationAccumulatedPixels.y+=this.cameraRotation.y,p.computeCurrentFrameDeltas(),this.cameraDirection.copyFrom(p.panDeltaCurrentFrame),this.cameraRotation.set(p.rotationDeltaCurrentFrame.x,p.rotationDeltaCurrentFrame.y);const v=this.speed*this._panningEpsilon;!_&&Math.abs(this.cameraDirection.x)<v&&Math.abs(this.cameraDirection.y)<v&&Math.abs(this.cameraDirection.z)<v&&(this.cameraDirection.setAll(0),p.resetPanVelocity());const x=this.invertRotation?-this.inverseRotationSpeed:1,S=this._decideIfNeedsToMove(),b=!!(this.cameraRotation.x||this.cameraRotation.y);this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),S&&this._updatePosition(),b&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*x,this._deferredRotationUpdate.y+=this.cameraRotation.y*x,this.noRotationConstraint||(this._deferredRotationUpdate.x>1.570796&&(this._deferredRotationUpdate.x=1.570796),this._deferredRotationUpdate.x<-1.570796&&(this._deferredRotationUpdate.x=-1.570796)),this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(gt.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))),this.cameraDirection.setAll(0),this.cameraRotation.set(0,0),super._checkInputs()}_updateCameraRotationMatrix(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):Ce.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)}_rotateUpVectorWithCameraRotationMatrix(){return O.TransformNormalToRef(O.UpReadOnly,this._cameraRotationMatrix,this.upVector),this}_getViewMatrix(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),O.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Du.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(gt.FromEulerVectorToRef(this.rotation,rL),Du.Y.rotateByQuaternionToRef(rL,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix}_computeViewMatrix(p,_,v){if(this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(p,_,v,this._viewMatrix):Ce.LookAtLHToRef(p,_,v,this._viewMatrix),this.parent){const x=this.parent.getWorldMatrix();this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(x,this._viewMatrix),this._viewMatrix.invert(),this._markSyncedWithParent()}}createRigCamera(p,_){if(this.cameraRigMode!==dr.RIG_MODE_NONE){const v=new s(p,this.position.clone(),this.getScene());return v.isRigCamera=!0,v.rigParent=this,this.cameraRigMode===dr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new gt),v._cameraRigParams={},v.rotationQuaternion=new gt),v.mode=this.mode,v.orthoLeft=this.orthoLeft,v.orthoRight=this.orthoRight,v.orthoTop=this.orthoTop,v.orthoBottom=this.orthoBottom,v}return null}_updateRigCameras(){const p=this._rigCameras[0],_=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:{const v=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,x=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*v,p),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*x,_);break}case dr.RIG_MODE_VR:p.rotationQuaternion&&_.rotationQuaternion&&this.rotationQuaternion?(p.rotationQuaternion.copyFrom(this.rotationQuaternion),_.rotationQuaternion.copyFrom(this.rotationQuaternion)):(p.rotation.copyFrom(this.rotation),_.rotation.copyFrom(this.rotation)),p.position.copyFrom(this.position),_.position.copyFrom(this.position);break}super._updateRigCameras()}_getRigCamPositionAndTarget(p,_){this.getTarget().subtractToRef(this.position,s._TargetFocalPoint),s._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);const x=s._TargetFocalPoint.addInPlace(this.position);Ce.TranslationToRef(-x.x,-x.y,-x.z,s._TargetTransformMatrix),s._TargetTransformMatrix.multiplyToRef(Ce.RotationAxis(_.upVector,p),s._RigCamTransformMatrix),Ce.TranslationToRef(x.x,x.y,x.z,s._TargetTransformMatrix),s._RigCamTransformMatrix.multiplyToRef(s._TargetTransformMatrix,s._RigCamTransformMatrix),O.TransformCoordinatesToRef(this.position,s._RigCamTransformMatrix,_.position),_.setTarget(x)}getClassName(){return"TargetCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"updateUpVectorFromRotation",static:!1,private:!1,access:{has:p=>"updateUpVectorFromRotation"in p,get:p=>p.updateUpVectorFromRotation,set:(p,_)=>{p.updateUpVectorFromRotation=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"rotation",static:!1,private:!1,access:{has:p=>"rotation"in p,get:p=>p.rotation,set:(p,_)=>{p.rotation=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"speed",static:!1,private:!1,access:{has:p=>"speed"in p,get:p=>p.speed,set:(p,_)=>{p.speed=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:p=>"lockedTarget"in p,get:p=>p.lockedTarget,set:(p,_)=>{p.lockedTarget=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s._RigCamTransformMatrix=new Ce,s._TargetTransformMatrix=new Ce,s._TargetFocalPoint=new O,s})(),zq=!1;function y4e(){zq||(zq=!0,rn.AddNodeConstructor("TargetCamera",(s,e)=>()=>new QS(s,O.Zero(),e)))}y4e();let _g=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysUpward(){const p=this.inputs.attached.keyboard;return p?p.keysUpward:[]}set keysUpward(p){const _=this.inputs.attached.keyboard;_&&(_.keysUpward=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysDownward(){const p=this.inputs.attached.keyboard;return p?p.keysDownward:[]}set keysDownward(p){const _=this.inputs.attached.keyboard;_&&(_.keysDownward=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}get keysRotateLeft(){const p=this.inputs.attached.keyboard;return p?p.keysRotateLeft:[]}set keysRotateLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateLeft=p)}get keysRotateRight(){const p=this.inputs.attached.keyboard;return p?p.keysRotateRight:[]}set keysRotateRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateRight=p)}get keysRotateUp(){const p=this.inputs.attached.keyboard;return p?p.keysRotateUp:[]}set keysRotateUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateUp=p)}get keysRotateDown(){const p=this.inputs.attached.keyboard;return p?p.keysRotateDown:[]}set keysRotateDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateDown=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(.5,1,.5)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.inputs=C(this,f),this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{this._newPosition.copyFrom(b),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addToRef(this._diffPosition,this._deferredPositionUpdate),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate),this.onCollide&&y&&this.onCollide(y))},this.inputs=new fy(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FreeCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),Wq=!1;function E4e(){Wq||(Wq=!0,Se("BABYLON.FreeCamera",_g))}E4e();class bve extends _g{get touchAngularSensibility(){const e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0}set touchAngularSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)}get touchMoveSensibility(){const e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0}set touchMoveSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addTouch(),this._setupInputs()}getClassName(){return"TouchCamera"}_setupInputs(){const e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!e:e&&(e.allowMouse=!t)}}let Hq=!1;function C4e(){Hq||(Hq=!0,rn.AddNodeConstructor("TouchCamera",(s,e)=>()=>new bve(s,O.Zero(),e)))}C4e();class R4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({pan:(r,n)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n},zoom:r=>{this.zoomAccumulatedPixels+=r}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"},{source:"pointer",button:0,interaction:"rotate"},{source:"pointer",button:2,interaction:"pan"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom"},{source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"},{source:"keyboard",modifiers:{alt:!0},interaction:"zoom"},{source:"keyboard",interaction:"rotate"}]}}function I4e(s){let e=Math.PI/2;return s.x===0&&s.z===0||(e=Math.acos(s.x/Math.sqrt(Math.pow(s.x,2)+Math.pow(s.z,2)))),s.z<0&&(e=2*Math.PI-e),e}function A4e(s,e){return Math.acos(s/e)}function Ku(s,e){return isNaN(s)?e:s}let LS=(()=>{var s;let e=QS,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I,R,A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[],Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt=[],lt=[],Ne,at=[],Ee=[],me,Xe=[],Fe=[],it,Ye,Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct=[],ot=[];return s=class extends e{get target(){return this._target}set target(be){this.setTarget(be)}get targetHost(){return this._targetHost}set targetHost(be){be&&this.setTarget(be)}getTarget(){return this.target}get position(){return this._position}set position(be){this.setPosition(be)}set upVector(be){this._upToYMatrix||(this._yToUpMatrix=new Ce,this._upToYMatrix=new Ce,this._upVector=O.Zero()),be.normalize(),this._upVector.copyFrom(be),this.setMatUp()}get upVector(){return this._upVector}setMatUp(){Ce.RotationAlignToRef(O.UpReadOnly,this._upVector,this._yToUpMatrix),Ce.RotationAlignToRef(this._upVector,O.UpReadOnly,this._upToYMatrix)}get inertialAlphaOffset(){if(this._inertialAlphaOffset!==0)return this._inertialAlphaOffset;if(this.movement.rotationAccumulatedPixels.x!==0)return this.movement.rotationAccumulatedPixels.x;const be=this.movement.rotationDeltaCurrentFrame.x;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialAlphaOffset(be){this._inertialAlphaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialBetaOffset(){if(this._inertialBetaOffset!==0)return this._inertialBetaOffset;if(this.movement.rotationAccumulatedPixels.y!==0)return this.movement.rotationAccumulatedPixels.y;const be=this.movement.rotationDeltaCurrentFrame.y;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialBetaOffset(be){this._inertialBetaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialRadiusOffset(){if(this._inertialRadiusOffset!==0)return this._inertialRadiusOffset;if(this.movement.zoomAccumulatedPixels!==0)return this.movement.zoomAccumulatedPixels;const be=this.movement.zoomDeltaCurrentFrame;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialRadiusOffset(be){this._inertialRadiusOffset=be,be===0&&this.movement.resetZoomVelocity()}get panningInertia(){return this._panningInertia}set panningInertia(be){this._panningInertia=be,this.movement&&(this.movement.panInertia=be)}get inertia(){return this._inertia}set inertia(be){this._inertia=be,this.movement&&(this.movement.rotationInertia=be,this.movement.zoomInertia=be)}get angularSensibilityX(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityX:0}set angularSensibilityX(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityX=be)}get angularSensibilityY(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityY:0}set angularSensibilityY(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityY=be)}get pinchPrecision(){const be=this.inputs.attached.pointers;return be?be.pinchPrecision:0}set pinchPrecision(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchPrecision=be)}get pinchDeltaPercentage(){const be=this.inputs.attached.pointers;return be?be.pinchDeltaPercentage:0}set pinchDeltaPercentage(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchDeltaPercentage=be)}get useNaturalPinchZoom(){const be=this.inputs.attached.pointers;return be?be.useNaturalPinchZoom:!1}set useNaturalPinchZoom(be){const nt=this.inputs.attached.pointers;nt&&(nt.useNaturalPinchZoom=be)}get panningSensibility(){const be=this.inputs.attached.pointers;return be?be.panningSensibility:0}set panningSensibility(be){const nt=this.inputs.attached.pointers;nt&&(nt.panningSensibility=be)}get keysUp(){const be=this.inputs.attached.keyboard;return be?be.keysUp:[]}set keysUp(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysUp=be)}get keysDown(){const be=this.inputs.attached.keyboard;return be?be.keysDown:[]}set keysDown(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysDown=be)}get keysLeft(){const be=this.inputs.attached.keyboard;return be?be.keysLeft:[]}set keysLeft(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysLeft=be)}get keysRight(){const be=this.inputs.attached.keyboard;return be?be.keysRight:[]}set keysRight(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysRight=be)}get wheelPrecision(){const be=this.inputs.attached.mousewheel;return be?be.wheelPrecision:0}set wheelPrecision(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelPrecision=be)}get zoomToMouseLocation(){const be=this.inputs.attached.mousewheel;return be?be.zoomToMouseLocation:!1}set zoomToMouseLocation(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.zoomToMouseLocation=be)}get wheelDeltaPercentage(){const be=this.inputs.attached.mousewheel;return be?be.wheelDeltaPercentage:0}set wheelDeltaPercentage(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelDeltaPercentage=be)}get _useCtrlForPanning(){return this._useCtrlForPanningInternal}set _useCtrlForPanning(be){this._useCtrlForPanningInternal=be;const nt=this.movement.input,ci=nt.getEntry("keyboard","pan",{modifiers:{ctrl:!0}});!be&&ci?nt.inputMap.splice(nt.inputMap.indexOf(ci),1):be&&!ci&&nt.addEntry({source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"});const mt=nt.getEntry("pointer","pan",{modifiers:{ctrl:!0}});!be&&mt?nt.inputMap.splice(nt.inputMap.indexOf(mt),1):be&&!mt&&nt.addEntry({source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"})}get _panningMouseButton(){return this._panningMouseButtonInternal}set _panningMouseButton(be){this._panningMouseButtonInternal=be;const nt=this.movement.input.getEntry("pointer","pan",{modifiers:{}});nt&&(nt.button=be)}get isInterpolating(){return this._isInterpolating}get bouncingBehavior(){return this._bouncingBehavior}get useBouncingBehavior(){return this._bouncingBehavior!=null}set useBouncingBehavior(be){be!==this.useBouncingBehavior&&(be?(this._bouncingBehavior=new PT,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))}get framingBehavior(){return this._framingBehavior}get useFramingBehavior(){return this._framingBehavior!=null}set useFramingBehavior(be){be!==this.useFramingBehavior&&(be?(this._framingBehavior=new Zh,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))}get autoRotationBehavior(){return this._autoRotationBehavior}get useAutoRotationBehavior(){return this._autoRotationBehavior!=null}set useAutoRotationBehavior(be){be!==this.useAutoRotationBehavior&&(be?(this._autoRotationBehavior=new lze,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))}constructor(be,nt,ci,mt,ee,ce,dt=!0){super(be,O.Zero(),ce,dt),this.alpha=(C(this,t),C(this,r,void 0)),this.beta=(C(this,n),C(this,o,void 0)),this.radius=(C(this,l),C(this,u,void 0)),this.overrideCloneAlphaBetaRadius=(C(this,h),C(this,f,void 0)),this._target=(C(this,m),C(this,_,void 0)),this._targetHost=(C(this,v),C(this,S,void 0)),this._upToYMatrix=C(this,b),this._inertialAlphaOffset=0,this._inertialBetaOffset=0,this._inertialRadiusOffset=0,this.lowerAlphaLimit=C(this,P,null),this.upperAlphaLimit=(C(this,w),C(this,k,null)),this.lowerBetaLimit=(C(this,V),C(this,ne,.01)),this.upperBetaLimit=(C(this,oe),C(this,Y,Math.PI-.01)),this.lowerRadiusLimit=(C(this,te),C(this,j,null)),this.upperRadiusLimit=(C(this,G),C(this,$,null)),this.lowerTargetYLimit=(C(this,re),C(this,ve,-1/0)),this.inertialPanningX=(C(this,Re),C(this,de,0)),this.inertialPanningY=(C(this,q),C(this,Oe,0)),this.pinchToPanMaxDistance=(C(this,Me),C(this,tt,20)),this.panningDistanceLimit=(C(this,lt),C(this,at,null)),this.panningOriginTarget=(C(this,Ee),C(this,Xe,O.Zero())),this._panningInertia=(C(this,Fe),.9),this._inertia=.9,this.zoomOnFactor=C(this,Lt,1),this.targetScreenOffset=(C(this,Vt),C(this,Ft,vt.Zero())),this.allowUpsideDown=(C(this,Wt),C(this,he,!0)),this.useInputToRestoreState=(C(this,ct),C(this,Nt,!0)),this.restoreStateInterpolationFactor=(C(this,mi),C(this,Ct,0)),this._currentInterpolationFactor=(C(this,ot),0),this._viewMatrix=new Ce,this._useCtrlForPanningInternal=!0,this._panningMouseButtonInternal=2,this.panningAxis=new O(1,1,0),this._transformedDirection=new O,this.mapPanning=!1,this._isInterpolating=!1,this.onMeshTargetChangedObservable=new Ge,this.checkCollisions=!1,this.collisionRadius=new O(.5,.5,.5),this._previousPosition=O.Zero(),this._collisionVelocity=O.Zero(),this._newPosition=O.Zero(),this._computationVector=O.Zero(),this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget=new O(NaN,NaN,NaN),this._goalTargetScreenOffset=new vt(NaN,NaN),this._onCollisionPositionChange=(qt,jt,ei=null)=>{ei?(this.setPosition(jt),this.onCollide&&this.onCollide(ei)):this._previousPosition.copyFrom(this._position);const _i=Math.cos(this.alpha),Mi=Math.sin(this.alpha),vr=Math.cos(this.beta);let Kr=Math.sin(this.beta);Kr===0&&(Kr=1e-4);const $r=this._getTargetPosition();this._computationVector.copyFromFloats(this.radius*_i*Kr,this.radius*vr,this.radius*Mi*Kr),$r.addToRef(this._computationVector,this._newPosition),this._position.copyFrom(this._newPosition);let Hr=this.upVector;this.allowUpsideDown&&this.beta<0&&(Hr=Hr.clone(),Hr=Hr.negate()),this._computeViewMatrix(this._position,$r,Hr),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y),this._collisionTriggered=!1},this._target=O.Zero(),ee&&this.setTarget(ee),this.alpha=nt,this.beta=ci,this.radius=mt,this.getViewMatrix(),this.inputs=new dA(this),this.inputs.addKeyboard().addMouseWheel().addPointers(),this.movement=new R4e(this.getScene(),this._position),this.movement.rotationInertia=this._inertia,this.movement.zoomInertia=this._inertia,this.movement.panInertia=this._panningInertia}_initCache(){super._initCache(),this._cache._target=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=vt.Zero()}_updateCache(be){be||super._updateCache(),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)}_getTargetPosition(){if(this._targetHost&&this._targetHost.getAbsolutePosition){const nt=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?nt.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(nt)}const be=this._getLockedTargetPosition();return be||this._target}storeState(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),super.storeState()}_restoreStateValues(){return this.hasStateStored()&&this.restoreStateInterpolationFactor>rr&&this.restoreStateInterpolationFactor<1?(this.interpolateTo(this._storedAlpha,this._storedBeta,this._storedRadius,this._storedTarget,this._storedTargetScreenOffset,this.restoreStateInterpolationFactor),!0):super._restoreStateValues()?(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0):!1}stopInterpolation(){this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget.set(NaN,NaN,NaN),this._goalTargetScreenOffset.set(NaN,NaN)}interpolateTo(be=this.alpha,nt=this.beta,ci=this.radius,mt=this.target,ee=this.targetScreenOffset,ce){this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,ce!=null?this._currentInterpolationFactor=ce:this.restoreStateInterpolationFactor!==0?this._currentInterpolationFactor=this.restoreStateInterpolationFactor:this._currentInterpolationFactor=.1,this._goalAlpha=Ku(be,this._goalAlpha),this._goalBeta=Ku(nt,this._goalBeta),this._goalRadius=Ku(ci,this._goalRadius),this._goalTarget.set(Ku(mt.x,this._goalTarget.x),Ku(mt.y,this._goalTarget.y),Ku(mt.z,this._goalTarget.z)),this._goalTargetScreenOffset.set(Ku(ee.x,this._goalTargetScreenOffset.x),Ku(ee.y,this._goalTargetScreenOffset.y)),this._goalAlpha=_r(this._goalAlpha,this.lowerAlphaLimit??-1/0,this.upperAlphaLimit??1/0),this._goalBeta=_r(this._goalBeta,this.lowerBetaLimit??-1/0,this.upperBetaLimit??1/0),this._goalRadius=_r(this._goalRadius,this.lowerRadiusLimit??-1/0,this.upperRadiusLimit??1/0),this._goalTarget.y=_r(this._goalTarget.y,this.lowerTargetYLimit??-1/0,1/0),this._isInterpolating=!0}_isSynchronizedViewMatrix(){return super._isSynchronizedViewMatrix()?this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1}attachControl(be,nt,ci=!0,mt=2){const ee=arguments;nt=Yt.BackCompatCameraNoPreventDefault(ee),this._useCtrlForPanning=ci,this._panningMouseButton=mt,typeof ee[0]=="boolean"&&(ee.length>1&&(this._useCtrlForPanning=ee[1]),ee.length>2&&(this._panningMouseButton=ee[2])),this.inputs.attachElement(nt),this._reset=()=>{this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_applyRotationAndZoomDelta(be,nt,ci){const mt=this.invertRotation?-1:1,ee=this._calculateHandednessMultiplier();let ce=be*ee;this.beta<0&&(ce*=-1),this.alpha+=ce*mt,this.beta+=nt*mt,this.radius-=ci}_applyPanDelta(be,nt){const ci=Ae.Vector3[0].copyFromFloats(be,nt,nt);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),ci.multiplyInPlace(this.panningAxis),O.TransformNormalToRef(ci,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){const mt=this.upVector,ee=O.CrossToRef(this._transformedDirection,mt,this._transformedDirection);O.CrossToRef(mt,ee,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),O.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){const mt=Ae.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(mt),mt.transposeToRef(mt),O.TransformCoordinatesToRef(this._transformedDirection,mt,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}}_checkInputs(){if(this._collisionTriggered)return;this.inputs.checkInputs();let be=!1;this.movement.computeCurrentFrameDeltas();const nt=this.movement.rotationDeltaCurrentFrame,ci=this.movement.zoomDeltaCurrentFrame,mt=this.movement.panDeltaCurrentFrame;if((nt.x!==0||nt.y!==0||ci!==0||mt.x!==0||mt.y!==0)&&(be=!0,(nt.x!==0||nt.y!==0||ci!==0)&&this._applyRotationAndZoomDelta(nt.x,nt.y,ci),(mt.x!==0||mt.y!==0)&&this._applyPanDelta(mt.x,mt.y)),(this._inertialAlphaOffset!==0||this._inertialBetaOffset!==0||this._inertialRadiusOffset!==0)&&(this._applyRotationAndZoomDelta(this._inertialAlphaOffset,this._inertialBetaOffset,this._inertialRadiusOffset),this._inertialAlphaOffset*=this.inertia,this._inertialBetaOffset*=this.inertia,this._inertialRadiusOffset*=this.inertia,Math.abs(this._inertialAlphaOffset)<this._rotationEpsilon&&(this._inertialAlphaOffset=0),Math.abs(this._inertialBetaOffset)<this._rotationEpsilon&&(this._inertialBetaOffset=0),Math.abs(this._inertialRadiusOffset)<this._rotationEpsilon&&(this._inertialRadiusOffset=0),be=!0),this.inertialPanningX!==0||this.inertialPanningY!==0){this._applyPanDelta(this.inertialPanningX,this.inertialPanningY),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia;const ee=this._panningEpsilon;Math.abs(this.inertialPanningX)<ee&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<ee&&(this.inertialPanningY=0),be=!0}if(be)this.stopInterpolation();else if(this._isInterpolating){let ee=!1;const ce=this._scene.getEngine().getDeltaTime()/1e3,dt=1-Math.pow(2,-ce/this._currentInterpolationFactor),qt=Ku(this._goalRadius,this.radius);if(!isNaN(this._goalTarget.x)||!isNaN(this._goalTarget.y)||!isNaN(this._goalTarget.z)){const jt=Ae.Vector3[0].set(Ku(this._goalTarget.x,this._target.x),Ku(this._goalTarget.y,this._target.y),Ku(this._goalTarget.z,this._target.z));O.LerpToRef(this.target,jt,dt,this._target),O.Distance(this.target,jt)*10/qt<rr?(this._goalTarget.set(NaN,NaN,NaN),this.target.copyFrom(jt),this.setTarget(this.target,!1,!0,!0)):ee=!0}if(!isNaN(this._goalAlpha)||!isNaN(this._goalBeta)){const jt=gt.RotationAlphaBetaGammaToRef(Ku(this._goalAlpha,this.alpha),Ku(this._goalBeta,this.beta),0,Ae.Quaternion[0]),ei=gt.RotationAlphaBetaGammaToRef(this.alpha,this.beta,0,Ae.Quaternion[1]),_i=gt.SlerpToRef(ei,jt,dt,Ae.Quaternion[2]);_i.normalize();const Mi=_i.toAlphaBetaGammaToRef(Ae.Vector3[0]);if(this.alpha=Mi.x,this.beta=Mi.y,_i.isApprox(jt,rr/5)){this._goalAlpha=NaN,this._goalBeta=NaN;const vr=jt.toAlphaBetaGammaToRef(Ae.Vector3[0]);this.alpha=vr.x,this.beta=vr.y}else ee=!0}if(isNaN(this._goalRadius)||(this.radius+=(qt-this.radius)*dt,Math.abs(qt/this.radius-1)<rr?(this._goalRadius=NaN,this.radius=qt):ee=!0),!isNaN(this._goalTargetScreenOffset.x)||!isNaN(this._goalTargetScreenOffset.y)){const jt=Ae.Vector2[0].set(Ku(this._goalTargetScreenOffset.x,this.targetScreenOffset.x),Ku(this._goalTargetScreenOffset.y,this.targetScreenOffset.y));vt.LerpToRef(this.targetScreenOffset,jt,dt,this.targetScreenOffset),vt.Distance(this.targetScreenOffset,jt)<rr?(this._goalTargetScreenOffset.set(NaN,NaN),this.targetScreenOffset.copyFrom(jt)):ee=!0}this._isInterpolating=ee}this._checkLimits(),super._checkInputs()}_checkLimits(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0),this.target.y=Math.max(this.target.y,this.lowerTargetYLimit)}rebuildAnglesAndRadius(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);const be=this.alpha;this.alpha=I4e(this._computationVector),this.beta=A4e(this._computationVector.y,this.radius);const nt=Math.round((be-this.alpha)/(2*Math.PI));this.alpha+=nt*2*Math.PI,this._checkLimits()}setPosition(be){this._position.equals(be)||(this._position.copyFrom(be),this.rebuildAnglesAndRadius())}setTarget(be,nt=!1,ci=!1,mt=!1){if(mt=this.overrideCloneAlphaBetaRadius??mt,be.computeWorldMatrix)nt&&be.getBoundingInfo?this._targetBoundingCenter=be.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,be.computeWorldMatrix(),this._targetHost=be,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{const ee=be,ce=this._getTargetPosition();if(ce&&!ci&&ce.equals(ee))return;this._targetHost=null,this._target=ee,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}mt||this.rebuildAnglesAndRadius()}_getViewMatrix(){const be=Math.cos(this.alpha),nt=Math.sin(this.alpha),ci=Math.cos(this.beta);let mt=Math.sin(this.beta);mt===0&&(mt=1e-4),this.radius===0&&(this.radius=1e-4);const ee=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*be*mt,this.radius*ci,this.radius*nt*mt),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),ee.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){const ce=this.getScene().collisionCoordinator;this._collider||(this._collider=ce.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,ce.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);let ce=this.upVector;this.allowUpsideDown&&mt<0&&(ce=ce.negate()),this._computeViewMatrix(this._position,ee,ce),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget.copyFrom(ee),this._viewMatrix}zoomOn(be,nt=!1){be=be||this.getScene().meshes;const ci=$e.MinMax(be);let mt=this._calculateLowerRadiusFromModelBoundingSphere(ci.min,ci.max);if(mt=Math.max(Math.min(mt,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=mt*this.zoomOnFactor,this.mode===dr.ORTHOGRAPHIC_CAMERA){const ee=this.getScene().getEngine().getAspectRatio(this),ce=mt*this.zoomOnFactor/2;this.orthoLeft=-ce*ee,this.orthoRight=ce*ee,this.orthoBottom=-ce,this.orthoTop=ce}this.focusOn({min:ci.min,max:ci.max,distance:mt},nt)}focusOn(be,nt=!1){let ci,mt;if(be.min===void 0){const ee=be||this.getScene().meshes;ci=$e.MinMax(ee),mt=O.Distance(ci.min,ci.max)}else{const ee=be;ci=ee,mt=ee.distance}this._target=$e.Center(ci),nt||(this.maxZ=mt*2)}createRigCamera(be,nt){let ci=0;switch(this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?1:-1);break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?-1:1);break}const mt=new s(be,this.alpha+ci,this.beta,this.radius,this._target,this.getScene());return mt._cameraRigParams={},mt.isRigCamera=!0,mt.rigParent=this,mt.upVector=this.upVector,mt.mode=this.mode,mt.orthoLeft=this.orthoLeft,mt.orthoRight=this.orthoRight,mt.orthoBottom=this.orthoBottom,mt.orthoTop=this.orthoTop,mt}_updateRigCameras(){const be=this._rigCameras[0],nt=this._rigCameras[1];switch(be.beta=nt.beta=this.beta,this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:be.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:be.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle;break}super._updateRigCameras()}_calculateLowerRadiusFromModelBoundingSphere(be,nt,ci=1){const mt=O.Distance(be,nt),ce=this.getScene().getEngine().getAspectRatio(this),dt=Math.tan(this.fov/2),qt=dt*ce,ei=mt*.5*ci,_i=ei*Math.sqrt(1+1/(qt*qt)),Mi=ei*Math.sqrt(1+1/(dt*dt));return Math.max(_i,Mi)}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"ArcRotateCamera"}},(()=>{const we=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[Rl("target")],x=[qI("targetHost")],y=[se()],I=[se()],R=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],Ie=[se()],pe=[se()],Ve=[se()],Ne=[se()],me=[Rl()],it=[se()],Ye=[se()],Dt=[se()],ai=[Z5()],ri=[se()],Je=[se()],De=[se()],F(s,null,y,{kind:"getter",name:"inertialAlphaOffset",static:!1,private:!1,access:{has:be=>"inertialAlphaOffset"in be,get:be=>be.inertialAlphaOffset},metadata:we},null,t),F(s,null,I,{kind:"getter",name:"inertialBetaOffset",static:!1,private:!1,access:{has:be=>"inertialBetaOffset"in be,get:be=>be.inertialBetaOffset},metadata:we},null,t),F(s,null,R,{kind:"getter",name:"inertialRadiusOffset",static:!1,private:!1,access:{has:be=>"inertialRadiusOffset"in be,get:be=>be.inertialRadiusOffset},metadata:we},null,t),F(s,null,it,{kind:"getter",name:"panningInertia",static:!1,private:!1,access:{has:be=>"panningInertia"in 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be,get:be=>be.panningOriginTarget,set:(be,nt)=>{be.panningOriginTarget=nt}},metadata:we},Xe,Fe),F(null,null,Dt,{kind:"field",name:"zoomOnFactor",static:!1,private:!1,access:{has:be=>"zoomOnFactor"in be,get:be=>be.zoomOnFactor,set:(be,nt)=>{be.zoomOnFactor=nt}},metadata:we},Lt,Vt),F(null,null,ai,{kind:"field",name:"targetScreenOffset",static:!1,private:!1,access:{has:be=>"targetScreenOffset"in be,get:be=>be.targetScreenOffset,set:(be,nt)=>{be.targetScreenOffset=nt}},metadata:we},Ft,Wt),F(null,null,ri,{kind:"field",name:"allowUpsideDown",static:!1,private:!1,access:{has:be=>"allowUpsideDown"in be,get:be=>be.allowUpsideDown,set:(be,nt)=>{be.allowUpsideDown=nt}},metadata:we},he,ct),F(null,null,Je,{kind:"field",name:"useInputToRestoreState",static:!1,private:!1,access:{has:be=>"useInputToRestoreState"in be,get:be=>be.useInputToRestoreState,set:(be,nt)=>{be.useInputToRestoreState=nt}},metadata:we},Nt,mi),F(null,null,De,{kind:"field",name:"restoreStateInterpolationFactor",static:!1,private:!1,access:{has:be=>"restoreStateInterpolationFactor"in be,get:be=>be.restoreStateInterpolationFactor,set:(be,nt)=>{be.restoreStateInterpolationFactor=nt}},metadata:we},Ct,ot),we&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:we})})(),s})(),jq=!1;function P4e(){jq||(jq=!0,rn.AddNodeConstructor("ArcRotateCamera",(s,e)=>()=>new LS(s,0,0,1,O.Zero(),e)),Se("BABYLON.ArcRotateCamera",LS))}P4e();class Yj extends _g{constructor(e,t,i){super(e,t,i),this._tmpDragQuaternion=new gt,this._disablePointerInputWhenUsingDeviceOrientation=!0,this._dragFactor=0,this._quaternionCache=new gt,this.inputs.addDeviceOrientation(),this.inputs._deviceOrientationInput&&this.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(()=>{this._disablePointerInputWhenUsingDeviceOrientation&&this.inputs._mouseInput&&(this.inputs._mouseInput._allowCameraRotation=!1,this.inputs._mouseInput.onPointerMovedObservable.add(r=>{this._dragFactor!=0&&(this._initialQuaternion||(this._initialQuaternion=new gt),gt.FromEulerAnglesToRef(0,r.offsetX*this._dragFactor,0,this._tmpDragQuaternion),this._initialQuaternion.multiplyToRef(this._tmpDragQuaternion,this._initialQuaternion))}))})}get disablePointerInputWhenUsingDeviceOrientation(){return this._disablePointerInputWhenUsingDeviceOrientation}set disablePointerInputWhenUsingDeviceOrientation(e){this._disablePointerInputWhenUsingDeviceOrientation=e}enableHorizontalDragging(e=1/300){this._dragFactor=e}getClassName(){return"DeviceOrientationCamera"}_checkInputs(){super._checkInputs(),this.rotationQuaternion&&(this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))}resetToCurrentRotation(e=Du.Y){if(!this.rotationQuaternion)return;this._initialQuaternion||(this._initialQuaternion=new gt),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion);const t=["x","y","z"];for(const i of t)e[i]?this._initialQuaternion[i]*=-1:this._initialQuaternion[i]=0;this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}}let Xq=!1;function M4e(){Xq||(Xq=!0,rn.AddNodeConstructor("DeviceOrientationCamera",(s,e)=>()=>new Yj(s,O.Zero(),e)))}M4e();class D4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new nve),this}addMouse(){return this.add(new ave),this}}let O4e=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysForward(){const p=this.inputs.attached.keyboard;return p?p.keysForward:[]}set keysForward(p){const _=this.inputs.attached.keyboard;_&&(_.keysForward=p)}get keysBackward(){const p=this.inputs.attached.keyboard;return p?p.keysBackward:[]}set keysBackward(p){const _=this.inputs.attached.keyboard;_&&(_.keysBackward=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(1,1,1)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.cameraDirection=(C(this,f),O.Zero()),this._trackRoll=0,this.rollCorrect=100,this.bankedTurn=!1,this.bankedTurnLimit=Math.PI/2,this.bankedTurnMultiplier=1,this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{(R=>{this._newPosition.copyFrom(R),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&y&&this.onCollide(y))})(b)},this.inputs=new D4e(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}restoreRoll(p){const _=this._trackRoll,v=this.rotation.z,x=_-v,S=.001;Math.abs(x)>=S&&(this.rotation.z+=x/p,Math.abs(_-this.rotation.z)<=S&&(this.rotation.z=_))}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FlyCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),$q=!1;function w4e(){$q||($q=!0,Se("BABYLON.FlyCamera",O4e))}w4e();class N4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new ove),this}addMouseWheel(){return this.add(new lve),this}addPointers(){return this.add(new cve),this}addVRDeviceOrientation(){return ye.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this}}let Yq=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[];return s=class extends e{constructor(J,$,re,ie=null){super(J,$,re),this.radius=C(this,i,12),this.lowerRadiusLimit=(C(this,r),C(this,a,null)),this.upperRadiusLimit=(C(this,o),C(this,c,null)),this.rotationOffset=(C(this,u),C(this,d,0)),this.lowerRotationOffsetLimit=(C(this,f),C(this,p,null)),this.upperRotationOffsetLimit=(C(this,_),C(this,x,null)),this.heightOffset=(C(this,S),C(this,y,4)),this.lowerHeightOffsetLimit=(C(this,I),C(this,A,null)),this.upperHeightOffsetLimit=(C(this,P),C(this,L,null)),this.cameraAcceleration=(C(this,k),C(this,U,.05)),this.maxCameraSpeed=(C(this,ne),C(this,le,20)),this.lockedTarget=(C(this,Y),C(this,Z,null)),C(this,j),this.lockedTarget=ie,this.inputs=new N4e(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_follow(J){if(!J)return;const $=Ae.Matrix[0];J.absoluteRotationQuaternion.toRotationMatrix($);const re=Math.atan2($.m[8],$.m[10]),ie=this.rotationOffset*(Math.PI/180)+re,ve=J.getAbsolutePosition(),Re=ve.x+Math.sin(ie)*this.radius,Ie=ve.z+Math.cos(ie)*this.radius,de=Re-this.position.x,q=ve.y+this.heightOffset-this.position.y,pe=Ie-this.position.z;let Oe=de*this.cameraAcceleration*2,Me=q*this.cameraAcceleration,Ve=pe*this.cameraAcceleration*2;(Oe>this.maxCameraSpeed||Oe<-this.maxCameraSpeed)&&(Oe=Oe<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Me>this.maxCameraSpeed||Me<-this.maxCameraSpeed)&&(Me=Me<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Ve>this.maxCameraSpeed||Ve<-this.maxCameraSpeed)&&(Ve=Ve<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position.addInPlaceFromFloats(Oe,Me,Ve),this.setTarget(ve)}attachControl(J,$){$=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement($),this._reset=()=>{}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){this.inputs.checkInputs(),this._checkLimits(),super._checkInputs(),this.lockedTarget&&this._follow(this.lockedTarget)}_checkLimits(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)}getClassName(){return"FollowCamera"}},(()=>{const G=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"radius",static:!1,private:!1,access:{has:J=>"radius"in J,get:J=>J.radius,set:(J,$)=>{J.radius=$}},metadata:G},i,r),F(null,null,n,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:J=>"lowerRadiusLimit"in J,get:J=>J.lowerRadiusLimit,set:(J,$)=>{J.lowerRadiusLimit=$}},metadata:G},a,o),F(null,null,l,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:J=>"upperRadiusLimit"in J,get:J=>J.upperRadiusLimit,set:(J,$)=>{J.upperRadiusLimit=$}},metadata:G},c,u),F(null,null,h,{kind:"field",name:"rotationOffset",static:!1,private:!1,access:{has:J=>"rotationOffset"in J,get:J=>J.rotationOffset,set:(J,$)=>{J.rotationOffset=$}},metadata:G},d,f),F(null,null,m,{kind:"field",name:"lowerRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerRotationOffsetLimit"in J,get:J=>J.lowerRotationOffsetLimit,set:(J,$)=>{J.lowerRotationOffsetLimit=$}},metadata:G},p,_),F(null,null,v,{kind:"field",name:"upperRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"upperRotationOffsetLimit"in J,get:J=>J.upperRotationOffsetLimit,set:(J,$)=>{J.upperRotationOffsetLimit=$}},metadata:G},x,S),F(null,null,b,{kind:"field",name:"heightOffset",static:!1,private:!1,access:{has:J=>"heightOffset"in J,get:J=>J.heightOffset,set:(J,$)=>{J.heightOffset=$}},metadata:G},y,I),F(null,null,R,{kind:"field",name:"lowerHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerHeightOffsetLimit"in J,get:J=>J.lowerHeightOffsetLimit,set:(J,$)=>{J.lowerHeightOffsetLimit=$}},metadata:G},A,P),F(null,null,w,{kind:"field",name:"upperHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"upperHeightOffsetLimit"in J,get:J=>J.upperHeightOffsetLimit,set:(J,$)=>{J.upperHeightOffsetLimit=$}},metadata:G},L,k),F(null,null,V,{kind:"field",name:"cameraAcceleration",static:!1,private:!1,access:{has:J=>"cameraAcceleration"in J,get:J=>J.cameraAcceleration,set:(J,$)=>{J.cameraAcceleration=$}},metadata:G},U,ne),F(null,null,oe,{kind:"field",name:"maxCameraSpeed",static:!1,private:!1,access:{has:J=>"maxCameraSpeed"in J,get:J=>J.maxCameraSpeed,set:(J,$)=>{J.maxCameraSpeed=$}},metadata:G},le,Y),F(null,null,te,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:J=>"lockedTarget"in J,get:J=>J.lockedTarget,set:(J,$)=>{J.lockedTarget=$}},metadata:G},Z,j),G&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:G})})(),s})();class qq extends QS{constructor(e,t,i,r,n,a){super(e,O.Zero(),a),this.alpha=t,this.beta=i,this.radius=r,this._cartesianCoordinates=O.Zero(),this.setMeshTarget(n)}setMeshTarget(e){this._meshTarget=e,this._follow()}_follow(){if(!this._meshTarget)return;this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);const e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}_checkInputs(){super._checkInputs(),this._follow()}getClassName(){return"ArcFollowCamera"}}let Zq=!1;function L4e(){Zq||(Zq=!0,rn.AddNodeConstructor("FollowCamera",(s,e)=>()=>new Yq(s,O.Zero(),e)),rn.AddNodeConstructor("ArcFollowCamera",(s,e)=>()=>new qq(s,0,0,1,null,e)),Se("BABYLON.FollowCamera",Yq),Se("BABYLON.ArcFollowCamera",qq))}L4e();class S0 extends bve{get gamepadAngularSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0}set gamepadAngularSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)}get gamepadMoveSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0}set gamepadMoveSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addGamepad()}getClassName(){return"UniversalCamera"}}let Kq=!1;function F4e(){Kq||(Kq=!0,rn.AddNodeConstructor("FreeCamera",(s,e)=>()=>new S0(s,O.Zero(),e)),dr._CreateDefaultParsedCamera=(s,e)=>new S0(s,O.Zero(),e))}class qj extends S0{constructor(e,t,i){super(e,t,i)}getClassName(){return"GamepadCamera"}}let Qq=!1;function B4e(){Qq||(Qq=!0,rn.AddNodeConstructor("GamepadCamera",(s,e)=>()=>new qj(s,O.Zero(),e)))}B4e();class eg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>vxt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>_xt),void 0))}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:eg.FragmentUrl,samplers:eg.Samplers})}}eg.FragmentUrl="anaglyph";eg.Samplers=["leftSampler"];class Tve extends ar{getClassName(){return"AnaglyphPostProcess"}constructor(e,t,i,r,n,a){const o={samplers:eg.Samplers,size:typeof t=="number"?t:void 0,camera:i[1],samplingMode:r,engine:n,reusable:a,...t};super(e,eg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new eg(e,n,o):void 0,...o}),this._passedProcess=i[0]._rigPostProcess,this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("leftSampler",this._passedProcess)})}}let Jq=!1;function k4e(){Jq||(Jq=!0,Se("BABYLON.AnaglyphPostProcess",Tve))}function bw(s){s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new Tve(s.name+"_anaglyph",1,s._rigCameras)}class V4e extends LS{constructor(e,t,i,r,n,a,o){super(e,t,i,r,n,o),this._setRigMode=()=>bw(this),this.interaxialDistance=a,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a})}getClassName(){return"AnaglyphArcRotateCamera"}}let eZ=!1;function U4e(){eZ||(eZ=!0,rn.AddNodeConstructor("AnaglyphArcRotateCamera",(s,e,t)=>()=>new V4e(s,0,0,1,O.Zero(),t.interaxial_distance,e)))}U4e();class G4e extends _g{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphFreeCamera"}}let tZ=!1;function z4e(){tZ||(tZ=!0,rn.AddNodeConstructor("AnaglyphFreeCamera",(s,e,t)=>()=>new G4e(s,O.Zero(),t.interaxial_distance,e)))}z4e();class W4e extends qj{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphGamepadCamera"}}let iZ=!1;function H4e(){iZ||(iZ=!0,rn.AddNodeConstructor("AnaglyphGamepadCamera",(s,e,t)=>()=>new W4e(s,O.Zero(),t.interaxial_distance,e)))}H4e();class j4e extends S0{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphUniversalCamera"}}let rZ=!1;function X4e(){rZ||(rZ=!0,rn.AddNodeConstructor("AnaglyphUniversalCamera",(s,e,t)=>()=>new j4e(s,O.Zero(),t.interaxial_distance,e)))}X4e();class $4e extends ar{getClassName(){return"StereoscopicInterlacePostProcessI"}constructor(e,t,i,r,n,a,o){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],n,a,o,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new vt(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new vt(1/this.width,1/this.height)}),this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("camASampler",this._passedProcess),l.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}function Tw(s){const e=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_INTERLACED?(s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new $4e(s.name+"_stereoInterlace",s._rigCameras,!1,!0)):(s._rigCameras[t?1:0].viewport=new Yf(0,0,e?.5:1,e?1:.5),s._rigCameras[t?0:1].viewport=new Yf(e?.5:0,e?0:.5,e?.5:1,e?1:.5))}class Y4e extends LS{constructor(e,t,i,r,n,a,o,l){super(e,t,i,r,n,l),this._setRigMode=()=>Tw(this),this.interaxialDistance=a,this.isStereoscopicSideBySide=o,this.setCameraRigMode(o?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a})}getClassName(){return"StereoscopicArcRotateCamera"}}let sZ=!1;function q4e(){sZ||(sZ=!0,rn.AddNodeConstructor("StereoscopicArcRotateCamera",(s,e,t)=>()=>new Y4e(s,0,0,1,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}q4e();class Z4e extends _g{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicFreeCamera"}}let nZ=!1;function K4e(){nZ||(nZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new Z4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}K4e();class Q4e extends qj{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicGamepadCamera"}}let aZ=!1;function J4e(){aZ||(aZ=!0,rn.AddNodeConstructor("StereoscopicGamepadCamera",(s,e,t)=>()=>new Q4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}J4e();class eWe extends S0{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicUniversalCamera"}}let oZ=!1;function tWe(){oZ||(oZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new eWe(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}tWe();F4e();class iWe extends _g{constructor(e,t,i){super(e,t,i),this.inputs.addVirtualJoystick()}getClassName(){return"VirtualJoysticksCamera"}}let lZ=!1;function rWe(){lZ||(lZ=!0,rn.AddNodeConstructor("VirtualJoysticksCamera",(s,e)=>()=>new iWe(s,O.Zero(),e)))}rWe();class Z0{constructor(){this.compensateDistortion=!0,this.multiviewEnabled=!1}get aspectRatio(){return this.hResolution/(2*this.vResolution)}get aspectRatioFov(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))}get leftHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(t,0,0)}get rightHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(-t,0,0)}get leftPreViewMatrix(){return Ce.Translation(.5*this.interpupillaryDistance,0,0)}get rightPreViewMatrix(){return Ce.Translation(-.5*this.interpupillaryDistance,0,0)}static GetDefault(){const e=new Z0;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e}}class cZ extends ar{getClassName(){return"VRDistortionCorrectionPostProcess"}constructor(e,t,i,r){super(e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,t,pt.BILINEAR_SAMPLINGMODE),this._isRightEye=i,this._distortionFactors=r.distortionK,this._postProcessScaleFactor=r.postProcessScaleFactor,this._lensCenterOffset=r.lensCenterOffset,this.adaptScaleToCurrentViewport=!0,this.onSizeChangedObservable.add(()=>{this._scaleIn=new vt(2,2/this.aspectRatio),this._scaleFactor=new vt(.5*(1/this._postProcessScaleFactor),.5*(1/this._postProcessScaleFactor)*this.aspectRatio),this._lensCenter=new vt(this._isRightEye?.5-this._lensCenterOffset*.5:.5+this._lensCenterOffset*.5,.5)}),this.onApplyObservable.add(n=>{n.setFloat2("LensCenter",this._lensCenter.x,this._lensCenter.y),n.setFloat2("Scale",this._scaleFactor.x,this._scaleFactor.y),n.setFloat2("ScaleIn",this._scaleIn.x,this._scaleIn.y),n.setFloat4("HmdWarpParam",this._distortionFactors[0],this._distortionFactors[1],this._distortionFactors[2],this._distortionFactors[3])})}_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>Evt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>Tvt),void 0)),super._gatherImports(e,t)}}class p2 extends Zs{set samples(e){this._samples=e}get samples(){return this._samples}constructor(e,t=512){super("multiview rtt",t,e,!1,!0,0,!1,void 0,!1,!1,!0,void 0,!0),this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight()),this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,this.samples=this._getEngine().getCaps().maxSamples||this.samples,this._texture.samples=this._samples}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)}getViewCount(){return 2}}class yve{constructor(e=30){this._enabled=!0,this._rollingFrameTime=new sWe(e)}sampleFrame(e=ko.Now){if(this._enabled){if(this._lastFrameTimeMs!=null){const t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}}get averageFrameTime(){return this._rollingFrameTime.average}get averageFrameTimeVariance(){return this._rollingFrameTime.variance}get instantaneousFrameTime(){return this._rollingFrameTime.history(0)}get averageFPS(){return 1e3/this._rollingFrameTime.average}get instantaneousFPS(){const e=this._rollingFrameTime.history(0);return e===0?0:1e3/e}get isSaturated(){return this._rollingFrameTime.isSaturated()}enable(){this._enabled=!0}disable(){this._enabled=!1,this._lastFrameTimeMs=null}get isEnabled(){return this._enabled}reset(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()}}class sWe{constructor(e){this._samples=new Array(e),this.reset()}add(e){let t;if(this.isSaturated()){const i=this._samples[this._pos];t=i-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(i-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length}history(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;const t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]}isSaturated(){return this._sampleCount>=this._samples.length}reset(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0}_wrapPosition(e){const t=this._samples.length;return(e%t+t)%t}}function nWe(s){!s||!s.setAttribute||(s.setAttribute("touch-action","none"),s.style.touchAction="none",s.style.webkitTapHighlightColor="transparent")}function Eve(s,e,t){s._onCanvasFocus=()=>{s.onCanvasFocusObservable.notifyObservers(s)},s._onCanvasBlur=()=>{s.onCanvasBlurObservable.notifyObservers(s)},s._onCanvasContextMenu=r=>{s.disableContextMenu&&r.preventDefault()},e.addEventListener("focus",s._onCanvasFocus),e.addEventListener("blur",s._onCanvasBlur),e.addEventListener("contextmenu",s._onCanvasContextMenu),s._onBlur=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.disable(),s._windowIsBackground=!0},s._onFocus=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.enable(),s._windowIsBackground=!1},s._onCanvasPointerOut=r=>{document.elementFromPoint(r.clientX,r.clientY)!==e&&s.onCanvasPointerOutObservable.notifyObservers(r)};const i=s.getHostWindow();i&&typeof i.addEventListener=="function"&&(i.addEventListener("blur",s._onBlur),i.addEventListener("focus",s._onFocus)),e.addEventListener("pointerout",s._onCanvasPointerOut),t.doNotHandleTouchAction||nWe(e),!Pt.audioEngine&&t.audioEngine&&Pt.AudioEngineFactory&&(Pt.audioEngine=Pt.AudioEngineFactory(s.getRenderingCanvas(),s.getAudioContext(),s.getAudioDestination())),AT()&&(s._onFullscreenChange=()=>{s.isFullscreen=!!document.fullscreenElement,s.isFullscreen&&s._pointerLockRequested&&e&&Zj(e)},document.addEventListener("fullscreenchange",s._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",s._onFullscreenChange,!1),s._onPointerLockChange=()=>{s.isPointerLock=document.pointerLockElement===e},document.addEventListener("pointerlockchange",s._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",s._onPointerLockChange,!1)),s.enableOfflineSupport=Pt.OfflineProviderFactory!==void 0,s._deterministicLockstep=!!t.deterministicLockstep,s._lockstepMaxSteps=t.lockstepMaxSteps||0,s._timeStep=t.timeStep||1/60}function Cve(s,e){Kt.Instances.length===1&&Pt.audioEngine&&(Pt.audioEngine.dispose(),Pt.audioEngine=null);const t=s.getHostWindow();t&&typeof t.removeEventListener=="function"&&(t.removeEventListener("blur",s._onBlur),t.removeEventListener("focus",s._onFocus)),e&&(e.removeEventListener("focus",s._onCanvasFocus),e.removeEventListener("blur",s._onCanvasBlur),e.removeEventListener("pointerout",s._onCanvasPointerOut),e.removeEventListener("contextmenu",s._onCanvasContextMenu)),AT()&&(document.removeEventListener("fullscreenchange",s._onFullscreenChange),document.removeEventListener("mozfullscreenchange",s._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",s._onFullscreenChange),document.removeEventListener("msfullscreenchange",s._onFullscreenChange),document.removeEventListener("pointerlockchange",s._onPointerLockChange),document.removeEventListener("mspointerlockchange",s._onPointerLockChange),document.removeEventListener("mozpointerlockchange",s._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",s._onPointerLockChange))}function Rve(s){const e=aWe(s);if(e)return e;const t=oWe(s);return t||lWe(s)}function aWe(s){if(!AT()||!document.body)return null;const e=document.createElement("span");e.textContent="Hg",e.style.font=s;const t=document.createElement("div");t.style.display="inline-block",t.style.width="1px",t.style.height="0px",t.style.verticalAlign="bottom";const i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(e),i.appendChild(t),document.body.appendChild(i);let r,n;try{n=t.getBoundingClientRect().top-e.getBoundingClientRect().top,t.style.verticalAlign="baseline",r=t.getBoundingClientRect().top-e.getBoundingClientRect().top}finally{document.body.removeChild(i)}const a={ascent:r,height:n,descent:n-r};return Ive(a)?a:null}function oWe(s){let e=null;try{typeof OffscreenCanvas<"u"?e=new OffscreenCanvas(64,64):AT()&&typeof document.createElement=="function"&&(e=document.createElement("canvas"),e.width=64,e.height=64);const t=e==null?void 0:e.getContext("2d");if(!t)return null;t.font=s;const i=t.measureText("Hg"),r=Number(i.actualBoundingBoxAscent??i.fontBoundingBoxAscent),n=Number(i.actualBoundingBoxDescent??i.fontBoundingBoxDescent),a={ascent:r,height:r+n,descent:n};return Ive(a)?a:null}catch{return null}finally{const t=e;typeof(t==null?void 0:t.dispose)=="function"&&t.dispose()}}function lWe(s){const e=Math.max(1,cWe(s)),t=e*.8,i=e*.2;return{ascent:t,height:t+i,descent:i}}function cWe(s){const e=/(?:^|\s)([0-9]+(?:\.[0-9]+)?)px(?:\/|\s|$)/.exec(String(s||""));return e?Number(e[1]):16}function Ive(s){return Number.isFinite(s.ascent)&&Number.isFinite(s.height)&&Number.isFinite(s.descent)&&s.height>0}async function Ave(s,e,t){return await new Promise((i,r)=>{const n=new Image;n.onload=()=>{n.decode().then(()=>{s.createImageBitmap(n,t).then(a=>{i(a)})})},n.onerror=()=>{r(`Error loading image ${n.src}`)},n.src=e})}function Pve(s,e,t,i){const n=s.createCanvas(t,i).getContext("2d");if(!n)throw new Error("Unable to get 2d context for resizeImageBitmap");return n.drawImage(e,0,0),n.getImageData(0,0,t,i).data}function Mve(s){const e=s.requestFullscreen||s.webkitRequestFullscreen;e&&e.call(s)}function Dve(){const s=document;document.exitFullscreen?document.exitFullscreen():s.webkitCancelFullScreen&&s.webkitCancelFullScreen()}function Zj(s){if(s.requestPointerLock){const e=s.requestPointerLock();e instanceof Promise?e.then(()=>{s.focus()}).catch(()=>{}):s.focus()}}function Ove(){document.exitPointerLock&&document.exitPointerLock()}let uZ=!1;function Kj(){uZ||(uZ=!0,Pt.prototype.getInputElement=function(){return this._renderingCanvas},Pt.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},Pt.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},Pt.prototype.getAspectRatio=function(s,e=!1){const t=s.viewport;return this.getRenderWidth(e)*t.width/(this.getRenderHeight(e)*t.height)},Pt.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},Pt.prototype._verifyPointerLock=function(){var s;(s=this._onPointerLockChange)==null||s.call(this)})}class fi extends Pi{static get NpmPackage(){return Pt.NpmPackage}static get Version(){return Pt.Version}static get Instances(){return Kt.Instances}static get LastCreatedEngine(){return Kt.LastCreatedEngine}static get LastCreatedScene(){return Kt.LastCreatedScene}static DefaultLoadingScreenFactory(e){return Pt.DefaultLoadingScreenFactory(e)}get _supportsHardwareTextureRescaling(){return!!fi._RescalePostProcessFactory}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}get performanceMonitor(){return this._performanceMonitor}constructor(e,t,i,r=!1){Kj(),tw(),super(e,t,i,r),this._performanceMonitor=new yve,this._drawCalls=new ad,e&&(this._features.supportRenderPasses=!0)}_initGLContext(){super._initGLContext(),this._rescalePostProcess=null}_sharedInit(e){super._sharedInit(e),Eve(this,e,this._creationOptions)}resizeImageBitmap(e,t,i){return Pve(this,e,t,i)}async _createImageBitmapFromSource(e,t){return await Ave(this,e,t)}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&Mve(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&Dve()}setDitheringState(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)}setRasterizerState(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)}setDirectViewport(e,t,i,r){const n=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,i,r),n}scissorClear(e,t,i,r,n){this.enableScissor(e,t,i,r),this.clear(n,!0,!0,!0),this.disableScissor()}getVertexShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null}getFragmentShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)}_rebuildBuffers(){for(const e of this.scenes)e.resetCachedMaterial(),e._rebuildGeometries();for(const e of this._virtualScenes)e.resetCachedMaterial(),e._rebuildGeometries();super._rebuildBuffers()}getFontOffset(e){return Rve(e)}enterPointerlock(){this._renderingCanvas&&Zj(this._renderingCanvas)}exitPointerlock(){Ove()}beginFrame(){this._measureFps(),super.beginFrame()}_deletePipelineContext(e){const t=e;t&&t.program&&t.transformFeedback&&(this.deleteTransformFeedback(t.transformFeedback),t.transformFeedback=null),super._deletePipelineContext(e)}createShaderProgram(e,t,i,r,n,a=null){n=n||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);const o=super.createShaderProgram(e,t,i,r,n,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),o}_createShaderProgram(e,t,i,r,n=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");if(r.attachShader(a,t),r.attachShader(a,i),this.webGLVersion>1&&n){const o=this.createTransformFeedback();this.bindTransformFeedback(o),this.setTranformFeedbackVaryings(a,n),e.transformFeedback=o}return r.linkProgram(a),this.webGLVersion>1&&n&&this.bindTransformFeedback(null),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_releaseTexture(e){super._releaseTexture(e)}_releaseRenderTargetWrapper(e){super._releaseRenderTargetWrapper(e);for(const t of this.scenes){for(const i of t.postProcesses)i._outputTexture===e&&(i._outputTexture=null);for(const i of t.cameras)for(const r of i._postProcesses)r&&r._outputTexture===e&&(r._outputTexture=null)}}_rescaleTexture(e,t,i,r,n){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);const a=this.createRenderTargetTexture({width:t.width,height:t.height},{generateMipMaps:!1,type:0,samplingMode:2,generateDepthBuffer:!1,generateStencilBuffer:!1});if(!this._rescalePostProcess&&fi._RescalePostProcessFactory&&(this._rescalePostProcess=fi._RescalePostProcessFactory(this)),this._rescalePostProcess){this._rescalePostProcess.externalTextureSamplerBinding=!0;const o=()=>{this._rescalePostProcess.onApply=function(u){u._bindTexture("textureSampler",e)};let c=i;c||(c=this.scenes[this.scenes.length-1]),c.postProcessManager.directRender([this._rescalePostProcess],a,!0),this._bindTextureDirectly(this._gl.TEXTURE_2D,t,!0),this._gl.copyTexImage2D(this._gl.TEXTURE_2D,0,r,0,0,t.width,t.height,0),this.unBindFramebuffer(a),a.dispose(),n&&n()},l=this._rescalePostProcess.getEffect();l?l.executeWhenCompiled(o):this._rescalePostProcess.onEffectCreatedObservable.addOnce(c=>{c.executeWhenCompiled(o)})}}wrapWebGLTexture(e,t=!1,i=3,r=0,n=0){const a=new zT(e,this._gl),o=new os(this,15,!0);return o._hardwareTexture=a,o.baseWidth=r,o.baseHeight=n,o.width=r,o.height=n,o.isReady=!0,o.useMipMaps=t,this.updateTextureSamplingMode(i,o),o}updateWrappedWebGLTexture(e,t){var r;if(e.source!==15)throw new Error("updateWrappedWebGLTexture: target InternalTexture was not produced by wrapWebGLTexture.");for(const n of this._renderTargetWrapperCache)if((r=n.textures)!=null&&r.includes(e)){if(n.isMulti)throw new Error("updateWrappedWebGLTexture: wrapped texture is part of a multi render-target; not supported. Dispose and re-wrap.");if(n._depthStencilTexture)throw new Error("updateWrappedWebGLTexture: wrapped texture's render-target wrapper has a depth/stencil texture; not supported. Dispose and re-wrap.")}e._hardwareTexture=new zT(t,this._gl),e.isReady=!0,e._cachedCoordinatesMode=null,e._cachedWrapU=null,e._cachedWrapV=null,e._cachedWrapR=null,e._cachedAnisotropicFilteringLevel=null;for(const n in this._boundTexturesCache)this._boundTexturesCache[n]===e&&(this._boundTexturesCache[n]=null);this.updateTextureSamplingMode(e.samplingMode,e);const i=this._gl;for(const n of this._renderTargetWrapperCache){if(n.texture!==e)continue;const a=n,o=n.samples,l=o>1;a._framebuffer&&i.deleteFramebuffer(a._framebuffer),!l&&a._depthStencilBuffer&&(i.deleteRenderbuffer(a._depthStencilBuffer),a._depthStencilBuffer=null);const c=this._currentFramebuffer,u=i.createFramebuffer();this._bindUnboundFramebuffer(u),i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0),l||(a._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.width,n.height)),this._bindUnboundFramebuffer(c),a._framebuffer=u,l&&(n._samples=1,this.updateRenderTargetTextureSampleCount(a,o))}}_uploadImageToTexture(e,t,i=0,r=0){const n=this._gl,a=this._getWebGLTextureType(e.type),o=this._getInternalFormat(e.format),l=this._getRGBABufferInternalSizedFormat(e.type,o),c=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);let u=n.TEXTURE_2D;e.isCube&&(u=n.TEXTURE_CUBE_MAP_POSITIVE_X+i),n.texImage2D(u,r,l,o,a,t),this._bindTextureDirectly(c,null,!0)}updateTextureComparisonFunction(e,t){if(this.webGLVersion===1){ye.Error("WebGL 1 does not support texture comparison.");return}const i=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),t===0?(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),t===0?(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}createInstancesBuffer(e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");const i=new QR(t);return i.capacity=e,this.bindArrayBuffer(i),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),i.references=1,i}deleteInstancesBuffer(e){this._gl.deleteBuffer(e)}async _clientWaitAsync(e,t=0,i=10){const r=this._gl;return await new Promise((n,a)=>{$m(()=>{const o=r.clientWaitSync(e,t,0);if(o==r.WAIT_FAILED)throw new Error("clientWaitSync failed");return o!=r.TIMEOUT_EXPIRED},n,a,i)})}_readPixelsAsync(e,t,i,r,n,a,o){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");const l=this._gl,c=l.createBuffer();l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.bufferData(l.PIXEL_PACK_BUFFER,o.byteLength,l.STREAM_READ),l.readPixels(e,t,i,r,n,a,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const u=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);return u?(l.flush(),this._clientWaitAsync(u,0,10).then(()=>(l.deleteSync(u),l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,o),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),l.deleteBuffer(c),o))):null}dispose(){this.hideLoadingUI(),this._rescalePostProcess&&this._rescalePostProcess.dispose(),Cve(this,this._renderingCanvas),super.dispose()}}fi.ALPHA_DISABLE=0;fi.ALPHA_ADD=1;fi.ALPHA_COMBINE=2;fi.ALPHA_SUBTRACT=3;fi.ALPHA_MULTIPLY=4;fi.ALPHA_MAXIMIZED=5;fi.ALPHA_ONEONE=6;fi.ALPHA_PREMULTIPLIED=7;fi.ALPHA_PREMULTIPLIED_PORTERDUFF=8;fi.ALPHA_INTERPOLATE=9;fi.ALPHA_SCREENMODE=10;fi.DELAYLOADSTATE_NONE=0;fi.DELAYLOADSTATE_LOADED=1;fi.DELAYLOADSTATE_LOADING=2;fi.DELAYLOADSTATE_NOTLOADED=4;fi.NEVER=512;fi.ALWAYS=519;fi.LESS=513;fi.EQUAL=514;fi.LEQUAL=515;fi.GREATER=516;fi.GEQUAL=518;fi.NOTEQUAL=517;fi.KEEP=7680;fi.REPLACE=7681;fi.INCR=7682;fi.DECR=7683;fi.INVERT=5386;fi.INCR_WRAP=34055;fi.DECR_WRAP=34056;fi.TEXTURE_CLAMP_ADDRESSMODE=0;fi.TEXTURE_WRAP_ADDRESSMODE=1;fi.TEXTURE_MIRROR_ADDRESSMODE=2;fi.TEXTUREFORMAT_ALPHA=0;fi.TEXTUREFORMAT_LUMINANCE=1;fi.TEXTUREFORMAT_LUMINANCE_ALPHA=2;fi.TEXTUREFORMAT_RGB=4;fi.TEXTUREFORMAT_RGBA=5;fi.TEXTUREFORMAT_RED=6;fi.TEXTUREFORMAT_R=6;fi.TEXTUREFORMAT_R16_UNORM=33322;fi.TEXTUREFORMAT_RG16_UNORM=33324;fi.TEXTUREFORMAT_RGB16_UNORM=32852;fi.TEXTUREFORMAT_RGBA16_UNORM=32859;fi.TEXTUREFORMAT_R16_SNORM=36760;fi.TEXTUREFORMAT_RG16_SNORM=36761;fi.TEXTUREFORMAT_RGB16_SNORM=36762;fi.TEXTUREFORMAT_RGBA16_SNORM=36763;fi.TEXTUREFORMAT_RG=7;fi.TEXTUREFORMAT_RED_INTEGER=8;fi.TEXTUREFORMAT_R_INTEGER=8;fi.TEXTUREFORMAT_RG_INTEGER=9;fi.TEXTUREFORMAT_RGB_INTEGER=10;fi.TEXTUREFORMAT_RGBA_INTEGER=11;fi.TEXTURETYPE_UNSIGNED_BYTE=0;fi.TEXTURETYPE_UNSIGNED_INT=0;fi.TEXTURETYPE_FLOAT=1;fi.TEXTURETYPE_HALF_FLOAT=2;fi.TEXTURETYPE_BYTE=3;fi.TEXTURETYPE_SHORT=4;fi.TEXTURETYPE_UNSIGNED_SHORT=5;fi.TEXTURETYPE_INT=6;fi.TEXTURETYPE_UNSIGNED_INTEGER=7;fi.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=8;fi.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=9;fi.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=10;fi.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=11;fi.TEXTURETYPE_UNSIGNED_INT_24_8=12;fi.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=13;fi.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=14;fi.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=15;fi.TEXTURE_NEAREST_SAMPLINGMODE=1;fi.TEXTURE_BILINEAR_SAMPLINGMODE=2;fi.TEXTURE_TRILINEAR_SAMPLINGMODE=3;fi.TEXTURE_NEAREST_NEAREST_MIPLINEAR=8;fi.TEXTURE_LINEAR_LINEAR_MIPNEAREST=11;fi.TEXTURE_LINEAR_LINEAR_MIPLINEAR=3;fi.TEXTURE_NEAREST_NEAREST_MIPNEAREST=4;fi.TEXTURE_NEAREST_LINEAR_MIPNEAREST=5;fi.TEXTURE_NEAREST_LINEAR_MIPLINEAR=6;fi.TEXTURE_NEAREST_LINEAR=7;fi.TEXTURE_NEAREST_NEAREST=1;fi.TEXTURE_LINEAR_NEAREST_MIPNEAREST=9;fi.TEXTURE_LINEAR_NEAREST_MIPLINEAR=10;fi.TEXTURE_LINEAR_LINEAR=2;fi.TEXTURE_LINEAR_NEAREST=12;fi.TEXTURE_EXPLICIT_MODE=0;fi.TEXTURE_SPHERICAL_MODE=1;fi.TEXTURE_PLANAR_MODE=2;fi.TEXTURE_CUBIC_MODE=3;fi.TEXTURE_PROJECTION_MODE=4;fi.TEXTURE_SKYBOX_MODE=5;fi.TEXTURE_INVCUBIC_MODE=6;fi.TEXTURE_EQUIRECTANGULAR_MODE=7;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=8;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;fi.SCALEMODE_FLOOR=1;fi.SCALEMODE_NEAREST=2;fi.SCALEMODE_CEILING=3;let hZ=!1;function wve(){if(hZ)return;hZ=!0;function s(t,i,r){const n=new Ti(t,void 0,!0,i,void 0,r);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n.addUniform("inverseProjection",16),n}const e=St.prototype.createSceneUniformBuffer;fi.prototype.createMultiviewRenderTargetTexture=function(t,i,r,n){const a=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";const o=this._createHardwareRenderTargetWrapper(!1,!1,{width:t,height:i});o._framebuffer=a.createFramebuffer();const l=new os(this,0,!0);return l.width=t,l.height=i,l.isMultiview=!0,r||(r=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,r),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.RGBA8,t,i,2)),o._colorTextureArray=r,n||(n=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,n),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.DEPTH24_STENCIL8,t,i,2)),o._depthStencilTextureArray=n,l.isReady=!0,o.setTextures(l),o._depthStencilTexture=l,o},fi.prototype.bindMultiviewFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)this.getCaps().oculusMultiview?(n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,i.samples,0,2),n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,i.samples,0,2)):(n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,0,2));else throw"Invalid multiview frame buffer"},fi.prototype.bindSpaceWarpFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_ATTACHMENT,i._depthStencilTextureArray,0,0,2);else throw new Error("Invalid Space Warp framebuffer")},dr.prototype._useMultiviewToSingleView=!1,dr.prototype._multiviewTexture=null,dr.prototype._resizeOrCreateMultiviewTexture=function(t,i){this._multiviewTexture?(this._multiviewTexture.getRenderWidth()!=t||this._multiviewTexture.getRenderHeight()!=i)&&(this._multiviewTexture.dispose(),this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})):this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})},St.prototype._transformMatrixR=Ce.Zero(),St.prototype._multiviewSceneUbo=null,St.prototype._multiviewSceneUboIsActive=!1,St.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=s(this.getEngine(),"scene_multiview"),this._multiviewSceneUboIsActive=!0},St.prototype.createSceneUniformBuffer=function(t,i){if(!(typeof i=="object"&&!!(i!=null&&i.forceMono))&&this._multiviewSceneUboIsActive){const n=typeof i=="boolean"?i:i==null?void 0:i.trackUBOsInFrame;return s(this.getEngine(),t,n)}return e.call(this,t,i)},St.prototype._updateMultiviewUbo=function(t,i){t&&i&&t.multiplyToRef(i,this._transformMatrixR),this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),t&&i&&(t.multiplyToRef(i,Ae.Matrix[0]),iI.GetRightPlaneToRef(Ae.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix),this._multiviewSceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix))},St.prototype._renderMultiviewToSingleView=function(t){t._resizeOrCreateMultiviewTexture(t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.width>0?t._rigPostProcess.width:this.getEngine().getRenderWidth(!0),t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.height>0?t._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),t.outputRenderTarget=t._multiviewTexture,this._renderForCamera(t),t.outputRenderTarget=null;for(let i=0;i<t._rigCameras.length;i++){const r=this.getEngine();this._activeCamera=t._rigCameras[i],r.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}}}class uWe extends ar{getClassName(){return"VRMultiviewToSingleviewPostProcess"}constructor(e,t,i){super(e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,t,pt.BILINEAR_SAMPLINGMODE),wve();const r=t??this.getCamera();this.onSizeChangedObservable.add(()=>{}),this.onApplyObservable.add(n=>{r._scene.activeCamera&&r._scene.activeCamera.isLeftCamera?n.setInt("imageIndex",0):n.setInt("imageIndex",1),n.setTexture("multiviewSampler",r._multiviewTexture)})}}function Qj(s,e){const t=e.vrCameraMetrics||Z0.GetDefault();s._rigCameras[0]._cameraRigParams.vrMetrics=t,s._rigCameras[0].viewport=new Yf(0,0,.5,1),s._rigCameras[0]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[0]._cameraRigParams.vrHMatrix=t.leftHMatrix,s._rigCameras[0]._cameraRigParams.vrPreViewMatrix=t.leftPreViewMatrix,s._rigCameras[0].getProjectionMatrix=s._rigCameras[0]._getVRProjectionMatrix,s._rigCameras[1]._cameraRigParams.vrMetrics=t,s._rigCameras[1].viewport=new Yf(.5,0,.5,1),s._rigCameras[1]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[1]._cameraRigParams.vrHMatrix=t.rightHMatrix,s._rigCameras[1]._cameraRigParams.vrPreViewMatrix=t.rightPreViewMatrix,s._rigCameras[1].getProjectionMatrix=s._rigCameras[1]._getVRProjectionMatrix,t.multiviewEnabled&&(s.getScene().getEngine().getCaps().multiview?(s._useMultiviewToSingleView=!0,s._rigPostProcess=new uWe("VRMultiviewToSingleview",s,t.postProcessScaleFactor)):(ye.Warn("Multiview is not supported, falling back to standard rendering"),t.multiviewEnabled=!1)),t.compensateDistortion&&(s._rigCameras[0]._rigPostProcess=new cZ("VR_Distort_Compensation_Left",s._rigCameras[0],!1,t),s._rigCameras[1]._rigPostProcess=new cZ("VR_Distort_Compensation_Right",s._rigCameras[1],!0,t))}class hWe extends LS{constructor(e,t,i,r,n,a,o=!0,l=Z0.GetDefault()){super(e,t,i,r,n,a),this._setRigMode=c=>Qj(this,c),l.compensateDistortion=o,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:l}),this.inputs.addVRDeviceOrientation()}getClassName(){return"VRDeviceOrientationArcRotateCamera"}}let dZ=!1;function dWe(){dZ||(dZ=!0,rn.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(s,e)=>()=>new hWe(s,0,0,1,O.Zero(),e)))}dWe();class Jj extends Yj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i),this._setRigMode=a=>Qj(this,a),n.compensateDistortion=r,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:n})}getClassName(){return"VRDeviceOrientationFreeCamera"}}let fZ=!1;function fWe(){fZ||(fZ=!0,rn.AddNodeConstructor("VRDeviceOrientationFreeCamera",(s,e)=>()=>new Jj(s,O.Zero(),e)))}fWe();class pWe extends Jj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i,r,n),this._setRigMode=a=>Qj(this,a),this.inputs.addGamepad()}getClassName(){return"VRDeviceOrientationGamepadCamera"}}let pZ=!1;function mWe(){pZ||(pZ=!0,rn.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(s,e)=>()=>new pWe(s,O.Zero(),e)))}mWe();class b0{constructor(){this.previousWorldMatrices={},this.previousBones={}}static AddUniforms(e){e.push("previousWorld","previousViewProjection","mPreviousBones")}static AddSamplers(e){}bindForSubMesh(e,t,i,r,n){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&(t.prePassRenderer.getIndex(2)!==-1||t.prePassRenderer.getIndex(11)!==-1)){this.previousWorldMatrices[i.uniqueId]||(this.previousWorldMatrices[i.uniqueId]=r.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());const a=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==a.frameId&&(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[i.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[i.uniqueId]=r.clone()}}}class rl{constructor(e){if(this.VERTEXOUTPUT_INVARIANT=!1,this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}get isDirty(){return this._isDirty}markAsProcessed(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1}markAsUnprocessed(){this._isDirty=!0}markAllAsDirty(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._isDirty=!0}markAsImageProcessingDirty(){this._areImageProcessingDirty=!0,this._isDirty=!0}markAsLightDirty(e=!1){this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0}markAsAttributesDirty(){this._areAttributesDirty=!0,this._isDirty=!0}markAsTexturesDirty(){this._areTexturesDirty=!0,this._isDirty=!0}markAsFresnelDirty(){this._areFresnelDirty=!0,this._isDirty=!0}markAsMiscDirty(){this._areMiscDirty=!0,this._isDirty=!0}markAsPrePassDirty(){this._arePrePassDirty=!0,this._isDirty=!0}rebuild(){this._keys.length=0;for(const e of Object.keys(this))e[0]!=="_"&&this._keys.push(e);if(this._externalProperties)for(const e in this._externalProperties)this._keys.indexOf(e)===-1&&this._keys.push(e)}isEqual(e){if(this._keys.length!==e._keys.length)return!1;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];if(this[i]!==e[i])return!1}return!0}cloneTo(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(let t=0;t<this._keys.length;t++){const i=this._keys[t];e[i]=this[i]}}reset(){for(const e of this._keys)this._setDefaultValue(e)}_setDefaultValue(e){var r,n,a,o;const t=((n=(r=this._externalProperties)==null?void 0:r[e])==null?void 0:n.type)??typeof this[e],i=(o=(a=this._externalProperties)==null?void 0:a[e])==null?void 0:o.default;switch(t){case"number":this[e]=i??0;break;case"string":this[e]=i??"";break;default:this[e]=i??!1;break}}toString(){let e="";for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=this[i];switch(typeof r){case"number":case"string":e+="#define "+i+" "+r+`

LISTENER CONTEXT 568-592
000568: `:`layout(location = 0) out vec4 glFragColor;
000569: `;o&&(e=`#extension GL_EXT_blend_func_extended : require
000570: `+e),e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCubeLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCube\s*\(/g,"texture("),e=e.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),e=e.replace(/gl_FragColor/g,"glFragColor"),e=e.replace(/gl_FragData/g,"glFragData"),e=e.replace(/void\s+?main\s*\(/g,(r||a?"":l)+"void main(")}else if(t.indexOf("#define VERTEXOUTPUT_INVARIANT")>=0&&(e=`invariant gl_Position;
000571: `+e),t.indexOf("#define MULTIVIEW")!==-1)return`#extension GL_OVR_multiview2 : require
000572: layout (num_views = 2) in;
000573: `+e;return e}}class QR extends hy{constructor(e){super(),this._buffer=e}get underlyingResource(){return this._buffer}}class zT{get underlyingResource(){return this._webGLTexture}constructor(e=null,t){if(this._MSAARenderBuffers=null,this._context=t,!e&&(e=t.createTexture(),!e))throw new Error("Unable to create webGL texture");this.set(e)}setUsage(){}set(e){this._webGLTexture=e}reset(){this._webGLTexture=null,this._MSAARenderBuffers=null}addMSAARenderBuffer(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)}releaseMSAARenderBuffers(){if(this._MSAARenderBuffers){for(const e of this._MSAARenderBuffers)this._context.deleteRenderbuffer(e);this._MSAARenderBuffers=null}}getMSAARenderBuffer(e=0){var t;return((t=this._MSAARenderBuffers)==null?void 0:t[e])??null}release(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()}}function cO(s){return s===13||s===14||s===15||s===16||s===17||s===18||s===19}function L_e(s){switch(s){case 13:case 17:case 18:case 14:case 16:return 1;case 15:return 5;case 19:return 0}return 0}function wS(s){return s===13||s===17||s===18||s===19}class HVe{}class Pi extends Pt{get name(){return this._name}set name(e){this._name=e}get version(){return this._webGLVersion}static get ShadersRepository(){return Xs.ShadersRepository}static set ShadersRepository(e){Xs.ShadersRepository=e}get supportsUniformBuffers(){return this.webGLVersion>1&&!this.disableUniformBuffers}get needPOTTextures(){return this._webGLVersion<2||this.forcePOTTextures}get _supportsHardwareTextureRescaling(){return!1}snapshotRenderingReset(){this.snapshotRendering=!1}constructor(e,t,i,r){if(i=i||{},super(t??i.antialias,i,r),this._name="WebGL",this.forcePOTTextures=!1,this.validateShaderPrograms=!1,this.disableUniformBuffers=!1,this._webGLVersion=1,this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._mainPassSampleCount=1,this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},!e)return;let n;if(e.getContext){if(n=e,i.preserveDrawingBuffer===void 0&&(i.preserveDrawingBuffer=!1),i.xrCompatible===void 0&&(i.xrCompatible=!1),navigator&&navigator.userAgent){this._setupMobileChecks();const l=navigator.userAgent;for(const c of Pi.ExceptionList){const u=c.key,h=c.targets;if(new RegExp(u).test(l)){if(c.capture&&c.captureConstraint){const f=c.capture,m=c.captureConstraint,_=new RegExp(f).exec(l);if(_&&_.length>0&&parseInt(_[_.length-1])>=m)continue}for(const f of h)switch(f){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1;break}}}}if(this._doNotHandleContextLost?this._onContextLost=()=>{H1(this._gl)}:(this._onContextLost=l=>{l.preventDefault(),this._contextWasLost=!0,H1(this._gl),ye.Warn("WebGL context lost."),this.onContextLostObservable.notifyObservers(this)},this._onContextRestored=()=>{this._restoreEngineAfterContextLost(()=>this._initGLContext())},n.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),n.addEventListener("webglcontextlost",this._onContextLost,!1),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=n.getContext("webgl2",i)||n.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch{}if(!this._gl){if(!n)throw new Error("The provided canvas is null or undefined.");try{this._gl=n.getContext("webgl",i)||n.getContext("experimental-webgl",i)}catch(l){throw new Error("WebGL not supported",{cause:l})}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=e,n=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";const l=this._gl.getContextAttributes();l&&(i.stencil=l.stencil)}this._sharedInit(n),this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),i.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(let l=0;l<this._caps.maxVertexAttribs;l++)this._currentBufferPointers[l]=new HVe;this._shaderProcessor=this.webGLVersion>1?new WVe:new N_e;const a=`Babylon.js v${Pi.Version}`;ye.Log(a+` - ${this.description}`),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",a);const o=qd(this._gl);o.validateShaderPrograms=this.validateShaderPrograms,o.parallelShaderCompile=this._caps.parallelShaderCompile}_clearEmptyResources(){this._dummyFramebuffer=null,super._clearEmptyResources()}_getShaderProcessingContext(e){return null}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_initGLContext(){var i;this._mainPassSampleCount=(i=this._gl.getContextAttributes())!=null&&i.antialias?Math.max(1,this._gl.getParameter(this._gl.SAMPLES)):1,this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),shaderFloatPrecision:0,parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),blendFloat:this._gl.getExtension("EXT_float_blend")!==null,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1,textureNorm16:!!this._gl.getExtension("EXT_texture_norm16"),blendParametersPerTarget:!1,dualSourceBlending:!1,supportReadWriteStorageTextures:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.textureNorm16&&(this._gl.R16_EXT=33322,this._gl.RG16_EXT=33324,this._gl.RGB16_EXT=32852,this._gl.RGBA16_EXT=32859,this._gl.R16_SNORM_EXT=36760,this._gl.RG16_SNORM_EXT=36761,this._gl.RGB16_SNORM_EXT=36762,this._gl.RGBA16_SNORM_EXT=36763);const t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new uj(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const r=this._gl.getExtension("WEBGL_draw_buffers");if(r!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=r.drawBuffersWEBGL.bind(r),this._caps.maxDrawBuffers=this._gl.getParameter(r.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=r["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const r=this._gl.getExtension("WEBGL_depth_texture");r!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const r=this._gl.getExtension("OES_vertex_array_object");r!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=r.createVertexArrayOES.bind(r),this._gl.bindVertexArray=r.bindVertexArrayOES.bind(r),this._gl.deleteVertexArray=r.deleteVertexArrayOES.bind(r))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const r=this._gl.getExtension("ANGLE_instanced_arrays");r!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=r.drawArraysInstancedANGLE.bind(r),this._gl.drawElementsInstanced=r.drawElementsInstancedANGLE.bind(r),this._gl.vertexAttribDivisor=r.vertexAttribDivisorANGLE.bind(r)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const r=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(r&&n&&(this._caps.highPrecisionShaderSupported=r.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(r.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const r=this._gl.getExtension("EXT_blend_minmax");r!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=r.MAX_EXT,this._gl.MIN=r.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const r=this._gl.getExtension("EXT_sRGB");r!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:r.SRGB_EXT,SRGB8:r.SRGB_ALPHA_EXT,SRGB8_ALPHA8:r.SRGB_ALPHA_EXT})}if(this._creationOptions){const r=this._creationOptions.forceSRGBBufferSupportState;r!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&r)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let r=0;r<this._maxSimultaneousTextures;r++)this._nextFreeTextureSlots.push(r);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,r=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Pi._TempClearColorUint32[0]=e.r*255,Pi._TempClearColorUint32[1]=e.g*255,Pi._TempClearColorUint32[2]=e.b*255,Pi._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Pi._TempClearColorUint32),u=!1):(Pi._TempClearColorInt32[0]=e.r*255,Pi._TempClearColorInt32[1]=e.g*255,Pi._TempClearColorInt32[2]=e.b*255,Pi._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Pi._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var h,d,f,m,p,_;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&ye.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(p=u._hardwareTexture)==null?void 0:p.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const r=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let r=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;r|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,r|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,r,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new QR(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),r.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),r.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),r.capacity=e),this._resetVertexBufferBinding(),r.references=1,r}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const r=this._gl.createBuffer(),n=new QR(r);if(!r)throw new Error("Unable to create index buffer");this.bindIndexBuffer(n);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),n.references=1,n.is32Bits=a.BYTES_PER_ELEMENT===4,n}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,n=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let c=!1;l.active?(l.buffer!==e&&(l.buffer=e,c=!0),l.size!==i&&(l.size=i,c=!0),l.type!==r&&(l.type=r,c=!0),l.normalized!==n&&(l.normalized=n,c=!0),l.stride!==a&&(l.stride=a,c=!0),l.offset!==o&&(l.offset=o,c=!0)):(c=!0,l.active=!0,l.index=t,l.size=i,l.type=r,l.normalized=n,l.stride=a,l.offset=o,l.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),r===this._gl.UNSIGNED_INT||r===this._gl.INT?this._gl.vertexAttribIPointer(t,i,r,a,o):this._gl.vertexAttribPointer(t,i,r,n,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const r=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let n=0;n<r.length;n++){const a=t.getAttributeLocation(n);if(a>=0){const o=r[n];let l=null;if(i&&(l=i[o]),l||(l=e[o]),!l)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const c=l.getBuffer();c&&(this._vertexAttribPointer(c,a,l.getSize(),l.type,l.normalized,l.byteStride,l.byteOffset),l.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,l.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(c))))}}}recordVertexArrayObject(e,t,i,r){const n=this._gl.createVertexArray();if(!n)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(n),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,r),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),n}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;const a=n.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let l=0;l<a;l++)if(l<i.length){const c=n.getAttributeLocation(l);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,i[l],this._gl.FLOAT,!1,r,o)),o+=i[l]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,r){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,r)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const r=this._currentInstanceBuffers[t];e!=r&&r.references&&(e=r,this.bindArrayBuffer(r));const n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const n=i[r];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];r+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 0&&(a.index=this._currentEffect.getAttributeLocationByName(a.attributeName)),!(a.index<0)&&(this._vertexAttribArraysEnabled[a.index]||(this._gl.enableVertexAttribArray(a.index),this._vertexAttribArraysEnabled[a.index]=!0),this._vertexAttribPointer(e,a.index,a.attributeSize,a.attributeType||this._gl.FLOAT,a.normalized||!1,r,a.offset),this._gl.vertexAttribDivisor(a.index,a.divisor===void 0?1:a.divisor),this._currentInstanceLocations.push(a.index),this._currentInstanceBuffers.push(e))}}disableInstanceAttributeByName(e){if(!this._currentEffect)return;const t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}disableInstanceAttribute(e){let t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(n,i,a,t*o,r):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);r?this._gl.drawArraysInstanced(n,t,i,r):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,cj(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return d_e(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}this._gl&&qd(this._gl);const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,n=null){const a=qd(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,P_e(e,t,i,r||this._gl,n)}createShaderProgram(e,t,i,r,n,a=null){const o=qd(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,M_e(e,t,i,r,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=qd(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=wVe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return lj(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=qd(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),LVe(e,t,i,r,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,r,n=null){return oj(e,t,i,r,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:NVe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){BVe(e,t)}getUniforms(e,t){const i=new Array,r=e;for(let n=0;n<t.length;n++)i.push(this._gl.getUniformLocation(r.program,t[n]));return i}getAttributes(e,t){const i=[],r=e;for(let n=0;n<t.length;n++)try{i.push(this._gl.getAttribLocation(r.program,t[n]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&dj(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,r){return e?(this._gl.uniform3i(e,t,i,r),!0):!1}setInt4(e,t,i,r,n){return e?(this._gl.uniform4i(e,t,i,r,n),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,r){return e?(this._gl.uniform3ui(e,t,i,r),!0):!1}setUInt4(e,t,i,r,n){return e?(this._gl.uniform4ui(e,t,i,r,n),!0):!1}setUIntArray(e,t){return e?(this._gl.uniform1uiv(e,t),!0):!1}setUIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2uiv(e,t),!0)}setUIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3uiv(e,t),!0)}setUIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4uiv(e,t),!0)}setArray(e,t){return!e||t.length<1?!1:(this._gl.uniform1fv(e,t),!0)}setArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2fv(e,t),!0)}setArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3fv(e,t),!0)}setArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4fv(e,t),!0)}setMatrices(e,t){return e?(this._gl.uniformMatrix4fv(e,!1,t),!0):!1}setMatrix3x3(e,t){return e?(this._gl.uniformMatrix3fv(e,!1,t),!0):!1}setMatrix2x2(e,t){return e?(this._gl.uniformMatrix2fv(e,!1,t),!0):!1}setFloat(e,t){return e?(this._gl.uniform1f(e,t),!0):!1}setFloat2(e,t,i){return e?(this._gl.uniform2f(e,t,i),!0):!1}setFloat3(e,t,i,r){return e?(this._gl.uniform3f(e,t,i,r),!0):!1}setFloat4(e,t,i,r,n){return e?(this._gl.uniform4f(e,t,i,r,n),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl,this._currentRenderTarget&&this._currentRenderTarget.textures?this._currentRenderTarget.textures.length:1),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:r=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:r=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,r=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:r=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:r=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,r=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:r=i.NEAREST,n=i.LINEAR;break;case 1:r=i.NEAREST,n=i.NEAREST;break;case 9:r=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,r=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:r=i.LINEAR,n=i.LINEAR;break;case 12:r=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:r,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new zT(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,m=0,p=!1;t!==void 0&&typeof t=="object"?(n=!!t.generateMipMaps,a=!!t.createMipMaps,o=t.type===void 0?0:t.type,l=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,u=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,d=t.label,f=!!t.createMSAATexture,m=t.comparisonFunction||0,p=!!t.isCube):n=!!t,u&&(u=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(o===1&&!this._caps.textureFloatLinearFiltering||o===2&&!this._caps.textureHalfFloatLinearFiltering)&&(l=1),o===1&&!this._caps.textureFloat&&(o=0,ye.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const _=cO(c),v=wS(c),x=this._gl,S=new os(this,r),b=e.width||e,y=e.height||e,I=e.depth||0,R=e.layers||0,A=this._getSamplingParameters(l,(n||a)&&!_),P=R!==0?x.TEXTURE_2D_ARRAY:I!==0?x.TEXTURE_3D:p?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,w=_?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),L=_?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),k=_?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(P,S),R!==0)S.is2DArray=!0,x.texImage3D(P,0,w,b,y,R,0,L,k,null);else if(I!==0)S.is3D=!0,x.texImage3D(P,0,w,b,y,I,0,L,k,null);else if(p){S.isCube=!0;for(let V=0;V<6;V++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+V,0,w,b,y,0,L,k,null)}else x.texImage2D(P,0,w,b,y,0,L,k,null);if(x.texParameteri(P,x.TEXTURE_MAG_FILTER,A.mag),x.texParameteri(P,x.TEXTURE_MIN_FILTER,A.min),x.texParameteri(P,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(P,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),_&&this.webGLVersion>1&&(m===0?(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,m),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),S._useSRGBBuffer=u,S.baseWidth=b,S.baseHeight=y,S.width=b,S.height=y,S.depth=R||I,S.isReady=!0,S.samples=h,S.generateMipMaps=n,S.samplingMode=l,S.type=o,S.format=c,S.label=d,S.comparisonFunction=m,this._internalTexturesCache.push(S),f){let V;if(cO(S.format)?V=this._setupFramebufferDepthAttachments(wS(S.format),S.format!==19,S.width,S.height,h,S.format,!0):V=this._createRenderBuffer(S.width,S.height,h,-1,this._getRGBABufferInternalSizedFormat(S.type,S.format,S._useSRGBBuffer),-1),!V)throw new Error("Unable to create render buffer");S._autoMSAAManagement=!0;let U=S._hardwareTexture;U||(U=S._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(V)}return S}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(..._)=>this._prepareWebGLTexture(..._,u),(_,v,x,S,b,y)=>{const I=this._gl,R=x.width===_&&x.height===v;b._creationFlags=m??0;const A=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(R)return I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),!1;const P=this._caps.maxTextureSize;if(x.width>P||x.height>P||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=_,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,_,v),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,this._workingCanvas),b.width=_,b.height=v),!1;{const w=new os(this,2);this._bindTextureDirectly(I.TEXTURE_2D,w,!0),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),this._rescaleTexture(w,b,r,A.format,()=>{this._releaseTexture(w),this._bindTextureDirectly(I.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,p)}_getTexImageParametersForCreateTexture(e,t){let i,r;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),r=i):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,r,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,r)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,r,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,r,0,n)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),m=a?e.width:Math.pow(2,Math.max(d-r,0)),p=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(h,r,u,m,p,0,c,l,t)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,m=u.TEXTURE_2D;e.isCube&&(m=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(m,l,i,r,n,a,d,h,t),c&&this._gl.generateMipmap(m),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?ud(r.width,h):r.width),f=Math.min(h,this.needPOTTextures?ud(r.height,h):r.height),m=this._gl;if(m){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(m.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=r.width,e.baseHeight=r.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const r=this._gl;if(!t)return r.STENCIL_INDEX8;let a=i?r.DEPTH_STENCIL:r.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=r.DEPTH_COMPONENT16:e===16?a=r.DEPTH_COMPONENT24:e===17||e===13?a=i?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24:e===14?a=r.DEPTH_COMPONENT32F:e===18&&(a=i?r.DEPTH32F_STENCIL8:r.DEPTH_COMPONENT32F):a=r.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,r,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,r,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,r,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,r,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,r,n,a,o)}_updateRenderBuffer(e,t,i,r,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),r>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,r,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(FVe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const n=e.getUniform(i[r]);n&&(this._boundUniforms[r]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw ye.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;yl()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),H1(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,r,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*r*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return ye.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Pi._TempClearColorUint32=new Uint32Array(4);Pi._TempClearColorInt32=new Int32Array(4);Pi.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Pi._ConcatenateShader=u_e;Pi._IsSupported=null;Pi._HasMajorPerformanceCaveat=null;let AY=!1;function F_e(){AY||(AY=!0,Pi.prototype.updateDynamicIndexBuffer=function(s,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(s);let i;s.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Pi.prototype.updateDynamicVertexBuffer=function(s,e,t,i){this.bindArrayBuffer(s),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}class Vo{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,F_e(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof hy?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,r,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Q(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}ye.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,r=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,r?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}}class Q{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,n,a,o,l,c,u,h=!1,d=!1,f=1,m=!1){this._isDisposed=!1;let p;if(this.engine=e,typeof r=="object"&&r!==null?(p=r.updatable??!1,n=r.postponeInternalCreation,a=r.stride,o=r.instanced,l=r.offset,c=r.size,u=r.type,h=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,m=r.takeBufferOwnership??!1,this._label=r.label):p=!!r,t instanceof Vo?(this._buffer=t,this._ownsBuffer=m):(this._buffer=new Vo(e,t,p,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Q._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?B_e(v):Q.FLOAT}else this.type=u;const _=j_(this.type);d?(this._size=c||(a?a/_:JR(i)),this.byteStride=a||this._buffer.byteStride||this._size*_,this.byteOffset=l||0):(this._size=c||a||JR(i),this.byteStride=a?a*_:this._buffer.byteStride||this._size*_,this.byteOffset=(l||0)*_),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case Q.BYTE:return 0;case Q.UNSIGNED_BYTE:return 1;case Q.SHORT:return 2;case Q.UNSIGNED_SHORT:return 3;case Q.INT:return 4;case Q.UNSIGNED_INT:return 5;case Q.FLOAT:return 6;case Q.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(Q._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?g_e(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return 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'"+s+"'")}}function B_e(s){return s instanceof Int8Array?Q.BYTE:s instanceof Uint8Array?Q.UNSIGNED_BYTE:s instanceof Int16Array?Q.SHORT:s instanceof Uint16Array?Q.UNSIGNED_SHORT:s instanceof Int32Array?Q.INT:s instanceof Uint32Array?Q.UNSIGNED_INT:Q.FLOAT}function jVe(s){return j_(s)}function XVe(s,e,t,i,r,n,a,o){KI(s,e,t,i,r,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function $Ve(s,e,t,i,r,n,a,o){return g_e(s,e,t,i,r,n,a,o)}let PY=!1;function YVe(){PY||(PY=!0,Q.DeduceStride=JR,Q.GetDataType=B_e,Q.GetTypeByteLength=jVe,Q.ForEach=XVe,Q.GetFloatData=$Ve)}class yo{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Q.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(Q.NormalKind);let u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new O(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(Q.PositionKind),u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),m=d.subtract(h);r=O.Cross(f,m)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const m=Ae.Matrix[0];Ce.FromArrayToRef(d,f,m),O.TransformNormalToRef(u,m,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(Ae.Matrix[0].copyFrom(h),h=Ae.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(Ae.Matrix[1]),h=Ae.Matrix[1]),O.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,r),this.ray){const c=Ae.Vector3[0].copyFrom(r);e||l(this.pickedMesh,c),O.Dot(c,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Q.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=vt.FromArray(i,t[this.faceId*3]*2),n=vt.FromArray(i,t[this.faceId*3+1]*2),a=vt.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new vt(r.x+n.x+a.x,r.y+n.y+a.y)}}class uO{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ge,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Q.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._scene.getEngine(),e,Q.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const r=e[i];r&&t.push(r)}return t}_rebuild(){const e=this._vertexBuffers[Q.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,r,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),r=r||this._getActivePostProcesses(a._postProcesses),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=r.length;c<u;c++){const h=r[c];if(c<u-1?h._outputTexture=r[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${r[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const Rp=new Ce,Up=new Ce,Gp=new Ce,NS={getScene:()=>{},eyeAtCamera:!0};function eI(s,e,t){const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]-=s.x,i[13]-=s.y,i[14]-=s.z,t.markAsUpdated(),t}function k_e(s,e,t){return rO(e,Up),eI(s,Up,Gp),rO(Gp,t),t}function hO(s,e,t){if(!NS.eyeAtCamera)return k_e(s,e,t);const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function a2(s,e,t,i){return g0(hO(s,e,i),t,i),i}function qVe(s,e,t,i,r){for(let n=0;n<i;++n)V_e(s,e[n],t[n],Up),Up.copyToArray(r,n*16);return r}function MY(s,e,t,i){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),hO(s,t,Gp),g0(Up,Gp,i),i}function V_e(s,e,t,i){return k_e(s,e,Gp),g0(Gp,t,i),i}function DY(s,e,t,i,r,n){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),a2(s,i,r,Gp),g0(Up,Gp,n),n}function OY(s,e){const t=NS.getScene();if(!t||Rp===e)return e;Rp.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(s){case"world":return eI(i,e,Rp);case"view":return hO(i,e,Rp);case"worldView":return MY(i,e,t.getViewMatrix(),Rp);case"viewProjection":return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);case"worldViewProjection":return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);default:if(s.startsWith("u_")){const r=s.toLowerCase();if(r.startsWith("u_worldviewprojection"))return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_viewprojection"))return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_worldview"))return MY(i,e,t.getViewMatrix(),Rp);if(r.startsWith("u_world"))return eI(i,e,Rp);if(r.startsWith("u_view"))return hO(i,e,Rp)}return e}}const tI=Ti,o2=Xs,U_e=tI.prototype._updateMatrixForUniform,G_e=Xs.prototype.setMatrix;function ZVe(){Xs.prototype.setMatrix=G_e,o2._setMatrixOverride=void 0,tI.prototype._updateMatrixForUniform=U_e,tI.prototype._updateMatrixForUniformOverride=void 0}function KVe(){o2.prototype._setMatrixOverride=G_e,o2.prototype.setMatrix=function(s,e){return this._setMatrixOverride(s,OY(s,e)),this},tI.prototype._updateMatrixForUniformOverride=U_e,tI.prototype._updateMatrixForUniform=function(s,e){this._updateMatrixForUniformOverride(s,OY(s,e))}}class Am{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Am.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Am.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Am.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,n=null){this.index=e,this._opaqueSubMeshes=new Ja(256),this._transparentSubMeshes=new Ja(256),this._alphaTestSubMeshes=new Ja(256),this._depthOnlySubMeshes=new Ja(256),this._particleSystems=new Ja(256),this._spriteManagers=new Ja(256),this._empty=!0,this._edgesRenderers=new $x(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=n}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Am._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Am._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Am._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,r,n){let a=0,o;const l=i?i.globalPosition:Am._ZeroVector;if(r)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=O.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(r){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Am.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const n=r.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Am._ZeroVector=O.Zero();class QVe{}class pc{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new QVe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=pc.MIN_RENDERINGGROUPS;t<pc.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&r)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=pc.MIN_RENDERINGGROUPS;h<pc.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===pc.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),pc.AUTOCLEAR){const m=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];m&&m.autoClear&&this._clearDepthStencilBuffer(m.depth,m.stencil)}for(const m of this._scene._beforeRenderingGroupDrawStage)m.action(h);d.render(e,r,i,t,n,a,o,l,c);for(const m of this._scene._afterRenderingGroupDrawStage)m.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Am(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}pc.MAX_RENDERINGGROUPS=4;pc.MIN_RENDERINGGROUPS=0;pc.AUTOCLEAR=!0;class kt{}kt.NAME_EFFECTLAYER="EffectLayer";kt.NAME_LAYER="Layer";kt.NAME_LENSFLARESYSTEM="LensFlareSystem";kt.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";kt.NAME_PARTICLESYSTEM="ParticleSystem";kt.NAME_GAMEPAD="Gamepad";kt.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";kt.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";kt.NAME_PREPASSRENDERER="PrePassRenderer";kt.NAME_DEPTHRENDERER="DepthRenderer";kt.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";kt.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";kt.NAME_SPRITE="Sprite";kt.NAME_SUBSURFACE="SubSurface";kt.NAME_OUTLINERENDERER="Outline";kt.NAME_PROCEDURALTEXTURE="ProceduralTexture";kt.NAME_SHADOWGENERATOR="ShadowGenerator";kt.NAME_OCTREE="Octree";kt.NAME_PHYSICSENGINE="PhysicsEngine";kt.NAME_AUDIO="Audio";kt.NAME_FLUIDRENDERER="FluidRenderer";kt.NAME_IBLCDFGENERATOR="iblCDFGenerator";kt.NAME_CLUSTEREDLIGHTING="ClusteredLighting";kt.STEP_ISREADYFORMESH_EFFECTLAYER=0;kt.STEP_ISREADYFORMESH_DEPTHRENDERER=1;kt.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;kt.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_PREPASS=0;kt.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_LAYER=2;kt.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;kt.STEP_BEFORERENDERTARGETDRAW_LAYER=1;kt.STEP_BEFORERENDERINGMESH_PREPASS=0;kt.STEP_BEFORERENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGMESH_PREPASS=0;kt.STEP_AFTERRENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;kt.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;kt.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;kt.STEP_BEFORECLEAR_PREPASS=1;kt.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_LAYER=1;kt.STEP_AFTERCAMERADRAW_PREPASS=0;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;kt.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;kt.STEP_AFTERCAMERADRAW_LAYER=4;kt.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;kt.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDER_AUDIO=0;kt.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;kt.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;kt.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;kt.STEP_POINTERMOVE_SPRITE=0;kt.STEP_POINTERDOWN_SPRITE=0;kt.STEP_POINTERUP_SPRITE=0;class oo extends Array{constructor(e){super(...e)}static Create(){return Object.create(oo.prototype)}registerStep(e,t,i){let r=0,n;for(;r<this.length&&(n=this[r].index,!(e<n));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Si{}Si.POINTERDOWN=1;Si.POINTERUP=2;Si.POINTERMOVE=4;Si.POINTERWHEEL=8;Si.POINTERPICK=16;Si.POINTERTAP=32;Si.POINTERDOUBLETAP=64;class z_e{constructor(e,t){this.type=e,this.event=t}}class JVe extends z_e{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new vt(i,r)}}class wp extends z_e{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Ym{}Ym.KEYDOWN=1;Ym.KEYUP=2;class l2{constructor(e,t){this.type=e,this.event=t}}class wY extends l2{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var zi;(function(s){s[s.Generic=0]="Generic",s[s.Keyboard=1]="Keyboard",s[s.Mouse=2]="Mouse",s[s.Touch=3]="Touch",s[s.DualShock=4]="DualShock",s[s.Xbox=5]="Xbox",s[s.Switch=6]="Switch",s[s.DualSense=7]="DualSense"})(zi||(zi={}));var or;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.Move=12]="Move"})(or||(or={}));var NY;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.DeltaHorizontal=10]="DeltaHorizontal",s[s.DeltaVertical=11]="DeltaVertical"})(NY||(NY={}));var LY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(LY||(LY={}));var FY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Create=8]="Create",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(FY||(FY={}));var BY;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.LT=6]="LT",s[s.RT=7]="RT",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.LStickXAxis=17]="LStickXAxis",s[s.LStickYAxis=18]="LStickYAxis",s[s.RStickXAxis=19]="RStickXAxis",s[s.RStickYAxis=20]="RStickYAxis"})(BY||(BY={}));var kY;(function(s){s[s.B=0]="B",s[s.A=1]="A",s[s.Y=2]="Y",s[s.X=3]="X",s[s.L=4]="L",s[s.R=5]="R",s[s.ZL=6]="ZL",s[s.ZR=7]="ZR",s[s.Minus=8]="Minus",s[s.Plus=9]="Plus",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.Capture=17]="Capture",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(kY||(kY={}));var VY;(function(s){s[s.PointerMove=0]="PointerMove",s[s.PointerDown=1]="PointerDown",s[s.PointerUp=2]="PointerUp"})(VY||(VY={}));class H0{}H0.DOM_DELTA_PIXEL=0;H0.DOM_DELTA_LINE=1;H0.DOM_DELTA_PAGE=2;class $b{static CreateDeviceEvent(e,t,i,r,n,a,o){switch(e){case zi.Keyboard:return this._CreateKeyboardEvent(i,r,n,a);case zi.Mouse:if(i===or.MouseWheelX||i===or.MouseWheelY||i===or.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,n,a);case zi.Touch:return this._CreatePointerEvent(e,t,i,r,n,a,o);default:throw`Unable to generate event for device ${zi[e]}`}}static _CreatePointerEvent(e,t,i,r,n,a,o){const l=this._CreateMouseEvent(e,t,i,r,n,a);e===zi.Mouse?(l.deviceType=zi.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=zi.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,or.LeftClick),c+=n.pollInput(e,t,or.RightClick)*2,c+=n.pollInput(e,t,or.MiddleClick)*4,l.buttons=c,i===or.Move?l.type="pointermove":i>=or.LeftClick&&i<=or.RightClick&&(l.type=r===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,r,n,a){const o=this._CreateMouseEvent(e,t,i,r,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=H0.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case or.MouseWheelX:o.deltaX=r;break;case or.MouseWheelY:o.deltaY=r;break;case or.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,or.Horizontal),c=n.pollInput(e,t,or.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const n=this._CreateEvent(r);return this._CheckNonCharacterKeys(n,i),n.deviceType=zi.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(zi.Keyboard),r=i&&t.pollInput(zi.Keyboard,0,18)===1,n=i&&t.pollInput(zi.Keyboard,0,17)===1,a=i&&(t.pollInput(zi.Keyboard,0,91)===1||t.pollInput(zi.Keyboard,0,92)===1||t.pollInput(zi.Keyboard,0,93)===1),o=i&&t.pollInput(zi.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class eUe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,n,a,o)=>{const l=$b.CreateDeviceEvent(r,n,a,o,this);i(r,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===zi.Mouse||e===zi.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const UY=255,GY=Object.keys(or).length/2;class tUe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Yt.IsSafari(),this._usingMacOs=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Yt.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${zi[e]}`;e>=zi.DualShock&&e<=zi.DualSense&&this._updateDevice(e,t,i);const n=r[i];if(n===void 0)throw`Unable to find input ${i} for device ${zi[e]} in slot ${t}`;return i===or.Move&&Yt.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,n=t[r];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(zi.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,GY);const n=this._inputs[e][t];n[0]=i,n[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${zi[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const n=$b.CreateDeviceEvent(zi.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(zi.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[zi.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=$b.CreateDeviceEvent(zi.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(zi.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=cT()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,n);else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]||this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=i;o.inputIndex=or.Move,a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,r===zi.Touch&&a[or.LeftClick]===0&&(a[or.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,n,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:i.pointerId;if(r===zi.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]?r===zi.Touch&&this._onDeviceConnected(r,n):this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=a[or.Horizontal],l=a[or.Vertical];if(r===zi.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(r,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=or.Move,this._onInputChanged(r,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const r=this._getPointerType(i),n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[r])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const m=a[or.Horizontal],p=a[or.Vertical];a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[o+2]=0;const _=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(m!==i.clientX||p!==i.clientY)&&(_.inputIndex=or.Move,this._onInputChanged(r,n,_)),_.inputIndex=o+2,r===zi.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,n,_),r===zi.Touch&&this._onDeviceDisconnected(r,n)}},this._pointerCancelTouch=i=>{var a,o;const r=this._activeTouchIds.indexOf(i);if(r===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[zi.Touch][r][or.LeftClick]=0;const n=$b.CreateDeviceEvent(zi.Touch,r,or.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(zi.Touch,r,n),this._activeTouchIds[r]=-1,this._onDeviceDisconnected(zi.Touch,r)},this._pointerCancelEvent=i=>{var r,n;if(i.pointerType==="mouse"){const a=this._inputs[zi.Mouse][0];this._mouseId>=0&&((n=(r=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=or.LeftClick;o<=or.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=$b.CreateDeviceEvent(zi.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,n,a,o;if(this.isDeviceAvailable(zi.Mouse)){const l=this._inputs[zi.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=or.LeftClick;c<=or.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=$b.CreateDeviceEvent(zi.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,u)}}if(this.isDeviceAvailable(zi.Touch)){const l=this._inputs[zi.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[or.LeftClick])===1){l[c][or.LeftClick]=0;const h=$b.CreateDeviceEvent(zi.Touch,c,or.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(zi.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(zi.Touch,c)}}}},this._pointerWheelEvent=i=>{const r=zi.Mouse,n=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][n]||(this._pointerActive=!0,this._registerDevice(r,n,GY));const a=this._inputs[r][n];if(a){a[or.MouseWheelX]=i.deltaX||0,a[or.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[or.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[or.MouseWheelX]!==0&&(o.inputIndex=or.MouseWheelX,this._onInputChanged(r,n,o)),a[or.MouseWheelY]!==0&&(o.inputIndex=or.MouseWheelY,this._onInputChanged(r,n,o)),a[or.MouseWheelZ]!==0&&(o.inputIndex=or.MouseWheelZ,this._onInputChanged(r,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(zi.Mouse)){const i=this._inputs[zi.Mouse][0];i[or.MouseWheelX]=0,i[or.MouseWheelY]=0,i[or.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=r.buttons.length?n[i]=r.axes[i-r.buttons.length].valueOf():n[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?zi.DualSense:zi.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?zi.Xbox:e.indexOf("057e")!==-1?zi.Switch:zi.Generic}_getPointerType(e){let t=zi.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=zi.Touch),t}}class zY{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ge,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class iUe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new zY(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(zi).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new zY(this._deviceInputSystem,a,o);l._addDevice(c)}},r=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new eUe(i,r,n):this._deviceInputSystem=new tUe(e,i,r,n)}dispose(){this._deviceInputSystem.dispose()}}class rUe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(zi).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new iUe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ge(i=>{for(const r of this._devices)if(r)for(const n of r)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ge,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,n;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,n;(n=(r=this._devices[e])==null?void 0:r[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case zi.Keyboard:case zi.Mouse:this._firstDevice[e]=0;break;case zi.Touch:case zi.DualSense:case zi.DualShock:case zi.Xbox:case zi.Switch:case zi.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class fj{}fj._IsPickingAvailable=!1;class WY{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class uo{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new vt(0,0),this._previousStartingPointerPosition=new vt(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Kt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new vt(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),n=r.getInputElement();n&&(n.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=or.MouseWheelX&&t.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new wp(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new wp(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&fj._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,Ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,n=new JVe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=or.Move,!this._checkPrePointerObservable(e,i,Si.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Si.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>uo.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,ca.CreateNew(o.pickedMesh,t)))},uo.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const n=Si.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),r=new wp(n,t,e),this._setRayOnPointerInfo(e,t)):r=new wp(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=or.Move;const n=new WY;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,r,Si.POINTERUP)&&this._processPointerUp(e,r,n)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Si.POINTERPICK,o=new wp(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,ca.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,ca.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,ca.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of r._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,ca.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new wp(Si.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(n,Si.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,Si.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Si.POINTERTAP:i.doubleClick&&(a=Si.POINTERDOUBLETAP),a){const o=new wp(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const n=this._scene,a=n.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new rUe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Si.POINTERTAP,d=new wp(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var p,_;const h=new WY;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Si.POINTERPICK)||l.hasSpecificMask(Si.POINTERPICK)||o.hasSpecificMask(Si.POINTERTAP)||l.hasSpecificMask(Si.POINTERTAP)||o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!f&&Yd&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let m=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!uo.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Si.POINTERDOUBLETAP)&&!l.hasSpecificMask(Si.POINTERDOUBLETAP),x&&!Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),m=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),uo.DoubleClickDelay)};this._delayedClicks[v]=b}let S=o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!S&&Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(S=d.hasSpecificTrigger(6))),S&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<uo.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,uo.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((p=this._delayedClicks[v])==null?void 0:p.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,uo.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((_=this._delayedClicks[v])==null?void 0:_.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),m=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}m||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>uo.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>uo.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=or.MouseWheelX&&o.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new yo,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,uo.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,m=Si.POINTERTAP,p=new wp(m,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(m)&&n.onPointerObservable.notifyObservers(p,m),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Si.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new yo:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Si.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERTAP)&&this._checkPrePointerObservable(null,o,Si.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Si.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Yd&&Yd.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Ym.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,ca.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Ym.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,ca.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===zi.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===or.LeftClick||l.inputIndex===or.MiddleClick||l.inputIndex===or.RightClick||l.inputIndex===or.BrowserBack||l.inputIndex===or.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===or.Move?this._onPointerMove(l):(l.inputIndex===or.MouseWheelX||l.inputIndex===or.MouseWheelY||l.inputIndex===or.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===zi.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===or.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===or.Move&&this._onPointerMove(l)}):o.deviceType===zi.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new ca(n,this._pointerX,this._pointerY,e,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new ca(e,this._pointerX,this._pointerY,e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}uo.DragMovementThreshold=10;uo.LongPressDelay=500;uo.DoubleClickDelay=300;uo.ExclusiveDoubleClickMode=!1;class ad{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ad.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ad.Enabled&&(this._startMonitoringTime=ko.Now)}endMonitoring(e=!0){if(!ad.Enabled)return;e&&this.fetchNewFrame();const t=ko.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=ko.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ad.Enabled=!0;let qm=class Yb{constructor(e,t,i,r){this.normal=new O(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Yb(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Yb._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=r*i[0]+n*i[1]+a*i[2]+o*i[3],c=r*i[4]+n*i[5]+a*i[6]+o*i[7],u=r*i[8]+n*i[9]+a*i[10]+o*i[11],h=r*i[12]+n*i[13]+a*i[14]+o*i[15];return new Yb(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-r*c,d=r*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let m;return f!==0?m=1/f:m=0,this.normal.x=u*m,this.normal.y=h*m,this.normal.z=d*m,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return O.Dot(this.normal,e)<=t}signedDistanceTo(e){return O.Dot(e,this.normal)+this.d}static FromArray(e){return new Yb(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new Yb(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new Yb(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return O.Dot(i,t)+r}};qm._TmpMatrix=Ce.Identity();let iI=class Xx{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new qm(0,0,0,0));return Xx.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Xx.GetNearPlaneToRef(e,t[0]),Xx.GetFarPlaneToRef(e,t[1]),Xx.GetLeftPlaneToRef(e,t[2]),Xx.GetRightPlaneToRef(e,t[3]),Xx.GetTopPlaneToRef(e,t[4]),Xx.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}};class Sg{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}Sg._UniqueIdCounter=1;class as{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}as.FALLOFF_DEFAULT=0;as.FALLOFF_PHYSICAL=1;as.FALLOFF_GLTF=2;as.FALLOFF_STANDARD=3;as.LIGHTMAP_DEFAULT=0;as.LIGHTMAP_SPECULAR=1;as.LIGHTMAP_SHADOWSONLY=2;as.INTENSITYMODE_AUTOMATIC=0;as.INTENSITYMODE_LUMINOUSPOWER=1;as.INTENSITYMODE_LUMINOUSINTENSITY=2;as.INTENSITYMODE_ILLUMINANCE=3;as.INTENSITYMODE_LUMINANCE=4;as.LIGHTTYPEID_POINTLIGHT=0;as.LIGHTTYPEID_DIRECTIONALLIGHT=1;as.LIGHTTYPEID_SPOTLIGHT=2;as.LIGHTTYPEID_HEMISPHERICLIGHT=3;as.LIGHTTYPEID_RECT_AREALIGHT=4;as.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class sUe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var HY,jY,XY,$Y,YY,qY,ZY,KY,QY,JY,e7,t7,i7,r7,s7,n7,a7,o7,l7,c7,u7,h7,d7,f7,p7,m7,_7,g7,v7,x7,S7,b7,T7,y7,E7,C7,R7,I7,A7,P7,M7,D7,O7,w7,N7,L7,F7,B7,k7,V7,U7,G7,z7;const nUe=new Hi,aUe=new Hi;var W7;(function(s){s[s.BackwardCompatible=0]="BackwardCompatible",s[s.Intermediate=1]="Intermediate",s[s.Aggressive=2]="Aggressive"})(W7||(W7={}));let St=class E_{static DefaultMaterialFactory(e){throw Wi("StandardMaterial")}static CollisionCoordinatorFactory(){throw Wi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return uo.DragMovementThreshold}static set DragMovementThreshold(e){uo.DragMovementThreshold=e}static get LongPressDelay(){return uo.LongPressDelay}static set LongPressDelay(e){uo.LongPressDelay=e}static get DoubleClickDelay(){return uo.DoubleClickDelay}static set DoubleClickDelay(e){uo.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return uo.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){uo.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??O.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=nUe.set(r.x,r.y,r.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,aUe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Gme(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return E_.DefaultMaterialFactory!==E_._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=E_.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=E_.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new uo(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new $t(.2,.2,.3,1),this.onClearColorChangedObservable=new Ge,this.ambientColor=new rt(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ge,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ge,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ge,this.onAfterRenderCameraObservable=new Ge,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ge,this.onAfterAnimationsObservable=new Ge,this.onBeforeDrawPhaseObservable=new Ge,this.onAfterDrawPhaseObservable=new Ge,this.onReadyObservable=new Ge,this.onBeforeCameraRenderObservable=new Ge,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ge,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ge,this.onAfterActiveMeshesEvaluationObservable=new Ge,this.onBeforeParticlesRenderingObservable=new Ge,this.onAfterParticlesRenderingObservable=new Ge,this.onDataLoadedObservable=new Ge,this.onNewCameraAddedObservable=new Ge,this.onCameraRemovedObservable=new Ge,this.onNewLightAddedObservable=new Ge,this.onLightRemovedObservable=new Ge,this.onNewGeometryAddedObservable=new Ge,this.onGeometryRemovedObservable=new Ge,this.onNewTransformNodeAddedObservable=new Ge,this.onTransformNodeRemovedObservable=new Ge,this.onNewMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onNewSkeletonAddedObservable=new Ge,this.onSkeletonRemovedObservable=new Ge,this.onNewParticleSystemAddedObservable=new Ge,this.onParticleSystemRemovedObservable=new Ge,this.onNewAnimationGroupAddedObservable=new Ge,this.onAnimationGroupRemovedObservable=new Ge,this.onNewMaterialAddedObservable=new Ge,this.onNewMultiMaterialAddedObservable=new Ge,this.onMaterialRemovedObservable=new Ge,this.onMultiMaterialRemovedObservable=new Ge,this.onNewTextureAddedObservable=new Ge,this.onTextureRemovedObservable=new Ge,this.onNewFrameGraphAddedObservable=new Ge,this.onFrameGraphRemovedObservable=new Ge,this.onNewObjectRendererAddedObservable=new Ge,this.onObjectRendererRemovedObservable=new Ge,this.onNewPostProcessAddedObservable=new Ge,this.onPostProcessRemovedObservable=new Ge,this.onNewEffectLayerAddedObservable=new Ge,this.onEffectLayerRemovedObservable=new Ge,this.onBeforeRenderTargetsRenderObservable=new Ge,this.onAfterRenderTargetsRenderObservable=new Ge,this.onBeforeStepObservable=new Ge,this.onAfterStepObservable=new Ge,this.onActiveCameraChanged=new Ge,this.onActiveCamerasChanged=new Ge,this.onBeforeRenderingGroupObservable=new Ge,this.onAfterRenderingGroupObservable=new Ge,this.onMeshImportedObservable=new Ge,this.onAnimationFileImportedObservable=new Ge,this.onEnvironmentTextureChangedObservable=new Ge,this.onMeshUnderPointerUpdatedObservable=new Ge,this._registeredForLateAnimationBindings=new $x(256),this._pointerPickingConfiguration=new sUe,this.onPrePointerObservable=new Ge,this.onPointerObservable=new Ge,this.onPreKeyboardObservable=new Ge,this.onKeyboardObservable=new Ge,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=E_.FOGMODE_NONE,this.fogColor=new rt(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new O(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new $x(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ad,this._activeIndices=new ad,this._activeParticles=new ad,this._activeBones=new ad,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new Ja(256),this._processedMaterials=new Ja(256),this._renderTargets=new $x(256),this._materialsRenderTargets=new $x(256),this._activeParticleSystems=new Ja(256),this._activeSkeletons=new $x(32),this._softwareSkinnedMeshes=new $x(32),this._activeAnimatables=new Array,this._transformMatrix=Ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=oo.Create(),this._beforeClearStage=oo.Create(),this._beforeRenderTargetClearStage=oo.Create(),this._gatherRenderTargetsStage=oo.Create(),this._gatherActiveCameraRenderTargetsStage=oo.Create(),this._isReadyForMeshStage=oo.Create(),this._beforeEvaluateActiveMeshStage=oo.Create(),this._evaluateSubMeshStage=oo.Create(),this._preActiveMeshStage=oo.Create(),this._cameraDrawRenderTargetStage=oo.Create(),this._beforeCameraDrawStage=oo.Create(),this._beforeRenderTargetDrawStage=oo.Create(),this._beforeRenderingGroupDrawStage=oo.Create(),this._beforeRenderingMeshStage=oo.Create(),this._afterRenderingMeshStage=oo.Create(),this._afterRenderingGroupDrawStage=oo.Create(),this._afterCameraDrawStage=oo.Create(),this._afterCameraPostProcessStage=oo.Create(),this._afterRenderTargetDrawStage=oo.Create(),this._afterRenderTargetPostProcessStage=oo.Create(),this._afterRenderStage=oo.Create(),this._pointerMoveStage=oo.Create(),this._pointerDownStage=oo.Create(),this._pointerUpStage=oo.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ge,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Kt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Kt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(KVe(),this._floatingOriginScene=this,NS.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new pc(this),uO&&(this.postProcessManager=new uO(this)),yl()&&this.attachControl(),this._createUbo(),ta&&(this._imageProcessingConfiguration=new ta),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=r,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=ko.Now;else if(this.onReadyTimeoutDuration>0&&ko.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=ko.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){this._multiviewSceneUboIsActive=!!(i&&r&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,r=new Ti(this._engine,void 0,!1,e??"scene",void 0,i);return r.addUniform("viewProjection",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:O.ZeroReadOnly}getUniqueId(){return Sg.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),No.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const r of i)this.addMesh(r)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const r=e.getChildMeshes();for(const n of r)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());No.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(as.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),No.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),No.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),No.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),No.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),No.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),No.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),No.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),No.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),No.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),No.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),No.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let r=i.bones.length-1;r>=0;r--)if(i.bones[r].id===e)return i.bones[r]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Yt.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new r2),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new r2),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(r);return this._freezeActiveMeshesCancel=$m(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(ye.Error(c),o&&ye.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(ye.Error(c),o&&(ye.Error(o),o.stack&&ye.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let n=0;n<r;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let n=0;n<r;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const n=e.data[r];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const n=this.particleSystems[r];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),n=r.length;i=i||n===1;for(let a=0;a<n;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Yt.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const m=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(m,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Yt.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=r.snapshotRendering&&r.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const n=r.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?r.trigger===12?(r._executeCurrent(ca.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(r.trigger===13&&r._executeCurrent(ca.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||r.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const r=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Yt.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||r;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,r=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,r)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,r;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),NS.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(r=this.activeCameras)!=null&&r.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Yt.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const a=this._toBeDisposed[n];a&&a.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){var n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&dg(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){ye.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);if(r>-1&&this._engine.scenes.splice(r,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&ZVe(),Kt._LastCreatedScene===this){Kt._LastCreatedScene=null;let o=Kt.Instances.length-1;for(;o>=0;){const l=Kt.Instances[o];if(l.scenes.length>0){Kt._LastCreatedScene=l.scenes[this._engine.scenes.length-1];break}o--}}r=this._engine._virtualScenes.indexOf(this),r>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onNewFrameGraphAddedObservable.clear(),this.onFrameGraphRemovedObservable.clear(),this.onNewObjectRendererAddedObservable.clear(),this.onObjectRendererRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this.onClearColorChangedObservable.clear(),this.onEnvironmentTextureChangedObservable.clear(),this.onMeshUnderPointerUpdatedObservable.clear(),this._isDisposed=!0}_disposeList(e,t){const i=e.slice(0);t=t??(r=>r.dispose());for(const r of i)t(r);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);e=e||(()=>!0);const r=this.meshes.filter(e);for(const n of r){if(n.computeWorldMatrix(!0),!n.subMeshes||n.subMeshes.length===0||n.infiniteDistance)continue;const a=n.getBoundingInfo(),o=a.boundingBox.minimumWorld,l=a.boundingBox.maximumWorld;O.CheckExtends(o,t,i),O.CheckExtends(l,t,i)}return t.x===Number.MAX_VALUE?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}createPickingRay(e,t,i,r,n=!1){throw Wi("Ray")}createPickingRayToRef(e,t,i,r,n,a=!1,o=!1){throw Wi("Ray")}createPickingRayInCameraSpace(e,t,i){throw Wi("Ray")}createPickingRayInCameraSpaceToRef(e,t,i,r){throw Wi("Ray")}pick(e,t,i,r,n,a){const o=Wi("Ray",!0);return o&&ye.Warn(o),new yo}pickWithBoundingInfo(e,t,i,r,n){const a=Wi("Ray",!0);return a&&ye.Warn(a),new yo}pickWithRay(e,t,i,r){throw Wi("Ray")}multiPick(e,t,i,r,n){throw Wi("Ray")}multiPickWithRay(e,t,i){throw Wi("Ray")}setPointerOverMesh(e,t,i){this._inputManager.setPointerOverMesh(e,t,i)}getPointerOverMesh(){return this._inputManager.getPointerOverMesh()}_rebuildGeometries(){for(const e of this.geometries)e._rebuild();for(const e of this.meshes)e._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(const e of this._components)e.rebuild();for(const e of this.particleSystems)e.rebuild();if(this.spriteManagers)for(const e of this.spriteManagers)e.rebuild()}_rebuildTextures(){for(const e of this.textures)e._rebuild(!0);this.markAllMaterialsAsDirty(1)}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r)}getAutoClearDepthStencilSetup(e){return this._renderingManager.getAutoClearDepthStencilSetup(e)}_forceBlockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism=e}get blockMaterialDirtyMechanism(){return this._blockMaterialDirtyMechanism}set blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(127))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,r,n,a,o){const l=yS(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _loadFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._loadFile(e,l=>{a(l)},t,i,r,(l,c)=>{o(c)},n)})}async _loadDelayedFileAsync(e,t,i){this._delayedFileRequests||(this._delayedFileRequests=new Map);const r=`${e}|${t?"binary":"string"}`;let n=this._delayedFileRequests.get(r);if(!n){n=t?this._loadFileAsync(e,void 0,i,!0):this._loadFileAsync(e,void 0,i,!1);const a=n;(async()=>{var o;try{await a}catch{}(o=this._delayedFileRequests)==null||o.delete(r)})(),this._delayedFileRequests.set(r,n)}return await n}_requestFile(e,t,i,r,n,a,o){const l=sj(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _requestFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._requestFile(e,l=>{a(l)},t,i,r,l=>{o(l)},n)})}_readFile(e,t,i,r,n){const a=ZR(e,t,i,r,n);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}async _readFileAsync(e,t,i){return await new Promise((r,n)=>{this._readFile(e,a=>{r(a)},t,i,a=>{n(a)})})}getPerfCollector(){throw Wi("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return 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H7=!1;function oUe(){H7||(H7=!0,Se("BABYLON.Scene",St))}(HY=St.prototype).sortActiveAnimatables??(HY.sortActiveAnimatables=Xi("Scene","sortActiveAnimatables"));(jY=St.prototype).beginWeightedAnimation??(jY.beginWeightedAnimation=Xi("Scene","beginWeightedAnimation"));(XY=St.prototype).beginAnimation??(XY.beginAnimation=Xi("Scene","beginAnimation"));($Y=St.prototype).beginHierarchyAnimation??($Y.beginHierarchyAnimation=Xi("Scene","beginHierarchyAnimation"));(YY=St.prototype).beginDirectAnimation??(YY.beginDirectAnimation=Xi("Scene","beginDirectAnimation"));(qY=St.prototype).beginDirectHierarchyAnimation??(qY.beginDirectHierarchyAnimation=Xi("Scene","beginDirectHierarchyAnimation"));(ZY=St.prototype).getAnimatableByTarget??(ZY.getAnimatableByTarget=Xi("Scene","getAnimatableByTarget"));(KY=St.prototype).getAllAnimatablesByTarget??(KY.getAllAnimatablesByTarget=Xi("Scene","getAllAnimatablesByTarget"));(QY=St.prototype).stopAllAnimations??(QY.stopAllAnimations=Xi("Scene","stopAllAnimations"));(JY=St.prototype).getSoundByName??(JY.getSoundByName=Xi("Scene","getSoundByName"));(e7=St.prototype).createOrUpdateSelectionOctree??(e7.createOrUpdateSelectionOctree=Xi("Scene","createOrUpdateSelectionOctree"));(t7=St.prototype).createDefaultLight??(t7.createDefaultLight=Xi("Scene","createDefaultLight"));(i7=St.prototype).createDefaultCamera??(i7.createDefaultCamera=Xi("Scene","createDefaultCamera"));(r7=St.prototype).createDefaultCameraOrLight??(r7.createDefaultCameraOrLight=Xi("Scene","createDefaultCameraOrLight"));(s7=St.prototype).createDefaultSkybox??(s7.createDefaultSkybox=Xi("Scene","createDefaultSkybox"));(n7=St.prototype).createDefaultEnvironment??(n7.createDefaultEnvironment=Xi("Scene","createDefaultEnvironment"));(a7=St.prototype).createDefaultVRExperience??(a7.createDefaultVRExperience=Xi("Scene","createDefaultVRExperience"));(o7=St.prototype).createDefaultXRExperienceAsync??(o7.createDefaultXRExperienceAsync=Xi("Scene","createDefaultXRExperienceAsync"));(l7=St.prototype).getGlowLayerByName??(l7.getGlowLayerByName=Xi("Scene","getGlowLayerByName"));(c7=St.prototype).getHighlightLayerByName??(c7.getHighlightLayerByName=Xi("Scene","getHighlightLayerByName"));(u7=St.prototype).getSelectionOutlineLayerByName??(u7.getSelectionOutlineLayerByName=Xi("Scene","getSelectionOutlineLayerByName"));(h7=St.prototype).removeLensFlareSystem??(h7.removeLensFlareSystem=Xi("Scene","removeLensFlareSystem"));(d7=St.prototype).addLensFlareSystem??(d7.addLensFlareSystem=Xi("Scene","addLensFlareSystem"));(f7=St.prototype).getLensFlareSystemByName??(f7.getLensFlareSystemByName=Xi("Scene","getLensFlareSystemByName"));(p7=St.prototype).getLensFlareSystemByID??(p7.getLensFlareSystemByID=Xi("Scene","getLensFlareSystemByID"));(m7=St.prototype).getLensFlareSystemById??(m7.getLensFlareSystemById=Xi("Scene","getLensFlareSystemById"));(_7=St.prototype).getPhysicsEngine??(_7.getPhysicsEngine=Xi("Scene","getPhysicsEngine"));(g7=St.prototype).enablePhysics??(g7.enablePhysics=Xi("Scene","enablePhysics"));(v7=St.prototype).disablePhysicsEngine??(v7.disablePhysicsEngine=Xi("Scene","disablePhysicsEngine"));(x7=St.prototype).isPhysicsEnabled??(x7.isPhysicsEnabled=Xi("Scene","isPhysicsEnabled"));(S7=St.prototype).deleteCompoundImpostor??(S7.deleteCompoundImpostor=Xi("Scene","deleteCompoundImpostor"));(b7=St.prototype).removeReflectionProbe??(b7.removeReflectionProbe=Xi("Scene","removeReflectionProbe"));(T7=St.prototype).addReflectionProbe??(T7.addReflectionProbe=Xi("Scene","addReflectionProbe"));(y7=St.prototype).getBoundingBoxRenderer??(y7.getBoundingBoxRenderer=Xi("Scene","getBoundingBoxRenderer"));(E7=St.prototype).enableDepthRenderer??(E7.enableDepthRenderer=Xi("Scene","enableDepthRenderer"));(C7=St.prototype).disableDepthRenderer??(C7.disableDepthRenderer=Xi("Scene","disableDepthRenderer"));(R7=St.prototype).enableFluidRenderer??(R7.enableFluidRenderer=Xi("Scene","enableFluidRenderer"));(I7=St.prototype).disableFluidRenderer??(I7.disableFluidRenderer=Xi("Scene","disableFluidRenderer"));(A7=St.prototype).enableGeometryBufferRenderer??(A7.enableGeometryBufferRenderer=Xi("Scene","enableGeometryBufferRenderer"));(P7=St.prototype).disableGeometryBufferRenderer??(P7.disableGeometryBufferRenderer=Xi("Scene","disableGeometryBufferRenderer"));(M7=St.prototype).enableIblCdfGenerator??(M7.enableIblCdfGenerator=Xi("Scene","enableIblCdfGenerator"));(D7=St.prototype).disableIblCdfGenerator??(D7.disableIblCdfGenerator=Xi("Scene","disableIblCdfGenerator"));(O7=St.prototype).getOutlineRenderer??(O7.getOutlineRenderer=Xi("Scene","getOutlineRenderer"));(w7=St.prototype).enablePrePassRenderer??(w7.enablePrePassRenderer=Xi("Scene","enablePrePassRenderer"));(N7=St.prototype).disablePrePassRenderer??(N7.disablePrePassRenderer=Xi("Scene","disablePrePassRenderer"));(L7=St.prototype).enableSubSurfaceForPrePass??(L7.enableSubSurfaceForPrePass=Xi("Scene","enableSubSurfaceForPrePass"));(F7=St.prototype).disableSubSurfaceForPrePass??(F7.disableSubSurfaceForPrePass=Xi("Scene","disableSubSurfaceForP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j7=!1;function QI(){j7||(j7=!0,tVe(St,GT))}QI();Yke();var X7;(function(s){s[s.CW=0]="CW",s[s.CCW=1]="CCW"})(X7||(X7={}));class lUe{static Interpolate(e,t,i,r,n){if(e===0)return 0;const a=1-3*r+3*t,o=3*r-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,m=1/(3*a*h+2*o*c+l);c-=(f-e)*m,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class U_{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new U_(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new U_(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_r(r,-1,1);const n=Math.acos(r);return new U_(n)}static FromRadians(e){return new U_(e)}static FromDegrees(e){return new U_(e*Math.PI/180)}}class cUe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new vt((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=U_.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=U_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=U_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=U_.FromDegrees(this.orientation===0?l-u:u-l)}}class JO{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new vt(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new vt(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new vt(e,t),l=new vt(i,r),c=new cUe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,m=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,m),h+=u}return this}addQuadraticCurveTo(e,t,i,r,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,r);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,r,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,m)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*m,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,n=0;n<i;r=n++){let a=this._points[r],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[r],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return vt.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const n=(r+1)%this._points.length,a=this._points[r],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new vt(a.x+u.x*h,a.y+u.y*h)}i=c}return vt.Zero()}static StartingAt(e,t){return new JO(e,t)}}class rI{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:O.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:Ce.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const n=this._curve[r+0],a=this._curve[r+1].subtract(n).normalize(),o=this._distances[r+1]-this._distances[r+0],l=Math.min(Math.max(O.Dot(a,e.subtract(n).normalize()),0)*O.Distance(n,e)/o,1),c=O.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[r+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),r=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(r)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new rI(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],n=this._normalVector(r,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=O.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=O.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=O.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let n;fs(Math.abs(e.y)/r,1,rr)?fs(Math.abs(e.x)/r,1,rr)?fs(Math.abs(e.z)/r,1,rr)?n=O.Zero():n=new O(0,0,1):n=new O(1,0,0):n=new O(0,-1,0),i=O.Cross(e,n)}else i=O.Cross(e,t),O.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=O.Distance(r,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=r.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}r=n}return this._pointAtData}_setPointAtData(e,t,i,r,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=Ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=gt.RotationQuaternionFromAxis(r,n,i),u=gt.RotationQuaternionFromAxis(o,l,a);gt.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class O_{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=r;o++)n.push(new O(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new O_(n)}static CreateCubicBezier(e,t,i,r,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new O(o(l/n,e.x,t.x,i.x,r.x),o(l/n,e.y,t.y,i.y,r.y),o(l/n,e.z,t.z,i.z,r.z)));return new O_(a)}static CreateHermiteSpline(e,t,i,r,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(O.Hermite(e,t,i,r,l*o));return new O_(a)}static CreateCatmullRomSpline(e,t,i){const r=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}r.push(r[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new O_(r)}static ArcThru3Points(e,t,i,r=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=O.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new O_(o);const f=l.lengthSquared(),m=c.lengthSquared(),p=u.lengthSquared(),_=h.lengthSquared(),v=l.length(),x=c.length(),S=u.length(),b=.5*v*x*S/d,y=O.Dot(l,u),I=O.Dot(l,c),R=O.Dot(c,u),A=-.5*m*y/_,P=-.5*p*I/_,w=-.5*f*R/_,L=e.scale(A).add(t.scale(P)).add(i.scale(w)),V=e.subtract(L).normalize(),U=O.Cross(h,V).normalize();if(a){const ne=2*Math.PI/r;for(let oe=0;oe<=2*Math.PI;oe+=ne)o.push(L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))));o.push(e)}else{const ne=1/r;let oe=0,le;do le=L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))),o.push(le),oe+=ne;while(!le.equalsWithEpsilon(i,b*ne*1.1));o.push(i),n&&o.push(e)}return new O_(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new O_(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Eo{constructor(){this._easingMode=Eo.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Eo.EASINGMODE_EASEIN:return this.easeInCore(e);case Eo.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Eo.EASINGMODE_EASEIN=0;Eo.EASINGMODE_EASEOUT=1;Eo.EASINGMODE_EASEINOUT=2;class Yx extends Eo{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class qx extends Eo{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class uUe extends Eo{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),n=1-i,a=(1-r)/n+r*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,m=e-f,p=f-h;return-Math.pow(1/i,t-c)/(p*p)*(m-p)*(m+p)}}class Zx extends Eo{easeInCore(e){return e*e*e}}class qb extends Eo{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r===0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class Kx extends Eo{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class Zb extends Eo{easeInCore(e){return e*e}}class Uy extends Eo{easeInCore(e){return e*e*e*e}}class Gy extends Eo{easeInCore(e){return e*e*e*e*e}}class av extends Eo{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class W_e extends Eo{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return lUe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class hUe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=Sg.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Nf{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this.onAnimationGroupLoopObservable=new Ge,this.onAnimationGroupEndObservable=new Ge,this.onAnimationGroupPauseObservable=new Ge,this.onAnimationGroupPlayObservable=new Ge,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Kt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),QI(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new hUe(this);i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let r=0;r<t.length;r++)t[r].stop(void 0,void 0,!0,e);let i=0;for(let r=0;r<this._scene._activeAnimatables.length;r++){const n=this._scene._activeAnimatables[r];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,r=!1){const n=new Nf(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(r):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function dUe(s,e=!0,t=!1,i){if(s.length===0)return null;i=i??s[0].weight;let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of s)o.from<r&&(r=o.from),o.to>n&&(n=o.to);const a=new Nf(s[0].name+"_merged",s[0].getScene(),i);for(const o of s){t&&o.normalize(r,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function H_e(s,e,t){const i=new Nf(s.name,e,s.weight,s.playOrder),r=i;for(let n=0;n<s.targetedAnimations.length;n++){const a=s.targetedAnimations[n],o=UT(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return rs&&rs.AddTagsTo(i,s.tags),s.from!==null&&s.to!==null&&i.normalize(s.from,s.to),s.speedRatio!==void 0&&(r._speedRatio=s.speedRatio),s.loopAnimation!==void 0&&(r._loopAnimation=s.loopAnimation),s.isAdditive!==void 0&&(r._isAdditive=s.isAdditive),s.weight!==void 0&&(r._weight=s.weight),s.playOrder!==void 0&&(r._playOrder=s.playOrder),s.enableBlending!==void 0&&(r._enableBlending=s.enableBlending),s.blendingSpeed!==void 0&&(r._blendingSpeed=s.blendingSpeed),s.metadata!==void 0&&(i.metadata=s.metadata),i}function fUe(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimationGroup&&(a=s.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=Q5(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const p=u[d].animation.getKeys();l>p[0].frame&&(l=p[0].frame),c<p[p.length-1].frame&&(c=p[p.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function pUe(s,e,t,i,r){const n=s.clone(i||s.name);return j_e(n,e,t,r)}function j_e(s,e,t,i){return pj(s,e,t,i,!1)}function mUe(s,e,t,i,r){const n=s.clone(i||s.name);return X_e(n,e,t,r)}function X_e(s,e,t,i){return pj(s,e,t,i,!0)}function pj(s,e,t,i,r=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=s.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();r&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let m=Number.MAX_VALUE;for(let p=0;p<d.length;p++){const _=d[p];if(!r&&p>=e&&p<=t||r&&_.frame>=e&&_.frame<=t){const v={frame:_.frame,value:_.value.clone?_.value.clone():_.value,inTangent:_.inTangent,outTangent:_.outTangent,interpolation:_.interpolation,lockedTangent:_.lockedTangent};m===Number.MAX_VALUE&&(m=v.frame),v.frame-=m,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=s;return l._from=n,l._to=a,s}let $7=!1;function _Ue(){$7||($7=!0,Nf.MergeAnimationGroups=dUe,Nf.Parse=H_e,Nf.MakeAnimationAdditive=fUe,Nf.ClipKeys=pUe,Nf.ClipKeysInPlace=j_e,Nf.ClipFrames=mUe,Nf.ClipFramesInPlace=X_e,Nf.ClipInPlace=pj)}_Ue();var Y7,q7,Z7,K7;let ea=(()=>{var s;let e=rn,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[];return s=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&s.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,ne=null,oe=!0){super(U,ne,!1),this._forward=new O(0,0,1),this._up=new O(0,1,0),this._right=new O(1,0,0),this._position=C(this,i,O.Zero()),this._rotation=(C(this,r),C(this,a,O.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,O.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,p,s.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,_),C(this,x,1)),this._infiniteDistance=(C(this,S),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,I),C(this,A,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,P),C(this,L,!1)),this._poseMatrix=(C(this,k),null),this._localMatrix=Ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=O.Zero(),this._absoluteScaling=O.Zero(),this._absoluteRotationQuaternion=gt.Identity(),this._pivotMatrix=Ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ge,this._nonUniformScaling=!1,oe&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return O.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return O.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return O.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=Ce.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==s.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,ne=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=ne,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=Ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,ne,oe){const le=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);le&&oe&&oe(this,le);for(const Y of this.getChildTransformNodes(!0))Y.instantiateHierarchy(le,ne,oe);return le}freezeWorldMatrix(U=null,ne=!1){return U?ne?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||gt.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let ne,oe,le;if(U.x===void 0){if(arguments.length<3)return this;ne=arguments[0],oe=arguments[1],le=arguments[2]}else ne=U.x,oe=U.y,le=U.z;if(this.parent){const Y=Ae.Matrix[0];this.parent.getWorldMatrix().invertToRef(Y),O.TransformCoordinatesFromFloatsToRef(ne,oe,le,Y,this.position)}else this.position.x=ne,this.position.y=oe,this.position.z=le;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=O.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=Ae.Matrix[0];return this._localMatrix.invertToRef(U),O.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=O.TransformCoordinates(U,this._localMatrix),this}lookAt(U,ne=0,oe=0,le=0,Y=0){const te=s._LookAtVectorCache,Z=Y===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(Z,te),this.setDirection(te,ne,oe,le),Y===1&&this.parent)if(this.rotationQuaternion){const j=Ae.Matrix[0];this.rotationQuaternion.toRotationMatrix(j);const G=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(G),G.invert(),j.multiplyToRef(G,j),this.rotationQuaternion.fromRotationMatrix(j)}else{const j=Ae.Quaternion[0];gt.FromEulerVectorToRef(this.rotation,j);const G=Ae.Matrix[0];j.toRotationMatrix(G);const J=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(J),J.invert(),G.multiplyToRef(J,G),j.fromRotationMatrix(G),j.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const ne=O.Zero();return this.getDirectionToRef(U,ne),ne}getDirectionToRef(U,ne){return O.TransformNormalToRef(U,this.getWorldMatrix(),ne),this}setDirection(U,ne=0,oe=0,le=0){const Y=-Math.atan2(U.z,U.x)+Math.PI/2,te=Math.sqrt(U.x*U.x+U.z*U.z),Z=-Math.atan2(U.y,te);return this.rotationQuaternion?gt.RotationYawPitchRollToRef(Y+ne,Z+oe,le,this.rotationQuaternion):(this.rotation.x=Z+oe,this.rotation.y=Y+ne,this.rotation.z=le),this}setPivotPoint(U,ne=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const oe=this.getWorldMatrix();if(ne==1){const le=Ae.Matrix[0];oe.invertToRef(le),U=O.TransformCoordinates(U,le)}return this.setPivotMatrix(Ce.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=O.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=O.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),O.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const ne of this._children)ne.markAsDirty(U);return super.markAsDirty(U)}setParent(U,ne=!1,oe=!1){if(!U&&!this.parent)return this;const le=Ae.Quaternion[0],Y=Ae.Vector3[0],te=Ae.Vector3[1],Z=Ae.Matrix[1];Ce.IdentityToRef(Z);const j=Ae.Matrix[0];this.computeWorldMatrix(!0);let G=this.rotationQuaternion;return G||(G=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,G)),Ce.ComposeToRef(this.scaling,G,this.position,j),this.parent&&j.multiplyToRef(this.parent.computeWorldMatrix(!0),j),U&&(U.computeWorldMatrix(!0).invertToRef(Z),j.multiplyToRef(Z,j)),j.decompose(te,le,Y,ne?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(le):le.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(te),this.position.copyFrom(Y),this.parent=U,oe&&this.setPivotMatrix(Ce.Identity()),this}addChild(U,ne=!1){return U.setParent(this,ne),this}removeChild(U,ne=!1){return U.parent!==this?this:(U.setParent(null,ne),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,ne){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=ne,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,ne,oe){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let le;if(!oe||oe===0)le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),this.rotationQuaternion.multiplyToRef(le,this.rotationQuaternion);else{if(this.parent){const Y=this.parent.getWorldMatrix(),te=Ae.Matrix[0];Y.invertToRef(te),U=O.TransformNormal(U,te),Y.determinant()<0&&(ne*=-1)}le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),le.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,ne,oe){ne.normalize(),this.rotationQuaternion||(this.rotationQuaternion=gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const le=Ae.Vector3[0],Y=Ae.Vector3[1],te=Ae.Vector3[2],Z=Ae.Quaternion[0],j=Ae.Matrix[0],G=Ae.Matrix[1],J=Ae.Matrix[2],$=Ae.Matrix[3];return U.subtractToRef(this.position,le),Ce.TranslationToRef(le.x,le.y,le.z,j),Ce.TranslationToRef(-le.x,-le.y,-le.z,G),Ce.RotationAxisToRef(ne,oe,J),G.multiplyToRef(J,$),$.multiplyToRef(j,$),$.decompose(Y,Z,te),this.position.addInPlace(te),Z.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,ne,oe){const le=U.scale(ne);if(!oe||oe===0){const Y=this.getPositionExpressedInLocalSpace().add(le);this.setPositionWithLocalVector(Y)}else this.setAbsolutePosition(this.getAbsolutePosition().add(le));return this}addRotation(U,ne,oe){let le;this.rotationQuaternion?le=this.rotationQuaternion:(le=Ae.Quaternion[1],gt.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,le));const Y=Ae.Quaternion[0];return gt.RotationYawPitchRollToRef(ne,U,oe,Y),le.multiplyInPlace(Y),this.rotationQuaternion||le.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==s.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,ne=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const oe=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===oe||this.isSynchronized()))return this._currentRenderId=oe,this._worldMatrix;ne=ne||this.getScene().activeCamera,this._updateCache();const le=this._cache;le.pivotMatrixUpdated=!1,le.billboardMode=this.billboardMode,le.infiniteDistance=this.infiniteDistance,le.parent=this._parentNode,this._currentRenderId=oe,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const Y=this._getEffectiveParent(),te=s._TmpScaling;let Z=this._position;if(this._infiniteDistance&&!this.parent&&ne){const J=ne.getWorldMatrix().m;Z=s._TmpTranslation,Z.copyFromFloats(this._position.x+J[12],this._position.y+J[13],this._position.z+J[14])}te.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let j;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,j=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(gt.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(j=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,j)),this._usePivotMatrix){const G=Ae.Matrix[1];Ce.ScalingToRef(te.x,te.y,te.z,G);const J=Ae.Matrix[0];j.toRotationMatrix(J),this._pivotMatrix.multiplyToRef(G,Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(J,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(Z.x,Z.y,Z.z)}else Ce.ComposeToRef(te,j,Z,this._localMatrix);if(Y&&Y.getWorldMatrix){if(U&&Y.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const re=this.parent;re.getSkeleton().prepare(),re.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),Ae.Matrix[7])}else Ae.Matrix[7].copyFrom(Y.getWorldMatrix());const G=Ae.Vector3[5],J=Ae.Vector3[6],$=Ae.Quaternion[0];Ae.Matrix[7].decompose(J,$,G),Ce.ScalingToRef(J.x,J.y,J.z,Ae.Matrix[7]),Ae.Matrix[7].setTranslation(G),s.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef($,G),this._localMatrix.setTranslation(G)),this._localMatrix.multiplyToRef(Ae.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const G=this.parent;G.getSkeleton().prepare(),this._localMatrix.multiplyToRef(G.getFinalMatrix(),Ae.Matrix[6]),Ae.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(Y.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(ne&&this.billboardMode)if(le.useBillboardPosition){const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G);const J=ne.globalPosition;this._worldMatrix.invertToRef(Ae.Matrix[1]);const $=Ae.Vector3[1];O.TransformCoordinatesToRef(J,Ae.Matrix[1],$),$.normalize();const re=-Math.atan2($.z,$.x)+Math.PI/2,ie=Math.sqrt($.x*$.x+$.z*$.z),ve=-Math.atan2($.y,ie);if(gt.RotationYawPitchRollToRef(re,ve,0,Ae.Quaternion[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){const Re=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef(Re),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&(Re.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&(Re.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&(Re.z=0),Ce.RotationYawPitchRollToRef(Re.y,Re.x,Re.z,Ae.Matrix[0])}else Ce.FromQuaternionToRef(Ae.Quaternion[0],Ae.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}else{const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G),Ae.Matrix[1].copyFrom(ne.getViewMatrix());const J=this.getScene().useRightHandedSystem;if(J&&Ae.Matrix[1].multiplyToRef(s._TmpRHRestore,Ae.Matrix[1]),Ae.Matrix[1].setTranslationFromFloats(0,0,0),Ae.Matrix[1].invertToRef(Ae.Matrix[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){Ae.Matrix[0].decompose(void 0,Ae.Quaternion[0],void 0);const $=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef($),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&($.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&($.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&($.z=0),J&&($.y+=Math.PI),Ce.RotationYawPitchRollToRef($.y,$.x,$.z,Ae.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):Y&&Y._nonUniformScaling?this._updateNonUniformScalingState(Y._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=Ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const ne=this.getChildren();for(let oe=0;oe<ne.length;++oe){const le=ne[oe];if(le){le.computeWorldMatrix();const Y=Ae.Matrix[0];le._localMatrix.multiplyToRef(this._localMatrix,Y);const te=Ae.Quaternion[0];Y.decompose(le.scaling,te,le.position),le.rotationQuaternion?le.rotationQuaternion.copyFrom(te):te.toEulerAnglesToRef(le.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=gt.Identity()),this._worldMatrix=Ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),O.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,ne,oe){const le=li.Clone(()=>new s(U,this.getScene()),this);if(le.name=U,le.id=U,ne&&(le.parent=ne),!oe){const Y=this.getDescendants(!0);for(let te=0;te<Y.length;te++){const Z=Y[te];Z.clone&&Z.clone(U+"."+Z.name,le)}}return le}serialize(U){const ne=li.Serialize(this,U);return ne.type=this.getClassName(),ne.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(ne),ne.localMatrix=this.getPivotMatrix().asArray(),ne.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(ne.freezeWorldMatrix=!0),li.AppendSerializedAnimations(this,ne),ne.ranges=this.serializeAnimationRanges(),ne}getChildTransformNodes(U,ne){const oe=[];return this._getDescendants(oe,U,le=>(!ne||ne(le))&&le instanceof s),oe}dispose(U,ne=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const oe=this._parentContainer.transformNodes.indexOf(this);oe>-1&&this._parentContainer.transformNodes.splice(oe,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const oe=this.getChildTransformNodes(!0);for(const le of oe)le.parent=null,le.computeWorldMatrix(!0)}super.dispose(U,ne)}normalizeToUnitCube(U=!0,ne=!1,oe){let le=null,Y=null;ne&&(this.rotationQuaternion?(Y=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(le=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const te=this.getHierarchyBoundingVectors(U,oe),Z=te.max.subtract(te.min),j=Math.max(Z.x,Z.y,Z.z);if(j===0)return this;const G=1/j;return this.scaling.scaleInPlace(G),ne&&(this.rotationQuaternion&&Y?this.rotationQuaternion.copyFrom(Y):this.rotation&&le&&this.rotation.copyFrom(le)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const V=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl("position")],n=[Rl("rotation")],l=[Bke("rotationQuaternion")],h=[Rl("scaling")],m=[se("billboardMode")],v=[se()],b=[se("infiniteDistance")],R=[se()],w=[se()],F(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,ne)=>{U._position=ne}},metadata:V},i,r),F(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,ne)=>{U._rotation=ne}},metadata:V},a,o),F(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,ne)=>{U._rotationQuaternion=ne}},metadata:V},c,u),F(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,ne)=>{U._scaling=ne}},metadata:V},d,f),F(null,null,m,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in U,get:U=>U._billboardMode,set:(U,ne)=>{U._billboardMode=ne}},metadata:V},p,_),F(null,null,v,{kind:"field",name:"scalingDeterminant",static:!1,private:!1,access:{has:U=>"scalingDeterminant"in U,get:U=>U.scalingDeterminant,set:(U,ne)=>{U.scalingDeterminant=ne}},metadata:V},x,S),F(null,null,b,{kind:"field",name:"_infiniteDistance",static:!1,private:!1,access:{has:U=>"_infiniteDistance"in U,get:U=>U._infiniteDistance,set:(U,ne)=>{U._infiniteDistance=ne}},metadata:V},y,I),F(null,null,R,{kind:"field",name:"ignoreNonUniformScaling",static:!1,private:!1,access:{has:U=>"ignoreNonUniformScaling"in U,get:U=>U.ignoreNonUniformScaling,set:(U,ne)=>{U.ignoreNonUniformScaling=ne}},metadata:V},A,P),F(null,null,w,{kind:"field",name:"reIntegrateRotationIntoRotationQuaternion",static:!1,private:!1,access:{has:U=>"reIntegrateRotationIntoRotationQuaternion"in U,get:U=>U.reIntegrateRotationIntoRotationQuaternion,set:(U,ne)=>{U.reIntegrateRotationIntoRotationQuaternion=ne}},metadata:V},L,k),V&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:V})})(),s.BILLBOARDMODE_NONE=0,s.BILLBOARDMODE_X=1,s.BILLBOARDMODE_Y=2,s.BILLBOARDMODE_Z=4,s.BILLBOARDMODE_ALL=7,s.BILLBOARDMODE_USE_POSITION=128,s.BillboardUseParentOrientation=!1,s._TmpRotation=gt.Zero(),s._TmpScaling=O.Zero(),s._TmpTranslation=O.Zero(),s._TmpRHRestore=Ce.Scaling(1,1,-1),s._LookAtVectorCache=new O(0,0,0),s._RotationAxisCache=new gt,s})();function gUe(s,e,t){const i=li.Parse(()=>new ea(s.name,e),s,e,t);if(s.localMatrix?i.setPreTransformMatrix(Ce.FromArray(s.localMatrix)):s.pivotMatrix&&i.setPivotMatrix(Ce.FromArray(s.pivotMatrix)),i.setEnabled(s.isEnabled),i._waitingParsedUniqueId=s.uniqueId,s.parentId!==void 0&&(i._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(i._waitingParentInstanceIndex=s.parentInstanceIndex),s.freezeWorldMatrix&&(i._waitingFreezeWorldMatrix=s.freezeWorldMatrix),s.animations){for(let r=0;r<s.animations.length;r++){const n=s.animations[r],a=ia("BABYLON.Animation");a&&i.animations.push(a.Parse(n))}rn.ParseAnimationRanges(i,s,e)}return s.autoAnimate&&e.beginAnimation(i,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),i}let Q7=!1;function vUe(){Q7||(Q7=!0,ea.Parse=gUe)}(Y7=ea.prototype).getPhysicsBody??(Y7.getPhysicsBody=Xi("TransformNode","getPhysicsBody"));(q7=ea.prototype).applyImpulse??(q7.applyImpulse=Xi("TransformNode","applyImpulse"));(Z7=ea.prototype).applyAngularImpulse??(Z7.applyAngularImpulse=Xi("TransformNode","applyAngularImpulse"));(K7=ea.prototype).applyTorque??(K7.applyTorque=Xi("TransformNode","applyTorque"));Object.getOwnPropertyDescriptor(ea.prototype,"physicsBody")||Object.defineProperty(ea.prototype,"physicsBody",ss("TransformNode","physicsBody"));const xUe="modulepreload",SUe=function(s){return"/agents/limbforge/"+s},J7={},ke=function(e,t,i){let r=Promise.resolve();if(t&&t.length>0){let a=function(c){return Promise.all(c.map(u=>Promise.resolve(u).then(h=>({status:"fulfilled",value:h}),h=>({status:"rejected",reason:h}))))};document.getElementsByTagName("link");const o=document.querySelector("meta[property=csp-nonce]"),l=(o==null?void 0:o.nonce)||(o==null?void 0:o.getAttribute("nonce"));r=a(t.map(c=>{if(c=SUe(c),c in J7)return;J7[c]=!0;const u=c.endsWith(".css"),h=u?'[rel="stylesheet"]':"";if(document.querySelector(`link[href="${c}"]${h}`))return;const d=document.createElement("link");if(d.rel=u?"stylesheet":xUe,u||(d.as="script"),d.crossOrigin="",d.href=c,l&&d.setAttribute("nonce",l),document.head.appendChild(d),u)return new Promise((f,m)=>{d.addEventListener("load",f),d.addEventListener("error",()=>m(new Error(`Unable to preload CSS for ${c}`)))})}))}function n(a){const o=new Event("vite:preloadError",{cancelable:!0});if(o.payload=a,window.dispatchEvent(o),!o.defaultPrevented)throw a}return r.then(a=>{for(const o of a||[])o.status==="rejected"&&n(o.reason);return e().catch(n)})};function dO(s,e,t){try{const i=s.next();i.done?e(i):i.value?i.value.then(()=>{i.value=void 0,e(i)},t):e(i)}catch(i){t(i)}}function RD(s=25){let e;return(t,i,r)=>{const n=performance.now();e===void 0||n-e>s?(e=n,setTimeout(()=>{dO(t,i,r)},0)):dO(t,i,r)}}function $_e(s,e,t,i,r){const n=()=>{let a;const o=l=>{l.done?t(l.value):a===void 0?a=!0:n()};do a=void 0,e(s,o,i),a===void 0&&(a=!1);while(a)};n()}function ew(s,e){let t;return $_e(s,dO,i=>t=i,i=>{throw i}),t}async function lR(s,e,t){return await new Promise((i,r)=>{$_e(s,e,i,r)})}function bUe(s,e){return(...t)=>ew(s(...t))}class c2{constructor(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0,this._internalSubMeshId=0}}class Ff{constructor(e,t,i){this.vectors=Hf(8,O.Zero),this.center=O.Zero(),this.centerWorld=O.Zero(),this.extendSize=O.Zero(),this.extendSizeWorld=O.Zero(),this.directions=Hf(3,O.Zero),this.vectorsWorld=Hf(8,O.Zero),this.minimumWorld=O.Zero(),this.maximumWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(r,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(r,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(r,l,a),u[4].copyFromFloats(r,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(r,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||Ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Ff._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const n=r*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];O.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}O.FromArrayToRef(e.m,0,r[0]),O.FromArrayToRef(e.m,4,r[1]),O.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return Ff.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Ff.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-rr;return!(o-u<f||f>u-r||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Ff.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=r.x,c=r.y,u=r.z,h=e.x,d=e.y,f=e.z,m=t.x,p=t.y,_=t.z;return!(l<h||n>m||c<d||a>p||u<f||o>_)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const n=Ff._TmpVector3[0];return O.ClampToRef(i,e,t,n),O.DistanceSquared(i,n)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let n=0;n<8;++n)if(r.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}Ff._TmpVector3=Hf(3,O.Zero);class Iv{constructor(e,t,i){this.center=O.Zero(),this.centerWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=O.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||Ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Iv._TmpVector3,r=i[0].setAll(t),n=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{O.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Iv._TmpVector3[0];O.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=O.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=O.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new Iv(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=Ce.Identity(),r}}Iv._TmpVector3=Hf(3,O.Zero);const j1={min:0,max:0},X1={min:0,max:0},e9=(s,e,t)=>{const i=O.Dot(e.centerWorld,s),r=Math.abs(O.Dot(e.directions[0],s))*e.extendSize.x,n=Math.abs(O.Dot(e.directions[1],s))*e.extendSize.y,a=Math.abs(O.Dot(e.directions[2],s))*e.extendSize.z,o=r+n+a;t.min=i-o,t.max=i+o},Wh=(s,e,t)=>(e9(s,e,j1),e9(s,t,X1),!(j1.min>X1.max||X1.min>j1.max));class Oc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Ff(e,t,i),this.boundingSphere=new Iv(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=Oc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=Oc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=O.Minimize(this.minimum,e),i=O.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=Ae.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=Ae.Vector3[0];return O.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),O.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,Oc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Iv.Intersects(this.boundingSphere,e.boundingSphere)||!Ff.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Wh(i.directions[0],i,r)||!Wh(i.directions[1],i,r)||!Wh(i.directions[2],i,r)||!Wh(r.directions[0],i,r)||!Wh(r.directions[1],i,r)||!Wh(r.directions[2],i,r)||!Wh(O.Cross(i.directions[0],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[2]),i,r))}}Oc._TmpVector3=Hf(2,O.Zero);let Y_e=(()=>{var s;let e=[],t,i;return s=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[1]))],i=[bv.filter((...n)=>!Array.isArray(n[0]))],F(s,null,t,{kind:"method",name:"extractMinAndMaxIndexed",static:!0,private:!1,access:{has:n=>"extractMinAndMaxIndexed"in n,get:n=>n.extractMinAndMaxIndexed},metadata:r},null,e),F(s,null,i,{kind:"method",name:"extractMinAndMax",static:!0,private:!1,access:{has:n=>"extractMinAndMax"in n,get:n=>n.extractMinAndMax},metadata:r},null,e),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r}),C(s,e)})(),s})();function TUe(s,e,t,i,r=null){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Y_e.extractMinAndMaxIndexed(s,e,t,i,n,a),r&&(n.x-=n.x*r.x+r.y,n.y-=n.y*r.x+r.y,n.z-=n.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:n,maximum:a}}function WT(s,e,t,i=null,r){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Y_e.extractMinAndMax(s,e,t,r,n,a),i&&(n.x-=n.x*i.x+i.y,n.y-=n.y*i.x+i.y,n.z-=n.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:n,maximum:a}}function yUe(s,e){const t=WT(s,0,s.length/3),i=t.maximum.subtract(t.minimum).scale(.5).add(t.minimum),r=new O,n=new O,a=new O,o=new O,l=new O,c=new O,u=new O;for(let h=0;h<e.length;h+=3){const d=e[h],f=e[h+1],m=e[h+2];r.fromArray(s,d*3),n.fromArray(s,f*3),a.fromArray(s,m*3),n.subtractToRef(r,o),a.subtractToRef(r,l),O.CrossToRef(o,l,c),c.normalize();const p=r.x+n.x+a.x,_=r.y+n.y+a.y,v=r.z+n.z+a.z;u.set(p/3,_/3,v/3),u.subtractInPlace(i),u.normalize(),O.Dot(c,u)>=0&&(e[h]=m,e[h+2]=d)}}class Cl{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():No.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var t9;class Xl{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Cl(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var r;t&&((r=this._drawWrappers[e])==null||r.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const n=this._drawWrapper;n.setEffect(e,t,r),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,r,n,a,o,l=!0){return new Xl(e,t,i,r,n,a,o,l)}constructor(e,t,i,r,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Q.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=TUe(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new Oc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,n):this._intersectTriangles(e,t,i,o,l,r,n)}_intersectLines(e,t,i,r,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,r,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-r);u+=r){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const m=t[h],p=t[d],_=t[f];if(!m||!p||!_||o&&!o(m,p,_,e,h,d,f))continue;const v=e.intersectsTriangle(m,p,_);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((r||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xl(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Oc(r.minimum,r.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||r).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Xl(e,o,l-o+1,t,i,r,n,a)}}(t9=Xl.prototype).projectToRef??(t9.projectToRef=Xi("SubMesh","projectToRef"));class cR{}let oi=(()=>{var s;let e=[],t,i,r,n;return s=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=bUe(this._applyToCoroutine.bind(this)),this.uniqueId=s._UniqueIdGenerator,s._UniqueIdGenerator++}set(o,l){switch(o.length||ye.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case Q.PositionKind:this.positions=o;break;case Q.NormalKind:this.normals=o;break;case Q.TangentKind:this.tangents=o;break;case Q.UVKind:this.uvs=o;break;case Q.UV2Kind:this.uvs2=o;break;case Q.UV3Kind:this.uvs3=o;break;case Q.UV4Kind:this.uvs4=o;break;case Q.UV5Kind:this.uvs5=o;break;case Q.UV6Kind:this.uvs6=o;break;case Q.ColorKind:this.colors=o;break;case Q.MatricesIndicesKind:this.matricesIndices=o;break;case Q.MatricesWeightsKind:this.matricesWeights=o;break;case Q.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case Q.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(Q.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(Q.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(Q.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(Q.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(Q.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(Q.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(Q.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(Q.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(Q.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(Q.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Xl(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(Q.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(Q.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(Q.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(Q.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(Q.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(Q.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(Q.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(Q.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(Q.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(Q.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=Ae.Vector4[0],d=Ae.Vector4[1];for(let f=c;f<c+u;f+=4)Hi.FromArrayToRef(o,f,h),Hi.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&s._TransformVector3Coordinates(this.positions,o),this.normals&&s._TransformVector3Normals(this.normals,o),this.tangents&&s._TransformVector4Normals(this.tangents,o),l&&this.indices&&s._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new s;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new cR;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return ew(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var S,b;this._validate();let m=l.map(y=>y.vertexData),p=this;if(f)for(const y of m)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of m)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,I=0,R=0;const A=[];let P=null;const w=[];for(const k of this.splitBasedOnMaterialID())w.push({vertexData:k,transform:o});for(const k of l)if(k.vertexData)for(const V of k.vertexData.splitBasedOnMaterialID())w.push({vertexData:V,transform:k.transform});w.sort((k,V)=>{const U=k.vertexData.materialInfos?k.vertexData.materialInfos[0].materialIndex:0,ne=V.vertexData.materialInfos?V.vertexData.materialInfos[0].materialIndex:0;return U>ne?1:U===ne?0:-1});for(const k of w){const V=k.vertexData;if(V.materialInfos?y=V.materialInfos[0].materialIndex:y=0,P&&P.materialIndex===y)P.indexCount+=V.indices.length,P.verticesCount+=V.positions.length/3;else{const U=new cR;U.materialIndex=y,U.indexStart=I,U.indexCount=V.indices.length,U.verticesStart=R,U.verticesCount=V.positions.length/3,A.push(U),P=U}I+=V.indices.length,R+=V.positions.length/3}const L=w.splice(0,1)[0];p=L.vertexData,o=L.transform,m=w.map(k=>k.vertexData),l=w,this.materialInfos=A}const _=m.reduce((y,I)=>{var R;return y+(((R=I.indices)==null?void 0:R.length)??0)},((S=p.indices)==null?void 0:S.length)??0);let x=h||m.some(y=>y.indices===p.indices)?(b=p.indices)==null?void 0:b.slice():p.indices;if(_>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(_)),x.length!==_){if(Array.isArray(x))x.length=_;else{const R=c||x instanceof Uint32Array?new Uint32Array(_):new Uint16Array(_);R.set(x),x=R}o&&o.determinant()<0&&s._FlipFaces(x,0,y)}let I=p.positions?p.positions.length/3:0;for(const{vertexData:R,transform:A}of l)if(R.indices){for(let P=0;P<R.indices.length;P++)x[y+P]=R.indices[P]+I;A&&A.determinant()<0&&s._FlipFaces(x,y,R.indices.length),I+=R.positions.length/3,y+=R.indices.length,u&&(yield)}}return this.indices=x,this.positions=s._MergeElement(Q.PositionKind,p.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),p.normals&&(this.normals=s._MergeElement(Q.NormalKind,p.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),p.tangents&&(this.tangents=s._MergeElement(Q.TangentKind,p.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),p.uvs&&(this.uvs=s._MergeElement(Q.UVKind,p.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),p.uvs2&&(this.uvs2=s._MergeElement(Q.UV2Kind,p.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),p.uvs3&&(this.uvs3=s._MergeElement(Q.UV3Kind,p.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),p.uvs4&&(this.uvs4=s._MergeElement(Q.UV4Kind,p.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),p.uvs5&&(this.uvs5=s._MergeElement(Q.UV5Kind,p.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),p.uvs6&&(this.uvs6=s._MergeElement(Q.UV6Kind,p.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),p.colors&&(this.colors=s._MergeElement(Q.ColorKind,p.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(p.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=p.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),p.matricesIndices&&(this.matricesIndices=s._MergeElement(Q.MatricesIndicesKind,p.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),p.matricesWeights&&(this.matricesWeights=s._MergeElement(Q.MatricesWeightsKind,p.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),p.matricesIndicesExtra&&(this.matricesIndicesExtra=s._MergeElement(Q.MatricesIndicesExtraKind,p.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),p.matricesWeightsExtra&&(this.matricesWeightsExtra=s._MergeElement(Q.MatricesWeightsExtraKind,p.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(m=>m[0]!==null&&m[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((m,p)=>m+p[0].length,l.length),f=o===Q.PositionKind?s._TransformVector3Coordinates:o===Q.NormalKind?s._TransformVector3Normals:o===Q.TangentKind?s._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const m=new Float32Array(d);m.set(l),c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h)m.set(_,p),v&&f(m,v,p,_.length),p+=_.length;return m}else{const m=new Array(d);for(let _=0;_<l.length;_++)m[_]=l[_];c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h){for(let x=0;x<_.length;x++)m[p+x]=_[x];v&&f(m,v,p,_.length),p+=_.length}return m}}_validate(){if(!this.positions)throw new jv("Positions are required",uy.MeshInvalidPositionsError);const o=(u,h)=>{const d=JR(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(Q.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(Q.NormalKind,this.normals),this.tangents&&c(Q.TangentKind,this.tangents),this.uvs&&c(Q.UVKind,this.uvs),this.uvs2&&c(Q.UV2Kind,this.uvs2),this.uvs3&&c(Q.UV3Kind,this.uvs3),this.uvs4&&c(Q.UV4Kind,this.uvs4),this.uvs5&&c(Q.UV5Kind,this.uvs5),this.uvs6&&c(Q.UV6Kind,this.uvs6),this.colors&&c(Q.ColorKind,this.colors),this.matricesIndices&&c(Q.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(Q.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return s.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return s._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return s._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new s;if(o.isVerticesDataPresent(Q.PositionKind)&&(u.positions=o.getVerticesData(Q.PositionKind,l,c)),o.isVerticesDataPresent(Q.NormalKind)&&(u.normals=o.getVerticesData(Q.NormalKind,l,c)),o.isVerticesDataPresent(Q.TangentKind)&&(u.tangents=o.getVerticesData(Q.TangentKind,l,c)),o.isVerticesDataPresent(Q.UVKind)&&(u.uvs=o.getVerticesData(Q.UVKind,l,c)),o.isVerticesDataPresent(Q.UV2Kind)&&(u.uvs2=o.getVerticesData(Q.UV2Kind,l,c)),o.isVerticesDataPresent(Q.UV3Kind)&&(u.uvs3=o.getVerticesData(Q.UV3Kind,l,c)),o.isVerticesDataPresent(Q.UV4Kind)&&(u.uvs4=o.getVerticesData(Q.UV4Kind,l,c)),o.isVerticesDataPresent(Q.UV5Kind)&&(u.uvs5=o.getVerticesData(Q.UV5Kind,l,c)),o.isVerticesDataPresent(Q.UV6Kind)&&(u.uvs6=o.getVerticesData(Q.UV6Kind,l,c)),o.isVerticesDataPresent(Q.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(Q.ColorKind),f=h.getVerticesData(Q.ColorKind,l,c);if(d.getSize()===3){const m=new Float32Array(f.length*4/3);for(let p=0,_=0;p<f.length;p+=3,_+=4)m[_]=f[p],m[_+1]=f[p+1],m[_+2]=f[p+2],m[_+3]=1;u.colors=m}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(Q.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(Q.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(Q.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(Q.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(Q.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(Q.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw Wi("ribbonBuilder")}static CreateBox(o){throw Wi("boxBuilder")}static CreateTiledBox(o){throw Wi("tiledBoxBuilder")}static CreateTiledPlane(o){throw Wi("tiledPlaneBuilder")}static CreateSphere(o){throw Wi("sphereBuilder")}static CreateCylinder(o){throw Wi("cylinderBuilder")}static CreateTorus(o){throw Wi("torusBuilder")}static CreateLineSystem(o){throw Wi("linesBuilder")}static CreateDashedLines(o){throw Wi("linesBuilder")}static CreateGround(o){throw Wi("groundBuilder")}static CreateTiledGround(o){throw Wi("groundBuilder")}static CreateGroundFromHeightMap(o){throw Wi("groundBuilder")}static CreatePlane(o){throw Wi("planeBuilder")}static CreateDisc(o){throw Wi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw Wi("polygonBuilder")}static CreateIcoSphere(o){throw Wi("icoSphereBuilder")}static CreatePolyhedron(o){throw Wi("polyhedronBuilder")}static CreateCapsule(o={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw Wi("capsuleBuilder")}static CreateTorusKnot(o){throw Wi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne=!1,oe=!1,le=!1,Y=!1,te=1,Z=0,j=null;u&&(ne=!!u.facetNormals,oe=!!u.facetPositions,le=!!u.facetPartitioning,te=u.useRightHandedSystem===!0?-1:1,Z=u.ratio||0,Y=!!u.depthSort,j=u.distanceTo,Y&&j===void 0&&(j=O.Zero()));let G=0,J=0,$=0,re=0;for(le&&u&&u.bbSize&&(G=u.subDiv.X*Z/u.bbSize.x,J=u.subDiv.Y*Z/u.bbSize.y,$=u.subDiv.Z*Z/u.bbSize.z,re=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const ie=l.length/3|0;for(h=0;h<ie;h++){if(I=l[h*3]*3,R=I+1,A=I+2,P=l[h*3+1]*3,w=P+1,L=P+2,k=l[h*3+2]*3,V=k+1,U=k+2,d=o[I]-o[P],f=o[R]-o[w],m=o[A]-o[L],p=o[k]-o[P],_=o[V]-o[w],v=o[U]-o[L],x=te*(f*v-m*_),S=te*(m*p-d*v),b=te*(d*_-f*p),y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,ne&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=S,u.facetNormals[h].z=b),oe&&u&&(u.facetPositions[h].x=(o[I]+o[P]+o[k])/3,u.facetPositions[h].y=(o[R]+o[w]+o[V])/3,u.facetPositions[h].z=(o[A]+o[L]+o[U])/3),le&&u){const ve=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*Z)*G),Re=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*Z)*J),Ie=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*Z)*$),de=Math.floor((o[I]-u.bInfo.minimum.x*Z)*G),q=Math.floor((o[R]-u.bInfo.minimum.y*Z)*J),pe=Math.floor((o[A]-u.bInfo.minimum.z*Z)*$),Oe=Math.floor((o[P]-u.bInfo.minimum.x*Z)*G),Me=Math.floor((o[w]-u.bInfo.minimum.y*Z)*J),Ve=Math.floor((o[L]-u.bInfo.minimum.z*Z)*$),tt=Math.floor((o[k]-u.bInfo.minimum.x*Z)*G),lt=Math.floor((o[V]-u.bInfo.minimum.y*Z)*J),Ne=Math.floor((o[U]-u.bInfo.minimum.z*Z)*$),at=de+u.subDiv.max*q+re*pe,Ee=Oe+u.subDiv.max*Me+re*Ve,me=tt+u.subDiv.max*lt+re*Ne,Xe=ve+u.subDiv.max*Re+re*Ie;u.facetPartitioning[Xe]=u.facetPartitioning[Xe]?u.facetPartitioning[Xe]:[],u.facetPartitioning[at]=u.facetPartitioning[at]?u.facetPartitioning[at]:[],u.facetPartitioning[Ee]=u.facetPartitioning[Ee]?u.facetPartitioning[Ee]:[],u.facetPartitioning[me]=u.facetPartitioning[me]?u.facetPartitioning[me]:[],u.facetPartitioning[at].push(h),Ee!=at&&u.facetPartitioning[Ee].push(h),me==Ee||me==at||u.facetPartitioning[me].push(h),Xe==at||Xe==Ee||Xe==me||u.facetPartitioning[Xe].push(h)}if(Y&&u&&u.facetPositions){const ve=u.depthSortedFacets[h];ve.ind=h*3,ve.sqDistance=O.DistanceSquared(u.facetPositions[h],j)}c[I]+=x,c[R]+=S,c[A]+=b,c[P]+=x,c[w]+=S,c[L]+=b,c[k]+=x,c[V]+=S,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],S=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,c[h*3]=x,c[h*3+1]=S,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const m=c.length,p=u.length;let _,v;switch(o=o||s.DEFAULTSIDE,o){case s.FRONTSIDE:break;case s.BACKSIDE:for(_=0;_<m;_+=3){const x=c[_];c[_]=c[_+2],c[_+2]=x}for(v=0;v<p;v++)u[v]=-u[v];break;case s.DOUBLESIDE:{const x=l.length,S=x/3;for(let I=0;I<x;I++)l[x+I]=l[I];for(_=0;_<m;_+=3)c[_+m]=c[_+2]+S,c[_+1+m]=c[_+1]+S,c[_+2+m]=c[_]+S;for(v=0;v<p;v++)u[p+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new Hi(0,0,1,1),f=f||new Hi(0,0,1,1),y=0,_=0;_<b/2;_++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new s,c=o.positions;c&&l.set(c,Q.PositionKind);const u=o.normals;u&&l.set(u,Q.NormalKind);const h=o.tangents;h&&l.set(h,Q.TangentKind);const d=o.uvs;d&&l.set(d,Q.UVKind);const f=o.uvs2;f&&l.set(f,Q.UV2Kind);const m=o.uvs3;m&&l.set(m,Q.UV3Kind);const p=o.uvs4;p&&l.set(p,Q.UV4Kind);const _=o.uvs5;_&&l.set(_,Q.UV5Kind);const v=o.uvs6;v&&l.set(v,Q.UV6Kind);const x=o.colors;x&&(l.set($t.CheckColors4(x,c.length/3),Q.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const S=o.matricesIndices;S&&l.set(S,Q.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,Q.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const I=o.materialInfos;if(I){l.materialInfos=[];for(const R of I){const A=new cR;A.indexCount=R.indexCount,A.indexStart=R.indexStart,A.verticesCount=R.verticesCount,A.verticesStart=R.verticesStart,A.materialIndex=R.materialIndex,l.materialInfos.push(A)}}return l}static ImportVertexData(o,l){const c=s.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...o)=>!Array.isArray(o[0]))],i=[bv.filter((...o)=>!Array.isArray(o[0]))],r=[bv.filter((...o)=>!Array.isArray(o[0]))],n=[bv.filter((...o)=>!Array.isArray(o[0]))],F(s,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),F(s,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),F(s,null,r,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),F(s,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),s.FRONTSIDE=(C(s,e),0),s.BACKSIDE=1,s.DOUBLESIDE=2,s.DEFAULTSIDE=0,s._UniqueIdGenerator=0,s})();class EUe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new O(0,0,0),this._diffPositionForCollisions=new O(0,0,0),this._collisionResponse=!0}}var i9;(function(s){s[s.LOCAL=0]="LOCAL",s[s.WORLD=1]="WORLD",s[s.BONE=2]="BONE"})(i9||(i9={}));class Du{}Du.X=new O(1,0,0);Du.Y=new O(0,1,0);Du.Z=new O(0,0,1);var r9;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(r9||(r9={}));var s9,n9,a9;function CUe(s,e,t){let i;switch(e){case Q.PositionKind:i=r=>r.getPositions();break;case Q.NormalKind:i=r=>r.getNormals();break;case Q.TangentKind:i=r=>r.getTangents();break;case Q.UVKind:i=r=>r.getUVs();break;case Q.UV2Kind:i=r=>r.getUV2s();break;case Q.ColorKind:i=r=>r.getColors();break;default:return}for(let r=0;r<s.length;r++){let n=s[r];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[r]-s[r])*l)}}s[r]=n}}function RUe(s,e,t,i,r,n,a){const o=Ae.Vector3[0],l=Ae.Matrix[0],c=Ae.Matrix[1],u=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<s.length;h+=3,d+=4){l.reset();let f,m;for(f=0;f<4;f++)m=r[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),m,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)m=a[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),m,c),l.addToSelf(c));u(s[h],s[h+1],s[h+2],l,o),o.toArray(s,h)}}function o9(s,e){return s-Math.floor(s/e)*e}function IUe(s,e){const t=s.y-s.x+1,i=e*s.w/t,r=i<1?0:1,n=t-r;let a=o9(i-Math.floor(i),1)*n;return a=o9(a+s.z,n),Math.floor(a)+s.x+r}function l9(s,e,t){if(s instanceof Float32Array){Ce.FromArrayToRef(s,e,t);return}t.copyFromFloats(dc(s[e]),dc(s[e+1]),dc(s[e+2]),dc(s[e+3]),dc(s[e+4]),dc(s[e+5]),dc(s[e+6]),dc(s[e+7]),dc(s[e+8]),dc(s[e+9]),dc(s[e+10]),dc(s[e+11]),dc(s[e+12]),dc(s[e+13]),dc(s[e+14]),dc(s[e+15]))}function AUe(s,e,t,i,r,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return ye.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=IUe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return ye.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const m=Ae.Vector3[0],p=Ae.Matrix[0],_=Ae.Matrix[1],v=f*d.width*4,x=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let S=0,b=0;S<s.length;S+=3,b+=4){p.reset();let y,I;for(y=0;y<4&&y<l;y++)I=n[b+y],I>0&&(l9(h,v+Math.floor(r[b+y])*16,_),_.scaleAndAddToRef(I,p));if(a&&o)for(y=0;y<4&&y+4<l;y++)I=o[b+y],I>0&&(l9(h,v+Math.floor(a[b+y])*16,_),_.scaleAndAddToRef(I,p));x(s[S],s[S+1],s[S+2],p,m),m.toArray(s,S)}return!0}class PUe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=O.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class MUe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new PUe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new EUe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let br=(()=>{var s;let e=ea,t=[],i;return s=class extends e{static get BILLBOARDMODE_NONE(){return ea.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return ea.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return ea.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return ea.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return ea.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return ea.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new MUe,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ge,this.onCollisionPositionChangeObservable=new Ge,this.onMaterialChangedObservable=new Ge,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=s.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=rt.Red(),this.outlineWidth=.02,this.overlayColor=rt.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new O(.5,1,.5),this.ellipsoidOffset=new O(0,0,0),this.edgesWidth=1,this.edgesColor=new $t(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ge,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Pt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==ea.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new Oc(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Q.MatricesIndicesKind)&&this.isVerticesDataPresent(Q.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===ea.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new Ce;(this.rotationQuaternion?this.rotationQuaternion:gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=O.Zero(),h=this.definedFacingForward?-1:1;return O.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new O(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=WT(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new Oc(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Oc(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){RUe(n,a,o,l,c,u,h)}_getData(n,a,o=Q.PositionKind){var d;const l=n.cache,c=f=>{if(l){const m=l._vertexData||(l._vertexData={});return m[f]||this.copyVerticesData(f,m),m[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&CUe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null;h=AUe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,m,_,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);s._ApplySkeleton(a,o,x,f,m,_,v)}}if(n.updatePositionsArray!==!1&&o===Q.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],m=f.length;if(f.length=a.length/3,m<f.length)for(let p=m;p<f.length;p++)f[p]=new O;for(let p=0,_=0;p<f.length;p++,_+=3)f[p].copyFromFloats(a[_],a[_+1],a[_+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,Q.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,Q.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Oc(O.Zero(),O.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(O.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=Ae.Matrix[0],o=Ae.Matrix[1];return Ce.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new yo,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,m=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(m.boundingSphere,f)||!n.intersectsBox(m.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let p=null;const _=this._scene.getIntersectingSubMeshCandidates(this,n),v=_.length;let x=!1;for(let S=0;S<v;S++){const y=_.data[S].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=-1,h;for(let S=0;S<v;S++){const b=_.data[S];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!p||y.distance<p.distance)&&(p=y,p.subMeshId=b._id,p._internalSubMeshId=S,a))break}if(p){const S=c??this.getWorldMatrix(),b=Ae.Vector3[0],y=Ae.Vector3[1];O.TransformCoordinatesToRef(n.origin,S,b),n.direction.scaleToRef(p.distance,y);const R=O.TransformNormal(y,S).addInPlace(b);return h.hit=!0,h.distance=O.Distance(b,R),h.pickedPoint=R,h.pickedMesh=this,h.bu=p.bu||0,h.bv=p.bv||0,h.subMeshFaceId=p.faceId,h.faceId=p.faceId+_.data[p._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=p.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const m=f.values();for(let p=m.next();p.done!==!0;p=m.next()){const v=p.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=O.Zero(),n.facetPositions[a]=O.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(Q.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(Q.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:O.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=Ce.Identity(),n.facetDepthSortOrigin=O.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>rr?c.maximum.x-c.minimum.x:rr,n.bbSize.y=c.maximum.y-c.minimum.y>rr?c.maximum.y-c.minimum.y:rr,n.bbSize.z=c.maximum.z-c.minimum.z>rr?c.maximum.z-c.minimum.z:rr;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),O.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&oi.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const m=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[m],n.depthSortedIndices[f*3+1]=o[m+1],n.depthSortedIndices[f*3+2]=o[m+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=O.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return O.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=O.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return O.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=Ae.Matrix[5];h.invertToRef(d);const f=Ae.Vector3[8];O.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const m=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&O.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),m}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,m,p,_,v,x,S;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),I=this.getFacetsAtLocalCoordinates(n,a,o);if(!I)return null;let R=Number.MAX_VALUE,A,P,w,L;for(let k=0;k<I.length;k++)P=I[k],w=y[P],L=b[P],p=(n-L.x)*w.x+(a-L.y)*w.y+(o-L.z)*w.z,(!c||c&&u&&p>=0||c&&!u&&p<=0)&&(p=w.x*L.x+w.y*L.y+w.z*L.z,_=-(w.x*n+w.y*a+w.z*o-p)/(w.x*w.x+w.y*w.y+w.z*w.z),v=n+w.x*_,x=a+w.y*_,S=o+w.z*_,d=v-n,f=x-a,m=S-o,A=d*d+f*f+m*m,A<R&&(R=A,h=P,l&&(l.x=v,l.y=x,l.z=S)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(Q.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(Q.NormalKind)?l=this.getVerticesData(Q.NormalKind):l=[],oi.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Q.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ke(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Du.Y);const o=Ae.Vector3[0],l=Ae.Vector3[1];return O.CrossToRef(a,n,l),O.CrossToRef(n,l,o),this.rotationQuaternion?gt.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):O.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw Wi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw Wi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],F(s,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s.OCCLUSION_TYPE_NONE=(C(s,t),0),s.OCCLUSION_TYPE_OPTIMISTIC=1,s.OCCLUSION_TYPE_STRICT=2,s.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,s.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,s.CULLINGSTRATEGY_STANDARD=0,s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,s.DefaultIsPickable=!0,s})(),c9=!1;function DUe(){c9||(c9=!0,Se("BABYLON.AbstractMesh",br))}(s9=br.prototype).createOrUpdateSubmeshesOctree??(s9.createOrUpdateSubmeshesOctree=Xi("AbstractMesh","createOrUpdateSubmeshesOctree"));(n9=br.prototype).getPhysicsImpostor??(n9.getPhysicsImpostor=Xi("AbstractMesh","getPhysicsImpostor"));(a9=br.prototype).setPhysicsLinkWith??(a9.setPhysicsLinkWith=Xi("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionRetryCount")||Object.defineProperty(br.prototype,"occlusionRetryCount",ss("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionType")||Object.defineProperty(br.prototype,"occlusionType",ss("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(br.prototype,"occlusionQueryAlgorithmType",ss("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(br.prototype,"isOccluded")||Object.defineProperty(br.prototype,"isOccluded",ss("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(br.prototype,"isOcclusionQueryInProgress",ss("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(br.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(br.prototype,"forceRenderingWhenOccluded",ss("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionForRenderPassId")||Object.defineProperty(br.prototype,"occlusionForRenderPassId",ss("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(br.prototype,"decalMap")||Object.defineProperty(br.prototype,"decalMap",ss("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(br.prototype,"instancedBuffers")||Object.defineProperty(br.prototype,"instancedBuffers",ss("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(br.prototype,"physicsImpostor")||Object.defineProperty(br.prototype,"physicsImpostor",ss("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(br.prototype,"showBoundingBox")||Object.defineProperty(br.prototype,"showBoundingBox",ss("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(br.prototype,"edgesRenderer")||Object.defineProperty(br.prototype,"edgesRenderer",ss("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(br.prototype,"renderOutline")||Object.defineProperty(br.prototype,"renderOutline",ss("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(br.prototype,"renderOverlay")||Object.defineProperty(br.prototype,"renderOverlay",ss("AbstractMesh","renderOverlay"));class Yf{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new Yf(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Yf(this.x,this.y,this.width,this.height)}}let u9=!1;function tw(){u9||(u9=!0,Pt.prototype.getRenderPassNames=function(){return this._renderPassNames},Pt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},Pt.prototype.createRenderPassId=function(s){const e=++Pt._RenderPassIdCounter;return this._renderPassNames[e]=s??"NONAME",e},Pt.prototype.releaseRenderPassId=function(s){this._renderPassNames[s]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const r=t.meshes[i];if(r._releaseRenderPassId(s),r.subMeshes)for(let n=0;n<r.subMeshes.length;++n)r.subMeshes[n]._removeDrawWrapper(s)}}})}let dr=(()=>{var s;let e=rn,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d,f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w,L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[];return s=class extends e{get position(){return this._position}set position(de){this._position=de}set upVector(de){this._upVector=de}get upVector(){return this._upVector}get screenArea(){let de,q;if(this.mode===s.PERSPECTIVE_CAMERA)this.fovMode===s.FOVMODE_VERTICAL_FIXED?(q=this.minZ*2*Math.tan(this.fov/2),de=this.getEngine().getAspectRatio(this)*q):(de=this.minZ*2*Math.tan(this.fov/2),q=de/this.getEngine().getAspectRatio(this));else{const pe=this.getEngine().getRenderWidth()/2,Oe=this.getEngine().getRenderHeight()/2;de=(this.orthoRight??pe)-(this.orthoLeft??-pe),q=(this.orthoTop??Oe)-(this.orthoBottom??-Oe)}return de*q}set orthoLeft(de){this._orthoLeft=de;for(const q of this._rigCameras)q.orthoLeft=de}get orthoLeft(){return this._orthoLeft}set orthoRight(de){this._orthoRight=de;for(const q of this._rigCameras)q.orthoRight=de}get orthoRight(){return this._orthoRight}set orthoBottom(de){this._orthoBottom=de;for(const q of this._rigCameras)q.orthoBottom=de}get orthoBottom(){return this._orthoBottom}set orthoTop(de){this._orthoTop=de;for(const q of this._rigCameras)q.orthoTop=de}get orthoTop(){return this._orthoTop}setFocalLength(de,q=36){this.fov=2*Math.atan(q/(2*de))}get inertia(){return this._baseInertia}set inertia(de){this._baseInertia=de}set mode(de){this._mode=de;for(const q of this._rigCameras)q.mode=de}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(de,q,pe,Oe=!0){tw(),super(de,pe,!1),this.inputs=C(this,t),this._position=C(this,r,O.Zero()),this._upVector=(C(this,n),C(this,o,O.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,m,.8),this.projectionPlaneTilt=(C(this,p),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,R,1e4)),this._baseInertia=(C(this,A),.9),this._mode=s.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Yf(0,0,1,1),this.layerMask=C(this,k,268435455),this.fovMode=(C(this,V),C(this,ne,s.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,oe),C(this,Y,s.RIG_MODE_NONE)),this.interaxialDistance=(C(this,te),C(this,j,void 0)),this.isStereoscopicSideBySide=(C(this,G),C(this,$,void 0)),this.ignoreCameraMaxZ=(C(this,re),C(this,ve,!1)),this.customRenderTargets=(C(this,Re),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ge,this.onProjectionMatrixChangedObservable=new Ge,this.onAfterCheckInputsObservable=new Ge,this.onRestoreStateObservable=new Ge,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new Ce,this._postProcesses=new Array,this._activeMeshes=new Ja(256),this._globalPosition=O.Zero(),this._computedViewMatrix=Ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=Ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=gt.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),Oe&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=q,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${de}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(de){let q="Name: "+this.name;if(q+=", type: "+this.getClassName(),this.animations)for(let pe=0;pe<this.animations.length;pe++)q+=", animation[0]: "+this.animations[pe].toString(de);return q}applyVerticalCorrection(){const de=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-de.x:de.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(de){return this._activeMeshes.indexOf(de)!==-1}isReady(de=!1){if(de){for(const q of this._postProcesses)if(q&&!q.isReady())return!1}return super.isReady(de)}_initCache(){super._initCache(),this._cache.position=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(de){de||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const de=this.ignoreCameraMaxZ?0:this.maxZ;let q=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===de;if(!q)return!1;const pe=this.getEngine();return this.mode===s.PERSPECTIVE_CAMERA?q=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===pe.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(q=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===pe.getRenderWidth()&&this._cache.renderHeight===pe.getRenderHeight(),this.oblique&&(q=q&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),q}attachControl(de,q){}detachControl(de){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==s.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let de=0;de<this._postProcesses.length;de++)if(this._postProcesses[de]!==null)return this._postProcesses[de];return null}_cascadePostProcessesToRigCams(){const de=this._getFirstPostProcess();de&&de.markTextureDirty();for(let q=0,pe=this._rigCameras.length;q<pe;q++){const Oe=this._rigCameras[q],Me=Oe._rigPostProcess;Me?(Me.getEffectName()==="pass"&&(Oe.isIntermediate=this._postProcesses.length===0),Oe._postProcesses=this._postProcesses.slice(0).concat(Me),Me.markTextureDirty()):Oe._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(de,q=null){return!de.isReusable()&&this._postProcesses.indexOf(de)>-1?(ye.Error("You're trying to reuse a post process not defined as reusable."),0):(q==null||q<0?this._postProcesses.push(de):this._postProcesses[q]===null?this._postProcesses[q]=de:this._postProcesses.splice(q,0,de),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(de))}detachPostProcess(de){const q=this._postProcesses.indexOf(de);q!==-1&&(this._postProcesses[q]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return Ce.Identity()}getViewMatrix(de){return!de&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(de){this._doNotComputeProjectionMatrix=!0,de!==void 0&&(this._projectionMatrix=de)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(de){var Ve,tt,lt;if(this._doNotComputeProjectionMatrix||!de&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const q=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=q,this._refreshFrustumPlanes=!0;const pe=this.getEngine(),Oe=this.getScene(),Me=pe.useReverseDepthBuffer;if(this.mode===s.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=pe.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ne;Oe.useRightHandedSystem?Ne=Ce.PerspectiveFovRHToRef:Ne=Ce.PerspectiveFovLHToRef,Ne(this.fov,pe.getAspectRatio(this),Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,this.fovMode===s.FOVMODE_VERTICAL_FIXED,pe.isNDCHalfZRange,this.projectionPlaneTilt,Me)}else{const Ne=pe.getRenderWidth()/2,at=pe.getRenderHeight()/2;Oe.useRightHandedSystem?this.oblique?Ce.ObliqueOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange):this.oblique?Ce.ObliqueOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Ve=this.oblique)==null?void 0:Ve.angle,this._cache.obliqueLength=(tt=this.oblique)==null?void 0:tt.length,this._cache.obliqueOffset=(lt=this.oblique)==null?void 0:lt.offset,this._cache.renderWidth=pe.getRenderWidth(),this._cache.renderHeight=pe.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(de){const q=this,pe=this;return(q.radius||(pe.target?O.Distance(this.position,pe.target):this.position.length()))+de}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(de,q=!1){if(this._updateFrustumPlanes(),q&&this.rigCameras.length>0){let pe=!1;for(const Oe of this.rigCameras)Oe._updateFrustumPlanes(),pe=pe||de.isInFrustum(Oe._frustumPlanes);return pe}else return de.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(de){return this._updateFrustumPlanes(),de.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(de=100,q,pe){throw Wi("Ray")}getForwardRayToRef(de,q=100,pe,Oe){throw Wi("Ray")}dispose(de,q=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const Oe=this._rigCameras.pop();Oe&&Oe.dispose()}if(this._parentContainer){const Oe=this._parentContainer.cameras.indexOf(this);Oe>-1&&this._parentContainer.cameras.splice(Oe,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==s.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let Oe=this._postProcesses.length;for(;--Oe>=0;){const Me=this._postProcesses[Oe];Me&&Me.dispose(this)}}let pe=this.customRenderTargets.length;for(;--pe>=0;)this.customRenderTargets[pe].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(de,q)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(de,q){if(this.cameraRigMode!==de){for(;this._rigCameras.length>0;){const pe=this._rigCameras.pop();pe&&pe.dispose()}if(this.cameraRigMode=de,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=q.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==s.RIG_MODE_NONE){const pe=this.createRigCamera(this.name+"_L",0);pe&&(pe._isLeftCamera=!0);const Oe=this.createRigCamera(this.name+"_R",1);Oe&&(Oe._isRightCamera=!0),pe&&Oe&&(this._rigCameras.push(pe),this._rigCameras.push(Oe))}this._setRigMode(q),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(de){}_getVRProjectionMatrix(){return Ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(de,q){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[de]=q,de==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=q/.0637*(Math.PI/180))}createRigCamera(de,q){return null}_updateRigCameras(){for(let de=0;de<this._rigCameras.length;de++)this._rigCameras[de].minZ=this.minZ,this._rigCameras[de].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[de].fov=this.fov,this._rigCameras[de].upVector.copyFrom(this.upVector);this.cameraRigMode===s.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const de=li.Serialize(this);return de.uniqueId=this.uniqueId,de.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(de),this.inputs&&this.inputs.serialize(de),li.AppendSerializedAnimations(this,de),de.ranges=this.serializeAnimationRanges(),de.isEnabled=this.isEnabled(),de}clone(de,q=null){const pe=li.Clone(s.GetConstructorFromName(this.getClassName(),de,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return pe.name=de,pe.parent=q,this.onClonedObservable.notifyObservers(pe),pe}getDirection(de){const q=O.Zero();return this.getDirectionToRef(de,q),q}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(de,q){O.TransformNormalToRef(de,this.getWorldMatrix(),q)}static GetConstructorFromName(de,q,pe,Oe=0,Me=!0){const Ve=rn.Construct(de,q,pe,{interaxial_distance:Oe,isStereoscopicSideBySide:Me});return Ve||(()=>s._CreateDefaultParsedCamera(q,pe))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let de=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(de*=-1),de}},(()=>{const Ie=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Rl("position")],a=[Rl("upVector")],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],w=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],F(s,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:de=>"orthoLeft"in de,get:de=>de.orthoLeft},metadata:Ie},null,t),F(s,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:de=>"orthoRight"in de,get:de=>de.orthoRight},metadata:Ie},null,t),F(s,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:de=>"orthoBottom"in de,get:de=>de.orthoBottom},metadata:Ie},null,t),F(s,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:de=>"orthoTop"in de,get:de=>de.orthoTop},metadata:Ie},null,t),F(s,null,P,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:de=>"inertia"in de,get:de=>de.inertia},metadata:Ie},null,t),F(s,null,w,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:de=>"mode"in de,get:de=>de.mode},metadata:Ie},null,t),F(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:de=>"_position"in de,get:de=>de._position,set:(de,q)=>{de._position=q}},metadata:Ie},r,n),F(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:de=>"_upVector"in de,get:de=>de._upVector,set:(de,q)=>{de._upVector=q}},metadata:Ie},o,l),F(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:de=>"fov"in de,get:de=>de.fov,set:(de,q)=>{de.fov=q}},metadata:Ie},m,p),F(null,null,_,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:de=>"projectionPlaneTilt"in de,get:de=>de.projectionPlaneTilt,set:(de,q)=>{de.projectionPlaneTilt=q}},metadata:Ie},v,x),F(null,null,S,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:de=>"minZ"in de,get:de=>de.minZ,set:(de,q)=>{de.minZ=q}},metadata:Ie},b,y),F(null,null,I,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:de=>"maxZ"in de,get:de=>de.maxZ,set:(de,q)=>{de.maxZ=q}},metadata:Ie},R,A),F(null,null,L,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:de=>"layerMask"in de,get:de=>de.layerMask,set:(de,q)=>{de.layerMask=q}},metadata:Ie},k,V),F(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:de=>"fovMode"in de,get:de=>de.fovMode,set:(de,q)=>{de.fovMode=q}},metadata:Ie},ne,oe),F(null,null,le,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:de=>"cameraRigMode"in de,get:de=>de.cameraRigMode,set:(de,q)=>{de.cameraRigMode=q}},metadata:Ie},Y,te),F(null,null,Z,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:de=>"interaxialDistance"in de,get:de=>de.interaxialDistance,set:(de,q)=>{de.interaxialDistance=q}},metadata:Ie},j,G),F(null,null,J,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:de=>"isStereoscopicSideBySide"in de,get:de=>de.isStereoscopicSideBySide,set:(de,q)=>{de.isStereoscopicSideBySide=q}},metadata:Ie},$,re),F(null,null,ie,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:de=>"ignoreCameraMaxZ"in de,get:de=>de.ignoreCameraMaxZ,set:(de,q)=>{de.ignoreCameraMaxZ=q}},metadata:Ie},ve,Re),Ie&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ie})})(),s._CreateDefaultParsedCamera=(Ie,de)=>{throw Wi("UniversalCamera")},s.PERSPECTIVE_CAMERA=0,s.ORTHOGRAPHIC_CAMERA=1,s.FOVMODE_VERTICAL_FIXED=0,s.FOVMODE_HORIZONTAL_FIXED=1,s.RIG_MODE_NONE=0,s.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,s.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,s.RIG_MODE_STEREOSCOPIC_INTERLACED=14,s.RIG_MODE_VR=20,s.RIG_MODE_CUSTOM=22,s.ForceAttachControlToAlwaysPreventDefault=!1,s})();function OUe(s,e){const t=s.type,i=dr.GetConstructorFromName(t,s.name,e,s.interaxial_distance,s.isStereoscopicSideBySide),r=li.Parse(i,s,e);if(s.parentId!==void 0&&(r._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=s.parentInstanceIndex),r.inputs&&(r.inputs.parse(s),r._setupInputs()),s.upVector&&(r.upVector=O.FromArray(s.upVector)),r.setPosition&&(r.position.copyFromFloats(0,0,0),r.setPosition(O.FromArray(s.position))),s.target&&r.setTarget&&r.setTarget(O.FromArray(s.target)),s.cameraRigMode){const n=s.interaxial_distance?{interaxialDistance:s.interaxial_distance}:{};r.setCameraRigMode(s.cameraRigMode,n)}if(s.animations){for(let n=0;n<s.animations.length;n++){const a=s.animations[n],o=ia("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}rn.ParseAnimationRanges(r,s,e)}return s.autoAnimate&&e.beginAnimation(r,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.isEnabled!==void 0&&r.setEnabled(s.isEnabled),r}let h9=!1;function q_e(){h9||(h9=!0,dr.Parse=OUe)}class zn{static get ForceFullSceneLoadingForIncremental(){return zn._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn._ShowLoadingScreen}static set ShowLoadingScreen(e){zn._ShowLoadingScreen=e}static get loggingLevel(){return zn._LoggingLevel}static set loggingLevel(e){zn._LoggingLevel=e}static get CleanBoneMatrixWeights(){return zn._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn._CleanBoneMatrixWeights=e}}zn._ForceFullSceneLoadingForIncremental=!1;zn._ShowLoadingScreen=!0;zn._CleanBoneMatrixWeights=!1;zn._LoggingLevel=0;class ru{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new ru(ru.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Kt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,r):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new Q(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const n=this._meshes,a=n.length;if(r===Q.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Q.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=r.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(n,t,e,i);return}const a=r||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const r=i.getData();r&&CVe(r,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,r=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,r===null?e.is32Bits=t>65535:e.is32Bits=r;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,r=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!r),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Q.PositionKind),!e))return;this._extend=WT(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===Q.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,n=r.length;for(let a=0;a<n;a++)this._applyToMesh(r[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const n=e[r+0];e[r+0]=e[r+2],e[r+2]=n}this.setIndices(e)}const t=this.getVerticesData(Q.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Q.PositionKind,t,!1)}const i=this.getVerticesData(Q.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Q.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Q.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=O.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new ru(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let r=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;r=r||l;let m=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,m=v/d}const p=EVe(o,c,u,h,d,m,!0),_=new Q(this._engine,p,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(_,m)}t._updatable=r,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new Oc(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Q.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Q.PositionKind)),this.isVertexBufferUpdatable(Q.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(Q.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Q.NormalKind)),this.isVertexBufferUpdatable(Q.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(Q.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Q.TangentKind)),this.isVertexBufferUpdatable(Q.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(Q.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Q.UVKind)),this.isVertexBufferUpdatable(Q.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(Q.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Q.UV2Kind)),this.isVertexBufferUpdatable(Q.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(Q.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Q.UV3Kind)),this.isVertexBufferUpdatable(Q.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(Q.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Q.UV4Kind)),this.isVertexBufferUpdatable(Q.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(Q.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Q.UV5Kind)),this.isVertexBufferUpdatable(Q.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(Q.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Q.UV6Kind)),this.isVertexBufferUpdatable(Q.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(Q.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Q.ColorKind)),this.isVertexBufferUpdatable(Q.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Q.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(Q.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Q.MatricesWeightsKind)),this.isVertexBufferUpdatable(Q.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Yt.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,n=e.geometryId;if(r||n){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Q.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Q.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Q.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(Q.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(Q.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(Q.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(Q.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(Q.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(Q.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Q.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Q.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Xl.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Q.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(Q.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(Q.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(Q.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(Q.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(Q.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(Q.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(Q.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(Q.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(Q.ColorKind,$t.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(Q.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(Q.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(ru._CleanMatricesWeights(e,t),t.setVerticesData(Q.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xl.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!zn.CleanBoneMatrixWeights)return;let r;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;r=h.bones.length}else return;const n=t.getVerticesData(Q.MatricesIndicesKind),a=t.getVerticesData(Q.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let m=0;m<4;m++){const p=o[h+m];d+=p,p<.001&&f<0&&(f=m)}if(l)for(let m=0;m<4;m++){const p=l[h+m];d+=p,p<.001&&f<0&&(f=m+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const m=1/d;for(let p=0;p<4;p++)o[h+p]*=m;if(l)for(let p=0;p<4;p++)l[h+p]*=m}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=r):(o[h+f]=1-d,n[h+f]=r)}t.setVerticesData(Q.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new ru(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new Oc(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=oi.ImportVertexData):oi.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}let wUe=(()=>{var s;let e=[],t,i,r,n,a,o,l,c,u,h,d,f;return s=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(p){this._func=p}get backFunc(){return this._backFunc}set backFunc(p){this._backFunc=p}get funcRef(){return this._funcRef}set funcRef(p){this._funcRef=p}get funcMask(){return this._funcMask}set funcMask(p){this._funcMask=p}get opStencilFail(){return this._opStencilFail}set opStencilFail(p){this._opStencilFail=p}get opDepthFail(){return this._opDepthFail}set opDepthFail(p){this._opDepthFail=p}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(p){this._opStencilDepthPass=p}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(p){this._backOpStencilFail=p}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(p){this._backOpDepthFail=p}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(p){this._backOpStencilDepthPass=p}get mask(){return this._mask}set mask(p){this._mask=p}get enabled(){return this._enabled}set enabled(p){this._enabled=p}getClassName(){return"MaterialStencilState"}copyTo(p){li.Clone(()=>p,this)}serialize(){return li.Serialize(this)}parse(p,_,v){li.Parse(()=>this,p,_,v)}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],F(s,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:p=>"func"in p,get:p=>p.func},metadata:m},null,e),F(s,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:p=>"backFunc"in p,get:p=>p.backFunc},metadata:m},null,e),F(s,null,r,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:p=>"funcRef"in p,get:p=>p.funcRef},metadata:m},null,e),F(s,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:p=>"funcMask"in p,get:p=>p.funcMask},metadata:m},null,e),F(s,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:p=>"opStencilFail"in p,get:p=>p.opStencilFail},metadata:m},null,e),F(s,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:p=>"opDepthFail"in p,get:p=>p.opDepthFail},metadata:m},null,e),F(s,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:p=>"opStencilDepthPass"in p,get:p=>p.opStencilDepthPass},metadata:m},null,e),F(s,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:p=>"backOpStencilFail"in p,get:p=>p.backOpStencilFail},metadata:m},null,e),F(s,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:p=>"backOpDepthFail"in p,get:p=>p.backOpDepthFail},metadata:m},null,e),F(s,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:p=>"backOpStencilDepthPass"in p,get:p=>p.backOpStencilDepthPass},metadata:m},null,e),F(s,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:p=>"mask"in p,get:p=>p.mask},metadata:m},null,e),F(s,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:p=>"enabled"in p,get:p=>p.enabled},metadata:m},null,e),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})();function Jd(s){s.indexOf("vClipPlane")===-1&&s.push("vClipPlane"),s.indexOf("vClipPlane2")===-1&&s.push("vClipPlane2"),s.indexOf("vClipPlane3")===-1&&s.push("vClipPlane3"),s.indexOf("vClipPlane4")===-1&&s.push("vClipPlane4"),s.indexOf("vClipPlane5")===-1&&s.push("vClipPlane5"),s.indexOf("vClipPlane6")===-1&&s.push("vClipPlane6")}function $v(s,e,t){const i=!!(s.clipPlane??e.clipPlane),r=!!(s.clipPlane2??e.clipPlane2),n=!!(s.clipPlane3??e.clipPlane3),a=!!(s.clipPlane4??e.clipPlane4),o=!!(s.clipPlane5??e.clipPlane5),l=!!(s.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function NUe(s,e,t){let i=!1;const r=!!(s.clipPlane??e.clipPlane),n=!!(s.clipPlane2??e.clipPlane2),a=!!(s.clipPlane3??e.clipPlane3),o=!!(s.clipPlane4??e.clipPlane4),l=!!(s.clipPlane5??e.clipPlane5),c=!!(s.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function hd(s,e,t){let i=e.clipPlane??t.clipPlane;zy(s,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,zy(s,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,zy(s,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,zy(s,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,zy(s,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,zy(s,"vClipPlane6",i)}function zy(s,e,t){var i;if(t){const r=((i=NS.getScene())==null?void 0:i.floatingOriginOffset)||O.ZeroReadOnly;s.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+O.Dot(t.normal,r))}}class Ot{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Pt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}}Ot._DiffuseTextureEnabled=!0;Ot._BaseWeightTextureEnabled=!0;Ot._BaseDiffuseRoughnessTextureEnabled=!0;Ot._DetailTextureEnabled=!0;Ot._DecalMapEnabled=!0;Ot._AmbientTextureEnabled=!0;Ot._OpacityTextureEnabled=!0;Ot._ReflectionTextureEnabled=!0;Ot._EmissiveTextureEnabled=!0;Ot._SpecularTextureEnabled=!0;Ot._BumpTextureEnabled=!0;Ot._LightmapTextureEnabled=!0;Ot._RefractionTextureEnabled=!0;Ot._ColorGradingTextureEnabled=!0;Ot._FresnelEnabled=!0;Ot._ClearCoatTextureEnabled=!0;Ot._ClearCoatBumpTextureEnabled=!0;Ot._ClearCoatTintTextureEnabled=!0;Ot._SheenTextureEnabled=!0;Ot._AnisotropicTextureEnabled=!0;Ot._ThicknessTextureEnabled=!0;Ot._RefractionIntensityTextureEnabled=!0;Ot._TranslucencyIntensityTextureEnabled=!0;Ot._TranslucencyColorTextureEnabled=!0;Ot._IridescenceTextureEnabled=!0;function bg(s,e,t){if(!s||s.LOGARITHMICDEPTH||s.indexOf&&s.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&ye.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const d9={r:0,g:0,b:0},Ib={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function ZS(s,e,t,i=!1){t&&s.fogEnabled&&(!e||e.applyFog)&&s.fogMode!==0&&(t.setFloat4("vFogInfos",s.fogMode,s.fogStart,s.fogEnd,s.fogDensity),i?(s.fogColor.toLinearSpaceToRef(d9,s.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",d9)):t.setColor3("vFogColor",s.fogColor))}function KS(s,e,t,i,r,n,a,o,l,c){const u=s.numMaxInfluencers||s.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),s.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),s.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),s.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),s.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),s.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),s.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),s.supportsPositions&&r&&e.push("#define MORPHTARGETS_POSITION"),s.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),s.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),s.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),s.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),s.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),s.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Ib.NUM_MORPH_INFLUENCERS=u,Ib.NORMAL=n,Ib.TANGENT=a,Ib.UV=o,Ib.UV2=l,Ib.COLOR=c,iw(t,i,Ib,r),u)}function iw(s,e,t,i=!0){const r=t.NUM_MORPH_INFLUENCERS;if(r>0&&Kt.LastCreatedEngine){const n=Kt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<r;f++)o&&s.push("position"+f),l&&s.push("normal"+f),c&&s.push("tangent"+f),u&&s.push("uv_"+f),h&&s.push("uv2_"+f),d&&s.push("color"+f),s.length>n&&ye.Error("Cannot add more vertex attributes for mesh "+e.name)}}function Yv(s,e=!1){s.push("world0"),s.push("world1"),s.push("world2"),s.push("world3"),e&&(s.push("previousWorld0"),s.push("previousWorld1"),s.push("previousWorld2"),s.push("previousWorld3"))}function Qp(s,e){const t=s.morphTargetManager;!s||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function rw(s,e){e.bindToEffect(s,"Scene")}function sw(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(s.texturesEnabled&&r&&Ot.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",r.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",r.level*s.iblIntensity,h),o&&r.boundingBoxSize){const d=r;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=r.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=r.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&r.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",r.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function mj(s,e,t,i=null,r=!1){if(i&&Ot.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=s.iblCdfGenerator;r&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function un(s,e,t){e._needUVs=!0,e[t]=!0,s.optimizeUVAllocation&&s.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=s.coordinatesIndex+1,e["MAINUV"+(s.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function hn(s,e,t){const i=s.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function _j(s,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&s.push("bakedVertexAnimationSettingsInstanced")}function LUe(s,e){return e.set(s),e}function Jp(s,e,t){if(!(!e||!s)&&(s.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(s.computeBonesUsingShaders=!1),s.useBones&&s.computeBonesUsingShaders&&s.skeleton)){const i=s.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const r=i.getTransformMatrixTexture(s);e.setTexture("boneSampler",r),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const r=i.getTransformMatrices(s);r&&(e.setMatrices("mBones",r),t&&s.getScene().prePassRenderer&&s.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[s.uniqueId]||(t.previousBones[s.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[s.uniqueId]),LUe(r,t.previousBones[s.uniqueId])))}}}function gj(s,e,t,i,r,n=!0){s._bindLight(e,t,i,r,n)}function j0(s,e,t,i,r=4){const n=Math.min(e.lightSources.length,r);for(let a=0;a<n;a++){const o=e.lightSources[a];gj(o,a,s,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function nw(s,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),s.push("matricesIndices"),s.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(s.push("matricesIndicesExtra"),s.push("matricesWeightsExtra")))}function JI(s,e){(e.INSTANCES||e.THIN_INSTANCES)&&Yv(s,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&s.push("instanceColor")}function aw(s,e,t=4,i=0){let r=0;for(let n=0;n<t&&s["LIGHT"+n];n++)n>0&&(r=i+n,e.addFallback(r,"LIGHT"+n)),s.SHADOWS||(s["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),s["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),s["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),s["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),s["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),s["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return r}function Z_e(s,e){return e.fogEnabled&&s.applyFog&&e.fogMode!==0}function eA(s,e,t,i,r,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&Z_e(s,e),a.NONUNIFORMSCALING=s.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function tA(s,e,t,i=!1){if(!s.lightsEnabled||i)return!0;const r=e.lightSources,n=Math.min(r.length,t);for(let a=0;a<n;a++)if(!r[a].areLightTexturesReady())return!1;return!0}function X0(s,e,t,i,r=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(s.lightsEnabled&&!n){for(const u of e.lightSources)if(vj(s,e,u,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(r,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=r;const c=s.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function iA(s,e,t,i=!1,r=8,n=!1){if(e&&Ot.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=s.getEngine().getCaps().textureLOD;const a=s.getEngine();switch(i&&r>0?(t.NUM_SAMPLES=""+r,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,s.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&s.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function vj(s,e,t,i,r,n,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,r["AREALIGHT"+i]=!1,r["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case as.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case as.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case as.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&s.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(s.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=as.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==as.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function rA(s,e,t,i,r,n=null,a=!1){let o=J_e(s,i);n!==!1&&(o=NUe(t,s,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const FUe=40,BUe=64,f9=new WeakMap,p9=new WeakSet;function K_e(s,e){if(s.useBones&&s.computeBonesUsingShaders&&s.skeleton){e.NUM_BONE_INFLUENCERS=s.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(s.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=s.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=s.getScene(),r=i.prePassRenderer;if(r&&r.enabled){const o=r.excludedSkinnedMesh.indexOf(s)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(f9.get(s.skeleton)!==a){f9.set(s.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!p9.has(s.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?BUe:FUe),0);(l>u||n&&l*3>o)&&(p9.add(s.skeleton),ye.Warn(`Skeleton "${s.skeleton.name}": ${s.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Q_e(s,e){const t=s.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function kUe(s,e){const t=s.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function sA(s,e,t,i,r=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&s.isVerticesDataPresent("normal"),e._needNormals&&s.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?s.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=s.useVertexColors&&s.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=s.hasVertexAlpha&&o&&n}return s.isVerticesDataPresent("instanceColor")&&(s.hasInstances||s.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&K_e(s,e),r&&Q_e(s,e),a&&kUe(s,e),!0}function nA(s,e){if(s.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=s.activeCamera.outputRenderTarget!==null&&s.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function xj(s,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=s.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!s.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function ow(s,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(s.prePassRenderer&&s.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=s.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=s.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<r.length;n++){const a=s.prePassRenderer.getIndex(r[n].type);a!==-1?(e[r[n].define]=!0,e[r[n].index]=a):e[r[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<r.length;n++)e[r[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function J_e(s,e){let t=!1;if(s.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,n=s.activeCamera.mode===1?1:0,a=s.activeCamera.mode===0?1:0;(i^n||r^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function Sj(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1){r&&r.push("Light"+s),!n&&(e.push("vLightData"+s,"vLightDiffuse"+s,"vLightSpecular"+s,"vLightDirection"+s,"vLightWidth"+s,"vLightHeight"+s,"vLightFalloff"+s,"vLightGround"+s,"vSliceData"+s,"vSliceRanges"+s,"lightMatrix"+s,"shadowsInfo"+s,"depthValues"+s),t.push("shadowTexture"+s),t.push("depthTexture"+s),e.push("viewFrustumZ"+s,"cascadeBlendFactor"+s,"lightSizeUVCorrection"+s,"depthCorrection"+s,"penumbraDarkness"+s,"frustumLengths"+s),i&&(t.push("projectionLightTexture"+s),e.push("textureProjectionMatrix"+s)),a&&t.push("iesLightTexture"+s),l&&t.push("rectAreaLightEmissionTexture"+s),o&&(t.push("lightDataTexture"+s),c||t.push("tileMaskTexture"+s)))}function aA(s,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),s.push(...i);const r=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...r)}function oA(s,e,t,i=4){let r,n,a=null;if(s.uniformsNames){const o=s;r=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else r=s,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)Sj(o,r,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function lw(s,e=!1,t=!1,i=!1,r=!1,n=!1){s.addUniform("vReflectionInfos",2),s.addUniform("reflectionMatrix",16),e&&s.addUniform("vReflectionMicrosurfaceInfos",3),t&&(s.addUniform("vReflectionPosition",3),s.addUniform("vReflectionSize",3)),i&&(s.addUniform("vReflectionFilteringInfo",2),s.addUniform("vReflectionDominantDirection",3)),n&&s.addUniform("vReflectionColor",3),r&&(s.addUniform("vSphericalL00",3),s.addUniform("vSphericalL1_1",3),s.addUniform("vSphericalL10",3),s.addUniform("vSphericalL11",3),s.addUniform("vSphericalL2_2",3),s.addUniform("vSphericalL2_1",3),s.addUniform("vSphericalL20",3),s.addUniform("vSphericalL21",3),s.addUniform("vSphericalL22",3),s.addUniform("vSphericalX",3),s.addUniform("vSphericalY",3),s.addUniform("vSphericalZ",3),s.addUniform("vSphericalXX_ZZ",3),s.addUniform("vSphericalYY_ZZ",3),s.addUniform("vSphericalZZ",3),s.addUniform("vSphericalXY",3),s.addUniform("vSphericalYZ",3),s.addUniform("vSphericalZX",3))}let Ki=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct,ot,we,be=[],nt=[],ci;return s=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(ee){this._useVertexPulling!==ee&&(this._useVertexPulling=ee,this.markAsDirty(s.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(ee){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(ee){if(this._alpha===ee)return;const ce=this._alpha;this._alpha=ee,(ce===1||ee===1)&&this.markAsDirty(s.MiscDirtyFlag+s.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(ee){this._backFaceCulling!==ee&&(this._backFaceCulling=ee,this.markAsDirty(s.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(ee){const ce=Math.max(0,Math.min(ee|0,4));this._textureRepetitionMode!==ce&&(this._textureRepetitionMode=ce,this.markAsDirty(s.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(ee){this._cullBackFaces!==ee&&(this._cullBackFaces=ee,this.markAsDirty(s.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(ee){this._blockDirtyMechanism!==ee&&(this._blockDirtyMechanism=ee,ee||this.markDirty())}atomicMaterialsUpdate(ee){this.blockDirtyMechanism=!0;try{ee(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(ee){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(ee)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}set onBind(ee){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(ee)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ge),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ge),this._onEffectCreatedObservable}set alphaMode(ee){this._alphaMode[0]!==ee&&(this._alphaMode[0]=ee,this.markAsDirty(s.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(ee,ce=0){this._alphaMode[ce]!==ee&&(this._alphaMode[ce]=ee,this.markAsDirty(s.TextureDirtyFlag))}set needDepthPrePass(ee){this._needDepthPrePass!==ee&&(this._needDepthPrePass=ee,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(ee){this._fogEnabled!==ee&&(this._fogEnabled=ee,this.markAsDirty(s.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case s.WireFrameFillMode:case s.LineListDrawMode:case s.LineLoopDrawMode:case s.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(ee){this.fillMode=ee?s.WireFrameFillMode:s.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case s.PointFillMode:case s.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(ee){this.fillMode=ee?s.PointFillMode:s.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(ee){this._fillMode!==ee&&(this._fillMode=ee,this.markAsDirty(s.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(ee){const ce=this.getScene().getEngine().getCaps().fragmentDepthSupported;ee&&!ce&&ye.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=ee&&ce,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(ee){this._isVertexOutputInvariant!==ee&&(this._isVertexOutputInvariant=ee,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(ee){this._drawWrapper=ee}constructor(ee,ce,dt,qt=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,r),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,p,!1),this.checkReadyOnlyOnce=(C(this,_),C(this,x,!1)),this.state=(C(this,S),C(this,y,"")),this._alpha=(C(this,I),C(this,A,1)),this.inspectableCustomProperties=C(this,P),this._backFaceCulling=C(this,L,!0),this._textureRepetitionMode=(C(this,k),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,ne),C(this,le,[1,.6,7,.5])),this._cullBackFaces=(C(this,Y),C(this,Z,!0)),this._blockDirtyMechanism=(C(this,j),!1),this.sideOrientation=C(this,J,null),this.onCompiled=(C(this,$),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,ie,[2]),this._needDepthPrePass=(C(this,ve),C(this,Ie,!1)),this.disableDepthWrite=(C(this,de),C(this,pe,!1)),this.disableColorWrite=(C(this,Oe),C(this,Ve,!1)),this.forceDepthWrite=(C(this,tt),C(this,Ne,!1)),this.depthFunction=(C(this,at),C(this,me,0)),this.separateCullingPass=(C(this,Xe),C(this,it,!1)),this._fogEnabled=(C(this,Ye),C(this,Lt,!0)),this.pointSize=(C(this,Vt),C(this,Ft,1)),this.zOffset=(C(this,Wt),C(this,he,0)),this.zOffsetUnits=(C(this,ct),C(this,Nt,0)),this.clipPlane=C(this,mi),this.stencil=new wUe,this._isVertexOutputInvariant=C(this,be,s.ForceVertexOutputInvariant),this._materialContext=C(this,nt),this._useUBO=!1,this._fillMode=s.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=ee;const jt=ce||Kt.LastCreatedScene;jt&&(this._scene=jt,this._dirtyCallbacks={},this._forceGLSL=qt,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=ee||Yt.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Cl(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,ee),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),dt||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),s.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var ce;const ee=this.getScene().getEngine();(ce=this._uniformBuffer)==null||ce.dispose(),ee.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new Ti(ee,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(ee){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(ee,ce){return!0}isReadyForSubMesh(ee,ce,dt){const qt=ce.materialDefines;return qt?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=qt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(ee){return this.sideOrientation!==null?this.sideOrientation:ee.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(ee){this._transparencyMode!==ee&&(this._transparencyMode=ee,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===s.MATERIAL_ALPHABLEND||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===s.MATERIAL_ALPHATEST||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===s.MATERIAL_OPAQUE||this._transparencyMode===s.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsBlend:ee.visibility<1?!0:this._disableAlphaBlending?!1:ee.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(ee)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(ee=!1){const ce=this.getScene().meshes;for(const dt of ce)if(dt.subMeshes){for(const qt of dt.subMeshes)if(qt.getMaterial()===this)for(const jt of qt._drawWrappers)jt&&this._materialContext===jt.materialContext&&(jt._wasPreviouslyReady=!1,jt._wasPreviouslyUsingInstances=null,jt._forceRebindOnNextCall=ee)}ee&&this.markAsDirty(s.AllDirtyFlag)}_preBind(ee,ce=null){const dt=this._scene.getEngine(),jt=(ce??this.sideOrientation)===s.ClockWiseSideOrientation,ei=ee||this._getDrawWrapper();return dj(ei)&&ei.materialContext&&(ei.materialContext.useVertexPulling=this.useVertexPulling),dt.enableEffect(ei),dt.setState(this.backFaceCulling,this.zOffset,!1,jt,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),jt}bind(ee,ce){}buildUniformLayout(){const ee=this._uniformBuffer;this._eventInfo.ubo=ee,this._callbackPluginEventGeneric(8,this._eventInfo),ee.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(ee,ce,dt){const qt=dt._drawWrapper;this._eventInfo.subMesh=dt,this._callbackPluginEventBindForSubMesh(this._eventInfo),qt._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(ee){}bindView(ee){this._useUBO?this._needToBindSceneUbo=!0:ee.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(ee){this._useUBO?this._needToBindSceneUbo=!0:(ee.setMatrix("viewProjection",this.getScene().getTransformMatrix()),ee.setMatrix("projection",this.getScene().getProjectionMatrix()),ee.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(ee,ce){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(ee,ce)}_afterBind(ee,ce=null,dt){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&ce&&(this._needToBindSceneUbo=!1,rw(ce,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),ee?this._scene._cachedVisibility=ee.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&ee&&this._onBindObservable.notifyObservers(ee),this.disableDepthWrite){const qt=this._scene.getEngine();this._cachedDepthWriteState=qt.getDepthWrite(),qt.setDepthWrite(!1)}if(this.disableColorWrite){const qt=this._scene.getEngine();this._cachedColorWriteState=qt.getColorWrite(),qt.setColorWrite(!1)}if(this.depthFunction!==0){const qt=this._scene.getEngine();this._cachedDepthFunctionState=qt.getDepthFunction()||0,qt.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(ee){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=ee,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(ee){return null}_clonePlugins(ee,ce){const dt={};if(this._serializePlugins(dt),s._ParsePlugins(dt,ee,this._scene,ce),this.pluginManager)for(const qt of this.pluginManager._plugins){const jt=ee.pluginManager.getPlugin(qt.name);jt&&qt.copyTo(jt)}}getBindedMeshes(){if(this.meshMap){const ee=[];for(const ce in this.meshMap){const dt=this.meshMap[ce];dt&&ee.push(dt)}return ee}else return this._scene.meshes.filter(ce=>ce.material===this)}forceCompilation(ee,ce,dt,qt){const jt={clipPlane:!1,useInstances:!1,...dt},ei=this.getScene(),_i=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const Mi=()=>{if(!this._scene||!this._scene.getEngine())return;const vr=ei.clipPlane;if(jt.clipPlane&&(ei.clipPlane=new qm(0,0,0,1)),this._storeEffectOnSubMeshes){let Kr=!0,$r=null;if(ee.subMeshes){const Hr=new Xl(0,0,0,0,0,ee,void 0,!1,!1);Hr.materialDefines&&(Hr.materialDefines._renderId=-1),this.isReadyForSubMesh(ee,Hr,jt.useInstances)||(Hr.effect&&Hr.effect.getCompilationError()&&Hr.effect.allFallbacksProcessed()?$r=Hr.effect.getCompilationError():(Kr=!1,setTimeout(Mi,16)))}Kr&&(this.allowShaderHotSwapping=_i,$r&&qt&&qt($r),ce&&ce(this))}else this.isReady()?(this.allowShaderHotSwapping=_i,ce&&ce(this)):setTimeout(Mi,16);jt.clipPlane&&(ei.clipPlane=vr)};Mi()}async forceCompilationAsync(ee,ce){return await new Promise((dt,qt)=>{this.forceCompilation(ee,()=>{dt()},ce,jt=>{qt(jt)})})}markAsDirty(ee){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(s._DirtyCallbackArray.length=0,ee&s.ImageProcessingDirtyFlag&&s._DirtyCallbackArray.push(s._ImageProcessingDirtyCallBack),ee&s.TextureDirtyFlag&&s._DirtyCallbackArray.push(s._TextureDirtyCallBack),ee&s.LightDirtyFlag&&s._DirtyCallbackArray.push(s._LightsDirtyCallBack),ee&s.FresnelDirtyFlag&&s._DirtyCallbackArray.push(s._FresnelDirtyCallBack),ee&s.AttributesDirtyFlag&&s._DirtyCallbackArray.push(s._AttributeDirtyCallBack),ee&s.MiscDirtyFlag&&s._DirtyCallbackArray.push(s._MiscDirtyCallBack),ee&s.PrePassDirtyFlag&&s._DirtyCallbackArray.push(s._PrePassDirtyCallBack),s._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(s._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const ee=this.getScene().meshes;for(const ce of ee)if(ce.subMeshes)for(const dt of ce.subMeshes)dt.getMaterial()===this&&dt.resetDrawCache()}_markAllSubMeshesAsDirty(ee){const ce=this.getScene();if(ce.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const dt=ce.meshes;for(const qt of dt)if(qt.subMeshes){for(const jt of qt.subMeshes)if((jt.getMaterial()||(ce._hasDefaultMaterial?ce.defaultMaterial:null))===this)for(const _i of jt._drawWrappers)!_i||!_i.defines||!_i.defines.markAllAsDirty||this._materialContext===_i.materialContext&&ee(_i.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const ee=this.getScene().enablePrePassRenderer();ee&&ee.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(s._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(s._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(s._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(s._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(s._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(s._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(s._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(s._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(s._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(s._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const ee=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(ee)})}}setPrePassRenderer(ee){return!1}dispose(ee,ce,dt){const qt=this.getScene();if(qt.stopAnimation(this),qt.freeProcessedMaterials(),qt.removeMaterial(this),this._eventInfo.forceDisposeTextures=ce,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const jt=this._parentContainer.materials.indexOf(this);jt>-1&&this._parentContainer.materials.splice(jt,1),this._parentContainer=null}if(dt!==!0)if(this.meshMap)for(const jt in this.meshMap){const ei=this.meshMap[jt];this._disposeMeshResources(ei)}else{const jt=qt.meshes;for(const ei of jt)this._disposeMeshResources(ei)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(ee){var qt;if(!ee)return;const ce=ee.geometry,dt=ee._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(ee.subMeshes&&dt)for(const jt of ee.subMeshes){const ei=jt._drawWrappers;for(let _i=0;_i<ei.length;_i++){const Mi=(qt=ei[_i])==null?void 0:qt.effect;if(!Mi)continue;dt[_i]===this&&(ce==null||ce._releaseVertexArrayObject(Mi),jt._removeDrawWrapper(_i,!0,!0))}}}else ce==null||ce._releaseVertexArrayObject(this._drawWrapper.effect);ee.material===this&&!ee.sourceMesh&&(ee.material=null)}serialize(){const ee=li.Serialize(this);return ee.stencil=this.stencil.serialize(),ee.uniqueId=this.uniqueId,this._serializePlugins(ee),ee}_serializePlugins(ee){if(ee.plugins={},this.pluginManager)for(const ce of this.pluginManager._plugins)ce.doNotSerialize||(ee.plugins[ce.getClassName()]=ce.serialize())}static ParseAlphaMode(ee,ce){ee._alphaMode!==void 0?ce._alphaMode=Array.isArray(ee._alphaMode)?ee._alphaMode:[ee._alphaMode]:ee.alphaMode!==void 0?ce._alphaMode=Array.isArray(ee.alphaMode)?ee.alphaMode:[ee.alphaMode]:ce._alphaMode=[2]}static Parse(ee,ce,dt){if(!ee.customType)ee.customType="BABYLON.StandardMaterial";else if(ee.customType==="BABYLON.PBRMaterial"&&ee.overloadedAlbedo&&(ee.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return ye.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const jt=Yt.Instantiate(ee.customType).Parse(ee,ce,dt);return jt._loadedUniqueId=ee.uniqueId,s.ParseAlphaMode(ee,jt),jt}static _ParsePlugins(ee,ce,dt,qt){var jt;if(ee.plugins)for(const ei in ee.plugins){const _i=ee.plugins[ei];let Mi=(jt=ce.pluginManager)==null?void 0:jt.getPlugin(_i.name);if(!Mi){const vr=Yt.Instantiate("BABYLON."+ei);vr&&(Mi=new vr(ce))}Mi==null||Mi.parse(_i,dt,qt)}}},(()=>{const mt=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se("alpha")],w=[se("backFaceCulling")],V=[se("textureRepetitionMode")],oe=[se("textureRepetitionHexTilingParams")],te=[se("cullBackFaces")],G=[se()],re=[se()],Re=[se()],q=[se()],Me=[se()],lt=[se()],Ee=[se()],Fe=[se()],Dt=[se("fogEnabled")],ai=[se()],ri=[se()],Je=[se()],De=[se()],Ct=[se()],ot=[se()],we=[se()],ci=[se()],F(s,null,De,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:ee=>"pointsCloud"in ee,get:ee=>ee.pointsCloud},metadata:mt},null,e),F(s,null,Ct,{kind:"getter",name:"fillMode",static:!1,private:!1,access:{has:ee=>"fillMode"in ee,get:ee=>ee.fillMode},metadata:mt},null,e),F(s,null,ot,{kind:"getter",name:"useLogarithmicDepth",static:!1,private:!1,access:{has:ee=>"useLogarithmicDepth"in ee,get:ee=>ee.useLogarithmicDepth},metadata:mt},null,e),F(s,null,ci,{kind:"getter",name:"transparencyMode",static:!1,private:!1,access:{has:ee=>"transparencyMode"in ee,get:ee=>ee.transparencyMode},metadata:mt},null,e),F(null,null,t,{kind:"field",name:"id",static:!1,private:!1,access:{has:ee=>"id"in ee,get:ee=>ee.id,set:(ee,ce)=>{ee.id=ce}},metadata:mt},i,r),F(null,null,n,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:ee=>"uniqueId"in ee,get:ee=>ee.uniqueId,set:(ee,ce)=>{ee.uniqueId=ce}},metadata:mt},a,o),F(null,null,l,{kind:"field",name:"name",static:!1,private:!1,access:{has:ee=>"name"in ee,get:ee=>ee.name,set:(ee,ce)=>{ee.name=ce}},metadata:mt},c,u),F(null,null,h,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:ee=>"metadata"in ee,get:ee=>ee.metadata,set:(ee,ce)=>{ee.metadata=ce}},metadata:mt},d,f),F(null,null,m,{kind:"field",name:"checkReadyOnEveryCall",static:!1,private:!1,access:{has:ee=>"checkReadyOnEveryCall"in ee,get:ee=>ee.checkReadyOnEveryCall,set:(ee,ce)=>{ee.checkReadyOnEveryCall=ce}},metadata:mt},p,_),F(null,null,v,{kind:"field",name:"checkReadyOnlyOnce",static:!1,private:!1,access:{has:ee=>"checkReadyOnlyOnce"in ee,get:ee=>ee.checkReadyOnlyOnce,set:(ee,ce)=>{ee.checkReadyOnlyOnce=ce}},metadata:mt},x,S),F(null,null,b,{kind:"field",name:"state",static:!1,private:!1,access:{has:ee=>"state"in ee,get:ee=>ee.state,set:(ee,ce)=>{ee.state=ce}},metadata:mt},y,I),F(null,null,R,{kind:"field",name:"_alpha",static:!1,private:!1,access:{has:ee=>"_alpha"in ee,get:ee=>ee._alpha,set:(ee,ce)=>{ee._alpha=ce}},metadata:mt},A,P),F(null,null,w,{kind:"field",name:"_backFaceCulling",static:!1,private:!1,access:{has:ee=>"_backFaceCulling"in ee,get:ee=>ee._backFaceCulling,set:(ee,ce)=>{ee._backFaceCulling=ce}},metadata:mt},L,k),F(null,null,V,{kind:"field",name:"_textureRepetitionMode",static:!1,private:!1,access:{has:ee=>"_textureRepetitionMode"in ee,get:ee=>ee._textureRepetitionMode,set:(ee,ce)=>{ee._textureRepetitionMode=ce}},metadata:mt},U,ne),F(null,null,oe,{kind:"field",name:"textureRepetitionHexTilingParams",static:!1,private:!1,access:{has:ee=>"textureRepetitionHexTilingParams"in ee,get:ee=>ee.textureRepetitionHexTilingParams,set:(ee,ce)=>{ee.textureRepetitionHexTilingParams=ce}},metadata:mt},le,Y),F(null,null,te,{kind:"field",name:"_cullBackFaces",static:!1,private:!1,access:{has:ee=>"_cullBackFaces"in ee,get:ee=>ee._cullBackFaces,set:(ee,ce)=>{ee._cullBackFaces=ce}},metadata:mt},Z,j),F(null,null,G,{kind:"field",name:"sideOrientation",static:!1,private:!1,access:{has:ee=>"sideOrientation"in ee,get:ee=>ee.sideOrientation,set:(ee,ce)=>{ee.sideOrientation=ce}},metadata:mt},J,$),F(null,null,re,{kind:"field",name:"_alphaMode",static:!1,private:!1,access:{has:ee=>"_alphaMode"in ee,get:ee=>ee._alphaMode,set:(ee,ce)=>{ee._alphaMode=ce}},metadata:mt},ie,ve),F(null,null,Re,{kind:"field",name:"_needDepthPrePass",static:!1,private:!1,access:{has:ee=>"_needDepthPrePass"in ee,get:ee=>ee._needDepthPrePass,set:(ee,ce)=>{ee._needDepthPrePass=ce}},metadata:mt},Ie,de),F(null,null,q,{kind:"field",name:"disableDepthWrite",static:!1,private:!1,access:{has:ee=>"disableDepthWrite"in ee,get:ee=>ee.disableDepthWrite,set:(ee,ce)=>{ee.disableDepthWrite=ce}},metadata:mt},pe,Oe),F(null,null,Me,{kind:"field",name:"disableColorWrite",static:!1,private:!1,access:{has:ee=>"disableColorWrite"in ee,get:ee=>ee.disableColorWrite,set:(ee,ce)=>{ee.disableColorWrite=ce}},metadata:mt},Ve,tt),F(null,null,lt,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:ee=>"forceDepthWrite"in ee,get:ee=>ee.forceDepthWrite,set:(ee,ce)=>{ee.forceDepthWrite=ce}},metadata:mt},Ne,at),F(null,null,Ee,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:ee=>"depthFunction"in ee,get:ee=>ee.depthFunction,set:(ee,ce)=>{ee.depthFunction=ce}},metadata:mt},me,Xe),F(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:ee=>"separateCullingPass"in ee,get:ee=>ee.separateCullingPass,set:(ee,ce)=>{ee.separateCullingPass=ce}},metadata:mt},it,Ye),F(null,null,Dt,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:ee=>"_fogEnabled"in ee,get:ee=>ee._fogEnabled,set:(ee,ce)=>{ee._fogEnabled=ce}},metadata:mt},Lt,Vt),F(null,null,ai,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:ee=>"pointSize"in ee,get:ee=>ee.pointSize,set:(ee,ce)=>{ee.pointSize=ce}},metadata:mt},Ft,Wt),F(null,null,ri,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:ee=>"zOffset"in ee,get:ee=>ee.zOffset,set:(ee,ce)=>{ee.zOffset=ce}},metadata:mt},he,ct),F(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:ee=>"zOffsetUnits"in ee,get:ee=>ee.zOffsetUnits,set:(ee,ce)=>{ee.zOffsetUnits=ce}},metadata:mt},Nt,mi),F(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:ee=>"_isVertexOutputInvariant"in ee,get:ee=>ee._isVertexOutputInvariant,set:(ee,ce)=>{ee._isVertexOutputInvariant=ce}},metadata:mt},be,nt),mt&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:mt})})(),s.TriangleFillMode=0,s.WireFrameFillMode=1,s.PointFillMode=2,s.PointListDrawMode=3,s.LineListDrawMode=4,s.LineLoopDrawMode=5,s.LineStripDrawMode=6,s.TriangleStripDrawMode=7,s.TriangleFanDrawMode=8,s.ClockWiseSideOrientation=0,s.CounterClockWiseSideOrientation=1,s.ImageProcessingDirtyFlag=64,s.TextureDirtyFlag=1,s.LightDirtyFlag=2,s.FresnelDirtyFlag=4,s.AttributesDirtyFlag=8,s.MiscDirtyFlag=16,s.PrePassDirtyFlag=32,s.AllDirtyFlag=127,s.MATERIAL_OPAQUE=0,s.MATERIAL_ALPHATEST=1,s.MATERIAL_ALPHABLEND=2,s.MATERIAL_ALPHATESTANDBLEND=3,s.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,s.MATERIAL_NORMALBLENDMETHOD_RNM=1,s.LIGHTFALLOFF_PHYSICAL=0,s.LIGHTFALLOFF_GLTF=1,s.LIGHTFALLOFF_STANDARD=2,s.OnEventObservable=new Ge,s.ForceVertexOutputInvariant=!1,s._AllDirtyCallBack=mt=>mt.markAllAsDirty(),s._ImageProcessingDirtyCallBack=mt=>mt.markAsImageProcessingDirty(),s._TextureDirtyCallBack=mt=>mt.markAsTexturesDirty(),s._FresnelDirtyCallBack=mt=>mt.markAsFresnelDirty(),s._MiscDirtyCallBack=mt=>mt.markAsMiscDirty(),s._PrePassDirtyCallBack=mt=>mt.markAsPrePassDirty(),s._LightsDirtyCallBack=mt=>mt.markAsLightDirty(),s._AttributeDirtyCallBack=mt=>mt.markAsAttributesDirty(),s._FresnelAndMiscDirtyCallBack=mt=>{s._FresnelDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._TextureAndMiscDirtyCallBack=mt=>{s._TextureDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._DirtyCallbackArray=[],s._RunDirtyCallBacks=mt=>{for(const ee of s._DirtyCallbackArray)ee(mt)},s})();Object.getOwnPropertyDescriptor(Ki.prototype,"pluginManager")||Object.defineProperty(Ki.prototype,"pluginManager",ss("Material","pluginManager"));class fg extends Ki{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const n=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(r,n)=>{const a=i.call(e,r,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const n=this.subMaterials[r];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new fg(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let n;const a=this.subMaterials[r];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[r],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,rs&&(e.tags=rs.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=r.multiMaterials.indexOf(this);n>=0&&r.multiMaterials.splice(n,1),super.dispose(e,t)}}let m9=!1;function VUe(s,e){const t=new fg(s.name,e);if(t.id=s.id,t._loadedUniqueId=s.uniqueId,rs&&rs.AddTagsTo(t,s.tags),s.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=s.materialsUniqueIds;else for(const i of s.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function UUe(){m9||(m9=!0,fg.ParseMultiMaterial=VUe,Se("BABYLON.MultiMaterial",fg))}class GUe{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var _9,g9,v9,x9,S9,b9,T9,y9,E9,C9,R9,I9,A9,P9;class ege{}class M9{constructor(){this.batchCache=new D9(this),this.batchCacheReplacementModeInFrozenMode=new D9(this),this.instancesBufferSize=512*4}}class zUe{constructor(){this.renderPasses={}}}class D9{constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class WUe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class HUe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const T_={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};let $e=class _l extends br{static _GetDefaultSideOrientation(e){return e||_l.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Q.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Q.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ge),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ge),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ge),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ge),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ge),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,r=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$l.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,rs&&rs.HasTags(e)&&rs.AddTagsTo(this,rs.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(T_.parent=this,T_.doNotCloneChildren=t,T_.clonePhysicsImpostor=i,T_.cloneThinInstances=r,u.clone(this.name+"."+u.name,T_)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),dg(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,r&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,r=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new HUe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new WUe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=_l.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new zUe,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new M9),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,r=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;r&&this._copySource(r,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ge(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):n.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Q.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return ye.Warn("You cannot use a mesh as LOD level twice"),this;const i=new GUe(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,n=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=r.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let n=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const r of this._delayInfo)i.push(r);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const m=f.getMaterial();if(m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,f,n))return!1}else if(!m.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const m=f.getShadowGenerators();if(!m)continue;const p=m.values();for(let _=p.next();_.done!==!0;_=p.next()){const v=_.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const S=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<S.length;++b){i.currentRenderPassId=S[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new M9,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,Q.PositionKind),r),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xl(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(r>=t);n++)Xl.CreateFromIndices(0,r,r+i>=t?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const n=new oi;n.set(t,e);const a=this.getScene();new ru(ru.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=ru.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Q.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Q.PositionKind,i,!1,!1),t){const r=this.getIndices(),n=this.getVerticesData(Q.NormalKind);if(!n)return this;oi.ComputeNormals(i,r,n),this.updateVerticesData(Q.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(ru.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,r=null){let n=this._geometry;n||(n=new ru(ru.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,r)}setIndices(e,t=null,i=!1,r=!1){if(this._geometry)this._geometry.setIndices(e,t,i,r);else{const n=new oi;n.indices=e;const a=this.getScene();new ru(ru.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case Ki.PointFillMode:a=null;break;case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case Ki.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,r)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const r=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in r)this._userInstancedBuffersStorage.vertexBuffers[n]=r[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==Ki.WireFrameFillMode||t==Ki.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ki.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const r=this.getScene(),n=r._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=r.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,r,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,m=0;const p=t.renderSelf[e._id],_=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const S=this.getWorldMatrix();if(p){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(S)):(u.masterMeshPreviousWorldMatrix=S.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),S.copyToArray(c.instancesData,f);const b=S.asArray();c.instancesData[f+12]=b[12]-_.x,c.instancesData[f+13]=b[13]-_.y,c.instancesData[f+14]=b[14]-_.z,f+=16,m++}if(o){if(_l.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const I=o[y];I._distanceToCamera=O.Distance(I.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,I)=>y._distanceToCamera>I._distanceToCamera?-1:y._distanceToCamera<I._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],I=y.getWorldMatrix();I.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(I)):(y._previousWorldMatrix=I.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const R=I.asArray();c.instancesData[f+12]=R[12]-_.x,c.instancesData[f+13]=R[13]-_.y,c.instancesData[f+14]=R[14]-_.z,f+=16,m++}}}else m=(p?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Vo(r,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let S;if(this._instanceDataStorage.useMonoDataStorageRenderPass)S=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;S=this._userInstancedBuffersStorage.renderPasses[b],S||(this._userInstancedBuffersStorage.renderPasses[b]=S={})}S.world0=h.createVertexBuffer("world0",0,4),S.world1=h.createVertexBuffer("world1",4,4),S.world2=h.createVertexBuffer("world2",8,4),S.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Vo(r,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,S.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),S.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),S.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),S.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,m),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,m));this._processInstancedBuffers(o,p),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*m,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,m)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,m)}_renderWithInstances(e,t,i,r,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,r),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,u),this;if(a)this._renderWithInstances(t,r,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let m=0;m<f;m++){const _=d[m].getWorldMatrix();o&&o(!0,_,l),this._draw(t,r)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,r;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(r=n[a])==null||r.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,r,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!n||n&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var A,P;const r=this.getScene(),n=r.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((A=r.activeCameras)==null?void 0:A.length)??0,o=a>1&&r.activeCamera===r.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(u=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,m=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(!m.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((P=e._drawWrapper)!=null&&P._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(t){const w=this._internalMeshDataInfo._effectiveMaterial;if(w.alphaModes.length===1)n.setAlphaMode(w.alphaMode);else for(let L=0;L<w.alphaModes.length;L++){const k=w.alphaModes[L];n.setAlphaMode(k!==void 0?k:2,!1,L)}}let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(_==null?void 0:_.effect)??null;for(const w of r._beforeRenderingMeshStage)w.action(this,e,c,v);if(!_||!v)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;const x=i||this;let S;if(!m.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const w=x._getWorldMatrixDeterminant();S=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),w<0&&(S=S===Ki.ClockWiseSideOrientation?Ki.CounterClockWiseSideOrientation:Ki.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=S}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(_,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,I=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,I,!1);const R=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(R,this,e):y.bind(R,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const w of r._afterRenderingMeshStage)w.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,r.updateTransformMatrix(!0)),r.performancePriority===2&&!m.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(this.isVerticesDataPresent(Q.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Q.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const n=1/r;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(Q.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let n=t[r]+t[r+1]+t[r+2]+t[r+3];if(n+=e[r]+e[r+1]+e[r+2]+e[r+3],n===0)t[r]=1;else{const a=1/n;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Q.MatricesWeightsKind,t),this.setVerticesData(Q.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let _=0;_<=l;_++)c[_]=0;const u=.001;for(let _=0;_<i;_+=4){let v=t[_],x=v,S=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[_+b]:e[_+b-4];y>v&&r++,y!==0&&S++,x+=y,v=y}if(c[S]++,S>a&&(a=S),x===0)n++;else{const b=1/x;let y=0;for(let I=0;I<l;I++)I<4?y+=Math.abs(t[_+I]-t[_+I]*b):y+=Math.abs(e[_+I-4]-e[_+I-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(Q.MatricesIndicesKind),f=this.getVerticesData(Q.MatricesIndicesExtraKind);let m=0;for(let _=0;_<i;_+=4)for(let v=0;v<l;v++){const x=v<4?d[_+v]:f[_+v-4];(x>=h||x<0)&&m++}const p="Number of Weights = "+i/4+`
000574: Maximum influences = `+a+`
000575: Missing Weights = `+n+`
000576: Not Sorted = `+r+`
000577: Not Normalized = `+o+`
000578: WeightCounts = [`+c+`]
000579: Number of bones = `+h+`
000580: Bad Bone Indices = `+m;return{skinned:!0,valid:n===0&&o===0&&m===0,report:p}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,t,!0);i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this);for(const r of this.instances)r.refreshBoundingInfo(),r._syncSubMeshes();this.delayLoadState=1,e.removePendingData(this)}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry data for mesh "${this.name}" from "${this.delayLoadingFile}": ${i}`)}})(),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const r=this.getScene().multiMaterials;for(i=r.length-1;i>-1;i--)if(r[i].id===e)return this.material=r[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(Q.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(Q.PositionKind);const r=O.Zero();let n;for(n=0;n<i.length;n+=3)O.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(Q.PositionKind,i,this.getVertexBuffer(Q.PositionKind).isUpdatable()),this.isVerticesDataPresent(Q.NormalKind)){for(i=this.getVerticesData(Q.NormalKind),n=0;n<i.length;n+=3)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.NormalKind,i,this.getVertexBuffer(Q.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(Q.TangentKind)){for(i=this.getVerticesData(Q.TangentKind),n=0;n<i.length;n+=4)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.TangentKind,i,this.getVertexBuffer(Q.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0,t=!1){return t&&this.makeGeometryUnique(),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions||this._geometry&&this._geometry._positions||null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,r=!0){if(t&&t._addToSceneRootNodes===void 0){const n=t;return T_.source=this,T_.doNotCloneChildren=n.doNotCloneChildren,T_.clonePhysicsImpostor=n.clonePhysicsImpostor,T_.cloneThinInstances=n.cloneThinInstances,new _l(e,this.getScene(),T_)}return new _l(e,this.getScene(),t,this,i,r)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const r in i.meshMap){const n=i.meshMap[r];n&&(n._internalMeshDataInfo._source=null,i.meshMap[r]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const r=this.getScene().meshes;for(const n of r){const a=n;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,r,n,a,o=!1,l){const c=this.getScene();return qR(e,h=>{const d=h.width,f=h.height,p=this.getEngine().createCanvas(d,f).getContext("2d");p.drawImage(h,0,0);const _=p.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(_,d,f,t,i,n,a,o),r&&r(this)},l||(()=>{}),c.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,r,n,a,o,l=!1){if(!this.isVerticesDataPresent(Q.PositionKind)||!this.isVerticesDataPresent(Q.NormalKind)||!this.isVerticesDataPresent(Q.UVKind))return ye.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const c=this.getVerticesData(Q.PositionKind,!0,!0),u=this.getVerticesData(Q.NormalKind),h=this.getVerticesData(Q.UVKind);let d=O.Zero();const f=O.Zero(),m=vt.Zero();a=a||vt.Zero(),o=o||new vt(1,1);for(let p=0;p<c.length;p+=3){O.FromArrayToRef(c,p,d),O.FromArrayToRef(u,p,f),vt.FromArrayToRef(h,p/3*2,m);const _=Math.abs(m.x*o.x+a.x%1)*(t-1)%t|0,v=Math.abs(m.y*o.y+a.y%1)*(i-1)%i|0,x=(_+v*t)*4,S=e[x]/255,b=e[x+1]/255,y=e[x+2]/255,I=S*.3+b*.59+y*.11;f.normalize(),f.scaleInPlace(r+(n-r)*I),d=d.add(f),d.toArray(c,p)}return oi.ComputeNormals(c,this.getIndices(),u),l?(this.setVerticesData(Q.PositionKind,c),this.setVerticesData(Q.NormalKind,u),this.setVerticesData(Q.UVKind,h)):(this.updateVerticesData(Q.PositionKind,c),this.updateVerticesData(Q.NormalKind,u)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let r=0;const n=this.sideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=O.FromArray(t,e[a]*3),l=O.FromArray(t,e[a+1]*3),c=O.FromArray(t,e[a+2]*3),u=o.subtract(l),h=c.subtract(l),d=O.Normalize(O.Cross(u,h));n&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[r++]=d.x,i[r++]=d.y,i[r++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds().filter(l=>{var c;return!((c=this.getVertexBuffer(l))!=null&&c.getIsInstanced())}),i=this.getIndices(!1,!0),r={},n=(l,c)=>{const u=new Float32Array(i.length*c);let h=0;for(let d=0;d<i.length;d++)for(let f=0;f<c;f++)u[h++]=l[i[d]*c+f];return u},a=this.getBoundingInfo(),o=this.geometry?this.subMeshes.slice(0):[];for(const l of t)r[l]=this.getVerticesData(l);for(const l of t){const c=this.getVertexBuffer(l),u=c.getSize();if(e&&l===Q.NormalKind){const h=this._getFlattenedNormals(i,r[Q.PositionKind]);this.setVerticesData(Q.NormalKind,h,c.isUpdatable(),u)}else this.setVerticesData(l,n(r[l],u),c.isUpdatable(),u)}if(this.morphTargetManager){for(let l=0;l<this.morphTargetManager.numTargets;l++){const c=this.morphTargetManager.getTarget(l),u=c.getPositions();c.setPositions(n(u,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,u):n(h,3));const d=c.getTangents();d&&c.setTangents(n(d,3));const f=c.getUVs();f&&c.setUVs(n(f,2));const m=c.getColors();m&&c.setColors(n(m,4))}this.morphTargetManager.synchronize()}for(let l=0;l<i.length;l++)i[l]=l;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const l of o){const c=l.getBoundingInfo();Xl.AddToMesh(l.materialIndex,l.indexStart,l.indexCount,l.indexStart,l.indexCount,this).setBoundingInfo(c)}return this.setBoundingInfo(a),this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=oi.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(Q.NormalKind)&&t.normals){for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;this.setVerticesData(Q.NormalKind,t.normals,this.isVertexBufferUpdatable(Q.NormalKind))}if(t.indices){let r;for(i=0;i<t.indices.length;i+=3)r=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=r;this.setIndices(t.indices,null,this.isVertexBufferUpdatable(Q.PositionKind),!0)}return this}increaseVertices(e=1){const t=oi.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,r=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,n=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!r)ye.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=r,n&&(t.uvs=n),a&&(t.normals=a);const o=e+1,l=[];for(let y=0;y<o+1;y++)l[y]=[];let c,u;const h=new O(0,0,0),d=new O(0,0,0),f=new vt(0,0),m=[],p=[],_=[];let v,x=r.length,S;n&&(S=n.length);let b;a&&(b=a.length);for(let y=0;y<i.length;y+=3){p[0]=i[y],p[1]=i[y+1],p[2]=i[y+2];for(let I=0;I<3;I++)if(c=p[I],u=p[(I+1)%3],_[c]===void 0&&_[u]===void 0?(_[c]=[],_[u]=[]):(_[c]===void 0&&(_[c]=[]),_[u]===void 0&&(_[u]=[])),_[c][u]===void 0&&_[u][c]===void 0){_[c][u]=[],h.x=(r[3*u]-r[3*c])/o,h.y=(r[3*u+1]-r[3*c+1])/o,h.z=(r[3*u+2]-r[3*c+2])/o,a&&(d.x=(a[3*u]-a[3*c])/o,d.y=(a[3*u+1]-a[3*c+1])/o,d.z=(a[3*u+2]-a[3*c+2])/o),n&&(f.x=(n[2*u]-n[2*c])/o,f.y=(n[2*u+1]-n[2*c+1])/o),_[c][u].push(c);for(let R=1;R<o;R++)_[c][u].push(r.length/3),r[x++]=r[3*c]+R*h.x,r[x++]=r[3*c+1]+R*h.y,r[x++]=r[3*c+2]+R*h.z,a&&(a[b++]=a[3*c]+R*d.x,a[b++]=a[3*c+1]+R*d.y,a[b++]=a[3*c+2]+R*d.z),n&&(n[S++]=n[2*c]+R*f.x,n[S++]=n[2*c+1]+R*f.y);_[c][u].push(u),_[u][c]=[],v=_[c][u].length;for(let R=0;R<v;R++)_[u][c][R]=_[c][u][v-1-R]}l[0][0]=i[y],l[1][0]=_[i[y]][i[y+1]][1],l[1][1]=_[i[y]][i[y+2]][1];for(let I=2;I<o;I++){l[I][0]=_[i[y]][i[y+1]][I],l[I][I]=_[i[y]][i[y+2]][I],h.x=(r[3*l[I][I]]-r[3*l[I][0]])/I,h.y=(r[3*l[I][I]+1]-r[3*l[I][0]+1])/I,h.z=(r[3*l[I][I]+2]-r[3*l[I][0]+2])/I,a&&(d.x=(a[3*l[I][I]]-a[3*l[I][0]])/I,d.y=(a[3*l[I][I]+1]-a[3*l[I][0]+1])/I,d.z=(a[3*l[I][I]+2]-a[3*l[I][0]+2])/I),n&&(f.x=(n[2*l[I][I]]-n[2*l[I][0]])/I,f.y=(n[2*l[I][I]+1]-n[2*l[I][0]+1])/I);for(let R=1;R<I;R++)l[I][R]=r.length/3,r[x++]=r[3*l[I][0]]+R*h.x,r[x++]=r[3*l[I][0]+1]+R*h.y,r[x++]=r[3*l[I][0]+2]+R*h.z,a&&(a[b++]=a[3*l[I][0]]+R*d.x,a[b++]=a[3*l[I][0]+1]+R*d.y,a[b++]=a[3*l[I][0]+2]+R*d.z),n&&(n[S++]=n[2*l[I][0]]+R*f.x,n[S++]=n[2*l[I][0]+1]+R*f.y)}l[o]=_[i[y+1]][i[y+2]],m.push(l[0][0],l[1][0],l[1][1]);for(let I=1;I<o;I++){let R;for(R=0;R<I;R++)m.push(l[I][R],l[I+1][R],l[I+1][R+1]),m.push(l[I][R],l[I+1][R+1],l[I][R+1]);m.push(l[I][R],l[I+1][R],l[I+1][R+1])}}t.indices=m,t.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}forceSharedVertices(){const e=oi.ExtractFromMesh(this),t=e.uvs,i=e.indices,r=e.positions,n=e.colors,a=e.matricesIndices,o=e.matricesWeights,l=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(i===void 0||r===void 0||i===null||r===null)ye.Warn("VertexData contains empty entries");else{const u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x,S=0;const b={};let y,I;for(let A=0;A<i.length;A+=3){I=[i[A],i[A+1],i[A+2]],x=[];for(let P=0;P<3;P++){x[P]="";for(let w=0;w<3;w++)Math.abs(r[3*I[P]+w])<1e-8&&(r[3*I[P]+w]=0),x[P]+=r[3*I[P]+w]+"|"}if(!(x[0]==x[1]||x[0]==x[2]||x[1]==x[2]))for(let P=0;P<3;P++){if(y=b[x[P]],y===void 0){b[x[P]]=S,y=S++;for(let w=0;w<3;w++)u.push(r[3*I[P]+w]);if(n!=null)for(let w=0;w<4;w++)f.push(n[4*I[P]+w]);if(t!=null)for(let w=0;w<2;w++)d.push(t[2*I[P]+w]);if(a!=null)for(let w=0;w<4;w++)m.push(a[4*I[P]+w]);if(o!=null)for(let w=0;w<4;w++)p.push(o[4*I[P]+w]);if(l!=null)for(let w=0;w<4;w++)_.push(l[4*I[P]+w]);if(c!=null)for(let w=0;w<4;w++)v.push(c[4*I[P]+w])}h.push(y)}}const R=[];oi.ComputeNormals(u,h,R),e.positions=u,e.indices=h,e.normals=R,t!=null&&(e.uvs=d),n!=null&&(e.colors=f),a!=null&&(e.matricesIndices=m),o!=null&&(e.matricesWeights=p),l!=null&&(e.matricesIndicesExtra=_),o!=null&&(e.matricesWeightsExtra=v),e.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}static _instancedMeshFactory(e,t){throw Wi("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw Wi("PhysicsImpostor")}createInstance(e){const t=_l._instancedMeshFactory(e,this);return t.parent=this.parent,t}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(Q.PositionKind);if(!i||!t)return this;const r=[];for(let a=0;a<i.length;a=a+3)r.push(O.FromArray(i,a));const n=[];return Lp.SyncAsyncForLoop(r.length,40,a=>{const o=r.length-1-a,l=r[o];for(let c=0;c<o;++c){const u=r[c];if(l.equals(u)){n[o]=c;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=n[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){var i,r;e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.sideOrientation=this.sideOrientation,this._isWorldMatrixFrozen&&(e.freezeWorldMatrix=!0),this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let n=0;n<this.subMeshes.length;n++){const a=this.subMeshes[n];e.subMeshes.push({materialIndex:a.materialIndex,verticesStart:a.verticesStart,verticesCount:a.verticesCount,indexStart:a.indexStart,indexCount:a.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.skeletonUniqueId=this.skeleton.uniqueId,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const n=(i=this.getPhysicsImpostor)==null?void 0:i.call(this);n&&(e.physicsMass=n.getParam("mass"),e.physicsFriction=n.getParam("friction"),e.physicsRestitution=n.getParam("mass"),e.physicsImpostor=n.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let n=0;n<this.instances.length;n++){const a=this.instances[n];if(a.doNotSerialize)continue;const o={name:a.name,id:a.id,isEnabled:a.isEnabled(!1),isVisible:a.isVisible,isPickable:a.isPickable,checkCollisions:a.checkCollisions,position:a.position.asArray(),scaling:a.scaling.asArray()};if(a.parent&&a.parent._serializeAsParent(o),a.rotationQuaternion?o.rotationQuaternion=a.rotationQuaternion.asArray():a.rotation&&(o.rotation=a.rotation.asArray()),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const l=(r=a.getPhysicsImpostor)==null?void 0:r.call(a);l&&(o.physicsMass=l.getParam("mass"),o.physicsFriction=l.getParam("friction"),o.physicsRestitution=l.getParam("mass"),o.physicsImpostor=l.type)}a.metadata&&(o.metadata=a.metadata),a.actionManager&&(o.actions=a.actionManager.serialize(a.name)),e.instances.push(o),li.AppendSerializedAnimations(a,o),o.ranges=a.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const n={data:{},sizes:{},strides:{}};for(const a in this._userThinInstanceBuffersStorage.data)n.data[a]=Array.from(this._userThinInstanceBuffersStorage.data[a]),n.sizes[a]=this._userThinInstanceBuffersStorage.sizes[a],n.strides[a]=this._userThinInstanceBuffersStorage.strides[a];e.thinInstances.userThinInstance=n}return li.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){ye.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),r=i.getPositions();if(!r){ye.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(Q.PositionKind+t,r,!1,3);const n=i.getNormals();n&&this.geometry.setVerticesData(Q.NormalKind+t,n,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(Q.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(Q.UVKind+"_"+t,o,!1,2);const l=i.getUV2s();l&&this.geometry.setVerticesData(Q.UV2Kind+"_"+t,l,!1,2);const c=i.getColors();c&&this.geometry.setVerticesData(Q.ColorKind+t,c,!1,4)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(Q.PositionKind+t);)this.geometry.removeVerticesData(Q.PositionKind+t),this.geometry.isVerticesDataPresent(Q.NormalKind+t)&&this.geometry.removeVerticesData(Q.NormalKind+t),this.geometry.isVerticesDataPresent(Q.TangentKind+t)&&this.geometry.removeVerticesData(Q.TangentKind+t),this.geometry.isVerticesDataPresent(Q.UVKind+t)&&this.geometry.removeVerticesData(Q.UVKind+"_"+t),this.geometry.isVerticesDataPresent(Q.UV2Kind+t)&&this.geometry.removeVerticesData(Q.UV2Kind+"_"+t),this.geometry.isVerticesDataPresent(Q.ColorKind+t)&&this.geometry.removeVerticesData(Q.ColorKind+t),t++}}static Parse(e,t,i){let r,n=!1;if(e.type&&e.type==="LinesMesh"?r=_l._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?r=_l._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?r=_l._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?r=_l._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?r=_l._TrailMeshParser(e,t):e.type&&e.type==="GaussianSplattingMesh"?(e._isCompound?r=_l._GaussianSplattingCompoundMeshParser(e,t):r=_l._GaussianSplattingMeshParser(e,t),n=!0):e.type&&e.type==="GaussianSplattingPartProxyMesh"?(r=_l._GaussianSplattingPartProxyMeshParser(e,t),n=!0):r=new _l(e.name,t),r.id=e.id,r._waitingParsedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),r.position=O.FromArray(e.position),e.metadata!==void 0&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=gt.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=O.FromArray(e.rotation)),r.scaling=O.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(Ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(Ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(r.applyFog=e.applyFog),e.pickable!==void 0&&(r.isPickable=e.pickable),e.alphaIndex!==void 0&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(r.billboardMode=e.billboardMode),e.visibility!==void 0&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=O.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=O.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!=null&&(r.sideOrientation=e.overrideMaterialSideOrientation),e.sideOrientation!==void 0&&(r.sideOrientation=e.sideOrientation),e.isBlocker!==void 0&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(r._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(r.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(r.overlayColor=rt.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=ru._ImportGeometry,zn.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):n||ru._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r._waitingMorphTargetManagerId=e.morphTargetManagerId),e.skeletonId!==void 0&&e.skeletonId!==null&&(r.skeleton=t.getLastSkeletonById(e.skeletonId),r._waitingSkeletonId=e.skeletonId,e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.skeletonUniqueId!==void 0&&e.skeletonUniqueId!==null&&(r._waitingSkeletonUniqueId=e.skeletonUniqueId),e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],l=ia("BABYLON.Animation");l&&r.animations.push(l.Parse(o))}rn.ParseAnimationRanges(r,e,t)}if(e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&(r.physicsImpostor=_l._PhysicsImpostorParser(t,r,e)),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let a=0;a<e.instances.length;a++){const o=e.instances[a],l=r.createInstance(o.name);if(o.id&&(l.id=o.id),rs&&(o.tags?rs.AddTagsTo(l,o.tags):rs.AddTagsTo(l,e.tags)),l.position=O.FromArray(o.position),o.metadata!==void 0&&(l.metadata=o.metadata),o.parentId!==void 0&&(l._waitingParentId=o.parentId),o.parentInstanceIndex!==void 0&&(l._waitingParentInstanceIndex=o.parentInstanceIndex),o.isEnabled!==void 0&&o.isEnabled!==null&&l.setEnabled(o.isEnabled),o.isVisible!==void 0&&o.isVisible!==null&&(l.isVisible=o.isVisible),o.isPickable!==void 0&&o.isPickable!==null&&(l.isPickable=o.isPickable),o.rotationQuaternion?l.rotationQuaternion=gt.FromArray(o.rotationQuaternion):o.rotation&&(l.rotation=O.FromArray(o.rotation)),l.scaling=O.FromArray(o.scaling),o.checkCollisions!=null&&o.checkCollisions!=null&&(l.checkCollisions=o.checkCollisions),o.pickable!=null&&o.pickable!=null&&(l.isPickable=o.pickable),o.showBoundingBox!=null&&o.showBoundingBox!=null&&(l.showBoundingBox=o.showBoundingBox),o.showSubMeshesBoundingBox!=null&&o.showSubMeshesBoundingBox!=null&&(l.showSubMeshesBoundingBox=o.showSubMeshesBoundingBox),o.alphaIndex!=null&&o.showSubMeshesBoundingBox!=null&&(l.alphaIndex=o.alphaIndex),o.physicsImpostor&&(l.physicsImpostor=_l._PhysicsImpostorParser(t,l,o)),o.actions!==void 0&&(l._waitingData.actions=o.actions),o.animations){for(let c=0;c<o.animations.length;c++){const u=o.animations[c],h=ia("BABYLON.Animation");h&&l.animations.push(h.Parse(u))}rn.ParseAnimationRanges(l,o,t),o.autoAnimate&&t.beginAnimation(l,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1)}}if(e.thinInstances){const a=e.thinInstances;if(r.thinInstanceEnablePicking=!!a.enablePicking,a.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(a.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=a.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,e.thinInstances.userThinInstance){const o=e.thinInstances.userThinInstance;for(const l in o.data)r.thinInstanceSetBuffer(l,new Float32Array(o.data[l]),o.strides[l],!1),r._userThinInstanceBuffersStorage.sizes[l]=o.sizes[l]}}return r}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(Q.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Q.PositionKind)||this.setVerticesData(Q.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(Q.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Q.NormalKind)||this.setVerticesData(Q.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Q.PositionKind))return this;if(!this.isVerticesDataPresent(Q.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Q.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(Q.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const v=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=v}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let r=this.getVerticesData(Q.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));let n=this.getVerticesData(Q.NormalKind);if(t){if(!n)return this;n instanceof Float32Array||(n=new Float32Array(n))}const a=this.getVerticesData(Q.MatricesIndicesKind),o=this.getVerticesData(Q.MatricesWeightsKind);if(!o||!a)return this;const l=this.numBoneInfluencers>4,c=l?this.getVerticesData(Q.MatricesIndicesExtraKind):null,u=l?this.getVerticesData(Q.MatricesWeightsExtraKind):null,h=e.getTransformMatrices(this),d=O.Zero(),f=new Ce,m=new Ce;let p=0,_;for(let v=0;v<r.length;v+=3,p+=4){let x;for(_=0;_<4;_++)x=o[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(a[p+_]*16),x,m),f.addToSelf(m));if(l)for(_=0;_<4;_++)x=u[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(c[p+_]*16),x,m),f.addToSelf(m));O.TransformCoordinatesFromFloatsToRef(i._sourcePositions[v],i._sourcePositions[v+1],i._sourcePositions[v+2],f,d),d.toArray(r,v),t&&(O.TransformNormalFromFloatsToRef(i._sourceNormals[v],i._sourceNormals[v+1],i._sourceNormals[v+2],f,d),d.toArray(n,v)),f.reset()}return this.updateVerticesData(Q.PositionKind,r),t&&this.updateVerticesData(Q.NormalKind,n),this}static MinMax(e){let t=null,i=null;for(const r of e){const a=r.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld.clone(),i=a.maximumWorld.clone()):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}return!t||!i?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?_l.MinMax(e):e;return O.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,r,n,a){return ew(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!1))}static async MergeMeshesAsync(e,t=!0,i,r,n,a){return await lR(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!0),RD())}static*_MergeMeshesCoroutine(e,t=!0,i,r,n,a,o){if(e=e.filter(Boolean),e.length===0)return null;let l;if(!i){let R=0;for(l=0;l<e.length;l++)if(R+=e[l].getTotalVertices(),R>=65536)return ye.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}const c=e[0];a&&(n=!1,e.sort((R,A)=>{var P,w;return(((P=R.material)==null?void 0:P.uniqueId)??-1)-(((w=A.material)==null?void 0:w.uniqueId)??-1)}));const u=new Array,h=new Array,d=new Array,f=e[0].sideOrientation;for(l=0;l<e.length;l++){const R=e[l];if(R.isAnInstance)return ye.Warn("Cannot merge instance meshes."),null;if(f!==R.sideOrientation)return ye.Warn("Cannot merge meshes with different sideOrientation values."),null;if(n||a){const A=d.reduce((P,w)=>Math.max(P,w.start+w.count),0);if(a)if(R.material){const P=R.material;if(P instanceof fg){for(let w=0;w<P.subMaterials.length;w++)u.indexOf(P.subMaterials[w])<0&&u.push(P.subMaterials[w]);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P.subMaterials[R.subMeshes[w].materialIndex])),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}else{u.indexOf(P)<0&&u.push(P);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P)),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}}else for(let P=0;P<R.subMeshes.length;P++)h.push(0),d.push({start:A+R.subMeshes[P].indexStart,count:R.subMeshes[P].indexCount});else d.push({start:A,count:R.getTotalIndices()})}}if(a&&d.length>1){let R=0;for(let A=1;A<d.length;A++){const P=d[R],w=d[A];h[A]===h[R]&&P.start+P.count===w.start?P.count+=w.count:(R++,d[R]=w,h[R]=h[A])}d.length=R+1,h.length=R+1}const m=R=>{const A=R.computeWorldMatrix(!0);return{vertexData:oi.ExtractFromMesh(R,!1,!1),transform:A}},{vertexData:p,transform:_}=m(e[0]);o&&(yield);const v=new Array(e.length-1);for(let R=1;R<e.length;R++)v[R-1]=m(e[R]),o&&(yield);const x=p._mergeCoroutine(_,v,i,o,!t);let S=x.next();for(;!S.done;)o&&(yield),S=x.next();const b=S.value;r||(r=new _l(c.name+"_merged",c.getScene()));const y=b._applyToCoroutine(r,void 0,o);let I=y.next();for(;!I.done;)o&&(yield),I=y.next();if(r.checkCollisions=c.checkCollisions,r.sideOrientation=c.sideOrientation,t)for(l=0;l<e.length;l++)e[l].dispose();if(n||a){for(r.releaseSubMeshes(),l=0;l<d.length;)Xl.CreateFromIndices(0,d[l].start,d[l].count,r,void 0,!1),l++;for(const R of r.subMeshes)R.refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){const R=new fg(c.name+"_merged",c.getScene());R.subMaterials=u;for(let A=0;A<r.subMeshes.length;A++)r.subMeshes[A].materialIndex=h[A];r.material=R}else r.material=c.material;return r}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this._scene.useRightHandedSystem&&this.sideOrientation===Ki.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?Ki.PointFillMode:t.forceWireframe?Ki.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,r){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,r,n,a,o,l,c,u,h,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,r,n,a,o,l,c,u,h){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}};$e.FRONTSIDE=oi.FRONTSIDE;$e.BACKSIDE=oi.BACKSIDE;$e.DOUBLESIDE=oi.DOUBLESIDE;$e.DEFAULTSIDE=oi.DEFAULTSIDE;$e.NO_CAP=0;$e.CAP_START=1;$e.CAP_END=2;$e.CAP_ALL=3;$e.NO_FLIP=0;$e.FLIP_TILE=1;$e.ROTATE_TILE=2;$e.FLIP_ROW=3;$e.ROTATE_ROW=4;$e.FLIP_N_ROTATE_TILE=5;$e.FLIP_N_ROTATE_ROW=6;$e.CENTER=0;$e.LEFT=1;$e.RIGHT=2;$e.TOP=3;$e.BOTTOM=4;$e.INSTANCEDMESH_SORT_TRANSPARENT=!1;$e._GroundMeshParser=(s,e)=>{throw Wi("GroundMesh")};$e._GoldbergMeshParser=(s,e)=>{throw Wi("GoldbergMesh")};$e._LinesMeshParser=(s,e)=>{throw Wi("LinesMesh")};$e._GreasedLineMeshParser=(s,e)=>{throw Wi("GreasedLineMesh")};$e._GreasedLineRibbonMeshParser=(s,e)=>{throw Wi("GreasedLineRibbonMesh")};$e._TrailMeshParser=(s,e)=>{throw Wi("TrailMesh")};$e._GaussianSplattingMeshParser=(s,e)=>{throw Wi("GaussianSplattingMesh")};$e._GaussianSplattingPartProxyMeshParser=(s,e)=>{throw Wi("GaussianSplattingPartProxyMesh")};$e._GaussianSplattingCompoundMeshParser=(s,e)=>{throw Wi("GaussianSplattingCompoundMesh")};let O9=!1;function jUe(){O9||(O9=!0,Se("BABYLON.Mesh",$e))}(_9=$e.prototype).registerInstancedBuffer??(_9.registerInstancedBuffer=Xi("Mesh","registerInstancedBuffer"));(g9=$e.prototype).simplify??(g9.simplify=Xi("Mesh","simplify"));(v9=$e.prototype).thinInstanceAdd??(v9.thinInstanceAdd=Xi("Mesh","thinInstanceAdd"));(x9=$e.prototype).thinInstanceAddSelf??(x9.thinInstanceAddSelf=Xi("Mesh","thinInstanceAddSelf"));(S9=$e.prototype).thinInstanceRegisterAttribute??(S9.thinInstanceRegisterAttribute=Xi("Mesh","thinInstanceRegisterAttribute"));(b9=$e.prototype).thinInstanceSetMatrixAt??(b9.thinInstanceSetMatrixAt=Xi("Mesh","thinInstanceSetMatrixAt"));(T9=$e.prototype).thinInstanceSetAttributeAt??(T9.thinInstanceSetAttributeAt=Xi("Mesh","thinInstanceSetAttributeAt"));(y9=$e.prototype).thinInstanceSetBuffer??(y9.thinInstanceSetBuffer=Xi("Mesh","thinInstanceSetBuffer"));(E9=$e.prototype).thinInstanceGetWorldMatrices??(E9.thinInstanceGetWorldMatrices=Xi("Mesh","thinInstanceGetWorldMatrices"));(C9=$e.prototype).thinInstanceBufferUpdated??(C9.thinInstanceBufferUpdated=Xi("Mesh","thinInstanceBufferUpdated"));(R9=$e.prototype).thinInstancePartialBufferUpdate??(R9.thinInstancePartialBufferUpdate=Xi("Mesh","thinInstancePartialBufferUpdate"));(I9=$e.prototype).thinInstanceRefreshBoundingInfo??(I9.thinInstanceRefreshBoundingInfo=Xi("Mesh","thinInstanceRefreshBoundingInfo"));(A9=$e.prototype).getEmittedParticleSystems??(A9.getEmittedParticleSystems=Xi("Mesh","getEmittedParticleSystems"));(P9=$e.prototype).getHierarchyEmittedParticleSystems??(P9.getHierarchyEmittedParticleSystems=Xi("Mesh","getHierarchyEmittedParticleSystems"));Object.getOwnPropertyDescriptor($e.prototype,"edgesShareWithInstances")||Object.defineProperty($e.prototype,"edgesShareWithInstances",ss("Mesh","edgesShareWithInstances"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceEnablePicking")||Object.defineProperty($e.prototype,"thinInstanceEnablePicking",ss("Mesh","thinInstanceEnablePicking"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation")||Object.defineProperty($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation",ss("Mesh","thinInstanceAllowAutomaticStaticBufferRecreation"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceCount")||Object.defineProperty($e.prototype,"thinInstanceCount",ss("Mesh","thinInstanceCount"));let sI=class extends br{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);if(this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),!t.skeleton&&!t.morphTargetManager&&t.hasBoundingInfo){const i=t.getBoundingInfo();this.buildBoundingInfo(i.minimum,i.maximum)}else this.refreshBoundingInfo(!0,!0);this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&ye.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&ye.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&ye.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&ye.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||ye.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}get geometry(){return this._sourceMesh._geometry}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}copyVerticesData(e,t){this._sourceMesh.copyVerticesData(e,t)}getVertexBuffer(e,t){return this._sourceMesh.getVertexBuffer(e,t)}setVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,r),this.sourceMesh}updateVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,r),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getData(i,null,Q.PositionKind),r),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||ye.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD!==this._sourceMesh&&this._currentLOD.billboardMode!==ea.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new Ce);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,Ae.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(Ae.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,r){const n=(r||this._sourceMesh).createInstance(e);if($l.DeepCopy(this,n,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo","geometry"],[]),t&&(n.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(n),n}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);r&&i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.instantiateHierarchy(r,t,i);return r}},w9=!1;function XUe(){w9||(w9=!0,$e._instancedMeshFactory=(s,e)=>{const t=new sI(s,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t},$e.prototype.registerInstancedBuffer=function(s,e){var t,i,r,n;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[s])==null||i.dispose(),(r=this._userInstancedBuffersStorage)!=null&&r.renderPasses)for(const a in this._userInstancedBuffersStorage.renderPasses){const o=this._userInstancedBuffersStorage.renderPasses[a];(n=o[s])==null||n.dispose(),delete o[s]}if(!this.instancedBuffers){this.instancedBuffers={};for(const a of this.instances)a.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[s]=null,this._userInstancedBuffersStorage.strides[s]=e,this._userInstancedBuffersStorage.sizes[s]=e*32,this._userInstancedBuffersStorage.data[s]=new Float32Array(this._userInstancedBuffersStorage.sizes[s]),this._userInstancedBuffersStorage.vertexBuffers[s]=this._instanceDataStorage.useMonoDataStorageRenderPass?new Q(this.getEngine(),this._userInstancedBuffersStorage.data[s],s,!0,!1,e,!0):null;for(const a of this.instances)a.instancedBuffers[s]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},$e.prototype._processInstancedBuffers=function(s,e){const t=s?s.length:0,i=!this._instanceDataStorage.useMonoDataStorageRenderPass;let r;if(i){const n=this._instanceDataStorage.engine.currentRenderPassId;this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={}),this._userInstancedBuffersStorage.renderPasses[n]||(this._userInstancedBuffersStorage.renderPasses[n]={}),r=this._userInstancedBuffersStorage.renderPasses[n]}for(const n in this.instancedBuffers){let a=this._userInstancedBuffersStorage.sizes[n];const o=this._userInstancedBuffersStorage.strides[n],l=(t+1)*o;for(;a<l;)a*=2;this._userInstancedBuffersStorage.data[n].length!=a&&(this._userInstancedBuffersStorage.data[n]=new Float32Array(a),this._userInstancedBuffersStorage.sizes[n]=a,i?r[n]&&(r[n].dispose(),r[n]=null):this._userInstancedBuffersStorage.vertexBuffers[n]&&(this._userInstancedBuffersStorage.vertexBuffers[n].dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null));const c=this._userInstancedBuffersStorage.data[n];let u=0;if(e){const h=this.instancedBuffers[n]??0;h.toArray?h.toArray(c,u):h.copyToArray?h.copyToArray(c,u):c[u]=h,u+=o}for(let h=0;h<t;h++){const f=s[h].instancedBuffers[n]??0;f.toArray?f.toArray(c,u):f.copyToArray?f.copyToArray(c,u):c[u]=f,u+=o}i?r[n]?r[n].updateDirectly(c,0):(r[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject()):this._userInstancedBuffersStorage.vertexBuffers[n]?this._userInstancedBuffersStorage.vertexBuffers[n].updateDirectly(c,0):(this._userInstancedBuffersStorage.vertexBuffers[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},$e.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const s in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[s]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},$e.prototype._disposeInstanceSpecificData=function(){var s,e,t;for(const i in this._instanceDataStorage.renderPasses)(s=this._instanceDataStorage.renderPasses[i].instancesBuffer)==null||s.dispose();for(this._instanceDataStorage.renderPasses={},(t=(e=this._instanceDataStorage.dataStorageRenderPass)==null?void 0:e.instancesBuffer)==null||t.dispose();this.instances.length;)this.instances[0].dispose();for(const i in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[i]&&this._userInstancedBuffersStorage.vertexBuffers[i].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}},Se("BABYLON.InstancedMesh",sI))}let ou=(()=>{var s,e;let t=rn,i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v,x,S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class extends t{get range(){return this._range}set range(G){this._range=G,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(G){this._intensityMode=G,this._computePhotometricScale()}get radius(){return this._radius}set radius(G){this._radius=G,this._computePhotometricScale()}get renderPriority(){return qe(this,e,"f")}set renderPriority(G){Ze(this,e,G,"f")}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(G){this._shadowEnabled!==G&&(this._shadowEnabled=G,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(G){this._includedOnlyMeshes=G,this._hookArrayForIncludedOnly(G)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(G){this._excludedMeshes=G,this._hookArrayForExcluded(G)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(G){this._excludeWithLayerMask=G,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(G){this._includeOnlyWithLayerMask=G,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(G){this._lightmapMode!==G&&(this._lightmapMode=G,this._markMeshesAsLightDirty())}getViewMatrix(G){return null}getProjectionMatrix(G,J){return null}constructor(G,J,$){super(G,J,!1),this.diffuse=(C(this,i),C(this,n,new rt(1,1,1))),this.specular=(C(this,a),C(this,l,new rt(1,1,1))),this.falloffType=(C(this,c),C(this,h,s.FALLOFF_DEFAULT)),this.intensity=(C(this,d),C(this,m,1)),this._range=(C(this,p),Number.MAX_VALUE),this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=s.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this._renderPriority=C(this,b,void 0),e.set(this,(C(this,y),C(this,R,0))),this._shadowEnabled=(C(this,A),C(this,w,!0)),this._includedOnlyMeshes=C(this,L),this._excludeWithLayerMask=C(this,V,0),this._includeOnlyWithLayerMask=(C(this,U),C(this,oe,0)),this._lightmapMode=(C(this,le),C(this,te,0)),this._shadowGenerators=(C(this,Z),null),this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._currentViewDepth=0,this._clusteredContainer=null,this._isLight=!0,$||this.getScene().addLight(this),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,G),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],$||this._resyncMeshes()}transferTexturesToEffect(G,J){return this}_bindLight(G,J,$,re,ie=!0){const ve=G.toString();let Re=!1;if(this._uniformBuffer.bindToEffect($,"Light"+ve),this._renderId!==J.getRenderId()||this._lastUseSpecular!==re||!this._uniformBuffer.useUbo){this._renderId=J.getRenderId(),this._lastUseSpecular=re;const Ie=this.getScaledIntensity();this.transferToEffect($,ve),this.diffuse.scaleToRef(Ie,Ts.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",Ts.Color3[0],this.range,ve),re&&(this.specular.scaleToRef(Ie,Ts.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",Ts.Color3[1],this.radius,ve)),Re=!0}if(this.transferTexturesToEffect($,ve),J.shadowsEnabled&&this.shadowEnabled&&ie){const Ie=this.getShadowGenerator(J.activeCamera)??this.getShadowGenerator();Ie&&(Ie.bindShadowLight(ve,$),Re=!0)}Re?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(G){let J="Name: "+this.name;if(J+=", type: "+["Point","Directional","Spot","Hemispheric","Clustered"][this.getTypeID()],this.animations)for(let $=0;$<this.animations.length;$++)J+=", animation[0]: "+this.animations[$].toString(G);return J}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(G){super.setEnabled(G),this._resyncMeshes()}getShadowGenerator(G=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(G)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return O.Zero()}canAffectMesh(G){return G?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(G)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(G)!==-1||this.includeOnlyWithLayerMask!==0&&(this.includeOnlyWithLayerMask&G.layerMask)===0||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&G.layerMask):!0}dispose(G,J=!1){if(this._shadowGenerators){const $=this._shadowGenerators.values();for(let re=$.next();re.done!==!0;re=$.next())re.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const $=this._parentContainer.lights.indexOf(this);$>-1&&this._parentContainer.lights.splice($,1),this._parentContainer=null}for(const $ of this.getScene().meshes)$._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(G,J)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(G,J=null){const $=s.GetConstructorFromName(this.getTypeID(),G,this.getScene());if(!$)return null;const re=li.Clone($,this);return G&&(re.name=G),J&&(re.parent=J),re.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(re),re}serialize(){const G=li.Serialize(this);if(G.uniqueId=this.uniqueId,G.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(G),this.excludedMeshes.length>0){G.excludedMeshesIds=[];for(const J of this.excludedMeshes)G.excludedMeshesIds.push(J.id)}if(this.includedOnlyMeshes.length>0){G.includedOnlyMeshesIds=[];for(const J of this.includedOnlyMeshes)G.includedOnlyMeshesIds.push(J.id)}return li.AppendSerializedAnimations(this,G),G.ranges=this.serializeAnimationRanges(),G.isEnabled=this.isEnabled(),G}static GetConstructorFromName(G,J,$){const re=rn.Construct("Light_Type_"+G,J,$);return re||null}static Parse(G,J,$=""){const re=s.GetConstructorFromName(G.type,G.name,J);if(!re)return null;const ie=li.Parse(re,G,J,$);if(G.excludedMeshesIds&&(ie._excludedMeshesIds=G.excludedMeshesIds),G.includedOnlyMeshesIds&&(ie._includedOnlyMeshesIds=G.includedOnlyMeshesIds),G.parentId!==void 0&&(ie._waitingParentId=G.parentId),G.parentInstanceIndex!==void 0&&(ie._waitingParentInstanceIndex=G.parentInstanceIndex),G.falloffType!==void 0&&(ie.falloffType=G.falloffType),G.lightmapMode!==void 0&&(ie.lightmapMode=G.lightmapMode),G.animations){for(let ve=0;ve<G.animations.length;ve++){const Re=G.animations[ve],Ie=ia("BABYLON.Animation");Ie&&ie.animations.push(Ie.Parse(Re))}rn.ParseAnimationRanges(ie,G,J)}return G.autoAnimate&&J.beginAnimation(ie,G.autoAnimateFrom,G.autoAnimateTo,G.autoAnimateLoop,G.autoAnimateSpeed||1),G.isEnabled!==void 0&&ie.setEnabled(G.isEnabled),ie._onParsed(G,J,$),ie}_onParsed(G,J,$=""){}_hookArrayForExcluded(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);if(this._clusteredContainer)return ie;for(const ve of re)ve._resyncLightSource(this);return ie};const $=G.splice;if(G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);if(this._clusteredContainer)return ve;for(const Re of ve)Re._resyncLightSource(this);return ve},!this._clusteredContainer)for(const re of G)re._resyncLightSource(this)}_hookArrayForIncludedOnly(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);return this._resyncMeshes(),ie};const $=G.splice;G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);return this._resyncMeshes(),ve},this._resyncMeshes()}_resyncMeshes(){if(!this._clusteredContainer)for(const G of this.getScene().meshes)G._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const G of this.getScene().meshes)G.lightSources.indexOf(this)!==-1&&G._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let G=0;const J=this.getTypeID();let $=this.intensityMode;switch($===s.INTENSITYMODE_AUTOMATIC&&(J===s.LIGHTTYPEID_DIRECTIONALLIGHT?$=s.INTENSITYMODE_ILLUMINANCE:$=s.INTENSITYMODE_LUMINOUSINTENSITY),J){case s.LIGHTTYPEID_POINTLIGHT:case s.LIGHTTYPEID_SPOTLIGHT:switch($){case s.INTENSITYMODE_LUMINOUSPOWER:G=1/(4*Math.PI);break;case s.INTENSITYMODE_LUMINOUSINTENSITY:G=1;break;case s.INTENSITYMODE_LUMINANCE:G=this.radius*this.radius;break}break;case s.LIGHTTYPEID_DIRECTIONALLIGHT:switch($){case s.INTENSITYMODE_ILLUMINANCE:G=1;break;case s.INTENSITYMODE_LUMINANCE:{let re=this.radius;re=Math.max(re,.001),G=2*Math.PI*(1-Math.cos(re));break}}break;case s.LIGHTTYPEID_HEMISPHERICLIGHT:G=1;break;case s.LIGHTTYPEID_RECT_AREALIGHT:G=1;break}return G}_reorderLightsInScene(){const G=this.getScene();this._renderPriority!=0&&(G.requireLightSorting=!0),this.getScene().sortLightsByPriority()}areLightTexturesReady(){return!0}_isReady(){return!0}},e=new WeakMap,(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;r=[Gn()],o=[Gn()],u=[se()],f=[se()],_=[se()],v=[se()],x=[se()],S=[se()],I=[ht("_reorderLightsInScene")],P=[se("shadowEnabled")],k=[se("excludeWithLayerMask")],ne=[se("includeOnlyWithLayerMask")],Y=[se("lightmapMode")],F(s,null,_,{kind:"getter",name:"range",static:!1,private:!1,access:{has:G=>"range"in G,get:G=>G.range},metadata:j},null,i),F(s,null,v,{kind:"getter",name:"intensityMode",static:!1,private:!1,access:{has:G=>"intensityMode"in G,get:G=>G.intensityMode},metadata:j},null,i),F(s,null,x,{kind:"getter",name:"radius",static:!1,private:!1,access:{has:G=>"radius"in G,get:G=>G.radius},metadata:j},null,i),F(s,null,I,{kind:"accessor",name:"renderPriority",static:!1,private:!1,access:{has:G=>"renderPriority"in G,get:G=>G.renderPriority,set:(G,J)=>{G.renderPriority=J}},metadata:j},R,A),F(null,null,r,{kind:"field",name:"diffuse",static:!1,private:!1,access:{has:G=>"diffuse"in G,get:G=>G.diffuse,set:(G,J)=>{G.diffuse=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"specular",static:!1,private:!1,access:{has:G=>"specular"in G,get:G=>G.specular,set:(G,J)=>{G.specular=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"falloffType",static:!1,private:!1,access:{has:G=>"falloffType"in G,get:G=>G.falloffType,set:(G,J)=>{G.falloffType=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"intensity",static:!1,private:!1,access:{has:G=>"intensity"in G,get:G=>G.intensity,set:(G,J)=>{G.intensity=J}},metadata:j},m,p),F(null,null,S,{kind:"field",name:"_renderPriority",static:!1,private:!1,access:{has:G=>"_renderPriority"in G,get:G=>G._renderPriority,set:(G,J)=>{G._renderPriority=J}},metadata:j},b,y),F(null,null,P,{kind:"field",name:"_shadowEnabled",static:!1,private:!1,access:{has:G=>"_shadowEnabled"in G,get:G=>G._shadowEnabled,set:(G,J)=>{G._shadowEnabled=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_excludeWithLayerMask",static:!1,private:!1,access:{has:G=>"_excludeWithLayerMask"in G,get:G=>G._excludeWithLayerMask,set:(G,J)=>{G._excludeWithLayerMask=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_includeOnlyWithLayerMask",static:!1,private:!1,access:{has:G=>"_includeOnlyWithLayerMask"in G,get:G=>G._includeOnlyWithLayerMask,set:(G,J)=>{G._includeOnlyWithLayerMask=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_lightmapMode",static:!1,private:!1,access:{has:G=>"_lightmapMode"in G,get:G=>G._lightmapMode,set:(G,J)=>{G._lightmapMode=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.FALLOFF_DEFAULT=as.FALLOFF_DEFAULT,s.FALLOFF_PHYSICAL=as.FALLOFF_PHYSICAL,s.FALLOFF_GLTF=as.FALLOFF_GLTF,s.FALLOFF_STANDARD=as.FALLOFF_STANDARD,s.LIGHTMAP_DEFAULT=as.LIGHTMAP_DEFAULT,s.LIGHTMAP_SPECULAR=as.LIGHTMAP_SPECULAR,s.LIGHTMAP_SHADOWSONLY=as.LIGHTMAP_SHADOWSONLY,s.INTENSITYMODE_AUTOMATIC=as.INTENSITYMODE_AUTOMATIC,s.INTENSITYMODE_LUMINOUSPOWER=as.INTENSITYMODE_LUMINOUSPOWER,s.INTENSITYMODE_LUMINOUSINTENSITY=as.INTENSITYMODE_LUMINOUSINTENSITY,s.INTENSITYMODE_ILLUMINANCE=as.INTENSITYMODE_ILLUMINANCE,s.INTENSITYMODE_LUMINANCE=as.INTENSITYMODE_LUMINANCE,s.LIGHTTYPEID_POINTLIGHT=as.LIGHTTYPEID_POINTLIGHT,s.LIGHTTYPEID_DIRECTIONALLIGHT=as.LIGHTTYPEID_DIRECTIONALLIGHT,s.LIGHTTYPEID_SPOTLIGHT=as.LIGHTTYPEID_SPOTLIGHT,s.LIGHTTYPEID_HEMISPHERICLIGHT=as.LIGHTTYPEID_HEMISPHERICLIGHT,s.LIGHTTYPEID_RECT_AREALIGHT=as.LIGHTTYPEID_RECT_AREALIGHT,s})();class tge{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.sounds=null,this.effectLayers=[],this.layers=[],this.reflectionProbes=[],this.spriteManagers=[]}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}}class $Ue extends tge{}class YUe{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){const e=this.rootNodes;for(const r of e)r.dispose();e.length=0;const t=this.skeletons;for(const r of t)r.dispose();t.length=0;const i=this.animationGroups;for(const r of i)r.dispose();i.length=0}}class qUe extends tge{constructor(e){super(),this._wasAddedToScene=!1,e=e||Kt.LastCreatedScene,e&&(this.scene=e,this.proceduralTextures=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild();for(const t of this.spriteManagers)t.rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const l=o.uniqueId;i.dependsOn.set(l,new Set),i.dependedBy.set(l,new Set)}for(const o of e){const l=o.uniqueId,c=i.dependsOn.get(l);if(o instanceof sI){const h=o.sourceMesh;t.has(h.uniqueId)&&(c.add(h.uniqueId),i.dependedBy.get(h.uniqueId).add(l))}const u=i.dependedBy.get(l);for(const h of o.getDescendants()){const d=h.uniqueId;t.has(d)&&(u.add(d),i.dependsOn.get(d).add(l))}}const r=[],n=[];for(const o of e){const l=o.uniqueId;i.dependsOn.get(l).size===0&&(n.push(o),t.delete(l))}const a=n;for(;a.length>0;){const o=a.shift();r.push(o);const l=i.dependedBy.get(o.uniqueId);for(const c of Array.from(l.values())){const u=i.dependsOn.get(c);u.delete(o.uniqueId),u.size===0&&t.get(c)&&(a.push(t.get(c)),t.delete(c))}}return t.size>0&&(ye.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>{ye.Error(o.name)})),r}_addNodeAndDescendantsToList(e,t,i,r){if(!(!i||r&&!r(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const n of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,n,r)}}_isNodeInContainer(e){return e instanceof br&&this.meshes.indexOf(e)!==-1||e instanceof ea&&this.transformNodes.indexOf(e)!==-1||e instanceof ou&&this.lights.indexOf(e)!==-1||e instanceof dr&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Yt.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const r={},n={},a=new YUe,o=[],l=[],c={doNotInstantiate:!0,...i},u=(p,_)=>{if(r[p.uniqueId]=_.uniqueId,n[_.uniqueId]=_,e&&(_.name=e(p.name)),_ instanceof $e){const v=_;if(v.morphTargetManager){const x=p.morphTargetManager;v.morphTargetManager=x.clone();for(let S=0;S<x.numTargets;S++){const b=x.getTarget(S),y=v.morphTargetManager.getTarget(S);r[b.uniqueId]=y.uniqueId,n[y.uniqueId]=y}}}},h=[],d=new Set;for(const p of this.transformNodes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);for(const p of this.meshes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);const f=this._topologicalSort(h),m=(p,_)=>{if(u(p,_),p.parent){const v=r[p.parent.uniqueId],x=n[v];x?_.parent=x:_.parent=p.parent}if(_.position&&p.position&&_.position.copyFrom(p.position),_.rotationQuaternion&&p.rotationQuaternion&&_.rotationQuaternion.copyFrom(p.rotationQuaternion),_.rotation&&p.rotation&&_.rotation.copyFrom(p.rotation),_.scaling&&p.scaling&&_.scaling.copyFrom(p.scaling),_.material){const v=_;if(v.material)if(t){const x=p.material;if(l.indexOf(x)===-1){let S=x.clone(e?e(x.name):"Clone of "+x.name);if(l.push(x),r[x.uniqueId]=S.uniqueId,n[S.uniqueId]=S,x.getClassName()==="MultiMaterial"){const b=x;for(const y of b.subMaterials)y&&(S=y.clone(e?e(y.name):"Clone of "+y.name),l.push(y),r[y.uniqueId]=S.uniqueId,n[S.uniqueId]=S);b.subMaterials=b.subMaterials.map(y=>y&&n[r[y.uniqueId]])}}v.getClassName()!=="InstancedMesh"&&(v.material=n[r[x.uniqueId]])}else v.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(v.material)===-1&&this.scene.addMultiMaterial(v.material):this.scene.materials.indexOf(v.material)===-1&&this.scene.addMaterial(v.material)}_.parent===null&&a.rootNodes.push(_)};for(const p of f)if(p.getClassName()==="InstancedMesh"){const _=p,v=_.sourceMesh,x=r[v.uniqueId],b=(typeof x=="number"?n[x]:v).createInstance(_.name);m(_,b)}else{let _=!0;p.getClassName()==="TransformNode"||p.getClassName()==="Node"||p.skeleton||!p.getTotalVertices||p.getTotalVertices()===0?_=!1:c.doNotInstantiate&&(typeof c.doNotInstantiate=="function"?_=!c.doNotInstantiate(p):_=!c.doNotInstantiate);const v=_?p.createInstance(`instance of ${p.name}`):p.clone(`Clone of ${p.name}`,null,!0);if(!v)throw new Error(`Could not clone or instantiate node on Asset Container ${p.name}`);m(p,v)}for(const p of this.skeletons){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name);for(const v of this.meshes)if(v.skeleton===p&&!v.isAnInstance){const x=n[r[v.uniqueId]];if(!x||x.isAnInstance||(x.skeleton=_,o.indexOf(_)!==-1))continue;o.push(_);for(const S of _.bones)S._linkedTransformNode&&(S._linkedTransformNode=n[r[S._linkedTransformNode.uniqueId]])}a.skeletons.push(_)}for(const p of this.animationGroups){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name,v=>n[r[v.uniqueId]]||v);a.animationGroups.push(_)}return a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Yt.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];for(const i of this.cameras)e&&!e(i)||(this.scene.addCamera(i),t.push(i));for(const i of this.lights)e&&!e(i)||(this.scene.addLight(i),t.push(i));for(const i of this.meshes)e&&!e(i)||(this.scene.addMesh(i),t.push(i));for(const i of this.skeletons)e&&!e(i)||this.scene.addSkeleton(i);for(const i of this.animations)e&&!e(i)||this.scene.addAnimation(i);for(const i of this.animationGroups)e&&!e(i)||this.scene.addAnimationGroup(i);for(const i of this.multiMaterials)e&&!e(i)||this.scene.addMultiMaterial(i);for(const i of this.materials)e&&!e(i)||this.scene.addMaterial(i);for(const i of this.morphTargetManagers)e&&!e(i)||this.scene.addMorphTargetManager(i);for(const i of this.geometries)e&&!e(i)||this.scene.addGeometry(i);for(const i of this.transformNodes)e&&!e(i)||(this.scene.addTransformNode(i),t.push(i));for(const i of this.actionManagers)e&&!e(i)||this.scene.addActionManager(i);for(const i of this.textures)e&&!e(i)||this.scene.addTexture(i);for(const i of this.reflectionProbes)e&&!e(i)||this.scene.addReflectionProbe(i);for(const i of this.spriteManagers)e&&!e(i)||(this.scene.spriteManagers||(this.scene.spriteManagers=[]),this.scene.spriteManagers.push(i));if(t.length){const i=new Set(this.scene.meshes);for(const r of this.scene.lights)i.add(r);for(const r of this.scene.cameras)i.add(r);for(const r of this.scene.transformNodes)i.add(r);for(const r of this.skeletons)for(const n of r.bones)i.add(n);for(const r of t)r.parent&&!i.has(r.parent)&&(r.setParent?r.setParent(null):r.parent=null)}}removeAllFromScene(){this._isValidHierarchy()||Yt.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){for(const t of this.cameras)e&&!e(t)||this.scene.removeCamera(t);for(const t of this.lights)e&&!e(t)||this.scene.removeLight(t);for(const t of this.meshes)e&&!e(t)||this.scene.removeMesh(t,!0);for(const t of this.skeletons)e&&!e(t)||this.scene.removeSkeleton(t);for(const t of this.animations)e&&!e(t)||this.scene.removeAnimation(t);for(const t of this.animationGroups)e&&!e(t)||this.scene.removeAnimationGroup(t);for(const t of this.multiMaterials)e&&!e(t)||this.scene.removeMultiMaterial(t);for(const t of this.materials)e&&!e(t)||this.scene.removeMaterial(t);for(const t of this.morphTargetManagers)e&&!e(t)||this.scene.removeMorphTargetManager(t);for(const t of this.geometries)e&&!e(t)||this.scene.removeGeometry(t);for(const t of this.transformNodes)e&&!e(t)||this.scene.removeTransformNode(t);for(const t of this.actionManagers)e&&!e(t)||this.scene.removeActionManager(t);for(const t of this.textures)e&&!e(t)||this.scene.removeTexture(t);for(const t of this.reflectionProbes)e&&!e(t)||this.scene.removeReflectionProbe(t);for(const t of this.spriteManagers)if(!(e&&!e(t))&&this.scene.spriteManagers){const i=this.scene.spriteManagers.indexOf(t);i!==-1&&this.scene.spriteManagers.splice(i,1)}}dispose(){const e=this.cameras.slice(0);for(const p of e)p.dispose();this.cameras.length=0;const t=this.lights.slice(0);for(const p of t)p.dispose();this.lights.length=0;const i=this.meshes.slice(0);for(const p of i)p.dispose();this.meshes.length=0;const r=this.skeletons.slice(0);for(const p of r)p.dispose();this.skeletons.length=0;const n=this.animationGroups.slice(0);for(const p of n)p.dispose();this.animationGroups.length=0;const a=this.multiMaterials.slice(0);for(const p of a)p.dispose();this.multiMaterials.length=0;const o=this.materials.slice(0);for(const p of o)p.dispose();this.materials.length=0;const l=this.geometries.slice(0);for(const p of l)p.dispose();this.geometries.length=0;const c=this.transformNodes.slice(0);for(const p of c)p.dispose();this.transformNodes.length=0;const u=this.actionManagers.slice(0);for(const p of u)p.dispose();this.actionManagers.length=0;const h=this.textures.slice(0);for(const p of h)p.dispose();this.textures.length=0;const d=this.reflectionProbes.slice(0);for(const p of d)p.dispose();this.reflectionProbes.length=0;const f=this.morphTargetManagers.slice(0);for(const p of f)p.dispose();this.morphTargetManagers.length=0;const m=this.spriteManagers.slice(0);for(const p of m)p.dispose();this.spriteManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const p of this.scene._serializableComponents)p.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const r of e){let n=!0;if(i){for(const a of i)if(r===a){n=!1;break}}n&&(t.push(r),r._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new $Ue);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new $e("assetContainerRootMesh",this.scene);for(const t of this.meshes)t.parent||e.addChild(t);return this.meshes.unshift(e),e}mergeAnimationsTo(e=Kt.LastCreatedScene,t,i=null){if(!e)return ye.Error("No scene available to merge animations to"),[];const r=i||(l=>{let c;const u=l.animations.length?l.animations[0].targetProperty:"",h=l.name.split(".").join("").split("_primitive")[0];switch(u){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(l.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(l.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(l.name)||e.getNodeByName(h)}return c}),n=this.getNodes();for(const l of n){const c=r(l);if(c!==null){for(const u of l.animations){const h=c.animations.filter(d=>d.targetProperty===u.targetProperty);for(const d of h){const f=c.animations.indexOf(d,0);f>-1&&c.animations.splice(f,1)}}c.animations=c.animations.concat(l.animations)}}const a=[],o=this.animationGroups.slice();for(const l of o){a.push(l.clone(l.name,r));for(const c of l.animatables)c.stop()}for(const l of t){const c=r(l.target);c&&(e.beginAnimation(c,l.fromFrame,l.toFrame,l.loopAnimation,l.speedRatio,l.onAnimationEnd?l.onAnimationEnd:void 0,void 0,!0,void 0,l.onAnimationLoop?l.onAnimationLoop:void 0),e.stopAnimation(l.target))}return a}populateRootNodes(){this.rootNodes.length=0;for(const e of this.meshes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.transformNodes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.lights)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.cameras)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const r=t.pop();if(r instanceof $e?(r.geometry&&this.geometries.indexOf(r.geometry)===-1&&this.geometries.push(r.geometry),this.meshes.push(r)):r instanceof sI?this.meshes.push(r):r instanceof ea?this.transformNodes.push(r):r instanceof ou?this.lights.push(r):r instanceof dr&&this.cameras.push(r),r instanceof br){if(r.material&&this.materials.indexOf(r.material)===-1){this.materials.push(r.material);for(const n of r.material.getActiveTextures())this.textures.indexOf(n)===-1&&this.textures.push(n)}r.skeleton&&this.skeletons.indexOf(r.skeleton)===-1&&this.skeletons.push(r.skeleton),r.morphTargetManager&&this.morphTargetManagers.indexOf(r.morphTargetManager)===-1&&this.morphTargetManagers.push(r.morphTargetManager)}for(const n of r.getChildren())i.has(n)||t.push(n);i.add(r)}this.populateRootNodes()}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialsByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}}const IC=[];new Ge;class ZUe{static get Instances(){return IC}get onNodeAddedObservable(){return this._onNodeAddedObservable}get onNodeRemovedObservable(){return this._onNodeRemovedObservable}get onDisposeObservable(){return this._onDisposeObservable}constructor(e){this._mainBuses=new Set,this._sounds=new Set,this._soundsArray=null,this._nodes=new Set,this._defaultMainBus=null,this._parameterRampDuration=.01,this._onNodeAddedObservable=new Ge,this._onNodeRemovedObservable=new Ge,this._onDisposeObservable=new Ge,IC.push(this),typeof e.parameterRampDuration=="number"&&(this.parameterRampDuration=e.parameterRampDuration)}get defaultMainBus(){return this._mainBuses.size===0?null:(this._defaultMainBus||(this._defaultMainBus=Array.from(this._mainBuses)[0]),this._defaultMainBus)}get parameterRampDuration(){return this._parameterRampDuration}set parameterRampDuration(e){this._parameterRampDuration=Math.max(0,e)}get sounds(){return this._soundsArray||(this._soundsArray=Array.from(this._sounds)),this._soundsArray}get nodes(){return this._nodes}dispose(){IC.includes(this)&&IC.splice(IC.indexOf(this),1);const e=this._nodes.values();for(let t=e.next();!t.done;t=e.next())t.value.dispose();this._mainBuses.clear(),this._nodes.clear(),this._sounds.clear(),this._disposeSoundsArray(),this._defaultMainBus=null,this._onDisposeObservable.notifyObservers(this),this._onDisposeObservable.clear(),this._onNodeAddedObservable.clear(),this._onNodeRemovedObservable.clear()}unlockAsync(){return this.resumeAsync()}_addMainBus(e){this._mainBuses.add(e),this._addNode(e)}_removeMainBus(e){this._mainBuses.delete(e),this._defaultMainBus=null,this._removeNode(e)}_addNode(e){this._nodes.add(e),this._onNodeAddedObservable.notifyObservers(e)}_removeNode(e){this._nodes.delete(e),this._onNodeRemovedObservable.notifyObservers(e)}_addSound(e){this._disposeSoundsArray(),this._sounds.add(e),this._addNode(e)}_removeSound(e){this._disposeSoundsArray(),this._sounds.delete(e),this._removeNode(e)}_onSoundPlaybackStateChanged(){}_disposeSoundsArray(){this._soundsArray&&(this._soundsArray.length=0,this._soundsArray=null)}}const KUe={position:O.Zero(),rotation:O.Zero(),rotationQuaternion:new gt};function QUe(s){return s.listenerEnabled||s.listenerMinUpdateTime!==void 0||s.listenerPosition!==void 0||s.listenerRotation!==void 0||s.listenerRotationQuaternion!==void 0}class JUe{}class u2{constructor(e){this._attachmentType=3,this._position=new O,this._rotationQuaternion=new gt,this._sceneNode=null,this._useBoundingBox=!1,this.dispose=()=>{this.detach()},this._spatialAudioNode=e}get isAttached(){return this._sceneNode!==null}get sceneNode(){return this._sceneNode}get useBoundingBox(){return this._useBoundingBox}get attachmentType(){return this._attachmentType}attach(e,t,i){this._sceneNode!==e&&(this.detach(),e&&(this._attachmentType=i,this._sceneNode=e,this._sceneNode.onDisposeObservable.add(this.dispose),this._useBoundingBox=t))}detach(){var e;(e=this._sceneNode)==null||e.onDisposeObservable.removeCallback(this.dispose),this._sceneNode=null}update(){var t,i;const e=!!(this._attachmentType&1);e&&(this._useBoundingBox&&this._sceneNode.getBoundingInfo?this._position.copyFrom(this._sceneNode.getBoundingInfo().boundingBox.centerWorld):(t=this._sceneNode)==null||t.getWorldMatrix().getTranslationToRef(this._position),this._spatialAudioNode.position.copyFrom(this._position),this._spatialAudioNode._updatePosition()),this._attachmentType&2&&((i=this._sceneNode)==null||i.getWorldMatrix().decompose(void 0,this._rotationQuaternion),this._spatialAudioNode.rotationQuaternion.copyFrom(this._rotationQuaternion),this._spatialAudioNode._updateRotation()),!e&&"panningEnabled"in this._spatialAudioNode&&!this._spatialAudioNode.panningEnabled&&this._spatialAudioNode._updatePosition()}}class eGe extends JUe{constructor(){super(),this._attacherComponent=null,this._attacherComponent=new u2(this)}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}attach(e,t=!1,i=3){this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){e.listenerMinUpdateTime!==void 0&&(this.minUpdateTime=e.listenerMinUpdateTime),e.listenerPosition&&(this.position=e.listenerPosition.clone()),e.listenerRotationQuaternion?this.rotationQuaternion=e.listenerRotationQuaternion.clone():e.listenerRotation?this.rotation=e.listenerRotation.clone():this.rotationQuaternion=KUe.rotationQuaternion.clone(),this.update()}}class ige{constructor(e,t,i){if(this._autoUpdate=!0,this._lastUpdateTime=0,this.minUpdateTime=0,!t)return;this.minUpdateTime=i;const r=()=>{if(!this._autoUpdate)return;let n=!1;if(0<this.minUpdateTime){const a=ko.Now;this._lastUpdateTime&&a-this._lastUpdateTime<this.minUpdateTime*1e3&&(n=!0),this._lastUpdateTime=a}n||e.update(),requestAnimationFrame(r)};requestAnimationFrame(r)}dispose(){this._autoUpdate=!1}}const tGe=new RegExp("\\.(\\w{3,4})($|\\?)"),Tv=100,$1=new Float32Array([0,0]);let AC=null,$P=null,YP=null;function iGe(){if(!$P){$P=new Float32Array(Tv);const s=1/(Tv-1);let e=s;for(let t=1;t<Tv;t++)$P[t]=Math.exp(-11.512925464970227*(1-e)),e+=s}return $P}function rGe(){if(!YP){YP=new Float32Array(Tv);const s=1/Tv;let e=s;for(let t=0;t<Tv;t++)YP[t]=1+Math.log10(e)/Math.log10(Tv),e+=s}return YP}function sGe(s,e,t){AC||(AC=new Float32Array(Tv));let i;if(s==="linear")return $1[0]=e,$1[1]=t,$1;if(s==="exponential")i=iGe();else if(s==="logarithmic")i=rGe();else throw new Error(`Unknown ramp shape: ${s}`);const r=Math.sign(t-e),n=Math.abs(t-e);if(r===1)for(let a=0;a<i.length;a++)AC[a]=e+n*i[a];else{let a=Tv-1;for(let o=0;o<i.length;o++,a--)AC[o]=e-n*(1-i[a])}return AC}function QC(s){return s.replace(/#/gm,"%23")}function N9(s){const{url:e,headers:t}=cn._CollectCustomizations(s);return Object.keys(t).length>0&&ye.Warn("WebAudioStreamingSound: Custom request headers cannot be applied to a streaming <audio> element and will be ignored. To use custom headers with audio, switch to a static (non-streaming) sound which fetches the file up-front."),e}async function nGe(s){const e=await cn.FetchAsync(s);if(!e.ok)throw new Error(`HTTP ${e.status} loading '${s}': ${e.statusText}`);const t=await e.arrayBuffer(),i=e.headers.get("Content-Type")??"";return{data:t,contentType:i}}const aGe=1e-6;let L9=!0;class Wl{constructor(e,t){this._rampEndTime=0,this._engine=e,this._param=t,this._targetValue=t.value}get isRamping(){return this._engine.currentTime<this._rampEndTime}get targetValue(){return this._targetValue}set targetValue(e){this.setTargetValue(e)}get value(){return this._param.value}dispose(){this._param=null,this._engine=null}setTargetValue(e,t=null){if(!Number.isFinite(e)){ye.Warn(`Attempted to set audio parameter to non-finite value: ${e}`);return}this._param.cancelScheduledValues(0);const i=typeof(t==null?void 0:t.shape)=="string"?t.shape:"linear",r=this._engine.currentTime;if(i==="none"){this._param.value=this._targetValue=e,this._rampEndTime=r;return}let n=typeof(t==null?void 0:t.duration)=="number"?Math.max(t.duration,this._engine.parameterRampDuration):this._engine.parameterRampDuration;if(this._targetValue=e,(n=Math.max(this._engine.parameterRampDuration,n))<aGe){this._param.setValueAtTime(e,r);return}try{this._param.setValueCurveAtTime(sGe(i,Number.isFinite(this._param.value)?this._param.value:0,e),r,n),this._rampEndTime=r+n}catch(a){L9&&(ye.Warn(`Audio parameter ramping failed: ${a.message}`),L9=!1)}}}const Y1=Ce.Zero(),q1=new gt,F9=O.Zero(),B9=O.Zero();function k9(s,e,t){const i=s._audioContext.listener;return i.forwardX&&i.forwardY&&i.forwardZ&&i.positionX&&i.positionY&&i.positionZ&&i.upX&&i.upY&&i.upZ?new oGe(s,e,t):new lGe(s,e,t)}class rge extends eGe{constructor(e,t,i){super(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this.position=O.Zero(),this.rotation=O.Zero(),this.rotationQuaternion=new gt,this._listener=e._audioContext.listener,this.engine=e,this._updaterComponent=new ige(this,t,i)}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}_updatePosition(){this._lastPosition.equalsWithEpsilon(this.position)||(this._setWebAudioPosition(this.position),this._lastPosition.copyFrom(this.position))}_updateRotation(){if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion);else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,q1),this._lastRotation.copyFrom(this.rotation);else return;Ce.FromQuaternionToRef(q1,Y1),O.TransformNormalToRef(O.RightHandedForwardReadOnly,Y1,F9),O.TransformNormalToRef(O.Up(),Y1,B9),this._setWebAudioOrientation(F9,B9)}}class oGe extends rge{constructor(e,t,i){super(e,t,i);const r=e._audioContext.listener;this._forwardX=new Wl(e,r.forwardX),this._forwardY=new Wl(e,r.forwardY),this._forwardZ=new Wl(e,r.forwardZ),this._positionX=new Wl(e,r.positionX),this._positionY=new Wl(e,r.positionY),this._positionZ=new Wl(e,r.positionZ),this._upX=new Wl(e,r.upX),this._upY=new Wl(e,r.upY),this._upZ=new Wl(e,r.upZ)}_setWebAudioPosition(e){this.isAttached&&(this._positionX.isRamping||this._positionY.isRamping||this._positionZ.isRamping)||(this._positionX.targetValue=e.x,this._positionY.targetValue=e.y,this._positionZ.targetValue=e.z)}_setWebAudioOrientation(e,t){this.isAttached&&(this._forwardX.isRamping||this._forwardY.isRamping||this._forwardZ.isRamping||this._upX.isRamping||this._upY.isRamping||this._upZ.isRamping)||(this._forwardX.targetValue=e.x,this._forwardY.targetValue=e.y,this._forwardZ.targetValue=e.z,this._upX.targetValue=t.x,this._upY.targetValue=t.y,this._upZ.targetValue=t.z)}}class lGe extends rge{_setWebAudioPosition(e){this._listener.setPosition(e.x,e.y,e.z)}_setWebAudioOrientation(e,t){this._listener.setOrientation(e.x,e.y,e.z,t.x,t.y,t.z)}}var V9;(function(s){s[s.HAS_INPUTS=1]="HAS_INPUTS",s[s.HAS_OUTPUTS=2]="HAS_OUTPUTS",s[s.HAS_INPUTS_AND_OUTPUTS=3]="HAS_INPUTS_AND_OUTPUTS"})(V9||(V9={}));class bj{constructor(e,t){this.onDisposeObservable=new Ge,this.engine=e,t&1&&(this._upstreamNodes=new Set),t&2&&(this._downstreamNodes=new Set)}dispose(){if(this._downstreamNodes){for(const e of Array.from(this._downstreamNodes))if(!this._disconnect(e))throw new Error("Disconnect failed");this._downstreamNodes.clear()}if(this._upstreamNodes){for(const e of Array.from(this._upstreamNodes))if(!e._disconnect(this))throw new Error("Disconnect failed");this._upstreamNodes.clear()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}_connect(e){return!this._downstreamNodes||this._downstreamNodes.has(e)||!e._onConnect(this)?!1:(this._downstreamNodes.add(e),!0)}_disconnect(e){return!this._downstreamNodes||!this._downstreamNodes.delete(e)?!1:e._onDisconnect(this)}_onConnect(e){return!this._upstreamNodes||this._upstreamNodes.has(e)?!1:(this._upstreamNodes.add(e),!0)}_onDisconnect(e){var t;return((t=this._upstreamNodes)==null?void 0:t.delete(e))??!1}}class sge extends bj{constructor(e,t,i){super(t,i),this.onNameChangedObservable=new Ge,this._name=e}get name(){return this._name}set name(e){if(this._name===e)return;const t=this._name;this._name=e,this.onNameChangedObservable.notifyObservers({newName:e,oldName:t,node:this})}dispose(){super.dispose(),this.onNameChangedObservable.clear()}}class cGe extends bj{constructor(e){super(e,1)}}class uGe extends cGe{constructor(e){super(e),this._setGainNode(new GainNode(e._audioContext))}dispose(){super.dispose(),this._volume.dispose(),this._gainNode.disconnect(),this._destinationNode.disconnect()}get _inNode(){return this._gainNode}set _inNode(e){this._gainNode!==e&&this._setGainNode(e)}get volume(){return this._volume.targetValue}set volume(e){this._volume.targetValue=e}get _destinationNode(){return this.engine._audioDestination}getClassName(){return"_WebAudioMainOut"}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_setGainNode(e){var t;this._gainNode!==e&&((t=this._gainNode)==null||t.disconnect(),e.connect(this._destinationNode),this._volume=new Wl(this.engine,e.gain),this._gainNode=e)}}class hGe{constructor(e,t){var n,a;this._button=null,this._enabled=!0,this._style=null,this._onStateChanged=()=>{this._button&&(this._engine.state==="running"?this._hide():this._show())},this._engine=e;const i=t||((a=(n=Kt.LastCreatedEngine)==null?void 0:n.getInputElement())==null?void 0:a.parentElement)||document.body,r=((i==null?void 0:i.offsetTop)||0)+20;this._style=document.createElement("style"),this._style.appendChild(document.createTextNode(`.babylonUnmute{position:absolute;top:${r}px;margin-left:20px;height:40px;width:60px;background-color:rgba(51,51,51,0.7);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");background-size:80%;background-repeat:no-repeat;background-position:center;background-position-y:4px;border:none;outline:none;transition:transform 0.125s ease-out;cursor:pointer;z-index:9999;}.babylonUnmute:hover{transform:scale(1.05)}`)),document.head.appendChild(this._style),this._button=document.createElement("button"),this._button.className="babylonUnmute",this._button.id="babylonUnmuteButton",this._button.addEventListener("click",()=>{this._engine.unlockAsync()}),i.appendChild(this._button),this._engine.stateChangedObservable.add(this._onStateChanged)}dispose(){var e,t;(e=this._button)==null||e.remove(),this._button=null,(t=this._style)==null||t.remove(),this._style=null,this._engine.stateChangedObservable.removeCallback(this._onStateChanged)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?this._engine.state!=="running"&&this._show():this._hide()}_show(){!this._button||!this._enabled||(this._button.style.display="block")}_hide(){this._button&&(this._button.style.display="none")}}const dGe={aac:"audio/aac",ac3:"audio/ac3",flac:"audio/flac",m4a:"audio/mp4",mp3:'audio/mpeg; codecs="mp3"',mp4:"audio/mp4",ogg:'audio/ogg; codecs="vorbis"',wav:"audio/wav",webm:'audio/webm; codecs="vorbis"'};class fGe extends ZUe{constructor(e={}){super(e),this._audioContextStarted=!1,this._destinationNode=null,this._invalidFormats=new Set,this._isUpdating=!1,this._listener=null,this._listenerAutoUpdate=!0,this._listenerMinUpdateTime=0,this._pauseCalled=!1,this._resumeOnInteraction=!0,this._resumeOnPause=!0,this._resumeOnPauseRetryInterval=1e3,this._resumeOnPauseTimerId=null,this._resumePromise=null,this._silentHtmlAudio=null,this._unmuteUI=null,this._updateObservable=null,this._validFormats=new Set,this._volume=1,this._isUsingOfflineAudioContext=!1,this.isReadyPromise=new Promise(t=>{this._resolveIsReadyPromise=t}),this.stateChangedObservable=new Ge,this.userGestureObservable=new Ge,this._initAudioContextAsync=async()=>{this._audioContext.addEventListener("statechange",this._onAudioContextStateChange),this._mainOut=new uGe(this),this._mainOut.volume=this._volume,await this.createMainBusAsync("default")},this._onAudioContextStateChange=()=>{this.state==="running"&&(clearInterval(this._resumeOnPauseTimerId),this._audioContextStarted=!0,this._resumePromise=null),(this.state==="suspended"||this.state==="interrupted")&&this._audioContextStarted&&this._resumeOnPause&&!this._pauseCalled&&(clearInterval(this._resumeOnPauseTimerId),this._resumeOnPauseTimerId=setInterval(()=>{this.resumeAsync()},this._resumeOnPauseRetryInterval)),this.stateChangedObservable.notifyObservers(this.state)},this._onUserGestureAsync=async()=>{if(this._resumeOnInteraction&&await this._audioContext.resume(),!this._silentHtmlAudio){this._silentHtmlAudio=document.createElement("audio");const t=this._silentHtmlAudio;t.controls=!1,t.preload="auto",t.loop=!0,t.src="data:audio/wav;base64,UklGRjAAAABXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YQwAAAAAAAEA/v8CAP//AQA=",t.play().then(()=>t.pause(),()=>{})}this.userGestureObservable.notifyObservers()},this._startUpdating=()=>{if(!this._isUpdating)if(this._isUpdating=!0,this.state==="running")this._update();else{const t=()=>{this.state==="running"&&(this._update(),this.stateChangedObservable.removeCallback(t))};this.stateChangedObservable.add(t)}},this._update=()=>{var t;(t=this._updateObservable)!=null&&t.hasObservers()?(this._updateObservable.notifyObservers(),requestAnimationFrame(this._update)):this._isUpdating=!1},typeof e.listenerAutoUpdate=="boolean"&&(this._listenerAutoUpdate=e.listenerAutoUpdate),typeof e.listenerMinUpdateTime=="number"&&(this._listenerMinUpdateTime=e.listenerMinUpdateTime),this._volume=e.volume??1,e.audioContext?(this._isUsingOfflineAudioContext=e.audioContext instanceof OfflineAudioContext,this._audioContext=e.audioContext):this._audioContext=new AudioContext,e.disableDefaultUI||(this._unmuteUI=new hGe(this,e.defaultUIParentElement))}async _initAsync(e){this._resumeOnInteraction=typeof e.resumeOnInteraction=="boolean"?e.resumeOnInteraction:!0,this._resumeOnPause=typeof e.resumeOnPause=="boolean"?e.resumeOnPause:!0,this._resumeOnPauseRetryInterval=e.resumeOnPauseRetryInterval??1e3,document.addEventListener("click",this._onUserGestureAsync),await this._initAudioContextAsync(),QUe(e)&&(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime),this._listener.setOptions(e)),this._resolveIsReadyPromise()}get currentTime(){return this._audioContext.currentTime??0}get _inNode(){return this._audioContext.destination}get mainOut(){return this._mainOut}get listener(){return this._listener??(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime))}get state(){return this._isUsingOfflineAudioContext?"running":this._audioContext.state}get volume(){return this._volume}set volume(e){this._volume!==e&&(this._volume=e,this._mainOut&&(this._mainOut.volume=e))}get _audioDestination(){return this._destinationNode?this._destinationNode:this._destinationNode=this._audioContext.destination}set _audioDestination(e){this._destinationNode=e}get _unmuteUIEnabled(){return this._unmuteUI?this._unmuteUI.enabled:!1}set _unmuteUIEnabled(e){this._unmuteUI&&(this._unmuteUI.enabled=e)}async createBusAsync(e,t={}){const i=await ke(()=>import("./webAudioBus-BokZEhWC.js"),__vite__mapDeps([0,1])),r=new i._WebAudioBus(e,this,t);return await r._initAsync(t),r}async createMainBusAsync(e,t={}){const i=await ke(()=>import("./webAudioMainBus-B6dEp_-D.js"),__vite__mapDeps([2,1])),r=new i._WebAudioMainBus(e,this);return await r._initAsync(t),r}async createMicrophoneSoundSourceAsync(e,t){let i;try{i=await navigator.mediaDevices.getUserMedia({audio:!0})}catch(r){throw new Error("Unable to access microphone: "+r,{cause:r})}return await this.createSoundSourceAsync(e,new MediaStreamAudioSourceNode(this._audioContext,{mediaStream:i}),{outBusAutoDefault:!1,...t})}async createSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>Y9),void 0),n=new r._WebAudioStaticSound(e,this,i);return await n._initAsync(t,i),n}async createSoundBufferAsync(e,t={}){const i=await ke(()=>Promise.resolve().then(()=>Y9),void 0),r=new i._WebAudioStaticSoundBuffer(this);return await r._initAsync(e,t),r}async createSoundSourceAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>jGe),void 0),n=new r._WebAudioSoundSource(e,t,this,i);return await n._initAsync(i),n}async createStreamingSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>eze),void 0),n=new r._WebAudioStreamingSound(e,this,i);return await n._initAsync(t,i),n}dispose(){var e,t,i,r;super.dispose(),(e=this._listener)==null||e.dispose(),this._listener=null,this._audioContext.state!=="closed"&&!this._isUsingOfflineAudioContext&&this._audioContext.close(),document.removeEventListener("click",this._onUserGestureAsync),this._audioContext.removeEventListener("statechange",this._onAudioContextStateChange),(t=this._silentHtmlAudio)==null||t.remove(),(i=this._updateObservable)==null||i.clear(),this._updateObservable=null,(r=this._unmuteUI)==null||r.dispose(),this._unmuteUI=null,this.stateChangedObservable.clear()}flagInvalidFormat(e){this._invalidFormats.add(e)}isFormatValid(e){if(this._validFormats.has(e))return!0;if(this._invalidFormats.has(e))return!1;const t=dGe[e];return t===void 0?!1:new Audio().canPlayType(t)===""?(this._invalidFormats.add(e),!1):(this._validFormats.add(e),!0)}async pauseAsync(){await this._audioContext.suspend(),this._pauseCalled=!0}resumeAsync(){return this._pauseCalled=!1,this._resumePromise?this._resumePromise:(this._resumePromise=this._audioContext.resume(),this.stateChangedObservable.notifyObservers(this.state),this._resumePromise)}setVolume(e,t=null){if(this._mainOut)this._mainOut.setVolume(e,t);else throw new Error("Main output not initialized yet.")}_addMainBus(e){super._addMainBus(e)}_removeMainBus(e){super._removeMainBus(e)}_addNode(e){super._addNode(e)}_removeNode(e){super._removeNode(e)}_addSound(e){super._addSound(e)}_removeSound(e){super._removeSound(e)}_onSoundPlaybackStateChanged(){if(!this._silentHtmlAudio)return;const e=this.sounds.some(t=>t.state===3||t.state===2||t.state===0);e&&this._silentHtmlAudio.paused?this._silentHtmlAudio.play().catch(()=>{}):!e&&!this._silentHtmlAudio.paused&&this._silentHtmlAudio.pause()}_addUpdateObserver(e){this._updateObservable||(this._updateObservable=new Ge),this._updateObservable.add(e),this._startUpdating()}_removeUpdateObserver(e){this._updateObservable&&this._updateObservable.removeCallback(e)}}class pGe{get masterGain(){return this._masterGain}set masterGain(e){this._masterGain=this._v2.mainOut._inNode=e}get useCustomUnlockedButton(){return this._useCustomUnlockedButton}set useCustomUnlockedButton(e){this._useCustomUnlockedButton=e,this._v2._unmuteUIEnabled=!e}get audioContext(){return this._v2.state==="running"&&this._triggerRunningStateAsync(),this._v2._audioContext}constructor(e=null,t=null,i=null){this._tryToRun=!1,this._useCustomUnlockedButton=!1,this.canUseWebAudio=!0,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.onAudioUnlockedObservable=new Ge,this.onAudioLockedObservable=new Ge;const r=new fGe({audioContext:t||void 0,defaultUIParentElement:e!=null&&e.parentElement?e.parentElement:void 0});r._unmuteUIEnabled=!1,this._masterGain=new GainNode(r._audioContext),r._audioDestination=i,r.stateChangedObservable.add(n=>{n==="running"?(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)):(this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this))}),r._initAsync({resumeOnInteraction:!1}).then(()=>{const n=r.defaultMainBus._outNode;n&&(n.disconnect(r.mainOut._inNode),n.connect(this._masterGain)),r.mainOut._inNode=this._masterGain,r.stateChangedObservable.notifyObservers(r.state)}),this.isMP3supported=r.isFormatValid("mp3"),this.isOGGsupported=r.isFormatValid("ogg"),this._v2=r}lock(){this._v2._audioContext.suspend(),this._useCustomUnlockedButton||(this._v2._unmuteUIEnabled=!0)}unlock(){var e;if(((e=this._v2._audioContext)==null?void 0:e.state)==="running"){this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._triggerRunningStateAsync()}_resumeAudioContextOnStateChange(){var e;(e=this._v2._audioContext)==null||e.addEventListener("statechange",()=>{var t;this.unlocked&&((t=this._v2._audioContext)==null?void 0:t.state)!=="running"&&this._resumeAudioContextAsync()},{once:!0,passive:!0,signal:AbortSignal.timeout(3e3)})}_resumeAudioContextAsync(){return this._v2._isUsingOfflineAudioContext?Promise.resolve():(this._v2._audioContext.state==="suspended"&&!this._useCustomUnlockedButton&&(this._v2._unmuteUIEnabled=!0),this._v2._audioContext.resume())}dispose(){this._v2.dispose(),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.masterGain.gain.value}setGlobalVolume(e){this.masterGain.gain.value=e}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._v2._audioContext.destination)}async _triggerRunningStateAsync(){if(this._tryToRun){this._v2._audioContext.resume();return}this._tryToRun=!0,await this._resumeAudioContextAsync(),this._tryToRun=!1,this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}}let U9=!1;function mGe(){U9||(U9=!0,Pt.AudioEngineFactory=(s,e,t)=>new pGe(s,e,t))}mGe();class _Ge{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||Kt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=Pt.audioEngine)!=null&&e.canUseWebAudio&&Pt.audioEngine.audioContext&&(this._outputAudioNode=Pt.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Pt.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(Pt.audioEngine&&Pt.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Pt.audioEngine.masterGain))}}const ID={},h2={};function $0(s,e){ID[s]=e}function gGe(s,e){h2[s]=e}function nge(s){return h2[s]?h2[s]:null}function vGe(s,e,t,i){for(const r in ID)Object.prototype.hasOwnProperty.call(ID,r)&&ID[r](s,e,t,i)}class Yh{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=kt.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new O,this._cachedCameraPosition=new O,this._lastCheck=0,this._invertMatrixTemp=new Ce,this._cameraDirectionTemp=new O,e=e||Kt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(kt.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let r=0;r<i.soundCollection.length;r++)e.sounds.push(i.soundCollection[r].serialize())}}addFromContainer(e){if(e.sounds)for(const t of e.sounds)t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)}removeFromContainer(e,t=!1){if(e.sounds)for(const i of e.sounds)i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=ko.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=Pt.audioEngine;if(i&&i.audioContext){let r=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(r=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),O.TransformNormalToRef(Yh._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let n;for(n=0;n<t.mainSoundTrack.soundCollection.length;n++){const a=t.mainSoundTrack.soundCollection[n];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(n=0;n<t.soundTracks.length;n++)for(let a=0;a<t.soundTracks[n].soundCollection.length;a++){const o=t.soundTracks[n].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}Yh._CameraDirection=new O(0,0,-1);let G9=!1;function age(s){G9||(G9=!0,$0(kt.NAME_AUDIO,(e,t,i,r)=>{var o;const n=[];let a;if(i.sounds=i.sounds||[],e.sounds!==void 0&&e.sounds!==null)for(let l=0,c=e.sounds.length;l<c;l++){const u=e.sounds[l];(o=Pt.audioEngine)!=null&&o.canUseWebAudio?(u.url||(u.url=u.name),n[u.url]?i.sounds.push(s.Parse(u,t,r,n[u.url])):(a=s.Parse(u,t,r),n[u.url]=a,i.sounds.push(a))):i.sounds.push(new s(u.name,null,t))}}),Object.defineProperty(St.prototype,"mainSoundTrack",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new _Ge(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),St.prototype.getSoundByName=function(e){let t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(let i=0;i<this.soundTracks.length;i++)for(t=0;t<this.soundTracks[i].soundCollection.length;t++)if(this.soundTracks[i].soundCollection[t].name===e)return this.soundTracks[i].soundCollection[t]}return null},Object.defineProperty(St.prototype,"audioEnabled",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioEnabled},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"headphone",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.headphone},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerPositionProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerRotationProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioPositioningRefreshRate",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0}),s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_AUDIO);t||(t=new Yh(e),e._addComponent(t))})}const tn={coneInnerAngle:6.28318530718,coneOuterAngle:6.28318530718,coneOuterVolume:0,distanceModel:"linear",maxDistance:1e4,minDistance:1,orientation:O.Right(),panningEnabled:!0,panningModel:"equalpower",position:O.Zero(),rolloffFactor:1,rotation:O.Zero(),rotationQuaternion:new gt};function lA(s){return s.spatialEnabled||s.spatialAutoUpdate!==void 0||s.spatialConeInnerAngle!==void 0||s.spatialConeOuterAngle!==void 0||s.spatialConeOuterVolume!==void 0||s.spatialDistanceModel!==void 0||s.spatialMaxDistance!==void 0||s.spatialMinDistance!==void 0||s.spatialMinUpdateTime!==void 0||s.spatialOrientation!==void 0||s.spatialPanningEnabled!==void 0||s.spatialPanningModel!==void 0||s.spatialPosition!==void 0||s.spatialRolloffFactor!==void 0||s.spatialRotation!==void 0||s.spatialRotationQuaternion!==void 0}class xGe{}class cw extends sge{constructor(e,t){super(e,t,3)}connect(e){if(!this._connect(e))throw new Error("Connect failed")}disconnect(e){if(!this._disconnect(e))throw new Error("Disconnect failed")}disconnectAll(){if(!this._downstreamNodes)throw new Error("Disconnect failed");const e=this._downstreamNodes.values();for(let t=e.next();!t.done;t=e.next())if(!this._disconnect(t.value))throw new Error("Disconnect failed")}}const oge={volume:1};class SGe extends cw{constructor(e){super("Volume",e)}setOptions(e){this.setVolume(e.volume??oge.volume,{shape:"none"})}}function x0(s){return s.getSubNode("Volume")}function bGe(s,e){var t;return((t=x0(s))==null?void 0:t[e])??oge[e]}const hS={fftSize:2048,minDecibels:-100,maxDecibels:-30,smoothing:.8};let z9,W9;function TGe(s){return s.analyzerEnabled||s.analyzerFFTSize!==void 0||s.analyzerMinDecibels!==void 0||s.analyzerMaxDecibels!==void 0||s.analyzerSmoothing!==void 0}class yGe{get frequencyBinCount(){return this.fftSize/2}getByteTimeDomainData(){return z9??(z9=new Uint8Array)}getFloatTimeDomainData(){return W9??(W9=new Float32Array)}}class EGe extends cw{constructor(e){super("Analyzer",e)}setOptions(e){this.fftSize=e.analyzerFFTSize??hS.fftSize,this.minDecibels=e.analyzerMinDecibels??hS.minDecibels,this.maxDecibels=e.analyzerMaxDecibels??hS.maxDecibels,this.smoothing=e.analyzerSmoothing??hS.smoothing}}function ov(s){return s.getSubNode("Analyzer")}function qP(s,e,t){s.callOnSubNode("Analyzer",i=>{i[e]=t})}let Z1=null,K1=null;function CGe(){return Z1||(Z1=new Uint8Array),Z1}function RGe(){return K1||(K1=new Float32Array),K1}class IGe extends yGe{constructor(e){super(),this._fftSize=hS.fftSize,this._maxDecibels=hS.maxDecibels,this._minDecibels=hS.minDecibels,this._smoothing=hS.smoothing,this._subGraph=e}get fftSize(){return this._fftSize}set fftSize(e){this._fftSize=e,qP(this._subGraph,"fftSize",e)}get isEnabled(){return ov(this._subGraph)!==null}get minDecibels(){return this._minDecibels}set minDecibels(e){this._minDecibels=e,qP(this._subGraph,"minDecibels",e)}get maxDecibels(){return this._maxDecibels}set maxDecibels(e){this._maxDecibels=e,qP(this._subGraph,"maxDecibels",e)}get smoothing(){return this._smoothing}set smoothing(e){this._smoothing=e,qP(this._subGraph,"smoothing",e)}dispose(){const e=ov(this._subGraph);e&&(this._subGraph.removeSubNodeAsync(e),e.dispose())}async enableAsync(){ov(this._subGraph)||await this._subGraph.createAndAddSubNodeAsync("Analyzer")}getByteFrequencyData(){const e=ov(this._subGraph);return e?e.getByteFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),CGe())}getByteTimeDomainData(){const e=ov(this._subGraph);return e?e.getByteTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getByteTimeDomainData())}getFloatFrequencyData(){const e=ov(this._subGraph);return e?e.getFloatFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),RGe())}getFloatTimeDomainData(){const e=ov(this._subGraph);return e?e.getFloatTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getFloatTimeDomainData())}}class AGe extends sge{constructor(e,t,i){super(e,t,i),this._analyzer=null}get analyzer(){return this._analyzer??(this._analyzer=new IGe(this._subGraph))}get volume(){return bGe(this._subGraph,"volume")}set volume(e){const t=x0(this._subGraph);if(!t)throw new Error("No volume subnode");t.volume=e}dispose(){var e;super.dispose(),(e=this._analyzer)==null||e.dispose(),this._analyzer=null,this._subGraph.dispose()}setVolume(e,t=null){const i=x0(this._subGraph);if(!i)throw new Error("No volume subnode");i.setVolume(e,t)}}class lge extends AGe{constructor(e,t,i,r=2){super(e,t,r),this._spatialAutoUpdate=!0,this._spatialMinUpdateTime=0,this._outBus=null,this._spatial=null,this._onOutBusDisposed=null,typeof i.spatialAutoUpdate=="boolean"&&(this._spatialAutoUpdate=i.spatialAutoUpdate),typeof i.spatialMinUpdateTime=="number"&&(this._spatialMinUpdateTime=i.spatialMinUpdateTime)}get outBus(){return this._outBus}set outBus(e){if(this._outBus!==e){if(this._outBus&&(this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),!this._disconnect(this._outBus)))throw new Error("Disconnect failed");if(this._outBus=e,this._outBus&&(this._onOutBusDisposed=()=>{this._outBus=null},this._outBus.onDisposeObservable.add(this._onOutBusDisposed),!this._connect(this._outBus)))throw new Error("Connect failed")}}get spatial(){return this._spatial?this._spatial:this._initSpatialProperty()}dispose(){var e;super.dispose(),(e=this._spatial)==null||e.dispose(),this._spatial=null,this._outBus&&this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),this._outBus=null}_initSpatialProperty(){return this._spatial=this._createSpatialProperty(this._spatialAutoUpdate,this._spatialMinUpdateTime)}get _isSpatial(){return this._spatial!==null}set _isSpatial(e){e&&!this._spatial?this._initSpatialProperty():!e&&this._spatial&&(this._spatial.dispose(),this._spatial=null)}}const cge={pan:0};function PGe(s){return s.stereoEnabled||s.stereoPan!==void 0}class MGe{}class DGe extends cw{constructor(e){super("Stereo",e)}setOptions(e){this.pan=e.stereoPan??cge.pan}}function H9(s){return s.getSubNode("Stereo")}function OGe(s,e,t){s.callOnSubNode("Stereo",i=>{i[e]=t})}class Tj extends MGe{constructor(e){super(),this._pan=cge.pan,this._subGraph=e}get pan(){return this._pan}set pan(e){this._pan=e,OGe(this._subGraph,"pan",e)}}class wGe extends cw{constructor(e){super("Spatial",e),this._attacherComponent=null}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}get useBoundingBox(){var e;return((e=this._attacherComponent)==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._attacherComponent)==null?void 0:e.attachmentType)??3}attach(e,t,i){this.detach(),this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;super.dispose(),(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){this.coneInnerAngle=e.spatialConeInnerAngle??tn.coneInnerAngle,this.coneOuterAngle=e.spatialConeOuterAngle??tn.coneOuterAngle,this.coneOuterVolume=e.spatialConeOuterVolume??tn.coneOuterVolume,this.distanceModel=e.spatialDistanceModel??tn.distanceModel,this.maxDistance=e.spatialMaxDistance??tn.maxDistance,this.minDistance=e.spatialMinDistance??tn.minDistance,this.orientation=e.spatialOrientation??tn.orientation,this.panningEnabled=e.spatialPanningEnabled??tn.panningEnabled,this.panningModel=e.spatialPanningModel??tn.panningModel,this.rolloffFactor=e.spatialRolloffFactor??tn.rolloffFactor,e.spatialPosition&&(this.position=e.spatialPosition.clone()),e.spatialRotationQuaternion?this.rotationQuaternion=e.spatialRotationQuaternion.clone():e.spatialRotation?this.rotation=e.spatialRotation.clone():this.rotationQuaternion=tn.rotationQuaternion.clone(),this.update()}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}}function lv(s){return s.getSubNode("Spatial")}function $g(s,e,t){s.callOnSubNode("Spatial",i=>{i[e]=t})}const j9=Ce.Zero(),Q1=new gt;function X9(s){return s*Math.PI/180}function $9(s){return s*180/Math.PI}async function NGe(s){return new LGe(s)}class LGe extends wGe{constructor(e){super(e),this._lastOrientation=O.Zero(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this._panningEnabled=tn.panningEnabled,this.orientation=tn.orientation.clone(),this.position=tn.position.clone(),this.rotation=tn.rotation.clone(),this.rotationQuaternion=tn.rotationQuaternion.clone(),this._inputNode=new GainNode(e._audioContext),this._attenuationNode=new GainNode(e._audioContext),this._attenuation=new Wl(e,this._attenuationNode.gain),this.node=new PannerNode(e._audioContext),this._orientationX=new Wl(e,this.node.orientationX),this._orientationY=new Wl(e,this.node.orientationY),this._orientationZ=new Wl(e,this.node.orientationZ),this._positionX=new Wl(e,this.node.positionX),this._positionY=new Wl(e,this.node.positionY),this._positionZ=new Wl(e,this.node.positionZ),this._connectActiveInput()}dispose(){super.dispose(),this._attenuation.dispose(),this._orientationX.dispose(),this._orientationY.dispose(),this._orientationZ.dispose(),this._positionX.dispose(),this._positionY.dispose(),this._positionZ.dispose(),this._inputNode.disconnect(),this._attenuationNode.disconnect(),this.node.disconnect()}get coneInnerAngle(){return X9(this.node.coneInnerAngle)}set coneInnerAngle(e){this.node.coneInnerAngle=$9(e)}get coneOuterAngle(){return X9(this.node.coneOuterAngle)}set coneOuterAngle(e){this.node.coneOuterAngle=$9(e)}get coneOuterVolume(){return this.node.coneOuterGain}set coneOuterVolume(e){this.node.coneOuterGain=e}get distanceModel(){return this.node.distanceModel}set distanceModel(e){this.node.distanceModel=e;const t=this.node.maxDistance;this.node.maxDistance=t+.001,this.node.maxDistance=t,this._updateAttenuation()}get minDistance(){return this.node.refDistance}set minDistance(e){this.node.refDistance=e,this._updateAttenuation()}get maxDistance(){return this.node.maxDistance}set maxDistance(e){this.node.maxDistance=e,this._updateAttenuation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled!==e&&(this._panningEnabled=e,this._connectActiveInput(),this._updateAttenuation())}get panningModel(){return this.node.panningModel}set panningModel(e){this.node.panningModel=e}get rolloffFactor(){return this.node.rolloffFactor}set rolloffFactor(e){this.node.rolloffFactor=e,this._updateAttenuation()}get _inNode(){return this._inputNode}get _outNode(){return this._panningEnabled?this.node:this._attenuationNode}_updatePosition(){if(this._lastPosition.equalsWithEpsilon(this.position)){this._updateAttenuation();return}this._positionX.targetValue=this.position.x,this._positionY.targetValue=this.position.y,this._positionZ.targetValue=this.position.z,this._lastPosition.copyFrom(this.position),this._updateAttenuation()}_updateRotation(){let e=!1;if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))Q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion),e=!0;else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,Q1),this._lastRotation.copyFrom(this.rotation),e=!0;else if(this._lastOrientation.equalsWithEpsilon(this.orientation))return;e&&(Ce.FromQuaternionToRef(Q1,j9),O.TransformNormalToRef(O.RightReadOnly,j9,this.orientation)),this._orientationX.targetValue=this.orientation.x,this._orientationY.targetValue=this.orientation.y,this._orientationZ.targetValue=this.orientation.z}_connect(e){return super._connect(e)?(e._inNode&&(this.node.connect(e._inNode),this._attenuationNode.connect(e._inNode)),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&(this.node.disconnect(e._inNode),this._attenuationNode.disconnect(e._inNode)),!0):!1}getClassName(){return"_SpatialWebAudioSubNode"}_connectActiveInput(){this._inputNode.disconnect(),this._panningEnabled?this._inputNode.connect(this.node):this._inputNode.connect(this._attenuationNode)}_updateAttenuation(){if(this._panningEnabled){this._attenuation.targetValue=1;return}const e=this.engine.listener.position,t=this.position.x-e.x,i=this.position.y-e.y,r=this.position.z-e.z,n=Math.sqrt(t*t+i*i+r*r),a=Math.max(this.minDistance,0);let o=1;switch(this.distanceModel){case"linear":{const l=Math.max(this.maxDistance,a),c=Math.min(Math.max(n,a),l);o=l===a?n<=a?1:0:1-this.rolloffFactor*(c-a)/(l-a)}break;case"inverse":if(a===0){o=0;break}o=a/(a+this.rolloffFactor*(Math.max(n,a)-a));break;case"exponential":if(a===0){o=0;break}o=Math.pow(Math.max(n,a)/a,-this.rolloffFactor);break}this._attenuation.targetValue=Math.min(Math.max(o,0),1)}}async function FGe(s){return new BGe(s)}class BGe extends DGe{constructor(e){super(e),this.node=new StereoPannerNode(e._audioContext),this._pan=new Wl(e,this.node.pan)}dispose(){super.dispose(),this._pan.dispose()}get pan(){return this._pan.targetValue}set pan(e){this._pan.targetValue=e}get _inNode(){return this.node}get _outNode(){return this.node}getClassName(){return"_StereoWebAudioSubNode"}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}}class kGe{constructor(){this._createSubNodePromises={},this._isDisposed=!1,this._subNodes={},this._onSubNodeDisposed=e=>{const t=e;delete this._subNodes[t.name],this._onSubNodesChanged()}}callOnSubNode(e,t){const i=this.getSubNode(e);if(i){t(i);return}this._createSubNodePromisesResolvedAsync().then(()=>{const r=this.getSubNode(e);if(r){t(r);return}this.createAndAddSubNodeAsync(e).then(n=>{t(n)})})}createAndAddSubNodeAsync(e){var t;return(t=this._createSubNodePromises)[e]||(t[e]=this._createSubNode(e).then(i=>(this._addSubNode(i),i))),this._createSubNodePromises[e]}dispose(){this._isDisposed=!0;const e=Object.values(this._subNodes);for(const t of e)t.dispose();this._subNodes={},this._createSubNodePromises={}}getSubNode(e){return this._subNodes[e]??null}async removeSubNodeAsync(e){if(!e)return;await this._createSubNodePromisesResolvedAsync();const t=e.name;this._subNodes[t]&&delete this._subNodes[t],delete this._createSubNodePromises[t],this._onSubNodesChanged()}async _createSubNodePromisesResolvedAsync(){return await Promise.all(Object.values(this._createSubNodePromises))}_addSubNode(e){if(this._isDisposed){e.dispose();return}this._subNodes[e.name]=e,e.onDisposeObservable.addOnce(this._onSubNodeDisposed),this._onSubNodesChanged()}}async function VGe(s){return new UGe(s)}class UGe extends SGe{constructor(e){super(e);const t=this.node=new GainNode(e._audioContext);this._volume=new Wl(e,t.gain)}dispose(){super.dispose(),this._volume.dispose()}get volume(){return this._volume.value}set volume(e){this.setVolume(e)}get _inNode(){return this.node}get _outNode(){return this.node}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}getClassName(){return"_VolumeWebAudioSubNode"}}async function GGe(s){return new zGe(s)}class zGe extends EGe{constructor(e){super(e),this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null,this._analyzerNode=new AnalyserNode(e._audioContext)}get fftSize(){return this._analyzerNode.fftSize}set fftSize(e){e!==this._analyzerNode.fftSize&&(this._analyzerNode.fftSize=e,this._clearArrays())}get _inNode(){return this._analyzerNode}get minDecibels(){return this._analyzerNode.minDecibels}set minDecibels(e){this._analyzerNode.minDecibels=e}get maxDecibels(){return this._analyzerNode.maxDecibels}set maxDecibels(e){this._analyzerNode.maxDecibels=e}get smoothing(){return this._analyzerNode.smoothingTimeConstant}set smoothing(e){this._analyzerNode.smoothingTimeConstant=e}dispose(){super.dispose(),this._clearArrays(),this._analyzerNode.disconnect()}getClassName(){return"_WebAudioAnalyzerSubNode"}getByteFrequencyData(){return(!this._byteFrequencyData||this._byteFrequencyData.length===0)&&(this._byteFrequencyData=new Uint8Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getByteFrequencyData(this._byteFrequencyData),this._byteFrequencyData}getByteTimeDomainData(){return(!this._byteTimeDomainData||this._byteTimeDomainData.length===0)&&(this._byteTimeDomainData=new Uint8Array(this._analyzerNode.fftSize)),this._analyzerNode.getByteTimeDomainData(this._byteTimeDomainData),this._byteTimeDomainData}getFloatFrequencyData(){return(!this._floatFrequencyData||this._floatFrequencyData.length===0)&&(this._floatFrequencyData=new Float32Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getFloatFrequencyData(this._floatFrequencyData),this._floatFrequencyData}getFloatTimeDomainData(){return(!this._floatTimeDomainData||this._floatTimeDomainData.length===0)&&(this._floatTimeDomainData=new Float32Array(this._analyzerNode.fftSize)),this._analyzerNode.getFloatTimeDomainData(this._floatTimeDomainData),this._floatTimeDomainData}_clearArrays(){this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null}}class WGe extends kGe{constructor(e){super(),this._outputNode=null,this._owner=e}async initAsync(e){const t=TGe(e);if(t&&await this.createAndAddSubNodeAsync("Analyzer"),await this.createAndAddSubNodeAsync("Volume"),await this._createSubNodePromisesResolvedAsync(),t){const r=ov(this);if(!r)throw new Error("No analyzer subnode.");r.setOptions(e)}const i=x0(this);if(!i)throw new Error("No volume subnode.");if(i.setOptions(e),i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(this._outputNode=i.node,this._outputNode&&this._downstreamNodes){const r=this._downstreamNodes.values();for(let n=r.next();!n.done;n=r.next()){const a=n.value._inNode;a&&this._outputNode.connect(a)}}}get _inNode(){return this._outputNode}get _outNode(){return this._outputNode}_createSubNode(e){switch(e){case"Analyzer":return GGe(this._owner.engine);case"Volume":return VGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){const e=ov(this),t=x0(this);e&&t&&t.connect(e)}}class yj extends WGe{constructor(){super(...arguments),this._rootNode=null,this._inputNode=null}async initAsync(e){var r,n;await super.initAsync(e);let t,i;(t=lA(e))&&await this.createAndAddSubNodeAsync("Spatial"),(i=PGe(e))&&await this.createAndAddSubNodeAsync("Stereo"),await this._createSubNodePromisesResolvedAsync(),t&&((r=lv(this))==null||r.setOptions(e)),i&&((n=H9(this))==null||n.setOptions(e))}get _inNode(){return this._inputNode}_createSubNode(e){try{return super._createSubNode(e)}catch{}switch(e){case"Spatial":return NGe(this._owner.engine);case"Stereo":return FGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){var a,o,l;super._onSubNodesChanged();const e=lv(this),t=H9(this),i=x0(this);if(e&&e.getClassName()!=="_SpatialWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(t&&t.getClassName()!=="_StereoWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(i&&i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");e&&(e.disconnectAll(),i&&e.connect(i)),t&&(t.disconnectAll(),i&&t.connect(i)),e&&t?(this._rootNode=new GainNode(this._owner.engine._audioContext),this._rootNode.connect(e._inNode),this._rootNode.connect(t._inNode)):((a=this._rootNode)==null||a.disconnect(),this._rootNode=null);let r=null,n;if(this._rootNode?n=this._rootNode:(e?r=e:t?r=t:i&&(r=i),n=(r==null?void 0:r._inNode)??null),this._inputNode!==n){if(this._inputNode&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(o=u.value._outNode)==null||o.disconnect(this._inputNode)}if(this._inputNode=n,n&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(l=u.value._outNode)==null||l.connect(n)}}}}class HGe extends xGe{constructor(e){super(),this._coneInnerAngle=tn.coneInnerAngle,this._coneOuterAngle=tn.coneOuterAngle,this._coneOuterVolume=tn.coneOuterVolume,this._distanceModel=tn.distanceModel,this._maxDistance=tn.maxDistance,this._minDistance=tn.minDistance,this._panningEnabled=tn.panningEnabled,this._panningModel=tn.panningModel,this._rolloffFactor=tn.rolloffFactor;const t=lv(e);t?(this._orientation=t.orientation.clone(),this._panningEnabled=t.panningEnabled,this._position=t.position.clone(),this._rotation=t.rotation.clone(),this._rotationQuaternion=t.rotationQuaternion.clone()):(this._orientation=tn.orientation.clone(),this._position=tn.position.clone(),this._rotation=tn.rotation.clone(),this._rotationQuaternion=tn.rotationQuaternion.clone(),e.createAndAddSubNodeAsync("Spatial")),this._subGraph=e}dispose(){this._subGraph.removeSubNodeAsync(lv(this._subGraph))}get coneInnerAngle(){return this._coneInnerAngle}set coneInnerAngle(e){this._coneInnerAngle=e,$g(this._subGraph,"coneInnerAngle",e)}get coneOuterAngle(){return this._coneOuterAngle}set coneOuterAngle(e){this._coneOuterAngle=e,$g(this._subGraph,"coneOuterAngle",e)}get coneOuterVolume(){return this._coneOuterVolume}set coneOuterVolume(e){this._coneOuterVolume=e,$g(this._subGraph,"coneOuterVolume",e)}get distanceModel(){return this._distanceModel}set distanceModel(e){this._distanceModel=e,$g(this._subGraph,"distanceModel",e)}get isAttached(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.isAttached)??!1}get attachedNode(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachedNode)??null}get useBoundingBox(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachmentType)??3}get maxDistance(){return this._maxDistance}set maxDistance(e){e<=0&&(e=1e-6),this._maxDistance=e,$g(this._subGraph,"maxDistance",e)}get minDistance(){return this._minDistance}set minDistance(e){this._minDistance=e,$g(this._subGraph,"minDistance",e)}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._updateRotation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled=e,$g(this._subGraph,"panningEnabled",e)}get panningModel(){return this._panningModel}set panningModel(e){this._panningModel=e,$g(this._subGraph,"panningModel",e)}get position(){return this._position}set position(e){this._position=e,this._updatePosition()}get rolloffFactor(){return this._rolloffFactor}set rolloffFactor(e){this._rolloffFactor=e,$g(this._subGraph,"rolloffFactor",e)}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._updateRotation()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,this._updateRotation()}attach(e,t=!1,i=3){var r;(r=lv(this._subGraph))==null||r.attach(e,t,i)}detach(){var e;(e=lv(this._subGraph))==null||e.detach()}update(){const e=lv(this._subGraph);e&&(e.isAttached?e.update():(this._updatePosition(e),this._updateRotation(e)))}_updatePosition(e=null){if(!e&&(e=lv(this._subGraph),!e))return;e.position.equalsWithEpsilon(this._position)?e.panningEnabled||e._updatePosition():(e.position.copyFrom(this._position),e._updatePosition())}_updateRotation(e=null){!e&&(e=lv(this._subGraph),!e)||(e.rotationQuaternion.equalsWithEpsilon(this._rotationQuaternion)?e.rotation.equalsWithEpsilon(this._rotation)?e.orientation.equalsWithEpsilon(this._orientation)||(e.orientation.copyFrom(this._orientation),e._updateRotation(),this._rotation.copyFrom(e.rotation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotation.copyFrom(this._rotation),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotationQuaternion.copyFrom(this._rotationQuaternion),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotation.copyFrom(e.rotation)))}}class Ej extends HGe{constructor(e,t,i){super(e),this._updaterComponent=new ige(this,t,i)}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}}class qh extends lge{constructor(e,t,i,r){super(e,i,r),this._stereo=null,this._webAudioNode=null,this._audioContext=this.engine._audioContext,this._webAudioNode=t,this._subGraph=new qh._SubGraph(this)}async _initAsync(e){e.outBus?this.outBus=e.outBus:e.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(e),lA(e)&&this._initSpatialProperty(),this.engine._addNode(this)}get _inNode(){return this._webAudioNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){if(super.dispose(),this._webAudioNode){if(this._webAudioNode instanceof MediaStreamAudioSourceNode)for(const e of this._webAudioNode.mediaStream.getTracks())e.stop();this._webAudioNode.disconnect(),this._webAudioNode=null}this._stereo=null,this._subGraph.dispose(),this.engine._removeNode(this)}getClassName(){return"_WebAudioSoundSource"}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}}qh._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}_onSubNodesChanged(){var s,e;super._onSubNodesChanged(),(s=this._owner._inNode)==null||s.disconnect(),this._owner._subGraph._inNode&&((e=this._owner._inNode)==null||e.connect(this._owner._subGraph._inNode))}};const jGe=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioSoundSource:qh},Symbol.toStringTag,{value:"Module"}));class uge extends lge{constructor(e,t,i){super(e,t,i,3),this._newestInstance=null,this._privateInstances=new Set,this._state=1,this._instances=this._privateInstances,this.onEndedObservable=new Ge,this._onInstanceEnded=r=>{this._newestInstance===r&&(this._newestInstance=null),r.onStateChangedObservable.removeCallback(this._onInstanceStateChanged),this._privateInstances.delete(r),this._instances.size===0&&(this._state=1,this.onEndedObservable.notifyObservers(this)),r.dispose(),this.engine._onSoundPlaybackStateChanged()},this._onInstanceStateChanged=r=>{this.engine._onSoundPlaybackStateChanged()}}get activeInstancesCount(){return this._instances.size}get autoplay(){return this._options.autoplay}get currentTime(){const e=this._getNewestInstance();return e?e.currentTime:0}set currentTime(e){this.startOffset=e;const t=this._getNewestInstance();t&&(t.currentTime=e)}get loop(){return this._options.loop}set loop(e){this._options.loop=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loop=e}get maxInstances(){return this._options.maxInstances}set maxInstances(e){this._options.maxInstances=e}get startOffset(){return this._options.startOffset}set startOffset(e){this._options.startOffset=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this._newestInstance=null,this._privateInstances.clear(),this.onEndedObservable.clear()}pause(){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())t.value.pause();this._state=5,this.engine._onSoundPlaybackStateChanged()}resume(e){if(this._state!==5)return;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.resume(e);this._state=3,this.engine._onSoundPlaybackStateChanged()}_beforePlay(e){if(this.state===5&&this._instances.size>0){this.resume();return}e.onEndedObservable.addOnce(this._onInstanceEnded),e.onStateChangedObservable.add(this._onInstanceStateChanged),this._privateInstances.add(e),this._newestInstance=e}_afterPlay(e){this._state=e.state,this.engine._onSoundPlaybackStateChanged()}_getNewestInstance(){if(this._instances.size===0)return null;if(!this._newestInstance){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())this._newestInstance=t.value}return this._newestInstance}_setState(e){this._state=e}_stopExcessInstances(){if(this.maxInstances<1/0){const e=Array.from(this._instances).filter(i=>i.state===3),t=e.length-this.maxInstances;for(let i=0;i<t;i++)e[i].stop()}}}class XGe extends uge{constructor(e,t,i){super(e,t,i)}get duration(){return this._options.duration}set duration(e){this._options.duration=e}get loopStart(){return this._options.loopStart}set loopStart(e){this._options.loopStart=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopStart=e}get loopEnd(){return this._options.loopEnd}set loopEnd(e){this._options.loopEnd=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopEnd=e}get pitch(){return this._options.pitch}set pitch(e){this._options.pitch=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.pitch=e}get playbackRate(){return this._options.playbackRate}set playbackRate(e){this._options.playbackRate=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.playbackRate=e}play(e={}){if(this.state===5){this.resume(e);return}e.duration??(e.duration=this.duration),e.loop??(e.loop=this.loop),e.loopStart??(e.loopStart=this.loopStart),e.loopEnd??(e.loopEnd=this.loopEnd),e.startOffset??(e.startOffset=this.startOffset),e.volume??(e.volume=1),e.waitTime??(e.waitTime=0);const t=this._createInstance();this._beforePlay(t),t.play(e),this._afterPlay(t),this._stopExcessInstances()}resume(e){super.resume(e)}stop(e={}){if(e.waitTime&&0<e.waitTime?this._setState(0):this._setState(1),!!this._instances)for(const t of Array.from(this._instances))t.stop(e)}}let $Ge=1;class YGe{constructor(e){this.name=`StaticSoundBuffer #${$Ge++}`,this.engine=e}}class hge extends bj{constructor(e){super(e.engine,2),this._state=1,this.onEndedObservable=new Ge,this.onErrorObservable=new Ge,this.onStateChangedObservable=new Ge,this._sound=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this.onEndedObservable.clear(),this.onStateChangedObservable.clear()}_setState(e){this._state!==e&&(this._state=e,this.onStateChangedObservable.notifyObservers(this),this._state===1&&this.onEndedObservable.notifyObservers(this))}}class qGe extends hge{}class Xd extends XGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,duration:i.duration??0,loop:i.loop??!1,loopEnd:i.loopEnd??0,loopStart:i.loopStart??0,maxInstances:i.maxInstances??1/0,pitch:i.pitch??0,playbackRate:i.playbackRate??1,startOffset:i.startOffset??0},this._subGraph=new Xd._SubGraph(this)}async _initAsync(e,t){this._audioContext=this.engine._audioContext,e instanceof uw?this._buffer=e:(typeof e=="string"||Array.isArray(e)||e instanceof ArrayBuffer||e instanceof AudioBuffer)&&(this._buffer=await this.engine.createSoundBufferAsync(e,t)),t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),t.autoplay&&this.play(),this.engine._addSound(this)}get buffer(){return this._buffer}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}async cloneAsync(e=null){const t=await this.engine.createSoundAsync(this.name,e!=null&&e.cloneBuffer?this.buffer.clone():this.buffer,this._options);return t.outBus=e!=null&&e.outBus?e.outBus:this.outBus,t}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStaticSound"}_createInstance(){return new ZGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}Xd._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class uw extends YGe{constructor(e){super(e)}async _initAsync(e,t){e instanceof AudioBuffer?this._audioBuffer=e:typeof e=="string"?await this._initFromUrlAsync(e):Array.isArray(e)?await this._initFromUrlsAsync(e,t.skipCodecCheck??!1):e instanceof ArrayBuffer&&await this._initFromArrayBufferAsync(e)}get channelCount(){return this._audioBuffer.numberOfChannels}get duration(){return this._audioBuffer.duration}get length(){return this._audioBuffer.length}get sampleRate(){return this._audioBuffer.sampleRate}clone(e=null){const t=new AudioBuffer({length:this._audioBuffer.length,numberOfChannels:this._audioBuffer.numberOfChannels,sampleRate:this._audioBuffer.sampleRate});for(let r=0;r<this._audioBuffer.numberOfChannels;r++)t.copyToChannel(this._audioBuffer.getChannelData(r),r);const i=new uw(this.engine);return i._audioBuffer=t,i.name=e!=null&&e.name?e.name:this.name,i}async _initFromArrayBufferAsync(e){this._audioBuffer=await this.engine._audioContext.decodeAudioData(e)}async _initFromUrlAsync(e){e=QC(e);const{data:t}=await nGe(e);await this._initFromArrayBufferAsync(t)}async _initFromUrlsAsync(e,t){for(const i of e){if(t)await this._initFromUrlAsync(i);else{const r=i.match(tGe),n=r==null?void 0:r.at(1);if(n&&this.engine.isFormatValid(n))try{await this._initFromUrlAsync(i)}catch{n&&0<n.length&&this.engine.flagInvalidFormat(n)}}if(this._audioBuffer)break}}}class ZGe extends qGe{constructor(e,t){super(e),this._enginePlayTime=0,this._enginePauseTime=0,this._isConnected=!1,this._pitch=null,this._playbackRate=null,this._sourceNode=null,this._onEnded=()=>{this._enginePlayTime=0,this._state!==5&&this.onEndedObservable.notifyObservers(this),this._deinitSourceNode()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._options=t,this._volumeNode=new GainNode(e._audioContext),this._initSourceNode()}dispose(){var e,t;super.dispose(),(e=this._pitch)==null||e.dispose(),(t=this._playbackRate)==null||t.dispose(),this.stop(),this._deinitSourceNode(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;if(t){const i=this._sourceNode;this._deinitSourceNode(),i==null||i.stop(),this._state=1}this._enginePauseTime=0,this._options.startOffset=e,t&&this.play()}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._sourceNode&&(this._sourceNode.loop=e)}set loopStart(e){this._options.loopStart=e,this._sourceNode&&(this._sourceNode.loopStart=e)}set loopEnd(e){this._options.loopEnd=e,this._sourceNode&&(this._sourceNode.loopEnd=e)}set pitch(e){var t;(t=this._pitch)==null||t.setTargetValue(e)}set playbackRate(e){var t;(t=this._playbackRate)==null||t.setTargetValue(e)}get startTime(){return this._state===1?0:this._enginePlayTime}getClassName(){return"_WebAudioStaticSoundInstance"}play(e={}){var i;if(this._state===3)return;e.duration!==void 0&&(this._options.duration=e.duration),e.loop!==void 0&&(this._options.loop=e.loop),e.loopStart!==void 0&&(this._options.loopStart=e.loopStart),e.loopEnd!==void 0&&(this._options.loopEnd=e.loopEnd),e.startOffset!==void 0&&(this._options.startOffset=e.startOffset);let t=this._options.startOffset;if(this._state===5){const r=this._sound.buffer.duration,n=this._enginePauseTime;if(this._options.loop){let a=0,o=r;this._options.loopStart>=0&&this._options.loopEnd>0&&this._options.loopStart<this._options.loopEnd&&(a=this._options.loopStart,o=Math.min(this._options.loopEnd,r));const l=o-t;n<l?t+=n:t=a+(n-l)%(o-a)}else t+=n,t%=r}this._enginePlayTime=this.engine.currentTime+(e.waitTime??0),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._initSourceNode(),this.engine.state==="running"?(this._setState(3),(i=this._sourceNode)==null||i.start(this._enginePlayTime,t,this._options.duration>0?this._options.duration:void 0)):this._options.loop&&(this._setState(2),this.engine.stateChangedObservable.add(this._onEngineStateChanged))}pause(){var t;if(this._state!==3&&this._state!==2)return;const e=this._state===3;this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,e?(t=this._sourceNode)==null||t.stop():this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this._deinitSourceNode()}resume(e={}){this._state===5&&this.play(e)}stop(e={}){var t;if(this._state!==1){if(this._state===3){const i=this.engine.currentTime+(e.waitTime??0);(t=this._sourceNode)==null||t.stop(i)}(e.waitTime===void 0||e.waitTime<=0)&&(this._setState(1),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))}}_connect(e){var i;return super._connect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode),this._isConnected=!0),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode),this._isConnected=!1),!0):!1}_deinitSourceNode(){if(this._sourceNode){if(this._isConnected&&!this._disconnect(this._sound))throw new Error("Disconnect failed");this._sourceNode.disconnect(this._volumeNode),this._sourceNode.removeEventListener("ended",this._onEnded),this._sourceNode=null}}_initSourceNode(){if(!this._sourceNode){if(this._sourceNode=new AudioBufferSourceNode(this._sound._audioContext,{buffer:this._sound.buffer._audioBuffer}),this._sourceNode.addEventListener("ended",this._onEnded,{once:!0}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._pitch=new Wl(this.engine,this._sourceNode.detune),this._playbackRate=new Wl(this.engine,this._sourceNode.playbackRate)}const e=this._sourceNode;e.detune.value=this._sound.pitch,e.loop=this._options.loop,e.loopEnd=this._options.loopEnd,e.loopStart=this._options.loopStart,e.playbackRate.value=this._sound.playbackRate}}const Y9=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStaticSound:Xd,_WebAudioStaticSoundBuffer:uw},Symbol.toStringTag,{value:"Module"}));class KGe extends uge{constructor(e,t,i){super(e,t,i),this._preloadedInstances=new Array}get preloadCount(){return this._options.preloadCount??1}get preloadCompletedCount(){return this._preloadedInstances.length}preloadInstanceAsync(){const e=this._createInstance();return this._addPreloadedInstance(e),e.preloadedPromise}async preloadInstancesAsync(e){for(let t=0;t<e;t++)this.preloadInstanceAsync();await Promise.all(this._preloadedInstances.map(async t=>await t.preloadedPromise))}play(e={}){if(this.state===5){this.resume(e);return}let t;this.preloadCompletedCount>0?(t=this._preloadedInstances[0],t.startOffset=this.startOffset,this._removePreloadedInstance(t)):t=this._createInstance();const i=()=>{t.state===3&&(this._stopExcessInstances(),t.onStateChangedObservable.removeCallback(i))};t.onStateChangedObservable.add(i),e.startOffset??(e.startOffset=this.startOffset),e.loop??(e.loop=this.loop),e.volume??(e.volume=1),this._beforePlay(t),t.play(e),this._afterPlay(t)}resume(e){super.resume(e)}stop(){if(this._setState(1),!!this._instances)for(const e of Array.from(this._instances))e.stop()}_addPreloadedInstance(e){this._preloadedInstances.includes(e)||this._preloadedInstances.push(e)}_removePreloadedInstance(e){const t=this._preloadedInstances.indexOf(e);t!==-1&&this._preloadedInstances.splice(t,1)}}class QGe extends hge{constructor(e){super(e),this.onReadyObservable=new Ge,this.preloadedPromise=new Promise((t,i)=>{this._rejectPreloadedPromise=i,this._resolvePreloadedPromise=t}),this.onErrorObservable.add(this._rejectPreloadedPromise),this.onReadyObservable.add(this._resolvePreloadedPromise)}set startOffset(e){this._options.startOffset=e}dispose(){super.dispose(),this.onErrorObservable.clear(),this.onReadyObservable.clear(),this._resolvePreloadedPromise()}}class HT extends KGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,loop:i.loop??!1,maxInstances:i.maxInstances??1/0,preloadCount:i.preloadCount??1,startOffset:i.startOffset??0},this._subGraph=new HT._SubGraph(this)}async _initAsync(e,t){const i=this.engine._audioContext;if(!(i instanceof AudioContext))throw new Error("Unsupported audio context type.");this._audioContext=i,this._source=e,t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),this.preloadCount&&await this.preloadInstancesAsync(this.preloadCount),t.autoplay&&this.play(t),this.engine._addSound(this)}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStreamingSound"}_createInstance(){return new JGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}HT._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class JGe extends QGe{constructor(e,t){if(super(e),this._currentTimeChangedWhilePaused=!1,this._enginePlayTime=1/0,this._enginePauseTime=0,this._isReady=!1,this._isReadyPromise=new Promise((i,r)=>{this._resolveIsReadyPromise=i,this._rejectIsReadyPromise=r}),this._onCanPlayThrough=()=>{this._isReady=!0,this._resolveIsReadyPromise(this._mediaElement),this.onReadyObservable.notifyObservers(this)},this._onEnded=()=>{this._setState(1)},this._onError=i=>{this._setState(4),this.onErrorObservable.notifyObservers(i),this._rejectIsReadyPromise(i),this.dispose()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._onUserGesture=()=>{this.play()},this._options=t,this._volumeNode=new GainNode(e._audioContext),typeof e._source=="string")this._initFromUrl(e._source);else if(Array.isArray(e._source))this._initFromUrls(e._source);else if(e._source instanceof HTMLMediaElement)this._initFromMediaElement(e._source);else throw new Error(`Invalid streaming sound source (${e._source}).`)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;t&&(this._mediaElement.pause(),this._state=1),this._enginePauseTime=0,this._options.startOffset=e,t?this.play({startOffset:e}):this._state===5&&(this._currentTimeChangedWhilePaused=!0)}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._mediaElement.loop=e}get startTime(){return this._state===1?0:this._enginePlayTime}dispose(){var e;super.dispose(),this.stop(),(e=this._sourceNode)==null||e.disconnect(this._volumeNode),this._sourceNode=null,this._mediaElement.removeEventListener("error",this._onError),this._mediaElement.removeEventListener("ended",this._onEnded),this._mediaElement.removeEventListener("canplaythrough",this._onCanPlayThrough);for(const t of Array.from(this._mediaElement.children))this._mediaElement.removeChild(t);this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this.engine.userGestureObservable.removeCallback(this._onUserGesture)}play(e={}){if(this._state===3)return;e.loop!==void 0&&(this._options.loop=e.loop),this._mediaElement.loop=this._options.loop;let t=e.startOffset;this._currentTimeChangedWhilePaused?(t=this._options.startOffset,this._currentTimeChangedWhilePaused=!1):this._state===5&&(t=this.currentTime),t&&t>0&&(this._mediaElement.currentTime=t),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._play()}pause(){this._state!==2&&this._state!==3||(this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,this._mediaElement.pause())}resume(e={}){this._state===5?this.play(e):this._currentTimeChangedWhilePaused&&this.play(e)}stop(){this._state!==1&&this._stop()}getClassName(){return"_WebAudioStreamingSoundInstance"}_connect(e){var i;return super._connect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_initFromMediaElement(e){if(Yt.SetCorsBehavior(e.currentSrc,e),e.controls=!1,e.loop=this._options.loop,e.preload="auto",e.addEventListener("canplaythrough",this._onCanPlayThrough,{once:!0}),e.addEventListener("ended",this._onEnded,{once:!0}),e.addEventListener("error",this._onError,{once:!0}),e.load(),this._sourceNode=new MediaElementAudioSourceNode(this._sound._audioContext,{mediaElement:e}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._mediaElement=e}_initFromUrl(e){const t=cn.IsCustomRequestAvailable?N9(QC(e)):QC(e),i=new Audio(t);this._initFromMediaElement(i)}_initFromUrls(e){const t=new Audio;for(const i of e){const r=document.createElement("source");r.src=cn.IsCustomRequestAvailable?N9(QC(i)):QC(i),t.appendChild(r)}this._initFromMediaElement(t)}_play(){if(this._setState(2),!this._isReady){this._playWhenReady();return}if(this._state===2)if(this.engine.state==="running"){const e=this._mediaElement.play();this._enginePlayTime=this.engine.currentTime,this._setState(3),e.catch(()=>{this._setState(4),this._options.loop&&this.engine.userGestureObservable.addOnce(this._onUserGesture)})}else this._options.loop?this.engine.stateChangedObservable.add(this._onEngineStateChanged):(this.stop(),this._setState(4))}_playWhenReady(){this._isReadyPromise.then(()=>{this._play()}).catch(()=>{ye.Error("Streaming sound instance failed to play"),this._setState(4)})}_stop(){this._mediaElement.pause(),this._onEnded(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}}const eze=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStreamingSound:HT},Symbol.toStringTag,{value:"Module"})),q9={duration:0,shape:"linear"},Yg={duration:0,startOffset:0,waitTime:0},Z9={waitTime:0};function ZP(s){return s*Math.PI/180}function K9(s){return s*180/Math.PI}class _v{get name(){return this._soundV2.name}set name(e){this._soundV2.name=e}get autoplay(){return this._soundV2 instanceof qh?!0:this._optionsV2.autoplay}set autoplay(e){this._optionsV2.autoplay=e}get loop(){return this._soundV2 instanceof qh?!0:this._soundV2.loop}set loop(e){this._soundV2 instanceof qh||this._soundV2&&(this._soundV2.loop=e)}get isPlaying(){var e;return this._soundV2 instanceof qh?!0:((e=this._soundV2)==null?void 0:e.state)===3||!this.isReady()&&this._optionsV2.autoplay}get isPaused(){return this._soundV2 instanceof qh?!1:this._soundV2.state===5}get maxDistance(){return this._optionsV2.spatialMaxDistance||100}set maxDistance(e){this._optionsV2.spatialMaxDistance=e,!this.useCustomAttenuation&&this._soundV2&&(this._initSpatial(),this._soundV2.spatial.maxDistance=e)}get distanceModel(){return this._optionsV2.spatialDistanceModel||"linear"}set distanceModel(e){this._optionsV2.spatialDistanceModel=e,this._soundV2&&(this._initSpatial(),this._soundV2.spatial.distanceModel=e)}get currentTime(){return this._soundV2 instanceof qh?this._soundV2.engine.currentTime:this._soundV2.currentTime}get spatialSound(){var e;return((e=this._soundV2)==null?void 0:e._isSpatial)??!1}set spatialSound(e){this._soundV2&&(e?this._initSpatial():this._soundV2._isSpatial=!1)}get _onReady(){return this._onReadyObservable||(this._onReadyObservable=new Ge),this._onReadyObservable}constructor(e,t,i,r=null,n){if(this.useCustomAttenuation=!1,this.soundTrackId=-1,this.refDistance=1,this.rolloffFactor=1,this.metadata=null,this.onEndedObservable=new Ge,this._localDirection=new O(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._isOutputConnected=!1,this._url=null,this._onReadyObservable=null,this._onReadyToPlay=()=>{this._scene.mainSoundTrack.addSound(this),this._isReadyToPlay=!0,this._readyToPlayCallback(),this._onReadyObservable&&this._onReadyObservable.notifyObservers(),this._optionsV2.autoplay&&this.play()},this._onended=()=>{this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},i=i||Kt.LastCreatedScene,!i)return;this._scene=i,age(_v),_v._SceneComponentInitialization(i),this._readyToPlayCallback=r||(()=>{}),this._customAttenuationFunction=(h,d,f,m,p)=>d<f?h*(1-d/f):0,n=n||{};const a={analyzerEnabled:!1,autoplay:!1,duration:n.length||0,loop:n.loop||!1,loopEnd:0,loopStart:0,outBus:null,outBusAutoDefault:!1,playbackRate:n.playbackRate||1,pitch:0,skipCodecCheck:n.skipCodecCheck||!1,spatialDistanceModel:n.distanceModel,spatialEnabled:n.spatialSound,spatialMaxDistance:n.maxDistance,spatialMinDistance:n.refDistance,spatialRolloffFactor:n.rolloffFactor,stereoEnabled:!1,startOffset:n.offset||0,volume:n.volume??1};this._volume=n.volume??1,lA(a)&&(a.spatialAutoUpdate=!1,a.spatialConeInnerAngle=tn.coneInnerAngle,a.spatialConeOuterAngle=tn.coneOuterAngle,a.spatialConeOuterVolume=tn.coneOuterVolume,a.spatialMinUpdateTime=0,a.spatialOrientation=tn.orientation.clone(),a.spatialPanningModel=this._scene.headphone?"HRTF":"equalpower",a.spatialPosition=tn.position.clone(),a.spatialRotation=tn.rotation.clone(),a.spatialRotationQuaternion=tn.rotationQuaternion.clone(),a.spatialMaxDistance===void 0&&(a.spatialMaxDistance=100)),this._optionsV2={...a},this._optionsV2.autoplay=n.autoplay||!1,this.useCustomAttenuation=n.useCustomAttenuation??!1,this.useCustomAttenuation&&(a.spatialMaxDistance=Number.MAX_VALUE,a.volume=0);let o=(n==null?void 0:n.streaming)||!1;if(!Pt.audioEngine)return;const c=Pt.audioEngine._v2,u=()=>{if(o){const h={preloadCount:0,...a},d=new HT(e,c,h);return d._initAsync(t,a).then(()=>{d.preloadInstancesAsync(1).then(this._onReadyToPlay)}),d}else{const h=new Xd(e,c,a);return h._initAsync(t,a).then(this._onReadyToPlay),h}};if(!t)this._soundV2=new Xd(e,c,a);else if(typeof t=="string")this._url=t,this._soundV2=u();else if(t instanceof ArrayBuffer)o=!1,this._soundV2=u();else if(t instanceof HTMLMediaElement)o=!0,this._soundV2=u();else if(t instanceof MediaStream){const h=new MediaStreamAudioSourceNode(c._audioContext,{mediaStream:t});this._soundV2=new qh(e,h,c,a),this._soundV2._initAsync(a).then(this._onReadyToPlay)}else t instanceof AudioBuffer?(o=!1,this._soundV2=u()):Array.isArray(t)&&(this._soundV2=u());if(!this._soundV2){ye.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.");return}this._soundV2 instanceof qh||this._soundV2.onEndedObservable.add(this._onended)}dispose(){this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._soundV2.dispose()}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}setAudioBuffer(e){this._isReadyToPlay||this._soundV2 instanceof Xd&&this._soundV2._initAsync(e,this._optionsV2).then(this._onReadyToPlay)}updateOptions(e){if(e){if(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.spatialSound!==void 0&&(this.spatialSound=e.spatialSound),e.volume!==void 0&&this.setVolume(e.volume),this._soundV2 instanceof Xd){let t=!1;e.offset!==void 0&&(this._optionsV2.startOffset=e.offset,t=!0),e.length!==void 0&&(this._soundV2.duration=e.length,t=!0),t&&this.isPaused&&this.stop()}this._updateSpatialParameters()}}_updateSpatialParameters(){if(!this.spatialSound)return;const e=this._soundV2.spatial;this.useCustomAttenuation?(e.distanceModel="linear",e.minDistance=1,e.maxDistance=Number.MAX_VALUE,e.rolloffFactor=1,e.panningModel="equalpower"):(e.distanceModel=this.distanceModel,e.minDistance=this.refDistance,e.maxDistance=this.maxDistance,e.rolloffFactor=this.rolloffFactor,e.panningModel=this._optionsV2.spatialPanningModel||"equalpower")}switchPanningModelToHRTF(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="HRTF")}switchPanningModelToEqualPower(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="equalpower")}connectToSoundTrackAudioNode(e){const t=this._soundV2._outNode;t&&(this._isOutputConnected&&t.disconnect(),t.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){ye.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=ZP(e),this._optionsV2.spatialConeOuterAngle=ZP(t),this._optionsV2.spatialConeOuterVolume=i,this._initSpatial(),this._soundV2.spatial.coneInnerAngle=this._optionsV2.spatialConeInnerAngle,this._soundV2.spatial.coneOuterAngle=this._optionsV2.spatialConeOuterAngle,this._soundV2.spatial.coneOuterVolume=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))}get directionalConeInnerAngle(){return K9(typeof this._optionsV2.spatialConeInnerAngle=="number"?this._optionsV2.spatialConeInnerAngle:tn.coneInnerAngle)}set directionalConeInnerAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeInnerAngle){if(this.directionalConeOuterAngle<e){ye.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneInnerAngle=e)}}get directionalConeOuterAngle(){return K9(typeof this._optionsV2.spatialConeOuterAngle=="number"?this._optionsV2.spatialConeOuterAngle:tn.coneOuterAngle)}set directionalConeOuterAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeOuterAngle){if(e<this.directionalConeInnerAngle){ye.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeOuterAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneOuterAngle=e)}}setPosition(e){this._optionsV2.spatialPosition&&e.equals(this._optionsV2.spatialPosition)||(this._optionsV2.spatialPosition||(this._optionsV2.spatialPosition=O.Zero()),this._optionsV2.spatialPosition.copyFrom(e),this.spatialSound&&!isNaN(e.x)&&!isNaN(e.y)&&!isNaN(e.z)&&(this._initSpatial(),this._soundV2.spatial.position=e))}setLocalDirectionToMesh(e){this._localDirection=e,this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this.spatialSound)return;const e=this._connectedTransformNode.getWorldMatrix(),t=O.TransformNormal(this._localDirection,e);t.normalize(),this._initSpatial(),this._soundV2.spatial.orientation=t}_initSpatial(){this._soundV2._isSpatial=!0,this._optionsV2.spatialDistanceModel===void 0&&(this._optionsV2.spatialDistanceModel="linear",this._soundV2.spatial.distanceModel="linear"),this._optionsV2.spatialMaxDistance===void 0&&(this._optionsV2.spatialMaxDistance=100,this._soundV2.spatial.maxDistance=100)}updateDistanceFromListener(){if(this._soundV2._outNode&&this._connectedTransformNode&&this.useCustomAttenuation&&this._scene.activeCamera){const e=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundV2.volume=this._customAttenuationFunction(this._volume,e,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){const r=Pt.audioEngine;if(r==null||r.unlock(),!(this._soundV2 instanceof qh)&&this._isReadyToPlay&&this._scene.audioEnabled){this._soundV2.state===5&&(e!==void 0||t!==void 0||i!==void 0)&&this._soundV2.stop();try{Yg.duration=i||0,Yg.startOffset=t!==void 0?t||this._optionsV2.startOffset:this._optionsV2.startOffset,Yg.waitTime=e||0,Yg.loop=void 0,Yg.loopStart=void 0,Yg.loopEnd=void 0,Yg.volume=void 0,r!=null&&r.unlocked?this._soundV2.play(Yg):setTimeout(()=>{this._soundV2.play(Yg)},500)}catch(n){ye.Error("Error while trying to play audio: "+this.name+", "+n.message)}}}stop(e){this._soundV2&&(this._soundV2 instanceof qh||(Z9.waitTime=e||0,this._soundV2.stop(Z9)))}pause(){this._soundV2&&(this._soundV2 instanceof qh||this._soundV2.pause())}setVolume(e,t){if(!this.isReady()){this._onReady.addOnce(()=>{this.setVolume(e,t)});return}q9.duration=t||0,this._soundV2.setVolume(e,q9),this._volume=e}setPlaybackRate(e){this._soundV2 instanceof Xd&&(this._soundV2.playbackRate=e)}getPlaybackRate(){return this._soundV2 instanceof Xd?this._soundV2.playbackRate:1}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this.spatialSound||(this.spatialSound=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const i=e.getBoundingInfo();this.setPosition(i.boundingSphere.centerWorld)}this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(!(this._soundV2 instanceof Xd))return null;const e={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},t=new _v(this.name+"_cloned",this._soundV2.buffer,this._scene,null,e);return t._optionsV2=this._optionsV2,this.useCustomAttenuation&&t.setAttenuationFunction(this._customAttenuationFunction),t}getAudioBuffer(){return this._soundV2 instanceof Xd?this._soundV2.buffer._audioBuffer:null}getSoundSource(){return null}getSoundGain(){return this._soundV2._outNode}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this.getPlaybackRate(),panningModel:this._soundV2.spatial.panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._soundV2.spatial.position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this.directionalConeInnerAngle,e.coneOuterAngle=this.directionalConeOuterAngle,e.coneOuterGain=this._soundV2.spatial.coneOuterVolume),e}static Parse(e,t,i,r){const n=e.name;let a;e.url?a=i+e.url:a=i+n;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let l;if(!r)l=new _v(n,a,t,()=>{t.removePendingData(l)},o),t.addPendingData(l);else{const c=()=>{$m(()=>r._isReadyToPlay,()=>{const u=r.getAudioBuffer();u&&l.setAudioBuffer(u),l._isReadyToPlay=!0,l.autoplay&&l.play(0,r._optionsV2.startOffset,r._optionsV2.duration)},void 0,300)};l=new _v(n,new ArrayBuffer(0),t,null,o),c()}if(e.position){const c=O.FromArray(e.position);l.setPosition(c)}if(e.isDirectional&&(l.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const c=O.FromArray(e.localDirectionToMesh);l.setLocalDirectionToMesh(c)}if(e.connectedMeshId){const c=t.getMeshById(e.connectedMeshId);c&&l.attachToMesh(c)}return e.metadata&&(l.metadata=e.metadata),l}}_v._SceneComponentInitialization=s=>{throw Wi("AudioSceneComponent")};let Q9=!1;function tze(){Q9||(Q9=!0,Se("BABYLON.Sound",_v))}age(_v);tze();class Av{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e.shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=Lf.Zero(),this._cachedBaseSize=Lf.Zero(),this._initialSamplingMode=2,this._texture=Av._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine(),this.wrapU=this._texture._cachedWrapU??this.wrapU,this.wrapV=this._texture._cachedWrapV??this.wrapV,this.wrapR=this._texture._cachedWrapR??this.wrapR)}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e,t=!1){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture,this._texture.generateMipMaps&&t)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}var J9;let gc=(()=>{var s;let e=Av,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y,te,Z=[],j=[],G,J=[],$=[],re,ie,ve,Re,Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt,lt,Ne,at,Ee=[],me=[];return s=class extends e{set hasAlpha(Fe){this._hasAlpha!==Fe&&(this._hasAlpha=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(Fe){this._getAlphaFromRGB!==Fe&&(this._getAlphaFromRGB=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(Fe){this._coordinatesIndex!==Fe&&(this._coordinatesIndex=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(Fe){this._coordinatesMode!==Fe&&(this._coordinatesMode=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(Fe){this._wrapU=Fe}get wrapV(){return this._wrapV}set wrapV(Fe){this._wrapV=Fe}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(Fe){this._texture?this._texture.isCube=Fe:this._isCube=Fe}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(Fe){this._texture&&(this._texture.is3D=Fe)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(Fe){this._texture&&(this._texture.is2DArray=Fe)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(Fe){var it;if(this._texture){if(this._texture._gammaSpace===Fe)return;this._texture._gammaSpace=Fe}else{if(this._gammaSpace===Fe)return;this._gammaSpace=Fe}(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(Fe){var it;Fe!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=Fe),(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(Fe){this._texture&&(this._texture._lodGenerationOffset=Fe)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(Fe){this._texture&&(this._texture._lodGenerationScale=Fe)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(Fe){this._texture&&(this._texture._linearSpecularLOD=Fe)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(Fe){this._texture&&(this._texture._irradianceTexture=Fe)}get uid(){return this._uid||(this._uid=Xv()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(Fe){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(Fe)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(Fe,it=null){super(null),this.uniqueId=(C(this,t),C(this,r,void 0)),this.name=(C(this,n),C(this,o,void 0)),this.displayName=(C(this,l),C(this,u,void 0)),this.metadata=(C(this,h),C(this,f,null)),this._internalMetadata=C(this,m),this.reservedDataStore=null,this._hasAlpha=C(this,_,!1),this._getAlphaFromRGB=(C(this,v),C(this,S,!1)),this.level=(C(this,b),C(this,I,1)),this._coordinatesIndex=(C(this,R),C(this,P,0)),this.optimizeUVAllocation=(C(this,w),C(this,k,!0)),this._coordinatesMode=(C(this,V),C(this,ne,0)),this.wrapR=(C(this,oe),C(this,Z,1)),this.anisotropicFilteringLevel=(C(this,j),C(this,J,s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL)),this._isCube=(C(this,$),!1),this._gammaSpace=!0,this.invertZ=C(this,de,!1),this.lodLevelInAlpha=(C(this,q),C(this,Oe,!1)),this._dominantDirection=(C(this,Me),null),this.isRenderTarget=C(this,Ee,!1),this._prefiltered=(C(this,me),!1),this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._scene=null,this._uid=null,this._parentContainer=null,this._loadingError=!1,Fe?s._IsScene(Fe)?this._scene=Fe:this._engine=Fe:this._scene=Kt.LastCreatedScene,this._scene&&(this.uniqueId=this._scene.getUniqueId(),this._scene.addTexture(this),this._engine=this._scene.getEngine()),this._texture=it,this._uid=null}getScene(){return this._scene}_getEngine(){return this._engine}getTextureMatrix(){return Ce.IdentityReadOnly}getReflectionTextureMatrix(){return Ce.IdentityReadOnly}getRefractionTextureMatrix(){return this.getReflectionTextureMatrix()}isReadyOrNotBlocking(){return!this.isBlocking||this.isReady()||this.loadingError}scale(Fe){}get canRescale(){return!1}_getFromCache(Fe,it,Ye,Dt,Lt,Vt){const ai=this._getEngine();if(!ai)return null;const Ft=ai._getUseSRGBBuffer(!!Lt,it),Wt=ai.getLoadedTexturesCache();for(let ri=0;ri<Wt.length;ri++){const he=Wt[ri];if((Lt===void 0||Ft===he._useSRGBBuffer)&&(Dt===void 0||Dt===he.invertY)&&he.url===Fe&&he.generateMipMaps===!it&&(!Ye||Ye===he.samplingMode)&&(Vt===void 0||Vt===he.isCube))return he.incrementReferences(),he}return null}_rebuild(Fe=!1){}clone(){return null}get textureType(){return this._texture&&this._texture.type!==void 0?this._texture.type:0}get textureFormat(){return this._texture&&this._texture.format!==void 0?this._texture.format:5}_markAllSubMeshesAsTexturesDirty(){const Fe=this.getScene();Fe&&Fe.markAllMaterialsAsDirty(1)}readPixels(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1,Vt=0,ai=0,Ft=Number.MAX_VALUE,Wt=Number.MAX_VALUE){if(!this._texture)return null;const ri=this._getEngine();if(!ri)return null;const he=this.getSize();let ct=he.width,Je=he.height;it!==0&&(ct=ct/Math.pow(2,it),Je=Je/Math.pow(2,it),ct=Math.round(ct),Je=Math.round(Je)),Ft=Math.min(ct,Ft),Wt=Math.min(Je,Wt);try{return this._texture.isCube||this._texture.is2DArray?ri._readTexturePixels(this._texture,Ft,Wt,Fe,it,Ye,Dt,Lt,Vt,ai):ri._readTexturePixels(this._texture,Ft,Wt,-1,it,Ye,Dt,Lt,Vt,ai)}catch{return null}}_readPixelsSync(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1){if(!this._texture)return null;const Vt=this.getSize();let ai=Vt.width,Ft=Vt.height;const Wt=this._getEngine();if(!Wt)return null;it!=0&&(ai=ai/Math.pow(2,it),Ft=Ft/Math.pow(2,it),ai=Math.round(ai),Ft=Math.round(Ft));try{return this._texture.isCube?Wt._readTexturePixelsSync(this._texture,ai,Ft,Fe,it,Ye,Dt,Lt):Wt._readTexturePixelsSync(this._texture,ai,Ft,-1,it,Ye,Dt,Lt)}catch{return null}}get _lodTextureHigh(){return this._texture?this._texture._lodTextureHigh:null}get _lodTextureMid(){return this._texture?this._texture._lodTextureMid:null}get _lodTextureLow(){return this._texture?this._texture._lodTextureLow:null}dispose(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene.removePendingData(this);const Fe=this._scene.textures.indexOf(this);if(Fe>=0&&this._scene.textures.splice(Fe,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null,this._parentContainer){const it=this._parentContainer.textures.indexOf(this);it>-1&&this._parentContainer.textures.splice(it,1),this._parentContainer=null}}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null,super.dispose()}serialize(Fe=!1){if(!this.name&&!Fe)return null;const it=li.Serialize(this);return li.AppendSerializedAnimations(this,it),it}static WhenAllReady(Fe,it){let Ye=Fe.length;if(Ye===0){it();return}for(let Dt=0;Dt<Fe.length;Dt++){const Lt=Fe[Dt];if(Lt.isReady())--Ye===0&&it();else{const Vt=Lt.onLoadObservable;Vt?Vt.addOnce(()=>{--Ye===0&&it()}):--Ye===0&&it()}}}static _IsScene(Fe){return Fe.getClassName()==="Scene"}},(()=>{const Xe=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se("hasAlpha")],x=[se("getAlphaFromRGB")],y=[se()],A=[se("coordinatesIndex")],L=[se()],U=[se("coordinatesMode")],le=[se()],Y=[se()],te=[se()],G=[se()],re=[se()],ie=[se()],ve=[se()],Re=[se()],Ie=[se()],pe=[se()],Ve=[se()],tt=[se()],lt=[se()],Ne=[Ur()],at=[se()],F(s,null,le,{kind:"getter",name:"wrapU",static:!1,private:!1,access:{has:Fe=>"wrapU"in Fe,get:Fe=>Fe.wrapU},metadata:Xe},null,t),F(s,null,Y,{kind:"getter",name:"wrapV",static:!1,private:!1,access:{has:Fe=>"wrapV"in Fe,get:Fe=>Fe.wrapV},metadata:Xe},null,t),F(s,null,re,{kind:"getter",name:"isCube",static:!1,private:!1,access:{has:Fe=>"isCube"in Fe,get:Fe=>Fe.isCube},metadata:Xe},null,t),F(s,null,ie,{kind:"getter",name:"is3D",static:!1,private:!1,access:{has:Fe=>"is3D"in Fe,get:Fe=>Fe.is3D},metadata:Xe},null,t),F(s,null,ve,{kind:"getter",name:"is2DArray",static:!1,private:!1,access:{has:Fe=>"is2DArray"in 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Fe,get:Fe=>Fe.uniqueId,set:(Fe,it)=>{Fe.uniqueId=it}},metadata:Xe},r,n),F(null,null,a,{kind:"field",name:"name",static:!1,private:!1,access:{has:Fe=>"name"in Fe,get:Fe=>Fe.name,set:(Fe,it)=>{Fe.name=it}},metadata:Xe},o,l),F(null,null,c,{kind:"field",name:"displayName",static:!1,private:!1,access:{has:Fe=>"displayName"in Fe,get:Fe=>Fe.displayName,set:(Fe,it)=>{Fe.displayName=it}},metadata:Xe},u,h),F(null,null,d,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:Fe=>"metadata"in Fe,get:Fe=>Fe.metadata,set:(Fe,it)=>{Fe.metadata=it}},metadata:Xe},f,m),F(null,null,p,{kind:"field",name:"_hasAlpha",static:!1,private:!1,access:{has:Fe=>"_hasAlpha"in Fe,get:Fe=>Fe._hasAlpha,set:(Fe,it)=>{Fe._hasAlpha=it}},metadata:Xe},_,v),F(null,null,x,{kind:"field",name:"_getAlphaFromRGB",static:!1,private:!1,access:{has:Fe=>"_getAlphaFromRGB"in Fe,get:Fe=>Fe._getAlphaFromRGB,set:(Fe,it)=>{Fe._getAlphaFromRGB=it}},metadata:Xe},S,b),F(null,null,y,{kind:"field",name:"level",static:!1,private:!1,access:{has:Fe=>"level"in Fe,get:Fe=>Fe.level,set:(Fe,it)=>{Fe.level=it}},metadata:Xe},I,R),F(null,null,A,{kind:"field",name:"_coordinatesIndex",static:!1,private:!1,access:{has:Fe=>"_coordinatesIndex"in Fe,get:Fe=>Fe._coordinatesIndex,set:(Fe,it)=>{Fe._coordinatesIndex=it}},metadata:Xe},P,w),F(null,null,L,{kind:"field",name:"optimizeUVAllocation",static:!1,private:!1,access:{has:Fe=>"optimizeUVAllocation"in Fe,get:Fe=>Fe.optimizeUVAllocation,set:(Fe,it)=>{Fe.optimizeUVAllocation=it}},metadata:Xe},k,V),F(null,null,U,{kind:"field",name:"_coordinatesMode",static:!1,private:!1,access:{has:Fe=>"_coordinatesMode"in Fe,get:Fe=>Fe._coordinatesMode,set:(Fe,it)=>{Fe._coordinatesMode=it}},metadata:Xe},ne,oe),F(null,null,te,{kind:"field",name:"wrapR",static:!1,private:!1,access:{has:Fe=>"wrapR"in Fe,get:Fe=>Fe.wrapR,set:(Fe,it)=>{Fe.wrapR=it}},metadata:Xe},Z,j),F(null,null,G,{kind:"field",name:"anisotropicFilteringLevel",static:!1,private:!1,access:{has:Fe=>"anisotropicFilteringLevel"in Fe,get:Fe=>Fe.anisotropicFilteringLevel,set:(Fe,it)=>{Fe.anisotropicFilteringLevel=it}},metadata:Xe},J,$),F(null,null,Ie,{kind:"field",name:"invertZ",static:!1,private:!1,access:{has:Fe=>"invertZ"in Fe,get:Fe=>Fe.invertZ,set:(Fe,it)=>{Fe.invertZ=it}},metadata:Xe},de,q),F(null,null,pe,{kind:"field",name:"lodLevelInAlpha",static:!1,private:!1,access:{has:Fe=>"lodLevelInAlpha"in Fe,get:Fe=>Fe.lodLevelInAlpha,set:(Fe,it)=>{Fe.lodLevelInAlpha=it}},metadata:Xe},Oe,Me),F(null,null,at,{kind:"field",name:"isRenderTarget",static:!1,private:!1,access:{has:Fe=>"isRenderTarget"in Fe,get:Fe=>Fe.isRenderTarget,set:(Fe,it)=>{Fe.isRenderTarget=it}},metadata:Xe},Ee,me),Xe&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Xe})})(),s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,s})();(J9=gc.prototype).forceSphericalPolynomialsRecompute??(J9.forceSphericalPolynomialsRecompute=Xi("BaseTexture","forceSphericalPolynomialsRecompute"));Object.getOwnPropertyDescriptor(gc.prototype,"sphericalPolynomial")||Object.defineProperty(gc.prototype,"sphericalPolynomial",ss("BaseTexture","sphericalPolynomial"));function dge(s,e,t=!1){const i=e.width,r=e.height;if(s instanceof Float32Array){let c=s.byteLength/s.BYTES_PER_ELEMENT;const u=new Uint8Array(c);for(;--c>=0;){let h=s[c];h<0?h=0:h>1&&(h=1),u[c]=h*255}s=u}const n=document.createElement("canvas");n.width=i,n.height=r;const a=n.getContext("2d");if(!a)return null;const o=a.createImageData(i,r);if(o.data.set(s),a.putImageData(o,0,0),t){const c=document.createElement("canvas");c.width=i,c.height=r;const u=c.getContext("2d");return u?(u.translate(0,r),u.scale(1,-1),u.drawImage(n,0,0),c.toDataURL("image/png")):null}return n.toDataURL("image/png")}function fge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=s._readPixelsSync(e,t);return r?dge(r,s.getSize(),i.invertY):null}async function pge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=await s.readPixels(e,t);return r?dge(r,s.getSize(),i.invertY):null}let pt=(()=>{var s;let e=gc,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J;return s=class extends e{static _CreateVideoTexture(re,ie,ve,Re=!1,Ie=!1,de=s.TRILINEAR_SAMPLINGMODE,q={},pe,Oe=5){throw Wi("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(re){this._isBlocking=re}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(re,ie,ve,Re,Ie=s.TRILINEAR_SAMPLINGMODE,de=null,q=null,pe=null,Oe=!1,Me,Ve,tt,lt,Ne){super(ie),this.url=(C(this,t),C(this,r,null)),this.uOffset=(C(this,n),C(this,o,0)),this.vOffset=(C(this,l),C(this,u,0)),this.uScale=(C(this,h),C(this,f,1)),this.vScale=(C(this,m),C(this,_,1)),this.uAng=(C(this,v),C(this,S,0)),this.vAng=(C(this,b),C(this,I,0)),this.wAng=(C(this,R),C(this,P,0)),this.uRotationCenter=(C(this,w),C(this,k,.5)),this.vRotationCenter=(C(this,V),C(this,ne,.5)),this.wRotationCenter=(C(this,oe),C(this,Y,.5)),this.homogeneousRotationInUVTransform=(C(this,te),C(this,j,!1)),this.inspectableCustomProperties=(C(this,G),null),this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedIdentity3x2=!0,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ge,this._isBlocking=!0,this.name=re||"",this.url=re;let at,Ee=!1,me=null,Xe=!0;typeof ve=="object"&&ve!==null?(at=ve.noMipmap??!1,Re=ve.invertY??!0,Ie=ve.samplingMode??s.TRILINEAR_SAMPLINGMODE,de=ve.onLoad??null,q=ve.onError??null,pe=ve.buffer??null,Oe=ve.deleteBuffer??!1,Me=ve.format,Ve=ve.mimeType,tt=ve.loaderOptions,lt=ve.creationFlags,Ee=ve.useSRGBBuffer??!1,me=ve.internalTexture??null,Xe=ve.gammaSpace??Xe,Ne=ve.forcedExtension??Ne):at=!!ve,this._gammaSpace=Xe,this._noMipmap=at,this._invertY=Re===void 0?!0:Re,this._initialSamplingMode=Ie,this._buffer=pe,this._deleteBuffer=Oe,this._mimeType=Ve,this._loaderOptions=tt,this._creationFlags=lt,this._useSRGBBuffer=Ee,this._forcedExtension=Ne,Me!==void 0&&(this._format=Me);const Fe=this.getScene(),it=this._getEngine();if(!it)return;it.onBeforeTextureInitObservable.notifyObservers(this);const Ye=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),de&&de(),!this.isBlocking&&Fe&&Fe.resetCachedMaterial()},Dt=(Lt,Vt)=>{this._loadingError=!0,this._errorObject={message:Lt,exception:Vt},q&&q(Lt,Vt),s.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!me){this._delayedOnLoad=Ye,this._delayedOnError=Dt;return}if(this._texture=me??this._getFromCache(this.url,at,Ie,this._invertY,Ee,this.isCube),this._texture)if(this._texture.isReady)No.SetImmediate(()=>Ye());else{const Lt=this._texture.onLoadedObservable.add(Ye);this._texture.onErrorObservable.add(Vt=>{var ai;Dt(Vt.message,Vt.exception),(ai=this._texture)==null||ai.onLoadedObservable.remove(Lt)})}else if(!Fe||!Fe.useDelayedTextureLoading){try{this._texture=it.createTexture(this.url,at,this._invertY,Fe,Ie,Ye,Dt,this._buffer,void 0,this._format,this._forcedExtension,Ve,tt,lt,Ee)}catch(Lt){throw Dt("error loading",Lt),Lt}Oe&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=Ye,this._delayedOnError=Dt}updateURL(re,ie=null,ve,Re){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,q=>q.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=re),this.url=re,this._buffer=ie,this._forcedExtension=Re,this.delayLoadState=4;const Ie=this._delayedOnLoad,de=()=>{Ie?Ie():this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),ve&&ve()};this._delayedOnLoad=de,this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const re=this.getScene();if(!re)return;let ie=this.url;!ie&&(this.name.indexOf("://")>0||this.name.startsWith("data:"))&&(ie=this.name),this.delayLoadState=1,this._texture=this._getFromCache(ie,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?No.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=re.getEngine().createTexture(ie,this._noMipmap,this._invertY,re,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null}_prepareRowForTextureGeneration(re,ie,ve,Re){re*=this._cachedUScale,ie*=this._cachedVScale,re-=this.uRotationCenter*this._cachedUScale,ie-=this.vRotationCenter*this._cachedVScale,ve-=this.wRotationCenter,O.TransformCoordinatesFromFloatsToRef(re,ie,ve,this._rowGenerationMatrix,Re),Re.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,Re.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,Re.z+=this.wRotationCenter}getTextureMatrix(re=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*re===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*re,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=Ce.Zero(),this._rowGenerationMatrix=new Ce,this._t0=O.Zero(),this._t1=O.Zero(),this._t2=O.Zero()),Ce.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(Ce.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,Ae.Matrix[0]),Ce.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,Ae.Matrix[1]),Ce.ScalingToRef(this._cachedUScale,this._cachedVScale,0,Ae.Matrix[2]),Ce.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,Ae.Matrix[3]),Ae.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),Ce.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const ie=this.getScene();if(!ie)return this._cachedTextureMatrix;const ve=this._cachedIdentity3x2;return this._cachedIdentity3x2=this._cachedTextureMatrix.isIdentityAs3x2(),this.optimizeUVAllocation&&ve!==this._cachedIdentity3x2&&ie.markAllMaterialsAsDirty(1,Re=>Re.hasTexture(this)),this._cachedTextureMatrix}getReflectionTextureMatrix(){const re=this.getScene();if(!re)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===s.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===re.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=Ce.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=Ce.Zero());const ie=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case s.PLANAR_MODE:{Ce.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case s.PROJECTION_MODE:{Ce.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const ve=re.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=ve.updateFlag,ve.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:Ce.IdentityToRef(this._cachedReflectionTextureMatrix);break}return ie&&re.markAllMaterialsAsDirty(1,ve=>ve.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const re={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return li.Clone(()=>new s(this._texture?this._texture.url:null,this.getScene(),re),this)}serialize(){var ve,Re;const re=this.name;s.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const ie=super.serialize(s._SerializeInternalTextureUniqueId);if(!ie)return null;if(s.SerializeBuffers||s.ForceSerializeBuffers)if(typeof this._buffer=="string"&&this._buffer.startsWith("data:"))ie.base64String=this._buffer,ie.name=ie.name.replace("data:","");else if(this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array){const Ie=this.mimeType||"image/png";ie.base64String=`data:${Ie};base64,${YE(this._buffer)}`}else(s.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(ie.base64String=!this._engine||this._engine._features.supportSyncTextureRead?fge(this):pge(this));return ie.invertY=this._invertY,ie.samplingMode=this.samplingMode,ie._creationFlags=this._creationFlags,ie._useSRGBBuffer=this._useSRGBBuffer,s._SerializeInternalTextureUniqueId&&(ie.internalTextureUniqueId=(ve=this._texture)==null?void 0:ve.uniqueId),ie.internalTextureLabel=(Re=this._texture)==null?void 0:Re.label,ie.noMipmap=this._noMipmap,this.name=re,ie}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(re,ie,ve){if(re.customType){const Oe=oR.Instantiate(re.customType).Parse(re,ie,ve);return re.samplingMode&&Oe.updateSamplingMode&&Oe._samplingMode&&Oe._samplingMode!==re.samplingMode&&Oe.updateSamplingMode(re.samplingMode),Oe}if(re.isCube&&!re.isRenderTarget)return s._CubeTextureParser(re,ie,ve);const Re=re.internalTextureUniqueId!==void 0;if(!re.name&&!re.isRenderTarget&&!Re)return null;let Ie;if(Re){const pe=ie.getEngine().getLoadedTexturesCache();for(const Oe of pe)if(Oe.uniqueId===re.internalTextureUniqueId){Ie=Oe;break}}const de=pe=>{if(pe&&pe._texture&&(pe._texture._cachedWrapU=null,pe._texture._cachedWrapV=null,pe._texture._cachedWrapR=null),re.samplingMode){const Oe=re.samplingMode;pe&&pe.samplingMode!==Oe&&pe.updateSamplingMode(Oe)}if(pe&&re.animations)for(let Oe=0;Oe<re.animations.length;Oe++){const Me=re.animations[Oe],Ve=ia("BABYLON.Animation");Ve&&pe.animations.push(Ve.Parse(Me))}pe&&pe._texture&&(Re&&!Ie&&pe._texture._setUniqueId(re.internalTextureUniqueId),pe._texture.label=re.internalTextureLabel)};return li.Parse(()=>{let pe=!0;if(re.noMipmap&&(pe=!1),re.mirrorPlane){const Oe=s._CreateMirror(re.name,re.renderTargetSize,ie,pe);return Oe._waitingRenderList=re.renderList,Oe.mirrorPlane=qm.FromArray(re.mirrorPlane),de(Oe),Oe}else if(re.isRenderTarget&&!re.base64String){let Oe=null;if(re.isCube){if(ie.reflectionProbes)for(let Me=0;Me<ie.reflectionProbes.length;Me++){const Ve=ie.reflectionProbes[Me];if(Ve.name===re.name)return Ve.cubeTexture}}else Oe=s._CreateRenderTargetTexture(re.name,re.renderTargetSize,ie,pe,re._creationFlags??0),Oe._waitingRenderList=re.renderList;return de(Oe),Oe}else if(re.isVideo){const Oe=s._CreateVideoTexture(ve+(re.url||re.name),ve+(re.src||re.url),ie,pe,re.invertY,re.samplingMode,re.settings||{});return de(Oe),Oe}else{let Oe;if(typeof re.base64String=="string"&&re.base64String&&!Ie){const Me={buffer:re.base64String,noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)}},Ve=re.base64String,tt=Ve.startsWith("data:")?Ve.substring(5):Ve;Oe=s.CreateFromBase64String("",tt,ie,Me),Oe.name=re.name}else{let Me;re.name&&(re.name.indexOf("://")>0||re.name.startsWith("data:"))?Me=re.name:Me=ve+re.name,re.url&&(re.url.startsWith("data:")||s.UseSerializedUrlIfAny)&&(Me=re.url);const Ve={noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)},internalTexture:Ie};Oe=new s(Me,ie,Ve)}return Oe}},re,ie)}static CreateFromBase64String(re,ie,ve,Re,Ie,de=s.TRILINEAR_SAMPLINGMODE,q=null,pe=null,Oe=5,Me,Ve){return new s("data:"+ie,ve,Re,Ie,de,q,pe,re,!1,Oe,void 0,void 0,Me,Ve)}static LoadFromDataString(re,ie,ve,Re=!1,Ie,de=!0,q=s.TRILINEAR_SAMPLINGMODE,pe=null,Oe=null,Me=5,Ve,tt){return re.substring(0,5)!=="data:"&&(re="data:"+re),new s(re,ve,Ie,de,q,pe,Oe,ie,Re,Me,void 0,void 0,Ve,tt)}},(()=>{const $=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se()],x=[se()],y=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],F(s,null,J,{kind:"getter",name:"isBlocking",static:!1,private:!1,access:{has:re=>"isBlocking"in re,get:re=>re.isBlocking},metadata:$},null,t),F(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:re=>"url"in re,get:re=>re.url,set:(re,ie)=>{re.url=ie}},metadata:$},r,n),F(null,null,a,{kind:"field",name:"uOffset",static:!1,private:!1,access:{has:re=>"uOffset"in re,get:re=>re.uOffset,set:(re,ie)=>{re.uOffset=ie}},metadata:$},o,l),F(null,null,c,{kind:"field",name:"vOffset",static:!1,private:!1,access:{has:re=>"vOffset"in re,get:re=>re.vOffset,set:(re,ie)=>{re.vOffset=ie}},metadata:$},u,h),F(null,null,d,{kind:"field",name:"uScale",static:!1,private:!1,access:{has:re=>"uScale"in re,get:re=>re.uScale,set:(re,ie)=>{re.uScale=ie}},metadata:$},f,m),F(null,null,p,{kind:"field",name:"vScale",static:!1,private:!1,access:{has:re=>"vScale"in re,get:re=>re.vScale,set:(re,ie)=>{re.vScale=ie}},metadata:$},_,v),F(null,null,x,{kind:"field",name:"uAng",static:!1,private:!1,access:{has:re=>"uAng"in re,get:re=>re.uAng,set:(re,ie)=>{re.uAng=ie}},metadata:$},S,b),F(null,null,y,{kind:"field",name:"vAng",static:!1,private:!1,access:{has:re=>"vAng"in re,get:re=>re.vAng,set:(re,ie)=>{re.vAng=ie}},metadata:$},I,R),F(null,null,A,{kind:"field",name:"wAng",static:!1,private:!1,access:{has:re=>"wAng"in re,get:re=>re.wAng,set:(re,ie)=>{re.wAng=ie}},metadata:$},P,w),F(null,null,L,{kind:"field",name:"uRotationCenter",static:!1,private:!1,access:{has:re=>"uRotationCenter"in re,get:re=>re.uRotationCenter,set:(re,ie)=>{re.uRotationCenter=ie}},metadata:$},k,V),F(null,null,U,{kind:"field",name:"vRotationCenter",static:!1,private:!1,access:{has:re=>"vRotationCenter"in re,get:re=>re.vRotationCenter,set:(re,ie)=>{re.vRotationCenter=ie}},metadata:$},ne,oe),F(null,null,le,{kind:"field",name:"wRotationCenter",static:!1,private:!1,access:{has:re=>"wRotationCenter"in re,get:re=>re.wRotationCenter,set:(re,ie)=>{re.wRotationCenter=ie}},metadata:$},Y,te),F(null,null,Z,{kind:"field",name:"homogeneousRotationInUVTransform",static:!1,private:!1,access:{has:re=>"homogeneousRotationInUVTransform"in re,get:re=>re.homogeneousRotationInUVTransform,set:(re,ie)=>{re.homogeneousRotationInUVTransform=ie}},metadata:$},j,G),$&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:$})})(),s.SerializeBuffers=!0,s.ForceSerializeBuffers=!1,s.OnTextureLoadErrorObservable=new Ge,s._SerializeInternalTextureUniqueId=!1,s._CubeTextureParser=($,re,ie)=>{throw Wi("CubeTexture")},s._CreateMirror=($,re,ie,ve)=>{throw Wi("MirrorTexture")},s._CreateRenderTargetTexture=($,re,ie,ve,Re)=>{throw Wi("RenderTargetTexture")},s.NEAREST_SAMPLINGMODE=1,s.NEAREST_NEAREST_MIPLINEAR=8,s.BILINEAR_SAMPLINGMODE=2,s.LINEAR_LINEAR_MIPNEAREST=11,s.TRILINEAR_SAMPLINGMODE=3,s.LINEAR_LINEAR_MIPLINEAR=3,s.NEAREST_NEAREST_MIPNEAREST=4,s.NEAREST_LINEAR_MIPNEAREST=5,s.NEAREST_LINEAR_MIPLINEAR=6,s.NEAREST_LINEAR=7,s.NEAREST_NEAREST=1,s.LINEAR_NEAREST_MIPNEAREST=9,s.LINEAR_NEAREST_MIPLINEAR=10,s.LINEAR_LINEAR=2,s.LINEAR_NEAREST=12,s.EXPLICIT_MODE=0,s.SPHERICAL_MODE=1,s.PLANAR_MODE=2,s.CUBIC_MODE=3,s.PROJECTION_MODE=4,s.SKYBOX_MODE=5,s.INVCUBIC_MODE=6,s.EQUIRECTANGULAR_MODE=7,s.FIXED_EQUIRECTANGULAR_MODE=8,s.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,s.CLAMP_ADDRESSMODE=0,s.WRAP_ADDRESSMODE=1,s.MIRROR_ADDRESSMODE=2,s.UseSerializedUrlIfAny=!1,s})(),eq=!1;function mge(){eq||(eq=!0,Se("BABYLON.Texture",pt),li._TextureParser=pt.Parse)}class Vs extends pt{constructor(e,t,i,r,n,a=!0,o=!1,l=3,c=0,u,h,d,f){super(null,n,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,u),this.format=r,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&c===1&&(l=1),!this._engine._caps.textureHalfFloatLinearFiltering&&c===2&&(l=1),this._texture=this._engine.createRawTexture(e,t,i,r,a,o,l,null,c,u??0,h??!1,f),this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._waitingForData=!!d&&!e)}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer,t),this._waitingForData=!1}clone(){if(!this._texture)return super.clone();const e=new Vs(null,this.getSize().width,this.getSize().height,this.format,this.getScene(),this._texture.generateMipMaps,this._invertY,this.samplingMode,this._texture.type,this._texture._creationFlags,this._useSRGBBuffer);return e._texture=this._texture,this._texture.incrementReferences(),e}isReady(){return super.isReady()&&!this._waitingForData}static CreateLuminanceTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,1,r,n,a,o)}static CreateLuminanceAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,2,r,n,a,o)}static CreateAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,0,r,n,a,o)}static CreateRGBTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1){return new Vs(e,t,i,4,r,n,a,o,l,c,u)}static CreateRGBATexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1,h=!1){return new Vs(e,t,i,5,r,n,a,o,l,c,u,h)}static CreateRGBAStorageTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=!1){return new Vs(e,t,i,5,r,n,a,o,l,1,c)}static CreateRTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l)}static CreateRStorageTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l,1)}}let _ge=class d2{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=Ce.Identity(),this._currentRenderId=-1,this._textureWidth=0,this._textureHeight=1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ge,this.metadata=null,this.bones=[],this._scene=i||Kt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const r=this._scene.getEngine().getCaps();this._canUseTextureForBones=r.textureFloat&&r.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}findBoneFromLinkedTransformNode(e){for(const t of this.bones)if(t._linkedTransformNode===e)return t;return null}findBoneFromLinkedTransformNodeName(e){for(const t of this.bones)if(t._linkedTransformNode&&t._linkedTransformNode.name===e)return t;return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new v0(e,t,i);for(let r=0,n=this.bones.length;r<n;r++)this.bones[r].animations[0]&&this.bones[r].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let r=!0;const n=this._getHighestAnimationFrame()+1,a={},o=e.bones;let l,c;for(c=0,l=o.length;c<l;c++)a[o[c].name]=o[c];this.bones.length!==o.length&&(ye.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),r=!1);const u=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(c=0,l=this.bones.length;c<l;c++){const d=this.bones[c].name,f=a[d];f?r=r&&this.bones[c].copyAnimationRange(f,t,n,i,u):(ye.Warn("copyAnimationRange: not same rig, missing source bone "+d),r=!1)}const h=e.getAnimationRange(t);return h&&(this._ranges[t]=new v0(t,h.from+n,h.to+n)),r}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e}beginAnimation(e,t,i,r){const n=this.getAnimationRange(e);return n?this._scene.beginAnimation(this,n.from,n.to,t,i,r):null}static MakeAnimationAdditive(e,t=0,i){const r=e.getAnimationRange(i);if(!r)return null;const n=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let l=0;l<n.length;l++){const c=n[l];if(c.fromFrame===(r==null?void 0:r.from)&&c.toFrame===(r==null?void 0:r.to)){a=c;break}}const o=e.getAnimatables();for(let l=0;l<o.length;l++){const u=o[l].animations;if(u)for(let h=0;h<u.length;h++)Q5(u[h],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const r=this.bones[i];r._childUpdateId++;const n=r.getParent();if(n?r.getLocalMatrix().multiplyToRef(n.getFinalMatrix(),r.getFinalMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getFinalMatrix()):r.getFinalMatrix().copyFrom(r.getLocalMatrix()),r._index!==-1){const a=r._index===null?i:r._index;r.getAbsoluteInverseBindMatrix().multiplyToArray(r.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}_computeTextureSize(){const e=4*(this.bones.length+1);let t=e,i=1;if(this.isUsingTextureForMatrices){const r=this.getScene().getEngine().getCaps().maxTextureSize&-4;r<t&&(t=r,i=Math.ceil(e/r))}return this._textureWidth=t,this._textureHeight=i,this._textureWidth*this._textureHeight*4}prepare(e=!1){var i;if(!e){const r=this.getScene().getRenderId();if(this._currentRenderId===r)return;this._currentRenderId=r}if(this._numBonesWithLinkedTransformNode>0){for(const r of this.bones)if(r._linkedTransformNode){const n=r._linkedTransformNode;r.position=n.position,n.rotationQuaternion?r.rotationQuaternion=n.rotationQuaternion:r.rotation=n.rotation,r.scaling=n.scaling}}let t=null;if(this.needInitialSkinMatrix)for(const r of this._meshesWithPoseMatrix){const n=r.getPoseMatrix();let a=this._isDirty;if(t===null&&(t=this._computeTextureSize()),(!r._bonesTransformMatrices||r._bonesTransformMatrices.length!==t)&&(r._bonesTransformMatrices=new Float32Array(t),a=!0),!!a){if(this._synchronizedWithMesh!==r){this._synchronizedWithMesh=r;for(const o of this.bones)o.getParent()||(o.getBindMatrix().multiplyToRef(n,Ae.Matrix[1]),o._updateAbsoluteBindMatrices(Ae.Matrix[1]));if(this.isUsingTextureForMatrices){const o=(i=r._transformMatrixTexture)==null?void 0:i.getSize(),l=o?o.width*o.height*4:0;(!r._transformMatrixTexture||l!==t)&&(r._transformMatrixTexture&&r._transformMatrixTexture.dispose(),r._transformMatrixTexture=Vs.CreateRGBATexture(r._bonesTransformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(r._bonesTransformMatrices,n),this.isUsingTextureForMatrices&&r._transformMatrixTexture&&r._transformMatrixTexture.update(r._bonesTransformMatrices)}}else{if(!this._isDirty)return;t===null&&(t=this._computeTextureSize()),(!this._transformMatrices||this._transformMatrices.length!==t)&&(this._transformMatrices=new Float32Array(t),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Vs.CreateRGBATexture(this._transformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new d2(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix,i.metadata=this.metadata;for(let r=0;r<this.bones.length;r++){const n=this.bones[r];let a=null;const o=n.getParent();if(o){const c=this.bones.indexOf(o);a=i.bones[c]}const l=new GT(n.name,i,a,n.getBindMatrix().clone(),n.getRestMatrix().clone());l._index=n._index,n._linkedTransformNode&&l.linkTransformNode(n._linkedTransformNode),$l.DeepCopy(n.animations,l.animations)}if(this._ranges){i._ranges={};for(const r in this._ranges){const n=this._ranges[r];n&&(i._ranges[r]=n.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){for(const t of this.bones)for(const i of t.animations)i.enableBlending=!0,i.blendingSpeed=e}dispose(){if(this._meshesWithPoseMatrix.length=0,this.metadata=null,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t,i;const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix,this.metadata&&(e.metadata=this.metadata);for(let r=0;r<this.bones.length;r++){const n=this.bones[r],a=n.getParent(),o={parentBoneIndex:a?this.bones.indexOf(a):-1,index:n.getIndex(),name:n.name,id:n.id,uniqueId:n.uniqueId,matrix:n.getBindMatrix().asArray(),rest:n.getRestMatrix().asArray(),linkedTransformNodeId:(t=n.getTransformNode())==null?void 0:t.id,linkedTransformNodeUniqueId:(i=n.getTransformNode())==null?void 0:i.uniqueId};e.bones.push(o),n.length&&(o.length=n.length),n.metadata&&(o.metadata=n.metadata),n.animations&&n.animations.length>0&&(o.animation=n.animations[0].serialize()),e.ranges=[];for(const l in this._ranges){const c=this._ranges[l];if(!c)continue;const u={};u.name=l,u.from=c.from,u.to=c.to,e.ranges.push(u)}}return e}static Parse(e,t){const i=new d2(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=O.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix,e.metadata&&(i.metadata=e.metadata);let r;for(r=0;r<e.bones.length;r++){const n=e.bones[r],a=e.bones[r].index;let o=null;n.parentBoneIndex>-1&&(o=i.bones[n.parentBoneIndex]);const l=n.rest?Ce.FromArray(n.rest):null,c=new GT(n.name,i,o,Ce.FromArray(n.matrix),l,null,a);n.id!==void 0&&n.id!==null&&(c.id=n.id),n.length&&(c.length=n.length),n.metadata&&(c.metadata=n.metadata),n.animation&&c.animations.push(UT(n.animation)),n.linkedTransformNodeId!==void 0&&n.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeId=n.linkedTransformNodeId),n.linkedTransformNodeUniqueId!==void 0&&n.linkedTransformNodeUniqueId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeUniqueId=n.linkedTransformNodeUniqueId)}if(e.ranges)for(r=0;r<e.ranges.length;r++){const n=e.ranges[r];i.createAnimationRange(n.name,n.from,n.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const r=this.bones[e];if(!r)return;r._index===void 0&&(r._index=e);const n=r.getParent();n&&this._sortBones(this.bones.indexOf(n),t,i),t.push(r)}setCurrentPoseAsRest(){for(const e of this.bones)e.setCurrentPoseAsRest()}},tq=!1;function Cj(){tq||(tq=!0,Pt.prototype.createDepthStencilTexture=function(s,e,t){if(e.isCube){const i=s.width||s;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(s,e,t)})}class jf{get renderList(){return this._renderList}set renderList(e){this._renderList!==e&&(this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=Gme(e,this._renderListHasChanged)),this._renderList=e)}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._scene.markAllMaterialsAsDirty(64))}get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e,this._renderingManager.disableDepthPrePass=e}get name(){return this._name}set name(e){if(this._name!==e){if(this._name=e,this._sceneUBOs)for(let t=0;t<this._sceneUBOs.length;++t)this._sceneUBOs[t].name=`Scene ubo #${t} for ${this.name}`;if(this._scene)for(let t=0;t<this._renderPassIds.length;++t){const i=this._renderPassIds[t];this._engine._renderPassNames[i]=`${this._name}#${t}`}}}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}getActiveMeshes(){return this._activeMeshes}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let r=0;r<i.length;++r)for(let n=0;n<this.options.numPasses;++n){let a=i[r];i[r].isAnInstance&&(a=i[r].sourceMesh),a.setMaterialForRenderPass(this._renderPassIds[n],t!==void 0?Array.isArray(t)?t[n]:t:void 0)}}_freezeActiveMeshes(e){this._freezeActiveMeshesCancel=$m(()=>this._checkReadiness(),()=>{if(this._freezeActiveMeshesCancel=null,e)for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._freeze();this._prepareRenderingManager(0,!0),this._isFrozen=!0},(t,i)=>{this._freezeActiveMeshesCancel=null,i?(ye.Error("ObjectRenderer: Timeout while waiting for the renderer to be ready."),t&&ye.Error(t)):(ye.Error("ObjectRenderer: An unexpected error occurred while waiting for the renderer to be ready."),t&&(ye.Error(t),t.stack&&ye.Error(t.stack)))})}_unfreezeActiveMeshes(){var e;(e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null;for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();this._isFrozen=!1}constructor(e,t,i){this._unObserveRenderList=null,this._renderListHasChanged=(r,n)=>{const a=this._renderList?this._renderList.length:0;if(n===0&&a>0||a===0)for(const o of this._scene.meshes)o._markSubMeshesAsLightDirty()},this.particleSystemList=null,this.getCustomRenderList=null,this.renderMeshes=!0,this.renderDepthOnlyMeshes=!0,this.renderOpaqueMeshes=!0,this.renderAlphaTestMeshes=!0,this.renderTransparentMeshes=!0,this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.enableBoundingBoxRendering=!1,this.enableOutlineRendering=!0,this._disableImageProcessing=!1,this.dontSetTransformationMatrix=!1,this._disableDepthPrePass=!1,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onBeforeRenderingManagerRenderObservable=new Ge,this.onAfterRenderingManagerRenderObservable=new Ge,this.onInitRenderingObservable=new Ge,this.onFinishRenderingObservable=new Ge,this.onFastPathRenderObservable=new Ge,this._currentRefreshId=-1,this._refreshRate=1,this._currentApplyByPostProcessSetting=!1,this._activeMeshes=new Ja(256),this._activeBoundingBoxes=new Ja(32),this._currentFrameId=-1,this._currentSceneUBOIndex=0,this._isFrozen=!1,this._freezeActiveMeshesCancel=null,this._currentSceneCamera=null,this.name=e,this._scene=t,this._engine=this._scene.getEngine(),this._useUBO=this._engine.supportsUniformBuffers,this.renderList=[],this._renderPassIds=[],this.options={numPasses:1,doNotChangeAspectRatio:!0,enableClusteredLights:!1,...i},this._createRenderPassId(),this.renderPassId=this._renderPassIds[0],this._renderingManager=new pc(t),this._renderingManager._useSceneAutoClearSetup=!0,this.options.enableClusteredLights&&this.onInitRenderingObservable.add(()=>{for(const r of this._scene.lights)r.getTypeID()===as.LIGHTTYPEID_CLUSTERED_CONTAINER&&r.isSupported&&r._updateBatches(this.activeCamera).render()}),this._scene.addObjectRenderer(this)}_releaseRenderPassId(){for(let e=0;e<this.options.numPasses;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds.length=0}_createRenderPassId(){this._releaseRenderPassId();for(let e=0;e<this.options.numPasses;++e)this._renderPassIds[e]=this._engine.createRenderPassId(`${this.name}#${e}`)}_createSceneUBO(e,t){const i=this._scene.getEngine(),r=new Ti(i,void 0,t,e,void 0,!1);return r.addUniform("viewProjection",16),t&&r.addUniform("viewProjectionR",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}_getSceneUBO(){var r;this._currentFrameId!==this._engine.frameId&&(this._currentSceneUBOIndex=0,this._currentFrameId=this._engine.frameId),this._sceneUBOs||(this._sceneUBOs=[],this._sceneUBOIsMultiview=[]);const e=this._engine._currentRenderTarget,t=!!(e&&((r=e.texture)!=null&&r.isMultiview))||!!this._scene._multiviewSceneUboIsActive;if(this._currentSceneUBOIndex>=this._sceneUBOs.length){const n=this._sceneUBOs.length;this._sceneUBOs.push(this._createSceneUBO(`Scene ubo #${n} for ${this.name}`,t)),this._sceneUBOIsMultiview.push(t)}else this._sceneUBOIsMultiview[this._currentSceneUBOIndex]!==t&&(this._sceneUBOs[this._currentSceneUBOIndex].dispose(),this._sceneUBOs[this._currentSceneUBOIndex]=this._createSceneUBO(`Scene ubo #${this._currentSceneUBOIndex} for ${this.name}`,t),this._sceneUBOIsMultiview[this._currentSceneUBOIndex]=t);const i=this._sceneUBOs[this._currentSceneUBOIndex++];return i.unbindEffect(),i}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}shouldRender(){return this._engine.snapshotRendering?!0:this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}isReadyForRendering(e,t){this.prepareRenderList(),this.initRender(e,t);const i=this._checkReadiness();return this.finishRender(),i}prepareRenderList(){const e=this._scene;if(this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let t=0;t<this._waitingRenderList.length;t++){const i=this._waitingRenderList[t],r=e.getMeshById(i);r&&this.renderList.push(r)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const t=this._scene.meshes;for(let i=0;i<t.length;i++){const r=t[i];this.renderListPredicate(r)&&this.renderList.push(r)}}this._currentApplyByPostProcessSetting=this._scene.imageProcessingConfiguration.applyByPostProcess,this._disableImageProcessing&&(this._scene.imageProcessingConfiguration._applyByPostProcess=this._disableImageProcessing)}initRender(e,t){const i=this.activeCamera??this._scene.activeCamera;this._currentSceneCamera=this._scene.activeCamera,this._useUBO&&(this._currentSceneUBO=this._scene.getSceneUniformBuffer(),this._currentSceneUBO.unbindEffect(),this._scene.setSceneUniformBuffer(this._getSceneUBO())),this.onInitRenderingObservable.notifyObservers(this),i&&(this.dontSetTransformationMatrix||this._scene.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(!0)),this._scene._activeCamera=i,this._engine.setViewport(i.rigParent?i.rigParent.viewport:i.viewport,e,t)),this._useUBO&&this._scene.finalizeSceneUbo(),this._defaultRenderListPrepared=!1}finishRender(){const e=this._scene;this._useUBO&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._disableImageProcessing&&(e.imageProcessingConfiguration._applyByPostProcess=this._currentApplyByPostProcessSetting),e._activeCamera=this._currentSceneCamera,this._currentSceneCamera&&(this.activeCamera&&this.activeCamera!==e.activeCamera&&e.setTransformMatrix(this._currentSceneCamera.getViewMatrix(),this._currentSceneCamera.getProjectionMatrix(!0)),this._engine.setViewport(this._currentSceneCamera.viewport)),e.resetCachedMaterial(),this.onFinishRenderingObservable.notifyObservers(this)}render(e=0,t=!1){var n,a;const i=this._engine.currentRenderPassId;if(this._engine.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e),this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this.onFastPathRenderObservable.notifyObservers(e);else{const o=this._prepareRenderingManager(e),l=(a=(n=this._scene).getOutlineRenderer)==null?void 0:a.call(n),c=l==null?void 0:l.enabled;l&&(l.enabled=this.enableOutlineRendering),this.onBeforeRenderingManagerRenderObservable.notifyObservers(e),this._renderingManager.render(this.customRenderFunction,o,this.renderParticles,this.renderSprites,this.renderDepthOnlyMeshes,this.renderOpaqueMeshes,this.renderAlphaTestMeshes,this.renderTransparentMeshes,this.customRenderTransparentSubMeshes),this.onAfterRenderingManagerRenderObservable.notifyObservers(e),l&&(l.enabled=c)}t||this.onAfterRenderObservable.notifyObservers(e),this._engine.currentRenderPassId=i}_checkReadiness(){const e=this._scene,t=this._engine.currentRenderPassId;let i=!0;e.getViewMatrix()||e.updateTransformMatrix();const r=this.options.numPasses;for(let a=0;a<r&&i;a++){const o=this.renderList?this.renderList:e.frameGraph?e.meshes:e.getActiveMeshes().data,l=this.renderList||e.frameGraph?o.length:e.getActiveMeshes().length;this._engine.currentRenderPassId=this._renderPassIds[a],this.onBeforeRenderObservable.notifyObservers(a);let c=null,u=l;this.getCustomRenderList&&(c=this.getCustomRenderList(a,o,l),c&&(u=c.length)),c||(c=o),this.options.doNotChangeAspectRatio||e.updateTransformMatrix(!0);for(let h=0;h<u&&i;++h){const d=c[h];if(!(!d.isEnabled()||d.isBlocked||!d.isVisible||!d.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(d,this.refreshRate,!0)){i=!1;continue}}else if(!d.isReady(!0)){i=!1;continue}}}this.onAfterRenderObservable.notifyObservers(a),r>1&&(e.incrementRenderId(),e.resetCachedMaterial())}const n=this.particleSystemList||e.particleSystems;for(const a of n)a.isReady()||(i=!1);return this._engine.currentRenderPassId=t,i}_prepareRenderingManager(e=0,t=!1){var d;const i=this._scene;let r=null,n,a;const o=this.renderList?this.renderList:i.frameGraph?i.meshes:i.getActiveMeshes().data,l=this.renderList||i.frameGraph?o.length:i.getActiveMeshes().length;if(this.getCustomRenderList&&(r=this.getCustomRenderList(e,o,l)),r)n=r.length,a=this.forceLayerMaskCheck;else{if(this._defaultRenderListPrepared&&!t&&!this._engine.isWebGPU)return o;this._defaultRenderListPrepared=!0,r=o,n=l,a=!this.renderList||this.forceLayerMaskCheck}const c=i.activeCamera,u=this.cameraForLOD??c,h=(d=i.getBoundingBoxRenderer)==null?void 0:d.call(i);if(i._activeMeshesFrozen&&this._isFrozen){if(this._renderingManager.resetSprites(),this.enableBoundingBoxRendering&&h){h.reset();for(let f=0;f<this._activeBoundingBoxes.length;f++){const m=this._activeBoundingBoxes.data[f];h.renderList.push(m)}}return r}if(this._renderingManager.reset(),this._activeMeshes.reset(),this._activeBoundingBoxes.reset(),h&&h.reset(),this.renderMeshes){const f=i.getRenderId(),m=i.getFrameId();for(let p=0;p<n;p++){const _=r[p];if(_&&!_.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(_,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!_.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}let v;if(u){const S=_._internalAbstractMeshDataInfo._currentLOD.get(u);!S||S[1]!==m?(v=i.customLODSelector?i.customLODSelector(_,u):_.getLOD(u),S?(S[0]=v,S[1]=m):_._internalAbstractMeshDataInfo._currentLOD.set(u,[v,m])):v=S[0]}else v=_;if(!v)continue;v!==_&&v.billboardMode!==0&&v.computeWorldMatrix(),v._preActivateForIntermediateRendering(f);let x;if(a&&c?x=(_.layerMask&c.layerMask)===0:x=!1,_.isEnabled()&&_.isVisible&&_.subMeshes&&!x){if(this._activeMeshes.push(_),v._internalAbstractMeshDataInfo._wasActiveLastFrame=!0,v!==_&&v._activate(f,!0),this.enableBoundingBoxRendering&&h&&h._preActiveMesh(_),_._activate(f,!0)&&_.subMeshes.length){_.isAnInstance?_._internalAbstractMeshDataInfo._actAsRegularMesh&&(v=_):v._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,v._internalAbstractMeshDataInfo._isActiveIntermediate=!0,i._prepareSkeleton(v);for(let S=0;S<v.subMeshes.length;S++){const b=v.subMeshes[S];this.enableBoundingBoxRendering&&h&&h._evaluateSubMesh(_,b),this._renderingManager.dispatch(b,v)}}_._postActivate()}}}}if(this.enableBoundingBoxRendering&&h&&t)for(let f=0;f<h.renderList.length;f++){const m=h.renderList.data[f];this._activeBoundingBoxes.push(m)}if(this._scene.particlesEnabled&&this.renderParticles){this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);const f=this.particleSystemList||i.particleSystems;for(let m=0;m<f.length;m++){const p=f[m],_=p.emitter;!p.isStarted()||!_||_.position&&!_.isEnabled()||this._renderingManager.dispatchParticles(p)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}return r}get renderingManager(){return this._renderingManager}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=new jf(this.name,this._scene,this.options);return this.renderList&&(e.renderList=this.renderList.slice(0)),e}dispose(){const e=this.renderList?this.renderList:this._scene.getActiveMeshes().data,t=this.renderList?this.renderList.length:this._scene.getActiveMeshes().length;for(let i=0;i<t;i++){const r=e[i];r&&r.getMaterialForRenderPass(this.renderPassId)!==void 0&&r.setMaterialForRenderPass(this.renderPassId,void 0)}if(this.onInitRenderingObservable.clear(),this.onFinishRenderingObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderingManagerRenderObservable.clear(),this.onAfterRenderingManagerRenderObservable.clear(),this.onFastPathRenderObservable.clear(),this._releaseRenderPassId(),this.renderList=null,this._sceneUBOs)for(const i of this._sceneUBOs)i.dispose();this._sceneUBOs=void 0,this._scene.removeObjectRenderer(this)}_rebuild(){this.refreshRate===jf.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=jf.REFRESHRATE_RENDER_ONCE)}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}}jf.REFRESHRATE_RENDER_ONCE=0;jf.REFRESHRATE_RENDER_ONEVERYFRAME=1;jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;class Zs extends pt{get renderListPredicate(){return this._objectRenderer.renderListPredicate}set renderListPredicate(e){this._objectRenderer.renderListPredicate=e}get renderList(){return this._objectRenderer.renderList}set renderList(e){this._objectRenderer.renderList=e}get particleSystemList(){return this._objectRenderer.particleSystemList}set particleSystemList(e){this._objectRenderer.particleSystemList=e}get getCustomRenderList(){return this._objectRenderer.getCustomRenderList}set getCustomRenderList(e){this._objectRenderer.getCustomRenderList=e}get renderParticles(){return this._objectRenderer.renderParticles}set renderParticles(e){this._objectRenderer.renderParticles=e}get renderSprites(){return this._objectRenderer.renderSprites}set renderSprites(e){this._objectRenderer.renderSprites=e}get enableBoundingBoxRendering(){return this._objectRenderer.enableBoundingBoxRendering}set enableBoundingBoxRendering(e){this._objectRenderer.enableBoundingBoxRendering=e}get enableOutlineRendering(){return this._objectRenderer.enableOutlineRendering}set enableOutlineRendering(e){this._objectRenderer.enableOutlineRendering=e}get forceLayerMaskCheck(){return this._objectRenderer.forceLayerMaskCheck}set forceLayerMaskCheck(e){this._objectRenderer.forceLayerMaskCheck=e}get activeCamera(){return this._objectRenderer.activeCamera}set activeCamera(e){this._objectRenderer.activeCamera=e}get cameraForLOD(){return this._objectRenderer.cameraForLOD}set cameraForLOD(e){this._objectRenderer.cameraForLOD=e}get disableImageProcessing(){return this._objectRenderer.disableImageProcessing}set disableImageProcessing(e){this._objectRenderer.disableImageProcessing=e}get customIsReadyFunction(){return this._objectRenderer.customIsReadyFunction}set customIsReadyFunction(e){this._objectRenderer.customIsReadyFunction=e}get customRenderFunction(){return this._objectRenderer.customRenderFunction}set customRenderFunction(e){this._objectRenderer.customRenderFunction=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}get onBeforeRenderObservable(){return this._objectRenderer.onBeforeRenderObservable}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}get onAfterRenderObservable(){return this._objectRenderer.onAfterRenderObservable}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get _waitingRenderList(){return this._objectRenderer._waitingRenderList}set _waitingRenderList(e){this._objectRenderer._waitingRenderList=e}get renderPassId(){return this._objectRenderer.renderPassId}get renderPassIds(){return this._objectRenderer.renderPassIds}get currentRefreshId(){return this._objectRenderer.currentRefreshId}setMaterialForRendering(e,t){this._objectRenderer.setMaterialForRendering(e,t)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,r=!1,n=!0,a=0,o=!1,l=pt.TRILINEAR_SAMPLINGMODE,c=!0,u=!1,h=!1,d=5,f=!1,m,p,_=!1,v=!1){let x,S=!0,b,y=!1;if(typeof r=="object"){const R=r;r=!!R.generateMipMaps,n=R.doNotChangeAspectRatio??!0,a=R.type??0,o=!!R.isCube,l=R.samplingMode??pt.TRILINEAR_SAMPLINGMODE,c=R.generateDepthBuffer??!0,u=!!R.generateStencilBuffer,h=!!R.isMulti,d=R.format??5,f=!!R.delayAllocation,m=R.samples,p=R.creationFlags,_=!!R.noColorAttachment,v=!!R.useSRGBBuffer,x=R.colorAttachment,S=R.gammaSpace??S,b=R.existingObjectRenderer,y=!!R.enableClusteredLights}if(super(null,i,!r,void 0,l,void 0,void 0,void 0,void 0,d),this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ge,this.onAfterUnbindObservable=new Ge,this.onClearObservable=new Ge,this.onResizeObservable=new Ge,this._cleared=!1,this.skipInitialClear=!1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this._dontDisposeObjectRenderer=!1,this.boundingBoxPosition=O.Zero(),this._disableEngineStages=!1,this._dumpToolsLoading=!1,i=this.getScene(),!i)return;const I=this.getScene().getEngine();this._gammaSpace=S,this._coordinatesMode=pt.PROJECTION_MODE,this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._dontDisposeObjectRenderer=!!b,this._processSizeParameter(t),this._objectRenderer=b??new jf(e,i,{numPasses:o?6:this.getRenderLayers()||1,doNotChangeAspectRatio:n,enableClusteredLights:y}),this._onBeforeRenderingManagerRenderObserver=this._objectRenderer.onBeforeRenderingManagerRenderObservable.add(()=>{const R=this._scene;if(!this._disableEngineStages)for(const A of R._beforeRenderTargetClearStage)A.action(this,this._currentFaceIndex,this._currentLayer);if(this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor??R.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||R.updateTransformMatrix(!0),!this._disableEngineStages)for(const A of R._beforeRenderTargetDrawStage)A.action(this,this._currentFaceIndex,this._currentLayer);I._debugPushGroup&&I._debugPushGroup(`Render to ${this.name} (face #${this._currentFaceIndex} layer #${this._currentLayer})`)}),this._onAfterRenderingManagerRenderObserver=this._objectRenderer.onAfterRenderingManagerRenderObservable.add(()=>{var A;if(I._debugPopGroup&&I._debugPopGroup(),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetDrawStage)P.action(this,this._currentFaceIndex,this._currentLayer);const R=((A=this._texture)==null?void 0:A.generateMipMaps)??!1;if(this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex,this._postProcesses,this.ignoreCameraViewport):this._currentUseCameraPostProcess&&this._scene.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetPostProcessStage)P.action(this,this._currentFaceIndex,this._currentLayer);this._texture&&(this._texture.generateMipMaps=R),this._doNotChangeAspectRatio||this._scene.updateTransformMatrix(!0),this._currentDumpForDebug&&(this._dumpTools?this._dumpTools.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),I):ye.Error("dumpTools module is still being loaded. To speed up the process import dump tools directly in your project"))}),this._onFastPathRenderObserver=this._objectRenderer.onFastPathRenderObservable.add(()=>{this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor||this._scene.clearColor,!0,!0,!0)}),this._resizeObserver=I.onResizeObservable.add(()=>{}),this._generateMipMaps=!!r,this._doNotChangeAspectRatio=n,!h&&(this._renderTargetOptions={generateMipMaps:r,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:c,generateStencilBuffer:u,samples:m,creationFlags:p,noColorAttachment:_,useSRGBBuffer:v,colorAttachment:x,label:this.name},this.samplingMode===pt.NEAREST_SAMPLINGMODE&&(this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=pt.INVCUBIC_MODE,this._textureMatrix=Ce.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,m!==void 0&&(this.samples=m)))}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,n=14,a){var o;(o=this._renderTarget)==null||o.createDepthStencilTexture(e,t,i,r,n,a)}_processSizeParameter(e){if(e.ratio){this._sizeRatio=e.ratio;const t=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(t.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(t.getRenderHeight(),this._sizeRatio)}}else this._size=e}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new uO(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}resetRefreshCounter(){this._objectRenderer.resetRefreshCounter()}get refreshRate(){return this._objectRenderer.refreshRate}set refreshRate(e){this._objectRenderer.refreshRate=e}_shouldRender(){return this._objectRenderer.shouldRender()}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;if(e)return e;const t=this._size.depth;return t||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var r;const t=this.isCube;(r=this._renderTarget)==null||r.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){this._dumpToolsLoading||(this._dumpToolsLoading=!0,ke(()=>Promise.resolve().then(()=>Ift),void 0).then(t=>this._dumpTools=t)),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight());const e=this._objectRenderer._checkReadiness();return this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),e}_render(e=!1,t=!1){const i=this.getScene();if(!i)return;this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses);const r=i.getEngine();if(r._debugPushGroup&&r._debugPushGroup(`Render to ${this.name}`),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight()),(this.is2DArray||this.is3D)&&!this.isMulti)for(let n=0;n<this.getRenderLayers();n++)this._renderToTarget(0,e,t,n),i.incrementRenderId(),i.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let n=0;n<6;n++)this._renderToTarget(n,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this._renderToTarget(0,e,t);this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),r._debugPopGroup&&r._debugPopGroup()}_bestReflectionRenderTargetDimension(e,t){const r=e*t,n=y_e(r+16384/(128+r));return Math.min(aj(e),n)}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const r=i.getEngine();this._renderTarget&&r.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,r){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses)||this._bindFrameBuffer(t,i):(!r||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,r=0){const n=this.getScene();if(!n)return;const a=n.getEngine();this._currentFaceIndex=e,this._currentLayer=r,this._currentUseCameraPostProcess=t,this._currentDumpForDebug=i,this._prepareFrame(n,e,r,t),this._objectRenderer.render(e+r,!0),this._unbindFrameBuffer(a,e),this._texture&&this.isCube&&e===5&&a.generateMipMapsForCubemap(this._texture,!0)}setRenderingOrder(e,t=null,i=null,r=null){this._objectRenderer.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t){this._objectRenderer.setRenderingAutoClearDepthStencil(e,t)}clone(){const e=this.getSize(),t=new Zs(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._objectRenderer.onBeforeRenderingManagerRenderObservable.remove(this._onBeforeRenderingManagerRenderObserver),this._objectRenderer.onAfterRenderingManagerRenderObservable.remove(this._onAfterRenderingManagerRenderObserver),this._objectRenderer.onFastPathRenderObservable.remove(this._onFastPathRenderObserver),this._dontDisposeObjectRenderer||this._objectRenderer.dispose(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null);const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const r of e.cameras)t=r.customRenderTargets.indexOf(this),t>=0&&r.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this._objectRenderer._rebuild(),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._objectRenderer.freeRenderingGroups()}getViewCount(){return 1}}Zs.REFRESHRATE_RENDER_ONCE=jf.REFRESHRATE_RENDER_ONCE;Zs.REFRESHRATE_RENDER_ONEVERYFRAME=jf.REFRESHRATE_RENDER_ONEVERYFRAME;Zs.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES;let iq=!1;function gge(){iq||(iq=!0,Cj(),Xs.prototype.setDepthStencilTexture=function(s,e){this._engine.setDepthStencilTexture(this._samplers[s],this._uniforms[s],e,s)},pt._CreateRenderTargetTexture=(s,e,t,i,r)=>new Zs(s,e,t,i))}Object.getOwnPropertyDescriptor(Zs.prototype,"noPrePassRenderer")||Object.defineProperty(Zs.prototype,"noPrePassRenderer",ss("RenderTargetTexture","noPrePassRenderer"));const J1={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class Y0{constructor(e,t=J1){this._fullscreenViewport=new Yf(0,0,1,1);const i=t.positions??J1.positions,r=t.indices??J1.indices;this.engine=e,this._vertexBuffers={[Q.PositionKind]:new Q(e,i,Q.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(r),this._indexBufferLength=r.length,this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(r);for(const n in this._vertexBuffers)this._vertexBuffers[n]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e,t=!1,i=!1){this.engine.setState(!0),this.engine.depthCullingState.depthTest=t,this.engine.stencilState.stencilTest=i,this.engine.enableEffect(e.drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,this._indexBufferLength)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Q.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class Gr{static RegisterShaderCodeProcessing(e,t){if(!t){delete Gr._CustomShaderCodeProcessing[e??""];return}Gr._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Gr._CustomShaderCodeProcessing[e]??Gr._CustomShaderCodeProcessing[""]}get name(){return this.options.name}set name(e){this.options.name=e}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}get drawWrapper(){return this._drawWrapper}get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.alphaMode=0,this.onEffectCreatedObservable=new Ge(void 0,!0),this.onApplyObservable=new Ge,this._shadersLoaded=!1,this._webGPUReady=!1,this._importPromises=[],this.options={...e,name:e.name||"effectWrapper",engine:e.engine,uniforms:e.uniforms||e.uniformNames||[],uniformNames:void 0,samplers:e.samplers||e.samplerNames||[],samplerNames:void 0,attributeNames:e.attributeNames||["position"],uniformBuffers:e.uniformBuffers||[],defines:e.defines||"",useShaderStore:e.useShaderStore||!1,vertexUrl:e.vertexUrl||e.vertexShader||"postprocess",vertexShader:void 0,fragmentShader:e.fragmentShader||"pass",indexParameters:e.indexParameters,blockCompilation:e.blockCompilation||!1,shaderLanguage:e.shaderLanguage||0,onCompiled:e.onCompiled||void 0,extraInitializations:e.extraInitializations||void 0,extraInitializationsAsync:e.extraInitializationsAsync||void 0,useAsPostProcess:e.useAsPostProcess??!1,allowEmptySourceTexture:e.allowEmptySourceTexture??!1},this.options.uniformNames=this.options.uniforms,this.options.samplerNames=this.options.samplers,this.options.vertexShader=this.options.vertexUrl,this.options.useAsPostProcess&&(!this.options.allowEmptySourceTexture&&this.options.samplers.indexOf("textureSampler")===-1&&this.options.samplers.push("textureSampler"),this.options.uniforms.indexOf("scale")===-1&&this.options.uniforms.push("scale")),e.vertexUrl||e.vertexShader?this._shaderPath={vertexSource:this.options.vertexShader}:(this.options.useAsPostProcess||(this.options.uniforms.push("scale"),this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)})),this._shaderPath={vertex:this.options.vertexShader}),this._shaderPath.fragmentSource=this.options.fragmentShader,this._shaderPath.spectorName=this.options.name,this.options.useShaderStore&&(this._shaderPath.fragment=this._shaderPath.fragmentSource,this._shaderPath.vertex||(this._shaderPath.vertex=this._shaderPath.vertexSource),delete this._shaderPath.fragmentSource,delete this._shaderPath.vertexSource),this.onApplyObservable.add(()=>{this.bind()}),this.options.useShaderStore||(this._onContextRestoredObserver=this.options.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()})),this._drawWrapper=new Cl(this.options.engine),this._webGPUReady=this.options.shaderLanguage===1;const t=Array.isArray(this.options.defines)?this.options.defines.join(`
000581: `):this.options.defines;this._postConstructor(this.options.blockCompilation,t,this.options.extraInitializations)}_gatherImports(e=!1,t){}_postConstructor(e,t=null,i,r){this._importPromises.length=0,r&&this._importPromises.push(...r);const n=this.options.engine.isWebGPU&&!Gr.ForceGLSL;this._gatherImports(n,this._importPromises),this.options.useShaderStore&&this._shaderPath.vertex==="postprocess"&&this._importPromises.push(n&&this._webGPUReady?ke(()=>Promise.resolve().then(()=>JRe),void 0):ke(()=>Promise.resolve().then(()=>KRe),void 0)),i!==void 0&&i(n,this._importPromises),n&&this._webGPUReady&&(this.options.shaderLanguage=1),e||this.updateEffect(t)}updateEffect(e=null,t=null,i=null,r,n,a,o,l){const c=Gr._GetShaderCodeProcessing(this.name);if(c!=null&&c.defineCustomBindings){const d=(t==null?void 0:t.slice())??[];d.push(...this.options.uniforms);const f=(i==null?void 0:i.slice())??[];f.push(...this.options.samplers),e=c.defineCustomBindings(this.name,e,d,f),t=d,i=f}this.options.defines=e||"";const u=this._shadersLoaded||this._importPromises.length===0?void 0:async()=>{await Promise.all(this._importPromises),this._shadersLoaded=!0};let h;this.options.extraInitializationsAsync?h=async()=>{await(u==null?void 0:u()),await this.options.extraInitializationsAsync()}:h=u,this.options.useShaderStore?this._drawWrapper.effect=this.options.engine.createEffect({vertex:o??this._shaderPath.vertex,fragment:l??this._shaderPath.fragment},{attributes:this.options.attributeNames,uniformsNames:t||this.options.uniforms,uniformBuffersNames:this.options.uniformBuffers,samplers:i||this.options.samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:n??this.options.onCompiled,onError:a??null,indexParameters:r||this.options.indexParameters,processCodeAfterIncludes:c!=null&&c.processCodeAfterIncludes?(d,f)=>c.processCodeAfterIncludes(this.name,d,f):null,processFinalCode:c!=null&&c.processFinalCode?(d,f)=>c.processFinalCode(this.name,d,f):null,shaderLanguage:this.options.shaderLanguage,extraInitializationsAsync:h},this.options.engine):this._drawWrapper.effect=new Xs(this._shaderPath,this.options.attributeNames,t||this.options.uniforms,i||this.options.samplerNames,this.options.engine,e,void 0,n||this.options.onCompiled,void 0,void 0,void 0,this.options.shaderLanguage,h),this.onEffectCreatedObservable.notifyObservers(this._drawWrapper.effect)}bind(e=!1){var t,i;this.options.useAsPostProcess&&!e&&(this.options.engine.setAlphaMode(this.alphaMode),this.drawWrapper.effect.setFloat2("scale",1,1)),(i=(t=Gr._GetShaderCodeProcessing(this.name))==null?void 0:t.bindCustomBindings)==null||i.call(t,this.name,this._drawWrapper.effect)}dispose(e=!1){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.onEffectCreatedObservable.clear(),this._drawWrapper.dispose(!0)}}Gr.ForceGLSL=!1;Gr._CustomShaderCodeProcessing={};let ar=(()=>{var s;let e=[],t,i=[],r=[],n,a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[];return s=class{static get ForceGLSL(){return Gr.ForceGLSL}static set ForceGLSL(q){Gr.ForceGLSL=q}static RegisterShaderCodeProcessing(q,pe){Gr.RegisterShaderCodeProcessing(q,pe)}get name(){return this._effectWrapper.name}set name(q){this._effectWrapper.name=q}get alphaMode(){return this._effectWrapper.alphaMode}set alphaMode(q){this._effectWrapper.alphaMode=q}get samples(){return this._samples}set samples(q){this._samples=Math.min(q,this._engine.getCaps().maxMSAASamples),this._textures.forEach(pe=>{pe.setSamples(this._samples)})}get shaderLanguage(){return this._shaderLanguage}getEffectName(){return this._fragmentUrl}set onActivate(q){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),q&&(this._onActivateObserver=this.onActivateObservable.add(q))}set onSizeChanged(q){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(q)}set onApply(q){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(q)}set onBeforeRender(q){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(q)}set onAfterRender(q){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(q)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(q){this._forcedOutputTexture=q}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(q,pe,Oe,Me,Ve,tt,lt=1,Ne,at,Ee=null,me=0,Xe="postprocess",Fe,it=!1,Ye=5,Dt,Lt){this._parentContainer=(C(this,e),null),this.uniqueId=C(this,i,void 0),this.width=(C(this,r),C(this,o,-1)),this.height=(C(this,l),C(this,u,-1)),this.nodeMaterialSource=(C(this,h),null),this._outputTexture=null,this.renderTargetSamplingMode=C(this,f,void 0),this.clearColor=(C(this,m),C(this,_,void 0)),this.autoClear=(C(this,v),C(this,S,!0)),this.forceAutoClearInAlphaMode=(C(this,b),C(this,I,!1)),this.alphaConstants=(C(this,R),C(this,w,void 0)),this.animations=(C(this,L),[]),this.enablePixelPerfectMode=C(this,V,!1),this.forceFullscreenViewport=(C(this,U),C(this,oe,!0)),this.inspectableCustomProperties=C(this,le),this.scaleMode=C(this,te,1),this.alwaysForcePOT=(C(this,Z),C(this,G,!1)),this._samples=(C(this,J),C(this,re,1)),this.adaptScaleToCurrentViewport=(C(this,ie),C(this,Re,!1)),this.doNotSerialize=(C(this,Ie),!1),this._webGPUReady=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new Ja(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new vt(1,1),this._texelSize=vt.Zero(),this.onActivateObservable=new Ge,this.onSizeChangedObservable=new Ge,this.onApplyObservable=new Ge,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onDisposeObservable=new Ge,vge();let Vt=1,ai=null,Ft;if(Oe&&!Array.isArray(Oe)){const Wt=Oe;Oe=Wt.uniforms??null,Me=Wt.samplers??null,Vt=Wt.size??1,tt=Wt.camera??null,lt=Wt.samplingMode??1,Ne=Wt.engine,at=Wt.reusable,Ee=Array.isArray(Wt.defines)?Wt.defines.join(`
000582: `):Wt.defines??null,me=Wt.textureType??0,Xe=Wt.vertexUrl??"postprocess",Fe=Wt.indexParameters,it=Wt.blockCompilation??!1,Ye=Wt.textureFormat??5,Dt=Wt.shaderLanguage??0,ai=Wt.uniformBuffers??null,Lt=Wt.extraInitializations,Ft=Wt.effectWrapper}else Ve&&(typeof Ve=="number"?Vt=Ve:Vt={width:Ve.width,height:Ve.height});if(this._useExistingThinPostProcess=!!Ft,this._effectWrapper=Ft??new Gr({name:q,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pe,engine:Ne||(tt==null?void 0:tt.getScene().getEngine()),uniforms:Oe,samplers:Me,uniformBuffers:ai,defines:Ee,vertexUrl:Xe,indexParameters:Fe,blockCompilation:!0,shaderLanguage:Dt,extraInitializations:void 0}),this.name=q,this.onEffectCreatedObservable=this._effectWrapper.onEffectCreatedObservable,tt!=null?(this._camera=tt,this._scene=tt.getScene(),tt.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.addPostProcess(this),this.uniqueId=this._scene.getUniqueId()):Ne&&(this._engine=Ne,this._engine.postProcesses.push(this)),this._options=Vt,this.renderTargetSamplingMode=lt||1,this._reusable=at||!1,this._textureType=me,this._textureFormat=Ye,this._shaderLanguage=Dt||0,this._samplers=Me||[],this._samplers.indexOf("textureSampler")===-1&&this._samplers.push("textureSampler"),this._fragmentUrl=pe,this._vertexUrl=Xe,this._parameters=Oe||[],this._parameters.indexOf("scale")===-1&&this._parameters.push("scale"),this._uniformBuffers=ai||[],this._indexParameters=Fe,!this._useExistingThinPostProcess){this._webGPUReady=this._shaderLanguage===1;const Wt=[];this._gatherImports(this._engine.isWebGPU&&!s.ForceGLSL,Wt),this._effectWrapper._webGPUReady=this._webGPUReady,this._effectWrapper._postConstructor(it,Ee,Lt,Wt)}}_gatherImports(q=!1,pe){q&&this._webGPUReady?pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>JRe),void 0)])):pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>KRe),void 0)]))}getClassName(){return"PostProcess"}getEngine(){return this._engine}getEffect(){return this._effectWrapper.drawWrapper.effect}shareOutputWith(q){return this._disposeTextures(),this._shareOutputWithPostProcess=q,this}useOwnOutput(){this._textures.length==0&&(this._textures=new Ja(2)),this._shareOutputWithPostProcess=null}updateEffect(q=null,pe=null,Oe=null,Me,Ve,tt,lt,Ne){this._effectWrapper.updateEffect(q,pe,Oe,Me,Ve,tt,lt,Ne),this._postProcessDefines=Array.isArray(this._effectWrapper.options.defines)?this._effectWrapper.options.defines.join(`
000583: `):this._effectWrapper.options.defines}isReusable(){return this._reusable}markTextureDirty(){this.width=-1}_createRenderTargetTexture(q,pe,Oe=0){for(let Ve=0;Ve<this._textureCache.length;Ve++)if(this._textureCache[Ve].texture.width===q.width&&this._textureCache[Ve].texture.height===q.height&&this._textureCache[Ve].postProcessChannel===Oe&&this._textureCache[Ve].texture._generateDepthBuffer===pe.generateDepthBuffer&&this._textureCache[Ve].texture.samples===pe.samples)return this._textureCache[Ve].texture;const Me=this._engine.createRenderTargetTexture(q,pe);return this._textureCache.push({texture:Me,postProcessChannel:Oe,lastUsedRenderId:-1}),Me}_flushTextureCache(){const q=this._renderId;for(let pe=this._textureCache.length-1;pe>=0;pe--)if(q-this._textureCache[pe].lastUsedRenderId>100){let Oe=!1;for(let Me=0;Me<this._textures.length;Me++)if(this._textures.data[Me]===this._textureCache[pe].texture){Oe=!0;break}Oe||(this._textureCache[pe].texture.dispose(),this._textureCache.splice(pe,1))}}resize(q,pe,Oe=null,Me=!1,Ve=!1){this._textures.length>0&&this._textures.reset(),this.width=q,this.height=pe;let tt=null;if(Oe){for(let at=0;at<Oe._postProcesses.length;at++)if(Oe._postProcesses[at]!==null){tt=Oe._postProcesses[at];break}}const lt={width:this.width,height:this.height},Ne={generateMipMaps:Me,generateDepthBuffer:Ve||tt===this,generateStencilBuffer:(Ve||tt===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(lt,Ne,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(lt,Ne,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}_getTarget(){let q;if(this._shareOutputWithPostProcess)q=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)q=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{q=this.inputTexture;let pe;for(let Oe=0;Oe<this._textureCache.length;Oe++)if(this._textureCache[Oe].texture===q){pe=this._textureCache[Oe];break}pe&&(pe.lastUsedRenderId=this._renderId)}return q}activate(q,pe=null,Oe){var it,Ye;const Me=q===null||q.cameraRigMode!==void 0?q||this._camera:null,Ve=(Me==null?void 0:Me.getScene())??q,tt=Ve.getEngine(),lt=tt.getCaps().maxTextureSize,Ne=(pe?pe.width:this._engine.getRenderWidth(!0))*this._options|0,at=(pe?pe.height:this._engine.getRenderHeight(!0))*this._options|0;let Ee=this._options.width||Ne,me=this._options.height||at;const Xe=this.renderTargetSamplingMode!==7&&this.renderTargetSamplingMode!==1&&this.renderTargetSamplingMode!==2;let Fe=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){const Dt=tt.currentViewport;Dt&&(Ee*=Dt.width,me*=Dt.height)}(Xe||this.alwaysForcePOT)&&(this._options.width||(Ee=tt.needPOTTextures?ud(Ee,lt,this.scaleMode):Ee),this._options.height||(me=tt.needPOTTextures?ud(me,lt,this.scaleMode):me)),(this.width!==Ee||this.height!==me||!(Fe=this._getTarget()))&&this.resize(Ee,me,Me,Xe,Oe),this._textures.forEach(Dt=>{Dt.samples!==this.samples&&this._engine.updateRenderTargetTextureSampleCount(Dt,this.samples)}),this._flushTextureCache(),this._renderId++}return Fe||(Fe=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(Ne/Ee,at/me),this._engine.bindFramebuffer(Fe,0,Ne,at,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(Fe,0,void 0,void 0,this.forceFullscreenViewport)),(Ye=(it=this._engine)._debugInsertMarker)==null||Ye.call(it,`post process ${this.name} input`),this.onActivateObservable.notifyObservers(Me),this.autoClear&&(this.alphaMode===0||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:Ve.clearColor,Ve._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),Fe}get isSupported(){return this._effectWrapper.drawWrapper.effect.isSupported}get aspectRatio(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height}isReady(){return this._effectWrapper.isReady()}apply(){if(!this._effectWrapper.isReady())return null;this._engine.enableEffect(this._effectWrapper.drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),this._engine.setAlphaMode(this.alphaMode);let q;return this._shareOutputWithPostProcess?q=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?q=this._forcedOutputTexture:q=this.inputTexture,this.externalTextureSamplerBinding||this._effectWrapper.drawWrapper.effect._bindTexture("textureSampler",q==null?void 0:q.texture),this._effectWrapper.drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._effectWrapper.drawWrapper.effect),this._effectWrapper.bind(!0),this._effectWrapper.drawWrapper.effect}_disposeTextures(){if(this._shareOutputWithPostProcess||this._forcedOutputTexture){this._disposeTextureCache();return}this._disposeTextureCache(),this._textures.dispose()}_disposeTextureCache(){for(let q=this._textureCache.length-1;q>=0;q--)this._textureCache[q].texture.dispose();this._textureCache.length=0}setPrePassRenderer(q){return this._prePassEffectConfiguration?(this._prePassEffectConfiguration=q.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0):!1}dispose(q){q=q||this._camera,this._useExistingThinPostProcess||this._effectWrapper.dispose(),this._disposeTextures(),this._scene&&this._scene.removePostProcess(this);let pe;if(this._parentContainer&&(pe=this._parentContainer.postProcesses.indexOf(this),pe>-1&&this._parentContainer.postProcesses.splice(pe,1),this._parentContainer=null),pe=this._engine.postProcesses.indexOf(this),pe!==-1&&this._engine.postProcesses.splice(pe,1),this.onDisposeObservable.notifyObservers(),!!q){if(q.detachPostProcess(this),pe=q._postProcesses.indexOf(this),pe===0&&q._postProcesses.length>0){const Oe=this._camera._getFirstPostProcess();Oe&&Oe.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear(),this.onEffectCreatedObservable.clear()}}serialize(){const q=li.Serialize(this),pe=this.getCamera()||this._scene&&this._scene.activeCamera;return q.customType="BABYLON."+this.getClassName(),q.cameraId=pe?pe.id:null,q.reusable=this._reusable,q.textureType=this._textureType,q.fragmentUrl=this._fragmentUrl,q.parameters=this._parameters,q.samplers=this._samplers,q.uniformBuffers=this._uniformBuffers,q.options=this._options,q.defines=this._postProcessDefines,q.textureFormat=this._textureFormat,q.vertexUrl=this._vertexUrl,q.indexParameters=this._indexParameters,q}clone(){const q=this.serialize();q._engine=this._engine,q.cameraId=null;const pe=s.Parse(q,this._scene,"");return pe?(pe.onActivateObservable=this.onActivateObservable.clone(),pe.onSizeChangedObservable=this.onSizeChangedObservable.clone(),pe.onApplyObservable=this.onApplyObservable.clone(),pe.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),pe.onAfterRenderObservable=this.onAfterRenderObservable.clone(),pe._prePassEffectConfiguration=this._prePassEffectConfiguration,pe):null}static Parse(q,pe,Oe){const Me=ia(q.customType);if(!Me||!Me._Parse)return null;const Ve=pe?pe.getCameraById(q.cameraId):null;return Me._Parse(q,Ve,pe,Oe)}static _Parse(q,pe,Oe,Me){return li.Parse(()=>new s(q.name,q.fragmentUrl,q.parameters,q.samplers,q.options,pe,q.renderTargetSamplingMode,q._engine,q.reusable,q.defines,q.textureType,q.vertexUrl,q.indexParameters,!1,q.textureFormat),q,Oe,Me)}},(()=>{const de=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],a=[se()],c=[se()],d=[se()],p=[K5()],x=[se()],y=[se()],A=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se("samples")],ve=[se()],F(s,null,n,{kind:"getter",name:"name",static:!1,private:!1,access:{has:q=>"name"in q,get:q=>q.name},metadata:de},null,e),F(s,null,A,{kind:"getter",name:"alphaMode",static:!1,private:!1,access:{has:q=>"alphaMode"in q,get:q=>q.alphaMode},metadata:de},null,e),F(null,null,t,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:q=>"uniqueId"in q,get:q=>q.uniqueId,set:(q,pe)=>{q.uniqueId=pe}},metadata:de},i,r),F(null,null,a,{kind:"field",name:"width",static:!1,private:!1,access:{has:q=>"width"in q,get:q=>q.width,set:(q,pe)=>{q.width=pe}},metadata:de},o,l),F(null,null,c,{kind:"field",name:"height",static:!1,private:!1,access:{has:q=>"height"in q,get:q=>q.height,set:(q,pe)=>{q.height=pe}},metadata:de},u,h),F(null,null,d,{kind:"field",name:"renderTargetSamplingMode",static:!1,private:!1,access:{has:q=>"renderTargetSamplingMode"in q,get:q=>q.renderTargetSamplingMode,set:(q,pe)=>{q.renderTargetSamplingMode=pe}},metadata:de},f,m),F(null,null,p,{kind:"field",name:"clearColor",static:!1,private:!1,access:{has:q=>"clearColor"in q,get:q=>q.clearColor,set:(q,pe)=>{q.clearColor=pe}},metadata:de},_,v),F(null,null,x,{kind:"field",name:"autoClear",static:!1,private:!1,access:{has:q=>"autoClear"in q,get:q=>q.autoClear,set:(q,pe)=>{q.autoClear=pe}},metadata:de},S,b),F(null,null,y,{kind:"field",name:"forceAutoClearInAlphaMode",static:!1,private:!1,access:{has:q=>"forceAutoClearInAlphaMode"in q,get:q=>q.forceAutoClearInAlphaMode,set:(q,pe)=>{q.forceAutoClearInAlphaMode=pe}},metadata:de},I,R),F(null,null,P,{kind:"field",name:"alphaConstants",static:!1,private:!1,access:{has:q=>"alphaConstants"in q,get:q=>q.alphaConstants,set:(q,pe)=>{q.alphaConstants=pe}},metadata:de},w,L),F(null,null,k,{kind:"field",name:"enablePixelPerfectMode",static:!1,private:!1,access:{has:q=>"enablePixelPerfectMode"in q,get:q=>q.enablePixelPerfectMode,set:(q,pe)=>{q.enablePixelPerfectMode=pe}},metadata:de},V,U),F(null,null,ne,{kind:"field",name:"forceFullscreenViewport",static:!1,private:!1,access:{has:q=>"forceFullscreenViewport"in q,get:q=>q.forceFullscreenViewport,set:(q,pe)=>{q.forceFullscreenViewport=pe}},metadata:de},oe,le),F(null,null,Y,{kind:"field",name:"scaleMode",static:!1,private:!1,access:{has:q=>"scaleMode"in q,get:q=>q.scaleMode,set:(q,pe)=>{q.scaleMode=pe}},metadata:de},te,Z),F(null,null,j,{kind:"field",name:"alwaysForcePOT",static:!1,private:!1,access:{has:q=>"alwaysForcePOT"in q,get:q=>q.alwaysForcePOT,set:(q,pe)=>{q.alwaysForcePOT=pe}},metadata:de},G,J),F(null,null,$,{kind:"field",name:"_samples",static:!1,private:!1,access:{has:q=>"_samples"in q,get:q=>q._samples,set:(q,pe)=>{q._samples=pe}},metadata:de},re,ie),F(null,null,ve,{kind:"field",name:"adaptScaleToCurrentViewport",static:!1,private:!1,access:{has:q=>"adaptScaleToCurrentViewport"in q,get:q=>q.adaptScaleToCurrentViewport,set:(q,pe)=>{q.adaptScaleToCurrentViewport=pe}},metadata:de},Re,Ie),de&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:de})})(),s})(),rq=!1;function vge(){rq||(rq=!0,Pt.prototype.setTextureFromPostProcess=function(s,e,t){let i=null;e&&(e._forcedOutputTexture?i=e._forcedOutputTexture:e._textures.data[e._currentRenderTextureInd]&&(i=e._textures.data[e._currentRenderTextureInd])),this._bindTexture(s,(i==null?void 0:i.texture)??null,t)},Pt.prototype.setTextureFromPostProcessOutput=function(s,e,t){var i;this._bindTexture(s,((i=e==null?void 0:e._outputTexture)==null?void 0:i.texture)??null,t)},Xs.prototype.setTextureFromPostProcess=function(s,e){this._engine.setTextureFromPostProcess(this._samplers[s],e,s)},Xs.prototype.setTextureFromPostProcessOutput=function(s,e){this._engine.setTextureFromPostProcessOutput(this._samplers[s],e,s)},Se("BABYLON.PostProcess",ar))}class pg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>B$),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>IN),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){const r={name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pg.FragmentUrl,...i};r.engine||(r.engine=Kt.LastCreatedEngine),super(r)}}pg.FragmentUrl="pass";class q0 extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>Svt),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>gvt),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:q0.FragmentUrl,defines:"#define POSITIVEX"}),this._face=0}get face(){return this._face}set face(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ");break}}}q0.FragmentUrl="passCube";class mg extends ar{getClassName(){return"PassPostProcess"}constructor(e,t,i=null,r,n,a,o=0,l=!1){const c={size:typeof t=="number"?t:void 0,camera:i,samplingMode:r,engine:n,reusable:a,textureType:o,blockCompilation:l,...t};super(e,pg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new pg(e,n,c):void 0,...c})}static _Parse(e,t,i,r){return li.Parse(()=>new mg(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}(()=>{var s;let e=ar,t=[],i;return s=class extends e{get face(){return this._effectWrapper.face}set face(n){this._effectWrapper.face=n}getClassName(){return"PassCubePostProcess"}constructor(n,a,o=null,l,c,u,h=0,d=!1){const f={size:typeof a=="number"?a:void 0,camera:o,samplingMode:l,engine:c,reusable:u,textureType:h,blockCompilation:d,...a};super(n,pg.FragmentUrl,{effectWrapper:typeof a=="number"||!a.effectWrapper?new q0(n,c,f):void 0,...f}),C(this,t)}static _Parse(n,a,o,l){return li.Parse(()=>new s(n.name,n.options,a,n.renderTargetSamplingMode,n._engine,n.reusable),n,o,l)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],F(s,null,i,{kind:"getter",name:"face",static:!1,private:!1,access:{has:n=>"face"in n,get:n=>n.face},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();let sq=!1;function ize(){sq||(sq=!0,Se("BABYLON.PassPostProcess",mg),Pt._RescalePostProcessFactory=s=>new mg("rescale",1,null,2,s,!1,0))}function rze(s,e,t,i=!0){const r=s.getScene(),n=r.getEngine(),a=new Zs("resized"+s.name,{width:e,height:t},r,!s.noMipmap,!0,s._texture.type,!1,s.samplingMode,!1);a.wrapU=s.wrapU,a.wrapV=s.wrapV,a.uOffset=s.uOffset,a.vOffset=s.vOffset,a.uScale=s.uScale,a.vScale=s.vScale,a.uAng=s.uAng,a.vAng=s.vAng,a.wAng=s.wAng,a.coordinatesIndex=s.coordinatesIndex,a.level=s.level,a.anisotropicFilteringLevel=s.anisotropicFilteringLevel,a._texture.isReady=!1,s.wrapU=pt.CLAMP_ADDRESSMODE,s.wrapV=pt.CLAMP_ADDRESSMODE;const o=new mg("pass",1,null,i?pt.BILINEAR_SAMPLINGMODE:pt.NEAREST_SAMPLINGMODE,n,!1,0);return o.externalTextureSamplerBinding=!0,o.onEffectCreatedObservable.addOnce(l=>{l.executeWhenCompiled(()=>{o.onApply=function(u){u.setTexture("textureSampler",s)};const c=a.renderTarget;c&&(r.postProcessManager.directRender([o],c),n.unBindFramebuffer(c),a.disposeFramebufferObjects(),o.dispose(),a.getInternalTexture().isReady=!0)})}),a}function Rj(s,e,t,i,r,n,a,o){const l=e.getEngine();return e.isReady=!1,r=r??e.samplingMode,i=i??e.type,n=n??e.format,a=a??e.width,o=o??e.height,i===-1&&(i=0),new Promise(c=>{const u=new ar("postprocess",s,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,n);u.externalTextureSamplerBinding=!0;const h=l.createRenderTargetTexture({width:a,height:o},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:n});u.onEffectCreatedObservable.addOnce(d=>{d.executeWhenCompiled(()=>{u.onApply=f=>{f._bindTexture("textureSampler",e),f.setFloat2("scale",1,1)},t.postProcessManager.directRender([u],h,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(e),u&&u.dispose(),h._swapAndDie(e),e.type=i,e.format=5,e.isReady=!0,c(e)})})})}function sze(s){switch(s){case 36492:case 36493:case 36495:case 36494:case 33779:case 35919:case 33778:case 35918:case 33777:case 33776:case 35917:case 35916:case 37808:case 37809:case 37810:case 37811:case 37812:case 37813:case 37814:case 37815:case 37816:case 37817:case 37818:case 37819:case 37820:case 37821:case 37840:case 37841:case 37842:case 37843:case 37844:case 37845:case 37846:case 37847:case 37848:case 37849:case 37850:case 37851:case 37852:case 37853:case 36196:case 37492:case 37493:case 37494:case 37495:case 37496:case 37497:return!0;default:return!1}}async function nze(s){var i,r;if(s.isReady())return;if(s.loadingError)throw new Error(((i=s.errorObject)==null?void 0:i.message)||`Texture ${s.name} errored while loading.`);const e=s.onLoadObservable;if(e)return await new Promise(n=>e.addOnce(()=>n()));const t=(r=s._texture)==null?void 0:r.onLoadedObservable;if(t)return await new Promise(n=>t.addOnce(()=>n()));throw new Error(`Cannot determine readiness of texture ${s.name}.`)}async function aze(s,e,t,i,r,n=0){const a=s.getScene(),o=a.getEngine(),l=s.getInternalTexture(),c=s.is3D||!!(l!=null&&l.is3D);o.isWebGPU?c?await ke(()=>import("./lod3D.fragment-tGkkQHLa.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>wdt),void 0):await ke(()=>Promise.resolve().then(()=>Ldt),void 0):c?await ke(()=>import("./lod3D.fragment-m4bTCbLv.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>Pdt),void 0):await ke(()=>Promise.resolve().then(()=>Ddt),void 0);let u;if(c)u=new ar("lod3D","lod3D",{uniforms:["lod","gamma","slice"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else if(!s.isCube)u=new ar("lod","lod",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else{const d=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"];u=new ar("lodCube","lodCube",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,defines:d[i],shaderLanguage:o.isWebGPU?1:0})}await new Promise(d=>{u.onEffectCreatedObservable.addOnce(f=>{f.executeWhenCompiled(()=>{d(0)})})});const h=new Zs("temp",{width:e,height:t},a,!1);u.onApply=function(d){d.setTexture("textureSampler",s),d.setFloat("lod",r),d.setInt("gamma",s.gammaSpace?1:0),c&&d.setFloat("slice",n)};try{if(h.renderTarget&&l){const d=l.samplingMode;r!==0?s.updateSamplingMode(pt.NEAREST_NEAREST_MIPNEAREST):s.updateSamplingMode(pt.NEAREST_NEAREST),a.postProcessManager.directRender([u],h.renderTarget,!0),s.updateSamplingMode(d);const f=await o.readPixels(0,0,e,t),m=new Uint8Array(f.buffer,f.byteOffset,f.byteLength);return o.unBindFramebuffer(h.renderTarget),m}else throw Error("Render to texture failed.")}finally{h.dispose(),u.dispose()}}async function oze(s,e,t,i=0,r=0,n=!1,a=0){await nze(s);const o=s.getInternalTexture(),l=s.is3D||!!(o!=null&&o.is3D),{width:c,height:u}=s.getSize(),h=e??c,d=t??u;if(n||l||sze(s.textureFormat)||h!==c||d!==u){if(s.is2DArray)throw new Error(`Reading pixels from 2D array textures with ${n?"RTT":"compression"} is not supported.`);return await aze(s,h,d,i,r,a)}let f=await s.readPixels(i,r);if(!f)throw new Error(`Failed to read pixels from texture ${s.name}.`);if(f instanceof Float32Array){const _=new Uint8Array(f.length);let v=f.length;for(;v--;){const x=f[v];_[v]=Math.round(_r(x)*255)}f=_}const m=h*d,p=m*4;if(f.length!==p){const _=m===0?0:f.length/m;if(_===1||_===2||_===3){const v=new Uint8Array(p);for(let x=0,S=0,b=0;x<m;x++,b+=4){const y=f[S++];if(_===1){v[b]=y,v[b+1]=y,v[b+2]=y,v[b+3]=255;continue}const I=f[S++];if(_===2){v[b]=y,v[b+1]=I,v[b+2]=0,v[b+3]=255;continue}v[b]=y,v[b+1]=I,v[b+2]=f[S++],v[b+3]=255}return v}}return f}const Ij={CreateResizedCopy:rze,ApplyPostProcess:Rj,ToHalfFloat:la,FromHalfFloat:dc,GetTextureDataAsync:oze};class lze{constructor(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._attachedCamera=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}get name(){return"AutoRotation"}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set idleRotationSpeed(e){this._idleRotationSpeed=e}get idleRotationSpeed(){return this._idleRotationSpeed}set idleRotationWaitTime(e){this._idleRotationWaitTime=e}get idleRotationWaitTime(){return this._idleRotationWaitTime}set idleRotationSpinupTime(e){this._idleRotationSpinupTime=e}get idleRotationSpinupTime(){return this._idleRotationSpinupTime}get rotationInProgress(){return Math.abs(this._cameraRotationSpeed)>0}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{if(this._reachTargetAlpha())return;const i=ko.Now;let r=0;this._lastFrameTime!=null&&(r=i-this._lastFrameTime),this._lastFrameTime=i,this._applyUserInteraction();const n=i-this._lastInteractionTime-this._idleRotationWaitTime,a=Math.max(Math.min(n/this._idleRotationSpinupTime,1),0);this._cameraRotationSpeed=this._idleRotationSpeed*a,this._attachedCamera&&(this._attachedCamera.alpha-=this._cameraRotationSpeed*(r/1e3))})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null,this._lastFrameTime=null}resetLastInteractionTime(e){this._lastInteractionTime=e??ko.Now}_reachTargetAlpha(){return this._attachedCamera&&this.targetAlpha?Math.abs(this._attachedCamera.alpha-this.targetAlpha)<rr:!1}_userIsZooming(){return this._attachedCamera?this._attachedCamera.inertialRadiusOffset!==0:!1}_shouldAnimationStopForInteraction(){if(!this._attachedCamera)return!1;let e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()}_applyUserInteraction(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ko.Now)}_userIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}class PT{constructor(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._attachedCamera=null,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}get name(){return"Bouncing"}get autoTransitionRange(){return this._autoTransitionRange}set autoTransitionRange(e){if(this._autoTransitionRange===e)return;this._autoTransitionRange=e;const t=this._attachedCamera;t&&(e?this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(i=>{if(i&&(i.computeWorldMatrix(!0),i.getBoundingInfo)){const r=i.getBoundingInfo().diagonalLength;this.lowerRadiusTransitionRange=r*.05,this.upperRadiusTransitionRange=r*.05}}):this._onMeshTargetChangedObserver&&t.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._attachedCamera&&(this._isRadiusAtLimit(this._attachedCamera.lowerRadiusLimit)&&this._applyBoundRadiusAnimation(this.lowerRadiusTransitionRange),this._isRadiusAtLimit(this._attachedCamera.upperRadiusLimit)&&this._applyBoundRadiusAnimation(this.upperRadiusTransitionRange))})}detach(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)}_isRadiusAtLimit(e){return this._attachedCamera?this._attachedCamera.radius===e&&!this._radiusIsAnimating:!1}_applyBoundRadiusAnimation(e){if(!this._attachedCamera)return;this._radiusBounceTransition||(PT.EasingFunction.setEasingMode(PT.EasingMode),this._radiusBounceTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,PT.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;const t=_t.TransitionTo("radius",this._attachedCamera.radius+e,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,()=>this._clearAnimationLocks());t&&this._animatables.push(t)}_clearAnimationLocks(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()}}PT.EasingFunction=new qx(.3);PT.EasingMode=Eo.EASINGMODE_EASEOUT;class Zh{constructor(){this.onTargetFramingAnimationEndObservable=new Ge,this._mode=Zh.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._attachedCamera=null,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}get name(){return"Framing"}set mode(e){this._mode=e}get mode(){return this._mode}set radiusScale(e){this._radiusScale=e}get radiusScale(){return this._radiusScale}set positionScale(e){this._positionScale=e}get positionScale(){return this._positionScale}set defaultElevation(e){this._defaultElevation=e}get defaultElevation(){return this._defaultElevation}set elevationReturnTime(e){this._elevationReturnTime=e}get elevationReturnTime(){return this._elevationReturnTime}set elevationReturnWaitTime(e){this._elevationReturnWaitTime=e}get elevationReturnWaitTime(){return this._elevationReturnWaitTime}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set framingTime(e){this._framingTime=e}get framingTime(){return this._framingTime}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();Zh.EasingFunction.setEasingMode(Zh.EasingMode),this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onMeshTargetChangedObserver=e.onMeshTargetChangedObservable.add(i=>{i&&i.getBoundingInfo&&this.zoomOnMesh(i,void 0,()=>{this.onTargetFramingAnimationEndObservable.notifyObservers()})}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._applyUserInteraction(),this._maintainCameraAboveGround()})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}zoomOnMesh(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(r.minimumWorld,r.maximumWorld,t,i)}zoomOnMeshHierarchy(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(r.min,r.max,t,i)}zoomOnMeshesHierarchy(e,t=!1,i=null){const r=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let a=0;a<e.length;a++){const o=e[a].getHierarchyBoundingVectors(!0);O.CheckExtends(o.min,r,n),O.CheckExtends(o.max,r,n)}this.zoomOnBoundingInfo(r,n,t,i)}zoomOnBoundingInfo(e,t,i=!1,r=null){let n;if(!this._attachedCamera)return!1;const a=e.y,o=t.y,l=a+(o-a)*this._positionScale,c=t.subtract(e).scale(.5);if(!isFinite(l))return!1;if(i)n=new O(0,l,0);else{const d=e.add(c);n=new O(d.x,l,d.z)}this._vectorTransition||(this._vectorTransition=_t.CreateAnimation("target",_t.ANIMATIONTYPE_VECTOR3,60,Zh.EasingFunction)),this._betaIsAnimating=!0;let u=_t.TransitionTo("target",n,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);u&&this._animatables.push(u);let h=0;if(this._mode===Zh.FitFrustumSidesMode){const d=this._calculateLowerRadiusFromModelBoundingSphere(e,t);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=c.length()+this._attachedCamera.minZ),h=d}else this._mode===Zh.IgnoreBoundsSizeMode&&(h=this._calculateLowerRadiusFromModelBoundingSphere(e,t),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){const d=t.subtract(e).length();this._attachedCamera.panningSensibility=5e3/d,this._attachedCamera.wheelPrecision=100/h}return this._radiusTransition||(this._radiusTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction)),u=_t.TransitionTo("radius",h,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,()=>{this.stopAllAnimations(),r&&r(),this._attachedCamera&&this._attachedCamera.useInputToRestoreState&&this._attachedCamera.storeState()}),u&&this._animatables.push(u),!0}_calculateLowerRadiusFromModelBoundingSphere(e,t){const i=this._attachedCamera;if(!i)return 0;let r=i._calculateLowerRadiusFromModelBoundingSphere(e,t,this._radiusScale);return i.lowerRadiusLimit&&this._mode===Zh.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r}_maintainCameraAboveGround(){if(this._elevationReturnTime<0)return;const e=ko.Now-this._lastInteractionTime,t=Math.PI*.5-this._defaultElevation,i=Math.PI*.5;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=_t.CreateAnimation("beta",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction));const r=_t.TransitionTo("beta",t,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,()=>{this._clearAnimationLocks(),this.stopAllAnimations()});r&&this._animatables.push(r)}}_clearAnimationLocks(){this._betaIsAnimating=!1}_applyUserInteraction(){this.isUserIsMoving&&(this._lastInteractionTime=ko.Now,this.stopAllAnimations(),this._clearAnimationLocks())}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()}get isUserIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}Zh.EasingFunction=new Kx;Zh.EasingMode=Eo.EASINGMODE_EASEINOUT;Zh.IgnoreBoundsSizeMode=0;Zh.FitFrustumSidesMode=1;class qE{get name(){return"Interpolating"}get attachedNode(){return this._attachedCamera}constructor(){this.easingFunction=new Zx,this.easingMode=Eo.EASINGMODE_EASEINOUT,this.transitionDuration=450,this._attachedCamera=null,this._animatables=new Map,this.easingFunction.setEasingMode(this.easingMode)}init(){}attach(e){this._attachedCamera=e}detach(){this._attachedCamera&&(this.stopAllAnimations(),this._attachedCamera=null)}get isInterpolating(){return this._animatables.size>0}get remainingDurationMs(){let e=0;return this._animatables.forEach(t=>{const i=Math.max(t.toFrame-t.masterFrame,0);e=Math.max(e,i/qE._FrameRate*1e3)}),e}stopAllAnimations(){var e;this._attachedCamera&&this._animatables.forEach(t=>t.stop()),this._animatables.clear(),(e=this._promiseResolve)==null||e.call(this),this._promiseResolve=void 0}_onPropertyAnimationEnd(e){const t=this._attachedCamera;if(t)for(let i=t.animations.length-1;i>=0;--i)t.animations[i].name===e+"Animation"&&t.animations.splice(i,1);if(this._animatables.delete(e),this._animatables.size===0){const i=this._promiseResolve;this._promiseResolve=void 0,i==null||i()}}updateProperties(e){this.isInterpolating&&this.animatePropertiesAsync(e,this.remainingDurationMs)}async animatePropertiesAsync(e,t=this.transitionDuration,i=this.easingFunction,r){return await new Promise(a=>{if(this.stopAllAnimations(),this._promiseResolve=a,!this._attachedCamera)return this._promiseResolve=void 0,a();const o=this._attachedCamera,l=o.getScene();e.forEach((c,u)=>{if(c!==void 0&&o[u]!==c){const h=String(u),d=_t.CreateAnimation(h,_ze(c),qE._FrameRate,i);r==null||r(h,d);const f=_t.TransitionTo(h,c,o,l,qE._FrameRate,d,t,()=>this._onPropertyAnimationEnd(h),!1);f&&this._animatables.set(h,f)}}),this._animatables.size===0&&(this._promiseResolve=void 0,a())})}}qE._FrameRate=60;function cze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"&&typeof s.w=="number"}function uze(s){return s!=null&&(Array.isArray(s.m)||typeof s.m=="object")}function hze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"}function dze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"}function fze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"}function pze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"&&typeof s.a=="number"}function mze(s){return s!=null&&typeof s.width=="number"&&typeof s.height=="number"}const _ze=s=>cze(s)?_t.ANIMATIONTYPE_QUATERNION:uze(s)?_t.ANIMATIONTYPE_MATRIX:hze(s)?_t.ANIMATIONTYPE_VECTOR3:dze(s)?_t.ANIMATIONTYPE_VECTOR2:fze(s)?_t.ANIMATIONTYPE_COLOR3:pze(s)?_t.ANIMATIONTYPE_COLOR4:mze(s)?_t.ANIMATIONTYPE_SIZE:_t.ANIMATIONTYPE_FLOAT;let wn=class wa{constructor(e,t,i=Number.MAX_VALUE,r=rr){this.origin=e,this.direction=t,this.length=i,this.epsilon=r}clone(){return new wa(this.origin.clone(),this.direction.clone(),this.length)}intersectsBoxMinMax(e,t,i=0){const r=wa._TmpVector3[0].copyFromFloats(e.x-i,e.y-i,e.z-i),n=wa._TmpVector3[1].copyFromFloats(t.x+i,t.y+i,t.z+i);let a=0,o=Number.MAX_VALUE,l,c,u,h;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<r.x||this.origin.x>n.x)return!1}else if(l=1/this.direction.x,c=(r.x-this.origin.x)*l,u=(n.x-this.origin.x)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<r.y||this.origin.y>n.y)return!1}else if(l=1/this.direction.y,c=(r.y-this.origin.y)*l,u=(n.y-this.origin.y)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<r.z||this.origin.z>n.z)return!1}else if(l=1/this.direction.z,c=(r.z-this.origin.z)*l,u=(n.z-this.origin.z)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;return!0}intersectsBox(e,t=0){return this.intersectsBoxMinMax(e.minimum,e.maximum,t)}intersectsSphere(e,t=0){const i=e.center.x-this.origin.x,r=e.center.y-this.origin.y,n=e.center.z-this.origin.z,a=i*i+r*r+n*n,o=e.radius+t,l=o*o;if(a<=l)return!0;const c=i*this.direction.x+r*this.direction.y+n*this.direction.z;return c<0?!1:a-c*c<=l}intersectsTriangle(e,t,i){const r=wa._TmpVector3[0],n=wa._TmpVector3[1],a=wa._TmpVector3[2],o=wa._TmpVector3[3],l=wa._TmpVector3[4];t.subtractToRef(e,r),i.subtractToRef(e,n),O.CrossToRef(this.direction,n,a);const c=O.Dot(r,a);if(c===0)return null;const u=1/c;this.origin.subtractToRef(e,o);const h=O.Dot(o,a)*u;if(h<-this.epsilon||h>1+this.epsilon)return null;O.CrossToRef(o,r,l);const d=O.Dot(this.direction,l)*u;if(d<-this.epsilon||h+d>1+this.epsilon)return null;const f=O.Dot(n,l)*u;return f>this.length||f<0?null:new c2(1-h-d,h,f)}intersectsPlane(e){let t;const i=O.Dot(e.normal,this.direction);if(Math.abs(i)<999999997475243e-21)return null;{const r=O.Dot(e.normal,this.origin);return t=(-e.d-r)/i,t<0?t<-999999997475243e-21?null:0:t}}intersectsAxis(e,t=0){switch(e){case"y":{const i=(this.origin.y-t)/this.direction.y;return i>0?null:new O(this.origin.x+this.direction.x*-i,t,this.origin.z+this.direction.z*-i)}case"x":{const i=(this.origin.x-t)/this.direction.x;return i>0?null:new O(t,this.origin.y+this.direction.y*-i,this.origin.z+this.direction.z*-i)}case"z":{const i=(this.origin.z-t)/this.direction.z;return i>0?null:new O(this.origin.x+this.direction.x*-i,this.origin.y+this.direction.y*-i,t)}default:return null}}intersectsMesh(e,t,i,r=!1,n,a=!1){const o=Ae.Matrix[0];return e.getWorldMatrix().invertToRef(o),this._tmpRay?wa.TransformToRef(this,o,this._tmpRay):this._tmpRay=wa.Transform(this,o),e.intersects(this._tmpRay,t,i,r,n,a)}intersectsMeshes(e,t,i){i?i.length=0:i=[];for(let r=0;r<e.length;r++){const n=this.intersectsMesh(e[r],t);n.hit&&i.push(n)}return i.sort(this._comparePickingInfo),i}_comparePickingInfo(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0}intersectionSegment(e,t,i){const r=this.origin,n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2],l=Ae.Vector3[3];t.subtractToRef(e,n),this.direction.scaleToRef(wa._Rayl,o),r.addToRef(o,a),e.subtractToRef(r,l);const c=O.Dot(n,n),u=O.Dot(n,o),h=O.Dot(o,o),d=O.Dot(n,l),f=O.Dot(o,l),m=c*h-u*u;let p,_=m,v,x=m;m<wa._Smallnum?(p=0,_=1,v=f,x=h):(p=u*f-h*d,v=c*f-u*d,p<0?(p=0,v=f,x=h):p>_&&(p=_,v=f+u,x=h)),v<0?(v=0,-d<0?p=0:-d>c?p=_:(p=-d,_=c)):v>x&&(v=x,-d+u<0?p=0:-d+u>c?p=_:(p=-d+u,_=c));const S=Math.abs(p)<wa._Smallnum?0:p/_,b=Math.abs(v)<wa._Smallnum?0:v/x,y=Ae.Vector3[4];o.scaleToRef(b,y);const I=Ae.Vector3[5];n.scaleToRef(S,I),I.addInPlace(l);const R=Ae.Vector3[6];return I.subtractToRef(y,R),b>0&&b<=this.length&&R.lengthSquared()<i*i?I.length():-1}update(e,t,i,r,n,a,o,l=!1){if(l){wa._RayDistant||(wa._RayDistant=wa.Zero()),wa._RayDistant.unprojectRayToRef(e,t,i,r,Ce.IdentityReadOnly,a,o);const c=Ae.Matrix[0];n.invertToRef(c),wa.TransformToRef(wa._RayDistant,c,this)}else this.unprojectRayToRef(e,t,i,r,n,a,o);return this}static Zero(){return new wa(O.Zero(),O.Zero())}static CreateNew(e,t,i,r,n,a,o){return wa.Zero().update(e,t,i,r,n,a,o)}static CreateNewFromTo(e,t,i=Ce.IdentityReadOnly){const r=new wa(new O(0,0,0),new O(0,0,0));return wa.CreateFromToToRef(e,t,r,i)}static CreateFromToToRef(e,t,i,r=Ce.IdentityReadOnly){i.origin.copyFrom(e);const n=t.subtractToRef(e,i.direction),a=Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z);return i.length=a,i.direction.normalize(),wa.TransformToRef(i,r,i)}static Transform(e,t){const i=new wa(new O(0,0,0),new O(0,0,0));return wa.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){O.TransformCoordinatesToRef(e.origin,t,i.origin),O.TransformNormalToRef(e.direction,t,i.direction),i.length=e.length,i.epsilon=e.epsilon;const r=i.direction,n=r.length();if(!(n===0||n===1)){const a=1/n;r.x*=a,r.y*=a,r.z*=a,i.length*=n}return i}unprojectRayToRef(e,t,i,r,n,a,o){const l=Ae.Matrix[0];n.multiplyToRef(a,l),l.multiplyToRef(o,l),l.invert();const c=Kt.LastCreatedEngine,u=Ae.Vector3[0];u.x=e/i*2-1,u.y=-(t/r*2-1),u.z=c!=null&&c.useReverseDepthBuffer?1:c!=null&&c.isNDCHalfZRange?0:-1;const h=Ae.Vector3[1].copyFromFloats(u.x,u.y,1-1e-8),d=Ae.Vector3[2],f=Ae.Vector3[3];O.TransformCoordinatesToRef(u,l,d),O.TransformCoordinatesToRef(h,l,f),this.origin.copyFrom(d),f.subtractToRef(d,this.direction),this.direction.normalize()}};wn._TmpVector3=Hf(6,O.Zero);wn._RayDistant=wn.Zero();wn._Smallnum=1e-8;wn._Rayl=1e9;function hw(s,e,t,i,r,n=!1){const a=wn.Zero();return dw(s,e,t,i,a,r,n),a}function dw(s,e,t,i,r,n,a=!1,o=!1){const l=s.getEngine();if(!n&&!(n=s.activeCamera)&&!(n=s.cameraToUseForPointers))return s;const c=n.viewport,u=l.getRenderHeight(),{x:h,y:d,width:f,height:m}=c.toGlobal(l.getRenderWidth(),u),p=1/l.getHardwareScalingLevel();return e=e*p-h,t=t*p-(u-d-m),r.update(e,t,f,m,i||Ce.IdentityReadOnly,a?Ce.IdentityReadOnly:n.getViewMatrix(),n.getProjectionMatrix(),o),s}function xge(s,e,t,i){const r=wn.Zero();return fO(s,e,t,r,i),r}function fO(s,e,t,i,r){if(!yo)return s;const n=s.getEngine();if(!r&&!(r=s.activeCamera)&&!(r=s.cameraToUseForPointers))throw new Error("Active camera not set");const a=r.viewport,o=n.getRenderHeight(),{x:l,y:c,width:u,height:h}=a.toGlobal(n.getRenderWidth(),o),d=Ce.Identity(),f=1/n.getHardwareScalingLevel();return e=e*f-l,t=t*f-(o-c-h),i.update(e,t,u,h,d,d,r.getProjectionMatrix()),s}function pO(s,e,t,i,r,n,a,o){const l=e(i,t.enableDistantPicking);return Aj(s,t,i,l,r,n,a,o)}function Aj(s,e,t,i,r,n,a,o){const l=e.intersects(i,r,a,n,t,o);return!l||!l.hit||!r&&s!=null&&l.distance>=s.distance?null:l}function gze(s,e){return s==="InstancedLinesMesh"||s==="LinesMesh"?e.intersectionThreshold:0}function Sge(s){const e=s.getClassName();if(e==="GreasedLineMesh")return{rawBoundingInfo:null,intersectionThreshold:0};const t=s.rawBoundingInfo;return{rawBoundingInfo:t,intersectionThreshold:t?gze(e,s):0}}function bge(s,e,t,i,r){const n=s(t,e.enableDistantPicking);return!n.intersectsSphere(i.boundingSphere,r)||!n.intersectsBox(i.boundingBox,r)?null:n}function Pj(s,e,t,i,r,n){let a=null;const o=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),l=s.cameraToUseForPointers||s.activeCamera,c=pO,u=c===pO;for(let h=0;h<s.meshes.length;h++){const d=s.meshes[h];if(t){if(!t(d,-1))continue}else if(!d.isEnabled()||!d.isVisible||!d.isPickable)continue;const f=o&&d.isWorldMatrixCameraDependent(),m=d.computeWorldMatrix(f,l);if(d.hasThinInstances&&d.thinInstanceEnablePicking){const p=c(a,e,d,m,!0,!0,n);if(p){if(r)return p;const{rawBoundingInfo:_,intersectionThreshold:v}=Sge(d),x=d._thinInstanceDataStorage.matrixData;if(x){const S=Ae.Matrix[0],b=Ae.Matrix[1],y=Math.min(d.thinInstanceCount,x.length>>4);for(let I=0;I<y;I++){if(t&&!t(d,I))continue;Ce.FromArrayToRef(x,I<<4,S),S.multiplyToRef(m,b);const R=u&&_?bge(e,d,b,_,v):null;if(u&&_&&!R)continue;const A=u&&R?Aj(a,d,b,R,i,r,n,!0):c(a,e,d,b,i,r,n,!0);if(A&&(a=A,a.thinInstanceIndex=I,i))return a}}}}else{const p=c(a,e,d,m,i,r,n);if(p&&(a=p,i))return a}}return a||new yo}function Tge(s,e,t,i){if(!yo)return null;const r=[],n=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),a=s.cameraToUseForPointers||s.activeCamera,o=pO,l=o===pO;for(let c=0;c<s.meshes.length;c++){const u=s.meshes[c];if(t){if(!t(u,-1))continue}else if(!u.isEnabled()||!u.isVisible||!u.isPickable)continue;const h=n&&u.isWorldMatrixCameraDependent(),d=u.computeWorldMatrix(h,a);if(u.hasThinInstances&&u.thinInstanceEnablePicking){if(o(null,e,u,d,!0,!0,i)){const{rawBoundingInfo:m,intersectionThreshold:p}=Sge(u),_=u._thinInstanceDataStorage.matrixData;if(_){const v=Ae.Matrix[0],x=Ae.Matrix[1],S=Math.min(u.thinInstanceCount,_.length>>4);for(let b=0;b<S;b++){if(t&&!t(u,b))continue;Ce.FromArrayToRef(_,b<<4,v),v.multiplyToRef(d,x);const y=l&&m?bge(e,u,x,m,p):null;if(l&&m&&!y)continue;const I=l&&y?Aj(null,u,x,y,!1,!1,i,!0):o(null,e,u,x,!1,!1,i,!0);I&&(I.thinInstanceIndex=b,r.push(I))}}}}else{const f=o(null,e,u,d,!1,!1,i);f&&r.push(f)}}return r}function vze(s,e,t,i,r,n){if(!yo)return null;const a=Pj(s,o=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,o,s._tempPickingRay,n||null),s._tempPickingRay),i,r,!0);return a&&(a.ray=hw(s,e,t,Ce.Identity(),n||null)),a}function yge(s,e,t,i,r,n,a,o=!1){const l=Pj(s,(c,u)=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,c,s._tempPickingRay,n||null,!1,u),s._tempPickingRay),i,r,!1,a);return l&&(l.ray=hw(s,e,t,Ce.Identity(),n||null)),l}function Ege(s,e,t,i,r){const n=Pj(s,a=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),a.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i,!1,r);return n&&(n.ray=e),n}function xze(s,e,t,i,r,n){return Tge(s,a=>hw(s,e,t,a,r||null),i,n)}function Sze(s,e,t,i){return Tge(s,r=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),r.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i)}function nq(s,e,t=100,i,r){i||(i=s.getWorldMatrix()),e.length=t,r?e.origin.copyFrom(r):e.origin.copyFrom(s.position);const n=Ae.Vector3[2];n.set(0,0,s._scene.useRightHandedSystem?-1:1);const a=Ae.Vector3[3];return O.TransformNormalToRef(n,i,a),O.NormalizeToRef(a,e.direction),e}function bze(s,e){e&&(e.prototype.getForwardRay=function(t=100,i,r){return nq(this,new wn(O.Zero(),O.Zero(),t),t,i,r)},e.prototype.getForwardRayToRef=function(t,i=100,r,n){return nq(this,t,i,r,n)}),s&&(fj._IsPickingAvailable=!0,s.prototype.createPickingRay=function(t,i,r,n,a=!1){return hw(this,t,i,r,n,a)})}let aq=!1;function Tze(){aq||(aq=!0,bze(St,dr),St.prototype.createPickingRayToRef=function(s,e,t,i,r,n=!1,a=!1){return dw(this,s,e,t,i,r,n,a)},St.prototype.createPickingRayInCameraSpace=function(s,e,t){return xge(this,s,e,t)},St.prototype.createPickingRayInCameraSpaceToRef=function(s,e,t,i){return fO(this,s,e,t,i)},St.prototype.pickWithBoundingInfo=function(s,e,t,i,r){return vze(this,s,e,t,i,r)},St.prototype.pick=function(s,e,t,i,r,n,a=!1){return yge(this,s,e,t,i,r,n,a)},St.prototype.pickWithRay=function(s,e,t,i){return Ege(this,s,e,t,i)},St.prototype.multiPick=function(s,e,t,i,r){return xze(this,s,e,t,i,r)},St.prototype.multiPickWithRay=function(s,e,t){return Sze(this,s,e,t)})}function Cge(s){const e=[],t=[],i=[],r=[],n=s.width!==void 0?s.width:s.size!==void 0?s.size:1,a=s.height!==void 0?s.height:s.size!==void 0?s.size:1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=n/2,c=a/2;t.push(-l,-c,0),i.push(0,0,-1),r.push(0,0),t.push(l,-c,0),i.push(0,0,-1),r.push(1,0),t.push(l,c,0),i.push(0,0,-1),r.push(1,1),t.push(-l,c,0),i.push(0,0,-1),r.push(0,1),e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),oi._ComputeSides(o,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function cA(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Cge(e).applyToMesh(i,e.updatable),e.sourcePlane&&(i.translate(e.sourcePlane.normal,-e.sourcePlane.d),i.setDirection(e.sourcePlane.normal.scale(-1))),i}let oq=!1;function yze(){oq||(oq=!0,oi.CreatePlane=Cge,$e.CreatePlane=(s,e,t,i,r)=>cA(s,{size:e,width:e,height:e,sideOrientation:r,updatable:i},t))}class es{}es.ANCHOR_SYSTEM="xr-anchor-system";es.BACKGROUND_REMOVER="xr-background-remover";es.HIT_TEST="xr-hit-test";es.MESH_DETECTION="xr-mesh-detection";es.PHYSICS_CONTROLLERS="xr-physics-controller";es.PLANE_DETECTION="xr-plane-detection";es.POINTER_SELECTION="xr-controller-pointer-selection";es.TELEPORTATION="xr-controller-teleportation";es.FEATURE_POINTS="xr-feature-points";es.HAND_TRACKING="xr-hand-tracking";es.IMAGE_TRACKING="xr-image-tracking";es.NEAR_INTERACTION="xr-near-interaction";es.DOM_OVERLAY="xr-dom-overlay";es.MOVEMENT="xr-controller-movement";es.LIGHT_ESTIMATION="xr-light-estimation";es.EYE_TRACKING="xr-eye-tracking";es.WALKING_LOCOMOTION="xr-walking-locomotion";es.LAYERS="xr-layers";es.DEPTH_SENSING="xr-depth-sensing";es.SPACE_WARP="xr-space-warp";es.RAW_CAMERA_ACCESS="xr-raw-camera-access";es.BODY_TRACKING="xr-body-tracking";class fa{constructor(e){this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&!r.featureImplementation.attached&&!r.featureImplementation.disableAutoAttach&&this.attachFeature(i)}}),this._xrSessionManager.onXRSessionEnded.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&r.featureImplementation.attached&&this.detachFeature(i)}})}static AddWebXRFeature(e,t,i=1,r=!1){this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:i},i>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=i),r&&(this._AvailableFeatures[e].stable=i),this._AvailableFeatures[e][i]=t}static ConstructFeature(e,t=1,i,r){const n=this._AvailableFeatures[e][t];if(!n)throw new Error("feature not found");return n(i,r)}static GetAvailableFeatures(){return Object.keys(this._AvailableFeatures)}static GetAvailableVersions(e){return Object.keys(this._AvailableFeatures[e])}static GetLatestVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1}static GetStableVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1}attachFeature(e){const t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Yt.Warn(`Feature ${e} failed to attach`))}detachFeature(e){const t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Yt.Warn(`Feature ${e} failed to detach`))}disableFeature(e){const t=typeof e=="string"?e:e.Name,i=this._features[t];return i&&i.enabled?(i.enabled=!1,this.detachFeature(t),i.featureImplementation.dispose(),delete this._features[t],!0):!1}dispose(){const e=this.getEnabledFeatures();for(const t of e)this.disableFeature(t)}enableFeature(e,t="latest",i={},r=!0,n=!0){const a=typeof e=="string"?e:e.Name;let o;if(typeof t=="string"){if(!t)throw new Error(`Error in provided version - ${a} (${t})`);if(t==="stable"?o=fa.GetStableVersionOfFeature(a):t==="latest"?o=fa.GetLatestVersionOfFeature(a):o=+t,o===-1||isNaN(o))throw new Error(`feature not found - ${a} (${t})`)}else o=t;const l=fa._ConflictingFeatures[a];if(l!==void 0&&this.getEnabledFeatures().indexOf(l)!==-1)throw new Error(`Feature ${a} cannot be enabled while ${l} is enabled.`);const c=this._features[a],u=fa.ConstructFeature(a,o,this._xrSessionManager,i);if(!u)throw new Error(`feature not found - ${a}`);c&&this.disableFeature(a);const h=u();if(h.dependsOn&&!h.dependsOn.every(f=>!!this._features[f]))throw new Error(`Dependant features missing. Make sure the following features are enabled - ${h.dependsOn.join(", ")}`);if(h.isCompatible())return this._features[a]={featureImplementation:h,enabled:!0,version:o,required:n},r?this._xrSessionManager.session&&!this._features[a].featureImplementation.attached&&this.attachFeature(a):this._features[a].featureImplementation.disableAutoAttach=!0,this._features[a].featureImplementation;if(n)throw new Error("required feature not compatible");return Yt.Warn(`Feature ${a} not compatible with the current environment/browser and was not enabled.`),h}getEnabledFeature(e){return this._features[e]&&this._features[e].featureImplementation}getEnabledFeatures(){return Object.keys(this._features)}async _extendXRSessionInitObject(e){const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i],n=r.featureImplementation.xrNativeFeatureName;if(n&&(r.required?(e.requiredFeatures=e.requiredFeatures||[],e.requiredFeatures.indexOf(n)===-1&&e.requiredFeatures.push(n)):(e.optionalFeatures=e.optionalFeatures||[],e.optionalFeatures.indexOf(n)===-1&&e.optionalFeatures.push(n))),r.featureImplementation.getXRSessionInitExtension){const a=await r.featureImplementation.getXRSessionInitExtension();e={...e,...a}}}return e}}fa._AvailableFeatures={};fa._ConflictingFeatures={[es.TELEPORTATION]:es.MOVEMENT,[es.MOVEMENT]:es.TELEPORTATION};function Rge(s){let e=s.pathArray;const t=s.closeArray||!1,i=s.closePath||!1,r=s.invertUV||!1,n=Math.floor(e[0].length/2);let a=s.offset||n;a=a>n?n:Math.floor(a);const o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=s.uvs,c=s.colors,u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x;const S=[],b=[];let y,I,R;if(e.length<2){const pe=[],Oe=[];for(I=0;I<e[0].length-a;I++)pe.push(e[0][I]),Oe.push(e[0][I+a]);e=[pe,Oe]}let A=0;const P=i?1:0,w=t?1:0;let L,k;x=e[0].length;let V,U;for(y=0;y<e.length+w;y++){for(_[y]=0,m[y]=[0],L=y===e.length?e[0]:e[y],k=L.length,x=x<k?x:k,R=0;R<k;)u.push(L[R].x,L[R].y,L[R].z),R>0&&(V=L[R].subtract(L[R-1]).length(),U=V+_[y],m[y].push(U),_[y]=U),R++;i&&(R--,u.push(L[0].x,L[0].y,L[0].z),V=L[R].subtract(L[0]).length(),U=V+_[y],m[y].push(U),_[y]=U),S[y]=k+P,b[y]=A,A+=k+P}let ne,oe,le,Y;for(I=0;I<x+P;I++)for(v[I]=0,p[I]=[0],y=0;y<e.length-1+w;y++)ne=e[y],oe=y===e.length-1?e[0]:e[y+1],I===x?(le=ne[0],Y=oe[0]):(le=ne[I],Y=oe[I]),V=Y.subtract(le).length(),U=V+v[I],p[I].push(U),v[I]=U;let te,Z;if(l)for(y=0;y<l.length;y++)f.push(l[y].x,l[y].y);else for(y=0;y<e.length+w;y++)for(I=0;I<x+P;I++)te=_[y]!=0?m[y][I]/_[y]:0,Z=v[I]!=0?p[I][y]/v[I]:0,r?f.push(Z,te):f.push(te,Z);y=0;let j=0,G=S[y]-1,J=S[y+1]-1,$=G<J?G:J,re=b[1]-b[0];const ie=S.length-1;for(;j<=$&&y<ie;)h.push(j,j+re,j+1),h.push(j+re+1,j+1,j+re),j+=1,j===$&&(y++,re=b[y+1]-b[y],G=S[y]-1,J=S[y+1]-1,j=b[y],$=G<J?G+j:J+j);if(oi.ComputeNormals(u,h,d),i){let pe,Oe;for(y=0;y<e.length;y++){pe=b[y]*3,y+1<e.length?Oe=(b[y+1]-1)*3:Oe=d.length-3,d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2]}}if(t){let pe=b[0]*3,Oe=b[e.length]*3;for(I=0;I<x+P;I++){d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2],pe+=3,Oe+=3}}oi._ComputeSides(o,u,h,d,f,s.frontUVs,s.backUVs);let ve=null;if(c){ve=new Float32Array(c.length*4);for(let pe=0;pe<c.length;pe++)ve[pe*4]=c[pe].r,ve[pe*4+1]=c[pe].g,ve[pe*4+2]=c[pe].b,ve[pe*4+3]=c[pe].a}const Re=new oi,Ie=new Float32Array(u),de=new Float32Array(d),q=new Float32Array(f);return Re.indices=h,Re.positions=Ie,Re.normals=de,Re.uvs=q,ve&&Re.set(ve,Q.ColorKind),i&&(Re._idx=b),Re}function jT(s,e,t=null){const i=e.pathArray,r=e.closeArray,n=e.closePath,a=$e._GetDefaultSideOrientation(e.sideOrientation),o=e.instance,l=e.updatable;if(o){const c=Ae.Vector3[0].setAll(Number.MAX_VALUE),u=Ae.Vector3[1].setAll(-Number.MAX_VALUE),h=f=>{let m=i[0].length;const p=o;let _=0;const v=p._originalBuilderSideOrientation===$e.DOUBLESIDE?2:1;for(let x=1;x<=v;++x)for(let S=0;S<i.length;++S){const b=i[S],y=b.length;m=m<y?m:y;for(let I=0;I<m;++I){const R=b[I];f[_]=R.x,f[_+1]=R.y,f[_+2]=R.z,c.minimizeInPlaceFromFloats(R.x,R.y,R.z),u.maximizeInPlaceFromFloats(R.x,R.y,R.z),_+=3}if(p._creationDataStorage&&p._creationDataStorage.closePath){const I=b[0];f[_]=I.x,f[_+1]=I.y,f[_+2]=I.z,_+=3}}},d=o.getVerticesData(Q.PositionKind);if(h(d),o.hasBoundingInfo?o.getBoundingInfo().reConstruct(c,u,o._worldMatrix):o.buildBoundingInfo(c,u,o._worldMatrix),o.updateVerticesData(Q.PositionKind,d,!1,!1),e.colors){const f=o.getVerticesData(Q.ColorKind);for(let m=0,p=0;m<e.colors.length;m++,p+=4){const _=e.colors[m];f[p]=_.r,f[p+1]=_.g,f[p+2]=_.b,f[p+3]=_.a}o.updateVerticesData(Q.ColorKind,f,!1,!1)}if(e.uvs){const f=o.getVerticesData(Q.UVKind);for(let m=0;m<e.uvs.length;m++)f[m*2]=e.uvs[m].x,f[m*2+1]=e.uvs[m].y;o.updateVerticesData(Q.UVKind,f,!1,!1)}if(!o.areNormalsFrozen||o.isFacetDataEnabled){const f=o.getIndices(),m=o.getVerticesData(Q.NormalKind),p=o.isFacetDataEnabled?o.getFacetDataParameters():null;if(oi.ComputeNormals(d,f,m,p),o._creationDataStorage&&o._creationDataStorage.closePath){let _,v;for(let x=0;x<i.length;x++)_=o._creationDataStorage.idx[x]*3,x+1<i.length?v=(o._creationDataStorage.idx[x+1]-1)*3:v=m.length-3,m[_]=(m[_]+m[v])*.5,m[_+1]=(m[_+1]+m[v+1])*.5,m[_+2]=(m[_+2]+m[v+2])*.5,m[v]=m[_],m[v+1]=m[_+1],m[v+2]=m[_+2]}o.areNormalsFrozen||o.updateVerticesData(Q.NormalKind,m,!1,!1)}return o}else{const c=new $e(s,t);c._originalBuilderSideOrientation=a,c._creationDataStorage=new ege;const u=Rge(e);return n&&(c._creationDataStorage.idx=u._idx),c._creationDataStorage.closePath=n,c._creationDataStorage.closeArray=r,u.applyToMesh(c,l),c}}let lq=!1;function Eze(){lq||(lq=!0,oi.CreateRibbon=Rge,$e.CreateRibbon=(s,e,t=!1,i,r,n,a=!1,o,l)=>jT(s,{pathArray:e,closeArray:t,closePath:i,offset:r,updatable:a,sideOrientation:o,instance:l},n))}function Mj(s){const e=[],t=[],i=[],r=[],n=s.radius||.5,a=s.tessellation||64,o=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;e.push(0,0,0),r.push(.5,.5);const c=Math.PI*2*o,u=o===1?c/a:c/(a-1);let h=0;for(let m=0;m<a;m++){const p=Math.cos(h),_=Math.sin(h),v=(p+1)/2,x=(1-_)/2;e.push(n*p,n*_,0),r.push(v,x),h+=u}o===1&&(e.push(e[3],e[4],e[5]),r.push(r[2],r[3]));const d=e.length/3;for(let m=1;m<d-1;m++)t.push(m+1,0,m);oi.ComputeNormals(e,t,i),oi._ComputeSides(l,e,t,i,r,s.frontUVs,s.backUVs);const f=new oi;return f.indices=t,f.positions=e,f.normals=i,f.uvs=r,f}function Dj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Mj(e).applyToMesh(i,e.updatable),i}let cq=!1;function Cze(){cq||(cq=!0,oi.CreateDisc=Mj,$e.CreateDisc=(s,e,t,i=null,r,n)=>Dj(s,{radius:e,tessellation:t,sideOrientation:n,updatable:r},i))}class uA extends $e{constructor(e,t){super(e,t),this.generateOctree=!1}getClassName(){return"GroundMesh"}get subdivisions(){return Math.min(this._subdivisionsX,this._subdivisionsY)}get subdivisionsX(){return this._subdivisionsX}get subdivisionsY(){return this._subdivisionsY}optimize(e,t=32){this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e);const i=this;dg(i.createOrUpdateSubmeshesOctree)&&i.createOrUpdateSubmeshesOctree(t)}getHeightAtCoordinates(e,t){const i=this.getWorldMatrix(),r=Ae.Matrix[5];i.invertToRef(r);const n=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,r,n),e=n.x,t=n.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const a=this._getFacetAt(e,t),o=-(a.x*e+a.z*t+a.w)/a.y;return O.TransformCoordinatesFromFloatsToRef(0,o,0,i,n),n.y}getNormalAtCoordinates(e,t){const i=new O(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,i),i}getNormalAtCoordinatesToRef(e,t,i){const r=this.getWorldMatrix(),n=Ae.Matrix[5];r.invertToRef(n);const a=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,n,a),e=a.x,t=a.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const o=this._getFacetAt(e,t);return O.TransformNormalFromFloatsToRef(o.x,o.y,o.z,r,i),this}updateCoordinateHeights(){return(!this._heightQuads||this._heightQuads.length==0)&&this._initHeightQuads(),this._computeHeightQuads(),this}_getFacetAt(e,t){const i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),n=this._heightQuads[r*this._subdivisionsX+i];let a;return t<n.slope.x*e+n.slope.y?a=n.facet1:a=n.facet2,a}_initHeightQuads(){const e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=[];for(let i=0;i<t;i++)for(let r=0;r<e;r++){const n={slope:vt.Zero(),facet1:new Hi(0,0,0,0),facet2:new Hi(0,0,0,0)};this._heightQuads[i*e+r]=n}return this}_computeHeightQuads(){const e=this.getVerticesData(Q.PositionKind);if(!e)return this;const t=Ae.Vector3[3],i=Ae.Vector3[2],r=Ae.Vector3[1],n=Ae.Vector3[0],a=Ae.Vector3[4],o=Ae.Vector3[5],l=Ae.Vector3[6],c=Ae.Vector3[7],u=Ae.Vector3[8];let h,d,f,m,p,_,v;const x=this._subdivisionsX,S=this._subdivisionsY;for(let b=0;b<S;b++)for(let y=0;y<x;y++){h=y*3,d=b*(x+1)*3,f=(b+1)*(x+1)*3,t.x=e[d+h],t.y=e[d+h+1],t.z=e[d+h+2],i.x=e[d+h+3],i.y=e[d+h+4],i.z=e[d+h+5],r.x=e[f+h],r.y=e[f+h+1],r.z=e[f+h+2],n.x=e[f+h+3],n.y=e[f+h+4],n.z=e[f+h+5],m=(n.z-t.z)/(n.x-t.x),p=t.z-m*t.x,i.subtractToRef(t,a),r.subtractToRef(t,o),n.subtractToRef(t,l),O.CrossToRef(l,o,c),O.CrossToRef(a,l,u),c.normalize(),u.normalize(),_=-(c.x*t.x+c.y*t.y+c.z*t.z),v=-(u.x*i.x+u.y*i.y+u.z*i.z);const I=this._heightQuads[b*x+y];I.slope.copyFromFloats(m,p),I.facet1.copyFromFloats(c.x,c.y,c.z,_),I.facet2.copyFromFloats(u.x,u.y,u.z,v)}return this}serialize(e){super.serialize(e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height}static Parse(e,t){const i=new uA(e.name,t);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i}}let uq=!1;function Rze(){uq||(uq=!0,$e._GroundMeshParser=(s,e)=>uA.Parse(s,e))}function k_(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.width||s.size||1,l=s.height||s.size||1,c=(s.subdivisionsX||s.subdivisions||1)|0,u=(s.subdivisionsY||s.subdivisions||1)|0;for(n=0;n<=u;n++)for(a=0;a<=c;a++){const d=new O(a*o/c-o/2,0,(u-n)*l/u-l/2),f=new O(0,1,0);t.push(d.x,d.y,d.z),i.push(f.x,f.y,f.z),r.push(a/c,1-n/u)}for(n=0;n<u;n++)for(a=0;a<c;a++)e.push(a+1+(n+1)*(c+1)),e.push(a+1+n*(c+1)),e.push(a+n*(c+1)),e.push(a+(n+1)*(c+1)),e.push(a+1+(n+1)*(c+1)),e.push(a+n*(c+1));const h=new oi;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function Ige(s){const e=s.xmin!==void 0&&s.xmin!==null?s.xmin:-1,t=s.zmin!==void 0&&s.zmin!==null?s.zmin:-1,i=s.xmax!==void 0&&s.xmax!==null?s.xmax:1,r=s.zmax!==void 0&&s.zmax!==null?s.zmax:1,n=s.subdivisions||{w:1,h:1},a=s.precision||{w:1,h:1},o=[],l=[],c=[],u=[];let h,d,f,m;n.h=n.h<1?1:n.h,n.w=n.w<1?1:n.w,a.w=a.w<1?1:a.w,a.h=a.h<1?1:a.h;const p={w:(i-e)/n.w,h:(r-t)/n.h};function _(x,S,b,y){const I=l.length/3,R=a.w+1;for(h=0;h<a.h;h++)for(d=0;d<a.w;d++){const w=[I+d+h*R,I+(d+1)+h*R,I+(d+1)+(h+1)*R,I+d+(h+1)*R];o.push(w[1]),o.push(w[2]),o.push(w[3]),o.push(w[0]),o.push(w[1]),o.push(w[3])}const A=O.Zero(),P=new O(0,1,0);for(h=0;h<=a.h;h++)for(A.z=h*(y-S)/a.h+S,d=0;d<=a.w;d++)A.x=d*(b-x)/a.w+x,A.y=0,l.push(A.x,A.y,A.z),c.push(P.x,P.y,P.z),u.push(d/a.w,h/a.h)}for(f=0;f<n.h;f++)for(m=0;m<n.w;m++)_(e+m*p.w,t+f*p.h,e+(m+1)*p.w,t+(f+1)*p.h);const v=new oi;return v.indices=o,v.positions=l,v.normals=c,v.uvs=u,v}function Age(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.colorFilter||new rt(.3,.59,.11),l=s.alphaFilter||0;let c=!1;if(s.minHeight>s.maxHeight){c=!0;const h=s.maxHeight;s.maxHeight=s.minHeight,s.minHeight=h}for(n=0;n<=s.subdivisions;n++)for(a=0;a<=s.subdivisions;a++){const h=new O(a*s.width/s.subdivisions-s.width/2,0,(s.subdivisions-n)*s.height/s.subdivisions-s.height/2),d=(h.x+s.width/2)/s.width*(s.bufferWidth-1)|0,f=(1-(h.z+s.height/2)/s.height)*(s.bufferHeight-1)|0,m=(d+f*s.bufferWidth)*4;let p=s.buffer[m]/255,_=s.buffer[m+1]/255,v=s.buffer[m+2]/255;const x=s.buffer[m+3]/255;c&&(p=1-p,_=1-_,v=1-v);const S=p*o.r+_*o.g+v*o.b;x>=l?h.y=s.minHeight+(s.maxHeight-s.minHeight)*S:h.y=s.minHeight-rr,s.heightBuffer&&(s.heightBuffer[n*(s.subdivisions+1)+a]=h.y),t.push(h.x,h.y,h.z),i.push(0,0,0),r.push(a/s.subdivisions,1-n/s.subdivisions)}for(n=0;n<s.subdivisions;n++)for(a=0;a<s.subdivisions;a++){const h=a+1+(n+1)*(s.subdivisions+1),d=a+1+n*(s.subdivisions+1),f=a+n*(s.subdivisions+1),m=a+(n+1)*(s.subdivisions+1),p=t[h*3+1]>=s.minHeight,_=t[d*3+1]>=s.minHeight,v=t[f*3+1]>=s.minHeight;p&&_&&v&&(e.push(h),e.push(d),e.push(f)),t[m*3+1]>=s.minHeight&&p&&v&&(e.push(m),e.push(h),e.push(f))}oi.ComputeNormals(t,e,i);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function fw(s,e={},t){const i=new uA(s,t);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,k_(e).applyToMesh(i,e.updatable),i._setReady(!0),i}function Pge(s,e,t=null){const i=new $e(s,t);return Ige(e).applyToMesh(i,e.updatable),i}function Mge(s,e,t={},i=null){const r=t.width||10,n=t.height||10,a=t.subdivisions||1,o=t.minHeight||0,l=t.maxHeight||1,c=t.colorFilter||new rt(.3,.59,.11),u=t.alphaFilter||0,h=t.updatable,d=t.onReady;i=i||Kt.LastCreatedScene;const f=new uA(s,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=n,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);let m;t.passHeightBufferInCallback&&(m=new Float32Array((a+1)*(a+1)));const p=(_,v,x)=>{Age({width:r,height:n,subdivisions:a,minHeight:o,maxHeight:l,colorFilter:c,buffer:_,bufferWidth:v,bufferHeight:x,alphaFilter:u,heightBuffer:m}).applyToMesh(f,h),d&&d(f,m),f._setReady(!0)};if(typeof e=="string"){i.addPendingData(f);const _=x=>{const S=x.width,b=x.height;if(i.isDisposed){i.removePendingData(f);return}const y=i==null?void 0:i.getEngine().resizeImageBitmap(x,S,b);p(y,S,b),i.removePendingData(f)},v=(x,S)=>{i.removePendingData(f),t.onError&&t.onError(x,S)};Yt.LoadImage(e,_,v,i.offlineProvider)}else p(e.data,e.width,e.height);return f}let hq=!1;function Ize(){hq||(hq=!0,oi.CreateGround=k_,oi.CreateTiledGround=Ige,oi.CreateGroundFromHeightMap=Age,$e.CreateGround=(s,e,t,i,r,n)=>fw(s,{width:e,height:t,subdivisions:i,updatable:n},r),$e.CreateTiledGround=(s,e,t,i,r,n,a,o,l)=>Pge(s,{xmin:e,zmin:t,xmax:i,zmax:r,subdivisions:n,precision:a,updatable:l},o),$e.CreateGroundFromHeightMap=(s,e,t,i,r,n,a,o,l,c,u)=>Mge(s,e,{width:t,height:i,subdivisions:r,minHeight:n,maxHeight:a,updatable:l,onReady:c,alphaFilter:u},o))}function Oj(s){let t=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23];const i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.wrap||!1;let c=s.topBaseAt===void 0?1:s.topBaseAt,u=s.bottomBaseAt===void 0?0:s.bottomBaseAt;c=(c+4)%4,u=(u+4)%4;const h=[2,0,3,1],d=[2,0,1,3];let f=h[c],m=d[u],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){t=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];let R=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],A=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]];const P=[17,18,19,16],w=[22,23,20,21];for(;f>0;)R.unshift(R.pop()),P.unshift(P.pop()),f--;for(;m>0;)A.unshift(A.pop()),w.unshift(w.pop()),m--;R=R.flat(),A=A.flat(),p=p.concat(R).concat(A),t.push(P[0],P[2],P[3],P[0],P[1],P[2]),t.push(w[0],w[2],w[3],w[0],w[1],w[2])}const _=[n/2,a/2,o/2],v=p.reduce((R,A,P)=>R.concat(A*_[P%3]),[]),x=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,S=s.faceUV||new Array(6),b=s.faceColors,y=[];for(let R=0;R<6;R++)S[R]===void 0&&(S[R]=new Hi(0,0,1,1)),b&&b[R]===void 0&&(b[R]=new $t(1,1,1,1));for(let R=0;R<6;R++)if(r.push(S[R].z,S[R].w),r.push(S[R].x,S[R].w),r.push(S[R].x,S[R].y),r.push(S[R].z,S[R].y),b)for(let A=0;A<4;A++)y.push(b[R].r,b[R].g,b[R].b,b[R].a);oi._ComputeSides(x,v,t,i,r,s.frontUVs,s.backUVs);const I=new oi;if(I.indices=t,I.positions=v,I.normals=i,I.uvs=r,b){const R=x===oi.DOUBLESIDE?y.concat(y):y;I.colors=R}return I}function Aze(s){const e=s.width||s.size||1,t=s.height||s.size||1,i=s.depth||s.size||1,r=(s.widthSegments||s.segments||1)|0,n=(s.heightSegments||s.segments||1)|0,a=(s.depthSegments||s.segments||1)|0,o=new Ce,l=new Ce,c=new Ce,u=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,-t/2,0,l),Ce.RotationZToRef(Math.PI,o),o.multiplyToRef(l,c),u.transform(c);const h=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,t/2,0,c),h.transform(c);const d=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(-e/2,0,0,l),Ce.RotationZToRef(Math.PI/2,o),o.multiplyToRef(l,c),d.transform(c);const f=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(e/2,0,0,l),Ce.RotationZToRef(-Math.PI/2,o),o.multiplyToRef(l,c),f.transform(c);const m=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});Ce.TranslationToRef(0,0,-i/2,l),Ce.RotationXToRef(-Math.PI/2,o),o.multiplyToRef(l,c),m.transform(c);const p=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});return Ce.TranslationToRef(0,0,i/2,l),Ce.RotationXToRef(Math.PI/2,o),o.multiplyToRef(l,c),p.transform(c),u.merge([h,f,d,m,p],!0),u}function pw(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oj(e).applyToMesh(i,e.updatable),i}let dq=!1;function Pze(){dq||(dq=!0,oi.CreateBox=Oj,$e.CreateBox=(s,e,t=null,i,r)=>pw(s,{size:e,sideOrientation:r,updatable:i},t))}function uR(s){const e=s.pattern||$e.NO_FLIP,t=s.tileWidth||s.tileSize||1,i=s.tileHeight||s.tileSize||1,r=s.alignHorizontal||0,n=s.alignVertical||0,a=s.width||s.size||1,o=Math.floor(a/t);let l=a-o*t;const c=s.height||s.size||1,u=Math.floor(c/i);let h=c-u*i;const d=t*o/2,f=i*u/2;let m=0,p=0,_=0,v=0,x=0,S=0;if(l>0||h>0){switch(_=-d,v=-f,x=d,S=f,r){case $e.CENTER:l/=2,_-=l,x+=l;break;case $e.LEFT:x+=l,m=-l/2;break;case $e.RIGHT:_-=l,m=l/2;break}switch(n){case $e.CENTER:h/=2,v-=h,S+=h;break;case $e.BOTTOM:S+=h,p=-h/2;break;case $e.TOP:v-=h,p=h/2;break}}const b=[],y=[],I=[];I[0]=[0,0,1,0,1,1,0,1],I[1]=[0,0,1,0,1,1,0,1],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(I[1]=[1,1,0,1,0,0,1,0]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(I[1]=[1,0,0,0,0,1,1,1]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(I[1]=[0,1,1,1,1,0,0,0]);let R=[];const A=[],P=[];let w=0;for(let U=0;U<u;U++)for(let ne=0;ne<o;ne++)b.push(-d+ne*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+(U+1)*i+p,0),b.push(-d+ne*t+m,-f+(U+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(I[(ne%2+U%2)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(I[U%2]):R=R.concat(I[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),w+=4;if(l>0||h>0){const U=h>0&&(n===$e.CENTER||n===$e.TOP),ne=h>0&&(n===$e.CENTER||n===$e.BOTTOM),oe=l>0&&(r===$e.CENTER||r===$e.RIGHT),le=l>0&&(r===$e.CENTER||r===$e.LEFT);let Y,te,Z,j,G;if(U&&oe&&(b.push(_+m,v+p,0),b.push(-d+m,v+p,0),b.push(-d+m,v+h+p,0),b.push(_+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=1-h/i,j=1,G=1,Y=[te,Z,j,Z,j,G,te,G],e===$e.ROTATE_ROW&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),e===$e.FLIP_ROW&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),e===$e.FLIP_N_ROTATE_ROW&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U&&le&&(b.push(d+m,v+p,0),b.push(x+m,v+p,0),b.push(x+m,v+h+p,0),b.push(d+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=1-h/i,j=l/t,G=1,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW||e===$e.ROTATE_TILE&&o%2===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW||e===$e.FLIP_TILE&&o%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW||e===$e.FLIP_N_ROTATE_TILE&&o%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&oe&&(b.push(_+m,f+p,0),b.push(-d+m,f+p,0),b.push(-d+m,S+p,0),b.push(_+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=0,j=1,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&u%1===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&u%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&u%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&le&&(b.push(d+m,f+p,0),b.push(x+m,f+p,0),b.push(x+m,S+p,0),b.push(d+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=0,j=l/t,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&(u+o)%2===1)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&(u+o)%2===1)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&(u+o)%2===1)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U){const J=[];te=0,Z=1-h/i,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,v+p,0),b.push(-d+($+1)*t+m,v+p,0),b.push(-d+($+1)*t+m,v+h+p,0),b.push(-d+$*t+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[1]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(ne){const J=[];te=0,Z=0,j=1,G=h/i,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S+p,0),b.push(-d+$*t+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+u)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[u%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(oe){const J=[];te=1-l/t,Z=0,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(_+m,-f+$*i+p,0),b.push(_+l+m,-f+$*i+p,0),b.push(_+l+m,-f+($+1)*i+p,0),b.push(_+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(le){const J=[];te=0,Z=0,j=l/i,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(x-l+m,-f+$*i+p,0),b.push(x+m,-f+$*i+p,0),b.push(x+m,-f+($+1)*i+p,0),b.push(x-l+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+o)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}const L=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;oi._ComputeSides(L,b,P,y,R,s.frontUVs,s.backUVs);const k=new oi;k.indices=P,k.positions=b,k.normals=y,k.uvs=R;const V=L===oi.DOUBLESIDE?A.concat(A):A;return k.colors=V,k}function Mze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,uR(e).applyToMesh(i,e.updatable),i}oi.CreateTiledPlane=uR;const KP=1,eL=-1;function Dge(s){const t=s.faceUV||new Array(6),i=s.faceColors,r=s.pattern||$e.NO_FLIP,n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.tileWidth||s.tileSize||1,c=s.tileHeight||s.tileSize||1,u=s.alignHorizontal||0,h=s.alignVertical||0,d=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;for(let U=0;U<6;U++)t[U]===void 0&&(t[U]=new Hi(0,0,1,1)),i&&i[U]===void 0&&(i[U]=new $t(1,1,1,1));const f=n/2,m=a/2,p=o/2,_=[];for(let U=0;U<2;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});for(let U=2;U<4;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:o,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});let v=h;h===$e.BOTTOM?v=$e.TOP:h===$e.TOP&&(v=$e.BOTTOM);for(let U=4;U<6;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:o,alignVertical:v,alignHorizontal:u,sideOrientation:d});const x=[],S=[];let b=[],y=[];const I=[],R=[],A=[],P=[];let w,L=0;for(let U=0;U<6;U++){const ne=_[U].positions.length;R[U]=[],A[U]=[];for(let oe=0;oe<ne/3;oe++)R[U].push(new O(_[U].positions[3*oe],_[U].positions[3*oe+1],_[U].positions[3*oe+2])),A[U].push(new O(_[U].normals[3*oe],_[U].normals[3*oe+1],_[U].normals[3*oe+2]));w=_[U].uvs.length,P[U]=[];for(let oe=0;oe<w;oe+=2)P[U][oe]=t[U].x+(t[U].z-t[U].x)*_[U].uvs[oe],P[U][oe+1]=t[U].y+(t[U].w-t[U].y)*_[U].uvs[oe+1];if(b=b.concat(P[U]),y=y.concat(_[U].indices.map(oe=>oe+L)),L+=R[U].length,i){const oe=i[U];for(let le=0;le<R[U].length;le++)I.push(oe.r,oe.g,oe.b,oe.a)}}const k=[{m:Ce.RotationY(Math.PI),t:new O(0,0,p),op:KP},{m:Ce.Identity(),t:new O(0,0,p),op:eL},{m:Ce.RotationY(-Math.PI/2),t:new O(f,0,0),op:KP},{m:Ce.RotationY(Math.PI/2),t:new O(f,0,0),op:eL},{m:Ce.RotationX(Math.PI/2),t:new O(0,m,0),op:KP},{m:Ce.RotationX(-Math.PI/2),t:new O(0,m,0),op:eL}];for(let U=0;U<6;U++){const{m:ne,t:oe,op:le}=k[U];for(const Y of R[U]){const te=O.TransformCoordinates(Y,ne),Z=le===KP?te.add(oe):te.subtract(oe);x.push(Z.x,Z.y,Z.z)}for(const Y of A[U]){const te=O.TransformNormal(Y,ne);S.push(te.x,te.y,te.z)}}const V=new oi;if(V.indices=y,V.positions=x,V.normals=S,V.uvs=b,i){const U=d===oi.DOUBLESIDE?I.concat(I):I;V.colors=U}return V}function Dze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Dge(e).applyToMesh(i,e.updatable),i}oi.CreateTiledBox=Dge;function wj(s){const e=(s.segments||32)|0,t=s.diameterX||s.diameter||1,i=s.diameterY||s.diameter||1,r=s.diameterZ||s.diameter||1,n=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,a=s.slice&&s.slice<=0?1:s.slice||1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=!!s.dedupTopBottomIndices,c=new O(t/2,i/2,r/2),u=2+e,h=2*u,d=[],f=[],m=[],p=[];for(let v=0;v<=u;v++){const x=v/u,S=x*Math.PI*a;for(let b=0;b<=h;b++){const y=b/h,I=y*Math.PI*2*n,R=Ce.RotationZ(-S),A=Ce.RotationY(I),P=O.TransformCoordinates(O.Up(),R),w=O.TransformCoordinates(P,A),L=w.multiply(c),k=w.divide(c).normalize();f.push(L.x,L.y,L.z),m.push(k.x,k.y,k.z),p.push(y,x)}if(v>0){const b=f.length/3;for(let y=b-2*(h+1);y+h+2<b;y++)l?(v>1&&(d.push(y),d.push(y+1),d.push(y+h+1)),(v<u||a<1)&&(d.push(y+h+1),d.push(y+1),d.push(y+h+2))):(d.push(y),d.push(y+1),d.push(y+h+1),d.push(y+h+1),d.push(y+1),d.push(y+h+2))}}oi._ComputeSides(o,f,d,m,p,s.frontUVs,s.backUVs);const _=new oi;return _.indices=d,_.positions=f,_.normals=m,_.uvs=p,_}function X_(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,wj(e).applyToMesh(i,e.updatable),i}let fq=!1;function Oze(){fq||(fq=!0,oi.CreateSphere=wj,$e.CreateSphere=(s,e,t,i,r,n)=>X_(s,{segments:e,diameterX:t,diameterY:t,diameterZ:t,sideOrientation:n,updatable:r},i))}function Nj(s){const e=s.height||2;let t=s.diameterTop===0?0:s.diameterTop||s.diameter||1,i=s.diameterBottom===0?0:s.diameterBottom||s.diameter||1;t=t||1e-5,i=i||1e-5;const r=(s.tessellation||24)|0,n=(s.subdivisions||1)|0,a=!!s.hasRings,o=!!s.enclose,l=s.cap===0?0:s.cap||$e.CAP_ALL,c=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,u=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,h=s.faceUV||new Array(3),d=s.faceColors,f=c!==1&&o?2:0,m=a?n:1,p=2+(1+f)*m;let _;for(_=0;_<p;_++)d&&d[_]===void 0&&(d[_]=new $t(1,1,1,1));for(_=0;_<p;_++)h&&h[_]===void 0&&(h[_]=new Hi(0,0,1,1));const v=[],x=[],S=[],b=[],y=[],I=Math.PI*2*c/r;let R,A,P;const w=(i-t)/2/e,L=O.Zero(),k=O.Zero(),V=O.Zero(),U=O.Zero(),ne=O.Zero(),oe=Du.Y;let le,Y,te,Z,j=1,G=0,J;for(le=0;le<=n;le++)for(A=le/n,P=(A*(t-i)+i)/2,Z=a&&le!==0&&le!==n?2:1,te=0;te<Z;te++){for(a&&(j+=te),o&&(j+=2*te),Y=0;Y<=r;Y++)R=Y*I,L.x=Math.cos(-R)*P,L.y=-e/2+A*e,L.z=Math.sin(-R)*P,t===0&&le===n?(k.x=S[S.length-(r+1)*3],k.y=S[S.length-(r+1)*3+1],k.z=S[S.length-(r+1)*3+2]):(k.x=L.x,k.z=L.z,k.y=Math.sqrt(k.x*k.x+k.z*k.z)*w,k.normalize()),Y===0&&(V.copyFrom(L),U.copyFrom(k)),x.push(L.x,L.y,L.z),S.push(k.x,k.y,k.z),a?J=G!==j?h[j].y:h[j].w:J=h[j].y+(h[j].w-h[j].y)*A,b.push(h[j].x+(h[j].z-h[j].x)*Y/r,J),d&&y.push(d[j].r,d[j].g,d[j].b,d[j].a);c!==1&&o&&(x.push(L.x,L.y,L.z),x.push(0,L.y,0),x.push(0,L.y,0),x.push(V.x,V.y,V.z),O.CrossToRef(oe,k,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),O.CrossToRef(U,oe,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),a?J=G!==j?h[j+1].y:h[j+1].w:J=h[j+1].y+(h[j+1].w-h[j+1].y)*A,b.push(h[j+1].x,J),b.push(h[j+1].z,J),a?J=G!==j?h[j+2].y:h[j+2].w:J=h[j+2].y+(h[j+2].w-h[j+2].y)*A,b.push(h[j+2].x,J),b.push(h[j+2].z,J),d&&(y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a))),G!==j&&(G=j)}const $=c!==1&&o?r+4:r;for(le=0,j=0;j<n;j++){let ve=0,Re=0,Ie=0,de=0;for(Y=0;Y<r;Y++)ve=le*($+1)+Y,Re=(le+1)*($+1)+Y,Ie=le*($+1)+(Y+1),de=(le+1)*($+1)+(Y+1),v.push(ve,Re,Ie),v.push(de,Ie,Re);c!==1&&o&&(v.push(ve+2,Re+2,Ie+2),v.push(de+2,Ie+2,Re+2),v.push(ve+4,Re+4,Ie+4),v.push(de+4,Ie+4,Re+4)),le=a?le+2:le+1}const re=ve=>{const Re=ve?t/2:i/2;if(Re===0)return;let Ie,de,q;const pe=ve?h[p-1]:h[0];let Oe=null;d&&(Oe=ve?d[p-1]:d[0]);const Me=x.length/3,Ve=ve?e/2:-e/2,tt=new O(0,Ve,0);x.push(tt.x,tt.y,tt.z),S.push(0,ve?1:-1,0);const lt=pe.y+(pe.w-pe.y)*.5;b.push(pe.x+(pe.z-pe.x)*.5,lt),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a);const Ne=new vt(.5,.5);for(q=0;q<=r;q++){Ie=Math.PI*2*q*c/r;const at=Math.cos(-Ie),Ee=Math.sin(-Ie);de=new O(at*Re,Ve,Ee*Re);const me=new vt(at*Ne.x+.5,Ee*Ne.y+.5);x.push(de.x,de.y,de.z),S.push(0,ve?1:-1,0);const Xe=pe.y+(pe.w-pe.y)*me.y;b.push(pe.x+(pe.z-pe.x)*me.x,Xe),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a)}for(q=0;q<r;q++)ve?(v.push(Me),v.push(Me+(q+2)),v.push(Me+(q+1))):(v.push(Me),v.push(Me+(q+1)),v.push(Me+(q+2)))};(l===$e.CAP_START||l===$e.CAP_ALL)&&re(!1),(l===$e.CAP_END||l===$e.CAP_ALL)&&re(!0),oi._ComputeSides(u,x,v,S,b,s.frontUVs,s.backUVs);const ie=new oi;return ie.indices=v,ie.positions=x,ie.normals=S,ie.uvs=b,d&&(ie.colors=y),ie}function mw(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Nj(e).applyToMesh(i,e.updatable),i}let pq=!1;function wze(){pq||(pq=!0,oi.CreateCylinder=Nj,$e.CreateCylinder=(s,e,t,i,r,n,a,o,l)=>((a===void 0||!(a instanceof St))&&(a!==void 0&&(l=o||$e.DEFAULTSIDE,o=a),a=n,n=1),mw(s,{height:e,diameterTop:t,diameterBottom:i,tessellation:r,subdivisions:n,sideOrientation:l,updatable:o},a)))}function Lj(s){const e=[],t=[],i=[],r=[],n=s.diameter||1,a=s.thickness||.5,o=(s.tessellation||16)|0,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,c=o+1;for(let h=0;h<=o;h++){const d=h/o,f=h*Math.PI*2/o-Math.PI/2,m=Ce.Translation(n/2,0,0).multiply(Ce.RotationY(f));for(let p=0;p<=o;p++){const _=1-p/o,v=p*Math.PI*2/o+Math.PI,x=Math.cos(v),S=Math.sin(v);let b=new O(x,S,0),y=b.scale(a/2);const I=new vt(d,_);y=O.TransformCoordinates(y,m),b=O.TransformNormal(b,m),t.push(y.x,y.y,y.z),i.push(b.x,b.y,b.z),r.push(I.x,I.y);const R=(h+1)%c,A=(p+1)%c;e.push(h*c+p),e.push(h*c+A),e.push(R*c+p),e.push(h*c+A),e.push(R*c+A),e.push(R*c+p)}}oi._ComputeSides(l,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function XT(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Lj(e).applyToMesh(i,e.updatable),i}let mq=!1;function Nze(){mq||(mq=!0,oi.CreateTorus=Lj,$e.CreateTorus=(s,e,t,i,r,n,a)=>XT(s,{diameter:e,thickness:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Oge(s){const e=[],t=[],i=[],r=[],n=s.radius||2,a=s.tube||.5,o=s.radialSegments||32,l=s.tubularSegments||32,c=s.p||2,u=s.q||3,h=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,d=_=>{const v=Math.cos(_),x=Math.sin(_),S=u/c*_,b=Math.cos(S),y=n*(2+b)*.5*v,I=n*(2+b)*x*.5,R=n*Math.sin(S)*.5;return new O(y,I,R)};let f,m;for(f=0;f<=o;f++){const v=f%o/o*2*c*Math.PI,x=d(v),S=d(v+.01),b=S.subtract(x);let y=S.add(x);const I=O.Cross(b,y);for(y=O.Cross(I,b),I.normalize(),y.normalize(),m=0;m<l;m++){const A=m%l/l*2*Math.PI,P=-a*Math.cos(A),w=a*Math.sin(A);t.push(x.x+P*y.x+w*I.x),t.push(x.y+P*y.y+w*I.y),t.push(x.z+P*y.z+w*I.z),r.push(f/o),r.push(m/l)}}for(f=0;f<o;f++)for(m=0;m<l;m++){const _=(m+1)%l,v=f*l+m,x=(f+1)*l+m,S=(f+1)*l+_,b=f*l+_;e.push(b),e.push(x),e.push(v),e.push(b),e.push(S),e.push(x)}oi.ComputeNormals(t,e,i),oi._ComputeSides(h,t,e,i,r,s.frontUVs,s.backUVs);const p=new oi;return p.indices=e,p.positions=t,p.normals=i,p.uvs=r,p}function wge(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oge(e).applyToMesh(i,e.updatable),i}let _q=!1;function Lze(){_q||(_q=!0,oi.CreateTorusKnot=Oge,$e.CreateTorusKnot=(s,e,t,i,r,n,a,o,l,c)=>wge(s,{radius:e,tube:t,radialSegments:i,tubularSegments:r,p:n,q:a,sideOrientation:c,updatable:l},o))}class em{constructor(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}unBindMesh(){this._mesh=null}addFallback(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)}addCPUSkinningFallback(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)}get hasMoreFallbacks(){return this._currentRank<=this._maxRank}reduce(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;const i=this._mesh.getScene();for(let r=0;r<i.meshes.length;r++){const n=i.meshes[r];if(!n.material){!this._mesh.material&&n.computeBonesUsingShaders&&n.numBoneInfluencers>0&&(n.computeBonesUsingShaders=!1);continue}if(!(!n.computeBonesUsingShaders||n.numBoneInfluencers===0)){if(n.material.getEffect()===t)n.computeBonesUsingShaders=!1;else if(n.subMeshes){for(const a of n.subMeshes)if(a.effect===t){n.computeBonesUsingShaders=!1;break}}}}}else{const i=this._defines[this._currentRank];if(i)for(let r=0;r<i.length;r++)e=e.replace("#define "+i[r],"");this._currentRank++}return e}}class dy extends Ki{constructor(e,t,i=!0,r=!1){super(e,t,void 0,r),this._normalMatrix=new Ce,this._storeEffectOnSubMeshes=i}getEffect(){return this._storeEffectOnSubMeshes?this._activeEffect:super.getEffect()}isReady(e,t){return e?!this._storeEffectOnSubMeshes||!e.subMeshes||e.subMeshes.length===0?!0:this.isReadyForSubMesh(e,e.subMeshes[0],t):!1}_isReadyForSubMesh(e){const t=e.materialDefines;return!!(!this.checkReadyOnEveryCall&&e.effect&&t&&t._renderId===this.getScene().getRenderId())}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindOnlyNormalMatrix(e){this._activeEffect.setMatrix("normalMatrix",e)}bind(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])}_afterBind(e,t=null,i){super._afterBind(e,t,i),this.getScene()._cachedEffect=t,i?i._drawWrapper._forceRebindOnNextCall=!1:this._drawWrapper._forceRebindOnNextCall=!1}_mustRebind(e,t,i,r=1){return i._drawWrapper._forceRebindOnNextCall||e.isCachedMaterialInvalid(this,t,r)}dispose(e,t,i){this._activeEffect=void 0,super.dispose(e,t,i)}}const gq=new WeakMap;function _w(s){const e=s.getVertexBuffers();if(!e)return null;let t=gq.get(s);if(!t)t=new Map,gq.set(s,t);else{let i=!1;for(const r in e)if(!t.has(r)){i=!0;break}if(!i)return t}for(const i in e){const r=e[i];if(r){const n=r.byteOffset,a=r.byteStride,o=r.type,l=r.normalized;t.set(i,{offset:n,stride:a,type:o,normalized:l})}}return t}function gw(s,e){e.forEach((t,i)=>{const r=`vp_${i}_info`;s.setFloat4(r,t.offset,t.stride,t.type,t.normalized?1:0)})}const tL={effect:null,subMesh:null};let jl=class Nge extends dy{constructor(e,t,i,r={},n=!0){super(e,t,n),this._textures={},this._internalTextures={},this._textureArrays={},this._externalTextures={},this._floats={},this._ints={},this._uints={},this._floatsArrays={},this._colors3={},this._colors3Arrays={},this._colors4={},this._colors4Arrays={},this._vectors2={},this._vectors3={},this._vectors4={},this._quaternions={},this._quaternionsArrays={},this._matrices={},this._matrixArrays={},this._matrices3x3={},this._matrices2x2={},this._vectors2Arrays={},this._vectors3Arrays={},this._vectors4Arrays={},this._uniformBuffers={},this._textureSamplers={},this._storageBuffers={},this._cachedWorldViewMatrix=new Ce,this._cachedWorldViewProjectionMatrix=new Ce,this._multiview=!1,this._vertexPullingMetadata=null,this._materialHelperNeedsPreviousMatrices=!1,this._shaderPath=i,this._options={needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1,...r}}get shaderPath(){return this._shaderPath}set shaderPath(e){this._shaderPath=e}get options(){return this._options}get isMultiview(){return this._multiview}getClassName(){return"ShaderMaterial"}needAlphaBlending(){return this.alpha<1||this._options.needAlphaBlending}needAlphaTesting(){return this._options.needAlphaTesting}_checkUniform(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)}setTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this}setInternalTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._internalTextures[e]=t,this}removeTexture(e){delete this._textures[e]}setTextureArray(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this}setExternalTexture(e,t){return this._options.externalTextures.indexOf(e)===-1&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setUInt(e,t){return this._checkUniform(e),this._uints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor3Array(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b),i),[]),this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setColor4Array(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b,r.a),i),[]),this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setVector4(e,t){return this._checkUniform(e),this._vectors4[e]=t,this}setQuaternion(e,t){return this._checkUniform(e),this._quaternions[e]=t,this}setQuaternionArray(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}setMatrices(e,t){this._checkUniform(e);const i=new Float32Array(t.length*16);for(let r=0;r<t.length;r++)t[r].copyToArray(i,r*16);return this._matrixArrays[e]=i,this}setMatrix3x3(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this}setMatrix2x2(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this}setArray2(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this}setArray3(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this}setArray4(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this}setUniformBuffer(e,t){return this._options.uniformBuffers.indexOf(e)===-1&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this}setTextureSampler(e,t){return this._options.samplerObjects.indexOf(e)===-1&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this}setStorageBuffer(e,t){return this._options.storageBuffers.indexOf(e)===-1&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this}setDefine(e,t){const i=e.trimEnd()+" ",r=this.options.defines.findIndex(n=>n===e||n.startsWith(i));return r>=0&&this.options.defines.splice(r,1),(typeof t!="boolean"||t)&&this.options.defines.push(i+t),this}isReadyForSubMesh(e,t,i){return this.isReady(e,i,t)}isReady(e,t,i){var I;const r=i&&this._storeEffectOnSubMeshes;if(this.isFrozen){const R=r?i._drawWrapper:this._drawWrapper;if(R.effect&&R._wasPreviouslyReady&&R._wasPreviouslyUsingInstances===t)return!0}const n=this.getScene(),a=n.getEngine(),o=[],l=[];let c=null,u=this._shaderPath,h=this._options.uniforms,d=this._options.uniformBuffers,f=this._options.samplers;a.getCaps().multiview&&n.activeCamera&&n.activeCamera.outputRenderTarget&&n.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,o.push("#define MULTIVIEW"),h.indexOf("viewProjection")!==-1&&h.indexOf("viewProjectionR")===-1&&h.push("viewProjectionR"));for(let R=0;R<this._options.defines.length;R++){const A=this._options.defines[R].indexOf("#define")===0?this._options.defines[R]:`#define ${this._options.defines[R]}`;o.push(A)}for(let R=0;R<this._options.attributes.length;R++)l.push(this._options.attributes[R]);if(e&&e.isVerticesDataPresent(Q.ColorKind)&&(l.indexOf(Q.ColorKind)===-1&&l.push(Q.ColorKind),o.push("#define VERTEXCOLOR")),t&&(o.push("#define INSTANCES"),Yv(l,this._materialHelperNeedsPreviousMatrices),e!=null&&e.hasThinInstances&&(o.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Q.ColorInstanceKind)&&(l.push(Q.ColorInstanceKind),o.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){l.push(Q.MatricesIndicesKind),l.push(Q.MatricesWeightsKind),e.numBoneInfluencers>4&&(l.push(Q.MatricesIndicesExtraKind),l.push(Q.MatricesWeightsExtraKind));const R=e.skeleton;o.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),c=new em,c.addCPUSkinningFallback(0,e),R.isUsingTextureForMatrices?(o.push("#define BONETEXTURE"),h.indexOf("boneTextureInfo")===-1&&h.push("boneTextureInfo"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(o.push("#define BonesPerMesh "+(R.bones.length+1)),h.indexOf("mBones")===-1&&h.push("mBones"))}else o.push("#define NUM_BONE_INFLUENCERS 0");let m=0;const p=e?e.morphTargetManager:null;if(p){const R=o.indexOf("#define UV1")!==-1,A=o.indexOf("#define UV2")!==-1,P=o.indexOf("#define TANGENT")!==-1,w=o.indexOf("#define NORMAL")!==-1,L=o.indexOf("#define VERTEXCOLOR")!==-1;m=KS(p,o,l,e,!0,w,P,R,A,L),p.isUsingTextureForTargets&&(h.indexOf("morphTargetTextureIndices")===-1&&h.push("morphTargetTextureIndices"),this._options.samplers.indexOf("morphTargets")===-1&&this._options.samplers.push("morphTargets")),m>0&&(h=h.slice(),h.push("morphTargetInfluences"),h.push("morphTargetCount"),h.push("morphTargetTextureInfo"),h.push("morphTargetTextureIndices"))}else o.push("#define NUM_MORPH_INFLUENCERS 0");if(e){const R=e.bakedVertexAnimationManager;R&&R.isEnabled&&(o.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),h.indexOf("bakedVertexAnimationSettings")===-1&&h.push("bakedVertexAnimationSettings"),h.indexOf("bakedVertexAnimationTextureSizeInverted")===-1&&h.push("bakedVertexAnimationTextureSizeInverted"),h.indexOf("bakedVertexAnimationTime")===-1&&h.push("bakedVertexAnimationTime"),this._options.samplers.indexOf("bakedVertexAnimationTexture")===-1&&this._options.samplers.push("bakedVertexAnimationTexture"),t&&l.push("bakedVertexAnimationSettingsInstanced"))}for(const R in this._textures)if(!this._textures[R].isReady())return!1;for(const R in this._internalTextures)if(!this._internalTextures[R].isReady)return!1;e&&this.needAlphaTestingForMesh(e)&&o.push("#define ALPHATEST"),this._options.useClipPlane!==!1&&(Jd(h),$v(this,n,o)),n.fogEnabled&&(e!=null&&e.applyFog)&&n.fogMode!==St.FOGMODE_NONE&&(o.push("#define FOG"),h.indexOf("view")===-1&&h.push("view"),h.indexOf("vFogInfos")===-1&&h.push("vFogInfos"),h.indexOf("vFogColor")===-1&&h.push("vFogColor")),this._useLogarithmicDepth&&(o.push("#define LOGARITHMICDEPTH"),h.indexOf("logarithmicDepthConstant")===-1&&h.push("logarithmicDepthConstant"));const _=i?i.getRenderingMesh():e;if(_&&this.useVertexPulling){const R=_.geometry;R&&(this._vertexPullingMetadata=_w(R),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((P,w)=>{h.push(`vp_${w}_info`)})),o.push("#define USE_VERTEX_PULLING");const A=(I=_.geometry)==null?void 0:I.getIndexBuffer();A&&!_.isUnIndexed&&(o.push("#define VERTEX_PULLING_USE_INDEX_BUFFER"),A.is32Bits&&o.push("#define VERTEX_PULLING_INDEX_BUFFER_32BITS"))}this.customShaderNameResolve&&(h=h.slice(),d=d.slice(),f=f.slice(),u=this.customShaderNameResolve(this.name,h,d,f,o,l));const v=r?i._getDrawWrapper(void 0,!0):this._drawWrapper,x=(v==null?void 0:v.effect)??null,S=(v==null?void 0:v.defines)??null,b=o.join(`
000584: `);let y=x;return S!==b&&(y=a.createEffect(u,{attributes:l,uniformsNames:h,uniformBuffersNames:d,samplers:f,defines:b,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:m},shaderLanguage:this._options.shaderLanguage,extraInitializationsAsync:this._options.extraInitializationsAsync},a),r?i.setEffect(y,b,this._materialContext):v&&v.setEffect(y,b),this._onEffectCreatedObservable&&(tL.effect=y,tL.subMesh=i??(e==null?void 0:e.subMeshes[0])??null,this._onEffectCreatedObservable.notifyObservers(tL))),v._wasPreviouslyUsingInstances=!!t,y!=null&&y.isReady()?(x!==y&&n.resetCachedMaterial(),v._wasPreviouslyReady=!0,!0):!1}bindOnlyWorldMatrix(e,t){const i=t??this.getEffect();if(!i)return;const r=this._options.uniforms;r.indexOf("world")!==-1&&i.setMatrix("world",e);const n=this.getScene();r.indexOf("worldView")!==-1&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),r.indexOf("worldViewProjection")!==-1&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),r.indexOf("view")!==-1&&i.setMatrix("view",n.getViewMatrix())}bindForSubMesh(e,t,i){var r;this.bind(e,t,(r=i._drawWrapperOverride)==null?void 0:r.effect,i)}bind(e,t,i,r){var h;const n=r&&this._storeEffectOnSubMeshes,a=i??(n?r.effect:this.getEffect());if(!a)return;const o=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,i);const l=this._options.uniformBuffers;let c=!1;if(a&&l&&l.length>0&&o.getEngine().supportsUniformBuffers)for(let d=0;d<l.length;++d)switch(l[d]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":rw(a,o.getSceneUniformBuffer()),o.finalizeSceneUbo(),c=!0;break}const u=t&&n?this._mustRebind(o,a,r,t.visibility):o.getCachedMaterial()!==this;if(a&&u){!c&&this._options.uniforms.indexOf("view")!==-1&&a.setMatrix("view",o.getViewMatrix()),!c&&this._options.uniforms.indexOf("projection")!==-1&&a.setMatrix("projection",o.getProjectionMatrix()),!c&&this._options.uniforms.indexOf("viewProjection")!==-1&&(a.setMatrix("viewProjection",o.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",o._transformMatrixR)),o.activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&a.setVector3("cameraPosition",o.activeCamera.globalPosition),Jp(t,a),hd(a,this,o),this._vertexPullingMetadata&&gw(a,this._vertexPullingMetadata),this._useLogarithmicDepth&&bg(n?r.materialDefines:a.defines,a,o),t&&ZS(o,t,a);let d;for(d in this._textures)a.setTexture(d,this._textures[d]);for(d in this._internalTextures)a._bindTexture(d,this._internalTextures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){const v=this._colors4[d];a.setFloat4(d,v.r,v.g,v.b,v.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){const v=this._uniformBuffers[d].getBuffer();v&&a.bindUniformBuffer(v,d)}const f=o.getEngine(),m=f.setExternalTexture;if(m)for(d in this._externalTextures)m.call(f,d,this._externalTextures[d]);const p=f.setTextureSampler;if(p)for(d in this._textureSamplers)p.call(f,d,this._textureSamplers[d]);const _=f.setStorageBuffer;if(_)for(d in this._storageBuffers)_.call(f,d,this._storageBuffers[d])}if(a&&t&&(u||!this.isFrozen)){Qp(t,a),t.morphTargetManager&&t.morphTargetManager.isUsingTextureForTargets&&t.morphTargetManager._bind(a);const d=t.bakedVertexAnimationManager;if(d&&d.isEnabled){const f=n?r._drawWrapper:this._drawWrapper;(h=t.bakedVertexAnimationManager)==null||h.bind(a,!!f._wasPreviouslyUsingInstances)}}this._afterBind(t,a,r)}getActiveTextures(){const e=super.getActiveTextures();for(const t in this._textures)e.push(this._textures[t]);for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.push(i[r])}return e}hasTexture(e){if(super.hasTexture(e))return!0;for(const i in this._textures)if(this._textures[i]===e)return!0;const t=e.getInternalTexture();for(const i in this._internalTextures)if(this._internalTextures[i]===t)return!0;for(const i in this._textureArrays){const r=this._textureArrays[i];for(let n=0;n<r.length;n++)if(r[n]===e)return!0}return!1}clone(e){const t=li.Clone(()=>new Nge(e,this.getScene(),this._shaderPath,this._options,this._storeEffectOnSubMeshes),this);t.name=e,t.id=e,typeof t._shaderPath=="object"&&(t._shaderPath={...t._shaderPath}),this._options={...this._options};const i=Object.keys(this._options);for(const r of i){const n=this._options[r];Array.isArray(n)&&(this._options[r]=n.slice(0))}this.stencil.copyTo(t.stencil);for(const r in this._textures)t.setTexture(r,this._textures[r]);for(const r in this._internalTextures)t.setInternalTexture(r,this._internalTextures[r]);for(const r in this._textureArrays)t.setTextureArray(r,this._textureArrays[r]);for(const r in this._externalTextures)t.setExternalTexture(r,this._externalTextures[r]);for(const r in this._ints)t.setInt(r,this._ints[r]);for(const r in this._uints)t.setUInt(r,this._uints[r]);for(const r in this._floats)t.setFloat(r,this._floats[r]);for(const r in this._floatsArrays)t.setFloats(r,this._floatsArrays[r]);for(const r in this._colors3)t.setColor3(r,this._colors3[r]);for(const r in this._colors3Arrays)t._colors3Arrays[r]=this._colors3Arrays[r];for(const r in this._colors4)t.setColor4(r,this._colors4[r]);for(const r in this._colors4Arrays)t._colors4Arrays[r]=this._colors4Arrays[r];for(const r in this._vectors2)t.setVector2(r,this._vectors2[r]);for(const r in this._vectors3)t.setVector3(r,this._vectors3[r]);for(const r in this._vectors4)t.setVector4(r,this._vectors4[r]);for(const r in this._quaternions)t.setQuaternion(r,this._quaternions[r]);for(const r in this._quaternionsArrays)t._quaternionsArrays[r]=this._quaternionsArrays[r];for(const r in this._matrices)t.setMatrix(r,this._matrices[r]);for(const r in this._matrixArrays)t._matrixArrays[r]=this._matrixArrays[r].slice();for(const r in this._matrices3x3)t.setMatrix3x3(r,this._matrices3x3[r]);for(const r in this._matrices2x2)t.setMatrix2x2(r,this._matrices2x2[r]);for(const r in this._vectors2Arrays)t.setArray2(r,this._vectors2Arrays[r]);for(const r in this._vectors3Arrays)t.setArray3(r,this._vectors3Arrays[r]);for(const r in this._vectors4Arrays)t.setArray4(r,this._vectors4Arrays[r]);for(const r in this._uniformBuffers)t.setUniformBuffer(r,this._uniformBuffers[r]);for(const r in this._textureSamplers)t.setTextureSampler(r,this._textureSamplers[r]);for(const r in this._storageBuffers)t.setStorageBuffer(r,this._storageBuffers[r]);return t}dispose(e,t,i){if(t){let r;for(r in this._textures)this._textures[r].dispose();for(r in this._internalTextures)this._internalTextures[r].dispose();for(r in this._textureArrays){const n=this._textureArrays[r];for(let a=0;a<n.length;a++)n[a].dispose()}}this._textures={},this._internalTextures={},super.dispose(e,t,i)}serialize(){const e=li.Serialize(this);e.customType="BABYLON.ShaderMaterial",e.uniqueId=this.uniqueId,e.options=this._options,e.shaderPath=this._shaderPath,e.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes;let t;e.stencil=this.stencil.serialize(),e.textures={};for(t in this._textures)e.textures[t]=this._textures[t].serialize();e.textureArrays={};for(t in this._textureArrays){e.textureArrays[t]=[];const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.textureArrays[t].push(i[r].serialize())}e.ints={};for(t in this._ints)e.ints[t]=this._ints[t];e.uints={};for(t in this._uints)e.uints[t]=this._uints[t];e.floats={};for(t in this._floats)e.floats[t]=this._floats[t];e.floatsArrays={};for(t in this._floatsArrays)e.floatsArrays[t]=this._floatsArrays[t];e.colors3={};for(t in this._colors3){const i=this._colors3[t];e.colors3[t]=[i.r,i.g,i.b]}e.colors3Arrays={};for(t in this._colors3Arrays)e.colors3Arrays[t]=this._colors3Arrays[t];e.colors4={};for(t in this._colors4){const i=this._colors4[t];e.colors4[t]=[i.r,i.g,i.b,i.a]}e.colors4Arrays={};for(t in this._colors4Arrays)e.colors4Arrays[t]=this._colors4Arrays[t];e.vectors2={};for(t in this._vectors2){const i=this._vectors2[t];e.vectors2[t]=[i.x,i.y]}e.vectors3={};for(t in this._vectors3){const i=this._vectors3[t];e.vectors3[t]=[i.x,i.y,i.z]}e.vectors4={};for(t in this._vectors4){const i=this._vectors4[t];e.vectors4[t]=[i.x,i.y,i.z,i.w]}e.quaternions={};for(t in this._quaternions)e.quaternions[t]=this._quaternions[t].asArray();e.matrices={};for(t in this._matrices)e.matrices[t]=this._matrices[t].asArray();e.matrixArray={};for(t in this._matrixArrays)e.matrixArray[t]=this._matrixArrays[t];e.matrices3x3={};for(t in this._matrices3x3)e.matrices3x3[t]=this._matrices3x3[t];e.matrices2x2={};for(t in this._matrices2x2)e.matrices2x2[t]=this._matrices2x2[t];e.vectors2Arrays={};for(t in this._vectors2Arrays)e.vectors2Arrays[t]=this._vectors2Arrays[t];e.vectors3Arrays={};for(t in this._vectors3Arrays)e.vectors3Arrays[t]=this._vectors3Arrays[t];e.vectors4Arrays={};for(t in this._vectors4Arrays)e.vectors4Arrays[t]=this._vectors4Arrays[t];e.quaternionsArrays={};for(t in this._quaternionsArrays)e.quaternionsArrays[t]=this._quaternionsArrays[t];return e}};jl.SnippetUrl="https://snippet.babylonjs.com";function Fj(s,e,t){const i=li.Parse(()=>new jl(s.name,e,s.shaderPath,s.options,s.storeEffectOnSubMeshes),s,e,t);let r;s.stencil&&i.stencil.parse(s.stencil,e,t);for(r in s.textures)i.setTexture(r,pt.Parse(s.textures[r],e,t));for(r in s.textureArrays){const a=s.textureArrays[r],o=[];for(let l=0;l<a.length;l++)o.push(pt.Parse(a[l],e,t));i.setTextureArray(r,o)}for(r in s.ints)i.setInt(r,s.ints[r]);for(r in s.uints)i.setUInt(r,s.uints[r]);for(r in s.floats)i.setFloat(r,s.floats[r]);for(r in s.floatsArrays)i.setFloats(r,s.floatsArrays[r]);for(r in s.colors3){const a=s.colors3[r];i.setColor3(r,{r:a[0],g:a[1],b:a[2]})}for(r in s.colors3Arrays){const a=s.colors3Arrays[r].reduce((o,l,c)=>(c%3===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2]}));i.setColor3Array(r,a)}for(r in s.colors4){const a=s.colors4[r];i.setColor4(r,{r:a[0],g:a[1],b:a[2],a:a[3]})}for(r in s.colors4Arrays){const a=s.colors4Arrays[r].reduce((o,l,c)=>(c%4===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2],a:o[3]}));i.setColor4Array(r,a)}for(r in s.vectors2){const a=s.vectors2[r];i.setVector2(r,{x:a[0],y:a[1]})}for(r in s.vectors3){const a=s.vectors3[r];i.setVector3(r,{x:a[0],y:a[1],z:a[2]})}for(r in s.vectors4){const a=s.vectors4[r];i.setVector4(r,{x:a[0],y:a[1],z:a[2],w:a[3]})}for(r in s.quaternions)i.setQuaternion(r,gt.FromArray(s.quaternions[r]));for(r in s.matrices)i.setMatrix(r,Ce.FromArray(s.matrices[r]));const n=i;for(r in s.matrixArray)n._matrixArrays[r]=new Float32Array(s.matrixArray[r]);for(r in s.matrices3x3)i.setMatrix3x3(r,s.matrices3x3[r]);for(r in s.matrices2x2)i.setMatrix2x2(r,s.matrices2x2[r]);for(r in s.vectors2Arrays)i.setArray2(r,s.vectors2Arrays[r]);for(r in s.vectors3Arrays)i.setArray3(r,s.vectors3Arrays[r]);for(r in s.vectors4Arrays)i.setArray4(r,s.vectors4Arrays[r]);for(r in s.quaternionsArrays)i.setArray4(r,s.quaternionsArrays[r]);return i}async function Fze(s,e,t,i=""){return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(a.responseText),l=Fj(o,t||Kt.LastCreatedScene,i);s&&(l.name=s),r(l)}else n("Unable to load the ShaderMaterial")}),a.open("GET",e),a.send()})}async function Lge(s,e,t=""){const i=(this==null?void 0:this.SnippetUrl)??jl.SnippetUrl;return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.shaderMaterial),c=Fj(l,e||Kt.LastCreatedScene,t);c.snippetId=s,r(c)}else n("Unable to load the snippet "+s)}),a.open("GET",i+"/"+s.replace(/#/g,"/")),a.send()})}const Bze=Lge;let vq=!1;function kze(){vq||(vq=!0,jl.Parse=Fj,jl.ParseFromFileAsync=Fze,jl.ParseFromSnippetAsync=Lge,jl.CreateFromSnippetAsync=Bze,Se("BABYLON.ShaderMaterial",jl))}var xq,Sq;class zp extends $e{_isShaderMaterial(e){return e?e.getClassName()==="ShaderMaterial":!1}constructor(e,t=null,i=null,r=null,n,a,o,l){super(e,t,i,r,n),this.useVertexColor=a,this.useVertexAlpha=o,this.color=new rt(1,1,1),this.alpha=1,this._shaderLanguage=0,this._ownsMaterial=!1,r&&(this.color=r.color.clone(),this.alpha=r.alpha,this.useVertexColor=r.useVertexColor,this.useVertexAlpha=r.useVertexAlpha),this.intersectionThreshold=.1;const c=[],u={attributes:[Q.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:c,useClipPlane:null,shaderLanguage:0};if(this.useVertexAlpha?u.defines.push("#define VERTEXALPHA"):u.needAlphaBlending=!1,this.useVertexColor?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(Q.ColorKind)):(u.uniforms.push("color"),this._color4=new $t),l)this.material=l;else{this.getScene().getEngine().isWebGPU&&!zp.ForceGLSL&&(this._shaderLanguage=1),u.shaderLanguage=this._shaderLanguage,u.extraInitializationsAsync=async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>ddt),void 0),ke(()=>Promise.resolve().then(()=>cdt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>XJe),void 0),ke(()=>Promise.resolve().then(()=>WJe),void 0)])};const d=new jl("colorShader",this.getScene(),"color",u,!1);d.doNotSerialize=!0,this._ownsMaterial=!0,this._setInternalMaterial(d)}}getClassName(){return"LinesMesh"}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){const t=this.material;if(t===e)return;const i=t&&this._ownsMaterial;this._ownsMaterial=!1,this._setInternalMaterial(e),i&&(t==null||t.dispose())}_setInternalMaterial(e){this._setMaterial(e),this.material&&(this.material.fillMode=Ki.LineListDrawMode,this.material.disableLighting=!0)}get checkCollisions(){return!1}set checkCollisions(e){}_bind(e,t){if(!this._geometry)return this;const i=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,i):this._geometry._bind(t,i,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this.material)){const{r,g:n,b:a}=this.color;this._color4.set(r,n,a,this.alpha),this.material.setColor4("color",this._color4)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const r=this.getScene().getEngine();return this._unIndexed?r.drawArraysType(Ki.LineListDrawMode,e.verticesStart,e.verticesCount,i):r.drawElementsType(Ki.LineListDrawMode,e.indexStart,e.indexCount,i),this}dispose(e,t=!1,i){var r,n;i||(this._ownsMaterial?(r=this.material)==null||r.dispose(!1,!1,!0):t&&((n=this.material)==null||n.dispose(!1,!1,!0))),super.dispose(e)}clone(e,t=null,i){if(t&&t._addToSceneRootNodes===void 0){const r=t;return r.source=this,new zp(e,this.getScene(),r.parent,r.source,r.doNotCloneChildren)}return new zp(e,this.getScene(),t,this,i)}createInstance(e){const t=new Bj(e,this);if(this.instancedBuffers){t.instancedBuffers={};for(const i in this.instancedBuffers)t.instancedBuffers[i]=this.instancedBuffers[i]}return t}serialize(e){super.serialize(e),e.color=this.color.asArray(),e.alpha=this.alpha}static Parse(e,t){const i=new zp(e.name,t);return i.color=rt.FromArray(e.color),i.alpha=e.alpha,i}}zp.ForceGLSL=!1;class Bj extends sI{constructor(e,t){super(e,t),this.intersectionThreshold=t.intersectionThreshold}getClassName(){return"InstancedLinesMesh"}}let bq=!1;function Vze(){bq||(bq=!0,$e._LinesMeshParser=(s,e)=>zp.Parse(s,e))}(xq=zp.prototype).enableEdgesRendering??(xq.enableEdgesRendering=Xi("LinesMesh","enableEdgesRendering"));(Sq=Bj.prototype).enableEdgesRendering??(Sq.enableEdgesRendering=Xi("InstancedLinesMesh","enableEdgesRendering"));function Fge(s){const e=[],t=[],i=s.lines,r=s.colors,n=[];let a=0;for(let l=0;l<i.length;l++){const c=i[l];for(let u=0;u<c.length;u++){const{x:h,y:d,z:f}=c[u];if(t.push(h,d,f),r){const m=r[l],{r:p,g:_,b:v,a:x}=m[u];n.push(p,_,v,x)}u>0&&(e.push(a-1),e.push(a)),a++}}const o=new oi;return o.indices=e,o.positions=t,r&&(o.colors=n),o}function Bge(s){const e=s.dashSize||3,t=s.gapSize||1,i=s.dashNb||200,r=s.points,n=[],a=[],o=O.Zero();let l=0,c,u,h=0,d;for(d=0;d<r.length-1;d++)r[d+1].subtractToRef(r[d],o),l+=o.length();const f=l/i,m=e*f/(e+t);for(d=0;d<r.length-1;d++){r[d+1].subtractToRef(r[d],o),c=Math.floor(o.length()/f),o.normalize();for(let _=0;_<c;_++)u=f*_,n.push(r[d].x+u*o.x,r[d].y+u*o.y,r[d].z+u*o.z),n.push(r[d].x+(u+m)*o.x,r[d].y+(u+m)*o.y,r[d].z+(u+m)*o.z),a.push(h,h+1),h+=2}const p=new oi;return p.positions=n,p.indices=a,p}function kge(s,e,t=null){const i=e.instance,r=e.lines,n=e.colors;if(i){const c=i.getVerticesData(Q.PositionKind);let u,h;n&&(u=i.getVerticesData(Q.ColorKind));let d=0,f=0;for(let m=0;m<r.length;m++){const p=r[m];for(let _=0;_<p.length;_++)c[d]=p[_].x,c[d+1]=p[_].y,c[d+2]=p[_].z,n&&u&&(h=n[m],u[f]=h[_].r,u[f+1]=h[_].g,u[f+2]=h[_].b,u[f+3]=h[_].a,f+=4),d+=3}return i.updateVerticesData(Q.PositionKind,c,!1,!1),n&&u&&i.updateVerticesData(Q.ColorKind,u,!1,!1),i.refreshBoundingInfo(),i}const a=!!n,o=new zp(s,t,null,void 0,void 0,a,e.useVertexAlpha,e.material);return Fge(e).applyToMesh(o,e.updatable),o}function vw(s,e,t=null){const i=e.colors?[e.colors]:null;return kge(s,{lines:[e.points],updatable:e.updatable,instance:e.instance,colors:i,useVertexAlpha:e.useVertexAlpha,material:e.material},t)}function Vge(s,e,t=null){const i=e.points,r=e.instance,n=e.gapSize||1,a=e.dashSize||3;if(r){const c=u=>{const h=O.Zero(),d=u.length/6;let f=0,m,p,_=0,v,x;for(v=0;v<i.length-1;v++)i[v+1].subtractToRef(i[v],h),f+=h.length();const S=f/d,b=r._creationDataStorage.dashSize,y=r._creationDataStorage.gapSize,I=b*S/(b+y);for(v=0;v<i.length-1;v++)for(i[v+1].subtractToRef(i[v],h),m=Math.floor(h.length()/S),h.normalize(),x=0;x<m&&_<u.length;)p=S*x,u[_]=i[v].x+p*h.x,u[_+1]=i[v].y+p*h.y,u[_+2]=i[v].z+p*h.z,u[_+3]=i[v].x+(p+I)*h.x,u[_+4]=i[v].y+(p+I)*h.y,u[_+5]=i[v].z+(p+I)*h.z,_+=6,x++;for(;_<u.length;)u[_]=i[v].x,u[_+1]=i[v].y,u[_+2]=i[v].z,_+=3};return(e.dashNb||e.dashSize||e.gapSize||e.useVertexAlpha||e.material)&&ye.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions(c,!1),r}const o=new zp(s,t,null,void 0,void 0,void 0,e.useVertexAlpha,e.material);return Bge(e).applyToMesh(o,e.updatable),o._creationDataStorage=new ege,o._creationDataStorage.dashSize=a,o._creationDataStorage.gapSize=n,o}let Tq=!1;function Uze(){Tq||(Tq=!0,oi.CreateLineSystem=Fge,oi.CreateDashedLines=Bge,$e.CreateLines=(s,e,t=null,i=!1,r=null)=>vw(s,{points:e,updatable:i,instance:r},t),$e.CreateDashedLines=(s,e,t,i,r,n=null,a,o)=>Vge(s,{points:e,dashSize:t,gapSize:i,dashNb:r,updatable:a,instance:o},n))}class Gze extends vt{constructor(e,t){super(e.x,e.y),this.index=t}}class iL{constructor(){this.elements=[]}add(e){const t=[];for(const i of e){const r=new Gze(i,this.elements.length);t.push(r),this.elements.push(r)}return t}computeBounds(){const e=new vt(this.elements[0].x,this.elements[0].y),t=new vt(this.elements[0].x,this.elements[0].y);for(const i of this.elements)i.x<e.x?e.x=i.x:i.x>t.x&&(t.x=i.x),i.y<e.y?e.y=i.y:i.y>t.y&&(t.y=i.y);return{min:e,max:t,width:t.x-e.x,height:t.y-e.y}}}class zze{_addToepoint(e){for(const t of e)this._epoints.push(t.x,t.y)}constructor(e,t,i,r=earcut){this._points=new iL,this._outlinepoints=new iL,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=r,this._name=e,this._scene=i||Kt.LastCreatedScene;let n;t instanceof JO?n=t.getPoints():n=t,this._addToepoint(n),this._points.add(n),this._outlinepoints.add(n),typeof this.bjsEarcut>"u"&&ye.Warn("Earcut was not found, the polygon will not be built.")}addHole(e){this._points.add(e);const t=new iL;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this}build(e=!1,t=0,i=2){const r=new $e(this._name,this._scene),n=this.buildVertexData(t,i);return r.setVerticesData(Q.PositionKind,n.positions,e),r.setVerticesData(Q.NormalKind,n.normals,e),r.setVerticesData(Q.UVKind,n.uvs,e),r.setIndices(n.indices),r}buildVertexData(e=0,t=2){const i=new oi,r=[],n=[],a=[],o=this._points.computeBounds();for(const u of this._points.elements)r.push(0,1,0),n.push(u.x,0,u.y),a.push((u.x-o.min.x)/o.width,(u.y-o.min.y)/o.height);const l=[],c=this.bjsEarcut(this._epoints,this._eholes,2);for(let u=0;u<c.length;u++)l.push(c[u]);if(e>0){const u=n.length/3;for(const d of this._points.elements)r.push(0,-1,0),n.push(d.x,-e,d.y),a.push(1-(d.x-o.min.x)/o.width,1-(d.y-o.min.y)/o.height);const h=l.length;for(let d=0;d<h;d+=3){const f=l[d+0],m=l[d+1],p=l[d+2];l.push(p+u),l.push(m+u),l.push(f+u)}this._addSide(n,r,a,l,o,this._outlinepoints,e,!1,t);for(const d of this._holes)this._addSide(n,r,a,l,o,d,e,!0,t)}return i.indices=l,i.positions=n,i.normals=r,i.uvs=a,i}_addSide(e,t,i,r,n,a,o,l,c){let u=e.length/3,h=0;for(let d=0;d<a.elements.length;d++){const f=a.elements[d],m=a.elements[(d+1)%a.elements.length];e.push(f.x,0,f.y),e.push(f.x,-o,f.y),e.push(m.x,0,m.y),e.push(m.x,-o,m.y);const p=a.elements[(d+a.elements.length-1)%a.elements.length],_=a.elements[(d+2)%a.elements.length];let v=new O(-(m.y-f.y),0,m.x-f.x),x=new O(-(f.y-p.y),0,f.x-p.x),S=new O(-(_.y-m.y),0,_.x-m.x);l||(v=v.scale(-1),x=x.scale(-1),S=S.scale(-1));const b=v.normalizeToNew();let y=x.normalizeToNew(),I;const R=O.Dot(y,b);R>c?R<rr-1?y=new O(f.x,0,f.y).subtract(new O(m.x,0,m.y)).normalize():y=x.add(v).normalize():y=b;const A=O.Dot(S,v);A>c?A<rr-1?I=new O(m.x,0,m.y).subtract(new O(f.x,0,f.y)).normalize():I=S.add(v).normalize():I=b,i.push(h/n.width,0),i.push(h/n.width,1),h+=v.length(),i.push(h/n.width,0),i.push(h/n.width,1),t.push(y.x,y.y,y.z),t.push(y.x,y.y,y.z),t.push(I.x,I.y,I.z),t.push(I.x,I.y,I.z),l?(r.push(u),r.push(u+2),r.push(u+1),r.push(u+1),r.push(u+2),r.push(u+3)):(r.push(u),r.push(u+1),r.push(u+2),r.push(u+1),r.push(u+3),r.push(u+2)),u+=4}}}function Uge(s,e,t,i,r,n,a){const o=t||new Array(3),l=i,c=[],u=a||!1;for(let P=0;P<3;P++)o[P]===void 0&&(o[P]=new Hi(0,0,1,1)),l&&l[P]===void 0&&(l[P]=new $t(1,1,1,1));const h=s.getVerticesData(Q.PositionKind),d=s.getVerticesData(Q.NormalKind),f=s.getVerticesData(Q.UVKind),m=s.getIndices(),p=h.length/9;let _,v,x,S,b=0;const y=[0];if(u)for(let P=p;P<h.length/3;P+=4)v=h[3*(P+2)]-h[3*P],x=h[3*(P+2)+2]-h[3*P+2],S=Math.sqrt(v*v+x*x),b+=S,y.push(b);let I,R=0;for(let P=0;P<d.length;P+=3)Math.abs(d[P+1])<.001&&(R=1),Math.abs(d[P+1]-1)<.001&&(R=0),Math.abs(d[P+1]+1)<.001&&(R=2),I=P/3,R===1?(_=I-p,_%4<1.5?u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)]/b:f[2*I]=o[R].x:u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)+1]/b:f[2*I]=o[R].z,_%2===0?f[2*I+1]=o[R].w:f[2*I+1]=o[R].y):(f[2*I]=(1-f[2*I])*o[R].x+f[2*I]*o[R].z,f[2*I+1]=(1-f[2*I+1])*o[R].y+f[2*I+1]*o[R].w),l&&c.push(l[R].r,l[R].g,l[R].b,l[R].a);oi._ComputeSides(e,h,m,d,f,r,n);const A=new oi;if(A.indices=m,A.positions=h,A.normals=d,A.uvs=f,l){const P=e===oi.DOUBLESIDE?c.concat(c):c;A.colors=P}return A}function kj(s,e,t=null,i=earcut){e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation);const r=e.shape,n=e.holes||[],a=e.depth||0,o=e.smoothingThreshold||2,l=[];let c;for(let m=0;m<r.length;m++)l[m]=new vt(r[m].x,r[m].z);l[0].equalsWithEpsilon(l[l.length-1],1e-8)&&l.pop();const h=new zze(s,l,t||Kt.LastCreatedScene,i);for(let m=0;m<n.length;m++){c=[];for(let p=0;p<n[m].length;p++)c.push(new vt(n[m][p].x,n[m][p].z));h.addHole(c)}const d=h.build(!1,a,o);return d._originalBuilderSideOrientation=e.sideOrientation,Uge(d,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(d,e.updatable),d}function Vj(s,e,t=null,i=earcut){return kj(s,e,t,i)}let yq=!1;function Wze(){yq||(yq=!0,oi.CreatePolygon=Uge,$e.CreatePolygon=(s,e,t,i,r,n,a=earcut)=>kj(s,{shape:e,holes:i,updatable:r,sideOrientation:n},t,a),$e.ExtrudePolygon=(s,e,t,i,r,n,a,o=earcut)=>Vj(s,{shape:e,holes:r,depth:t,updatable:n,sideOrientation:a},i,o))}function Uj(s,e,t=null){const i=e.path,r=e.shape,n=e.scale||1,a=e.rotation||0,o=e.cap===0?0:e.cap||$e.NO_CAP,l=e.updatable,c=$e._GetDefaultSideOrientation(e.sideOrientation),u=e.instance||null,h=e.invertUV||!1,d=e.closeShape||!1,f=e.closePath||!1,m=e.capFunction||null;return zge(s,r,i,n,a,null,null,f,d,o,!1,t,!!l,c,u,h,e.frontUVs||null,e.backUVs||null,e.firstNormal||null,!!e.adjustFrame,m)}function Gge(s,e,t=null){const i=e.path,r=e.shape,n=O.Zero(),a=(x,S)=>{var y;const b=((y=e.scaleFunction)==null?void 0:y.call(e,x,S))??1;return 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U=o.face[I].length;for(P=2*Math.PI/U,w=.5*Math.tan(P/2),L=.5,y=0;y<U;y++)f.push(o.vertex[o.face[I][y]][0]*r,o.vertex[o.face[I][y]][1]*n,o.vertex[o.face[I][y]][2]*a),b.push(x),x++,R=c[I].x+(c[I].z-c[I].x)*(.5+w),A=c[I].y+(c[I].w-c[I].y)*(L-.5),_.push(R,A),k=w*Math.cos(P)-L*Math.sin(P),L=w*Math.sin(P)+L*Math.cos(P),w=k,u&&v.push(u[I].r,u[I].g,u[I].b,u[I].a);for(y=0;y<U-2;y++)m.push(b[0+S],b[y+2+S],b[y+1+S]);S+=U}else{for(y=0;y<o.vertex.length;y++)f.push(o.vertex[y][0]*r,o.vertex[y][1]*n,o.vertex[y][2]*a),_.push(0,0);for(I=0;I<l;I++)for(y=0;y<o.face[I].length-2;y++)m.push(o.face[I][0],o.face[I][y+2],o.face[I][y+1])}oi.ComputeNormals(f,m,p),oi._ComputeSides(d,f,m,p,_,s.frontUVs,s.backUVs);const V=new oi;return V.positions=f,V.indices=m,V.normals=p,V.uvs=_,u&&h&&(V.colors=v),V}function Gj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,jge(e).applyToMesh(i,e.updatable),i}let Iq=!1;function $ze(){Iq||(Iq=!0,oi.CreatePolyhedron=jge,$e.CreatePolyhedron=(s,e,t)=>Gj(s,e,t))}function zj(s){const e=s.sideOrientation||oi.DEFAULTSIDE,t=s.radius||1,i=s.flat===void 0?!0:s.flat,r=(s.subdivisions||4)|0,n=s.radiusX||t,a=s.radiusY||t,o=s.radiusZ||t,l=(1+Math.sqrt(5))/2,c=[-1,l,-0,1,l,0,-1,-l,0,1,-l,0,0,-1,-l,0,1,-l,0,-1,l,0,1,l,l,0,1,l,0,-1,-l,0,1,-l,0,-1],u=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],h=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],d=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],f=138/1024,m=239/1024,p=60/1024,_=26/1024,v=-40/1024,x=20/1024,S=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],b=[],y=[],I=[],R=[];let A=0;const P=new Array(3),w=new Array(3);let L;for(L=0;L<3;L++)P[L]=O.Zero(),w[L]=vt.Zero();for(let V=0;V<20;V++){for(L=0;L<3;L++){const ne=u[3*V+L];P[L].copyFromFloats(c[3*h[ne]],c[3*h[ne]+1],c[3*h[ne]+2]),P[L].normalize(),w[L].copyFromFloats(d[2*ne]*f+p+S[V]*v,d[2*ne+1]*m+_+S[V]*x)}const U=(ne,oe,le,Y)=>{const te=O.Lerp(P[0],P[2],oe/r),Z=O.Lerp(P[1],P[2],oe/r),j=r===oe?P[2]:O.Lerp(te,Z,ne/(r-oe));j.normalize();let G;if(i){const ie=O.Lerp(P[0],P[2],Y/r),ve=O.Lerp(P[1],P[2],Y/r);G=O.Lerp(ie,ve,le/(r-Y))}else G=new O(j.x,j.y,j.z);G.x/=n,G.y/=a,G.z/=o,G.normalize();const J=vt.Lerp(w[0],w[2],oe/r),$=vt.Lerp(w[1],w[2],oe/r),re=r===oe?w[2]:vt.Lerp(J,$,ne/(r-oe));y.push(j.x*n,j.y*a,j.z*o),I.push(G.x,G.y,G.z),R.push(re.x,re.y),b.push(A),A++};for(let ne=0;ne<r;ne++)for(let oe=0;oe+ne<r;oe++)U(oe,ne,oe+1/3,ne+1/3),U(oe+1,ne,oe+1/3,ne+1/3),U(oe,ne+1,oe+1/3,ne+1/3),oe+ne+1<r&&(U(oe+1,ne,oe+2/3,ne+2/3),U(oe+1,ne+1,oe+2/3,ne+2/3),U(oe,ne+1,oe+2/3,ne+2/3))}oi._ComputeSides(e,y,b,I,R,s.frontUVs,s.backUVs);const k=new oi;return k.indices=b,k.positions=y,k.normals=I,k.uvs=R,k}function Wj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,zj(e).applyToMesh(i,e.updatable),i}let Aq=!1;function Yze(){Aq||(Aq=!0,oi.CreateIcoSphere=zj,$e.CreateIcoSphere=(s,e,t)=>Wj(s,e,t))}const qze=new O(1,0,0),Zze=new O(-1,0,0),Kze=new O(0,1,0),Qze=new O(0,-1,0),Jze=new O(0,0,1),e4e=new O(0,0,-1);class mO{constructor(e=O.Zero(),t=O.Up(),i=vt.Zero(),r=0,n=0,a=null,o=null,l=null,c=null){this.position=e,this.normal=t,this.uv=i,this.vertexIdx=r,this.vertexIdxForBones=n,this.localPositionOverride=a,this.localNormalOverride=o,this.matrixIndicesOverride=l,this.matrixWeightsOverride=c}clone(){var e,t,i,r;return new mO(this.position.clone(),this.normal.clone(),this.uv.clone(),this.vertexIdx,this.vertexIdxForBones,(e=this.localPositionOverride)==null?void 0:e.slice(),(t=this.localNormalOverride)==null?void 0:t.slice(),(i=this.matrixIndicesOverride)==null?void 0:i.slice(),(r=this.matrixWeightsOverride)==null?void 0:r.slice())}}function Xge(s,e,t){var le,Y,te,Z,j;const i=!!e.skeleton,r=!!((le=e.morphTargetManager)!=null&&le.numTargets),n=t.localMode||i,a=e.getIndices(),o=i||r?e.getPositionData(!0,!0):e.getVerticesData(Q.PositionKind),l=i||r?e.getNormalsData(!0,!0):e.getVerticesData(Q.NormalKind),c=n?i?e.getVerticesData(Q.PositionKind):o:null,u=n?i?e.getVerticesData(Q.NormalKind):l:null,h=e.getVerticesData(Q.UVKind),d=i?e.getVerticesData(Q.MatricesIndicesKind):null,f=i?e.getVerticesData(Q.MatricesWeightsKind):null,m=i?e.getVerticesData(Q.MatricesIndicesExtraKind):null,p=i?e.getVerticesData(Q.MatricesWeightsExtraKind):null,_=t.position||O.Zero();let v=t.normal||O.Up();const x=t.size||O.One(),S=t.angle||0;if(!v){const G=new O(0,0,1),J=e.getScene().activeCamera,$=O.TransformCoordinates(G,J.getWorldMatrix());v=J.globalPosition.subtract($)}const b=-Math.atan2(v.z,v.x)-Math.PI/2,y=Math.sqrt(v.x*v.x+v.z*v.z),I=Math.atan2(v.y,y),R=new oi;R.indices=[],R.positions=[],R.normals=[],R.uvs=[],R.matricesIndices=i?[]:null,R.matricesWeights=i?[]:null,R.matricesIndicesExtra=m?[]:null,R.matricesWeightsExtra=p?[]:null;let A=0;const P=(G,J)=>{const $=new mO;if(!a||!o||!l)return $;const re=a[G];if($.vertexIdx=re*3,$.vertexIdxForBones=re*4,$.position=new O(o[re*3],o[re*3+1],o[re*3+2]),O.TransformCoordinatesToRef($.position,J,$.position),$.normal=new O(l[re*3],l[re*3+1],l[re*3+2]),O.TransformNormalToRef($.normal,J,$.normal),t.captureUVS&&h){const ie=h[re*2+1];$.uv=new vt(h[re*2],ie)}return $},w=[0,0,0,0],L=(G,J)=>{if(G.length===0)return G;const $=.5*Math.abs(O.Dot(x,J)),re=(Re,Ie,de,q)=>{for(let pe=0;pe<q;++pe)if(Re[de+pe]===Ie)return de+pe;return-1},ie=(Re,Ie)=>{const de=O.GetClipFactor(Re.position,Ie.position,J,$);let q=w,pe=w;if(d&&f){const ai=Re.matrixIndicesOverride?0:Re.vertexIdxForBones,Ft=Re.matrixIndicesOverride??d,Wt=Re.matrixWeightsOverride??f,ri=Ie.matrixIndicesOverride?0:Ie.vertexIdxForBones,he=Ie.matrixIndicesOverride??d,ct=Ie.matrixWeightsOverride??f;q=[0,0,0,0],pe=[0,0,0,0];let Je=0;for(let mi=0;mi<4;++mi)if(Wt[ai+mi]>0){const De=re(he,Ft[ai+mi],ri,4);q[Je]=Ft[ai+mi],pe[Je]=Qa(Wt[ai+mi],De>=0?ct[De]:0,de),Je++}for(let mi=0;mi<4&&Je<4;++mi){const De=he[ri+mi];re(Ft,De,ai,4)===-1&&(q[Je]=De,pe[Je]=Qa(0,ct[ri+mi],de),Je++)}const Nt=pe[0]+pe[1]+pe[2]+pe[3];pe[0]/=Nt,pe[1]/=Nt,pe[2]/=Nt,pe[3]/=Nt}const Oe=Re.localPositionOverride?Re.localPositionOverride[0]:(c==null?void 0:c[Re.vertexIdx])??0,Me=Re.localPositionOverride?Re.localPositionOverride[1]:(c==null?void 0:c[Re.vertexIdx+1])??0,Ve=Re.localPositionOverride?Re.localPositionOverride[2]:(c==null?void 0:c[Re.vertexIdx+2])??0,tt=Ie.localPositionOverride?Ie.localPositionOverride[0]:(c==null?void 0:c[Ie.vertexIdx])??0,lt=Ie.localPositionOverride?Ie.localPositionOverride[1]:(c==null?void 0:c[Ie.vertexIdx+1])??0,Ne=Ie.localPositionOverride?Ie.localPositionOverride[2]:(c==null?void 0:c[Ie.vertexIdx+2])??0,at=Re.localNormalOverride?Re.localNormalOverride[0]:(u==null?void 0:u[Re.vertexIdx])??0,Ee=Re.localNormalOverride?Re.localNormalOverride[1]:(u==null?void 0:u[Re.vertexIdx+1])??0,me=Re.localNormalOverride?Re.localNormalOverride[2]:(u==null?void 0:u[Re.vertexIdx+2])??0,Xe=Ie.localNormalOverride?Ie.localNormalOverride[0]:(u==null?void 0:u[Ie.vertexIdx])??0,Fe=Ie.localNormalOverride?Ie.localNormalOverride[1]:(u==null?void 0:u[Ie.vertexIdx+1])??0,it=Ie.localNormalOverride?Ie.localNormalOverride[2]:(u==null?void 0:u[Ie.vertexIdx+2])??0,Ye=at+(Xe-at)*de,Dt=Ee+(Fe-Ee)*de,Lt=me+(it-me)*de,Vt=Math.sqrt(Ye*Ye+Dt*Dt+Lt*Lt);return new mO(O.Lerp(Re.position,Ie.position,de),O.Lerp(Re.normal,Ie.normal,de).normalize(),vt.Lerp(Re.uv,Ie.uv,de),-1,-1,c?[Oe+(tt-Oe)*de,Me+(lt-Me)*de,Ve+(Ne-Ve)*de]:null,u?[Ye/Vt,Dt/Vt,Lt/Vt]:null,q,pe)};let ve=null;G.length>3&&(ve=[]);for(let Re=0;Re<G.length;Re+=3){let Ie=null,de=null,q=null,pe=null;const Oe=O.Dot(G[Re].position,J)-$,Me=O.Dot(G[Re+1].position,J)-$,Ve=O.Dot(G[Re+2].position,J)-$,tt=Oe>0,lt=Me>0,Ne=Ve>0;switch((tt?1:0)+(lt?1:0)+(Ne?1:0)){case 0:G.length>3?(ve.push(G[Re]),ve.push(G[Re+1]),ve.push(G[Re+2])):ve=G;break;case 1:if(ve=ve??new Array,tt&&(Ie=G[Re+1],de=G[Re+2],q=ie(G[Re],Ie),pe=ie(G[Re],de)),lt){Ie=G[Re],de=G[Re+2],q=ie(G[Re+1],Ie),pe=ie(G[Re+1],de),ve.push(q),ve.push(de.clone()),ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q.clone()),ve.push(pe);break}Ne&&(Ie=G[Re],de=G[Re+1],q=ie(G[Re+2],Ie),pe=ie(G[Re+2],de)),Ie&&de&&q&&pe&&(ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q),ve.push(pe),ve.push(q.clone()),ve.push(de.clone()));break;case 2:ve=ve??new Array,tt||(Ie=G[Re].clone(),de=ie(Ie,G[Re+1]),q=ie(Ie,G[Re+2]),ve.push(Ie),ve.push(de),ve.push(q)),lt||(Ie=G[Re+1].clone(),de=ie(Ie,G[Re+2]),q=ie(Ie,G[Re]),ve.push(Ie),ve.push(de),ve.push(q)),Ne||(Ie=G[Re+2].clone(),de=ie(Ie,G[Re]),q=ie(Ie,G[Re+1]),ve.push(Ie),ve.push(de),ve.push(q));break}}return ve},k=e instanceof $e?e:null,V=k==null?void 0:k._thinInstanceDataStorage.matrixData,U=(k==null?void 0:k.thinInstanceCount)||1,ne=Ae.Matrix[0];ne.copyFrom(Ce.IdentityReadOnly);for(let G=0;G<U;++G){if(k!=null&&k.hasThinInstances&&V){const Re=G*16;ne.setRowFromFloats(0,V[Re+0],V[Re+1],V[Re+2],V[Re+3]),ne.setRowFromFloats(1,V[Re+4],V[Re+5],V[Re+6],V[Re+7]),ne.setRowFromFloats(2,V[Re+8],V[Re+9],V[Re+10],V[Re+11]),ne.setRowFromFloats(3,V[Re+12],V[Re+13],V[Re+14],V[Re+15])}const J=Ce.RotationYawPitchRoll(b,I,S).multiply(Ce.Translation(_.x,_.y,_.z)),$=Ce.Invert(J),re=e.getWorldMatrix(),ie=ne.multiply(re).multiply($),ve=new Array(3);for(let Re=0;Re<a.length;Re+=3){let Ie=ve;if(Ie[0]=P(Re,ie),Ie[1]=P(Re+1,ie),Ie[2]=P(Re+2,ie),!(t.cullBackFaces&&-Ie[0].normal.z<=0&&-Ie[1].normal.z<=0&&-Ie[2].normal.z<=0)&&(Ie=L(Ie,qze),!!Ie&&(Ie=L(Ie,Zze),!!Ie&&(Ie=L(Ie,Kze),!!Ie&&(Ie=L(Ie,Qze),!!Ie&&(Ie=L(Ie,Jze),!!Ie&&(Ie=L(Ie,e4e),!!Ie)))))))for(let de=0;de<Ie.length;de++){const q=Ie[de];if(R.indices.push(A),n?(q.localPositionOverride?(R.positions[A*3]=q.localPositionOverride[0],R.positions[A*3+1]=q.localPositionOverride[1],R.positions[A*3+2]=q.localPositionOverride[2]):c&&(R.positions[A*3]=c[q.vertexIdx],R.positions[A*3+1]=c[q.vertexIdx+1],R.positions[A*3+2]=c[q.vertexIdx+2]),q.localNormalOverride?(R.normals[A*3]=q.localNormalOverride[0],R.normals[A*3+1]=q.localNormalOverride[1],R.normals[A*3+2]=q.localNormalOverride[2]):u&&(R.normals[A*3]=u[q.vertexIdx],R.normals[A*3+1]=u[q.vertexIdx+1],R.normals[A*3+2]=u[q.vertexIdx+2])):(q.position.toArray(R.positions,A*3),q.normal.toArray(R.normals,A*3)),R.matricesIndices&&R.matricesWeights&&(q.matrixIndicesOverride?(R.matricesIndices[A*4]=q.matrixIndicesOverride[0],R.matricesIndices[A*4+1]=q.matrixIndicesOverride[1],R.matricesIndices[A*4+2]=q.matrixIndicesOverride[2],R.matricesIndices[A*4+3]=q.matrixIndicesOverride[3]):(d&&(R.matricesIndices[A*4]=d[q.vertexIdxForBones],R.matricesIndices[A*4+1]=d[q.vertexIdxForBones+1],R.matricesIndices[A*4+2]=d[q.vertexIdxForBones+2],R.matricesIndices[A*4+3]=d[q.vertexIdxForBones+3]),m&&R.matricesIndicesExtra&&(R.matricesIndicesExtra[A*4]=m[q.vertexIdxForBones],R.matricesIndicesExtra[A*4+1]=m[q.vertexIdxForBones+1],R.matricesIndicesExtra[A*4+2]=m[q.vertexIdxForBones+2],R.matricesIndicesExtra[A*4+3]=m[q.vertexIdxForBones+3])),q.matrixWeightsOverride?(R.matricesWeights[A*4]=q.matrixWeightsOverride[0],R.matricesWeights[A*4+1]=q.matrixWeightsOverride[1],R.matricesWeights[A*4+2]=q.matrixWeightsOverride[2],R.matricesWeights[A*4+3]=q.matrixWeightsOverride[3]):(f&&(R.matricesWeights[A*4]=f[q.vertexIdxForBones],R.matricesWeights[A*4+1]=f[q.vertexIdxForBones+1],R.matricesWeights[A*4+2]=f[q.vertexIdxForBones+2],R.matricesWeights[A*4+3]=f[q.vertexIdxForBones+3]),p&&R.matricesWeightsExtra&&(R.matricesWeightsExtra[A*4]=p[q.vertexIdxForBones],R.matricesWeightsExtra[A*4+1]=p[q.vertexIdxForBones+1],R.matricesWeightsExtra[A*4+2]=p[q.vertexIdxForBones+2],R.matricesWeightsExtra[A*4+3]=p[q.vertexIdxForBones+3]))),t.captureUVS)q.uv.toArray(R.uvs,A*2);else{R.uvs.push(.5+q.position.x/x.x);const pe=.5+q.position.y/x.y;R.uvs.push(pe)}A++}}}R.indices.length===0&&(R.indices=null),R.positions.length===0&&(R.positions=null),R.normals.length===0&&(R.normals=null),R.uvs.length===0&&(R.uvs=null),((Y=R.matricesIndices)==null?void 0:Y.length)===0&&(R.matricesIndices=null),((te=R.matricesWeights)==null?void 0:te.length)===0&&(R.matricesWeights=null),((Z=R.matricesIndicesExtra)==null?void 0:Z.length)===0&&(R.matricesIndicesExtra=null),((j=R.matricesWeightsExtra)==null?void 0:j.length)===0&&(R.matricesWeightsExtra=null);const oe=new $e(s,e.getScene());return R.applyToMesh(oe),n?(oe.skeleton=e.skeleton,oe.parent=e):(oe.position=_.clone(),oe.rotation=new O(I,b,S)),oe.computeWorldMatrix(!0),oe.refreshBoundingInfo(!0,!0),oe}let Pq=!1;function t4e(){Pq||(Pq=!0,$e.CreateDecal=(s,e,t,i,r,n)=>Xge(s,e,{position:t,normal:i,size:r,angle:n}))}function Hj(s={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){const e=Math.max(s.subdivisions?s.subdivisions:2,1)|0,t=Math.max(s.tessellation?s.tessellation:16,3)|0,i=Math.max(s.height?s.height:1,0),r=Math.max(s.radius?s.radius:.25,0),n=Math.max(s.capSubdivisions?s.capSubdivisions:6,1)|0,a=t,o=e,l=Math.max(s.radiusTop?s.radiusTop:r,0),c=Math.max(s.radiusBottom?s.radiusBottom:r,0),u=i-(l+c),h=0,d=2*Math.PI,f=Math.max(s.topCapSubdivisions?s.topCapSubdivisions:n,1),m=Math.max(s.bottomCapSubdivisions?s.bottomCapSubdivisions:n,1),p=Math.acos((c-l)/i);let _=[];const v=[],x=[],S=[];let b=0;const y=[],I=u*.5,R=Math.PI*.5;let A,P;const w=O.Zero(),L=O.Zero(),k=Math.cos(p),V=Math.sin(p),U=new vt(l*V,I+l*k).subtract(new vt(c*V,-I+c*k)).length(),ne=l*p+U+c*(R-p);let oe=0;for(P=0;P<=f;P++){const Z=[],j=R-p*(P/f);oe+=l*p/f;const G=Math.cos(j),J=Math.sin(j),$=G*l;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=I+J*l,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}const le=i-l-c+k*l-k*c,Y=V*(c-l)/le;for(P=1;P<=o;P++){const Z=[];oe+=U/o;const j=V*(P*(c-l)/o+l);for(A=0;A<=a;A++){const G=A/a,J=G*d+h,$=Math.sin(J),re=Math.cos(J);L.x=j*$,L.y=I+k*l-P*le/o,L.z=j*re,v.push(L.x,L.y,L.z),w.set($,Y,re).normalize(),x.push(w.x,w.y,w.z),S.push(G,1-oe/ne),Z.push(b),b++}y.push(Z)}for(P=1;P<=m;P++){const Z=[],j=R-p-(Math.PI-p)*(P/m);oe+=c*p/m;const G=Math.cos(j),J=Math.sin(j),$=G*c;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=-I+J*c,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}for(A=0;A<a;A++)for(P=0;P<f+o+m;P++){const Z=y[P][A],j=y[P+1][A],G=y[P+1][A+1],J=y[P][A+1];_.push(Z),_.push(j),_.push(J),_.push(j),_.push(G),_.push(J)}if(_=_.reverse(),s.orientation&&!s.orientation.equals(O.Up())){const Z=new Ce;s.orientation.clone().scale(Math.PI*.5).cross(O.Up()).toQuaternion().toRotationMatrix(Z);const j=O.Zero();for(let G=0;G<v.length;G+=3)j.set(v[G],v[G+1],v[G+2]),O.TransformCoordinatesToRef(j.clone(),Z,j),v[G]=j.x,v[G+1]=j.y,v[G+2]=j.z}const te=new oi;return te.positions=v,te.normals=x,te.uvs=S,te.indices=_,te}function $ge(s,e={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1},t=null){const i=new $e(s,t);return Hj(e).applyToMesh(i,e.updatable),i}let Mq=!1;function i4e(){Mq||(Mq=!0,$e.CreateCapsule=(s,e,t)=>$ge(s,e,t),oi.CreateCapsule=Hj)}class Ca{constructor(e=0,t=0){this.x=e,this.y=t,e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("y is not an integer, floor(y) used"))}clone(){return new Ca(this.x,this.y)}rotate60About(e){const t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this}rotateNeg60About(e){const t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this}rotate120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n not an integer only floor(n) used"));const i=this.x;return this.x=e-i-this.y,this.y=t+i,this}rotateNeg120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n is not an integer,   floor(n) used"));const i=this.x;return this.x=this.y-t,this.y=e+t-i-this.y,this}toCartesianOrigin(e,t){const i=O.Zero();return i.x=e.x+2*this.x*t+this.y*t,i.y=e.y+Math.sqrt(3)*this.y*t,i}static Zero(){return new Ca(0,0)}}class Yge{constructor(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new f2("icosahedron","Regular",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}setIndices(){let e=12;const t={},i=this.m,r=this.n;let n=i;r!==0&&(n=HR(i,r));const a=i/n,o=r/n;let l,c,u,h,d;const f=Ca.Zero(),m=new Ca(i,r),p=new Ca(-r,i+r),_=Ca.Zero(),v=Ca.Zero(),x=Ca.Zero();let S=[],b,y,I,R;const A=[],P=this.vertByDist,w=(L,k,V,U)=>{b=L+"|"+V,y=k+"|"+U,b in t||y in t?b in t&&!(y in t)?t[y]=t[b]:y in t&&!(b in t)&&(t[b]=t[y]):(t[b]=e,t[y]=e,e++),P[V][0]>2?A[t[b]]=[-P[V][0],P[V][1],t[b]]:A[t[b]]=[S[P[V][0]],P[V][1],t[b]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(let L=0;L<20;L++){if(S=this.IDATA.face[L],u=S[2],h=S[1],d=S[0],I=f.x+"|"+f.y,b=L+"|"+I,b in t||(t[b]=u,A[u]=[S[P[I][0]],P[I][1]]),I=m.x+"|"+m.y,b=L+"|"+I,b in t||(t[b]=h,A[h]=[S[P[I][0]],P[I][1]]),I=p.x+"|"+p.y,b=L+"|"+I,b in t||(t[b]=d,A[d]=[S[P[I][0]],P[I][1]]),l=this.IDATA.edgematch[L][0],c=this.IDATA.edgematch[L][1],c==="B")for(let k=1;k<n;k++)v.x=i-k*(a+o),v.y=r+k*a,x.x=-k*o,x.y=k*(a+o),I=v.x+"|"+v.y,R=x.x+"|"+x.y,w(L,l,I,R);if(c==="O")for(let k=1;k<n;k++)x.x=-k*o,x.y=k*(a+o),_.x=k*a,_.y=k*o,I=x.x+"|"+x.y,R=_.x+"|"+_.y,w(L,l,I,R);if(l=this.IDATA.edgematch[L][2],c=this.IDATA.edgematch[L][3],c&&c==="A")for(let k=1;k<n;k++)_.x=k*a,_.y=k*o,v.x=i-(n-k)*(a+o),v.y=r+(n-k)*a,I=_.x+"|"+_.y,R=v.x+"|"+v.y,w(L,l,I,R);for(let k=0;k<this.vertices.length;k++)I=this.vertices[k].x+"|"+this.vertices[k].y,b=L+"|"+I,b in t||(t[b]=e++,P[I][0]>2?A[t[b]]=[-P[I][0],P[I][1],t[b]]:A[t[b]]=[S[P[I][0]],P[I][1],t[b]])}this.closestTo=A,this.vecToidx=t}calcCoeffs(){const e=this.m,t=this.n,i=Math.sqrt(3)/3,r=e*e+t*t+e*t;this.coau=(e+t)/r,this.cobu=-t/r,this.coav=-i*(e-t)/r,this.cobv=i*(2*e+t)/r}createInnerFacets(){const e=this.m,t=this.n;for(let i=0;i<t+e+1;i++)for(let r=this.min[i];r<this.max[i]+1;r++)r<this.max[i]&&r<this.max[i+1]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+r+"|"+(i+1),"|"+(r+1)+"|"+i]),i>0&&r<this.max[i-1]&&r+1<this.max[i]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+(r+1)+"|"+i,"|"+(r+1)+"|"+(i-1)])}edgeVecsABOB(){const e=this.m,t=this.n,i=new Ca(-t,e+t);for(let r=1;r<e+t;r++){const n=new Ca(this.min[r],r),a=new Ca(this.min[r-1],r-1),o=new Ca(this.min[r+1],r+1),l=n.clone(),c=a.clone(),u=o.clone();l.rotate60About(i),c.rotate60About(i),u.rotate60About(i);const h=new Ca(this.max[l.y],l.y),d=new Ca(this.max[l.y-1],l.y-1),f=new Ca(this.max[l.y-1]-1,l.y-1);(l.x!==h.x||l.y!==h.y)&&(l.x!==d.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,f]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,f,h])):l.y===u.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([n,d,o])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,h])))}}mapABOBtoOBOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===0&&e.rotateNeg120(this.m,this.n),i.push(e.clone());this.isoVecsOBOA.push(i)}}mapABOBtoBAOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===1&&e.rotate120(this.m,this.n),i.push(e.clone());this.isoVecsBAOA.push(i)}}MapToFace(e,t){const i=this.IDATA.face[e],r=i[2],n=i[1],a=i[0],o=O.FromArray(this.IDATA.vertex[r]),l=O.FromArray(this.IDATA.vertex[n]),c=O.FromArray(this.IDATA.vertex[a]),u=l.subtract(o),h=c.subtract(o),d=u.scale(this.coau).add(h.scale(this.cobu)),f=u.scale(this.coav).add(h.scale(this.cobv));let m,p;for(let _=0;_<this.cartesian.length;_++)p=d.scale(this.cartesian[_].x).add(f.scale(this.cartesian[_].y)).add(o),p.x,p.y,p.z,m=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[m]]=[p.x,p.y,p.z]}build(e,t){const i=[],r=Ca.Zero(),n=new Ca(e,t),a=new Ca(-t,e+t);i.push(r,n,a);for(let y=t;y<e+1;y++)for(let I=0;I<e+1-y;I++)i.push(new Ca(I,y));if(t>0){const y=HR(e,t),I=e/y,R=t/y;for(let P=1;P<y;P++)i.push(new Ca(P*I,P*R)),i.push(new Ca(-P*R,P*(I+R))),i.push(new Ca(e-P*(I+R),t+P*I));const A=e/t;for(let P=1;P<t;P++)for(let w=0;w<P*A;w++)i.push(new Ca(w,P)),i.push(new Ca(w,P).rotate120(e,t)),i.push(new Ca(w,P).rotateNeg120(e,t))}i.sort((y,I)=>y.x-I.x),i.sort((y,I)=>y.y-I.y);const o=new Array(e+t+1),l=new Array(e+t+1);for(let y=0;y<o.length;y++)o[y]=1/0,l[y]=-1/0;let c,u;const h=i.length;for(let y=0;y<h;y++)u=i[y].x,c=i[y].y,o[c]=Math.min(u,o[c]),l[c]=Math.max(u,l[c]);const d=(y,I)=>{const R=y.clone();return I==="A"&&R.rotateNeg120(e,t),I==="B"&&R.rotate120(e,t),R.x<0?R.y:R.x+R.y},f=[],m=[],p=[],_=[],v={},x=[];let S=-1,b=-1;for(let y=0;y<h;y++)f[y]=i[y].toCartesianOrigin(new Ca(0,0),.5),m[y]=d(i[y],"O"),p[y]=d(i[y],"A"),_[y]=d(i[y],"B"),m[y]===p[y]&&p[y]===_[y]?(S=3,b=m[y]):m[y]===p[y]?(S=4,b=m[y]):p[y]===_[y]?(S=5,b=p[y]):_[y]===m[y]&&(S=6,b=m[y]),m[y]<p[y]&&m[y]<_[y]&&(S=2,b=m[y]),p[y]<m[y]&&p[y]<_[y]&&(S=1,b=p[y]),_[y]<p[y]&&_[y]<m[y]&&(S=0,b=_[y]),x.push([S,b,i[y].x,i[y].y]);x.sort((y,I)=>y[2]-I[2]),x.sort((y,I)=>y[3]-I[3]),x.sort((y,I)=>y[1]-I[1]),x.sort((y,I)=>y[0]-I[0]);for(let y=0;y<x.length;y++)v[x[y][2]+"|"+x[y][3]]=[x[y][0],x[y][1],y];return this.m=e,this.n=t,this.vertices=i,this.vertByDist=v,this.cartesian=f,this.min=o,this.max=l,this}}class f2{constructor(e,t,i,r){this.name=e,this.category=t,this.vertex=i,this.face=r}}class xw extends f2{innerToData(e,t){for(let i=0;i<t.innerFacets.length;i++)this.face.push(t.innerFacets[i].map(r=>t.vecToidx[e+r]))}mapABOBtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsABOB.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===0?n.push(e+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y):n.push(i+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapOBOAtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsOBOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y):n.push(i+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapBAOAtoDATA(e,t){const i=t.IDATA.edgematch[e][2];for(let r=0;r<t.isoVecsBAOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y):n.push(i+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}orderData(e){const t=[];for(let a=0;a<13;a++)t[a]=[];const i=e.closestTo;for(let a=0;a<i.length;a++)i[a][0]>-1?i[a][1]>0&&t[i[a][0]].push([a,i[a][1]]):t[12].push([a,i[a][0]]);const r=[];for(let a=0;a<12;a++)r[a]=a;let n=12;for(let a=0;a<12;a++){t[a].sort((o,l)=>o[1]-l[1]);for(let o=0;o<t[a].length;o++)r[t[a][o][0]]=n++}for(let a=0;a<t[12].length;a++)r[t[12][a][0]]=n++;for(let a=0;a<this.vertex.length;a++)this.vertex[a].push(r[a]);this.vertex.sort((a,o)=>a[3]-o[3]);for(let a=0;a<this.vertex.length;a++)this.vertex[a].pop();for(let a=0;a<this.face.length;a++)for(let o=0;o<this.face[a].length;o++)this.face[a][o]=r[this.face[a][o]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes}setOrder(e,t){const i=[],r=[];let n=t.pop();r.push(n);let a=this.face[n].indexOf(e);a=(a+2)%3;let o=this.face[n][a];i.push(o);let l=0;for(;t.length>0;)n=t[l],this.face[n].indexOf(o)>-1?(a=(this.face[n].indexOf(o)+1)%3,o=this.face[n][a],i.push(o),r.push(n),t.splice(l,1),l=0):l++;return this.adjacentFaces.push(i),r}toGoldbergPolyhedronData(){const e=new f2("GeoDual","Goldberg",[],[]);e.name="GD dual";const t=this.vertex.length,i=new Array(t);for(let c=0;c<t;c++)i[c]=[];for(let c=0;c<this.face.length;c++)for(let u=0;u<3;u++)i[this.face[c][u]].push(c);let r,n,a,o,l;this.adjacentFaces=[];for(let c=0;c<i.length;c++){e.face[c]=this.setOrder(c,i[c].concat([]));for(const u of i[c]){r=0,n=0,a=0,o=this.face[u];for(let h=0;h<3;h++)l=this.vertex[o[h]],r+=l[0],n+=l[1],a+=l[2];e.vertex[u]=[r/3,n/3,a/3]}}return e}static BuildGeodesicData(e){const t=new xw("Geodesic-m-n","Geodesic",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(let r=0;r<e.IDATA.face.length;r++)e.MapToFace(r,t),t.innerToData(r,e),e.IDATA.edgematch[r][1]==="B"&&t.mapABOBtoDATA(r,e),e.IDATA.edgematch[r][1]==="O"&&t.mapOBOAtoDATA(r,e),e.IDATA.edgematch[r][3]==="A"&&t.mapBAOAtoDATA(r,e);t.orderData(e);const i=1;return t.vertex=t.vertex.map(function(r){const n=r[0],a=r[1],o=r[2],l=Math.sqrt(n*n+a*a+o*o);return r[0]*=i/l,r[1]*=i/l,r[2]*=i/l,r}),t}}function r4e(s,e,t=null){let i=e.m||1;i!==Math.floor(i)&&(i=Math.floor(i),ye.Warn("m not an integer only floor(m) used"));let r=e.n||0;if(r!==Math.floor(r)&&(r=Math.floor(r),ye.Warn("n not an integer only floor(n) used")),r>i){const c=r;r=i,i=c,ye.Warn("n > m therefore m and n swapped")}const n=new Yge;n.build(i,r);const o={custom:xw.BuildGeodesicData(n),size:e.size,sizeX:e.sizeX,sizeY:e.sizeY,sizeZ:e.sizeZ,faceUV:e.faceUV,faceColors:e.faceColors,flat:e.flat,updatable:e.updatable,sideOrientation:e.sideOrientation,frontUVs:e.frontUVs,backUVs:e.backUVs};return Gj(s,o,t)}class Sw extends $e{constructor(){super(...arguments),this.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]}}relatedGoldbergFace(e,t){return t===void 0?(e>this.goldbergData.nbUnsharedFaces-1&&(ye.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(ye.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(ye.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)}_changeGoldbergFaceColors(e){for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2];for(let o=r;o<n+1;o++)this.goldbergData.faceColors[o]=a}const t=[];for(let i=0;i<12;i++)for(let r=0;r<5;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);for(let i=12;i<this.goldbergData.faceColors.length;i++)for(let r=0;r<6;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);return t}setGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.setVerticesData(Q.ColorKind,t)}updateGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Q.ColorKind,t)}_changeGoldbergFaceUVs(e){const t=this.getVerticesData(Q.UVKind);for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2],o=e[i][3],l=e[i][4],c=[],u=[];let h,d;for(let f=0;f<5;f++)h=a.x+o*Math.cos(l+f*Math.PI/2.5),d=a.y+o*Math.sin(l+f*Math.PI/2.5),h<0&&(h=0),h>1&&(h=1),c.push(h,d);for(let f=0;f<6;f++)h=a.x+o*Math.cos(l+f*Math.PI/3),d=a.y+o*Math.sin(l+f*Math.PI/3),h<0&&(h=0),h>1&&(h=1),u.push(h,d);for(let f=r;f<Math.min(12,n+1);f++)for(let m=0;m<5;m++)t[10*f+2*m]=c[2*m],t[10*f+2*m+1]=c[2*m+1];for(let f=Math.max(12,r);f<n+1;f++)for(let m=0;m<6;m++)t[12*f-24+2*m]=u[2*m],t[12*f-23+2*m]=u[2*m+1]}return t}setGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Q.UVKind,t)}updateGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Q.UVKind,t)}placeOnGoldbergFaceAt(e,t,i){const r=O.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=r,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(i.x)).add(this.goldbergData.faceYaxis[t].scale(i.y)).add(this.goldbergData.faceZaxis[t].scale(i.z))}serialize(e){super.serialize(e),e.type="GoldbergMesh";const t={};if(t.adjacentFaces=this.goldbergData.adjacentFaces,t.nbSharedFaces=this.goldbergData.nbSharedFaces,t.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,t.nbFaces=this.goldbergData.nbFaces,t.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){t.faceColors=[];for(const i of this.goldbergData.faceColors)t.faceColors.push(i.asArray())}if(this.goldbergData.faceCenters){t.faceCenters=[];for(const i of this.goldbergData.faceCenters)t.faceCenters.push(i.asArray())}if(this.goldbergData.faceZaxis){t.faceZaxis=[];for(const i of this.goldbergData.faceZaxis)t.faceZaxis.push(i.asArray())}if(this.goldbergData.faceYaxis){t.faceYaxis=[];for(const i of this.goldbergData.faceYaxis)t.faceYaxis.push(i.asArray())}if(this.goldbergData.faceXaxis){t.faceXaxis=[];for(const i of this.goldbergData.faceXaxis)t.faceXaxis.push(i.asArray())}e.goldbergData=t}static Parse(e,t){const i=e.goldbergData;i.faceColors=i.faceColors.map(n=>$t.FromArray(n)),i.faceCenters=i.faceCenters.map(n=>O.FromArray(n)),i.faceZaxis=i.faceZaxis.map(n=>O.FromArray(n)),i.faceXaxis=i.faceXaxis.map(n=>O.FromArray(n)),i.faceYaxis=i.faceYaxis.map(n=>O.FromArray(n));const r=new Sw(e.name,t);return r.goldbergData=i,r}}let Dq=!1;function s4e(){Dq||(Dq=!0,$e._GoldbergMeshParser=(s,e)=>Sw.Parse(s,e))}function n4e(s,e){const t=s.size,i=s.sizeX||t||1,r=s.sizeY||t||1,n=s.sizeZ||t||1,a=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,o=[],l=[],c=[],u=[];let h=1/0,d=-1/0,f=1/0,m=-1/0;for(let v=0;v<e.vertex.length;v++)h=Math.min(h,e.vertex[v][0]*i),d=Math.max(d,e.vertex[v][0]*i),f=Math.min(f,e.vertex[v][1]*r),m=Math.max(m,e.vertex[v][1]*r);let p=0;for(let v=0;v<e.face.length;v++){const x=e.face[v],S=O.FromArray(e.vertex[x[0]]),b=O.FromArray(e.vertex[x[2]]),y=O.FromArray(e.vertex[x[1]]),I=b.subtract(S),R=y.subtract(S),A=O.Cross(R,I).normalize();for(let P=0;P<x.length;P++){c.push(A.x,A.y,A.z);const w=e.vertex[x[P]];o.push(w[0]*i,w[1]*r,w[2]*n);const L=(w[1]*r-f)/(m-f);u.push((w[0]*i-h)/(d-h),L)}for(let P=0;P<x.length-2;P++)l.push(p,p+P+2,p+P+1);p+=x.length}oi._ComputeSides(a,o,l,c,u);const _=new oi;return _.positions=o,_.indices=l,_.normals=c,_.uvs=u,_}function a4e(s,e,t=null){const i=e.size,r=e.sizeX||i||1,n=e.sizeY||i||1,a=e.sizeZ||i||1;let o=e.m||1;o!==Math.floor(o)&&(o=Math.floor(o),ye.Warn("m not an integer only floor(m) used"));let l=e.n||0;if(l!==Math.floor(l)&&(l=Math.floor(l),ye.Warn("n not an integer only floor(n) used")),l>o){const m=l;l=o,o=m,ye.Warn("n > m therefore m and n swapped")}const c=new Yge;c.build(o,l);const u=xw.BuildGeodesicData(c),h=u.toGoldbergPolyhedronData(),d=new Sw(s,t);e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),d._originalBuilderSideOrientation=e.sideOrientation,n4e(e,h).applyToMesh(d,e.updatable),d.goldbergData.nbSharedFaces=u.sharedNodes,d.goldbergData.nbUnsharedFaces=u.poleNodes,d.goldbergData.adjacentFaces=u.adjacentFaces,d.goldbergData.nbFaces=d.goldbergData.nbSharedFaces+d.goldbergData.nbUnsharedFaces,d.goldbergData.nbFacesAtPole=(d.goldbergData.nbUnsharedFaces-12)/12;for(let m=0;m<u.vertex.length;m++)d.goldbergData.faceCenters.push(O.FromArray(u.vertex[m])),d.goldbergData.faceCenters[m].x*=r,d.goldbergData.faceCenters[m].y*=n,d.goldbergData.faceCenters[m].z*=a,d.goldbergData.faceColors.push(new $t(1,1,1,1));for(let m=0;m<h.face.length;m++){const p=h.face[m],_=O.FromArray(h.vertex[p[0]]),v=O.FromArray(h.vertex[p[2]]),x=O.FromArray(h.vertex[p[1]]),S=v.subtract(_),b=x.subtract(_),y=O.Cross(b,S).normalize(),I=O.Cross(b,y).normalize();d.goldbergData.faceXaxis.push(b.normalize()),d.goldbergData.faceYaxis.push(y),d.goldbergData.faceZaxis.push(I)}return d}let o4e=class{constructor(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}moveTo(e,t){this._currentPath=new JO(e,t),this._tempPaths.push(this._currentPath)}lineTo(e,t){this._currentPath.addLineTo(e,t)}quadraticCurveTo(e,t,i,r){this._currentPath.addQuadraticCurveTo(e,t,i,r,this._resolution)}bezierCurveTo(e,t,i,r,n,a){this._currentPath.addBezierCurveTo(e,t,i,r,n,a,this._resolution)}extractHoles(){for(const e of this._tempPaths)e.area()>0?this._holes.push(e):this._paths.push(e);if(!this._paths.length&&this._holes.length){const e=this._holes;this._holes=this._paths,this._paths=e}this._tempPaths.length=0}get paths(){return this._paths}get holes(){return this._holes}};function l4e(s,e,t,i,r,n){const a=n.glyphs[s]||n.glyphs["?"];if(!a)return null;const o=new o4e(r);if(a.o){const l=a.o.split(" ");for(let c=0,u=l.length;c<u;)switch(l[c++]){case"m":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.moveTo(d,f);break}case"l":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.lineTo(d,f);break}case"q":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i;o.quadraticCurveTo(m,p,d,f);break}case"b":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i,_=parseInt(l[c++])*e+t,v=parseInt(l[c++])*e+i;o.bezierCurveTo(m,p,_,v,d,f);break}}}return o.extractHoles(),{offsetX:a.ha*e,shapePath:o}}function qge(s,e,t,i){const r=Array.from(s),n=e/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*n,o=[];let l=0,c=0;for(let u=0;u<r.length;u++){const h=r[u];if(h===`
000585: `)l=0,c-=a;else{const d=l4e(h,n,l,c,t,i);d&&(l+=d.offsetX,o.push(d.shapePath))}}return o}function c4e(s,e,t,i={size:50,resolution:8,depth:1},r=null,n=earcut){var u,h;const a=qge(e,i.size||50,i.resolution||8,t),o=[];let l=0;for(const d of a){if(!d.paths.length)continue;const f=d.holes.slice();for(const m of d.paths){const p=[],_=[],v=m.getPoints();for(const b of v)_.push(new O(b.x,0,b.y));const x=f.slice();for(const b of x){const y=b.getPoints();let I=!1;for(const A of y)if(m.isPointInside(A)){I=!0;break}if(!I)continue;const R=[];for(const A of y)R.push(new O(A.x,0,A.y));p.push(R),f.splice(f.indexOf(b),1)}if(!p.length&&f.length)for(const b of f){const y=b.getPoints(),I=[];for(const R of y)I.push(new O(R.x,0,R.y));p.push(I)}const S=Vj(s,{shape:_,holes:p.length?p:void 0,depth:i.depth||1,faceUV:i.faceUV||((u=i.perLetterFaceUV)==null?void 0:u.call(i,l)),faceColors:i.faceColors||((h=i.perLetterFaceColors)==null?void 0:h.call(i,l)),sideOrientation:$e._GetDefaultSideOrientation(i.sideOrientation||$e.DOUBLESIDE)},r,n);o.push(S),l++}}const c=$e.MergeMeshes(o,!0,!0);if(c){const d=c.getBoundingInfo().boundingBox;c.position.x+=-(d.minimumWorld.x+d.maximumWorld.x)/2,c.position.y+=-(d.minimumWorld.y+d.maximumWorld.y)/2,c.position.z+=-(d.minimumWorld.z+d.maximumWorld.z)/2+d.extendSize.z,c.name=s;const f=new ea("pivot",r);f.rotation.x=-Math.PI/2,c.parent=f,c.bakeCurrentTransformIntoVertices(),c.parent=null,f.dispose()}return c}const bo={CreateBox:pw,CreateTiledBox:Dze,CreateSphere:X_,CreateDisc:Dj,CreateIcoSphere:Wj,CreateRibbon:jT,CreateCylinder:mw,CreateTorus:XT,CreateTorusKnot:wge,CreateLineSystem:kge,CreateLines:vw,CreateDashedLines:Vge,ExtrudeShape:Uj,ExtrudeShapeCustom:Gge,CreateLathe:Wge,CreateTiledPlane:Mze,CreatePlane:cA,CreateGround:fw,CreateTiledGround:Pge,CreateGroundFromHeightMap:Mge,CreatePolygon:kj,ExtrudePolygon:Vj,CreateTube:Hge,CreatePolyhedron:Gj,CreateGeodesic:r4e,CreateGoldberg:a4e,CreateDecal:Xge,CreateCapsule:$ge,CreateText:c4e};YVe();class jj{constructor(e,t,i=3,r){this._engine=e,this._label=r,this._engine._storageBuffers.push(this),this._create(t,i)}_create(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)}_rebuild(){this._create(this._bufferSize,this._creationFlags)}getBuffer(){return this._buffer}clear(e,t){this._engine.clearStorageBuffer(this._buffer,e,t)}update(e,t,i){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,i)}async read(e,t,i,r){return await this._engine.readFromStorageBuffer(this._buffer,e,t,i,r)}dispose(){const e=this._engine._storageBuffers,t=e.indexOf(this);t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null}}let Oq=!1;function Zge(){if(Oq)return;Oq=!0;const s=(()=>{const e=new Uint8Array(4),t=new Uint32Array(e.buffer);return!!((t[0]=1)&e[0])})();Object.defineProperty(Q.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),Q.prototype._rebuild=function(){var e,t;(e=this._buffer)==null||e._rebuild(),(t=this._alignedBuffer)==null||t._rebuild()},Q.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),(e=this._alignedBuffer)==null||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},Q.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer},Q.prototype._alignBuffer=function(){var d;const e=this._buffer.getData();if(!this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes||this.byteStride%4===0&&this.byteOffset%4===0||!e)return;const t=j_(this.type),i=this.byteStride+3&-4,r=i/t,n=this._maxVerticesCount,o=n*i/t;let l;if(Array.isArray(e)){const f=new Float32Array(e);l=new DataView(f.buffer,f.byteOffset,f.byteLength)}else ArrayBuffer.isView(e)?l=new DataView(e.buffer,e.byteOffset,e.byteLength):l=new DataView(e,0,e.byteLength);let c;this.type===Q.BYTE?c=new Int8Array(o):this.type===Q.UNSIGNED_BYTE?c=new Uint8Array(o):this.type===Q.SHORT?c=new Int16Array(o):this.type===Q.UNSIGNED_SHORT?c=new Uint16Array(o):this.type===Q.HALF_FLOAT?c=new Uint16Array(o):this.type===Q.INT?c=new Int32Array(o):this.type===Q.UNSIGNED_INT?c=new Uint32Array(o):c=new Float32Array(o);const u=this.getSize();let h=this.byteOffset;for(let f=0;f<n;++f){for(let m=0;m<u;++m)switch(this.type){case Q.BYTE:c[f*r+m]=l.getInt8(h+m);break;case Q.UNSIGNED_BYTE:c[f*r+m]=l.getUint8(h+m);break;case Q.SHORT:c[f*r+m]=l.getInt16(h+m*2,s);break;case Q.UNSIGNED_SHORT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.HALF_FLOAT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.INT:c[f*r+m]=l.getInt32(h+m*4,s);break;case Q.UNSIGNED_INT:c[f*r+m]=l.getUint32(h+m*4,s);break;case Q.FLOAT:c[f*r+m]=l.getFloat32(h+m*4,s);break}h+=this.byteStride}(d=this._alignedBuffer)==null||d.dispose(),this._alignedBuffer=new Vo(this.engine,c,!1,i,!1,this.getIsInstanced(),!0,this.instanceDivisor,(this._label??"VertexBuffer")+"_aligned")}}Zge();let Kge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecisionX=C(this,t,3),this.wheelPrecisionY=(C(this,i),C(this,n,3)),this.wheelPrecisionZ=(C(this,a),C(this,l,3)),this.onChangedObservable=(C(this,c),new Ge),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event,m=f.deltaMode===H0.DOM_DELTA_LINE?this._ffMultiplier:1;this._wheelDeltaX+=this.wheelPrecisionX*m*f.deltaX/this._normalize,this._wheelDeltaY-=this.wheelPrecisionY*m*f.deltaY/this._normalize,this._wheelDeltaZ+=this.wheelPrecisionZ*m*f.deltaZ/this._normalize,f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()}checkInputs(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0}getClassName(){return"BaseCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecisionX",static:!1,private:!1,access:{has:h=>"wheelPrecisionX"in h,get:h=>h.wheelPrecisionX,set:(h,d)=>{h.wheelPrecisionX=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"wheelPrecisionY",static:!1,private:!1,access:{has:h=>"wheelPrecisionY"in h,get:h=>h.wheelPrecisionY,set:(h,d)=>{h.wheelPrecisionY=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelPrecisionZ",static:!1,private:!1,access:{has:h=>"wheelPrecisionZ"in h,get:h=>h.wheelPrecisionZ,set:(h,d)=>{h.wheelPrecisionZ=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})(),Qge=(()=>{var s;let e,t=[],i=[];return s=class{constructor(){this._currentMousePointerIdDown=-1,this.buttons=C(this,t,[0,1,2]),this._pointerInput=C(this,i)}attachControl(n){n=Yt.BackCompatCameraNoPreventDefault(arguments);const a=this.camera.getEngine(),o=a.getInputElement();let l=0,c=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=h=>{var p,_;const d=h.event,f=d.pointerType==="touch";if(h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(this._altKey=d.altKey,this._ctrlKey=d.ctrlKey,this._metaKey=d.metaKey,this._shiftKey=d.shiftKey,this._buttonsPressed=d.buttons,a.isPointerLock){const v=d.movementX,x=d.movementY;this.onTouch(null,v,x),this._pointA=null,this._pointB=null}else{if(h.type!==Si.POINTERDOWN&&h.type!==Si.POINTERDOUBLETAP&&f&&((p=this._pointA)==null?void 0:p.pointerId)!==d.pointerId&&((_=this._pointB)==null?void 0:_.pointerId)!==d.pointerId)return;if(h.type===Si.POINTERDOWN&&(this._currentMousePointerIdDown===-1||f)){try{m==null||m.setPointerCapture(d.pointerId)}catch{}if(this._pointA===null)this._pointA={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else if(this._pointB===null)this._pointB={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else return;this._currentMousePointerIdDown===-1&&!f&&(this._currentMousePointerIdDown=d.pointerId),this.onButtonDown(d),n||(d.preventDefault(),o&&o.focus())}else if(h.type===Si.POINTERDOUBLETAP)this.onDoubleTap(d.pointerType,d);else if(h.type===Si.POINTERUP&&(this._currentMousePointerIdDown===d.pointerId||f)){try{m==null||m.releasePointerCapture(d.pointerId)}catch{}f||(this._pointB=null),a._badOS?this._pointA=this._pointB=null:this._pointB&&this._pointA&&this._pointA.pointerId==d.pointerId?(this._pointA=this._pointB,this._pointB=null):this._pointA&&this._pointB&&this._pointB.pointerId==d.pointerId?this._pointB=null:this._pointA=this._pointB=null,(l!==0||c)&&(this.onMultiTouch(this._pointA,this._pointB,l,0,c,null),l=0,c=null),this._currentMousePointerIdDown=-1,this.onButtonUp(d),n||d.preventDefault()}else if(h.type===Si.POINTERMOVE){if(n||d.preventDefault(),this._pointA&&this._pointB===null){const v=d.clientX-this._pointA.x,x=d.clientY-this._pointA.y;this._pointA.x=d.clientX,this._pointA.y=d.clientY,this.onTouch(this._pointA,v,x)}else if(this._pointA&&this._pointB){const v=this._pointA.pointerId===d.pointerId?this._pointA:this._pointB;v.x=d.clientX,v.y=d.clientY;const x=this._pointA.x-this._pointB.x,S=this._pointA.y-this._pointB.y,b=x*x+S*S,y={x:(this._pointA.x+this._pointB.x)/2,y:(this._pointA.y+this._pointB.y)/2,pointerId:d.pointerId,type:h.type};this.onMultiTouch(this._pointA,this._pointB,l,b,c,y),c=y,l=b}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE|Si.POINTERDOUBLETAP),this._onLostFocus=()=>{this._pointA=this._pointB=null,l=0,c=null,this.onLostFocus()},this._contextMenuBind=h=>this.onContextMenu(h),o&&o.addEventListener("contextmenu",this._contextMenuBind,!1);const u=this.camera.getScene().getEngine().getHostWindow();u&&Yt.RegisterTopRootEvents(u,[{name:"blur",handler:this._onLostFocus}])}detachControl(){if(this._onLostFocus){const n=this.camera.getScene().getEngine().getHostWindow();n&&Yt.UnregisterTopRootEvents(n,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){const n=this.camera.getScene().getEngine().getInputElement();n&&n.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentMousePointerIdDown=-1}getClassName(){return"BaseCameraPointersInput"}getSimpleName(){return"pointers"}onDoubleTap(n,a){}onTouch(n,a,o){}onMultiTouch(n,a,o,l,c,u){}onContextMenu(n){n.preventDefault()}onButtonDown(n){}onButtonUp(n){}onLostFocus(){}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:n=>"buttons"in n,get:n=>n.buttons,set:(n,a)=>{n.buttons=a}},metadata:r},t,i),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();var Yl={};class hA{constructor(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=()=>{}}add(e){const t=e.getSimpleName();if(this.attached[t]){ye.Warn("camera input of type "+t+" already exists on camera");return}this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault)}remove(e){for(const t in this.attached){const i=this.attached[t];if(i===e){i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck();return}}}removeByType(e){for(const t in this.attached){const i=this.attached[t];i.getClassName()===e&&(i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck())}}_addCheckInputs(e){const t=this.checkInputs;return()=>{t(),e()}}attachInput(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)}attachElement(e=!1){if(!this.attachedToElement){e=dr.ForceAttachControlToAlwaysPreventDefault?!1:e,this.attachedToElement=!0,this.noPreventDefault=e;for(const t in this.attached)this.attached[t].attachControl(e)}}detachElement(e=!1){for(const t in this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1}rebuildInputCheck(){this.checkInputs=()=>{};for(const e in this.attached){const t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}}clear(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=()=>{}}serialize(e){const t={};for(const i in this.attached){const r=this.attached[i],n=li.Serialize(r);t[r.getClassName()]=n}e.inputsmgr=t}parse(e){const t=e.inputsmgr;if(t){this.clear();for(const i in t){const r=Yl[i];if(r){const n=t[i],a=li.Parse(()=>new r,n,null);this.add(a)}}}else for(const i in this.attached){const r=Yl[this.attached[i].getClassName()];if(r){const n=li.Parse(()=>new r,e,null);this.remove(this.attached[i]),this.add(n)}}}}class Il{get isConnected(){return this._isConnected}constructor(e,t,i,r=0,n=1,a=2,o=3){this.id=e,this.index=t,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=Il.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=n,this._rightStickAxisX=a,this._rightStickAxisY=o,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}onleftstickchanged(e){this._onleftstickchanged=e}onrightstickchanged(e){this._onrightstickchanged=e}get leftStick(){return this._leftStick}set leftStick(e){this._onleftstickchanged&&(this._leftStick.x!==e.x||this._leftStick.y!==e.y)&&this._onleftstickchanged(e),this._leftStick=e}get rightStick(){return this._rightStick}set rightStick(e){this._onrightstickchanged&&(this._rightStick.x!==e.x||this._rightStick.y!==e.y)&&this._onrightstickchanged(e),this._rightStick=e}update(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}dispose(){}}Il.GAMEPAD=0;Il.GENERIC=1;Il.XBOX=2;Il.POSE_ENABLED=3;Il.DUALSHOCK=4;class u4e extends Il{onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}constructor(e,t,i){super(e,t,i),this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.type=Il.GENERIC,this._buttons=new Array(i.buttons.length)}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}update(){super.update();for(let e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()}}let Jge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadRotationSensibility=C(this,t,80),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this._yAxisScale=(C(this,a),1)}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad){const l=this.camera,c=this.gamepad.rightStick;if(c){if(c.x!=0){const h=c.x/this.gamepadRotationSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.x+=h)}if(c.y!=0){const h=c.y/this.gamepadRotationSensibility*this._yAxisScale;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.y+=h)}}const u=this.gamepad.leftStick;if(u&&u.y!=0){const h=u.y/this.gamepadMoveSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.zoomAccumulatedPixels-=h)}}}getClassName(){return"ArcRotateCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadRotationSensibility",static:!1,private:!1,access:{has:l=>"gamepadRotationSensibility"in l,get:l=>l.gamepadRotationSensibility,set:(l,c)=>{l.gamepadRotationSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.ArcRotateCameraGamepadInput=Jge;let eve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysReset=(C(this,f),C(this,p,[220])),this.keysZoomIn=(C(this,_),C(this,x,[187,107])),this.keysZoomOut=(C(this,S),C(this,y,[189,109])),this.panningSensibility=(C(this,I),C(this,A,50)),this.zoomingSensibility=(C(this,P),C(this,L,25)),this.angularSpeed=(C(this,k),C(this,U,.01)),this._useAltToZoom=(C(this,ne),!0),this._keys=new Array,this._keyboardModifiers={ctrl:!1,alt:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._rotateDirection=new vt,this._panDirection=new vt}get useAltToZoom(){return this._useAltToZoom}set useAltToZoom(Y){this._useAltToZoom=Y,this._applyUseAltToZoomToInputMap()}_applyUseAltToZoomToInputMap(){var Z;if(!((Z=this.camera)!=null&&Z.movement))return;const Y=this.camera.movement.input,te=Y.getEntry("keyboard","zoom",{modifiers:{alt:!0}});!this._useAltToZoom&&te?Y.inputMap.splice(Y.inputMap.indexOf(te),1):this._useAltToZoom&&!te&&Y.addEntry({source:"keyboard",modifiers:{alt:!0},interaction:"zoom"})}attachControl(Y){Y=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._applyUseAltToZoomToInputMap(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(te=>{const Z=te.event;if(!Z.metaKey){if(te.type===Ym.KEYDOWN)this._ctrlPressed=Z.ctrlKey,this._altPressed=Z.altKey,(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1)&&(this._keys.indexOf(Z.keyCode)===-1&&this._keys.push(Z.keyCode),Z.preventDefault&&(Y||Z.preventDefault()));else if(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1){const j=this._keys.indexOf(Z.keyCode);j>=0&&this._keys.splice(j,1),Z.preventDefault&&(Y||Z.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const Y=this.camera,te=Y.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed;const Z=this._rotateDirection.set(0,0),j=this._panDirection.set(0,0);let G=0,J=0;for(let $=0;$<this._keys.length;$++){const re=this._keys[$];if(this._keyboardConditions.key=re,this.keysReset.indexOf(re)===-1){const ie=te.resolveInteraction("keyboard",this._keyboardConditions);if(ie)if(ie.interaction==="pan")J=Math.max(J,ie.sensitivity??1/this.panningSensibility),this.keysLeft.indexOf(re)!==-1?j.x-=1:this.keysRight.indexOf(re)!==-1?j.x+=1:this.keysUp.indexOf(re)!==-1?j.y+=1:this.keysDown.indexOf(re)!==-1&&(j.y-=1);else if(ie.interaction==="zoom"){const ve=ie.sensitivity??1/this.zoomingSensibility;this.keysUp.indexOf(re)!==-1||this.keysZoomIn.indexOf(re)!==-1?te.handlers.zoom(ve):(this.keysDown.indexOf(re)!==-1||this.keysZoomOut.indexOf(re)!==-1)&&te.handlers.zoom(-ve)}else ie.interaction==="rotate"&&(G=Math.max(G,ie.sensitivity??this.angularSpeed),this.keysLeft.indexOf(re)!==-1?Z.x-=1:this.keysRight.indexOf(re)!==-1?Z.x+=1:this.keysUp.indexOf(re)!==-1?Z.y-=1:this.keysDown.indexOf(re)!==-1&&(Z.y+=1))}this.keysReset.indexOf(re)!==-1&&Y.useInputToRestoreState&&Y.restoreState()}(Z.x!==0||Z.y!==0)&&(Z.normalize().scaleInPlace(G),te.handlers.rotate(Z.x,Z.y)),(j.x!==0||j.y!==0)&&(j.normalize().scaleInPlace(J),te.handlers.pan(j.x,j.y))}}getClassName(){return"ArcRotateCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}},(()=>{const le=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],F(s,null,oe,{kind:"getter",name:"useAltToZoom",static:!1,private:!1,access:{has:Y=>"useAltToZoom"in Y,get:Y=>Y.useAltToZoom},metadata:le},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:Y=>"keysUp"in Y,get:Y=>Y.keysUp,set:(Y,te)=>{Y.keysUp=te}},metadata:le},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:Y=>"keysDown"in Y,get:Y=>Y.keysDown,set:(Y,te)=>{Y.keysDown=te}},metadata:le},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:Y=>"keysLeft"in Y,get:Y=>Y.keysLeft,set:(Y,te)=>{Y.keysLeft=te}},metadata:le},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:Y=>"keysRight"in Y,get:Y=>Y.keysRight,set:(Y,te)=>{Y.keysRight=te}},metadata:le},d,f),F(null,null,m,{kind:"field",name:"keysReset",static:!1,private:!1,access:{has:Y=>"keysReset"in Y,get:Y=>Y.keysReset,set:(Y,te)=>{Y.keysReset=te}},metadata:le},p,_),F(null,null,v,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:Y=>"keysZoomIn"in Y,get:Y=>Y.keysZoomIn,set:(Y,te)=>{Y.keysZoomIn=te}},metadata:le},x,S),F(null,null,b,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:Y=>"keysZoomOut"in Y,get:Y=>Y.keysZoomOut,set:(Y,te)=>{Y.keysZoomOut=te}},metadata:le},y,I),F(null,null,R,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:Y=>"panningSensibility"in Y,get:Y=>Y.panningSensibility,set:(Y,te)=>{Y.panningSensibility=te}},metadata:le},A,P),F(null,null,w,{kind:"field",name:"zoomingSensibility",static:!1,private:!1,access:{has:Y=>"zoomingSensibility"in Y,get:Y=>Y.zoomingSensibility,set:(Y,te)=>{Y.zoomingSensibility=te}},metadata:le},L,k),F(null,null,V,{kind:"field",name:"angularSpeed",static:!1,private:!1,access:{has:Y=>"angularSpeed"in Y,get:Y=>Y.angularSpeed,set:(Y,te)=>{Y.angularSpeed=te}},metadata:le},U,ne),le&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:le})})(),s})();Yl.ArcRotateCameraKeyboardMoveInput=eve;const h4e=40;let tve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecision=C(this,t,3),this.zoomToMouseLocation=(C(this,i),C(this,n,!1)),this.wheelDeltaPercentage=(C(this,a),C(this,l,0)),this.customComputeDeltaFromMouseWheel=(C(this,c),null),this._viewOffset=new O(0,0,0),this._globalOffset=new O(0,0,0),this._inertialPanning=O.Zero(),this._zoomToMouseRadiusOffset=0}_computeDeltaFromMouseWheelLegacyEvent(h,d){let f;const m=h*.01*this.wheelDeltaPercentage*d;return h>0?f=m/(1+this.wheelDeltaPercentage):f=m*(1+this.wheelDeltaPercentage),f}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event;let m;const p=f.deltaMode===H0.DOM_DELTA_LINE?h4e:1,_=-(f.deltaY*p);if(this.customComputeDeltaFromMouseWheel)m=this.customComputeDeltaFromMouseWheel(_,this,f);else if(this.wheelDeltaPercentage){if(m=this._computeDeltaFromMouseWheelLegacyEvent(_,this.camera.radius),m>0){const v=this.zoomToMouseLocation?this._zoomToMouseRadiusOffset:this.camera.inertialRadiusOffset;let x=this.camera.radius,S=v+m;for(let b=0;b<20&&!(x<=S||Math.abs(S*this.camera.inertia)<.001);b++)x-=S,S*=this.camera.inertia;x=_r(x,0,Number.MAX_VALUE),m=this._computeDeltaFromMouseWheelLegacyEvent(_,x)}}else{const v=this.camera.movement.input.getEntry("wheel","zoom"),x=(v==null?void 0:v.sensitivity)??1/(this.wheelPrecision*40);m=_*x}m&&(this.zoomToMouseLocation?(this._hitPlane||this._updateHitPlane(),this._zoomToMouse(m)):this.camera.movement.zoomAccumulatedPixels+=m),f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}checkInputs(){if(!this.zoomToMouseLocation)return;const h=this.camera;if(Math.abs(this._zoomToMouseRadiusOffset)+this._inertialPanning.lengthSquared()+Math.abs(h.inertialAlphaOffset)+Math.abs(h.inertialBetaOffset)+Math.abs(h.inertialRadiusOffset)){this._updateHitPlane(),h.target.addInPlace(this._inertialPanning),h.radius-=this._zoomToMouseRadiusOffset;const f=h.movement.getFrameIndependentDecay(h.inertia);this._inertialPanning.scaleInPlace(f),this._zoomToMouseRadiusOffset*=f,this._zeroIfClose(this._inertialPanning),Math.abs(this._zoomToMouseRadiusOffset)<rr&&(this._zoomToMouseRadiusOffset=0)}}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}_updateHitPlane(){const h=this.camera,d=h.target.subtract(h.position);this._hitPlane=qm.FromPositionAndNormal(h.target,d)}_getPosition(){const h=this.camera,d=h.getScene(),f=d.createPickingRay(d.pointerX,d.pointerY,Ce.Identity(),h,!1);(h.targetScreenOffset.x!==0||h.targetScreenOffset.y!==0)&&(this._viewOffset.set(h.targetScreenOffset.x,h.targetScreenOffset.y,0),h.getViewMatrix().invertToRef(h._cameraTransformMatrix),this._globalOffset=O.TransformNormal(this._viewOffset,h._cameraTransformMatrix),f.origin.addInPlace(this._globalOffset));let m=0;return this._hitPlane&&(m=f.intersectsPlane(this._hitPlane)??0),f.origin.addInPlace(f.direction.scaleInPlace(m))}_zoomToMouse(h){const d=this.camera,f=1-d.inertia,m=d.movement.getFrameIndependentInputScale(d.inertia);if(d.lowerRadiusLimit){const S=d.lowerRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f<S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}if(d.upperRadiusLimit){const S=d.upperRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f>S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}const _=h/f/d.radius,v=this._getPosition(),x=Ae.Vector3[6];v.subtractToRef(d.target,x),x.scaleInPlace(_),x.scaleInPlace(f),x.scaleInPlace(m),this._inertialPanning.addInPlace(x),this._zoomToMouseRadiusOffset+=h*m}_zeroIfClose(h){Math.abs(h.x)<rr&&(h.x=0),Math.abs(h.y)<rr&&(h.y=0),Math.abs(h.z)<rr&&(h.z=0)}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:h=>"wheelPrecision"in h,get:h=>h.wheelPrecision,set:(h,d)=>{h.wheelPrecision=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"zoomToMouseLocation",static:!1,private:!1,access:{has:h=>"zoomToMouseLocation"in h,get:h=>h.zoomToMouseLocation,set:(h,d)=>{h.zoomToMouseLocation=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:h=>"wheelDeltaPercentage"in h,get:h=>h.wheelDeltaPercentage,set:(h,d)=>{h.wheelDeltaPercentage=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})();Yl.ArcRotateCameraMouseWheelInput=tve;let ive=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[];return s=class extends e{constructor(){super(...arguments),this.pinchZoom=C(this,i,!0),this.multiTouchPanning=(C(this,r),C(this,a,!0)),this.multiTouchPanAndZoom=(C(this,o),C(this,c,!0)),this._isPinching=(C(this,u),!1),this._twoFingerActivityCount=0,this._shouldStartPinchZoom=!1}_computePinchZoom(d,f){}_computeMultiTouchPanning(d,f){}onMultiTouch(d,f,m,p,_,v){m===0&&_===null||p===0&&v===null||(this.multiTouchPanAndZoom?(this._computePinchZoom(m,p),this._computeMultiTouchPanning(_,v)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._shouldStartPinchZoom?(this._computePinchZoom(m,p),this._isPinching=!0):this._computeMultiTouchPanning(_,v)):this.multiTouchPanning?this._computeMultiTouchPanning(_,v):this.pinchZoom&&this._computePinchZoom(m,p))}onButtonUp(d){this._twoFingerActivityCount=0,this._isPinching=!1}onLostFocus(){this._twoFingerActivityCount=0,this._isPinching=!1}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],F(null,null,t,{kind:"field",name:"pinchZoom",static:!1,private:!1,access:{has:d=>"pinchZoom"in d,get:d=>d.pinchZoom,set:(d,f)=>{d.pinchZoom=f}},metadata:h},i,r),F(null,null,n,{kind:"field",name:"multiTouchPanning",static:!1,private:!1,access:{has:d=>"multiTouchPanning"in d,get:d=>d.multiTouchPanning,set:(d,f)=>{d.multiTouchPanning=f}},metadata:h},a,o),F(null,null,l,{kind:"field",name:"multiTouchPanAndZoom",static:!1,private:!1,access:{has:d=>"multiTouchPanAndZoom"in d,get:d=>d.multiTouchPanAndZoom,set:(d,f)=>{d.multiTouchPanAndZoom=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),rve=(()=>{var s;let e=ive,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends e{constructor(){super(...arguments),this.buttons=C(this,i,[0,1,2]),this.angularSensibilityX=(C(this,r),C(this,a,1e3)),this.angularSensibilityY=(C(this,o),C(this,c,1e3)),this.pinchPrecision=(C(this,u),C(this,d,12)),this.pinchDeltaPercentage=(C(this,f),C(this,p,0)),this.useNaturalPinchZoom=(C(this,_),C(this,x,!1)),this.panningSensibility=(C(this,S),C(this,y,1e3)),this.pinchInwards=(C(this,I),!0),this._activeEntry=null,this._pointerLockConditions={button:0,modifiers:{}},this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers}}getClassName(){return"ArcRotateCameraPointersInput"}_computeMultiTouchPanning(A,P){if(A&&P){const w=P.x-A.x,L=P.y-A.y,k=this.camera.movement.input.getEntry("pointer","pan"),V=(k==null?void 0:k.sensitivity)??(this.panningSensibility!==0?1/this.panningSensibility:0);V!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-w*V,this.camera.movement.panAccumulatedPixels.y+=L*V)}}_computePinchZoom(A,P){const w=this.camera.radius||s.MinimumRadiusForPinch;if(this.useNaturalPinchZoom)this.camera.radius=w*Math.sqrt(A)/Math.sqrt(P);else if(this.pinchDeltaPercentage){const L=(P-A)*.001*w*this.pinchDeltaPercentage;this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}else{const L=(P-A)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2);this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}}onTouch(A,P,w){const L=this._activeEntry??(this.camera.getEngine().isPointerLock?this.camera.movement.input.resolveInteraction("pointer",this._pointerLockConditions):null);if(L){if(L.interaction==="pan"){const k=L.sensitivity??(this.panningSensibility!==0?1/this.panningSensibility:0);k!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-P*k,this.camera.movement.panAccumulatedPixels.y+=w*k)}else if(L.interaction==="rotate"){const k=L.sensitivityX??L.sensitivity??1/this.angularSensibilityX,V=L.sensitivityY??L.sensitivity??1/this.angularSensibilityY;this.camera.movement.activeInput=!0,this.camera.movement.rotationAccumulatedPixels.x+=-P*k,this.camera.movement.rotationAccumulatedPixels.y+=-w*V}}}onDoubleTap(){this.camera.useInputToRestoreState&&this.camera.restoreState()}onMultiTouch(A,P,w,L,k,V){this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(L)-Math.sqrt(w))>this.camera.pinchToPanMaxDistance,super.onMultiTouch(A,P,w,L,k,V)}onButtonDown(A){this._pointerConditions.button=A.button,this._pointerModifiers.ctrl=A.ctrlKey,this._pointerModifiers.alt=A.altKey,this._pointerModifiers.shift=A.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),super.onButtonDown(A)}onButtonUp(A){this._activeEntry=null,super.onButtonUp(A)}onLostFocus(){this._activeEntry=null,super.onLostFocus()}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],F(null,null,t,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:A=>"buttons"in A,get:A=>A.buttons,set:(A,P)=>{A.buttons=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:A=>"angularSensibilityX"in A,get:A=>A.angularSensibilityX,set:(A,P)=>{A.angularSensibilityX=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:A=>"angularSensibilityY"in A,get:A=>A.angularSensibilityY,set:(A,P)=>{A.angularSensibilityY=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:A=>"pinchPrecision"in A,get:A=>A.pinchPrecision,set:(A,P)=>{A.pinchPrecision=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:A=>"pinchDeltaPercentage"in A,get:A=>A.pinchDeltaPercentage,set:(A,P)=>{A.pinchDeltaPercentage=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"useNaturalPinchZoom",static:!1,private:!1,access:{has:A=>"useNaturalPinchZoom"in A,get:A=>A.useNaturalPinchZoom,set:(A,P)=>{A.useNaturalPinchZoom=P}},metadata:R},x,S),F(null,null,b,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:A=>"panningSensibility"in A,get:A=>A.panningSensibility,set:(A,P)=>{A.panningSensibility=P}},metadata:R},y,I),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s.MinimumRadiusForPinch=.001,s})();Yl.ArcRotateCameraPointersInput=rve;var wq,Nq;class dA extends hA{constructor(e){super(e)}addMouseWheel(){return this.add(new tve),this}addPointers(){return this.add(new rve),this}addKeyboard(){return this.add(new eve),this}}(wq=dA.prototype).addVRDeviceOrientation??(wq.addVRDeviceOrientation=Xi("ArcRotateCameraInputsManager","addVRDeviceOrientation"));(Nq=dA.prototype).addGamepad??(Nq.addGamepad=Xi("ArcRotateCameraInputsManager","addGamepad"));class sve{constructor(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=e=>this._onOrientationEvent(e)}attachControl(e){e=Yt.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);const t=this.camera.getScene().getEngine().getHostWindow();t&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t.addEventListener("deviceorientation",this._deviceOrientationHandler):ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t.addEventListener("deviceorientation",this._deviceOrientationHandler))}_onOrientationEvent(e){e.alpha!==null&&(this._alpha=(+e.alpha|0)*this.alphaCorrection),e.gamma!==null&&(this._gamma=(+e.gamma|0)*this.gammaCorrection),this._dirty=!0}checkInputs(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)}detachControl(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)}getClassName(){return"ArcRotateCameraVRDeviceOrientationInput"}getSimpleName(){return"VRDeviceOrientation"}}Yl.ArcRotateCameraVRDeviceOrientationInput=sve;let Lq=!1;function d4e(){Lq||(Lq=!0,dA.prototype.addVRDeviceOrientation=function(){return this.add(new sve),this})}d4e();let nve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[];return s=class{constructor(){this.keysForward=C(this,t,[87]),this.keysBackward=(C(this,i),C(this,n,[83])),this.keysUp=(C(this,a),C(this,l,[69])),this.keysDown=(C(this,c),C(this,h,[81])),this.keysRight=(C(this,d),C(this,m,[68])),this.keysLeft=(C(this,p),C(this,v,[65])),this._keys=(C(this,x),new Array)}attachControl(b){b=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(y=>{const I=y.event;if(y.type===Ym.KEYDOWN)(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1)&&(this._keys.indexOf(I.keyCode)===-1&&this._keys.push(I.keyCode),b||I.preventDefault());else if(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1){const R=this._keys.indexOf(I.keyCode);R>=0&&this._keys.splice(R,1),b||I.preventDefault()}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}getClassName(){return"FlyCameraKeyboardInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}checkInputs(){if(this._onKeyboardObserver){const b=this.camera,y=b.movement.input.getEntry("keyboard","translate");if(!y)return;const I=y.sensitivity??1,R=b._localDirection.copyFromFloats(0,0,0);for(let A=0;A<this._keys.length;A++){const P=this._keys[A];this.keysForward.indexOf(P)!==-1?R.z+=1:this.keysBackward.indexOf(P)!==-1?R.z-=1:this.keysUp.indexOf(P)!==-1?R.y+=1:this.keysDown.indexOf(P)!==-1?R.y-=1:this.keysRight.indexOf(P)!==-1?R.x+=1:this.keysLeft.indexOf(P)!==-1&&(R.x-=1)}if(R.x!==0||R.y!==0||R.z!==0){const A=b._computeLocalCameraSpeed()*I;R.normalize().scaleInPlace(A),b.getScene().useRightHandedSystem&&(R.z*=-1),b.getViewMatrix().invertToRef(b._cameraTransformMatrix),O.TransformNormalToRef(R,b._cameraTransformMatrix,b._transformedDirection),b.cameraDirection.addInPlace(b._transformedDirection)}}}},(()=>{const S=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],F(null,null,e,{kind:"field",name:"keysForward",static:!1,private:!1,access:{has:b=>"keysForward"in b,get:b=>b.keysForward,set:(b,y)=>{b.keysForward=y}},metadata:S},t,i),F(null,null,r,{kind:"field",name:"keysBackward",static:!1,private:!1,access:{has:b=>"keysBackward"in b,get:b=>b.keysBackward,set:(b,y)=>{b.keysBackward=y}},metadata:S},n,a),F(null,null,o,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:b=>"keysUp"in b,get:b=>b.keysUp,set:(b,y)=>{b.keysUp=y}},metadata:S},l,c),F(null,null,u,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:b=>"keysDown"in b,get:b=>b.keysDown,set:(b,y)=>{b.keysDown=y}},metadata:S},h,d),F(null,null,f,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:b=>"keysRight"in b,get:b=>b.keysRight,set:(b,y)=>{b.keysRight=y}},metadata:S},m,p),F(null,null,_,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:b=>"keysLeft"in b,get:b=>b.keysLeft,set:(b,y)=>{b.keysLeft=y}},metadata:S},v,x),S&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:S})})(),s})();Yl.FlyCameraKeyboardInput=nve;let ave=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.buttons=C(this,t,[0,1,2]),this.buttonsYaw=(C(this,i),[-1,0,1]),this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=C(this,n,1e3),this._observer=C(this,a),this._previousPosition=null,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=l,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(c=>{this._pointerInput(c)},Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(()=>{this.camera.rollCorrect&&this.camera.restoreRoll(this.camera.rollCorrect)})}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)}getClassName(){return"FlyCameraMouseInput"}getSimpleName(){return"mouse"}_pointerInput(l){const c=l.event,h=this.camera.getEngine();if(!this.touchEnabled&&c.pointerType==="touch"||l.type!==Si.POINTERMOVE&&this.buttons.indexOf(c.button)===-1)return;const d=c.target;if(l.type===Si.POINTERDOWN){try{d==null||d.setPointerCapture(c.pointerId)}catch{}this._previousPosition={x:c.clientX,y:c.clientY},this.activeButton=c.button,this._noPreventDefault||c.preventDefault(),h.isPointerLock&&this._onMouseMove(l.event)}else if(l.type===Si.POINTERUP){try{d==null||d.releasePointerCapture(c.pointerId)}catch{}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||c.preventDefault()}else if(l.type===Si.POINTERMOVE){if(!this._previousPosition){h.isPointerLock&&this._onMouseMove(l.event);return}const f=c.clientX-this._previousPosition.x,m=c.clientY-this._previousPosition.y;this._rotateCamera(f,m),this._previousPosition={x:c.clientX,y:c.clientY},this._noPreventDefault||c.preventDefault()}}_onMouseMove(l){if(!this.camera.getEngine().isPointerLock)return;const h=l.movementX,d=l.movementY;this._rotateCamera(h,d),this._previousPosition=null,this._noPreventDefault||l.preventDefault()}_rotateCamera(l,c){const u=this.camera;this._pointerConditions.button=this.activeButton;const h=u.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!h||h.interaction!=="rotate")return;const d=u._calculateHandednessMultiplier(),f=h.sensitivityX??h.sensitivity??1/this.angularSensibility,m=h.sensitivityY??h.sensitivity??1/this.angularSensibility,p=l*d*f,_=c*d*m,v=gt.RotationYawPitchRoll(u.rotation.y,u.rotation.x,u.rotation.z);let x;if(this.buttonsPitch.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.X,_),v.multiplyInPlace(x)),this.buttonsYaw.some(S=>S===this.activeButton)){x=gt.RotationAxis(Du.Y,p),v.multiplyInPlace(x);const S=u.bankedTurnLimit+u._trackRoll;if(u.bankedTurn&&-S<u.rotation.z&&u.rotation.z<S){const b=u.bankedTurnMultiplier*-p;x=gt.RotationAxis(Du.Z,b),v.multiplyInPlace(x)}}this.buttonsRoll.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.Z,-p),u._trackRoll-=p,v.multiplyInPlace(x)),v.toEulerAnglesToRef(u.rotation)}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FlyCameraMouseInput=ave;let ove=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[];return s=class{constructor(){this.keysHeightOffsetIncr=C(this,t,[38]),this.keysHeightOffsetDecr=(C(this,i),C(this,n,[40])),this.keysHeightOffsetModifierAlt=(C(this,a),C(this,l,!1)),this.keysHeightOffsetModifierCtrl=(C(this,c),C(this,h,!1)),this.keysHeightOffsetModifierShift=(C(this,d),C(this,m,!1)),this.keysRotationOffsetIncr=(C(this,p),C(this,v,[37])),this.keysRotationOffsetDecr=(C(this,x),C(this,b,[39])),this.keysRotationOffsetModifierAlt=(C(this,y),C(this,R,!1)),this.keysRotationOffsetModifierCtrl=(C(this,A),C(this,w,!1)),this.keysRotationOffsetModifierShift=(C(this,L),C(this,V,!1)),this.keysRadiusIncr=(C(this,U),C(this,oe,[40])),this.keysRadiusDecr=(C(this,le),C(this,te,[38])),this.keysRadiusModifierAlt=(C(this,Z),C(this,G,!0)),this.keysRadiusModifierCtrl=(C(this,J),C(this,re,!1)),this.keysRadiusModifierShift=(C(this,ie),C(this,Re,!1)),this.heightSensibility=(C(this,Ie),C(this,q,1)),this.rotationSensibility=(C(this,pe),C(this,Me,1)),this.radiusSensibility=(C(this,Ve),C(this,lt,1)),this._keys=(C(this,Ne),new Array)}attachControl(Ee){Ee=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(me=>{const Xe=me.event;if(!Xe.metaKey){if(me.type===Ym.KEYDOWN)this._ctrlPressed=Xe.ctrlKey,this._altPressed=Xe.altKey,this._shiftPressed=Xe.shiftKey,(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1)&&(this._keys.indexOf(Xe.keyCode)===-1&&this._keys.push(Xe.keyCode),Xe.preventDefault&&(Ee||Xe.preventDefault()));else if(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1){const Fe=this._keys.indexOf(Xe.keyCode);Fe>=0&&this._keys.splice(Fe,1),Xe.preventDefault&&(Ee||Xe.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver)for(const Ee of this._keys)this.keysHeightOffsetIncr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset+=this.heightSensibility:this.keysHeightOffsetDecr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset-=this.heightSensibility:this.keysRotationOffsetIncr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset+=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRotationOffsetDecr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset-=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRadiusIncr.indexOf(Ee)!==-1&&this._modifierRadius()?this.camera.radius+=this.radiusSensibility:this.keysRadiusDecr.indexOf(Ee)!==-1&&this._modifierRadius()&&(this.camera.radius-=this.radiusSensibility)}getClassName(){return"FollowCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}_modifierHeightOffset(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed}_modifierRotationOffset(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed}_modifierRadius(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed}},(()=>{const at=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[se()],de=[se()],Oe=[se()],tt=[se()],F(null,null,e,{kind:"field",name:"keysHeightOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetIncr"in Ee,get:Ee=>Ee.keysHeightOffsetIncr,set:(Ee,me)=>{Ee.keysHeightOffsetIncr=me}},metadata:at},t,i),F(null,null,r,{kind:"field",name:"keysHeightOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetDecr"in Ee,get:Ee=>Ee.keysHeightOffsetDecr,set:(Ee,me)=>{Ee.keysHeightOffsetDecr=me}},metadata:at},n,a),F(null,null,o,{kind:"field",name:"keysHeightOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierAlt"in Ee,get:Ee=>Ee.keysHeightOffsetModifierAlt,set:(Ee,me)=>{Ee.keysHeightOffsetModifierAlt=me}},metadata:at},l,c),F(null,null,u,{kind:"field",name:"keysHeightOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysHeightOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysHeightOffsetModifierCtrl=me}},metadata:at},h,d),F(null,null,f,{kind:"field",name:"keysHeightOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierShift"in Ee,get:Ee=>Ee.keysHeightOffsetModifierShift,set:(Ee,me)=>{Ee.keysHeightOffsetModifierShift=me}},metadata:at},m,p),F(null,null,_,{kind:"field",name:"keysRotationOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetIncr"in Ee,get:Ee=>Ee.keysRotationOffsetIncr,set:(Ee,me)=>{Ee.keysRotationOffsetIncr=me}},metadata:at},v,x),F(null,null,S,{kind:"field",name:"keysRotationOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetDecr"in Ee,get:Ee=>Ee.keysRotationOffsetDecr,set:(Ee,me)=>{Ee.keysRotationOffsetDecr=me}},metadata:at},b,y),F(null,null,I,{kind:"field",name:"keysRotationOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierAlt"in Ee,get:Ee=>Ee.keysRotationOffsetModifierAlt,set:(Ee,me)=>{Ee.keysRotationOffsetModifierAlt=me}},metadata:at},R,A),F(null,null,P,{kind:"field",name:"keysRotationOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysRotationOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysRotationOffsetModifierCtrl=me}},metadata:at},w,L),F(null,null,k,{kind:"field",name:"keysRotationOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierShift"in Ee,get:Ee=>Ee.keysRotationOffsetModifierShift,set:(Ee,me)=>{Ee.keysRotationOffsetModifierShift=me}},metadata:at},V,U),F(null,null,ne,{kind:"field",name:"keysRadiusIncr",static:!1,private:!1,access:{has:Ee=>"keysRadiusIncr"in Ee,get:Ee=>Ee.keysRadiusIncr,set:(Ee,me)=>{Ee.keysRadiusIncr=me}},metadata:at},oe,le),F(null,null,Y,{kind:"field",name:"keysRadiusDecr",static:!1,private:!1,access:{has:Ee=>"keysRadiusDecr"in Ee,get:Ee=>Ee.keysRadiusDecr,set:(Ee,me)=>{Ee.keysRadiusDecr=me}},metadata:at},te,Z),F(null,null,j,{kind:"field",name:"keysRadiusModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierAlt"in Ee,get:Ee=>Ee.keysRadiusModifierAlt,set:(Ee,me)=>{Ee.keysRadiusModifierAlt=me}},metadata:at},G,J),F(null,null,$,{kind:"field",name:"keysRadiusModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierCtrl"in Ee,get:Ee=>Ee.keysRadiusModifierCtrl,set:(Ee,me)=>{Ee.keysRadiusModifierCtrl=me}},metadata:at},re,ie),F(null,null,ve,{kind:"field",name:"keysRadiusModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierShift"in Ee,get:Ee=>Ee.keysRadiusModifierShift,set:(Ee,me)=>{Ee.keysRadiusModifierShift=me}},metadata:at},Re,Ie),F(null,null,de,{kind:"field",name:"heightSensibility",static:!1,private:!1,access:{has:Ee=>"heightSensibility"in Ee,get:Ee=>Ee.heightSensibility,set:(Ee,me)=>{Ee.heightSensibility=me}},metadata:at},q,pe),F(null,null,Oe,{kind:"field",name:"rotationSensibility",static:!1,private:!1,access:{has:Ee=>"rotationSensibility"in Ee,get:Ee=>Ee.rotationSensibility,set:(Ee,me)=>{Ee.rotationSensibility=me}},metadata:at},Me,Ve),F(null,null,tt,{kind:"field",name:"radiusSensibility",static:!1,private:!1,access:{has:Ee=>"radiusSensibility"in Ee,get:Ee=>Ee.radiusSensibility,set:(Ee,me)=>{Ee.radiusSensibility=me}},metadata:at},lt,Ne),at&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:at})})(),s})();Yl.FollowCameraKeyboardMoveInput=ove;let lve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{constructor(){this.axisControlRadius=C(this,t,!0),this.axisControlHeight=(C(this,i),C(this,n,!1)),this.axisControlRotation=(C(this,a),C(this,l,!1)),this.wheelPrecision=(C(this,c),C(this,h,3)),this.wheelDeltaPercentage=(C(this,d),C(this,m,0)),this._wheel=C(this,p)}attachControl(v){v=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=x=>{if(x.type!==Si.POINTERWHEEL)return;const S=x.event;let b=0;const y=Math.max(-1,Math.min(1,S.deltaY));this.wheelDeltaPercentage?(+this.axisControlRadius+ +this.axisControlHeight+ +this.axisControlRotation&&ye.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+this.axisControlRadius+", axisControlHeightOffset: "+this.axisControlHeight+", axisControlRotationOffset: "+this.axisControlRotation),this.axisControlRadius?b=y*.01*this.wheelDeltaPercentage*this.camera.radius:this.axisControlHeight?b=y*.01*this.wheelDeltaPercentage*this.camera.heightOffset:this.axisControlRotation&&(b=y*.01*this.wheelDeltaPercentage*this.camera.rotationOffset)):b=y*this.wheelPrecision,b&&(this.axisControlRadius?this.camera.radius+=b:this.axisControlHeight?this.camera.heightOffset-=b:this.axisControlRotation&&(this.camera.rotationOffset-=b)),S.preventDefault&&(v||S.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"axisControlRadius",static:!1,private:!1,access:{has:v=>"axisControlRadius"in v,get:v=>v.axisControlRadius,set:(v,x)=>{v.axisControlRadius=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"axisControlHeight",static:!1,private:!1,access:{has:v=>"axisControlHeight"in v,get:v=>v.axisControlHeight,set:(v,x)=>{v.axisControlHeight=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"axisControlRotation",static:!1,private:!1,access:{has:v=>"axisControlRotation"in v,get:v=>v.axisControlRotation,set:(v,x)=>{v.axisControlRotation=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:v=>"wheelPrecision"in v,get:v=>v.wheelPrecision,set:(v,x)=>{v.wheelPrecision=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:v=>"wheelDeltaPercentage"in v,get:v=>v.wheelDeltaPercentage,set:(v,x)=>{v.wheelDeltaPercentage=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s})();Yl.FollowCameraMouseWheelInput=lve;let cve=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[];return s=class extends e{constructor(){super(...arguments),this.angularSensibilityX=C(this,i,1),this.angularSensibilityY=(C(this,r),C(this,a,1)),this.pinchPrecision=(C(this,o),C(this,c,1e4)),this.pinchDeltaPercentage=(C(this,u),C(this,d,0)),this.axisXControlRadius=(C(this,f),C(this,p,!1)),this.axisXControlHeight=(C(this,_),C(this,x,!1)),this.axisXControlRotation=(C(this,S),C(this,y,!0)),this.axisYControlRadius=(C(this,I),C(this,A,!1)),this.axisYControlHeight=(C(this,P),C(this,L,!0)),this.axisYControlRotation=(C(this,k),C(this,U,!1)),this.axisPinchControlRadius=(C(this,ne),C(this,le,!0)),this.axisPinchControlHeight=(C(this,Y),C(this,Z,!1)),this.axisPinchControlRotation=(C(this,j),C(this,J,!1)),this.warningEnable=(C(this,$),!0),this._warningCounter=0}getClassName(){return"FollowCameraPointersInput"}onTouch(ie,ve,Re){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=ve/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=Re/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=ve/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=Re/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=ve/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=Re/this.angularSensibilityY)}onMultiTouch(ie,ve,Re,Ie,de,q){if(Re===0&&de===null||Ie===0&&q===null)return;let pe=(Ie-Re)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(pe*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=pe*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe),this.axisPinchControlRadius&&(this.camera.radius-=pe))}_warning(){if(!this.warningEnable||this._warningCounter++%100!==0)return;const ie="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&ye.Warn(ie+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&ye.Warn(ie+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&ye.Warn(ie+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},(()=>{const re=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[se()],G=[se()],F(null,null,t,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:ie=>"angularSensibilityX"in ie,get:ie=>ie.angularSensibilityX,set:(ie,ve)=>{ie.angularSensibilityX=ve}},metadata:re},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:ie=>"angularSensibilityY"in ie,get:ie=>ie.angularSensibilityY,set:(ie,ve)=>{ie.angularSensibilityY=ve}},metadata:re},a,o),F(null,null,l,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:ie=>"pinchPrecision"in ie,get:ie=>ie.pinchPrecision,set:(ie,ve)=>{ie.pinchPrecision=ve}},metadata:re},c,u),F(null,null,h,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:ie=>"pinchDeltaPercentage"in ie,get:ie=>ie.pinchDeltaPercentage,set:(ie,ve)=>{ie.pinchDeltaPercentage=ve}},metadata:re},d,f),F(null,null,m,{kind:"field",name:"axisXControlRadius",static:!1,private:!1,access:{has:ie=>"axisXControlRadius"in ie,get:ie=>ie.axisXControlRadius,set:(ie,ve)=>{ie.axisXControlRadius=ve}},metadata:re},p,_),F(null,null,v,{kind:"field",name:"axisXControlHeight",static:!1,private:!1,access:{has:ie=>"axisXControlHeight"in ie,get:ie=>ie.axisXControlHeight,set:(ie,ve)=>{ie.axisXControlHeight=ve}},metadata:re},x,S),F(null,null,b,{kind:"field",name:"axisXControlRotation",static:!1,private:!1,access:{has:ie=>"axisXControlRotation"in ie,get:ie=>ie.axisXControlRotation,set:(ie,ve)=>{ie.axisXControlRotation=ve}},metadata:re},y,I),F(null,null,R,{kind:"field",name:"axisYControlRadius",static:!1,private:!1,access:{has:ie=>"axisYControlRadius"in ie,get:ie=>ie.axisYControlRadius,set:(ie,ve)=>{ie.axisYControlRadius=ve}},metadata:re},A,P),F(null,null,w,{kind:"field",name:"axisYControlHeight",static:!1,private:!1,access:{has:ie=>"axisYControlHeight"in ie,get:ie=>ie.axisYControlHeight,set:(ie,ve)=>{ie.axisYControlHeight=ve}},metadata:re},L,k),F(null,null,V,{kind:"field",name:"axisYControlRotation",static:!1,private:!1,access:{has:ie=>"axisYControlRotation"in ie,get:ie=>ie.axisYControlRotation,set:(ie,ve)=>{ie.axisYControlRotation=ve}},metadata:re},U,ne),F(null,null,oe,{kind:"field",name:"axisPinchControlRadius",static:!1,private:!1,access:{has:ie=>"axisPinchControlRadius"in ie,get:ie=>ie.axisPinchControlRadius,set:(ie,ve)=>{ie.axisPinchControlRadius=ve}},metadata:re},le,Y),F(null,null,te,{kind:"field",name:"axisPinchControlHeight",static:!1,private:!1,access:{has:ie=>"axisPinchControlHeight"in ie,get:ie=>ie.axisPinchControlHeight,set:(ie,ve)=>{ie.axisPinchControlHeight=ve}},metadata:re},Z,j),F(null,null,G,{kind:"field",name:"axisPinchControlRotation",static:!1,private:!1,access:{has:ie=>"axisPinchControlRotation"in ie,get:ie=>ie.axisPinchControlRotation,set:(ie,ve)=>{ie.axisPinchControlRotation=ve}},metadata:re},J,$),re&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:re})})(),s})();Yl.FollowCameraPointersInput=cve;let uve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[];return s=class{constructor(){this.keysUp=C(this,t,[38]),this.keysUpward=(C(this,i),C(this,n,[33])),this.keysDown=(C(this,a),C(this,l,[40])),this.keysDownward=(C(this,c),C(this,h,[34])),this.keysLeft=(C(this,d),C(this,m,[37])),this.keysRight=(C(this,p),C(this,v,[39])),this.rotationSpeed=(C(this,x),C(this,b,.5)),this.keysRotateLeft=(C(this,y),C(this,R,[])),this.keysRotateRight=(C(this,A),C(this,w,[])),this.keysRotateUp=(C(this,L),C(this,V,[])),this.keysRotateDown=(C(this,U),C(this,oe,[])),this._keys=(C(this,le),new Array)}attachControl(te){te=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(Z=>{const j=Z.event;if(!j.metaKey){if(Z.type===Ym.KEYDOWN)(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1)&&(this._keys.indexOf(j.keyCode)===-1&&this._keys.push(j.keyCode),te||j.preventDefault());else if(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1){const G=this._keys.indexOf(j.keyCode);G>=0&&this._keys.splice(G,1),te||j.preventDefault()}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const te=this.camera,Z=te.movement.input,j=Z.getEntry("keyboard","translate"),G=Z.getEntry("keyboard","rotate"),J=(G==null?void 0:G.sensitivity)??1,$=te._localDirection.copyFromFloats(0,0,0);for(let re=0;re<this._keys.length;re++){const ie=this._keys[re];this.keysLeft.indexOf(ie)!==-1?$.x-=1:this.keysUp.indexOf(ie)!==-1?$.z+=1:this.keysRight.indexOf(ie)!==-1?$.x+=1:this.keysDown.indexOf(ie)!==-1?$.z-=1:this.keysUpward.indexOf(ie)!==-1?$.y+=1:this.keysDownward.indexOf(ie)!==-1?$.y-=1:this.keysRotateLeft.indexOf(ie)!==-1?G&&(te.cameraRotation.y-=this._getLocalRotation()*J):this.keysRotateRight.indexOf(ie)!==-1?G&&(te.cameraRotation.y+=this._getLocalRotation()*J):this.keysRotateUp.indexOf(ie)!==-1?G&&(te.cameraRotation.x-=this._getLocalRotation()*J):this.keysRotateDown.indexOf(ie)!==-1&&G&&(te.cameraRotation.x+=this._getLocalRotation()*J)}if(j&&($.x!==0||$.y!==0||$.z!==0)){const re=te._computeLocalCameraSpeed()*(j.sensitivity??1);$.normalize().scaleInPlace(re),te.getScene().useRightHandedSystem&&($.z*=-1),te.getViewMatrix().invertToRef(te._cameraTransformMatrix),O.TransformNormalToRef($,te._cameraTransformMatrix,te._transformedDirection),te.cameraDirection.addInPlace(te._transformedDirection)}}}getClassName(){return"FreeCameraKeyboardMoveInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}_getLocalRotation(){const te=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*te}},(()=>{const Y=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],F(null,null,e,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:te=>"keysUp"in te,get:te=>te.keysUp,set:(te,Z)=>{te.keysUp=Z}},metadata:Y},t,i),F(null,null,r,{kind:"field",name:"keysUpward",static:!1,private:!1,access:{has:te=>"keysUpward"in te,get:te=>te.keysUpward,set:(te,Z)=>{te.keysUpward=Z}},metadata:Y},n,a),F(null,null,o,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:te=>"keysDown"in te,get:te=>te.keysDown,set:(te,Z)=>{te.keysDown=Z}},metadata:Y},l,c),F(null,null,u,{kind:"field",name:"keysDownward",static:!1,private:!1,access:{has:te=>"keysDownward"in te,get:te=>te.keysDownward,set:(te,Z)=>{te.keysDownward=Z}},metadata:Y},h,d),F(null,null,f,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:te=>"keysLeft"in te,get:te=>te.keysLeft,set:(te,Z)=>{te.keysLeft=Z}},metadata:Y},m,p),F(null,null,_,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:te=>"keysRight"in te,get:te=>te.keysRight,set:(te,Z)=>{te.keysRight=Z}},metadata:Y},v,x),F(null,null,S,{kind:"field",name:"rotationSpeed",static:!1,private:!1,access:{has:te=>"rotationSpeed"in te,get:te=>te.rotationSpeed,set:(te,Z)=>{te.rotationSpeed=Z}},metadata:Y},b,y),F(null,null,I,{kind:"field",name:"keysRotateLeft",static:!1,private:!1,access:{has:te=>"keysRotateLeft"in te,get:te=>te.keysRotateLeft,set:(te,Z)=>{te.keysRotateLeft=Z}},metadata:Y},R,A),F(null,null,P,{kind:"field",name:"keysRotateRight",static:!1,private:!1,access:{has:te=>"keysRotateRight"in te,get:te=>te.keysRotateRight,set:(te,Z)=>{te.keysRotateRight=Z}},metadata:Y},w,L),F(null,null,k,{kind:"field",name:"keysRotateUp",static:!1,private:!1,access:{has:te=>"keysRotateUp"in te,get:te=>te.keysRotateUp,set:(te,Z)=>{te.keysRotateUp=Z}},metadata:Y},V,U),F(null,null,ne,{kind:"field",name:"keysRotateDown",static:!1,private:!1,access:{has:te=>"keysRotateDown"in te,get:te=>te.keysRotateDown,set:(te,Z)=>{te.keysRotateDown=Z}},metadata:Y},oe,le),Y&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Y})})(),s})();Yl.FreeCameraKeyboardMoveInput=uve;let hve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{_applyPointerRotation(l,c){this._pointerConditions.button=this._currentActiveButton;const u=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!u||u.interaction!=="rotate")return;const h=u.sensitivityX??u.sensitivity??1/this.angularSensibility,d=u.sensitivityY??u.sensitivity??1/this.angularSensibility;this.camera.cameraRotation.y+=l*h,this.camera.cameraRotation.x+=c*d}constructor(l=!0){this.touchEnabled=l,this.buttons=C(this,t,[0,1,2]),this.angularSensibility=(C(this,i),C(this,n,2e3)),this._pointerInput=C(this,a),this._previousPosition=null,this.onPointerMovedObservable=new Ge,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);const c=this.camera.getEngine(),u=c.getInputElement();this._pointerInput||(this._pointerInput=h=>{const d=h.event,f=d.pointerType==="touch";if(!this.touchEnabled&&f||h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(h.type===Si.POINTERDOWN){if(f&&this._activePointerId!==-1||!f&&this._currentActiveButton!==-1)return;this._activePointerId=d.pointerId;try{m==null||m.setPointerCapture(d.pointerId)}catch{}this._currentActiveButton===-1&&(this._currentActiveButton=d.button),this._previousPosition={x:d.clientX,y:d.clientY},l||(d.preventDefault(),u&&u.focus()),c.isPointerLock&&this._onMouseMove&&this._onMouseMove(h.event)}else if(h.type===Si.POINTERUP){if(f&&this._activePointerId!==d.pointerId||!f&&this._currentActiveButton!==d.button)return;try{m==null||m.releasePointerCapture(d.pointerId)}catch{}this._currentActiveButton=-1,this._previousPosition=null,l||d.preventDefault(),this._activePointerId=-1}else if(h.type===Si.POINTERMOVE&&(this._activePointerId===d.pointerId||!f)){if(c.isPointerLock&&this._onMouseMove)this._onMouseMove(h.event);else if(this._previousPosition){const p=this.camera._calculateHandednessMultiplier(),_=(d.clientX-this._previousPosition.x)*p,v=(d.clientY-this._previousPosition.y)*p;this._allowCameraRotation&&this._applyPointerRotation(_,v),this.onPointerMovedObservable.notifyObservers({offsetX:_,offsetY:v}),this._previousPosition={x:d.clientX,y:d.clientY},l||d.preventDefault()}}}),this._onMouseMove=h=>{if(!c.isPointerLock)return;const d=this.camera._calculateHandednessMultiplier();this._applyPointerRotation(h.movementX*d,h.movementY*d),this._previousPosition=null,l||h.preventDefault()},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),u&&(this._contextMenuBind=h=>this.onContextMenu(h),u.addEventListener("contextmenu",this._contextMenuBind,!1))}onContextMenu(l){l.preventDefault()}detachControl(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1}getClassName(){return"FreeCameraMouseInput"}getSimpleName(){return"mouse"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraMouseInput=hve;var Mn;(function(s){s[s.MoveRelative=0]="MoveRelative",s[s.RotateRelative=1]="RotateRelative",s[s.MoveScene=2]="MoveScene"})(Mn||(Mn={}));let dve=(()=>{var s;let e=Kge,t=[],i,r,n,a,o,l,c,u,h;return s=class extends e{constructor(){super(...arguments),this.camera=C(this,t),this._moveRelative=O.Zero(),this._rotateRelative=O.Zero(),this._moveScene=O.Zero(),this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=0,this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=2,this._wheelZAction=null,this._wheelZActionCoordinate=null}getClassName(){return"FreeCameraMouseWheelInput"}set wheelXMoveRelative(f){f===null&&this._wheelXAction!==Mn.MoveRelative||(this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=f)}get wheelXMoveRelative(){return this._wheelXAction!==Mn.MoveRelative?null:this._wheelXActionCoordinate}set wheelYMoveRelative(f){f===null&&this._wheelYAction!==Mn.MoveRelative||(this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=f)}get wheelYMoveRelative(){return this._wheelYAction!==Mn.MoveRelative?null:this._wheelYActionCoordinate}set wheelZMoveRelative(f){f===null&&this._wheelZAction!==Mn.MoveRelative||(this._wheelZAction=Mn.MoveRelative,this._wheelZActionCoordinate=f)}get wheelZMoveRelative(){return this._wheelZAction!==Mn.MoveRelative?null:this._wheelZActionCoordinate}set wheelXRotateRelative(f){f===null&&this._wheelXAction!==Mn.RotateRelative||(this._wheelXAction=Mn.RotateRelative,this._wheelXActionCoordinate=f)}get wheelXRotateRelative(){return this._wheelXAction!==Mn.RotateRelative?null:this._wheelXActionCoordinate}set wheelYRotateRelative(f){f===null&&this._wheelYAction!==Mn.RotateRelative||(this._wheelYAction=Mn.RotateRelative,this._wheelYActionCoordinate=f)}get wheelYRotateRelative(){return this._wheelYAction!==Mn.RotateRelative?null:this._wheelYActionCoordinate}set wheelZRotateRelative(f){f===null&&this._wheelZAction!==Mn.RotateRelative||(this._wheelZAction=Mn.RotateRelative,this._wheelZActionCoordinate=f)}get wheelZRotateRelative(){return this._wheelZAction!==Mn.RotateRelative?null:this._wheelZActionCoordinate}set wheelXMoveScene(f){f===null&&this._wheelXAction!==Mn.MoveScene||(this._wheelXAction=Mn.MoveScene,this._wheelXActionCoordinate=f)}get wheelXMoveScene(){return this._wheelXAction!==Mn.MoveScene?null:this._wheelXActionCoordinate}set wheelYMoveScene(f){f===null&&this._wheelYAction!==Mn.MoveScene||(this._wheelYAction=Mn.MoveScene,this._wheelYActionCoordinate=f)}get wheelYMoveScene(){return this._wheelYAction!==Mn.MoveScene?null:this._wheelYActionCoordinate}set wheelZMoveScene(f){f===null&&this._wheelZAction!==Mn.MoveScene||(this._wheelZAction=Mn.MoveScene,this._wheelZActionCoordinate=f)}get wheelZMoveScene(){return this._wheelZAction!==Mn.MoveScene?null:this._wheelZActionCoordinate}checkInputs(){if(this._wheelDeltaX===0&&this._wheelDeltaY===0&&this._wheelDeltaZ==0)return;this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);const f=Ce.Zero();this.camera.getViewMatrix().invertToRef(f);const m=O.Zero();O.TransformNormalToRef(this._moveRelative,f,m),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(m),this.camera.cameraDirection.addInPlace(this._moveScene),super.checkInputs()}_updateCamera(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)}_updateCameraProperty(f,m,p){if(f===0||m===null||p===null)return;let _=null;switch(m){case Mn.MoveRelative:_=this._moveRelative;break;case Mn.RotateRelative:_=this._rotateRelative;break;case Mn.MoveScene:_=this._moveScene;break}switch(p){case 0:_.set(f,0,0);break;case 1:_.set(0,f,0);break;case 2:_.set(0,0,f);break}}},(()=>{const d=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],F(s,null,i,{kind:"setter",name:"wheelXMoveRelative",static:!1,private:!1,access:{has:f=>"wheelXMoveRelative"in f,set:(f,m)=>{f.wheelXMoveRelative=m}},metadata:d},null,t),F(s,null,r,{kind:"setter",name:"wheelYMoveRelative",static:!1,private:!1,access:{has:f=>"wheelYMoveRelative"in f,set:(f,m)=>{f.wheelYMoveRelative=m}},metadata:d},null,t),F(s,null,n,{kind:"setter",name:"wheelZMoveRelative",static:!1,private:!1,access:{has:f=>"wheelZMoveRelative"in f,set:(f,m)=>{f.wheelZMoveRelative=m}},metadata:d},null,t),F(s,null,a,{kind:"setter",name:"wheelXRotateRelative",static:!1,private:!1,access:{has:f=>"wheelXRotateRelative"in f,set:(f,m)=>{f.wheelXRotateRelative=m}},metadata:d},null,t),F(s,null,o,{kind:"setter",name:"wheelYRotateRelative",static:!1,private:!1,access:{has:f=>"wheelYRotateRelative"in f,set:(f,m)=>{f.wheelYRotateRelative=m}},metadata:d},null,t),F(s,null,l,{kind:"setter",name:"wheelZRotateRelative",static:!1,private:!1,access:{has:f=>"wheelZRotateRelative"in f,set:(f,m)=>{f.wheelZRotateRelative=m}},metadata:d},null,t),F(s,null,c,{kind:"setter",name:"wheelXMoveScene",static:!1,private:!1,access:{has:f=>"wheelXMoveScene"in f,set:(f,m)=>{f.wheelXMoveScene=m}},metadata:d},null,t),F(s,null,u,{kind:"setter",name:"wheelYMoveScene",static:!1,private:!1,access:{has:f=>"wheelYMoveScene"in f,set:(f,m)=>{f.wheelYMoveScene=m}},metadata:d},null,t),F(s,null,h,{kind:"setter",name:"wheelZMoveScene",static:!1,private:!1,access:{has:f=>"wheelZMoveScene"in f,set:(f,m)=>{f.wheelZMoveScene=m}},metadata:d},null,t),d&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:d})})(),s})();Yl.FreeCameraMouseWheelInput=dve;let fve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l=!1){this.allowMouse=l,this.touchAngularSensibility=C(this,t,2e5),this.touchMoveSensibility=(C(this,i),C(this,n,250)),this.singleFingerRotate=(C(this,a),!1),this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Yt.IsSafari()}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);let c=null;if(this._pointerInput===void 0&&(this._onLostFocus=()=>{this._offsetX=null,this._offsetY=null},this._pointerInput=u=>{const h=u.event,d=h.pointerType==="mouse"||this._isSafari&&typeof h.pointerType>"u";if(!(!this.allowMouse&&d)){if(u.type===Si.POINTERDOWN){if(l||h.preventDefault(),this._pointerPressed.push(h.pointerId),this._pointerPressed.length!==1)return;c={x:h.clientX,y:h.clientY}}else if(u.type===Si.POINTERUP){l||h.preventDefault();const f=this._pointerPressed.indexOf(h.pointerId);if(f===-1||(this._pointerPressed.splice(f,1),f!=0))return;c=null,this._offsetX=null,this._offsetY=null}else if(u.type===Si.POINTERMOVE){if(l||h.preventDefault(),!c||this._pointerPressed.indexOf(h.pointerId)!=0)return;this._offsetX=h.clientX-c.x,this._offsetY=-(h.clientY-c.y)}}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._onLostFocus){const h=this.camera.getEngine().getInputElement();h&&h.addEventListener("blur",this._onLostFocus)}}detachControl(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}}checkInputs(){if(this._offsetX===null||this._offsetY===null||this._offsetX===0&&this._offsetY===0)return;const l=this.camera,c=l.movement.input,u=c.getEntry("touch","rotate"),h=c.getEntry("touch","translate"),d=l._calculateHandednessMultiplier(),f=this.singleFingerRotate&&this._pointerPressed.length===1||!this.singleFingerRotate&&this._pointerPressed.length>1;if(u){const m=u.sensitivity??1/this.touchAngularSensibility;l.cameraRotation.y=this._offsetX*d*m,f&&(l.cameraRotation.x=-(this._offsetY*d)*m)}if(!f&&h){const m=l._computeLocalCameraSpeed(),p=h.sensitivity??(this.touchMoveSensibility!==0?1/this.touchMoveSensibility:0),_=Ae.Vector3[0];_.copyFromFloats(0,0,m*this._offsetY*p),Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,l._cameraRotationMatrix),O.TransformCoordinatesToRef(_,l._cameraRotationMatrix,_),l.cameraDirection.addInPlace(_)}}getClassName(){return"FreeCameraTouchInput"}getSimpleName(){return"touch"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"touchAngularSensibility",static:!1,private:!1,access:{has:l=>"touchAngularSensibility"in l,get:l=>l.touchAngularSensibility,set:(l,c)=>{l.touchAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"touchMoveSensibility",static:!1,private:!1,access:{has:l=>"touchMoveSensibility"in l,get:l=>l.touchMoveSensibility,set:(l,c)=>{l.touchMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraTouchInput=fve;var Fq,Bq,kq;class fy extends hA{constructor(e){super(e),this._mouseInput=null,this._mouseWheelInput=null}addKeyboard(){return this.add(new uve),this}addMouse(e=!0){return this._mouseInput||(this._mouseInput=new hve(e),this.add(this._mouseInput)),this}removeMouse(){return this._mouseInput&&this.remove(this._mouseInput),this}addMouseWheel(){return this._mouseWheelInput||(this._mouseWheelInput=new dve,this.add(this._mouseWheelInput)),this}removeMouseWheel(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this}addTouch(){return this.add(new fve),this}clear(){super.clear(),this._mouseInput=null}}(Fq=fy.prototype).addDeviceOrientation??(Fq.addDeviceOrientation=Xi("FreeCameraInputsManager","addDeviceOrientation"));(Bq=fy.prototype).addVirtualJoystick??(Bq.addVirtualJoystick=Xi("FreeCameraInputsManager","addVirtualJoystick"));(kq=fy.prototype).addGamepad??(kq.addGamepad=Xi("FreeCameraInputsManager","addGamepad"));class pve{static async WaitForOrientationChangeAsync(e){return await new Promise((t,i)=>{let r=!1;const n=()=>{window.removeEventListener("deviceorientation",n),r=!0,t()};e&&setTimeout(()=>{r||(window.removeEventListener("deviceorientation",n),i("WaitForOrientationChangeAsync timed out"))},e),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(a=>{a=="granted"?window.addEventListener("deviceorientation",n):ye.Warn("Permission not granted.")}).catch(a=>{ye.Error(a)}):window.addEventListener("deviceorientation",n)})}constructor(){this._screenOrientationAngle=0,this._screenQuaternion=new gt,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new Ge,this._orientationChanged=()=>{this._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,this._screenOrientationAngle=-(this._screenOrientationAngle/2)*(Math.PI/180),this._screenQuaternion.copyFromFloats(0,Math.sin(this._screenOrientationAngle),0,Math.cos(this._screenOrientationAngle))},this._deviceOrientation=e=>{this.smoothFactor?(this._alpha=e.alpha!==null?Yt.SmoothAngleChange(this._alpha,e.alpha,this.smoothFactor):0,this._beta=e.beta!==null?Yt.SmoothAngleChange(this._beta,e.beta,this.smoothFactor):0,this._gamma=e.gamma!==null?Yt.SmoothAngleChange(this._gamma,e.gamma,this.smoothFactor):0):(this._alpha=e.alpha!==null?e.alpha:0,this._beta=e.beta!==null?e.beta:0,this._gamma=e.gamma!==null?e.gamma:0),e.alpha!==null&&this._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTransform=new gt(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}get camera(){return this._camera}set camera(e){this._camera=e,this._camera!=null&&!this._camera.rotationQuaternion&&(this._camera.rotationQuaternion=new gt),this._camera&&this._camera.onDisposeObservable.add(()=>{this._onDeviceOrientationChangedObservable.clear()})}attachControl(){const e=this.camera.getScene().getEngine().getHostWindow();if(e){const t=()=>{e.addEventListener("orientationchange",this._orientationChanged),e.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t():ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t()}}detachControl(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0}checkInputs(){this._alpha&&this._camera.rotationQuaternion&&(gt.RotationYawPitchRollToRef(this._alpha*(Math.PI/180),this._beta*(Math.PI/180),-this._gamma*(Math.PI/180),this._camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTransform),this._camera.getScene().useRightHandedSystem?this._camera.rotationQuaternion.y*=-1:this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)}getClassName(){return"FreeCameraDeviceOrientationInput"}getSimpleName(){return"deviceOrientation"}}Yl.FreeCameraDeviceOrientationInput=pve;let Vq=!1;function f4e(){Vq||(Vq=!0,fy.prototype.addDeviceOrientation=function(s){return this._deviceOrientationInput||(this._deviceOrientationInput=new pve,s&&(this._deviceOrientationInput.smoothFactor=s),this.add(this._deviceOrientationInput)),this})}f4e();let mve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadAngularSensibility=C(this,t,200),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this.deadzoneDelta=(C(this,a),.1),this._yAxisScale=1,this._cameraTransform=Ce.Identity(),this._deltaTransform=O.Zero(),this._vector3=O.Zero(),this._vector2=vt.Zero()}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad&&this.gamepad.leftStick){const l=this.camera,c=this.gamepad.leftStick;this.gamepadMoveSensibility!==0&&(c.x=Math.abs(c.x)>this.deadzoneDelta?c.x/this.gamepadMoveSensibility:0,c.y=Math.abs(c.y)>this.deadzoneDelta?c.y/this.gamepadMoveSensibility:0);let u=this.gamepad.rightStick;u&&this.gamepadAngularSensibility!==0?(u.x=Math.abs(u.x)>this.deadzoneDelta?u.x/this.gamepadAngularSensibility:0,u.y=(Math.abs(u.y)>this.deadzoneDelta?u.y/this.gamepadAngularSensibility:0)*this._yAxisScale):u={x:0,y:0},l.rotationQuaternion?l.rotationQuaternion.toRotationMatrix(this._cameraTransform):Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,this._cameraTransform);const h=l._computeLocalCameraSpeed()*50;this._vector3.copyFromFloats(c.x*h,0,-c.y*h),O.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),l.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(u.y,u.x),l.cameraRotation.addInPlace(this._vector2)}}getClassName(){return"FreeCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadAngularSensibility",static:!1,private:!1,access:{has:l=>"gamepadAngularSensibility"in l,get:l=>l.gamepadAngularSensibility,set:(l,c)=>{l.gamepadAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraGamepadInput=mve;var Uq;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(Uq||(Uq={}));class Di{static _GetDefaultOptions(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}}constructor(e,t){this._released=!1;const i={...Di._GetDefaultOptions(),...t};if(e?this._leftJoystick=!0:this._leftJoystick=!1,Di._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=0,this._axisTargetedByUpAndDown=1,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new r2,this.deltaPosition=O.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=()=>{Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas&&(Di.Canvas.width=Di._VjCanvasWidth,Di.Canvas.height=Di._VjCanvasHeight),Di._HalfWidth=Di._VjCanvasWidth/2},!Di.Canvas){window.addEventListener("resize",this._onResize,!1),Di.Canvas=document.createElement("canvas"),Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas.width=window.innerWidth,Di.Canvas.height=window.innerHeight,Di.Canvas.style.width="100%",Di.Canvas.style.height="100%",Di.Canvas.style.position="absolute",Di.Canvas.style.backgroundColor="transparent",Di.Canvas.style.top="0px",Di.Canvas.style.left="0px",Di.Canvas.style.zIndex="5",Di.Canvas.style.touchAction="none",Di.Canvas.setAttribute("touch-action","none");const r=Di.Canvas.getContext("2d");if(!r)throw new Error("Unable to create canvas for virtual joystick");Di._VjCanvasContext=r,Di._VjCanvasContext.strokeStyle="#ffffff",Di._VjCanvasContext.lineWidth=2,document.body.appendChild(Di.Canvas)}Di._HalfWidth=Di.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&Di._AlwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new vt(0,0),this._joystickPreviousPointerPos=new vt(0,0),this._joystickPointerStartPos=new vt(0,0),this._deltaJoystickVector=new vt(0,0),this._onPointerDownHandlerRef=r=>{this._onPointerDown(r)},this._onPointerMoveHandlerRef=r=>{this._onPointerMove(r)},this._onPointerUpHandlerRef=r=>{this._onPointerUp(r)},Di.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),Di.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),Di.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointercancel",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("contextmenu",r=>{r.preventDefault()},!1),requestAnimationFrame(()=>{this._drawVirtualJoystick()})}setJoystickSensibility(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)}_onPointerDown(e){let t;e.preventDefault(),this._leftJoystick===!0?t=e.clientX<Di._HalfWidth:t=e.clientX>Di._HalfWidth,t&&this._joystickPointerId<0?(this._joystickPointerId=e.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(e)):(this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):Di._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))}_onPointerMove(e){if(this._joystickPointerId==e.pointerId){if(this.limitToContainer){const a=new vt(e.clientX-this._joystickPointerStartPos.x,e.clientY-this._joystickPointerStartPos.y),o=a.length();o>this.containerSize&&a.scaleInPlace(this.containerSize/o),this._joystickPointerPos.x=this._joystickPointerStartPos.x+a.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+a.y}else this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<Di._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(Di._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(Di._HalfWidth,this._joystickPointerPos.x));const i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,i));break}const n=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,n));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,n));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,n));break}}else{const t=this._touches.get(e.pointerId.toString());t&&(t.x=e.clientX,t.y=e.clientY)}}_onPointerUp(e){if(this._joystickPointerId==e.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{const t=this._touches.get(e.pointerId.toString());t&&Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())}setJoystickColor(e){this._joystickColor=e}set containerSize(e){this._joystickContainerSize=e,this._clearContainerSize=~~(this._joystickContainerSize*2.1),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)}get containerSize(){return this._joystickContainerSize}set puckSize(e){this._joystickPuckSize=e,this._clearPuckSize=~~(this._joystickPuckSize*2.1),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)}get puckSize(){return this._joystickPuckSize}clearPosition(){this.alwaysVisible=!1,this._joystickPosition=null}set alwaysVisible(e){this._alwaysVisible!==e&&(e&&this._joystickPosition?(Di._AlwaysVisibleSticks++,this._alwaysVisible=!0):(Di._AlwaysVisibleSticks--,this._alwaysVisible=!1))}get alwaysVisible(){return this._alwaysVisible}setPosition(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new vt(e,t)}setActionOnTouch(e){this._action=e}setAxisForLeftRight(e){switch(e){case 0:case 1:case 2:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=0;break}}setAxisForUpDown(e){switch(e){case 0:case 1:case 2:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=1;break}}_clearPreviousDraw(){const e=this._joystickPosition||this._joystickPointerStartPos;Di._VjCanvasContext.clearRect(e.x-this._clearContainerSizeOffset,e.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),Di._VjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)}setContainerImage(e){const t=new Image;t.src=e,t.onload=()=>this._containerImage=t}setPuckImage(e){const t=new Image;t.src=e,t.onload=()=>this._puckImage=t}_drawContainer(){const e=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?Di._VjCanvasContext.drawImage(this._containerImage,e.x-this.containerSize,e.y-this.containerSize,this.containerSize*2,this.containerSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(e.x,e.y,this.containerSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.arc(e.x,e.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawPuck(){this._puckImage?Di._VjCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,this.puckSize*2,this.puckSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawVirtualJoystick(){this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((e,t)=>{t.pointerId===this._joystickPointerId?(this.alwaysVisible||this._drawContainer(),this._drawPuck(),this._joystickPreviousPointerPos=this._joystickPointerPos.clone()):(Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.fillStyle="white",Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle="red",Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.arc(t.x,t.y,40,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),t.prevX=t.x,t.prevY=t.y)}),requestAnimationFrame(()=>{this._drawVirtualJoystick()}))}releaseCanvas(){Di.Canvas&&(Di.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),Di.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),Di.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointercancel",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(Di.Canvas),Di.Canvas=null),this._released=!0}}Di._GlobalJoystickIndex=0;Di._AlwaysVisibleSticks=0;class _ve{getLeftJoystick(){return this._leftjoystick}getRightJoystick(){return this._rightjoystick}checkInputs(){if(this._leftjoystick){const e=this.camera,t=e._computeLocalCameraSpeed()*50,i=Ae.Matrix[0],r=Ae.Vector3[0],n=Ae.Vector3[1];Ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,i),r.copyFromFloats(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),O.TransformCoordinatesToRef(r,i,n),e.cameraDirection.addInPlace(n),e.cameraRotation.addInPlaceFromFloats(this._rightjoystick.deltaPosition.x,this._rightjoystick.deltaPosition.y),this._leftjoystick.pressed||this._leftjoystick.deltaPosition.scaleInPlace(.9),this._rightjoystick.pressed||this._rightjoystick.deltaPosition.scaleInPlace(.9)}}attachControl(){this._leftjoystick=new Di(!0),this._leftjoystick.setAxisForUpDown(2),this._leftjoystick.setAxisForLeftRight(0),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new Di(!1),this._rightjoystick.setAxisForUpDown(0),this._rightjoystick.setAxisForLeftRight(1),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}detachControl(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()}getClassName(){return"FreeCameraVirtualJoystickInput"}getSimpleName(){return"virtualJoystick"}}Yl.FreeCameraVirtualJoystickInput=_ve;let Gq=!1;function p4e(){Gq||(Gq=!0,fy.prototype.addVirtualJoystick=function(){return this.add(new _ve),this})}p4e();function gve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)}}`}function hR(s,e){return s.x*e.x+s.y*e.y+s.z*e.z}function m4e(s,e){const t=e.x-s.x,i=e.y-s.y,r=e.z-s.z;return t*t+i*i+r*r}function hT(s,e){return Math.sqrt(m4e(s,e))}function _4e(s,e,t){return t.x=s.x-e.x,t.y=s.y-e.y,t.z=s.z-e.z,t}function g4e(s,e){return e.x=s.x,e.y=s.y,e.z=s.z,e}function vve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)}}`}function v4e(s,e){return s.x*e.x+s.y*e.y+s.z*e.z+s.w*e.w}function x4e(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)} W: ${s.w.toFixed(e)}}`}class S4e extends ive{constructor(){super(...arguments),this._initialPinchSquaredDistance=0,this._pinchCentroid=null,this._activeEntry=null,this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers},this.pinchToPanMax=20,this.doubleTapAnimationDurationMs=1e3,this.doubleTapEasingFunction=null}get pitchSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityY)??(e==null?void 0:e.sensitivity)??1}set pitchSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityY=e}get yawSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityX)??(e==null?void 0:e.sensitivity)??1}set yawSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityX=e}getClassName(){return"GeospatialCameraPointersInput"}onButtonDown(e){var i;this.camera.movement.activeInput=!0;const t=this.camera.getScene();this._pointerConditions.button=e.button,this._pointerModifiers.ctrl=e.ctrlKey,this._pointerModifiers.alt=e.altKey,this._pointerModifiers.shift=e.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),((i=this._activeEntry)==null?void 0:i.interaction)==="pan"&&this.camera.movement.input.handlers.pan.start(t.pointerX,t.pointerY)}onTouch(e,t,i){if(!this._activeEntry)return;const r=this._activeEntry.sensitivity??1,n=this._activeEntry.sensitivityX??r,a=this._activeEntry.sensitivityY??r,o=this.camera.getScene();this._activeEntry.interaction==="pan"?this.camera.movement.input.handlers.pan.update(o.pointerX,o.pointerY):this._activeEntry.interaction==="rotate"&&this.camera.movement.input.handlers.rotate(t*n,-i*a)}_computePinchZoom(e,t){const i=this.camera,r=Math.sqrt(e),a=Math.sqrt(t)-r;if(this._pinchCentroid){const c=i.getScene(),h=c.getEngine().getInputElementClientRect();if(h){const d=this._pinchCentroid.x-h.left,f=this._pinchCentroid.y-h.top,m=c.pick(d,f,i.movement.pickPredicate);if(m!=null&&m.pickedPoint){const p=hT(m.pickedPoint,i.position),_=a*p*.005,v=i.limits.clampZoomDistance(_,i.radius,p);i.zoomToPoint(m.pickedPoint,v);return}}}const o=a*i.radius*.005,l=i.limits.clampZoomDistance(o,i.radius);i.zoomAlongLookAt(l)}_computeMultiTouchPanning(e,t){if(e&&t){const i=t.x-e.x,r=t.y-e.y,n=this.camera.movement.input.getEntry("pointer","rotate"),a=(n==null?void 0:n.sensitivity)??1,o=(n==null?void 0:n.sensitivityX)??a,l=(n==null?void 0:n.sensitivityY)??a;this.camera.movement.input.handlers.rotate(i*o,-r*l)}}onDoubleTap(e,t){if(t&&(t.button!==0||t.buttons!==0))return;const i=this.camera._scene.pick(this.camera._scene.pointerX,this.camera._scene.pointerY,this.camera.movement.pickPredicate);i.pickedPoint&&this.camera.flyToPointAsync(i.pickedPoint,void 0,this.doubleTapAnimationDurationMs,this.doubleTapEasingFunction??void 0)}onMultiTouch(e,t,i,r,n,a){if(this._pinchCentroid=a,r===0&&a===null){this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onMultiTouch(e,t,i,r,n,a);return}this._initialPinchSquaredDistance===0&&r!==0&&(this._initialPinchSquaredDistance=r);const o=Math.abs(Math.sqrt(r)-Math.sqrt(this._initialPinchSquaredDistance));this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&o>this.pinchToPanMax,super.onMultiTouch(e,t,i,r,n,a)}onButtonUp(e){var t;((t=this._activeEntry)==null?void 0:t.interaction)==="pan"&&this.camera.movement.input.handlers.pan.stop(),this._activeEntry=null,this.camera.movement.activeInput=!1,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onButtonUp(e)}onLostFocus(){this._activeEntry=null,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onLostFocus()}}class xve extends Kge{getClassName(){return"GeospatialCameraMouseWheelInput"}checkInputs(){this.camera.movement.input.handlers.zoom(this._wheelDeltaY,!0),super.checkInputs()}}Yl.GeospatialCameraMouseWheelInput=xve;let Sve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y,I;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysZoomIn=(C(this,f),C(this,p,[187,107])),this.keysZoomOut=(C(this,_),C(this,x,[189,109])),this._keys=(C(this,S),new Array),this._keyboardModifiers={ctrl:!1,alt:!1,shift:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._panDirection=new vt}get rotationSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","rotate");return(A==null?void 0:A.sensitivity)??1}set rotationSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","rotate"))??[])w.sensitivity=A}get panSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","pan");return(A==null?void 0:A.sensitivity)??1}set panSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","pan"))??[])w.sensitivity=A}get zoomSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","zoom");return(A==null?void 0:A.sensitivity)??1}set zoomSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","zoom"))??[])w.sensitivity=A}attachControl(A){A=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(P=>{const w=P.event,L=this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1;if(!w.metaKey||L){if(P.type===Ym.KEYDOWN)this._ctrlPressed=w.ctrlKey,this._altPressed=w.altKey,this._shiftPressed=w.shiftKey,(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1)&&(this._keys.indexOf(w.keyCode)===-1&&this._keys.push(w.keyCode),w.preventDefault&&(A||w.preventDefault()));else if(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1){const k=this._keys.indexOf(w.keyCode);k>=0&&this._keys.splice(k,1),w.preventDefault&&(A||w.preventDefault())}}}))}detachControl(){var A,P;this._scene&&((A=this._onKeyboardObserver)==null||A.remove(),this._onKeyboardObserver=null,(P=this._onCanvasBlurObserver)==null||P.remove(),this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const P=this.camera.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed,this._keyboardModifiers.shift=this._shiftPressed;const w=this._panDirection.set(0,0);let L=0;for(let k=0;k<this._keys.length;k++){const V=this._keys[k];this._keyboardConditions.key=V;const U=P.resolveInteraction("keyboard",this._keyboardConditions);if(U){const ne=U.sensitivity??1;U.interaction==="zoom"?this.keysZoomIn.indexOf(V)!==-1||this.keysUp.indexOf(V)!==-1?P.handlers.zoom(ne,!1):(this.keysZoomOut.indexOf(V)!==-1||this.keysDown.indexOf(V)!==-1)&&P.handlers.zoom(-ne,!1):U.interaction==="rotate"?this.keysLeft.indexOf(V)!==-1?P.handlers.rotate(-ne,0):this.keysRight.indexOf(V)!==-1?P.handlers.rotate(ne,0):this.keysUp.indexOf(V)!==-1?P.handlers.rotate(0,-ne):this.keysDown.indexOf(V)!==-1&&P.handlers.rotate(0,ne):U.interaction==="pan"&&(L=Math.max(L,ne),this.keysLeft.indexOf(V)!==-1?w.x+=1:this.keysRight.indexOf(V)!==-1?w.x-=1:this.keysUp.indexOf(V)!==-1?w.y+=1:this.keysDown.indexOf(V)!==-1&&(w.y-=1))}}if(w.x!==0||w.y!==0){w.normalize().scaleInPlace(L);const k=this._engine.getHardwareScalingLevel(),V=this._engine.getRenderWidth()/2*k,U=this._engine.getRenderHeight()/2*k;P.handlers.pan.start(V,U),P.handlers.pan.update(V+w.x,U+w.y),P.handlers.pan.stop()}}}getClassName(){return"GeospatialCameraKeyboardInput"}getSimpleName(){return"keyboard"}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],y=[se()],I=[se()],F(s,null,b,{kind:"getter",name:"rotationSensitivity",static:!1,private:!1,access:{has:A=>"rotationSensitivity"in A,get:A=>A.rotationSensitivity},metadata:R},null,e),F(s,null,y,{kind:"getter",name:"panSensitivity",static:!1,private:!1,access:{has:A=>"panSensitivity"in A,get:A=>A.panSensitivity},metadata:R},null,e),F(s,null,I,{kind:"getter",name:"zoomSensitivity",static:!1,private:!1,access:{has:A=>"zoomSensitivity"in A,get:A=>A.zoomSensitivity},metadata:R},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:A=>"keysUp"in A,get:A=>A.keysUp,set:(A,P)=>{A.keysUp=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:A=>"keysDown"in A,get:A=>A.keysDown,set:(A,P)=>{A.keysDown=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:A=>"keysLeft"in A,get:A=>A.keysLeft,set:(A,P)=>{A.keysLeft=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:A=>"keysRight"in A,get:A=>A.keysRight,set:(A,P)=>{A.keysRight=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:A=>"keysZoomIn"in A,get:A=>A.keysZoomIn,set:(A,P)=>{A.keysZoomIn=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:A=>"keysZoomOut"in A,get:A=>A.keysZoomOut,set:(A,P)=>{A.keysZoomOut=P}},metadata:R},x,S),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();Yl.GeospatialCameraKeyboardInput=Sve;q_e();const b4e=60;class Xj{constructor(e,t,i){this._cameraPosition=t,this._behavior=i,this.activeInput=!1,this.speed=1,this.zoomSpeed=1,this.panSpeed=1,this.rotationXSpeed=1,this.rotationYSpeed=1,this._zoomSpeedMultiplier=1,this._panSpeedMultiplier=1,this.zoomInertia=.9,this.panInertia=.9,this.rotationInertia=.9,this.zoomAccumulatedPixels=0,this.panAccumulatedPixels=new O,this.rotationAccumulatedPixels=new O,this.zoomDeltaCurrentFrame=0,this.panDeltaCurrentFrame=O.Zero(),this.rotationDeltaCurrentFrame=O.Zero(),this._zoomVelocity=0,this._panVelocity=new O,this.referenceFrameRate=b4e,this._rotationVelocity=new O,this._prevFrameTimeMs=0,this._scene=e}computeCurrentFrameDeltas(){var r;const e=this._scene.getEngine().getDeltaTime(),t=this._getEffectiveDeltaMs(e);if(this._zoomVelocity===0&&this.zoomAccumulatedPixels===0&&this._panVelocity.x===0&&this._panVelocity.y===0&&this._panVelocity.z===0&&this.panAccumulatedPixels.x===0&&this.panAccumulatedPixels.y===0&&this.panAccumulatedPixels.z===0&&this._rotationVelocity.x===0&&this._rotationVelocity.y===0&&this._rotationVelocity.z===0&&this.rotationAccumulatedPixels.x===0&&this.rotationAccumulatedPixels.y===0&&this.rotationAccumulatedPixels.z===0&&!this.activeInput){this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,e>0&&(this._prevFrameTimeMs=e);return}this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,(this.panAccumulatedPixels.lengthSquared()>0||this.rotationAccumulatedPixels.lengthSquared()>0||this.zoomAccumulatedPixels!==0)&&((r=this._behavior)!=null&&r.isInterpolating)&&this._behavior.stopAllAnimations(),this._panVelocity.copyFromFloats(this._calculateCurrentVelocity(this._panVelocity.x,this.panAccumulatedPixels.x,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.y,this.panAccumulatedPixels.y,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.z,this.panAccumulatedPixels.z,this.panInertia)),this._panVelocity.scaleToRef(this.speed*this.panSpeed*this._panSpeedMultiplier*t,this.panDeltaCurrentFrame),this._rotationVelocity.copyFromFloats(this._calculateCurrentVelocity(this._rotationVelocity.x,this.rotationAccumulatedPixels.x,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.y,this.rotationAccumulatedPixels.y,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.z,this.rotationAccumulatedPixels.z,this.rotationInertia)),this.rotationDeltaCurrentFrame.copyFromFloats(this._rotationVelocity.x*this.speed*this.rotationXSpeed*t,this._rotationVelocity.y*this.speed*this.rotationYSpeed*t,0),this._zoomVelocity=this._calculateCurrentVelocity(this._zoomVelocity,this.zoomAccumulatedPixels,this.zoomInertia),this.zoomDeltaCurrentFrame=this._zoomVelocity*(this.speed*this.zoomSpeed*this._zoomSpeedMultiplier)*t,e>0&&(this._prevFrameTimeMs=e),this.zoomAccumulatedPixels=0,this.panAccumulatedPixels.setAll(0),this.rotationAccumulatedPixels.setAll(0),this.activeInput=!1}resetRotationVelocity(){this._rotationVelocity.setAll(0),this.rotationAccumulatedPixels.setAll(0)}resetPanVelocity(){this._panVelocity.setAll(0),this.panAccumulatedPixels.setAll(0)}resetZoomVelocity(){this._zoomVelocity=0,this.zoomAccumulatedPixels=0}get isInterpolating(){var e;return!!((e=this._behavior)!=null&&e.isInterpolating)}getFrameIndependentDecay(e){const t=this._scene.getEngine().getDeltaTime(),i=this._getEffectiveDeltaMs(t),r=1e3/this.referenceFrameRate;return Math.pow(e,i/r)}getFrameIndependentInputScale(e){const t=1-e;return t<=0?1:(1-this.getFrameIndependentDecay(e))/t}_getEffectiveDeltaMs(e){return e>0?e:this._prevFrameTimeMs>0?this._prevFrameTimeMs:1e3/this.referenceFrameRate}_calculateCurrentVelocity(e,t,i){let r=e;const n=this._scene.getEngine().getDeltaTime(),a=this._getEffectiveDeltaMs(n);if(a===0)return r;const o=this.getFrameIndependentDecay(i);if(r*=o,t!==0||this.activeInput){const l=1-i,c=l>0?(1-o)/l:1;r+=t/a*c}else Math.abs(r)<1e-6&&(r=0);return r}}class $j{constructor(e,t){this.inputMap=[],this.handlers=e,this._createDefaultEntries=t,this.resetInputMap()}resolveInteraction(e,t){for(const i of this.inputMap)if(i.source===e&&this._entryMatches(i,t))return i;return null}resetInputMap(){var e;this.inputMap=((e=this._createDefaultEntries)==null?void 0:e.call(this))??[]}getEntry(e,t,i){const r=this.inputMap;for(let n=0;n<r.length;n++){const a=r[n];if(a.source===e&&a.interaction===t&&this._entryConditionsMatch(a,i))return a}}getEntries(e,t,i){const r=[],n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&o.interaction===t&&this._entryConditionsMatch(o,i)&&r.push(o)}return r}addEntry(e){const t=this._entrySpecificity(e);let i=this.inputMap.length;for(let r=0;r<this.inputMap.length;r++)if(this._entrySpecificity(this.inputMap[r])<t){i=r;break}this.inputMap.splice(i,0,e)}setInteraction(e,t,i){const r=this.resolveInteraction(e,t);return r&&this._entryCoversAllConditionsOf(r,t)?(r.interaction=i,!0):(this.addEntry({source:e,...t??{},interaction:i}),!0)}_entryCoversAllConditionsOf(e,t){if(!t)return!0;const i=e;for(const r of Object.keys(t)){const n=t[r];if(n!==void 0){if(r==="modifiers"){const a=i.modifiers??{};for(const o of Object.keys(n))if(n[o]!==void 0&&a[o]===void 0)return!1}else if(i[r]===void 0)return!1}}return!0}setInteractions(e,t,i){let r=0;const n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&this._entryMatches(o,t)&&(o.interaction=i,r++)}return r}_entryMatches(e,t){switch(e.source){case"pointer":return e.button!==void 0&&e.button!==(t==null?void 0:t.button)?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"wheel":return this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"touch":return!(e.touchCount!==void 0&&e.touchCount!==(t==null?void 0:t.touchCount));case"keyboard":return e.key!==void 0&&(Array.isArray(e.key)?e.key.indexOf((t==null?void 0:t.key)??-1)===-1:e.key!==(t==null?void 0:t.key))?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers)}}_entryConditionsMatch(e,t){if(!t)return!0;switch(e.source){case"pointer":return"button"in t&&e.button!==t.button?!1:!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"wheel":return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"touch":return!("touchCount"in t)||e.touchCount===t.touchCount;case"keyboard":if("key"in t){if(e.key===void 0)return t.key===void 0;if(t.key===void 0||(Array.isArray(e.key)?e.key.indexOf(t.key)===-1:e.key!==t.key))return!1}return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers)}}_entrySpecificity(e){let t=0;return"button"in e&&e.button!==void 0&&t++,"key"in e&&e.key!==void 0&&t++,"touchCount"in e&&e.touchCount!==void 0&&t++,"modifiers"in e&&e.modifiers&&t++,t}_matchModifiers(e,t){return e?!(e.ctrl!==void 0&&e.ctrl!==((t==null?void 0:t.ctrl)??!1)||e.shift!==void 0&&e.shift!==((t==null?void 0:t.shift)??!1)||e.alt!==void 0&&e.alt!==((t==null?void 0:t.alt)??!1)):!0}_entryModifiersMatch(e,t){return t?t.ctrl!==void 0||t.shift!==void 0||t.alt!==void 0?!(t.ctrl!==void 0&&(e==null?void 0:e.ctrl)!==t.ctrl||t.shift!==void 0&&(e==null?void 0:e.shift)!==t.shift||t.alt!==void 0&&(e==null?void 0:e.alt)!==t.alt):!e||e.ctrl===void 0&&e.shift===void 0&&e.alt===void 0:!e}}class T4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({translate:(r,n,a)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n,this.panAccumulatedPixels.z+=a},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",interaction:"rotate"},{source:"keyboard",interaction:"translate"},{source:"keyboard",interaction:"rotate"},{source:"touch",interaction:"rotate"},{source:"touch",interaction:"translate"}]}}const QP=Ce.Zero(),rL=gt.Identity();let QS=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get inertia(){return this._targetInertia}set inertia(p){this._targetInertia=p,this.movement&&(this.movement.panInertia=p,this.movement.rotationInertia=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0),this._targetInertia=.9,this.updateUpVectorFromRotation=C(this,i,!1),this.rotation=(C(this,r),C(this,a,void 0)),this.rotationQuaternion=C(this,o),this.speed=C(this,c,2),this.noRotationConstraint=(C(this,u),!1),this.invertRotation=!1,this.inverseRotationSpeed=.2,this._panningEpsilon=rr,this._rotationEpsilon=rr,this.lockedTarget=C(this,d,null),this._currentTarget=(C(this,f),O.Zero()),this._initialFocalDistance=1,this._viewMatrix=Ce.Zero(),this._cameraTransformMatrix=Ce.Zero(),this._cameraRotationMatrix=Ce.Zero(),this._transformedReferencePoint=O.Zero(),this._deferredPositionUpdate=new O,this._deferredRotationQuaternionUpdate=new gt,this._deferredRotationUpdate=new O,this._deferredUpdated=!1,this._deferOnly=!1,this._cachedRotationZ=0,this._cachedQuaternionRotationZ=0,this._referencePoint=O.Forward(this.getScene().useRightHandedSystem),this.rotation=new O(0,this.getScene().useRightHandedSystem?Math.PI:0,0),this.movement=new T4e(this.getScene(),this.position),this.movement.panInertia=this.inertia,this.movement.rotationInertia=this.inertia}getFrontPosition(p){this.getWorldMatrix();const _=Ae.Vector3[0],v=Ae.Vector3[1];return v.set(0,0,this._scene.useRightHandedSystem?-1:1),this.getDirectionToRef(v,_),_.scaleInPlace(p),this.globalPosition.add(_)}_getLockedTargetPosition(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){const p=this.lockedTarget;p.computeWorldMatrix().getTranslationToRef(p.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget}storeState(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&this._storedRotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0):!1}_initCache(){super._initCache(),this._cache.lockedTarget=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new gt(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)}_updateCache(p){p||super._updateCache();const _=this._getLockedTargetPosition();_?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(_):this._cache.lockedTarget=_.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)}_isSynchronizedViewMatrix(){if(!super._isSynchronizedViewMatrix())return!1;const p=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(p):!p)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))}_computeLocalCameraSpeed(){const p=this.getEngine();return this.speed*Math.sqrt(p.getDeltaTime()/(p.getFps()*100))}setTarget(p){this.upVector.normalize(),this._initialFocalDistance=p.subtract(this.position).length(),this.position.z===p.z&&(this.position.z+=rr),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,p,O.UpReadOnly,QP):Ce.LookAtLHToRef(this.position,p,O.UpReadOnly,QP),QP.invert();const _=this.rotationQuaternion||rL;gt.FromRotationMatrixToRef(QP,_),_.toEulerAnglesToRef(this.rotation),this.rotation.z=0}get target(){return this.getTarget()}set target(p){this.setTarget(p)}getTarget(){return this._currentTarget}_decideIfNeedsToMove(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){if(this.parent){this.parent.getWorldMatrix().invertToRef(Ae.Matrix[0]),O.TransformNormalToRef(this.cameraDirection,Ae.Matrix[0],Ae.Vector3[0]),this._deferredPositionUpdate.addInPlace(Ae.Vector3[0]),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate);return}this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)}_checkInputs(){const p=this.movement,_=this.cameraDirection.x!==0||this.cameraDirection.y!==0||this.cameraDirection.z!==0;p.panAccumulatedPixels.addInPlace(this.cameraDirection),p.rotationAccumulatedPixels.x+=this.cameraRotation.x,p.rotationAccumulatedPixels.y+=this.cameraRotation.y,p.computeCurrentFrameDeltas(),this.cameraDirection.copyFrom(p.panDeltaCurrentFrame),this.cameraRotation.set(p.rotationDeltaCurrentFrame.x,p.rotationDeltaCurrentFrame.y);const v=this.speed*this._panningEpsilon;!_&&Math.abs(this.cameraDirection.x)<v&&Math.abs(this.cameraDirection.y)<v&&Math.abs(this.cameraDirection.z)<v&&(this.cameraDirection.setAll(0),p.resetPanVelocity());const x=this.invertRotation?-this.inverseRotationSpeed:1,S=this._decideIfNeedsToMove(),b=!!(this.cameraRotation.x||this.cameraRotation.y);this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),S&&this._updatePosition(),b&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*x,this._deferredRotationUpdate.y+=this.cameraRotation.y*x,this.noRotationConstraint||(this._deferredRotationUpdate.x>1.570796&&(this._deferredRotationUpdate.x=1.570796),this._deferredRotationUpdate.x<-1.570796&&(this._deferredRotationUpdate.x=-1.570796)),this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(gt.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))),this.cameraDirection.setAll(0),this.cameraRotation.set(0,0),super._checkInputs()}_updateCameraRotationMatrix(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):Ce.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)}_rotateUpVectorWithCameraRotationMatrix(){return O.TransformNormalToRef(O.UpReadOnly,this._cameraRotationMatrix,this.upVector),this}_getViewMatrix(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),O.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Du.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(gt.FromEulerVectorToRef(this.rotation,rL),Du.Y.rotateByQuaternionToRef(rL,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix}_computeViewMatrix(p,_,v){if(this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(p,_,v,this._viewMatrix):Ce.LookAtLHToRef(p,_,v,this._viewMatrix),this.parent){const x=this.parent.getWorldMatrix();this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(x,this._viewMatrix),this._viewMatrix.invert(),this._markSyncedWithParent()}}createRigCamera(p,_){if(this.cameraRigMode!==dr.RIG_MODE_NONE){const v=new s(p,this.position.clone(),this.getScene());return v.isRigCamera=!0,v.rigParent=this,this.cameraRigMode===dr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new gt),v._cameraRigParams={},v.rotationQuaternion=new gt),v.mode=this.mode,v.orthoLeft=this.orthoLeft,v.orthoRight=this.orthoRight,v.orthoTop=this.orthoTop,v.orthoBottom=this.orthoBottom,v}return null}_updateRigCameras(){const p=this._rigCameras[0],_=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:{const v=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,x=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*v,p),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*x,_);break}case dr.RIG_MODE_VR:p.rotationQuaternion&&_.rotationQuaternion&&this.rotationQuaternion?(p.rotationQuaternion.copyFrom(this.rotationQuaternion),_.rotationQuaternion.copyFrom(this.rotationQuaternion)):(p.rotation.copyFrom(this.rotation),_.rotation.copyFrom(this.rotation)),p.position.copyFrom(this.position),_.position.copyFrom(this.position);break}super._updateRigCameras()}_getRigCamPositionAndTarget(p,_){this.getTarget().subtractToRef(this.position,s._TargetFocalPoint),s._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);const x=s._TargetFocalPoint.addInPlace(this.position);Ce.TranslationToRef(-x.x,-x.y,-x.z,s._TargetTransformMatrix),s._TargetTransformMatrix.multiplyToRef(Ce.RotationAxis(_.upVector,p),s._RigCamTransformMatrix),Ce.TranslationToRef(x.x,x.y,x.z,s._TargetTransformMatrix),s._RigCamTransformMatrix.multiplyToRef(s._TargetTransformMatrix,s._RigCamTransformMatrix),O.TransformCoordinatesToRef(this.position,s._RigCamTransformMatrix,_.position),_.setTarget(x)}getClassName(){return"TargetCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"updateUpVectorFromRotation",static:!1,private:!1,access:{has:p=>"updateUpVectorFromRotation"in p,get:p=>p.updateUpVectorFromRotation,set:(p,_)=>{p.updateUpVectorFromRotation=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"rotation",static:!1,private:!1,access:{has:p=>"rotation"in p,get:p=>p.rotation,set:(p,_)=>{p.rotation=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"speed",static:!1,private:!1,access:{has:p=>"speed"in p,get:p=>p.speed,set:(p,_)=>{p.speed=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:p=>"lockedTarget"in p,get:p=>p.lockedTarget,set:(p,_)=>{p.lockedTarget=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s._RigCamTransformMatrix=new Ce,s._TargetTransformMatrix=new Ce,s._TargetFocalPoint=new O,s})(),zq=!1;function y4e(){zq||(zq=!0,rn.AddNodeConstructor("TargetCamera",(s,e)=>()=>new QS(s,O.Zero(),e)))}y4e();let _g=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysUpward(){const p=this.inputs.attached.keyboard;return p?p.keysUpward:[]}set keysUpward(p){const _=this.inputs.attached.keyboard;_&&(_.keysUpward=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysDownward(){const p=this.inputs.attached.keyboard;return p?p.keysDownward:[]}set keysDownward(p){const _=this.inputs.attached.keyboard;_&&(_.keysDownward=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}get keysRotateLeft(){const p=this.inputs.attached.keyboard;return p?p.keysRotateLeft:[]}set keysRotateLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateLeft=p)}get keysRotateRight(){const p=this.inputs.attached.keyboard;return p?p.keysRotateRight:[]}set keysRotateRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateRight=p)}get keysRotateUp(){const p=this.inputs.attached.keyboard;return p?p.keysRotateUp:[]}set keysRotateUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateUp=p)}get keysRotateDown(){const p=this.inputs.attached.keyboard;return p?p.keysRotateDown:[]}set keysRotateDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateDown=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(.5,1,.5)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.inputs=C(this,f),this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{this._newPosition.copyFrom(b),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addToRef(this._diffPosition,this._deferredPositionUpdate),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate),this.onCollide&&y&&this.onCollide(y))},this.inputs=new fy(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FreeCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),Wq=!1;function E4e(){Wq||(Wq=!0,Se("BABYLON.FreeCamera",_g))}E4e();class bve extends _g{get touchAngularSensibility(){const e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0}set touchAngularSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)}get touchMoveSensibility(){const e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0}set touchMoveSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addTouch(),this._setupInputs()}getClassName(){return"TouchCamera"}_setupInputs(){const e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!e:e&&(e.allowMouse=!t)}}let Hq=!1;function C4e(){Hq||(Hq=!0,rn.AddNodeConstructor("TouchCamera",(s,e)=>()=>new bve(s,O.Zero(),e)))}C4e();class R4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({pan:(r,n)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n},zoom:r=>{this.zoomAccumulatedPixels+=r}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"},{source:"pointer",button:0,interaction:"rotate"},{source:"pointer",button:2,interaction:"pan"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom"},{source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"},{source:"keyboard",modifiers:{alt:!0},interaction:"zoom"},{source:"keyboard",interaction:"rotate"}]}}function I4e(s){let e=Math.PI/2;return s.x===0&&s.z===0||(e=Math.acos(s.x/Math.sqrt(Math.pow(s.x,2)+Math.pow(s.z,2)))),s.z<0&&(e=2*Math.PI-e),e}function A4e(s,e){return Math.acos(s/e)}function Ku(s,e){return isNaN(s)?e:s}let LS=(()=>{var s;let e=QS,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I,R,A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[],Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt=[],lt=[],Ne,at=[],Ee=[],me,Xe=[],Fe=[],it,Ye,Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct=[],ot=[];return s=class extends e{get target(){return this._target}set target(be){this.setTarget(be)}get targetHost(){return this._targetHost}set targetHost(be){be&&this.setTarget(be)}getTarget(){return this.target}get position(){return this._position}set position(be){this.setPosition(be)}set upVector(be){this._upToYMatrix||(this._yToUpMatrix=new Ce,this._upToYMatrix=new Ce,this._upVector=O.Zero()),be.normalize(),this._upVector.copyFrom(be),this.setMatUp()}get upVector(){return this._upVector}setMatUp(){Ce.RotationAlignToRef(O.UpReadOnly,this._upVector,this._yToUpMatrix),Ce.RotationAlignToRef(this._upVector,O.UpReadOnly,this._upToYMatrix)}get inertialAlphaOffset(){if(this._inertialAlphaOffset!==0)return this._inertialAlphaOffset;if(this.movement.rotationAccumulatedPixels.x!==0)return this.movement.rotationAccumulatedPixels.x;const be=this.movement.rotationDeltaCurrentFrame.x;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialAlphaOffset(be){this._inertialAlphaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialBetaOffset(){if(this._inertialBetaOffset!==0)return this._inertialBetaOffset;if(this.movement.rotationAccumulatedPixels.y!==0)return this.movement.rotationAccumulatedPixels.y;const be=this.movement.rotationDeltaCurrentFrame.y;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialBetaOffset(be){this._inertialBetaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialRadiusOffset(){if(this._inertialRadiusOffset!==0)return this._inertialRadiusOffset;if(this.movement.zoomAccumulatedPixels!==0)return this.movement.zoomAccumulatedPixels;const be=this.movement.zoomDeltaCurrentFrame;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialRadiusOffset(be){this._inertialRadiusOffset=be,be===0&&this.movement.resetZoomVelocity()}get panningInertia(){return this._panningInertia}set panningInertia(be){this._panningInertia=be,this.movement&&(this.movement.panInertia=be)}get inertia(){return this._inertia}set inertia(be){this._inertia=be,this.movement&&(this.movement.rotationInertia=be,this.movement.zoomInertia=be)}get angularSensibilityX(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityX:0}set angularSensibilityX(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityX=be)}get angularSensibilityY(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityY:0}set angularSensibilityY(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityY=be)}get pinchPrecision(){const be=this.inputs.attached.pointers;return be?be.pinchPrecision:0}set pinchPrecision(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchPrecision=be)}get pinchDeltaPercentage(){const be=this.inputs.attached.pointers;return be?be.pinchDeltaPercentage:0}set pinchDeltaPercentage(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchDeltaPercentage=be)}get useNaturalPinchZoom(){const be=this.inputs.attached.pointers;return be?be.useNaturalPinchZoom:!1}set useNaturalPinchZoom(be){const nt=this.inputs.attached.pointers;nt&&(nt.useNaturalPinchZoom=be)}get panningSensibility(){const be=this.inputs.attached.pointers;return be?be.panningSensibility:0}set panningSensibility(be){const nt=this.inputs.attached.pointers;nt&&(nt.panningSensibility=be)}get keysUp(){const be=this.inputs.attached.keyboard;return be?be.keysUp:[]}set keysUp(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysUp=be)}get keysDown(){const be=this.inputs.attached.keyboard;return be?be.keysDown:[]}set keysDown(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysDown=be)}get keysLeft(){const be=this.inputs.attached.keyboard;return be?be.keysLeft:[]}set keysLeft(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysLeft=be)}get keysRight(){const be=this.inputs.attached.keyboard;return be?be.keysRight:[]}set keysRight(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysRight=be)}get wheelPrecision(){const be=this.inputs.attached.mousewheel;return be?be.wheelPrecision:0}set wheelPrecision(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelPrecision=be)}get zoomToMouseLocation(){const be=this.inputs.attached.mousewheel;return be?be.zoomToMouseLocation:!1}set zoomToMouseLocation(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.zoomToMouseLocation=be)}get wheelDeltaPercentage(){const be=this.inputs.attached.mousewheel;return be?be.wheelDeltaPercentage:0}set wheelDeltaPercentage(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelDeltaPercentage=be)}get _useCtrlForPanning(){return this._useCtrlForPanningInternal}set _useCtrlForPanning(be){this._useCtrlForPanningInternal=be;const nt=this.movement.input,ci=nt.getEntry("keyboard","pan",{modifiers:{ctrl:!0}});!be&&ci?nt.inputMap.splice(nt.inputMap.indexOf(ci),1):be&&!ci&&nt.addEntry({source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"});const mt=nt.getEntry("pointer","pan",{modifiers:{ctrl:!0}});!be&&mt?nt.inputMap.splice(nt.inputMap.indexOf(mt),1):be&&!mt&&nt.addEntry({source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"})}get _panningMouseButton(){return this._panningMouseButtonInternal}set _panningMouseButton(be){this._panningMouseButtonInternal=be;const nt=this.movement.input.getEntry("pointer","pan",{modifiers:{}});nt&&(nt.button=be)}get isInterpolating(){return this._isInterpolating}get bouncingBehavior(){return this._bouncingBehavior}get useBouncingBehavior(){return this._bouncingBehavior!=null}set useBouncingBehavior(be){be!==this.useBouncingBehavior&&(be?(this._bouncingBehavior=new PT,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))}get framingBehavior(){return this._framingBehavior}get useFramingBehavior(){return this._framingBehavior!=null}set useFramingBehavior(be){be!==this.useFramingBehavior&&(be?(this._framingBehavior=new Zh,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))}get autoRotationBehavior(){return this._autoRotationBehavior}get useAutoRotationBehavior(){return this._autoRotationBehavior!=null}set useAutoRotationBehavior(be){be!==this.useAutoRotationBehavior&&(be?(this._autoRotationBehavior=new lze,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))}constructor(be,nt,ci,mt,ee,ce,dt=!0){super(be,O.Zero(),ce,dt),this.alpha=(C(this,t),C(this,r,void 0)),this.beta=(C(this,n),C(this,o,void 0)),this.radius=(C(this,l),C(this,u,void 0)),this.overrideCloneAlphaBetaRadius=(C(this,h),C(this,f,void 0)),this._target=(C(this,m),C(this,_,void 0)),this._targetHost=(C(this,v),C(this,S,void 0)),this._upToYMatrix=C(this,b),this._inertialAlphaOffset=0,this._inertialBetaOffset=0,this._inertialRadiusOffset=0,this.lowerAlphaLimit=C(this,P,null),this.upperAlphaLimit=(C(this,w),C(this,k,null)),this.lowerBetaLimit=(C(this,V),C(this,ne,.01)),this.upperBetaLimit=(C(this,oe),C(this,Y,Math.PI-.01)),this.lowerRadiusLimit=(C(this,te),C(this,j,null)),this.upperRadiusLimit=(C(this,G),C(this,$,null)),this.lowerTargetYLimit=(C(this,re),C(this,ve,-1/0)),this.inertialPanningX=(C(this,Re),C(this,de,0)),this.inertialPanningY=(C(this,q),C(this,Oe,0)),this.pinchToPanMaxDistance=(C(this,Me),C(this,tt,20)),this.panningDistanceLimit=(C(this,lt),C(this,at,null)),this.panningOriginTarget=(C(this,Ee),C(this,Xe,O.Zero())),this._panningInertia=(C(this,Fe),.9),this._inertia=.9,this.zoomOnFactor=C(this,Lt,1),this.targetScreenOffset=(C(this,Vt),C(this,Ft,vt.Zero())),this.allowUpsideDown=(C(this,Wt),C(this,he,!0)),this.useInputToRestoreState=(C(this,ct),C(this,Nt,!0)),this.restoreStateInterpolationFactor=(C(this,mi),C(this,Ct,0)),this._currentInterpolationFactor=(C(this,ot),0),this._viewMatrix=new Ce,this._useCtrlForPanningInternal=!0,this._panningMouseButtonInternal=2,this.panningAxis=new O(1,1,0),this._transformedDirection=new O,this.mapPanning=!1,this._isInterpolating=!1,this.onMeshTargetChangedObservable=new Ge,this.checkCollisions=!1,this.collisionRadius=new O(.5,.5,.5),this._previousPosition=O.Zero(),this._collisionVelocity=O.Zero(),this._newPosition=O.Zero(),this._computationVector=O.Zero(),this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget=new O(NaN,NaN,NaN),this._goalTargetScreenOffset=new vt(NaN,NaN),this._onCollisionPositionChange=(qt,jt,ei=null)=>{ei?(this.setPosition(jt),this.onCollide&&this.onCollide(ei)):this._previousPosition.copyFrom(this._position);const _i=Math.cos(this.alpha),Mi=Math.sin(this.alpha),vr=Math.cos(this.beta);let Kr=Math.sin(this.beta);Kr===0&&(Kr=1e-4);const $r=this._getTargetPosition();this._computationVector.copyFromFloats(this.radius*_i*Kr,this.radius*vr,this.radius*Mi*Kr),$r.addToRef(this._computationVector,this._newPosition),this._position.copyFrom(this._newPosition);let Hr=this.upVector;this.allowUpsideDown&&this.beta<0&&(Hr=Hr.clone(),Hr=Hr.negate()),this._computeViewMatrix(this._position,$r,Hr),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y),this._collisionTriggered=!1},this._target=O.Zero(),ee&&this.setTarget(ee),this.alpha=nt,this.beta=ci,this.radius=mt,this.getViewMatrix(),this.inputs=new dA(this),this.inputs.addKeyboard().addMouseWheel().addPointers(),this.movement=new R4e(this.getScene(),this._position),this.movement.rotationInertia=this._inertia,this.movement.zoomInertia=this._inertia,this.movement.panInertia=this._panningInertia}_initCache(){super._initCache(),this._cache._target=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=vt.Zero()}_updateCache(be){be||super._updateCache(),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)}_getTargetPosition(){if(this._targetHost&&this._targetHost.getAbsolutePosition){const nt=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?nt.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(nt)}const be=this._getLockedTargetPosition();return be||this._target}storeState(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),super.storeState()}_restoreStateValues(){return this.hasStateStored()&&this.restoreStateInterpolationFactor>rr&&this.restoreStateInterpolationFactor<1?(this.interpolateTo(this._storedAlpha,this._storedBeta,this._storedRadius,this._storedTarget,this._storedTargetScreenOffset,this.restoreStateInterpolationFactor),!0):super._restoreStateValues()?(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0):!1}stopInterpolation(){this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget.set(NaN,NaN,NaN),this._goalTargetScreenOffset.set(NaN,NaN)}interpolateTo(be=this.alpha,nt=this.beta,ci=this.radius,mt=this.target,ee=this.targetScreenOffset,ce){this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,ce!=null?this._currentInterpolationFactor=ce:this.restoreStateInterpolationFactor!==0?this._currentInterpolationFactor=this.restoreStateInterpolationFactor:this._currentInterpolationFactor=.1,this._goalAlpha=Ku(be,this._goalAlpha),this._goalBeta=Ku(nt,this._goalBeta),this._goalRadius=Ku(ci,this._goalRadius),this._goalTarget.set(Ku(mt.x,this._goalTarget.x),Ku(mt.y,this._goalTarget.y),Ku(mt.z,this._goalTarget.z)),this._goalTargetScreenOffset.set(Ku(ee.x,this._goalTargetScreenOffset.x),Ku(ee.y,this._goalTargetScreenOffset.y)),this._goalAlpha=_r(this._goalAlpha,this.lowerAlphaLimit??-1/0,this.upperAlphaLimit??1/0),this._goalBeta=_r(this._goalBeta,this.lowerBetaLimit??-1/0,this.upperBetaLimit??1/0),this._goalRadius=_r(this._goalRadius,this.lowerRadiusLimit??-1/0,this.upperRadiusLimit??1/0),this._goalTarget.y=_r(this._goalTarget.y,this.lowerTargetYLimit??-1/0,1/0),this._isInterpolating=!0}_isSynchronizedViewMatrix(){return super._isSynchronizedViewMatrix()?this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1}attachControl(be,nt,ci=!0,mt=2){const ee=arguments;nt=Yt.BackCompatCameraNoPreventDefault(ee),this._useCtrlForPanning=ci,this._panningMouseButton=mt,typeof ee[0]=="boolean"&&(ee.length>1&&(this._useCtrlForPanning=ee[1]),ee.length>2&&(this._panningMouseButton=ee[2])),this.inputs.attachElement(nt),this._reset=()=>{this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_applyRotationAndZoomDelta(be,nt,ci){const mt=this.invertRotation?-1:1,ee=this._calculateHandednessMultiplier();let ce=be*ee;this.beta<0&&(ce*=-1),this.alpha+=ce*mt,this.beta+=nt*mt,this.radius-=ci}_applyPanDelta(be,nt){const ci=Ae.Vector3[0].copyFromFloats(be,nt,nt);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),ci.multiplyInPlace(this.panningAxis),O.TransformNormalToRef(ci,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){const mt=this.upVector,ee=O.CrossToRef(this._transformedDirection,mt,this._transformedDirection);O.CrossToRef(mt,ee,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),O.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){const mt=Ae.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(mt),mt.transposeToRef(mt),O.TransformCoordinatesToRef(this._transformedDirection,mt,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}}_checkInputs(){if(this._collisionTriggered)return;this.inputs.checkInputs();let be=!1;this.movement.computeCurrentFrameDeltas();const nt=this.movement.rotationDeltaCurrentFrame,ci=this.movement.zoomDeltaCurrentFrame,mt=this.movement.panDeltaCurrentFrame;if((nt.x!==0||nt.y!==0||ci!==0||mt.x!==0||mt.y!==0)&&(be=!0,(nt.x!==0||nt.y!==0||ci!==0)&&this._applyRotationAndZoomDelta(nt.x,nt.y,ci),(mt.x!==0||mt.y!==0)&&this._applyPanDelta(mt.x,mt.y)),(this._inertialAlphaOffset!==0||this._inertialBetaOffset!==0||this._inertialRadiusOffset!==0)&&(this._applyRotationAndZoomDelta(this._inertialAlphaOffset,this._inertialBetaOffset,this._inertialRadiusOffset),this._inertialAlphaOffset*=this.inertia,this._inertialBetaOffset*=this.inertia,this._inertialRadiusOffset*=this.inertia,Math.abs(this._inertialAlphaOffset)<this._rotationEpsilon&&(this._inertialAlphaOffset=0),Math.abs(this._inertialBetaOffset)<this._rotationEpsilon&&(this._inertialBetaOffset=0),Math.abs(this._inertialRadiusOffset)<this._rotationEpsilon&&(this._inertialRadiusOffset=0),be=!0),this.inertialPanningX!==0||this.inertialPanningY!==0){this._applyPanDelta(this.inertialPanningX,this.inertialPanningY),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia;const ee=this._panningEpsilon;Math.abs(this.inertialPanningX)<ee&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<ee&&(this.inertialPanningY=0),be=!0}if(be)this.stopInterpolation();else if(this._isInterpolating){let ee=!1;const ce=this._scene.getEngine().getDeltaTime()/1e3,dt=1-Math.pow(2,-ce/this._currentInterpolationFactor),qt=Ku(this._goalRadius,this.radius);if(!isNaN(this._goalTarget.x)||!isNaN(this._goalTarget.y)||!isNaN(this._goalTarget.z)){const jt=Ae.Vector3[0].set(Ku(this._goalTarget.x,this._target.x),Ku(this._goalTarget.y,this._target.y),Ku(this._goalTarget.z,this._target.z));O.LerpToRef(this.target,jt,dt,this._target),O.Distance(this.target,jt)*10/qt<rr?(this._goalTarget.set(NaN,NaN,NaN),this.target.copyFrom(jt),this.setTarget(this.target,!1,!0,!0)):ee=!0}if(!isNaN(this._goalAlpha)||!isNaN(this._goalBeta)){const jt=gt.RotationAlphaBetaGammaToRef(Ku(this._goalAlpha,this.alpha),Ku(this._goalBeta,this.beta),0,Ae.Quaternion[0]),ei=gt.RotationAlphaBetaGammaToRef(this.alpha,this.beta,0,Ae.Quaternion[1]),_i=gt.SlerpToRef(ei,jt,dt,Ae.Quaternion[2]);_i.normalize();const Mi=_i.toAlphaBetaGammaToRef(Ae.Vector3[0]);if(this.alpha=Mi.x,this.beta=Mi.y,_i.isApprox(jt,rr/5)){this._goalAlpha=NaN,this._goalBeta=NaN;const vr=jt.toAlphaBetaGammaToRef(Ae.Vector3[0]);this.alpha=vr.x,this.beta=vr.y}else ee=!0}if(isNaN(this._goalRadius)||(this.radius+=(qt-this.radius)*dt,Math.abs(qt/this.radius-1)<rr?(this._goalRadius=NaN,this.radius=qt):ee=!0),!isNaN(this._goalTargetScreenOffset.x)||!isNaN(this._goalTargetScreenOffset.y)){const jt=Ae.Vector2[0].set(Ku(this._goalTargetScreenOffset.x,this.targetScreenOffset.x),Ku(this._goalTargetScreenOffset.y,this.targetScreenOffset.y));vt.LerpToRef(this.targetScreenOffset,jt,dt,this.targetScreenOffset),vt.Distance(this.targetScreenOffset,jt)<rr?(this._goalTargetScreenOffset.set(NaN,NaN),this.targetScreenOffset.copyFrom(jt)):ee=!0}this._isInterpolating=ee}this._checkLimits(),super._checkInputs()}_checkLimits(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0),this.target.y=Math.max(this.target.y,this.lowerTargetYLimit)}rebuildAnglesAndRadius(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);const be=this.alpha;this.alpha=I4e(this._computationVector),this.beta=A4e(this._computationVector.y,this.radius);const nt=Math.round((be-this.alpha)/(2*Math.PI));this.alpha+=nt*2*Math.PI,this._checkLimits()}setPosition(be){this._position.equals(be)||(this._position.copyFrom(be),this.rebuildAnglesAndRadius())}setTarget(be,nt=!1,ci=!1,mt=!1){if(mt=this.overrideCloneAlphaBetaRadius??mt,be.computeWorldMatrix)nt&&be.getBoundingInfo?this._targetBoundingCenter=be.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,be.computeWorldMatrix(),this._targetHost=be,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{const ee=be,ce=this._getTargetPosition();if(ce&&!ci&&ce.equals(ee))return;this._targetHost=null,this._target=ee,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}mt||this.rebuildAnglesAndRadius()}_getViewMatrix(){const be=Math.cos(this.alpha),nt=Math.sin(this.alpha),ci=Math.cos(this.beta);let mt=Math.sin(this.beta);mt===0&&(mt=1e-4),this.radius===0&&(this.radius=1e-4);const ee=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*be*mt,this.radius*ci,this.radius*nt*mt),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),ee.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){const ce=this.getScene().collisionCoordinator;this._collider||(this._collider=ce.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,ce.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);let ce=this.upVector;this.allowUpsideDown&&mt<0&&(ce=ce.negate()),this._computeViewMatrix(this._position,ee,ce),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget.copyFrom(ee),this._viewMatrix}zoomOn(be,nt=!1){be=be||this.getScene().meshes;const ci=$e.MinMax(be);let mt=this._calculateLowerRadiusFromModelBoundingSphere(ci.min,ci.max);if(mt=Math.max(Math.min(mt,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=mt*this.zoomOnFactor,this.mode===dr.ORTHOGRAPHIC_CAMERA){const ee=this.getScene().getEngine().getAspectRatio(this),ce=mt*this.zoomOnFactor/2;this.orthoLeft=-ce*ee,this.orthoRight=ce*ee,this.orthoBottom=-ce,this.orthoTop=ce}this.focusOn({min:ci.min,max:ci.max,distance:mt},nt)}focusOn(be,nt=!1){let ci,mt;if(be.min===void 0){const ee=be||this.getScene().meshes;ci=$e.MinMax(ee),mt=O.Distance(ci.min,ci.max)}else{const ee=be;ci=ee,mt=ee.distance}this._target=$e.Center(ci),nt||(this.maxZ=mt*2)}createRigCamera(be,nt){let ci=0;switch(this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?1:-1);break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?-1:1);break}const mt=new s(be,this.alpha+ci,this.beta,this.radius,this._target,this.getScene());return mt._cameraRigParams={},mt.isRigCamera=!0,mt.rigParent=this,mt.upVector=this.upVector,mt.mode=this.mode,mt.orthoLeft=this.orthoLeft,mt.orthoRight=this.orthoRight,mt.orthoBottom=this.orthoBottom,mt.orthoTop=this.orthoTop,mt}_updateRigCameras(){const be=this._rigCameras[0],nt=this._rigCameras[1];switch(be.beta=nt.beta=this.beta,this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:be.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:be.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle;break}super._updateRigCameras()}_calculateLowerRadiusFromModelBoundingSphere(be,nt,ci=1){const mt=O.Distance(be,nt),ce=this.getScene().getEngine().getAspectRatio(this),dt=Math.tan(this.fov/2),qt=dt*ce,ei=mt*.5*ci,_i=ei*Math.sqrt(1+1/(qt*qt)),Mi=ei*Math.sqrt(1+1/(dt*dt));return Math.max(_i,Mi)}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"ArcRotateCamera"}},(()=>{const we=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 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be,get:be=>be.lowerBetaLimit,set:(be,nt)=>{be.lowerBetaLimit=nt}},metadata:we},ne,oe),F(null,null,le,{kind:"field",name:"upperBetaLimit",static:!1,private:!1,access:{has:be=>"upperBetaLimit"in be,get:be=>be.upperBetaLimit,set:(be,nt)=>{be.upperBetaLimit=nt}},metadata:we},Y,te),F(null,null,Z,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:be=>"lowerRadiusLimit"in be,get:be=>be.lowerRadiusLimit,set:(be,nt)=>{be.lowerRadiusLimit=nt}},metadata:we},j,G),F(null,null,J,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:be=>"upperRadiusLimit"in be,get:be=>be.upperRadiusLimit,set:(be,nt)=>{be.upperRadiusLimit=nt}},metadata:we},$,re),F(null,null,ie,{kind:"field",name:"lowerTargetYLimit",static:!1,private:!1,access:{has:be=>"lowerTargetYLimit"in be,get:be=>be.lowerTargetYLimit,set:(be,nt)=>{be.lowerTargetYLimit=nt}},metadata:we},ve,Re),F(null,null,Ie,{kind:"field",name:"inertialPanningX",static:!1,private:!1,access:{has:be=>"inertialPanningX"in be,get:be=>be.inertialPanningX,set:(be,nt)=>{be.inertialPanningX=nt}},metadata:we},de,q),F(null,null,pe,{kind:"field",name:"inertialPanningY",static:!1,private:!1,access:{has:be=>"inertialPanningY"in be,get:be=>be.inertialPanningY,set:(be,nt)=>{be.inertialPanningY=nt}},metadata:we},Oe,Me),F(null,null,Ve,{kind:"field",name:"pinchToPanMaxDistance",static:!1,private:!1,access:{has:be=>"pinchToPanMaxDistance"in be,get:be=>be.pinchToPanMaxDistance,set:(be,nt)=>{be.pinchToPanMaxDistance=nt}},metadata:we},tt,lt),F(null,null,Ne,{kind:"field",name:"panningDistanceLimit",static:!1,private:!1,access:{has:be=>"panningDistanceLimit"in be,get:be=>be.panningDistanceLimit,set:(be,nt)=>{be.panningDistanceLimit=nt}},metadata:we},at,Ee),F(null,null,me,{kind:"field",name:"panningOriginTarget",static:!1,private:!1,access:{has:be=>"panningOriginTarget"in be,get:be=>be.panningOriginTarget,set:(be,nt)=>{be.panningOriginTarget=nt}},metadata:we},Xe,Fe),F(null,null,Dt,{kind:"field",name:"zoomOnFactor",static:!1,private:!1,access:{has:be=>"zoomOnFactor"in be,get:be=>be.zoomOnFactor,set:(be,nt)=>{be.zoomOnFactor=nt}},metadata:we},Lt,Vt),F(null,null,ai,{kind:"field",name:"targetScreenOffset",static:!1,private:!1,access:{has:be=>"targetScreenOffset"in be,get:be=>be.targetScreenOffset,set:(be,nt)=>{be.targetScreenOffset=nt}},metadata:we},Ft,Wt),F(null,null,ri,{kind:"field",name:"allowUpsideDown",static:!1,private:!1,access:{has:be=>"allowUpsideDown"in be,get:be=>be.allowUpsideDown,set:(be,nt)=>{be.allowUpsideDown=nt}},metadata:we},he,ct),F(null,null,Je,{kind:"field",name:"useInputToRestoreState",static:!1,private:!1,access:{has:be=>"useInputToRestoreState"in be,get:be=>be.useInputToRestoreState,set:(be,nt)=>{be.useInputToRestoreState=nt}},metadata:we},Nt,mi),F(null,null,De,{kind:"field",name:"restoreStateInterpolationFactor",static:!1,private:!1,access:{has:be=>"restoreStateInterpolationFactor"in be,get:be=>be.restoreStateInterpolationFactor,set:(be,nt)=>{be.restoreStateInterpolationFactor=nt}},metadata:we},Ct,ot),we&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:we})})(),s})(),jq=!1;function P4e(){jq||(jq=!0,rn.AddNodeConstructor("ArcRotateCamera",(s,e)=>()=>new LS(s,0,0,1,O.Zero(),e)),Se("BABYLON.ArcRotateCamera",LS))}P4e();class Yj extends _g{constructor(e,t,i){super(e,t,i),this._tmpDragQuaternion=new gt,this._disablePointerInputWhenUsingDeviceOrientation=!0,this._dragFactor=0,this._quaternionCache=new gt,this.inputs.addDeviceOrientation(),this.inputs._deviceOrientationInput&&this.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(()=>{this._disablePointerInputWhenUsingDeviceOrientation&&this.inputs._mouseInput&&(this.inputs._mouseInput._allowCameraRotation=!1,this.inputs._mouseInput.onPointerMovedObservable.add(r=>{this._dragFactor!=0&&(this._initialQuaternion||(this._initialQuaternion=new gt),gt.FromEulerAnglesToRef(0,r.offsetX*this._dragFactor,0,this._tmpDragQuaternion),this._initialQuaternion.multiplyToRef(this._tmpDragQuaternion,this._initialQuaternion))}))})}get disablePointerInputWhenUsingDeviceOrientation(){return this._disablePointerInputWhenUsingDeviceOrientation}set disablePointerInputWhenUsingDeviceOrientation(e){this._disablePointerInputWhenUsingDeviceOrientation=e}enableHorizontalDragging(e=1/300){this._dragFactor=e}getClassName(){return"DeviceOrientationCamera"}_checkInputs(){super._checkInputs(),this.rotationQuaternion&&(this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))}resetToCurrentRotation(e=Du.Y){if(!this.rotationQuaternion)return;this._initialQuaternion||(this._initialQuaternion=new gt),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion);const t=["x","y","z"];for(const i of t)e[i]?this._initialQuaternion[i]*=-1:this._initialQuaternion[i]=0;this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}}let Xq=!1;function M4e(){Xq||(Xq=!0,rn.AddNodeConstructor("DeviceOrientationCamera",(s,e)=>()=>new Yj(s,O.Zero(),e)))}M4e();class D4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new nve),this}addMouse(){return this.add(new ave),this}}let O4e=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysForward(){const p=this.inputs.attached.keyboard;return p?p.keysForward:[]}set keysForward(p){const _=this.inputs.attached.keyboard;_&&(_.keysForward=p)}get keysBackward(){const p=this.inputs.attached.keyboard;return p?p.keysBackward:[]}set keysBackward(p){const _=this.inputs.attached.keyboard;_&&(_.keysBackward=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(1,1,1)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.cameraDirection=(C(this,f),O.Zero()),this._trackRoll=0,this.rollCorrect=100,this.bankedTurn=!1,this.bankedTurnLimit=Math.PI/2,this.bankedTurnMultiplier=1,this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{(R=>{this._newPosition.copyFrom(R),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&y&&this.onCollide(y))})(b)},this.inputs=new D4e(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}restoreRoll(p){const _=this._trackRoll,v=this.rotation.z,x=_-v,S=.001;Math.abs(x)>=S&&(this.rotation.z+=x/p,Math.abs(_-this.rotation.z)<=S&&(this.rotation.z=_))}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FlyCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),$q=!1;function w4e(){$q||($q=!0,Se("BABYLON.FlyCamera",O4e))}w4e();class N4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new ove),this}addMouseWheel(){return this.add(new lve),this}addPointers(){return this.add(new cve),this}addVRDeviceOrientation(){return ye.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this}}let Yq=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[];return s=class extends e{constructor(J,$,re,ie=null){super(J,$,re),this.radius=C(this,i,12),this.lowerRadiusLimit=(C(this,r),C(this,a,null)),this.upperRadiusLimit=(C(this,o),C(this,c,null)),this.rotationOffset=(C(this,u),C(this,d,0)),this.lowerRotationOffsetLimit=(C(this,f),C(this,p,null)),this.upperRotationOffsetLimit=(C(this,_),C(this,x,null)),this.heightOffset=(C(this,S),C(this,y,4)),this.lowerHeightOffsetLimit=(C(this,I),C(this,A,null)),this.upperHeightOffsetLimit=(C(this,P),C(this,L,null)),this.cameraAcceleration=(C(this,k),C(this,U,.05)),this.maxCameraSpeed=(C(this,ne),C(this,le,20)),this.lockedTarget=(C(this,Y),C(this,Z,null)),C(this,j),this.lockedTarget=ie,this.inputs=new N4e(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_follow(J){if(!J)return;const $=Ae.Matrix[0];J.absoluteRotationQuaternion.toRotationMatrix($);const re=Math.atan2($.m[8],$.m[10]),ie=this.rotationOffset*(Math.PI/180)+re,ve=J.getAbsolutePosition(),Re=ve.x+Math.sin(ie)*this.radius,Ie=ve.z+Math.cos(ie)*this.radius,de=Re-this.position.x,q=ve.y+this.heightOffset-this.position.y,pe=Ie-this.position.z;let Oe=de*this.cameraAcceleration*2,Me=q*this.cameraAcceleration,Ve=pe*this.cameraAcceleration*2;(Oe>this.maxCameraSpeed||Oe<-this.maxCameraSpeed)&&(Oe=Oe<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Me>this.maxCameraSpeed||Me<-this.maxCameraSpeed)&&(Me=Me<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Ve>this.maxCameraSpeed||Ve<-this.maxCameraSpeed)&&(Ve=Ve<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position.addInPlaceFromFloats(Oe,Me,Ve),this.setTarget(ve)}attachControl(J,$){$=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement($),this._reset=()=>{}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){this.inputs.checkInputs(),this._checkLimits(),super._checkInputs(),this.lockedTarget&&this._follow(this.lockedTarget)}_checkLimits(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)}getClassName(){return"FollowCamera"}},(()=>{const G=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"radius",static:!1,private:!1,access:{has:J=>"radius"in J,get:J=>J.radius,set:(J,$)=>{J.radius=$}},metadata:G},i,r),F(null,null,n,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:J=>"lowerRadiusLimit"in J,get:J=>J.lowerRadiusLimit,set:(J,$)=>{J.lowerRadiusLimit=$}},metadata:G},a,o),F(null,null,l,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:J=>"upperRadiusLimit"in J,get:J=>J.upperRadiusLimit,set:(J,$)=>{J.upperRadiusLimit=$}},metadata:G},c,u),F(null,null,h,{kind:"field",name:"rotationOffset",static:!1,private:!1,access:{has:J=>"rotationOffset"in J,get:J=>J.rotationOffset,set:(J,$)=>{J.rotationOffset=$}},metadata:G},d,f),F(null,null,m,{kind:"field",name:"lowerRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerRotationOffsetLimit"in J,get:J=>J.lowerRotationOffsetLimit,set:(J,$)=>{J.lowerRotationOffsetLimit=$}},metadata:G},p,_),F(null,null,v,{kind:"field",name:"upperRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"upperRotationOffsetLimit"in J,get:J=>J.upperRotationOffsetLimit,set:(J,$)=>{J.upperRotationOffsetLimit=$}},metadata:G},x,S),F(null,null,b,{kind:"field",name:"heightOffset",static:!1,private:!1,access:{has:J=>"heightOffset"in J,get:J=>J.heightOffset,set:(J,$)=>{J.heightOffset=$}},metadata:G},y,I),F(null,null,R,{kind:"field",name:"lowerHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerHeightOffsetLimit"in J,get:J=>J.lowerHeightOffsetLimit,set:(J,$)=>{J.lowerHeightOffsetLimit=$}},metadata:G},A,P),F(null,null,w,{kind:"field",name:"upperHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"upperHeightOffsetLimit"in J,get:J=>J.upperHeightOffsetLimit,set:(J,$)=>{J.upperHeightOffsetLimit=$}},metadata:G},L,k),F(null,null,V,{kind:"field",name:"cameraAcceleration",static:!1,private:!1,access:{has:J=>"cameraAcceleration"in J,get:J=>J.cameraAcceleration,set:(J,$)=>{J.cameraAcceleration=$}},metadata:G},U,ne),F(null,null,oe,{kind:"field",name:"maxCameraSpeed",static:!1,private:!1,access:{has:J=>"maxCameraSpeed"in J,get:J=>J.maxCameraSpeed,set:(J,$)=>{J.maxCameraSpeed=$}},metadata:G},le,Y),F(null,null,te,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:J=>"lockedTarget"in J,get:J=>J.lockedTarget,set:(J,$)=>{J.lockedTarget=$}},metadata:G},Z,j),G&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:G})})(),s})();class qq extends QS{constructor(e,t,i,r,n,a){super(e,O.Zero(),a),this.alpha=t,this.beta=i,this.radius=r,this._cartesianCoordinates=O.Zero(),this.setMeshTarget(n)}setMeshTarget(e){this._meshTarget=e,this._follow()}_follow(){if(!this._meshTarget)return;this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);const e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}_checkInputs(){super._checkInputs(),this._follow()}getClassName(){return"ArcFollowCamera"}}let Zq=!1;function L4e(){Zq||(Zq=!0,rn.AddNodeConstructor("FollowCamera",(s,e)=>()=>new Yq(s,O.Zero(),e)),rn.AddNodeConstructor("ArcFollowCamera",(s,e)=>()=>new qq(s,0,0,1,null,e)),Se("BABYLON.FollowCamera",Yq),Se("BABYLON.ArcFollowCamera",qq))}L4e();class S0 extends bve{get gamepadAngularSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0}set gamepadAngularSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)}get gamepadMoveSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0}set gamepadMoveSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addGamepad()}getClassName(){return"UniversalCamera"}}let Kq=!1;function F4e(){Kq||(Kq=!0,rn.AddNodeConstructor("FreeCamera",(s,e)=>()=>new S0(s,O.Zero(),e)),dr._CreateDefaultParsedCamera=(s,e)=>new S0(s,O.Zero(),e))}class qj extends S0{constructor(e,t,i){super(e,t,i)}getClassName(){return"GamepadCamera"}}let Qq=!1;function B4e(){Qq||(Qq=!0,rn.AddNodeConstructor("GamepadCamera",(s,e)=>()=>new qj(s,O.Zero(),e)))}B4e();class eg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>vxt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>_xt),void 0))}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:eg.FragmentUrl,samplers:eg.Samplers})}}eg.FragmentUrl="anaglyph";eg.Samplers=["leftSampler"];class Tve extends ar{getClassName(){return"AnaglyphPostProcess"}constructor(e,t,i,r,n,a){const o={samplers:eg.Samplers,size:typeof t=="number"?t:void 0,camera:i[1],samplingMode:r,engine:n,reusable:a,...t};super(e,eg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new eg(e,n,o):void 0,...o}),this._passedProcess=i[0]._rigPostProcess,this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("leftSampler",this._passedProcess)})}}let Jq=!1;function k4e(){Jq||(Jq=!0,Se("BABYLON.AnaglyphPostProcess",Tve))}function bw(s){s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new Tve(s.name+"_anaglyph",1,s._rigCameras)}class V4e extends LS{constructor(e,t,i,r,n,a,o){super(e,t,i,r,n,o),this._setRigMode=()=>bw(this),this.interaxialDistance=a,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a})}getClassName(){return"AnaglyphArcRotateCamera"}}let eZ=!1;function U4e(){eZ||(eZ=!0,rn.AddNodeConstructor("AnaglyphArcRotateCamera",(s,e,t)=>()=>new V4e(s,0,0,1,O.Zero(),t.interaxial_distance,e)))}U4e();class G4e extends _g{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphFreeCamera"}}let tZ=!1;function z4e(){tZ||(tZ=!0,rn.AddNodeConstructor("AnaglyphFreeCamera",(s,e,t)=>()=>new G4e(s,O.Zero(),t.interaxial_distance,e)))}z4e();class W4e extends qj{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphGamepadCamera"}}let iZ=!1;function H4e(){iZ||(iZ=!0,rn.AddNodeConstructor("AnaglyphGamepadCamera",(s,e,t)=>()=>new W4e(s,O.Zero(),t.interaxial_distance,e)))}H4e();class j4e extends S0{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphUniversalCamera"}}let rZ=!1;function X4e(){rZ||(rZ=!0,rn.AddNodeConstructor("AnaglyphUniversalCamera",(s,e,t)=>()=>new j4e(s,O.Zero(),t.interaxial_distance,e)))}X4e();class $4e extends ar{getClassName(){return"StereoscopicInterlacePostProcessI"}constructor(e,t,i,r,n,a,o){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],n,a,o,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new vt(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new vt(1/this.width,1/this.height)}),this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("camASampler",this._passedProcess),l.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}function Tw(s){const e=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_INTERLACED?(s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new $4e(s.name+"_stereoInterlace",s._rigCameras,!1,!0)):(s._rigCameras[t?1:0].viewport=new Yf(0,0,e?.5:1,e?1:.5),s._rigCameras[t?0:1].viewport=new Yf(e?.5:0,e?0:.5,e?.5:1,e?1:.5))}class Y4e extends LS{constructor(e,t,i,r,n,a,o,l){super(e,t,i,r,n,l),this._setRigMode=()=>Tw(this),this.interaxialDistance=a,this.isStereoscopicSideBySide=o,this.setCameraRigMode(o?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a})}getClassName(){return"StereoscopicArcRotateCamera"}}let sZ=!1;function q4e(){sZ||(sZ=!0,rn.AddNodeConstructor("StereoscopicArcRotateCamera",(s,e,t)=>()=>new Y4e(s,0,0,1,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}q4e();class Z4e extends _g{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicFreeCamera"}}let nZ=!1;function K4e(){nZ||(nZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new Z4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}K4e();class Q4e extends qj{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicGamepadCamera"}}let aZ=!1;function J4e(){aZ||(aZ=!0,rn.AddNodeConstructor("StereoscopicGamepadCamera",(s,e,t)=>()=>new Q4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}J4e();class eWe extends S0{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicUniversalCamera"}}let oZ=!1;function tWe(){oZ||(oZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new eWe(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}tWe();F4e();class iWe extends _g{constructor(e,t,i){super(e,t,i),this.inputs.addVirtualJoystick()}getClassName(){return"VirtualJoysticksCamera"}}let lZ=!1;function rWe(){lZ||(lZ=!0,rn.AddNodeConstructor("VirtualJoysticksCamera",(s,e)=>()=>new iWe(s,O.Zero(),e)))}rWe();class Z0{constructor(){this.compensateDistortion=!0,this.multiviewEnabled=!1}get aspectRatio(){return this.hResolution/(2*this.vResolution)}get aspectRatioFov(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))}get leftHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(t,0,0)}get rightHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(-t,0,0)}get leftPreViewMatrix(){return Ce.Translation(.5*this.interpupillaryDistance,0,0)}get rightPreViewMatrix(){return Ce.Translation(-.5*this.interpupillaryDistance,0,0)}static GetDefault(){const e=new Z0;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e}}class cZ extends ar{getClassName(){return"VRDistortionCorrectionPostProcess"}constructor(e,t,i,r){super(e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,t,pt.BILINEAR_SAMPLINGMODE),this._isRightEye=i,this._distortionFactors=r.distortionK,this._postProcessScaleFactor=r.postProcessScaleFactor,this._lensCenterOffset=r.lensCenterOffset,this.adaptScaleToCurrentViewport=!0,this.onSizeChangedObservable.add(()=>{this._scaleIn=new vt(2,2/this.aspectRatio),this._scaleFactor=new vt(.5*(1/this._postProcessScaleFactor),.5*(1/this._postProcessScaleFactor)*this.aspectRatio),this._lensCenter=new vt(this._isRightEye?.5-this._lensCenterOffset*.5:.5+this._lensCenterOffset*.5,.5)}),this.onApplyObservable.add(n=>{n.setFloat2("LensCenter",this._lensCenter.x,this._lensCenter.y),n.setFloat2("Scale",this._scaleFactor.x,this._scaleFactor.y),n.setFloat2("ScaleIn",this._scaleIn.x,this._scaleIn.y),n.setFloat4("HmdWarpParam",this._distortionFactors[0],this._distortionFactors[1],this._distortionFactors[2],this._distortionFactors[3])})}_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>Evt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>Tvt),void 0)),super._gatherImports(e,t)}}class p2 extends Zs{set samples(e){this._samples=e}get samples(){return this._samples}constructor(e,t=512){super("multiview rtt",t,e,!1,!0,0,!1,void 0,!1,!1,!0,void 0,!0),this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight()),this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,this.samples=this._getEngine().getCaps().maxSamples||this.samples,this._texture.samples=this._samples}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)}getViewCount(){return 2}}class yve{constructor(e=30){this._enabled=!0,this._rollingFrameTime=new sWe(e)}sampleFrame(e=ko.Now){if(this._enabled){if(this._lastFrameTimeMs!=null){const t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}}get averageFrameTime(){return this._rollingFrameTime.average}get averageFrameTimeVariance(){return this._rollingFrameTime.variance}get instantaneousFrameTime(){return this._rollingFrameTime.history(0)}get averageFPS(){return 1e3/this._rollingFrameTime.average}get instantaneousFPS(){const e=this._rollingFrameTime.history(0);return e===0?0:1e3/e}get isSaturated(){return this._rollingFrameTime.isSaturated()}enable(){this._enabled=!0}disable(){this._enabled=!1,this._lastFrameTimeMs=null}get isEnabled(){return this._enabled}reset(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()}}class sWe{constructor(e){this._samples=new Array(e),this.reset()}add(e){let t;if(this.isSaturated()){const i=this._samples[this._pos];t=i-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(i-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length}history(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;const t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]}isSaturated(){return this._sampleCount>=this._samples.length}reset(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0}_wrapPosition(e){const t=this._samples.length;return(e%t+t)%t}}function nWe(s){!s||!s.setAttribute||(s.setAttribute("touch-action","none"),s.style.touchAction="none",s.style.webkitTapHighlightColor="transparent")}function Eve(s,e,t){s._onCanvasFocus=()=>{s.onCanvasFocusObservable.notifyObservers(s)},s._onCanvasBlur=()=>{s.onCanvasBlurObservable.notifyObservers(s)},s._onCanvasContextMenu=r=>{s.disableContextMenu&&r.preventDefault()},e.addEventListener("focus",s._onCanvasFocus),e.addEventListener("blur",s._onCanvasBlur),e.addEventListener("contextmenu",s._onCanvasContextMenu),s._onBlur=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.disable(),s._windowIsBackground=!0},s._onFocus=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.enable(),s._windowIsBackground=!1},s._onCanvasPointerOut=r=>{document.elementFromPoint(r.clientX,r.clientY)!==e&&s.onCanvasPointerOutObservable.notifyObservers(r)};const i=s.getHostWindow();i&&typeof i.addEventListener=="function"&&(i.addEventListener("blur",s._onBlur),i.addEventListener("focus",s._onFocus)),e.addEventListener("pointerout",s._onCanvasPointerOut),t.doNotHandleTouchAction||nWe(e),!Pt.audioEngine&&t.audioEngine&&Pt.AudioEngineFactory&&(Pt.audioEngine=Pt.AudioEngineFactory(s.getRenderingCanvas(),s.getAudioContext(),s.getAudioDestination())),AT()&&(s._onFullscreenChange=()=>{s.isFullscreen=!!document.fullscreenElement,s.isFullscreen&&s._pointerLockRequested&&e&&Zj(e)},document.addEventListener("fullscreenchange",s._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",s._onFullscreenChange,!1),s._onPointerLockChange=()=>{s.isPointerLock=document.pointerLockElement===e},document.addEventListener("pointerlockchange",s._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",s._onPointerLockChange,!1)),s.enableOfflineSupport=Pt.OfflineProviderFactory!==void 0,s._deterministicLockstep=!!t.deterministicLockstep,s._lockstepMaxSteps=t.lockstepMaxSteps||0,s._timeStep=t.timeStep||1/60}function Cve(s,e){Kt.Instances.length===1&&Pt.audioEngine&&(Pt.audioEngine.dispose(),Pt.audioEngine=null);const t=s.getHostWindow();t&&typeof t.removeEventListener=="function"&&(t.removeEventListener("blur",s._onBlur),t.removeEventListener("focus",s._onFocus)),e&&(e.removeEventListener("focus",s._onCanvasFocus),e.removeEventListener("blur",s._onCanvasBlur),e.removeEventListener("pointerout",s._onCanvasPointerOut),e.removeEventListener("contextmenu",s._onCanvasContextMenu)),AT()&&(document.removeEventListener("fullscreenchange",s._onFullscreenChange),document.removeEventListener("mozfullscreenchange",s._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",s._onFullscreenChange),document.removeEventListener("msfullscreenchange",s._onFullscreenChange),document.removeEventListener("pointerlockchange",s._onPointerLockChange),document.removeEventListener("mspointerlockchange",s._onPointerLockChange),document.removeEventListener("mozpointerlockchange",s._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",s._onPointerLockChange))}function Rve(s){const e=aWe(s);if(e)return e;const t=oWe(s);return t||lWe(s)}function aWe(s){if(!AT()||!document.body)return null;const e=document.createElement("span");e.textContent="Hg",e.style.font=s;const t=document.createElement("div");t.style.display="inline-block",t.style.width="1px",t.style.height="0px",t.style.verticalAlign="bottom";const i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(e),i.appendChild(t),document.body.appendChild(i);let r,n;try{n=t.getBoundingClientRect().top-e.getBoundingClientRect().top,t.style.verticalAlign="baseline",r=t.getBoundingClientRect().top-e.getBoundingClientRect().top}finally{document.body.removeChild(i)}const a={ascent:r,height:n,descent:n-r};return Ive(a)?a:null}function oWe(s){let e=null;try{typeof OffscreenCanvas<"u"?e=new OffscreenCanvas(64,64):AT()&&typeof document.createElement=="function"&&(e=document.createElement("canvas"),e.width=64,e.height=64);const t=e==null?void 0:e.getContext("2d");if(!t)return null;t.font=s;const i=t.measureText("Hg"),r=Number(i.actualBoundingBoxAscent??i.fontBoundingBoxAscent),n=Number(i.actualBoundingBoxDescent??i.fontBoundingBoxDescent),a={ascent:r,height:r+n,descent:n};return Ive(a)?a:null}catch{return null}finally{const t=e;typeof(t==null?void 0:t.dispose)=="function"&&t.dispose()}}function lWe(s){const e=Math.max(1,cWe(s)),t=e*.8,i=e*.2;return{ascent:t,height:t+i,descent:i}}function cWe(s){const e=/(?:^|\s)([0-9]+(?:\.[0-9]+)?)px(?:\/|\s|$)/.exec(String(s||""));return e?Number(e[1]):16}function Ive(s){return Number.isFinite(s.ascent)&&Number.isFinite(s.height)&&Number.isFinite(s.descent)&&s.height>0}async function Ave(s,e,t){return await new Promise((i,r)=>{const n=new Image;n.onload=()=>{n.decode().then(()=>{s.createImageBitmap(n,t).then(a=>{i(a)})})},n.onerror=()=>{r(`Error loading image ${n.src}`)},n.src=e})}function Pve(s,e,t,i){const n=s.createCanvas(t,i).getContext("2d");if(!n)throw new Error("Unable to get 2d context for resizeImageBitmap");return n.drawImage(e,0,0),n.getImageData(0,0,t,i).data}function Mve(s){const e=s.requestFullscreen||s.webkitRequestFullscreen;e&&e.call(s)}function Dve(){const s=document;document.exitFullscreen?document.exitFullscreen():s.webkitCancelFullScreen&&s.webkitCancelFullScreen()}function Zj(s){if(s.requestPointerLock){const e=s.requestPointerLock();e instanceof Promise?e.then(()=>{s.focus()}).catch(()=>{}):s.focus()}}function Ove(){document.exitPointerLock&&document.exitPointerLock()}let uZ=!1;function Kj(){uZ||(uZ=!0,Pt.prototype.getInputElement=function(){return this._renderingCanvas},Pt.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},Pt.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},Pt.prototype.getAspectRatio=function(s,e=!1){const t=s.viewport;return this.getRenderWidth(e)*t.width/(this.getRenderHeight(e)*t.height)},Pt.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},Pt.prototype._verifyPointerLock=function(){var s;(s=this._onPointerLockChange)==null||s.call(this)})}class fi extends Pi{static get NpmPackage(){return Pt.NpmPackage}static get Version(){return Pt.Version}static get Instances(){return Kt.Instances}static get LastCreatedEngine(){return Kt.LastCreatedEngine}static get LastCreatedScene(){return Kt.LastCreatedScene}static DefaultLoadingScreenFactory(e){return Pt.DefaultLoadingScreenFactory(e)}get _supportsHardwareTextureRescaling(){return!!fi._RescalePostProcessFactory}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}get performanceMonitor(){return this._performanceMonitor}constructor(e,t,i,r=!1){Kj(),tw(),super(e,t,i,r),this._performanceMonitor=new yve,this._drawCalls=new ad,e&&(this._features.supportRenderPasses=!0)}_initGLContext(){super._initGLContext(),this._rescalePostProcess=null}_sharedInit(e){super._sharedInit(e),Eve(this,e,this._creationOptions)}resizeImageBitmap(e,t,i){return Pve(this,e,t,i)}async _createImageBitmapFromSource(e,t){return await Ave(this,e,t)}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&Mve(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&Dve()}setDitheringState(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)}setRasterizerState(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)}setDirectViewport(e,t,i,r){const n=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,i,r),n}scissorClear(e,t,i,r,n){this.enableScissor(e,t,i,r),this.clear(n,!0,!0,!0),this.disableScissor()}getVertexShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null}getFragmentShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)}_rebuildBuffers(){for(const e of this.scenes)e.resetCachedMaterial(),e._rebuildGeometries();for(const e of this._virtualScenes)e.resetCachedMaterial(),e._rebuildGeometries();super._rebuildBuffers()}getFontOffset(e){return Rve(e)}enterPointerlock(){this._renderingCanvas&&Zj(this._renderingCanvas)}exitPointerlock(){Ove()}beginFrame(){this._measureFps(),super.beginFrame()}_deletePipelineContext(e){const t=e;t&&t.program&&t.transformFeedback&&(this.deleteTransformFeedback(t.transformFeedback),t.transformFeedback=null),super._deletePipelineContext(e)}createShaderProgram(e,t,i,r,n,a=null){n=n||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);const o=super.createShaderProgram(e,t,i,r,n,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),o}_createShaderProgram(e,t,i,r,n=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");if(r.attachShader(a,t),r.attachShader(a,i),this.webGLVersion>1&&n){const o=this.createTransformFeedback();this.bindTransformFeedback(o),this.setTranformFeedbackVaryings(a,n),e.transformFeedback=o}return r.linkProgram(a),this.webGLVersion>1&&n&&this.bindTransformFeedback(null),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_releaseTexture(e){super._releaseTexture(e)}_releaseRenderTargetWrapper(e){super._releaseRenderTargetWrapper(e);for(const t of this.scenes){for(const i of t.postProcesses)i._outputTexture===e&&(i._outputTexture=null);for(const i of t.cameras)for(const r of i._postProcesses)r&&r._outputTexture===e&&(r._outputTexture=null)}}_rescaleTexture(e,t,i,r,n){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);const a=this.createRenderTargetTexture({width:t.width,height:t.height},{generateMipMaps:!1,type:0,samplingMode:2,generateDepthBuffer:!1,generateStencilBuffer:!1});if(!this._rescalePostProcess&&fi._RescalePostProcessFactory&&(this._rescalePostProcess=fi._RescalePostProcessFactory(this)),this._rescalePostProcess){this._rescalePostProcess.externalTextureSamplerBinding=!0;const o=()=>{this._rescalePostProcess.onApply=function(u){u._bindTexture("textureSampler",e)};let c=i;c||(c=this.scenes[this.scenes.length-1]),c.postProcessManager.directRender([this._rescalePostProcess],a,!0),this._bindTextureDirectly(this._gl.TEXTURE_2D,t,!0),this._gl.copyTexImage2D(this._gl.TEXTURE_2D,0,r,0,0,t.width,t.height,0),this.unBindFramebuffer(a),a.dispose(),n&&n()},l=this._rescalePostProcess.getEffect();l?l.executeWhenCompiled(o):this._rescalePostProcess.onEffectCreatedObservable.addOnce(c=>{c.executeWhenCompiled(o)})}}wrapWebGLTexture(e,t=!1,i=3,r=0,n=0){const a=new zT(e,this._gl),o=new os(this,15,!0);return o._hardwareTexture=a,o.baseWidth=r,o.baseHeight=n,o.width=r,o.height=n,o.isReady=!0,o.useMipMaps=t,this.updateTextureSamplingMode(i,o),o}updateWrappedWebGLTexture(e,t){var r;if(e.source!==15)throw new Error("updateWrappedWebGLTexture: target InternalTexture was not produced by wrapWebGLTexture.");for(const n of this._renderTargetWrapperCache)if((r=n.textures)!=null&&r.includes(e)){if(n.isMulti)throw new Error("updateWrappedWebGLTexture: wrapped texture is part of a multi render-target; not supported. Dispose and re-wrap.");if(n._depthStencilTexture)throw new Error("updateWrappedWebGLTexture: wrapped texture's render-target wrapper has a depth/stencil texture; not supported. Dispose and re-wrap.")}e._hardwareTexture=new zT(t,this._gl),e.isReady=!0,e._cachedCoordinatesMode=null,e._cachedWrapU=null,e._cachedWrapV=null,e._cachedWrapR=null,e._cachedAnisotropicFilteringLevel=null;for(const n in this._boundTexturesCache)this._boundTexturesCache[n]===e&&(this._boundTexturesCache[n]=null);this.updateTextureSamplingMode(e.samplingMode,e);const i=this._gl;for(const n of this._renderTargetWrapperCache){if(n.texture!==e)continue;const a=n,o=n.samples,l=o>1;a._framebuffer&&i.deleteFramebuffer(a._framebuffer),!l&&a._depthStencilBuffer&&(i.deleteRenderbuffer(a._depthStencilBuffer),a._depthStencilBuffer=null);const c=this._currentFramebuffer,u=i.createFramebuffer();this._bindUnboundFramebuffer(u),i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0),l||(a._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.width,n.height)),this._bindUnboundFramebuffer(c),a._framebuffer=u,l&&(n._samples=1,this.updateRenderTargetTextureSampleCount(a,o))}}_uploadImageToTexture(e,t,i=0,r=0){const n=this._gl,a=this._getWebGLTextureType(e.type),o=this._getInternalFormat(e.format),l=this._getRGBABufferInternalSizedFormat(e.type,o),c=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);let u=n.TEXTURE_2D;e.isCube&&(u=n.TEXTURE_CUBE_MAP_POSITIVE_X+i),n.texImage2D(u,r,l,o,a,t),this._bindTextureDirectly(c,null,!0)}updateTextureComparisonFunction(e,t){if(this.webGLVersion===1){ye.Error("WebGL 1 does not support texture comparison.");return}const i=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),t===0?(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),t===0?(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}createInstancesBuffer(e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");const i=new QR(t);return i.capacity=e,this.bindArrayBuffer(i),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),i.references=1,i}deleteInstancesBuffer(e){this._gl.deleteBuffer(e)}async _clientWaitAsync(e,t=0,i=10){const r=this._gl;return await new Promise((n,a)=>{$m(()=>{const o=r.clientWaitSync(e,t,0);if(o==r.WAIT_FAILED)throw new Error("clientWaitSync failed");return o!=r.TIMEOUT_EXPIRED},n,a,i)})}_readPixelsAsync(e,t,i,r,n,a,o){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");const l=this._gl,c=l.createBuffer();l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.bufferData(l.PIXEL_PACK_BUFFER,o.byteLength,l.STREAM_READ),l.readPixels(e,t,i,r,n,a,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const u=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);return u?(l.flush(),this._clientWaitAsync(u,0,10).then(()=>(l.deleteSync(u),l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,o),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),l.deleteBuffer(c),o))):null}dispose(){this.hideLoadingUI(),this._rescalePostProcess&&this._rescalePostProcess.dispose(),Cve(this,this._renderingCanvas),super.dispose()}}fi.ALPHA_DISABLE=0;fi.ALPHA_ADD=1;fi.ALPHA_COMBINE=2;fi.ALPHA_SUBTRACT=3;fi.ALPHA_MULTIPLY=4;fi.ALPHA_MAXIMIZED=5;fi.ALPHA_ONEONE=6;fi.ALPHA_PREMULTIPLIED=7;fi.ALPHA_PREMULTIPLIED_PORTERDUFF=8;fi.ALPHA_INTERPOLATE=9;fi.ALPHA_SCREENMODE=10;fi.DELAYLOADSTATE_NONE=0;fi.DELAYLOADSTATE_LOADED=1;fi.DELAYLOADSTATE_LOADING=2;fi.DELAYLOADSTATE_NOTLOADED=4;fi.NEVER=512;fi.ALWAYS=519;fi.LESS=513;fi.EQUAL=514;fi.LEQUAL=515;fi.GREATER=516;fi.GEQUAL=518;fi.NOTEQUAL=517;fi.KEEP=7680;fi.REPLACE=7681;fi.INCR=7682;fi.DECR=7683;fi.INVERT=5386;fi.INCR_WRAP=34055;fi.DECR_WRAP=34056;fi.TEXTURE_CLAMP_ADDRESSMODE=0;fi.TEXTURE_WRAP_ADDRESSMODE=1;fi.TEXTURE_MIRROR_ADDRESSMODE=2;fi.TEXTUREFORMAT_ALPHA=0;fi.TEXTUREFORMAT_LUMINANCE=1;fi.TEXTUREFORMAT_LUMINANCE_ALPHA=2;fi.TEXTUREFORMAT_RGB=4;fi.TEXTUREFORMAT_RGBA=5;fi.TEXTUREFORMAT_RED=6;fi.TEXTUREFORMAT_R=6;fi.TEXTUREFORMAT_R16_UNORM=33322;fi.TEXTUREFORMAT_RG16_UNORM=33324;fi.TEXTUREFORMAT_RGB16_UNORM=32852;fi.TEXTUREFORMAT_RGBA16_UNORM=32859;fi.TEXTUREFORMAT_R16_SNORM=36760;fi.TEXTUREFORMAT_RG16_SNORM=36761;fi.TEXTUREFORMAT_RGB16_SNORM=36762;fi.TEXTUREFORMAT_RGBA16_SNORM=36763;fi.TEXTUREFORMAT_RG=7;fi.TEXTUREFORMAT_RED_INTEGER=8;fi.TEXTUREFORMAT_R_INTEGER=8;fi.TEXTUREFORMAT_RG_INTEGER=9;fi.TEXTUREFORMAT_RGB_INTEGER=10;fi.TEXTUREFORMAT_RGBA_INTEGER=11;fi.TEXTURETYPE_UNSIGNED_BYTE=0;fi.TEXTURETYPE_UNSIGNED_INT=0;fi.TEXTURETYPE_FLOAT=1;fi.TEXTURETYPE_HALF_FLOAT=2;fi.TEXTURETYPE_BYTE=3;fi.TEXTURETYPE_SHORT=4;fi.TEXTURETYPE_UNSIGNED_SHORT=5;fi.TEXTURETYPE_INT=6;fi.TEXTURETYPE_UNSIGNED_INTEGER=7;fi.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=8;fi.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=9;fi.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=10;fi.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=11;fi.TEXTURETYPE_UNSIGNED_INT_24_8=12;fi.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=13;fi.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=14;fi.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=15;fi.TEXTURE_NEAREST_SAMPLINGMODE=1;fi.TEXTURE_BILINEAR_SAMPLINGMODE=2;fi.TEXTURE_TRILINEAR_SAMPLINGMODE=3;fi.TEXTURE_NEAREST_NEAREST_MIPLINEAR=8;fi.TEXTURE_LINEAR_LINEAR_MIPNEAREST=11;fi.TEXTURE_LINEAR_LINEAR_MIPLINEAR=3;fi.TEXTURE_NEAREST_NEAREST_MIPNEAREST=4;fi.TEXTURE_NEAREST_LINEAR_MIPNEAREST=5;fi.TEXTURE_NEAREST_LINEAR_MIPLINEAR=6;fi.TEXTURE_NEAREST_LINEAR=7;fi.TEXTURE_NEAREST_NEAREST=1;fi.TEXTURE_LINEAR_NEAREST_MIPNEAREST=9;fi.TEXTURE_LINEAR_NEAREST_MIPLINEAR=10;fi.TEXTURE_LINEAR_LINEAR=2;fi.TEXTURE_LINEAR_NEAREST=12;fi.TEXTURE_EXPLICIT_MODE=0;fi.TEXTURE_SPHERICAL_MODE=1;fi.TEXTURE_PLANAR_MODE=2;fi.TEXTURE_CUBIC_MODE=3;fi.TEXTURE_PROJECTION_MODE=4;fi.TEXTURE_SKYBOX_MODE=5;fi.TEXTURE_INVCUBIC_MODE=6;fi.TEXTURE_EQUIRECTANGULAR_MODE=7;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=8;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;fi.SCALEMODE_FLOOR=1;fi.SCALEMODE_NEAREST=2;fi.SCALEMODE_CEILING=3;let hZ=!1;function wve(){if(hZ)return;hZ=!0;function s(t,i,r){const n=new Ti(t,void 0,!0,i,void 0,r);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n.addUniform("inverseProjection",16),n}const e=St.prototype.createSceneUniformBuffer;fi.prototype.createMultiviewRenderTargetTexture=function(t,i,r,n){const a=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";const o=this._createHardwareRenderTargetWrapper(!1,!1,{width:t,height:i});o._framebuffer=a.createFramebuffer();const l=new os(this,0,!0);return l.width=t,l.height=i,l.isMultiview=!0,r||(r=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,r),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.RGBA8,t,i,2)),o._colorTextureArray=r,n||(n=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,n),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.DEPTH24_STENCIL8,t,i,2)),o._depthStencilTextureArray=n,l.isReady=!0,o.setTextures(l),o._depthStencilTexture=l,o},fi.prototype.bindMultiviewFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)this.getCaps().oculusMultiview?(n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,i.samples,0,2),n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,i.samples,0,2)):(n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,0,2));else throw"Invalid multiview frame buffer"},fi.prototype.bindSpaceWarpFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_ATTACHMENT,i._depthStencilTextureArray,0,0,2);else throw new Error("Invalid Space Warp framebuffer")},dr.prototype._useMultiviewToSingleView=!1,dr.prototype._multiviewTexture=null,dr.prototype._resizeOrCreateMultiviewTexture=function(t,i){this._multiviewTexture?(this._multiviewTexture.getRenderWidth()!=t||this._multiviewTexture.getRenderHeight()!=i)&&(this._multiviewTexture.dispose(),this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})):this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})},St.prototype._transformMatrixR=Ce.Zero(),St.prototype._multiviewSceneUbo=null,St.prototype._multiviewSceneUboIsActive=!1,St.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=s(this.getEngine(),"scene_multiview"),this._multiviewSceneUboIsActive=!0},St.prototype.createSceneUniformBuffer=function(t,i){if(!(typeof i=="object"&&!!(i!=null&&i.forceMono))&&this._multiviewSceneUboIsActive){const n=typeof i=="boolean"?i:i==null?void 0:i.trackUBOsInFrame;return s(this.getEngine(),t,n)}return e.call(this,t,i)},St.prototype._updateMultiviewUbo=function(t,i){t&&i&&t.multiplyToRef(i,this._transformMatrixR),this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),t&&i&&(t.multiplyToRef(i,Ae.Matrix[0]),iI.GetRightPlaneToRef(Ae.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix),this._multiviewSceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix))},St.prototype._renderMultiviewToSingleView=function(t){t._resizeOrCreateMultiviewTexture(t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.width>0?t._rigPostProcess.width:this.getEngine().getRenderWidth(!0),t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.height>0?t._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),t.outputRenderTarget=t._multiviewTexture,this._renderForCamera(t),t.outputRenderTarget=null;for(let i=0;i<t._rigCameras.length;i++){const r=this.getEngine();this._activeCamera=t._rigCameras[i],r.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}}}class uWe extends ar{getClassName(){return"VRMultiviewToSingleviewPostProcess"}constructor(e,t,i){super(e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,t,pt.BILINEAR_SAMPLINGMODE),wve();const r=t??this.getCamera();this.onSizeChangedObservable.add(()=>{}),this.onApplyObservable.add(n=>{r._scene.activeCamera&&r._scene.activeCamera.isLeftCamera?n.setInt("imageIndex",0):n.setInt("imageIndex",1),n.setTexture("multiviewSampler",r._multiviewTexture)})}}function Qj(s,e){const t=e.vrCameraMetrics||Z0.GetDefault();s._rigCameras[0]._cameraRigParams.vrMetrics=t,s._rigCameras[0].viewport=new Yf(0,0,.5,1),s._rigCameras[0]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[0]._cameraRigParams.vrHMatrix=t.leftHMatrix,s._rigCameras[0]._cameraRigParams.vrPreViewMatrix=t.leftPreViewMatrix,s._rigCameras[0].getProjectionMatrix=s._rigCameras[0]._getVRProjectionMatrix,s._rigCameras[1]._cameraRigParams.vrMetrics=t,s._rigCameras[1].viewport=new Yf(.5,0,.5,1),s._rigCameras[1]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[1]._cameraRigParams.vrHMatrix=t.rightHMatrix,s._rigCameras[1]._cameraRigParams.vrPreViewMatrix=t.rightPreViewMatrix,s._rigCameras[1].getProjectionMatrix=s._rigCameras[1]._getVRProjectionMatrix,t.multiviewEnabled&&(s.getScene().getEngine().getCaps().multiview?(s._useMultiviewToSingleView=!0,s._rigPostProcess=new uWe("VRMultiviewToSingleview",s,t.postProcessScaleFactor)):(ye.Warn("Multiview is not supported, falling back to standard rendering"),t.multiviewEnabled=!1)),t.compensateDistortion&&(s._rigCameras[0]._rigPostProcess=new cZ("VR_Distort_Compensation_Left",s._rigCameras[0],!1,t),s._rigCameras[1]._rigPostProcess=new cZ("VR_Distort_Compensation_Right",s._rigCameras[1],!0,t))}class hWe extends LS{constructor(e,t,i,r,n,a,o=!0,l=Z0.GetDefault()){super(e,t,i,r,n,a),this._setRigMode=c=>Qj(this,c),l.compensateDistortion=o,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:l}),this.inputs.addVRDeviceOrientation()}getClassName(){return"VRDeviceOrientationArcRotateCamera"}}let dZ=!1;function dWe(){dZ||(dZ=!0,rn.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(s,e)=>()=>new hWe(s,0,0,1,O.Zero(),e)))}dWe();class Jj extends Yj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i),this._setRigMode=a=>Qj(this,a),n.compensateDistortion=r,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:n})}getClassName(){return"VRDeviceOrientationFreeCamera"}}let fZ=!1;function fWe(){fZ||(fZ=!0,rn.AddNodeConstructor("VRDeviceOrientationFreeCamera",(s,e)=>()=>new Jj(s,O.Zero(),e)))}fWe();class pWe extends Jj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i,r,n),this._setRigMode=a=>Qj(this,a),this.inputs.addGamepad()}getClassName(){return"VRDeviceOrientationGamepadCamera"}}let pZ=!1;function mWe(){pZ||(pZ=!0,rn.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(s,e)=>()=>new pWe(s,O.Zero(),e)))}mWe();class b0{constructor(){this.previousWorldMatrices={},this.previousBones={}}static AddUniforms(e){e.push("previousWorld","previousViewProjection","mPreviousBones")}static AddSamplers(e){}bindForSubMesh(e,t,i,r,n){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&(t.prePassRenderer.getIndex(2)!==-1||t.prePassRenderer.getIndex(11)!==-1)){this.previousWorldMatrices[i.uniqueId]||(this.previousWorldMatrices[i.uniqueId]=r.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());const a=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==a.frameId&&(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[i.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[i.uniqueId]=r.clone()}}}class rl{constructor(e){if(this.VERTEXOUTPUT_INVARIANT=!1,this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}get isDirty(){return this._isDirty}markAsProcessed(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1}markAsUnprocessed(){this._isDirty=!0}markAllAsDirty(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._isDirty=!0}markAsImageProcessingDirty(){this._areImageProcessingDirty=!0,this._isDirty=!0}markAsLightDirty(e=!1){this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0}markAsAttributesDirty(){this._areAttributesDirty=!0,this._isDirty=!0}markAsTexturesDirty(){this._areTexturesDirty=!0,this._isDirty=!0}markAsFresnelDirty(){this._areFresnelDirty=!0,this._isDirty=!0}markAsMiscDirty(){this._areMiscDirty=!0,this._isDirty=!0}markAsPrePassDirty(){this._arePrePassDirty=!0,this._isDirty=!0}rebuild(){this._keys.length=0;for(const e of Object.keys(this))e[0]!=="_"&&this._keys.push(e);if(this._externalProperties)for(const e in this._externalProperties)this._keys.indexOf(e)===-1&&this._keys.push(e)}isEqual(e){if(this._keys.length!==e._keys.length)return!1;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];if(this[i]!==e[i])return!1}return!0}cloneTo(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(let t=0;t<this._keys.length;t++){const i=this._keys[t];e[i]=this[i]}}reset(){for(const e of this._keys)this._setDefaultValue(e)}_setDefaultValue(e){var r,n,a,o;const t=((n=(r=this._externalProperties)==null?void 0:r[e])==null?void 0:n.type)??typeof this[e],i=(o=(a=this._externalProperties)==null?void 0:a[e])==null?void 0:o.default;switch(t){case"number":this[e]=i??0;break;case"string":this[e]=i??"";break;default:this[e]=i??!1;break}}toString(){let e="";for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=this[i];switch(typeof r){case"number":case"string":e+="#define "+i+" "+r+`
000586: `;break;default:r&&(e+="#define "+i+`
000587: `);break}}return e}}function fA(s){return class extends s{constructor(){super(...arguments),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.EXPOSURE=!1}}}class _We extends rl{constructor(){super(),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.EXPOSURE=!1,this.SKIPFINALCOLORCLAMP=!1,this.rebuild()}}const gWe=new RegExp("^([gimus]+)!");class dS{constructor(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}_addPlugin(e){for(let r=0;r<this._plugins.length;++r)if(this._plugins[r].name===e.name)return!1;if(this._material._uniformBufferLayoutBuilt&&(this._material.resetDrawCache(),this._material._createUniformBuffer()),!e.isCompatible(this._material.shaderLanguage))throw`The plugin "${e.name}" can't be added to the material "${this._material.name}" because the plugin is not compatible with the shader language of the material.`;const t=e.getClassName();dS._MaterialPluginClassToMainDefine[t]||(dS._MaterialPluginClassToMainDefine[t]="MATERIALPLUGIN_"+ ++dS._MaterialPluginCounter),this._material._callbackPluginEventGeneric=(r,n)=>this._handlePluginEvent(r,n),this._plugins.push(e),this._plugins.sort((r,n)=>r.priority-n.priority),this._codeInjectionPoints={};const i={};i[dS._MaterialPluginClassToMainDefine[t]]={type:"boolean",default:!0};for(const r of this._plugins)r.collectDefines(i),this._collectPointNames("vertex",r.getCustomCode("vertex",this._material.shaderLanguage)),this._collectPointNames("fragment",r.getCustomCode("fragment",this._material.shaderLanguage));return this._defineNamesFromPlugins=i,!0}_activatePlugin(e){this._activePlugins.indexOf(e)===-1&&(this._activePlugins.push(e),this._activePlugins.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))}getPlugin(e){for(let t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null}_handlePluginEventIsReadyForSubMesh(e){let t=!0;for(const i of this._activePlugins)t=t&&i.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh);e.isReadyForSubMesh=t}_handlePluginEventPrepareDefinesBeforeAttributes(e){for(const t of this._activePlugins)t.prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)}_handlePluginEventPrepareDefines(e){for(const t of this._activePlugins)t.prepareDefines(e.defines,this._scene,e.mesh)}_handlePluginEventHardBindForSubMesh(e){for(const t of this._activePluginsForExtraEvents)t.hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventBindForSubMesh(e){for(const t of this._activePlugins)t.bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventHasRenderTargetTextures(e){let t=!1;for(const i of this._activePluginsForExtraEvents)if(t=i.hasRenderTargetTextures(),t)break;e.hasRenderTargetTextures=t}_handlePluginEventFillRenderTargetTextures(e){for(const t of this._activePluginsForExtraEvents)t.fillRenderTargetTextures(e.renderTargets)}_handlePluginEvent(e,t){switch(e){case 512:{const i=t;for(const r of this._activePlugins)r.getActiveTextures(i.activeTextures);break}case 256:{const i=t;for(const r of this._activePlugins)r.getAnimatables(i.animatables);break}case 1024:{const i=t;let r=!1;for(const n of this._activePlugins)if(r=n.hasTexture(i.texture),r)break;i.hasTexture=r;break}case 2:{const i=t;for(const r of this._plugins)r.dispose(i.forceDisposeTextures);break}case 4:{const i=t;i.defineNames=this._defineNamesFromPlugins;break}case 128:{const i=t;for(const r of this._activePlugins)i.fallbackRank=r.addFallbacks(i.defines,i.fallbacks,i.fallbackRank),r.getAttributes(i.attributes,this._scene,i.mesh);this._uniformList.length>0&&i.uniforms.push(...this._uniformList),this._samplerList.length>0&&i.samplers.push(...this._samplerList),this._uboList.length>0&&i.uniformBuffersNames.push(...this._uboList),i.customCode=this._injectCustomCode(i,i.customCode);break}case 8:{const i=t;this._uboDeclaration="",this._vertexDeclaration="",this._fragmentDeclaration="",this._uniformList=[],this._samplerList=[],this._uboList=[];const r=this._material.shaderLanguage===1;for(const n of this._plugins){const a=n.getUniforms(this._material.shaderLanguage);if(a){if(a.ubo)for(const o of a.ubo){if(o.size&&o.type){const l=o.arraySize??0;if(i.ubo.addUniform(o.name,o.size,l),r){let c;switch(o.type){case"mat4":c="mat4x4f";break;case"float":c="f32";break;default:c=`${o.type}f`;break}l>0?this._uboDeclaration+=`uniform ${o.name}: array<${c}, ${l}>;
000588: `:this._uboDeclaration+=`uniform ${o.name}: ${c};
000589: `}else this._uboDeclaration+=`${o.type} ${o.name}${l>0?`[${l}]`:""};
000590: `}this._uniformList.push(o.name)}a.vertex&&(this._vertexDeclaration+=a.vertex+`
000591: `),a.fragment&&(this._fragmentDeclaration+=a.fragment+`
000592: `),a.externalUniforms&&this._uniformList.push(...a.externalUniforms)}n.getSamplers(this._samplerList),n.getUniformBuffersNames(this._uboList)}break}}}_collectPointNames(e,t){if(t)for(const i in t)this._codeInjectionPoints[e]||(this._codeInjectionPoints[e]={}),this._codeInjectionPoints[e][i]=!0}_injectCustomCode(e,t){return(i,r)=>{var o,l;t&&(r=t(i,r)),this._uboDeclaration&&(r=r.replace("#define ADDITIONAL_UBO_DECLARATION",this._uboDeclaration)),this._vertexDeclaration&&(r=r.replace("#define ADDITIONAL_VERTEX_DECLARATION",this._vertexDeclaration)),this._fragmentDeclaration&&(r=r.replace("#define ADDITIONAL_FRAGMENT_DECLARATION",this._fragmentDeclaration));const n=(o=this._codeInjectionPoints)==null?void 0:o[i];if(!n)return r;let a=null;for(let c in n){let u="";for(const h of this._activePlugins){const d=this._material.shaderLanguage;let f=(l=h.getCustomCode(i,d))==null?void 0:l[c];f&&(h.resolveIncludes&&(a===null&&(a={defines:[],indexParameters:e.indexParameters,isFragment:!1,shouldUseHighPrecisionShader:this._engine._shouldUseHighPrecisionShader,processor:void 0,supportsUniformBuffers:this._engine.supportsUniformBuffers,shadersRepository:N.GetShadersRepository(d),includesShadersStore:N.GetIncludesShadersStore(d),version:void 0,platformName:this._engine.shaderPlatformName,processingContext:void 0,isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer,processCodeAfterIncludes:void 0}),a.isFragment=i==="fragment",YR(f,a,m=>f=m)),u+=f+`

LISTENER CONTEXT 572-596
000572: layout (num_views = 2) in;
000573: `+e;return e}}class QR extends hy{constructor(e){super(),this._buffer=e}get underlyingResource(){return this._buffer}}class zT{get underlyingResource(){return this._webGLTexture}constructor(e=null,t){if(this._MSAARenderBuffers=null,this._context=t,!e&&(e=t.createTexture(),!e))throw new Error("Unable to create webGL texture");this.set(e)}setUsage(){}set(e){this._webGLTexture=e}reset(){this._webGLTexture=null,this._MSAARenderBuffers=null}addMSAARenderBuffer(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)}releaseMSAARenderBuffers(){if(this._MSAARenderBuffers){for(const e of this._MSAARenderBuffers)this._context.deleteRenderbuffer(e);this._MSAARenderBuffers=null}}getMSAARenderBuffer(e=0){var t;return((t=this._MSAARenderBuffers)==null?void 0:t[e])??null}release(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()}}function cO(s){return s===13||s===14||s===15||s===16||s===17||s===18||s===19}function L_e(s){switch(s){case 13:case 17:case 18:case 14:case 16:return 1;case 15:return 5;case 19:return 0}return 0}function wS(s){return s===13||s===17||s===18||s===19}class HVe{}class Pi extends Pt{get name(){return this._name}set name(e){this._name=e}get version(){return this._webGLVersion}static get ShadersRepository(){return Xs.ShadersRepository}static set ShadersRepository(e){Xs.ShadersRepository=e}get supportsUniformBuffers(){return this.webGLVersion>1&&!this.disableUniformBuffers}get needPOTTextures(){return this._webGLVersion<2||this.forcePOTTextures}get _supportsHardwareTextureRescaling(){return!1}snapshotRenderingReset(){this.snapshotRendering=!1}constructor(e,t,i,r){if(i=i||{},super(t??i.antialias,i,r),this._name="WebGL",this.forcePOTTextures=!1,this.validateShaderPrograms=!1,this.disableUniformBuffers=!1,this._webGLVersion=1,this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._mainPassSampleCount=1,this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},!e)return;let n;if(e.getContext){if(n=e,i.preserveDrawingBuffer===void 0&&(i.preserveDrawingBuffer=!1),i.xrCompatible===void 0&&(i.xrCompatible=!1),navigator&&navigator.userAgent){this._setupMobileChecks();const l=navigator.userAgent;for(const c of Pi.ExceptionList){const u=c.key,h=c.targets;if(new RegExp(u).test(l)){if(c.capture&&c.captureConstraint){const f=c.capture,m=c.captureConstraint,_=new RegExp(f).exec(l);if(_&&_.length>0&&parseInt(_[_.length-1])>=m)continue}for(const f of h)switch(f){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1;break}}}}if(this._doNotHandleContextLost?this._onContextLost=()=>{H1(this._gl)}:(this._onContextLost=l=>{l.preventDefault(),this._contextWasLost=!0,H1(this._gl),ye.Warn("WebGL context lost."),this.onContextLostObservable.notifyObservers(this)},this._onContextRestored=()=>{this._restoreEngineAfterContextLost(()=>this._initGLContext())},n.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),n.addEventListener("webglcontextlost",this._onContextLost,!1),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=n.getContext("webgl2",i)||n.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch{}if(!this._gl){if(!n)throw new Error("The provided canvas is null or undefined.");try{this._gl=n.getContext("webgl",i)||n.getContext("experimental-webgl",i)}catch(l){throw new Error("WebGL not supported",{cause:l})}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=e,n=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";const l=this._gl.getContextAttributes();l&&(i.stencil=l.stencil)}this._sharedInit(n),this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),i.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(let l=0;l<this._caps.maxVertexAttribs;l++)this._currentBufferPointers[l]=new HVe;this._shaderProcessor=this.webGLVersion>1?new WVe:new N_e;const a=`Babylon.js v${Pi.Version}`;ye.Log(a+` - ${this.description}`),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",a);const o=qd(this._gl);o.validateShaderPrograms=this.validateShaderPrograms,o.parallelShaderCompile=this._caps.parallelShaderCompile}_clearEmptyResources(){this._dummyFramebuffer=null,super._clearEmptyResources()}_getShaderProcessingContext(e){return null}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_initGLContext(){var i;this._mainPassSampleCount=(i=this._gl.getContextAttributes())!=null&&i.antialias?Math.max(1,this._gl.getParameter(this._gl.SAMPLES)):1,this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),shaderFloatPrecision:0,parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),blendFloat:this._gl.getExtension("EXT_float_blend")!==null,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1,textureNorm16:!!this._gl.getExtension("EXT_texture_norm16"),blendParametersPerTarget:!1,dualSourceBlending:!1,supportReadWriteStorageTextures:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.textureNorm16&&(this._gl.R16_EXT=33322,this._gl.RG16_EXT=33324,this._gl.RGB16_EXT=32852,this._gl.RGBA16_EXT=32859,this._gl.R16_SNORM_EXT=36760,this._gl.RG16_SNORM_EXT=36761,this._gl.RGB16_SNORM_EXT=36762,this._gl.RGBA16_SNORM_EXT=36763);const t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new uj(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const r=this._gl.getExtension("WEBGL_draw_buffers");if(r!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=r.drawBuffersWEBGL.bind(r),this._caps.maxDrawBuffers=this._gl.getParameter(r.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=r["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const r=this._gl.getExtension("WEBGL_depth_texture");r!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const r=this._gl.getExtension("OES_vertex_array_object");r!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=r.createVertexArrayOES.bind(r),this._gl.bindVertexArray=r.bindVertexArrayOES.bind(r),this._gl.deleteVertexArray=r.deleteVertexArrayOES.bind(r))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const r=this._gl.getExtension("ANGLE_instanced_arrays");r!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=r.drawArraysInstancedANGLE.bind(r),this._gl.drawElementsInstanced=r.drawElementsInstancedANGLE.bind(r),this._gl.vertexAttribDivisor=r.vertexAttribDivisorANGLE.bind(r)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const r=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(r&&n&&(this._caps.highPrecisionShaderSupported=r.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(r.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const r=this._gl.getExtension("EXT_blend_minmax");r!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=r.MAX_EXT,this._gl.MIN=r.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const r=this._gl.getExtension("EXT_sRGB");r!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:r.SRGB_EXT,SRGB8:r.SRGB_ALPHA_EXT,SRGB8_ALPHA8:r.SRGB_ALPHA_EXT})}if(this._creationOptions){const r=this._creationOptions.forceSRGBBufferSupportState;r!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&r)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let r=0;r<this._maxSimultaneousTextures;r++)this._nextFreeTextureSlots.push(r);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,r=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Pi._TempClearColorUint32[0]=e.r*255,Pi._TempClearColorUint32[1]=e.g*255,Pi._TempClearColorUint32[2]=e.b*255,Pi._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Pi._TempClearColorUint32),u=!1):(Pi._TempClearColorInt32[0]=e.r*255,Pi._TempClearColorInt32[1]=e.g*255,Pi._TempClearColorInt32[2]=e.b*255,Pi._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Pi._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var h,d,f,m,p,_;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&ye.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(p=u._hardwareTexture)==null?void 0:p.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const r=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let r=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;r|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,r|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,r,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new QR(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),r.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),r.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),r.capacity=e),this._resetVertexBufferBinding(),r.references=1,r}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const r=this._gl.createBuffer(),n=new QR(r);if(!r)throw new Error("Unable to create index buffer");this.bindIndexBuffer(n);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),n.references=1,n.is32Bits=a.BYTES_PER_ELEMENT===4,n}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,n=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let c=!1;l.active?(l.buffer!==e&&(l.buffer=e,c=!0),l.size!==i&&(l.size=i,c=!0),l.type!==r&&(l.type=r,c=!0),l.normalized!==n&&(l.normalized=n,c=!0),l.stride!==a&&(l.stride=a,c=!0),l.offset!==o&&(l.offset=o,c=!0)):(c=!0,l.active=!0,l.index=t,l.size=i,l.type=r,l.normalized=n,l.stride=a,l.offset=o,l.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),r===this._gl.UNSIGNED_INT||r===this._gl.INT?this._gl.vertexAttribIPointer(t,i,r,a,o):this._gl.vertexAttribPointer(t,i,r,n,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const r=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let n=0;n<r.length;n++){const a=t.getAttributeLocation(n);if(a>=0){const o=r[n];let l=null;if(i&&(l=i[o]),l||(l=e[o]),!l)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const c=l.getBuffer();c&&(this._vertexAttribPointer(c,a,l.getSize(),l.type,l.normalized,l.byteStride,l.byteOffset),l.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,l.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(c))))}}}recordVertexArrayObject(e,t,i,r){const n=this._gl.createVertexArray();if(!n)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(n),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,r),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),n}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;const a=n.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let l=0;l<a;l++)if(l<i.length){const c=n.getAttributeLocation(l);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,i[l],this._gl.FLOAT,!1,r,o)),o+=i[l]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,r){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,r)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const r=this._currentInstanceBuffers[t];e!=r&&r.references&&(e=r,this.bindArrayBuffer(r));const n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const n=i[r];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];r+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 0&&(a.index=this._currentEffect.getAttributeLocationByName(a.attributeName)),!(a.index<0)&&(this._vertexAttribArraysEnabled[a.index]||(this._gl.enableVertexAttribArray(a.index),this._vertexAttribArraysEnabled[a.index]=!0),this._vertexAttribPointer(e,a.index,a.attributeSize,a.attributeType||this._gl.FLOAT,a.normalized||!1,r,a.offset),this._gl.vertexAttribDivisor(a.index,a.divisor===void 0?1:a.divisor),this._currentInstanceLocations.push(a.index),this._currentInstanceBuffers.push(e))}}disableInstanceAttributeByName(e){if(!this._currentEffect)return;const t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}disableInstanceAttribute(e){let t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(n,i,a,t*o,r):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);r?this._gl.drawArraysInstanced(n,t,i,r):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,cj(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return d_e(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}this._gl&&qd(this._gl);const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,n=null){const a=qd(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,P_e(e,t,i,r||this._gl,n)}createShaderProgram(e,t,i,r,n,a=null){const o=qd(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,M_e(e,t,i,r,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=qd(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=wVe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return lj(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=qd(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),LVe(e,t,i,r,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,r,n=null){return oj(e,t,i,r,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:NVe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){BVe(e,t)}getUniforms(e,t){const i=new Array,r=e;for(let n=0;n<t.length;n++)i.push(this._gl.getUniformLocation(r.program,t[n]));return i}getAttributes(e,t){const i=[],r=e;for(let n=0;n<t.length;n++)try{i.push(this._gl.getAttribLocation(r.program,t[n]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&dj(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,r){return e?(this._gl.uniform3i(e,t,i,r),!0):!1}setInt4(e,t,i,r,n){return e?(this._gl.uniform4i(e,t,i,r,n),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,r){return e?(this._gl.uniform3ui(e,t,i,r),!0):!1}setUInt4(e,t,i,r,n){return e?(this._gl.uniform4ui(e,t,i,r,n),!0):!1}setUIntArray(e,t){return e?(this._gl.uniform1uiv(e,t),!0):!1}setUIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2uiv(e,t),!0)}setUIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3uiv(e,t),!0)}setUIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4uiv(e,t),!0)}setArray(e,t){return!e||t.length<1?!1:(this._gl.uniform1fv(e,t),!0)}setArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2fv(e,t),!0)}setArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3fv(e,t),!0)}setArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4fv(e,t),!0)}setMatrices(e,t){return e?(this._gl.uniformMatrix4fv(e,!1,t),!0):!1}setMatrix3x3(e,t){return e?(this._gl.uniformMatrix3fv(e,!1,t),!0):!1}setMatrix2x2(e,t){return e?(this._gl.uniformMatrix2fv(e,!1,t),!0):!1}setFloat(e,t){return e?(this._gl.uniform1f(e,t),!0):!1}setFloat2(e,t,i){return e?(this._gl.uniform2f(e,t,i),!0):!1}setFloat3(e,t,i,r){return e?(this._gl.uniform3f(e,t,i,r),!0):!1}setFloat4(e,t,i,r,n){return e?(this._gl.uniform4f(e,t,i,r,n),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl,this._currentRenderTarget&&this._currentRenderTarget.textures?this._currentRenderTarget.textures.length:1),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:r=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:r=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,r=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:r=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:r=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,r=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:r=i.NEAREST,n=i.LINEAR;break;case 1:r=i.NEAREST,n=i.NEAREST;break;case 9:r=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,r=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:r=i.LINEAR,n=i.LINEAR;break;case 12:r=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:r,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new zT(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,m=0,p=!1;t!==void 0&&typeof t=="object"?(n=!!t.generateMipMaps,a=!!t.createMipMaps,o=t.type===void 0?0:t.type,l=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,u=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,d=t.label,f=!!t.createMSAATexture,m=t.comparisonFunction||0,p=!!t.isCube):n=!!t,u&&(u=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(o===1&&!this._caps.textureFloatLinearFiltering||o===2&&!this._caps.textureHalfFloatLinearFiltering)&&(l=1),o===1&&!this._caps.textureFloat&&(o=0,ye.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const _=cO(c),v=wS(c),x=this._gl,S=new os(this,r),b=e.width||e,y=e.height||e,I=e.depth||0,R=e.layers||0,A=this._getSamplingParameters(l,(n||a)&&!_),P=R!==0?x.TEXTURE_2D_ARRAY:I!==0?x.TEXTURE_3D:p?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,w=_?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),L=_?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),k=_?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(P,S),R!==0)S.is2DArray=!0,x.texImage3D(P,0,w,b,y,R,0,L,k,null);else if(I!==0)S.is3D=!0,x.texImage3D(P,0,w,b,y,I,0,L,k,null);else if(p){S.isCube=!0;for(let V=0;V<6;V++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+V,0,w,b,y,0,L,k,null)}else x.texImage2D(P,0,w,b,y,0,L,k,null);if(x.texParameteri(P,x.TEXTURE_MAG_FILTER,A.mag),x.texParameteri(P,x.TEXTURE_MIN_FILTER,A.min),x.texParameteri(P,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(P,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),_&&this.webGLVersion>1&&(m===0?(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,m),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),S._useSRGBBuffer=u,S.baseWidth=b,S.baseHeight=y,S.width=b,S.height=y,S.depth=R||I,S.isReady=!0,S.samples=h,S.generateMipMaps=n,S.samplingMode=l,S.type=o,S.format=c,S.label=d,S.comparisonFunction=m,this._internalTexturesCache.push(S),f){let V;if(cO(S.format)?V=this._setupFramebufferDepthAttachments(wS(S.format),S.format!==19,S.width,S.height,h,S.format,!0):V=this._createRenderBuffer(S.width,S.height,h,-1,this._getRGBABufferInternalSizedFormat(S.type,S.format,S._useSRGBBuffer),-1),!V)throw new Error("Unable to create render buffer");S._autoMSAAManagement=!0;let U=S._hardwareTexture;U||(U=S._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(V)}return S}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(..._)=>this._prepareWebGLTexture(..._,u),(_,v,x,S,b,y)=>{const I=this._gl,R=x.width===_&&x.height===v;b._creationFlags=m??0;const A=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(R)return I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),!1;const P=this._caps.maxTextureSize;if(x.width>P||x.height>P||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=_,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,_,v),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,this._workingCanvas),b.width=_,b.height=v),!1;{const w=new os(this,2);this._bindTextureDirectly(I.TEXTURE_2D,w,!0),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),this._rescaleTexture(w,b,r,A.format,()=>{this._releaseTexture(w),this._bindTextureDirectly(I.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,p)}_getTexImageParametersForCreateTexture(e,t){let i,r;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),r=i):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,r,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,r)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,r,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,r,0,n)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),m=a?e.width:Math.pow(2,Math.max(d-r,0)),p=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(h,r,u,m,p,0,c,l,t)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,m=u.TEXTURE_2D;e.isCube&&(m=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(m,l,i,r,n,a,d,h,t),c&&this._gl.generateMipmap(m),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?ud(r.width,h):r.width),f=Math.min(h,this.needPOTTextures?ud(r.height,h):r.height),m=this._gl;if(m){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(m.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=r.width,e.baseHeight=r.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const r=this._gl;if(!t)return r.STENCIL_INDEX8;let a=i?r.DEPTH_STENCIL:r.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=r.DEPTH_COMPONENT16:e===16?a=r.DEPTH_COMPONENT24:e===17||e===13?a=i?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24:e===14?a=r.DEPTH_COMPONENT32F:e===18&&(a=i?r.DEPTH32F_STENCIL8:r.DEPTH_COMPONENT32F):a=r.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,r,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,r,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,r,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,r,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,r,n,a,o)}_updateRenderBuffer(e,t,i,r,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),r>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,r,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(FVe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const n=e.getUniform(i[r]);n&&(this._boundUniforms[r]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw ye.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;yl()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),H1(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,r,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*r*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return ye.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Pi._TempClearColorUint32=new Uint32Array(4);Pi._TempClearColorInt32=new Int32Array(4);Pi.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Pi._ConcatenateShader=u_e;Pi._IsSupported=null;Pi._HasMajorPerformanceCaveat=null;let AY=!1;function F_e(){AY||(AY=!0,Pi.prototype.updateDynamicIndexBuffer=function(s,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(s);let i;s.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Pi.prototype.updateDynamicVertexBuffer=function(s,e,t,i){this.bindArrayBuffer(s),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}class Vo{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,F_e(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof hy?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,r,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Q(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}ye.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,r=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,r?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}}class Q{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,n,a,o,l,c,u,h=!1,d=!1,f=1,m=!1){this._isDisposed=!1;let p;if(this.engine=e,typeof r=="object"&&r!==null?(p=r.updatable??!1,n=r.postponeInternalCreation,a=r.stride,o=r.instanced,l=r.offset,c=r.size,u=r.type,h=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,m=r.takeBufferOwnership??!1,this._label=r.label):p=!!r,t instanceof Vo?(this._buffer=t,this._ownsBuffer=m):(this._buffer=new Vo(e,t,p,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Q._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?B_e(v):Q.FLOAT}else this.type=u;const _=j_(this.type);d?(this._size=c||(a?a/_:JR(i)),this.byteStride=a||this._buffer.byteStride||this._size*_,this.byteOffset=l||0):(this._size=c||a||JR(i),this.byteStride=a?a*_:this._buffer.byteStride||this._size*_,this.byteOffset=(l||0)*_),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case Q.BYTE:return 0;case Q.UNSIGNED_BYTE:return 1;case Q.SHORT:return 2;case Q.UNSIGNED_SHORT:return 3;case Q.INT:return 4;case Q.UNSIGNED_INT:return 5;case Q.FLOAT:return 6;case Q.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(Q._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?g_e(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return this.byteStride/j_(this.type)}getOffset(){return this.byteOffset/j_(this.type)}getSize(e=!1){return e?this._size*j_(this.type):this._size}getIsInstanced(){return this._instanced}getInstanceDivisor(){return this._instanceDivisor}create(e){this._buffer.create(e),this._alignBuffer()}update(e){this._buffer.update(e),this._alignBuffer()}updateDirectly(e,t,i=!1){this._buffer.updateDirectly(e,t,void 0,i),this._alignBuffer()}dispose(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0}forEach(e,t){KI(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,e,this.normalized,(i,r)=>{for(let n=0;n<this._size;n++)t(i[n],r+n)})}_alignBuffer(){}}Q._Counter=0;Q.BYTE=5120;Q.UNSIGNED_BYTE=5121;Q.SHORT=5122;Q.UNSIGNED_SHORT=5123;Q.INT=5124;Q.UNSIGNED_INT=5125;Q.FLOAT=5126;Q.HALF_FLOAT=5131;Q.PositionKind="position";Q.NormalKind="normal";Q.TangentKind="tangent";Q.UVKind="uv";Q.UV2Kind="uv2";Q.UV3Kind="uv3";Q.UV4Kind="uv4";Q.UV5Kind="uv5";Q.UV6Kind="uv6";Q.ColorKind="color";Q.ColorInstanceKind="instanceColor";Q.MatricesIndicesKind="matricesIndices";Q.MatricesWeightsKind="matricesWeights";Q.MatricesIndicesExtraKind="matricesIndicesExtra";Q.MatricesWeightsExtraKind="matricesWeightsExtra";function JR(s){switch(s){case Q.UVKind:case Q.UV2Kind:case Q.UV3Kind:case Q.UV4Kind:case Q.UV5Kind:case Q.UV6Kind:return 2;case Q.NormalKind:case Q.PositionKind:return 3;case Q.ColorKind:case Q.ColorInstanceKind:case Q.MatricesIndicesKind:case Q.MatricesIndicesExtraKind:case Q.MatricesWeightsKind:case Q.MatricesWeightsExtraKind:case Q.TangentKind:return 4;default:throw new Error("Invalid kind '"+s+"'")}}function B_e(s){return s instanceof Int8Array?Q.BYTE:s instanceof Uint8Array?Q.UNSIGNED_BYTE:s instanceof Int16Array?Q.SHORT:s instanceof Uint16Array?Q.UNSIGNED_SHORT:s instanceof Int32Array?Q.INT:s instanceof Uint32Array?Q.UNSIGNED_INT:Q.FLOAT}function jVe(s){return j_(s)}function XVe(s,e,t,i,r,n,a,o){KI(s,e,t,i,r,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function $Ve(s,e,t,i,r,n,a,o){return g_e(s,e,t,i,r,n,a,o)}let PY=!1;function YVe(){PY||(PY=!0,Q.DeduceStride=JR,Q.GetDataType=B_e,Q.GetTypeByteLength=jVe,Q.ForEach=XVe,Q.GetFloatData=$Ve)}class yo{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Q.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(Q.NormalKind);let u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new O(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(Q.PositionKind),u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),m=d.subtract(h);r=O.Cross(f,m)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const m=Ae.Matrix[0];Ce.FromArrayToRef(d,f,m),O.TransformNormalToRef(u,m,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(Ae.Matrix[0].copyFrom(h),h=Ae.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(Ae.Matrix[1]),h=Ae.Matrix[1]),O.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,r),this.ray){const c=Ae.Vector3[0].copyFrom(r);e||l(this.pickedMesh,c),O.Dot(c,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Q.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=vt.FromArray(i,t[this.faceId*3]*2),n=vt.FromArray(i,t[this.faceId*3+1]*2),a=vt.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new vt(r.x+n.x+a.x,r.y+n.y+a.y)}}class uO{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ge,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Q.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._scene.getEngine(),e,Q.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const r=e[i];r&&t.push(r)}return t}_rebuild(){const e=this._vertexBuffers[Q.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,r,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),r=r||this._getActivePostProcesses(a._postProcesses),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=r.length;c<u;c++){const h=r[c];if(c<u-1?h._outputTexture=r[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${r[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const Rp=new Ce,Up=new Ce,Gp=new Ce,NS={getScene:()=>{},eyeAtCamera:!0};function eI(s,e,t){const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]-=s.x,i[13]-=s.y,i[14]-=s.z,t.markAsUpdated(),t}function k_e(s,e,t){return rO(e,Up),eI(s,Up,Gp),rO(Gp,t),t}function hO(s,e,t){if(!NS.eyeAtCamera)return k_e(s,e,t);const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function a2(s,e,t,i){return g0(hO(s,e,i),t,i),i}function qVe(s,e,t,i,r){for(let n=0;n<i;++n)V_e(s,e[n],t[n],Up),Up.copyToArray(r,n*16);return r}function MY(s,e,t,i){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),hO(s,t,Gp),g0(Up,Gp,i),i}function V_e(s,e,t,i){return k_e(s,e,Gp),g0(Gp,t,i),i}function DY(s,e,t,i,r,n){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),a2(s,i,r,Gp),g0(Up,Gp,n),n}function OY(s,e){const t=NS.getScene();if(!t||Rp===e)return e;Rp.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(s){case"world":return eI(i,e,Rp);case"view":return hO(i,e,Rp);case"worldView":return MY(i,e,t.getViewMatrix(),Rp);case"viewProjection":return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);case"worldViewProjection":return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);default:if(s.startsWith("u_")){const r=s.toLowerCase();if(r.startsWith("u_worldviewprojection"))return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_viewprojection"))return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_worldview"))return MY(i,e,t.getViewMatrix(),Rp);if(r.startsWith("u_world"))return eI(i,e,Rp);if(r.startsWith("u_view"))return hO(i,e,Rp)}return e}}const tI=Ti,o2=Xs,U_e=tI.prototype._updateMatrixForUniform,G_e=Xs.prototype.setMatrix;function ZVe(){Xs.prototype.setMatrix=G_e,o2._setMatrixOverride=void 0,tI.prototype._updateMatrixForUniform=U_e,tI.prototype._updateMatrixForUniformOverride=void 0}function KVe(){o2.prototype._setMatrixOverride=G_e,o2.prototype.setMatrix=function(s,e){return this._setMatrixOverride(s,OY(s,e)),this},tI.prototype._updateMatrixForUniformOverride=U_e,tI.prototype._updateMatrixForUniform=function(s,e){this._updateMatrixForUniformOverride(s,OY(s,e))}}class Am{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Am.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Am.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Am.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,n=null){this.index=e,this._opaqueSubMeshes=new Ja(256),this._transparentSubMeshes=new Ja(256),this._alphaTestSubMeshes=new Ja(256),this._depthOnlySubMeshes=new Ja(256),this._particleSystems=new Ja(256),this._spriteManagers=new Ja(256),this._empty=!0,this._edgesRenderers=new $x(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=n}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Am._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Am._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Am._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,r,n){let a=0,o;const l=i?i.globalPosition:Am._ZeroVector;if(r)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=O.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(r){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Am.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const n=r.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Am._ZeroVector=O.Zero();class QVe{}class pc{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new QVe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=pc.MIN_RENDERINGGROUPS;t<pc.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&r)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=pc.MIN_RENDERINGGROUPS;h<pc.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===pc.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),pc.AUTOCLEAR){const m=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];m&&m.autoClear&&this._clearDepthStencilBuffer(m.depth,m.stencil)}for(const m of this._scene._beforeRenderingGroupDrawStage)m.action(h);d.render(e,r,i,t,n,a,o,l,c);for(const m of this._scene._afterRenderingGroupDrawStage)m.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Am(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}pc.MAX_RENDERINGGROUPS=4;pc.MIN_RENDERINGGROUPS=0;pc.AUTOCLEAR=!0;class kt{}kt.NAME_EFFECTLAYER="EffectLayer";kt.NAME_LAYER="Layer";kt.NAME_LENSFLARESYSTEM="LensFlareSystem";kt.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";kt.NAME_PARTICLESYSTEM="ParticleSystem";kt.NAME_GAMEPAD="Gamepad";kt.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";kt.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";kt.NAME_PREPASSRENDERER="PrePassRenderer";kt.NAME_DEPTHRENDERER="DepthRenderer";kt.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";kt.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";kt.NAME_SPRITE="Sprite";kt.NAME_SUBSURFACE="SubSurface";kt.NAME_OUTLINERENDERER="Outline";kt.NAME_PROCEDURALTEXTURE="ProceduralTexture";kt.NAME_SHADOWGENERATOR="ShadowGenerator";kt.NAME_OCTREE="Octree";kt.NAME_PHYSICSENGINE="PhysicsEngine";kt.NAME_AUDIO="Audio";kt.NAME_FLUIDRENDERER="FluidRenderer";kt.NAME_IBLCDFGENERATOR="iblCDFGenerator";kt.NAME_CLUSTEREDLIGHTING="ClusteredLighting";kt.STEP_ISREADYFORMESH_EFFECTLAYER=0;kt.STEP_ISREADYFORMESH_DEPTHRENDERER=1;kt.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;kt.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_PREPASS=0;kt.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_LAYER=2;kt.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;kt.STEP_BEFORERENDERTARGETDRAW_LAYER=1;kt.STEP_BEFORERENDERINGMESH_PREPASS=0;kt.STEP_BEFORERENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGMESH_PREPASS=0;kt.STEP_AFTERRENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;kt.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;kt.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;kt.STEP_BEFORECLEAR_PREPASS=1;kt.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_LAYER=1;kt.STEP_AFTERCAMERADRAW_PREPASS=0;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;kt.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;kt.STEP_AFTERCAMERADRAW_LAYER=4;kt.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;kt.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDER_AUDIO=0;kt.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;kt.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;kt.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;kt.STEP_POINTERMOVE_SPRITE=0;kt.STEP_POINTERDOWN_SPRITE=0;kt.STEP_POINTERUP_SPRITE=0;class oo extends Array{constructor(e){super(...e)}static Create(){return Object.create(oo.prototype)}registerStep(e,t,i){let r=0,n;for(;r<this.length&&(n=this[r].index,!(e<n));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Si{}Si.POINTERDOWN=1;Si.POINTERUP=2;Si.POINTERMOVE=4;Si.POINTERWHEEL=8;Si.POINTERPICK=16;Si.POINTERTAP=32;Si.POINTERDOUBLETAP=64;class z_e{constructor(e,t){this.type=e,this.event=t}}class JVe extends z_e{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new vt(i,r)}}class wp extends z_e{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Ym{}Ym.KEYDOWN=1;Ym.KEYUP=2;class l2{constructor(e,t){this.type=e,this.event=t}}class wY extends l2{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var zi;(function(s){s[s.Generic=0]="Generic",s[s.Keyboard=1]="Keyboard",s[s.Mouse=2]="Mouse",s[s.Touch=3]="Touch",s[s.DualShock=4]="DualShock",s[s.Xbox=5]="Xbox",s[s.Switch=6]="Switch",s[s.DualSense=7]="DualSense"})(zi||(zi={}));var or;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.Move=12]="Move"})(or||(or={}));var NY;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.DeltaHorizontal=10]="DeltaHorizontal",s[s.DeltaVertical=11]="DeltaVertical"})(NY||(NY={}));var LY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(LY||(LY={}));var FY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Create=8]="Create",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(FY||(FY={}));var BY;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.LT=6]="LT",s[s.RT=7]="RT",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.LStickXAxis=17]="LStickXAxis",s[s.LStickYAxis=18]="LStickYAxis",s[s.RStickXAxis=19]="RStickXAxis",s[s.RStickYAxis=20]="RStickYAxis"})(BY||(BY={}));var kY;(function(s){s[s.B=0]="B",s[s.A=1]="A",s[s.Y=2]="Y",s[s.X=3]="X",s[s.L=4]="L",s[s.R=5]="R",s[s.ZL=6]="ZL",s[s.ZR=7]="ZR",s[s.Minus=8]="Minus",s[s.Plus=9]="Plus",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.Capture=17]="Capture",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(kY||(kY={}));var VY;(function(s){s[s.PointerMove=0]="PointerMove",s[s.PointerDown=1]="PointerDown",s[s.PointerUp=2]="PointerUp"})(VY||(VY={}));class H0{}H0.DOM_DELTA_PIXEL=0;H0.DOM_DELTA_LINE=1;H0.DOM_DELTA_PAGE=2;class $b{static CreateDeviceEvent(e,t,i,r,n,a,o){switch(e){case zi.Keyboard:return this._CreateKeyboardEvent(i,r,n,a);case zi.Mouse:if(i===or.MouseWheelX||i===or.MouseWheelY||i===or.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,n,a);case zi.Touch:return this._CreatePointerEvent(e,t,i,r,n,a,o);default:throw`Unable to generate event for device ${zi[e]}`}}static _CreatePointerEvent(e,t,i,r,n,a,o){const l=this._CreateMouseEvent(e,t,i,r,n,a);e===zi.Mouse?(l.deviceType=zi.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=zi.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,or.LeftClick),c+=n.pollInput(e,t,or.RightClick)*2,c+=n.pollInput(e,t,or.MiddleClick)*4,l.buttons=c,i===or.Move?l.type="pointermove":i>=or.LeftClick&&i<=or.RightClick&&(l.type=r===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,r,n,a){const o=this._CreateMouseEvent(e,t,i,r,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=H0.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case or.MouseWheelX:o.deltaX=r;break;case or.MouseWheelY:o.deltaY=r;break;case or.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,or.Horizontal),c=n.pollInput(e,t,or.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const n=this._CreateEvent(r);return this._CheckNonCharacterKeys(n,i),n.deviceType=zi.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(zi.Keyboard),r=i&&t.pollInput(zi.Keyboard,0,18)===1,n=i&&t.pollInput(zi.Keyboard,0,17)===1,a=i&&(t.pollInput(zi.Keyboard,0,91)===1||t.pollInput(zi.Keyboard,0,92)===1||t.pollInput(zi.Keyboard,0,93)===1),o=i&&t.pollInput(zi.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class eUe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,n,a,o)=>{const l=$b.CreateDeviceEvent(r,n,a,o,this);i(r,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===zi.Mouse||e===zi.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const UY=255,GY=Object.keys(or).length/2;class tUe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Yt.IsSafari(),this._usingMacOs=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Yt.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${zi[e]}`;e>=zi.DualShock&&e<=zi.DualSense&&this._updateDevice(e,t,i);const n=r[i];if(n===void 0)throw`Unable to find input ${i} for device ${zi[e]} in slot ${t}`;return i===or.Move&&Yt.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,n=t[r];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(zi.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,GY);const n=this._inputs[e][t];n[0]=i,n[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${zi[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const n=$b.CreateDeviceEvent(zi.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(zi.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[zi.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=$b.CreateDeviceEvent(zi.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(zi.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=cT()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,n);else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]||this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=i;o.inputIndex=or.Move,a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,r===zi.Touch&&a[or.LeftClick]===0&&(a[or.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,n,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:i.pointerId;if(r===zi.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]?r===zi.Touch&&this._onDeviceConnected(r,n):this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=a[or.Horizontal],l=a[or.Vertical];if(r===zi.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(r,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=or.Move,this._onInputChanged(r,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const r=this._getPointerType(i),n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[r])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const m=a[or.Horizontal],p=a[or.Vertical];a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[o+2]=0;const _=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(m!==i.clientX||p!==i.clientY)&&(_.inputIndex=or.Move,this._onInputChanged(r,n,_)),_.inputIndex=o+2,r===zi.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,n,_),r===zi.Touch&&this._onDeviceDisconnected(r,n)}},this._pointerCancelTouch=i=>{var a,o;const r=this._activeTouchIds.indexOf(i);if(r===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[zi.Touch][r][or.LeftClick]=0;const n=$b.CreateDeviceEvent(zi.Touch,r,or.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(zi.Touch,r,n),this._activeTouchIds[r]=-1,this._onDeviceDisconnected(zi.Touch,r)},this._pointerCancelEvent=i=>{var r,n;if(i.pointerType==="mouse"){const a=this._inputs[zi.Mouse][0];this._mouseId>=0&&((n=(r=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=or.LeftClick;o<=or.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=$b.CreateDeviceEvent(zi.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,n,a,o;if(this.isDeviceAvailable(zi.Mouse)){const l=this._inputs[zi.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=or.LeftClick;c<=or.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=$b.CreateDeviceEvent(zi.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,u)}}if(this.isDeviceAvailable(zi.Touch)){const l=this._inputs[zi.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[or.LeftClick])===1){l[c][or.LeftClick]=0;const h=$b.CreateDeviceEvent(zi.Touch,c,or.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(zi.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(zi.Touch,c)}}}},this._pointerWheelEvent=i=>{const r=zi.Mouse,n=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][n]||(this._pointerActive=!0,this._registerDevice(r,n,GY));const a=this._inputs[r][n];if(a){a[or.MouseWheelX]=i.deltaX||0,a[or.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[or.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[or.MouseWheelX]!==0&&(o.inputIndex=or.MouseWheelX,this._onInputChanged(r,n,o)),a[or.MouseWheelY]!==0&&(o.inputIndex=or.MouseWheelY,this._onInputChanged(r,n,o)),a[or.MouseWheelZ]!==0&&(o.inputIndex=or.MouseWheelZ,this._onInputChanged(r,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(zi.Mouse)){const i=this._inputs[zi.Mouse][0];i[or.MouseWheelX]=0,i[or.MouseWheelY]=0,i[or.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=r.buttons.length?n[i]=r.axes[i-r.buttons.length].valueOf():n[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?zi.DualSense:zi.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?zi.Xbox:e.indexOf("057e")!==-1?zi.Switch:zi.Generic}_getPointerType(e){let t=zi.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=zi.Touch),t}}class zY{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ge,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class iUe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new zY(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(zi).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new zY(this._deviceInputSystem,a,o);l._addDevice(c)}},r=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new eUe(i,r,n):this._deviceInputSystem=new tUe(e,i,r,n)}dispose(){this._deviceInputSystem.dispose()}}class rUe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(zi).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new iUe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ge(i=>{for(const r of this._devices)if(r)for(const n of r)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ge,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,n;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,n;(n=(r=this._devices[e])==null?void 0:r[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case zi.Keyboard:case zi.Mouse:this._firstDevice[e]=0;break;case zi.Touch:case zi.DualSense:case zi.DualShock:case zi.Xbox:case zi.Switch:case zi.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class fj{}fj._IsPickingAvailable=!1;class WY{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class uo{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new vt(0,0),this._previousStartingPointerPosition=new vt(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Kt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new vt(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),n=r.getInputElement();n&&(n.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=or.MouseWheelX&&t.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new wp(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new wp(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&fj._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,Ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,n=new JVe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=or.Move,!this._checkPrePointerObservable(e,i,Si.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Si.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>uo.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,ca.CreateNew(o.pickedMesh,t)))},uo.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const n=Si.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),r=new wp(n,t,e),this._setRayOnPointerInfo(e,t)):r=new wp(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=or.Move;const n=new WY;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,r,Si.POINTERUP)&&this._processPointerUp(e,r,n)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Si.POINTERPICK,o=new wp(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,ca.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,ca.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,ca.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of r._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,ca.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new wp(Si.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(n,Si.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,Si.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Si.POINTERTAP:i.doubleClick&&(a=Si.POINTERDOUBLETAP),a){const o=new wp(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const n=this._scene,a=n.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new rUe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Si.POINTERTAP,d=new wp(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var p,_;const h=new WY;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Si.POINTERPICK)||l.hasSpecificMask(Si.POINTERPICK)||o.hasSpecificMask(Si.POINTERTAP)||l.hasSpecificMask(Si.POINTERTAP)||o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!f&&Yd&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let m=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!uo.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Si.POINTERDOUBLETAP)&&!l.hasSpecificMask(Si.POINTERDOUBLETAP),x&&!Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),m=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),uo.DoubleClickDelay)};this._delayedClicks[v]=b}let S=o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!S&&Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(S=d.hasSpecificTrigger(6))),S&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<uo.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,uo.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((p=this._delayedClicks[v])==null?void 0:p.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,uo.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((_=this._delayedClicks[v])==null?void 0:_.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),m=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}m||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>uo.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>uo.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=or.MouseWheelX&&o.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new yo,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,uo.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,m=Si.POINTERTAP,p=new wp(m,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(m)&&n.onPointerObservable.notifyObservers(p,m),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Si.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new yo:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Si.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERTAP)&&this._checkPrePointerObservable(null,o,Si.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Si.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Yd&&Yd.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Ym.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,ca.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Ym.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,ca.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===zi.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===or.LeftClick||l.inputIndex===or.MiddleClick||l.inputIndex===or.RightClick||l.inputIndex===or.BrowserBack||l.inputIndex===or.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===or.Move?this._onPointerMove(l):(l.inputIndex===or.MouseWheelX||l.inputIndex===or.MouseWheelY||l.inputIndex===or.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===zi.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===or.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===or.Move&&this._onPointerMove(l)}):o.deviceType===zi.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new ca(n,this._pointerX,this._pointerY,e,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new ca(e,this._pointerX,this._pointerY,e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}uo.DragMovementThreshold=10;uo.LongPressDelay=500;uo.DoubleClickDelay=300;uo.ExclusiveDoubleClickMode=!1;class ad{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ad.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ad.Enabled&&(this._startMonitoringTime=ko.Now)}endMonitoring(e=!0){if(!ad.Enabled)return;e&&this.fetchNewFrame();const t=ko.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=ko.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ad.Enabled=!0;let qm=class Yb{constructor(e,t,i,r){this.normal=new O(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Yb(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Yb._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=r*i[0]+n*i[1]+a*i[2]+o*i[3],c=r*i[4]+n*i[5]+a*i[6]+o*i[7],u=r*i[8]+n*i[9]+a*i[10]+o*i[11],h=r*i[12]+n*i[13]+a*i[14]+o*i[15];return new Yb(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-r*c,d=r*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let m;return f!==0?m=1/f:m=0,this.normal.x=u*m,this.normal.y=h*m,this.normal.z=d*m,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return O.Dot(this.normal,e)<=t}signedDistanceTo(e){return O.Dot(e,this.normal)+this.d}static FromArray(e){return new Yb(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new Yb(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new Yb(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return O.Dot(i,t)+r}};qm._TmpMatrix=Ce.Identity();let iI=class Xx{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new qm(0,0,0,0));return Xx.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Xx.GetNearPlaneToRef(e,t[0]),Xx.GetFarPlaneToRef(e,t[1]),Xx.GetLeftPlaneToRef(e,t[2]),Xx.GetRightPlaneToRef(e,t[3]),Xx.GetTopPlaneToRef(e,t[4]),Xx.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}};class Sg{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}Sg._UniqueIdCounter=1;class as{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}as.FALLOFF_DEFAULT=0;as.FALLOFF_PHYSICAL=1;as.FALLOFF_GLTF=2;as.FALLOFF_STANDARD=3;as.LIGHTMAP_DEFAULT=0;as.LIGHTMAP_SPECULAR=1;as.LIGHTMAP_SHADOWSONLY=2;as.INTENSITYMODE_AUTOMATIC=0;as.INTENSITYMODE_LUMINOUSPOWER=1;as.INTENSITYMODE_LUMINOUSINTENSITY=2;as.INTENSITYMODE_ILLUMINANCE=3;as.INTENSITYMODE_LUMINANCE=4;as.LIGHTTYPEID_POINTLIGHT=0;as.LIGHTTYPEID_DIRECTIONALLIGHT=1;as.LIGHTTYPEID_SPOTLIGHT=2;as.LIGHTTYPEID_HEMISPHERICLIGHT=3;as.LIGHTTYPEID_RECT_AREALIGHT=4;as.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class sUe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var HY,jY,XY,$Y,YY,qY,ZY,KY,QY,JY,e7,t7,i7,r7,s7,n7,a7,o7,l7,c7,u7,h7,d7,f7,p7,m7,_7,g7,v7,x7,S7,b7,T7,y7,E7,C7,R7,I7,A7,P7,M7,D7,O7,w7,N7,L7,F7,B7,k7,V7,U7,G7,z7;const nUe=new Hi,aUe=new Hi;var W7;(function(s){s[s.BackwardCompatible=0]="BackwardCompatible",s[s.Intermediate=1]="Intermediate",s[s.Aggressive=2]="Aggressive"})(W7||(W7={}));let St=class E_{static DefaultMaterialFactory(e){throw Wi("StandardMaterial")}static CollisionCoordinatorFactory(){throw Wi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return uo.DragMovementThreshold}static set DragMovementThreshold(e){uo.DragMovementThreshold=e}static get LongPressDelay(){return uo.LongPressDelay}static set LongPressDelay(e){uo.LongPressDelay=e}static get DoubleClickDelay(){return uo.DoubleClickDelay}static set DoubleClickDelay(e){uo.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return uo.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){uo.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??O.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=nUe.set(r.x,r.y,r.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,aUe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Gme(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return E_.DefaultMaterialFactory!==E_._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=E_.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=E_.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new uo(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new $t(.2,.2,.3,1),this.onClearColorChangedObservable=new Ge,this.ambientColor=new rt(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ge,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ge,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ge,this.onAfterRenderCameraObservable=new Ge,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ge,this.onAfterAnimationsObservable=new Ge,this.onBeforeDrawPhaseObservable=new Ge,this.onAfterDrawPhaseObservable=new Ge,this.onReadyObservable=new Ge,this.onBeforeCameraRenderObservable=new Ge,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ge,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ge,this.onAfterActiveMeshesEvaluationObservable=new Ge,this.onBeforeParticlesRenderingObservable=new Ge,this.onAfterParticlesRenderingObservable=new Ge,this.onDataLoadedObservable=new Ge,this.onNewCameraAddedObservable=new Ge,this.onCameraRemovedObservable=new Ge,this.onNewLightAddedObservable=new Ge,this.onLightRemovedObservable=new Ge,this.onNewGeometryAddedObservable=new Ge,this.onGeometryRemovedObservable=new Ge,this.onNewTransformNodeAddedObservable=new Ge,this.onTransformNodeRemovedObservable=new Ge,this.onNewMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onNewSkeletonAddedObservable=new Ge,this.onSkeletonRemovedObservable=new Ge,this.onNewParticleSystemAddedObservable=new Ge,this.onParticleSystemRemovedObservable=new Ge,this.onNewAnimationGroupAddedObservable=new Ge,this.onAnimationGroupRemovedObservable=new Ge,this.onNewMaterialAddedObservable=new Ge,this.onNewMultiMaterialAddedObservable=new Ge,this.onMaterialRemovedObservable=new Ge,this.onMultiMaterialRemovedObservable=new Ge,this.onNewTextureAddedObservable=new Ge,this.onTextureRemovedObservable=new Ge,this.onNewFrameGraphAddedObservable=new Ge,this.onFrameGraphRemovedObservable=new Ge,this.onNewObjectRendererAddedObservable=new Ge,this.onObjectRendererRemovedObservable=new Ge,this.onNewPostProcessAddedObservable=new Ge,this.onPostProcessRemovedObservable=new Ge,this.onNewEffectLayerAddedObservable=new Ge,this.onEffectLayerRemovedObservable=new Ge,this.onBeforeRenderTargetsRenderObservable=new Ge,this.onAfterRenderTargetsRenderObservable=new Ge,this.onBeforeStepObservable=new Ge,this.onAfterStepObservable=new Ge,this.onActiveCameraChanged=new Ge,this.onActiveCamerasChanged=new Ge,this.onBeforeRenderingGroupObservable=new Ge,this.onAfterRenderingGroupObservable=new Ge,this.onMeshImportedObservable=new Ge,this.onAnimationFileImportedObservable=new Ge,this.onEnvironmentTextureChangedObservable=new Ge,this.onMeshUnderPointerUpdatedObservable=new Ge,this._registeredForLateAnimationBindings=new $x(256),this._pointerPickingConfiguration=new sUe,this.onPrePointerObservable=new Ge,this.onPointerObservable=new Ge,this.onPreKeyboardObservable=new Ge,this.onKeyboardObservable=new Ge,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=E_.FOGMODE_NONE,this.fogColor=new rt(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new O(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new $x(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ad,this._activeIndices=new ad,this._activeParticles=new ad,this._activeBones=new ad,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new Ja(256),this._processedMaterials=new Ja(256),this._renderTargets=new $x(256),this._materialsRenderTargets=new $x(256),this._activeParticleSystems=new Ja(256),this._activeSkeletons=new $x(32),this._softwareSkinnedMeshes=new $x(32),this._activeAnimatables=new Array,this._transformMatrix=Ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=oo.Create(),this._beforeClearStage=oo.Create(),this._beforeRenderTargetClearStage=oo.Create(),this._gatherRenderTargetsStage=oo.Create(),this._gatherActiveCameraRenderTargetsStage=oo.Create(),this._isReadyForMeshStage=oo.Create(),this._beforeEvaluateActiveMeshStage=oo.Create(),this._evaluateSubMeshStage=oo.Create(),this._preActiveMeshStage=oo.Create(),this._cameraDrawRenderTargetStage=oo.Create(),this._beforeCameraDrawStage=oo.Create(),this._beforeRenderTargetDrawStage=oo.Create(),this._beforeRenderingGroupDrawStage=oo.Create(),this._beforeRenderingMeshStage=oo.Create(),this._afterRenderingMeshStage=oo.Create(),this._afterRenderingGroupDrawStage=oo.Create(),this._afterCameraDrawStage=oo.Create(),this._afterCameraPostProcessStage=oo.Create(),this._afterRenderTargetDrawStage=oo.Create(),this._afterRenderTargetPostProcessStage=oo.Create(),this._afterRenderStage=oo.Create(),this._pointerMoveStage=oo.Create(),this._pointerDownStage=oo.Create(),this._pointerUpStage=oo.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ge,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Kt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Kt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(KVe(),this._floatingOriginScene=this,NS.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new pc(this),uO&&(this.postProcessManager=new uO(this)),yl()&&this.attachControl(),this._createUbo(),ta&&(this._imageProcessingConfiguration=new ta),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=r,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=ko.Now;else if(this.onReadyTimeoutDuration>0&&ko.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=ko.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){this._multiviewSceneUboIsActive=!!(i&&r&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,r=new Ti(this._engine,void 0,!1,e??"scene",void 0,i);return r.addUniform("viewProjection",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:O.ZeroReadOnly}getUniqueId(){return Sg.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),No.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const r of i)this.addMesh(r)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const r=e.getChildMeshes();for(const n of r)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());No.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(as.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),No.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),No.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),No.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),No.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),No.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),No.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),No.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),No.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),No.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),No.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),No.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let r=i.bones.length-1;r>=0;r--)if(i.bones[r].id===e)return i.bones[r]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Yt.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new r2),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new r2),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(r);return this._freezeActiveMeshesCancel=$m(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(ye.Error(c),o&&ye.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(ye.Error(c),o&&(ye.Error(o),o.stack&&ye.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let n=0;n<r;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let n=0;n<r;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const n=e.data[r];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const n=this.particleSystems[r];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),n=r.length;i=i||n===1;for(let a=0;a<n;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Yt.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const m=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(m,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Yt.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=r.snapshotRendering&&r.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const n=r.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?r.trigger===12?(r._executeCurrent(ca.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(r.trigger===13&&r._executeCurrent(ca.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||r.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const r=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Yt.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||r;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,r=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,r)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,r;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),NS.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(r=this.activeCameras)!=null&&r.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Yt.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const a=this._toBeDisposed[n];a&&a.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){var n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&dg(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){ye.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);if(r>-1&&this._engine.scenes.splice(r,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&ZVe(),Kt._LastCreatedScene===this){Kt._LastCreatedScene=null;let o=Kt.Instances.length-1;for(;o>=0;){const l=Kt.Instances[o];if(l.scenes.length>0){Kt._LastCreatedScene=l.scenes[this._engine.scenes.length-1];break}o--}}r=this._engine._virtualScenes.indexOf(this),r>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onNewFrameGraphAddedObservable.clear(),this.onFrameGraphRemovedObservable.clear(),this.onNewObjectRendererAddedObservable.clear(),this.onObjectRendererRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this.onClearColorChangedObservable.clear(),this.onEnvironmentTextureChangedObservable.clear(),this.onMeshUnderPointerUpdatedObservable.clear(),this._isDisposed=!0}_disposeList(e,t){const i=e.slice(0);t=t??(r=>r.dispose());for(const r of i)t(r);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);e=e||(()=>!0);const r=this.meshes.filter(e);for(const n of r){if(n.computeWorldMatrix(!0),!n.subMeshes||n.subMeshes.length===0||n.infiniteDistance)continue;const a=n.getBoundingInfo(),o=a.boundingBox.minimumWorld,l=a.boundingBox.maximumWorld;O.CheckExtends(o,t,i),O.CheckExtends(l,t,i)}return t.x===Number.MAX_VALUE?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}createPickingRay(e,t,i,r,n=!1){throw Wi("Ray")}createPickingRayToRef(e,t,i,r,n,a=!1,o=!1){throw Wi("Ray")}createPickingRayInCameraSpace(e,t,i){throw 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blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(127))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,r,n,a,o){const l=yS(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _loadFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._loadFile(e,l=>{a(l)},t,i,r,(l,c)=>{o(c)},n)})}async _loadDelayedFileAsync(e,t,i){this._delayedFileRequests||(this._delayedFileRequests=new Map);const r=`${e}|${t?"binary":"string"}`;let n=this._delayedFileRequests.get(r);if(!n){n=t?this._loadFileAsync(e,void 0,i,!0):this._loadFileAsync(e,void 0,i,!1);const a=n;(async()=>{var o;try{await a}catch{}(o=this._delayedFileRequests)==null||o.delete(r)})(),this._delayedFileRequests.set(r,n)}return await n}_requestFile(e,t,i,r,n,a,o){const l=sj(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _requestFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._requestFile(e,l=>{a(l)},t,i,r,l=>{o(l)},n)})}_readFile(e,t,i,r,n){const a=ZR(e,t,i,r,n);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}async _readFileAsync(e,t,i){return await new Promise((r,n)=>{this._readFile(e,a=>{r(a)},t,i,a=>{n(a)})})}getPerfCollector(){throw Wi("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return 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H7=!1;function oUe(){H7||(H7=!0,Se("BABYLON.Scene",St))}(HY=St.prototype).sortActiveAnimatables??(HY.sortActiveAnimatables=Xi("Scene","sortActiveAnimatables"));(jY=St.prototype).beginWeightedAnimation??(jY.beginWeightedAnimation=Xi("Scene","beginWeightedAnimation"));(XY=St.prototype).beginAnimation??(XY.beginAnimation=Xi("Scene","beginAnimation"));($Y=St.prototype).beginHierarchyAnimation??($Y.beginHierarchyAnimation=Xi("Scene","beginHierarchyAnimation"));(YY=St.prototype).beginDirectAnimation??(YY.beginDirectAnimation=Xi("Scene","beginDirectAnimation"));(qY=St.prototype).beginDirectHierarchyAnimation??(qY.beginDirectHierarchyAnimation=Xi("Scene","beginDirectHierarchyAnimation"));(ZY=St.prototype).getAnimatableByTarget??(ZY.getAnimatableByTarget=Xi("Scene","getAnimatableByTarget"));(KY=St.prototype).getAllAnimatablesByTarget??(KY.getAllAnimatablesByTarget=Xi("Scene","getAllAnimatablesByTarget"));(QY=St.prototype).stopAllAnimations??(QY.stopAllAnimations=Xi("Scene","stopAllAnimations"));(JY=St.prototype).getSoundByName??(JY.getSoundByName=Xi("Scene","getSoundByName"));(e7=St.prototype).createOrUpdateSelectionOctree??(e7.createOrUpdateSelectionOctree=Xi("Scene","createOrUpdateSelectionOctree"));(t7=St.prototype).createDefaultLight??(t7.createDefaultLight=Xi("Scene","createDefaultLight"));(i7=St.prototype).createDefaultCamera??(i7.createDefaultCamera=Xi("Scene","createDefaultCamera"));(r7=St.prototype).createDefaultCameraOrLight??(r7.createDefaultCameraOrLight=Xi("Scene","createDefaultCameraOrLight"));(s7=St.prototype).createDefaultSkybox??(s7.createDefaultSkybox=Xi("Scene","createDefaultSkybox"));(n7=St.prototype).createDefaultEnvironment??(n7.createDefaultEnvironment=Xi("Scene","createDefaultEnvironment"));(a7=St.prototype).createDefaultVRExperience??(a7.createDefaultVRExperience=Xi("Scene","createDefaultVRExperience"));(o7=St.prototype).createDefaultXRExperienceAsync??(o7.createDefaultXRExperienceAsync=Xi("Scene","createDefaultXRExperienceAsync"));(l7=St.prototype).getGlowLayerByName??(l7.getGlowLayerByName=Xi("Scene","getGlowLayerByName"));(c7=St.prototype).getHighlightLayerByName??(c7.getHighlightLayerByName=Xi("Scene","getHighlightLayerByName"));(u7=St.prototype).getSelectionOutlineLayerByName??(u7.getSelectionOutlineLayerByName=Xi("Scene","getSelectionOutlineLayerByName"));(h7=St.prototype).removeLensFlareSystem??(h7.removeLensFlareSystem=Xi("Scene","removeLensFlareSystem"));(d7=St.prototype).addLensFlareSystem??(d7.addLensFlareSystem=Xi("Scene","addLensFlareSystem"));(f7=St.prototype).getLensFlareSystemByName??(f7.getLensFlareSystemByName=Xi("Scene","getLensFlareSystemByName"));(p7=St.prototype).getLensFlareSystemByID??(p7.getLensFlareSystemByID=Xi("Scene","getLensFlareSystemByID"));(m7=St.prototype).getLensFlareSystemById??(m7.getLensFlareSystemById=Xi("Scene","getLensFlareSystemById"));(_7=St.prototype).getPhysicsEngine??(_7.getPhysicsEngine=Xi("Scene","getPhysicsEngine"));(g7=St.prototype).enablePhysics??(g7.enablePhysics=Xi("Scene","enablePhysics"));(v7=St.prototype).disablePhysicsEngine??(v7.disablePhysicsEngine=Xi("Scene","disablePhysicsEngine"));(x7=St.prototype).isPhysicsEnabled??(x7.isPhysicsEnabled=Xi("Scene","isPhysicsEnabled"));(S7=St.prototype).deleteCompoundImpostor??(S7.deleteCompoundImpostor=Xi("Scene","deleteCompoundImpostor"));(b7=St.prototype).removeReflectionProbe??(b7.removeReflectionProbe=Xi("Scene","removeReflectionProbe"));(T7=St.prototype).addReflectionProbe??(T7.addReflectionProbe=Xi("Scene","addReflectionProbe"));(y7=St.prototype).getBoundingBoxRenderer??(y7.getBoundingBoxRenderer=Xi("Scene","getBoundingBoxRenderer"));(E7=St.prototype).enableDepthRenderer??(E7.enableDepthRenderer=Xi("Scene","enableDepthRenderer"));(C7=St.prototype).disableDepthRenderer??(C7.disableDepthRenderer=Xi("Scene","disableDepthRenderer"));(R7=St.prototype).enableFluidRenderer??(R7.enableFluidRenderer=Xi("Scene","enableFluidRenderer"));(I7=St.prototype).disableFluidRenderer??(I7.disableFluidRenderer=Xi("Scene","disableFluidRenderer"));(A7=St.prototype).enableGeometryBufferRenderer??(A7.enableGeometryBufferRenderer=Xi("Scene","enableGeometryBufferRenderer"));(P7=St.prototype).disableGeometryBufferRenderer??(P7.disableGeometryBufferRenderer=Xi("Scene","disableGeometryBufferRenderer"));(M7=St.prototype).enableIblCdfGenerator??(M7.enableIblCdfGenerator=Xi("Scene","enableIblCdfGenerator"));(D7=St.prototype).disableIblCdfGenerator??(D7.disableIblCdfGenerator=Xi("Scene","disableIblCdfGenerator"));(O7=St.prototype).getOutlineRenderer??(O7.getOutlineRenderer=Xi("Scene","getOutlineRenderer"));(w7=St.prototype).enablePrePassRenderer??(w7.enablePrePassRenderer=Xi("Scene","enablePrePassRenderer"));(N7=St.prototype).disablePrePassRenderer??(N7.disablePrePassRenderer=Xi("Scene","disablePrePassRenderer"));(L7=St.prototype).enableSubSurfaceForPrePass??(L7.enableSubSurfaceForPrePass=Xi("Scene","enableSubSurfaceForPrePass"));(F7=St.prototype).disableSubSurfaceForPrePass??(F7.disableSubSurfaceForPrePass=Xi("Scene","disableSubSurfaceForPrePass"));(B7=St.prototype).pickSprite??(B7.pickSprite=Xi("Scene","pickSprite"));(k7=St.prototype).pickSpriteWithRay??(k7.pickSpriteWithRay=Xi("Scene","pickSpriteWithRay"));(V7=St.prototype).multiPickSprite??(V7.multiPickSprite=Xi("Scene","multiPickSprite"));(U7=St.prototype).multiPickSpriteWithRay??(U7.multiPickSpriteWithRay=Xi("Scene","multiPickSpriteWithRay"));(G7=St.prototype).setPointerOverSprite??(G7.setPointerOverSprite=Xi("Scene","setPointerOverSprite"));(z7=St.prototype).getPointerOverSprite??(z7.getPointerOverSprite=Xi("Scene","getPointerOverSprite"));Object.getOwnPropertyDescriptor(St.prototype,"mainSoundTrack")||Object.defineProperty(St.prototype,"mainSoundTrack",ss("Scene","mainSoundTrack"));Object.getOwnPropertyDescriptor(St.prototype,"soundTracks")||Object.defineProperty(St.prototype,"soundTracks",ss("Scene","soundTracks"));Object.getOwnPropertyDescriptor(St.prototype,"audioEnabled")||Object.defineProperty(St.prototype,"audioEnabled",ss("Scene","audioEnabled"));Object.getOwnPropertyDescriptor(St.prototype,"headphone")||Object.defineProperty(St.prototype,"headphone",ss("Scene","headphone"));Object.getOwnPropertyDescriptor(St.prototype,"audioListenerPositionProvider")||Object.defineProperty(St.prototype,"audioListenerPositionProvider",ss("Scene","audioListenerPositionProvider"));Object.getOwnPropertyDescriptor(St.prototype,"audioListenerRotationProvider")||Object.defineProperty(St.prototype,"audioListenerRotationProvider",ss("Scene","audioListenerRotationProvider"));Object.getOwnPropertyDescriptor(St.prototype,"audioPositioningRefreshRate")||Object.defineProperty(St.prototype,"audioPositioningRefreshRate",ss("Scene","audioPositioningRefreshRate"));Object.getOwnPropertyDescriptor(St.prototype,"selectionOctree")||Object.defineProperty(St.prototype,"selectionOctree",ss("Scene","selectionOctree"));Object.getOwnPropertyDescriptor(St.prototype,"debugLayer")||Object.defineProperty(St.prototype,"debugLayer",ss("Scene","debugLayer"));Object.getOwnPropertyDescriptor(St.prototype,"gamepadManager")||Object.defineProperty(St.prototype,"gamepadManager",ss("Scene","gamepadManager"));Object.getOwnPropertyDescriptor(St.prototype,"simplificationQueue")||Object.defineProperty(St.prototype,"simplificationQueue",ss("Scene","simplificationQueue"));Object.getOwnPropertyDescriptor(St.prototype,"onBeforePhysicsObservable")||Object.defineProperty(St.prototype,"onBeforePhysicsObservable",ss("Scene","onBeforePhysicsObservable"));Object.getOwnPropertyDescriptor(St.prototype,"onAfterPhysicsObservable")||Object.defineProperty(St.prototype,"onAfterPhysicsObservable",ss("Scene","onAfterPhysicsObservable"));Object.getOwnPropertyDescriptor(St.prototype,"reflectionProbes")||Object.defineProperty(St.prototype,"reflectionProbes",ss("Scene","reflectionProbes"));Object.getOwnPropertyDescriptor(St.prototype,"forceShowBoundingBoxes")||Object.defineProperty(St.prototype,"forceShowBoundingBoxes",ss("Scene","forceShowBoundingBoxes"));Object.getOwnPropertyDescriptor(St.prototype,"depthPeelingRenderer")||Object.defineProperty(St.prototype,"depthPeelingRenderer",ss("Scene","depthPeelingRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"useOrderIndependentTransparency")||Object.defineProperty(St.prototype,"useOrderIndependentTransparency",ss("Scene","useOrderIndependentTransparency"));Object.getOwnPropertyDescriptor(St.prototype,"fluidRenderer")||Object.defineProperty(St.prototype,"fluidRenderer",ss("Scene","fluidRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"geometryBufferRenderer")||Object.defineProperty(St.prototype,"geometryBufferRenderer",ss("Scene","geometryBufferRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"iblCdfGenerator")||Object.defineProperty(St.prototype,"iblCdfGenerator",ss("Scene","iblCdfGenerator"));Object.getOwnPropertyDescriptor(St.prototype,"prePassRenderer")||Object.defineProperty(St.prototype,"prePassRenderer",ss("Scene","prePassRenderer"));Object.getOwnPropertyDescriptor(St.prototype,"subSurfaceConfiguration")||Object.defineProperty(St.prototype,"subSurfaceConfiguration",ss("Scene","subSurfaceConfiguration"));Object.getOwnPropertyDescriptor(St.prototype,"spriteManagers")||Object.defineProperty(St.prototype,"spriteManagers",ss("Scene","spriteManagers"));Object.getOwnPropertyDescriptor(St.prototype,"onBeforeSpritesRenderingObservable")||Object.defineProperty(St.prototype,"onBeforeSpritesRenderingObservable",ss("Scene","onBeforeSpritesRenderingObservable"));Object.getOwnPropertyDescriptor(St.prototype,"onAfterSpritesRenderingObservable")||Object.defineProperty(St.prototype,"onAfterSpritesRenderingObservable",ss("Scene","onAfterSpritesRenderingObservable"));let j7=!1;function QI(){j7||(j7=!0,tVe(St,GT))}QI();Yke();var X7;(function(s){s[s.CW=0]="CW",s[s.CCW=1]="CCW"})(X7||(X7={}));class lUe{static Interpolate(e,t,i,r,n){if(e===0)return 0;const a=1-3*r+3*t,o=3*r-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,m=1/(3*a*h+2*o*c+l);c-=(f-e)*m,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class U_{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new U_(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new U_(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_r(r,-1,1);const n=Math.acos(r);return new U_(n)}static FromRadians(e){return new U_(e)}static FromDegrees(e){return new U_(e*Math.PI/180)}}class cUe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new vt((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=U_.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=U_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=U_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=U_.FromDegrees(this.orientation===0?l-u:u-l)}}class JO{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new vt(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new vt(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new vt(e,t),l=new vt(i,r),c=new cUe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,m=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,m),h+=u}return this}addQuadraticCurveTo(e,t,i,r,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,r);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,r,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,m)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*m,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,n=0;n<i;r=n++){let a=this._points[r],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[r],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return vt.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const n=(r+1)%this._points.length,a=this._points[r],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new vt(a.x+u.x*h,a.y+u.y*h)}i=c}return vt.Zero()}static StartingAt(e,t){return new JO(e,t)}}class rI{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:O.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:Ce.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const n=this._curve[r+0],a=this._curve[r+1].subtract(n).normalize(),o=this._distances[r+1]-this._distances[r+0],l=Math.min(Math.max(O.Dot(a,e.subtract(n).normalize()),0)*O.Distance(n,e)/o,1),c=O.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[r+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),r=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(r)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new rI(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],n=this._normalVector(r,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=O.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=O.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=O.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let n;fs(Math.abs(e.y)/r,1,rr)?fs(Math.abs(e.x)/r,1,rr)?fs(Math.abs(e.z)/r,1,rr)?n=O.Zero():n=new O(0,0,1):n=new O(1,0,0):n=new O(0,-1,0),i=O.Cross(e,n)}else i=O.Cross(e,t),O.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=O.Distance(r,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=r.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}r=n}return this._pointAtData}_setPointAtData(e,t,i,r,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=Ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=gt.RotationQuaternionFromAxis(r,n,i),u=gt.RotationQuaternionFromAxis(o,l,a);gt.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class O_{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=r;o++)n.push(new O(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new O_(n)}static CreateCubicBezier(e,t,i,r,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new O(o(l/n,e.x,t.x,i.x,r.x),o(l/n,e.y,t.y,i.y,r.y),o(l/n,e.z,t.z,i.z,r.z)));return new O_(a)}static CreateHermiteSpline(e,t,i,r,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(O.Hermite(e,t,i,r,l*o));return new O_(a)}static CreateCatmullRomSpline(e,t,i){const r=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}r.push(r[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new O_(r)}static ArcThru3Points(e,t,i,r=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=O.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new O_(o);const f=l.lengthSquared(),m=c.lengthSquared(),p=u.lengthSquared(),_=h.lengthSquared(),v=l.length(),x=c.length(),S=u.length(),b=.5*v*x*S/d,y=O.Dot(l,u),I=O.Dot(l,c),R=O.Dot(c,u),A=-.5*m*y/_,P=-.5*p*I/_,w=-.5*f*R/_,L=e.scale(A).add(t.scale(P)).add(i.scale(w)),V=e.subtract(L).normalize(),U=O.Cross(h,V).normalize();if(a){const ne=2*Math.PI/r;for(let oe=0;oe<=2*Math.PI;oe+=ne)o.push(L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))));o.push(e)}else{const ne=1/r;let oe=0,le;do le=L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))),o.push(le),oe+=ne;while(!le.equalsWithEpsilon(i,b*ne*1.1));o.push(i),n&&o.push(e)}return new O_(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new O_(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Eo{constructor(){this._easingMode=Eo.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Eo.EASINGMODE_EASEIN:return this.easeInCore(e);case Eo.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Eo.EASINGMODE_EASEIN=0;Eo.EASINGMODE_EASEOUT=1;Eo.EASINGMODE_EASEINOUT=2;class Yx extends Eo{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class qx extends Eo{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class uUe extends Eo{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),n=1-i,a=(1-r)/n+r*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,m=e-f,p=f-h;return-Math.pow(1/i,t-c)/(p*p)*(m-p)*(m+p)}}class Zx extends Eo{easeInCore(e){return e*e*e}}class qb extends Eo{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r===0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class Kx extends Eo{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class Zb extends Eo{easeInCore(e){return e*e}}class Uy extends Eo{easeInCore(e){return e*e*e*e}}class Gy extends Eo{easeInCore(e){return e*e*e*e*e}}class av extends Eo{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class W_e extends Eo{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return lUe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class hUe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=Sg.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Nf{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this.onAnimationGroupLoopObservable=new Ge,this.onAnimationGroupEndObservable=new Ge,this.onAnimationGroupPauseObservable=new Ge,this.onAnimationGroupPlayObservable=new Ge,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Kt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),QI(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new hUe(this);i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let r=0;r<t.length;r++)t[r].stop(void 0,void 0,!0,e);let i=0;for(let r=0;r<this._scene._activeAnimatables.length;r++){const n=this._scene._activeAnimatables[r];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,r=!1){const n=new Nf(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(r):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function dUe(s,e=!0,t=!1,i){if(s.length===0)return null;i=i??s[0].weight;let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of s)o.from<r&&(r=o.from),o.to>n&&(n=o.to);const a=new Nf(s[0].name+"_merged",s[0].getScene(),i);for(const o of s){t&&o.normalize(r,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function H_e(s,e,t){const i=new Nf(s.name,e,s.weight,s.playOrder),r=i;for(let n=0;n<s.targetedAnimations.length;n++){const a=s.targetedAnimations[n],o=UT(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return rs&&rs.AddTagsTo(i,s.tags),s.from!==null&&s.to!==null&&i.normalize(s.from,s.to),s.speedRatio!==void 0&&(r._speedRatio=s.speedRatio),s.loopAnimation!==void 0&&(r._loopAnimation=s.loopAnimation),s.isAdditive!==void 0&&(r._isAdditive=s.isAdditive),s.weight!==void 0&&(r._weight=s.weight),s.playOrder!==void 0&&(r._playOrder=s.playOrder),s.enableBlending!==void 0&&(r._enableBlending=s.enableBlending),s.blendingSpeed!==void 0&&(r._blendingSpeed=s.blendingSpeed),s.metadata!==void 0&&(i.metadata=s.metadata),i}function fUe(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimationGroup&&(a=s.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=Q5(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const p=u[d].animation.getKeys();l>p[0].frame&&(l=p[0].frame),c<p[p.length-1].frame&&(c=p[p.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function pUe(s,e,t,i,r){const n=s.clone(i||s.name);return j_e(n,e,t,r)}function j_e(s,e,t,i){return pj(s,e,t,i,!1)}function mUe(s,e,t,i,r){const n=s.clone(i||s.name);return X_e(n,e,t,r)}function X_e(s,e,t,i){return pj(s,e,t,i,!0)}function pj(s,e,t,i,r=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=s.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();r&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let m=Number.MAX_VALUE;for(let p=0;p<d.length;p++){const _=d[p];if(!r&&p>=e&&p<=t||r&&_.frame>=e&&_.frame<=t){const v={frame:_.frame,value:_.value.clone?_.value.clone():_.value,inTangent:_.inTangent,outTangent:_.outTangent,interpolation:_.interpolation,lockedTangent:_.lockedTangent};m===Number.MAX_VALUE&&(m=v.frame),v.frame-=m,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=s;return l._from=n,l._to=a,s}let $7=!1;function _Ue(){$7||($7=!0,Nf.MergeAnimationGroups=dUe,Nf.Parse=H_e,Nf.MakeAnimationAdditive=fUe,Nf.ClipKeys=pUe,Nf.ClipKeysInPlace=j_e,Nf.ClipFrames=mUe,Nf.ClipFramesInPlace=X_e,Nf.ClipInPlace=pj)}_Ue();var Y7,q7,Z7,K7;let ea=(()=>{var s;let e=rn,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[];return s=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&s.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,ne=null,oe=!0){super(U,ne,!1),this._forward=new O(0,0,1),this._up=new O(0,1,0),this._right=new O(1,0,0),this._position=C(this,i,O.Zero()),this._rotation=(C(this,r),C(this,a,O.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,O.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,p,s.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,_),C(this,x,1)),this._infiniteDistance=(C(this,S),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,I),C(this,A,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,P),C(this,L,!1)),this._poseMatrix=(C(this,k),null),this._localMatrix=Ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=O.Zero(),this._absoluteScaling=O.Zero(),this._absoluteRotationQuaternion=gt.Identity(),this._pivotMatrix=Ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ge,this._nonUniformScaling=!1,oe&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return O.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return O.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return O.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=Ce.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==s.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,ne=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=ne,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=Ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,ne,oe){const le=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);le&&oe&&oe(this,le);for(const Y of this.getChildTransformNodes(!0))Y.instantiateHierarchy(le,ne,oe);return le}freezeWorldMatrix(U=null,ne=!1){return U?ne?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||gt.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let ne,oe,le;if(U.x===void 0){if(arguments.length<3)return this;ne=arguments[0],oe=arguments[1],le=arguments[2]}else ne=U.x,oe=U.y,le=U.z;if(this.parent){const Y=Ae.Matrix[0];this.parent.getWorldMatrix().invertToRef(Y),O.TransformCoordinatesFromFloatsToRef(ne,oe,le,Y,this.position)}else this.position.x=ne,this.position.y=oe,this.position.z=le;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=O.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=Ae.Matrix[0];return this._localMatrix.invertToRef(U),O.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=O.TransformCoordinates(U,this._localMatrix),this}lookAt(U,ne=0,oe=0,le=0,Y=0){const te=s._LookAtVectorCache,Z=Y===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(Z,te),this.setDirection(te,ne,oe,le),Y===1&&this.parent)if(this.rotationQuaternion){const j=Ae.Matrix[0];this.rotationQuaternion.toRotationMatrix(j);const G=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(G),G.invert(),j.multiplyToRef(G,j),this.rotationQuaternion.fromRotationMatrix(j)}else{const j=Ae.Quaternion[0];gt.FromEulerVectorToRef(this.rotation,j);const G=Ae.Matrix[0];j.toRotationMatrix(G);const J=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(J),J.invert(),G.multiplyToRef(J,G),j.fromRotationMatrix(G),j.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const ne=O.Zero();return this.getDirectionToRef(U,ne),ne}getDirectionToRef(U,ne){return O.TransformNormalToRef(U,this.getWorldMatrix(),ne),this}setDirection(U,ne=0,oe=0,le=0){const Y=-Math.atan2(U.z,U.x)+Math.PI/2,te=Math.sqrt(U.x*U.x+U.z*U.z),Z=-Math.atan2(U.y,te);return this.rotationQuaternion?gt.RotationYawPitchRollToRef(Y+ne,Z+oe,le,this.rotationQuaternion):(this.rotation.x=Z+oe,this.rotation.y=Y+ne,this.rotation.z=le),this}setPivotPoint(U,ne=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const oe=this.getWorldMatrix();if(ne==1){const le=Ae.Matrix[0];oe.invertToRef(le),U=O.TransformCoordinates(U,le)}return this.setPivotMatrix(Ce.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=O.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=O.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),O.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const ne of this._children)ne.markAsDirty(U);return super.markAsDirty(U)}setParent(U,ne=!1,oe=!1){if(!U&&!this.parent)return this;const le=Ae.Quaternion[0],Y=Ae.Vector3[0],te=Ae.Vector3[1],Z=Ae.Matrix[1];Ce.IdentityToRef(Z);const j=Ae.Matrix[0];this.computeWorldMatrix(!0);let G=this.rotationQuaternion;return G||(G=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,G)),Ce.ComposeToRef(this.scaling,G,this.position,j),this.parent&&j.multiplyToRef(this.parent.computeWorldMatrix(!0),j),U&&(U.computeWorldMatrix(!0).invertToRef(Z),j.multiplyToRef(Z,j)),j.decompose(te,le,Y,ne?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(le):le.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(te),this.position.copyFrom(Y),this.parent=U,oe&&this.setPivotMatrix(Ce.Identity()),this}addChild(U,ne=!1){return U.setParent(this,ne),this}removeChild(U,ne=!1){return U.parent!==this?this:(U.setParent(null,ne),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,ne){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=ne,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,ne,oe){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let le;if(!oe||oe===0)le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),this.rotationQuaternion.multiplyToRef(le,this.rotationQuaternion);else{if(this.parent){const Y=this.parent.getWorldMatrix(),te=Ae.Matrix[0];Y.invertToRef(te),U=O.TransformNormal(U,te),Y.determinant()<0&&(ne*=-1)}le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),le.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,ne,oe){ne.normalize(),this.rotationQuaternion||(this.rotationQuaternion=gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const le=Ae.Vector3[0],Y=Ae.Vector3[1],te=Ae.Vector3[2],Z=Ae.Quaternion[0],j=Ae.Matrix[0],G=Ae.Matrix[1],J=Ae.Matrix[2],$=Ae.Matrix[3];return U.subtractToRef(this.position,le),Ce.TranslationToRef(le.x,le.y,le.z,j),Ce.TranslationToRef(-le.x,-le.y,-le.z,G),Ce.RotationAxisToRef(ne,oe,J),G.multiplyToRef(J,$),$.multiplyToRef(j,$),$.decompose(Y,Z,te),this.position.addInPlace(te),Z.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,ne,oe){const le=U.scale(ne);if(!oe||oe===0){const Y=this.getPositionExpressedInLocalSpace().add(le);this.setPositionWithLocalVector(Y)}else this.setAbsolutePosition(this.getAbsolutePosition().add(le));return this}addRotation(U,ne,oe){let le;this.rotationQuaternion?le=this.rotationQuaternion:(le=Ae.Quaternion[1],gt.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,le));const Y=Ae.Quaternion[0];return gt.RotationYawPitchRollToRef(ne,U,oe,Y),le.multiplyInPlace(Y),this.rotationQuaternion||le.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==s.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,ne=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const oe=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===oe||this.isSynchronized()))return this._currentRenderId=oe,this._worldMatrix;ne=ne||this.getScene().activeCamera,this._updateCache();const le=this._cache;le.pivotMatrixUpdated=!1,le.billboardMode=this.billboardMode,le.infiniteDistance=this.infiniteDistance,le.parent=this._parentNode,this._currentRenderId=oe,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const Y=this._getEffectiveParent(),te=s._TmpScaling;let Z=this._position;if(this._infiniteDistance&&!this.parent&&ne){const J=ne.getWorldMatrix().m;Z=s._TmpTranslation,Z.copyFromFloats(this._position.x+J[12],this._position.y+J[13],this._position.z+J[14])}te.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let j;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,j=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(gt.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(j=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,j)),this._usePivotMatrix){const G=Ae.Matrix[1];Ce.ScalingToRef(te.x,te.y,te.z,G);const J=Ae.Matrix[0];j.toRotationMatrix(J),this._pivotMatrix.multiplyToRef(G,Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(J,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(Z.x,Z.y,Z.z)}else Ce.ComposeToRef(te,j,Z,this._localMatrix);if(Y&&Y.getWorldMatrix){if(U&&Y.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const re=this.parent;re.getSkeleton().prepare(),re.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),Ae.Matrix[7])}else Ae.Matrix[7].copyFrom(Y.getWorldMatrix());const G=Ae.Vector3[5],J=Ae.Vector3[6],$=Ae.Quaternion[0];Ae.Matrix[7].decompose(J,$,G),Ce.ScalingToRef(J.x,J.y,J.z,Ae.Matrix[7]),Ae.Matrix[7].setTranslation(G),s.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef($,G),this._localMatrix.setTranslation(G)),this._localMatrix.multiplyToRef(Ae.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const G=this.parent;G.getSkeleton().prepare(),this._localMatrix.multiplyToRef(G.getFinalMatrix(),Ae.Matrix[6]),Ae.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(Y.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(ne&&this.billboardMode)if(le.useBillboardPosition){const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G);const J=ne.globalPosition;this._worldMatrix.invertToRef(Ae.Matrix[1]);const $=Ae.Vector3[1];O.TransformCoordinatesToRef(J,Ae.Matrix[1],$),$.normalize();const re=-Math.atan2($.z,$.x)+Math.PI/2,ie=Math.sqrt($.x*$.x+$.z*$.z),ve=-Math.atan2($.y,ie);if(gt.RotationYawPitchRollToRef(re,ve,0,Ae.Quaternion[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){const Re=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef(Re),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&(Re.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&(Re.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&(Re.z=0),Ce.RotationYawPitchRollToRef(Re.y,Re.x,Re.z,Ae.Matrix[0])}else Ce.FromQuaternionToRef(Ae.Quaternion[0],Ae.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}else{const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G),Ae.Matrix[1].copyFrom(ne.getViewMatrix());const J=this.getScene().useRightHandedSystem;if(J&&Ae.Matrix[1].multiplyToRef(s._TmpRHRestore,Ae.Matrix[1]),Ae.Matrix[1].setTranslationFromFloats(0,0,0),Ae.Matrix[1].invertToRef(Ae.Matrix[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){Ae.Matrix[0].decompose(void 0,Ae.Quaternion[0],void 0);const $=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef($),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&($.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&($.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&($.z=0),J&&($.y+=Math.PI),Ce.RotationYawPitchRollToRef($.y,$.x,$.z,Ae.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):Y&&Y._nonUniformScaling?this._updateNonUniformScalingState(Y._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=Ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const ne=this.getChildren();for(let oe=0;oe<ne.length;++oe){const le=ne[oe];if(le){le.computeWorldMatrix();const Y=Ae.Matrix[0];le._localMatrix.multiplyToRef(this._localMatrix,Y);const te=Ae.Quaternion[0];Y.decompose(le.scaling,te,le.position),le.rotationQuaternion?le.rotationQuaternion.copyFrom(te):te.toEulerAnglesToRef(le.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=gt.Identity()),this._worldMatrix=Ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),O.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,ne,oe){const le=li.Clone(()=>new s(U,this.getScene()),this);if(le.name=U,le.id=U,ne&&(le.parent=ne),!oe){const Y=this.getDescendants(!0);for(let te=0;te<Y.length;te++){const Z=Y[te];Z.clone&&Z.clone(U+"."+Z.name,le)}}return le}serialize(U){const ne=li.Serialize(this,U);return ne.type=this.getClassName(),ne.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(ne),ne.localMatrix=this.getPivotMatrix().asArray(),ne.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(ne.freezeWorldMatrix=!0),li.AppendSerializedAnimations(this,ne),ne.ranges=this.serializeAnimationRanges(),ne}getChildTransformNodes(U,ne){const oe=[];return this._getDescendants(oe,U,le=>(!ne||ne(le))&&le instanceof s),oe}dispose(U,ne=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const oe=this._parentContainer.transformNodes.indexOf(this);oe>-1&&this._parentContainer.transformNodes.splice(oe,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const oe=this.getChildTransformNodes(!0);for(const le of oe)le.parent=null,le.computeWorldMatrix(!0)}super.dispose(U,ne)}normalizeToUnitCube(U=!0,ne=!1,oe){let le=null,Y=null;ne&&(this.rotationQuaternion?(Y=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(le=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const te=this.getHierarchyBoundingVectors(U,oe),Z=te.max.subtract(te.min),j=Math.max(Z.x,Z.y,Z.z);if(j===0)return this;const G=1/j;return this.scaling.scaleInPlace(G),ne&&(this.rotationQuaternion&&Y?this.rotationQuaternion.copyFrom(Y):this.rotation&&le&&this.rotation.copyFrom(le)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const V=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl("position")],n=[Rl("rotation")],l=[Bke("rotationQuaternion")],h=[Rl("scaling")],m=[se("billboardMode")],v=[se()],b=[se("infiniteDistance")],R=[se()],w=[se()],F(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,ne)=>{U._position=ne}},metadata:V},i,r),F(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,ne)=>{U._rotation=ne}},metadata:V},a,o),F(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,ne)=>{U._rotationQuaternion=ne}},metadata:V},c,u),F(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,ne)=>{U._scaling=ne}},metadata:V},d,f),F(null,null,m,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in 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Ff{constructor(e,t,i){this.vectors=Hf(8,O.Zero),this.center=O.Zero(),this.centerWorld=O.Zero(),this.extendSize=O.Zero(),this.extendSizeWorld=O.Zero(),this.directions=Hf(3,O.Zero),this.vectorsWorld=Hf(8,O.Zero),this.minimumWorld=O.Zero(),this.maximumWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(r,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(r,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(r,l,a),u[4].copyFromFloats(r,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(r,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||Ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Ff._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const n=r*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];O.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}O.FromArrayToRef(e.m,0,r[0]),O.FromArrayToRef(e.m,4,r[1]),O.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return Ff.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Ff.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-rr;return!(o-u<f||f>u-r||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Ff.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=r.x,c=r.y,u=r.z,h=e.x,d=e.y,f=e.z,m=t.x,p=t.y,_=t.z;return!(l<h||n>m||c<d||a>p||u<f||o>_)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const n=Ff._TmpVector3[0];return O.ClampToRef(i,e,t,n),O.DistanceSquared(i,n)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let n=0;n<8;++n)if(r.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}Ff._TmpVector3=Hf(3,O.Zero);class Iv{constructor(e,t,i){this.center=O.Zero(),this.centerWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=O.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||Ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Iv._TmpVector3,r=i[0].setAll(t),n=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{O.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Iv._TmpVector3[0];O.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=O.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=O.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new Iv(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=Ce.Identity(),r}}Iv._TmpVector3=Hf(3,O.Zero);const j1={min:0,max:0},X1={min:0,max:0},e9=(s,e,t)=>{const i=O.Dot(e.centerWorld,s),r=Math.abs(O.Dot(e.directions[0],s))*e.extendSize.x,n=Math.abs(O.Dot(e.directions[1],s))*e.extendSize.y,a=Math.abs(O.Dot(e.directions[2],s))*e.extendSize.z,o=r+n+a;t.min=i-o,t.max=i+o},Wh=(s,e,t)=>(e9(s,e,j1),e9(s,t,X1),!(j1.min>X1.max||X1.min>j1.max));class Oc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Ff(e,t,i),this.boundingSphere=new Iv(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=Oc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=Oc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=O.Minimize(this.minimum,e),i=O.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=Ae.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=Ae.Vector3[0];return O.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),O.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,Oc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Iv.Intersects(this.boundingSphere,e.boundingSphere)||!Ff.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Wh(i.directions[0],i,r)||!Wh(i.directions[1],i,r)||!Wh(i.directions[2],i,r)||!Wh(r.directions[0],i,r)||!Wh(r.directions[1],i,r)||!Wh(r.directions[2],i,r)||!Wh(O.Cross(i.directions[0],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[2]),i,r))}}Oc._TmpVector3=Hf(2,O.Zero);let Y_e=(()=>{var s;let e=[],t,i;return s=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[1]))],i=[bv.filter((...n)=>!Array.isArray(n[0]))],F(s,null,t,{kind:"method",name:"extractMinAndMaxIndexed",static:!0,private:!1,access:{has:n=>"extractMinAndMaxIndexed"in n,get:n=>n.extractMinAndMaxIndexed},metadata:r},null,e),F(s,null,i,{kind:"method",name:"extractMinAndMax",static:!0,private:!1,access:{has:n=>"extractMinAndMax"in n,get:n=>n.extractMinAndMax},metadata:r},null,e),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r}),C(s,e)})(),s})();function TUe(s,e,t,i,r=null){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Y_e.extractMinAndMaxIndexed(s,e,t,i,n,a),r&&(n.x-=n.x*r.x+r.y,n.y-=n.y*r.x+r.y,n.z-=n.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:n,maximum:a}}function WT(s,e,t,i=null,r){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Y_e.extractMinAndMax(s,e,t,r,n,a),i&&(n.x-=n.x*i.x+i.y,n.y-=n.y*i.x+i.y,n.z-=n.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:n,maximum:a}}function yUe(s,e){const t=WT(s,0,s.length/3),i=t.maximum.subtract(t.minimum).scale(.5).add(t.minimum),r=new O,n=new O,a=new O,o=new O,l=new O,c=new O,u=new O;for(let h=0;h<e.length;h+=3){const d=e[h],f=e[h+1],m=e[h+2];r.fromArray(s,d*3),n.fromArray(s,f*3),a.fromArray(s,m*3),n.subtractToRef(r,o),a.subtractToRef(r,l),O.CrossToRef(o,l,c),c.normalize();const p=r.x+n.x+a.x,_=r.y+n.y+a.y,v=r.z+n.z+a.z;u.set(p/3,_/3,v/3),u.subtractInPlace(i),u.normalize(),O.Dot(c,u)>=0&&(e[h]=m,e[h+2]=d)}}class Cl{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():No.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var t9;class Xl{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Cl(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var r;t&&((r=this._drawWrappers[e])==null||r.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const n=this._drawWrapper;n.setEffect(e,t,r),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,r,n,a,o,l=!0){return new Xl(e,t,i,r,n,a,o,l)}constructor(e,t,i,r,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Q.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=TUe(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new Oc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,n):this._intersectTriangles(e,t,i,o,l,r,n)}_intersectLines(e,t,i,r,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,r,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-r);u+=r){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const m=t[h],p=t[d],_=t[f];if(!m||!p||!_||o&&!o(m,p,_,e,h,d,f))continue;const v=e.intersectsTriangle(m,p,_);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((r||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xl(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Oc(r.minimum,r.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||r).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Xl(e,o,l-o+1,t,i,r,n,a)}}(t9=Xl.prototype).projectToRef??(t9.projectToRef=Xi("SubMesh","projectToRef"));class cR{}let oi=(()=>{var s;let e=[],t,i,r,n;return s=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=bUe(this._applyToCoroutine.bind(this)),this.uniqueId=s._UniqueIdGenerator,s._UniqueIdGenerator++}set(o,l){switch(o.length||ye.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case Q.PositionKind:this.positions=o;break;case Q.NormalKind:this.normals=o;break;case Q.TangentKind:this.tangents=o;break;case Q.UVKind:this.uvs=o;break;case Q.UV2Kind:this.uvs2=o;break;case Q.UV3Kind:this.uvs3=o;break;case Q.UV4Kind:this.uvs4=o;break;case Q.UV5Kind:this.uvs5=o;break;case Q.UV6Kind:this.uvs6=o;break;case Q.ColorKind:this.colors=o;break;case Q.MatricesIndicesKind:this.matricesIndices=o;break;case Q.MatricesWeightsKind:this.matricesWeights=o;break;case Q.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case Q.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(Q.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(Q.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(Q.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(Q.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(Q.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(Q.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(Q.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(Q.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(Q.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(Q.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Xl(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(Q.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(Q.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(Q.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(Q.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(Q.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(Q.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(Q.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(Q.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(Q.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(Q.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=Ae.Vector4[0],d=Ae.Vector4[1];for(let f=c;f<c+u;f+=4)Hi.FromArrayToRef(o,f,h),Hi.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&s._TransformVector3Coordinates(this.positions,o),this.normals&&s._TransformVector3Normals(this.normals,o),this.tangents&&s._TransformVector4Normals(this.tangents,o),l&&this.indices&&s._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new s;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new cR;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return ew(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var S,b;this._validate();let m=l.map(y=>y.vertexData),p=this;if(f)for(const y of m)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of m)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,I=0,R=0;const A=[];let P=null;const w=[];for(const k of this.splitBasedOnMaterialID())w.push({vertexData:k,transform:o});for(const k of l)if(k.vertexData)for(const V of k.vertexData.splitBasedOnMaterialID())w.push({vertexData:V,transform:k.transform});w.sort((k,V)=>{const U=k.vertexData.materialInfos?k.vertexData.materialInfos[0].materialIndex:0,ne=V.vertexData.materialInfos?V.vertexData.materialInfos[0].materialIndex:0;return U>ne?1:U===ne?0:-1});for(const k of w){const V=k.vertexData;if(V.materialInfos?y=V.materialInfos[0].materialIndex:y=0,P&&P.materialIndex===y)P.indexCount+=V.indices.length,P.verticesCount+=V.positions.length/3;else{const U=new cR;U.materialIndex=y,U.indexStart=I,U.indexCount=V.indices.length,U.verticesStart=R,U.verticesCount=V.positions.length/3,A.push(U),P=U}I+=V.indices.length,R+=V.positions.length/3}const L=w.splice(0,1)[0];p=L.vertexData,o=L.transform,m=w.map(k=>k.vertexData),l=w,this.materialInfos=A}const _=m.reduce((y,I)=>{var R;return y+(((R=I.indices)==null?void 0:R.length)??0)},((S=p.indices)==null?void 0:S.length)??0);let x=h||m.some(y=>y.indices===p.indices)?(b=p.indices)==null?void 0:b.slice():p.indices;if(_>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(_)),x.length!==_){if(Array.isArray(x))x.length=_;else{const R=c||x instanceof Uint32Array?new Uint32Array(_):new Uint16Array(_);R.set(x),x=R}o&&o.determinant()<0&&s._FlipFaces(x,0,y)}let I=p.positions?p.positions.length/3:0;for(const{vertexData:R,transform:A}of l)if(R.indices){for(let P=0;P<R.indices.length;P++)x[y+P]=R.indices[P]+I;A&&A.determinant()<0&&s._FlipFaces(x,y,R.indices.length),I+=R.positions.length/3,y+=R.indices.length,u&&(yield)}}return this.indices=x,this.positions=s._MergeElement(Q.PositionKind,p.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),p.normals&&(this.normals=s._MergeElement(Q.NormalKind,p.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),p.tangents&&(this.tangents=s._MergeElement(Q.TangentKind,p.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),p.uvs&&(this.uvs=s._MergeElement(Q.UVKind,p.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),p.uvs2&&(this.uvs2=s._MergeElement(Q.UV2Kind,p.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),p.uvs3&&(this.uvs3=s._MergeElement(Q.UV3Kind,p.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),p.uvs4&&(this.uvs4=s._MergeElement(Q.UV4Kind,p.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),p.uvs5&&(this.uvs5=s._MergeElement(Q.UV5Kind,p.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),p.uvs6&&(this.uvs6=s._MergeElement(Q.UV6Kind,p.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),p.colors&&(this.colors=s._MergeElement(Q.ColorKind,p.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(p.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=p.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),p.matricesIndices&&(this.matricesIndices=s._MergeElement(Q.MatricesIndicesKind,p.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),p.matricesWeights&&(this.matricesWeights=s._MergeElement(Q.MatricesWeightsKind,p.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),p.matricesIndicesExtra&&(this.matricesIndicesExtra=s._MergeElement(Q.MatricesIndicesExtraKind,p.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),p.matricesWeightsExtra&&(this.matricesWeightsExtra=s._MergeElement(Q.MatricesWeightsExtraKind,p.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(m=>m[0]!==null&&m[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((m,p)=>m+p[0].length,l.length),f=o===Q.PositionKind?s._TransformVector3Coordinates:o===Q.NormalKind?s._TransformVector3Normals:o===Q.TangentKind?s._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const m=new Float32Array(d);m.set(l),c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h)m.set(_,p),v&&f(m,v,p,_.length),p+=_.length;return m}else{const m=new Array(d);for(let _=0;_<l.length;_++)m[_]=l[_];c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h){for(let x=0;x<_.length;x++)m[p+x]=_[x];v&&f(m,v,p,_.length),p+=_.length}return m}}_validate(){if(!this.positions)throw new jv("Positions are required",uy.MeshInvalidPositionsError);const o=(u,h)=>{const d=JR(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(Q.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(Q.NormalKind,this.normals),this.tangents&&c(Q.TangentKind,this.tangents),this.uvs&&c(Q.UVKind,this.uvs),this.uvs2&&c(Q.UV2Kind,this.uvs2),this.uvs3&&c(Q.UV3Kind,this.uvs3),this.uvs4&&c(Q.UV4Kind,this.uvs4),this.uvs5&&c(Q.UV5Kind,this.uvs5),this.uvs6&&c(Q.UV6Kind,this.uvs6),this.colors&&c(Q.ColorKind,this.colors),this.matricesIndices&&c(Q.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(Q.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return s.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return s._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return s._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new s;if(o.isVerticesDataPresent(Q.PositionKind)&&(u.positions=o.getVerticesData(Q.PositionKind,l,c)),o.isVerticesDataPresent(Q.NormalKind)&&(u.normals=o.getVerticesData(Q.NormalKind,l,c)),o.isVerticesDataPresent(Q.TangentKind)&&(u.tangents=o.getVerticesData(Q.TangentKind,l,c)),o.isVerticesDataPresent(Q.UVKind)&&(u.uvs=o.getVerticesData(Q.UVKind,l,c)),o.isVerticesDataPresent(Q.UV2Kind)&&(u.uvs2=o.getVerticesData(Q.UV2Kind,l,c)),o.isVerticesDataPresent(Q.UV3Kind)&&(u.uvs3=o.getVerticesData(Q.UV3Kind,l,c)),o.isVerticesDataPresent(Q.UV4Kind)&&(u.uvs4=o.getVerticesData(Q.UV4Kind,l,c)),o.isVerticesDataPresent(Q.UV5Kind)&&(u.uvs5=o.getVerticesData(Q.UV5Kind,l,c)),o.isVerticesDataPresent(Q.UV6Kind)&&(u.uvs6=o.getVerticesData(Q.UV6Kind,l,c)),o.isVerticesDataPresent(Q.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(Q.ColorKind),f=h.getVerticesData(Q.ColorKind,l,c);if(d.getSize()===3){const m=new Float32Array(f.length*4/3);for(let p=0,_=0;p<f.length;p+=3,_+=4)m[_]=f[p],m[_+1]=f[p+1],m[_+2]=f[p+2],m[_+3]=1;u.colors=m}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(Q.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(Q.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(Q.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(Q.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(Q.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(Q.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw Wi("ribbonBuilder")}static CreateBox(o){throw Wi("boxBuilder")}static CreateTiledBox(o){throw Wi("tiledBoxBuilder")}static CreateTiledPlane(o){throw Wi("tiledPlaneBuilder")}static CreateSphere(o){throw Wi("sphereBuilder")}static CreateCylinder(o){throw Wi("cylinderBuilder")}static CreateTorus(o){throw Wi("torusBuilder")}static CreateLineSystem(o){throw Wi("linesBuilder")}static CreateDashedLines(o){throw Wi("linesBuilder")}static CreateGround(o){throw Wi("groundBuilder")}static CreateTiledGround(o){throw Wi("groundBuilder")}static CreateGroundFromHeightMap(o){throw Wi("groundBuilder")}static CreatePlane(o){throw Wi("planeBuilder")}static CreateDisc(o){throw Wi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw Wi("polygonBuilder")}static CreateIcoSphere(o){throw Wi("icoSphereBuilder")}static CreatePolyhedron(o){throw Wi("polyhedronBuilder")}static CreateCapsule(o={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw Wi("capsuleBuilder")}static CreateTorusKnot(o){throw Wi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne=!1,oe=!1,le=!1,Y=!1,te=1,Z=0,j=null;u&&(ne=!!u.facetNormals,oe=!!u.facetPositions,le=!!u.facetPartitioning,te=u.useRightHandedSystem===!0?-1:1,Z=u.ratio||0,Y=!!u.depthSort,j=u.distanceTo,Y&&j===void 0&&(j=O.Zero()));let G=0,J=0,$=0,re=0;for(le&&u&&u.bbSize&&(G=u.subDiv.X*Z/u.bbSize.x,J=u.subDiv.Y*Z/u.bbSize.y,$=u.subDiv.Z*Z/u.bbSize.z,re=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const ie=l.length/3|0;for(h=0;h<ie;h++){if(I=l[h*3]*3,R=I+1,A=I+2,P=l[h*3+1]*3,w=P+1,L=P+2,k=l[h*3+2]*3,V=k+1,U=k+2,d=o[I]-o[P],f=o[R]-o[w],m=o[A]-o[L],p=o[k]-o[P],_=o[V]-o[w],v=o[U]-o[L],x=te*(f*v-m*_),S=te*(m*p-d*v),b=te*(d*_-f*p),y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,ne&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=S,u.facetNormals[h].z=b),oe&&u&&(u.facetPositions[h].x=(o[I]+o[P]+o[k])/3,u.facetPositions[h].y=(o[R]+o[w]+o[V])/3,u.facetPositions[h].z=(o[A]+o[L]+o[U])/3),le&&u){const ve=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*Z)*G),Re=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*Z)*J),Ie=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*Z)*$),de=Math.floor((o[I]-u.bInfo.minimum.x*Z)*G),q=Math.floor((o[R]-u.bInfo.minimum.y*Z)*J),pe=Math.floor((o[A]-u.bInfo.minimum.z*Z)*$),Oe=Math.floor((o[P]-u.bInfo.minimum.x*Z)*G),Me=Math.floor((o[w]-u.bInfo.minimum.y*Z)*J),Ve=Math.floor((o[L]-u.bInfo.minimum.z*Z)*$),tt=Math.floor((o[k]-u.bInfo.minimum.x*Z)*G),lt=Math.floor((o[V]-u.bInfo.minimum.y*Z)*J),Ne=Math.floor((o[U]-u.bInfo.minimum.z*Z)*$),at=de+u.subDiv.max*q+re*pe,Ee=Oe+u.subDiv.max*Me+re*Ve,me=tt+u.subDiv.max*lt+re*Ne,Xe=ve+u.subDiv.max*Re+re*Ie;u.facetPartitioning[Xe]=u.facetPartitioning[Xe]?u.facetPartitioning[Xe]:[],u.facetPartitioning[at]=u.facetPartitioning[at]?u.facetPartitioning[at]:[],u.facetPartitioning[Ee]=u.facetPartitioning[Ee]?u.facetPartitioning[Ee]:[],u.facetPartitioning[me]=u.facetPartitioning[me]?u.facetPartitioning[me]:[],u.facetPartitioning[at].push(h),Ee!=at&&u.facetPartitioning[Ee].push(h),me==Ee||me==at||u.facetPartitioning[me].push(h),Xe==at||Xe==Ee||Xe==me||u.facetPartitioning[Xe].push(h)}if(Y&&u&&u.facetPositions){const ve=u.depthSortedFacets[h];ve.ind=h*3,ve.sqDistance=O.DistanceSquared(u.facetPositions[h],j)}c[I]+=x,c[R]+=S,c[A]+=b,c[P]+=x,c[w]+=S,c[L]+=b,c[k]+=x,c[V]+=S,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],S=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,c[h*3]=x,c[h*3+1]=S,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const m=c.length,p=u.length;let _,v;switch(o=o||s.DEFAULTSIDE,o){case s.FRONTSIDE:break;case s.BACKSIDE:for(_=0;_<m;_+=3){const x=c[_];c[_]=c[_+2],c[_+2]=x}for(v=0;v<p;v++)u[v]=-u[v];break;case s.DOUBLESIDE:{const x=l.length,S=x/3;for(let I=0;I<x;I++)l[x+I]=l[I];for(_=0;_<m;_+=3)c[_+m]=c[_+2]+S,c[_+1+m]=c[_+1]+S,c[_+2+m]=c[_]+S;for(v=0;v<p;v++)u[p+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new Hi(0,0,1,1),f=f||new Hi(0,0,1,1),y=0,_=0;_<b/2;_++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new s,c=o.positions;c&&l.set(c,Q.PositionKind);const u=o.normals;u&&l.set(u,Q.NormalKind);const h=o.tangents;h&&l.set(h,Q.TangentKind);const d=o.uvs;d&&l.set(d,Q.UVKind);const f=o.uvs2;f&&l.set(f,Q.UV2Kind);const m=o.uvs3;m&&l.set(m,Q.UV3Kind);const p=o.uvs4;p&&l.set(p,Q.UV4Kind);const _=o.uvs5;_&&l.set(_,Q.UV5Kind);const v=o.uvs6;v&&l.set(v,Q.UV6Kind);const x=o.colors;x&&(l.set($t.CheckColors4(x,c.length/3),Q.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const S=o.matricesIndices;S&&l.set(S,Q.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,Q.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const I=o.materialInfos;if(I){l.materialInfos=[];for(const R of I){const A=new cR;A.indexCount=R.indexCount,A.indexStart=R.indexStart,A.verticesCount=R.verticesCount,A.verticesStart=R.verticesStart,A.materialIndex=R.materialIndex,l.materialInfos.push(A)}}return l}static ImportVertexData(o,l){const c=s.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...o)=>!Array.isArray(o[0]))],i=[bv.filter((...o)=>!Array.isArray(o[0]))],r=[bv.filter((...o)=>!Array.isArray(o[0]))],n=[bv.filter((...o)=>!Array.isArray(o[0]))],F(s,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),F(s,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),F(s,null,r,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),F(s,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),s.FRONTSIDE=(C(s,e),0),s.BACKSIDE=1,s.DOUBLESIDE=2,s.DEFAULTSIDE=0,s._UniqueIdGenerator=0,s})();class EUe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new O(0,0,0),this._diffPositionForCollisions=new O(0,0,0),this._collisionResponse=!0}}var i9;(function(s){s[s.LOCAL=0]="LOCAL",s[s.WORLD=1]="WORLD",s[s.BONE=2]="BONE"})(i9||(i9={}));class Du{}Du.X=new O(1,0,0);Du.Y=new O(0,1,0);Du.Z=new O(0,0,1);var r9;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(r9||(r9={}));var s9,n9,a9;function CUe(s,e,t){let i;switch(e){case Q.PositionKind:i=r=>r.getPositions();break;case Q.NormalKind:i=r=>r.getNormals();break;case Q.TangentKind:i=r=>r.getTangents();break;case Q.UVKind:i=r=>r.getUVs();break;case Q.UV2Kind:i=r=>r.getUV2s();break;case Q.ColorKind:i=r=>r.getColors();break;default:return}for(let r=0;r<s.length;r++){let n=s[r];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[r]-s[r])*l)}}s[r]=n}}function RUe(s,e,t,i,r,n,a){const o=Ae.Vector3[0],l=Ae.Matrix[0],c=Ae.Matrix[1],u=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<s.length;h+=3,d+=4){l.reset();let f,m;for(f=0;f<4;f++)m=r[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),m,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)m=a[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),m,c),l.addToSelf(c));u(s[h],s[h+1],s[h+2],l,o),o.toArray(s,h)}}function o9(s,e){return s-Math.floor(s/e)*e}function IUe(s,e){const t=s.y-s.x+1,i=e*s.w/t,r=i<1?0:1,n=t-r;let a=o9(i-Math.floor(i),1)*n;return a=o9(a+s.z,n),Math.floor(a)+s.x+r}function l9(s,e,t){if(s instanceof Float32Array){Ce.FromArrayToRef(s,e,t);return}t.copyFromFloats(dc(s[e]),dc(s[e+1]),dc(s[e+2]),dc(s[e+3]),dc(s[e+4]),dc(s[e+5]),dc(s[e+6]),dc(s[e+7]),dc(s[e+8]),dc(s[e+9]),dc(s[e+10]),dc(s[e+11]),dc(s[e+12]),dc(s[e+13]),dc(s[e+14]),dc(s[e+15]))}function AUe(s,e,t,i,r,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return ye.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=IUe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return ye.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const m=Ae.Vector3[0],p=Ae.Matrix[0],_=Ae.Matrix[1],v=f*d.width*4,x=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let S=0,b=0;S<s.length;S+=3,b+=4){p.reset();let y,I;for(y=0;y<4&&y<l;y++)I=n[b+y],I>0&&(l9(h,v+Math.floor(r[b+y])*16,_),_.scaleAndAddToRef(I,p));if(a&&o)for(y=0;y<4&&y+4<l;y++)I=o[b+y],I>0&&(l9(h,v+Math.floor(a[b+y])*16,_),_.scaleAndAddToRef(I,p));x(s[S],s[S+1],s[S+2],p,m),m.toArray(s,S)}return!0}class PUe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=O.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class MUe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new PUe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new EUe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let br=(()=>{var s;let e=ea,t=[],i;return s=class extends e{static get BILLBOARDMODE_NONE(){return ea.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return ea.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return ea.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return ea.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return ea.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return ea.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new MUe,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ge,this.onCollisionPositionChangeObservable=new Ge,this.onMaterialChangedObservable=new Ge,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=s.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=rt.Red(),this.outlineWidth=.02,this.overlayColor=rt.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new O(.5,1,.5),this.ellipsoidOffset=new O(0,0,0),this.edgesWidth=1,this.edgesColor=new $t(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ge,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Pt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==ea.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new Oc(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Q.MatricesIndicesKind)&&this.isVerticesDataPresent(Q.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===ea.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new Ce;(this.rotationQuaternion?this.rotationQuaternion:gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=O.Zero(),h=this.definedFacingForward?-1:1;return O.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new O(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=WT(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new Oc(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Oc(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){RUe(n,a,o,l,c,u,h)}_getData(n,a,o=Q.PositionKind){var d;const l=n.cache,c=f=>{if(l){const m=l._vertexData||(l._vertexData={});return m[f]||this.copyVerticesData(f,m),m[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&CUe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null;h=AUe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,m,_,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);s._ApplySkeleton(a,o,x,f,m,_,v)}}if(n.updatePositionsArray!==!1&&o===Q.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],m=f.length;if(f.length=a.length/3,m<f.length)for(let p=m;p<f.length;p++)f[p]=new O;for(let p=0,_=0;p<f.length;p++,_+=3)f[p].copyFromFloats(a[_],a[_+1],a[_+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,Q.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,Q.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Oc(O.Zero(),O.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(O.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=Ae.Matrix[0],o=Ae.Matrix[1];return Ce.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new yo,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,m=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(m.boundingSphere,f)||!n.intersectsBox(m.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let p=null;const _=this._scene.getIntersectingSubMeshCandidates(this,n),v=_.length;let x=!1;for(let S=0;S<v;S++){const y=_.data[S].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=-1,h;for(let S=0;S<v;S++){const b=_.data[S];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!p||y.distance<p.distance)&&(p=y,p.subMeshId=b._id,p._internalSubMeshId=S,a))break}if(p){const S=c??this.getWorldMatrix(),b=Ae.Vector3[0],y=Ae.Vector3[1];O.TransformCoordinatesToRef(n.origin,S,b),n.direction.scaleToRef(p.distance,y);const R=O.TransformNormal(y,S).addInPlace(b);return h.hit=!0,h.distance=O.Distance(b,R),h.pickedPoint=R,h.pickedMesh=this,h.bu=p.bu||0,h.bv=p.bv||0,h.subMeshFaceId=p.faceId,h.faceId=p.faceId+_.data[p._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=p.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const m=f.values();for(let p=m.next();p.done!==!0;p=m.next()){const v=p.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=O.Zero(),n.facetPositions[a]=O.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(Q.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(Q.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:O.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=Ce.Identity(),n.facetDepthSortOrigin=O.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>rr?c.maximum.x-c.minimum.x:rr,n.bbSize.y=c.maximum.y-c.minimum.y>rr?c.maximum.y-c.minimum.y:rr,n.bbSize.z=c.maximum.z-c.minimum.z>rr?c.maximum.z-c.minimum.z:rr;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),O.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&oi.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const m=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[m],n.depthSortedIndices[f*3+1]=o[m+1],n.depthSortedIndices[f*3+2]=o[m+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=O.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return O.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=O.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return O.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=Ae.Matrix[5];h.invertToRef(d);const f=Ae.Vector3[8];O.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const m=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&O.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),m}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,m,p,_,v,x,S;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),I=this.getFacetsAtLocalCoordinates(n,a,o);if(!I)return null;let R=Number.MAX_VALUE,A,P,w,L;for(let k=0;k<I.length;k++)P=I[k],w=y[P],L=b[P],p=(n-L.x)*w.x+(a-L.y)*w.y+(o-L.z)*w.z,(!c||c&&u&&p>=0||c&&!u&&p<=0)&&(p=w.x*L.x+w.y*L.y+w.z*L.z,_=-(w.x*n+w.y*a+w.z*o-p)/(w.x*w.x+w.y*w.y+w.z*w.z),v=n+w.x*_,x=a+w.y*_,S=o+w.z*_,d=v-n,f=x-a,m=S-o,A=d*d+f*f+m*m,A<R&&(R=A,h=P,l&&(l.x=v,l.y=x,l.z=S)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(Q.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(Q.NormalKind)?l=this.getVerticesData(Q.NormalKind):l=[],oi.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Q.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ke(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Du.Y);const o=Ae.Vector3[0],l=Ae.Vector3[1];return O.CrossToRef(a,n,l),O.CrossToRef(n,l,o),this.rotationQuaternion?gt.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):O.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw Wi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw Wi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],F(s,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s.OCCLUSION_TYPE_NONE=(C(s,t),0),s.OCCLUSION_TYPE_OPTIMISTIC=1,s.OCCLUSION_TYPE_STRICT=2,s.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,s.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,s.CULLINGSTRATEGY_STANDARD=0,s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,s.DefaultIsPickable=!0,s})(),c9=!1;function DUe(){c9||(c9=!0,Se("BABYLON.AbstractMesh",br))}(s9=br.prototype).createOrUpdateSubmeshesOctree??(s9.createOrUpdateSubmeshesOctree=Xi("AbstractMesh","createOrUpdateSubmeshesOctree"));(n9=br.prototype).getPhysicsImpostor??(n9.getPhysicsImpostor=Xi("AbstractMesh","getPhysicsImpostor"));(a9=br.prototype).setPhysicsLinkWith??(a9.setPhysicsLinkWith=Xi("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionRetryCount")||Object.defineProperty(br.prototype,"occlusionRetryCount",ss("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionType")||Object.defineProperty(br.prototype,"occlusionType",ss("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(br.prototype,"occlusionQueryAlgorithmType",ss("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(br.prototype,"isOccluded")||Object.defineProperty(br.prototype,"isOccluded",ss("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(br.prototype,"isOcclusionQueryInProgress",ss("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(br.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(br.prototype,"forceRenderingWhenOccluded",ss("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionForRenderPassId")||Object.defineProperty(br.prototype,"occlusionForRenderPassId",ss("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(br.prototype,"decalMap")||Object.defineProperty(br.prototype,"decalMap",ss("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(br.prototype,"instancedBuffers")||Object.defineProperty(br.prototype,"instancedBuffers",ss("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(br.prototype,"physicsImpostor")||Object.defineProperty(br.prototype,"physicsImpostor",ss("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(br.prototype,"showBoundingBox")||Object.defineProperty(br.prototype,"showBoundingBox",ss("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(br.prototype,"edgesRenderer")||Object.defineProperty(br.prototype,"edgesRenderer",ss("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(br.prototype,"renderOutline")||Object.defineProperty(br.prototype,"renderOutline",ss("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(br.prototype,"renderOverlay")||Object.defineProperty(br.prototype,"renderOverlay",ss("AbstractMesh","renderOverlay"));class Yf{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new Yf(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Yf(this.x,this.y,this.width,this.height)}}let u9=!1;function tw(){u9||(u9=!0,Pt.prototype.getRenderPassNames=function(){return this._renderPassNames},Pt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},Pt.prototype.createRenderPassId=function(s){const e=++Pt._RenderPassIdCounter;return this._renderPassNames[e]=s??"NONAME",e},Pt.prototype.releaseRenderPassId=function(s){this._renderPassNames[s]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const r=t.meshes[i];if(r._releaseRenderPassId(s),r.subMeshes)for(let n=0;n<r.subMeshes.length;++n)r.subMeshes[n]._removeDrawWrapper(s)}}})}let dr=(()=>{var s;let e=rn,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d,f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w,L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[];return s=class extends e{get position(){return this._position}set position(de){this._position=de}set upVector(de){this._upVector=de}get upVector(){return this._upVector}get screenArea(){let de,q;if(this.mode===s.PERSPECTIVE_CAMERA)this.fovMode===s.FOVMODE_VERTICAL_FIXED?(q=this.minZ*2*Math.tan(this.fov/2),de=this.getEngine().getAspectRatio(this)*q):(de=this.minZ*2*Math.tan(this.fov/2),q=de/this.getEngine().getAspectRatio(this));else{const pe=this.getEngine().getRenderWidth()/2,Oe=this.getEngine().getRenderHeight()/2;de=(this.orthoRight??pe)-(this.orthoLeft??-pe),q=(this.orthoTop??Oe)-(this.orthoBottom??-Oe)}return de*q}set orthoLeft(de){this._orthoLeft=de;for(const q of this._rigCameras)q.orthoLeft=de}get orthoLeft(){return this._orthoLeft}set orthoRight(de){this._orthoRight=de;for(const q of this._rigCameras)q.orthoRight=de}get orthoRight(){return this._orthoRight}set orthoBottom(de){this._orthoBottom=de;for(const q of this._rigCameras)q.orthoBottom=de}get orthoBottom(){return this._orthoBottom}set orthoTop(de){this._orthoTop=de;for(const q of this._rigCameras)q.orthoTop=de}get orthoTop(){return this._orthoTop}setFocalLength(de,q=36){this.fov=2*Math.atan(q/(2*de))}get inertia(){return this._baseInertia}set inertia(de){this._baseInertia=de}set mode(de){this._mode=de;for(const q of this._rigCameras)q.mode=de}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(de,q,pe,Oe=!0){tw(),super(de,pe,!1),this.inputs=C(this,t),this._position=C(this,r,O.Zero()),this._upVector=(C(this,n),C(this,o,O.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,m,.8),this.projectionPlaneTilt=(C(this,p),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,R,1e4)),this._baseInertia=(C(this,A),.9),this._mode=s.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Yf(0,0,1,1),this.layerMask=C(this,k,268435455),this.fovMode=(C(this,V),C(this,ne,s.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,oe),C(this,Y,s.RIG_MODE_NONE)),this.interaxialDistance=(C(this,te),C(this,j,void 0)),this.isStereoscopicSideBySide=(C(this,G),C(this,$,void 0)),this.ignoreCameraMaxZ=(C(this,re),C(this,ve,!1)),this.customRenderTargets=(C(this,Re),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ge,this.onProjectionMatrixChangedObservable=new Ge,this.onAfterCheckInputsObservable=new Ge,this.onRestoreStateObservable=new Ge,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new Ce,this._postProcesses=new Array,this._activeMeshes=new Ja(256),this._globalPosition=O.Zero(),this._computedViewMatrix=Ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=Ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=gt.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),Oe&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=q,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${de}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(de){let q="Name: "+this.name;if(q+=", type: "+this.getClassName(),this.animations)for(let pe=0;pe<this.animations.length;pe++)q+=", animation[0]: "+this.animations[pe].toString(de);return q}applyVerticalCorrection(){const de=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-de.x:de.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(de){return this._activeMeshes.indexOf(de)!==-1}isReady(de=!1){if(de){for(const q of this._postProcesses)if(q&&!q.isReady())return!1}return super.isReady(de)}_initCache(){super._initCache(),this._cache.position=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(de){de||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const de=this.ignoreCameraMaxZ?0:this.maxZ;let q=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===de;if(!q)return!1;const pe=this.getEngine();return this.mode===s.PERSPECTIVE_CAMERA?q=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===pe.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(q=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===pe.getRenderWidth()&&this._cache.renderHeight===pe.getRenderHeight(),this.oblique&&(q=q&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),q}attachControl(de,q){}detachControl(de){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==s.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let de=0;de<this._postProcesses.length;de++)if(this._postProcesses[de]!==null)return this._postProcesses[de];return null}_cascadePostProcessesToRigCams(){const de=this._getFirstPostProcess();de&&de.markTextureDirty();for(let q=0,pe=this._rigCameras.length;q<pe;q++){const Oe=this._rigCameras[q],Me=Oe._rigPostProcess;Me?(Me.getEffectName()==="pass"&&(Oe.isIntermediate=this._postProcesses.length===0),Oe._postProcesses=this._postProcesses.slice(0).concat(Me),Me.markTextureDirty()):Oe._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(de,q=null){return!de.isReusable()&&this._postProcesses.indexOf(de)>-1?(ye.Error("You're trying to reuse a post process not defined as reusable."),0):(q==null||q<0?this._postProcesses.push(de):this._postProcesses[q]===null?this._postProcesses[q]=de:this._postProcesses.splice(q,0,de),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(de))}detachPostProcess(de){const q=this._postProcesses.indexOf(de);q!==-1&&(this._postProcesses[q]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return Ce.Identity()}getViewMatrix(de){return!de&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(de){this._doNotComputeProjectionMatrix=!0,de!==void 0&&(this._projectionMatrix=de)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(de){var Ve,tt,lt;if(this._doNotComputeProjectionMatrix||!de&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const q=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=q,this._refreshFrustumPlanes=!0;const pe=this.getEngine(),Oe=this.getScene(),Me=pe.useReverseDepthBuffer;if(this.mode===s.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=pe.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ne;Oe.useRightHandedSystem?Ne=Ce.PerspectiveFovRHToRef:Ne=Ce.PerspectiveFovLHToRef,Ne(this.fov,pe.getAspectRatio(this),Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,this.fovMode===s.FOVMODE_VERTICAL_FIXED,pe.isNDCHalfZRange,this.projectionPlaneTilt,Me)}else{const Ne=pe.getRenderWidth()/2,at=pe.getRenderHeight()/2;Oe.useRightHandedSystem?this.oblique?Ce.ObliqueOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange):this.oblique?Ce.ObliqueOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Ve=this.oblique)==null?void 0:Ve.angle,this._cache.obliqueLength=(tt=this.oblique)==null?void 0:tt.length,this._cache.obliqueOffset=(lt=this.oblique)==null?void 0:lt.offset,this._cache.renderWidth=pe.getRenderWidth(),this._cache.renderHeight=pe.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(de){const q=this,pe=this;return(q.radius||(pe.target?O.Distance(this.position,pe.target):this.position.length()))+de}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(de,q=!1){if(this._updateFrustumPlanes(),q&&this.rigCameras.length>0){let pe=!1;for(const Oe of this.rigCameras)Oe._updateFrustumPlanes(),pe=pe||de.isInFrustum(Oe._frustumPlanes);return pe}else return de.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(de){return this._updateFrustumPlanes(),de.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(de=100,q,pe){throw Wi("Ray")}getForwardRayToRef(de,q=100,pe,Oe){throw Wi("Ray")}dispose(de,q=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const Oe=this._rigCameras.pop();Oe&&Oe.dispose()}if(this._parentContainer){const Oe=this._parentContainer.cameras.indexOf(this);Oe>-1&&this._parentContainer.cameras.splice(Oe,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==s.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let Oe=this._postProcesses.length;for(;--Oe>=0;){const Me=this._postProcesses[Oe];Me&&Me.dispose(this)}}let pe=this.customRenderTargets.length;for(;--pe>=0;)this.customRenderTargets[pe].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(de,q)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(de,q){if(this.cameraRigMode!==de){for(;this._rigCameras.length>0;){const pe=this._rigCameras.pop();pe&&pe.dispose()}if(this.cameraRigMode=de,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=q.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==s.RIG_MODE_NONE){const pe=this.createRigCamera(this.name+"_L",0);pe&&(pe._isLeftCamera=!0);const Oe=this.createRigCamera(this.name+"_R",1);Oe&&(Oe._isRightCamera=!0),pe&&Oe&&(this._rigCameras.push(pe),this._rigCameras.push(Oe))}this._setRigMode(q),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(de){}_getVRProjectionMatrix(){return Ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(de,q){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[de]=q,de==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=q/.0637*(Math.PI/180))}createRigCamera(de,q){return null}_updateRigCameras(){for(let de=0;de<this._rigCameras.length;de++)this._rigCameras[de].minZ=this.minZ,this._rigCameras[de].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[de].fov=this.fov,this._rigCameras[de].upVector.copyFrom(this.upVector);this.cameraRigMode===s.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const de=li.Serialize(this);return de.uniqueId=this.uniqueId,de.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(de),this.inputs&&this.inputs.serialize(de),li.AppendSerializedAnimations(this,de),de.ranges=this.serializeAnimationRanges(),de.isEnabled=this.isEnabled(),de}clone(de,q=null){const pe=li.Clone(s.GetConstructorFromName(this.getClassName(),de,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return pe.name=de,pe.parent=q,this.onClonedObservable.notifyObservers(pe),pe}getDirection(de){const q=O.Zero();return this.getDirectionToRef(de,q),q}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(de,q){O.TransformNormalToRef(de,this.getWorldMatrix(),q)}static GetConstructorFromName(de,q,pe,Oe=0,Me=!0){const Ve=rn.Construct(de,q,pe,{interaxial_distance:Oe,isStereoscopicSideBySide:Me});return Ve||(()=>s._CreateDefaultParsedCamera(q,pe))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let de=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(de*=-1),de}},(()=>{const Ie=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Rl("position")],a=[Rl("upVector")],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],w=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],F(s,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:de=>"orthoLeft"in de,get:de=>de.orthoLeft},metadata:Ie},null,t),F(s,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:de=>"orthoRight"in de,get:de=>de.orthoRight},metadata:Ie},null,t),F(s,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:de=>"orthoBottom"in de,get:de=>de.orthoBottom},metadata:Ie},null,t),F(s,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:de=>"orthoTop"in de,get:de=>de.orthoTop},metadata:Ie},null,t),F(s,null,P,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:de=>"inertia"in de,get:de=>de.inertia},metadata:Ie},null,t),F(s,null,w,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:de=>"mode"in de,get:de=>de.mode},metadata:Ie},null,t),F(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:de=>"_position"in de,get:de=>de._position,set:(de,q)=>{de._position=q}},metadata:Ie},r,n),F(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:de=>"_upVector"in de,get:de=>de._upVector,set:(de,q)=>{de._upVector=q}},metadata:Ie},o,l),F(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:de=>"fov"in de,get:de=>de.fov,set:(de,q)=>{de.fov=q}},metadata:Ie},m,p),F(null,null,_,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:de=>"projectionPlaneTilt"in de,get:de=>de.projectionPlaneTilt,set:(de,q)=>{de.projectionPlaneTilt=q}},metadata:Ie},v,x),F(null,null,S,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:de=>"minZ"in de,get:de=>de.minZ,set:(de,q)=>{de.minZ=q}},metadata:Ie},b,y),F(null,null,I,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:de=>"maxZ"in de,get:de=>de.maxZ,set:(de,q)=>{de.maxZ=q}},metadata:Ie},R,A),F(null,null,L,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:de=>"layerMask"in de,get:de=>de.layerMask,set:(de,q)=>{de.layerMask=q}},metadata:Ie},k,V),F(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:de=>"fovMode"in de,get:de=>de.fovMode,set:(de,q)=>{de.fovMode=q}},metadata:Ie},ne,oe),F(null,null,le,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:de=>"cameraRigMode"in de,get:de=>de.cameraRigMode,set:(de,q)=>{de.cameraRigMode=q}},metadata:Ie},Y,te),F(null,null,Z,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:de=>"interaxialDistance"in de,get:de=>de.interaxialDistance,set:(de,q)=>{de.interaxialDistance=q}},metadata:Ie},j,G),F(null,null,J,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:de=>"isStereoscopicSideBySide"in de,get:de=>de.isStereoscopicSideBySide,set:(de,q)=>{de.isStereoscopicSideBySide=q}},metadata:Ie},$,re),F(null,null,ie,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:de=>"ignoreCameraMaxZ"in de,get:de=>de.ignoreCameraMaxZ,set:(de,q)=>{de.ignoreCameraMaxZ=q}},metadata:Ie},ve,Re),Ie&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ie})})(),s._CreateDefaultParsedCamera=(Ie,de)=>{throw Wi("UniversalCamera")},s.PERSPECTIVE_CAMERA=0,s.ORTHOGRAPHIC_CAMERA=1,s.FOVMODE_VERTICAL_FIXED=0,s.FOVMODE_HORIZONTAL_FIXED=1,s.RIG_MODE_NONE=0,s.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,s.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,s.RIG_MODE_STEREOSCOPIC_INTERLACED=14,s.RIG_MODE_VR=20,s.RIG_MODE_CUSTOM=22,s.ForceAttachControlToAlwaysPreventDefault=!1,s})();function OUe(s,e){const t=s.type,i=dr.GetConstructorFromName(t,s.name,e,s.interaxial_distance,s.isStereoscopicSideBySide),r=li.Parse(i,s,e);if(s.parentId!==void 0&&(r._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=s.parentInstanceIndex),r.inputs&&(r.inputs.parse(s),r._setupInputs()),s.upVector&&(r.upVector=O.FromArray(s.upVector)),r.setPosition&&(r.position.copyFromFloats(0,0,0),r.setPosition(O.FromArray(s.position))),s.target&&r.setTarget&&r.setTarget(O.FromArray(s.target)),s.cameraRigMode){const n=s.interaxial_distance?{interaxialDistance:s.interaxial_distance}:{};r.setCameraRigMode(s.cameraRigMode,n)}if(s.animations){for(let n=0;n<s.animations.length;n++){const a=s.animations[n],o=ia("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}rn.ParseAnimationRanges(r,s,e)}return s.autoAnimate&&e.beginAnimation(r,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.isEnabled!==void 0&&r.setEnabled(s.isEnabled),r}let h9=!1;function q_e(){h9||(h9=!0,dr.Parse=OUe)}class zn{static get ForceFullSceneLoadingForIncremental(){return zn._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn._ShowLoadingScreen}static set ShowLoadingScreen(e){zn._ShowLoadingScreen=e}static get loggingLevel(){return zn._LoggingLevel}static set loggingLevel(e){zn._LoggingLevel=e}static get CleanBoneMatrixWeights(){return zn._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn._CleanBoneMatrixWeights=e}}zn._ForceFullSceneLoadingForIncremental=!1;zn._ShowLoadingScreen=!0;zn._CleanBoneMatrixWeights=!1;zn._LoggingLevel=0;class ru{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new ru(ru.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Kt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,r):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new Q(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const n=this._meshes,a=n.length;if(r===Q.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Q.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=r.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(n,t,e,i);return}const a=r||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const r=i.getData();r&&CVe(r,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,r=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,r===null?e.is32Bits=t>65535:e.is32Bits=r;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,r=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!r),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Q.PositionKind),!e))return;this._extend=WT(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===Q.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,n=r.length;for(let a=0;a<n;a++)this._applyToMesh(r[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const n=e[r+0];e[r+0]=e[r+2],e[r+2]=n}this.setIndices(e)}const t=this.getVerticesData(Q.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Q.PositionKind,t,!1)}const i=this.getVerticesData(Q.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Q.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Q.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=O.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new ru(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let r=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;r=r||l;let m=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,m=v/d}const p=EVe(o,c,u,h,d,m,!0),_=new Q(this._engine,p,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(_,m)}t._updatable=r,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new Oc(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Q.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Q.PositionKind)),this.isVertexBufferUpdatable(Q.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(Q.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Q.NormalKind)),this.isVertexBufferUpdatable(Q.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(Q.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Q.TangentKind)),this.isVertexBufferUpdatable(Q.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(Q.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Q.UVKind)),this.isVertexBufferUpdatable(Q.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(Q.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Q.UV2Kind)),this.isVertexBufferUpdatable(Q.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(Q.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Q.UV3Kind)),this.isVertexBufferUpdatable(Q.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(Q.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Q.UV4Kind)),this.isVertexBufferUpdatable(Q.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(Q.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Q.UV5Kind)),this.isVertexBufferUpdatable(Q.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(Q.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Q.UV6Kind)),this.isVertexBufferUpdatable(Q.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(Q.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Q.ColorKind)),this.isVertexBufferUpdatable(Q.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Q.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(Q.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Q.MatricesWeightsKind)),this.isVertexBufferUpdatable(Q.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Yt.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,n=e.geometryId;if(r||n){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Q.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Q.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Q.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(Q.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(Q.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(Q.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(Q.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(Q.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(Q.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Q.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Q.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Xl.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Q.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(Q.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(Q.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(Q.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(Q.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(Q.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(Q.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(Q.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(Q.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(Q.ColorKind,$t.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(Q.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(Q.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(ru._CleanMatricesWeights(e,t),t.setVerticesData(Q.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xl.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!zn.CleanBoneMatrixWeights)return;let r;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;r=h.bones.length}else return;const n=t.getVerticesData(Q.MatricesIndicesKind),a=t.getVerticesData(Q.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let m=0;m<4;m++){const p=o[h+m];d+=p,p<.001&&f<0&&(f=m)}if(l)for(let m=0;m<4;m++){const p=l[h+m];d+=p,p<.001&&f<0&&(f=m+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const m=1/d;for(let p=0;p<4;p++)o[h+p]*=m;if(l)for(let p=0;p<4;p++)l[h+p]*=m}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=r):(o[h+f]=1-d,n[h+f]=r)}t.setVerticesData(Q.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new ru(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new Oc(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=oi.ImportVertexData):oi.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}let wUe=(()=>{var s;let e=[],t,i,r,n,a,o,l,c,u,h,d,f;return s=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(p){this._func=p}get backFunc(){return this._backFunc}set backFunc(p){this._backFunc=p}get funcRef(){return this._funcRef}set funcRef(p){this._funcRef=p}get funcMask(){return this._funcMask}set funcMask(p){this._funcMask=p}get opStencilFail(){return this._opStencilFail}set opStencilFail(p){this._opStencilFail=p}get opDepthFail(){return this._opDepthFail}set opDepthFail(p){this._opDepthFail=p}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(p){this._opStencilDepthPass=p}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(p){this._backOpStencilFail=p}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(p){this._backOpDepthFail=p}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(p){this._backOpStencilDepthPass=p}get mask(){return this._mask}set mask(p){this._mask=p}get enabled(){return this._enabled}set enabled(p){this._enabled=p}getClassName(){return"MaterialStencilState"}copyTo(p){li.Clone(()=>p,this)}serialize(){return li.Serialize(this)}parse(p,_,v){li.Parse(()=>this,p,_,v)}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],F(s,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:p=>"func"in p,get:p=>p.func},metadata:m},null,e),F(s,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:p=>"backFunc"in p,get:p=>p.backFunc},metadata:m},null,e),F(s,null,r,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:p=>"funcRef"in p,get:p=>p.funcRef},metadata:m},null,e),F(s,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:p=>"funcMask"in p,get:p=>p.funcMask},metadata:m},null,e),F(s,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:p=>"opStencilFail"in p,get:p=>p.opStencilFail},metadata:m},null,e),F(s,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:p=>"opDepthFail"in p,get:p=>p.opDepthFail},metadata:m},null,e),F(s,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:p=>"opStencilDepthPass"in p,get:p=>p.opStencilDepthPass},metadata:m},null,e),F(s,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:p=>"backOpStencilFail"in p,get:p=>p.backOpStencilFail},metadata:m},null,e),F(s,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:p=>"backOpDepthFail"in p,get:p=>p.backOpDepthFail},metadata:m},null,e),F(s,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:p=>"backOpStencilDepthPass"in p,get:p=>p.backOpStencilDepthPass},metadata:m},null,e),F(s,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:p=>"mask"in p,get:p=>p.mask},metadata:m},null,e),F(s,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:p=>"enabled"in p,get:p=>p.enabled},metadata:m},null,e),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})();function Jd(s){s.indexOf("vClipPlane")===-1&&s.push("vClipPlane"),s.indexOf("vClipPlane2")===-1&&s.push("vClipPlane2"),s.indexOf("vClipPlane3")===-1&&s.push("vClipPlane3"),s.indexOf("vClipPlane4")===-1&&s.push("vClipPlane4"),s.indexOf("vClipPlane5")===-1&&s.push("vClipPlane5"),s.indexOf("vClipPlane6")===-1&&s.push("vClipPlane6")}function $v(s,e,t){const i=!!(s.clipPlane??e.clipPlane),r=!!(s.clipPlane2??e.clipPlane2),n=!!(s.clipPlane3??e.clipPlane3),a=!!(s.clipPlane4??e.clipPlane4),o=!!(s.clipPlane5??e.clipPlane5),l=!!(s.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function NUe(s,e,t){let i=!1;const r=!!(s.clipPlane??e.clipPlane),n=!!(s.clipPlane2??e.clipPlane2),a=!!(s.clipPlane3??e.clipPlane3),o=!!(s.clipPlane4??e.clipPlane4),l=!!(s.clipPlane5??e.clipPlane5),c=!!(s.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function hd(s,e,t){let i=e.clipPlane??t.clipPlane;zy(s,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,zy(s,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,zy(s,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,zy(s,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,zy(s,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,zy(s,"vClipPlane6",i)}function zy(s,e,t){var i;if(t){const r=((i=NS.getScene())==null?void 0:i.floatingOriginOffset)||O.ZeroReadOnly;s.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+O.Dot(t.normal,r))}}class Ot{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Pt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}}Ot._DiffuseTextureEnabled=!0;Ot._BaseWeightTextureEnabled=!0;Ot._BaseDiffuseRoughnessTextureEnabled=!0;Ot._DetailTextureEnabled=!0;Ot._DecalMapEnabled=!0;Ot._AmbientTextureEnabled=!0;Ot._OpacityTextureEnabled=!0;Ot._ReflectionTextureEnabled=!0;Ot._EmissiveTextureEnabled=!0;Ot._SpecularTextureEnabled=!0;Ot._BumpTextureEnabled=!0;Ot._LightmapTextureEnabled=!0;Ot._RefractionTextureEnabled=!0;Ot._ColorGradingTextureEnabled=!0;Ot._FresnelEnabled=!0;Ot._ClearCoatTextureEnabled=!0;Ot._ClearCoatBumpTextureEnabled=!0;Ot._ClearCoatTintTextureEnabled=!0;Ot._SheenTextureEnabled=!0;Ot._AnisotropicTextureEnabled=!0;Ot._ThicknessTextureEnabled=!0;Ot._RefractionIntensityTextureEnabled=!0;Ot._TranslucencyIntensityTextureEnabled=!0;Ot._TranslucencyColorTextureEnabled=!0;Ot._IridescenceTextureEnabled=!0;function bg(s,e,t){if(!s||s.LOGARITHMICDEPTH||s.indexOf&&s.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&ye.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const d9={r:0,g:0,b:0},Ib={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function ZS(s,e,t,i=!1){t&&s.fogEnabled&&(!e||e.applyFog)&&s.fogMode!==0&&(t.setFloat4("vFogInfos",s.fogMode,s.fogStart,s.fogEnd,s.fogDensity),i?(s.fogColor.toLinearSpaceToRef(d9,s.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",d9)):t.setColor3("vFogColor",s.fogColor))}function KS(s,e,t,i,r,n,a,o,l,c){const u=s.numMaxInfluencers||s.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),s.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),s.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),s.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),s.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),s.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),s.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),s.supportsPositions&&r&&e.push("#define MORPHTARGETS_POSITION"),s.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),s.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),s.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),s.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),s.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),s.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Ib.NUM_MORPH_INFLUENCERS=u,Ib.NORMAL=n,Ib.TANGENT=a,Ib.UV=o,Ib.UV2=l,Ib.COLOR=c,iw(t,i,Ib,r),u)}function iw(s,e,t,i=!0){const r=t.NUM_MORPH_INFLUENCERS;if(r>0&&Kt.LastCreatedEngine){const n=Kt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<r;f++)o&&s.push("position"+f),l&&s.push("normal"+f),c&&s.push("tangent"+f),u&&s.push("uv_"+f),h&&s.push("uv2_"+f),d&&s.push("color"+f),s.length>n&&ye.Error("Cannot add more vertex attributes for mesh "+e.name)}}function Yv(s,e=!1){s.push("world0"),s.push("world1"),s.push("world2"),s.push("world3"),e&&(s.push("previousWorld0"),s.push("previousWorld1"),s.push("previousWorld2"),s.push("previousWorld3"))}function Qp(s,e){const t=s.morphTargetManager;!s||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function rw(s,e){e.bindToEffect(s,"Scene")}function sw(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(s.texturesEnabled&&r&&Ot.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",r.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",r.level*s.iblIntensity,h),o&&r.boundingBoxSize){const d=r;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=r.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=r.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&r.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",r.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function mj(s,e,t,i=null,r=!1){if(i&&Ot.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=s.iblCdfGenerator;r&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function un(s,e,t){e._needUVs=!0,e[t]=!0,s.optimizeUVAllocation&&s.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=s.coordinatesIndex+1,e["MAINUV"+(s.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function hn(s,e,t){const i=s.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function _j(s,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&s.push("bakedVertexAnimationSettingsInstanced")}function LUe(s,e){return e.set(s),e}function Jp(s,e,t){if(!(!e||!s)&&(s.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(s.computeBonesUsingShaders=!1),s.useBones&&s.computeBonesUsingShaders&&s.skeleton)){const i=s.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const r=i.getTransformMatrixTexture(s);e.setTexture("boneSampler",r),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const r=i.getTransformMatrices(s);r&&(e.setMatrices("mBones",r),t&&s.getScene().prePassRenderer&&s.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[s.uniqueId]||(t.previousBones[s.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[s.uniqueId]),LUe(r,t.previousBones[s.uniqueId])))}}}function gj(s,e,t,i,r,n=!0){s._bindLight(e,t,i,r,n)}function j0(s,e,t,i,r=4){const n=Math.min(e.lightSources.length,r);for(let a=0;a<n;a++){const o=e.lightSources[a];gj(o,a,s,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function nw(s,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),s.push("matricesIndices"),s.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(s.push("matricesIndicesExtra"),s.push("matricesWeightsExtra")))}function JI(s,e){(e.INSTANCES||e.THIN_INSTANCES)&&Yv(s,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&s.push("instanceColor")}function aw(s,e,t=4,i=0){let r=0;for(let n=0;n<t&&s["LIGHT"+n];n++)n>0&&(r=i+n,e.addFallback(r,"LIGHT"+n)),s.SHADOWS||(s["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),s["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),s["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),s["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),s["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),s["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return r}function Z_e(s,e){return e.fogEnabled&&s.applyFog&&e.fogMode!==0}function eA(s,e,t,i,r,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&Z_e(s,e),a.NONUNIFORMSCALING=s.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function tA(s,e,t,i=!1){if(!s.lightsEnabled||i)return!0;const r=e.lightSources,n=Math.min(r.length,t);for(let a=0;a<n;a++)if(!r[a].areLightTexturesReady())return!1;return!0}function X0(s,e,t,i,r=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(s.lightsEnabled&&!n){for(const u of e.lightSources)if(vj(s,e,u,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(r,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=r;const c=s.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function iA(s,e,t,i=!1,r=8,n=!1){if(e&&Ot.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=s.getEngine().getCaps().textureLOD;const a=s.getEngine();switch(i&&r>0?(t.NUM_SAMPLES=""+r,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,s.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&s.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function vj(s,e,t,i,r,n,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,r["AREALIGHT"+i]=!1,r["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case as.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case as.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case as.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&s.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(s.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=as.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==as.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function rA(s,e,t,i,r,n=null,a=!1){let o=J_e(s,i);n!==!1&&(o=NUe(t,s,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const FUe=40,BUe=64,f9=new WeakMap,p9=new WeakSet;function K_e(s,e){if(s.useBones&&s.computeBonesUsingShaders&&s.skeleton){e.NUM_BONE_INFLUENCERS=s.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(s.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=s.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=s.getScene(),r=i.prePassRenderer;if(r&&r.enabled){const o=r.excludedSkinnedMesh.indexOf(s)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(f9.get(s.skeleton)!==a){f9.set(s.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!p9.has(s.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?BUe:FUe),0);(l>u||n&&l*3>o)&&(p9.add(s.skeleton),ye.Warn(`Skeleton "${s.skeleton.name}": ${s.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Q_e(s,e){const t=s.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function kUe(s,e){const t=s.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function sA(s,e,t,i,r=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&s.isVerticesDataPresent("normal"),e._needNormals&&s.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?s.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=s.useVertexColors&&s.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=s.hasVertexAlpha&&o&&n}return s.isVerticesDataPresent("instanceColor")&&(s.hasInstances||s.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&K_e(s,e),r&&Q_e(s,e),a&&kUe(s,e),!0}function nA(s,e){if(s.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=s.activeCamera.outputRenderTarget!==null&&s.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function xj(s,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=s.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!s.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function ow(s,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(s.prePassRenderer&&s.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=s.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=s.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<r.length;n++){const a=s.prePassRenderer.getIndex(r[n].type);a!==-1?(e[r[n].define]=!0,e[r[n].index]=a):e[r[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<r.length;n++)e[r[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function J_e(s,e){let t=!1;if(s.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,n=s.activeCamera.mode===1?1:0,a=s.activeCamera.mode===0?1:0;(i^n||r^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function Sj(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1){r&&r.push("Light"+s),!n&&(e.push("vLightData"+s,"vLightDiffuse"+s,"vLightSpecular"+s,"vLightDirection"+s,"vLightWidth"+s,"vLightHeight"+s,"vLightFalloff"+s,"vLightGround"+s,"vSliceData"+s,"vSliceRanges"+s,"lightMatrix"+s,"shadowsInfo"+s,"depthValues"+s),t.push("shadowTexture"+s),t.push("depthTexture"+s),e.push("viewFrustumZ"+s,"cascadeBlendFactor"+s,"lightSizeUVCorrection"+s,"depthCorrection"+s,"penumbraDarkness"+s,"frustumLengths"+s),i&&(t.push("projectionLightTexture"+s),e.push("textureProjectionMatrix"+s)),a&&t.push("iesLightTexture"+s),l&&t.push("rectAreaLightEmissionTexture"+s),o&&(t.push("lightDataTexture"+s),c||t.push("tileMaskTexture"+s)))}function aA(s,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),s.push(...i);const r=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...r)}function oA(s,e,t,i=4){let r,n,a=null;if(s.uniformsNames){const o=s;r=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else r=s,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)Sj(o,r,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function lw(s,e=!1,t=!1,i=!1,r=!1,n=!1){s.addUniform("vReflectionInfos",2),s.addUniform("reflectionMatrix",16),e&&s.addUniform("vReflectionMicrosurfaceInfos",3),t&&(s.addUniform("vReflectionPosition",3),s.addUniform("vReflectionSize",3)),i&&(s.addUniform("vReflectionFilteringInfo",2),s.addUniform("vReflectionDominantDirection",3)),n&&s.addUniform("vReflectionColor",3),r&&(s.addUniform("vSphericalL00",3),s.addUniform("vSphericalL1_1",3),s.addUniform("vSphericalL10",3),s.addUniform("vSphericalL11",3),s.addUniform("vSphericalL2_2",3),s.addUniform("vSphericalL2_1",3),s.addUniform("vSphericalL20",3),s.addUniform("vSphericalL21",3),s.addUniform("vSphericalL22",3),s.addUniform("vSphericalX",3),s.addUniform("vSphericalY",3),s.addUniform("vSphericalZ",3),s.addUniform("vSphericalXX_ZZ",3),s.addUniform("vSphericalYY_ZZ",3),s.addUniform("vSphericalZZ",3),s.addUniform("vSphericalXY",3),s.addUniform("vSphericalYZ",3),s.addUniform("vSphericalZX",3))}let Ki=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct,ot,we,be=[],nt=[],ci;return s=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(ee){this._useVertexPulling!==ee&&(this._useVertexPulling=ee,this.markAsDirty(s.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(ee){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(ee){if(this._alpha===ee)return;const ce=this._alpha;this._alpha=ee,(ce===1||ee===1)&&this.markAsDirty(s.MiscDirtyFlag+s.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(ee){this._backFaceCulling!==ee&&(this._backFaceCulling=ee,this.markAsDirty(s.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(ee){const ce=Math.max(0,Math.min(ee|0,4));this._textureRepetitionMode!==ce&&(this._textureRepetitionMode=ce,this.markAsDirty(s.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(ee){this._cullBackFaces!==ee&&(this._cullBackFaces=ee,this.markAsDirty(s.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(ee){this._blockDirtyMechanism!==ee&&(this._blockDirtyMechanism=ee,ee||this.markDirty())}atomicMaterialsUpdate(ee){this.blockDirtyMechanism=!0;try{ee(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(ee){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(ee)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}set onBind(ee){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(ee)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ge),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ge),this._onEffectCreatedObservable}set alphaMode(ee){this._alphaMode[0]!==ee&&(this._alphaMode[0]=ee,this.markAsDirty(s.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(ee,ce=0){this._alphaMode[ce]!==ee&&(this._alphaMode[ce]=ee,this.markAsDirty(s.TextureDirtyFlag))}set needDepthPrePass(ee){this._needDepthPrePass!==ee&&(this._needDepthPrePass=ee,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(ee){this._fogEnabled!==ee&&(this._fogEnabled=ee,this.markAsDirty(s.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case s.WireFrameFillMode:case s.LineListDrawMode:case s.LineLoopDrawMode:case s.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(ee){this.fillMode=ee?s.WireFrameFillMode:s.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case s.PointFillMode:case s.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(ee){this.fillMode=ee?s.PointFillMode:s.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(ee){this._fillMode!==ee&&(this._fillMode=ee,this.markAsDirty(s.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(ee){const ce=this.getScene().getEngine().getCaps().fragmentDepthSupported;ee&&!ce&&ye.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=ee&&ce,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(ee){this._isVertexOutputInvariant!==ee&&(this._isVertexOutputInvariant=ee,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(ee){this._drawWrapper=ee}constructor(ee,ce,dt,qt=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,r),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,p,!1),this.checkReadyOnlyOnce=(C(this,_),C(this,x,!1)),this.state=(C(this,S),C(this,y,"")),this._alpha=(C(this,I),C(this,A,1)),this.inspectableCustomProperties=C(this,P),this._backFaceCulling=C(this,L,!0),this._textureRepetitionMode=(C(this,k),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,ne),C(this,le,[1,.6,7,.5])),this._cullBackFaces=(C(this,Y),C(this,Z,!0)),this._blockDirtyMechanism=(C(this,j),!1),this.sideOrientation=C(this,J,null),this.onCompiled=(C(this,$),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,ie,[2]),this._needDepthPrePass=(C(this,ve),C(this,Ie,!1)),this.disableDepthWrite=(C(this,de),C(this,pe,!1)),this.disableColorWrite=(C(this,Oe),C(this,Ve,!1)),this.forceDepthWrite=(C(this,tt),C(this,Ne,!1)),this.depthFunction=(C(this,at),C(this,me,0)),this.separateCullingPass=(C(this,Xe),C(this,it,!1)),this._fogEnabled=(C(this,Ye),C(this,Lt,!0)),this.pointSize=(C(this,Vt),C(this,Ft,1)),this.zOffset=(C(this,Wt),C(this,he,0)),this.zOffsetUnits=(C(this,ct),C(this,Nt,0)),this.clipPlane=C(this,mi),this.stencil=new wUe,this._isVertexOutputInvariant=C(this,be,s.ForceVertexOutputInvariant),this._materialContext=C(this,nt),this._useUBO=!1,this._fillMode=s.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=ee;const jt=ce||Kt.LastCreatedScene;jt&&(this._scene=jt,this._dirtyCallbacks={},this._forceGLSL=qt,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=ee||Yt.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Cl(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,ee),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),dt||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),s.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var ce;const ee=this.getScene().getEngine();(ce=this._uniformBuffer)==null||ce.dispose(),ee.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new Ti(ee,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(ee){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(ee,ce){return!0}isReadyForSubMesh(ee,ce,dt){const qt=ce.materialDefines;return qt?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=qt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(ee){return this.sideOrientation!==null?this.sideOrientation:ee.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(ee){this._transparencyMode!==ee&&(this._transparencyMode=ee,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===s.MATERIAL_ALPHABLEND||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===s.MATERIAL_ALPHATEST||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===s.MATERIAL_OPAQUE||this._transparencyMode===s.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsBlend:ee.visibility<1?!0:this._disableAlphaBlending?!1:ee.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(ee)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(ee=!1){const ce=this.getScene().meshes;for(const dt of ce)if(dt.subMeshes){for(const qt of dt.subMeshes)if(qt.getMaterial()===this)for(const jt of qt._drawWrappers)jt&&this._materialContext===jt.materialContext&&(jt._wasPreviouslyReady=!1,jt._wasPreviouslyUsingInstances=null,jt._forceRebindOnNextCall=ee)}ee&&this.markAsDirty(s.AllDirtyFlag)}_preBind(ee,ce=null){const dt=this._scene.getEngine(),jt=(ce??this.sideOrientation)===s.ClockWiseSideOrientation,ei=ee||this._getDrawWrapper();return dj(ei)&&ei.materialContext&&(ei.materialContext.useVertexPulling=this.useVertexPulling),dt.enableEffect(ei),dt.setState(this.backFaceCulling,this.zOffset,!1,jt,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),jt}bind(ee,ce){}buildUniformLayout(){const ee=this._uniformBuffer;this._eventInfo.ubo=ee,this._callbackPluginEventGeneric(8,this._eventInfo),ee.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(ee,ce,dt){const qt=dt._drawWrapper;this._eventInfo.subMesh=dt,this._callbackPluginEventBindForSubMesh(this._eventInfo),qt._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(ee){}bindView(ee){this._useUBO?this._needToBindSceneUbo=!0:ee.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(ee){this._useUBO?this._needToBindSceneUbo=!0:(ee.setMatrix("viewProjection",this.getScene().getTransformMatrix()),ee.setMatrix("projection",this.getScene().getProjectionMatrix()),ee.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(ee,ce){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(ee,ce)}_afterBind(ee,ce=null,dt){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&ce&&(this._needToBindSceneUbo=!1,rw(ce,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),ee?this._scene._cachedVisibility=ee.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&ee&&this._onBindObservable.notifyObservers(ee),this.disableDepthWrite){const qt=this._scene.getEngine();this._cachedDepthWriteState=qt.getDepthWrite(),qt.setDepthWrite(!1)}if(this.disableColorWrite){const qt=this._scene.getEngine();this._cachedColorWriteState=qt.getColorWrite(),qt.setColorWrite(!1)}if(this.depthFunction!==0){const qt=this._scene.getEngine();this._cachedDepthFunctionState=qt.getDepthFunction()||0,qt.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(ee){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=ee,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(ee){return null}_clonePlugins(ee,ce){const dt={};if(this._serializePlugins(dt),s._ParsePlugins(dt,ee,this._scene,ce),this.pluginManager)for(const qt of this.pluginManager._plugins){const jt=ee.pluginManager.getPlugin(qt.name);jt&&qt.copyTo(jt)}}getBindedMeshes(){if(this.meshMap){const ee=[];for(const ce in this.meshMap){const dt=this.meshMap[ce];dt&&ee.push(dt)}return ee}else return this._scene.meshes.filter(ce=>ce.material===this)}forceCompilation(ee,ce,dt,qt){const jt={clipPlane:!1,useInstances:!1,...dt},ei=this.getScene(),_i=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const Mi=()=>{if(!this._scene||!this._scene.getEngine())return;const vr=ei.clipPlane;if(jt.clipPlane&&(ei.clipPlane=new qm(0,0,0,1)),this._storeEffectOnSubMeshes){let Kr=!0,$r=null;if(ee.subMeshes){const Hr=new Xl(0,0,0,0,0,ee,void 0,!1,!1);Hr.materialDefines&&(Hr.materialDefines._renderId=-1),this.isReadyForSubMesh(ee,Hr,jt.useInstances)||(Hr.effect&&Hr.effect.getCompilationError()&&Hr.effect.allFallbacksProcessed()?$r=Hr.effect.getCompilationError():(Kr=!1,setTimeout(Mi,16)))}Kr&&(this.allowShaderHotSwapping=_i,$r&&qt&&qt($r),ce&&ce(this))}else this.isReady()?(this.allowShaderHotSwapping=_i,ce&&ce(this)):setTimeout(Mi,16);jt.clipPlane&&(ei.clipPlane=vr)};Mi()}async forceCompilationAsync(ee,ce){return await new Promise((dt,qt)=>{this.forceCompilation(ee,()=>{dt()},ce,jt=>{qt(jt)})})}markAsDirty(ee){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(s._DirtyCallbackArray.length=0,ee&s.ImageProcessingDirtyFlag&&s._DirtyCallbackArray.push(s._ImageProcessingDirtyCallBack),ee&s.TextureDirtyFlag&&s._DirtyCallbackArray.push(s._TextureDirtyCallBack),ee&s.LightDirtyFlag&&s._DirtyCallbackArray.push(s._LightsDirtyCallBack),ee&s.FresnelDirtyFlag&&s._DirtyCallbackArray.push(s._FresnelDirtyCallBack),ee&s.AttributesDirtyFlag&&s._DirtyCallbackArray.push(s._AttributeDirtyCallBack),ee&s.MiscDirtyFlag&&s._DirtyCallbackArray.push(s._MiscDirtyCallBack),ee&s.PrePassDirtyFlag&&s._DirtyCallbackArray.push(s._PrePassDirtyCallBack),s._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(s._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const ee=this.getScene().meshes;for(const ce of ee)if(ce.subMeshes)for(const dt of ce.subMeshes)dt.getMaterial()===this&&dt.resetDrawCache()}_markAllSubMeshesAsDirty(ee){const ce=this.getScene();if(ce.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const dt=ce.meshes;for(const qt of dt)if(qt.subMeshes){for(const jt of qt.subMeshes)if((jt.getMaterial()||(ce._hasDefaultMaterial?ce.defaultMaterial:null))===this)for(const _i of jt._drawWrappers)!_i||!_i.defines||!_i.defines.markAllAsDirty||this._materialContext===_i.materialContext&&ee(_i.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const ee=this.getScene().enablePrePassRenderer();ee&&ee.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(s._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(s._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(s._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(s._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(s._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(s._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(s._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(s._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(s._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(s._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const ee=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(ee)})}}setPrePassRenderer(ee){return!1}dispose(ee,ce,dt){const qt=this.getScene();if(qt.stopAnimation(this),qt.freeProcessedMaterials(),qt.removeMaterial(this),this._eventInfo.forceDisposeTextures=ce,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const jt=this._parentContainer.materials.indexOf(this);jt>-1&&this._parentContainer.materials.splice(jt,1),this._parentContainer=null}if(dt!==!0)if(this.meshMap)for(const jt in this.meshMap){const ei=this.meshMap[jt];this._disposeMeshResources(ei)}else{const jt=qt.meshes;for(const ei of jt)this._disposeMeshResources(ei)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(ee){var qt;if(!ee)return;const ce=ee.geometry,dt=ee._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(ee.subMeshes&&dt)for(const jt of ee.subMeshes){const ei=jt._drawWrappers;for(let _i=0;_i<ei.length;_i++){const Mi=(qt=ei[_i])==null?void 0:qt.effect;if(!Mi)continue;dt[_i]===this&&(ce==null||ce._releaseVertexArrayObject(Mi),jt._removeDrawWrapper(_i,!0,!0))}}}else ce==null||ce._releaseVertexArrayObject(this._drawWrapper.effect);ee.material===this&&!ee.sourceMesh&&(ee.material=null)}serialize(){const ee=li.Serialize(this);return ee.stencil=this.stencil.serialize(),ee.uniqueId=this.uniqueId,this._serializePlugins(ee),ee}_serializePlugins(ee){if(ee.plugins={},this.pluginManager)for(const ce of this.pluginManager._plugins)ce.doNotSerialize||(ee.plugins[ce.getClassName()]=ce.serialize())}static ParseAlphaMode(ee,ce){ee._alphaMode!==void 0?ce._alphaMode=Array.isArray(ee._alphaMode)?ee._alphaMode:[ee._alphaMode]:ee.alphaMode!==void 0?ce._alphaMode=Array.isArray(ee.alphaMode)?ee.alphaMode:[ee.alphaMode]:ce._alphaMode=[2]}static Parse(ee,ce,dt){if(!ee.customType)ee.customType="BABYLON.StandardMaterial";else if(ee.customType==="BABYLON.PBRMaterial"&&ee.overloadedAlbedo&&(ee.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return ye.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const jt=Yt.Instantiate(ee.customType).Parse(ee,ce,dt);return jt._loadedUniqueId=ee.uniqueId,s.ParseAlphaMode(ee,jt),jt}static _ParsePlugins(ee,ce,dt,qt){var jt;if(ee.plugins)for(const ei in ee.plugins){const _i=ee.plugins[ei];let Mi=(jt=ce.pluginManager)==null?void 0:jt.getPlugin(_i.name);if(!Mi){const vr=Yt.Instantiate("BABYLON."+ei);vr&&(Mi=new vr(ce))}Mi==null||Mi.parse(_i,dt,qt)}}},(()=>{const mt=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se("alpha")],w=[se("backFaceCulling")],V=[se("textureRepetitionMode")],oe=[se("textureRepetitionHexTilingParams")],te=[se("cullBackFaces")],G=[se()],re=[se()],Re=[se()],q=[se()],Me=[se()],lt=[se()],Ee=[se()],Fe=[se()],Dt=[se("fogEnabled")],ai=[se()],ri=[se()],Je=[se()],De=[se()],Ct=[se()],ot=[se()],we=[se()],ci=[se()],F(s,null,De,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:ee=>"pointsCloud"in ee,get:ee=>ee.pointsCloud},metadata:mt},null,e),F(s,null,Ct,{kind:"getter",name:"fillMode",static:!1,private:!1,access:{has:ee=>"fillMode"in ee,get:ee=>ee.fillMode},metadata:mt},null,e),F(s,null,ot,{kind:"getter",name:"useLogarithmicDepth",static:!1,private:!1,access:{has:ee=>"useLogarithmicDepth"in ee,get:ee=>ee.useLogarithmicDepth},metadata:mt},null,e),F(s,null,ci,{kind:"getter",name:"transparencyMode",static:!1,private:!1,access:{has:ee=>"transparencyMode"in ee,get:ee=>ee.transparencyMode},metadata:mt},null,e),F(null,null,t,{kind:"field",name:"id",static:!1,private:!1,access:{has:ee=>"id"in ee,get:ee=>ee.id,set:(ee,ce)=>{ee.id=ce}},metadata:mt},i,r),F(null,null,n,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:ee=>"uniqueId"in ee,get:ee=>ee.uniqueId,set:(ee,ce)=>{ee.uniqueId=ce}},metadata:mt},a,o),F(null,null,l,{kind:"field",name:"name",static:!1,private:!1,access:{has:ee=>"name"in ee,get:ee=>ee.name,set:(ee,ce)=>{ee.name=ce}},metadata:mt},c,u),F(null,null,h,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:ee=>"metadata"in ee,get:ee=>ee.metadata,set:(ee,ce)=>{ee.metadata=ce}},metadata:mt},d,f),F(null,null,m,{kind:"field",name:"checkReadyOnEveryCall",static:!1,private:!1,access:{has:ee=>"checkReadyOnEveryCall"in ee,get:ee=>ee.checkReadyOnEveryCall,set:(ee,ce)=>{ee.checkReadyOnEveryCall=ce}},metadata:mt},p,_),F(null,null,v,{kind:"field",name:"checkReadyOnlyOnce",static:!1,private:!1,access:{has:ee=>"checkReadyOnlyOnce"in ee,get:ee=>ee.checkReadyOnlyOnce,set:(ee,ce)=>{ee.checkReadyOnlyOnce=ce}},metadata:mt},x,S),F(null,null,b,{kind:"field",name:"state",static:!1,private:!1,access:{has:ee=>"state"in ee,get:ee=>ee.state,set:(ee,ce)=>{ee.state=ce}},metadata:mt},y,I),F(null,null,R,{kind:"field",name:"_alpha",static:!1,private:!1,access:{has:ee=>"_alpha"in ee,get:ee=>ee._alpha,set:(ee,ce)=>{ee._alpha=ce}},metadata:mt},A,P),F(null,null,w,{kind:"field",name:"_backFaceCulling",static:!1,private:!1,access:{has:ee=>"_backFaceCulling"in ee,get:ee=>ee._backFaceCulling,set:(ee,ce)=>{ee._backFaceCulling=ce}},metadata:mt},L,k),F(null,null,V,{kind:"field",name:"_textureRepetitionMode",static:!1,private:!1,access:{has:ee=>"_textureRepetitionMode"in ee,get:ee=>ee._textureRepetitionMode,set:(ee,ce)=>{ee._textureRepetitionMode=ce}},metadata:mt},U,ne),F(null,null,oe,{kind:"field",name:"textureRepetitionHexTilingParams",static:!1,private:!1,access:{has:ee=>"textureRepetitionHexTilingParams"in ee,get:ee=>ee.textureRepetitionHexTilingParams,set:(ee,ce)=>{ee.textureRepetitionHexTilingParams=ce}},metadata:mt},le,Y),F(null,null,te,{kind:"field",name:"_cullBackFaces",static:!1,private:!1,access:{has:ee=>"_cullBackFaces"in ee,get:ee=>ee._cullBackFaces,set:(ee,ce)=>{ee._cullBackFaces=ce}},metadata:mt},Z,j),F(null,null,G,{kind:"field",name:"sideOrientation",static:!1,private:!1,access:{has:ee=>"sideOrientation"in ee,get:ee=>ee.sideOrientation,set:(ee,ce)=>{ee.sideOrientation=ce}},metadata:mt},J,$),F(null,null,re,{kind:"field",name:"_alphaMode",static:!1,private:!1,access:{has:ee=>"_alphaMode"in ee,get:ee=>ee._alphaMode,set:(ee,ce)=>{ee._alphaMode=ce}},metadata:mt},ie,ve),F(null,null,Re,{kind:"field",name:"_needDepthPrePass",static:!1,private:!1,access:{has:ee=>"_needDepthPrePass"in ee,get:ee=>ee._needDepthPrePass,set:(ee,ce)=>{ee._needDepthPrePass=ce}},metadata:mt},Ie,de),F(null,null,q,{kind:"field",name:"disableDepthWrite",static:!1,private:!1,access:{has:ee=>"disableDepthWrite"in ee,get:ee=>ee.disableDepthWrite,set:(ee,ce)=>{ee.disableDepthWrite=ce}},metadata:mt},pe,Oe),F(null,null,Me,{kind:"field",name:"disableColorWrite",static:!1,private:!1,access:{has:ee=>"disableColorWrite"in ee,get:ee=>ee.disableColorWrite,set:(ee,ce)=>{ee.disableColorWrite=ce}},metadata:mt},Ve,tt),F(null,null,lt,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:ee=>"forceDepthWrite"in ee,get:ee=>ee.forceDepthWrite,set:(ee,ce)=>{ee.forceDepthWrite=ce}},metadata:mt},Ne,at),F(null,null,Ee,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:ee=>"depthFunction"in ee,get:ee=>ee.depthFunction,set:(ee,ce)=>{ee.depthFunction=ce}},metadata:mt},me,Xe),F(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:ee=>"separateCullingPass"in ee,get:ee=>ee.separateCullingPass,set:(ee,ce)=>{ee.separateCullingPass=ce}},metadata:mt},it,Ye),F(null,null,Dt,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:ee=>"_fogEnabled"in ee,get:ee=>ee._fogEnabled,set:(ee,ce)=>{ee._fogEnabled=ce}},metadata:mt},Lt,Vt),F(null,null,ai,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:ee=>"pointSize"in ee,get:ee=>ee.pointSize,set:(ee,ce)=>{ee.pointSize=ce}},metadata:mt},Ft,Wt),F(null,null,ri,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:ee=>"zOffset"in ee,get:ee=>ee.zOffset,set:(ee,ce)=>{ee.zOffset=ce}},metadata:mt},he,ct),F(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:ee=>"zOffsetUnits"in ee,get:ee=>ee.zOffsetUnits,set:(ee,ce)=>{ee.zOffsetUnits=ce}},metadata:mt},Nt,mi),F(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:ee=>"_isVertexOutputInvariant"in ee,get:ee=>ee._isVertexOutputInvariant,set:(ee,ce)=>{ee._isVertexOutputInvariant=ce}},metadata:mt},be,nt),mt&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:mt})})(),s.TriangleFillMode=0,s.WireFrameFillMode=1,s.PointFillMode=2,s.PointListDrawMode=3,s.LineListDrawMode=4,s.LineLoopDrawMode=5,s.LineStripDrawMode=6,s.TriangleStripDrawMode=7,s.TriangleFanDrawMode=8,s.ClockWiseSideOrientation=0,s.CounterClockWiseSideOrientation=1,s.ImageProcessingDirtyFlag=64,s.TextureDirtyFlag=1,s.LightDirtyFlag=2,s.FresnelDirtyFlag=4,s.AttributesDirtyFlag=8,s.MiscDirtyFlag=16,s.PrePassDirtyFlag=32,s.AllDirtyFlag=127,s.MATERIAL_OPAQUE=0,s.MATERIAL_ALPHATEST=1,s.MATERIAL_ALPHABLEND=2,s.MATERIAL_ALPHATESTANDBLEND=3,s.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,s.MATERIAL_NORMALBLENDMETHOD_RNM=1,s.LIGHTFALLOFF_PHYSICAL=0,s.LIGHTFALLOFF_GLTF=1,s.LIGHTFALLOFF_STANDARD=2,s.OnEventObservable=new Ge,s.ForceVertexOutputInvariant=!1,s._AllDirtyCallBack=mt=>mt.markAllAsDirty(),s._ImageProcessingDirtyCallBack=mt=>mt.markAsImageProcessingDirty(),s._TextureDirtyCallBack=mt=>mt.markAsTexturesDirty(),s._FresnelDirtyCallBack=mt=>mt.markAsFresnelDirty(),s._MiscDirtyCallBack=mt=>mt.markAsMiscDirty(),s._PrePassDirtyCallBack=mt=>mt.markAsPrePassDirty(),s._LightsDirtyCallBack=mt=>mt.markAsLightDirty(),s._AttributeDirtyCallBack=mt=>mt.markAsAttributesDirty(),s._FresnelAndMiscDirtyCallBack=mt=>{s._FresnelDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._TextureAndMiscDirtyCallBack=mt=>{s._TextureDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._DirtyCallbackArray=[],s._RunDirtyCallBacks=mt=>{for(const ee of s._DirtyCallbackArray)ee(mt)},s})();Object.getOwnPropertyDescriptor(Ki.prototype,"pluginManager")||Object.defineProperty(Ki.prototype,"pluginManager",ss("Material","pluginManager"));class fg extends Ki{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const n=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(r,n)=>{const a=i.call(e,r,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const n=this.subMaterials[r];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new fg(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let n;const a=this.subMaterials[r];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[r],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,rs&&(e.tags=rs.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=r.multiMaterials.indexOf(this);n>=0&&r.multiMaterials.splice(n,1),super.dispose(e,t)}}let m9=!1;function VUe(s,e){const t=new fg(s.name,e);if(t.id=s.id,t._loadedUniqueId=s.uniqueId,rs&&rs.AddTagsTo(t,s.tags),s.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=s.materialsUniqueIds;else for(const i of s.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function UUe(){m9||(m9=!0,fg.ParseMultiMaterial=VUe,Se("BABYLON.MultiMaterial",fg))}class GUe{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var _9,g9,v9,x9,S9,b9,T9,y9,E9,C9,R9,I9,A9,P9;class ege{}class M9{constructor(){this.batchCache=new D9(this),this.batchCacheReplacementModeInFrozenMode=new D9(this),this.instancesBufferSize=512*4}}class zUe{constructor(){this.renderPasses={}}}class D9{constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class WUe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class HUe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const T_={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};let $e=class _l extends br{static _GetDefaultSideOrientation(e){return e||_l.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Q.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Q.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ge),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ge),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ge),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ge),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ge),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,r=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$l.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,rs&&rs.HasTags(e)&&rs.AddTagsTo(this,rs.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(T_.parent=this,T_.doNotCloneChildren=t,T_.clonePhysicsImpostor=i,T_.cloneThinInstances=r,u.clone(this.name+"."+u.name,T_)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),dg(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,r&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,r=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new HUe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new WUe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=_l.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new zUe,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new M9),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,r=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;r&&this._copySource(r,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ge(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):n.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Q.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return ye.Warn("You cannot use a mesh as LOD level twice"),this;const i=new GUe(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,n=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=r.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let n=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const r of this._delayInfo)i.push(r);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const m=f.getMaterial();if(m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,f,n))return!1}else if(!m.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const m=f.getShadowGenerators();if(!m)continue;const p=m.values();for(let _=p.next();_.done!==!0;_=p.next()){const v=_.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const S=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<S.length;++b){i.currentRenderPassId=S[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new M9,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,Q.PositionKind),r),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xl(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(r>=t);n++)Xl.CreateFromIndices(0,r,r+i>=t?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const n=new oi;n.set(t,e);const a=this.getScene();new ru(ru.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=ru.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Q.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Q.PositionKind,i,!1,!1),t){const r=this.getIndices(),n=this.getVerticesData(Q.NormalKind);if(!n)return this;oi.ComputeNormals(i,r,n),this.updateVerticesData(Q.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(ru.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,r=null){let n=this._geometry;n||(n=new ru(ru.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,r)}setIndices(e,t=null,i=!1,r=!1){if(this._geometry)this._geometry.setIndices(e,t,i,r);else{const n=new oi;n.indices=e;const a=this.getScene();new ru(ru.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case Ki.PointFillMode:a=null;break;case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case Ki.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,r)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const r=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in r)this._userInstancedBuffersStorage.vertexBuffers[n]=r[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==Ki.WireFrameFillMode||t==Ki.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ki.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const r=this.getScene(),n=r._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=r.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,r,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,m=0;const p=t.renderSelf[e._id],_=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const S=this.getWorldMatrix();if(p){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(S)):(u.masterMeshPreviousWorldMatrix=S.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),S.copyToArray(c.instancesData,f);const b=S.asArray();c.instancesData[f+12]=b[12]-_.x,c.instancesData[f+13]=b[13]-_.y,c.instancesData[f+14]=b[14]-_.z,f+=16,m++}if(o){if(_l.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const I=o[y];I._distanceToCamera=O.Distance(I.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,I)=>y._distanceToCamera>I._distanceToCamera?-1:y._distanceToCamera<I._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],I=y.getWorldMatrix();I.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(I)):(y._previousWorldMatrix=I.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const R=I.asArray();c.instancesData[f+12]=R[12]-_.x,c.instancesData[f+13]=R[13]-_.y,c.instancesData[f+14]=R[14]-_.z,f+=16,m++}}}else m=(p?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Vo(r,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let S;if(this._instanceDataStorage.useMonoDataStorageRenderPass)S=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;S=this._userInstancedBuffersStorage.renderPasses[b],S||(this._userInstancedBuffersStorage.renderPasses[b]=S={})}S.world0=h.createVertexBuffer("world0",0,4),S.world1=h.createVertexBuffer("world1",4,4),S.world2=h.createVertexBuffer("world2",8,4),S.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Vo(r,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,S.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),S.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),S.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),S.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,m),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,m));this._processInstancedBuffers(o,p),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*m,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,m)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,m)}_renderWithInstances(e,t,i,r,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,r),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,u),this;if(a)this._renderWithInstances(t,r,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let m=0;m<f;m++){const _=d[m].getWorldMatrix();o&&o(!0,_,l),this._draw(t,r)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,r;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(r=n[a])==null||r.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,r,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!n||n&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var A,P;const r=this.getScene(),n=r.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((A=r.activeCameras)==null?void 0:A.length)??0,o=a>1&&r.activeCamera===r.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(u=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,m=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(!m.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((P=e._drawWrapper)!=null&&P._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(t){const w=this._internalMeshDataInfo._effectiveMaterial;if(w.alphaModes.length===1)n.setAlphaMode(w.alphaMode);else for(let L=0;L<w.alphaModes.length;L++){const k=w.alphaModes[L];n.setAlphaMode(k!==void 0?k:2,!1,L)}}let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(_==null?void 0:_.effect)??null;for(const w of r._beforeRenderingMeshStage)w.action(this,e,c,v);if(!_||!v)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;const x=i||this;let S;if(!m.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const w=x._getWorldMatrixDeterminant();S=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),w<0&&(S=S===Ki.ClockWiseSideOrientation?Ki.CounterClockWiseSideOrientation:Ki.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=S}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(_,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,I=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,I,!1);const R=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(R,this,e):y.bind(R,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const w of r._afterRenderingMeshStage)w.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,r.updateTransformMatrix(!0)),r.performancePriority===2&&!m.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(this.isVerticesDataPresent(Q.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Q.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const n=1/r;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(Q.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let n=t[r]+t[r+1]+t[r+2]+t[r+3];if(n+=e[r]+e[r+1]+e[r+2]+e[r+3],n===0)t[r]=1;else{const a=1/n;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Q.MatricesWeightsKind,t),this.setVerticesData(Q.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let _=0;_<=l;_++)c[_]=0;const u=.001;for(let _=0;_<i;_+=4){let v=t[_],x=v,S=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[_+b]:e[_+b-4];y>v&&r++,y!==0&&S++,x+=y,v=y}if(c[S]++,S>a&&(a=S),x===0)n++;else{const b=1/x;let y=0;for(let I=0;I<l;I++)I<4?y+=Math.abs(t[_+I]-t[_+I]*b):y+=Math.abs(e[_+I-4]-e[_+I-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(Q.MatricesIndicesKind),f=this.getVerticesData(Q.MatricesIndicesExtraKind);let m=0;for(let _=0;_<i;_+=4)for(let v=0;v<l;v++){const x=v<4?d[_+v]:f[_+v-4];(x>=h||x<0)&&m++}const p="Number of Weights = "+i/4+`
000574: Maximum influences = `+a+`
000575: Missing Weights = `+n+`
000576: Not Sorted = `+r+`
000577: Not Normalized = `+o+`
000578: WeightCounts = [`+c+`]
000579: Number of bones = `+h+`
000580: Bad Bone Indices = `+m;return{skinned:!0,valid:n===0&&o===0&&m===0,report:p}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,t,!0);i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this);for(const r of this.instances)r.refreshBoundingInfo(),r._syncSubMeshes();this.delayLoadState=1,e.removePendingData(this)}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry data for mesh "${this.name}" from "${this.delayLoadingFile}": ${i}`)}})(),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const r=this.getScene().multiMaterials;for(i=r.length-1;i>-1;i--)if(r[i].id===e)return this.material=r[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(Q.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(Q.PositionKind);const r=O.Zero();let n;for(n=0;n<i.length;n+=3)O.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(Q.PositionKind,i,this.getVertexBuffer(Q.PositionKind).isUpdatable()),this.isVerticesDataPresent(Q.NormalKind)){for(i=this.getVerticesData(Q.NormalKind),n=0;n<i.length;n+=3)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.NormalKind,i,this.getVertexBuffer(Q.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(Q.TangentKind)){for(i=this.getVerticesData(Q.TangentKind),n=0;n<i.length;n+=4)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.TangentKind,i,this.getVertexBuffer(Q.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0,t=!1){return t&&this.makeGeometryUnique(),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions||this._geometry&&this._geometry._positions||null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,r=!0){if(t&&t._addToSceneRootNodes===void 0){const n=t;return T_.source=this,T_.doNotCloneChildren=n.doNotCloneChildren,T_.clonePhysicsImpostor=n.clonePhysicsImpostor,T_.cloneThinInstances=n.cloneThinInstances,new _l(e,this.getScene(),T_)}return new _l(e,this.getScene(),t,this,i,r)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const r in i.meshMap){const n=i.meshMap[r];n&&(n._internalMeshDataInfo._source=null,i.meshMap[r]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const r=this.getScene().meshes;for(const n of r){const a=n;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,r,n,a,o=!1,l){const c=this.getScene();return qR(e,h=>{const d=h.width,f=h.height,p=this.getEngine().createCanvas(d,f).getContext("2d");p.drawImage(h,0,0);const _=p.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(_,d,f,t,i,n,a,o),r&&r(this)},l||(()=>{}),c.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,r,n,a,o,l=!1){if(!this.isVerticesDataPresent(Q.PositionKind)||!this.isVerticesDataPresent(Q.NormalKind)||!this.isVerticesDataPresent(Q.UVKind))return ye.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const c=this.getVerticesData(Q.PositionKind,!0,!0),u=this.getVerticesData(Q.NormalKind),h=this.getVerticesData(Q.UVKind);let d=O.Zero();const f=O.Zero(),m=vt.Zero();a=a||vt.Zero(),o=o||new vt(1,1);for(let p=0;p<c.length;p+=3){O.FromArrayToRef(c,p,d),O.FromArrayToRef(u,p,f),vt.FromArrayToRef(h,p/3*2,m);const _=Math.abs(m.x*o.x+a.x%1)*(t-1)%t|0,v=Math.abs(m.y*o.y+a.y%1)*(i-1)%i|0,x=(_+v*t)*4,S=e[x]/255,b=e[x+1]/255,y=e[x+2]/255,I=S*.3+b*.59+y*.11;f.normalize(),f.scaleInPlace(r+(n-r)*I),d=d.add(f),d.toArray(c,p)}return oi.ComputeNormals(c,this.getIndices(),u),l?(this.setVerticesData(Q.PositionKind,c),this.setVerticesData(Q.NormalKind,u),this.setVerticesData(Q.UVKind,h)):(this.updateVerticesData(Q.PositionKind,c),this.updateVerticesData(Q.NormalKind,u)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let r=0;const n=this.sideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=O.FromArray(t,e[a]*3),l=O.FromArray(t,e[a+1]*3),c=O.FromArray(t,e[a+2]*3),u=o.subtract(l),h=c.subtract(l),d=O.Normalize(O.Cross(u,h));n&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[r++]=d.x,i[r++]=d.y,i[r++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds().filter(l=>{var c;return!((c=this.getVertexBuffer(l))!=null&&c.getIsInstanced())}),i=this.getIndices(!1,!0),r={},n=(l,c)=>{const u=new Float32Array(i.length*c);let h=0;for(let d=0;d<i.length;d++)for(let f=0;f<c;f++)u[h++]=l[i[d]*c+f];return u},a=this.getBoundingInfo(),o=this.geometry?this.subMeshes.slice(0):[];for(const l of t)r[l]=this.getVerticesData(l);for(const l of t){const c=this.getVertexBuffer(l),u=c.getSize();if(e&&l===Q.NormalKind){const h=this._getFlattenedNormals(i,r[Q.PositionKind]);this.setVerticesData(Q.NormalKind,h,c.isUpdatable(),u)}else this.setVerticesData(l,n(r[l],u),c.isUpdatable(),u)}if(this.morphTargetManager){for(let l=0;l<this.morphTargetManager.numTargets;l++){const c=this.morphTargetManager.getTarget(l),u=c.getPositions();c.setPositions(n(u,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,u):n(h,3));const d=c.getTangents();d&&c.setTangents(n(d,3));const f=c.getUVs();f&&c.setUVs(n(f,2));const m=c.getColors();m&&c.setColors(n(m,4))}this.morphTargetManager.synchronize()}for(let l=0;l<i.length;l++)i[l]=l;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const l of o){const c=l.getBoundingInfo();Xl.AddToMesh(l.materialIndex,l.indexStart,l.indexCount,l.indexStart,l.indexCount,this).setBoundingInfo(c)}return this.setBoundingInfo(a),this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=oi.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(Q.NormalKind)&&t.normals){for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;this.setVerticesData(Q.NormalKind,t.normals,this.isVertexBufferUpdatable(Q.NormalKind))}if(t.indices){let r;for(i=0;i<t.indices.length;i+=3)r=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=r;this.setIndices(t.indices,null,this.isVertexBufferUpdatable(Q.PositionKind),!0)}return this}increaseVertices(e=1){const t=oi.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,r=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,n=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!r)ye.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=r,n&&(t.uvs=n),a&&(t.normals=a);const o=e+1,l=[];for(let y=0;y<o+1;y++)l[y]=[];let c,u;const h=new O(0,0,0),d=new O(0,0,0),f=new vt(0,0),m=[],p=[],_=[];let v,x=r.length,S;n&&(S=n.length);let b;a&&(b=a.length);for(let y=0;y<i.length;y+=3){p[0]=i[y],p[1]=i[y+1],p[2]=i[y+2];for(let I=0;I<3;I++)if(c=p[I],u=p[(I+1)%3],_[c]===void 0&&_[u]===void 0?(_[c]=[],_[u]=[]):(_[c]===void 0&&(_[c]=[]),_[u]===void 0&&(_[u]=[])),_[c][u]===void 0&&_[u][c]===void 0){_[c][u]=[],h.x=(r[3*u]-r[3*c])/o,h.y=(r[3*u+1]-r[3*c+1])/o,h.z=(r[3*u+2]-r[3*c+2])/o,a&&(d.x=(a[3*u]-a[3*c])/o,d.y=(a[3*u+1]-a[3*c+1])/o,d.z=(a[3*u+2]-a[3*c+2])/o),n&&(f.x=(n[2*u]-n[2*c])/o,f.y=(n[2*u+1]-n[2*c+1])/o),_[c][u].push(c);for(let R=1;R<o;R++)_[c][u].push(r.length/3),r[x++]=r[3*c]+R*h.x,r[x++]=r[3*c+1]+R*h.y,r[x++]=r[3*c+2]+R*h.z,a&&(a[b++]=a[3*c]+R*d.x,a[b++]=a[3*c+1]+R*d.y,a[b++]=a[3*c+2]+R*d.z),n&&(n[S++]=n[2*c]+R*f.x,n[S++]=n[2*c+1]+R*f.y);_[c][u].push(u),_[u][c]=[],v=_[c][u].length;for(let R=0;R<v;R++)_[u][c][R]=_[c][u][v-1-R]}l[0][0]=i[y],l[1][0]=_[i[y]][i[y+1]][1],l[1][1]=_[i[y]][i[y+2]][1];for(let I=2;I<o;I++){l[I][0]=_[i[y]][i[y+1]][I],l[I][I]=_[i[y]][i[y+2]][I],h.x=(r[3*l[I][I]]-r[3*l[I][0]])/I,h.y=(r[3*l[I][I]+1]-r[3*l[I][0]+1])/I,h.z=(r[3*l[I][I]+2]-r[3*l[I][0]+2])/I,a&&(d.x=(a[3*l[I][I]]-a[3*l[I][0]])/I,d.y=(a[3*l[I][I]+1]-a[3*l[I][0]+1])/I,d.z=(a[3*l[I][I]+2]-a[3*l[I][0]+2])/I),n&&(f.x=(n[2*l[I][I]]-n[2*l[I][0]])/I,f.y=(n[2*l[I][I]+1]-n[2*l[I][0]+1])/I);for(let R=1;R<I;R++)l[I][R]=r.length/3,r[x++]=r[3*l[I][0]]+R*h.x,r[x++]=r[3*l[I][0]+1]+R*h.y,r[x++]=r[3*l[I][0]+2]+R*h.z,a&&(a[b++]=a[3*l[I][0]]+R*d.x,a[b++]=a[3*l[I][0]+1]+R*d.y,a[b++]=a[3*l[I][0]+2]+R*d.z),n&&(n[S++]=n[2*l[I][0]]+R*f.x,n[S++]=n[2*l[I][0]+1]+R*f.y)}l[o]=_[i[y+1]][i[y+2]],m.push(l[0][0],l[1][0],l[1][1]);for(let I=1;I<o;I++){let R;for(R=0;R<I;R++)m.push(l[I][R],l[I+1][R],l[I+1][R+1]),m.push(l[I][R],l[I+1][R+1],l[I][R+1]);m.push(l[I][R],l[I+1][R],l[I+1][R+1])}}t.indices=m,t.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}forceSharedVertices(){const e=oi.ExtractFromMesh(this),t=e.uvs,i=e.indices,r=e.positions,n=e.colors,a=e.matricesIndices,o=e.matricesWeights,l=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(i===void 0||r===void 0||i===null||r===null)ye.Warn("VertexData contains empty entries");else{const u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x,S=0;const b={};let y,I;for(let A=0;A<i.length;A+=3){I=[i[A],i[A+1],i[A+2]],x=[];for(let P=0;P<3;P++){x[P]="";for(let w=0;w<3;w++)Math.abs(r[3*I[P]+w])<1e-8&&(r[3*I[P]+w]=0),x[P]+=r[3*I[P]+w]+"|"}if(!(x[0]==x[1]||x[0]==x[2]||x[1]==x[2]))for(let P=0;P<3;P++){if(y=b[x[P]],y===void 0){b[x[P]]=S,y=S++;for(let w=0;w<3;w++)u.push(r[3*I[P]+w]);if(n!=null)for(let w=0;w<4;w++)f.push(n[4*I[P]+w]);if(t!=null)for(let w=0;w<2;w++)d.push(t[2*I[P]+w]);if(a!=null)for(let w=0;w<4;w++)m.push(a[4*I[P]+w]);if(o!=null)for(let w=0;w<4;w++)p.push(o[4*I[P]+w]);if(l!=null)for(let w=0;w<4;w++)_.push(l[4*I[P]+w]);if(c!=null)for(let w=0;w<4;w++)v.push(c[4*I[P]+w])}h.push(y)}}const R=[];oi.ComputeNormals(u,h,R),e.positions=u,e.indices=h,e.normals=R,t!=null&&(e.uvs=d),n!=null&&(e.colors=f),a!=null&&(e.matricesIndices=m),o!=null&&(e.matricesWeights=p),l!=null&&(e.matricesIndicesExtra=_),o!=null&&(e.matricesWeightsExtra=v),e.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}static _instancedMeshFactory(e,t){throw Wi("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw Wi("PhysicsImpostor")}createInstance(e){const t=_l._instancedMeshFactory(e,this);return t.parent=this.parent,t}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(Q.PositionKind);if(!i||!t)return this;const r=[];for(let a=0;a<i.length;a=a+3)r.push(O.FromArray(i,a));const n=[];return Lp.SyncAsyncForLoop(r.length,40,a=>{const o=r.length-1-a,l=r[o];for(let c=0;c<o;++c){const u=r[c];if(l.equals(u)){n[o]=c;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=n[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){var i,r;e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.sideOrientation=this.sideOrientation,this._isWorldMatrixFrozen&&(e.freezeWorldMatrix=!0),this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let n=0;n<this.subMeshes.length;n++){const a=this.subMeshes[n];e.subMeshes.push({materialIndex:a.materialIndex,verticesStart:a.verticesStart,verticesCount:a.verticesCount,indexStart:a.indexStart,indexCount:a.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.skeletonUniqueId=this.skeleton.uniqueId,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const n=(i=this.getPhysicsImpostor)==null?void 0:i.call(this);n&&(e.physicsMass=n.getParam("mass"),e.physicsFriction=n.getParam("friction"),e.physicsRestitution=n.getParam("mass"),e.physicsImpostor=n.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let n=0;n<this.instances.length;n++){const a=this.instances[n];if(a.doNotSerialize)continue;const o={name:a.name,id:a.id,isEnabled:a.isEnabled(!1),isVisible:a.isVisible,isPickable:a.isPickable,checkCollisions:a.checkCollisions,position:a.position.asArray(),scaling:a.scaling.asArray()};if(a.parent&&a.parent._serializeAsParent(o),a.rotationQuaternion?o.rotationQuaternion=a.rotationQuaternion.asArray():a.rotation&&(o.rotation=a.rotation.asArray()),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const l=(r=a.getPhysicsImpostor)==null?void 0:r.call(a);l&&(o.physicsMass=l.getParam("mass"),o.physicsFriction=l.getParam("friction"),o.physicsRestitution=l.getParam("mass"),o.physicsImpostor=l.type)}a.metadata&&(o.metadata=a.metadata),a.actionManager&&(o.actions=a.actionManager.serialize(a.name)),e.instances.push(o),li.AppendSerializedAnimations(a,o),o.ranges=a.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const n={data:{},sizes:{},strides:{}};for(const a in this._userThinInstanceBuffersStorage.data)n.data[a]=Array.from(this._userThinInstanceBuffersStorage.data[a]),n.sizes[a]=this._userThinInstanceBuffersStorage.sizes[a],n.strides[a]=this._userThinInstanceBuffersStorage.strides[a];e.thinInstances.userThinInstance=n}return li.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){ye.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),r=i.getPositions();if(!r){ye.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(Q.PositionKind+t,r,!1,3);const n=i.getNormals();n&&this.geometry.setVerticesData(Q.NormalKind+t,n,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(Q.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(Q.UVKind+"_"+t,o,!1,2);const l=i.getUV2s();l&&this.geometry.setVerticesData(Q.UV2Kind+"_"+t,l,!1,2);const c=i.getColors();c&&this.geometry.setVerticesData(Q.ColorKind+t,c,!1,4)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(Q.PositionKind+t);)this.geometry.removeVerticesData(Q.PositionKind+t),this.geometry.isVerticesDataPresent(Q.NormalKind+t)&&this.geometry.removeVerticesData(Q.NormalKind+t),this.geometry.isVerticesDataPresent(Q.TangentKind+t)&&this.geometry.removeVerticesData(Q.TangentKind+t),this.geometry.isVerticesDataPresent(Q.UVKind+t)&&this.geometry.removeVerticesData(Q.UVKind+"_"+t),this.geometry.isVerticesDataPresent(Q.UV2Kind+t)&&this.geometry.removeVerticesData(Q.UV2Kind+"_"+t),this.geometry.isVerticesDataPresent(Q.ColorKind+t)&&this.geometry.removeVerticesData(Q.ColorKind+t),t++}}static Parse(e,t,i){let r,n=!1;if(e.type&&e.type==="LinesMesh"?r=_l._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?r=_l._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?r=_l._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?r=_l._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?r=_l._TrailMeshParser(e,t):e.type&&e.type==="GaussianSplattingMesh"?(e._isCompound?r=_l._GaussianSplattingCompoundMeshParser(e,t):r=_l._GaussianSplattingMeshParser(e,t),n=!0):e.type&&e.type==="GaussianSplattingPartProxyMesh"?(r=_l._GaussianSplattingPartProxyMeshParser(e,t),n=!0):r=new _l(e.name,t),r.id=e.id,r._waitingParsedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),r.position=O.FromArray(e.position),e.metadata!==void 0&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=gt.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=O.FromArray(e.rotation)),r.scaling=O.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(Ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(Ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(r.applyFog=e.applyFog),e.pickable!==void 0&&(r.isPickable=e.pickable),e.alphaIndex!==void 0&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(r.billboardMode=e.billboardMode),e.visibility!==void 0&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=O.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=O.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!=null&&(r.sideOrientation=e.overrideMaterialSideOrientation),e.sideOrientation!==void 0&&(r.sideOrientation=e.sideOrientation),e.isBlocker!==void 0&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(r._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(r.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(r.overlayColor=rt.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=ru._ImportGeometry,zn.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):n||ru._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r._waitingMorphTargetManagerId=e.morphTargetManagerId),e.skeletonId!==void 0&&e.skeletonId!==null&&(r.skeleton=t.getLastSkeletonById(e.skeletonId),r._waitingSkeletonId=e.skeletonId,e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.skeletonUniqueId!==void 0&&e.skeletonUniqueId!==null&&(r._waitingSkeletonUniqueId=e.skeletonUniqueId),e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],l=ia("BABYLON.Animation");l&&r.animations.push(l.Parse(o))}rn.ParseAnimationRanges(r,e,t)}if(e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&(r.physicsImpostor=_l._PhysicsImpostorParser(t,r,e)),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let a=0;a<e.instances.length;a++){const o=e.instances[a],l=r.createInstance(o.name);if(o.id&&(l.id=o.id),rs&&(o.tags?rs.AddTagsTo(l,o.tags):rs.AddTagsTo(l,e.tags)),l.position=O.FromArray(o.position),o.metadata!==void 0&&(l.metadata=o.metadata),o.parentId!==void 0&&(l._waitingParentId=o.parentId),o.parentInstanceIndex!==void 0&&(l._waitingParentInstanceIndex=o.parentInstanceIndex),o.isEnabled!==void 0&&o.isEnabled!==null&&l.setEnabled(o.isEnabled),o.isVisible!==void 0&&o.isVisible!==null&&(l.isVisible=o.isVisible),o.isPickable!==void 0&&o.isPickable!==null&&(l.isPickable=o.isPickable),o.rotationQuaternion?l.rotationQuaternion=gt.FromArray(o.rotationQuaternion):o.rotation&&(l.rotation=O.FromArray(o.rotation)),l.scaling=O.FromArray(o.scaling),o.checkCollisions!=null&&o.checkCollisions!=null&&(l.checkCollisions=o.checkCollisions),o.pickable!=null&&o.pickable!=null&&(l.isPickable=o.pickable),o.showBoundingBox!=null&&o.showBoundingBox!=null&&(l.showBoundingBox=o.showBoundingBox),o.showSubMeshesBoundingBox!=null&&o.showSubMeshesBoundingBox!=null&&(l.showSubMeshesBoundingBox=o.showSubMeshesBoundingBox),o.alphaIndex!=null&&o.showSubMeshesBoundingBox!=null&&(l.alphaIndex=o.alphaIndex),o.physicsImpostor&&(l.physicsImpostor=_l._PhysicsImpostorParser(t,l,o)),o.actions!==void 0&&(l._waitingData.actions=o.actions),o.animations){for(let c=0;c<o.animations.length;c++){const u=o.animations[c],h=ia("BABYLON.Animation");h&&l.animations.push(h.Parse(u))}rn.ParseAnimationRanges(l,o,t),o.autoAnimate&&t.beginAnimation(l,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1)}}if(e.thinInstances){const a=e.thinInstances;if(r.thinInstanceEnablePicking=!!a.enablePicking,a.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(a.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=a.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,e.thinInstances.userThinInstance){const o=e.thinInstances.userThinInstance;for(const l in o.data)r.thinInstanceSetBuffer(l,new Float32Array(o.data[l]),o.strides[l],!1),r._userThinInstanceBuffersStorage.sizes[l]=o.sizes[l]}}return r}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(Q.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Q.PositionKind)||this.setVerticesData(Q.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(Q.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Q.NormalKind)||this.setVerticesData(Q.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Q.PositionKind))return this;if(!this.isVerticesDataPresent(Q.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Q.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(Q.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const v=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=v}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let r=this.getVerticesData(Q.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));let n=this.getVerticesData(Q.NormalKind);if(t){if(!n)return this;n instanceof Float32Array||(n=new Float32Array(n))}const a=this.getVerticesData(Q.MatricesIndicesKind),o=this.getVerticesData(Q.MatricesWeightsKind);if(!o||!a)return this;const l=this.numBoneInfluencers>4,c=l?this.getVerticesData(Q.MatricesIndicesExtraKind):null,u=l?this.getVerticesData(Q.MatricesWeightsExtraKind):null,h=e.getTransformMatrices(this),d=O.Zero(),f=new Ce,m=new Ce;let p=0,_;for(let v=0;v<r.length;v+=3,p+=4){let x;for(_=0;_<4;_++)x=o[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(a[p+_]*16),x,m),f.addToSelf(m));if(l)for(_=0;_<4;_++)x=u[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(c[p+_]*16),x,m),f.addToSelf(m));O.TransformCoordinatesFromFloatsToRef(i._sourcePositions[v],i._sourcePositions[v+1],i._sourcePositions[v+2],f,d),d.toArray(r,v),t&&(O.TransformNormalFromFloatsToRef(i._sourceNormals[v],i._sourceNormals[v+1],i._sourceNormals[v+2],f,d),d.toArray(n,v)),f.reset()}return this.updateVerticesData(Q.PositionKind,r),t&&this.updateVerticesData(Q.NormalKind,n),this}static MinMax(e){let t=null,i=null;for(const r of e){const a=r.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld.clone(),i=a.maximumWorld.clone()):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}return!t||!i?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?_l.MinMax(e):e;return O.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,r,n,a){return ew(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!1))}static async MergeMeshesAsync(e,t=!0,i,r,n,a){return await lR(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!0),RD())}static*_MergeMeshesCoroutine(e,t=!0,i,r,n,a,o){if(e=e.filter(Boolean),e.length===0)return null;let l;if(!i){let R=0;for(l=0;l<e.length;l++)if(R+=e[l].getTotalVertices(),R>=65536)return ye.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}const c=e[0];a&&(n=!1,e.sort((R,A)=>{var P,w;return(((P=R.material)==null?void 0:P.uniqueId)??-1)-(((w=A.material)==null?void 0:w.uniqueId)??-1)}));const u=new Array,h=new Array,d=new Array,f=e[0].sideOrientation;for(l=0;l<e.length;l++){const R=e[l];if(R.isAnInstance)return ye.Warn("Cannot merge instance meshes."),null;if(f!==R.sideOrientation)return ye.Warn("Cannot merge meshes with different sideOrientation values."),null;if(n||a){const A=d.reduce((P,w)=>Math.max(P,w.start+w.count),0);if(a)if(R.material){const P=R.material;if(P instanceof fg){for(let w=0;w<P.subMaterials.length;w++)u.indexOf(P.subMaterials[w])<0&&u.push(P.subMaterials[w]);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P.subMaterials[R.subMeshes[w].materialIndex])),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}else{u.indexOf(P)<0&&u.push(P);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P)),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}}else for(let P=0;P<R.subMeshes.length;P++)h.push(0),d.push({start:A+R.subMeshes[P].indexStart,count:R.subMeshes[P].indexCount});else d.push({start:A,count:R.getTotalIndices()})}}if(a&&d.length>1){let R=0;for(let A=1;A<d.length;A++){const P=d[R],w=d[A];h[A]===h[R]&&P.start+P.count===w.start?P.count+=w.count:(R++,d[R]=w,h[R]=h[A])}d.length=R+1,h.length=R+1}const m=R=>{const A=R.computeWorldMatrix(!0);return{vertexData:oi.ExtractFromMesh(R,!1,!1),transform:A}},{vertexData:p,transform:_}=m(e[0]);o&&(yield);const v=new Array(e.length-1);for(let R=1;R<e.length;R++)v[R-1]=m(e[R]),o&&(yield);const x=p._mergeCoroutine(_,v,i,o,!t);let S=x.next();for(;!S.done;)o&&(yield),S=x.next();const b=S.value;r||(r=new _l(c.name+"_merged",c.getScene()));const y=b._applyToCoroutine(r,void 0,o);let I=y.next();for(;!I.done;)o&&(yield),I=y.next();if(r.checkCollisions=c.checkCollisions,r.sideOrientation=c.sideOrientation,t)for(l=0;l<e.length;l++)e[l].dispose();if(n||a){for(r.releaseSubMeshes(),l=0;l<d.length;)Xl.CreateFromIndices(0,d[l].start,d[l].count,r,void 0,!1),l++;for(const R of r.subMeshes)R.refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){const R=new fg(c.name+"_merged",c.getScene());R.subMaterials=u;for(let A=0;A<r.subMeshes.length;A++)r.subMeshes[A].materialIndex=h[A];r.material=R}else r.material=c.material;return r}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this._scene.useRightHandedSystem&&this.sideOrientation===Ki.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?Ki.PointFillMode:t.forceWireframe?Ki.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,r){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,r,n,a,o,l,c,u,h,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,r,n,a,o,l,c,u,h){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}};$e.FRONTSIDE=oi.FRONTSIDE;$e.BACKSIDE=oi.BACKSIDE;$e.DOUBLESIDE=oi.DOUBLESIDE;$e.DEFAULTSIDE=oi.DEFAULTSIDE;$e.NO_CAP=0;$e.CAP_START=1;$e.CAP_END=2;$e.CAP_ALL=3;$e.NO_FLIP=0;$e.FLIP_TILE=1;$e.ROTATE_TILE=2;$e.FLIP_ROW=3;$e.ROTATE_ROW=4;$e.FLIP_N_ROTATE_TILE=5;$e.FLIP_N_ROTATE_ROW=6;$e.CENTER=0;$e.LEFT=1;$e.RIGHT=2;$e.TOP=3;$e.BOTTOM=4;$e.INSTANCEDMESH_SORT_TRANSPARENT=!1;$e._GroundMeshParser=(s,e)=>{throw Wi("GroundMesh")};$e._GoldbergMeshParser=(s,e)=>{throw Wi("GoldbergMesh")};$e._LinesMeshParser=(s,e)=>{throw Wi("LinesMesh")};$e._GreasedLineMeshParser=(s,e)=>{throw Wi("GreasedLineMesh")};$e._GreasedLineRibbonMeshParser=(s,e)=>{throw Wi("GreasedLineRibbonMesh")};$e._TrailMeshParser=(s,e)=>{throw Wi("TrailMesh")};$e._GaussianSplattingMeshParser=(s,e)=>{throw Wi("GaussianSplattingMesh")};$e._GaussianSplattingPartProxyMeshParser=(s,e)=>{throw Wi("GaussianSplattingPartProxyMesh")};$e._GaussianSplattingCompoundMeshParser=(s,e)=>{throw Wi("GaussianSplattingCompoundMesh")};let O9=!1;function jUe(){O9||(O9=!0,Se("BABYLON.Mesh",$e))}(_9=$e.prototype).registerInstancedBuffer??(_9.registerInstancedBuffer=Xi("Mesh","registerInstancedBuffer"));(g9=$e.prototype).simplify??(g9.simplify=Xi("Mesh","simplify"));(v9=$e.prototype).thinInstanceAdd??(v9.thinInstanceAdd=Xi("Mesh","thinInstanceAdd"));(x9=$e.prototype).thinInstanceAddSelf??(x9.thinInstanceAddSelf=Xi("Mesh","thinInstanceAddSelf"));(S9=$e.prototype).thinInstanceRegisterAttribute??(S9.thinInstanceRegisterAttribute=Xi("Mesh","thinInstanceRegisterAttribute"));(b9=$e.prototype).thinInstanceSetMatrixAt??(b9.thinInstanceSetMatrixAt=Xi("Mesh","thinInstanceSetMatrixAt"));(T9=$e.prototype).thinInstanceSetAttributeAt??(T9.thinInstanceSetAttributeAt=Xi("Mesh","thinInstanceSetAttributeAt"));(y9=$e.prototype).thinInstanceSetBuffer??(y9.thinInstanceSetBuffer=Xi("Mesh","thinInstanceSetBuffer"));(E9=$e.prototype).thinInstanceGetWorldMatrices??(E9.thinInstanceGetWorldMatrices=Xi("Mesh","thinInstanceGetWorldMatrices"));(C9=$e.prototype).thinInstanceBufferUpdated??(C9.thinInstanceBufferUpdated=Xi("Mesh","thinInstanceBufferUpdated"));(R9=$e.prototype).thinInstancePartialBufferUpdate??(R9.thinInstancePartialBufferUpdate=Xi("Mesh","thinInstancePartialBufferUpdate"));(I9=$e.prototype).thinInstanceRefreshBoundingInfo??(I9.thinInstanceRefreshBoundingInfo=Xi("Mesh","thinInstanceRefreshBoundingInfo"));(A9=$e.prototype).getEmittedParticleSystems??(A9.getEmittedParticleSystems=Xi("Mesh","getEmittedParticleSystems"));(P9=$e.prototype).getHierarchyEmittedParticleSystems??(P9.getHierarchyEmittedParticleSystems=Xi("Mesh","getHierarchyEmittedParticleSystems"));Object.getOwnPropertyDescriptor($e.prototype,"edgesShareWithInstances")||Object.defineProperty($e.prototype,"edgesShareWithInstances",ss("Mesh","edgesShareWithInstances"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceEnablePicking")||Object.defineProperty($e.prototype,"thinInstanceEnablePicking",ss("Mesh","thinInstanceEnablePicking"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation")||Object.defineProperty($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation",ss("Mesh","thinInstanceAllowAutomaticStaticBufferRecreation"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceCount")||Object.defineProperty($e.prototype,"thinInstanceCount",ss("Mesh","thinInstanceCount"));let sI=class extends br{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);if(this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),!t.skeleton&&!t.morphTargetManager&&t.hasBoundingInfo){const i=t.getBoundingInfo();this.buildBoundingInfo(i.minimum,i.maximum)}else this.refreshBoundingInfo(!0,!0);this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&ye.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&ye.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&ye.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&ye.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||ye.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}get geometry(){return this._sourceMesh._geometry}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}copyVerticesData(e,t){this._sourceMesh.copyVerticesData(e,t)}getVertexBuffer(e,t){return this._sourceMesh.getVertexBuffer(e,t)}setVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,r),this.sourceMesh}updateVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,r),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getData(i,null,Q.PositionKind),r),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||ye.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD!==this._sourceMesh&&this._currentLOD.billboardMode!==ea.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new Ce);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,Ae.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(Ae.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,r){const n=(r||this._sourceMesh).createInstance(e);if($l.DeepCopy(this,n,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo","geometry"],[]),t&&(n.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(n),n}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);r&&i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.instantiateHierarchy(r,t,i);return r}},w9=!1;function XUe(){w9||(w9=!0,$e._instancedMeshFactory=(s,e)=>{const t=new sI(s,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t},$e.prototype.registerInstancedBuffer=function(s,e){var t,i,r,n;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[s])==null||i.dispose(),(r=this._userInstancedBuffersStorage)!=null&&r.renderPasses)for(const a in this._userInstancedBuffersStorage.renderPasses){const o=this._userInstancedBuffersStorage.renderPasses[a];(n=o[s])==null||n.dispose(),delete o[s]}if(!this.instancedBuffers){this.instancedBuffers={};for(const a of this.instances)a.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[s]=null,this._userInstancedBuffersStorage.strides[s]=e,this._userInstancedBuffersStorage.sizes[s]=e*32,this._userInstancedBuffersStorage.data[s]=new Float32Array(this._userInstancedBuffersStorage.sizes[s]),this._userInstancedBuffersStorage.vertexBuffers[s]=this._instanceDataStorage.useMonoDataStorageRenderPass?new Q(this.getEngine(),this._userInstancedBuffersStorage.data[s],s,!0,!1,e,!0):null;for(const a of this.instances)a.instancedBuffers[s]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},$e.prototype._processInstancedBuffers=function(s,e){const t=s?s.length:0,i=!this._instanceDataStorage.useMonoDataStorageRenderPass;let r;if(i){const n=this._instanceDataStorage.engine.currentRenderPassId;this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={}),this._userInstancedBuffersStorage.renderPasses[n]||(this._userInstancedBuffersStorage.renderPasses[n]={}),r=this._userInstancedBuffersStorage.renderPasses[n]}for(const n in this.instancedBuffers){let a=this._userInstancedBuffersStorage.sizes[n];const o=this._userInstancedBuffersStorage.strides[n],l=(t+1)*o;for(;a<l;)a*=2;this._userInstancedBuffersStorage.data[n].length!=a&&(this._userInstancedBuffersStorage.data[n]=new Float32Array(a),this._userInstancedBuffersStorage.sizes[n]=a,i?r[n]&&(r[n].dispose(),r[n]=null):this._userInstancedBuffersStorage.vertexBuffers[n]&&(this._userInstancedBuffersStorage.vertexBuffers[n].dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null));const c=this._userInstancedBuffersStorage.data[n];let u=0;if(e){const h=this.instancedBuffers[n]??0;h.toArray?h.toArray(c,u):h.copyToArray?h.copyToArray(c,u):c[u]=h,u+=o}for(let h=0;h<t;h++){const f=s[h].instancedBuffers[n]??0;f.toArray?f.toArray(c,u):f.copyToArray?f.copyToArray(c,u):c[u]=f,u+=o}i?r[n]?r[n].updateDirectly(c,0):(r[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject()):this._userInstancedBuffersStorage.vertexBuffers[n]?this._userInstancedBuffersStorage.vertexBuffers[n].updateDirectly(c,0):(this._userInstancedBuffersStorage.vertexBuffers[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},$e.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const s in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[s]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},$e.prototype._disposeInstanceSpecificData=function(){var s,e,t;for(const i in this._instanceDataStorage.renderPasses)(s=this._instanceDataStorage.renderPasses[i].instancesBuffer)==null||s.dispose();for(this._instanceDataStorage.renderPasses={},(t=(e=this._instanceDataStorage.dataStorageRenderPass)==null?void 0:e.instancesBuffer)==null||t.dispose();this.instances.length;)this.instances[0].dispose();for(const i in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[i]&&this._userInstancedBuffersStorage.vertexBuffers[i].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}},Se("BABYLON.InstancedMesh",sI))}let ou=(()=>{var s,e;let t=rn,i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v,x,S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class extends t{get range(){return this._range}set range(G){this._range=G,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(G){this._intensityMode=G,this._computePhotometricScale()}get radius(){return this._radius}set radius(G){this._radius=G,this._computePhotometricScale()}get renderPriority(){return qe(this,e,"f")}set renderPriority(G){Ze(this,e,G,"f")}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(G){this._shadowEnabled!==G&&(this._shadowEnabled=G,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(G){this._includedOnlyMeshes=G,this._hookArrayForIncludedOnly(G)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(G){this._excludedMeshes=G,this._hookArrayForExcluded(G)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(G){this._excludeWithLayerMask=G,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(G){this._includeOnlyWithLayerMask=G,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(G){this._lightmapMode!==G&&(this._lightmapMode=G,this._markMeshesAsLightDirty())}getViewMatrix(G){return null}getProjectionMatrix(G,J){return null}constructor(G,J,$){super(G,J,!1),this.diffuse=(C(this,i),C(this,n,new rt(1,1,1))),this.specular=(C(this,a),C(this,l,new rt(1,1,1))),this.falloffType=(C(this,c),C(this,h,s.FALLOFF_DEFAULT)),this.intensity=(C(this,d),C(this,m,1)),this._range=(C(this,p),Number.MAX_VALUE),this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=s.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this._renderPriority=C(this,b,void 0),e.set(this,(C(this,y),C(this,R,0))),this._shadowEnabled=(C(this,A),C(this,w,!0)),this._includedOnlyMeshes=C(this,L),this._excludeWithLayerMask=C(this,V,0),this._includeOnlyWithLayerMask=(C(this,U),C(this,oe,0)),this._lightmapMode=(C(this,le),C(this,te,0)),this._shadowGenerators=(C(this,Z),null),this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._currentViewDepth=0,this._clusteredContainer=null,this._isLight=!0,$||this.getScene().addLight(this),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,G),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],$||this._resyncMeshes()}transferTexturesToEffect(G,J){return this}_bindLight(G,J,$,re,ie=!0){const ve=G.toString();let Re=!1;if(this._uniformBuffer.bindToEffect($,"Light"+ve),this._renderId!==J.getRenderId()||this._lastUseSpecular!==re||!this._uniformBuffer.useUbo){this._renderId=J.getRenderId(),this._lastUseSpecular=re;const Ie=this.getScaledIntensity();this.transferToEffect($,ve),this.diffuse.scaleToRef(Ie,Ts.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",Ts.Color3[0],this.range,ve),re&&(this.specular.scaleToRef(Ie,Ts.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",Ts.Color3[1],this.radius,ve)),Re=!0}if(this.transferTexturesToEffect($,ve),J.shadowsEnabled&&this.shadowEnabled&&ie){const Ie=this.getShadowGenerator(J.activeCamera)??this.getShadowGenerator();Ie&&(Ie.bindShadowLight(ve,$),Re=!0)}Re?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(G){let J="Name: "+this.name;if(J+=", type: "+["Point","Directional","Spot","Hemispheric","Clustered"][this.getTypeID()],this.animations)for(let $=0;$<this.animations.length;$++)J+=", animation[0]: "+this.animations[$].toString(G);return J}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(G){super.setEnabled(G),this._resyncMeshes()}getShadowGenerator(G=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(G)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return O.Zero()}canAffectMesh(G){return G?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(G)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(G)!==-1||this.includeOnlyWithLayerMask!==0&&(this.includeOnlyWithLayerMask&G.layerMask)===0||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&G.layerMask):!0}dispose(G,J=!1){if(this._shadowGenerators){const $=this._shadowGenerators.values();for(let re=$.next();re.done!==!0;re=$.next())re.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const $=this._parentContainer.lights.indexOf(this);$>-1&&this._parentContainer.lights.splice($,1),this._parentContainer=null}for(const $ of this.getScene().meshes)$._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(G,J)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(G,J=null){const $=s.GetConstructorFromName(this.getTypeID(),G,this.getScene());if(!$)return null;const re=li.Clone($,this);return G&&(re.name=G),J&&(re.parent=J),re.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(re),re}serialize(){const G=li.Serialize(this);if(G.uniqueId=this.uniqueId,G.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(G),this.excludedMeshes.length>0){G.excludedMeshesIds=[];for(const J of this.excludedMeshes)G.excludedMeshesIds.push(J.id)}if(this.includedOnlyMeshes.length>0){G.includedOnlyMeshesIds=[];for(const J of this.includedOnlyMeshes)G.includedOnlyMeshesIds.push(J.id)}return li.AppendSerializedAnimations(this,G),G.ranges=this.serializeAnimationRanges(),G.isEnabled=this.isEnabled(),G}static GetConstructorFromName(G,J,$){const re=rn.Construct("Light_Type_"+G,J,$);return re||null}static Parse(G,J,$=""){const re=s.GetConstructorFromName(G.type,G.name,J);if(!re)return null;const ie=li.Parse(re,G,J,$);if(G.excludedMeshesIds&&(ie._excludedMeshesIds=G.excludedMeshesIds),G.includedOnlyMeshesIds&&(ie._includedOnlyMeshesIds=G.includedOnlyMeshesIds),G.parentId!==void 0&&(ie._waitingParentId=G.parentId),G.parentInstanceIndex!==void 0&&(ie._waitingParentInstanceIndex=G.parentInstanceIndex),G.falloffType!==void 0&&(ie.falloffType=G.falloffType),G.lightmapMode!==void 0&&(ie.lightmapMode=G.lightmapMode),G.animations){for(let ve=0;ve<G.animations.length;ve++){const Re=G.animations[ve],Ie=ia("BABYLON.Animation");Ie&&ie.animations.push(Ie.Parse(Re))}rn.ParseAnimationRanges(ie,G,J)}return G.autoAnimate&&J.beginAnimation(ie,G.autoAnimateFrom,G.autoAnimateTo,G.autoAnimateLoop,G.autoAnimateSpeed||1),G.isEnabled!==void 0&&ie.setEnabled(G.isEnabled),ie._onParsed(G,J,$),ie}_onParsed(G,J,$=""){}_hookArrayForExcluded(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);if(this._clusteredContainer)return ie;for(const ve of re)ve._resyncLightSource(this);return ie};const $=G.splice;if(G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);if(this._clusteredContainer)return ve;for(const Re of ve)Re._resyncLightSource(this);return ve},!this._clusteredContainer)for(const re of G)re._resyncLightSource(this)}_hookArrayForIncludedOnly(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);return this._resyncMeshes(),ie};const $=G.splice;G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);return this._resyncMeshes(),ve},this._resyncMeshes()}_resyncMeshes(){if(!this._clusteredContainer)for(const G of this.getScene().meshes)G._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const G of this.getScene().meshes)G.lightSources.indexOf(this)!==-1&&G._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let G=0;const J=this.getTypeID();let $=this.intensityMode;switch($===s.INTENSITYMODE_AUTOMATIC&&(J===s.LIGHTTYPEID_DIRECTIONALLIGHT?$=s.INTENSITYMODE_ILLUMINANCE:$=s.INTENSITYMODE_LUMINOUSINTENSITY),J){case s.LIGHTTYPEID_POINTLIGHT:case s.LIGHTTYPEID_SPOTLIGHT:switch($){case s.INTENSITYMODE_LUMINOUSPOWER:G=1/(4*Math.PI);break;case s.INTENSITYMODE_LUMINOUSINTENSITY:G=1;break;case s.INTENSITYMODE_LUMINANCE:G=this.radius*this.radius;break}break;case s.LIGHTTYPEID_DIRECTIONALLIGHT:switch($){case s.INTENSITYMODE_ILLUMINANCE:G=1;break;case s.INTENSITYMODE_LUMINANCE:{let re=this.radius;re=Math.max(re,.001),G=2*Math.PI*(1-Math.cos(re));break}}break;case s.LIGHTTYPEID_HEMISPHERICLIGHT:G=1;break;case s.LIGHTTYPEID_RECT_AREALIGHT:G=1;break}return G}_reorderLightsInScene(){const G=this.getScene();this._renderPriority!=0&&(G.requireLightSorting=!0),this.getScene().sortLightsByPriority()}areLightTexturesReady(){return!0}_isReady(){return!0}},e=new WeakMap,(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;r=[Gn()],o=[Gn()],u=[se()],f=[se()],_=[se()],v=[se()],x=[se()],S=[se()],I=[ht("_reorderLightsInScene")],P=[se("shadowEnabled")],k=[se("excludeWithLayerMask")],ne=[se("includeOnlyWithLayerMask")],Y=[se("lightmapMode")],F(s,null,_,{kind:"getter",name:"range",static:!1,private:!1,access:{has:G=>"range"in G,get:G=>G.range},metadata:j},null,i),F(s,null,v,{kind:"getter",name:"intensityMode",static:!1,private:!1,access:{has:G=>"intensityMode"in G,get:G=>G.intensityMode},metadata:j},null,i),F(s,null,x,{kind:"getter",name:"radius",static:!1,private:!1,access:{has:G=>"radius"in G,get:G=>G.radius},metadata:j},null,i),F(s,null,I,{kind:"accessor",name:"renderPriority",static:!1,private:!1,access:{has:G=>"renderPriority"in G,get:G=>G.renderPriority,set:(G,J)=>{G.renderPriority=J}},metadata:j},R,A),F(null,null,r,{kind:"field",name:"diffuse",static:!1,private:!1,access:{has:G=>"diffuse"in G,get:G=>G.diffuse,set:(G,J)=>{G.diffuse=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"specular",static:!1,private:!1,access:{has:G=>"specular"in G,get:G=>G.specular,set:(G,J)=>{G.specular=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"falloffType",static:!1,private:!1,access:{has:G=>"falloffType"in G,get:G=>G.falloffType,set:(G,J)=>{G.falloffType=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"intensity",static:!1,private:!1,access:{has:G=>"intensity"in G,get:G=>G.intensity,set:(G,J)=>{G.intensity=J}},metadata:j},m,p),F(null,null,S,{kind:"field",name:"_renderPriority",static:!1,private:!1,access:{has:G=>"_renderPriority"in G,get:G=>G._renderPriority,set:(G,J)=>{G._renderPriority=J}},metadata:j},b,y),F(null,null,P,{kind:"field",name:"_shadowEnabled",static:!1,private:!1,access:{has:G=>"_shadowEnabled"in G,get:G=>G._shadowEnabled,set:(G,J)=>{G._shadowEnabled=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_excludeWithLayerMask",static:!1,private:!1,access:{has:G=>"_excludeWithLayerMask"in G,get:G=>G._excludeWithLayerMask,set:(G,J)=>{G._excludeWithLayerMask=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_includeOnlyWithLayerMask",static:!1,private:!1,access:{has:G=>"_includeOnlyWithLayerMask"in G,get:G=>G._includeOnlyWithLayerMask,set:(G,J)=>{G._includeOnlyWithLayerMask=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_lightmapMode",static:!1,private:!1,access:{has:G=>"_lightmapMode"in G,get:G=>G._lightmapMode,set:(G,J)=>{G._lightmapMode=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.FALLOFF_DEFAULT=as.FALLOFF_DEFAULT,s.FALLOFF_PHYSICAL=as.FALLOFF_PHYSICAL,s.FALLOFF_GLTF=as.FALLOFF_GLTF,s.FALLOFF_STANDARD=as.FALLOFF_STANDARD,s.LIGHTMAP_DEFAULT=as.LIGHTMAP_DEFAULT,s.LIGHTMAP_SPECULAR=as.LIGHTMAP_SPECULAR,s.LIGHTMAP_SHADOWSONLY=as.LIGHTMAP_SHADOWSONLY,s.INTENSITYMODE_AUTOMATIC=as.INTENSITYMODE_AUTOMATIC,s.INTENSITYMODE_LUMINOUSPOWER=as.INTENSITYMODE_LUMINOUSPOWER,s.INTENSITYMODE_LUMINOUSINTENSITY=as.INTENSITYMODE_LUMINOUSINTENSITY,s.INTENSITYMODE_ILLUMINANCE=as.INTENSITYMODE_ILLUMINANCE,s.INTENSITYMODE_LUMINANCE=as.INTENSITYMODE_LUMINANCE,s.LIGHTTYPEID_POINTLIGHT=as.LIGHTTYPEID_POINTLIGHT,s.LIGHTTYPEID_DIRECTIONALLIGHT=as.LIGHTTYPEID_DIRECTIONALLIGHT,s.LIGHTTYPEID_SPOTLIGHT=as.LIGHTTYPEID_SPOTLIGHT,s.LIGHTTYPEID_HEMISPHERICLIGHT=as.LIGHTTYPEID_HEMISPHERICLIGHT,s.LIGHTTYPEID_RECT_AREALIGHT=as.LIGHTTYPEID_RECT_AREALIGHT,s})();class tge{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.sounds=null,this.effectLayers=[],this.layers=[],this.reflectionProbes=[],this.spriteManagers=[]}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}}class $Ue extends tge{}class YUe{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){const e=this.rootNodes;for(const r of e)r.dispose();e.length=0;const t=this.skeletons;for(const r of t)r.dispose();t.length=0;const i=this.animationGroups;for(const r of i)r.dispose();i.length=0}}class qUe extends tge{constructor(e){super(),this._wasAddedToScene=!1,e=e||Kt.LastCreatedScene,e&&(this.scene=e,this.proceduralTextures=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild();for(const t of this.spriteManagers)t.rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const l=o.uniqueId;i.dependsOn.set(l,new Set),i.dependedBy.set(l,new Set)}for(const o of e){const l=o.uniqueId,c=i.dependsOn.get(l);if(o instanceof sI){const h=o.sourceMesh;t.has(h.uniqueId)&&(c.add(h.uniqueId),i.dependedBy.get(h.uniqueId).add(l))}const u=i.dependedBy.get(l);for(const h of o.getDescendants()){const d=h.uniqueId;t.has(d)&&(u.add(d),i.dependsOn.get(d).add(l))}}const r=[],n=[];for(const o of e){const l=o.uniqueId;i.dependsOn.get(l).size===0&&(n.push(o),t.delete(l))}const a=n;for(;a.length>0;){const o=a.shift();r.push(o);const l=i.dependedBy.get(o.uniqueId);for(const c of Array.from(l.values())){const u=i.dependsOn.get(c);u.delete(o.uniqueId),u.size===0&&t.get(c)&&(a.push(t.get(c)),t.delete(c))}}return t.size>0&&(ye.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>{ye.Error(o.name)})),r}_addNodeAndDescendantsToList(e,t,i,r){if(!(!i||r&&!r(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const n of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,n,r)}}_isNodeInContainer(e){return e instanceof br&&this.meshes.indexOf(e)!==-1||e instanceof ea&&this.transformNodes.indexOf(e)!==-1||e instanceof ou&&this.lights.indexOf(e)!==-1||e instanceof dr&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Yt.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const r={},n={},a=new YUe,o=[],l=[],c={doNotInstantiate:!0,...i},u=(p,_)=>{if(r[p.uniqueId]=_.uniqueId,n[_.uniqueId]=_,e&&(_.name=e(p.name)),_ instanceof $e){const v=_;if(v.morphTargetManager){const x=p.morphTargetManager;v.morphTargetManager=x.clone();for(let S=0;S<x.numTargets;S++){const b=x.getTarget(S),y=v.morphTargetManager.getTarget(S);r[b.uniqueId]=y.uniqueId,n[y.uniqueId]=y}}}},h=[],d=new Set;for(const p of this.transformNodes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);for(const p of this.meshes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);const f=this._topologicalSort(h),m=(p,_)=>{if(u(p,_),p.parent){const v=r[p.parent.uniqueId],x=n[v];x?_.parent=x:_.parent=p.parent}if(_.position&&p.position&&_.position.copyFrom(p.position),_.rotationQuaternion&&p.rotationQuaternion&&_.rotationQuaternion.copyFrom(p.rotationQuaternion),_.rotation&&p.rotation&&_.rotation.copyFrom(p.rotation),_.scaling&&p.scaling&&_.scaling.copyFrom(p.scaling),_.material){const v=_;if(v.material)if(t){const x=p.material;if(l.indexOf(x)===-1){let S=x.clone(e?e(x.name):"Clone of "+x.name);if(l.push(x),r[x.uniqueId]=S.uniqueId,n[S.uniqueId]=S,x.getClassName()==="MultiMaterial"){const b=x;for(const y of b.subMaterials)y&&(S=y.clone(e?e(y.name):"Clone of "+y.name),l.push(y),r[y.uniqueId]=S.uniqueId,n[S.uniqueId]=S);b.subMaterials=b.subMaterials.map(y=>y&&n[r[y.uniqueId]])}}v.getClassName()!=="InstancedMesh"&&(v.material=n[r[x.uniqueId]])}else v.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(v.material)===-1&&this.scene.addMultiMaterial(v.material):this.scene.materials.indexOf(v.material)===-1&&this.scene.addMaterial(v.material)}_.parent===null&&a.rootNodes.push(_)};for(const p of f)if(p.getClassName()==="InstancedMesh"){const _=p,v=_.sourceMesh,x=r[v.uniqueId],b=(typeof x=="number"?n[x]:v).createInstance(_.name);m(_,b)}else{let _=!0;p.getClassName()==="TransformNode"||p.getClassName()==="Node"||p.skeleton||!p.getTotalVertices||p.getTotalVertices()===0?_=!1:c.doNotInstantiate&&(typeof c.doNotInstantiate=="function"?_=!c.doNotInstantiate(p):_=!c.doNotInstantiate);const v=_?p.createInstance(`instance of ${p.name}`):p.clone(`Clone of ${p.name}`,null,!0);if(!v)throw new Error(`Could not clone or instantiate node on Asset Container ${p.name}`);m(p,v)}for(const p of this.skeletons){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name);for(const v of this.meshes)if(v.skeleton===p&&!v.isAnInstance){const x=n[r[v.uniqueId]];if(!x||x.isAnInstance||(x.skeleton=_,o.indexOf(_)!==-1))continue;o.push(_);for(const S of _.bones)S._linkedTransformNode&&(S._linkedTransformNode=n[r[S._linkedTransformNode.uniqueId]])}a.skeletons.push(_)}for(const p of this.animationGroups){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name,v=>n[r[v.uniqueId]]||v);a.animationGroups.push(_)}return a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Yt.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];for(const i of this.cameras)e&&!e(i)||(this.scene.addCamera(i),t.push(i));for(const i of this.lights)e&&!e(i)||(this.scene.addLight(i),t.push(i));for(const i of this.meshes)e&&!e(i)||(this.scene.addMesh(i),t.push(i));for(const i of this.skeletons)e&&!e(i)||this.scene.addSkeleton(i);for(const i of this.animations)e&&!e(i)||this.scene.addAnimation(i);for(const i of this.animationGroups)e&&!e(i)||this.scene.addAnimationGroup(i);for(const i of this.multiMaterials)e&&!e(i)||this.scene.addMultiMaterial(i);for(const i of this.materials)e&&!e(i)||this.scene.addMaterial(i);for(const i of this.morphTargetManagers)e&&!e(i)||this.scene.addMorphTargetManager(i);for(const i of this.geometries)e&&!e(i)||this.scene.addGeometry(i);for(const i of this.transformNodes)e&&!e(i)||(this.scene.addTransformNode(i),t.push(i));for(const i of this.actionManagers)e&&!e(i)||this.scene.addActionManager(i);for(const i of this.textures)e&&!e(i)||this.scene.addTexture(i);for(const i of this.reflectionProbes)e&&!e(i)||this.scene.addReflectionProbe(i);for(const i of this.spriteManagers)e&&!e(i)||(this.scene.spriteManagers||(this.scene.spriteManagers=[]),this.scene.spriteManagers.push(i));if(t.length){const i=new Set(this.scene.meshes);for(const r of this.scene.lights)i.add(r);for(const r of this.scene.cameras)i.add(r);for(const r of this.scene.transformNodes)i.add(r);for(const r of this.skeletons)for(const n of r.bones)i.add(n);for(const r of t)r.parent&&!i.has(r.parent)&&(r.setParent?r.setParent(null):r.parent=null)}}removeAllFromScene(){this._isValidHierarchy()||Yt.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){for(const t of this.cameras)e&&!e(t)||this.scene.removeCamera(t);for(const t of this.lights)e&&!e(t)||this.scene.removeLight(t);for(const t of this.meshes)e&&!e(t)||this.scene.removeMesh(t,!0);for(const t of this.skeletons)e&&!e(t)||this.scene.removeSkeleton(t);for(const t of this.animations)e&&!e(t)||this.scene.removeAnimation(t);for(const t of this.animationGroups)e&&!e(t)||this.scene.removeAnimationGroup(t);for(const t of this.multiMaterials)e&&!e(t)||this.scene.removeMultiMaterial(t);for(const t of this.materials)e&&!e(t)||this.scene.removeMaterial(t);for(const t of this.morphTargetManagers)e&&!e(t)||this.scene.removeMorphTargetManager(t);for(const t of this.geometries)e&&!e(t)||this.scene.removeGeometry(t);for(const t of this.transformNodes)e&&!e(t)||this.scene.removeTransformNode(t);for(const t of this.actionManagers)e&&!e(t)||this.scene.removeActionManager(t);for(const t of this.textures)e&&!e(t)||this.scene.removeTexture(t);for(const t of this.reflectionProbes)e&&!e(t)||this.scene.removeReflectionProbe(t);for(const t of this.spriteManagers)if(!(e&&!e(t))&&this.scene.spriteManagers){const i=this.scene.spriteManagers.indexOf(t);i!==-1&&this.scene.spriteManagers.splice(i,1)}}dispose(){const e=this.cameras.slice(0);for(const p of e)p.dispose();this.cameras.length=0;const t=this.lights.slice(0);for(const p of t)p.dispose();this.lights.length=0;const i=this.meshes.slice(0);for(const p of i)p.dispose();this.meshes.length=0;const r=this.skeletons.slice(0);for(const p of r)p.dispose();this.skeletons.length=0;const n=this.animationGroups.slice(0);for(const p of n)p.dispose();this.animationGroups.length=0;const a=this.multiMaterials.slice(0);for(const p of a)p.dispose();this.multiMaterials.length=0;const o=this.materials.slice(0);for(const p of o)p.dispose();this.materials.length=0;const l=this.geometries.slice(0);for(const p of l)p.dispose();this.geometries.length=0;const c=this.transformNodes.slice(0);for(const p of c)p.dispose();this.transformNodes.length=0;const u=this.actionManagers.slice(0);for(const p of u)p.dispose();this.actionManagers.length=0;const h=this.textures.slice(0);for(const p of h)p.dispose();this.textures.length=0;const d=this.reflectionProbes.slice(0);for(const p of d)p.dispose();this.reflectionProbes.length=0;const f=this.morphTargetManagers.slice(0);for(const p of f)p.dispose();this.morphTargetManagers.length=0;const m=this.spriteManagers.slice(0);for(const p of m)p.dispose();this.spriteManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const p of this.scene._serializableComponents)p.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const r of e){let n=!0;if(i){for(const a of i)if(r===a){n=!1;break}}n&&(t.push(r),r._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new $Ue);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new $e("assetContainerRootMesh",this.scene);for(const t of this.meshes)t.parent||e.addChild(t);return this.meshes.unshift(e),e}mergeAnimationsTo(e=Kt.LastCreatedScene,t,i=null){if(!e)return ye.Error("No scene available to merge animations to"),[];const r=i||(l=>{let c;const u=l.animations.length?l.animations[0].targetProperty:"",h=l.name.split(".").join("").split("_primitive")[0];switch(u){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(l.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(l.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(l.name)||e.getNodeByName(h)}return c}),n=this.getNodes();for(const l of n){const c=r(l);if(c!==null){for(const u of l.animations){const h=c.animations.filter(d=>d.targetProperty===u.targetProperty);for(const d of h){const f=c.animations.indexOf(d,0);f>-1&&c.animations.splice(f,1)}}c.animations=c.animations.concat(l.animations)}}const a=[],o=this.animationGroups.slice();for(const l of o){a.push(l.clone(l.name,r));for(const c of l.animatables)c.stop()}for(const l of t){const c=r(l.target);c&&(e.beginAnimation(c,l.fromFrame,l.toFrame,l.loopAnimation,l.speedRatio,l.onAnimationEnd?l.onAnimationEnd:void 0,void 0,!0,void 0,l.onAnimationLoop?l.onAnimationLoop:void 0),e.stopAnimation(l.target))}return a}populateRootNodes(){this.rootNodes.length=0;for(const e of this.meshes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.transformNodes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.lights)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.cameras)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const r=t.pop();if(r instanceof $e?(r.geometry&&this.geometries.indexOf(r.geometry)===-1&&this.geometries.push(r.geometry),this.meshes.push(r)):r instanceof sI?this.meshes.push(r):r instanceof ea?this.transformNodes.push(r):r instanceof ou?this.lights.push(r):r instanceof dr&&this.cameras.push(r),r instanceof br){if(r.material&&this.materials.indexOf(r.material)===-1){this.materials.push(r.material);for(const n of r.material.getActiveTextures())this.textures.indexOf(n)===-1&&this.textures.push(n)}r.skeleton&&this.skeletons.indexOf(r.skeleton)===-1&&this.skeletons.push(r.skeleton),r.morphTargetManager&&this.morphTargetManagers.indexOf(r.morphTargetManager)===-1&&this.morphTargetManagers.push(r.morphTargetManager)}for(const n of r.getChildren())i.has(n)||t.push(n);i.add(r)}this.populateRootNodes()}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialsByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}}const IC=[];new Ge;class ZUe{static get Instances(){return IC}get onNodeAddedObservable(){return this._onNodeAddedObservable}get onNodeRemovedObservable(){return this._onNodeRemovedObservable}get onDisposeObservable(){return this._onDisposeObservable}constructor(e){this._mainBuses=new Set,this._sounds=new Set,this._soundsArray=null,this._nodes=new Set,this._defaultMainBus=null,this._parameterRampDuration=.01,this._onNodeAddedObservable=new Ge,this._onNodeRemovedObservable=new Ge,this._onDisposeObservable=new Ge,IC.push(this),typeof e.parameterRampDuration=="number"&&(this.parameterRampDuration=e.parameterRampDuration)}get defaultMainBus(){return this._mainBuses.size===0?null:(this._defaultMainBus||(this._defaultMainBus=Array.from(this._mainBuses)[0]),this._defaultMainBus)}get parameterRampDuration(){return this._parameterRampDuration}set parameterRampDuration(e){this._parameterRampDuration=Math.max(0,e)}get sounds(){return this._soundsArray||(this._soundsArray=Array.from(this._sounds)),this._soundsArray}get nodes(){return this._nodes}dispose(){IC.includes(this)&&IC.splice(IC.indexOf(this),1);const e=this._nodes.values();for(let t=e.next();!t.done;t=e.next())t.value.dispose();this._mainBuses.clear(),this._nodes.clear(),this._sounds.clear(),this._disposeSoundsArray(),this._defaultMainBus=null,this._onDisposeObservable.notifyObservers(this),this._onDisposeObservable.clear(),this._onNodeAddedObservable.clear(),this._onNodeRemovedObservable.clear()}unlockAsync(){return this.resumeAsync()}_addMainBus(e){this._mainBuses.add(e),this._addNode(e)}_removeMainBus(e){this._mainBuses.delete(e),this._defaultMainBus=null,this._removeNode(e)}_addNode(e){this._nodes.add(e),this._onNodeAddedObservable.notifyObservers(e)}_removeNode(e){this._nodes.delete(e),this._onNodeRemovedObservable.notifyObservers(e)}_addSound(e){this._disposeSoundsArray(),this._sounds.add(e),this._addNode(e)}_removeSound(e){this._disposeSoundsArray(),this._sounds.delete(e),this._removeNode(e)}_onSoundPlaybackStateChanged(){}_disposeSoundsArray(){this._soundsArray&&(this._soundsArray.length=0,this._soundsArray=null)}}const KUe={position:O.Zero(),rotation:O.Zero(),rotationQuaternion:new gt};function QUe(s){return s.listenerEnabled||s.listenerMinUpdateTime!==void 0||s.listenerPosition!==void 0||s.listenerRotation!==void 0||s.listenerRotationQuaternion!==void 0}class JUe{}class u2{constructor(e){this._attachmentType=3,this._position=new O,this._rotationQuaternion=new gt,this._sceneNode=null,this._useBoundingBox=!1,this.dispose=()=>{this.detach()},this._spatialAudioNode=e}get isAttached(){return this._sceneNode!==null}get sceneNode(){return this._sceneNode}get useBoundingBox(){return this._useBoundingBox}get attachmentType(){return this._attachmentType}attach(e,t,i){this._sceneNode!==e&&(this.detach(),e&&(this._attachmentType=i,this._sceneNode=e,this._sceneNode.onDisposeObservable.add(this.dispose),this._useBoundingBox=t))}detach(){var e;(e=this._sceneNode)==null||e.onDisposeObservable.removeCallback(this.dispose),this._sceneNode=null}update(){var t,i;const e=!!(this._attachmentType&1);e&&(this._useBoundingBox&&this._sceneNode.getBoundingInfo?this._position.copyFrom(this._sceneNode.getBoundingInfo().boundingBox.centerWorld):(t=this._sceneNode)==null||t.getWorldMatrix().getTranslationToRef(this._position),this._spatialAudioNode.position.copyFrom(this._position),this._spatialAudioNode._updatePosition()),this._attachmentType&2&&((i=this._sceneNode)==null||i.getWorldMatrix().decompose(void 0,this._rotationQuaternion),this._spatialAudioNode.rotationQuaternion.copyFrom(this._rotationQuaternion),this._spatialAudioNode._updateRotation()),!e&&"panningEnabled"in this._spatialAudioNode&&!this._spatialAudioNode.panningEnabled&&this._spatialAudioNode._updatePosition()}}class eGe extends JUe{constructor(){super(),this._attacherComponent=null,this._attacherComponent=new u2(this)}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}attach(e,t=!1,i=3){this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){e.listenerMinUpdateTime!==void 0&&(this.minUpdateTime=e.listenerMinUpdateTime),e.listenerPosition&&(this.position=e.listenerPosition.clone()),e.listenerRotationQuaternion?this.rotationQuaternion=e.listenerRotationQuaternion.clone():e.listenerRotation?this.rotation=e.listenerRotation.clone():this.rotationQuaternion=KUe.rotationQuaternion.clone(),this.update()}}class ige{constructor(e,t,i){if(this._autoUpdate=!0,this._lastUpdateTime=0,this.minUpdateTime=0,!t)return;this.minUpdateTime=i;const r=()=>{if(!this._autoUpdate)return;let n=!1;if(0<this.minUpdateTime){const a=ko.Now;this._lastUpdateTime&&a-this._lastUpdateTime<this.minUpdateTime*1e3&&(n=!0),this._lastUpdateTime=a}n||e.update(),requestAnimationFrame(r)};requestAnimationFrame(r)}dispose(){this._autoUpdate=!1}}const tGe=new RegExp("\\.(\\w{3,4})($|\\?)"),Tv=100,$1=new Float32Array([0,0]);let AC=null,$P=null,YP=null;function iGe(){if(!$P){$P=new Float32Array(Tv);const s=1/(Tv-1);let e=s;for(let t=1;t<Tv;t++)$P[t]=Math.exp(-11.512925464970227*(1-e)),e+=s}return $P}function rGe(){if(!YP){YP=new Float32Array(Tv);const s=1/Tv;let e=s;for(let t=0;t<Tv;t++)YP[t]=1+Math.log10(e)/Math.log10(Tv),e+=s}return YP}function sGe(s,e,t){AC||(AC=new Float32Array(Tv));let i;if(s==="linear")return $1[0]=e,$1[1]=t,$1;if(s==="exponential")i=iGe();else if(s==="logarithmic")i=rGe();else throw new Error(`Unknown ramp shape: ${s}`);const r=Math.sign(t-e),n=Math.abs(t-e);if(r===1)for(let a=0;a<i.length;a++)AC[a]=e+n*i[a];else{let a=Tv-1;for(let o=0;o<i.length;o++,a--)AC[o]=e-n*(1-i[a])}return AC}function QC(s){return s.replace(/#/gm,"%23")}function N9(s){const{url:e,headers:t}=cn._CollectCustomizations(s);return Object.keys(t).length>0&&ye.Warn("WebAudioStreamingSound: Custom request headers cannot be applied to a streaming <audio> element and will be ignored. To use custom headers with audio, switch to a static (non-streaming) sound which fetches the file up-front."),e}async function nGe(s){const e=await cn.FetchAsync(s);if(!e.ok)throw new Error(`HTTP ${e.status} loading '${s}': ${e.statusText}`);const t=await e.arrayBuffer(),i=e.headers.get("Content-Type")??"";return{data:t,contentType:i}}const aGe=1e-6;let L9=!0;class Wl{constructor(e,t){this._rampEndTime=0,this._engine=e,this._param=t,this._targetValue=t.value}get isRamping(){return this._engine.currentTime<this._rampEndTime}get targetValue(){return this._targetValue}set targetValue(e){this.setTargetValue(e)}get value(){return this._param.value}dispose(){this._param=null,this._engine=null}setTargetValue(e,t=null){if(!Number.isFinite(e)){ye.Warn(`Attempted to set audio parameter to non-finite value: ${e}`);return}this._param.cancelScheduledValues(0);const i=typeof(t==null?void 0:t.shape)=="string"?t.shape:"linear",r=this._engine.currentTime;if(i==="none"){this._param.value=this._targetValue=e,this._rampEndTime=r;return}let n=typeof(t==null?void 0:t.duration)=="number"?Math.max(t.duration,this._engine.parameterRampDuration):this._engine.parameterRampDuration;if(this._targetValue=e,(n=Math.max(this._engine.parameterRampDuration,n))<aGe){this._param.setValueAtTime(e,r);return}try{this._param.setValueCurveAtTime(sGe(i,Number.isFinite(this._param.value)?this._param.value:0,e),r,n),this._rampEndTime=r+n}catch(a){L9&&(ye.Warn(`Audio parameter ramping failed: ${a.message}`),L9=!1)}}}const Y1=Ce.Zero(),q1=new gt,F9=O.Zero(),B9=O.Zero();function k9(s,e,t){const i=s._audioContext.listener;return i.forwardX&&i.forwardY&&i.forwardZ&&i.positionX&&i.positionY&&i.positionZ&&i.upX&&i.upY&&i.upZ?new oGe(s,e,t):new lGe(s,e,t)}class rge extends eGe{constructor(e,t,i){super(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this.position=O.Zero(),this.rotation=O.Zero(),this.rotationQuaternion=new gt,this._listener=e._audioContext.listener,this.engine=e,this._updaterComponent=new ige(this,t,i)}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}_updatePosition(){this._lastPosition.equalsWithEpsilon(this.position)||(this._setWebAudioPosition(this.position),this._lastPosition.copyFrom(this.position))}_updateRotation(){if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion);else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,q1),this._lastRotation.copyFrom(this.rotation);else return;Ce.FromQuaternionToRef(q1,Y1),O.TransformNormalToRef(O.RightHandedForwardReadOnly,Y1,F9),O.TransformNormalToRef(O.Up(),Y1,B9),this._setWebAudioOrientation(F9,B9)}}class oGe extends rge{constructor(e,t,i){super(e,t,i);const r=e._audioContext.listener;this._forwardX=new Wl(e,r.forwardX),this._forwardY=new Wl(e,r.forwardY),this._forwardZ=new Wl(e,r.forwardZ),this._positionX=new Wl(e,r.positionX),this._positionY=new Wl(e,r.positionY),this._positionZ=new Wl(e,r.positionZ),this._upX=new Wl(e,r.upX),this._upY=new Wl(e,r.upY),this._upZ=new Wl(e,r.upZ)}_setWebAudioPosition(e){this.isAttached&&(this._positionX.isRamping||this._positionY.isRamping||this._positionZ.isRamping)||(this._positionX.targetValue=e.x,this._positionY.targetValue=e.y,this._positionZ.targetValue=e.z)}_setWebAudioOrientation(e,t){this.isAttached&&(this._forwardX.isRamping||this._forwardY.isRamping||this._forwardZ.isRamping||this._upX.isRamping||this._upY.isRamping||this._upZ.isRamping)||(this._forwardX.targetValue=e.x,this._forwardY.targetValue=e.y,this._forwardZ.targetValue=e.z,this._upX.targetValue=t.x,this._upY.targetValue=t.y,this._upZ.targetValue=t.z)}}class lGe extends rge{_setWebAudioPosition(e){this._listener.setPosition(e.x,e.y,e.z)}_setWebAudioOrientation(e,t){this._listener.setOrientation(e.x,e.y,e.z,t.x,t.y,t.z)}}var V9;(function(s){s[s.HAS_INPUTS=1]="HAS_INPUTS",s[s.HAS_OUTPUTS=2]="HAS_OUTPUTS",s[s.HAS_INPUTS_AND_OUTPUTS=3]="HAS_INPUTS_AND_OUTPUTS"})(V9||(V9={}));class bj{constructor(e,t){this.onDisposeObservable=new Ge,this.engine=e,t&1&&(this._upstreamNodes=new Set),t&2&&(this._downstreamNodes=new Set)}dispose(){if(this._downstreamNodes){for(const e of Array.from(this._downstreamNodes))if(!this._disconnect(e))throw new Error("Disconnect failed");this._downstreamNodes.clear()}if(this._upstreamNodes){for(const e of Array.from(this._upstreamNodes))if(!e._disconnect(this))throw new Error("Disconnect failed");this._upstreamNodes.clear()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}_connect(e){return!this._downstreamNodes||this._downstreamNodes.has(e)||!e._onConnect(this)?!1:(this._downstreamNodes.add(e),!0)}_disconnect(e){return!this._downstreamNodes||!this._downstreamNodes.delete(e)?!1:e._onDisconnect(this)}_onConnect(e){return!this._upstreamNodes||this._upstreamNodes.has(e)?!1:(this._upstreamNodes.add(e),!0)}_onDisconnect(e){var t;return((t=this._upstreamNodes)==null?void 0:t.delete(e))??!1}}class sge extends bj{constructor(e,t,i){super(t,i),this.onNameChangedObservable=new Ge,this._name=e}get name(){return this._name}set name(e){if(this._name===e)return;const t=this._name;this._name=e,this.onNameChangedObservable.notifyObservers({newName:e,oldName:t,node:this})}dispose(){super.dispose(),this.onNameChangedObservable.clear()}}class cGe extends bj{constructor(e){super(e,1)}}class uGe extends cGe{constructor(e){super(e),this._setGainNode(new GainNode(e._audioContext))}dispose(){super.dispose(),this._volume.dispose(),this._gainNode.disconnect(),this._destinationNode.disconnect()}get _inNode(){return this._gainNode}set _inNode(e){this._gainNode!==e&&this._setGainNode(e)}get volume(){return this._volume.targetValue}set volume(e){this._volume.targetValue=e}get _destinationNode(){return this.engine._audioDestination}getClassName(){return"_WebAudioMainOut"}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_setGainNode(e){var t;this._gainNode!==e&&((t=this._gainNode)==null||t.disconnect(),e.connect(this._destinationNode),this._volume=new Wl(this.engine,e.gain),this._gainNode=e)}}class hGe{constructor(e,t){var n,a;this._button=null,this._enabled=!0,this._style=null,this._onStateChanged=()=>{this._button&&(this._engine.state==="running"?this._hide():this._show())},this._engine=e;const i=t||((a=(n=Kt.LastCreatedEngine)==null?void 0:n.getInputElement())==null?void 0:a.parentElement)||document.body,r=((i==null?void 0:i.offsetTop)||0)+20;this._style=document.createElement("style"),this._style.appendChild(document.createTextNode(`.babylonUnmute{position:absolute;top:${r}px;margin-left:20px;height:40px;width:60px;background-color:rgba(51,51,51,0.7);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");background-size:80%;background-repeat:no-repeat;background-position:center;background-position-y:4px;border:none;outline:none;transition:transform 0.125s ease-out;cursor:pointer;z-index:9999;}.babylonUnmute:hover{transform:scale(1.05)}`)),document.head.appendChild(this._style),this._button=document.createElement("button"),this._button.className="babylonUnmute",this._button.id="babylonUnmuteButton",this._button.addEventListener("click",()=>{this._engine.unlockAsync()}),i.appendChild(this._button),this._engine.stateChangedObservable.add(this._onStateChanged)}dispose(){var e,t;(e=this._button)==null||e.remove(),this._button=null,(t=this._style)==null||t.remove(),this._style=null,this._engine.stateChangedObservable.removeCallback(this._onStateChanged)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?this._engine.state!=="running"&&this._show():this._hide()}_show(){!this._button||!this._enabled||(this._button.style.display="block")}_hide(){this._button&&(this._button.style.display="none")}}const dGe={aac:"audio/aac",ac3:"audio/ac3",flac:"audio/flac",m4a:"audio/mp4",mp3:'audio/mpeg; codecs="mp3"',mp4:"audio/mp4",ogg:'audio/ogg; codecs="vorbis"',wav:"audio/wav",webm:'audio/webm; codecs="vorbis"'};class fGe extends ZUe{constructor(e={}){super(e),this._audioContextStarted=!1,this._destinationNode=null,this._invalidFormats=new Set,this._isUpdating=!1,this._listener=null,this._listenerAutoUpdate=!0,this._listenerMinUpdateTime=0,this._pauseCalled=!1,this._resumeOnInteraction=!0,this._resumeOnPause=!0,this._resumeOnPauseRetryInterval=1e3,this._resumeOnPauseTimerId=null,this._resumePromise=null,this._silentHtmlAudio=null,this._unmuteUI=null,this._updateObservable=null,this._validFormats=new Set,this._volume=1,this._isUsingOfflineAudioContext=!1,this.isReadyPromise=new Promise(t=>{this._resolveIsReadyPromise=t}),this.stateChangedObservable=new Ge,this.userGestureObservable=new Ge,this._initAudioContextAsync=async()=>{this._audioContext.addEventListener("statechange",this._onAudioContextStateChange),this._mainOut=new uGe(this),this._mainOut.volume=this._volume,await this.createMainBusAsync("default")},this._onAudioContextStateChange=()=>{this.state==="running"&&(clearInterval(this._resumeOnPauseTimerId),this._audioContextStarted=!0,this._resumePromise=null),(this.state==="suspended"||this.state==="interrupted")&&this._audioContextStarted&&this._resumeOnPause&&!this._pauseCalled&&(clearInterval(this._resumeOnPauseTimerId),this._resumeOnPauseTimerId=setInterval(()=>{this.resumeAsync()},this._resumeOnPauseRetryInterval)),this.stateChangedObservable.notifyObservers(this.state)},this._onUserGestureAsync=async()=>{if(this._resumeOnInteraction&&await this._audioContext.resume(),!this._silentHtmlAudio){this._silentHtmlAudio=document.createElement("audio");const t=this._silentHtmlAudio;t.controls=!1,t.preload="auto",t.loop=!0,t.src="data:audio/wav;base64,UklGRjAAAABXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YQwAAAAAAAEA/v8CAP//AQA=",t.play().then(()=>t.pause(),()=>{})}this.userGestureObservable.notifyObservers()},this._startUpdating=()=>{if(!this._isUpdating)if(this._isUpdating=!0,this.state==="running")this._update();else{const t=()=>{this.state==="running"&&(this._update(),this.stateChangedObservable.removeCallback(t))};this.stateChangedObservable.add(t)}},this._update=()=>{var t;(t=this._updateObservable)!=null&&t.hasObservers()?(this._updateObservable.notifyObservers(),requestAnimationFrame(this._update)):this._isUpdating=!1},typeof e.listenerAutoUpdate=="boolean"&&(this._listenerAutoUpdate=e.listenerAutoUpdate),typeof e.listenerMinUpdateTime=="number"&&(this._listenerMinUpdateTime=e.listenerMinUpdateTime),this._volume=e.volume??1,e.audioContext?(this._isUsingOfflineAudioContext=e.audioContext instanceof OfflineAudioContext,this._audioContext=e.audioContext):this._audioContext=new AudioContext,e.disableDefaultUI||(this._unmuteUI=new hGe(this,e.defaultUIParentElement))}async _initAsync(e){this._resumeOnInteraction=typeof e.resumeOnInteraction=="boolean"?e.resumeOnInteraction:!0,this._resumeOnPause=typeof e.resumeOnPause=="boolean"?e.resumeOnPause:!0,this._resumeOnPauseRetryInterval=e.resumeOnPauseRetryInterval??1e3,document.addEventListener("click",this._onUserGestureAsync),await this._initAudioContextAsync(),QUe(e)&&(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime),this._listener.setOptions(e)),this._resolveIsReadyPromise()}get currentTime(){return this._audioContext.currentTime??0}get _inNode(){return this._audioContext.destination}get mainOut(){return this._mainOut}get listener(){return this._listener??(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime))}get state(){return this._isUsingOfflineAudioContext?"running":this._audioContext.state}get volume(){return this._volume}set volume(e){this._volume!==e&&(this._volume=e,this._mainOut&&(this._mainOut.volume=e))}get _audioDestination(){return this._destinationNode?this._destinationNode:this._destinationNode=this._audioContext.destination}set _audioDestination(e){this._destinationNode=e}get _unmuteUIEnabled(){return this._unmuteUI?this._unmuteUI.enabled:!1}set _unmuteUIEnabled(e){this._unmuteUI&&(this._unmuteUI.enabled=e)}async createBusAsync(e,t={}){const i=await ke(()=>import("./webAudioBus-BokZEhWC.js"),__vite__mapDeps([0,1])),r=new i._WebAudioBus(e,this,t);return await r._initAsync(t),r}async createMainBusAsync(e,t={}){const i=await ke(()=>import("./webAudioMainBus-B6dEp_-D.js"),__vite__mapDeps([2,1])),r=new i._WebAudioMainBus(e,this);return await r._initAsync(t),r}async createMicrophoneSoundSourceAsync(e,t){let i;try{i=await navigator.mediaDevices.getUserMedia({audio:!0})}catch(r){throw new Error("Unable to access microphone: "+r,{cause:r})}return await this.createSoundSourceAsync(e,new MediaStreamAudioSourceNode(this._audioContext,{mediaStream:i}),{outBusAutoDefault:!1,...t})}async createSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>Y9),void 0),n=new r._WebAudioStaticSound(e,this,i);return await n._initAsync(t,i),n}async createSoundBufferAsync(e,t={}){const i=await ke(()=>Promise.resolve().then(()=>Y9),void 0),r=new i._WebAudioStaticSoundBuffer(this);return await r._initAsync(e,t),r}async createSoundSourceAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>jGe),void 0),n=new r._WebAudioSoundSource(e,t,this,i);return await n._initAsync(i),n}async createStreamingSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>eze),void 0),n=new r._WebAudioStreamingSound(e,this,i);return await n._initAsync(t,i),n}dispose(){var e,t,i,r;super.dispose(),(e=this._listener)==null||e.dispose(),this._listener=null,this._audioContext.state!=="closed"&&!this._isUsingOfflineAudioContext&&this._audioContext.close(),document.removeEventListener("click",this._onUserGestureAsync),this._audioContext.removeEventListener("statechange",this._onAudioContextStateChange),(t=this._silentHtmlAudio)==null||t.remove(),(i=this._updateObservable)==null||i.clear(),this._updateObservable=null,(r=this._unmuteUI)==null||r.dispose(),this._unmuteUI=null,this.stateChangedObservable.clear()}flagInvalidFormat(e){this._invalidFormats.add(e)}isFormatValid(e){if(this._validFormats.has(e))return!0;if(this._invalidFormats.has(e))return!1;const t=dGe[e];return t===void 0?!1:new Audio().canPlayType(t)===""?(this._invalidFormats.add(e),!1):(this._validFormats.add(e),!0)}async pauseAsync(){await this._audioContext.suspend(),this._pauseCalled=!0}resumeAsync(){return this._pauseCalled=!1,this._resumePromise?this._resumePromise:(this._resumePromise=this._audioContext.resume(),this.stateChangedObservable.notifyObservers(this.state),this._resumePromise)}setVolume(e,t=null){if(this._mainOut)this._mainOut.setVolume(e,t);else throw new Error("Main output not initialized yet.")}_addMainBus(e){super._addMainBus(e)}_removeMainBus(e){super._removeMainBus(e)}_addNode(e){super._addNode(e)}_removeNode(e){super._removeNode(e)}_addSound(e){super._addSound(e)}_removeSound(e){super._removeSound(e)}_onSoundPlaybackStateChanged(){if(!this._silentHtmlAudio)return;const e=this.sounds.some(t=>t.state===3||t.state===2||t.state===0);e&&this._silentHtmlAudio.paused?this._silentHtmlAudio.play().catch(()=>{}):!e&&!this._silentHtmlAudio.paused&&this._silentHtmlAudio.pause()}_addUpdateObserver(e){this._updateObservable||(this._updateObservable=new Ge),this._updateObservable.add(e),this._startUpdating()}_removeUpdateObserver(e){this._updateObservable&&this._updateObservable.removeCallback(e)}}class pGe{get masterGain(){return this._masterGain}set masterGain(e){this._masterGain=this._v2.mainOut._inNode=e}get useCustomUnlockedButton(){return this._useCustomUnlockedButton}set useCustomUnlockedButton(e){this._useCustomUnlockedButton=e,this._v2._unmuteUIEnabled=!e}get audioContext(){return this._v2.state==="running"&&this._triggerRunningStateAsync(),this._v2._audioContext}constructor(e=null,t=null,i=null){this._tryToRun=!1,this._useCustomUnlockedButton=!1,this.canUseWebAudio=!0,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.onAudioUnlockedObservable=new Ge,this.onAudioLockedObservable=new Ge;const r=new fGe({audioContext:t||void 0,defaultUIParentElement:e!=null&&e.parentElement?e.parentElement:void 0});r._unmuteUIEnabled=!1,this._masterGain=new GainNode(r._audioContext),r._audioDestination=i,r.stateChangedObservable.add(n=>{n==="running"?(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)):(this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this))}),r._initAsync({resumeOnInteraction:!1}).then(()=>{const n=r.defaultMainBus._outNode;n&&(n.disconnect(r.mainOut._inNode),n.connect(this._masterGain)),r.mainOut._inNode=this._masterGain,r.stateChangedObservable.notifyObservers(r.state)}),this.isMP3supported=r.isFormatValid("mp3"),this.isOGGsupported=r.isFormatValid("ogg"),this._v2=r}lock(){this._v2._audioContext.suspend(),this._useCustomUnlockedButton||(this._v2._unmuteUIEnabled=!0)}unlock(){var e;if(((e=this._v2._audioContext)==null?void 0:e.state)==="running"){this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._triggerRunningStateAsync()}_resumeAudioContextOnStateChange(){var e;(e=this._v2._audioContext)==null||e.addEventListener("statechange",()=>{var t;this.unlocked&&((t=this._v2._audioContext)==null?void 0:t.state)!=="running"&&this._resumeAudioContextAsync()},{once:!0,passive:!0,signal:AbortSignal.timeout(3e3)})}_resumeAudioContextAsync(){return this._v2._isUsingOfflineAudioContext?Promise.resolve():(this._v2._audioContext.state==="suspended"&&!this._useCustomUnlockedButton&&(this._v2._unmuteUIEnabled=!0),this._v2._audioContext.resume())}dispose(){this._v2.dispose(),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.masterGain.gain.value}setGlobalVolume(e){this.masterGain.gain.value=e}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._v2._audioContext.destination)}async _triggerRunningStateAsync(){if(this._tryToRun){this._v2._audioContext.resume();return}this._tryToRun=!0,await this._resumeAudioContextAsync(),this._tryToRun=!1,this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}}let U9=!1;function mGe(){U9||(U9=!0,Pt.AudioEngineFactory=(s,e,t)=>new pGe(s,e,t))}mGe();class _Ge{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||Kt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=Pt.audioEngine)!=null&&e.canUseWebAudio&&Pt.audioEngine.audioContext&&(this._outputAudioNode=Pt.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Pt.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(Pt.audioEngine&&Pt.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Pt.audioEngine.masterGain))}}const ID={},h2={};function $0(s,e){ID[s]=e}function gGe(s,e){h2[s]=e}function nge(s){return h2[s]?h2[s]:null}function vGe(s,e,t,i){for(const r in ID)Object.prototype.hasOwnProperty.call(ID,r)&&ID[r](s,e,t,i)}class Yh{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=kt.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new O,this._cachedCameraPosition=new O,this._lastCheck=0,this._invertMatrixTemp=new Ce,this._cameraDirectionTemp=new O,e=e||Kt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(kt.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let r=0;r<i.soundCollection.length;r++)e.sounds.push(i.soundCollection[r].serialize())}}addFromContainer(e){if(e.sounds)for(const t of e.sounds)t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)}removeFromContainer(e,t=!1){if(e.sounds)for(const i of e.sounds)i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=ko.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=Pt.audioEngine;if(i&&i.audioContext){let r=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(r=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),O.TransformNormalToRef(Yh._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let n;for(n=0;n<t.mainSoundTrack.soundCollection.length;n++){const a=t.mainSoundTrack.soundCollection[n];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(n=0;n<t.soundTracks.length;n++)for(let a=0;a<t.soundTracks[n].soundCollection.length;a++){const o=t.soundTracks[n].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}Yh._CameraDirection=new O(0,0,-1);let G9=!1;function age(s){G9||(G9=!0,$0(kt.NAME_AUDIO,(e,t,i,r)=>{var o;const n=[];let a;if(i.sounds=i.sounds||[],e.sounds!==void 0&&e.sounds!==null)for(let l=0,c=e.sounds.length;l<c;l++){const u=e.sounds[l];(o=Pt.audioEngine)!=null&&o.canUseWebAudio?(u.url||(u.url=u.name),n[u.url]?i.sounds.push(s.Parse(u,t,r,n[u.url])):(a=s.Parse(u,t,r),n[u.url]=a,i.sounds.push(a))):i.sounds.push(new s(u.name,null,t))}}),Object.defineProperty(St.prototype,"mainSoundTrack",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new _Ge(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),St.prototype.getSoundByName=function(e){let t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(let i=0;i<this.soundTracks.length;i++)for(t=0;t<this.soundTracks[i].soundCollection.length;t++)if(this.soundTracks[i].soundCollection[t].name===e)return this.soundTracks[i].soundCollection[t]}return null},Object.defineProperty(St.prototype,"audioEnabled",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioEnabled},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"headphone",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.headphone},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerPositionProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerRotationProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioPositioningRefreshRate",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0}),s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_AUDIO);t||(t=new Yh(e),e._addComponent(t))})}const tn={coneInnerAngle:6.28318530718,coneOuterAngle:6.28318530718,coneOuterVolume:0,distanceModel:"linear",maxDistance:1e4,minDistance:1,orientation:O.Right(),panningEnabled:!0,panningModel:"equalpower",position:O.Zero(),rolloffFactor:1,rotation:O.Zero(),rotationQuaternion:new gt};function lA(s){return s.spatialEnabled||s.spatialAutoUpdate!==void 0||s.spatialConeInnerAngle!==void 0||s.spatialConeOuterAngle!==void 0||s.spatialConeOuterVolume!==void 0||s.spatialDistanceModel!==void 0||s.spatialMaxDistance!==void 0||s.spatialMinDistance!==void 0||s.spatialMinUpdateTime!==void 0||s.spatialOrientation!==void 0||s.spatialPanningEnabled!==void 0||s.spatialPanningModel!==void 0||s.spatialPosition!==void 0||s.spatialRolloffFactor!==void 0||s.spatialRotation!==void 0||s.spatialRotationQuaternion!==void 0}class xGe{}class cw extends sge{constructor(e,t){super(e,t,3)}connect(e){if(!this._connect(e))throw new Error("Connect failed")}disconnect(e){if(!this._disconnect(e))throw new Error("Disconnect failed")}disconnectAll(){if(!this._downstreamNodes)throw new Error("Disconnect failed");const e=this._downstreamNodes.values();for(let t=e.next();!t.done;t=e.next())if(!this._disconnect(t.value))throw new Error("Disconnect failed")}}const oge={volume:1};class SGe extends cw{constructor(e){super("Volume",e)}setOptions(e){this.setVolume(e.volume??oge.volume,{shape:"none"})}}function x0(s){return s.getSubNode("Volume")}function bGe(s,e){var t;return((t=x0(s))==null?void 0:t[e])??oge[e]}const hS={fftSize:2048,minDecibels:-100,maxDecibels:-30,smoothing:.8};let z9,W9;function TGe(s){return s.analyzerEnabled||s.analyzerFFTSize!==void 0||s.analyzerMinDecibels!==void 0||s.analyzerMaxDecibels!==void 0||s.analyzerSmoothing!==void 0}class yGe{get frequencyBinCount(){return this.fftSize/2}getByteTimeDomainData(){return z9??(z9=new Uint8Array)}getFloatTimeDomainData(){return W9??(W9=new Float32Array)}}class EGe extends cw{constructor(e){super("Analyzer",e)}setOptions(e){this.fftSize=e.analyzerFFTSize??hS.fftSize,this.minDecibels=e.analyzerMinDecibels??hS.minDecibels,this.maxDecibels=e.analyzerMaxDecibels??hS.maxDecibels,this.smoothing=e.analyzerSmoothing??hS.smoothing}}function ov(s){return s.getSubNode("Analyzer")}function qP(s,e,t){s.callOnSubNode("Analyzer",i=>{i[e]=t})}let Z1=null,K1=null;function CGe(){return Z1||(Z1=new Uint8Array),Z1}function RGe(){return K1||(K1=new Float32Array),K1}class IGe extends yGe{constructor(e){super(),this._fftSize=hS.fftSize,this._maxDecibels=hS.maxDecibels,this._minDecibels=hS.minDecibels,this._smoothing=hS.smoothing,this._subGraph=e}get fftSize(){return this._fftSize}set fftSize(e){this._fftSize=e,qP(this._subGraph,"fftSize",e)}get isEnabled(){return ov(this._subGraph)!==null}get minDecibels(){return this._minDecibels}set minDecibels(e){this._minDecibels=e,qP(this._subGraph,"minDecibels",e)}get maxDecibels(){return this._maxDecibels}set maxDecibels(e){this._maxDecibels=e,qP(this._subGraph,"maxDecibels",e)}get smoothing(){return this._smoothing}set smoothing(e){this._smoothing=e,qP(this._subGraph,"smoothing",e)}dispose(){const e=ov(this._subGraph);e&&(this._subGraph.removeSubNodeAsync(e),e.dispose())}async enableAsync(){ov(this._subGraph)||await this._subGraph.createAndAddSubNodeAsync("Analyzer")}getByteFrequencyData(){const e=ov(this._subGraph);return e?e.getByteFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),CGe())}getByteTimeDomainData(){const e=ov(this._subGraph);return e?e.getByteTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getByteTimeDomainData())}getFloatFrequencyData(){const e=ov(this._subGraph);return e?e.getFloatFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),RGe())}getFloatTimeDomainData(){const e=ov(this._subGraph);return e?e.getFloatTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getFloatTimeDomainData())}}class AGe extends sge{constructor(e,t,i){super(e,t,i),this._analyzer=null}get analyzer(){return this._analyzer??(this._analyzer=new IGe(this._subGraph))}get volume(){return bGe(this._subGraph,"volume")}set volume(e){const t=x0(this._subGraph);if(!t)throw new Error("No volume subnode");t.volume=e}dispose(){var e;super.dispose(),(e=this._analyzer)==null||e.dispose(),this._analyzer=null,this._subGraph.dispose()}setVolume(e,t=null){const i=x0(this._subGraph);if(!i)throw new Error("No volume subnode");i.setVolume(e,t)}}class lge extends AGe{constructor(e,t,i,r=2){super(e,t,r),this._spatialAutoUpdate=!0,this._spatialMinUpdateTime=0,this._outBus=null,this._spatial=null,this._onOutBusDisposed=null,typeof i.spatialAutoUpdate=="boolean"&&(this._spatialAutoUpdate=i.spatialAutoUpdate),typeof i.spatialMinUpdateTime=="number"&&(this._spatialMinUpdateTime=i.spatialMinUpdateTime)}get outBus(){return this._outBus}set outBus(e){if(this._outBus!==e){if(this._outBus&&(this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),!this._disconnect(this._outBus)))throw new Error("Disconnect failed");if(this._outBus=e,this._outBus&&(this._onOutBusDisposed=()=>{this._outBus=null},this._outBus.onDisposeObservable.add(this._onOutBusDisposed),!this._connect(this._outBus)))throw new Error("Connect failed")}}get spatial(){return this._spatial?this._spatial:this._initSpatialProperty()}dispose(){var e;super.dispose(),(e=this._spatial)==null||e.dispose(),this._spatial=null,this._outBus&&this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),this._outBus=null}_initSpatialProperty(){return this._spatial=this._createSpatialProperty(this._spatialAutoUpdate,this._spatialMinUpdateTime)}get _isSpatial(){return this._spatial!==null}set _isSpatial(e){e&&!this._spatial?this._initSpatialProperty():!e&&this._spatial&&(this._spatial.dispose(),this._spatial=null)}}const cge={pan:0};function PGe(s){return s.stereoEnabled||s.stereoPan!==void 0}class MGe{}class DGe extends cw{constructor(e){super("Stereo",e)}setOptions(e){this.pan=e.stereoPan??cge.pan}}function H9(s){return s.getSubNode("Stereo")}function OGe(s,e,t){s.callOnSubNode("Stereo",i=>{i[e]=t})}class Tj extends MGe{constructor(e){super(),this._pan=cge.pan,this._subGraph=e}get pan(){return this._pan}set pan(e){this._pan=e,OGe(this._subGraph,"pan",e)}}class wGe extends cw{constructor(e){super("Spatial",e),this._attacherComponent=null}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}get useBoundingBox(){var e;return((e=this._attacherComponent)==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._attacherComponent)==null?void 0:e.attachmentType)??3}attach(e,t,i){this.detach(),this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;super.dispose(),(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){this.coneInnerAngle=e.spatialConeInnerAngle??tn.coneInnerAngle,this.coneOuterAngle=e.spatialConeOuterAngle??tn.coneOuterAngle,this.coneOuterVolume=e.spatialConeOuterVolume??tn.coneOuterVolume,this.distanceModel=e.spatialDistanceModel??tn.distanceModel,this.maxDistance=e.spatialMaxDistance??tn.maxDistance,this.minDistance=e.spatialMinDistance??tn.minDistance,this.orientation=e.spatialOrientation??tn.orientation,this.panningEnabled=e.spatialPanningEnabled??tn.panningEnabled,this.panningModel=e.spatialPanningModel??tn.panningModel,this.rolloffFactor=e.spatialRolloffFactor??tn.rolloffFactor,e.spatialPosition&&(this.position=e.spatialPosition.clone()),e.spatialRotationQuaternion?this.rotationQuaternion=e.spatialRotationQuaternion.clone():e.spatialRotation?this.rotation=e.spatialRotation.clone():this.rotationQuaternion=tn.rotationQuaternion.clone(),this.update()}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}}function lv(s){return s.getSubNode("Spatial")}function $g(s,e,t){s.callOnSubNode("Spatial",i=>{i[e]=t})}const j9=Ce.Zero(),Q1=new gt;function X9(s){return s*Math.PI/180}function $9(s){return s*180/Math.PI}async function NGe(s){return new LGe(s)}class LGe extends wGe{constructor(e){super(e),this._lastOrientation=O.Zero(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this._panningEnabled=tn.panningEnabled,this.orientation=tn.orientation.clone(),this.position=tn.position.clone(),this.rotation=tn.rotation.clone(),this.rotationQuaternion=tn.rotationQuaternion.clone(),this._inputNode=new GainNode(e._audioContext),this._attenuationNode=new GainNode(e._audioContext),this._attenuation=new Wl(e,this._attenuationNode.gain),this.node=new PannerNode(e._audioContext),this._orientationX=new Wl(e,this.node.orientationX),this._orientationY=new Wl(e,this.node.orientationY),this._orientationZ=new Wl(e,this.node.orientationZ),this._positionX=new Wl(e,this.node.positionX),this._positionY=new Wl(e,this.node.positionY),this._positionZ=new Wl(e,this.node.positionZ),this._connectActiveInput()}dispose(){super.dispose(),this._attenuation.dispose(),this._orientationX.dispose(),this._orientationY.dispose(),this._orientationZ.dispose(),this._positionX.dispose(),this._positionY.dispose(),this._positionZ.dispose(),this._inputNode.disconnect(),this._attenuationNode.disconnect(),this.node.disconnect()}get coneInnerAngle(){return X9(this.node.coneInnerAngle)}set coneInnerAngle(e){this.node.coneInnerAngle=$9(e)}get coneOuterAngle(){return X9(this.node.coneOuterAngle)}set coneOuterAngle(e){this.node.coneOuterAngle=$9(e)}get coneOuterVolume(){return this.node.coneOuterGain}set coneOuterVolume(e){this.node.coneOuterGain=e}get distanceModel(){return this.node.distanceModel}set distanceModel(e){this.node.distanceModel=e;const t=this.node.maxDistance;this.node.maxDistance=t+.001,this.node.maxDistance=t,this._updateAttenuation()}get minDistance(){return this.node.refDistance}set minDistance(e){this.node.refDistance=e,this._updateAttenuation()}get maxDistance(){return this.node.maxDistance}set maxDistance(e){this.node.maxDistance=e,this._updateAttenuation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled!==e&&(this._panningEnabled=e,this._connectActiveInput(),this._updateAttenuation())}get panningModel(){return this.node.panningModel}set panningModel(e){this.node.panningModel=e}get rolloffFactor(){return this.node.rolloffFactor}set rolloffFactor(e){this.node.rolloffFactor=e,this._updateAttenuation()}get _inNode(){return this._inputNode}get _outNode(){return this._panningEnabled?this.node:this._attenuationNode}_updatePosition(){if(this._lastPosition.equalsWithEpsilon(this.position)){this._updateAttenuation();return}this._positionX.targetValue=this.position.x,this._positionY.targetValue=this.position.y,this._positionZ.targetValue=this.position.z,this._lastPosition.copyFrom(this.position),this._updateAttenuation()}_updateRotation(){let e=!1;if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))Q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion),e=!0;else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,Q1),this._lastRotation.copyFrom(this.rotation),e=!0;else if(this._lastOrientation.equalsWithEpsilon(this.orientation))return;e&&(Ce.FromQuaternionToRef(Q1,j9),O.TransformNormalToRef(O.RightReadOnly,j9,this.orientation)),this._orientationX.targetValue=this.orientation.x,this._orientationY.targetValue=this.orientation.y,this._orientationZ.targetValue=this.orientation.z}_connect(e){return super._connect(e)?(e._inNode&&(this.node.connect(e._inNode),this._attenuationNode.connect(e._inNode)),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&(this.node.disconnect(e._inNode),this._attenuationNode.disconnect(e._inNode)),!0):!1}getClassName(){return"_SpatialWebAudioSubNode"}_connectActiveInput(){this._inputNode.disconnect(),this._panningEnabled?this._inputNode.connect(this.node):this._inputNode.connect(this._attenuationNode)}_updateAttenuation(){if(this._panningEnabled){this._attenuation.targetValue=1;return}const e=this.engine.listener.position,t=this.position.x-e.x,i=this.position.y-e.y,r=this.position.z-e.z,n=Math.sqrt(t*t+i*i+r*r),a=Math.max(this.minDistance,0);let o=1;switch(this.distanceModel){case"linear":{const l=Math.max(this.maxDistance,a),c=Math.min(Math.max(n,a),l);o=l===a?n<=a?1:0:1-this.rolloffFactor*(c-a)/(l-a)}break;case"inverse":if(a===0){o=0;break}o=a/(a+this.rolloffFactor*(Math.max(n,a)-a));break;case"exponential":if(a===0){o=0;break}o=Math.pow(Math.max(n,a)/a,-this.rolloffFactor);break}this._attenuation.targetValue=Math.min(Math.max(o,0),1)}}async function FGe(s){return new BGe(s)}class BGe extends DGe{constructor(e){super(e),this.node=new StereoPannerNode(e._audioContext),this._pan=new Wl(e,this.node.pan)}dispose(){super.dispose(),this._pan.dispose()}get pan(){return this._pan.targetValue}set pan(e){this._pan.targetValue=e}get _inNode(){return this.node}get _outNode(){return this.node}getClassName(){return"_StereoWebAudioSubNode"}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}}class kGe{constructor(){this._createSubNodePromises={},this._isDisposed=!1,this._subNodes={},this._onSubNodeDisposed=e=>{const t=e;delete this._subNodes[t.name],this._onSubNodesChanged()}}callOnSubNode(e,t){const i=this.getSubNode(e);if(i){t(i);return}this._createSubNodePromisesResolvedAsync().then(()=>{const r=this.getSubNode(e);if(r){t(r);return}this.createAndAddSubNodeAsync(e).then(n=>{t(n)})})}createAndAddSubNodeAsync(e){var t;return(t=this._createSubNodePromises)[e]||(t[e]=this._createSubNode(e).then(i=>(this._addSubNode(i),i))),this._createSubNodePromises[e]}dispose(){this._isDisposed=!0;const e=Object.values(this._subNodes);for(const t of e)t.dispose();this._subNodes={},this._createSubNodePromises={}}getSubNode(e){return this._subNodes[e]??null}async removeSubNodeAsync(e){if(!e)return;await this._createSubNodePromisesResolvedAsync();const t=e.name;this._subNodes[t]&&delete this._subNodes[t],delete this._createSubNodePromises[t],this._onSubNodesChanged()}async _createSubNodePromisesResolvedAsync(){return await Promise.all(Object.values(this._createSubNodePromises))}_addSubNode(e){if(this._isDisposed){e.dispose();return}this._subNodes[e.name]=e,e.onDisposeObservable.addOnce(this._onSubNodeDisposed),this._onSubNodesChanged()}}async function VGe(s){return new UGe(s)}class UGe extends SGe{constructor(e){super(e);const t=this.node=new GainNode(e._audioContext);this._volume=new Wl(e,t.gain)}dispose(){super.dispose(),this._volume.dispose()}get volume(){return this._volume.value}set volume(e){this.setVolume(e)}get _inNode(){return this.node}get _outNode(){return this.node}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}getClassName(){return"_VolumeWebAudioSubNode"}}async function GGe(s){return new zGe(s)}class zGe extends EGe{constructor(e){super(e),this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null,this._analyzerNode=new AnalyserNode(e._audioContext)}get fftSize(){return this._analyzerNode.fftSize}set fftSize(e){e!==this._analyzerNode.fftSize&&(this._analyzerNode.fftSize=e,this._clearArrays())}get _inNode(){return this._analyzerNode}get minDecibels(){return this._analyzerNode.minDecibels}set minDecibels(e){this._analyzerNode.minDecibels=e}get maxDecibels(){return this._analyzerNode.maxDecibels}set maxDecibels(e){this._analyzerNode.maxDecibels=e}get smoothing(){return this._analyzerNode.smoothingTimeConstant}set smoothing(e){this._analyzerNode.smoothingTimeConstant=e}dispose(){super.dispose(),this._clearArrays(),this._analyzerNode.disconnect()}getClassName(){return"_WebAudioAnalyzerSubNode"}getByteFrequencyData(){return(!this._byteFrequencyData||this._byteFrequencyData.length===0)&&(this._byteFrequencyData=new Uint8Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getByteFrequencyData(this._byteFrequencyData),this._byteFrequencyData}getByteTimeDomainData(){return(!this._byteTimeDomainData||this._byteTimeDomainData.length===0)&&(this._byteTimeDomainData=new Uint8Array(this._analyzerNode.fftSize)),this._analyzerNode.getByteTimeDomainData(this._byteTimeDomainData),this._byteTimeDomainData}getFloatFrequencyData(){return(!this._floatFrequencyData||this._floatFrequencyData.length===0)&&(this._floatFrequencyData=new Float32Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getFloatFrequencyData(this._floatFrequencyData),this._floatFrequencyData}getFloatTimeDomainData(){return(!this._floatTimeDomainData||this._floatTimeDomainData.length===0)&&(this._floatTimeDomainData=new Float32Array(this._analyzerNode.fftSize)),this._analyzerNode.getFloatTimeDomainData(this._floatTimeDomainData),this._floatTimeDomainData}_clearArrays(){this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null}}class WGe extends kGe{constructor(e){super(),this._outputNode=null,this._owner=e}async initAsync(e){const t=TGe(e);if(t&&await this.createAndAddSubNodeAsync("Analyzer"),await this.createAndAddSubNodeAsync("Volume"),await this._createSubNodePromisesResolvedAsync(),t){const r=ov(this);if(!r)throw new Error("No analyzer subnode.");r.setOptions(e)}const i=x0(this);if(!i)throw new Error("No volume subnode.");if(i.setOptions(e),i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(this._outputNode=i.node,this._outputNode&&this._downstreamNodes){const r=this._downstreamNodes.values();for(let n=r.next();!n.done;n=r.next()){const a=n.value._inNode;a&&this._outputNode.connect(a)}}}get _inNode(){return this._outputNode}get _outNode(){return this._outputNode}_createSubNode(e){switch(e){case"Analyzer":return GGe(this._owner.engine);case"Volume":return VGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){const e=ov(this),t=x0(this);e&&t&&t.connect(e)}}class yj extends WGe{constructor(){super(...arguments),this._rootNode=null,this._inputNode=null}async initAsync(e){var r,n;await super.initAsync(e);let t,i;(t=lA(e))&&await this.createAndAddSubNodeAsync("Spatial"),(i=PGe(e))&&await this.createAndAddSubNodeAsync("Stereo"),await this._createSubNodePromisesResolvedAsync(),t&&((r=lv(this))==null||r.setOptions(e)),i&&((n=H9(this))==null||n.setOptions(e))}get _inNode(){return this._inputNode}_createSubNode(e){try{return super._createSubNode(e)}catch{}switch(e){case"Spatial":return NGe(this._owner.engine);case"Stereo":return FGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){var a,o,l;super._onSubNodesChanged();const e=lv(this),t=H9(this),i=x0(this);if(e&&e.getClassName()!=="_SpatialWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(t&&t.getClassName()!=="_StereoWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(i&&i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");e&&(e.disconnectAll(),i&&e.connect(i)),t&&(t.disconnectAll(),i&&t.connect(i)),e&&t?(this._rootNode=new GainNode(this._owner.engine._audioContext),this._rootNode.connect(e._inNode),this._rootNode.connect(t._inNode)):((a=this._rootNode)==null||a.disconnect(),this._rootNode=null);let r=null,n;if(this._rootNode?n=this._rootNode:(e?r=e:t?r=t:i&&(r=i),n=(r==null?void 0:r._inNode)??null),this._inputNode!==n){if(this._inputNode&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(o=u.value._outNode)==null||o.disconnect(this._inputNode)}if(this._inputNode=n,n&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(l=u.value._outNode)==null||l.connect(n)}}}}class HGe extends xGe{constructor(e){super(),this._coneInnerAngle=tn.coneInnerAngle,this._coneOuterAngle=tn.coneOuterAngle,this._coneOuterVolume=tn.coneOuterVolume,this._distanceModel=tn.distanceModel,this._maxDistance=tn.maxDistance,this._minDistance=tn.minDistance,this._panningEnabled=tn.panningEnabled,this._panningModel=tn.panningModel,this._rolloffFactor=tn.rolloffFactor;const t=lv(e);t?(this._orientation=t.orientation.clone(),this._panningEnabled=t.panningEnabled,this._position=t.position.clone(),this._rotation=t.rotation.clone(),this._rotationQuaternion=t.rotationQuaternion.clone()):(this._orientation=tn.orientation.clone(),this._position=tn.position.clone(),this._rotation=tn.rotation.clone(),this._rotationQuaternion=tn.rotationQuaternion.clone(),e.createAndAddSubNodeAsync("Spatial")),this._subGraph=e}dispose(){this._subGraph.removeSubNodeAsync(lv(this._subGraph))}get coneInnerAngle(){return this._coneInnerAngle}set coneInnerAngle(e){this._coneInnerAngle=e,$g(this._subGraph,"coneInnerAngle",e)}get coneOuterAngle(){return this._coneOuterAngle}set coneOuterAngle(e){this._coneOuterAngle=e,$g(this._subGraph,"coneOuterAngle",e)}get coneOuterVolume(){return this._coneOuterVolume}set coneOuterVolume(e){this._coneOuterVolume=e,$g(this._subGraph,"coneOuterVolume",e)}get distanceModel(){return this._distanceModel}set distanceModel(e){this._distanceModel=e,$g(this._subGraph,"distanceModel",e)}get isAttached(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.isAttached)??!1}get attachedNode(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachedNode)??null}get useBoundingBox(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachmentType)??3}get maxDistance(){return this._maxDistance}set maxDistance(e){e<=0&&(e=1e-6),this._maxDistance=e,$g(this._subGraph,"maxDistance",e)}get minDistance(){return this._minDistance}set minDistance(e){this._minDistance=e,$g(this._subGraph,"minDistance",e)}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._updateRotation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled=e,$g(this._subGraph,"panningEnabled",e)}get panningModel(){return this._panningModel}set panningModel(e){this._panningModel=e,$g(this._subGraph,"panningModel",e)}get position(){return this._position}set position(e){this._position=e,this._updatePosition()}get rolloffFactor(){return this._rolloffFactor}set rolloffFactor(e){this._rolloffFactor=e,$g(this._subGraph,"rolloffFactor",e)}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._updateRotation()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,this._updateRotation()}attach(e,t=!1,i=3){var r;(r=lv(this._subGraph))==null||r.attach(e,t,i)}detach(){var e;(e=lv(this._subGraph))==null||e.detach()}update(){const e=lv(this._subGraph);e&&(e.isAttached?e.update():(this._updatePosition(e),this._updateRotation(e)))}_updatePosition(e=null){if(!e&&(e=lv(this._subGraph),!e))return;e.position.equalsWithEpsilon(this._position)?e.panningEnabled||e._updatePosition():(e.position.copyFrom(this._position),e._updatePosition())}_updateRotation(e=null){!e&&(e=lv(this._subGraph),!e)||(e.rotationQuaternion.equalsWithEpsilon(this._rotationQuaternion)?e.rotation.equalsWithEpsilon(this._rotation)?e.orientation.equalsWithEpsilon(this._orientation)||(e.orientation.copyFrom(this._orientation),e._updateRotation(),this._rotation.copyFrom(e.rotation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotation.copyFrom(this._rotation),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotationQuaternion.copyFrom(this._rotationQuaternion),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotation.copyFrom(e.rotation)))}}class Ej extends HGe{constructor(e,t,i){super(e),this._updaterComponent=new ige(this,t,i)}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}}class qh extends lge{constructor(e,t,i,r){super(e,i,r),this._stereo=null,this._webAudioNode=null,this._audioContext=this.engine._audioContext,this._webAudioNode=t,this._subGraph=new qh._SubGraph(this)}async _initAsync(e){e.outBus?this.outBus=e.outBus:e.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(e),lA(e)&&this._initSpatialProperty(),this.engine._addNode(this)}get _inNode(){return this._webAudioNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){if(super.dispose(),this._webAudioNode){if(this._webAudioNode instanceof MediaStreamAudioSourceNode)for(const e of this._webAudioNode.mediaStream.getTracks())e.stop();this._webAudioNode.disconnect(),this._webAudioNode=null}this._stereo=null,this._subGraph.dispose(),this.engine._removeNode(this)}getClassName(){return"_WebAudioSoundSource"}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}}qh._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}_onSubNodesChanged(){var s,e;super._onSubNodesChanged(),(s=this._owner._inNode)==null||s.disconnect(),this._owner._subGraph._inNode&&((e=this._owner._inNode)==null||e.connect(this._owner._subGraph._inNode))}};const jGe=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioSoundSource:qh},Symbol.toStringTag,{value:"Module"}));class uge extends lge{constructor(e,t,i){super(e,t,i,3),this._newestInstance=null,this._privateInstances=new Set,this._state=1,this._instances=this._privateInstances,this.onEndedObservable=new Ge,this._onInstanceEnded=r=>{this._newestInstance===r&&(this._newestInstance=null),r.onStateChangedObservable.removeCallback(this._onInstanceStateChanged),this._privateInstances.delete(r),this._instances.size===0&&(this._state=1,this.onEndedObservable.notifyObservers(this)),r.dispose(),this.engine._onSoundPlaybackStateChanged()},this._onInstanceStateChanged=r=>{this.engine._onSoundPlaybackStateChanged()}}get activeInstancesCount(){return this._instances.size}get autoplay(){return this._options.autoplay}get currentTime(){const e=this._getNewestInstance();return e?e.currentTime:0}set currentTime(e){this.startOffset=e;const t=this._getNewestInstance();t&&(t.currentTime=e)}get loop(){return this._options.loop}set loop(e){this._options.loop=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loop=e}get maxInstances(){return this._options.maxInstances}set maxInstances(e){this._options.maxInstances=e}get startOffset(){return this._options.startOffset}set startOffset(e){this._options.startOffset=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this._newestInstance=null,this._privateInstances.clear(),this.onEndedObservable.clear()}pause(){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())t.value.pause();this._state=5,this.engine._onSoundPlaybackStateChanged()}resume(e){if(this._state!==5)return;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.resume(e);this._state=3,this.engine._onSoundPlaybackStateChanged()}_beforePlay(e){if(this.state===5&&this._instances.size>0){this.resume();return}e.onEndedObservable.addOnce(this._onInstanceEnded),e.onStateChangedObservable.add(this._onInstanceStateChanged),this._privateInstances.add(e),this._newestInstance=e}_afterPlay(e){this._state=e.state,this.engine._onSoundPlaybackStateChanged()}_getNewestInstance(){if(this._instances.size===0)return null;if(!this._newestInstance){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())this._newestInstance=t.value}return this._newestInstance}_setState(e){this._state=e}_stopExcessInstances(){if(this.maxInstances<1/0){const e=Array.from(this._instances).filter(i=>i.state===3),t=e.length-this.maxInstances;for(let i=0;i<t;i++)e[i].stop()}}}class XGe extends uge{constructor(e,t,i){super(e,t,i)}get duration(){return this._options.duration}set duration(e){this._options.duration=e}get loopStart(){return this._options.loopStart}set loopStart(e){this._options.loopStart=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopStart=e}get loopEnd(){return this._options.loopEnd}set loopEnd(e){this._options.loopEnd=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopEnd=e}get pitch(){return this._options.pitch}set pitch(e){this._options.pitch=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.pitch=e}get playbackRate(){return this._options.playbackRate}set playbackRate(e){this._options.playbackRate=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.playbackRate=e}play(e={}){if(this.state===5){this.resume(e);return}e.duration??(e.duration=this.duration),e.loop??(e.loop=this.loop),e.loopStart??(e.loopStart=this.loopStart),e.loopEnd??(e.loopEnd=this.loopEnd),e.startOffset??(e.startOffset=this.startOffset),e.volume??(e.volume=1),e.waitTime??(e.waitTime=0);const t=this._createInstance();this._beforePlay(t),t.play(e),this._afterPlay(t),this._stopExcessInstances()}resume(e){super.resume(e)}stop(e={}){if(e.waitTime&&0<e.waitTime?this._setState(0):this._setState(1),!!this._instances)for(const t of Array.from(this._instances))t.stop(e)}}let $Ge=1;class YGe{constructor(e){this.name=`StaticSoundBuffer #${$Ge++}`,this.engine=e}}class hge extends bj{constructor(e){super(e.engine,2),this._state=1,this.onEndedObservable=new Ge,this.onErrorObservable=new Ge,this.onStateChangedObservable=new Ge,this._sound=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this.onEndedObservable.clear(),this.onStateChangedObservable.clear()}_setState(e){this._state!==e&&(this._state=e,this.onStateChangedObservable.notifyObservers(this),this._state===1&&this.onEndedObservable.notifyObservers(this))}}class qGe extends hge{}class Xd extends XGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,duration:i.duration??0,loop:i.loop??!1,loopEnd:i.loopEnd??0,loopStart:i.loopStart??0,maxInstances:i.maxInstances??1/0,pitch:i.pitch??0,playbackRate:i.playbackRate??1,startOffset:i.startOffset??0},this._subGraph=new Xd._SubGraph(this)}async _initAsync(e,t){this._audioContext=this.engine._audioContext,e instanceof uw?this._buffer=e:(typeof e=="string"||Array.isArray(e)||e instanceof ArrayBuffer||e instanceof AudioBuffer)&&(this._buffer=await this.engine.createSoundBufferAsync(e,t)),t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),t.autoplay&&this.play(),this.engine._addSound(this)}get buffer(){return this._buffer}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}async cloneAsync(e=null){const t=await this.engine.createSoundAsync(this.name,e!=null&&e.cloneBuffer?this.buffer.clone():this.buffer,this._options);return t.outBus=e!=null&&e.outBus?e.outBus:this.outBus,t}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStaticSound"}_createInstance(){return new ZGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}Xd._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class uw extends YGe{constructor(e){super(e)}async _initAsync(e,t){e instanceof AudioBuffer?this._audioBuffer=e:typeof e=="string"?await this._initFromUrlAsync(e):Array.isArray(e)?await this._initFromUrlsAsync(e,t.skipCodecCheck??!1):e instanceof ArrayBuffer&&await this._initFromArrayBufferAsync(e)}get channelCount(){return this._audioBuffer.numberOfChannels}get duration(){return this._audioBuffer.duration}get length(){return this._audioBuffer.length}get sampleRate(){return this._audioBuffer.sampleRate}clone(e=null){const t=new AudioBuffer({length:this._audioBuffer.length,numberOfChannels:this._audioBuffer.numberOfChannels,sampleRate:this._audioBuffer.sampleRate});for(let r=0;r<this._audioBuffer.numberOfChannels;r++)t.copyToChannel(this._audioBuffer.getChannelData(r),r);const i=new uw(this.engine);return i._audioBuffer=t,i.name=e!=null&&e.name?e.name:this.name,i}async _initFromArrayBufferAsync(e){this._audioBuffer=await this.engine._audioContext.decodeAudioData(e)}async _initFromUrlAsync(e){e=QC(e);const{data:t}=await nGe(e);await this._initFromArrayBufferAsync(t)}async _initFromUrlsAsync(e,t){for(const i of e){if(t)await this._initFromUrlAsync(i);else{const r=i.match(tGe),n=r==null?void 0:r.at(1);if(n&&this.engine.isFormatValid(n))try{await this._initFromUrlAsync(i)}catch{n&&0<n.length&&this.engine.flagInvalidFormat(n)}}if(this._audioBuffer)break}}}class ZGe extends qGe{constructor(e,t){super(e),this._enginePlayTime=0,this._enginePauseTime=0,this._isConnected=!1,this._pitch=null,this._playbackRate=null,this._sourceNode=null,this._onEnded=()=>{this._enginePlayTime=0,this._state!==5&&this.onEndedObservable.notifyObservers(this),this._deinitSourceNode()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._options=t,this._volumeNode=new GainNode(e._audioContext),this._initSourceNode()}dispose(){var e,t;super.dispose(),(e=this._pitch)==null||e.dispose(),(t=this._playbackRate)==null||t.dispose(),this.stop(),this._deinitSourceNode(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;if(t){const i=this._sourceNode;this._deinitSourceNode(),i==null||i.stop(),this._state=1}this._enginePauseTime=0,this._options.startOffset=e,t&&this.play()}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._sourceNode&&(this._sourceNode.loop=e)}set loopStart(e){this._options.loopStart=e,this._sourceNode&&(this._sourceNode.loopStart=e)}set loopEnd(e){this._options.loopEnd=e,this._sourceNode&&(this._sourceNode.loopEnd=e)}set pitch(e){var t;(t=this._pitch)==null||t.setTargetValue(e)}set playbackRate(e){var t;(t=this._playbackRate)==null||t.setTargetValue(e)}get startTime(){return this._state===1?0:this._enginePlayTime}getClassName(){return"_WebAudioStaticSoundInstance"}play(e={}){var i;if(this._state===3)return;e.duration!==void 0&&(this._options.duration=e.duration),e.loop!==void 0&&(this._options.loop=e.loop),e.loopStart!==void 0&&(this._options.loopStart=e.loopStart),e.loopEnd!==void 0&&(this._options.loopEnd=e.loopEnd),e.startOffset!==void 0&&(this._options.startOffset=e.startOffset);let t=this._options.startOffset;if(this._state===5){const r=this._sound.buffer.duration,n=this._enginePauseTime;if(this._options.loop){let a=0,o=r;this._options.loopStart>=0&&this._options.loopEnd>0&&this._options.loopStart<this._options.loopEnd&&(a=this._options.loopStart,o=Math.min(this._options.loopEnd,r));const l=o-t;n<l?t+=n:t=a+(n-l)%(o-a)}else t+=n,t%=r}this._enginePlayTime=this.engine.currentTime+(e.waitTime??0),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._initSourceNode(),this.engine.state==="running"?(this._setState(3),(i=this._sourceNode)==null||i.start(this._enginePlayTime,t,this._options.duration>0?this._options.duration:void 0)):this._options.loop&&(this._setState(2),this.engine.stateChangedObservable.add(this._onEngineStateChanged))}pause(){var t;if(this._state!==3&&this._state!==2)return;const e=this._state===3;this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,e?(t=this._sourceNode)==null||t.stop():this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this._deinitSourceNode()}resume(e={}){this._state===5&&this.play(e)}stop(e={}){var t;if(this._state!==1){if(this._state===3){const i=this.engine.currentTime+(e.waitTime??0);(t=this._sourceNode)==null||t.stop(i)}(e.waitTime===void 0||e.waitTime<=0)&&(this._setState(1),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))}}_connect(e){var i;return super._connect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode),this._isConnected=!0),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode),this._isConnected=!1),!0):!1}_deinitSourceNode(){if(this._sourceNode){if(this._isConnected&&!this._disconnect(this._sound))throw new Error("Disconnect failed");this._sourceNode.disconnect(this._volumeNode),this._sourceNode.removeEventListener("ended",this._onEnded),this._sourceNode=null}}_initSourceNode(){if(!this._sourceNode){if(this._sourceNode=new AudioBufferSourceNode(this._sound._audioContext,{buffer:this._sound.buffer._audioBuffer}),this._sourceNode.addEventListener("ended",this._onEnded,{once:!0}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._pitch=new Wl(this.engine,this._sourceNode.detune),this._playbackRate=new Wl(this.engine,this._sourceNode.playbackRate)}const e=this._sourceNode;e.detune.value=this._sound.pitch,e.loop=this._options.loop,e.loopEnd=this._options.loopEnd,e.loopStart=this._options.loopStart,e.playbackRate.value=this._sound.playbackRate}}const Y9=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStaticSound:Xd,_WebAudioStaticSoundBuffer:uw},Symbol.toStringTag,{value:"Module"}));class KGe extends uge{constructor(e,t,i){super(e,t,i),this._preloadedInstances=new Array}get preloadCount(){return this._options.preloadCount??1}get preloadCompletedCount(){return this._preloadedInstances.length}preloadInstanceAsync(){const e=this._createInstance();return this._addPreloadedInstance(e),e.preloadedPromise}async preloadInstancesAsync(e){for(let t=0;t<e;t++)this.preloadInstanceAsync();await Promise.all(this._preloadedInstances.map(async t=>await t.preloadedPromise))}play(e={}){if(this.state===5){this.resume(e);return}let t;this.preloadCompletedCount>0?(t=this._preloadedInstances[0],t.startOffset=this.startOffset,this._removePreloadedInstance(t)):t=this._createInstance();const i=()=>{t.state===3&&(this._stopExcessInstances(),t.onStateChangedObservable.removeCallback(i))};t.onStateChangedObservable.add(i),e.startOffset??(e.startOffset=this.startOffset),e.loop??(e.loop=this.loop),e.volume??(e.volume=1),this._beforePlay(t),t.play(e),this._afterPlay(t)}resume(e){super.resume(e)}stop(){if(this._setState(1),!!this._instances)for(const e of Array.from(this._instances))e.stop()}_addPreloadedInstance(e){this._preloadedInstances.includes(e)||this._preloadedInstances.push(e)}_removePreloadedInstance(e){const t=this._preloadedInstances.indexOf(e);t!==-1&&this._preloadedInstances.splice(t,1)}}class QGe extends hge{constructor(e){super(e),this.onReadyObservable=new Ge,this.preloadedPromise=new Promise((t,i)=>{this._rejectPreloadedPromise=i,this._resolvePreloadedPromise=t}),this.onErrorObservable.add(this._rejectPreloadedPromise),this.onReadyObservable.add(this._resolvePreloadedPromise)}set startOffset(e){this._options.startOffset=e}dispose(){super.dispose(),this.onErrorObservable.clear(),this.onReadyObservable.clear(),this._resolvePreloadedPromise()}}class HT extends KGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,loop:i.loop??!1,maxInstances:i.maxInstances??1/0,preloadCount:i.preloadCount??1,startOffset:i.startOffset??0},this._subGraph=new HT._SubGraph(this)}async _initAsync(e,t){const i=this.engine._audioContext;if(!(i instanceof AudioContext))throw new Error("Unsupported audio context type.");this._audioContext=i,this._source=e,t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),this.preloadCount&&await this.preloadInstancesAsync(this.preloadCount),t.autoplay&&this.play(t),this.engine._addSound(this)}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStreamingSound"}_createInstance(){return new JGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}HT._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class JGe extends QGe{constructor(e,t){if(super(e),this._currentTimeChangedWhilePaused=!1,this._enginePlayTime=1/0,this._enginePauseTime=0,this._isReady=!1,this._isReadyPromise=new Promise((i,r)=>{this._resolveIsReadyPromise=i,this._rejectIsReadyPromise=r}),this._onCanPlayThrough=()=>{this._isReady=!0,this._resolveIsReadyPromise(this._mediaElement),this.onReadyObservable.notifyObservers(this)},this._onEnded=()=>{this._setState(1)},this._onError=i=>{this._setState(4),this.onErrorObservable.notifyObservers(i),this._rejectIsReadyPromise(i),this.dispose()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._onUserGesture=()=>{this.play()},this._options=t,this._volumeNode=new GainNode(e._audioContext),typeof e._source=="string")this._initFromUrl(e._source);else if(Array.isArray(e._source))this._initFromUrls(e._source);else if(e._source instanceof HTMLMediaElement)this._initFromMediaElement(e._source);else throw new Error(`Invalid streaming sound source (${e._source}).`)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;t&&(this._mediaElement.pause(),this._state=1),this._enginePauseTime=0,this._options.startOffset=e,t?this.play({startOffset:e}):this._state===5&&(this._currentTimeChangedWhilePaused=!0)}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._mediaElement.loop=e}get startTime(){return this._state===1?0:this._enginePlayTime}dispose(){var e;super.dispose(),this.stop(),(e=this._sourceNode)==null||e.disconnect(this._volumeNode),this._sourceNode=null,this._mediaElement.removeEventListener("error",this._onError),this._mediaElement.removeEventListener("ended",this._onEnded),this._mediaElement.removeEventListener("canplaythrough",this._onCanPlayThrough);for(const t of Array.from(this._mediaElement.children))this._mediaElement.removeChild(t);this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this.engine.userGestureObservable.removeCallback(this._onUserGesture)}play(e={}){if(this._state===3)return;e.loop!==void 0&&(this._options.loop=e.loop),this._mediaElement.loop=this._options.loop;let t=e.startOffset;this._currentTimeChangedWhilePaused?(t=this._options.startOffset,this._currentTimeChangedWhilePaused=!1):this._state===5&&(t=this.currentTime),t&&t>0&&(this._mediaElement.currentTime=t),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._play()}pause(){this._state!==2&&this._state!==3||(this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,this._mediaElement.pause())}resume(e={}){this._state===5?this.play(e):this._currentTimeChangedWhilePaused&&this.play(e)}stop(){this._state!==1&&this._stop()}getClassName(){return"_WebAudioStreamingSoundInstance"}_connect(e){var i;return super._connect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_initFromMediaElement(e){if(Yt.SetCorsBehavior(e.currentSrc,e),e.controls=!1,e.loop=this._options.loop,e.preload="auto",e.addEventListener("canplaythrough",this._onCanPlayThrough,{once:!0}),e.addEventListener("ended",this._onEnded,{once:!0}),e.addEventListener("error",this._onError,{once:!0}),e.load(),this._sourceNode=new MediaElementAudioSourceNode(this._sound._audioContext,{mediaElement:e}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._mediaElement=e}_initFromUrl(e){const t=cn.IsCustomRequestAvailable?N9(QC(e)):QC(e),i=new Audio(t);this._initFromMediaElement(i)}_initFromUrls(e){const t=new Audio;for(const i of e){const r=document.createElement("source");r.src=cn.IsCustomRequestAvailable?N9(QC(i)):QC(i),t.appendChild(r)}this._initFromMediaElement(t)}_play(){if(this._setState(2),!this._isReady){this._playWhenReady();return}if(this._state===2)if(this.engine.state==="running"){const e=this._mediaElement.play();this._enginePlayTime=this.engine.currentTime,this._setState(3),e.catch(()=>{this._setState(4),this._options.loop&&this.engine.userGestureObservable.addOnce(this._onUserGesture)})}else this._options.loop?this.engine.stateChangedObservable.add(this._onEngineStateChanged):(this.stop(),this._setState(4))}_playWhenReady(){this._isReadyPromise.then(()=>{this._play()}).catch(()=>{ye.Error("Streaming sound instance failed to play"),this._setState(4)})}_stop(){this._mediaElement.pause(),this._onEnded(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}}const eze=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStreamingSound:HT},Symbol.toStringTag,{value:"Module"})),q9={duration:0,shape:"linear"},Yg={duration:0,startOffset:0,waitTime:0},Z9={waitTime:0};function ZP(s){return s*Math.PI/180}function K9(s){return s*180/Math.PI}class _v{get name(){return this._soundV2.name}set name(e){this._soundV2.name=e}get autoplay(){return this._soundV2 instanceof qh?!0:this._optionsV2.autoplay}set autoplay(e){this._optionsV2.autoplay=e}get loop(){return this._soundV2 instanceof qh?!0:this._soundV2.loop}set loop(e){this._soundV2 instanceof qh||this._soundV2&&(this._soundV2.loop=e)}get isPlaying(){var e;return this._soundV2 instanceof qh?!0:((e=this._soundV2)==null?void 0:e.state)===3||!this.isReady()&&this._optionsV2.autoplay}get isPaused(){return this._soundV2 instanceof qh?!1:this._soundV2.state===5}get maxDistance(){return this._optionsV2.spatialMaxDistance||100}set maxDistance(e){this._optionsV2.spatialMaxDistance=e,!this.useCustomAttenuation&&this._soundV2&&(this._initSpatial(),this._soundV2.spatial.maxDistance=e)}get distanceModel(){return this._optionsV2.spatialDistanceModel||"linear"}set distanceModel(e){this._optionsV2.spatialDistanceModel=e,this._soundV2&&(this._initSpatial(),this._soundV2.spatial.distanceModel=e)}get currentTime(){return this._soundV2 instanceof qh?this._soundV2.engine.currentTime:this._soundV2.currentTime}get spatialSound(){var e;return((e=this._soundV2)==null?void 0:e._isSpatial)??!1}set spatialSound(e){this._soundV2&&(e?this._initSpatial():this._soundV2._isSpatial=!1)}get _onReady(){return this._onReadyObservable||(this._onReadyObservable=new Ge),this._onReadyObservable}constructor(e,t,i,r=null,n){if(this.useCustomAttenuation=!1,this.soundTrackId=-1,this.refDistance=1,this.rolloffFactor=1,this.metadata=null,this.onEndedObservable=new Ge,this._localDirection=new O(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._isOutputConnected=!1,this._url=null,this._onReadyObservable=null,this._onReadyToPlay=()=>{this._scene.mainSoundTrack.addSound(this),this._isReadyToPlay=!0,this._readyToPlayCallback(),this._onReadyObservable&&this._onReadyObservable.notifyObservers(),this._optionsV2.autoplay&&this.play()},this._onended=()=>{this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},i=i||Kt.LastCreatedScene,!i)return;this._scene=i,age(_v),_v._SceneComponentInitialization(i),this._readyToPlayCallback=r||(()=>{}),this._customAttenuationFunction=(h,d,f,m,p)=>d<f?h*(1-d/f):0,n=n||{};const a={analyzerEnabled:!1,autoplay:!1,duration:n.length||0,loop:n.loop||!1,loopEnd:0,loopStart:0,outBus:null,outBusAutoDefault:!1,playbackRate:n.playbackRate||1,pitch:0,skipCodecCheck:n.skipCodecCheck||!1,spatialDistanceModel:n.distanceModel,spatialEnabled:n.spatialSound,spatialMaxDistance:n.maxDistance,spatialMinDistance:n.refDistance,spatialRolloffFactor:n.rolloffFactor,stereoEnabled:!1,startOffset:n.offset||0,volume:n.volume??1};this._volume=n.volume??1,lA(a)&&(a.spatialAutoUpdate=!1,a.spatialConeInnerAngle=tn.coneInnerAngle,a.spatialConeOuterAngle=tn.coneOuterAngle,a.spatialConeOuterVolume=tn.coneOuterVolume,a.spatialMinUpdateTime=0,a.spatialOrientation=tn.orientation.clone(),a.spatialPanningModel=this._scene.headphone?"HRTF":"equalpower",a.spatialPosition=tn.position.clone(),a.spatialRotation=tn.rotation.clone(),a.spatialRotationQuaternion=tn.rotationQuaternion.clone(),a.spatialMaxDistance===void 0&&(a.spatialMaxDistance=100)),this._optionsV2={...a},this._optionsV2.autoplay=n.autoplay||!1,this.useCustomAttenuation=n.useCustomAttenuation??!1,this.useCustomAttenuation&&(a.spatialMaxDistance=Number.MAX_VALUE,a.volume=0);let o=(n==null?void 0:n.streaming)||!1;if(!Pt.audioEngine)return;const c=Pt.audioEngine._v2,u=()=>{if(o){const h={preloadCount:0,...a},d=new HT(e,c,h);return d._initAsync(t,a).then(()=>{d.preloadInstancesAsync(1).then(this._onReadyToPlay)}),d}else{const h=new Xd(e,c,a);return h._initAsync(t,a).then(this._onReadyToPlay),h}};if(!t)this._soundV2=new Xd(e,c,a);else if(typeof t=="string")this._url=t,this._soundV2=u();else if(t instanceof ArrayBuffer)o=!1,this._soundV2=u();else if(t instanceof HTMLMediaElement)o=!0,this._soundV2=u();else if(t instanceof MediaStream){const h=new MediaStreamAudioSourceNode(c._audioContext,{mediaStream:t});this._soundV2=new qh(e,h,c,a),this._soundV2._initAsync(a).then(this._onReadyToPlay)}else t instanceof AudioBuffer?(o=!1,this._soundV2=u()):Array.isArray(t)&&(this._soundV2=u());if(!this._soundV2){ye.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.");return}this._soundV2 instanceof qh||this._soundV2.onEndedObservable.add(this._onended)}dispose(){this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._soundV2.dispose()}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}setAudioBuffer(e){this._isReadyToPlay||this._soundV2 instanceof Xd&&this._soundV2._initAsync(e,this._optionsV2).then(this._onReadyToPlay)}updateOptions(e){if(e){if(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.spatialSound!==void 0&&(this.spatialSound=e.spatialSound),e.volume!==void 0&&this.setVolume(e.volume),this._soundV2 instanceof Xd){let t=!1;e.offset!==void 0&&(this._optionsV2.startOffset=e.offset,t=!0),e.length!==void 0&&(this._soundV2.duration=e.length,t=!0),t&&this.isPaused&&this.stop()}this._updateSpatialParameters()}}_updateSpatialParameters(){if(!this.spatialSound)return;const e=this._soundV2.spatial;this.useCustomAttenuation?(e.distanceModel="linear",e.minDistance=1,e.maxDistance=Number.MAX_VALUE,e.rolloffFactor=1,e.panningModel="equalpower"):(e.distanceModel=this.distanceModel,e.minDistance=this.refDistance,e.maxDistance=this.maxDistance,e.rolloffFactor=this.rolloffFactor,e.panningModel=this._optionsV2.spatialPanningModel||"equalpower")}switchPanningModelToHRTF(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="HRTF")}switchPanningModelToEqualPower(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="equalpower")}connectToSoundTrackAudioNode(e){const t=this._soundV2._outNode;t&&(this._isOutputConnected&&t.disconnect(),t.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){ye.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=ZP(e),this._optionsV2.spatialConeOuterAngle=ZP(t),this._optionsV2.spatialConeOuterVolume=i,this._initSpatial(),this._soundV2.spatial.coneInnerAngle=this._optionsV2.spatialConeInnerAngle,this._soundV2.spatial.coneOuterAngle=this._optionsV2.spatialConeOuterAngle,this._soundV2.spatial.coneOuterVolume=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))}get directionalConeInnerAngle(){return K9(typeof this._optionsV2.spatialConeInnerAngle=="number"?this._optionsV2.spatialConeInnerAngle:tn.coneInnerAngle)}set directionalConeInnerAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeInnerAngle){if(this.directionalConeOuterAngle<e){ye.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneInnerAngle=e)}}get directionalConeOuterAngle(){return K9(typeof this._optionsV2.spatialConeOuterAngle=="number"?this._optionsV2.spatialConeOuterAngle:tn.coneOuterAngle)}set directionalConeOuterAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeOuterAngle){if(e<this.directionalConeInnerAngle){ye.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeOuterAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneOuterAngle=e)}}setPosition(e){this._optionsV2.spatialPosition&&e.equals(this._optionsV2.spatialPosition)||(this._optionsV2.spatialPosition||(this._optionsV2.spatialPosition=O.Zero()),this._optionsV2.spatialPosition.copyFrom(e),this.spatialSound&&!isNaN(e.x)&&!isNaN(e.y)&&!isNaN(e.z)&&(this._initSpatial(),this._soundV2.spatial.position=e))}setLocalDirectionToMesh(e){this._localDirection=e,this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this.spatialSound)return;const e=this._connectedTransformNode.getWorldMatrix(),t=O.TransformNormal(this._localDirection,e);t.normalize(),this._initSpatial(),this._soundV2.spatial.orientation=t}_initSpatial(){this._soundV2._isSpatial=!0,this._optionsV2.spatialDistanceModel===void 0&&(this._optionsV2.spatialDistanceModel="linear",this._soundV2.spatial.distanceModel="linear"),this._optionsV2.spatialMaxDistance===void 0&&(this._optionsV2.spatialMaxDistance=100,this._soundV2.spatial.maxDistance=100)}updateDistanceFromListener(){if(this._soundV2._outNode&&this._connectedTransformNode&&this.useCustomAttenuation&&this._scene.activeCamera){const e=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundV2.volume=this._customAttenuationFunction(this._volume,e,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){const r=Pt.audioEngine;if(r==null||r.unlock(),!(this._soundV2 instanceof qh)&&this._isReadyToPlay&&this._scene.audioEnabled){this._soundV2.state===5&&(e!==void 0||t!==void 0||i!==void 0)&&this._soundV2.stop();try{Yg.duration=i||0,Yg.startOffset=t!==void 0?t||this._optionsV2.startOffset:this._optionsV2.startOffset,Yg.waitTime=e||0,Yg.loop=void 0,Yg.loopStart=void 0,Yg.loopEnd=void 0,Yg.volume=void 0,r!=null&&r.unlocked?this._soundV2.play(Yg):setTimeout(()=>{this._soundV2.play(Yg)},500)}catch(n){ye.Error("Error while trying to play audio: "+this.name+", "+n.message)}}}stop(e){this._soundV2&&(this._soundV2 instanceof qh||(Z9.waitTime=e||0,this._soundV2.stop(Z9)))}pause(){this._soundV2&&(this._soundV2 instanceof qh||this._soundV2.pause())}setVolume(e,t){if(!this.isReady()){this._onReady.addOnce(()=>{this.setVolume(e,t)});return}q9.duration=t||0,this._soundV2.setVolume(e,q9),this._volume=e}setPlaybackRate(e){this._soundV2 instanceof Xd&&(this._soundV2.playbackRate=e)}getPlaybackRate(){return this._soundV2 instanceof Xd?this._soundV2.playbackRate:1}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this.spatialSound||(this.spatialSound=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const i=e.getBoundingInfo();this.setPosition(i.boundingSphere.centerWorld)}this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(!(this._soundV2 instanceof Xd))return null;const e={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},t=new _v(this.name+"_cloned",this._soundV2.buffer,this._scene,null,e);return t._optionsV2=this._optionsV2,this.useCustomAttenuation&&t.setAttenuationFunction(this._customAttenuationFunction),t}getAudioBuffer(){return this._soundV2 instanceof Xd?this._soundV2.buffer._audioBuffer:null}getSoundSource(){return null}getSoundGain(){return this._soundV2._outNode}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this.getPlaybackRate(),panningModel:this._soundV2.spatial.panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._soundV2.spatial.position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this.directionalConeInnerAngle,e.coneOuterAngle=this.directionalConeOuterAngle,e.coneOuterGain=this._soundV2.spatial.coneOuterVolume),e}static Parse(e,t,i,r){const n=e.name;let a;e.url?a=i+e.url:a=i+n;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let l;if(!r)l=new _v(n,a,t,()=>{t.removePendingData(l)},o),t.addPendingData(l);else{const c=()=>{$m(()=>r._isReadyToPlay,()=>{const u=r.getAudioBuffer();u&&l.setAudioBuffer(u),l._isReadyToPlay=!0,l.autoplay&&l.play(0,r._optionsV2.startOffset,r._optionsV2.duration)},void 0,300)};l=new _v(n,new ArrayBuffer(0),t,null,o),c()}if(e.position){const c=O.FromArray(e.position);l.setPosition(c)}if(e.isDirectional&&(l.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const c=O.FromArray(e.localDirectionToMesh);l.setLocalDirectionToMesh(c)}if(e.connectedMeshId){const c=t.getMeshById(e.connectedMeshId);c&&l.attachToMesh(c)}return e.metadata&&(l.metadata=e.metadata),l}}_v._SceneComponentInitialization=s=>{throw Wi("AudioSceneComponent")};let Q9=!1;function tze(){Q9||(Q9=!0,Se("BABYLON.Sound",_v))}age(_v);tze();class Av{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e.shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=Lf.Zero(),this._cachedBaseSize=Lf.Zero(),this._initialSamplingMode=2,this._texture=Av._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine(),this.wrapU=this._texture._cachedWrapU??this.wrapU,this.wrapV=this._texture._cachedWrapV??this.wrapV,this.wrapR=this._texture._cachedWrapR??this.wrapR)}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e,t=!1){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture,this._texture.generateMipMaps&&t)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}var J9;let gc=(()=>{var s;let e=Av,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y,te,Z=[],j=[],G,J=[],$=[],re,ie,ve,Re,Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt,lt,Ne,at,Ee=[],me=[];return s=class extends e{set hasAlpha(Fe){this._hasAlpha!==Fe&&(this._hasAlpha=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(Fe){this._getAlphaFromRGB!==Fe&&(this._getAlphaFromRGB=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(Fe){this._coordinatesIndex!==Fe&&(this._coordinatesIndex=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(Fe){this._coordinatesMode!==Fe&&(this._coordinatesMode=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(Fe){this._wrapU=Fe}get wrapV(){return this._wrapV}set wrapV(Fe){this._wrapV=Fe}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(Fe){this._texture?this._texture.isCube=Fe:this._isCube=Fe}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(Fe){this._texture&&(this._texture.is3D=Fe)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(Fe){this._texture&&(this._texture.is2DArray=Fe)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(Fe){var it;if(this._texture){if(this._texture._gammaSpace===Fe)return;this._texture._gammaSpace=Fe}else{if(this._gammaSpace===Fe)return;this._gammaSpace=Fe}(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(Fe){var it;Fe!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=Fe),(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(Fe){this._texture&&(this._texture._lodGenerationOffset=Fe)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(Fe){this._texture&&(this._texture._lodGenerationScale=Fe)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(Fe){this._texture&&(this._texture._linearSpecularLOD=Fe)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(Fe){this._texture&&(this._texture._irradianceTexture=Fe)}get uid(){return this._uid||(this._uid=Xv()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(Fe){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(Fe)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(Fe,it=null){super(null),this.uniqueId=(C(this,t),C(this,r,void 0)),this.name=(C(this,n),C(this,o,void 0)),this.displayName=(C(this,l),C(this,u,void 0)),this.metadata=(C(this,h),C(this,f,null)),this._internalMetadata=C(this,m),this.reservedDataStore=null,this._hasAlpha=C(this,_,!1),this._getAlphaFromRGB=(C(this,v),C(this,S,!1)),this.level=(C(this,b),C(this,I,1)),this._coordinatesIndex=(C(this,R),C(this,P,0)),this.optimizeUVAllocation=(C(this,w),C(this,k,!0)),this._coordinatesMode=(C(this,V),C(this,ne,0)),this.wrapR=(C(this,oe),C(this,Z,1)),this.anisotropicFilteringLevel=(C(this,j),C(this,J,s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL)),this._isCube=(C(this,$),!1),this._gammaSpace=!0,this.invertZ=C(this,de,!1),this.lodLevelInAlpha=(C(this,q),C(this,Oe,!1)),this._dominantDirection=(C(this,Me),null),this.isRenderTarget=C(this,Ee,!1),this._prefiltered=(C(this,me),!1),this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._scene=null,this._uid=null,this._parentContainer=null,this._loadingError=!1,Fe?s._IsScene(Fe)?this._scene=Fe:this._engine=Fe:this._scene=Kt.LastCreatedScene,this._scene&&(this.uniqueId=this._scene.getUniqueId(),this._scene.addTexture(this),this._engine=this._scene.getEngine()),this._texture=it,this._uid=null}getScene(){return this._scene}_getEngine(){return this._engine}getTextureMatrix(){return Ce.IdentityReadOnly}getReflectionTextureMatrix(){return Ce.IdentityReadOnly}getRefractionTextureMatrix(){return this.getReflectionTextureMatrix()}isReadyOrNotBlocking(){return!this.isBlocking||this.isReady()||this.loadingError}scale(Fe){}get canRescale(){return!1}_getFromCache(Fe,it,Ye,Dt,Lt,Vt){const ai=this._getEngine();if(!ai)return null;const Ft=ai._getUseSRGBBuffer(!!Lt,it),Wt=ai.getLoadedTexturesCache();for(let ri=0;ri<Wt.length;ri++){const he=Wt[ri];if((Lt===void 0||Ft===he._useSRGBBuffer)&&(Dt===void 0||Dt===he.invertY)&&he.url===Fe&&he.generateMipMaps===!it&&(!Ye||Ye===he.samplingMode)&&(Vt===void 0||Vt===he.isCube))return he.incrementReferences(),he}return null}_rebuild(Fe=!1){}clone(){return null}get textureType(){return this._texture&&this._texture.type!==void 0?this._texture.type:0}get textureFormat(){return this._texture&&this._texture.format!==void 0?this._texture.format:5}_markAllSubMeshesAsTexturesDirty(){const Fe=this.getScene();Fe&&Fe.markAllMaterialsAsDirty(1)}readPixels(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1,Vt=0,ai=0,Ft=Number.MAX_VALUE,Wt=Number.MAX_VALUE){if(!this._texture)return null;const ri=this._getEngine();if(!ri)return null;const he=this.getSize();let ct=he.width,Je=he.height;it!==0&&(ct=ct/Math.pow(2,it),Je=Je/Math.pow(2,it),ct=Math.round(ct),Je=Math.round(Je)),Ft=Math.min(ct,Ft),Wt=Math.min(Je,Wt);try{return this._texture.isCube||this._texture.is2DArray?ri._readTexturePixels(this._texture,Ft,Wt,Fe,it,Ye,Dt,Lt,Vt,ai):ri._readTexturePixels(this._texture,Ft,Wt,-1,it,Ye,Dt,Lt,Vt,ai)}catch{return null}}_readPixelsSync(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1){if(!this._texture)return null;const Vt=this.getSize();let ai=Vt.width,Ft=Vt.height;const Wt=this._getEngine();if(!Wt)return null;it!=0&&(ai=ai/Math.pow(2,it),Ft=Ft/Math.pow(2,it),ai=Math.round(ai),Ft=Math.round(Ft));try{return this._texture.isCube?Wt._readTexturePixelsSync(this._texture,ai,Ft,Fe,it,Ye,Dt,Lt):Wt._readTexturePixelsSync(this._texture,ai,Ft,-1,it,Ye,Dt,Lt)}catch{return null}}get _lodTextureHigh(){return this._texture?this._texture._lodTextureHigh:null}get _lodTextureMid(){return this._texture?this._texture._lodTextureMid:null}get _lodTextureLow(){return this._texture?this._texture._lodTextureLow:null}dispose(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene.removePendingData(this);const Fe=this._scene.textures.indexOf(this);if(Fe>=0&&this._scene.textures.splice(Fe,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null,this._parentContainer){const it=this._parentContainer.textures.indexOf(this);it>-1&&this._parentContainer.textures.splice(it,1),this._parentContainer=null}}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null,super.dispose()}serialize(Fe=!1){if(!this.name&&!Fe)return null;const it=li.Serialize(this);return li.AppendSerializedAnimations(this,it),it}static WhenAllReady(Fe,it){let Ye=Fe.length;if(Ye===0){it();return}for(let Dt=0;Dt<Fe.length;Dt++){const Lt=Fe[Dt];if(Lt.isReady())--Ye===0&&it();else{const Vt=Lt.onLoadObservable;Vt?Vt.addOnce(()=>{--Ye===0&&it()}):--Ye===0&&it()}}}static _IsScene(Fe){return Fe.getClassName()==="Scene"}},(()=>{const Xe=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se("hasAlpha")],x=[se("getAlphaFromRGB")],y=[se()],A=[se("coordinatesIndex")],L=[se()],U=[se("coordinatesMode")],le=[se()],Y=[se()],te=[se()],G=[se()],re=[se()],ie=[se()],ve=[se()],Re=[se()],Ie=[se()],pe=[se()],Ve=[se()],tt=[se()],lt=[se()],Ne=[Ur()],at=[se()],F(s,null,le,{kind:"getter",name:"wrapU",static:!1,private:!1,access:{has:Fe=>"wrapU"in Fe,get:Fe=>Fe.wrapU},metadata:Xe},null,t),F(s,null,Y,{kind:"getter",name:"wrapV",static:!1,private:!1,access:{has:Fe=>"wrapV"in Fe,get:Fe=>Fe.wrapV},metadata:Xe},null,t),F(s,null,re,{kind:"getter",name:"isCube",static:!1,private:!1,access:{has:Fe=>"isCube"in Fe,get:Fe=>Fe.isCube},metadata:Xe},null,t),F(s,null,ie,{kind:"getter",name:"is3D",static:!1,private:!1,access:{has:Fe=>"is3D"in Fe,get:Fe=>Fe.is3D},metadata:Xe},null,t),F(s,null,ve,{kind:"getter",name:"is2DArray",static:!1,private:!1,access:{has:Fe=>"is2DArray"in 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Fe,get:Fe=>Fe.wrapR,set:(Fe,it)=>{Fe.wrapR=it}},metadata:Xe},Z,j),F(null,null,G,{kind:"field",name:"anisotropicFilteringLevel",static:!1,private:!1,access:{has:Fe=>"anisotropicFilteringLevel"in Fe,get:Fe=>Fe.anisotropicFilteringLevel,set:(Fe,it)=>{Fe.anisotropicFilteringLevel=it}},metadata:Xe},J,$),F(null,null,Ie,{kind:"field",name:"invertZ",static:!1,private:!1,access:{has:Fe=>"invertZ"in Fe,get:Fe=>Fe.invertZ,set:(Fe,it)=>{Fe.invertZ=it}},metadata:Xe},de,q),F(null,null,pe,{kind:"field",name:"lodLevelInAlpha",static:!1,private:!1,access:{has:Fe=>"lodLevelInAlpha"in Fe,get:Fe=>Fe.lodLevelInAlpha,set:(Fe,it)=>{Fe.lodLevelInAlpha=it}},metadata:Xe},Oe,Me),F(null,null,at,{kind:"field",name:"isRenderTarget",static:!1,private:!1,access:{has:Fe=>"isRenderTarget"in Fe,get:Fe=>Fe.isRenderTarget,set:(Fe,it)=>{Fe.isRenderTarget=it}},metadata:Xe},Ee,me),Xe&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Xe})})(),s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,s})();(J9=gc.prototype).forceSphericalPolynomialsRecompute??(J9.forceSphericalPolynomialsRecompute=Xi("BaseTexture","forceSphericalPolynomialsRecompute"));Object.getOwnPropertyDescriptor(gc.prototype,"sphericalPolynomial")||Object.defineProperty(gc.prototype,"sphericalPolynomial",ss("BaseTexture","sphericalPolynomial"));function dge(s,e,t=!1){const i=e.width,r=e.height;if(s instanceof Float32Array){let c=s.byteLength/s.BYTES_PER_ELEMENT;const u=new Uint8Array(c);for(;--c>=0;){let h=s[c];h<0?h=0:h>1&&(h=1),u[c]=h*255}s=u}const n=document.createElement("canvas");n.width=i,n.height=r;const a=n.getContext("2d");if(!a)return null;const o=a.createImageData(i,r);if(o.data.set(s),a.putImageData(o,0,0),t){const c=document.createElement("canvas");c.width=i,c.height=r;const u=c.getContext("2d");return u?(u.translate(0,r),u.scale(1,-1),u.drawImage(n,0,0),c.toDataURL("image/png")):null}return n.toDataURL("image/png")}function fge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=s._readPixelsSync(e,t);return r?dge(r,s.getSize(),i.invertY):null}async function pge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=await s.readPixels(e,t);return r?dge(r,s.getSize(),i.invertY):null}let pt=(()=>{var s;let e=gc,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J;return s=class extends e{static _CreateVideoTexture(re,ie,ve,Re=!1,Ie=!1,de=s.TRILINEAR_SAMPLINGMODE,q={},pe,Oe=5){throw Wi("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(re){this._isBlocking=re}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(re,ie,ve,Re,Ie=s.TRILINEAR_SAMPLINGMODE,de=null,q=null,pe=null,Oe=!1,Me,Ve,tt,lt,Ne){super(ie),this.url=(C(this,t),C(this,r,null)),this.uOffset=(C(this,n),C(this,o,0)),this.vOffset=(C(this,l),C(this,u,0)),this.uScale=(C(this,h),C(this,f,1)),this.vScale=(C(this,m),C(this,_,1)),this.uAng=(C(this,v),C(this,S,0)),this.vAng=(C(this,b),C(this,I,0)),this.wAng=(C(this,R),C(this,P,0)),this.uRotationCenter=(C(this,w),C(this,k,.5)),this.vRotationCenter=(C(this,V),C(this,ne,.5)),this.wRotationCenter=(C(this,oe),C(this,Y,.5)),this.homogeneousRotationInUVTransform=(C(this,te),C(this,j,!1)),this.inspectableCustomProperties=(C(this,G),null),this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedIdentity3x2=!0,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ge,this._isBlocking=!0,this.name=re||"",this.url=re;let at,Ee=!1,me=null,Xe=!0;typeof ve=="object"&&ve!==null?(at=ve.noMipmap??!1,Re=ve.invertY??!0,Ie=ve.samplingMode??s.TRILINEAR_SAMPLINGMODE,de=ve.onLoad??null,q=ve.onError??null,pe=ve.buffer??null,Oe=ve.deleteBuffer??!1,Me=ve.format,Ve=ve.mimeType,tt=ve.loaderOptions,lt=ve.creationFlags,Ee=ve.useSRGBBuffer??!1,me=ve.internalTexture??null,Xe=ve.gammaSpace??Xe,Ne=ve.forcedExtension??Ne):at=!!ve,this._gammaSpace=Xe,this._noMipmap=at,this._invertY=Re===void 0?!0:Re,this._initialSamplingMode=Ie,this._buffer=pe,this._deleteBuffer=Oe,this._mimeType=Ve,this._loaderOptions=tt,this._creationFlags=lt,this._useSRGBBuffer=Ee,this._forcedExtension=Ne,Me!==void 0&&(this._format=Me);const Fe=this.getScene(),it=this._getEngine();if(!it)return;it.onBeforeTextureInitObservable.notifyObservers(this);const Ye=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),de&&de(),!this.isBlocking&&Fe&&Fe.resetCachedMaterial()},Dt=(Lt,Vt)=>{this._loadingError=!0,this._errorObject={message:Lt,exception:Vt},q&&q(Lt,Vt),s.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!me){this._delayedOnLoad=Ye,this._delayedOnError=Dt;return}if(this._texture=me??this._getFromCache(this.url,at,Ie,this._invertY,Ee,this.isCube),this._texture)if(this._texture.isReady)No.SetImmediate(()=>Ye());else{const Lt=this._texture.onLoadedObservable.add(Ye);this._texture.onErrorObservable.add(Vt=>{var ai;Dt(Vt.message,Vt.exception),(ai=this._texture)==null||ai.onLoadedObservable.remove(Lt)})}else if(!Fe||!Fe.useDelayedTextureLoading){try{this._texture=it.createTexture(this.url,at,this._invertY,Fe,Ie,Ye,Dt,this._buffer,void 0,this._format,this._forcedExtension,Ve,tt,lt,Ee)}catch(Lt){throw Dt("error loading",Lt),Lt}Oe&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=Ye,this._delayedOnError=Dt}updateURL(re,ie=null,ve,Re){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,q=>q.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=re),this.url=re,this._buffer=ie,this._forcedExtension=Re,this.delayLoadState=4;const Ie=this._delayedOnLoad,de=()=>{Ie?Ie():this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),ve&&ve()};this._delayedOnLoad=de,this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const re=this.getScene();if(!re)return;let ie=this.url;!ie&&(this.name.indexOf("://")>0||this.name.startsWith("data:"))&&(ie=this.name),this.delayLoadState=1,this._texture=this._getFromCache(ie,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?No.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=re.getEngine().createTexture(ie,this._noMipmap,this._invertY,re,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null}_prepareRowForTextureGeneration(re,ie,ve,Re){re*=this._cachedUScale,ie*=this._cachedVScale,re-=this.uRotationCenter*this._cachedUScale,ie-=this.vRotationCenter*this._cachedVScale,ve-=this.wRotationCenter,O.TransformCoordinatesFromFloatsToRef(re,ie,ve,this._rowGenerationMatrix,Re),Re.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,Re.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,Re.z+=this.wRotationCenter}getTextureMatrix(re=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*re===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*re,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=Ce.Zero(),this._rowGenerationMatrix=new Ce,this._t0=O.Zero(),this._t1=O.Zero(),this._t2=O.Zero()),Ce.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(Ce.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,Ae.Matrix[0]),Ce.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,Ae.Matrix[1]),Ce.ScalingToRef(this._cachedUScale,this._cachedVScale,0,Ae.Matrix[2]),Ce.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,Ae.Matrix[3]),Ae.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),Ce.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const ie=this.getScene();if(!ie)return this._cachedTextureMatrix;const ve=this._cachedIdentity3x2;return this._cachedIdentity3x2=this._cachedTextureMatrix.isIdentityAs3x2(),this.optimizeUVAllocation&&ve!==this._cachedIdentity3x2&&ie.markAllMaterialsAsDirty(1,Re=>Re.hasTexture(this)),this._cachedTextureMatrix}getReflectionTextureMatrix(){const re=this.getScene();if(!re)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===s.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===re.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=Ce.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=Ce.Zero());const ie=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case s.PLANAR_MODE:{Ce.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case s.PROJECTION_MODE:{Ce.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const ve=re.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=ve.updateFlag,ve.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:Ce.IdentityToRef(this._cachedReflectionTextureMatrix);break}return ie&&re.markAllMaterialsAsDirty(1,ve=>ve.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const re={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return li.Clone(()=>new s(this._texture?this._texture.url:null,this.getScene(),re),this)}serialize(){var ve,Re;const re=this.name;s.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const ie=super.serialize(s._SerializeInternalTextureUniqueId);if(!ie)return null;if(s.SerializeBuffers||s.ForceSerializeBuffers)if(typeof this._buffer=="string"&&this._buffer.startsWith("data:"))ie.base64String=this._buffer,ie.name=ie.name.replace("data:","");else if(this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array){const Ie=this.mimeType||"image/png";ie.base64String=`data:${Ie};base64,${YE(this._buffer)}`}else(s.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(ie.base64String=!this._engine||this._engine._features.supportSyncTextureRead?fge(this):pge(this));return ie.invertY=this._invertY,ie.samplingMode=this.samplingMode,ie._creationFlags=this._creationFlags,ie._useSRGBBuffer=this._useSRGBBuffer,s._SerializeInternalTextureUniqueId&&(ie.internalTextureUniqueId=(ve=this._texture)==null?void 0:ve.uniqueId),ie.internalTextureLabel=(Re=this._texture)==null?void 0:Re.label,ie.noMipmap=this._noMipmap,this.name=re,ie}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(re,ie,ve){if(re.customType){const Oe=oR.Instantiate(re.customType).Parse(re,ie,ve);return re.samplingMode&&Oe.updateSamplingMode&&Oe._samplingMode&&Oe._samplingMode!==re.samplingMode&&Oe.updateSamplingMode(re.samplingMode),Oe}if(re.isCube&&!re.isRenderTarget)return s._CubeTextureParser(re,ie,ve);const Re=re.internalTextureUniqueId!==void 0;if(!re.name&&!re.isRenderTarget&&!Re)return null;let Ie;if(Re){const pe=ie.getEngine().getLoadedTexturesCache();for(const Oe of pe)if(Oe.uniqueId===re.internalTextureUniqueId){Ie=Oe;break}}const de=pe=>{if(pe&&pe._texture&&(pe._texture._cachedWrapU=null,pe._texture._cachedWrapV=null,pe._texture._cachedWrapR=null),re.samplingMode){const Oe=re.samplingMode;pe&&pe.samplingMode!==Oe&&pe.updateSamplingMode(Oe)}if(pe&&re.animations)for(let Oe=0;Oe<re.animations.length;Oe++){const Me=re.animations[Oe],Ve=ia("BABYLON.Animation");Ve&&pe.animations.push(Ve.Parse(Me))}pe&&pe._texture&&(Re&&!Ie&&pe._texture._setUniqueId(re.internalTextureUniqueId),pe._texture.label=re.internalTextureLabel)};return li.Parse(()=>{let pe=!0;if(re.noMipmap&&(pe=!1),re.mirrorPlane){const Oe=s._CreateMirror(re.name,re.renderTargetSize,ie,pe);return Oe._waitingRenderList=re.renderList,Oe.mirrorPlane=qm.FromArray(re.mirrorPlane),de(Oe),Oe}else if(re.isRenderTarget&&!re.base64String){let Oe=null;if(re.isCube){if(ie.reflectionProbes)for(let Me=0;Me<ie.reflectionProbes.length;Me++){const Ve=ie.reflectionProbes[Me];if(Ve.name===re.name)return Ve.cubeTexture}}else Oe=s._CreateRenderTargetTexture(re.name,re.renderTargetSize,ie,pe,re._creationFlags??0),Oe._waitingRenderList=re.renderList;return de(Oe),Oe}else if(re.isVideo){const Oe=s._CreateVideoTexture(ve+(re.url||re.name),ve+(re.src||re.url),ie,pe,re.invertY,re.samplingMode,re.settings||{});return de(Oe),Oe}else{let Oe;if(typeof re.base64String=="string"&&re.base64String&&!Ie){const Me={buffer:re.base64String,noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)}},Ve=re.base64String,tt=Ve.startsWith("data:")?Ve.substring(5):Ve;Oe=s.CreateFromBase64String("",tt,ie,Me),Oe.name=re.name}else{let Me;re.name&&(re.name.indexOf("://")>0||re.name.startsWith("data:"))?Me=re.name:Me=ve+re.name,re.url&&(re.url.startsWith("data:")||s.UseSerializedUrlIfAny)&&(Me=re.url);const Ve={noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)},internalTexture:Ie};Oe=new s(Me,ie,Ve)}return Oe}},re,ie)}static CreateFromBase64String(re,ie,ve,Re,Ie,de=s.TRILINEAR_SAMPLINGMODE,q=null,pe=null,Oe=5,Me,Ve){return new s("data:"+ie,ve,Re,Ie,de,q,pe,re,!1,Oe,void 0,void 0,Me,Ve)}static LoadFromDataString(re,ie,ve,Re=!1,Ie,de=!0,q=s.TRILINEAR_SAMPLINGMODE,pe=null,Oe=null,Me=5,Ve,tt){return re.substring(0,5)!=="data:"&&(re="data:"+re),new s(re,ve,Ie,de,q,pe,Oe,ie,Re,Me,void 0,void 0,Ve,tt)}},(()=>{const $=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se()],x=[se()],y=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],F(s,null,J,{kind:"getter",name:"isBlocking",static:!1,private:!1,access:{has:re=>"isBlocking"in re,get:re=>re.isBlocking},metadata:$},null,t),F(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:re=>"url"in re,get:re=>re.url,set:(re,ie)=>{re.url=ie}},metadata:$},r,n),F(null,null,a,{kind:"field",name:"uOffset",static:!1,private:!1,access:{has:re=>"uOffset"in re,get:re=>re.uOffset,set:(re,ie)=>{re.uOffset=ie}},metadata:$},o,l),F(null,null,c,{kind:"field",name:"vOffset",static:!1,private:!1,access:{has:re=>"vOffset"in re,get:re=>re.vOffset,set:(re,ie)=>{re.vOffset=ie}},metadata:$},u,h),F(null,null,d,{kind:"field",name:"uScale",static:!1,private:!1,access:{has:re=>"uScale"in re,get:re=>re.uScale,set:(re,ie)=>{re.uScale=ie}},metadata:$},f,m),F(null,null,p,{kind:"field",name:"vScale",static:!1,private:!1,access:{has:re=>"vScale"in re,get:re=>re.vScale,set:(re,ie)=>{re.vScale=ie}},metadata:$},_,v),F(null,null,x,{kind:"field",name:"uAng",static:!1,private:!1,access:{has:re=>"uAng"in re,get:re=>re.uAng,set:(re,ie)=>{re.uAng=ie}},metadata:$},S,b),F(null,null,y,{kind:"field",name:"vAng",static:!1,private:!1,access:{has:re=>"vAng"in re,get:re=>re.vAng,set:(re,ie)=>{re.vAng=ie}},metadata:$},I,R),F(null,null,A,{kind:"field",name:"wAng",static:!1,private:!1,access:{has:re=>"wAng"in re,get:re=>re.wAng,set:(re,ie)=>{re.wAng=ie}},metadata:$},P,w),F(null,null,L,{kind:"field",name:"uRotationCenter",static:!1,private:!1,access:{has:re=>"uRotationCenter"in re,get:re=>re.uRotationCenter,set:(re,ie)=>{re.uRotationCenter=ie}},metadata:$},k,V),F(null,null,U,{kind:"field",name:"vRotationCenter",static:!1,private:!1,access:{has:re=>"vRotationCenter"in re,get:re=>re.vRotationCenter,set:(re,ie)=>{re.vRotationCenter=ie}},metadata:$},ne,oe),F(null,null,le,{kind:"field",name:"wRotationCenter",static:!1,private:!1,access:{has:re=>"wRotationCenter"in re,get:re=>re.wRotationCenter,set:(re,ie)=>{re.wRotationCenter=ie}},metadata:$},Y,te),F(null,null,Z,{kind:"field",name:"homogeneousRotationInUVTransform",static:!1,private:!1,access:{has:re=>"homogeneousRotationInUVTransform"in re,get:re=>re.homogeneousRotationInUVTransform,set:(re,ie)=>{re.homogeneousRotationInUVTransform=ie}},metadata:$},j,G),$&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:$})})(),s.SerializeBuffers=!0,s.ForceSerializeBuffers=!1,s.OnTextureLoadErrorObservable=new Ge,s._SerializeInternalTextureUniqueId=!1,s._CubeTextureParser=($,re,ie)=>{throw Wi("CubeTexture")},s._CreateMirror=($,re,ie,ve)=>{throw Wi("MirrorTexture")},s._CreateRenderTargetTexture=($,re,ie,ve,Re)=>{throw Wi("RenderTargetTexture")},s.NEAREST_SAMPLINGMODE=1,s.NEAREST_NEAREST_MIPLINEAR=8,s.BILINEAR_SAMPLINGMODE=2,s.LINEAR_LINEAR_MIPNEAREST=11,s.TRILINEAR_SAMPLINGMODE=3,s.LINEAR_LINEAR_MIPLINEAR=3,s.NEAREST_NEAREST_MIPNEAREST=4,s.NEAREST_LINEAR_MIPNEAREST=5,s.NEAREST_LINEAR_MIPLINEAR=6,s.NEAREST_LINEAR=7,s.NEAREST_NEAREST=1,s.LINEAR_NEAREST_MIPNEAREST=9,s.LINEAR_NEAREST_MIPLINEAR=10,s.LINEAR_LINEAR=2,s.LINEAR_NEAREST=12,s.EXPLICIT_MODE=0,s.SPHERICAL_MODE=1,s.PLANAR_MODE=2,s.CUBIC_MODE=3,s.PROJECTION_MODE=4,s.SKYBOX_MODE=5,s.INVCUBIC_MODE=6,s.EQUIRECTANGULAR_MODE=7,s.FIXED_EQUIRECTANGULAR_MODE=8,s.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,s.CLAMP_ADDRESSMODE=0,s.WRAP_ADDRESSMODE=1,s.MIRROR_ADDRESSMODE=2,s.UseSerializedUrlIfAny=!1,s})(),eq=!1;function mge(){eq||(eq=!0,Se("BABYLON.Texture",pt),li._TextureParser=pt.Parse)}class Vs extends pt{constructor(e,t,i,r,n,a=!0,o=!1,l=3,c=0,u,h,d,f){super(null,n,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,u),this.format=r,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&c===1&&(l=1),!this._engine._caps.textureHalfFloatLinearFiltering&&c===2&&(l=1),this._texture=this._engine.createRawTexture(e,t,i,r,a,o,l,null,c,u??0,h??!1,f),this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._waitingForData=!!d&&!e)}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer,t),this._waitingForData=!1}clone(){if(!this._texture)return super.clone();const e=new Vs(null,this.getSize().width,this.getSize().height,this.format,this.getScene(),this._texture.generateMipMaps,this._invertY,this.samplingMode,this._texture.type,this._texture._creationFlags,this._useSRGBBuffer);return e._texture=this._texture,this._texture.incrementReferences(),e}isReady(){return super.isReady()&&!this._waitingForData}static CreateLuminanceTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,1,r,n,a,o)}static CreateLuminanceAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,2,r,n,a,o)}static CreateAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,0,r,n,a,o)}static CreateRGBTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1){return new Vs(e,t,i,4,r,n,a,o,l,c,u)}static CreateRGBATexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1,h=!1){return new Vs(e,t,i,5,r,n,a,o,l,c,u,h)}static CreateRGBAStorageTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=!1){return new Vs(e,t,i,5,r,n,a,o,l,1,c)}static CreateRTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l)}static CreateRStorageTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l,1)}}let _ge=class d2{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=Ce.Identity(),this._currentRenderId=-1,this._textureWidth=0,this._textureHeight=1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ge,this.metadata=null,this.bones=[],this._scene=i||Kt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const r=this._scene.getEngine().getCaps();this._canUseTextureForBones=r.textureFloat&&r.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}findBoneFromLinkedTransformNode(e){for(const t of this.bones)if(t._linkedTransformNode===e)return t;return null}findBoneFromLinkedTransformNodeName(e){for(const t of this.bones)if(t._linkedTransformNode&&t._linkedTransformNode.name===e)return t;return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new v0(e,t,i);for(let r=0,n=this.bones.length;r<n;r++)this.bones[r].animations[0]&&this.bones[r].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let r=!0;const n=this._getHighestAnimationFrame()+1,a={},o=e.bones;let l,c;for(c=0,l=o.length;c<l;c++)a[o[c].name]=o[c];this.bones.length!==o.length&&(ye.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),r=!1);const u=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(c=0,l=this.bones.length;c<l;c++){const d=this.bones[c].name,f=a[d];f?r=r&&this.bones[c].copyAnimationRange(f,t,n,i,u):(ye.Warn("copyAnimationRange: not same rig, missing source bone "+d),r=!1)}const h=e.getAnimationRange(t);return h&&(this._ranges[t]=new v0(t,h.from+n,h.to+n)),r}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e}beginAnimation(e,t,i,r){const n=this.getAnimationRange(e);return n?this._scene.beginAnimation(this,n.from,n.to,t,i,r):null}static MakeAnimationAdditive(e,t=0,i){const r=e.getAnimationRange(i);if(!r)return null;const n=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let l=0;l<n.length;l++){const c=n[l];if(c.fromFrame===(r==null?void 0:r.from)&&c.toFrame===(r==null?void 0:r.to)){a=c;break}}const o=e.getAnimatables();for(let l=0;l<o.length;l++){const u=o[l].animations;if(u)for(let h=0;h<u.length;h++)Q5(u[h],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const r=this.bones[i];r._childUpdateId++;const n=r.getParent();if(n?r.getLocalMatrix().multiplyToRef(n.getFinalMatrix(),r.getFinalMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getFinalMatrix()):r.getFinalMatrix().copyFrom(r.getLocalMatrix()),r._index!==-1){const a=r._index===null?i:r._index;r.getAbsoluteInverseBindMatrix().multiplyToArray(r.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}_computeTextureSize(){const e=4*(this.bones.length+1);let t=e,i=1;if(this.isUsingTextureForMatrices){const r=this.getScene().getEngine().getCaps().maxTextureSize&-4;r<t&&(t=r,i=Math.ceil(e/r))}return this._textureWidth=t,this._textureHeight=i,this._textureWidth*this._textureHeight*4}prepare(e=!1){var i;if(!e){const r=this.getScene().getRenderId();if(this._currentRenderId===r)return;this._currentRenderId=r}if(this._numBonesWithLinkedTransformNode>0){for(const r of this.bones)if(r._linkedTransformNode){const n=r._linkedTransformNode;r.position=n.position,n.rotationQuaternion?r.rotationQuaternion=n.rotationQuaternion:r.rotation=n.rotation,r.scaling=n.scaling}}let t=null;if(this.needInitialSkinMatrix)for(const r of this._meshesWithPoseMatrix){const n=r.getPoseMatrix();let a=this._isDirty;if(t===null&&(t=this._computeTextureSize()),(!r._bonesTransformMatrices||r._bonesTransformMatrices.length!==t)&&(r._bonesTransformMatrices=new Float32Array(t),a=!0),!!a){if(this._synchronizedWithMesh!==r){this._synchronizedWithMesh=r;for(const o of this.bones)o.getParent()||(o.getBindMatrix().multiplyToRef(n,Ae.Matrix[1]),o._updateAbsoluteBindMatrices(Ae.Matrix[1]));if(this.isUsingTextureForMatrices){const o=(i=r._transformMatrixTexture)==null?void 0:i.getSize(),l=o?o.width*o.height*4:0;(!r._transformMatrixTexture||l!==t)&&(r._transformMatrixTexture&&r._transformMatrixTexture.dispose(),r._transformMatrixTexture=Vs.CreateRGBATexture(r._bonesTransformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(r._bonesTransformMatrices,n),this.isUsingTextureForMatrices&&r._transformMatrixTexture&&r._transformMatrixTexture.update(r._bonesTransformMatrices)}}else{if(!this._isDirty)return;t===null&&(t=this._computeTextureSize()),(!this._transformMatrices||this._transformMatrices.length!==t)&&(this._transformMatrices=new Float32Array(t),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Vs.CreateRGBATexture(this._transformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new d2(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix,i.metadata=this.metadata;for(let r=0;r<this.bones.length;r++){const n=this.bones[r];let a=null;const o=n.getParent();if(o){const c=this.bones.indexOf(o);a=i.bones[c]}const l=new GT(n.name,i,a,n.getBindMatrix().clone(),n.getRestMatrix().clone());l._index=n._index,n._linkedTransformNode&&l.linkTransformNode(n._linkedTransformNode),$l.DeepCopy(n.animations,l.animations)}if(this._ranges){i._ranges={};for(const r in this._ranges){const n=this._ranges[r];n&&(i._ranges[r]=n.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){for(const t of this.bones)for(const i of t.animations)i.enableBlending=!0,i.blendingSpeed=e}dispose(){if(this._meshesWithPoseMatrix.length=0,this.metadata=null,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t,i;const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix,this.metadata&&(e.metadata=this.metadata);for(let r=0;r<this.bones.length;r++){const n=this.bones[r],a=n.getParent(),o={parentBoneIndex:a?this.bones.indexOf(a):-1,index:n.getIndex(),name:n.name,id:n.id,uniqueId:n.uniqueId,matrix:n.getBindMatrix().asArray(),rest:n.getRestMatrix().asArray(),linkedTransformNodeId:(t=n.getTransformNode())==null?void 0:t.id,linkedTransformNodeUniqueId:(i=n.getTransformNode())==null?void 0:i.uniqueId};e.bones.push(o),n.length&&(o.length=n.length),n.metadata&&(o.metadata=n.metadata),n.animations&&n.animations.length>0&&(o.animation=n.animations[0].serialize()),e.ranges=[];for(const l in this._ranges){const c=this._ranges[l];if(!c)continue;const u={};u.name=l,u.from=c.from,u.to=c.to,e.ranges.push(u)}}return e}static Parse(e,t){const i=new d2(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=O.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix,e.metadata&&(i.metadata=e.metadata);let r;for(r=0;r<e.bones.length;r++){const n=e.bones[r],a=e.bones[r].index;let o=null;n.parentBoneIndex>-1&&(o=i.bones[n.parentBoneIndex]);const l=n.rest?Ce.FromArray(n.rest):null,c=new GT(n.name,i,o,Ce.FromArray(n.matrix),l,null,a);n.id!==void 0&&n.id!==null&&(c.id=n.id),n.length&&(c.length=n.length),n.metadata&&(c.metadata=n.metadata),n.animation&&c.animations.push(UT(n.animation)),n.linkedTransformNodeId!==void 0&&n.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeId=n.linkedTransformNodeId),n.linkedTransformNodeUniqueId!==void 0&&n.linkedTransformNodeUniqueId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeUniqueId=n.linkedTransformNodeUniqueId)}if(e.ranges)for(r=0;r<e.ranges.length;r++){const n=e.ranges[r];i.createAnimationRange(n.name,n.from,n.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const r=this.bones[e];if(!r)return;r._index===void 0&&(r._index=e);const n=r.getParent();n&&this._sortBones(this.bones.indexOf(n),t,i),t.push(r)}setCurrentPoseAsRest(){for(const e of this.bones)e.setCurrentPoseAsRest()}},tq=!1;function Cj(){tq||(tq=!0,Pt.prototype.createDepthStencilTexture=function(s,e,t){if(e.isCube){const i=s.width||s;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(s,e,t)})}class jf{get renderList(){return this._renderList}set renderList(e){this._renderList!==e&&(this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=Gme(e,this._renderListHasChanged)),this._renderList=e)}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._scene.markAllMaterialsAsDirty(64))}get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e,this._renderingManager.disableDepthPrePass=e}get name(){return this._name}set name(e){if(this._name!==e){if(this._name=e,this._sceneUBOs)for(let t=0;t<this._sceneUBOs.length;++t)this._sceneUBOs[t].name=`Scene ubo #${t} for ${this.name}`;if(this._scene)for(let t=0;t<this._renderPassIds.length;++t){const i=this._renderPassIds[t];this._engine._renderPassNames[i]=`${this._name}#${t}`}}}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}getActiveMeshes(){return this._activeMeshes}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let r=0;r<i.length;++r)for(let n=0;n<this.options.numPasses;++n){let a=i[r];i[r].isAnInstance&&(a=i[r].sourceMesh),a.setMaterialForRenderPass(this._renderPassIds[n],t!==void 0?Array.isArray(t)?t[n]:t:void 0)}}_freezeActiveMeshes(e){this._freezeActiveMeshesCancel=$m(()=>this._checkReadiness(),()=>{if(this._freezeActiveMeshesCancel=null,e)for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._freeze();this._prepareRenderingManager(0,!0),this._isFrozen=!0},(t,i)=>{this._freezeActiveMeshesCancel=null,i?(ye.Error("ObjectRenderer: Timeout while waiting for the renderer to be ready."),t&&ye.Error(t)):(ye.Error("ObjectRenderer: An unexpected error occurred while waiting for the renderer to be ready."),t&&(ye.Error(t),t.stack&&ye.Error(t.stack)))})}_unfreezeActiveMeshes(){var e;(e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null;for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();this._isFrozen=!1}constructor(e,t,i){this._unObserveRenderList=null,this._renderListHasChanged=(r,n)=>{const a=this._renderList?this._renderList.length:0;if(n===0&&a>0||a===0)for(const o of this._scene.meshes)o._markSubMeshesAsLightDirty()},this.particleSystemList=null,this.getCustomRenderList=null,this.renderMeshes=!0,this.renderDepthOnlyMeshes=!0,this.renderOpaqueMeshes=!0,this.renderAlphaTestMeshes=!0,this.renderTransparentMeshes=!0,this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.enableBoundingBoxRendering=!1,this.enableOutlineRendering=!0,this._disableImageProcessing=!1,this.dontSetTransformationMatrix=!1,this._disableDepthPrePass=!1,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onBeforeRenderingManagerRenderObservable=new Ge,this.onAfterRenderingManagerRenderObservable=new Ge,this.onInitRenderingObservable=new Ge,this.onFinishRenderingObservable=new Ge,this.onFastPathRenderObservable=new Ge,this._currentRefreshId=-1,this._refreshRate=1,this._currentApplyByPostProcessSetting=!1,this._activeMeshes=new Ja(256),this._activeBoundingBoxes=new Ja(32),this._currentFrameId=-1,this._currentSceneUBOIndex=0,this._isFrozen=!1,this._freezeActiveMeshesCancel=null,this._currentSceneCamera=null,this.name=e,this._scene=t,this._engine=this._scene.getEngine(),this._useUBO=this._engine.supportsUniformBuffers,this.renderList=[],this._renderPassIds=[],this.options={numPasses:1,doNotChangeAspectRatio:!0,enableClusteredLights:!1,...i},this._createRenderPassId(),this.renderPassId=this._renderPassIds[0],this._renderingManager=new pc(t),this._renderingManager._useSceneAutoClearSetup=!0,this.options.enableClusteredLights&&this.onInitRenderingObservable.add(()=>{for(const r of this._scene.lights)r.getTypeID()===as.LIGHTTYPEID_CLUSTERED_CONTAINER&&r.isSupported&&r._updateBatches(this.activeCamera).render()}),this._scene.addObjectRenderer(this)}_releaseRenderPassId(){for(let e=0;e<this.options.numPasses;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds.length=0}_createRenderPassId(){this._releaseRenderPassId();for(let e=0;e<this.options.numPasses;++e)this._renderPassIds[e]=this._engine.createRenderPassId(`${this.name}#${e}`)}_createSceneUBO(e,t){const i=this._scene.getEngine(),r=new Ti(i,void 0,t,e,void 0,!1);return r.addUniform("viewProjection",16),t&&r.addUniform("viewProjectionR",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}_getSceneUBO(){var r;this._currentFrameId!==this._engine.frameId&&(this._currentSceneUBOIndex=0,this._currentFrameId=this._engine.frameId),this._sceneUBOs||(this._sceneUBOs=[],this._sceneUBOIsMultiview=[]);const e=this._engine._currentRenderTarget,t=!!(e&&((r=e.texture)!=null&&r.isMultiview))||!!this._scene._multiviewSceneUboIsActive;if(this._currentSceneUBOIndex>=this._sceneUBOs.length){const n=this._sceneUBOs.length;this._sceneUBOs.push(this._createSceneUBO(`Scene ubo #${n} for ${this.name}`,t)),this._sceneUBOIsMultiview.push(t)}else this._sceneUBOIsMultiview[this._currentSceneUBOIndex]!==t&&(this._sceneUBOs[this._currentSceneUBOIndex].dispose(),this._sceneUBOs[this._currentSceneUBOIndex]=this._createSceneUBO(`Scene ubo #${this._currentSceneUBOIndex} for ${this.name}`,t),this._sceneUBOIsMultiview[this._currentSceneUBOIndex]=t);const i=this._sceneUBOs[this._currentSceneUBOIndex++];return i.unbindEffect(),i}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}shouldRender(){return this._engine.snapshotRendering?!0:this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}isReadyForRendering(e,t){this.prepareRenderList(),this.initRender(e,t);const i=this._checkReadiness();return this.finishRender(),i}prepareRenderList(){const e=this._scene;if(this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let t=0;t<this._waitingRenderList.length;t++){const i=this._waitingRenderList[t],r=e.getMeshById(i);r&&this.renderList.push(r)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const t=this._scene.meshes;for(let i=0;i<t.length;i++){const r=t[i];this.renderListPredicate(r)&&this.renderList.push(r)}}this._currentApplyByPostProcessSetting=this._scene.imageProcessingConfiguration.applyByPostProcess,this._disableImageProcessing&&(this._scene.imageProcessingConfiguration._applyByPostProcess=this._disableImageProcessing)}initRender(e,t){const i=this.activeCamera??this._scene.activeCamera;this._currentSceneCamera=this._scene.activeCamera,this._useUBO&&(this._currentSceneUBO=this._scene.getSceneUniformBuffer(),this._currentSceneUBO.unbindEffect(),this._scene.setSceneUniformBuffer(this._getSceneUBO())),this.onInitRenderingObservable.notifyObservers(this),i&&(this.dontSetTransformationMatrix||this._scene.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(!0)),this._scene._activeCamera=i,this._engine.setViewport(i.rigParent?i.rigParent.viewport:i.viewport,e,t)),this._useUBO&&this._scene.finalizeSceneUbo(),this._defaultRenderListPrepared=!1}finishRender(){const e=this._scene;this._useUBO&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._disableImageProcessing&&(e.imageProcessingConfiguration._applyByPostProcess=this._currentApplyByPostProcessSetting),e._activeCamera=this._currentSceneCamera,this._currentSceneCamera&&(this.activeCamera&&this.activeCamera!==e.activeCamera&&e.setTransformMatrix(this._currentSceneCamera.getViewMatrix(),this._currentSceneCamera.getProjectionMatrix(!0)),this._engine.setViewport(this._currentSceneCamera.viewport)),e.resetCachedMaterial(),this.onFinishRenderingObservable.notifyObservers(this)}render(e=0,t=!1){var n,a;const i=this._engine.currentRenderPassId;if(this._engine.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e),this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this.onFastPathRenderObservable.notifyObservers(e);else{const o=this._prepareRenderingManager(e),l=(a=(n=this._scene).getOutlineRenderer)==null?void 0:a.call(n),c=l==null?void 0:l.enabled;l&&(l.enabled=this.enableOutlineRendering),this.onBeforeRenderingManagerRenderObservable.notifyObservers(e),this._renderingManager.render(this.customRenderFunction,o,this.renderParticles,this.renderSprites,this.renderDepthOnlyMeshes,this.renderOpaqueMeshes,this.renderAlphaTestMeshes,this.renderTransparentMeshes,this.customRenderTransparentSubMeshes),this.onAfterRenderingManagerRenderObservable.notifyObservers(e),l&&(l.enabled=c)}t||this.onAfterRenderObservable.notifyObservers(e),this._engine.currentRenderPassId=i}_checkReadiness(){const e=this._scene,t=this._engine.currentRenderPassId;let i=!0;e.getViewMatrix()||e.updateTransformMatrix();const r=this.options.numPasses;for(let a=0;a<r&&i;a++){const o=this.renderList?this.renderList:e.frameGraph?e.meshes:e.getActiveMeshes().data,l=this.renderList||e.frameGraph?o.length:e.getActiveMeshes().length;this._engine.currentRenderPassId=this._renderPassIds[a],this.onBeforeRenderObservable.notifyObservers(a);let c=null,u=l;this.getCustomRenderList&&(c=this.getCustomRenderList(a,o,l),c&&(u=c.length)),c||(c=o),this.options.doNotChangeAspectRatio||e.updateTransformMatrix(!0);for(let h=0;h<u&&i;++h){const d=c[h];if(!(!d.isEnabled()||d.isBlocked||!d.isVisible||!d.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(d,this.refreshRate,!0)){i=!1;continue}}else if(!d.isReady(!0)){i=!1;continue}}}this.onAfterRenderObservable.notifyObservers(a),r>1&&(e.incrementRenderId(),e.resetCachedMaterial())}const n=this.particleSystemList||e.particleSystems;for(const a of n)a.isReady()||(i=!1);return this._engine.currentRenderPassId=t,i}_prepareRenderingManager(e=0,t=!1){var d;const i=this._scene;let r=null,n,a;const o=this.renderList?this.renderList:i.frameGraph?i.meshes:i.getActiveMeshes().data,l=this.renderList||i.frameGraph?o.length:i.getActiveMeshes().length;if(this.getCustomRenderList&&(r=this.getCustomRenderList(e,o,l)),r)n=r.length,a=this.forceLayerMaskCheck;else{if(this._defaultRenderListPrepared&&!t&&!this._engine.isWebGPU)return o;this._defaultRenderListPrepared=!0,r=o,n=l,a=!this.renderList||this.forceLayerMaskCheck}const c=i.activeCamera,u=this.cameraForLOD??c,h=(d=i.getBoundingBoxRenderer)==null?void 0:d.call(i);if(i._activeMeshesFrozen&&this._isFrozen){if(this._renderingManager.resetSprites(),this.enableBoundingBoxRendering&&h){h.reset();for(let f=0;f<this._activeBoundingBoxes.length;f++){const m=this._activeBoundingBoxes.data[f];h.renderList.push(m)}}return r}if(this._renderingManager.reset(),this._activeMeshes.reset(),this._activeBoundingBoxes.reset(),h&&h.reset(),this.renderMeshes){const f=i.getRenderId(),m=i.getFrameId();for(let p=0;p<n;p++){const _=r[p];if(_&&!_.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(_,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!_.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}let v;if(u){const S=_._internalAbstractMeshDataInfo._currentLOD.get(u);!S||S[1]!==m?(v=i.customLODSelector?i.customLODSelector(_,u):_.getLOD(u),S?(S[0]=v,S[1]=m):_._internalAbstractMeshDataInfo._currentLOD.set(u,[v,m])):v=S[0]}else v=_;if(!v)continue;v!==_&&v.billboardMode!==0&&v.computeWorldMatrix(),v._preActivateForIntermediateRendering(f);let x;if(a&&c?x=(_.layerMask&c.layerMask)===0:x=!1,_.isEnabled()&&_.isVisible&&_.subMeshes&&!x){if(this._activeMeshes.push(_),v._internalAbstractMeshDataInfo._wasActiveLastFrame=!0,v!==_&&v._activate(f,!0),this.enableBoundingBoxRendering&&h&&h._preActiveMesh(_),_._activate(f,!0)&&_.subMeshes.length){_.isAnInstance?_._internalAbstractMeshDataInfo._actAsRegularMesh&&(v=_):v._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,v._internalAbstractMeshDataInfo._isActiveIntermediate=!0,i._prepareSkeleton(v);for(let S=0;S<v.subMeshes.length;S++){const b=v.subMeshes[S];this.enableBoundingBoxRendering&&h&&h._evaluateSubMesh(_,b),this._renderingManager.dispatch(b,v)}}_._postActivate()}}}}if(this.enableBoundingBoxRendering&&h&&t)for(let f=0;f<h.renderList.length;f++){const m=h.renderList.data[f];this._activeBoundingBoxes.push(m)}if(this._scene.particlesEnabled&&this.renderParticles){this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);const f=this.particleSystemList||i.particleSystems;for(let m=0;m<f.length;m++){const p=f[m],_=p.emitter;!p.isStarted()||!_||_.position&&!_.isEnabled()||this._renderingManager.dispatchParticles(p)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}return r}get renderingManager(){return this._renderingManager}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=new jf(this.name,this._scene,this.options);return this.renderList&&(e.renderList=this.renderList.slice(0)),e}dispose(){const e=this.renderList?this.renderList:this._scene.getActiveMeshes().data,t=this.renderList?this.renderList.length:this._scene.getActiveMeshes().length;for(let i=0;i<t;i++){const r=e[i];r&&r.getMaterialForRenderPass(this.renderPassId)!==void 0&&r.setMaterialForRenderPass(this.renderPassId,void 0)}if(this.onInitRenderingObservable.clear(),this.onFinishRenderingObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderingManagerRenderObservable.clear(),this.onAfterRenderingManagerRenderObservable.clear(),this.onFastPathRenderObservable.clear(),this._releaseRenderPassId(),this.renderList=null,this._sceneUBOs)for(const i of this._sceneUBOs)i.dispose();this._sceneUBOs=void 0,this._scene.removeObjectRenderer(this)}_rebuild(){this.refreshRate===jf.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=jf.REFRESHRATE_RENDER_ONCE)}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}}jf.REFRESHRATE_RENDER_ONCE=0;jf.REFRESHRATE_RENDER_ONEVERYFRAME=1;jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;class Zs extends pt{get renderListPredicate(){return this._objectRenderer.renderListPredicate}set renderListPredicate(e){this._objectRenderer.renderListPredicate=e}get renderList(){return this._objectRenderer.renderList}set renderList(e){this._objectRenderer.renderList=e}get particleSystemList(){return this._objectRenderer.particleSystemList}set particleSystemList(e){this._objectRenderer.particleSystemList=e}get getCustomRenderList(){return this._objectRenderer.getCustomRenderList}set getCustomRenderList(e){this._objectRenderer.getCustomRenderList=e}get renderParticles(){return this._objectRenderer.renderParticles}set renderParticles(e){this._objectRenderer.renderParticles=e}get renderSprites(){return this._objectRenderer.renderSprites}set renderSprites(e){this._objectRenderer.renderSprites=e}get enableBoundingBoxRendering(){return this._objectRenderer.enableBoundingBoxRendering}set enableBoundingBoxRendering(e){this._objectRenderer.enableBoundingBoxRendering=e}get enableOutlineRendering(){return this._objectRenderer.enableOutlineRendering}set enableOutlineRendering(e){this._objectRenderer.enableOutlineRendering=e}get forceLayerMaskCheck(){return this._objectRenderer.forceLayerMaskCheck}set forceLayerMaskCheck(e){this._objectRenderer.forceLayerMaskCheck=e}get activeCamera(){return this._objectRenderer.activeCamera}set activeCamera(e){this._objectRenderer.activeCamera=e}get cameraForLOD(){return this._objectRenderer.cameraForLOD}set cameraForLOD(e){this._objectRenderer.cameraForLOD=e}get disableImageProcessing(){return this._objectRenderer.disableImageProcessing}set disableImageProcessing(e){this._objectRenderer.disableImageProcessing=e}get customIsReadyFunction(){return this._objectRenderer.customIsReadyFunction}set customIsReadyFunction(e){this._objectRenderer.customIsReadyFunction=e}get customRenderFunction(){return this._objectRenderer.customRenderFunction}set customRenderFunction(e){this._objectRenderer.customRenderFunction=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}get onBeforeRenderObservable(){return this._objectRenderer.onBeforeRenderObservable}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}get onAfterRenderObservable(){return this._objectRenderer.onAfterRenderObservable}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get _waitingRenderList(){return this._objectRenderer._waitingRenderList}set _waitingRenderList(e){this._objectRenderer._waitingRenderList=e}get renderPassId(){return this._objectRenderer.renderPassId}get renderPassIds(){return this._objectRenderer.renderPassIds}get currentRefreshId(){return this._objectRenderer.currentRefreshId}setMaterialForRendering(e,t){this._objectRenderer.setMaterialForRendering(e,t)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,r=!1,n=!0,a=0,o=!1,l=pt.TRILINEAR_SAMPLINGMODE,c=!0,u=!1,h=!1,d=5,f=!1,m,p,_=!1,v=!1){let x,S=!0,b,y=!1;if(typeof r=="object"){const R=r;r=!!R.generateMipMaps,n=R.doNotChangeAspectRatio??!0,a=R.type??0,o=!!R.isCube,l=R.samplingMode??pt.TRILINEAR_SAMPLINGMODE,c=R.generateDepthBuffer??!0,u=!!R.generateStencilBuffer,h=!!R.isMulti,d=R.format??5,f=!!R.delayAllocation,m=R.samples,p=R.creationFlags,_=!!R.noColorAttachment,v=!!R.useSRGBBuffer,x=R.colorAttachment,S=R.gammaSpace??S,b=R.existingObjectRenderer,y=!!R.enableClusteredLights}if(super(null,i,!r,void 0,l,void 0,void 0,void 0,void 0,d),this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ge,this.onAfterUnbindObservable=new Ge,this.onClearObservable=new Ge,this.onResizeObservable=new Ge,this._cleared=!1,this.skipInitialClear=!1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this._dontDisposeObjectRenderer=!1,this.boundingBoxPosition=O.Zero(),this._disableEngineStages=!1,this._dumpToolsLoading=!1,i=this.getScene(),!i)return;const I=this.getScene().getEngine();this._gammaSpace=S,this._coordinatesMode=pt.PROJECTION_MODE,this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._dontDisposeObjectRenderer=!!b,this._processSizeParameter(t),this._objectRenderer=b??new jf(e,i,{numPasses:o?6:this.getRenderLayers()||1,doNotChangeAspectRatio:n,enableClusteredLights:y}),this._onBeforeRenderingManagerRenderObserver=this._objectRenderer.onBeforeRenderingManagerRenderObservable.add(()=>{const R=this._scene;if(!this._disableEngineStages)for(const A of R._beforeRenderTargetClearStage)A.action(this,this._currentFaceIndex,this._currentLayer);if(this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor??R.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||R.updateTransformMatrix(!0),!this._disableEngineStages)for(const A of R._beforeRenderTargetDrawStage)A.action(this,this._currentFaceIndex,this._currentLayer);I._debugPushGroup&&I._debugPushGroup(`Render to ${this.name} (face #${this._currentFaceIndex} layer #${this._currentLayer})`)}),this._onAfterRenderingManagerRenderObserver=this._objectRenderer.onAfterRenderingManagerRenderObservable.add(()=>{var A;if(I._debugPopGroup&&I._debugPopGroup(),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetDrawStage)P.action(this,this._currentFaceIndex,this._currentLayer);const R=((A=this._texture)==null?void 0:A.generateMipMaps)??!1;if(this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex,this._postProcesses,this.ignoreCameraViewport):this._currentUseCameraPostProcess&&this._scene.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetPostProcessStage)P.action(this,this._currentFaceIndex,this._currentLayer);this._texture&&(this._texture.generateMipMaps=R),this._doNotChangeAspectRatio||this._scene.updateTransformMatrix(!0),this._currentDumpForDebug&&(this._dumpTools?this._dumpTools.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),I):ye.Error("dumpTools module is still being loaded. To speed up the process import dump tools directly in your project"))}),this._onFastPathRenderObserver=this._objectRenderer.onFastPathRenderObservable.add(()=>{this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor||this._scene.clearColor,!0,!0,!0)}),this._resizeObserver=I.onResizeObservable.add(()=>{}),this._generateMipMaps=!!r,this._doNotChangeAspectRatio=n,!h&&(this._renderTargetOptions={generateMipMaps:r,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:c,generateStencilBuffer:u,samples:m,creationFlags:p,noColorAttachment:_,useSRGBBuffer:v,colorAttachment:x,label:this.name},this.samplingMode===pt.NEAREST_SAMPLINGMODE&&(this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=pt.INVCUBIC_MODE,this._textureMatrix=Ce.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,m!==void 0&&(this.samples=m)))}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,n=14,a){var o;(o=this._renderTarget)==null||o.createDepthStencilTexture(e,t,i,r,n,a)}_processSizeParameter(e){if(e.ratio){this._sizeRatio=e.ratio;const t=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(t.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(t.getRenderHeight(),this._sizeRatio)}}else this._size=e}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new uO(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}resetRefreshCounter(){this._objectRenderer.resetRefreshCounter()}get refreshRate(){return this._objectRenderer.refreshRate}set refreshRate(e){this._objectRenderer.refreshRate=e}_shouldRender(){return this._objectRenderer.shouldRender()}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;if(e)return e;const t=this._size.depth;return t||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var r;const t=this.isCube;(r=this._renderTarget)==null||r.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){this._dumpToolsLoading||(this._dumpToolsLoading=!0,ke(()=>Promise.resolve().then(()=>Ift),void 0).then(t=>this._dumpTools=t)),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight());const e=this._objectRenderer._checkReadiness();return this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),e}_render(e=!1,t=!1){const i=this.getScene();if(!i)return;this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses);const r=i.getEngine();if(r._debugPushGroup&&r._debugPushGroup(`Render to ${this.name}`),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight()),(this.is2DArray||this.is3D)&&!this.isMulti)for(let n=0;n<this.getRenderLayers();n++)this._renderToTarget(0,e,t,n),i.incrementRenderId(),i.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let n=0;n<6;n++)this._renderToTarget(n,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this._renderToTarget(0,e,t);this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),r._debugPopGroup&&r._debugPopGroup()}_bestReflectionRenderTargetDimension(e,t){const r=e*t,n=y_e(r+16384/(128+r));return Math.min(aj(e),n)}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const r=i.getEngine();this._renderTarget&&r.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,r){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses)||this._bindFrameBuffer(t,i):(!r||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,r=0){const n=this.getScene();if(!n)return;const a=n.getEngine();this._currentFaceIndex=e,this._currentLayer=r,this._currentUseCameraPostProcess=t,this._currentDumpForDebug=i,this._prepareFrame(n,e,r,t),this._objectRenderer.render(e+r,!0),this._unbindFrameBuffer(a,e),this._texture&&this.isCube&&e===5&&a.generateMipMapsForCubemap(this._texture,!0)}setRenderingOrder(e,t=null,i=null,r=null){this._objectRenderer.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t){this._objectRenderer.setRenderingAutoClearDepthStencil(e,t)}clone(){const e=this.getSize(),t=new Zs(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._objectRenderer.onBeforeRenderingManagerRenderObservable.remove(this._onBeforeRenderingManagerRenderObserver),this._objectRenderer.onAfterRenderingManagerRenderObservable.remove(this._onAfterRenderingManagerRenderObserver),this._objectRenderer.onFastPathRenderObservable.remove(this._onFastPathRenderObserver),this._dontDisposeObjectRenderer||this._objectRenderer.dispose(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null);const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const r of e.cameras)t=r.customRenderTargets.indexOf(this),t>=0&&r.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this._objectRenderer._rebuild(),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._objectRenderer.freeRenderingGroups()}getViewCount(){return 1}}Zs.REFRESHRATE_RENDER_ONCE=jf.REFRESHRATE_RENDER_ONCE;Zs.REFRESHRATE_RENDER_ONEVERYFRAME=jf.REFRESHRATE_RENDER_ONEVERYFRAME;Zs.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES;let iq=!1;function gge(){iq||(iq=!0,Cj(),Xs.prototype.setDepthStencilTexture=function(s,e){this._engine.setDepthStencilTexture(this._samplers[s],this._uniforms[s],e,s)},pt._CreateRenderTargetTexture=(s,e,t,i,r)=>new Zs(s,e,t,i))}Object.getOwnPropertyDescriptor(Zs.prototype,"noPrePassRenderer")||Object.defineProperty(Zs.prototype,"noPrePassRenderer",ss("RenderTargetTexture","noPrePassRenderer"));const J1={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class Y0{constructor(e,t=J1){this._fullscreenViewport=new Yf(0,0,1,1);const i=t.positions??J1.positions,r=t.indices??J1.indices;this.engine=e,this._vertexBuffers={[Q.PositionKind]:new Q(e,i,Q.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(r),this._indexBufferLength=r.length,this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(r);for(const n in this._vertexBuffers)this._vertexBuffers[n]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e,t=!1,i=!1){this.engine.setState(!0),this.engine.depthCullingState.depthTest=t,this.engine.stencilState.stencilTest=i,this.engine.enableEffect(e.drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,this._indexBufferLength)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Q.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class Gr{static RegisterShaderCodeProcessing(e,t){if(!t){delete Gr._CustomShaderCodeProcessing[e??""];return}Gr._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Gr._CustomShaderCodeProcessing[e]??Gr._CustomShaderCodeProcessing[""]}get name(){return this.options.name}set name(e){this.options.name=e}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}get drawWrapper(){return this._drawWrapper}get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.alphaMode=0,this.onEffectCreatedObservable=new Ge(void 0,!0),this.onApplyObservable=new Ge,this._shadersLoaded=!1,this._webGPUReady=!1,this._importPromises=[],this.options={...e,name:e.name||"effectWrapper",engine:e.engine,uniforms:e.uniforms||e.uniformNames||[],uniformNames:void 0,samplers:e.samplers||e.samplerNames||[],samplerNames:void 0,attributeNames:e.attributeNames||["position"],uniformBuffers:e.uniformBuffers||[],defines:e.defines||"",useShaderStore:e.useShaderStore||!1,vertexUrl:e.vertexUrl||e.vertexShader||"postprocess",vertexShader:void 0,fragmentShader:e.fragmentShader||"pass",indexParameters:e.indexParameters,blockCompilation:e.blockCompilation||!1,shaderLanguage:e.shaderLanguage||0,onCompiled:e.onCompiled||void 0,extraInitializations:e.extraInitializations||void 0,extraInitializationsAsync:e.extraInitializationsAsync||void 0,useAsPostProcess:e.useAsPostProcess??!1,allowEmptySourceTexture:e.allowEmptySourceTexture??!1},this.options.uniformNames=this.options.uniforms,this.options.samplerNames=this.options.samplers,this.options.vertexShader=this.options.vertexUrl,this.options.useAsPostProcess&&(!this.options.allowEmptySourceTexture&&this.options.samplers.indexOf("textureSampler")===-1&&this.options.samplers.push("textureSampler"),this.options.uniforms.indexOf("scale")===-1&&this.options.uniforms.push("scale")),e.vertexUrl||e.vertexShader?this._shaderPath={vertexSource:this.options.vertexShader}:(this.options.useAsPostProcess||(this.options.uniforms.push("scale"),this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)})),this._shaderPath={vertex:this.options.vertexShader}),this._shaderPath.fragmentSource=this.options.fragmentShader,this._shaderPath.spectorName=this.options.name,this.options.useShaderStore&&(this._shaderPath.fragment=this._shaderPath.fragmentSource,this._shaderPath.vertex||(this._shaderPath.vertex=this._shaderPath.vertexSource),delete this._shaderPath.fragmentSource,delete this._shaderPath.vertexSource),this.onApplyObservable.add(()=>{this.bind()}),this.options.useShaderStore||(this._onContextRestoredObserver=this.options.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()})),this._drawWrapper=new Cl(this.options.engine),this._webGPUReady=this.options.shaderLanguage===1;const t=Array.isArray(this.options.defines)?this.options.defines.join(`
000581: `):this.options.defines;this._postConstructor(this.options.blockCompilation,t,this.options.extraInitializations)}_gatherImports(e=!1,t){}_postConstructor(e,t=null,i,r){this._importPromises.length=0,r&&this._importPromises.push(...r);const n=this.options.engine.isWebGPU&&!Gr.ForceGLSL;this._gatherImports(n,this._importPromises),this.options.useShaderStore&&this._shaderPath.vertex==="postprocess"&&this._importPromises.push(n&&this._webGPUReady?ke(()=>Promise.resolve().then(()=>JRe),void 0):ke(()=>Promise.resolve().then(()=>KRe),void 0)),i!==void 0&&i(n,this._importPromises),n&&this._webGPUReady&&(this.options.shaderLanguage=1),e||this.updateEffect(t)}updateEffect(e=null,t=null,i=null,r,n,a,o,l){const c=Gr._GetShaderCodeProcessing(this.name);if(c!=null&&c.defineCustomBindings){const d=(t==null?void 0:t.slice())??[];d.push(...this.options.uniforms);const f=(i==null?void 0:i.slice())??[];f.push(...this.options.samplers),e=c.defineCustomBindings(this.name,e,d,f),t=d,i=f}this.options.defines=e||"";const u=this._shadersLoaded||this._importPromises.length===0?void 0:async()=>{await Promise.all(this._importPromises),this._shadersLoaded=!0};let h;this.options.extraInitializationsAsync?h=async()=>{await(u==null?void 0:u()),await this.options.extraInitializationsAsync()}:h=u,this.options.useShaderStore?this._drawWrapper.effect=this.options.engine.createEffect({vertex:o??this._shaderPath.vertex,fragment:l??this._shaderPath.fragment},{attributes:this.options.attributeNames,uniformsNames:t||this.options.uniforms,uniformBuffersNames:this.options.uniformBuffers,samplers:i||this.options.samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:n??this.options.onCompiled,onError:a??null,indexParameters:r||this.options.indexParameters,processCodeAfterIncludes:c!=null&&c.processCodeAfterIncludes?(d,f)=>c.processCodeAfterIncludes(this.name,d,f):null,processFinalCode:c!=null&&c.processFinalCode?(d,f)=>c.processFinalCode(this.name,d,f):null,shaderLanguage:this.options.shaderLanguage,extraInitializationsAsync:h},this.options.engine):this._drawWrapper.effect=new Xs(this._shaderPath,this.options.attributeNames,t||this.options.uniforms,i||this.options.samplerNames,this.options.engine,e,void 0,n||this.options.onCompiled,void 0,void 0,void 0,this.options.shaderLanguage,h),this.onEffectCreatedObservable.notifyObservers(this._drawWrapper.effect)}bind(e=!1){var t,i;this.options.useAsPostProcess&&!e&&(this.options.engine.setAlphaMode(this.alphaMode),this.drawWrapper.effect.setFloat2("scale",1,1)),(i=(t=Gr._GetShaderCodeProcessing(this.name))==null?void 0:t.bindCustomBindings)==null||i.call(t,this.name,this._drawWrapper.effect)}dispose(e=!1){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.onEffectCreatedObservable.clear(),this._drawWrapper.dispose(!0)}}Gr.ForceGLSL=!1;Gr._CustomShaderCodeProcessing={};let ar=(()=>{var s;let e=[],t,i=[],r=[],n,a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[];return s=class{static get ForceGLSL(){return Gr.ForceGLSL}static set ForceGLSL(q){Gr.ForceGLSL=q}static RegisterShaderCodeProcessing(q,pe){Gr.RegisterShaderCodeProcessing(q,pe)}get name(){return this._effectWrapper.name}set name(q){this._effectWrapper.name=q}get alphaMode(){return this._effectWrapper.alphaMode}set alphaMode(q){this._effectWrapper.alphaMode=q}get samples(){return this._samples}set samples(q){this._samples=Math.min(q,this._engine.getCaps().maxMSAASamples),this._textures.forEach(pe=>{pe.setSamples(this._samples)})}get shaderLanguage(){return this._shaderLanguage}getEffectName(){return this._fragmentUrl}set onActivate(q){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),q&&(this._onActivateObserver=this.onActivateObservable.add(q))}set onSizeChanged(q){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(q)}set onApply(q){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(q)}set onBeforeRender(q){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(q)}set onAfterRender(q){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(q)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(q){this._forcedOutputTexture=q}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(q,pe,Oe,Me,Ve,tt,lt=1,Ne,at,Ee=null,me=0,Xe="postprocess",Fe,it=!1,Ye=5,Dt,Lt){this._parentContainer=(C(this,e),null),this.uniqueId=C(this,i,void 0),this.width=(C(this,r),C(this,o,-1)),this.height=(C(this,l),C(this,u,-1)),this.nodeMaterialSource=(C(this,h),null),this._outputTexture=null,this.renderTargetSamplingMode=C(this,f,void 0),this.clearColor=(C(this,m),C(this,_,void 0)),this.autoClear=(C(this,v),C(this,S,!0)),this.forceAutoClearInAlphaMode=(C(this,b),C(this,I,!1)),this.alphaConstants=(C(this,R),C(this,w,void 0)),this.animations=(C(this,L),[]),this.enablePixelPerfectMode=C(this,V,!1),this.forceFullscreenViewport=(C(this,U),C(this,oe,!0)),this.inspectableCustomProperties=C(this,le),this.scaleMode=C(this,te,1),this.alwaysForcePOT=(C(this,Z),C(this,G,!1)),this._samples=(C(this,J),C(this,re,1)),this.adaptScaleToCurrentViewport=(C(this,ie),C(this,Re,!1)),this.doNotSerialize=(C(this,Ie),!1),this._webGPUReady=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new Ja(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new vt(1,1),this._texelSize=vt.Zero(),this.onActivateObservable=new Ge,this.onSizeChangedObservable=new Ge,this.onApplyObservable=new Ge,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onDisposeObservable=new Ge,vge();let Vt=1,ai=null,Ft;if(Oe&&!Array.isArray(Oe)){const Wt=Oe;Oe=Wt.uniforms??null,Me=Wt.samplers??null,Vt=Wt.size??1,tt=Wt.camera??null,lt=Wt.samplingMode??1,Ne=Wt.engine,at=Wt.reusable,Ee=Array.isArray(Wt.defines)?Wt.defines.join(`
000582: `):Wt.defines??null,me=Wt.textureType??0,Xe=Wt.vertexUrl??"postprocess",Fe=Wt.indexParameters,it=Wt.blockCompilation??!1,Ye=Wt.textureFormat??5,Dt=Wt.shaderLanguage??0,ai=Wt.uniformBuffers??null,Lt=Wt.extraInitializations,Ft=Wt.effectWrapper}else Ve&&(typeof Ve=="number"?Vt=Ve:Vt={width:Ve.width,height:Ve.height});if(this._useExistingThinPostProcess=!!Ft,this._effectWrapper=Ft??new Gr({name:q,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pe,engine:Ne||(tt==null?void 0:tt.getScene().getEngine()),uniforms:Oe,samplers:Me,uniformBuffers:ai,defines:Ee,vertexUrl:Xe,indexParameters:Fe,blockCompilation:!0,shaderLanguage:Dt,extraInitializations:void 0}),this.name=q,this.onEffectCreatedObservable=this._effectWrapper.onEffectCreatedObservable,tt!=null?(this._camera=tt,this._scene=tt.getScene(),tt.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.addPostProcess(this),this.uniqueId=this._scene.getUniqueId()):Ne&&(this._engine=Ne,this._engine.postProcesses.push(this)),this._options=Vt,this.renderTargetSamplingMode=lt||1,this._reusable=at||!1,this._textureType=me,this._textureFormat=Ye,this._shaderLanguage=Dt||0,this._samplers=Me||[],this._samplers.indexOf("textureSampler")===-1&&this._samplers.push("textureSampler"),this._fragmentUrl=pe,this._vertexUrl=Xe,this._parameters=Oe||[],this._parameters.indexOf("scale")===-1&&this._parameters.push("scale"),this._uniformBuffers=ai||[],this._indexParameters=Fe,!this._useExistingThinPostProcess){this._webGPUReady=this._shaderLanguage===1;const Wt=[];this._gatherImports(this._engine.isWebGPU&&!s.ForceGLSL,Wt),this._effectWrapper._webGPUReady=this._webGPUReady,this._effectWrapper._postConstructor(it,Ee,Lt,Wt)}}_gatherImports(q=!1,pe){q&&this._webGPUReady?pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>JRe),void 0)])):pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>KRe),void 0)]))}getClassName(){return"PostProcess"}getEngine(){return this._engine}getEffect(){return this._effectWrapper.drawWrapper.effect}shareOutputWith(q){return this._disposeTextures(),this._shareOutputWithPostProcess=q,this}useOwnOutput(){this._textures.length==0&&(this._textures=new Ja(2)),this._shareOutputWithPostProcess=null}updateEffect(q=null,pe=null,Oe=null,Me,Ve,tt,lt,Ne){this._effectWrapper.updateEffect(q,pe,Oe,Me,Ve,tt,lt,Ne),this._postProcessDefines=Array.isArray(this._effectWrapper.options.defines)?this._effectWrapper.options.defines.join(`
000583: `):this._effectWrapper.options.defines}isReusable(){return this._reusable}markTextureDirty(){this.width=-1}_createRenderTargetTexture(q,pe,Oe=0){for(let Ve=0;Ve<this._textureCache.length;Ve++)if(this._textureCache[Ve].texture.width===q.width&&this._textureCache[Ve].texture.height===q.height&&this._textureCache[Ve].postProcessChannel===Oe&&this._textureCache[Ve].texture._generateDepthBuffer===pe.generateDepthBuffer&&this._textureCache[Ve].texture.samples===pe.samples)return this._textureCache[Ve].texture;const Me=this._engine.createRenderTargetTexture(q,pe);return this._textureCache.push({texture:Me,postProcessChannel:Oe,lastUsedRenderId:-1}),Me}_flushTextureCache(){const q=this._renderId;for(let pe=this._textureCache.length-1;pe>=0;pe--)if(q-this._textureCache[pe].lastUsedRenderId>100){let Oe=!1;for(let Me=0;Me<this._textures.length;Me++)if(this._textures.data[Me]===this._textureCache[pe].texture){Oe=!0;break}Oe||(this._textureCache[pe].texture.dispose(),this._textureCache.splice(pe,1))}}resize(q,pe,Oe=null,Me=!1,Ve=!1){this._textures.length>0&&this._textures.reset(),this.width=q,this.height=pe;let tt=null;if(Oe){for(let at=0;at<Oe._postProcesses.length;at++)if(Oe._postProcesses[at]!==null){tt=Oe._postProcesses[at];break}}const lt={width:this.width,height:this.height},Ne={generateMipMaps:Me,generateDepthBuffer:Ve||tt===this,generateStencilBuffer:(Ve||tt===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(lt,Ne,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(lt,Ne,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}_getTarget(){let q;if(this._shareOutputWithPostProcess)q=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)q=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{q=this.inputTexture;let pe;for(let Oe=0;Oe<this._textureCache.length;Oe++)if(this._textureCache[Oe].texture===q){pe=this._textureCache[Oe];break}pe&&(pe.lastUsedRenderId=this._renderId)}return q}activate(q,pe=null,Oe){var it,Ye;const Me=q===null||q.cameraRigMode!==void 0?q||this._camera:null,Ve=(Me==null?void 0:Me.getScene())??q,tt=Ve.getEngine(),lt=tt.getCaps().maxTextureSize,Ne=(pe?pe.width:this._engine.getRenderWidth(!0))*this._options|0,at=(pe?pe.height:this._engine.getRenderHeight(!0))*this._options|0;let Ee=this._options.width||Ne,me=this._options.height||at;const Xe=this.renderTargetSamplingMode!==7&&this.renderTargetSamplingMode!==1&&this.renderTargetSamplingMode!==2;let Fe=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){const Dt=tt.currentViewport;Dt&&(Ee*=Dt.width,me*=Dt.height)}(Xe||this.alwaysForcePOT)&&(this._options.width||(Ee=tt.needPOTTextures?ud(Ee,lt,this.scaleMode):Ee),this._options.height||(me=tt.needPOTTextures?ud(me,lt,this.scaleMode):me)),(this.width!==Ee||this.height!==me||!(Fe=this._getTarget()))&&this.resize(Ee,me,Me,Xe,Oe),this._textures.forEach(Dt=>{Dt.samples!==this.samples&&this._engine.updateRenderTargetTextureSampleCount(Dt,this.samples)}),this._flushTextureCache(),this._renderId++}return Fe||(Fe=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(Ne/Ee,at/me),this._engine.bindFramebuffer(Fe,0,Ne,at,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(Fe,0,void 0,void 0,this.forceFullscreenViewport)),(Ye=(it=this._engine)._debugInsertMarker)==null||Ye.call(it,`post process ${this.name} input`),this.onActivateObservable.notifyObservers(Me),this.autoClear&&(this.alphaMode===0||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:Ve.clearColor,Ve._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),Fe}get isSupported(){return this._effectWrapper.drawWrapper.effect.isSupported}get aspectRatio(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height}isReady(){return this._effectWrapper.isReady()}apply(){if(!this._effectWrapper.isReady())return null;this._engine.enableEffect(this._effectWrapper.drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),this._engine.setAlphaMode(this.alphaMode);let q;return this._shareOutputWithPostProcess?q=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?q=this._forcedOutputTexture:q=this.inputTexture,this.externalTextureSamplerBinding||this._effectWrapper.drawWrapper.effect._bindTexture("textureSampler",q==null?void 0:q.texture),this._effectWrapper.drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._effectWrapper.drawWrapper.effect),this._effectWrapper.bind(!0),this._effectWrapper.drawWrapper.effect}_disposeTextures(){if(this._shareOutputWithPostProcess||this._forcedOutputTexture){this._disposeTextureCache();return}this._disposeTextureCache(),this._textures.dispose()}_disposeTextureCache(){for(let q=this._textureCache.length-1;q>=0;q--)this._textureCache[q].texture.dispose();this._textureCache.length=0}setPrePassRenderer(q){return this._prePassEffectConfiguration?(this._prePassEffectConfiguration=q.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0):!1}dispose(q){q=q||this._camera,this._useExistingThinPostProcess||this._effectWrapper.dispose(),this._disposeTextures(),this._scene&&this._scene.removePostProcess(this);let pe;if(this._parentContainer&&(pe=this._parentContainer.postProcesses.indexOf(this),pe>-1&&this._parentContainer.postProcesses.splice(pe,1),this._parentContainer=null),pe=this._engine.postProcesses.indexOf(this),pe!==-1&&this._engine.postProcesses.splice(pe,1),this.onDisposeObservable.notifyObservers(),!!q){if(q.detachPostProcess(this),pe=q._postProcesses.indexOf(this),pe===0&&q._postProcesses.length>0){const Oe=this._camera._getFirstPostProcess();Oe&&Oe.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear(),this.onEffectCreatedObservable.clear()}}serialize(){const q=li.Serialize(this),pe=this.getCamera()||this._scene&&this._scene.activeCamera;return q.customType="BABYLON."+this.getClassName(),q.cameraId=pe?pe.id:null,q.reusable=this._reusable,q.textureType=this._textureType,q.fragmentUrl=this._fragmentUrl,q.parameters=this._parameters,q.samplers=this._samplers,q.uniformBuffers=this._uniformBuffers,q.options=this._options,q.defines=this._postProcessDefines,q.textureFormat=this._textureFormat,q.vertexUrl=this._vertexUrl,q.indexParameters=this._indexParameters,q}clone(){const q=this.serialize();q._engine=this._engine,q.cameraId=null;const pe=s.Parse(q,this._scene,"");return pe?(pe.onActivateObservable=this.onActivateObservable.clone(),pe.onSizeChangedObservable=this.onSizeChangedObservable.clone(),pe.onApplyObservable=this.onApplyObservable.clone(),pe.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),pe.onAfterRenderObservable=this.onAfterRenderObservable.clone(),pe._prePassEffectConfiguration=this._prePassEffectConfiguration,pe):null}static Parse(q,pe,Oe){const Me=ia(q.customType);if(!Me||!Me._Parse)return null;const Ve=pe?pe.getCameraById(q.cameraId):null;return Me._Parse(q,Ve,pe,Oe)}static _Parse(q,pe,Oe,Me){return li.Parse(()=>new s(q.name,q.fragmentUrl,q.parameters,q.samplers,q.options,pe,q.renderTargetSamplingMode,q._engine,q.reusable,q.defines,q.textureType,q.vertexUrl,q.indexParameters,!1,q.textureFormat),q,Oe,Me)}},(()=>{const de=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],a=[se()],c=[se()],d=[se()],p=[K5()],x=[se()],y=[se()],A=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se("samples")],ve=[se()],F(s,null,n,{kind:"getter",name:"name",static:!1,private:!1,access:{has:q=>"name"in q,get:q=>q.name},metadata:de},null,e),F(s,null,A,{kind:"getter",name:"alphaMode",static:!1,private:!1,access:{has:q=>"alphaMode"in q,get:q=>q.alphaMode},metadata:de},null,e),F(null,null,t,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:q=>"uniqueId"in q,get:q=>q.uniqueId,set:(q,pe)=>{q.uniqueId=pe}},metadata:de},i,r),F(null,null,a,{kind:"field",name:"width",static:!1,private:!1,access:{has:q=>"width"in q,get:q=>q.width,set:(q,pe)=>{q.width=pe}},metadata:de},o,l),F(null,null,c,{kind:"field",name:"height",static:!1,private:!1,access:{has:q=>"height"in q,get:q=>q.height,set:(q,pe)=>{q.height=pe}},metadata:de},u,h),F(null,null,d,{kind:"field",name:"renderTargetSamplingMode",static:!1,private:!1,access:{has:q=>"renderTargetSamplingMode"in q,get:q=>q.renderTargetSamplingMode,set:(q,pe)=>{q.renderTargetSamplingMode=pe}},metadata:de},f,m),F(null,null,p,{kind:"field",name:"clearColor",static:!1,private:!1,access:{has:q=>"clearColor"in q,get:q=>q.clearColor,set:(q,pe)=>{q.clearColor=pe}},metadata:de},_,v),F(null,null,x,{kind:"field",name:"autoClear",static:!1,private:!1,access:{has:q=>"autoClear"in q,get:q=>q.autoClear,set:(q,pe)=>{q.autoClear=pe}},metadata:de},S,b),F(null,null,y,{kind:"field",name:"forceAutoClearInAlphaMode",static:!1,private:!1,access:{has:q=>"forceAutoClearInAlphaMode"in q,get:q=>q.forceAutoClearInAlphaMode,set:(q,pe)=>{q.forceAutoClearInAlphaMode=pe}},metadata:de},I,R),F(null,null,P,{kind:"field",name:"alphaConstants",static:!1,private:!1,access:{has:q=>"alphaConstants"in q,get:q=>q.alphaConstants,set:(q,pe)=>{q.alphaConstants=pe}},metadata:de},w,L),F(null,null,k,{kind:"field",name:"enablePixelPerfectMode",static:!1,private:!1,access:{has:q=>"enablePixelPerfectMode"in q,get:q=>q.enablePixelPerfectMode,set:(q,pe)=>{q.enablePixelPerfectMode=pe}},metadata:de},V,U),F(null,null,ne,{kind:"field",name:"forceFullscreenViewport",static:!1,private:!1,access:{has:q=>"forceFullscreenViewport"in q,get:q=>q.forceFullscreenViewport,set:(q,pe)=>{q.forceFullscreenViewport=pe}},metadata:de},oe,le),F(null,null,Y,{kind:"field",name:"scaleMode",static:!1,private:!1,access:{has:q=>"scaleMode"in q,get:q=>q.scaleMode,set:(q,pe)=>{q.scaleMode=pe}},metadata:de},te,Z),F(null,null,j,{kind:"field",name:"alwaysForcePOT",static:!1,private:!1,access:{has:q=>"alwaysForcePOT"in q,get:q=>q.alwaysForcePOT,set:(q,pe)=>{q.alwaysForcePOT=pe}},metadata:de},G,J),F(null,null,$,{kind:"field",name:"_samples",static:!1,private:!1,access:{has:q=>"_samples"in q,get:q=>q._samples,set:(q,pe)=>{q._samples=pe}},metadata:de},re,ie),F(null,null,ve,{kind:"field",name:"adaptScaleToCurrentViewport",static:!1,private:!1,access:{has:q=>"adaptScaleToCurrentViewport"in q,get:q=>q.adaptScaleToCurrentViewport,set:(q,pe)=>{q.adaptScaleToCurrentViewport=pe}},metadata:de},Re,Ie),de&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:de})})(),s})(),rq=!1;function vge(){rq||(rq=!0,Pt.prototype.setTextureFromPostProcess=function(s,e,t){let i=null;e&&(e._forcedOutputTexture?i=e._forcedOutputTexture:e._textures.data[e._currentRenderTextureInd]&&(i=e._textures.data[e._currentRenderTextureInd])),this._bindTexture(s,(i==null?void 0:i.texture)??null,t)},Pt.prototype.setTextureFromPostProcessOutput=function(s,e,t){var i;this._bindTexture(s,((i=e==null?void 0:e._outputTexture)==null?void 0:i.texture)??null,t)},Xs.prototype.setTextureFromPostProcess=function(s,e){this._engine.setTextureFromPostProcess(this._samplers[s],e,s)},Xs.prototype.setTextureFromPostProcessOutput=function(s,e){this._engine.setTextureFromPostProcessOutput(this._samplers[s],e,s)},Se("BABYLON.PostProcess",ar))}class pg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>B$),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>IN),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){const r={name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pg.FragmentUrl,...i};r.engine||(r.engine=Kt.LastCreatedEngine),super(r)}}pg.FragmentUrl="pass";class q0 extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>Svt),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>gvt),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:q0.FragmentUrl,defines:"#define POSITIVEX"}),this._face=0}get face(){return this._face}set face(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ");break}}}q0.FragmentUrl="passCube";class mg extends ar{getClassName(){return"PassPostProcess"}constructor(e,t,i=null,r,n,a,o=0,l=!1){const c={size:typeof t=="number"?t:void 0,camera:i,samplingMode:r,engine:n,reusable:a,textureType:o,blockCompilation:l,...t};super(e,pg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new pg(e,n,c):void 0,...c})}static _Parse(e,t,i,r){return li.Parse(()=>new mg(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}(()=>{var s;let e=ar,t=[],i;return s=class extends e{get face(){return this._effectWrapper.face}set face(n){this._effectWrapper.face=n}getClassName(){return"PassCubePostProcess"}constructor(n,a,o=null,l,c,u,h=0,d=!1){const f={size:typeof a=="number"?a:void 0,camera:o,samplingMode:l,engine:c,reusable:u,textureType:h,blockCompilation:d,...a};super(n,pg.FragmentUrl,{effectWrapper:typeof a=="number"||!a.effectWrapper?new q0(n,c,f):void 0,...f}),C(this,t)}static _Parse(n,a,o,l){return li.Parse(()=>new s(n.name,n.options,a,n.renderTargetSamplingMode,n._engine,n.reusable),n,o,l)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],F(s,null,i,{kind:"getter",name:"face",static:!1,private:!1,access:{has:n=>"face"in n,get:n=>n.face},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();let sq=!1;function ize(){sq||(sq=!0,Se("BABYLON.PassPostProcess",mg),Pt._RescalePostProcessFactory=s=>new mg("rescale",1,null,2,s,!1,0))}function rze(s,e,t,i=!0){const r=s.getScene(),n=r.getEngine(),a=new Zs("resized"+s.name,{width:e,height:t},r,!s.noMipmap,!0,s._texture.type,!1,s.samplingMode,!1);a.wrapU=s.wrapU,a.wrapV=s.wrapV,a.uOffset=s.uOffset,a.vOffset=s.vOffset,a.uScale=s.uScale,a.vScale=s.vScale,a.uAng=s.uAng,a.vAng=s.vAng,a.wAng=s.wAng,a.coordinatesIndex=s.coordinatesIndex,a.level=s.level,a.anisotropicFilteringLevel=s.anisotropicFilteringLevel,a._texture.isReady=!1,s.wrapU=pt.CLAMP_ADDRESSMODE,s.wrapV=pt.CLAMP_ADDRESSMODE;const o=new mg("pass",1,null,i?pt.BILINEAR_SAMPLINGMODE:pt.NEAREST_SAMPLINGMODE,n,!1,0);return o.externalTextureSamplerBinding=!0,o.onEffectCreatedObservable.addOnce(l=>{l.executeWhenCompiled(()=>{o.onApply=function(u){u.setTexture("textureSampler",s)};const c=a.renderTarget;c&&(r.postProcessManager.directRender([o],c),n.unBindFramebuffer(c),a.disposeFramebufferObjects(),o.dispose(),a.getInternalTexture().isReady=!0)})}),a}function Rj(s,e,t,i,r,n,a,o){const l=e.getEngine();return e.isReady=!1,r=r??e.samplingMode,i=i??e.type,n=n??e.format,a=a??e.width,o=o??e.height,i===-1&&(i=0),new Promise(c=>{const u=new ar("postprocess",s,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,n);u.externalTextureSamplerBinding=!0;const h=l.createRenderTargetTexture({width:a,height:o},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:n});u.onEffectCreatedObservable.addOnce(d=>{d.executeWhenCompiled(()=>{u.onApply=f=>{f._bindTexture("textureSampler",e),f.setFloat2("scale",1,1)},t.postProcessManager.directRender([u],h,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(e),u&&u.dispose(),h._swapAndDie(e),e.type=i,e.format=5,e.isReady=!0,c(e)})})})}function sze(s){switch(s){case 36492:case 36493:case 36495:case 36494:case 33779:case 35919:case 33778:case 35918:case 33777:case 33776:case 35917:case 35916:case 37808:case 37809:case 37810:case 37811:case 37812:case 37813:case 37814:case 37815:case 37816:case 37817:case 37818:case 37819:case 37820:case 37821:case 37840:case 37841:case 37842:case 37843:case 37844:case 37845:case 37846:case 37847:case 37848:case 37849:case 37850:case 37851:case 37852:case 37853:case 36196:case 37492:case 37493:case 37494:case 37495:case 37496:case 37497:return!0;default:return!1}}async function nze(s){var i,r;if(s.isReady())return;if(s.loadingError)throw new Error(((i=s.errorObject)==null?void 0:i.message)||`Texture ${s.name} errored while loading.`);const e=s.onLoadObservable;if(e)return await new Promise(n=>e.addOnce(()=>n()));const t=(r=s._texture)==null?void 0:r.onLoadedObservable;if(t)return await new Promise(n=>t.addOnce(()=>n()));throw new Error(`Cannot determine readiness of texture ${s.name}.`)}async function aze(s,e,t,i,r,n=0){const a=s.getScene(),o=a.getEngine(),l=s.getInternalTexture(),c=s.is3D||!!(l!=null&&l.is3D);o.isWebGPU?c?await ke(()=>import("./lod3D.fragment-tGkkQHLa.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>wdt),void 0):await ke(()=>Promise.resolve().then(()=>Ldt),void 0):c?await ke(()=>import("./lod3D.fragment-m4bTCbLv.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>Pdt),void 0):await ke(()=>Promise.resolve().then(()=>Ddt),void 0);let u;if(c)u=new ar("lod3D","lod3D",{uniforms:["lod","gamma","slice"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else if(!s.isCube)u=new ar("lod","lod",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else{const d=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"];u=new ar("lodCube","lodCube",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,defines:d[i],shaderLanguage:o.isWebGPU?1:0})}await new Promise(d=>{u.onEffectCreatedObservable.addOnce(f=>{f.executeWhenCompiled(()=>{d(0)})})});const h=new Zs("temp",{width:e,height:t},a,!1);u.onApply=function(d){d.setTexture("textureSampler",s),d.setFloat("lod",r),d.setInt("gamma",s.gammaSpace?1:0),c&&d.setFloat("slice",n)};try{if(h.renderTarget&&l){const d=l.samplingMode;r!==0?s.updateSamplingMode(pt.NEAREST_NEAREST_MIPNEAREST):s.updateSamplingMode(pt.NEAREST_NEAREST),a.postProcessManager.directRender([u],h.renderTarget,!0),s.updateSamplingMode(d);const f=await o.readPixels(0,0,e,t),m=new Uint8Array(f.buffer,f.byteOffset,f.byteLength);return o.unBindFramebuffer(h.renderTarget),m}else throw Error("Render to texture failed.")}finally{h.dispose(),u.dispose()}}async function oze(s,e,t,i=0,r=0,n=!1,a=0){await nze(s);const o=s.getInternalTexture(),l=s.is3D||!!(o!=null&&o.is3D),{width:c,height:u}=s.getSize(),h=e??c,d=t??u;if(n||l||sze(s.textureFormat)||h!==c||d!==u){if(s.is2DArray)throw new Error(`Reading pixels from 2D array textures with ${n?"RTT":"compression"} is not supported.`);return await aze(s,h,d,i,r,a)}let f=await s.readPixels(i,r);if(!f)throw new Error(`Failed to read pixels from texture ${s.name}.`);if(f instanceof Float32Array){const _=new Uint8Array(f.length);let v=f.length;for(;v--;){const x=f[v];_[v]=Math.round(_r(x)*255)}f=_}const m=h*d,p=m*4;if(f.length!==p){const _=m===0?0:f.length/m;if(_===1||_===2||_===3){const v=new Uint8Array(p);for(let x=0,S=0,b=0;x<m;x++,b+=4){const y=f[S++];if(_===1){v[b]=y,v[b+1]=y,v[b+2]=y,v[b+3]=255;continue}const I=f[S++];if(_===2){v[b]=y,v[b+1]=I,v[b+2]=0,v[b+3]=255;continue}v[b]=y,v[b+1]=I,v[b+2]=f[S++],v[b+3]=255}return v}}return f}const Ij={CreateResizedCopy:rze,ApplyPostProcess:Rj,ToHalfFloat:la,FromHalfFloat:dc,GetTextureDataAsync:oze};class lze{constructor(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._attachedCamera=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}get name(){return"AutoRotation"}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set idleRotationSpeed(e){this._idleRotationSpeed=e}get idleRotationSpeed(){return this._idleRotationSpeed}set idleRotationWaitTime(e){this._idleRotationWaitTime=e}get idleRotationWaitTime(){return this._idleRotationWaitTime}set idleRotationSpinupTime(e){this._idleRotationSpinupTime=e}get idleRotationSpinupTime(){return this._idleRotationSpinupTime}get rotationInProgress(){return Math.abs(this._cameraRotationSpeed)>0}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{if(this._reachTargetAlpha())return;const i=ko.Now;let r=0;this._lastFrameTime!=null&&(r=i-this._lastFrameTime),this._lastFrameTime=i,this._applyUserInteraction();const n=i-this._lastInteractionTime-this._idleRotationWaitTime,a=Math.max(Math.min(n/this._idleRotationSpinupTime,1),0);this._cameraRotationSpeed=this._idleRotationSpeed*a,this._attachedCamera&&(this._attachedCamera.alpha-=this._cameraRotationSpeed*(r/1e3))})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null,this._lastFrameTime=null}resetLastInteractionTime(e){this._lastInteractionTime=e??ko.Now}_reachTargetAlpha(){return this._attachedCamera&&this.targetAlpha?Math.abs(this._attachedCamera.alpha-this.targetAlpha)<rr:!1}_userIsZooming(){return this._attachedCamera?this._attachedCamera.inertialRadiusOffset!==0:!1}_shouldAnimationStopForInteraction(){if(!this._attachedCamera)return!1;let e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()}_applyUserInteraction(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ko.Now)}_userIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}class PT{constructor(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._attachedCamera=null,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}get name(){return"Bouncing"}get autoTransitionRange(){return this._autoTransitionRange}set autoTransitionRange(e){if(this._autoTransitionRange===e)return;this._autoTransitionRange=e;const t=this._attachedCamera;t&&(e?this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(i=>{if(i&&(i.computeWorldMatrix(!0),i.getBoundingInfo)){const r=i.getBoundingInfo().diagonalLength;this.lowerRadiusTransitionRange=r*.05,this.upperRadiusTransitionRange=r*.05}}):this._onMeshTargetChangedObserver&&t.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._attachedCamera&&(this._isRadiusAtLimit(this._attachedCamera.lowerRadiusLimit)&&this._applyBoundRadiusAnimation(this.lowerRadiusTransitionRange),this._isRadiusAtLimit(this._attachedCamera.upperRadiusLimit)&&this._applyBoundRadiusAnimation(this.upperRadiusTransitionRange))})}detach(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)}_isRadiusAtLimit(e){return this._attachedCamera?this._attachedCamera.radius===e&&!this._radiusIsAnimating:!1}_applyBoundRadiusAnimation(e){if(!this._attachedCamera)return;this._radiusBounceTransition||(PT.EasingFunction.setEasingMode(PT.EasingMode),this._radiusBounceTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,PT.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;const t=_t.TransitionTo("radius",this._attachedCamera.radius+e,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,()=>this._clearAnimationLocks());t&&this._animatables.push(t)}_clearAnimationLocks(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()}}PT.EasingFunction=new qx(.3);PT.EasingMode=Eo.EASINGMODE_EASEOUT;class Zh{constructor(){this.onTargetFramingAnimationEndObservable=new Ge,this._mode=Zh.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._attachedCamera=null,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}get name(){return"Framing"}set mode(e){this._mode=e}get mode(){return this._mode}set radiusScale(e){this._radiusScale=e}get radiusScale(){return this._radiusScale}set positionScale(e){this._positionScale=e}get positionScale(){return this._positionScale}set defaultElevation(e){this._defaultElevation=e}get defaultElevation(){return this._defaultElevation}set elevationReturnTime(e){this._elevationReturnTime=e}get elevationReturnTime(){return this._elevationReturnTime}set elevationReturnWaitTime(e){this._elevationReturnWaitTime=e}get elevationReturnWaitTime(){return this._elevationReturnWaitTime}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set framingTime(e){this._framingTime=e}get framingTime(){return this._framingTime}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();Zh.EasingFunction.setEasingMode(Zh.EasingMode),this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onMeshTargetChangedObserver=e.onMeshTargetChangedObservable.add(i=>{i&&i.getBoundingInfo&&this.zoomOnMesh(i,void 0,()=>{this.onTargetFramingAnimationEndObservable.notifyObservers()})}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._applyUserInteraction(),this._maintainCameraAboveGround()})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}zoomOnMesh(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(r.minimumWorld,r.maximumWorld,t,i)}zoomOnMeshHierarchy(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(r.min,r.max,t,i)}zoomOnMeshesHierarchy(e,t=!1,i=null){const r=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let a=0;a<e.length;a++){const o=e[a].getHierarchyBoundingVectors(!0);O.CheckExtends(o.min,r,n),O.CheckExtends(o.max,r,n)}this.zoomOnBoundingInfo(r,n,t,i)}zoomOnBoundingInfo(e,t,i=!1,r=null){let n;if(!this._attachedCamera)return!1;const a=e.y,o=t.y,l=a+(o-a)*this._positionScale,c=t.subtract(e).scale(.5);if(!isFinite(l))return!1;if(i)n=new O(0,l,0);else{const d=e.add(c);n=new O(d.x,l,d.z)}this._vectorTransition||(this._vectorTransition=_t.CreateAnimation("target",_t.ANIMATIONTYPE_VECTOR3,60,Zh.EasingFunction)),this._betaIsAnimating=!0;let u=_t.TransitionTo("target",n,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);u&&this._animatables.push(u);let h=0;if(this._mode===Zh.FitFrustumSidesMode){const d=this._calculateLowerRadiusFromModelBoundingSphere(e,t);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=c.length()+this._attachedCamera.minZ),h=d}else this._mode===Zh.IgnoreBoundsSizeMode&&(h=this._calculateLowerRadiusFromModelBoundingSphere(e,t),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){const d=t.subtract(e).length();this._attachedCamera.panningSensibility=5e3/d,this._attachedCamera.wheelPrecision=100/h}return this._radiusTransition||(this._radiusTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction)),u=_t.TransitionTo("radius",h,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,()=>{this.stopAllAnimations(),r&&r(),this._attachedCamera&&this._attachedCamera.useInputToRestoreState&&this._attachedCamera.storeState()}),u&&this._animatables.push(u),!0}_calculateLowerRadiusFromModelBoundingSphere(e,t){const i=this._attachedCamera;if(!i)return 0;let r=i._calculateLowerRadiusFromModelBoundingSphere(e,t,this._radiusScale);return i.lowerRadiusLimit&&this._mode===Zh.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r}_maintainCameraAboveGround(){if(this._elevationReturnTime<0)return;const e=ko.Now-this._lastInteractionTime,t=Math.PI*.5-this._defaultElevation,i=Math.PI*.5;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=_t.CreateAnimation("beta",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction));const r=_t.TransitionTo("beta",t,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,()=>{this._clearAnimationLocks(),this.stopAllAnimations()});r&&this._animatables.push(r)}}_clearAnimationLocks(){this._betaIsAnimating=!1}_applyUserInteraction(){this.isUserIsMoving&&(this._lastInteractionTime=ko.Now,this.stopAllAnimations(),this._clearAnimationLocks())}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()}get isUserIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}Zh.EasingFunction=new Kx;Zh.EasingMode=Eo.EASINGMODE_EASEINOUT;Zh.IgnoreBoundsSizeMode=0;Zh.FitFrustumSidesMode=1;class qE{get name(){return"Interpolating"}get attachedNode(){return this._attachedCamera}constructor(){this.easingFunction=new Zx,this.easingMode=Eo.EASINGMODE_EASEINOUT,this.transitionDuration=450,this._attachedCamera=null,this._animatables=new Map,this.easingFunction.setEasingMode(this.easingMode)}init(){}attach(e){this._attachedCamera=e}detach(){this._attachedCamera&&(this.stopAllAnimations(),this._attachedCamera=null)}get isInterpolating(){return this._animatables.size>0}get remainingDurationMs(){let e=0;return this._animatables.forEach(t=>{const i=Math.max(t.toFrame-t.masterFrame,0);e=Math.max(e,i/qE._FrameRate*1e3)}),e}stopAllAnimations(){var e;this._attachedCamera&&this._animatables.forEach(t=>t.stop()),this._animatables.clear(),(e=this._promiseResolve)==null||e.call(this),this._promiseResolve=void 0}_onPropertyAnimationEnd(e){const t=this._attachedCamera;if(t)for(let i=t.animations.length-1;i>=0;--i)t.animations[i].name===e+"Animation"&&t.animations.splice(i,1);if(this._animatables.delete(e),this._animatables.size===0){const i=this._promiseResolve;this._promiseResolve=void 0,i==null||i()}}updateProperties(e){this.isInterpolating&&this.animatePropertiesAsync(e,this.remainingDurationMs)}async animatePropertiesAsync(e,t=this.transitionDuration,i=this.easingFunction,r){return await new Promise(a=>{if(this.stopAllAnimations(),this._promiseResolve=a,!this._attachedCamera)return this._promiseResolve=void 0,a();const o=this._attachedCamera,l=o.getScene();e.forEach((c,u)=>{if(c!==void 0&&o[u]!==c){const h=String(u),d=_t.CreateAnimation(h,_ze(c),qE._FrameRate,i);r==null||r(h,d);const f=_t.TransitionTo(h,c,o,l,qE._FrameRate,d,t,()=>this._onPropertyAnimationEnd(h),!1);f&&this._animatables.set(h,f)}}),this._animatables.size===0&&(this._promiseResolve=void 0,a())})}}qE._FrameRate=60;function cze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"&&typeof s.w=="number"}function uze(s){return s!=null&&(Array.isArray(s.m)||typeof s.m=="object")}function hze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"}function dze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"}function fze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"}function pze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"&&typeof s.a=="number"}function mze(s){return s!=null&&typeof s.width=="number"&&typeof s.height=="number"}const _ze=s=>cze(s)?_t.ANIMATIONTYPE_QUATERNION:uze(s)?_t.ANIMATIONTYPE_MATRIX:hze(s)?_t.ANIMATIONTYPE_VECTOR3:dze(s)?_t.ANIMATIONTYPE_VECTOR2:fze(s)?_t.ANIMATIONTYPE_COLOR3:pze(s)?_t.ANIMATIONTYPE_COLOR4:mze(s)?_t.ANIMATIONTYPE_SIZE:_t.ANIMATIONTYPE_FLOAT;let wn=class wa{constructor(e,t,i=Number.MAX_VALUE,r=rr){this.origin=e,this.direction=t,this.length=i,this.epsilon=r}clone(){return new wa(this.origin.clone(),this.direction.clone(),this.length)}intersectsBoxMinMax(e,t,i=0){const r=wa._TmpVector3[0].copyFromFloats(e.x-i,e.y-i,e.z-i),n=wa._TmpVector3[1].copyFromFloats(t.x+i,t.y+i,t.z+i);let a=0,o=Number.MAX_VALUE,l,c,u,h;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<r.x||this.origin.x>n.x)return!1}else if(l=1/this.direction.x,c=(r.x-this.origin.x)*l,u=(n.x-this.origin.x)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<r.y||this.origin.y>n.y)return!1}else if(l=1/this.direction.y,c=(r.y-this.origin.y)*l,u=(n.y-this.origin.y)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<r.z||this.origin.z>n.z)return!1}else if(l=1/this.direction.z,c=(r.z-this.origin.z)*l,u=(n.z-this.origin.z)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;return!0}intersectsBox(e,t=0){return this.intersectsBoxMinMax(e.minimum,e.maximum,t)}intersectsSphere(e,t=0){const i=e.center.x-this.origin.x,r=e.center.y-this.origin.y,n=e.center.z-this.origin.z,a=i*i+r*r+n*n,o=e.radius+t,l=o*o;if(a<=l)return!0;const c=i*this.direction.x+r*this.direction.y+n*this.direction.z;return c<0?!1:a-c*c<=l}intersectsTriangle(e,t,i){const r=wa._TmpVector3[0],n=wa._TmpVector3[1],a=wa._TmpVector3[2],o=wa._TmpVector3[3],l=wa._TmpVector3[4];t.subtractToRef(e,r),i.subtractToRef(e,n),O.CrossToRef(this.direction,n,a);const c=O.Dot(r,a);if(c===0)return null;const u=1/c;this.origin.subtractToRef(e,o);const h=O.Dot(o,a)*u;if(h<-this.epsilon||h>1+this.epsilon)return null;O.CrossToRef(o,r,l);const d=O.Dot(this.direction,l)*u;if(d<-this.epsilon||h+d>1+this.epsilon)return null;const f=O.Dot(n,l)*u;return f>this.length||f<0?null:new c2(1-h-d,h,f)}intersectsPlane(e){let t;const i=O.Dot(e.normal,this.direction);if(Math.abs(i)<999999997475243e-21)return null;{const r=O.Dot(e.normal,this.origin);return t=(-e.d-r)/i,t<0?t<-999999997475243e-21?null:0:t}}intersectsAxis(e,t=0){switch(e){case"y":{const i=(this.origin.y-t)/this.direction.y;return i>0?null:new O(this.origin.x+this.direction.x*-i,t,this.origin.z+this.direction.z*-i)}case"x":{const i=(this.origin.x-t)/this.direction.x;return i>0?null:new O(t,this.origin.y+this.direction.y*-i,this.origin.z+this.direction.z*-i)}case"z":{const i=(this.origin.z-t)/this.direction.z;return i>0?null:new O(this.origin.x+this.direction.x*-i,this.origin.y+this.direction.y*-i,t)}default:return null}}intersectsMesh(e,t,i,r=!1,n,a=!1){const o=Ae.Matrix[0];return e.getWorldMatrix().invertToRef(o),this._tmpRay?wa.TransformToRef(this,o,this._tmpRay):this._tmpRay=wa.Transform(this,o),e.intersects(this._tmpRay,t,i,r,n,a)}intersectsMeshes(e,t,i){i?i.length=0:i=[];for(let r=0;r<e.length;r++){const n=this.intersectsMesh(e[r],t);n.hit&&i.push(n)}return i.sort(this._comparePickingInfo),i}_comparePickingInfo(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0}intersectionSegment(e,t,i){const r=this.origin,n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2],l=Ae.Vector3[3];t.subtractToRef(e,n),this.direction.scaleToRef(wa._Rayl,o),r.addToRef(o,a),e.subtractToRef(r,l);const c=O.Dot(n,n),u=O.Dot(n,o),h=O.Dot(o,o),d=O.Dot(n,l),f=O.Dot(o,l),m=c*h-u*u;let p,_=m,v,x=m;m<wa._Smallnum?(p=0,_=1,v=f,x=h):(p=u*f-h*d,v=c*f-u*d,p<0?(p=0,v=f,x=h):p>_&&(p=_,v=f+u,x=h)),v<0?(v=0,-d<0?p=0:-d>c?p=_:(p=-d,_=c)):v>x&&(v=x,-d+u<0?p=0:-d+u>c?p=_:(p=-d+u,_=c));const S=Math.abs(p)<wa._Smallnum?0:p/_,b=Math.abs(v)<wa._Smallnum?0:v/x,y=Ae.Vector3[4];o.scaleToRef(b,y);const I=Ae.Vector3[5];n.scaleToRef(S,I),I.addInPlace(l);const R=Ae.Vector3[6];return I.subtractToRef(y,R),b>0&&b<=this.length&&R.lengthSquared()<i*i?I.length():-1}update(e,t,i,r,n,a,o,l=!1){if(l){wa._RayDistant||(wa._RayDistant=wa.Zero()),wa._RayDistant.unprojectRayToRef(e,t,i,r,Ce.IdentityReadOnly,a,o);const c=Ae.Matrix[0];n.invertToRef(c),wa.TransformToRef(wa._RayDistant,c,this)}else this.unprojectRayToRef(e,t,i,r,n,a,o);return this}static Zero(){return new wa(O.Zero(),O.Zero())}static CreateNew(e,t,i,r,n,a,o){return wa.Zero().update(e,t,i,r,n,a,o)}static CreateNewFromTo(e,t,i=Ce.IdentityReadOnly){const r=new wa(new O(0,0,0),new O(0,0,0));return wa.CreateFromToToRef(e,t,r,i)}static CreateFromToToRef(e,t,i,r=Ce.IdentityReadOnly){i.origin.copyFrom(e);const n=t.subtractToRef(e,i.direction),a=Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z);return i.length=a,i.direction.normalize(),wa.TransformToRef(i,r,i)}static Transform(e,t){const i=new wa(new O(0,0,0),new O(0,0,0));return wa.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){O.TransformCoordinatesToRef(e.origin,t,i.origin),O.TransformNormalToRef(e.direction,t,i.direction),i.length=e.length,i.epsilon=e.epsilon;const r=i.direction,n=r.length();if(!(n===0||n===1)){const a=1/n;r.x*=a,r.y*=a,r.z*=a,i.length*=n}return i}unprojectRayToRef(e,t,i,r,n,a,o){const l=Ae.Matrix[0];n.multiplyToRef(a,l),l.multiplyToRef(o,l),l.invert();const c=Kt.LastCreatedEngine,u=Ae.Vector3[0];u.x=e/i*2-1,u.y=-(t/r*2-1),u.z=c!=null&&c.useReverseDepthBuffer?1:c!=null&&c.isNDCHalfZRange?0:-1;const h=Ae.Vector3[1].copyFromFloats(u.x,u.y,1-1e-8),d=Ae.Vector3[2],f=Ae.Vector3[3];O.TransformCoordinatesToRef(u,l,d),O.TransformCoordinatesToRef(h,l,f),this.origin.copyFrom(d),f.subtractToRef(d,this.direction),this.direction.normalize()}};wn._TmpVector3=Hf(6,O.Zero);wn._RayDistant=wn.Zero();wn._Smallnum=1e-8;wn._Rayl=1e9;function hw(s,e,t,i,r,n=!1){const a=wn.Zero();return dw(s,e,t,i,a,r,n),a}function dw(s,e,t,i,r,n,a=!1,o=!1){const l=s.getEngine();if(!n&&!(n=s.activeCamera)&&!(n=s.cameraToUseForPointers))return s;const c=n.viewport,u=l.getRenderHeight(),{x:h,y:d,width:f,height:m}=c.toGlobal(l.getRenderWidth(),u),p=1/l.getHardwareScalingLevel();return e=e*p-h,t=t*p-(u-d-m),r.update(e,t,f,m,i||Ce.IdentityReadOnly,a?Ce.IdentityReadOnly:n.getViewMatrix(),n.getProjectionMatrix(),o),s}function xge(s,e,t,i){const r=wn.Zero();return fO(s,e,t,r,i),r}function fO(s,e,t,i,r){if(!yo)return s;const n=s.getEngine();if(!r&&!(r=s.activeCamera)&&!(r=s.cameraToUseForPointers))throw new Error("Active camera not set");const a=r.viewport,o=n.getRenderHeight(),{x:l,y:c,width:u,height:h}=a.toGlobal(n.getRenderWidth(),o),d=Ce.Identity(),f=1/n.getHardwareScalingLevel();return e=e*f-l,t=t*f-(o-c-h),i.update(e,t,u,h,d,d,r.getProjectionMatrix()),s}function pO(s,e,t,i,r,n,a,o){const l=e(i,t.enableDistantPicking);return Aj(s,t,i,l,r,n,a,o)}function Aj(s,e,t,i,r,n,a,o){const l=e.intersects(i,r,a,n,t,o);return!l||!l.hit||!r&&s!=null&&l.distance>=s.distance?null:l}function gze(s,e){return s==="InstancedLinesMesh"||s==="LinesMesh"?e.intersectionThreshold:0}function Sge(s){const e=s.getClassName();if(e==="GreasedLineMesh")return{rawBoundingInfo:null,intersectionThreshold:0};const t=s.rawBoundingInfo;return{rawBoundingInfo:t,intersectionThreshold:t?gze(e,s):0}}function bge(s,e,t,i,r){const n=s(t,e.enableDistantPicking);return!n.intersectsSphere(i.boundingSphere,r)||!n.intersectsBox(i.boundingBox,r)?null:n}function Pj(s,e,t,i,r,n){let a=null;const o=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),l=s.cameraToUseForPointers||s.activeCamera,c=pO,u=c===pO;for(let h=0;h<s.meshes.length;h++){const d=s.meshes[h];if(t){if(!t(d,-1))continue}else if(!d.isEnabled()||!d.isVisible||!d.isPickable)continue;const f=o&&d.isWorldMatrixCameraDependent(),m=d.computeWorldMatrix(f,l);if(d.hasThinInstances&&d.thinInstanceEnablePicking){const p=c(a,e,d,m,!0,!0,n);if(p){if(r)return p;const{rawBoundingInfo:_,intersectionThreshold:v}=Sge(d),x=d._thinInstanceDataStorage.matrixData;if(x){const S=Ae.Matrix[0],b=Ae.Matrix[1],y=Math.min(d.thinInstanceCount,x.length>>4);for(let I=0;I<y;I++){if(t&&!t(d,I))continue;Ce.FromArrayToRef(x,I<<4,S),S.multiplyToRef(m,b);const R=u&&_?bge(e,d,b,_,v):null;if(u&&_&&!R)continue;const A=u&&R?Aj(a,d,b,R,i,r,n,!0):c(a,e,d,b,i,r,n,!0);if(A&&(a=A,a.thinInstanceIndex=I,i))return a}}}}else{const p=c(a,e,d,m,i,r,n);if(p&&(a=p,i))return a}}return a||new yo}function Tge(s,e,t,i){if(!yo)return null;const r=[],n=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),a=s.cameraToUseForPointers||s.activeCamera,o=pO,l=o===pO;for(let c=0;c<s.meshes.length;c++){const u=s.meshes[c];if(t){if(!t(u,-1))continue}else if(!u.isEnabled()||!u.isVisible||!u.isPickable)continue;const h=n&&u.isWorldMatrixCameraDependent(),d=u.computeWorldMatrix(h,a);if(u.hasThinInstances&&u.thinInstanceEnablePicking){if(o(null,e,u,d,!0,!0,i)){const{rawBoundingInfo:m,intersectionThreshold:p}=Sge(u),_=u._thinInstanceDataStorage.matrixData;if(_){const v=Ae.Matrix[0],x=Ae.Matrix[1],S=Math.min(u.thinInstanceCount,_.length>>4);for(let b=0;b<S;b++){if(t&&!t(u,b))continue;Ce.FromArrayToRef(_,b<<4,v),v.multiplyToRef(d,x);const y=l&&m?bge(e,u,x,m,p):null;if(l&&m&&!y)continue;const I=l&&y?Aj(null,u,x,y,!1,!1,i,!0):o(null,e,u,x,!1,!1,i,!0);I&&(I.thinInstanceIndex=b,r.push(I))}}}}else{const f=o(null,e,u,d,!1,!1,i);f&&r.push(f)}}return r}function vze(s,e,t,i,r,n){if(!yo)return null;const a=Pj(s,o=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,o,s._tempPickingRay,n||null),s._tempPickingRay),i,r,!0);return a&&(a.ray=hw(s,e,t,Ce.Identity(),n||null)),a}function yge(s,e,t,i,r,n,a,o=!1){const l=Pj(s,(c,u)=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,c,s._tempPickingRay,n||null,!1,u),s._tempPickingRay),i,r,!1,a);return l&&(l.ray=hw(s,e,t,Ce.Identity(),n||null)),l}function Ege(s,e,t,i,r){const n=Pj(s,a=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),a.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i,!1,r);return n&&(n.ray=e),n}function xze(s,e,t,i,r,n){return Tge(s,a=>hw(s,e,t,a,r||null),i,n)}function Sze(s,e,t,i){return Tge(s,r=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),r.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i)}function nq(s,e,t=100,i,r){i||(i=s.getWorldMatrix()),e.length=t,r?e.origin.copyFrom(r):e.origin.copyFrom(s.position);const n=Ae.Vector3[2];n.set(0,0,s._scene.useRightHandedSystem?-1:1);const a=Ae.Vector3[3];return O.TransformNormalToRef(n,i,a),O.NormalizeToRef(a,e.direction),e}function bze(s,e){e&&(e.prototype.getForwardRay=function(t=100,i,r){return nq(this,new wn(O.Zero(),O.Zero(),t),t,i,r)},e.prototype.getForwardRayToRef=function(t,i=100,r,n){return nq(this,t,i,r,n)}),s&&(fj._IsPickingAvailable=!0,s.prototype.createPickingRay=function(t,i,r,n,a=!1){return hw(this,t,i,r,n,a)})}let aq=!1;function Tze(){aq||(aq=!0,bze(St,dr),St.prototype.createPickingRayToRef=function(s,e,t,i,r,n=!1,a=!1){return dw(this,s,e,t,i,r,n,a)},St.prototype.createPickingRayInCameraSpace=function(s,e,t){return xge(this,s,e,t)},St.prototype.createPickingRayInCameraSpaceToRef=function(s,e,t,i){return fO(this,s,e,t,i)},St.prototype.pickWithBoundingInfo=function(s,e,t,i,r){return vze(this,s,e,t,i,r)},St.prototype.pick=function(s,e,t,i,r,n,a=!1){return yge(this,s,e,t,i,r,n,a)},St.prototype.pickWithRay=function(s,e,t,i){return Ege(this,s,e,t,i)},St.prototype.multiPick=function(s,e,t,i,r){return xze(this,s,e,t,i,r)},St.prototype.multiPickWithRay=function(s,e,t){return Sze(this,s,e,t)})}function Cge(s){const e=[],t=[],i=[],r=[],n=s.width!==void 0?s.width:s.size!==void 0?s.size:1,a=s.height!==void 0?s.height:s.size!==void 0?s.size:1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=n/2,c=a/2;t.push(-l,-c,0),i.push(0,0,-1),r.push(0,0),t.push(l,-c,0),i.push(0,0,-1),r.push(1,0),t.push(l,c,0),i.push(0,0,-1),r.push(1,1),t.push(-l,c,0),i.push(0,0,-1),r.push(0,1),e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),oi._ComputeSides(o,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function cA(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Cge(e).applyToMesh(i,e.updatable),e.sourcePlane&&(i.translate(e.sourcePlane.normal,-e.sourcePlane.d),i.setDirection(e.sourcePlane.normal.scale(-1))),i}let oq=!1;function yze(){oq||(oq=!0,oi.CreatePlane=Cge,$e.CreatePlane=(s,e,t,i,r)=>cA(s,{size:e,width:e,height:e,sideOrientation:r,updatable:i},t))}class es{}es.ANCHOR_SYSTEM="xr-anchor-system";es.BACKGROUND_REMOVER="xr-background-remover";es.HIT_TEST="xr-hit-test";es.MESH_DETECTION="xr-mesh-detection";es.PHYSICS_CONTROLLERS="xr-physics-controller";es.PLANE_DETECTION="xr-plane-detection";es.POINTER_SELECTION="xr-controller-pointer-selection";es.TELEPORTATION="xr-controller-teleportation";es.FEATURE_POINTS="xr-feature-points";es.HAND_TRACKING="xr-hand-tracking";es.IMAGE_TRACKING="xr-image-tracking";es.NEAR_INTERACTION="xr-near-interaction";es.DOM_OVERLAY="xr-dom-overlay";es.MOVEMENT="xr-controller-movement";es.LIGHT_ESTIMATION="xr-light-estimation";es.EYE_TRACKING="xr-eye-tracking";es.WALKING_LOCOMOTION="xr-walking-locomotion";es.LAYERS="xr-layers";es.DEPTH_SENSING="xr-depth-sensing";es.SPACE_WARP="xr-space-warp";es.RAW_CAMERA_ACCESS="xr-raw-camera-access";es.BODY_TRACKING="xr-body-tracking";class fa{constructor(e){this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&!r.featureImplementation.attached&&!r.featureImplementation.disableAutoAttach&&this.attachFeature(i)}}),this._xrSessionManager.onXRSessionEnded.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&r.featureImplementation.attached&&this.detachFeature(i)}})}static AddWebXRFeature(e,t,i=1,r=!1){this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:i},i>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=i),r&&(this._AvailableFeatures[e].stable=i),this._AvailableFeatures[e][i]=t}static ConstructFeature(e,t=1,i,r){const n=this._AvailableFeatures[e][t];if(!n)throw new Error("feature not found");return n(i,r)}static GetAvailableFeatures(){return Object.keys(this._AvailableFeatures)}static GetAvailableVersions(e){return Object.keys(this._AvailableFeatures[e])}static GetLatestVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1}static GetStableVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1}attachFeature(e){const t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Yt.Warn(`Feature ${e} failed to attach`))}detachFeature(e){const t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Yt.Warn(`Feature ${e} failed to detach`))}disableFeature(e){const t=typeof e=="string"?e:e.Name,i=this._features[t];return i&&i.enabled?(i.enabled=!1,this.detachFeature(t),i.featureImplementation.dispose(),delete this._features[t],!0):!1}dispose(){const e=this.getEnabledFeatures();for(const t of e)this.disableFeature(t)}enableFeature(e,t="latest",i={},r=!0,n=!0){const a=typeof e=="string"?e:e.Name;let o;if(typeof t=="string"){if(!t)throw new Error(`Error in provided version - ${a} (${t})`);if(t==="stable"?o=fa.GetStableVersionOfFeature(a):t==="latest"?o=fa.GetLatestVersionOfFeature(a):o=+t,o===-1||isNaN(o))throw new Error(`feature not found - ${a} (${t})`)}else o=t;const l=fa._ConflictingFeatures[a];if(l!==void 0&&this.getEnabledFeatures().indexOf(l)!==-1)throw new Error(`Feature ${a} cannot be enabled while ${l} is enabled.`);const c=this._features[a],u=fa.ConstructFeature(a,o,this._xrSessionManager,i);if(!u)throw new Error(`feature not found - ${a}`);c&&this.disableFeature(a);const h=u();if(h.dependsOn&&!h.dependsOn.every(f=>!!this._features[f]))throw new Error(`Dependant features missing. Make sure the following features are enabled - ${h.dependsOn.join(", ")}`);if(h.isCompatible())return this._features[a]={featureImplementation:h,enabled:!0,version:o,required:n},r?this._xrSessionManager.session&&!this._features[a].featureImplementation.attached&&this.attachFeature(a):this._features[a].featureImplementation.disableAutoAttach=!0,this._features[a].featureImplementation;if(n)throw new Error("required feature not compatible");return Yt.Warn(`Feature ${a} not compatible with the current environment/browser and was not enabled.`),h}getEnabledFeature(e){return this._features[e]&&this._features[e].featureImplementation}getEnabledFeatures(){return Object.keys(this._features)}async _extendXRSessionInitObject(e){const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i],n=r.featureImplementation.xrNativeFeatureName;if(n&&(r.required?(e.requiredFeatures=e.requiredFeatures||[],e.requiredFeatures.indexOf(n)===-1&&e.requiredFeatures.push(n)):(e.optionalFeatures=e.optionalFeatures||[],e.optionalFeatures.indexOf(n)===-1&&e.optionalFeatures.push(n))),r.featureImplementation.getXRSessionInitExtension){const a=await r.featureImplementation.getXRSessionInitExtension();e={...e,...a}}}return e}}fa._AvailableFeatures={};fa._ConflictingFeatures={[es.TELEPORTATION]:es.MOVEMENT,[es.MOVEMENT]:es.TELEPORTATION};function Rge(s){let e=s.pathArray;const t=s.closeArray||!1,i=s.closePath||!1,r=s.invertUV||!1,n=Math.floor(e[0].length/2);let a=s.offset||n;a=a>n?n:Math.floor(a);const o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=s.uvs,c=s.colors,u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x;const S=[],b=[];let y,I,R;if(e.length<2){const pe=[],Oe=[];for(I=0;I<e[0].length-a;I++)pe.push(e[0][I]),Oe.push(e[0][I+a]);e=[pe,Oe]}let A=0;const P=i?1:0,w=t?1:0;let L,k;x=e[0].length;let V,U;for(y=0;y<e.length+w;y++){for(_[y]=0,m[y]=[0],L=y===e.length?e[0]:e[y],k=L.length,x=x<k?x:k,R=0;R<k;)u.push(L[R].x,L[R].y,L[R].z),R>0&&(V=L[R].subtract(L[R-1]).length(),U=V+_[y],m[y].push(U),_[y]=U),R++;i&&(R--,u.push(L[0].x,L[0].y,L[0].z),V=L[R].subtract(L[0]).length(),U=V+_[y],m[y].push(U),_[y]=U),S[y]=k+P,b[y]=A,A+=k+P}let ne,oe,le,Y;for(I=0;I<x+P;I++)for(v[I]=0,p[I]=[0],y=0;y<e.length-1+w;y++)ne=e[y],oe=y===e.length-1?e[0]:e[y+1],I===x?(le=ne[0],Y=oe[0]):(le=ne[I],Y=oe[I]),V=Y.subtract(le).length(),U=V+v[I],p[I].push(U),v[I]=U;let te,Z;if(l)for(y=0;y<l.length;y++)f.push(l[y].x,l[y].y);else for(y=0;y<e.length+w;y++)for(I=0;I<x+P;I++)te=_[y]!=0?m[y][I]/_[y]:0,Z=v[I]!=0?p[I][y]/v[I]:0,r?f.push(Z,te):f.push(te,Z);y=0;let j=0,G=S[y]-1,J=S[y+1]-1,$=G<J?G:J,re=b[1]-b[0];const ie=S.length-1;for(;j<=$&&y<ie;)h.push(j,j+re,j+1),h.push(j+re+1,j+1,j+re),j+=1,j===$&&(y++,re=b[y+1]-b[y],G=S[y]-1,J=S[y+1]-1,j=b[y],$=G<J?G+j:J+j);if(oi.ComputeNormals(u,h,d),i){let pe,Oe;for(y=0;y<e.length;y++){pe=b[y]*3,y+1<e.length?Oe=(b[y+1]-1)*3:Oe=d.length-3,d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2]}}if(t){let pe=b[0]*3,Oe=b[e.length]*3;for(I=0;I<x+P;I++){d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2],pe+=3,Oe+=3}}oi._ComputeSides(o,u,h,d,f,s.frontUVs,s.backUVs);let ve=null;if(c){ve=new Float32Array(c.length*4);for(let pe=0;pe<c.length;pe++)ve[pe*4]=c[pe].r,ve[pe*4+1]=c[pe].g,ve[pe*4+2]=c[pe].b,ve[pe*4+3]=c[pe].a}const Re=new oi,Ie=new Float32Array(u),de=new Float32Array(d),q=new Float32Array(f);return Re.indices=h,Re.positions=Ie,Re.normals=de,Re.uvs=q,ve&&Re.set(ve,Q.ColorKind),i&&(Re._idx=b),Re}function jT(s,e,t=null){const i=e.pathArray,r=e.closeArray,n=e.closePath,a=$e._GetDefaultSideOrientation(e.sideOrientation),o=e.instance,l=e.updatable;if(o){const c=Ae.Vector3[0].setAll(Number.MAX_VALUE),u=Ae.Vector3[1].setAll(-Number.MAX_VALUE),h=f=>{let m=i[0].length;const p=o;let _=0;const v=p._originalBuilderSideOrientation===$e.DOUBLESIDE?2:1;for(let x=1;x<=v;++x)for(let S=0;S<i.length;++S){const b=i[S],y=b.length;m=m<y?m:y;for(let I=0;I<m;++I){const R=b[I];f[_]=R.x,f[_+1]=R.y,f[_+2]=R.z,c.minimizeInPlaceFromFloats(R.x,R.y,R.z),u.maximizeInPlaceFromFloats(R.x,R.y,R.z),_+=3}if(p._creationDataStorage&&p._creationDataStorage.closePath){const I=b[0];f[_]=I.x,f[_+1]=I.y,f[_+2]=I.z,_+=3}}},d=o.getVerticesData(Q.PositionKind);if(h(d),o.hasBoundingInfo?o.getBoundingInfo().reConstruct(c,u,o._worldMatrix):o.buildBoundingInfo(c,u,o._worldMatrix),o.updateVerticesData(Q.PositionKind,d,!1,!1),e.colors){const f=o.getVerticesData(Q.ColorKind);for(let m=0,p=0;m<e.colors.length;m++,p+=4){const _=e.colors[m];f[p]=_.r,f[p+1]=_.g,f[p+2]=_.b,f[p+3]=_.a}o.updateVerticesData(Q.ColorKind,f,!1,!1)}if(e.uvs){const f=o.getVerticesData(Q.UVKind);for(let m=0;m<e.uvs.length;m++)f[m*2]=e.uvs[m].x,f[m*2+1]=e.uvs[m].y;o.updateVerticesData(Q.UVKind,f,!1,!1)}if(!o.areNormalsFrozen||o.isFacetDataEnabled){const f=o.getIndices(),m=o.getVerticesData(Q.NormalKind),p=o.isFacetDataEnabled?o.getFacetDataParameters():null;if(oi.ComputeNormals(d,f,m,p),o._creationDataStorage&&o._creationDataStorage.closePath){let _,v;for(let x=0;x<i.length;x++)_=o._creationDataStorage.idx[x]*3,x+1<i.length?v=(o._creationDataStorage.idx[x+1]-1)*3:v=m.length-3,m[_]=(m[_]+m[v])*.5,m[_+1]=(m[_+1]+m[v+1])*.5,m[_+2]=(m[_+2]+m[v+2])*.5,m[v]=m[_],m[v+1]=m[_+1],m[v+2]=m[_+2]}o.areNormalsFrozen||o.updateVerticesData(Q.NormalKind,m,!1,!1)}return o}else{const c=new $e(s,t);c._originalBuilderSideOrientation=a,c._creationDataStorage=new ege;const u=Rge(e);return n&&(c._creationDataStorage.idx=u._idx),c._creationDataStorage.closePath=n,c._creationDataStorage.closeArray=r,u.applyToMesh(c,l),c}}let lq=!1;function Eze(){lq||(lq=!0,oi.CreateRibbon=Rge,$e.CreateRibbon=(s,e,t=!1,i,r,n,a=!1,o,l)=>jT(s,{pathArray:e,closeArray:t,closePath:i,offset:r,updatable:a,sideOrientation:o,instance:l},n))}function Mj(s){const e=[],t=[],i=[],r=[],n=s.radius||.5,a=s.tessellation||64,o=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;e.push(0,0,0),r.push(.5,.5);const c=Math.PI*2*o,u=o===1?c/a:c/(a-1);let h=0;for(let m=0;m<a;m++){const p=Math.cos(h),_=Math.sin(h),v=(p+1)/2,x=(1-_)/2;e.push(n*p,n*_,0),r.push(v,x),h+=u}o===1&&(e.push(e[3],e[4],e[5]),r.push(r[2],r[3]));const d=e.length/3;for(let m=1;m<d-1;m++)t.push(m+1,0,m);oi.ComputeNormals(e,t,i),oi._ComputeSides(l,e,t,i,r,s.frontUVs,s.backUVs);const f=new oi;return f.indices=t,f.positions=e,f.normals=i,f.uvs=r,f}function Dj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Mj(e).applyToMesh(i,e.updatable),i}let cq=!1;function Cze(){cq||(cq=!0,oi.CreateDisc=Mj,$e.CreateDisc=(s,e,t,i=null,r,n)=>Dj(s,{radius:e,tessellation:t,sideOrientation:n,updatable:r},i))}class uA extends $e{constructor(e,t){super(e,t),this.generateOctree=!1}getClassName(){return"GroundMesh"}get subdivisions(){return Math.min(this._subdivisionsX,this._subdivisionsY)}get subdivisionsX(){return this._subdivisionsX}get subdivisionsY(){return this._subdivisionsY}optimize(e,t=32){this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e);const i=this;dg(i.createOrUpdateSubmeshesOctree)&&i.createOrUpdateSubmeshesOctree(t)}getHeightAtCoordinates(e,t){const i=this.getWorldMatrix(),r=Ae.Matrix[5];i.invertToRef(r);const n=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,r,n),e=n.x,t=n.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const a=this._getFacetAt(e,t),o=-(a.x*e+a.z*t+a.w)/a.y;return O.TransformCoordinatesFromFloatsToRef(0,o,0,i,n),n.y}getNormalAtCoordinates(e,t){const i=new O(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,i),i}getNormalAtCoordinatesToRef(e,t,i){const r=this.getWorldMatrix(),n=Ae.Matrix[5];r.invertToRef(n);const a=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,n,a),e=a.x,t=a.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const o=this._getFacetAt(e,t);return O.TransformNormalFromFloatsToRef(o.x,o.y,o.z,r,i),this}updateCoordinateHeights(){return(!this._heightQuads||this._heightQuads.length==0)&&this._initHeightQuads(),this._computeHeightQuads(),this}_getFacetAt(e,t){const i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),n=this._heightQuads[r*this._subdivisionsX+i];let a;return t<n.slope.x*e+n.slope.y?a=n.facet1:a=n.facet2,a}_initHeightQuads(){const e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=[];for(let i=0;i<t;i++)for(let r=0;r<e;r++){const n={slope:vt.Zero(),facet1:new Hi(0,0,0,0),facet2:new Hi(0,0,0,0)};this._heightQuads[i*e+r]=n}return this}_computeHeightQuads(){const e=this.getVerticesData(Q.PositionKind);if(!e)return this;const t=Ae.Vector3[3],i=Ae.Vector3[2],r=Ae.Vector3[1],n=Ae.Vector3[0],a=Ae.Vector3[4],o=Ae.Vector3[5],l=Ae.Vector3[6],c=Ae.Vector3[7],u=Ae.Vector3[8];let h,d,f,m,p,_,v;const x=this._subdivisionsX,S=this._subdivisionsY;for(let b=0;b<S;b++)for(let y=0;y<x;y++){h=y*3,d=b*(x+1)*3,f=(b+1)*(x+1)*3,t.x=e[d+h],t.y=e[d+h+1],t.z=e[d+h+2],i.x=e[d+h+3],i.y=e[d+h+4],i.z=e[d+h+5],r.x=e[f+h],r.y=e[f+h+1],r.z=e[f+h+2],n.x=e[f+h+3],n.y=e[f+h+4],n.z=e[f+h+5],m=(n.z-t.z)/(n.x-t.x),p=t.z-m*t.x,i.subtractToRef(t,a),r.subtractToRef(t,o),n.subtractToRef(t,l),O.CrossToRef(l,o,c),O.CrossToRef(a,l,u),c.normalize(),u.normalize(),_=-(c.x*t.x+c.y*t.y+c.z*t.z),v=-(u.x*i.x+u.y*i.y+u.z*i.z);const I=this._heightQuads[b*x+y];I.slope.copyFromFloats(m,p),I.facet1.copyFromFloats(c.x,c.y,c.z,_),I.facet2.copyFromFloats(u.x,u.y,u.z,v)}return this}serialize(e){super.serialize(e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height}static Parse(e,t){const i=new uA(e.name,t);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i}}let uq=!1;function Rze(){uq||(uq=!0,$e._GroundMeshParser=(s,e)=>uA.Parse(s,e))}function k_(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.width||s.size||1,l=s.height||s.size||1,c=(s.subdivisionsX||s.subdivisions||1)|0,u=(s.subdivisionsY||s.subdivisions||1)|0;for(n=0;n<=u;n++)for(a=0;a<=c;a++){const d=new O(a*o/c-o/2,0,(u-n)*l/u-l/2),f=new O(0,1,0);t.push(d.x,d.y,d.z),i.push(f.x,f.y,f.z),r.push(a/c,1-n/u)}for(n=0;n<u;n++)for(a=0;a<c;a++)e.push(a+1+(n+1)*(c+1)),e.push(a+1+n*(c+1)),e.push(a+n*(c+1)),e.push(a+(n+1)*(c+1)),e.push(a+1+(n+1)*(c+1)),e.push(a+n*(c+1));const h=new oi;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function Ige(s){const e=s.xmin!==void 0&&s.xmin!==null?s.xmin:-1,t=s.zmin!==void 0&&s.zmin!==null?s.zmin:-1,i=s.xmax!==void 0&&s.xmax!==null?s.xmax:1,r=s.zmax!==void 0&&s.zmax!==null?s.zmax:1,n=s.subdivisions||{w:1,h:1},a=s.precision||{w:1,h:1},o=[],l=[],c=[],u=[];let h,d,f,m;n.h=n.h<1?1:n.h,n.w=n.w<1?1:n.w,a.w=a.w<1?1:a.w,a.h=a.h<1?1:a.h;const p={w:(i-e)/n.w,h:(r-t)/n.h};function _(x,S,b,y){const I=l.length/3,R=a.w+1;for(h=0;h<a.h;h++)for(d=0;d<a.w;d++){const w=[I+d+h*R,I+(d+1)+h*R,I+(d+1)+(h+1)*R,I+d+(h+1)*R];o.push(w[1]),o.push(w[2]),o.push(w[3]),o.push(w[0]),o.push(w[1]),o.push(w[3])}const A=O.Zero(),P=new O(0,1,0);for(h=0;h<=a.h;h++)for(A.z=h*(y-S)/a.h+S,d=0;d<=a.w;d++)A.x=d*(b-x)/a.w+x,A.y=0,l.push(A.x,A.y,A.z),c.push(P.x,P.y,P.z),u.push(d/a.w,h/a.h)}for(f=0;f<n.h;f++)for(m=0;m<n.w;m++)_(e+m*p.w,t+f*p.h,e+(m+1)*p.w,t+(f+1)*p.h);const v=new oi;return v.indices=o,v.positions=l,v.normals=c,v.uvs=u,v}function Age(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.colorFilter||new rt(.3,.59,.11),l=s.alphaFilter||0;let c=!1;if(s.minHeight>s.maxHeight){c=!0;const h=s.maxHeight;s.maxHeight=s.minHeight,s.minHeight=h}for(n=0;n<=s.subdivisions;n++)for(a=0;a<=s.subdivisions;a++){const h=new O(a*s.width/s.subdivisions-s.width/2,0,(s.subdivisions-n)*s.height/s.subdivisions-s.height/2),d=(h.x+s.width/2)/s.width*(s.bufferWidth-1)|0,f=(1-(h.z+s.height/2)/s.height)*(s.bufferHeight-1)|0,m=(d+f*s.bufferWidth)*4;let p=s.buffer[m]/255,_=s.buffer[m+1]/255,v=s.buffer[m+2]/255;const x=s.buffer[m+3]/255;c&&(p=1-p,_=1-_,v=1-v);const S=p*o.r+_*o.g+v*o.b;x>=l?h.y=s.minHeight+(s.maxHeight-s.minHeight)*S:h.y=s.minHeight-rr,s.heightBuffer&&(s.heightBuffer[n*(s.subdivisions+1)+a]=h.y),t.push(h.x,h.y,h.z),i.push(0,0,0),r.push(a/s.subdivisions,1-n/s.subdivisions)}for(n=0;n<s.subdivisions;n++)for(a=0;a<s.subdivisions;a++){const h=a+1+(n+1)*(s.subdivisions+1),d=a+1+n*(s.subdivisions+1),f=a+n*(s.subdivisions+1),m=a+(n+1)*(s.subdivisions+1),p=t[h*3+1]>=s.minHeight,_=t[d*3+1]>=s.minHeight,v=t[f*3+1]>=s.minHeight;p&&_&&v&&(e.push(h),e.push(d),e.push(f)),t[m*3+1]>=s.minHeight&&p&&v&&(e.push(m),e.push(h),e.push(f))}oi.ComputeNormals(t,e,i);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function fw(s,e={},t){const i=new uA(s,t);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,k_(e).applyToMesh(i,e.updatable),i._setReady(!0),i}function Pge(s,e,t=null){const i=new $e(s,t);return Ige(e).applyToMesh(i,e.updatable),i}function Mge(s,e,t={},i=null){const r=t.width||10,n=t.height||10,a=t.subdivisions||1,o=t.minHeight||0,l=t.maxHeight||1,c=t.colorFilter||new rt(.3,.59,.11),u=t.alphaFilter||0,h=t.updatable,d=t.onReady;i=i||Kt.LastCreatedScene;const f=new uA(s,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=n,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);let m;t.passHeightBufferInCallback&&(m=new Float32Array((a+1)*(a+1)));const p=(_,v,x)=>{Age({width:r,height:n,subdivisions:a,minHeight:o,maxHeight:l,colorFilter:c,buffer:_,bufferWidth:v,bufferHeight:x,alphaFilter:u,heightBuffer:m}).applyToMesh(f,h),d&&d(f,m),f._setReady(!0)};if(typeof e=="string"){i.addPendingData(f);const _=x=>{const S=x.width,b=x.height;if(i.isDisposed){i.removePendingData(f);return}const y=i==null?void 0:i.getEngine().resizeImageBitmap(x,S,b);p(y,S,b),i.removePendingData(f)},v=(x,S)=>{i.removePendingData(f),t.onError&&t.onError(x,S)};Yt.LoadImage(e,_,v,i.offlineProvider)}else p(e.data,e.width,e.height);return f}let hq=!1;function Ize(){hq||(hq=!0,oi.CreateGround=k_,oi.CreateTiledGround=Ige,oi.CreateGroundFromHeightMap=Age,$e.CreateGround=(s,e,t,i,r,n)=>fw(s,{width:e,height:t,subdivisions:i,updatable:n},r),$e.CreateTiledGround=(s,e,t,i,r,n,a,o,l)=>Pge(s,{xmin:e,zmin:t,xmax:i,zmax:r,subdivisions:n,precision:a,updatable:l},o),$e.CreateGroundFromHeightMap=(s,e,t,i,r,n,a,o,l,c,u)=>Mge(s,e,{width:t,height:i,subdivisions:r,minHeight:n,maxHeight:a,updatable:l,onReady:c,alphaFilter:u},o))}function Oj(s){let t=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23];const i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.wrap||!1;let c=s.topBaseAt===void 0?1:s.topBaseAt,u=s.bottomBaseAt===void 0?0:s.bottomBaseAt;c=(c+4)%4,u=(u+4)%4;const h=[2,0,3,1],d=[2,0,1,3];let f=h[c],m=d[u],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){t=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];let R=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],A=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]];const P=[17,18,19,16],w=[22,23,20,21];for(;f>0;)R.unshift(R.pop()),P.unshift(P.pop()),f--;for(;m>0;)A.unshift(A.pop()),w.unshift(w.pop()),m--;R=R.flat(),A=A.flat(),p=p.concat(R).concat(A),t.push(P[0],P[2],P[3],P[0],P[1],P[2]),t.push(w[0],w[2],w[3],w[0],w[1],w[2])}const _=[n/2,a/2,o/2],v=p.reduce((R,A,P)=>R.concat(A*_[P%3]),[]),x=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,S=s.faceUV||new Array(6),b=s.faceColors,y=[];for(let R=0;R<6;R++)S[R]===void 0&&(S[R]=new Hi(0,0,1,1)),b&&b[R]===void 0&&(b[R]=new $t(1,1,1,1));for(let R=0;R<6;R++)if(r.push(S[R].z,S[R].w),r.push(S[R].x,S[R].w),r.push(S[R].x,S[R].y),r.push(S[R].z,S[R].y),b)for(let A=0;A<4;A++)y.push(b[R].r,b[R].g,b[R].b,b[R].a);oi._ComputeSides(x,v,t,i,r,s.frontUVs,s.backUVs);const I=new oi;if(I.indices=t,I.positions=v,I.normals=i,I.uvs=r,b){const R=x===oi.DOUBLESIDE?y.concat(y):y;I.colors=R}return I}function Aze(s){const e=s.width||s.size||1,t=s.height||s.size||1,i=s.depth||s.size||1,r=(s.widthSegments||s.segments||1)|0,n=(s.heightSegments||s.segments||1)|0,a=(s.depthSegments||s.segments||1)|0,o=new Ce,l=new Ce,c=new Ce,u=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,-t/2,0,l),Ce.RotationZToRef(Math.PI,o),o.multiplyToRef(l,c),u.transform(c);const h=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,t/2,0,c),h.transform(c);const d=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(-e/2,0,0,l),Ce.RotationZToRef(Math.PI/2,o),o.multiplyToRef(l,c),d.transform(c);const f=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(e/2,0,0,l),Ce.RotationZToRef(-Math.PI/2,o),o.multiplyToRef(l,c),f.transform(c);const m=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});Ce.TranslationToRef(0,0,-i/2,l),Ce.RotationXToRef(-Math.PI/2,o),o.multiplyToRef(l,c),m.transform(c);const p=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});return Ce.TranslationToRef(0,0,i/2,l),Ce.RotationXToRef(Math.PI/2,o),o.multiplyToRef(l,c),p.transform(c),u.merge([h,f,d,m,p],!0),u}function pw(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oj(e).applyToMesh(i,e.updatable),i}let dq=!1;function Pze(){dq||(dq=!0,oi.CreateBox=Oj,$e.CreateBox=(s,e,t=null,i,r)=>pw(s,{size:e,sideOrientation:r,updatable:i},t))}function uR(s){const e=s.pattern||$e.NO_FLIP,t=s.tileWidth||s.tileSize||1,i=s.tileHeight||s.tileSize||1,r=s.alignHorizontal||0,n=s.alignVertical||0,a=s.width||s.size||1,o=Math.floor(a/t);let l=a-o*t;const c=s.height||s.size||1,u=Math.floor(c/i);let h=c-u*i;const d=t*o/2,f=i*u/2;let m=0,p=0,_=0,v=0,x=0,S=0;if(l>0||h>0){switch(_=-d,v=-f,x=d,S=f,r){case $e.CENTER:l/=2,_-=l,x+=l;break;case $e.LEFT:x+=l,m=-l/2;break;case $e.RIGHT:_-=l,m=l/2;break}switch(n){case $e.CENTER:h/=2,v-=h,S+=h;break;case $e.BOTTOM:S+=h,p=-h/2;break;case $e.TOP:v-=h,p=h/2;break}}const b=[],y=[],I=[];I[0]=[0,0,1,0,1,1,0,1],I[1]=[0,0,1,0,1,1,0,1],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(I[1]=[1,1,0,1,0,0,1,0]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(I[1]=[1,0,0,0,0,1,1,1]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(I[1]=[0,1,1,1,1,0,0,0]);let R=[];const A=[],P=[];let w=0;for(let U=0;U<u;U++)for(let ne=0;ne<o;ne++)b.push(-d+ne*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+(U+1)*i+p,0),b.push(-d+ne*t+m,-f+(U+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(I[(ne%2+U%2)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(I[U%2]):R=R.concat(I[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),w+=4;if(l>0||h>0){const U=h>0&&(n===$e.CENTER||n===$e.TOP),ne=h>0&&(n===$e.CENTER||n===$e.BOTTOM),oe=l>0&&(r===$e.CENTER||r===$e.RIGHT),le=l>0&&(r===$e.CENTER||r===$e.LEFT);let Y,te,Z,j,G;if(U&&oe&&(b.push(_+m,v+p,0),b.push(-d+m,v+p,0),b.push(-d+m,v+h+p,0),b.push(_+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=1-h/i,j=1,G=1,Y=[te,Z,j,Z,j,G,te,G],e===$e.ROTATE_ROW&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),e===$e.FLIP_ROW&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),e===$e.FLIP_N_ROTATE_ROW&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U&&le&&(b.push(d+m,v+p,0),b.push(x+m,v+p,0),b.push(x+m,v+h+p,0),b.push(d+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=1-h/i,j=l/t,G=1,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW||e===$e.ROTATE_TILE&&o%2===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW||e===$e.FLIP_TILE&&o%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW||e===$e.FLIP_N_ROTATE_TILE&&o%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&oe&&(b.push(_+m,f+p,0),b.push(-d+m,f+p,0),b.push(-d+m,S+p,0),b.push(_+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=0,j=1,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&u%1===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&u%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&u%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&le&&(b.push(d+m,f+p,0),b.push(x+m,f+p,0),b.push(x+m,S+p,0),b.push(d+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=0,j=l/t,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&(u+o)%2===1)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&(u+o)%2===1)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&(u+o)%2===1)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U){const J=[];te=0,Z=1-h/i,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,v+p,0),b.push(-d+($+1)*t+m,v+p,0),b.push(-d+($+1)*t+m,v+h+p,0),b.push(-d+$*t+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[1]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(ne){const J=[];te=0,Z=0,j=1,G=h/i,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S+p,0),b.push(-d+$*t+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+u)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[u%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(oe){const J=[];te=1-l/t,Z=0,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(_+m,-f+$*i+p,0),b.push(_+l+m,-f+$*i+p,0),b.push(_+l+m,-f+($+1)*i+p,0),b.push(_+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(le){const J=[];te=0,Z=0,j=l/i,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(x-l+m,-f+$*i+p,0),b.push(x+m,-f+$*i+p,0),b.push(x+m,-f+($+1)*i+p,0),b.push(x-l+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+o)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}const L=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;oi._ComputeSides(L,b,P,y,R,s.frontUVs,s.backUVs);const k=new oi;k.indices=P,k.positions=b,k.normals=y,k.uvs=R;const V=L===oi.DOUBLESIDE?A.concat(A):A;return k.colors=V,k}function Mze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,uR(e).applyToMesh(i,e.updatable),i}oi.CreateTiledPlane=uR;const KP=1,eL=-1;function Dge(s){const t=s.faceUV||new Array(6),i=s.faceColors,r=s.pattern||$e.NO_FLIP,n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.tileWidth||s.tileSize||1,c=s.tileHeight||s.tileSize||1,u=s.alignHorizontal||0,h=s.alignVertical||0,d=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;for(let U=0;U<6;U++)t[U]===void 0&&(t[U]=new Hi(0,0,1,1)),i&&i[U]===void 0&&(i[U]=new $t(1,1,1,1));const f=n/2,m=a/2,p=o/2,_=[];for(let U=0;U<2;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});for(let U=2;U<4;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:o,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});let v=h;h===$e.BOTTOM?v=$e.TOP:h===$e.TOP&&(v=$e.BOTTOM);for(let U=4;U<6;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:o,alignVertical:v,alignHorizontal:u,sideOrientation:d});const x=[],S=[];let b=[],y=[];const I=[],R=[],A=[],P=[];let w,L=0;for(let U=0;U<6;U++){const ne=_[U].positions.length;R[U]=[],A[U]=[];for(let oe=0;oe<ne/3;oe++)R[U].push(new O(_[U].positions[3*oe],_[U].positions[3*oe+1],_[U].positions[3*oe+2])),A[U].push(new O(_[U].normals[3*oe],_[U].normals[3*oe+1],_[U].normals[3*oe+2]));w=_[U].uvs.length,P[U]=[];for(let oe=0;oe<w;oe+=2)P[U][oe]=t[U].x+(t[U].z-t[U].x)*_[U].uvs[oe],P[U][oe+1]=t[U].y+(t[U].w-t[U].y)*_[U].uvs[oe+1];if(b=b.concat(P[U]),y=y.concat(_[U].indices.map(oe=>oe+L)),L+=R[U].length,i){const oe=i[U];for(let le=0;le<R[U].length;le++)I.push(oe.r,oe.g,oe.b,oe.a)}}const k=[{m:Ce.RotationY(Math.PI),t:new O(0,0,p),op:KP},{m:Ce.Identity(),t:new O(0,0,p),op:eL},{m:Ce.RotationY(-Math.PI/2),t:new O(f,0,0),op:KP},{m:Ce.RotationY(Math.PI/2),t:new O(f,0,0),op:eL},{m:Ce.RotationX(Math.PI/2),t:new O(0,m,0),op:KP},{m:Ce.RotationX(-Math.PI/2),t:new O(0,m,0),op:eL}];for(let U=0;U<6;U++){const{m:ne,t:oe,op:le}=k[U];for(const Y of R[U]){const te=O.TransformCoordinates(Y,ne),Z=le===KP?te.add(oe):te.subtract(oe);x.push(Z.x,Z.y,Z.z)}for(const Y of A[U]){const te=O.TransformNormal(Y,ne);S.push(te.x,te.y,te.z)}}const V=new oi;if(V.indices=y,V.positions=x,V.normals=S,V.uvs=b,i){const U=d===oi.DOUBLESIDE?I.concat(I):I;V.colors=U}return V}function Dze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Dge(e).applyToMesh(i,e.updatable),i}oi.CreateTiledBox=Dge;function wj(s){const e=(s.segments||32)|0,t=s.diameterX||s.diameter||1,i=s.diameterY||s.diameter||1,r=s.diameterZ||s.diameter||1,n=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,a=s.slice&&s.slice<=0?1:s.slice||1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=!!s.dedupTopBottomIndices,c=new O(t/2,i/2,r/2),u=2+e,h=2*u,d=[],f=[],m=[],p=[];for(let v=0;v<=u;v++){const x=v/u,S=x*Math.PI*a;for(let b=0;b<=h;b++){const y=b/h,I=y*Math.PI*2*n,R=Ce.RotationZ(-S),A=Ce.RotationY(I),P=O.TransformCoordinates(O.Up(),R),w=O.TransformCoordinates(P,A),L=w.multiply(c),k=w.divide(c).normalize();f.push(L.x,L.y,L.z),m.push(k.x,k.y,k.z),p.push(y,x)}if(v>0){const b=f.length/3;for(let y=b-2*(h+1);y+h+2<b;y++)l?(v>1&&(d.push(y),d.push(y+1),d.push(y+h+1)),(v<u||a<1)&&(d.push(y+h+1),d.push(y+1),d.push(y+h+2))):(d.push(y),d.push(y+1),d.push(y+h+1),d.push(y+h+1),d.push(y+1),d.push(y+h+2))}}oi._ComputeSides(o,f,d,m,p,s.frontUVs,s.backUVs);const _=new oi;return _.indices=d,_.positions=f,_.normals=m,_.uvs=p,_}function X_(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,wj(e).applyToMesh(i,e.updatable),i}let fq=!1;function Oze(){fq||(fq=!0,oi.CreateSphere=wj,$e.CreateSphere=(s,e,t,i,r,n)=>X_(s,{segments:e,diameterX:t,diameterY:t,diameterZ:t,sideOrientation:n,updatable:r},i))}function Nj(s){const e=s.height||2;let t=s.diameterTop===0?0:s.diameterTop||s.diameter||1,i=s.diameterBottom===0?0:s.diameterBottom||s.diameter||1;t=t||1e-5,i=i||1e-5;const r=(s.tessellation||24)|0,n=(s.subdivisions||1)|0,a=!!s.hasRings,o=!!s.enclose,l=s.cap===0?0:s.cap||$e.CAP_ALL,c=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,u=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,h=s.faceUV||new Array(3),d=s.faceColors,f=c!==1&&o?2:0,m=a?n:1,p=2+(1+f)*m;let _;for(_=0;_<p;_++)d&&d[_]===void 0&&(d[_]=new $t(1,1,1,1));for(_=0;_<p;_++)h&&h[_]===void 0&&(h[_]=new Hi(0,0,1,1));const v=[],x=[],S=[],b=[],y=[],I=Math.PI*2*c/r;let R,A,P;const w=(i-t)/2/e,L=O.Zero(),k=O.Zero(),V=O.Zero(),U=O.Zero(),ne=O.Zero(),oe=Du.Y;let le,Y,te,Z,j=1,G=0,J;for(le=0;le<=n;le++)for(A=le/n,P=(A*(t-i)+i)/2,Z=a&&le!==0&&le!==n?2:1,te=0;te<Z;te++){for(a&&(j+=te),o&&(j+=2*te),Y=0;Y<=r;Y++)R=Y*I,L.x=Math.cos(-R)*P,L.y=-e/2+A*e,L.z=Math.sin(-R)*P,t===0&&le===n?(k.x=S[S.length-(r+1)*3],k.y=S[S.length-(r+1)*3+1],k.z=S[S.length-(r+1)*3+2]):(k.x=L.x,k.z=L.z,k.y=Math.sqrt(k.x*k.x+k.z*k.z)*w,k.normalize()),Y===0&&(V.copyFrom(L),U.copyFrom(k)),x.push(L.x,L.y,L.z),S.push(k.x,k.y,k.z),a?J=G!==j?h[j].y:h[j].w:J=h[j].y+(h[j].w-h[j].y)*A,b.push(h[j].x+(h[j].z-h[j].x)*Y/r,J),d&&y.push(d[j].r,d[j].g,d[j].b,d[j].a);c!==1&&o&&(x.push(L.x,L.y,L.z),x.push(0,L.y,0),x.push(0,L.y,0),x.push(V.x,V.y,V.z),O.CrossToRef(oe,k,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),O.CrossToRef(U,oe,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),a?J=G!==j?h[j+1].y:h[j+1].w:J=h[j+1].y+(h[j+1].w-h[j+1].y)*A,b.push(h[j+1].x,J),b.push(h[j+1].z,J),a?J=G!==j?h[j+2].y:h[j+2].w:J=h[j+2].y+(h[j+2].w-h[j+2].y)*A,b.push(h[j+2].x,J),b.push(h[j+2].z,J),d&&(y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a))),G!==j&&(G=j)}const $=c!==1&&o?r+4:r;for(le=0,j=0;j<n;j++){let ve=0,Re=0,Ie=0,de=0;for(Y=0;Y<r;Y++)ve=le*($+1)+Y,Re=(le+1)*($+1)+Y,Ie=le*($+1)+(Y+1),de=(le+1)*($+1)+(Y+1),v.push(ve,Re,Ie),v.push(de,Ie,Re);c!==1&&o&&(v.push(ve+2,Re+2,Ie+2),v.push(de+2,Ie+2,Re+2),v.push(ve+4,Re+4,Ie+4),v.push(de+4,Ie+4,Re+4)),le=a?le+2:le+1}const re=ve=>{const Re=ve?t/2:i/2;if(Re===0)return;let Ie,de,q;const pe=ve?h[p-1]:h[0];let Oe=null;d&&(Oe=ve?d[p-1]:d[0]);const Me=x.length/3,Ve=ve?e/2:-e/2,tt=new O(0,Ve,0);x.push(tt.x,tt.y,tt.z),S.push(0,ve?1:-1,0);const lt=pe.y+(pe.w-pe.y)*.5;b.push(pe.x+(pe.z-pe.x)*.5,lt),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a);const Ne=new vt(.5,.5);for(q=0;q<=r;q++){Ie=Math.PI*2*q*c/r;const at=Math.cos(-Ie),Ee=Math.sin(-Ie);de=new O(at*Re,Ve,Ee*Re);const me=new vt(at*Ne.x+.5,Ee*Ne.y+.5);x.push(de.x,de.y,de.z),S.push(0,ve?1:-1,0);const Xe=pe.y+(pe.w-pe.y)*me.y;b.push(pe.x+(pe.z-pe.x)*me.x,Xe),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a)}for(q=0;q<r;q++)ve?(v.push(Me),v.push(Me+(q+2)),v.push(Me+(q+1))):(v.push(Me),v.push(Me+(q+1)),v.push(Me+(q+2)))};(l===$e.CAP_START||l===$e.CAP_ALL)&&re(!1),(l===$e.CAP_END||l===$e.CAP_ALL)&&re(!0),oi._ComputeSides(u,x,v,S,b,s.frontUVs,s.backUVs);const ie=new oi;return ie.indices=v,ie.positions=x,ie.normals=S,ie.uvs=b,d&&(ie.colors=y),ie}function mw(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Nj(e).applyToMesh(i,e.updatable),i}let pq=!1;function wze(){pq||(pq=!0,oi.CreateCylinder=Nj,$e.CreateCylinder=(s,e,t,i,r,n,a,o,l)=>((a===void 0||!(a instanceof St))&&(a!==void 0&&(l=o||$e.DEFAULTSIDE,o=a),a=n,n=1),mw(s,{height:e,diameterTop:t,diameterBottom:i,tessellation:r,subdivisions:n,sideOrientation:l,updatable:o},a)))}function Lj(s){const e=[],t=[],i=[],r=[],n=s.diameter||1,a=s.thickness||.5,o=(s.tessellation||16)|0,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,c=o+1;for(let h=0;h<=o;h++){const d=h/o,f=h*Math.PI*2/o-Math.PI/2,m=Ce.Translation(n/2,0,0).multiply(Ce.RotationY(f));for(let p=0;p<=o;p++){const _=1-p/o,v=p*Math.PI*2/o+Math.PI,x=Math.cos(v),S=Math.sin(v);let b=new O(x,S,0),y=b.scale(a/2);const I=new vt(d,_);y=O.TransformCoordinates(y,m),b=O.TransformNormal(b,m),t.push(y.x,y.y,y.z),i.push(b.x,b.y,b.z),r.push(I.x,I.y);const R=(h+1)%c,A=(p+1)%c;e.push(h*c+p),e.push(h*c+A),e.push(R*c+p),e.push(h*c+A),e.push(R*c+A),e.push(R*c+p)}}oi._ComputeSides(l,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function XT(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Lj(e).applyToMesh(i,e.updatable),i}let mq=!1;function Nze(){mq||(mq=!0,oi.CreateTorus=Lj,$e.CreateTorus=(s,e,t,i,r,n,a)=>XT(s,{diameter:e,thickness:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Oge(s){const e=[],t=[],i=[],r=[],n=s.radius||2,a=s.tube||.5,o=s.radialSegments||32,l=s.tubularSegments||32,c=s.p||2,u=s.q||3,h=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,d=_=>{const v=Math.cos(_),x=Math.sin(_),S=u/c*_,b=Math.cos(S),y=n*(2+b)*.5*v,I=n*(2+b)*x*.5,R=n*Math.sin(S)*.5;return new O(y,I,R)};let f,m;for(f=0;f<=o;f++){const v=f%o/o*2*c*Math.PI,x=d(v),S=d(v+.01),b=S.subtract(x);let y=S.add(x);const I=O.Cross(b,y);for(y=O.Cross(I,b),I.normalize(),y.normalize(),m=0;m<l;m++){const A=m%l/l*2*Math.PI,P=-a*Math.cos(A),w=a*Math.sin(A);t.push(x.x+P*y.x+w*I.x),t.push(x.y+P*y.y+w*I.y),t.push(x.z+P*y.z+w*I.z),r.push(f/o),r.push(m/l)}}for(f=0;f<o;f++)for(m=0;m<l;m++){const _=(m+1)%l,v=f*l+m,x=(f+1)*l+m,S=(f+1)*l+_,b=f*l+_;e.push(b),e.push(x),e.push(v),e.push(b),e.push(S),e.push(x)}oi.ComputeNormals(t,e,i),oi._ComputeSides(h,t,e,i,r,s.frontUVs,s.backUVs);const p=new oi;return p.indices=e,p.positions=t,p.normals=i,p.uvs=r,p}function wge(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oge(e).applyToMesh(i,e.updatable),i}let _q=!1;function Lze(){_q||(_q=!0,oi.CreateTorusKnot=Oge,$e.CreateTorusKnot=(s,e,t,i,r,n,a,o,l,c)=>wge(s,{radius:e,tube:t,radialSegments:i,tubularSegments:r,p:n,q:a,sideOrientation:c,updatable:l},o))}class em{constructor(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}unBindMesh(){this._mesh=null}addFallback(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)}addCPUSkinningFallback(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)}get hasMoreFallbacks(){return this._currentRank<=this._maxRank}reduce(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;const i=this._mesh.getScene();for(let r=0;r<i.meshes.length;r++){const n=i.meshes[r];if(!n.material){!this._mesh.material&&n.computeBonesUsingShaders&&n.numBoneInfluencers>0&&(n.computeBonesUsingShaders=!1);continue}if(!(!n.computeBonesUsingShaders||n.numBoneInfluencers===0)){if(n.material.getEffect()===t)n.computeBonesUsingShaders=!1;else if(n.subMeshes){for(const a of n.subMeshes)if(a.effect===t){n.computeBonesUsingShaders=!1;break}}}}}else{const i=this._defines[this._currentRank];if(i)for(let r=0;r<i.length;r++)e=e.replace("#define "+i[r],"");this._currentRank++}return e}}class dy extends Ki{constructor(e,t,i=!0,r=!1){super(e,t,void 0,r),this._normalMatrix=new Ce,this._storeEffectOnSubMeshes=i}getEffect(){return this._storeEffectOnSubMeshes?this._activeEffect:super.getEffect()}isReady(e,t){return e?!this._storeEffectOnSubMeshes||!e.subMeshes||e.subMeshes.length===0?!0:this.isReadyForSubMesh(e,e.subMeshes[0],t):!1}_isReadyForSubMesh(e){const t=e.materialDefines;return!!(!this.checkReadyOnEveryCall&&e.effect&&t&&t._renderId===this.getScene().getRenderId())}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindOnlyNormalMatrix(e){this._activeEffect.setMatrix("normalMatrix",e)}bind(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])}_afterBind(e,t=null,i){super._afterBind(e,t,i),this.getScene()._cachedEffect=t,i?i._drawWrapper._forceRebindOnNextCall=!1:this._drawWrapper._forceRebindOnNextCall=!1}_mustRebind(e,t,i,r=1){return i._drawWrapper._forceRebindOnNextCall||e.isCachedMaterialInvalid(this,t,r)}dispose(e,t,i){this._activeEffect=void 0,super.dispose(e,t,i)}}const gq=new WeakMap;function _w(s){const e=s.getVertexBuffers();if(!e)return null;let t=gq.get(s);if(!t)t=new Map,gq.set(s,t);else{let i=!1;for(const r in e)if(!t.has(r)){i=!0;break}if(!i)return t}for(const i in e){const r=e[i];if(r){const n=r.byteOffset,a=r.byteStride,o=r.type,l=r.normalized;t.set(i,{offset:n,stride:a,type:o,normalized:l})}}return t}function gw(s,e){e.forEach((t,i)=>{const r=`vp_${i}_info`;s.setFloat4(r,t.offset,t.stride,t.type,t.normalized?1:0)})}const tL={effect:null,subMesh:null};let jl=class Nge extends dy{constructor(e,t,i,r={},n=!0){super(e,t,n),this._textures={},this._internalTextures={},this._textureArrays={},this._externalTextures={},this._floats={},this._ints={},this._uints={},this._floatsArrays={},this._colors3={},this._colors3Arrays={},this._colors4={},this._colors4Arrays={},this._vectors2={},this._vectors3={},this._vectors4={},this._quaternions={},this._quaternionsArrays={},this._matrices={},this._matrixArrays={},this._matrices3x3={},this._matrices2x2={},this._vectors2Arrays={},this._vectors3Arrays={},this._vectors4Arrays={},this._uniformBuffers={},this._textureSamplers={},this._storageBuffers={},this._cachedWorldViewMatrix=new Ce,this._cachedWorldViewProjectionMatrix=new Ce,this._multiview=!1,this._vertexPullingMetadata=null,this._materialHelperNeedsPreviousMatrices=!1,this._shaderPath=i,this._options={needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1,...r}}get shaderPath(){return this._shaderPath}set shaderPath(e){this._shaderPath=e}get options(){return this._options}get isMultiview(){return this._multiview}getClassName(){return"ShaderMaterial"}needAlphaBlending(){return this.alpha<1||this._options.needAlphaBlending}needAlphaTesting(){return this._options.needAlphaTesting}_checkUniform(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)}setTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this}setInternalTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._internalTextures[e]=t,this}removeTexture(e){delete this._textures[e]}setTextureArray(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this}setExternalTexture(e,t){return this._options.externalTextures.indexOf(e)===-1&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setUInt(e,t){return this._checkUniform(e),this._uints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor3Array(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b),i),[]),this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setColor4Array(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b,r.a),i),[]),this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setVector4(e,t){return this._checkUniform(e),this._vectors4[e]=t,this}setQuaternion(e,t){return this._checkUniform(e),this._quaternions[e]=t,this}setQuaternionArray(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}setMatrices(e,t){this._checkUniform(e);const i=new Float32Array(t.length*16);for(let r=0;r<t.length;r++)t[r].copyToArray(i,r*16);return this._matrixArrays[e]=i,this}setMatrix3x3(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this}setMatrix2x2(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this}setArray2(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this}setArray3(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this}setArray4(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this}setUniformBuffer(e,t){return this._options.uniformBuffers.indexOf(e)===-1&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this}setTextureSampler(e,t){return this._options.samplerObjects.indexOf(e)===-1&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this}setStorageBuffer(e,t){return this._options.storageBuffers.indexOf(e)===-1&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this}setDefine(e,t){const i=e.trimEnd()+" ",r=this.options.defines.findIndex(n=>n===e||n.startsWith(i));return r>=0&&this.options.defines.splice(r,1),(typeof t!="boolean"||t)&&this.options.defines.push(i+t),this}isReadyForSubMesh(e,t,i){return this.isReady(e,i,t)}isReady(e,t,i){var I;const r=i&&this._storeEffectOnSubMeshes;if(this.isFrozen){const R=r?i._drawWrapper:this._drawWrapper;if(R.effect&&R._wasPreviouslyReady&&R._wasPreviouslyUsingInstances===t)return!0}const n=this.getScene(),a=n.getEngine(),o=[],l=[];let c=null,u=this._shaderPath,h=this._options.uniforms,d=this._options.uniformBuffers,f=this._options.samplers;a.getCaps().multiview&&n.activeCamera&&n.activeCamera.outputRenderTarget&&n.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,o.push("#define MULTIVIEW"),h.indexOf("viewProjection")!==-1&&h.indexOf("viewProjectionR")===-1&&h.push("viewProjectionR"));for(let R=0;R<this._options.defines.length;R++){const A=this._options.defines[R].indexOf("#define")===0?this._options.defines[R]:`#define ${this._options.defines[R]}`;o.push(A)}for(let R=0;R<this._options.attributes.length;R++)l.push(this._options.attributes[R]);if(e&&e.isVerticesDataPresent(Q.ColorKind)&&(l.indexOf(Q.ColorKind)===-1&&l.push(Q.ColorKind),o.push("#define VERTEXCOLOR")),t&&(o.push("#define INSTANCES"),Yv(l,this._materialHelperNeedsPreviousMatrices),e!=null&&e.hasThinInstances&&(o.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Q.ColorInstanceKind)&&(l.push(Q.ColorInstanceKind),o.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){l.push(Q.MatricesIndicesKind),l.push(Q.MatricesWeightsKind),e.numBoneInfluencers>4&&(l.push(Q.MatricesIndicesExtraKind),l.push(Q.MatricesWeightsExtraKind));const R=e.skeleton;o.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),c=new em,c.addCPUSkinningFallback(0,e),R.isUsingTextureForMatrices?(o.push("#define BONETEXTURE"),h.indexOf("boneTextureInfo")===-1&&h.push("boneTextureInfo"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(o.push("#define BonesPerMesh "+(R.bones.length+1)),h.indexOf("mBones")===-1&&h.push("mBones"))}else o.push("#define NUM_BONE_INFLUENCERS 0");let m=0;const p=e?e.morphTargetManager:null;if(p){const R=o.indexOf("#define UV1")!==-1,A=o.indexOf("#define UV2")!==-1,P=o.indexOf("#define TANGENT")!==-1,w=o.indexOf("#define NORMAL")!==-1,L=o.indexOf("#define VERTEXCOLOR")!==-1;m=KS(p,o,l,e,!0,w,P,R,A,L),p.isUsingTextureForTargets&&(h.indexOf("morphTargetTextureIndices")===-1&&h.push("morphTargetTextureIndices"),this._options.samplers.indexOf("morphTargets")===-1&&this._options.samplers.push("morphTargets")),m>0&&(h=h.slice(),h.push("morphTargetInfluences"),h.push("morphTargetCount"),h.push("morphTargetTextureInfo"),h.push("morphTargetTextureIndices"))}else o.push("#define NUM_MORPH_INFLUENCERS 0");if(e){const R=e.bakedVertexAnimationManager;R&&R.isEnabled&&(o.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),h.indexOf("bakedVertexAnimationSettings")===-1&&h.push("bakedVertexAnimationSettings"),h.indexOf("bakedVertexAnimationTextureSizeInverted")===-1&&h.push("bakedVertexAnimationTextureSizeInverted"),h.indexOf("bakedVertexAnimationTime")===-1&&h.push("bakedVertexAnimationTime"),this._options.samplers.indexOf("bakedVertexAnimationTexture")===-1&&this._options.samplers.push("bakedVertexAnimationTexture"),t&&l.push("bakedVertexAnimationSettingsInstanced"))}for(const R in this._textures)if(!this._textures[R].isReady())return!1;for(const R in this._internalTextures)if(!this._internalTextures[R].isReady)return!1;e&&this.needAlphaTestingForMesh(e)&&o.push("#define ALPHATEST"),this._options.useClipPlane!==!1&&(Jd(h),$v(this,n,o)),n.fogEnabled&&(e!=null&&e.applyFog)&&n.fogMode!==St.FOGMODE_NONE&&(o.push("#define FOG"),h.indexOf("view")===-1&&h.push("view"),h.indexOf("vFogInfos")===-1&&h.push("vFogInfos"),h.indexOf("vFogColor")===-1&&h.push("vFogColor")),this._useLogarithmicDepth&&(o.push("#define LOGARITHMICDEPTH"),h.indexOf("logarithmicDepthConstant")===-1&&h.push("logarithmicDepthConstant"));const _=i?i.getRenderingMesh():e;if(_&&this.useVertexPulling){const R=_.geometry;R&&(this._vertexPullingMetadata=_w(R),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((P,w)=>{h.push(`vp_${w}_info`)})),o.push("#define USE_VERTEX_PULLING");const A=(I=_.geometry)==null?void 0:I.getIndexBuffer();A&&!_.isUnIndexed&&(o.push("#define VERTEX_PULLING_USE_INDEX_BUFFER"),A.is32Bits&&o.push("#define VERTEX_PULLING_INDEX_BUFFER_32BITS"))}this.customShaderNameResolve&&(h=h.slice(),d=d.slice(),f=f.slice(),u=this.customShaderNameResolve(this.name,h,d,f,o,l));const v=r?i._getDrawWrapper(void 0,!0):this._drawWrapper,x=(v==null?void 0:v.effect)??null,S=(v==null?void 0:v.defines)??null,b=o.join(`
000584: `);let y=x;return S!==b&&(y=a.createEffect(u,{attributes:l,uniformsNames:h,uniformBuffersNames:d,samplers:f,defines:b,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:m},shaderLanguage:this._options.shaderLanguage,extraInitializationsAsync:this._options.extraInitializationsAsync},a),r?i.setEffect(y,b,this._materialContext):v&&v.setEffect(y,b),this._onEffectCreatedObservable&&(tL.effect=y,tL.subMesh=i??(e==null?void 0:e.subMeshes[0])??null,this._onEffectCreatedObservable.notifyObservers(tL))),v._wasPreviouslyUsingInstances=!!t,y!=null&&y.isReady()?(x!==y&&n.resetCachedMaterial(),v._wasPreviouslyReady=!0,!0):!1}bindOnlyWorldMatrix(e,t){const i=t??this.getEffect();if(!i)return;const r=this._options.uniforms;r.indexOf("world")!==-1&&i.setMatrix("world",e);const n=this.getScene();r.indexOf("worldView")!==-1&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),r.indexOf("worldViewProjection")!==-1&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),r.indexOf("view")!==-1&&i.setMatrix("view",n.getViewMatrix())}bindForSubMesh(e,t,i){var r;this.bind(e,t,(r=i._drawWrapperOverride)==null?void 0:r.effect,i)}bind(e,t,i,r){var h;const n=r&&this._storeEffectOnSubMeshes,a=i??(n?r.effect:this.getEffect());if(!a)return;const o=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,i);const l=this._options.uniformBuffers;let c=!1;if(a&&l&&l.length>0&&o.getEngine().supportsUniformBuffers)for(let d=0;d<l.length;++d)switch(l[d]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":rw(a,o.getSceneUniformBuffer()),o.finalizeSceneUbo(),c=!0;break}const u=t&&n?this._mustRebind(o,a,r,t.visibility):o.getCachedMaterial()!==this;if(a&&u){!c&&this._options.uniforms.indexOf("view")!==-1&&a.setMatrix("view",o.getViewMatrix()),!c&&this._options.uniforms.indexOf("projection")!==-1&&a.setMatrix("projection",o.getProjectionMatrix()),!c&&this._options.uniforms.indexOf("viewProjection")!==-1&&(a.setMatrix("viewProjection",o.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",o._transformMatrixR)),o.activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&a.setVector3("cameraPosition",o.activeCamera.globalPosition),Jp(t,a),hd(a,this,o),this._vertexPullingMetadata&&gw(a,this._vertexPullingMetadata),this._useLogarithmicDepth&&bg(n?r.materialDefines:a.defines,a,o),t&&ZS(o,t,a);let d;for(d in this._textures)a.setTexture(d,this._textures[d]);for(d in this._internalTextures)a._bindTexture(d,this._internalTextures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){const v=this._colors4[d];a.setFloat4(d,v.r,v.g,v.b,v.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){const v=this._uniformBuffers[d].getBuffer();v&&a.bindUniformBuffer(v,d)}const f=o.getEngine(),m=f.setExternalTexture;if(m)for(d in this._externalTextures)m.call(f,d,this._externalTextures[d]);const p=f.setTextureSampler;if(p)for(d in this._textureSamplers)p.call(f,d,this._textureSamplers[d]);const _=f.setStorageBuffer;if(_)for(d in this._storageBuffers)_.call(f,d,this._storageBuffers[d])}if(a&&t&&(u||!this.isFrozen)){Qp(t,a),t.morphTargetManager&&t.morphTargetManager.isUsingTextureForTargets&&t.morphTargetManager._bind(a);const d=t.bakedVertexAnimationManager;if(d&&d.isEnabled){const f=n?r._drawWrapper:this._drawWrapper;(h=t.bakedVertexAnimationManager)==null||h.bind(a,!!f._wasPreviouslyUsingInstances)}}this._afterBind(t,a,r)}getActiveTextures(){const e=super.getActiveTextures();for(const t in this._textures)e.push(this._textures[t]);for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.push(i[r])}return e}hasTexture(e){if(super.hasTexture(e))return!0;for(const i in this._textures)if(this._textures[i]===e)return!0;const t=e.getInternalTexture();for(const i in this._internalTextures)if(this._internalTextures[i]===t)return!0;for(const i in this._textureArrays){const r=this._textureArrays[i];for(let n=0;n<r.length;n++)if(r[n]===e)return!0}return!1}clone(e){const t=li.Clone(()=>new Nge(e,this.getScene(),this._shaderPath,this._options,this._storeEffectOnSubMeshes),this);t.name=e,t.id=e,typeof t._shaderPath=="object"&&(t._shaderPath={...t._shaderPath}),this._options={...this._options};const i=Object.keys(this._options);for(const r of i){const n=this._options[r];Array.isArray(n)&&(this._options[r]=n.slice(0))}this.stencil.copyTo(t.stencil);for(const r in this._textures)t.setTexture(r,this._textures[r]);for(const r in this._internalTextures)t.setInternalTexture(r,this._internalTextures[r]);for(const r in this._textureArrays)t.setTextureArray(r,this._textureArrays[r]);for(const r in this._externalTextures)t.setExternalTexture(r,this._externalTextures[r]);for(const r in this._ints)t.setInt(r,this._ints[r]);for(const r in this._uints)t.setUInt(r,this._uints[r]);for(const r in this._floats)t.setFloat(r,this._floats[r]);for(const r in this._floatsArrays)t.setFloats(r,this._floatsArrays[r]);for(const r in this._colors3)t.setColor3(r,this._colors3[r]);for(const r in this._colors3Arrays)t._colors3Arrays[r]=this._colors3Arrays[r];for(const r in this._colors4)t.setColor4(r,this._colors4[r]);for(const r in this._colors4Arrays)t._colors4Arrays[r]=this._colors4Arrays[r];for(const r in this._vectors2)t.setVector2(r,this._vectors2[r]);for(const r in this._vectors3)t.setVector3(r,this._vectors3[r]);for(const r in this._vectors4)t.setVector4(r,this._vectors4[r]);for(const r in this._quaternions)t.setQuaternion(r,this._quaternions[r]);for(const r in this._quaternionsArrays)t._quaternionsArrays[r]=this._quaternionsArrays[r];for(const r in this._matrices)t.setMatrix(r,this._matrices[r]);for(const r in this._matrixArrays)t._matrixArrays[r]=this._matrixArrays[r].slice();for(const r in this._matrices3x3)t.setMatrix3x3(r,this._matrices3x3[r]);for(const r in this._matrices2x2)t.setMatrix2x2(r,this._matrices2x2[r]);for(const r in this._vectors2Arrays)t.setArray2(r,this._vectors2Arrays[r]);for(const r in this._vectors3Arrays)t.setArray3(r,this._vectors3Arrays[r]);for(const r in this._vectors4Arrays)t.setArray4(r,this._vectors4Arrays[r]);for(const r in this._uniformBuffers)t.setUniformBuffer(r,this._uniformBuffers[r]);for(const r in this._textureSamplers)t.setTextureSampler(r,this._textureSamplers[r]);for(const r in this._storageBuffers)t.setStorageBuffer(r,this._storageBuffers[r]);return t}dispose(e,t,i){if(t){let r;for(r in this._textures)this._textures[r].dispose();for(r in this._internalTextures)this._internalTextures[r].dispose();for(r in this._textureArrays){const n=this._textureArrays[r];for(let a=0;a<n.length;a++)n[a].dispose()}}this._textures={},this._internalTextures={},super.dispose(e,t,i)}serialize(){const e=li.Serialize(this);e.customType="BABYLON.ShaderMaterial",e.uniqueId=this.uniqueId,e.options=this._options,e.shaderPath=this._shaderPath,e.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes;let t;e.stencil=this.stencil.serialize(),e.textures={};for(t in this._textures)e.textures[t]=this._textures[t].serialize();e.textureArrays={};for(t in this._textureArrays){e.textureArrays[t]=[];const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.textureArrays[t].push(i[r].serialize())}e.ints={};for(t in this._ints)e.ints[t]=this._ints[t];e.uints={};for(t in this._uints)e.uints[t]=this._uints[t];e.floats={};for(t in this._floats)e.floats[t]=this._floats[t];e.floatsArrays={};for(t in this._floatsArrays)e.floatsArrays[t]=this._floatsArrays[t];e.colors3={};for(t in this._colors3){const i=this._colors3[t];e.colors3[t]=[i.r,i.g,i.b]}e.colors3Arrays={};for(t in this._colors3Arrays)e.colors3Arrays[t]=this._colors3Arrays[t];e.colors4={};for(t in this._colors4){const i=this._colors4[t];e.colors4[t]=[i.r,i.g,i.b,i.a]}e.colors4Arrays={};for(t in this._colors4Arrays)e.colors4Arrays[t]=this._colors4Arrays[t];e.vectors2={};for(t in this._vectors2){const i=this._vectors2[t];e.vectors2[t]=[i.x,i.y]}e.vectors3={};for(t in this._vectors3){const i=this._vectors3[t];e.vectors3[t]=[i.x,i.y,i.z]}e.vectors4={};for(t in this._vectors4){const i=this._vectors4[t];e.vectors4[t]=[i.x,i.y,i.z,i.w]}e.quaternions={};for(t in this._quaternions)e.quaternions[t]=this._quaternions[t].asArray();e.matrices={};for(t in this._matrices)e.matrices[t]=this._matrices[t].asArray();e.matrixArray={};for(t in this._matrixArrays)e.matrixArray[t]=this._matrixArrays[t];e.matrices3x3={};for(t in this._matrices3x3)e.matrices3x3[t]=this._matrices3x3[t];e.matrices2x2={};for(t in this._matrices2x2)e.matrices2x2[t]=this._matrices2x2[t];e.vectors2Arrays={};for(t in this._vectors2Arrays)e.vectors2Arrays[t]=this._vectors2Arrays[t];e.vectors3Arrays={};for(t in this._vectors3Arrays)e.vectors3Arrays[t]=this._vectors3Arrays[t];e.vectors4Arrays={};for(t in this._vectors4Arrays)e.vectors4Arrays[t]=this._vectors4Arrays[t];e.quaternionsArrays={};for(t in this._quaternionsArrays)e.quaternionsArrays[t]=this._quaternionsArrays[t];return e}};jl.SnippetUrl="https://snippet.babylonjs.com";function Fj(s,e,t){const i=li.Parse(()=>new jl(s.name,e,s.shaderPath,s.options,s.storeEffectOnSubMeshes),s,e,t);let r;s.stencil&&i.stencil.parse(s.stencil,e,t);for(r in s.textures)i.setTexture(r,pt.Parse(s.textures[r],e,t));for(r in s.textureArrays){const a=s.textureArrays[r],o=[];for(let l=0;l<a.length;l++)o.push(pt.Parse(a[l],e,t));i.setTextureArray(r,o)}for(r in s.ints)i.setInt(r,s.ints[r]);for(r in s.uints)i.setUInt(r,s.uints[r]);for(r in s.floats)i.setFloat(r,s.floats[r]);for(r in s.floatsArrays)i.setFloats(r,s.floatsArrays[r]);for(r in s.colors3){const a=s.colors3[r];i.setColor3(r,{r:a[0],g:a[1],b:a[2]})}for(r in s.colors3Arrays){const a=s.colors3Arrays[r].reduce((o,l,c)=>(c%3===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2]}));i.setColor3Array(r,a)}for(r in s.colors4){const a=s.colors4[r];i.setColor4(r,{r:a[0],g:a[1],b:a[2],a:a[3]})}for(r in s.colors4Arrays){const a=s.colors4Arrays[r].reduce((o,l,c)=>(c%4===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2],a:o[3]}));i.setColor4Array(r,a)}for(r in s.vectors2){const a=s.vectors2[r];i.setVector2(r,{x:a[0],y:a[1]})}for(r in s.vectors3){const a=s.vectors3[r];i.setVector3(r,{x:a[0],y:a[1],z:a[2]})}for(r in s.vectors4){const a=s.vectors4[r];i.setVector4(r,{x:a[0],y:a[1],z:a[2],w:a[3]})}for(r in s.quaternions)i.setQuaternion(r,gt.FromArray(s.quaternions[r]));for(r in s.matrices)i.setMatrix(r,Ce.FromArray(s.matrices[r]));const n=i;for(r in s.matrixArray)n._matrixArrays[r]=new Float32Array(s.matrixArray[r]);for(r in s.matrices3x3)i.setMatrix3x3(r,s.matrices3x3[r]);for(r in s.matrices2x2)i.setMatrix2x2(r,s.matrices2x2[r]);for(r in s.vectors2Arrays)i.setArray2(r,s.vectors2Arrays[r]);for(r in s.vectors3Arrays)i.setArray3(r,s.vectors3Arrays[r]);for(r in s.vectors4Arrays)i.setArray4(r,s.vectors4Arrays[r]);for(r in s.quaternionsArrays)i.setArray4(r,s.quaternionsArrays[r]);return i}async function Fze(s,e,t,i=""){return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(a.responseText),l=Fj(o,t||Kt.LastCreatedScene,i);s&&(l.name=s),r(l)}else n("Unable to load the ShaderMaterial")}),a.open("GET",e),a.send()})}async function Lge(s,e,t=""){const i=(this==null?void 0:this.SnippetUrl)??jl.SnippetUrl;return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.shaderMaterial),c=Fj(l,e||Kt.LastCreatedScene,t);c.snippetId=s,r(c)}else n("Unable to load the snippet "+s)}),a.open("GET",i+"/"+s.replace(/#/g,"/")),a.send()})}const Bze=Lge;let vq=!1;function kze(){vq||(vq=!0,jl.Parse=Fj,jl.ParseFromFileAsync=Fze,jl.ParseFromSnippetAsync=Lge,jl.CreateFromSnippetAsync=Bze,Se("BABYLON.ShaderMaterial",jl))}var xq,Sq;class zp extends $e{_isShaderMaterial(e){return e?e.getClassName()==="ShaderMaterial":!1}constructor(e,t=null,i=null,r=null,n,a,o,l){super(e,t,i,r,n),this.useVertexColor=a,this.useVertexAlpha=o,this.color=new rt(1,1,1),this.alpha=1,this._shaderLanguage=0,this._ownsMaterial=!1,r&&(this.color=r.color.clone(),this.alpha=r.alpha,this.useVertexColor=r.useVertexColor,this.useVertexAlpha=r.useVertexAlpha),this.intersectionThreshold=.1;const c=[],u={attributes:[Q.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:c,useClipPlane:null,shaderLanguage:0};if(this.useVertexAlpha?u.defines.push("#define VERTEXALPHA"):u.needAlphaBlending=!1,this.useVertexColor?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(Q.ColorKind)):(u.uniforms.push("color"),this._color4=new $t),l)this.material=l;else{this.getScene().getEngine().isWebGPU&&!zp.ForceGLSL&&(this._shaderLanguage=1),u.shaderLanguage=this._shaderLanguage,u.extraInitializationsAsync=async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>ddt),void 0),ke(()=>Promise.resolve().then(()=>cdt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>XJe),void 0),ke(()=>Promise.resolve().then(()=>WJe),void 0)])};const d=new jl("colorShader",this.getScene(),"color",u,!1);d.doNotSerialize=!0,this._ownsMaterial=!0,this._setInternalMaterial(d)}}getClassName(){return"LinesMesh"}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){const t=this.material;if(t===e)return;const i=t&&this._ownsMaterial;this._ownsMaterial=!1,this._setInternalMaterial(e),i&&(t==null||t.dispose())}_setInternalMaterial(e){this._setMaterial(e),this.material&&(this.material.fillMode=Ki.LineListDrawMode,this.material.disableLighting=!0)}get checkCollisions(){return!1}set checkCollisions(e){}_bind(e,t){if(!this._geometry)return this;const i=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,i):this._geometry._bind(t,i,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this.material)){const{r,g:n,b:a}=this.color;this._color4.set(r,n,a,this.alpha),this.material.setColor4("color",this._color4)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const r=this.getScene().getEngine();return this._unIndexed?r.drawArraysType(Ki.LineListDrawMode,e.verticesStart,e.verticesCount,i):r.drawElementsType(Ki.LineListDrawMode,e.indexStart,e.indexCount,i),this}dispose(e,t=!1,i){var r,n;i||(this._ownsMaterial?(r=this.material)==null||r.dispose(!1,!1,!0):t&&((n=this.material)==null||n.dispose(!1,!1,!0))),super.dispose(e)}clone(e,t=null,i){if(t&&t._addToSceneRootNodes===void 0){const r=t;return r.source=this,new zp(e,this.getScene(),r.parent,r.source,r.doNotCloneChildren)}return new zp(e,this.getScene(),t,this,i)}createInstance(e){const t=new Bj(e,this);if(this.instancedBuffers){t.instancedBuffers={};for(const i in this.instancedBuffers)t.instancedBuffers[i]=this.instancedBuffers[i]}return t}serialize(e){super.serialize(e),e.color=this.color.asArray(),e.alpha=this.alpha}static Parse(e,t){const i=new zp(e.name,t);return i.color=rt.FromArray(e.color),i.alpha=e.alpha,i}}zp.ForceGLSL=!1;class Bj extends sI{constructor(e,t){super(e,t),this.intersectionThreshold=t.intersectionThreshold}getClassName(){return"InstancedLinesMesh"}}let bq=!1;function Vze(){bq||(bq=!0,$e._LinesMeshParser=(s,e)=>zp.Parse(s,e))}(xq=zp.prototype).enableEdgesRendering??(xq.enableEdgesRendering=Xi("LinesMesh","enableEdgesRendering"));(Sq=Bj.prototype).enableEdgesRendering??(Sq.enableEdgesRendering=Xi("InstancedLinesMesh","enableEdgesRendering"));function Fge(s){const e=[],t=[],i=s.lines,r=s.colors,n=[];let a=0;for(let l=0;l<i.length;l++){const c=i[l];for(let u=0;u<c.length;u++){const{x:h,y:d,z:f}=c[u];if(t.push(h,d,f),r){const m=r[l],{r:p,g:_,b:v,a:x}=m[u];n.push(p,_,v,x)}u>0&&(e.push(a-1),e.push(a)),a++}}const o=new oi;return o.indices=e,o.positions=t,r&&(o.colors=n),o}function Bge(s){const e=s.dashSize||3,t=s.gapSize||1,i=s.dashNb||200,r=s.points,n=[],a=[],o=O.Zero();let l=0,c,u,h=0,d;for(d=0;d<r.length-1;d++)r[d+1].subtractToRef(r[d],o),l+=o.length();const f=l/i,m=e*f/(e+t);for(d=0;d<r.length-1;d++){r[d+1].subtractToRef(r[d],o),c=Math.floor(o.length()/f),o.normalize();for(let _=0;_<c;_++)u=f*_,n.push(r[d].x+u*o.x,r[d].y+u*o.y,r[d].z+u*o.z),n.push(r[d].x+(u+m)*o.x,r[d].y+(u+m)*o.y,r[d].z+(u+m)*o.z),a.push(h,h+1),h+=2}const p=new oi;return p.positions=n,p.indices=a,p}function kge(s,e,t=null){const i=e.instance,r=e.lines,n=e.colors;if(i){const c=i.getVerticesData(Q.PositionKind);let u,h;n&&(u=i.getVerticesData(Q.ColorKind));let d=0,f=0;for(let m=0;m<r.length;m++){const p=r[m];for(let _=0;_<p.length;_++)c[d]=p[_].x,c[d+1]=p[_].y,c[d+2]=p[_].z,n&&u&&(h=n[m],u[f]=h[_].r,u[f+1]=h[_].g,u[f+2]=h[_].b,u[f+3]=h[_].a,f+=4),d+=3}return i.updateVerticesData(Q.PositionKind,c,!1,!1),n&&u&&i.updateVerticesData(Q.ColorKind,u,!1,!1),i.refreshBoundingInfo(),i}const a=!!n,o=new zp(s,t,null,void 0,void 0,a,e.useVertexAlpha,e.material);return Fge(e).applyToMesh(o,e.updatable),o}function vw(s,e,t=null){const i=e.colors?[e.colors]:null;return kge(s,{lines:[e.points],updatable:e.updatable,instance:e.instance,colors:i,useVertexAlpha:e.useVertexAlpha,material:e.material},t)}function Vge(s,e,t=null){const i=e.points,r=e.instance,n=e.gapSize||1,a=e.dashSize||3;if(r){const c=u=>{const h=O.Zero(),d=u.length/6;let f=0,m,p,_=0,v,x;for(v=0;v<i.length-1;v++)i[v+1].subtractToRef(i[v],h),f+=h.length();const S=f/d,b=r._creationDataStorage.dashSize,y=r._creationDataStorage.gapSize,I=b*S/(b+y);for(v=0;v<i.length-1;v++)for(i[v+1].subtractToRef(i[v],h),m=Math.floor(h.length()/S),h.normalize(),x=0;x<m&&_<u.length;)p=S*x,u[_]=i[v].x+p*h.x,u[_+1]=i[v].y+p*h.y,u[_+2]=i[v].z+p*h.z,u[_+3]=i[v].x+(p+I)*h.x,u[_+4]=i[v].y+(p+I)*h.y,u[_+5]=i[v].z+(p+I)*h.z,_+=6,x++;for(;_<u.length;)u[_]=i[v].x,u[_+1]=i[v].y,u[_+2]=i[v].z,_+=3};return(e.dashNb||e.dashSize||e.gapSize||e.useVertexAlpha||e.material)&&ye.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions(c,!1),r}const o=new zp(s,t,null,void 0,void 0,void 0,e.useVertexAlpha,e.material);return Bge(e).applyToMesh(o,e.updatable),o._creationDataStorage=new ege,o._creationDataStorage.dashSize=a,o._creationDataStorage.gapSize=n,o}let Tq=!1;function Uze(){Tq||(Tq=!0,oi.CreateLineSystem=Fge,oi.CreateDashedLines=Bge,$e.CreateLines=(s,e,t=null,i=!1,r=null)=>vw(s,{points:e,updatable:i,instance:r},t),$e.CreateDashedLines=(s,e,t,i,r,n=null,a,o)=>Vge(s,{points:e,dashSize:t,gapSize:i,dashNb:r,updatable:a,instance:o},n))}class Gze extends vt{constructor(e,t){super(e.x,e.y),this.index=t}}class iL{constructor(){this.elements=[]}add(e){const t=[];for(const i of e){const r=new Gze(i,this.elements.length);t.push(r),this.elements.push(r)}return t}computeBounds(){const e=new vt(this.elements[0].x,this.elements[0].y),t=new vt(this.elements[0].x,this.elements[0].y);for(const i of this.elements)i.x<e.x?e.x=i.x:i.x>t.x&&(t.x=i.x),i.y<e.y?e.y=i.y:i.y>t.y&&(t.y=i.y);return{min:e,max:t,width:t.x-e.x,height:t.y-e.y}}}class zze{_addToepoint(e){for(const t of e)this._epoints.push(t.x,t.y)}constructor(e,t,i,r=earcut){this._points=new iL,this._outlinepoints=new iL,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=r,this._name=e,this._scene=i||Kt.LastCreatedScene;let n;t instanceof JO?n=t.getPoints():n=t,this._addToepoint(n),this._points.add(n),this._outlinepoints.add(n),typeof this.bjsEarcut>"u"&&ye.Warn("Earcut was not found, the polygon will not be built.")}addHole(e){this._points.add(e);const t=new iL;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this}build(e=!1,t=0,i=2){const r=new $e(this._name,this._scene),n=this.buildVertexData(t,i);return r.setVerticesData(Q.PositionKind,n.positions,e),r.setVerticesData(Q.NormalKind,n.normals,e),r.setVerticesData(Q.UVKind,n.uvs,e),r.setIndices(n.indices),r}buildVertexData(e=0,t=2){const i=new oi,r=[],n=[],a=[],o=this._points.computeBounds();for(const u of this._points.elements)r.push(0,1,0),n.push(u.x,0,u.y),a.push((u.x-o.min.x)/o.width,(u.y-o.min.y)/o.height);const l=[],c=this.bjsEarcut(this._epoints,this._eholes,2);for(let u=0;u<c.length;u++)l.push(c[u]);if(e>0){const u=n.length/3;for(const d of this._points.elements)r.push(0,-1,0),n.push(d.x,-e,d.y),a.push(1-(d.x-o.min.x)/o.width,1-(d.y-o.min.y)/o.height);const h=l.length;for(let d=0;d<h;d+=3){const f=l[d+0],m=l[d+1],p=l[d+2];l.push(p+u),l.push(m+u),l.push(f+u)}this._addSide(n,r,a,l,o,this._outlinepoints,e,!1,t);for(const d of this._holes)this._addSide(n,r,a,l,o,d,e,!0,t)}return i.indices=l,i.positions=n,i.normals=r,i.uvs=a,i}_addSide(e,t,i,r,n,a,o,l,c){let u=e.length/3,h=0;for(let d=0;d<a.elements.length;d++){const f=a.elements[d],m=a.elements[(d+1)%a.elements.length];e.push(f.x,0,f.y),e.push(f.x,-o,f.y),e.push(m.x,0,m.y),e.push(m.x,-o,m.y);const p=a.elements[(d+a.elements.length-1)%a.elements.length],_=a.elements[(d+2)%a.elements.length];let v=new O(-(m.y-f.y),0,m.x-f.x),x=new O(-(f.y-p.y),0,f.x-p.x),S=new O(-(_.y-m.y),0,_.x-m.x);l||(v=v.scale(-1),x=x.scale(-1),S=S.scale(-1));const b=v.normalizeToNew();let y=x.normalizeToNew(),I;const R=O.Dot(y,b);R>c?R<rr-1?y=new O(f.x,0,f.y).subtract(new O(m.x,0,m.y)).normalize():y=x.add(v).normalize():y=b;const A=O.Dot(S,v);A>c?A<rr-1?I=new O(m.x,0,m.y).subtract(new O(f.x,0,f.y)).normalize():I=S.add(v).normalize():I=b,i.push(h/n.width,0),i.push(h/n.width,1),h+=v.length(),i.push(h/n.width,0),i.push(h/n.width,1),t.push(y.x,y.y,y.z),t.push(y.x,y.y,y.z),t.push(I.x,I.y,I.z),t.push(I.x,I.y,I.z),l?(r.push(u),r.push(u+2),r.push(u+1),r.push(u+1),r.push(u+2),r.push(u+3)):(r.push(u),r.push(u+1),r.push(u+2),r.push(u+1),r.push(u+3),r.push(u+2)),u+=4}}}function Uge(s,e,t,i,r,n,a){const o=t||new Array(3),l=i,c=[],u=a||!1;for(let P=0;P<3;P++)o[P]===void 0&&(o[P]=new Hi(0,0,1,1)),l&&l[P]===void 0&&(l[P]=new $t(1,1,1,1));const h=s.getVerticesData(Q.PositionKind),d=s.getVerticesData(Q.NormalKind),f=s.getVerticesData(Q.UVKind),m=s.getIndices(),p=h.length/9;let _,v,x,S,b=0;const y=[0];if(u)for(let P=p;P<h.length/3;P+=4)v=h[3*(P+2)]-h[3*P],x=h[3*(P+2)+2]-h[3*P+2],S=Math.sqrt(v*v+x*x),b+=S,y.push(b);let I,R=0;for(let P=0;P<d.length;P+=3)Math.abs(d[P+1])<.001&&(R=1),Math.abs(d[P+1]-1)<.001&&(R=0),Math.abs(d[P+1]+1)<.001&&(R=2),I=P/3,R===1?(_=I-p,_%4<1.5?u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)]/b:f[2*I]=o[R].x:u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)+1]/b:f[2*I]=o[R].z,_%2===0?f[2*I+1]=o[R].w:f[2*I+1]=o[R].y):(f[2*I]=(1-f[2*I])*o[R].x+f[2*I]*o[R].z,f[2*I+1]=(1-f[2*I+1])*o[R].y+f[2*I+1]*o[R].w),l&&c.push(l[R].r,l[R].g,l[R].b,l[R].a);oi._ComputeSides(e,h,m,d,f,r,n);const A=new oi;if(A.indices=m,A.positions=h,A.normals=d,A.uvs=f,l){const P=e===oi.DOUBLESIDE?c.concat(c):c;A.colors=P}return A}function kj(s,e,t=null,i=earcut){e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation);const r=e.shape,n=e.holes||[],a=e.depth||0,o=e.smoothingThreshold||2,l=[];let c;for(let m=0;m<r.length;m++)l[m]=new vt(r[m].x,r[m].z);l[0].equalsWithEpsilon(l[l.length-1],1e-8)&&l.pop();const h=new zze(s,l,t||Kt.LastCreatedScene,i);for(let m=0;m<n.length;m++){c=[];for(let p=0;p<n[m].length;p++)c.push(new vt(n[m][p].x,n[m][p].z));h.addHole(c)}const d=h.build(!1,a,o);return d._originalBuilderSideOrientation=e.sideOrientation,Uge(d,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(d,e.updatable),d}function Vj(s,e,t=null,i=earcut){return kj(s,e,t,i)}let yq=!1;function Wze(){yq||(yq=!0,oi.CreatePolygon=Uge,$e.CreatePolygon=(s,e,t,i,r,n,a=earcut)=>kj(s,{shape:e,holes:i,updatable:r,sideOrientation:n},t,a),$e.ExtrudePolygon=(s,e,t,i,r,n,a,o=earcut)=>Vj(s,{shape:e,holes:r,depth:t,updatable:n,sideOrientation:a},i,o))}function Uj(s,e,t=null){const i=e.path,r=e.shape,n=e.scale||1,a=e.rotation||0,o=e.cap===0?0:e.cap||$e.NO_CAP,l=e.updatable,c=$e._GetDefaultSideOrientation(e.sideOrientation),u=e.instance||null,h=e.invertUV||!1,d=e.closeShape||!1,f=e.closePath||!1,m=e.capFunction||null;return zge(s,r,i,n,a,null,null,f,d,o,!1,t,!!l,c,u,h,e.frontUVs||null,e.backUVs||null,e.firstNormal||null,!!e.adjustFrame,m)}function Gge(s,e,t=null){const i=e.path,r=e.shape,n=O.Zero(),a=(x,S)=>{var y;const b=((y=e.scaleFunction)==null?void 0:y.call(e,x,S))??1;return n.copyFromFloats(b,b,b)},o=e.rotationFunction||(()=>0),l=e.closePath||e.ribbonCloseArray||!1,c=e.closeShape||e.ribbonClosePath||!1,u=e.cap===0?0:e.cap||$e.NO_CAP,h=e.updatable,d=e.firstNormal||null,f=e.adjustFrame||!1,m=$e._GetDefaultSideOrientation(e.sideOrientation),p=e.instance,_=e.invertUV||!1,v=e.capFunction||null;return zge(s,r,i,null,null,e.scaleVectorFunction??a,o,l,c,u,!0,t,!!h,m,p||null,_,e.frontUVs||null,e.backUVs||null,d,f,v||null)}function zge(s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b){const y=(L,k,V,U,ne,oe,le,Y,te,Z,j)=>{const G=V.getTangents(),J=V.getNormals(),$=V.getBinormals(),re=V.getDistances();if(j){for(let Ve=0;Ve<G.length;Ve++)if(G[Ve].x==0&&G[Ve].y==0&&G[Ve].z==0&&G[Ve].copyFrom(G[Ve-1]),J[Ve].x==0&&J[Ve].y==0&&J[Ve].z==0&&J[Ve].copyFrom(J[Ve-1]),$[Ve].x==0&&$[Ve].y==0&&$[Ve].z==0&&$[Ve].copyFrom($[Ve-1]),Ve>0){let tt=G[Ve-1];O.Dot(tt,G[Ve])<0&&G[Ve].scaleInPlace(-1),tt=J[Ve-1],O.Dot(tt,J[Ve])<0&&J[Ve].scaleInPlace(-1),tt=$[Ve-1],O.Dot(tt,$[Ve])<0&&$[Ve].scaleInPlace(-1)}}let ie=0;const ve=()=>ne!==null?ne:O.OneReadOnly,Ie=Z&&Y?Y:()=>oe!==null?oe:0,de=Z&&le?le:ve;let q=te===$e.NO_CAP||te===$e.CAP_END?0:2;const pe=Ae.Matrix[0];for(let Ve=0;Ve<k.length;Ve++){const tt=[],lt=Ie(Ve,re[Ve]),Ne=de(Ve,re[Ve]);Ce.RotationAxisToRef(G[Ve],ie,pe);for(let at=0;at<L.length;at++){const Ee=G[Ve].scale(L[at].z).add(J[Ve].scale(L[at].x)).add($[Ve].scale(L[at].y)),me=O.Zero();O.TransformCoordinatesToRef(Ee,pe,me),me.multiplyInPlace(Ne).addInPlace(k[Ve]),tt[at]=me}U[q]=tt,ie+=lt,q++}const Me=b||(Ve=>{const tt=Array(),lt=O.Zero();let Ne;for(Ne=0;Ne<Ve.length;Ne++)lt.addInPlace(Ve[Ne]);for(lt.scaleInPlace(1/Ve.length),Ne=0;Ne<Ve.length;Ne++)tt.push(lt);return tt});switch(te){case $e.NO_CAP:break;case $e.CAP_START:U[0]=Me(U[2]),U[1]=U[2];break;case $e.CAP_END:U[q]=U[q-1],U[q+1]=Me(U[q-1]);break;case $e.CAP_ALL:U[0]=Me(U[2]),U[1]=U[2],U[q]=U[q-1],U[q+1]=Me(U[q-1]);break}return U},I=i!==null?new O(i,i,i):null;let R;if(m){const L=m._creationDataStorage;return x?L.path3D.update(t,x):L.path3D.update(t),R=y(e,t,L.path3D,L.pathArray,I,r,n,a,L.cap,u,S),m=jT("",{pathArray:R,closeArray:!1,closePath:!1,offset:0,updatable:!1,sideOrientation:0,instance:m},h||void 0),m}const A=x?new rI(t,x):new rI(t),P=new Array;c=c<0||c>3?0:c,R=y(e,t,A,P,I,r,n,a,c,u,S);const w=jT(s,{pathArray:R,closeArray:o,closePath:l,updatable:d,sideOrientation:f,invertUV:p,frontUVs:_||void 0,backUVs:v||void 0},h);return w._creationDataStorage.pathArray=R,w._creationDataStorage.path3D=A,w._creationDataStorage.cap=c,w}let Eq=!1;function Hze(){Eq||(Eq=!0,$e.ExtrudeShape=(s,e,t,i,r,n,a=null,o,l,c)=>{const u={shape:e,path:t,scale:i,rotation:r,cap:n===0?0:n||$e.NO_CAP,sideOrientation:l,instance:c,updatable:o};return Uj(s,u,a)},$e.ExtrudeShapeCustom=(s,e,t,i,r,n,a,o,l,c,u,h)=>{const d={shape:e,path:t,scaleFunction:i,rotationFunction:r,ribbonCloseArray:n,ribbonClosePath:a,cap:o===0?0:o||$e.NO_CAP,sideOrientation:u,instance:h,updatable:c};return Gge(s,d,l)})}function Wge(s,e,t=null){const i=e.arc?e.arc<=0||e.arc>1?1:e.arc:1,r=e.closed===void 0?!0:e.closed,n=e.shape,a=e.radius||1,o=e.tessellation||64,l=e.clip||0,c=e.updatable,u=$e._GetDefaultSideOrientation(e.sideOrientation),h=e.cap||$e.NO_CAP,d=Math.PI*2,f=[],m=e.invertUV||!1;let p,_;const v=d/o*i;let x,S;for(p=0;p<=o-l;p++){for(S=[],(h==$e.CAP_START||h==$e.CAP_ALL)&&(S.push(new O(0,n[0].y,0)),S.push(new O(Math.cos(p*v)*n[0].x*a,n[0].y,Math.sin(p*v)*n[0].x*a))),_=0;_<n.length;_++)x=new O(Math.cos(p*v)*n[_].x*a,n[_].y,Math.sin(p*v)*n[_].x*a),S.push(x);(h==$e.CAP_END||h==$e.CAP_ALL)&&(S.push(new O(Math.cos(p*v)*n[n.length-1].x*a,n[n.length-1].y,Math.sin(p*v)*n[n.length-1].x*a)),S.push(new O(0,n[n.length-1].y,0))),f.push(S)}return jT(s,{pathArray:f,closeArray:r,sideOrientation:u,updatable:c,invertUV:m,frontUVs:e.frontUVs,backUVs:e.backUVs},t)}let Cq=!1;function jze(){Cq||(Cq=!0,$e.CreateLathe=(s,e,t,i,r,n,a)=>Wge(s,{shape:e,radius:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Hge(s,e,t=null){const i=e.path;let r=e.instance,n=1;e.radius!==void 0?n=e.radius:r&&(n=r._creationDataStorage.radius);const a=e.tessellation||64,o=e.radiusFunction||null;let l=e.cap||$e.NO_CAP;const c=e.invertUV||!1,u=e.updatable,h=$e._GetDefaultSideOrientation(e.sideOrientation);e.arc=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1;const d=(v,x,S,b,y,I,R,A)=>{const P=x.getTangents(),w=x.getNormals(),L=x.getDistances(),V=Math.PI*2/y*A,ne=I||(()=>b);let oe,le,Y,te;const Z=Ae.Matrix[0];let j=R===$e.NO_CAP||R===$e.CAP_END?0:2;for(let J=0;J<v.length;J++){le=ne(J,L[J]),oe=Array(),Y=w[J];for(let 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e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,zj(e).applyToMesh(i,e.updatable),i}let Aq=!1;function Yze(){Aq||(Aq=!0,oi.CreateIcoSphere=zj,$e.CreateIcoSphere=(s,e,t)=>Wj(s,e,t))}const qze=new O(1,0,0),Zze=new O(-1,0,0),Kze=new O(0,1,0),Qze=new O(0,-1,0),Jze=new O(0,0,1),e4e=new O(0,0,-1);class mO{constructor(e=O.Zero(),t=O.Up(),i=vt.Zero(),r=0,n=0,a=null,o=null,l=null,c=null){this.position=e,this.normal=t,this.uv=i,this.vertexIdx=r,this.vertexIdxForBones=n,this.localPositionOverride=a,this.localNormalOverride=o,this.matrixIndicesOverride=l,this.matrixWeightsOverride=c}clone(){var e,t,i,r;return new mO(this.position.clone(),this.normal.clone(),this.uv.clone(),this.vertexIdx,this.vertexIdxForBones,(e=this.localPositionOverride)==null?void 0:e.slice(),(t=this.localNormalOverride)==null?void 0:t.slice(),(i=this.matrixIndicesOverride)==null?void 0:i.slice(),(r=this.matrixWeightsOverride)==null?void 0:r.slice())}}function Xge(s,e,t){var le,Y,te,Z,j;const i=!!e.skeleton,r=!!((le=e.morphTargetManager)!=null&&le.numTargets),n=t.localMode||i,a=e.getIndices(),o=i||r?e.getPositionData(!0,!0):e.getVerticesData(Q.PositionKind),l=i||r?e.getNormalsData(!0,!0):e.getVerticesData(Q.NormalKind),c=n?i?e.getVerticesData(Q.PositionKind):o:null,u=n?i?e.getVerticesData(Q.NormalKind):l:null,h=e.getVerticesData(Q.UVKind),d=i?e.getVerticesData(Q.MatricesIndicesKind):null,f=i?e.getVerticesData(Q.MatricesWeightsKind):null,m=i?e.getVerticesData(Q.MatricesIndicesExtraKind):null,p=i?e.getVerticesData(Q.MatricesWeightsExtraKind):null,_=t.position||O.Zero();let v=t.normal||O.Up();const x=t.size||O.One(),S=t.angle||0;if(!v){const G=new O(0,0,1),J=e.getScene().activeCamera,$=O.TransformCoordinates(G,J.getWorldMatrix());v=J.globalPosition.subtract($)}const b=-Math.atan2(v.z,v.x)-Math.PI/2,y=Math.sqrt(v.x*v.x+v.z*v.z),I=Math.atan2(v.y,y),R=new oi;R.indices=[],R.positions=[],R.normals=[],R.uvs=[],R.matricesIndices=i?[]:null,R.matricesWeights=i?[]:null,R.matricesIndicesExtra=m?[]:null,R.matricesWeightsExtra=p?[]:null;let A=0;const P=(G,J)=>{const $=new mO;if(!a||!o||!l)return $;const re=a[G];if($.vertexIdx=re*3,$.vertexIdxForBones=re*4,$.position=new O(o[re*3],o[re*3+1],o[re*3+2]),O.TransformCoordinatesToRef($.position,J,$.position),$.normal=new O(l[re*3],l[re*3+1],l[re*3+2]),O.TransformNormalToRef($.normal,J,$.normal),t.captureUVS&&h){const ie=h[re*2+1];$.uv=new vt(h[re*2],ie)}return $},w=[0,0,0,0],L=(G,J)=>{if(G.length===0)return G;const $=.5*Math.abs(O.Dot(x,J)),re=(Re,Ie,de,q)=>{for(let pe=0;pe<q;++pe)if(Re[de+pe]===Ie)return de+pe;return-1},ie=(Re,Ie)=>{const de=O.GetClipFactor(Re.position,Ie.position,J,$);let q=w,pe=w;if(d&&f){const ai=Re.matrixIndicesOverride?0:Re.vertexIdxForBones,Ft=Re.matrixIndicesOverride??d,Wt=Re.matrixWeightsOverride??f,ri=Ie.matrixIndicesOverride?0:Ie.vertexIdxForBones,he=Ie.matrixIndicesOverride??d,ct=Ie.matrixWeightsOverride??f;q=[0,0,0,0],pe=[0,0,0,0];let Je=0;for(let mi=0;mi<4;++mi)if(Wt[ai+mi]>0){const De=re(he,Ft[ai+mi],ri,4);q[Je]=Ft[ai+mi],pe[Je]=Qa(Wt[ai+mi],De>=0?ct[De]:0,de),Je++}for(let mi=0;mi<4&&Je<4;++mi){const De=he[ri+mi];re(Ft,De,ai,4)===-1&&(q[Je]=De,pe[Je]=Qa(0,ct[ri+mi],de),Je++)}const Nt=pe[0]+pe[1]+pe[2]+pe[3];pe[0]/=Nt,pe[1]/=Nt,pe[2]/=Nt,pe[3]/=Nt}const Oe=Re.localPositionOverride?Re.localPositionOverride[0]:(c==null?void 0:c[Re.vertexIdx])??0,Me=Re.localPositionOverride?Re.localPositionOverride[1]:(c==null?void 0:c[Re.vertexIdx+1])??0,Ve=Re.localPositionOverride?Re.localPositionOverride[2]:(c==null?void 0:c[Re.vertexIdx+2])??0,tt=Ie.localPositionOverride?Ie.localPositionOverride[0]:(c==null?void 0:c[Ie.vertexIdx])??0,lt=Ie.localPositionOverride?Ie.localPositionOverride[1]:(c==null?void 0:c[Ie.vertexIdx+1])??0,Ne=Ie.localPositionOverride?Ie.localPositionOverride[2]:(c==null?void 0:c[Ie.vertexIdx+2])??0,at=Re.localNormalOverride?Re.localNormalOverride[0]:(u==null?void 0:u[Re.vertexIdx])??0,Ee=Re.localNormalOverride?Re.localNormalOverride[1]:(u==null?void 0:u[Re.vertexIdx+1])??0,me=Re.localNormalOverride?Re.localNormalOverride[2]:(u==null?void 0:u[Re.vertexIdx+2])??0,Xe=Ie.localNormalOverride?Ie.localNormalOverride[0]:(u==null?void 0:u[Ie.vertexIdx])??0,Fe=Ie.localNormalOverride?Ie.localNormalOverride[1]:(u==null?void 0:u[Ie.vertexIdx+1])??0,it=Ie.localNormalOverride?Ie.localNormalOverride[2]:(u==null?void 0:u[Ie.vertexIdx+2])??0,Ye=at+(Xe-at)*de,Dt=Ee+(Fe-Ee)*de,Lt=me+(it-me)*de,Vt=Math.sqrt(Ye*Ye+Dt*Dt+Lt*Lt);return new mO(O.Lerp(Re.position,Ie.position,de),O.Lerp(Re.normal,Ie.normal,de).normalize(),vt.Lerp(Re.uv,Ie.uv,de),-1,-1,c?[Oe+(tt-Oe)*de,Me+(lt-Me)*de,Ve+(Ne-Ve)*de]:null,u?[Ye/Vt,Dt/Vt,Lt/Vt]:null,q,pe)};let ve=null;G.length>3&&(ve=[]);for(let Re=0;Re<G.length;Re+=3){let Ie=null,de=null,q=null,pe=null;const Oe=O.Dot(G[Re].position,J)-$,Me=O.Dot(G[Re+1].position,J)-$,Ve=O.Dot(G[Re+2].position,J)-$,tt=Oe>0,lt=Me>0,Ne=Ve>0;switch((tt?1:0)+(lt?1:0)+(Ne?1:0)){case 0:G.length>3?(ve.push(G[Re]),ve.push(G[Re+1]),ve.push(G[Re+2])):ve=G;break;case 1:if(ve=ve??new Array,tt&&(Ie=G[Re+1],de=G[Re+2],q=ie(G[Re],Ie),pe=ie(G[Re],de)),lt){Ie=G[Re],de=G[Re+2],q=ie(G[Re+1],Ie),pe=ie(G[Re+1],de),ve.push(q),ve.push(de.clone()),ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q.clone()),ve.push(pe);break}Ne&&(Ie=G[Re],de=G[Re+1],q=ie(G[Re+2],Ie),pe=ie(G[Re+2],de)),Ie&&de&&q&&pe&&(ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q),ve.push(pe),ve.push(q.clone()),ve.push(de.clone()));break;case 2:ve=ve??new Array,tt||(Ie=G[Re].clone(),de=ie(Ie,G[Re+1]),q=ie(Ie,G[Re+2]),ve.push(Ie),ve.push(de),ve.push(q)),lt||(Ie=G[Re+1].clone(),de=ie(Ie,G[Re+2]),q=ie(Ie,G[Re]),ve.push(Ie),ve.push(de),ve.push(q)),Ne||(Ie=G[Re+2].clone(),de=ie(Ie,G[Re]),q=ie(Ie,G[Re+1]),ve.push(Ie),ve.push(de),ve.push(q));break}}return ve},k=e instanceof $e?e:null,V=k==null?void 0:k._thinInstanceDataStorage.matrixData,U=(k==null?void 0:k.thinInstanceCount)||1,ne=Ae.Matrix[0];ne.copyFrom(Ce.IdentityReadOnly);for(let G=0;G<U;++G){if(k!=null&&k.hasThinInstances&&V){const Re=G*16;ne.setRowFromFloats(0,V[Re+0],V[Re+1],V[Re+2],V[Re+3]),ne.setRowFromFloats(1,V[Re+4],V[Re+5],V[Re+6],V[Re+7]),ne.setRowFromFloats(2,V[Re+8],V[Re+9],V[Re+10],V[Re+11]),ne.setRowFromFloats(3,V[Re+12],V[Re+13],V[Re+14],V[Re+15])}const J=Ce.RotationYawPitchRoll(b,I,S).multiply(Ce.Translation(_.x,_.y,_.z)),$=Ce.Invert(J),re=e.getWorldMatrix(),ie=ne.multiply(re).multiply($),ve=new Array(3);for(let Re=0;Re<a.length;Re+=3){let Ie=ve;if(Ie[0]=P(Re,ie),Ie[1]=P(Re+1,ie),Ie[2]=P(Re+2,ie),!(t.cullBackFaces&&-Ie[0].normal.z<=0&&-Ie[1].normal.z<=0&&-Ie[2].normal.z<=0)&&(Ie=L(Ie,qze),!!Ie&&(Ie=L(Ie,Zze),!!Ie&&(Ie=L(Ie,Kze),!!Ie&&(Ie=L(Ie,Qze),!!Ie&&(Ie=L(Ie,Jze),!!Ie&&(Ie=L(Ie,e4e),!!Ie)))))))for(let de=0;de<Ie.length;de++){const q=Ie[de];if(R.indices.push(A),n?(q.localPositionOverride?(R.positions[A*3]=q.localPositionOverride[0],R.positions[A*3+1]=q.localPositionOverride[1],R.positions[A*3+2]=q.localPositionOverride[2]):c&&(R.positions[A*3]=c[q.vertexIdx],R.positions[A*3+1]=c[q.vertexIdx+1],R.positions[A*3+2]=c[q.vertexIdx+2]),q.localNormalOverride?(R.normals[A*3]=q.localNormalOverride[0],R.normals[A*3+1]=q.localNormalOverride[1],R.normals[A*3+2]=q.localNormalOverride[2]):u&&(R.normals[A*3]=u[q.vertexIdx],R.normals[A*3+1]=u[q.vertexIdx+1],R.normals[A*3+2]=u[q.vertexIdx+2])):(q.position.toArray(R.positions,A*3),q.normal.toArray(R.normals,A*3)),R.matricesIndices&&R.matricesWeights&&(q.matrixIndicesOverride?(R.matricesIndices[A*4]=q.matrixIndicesOverride[0],R.matricesIndices[A*4+1]=q.matrixIndicesOverride[1],R.matricesIndices[A*4+2]=q.matrixIndicesOverride[2],R.matricesIndices[A*4+3]=q.matrixIndicesOverride[3]):(d&&(R.matricesIndices[A*4]=d[q.vertexIdxForBones],R.matricesIndices[A*4+1]=d[q.vertexIdxForBones+1],R.matricesIndices[A*4+2]=d[q.vertexIdxForBones+2],R.matricesIndices[A*4+3]=d[q.vertexIdxForBones+3]),m&&R.matricesIndicesExtra&&(R.matricesIndicesExtra[A*4]=m[q.vertexIdxForBones],R.matricesIndicesExtra[A*4+1]=m[q.vertexIdxForBones+1],R.matricesIndicesExtra[A*4+2]=m[q.vertexIdxForBones+2],R.matricesIndicesExtra[A*4+3]=m[q.vertexIdxForBones+3])),q.matrixWeightsOverride?(R.matricesWeights[A*4]=q.matrixWeightsOverride[0],R.matricesWeights[A*4+1]=q.matrixWeightsOverride[1],R.matricesWeights[A*4+2]=q.matrixWeightsOverride[2],R.matricesWeights[A*4+3]=q.matrixWeightsOverride[3]):(f&&(R.matricesWeights[A*4]=f[q.vertexIdxForBones],R.matricesWeights[A*4+1]=f[q.vertexIdxForBones+1],R.matricesWeights[A*4+2]=f[q.vertexIdxForBones+2],R.matricesWeights[A*4+3]=f[q.vertexIdxForBones+3]),p&&R.matricesWeightsExtra&&(R.matricesWeightsExtra[A*4]=p[q.vertexIdxForBones],R.matricesWeightsExtra[A*4+1]=p[q.vertexIdxForBones+1],R.matricesWeightsExtra[A*4+2]=p[q.vertexIdxForBones+2],R.matricesWeightsExtra[A*4+3]=p[q.vertexIdxForBones+3]))),t.captureUVS)q.uv.toArray(R.uvs,A*2);else{R.uvs.push(.5+q.position.x/x.x);const pe=.5+q.position.y/x.y;R.uvs.push(pe)}A++}}}R.indices.length===0&&(R.indices=null),R.positions.length===0&&(R.positions=null),R.normals.length===0&&(R.normals=null),R.uvs.length===0&&(R.uvs=null),((Y=R.matricesIndices)==null?void 0:Y.length)===0&&(R.matricesIndices=null),((te=R.matricesWeights)==null?void 0:te.length)===0&&(R.matricesWeights=null),((Z=R.matricesIndicesExtra)==null?void 0:Z.length)===0&&(R.matricesIndicesExtra=null),((j=R.matricesWeightsExtra)==null?void 0:j.length)===0&&(R.matricesWeightsExtra=null);const oe=new $e(s,e.getScene());return R.applyToMesh(oe),n?(oe.skeleton=e.skeleton,oe.parent=e):(oe.position=_.clone(),oe.rotation=new O(I,b,S)),oe.computeWorldMatrix(!0),oe.refreshBoundingInfo(!0,!0),oe}let Pq=!1;function t4e(){Pq||(Pq=!0,$e.CreateDecal=(s,e,t,i,r,n)=>Xge(s,e,{position:t,normal:i,size:r,angle:n}))}function Hj(s={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){const e=Math.max(s.subdivisions?s.subdivisions:2,1)|0,t=Math.max(s.tessellation?s.tessellation:16,3)|0,i=Math.max(s.height?s.height:1,0),r=Math.max(s.radius?s.radius:.25,0),n=Math.max(s.capSubdivisions?s.capSubdivisions:6,1)|0,a=t,o=e,l=Math.max(s.radiusTop?s.radiusTop:r,0),c=Math.max(s.radiusBottom?s.radiusBottom:r,0),u=i-(l+c),h=0,d=2*Math.PI,f=Math.max(s.topCapSubdivisions?s.topCapSubdivisions:n,1),m=Math.max(s.bottomCapSubdivisions?s.bottomCapSubdivisions:n,1),p=Math.acos((c-l)/i);let _=[];const v=[],x=[],S=[];let b=0;const y=[],I=u*.5,R=Math.PI*.5;let A,P;const w=O.Zero(),L=O.Zero(),k=Math.cos(p),V=Math.sin(p),U=new vt(l*V,I+l*k).subtract(new vt(c*V,-I+c*k)).length(),ne=l*p+U+c*(R-p);let oe=0;for(P=0;P<=f;P++){const Z=[],j=R-p*(P/f);oe+=l*p/f;const G=Math.cos(j),J=Math.sin(j),$=G*l;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=I+J*l,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}const le=i-l-c+k*l-k*c,Y=V*(c-l)/le;for(P=1;P<=o;P++){const Z=[];oe+=U/o;const j=V*(P*(c-l)/o+l);for(A=0;A<=a;A++){const G=A/a,J=G*d+h,$=Math.sin(J),re=Math.cos(J);L.x=j*$,L.y=I+k*l-P*le/o,L.z=j*re,v.push(L.x,L.y,L.z),w.set($,Y,re).normalize(),x.push(w.x,w.y,w.z),S.push(G,1-oe/ne),Z.push(b),b++}y.push(Z)}for(P=1;P<=m;P++){const Z=[],j=R-p-(Math.PI-p)*(P/m);oe+=c*p/m;const G=Math.cos(j),J=Math.sin(j),$=G*c;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=-I+J*c,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}for(A=0;A<a;A++)for(P=0;P<f+o+m;P++){const Z=y[P][A],j=y[P+1][A],G=y[P+1][A+1],J=y[P][A+1];_.push(Z),_.push(j),_.push(J),_.push(j),_.push(G),_.push(J)}if(_=_.reverse(),s.orientation&&!s.orientation.equals(O.Up())){const Z=new Ce;s.orientation.clone().scale(Math.PI*.5).cross(O.Up()).toQuaternion().toRotationMatrix(Z);const j=O.Zero();for(let G=0;G<v.length;G+=3)j.set(v[G],v[G+1],v[G+2]),O.TransformCoordinatesToRef(j.clone(),Z,j),v[G]=j.x,v[G+1]=j.y,v[G+2]=j.z}const te=new oi;return te.positions=v,te.normals=x,te.uvs=S,te.indices=_,te}function $ge(s,e={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1},t=null){const i=new $e(s,t);return Hj(e).applyToMesh(i,e.updatable),i}let Mq=!1;function i4e(){Mq||(Mq=!0,$e.CreateCapsule=(s,e,t)=>$ge(s,e,t),oi.CreateCapsule=Hj)}class Ca{constructor(e=0,t=0){this.x=e,this.y=t,e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("y is not an integer, floor(y) used"))}clone(){return new Ca(this.x,this.y)}rotate60About(e){const t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this}rotateNeg60About(e){const t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this}rotate120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n not an integer only floor(n) used"));const i=this.x;return this.x=e-i-this.y,this.y=t+i,this}rotateNeg120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n is not an integer,   floor(n) used"));const i=this.x;return this.x=this.y-t,this.y=e+t-i-this.y,this}toCartesianOrigin(e,t){const i=O.Zero();return i.x=e.x+2*this.x*t+this.y*t,i.y=e.y+Math.sqrt(3)*this.y*t,i}static Zero(){return new Ca(0,0)}}class Yge{constructor(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new f2("icosahedron","Regular",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}setIndices(){let e=12;const t={},i=this.m,r=this.n;let n=i;r!==0&&(n=HR(i,r));const a=i/n,o=r/n;let l,c,u,h,d;const f=Ca.Zero(),m=new Ca(i,r),p=new Ca(-r,i+r),_=Ca.Zero(),v=Ca.Zero(),x=Ca.Zero();let S=[],b,y,I,R;const A=[],P=this.vertByDist,w=(L,k,V,U)=>{b=L+"|"+V,y=k+"|"+U,b in t||y in t?b in t&&!(y in t)?t[y]=t[b]:y in t&&!(b in t)&&(t[b]=t[y]):(t[b]=e,t[y]=e,e++),P[V][0]>2?A[t[b]]=[-P[V][0],P[V][1],t[b]]:A[t[b]]=[S[P[V][0]],P[V][1],t[b]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(let L=0;L<20;L++){if(S=this.IDATA.face[L],u=S[2],h=S[1],d=S[0],I=f.x+"|"+f.y,b=L+"|"+I,b in t||(t[b]=u,A[u]=[S[P[I][0]],P[I][1]]),I=m.x+"|"+m.y,b=L+"|"+I,b in t||(t[b]=h,A[h]=[S[P[I][0]],P[I][1]]),I=p.x+"|"+p.y,b=L+"|"+I,b in t||(t[b]=d,A[d]=[S[P[I][0]],P[I][1]]),l=this.IDATA.edgematch[L][0],c=this.IDATA.edgematch[L][1],c==="B")for(let k=1;k<n;k++)v.x=i-k*(a+o),v.y=r+k*a,x.x=-k*o,x.y=k*(a+o),I=v.x+"|"+v.y,R=x.x+"|"+x.y,w(L,l,I,R);if(c==="O")for(let k=1;k<n;k++)x.x=-k*o,x.y=k*(a+o),_.x=k*a,_.y=k*o,I=x.x+"|"+x.y,R=_.x+"|"+_.y,w(L,l,I,R);if(l=this.IDATA.edgematch[L][2],c=this.IDATA.edgematch[L][3],c&&c==="A")for(let k=1;k<n;k++)_.x=k*a,_.y=k*o,v.x=i-(n-k)*(a+o),v.y=r+(n-k)*a,I=_.x+"|"+_.y,R=v.x+"|"+v.y,w(L,l,I,R);for(let k=0;k<this.vertices.length;k++)I=this.vertices[k].x+"|"+this.vertices[k].y,b=L+"|"+I,b in t||(t[b]=e++,P[I][0]>2?A[t[b]]=[-P[I][0],P[I][1],t[b]]:A[t[b]]=[S[P[I][0]],P[I][1],t[b]])}this.closestTo=A,this.vecToidx=t}calcCoeffs(){const e=this.m,t=this.n,i=Math.sqrt(3)/3,r=e*e+t*t+e*t;this.coau=(e+t)/r,this.cobu=-t/r,this.coav=-i*(e-t)/r,this.cobv=i*(2*e+t)/r}createInnerFacets(){const e=this.m,t=this.n;for(let i=0;i<t+e+1;i++)for(let r=this.min[i];r<this.max[i]+1;r++)r<this.max[i]&&r<this.max[i+1]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+r+"|"+(i+1),"|"+(r+1)+"|"+i]),i>0&&r<this.max[i-1]&&r+1<this.max[i]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+(r+1)+"|"+i,"|"+(r+1)+"|"+(i-1)])}edgeVecsABOB(){const e=this.m,t=this.n,i=new Ca(-t,e+t);for(let r=1;r<e+t;r++){const n=new Ca(this.min[r],r),a=new Ca(this.min[r-1],r-1),o=new Ca(this.min[r+1],r+1),l=n.clone(),c=a.clone(),u=o.clone();l.rotate60About(i),c.rotate60About(i),u.rotate60About(i);const h=new Ca(this.max[l.y],l.y),d=new Ca(this.max[l.y-1],l.y-1),f=new Ca(this.max[l.y-1]-1,l.y-1);(l.x!==h.x||l.y!==h.y)&&(l.x!==d.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,f]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,f,h])):l.y===u.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([n,d,o])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,h])))}}mapABOBtoOBOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===0&&e.rotateNeg120(this.m,this.n),i.push(e.clone());this.isoVecsOBOA.push(i)}}mapABOBtoBAOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===1&&e.rotate120(this.m,this.n),i.push(e.clone());this.isoVecsBAOA.push(i)}}MapToFace(e,t){const i=this.IDATA.face[e],r=i[2],n=i[1],a=i[0],o=O.FromArray(this.IDATA.vertex[r]),l=O.FromArray(this.IDATA.vertex[n]),c=O.FromArray(this.IDATA.vertex[a]),u=l.subtract(o),h=c.subtract(o),d=u.scale(this.coau).add(h.scale(this.cobu)),f=u.scale(this.coav).add(h.scale(this.cobv));let m,p;for(let _=0;_<this.cartesian.length;_++)p=d.scale(this.cartesian[_].x).add(f.scale(this.cartesian[_].y)).add(o),p.x,p.y,p.z,m=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[m]]=[p.x,p.y,p.z]}build(e,t){const i=[],r=Ca.Zero(),n=new Ca(e,t),a=new Ca(-t,e+t);i.push(r,n,a);for(let y=t;y<e+1;y++)for(let I=0;I<e+1-y;I++)i.push(new Ca(I,y));if(t>0){const y=HR(e,t),I=e/y,R=t/y;for(let P=1;P<y;P++)i.push(new Ca(P*I,P*R)),i.push(new Ca(-P*R,P*(I+R))),i.push(new Ca(e-P*(I+R),t+P*I));const A=e/t;for(let P=1;P<t;P++)for(let w=0;w<P*A;w++)i.push(new Ca(w,P)),i.push(new Ca(w,P).rotate120(e,t)),i.push(new Ca(w,P).rotateNeg120(e,t))}i.sort((y,I)=>y.x-I.x),i.sort((y,I)=>y.y-I.y);const o=new Array(e+t+1),l=new Array(e+t+1);for(let y=0;y<o.length;y++)o[y]=1/0,l[y]=-1/0;let c,u;const h=i.length;for(let y=0;y<h;y++)u=i[y].x,c=i[y].y,o[c]=Math.min(u,o[c]),l[c]=Math.max(u,l[c]);const d=(y,I)=>{const R=y.clone();return I==="A"&&R.rotateNeg120(e,t),I==="B"&&R.rotate120(e,t),R.x<0?R.y:R.x+R.y},f=[],m=[],p=[],_=[],v={},x=[];let S=-1,b=-1;for(let y=0;y<h;y++)f[y]=i[y].toCartesianOrigin(new Ca(0,0),.5),m[y]=d(i[y],"O"),p[y]=d(i[y],"A"),_[y]=d(i[y],"B"),m[y]===p[y]&&p[y]===_[y]?(S=3,b=m[y]):m[y]===p[y]?(S=4,b=m[y]):p[y]===_[y]?(S=5,b=p[y]):_[y]===m[y]&&(S=6,b=m[y]),m[y]<p[y]&&m[y]<_[y]&&(S=2,b=m[y]),p[y]<m[y]&&p[y]<_[y]&&(S=1,b=p[y]),_[y]<p[y]&&_[y]<m[y]&&(S=0,b=_[y]),x.push([S,b,i[y].x,i[y].y]);x.sort((y,I)=>y[2]-I[2]),x.sort((y,I)=>y[3]-I[3]),x.sort((y,I)=>y[1]-I[1]),x.sort((y,I)=>y[0]-I[0]);for(let y=0;y<x.length;y++)v[x[y][2]+"|"+x[y][3]]=[x[y][0],x[y][1],y];return this.m=e,this.n=t,this.vertices=i,this.vertByDist=v,this.cartesian=f,this.min=o,this.max=l,this}}class f2{constructor(e,t,i,r){this.name=e,this.category=t,this.vertex=i,this.face=r}}class xw extends f2{innerToData(e,t){for(let i=0;i<t.innerFacets.length;i++)this.face.push(t.innerFacets[i].map(r=>t.vecToidx[e+r]))}mapABOBtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsABOB.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===0?n.push(e+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y):n.push(i+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapOBOAtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsOBOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y):n.push(i+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapBAOAtoDATA(e,t){const i=t.IDATA.edgematch[e][2];for(let r=0;r<t.isoVecsBAOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y):n.push(i+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}orderData(e){const t=[];for(let a=0;a<13;a++)t[a]=[];const i=e.closestTo;for(let a=0;a<i.length;a++)i[a][0]>-1?i[a][1]>0&&t[i[a][0]].push([a,i[a][1]]):t[12].push([a,i[a][0]]);const r=[];for(let a=0;a<12;a++)r[a]=a;let n=12;for(let a=0;a<12;a++){t[a].sort((o,l)=>o[1]-l[1]);for(let o=0;o<t[a].length;o++)r[t[a][o][0]]=n++}for(let a=0;a<t[12].length;a++)r[t[12][a][0]]=n++;for(let a=0;a<this.vertex.length;a++)this.vertex[a].push(r[a]);this.vertex.sort((a,o)=>a[3]-o[3]);for(let a=0;a<this.vertex.length;a++)this.vertex[a].pop();for(let a=0;a<this.face.length;a++)for(let o=0;o<this.face[a].length;o++)this.face[a][o]=r[this.face[a][o]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes}setOrder(e,t){const i=[],r=[];let n=t.pop();r.push(n);let a=this.face[n].indexOf(e);a=(a+2)%3;let o=this.face[n][a];i.push(o);let l=0;for(;t.length>0;)n=t[l],this.face[n].indexOf(o)>-1?(a=(this.face[n].indexOf(o)+1)%3,o=this.face[n][a],i.push(o),r.push(n),t.splice(l,1),l=0):l++;return this.adjacentFaces.push(i),r}toGoldbergPolyhedronData(){const e=new f2("GeoDual","Goldberg",[],[]);e.name="GD dual";const t=this.vertex.length,i=new Array(t);for(let c=0;c<t;c++)i[c]=[];for(let c=0;c<this.face.length;c++)for(let u=0;u<3;u++)i[this.face[c][u]].push(c);let r,n,a,o,l;this.adjacentFaces=[];for(let c=0;c<i.length;c++){e.face[c]=this.setOrder(c,i[c].concat([]));for(const u of i[c]){r=0,n=0,a=0,o=this.face[u];for(let h=0;h<3;h++)l=this.vertex[o[h]],r+=l[0],n+=l[1],a+=l[2];e.vertex[u]=[r/3,n/3,a/3]}}return e}static BuildGeodesicData(e){const t=new xw("Geodesic-m-n","Geodesic",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(let r=0;r<e.IDATA.face.length;r++)e.MapToFace(r,t),t.innerToData(r,e),e.IDATA.edgematch[r][1]==="B"&&t.mapABOBtoDATA(r,e),e.IDATA.edgematch[r][1]==="O"&&t.mapOBOAtoDATA(r,e),e.IDATA.edgematch[r][3]==="A"&&t.mapBAOAtoDATA(r,e);t.orderData(e);const i=1;return t.vertex=t.vertex.map(function(r){const n=r[0],a=r[1],o=r[2],l=Math.sqrt(n*n+a*a+o*o);return r[0]*=i/l,r[1]*=i/l,r[2]*=i/l,r}),t}}function r4e(s,e,t=null){let i=e.m||1;i!==Math.floor(i)&&(i=Math.floor(i),ye.Warn("m not an integer only floor(m) used"));let r=e.n||0;if(r!==Math.floor(r)&&(r=Math.floor(r),ye.Warn("n not an integer only floor(n) used")),r>i){const c=r;r=i,i=c,ye.Warn("n > m therefore m and n swapped")}const n=new Yge;n.build(i,r);const o={custom:xw.BuildGeodesicData(n),size:e.size,sizeX:e.sizeX,sizeY:e.sizeY,sizeZ:e.sizeZ,faceUV:e.faceUV,faceColors:e.faceColors,flat:e.flat,updatable:e.updatable,sideOrientation:e.sideOrientation,frontUVs:e.frontUVs,backUVs:e.backUVs};return Gj(s,o,t)}class Sw extends $e{constructor(){super(...arguments),this.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]}}relatedGoldbergFace(e,t){return t===void 0?(e>this.goldbergData.nbUnsharedFaces-1&&(ye.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(ye.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(ye.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)}_changeGoldbergFaceColors(e){for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2];for(let o=r;o<n+1;o++)this.goldbergData.faceColors[o]=a}const t=[];for(let i=0;i<12;i++)for(let r=0;r<5;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);for(let i=12;i<this.goldbergData.faceColors.length;i++)for(let r=0;r<6;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);return t}setGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.setVerticesData(Q.ColorKind,t)}updateGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Q.ColorKind,t)}_changeGoldbergFaceUVs(e){const t=this.getVerticesData(Q.UVKind);for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2],o=e[i][3],l=e[i][4],c=[],u=[];let h,d;for(let f=0;f<5;f++)h=a.x+o*Math.cos(l+f*Math.PI/2.5),d=a.y+o*Math.sin(l+f*Math.PI/2.5),h<0&&(h=0),h>1&&(h=1),c.push(h,d);for(let f=0;f<6;f++)h=a.x+o*Math.cos(l+f*Math.PI/3),d=a.y+o*Math.sin(l+f*Math.PI/3),h<0&&(h=0),h>1&&(h=1),u.push(h,d);for(let f=r;f<Math.min(12,n+1);f++)for(let m=0;m<5;m++)t[10*f+2*m]=c[2*m],t[10*f+2*m+1]=c[2*m+1];for(let f=Math.max(12,r);f<n+1;f++)for(let m=0;m<6;m++)t[12*f-24+2*m]=u[2*m],t[12*f-23+2*m]=u[2*m+1]}return t}setGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Q.UVKind,t)}updateGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Q.UVKind,t)}placeOnGoldbergFaceAt(e,t,i){const r=O.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=r,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(i.x)).add(this.goldbergData.faceYaxis[t].scale(i.y)).add(this.goldbergData.faceZaxis[t].scale(i.z))}serialize(e){super.serialize(e),e.type="GoldbergMesh";const t={};if(t.adjacentFaces=this.goldbergData.adjacentFaces,t.nbSharedFaces=this.goldbergData.nbSharedFaces,t.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,t.nbFaces=this.goldbergData.nbFaces,t.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){t.faceColors=[];for(const i of this.goldbergData.faceColors)t.faceColors.push(i.asArray())}if(this.goldbergData.faceCenters){t.faceCenters=[];for(const i of this.goldbergData.faceCenters)t.faceCenters.push(i.asArray())}if(this.goldbergData.faceZaxis){t.faceZaxis=[];for(const i of this.goldbergData.faceZaxis)t.faceZaxis.push(i.asArray())}if(this.goldbergData.faceYaxis){t.faceYaxis=[];for(const i of this.goldbergData.faceYaxis)t.faceYaxis.push(i.asArray())}if(this.goldbergData.faceXaxis){t.faceXaxis=[];for(const i of this.goldbergData.faceXaxis)t.faceXaxis.push(i.asArray())}e.goldbergData=t}static Parse(e,t){const i=e.goldbergData;i.faceColors=i.faceColors.map(n=>$t.FromArray(n)),i.faceCenters=i.faceCenters.map(n=>O.FromArray(n)),i.faceZaxis=i.faceZaxis.map(n=>O.FromArray(n)),i.faceXaxis=i.faceXaxis.map(n=>O.FromArray(n)),i.faceYaxis=i.faceYaxis.map(n=>O.FromArray(n));const r=new Sw(e.name,t);return r.goldbergData=i,r}}let Dq=!1;function s4e(){Dq||(Dq=!0,$e._GoldbergMeshParser=(s,e)=>Sw.Parse(s,e))}function n4e(s,e){const t=s.size,i=s.sizeX||t||1,r=s.sizeY||t||1,n=s.sizeZ||t||1,a=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,o=[],l=[],c=[],u=[];let h=1/0,d=-1/0,f=1/0,m=-1/0;for(let v=0;v<e.vertex.length;v++)h=Math.min(h,e.vertex[v][0]*i),d=Math.max(d,e.vertex[v][0]*i),f=Math.min(f,e.vertex[v][1]*r),m=Math.max(m,e.vertex[v][1]*r);let p=0;for(let v=0;v<e.face.length;v++){const x=e.face[v],S=O.FromArray(e.vertex[x[0]]),b=O.FromArray(e.vertex[x[2]]),y=O.FromArray(e.vertex[x[1]]),I=b.subtract(S),R=y.subtract(S),A=O.Cross(R,I).normalize();for(let P=0;P<x.length;P++){c.push(A.x,A.y,A.z);const w=e.vertex[x[P]];o.push(w[0]*i,w[1]*r,w[2]*n);const L=(w[1]*r-f)/(m-f);u.push((w[0]*i-h)/(d-h),L)}for(let P=0;P<x.length-2;P++)l.push(p,p+P+2,p+P+1);p+=x.length}oi._ComputeSides(a,o,l,c,u);const _=new oi;return _.positions=o,_.indices=l,_.normals=c,_.uvs=u,_}function a4e(s,e,t=null){const i=e.size,r=e.sizeX||i||1,n=e.sizeY||i||1,a=e.sizeZ||i||1;let o=e.m||1;o!==Math.floor(o)&&(o=Math.floor(o),ye.Warn("m not an integer only floor(m) used"));let l=e.n||0;if(l!==Math.floor(l)&&(l=Math.floor(l),ye.Warn("n not an integer only floor(n) used")),l>o){const m=l;l=o,o=m,ye.Warn("n > m therefore m and n swapped")}const c=new Yge;c.build(o,l);const u=xw.BuildGeodesicData(c),h=u.toGoldbergPolyhedronData(),d=new Sw(s,t);e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),d._originalBuilderSideOrientation=e.sideOrientation,n4e(e,h).applyToMesh(d,e.updatable),d.goldbergData.nbSharedFaces=u.sharedNodes,d.goldbergData.nbUnsharedFaces=u.poleNodes,d.goldbergData.adjacentFaces=u.adjacentFaces,d.goldbergData.nbFaces=d.goldbergData.nbSharedFaces+d.goldbergData.nbUnsharedFaces,d.goldbergData.nbFacesAtPole=(d.goldbergData.nbUnsharedFaces-12)/12;for(let m=0;m<u.vertex.length;m++)d.goldbergData.faceCenters.push(O.FromArray(u.vertex[m])),d.goldbergData.faceCenters[m].x*=r,d.goldbergData.faceCenters[m].y*=n,d.goldbergData.faceCenters[m].z*=a,d.goldbergData.faceColors.push(new $t(1,1,1,1));for(let m=0;m<h.face.length;m++){const p=h.face[m],_=O.FromArray(h.vertex[p[0]]),v=O.FromArray(h.vertex[p[2]]),x=O.FromArray(h.vertex[p[1]]),S=v.subtract(_),b=x.subtract(_),y=O.Cross(b,S).normalize(),I=O.Cross(b,y).normalize();d.goldbergData.faceXaxis.push(b.normalize()),d.goldbergData.faceYaxis.push(y),d.goldbergData.faceZaxis.push(I)}return d}let o4e=class{constructor(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}moveTo(e,t){this._currentPath=new JO(e,t),this._tempPaths.push(this._currentPath)}lineTo(e,t){this._currentPath.addLineTo(e,t)}quadraticCurveTo(e,t,i,r){this._currentPath.addQuadraticCurveTo(e,t,i,r,this._resolution)}bezierCurveTo(e,t,i,r,n,a){this._currentPath.addBezierCurveTo(e,t,i,r,n,a,this._resolution)}extractHoles(){for(const e of this._tempPaths)e.area()>0?this._holes.push(e):this._paths.push(e);if(!this._paths.length&&this._holes.length){const e=this._holes;this._holes=this._paths,this._paths=e}this._tempPaths.length=0}get paths(){return this._paths}get holes(){return this._holes}};function l4e(s,e,t,i,r,n){const a=n.glyphs[s]||n.glyphs["?"];if(!a)return null;const o=new o4e(r);if(a.o){const l=a.o.split(" ");for(let c=0,u=l.length;c<u;)switch(l[c++]){case"m":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.moveTo(d,f);break}case"l":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.lineTo(d,f);break}case"q":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i;o.quadraticCurveTo(m,p,d,f);break}case"b":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i,_=parseInt(l[c++])*e+t,v=parseInt(l[c++])*e+i;o.bezierCurveTo(m,p,_,v,d,f);break}}}return o.extractHoles(),{offsetX:a.ha*e,shapePath:o}}function qge(s,e,t,i){const r=Array.from(s),n=e/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*n,o=[];let l=0,c=0;for(let u=0;u<r.length;u++){const h=r[u];if(h===`
000585: `)l=0,c-=a;else{const d=l4e(h,n,l,c,t,i);d&&(l+=d.offsetX,o.push(d.shapePath))}}return o}function c4e(s,e,t,i={size:50,resolution:8,depth:1},r=null,n=earcut){var u,h;const a=qge(e,i.size||50,i.resolution||8,t),o=[];let l=0;for(const d of a){if(!d.paths.length)continue;const f=d.holes.slice();for(const m of d.paths){const p=[],_=[],v=m.getPoints();for(const b of v)_.push(new O(b.x,0,b.y));const x=f.slice();for(const b of x){const y=b.getPoints();let I=!1;for(const A of y)if(m.isPointInside(A)){I=!0;break}if(!I)continue;const R=[];for(const A of y)R.push(new O(A.x,0,A.y));p.push(R),f.splice(f.indexOf(b),1)}if(!p.length&&f.length)for(const b of f){const y=b.getPoints(),I=[];for(const R of y)I.push(new O(R.x,0,R.y));p.push(I)}const S=Vj(s,{shape:_,holes:p.length?p:void 0,depth:i.depth||1,faceUV:i.faceUV||((u=i.perLetterFaceUV)==null?void 0:u.call(i,l)),faceColors:i.faceColors||((h=i.perLetterFaceColors)==null?void 0:h.call(i,l)),sideOrientation:$e._GetDefaultSideOrientation(i.sideOrientation||$e.DOUBLESIDE)},r,n);o.push(S),l++}}const c=$e.MergeMeshes(o,!0,!0);if(c){const d=c.getBoundingInfo().boundingBox;c.position.x+=-(d.minimumWorld.x+d.maximumWorld.x)/2,c.position.y+=-(d.minimumWorld.y+d.maximumWorld.y)/2,c.position.z+=-(d.minimumWorld.z+d.maximumWorld.z)/2+d.extendSize.z,c.name=s;const f=new ea("pivot",r);f.rotation.x=-Math.PI/2,c.parent=f,c.bakeCurrentTransformIntoVertices(),c.parent=null,f.dispose()}return c}const bo={CreateBox:pw,CreateTiledBox:Dze,CreateSphere:X_,CreateDisc:Dj,CreateIcoSphere:Wj,CreateRibbon:jT,CreateCylinder:mw,CreateTorus:XT,CreateTorusKnot:wge,CreateLineSystem:kge,CreateLines:vw,CreateDashedLines:Vge,ExtrudeShape:Uj,ExtrudeShapeCustom:Gge,CreateLathe:Wge,CreateTiledPlane:Mze,CreatePlane:cA,CreateGround:fw,CreateTiledGround:Pge,CreateGroundFromHeightMap:Mge,CreatePolygon:kj,ExtrudePolygon:Vj,CreateTube:Hge,CreatePolyhedron:Gj,CreateGeodesic:r4e,CreateGoldberg:a4e,CreateDecal:Xge,CreateCapsule:$ge,CreateText:c4e};YVe();class jj{constructor(e,t,i=3,r){this._engine=e,this._label=r,this._engine._storageBuffers.push(this),this._create(t,i)}_create(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)}_rebuild(){this._create(this._bufferSize,this._creationFlags)}getBuffer(){return this._buffer}clear(e,t){this._engine.clearStorageBuffer(this._buffer,e,t)}update(e,t,i){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,i)}async read(e,t,i,r){return await this._engine.readFromStorageBuffer(this._buffer,e,t,i,r)}dispose(){const e=this._engine._storageBuffers,t=e.indexOf(this);t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null}}let Oq=!1;function Zge(){if(Oq)return;Oq=!0;const s=(()=>{const e=new Uint8Array(4),t=new Uint32Array(e.buffer);return!!((t[0]=1)&e[0])})();Object.defineProperty(Q.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),Q.prototype._rebuild=function(){var e,t;(e=this._buffer)==null||e._rebuild(),(t=this._alignedBuffer)==null||t._rebuild()},Q.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),(e=this._alignedBuffer)==null||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},Q.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer},Q.prototype._alignBuffer=function(){var d;const e=this._buffer.getData();if(!this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes||this.byteStride%4===0&&this.byteOffset%4===0||!e)return;const t=j_(this.type),i=this.byteStride+3&-4,r=i/t,n=this._maxVerticesCount,o=n*i/t;let l;if(Array.isArray(e)){const f=new Float32Array(e);l=new DataView(f.buffer,f.byteOffset,f.byteLength)}else ArrayBuffer.isView(e)?l=new DataView(e.buffer,e.byteOffset,e.byteLength):l=new DataView(e,0,e.byteLength);let c;this.type===Q.BYTE?c=new Int8Array(o):this.type===Q.UNSIGNED_BYTE?c=new Uint8Array(o):this.type===Q.SHORT?c=new Int16Array(o):this.type===Q.UNSIGNED_SHORT?c=new Uint16Array(o):this.type===Q.HALF_FLOAT?c=new Uint16Array(o):this.type===Q.INT?c=new Int32Array(o):this.type===Q.UNSIGNED_INT?c=new Uint32Array(o):c=new Float32Array(o);const u=this.getSize();let h=this.byteOffset;for(let f=0;f<n;++f){for(let m=0;m<u;++m)switch(this.type){case Q.BYTE:c[f*r+m]=l.getInt8(h+m);break;case Q.UNSIGNED_BYTE:c[f*r+m]=l.getUint8(h+m);break;case Q.SHORT:c[f*r+m]=l.getInt16(h+m*2,s);break;case Q.UNSIGNED_SHORT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.HALF_FLOAT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.INT:c[f*r+m]=l.getInt32(h+m*4,s);break;case Q.UNSIGNED_INT:c[f*r+m]=l.getUint32(h+m*4,s);break;case Q.FLOAT:c[f*r+m]=l.getFloat32(h+m*4,s);break}h+=this.byteStride}(d=this._alignedBuffer)==null||d.dispose(),this._alignedBuffer=new Vo(this.engine,c,!1,i,!1,this.getIsInstanced(),!0,this.instanceDivisor,(this._label??"VertexBuffer")+"_aligned")}}Zge();let Kge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecisionX=C(this,t,3),this.wheelPrecisionY=(C(this,i),C(this,n,3)),this.wheelPrecisionZ=(C(this,a),C(this,l,3)),this.onChangedObservable=(C(this,c),new Ge),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event,m=f.deltaMode===H0.DOM_DELTA_LINE?this._ffMultiplier:1;this._wheelDeltaX+=this.wheelPrecisionX*m*f.deltaX/this._normalize,this._wheelDeltaY-=this.wheelPrecisionY*m*f.deltaY/this._normalize,this._wheelDeltaZ+=this.wheelPrecisionZ*m*f.deltaZ/this._normalize,f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()}checkInputs(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0}getClassName(){return"BaseCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecisionX",static:!1,private:!1,access:{has:h=>"wheelPrecisionX"in h,get:h=>h.wheelPrecisionX,set:(h,d)=>{h.wheelPrecisionX=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"wheelPrecisionY",static:!1,private:!1,access:{has:h=>"wheelPrecisionY"in h,get:h=>h.wheelPrecisionY,set:(h,d)=>{h.wheelPrecisionY=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelPrecisionZ",static:!1,private:!1,access:{has:h=>"wheelPrecisionZ"in h,get:h=>h.wheelPrecisionZ,set:(h,d)=>{h.wheelPrecisionZ=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})(),Qge=(()=>{var s;let e,t=[],i=[];return s=class{constructor(){this._currentMousePointerIdDown=-1,this.buttons=C(this,t,[0,1,2]),this._pointerInput=C(this,i)}attachControl(n){n=Yt.BackCompatCameraNoPreventDefault(arguments);const a=this.camera.getEngine(),o=a.getInputElement();let l=0,c=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=h=>{var p,_;const d=h.event,f=d.pointerType==="touch";if(h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(this._altKey=d.altKey,this._ctrlKey=d.ctrlKey,this._metaKey=d.metaKey,this._shiftKey=d.shiftKey,this._buttonsPressed=d.buttons,a.isPointerLock){const v=d.movementX,x=d.movementY;this.onTouch(null,v,x),this._pointA=null,this._pointB=null}else{if(h.type!==Si.POINTERDOWN&&h.type!==Si.POINTERDOUBLETAP&&f&&((p=this._pointA)==null?void 0:p.pointerId)!==d.pointerId&&((_=this._pointB)==null?void 0:_.pointerId)!==d.pointerId)return;if(h.type===Si.POINTERDOWN&&(this._currentMousePointerIdDown===-1||f)){try{m==null||m.setPointerCapture(d.pointerId)}catch{}if(this._pointA===null)this._pointA={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else if(this._pointB===null)this._pointB={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else return;this._currentMousePointerIdDown===-1&&!f&&(this._currentMousePointerIdDown=d.pointerId),this.onButtonDown(d),n||(d.preventDefault(),o&&o.focus())}else if(h.type===Si.POINTERDOUBLETAP)this.onDoubleTap(d.pointerType,d);else if(h.type===Si.POINTERUP&&(this._currentMousePointerIdDown===d.pointerId||f)){try{m==null||m.releasePointerCapture(d.pointerId)}catch{}f||(this._pointB=null),a._badOS?this._pointA=this._pointB=null:this._pointB&&this._pointA&&this._pointA.pointerId==d.pointerId?(this._pointA=this._pointB,this._pointB=null):this._pointA&&this._pointB&&this._pointB.pointerId==d.pointerId?this._pointB=null:this._pointA=this._pointB=null,(l!==0||c)&&(this.onMultiTouch(this._pointA,this._pointB,l,0,c,null),l=0,c=null),this._currentMousePointerIdDown=-1,this.onButtonUp(d),n||d.preventDefault()}else if(h.type===Si.POINTERMOVE){if(n||d.preventDefault(),this._pointA&&this._pointB===null){const v=d.clientX-this._pointA.x,x=d.clientY-this._pointA.y;this._pointA.x=d.clientX,this._pointA.y=d.clientY,this.onTouch(this._pointA,v,x)}else if(this._pointA&&this._pointB){const v=this._pointA.pointerId===d.pointerId?this._pointA:this._pointB;v.x=d.clientX,v.y=d.clientY;const x=this._pointA.x-this._pointB.x,S=this._pointA.y-this._pointB.y,b=x*x+S*S,y={x:(this._pointA.x+this._pointB.x)/2,y:(this._pointA.y+this._pointB.y)/2,pointerId:d.pointerId,type:h.type};this.onMultiTouch(this._pointA,this._pointB,l,b,c,y),c=y,l=b}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE|Si.POINTERDOUBLETAP),this._onLostFocus=()=>{this._pointA=this._pointB=null,l=0,c=null,this.onLostFocus()},this._contextMenuBind=h=>this.onContextMenu(h),o&&o.addEventListener("contextmenu",this._contextMenuBind,!1);const u=this.camera.getScene().getEngine().getHostWindow();u&&Yt.RegisterTopRootEvents(u,[{name:"blur",handler:this._onLostFocus}])}detachControl(){if(this._onLostFocus){const n=this.camera.getScene().getEngine().getHostWindow();n&&Yt.UnregisterTopRootEvents(n,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){const n=this.camera.getScene().getEngine().getInputElement();n&&n.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentMousePointerIdDown=-1}getClassName(){return"BaseCameraPointersInput"}getSimpleName(){return"pointers"}onDoubleTap(n,a){}onTouch(n,a,o){}onMultiTouch(n,a,o,l,c,u){}onContextMenu(n){n.preventDefault()}onButtonDown(n){}onButtonUp(n){}onLostFocus(){}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:n=>"buttons"in n,get:n=>n.buttons,set:(n,a)=>{n.buttons=a}},metadata:r},t,i),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();var Yl={};class hA{constructor(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=()=>{}}add(e){const t=e.getSimpleName();if(this.attached[t]){ye.Warn("camera input of type "+t+" already exists on camera");return}this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault)}remove(e){for(const t in this.attached){const i=this.attached[t];if(i===e){i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck();return}}}removeByType(e){for(const t in this.attached){const i=this.attached[t];i.getClassName()===e&&(i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck())}}_addCheckInputs(e){const t=this.checkInputs;return()=>{t(),e()}}attachInput(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)}attachElement(e=!1){if(!this.attachedToElement){e=dr.ForceAttachControlToAlwaysPreventDefault?!1:e,this.attachedToElement=!0,this.noPreventDefault=e;for(const t in this.attached)this.attached[t].attachControl(e)}}detachElement(e=!1){for(const t in this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1}rebuildInputCheck(){this.checkInputs=()=>{};for(const e in this.attached){const t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}}clear(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=()=>{}}serialize(e){const t={};for(const i in this.attached){const r=this.attached[i],n=li.Serialize(r);t[r.getClassName()]=n}e.inputsmgr=t}parse(e){const t=e.inputsmgr;if(t){this.clear();for(const i in t){const r=Yl[i];if(r){const n=t[i],a=li.Parse(()=>new r,n,null);this.add(a)}}}else for(const i in this.attached){const r=Yl[this.attached[i].getClassName()];if(r){const n=li.Parse(()=>new r,e,null);this.remove(this.attached[i]),this.add(n)}}}}class Il{get isConnected(){return this._isConnected}constructor(e,t,i,r=0,n=1,a=2,o=3){this.id=e,this.index=t,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=Il.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=n,this._rightStickAxisX=a,this._rightStickAxisY=o,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}onleftstickchanged(e){this._onleftstickchanged=e}onrightstickchanged(e){this._onrightstickchanged=e}get leftStick(){return this._leftStick}set leftStick(e){this._onleftstickchanged&&(this._leftStick.x!==e.x||this._leftStick.y!==e.y)&&this._onleftstickchanged(e),this._leftStick=e}get rightStick(){return this._rightStick}set rightStick(e){this._onrightstickchanged&&(this._rightStick.x!==e.x||this._rightStick.y!==e.y)&&this._onrightstickchanged(e),this._rightStick=e}update(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}dispose(){}}Il.GAMEPAD=0;Il.GENERIC=1;Il.XBOX=2;Il.POSE_ENABLED=3;Il.DUALSHOCK=4;class u4e extends Il{onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}constructor(e,t,i){super(e,t,i),this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.type=Il.GENERIC,this._buttons=new Array(i.buttons.length)}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}update(){super.update();for(let e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()}}let Jge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadRotationSensibility=C(this,t,80),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this._yAxisScale=(C(this,a),1)}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad){const l=this.camera,c=this.gamepad.rightStick;if(c){if(c.x!=0){const h=c.x/this.gamepadRotationSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.x+=h)}if(c.y!=0){const h=c.y/this.gamepadRotationSensibility*this._yAxisScale;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.y+=h)}}const u=this.gamepad.leftStick;if(u&&u.y!=0){const h=u.y/this.gamepadMoveSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.zoomAccumulatedPixels-=h)}}}getClassName(){return"ArcRotateCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadRotationSensibility",static:!1,private:!1,access:{has:l=>"gamepadRotationSensibility"in l,get:l=>l.gamepadRotationSensibility,set:(l,c)=>{l.gamepadRotationSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.ArcRotateCameraGamepadInput=Jge;let eve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysReset=(C(this,f),C(this,p,[220])),this.keysZoomIn=(C(this,_),C(this,x,[187,107])),this.keysZoomOut=(C(this,S),C(this,y,[189,109])),this.panningSensibility=(C(this,I),C(this,A,50)),this.zoomingSensibility=(C(this,P),C(this,L,25)),this.angularSpeed=(C(this,k),C(this,U,.01)),this._useAltToZoom=(C(this,ne),!0),this._keys=new Array,this._keyboardModifiers={ctrl:!1,alt:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._rotateDirection=new vt,this._panDirection=new vt}get useAltToZoom(){return this._useAltToZoom}set useAltToZoom(Y){this._useAltToZoom=Y,this._applyUseAltToZoomToInputMap()}_applyUseAltToZoomToInputMap(){var Z;if(!((Z=this.camera)!=null&&Z.movement))return;const Y=this.camera.movement.input,te=Y.getEntry("keyboard","zoom",{modifiers:{alt:!0}});!this._useAltToZoom&&te?Y.inputMap.splice(Y.inputMap.indexOf(te),1):this._useAltToZoom&&!te&&Y.addEntry({source:"keyboard",modifiers:{alt:!0},interaction:"zoom"})}attachControl(Y){Y=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._applyUseAltToZoomToInputMap(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(te=>{const Z=te.event;if(!Z.metaKey){if(te.type===Ym.KEYDOWN)this._ctrlPressed=Z.ctrlKey,this._altPressed=Z.altKey,(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1)&&(this._keys.indexOf(Z.keyCode)===-1&&this._keys.push(Z.keyCode),Z.preventDefault&&(Y||Z.preventDefault()));else if(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1){const j=this._keys.indexOf(Z.keyCode);j>=0&&this._keys.splice(j,1),Z.preventDefault&&(Y||Z.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const Y=this.camera,te=Y.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed;const Z=this._rotateDirection.set(0,0),j=this._panDirection.set(0,0);let G=0,J=0;for(let $=0;$<this._keys.length;$++){const re=this._keys[$];if(this._keyboardConditions.key=re,this.keysReset.indexOf(re)===-1){const ie=te.resolveInteraction("keyboard",this._keyboardConditions);if(ie)if(ie.interaction==="pan")J=Math.max(J,ie.sensitivity??1/this.panningSensibility),this.keysLeft.indexOf(re)!==-1?j.x-=1:this.keysRight.indexOf(re)!==-1?j.x+=1:this.keysUp.indexOf(re)!==-1?j.y+=1:this.keysDown.indexOf(re)!==-1&&(j.y-=1);else if(ie.interaction==="zoom"){const ve=ie.sensitivity??1/this.zoomingSensibility;this.keysUp.indexOf(re)!==-1||this.keysZoomIn.indexOf(re)!==-1?te.handlers.zoom(ve):(this.keysDown.indexOf(re)!==-1||this.keysZoomOut.indexOf(re)!==-1)&&te.handlers.zoom(-ve)}else ie.interaction==="rotate"&&(G=Math.max(G,ie.sensitivity??this.angularSpeed),this.keysLeft.indexOf(re)!==-1?Z.x-=1:this.keysRight.indexOf(re)!==-1?Z.x+=1:this.keysUp.indexOf(re)!==-1?Z.y-=1:this.keysDown.indexOf(re)!==-1&&(Z.y+=1))}this.keysReset.indexOf(re)!==-1&&Y.useInputToRestoreState&&Y.restoreState()}(Z.x!==0||Z.y!==0)&&(Z.normalize().scaleInPlace(G),te.handlers.rotate(Z.x,Z.y)),(j.x!==0||j.y!==0)&&(j.normalize().scaleInPlace(J),te.handlers.pan(j.x,j.y))}}getClassName(){return"ArcRotateCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}},(()=>{const le=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],F(s,null,oe,{kind:"getter",name:"useAltToZoom",static:!1,private:!1,access:{has:Y=>"useAltToZoom"in Y,get:Y=>Y.useAltToZoom},metadata:le},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:Y=>"keysUp"in Y,get:Y=>Y.keysUp,set:(Y,te)=>{Y.keysUp=te}},metadata:le},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:Y=>"keysDown"in Y,get:Y=>Y.keysDown,set:(Y,te)=>{Y.keysDown=te}},metadata:le},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:Y=>"keysLeft"in Y,get:Y=>Y.keysLeft,set:(Y,te)=>{Y.keysLeft=te}},metadata:le},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:Y=>"keysRight"in Y,get:Y=>Y.keysRight,set:(Y,te)=>{Y.keysRight=te}},metadata:le},d,f),F(null,null,m,{kind:"field",name:"keysReset",static:!1,private:!1,access:{has:Y=>"keysReset"in Y,get:Y=>Y.keysReset,set:(Y,te)=>{Y.keysReset=te}},metadata:le},p,_),F(null,null,v,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:Y=>"keysZoomIn"in Y,get:Y=>Y.keysZoomIn,set:(Y,te)=>{Y.keysZoomIn=te}},metadata:le},x,S),F(null,null,b,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:Y=>"keysZoomOut"in Y,get:Y=>Y.keysZoomOut,set:(Y,te)=>{Y.keysZoomOut=te}},metadata:le},y,I),F(null,null,R,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:Y=>"panningSensibility"in Y,get:Y=>Y.panningSensibility,set:(Y,te)=>{Y.panningSensibility=te}},metadata:le},A,P),F(null,null,w,{kind:"field",name:"zoomingSensibility",static:!1,private:!1,access:{has:Y=>"zoomingSensibility"in Y,get:Y=>Y.zoomingSensibility,set:(Y,te)=>{Y.zoomingSensibility=te}},metadata:le},L,k),F(null,null,V,{kind:"field",name:"angularSpeed",static:!1,private:!1,access:{has:Y=>"angularSpeed"in Y,get:Y=>Y.angularSpeed,set:(Y,te)=>{Y.angularSpeed=te}},metadata:le},U,ne),le&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:le})})(),s})();Yl.ArcRotateCameraKeyboardMoveInput=eve;const h4e=40;let tve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecision=C(this,t,3),this.zoomToMouseLocation=(C(this,i),C(this,n,!1)),this.wheelDeltaPercentage=(C(this,a),C(this,l,0)),this.customComputeDeltaFromMouseWheel=(C(this,c),null),this._viewOffset=new O(0,0,0),this._globalOffset=new O(0,0,0),this._inertialPanning=O.Zero(),this._zoomToMouseRadiusOffset=0}_computeDeltaFromMouseWheelLegacyEvent(h,d){let f;const m=h*.01*this.wheelDeltaPercentage*d;return h>0?f=m/(1+this.wheelDeltaPercentage):f=m*(1+this.wheelDeltaPercentage),f}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event;let m;const p=f.deltaMode===H0.DOM_DELTA_LINE?h4e:1,_=-(f.deltaY*p);if(this.customComputeDeltaFromMouseWheel)m=this.customComputeDeltaFromMouseWheel(_,this,f);else if(this.wheelDeltaPercentage){if(m=this._computeDeltaFromMouseWheelLegacyEvent(_,this.camera.radius),m>0){const v=this.zoomToMouseLocation?this._zoomToMouseRadiusOffset:this.camera.inertialRadiusOffset;let x=this.camera.radius,S=v+m;for(let b=0;b<20&&!(x<=S||Math.abs(S*this.camera.inertia)<.001);b++)x-=S,S*=this.camera.inertia;x=_r(x,0,Number.MAX_VALUE),m=this._computeDeltaFromMouseWheelLegacyEvent(_,x)}}else{const v=this.camera.movement.input.getEntry("wheel","zoom"),x=(v==null?void 0:v.sensitivity)??1/(this.wheelPrecision*40);m=_*x}m&&(this.zoomToMouseLocation?(this._hitPlane||this._updateHitPlane(),this._zoomToMouse(m)):this.camera.movement.zoomAccumulatedPixels+=m),f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}checkInputs(){if(!this.zoomToMouseLocation)return;const h=this.camera;if(Math.abs(this._zoomToMouseRadiusOffset)+this._inertialPanning.lengthSquared()+Math.abs(h.inertialAlphaOffset)+Math.abs(h.inertialBetaOffset)+Math.abs(h.inertialRadiusOffset)){this._updateHitPlane(),h.target.addInPlace(this._inertialPanning),h.radius-=this._zoomToMouseRadiusOffset;const f=h.movement.getFrameIndependentDecay(h.inertia);this._inertialPanning.scaleInPlace(f),this._zoomToMouseRadiusOffset*=f,this._zeroIfClose(this._inertialPanning),Math.abs(this._zoomToMouseRadiusOffset)<rr&&(this._zoomToMouseRadiusOffset=0)}}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}_updateHitPlane(){const h=this.camera,d=h.target.subtract(h.position);this._hitPlane=qm.FromPositionAndNormal(h.target,d)}_getPosition(){const h=this.camera,d=h.getScene(),f=d.createPickingRay(d.pointerX,d.pointerY,Ce.Identity(),h,!1);(h.targetScreenOffset.x!==0||h.targetScreenOffset.y!==0)&&(this._viewOffset.set(h.targetScreenOffset.x,h.targetScreenOffset.y,0),h.getViewMatrix().invertToRef(h._cameraTransformMatrix),this._globalOffset=O.TransformNormal(this._viewOffset,h._cameraTransformMatrix),f.origin.addInPlace(this._globalOffset));let m=0;return this._hitPlane&&(m=f.intersectsPlane(this._hitPlane)??0),f.origin.addInPlace(f.direction.scaleInPlace(m))}_zoomToMouse(h){const d=this.camera,f=1-d.inertia,m=d.movement.getFrameIndependentInputScale(d.inertia);if(d.lowerRadiusLimit){const S=d.lowerRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f<S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}if(d.upperRadiusLimit){const S=d.upperRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f>S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}const _=h/f/d.radius,v=this._getPosition(),x=Ae.Vector3[6];v.subtractToRef(d.target,x),x.scaleInPlace(_),x.scaleInPlace(f),x.scaleInPlace(m),this._inertialPanning.addInPlace(x),this._zoomToMouseRadiusOffset+=h*m}_zeroIfClose(h){Math.abs(h.x)<rr&&(h.x=0),Math.abs(h.y)<rr&&(h.y=0),Math.abs(h.z)<rr&&(h.z=0)}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:h=>"wheelPrecision"in h,get:h=>h.wheelPrecision,set:(h,d)=>{h.wheelPrecision=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"zoomToMouseLocation",static:!1,private:!1,access:{has:h=>"zoomToMouseLocation"in h,get:h=>h.zoomToMouseLocation,set:(h,d)=>{h.zoomToMouseLocation=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:h=>"wheelDeltaPercentage"in h,get:h=>h.wheelDeltaPercentage,set:(h,d)=>{h.wheelDeltaPercentage=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})();Yl.ArcRotateCameraMouseWheelInput=tve;let ive=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[];return s=class extends e{constructor(){super(...arguments),this.pinchZoom=C(this,i,!0),this.multiTouchPanning=(C(this,r),C(this,a,!0)),this.multiTouchPanAndZoom=(C(this,o),C(this,c,!0)),this._isPinching=(C(this,u),!1),this._twoFingerActivityCount=0,this._shouldStartPinchZoom=!1}_computePinchZoom(d,f){}_computeMultiTouchPanning(d,f){}onMultiTouch(d,f,m,p,_,v){m===0&&_===null||p===0&&v===null||(this.multiTouchPanAndZoom?(this._computePinchZoom(m,p),this._computeMultiTouchPanning(_,v)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._shouldStartPinchZoom?(this._computePinchZoom(m,p),this._isPinching=!0):this._computeMultiTouchPanning(_,v)):this.multiTouchPanning?this._computeMultiTouchPanning(_,v):this.pinchZoom&&this._computePinchZoom(m,p))}onButtonUp(d){this._twoFingerActivityCount=0,this._isPinching=!1}onLostFocus(){this._twoFingerActivityCount=0,this._isPinching=!1}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],F(null,null,t,{kind:"field",name:"pinchZoom",static:!1,private:!1,access:{has:d=>"pinchZoom"in d,get:d=>d.pinchZoom,set:(d,f)=>{d.pinchZoom=f}},metadata:h},i,r),F(null,null,n,{kind:"field",name:"multiTouchPanning",static:!1,private:!1,access:{has:d=>"multiTouchPanning"in d,get:d=>d.multiTouchPanning,set:(d,f)=>{d.multiTouchPanning=f}},metadata:h},a,o),F(null,null,l,{kind:"field",name:"multiTouchPanAndZoom",static:!1,private:!1,access:{has:d=>"multiTouchPanAndZoom"in d,get:d=>d.multiTouchPanAndZoom,set:(d,f)=>{d.multiTouchPanAndZoom=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),rve=(()=>{var s;let e=ive,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends e{constructor(){super(...arguments),this.buttons=C(this,i,[0,1,2]),this.angularSensibilityX=(C(this,r),C(this,a,1e3)),this.angularSensibilityY=(C(this,o),C(this,c,1e3)),this.pinchPrecision=(C(this,u),C(this,d,12)),this.pinchDeltaPercentage=(C(this,f),C(this,p,0)),this.useNaturalPinchZoom=(C(this,_),C(this,x,!1)),this.panningSensibility=(C(this,S),C(this,y,1e3)),this.pinchInwards=(C(this,I),!0),this._activeEntry=null,this._pointerLockConditions={button:0,modifiers:{}},this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers}}getClassName(){return"ArcRotateCameraPointersInput"}_computeMultiTouchPanning(A,P){if(A&&P){const w=P.x-A.x,L=P.y-A.y,k=this.camera.movement.input.getEntry("pointer","pan"),V=(k==null?void 0:k.sensitivity)??(this.panningSensibility!==0?1/this.panningSensibility:0);V!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-w*V,this.camera.movement.panAccumulatedPixels.y+=L*V)}}_computePinchZoom(A,P){const w=this.camera.radius||s.MinimumRadiusForPinch;if(this.useNaturalPinchZoom)this.camera.radius=w*Math.sqrt(A)/Math.sqrt(P);else if(this.pinchDeltaPercentage){const L=(P-A)*.001*w*this.pinchDeltaPercentage;this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}else{const L=(P-A)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2);this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}}onTouch(A,P,w){const L=this._activeEntry??(this.camera.getEngine().isPointerLock?this.camera.movement.input.resolveInteraction("pointer",this._pointerLockConditions):null);if(L){if(L.interaction==="pan"){const k=L.sensitivity??(this.panningSensibility!==0?1/this.panningSensibility:0);k!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-P*k,this.camera.movement.panAccumulatedPixels.y+=w*k)}else if(L.interaction==="rotate"){const k=L.sensitivityX??L.sensitivity??1/this.angularSensibilityX,V=L.sensitivityY??L.sensitivity??1/this.angularSensibilityY;this.camera.movement.activeInput=!0,this.camera.movement.rotationAccumulatedPixels.x+=-P*k,this.camera.movement.rotationAccumulatedPixels.y+=-w*V}}}onDoubleTap(){this.camera.useInputToRestoreState&&this.camera.restoreState()}onMultiTouch(A,P,w,L,k,V){this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(L)-Math.sqrt(w))>this.camera.pinchToPanMaxDistance,super.onMultiTouch(A,P,w,L,k,V)}onButtonDown(A){this._pointerConditions.button=A.button,this._pointerModifiers.ctrl=A.ctrlKey,this._pointerModifiers.alt=A.altKey,this._pointerModifiers.shift=A.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),super.onButtonDown(A)}onButtonUp(A){this._activeEntry=null,super.onButtonUp(A)}onLostFocus(){this._activeEntry=null,super.onLostFocus()}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],F(null,null,t,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:A=>"buttons"in A,get:A=>A.buttons,set:(A,P)=>{A.buttons=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:A=>"angularSensibilityX"in A,get:A=>A.angularSensibilityX,set:(A,P)=>{A.angularSensibilityX=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:A=>"angularSensibilityY"in A,get:A=>A.angularSensibilityY,set:(A,P)=>{A.angularSensibilityY=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:A=>"pinchPrecision"in A,get:A=>A.pinchPrecision,set:(A,P)=>{A.pinchPrecision=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:A=>"pinchDeltaPercentage"in A,get:A=>A.pinchDeltaPercentage,set:(A,P)=>{A.pinchDeltaPercentage=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"useNaturalPinchZoom",static:!1,private:!1,access:{has:A=>"useNaturalPinchZoom"in A,get:A=>A.useNaturalPinchZoom,set:(A,P)=>{A.useNaturalPinchZoom=P}},metadata:R},x,S),F(null,null,b,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:A=>"panningSensibility"in A,get:A=>A.panningSensibility,set:(A,P)=>{A.panningSensibility=P}},metadata:R},y,I),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s.MinimumRadiusForPinch=.001,s})();Yl.ArcRotateCameraPointersInput=rve;var wq,Nq;class dA extends hA{constructor(e){super(e)}addMouseWheel(){return this.add(new tve),this}addPointers(){return this.add(new rve),this}addKeyboard(){return this.add(new eve),this}}(wq=dA.prototype).addVRDeviceOrientation??(wq.addVRDeviceOrientation=Xi("ArcRotateCameraInputsManager","addVRDeviceOrientation"));(Nq=dA.prototype).addGamepad??(Nq.addGamepad=Xi("ArcRotateCameraInputsManager","addGamepad"));class sve{constructor(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=e=>this._onOrientationEvent(e)}attachControl(e){e=Yt.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);const t=this.camera.getScene().getEngine().getHostWindow();t&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t.addEventListener("deviceorientation",this._deviceOrientationHandler):ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t.addEventListener("deviceorientation",this._deviceOrientationHandler))}_onOrientationEvent(e){e.alpha!==null&&(this._alpha=(+e.alpha|0)*this.alphaCorrection),e.gamma!==null&&(this._gamma=(+e.gamma|0)*this.gammaCorrection),this._dirty=!0}checkInputs(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)}detachControl(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)}getClassName(){return"ArcRotateCameraVRDeviceOrientationInput"}getSimpleName(){return"VRDeviceOrientation"}}Yl.ArcRotateCameraVRDeviceOrientationInput=sve;let Lq=!1;function d4e(){Lq||(Lq=!0,dA.prototype.addVRDeviceOrientation=function(){return this.add(new sve),this})}d4e();let nve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[];return s=class{constructor(){this.keysForward=C(this,t,[87]),this.keysBackward=(C(this,i),C(this,n,[83])),this.keysUp=(C(this,a),C(this,l,[69])),this.keysDown=(C(this,c),C(this,h,[81])),this.keysRight=(C(this,d),C(this,m,[68])),this.keysLeft=(C(this,p),C(this,v,[65])),this._keys=(C(this,x),new Array)}attachControl(b){b=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(y=>{const I=y.event;if(y.type===Ym.KEYDOWN)(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1)&&(this._keys.indexOf(I.keyCode)===-1&&this._keys.push(I.keyCode),b||I.preventDefault());else if(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1){const R=this._keys.indexOf(I.keyCode);R>=0&&this._keys.splice(R,1),b||I.preventDefault()}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}getClassName(){return"FlyCameraKeyboardInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}checkInputs(){if(this._onKeyboardObserver){const b=this.camera,y=b.movement.input.getEntry("keyboard","translate");if(!y)return;const I=y.sensitivity??1,R=b._localDirection.copyFromFloats(0,0,0);for(let A=0;A<this._keys.length;A++){const P=this._keys[A];this.keysForward.indexOf(P)!==-1?R.z+=1:this.keysBackward.indexOf(P)!==-1?R.z-=1:this.keysUp.indexOf(P)!==-1?R.y+=1:this.keysDown.indexOf(P)!==-1?R.y-=1:this.keysRight.indexOf(P)!==-1?R.x+=1:this.keysLeft.indexOf(P)!==-1&&(R.x-=1)}if(R.x!==0||R.y!==0||R.z!==0){const A=b._computeLocalCameraSpeed()*I;R.normalize().scaleInPlace(A),b.getScene().useRightHandedSystem&&(R.z*=-1),b.getViewMatrix().invertToRef(b._cameraTransformMatrix),O.TransformNormalToRef(R,b._cameraTransformMatrix,b._transformedDirection),b.cameraDirection.addInPlace(b._transformedDirection)}}}},(()=>{const S=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],F(null,null,e,{kind:"field",name:"keysForward",static:!1,private:!1,access:{has:b=>"keysForward"in b,get:b=>b.keysForward,set:(b,y)=>{b.keysForward=y}},metadata:S},t,i),F(null,null,r,{kind:"field",name:"keysBackward",static:!1,private:!1,access:{has:b=>"keysBackward"in b,get:b=>b.keysBackward,set:(b,y)=>{b.keysBackward=y}},metadata:S},n,a),F(null,null,o,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:b=>"keysUp"in b,get:b=>b.keysUp,set:(b,y)=>{b.keysUp=y}},metadata:S},l,c),F(null,null,u,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:b=>"keysDown"in b,get:b=>b.keysDown,set:(b,y)=>{b.keysDown=y}},metadata:S},h,d),F(null,null,f,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:b=>"keysRight"in b,get:b=>b.keysRight,set:(b,y)=>{b.keysRight=y}},metadata:S},m,p),F(null,null,_,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:b=>"keysLeft"in b,get:b=>b.keysLeft,set:(b,y)=>{b.keysLeft=y}},metadata:S},v,x),S&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:S})})(),s})();Yl.FlyCameraKeyboardInput=nve;let ave=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.buttons=C(this,t,[0,1,2]),this.buttonsYaw=(C(this,i),[-1,0,1]),this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=C(this,n,1e3),this._observer=C(this,a),this._previousPosition=null,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=l,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(c=>{this._pointerInput(c)},Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(()=>{this.camera.rollCorrect&&this.camera.restoreRoll(this.camera.rollCorrect)})}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)}getClassName(){return"FlyCameraMouseInput"}getSimpleName(){return"mouse"}_pointerInput(l){const c=l.event,h=this.camera.getEngine();if(!this.touchEnabled&&c.pointerType==="touch"||l.type!==Si.POINTERMOVE&&this.buttons.indexOf(c.button)===-1)return;const d=c.target;if(l.type===Si.POINTERDOWN){try{d==null||d.setPointerCapture(c.pointerId)}catch{}this._previousPosition={x:c.clientX,y:c.clientY},this.activeButton=c.button,this._noPreventDefault||c.preventDefault(),h.isPointerLock&&this._onMouseMove(l.event)}else if(l.type===Si.POINTERUP){try{d==null||d.releasePointerCapture(c.pointerId)}catch{}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||c.preventDefault()}else if(l.type===Si.POINTERMOVE){if(!this._previousPosition){h.isPointerLock&&this._onMouseMove(l.event);return}const f=c.clientX-this._previousPosition.x,m=c.clientY-this._previousPosition.y;this._rotateCamera(f,m),this._previousPosition={x:c.clientX,y:c.clientY},this._noPreventDefault||c.preventDefault()}}_onMouseMove(l){if(!this.camera.getEngine().isPointerLock)return;const h=l.movementX,d=l.movementY;this._rotateCamera(h,d),this._previousPosition=null,this._noPreventDefault||l.preventDefault()}_rotateCamera(l,c){const u=this.camera;this._pointerConditions.button=this.activeButton;const h=u.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!h||h.interaction!=="rotate")return;const d=u._calculateHandednessMultiplier(),f=h.sensitivityX??h.sensitivity??1/this.angularSensibility,m=h.sensitivityY??h.sensitivity??1/this.angularSensibility,p=l*d*f,_=c*d*m,v=gt.RotationYawPitchRoll(u.rotation.y,u.rotation.x,u.rotation.z);let x;if(this.buttonsPitch.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.X,_),v.multiplyInPlace(x)),this.buttonsYaw.some(S=>S===this.activeButton)){x=gt.RotationAxis(Du.Y,p),v.multiplyInPlace(x);const S=u.bankedTurnLimit+u._trackRoll;if(u.bankedTurn&&-S<u.rotation.z&&u.rotation.z<S){const b=u.bankedTurnMultiplier*-p;x=gt.RotationAxis(Du.Z,b),v.multiplyInPlace(x)}}this.buttonsRoll.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.Z,-p),u._trackRoll-=p,v.multiplyInPlace(x)),v.toEulerAnglesToRef(u.rotation)}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FlyCameraMouseInput=ave;let ove=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[];return s=class{constructor(){this.keysHeightOffsetIncr=C(this,t,[38]),this.keysHeightOffsetDecr=(C(this,i),C(this,n,[40])),this.keysHeightOffsetModifierAlt=(C(this,a),C(this,l,!1)),this.keysHeightOffsetModifierCtrl=(C(this,c),C(this,h,!1)),this.keysHeightOffsetModifierShift=(C(this,d),C(this,m,!1)),this.keysRotationOffsetIncr=(C(this,p),C(this,v,[37])),this.keysRotationOffsetDecr=(C(this,x),C(this,b,[39])),this.keysRotationOffsetModifierAlt=(C(this,y),C(this,R,!1)),this.keysRotationOffsetModifierCtrl=(C(this,A),C(this,w,!1)),this.keysRotationOffsetModifierShift=(C(this,L),C(this,V,!1)),this.keysRadiusIncr=(C(this,U),C(this,oe,[40])),this.keysRadiusDecr=(C(this,le),C(this,te,[38])),this.keysRadiusModifierAlt=(C(this,Z),C(this,G,!0)),this.keysRadiusModifierCtrl=(C(this,J),C(this,re,!1)),this.keysRadiusModifierShift=(C(this,ie),C(this,Re,!1)),this.heightSensibility=(C(this,Ie),C(this,q,1)),this.rotationSensibility=(C(this,pe),C(this,Me,1)),this.radiusSensibility=(C(this,Ve),C(this,lt,1)),this._keys=(C(this,Ne),new Array)}attachControl(Ee){Ee=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(me=>{const Xe=me.event;if(!Xe.metaKey){if(me.type===Ym.KEYDOWN)this._ctrlPressed=Xe.ctrlKey,this._altPressed=Xe.altKey,this._shiftPressed=Xe.shiftKey,(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1)&&(this._keys.indexOf(Xe.keyCode)===-1&&this._keys.push(Xe.keyCode),Xe.preventDefault&&(Ee||Xe.preventDefault()));else if(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1){const Fe=this._keys.indexOf(Xe.keyCode);Fe>=0&&this._keys.splice(Fe,1),Xe.preventDefault&&(Ee||Xe.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver)for(const Ee of this._keys)this.keysHeightOffsetIncr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset+=this.heightSensibility:this.keysHeightOffsetDecr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset-=this.heightSensibility:this.keysRotationOffsetIncr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset+=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRotationOffsetDecr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset-=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRadiusIncr.indexOf(Ee)!==-1&&this._modifierRadius()?this.camera.radius+=this.radiusSensibility:this.keysRadiusDecr.indexOf(Ee)!==-1&&this._modifierRadius()&&(this.camera.radius-=this.radiusSensibility)}getClassName(){return"FollowCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}_modifierHeightOffset(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed}_modifierRotationOffset(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed}_modifierRadius(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed}},(()=>{const at=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[se()],de=[se()],Oe=[se()],tt=[se()],F(null,null,e,{kind:"field",name:"keysHeightOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetIncr"in Ee,get:Ee=>Ee.keysHeightOffsetIncr,set:(Ee,me)=>{Ee.keysHeightOffsetIncr=me}},metadata:at},t,i),F(null,null,r,{kind:"field",name:"keysHeightOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetDecr"in Ee,get:Ee=>Ee.keysHeightOffsetDecr,set:(Ee,me)=>{Ee.keysHeightOffsetDecr=me}},metadata:at},n,a),F(null,null,o,{kind:"field",name:"keysHeightOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierAlt"in Ee,get:Ee=>Ee.keysHeightOffsetModifierAlt,set:(Ee,me)=>{Ee.keysHeightOffsetModifierAlt=me}},metadata:at},l,c),F(null,null,u,{kind:"field",name:"keysHeightOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysHeightOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysHeightOffsetModifierCtrl=me}},metadata:at},h,d),F(null,null,f,{kind:"field",name:"keysHeightOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierShift"in Ee,get:Ee=>Ee.keysHeightOffsetModifierShift,set:(Ee,me)=>{Ee.keysHeightOffsetModifierShift=me}},metadata:at},m,p),F(null,null,_,{kind:"field",name:"keysRotationOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetIncr"in Ee,get:Ee=>Ee.keysRotationOffsetIncr,set:(Ee,me)=>{Ee.keysRotationOffsetIncr=me}},metadata:at},v,x),F(null,null,S,{kind:"field",name:"keysRotationOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetDecr"in Ee,get:Ee=>Ee.keysRotationOffsetDecr,set:(Ee,me)=>{Ee.keysRotationOffsetDecr=me}},metadata:at},b,y),F(null,null,I,{kind:"field",name:"keysRotationOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierAlt"in Ee,get:Ee=>Ee.keysRotationOffsetModifierAlt,set:(Ee,me)=>{Ee.keysRotationOffsetModifierAlt=me}},metadata:at},R,A),F(null,null,P,{kind:"field",name:"keysRotationOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysRotationOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysRotationOffsetModifierCtrl=me}},metadata:at},w,L),F(null,null,k,{kind:"field",name:"keysRotationOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierShift"in Ee,get:Ee=>Ee.keysRotationOffsetModifierShift,set:(Ee,me)=>{Ee.keysRotationOffsetModifierShift=me}},metadata:at},V,U),F(null,null,ne,{kind:"field",name:"keysRadiusIncr",static:!1,private:!1,access:{has:Ee=>"keysRadiusIncr"in Ee,get:Ee=>Ee.keysRadiusIncr,set:(Ee,me)=>{Ee.keysRadiusIncr=me}},metadata:at},oe,le),F(null,null,Y,{kind:"field",name:"keysRadiusDecr",static:!1,private:!1,access:{has:Ee=>"keysRadiusDecr"in Ee,get:Ee=>Ee.keysRadiusDecr,set:(Ee,me)=>{Ee.keysRadiusDecr=me}},metadata:at},te,Z),F(null,null,j,{kind:"field",name:"keysRadiusModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierAlt"in Ee,get:Ee=>Ee.keysRadiusModifierAlt,set:(Ee,me)=>{Ee.keysRadiusModifierAlt=me}},metadata:at},G,J),F(null,null,$,{kind:"field",name:"keysRadiusModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierCtrl"in Ee,get:Ee=>Ee.keysRadiusModifierCtrl,set:(Ee,me)=>{Ee.keysRadiusModifierCtrl=me}},metadata:at},re,ie),F(null,null,ve,{kind:"field",name:"keysRadiusModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierShift"in Ee,get:Ee=>Ee.keysRadiusModifierShift,set:(Ee,me)=>{Ee.keysRadiusModifierShift=me}},metadata:at},Re,Ie),F(null,null,de,{kind:"field",name:"heightSensibility",static:!1,private:!1,access:{has:Ee=>"heightSensibility"in Ee,get:Ee=>Ee.heightSensibility,set:(Ee,me)=>{Ee.heightSensibility=me}},metadata:at},q,pe),F(null,null,Oe,{kind:"field",name:"rotationSensibility",static:!1,private:!1,access:{has:Ee=>"rotationSensibility"in Ee,get:Ee=>Ee.rotationSensibility,set:(Ee,me)=>{Ee.rotationSensibility=me}},metadata:at},Me,Ve),F(null,null,tt,{kind:"field",name:"radiusSensibility",static:!1,private:!1,access:{has:Ee=>"radiusSensibility"in Ee,get:Ee=>Ee.radiusSensibility,set:(Ee,me)=>{Ee.radiusSensibility=me}},metadata:at},lt,Ne),at&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:at})})(),s})();Yl.FollowCameraKeyboardMoveInput=ove;let lve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{constructor(){this.axisControlRadius=C(this,t,!0),this.axisControlHeight=(C(this,i),C(this,n,!1)),this.axisControlRotation=(C(this,a),C(this,l,!1)),this.wheelPrecision=(C(this,c),C(this,h,3)),this.wheelDeltaPercentage=(C(this,d),C(this,m,0)),this._wheel=C(this,p)}attachControl(v){v=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=x=>{if(x.type!==Si.POINTERWHEEL)return;const S=x.event;let b=0;const y=Math.max(-1,Math.min(1,S.deltaY));this.wheelDeltaPercentage?(+this.axisControlRadius+ +this.axisControlHeight+ +this.axisControlRotation&&ye.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+this.axisControlRadius+", axisControlHeightOffset: "+this.axisControlHeight+", axisControlRotationOffset: "+this.axisControlRotation),this.axisControlRadius?b=y*.01*this.wheelDeltaPercentage*this.camera.radius:this.axisControlHeight?b=y*.01*this.wheelDeltaPercentage*this.camera.heightOffset:this.axisControlRotation&&(b=y*.01*this.wheelDeltaPercentage*this.camera.rotationOffset)):b=y*this.wheelPrecision,b&&(this.axisControlRadius?this.camera.radius+=b:this.axisControlHeight?this.camera.heightOffset-=b:this.axisControlRotation&&(this.camera.rotationOffset-=b)),S.preventDefault&&(v||S.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"axisControlRadius",static:!1,private:!1,access:{has:v=>"axisControlRadius"in v,get:v=>v.axisControlRadius,set:(v,x)=>{v.axisControlRadius=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"axisControlHeight",static:!1,private:!1,access:{has:v=>"axisControlHeight"in v,get:v=>v.axisControlHeight,set:(v,x)=>{v.axisControlHeight=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"axisControlRotation",static:!1,private:!1,access:{has:v=>"axisControlRotation"in v,get:v=>v.axisControlRotation,set:(v,x)=>{v.axisControlRotation=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:v=>"wheelPrecision"in v,get:v=>v.wheelPrecision,set:(v,x)=>{v.wheelPrecision=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:v=>"wheelDeltaPercentage"in v,get:v=>v.wheelDeltaPercentage,set:(v,x)=>{v.wheelDeltaPercentage=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s})();Yl.FollowCameraMouseWheelInput=lve;let cve=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[];return s=class extends e{constructor(){super(...arguments),this.angularSensibilityX=C(this,i,1),this.angularSensibilityY=(C(this,r),C(this,a,1)),this.pinchPrecision=(C(this,o),C(this,c,1e4)),this.pinchDeltaPercentage=(C(this,u),C(this,d,0)),this.axisXControlRadius=(C(this,f),C(this,p,!1)),this.axisXControlHeight=(C(this,_),C(this,x,!1)),this.axisXControlRotation=(C(this,S),C(this,y,!0)),this.axisYControlRadius=(C(this,I),C(this,A,!1)),this.axisYControlHeight=(C(this,P),C(this,L,!0)),this.axisYControlRotation=(C(this,k),C(this,U,!1)),this.axisPinchControlRadius=(C(this,ne),C(this,le,!0)),this.axisPinchControlHeight=(C(this,Y),C(this,Z,!1)),this.axisPinchControlRotation=(C(this,j),C(this,J,!1)),this.warningEnable=(C(this,$),!0),this._warningCounter=0}getClassName(){return"FollowCameraPointersInput"}onTouch(ie,ve,Re){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=ve/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=Re/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=ve/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=Re/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=ve/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=Re/this.angularSensibilityY)}onMultiTouch(ie,ve,Re,Ie,de,q){if(Re===0&&de===null||Ie===0&&q===null)return;let pe=(Ie-Re)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(pe*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=pe*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe),this.axisPinchControlRadius&&(this.camera.radius-=pe))}_warning(){if(!this.warningEnable||this._warningCounter++%100!==0)return;const ie="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&ye.Warn(ie+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&ye.Warn(ie+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&ye.Warn(ie+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},(()=>{const re=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[se()],G=[se()],F(null,null,t,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:ie=>"angularSensibilityX"in ie,get:ie=>ie.angularSensibilityX,set:(ie,ve)=>{ie.angularSensibilityX=ve}},metadata:re},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:ie=>"angularSensibilityY"in ie,get:ie=>ie.angularSensibilityY,set:(ie,ve)=>{ie.angularSensibilityY=ve}},metadata:re},a,o),F(null,null,l,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:ie=>"pinchPrecision"in ie,get:ie=>ie.pinchPrecision,set:(ie,ve)=>{ie.pinchPrecision=ve}},metadata:re},c,u),F(null,null,h,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:ie=>"pinchDeltaPercentage"in ie,get:ie=>ie.pinchDeltaPercentage,set:(ie,ve)=>{ie.pinchDeltaPercentage=ve}},metadata:re},d,f),F(null,null,m,{kind:"field",name:"axisXControlRadius",static:!1,private:!1,access:{has:ie=>"axisXControlRadius"in ie,get:ie=>ie.axisXControlRadius,set:(ie,ve)=>{ie.axisXControlRadius=ve}},metadata:re},p,_),F(null,null,v,{kind:"field",name:"axisXControlHeight",static:!1,private:!1,access:{has:ie=>"axisXControlHeight"in ie,get:ie=>ie.axisXControlHeight,set:(ie,ve)=>{ie.axisXControlHeight=ve}},metadata:re},x,S),F(null,null,b,{kind:"field",name:"axisXControlRotation",static:!1,private:!1,access:{has:ie=>"axisXControlRotation"in ie,get:ie=>ie.axisXControlRotation,set:(ie,ve)=>{ie.axisXControlRotation=ve}},metadata:re},y,I),F(null,null,R,{kind:"field",name:"axisYControlRadius",static:!1,private:!1,access:{has:ie=>"axisYControlRadius"in ie,get:ie=>ie.axisYControlRadius,set:(ie,ve)=>{ie.axisYControlRadius=ve}},metadata:re},A,P),F(null,null,w,{kind:"field",name:"axisYControlHeight",static:!1,private:!1,access:{has:ie=>"axisYControlHeight"in ie,get:ie=>ie.axisYControlHeight,set:(ie,ve)=>{ie.axisYControlHeight=ve}},metadata:re},L,k),F(null,null,V,{kind:"field",name:"axisYControlRotation",static:!1,private:!1,access:{has:ie=>"axisYControlRotation"in ie,get:ie=>ie.axisYControlRotation,set:(ie,ve)=>{ie.axisYControlRotation=ve}},metadata:re},U,ne),F(null,null,oe,{kind:"field",name:"axisPinchControlRadius",static:!1,private:!1,access:{has:ie=>"axisPinchControlRadius"in ie,get:ie=>ie.axisPinchControlRadius,set:(ie,ve)=>{ie.axisPinchControlRadius=ve}},metadata:re},le,Y),F(null,null,te,{kind:"field",name:"axisPinchControlHeight",static:!1,private:!1,access:{has:ie=>"axisPinchControlHeight"in ie,get:ie=>ie.axisPinchControlHeight,set:(ie,ve)=>{ie.axisPinchControlHeight=ve}},metadata:re},Z,j),F(null,null,G,{kind:"field",name:"axisPinchControlRotation",static:!1,private:!1,access:{has:ie=>"axisPinchControlRotation"in ie,get:ie=>ie.axisPinchControlRotation,set:(ie,ve)=>{ie.axisPinchControlRotation=ve}},metadata:re},J,$),re&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:re})})(),s})();Yl.FollowCameraPointersInput=cve;let uve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[];return s=class{constructor(){this.keysUp=C(this,t,[38]),this.keysUpward=(C(this,i),C(this,n,[33])),this.keysDown=(C(this,a),C(this,l,[40])),this.keysDownward=(C(this,c),C(this,h,[34])),this.keysLeft=(C(this,d),C(this,m,[37])),this.keysRight=(C(this,p),C(this,v,[39])),this.rotationSpeed=(C(this,x),C(this,b,.5)),this.keysRotateLeft=(C(this,y),C(this,R,[])),this.keysRotateRight=(C(this,A),C(this,w,[])),this.keysRotateUp=(C(this,L),C(this,V,[])),this.keysRotateDown=(C(this,U),C(this,oe,[])),this._keys=(C(this,le),new Array)}attachControl(te){te=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(Z=>{const j=Z.event;if(!j.metaKey){if(Z.type===Ym.KEYDOWN)(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1)&&(this._keys.indexOf(j.keyCode)===-1&&this._keys.push(j.keyCode),te||j.preventDefault());else if(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1){const G=this._keys.indexOf(j.keyCode);G>=0&&this._keys.splice(G,1),te||j.preventDefault()}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const te=this.camera,Z=te.movement.input,j=Z.getEntry("keyboard","translate"),G=Z.getEntry("keyboard","rotate"),J=(G==null?void 0:G.sensitivity)??1,$=te._localDirection.copyFromFloats(0,0,0);for(let re=0;re<this._keys.length;re++){const ie=this._keys[re];this.keysLeft.indexOf(ie)!==-1?$.x-=1:this.keysUp.indexOf(ie)!==-1?$.z+=1:this.keysRight.indexOf(ie)!==-1?$.x+=1:this.keysDown.indexOf(ie)!==-1?$.z-=1:this.keysUpward.indexOf(ie)!==-1?$.y+=1:this.keysDownward.indexOf(ie)!==-1?$.y-=1:this.keysRotateLeft.indexOf(ie)!==-1?G&&(te.cameraRotation.y-=this._getLocalRotation()*J):this.keysRotateRight.indexOf(ie)!==-1?G&&(te.cameraRotation.y+=this._getLocalRotation()*J):this.keysRotateUp.indexOf(ie)!==-1?G&&(te.cameraRotation.x-=this._getLocalRotation()*J):this.keysRotateDown.indexOf(ie)!==-1&&G&&(te.cameraRotation.x+=this._getLocalRotation()*J)}if(j&&($.x!==0||$.y!==0||$.z!==0)){const re=te._computeLocalCameraSpeed()*(j.sensitivity??1);$.normalize().scaleInPlace(re),te.getScene().useRightHandedSystem&&($.z*=-1),te.getViewMatrix().invertToRef(te._cameraTransformMatrix),O.TransformNormalToRef($,te._cameraTransformMatrix,te._transformedDirection),te.cameraDirection.addInPlace(te._transformedDirection)}}}getClassName(){return"FreeCameraKeyboardMoveInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}_getLocalRotation(){const te=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*te}},(()=>{const Y=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],F(null,null,e,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:te=>"keysUp"in te,get:te=>te.keysUp,set:(te,Z)=>{te.keysUp=Z}},metadata:Y},t,i),F(null,null,r,{kind:"field",name:"keysUpward",static:!1,private:!1,access:{has:te=>"keysUpward"in te,get:te=>te.keysUpward,set:(te,Z)=>{te.keysUpward=Z}},metadata:Y},n,a),F(null,null,o,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:te=>"keysDown"in te,get:te=>te.keysDown,set:(te,Z)=>{te.keysDown=Z}},metadata:Y},l,c),F(null,null,u,{kind:"field",name:"keysDownward",static:!1,private:!1,access:{has:te=>"keysDownward"in te,get:te=>te.keysDownward,set:(te,Z)=>{te.keysDownward=Z}},metadata:Y},h,d),F(null,null,f,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:te=>"keysLeft"in te,get:te=>te.keysLeft,set:(te,Z)=>{te.keysLeft=Z}},metadata:Y},m,p),F(null,null,_,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:te=>"keysRight"in te,get:te=>te.keysRight,set:(te,Z)=>{te.keysRight=Z}},metadata:Y},v,x),F(null,null,S,{kind:"field",name:"rotationSpeed",static:!1,private:!1,access:{has:te=>"rotationSpeed"in te,get:te=>te.rotationSpeed,set:(te,Z)=>{te.rotationSpeed=Z}},metadata:Y},b,y),F(null,null,I,{kind:"field",name:"keysRotateLeft",static:!1,private:!1,access:{has:te=>"keysRotateLeft"in te,get:te=>te.keysRotateLeft,set:(te,Z)=>{te.keysRotateLeft=Z}},metadata:Y},R,A),F(null,null,P,{kind:"field",name:"keysRotateRight",static:!1,private:!1,access:{has:te=>"keysRotateRight"in te,get:te=>te.keysRotateRight,set:(te,Z)=>{te.keysRotateRight=Z}},metadata:Y},w,L),F(null,null,k,{kind:"field",name:"keysRotateUp",static:!1,private:!1,access:{has:te=>"keysRotateUp"in te,get:te=>te.keysRotateUp,set:(te,Z)=>{te.keysRotateUp=Z}},metadata:Y},V,U),F(null,null,ne,{kind:"field",name:"keysRotateDown",static:!1,private:!1,access:{has:te=>"keysRotateDown"in te,get:te=>te.keysRotateDown,set:(te,Z)=>{te.keysRotateDown=Z}},metadata:Y},oe,le),Y&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Y})})(),s})();Yl.FreeCameraKeyboardMoveInput=uve;let hve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{_applyPointerRotation(l,c){this._pointerConditions.button=this._currentActiveButton;const u=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!u||u.interaction!=="rotate")return;const h=u.sensitivityX??u.sensitivity??1/this.angularSensibility,d=u.sensitivityY??u.sensitivity??1/this.angularSensibility;this.camera.cameraRotation.y+=l*h,this.camera.cameraRotation.x+=c*d}constructor(l=!0){this.touchEnabled=l,this.buttons=C(this,t,[0,1,2]),this.angularSensibility=(C(this,i),C(this,n,2e3)),this._pointerInput=C(this,a),this._previousPosition=null,this.onPointerMovedObservable=new Ge,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);const c=this.camera.getEngine(),u=c.getInputElement();this._pointerInput||(this._pointerInput=h=>{const d=h.event,f=d.pointerType==="touch";if(!this.touchEnabled&&f||h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(h.type===Si.POINTERDOWN){if(f&&this._activePointerId!==-1||!f&&this._currentActiveButton!==-1)return;this._activePointerId=d.pointerId;try{m==null||m.setPointerCapture(d.pointerId)}catch{}this._currentActiveButton===-1&&(this._currentActiveButton=d.button),this._previousPosition={x:d.clientX,y:d.clientY},l||(d.preventDefault(),u&&u.focus()),c.isPointerLock&&this._onMouseMove&&this._onMouseMove(h.event)}else if(h.type===Si.POINTERUP){if(f&&this._activePointerId!==d.pointerId||!f&&this._currentActiveButton!==d.button)return;try{m==null||m.releasePointerCapture(d.pointerId)}catch{}this._currentActiveButton=-1,this._previousPosition=null,l||d.preventDefault(),this._activePointerId=-1}else if(h.type===Si.POINTERMOVE&&(this._activePointerId===d.pointerId||!f)){if(c.isPointerLock&&this._onMouseMove)this._onMouseMove(h.event);else if(this._previousPosition){const p=this.camera._calculateHandednessMultiplier(),_=(d.clientX-this._previousPosition.x)*p,v=(d.clientY-this._previousPosition.y)*p;this._allowCameraRotation&&this._applyPointerRotation(_,v),this.onPointerMovedObservable.notifyObservers({offsetX:_,offsetY:v}),this._previousPosition={x:d.clientX,y:d.clientY},l||d.preventDefault()}}}),this._onMouseMove=h=>{if(!c.isPointerLock)return;const d=this.camera._calculateHandednessMultiplier();this._applyPointerRotation(h.movementX*d,h.movementY*d),this._previousPosition=null,l||h.preventDefault()},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),u&&(this._contextMenuBind=h=>this.onContextMenu(h),u.addEventListener("contextmenu",this._contextMenuBind,!1))}onContextMenu(l){l.preventDefault()}detachControl(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1}getClassName(){return"FreeCameraMouseInput"}getSimpleName(){return"mouse"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraMouseInput=hve;var Mn;(function(s){s[s.MoveRelative=0]="MoveRelative",s[s.RotateRelative=1]="RotateRelative",s[s.MoveScene=2]="MoveScene"})(Mn||(Mn={}));let dve=(()=>{var s;let e=Kge,t=[],i,r,n,a,o,l,c,u,h;return s=class extends e{constructor(){super(...arguments),this.camera=C(this,t),this._moveRelative=O.Zero(),this._rotateRelative=O.Zero(),this._moveScene=O.Zero(),this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=0,this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=2,this._wheelZAction=null,this._wheelZActionCoordinate=null}getClassName(){return"FreeCameraMouseWheelInput"}set wheelXMoveRelative(f){f===null&&this._wheelXAction!==Mn.MoveRelative||(this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=f)}get wheelXMoveRelative(){return this._wheelXAction!==Mn.MoveRelative?null:this._wheelXActionCoordinate}set wheelYMoveRelative(f){f===null&&this._wheelYAction!==Mn.MoveRelative||(this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=f)}get wheelYMoveRelative(){return this._wheelYAction!==Mn.MoveRelative?null:this._wheelYActionCoordinate}set wheelZMoveRelative(f){f===null&&this._wheelZAction!==Mn.MoveRelative||(this._wheelZAction=Mn.MoveRelative,this._wheelZActionCoordinate=f)}get wheelZMoveRelative(){return this._wheelZAction!==Mn.MoveRelative?null:this._wheelZActionCoordinate}set wheelXRotateRelative(f){f===null&&this._wheelXAction!==Mn.RotateRelative||(this._wheelXAction=Mn.RotateRelative,this._wheelXActionCoordinate=f)}get wheelXRotateRelative(){return this._wheelXAction!==Mn.RotateRelative?null:this._wheelXActionCoordinate}set wheelYRotateRelative(f){f===null&&this._wheelYAction!==Mn.RotateRelative||(this._wheelYAction=Mn.RotateRelative,this._wheelYActionCoordinate=f)}get wheelYRotateRelative(){return this._wheelYAction!==Mn.RotateRelative?null:this._wheelYActionCoordinate}set wheelZRotateRelative(f){f===null&&this._wheelZAction!==Mn.RotateRelative||(this._wheelZAction=Mn.RotateRelative,this._wheelZActionCoordinate=f)}get wheelZRotateRelative(){return this._wheelZAction!==Mn.RotateRelative?null:this._wheelZActionCoordinate}set wheelXMoveScene(f){f===null&&this._wheelXAction!==Mn.MoveScene||(this._wheelXAction=Mn.MoveScene,this._wheelXActionCoordinate=f)}get wheelXMoveScene(){return this._wheelXAction!==Mn.MoveScene?null:this._wheelXActionCoordinate}set wheelYMoveScene(f){f===null&&this._wheelYAction!==Mn.MoveScene||(this._wheelYAction=Mn.MoveScene,this._wheelYActionCoordinate=f)}get wheelYMoveScene(){return this._wheelYAction!==Mn.MoveScene?null:this._wheelYActionCoordinate}set wheelZMoveScene(f){f===null&&this._wheelZAction!==Mn.MoveScene||(this._wheelZAction=Mn.MoveScene,this._wheelZActionCoordinate=f)}get wheelZMoveScene(){return this._wheelZAction!==Mn.MoveScene?null:this._wheelZActionCoordinate}checkInputs(){if(this._wheelDeltaX===0&&this._wheelDeltaY===0&&this._wheelDeltaZ==0)return;this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);const f=Ce.Zero();this.camera.getViewMatrix().invertToRef(f);const m=O.Zero();O.TransformNormalToRef(this._moveRelative,f,m),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(m),this.camera.cameraDirection.addInPlace(this._moveScene),super.checkInputs()}_updateCamera(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)}_updateCameraProperty(f,m,p){if(f===0||m===null||p===null)return;let _=null;switch(m){case Mn.MoveRelative:_=this._moveRelative;break;case Mn.RotateRelative:_=this._rotateRelative;break;case Mn.MoveScene:_=this._moveScene;break}switch(p){case 0:_.set(f,0,0);break;case 1:_.set(0,f,0);break;case 2:_.set(0,0,f);break}}},(()=>{const d=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],F(s,null,i,{kind:"setter",name:"wheelXMoveRelative",static:!1,private:!1,access:{has:f=>"wheelXMoveRelative"in f,set:(f,m)=>{f.wheelXMoveRelative=m}},metadata:d},null,t),F(s,null,r,{kind:"setter",name:"wheelYMoveRelative",static:!1,private:!1,access:{has:f=>"wheelYMoveRelative"in f,set:(f,m)=>{f.wheelYMoveRelative=m}},metadata:d},null,t),F(s,null,n,{kind:"setter",name:"wheelZMoveRelative",static:!1,private:!1,access:{has:f=>"wheelZMoveRelative"in f,set:(f,m)=>{f.wheelZMoveRelative=m}},metadata:d},null,t),F(s,null,a,{kind:"setter",name:"wheelXRotateRelative",static:!1,private:!1,access:{has:f=>"wheelXRotateRelative"in f,set:(f,m)=>{f.wheelXRotateRelative=m}},metadata:d},null,t),F(s,null,o,{kind:"setter",name:"wheelYRotateRelative",static:!1,private:!1,access:{has:f=>"wheelYRotateRelative"in f,set:(f,m)=>{f.wheelYRotateRelative=m}},metadata:d},null,t),F(s,null,l,{kind:"setter",name:"wheelZRotateRelative",static:!1,private:!1,access:{has:f=>"wheelZRotateRelative"in f,set:(f,m)=>{f.wheelZRotateRelative=m}},metadata:d},null,t),F(s,null,c,{kind:"setter",name:"wheelXMoveScene",static:!1,private:!1,access:{has:f=>"wheelXMoveScene"in f,set:(f,m)=>{f.wheelXMoveScene=m}},metadata:d},null,t),F(s,null,u,{kind:"setter",name:"wheelYMoveScene",static:!1,private:!1,access:{has:f=>"wheelYMoveScene"in f,set:(f,m)=>{f.wheelYMoveScene=m}},metadata:d},null,t),F(s,null,h,{kind:"setter",name:"wheelZMoveScene",static:!1,private:!1,access:{has:f=>"wheelZMoveScene"in f,set:(f,m)=>{f.wheelZMoveScene=m}},metadata:d},null,t),d&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:d})})(),s})();Yl.FreeCameraMouseWheelInput=dve;let fve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l=!1){this.allowMouse=l,this.touchAngularSensibility=C(this,t,2e5),this.touchMoveSensibility=(C(this,i),C(this,n,250)),this.singleFingerRotate=(C(this,a),!1),this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Yt.IsSafari()}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);let c=null;if(this._pointerInput===void 0&&(this._onLostFocus=()=>{this._offsetX=null,this._offsetY=null},this._pointerInput=u=>{const h=u.event,d=h.pointerType==="mouse"||this._isSafari&&typeof h.pointerType>"u";if(!(!this.allowMouse&&d)){if(u.type===Si.POINTERDOWN){if(l||h.preventDefault(),this._pointerPressed.push(h.pointerId),this._pointerPressed.length!==1)return;c={x:h.clientX,y:h.clientY}}else if(u.type===Si.POINTERUP){l||h.preventDefault();const f=this._pointerPressed.indexOf(h.pointerId);if(f===-1||(this._pointerPressed.splice(f,1),f!=0))return;c=null,this._offsetX=null,this._offsetY=null}else if(u.type===Si.POINTERMOVE){if(l||h.preventDefault(),!c||this._pointerPressed.indexOf(h.pointerId)!=0)return;this._offsetX=h.clientX-c.x,this._offsetY=-(h.clientY-c.y)}}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._onLostFocus){const h=this.camera.getEngine().getInputElement();h&&h.addEventListener("blur",this._onLostFocus)}}detachControl(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}}checkInputs(){if(this._offsetX===null||this._offsetY===null||this._offsetX===0&&this._offsetY===0)return;const l=this.camera,c=l.movement.input,u=c.getEntry("touch","rotate"),h=c.getEntry("touch","translate"),d=l._calculateHandednessMultiplier(),f=this.singleFingerRotate&&this._pointerPressed.length===1||!this.singleFingerRotate&&this._pointerPressed.length>1;if(u){const m=u.sensitivity??1/this.touchAngularSensibility;l.cameraRotation.y=this._offsetX*d*m,f&&(l.cameraRotation.x=-(this._offsetY*d)*m)}if(!f&&h){const m=l._computeLocalCameraSpeed(),p=h.sensitivity??(this.touchMoveSensibility!==0?1/this.touchMoveSensibility:0),_=Ae.Vector3[0];_.copyFromFloats(0,0,m*this._offsetY*p),Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,l._cameraRotationMatrix),O.TransformCoordinatesToRef(_,l._cameraRotationMatrix,_),l.cameraDirection.addInPlace(_)}}getClassName(){return"FreeCameraTouchInput"}getSimpleName(){return"touch"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"touchAngularSensibility",static:!1,private:!1,access:{has:l=>"touchAngularSensibility"in l,get:l=>l.touchAngularSensibility,set:(l,c)=>{l.touchAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"touchMoveSensibility",static:!1,private:!1,access:{has:l=>"touchMoveSensibility"in l,get:l=>l.touchMoveSensibility,set:(l,c)=>{l.touchMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraTouchInput=fve;var Fq,Bq,kq;class fy extends hA{constructor(e){super(e),this._mouseInput=null,this._mouseWheelInput=null}addKeyboard(){return this.add(new uve),this}addMouse(e=!0){return this._mouseInput||(this._mouseInput=new hve(e),this.add(this._mouseInput)),this}removeMouse(){return this._mouseInput&&this.remove(this._mouseInput),this}addMouseWheel(){return this._mouseWheelInput||(this._mouseWheelInput=new dve,this.add(this._mouseWheelInput)),this}removeMouseWheel(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this}addTouch(){return this.add(new fve),this}clear(){super.clear(),this._mouseInput=null}}(Fq=fy.prototype).addDeviceOrientation??(Fq.addDeviceOrientation=Xi("FreeCameraInputsManager","addDeviceOrientation"));(Bq=fy.prototype).addVirtualJoystick??(Bq.addVirtualJoystick=Xi("FreeCameraInputsManager","addVirtualJoystick"));(kq=fy.prototype).addGamepad??(kq.addGamepad=Xi("FreeCameraInputsManager","addGamepad"));class pve{static async WaitForOrientationChangeAsync(e){return await new Promise((t,i)=>{let r=!1;const n=()=>{window.removeEventListener("deviceorientation",n),r=!0,t()};e&&setTimeout(()=>{r||(window.removeEventListener("deviceorientation",n),i("WaitForOrientationChangeAsync timed out"))},e),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(a=>{a=="granted"?window.addEventListener("deviceorientation",n):ye.Warn("Permission not granted.")}).catch(a=>{ye.Error(a)}):window.addEventListener("deviceorientation",n)})}constructor(){this._screenOrientationAngle=0,this._screenQuaternion=new gt,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new Ge,this._orientationChanged=()=>{this._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,this._screenOrientationAngle=-(this._screenOrientationAngle/2)*(Math.PI/180),this._screenQuaternion.copyFromFloats(0,Math.sin(this._screenOrientationAngle),0,Math.cos(this._screenOrientationAngle))},this._deviceOrientation=e=>{this.smoothFactor?(this._alpha=e.alpha!==null?Yt.SmoothAngleChange(this._alpha,e.alpha,this.smoothFactor):0,this._beta=e.beta!==null?Yt.SmoothAngleChange(this._beta,e.beta,this.smoothFactor):0,this._gamma=e.gamma!==null?Yt.SmoothAngleChange(this._gamma,e.gamma,this.smoothFactor):0):(this._alpha=e.alpha!==null?e.alpha:0,this._beta=e.beta!==null?e.beta:0,this._gamma=e.gamma!==null?e.gamma:0),e.alpha!==null&&this._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTransform=new gt(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}get camera(){return this._camera}set camera(e){this._camera=e,this._camera!=null&&!this._camera.rotationQuaternion&&(this._camera.rotationQuaternion=new gt),this._camera&&this._camera.onDisposeObservable.add(()=>{this._onDeviceOrientationChangedObservable.clear()})}attachControl(){const e=this.camera.getScene().getEngine().getHostWindow();if(e){const t=()=>{e.addEventListener("orientationchange",this._orientationChanged),e.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t():ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t()}}detachControl(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0}checkInputs(){this._alpha&&this._camera.rotationQuaternion&&(gt.RotationYawPitchRollToRef(this._alpha*(Math.PI/180),this._beta*(Math.PI/180),-this._gamma*(Math.PI/180),this._camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTransform),this._camera.getScene().useRightHandedSystem?this._camera.rotationQuaternion.y*=-1:this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)}getClassName(){return"FreeCameraDeviceOrientationInput"}getSimpleName(){return"deviceOrientation"}}Yl.FreeCameraDeviceOrientationInput=pve;let Vq=!1;function f4e(){Vq||(Vq=!0,fy.prototype.addDeviceOrientation=function(s){return this._deviceOrientationInput||(this._deviceOrientationInput=new pve,s&&(this._deviceOrientationInput.smoothFactor=s),this.add(this._deviceOrientationInput)),this})}f4e();let mve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadAngularSensibility=C(this,t,200),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this.deadzoneDelta=(C(this,a),.1),this._yAxisScale=1,this._cameraTransform=Ce.Identity(),this._deltaTransform=O.Zero(),this._vector3=O.Zero(),this._vector2=vt.Zero()}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad&&this.gamepad.leftStick){const l=this.camera,c=this.gamepad.leftStick;this.gamepadMoveSensibility!==0&&(c.x=Math.abs(c.x)>this.deadzoneDelta?c.x/this.gamepadMoveSensibility:0,c.y=Math.abs(c.y)>this.deadzoneDelta?c.y/this.gamepadMoveSensibility:0);let u=this.gamepad.rightStick;u&&this.gamepadAngularSensibility!==0?(u.x=Math.abs(u.x)>this.deadzoneDelta?u.x/this.gamepadAngularSensibility:0,u.y=(Math.abs(u.y)>this.deadzoneDelta?u.y/this.gamepadAngularSensibility:0)*this._yAxisScale):u={x:0,y:0},l.rotationQuaternion?l.rotationQuaternion.toRotationMatrix(this._cameraTransform):Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,this._cameraTransform);const h=l._computeLocalCameraSpeed()*50;this._vector3.copyFromFloats(c.x*h,0,-c.y*h),O.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),l.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(u.y,u.x),l.cameraRotation.addInPlace(this._vector2)}}getClassName(){return"FreeCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadAngularSensibility",static:!1,private:!1,access:{has:l=>"gamepadAngularSensibility"in l,get:l=>l.gamepadAngularSensibility,set:(l,c)=>{l.gamepadAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraGamepadInput=mve;var Uq;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(Uq||(Uq={}));class Di{static _GetDefaultOptions(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}}constructor(e,t){this._released=!1;const i={...Di._GetDefaultOptions(),...t};if(e?this._leftJoystick=!0:this._leftJoystick=!1,Di._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=0,this._axisTargetedByUpAndDown=1,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new r2,this.deltaPosition=O.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=()=>{Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas&&(Di.Canvas.width=Di._VjCanvasWidth,Di.Canvas.height=Di._VjCanvasHeight),Di._HalfWidth=Di._VjCanvasWidth/2},!Di.Canvas){window.addEventListener("resize",this._onResize,!1),Di.Canvas=document.createElement("canvas"),Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas.width=window.innerWidth,Di.Canvas.height=window.innerHeight,Di.Canvas.style.width="100%",Di.Canvas.style.height="100%",Di.Canvas.style.position="absolute",Di.Canvas.style.backgroundColor="transparent",Di.Canvas.style.top="0px",Di.Canvas.style.left="0px",Di.Canvas.style.zIndex="5",Di.Canvas.style.touchAction="none",Di.Canvas.setAttribute("touch-action","none");const r=Di.Canvas.getContext("2d");if(!r)throw new Error("Unable to create canvas for virtual joystick");Di._VjCanvasContext=r,Di._VjCanvasContext.strokeStyle="#ffffff",Di._VjCanvasContext.lineWidth=2,document.body.appendChild(Di.Canvas)}Di._HalfWidth=Di.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&Di._AlwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new vt(0,0),this._joystickPreviousPointerPos=new vt(0,0),this._joystickPointerStartPos=new vt(0,0),this._deltaJoystickVector=new vt(0,0),this._onPointerDownHandlerRef=r=>{this._onPointerDown(r)},this._onPointerMoveHandlerRef=r=>{this._onPointerMove(r)},this._onPointerUpHandlerRef=r=>{this._onPointerUp(r)},Di.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),Di.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),Di.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointercancel",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("contextmenu",r=>{r.preventDefault()},!1),requestAnimationFrame(()=>{this._drawVirtualJoystick()})}setJoystickSensibility(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)}_onPointerDown(e){let t;e.preventDefault(),this._leftJoystick===!0?t=e.clientX<Di._HalfWidth:t=e.clientX>Di._HalfWidth,t&&this._joystickPointerId<0?(this._joystickPointerId=e.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(e)):(this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):Di._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))}_onPointerMove(e){if(this._joystickPointerId==e.pointerId){if(this.limitToContainer){const a=new vt(e.clientX-this._joystickPointerStartPos.x,e.clientY-this._joystickPointerStartPos.y),o=a.length();o>this.containerSize&&a.scaleInPlace(this.containerSize/o),this._joystickPointerPos.x=this._joystickPointerStartPos.x+a.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+a.y}else this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<Di._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(Di._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(Di._HalfWidth,this._joystickPointerPos.x));const i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,i));break}const n=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,n));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,n));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,n));break}}else{const t=this._touches.get(e.pointerId.toString());t&&(t.x=e.clientX,t.y=e.clientY)}}_onPointerUp(e){if(this._joystickPointerId==e.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{const t=this._touches.get(e.pointerId.toString());t&&Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())}setJoystickColor(e){this._joystickColor=e}set containerSize(e){this._joystickContainerSize=e,this._clearContainerSize=~~(this._joystickContainerSize*2.1),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)}get containerSize(){return this._joystickContainerSize}set puckSize(e){this._joystickPuckSize=e,this._clearPuckSize=~~(this._joystickPuckSize*2.1),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)}get puckSize(){return this._joystickPuckSize}clearPosition(){this.alwaysVisible=!1,this._joystickPosition=null}set alwaysVisible(e){this._alwaysVisible!==e&&(e&&this._joystickPosition?(Di._AlwaysVisibleSticks++,this._alwaysVisible=!0):(Di._AlwaysVisibleSticks--,this._alwaysVisible=!1))}get alwaysVisible(){return this._alwaysVisible}setPosition(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new vt(e,t)}setActionOnTouch(e){this._action=e}setAxisForLeftRight(e){switch(e){case 0:case 1:case 2:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=0;break}}setAxisForUpDown(e){switch(e){case 0:case 1:case 2:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=1;break}}_clearPreviousDraw(){const e=this._joystickPosition||this._joystickPointerStartPos;Di._VjCanvasContext.clearRect(e.x-this._clearContainerSizeOffset,e.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),Di._VjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)}setContainerImage(e){const t=new Image;t.src=e,t.onload=()=>this._containerImage=t}setPuckImage(e){const t=new Image;t.src=e,t.onload=()=>this._puckImage=t}_drawContainer(){const e=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?Di._VjCanvasContext.drawImage(this._containerImage,e.x-this.containerSize,e.y-this.containerSize,this.containerSize*2,this.containerSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(e.x,e.y,this.containerSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.arc(e.x,e.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawPuck(){this._puckImage?Di._VjCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,this.puckSize*2,this.puckSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawVirtualJoystick(){this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((e,t)=>{t.pointerId===this._joystickPointerId?(this.alwaysVisible||this._drawContainer(),this._drawPuck(),this._joystickPreviousPointerPos=this._joystickPointerPos.clone()):(Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.fillStyle="white",Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle="red",Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.arc(t.x,t.y,40,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),t.prevX=t.x,t.prevY=t.y)}),requestAnimationFrame(()=>{this._drawVirtualJoystick()}))}releaseCanvas(){Di.Canvas&&(Di.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),Di.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),Di.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointercancel",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(Di.Canvas),Di.Canvas=null),this._released=!0}}Di._GlobalJoystickIndex=0;Di._AlwaysVisibleSticks=0;class _ve{getLeftJoystick(){return this._leftjoystick}getRightJoystick(){return this._rightjoystick}checkInputs(){if(this._leftjoystick){const e=this.camera,t=e._computeLocalCameraSpeed()*50,i=Ae.Matrix[0],r=Ae.Vector3[0],n=Ae.Vector3[1];Ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,i),r.copyFromFloats(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),O.TransformCoordinatesToRef(r,i,n),e.cameraDirection.addInPlace(n),e.cameraRotation.addInPlaceFromFloats(this._rightjoystick.deltaPosition.x,this._rightjoystick.deltaPosition.y),this._leftjoystick.pressed||this._leftjoystick.deltaPosition.scaleInPlace(.9),this._rightjoystick.pressed||this._rightjoystick.deltaPosition.scaleInPlace(.9)}}attachControl(){this._leftjoystick=new Di(!0),this._leftjoystick.setAxisForUpDown(2),this._leftjoystick.setAxisForLeftRight(0),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new Di(!1),this._rightjoystick.setAxisForUpDown(0),this._rightjoystick.setAxisForLeftRight(1),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}detachControl(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()}getClassName(){return"FreeCameraVirtualJoystickInput"}getSimpleName(){return"virtualJoystick"}}Yl.FreeCameraVirtualJoystickInput=_ve;let Gq=!1;function p4e(){Gq||(Gq=!0,fy.prototype.addVirtualJoystick=function(){return this.add(new _ve),this})}p4e();function gve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)}}`}function hR(s,e){return s.x*e.x+s.y*e.y+s.z*e.z}function m4e(s,e){const t=e.x-s.x,i=e.y-s.y,r=e.z-s.z;return t*t+i*i+r*r}function hT(s,e){return Math.sqrt(m4e(s,e))}function _4e(s,e,t){return t.x=s.x-e.x,t.y=s.y-e.y,t.z=s.z-e.z,t}function g4e(s,e){return e.x=s.x,e.y=s.y,e.z=s.z,e}function vve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)}}`}function v4e(s,e){return s.x*e.x+s.y*e.y+s.z*e.z+s.w*e.w}function x4e(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)} W: ${s.w.toFixed(e)}}`}class S4e extends ive{constructor(){super(...arguments),this._initialPinchSquaredDistance=0,this._pinchCentroid=null,this._activeEntry=null,this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers},this.pinchToPanMax=20,this.doubleTapAnimationDurationMs=1e3,this.doubleTapEasingFunction=null}get pitchSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityY)??(e==null?void 0:e.sensitivity)??1}set pitchSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityY=e}get yawSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityX)??(e==null?void 0:e.sensitivity)??1}set yawSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityX=e}getClassName(){return"GeospatialCameraPointersInput"}onButtonDown(e){var i;this.camera.movement.activeInput=!0;const t=this.camera.getScene();this._pointerConditions.button=e.button,this._pointerModifiers.ctrl=e.ctrlKey,this._pointerModifiers.alt=e.altKey,this._pointerModifiers.shift=e.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),((i=this._activeEntry)==null?void 0:i.interaction)==="pan"&&this.camera.movement.input.handlers.pan.start(t.pointerX,t.pointerY)}onTouch(e,t,i){if(!this._activeEntry)return;const r=this._activeEntry.sensitivity??1,n=this._activeEntry.sensitivityX??r,a=this._activeEntry.sensitivityY??r,o=this.camera.getScene();this._activeEntry.interaction==="pan"?this.camera.movement.input.handlers.pan.update(o.pointerX,o.pointerY):this._activeEntry.interaction==="rotate"&&this.camera.movement.input.handlers.rotate(t*n,-i*a)}_computePinchZoom(e,t){const i=this.camera,r=Math.sqrt(e),a=Math.sqrt(t)-r;if(this._pinchCentroid){const c=i.getScene(),h=c.getEngine().getInputElementClientRect();if(h){const d=this._pinchCentroid.x-h.left,f=this._pinchCentroid.y-h.top,m=c.pick(d,f,i.movement.pickPredicate);if(m!=null&&m.pickedPoint){const p=hT(m.pickedPoint,i.position),_=a*p*.005,v=i.limits.clampZoomDistance(_,i.radius,p);i.zoomToPoint(m.pickedPoint,v);return}}}const o=a*i.radius*.005,l=i.limits.clampZoomDistance(o,i.radius);i.zoomAlongLookAt(l)}_computeMultiTouchPanning(e,t){if(e&&t){const i=t.x-e.x,r=t.y-e.y,n=this.camera.movement.input.getEntry("pointer","rotate"),a=(n==null?void 0:n.sensitivity)??1,o=(n==null?void 0:n.sensitivityX)??a,l=(n==null?void 0:n.sensitivityY)??a;this.camera.movement.input.handlers.rotate(i*o,-r*l)}}onDoubleTap(e,t){if(t&&(t.button!==0||t.buttons!==0))return;const i=this.camera._scene.pick(this.camera._scene.pointerX,this.camera._scene.pointerY,this.camera.movement.pickPredicate);i.pickedPoint&&this.camera.flyToPointAsync(i.pickedPoint,void 0,this.doubleTapAnimationDurationMs,this.doubleTapEasingFunction??void 0)}onMultiTouch(e,t,i,r,n,a){if(this._pinchCentroid=a,r===0&&a===null){this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onMultiTouch(e,t,i,r,n,a);return}this._initialPinchSquaredDistance===0&&r!==0&&(this._initialPinchSquaredDistance=r);const o=Math.abs(Math.sqrt(r)-Math.sqrt(this._initialPinchSquaredDistance));this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&o>this.pinchToPanMax,super.onMultiTouch(e,t,i,r,n,a)}onButtonUp(e){var t;((t=this._activeEntry)==null?void 0:t.interaction)==="pan"&&this.camera.movement.input.handlers.pan.stop(),this._activeEntry=null,this.camera.movement.activeInput=!1,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onButtonUp(e)}onLostFocus(){this._activeEntry=null,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onLostFocus()}}class xve extends Kge{getClassName(){return"GeospatialCameraMouseWheelInput"}checkInputs(){this.camera.movement.input.handlers.zoom(this._wheelDeltaY,!0),super.checkInputs()}}Yl.GeospatialCameraMouseWheelInput=xve;let Sve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y,I;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysZoomIn=(C(this,f),C(this,p,[187,107])),this.keysZoomOut=(C(this,_),C(this,x,[189,109])),this._keys=(C(this,S),new Array),this._keyboardModifiers={ctrl:!1,alt:!1,shift:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._panDirection=new vt}get rotationSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","rotate");return(A==null?void 0:A.sensitivity)??1}set rotationSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","rotate"))??[])w.sensitivity=A}get panSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","pan");return(A==null?void 0:A.sensitivity)??1}set panSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","pan"))??[])w.sensitivity=A}get zoomSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","zoom");return(A==null?void 0:A.sensitivity)??1}set zoomSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","zoom"))??[])w.sensitivity=A}attachControl(A){A=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(P=>{const w=P.event,L=this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1;if(!w.metaKey||L){if(P.type===Ym.KEYDOWN)this._ctrlPressed=w.ctrlKey,this._altPressed=w.altKey,this._shiftPressed=w.shiftKey,(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1)&&(this._keys.indexOf(w.keyCode)===-1&&this._keys.push(w.keyCode),w.preventDefault&&(A||w.preventDefault()));else if(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1){const k=this._keys.indexOf(w.keyCode);k>=0&&this._keys.splice(k,1),w.preventDefault&&(A||w.preventDefault())}}}))}detachControl(){var A,P;this._scene&&((A=this._onKeyboardObserver)==null||A.remove(),this._onKeyboardObserver=null,(P=this._onCanvasBlurObserver)==null||P.remove(),this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const P=this.camera.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed,this._keyboardModifiers.shift=this._shiftPressed;const w=this._panDirection.set(0,0);let L=0;for(let k=0;k<this._keys.length;k++){const V=this._keys[k];this._keyboardConditions.key=V;const U=P.resolveInteraction("keyboard",this._keyboardConditions);if(U){const ne=U.sensitivity??1;U.interaction==="zoom"?this.keysZoomIn.indexOf(V)!==-1||this.keysUp.indexOf(V)!==-1?P.handlers.zoom(ne,!1):(this.keysZoomOut.indexOf(V)!==-1||this.keysDown.indexOf(V)!==-1)&&P.handlers.zoom(-ne,!1):U.interaction==="rotate"?this.keysLeft.indexOf(V)!==-1?P.handlers.rotate(-ne,0):this.keysRight.indexOf(V)!==-1?P.handlers.rotate(ne,0):this.keysUp.indexOf(V)!==-1?P.handlers.rotate(0,-ne):this.keysDown.indexOf(V)!==-1&&P.handlers.rotate(0,ne):U.interaction==="pan"&&(L=Math.max(L,ne),this.keysLeft.indexOf(V)!==-1?w.x+=1:this.keysRight.indexOf(V)!==-1?w.x-=1:this.keysUp.indexOf(V)!==-1?w.y+=1:this.keysDown.indexOf(V)!==-1&&(w.y-=1))}}if(w.x!==0||w.y!==0){w.normalize().scaleInPlace(L);const k=this._engine.getHardwareScalingLevel(),V=this._engine.getRenderWidth()/2*k,U=this._engine.getRenderHeight()/2*k;P.handlers.pan.start(V,U),P.handlers.pan.update(V+w.x,U+w.y),P.handlers.pan.stop()}}}getClassName(){return"GeospatialCameraKeyboardInput"}getSimpleName(){return"keyboard"}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],y=[se()],I=[se()],F(s,null,b,{kind:"getter",name:"rotationSensitivity",static:!1,private:!1,access:{has:A=>"rotationSensitivity"in A,get:A=>A.rotationSensitivity},metadata:R},null,e),F(s,null,y,{kind:"getter",name:"panSensitivity",static:!1,private:!1,access:{has:A=>"panSensitivity"in A,get:A=>A.panSensitivity},metadata:R},null,e),F(s,null,I,{kind:"getter",name:"zoomSensitivity",static:!1,private:!1,access:{has:A=>"zoomSensitivity"in A,get:A=>A.zoomSensitivity},metadata:R},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:A=>"keysUp"in A,get:A=>A.keysUp,set:(A,P)=>{A.keysUp=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:A=>"keysDown"in A,get:A=>A.keysDown,set:(A,P)=>{A.keysDown=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:A=>"keysLeft"in A,get:A=>A.keysLeft,set:(A,P)=>{A.keysLeft=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:A=>"keysRight"in A,get:A=>A.keysRight,set:(A,P)=>{A.keysRight=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:A=>"keysZoomIn"in A,get:A=>A.keysZoomIn,set:(A,P)=>{A.keysZoomIn=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:A=>"keysZoomOut"in A,get:A=>A.keysZoomOut,set:(A,P)=>{A.keysZoomOut=P}},metadata:R},x,S),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();Yl.GeospatialCameraKeyboardInput=Sve;q_e();const b4e=60;class Xj{constructor(e,t,i){this._cameraPosition=t,this._behavior=i,this.activeInput=!1,this.speed=1,this.zoomSpeed=1,this.panSpeed=1,this.rotationXSpeed=1,this.rotationYSpeed=1,this._zoomSpeedMultiplier=1,this._panSpeedMultiplier=1,this.zoomInertia=.9,this.panInertia=.9,this.rotationInertia=.9,this.zoomAccumulatedPixels=0,this.panAccumulatedPixels=new O,this.rotationAccumulatedPixels=new O,this.zoomDeltaCurrentFrame=0,this.panDeltaCurrentFrame=O.Zero(),this.rotationDeltaCurrentFrame=O.Zero(),this._zoomVelocity=0,this._panVelocity=new O,this.referenceFrameRate=b4e,this._rotationVelocity=new O,this._prevFrameTimeMs=0,this._scene=e}computeCurrentFrameDeltas(){var r;const e=this._scene.getEngine().getDeltaTime(),t=this._getEffectiveDeltaMs(e);if(this._zoomVelocity===0&&this.zoomAccumulatedPixels===0&&this._panVelocity.x===0&&this._panVelocity.y===0&&this._panVelocity.z===0&&this.panAccumulatedPixels.x===0&&this.panAccumulatedPixels.y===0&&this.panAccumulatedPixels.z===0&&this._rotationVelocity.x===0&&this._rotationVelocity.y===0&&this._rotationVelocity.z===0&&this.rotationAccumulatedPixels.x===0&&this.rotationAccumulatedPixels.y===0&&this.rotationAccumulatedPixels.z===0&&!this.activeInput){this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,e>0&&(this._prevFrameTimeMs=e);return}this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,(this.panAccumulatedPixels.lengthSquared()>0||this.rotationAccumulatedPixels.lengthSquared()>0||this.zoomAccumulatedPixels!==0)&&((r=this._behavior)!=null&&r.isInterpolating)&&this._behavior.stopAllAnimations(),this._panVelocity.copyFromFloats(this._calculateCurrentVelocity(this._panVelocity.x,this.panAccumulatedPixels.x,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.y,this.panAccumulatedPixels.y,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.z,this.panAccumulatedPixels.z,this.panInertia)),this._panVelocity.scaleToRef(this.speed*this.panSpeed*this._panSpeedMultiplier*t,this.panDeltaCurrentFrame),this._rotationVelocity.copyFromFloats(this._calculateCurrentVelocity(this._rotationVelocity.x,this.rotationAccumulatedPixels.x,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.y,this.rotationAccumulatedPixels.y,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.z,this.rotationAccumulatedPixels.z,this.rotationInertia)),this.rotationDeltaCurrentFrame.copyFromFloats(this._rotationVelocity.x*this.speed*this.rotationXSpeed*t,this._rotationVelocity.y*this.speed*this.rotationYSpeed*t,0),this._zoomVelocity=this._calculateCurrentVelocity(this._zoomVelocity,this.zoomAccumulatedPixels,this.zoomInertia),this.zoomDeltaCurrentFrame=this._zoomVelocity*(this.speed*this.zoomSpeed*this._zoomSpeedMultiplier)*t,e>0&&(this._prevFrameTimeMs=e),this.zoomAccumulatedPixels=0,this.panAccumulatedPixels.setAll(0),this.rotationAccumulatedPixels.setAll(0),this.activeInput=!1}resetRotationVelocity(){this._rotationVelocity.setAll(0),this.rotationAccumulatedPixels.setAll(0)}resetPanVelocity(){this._panVelocity.setAll(0),this.panAccumulatedPixels.setAll(0)}resetZoomVelocity(){this._zoomVelocity=0,this.zoomAccumulatedPixels=0}get isInterpolating(){var e;return!!((e=this._behavior)!=null&&e.isInterpolating)}getFrameIndependentDecay(e){const t=this._scene.getEngine().getDeltaTime(),i=this._getEffectiveDeltaMs(t),r=1e3/this.referenceFrameRate;return Math.pow(e,i/r)}getFrameIndependentInputScale(e){const t=1-e;return t<=0?1:(1-this.getFrameIndependentDecay(e))/t}_getEffectiveDeltaMs(e){return e>0?e:this._prevFrameTimeMs>0?this._prevFrameTimeMs:1e3/this.referenceFrameRate}_calculateCurrentVelocity(e,t,i){let r=e;const n=this._scene.getEngine().getDeltaTime(),a=this._getEffectiveDeltaMs(n);if(a===0)return r;const o=this.getFrameIndependentDecay(i);if(r*=o,t!==0||this.activeInput){const l=1-i,c=l>0?(1-o)/l:1;r+=t/a*c}else Math.abs(r)<1e-6&&(r=0);return r}}class $j{constructor(e,t){this.inputMap=[],this.handlers=e,this._createDefaultEntries=t,this.resetInputMap()}resolveInteraction(e,t){for(const i of this.inputMap)if(i.source===e&&this._entryMatches(i,t))return i;return null}resetInputMap(){var e;this.inputMap=((e=this._createDefaultEntries)==null?void 0:e.call(this))??[]}getEntry(e,t,i){const r=this.inputMap;for(let n=0;n<r.length;n++){const a=r[n];if(a.source===e&&a.interaction===t&&this._entryConditionsMatch(a,i))return a}}getEntries(e,t,i){const r=[],n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&o.interaction===t&&this._entryConditionsMatch(o,i)&&r.push(o)}return r}addEntry(e){const t=this._entrySpecificity(e);let i=this.inputMap.length;for(let r=0;r<this.inputMap.length;r++)if(this._entrySpecificity(this.inputMap[r])<t){i=r;break}this.inputMap.splice(i,0,e)}setInteraction(e,t,i){const r=this.resolveInteraction(e,t);return r&&this._entryCoversAllConditionsOf(r,t)?(r.interaction=i,!0):(this.addEntry({source:e,...t??{},interaction:i}),!0)}_entryCoversAllConditionsOf(e,t){if(!t)return!0;const i=e;for(const r of Object.keys(t)){const n=t[r];if(n!==void 0){if(r==="modifiers"){const a=i.modifiers??{};for(const o of Object.keys(n))if(n[o]!==void 0&&a[o]===void 0)return!1}else if(i[r]===void 0)return!1}}return!0}setInteractions(e,t,i){let r=0;const n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&this._entryMatches(o,t)&&(o.interaction=i,r++)}return r}_entryMatches(e,t){switch(e.source){case"pointer":return e.button!==void 0&&e.button!==(t==null?void 0:t.button)?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"wheel":return this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"touch":return!(e.touchCount!==void 0&&e.touchCount!==(t==null?void 0:t.touchCount));case"keyboard":return e.key!==void 0&&(Array.isArray(e.key)?e.key.indexOf((t==null?void 0:t.key)??-1)===-1:e.key!==(t==null?void 0:t.key))?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers)}}_entryConditionsMatch(e,t){if(!t)return!0;switch(e.source){case"pointer":return"button"in t&&e.button!==t.button?!1:!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"wheel":return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"touch":return!("touchCount"in t)||e.touchCount===t.touchCount;case"keyboard":if("key"in t){if(e.key===void 0)return t.key===void 0;if(t.key===void 0||(Array.isArray(e.key)?e.key.indexOf(t.key)===-1:e.key!==t.key))return!1}return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers)}}_entrySpecificity(e){let t=0;return"button"in e&&e.button!==void 0&&t++,"key"in e&&e.key!==void 0&&t++,"touchCount"in e&&e.touchCount!==void 0&&t++,"modifiers"in e&&e.modifiers&&t++,t}_matchModifiers(e,t){return e?!(e.ctrl!==void 0&&e.ctrl!==((t==null?void 0:t.ctrl)??!1)||e.shift!==void 0&&e.shift!==((t==null?void 0:t.shift)??!1)||e.alt!==void 0&&e.alt!==((t==null?void 0:t.alt)??!1)):!0}_entryModifiersMatch(e,t){return t?t.ctrl!==void 0||t.shift!==void 0||t.alt!==void 0?!(t.ctrl!==void 0&&(e==null?void 0:e.ctrl)!==t.ctrl||t.shift!==void 0&&(e==null?void 0:e.shift)!==t.shift||t.alt!==void 0&&(e==null?void 0:e.alt)!==t.alt):!e||e.ctrl===void 0&&e.shift===void 0&&e.alt===void 0:!e}}class T4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({translate:(r,n,a)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n,this.panAccumulatedPixels.z+=a},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",interaction:"rotate"},{source:"keyboard",interaction:"translate"},{source:"keyboard",interaction:"rotate"},{source:"touch",interaction:"rotate"},{source:"touch",interaction:"translate"}]}}const QP=Ce.Zero(),rL=gt.Identity();let QS=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get inertia(){return this._targetInertia}set inertia(p){this._targetInertia=p,this.movement&&(this.movement.panInertia=p,this.movement.rotationInertia=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0),this._targetInertia=.9,this.updateUpVectorFromRotation=C(this,i,!1),this.rotation=(C(this,r),C(this,a,void 0)),this.rotationQuaternion=C(this,o),this.speed=C(this,c,2),this.noRotationConstraint=(C(this,u),!1),this.invertRotation=!1,this.inverseRotationSpeed=.2,this._panningEpsilon=rr,this._rotationEpsilon=rr,this.lockedTarget=C(this,d,null),this._currentTarget=(C(this,f),O.Zero()),this._initialFocalDistance=1,this._viewMatrix=Ce.Zero(),this._cameraTransformMatrix=Ce.Zero(),this._cameraRotationMatrix=Ce.Zero(),this._transformedReferencePoint=O.Zero(),this._deferredPositionUpdate=new O,this._deferredRotationQuaternionUpdate=new gt,this._deferredRotationUpdate=new O,this._deferredUpdated=!1,this._deferOnly=!1,this._cachedRotationZ=0,this._cachedQuaternionRotationZ=0,this._referencePoint=O.Forward(this.getScene().useRightHandedSystem),this.rotation=new O(0,this.getScene().useRightHandedSystem?Math.PI:0,0),this.movement=new T4e(this.getScene(),this.position),this.movement.panInertia=this.inertia,this.movement.rotationInertia=this.inertia}getFrontPosition(p){this.getWorldMatrix();const _=Ae.Vector3[0],v=Ae.Vector3[1];return v.set(0,0,this._scene.useRightHandedSystem?-1:1),this.getDirectionToRef(v,_),_.scaleInPlace(p),this.globalPosition.add(_)}_getLockedTargetPosition(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){const p=this.lockedTarget;p.computeWorldMatrix().getTranslationToRef(p.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget}storeState(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&this._storedRotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0):!1}_initCache(){super._initCache(),this._cache.lockedTarget=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new gt(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)}_updateCache(p){p||super._updateCache();const _=this._getLockedTargetPosition();_?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(_):this._cache.lockedTarget=_.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)}_isSynchronizedViewMatrix(){if(!super._isSynchronizedViewMatrix())return!1;const p=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(p):!p)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))}_computeLocalCameraSpeed(){const p=this.getEngine();return this.speed*Math.sqrt(p.getDeltaTime()/(p.getFps()*100))}setTarget(p){this.upVector.normalize(),this._initialFocalDistance=p.subtract(this.position).length(),this.position.z===p.z&&(this.position.z+=rr),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,p,O.UpReadOnly,QP):Ce.LookAtLHToRef(this.position,p,O.UpReadOnly,QP),QP.invert();const _=this.rotationQuaternion||rL;gt.FromRotationMatrixToRef(QP,_),_.toEulerAnglesToRef(this.rotation),this.rotation.z=0}get target(){return this.getTarget()}set target(p){this.setTarget(p)}getTarget(){return this._currentTarget}_decideIfNeedsToMove(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){if(this.parent){this.parent.getWorldMatrix().invertToRef(Ae.Matrix[0]),O.TransformNormalToRef(this.cameraDirection,Ae.Matrix[0],Ae.Vector3[0]),this._deferredPositionUpdate.addInPlace(Ae.Vector3[0]),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate);return}this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)}_checkInputs(){const p=this.movement,_=this.cameraDirection.x!==0||this.cameraDirection.y!==0||this.cameraDirection.z!==0;p.panAccumulatedPixels.addInPlace(this.cameraDirection),p.rotationAccumulatedPixels.x+=this.cameraRotation.x,p.rotationAccumulatedPixels.y+=this.cameraRotation.y,p.computeCurrentFrameDeltas(),this.cameraDirection.copyFrom(p.panDeltaCurrentFrame),this.cameraRotation.set(p.rotationDeltaCurrentFrame.x,p.rotationDeltaCurrentFrame.y);const v=this.speed*this._panningEpsilon;!_&&Math.abs(this.cameraDirection.x)<v&&Math.abs(this.cameraDirection.y)<v&&Math.abs(this.cameraDirection.z)<v&&(this.cameraDirection.setAll(0),p.resetPanVelocity());const x=this.invertRotation?-this.inverseRotationSpeed:1,S=this._decideIfNeedsToMove(),b=!!(this.cameraRotation.x||this.cameraRotation.y);this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),S&&this._updatePosition(),b&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*x,this._deferredRotationUpdate.y+=this.cameraRotation.y*x,this.noRotationConstraint||(this._deferredRotationUpdate.x>1.570796&&(this._deferredRotationUpdate.x=1.570796),this._deferredRotationUpdate.x<-1.570796&&(this._deferredRotationUpdate.x=-1.570796)),this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(gt.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))),this.cameraDirection.setAll(0),this.cameraRotation.set(0,0),super._checkInputs()}_updateCameraRotationMatrix(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):Ce.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)}_rotateUpVectorWithCameraRotationMatrix(){return O.TransformNormalToRef(O.UpReadOnly,this._cameraRotationMatrix,this.upVector),this}_getViewMatrix(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),O.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Du.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(gt.FromEulerVectorToRef(this.rotation,rL),Du.Y.rotateByQuaternionToRef(rL,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix}_computeViewMatrix(p,_,v){if(this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(p,_,v,this._viewMatrix):Ce.LookAtLHToRef(p,_,v,this._viewMatrix),this.parent){const x=this.parent.getWorldMatrix();this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(x,this._viewMatrix),this._viewMatrix.invert(),this._markSyncedWithParent()}}createRigCamera(p,_){if(this.cameraRigMode!==dr.RIG_MODE_NONE){const v=new s(p,this.position.clone(),this.getScene());return v.isRigCamera=!0,v.rigParent=this,this.cameraRigMode===dr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new gt),v._cameraRigParams={},v.rotationQuaternion=new gt),v.mode=this.mode,v.orthoLeft=this.orthoLeft,v.orthoRight=this.orthoRight,v.orthoTop=this.orthoTop,v.orthoBottom=this.orthoBottom,v}return null}_updateRigCameras(){const p=this._rigCameras[0],_=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:{const v=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,x=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*v,p),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*x,_);break}case dr.RIG_MODE_VR:p.rotationQuaternion&&_.rotationQuaternion&&this.rotationQuaternion?(p.rotationQuaternion.copyFrom(this.rotationQuaternion),_.rotationQuaternion.copyFrom(this.rotationQuaternion)):(p.rotation.copyFrom(this.rotation),_.rotation.copyFrom(this.rotation)),p.position.copyFrom(this.position),_.position.copyFrom(this.position);break}super._updateRigCameras()}_getRigCamPositionAndTarget(p,_){this.getTarget().subtractToRef(this.position,s._TargetFocalPoint),s._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);const x=s._TargetFocalPoint.addInPlace(this.position);Ce.TranslationToRef(-x.x,-x.y,-x.z,s._TargetTransformMatrix),s._TargetTransformMatrix.multiplyToRef(Ce.RotationAxis(_.upVector,p),s._RigCamTransformMatrix),Ce.TranslationToRef(x.x,x.y,x.z,s._TargetTransformMatrix),s._RigCamTransformMatrix.multiplyToRef(s._TargetTransformMatrix,s._RigCamTransformMatrix),O.TransformCoordinatesToRef(this.position,s._RigCamTransformMatrix,_.position),_.setTarget(x)}getClassName(){return"TargetCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"updateUpVectorFromRotation",static:!1,private:!1,access:{has:p=>"updateUpVectorFromRotation"in p,get:p=>p.updateUpVectorFromRotation,set:(p,_)=>{p.updateUpVectorFromRotation=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"rotation",static:!1,private:!1,access:{has:p=>"rotation"in p,get:p=>p.rotation,set:(p,_)=>{p.rotation=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"speed",static:!1,private:!1,access:{has:p=>"speed"in p,get:p=>p.speed,set:(p,_)=>{p.speed=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:p=>"lockedTarget"in p,get:p=>p.lockedTarget,set:(p,_)=>{p.lockedTarget=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s._RigCamTransformMatrix=new Ce,s._TargetTransformMatrix=new Ce,s._TargetFocalPoint=new O,s})(),zq=!1;function y4e(){zq||(zq=!0,rn.AddNodeConstructor("TargetCamera",(s,e)=>()=>new QS(s,O.Zero(),e)))}y4e();let _g=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysUpward(){const p=this.inputs.attached.keyboard;return p?p.keysUpward:[]}set keysUpward(p){const _=this.inputs.attached.keyboard;_&&(_.keysUpward=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysDownward(){const p=this.inputs.attached.keyboard;return p?p.keysDownward:[]}set keysDownward(p){const _=this.inputs.attached.keyboard;_&&(_.keysDownward=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}get keysRotateLeft(){const p=this.inputs.attached.keyboard;return p?p.keysRotateLeft:[]}set keysRotateLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateLeft=p)}get keysRotateRight(){const p=this.inputs.attached.keyboard;return p?p.keysRotateRight:[]}set keysRotateRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateRight=p)}get keysRotateUp(){const p=this.inputs.attached.keyboard;return p?p.keysRotateUp:[]}set keysRotateUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateUp=p)}get keysRotateDown(){const p=this.inputs.attached.keyboard;return p?p.keysRotateDown:[]}set keysRotateDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateDown=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(.5,1,.5)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.inputs=C(this,f),this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{this._newPosition.copyFrom(b),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addToRef(this._diffPosition,this._deferredPositionUpdate),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate),this.onCollide&&y&&this.onCollide(y))},this.inputs=new fy(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FreeCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),Wq=!1;function E4e(){Wq||(Wq=!0,Se("BABYLON.FreeCamera",_g))}E4e();class bve extends _g{get touchAngularSensibility(){const e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0}set touchAngularSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)}get touchMoveSensibility(){const e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0}set touchMoveSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addTouch(),this._setupInputs()}getClassName(){return"TouchCamera"}_setupInputs(){const e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!e:e&&(e.allowMouse=!t)}}let Hq=!1;function C4e(){Hq||(Hq=!0,rn.AddNodeConstructor("TouchCamera",(s,e)=>()=>new bve(s,O.Zero(),e)))}C4e();class R4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({pan:(r,n)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n},zoom:r=>{this.zoomAccumulatedPixels+=r}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"},{source:"pointer",button:0,interaction:"rotate"},{source:"pointer",button:2,interaction:"pan"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom"},{source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"},{source:"keyboard",modifiers:{alt:!0},interaction:"zoom"},{source:"keyboard",interaction:"rotate"}]}}function I4e(s){let e=Math.PI/2;return s.x===0&&s.z===0||(e=Math.acos(s.x/Math.sqrt(Math.pow(s.x,2)+Math.pow(s.z,2)))),s.z<0&&(e=2*Math.PI-e),e}function A4e(s,e){return Math.acos(s/e)}function Ku(s,e){return isNaN(s)?e:s}let LS=(()=>{var s;let e=QS,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I,R,A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[],Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt=[],lt=[],Ne,at=[],Ee=[],me,Xe=[],Fe=[],it,Ye,Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct=[],ot=[];return s=class extends e{get target(){return this._target}set target(be){this.setTarget(be)}get targetHost(){return this._targetHost}set targetHost(be){be&&this.setTarget(be)}getTarget(){return this.target}get position(){return this._position}set position(be){this.setPosition(be)}set upVector(be){this._upToYMatrix||(this._yToUpMatrix=new Ce,this._upToYMatrix=new Ce,this._upVector=O.Zero()),be.normalize(),this._upVector.copyFrom(be),this.setMatUp()}get upVector(){return this._upVector}setMatUp(){Ce.RotationAlignToRef(O.UpReadOnly,this._upVector,this._yToUpMatrix),Ce.RotationAlignToRef(this._upVector,O.UpReadOnly,this._upToYMatrix)}get inertialAlphaOffset(){if(this._inertialAlphaOffset!==0)return this._inertialAlphaOffset;if(this.movement.rotationAccumulatedPixels.x!==0)return this.movement.rotationAccumulatedPixels.x;const be=this.movement.rotationDeltaCurrentFrame.x;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialAlphaOffset(be){this._inertialAlphaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialBetaOffset(){if(this._inertialBetaOffset!==0)return this._inertialBetaOffset;if(this.movement.rotationAccumulatedPixels.y!==0)return this.movement.rotationAccumulatedPixels.y;const be=this.movement.rotationDeltaCurrentFrame.y;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialBetaOffset(be){this._inertialBetaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialRadiusOffset(){if(this._inertialRadiusOffset!==0)return this._inertialRadiusOffset;if(this.movement.zoomAccumulatedPixels!==0)return this.movement.zoomAccumulatedPixels;const be=this.movement.zoomDeltaCurrentFrame;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialRadiusOffset(be){this._inertialRadiusOffset=be,be===0&&this.movement.resetZoomVelocity()}get panningInertia(){return this._panningInertia}set panningInertia(be){this._panningInertia=be,this.movement&&(this.movement.panInertia=be)}get inertia(){return this._inertia}set inertia(be){this._inertia=be,this.movement&&(this.movement.rotationInertia=be,this.movement.zoomInertia=be)}get angularSensibilityX(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityX:0}set angularSensibilityX(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityX=be)}get angularSensibilityY(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityY:0}set angularSensibilityY(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityY=be)}get pinchPrecision(){const be=this.inputs.attached.pointers;return be?be.pinchPrecision:0}set pinchPrecision(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchPrecision=be)}get pinchDeltaPercentage(){const be=this.inputs.attached.pointers;return be?be.pinchDeltaPercentage:0}set pinchDeltaPercentage(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchDeltaPercentage=be)}get useNaturalPinchZoom(){const be=this.inputs.attached.pointers;return be?be.useNaturalPinchZoom:!1}set useNaturalPinchZoom(be){const nt=this.inputs.attached.pointers;nt&&(nt.useNaturalPinchZoom=be)}get panningSensibility(){const be=this.inputs.attached.pointers;return be?be.panningSensibility:0}set panningSensibility(be){const nt=this.inputs.attached.pointers;nt&&(nt.panningSensibility=be)}get keysUp(){const be=this.inputs.attached.keyboard;return be?be.keysUp:[]}set keysUp(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysUp=be)}get keysDown(){const be=this.inputs.attached.keyboard;return be?be.keysDown:[]}set keysDown(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysDown=be)}get keysLeft(){const be=this.inputs.attached.keyboard;return be?be.keysLeft:[]}set keysLeft(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysLeft=be)}get keysRight(){const be=this.inputs.attached.keyboard;return be?be.keysRight:[]}set keysRight(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysRight=be)}get wheelPrecision(){const be=this.inputs.attached.mousewheel;return be?be.wheelPrecision:0}set wheelPrecision(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelPrecision=be)}get zoomToMouseLocation(){const be=this.inputs.attached.mousewheel;return be?be.zoomToMouseLocation:!1}set zoomToMouseLocation(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.zoomToMouseLocation=be)}get wheelDeltaPercentage(){const be=this.inputs.attached.mousewheel;return be?be.wheelDeltaPercentage:0}set wheelDeltaPercentage(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelDeltaPercentage=be)}get _useCtrlForPanning(){return this._useCtrlForPanningInternal}set _useCtrlForPanning(be){this._useCtrlForPanningInternal=be;const nt=this.movement.input,ci=nt.getEntry("keyboard","pan",{modifiers:{ctrl:!0}});!be&&ci?nt.inputMap.splice(nt.inputMap.indexOf(ci),1):be&&!ci&&nt.addEntry({source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"});const mt=nt.getEntry("pointer","pan",{modifiers:{ctrl:!0}});!be&&mt?nt.inputMap.splice(nt.inputMap.indexOf(mt),1):be&&!mt&&nt.addEntry({source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"})}get _panningMouseButton(){return this._panningMouseButtonInternal}set _panningMouseButton(be){this._panningMouseButtonInternal=be;const nt=this.movement.input.getEntry("pointer","pan",{modifiers:{}});nt&&(nt.button=be)}get isInterpolating(){return this._isInterpolating}get bouncingBehavior(){return this._bouncingBehavior}get useBouncingBehavior(){return this._bouncingBehavior!=null}set useBouncingBehavior(be){be!==this.useBouncingBehavior&&(be?(this._bouncingBehavior=new PT,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))}get framingBehavior(){return this._framingBehavior}get useFramingBehavior(){return this._framingBehavior!=null}set useFramingBehavior(be){be!==this.useFramingBehavior&&(be?(this._framingBehavior=new Zh,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))}get autoRotationBehavior(){return this._autoRotationBehavior}get useAutoRotationBehavior(){return this._autoRotationBehavior!=null}set useAutoRotationBehavior(be){be!==this.useAutoRotationBehavior&&(be?(this._autoRotationBehavior=new lze,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))}constructor(be,nt,ci,mt,ee,ce,dt=!0){super(be,O.Zero(),ce,dt),this.alpha=(C(this,t),C(this,r,void 0)),this.beta=(C(this,n),C(this,o,void 0)),this.radius=(C(this,l),C(this,u,void 0)),this.overrideCloneAlphaBetaRadius=(C(this,h),C(this,f,void 0)),this._target=(C(this,m),C(this,_,void 0)),this._targetHost=(C(this,v),C(this,S,void 0)),this._upToYMatrix=C(this,b),this._inertialAlphaOffset=0,this._inertialBetaOffset=0,this._inertialRadiusOffset=0,this.lowerAlphaLimit=C(this,P,null),this.upperAlphaLimit=(C(this,w),C(this,k,null)),this.lowerBetaLimit=(C(this,V),C(this,ne,.01)),this.upperBetaLimit=(C(this,oe),C(this,Y,Math.PI-.01)),this.lowerRadiusLimit=(C(this,te),C(this,j,null)),this.upperRadiusLimit=(C(this,G),C(this,$,null)),this.lowerTargetYLimit=(C(this,re),C(this,ve,-1/0)),this.inertialPanningX=(C(this,Re),C(this,de,0)),this.inertialPanningY=(C(this,q),C(this,Oe,0)),this.pinchToPanMaxDistance=(C(this,Me),C(this,tt,20)),this.panningDistanceLimit=(C(this,lt),C(this,at,null)),this.panningOriginTarget=(C(this,Ee),C(this,Xe,O.Zero())),this._panningInertia=(C(this,Fe),.9),this._inertia=.9,this.zoomOnFactor=C(this,Lt,1),this.targetScreenOffset=(C(this,Vt),C(this,Ft,vt.Zero())),this.allowUpsideDown=(C(this,Wt),C(this,he,!0)),this.useInputToRestoreState=(C(this,ct),C(this,Nt,!0)),this.restoreStateInterpolationFactor=(C(this,mi),C(this,Ct,0)),this._currentInterpolationFactor=(C(this,ot),0),this._viewMatrix=new Ce,this._useCtrlForPanningInternal=!0,this._panningMouseButtonInternal=2,this.panningAxis=new O(1,1,0),this._transformedDirection=new O,this.mapPanning=!1,this._isInterpolating=!1,this.onMeshTargetChangedObservable=new Ge,this.checkCollisions=!1,this.collisionRadius=new O(.5,.5,.5),this._previousPosition=O.Zero(),this._collisionVelocity=O.Zero(),this._newPosition=O.Zero(),this._computationVector=O.Zero(),this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget=new O(NaN,NaN,NaN),this._goalTargetScreenOffset=new vt(NaN,NaN),this._onCollisionPositionChange=(qt,jt,ei=null)=>{ei?(this.setPosition(jt),this.onCollide&&this.onCollide(ei)):this._previousPosition.copyFrom(this._position);const _i=Math.cos(this.alpha),Mi=Math.sin(this.alpha),vr=Math.cos(this.beta);let Kr=Math.sin(this.beta);Kr===0&&(Kr=1e-4);const $r=this._getTargetPosition();this._computationVector.copyFromFloats(this.radius*_i*Kr,this.radius*vr,this.radius*Mi*Kr),$r.addToRef(this._computationVector,this._newPosition),this._position.copyFrom(this._newPosition);let Hr=this.upVector;this.allowUpsideDown&&this.beta<0&&(Hr=Hr.clone(),Hr=Hr.negate()),this._computeViewMatrix(this._position,$r,Hr),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y),this._collisionTriggered=!1},this._target=O.Zero(),ee&&this.setTarget(ee),this.alpha=nt,this.beta=ci,this.radius=mt,this.getViewMatrix(),this.inputs=new dA(this),this.inputs.addKeyboard().addMouseWheel().addPointers(),this.movement=new R4e(this.getScene(),this._position),this.movement.rotationInertia=this._inertia,this.movement.zoomInertia=this._inertia,this.movement.panInertia=this._panningInertia}_initCache(){super._initCache(),this._cache._target=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=vt.Zero()}_updateCache(be){be||super._updateCache(),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)}_getTargetPosition(){if(this._targetHost&&this._targetHost.getAbsolutePosition){const nt=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?nt.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(nt)}const be=this._getLockedTargetPosition();return be||this._target}storeState(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),super.storeState()}_restoreStateValues(){return this.hasStateStored()&&this.restoreStateInterpolationFactor>rr&&this.restoreStateInterpolationFactor<1?(this.interpolateTo(this._storedAlpha,this._storedBeta,this._storedRadius,this._storedTarget,this._storedTargetScreenOffset,this.restoreStateInterpolationFactor),!0):super._restoreStateValues()?(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0):!1}stopInterpolation(){this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget.set(NaN,NaN,NaN),this._goalTargetScreenOffset.set(NaN,NaN)}interpolateTo(be=this.alpha,nt=this.beta,ci=this.radius,mt=this.target,ee=this.targetScreenOffset,ce){this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,ce!=null?this._currentInterpolationFactor=ce:this.restoreStateInterpolationFactor!==0?this._currentInterpolationFactor=this.restoreStateInterpolationFactor:this._currentInterpolationFactor=.1,this._goalAlpha=Ku(be,this._goalAlpha),this._goalBeta=Ku(nt,this._goalBeta),this._goalRadius=Ku(ci,this._goalRadius),this._goalTarget.set(Ku(mt.x,this._goalTarget.x),Ku(mt.y,this._goalTarget.y),Ku(mt.z,this._goalTarget.z)),this._goalTargetScreenOffset.set(Ku(ee.x,this._goalTargetScreenOffset.x),Ku(ee.y,this._goalTargetScreenOffset.y)),this._goalAlpha=_r(this._goalAlpha,this.lowerAlphaLimit??-1/0,this.upperAlphaLimit??1/0),this._goalBeta=_r(this._goalBeta,this.lowerBetaLimit??-1/0,this.upperBetaLimit??1/0),this._goalRadius=_r(this._goalRadius,this.lowerRadiusLimit??-1/0,this.upperRadiusLimit??1/0),this._goalTarget.y=_r(this._goalTarget.y,this.lowerTargetYLimit??-1/0,1/0),this._isInterpolating=!0}_isSynchronizedViewMatrix(){return super._isSynchronizedViewMatrix()?this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1}attachControl(be,nt,ci=!0,mt=2){const ee=arguments;nt=Yt.BackCompatCameraNoPreventDefault(ee),this._useCtrlForPanning=ci,this._panningMouseButton=mt,typeof ee[0]=="boolean"&&(ee.length>1&&(this._useCtrlForPanning=ee[1]),ee.length>2&&(this._panningMouseButton=ee[2])),this.inputs.attachElement(nt),this._reset=()=>{this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_applyRotationAndZoomDelta(be,nt,ci){const mt=this.invertRotation?-1:1,ee=this._calculateHandednessMultiplier();let ce=be*ee;this.beta<0&&(ce*=-1),this.alpha+=ce*mt,this.beta+=nt*mt,this.radius-=ci}_applyPanDelta(be,nt){const ci=Ae.Vector3[0].copyFromFloats(be,nt,nt);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),ci.multiplyInPlace(this.panningAxis),O.TransformNormalToRef(ci,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){const mt=this.upVector,ee=O.CrossToRef(this._transformedDirection,mt,this._transformedDirection);O.CrossToRef(mt,ee,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),O.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){const mt=Ae.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(mt),mt.transposeToRef(mt),O.TransformCoordinatesToRef(this._transformedDirection,mt,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}}_checkInputs(){if(this._collisionTriggered)return;this.inputs.checkInputs();let be=!1;this.movement.computeCurrentFrameDeltas();const nt=this.movement.rotationDeltaCurrentFrame,ci=this.movement.zoomDeltaCurrentFrame,mt=this.movement.panDeltaCurrentFrame;if((nt.x!==0||nt.y!==0||ci!==0||mt.x!==0||mt.y!==0)&&(be=!0,(nt.x!==0||nt.y!==0||ci!==0)&&this._applyRotationAndZoomDelta(nt.x,nt.y,ci),(mt.x!==0||mt.y!==0)&&this._applyPanDelta(mt.x,mt.y)),(this._inertialAlphaOffset!==0||this._inertialBetaOffset!==0||this._inertialRadiusOffset!==0)&&(this._applyRotationAndZoomDelta(this._inertialAlphaOffset,this._inertialBetaOffset,this._inertialRadiusOffset),this._inertialAlphaOffset*=this.inertia,this._inertialBetaOffset*=this.inertia,this._inertialRadiusOffset*=this.inertia,Math.abs(this._inertialAlphaOffset)<this._rotationEpsilon&&(this._inertialAlphaOffset=0),Math.abs(this._inertialBetaOffset)<this._rotationEpsilon&&(this._inertialBetaOffset=0),Math.abs(this._inertialRadiusOffset)<this._rotationEpsilon&&(this._inertialRadiusOffset=0),be=!0),this.inertialPanningX!==0||this.inertialPanningY!==0){this._applyPanDelta(this.inertialPanningX,this.inertialPanningY),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia;const ee=this._panningEpsilon;Math.abs(this.inertialPanningX)<ee&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<ee&&(this.inertialPanningY=0),be=!0}if(be)this.stopInterpolation();else if(this._isInterpolating){let ee=!1;const ce=this._scene.getEngine().getDeltaTime()/1e3,dt=1-Math.pow(2,-ce/this._currentInterpolationFactor),qt=Ku(this._goalRadius,this.radius);if(!isNaN(this._goalTarget.x)||!isNaN(this._goalTarget.y)||!isNaN(this._goalTarget.z)){const jt=Ae.Vector3[0].set(Ku(this._goalTarget.x,this._target.x),Ku(this._goalTarget.y,this._target.y),Ku(this._goalTarget.z,this._target.z));O.LerpToRef(this.target,jt,dt,this._target),O.Distance(this.target,jt)*10/qt<rr?(this._goalTarget.set(NaN,NaN,NaN),this.target.copyFrom(jt),this.setTarget(this.target,!1,!0,!0)):ee=!0}if(!isNaN(this._goalAlpha)||!isNaN(this._goalBeta)){const jt=gt.RotationAlphaBetaGammaToRef(Ku(this._goalAlpha,this.alpha),Ku(this._goalBeta,this.beta),0,Ae.Quaternion[0]),ei=gt.RotationAlphaBetaGammaToRef(this.alpha,this.beta,0,Ae.Quaternion[1]),_i=gt.SlerpToRef(ei,jt,dt,Ae.Quaternion[2]);_i.normalize();const Mi=_i.toAlphaBetaGammaToRef(Ae.Vector3[0]);if(this.alpha=Mi.x,this.beta=Mi.y,_i.isApprox(jt,rr/5)){this._goalAlpha=NaN,this._goalBeta=NaN;const vr=jt.toAlphaBetaGammaToRef(Ae.Vector3[0]);this.alpha=vr.x,this.beta=vr.y}else ee=!0}if(isNaN(this._goalRadius)||(this.radius+=(qt-this.radius)*dt,Math.abs(qt/this.radius-1)<rr?(this._goalRadius=NaN,this.radius=qt):ee=!0),!isNaN(this._goalTargetScreenOffset.x)||!isNaN(this._goalTargetScreenOffset.y)){const jt=Ae.Vector2[0].set(Ku(this._goalTargetScreenOffset.x,this.targetScreenOffset.x),Ku(this._goalTargetScreenOffset.y,this.targetScreenOffset.y));vt.LerpToRef(this.targetScreenOffset,jt,dt,this.targetScreenOffset),vt.Distance(this.targetScreenOffset,jt)<rr?(this._goalTargetScreenOffset.set(NaN,NaN),this.targetScreenOffset.copyFrom(jt)):ee=!0}this._isInterpolating=ee}this._checkLimits(),super._checkInputs()}_checkLimits(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0),this.target.y=Math.max(this.target.y,this.lowerTargetYLimit)}rebuildAnglesAndRadius(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);const be=this.alpha;this.alpha=I4e(this._computationVector),this.beta=A4e(this._computationVector.y,this.radius);const nt=Math.round((be-this.alpha)/(2*Math.PI));this.alpha+=nt*2*Math.PI,this._checkLimits()}setPosition(be){this._position.equals(be)||(this._position.copyFrom(be),this.rebuildAnglesAndRadius())}setTarget(be,nt=!1,ci=!1,mt=!1){if(mt=this.overrideCloneAlphaBetaRadius??mt,be.computeWorldMatrix)nt&&be.getBoundingInfo?this._targetBoundingCenter=be.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,be.computeWorldMatrix(),this._targetHost=be,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{const ee=be,ce=this._getTargetPosition();if(ce&&!ci&&ce.equals(ee))return;this._targetHost=null,this._target=ee,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}mt||this.rebuildAnglesAndRadius()}_getViewMatrix(){const be=Math.cos(this.alpha),nt=Math.sin(this.alpha),ci=Math.cos(this.beta);let mt=Math.sin(this.beta);mt===0&&(mt=1e-4),this.radius===0&&(this.radius=1e-4);const ee=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*be*mt,this.radius*ci,this.radius*nt*mt),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),ee.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){const ce=this.getScene().collisionCoordinator;this._collider||(this._collider=ce.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,ce.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);let ce=this.upVector;this.allowUpsideDown&&mt<0&&(ce=ce.negate()),this._computeViewMatrix(this._position,ee,ce),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget.copyFrom(ee),this._viewMatrix}zoomOn(be,nt=!1){be=be||this.getScene().meshes;const ci=$e.MinMax(be);let mt=this._calculateLowerRadiusFromModelBoundingSphere(ci.min,ci.max);if(mt=Math.max(Math.min(mt,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=mt*this.zoomOnFactor,this.mode===dr.ORTHOGRAPHIC_CAMERA){const ee=this.getScene().getEngine().getAspectRatio(this),ce=mt*this.zoomOnFactor/2;this.orthoLeft=-ce*ee,this.orthoRight=ce*ee,this.orthoBottom=-ce,this.orthoTop=ce}this.focusOn({min:ci.min,max:ci.max,distance:mt},nt)}focusOn(be,nt=!1){let ci,mt;if(be.min===void 0){const ee=be||this.getScene().meshes;ci=$e.MinMax(ee),mt=O.Distance(ci.min,ci.max)}else{const ee=be;ci=ee,mt=ee.distance}this._target=$e.Center(ci),nt||(this.maxZ=mt*2)}createRigCamera(be,nt){let ci=0;switch(this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?1:-1);break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?-1:1);break}const mt=new s(be,this.alpha+ci,this.beta,this.radius,this._target,this.getScene());return mt._cameraRigParams={},mt.isRigCamera=!0,mt.rigParent=this,mt.upVector=this.upVector,mt.mode=this.mode,mt.orthoLeft=this.orthoLeft,mt.orthoRight=this.orthoRight,mt.orthoBottom=this.orthoBottom,mt.orthoTop=this.orthoTop,mt}_updateRigCameras(){const be=this._rigCameras[0],nt=this._rigCameras[1];switch(be.beta=nt.beta=this.beta,this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:be.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:be.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle;break}super._updateRigCameras()}_calculateLowerRadiusFromModelBoundingSphere(be,nt,ci=1){const mt=O.Distance(be,nt),ce=this.getScene().getEngine().getAspectRatio(this),dt=Math.tan(this.fov/2),qt=dt*ce,ei=mt*.5*ci,_i=ei*Math.sqrt(1+1/(qt*qt)),Mi=ei*Math.sqrt(1+1/(dt*dt));return Math.max(_i,Mi)}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"ArcRotateCamera"}},(()=>{const we=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[Rl("target")],x=[qI("targetHost")],y=[se()],I=[se()],R=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],Ie=[se()],pe=[se()],Ve=[se()],Ne=[se()],me=[Rl()],it=[se()],Ye=[se()],Dt=[se()],ai=[Z5()],ri=[se()],Je=[se()],De=[se()],F(s,null,y,{kind:"getter",name:"inertialAlphaOffset",static:!1,private:!1,access:{has:be=>"inertialAlphaOffset"in be,get:be=>be.inertialAlphaOffset},metadata:we},null,t),F(s,null,I,{kind:"getter",name:"inertialBetaOffset",static:!1,private:!1,access:{has:be=>"inertialBetaOffset"in be,get:be=>be.inertialBetaOffset},metadata:we},null,t),F(s,null,R,{kind:"getter",name:"inertialRadiusOffset",static:!1,private:!1,access:{has:be=>"inertialRadiusOffset"in be,get:be=>be.inertialRadiusOffset},metadata:we},null,t),F(s,null,it,{kind:"getter",name:"panningInertia",static:!1,private:!1,access:{has:be=>"panningInertia"in 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be,get:be=>be.panningOriginTarget,set:(be,nt)=>{be.panningOriginTarget=nt}},metadata:we},Xe,Fe),F(null,null,Dt,{kind:"field",name:"zoomOnFactor",static:!1,private:!1,access:{has:be=>"zoomOnFactor"in be,get:be=>be.zoomOnFactor,set:(be,nt)=>{be.zoomOnFactor=nt}},metadata:we},Lt,Vt),F(null,null,ai,{kind:"field",name:"targetScreenOffset",static:!1,private:!1,access:{has:be=>"targetScreenOffset"in be,get:be=>be.targetScreenOffset,set:(be,nt)=>{be.targetScreenOffset=nt}},metadata:we},Ft,Wt),F(null,null,ri,{kind:"field",name:"allowUpsideDown",static:!1,private:!1,access:{has:be=>"allowUpsideDown"in be,get:be=>be.allowUpsideDown,set:(be,nt)=>{be.allowUpsideDown=nt}},metadata:we},he,ct),F(null,null,Je,{kind:"field",name:"useInputToRestoreState",static:!1,private:!1,access:{has:be=>"useInputToRestoreState"in be,get:be=>be.useInputToRestoreState,set:(be,nt)=>{be.useInputToRestoreState=nt}},metadata:we},Nt,mi),F(null,null,De,{kind:"field",name:"restoreStateInterpolationFactor",static:!1,private:!1,access:{has:be=>"restoreStateInterpolationFactor"in be,get:be=>be.restoreStateInterpolationFactor,set:(be,nt)=>{be.restoreStateInterpolationFactor=nt}},metadata:we},Ct,ot),we&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:we})})(),s})(),jq=!1;function P4e(){jq||(jq=!0,rn.AddNodeConstructor("ArcRotateCamera",(s,e)=>()=>new LS(s,0,0,1,O.Zero(),e)),Se("BABYLON.ArcRotateCamera",LS))}P4e();class Yj extends _g{constructor(e,t,i){super(e,t,i),this._tmpDragQuaternion=new gt,this._disablePointerInputWhenUsingDeviceOrientation=!0,this._dragFactor=0,this._quaternionCache=new gt,this.inputs.addDeviceOrientation(),this.inputs._deviceOrientationInput&&this.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(()=>{this._disablePointerInputWhenUsingDeviceOrientation&&this.inputs._mouseInput&&(this.inputs._mouseInput._allowCameraRotation=!1,this.inputs._mouseInput.onPointerMovedObservable.add(r=>{this._dragFactor!=0&&(this._initialQuaternion||(this._initialQuaternion=new gt),gt.FromEulerAnglesToRef(0,r.offsetX*this._dragFactor,0,this._tmpDragQuaternion),this._initialQuaternion.multiplyToRef(this._tmpDragQuaternion,this._initialQuaternion))}))})}get disablePointerInputWhenUsingDeviceOrientation(){return this._disablePointerInputWhenUsingDeviceOrientation}set disablePointerInputWhenUsingDeviceOrientation(e){this._disablePointerInputWhenUsingDeviceOrientation=e}enableHorizontalDragging(e=1/300){this._dragFactor=e}getClassName(){return"DeviceOrientationCamera"}_checkInputs(){super._checkInputs(),this.rotationQuaternion&&(this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))}resetToCurrentRotation(e=Du.Y){if(!this.rotationQuaternion)return;this._initialQuaternion||(this._initialQuaternion=new gt),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion);const t=["x","y","z"];for(const i of t)e[i]?this._initialQuaternion[i]*=-1:this._initialQuaternion[i]=0;this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}}let Xq=!1;function M4e(){Xq||(Xq=!0,rn.AddNodeConstructor("DeviceOrientationCamera",(s,e)=>()=>new Yj(s,O.Zero(),e)))}M4e();class D4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new nve),this}addMouse(){return this.add(new ave),this}}let O4e=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysForward(){const p=this.inputs.attached.keyboard;return p?p.keysForward:[]}set keysForward(p){const _=this.inputs.attached.keyboard;_&&(_.keysForward=p)}get keysBackward(){const p=this.inputs.attached.keyboard;return p?p.keysBackward:[]}set keysBackward(p){const _=this.inputs.attached.keyboard;_&&(_.keysBackward=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(1,1,1)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.cameraDirection=(C(this,f),O.Zero()),this._trackRoll=0,this.rollCorrect=100,this.bankedTurn=!1,this.bankedTurnLimit=Math.PI/2,this.bankedTurnMultiplier=1,this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{(R=>{this._newPosition.copyFrom(R),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&y&&this.onCollide(y))})(b)},this.inputs=new D4e(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}restoreRoll(p){const _=this._trackRoll,v=this.rotation.z,x=_-v,S=.001;Math.abs(x)>=S&&(this.rotation.z+=x/p,Math.abs(_-this.rotation.z)<=S&&(this.rotation.z=_))}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FlyCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),$q=!1;function w4e(){$q||($q=!0,Se("BABYLON.FlyCamera",O4e))}w4e();class N4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new ove),this}addMouseWheel(){return this.add(new lve),this}addPointers(){return this.add(new cve),this}addVRDeviceOrientation(){return ye.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this}}let Yq=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[];return s=class extends e{constructor(J,$,re,ie=null){super(J,$,re),this.radius=C(this,i,12),this.lowerRadiusLimit=(C(this,r),C(this,a,null)),this.upperRadiusLimit=(C(this,o),C(this,c,null)),this.rotationOffset=(C(this,u),C(this,d,0)),this.lowerRotationOffsetLimit=(C(this,f),C(this,p,null)),this.upperRotationOffsetLimit=(C(this,_),C(this,x,null)),this.heightOffset=(C(this,S),C(this,y,4)),this.lowerHeightOffsetLimit=(C(this,I),C(this,A,null)),this.upperHeightOffsetLimit=(C(this,P),C(this,L,null)),this.cameraAcceleration=(C(this,k),C(this,U,.05)),this.maxCameraSpeed=(C(this,ne),C(this,le,20)),this.lockedTarget=(C(this,Y),C(this,Z,null)),C(this,j),this.lockedTarget=ie,this.inputs=new N4e(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_follow(J){if(!J)return;const $=Ae.Matrix[0];J.absoluteRotationQuaternion.toRotationMatrix($);const re=Math.atan2($.m[8],$.m[10]),ie=this.rotationOffset*(Math.PI/180)+re,ve=J.getAbsolutePosition(),Re=ve.x+Math.sin(ie)*this.radius,Ie=ve.z+Math.cos(ie)*this.radius,de=Re-this.position.x,q=ve.y+this.heightOffset-this.position.y,pe=Ie-this.position.z;let Oe=de*this.cameraAcceleration*2,Me=q*this.cameraAcceleration,Ve=pe*this.cameraAcceleration*2;(Oe>this.maxCameraSpeed||Oe<-this.maxCameraSpeed)&&(Oe=Oe<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Me>this.maxCameraSpeed||Me<-this.maxCameraSpeed)&&(Me=Me<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Ve>this.maxCameraSpeed||Ve<-this.maxCameraSpeed)&&(Ve=Ve<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position.addInPlaceFromFloats(Oe,Me,Ve),this.setTarget(ve)}attachControl(J,$){$=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement($),this._reset=()=>{}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){this.inputs.checkInputs(),this._checkLimits(),super._checkInputs(),this.lockedTarget&&this._follow(this.lockedTarget)}_checkLimits(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)}getClassName(){return"FollowCamera"}},(()=>{const G=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"radius",static:!1,private:!1,access:{has:J=>"radius"in J,get:J=>J.radius,set:(J,$)=>{J.radius=$}},metadata:G},i,r),F(null,null,n,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:J=>"lowerRadiusLimit"in J,get:J=>J.lowerRadiusLimit,set:(J,$)=>{J.lowerRadiusLimit=$}},metadata:G},a,o),F(null,null,l,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:J=>"upperRadiusLimit"in J,get:J=>J.upperRadiusLimit,set:(J,$)=>{J.upperRadiusLimit=$}},metadata:G},c,u),F(null,null,h,{kind:"field",name:"rotationOffset",static:!1,private:!1,access:{has:J=>"rotationOffset"in J,get:J=>J.rotationOffset,set:(J,$)=>{J.rotationOffset=$}},metadata:G},d,f),F(null,null,m,{kind:"field",name:"lowerRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerRotationOffsetLimit"in J,get:J=>J.lowerRotationOffsetLimit,set:(J,$)=>{J.lowerRotationOffsetLimit=$}},metadata:G},p,_),F(null,null,v,{kind:"field",name:"upperRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"upperRotationOffsetLimit"in J,get:J=>J.upperRotationOffsetLimit,set:(J,$)=>{J.upperRotationOffsetLimit=$}},metadata:G},x,S),F(null,null,b,{kind:"field",name:"heightOffset",static:!1,private:!1,access:{has:J=>"heightOffset"in J,get:J=>J.heightOffset,set:(J,$)=>{J.heightOffset=$}},metadata:G},y,I),F(null,null,R,{kind:"field",name:"lowerHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerHeightOffsetLimit"in J,get:J=>J.lowerHeightOffsetLimit,set:(J,$)=>{J.lowerHeightOffsetLimit=$}},metadata:G},A,P),F(null,null,w,{kind:"field",name:"upperHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"upperHeightOffsetLimit"in J,get:J=>J.upperHeightOffsetLimit,set:(J,$)=>{J.upperHeightOffsetLimit=$}},metadata:G},L,k),F(null,null,V,{kind:"field",name:"cameraAcceleration",static:!1,private:!1,access:{has:J=>"cameraAcceleration"in J,get:J=>J.cameraAcceleration,set:(J,$)=>{J.cameraAcceleration=$}},metadata:G},U,ne),F(null,null,oe,{kind:"field",name:"maxCameraSpeed",static:!1,private:!1,access:{has:J=>"maxCameraSpeed"in J,get:J=>J.maxCameraSpeed,set:(J,$)=>{J.maxCameraSpeed=$}},metadata:G},le,Y),F(null,null,te,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:J=>"lockedTarget"in J,get:J=>J.lockedTarget,set:(J,$)=>{J.lockedTarget=$}},metadata:G},Z,j),G&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:G})})(),s})();class qq extends QS{constructor(e,t,i,r,n,a){super(e,O.Zero(),a),this.alpha=t,this.beta=i,this.radius=r,this._cartesianCoordinates=O.Zero(),this.setMeshTarget(n)}setMeshTarget(e){this._meshTarget=e,this._follow()}_follow(){if(!this._meshTarget)return;this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);const e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}_checkInputs(){super._checkInputs(),this._follow()}getClassName(){return"ArcFollowCamera"}}let Zq=!1;function L4e(){Zq||(Zq=!0,rn.AddNodeConstructor("FollowCamera",(s,e)=>()=>new Yq(s,O.Zero(),e)),rn.AddNodeConstructor("ArcFollowCamera",(s,e)=>()=>new qq(s,0,0,1,null,e)),Se("BABYLON.FollowCamera",Yq),Se("BABYLON.ArcFollowCamera",qq))}L4e();class S0 extends bve{get gamepadAngularSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0}set gamepadAngularSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)}get gamepadMoveSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0}set gamepadMoveSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addGamepad()}getClassName(){return"UniversalCamera"}}let Kq=!1;function F4e(){Kq||(Kq=!0,rn.AddNodeConstructor("FreeCamera",(s,e)=>()=>new S0(s,O.Zero(),e)),dr._CreateDefaultParsedCamera=(s,e)=>new S0(s,O.Zero(),e))}class qj extends S0{constructor(e,t,i){super(e,t,i)}getClassName(){return"GamepadCamera"}}let Qq=!1;function B4e(){Qq||(Qq=!0,rn.AddNodeConstructor("GamepadCamera",(s,e)=>()=>new qj(s,O.Zero(),e)))}B4e();class eg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>vxt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>_xt),void 0))}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:eg.FragmentUrl,samplers:eg.Samplers})}}eg.FragmentUrl="anaglyph";eg.Samplers=["leftSampler"];class Tve extends ar{getClassName(){return"AnaglyphPostProcess"}constructor(e,t,i,r,n,a){const o={samplers:eg.Samplers,size:typeof t=="number"?t:void 0,camera:i[1],samplingMode:r,engine:n,reusable:a,...t};super(e,eg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new eg(e,n,o):void 0,...o}),this._passedProcess=i[0]._rigPostProcess,this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("leftSampler",this._passedProcess)})}}let Jq=!1;function k4e(){Jq||(Jq=!0,Se("BABYLON.AnaglyphPostProcess",Tve))}function bw(s){s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new Tve(s.name+"_anaglyph",1,s._rigCameras)}class V4e extends LS{constructor(e,t,i,r,n,a,o){super(e,t,i,r,n,o),this._setRigMode=()=>bw(this),this.interaxialDistance=a,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a})}getClassName(){return"AnaglyphArcRotateCamera"}}let eZ=!1;function U4e(){eZ||(eZ=!0,rn.AddNodeConstructor("AnaglyphArcRotateCamera",(s,e,t)=>()=>new V4e(s,0,0,1,O.Zero(),t.interaxial_distance,e)))}U4e();class G4e extends _g{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphFreeCamera"}}let tZ=!1;function z4e(){tZ||(tZ=!0,rn.AddNodeConstructor("AnaglyphFreeCamera",(s,e,t)=>()=>new G4e(s,O.Zero(),t.interaxial_distance,e)))}z4e();class W4e extends qj{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphGamepadCamera"}}let iZ=!1;function H4e(){iZ||(iZ=!0,rn.AddNodeConstructor("AnaglyphGamepadCamera",(s,e,t)=>()=>new W4e(s,O.Zero(),t.interaxial_distance,e)))}H4e();class j4e extends S0{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphUniversalCamera"}}let rZ=!1;function X4e(){rZ||(rZ=!0,rn.AddNodeConstructor("AnaglyphUniversalCamera",(s,e,t)=>()=>new j4e(s,O.Zero(),t.interaxial_distance,e)))}X4e();class $4e extends ar{getClassName(){return"StereoscopicInterlacePostProcessI"}constructor(e,t,i,r,n,a,o){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],n,a,o,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new vt(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new vt(1/this.width,1/this.height)}),this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("camASampler",this._passedProcess),l.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}function Tw(s){const e=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_INTERLACED?(s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new $4e(s.name+"_stereoInterlace",s._rigCameras,!1,!0)):(s._rigCameras[t?1:0].viewport=new Yf(0,0,e?.5:1,e?1:.5),s._rigCameras[t?0:1].viewport=new Yf(e?.5:0,e?0:.5,e?.5:1,e?1:.5))}class Y4e extends LS{constructor(e,t,i,r,n,a,o,l){super(e,t,i,r,n,l),this._setRigMode=()=>Tw(this),this.interaxialDistance=a,this.isStereoscopicSideBySide=o,this.setCameraRigMode(o?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a})}getClassName(){return"StereoscopicArcRotateCamera"}}let sZ=!1;function q4e(){sZ||(sZ=!0,rn.AddNodeConstructor("StereoscopicArcRotateCamera",(s,e,t)=>()=>new Y4e(s,0,0,1,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}q4e();class Z4e extends _g{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicFreeCamera"}}let nZ=!1;function K4e(){nZ||(nZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new Z4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}K4e();class Q4e extends qj{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicGamepadCamera"}}let aZ=!1;function J4e(){aZ||(aZ=!0,rn.AddNodeConstructor("StereoscopicGamepadCamera",(s,e,t)=>()=>new Q4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}J4e();class eWe extends S0{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicUniversalCamera"}}let oZ=!1;function tWe(){oZ||(oZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new eWe(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}tWe();F4e();class iWe extends _g{constructor(e,t,i){super(e,t,i),this.inputs.addVirtualJoystick()}getClassName(){return"VirtualJoysticksCamera"}}let lZ=!1;function rWe(){lZ||(lZ=!0,rn.AddNodeConstructor("VirtualJoysticksCamera",(s,e)=>()=>new iWe(s,O.Zero(),e)))}rWe();class Z0{constructor(){this.compensateDistortion=!0,this.multiviewEnabled=!1}get aspectRatio(){return this.hResolution/(2*this.vResolution)}get aspectRatioFov(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))}get leftHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(t,0,0)}get rightHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(-t,0,0)}get leftPreViewMatrix(){return Ce.Translation(.5*this.interpupillaryDistance,0,0)}get rightPreViewMatrix(){return Ce.Translation(-.5*this.interpupillaryDistance,0,0)}static GetDefault(){const e=new Z0;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e}}class cZ extends ar{getClassName(){return"VRDistortionCorrectionPostProcess"}constructor(e,t,i,r){super(e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,t,pt.BILINEAR_SAMPLINGMODE),this._isRightEye=i,this._distortionFactors=r.distortionK,this._postProcessScaleFactor=r.postProcessScaleFactor,this._lensCenterOffset=r.lensCenterOffset,this.adaptScaleToCurrentViewport=!0,this.onSizeChangedObservable.add(()=>{this._scaleIn=new vt(2,2/this.aspectRatio),this._scaleFactor=new vt(.5*(1/this._postProcessScaleFactor),.5*(1/this._postProcessScaleFactor)*this.aspectRatio),this._lensCenter=new vt(this._isRightEye?.5-this._lensCenterOffset*.5:.5+this._lensCenterOffset*.5,.5)}),this.onApplyObservable.add(n=>{n.setFloat2("LensCenter",this._lensCenter.x,this._lensCenter.y),n.setFloat2("Scale",this._scaleFactor.x,this._scaleFactor.y),n.setFloat2("ScaleIn",this._scaleIn.x,this._scaleIn.y),n.setFloat4("HmdWarpParam",this._distortionFactors[0],this._distortionFactors[1],this._distortionFactors[2],this._distortionFactors[3])})}_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>Evt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>Tvt),void 0)),super._gatherImports(e,t)}}class p2 extends Zs{set samples(e){this._samples=e}get samples(){return this._samples}constructor(e,t=512){super("multiview rtt",t,e,!1,!0,0,!1,void 0,!1,!1,!0,void 0,!0),this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight()),this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,this.samples=this._getEngine().getCaps().maxSamples||this.samples,this._texture.samples=this._samples}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)}getViewCount(){return 2}}class yve{constructor(e=30){this._enabled=!0,this._rollingFrameTime=new sWe(e)}sampleFrame(e=ko.Now){if(this._enabled){if(this._lastFrameTimeMs!=null){const t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}}get averageFrameTime(){return this._rollingFrameTime.average}get averageFrameTimeVariance(){return this._rollingFrameTime.variance}get instantaneousFrameTime(){return this._rollingFrameTime.history(0)}get averageFPS(){return 1e3/this._rollingFrameTime.average}get instantaneousFPS(){const e=this._rollingFrameTime.history(0);return e===0?0:1e3/e}get isSaturated(){return this._rollingFrameTime.isSaturated()}enable(){this._enabled=!0}disable(){this._enabled=!1,this._lastFrameTimeMs=null}get isEnabled(){return this._enabled}reset(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()}}class sWe{constructor(e){this._samples=new Array(e),this.reset()}add(e){let t;if(this.isSaturated()){const i=this._samples[this._pos];t=i-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(i-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length}history(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;const t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]}isSaturated(){return this._sampleCount>=this._samples.length}reset(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0}_wrapPosition(e){const t=this._samples.length;return(e%t+t)%t}}function nWe(s){!s||!s.setAttribute||(s.setAttribute("touch-action","none"),s.style.touchAction="none",s.style.webkitTapHighlightColor="transparent")}function Eve(s,e,t){s._onCanvasFocus=()=>{s.onCanvasFocusObservable.notifyObservers(s)},s._onCanvasBlur=()=>{s.onCanvasBlurObservable.notifyObservers(s)},s._onCanvasContextMenu=r=>{s.disableContextMenu&&r.preventDefault()},e.addEventListener("focus",s._onCanvasFocus),e.addEventListener("blur",s._onCanvasBlur),e.addEventListener("contextmenu",s._onCanvasContextMenu),s._onBlur=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.disable(),s._windowIsBackground=!0},s._onFocus=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.enable(),s._windowIsBackground=!1},s._onCanvasPointerOut=r=>{document.elementFromPoint(r.clientX,r.clientY)!==e&&s.onCanvasPointerOutObservable.notifyObservers(r)};const i=s.getHostWindow();i&&typeof i.addEventListener=="function"&&(i.addEventListener("blur",s._onBlur),i.addEventListener("focus",s._onFocus)),e.addEventListener("pointerout",s._onCanvasPointerOut),t.doNotHandleTouchAction||nWe(e),!Pt.audioEngine&&t.audioEngine&&Pt.AudioEngineFactory&&(Pt.audioEngine=Pt.AudioEngineFactory(s.getRenderingCanvas(),s.getAudioContext(),s.getAudioDestination())),AT()&&(s._onFullscreenChange=()=>{s.isFullscreen=!!document.fullscreenElement,s.isFullscreen&&s._pointerLockRequested&&e&&Zj(e)},document.addEventListener("fullscreenchange",s._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",s._onFullscreenChange,!1),s._onPointerLockChange=()=>{s.isPointerLock=document.pointerLockElement===e},document.addEventListener("pointerlockchange",s._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",s._onPointerLockChange,!1)),s.enableOfflineSupport=Pt.OfflineProviderFactory!==void 0,s._deterministicLockstep=!!t.deterministicLockstep,s._lockstepMaxSteps=t.lockstepMaxSteps||0,s._timeStep=t.timeStep||1/60}function Cve(s,e){Kt.Instances.length===1&&Pt.audioEngine&&(Pt.audioEngine.dispose(),Pt.audioEngine=null);const t=s.getHostWindow();t&&typeof t.removeEventListener=="function"&&(t.removeEventListener("blur",s._onBlur),t.removeEventListener("focus",s._onFocus)),e&&(e.removeEventListener("focus",s._onCanvasFocus),e.removeEventListener("blur",s._onCanvasBlur),e.removeEventListener("pointerout",s._onCanvasPointerOut),e.removeEventListener("contextmenu",s._onCanvasContextMenu)),AT()&&(document.removeEventListener("fullscreenchange",s._onFullscreenChange),document.removeEventListener("mozfullscreenchange",s._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",s._onFullscreenChange),document.removeEventListener("msfullscreenchange",s._onFullscreenChange),document.removeEventListener("pointerlockchange",s._onPointerLockChange),document.removeEventListener("mspointerlockchange",s._onPointerLockChange),document.removeEventListener("mozpointerlockchange",s._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",s._onPointerLockChange))}function Rve(s){const e=aWe(s);if(e)return e;const t=oWe(s);return t||lWe(s)}function aWe(s){if(!AT()||!document.body)return null;const e=document.createElement("span");e.textContent="Hg",e.style.font=s;const t=document.createElement("div");t.style.display="inline-block",t.style.width="1px",t.style.height="0px",t.style.verticalAlign="bottom";const i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(e),i.appendChild(t),document.body.appendChild(i);let r,n;try{n=t.getBoundingClientRect().top-e.getBoundingClientRect().top,t.style.verticalAlign="baseline",r=t.getBoundingClientRect().top-e.getBoundingClientRect().top}finally{document.body.removeChild(i)}const a={ascent:r,height:n,descent:n-r};return Ive(a)?a:null}function oWe(s){let e=null;try{typeof OffscreenCanvas<"u"?e=new OffscreenCanvas(64,64):AT()&&typeof document.createElement=="function"&&(e=document.createElement("canvas"),e.width=64,e.height=64);const t=e==null?void 0:e.getContext("2d");if(!t)return null;t.font=s;const i=t.measureText("Hg"),r=Number(i.actualBoundingBoxAscent??i.fontBoundingBoxAscent),n=Number(i.actualBoundingBoxDescent??i.fontBoundingBoxDescent),a={ascent:r,height:r+n,descent:n};return Ive(a)?a:null}catch{return null}finally{const t=e;typeof(t==null?void 0:t.dispose)=="function"&&t.dispose()}}function lWe(s){const e=Math.max(1,cWe(s)),t=e*.8,i=e*.2;return{ascent:t,height:t+i,descent:i}}function cWe(s){const e=/(?:^|\s)([0-9]+(?:\.[0-9]+)?)px(?:\/|\s|$)/.exec(String(s||""));return e?Number(e[1]):16}function Ive(s){return Number.isFinite(s.ascent)&&Number.isFinite(s.height)&&Number.isFinite(s.descent)&&s.height>0}async function Ave(s,e,t){return await new Promise((i,r)=>{const n=new Image;n.onload=()=>{n.decode().then(()=>{s.createImageBitmap(n,t).then(a=>{i(a)})})},n.onerror=()=>{r(`Error loading image ${n.src}`)},n.src=e})}function Pve(s,e,t,i){const n=s.createCanvas(t,i).getContext("2d");if(!n)throw new Error("Unable to get 2d context for resizeImageBitmap");return n.drawImage(e,0,0),n.getImageData(0,0,t,i).data}function Mve(s){const e=s.requestFullscreen||s.webkitRequestFullscreen;e&&e.call(s)}function Dve(){const s=document;document.exitFullscreen?document.exitFullscreen():s.webkitCancelFullScreen&&s.webkitCancelFullScreen()}function Zj(s){if(s.requestPointerLock){const e=s.requestPointerLock();e instanceof Promise?e.then(()=>{s.focus()}).catch(()=>{}):s.focus()}}function Ove(){document.exitPointerLock&&document.exitPointerLock()}let uZ=!1;function Kj(){uZ||(uZ=!0,Pt.prototype.getInputElement=function(){return this._renderingCanvas},Pt.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},Pt.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},Pt.prototype.getAspectRatio=function(s,e=!1){const t=s.viewport;return this.getRenderWidth(e)*t.width/(this.getRenderHeight(e)*t.height)},Pt.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},Pt.prototype._verifyPointerLock=function(){var s;(s=this._onPointerLockChange)==null||s.call(this)})}class fi extends Pi{static get NpmPackage(){return Pt.NpmPackage}static get Version(){return Pt.Version}static get Instances(){return Kt.Instances}static get LastCreatedEngine(){return Kt.LastCreatedEngine}static get LastCreatedScene(){return Kt.LastCreatedScene}static DefaultLoadingScreenFactory(e){return Pt.DefaultLoadingScreenFactory(e)}get _supportsHardwareTextureRescaling(){return!!fi._RescalePostProcessFactory}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}get performanceMonitor(){return this._performanceMonitor}constructor(e,t,i,r=!1){Kj(),tw(),super(e,t,i,r),this._performanceMonitor=new yve,this._drawCalls=new ad,e&&(this._features.supportRenderPasses=!0)}_initGLContext(){super._initGLContext(),this._rescalePostProcess=null}_sharedInit(e){super._sharedInit(e),Eve(this,e,this._creationOptions)}resizeImageBitmap(e,t,i){return Pve(this,e,t,i)}async _createImageBitmapFromSource(e,t){return await Ave(this,e,t)}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&Mve(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&Dve()}setDitheringState(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)}setRasterizerState(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)}setDirectViewport(e,t,i,r){const n=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,i,r),n}scissorClear(e,t,i,r,n){this.enableScissor(e,t,i,r),this.clear(n,!0,!0,!0),this.disableScissor()}getVertexShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null}getFragmentShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)}_rebuildBuffers(){for(const e of this.scenes)e.resetCachedMaterial(),e._rebuildGeometries();for(const e of this._virtualScenes)e.resetCachedMaterial(),e._rebuildGeometries();super._rebuildBuffers()}getFontOffset(e){return Rve(e)}enterPointerlock(){this._renderingCanvas&&Zj(this._renderingCanvas)}exitPointerlock(){Ove()}beginFrame(){this._measureFps(),super.beginFrame()}_deletePipelineContext(e){const t=e;t&&t.program&&t.transformFeedback&&(this.deleteTransformFeedback(t.transformFeedback),t.transformFeedback=null),super._deletePipelineContext(e)}createShaderProgram(e,t,i,r,n,a=null){n=n||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);const o=super.createShaderProgram(e,t,i,r,n,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),o}_createShaderProgram(e,t,i,r,n=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");if(r.attachShader(a,t),r.attachShader(a,i),this.webGLVersion>1&&n){const o=this.createTransformFeedback();this.bindTransformFeedback(o),this.setTranformFeedbackVaryings(a,n),e.transformFeedback=o}return r.linkProgram(a),this.webGLVersion>1&&n&&this.bindTransformFeedback(null),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_releaseTexture(e){super._releaseTexture(e)}_releaseRenderTargetWrapper(e){super._releaseRenderTargetWrapper(e);for(const t of this.scenes){for(const i of t.postProcesses)i._outputTexture===e&&(i._outputTexture=null);for(const i of t.cameras)for(const r of i._postProcesses)r&&r._outputTexture===e&&(r._outputTexture=null)}}_rescaleTexture(e,t,i,r,n){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);const a=this.createRenderTargetTexture({width:t.width,height:t.height},{generateMipMaps:!1,type:0,samplingMode:2,generateDepthBuffer:!1,generateStencilBuffer:!1});if(!this._rescalePostProcess&&fi._RescalePostProcessFactory&&(this._rescalePostProcess=fi._RescalePostProcessFactory(this)),this._rescalePostProcess){this._rescalePostProcess.externalTextureSamplerBinding=!0;const o=()=>{this._rescalePostProcess.onApply=function(u){u._bindTexture("textureSampler",e)};let c=i;c||(c=this.scenes[this.scenes.length-1]),c.postProcessManager.directRender([this._rescalePostProcess],a,!0),this._bindTextureDirectly(this._gl.TEXTURE_2D,t,!0),this._gl.copyTexImage2D(this._gl.TEXTURE_2D,0,r,0,0,t.width,t.height,0),this.unBindFramebuffer(a),a.dispose(),n&&n()},l=this._rescalePostProcess.getEffect();l?l.executeWhenCompiled(o):this._rescalePostProcess.onEffectCreatedObservable.addOnce(c=>{c.executeWhenCompiled(o)})}}wrapWebGLTexture(e,t=!1,i=3,r=0,n=0){const a=new zT(e,this._gl),o=new os(this,15,!0);return o._hardwareTexture=a,o.baseWidth=r,o.baseHeight=n,o.width=r,o.height=n,o.isReady=!0,o.useMipMaps=t,this.updateTextureSamplingMode(i,o),o}updateWrappedWebGLTexture(e,t){var r;if(e.source!==15)throw new Error("updateWrappedWebGLTexture: target InternalTexture was not produced by wrapWebGLTexture.");for(const n of this._renderTargetWrapperCache)if((r=n.textures)!=null&&r.includes(e)){if(n.isMulti)throw new Error("updateWrappedWebGLTexture: wrapped texture is part of a multi render-target; not supported. Dispose and re-wrap.");if(n._depthStencilTexture)throw new Error("updateWrappedWebGLTexture: wrapped texture's render-target wrapper has a depth/stencil texture; not supported. Dispose and re-wrap.")}e._hardwareTexture=new zT(t,this._gl),e.isReady=!0,e._cachedCoordinatesMode=null,e._cachedWrapU=null,e._cachedWrapV=null,e._cachedWrapR=null,e._cachedAnisotropicFilteringLevel=null;for(const n in this._boundTexturesCache)this._boundTexturesCache[n]===e&&(this._boundTexturesCache[n]=null);this.updateTextureSamplingMode(e.samplingMode,e);const i=this._gl;for(const n of this._renderTargetWrapperCache){if(n.texture!==e)continue;const a=n,o=n.samples,l=o>1;a._framebuffer&&i.deleteFramebuffer(a._framebuffer),!l&&a._depthStencilBuffer&&(i.deleteRenderbuffer(a._depthStencilBuffer),a._depthStencilBuffer=null);const c=this._currentFramebuffer,u=i.createFramebuffer();this._bindUnboundFramebuffer(u),i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0),l||(a._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.width,n.height)),this._bindUnboundFramebuffer(c),a._framebuffer=u,l&&(n._samples=1,this.updateRenderTargetTextureSampleCount(a,o))}}_uploadImageToTexture(e,t,i=0,r=0){const n=this._gl,a=this._getWebGLTextureType(e.type),o=this._getInternalFormat(e.format),l=this._getRGBABufferInternalSizedFormat(e.type,o),c=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);let u=n.TEXTURE_2D;e.isCube&&(u=n.TEXTURE_CUBE_MAP_POSITIVE_X+i),n.texImage2D(u,r,l,o,a,t),this._bindTextureDirectly(c,null,!0)}updateTextureComparisonFunction(e,t){if(this.webGLVersion===1){ye.Error("WebGL 1 does not support texture comparison.");return}const i=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),t===0?(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),t===0?(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}createInstancesBuffer(e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");const i=new QR(t);return i.capacity=e,this.bindArrayBuffer(i),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),i.references=1,i}deleteInstancesBuffer(e){this._gl.deleteBuffer(e)}async _clientWaitAsync(e,t=0,i=10){const r=this._gl;return await new Promise((n,a)=>{$m(()=>{const o=r.clientWaitSync(e,t,0);if(o==r.WAIT_FAILED)throw new Error("clientWaitSync failed");return o!=r.TIMEOUT_EXPIRED},n,a,i)})}_readPixelsAsync(e,t,i,r,n,a,o){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");const l=this._gl,c=l.createBuffer();l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.bufferData(l.PIXEL_PACK_BUFFER,o.byteLength,l.STREAM_READ),l.readPixels(e,t,i,r,n,a,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const u=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);return u?(l.flush(),this._clientWaitAsync(u,0,10).then(()=>(l.deleteSync(u),l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,o),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),l.deleteBuffer(c),o))):null}dispose(){this.hideLoadingUI(),this._rescalePostProcess&&this._rescalePostProcess.dispose(),Cve(this,this._renderingCanvas),super.dispose()}}fi.ALPHA_DISABLE=0;fi.ALPHA_ADD=1;fi.ALPHA_COMBINE=2;fi.ALPHA_SUBTRACT=3;fi.ALPHA_MULTIPLY=4;fi.ALPHA_MAXIMIZED=5;fi.ALPHA_ONEONE=6;fi.ALPHA_PREMULTIPLIED=7;fi.ALPHA_PREMULTIPLIED_PORTERDUFF=8;fi.ALPHA_INTERPOLATE=9;fi.ALPHA_SCREENMODE=10;fi.DELAYLOADSTATE_NONE=0;fi.DELAYLOADSTATE_LOADED=1;fi.DELAYLOADSTATE_LOADING=2;fi.DELAYLOADSTATE_NOTLOADED=4;fi.NEVER=512;fi.ALWAYS=519;fi.LESS=513;fi.EQUAL=514;fi.LEQUAL=515;fi.GREATER=516;fi.GEQUAL=518;fi.NOTEQUAL=517;fi.KEEP=7680;fi.REPLACE=7681;fi.INCR=7682;fi.DECR=7683;fi.INVERT=5386;fi.INCR_WRAP=34055;fi.DECR_WRAP=34056;fi.TEXTURE_CLAMP_ADDRESSMODE=0;fi.TEXTURE_WRAP_ADDRESSMODE=1;fi.TEXTURE_MIRROR_ADDRESSMODE=2;fi.TEXTUREFORMAT_ALPHA=0;fi.TEXTUREFORMAT_LUMINANCE=1;fi.TEXTUREFORMAT_LUMINANCE_ALPHA=2;fi.TEXTUREFORMAT_RGB=4;fi.TEXTUREFORMAT_RGBA=5;fi.TEXTUREFORMAT_RED=6;fi.TEXTUREFORMAT_R=6;fi.TEXTUREFORMAT_R16_UNORM=33322;fi.TEXTUREFORMAT_RG16_UNORM=33324;fi.TEXTUREFORMAT_RGB16_UNORM=32852;fi.TEXTUREFORMAT_RGBA16_UNORM=32859;fi.TEXTUREFORMAT_R16_SNORM=36760;fi.TEXTUREFORMAT_RG16_SNORM=36761;fi.TEXTUREFORMAT_RGB16_SNORM=36762;fi.TEXTUREFORMAT_RGBA16_SNORM=36763;fi.TEXTUREFORMAT_RG=7;fi.TEXTUREFORMAT_RED_INTEGER=8;fi.TEXTUREFORMAT_R_INTEGER=8;fi.TEXTUREFORMAT_RG_INTEGER=9;fi.TEXTUREFORMAT_RGB_INTEGER=10;fi.TEXTUREFORMAT_RGBA_INTEGER=11;fi.TEXTURETYPE_UNSIGNED_BYTE=0;fi.TEXTURETYPE_UNSIGNED_INT=0;fi.TEXTURETYPE_FLOAT=1;fi.TEXTURETYPE_HALF_FLOAT=2;fi.TEXTURETYPE_BYTE=3;fi.TEXTURETYPE_SHORT=4;fi.TEXTURETYPE_UNSIGNED_SHORT=5;fi.TEXTURETYPE_INT=6;fi.TEXTURETYPE_UNSIGNED_INTEGER=7;fi.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=8;fi.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=9;fi.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=10;fi.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=11;fi.TEXTURETYPE_UNSIGNED_INT_24_8=12;fi.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=13;fi.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=14;fi.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=15;fi.TEXTURE_NEAREST_SAMPLINGMODE=1;fi.TEXTURE_BILINEAR_SAMPLINGMODE=2;fi.TEXTURE_TRILINEAR_SAMPLINGMODE=3;fi.TEXTURE_NEAREST_NEAREST_MIPLINEAR=8;fi.TEXTURE_LINEAR_LINEAR_MIPNEAREST=11;fi.TEXTURE_LINEAR_LINEAR_MIPLINEAR=3;fi.TEXTURE_NEAREST_NEAREST_MIPNEAREST=4;fi.TEXTURE_NEAREST_LINEAR_MIPNEAREST=5;fi.TEXTURE_NEAREST_LINEAR_MIPLINEAR=6;fi.TEXTURE_NEAREST_LINEAR=7;fi.TEXTURE_NEAREST_NEAREST=1;fi.TEXTURE_LINEAR_NEAREST_MIPNEAREST=9;fi.TEXTURE_LINEAR_NEAREST_MIPLINEAR=10;fi.TEXTURE_LINEAR_LINEAR=2;fi.TEXTURE_LINEAR_NEAREST=12;fi.TEXTURE_EXPLICIT_MODE=0;fi.TEXTURE_SPHERICAL_MODE=1;fi.TEXTURE_PLANAR_MODE=2;fi.TEXTURE_CUBIC_MODE=3;fi.TEXTURE_PROJECTION_MODE=4;fi.TEXTURE_SKYBOX_MODE=5;fi.TEXTURE_INVCUBIC_MODE=6;fi.TEXTURE_EQUIRECTANGULAR_MODE=7;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=8;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;fi.SCALEMODE_FLOOR=1;fi.SCALEMODE_NEAREST=2;fi.SCALEMODE_CEILING=3;let hZ=!1;function wve(){if(hZ)return;hZ=!0;function s(t,i,r){const n=new Ti(t,void 0,!0,i,void 0,r);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n.addUniform("inverseProjection",16),n}const e=St.prototype.createSceneUniformBuffer;fi.prototype.createMultiviewRenderTargetTexture=function(t,i,r,n){const a=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";const o=this._createHardwareRenderTargetWrapper(!1,!1,{width:t,height:i});o._framebuffer=a.createFramebuffer();const l=new os(this,0,!0);return l.width=t,l.height=i,l.isMultiview=!0,r||(r=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,r),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.RGBA8,t,i,2)),o._colorTextureArray=r,n||(n=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,n),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.DEPTH24_STENCIL8,t,i,2)),o._depthStencilTextureArray=n,l.isReady=!0,o.setTextures(l),o._depthStencilTexture=l,o},fi.prototype.bindMultiviewFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)this.getCaps().oculusMultiview?(n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,i.samples,0,2),n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,i.samples,0,2)):(n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,0,2));else throw"Invalid multiview frame buffer"},fi.prototype.bindSpaceWarpFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_ATTACHMENT,i._depthStencilTextureArray,0,0,2);else throw new Error("Invalid Space Warp framebuffer")},dr.prototype._useMultiviewToSingleView=!1,dr.prototype._multiviewTexture=null,dr.prototype._resizeOrCreateMultiviewTexture=function(t,i){this._multiviewTexture?(this._multiviewTexture.getRenderWidth()!=t||this._multiviewTexture.getRenderHeight()!=i)&&(this._multiviewTexture.dispose(),this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})):this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})},St.prototype._transformMatrixR=Ce.Zero(),St.prototype._multiviewSceneUbo=null,St.prototype._multiviewSceneUboIsActive=!1,St.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=s(this.getEngine(),"scene_multiview"),this._multiviewSceneUboIsActive=!0},St.prototype.createSceneUniformBuffer=function(t,i){if(!(typeof i=="object"&&!!(i!=null&&i.forceMono))&&this._multiviewSceneUboIsActive){const n=typeof i=="boolean"?i:i==null?void 0:i.trackUBOsInFrame;return s(this.getEngine(),t,n)}return e.call(this,t,i)},St.prototype._updateMultiviewUbo=function(t,i){t&&i&&t.multiplyToRef(i,this._transformMatrixR),this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),t&&i&&(t.multiplyToRef(i,Ae.Matrix[0]),iI.GetRightPlaneToRef(Ae.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix),this._multiviewSceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix))},St.prototype._renderMultiviewToSingleView=function(t){t._resizeOrCreateMultiviewTexture(t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.width>0?t._rigPostProcess.width:this.getEngine().getRenderWidth(!0),t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.height>0?t._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),t.outputRenderTarget=t._multiviewTexture,this._renderForCamera(t),t.outputRenderTarget=null;for(let i=0;i<t._rigCameras.length;i++){const r=this.getEngine();this._activeCamera=t._rigCameras[i],r.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}}}class uWe extends ar{getClassName(){return"VRMultiviewToSingleviewPostProcess"}constructor(e,t,i){super(e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,t,pt.BILINEAR_SAMPLINGMODE),wve();const r=t??this.getCamera();this.onSizeChangedObservable.add(()=>{}),this.onApplyObservable.add(n=>{r._scene.activeCamera&&r._scene.activeCamera.isLeftCamera?n.setInt("imageIndex",0):n.setInt("imageIndex",1),n.setTexture("multiviewSampler",r._multiviewTexture)})}}function Qj(s,e){const t=e.vrCameraMetrics||Z0.GetDefault();s._rigCameras[0]._cameraRigParams.vrMetrics=t,s._rigCameras[0].viewport=new Yf(0,0,.5,1),s._rigCameras[0]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[0]._cameraRigParams.vrHMatrix=t.leftHMatrix,s._rigCameras[0]._cameraRigParams.vrPreViewMatrix=t.leftPreViewMatrix,s._rigCameras[0].getProjectionMatrix=s._rigCameras[0]._getVRProjectionMatrix,s._rigCameras[1]._cameraRigParams.vrMetrics=t,s._rigCameras[1].viewport=new Yf(.5,0,.5,1),s._rigCameras[1]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[1]._cameraRigParams.vrHMatrix=t.rightHMatrix,s._rigCameras[1]._cameraRigParams.vrPreViewMatrix=t.rightPreViewMatrix,s._rigCameras[1].getProjectionMatrix=s._rigCameras[1]._getVRProjectionMatrix,t.multiviewEnabled&&(s.getScene().getEngine().getCaps().multiview?(s._useMultiviewToSingleView=!0,s._rigPostProcess=new uWe("VRMultiviewToSingleview",s,t.postProcessScaleFactor)):(ye.Warn("Multiview is not supported, falling back to standard rendering"),t.multiviewEnabled=!1)),t.compensateDistortion&&(s._rigCameras[0]._rigPostProcess=new cZ("VR_Distort_Compensation_Left",s._rigCameras[0],!1,t),s._rigCameras[1]._rigPostProcess=new cZ("VR_Distort_Compensation_Right",s._rigCameras[1],!0,t))}class hWe extends LS{constructor(e,t,i,r,n,a,o=!0,l=Z0.GetDefault()){super(e,t,i,r,n,a),this._setRigMode=c=>Qj(this,c),l.compensateDistortion=o,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:l}),this.inputs.addVRDeviceOrientation()}getClassName(){return"VRDeviceOrientationArcRotateCamera"}}let dZ=!1;function dWe(){dZ||(dZ=!0,rn.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(s,e)=>()=>new hWe(s,0,0,1,O.Zero(),e)))}dWe();class Jj extends Yj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i),this._setRigMode=a=>Qj(this,a),n.compensateDistortion=r,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:n})}getClassName(){return"VRDeviceOrientationFreeCamera"}}let fZ=!1;function fWe(){fZ||(fZ=!0,rn.AddNodeConstructor("VRDeviceOrientationFreeCamera",(s,e)=>()=>new Jj(s,O.Zero(),e)))}fWe();class pWe extends Jj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i,r,n),this._setRigMode=a=>Qj(this,a),this.inputs.addGamepad()}getClassName(){return"VRDeviceOrientationGamepadCamera"}}let pZ=!1;function mWe(){pZ||(pZ=!0,rn.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(s,e)=>()=>new pWe(s,O.Zero(),e)))}mWe();class b0{constructor(){this.previousWorldMatrices={},this.previousBones={}}static AddUniforms(e){e.push("previousWorld","previousViewProjection","mPreviousBones")}static AddSamplers(e){}bindForSubMesh(e,t,i,r,n){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&(t.prePassRenderer.getIndex(2)!==-1||t.prePassRenderer.getIndex(11)!==-1)){this.previousWorldMatrices[i.uniqueId]||(this.previousWorldMatrices[i.uniqueId]=r.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());const a=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==a.frameId&&(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[i.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[i.uniqueId]=r.clone()}}}class rl{constructor(e){if(this.VERTEXOUTPUT_INVARIANT=!1,this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}get isDirty(){return this._isDirty}markAsProcessed(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1}markAsUnprocessed(){this._isDirty=!0}markAllAsDirty(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._isDirty=!0}markAsImageProcessingDirty(){this._areImageProcessingDirty=!0,this._isDirty=!0}markAsLightDirty(e=!1){this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0}markAsAttributesDirty(){this._areAttributesDirty=!0,this._isDirty=!0}markAsTexturesDirty(){this._areTexturesDirty=!0,this._isDirty=!0}markAsFresnelDirty(){this._areFresnelDirty=!0,this._isDirty=!0}markAsMiscDirty(){this._areMiscDirty=!0,this._isDirty=!0}markAsPrePassDirty(){this._arePrePassDirty=!0,this._isDirty=!0}rebuild(){this._keys.length=0;for(const e of Object.keys(this))e[0]!=="_"&&this._keys.push(e);if(this._externalProperties)for(const e in this._externalProperties)this._keys.indexOf(e)===-1&&this._keys.push(e)}isEqual(e){if(this._keys.length!==e._keys.length)return!1;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];if(this[i]!==e[i])return!1}return!0}cloneTo(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(let t=0;t<this._keys.length;t++){const i=this._keys[t];e[i]=this[i]}}reset(){for(const e of this._keys)this._setDefaultValue(e)}_setDefaultValue(e){var r,n,a,o;const t=((n=(r=this._externalProperties)==null?void 0:r[e])==null?void 0:n.type)??typeof this[e],i=(o=(a=this._externalProperties)==null?void 0:a[e])==null?void 0:o.default;switch(t){case"number":this[e]=i??0;break;case"string":this[e]=i??"";break;default:this[e]=i??!1;break}}toString(){let e="";for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=this[i];switch(typeof r){case"number":case"string":e+="#define "+i+" "+r+`
000586: `;break;default:r&&(e+="#define "+i+`
000587: `);break}}return e}}function fA(s){return class extends s{constructor(){super(...arguments),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.EXPOSURE=!1}}}class _We extends rl{constructor(){super(),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.EXPOSURE=!1,this.SKIPFINALCOLORCLAMP=!1,this.rebuild()}}const gWe=new RegExp("^([gimus]+)!");class dS{constructor(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}_addPlugin(e){for(let r=0;r<this._plugins.length;++r)if(this._plugins[r].name===e.name)return!1;if(this._material._uniformBufferLayoutBuilt&&(this._material.resetDrawCache(),this._material._createUniformBuffer()),!e.isCompatible(this._material.shaderLanguage))throw`The plugin "${e.name}" can't be added to the material "${this._material.name}" because the plugin is not compatible with the shader language of the material.`;const t=e.getClassName();dS._MaterialPluginClassToMainDefine[t]||(dS._MaterialPluginClassToMainDefine[t]="MATERIALPLUGIN_"+ ++dS._MaterialPluginCounter),this._material._callbackPluginEventGeneric=(r,n)=>this._handlePluginEvent(r,n),this._plugins.push(e),this._plugins.sort((r,n)=>r.priority-n.priority),this._codeInjectionPoints={};const i={};i[dS._MaterialPluginClassToMainDefine[t]]={type:"boolean",default:!0};for(const r of this._plugins)r.collectDefines(i),this._collectPointNames("vertex",r.getCustomCode("vertex",this._material.shaderLanguage)),this._collectPointNames("fragment",r.getCustomCode("fragment",this._material.shaderLanguage));return this._defineNamesFromPlugins=i,!0}_activatePlugin(e){this._activePlugins.indexOf(e)===-1&&(this._activePlugins.push(e),this._activePlugins.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))}getPlugin(e){for(let t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null}_handlePluginEventIsReadyForSubMesh(e){let t=!0;for(const i of this._activePlugins)t=t&&i.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh);e.isReadyForSubMesh=t}_handlePluginEventPrepareDefinesBeforeAttributes(e){for(const t of this._activePlugins)t.prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)}_handlePluginEventPrepareDefines(e){for(const t of this._activePlugins)t.prepareDefines(e.defines,this._scene,e.mesh)}_handlePluginEventHardBindForSubMesh(e){for(const t of this._activePluginsForExtraEvents)t.hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventBindForSubMesh(e){for(const t of this._activePlugins)t.bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventHasRenderTargetTextures(e){let t=!1;for(const i of 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qe(this,t,"f")}set normalBlendMethod(A){Ze(this,t,A,"f")}get isEnabled(){return qe(this,i,"f")}set isEnabled(A){Ze(this,i,A,"f")}_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}isCompatible(){return!0}constructor(A,P=!0){super(A,"DetailMap",140,new bWe,P),this._texture=null,e.set(this,C(this,a,void 0)),this.diffuseBlendLevel=(C(this,o),C(this,c,1)),this.roughnessBlendLevel=(C(this,u),C(this,d,1)),this.bumpLevel=(C(this,f),C(this,p,1)),this._normalBlendMethod=(C(this,_),Ki.MATERIAL_NORMALBLENDMETHOD_WHITEOUT),t.set(this,C(this,x,void 0)),this._isEnabled=(C(this,S),!1),i.set(this,C(this,y,!1)),this._internalMarkAllSubMeshesAsTexturesDirty=C(this,I),this._internalMarkAllSubMeshesAsTexturesDirty=A._dirtyCallbacks[1]}isReadyForSubMesh(A,P,w){return this._isEnabled?!(A._areTexturesDirty&&P.texturesEnabled&&w.getCaps().standardDerivatives&&this._texture&&Ot.DetailTextureEnabled&&!this._texture.isReady()):!0}prepareDefines(A,P){if(this._isEnabled){A.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod;const w=P.getEngine();A._areTexturesDirty&&(w.getCaps().standardDerivatives&&this._texture&&Ot.DetailTextureEnabled&&this._isEnabled?(un(this._texture,A,"DETAIL"),A.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod):A.DETAIL=!1)}else A.DETAIL=!1}bindForSubMesh(A,P){if(!this._isEnabled)return;const w=this._material.isFrozen;(!A.useUbo||!w||!A.isSync)&&this._texture&&Ot.DetailTextureEnabled&&(A.updateFloat4("vDetailInfos",this._texture.coordinatesIndex,this.diffuseBlendLevel,this.bumpLevel,this.roughnessBlendLevel),hn(this._texture,A,"detail")),P.texturesEnabled&&this._texture&&Ot.DetailTextureEnabled&&A.setTexture("detailSampler",this._texture)}hasTexture(A){return this._texture===A}getActiveTextures(A){this._texture&&A.push(this._texture)}getAnimatables(A){this._texture&&this._texture.animations&&this._texture.animations.length>0&&A.push(this._texture)}dispose(A){var P;A&&((P=this._texture)==null||P.dispose())}getClassName(){return"DetailMapConfiguration"}getSamplers(A){A.push("detailSampler")}getUniforms(){return{ubo:[{name:"vDetailInfos",size:4,type:"vec4"},{name:"detailMatrix",size:16,type:"mat4"}]}}},e=new WeakMap,t=new WeakMap,i=new WeakMap,(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(r[Symbol.metadata]??null):void 0;n=[Ur("detailTexture"),ht("_markAllSubMeshesAsTexturesDirty")],l=[se()],h=[se()],m=[se()],v=[se(),ht("_markAllSubMeshesAsTexturesDirty")],b=[se(),ht("_markAllSubMeshesAsTexturesDirty")],F(s,null,n,{kind:"accessor",name:"texture",static:!1,private:!1,access:{has:A=>"texture"in 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A,get:A=>A.bumpLevel,set:(A,P)=>{A.bumpLevel=P}},metadata:R},p,_),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();var gZ;(function(s){s[s.Zero=0]="Zero",s[s.One=1]="One",s[s.MaxViewZ=2]="MaxViewZ",s[s.NoClear=3]="NoClear"})(gZ||(gZ={}));class Dn{static CreateConfiguration(e){return Dn._Configurations[e]={defines:{},previousWorldMatrices:{},previousViewProjection:Ce.Zero(),currentViewProjection:Ce.Zero(),previousBones:{},lastUpdateFrameId:-1,excludedSkinnedMesh:[],reverseCulling:!1},Dn._Configurations[e]}static DeleteConfiguration(e){delete Dn._Configurations[e]}static GetConfiguration(e){return Dn._Configurations[e]}static AddUniformsAndSamplers(e,t){e.push("previousWorld","previousViewProjection","mPreviousBones")}static MarkAsDirty(e,t){for(const i of t)if(i.subMeshes)for(const r of i.subMeshes)r._removeDrawWrapper(e)}static PrepareDefines(e,t,i){if(!i._arePrePassDirty)return;const 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0)&&(a.previousWorldMatrices[i.uniqueId]||(a.previousWorldMatrices[i.uniqueId]=r.clone()),a.previousViewProjection||(a.previousViewProjection=o.getTransformMatrix().clone(),a.currentViewProjection=o.getTransformMatrix().clone()),a.currentViewProjection.updateFlag!==o.getTransformMatrix().updateFlag?(a.lastUpdateFrameId=l.frameId,a.previousViewProjection.copyFrom(a.currentViewProjection),a.currentViewProjection.copyFrom(o.getTransformMatrix())):a.lastUpdateFrameId!==l.frameId&&(a.lastUpdateFrameId=l.frameId,a.previousViewProjection.copyFrom(a.currentViewProjection)),t.setMatrix("previousWorld",a.previousWorldMatrices[i.uniqueId]),t.setMatrix("previousViewProjection",a.previousViewProjection),a.previousWorldMatrices[i.uniqueId]=r.clone(),i.useBones&&i.computeBonesUsingShaders&&i.skeleton)){const c=i.skeleton;if(!c.isUsingTextureForMatrices||t.getUniformIndex("boneTextureInfo")===-1){const 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yw(s){return class extends s{constructor(){super(...arguments),this.MAINUV1=!1,this.MAINUV2=!1,this.MAINUV3=!1,this.MAINUV4=!1,this.MAINUV5=!1,this.MAINUV6=!1,this.UV1=!1,this.UV2=!1,this.UV3=!1,this.UV4=!1,this.UV5=!1,this.UV6=!1}}}function eX(s){return class extends s{constructor(){super(...arguments),this.PREPASS=!1,this.PREPASS_COLOR=!1,this.PREPASS_COLOR_INDEX=-1,this.PREPASS_IRRADIANCE_LEGACY=!1,this.PREPASS_IRRADIANCE_LEGACY_INDEX=-1,this.PREPASS_IRRADIANCE=!1,this.PREPASS_IRRADIANCE_INDEX=-1,this.PREPASS_ALBEDO=!1,this.PREPASS_ALBEDO_INDEX=-1,this.PREPASS_ALBEDO_SQRT=!1,this.PREPASS_ALBEDO_SQRT_INDEX=-1,this.PREPASS_DEPTH=!1,this.PREPASS_DEPTH_INDEX=-1,this.PREPASS_SCREENSPACE_DEPTH=!1,this.PREPASS_SCREENSPACE_DEPTH_INDEX=-1,this.PREPASS_NORMALIZED_VIEW_DEPTH=!1,this.PREPASS_NORMALIZED_VIEW_DEPTH_INDEX=-1,this.PREPASS_NORMAL=!1,this.PREPASS_NORMAL_INDEX=-1,this.PREPASS_NORMAL_WORLDSPACE=!1,this.PREPASS_WORLD_NORMAL=!1,this.PREPASS_WORLD_NORMAL_INDEX=-1,this.PREPASS_POSITION=!1,this.PREPASS_POSITION_INDEX=-1,this.PREPASS_LOCAL_POSITION=!1,this.PREPASS_LOCAL_POSITION_INDEX=-1,this.PREPASS_VELOCITY=!1,this.PREPASS_VELOCITY_INDEX=-1,this.PREPASS_VELOCITY_LINEAR=!1,this.PREPASS_VELOCITY_LINEAR_INDEX=-1,this.PREPASS_REFLECTIVITY=!1,this.PREPASS_REFLECTIVITY_INDEX=-1,this.SCENE_MRT_COUNT=0}}}function pA(s){return class extends s{constructor(...e){var r;super(...e);const t=new.target;if(!t[Symbol.metadata]){const n=(r=Object.getPrototypeOf(t))==null?void 0:r[Symbol.metadata];t[Symbol.metadata]=n?Object.create(n):{}}const i=e_e(t[Symbol.metadata]);i._imageProcessingConfiguration||(i._imageProcessingConfiguration={type:9,sourceName:void 0})}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set 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this.imageProcessingConfiguration.colorGradingEnabled}set cameraColorGradingEnabled(e){this.imageProcessingConfiguration.colorGradingEnabled=e}get cameraToneMappingEnabled(){return this._imageProcessingConfiguration.toneMappingEnabled}set cameraToneMappingEnabled(e){this._imageProcessingConfiguration.toneMappingEnabled=e}get cameraExposure(){return this._imageProcessingConfiguration.exposure}set cameraExposure(e){this._imageProcessingConfiguration.exposure=e}get cameraContrast(){return this._imageProcessingConfiguration.contrast}set cameraContrast(e){this._imageProcessingConfiguration.contrast=e}get cameraColorGradingTexture(){return this._imageProcessingConfiguration.colorGradingTexture}set cameraColorGradingTexture(e){this._imageProcessingConfiguration.colorGradingTexture=e}get cameraColorCurves(){return this._imageProcessingConfiguration.colorCurves}set cameraColorCurves(e){this._imageProcessingConfiguration.colorCurves=e}}}const sL={effect:null,subMesh:null};class TWe extends eX(yw(rl)){}class yWe extends fA(TWe){constructor(e){super(e),this.DIFFUSE=!1,this.DIFFUSEDIRECTUV=0,this.BAKED_VERTEX_ANIMATION_TEXTURE=!1,this.AMBIENT=!1,this.AMBIENTDIRECTUV=0,this.OPACITY=!1,this.OPACITYDIRECTUV=0,this.OPACITYRGB=!1,this.REFLECTION=!1,this.EMISSIVE=!1,this.EMISSIVEDIRECTUV=0,this.SPECULAR=!1,this.SPECULARDIRECTUV=0,this.BUMP=!1,this.BUMPDIRECTUV=0,this.PARALLAX=!1,this.PARALLAX_RHS=!1,this.PARALLAXOCCLUSION=!1,this.SPECULAROVERALPHA=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.ALPHAFROMDIFFUSE=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.DIFFUSEFRESNEL=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONFRESNEL=!1,this.REFRACTIONFRESNEL=!1,this.EMISSIVEFRESNEL=!1,this.FRESNEL=!1,this.NORMAL=!1,this.TANGENT=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.BONETEXTURE=!1,this.BONES_VELOCITY_ENABLED=!1,this.INSTANCES=!1,this.THIN_INSTANCES=!1,this.INSTANCESCOLOR=!1,this.GLOSSINESS=!1,this.ROUGHNESS=!1,this.EMISSIVEASILLUMINATION=!1,this.LINKEMISSIVEWITHDIFFUSE=!1,this.REFLECTIONFRESNELFROMSPECULAR=!1,this.LIGHTMAP=!1,this.LIGHTMAPDIRECTUV=0,this.OBJECTSPACE_NORMALMAP=!1,this.USELIGHTMAPASSHADOWMAP=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFRACTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.INVERTCUBICMAP=!1,this.LOGARITHMICDEPTH=!1,this.REFRACTION=!1,this.REFRACTIONMAP_3D=!1,this.REFLECTIONOVERALPHA=!1,this.TWOSIDEDLIGHTING=!1,this.SHADOWFLOAT=!1,this.MORPHTARGETS=!1,this.MORPHTARGETS_POSITION=!1,this.MORPHTARGETS_NORMAL=!1,this.MORPHTARGETS_TANGENT=!1,this.MORPHTARGETS_UV=!1,this.MORPHTARGETS_UV2=!1,this.MORPHTARGETS_COLOR=!1,this.MORPHTARGETTEXTURE_HASPOSITIONS=!1,this.MORPHTARGETTEXTURE_HASNORMALS=!1,this.MORPHTARGETTEXTURE_HASTANGENTS=!1,this.MORPHTARGETTEXTURE_HASUVS=!1,this.MORPHTARGETTEXTURE_HASUV2S=!1,this.MORPHTARGETTEXTURE_HASCOLORS=!1,this.NUM_MORPH_INFLUENCERS=0,this.MORPHTARGETS_TEXTURE=!1,this.NONUNIFORMSCALING=!1,this.PREMULTIPLYALPHA=!1,this.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,this.ALPHABLEND=!0,this.RGBDLIGHTMAP=!1,this.RGBDREFLECTION=!1,this.RGBDREFRACTION=!1,this.MULTIVIEW=!1,this.ORDER_INDEPENDENT_TRANSPARENCY=!1,this.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,this.CAMERA_ORTHOGRAPHIC=!1,this.CAMERA_PERSPECTIVE=!1,this.AREALIGHTSUPPORTED=!0,this.USE_VERTEX_PULLING=!1,this.VERTEX_PULLING_USE_INDEX_BUFFER=!1,this.VERTEX_PULLING_INDEX_BUFFER_32BITS=!1,this.RIGHT_HANDED=!1,this.CLUSTLIGHT_SLICES=0,this.CLUSTLIGHT_BATCH=0,this.IS_REFLECTION_LINEAR=!1,this.IS_REFRACTION_LINEAR=!1,this.DECAL_AFTER_DETAIL=!1,this.TEXTURE_REPETITION_MODE=0,this.rebuild()}}class EWe extends pA(dy){}let Aa=(()=>{var s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne,oe;let le=EWe,Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[],at,Ee=[],me=[],Xe,Fe=[],it=[],Ye,Dt=[],Lt=[],Vt,ai=[],Ft=[],Wt,ri=[],he=[],ct,Je=[],Nt=[],mi,De=[],Ct=[],ot,we=[],be=[],nt,ci=[],mt=[],ee,ce=[],dt=[],qt,jt=[],ei=[],_i,Mi=[],vr=[],Kr,$r=[],Hr=[],Ma,Va=[],Oi=[],lr,He=[],ut=[],yt,At=[],Tt=[],pi,Ai=[],Ui=[],qi,Bi=[],yi=[],Le,Jt=[],nr=[],Rs,ps=[],Fr=[],vi,Or=[],Yi=[],Ds,sn=[],qn=[],ra,Qr=[],Zn=[],Go,_a=[],nl=[],Kl,ga=[],lu=[],xc,vh=[],Ql=[],ms,Jl=[],Sc=[],cu,kr=[],je=[],si,Wn=[],gn=[],ls,di=[],Ua=[],Hn,Da=[],va=[],uu,Nn=[],ec=[],_d,xh=[],Sh=[],Fu,Ol=[],Bu=[],ku,to=[],zo=[],bh,gd=[],Th=[],yh,Wo=[],df=[],al,vd=[],po=[],Vu,Bc=[],tc=[],Eh,io=[],kc=[],Uu,Vc=[],hu=[],mo,Ho=[],jo=[],du,xd=[],ic=[],bc,Ch=[],Rh=[],Ih,ff=[],pf=[],Sd,Ah=[],bd=[],mf,_f=[],Td=[],fu,Tc=[],Ph=[],Mh,Xo=[],Co=[],Uc,rc=[],sc=[],Gc,gf=[],yd=[],Ed,ro=[],Oa=[],vn,pu=[],$o=[],Cd,Rd=[],Dh=[],yc,vf=[],Gu=[],mu,Oh=[],_u=[],Ec,gu=[],xf=[],nc,Sf=[],vu=[],_o,zc=[],Wc=[],ol,wh=[],xu=[],bf,Id=[],An=[],Nh,Ro=[],Hc=[],zu,Io=[],jc=[],Pn,xa=[],Sa=[],Lh,wl=[],Xc=[],Wu,ba=[],Fh=[];return s=class extends le{get diffuseTexture(){return qe(this,e,"f")}set diffuseTexture(ue){Ze(this,e,ue,"f")}get ambientTexture(){return qe(this,t,"f")}set ambientTexture(ue){Ze(this,t,ue,"f")}get opacityTexture(){return qe(this,i,"f")}set opacityTexture(ue){Ze(this,i,ue,"f")}get reflectionTexture(){return qe(this,r,"f")}set reflectionTexture(ue){Ze(this,r,ue,"f")}get emissiveTexture(){return qe(this,n,"f")}set emissiveTexture(ue){Ze(this,n,ue,"f")}get specularTexture(){return qe(this,a,"f")}set specularTexture(ue){Ze(this,a,ue,"f")}get bumpTexture(){return qe(this,o,"f")}set bumpTexture(ue){Ze(this,o,ue,"f")}get lightmapTexture(){return qe(this,l,"f")}set lightmapTexture(ue){Ze(this,l,ue,"f")}get refractionTexture(){return qe(this,c,"f")}set refractionTexture(ue){Ze(this,c,ue,"f")}get useAlphaFromDiffuseTexture(){return qe(this,u,"f")}set useAlphaFromDiffuseTexture(ue){Ze(this,u,ue,"f")}get useEmissiveAsIllumination(){return qe(this,h,"f")}set useEmissiveAsIllumination(ue){Ze(this,h,ue,"f")}get linkEmissiveWithDiffuse(){return qe(this,d,"f")}set linkEmissiveWithDiffuse(ue){Ze(this,d,ue,"f")}get useSpecularOverAlpha(){return qe(this,f,"f")}set useSpecularOverAlpha(ue){Ze(this,f,ue,"f")}get useReflectionOverAlpha(){return qe(this,m,"f")}set useReflectionOverAlpha(ue){Ze(this,m,ue,"f")}get disableLighting(){return qe(this,p,"f")}set disableLighting(ue){Ze(this,p,ue,"f")}get useObjectSpaceNormalMap(){return qe(this,_,"f")}set useObjectSpaceNormalMap(ue){Ze(this,_,ue,"f")}get useParallax(){return qe(this,v,"f")}set useParallax(ue){Ze(this,v,ue,"f")}get useParallaxOcclusion(){return qe(this,x,"f")}set useParallaxOcclusion(ue){Ze(this,x,ue,"f")}get roughness(){return qe(this,S,"f")}set roughness(ue){Ze(this,S,ue,"f")}get useLightmapAsShadowmap(){return qe(this,b,"f")}set useLightmapAsShadowmap(ue){Ze(this,b,ue,"f")}get diffuseFresnelParameters(){return qe(this,y,"f")}set diffuseFresnelParameters(ue){Ze(this,y,ue,"f")}get opacityFresnelParameters(){return qe(this,I,"f")}set opacityFresnelParameters(ue){Ze(this,I,ue,"f")}get reflectionFresnelParameters(){return qe(this,R,"f")}set reflectionFresnelParameters(ue){Ze(this,R,ue,"f")}get refractionFresnelParameters(){return qe(this,A,"f")}set refractionFresnelParameters(ue){Ze(this,A,ue,"f")}get emissiveFresnelParameters(){return qe(this,P,"f")}set emissiveFresnelParameters(ue){Ze(this,P,ue,"f")}get useReflectionFresnelFromSpecular(){return qe(this,w,"f")}set useReflectionFresnelFromSpecular(ue){Ze(this,w,ue,"f")}get useGlossinessFromSpecularMapAlpha(){return qe(this,L,"f")}set useGlossinessFromSpecularMapAlpha(ue){Ze(this,L,ue,"f")}get maxSimultaneousLights(){return qe(this,k,"f")}set maxSimultaneousLights(ue){Ze(this,k,ue,"f")}get invertNormalMapX(){return qe(this,V,"f")}set invertNormalMapX(ue){Ze(this,V,ue,"f")}get invertNormalMapY(){return qe(this,U,"f")}set invertNormalMapY(ue){Ze(this,U,ue,"f")}get twoSidedLighting(){return qe(this,ne,"f")}set twoSidedLighting(ue){Ze(this,ne,ue,"f")}get applyDecalMapAfterDetailMap(){return qe(this,oe,"f")}set applyDecalMapAfterDetailMap(ue){Ze(this,oe,ue,"f")}get isPrePassCapable(){return!this.disableDepthWrite}get canRenderToMRT(){return!0}constructor(ue,bt,Ns=!1){super(ue,bt,void 0,Ns||s.ForceGLSL),this._diffuseTexture=C(this,te,null),e.set(this,(C(this,Z),C(this,G,void 0))),this._ambientTexture=(C(this,J),C(this,re,null)),t.set(this,(C(this,ie),C(this,Re,void 0))),this._opacityTexture=(C(this,Ie),C(this,q,null)),i.set(this,(C(this,pe),C(this,Me,void 0))),this._reflectionTexture=(C(this,Ve),C(this,lt,null)),r.set(this,(C(this,Ne),C(this,Ee,void 0))),this._emissiveTexture=(C(this,me),C(this,Fe,null)),n.set(this,(C(this,it),C(this,Dt,void 0))),this._specularTexture=(C(this,Lt),C(this,ai,null)),a.set(this,(C(this,Ft),C(this,ri,void 0))),this._bumpTexture=(C(this,he),C(this,Je,null)),o.set(this,(C(this,Nt),C(this,De,void 0))),this._lightmapTexture=(C(this,Ct),C(this,we,null)),l.set(this,(C(this,be),C(this,ci,void 0))),this._refractionTexture=(C(this,mt),C(this,ce,null)),c.set(this,(C(this,dt),C(this,jt,void 0))),this.ambientColor=(C(this,ei),C(this,Mi,new rt(0,0,0))),this.diffuseColor=(C(this,vr),C(this,$r,new rt(1,1,1))),this.specularColor=(C(this,Hr),C(this,Va,new rt(1,1,1))),this.emissiveColor=(C(this,Oi),C(this,He,new rt(0,0,0))),this.specularPower=(C(this,ut),C(this,At,64)),this._useAlphaFromDiffuseTexture=(C(this,Tt),C(this,Ai,!1)),u.set(this,(C(this,Ui),C(this,Bi,void 0))),this._useEmissiveAsIllumination=(C(this,yi),C(this,Jt,!1)),h.set(this,(C(this,nr),C(this,ps,void 0))),this._linkEmissiveWithDiffuse=(C(this,Fr),C(this,Or,!1)),d.set(this,(C(this,Yi),C(this,sn,void 0))),this._useSpecularOverAlpha=(C(this,qn),C(this,Qr,!1)),f.set(this,(C(this,Zn),C(this,_a,void 0))),this._useReflectionOverAlpha=(C(this,nl),C(this,ga,!1)),m.set(this,(C(this,lu),C(this,vh,void 0))),this._disableLighting=(C(this,Ql),C(this,Jl,!1)),p.set(this,(C(this,Sc),C(this,kr,void 0))),this._useObjectSpaceNormalMap=(C(this,je),C(this,Wn,!1)),_.set(this,(C(this,gn),C(this,di,void 0))),this._useParallax=(C(this,Ua),C(this,Da,!1)),v.set(this,(C(this,va),C(this,Nn,void 0))),this._useParallaxOcclusion=(C(this,ec),C(this,xh,!1)),x.set(this,(C(this,Sh),C(this,Ol,void 0))),this.parallaxScaleBias=(C(this,Bu),C(this,to,.05)),this._roughness=(C(this,zo),C(this,gd,0)),S.set(this,(C(this,Th),C(this,Wo,void 0))),this.indexOfRefraction=(C(this,df),C(this,vd,.98)),this.invertRefractionY=(C(this,po),C(this,Bc,!0)),this.alphaCutOff=(C(this,tc),C(this,io,.4)),this._useLightmapAsShadowmap=(C(this,kc),C(this,Vc,!1)),b.set(this,(C(this,hu),C(this,Ho,void 0))),this._diffuseFresnelParameters=(C(this,jo),C(this,xd,void 0)),y.set(this,(C(this,ic),C(this,Ch,void 0))),this._opacityFresnelParameters=(C(this,Rh),C(this,ff,void 0)),I.set(this,(C(this,pf),C(this,Ah,void 0))),this._reflectionFresnelParameters=(C(this,bd),C(this,_f,void 0)),R.set(this,(C(this,Td),C(this,Tc,void 0))),this._refractionFresnelParameters=(C(this,Ph),C(this,Xo,void 0)),A.set(this,(C(this,Co),C(this,rc,void 0))),this._emissiveFresnelParameters=(C(this,sc),C(this,gf,void 0)),P.set(this,(C(this,yd),C(this,ro,void 0))),this._useReflectionFresnelFromSpecular=(C(this,Oa),C(this,pu,!1)),w.set(this,(C(this,$o),C(this,Rd,void 0))),this._useGlossinessFromSpecularMapAlpha=(C(this,Dh),C(this,vf,!1)),L.set(this,(C(this,Gu),C(this,Oh,void 0))),this._maxSimultaneousLights=(C(this,_u),C(this,gu,4)),k.set(this,(C(this,xf),C(this,Sf,void 0))),this._invertNormalMapX=(C(this,vu),C(this,zc,!1)),V.set(this,(C(this,Wc),C(this,wh,void 0))),this._invertNormalMapY=(C(this,xu),C(this,Id,!1)),U.set(this,(C(this,An),C(this,Ro,void 0))),this._twoSidedLighting=(C(this,Hc),C(this,Io,!1)),ne.set(this,(C(this,jc),C(this,xa,void 0))),this._applyDecalMapAfterDetailMap=(C(this,Sa),C(this,wl,!1)),oe.set(this,(C(this,Xc),C(this,ba,void 0))),this._shadersLoaded=(C(this,Fh),!1),this._vertexPullingMetadata=null,this._renderTargets=new Ja(16),this._globalAmbientColor=new rt(0,0,0),this._cacheHasRenderTargetTextures=!1,this.detailMap=new Bve(this),this._attachImageProcessingConfiguration(null),this.prePassConfiguration=new b0,this.getRenderTargetTextures=()=>(this._renderTargets.reset(),s.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),s.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&this._renderTargets.push(this._refractionTexture),this._eventInfo.renderTargets=this._renderTargets,this._callbackPluginEventFillRenderTargetTextures(this._eventInfo),this._renderTargets)}get hasRenderTargetTextures(){return s.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget||s.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget?!0:this._cacheHasRenderTargetTextures}getClassName(){return"StandardMaterial"}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===Ki.MATERIAL_ALPHATEST)}_shouldUseAlphaFromDiffuseTexture(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==Ki.MATERIAL_OPAQUE}_hasAlphaChannel(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._opacityTexture!=null}getAlphaTestTexture(){return this._diffuseTexture}isReadyForSubMesh(ue,bt,Ns=!1){this._uniformBufferLayoutBuilt||this.buildUniformLayout();const Br=bt._drawWrapper;if(Br.effect&&this.isFrozen&&Br._wasPreviouslyReady&&Br._wasPreviouslyUsingInstances===Ns)return!0;bt.materialDefines||(this._callbackPluginEventGeneric(4,this._eventInfo),bt.materialDefines=new yWe(this._eventInfo.defineNames));const Is=this.getScene(),wt=bt.materialDefines;if(this._isReadyForSubMesh(bt))return!0;const Ao=Is.getEngine();if(wt._needNormals=X0(Is,ue,wt,!0,this._maxSimultaneousLights,this._disableLighting),!tA(Is,ue,this._maxSimultaneousLights,this._disableLighting))return!1;nA(Is,wt);const ll=this.needAlphaBlendingForMesh(ue)&&this.getScene().useOrderIndependentTransparency;if(ow(Is,wt,this.canRenderToMRT&&!ll),xj(Is,wt,ll),Dn.PrepareDefines(Ao.currentRenderPassId,ue,wt),wt._areTexturesDirty){this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,wt._needUVs=!1;for(let Ga=1;Ga<=6;++Ga)wt["MAINUV"+Ga]=!1;if(Is.texturesEnabled){if(wt.DIFFUSEDIRECTUV=0,wt.BUMPDIRECTUV=0,wt.AMBIENTDIRECTUV=0,wt.OPACITYDIRECTUV=0,wt.EMISSIVEDIRECTUV=0,wt.SPECULARDIRECTUV=0,wt.LIGHTMAPDIRECTUV=0,this._diffuseTexture&&s.DiffuseTextureEnabled)if(this._diffuseTexture.isReadyOrNotBlocking())un(this._diffuseTexture,wt,"DIFFUSE");else return!1;else wt.DIFFUSE=!1;if(this._ambientTexture&&s.AmbientTextureEnabled)if(this._ambientTexture.isReadyOrNotBlocking())un(this._ambientTexture,wt,"AMBIENT");else return!1;else wt.AMBIENT=!1;if(this._opacityTexture&&s.OpacityTextureEnabled)if(this._opacityTexture.isReadyOrNotBlocking())un(this._opacityTexture,wt,"OPACITY"),wt.OPACITYRGB=this._opacityTexture.getAlphaFromRGB;else return!1;else wt.OPACITY=!1;if(this._reflectionTexture&&s.ReflectionTextureEnabled?(wt.ROUGHNESS=this._roughness>0,wt.REFLECTIONOVERALPHA=this._useReflectionOverAlpha):(wt.ROUGHNESS=!1,wt.REFLECTIONOVERALPHA=!1),!iA(Is,this._reflectionTexture,wt))return!1;if(this._emissiveTexture&&s.EmissiveTextureEnabled)if(this._emissiveTexture.isReadyOrNotBlocking())un(this._emissiveTexture,wt,"EMISSIVE");else return!1;else wt.EMISSIVE=!1;if(this._lightmapTexture&&s.LightmapTextureEnabled)if(this._lightmapTexture.isReadyOrNotBlocking())un(this._lightmapTexture,wt,"LIGHTMAP"),wt.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,wt.RGBDLIGHTMAP=this._lightmapTexture.isRGBD;else return!1;else wt.LIGHTMAP=!1;if(this._specularTexture&&s.SpecularTextureEnabled)if(this._specularTexture.isReadyOrNotBlocking())un(this._specularTexture,wt,"SPECULAR"),wt.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha;else return!1;else wt.SPECULAR=!1;if(Is.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&s.BumpTextureEnabled){if(this._bumpTexture.isReady())un(this._bumpTexture,wt,"BUMP"),wt.PARALLAX=this._useParallax,wt.PARALLAX_RHS=Is.useRightHandedSystem,wt.PARALLAXOCCLUSION=this._useParallaxOcclusion;else return!1;wt.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else wt.BUMP=!1,wt.PARALLAX=!1,wt.PARALLAX_RHS=!1,wt.PARALLAXOCCLUSION=!1;if(this._refractionTexture&&s.RefractionTextureEnabled)if(this._refractionTexture.isReadyOrNotBlocking())wt._needUVs=!0,wt.REFRACTION=!0,wt.REFRACTIONMAP_3D=this._refractionTexture.isCube,wt.RGBDREFRACTION=this._refractionTexture.isRGBD,wt.USE_LOCAL_REFRACTIONMAP_CUBIC=!!this._refractionTexture.boundingBoxSize;else return!1;else wt.REFRACTION=!1;wt.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else wt.DIFFUSE=!1,wt.AMBIENT=!1,wt.OPACITY=!1,wt.REFLECTION=!1,wt.EMISSIVE=!1,wt.LIGHTMAP=!1,wt.BUMP=!1,wt.REFRACTION=!1;wt.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),wt.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,wt.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,wt.SPECULAROVERALPHA=this._useSpecularOverAlpha,wt.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,wt.ALPHATEST_AFTERALLALPHACOMPUTATIONS=this.transparencyMode!==null,wt.ALPHABLEND=this.transparencyMode===null||this.needAlphaBlendingForMesh(ue),wt.TEXTURE_REPETITION_MODE=Ao.version>1||Ao.isWebGPU?this.textureRepetitionMode:0}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=wt,this._eventInfo.subMesh=bt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(wt._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(wt),wt.IS_REFLECTION_LINEAR=this.reflectionTexture!=null&&!this.reflectionTexture.gammaSpace,wt.IS_REFRACTION_LINEAR=this.refractionTexture!=null&&!this.refractionTexture.gammaSpace}if(wt._areFresnelDirty&&(s.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(wt.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,wt.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,wt.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,wt.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,wt.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,wt.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,wt._needNormals=!0,wt.FRESNEL=!0):wt.FRESNEL=!1),wt.AREALIGHTUSED||wt.CLUSTLIGHT_BATCH){for(let Ga=0;Ga<ue.lightSources.length;Ga++)if(!ue.lightSources[Ga]._isReady())return!1}eA(ue,Is,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this.needAlphaTestingForMesh(ue),wt,this._applyDecalMapAfterDetailMap,this._useVertexPulling,bt.getRenderingMesh(),this._isVertexOutputInvariant),rA(Is,Ao,this,wt,Ns,null,bt.getRenderingMesh().hasThinInstances),this._eventInfo.defines=wt,this._eventInfo.mesh=ue,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),sA(ue,wt,!0,!0,!0),this._callbackPluginEventPrepareDefines(this._eventInfo);let Nl=!1;if(wt.isDirty){const Ga=wt._areLightsDisposed;wt.markAsProcessed();const $i=new em;wt.REFLECTION&&$i.addFallback(0,"REFLECTION"),wt.SPECULAR&&$i.addFallback(0,"SPECULAR"),wt.BUMP&&$i.addFallback(0,"BUMP"),wt.PARALLAX&&$i.addFallback(1,"PARALLAX"),wt.PARALLAX_RHS&&$i.addFallback(1,"PARALLAX_RHS"),wt.PARALLAXOCCLUSION&&$i.addFallback(0,"PARALLAXOCCLUSION"),wt.SPECULAROVERALPHA&&$i.addFallback(0,"SPECULAROVERALPHA"),wt.FOG&&$i.addFallback(1,"FOG"),wt.POINTSIZE&&$i.addFallback(0,"POINTSIZE"),wt.LOGARITHMICDEPTH&&$i.addFallback(0,"LOGARITHMICDEPTH"),aw(wt,$i,this._maxSimultaneousLights),wt.SPECULARTERM&&$i.addFallback(0,"SPECULARTERM"),wt.DIFFUSEFRESNEL&&$i.addFallback(1,"DIFFUSEFRESNEL"),wt.OPACITYFRESNEL&&$i.addFallback(2,"OPACITYFRESNEL"),wt.REFLECTIONFRESNEL&&$i.addFallback(3,"REFLECTIONFRESNEL"),wt.EMISSIVEFRESNEL&&$i.addFallback(4,"EMISSIVEFRESNEL"),wt.FRESNEL&&$i.addFallback(4,"FRESNEL"),wt.MULTIVIEW&&$i.addFallback(0,"MULTIVIEW");const za=[Q.PositionKind];wt.NORMAL&&za.push(Q.NormalKind),wt.TANGENT&&za.push(Q.TangentKind);for(let ac=1;ac<=6;++ac)wt["UV"+ac]&&za.push(`uv${ac===1?"":ac}`);wt.VERTEXCOLOR&&za.push(Q.ColorKind),nw(za,ue,wt,$i),JI(za,wt),iw(za,ue,wt),_j(za,ue,wt);let Yo="default";const Wa=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","diffuseMatrix","ambientMatrix","opacityMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vRefractionPosition","vRefractionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureInfo","morphTargetTextureInfo","morphTargetTextureIndices","cameraInfo","vTextureRepetitionHexTilingParams"],$c=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler","morphTargets","oitDepthSampler","oitFrontColorSampler","areaLightsLTC1Sampler","areaLightsLTC2Sampler"];aA(Wa,$c,!1);const ki=["Material","Scene","Mesh"],ge={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:wt.NUM_MORPH_INFLUENCERS};if(this._eventInfo.fallbacks=$i,this._eventInfo.fallbackRank=0,this._eventInfo.defines=wt,this._eventInfo.uniforms=Wa,this._eventInfo.attributes=za,this._eventInfo.samplers=$c,this._eventInfo.uniformBuffersNames=ki,this._eventInfo.customCode=void 0,this._eventInfo.mesh=ue,this._eventInfo.indexParameters=ge,this._callbackPluginEventGeneric(128,this._eventInfo),Dn.AddUniformsAndSamplers(Wa,$c),b0.AddUniforms(Wa),ta&&(ta.PrepareUniforms(Wa,wt),ta.PrepareSamplers($c,wt)),oA({uniformsNames:Wa,uniformBuffersNames:ki,samplers:$c,defines:wt,maxSimultaneousLights:this._maxSimultaneousLights,shaderLanguage:this._shaderLanguage}),Jd(Wa),this._useVertexPulling){const ac=bt.getRenderingMesh(),Pd=ac==null?void 0:ac.geometry;Pd&&(this._vertexPullingMetadata=_w(Pd),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((s_,sm)=>{Wa.push(`vp_${sm}_info`)}))}else this._vertexPullingMetadata=null;const Gt={};this.customShaderNameResolve&&(Yo=this.customShaderNameResolve(Yo,Wa,ki,$c,wt,za,Gt));const Ha=wt.toString(),is=bt.effect,Ad=Is.getEngine().createEffect(Yo,{attributes:za,uniformsNames:Wa,uniformBuffersNames:ki,samplers:$c,defines:Ha,fallbacks:$i,onCompiled:this.onCompiled,onError:this.onError,indexParameters:ge,processFinalCode:Gt.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:wt.PREPASS,shaderLanguage:this._shaderLanguage,extraInitializationsAsync:this._shadersLoaded?void 0:async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>olt),void 0),ke(()=>Promise.resolve().then(()=>rlt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Jot),void 0),ke(()=>Promise.resolve().then(()=>qot),void 0)]),this._shadersLoaded=!0}},Ao);if(this._eventInfo.customCode=void 0,Ad)if(this._onEffectCreatedObservable&&(sL.effect=Ad,sL.subMesh=bt,this._onEffectCreatedObservable.notifyObservers(sL)),this.allowShaderHotSwapping&&is&&!Ad.isReady()){if(wt.markAsUnprocessed(),Nl=this.isFrozen,Ga)return wt._areLightsDisposed=!0,!1}else Is.resetCachedMaterial(),bt.setEffect(Ad,wt,this._materialContext)}return!bt.effect||!bt.effect.isReady()?!1:(wt._renderId=Is.getRenderId(),Br._wasPreviouslyReady=!Nl,Br._wasPreviouslyUsingInstances=Ns,this._checkScenePerformancePriority(),!0)}buildUniformLayout(){const ue=this._uniformBuffer;ue.addUniform("diffuseLeftColor",4),ue.addUniform("diffuseRightColor",4),ue.addUniform("opacityParts",4),ue.addUniform("reflectionLeftColor",4),ue.addUniform("reflectionRightColor",4),ue.addUniform("refractionLeftColor",4),ue.addUniform("refractionRightColor",4),ue.addUniform("emissiveLeftColor",4),ue.addUniform("emissiveRightColor",4),ue.addUniform("vDiffuseInfos",2),ue.addUniform("vAmbientInfos",2),ue.addUniform("vOpacityInfos",2),ue.addUniform("vEmissiveInfos",2),ue.addUniform("vLightmapInfos",2),ue.addUniform("vSpecularInfos",2),ue.addUniform("vBumpInfos",3),ue.addUniform("diffuseMatrix",16),ue.addUniform("ambientMatrix",16),ue.addUniform("opacityMatrix",16),ue.addUniform("emissiveMatrix",16),ue.addUniform("lightmapMatrix",16),ue.addUniform("specularMatrix",16),ue.addUniform("bumpMatrix",16),ue.addUniform("vTangentSpaceParams",2),ue.addUniform("pointSize",1),ue.addUniform("alphaCutOff",1),ue.addUniform("refractionMatrix",16),ue.addUniform("vRefractionInfos",4),ue.addUniform("vRefractionPosition",3),ue.addUniform("vRefractionSize",3),ue.addUniform("vSpecularColor",4),ue.addUniform("vEmissiveColor",3),ue.addUniform("vDiffuseColor",4),ue.addUniform("vAmbientColor",3),ue.addUniform("cameraInfo",4),ue.addUniform("vTextureRepetitionHexTilingParams",4),lw(ue,!1,!0),super.buildUniformLayout()}bindForSubMesh(ue,bt,Ns){var za;const Br=this.getScene(),Is=Ns.materialDefines;if(!Is)return;const wt=Ns.effect;if(!wt)return;this._activeEffect=wt,bt.getMeshUniformBuffer().bindToEffect(wt,"Mesh"),bt.transferToEffect(ue),this._uniformBuffer.bindToEffect(wt,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,Br,bt,ue,this.isFrozen),Dn.Bind(Br.getEngine().currentRenderPassId,this._activeEffect,bt,ue,this);const Ao=Br.activeCamera;Ao?this._uniformBuffer.updateFloat4("cameraInfo",Ao.minZ,Ao.maxZ,0,0):this._uniformBuffer.updateFloat4("cameraInfo",0,0,0,0);const ll=this.textureRepetitionHexTilingParams;this._uniformBuffer.updateFloat4("vTextureRepetitionHexTilingParams",ll[0],ll[1],ll[2],ll[3]),this._eventInfo.subMesh=Ns,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),Is.OBJECTSPACE_NORMALMAP&&(ue.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));const Nl=this._mustRebind(Br,wt,Ns,bt.visibility),Ga=Br.getEngine()._features.needToAlwaysBindUniformBuffers;Jp(bt,wt),this._vertexPullingMetadata&&gw(wt,this._vertexPullingMetadata);const $i=this._uniformBuffer;if(Nl){if(this.bindViewProjection(wt),!$i.useUbo||!this.isFrozen||!$i.isSync||Ns._drawWrapper._forceRebindOnNextCall){if(s.FresnelEnabled&&Is.FRESNEL){if(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&($i.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),$i.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled){const Yo=Ts.Color3[0];Yo.set(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),$i.updateColor4("opacityParts",Yo,this.opacityFresnelParameters.power)}this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&($i.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),$i.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&($i.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),$i.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&($i.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),$i.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))}if(Br.texturesEnabled&&(this._diffuseTexture&&s.DiffuseTextureEnabled&&($i.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),hn(this._diffuseTexture,$i,"diffuse")),this._ambientTexture&&s.AmbientTextureEnabled&&($i.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),hn(this._ambientTexture,$i,"ambient")),this._opacityTexture&&s.OpacityTextureEnabled&&($i.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),hn(this._opacityTexture,$i,"opacity")),this._hasAlphaChannel()&&$i.updateFloat("alphaCutOff",this.alphaCutOff),sw(Br,Is,$i,rt.White(),this._reflectionTexture,!1,!1,!0,!1,!1,!1,this.roughness),(!this._reflectionTexture||!s.ReflectionTextureEnabled)&&$i.updateFloat2("vReflectionInfos",0,this.roughness),this._emissiveTexture&&s.EmissiveTextureEnabled&&($i.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),hn(this._emissiveTexture,$i,"emissive")),this._lightmapTexture&&s.LightmapTextureEnabled&&($i.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),hn(this._lightmapTexture,$i,"lightmap")),this._specularTexture&&s.SpecularTextureEnabled&&($i.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),hn(this._specularTexture,$i,"specular")),this._bumpTexture&&Br.getEngine().getCaps().standardDerivatives&&s.BumpTextureEnabled&&($i.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),hn(this._bumpTexture,$i,"bump"),Br._mirroredCameraPosition?$i.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):$i.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&s.RefractionTextureEnabled)){let Yo=1;if(this._refractionTexture.isCube||($i.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(Yo=this._refractionTexture.depth)),$i.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,Yo,this.invertRefractionY?-1:1),this._refractionTexture.boundingBoxSize){const Wa=this._refractionTexture;$i.updateVector3("vRefractionPosition",Wa.boundingBoxPosition),$i.updateVector3("vRefractionSize",Wa.boundingBoxSize)}}this.pointsCloud&&$i.updateFloat("pointSize",this.pointSize),$i.updateColor4("vSpecularColor",this.specularColor,this.specularPower),$i.updateColor3("vEmissiveColor",s.EmissiveTextureEnabled?this.emissiveColor:rt.BlackReadOnly),$i.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha),Br.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),$i.updateColor3("vAmbientColor",this._globalAmbientColor)}Br.texturesEnabled&&(this._diffuseTexture&&s.DiffuseTextureEnabled&&wt.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&s.AmbientTextureEnabled&&wt.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&s.OpacityTextureEnabled&&wt.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&s.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?wt.setTexture("reflectionCubeSampler",this._reflectionTexture):wt.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&s.EmissiveTextureEnabled&&wt.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&s.LightmapTextureEnabled&&wt.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&s.SpecularTextureEnabled&&wt.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&Br.getEngine().getCaps().standardDerivatives&&s.BumpTextureEnabled&&wt.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&s.RefractionTextureEnabled&&(this._refractionTexture.isCube?wt.setTexture("refractionCubeSampler",this._refractionTexture):wt.setTexture("refraction2DSampler",this._refractionTexture))),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(bt)&&this.getScene().depthPeelingRenderer.bind(wt),this._eventInfo.subMesh=Ns,this._callbackPluginEventBindForSubMesh(this._eventInfo),hd(wt,this,Br),this.bindEyePosition(wt)}else Ga&&(this._needToBindSceneUbo=!0);(Nl||!this.isFrozen||Ga)&&Br.lightsEnabled&&!this._disableLighting&&j0(Br,bt,wt,Is,this._maxSimultaneousLights),(Nl||!this.isFrozen)&&((Br.fogEnabled&&bt.applyFog&&Br.fogMode!==St.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture||bt.receiveShadows||Is.PREPASS||Is.CLUSTLIGHT_BATCH)&&this.bindView(wt),ZS(Br,bt,wt),Is.NUM_MORPH_INFLUENCERS&&Qp(bt,wt),Is.BAKED_VERTEX_ANIMATION_TEXTURE&&((za=bt.bakedVertexAnimationManager)==null||za.bind(wt,Is.INSTANCES)),this.useLogarithmicDepth&&bg(Is,wt,Br),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(bt,this._activeEffect,Ns),$i.update()}getAnimatables(){const ue=super.getAnimatables();return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&ue.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&ue.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&ue.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&ue.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&ue.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&ue.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&ue.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&ue.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&ue.push(this._refractionTexture),ue}getActiveTextures(){const ue=super.getActiveTextures();return this._diffuseTexture&&ue.push(this._diffuseTexture),this._ambientTexture&&ue.push(this._ambientTexture),this._opacityTexture&&ue.push(this._opacityTexture),this._reflectionTexture&&ue.push(this._reflectionTexture),this._emissiveTexture&&ue.push(this._emissiveTexture),this._specularTexture&&ue.push(this._specularTexture),this._bumpTexture&&ue.push(this._bumpTexture),this._lightmapTexture&&ue.push(this._lightmapTexture),this._refractionTexture&&ue.push(this._refractionTexture),ue}hasTexture(ue){return!!(super.hasTexture(ue)||this._diffuseTexture===ue||this._ambientTexture===ue||this._opacityTexture===ue||this._reflectionTexture===ue||this._emissiveTexture===ue||this._specularTexture===ue||this._bumpTexture===ue||this._lightmapTexture===ue||this._refractionTexture===ue)}dispose(ue,bt){var Ns,Br,Is,wt,Ao,ll,Nl,Ga,$i;bt&&((Ns=this._diffuseTexture)==null||Ns.dispose(),(Br=this._ambientTexture)==null||Br.dispose(),(Is=this._opacityTexture)==null||Is.dispose(),(wt=this._reflectionTexture)==null||wt.dispose(),(Ao=this._emissiveTexture)==null||Ao.dispose(),(ll=this._specularTexture)==null||ll.dispose(),(Nl=this._bumpTexture)==null||Nl.dispose(),(Ga=this._lightmapTexture)==null||Ga.dispose(),($i=this._refractionTexture)==null||$i.dispose()),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(ue,bt)}clone(ue,bt=!0,Ns=""){const Br=li.Clone(()=>new s(ue,this.getScene()),this,{cloneTexturesOnlyOnce:bt});return Br.name=ue,Br.id=ue,this.stencil.copyTo(Br.stencil),this._clonePlugins(Br,Ns),Br}static Parse(ue,bt,Ns){const Br=li.Parse(()=>new s(ue.name,bt),ue,bt,Ns);return ue.stencil&&Br.stencil.parse(ue.stencil,bt,Ns),Ki._ParsePlugins(ue,Br,bt,Ns),Br}static get DiffuseTextureEnabled(){return Ot.DiffuseTextureEnabled}static set DiffuseTextureEnabled(ue){Ot.DiffuseTextureEnabled=ue}static get DetailTextureEnabled(){return Ot.DetailTextureEnabled}static set DetailTextureEnabled(ue){Ot.DetailTextureEnabled=ue}static get AmbientTextureEnabled(){return Ot.AmbientTextureEnabled}static set AmbientTextureEnabled(ue){Ot.AmbientTextureEnabled=ue}static get OpacityTextureEnabled(){return Ot.OpacityTextureEnabled}static set OpacityTextureEnabled(ue){Ot.OpacityTextureEnabled=ue}static get ReflectionTextureEnabled(){return Ot.ReflectionTextureEnabled}static set ReflectionTextureEnabled(ue){Ot.ReflectionTextureEnabled=ue}static get EmissiveTextureEnabled(){return Ot.EmissiveTextureEnabled}static set EmissiveTextureEnabled(ue){Ot.EmissiveTextureEnabled=ue}static get SpecularTextureEnabled(){return Ot.SpecularTextureEnabled}static set SpecularTextureEnabled(ue){Ot.SpecularTextureEnabled=ue}static get BumpTextureEnabled(){return Ot.BumpTextureEnabled}static set BumpTextureEnabled(ue){Ot.BumpTextureEnabled=ue}static get LightmapTextureEnabled(){return Ot.LightmapTextureEnabled}static set LightmapTextureEnabled(ue){Ot.LightmapTextureEnabled=ue}static get RefractionTextureEnabled(){return Ot.RefractionTextureEnabled}static set RefractionTextureEnabled(ue){Ot.RefractionTextureEnabled=ue}static get ColorGradingTextureEnabled(){return Ot.ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(ue){Ot.ColorGradingTextureEnabled=ue}static get FresnelEnabled(){return Ot.FresnelEnabled}static set FresnelEnabled(ue){Ot.FresnelEnabled=ue}},e=new WeakMap,t=new WeakMap,i=new WeakMap,r=new WeakMap,n=new WeakMap,a=new WeakMap,o=new WeakMap,l=new WeakMap,c=new WeakMap,u=new WeakMap,h=new WeakMap,d=new WeakMap,f=new WeakMap,m=new WeakMap,p=new WeakMap,_=new WeakMap,v=new WeakMap,x=new WeakMap,S=new WeakMap,b=new WeakMap,y=new WeakMap,I=new WeakMap,R=new WeakMap,A=new WeakMap,P=new WeakMap,w=new WeakMap,L=new WeakMap,k=new WeakMap,V=new WeakMap,U=new WeakMap,ne=new WeakMap,oe=new WeakMap,(()=>{const Ni=typeof Symbol=="function"&&Symbol.metadata?Object.create(le[Symbol.metadata]??null):void 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ue,get:ue=>ue._twoSidedLighting,set:(ue,bt)=>{ue._twoSidedLighting=bt}},metadata:Ni},Io,jc),F(null,null,Lh,{kind:"field",name:"_applyDecalMapAfterDetailMap",static:!1,private:!1,access:{has:ue=>"_applyDecalMapAfterDetailMap"in ue,get:ue=>ue._applyDecalMapAfterDetailMap,set:(ue,bt)=>{ue._applyDecalMapAfterDetailMap=bt}},metadata:Ni},wl,Xc),Ni&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ni})})(),s.ForceGLSL=!1,s})(),vZ=!1;function CWe(){vZ||(vZ=!0,qS(),Se("BABYLON.StandardMaterial",Aa),St.DefaultMaterialFactory=s=>new Aa("default material",s))}Object.getOwnPropertyDescriptor(Aa.prototype,"decalMap")||Object.defineProperty(Aa.prototype,"decalMap",ss("StandardMaterial","decalMap"));let xZ=!1;function kve(){xZ||(xZ=!0,Pi.prototype.createDynamicTexture=function(s,e,t,i){const r=new os(this,4);return r.baseWidth=s,r.baseHeight=e,t&&(s=this.needPOTTextures?ud(s,this._caps.maxTextureSize):s,e=this.needPOTTextures?ud(e,this._caps.maxTextureSize):e),r.width=s,r.height=e,r.isReady=!1,r.generateMipMaps=t,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),r},Pi.prototype.updateDynamicTexture=function(s,e,t,i=!1,r,n=!1,a=!1){if(!s)return;const o=this._gl,l=o.TEXTURE_2D,c=this._bindTextureDirectly(l,s,!0,n);this._unpackFlipY(t===void 0?s.invertY:t),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);const u=this._getWebGLTextureType(s.type),h=this._getInternalFormat(r||s.format),d=this._getRGBABufferInternalSizedFormat(s.type,h);o.texImage2D(l,0,d,h,u,e),s.generateMipMaps&&o.generateMipmap(l),c||this._bindTextureDirectly(l,null),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),r&&(s.format=r),s._dynamicTextureSource=e,s._premulAlpha=i,s.invertY=t||!1,s.isReady=!0})}class $T extends pt{constructor(e,t,i,r=!1,n=3,a=5,o){const l=!i||i._isScene,c=l?i:i==null?void 0:i.scene,u=l?!r:i;super(null,c,u,o,n,void 0,void 0,void 0,void 0,a),kve(),this.name=e,this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._generateMipMaps=r;const h=this._getEngine();if(!h)return;if(t.getContext)this._canvas=t,this._ownCanvas=!1,this._texture=h.createDynamicTexture(this._canvas.width,this._canvas.height,r,n);else{this._canvas=h.createCanvas(1,1),this._ownCanvas=!0;const f=t;f.width||f.width===0?this._texture=h.createDynamicTexture(f.width,f.height,r,n):this._texture=h.createDynamicTexture(t,t,r,n)}const d=this.getSize();this._canvas.width!==d.width&&(this._canvas.width=d.width),this._canvas.height!==d.height&&(this._canvas.height=d.height),this._context=this._canvas.getContext("2d")}getClassName(){return"DynamicTexture"}get canRescale(){return!0}_recreate(e){this._canvas.width=e.width,this._canvas.height=e.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(e.width,e.height,this._generateMipMaps,this.samplingMode)}scale(e){const t=this.getSize();t.width*=e,t.height*=e,this._recreate(t)}scaleTo(e,t){const i=this.getSize();i.width=e,i.height=t,this._recreate(i)}getContext(){return this._context}clear(e){const t=this.getSize();e&&(this._context.fillStyle=e),this._context.clearRect(0,0,t.width,t.height)}update(e,t=!1,i=!1){this._texture&&this._getEngine().updateDynamicTexture(this._texture,this._canvas,e===void 0?!0:e,t,this._format||void 0,void 0,i)}drawText(e,t,i,r,n,a,o,l=!0){const c=this.getSize();if(a&&(this._context.fillStyle=a,this._context.fillRect(0,0,c.width,c.height)),this._context.font=r,t==null){const u=this._context.measureText(e);t=(c.width-u.width)/2}if(i==null){const u=parseInt(r.replace(/\D/g,""));i=c.height/2+u/3.65}this._context.fillStyle=n||"",this._context.fillText(e,t,i),l&&this.update(o)}dispose(){var e,t;super.dispose(),this._ownCanvas&&((t=(e=this._canvas)==null?void 0:e.remove)==null||t.call(e)),this._canvas=null,this._context=null}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new $T(this.name,t,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.wrapU=this.wrapU,i.wrapV=this.wrapV,i}serialize(){const e=this.getScene();e&&!e.isReady()&&ye.Warn("The scene must be ready before serializing the dynamic texture");const t=super.serialize();return $T._IsCanvasElement(this._canvas)&&(t.base64String=this._canvas.toDataURL()),t.invertY=this._invertY,t.samplingMode=this.samplingMode,t}static _IsCanvasElement(e){return e.toDataURL!==void 0}_rebuild(){this.update()}}class Ew{get isFixedFoveationSupported(){return this.layerType=="XRWebGLLayer"&&typeof this.layer.fixedFoveation=="number"}get fixedFoveation(){return this.isFixedFoveationSupported?this.layer.fixedFoveation:null}set fixedFoveation(e){if(this.isFixedFoveationSupported){const t=Math.max(0,Math.min(1,e||0));this.layer.fixedFoveation=t}}createRenderTargetTextureProvider(e){return this._rttWrapper=this._createRenderTargetTextureProvider(e),this._rttWrapper}dispose(){this._rttWrapper&&(this._rttWrapper.dispose(),this._rttWrapper=null)}constructor(e,t,i,r,n){this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this._createRenderTargetTextureProvider=n,this._rttWrapper=null}}class Vve{constructor(e,t){this._scene=e,this.layerWrapper=t,this._renderTargetTextures=new Array,this._engine=e.getEngine()}_createRenderTargetTextureShell(e,t,i){const r={width:e,height:t},n=i?new p2(this._scene,r):new Zs("XR renderTargetTexture",r,this._scene);return n.renderTarget._samples=n.samples,n}_createRenderTargetTextureInternal(e,t,i,r,n){if(n)throw new Error("Multiview render targets are not yet supported by the API-agnostic render target creation path.");const a=this._createRenderTargetTextureShell(e,t,n),o=a.renderTarget;return i&&(o.setTexture(i,0),a._texture=i),r&&(o._depthStencilTexture=r),a.disableRescaling(),this._renderTargetTextures.push(a),a}_destroyRenderTargetTexture(e){this._renderTargetTextures.splice(this._renderTargetTextures.indexOf(e),1),e.dispose()}getFramebufferDimensions(){return this._framebufferDimensions}dispose(){for(const e of this._renderTargetTextures)e.dispose();this._renderTargetTextures.length=0}}class tX extends Vve{_createInternalTexture(e,t){const i=this._engine._gl;if(!i)throw new Error("WebXRWebGLRenderTargetTextureProvider requires a WebGL-capable engine.");const r=new os(this._engine,0,!0);return r.width=e.width,r.height=e.height,r._hardwareTexture=new zT(t,i),r.isReady=!0,r}_createRenderTargetTexture(e,t,i,r,n,a){if(!this._engine)throw new Error("Engine is disposed");const o={width:e,height:t},l=this._createRenderTargetTextureShell(e,t,!!a),c=l.renderTarget;if((i||!r)&&(c._framebuffer=i),r)if(a)c._colorTextureArray=r;else{const u=this._createInternalTexture(o,r);c.setTexture(u,0),l._texture=u}return n&&(a?c._depthStencilTextureArray=n:c._depthStencilTexture=this._createInternalTexture(o,n)),l.disableRescaling(),this._renderTargetTextures.push(l),l}}class iX extends Ew{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new RWe(t.scene,this)),this.layer=e}}class RWe extends tX{constructor(e,t){super(e,t),this.layerWrapper=t,this._layer=t.layer,this._framebufferDimensions={framebufferWidth:this._layer.framebufferWidth,framebufferHeight:this._layer.framebufferHeight}}trySetViewportForView(e,t){const i=this._layer.getViewport(t);if(!i)return!1;const r=this._framebufferDimensions.framebufferWidth,n=this._framebufferDimensions.framebufferHeight;return e.x=i.x/r,e.y=i.y/n,e.width=i.width/r,e.height=i.height/n,!0}getRenderTargetTextureForEye(e){const t=this._layer.framebufferWidth,i=this._layer.framebufferHeight,r=this._layer.framebuffer;return(!this._rtt||t!==this._framebufferDimensions.framebufferWidth||i!==this._framebufferDimensions.framebufferHeight||r!==this._framebuffer)&&(this._rtt=this._createRenderTargetTexture(t,i,r),this._framebufferDimensions.framebufferWidth=t,this._framebufferDimensions.framebufferHeight=i,this._framebuffer=r),this._rtt}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e.eye)}}class Cw{static GetDefaults(e){const t=new Cw;return t.canvasOptions={antialias:!0,depth:!0,stencil:e?e.isStencilEnable:!0,alpha:!0,framebufferScaleFactor:1},t.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",t}}class IWe{constructor(e,t=Cw.GetDefaults()){if(this._options=t,this._canvas=null,this._engine=null,this.xrLayer=null,this._xrLayerWrapper=null,this.onXRLayerInitObservable=new Ge,this._engine=e.scene.getEngine(),this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),t.canvasElement)this._setManagedOutputCanvas(t.canvasElement);else{const i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}e.onXRSessionInit.add(()=>{this._addCanvas()}),e.onXRSessionEnded.add(()=>{this._removeCanvas()}),this._makeCanvasCompatible()}dispose(){this._removeCanvas(),this._setManagedOutputCanvas(null),this.onXRLayerInitObservable.clear()}_makeCanvasCompatible(){this._canvasCompatiblePromise=new Promise((e,t)=>{try{this.canvasContext&&this.canvasContext.makeXRCompatible?this.canvasContext.makeXRCompatible().then(()=>{e()},()=>{Yt.Warn("Error executing makeXRCompatible. This does not mean that the session will work incorrectly."),e()}):e()}catch(i){t(i)}})}async initializeXRLayerAsync(e){const t=()=>(this.xrLayer=this._createXRLayer(e),this._xrLayerWrapper=new iX(this.xrLayer),this.onXRLayerInitObservable.notifyObservers(this.xrLayer),this.xrLayer);return await this._canvasCompatiblePromise.then(()=>{},()=>{}).then(()=>t())}_createXRLayer(e){return new XRWebGLLayer(e,this.canvasContext,this._options.canvasOptions)}_addCanvas(){this._canvas&&this._engine&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce(()=>{this._setCanvasSize(!0)})}_removeCanvas(){this._canvas&&this._engine&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)}_setCanvasSize(e=!0,t=this._xrLayerWrapper){!this._canvas||!this._engine||(e?t&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=t.getWidth()+"px",this._canvas.style.height=t.getHeight()+"px"):this._engine.setSize(t.getWidth(),t.getHeight())):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))}_setManagedOutputCanvas(e){this._removeCanvas(),e?(this._originalCanvasSize={width:e.offsetWidth,height:e.offsetHeight},this._canvas=e,this.canvasContext=this._createXRCompatibleRenderingContext(e)):(this._canvas=null,this.canvasContext=null)}_createXRCompatibleRenderingContext(e){let t=e.getContext("webgl2");return t||(t=e.getContext("webgl")),t}}class AWe extends Ew{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new PWe(t,this)),this.layer=e}}class PWe extends tX{constructor(e,t){super(e.scene,t),this.layerWrapper=t,this._nativeRTTProvider=navigator.xr.getNativeRenderTargetProvider(e.session,this._createRenderTargetTexture.bind(this),this._destroyRenderTargetTexture.bind(this)),this._nativeLayer=t.layer}trySetViewportForView(e){return e.x=0,e.y=0,e.width=1,e.height=1,!0}getRenderTargetTextureForEye(e){return this._nativeRTTProvider.getRenderTargetForEye(e)}getRenderTargetTextureForView(e){return this._nativeRTTProvider.getRenderTargetForEye(e.eye)}getFramebufferDimensions(){return{framebufferWidth:this._nativeLayer.framebufferWidth,framebufferHeight:this._nativeLayer.framebufferHeight}}}class MWe{constructor(e){this._nativeRenderTarget=navigator.xr.getWebXRRenderTarget(e.scene.getEngine())}async initializeXRLayerAsync(e){return await this._nativeRenderTarget.initializeXRLayerAsync(e),this.xrLayer=this._nativeRenderTarget.xrLayer,this.xrLayer}dispose(){}}var SZ;(function(s){s[s.WebGL=0]="WebGL",s[s.WebGPU=1]="WebGPU"})(SZ||(SZ={}));class rX{constructor(e,t){this.bindingType=0,this.binding=new XRWebGLBinding(e,t)}static CreateFromEngine(e,t){const i=t._gl;if(!i)throw new Error("WebXRWebGLGraphicsBinding requires a WebGL-capable engine.");return new rX(e,i)}}class sX{constructor(e,t){this.bindingType=1,this.binding=new XRGPUBinding(e,t)}static CreateFromEngine(e,t){const i=t._device;if(!i)throw new Error("WebXRWebGPUGraphicsBinding requires a WebGPU-capable engine.");return new sX(e,i)}}class Rw{get worldScalingFactor(){return this._worldScalingFactor}set worldScalingFactor(e){const t=this._worldScalingFactor;this._worldScalingFactor=e,this.onWorldScaleFactorChangedObservable.notifyObservers({previousScaleFactor:t,newScaleFactor:e})}constructor(e){this.scene=e,this._graphicsBinding=null,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new Ge,this.onXRReferenceSpaceChanged=new Ge,this.onXRSessionEnded=new Ge,this.onXRSessionInit=new Ge,this.onXRReferenceSpaceInitialized=new Ge,this.onXRReady=new Ge,this.inXRFrameLoop=!1,this.inXRSession=!1,this._worldScalingFactor=1,this.onWorldScaleFactorChangedObservable=new Ge(void 0,!0),this._engine=e.getEngine(),this._onEngineDisposedObserver=this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),e.onDisposeObservable.addOnce(()=>{this.dispose()}),this.onXRSessionEnded.add(()=>{e.cameraToUseForPointers=null})}get referenceSpace(){return this._referenceSpace}set referenceSpace(e){this._referenceSpace=e,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)}get sessionMode(){return this._sessionMode}dispose(){var e;this.inXRSession&&this.exitXRAsync(),this.onXRReady.clear(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRReferenceSpaceInitialized.clear(),this.onXRSessionInit.clear(),this.onWorldScaleFactorChangedObservable.clear(),(e=this._engine)==null||e.onDisposeObservable.remove(this._onEngineDisposedObserver),this._engine=null}async exitXRAsync(){if(this.session&&this.inXRSession){this.inXRSession=!1;try{return await this.session.end()}catch{ye.Warn("Could not end XR session.")}}}trySetViewportForView(e,t){var i;return((i=this._baseLayerRTTProvider)==null?void 0:i.trySetViewportForView(e,t))||!1}getRenderTargetTextureForEye(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForEye(e))||null}getRenderTargetTextureForView(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForView(e))||null}_getGraphicsBinding(){if(!this._engine)throw new Error("Cannot create the XR graphics binding: the engine has been disposed.");if(!this.session)throw new Error("Cannot create the XR graphics binding before the XR session is initialized.");return this._graphicsBinding||(this._graphicsBinding=this._engine.isWebGPU?sX.CreateFromEngine(this.session,this._engine):rX.CreateFromEngine(this.session,this._engine)),this._graphicsBinding}getWebXRRenderTarget(e){const t=this.scene.getEngine();return this._xrNavigator.xr.native?new MWe(this):(e=e||Cw.GetDefaults(t),e.canvasElement=e.canvasElement||t.getRenderingCanvas()||void 0,new IWe(this,e))}async initializeAsync(){if(this._xrNavigator=navigator,!this._xrNavigator.xr)throw new Error("WebXR not supported on this browser.")}async initializeSessionAsync(e="immersive-vr",t={}){var r;if((r=this._engine)!=null&&r.isWebGPU){const n=t.requiredFeatures?[...t.requiredFeatures]:[];n.includes("webgpu")||n.push("webgpu"),t={...t,requiredFeatures:n}}const i=await this._xrNavigator.xr.requestSession(e,t);return this.session=i,this._sessionMode=e,this.inXRSession=!0,this.onXRSessionInit.notifyObservers(i),this.session.addEventListener("end",()=>{var a;this.inXRSession=!1;const n=this._engine;this.onXRSessionEnded.notifyObservers(null),n&&!n.isDisposed&&(n.framebufferDimensionsObject=null,n.restoreDefaultFramebuffer(),n.customAnimationFrameRequester=null,n._renderLoop()),this.isNative&&((a=this._baseLayerRTTProvider)==null||a.dispose()),this._baseLayerRTTProvider=null,this._baseLayerWrapper=null,this._graphicsBinding=null},{once:!0}),this.session}async isSessionSupportedAsync(e){return await Rw.IsSessionSupportedAsync(e)}resetReferenceSpace(){this.referenceSpace=this.baseReferenceSpace}runXRRenderLoop(){var e;!this.inXRSession||!this._engine||(this._engine.customAnimationFrameRequester={requestAnimationFrame:t=>this.session.requestAnimationFrame(t),renderFunction:(t,i)=>{var r;if(!(!this.inXRSession||!this._engine)&&(this.currentFrame=i,this.currentTimestamp=t,i)){this.inXRFrameLoop=!0;const n=((r=this._baseLayerRTTProvider)==null?void 0:r.getFramebufferDimensions())||null;this._engine.framebufferDimensionsObject!==n&&(this._engine.framebufferDimensionsObject=n),this.onXRFrameObservable.notifyObservers(i),this._engine._renderLoop(),this._engine.framebufferDimensionsObject=null,this.inXRFrameLoop=!1}}},this._engine.framebufferDimensionsObject=((e=this._baseLayerRTTProvider)==null?void 0:e.getFramebufferDimensions())||null,this.onXRFrameObservable.addOnce(()=>{this.onXRReady.notifyObservers(this)}),typeof window<"u"&&window.cancelAnimationFrame&&window.cancelAnimationFrame(this._engine._frameHandler),this._engine._renderLoop())}async setReferenceSpaceTypeAsync(e="local-floor"){let t,i=null;try{t=await this.session.requestReferenceSpace(e)}catch(r){ye.Error("XR.requestReferenceSpace failed for the following reason: "),ye.Error(r),ye.Log('Defaulting to universally-supported "viewer" reference space type.');try{i=await this.session.requestReferenceSpace("viewer");const n=new XRRigidTransform({x:0,y:-this.defaultHeightCompensation,z:0});t=i.getOffsetReferenceSpace(n)}catch(n){throw ye.Error(n),'XR initialization failed: required "viewer" reference space type not supported.'}}return this.viewerReferenceSpace=i??await this.session.requestReferenceSpace("viewer"),this.referenceSpace=this.baseReferenceSpace=t,this.onXRReferenceSpaceInitialized.notifyObservers(t),this.referenceSpace}async updateRenderStateAsync(e){return await this.session.updateRenderState(e)}_setBaseLayerWrapper(e){var t,i;this.isNative&&((t=this._baseLayerRTTProvider)==null||t.dispose()),this._baseLayerWrapper=e,this._baseLayerRTTProvider=((i=this._baseLayerWrapper)==null?void 0:i.createRenderTargetTextureProvider(this))||null}_getBaseLayerWrapper(){return this._baseLayerWrapper}updateRenderState(e){e.baseLayer&&this._setBaseLayerWrapper(this.isNative?new AWe(e.baseLayer):new iX(e.baseLayer)),this.session.updateRenderState(e)}static async IsSessionSupportedAsync(e){if(!navigator.xr)return!1;const t=navigator.xr.isSessionSupported||navigator.xr.supportsSession;if(t)try{const i=t.call(navigator.xr,e);return typeof i>"u"?!0:i}catch(i){return ye.Warn(i),!1}else return!1}get isNative(){return this._xrNavigator.xr.native??!1}get currentFrameRate(){var e;return(e=this.session)==null?void 0:e.frameRate}get supportedFrameRates(){var e;return(e=this.session)==null?void 0:e.supportedFrameRates}async updateTargetFrameRate(e){return await this.session.updateTargetFrameRate(e)}runInXRFrame(e,t=!0){this.inXRFrameLoop?e():(this.inXRSession||!t)&&this.onXRFrameObservable.addOnce(e)}get isFixedFoveationSupported(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.isFixedFoveationSupported)||!1}get fixedFoveation(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.fixedFoveation)||null}set fixedFoveation(e){const t=Math.max(0,Math.min(1,e||0));this._baseLayerWrapper&&(this._baseLayerWrapper.fixedFoveation=t)}get enabledFeatures(){var e;return((e=this.session)==null?void 0:e.enabledFeatures)??null}}var bZ;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LeftStick=10]="LeftStick",s[s.RightStick=11]="RightStick"})(bZ||(bZ={}));var TZ;(function(s){s[s.Up=12]="Up",s[s.Down=13]="Down",s[s.Left=14]="Left",s[s.Right=15]="Right"})(TZ||(TZ={}));class DWe extends Il{constructor(e,t,i,r=!1){super(e,t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.onPadDownObservable=new Ge,this.onPadUpObservable=new Ge,this._buttonA=0,this._buttonB=0,this._buttonX=0,this._buttonY=0,this._buttonBack=0,this._buttonStart=0,this._buttonLb=0,this._buttonRb=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this._isXboxOnePad=!1,this.type=Il.XBOX,this._isXboxOnePad=r}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDpadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonA(){return this._buttonA}set buttonA(e){this._buttonA=this._setButtonValue(e,this._buttonA,0)}get buttonB(){return this._buttonB}set buttonB(e){this._buttonB=this._setButtonValue(e,this._buttonB,1)}get buttonX(){return this._buttonX}set buttonX(e){this._buttonX=this._setButtonValue(e,this._buttonX,2)}get buttonY(){return this._buttonY}set buttonY(e){this._buttonY=this._setButtonValue(e,this._buttonY,3)}get buttonStart(){return this._buttonStart}set buttonStart(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,9)}get buttonBack(){return this._buttonBack}set buttonBack(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,8)}get buttonLB(){return this._buttonLb}set buttonLB(e){this._buttonLb=this._setButtonValue(e,this._buttonLb,4)}get buttonRB(){return this._buttonRb}set buttonRB(e){this._buttonRb=this._setButtonValue(e,this._buttonRb,5)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,10)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,11)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDpadValue(e,this._dPadUp,12)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDpadValue(e,this._dPadDown,13)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDpadValue(e,this._dPadLeft,14)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDpadValue(e,this._dPadRight,15)}update(){super.update(),this._isXboxOnePad?(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value):(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}var yZ;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.LeftStick=10]="LeftStick",s[s.RightStick=11]="RightStick"})(yZ||(yZ={}));var EZ;(function(s){s[s.Up=12]="Up",s[s.Down=13]="Down",s[s.Left=14]="Left",s[s.Right=15]="Right"})(EZ||(EZ={}));class OWe extends Il{constructor(e,t,i){super(e.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.onPadDownObservable=new Ge,this.onPadUpObservable=new Ge,this._buttonCross=0,this._buttonCircle=0,this._buttonSquare=0,this._buttonTriangle=0,this._buttonShare=0,this._buttonOptions=0,this._buttonL1=0,this._buttonR1=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this.type=Il.DUALSHOCK}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDpadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonCross(){return this._buttonCross}set buttonCross(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,0)}get buttonCircle(){return this._buttonCircle}set buttonCircle(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,1)}get buttonSquare(){return this._buttonSquare}set buttonSquare(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,2)}get buttonTriangle(){return this._buttonTriangle}set buttonTriangle(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,3)}get buttonOptions(){return this._buttonOptions}set buttonOptions(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,9)}get buttonShare(){return this._buttonShare}set buttonShare(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,8)}get buttonL1(){return this._buttonL1}set buttonL1(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,4)}get buttonR1(){return this._buttonR1}set buttonR1(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,5)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,10)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,11)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDpadValue(e,this._dPadUp,12)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDpadValue(e,this._dPadDown,13)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDpadValue(e,this._dPadLeft,14)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDpadValue(e,this._dPadRight,15)}update(){super.update(),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}class wWe{constructor(e){this.name=kt.NAME_GAMEPAD,this.scene=e}register(){}rebuild(){}dispose(){const e=this.scene._gamepadManager;e&&(e.dispose(),this.scene._gamepadManager=null)}}let CZ=!1;function nX(s){CZ||(CZ=!0,Object.defineProperty(St.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new s(this);let e=this._getComponent(kt.NAME_GAMEPAD);e||(e=new wWe(this),this._addComponent(e))}return this._gamepadManager},enumerable:!0,configurable:!0}),fy.prototype.addGamepad=function(){return this.add(new mve),this},dA.prototype.addGamepad=function(){return this.add(new Jge),this})}class Iw{constructor(e){if(this._scene=e,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new Ge,nX(Iw),yl()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator&&navigator.getGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new Ge(t=>{for(const i in this._babylonGamepads){const r=this._babylonGamepads[i];r&&r._isConnected&&this.onGamepadConnectedObservable.notifyObserver(t,r)}}),this._onGamepadConnectedEvent=t=>{const i=t.gamepad;if(i.index in this._babylonGamepads&&this._babylonGamepads[i.index].isConnected)return;let r;this._babylonGamepads[i.index]?(r=this._babylonGamepads[i.index],r.browserGamepad=i,r._isConnected=!0):r=this._addNewGamepad(i),this.onGamepadConnectedObservable.notifyObservers(r),this._startMonitoringGamepads()},this._onGamepadDisconnectedEvent=t=>{const i=t.gamepad;for(const r in this._babylonGamepads)if(this._babylonGamepads[r].index===i.index){const n=this._babylonGamepads[r];n._isConnected=!1,this.onGamepadDisconnectedObservable.notifyObservers(n),n.dispose&&n.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){const t=this._scene?this._scene.getEngine().getHostWindow():window;t&&(t.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),t.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}get gamepads(){return this._babylonGamepads}getGamepadByType(e=Il.XBOX){for(const t of this._babylonGamepads)if(t&&t.type===e)return t;return null}dispose(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null);for(const e of this._babylonGamepads)e.dispose();this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]}_addNewGamepad(e){this._oneGamepadConnected||(this._oneGamepadConnected=!0);let t;const i=e.id.search("054c")!==-1&&e.id.search("0ce6")===-1,r=e.id.search("Xbox One")!==-1;return r||e.id.search("Xbox 360")!==-1||e.id.search("xinput")!==-1||e.id.search("045e")!==-1&&e.id.search("Surface Dock")===-1?t=new DWe(e.id,e.index,e,r):i?t=new OWe(e.id,e.index,e):t=new u4e(e.id,e.index,e),this._babylonGamepads[t.index]=t,t}_startMonitoringGamepads(){this._isMonitoring||(this._isMonitoring=!0,this._checkGamepadsStatus())}_stopMonitoringGamepads(){this._isMonitoring=!1}_checkGamepadsStatus(){this._updateGamepadObjects();for(const e in this._babylonGamepads){const t=this._babylonGamepads[e];if(!(!t||!t.isConnected))try{t.update()}catch{this._loggedErrors.indexOf(t.index)===-1&&(Yt.Warn(`Error updating gamepad ${t.id}`),this._loggedErrors.push(t.index))}}this._isMonitoring&&Pt.QueueNewFrame(()=>{this._checkGamepadsStatus()})}_updateGamepadObjects(){const e=navigator.getGamepads?navigator.getGamepads():[];for(let t=0;t<e.length;t++){const i=e[t];if(i)if(this._babylonGamepads[i.index])this._babylonGamepads[t].browserGamepad=i,this._babylonGamepads[t].isConnected||(this._babylonGamepads[t]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[t]));else{const r=this._addNewGamepad(i);this.onGamepadConnectedObservable.notifyObservers(r)}}}}class Aw{constructor(e,t=null){if(this.scene=e,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=Aw._IdCounter++,t)this._gazeTracker=t.clone("gazeTracker");else{this._gazeTracker=XT("gazeTracker",{diameter:.0035,thickness:.0025,tessellation:20,updatable:!1},e),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;const i=new Aa("targetMat",e);i.specularColor=rt.Black(),i.emissiveColor=new rt(.7,.7,.7),i.backFaceCulling=!1,this._gazeTracker.material=i}}_getForwardRay(e){return new wn(O.Zero(),new O(0,0,e))}_selectionPointerDown(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})}_selectionPointerUp(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1}_activatePointer(){this._activePointer=!0}_deactivatePointer(){this._activePointer=!1}_updatePointerDistance(e=100){}dispose(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()}}Aw._IdCounter=0;class RZ extends Aw{constructor(e,t){super(t),this._getCamera=e}_getForwardRay(e){const t=this._getCamera();return t?t.getForwardRay(e):new wn(O.Zero(),O.Forward())}}class T0{get onEnteringVR(){return this.onEnteringVRObservable}get onExitingVR(){return this.onExitingVRObservable}get teleportationTarget(){return this._teleportationTarget}set teleportationTarget(e){e&&(e.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=e)}get gazeTrackerMesh(){return this._cameraGazer._gazeTracker}set gazeTrackerMesh(e){e&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._cameraGazer._gazeTracker=e,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker")}get displayGaze(){return this._displayGaze}set displayGaze(e){this._displayGaze=e,e||(this._cameraGazer._gazeTracker.isVisible=!1)}get displayLaserPointer(){return this._displayLaserPointer}set displayLaserPointer(e){this._displayLaserPointer=e}get deviceOrientationCamera(){return this._deviceOrientationCamera}get currentVRCamera(){return this._scene.activeCamera}get vrDeviceOrientationCamera(){return this._vrDeviceOrientationCamera}get vrButton(){return this._btnVR}get _teleportationRequestInitiated(){return this._cameraGazer._teleportationRequestInitiated}constructor(e,t={}){var r,n;if(this.webVROptions=t,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new Ge,this.onAfterEnteringVRObservable=new Ge,this.onExitingVRObservable=new Ge,this._useCustomVRButton=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=T0.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new O(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new O(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._pickedLaserColor=new rt(.2,.2,1),this._pickedGazeColor=new rt(0,0,1),this.onNewMeshSelected=new Ge,this.onNewMeshPicked=new Ge,this.onBeforeCameraTeleport=new Ge,this.onAfterCameraTeleport=new Ge,this.onSelectedMeshUnselected=new Ge,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=()=>{this._moveButtonToBottomRight()},this._onFullscreenChange=()=>{this._fullscreenVRpresenting=!!document.fullscreenElement,!this._fullscreenVRpresenting&&this._inputElement&&(this.exitVR(),!this._useCustomVRButton&&this._btnVR&&(this._btnVR.style.top=this._inputElement.offsetTop+this._inputElement.offsetHeight-70+"px",this._btnVR.style.left=this._inputElement.offsetLeft+this._inputElement.offsetWidth-100+"px",this._updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this._beforeRender=()=>{this._scene.getEngine().isPointerLock||this.enableGazeEvenWhenNoPointerLock||(this._cameraGazer._gazeTracker.isVisible=!1)},this._onNewGamepadConnected=a=>{a.type!==Il.POSE_ENABLED&&(a.leftStick&&a.onleftstickchanged(o=>{this._teleportationInitialized&&this.teleportationEnabled&&(this._checkTeleportWithRay(o,this._cameraGazer),this._checkTeleportBackwards(o,this._cameraGazer))}),a.rightStick&&a.onrightstickchanged(o=>{this._teleportationInitialized&&this._checkRotate(o,this._cameraGazer)}),a.type===Il.XBOX&&(a.onbuttondown(o=>{this._interactionsEnabled&&o===0&&this._cameraGazer._selectionPointerDown()}),a.onbuttonup(o=>{this._interactionsEnabled&&o===0&&this._cameraGazer._selectionPointerUp()})))},this._workingVector=O.Zero(),this._workingQuaternion=gt.Identity(),this._workingMatrix=Ce.Identity(),ye.Warn("WebVR is deprecated. Please avoid using this experience helper and use the WebXR experience helper instead"),this._scene=e,nX(Iw),QI(),this._inputElement=e.getEngine().getInputElement(),!("getVRDisplays"in navigator)&&t.useXR===void 0&&(t.useXR=!0),t.createFallbackVRDeviceOrientationFreeCamera===void 0&&(t.createFallbackVRDeviceOrientationFreeCamera=!0),t.createDeviceOrientationCamera===void 0&&(t.createDeviceOrientationCamera=!0),t.laserToggle===void 0&&(t.laserToggle=!0),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new O(0,this._defaultHeight,0),t.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new Yj("deviceOrientationVRHelper",this._position.clone(),e),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof QS&&this._scene.activeCamera.rotation)){const a=this._scene.activeCamera;a.rotationQuaternion?(r=this._deviceOrientationCamera.rotationQuaternion)==null||r.copyFrom(a.rotationQuaternion):(n=this._deviceOrientationCamera.rotationQuaternion)==null||n.copyFrom(gt.RotationYawPitchRoll(a.rotation.y,a.rotation.x,a.rotation.z)),this._deviceOrientationCamera.rotation=a.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?Rw.IsSessionSupportedAsync("immersive-vr").then(a=>{a?(ye.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),e.createDefaultXRExperienceAsync({floorMeshes:t.floorMeshes||[]}).then(o=>{this.xr=o,this.xrTestDone=!0,this._cameraGazer=new RZ(()=>this.xr.baseExperience.camera,e),this.xr.baseExperience.onStateChangedObservable.add(l=>{switch(l){case 0:this.onEnteringVRObservable.notifyObservers(this),this._interactionsEnabled||this.xr.pointerSelection.detach(),this.xr.pointerSelection.displayLaserPointer=this._displayLaserPointer;break;case 1:this.onExitingVRObservable.notifyObservers(this),this._scene.getEngine().resize();break;case 2:this._hasEnteredVR=!0;break;case 3:this._hasEnteredVR=!1;break}})})):this._completeVRInit(e,t)}):this._completeVRInit(e,t)}_completeVRInit(e,t){if(this.xrTestDone=!0,t.createFallbackVRDeviceOrientationFreeCamera&&(this._vrDeviceOrientationCamera=new Jj("VRDeviceOrientationVRHelper",this._position,this._scene,!0,t.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._cameraGazer=new RZ(()=>this.currentVRCamera,e),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";let n=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";n+=".babylonVRicon.vrdisplaypresenting { display: none; }";const a=document.createElement("style");a.appendChild(document.createTextNode(n)),document.getElementsByTagName("head")[0].appendChild(a),this._moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",()=>{this.isInVRMode||this.enterVR()});const i=this._scene.getEngine().getHostWindow();i&&(i.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),t.createFallbackVRDeviceOrientationFreeCamera&&this._displayVRButton(),this._onKeyDown=r=>{r.keyCode===27&&this.isInVRMode&&this.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add(()=>{this._hasEnteredVR&&this.exitVROnDoubleTap&&(this.exitVR(),this._fullscreenVRpresenting&&this._scene.getEngine().exitFullscreen())},Si.POINTERDOUBLETAP,!1),e.onDisposeObservable.add(()=>{this.dispose()}),this._updateButtonVisibility(),this._circleEase=new Yx,this._circleEase.setEasingMode(Eo.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,e.onPointerObservable.add(r=>{this._interactionsEnabled&&e.activeCamera===this.vrDeviceOrientationCamera&&r.event.pointerType==="mouse"&&(r.type===Si.POINTERDOWN?this._cameraGazer._selectionPointerDown():r.type===Si.POINTERUP&&this._cameraGazer._selectionPointerUp())}),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))}get isInVRMode(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===2||this._fullscreenVRpresenting}_moveButtonToBottomRight(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){const e=this._inputElement.getBoundingClientRect();this._btnVR.style.top=e.top+e.height-70+"px",this._btnVR.style.left=e.left+e.width-100+"px"}}_displayVRButton(){!this._useCustomVRButton&&!this._btnVRDisplayed&&this._btnVR&&(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)}_updateButtonVisibility(){!this._btnVR||this._useCustomVRButton||(this._btnVR.className="babylonVRicon",this.isInVRMode&&(this._btnVR.className+=" vrdisplaypresenting"))}enterVR(){if(this.xr){this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);return}if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(e){ye.Warn("Error in your custom logic onEnteringVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=gt.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)),this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this._updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce(()=>{this.onAfterEnteringVRObservable.notifyObservers({success:!0})})),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this._beforeRender),this._hasEnteredVR=!0}exitVR(){if(this.xr){this.xr.baseExperience.exitXRAsync();return}if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){ye.Warn("Error in your custom logic onExitingVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this._updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this._beforeRender),this._cameraGazer._gazeTracker.isVisible=!1),this._scene.getEngine().resize(),this._hasEnteredVR=!1}}get position(){return this._position}set position(e){this._position=e,this._scene.activeCamera&&(this._scene.activeCamera.position=e)}enableInteractions(){if(!this._interactionsEnabled){if(this.xr){this.xr.baseExperience.state===2&&this.xr.pointerSelection.attach();return}this.raySelectionPredicate=e=>e.isVisible&&(e.isPickable||e.name===this._floorMeshName),this.meshSelectionPredicate=()=>!0,this._raySelectionPredicate=e=>this._isTeleportationFloor(e)||e.name.indexOf("gazeTracker")===-1&&e.name.indexOf("teleportationTarget")===-1&&e.name.indexOf("torusTeleportation")===-1?this.raySelectionPredicate(e):!1,this._interactionsEnabled=!0}}_isTeleportationFloor(e){for(let t=0;t<this._floorMeshesCollection.length;t++)if(this._floorMeshesCollection[t].id===e.id)return!0;return!!(this._floorMeshName&&e.name===this._floorMeshName)}addFloorMesh(e){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(e)>-1||this._floorMeshesCollection.push(e))}removeFloorMesh(e){if(!this._floorMeshesCollection)return;const t=this._floorMeshesCollection.indexOf(e);t!==-1&&this._floorMeshesCollection.splice(t,1)}enableTeleportation(e={}){if(!this._teleportationInitialized){if(this.enableInteractions(),this.webVROptions.useXR&&(e.floorMeshes||e.floorMeshName)){const i=e.floorMeshes||[];if(!i.length){const r=this._scene.getMeshByName(e.floorMeshName);r&&i.push(r)}if(this.xr){for(const r of i)this.xr.teleportation.addFloorMesh(r);this.xr.teleportation.attached||this.xr.teleportation.attach();return}else if(!this.xrTestDone){const r=()=>{this.xrTestDone&&(this._scene.unregisterBeforeRender(r),this.xr?this.xr.teleportation.attached||this.xr.teleportation.attach():this.enableTeleportation(e))};this._scene.registerBeforeRender(r);return}}e.floorMeshName&&(this._floorMeshName=e.floorMeshName),e.floorMeshes&&(this._floorMeshesCollection=e.floorMeshes),e.teleportationMode&&(this._teleportationMode=e.teleportationMode),e.teleportationTime&&e.teleportationTime>0&&(this._teleportationTime=e.teleportationTime),e.teleportationSpeed&&e.teleportationSpeed>0&&(this._teleportationSpeed=e.teleportationSpeed),e.easingFunction!==void 0&&(this._teleportationEasing=e.easingFunction);const t=new ta;t.vignetteColor=new $t(0,0,0,0),t.vignetteEnabled=!0,this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&this._createTeleportationCircles()}}_checkTeleportWithRay(e,t){this._teleportationRequestInitiated&&!t._teleportationRequestInitiated||(t._teleportationRequestInitiated?Math.sqrt(e.y*e.y+e.x*e.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),t._teleportationRequestInitiated=!1):e.y<-this._padSensibilityUp&&t._dpadPressed&&(t._activatePointer(),t._teleportationRequestInitiated=!0))}_checkRotate(e,t){t._teleportationRequestInitiated||(t._rotationLeftAsked?e.x>-this._padSensibilityDown&&(t._rotationLeftAsked=!1):e.x<-this._padSensibilityUp&&t._dpadPressed&&(t._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),t._rotationRightAsked?e.x<this._padSensibilityDown&&(t._rotationRightAsked=!1):e.x>this._padSensibilityUp&&t._dpadPressed&&(t._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))}_checkTeleportBackwards(e,t){if(!t._teleportationRequestInitiated)if(e.y>this._padSensibilityUp&&t._dpadPressed){if(!t._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;const i=gt.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),r=this.currentVRCamera.position;i.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,gt.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),O.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);const n=new wn(r,this._workingVector),a=this._scene.pickWithRay(n,this._raySelectionPredicate);a&&a.pickedPoint&&a.pickedMesh&&this._isTeleportationFloor(a.pickedMesh)&&a.distance<5&&this.teleportCamera(a.pickedPoint),t._teleportationBackRequestInitiated=!0}}else t._teleportationBackRequestInitiated=!1}_createTeleportationCircles(){this._teleportationTarget=fw("teleportationTarget",{width:2,height:2,subdivisions:2},this._scene),this._teleportationTarget.isPickable=!1;const e=512,t=new $T("DynamicTexture",e,this._scene,!0);t.hasAlpha=!0;const i=t.getContext(),r=e/2,n=e/2,a=200;i.beginPath(),i.arc(r,n,a,0,2*Math.PI,!1),i.fillStyle=this._teleportationFillColor,i.fill(),i.lineWidth=10,i.strokeStyle=this._teleportationBorderColor,i.stroke(),i.closePath(),t.update();const o=new Aa("TextPlaneMaterial",this._scene);o.diffuseTexture=t,this._teleportationTarget.material=o;const l=XT("torusTeleportation",{diameter:.75,thickness:.1,tessellation:25,updatable:!1},this._scene);l.isPickable=!1,l.parent=this._teleportationTarget;const c=new _t("animationInnerCircle","position.y",30,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CYCLE),u=[];u.push({frame:0,value:0}),u.push({frame:30,value:.4}),u.push({frame:60,value:0}),c.setKeys(u);const h=new av;h.setEasingMode(Eo.EASINGMODE_EASEINOUT),c.setEasingFunction(h),l.animations=[],l.animations.push(c),this._scene.beginAnimation(l,0,60,!0),this._hideTeleportationTarget()}_hideTeleportationTarget(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))}_rotateCamera(e){if(!(this.currentVRCamera instanceof _g))return;e?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];const t=gt.FromRotationMatrix(Ce.RotationY(Math.PI/4*this._rotationAngle)),i=new _t("animationRotation","rotationQuaternion",90,_t.ANIMATIONTYPE_QUATERNION,_t.ANIMATIONLOOPMODE_CONSTANT),r=[];r.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),r.push({frame:6,value:t}),i.setKeys(r),i.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(i),this._postProcessMove.animations=[];const n=new _t("animationPP","vignetteWeight",90,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),a=[];a.push({frame:0,value:0}),a.push({frame:3,value:4}),a.push({frame:6,value:0}),n.setKeys(a),n.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(n);const o=new _t("animationPP2","vignetteStretch",90,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),l=[];l.push({frame:0,value:0}),l.push({frame:3,value:10}),l.push({frame:6,value:0}),o.setKeys(l),o.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(o),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}teleportCamera(e){if(!(this.currentVRCamera instanceof _g))return;this._workingVector.copyFrom(e),this.isInVRMode||(this._workingVector.y+=this._defaultHeight),this.onBeforeCameraTeleport.notifyObservers(this._workingVector);const t=90;let i,r;if(this._teleportationMode==T0.TELEPORTATIONMODE_CONSTANTSPEED){r=t;const d=O.Distance(this.currentVRCamera.position,this._workingVector);i=this._teleportationSpeed/d}else r=Math.round(this._teleportationTime*t/1e3),i=1;this.currentVRCamera.animations=[];const n=new _t("animationCameraTeleportation","position",t,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT),a=[{frame:0,value:this.currentVRCamera.position},{frame:r,value:this._workingVector}];n.setKeys(a),n.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(n),this._postProcessMove.animations=[];const o=Math.round(r/2),l=new _t("animationPP","vignetteWeight",t,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),c=[];c.push({frame:0,value:0}),c.push({frame:o,value:8}),c.push({frame:r,value:0}),l.setKeys(c),this._postProcessMove.animations.push(l);const u=new _t("animationPP2","vignetteStretch",t,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),h=[];h.push({frame:0,value:0}),h.push({frame:o,value:10}),h.push({frame:r,value:0}),u.setKeys(h),this._postProcessMove.animations.push(u),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._scene.beginAnimation(this.currentVRCamera,0,r,!1,i,()=>{this.onAfterCameraTeleport.notifyObservers(this._workingVector)}),this._hideTeleportationTarget()}setLaserColor(e,t=this._pickedLaserColor){this._pickedLaserColor=t}setLaserLightingState(e=!0){}setGazeColor(e,t=this._pickedGazeColor){this._pickedGazeColor=t}changeLaserColor(e){this.updateControllerLaserColor}changeGazeColor(e){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=e)}dispose(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection.length=0,document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChangeBind),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.unregisterBeforeRender(this._beforeRender)}getClassName(){return"VRExperienceHelper"}}T0.TELEPORTATIONMODE_CONSTANTTIME=0;T0.TELEPORTATIONMODE_CONSTANTSPEED=1;class NWe extends hA{constructor(e){super(e)}addMouse(){return this.add(new S4e),this}addMouseWheel(){return this.add(new xve),this}addKeyboard(){return this.add(new Sve),this}}class LWe{constructor(e){this._radiusMin=10,this._radiusMax=1/0,this.pitchMin=rr,this.pitchMax=Math.PI/2-.01,this.pitchDisabledRadiusScale=new vt(2,4),this.yawMin=-1/0,this.yawMax=1/0,this._planetRadius=e,this.radiusMax=e*4}get radiusMin(){return this._radiusMin}set radiusMin(e){this._radiusMin=e}get radiusMax(){return this._radiusMax}set radiusMax(e){this._radiusMax=e}get planetRadius(){return this._planetRadius}set planetRadius(e){this._planetRadius=e}clampZoomDistance(e,t,i){if(e>0){const r=(i??t)-this._radiusMin;return Math.min(e,Math.max(0,r))}else{const r=this._radiusMax-t;return Math.max(e,-Math.max(0,r))}}getEffectivePitchMax(e){if(!this.pitchDisabledRadiusScale)return this.pitchMax;const t=this.pitchDisabledRadiusScale.x*this._planetRadius,i=this.pitchDisabledRadiusScale.y*this._planetRadius;if(e<=t)return this.pitchMax;if(e>=i)return this.pitchMin;{const r=(e-t)/(i-t),n=_r(r,0,1);return this.pitchMax*(1-n)+this.pitchMin*n}}}class FWe extends Xj{constructor(e,t,i,r,n,a,o){super(e,i,o),this.limits=t,this._cameraCenter=r,this._cameraLookAt=n,this.zoomToCursor=!0,this._hitPointRadius=void 0,this._dragPlane=new qm(0,0,0,0),this._dragPlaneNormal=O.Zero(),this._dragPlaneOriginPointEcef=O.Zero(),this._dragPlaneHitPointLocal=O.Zero(),this._previousDragPlaneHitPointLocal=O.Zero(),this.calculateUpVectorFromPointToRef=(l,c)=>l.normalizeToRef(c),this.pickPredicate=a,this._tempPickingRay=wn.Zero(),this.panInertia=0,this.rotationInertia=0,this.rotationXSpeed=Math.PI/500,this.rotationYSpeed=Math.PI/500,this.zoomSpeed=2,this.input=new $j({pan:{start:(l,c)=>{this.startDrag(l,c)},update:(l,c)=>{this.handleDrag(l,c)},stop:()=>{this.stopDrag()}},rotate:(l,c)=>{this.rotationAccumulatedPixels.y+=l,this.rotationAccumulatedPixels.x+=c},zoom:(l,c)=>{this.handleZoom(l,c)}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,interaction:"pan"},{source:"pointer",button:1,interaction:"rotate"},{source:"pointer",button:2,interaction:"rotate"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom",sensitivity:1},{source:"keyboard",modifiers:{ctrl:!0},interaction:"rotate",sensitivity:1},{source:"keyboard",modifiers:{alt:!0},interaction:"rotate",sensitivity:1},{source:"keyboard",interaction:"pan",sensitivity:1}]}startDrag(e,t){const i=this._scene.pick(e,t,this.pickPredicate);i.pickedPoint&&i.ray?(this._hitPointRadius=i.pickedPoint.length(),this._recalculateDragPlaneHitPoint(this._hitPointRadius,i.ray,Ae.Matrix[0]),this._previousDragPlaneHitPointLocal.copyFrom(this._dragPlaneHitPointLocal)):this._hitPointRadius=void 0}stopDrag(){this._hitPointRadius=void 0}_recalculateDragPlaneHitPoint(e,t,i){this._cameraPosition.scaleToRef(e/Math.max(1e-5,this._cameraPosition.length()),this._dragPlaneOriginPointEcef),Pw(this._dragPlaneOriginPointEcef,Ae.Vector3[0],Ae.Vector3[1],this._dragPlaneNormal,this._scene.useRightHandedSystem,this.calculateUpVectorFromPointToRef);const r=Ce.FromXYZAxesToRef(Ae.Vector3[0],Ae.Vector3[1],this._dragPlaneNormal,i);r.setTranslationFromFloats(this._dragPlaneOriginPointEcef.x,this._dragPlaneOriginPointEcef.y,this._dragPlaneOriginPointEcef.z);const n=r.invertToRef(Ae.Matrix[1]);qm.FromPositionAndNormalToRef(this._dragPlaneOriginPointEcef,this._dragPlaneNormal,this._dragPlane),kWe(t,this._dragPlane,this._dragPlaneHitPointLocal)&&O.TransformCoordinatesToRef(this._dragPlaneHitPointLocal,n,this._dragPlaneHitPointLocal)}handleDrag(e,t){const i=this._scene;if(!this._hitPointRadius||!i.activeCamera)return;i.createPickingRayToRef(e,t,null,this._tempPickingRay,i.activeCamera);const r=Ae.Matrix[0];this._recalculateDragPlaneHitPoint(this._hitPointRadius,this._tempPickingRay,r);const n=this._dragPlaneHitPointLocal.subtractToRef(this._previousDragPlaneHitPointLocal,Ae.Vector3[6]),a=this._hitPointRadius*.1,o=n.length();o>a&&n.scaleInPlace(a/o),this._previousDragPlaneHitPointLocal.copyFrom(this._dragPlaneHitPointLocal),O.TransformNormalToRef(n,r,n),this._dragPlaneOriginPointEcef.addInPlace(n),this.panAccumulatedPixels.subtractInPlace(n)}computeCurrentFrameDeltas(){const e=this._cameraCenter;if(this.panAccumulatedPixels.lengthSquared()>rr){const i=e.length(),r=this._cameraPosition.length(),n=Ae.Vector3[7];this.calculateUpVectorFromPointToRef(e,n);const a=n.z,o=Math.sqrt(1-Math.min(1,a*a)),l=Math.sqrt(Math.abs(o)),c=Math.max(r-i,rr),u=Math.max(1,i/c);this._panSpeedMultiplier=_r(u*l,0,1)}else this._panSpeedMultiplier=1;let t;this.isDragging?(this._zoomSpeedMultiplier=0,this._zoomVelocity=0):(t=this.computedPerFrameZoomPickPoint?hT(this._cameraPosition,this.computedPerFrameZoomPickPoint):void 0,this._zoomSpeedMultiplier=(t??hT(this._cameraPosition,e))*.01),super.computeCurrentFrameDeltas()}get isDragging(){return this._hitPointRadius!==void 0}handleZoom(e,t){if(e!==0){this.zoomAccumulatedPixels+=e;const i=yge(this._scene,this._scene.pointerX,this._scene.pointerY,this.pickPredicate);if(t&&i.hit&&i.pickedPoint&&i.ray&&this.zoomToCursor)this.computedPerFrameZoomPickPoint=i.pickedPoint;else{const r=this.pickAlongVector(this._cameraLookAt);this.computedPerFrameZoomPickPoint=(r==null?void 0:r.pickedPoint)??void 0}}}pickAlongVector(e){return this._tempPickingRay.origin.copyFrom(this._cameraPosition),this._tempPickingRay.direction.copyFrom(e),Ege(this._scene,this._tempPickingRay,this.pickPredicate)}}function BWe(s){const e=.998749218,t=s.length();if(t>rr){const i=t===0?0:s.z/t;if(Math.abs(i)>e){const r=_r(i,-e,e),n=Math.sqrt(1-r*r),a=Math.atan2(s.y,s.x),o=t*Math.cos(a)*n,l=t*Math.sin(a)*n,c=t*r;s.set(o,l,c)}}return s}function kWe(s,e,t){const i=s.intersectsPlane(e);return i!==null&&i>=0?(s.origin.addToRef(s.direction.scaleToRef(i,Ae.Vector3[0]),t),!0):!1}function Pw(s,e,t,i,r=!1,n){n?n(s,i):i.copyFrom(s).normalize();const a=O.LeftHandedForwardReadOnly;r?O.CrossToRef(a,i,e):O.CrossToRef(i,a,e),e.lengthSquared()<rr&&(r?O.CrossToRef(O.Right(),i,e):O.CrossToRef(i,O.Right(),e)),e.normalize(),r?O.CrossToRef(i,e,t):O.CrossToRef(e,i,t),t.normalize()}let VWe=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[];return s=class extends e{constructor(x,S,b){super(x,new O,S),this._tempPosition=new O,this._tempCenter=new O,this._viewMatrix=new Ce,this._lookAtVector=new O,this._flyToTargets=new Map,this._collisionVelocity=new O,this.perFrameCollisionOffset=new O,this.checkCollisions=C(this,i,!1),this._center=(C(this,r),C(this,a,new O)),this._yaw=(C(this,o),C(this,c,0)),this._pitch=(C(this,u),C(this,d,0)),this._radius=(C(this,f),C(this,p,0)),this._tempVect=(C(this,_),new O),this._tempEast=new O,this._tempNorth=new O,this._tempUp=new O,this._wasCenterMovingLastFrame=!1,this._limits=new LWe(b.planetRadius),this._flyingBehavior=new qE,this.addBehavior(this._flyingBehavior),this.movement=new FWe(S,this._limits,this.position,this.center,this._lookAtVector,b.pickPredicate,this._flyingBehavior),this._resetToDefault(this._limits),this.inputs=new NWe(this),this.inputs.addMouse().addMouseWheel().addKeyboard()}get center(){return this._center}set center(x){this._center.copyFromFloats(x.x,x.y,x.z),this._setOrientation(this._yaw,this._pitch,this._radius,this._center)}get yaw(){return this._yaw}set yaw(x){x!==this._yaw&&this._setOrientation(x,this.pitch,this.radius,this.center)}get pitch(){return this._pitch}set pitch(x){x!==this._pitch&&this._setOrientation(this.yaw,x,this.radius,this.center)}get radius(){return this._radius}set radius(x){x!==this._radius&&this._setOrientation(this.yaw,this.pitch,x,this.center)}_checkLimits(){const x=this.limits;this._yaw=_r(this._yaw,x.yawMin,x.yawMax);const S=x.getEffectivePitchMax(this._radius);this._pitch=_r(this._pitch,x.pitchMin,S),this._radius=_r(this._radius,x.radiusMin,x.radiusMax),BWe(this._center)}_setOrientation(x,S,b,y){this._yaw=iT(x),this._pitch=iT(S),this._radius=b,g4e(y,this._center),this._checkLimits(),Pw(this._center,this._tempEast,this._tempNorth,this._tempUp,this._scene.useRightHandedSystem,this.movement.calculateUpVectorFromPointToRef),UWe(this._yaw,this._pitch,this._center,this._scene.useRightHandedSystem,this._lookAtVector,this.movement.calculateUpVectorFromPointToRef);const I=Ae.Vector3[10];if(O.CrossToRef(this._tempUp,this._lookAtVector,I),I.lengthSquared()<rr){const R=Ae.Vector3[11],A=Ae.Vector3[12];R.copyFrom(this._tempNorth).scaleInPlace(Math.cos(this._yaw)).addInPlace(A.copyFrom(this._tempEast).scaleInPlace(Math.sin(this._yaw))),O.CrossToRef(R,this._lookAtVector,I)}I.normalize(),O.CrossToRef(this._lookAtVector,I,this.upVector),this.upVector.normalize(),this._tempVect.copyFrom(this._lookAtVector).scaleInPlace(-this._radius),this._tempPosition.copyFrom(this._center).addInPlace(this._tempVect),this.checkCollisions&&(this.perFrameCollisionOffset=this._getCollisionOffset(this._tempPosition)),this._position.copyFrom(this._tempPosition),this._isViewMatrixDirty=!0}updateFlyToDestination(x,S,b,y){if(this._flyingBehavior.isInterpolating)return this._flyToAsync(x,S,b,y,this._flyingBehavior.remainingDurationMs)}async flyToAsync(x,S,b,y,I=1e3,R,A){return await this._flyToAsync(x,S,b,y,I,R,A)}async _flyToAsync(x,S,b,y,I=1e3,R,A){this._flyToTargets.clear();const P=x!==void 0?iT(iT(x)-this._yaw):0;this._flyToTargets.set("yaw",P===0?void 0:this._yaw+P),this._flyToTargets.set("pitch",S!==void 0?iT(S):void 0),this._flyToTargets.set("radius",b),this._flyToTargets.set("center",y==null?void 0:y.clone());let w;return y!==void 0&&!y.equals(this.center)&&(w=(L,k)=>{L==="center"&&(k.vector3InterpolateFunction=(V,U,ne)=>{const oe=O.SlerpToRef(V,U,ne,this._tempCenter);if(A&&A>0){const Y=A*hT(V,U)*_r((ne*ne-ne)/-.25);oe.scaleInPlace(1+Y/oe.length())}return oe})}),await this._flyingBehavior.animatePropertiesAsync(this._flyToTargets,I,R,w)}async flyToPointAsync(x,S=.5,b=1e3,y,I){const R=hT(this.position,x)*S,A=this._getCenterAndRadiusFromZoomToPoint(x,R,this._tempCenter);await this.flyToAsync(void 0,void 0,A,this._tempCenter,b,y,I),!this.isDisposed()&&this._recalculateCenter(!1,!0)}get limits(){return this._limits}_resetToDefault(x){const S=x.radiusMax!==1/0?x.radiusMax:x.planetRadius*4;this.position.copyFromFloats(S,0,0),this._center.copyFromFloats(x.planetRadius,0,0),this._radius=O.Distance(this.position,this.center),this._tempPosition=new O,this._viewMatrix=Ce.Identity(),this._center.subtractToRef(this._position,this._lookAtVector).normalize(),this.upVector=O.Up(),this._isViewMatrixDirty=!0,this._setOrientation(this._yaw,this._pitch,this._radius,this._center)}_getViewMatrix(){return this._isViewMatrixDirty?(this._isViewMatrixDirty=!1,this.upVector.normalize(),this._lookAtVector.normalize(),this._position.addInPlace(this.perFrameCollisionOffset),this._center.addInPlace(this.perFrameCollisionOffset),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,this._center,this.upVector,this._viewMatrix):Ce.LookAtLHToRef(this.position,this._center,this.upVector,this._viewMatrix),this._viewMatrix):this._viewMatrix}_isSynchronizedViewMatrix(){return!(!super._isSynchronizedViewMatrix()||this._isViewMatrixDirty)}_applyGeocentricTranslation(){this.center.addToRef(this.movement.panDeltaCurrentFrame,this._tempPosition),this.movement.isInterpolating||this._tempPosition.normalize().scaleInPlace(this.center.length()),this.center=this._tempPosition}_applyGeocentricRotation(){const x=this.movement.rotationDeltaCurrentFrame;if(x.x!==0||x.y!==0){const S=x.x!==0?_r(this._pitch+x.x,0,.5*Math.PI-rr):this._pitch,b=x.y!==0?this._yaw+x.y:this._yaw;this._setOrientation(b,S,this._radius,this._center)}}_getCenterAndRadiusFromZoomToPoint(x,S,b){const y=_4e(x,this._position,Ae.Vector3[0]),I=y.length();if(I<this.limits.radiusMin){b.copyFrom(this._center);const L=this._radius-S;return _r(L,this.limits.radiusMin,this.limits.radiusMax)}y.scaleInPlace(S/I);const R=this._position.addToRef(y,Ae.Vector3[1]),A=hR(y,this._lookAtVector),P=this._radius-A,w=_r(P,this.limits.radiusMin,this.limits.radiusMax);return b.copyFrom(R).addInPlace(this._lookAtVector.scale(w)),w}_applyZoom(){let x=this.movement.zoomDeltaCurrentFrame;const S=this.movement.computedPerFrameZoomPickPoint;x=this._clampZoomDelta(x,S),!(Math.abs(x)<rr)&&(S?this.zoomToPoint(S,x):this.zoomAlongLookAt(x))}_clampZoomDelta(x,S){if(Math.abs(x)<rr)return 0;const b=S?hT(this._position,S):void 0;return this.limits.clampZoomDistance(x,this._radius,b)}zoomToPoint(x,S){const b=this._getCenterAndRadiusFromZoomToPoint(x,S,this._tempCenter);this._setOrientation(this._yaw,this._pitch,b,this._tempCenter)}zoomAlongLookAt(x){const S=this._radius-x,b=_r(S,this.limits.radiusMin,this.limits.radiusMax);this._setOrientation(this._yaw,this._pitch,b,this._center)}_checkInputs(){this.inputs.checkInputs(),this.perFrameCollisionOffset.setAll(0),this.movement.computeCurrentFrameDeltas();let x=!1;this.movement.panDeltaCurrentFrame.lengthSquared()>0&&(this._applyGeocentricTranslation(),x=!0),this.movement.rotationDeltaCurrentFrame.lengthSquared()>0&&this._applyGeocentricRotation(),Math.abs(this.movement.zoomDeltaCurrentFrame)>rr&&(this._applyZoom(),x=!0),this._recalculateCenter(x),super._checkInputs()}_recalculateCenter(x,S=!1){const b=this._wasCenterMovingLastFrame&&!x;if(this._wasCenterMovingLastFrame=x,b||S){const y=this.movement.pickAlongVector(this._lookAtVector);if(y!=null&&y.pickedPoint){const I=Ae.Vector3[4];if(I.copyFrom(y.pickedPoint).negateInPlace().normalize(),hR(this._lookAtVector,I)>0){const A=hT(this._position,y.pickedPoint);if(A>rr){const P=Ae.Vector2[0];GWe(this._lookAtVector,y.pickedPoint,this._scene.useRightHandedSystem,this._yaw,P,this.movement.calculateUpVectorFromPointToRef),this._setOrientation(P.x,P.y,A,y.pickedPoint)}}}}}_getCollisionOffset(x){const S=Ae.Vector3[6].setAll(0);if(!this.checkCollisions||!this._scene.collisionsEnabled)return S;const b=this.getScene().collisionCoordinator;return b&&(this._collider||(this._collider=b.createCollider()),this._collider._radius.setAll(this.limits.radiusMin),x.subtractToRef(this._position,this._collisionVelocity),b.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,()=>{},this.uniqueId).subtractToRef(x,S)),S}attachControl(x){this.inputs.attachElement(x)}detachControl(){this.inputs.detachElement()}getClassName(){return"GeospatialCamera"}},(()=>{const v=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[se()],m=[se()],F(null,null,t,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:x=>"checkCollisions"in x,get:x=>x.checkCollisions,set:(x,S)=>{x.checkCollisions=S}},metadata:v},i,r),F(null,null,n,{kind:"field",name:"_center",static:!1,private:!1,access:{has:x=>"_center"in x,get:x=>x._center,set:(x,S)=>{x._center=S}},metadata:v},a,o),F(null,null,l,{kind:"field",name:"_yaw",static:!1,private:!1,access:{has:x=>"_yaw"in x,get:x=>x._yaw,set:(x,S)=>{x._yaw=S}},metadata:v},c,u),F(null,null,h,{kind:"field",name:"_pitch",static:!1,private:!1,access:{has:x=>"_pitch"in x,get:x=>x._pitch,set:(x,S)=>{x._pitch=S}},metadata:v},d,f),F(null,null,m,{kind:"field",name:"_radius",static:!1,private:!1,access:{has:x=>"_radius"in x,get:x=>x._radius,set:(x,S)=>{x._radius=S}},metadata:v},p,_),v&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:v})})(),s})();function UWe(s,e,t,i,r,n){const a=Ae.Vector3[0],o=Ae.Vector3[1],l=Ae.Vector3[2];Pw(t,a,o,l,i,n);const c=Math.sin(e),u=Math.cos(e),h=Ae.Vector3[3],d=Ae.Vector3[4];h.copyFrom(o).scaleInPlace(Math.cos(s)).addInPlace(d.copyFrom(a).scaleInPlace(Math.sin(s)));const f=Ae.Vector3[5];return r.copyFrom(h).scaleInPlace(c).addInPlace(f.copyFrom(l).scaleInPlace(-u)),r.normalize()}function GWe(s,e,t,i,r,n){const a=Ae.Vector3[6],o=Ae.Vector3[7],l=Ae.Vector3[8];Pw(e,a,o,l,t,n);const u=-hR(s,l),h=_r(u,-1,1),d=Math.acos(h),f=Ae.Vector3[9],m=Ae.Vector3[10];m.copyFrom(l).scaleInPlace(u),f.copyFrom(s).addInPlace(m);const p=Math.sin(d);if(Math.abs(p)<rr)return r.x=i,r.y=d,r;const _=f.scaleInPlace(1/p),v=hR(_,o),x=hR(_,a);return r.x=Math.atan2(x,v),r.y=d,r}let IZ=!1;function zWe(){IZ||(IZ=!0,Se("BABYLON.GeospatialCamera",VWe))}zWe();const WWe=(s,e,t,i)=>!(s.x>t.x+i||t.x-i>e.x||s.y>t.y+i||t.y-i>e.y||s.z>t.z+i||t.z-i>e.z),Wy=(function(){const s={root:0,found:!1};return function(e,t,i,r){s.root=0,s.found=!1;const n=t*t-4*e*i;if(n<0)return s;const a=Math.sqrt(n);let o=(-t-a)/(2*e),l=(-t+a)/(2*e);if(o>l){const c=l;l=o,o=c}return o>0&&o<r?(s.root=o,s.found=!0,s):(l>0&&l<r&&(s.root=l,s.found=!0),s)}})();class Mw{constructor(){this._collisionPoint=O.Zero(),this._planeIntersectionPoint=O.Zero(),this._tempVector=O.Zero(),this._tempVector2=O.Zero(),this._tempVector3=O.Zero(),this._tempVector4=O.Zero(),this._edge=O.Zero(),this._baseToVertex=O.Zero(),this._destinationPoint=O.Zero(),this._slidePlaneNormal=O.Zero(),this._displacementVector=O.Zero(),this._radius=O.One(),this._retry=0,this._basePointWorld=O.Zero(),this._velocityWorld=O.Zero(),this._normalizedVelocity=O.Zero(),this._collisionMask=-1}get collisionMask(){return this._collisionMask}set collisionMask(e){this._collisionMask=isNaN(e)?-1:e}get slidePlaneNormal(){return this._slidePlaneNormal}_initialize(e,t,i){this._velocity=t,this._velocitySquaredLength=this._velocity.lengthSquared();const r=Math.sqrt(this._velocitySquaredLength);r===0||r===1?this._normalizedVelocity.copyFromFloats(t._x,t._y,t._z):t.scaleToRef(1/r,this._normalizedVelocity),this._basePoint=e,e.multiplyToRef(this._radius,this._basePointWorld),t.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=i,this.collisionFound=!1}_checkPointInTriangle(e,t,i,r,n){t.subtractToRef(e,this._tempVector),i.subtractToRef(e,this._tempVector2),O.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);let a=O.Dot(this._tempVector4,n);return a<0||(r.subtractToRef(e,this._tempVector3),O.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),a=O.Dot(this._tempVector4,n),a<0)?!1:(O.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),a=O.Dot(this._tempVector4,n),a>=0)}_canDoCollision(e,t,i,r){const n=O.Distance(this._basePointWorld,e),a=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(n>this._velocityWorldLength+a+t||!WWe(i,r,this._basePointWorld,this._velocityWorldLength+a))}_testTriangle(e,t,i,r,n,a,o){let l,c=!1;t||(t=[]),t[e]||(t[e]=new qm(0,0,0,0),t[e].copyFromPoints(i,r,n));const u=t[e];if(!a&&!u.isFrontFacingTo(this._normalizedVelocity,0))return;const h=u.signedDistanceTo(this._basePoint),d=O.Dot(u.normal,this._velocity);if(Mw.DoubleSidedCheck&&d>1e-4)return;if(d==0){if(Math.abs(h)>=1)return;c=!0,l=0}else{l=(-1-h)/d;let p=(1-h)/d;if(l>p){const _=p;p=l,l=_}if(l>1||p<0)return;l<0&&(l=0),l>1&&(l=1)}this._collisionPoint.copyFromFloats(0,0,0);let f=!1,m=1;if(c||(this._basePoint.subtractToRef(u.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(l,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,i,r,n,u.normal)&&(f=!0,m=l,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!f){let p=this._velocitySquaredLength;this._basePoint.subtractToRef(i,this._tempVector);let _=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m);x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(r,this._tempVector),_=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m),x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(r)),this._basePoint.subtractToRef(n,this._tempVector),_=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m),x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(n)),r.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex);let S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex);if(p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),i.addToRef(this._edge,this._collisionPoint))}if(n.subtractToRef(r,this._edge),r.subtractToRef(this._basePoint,this._baseToVertex),S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex),p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),r.addToRef(this._edge,this._collisionPoint))}if(i.subtractToRef(n,this._edge),n.subtractToRef(this._basePoint,this._baseToVertex),S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex),p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),n.addToRef(this._edge,this._collisionPoint))}}if(f){const p=m*m*this._velocitySquaredLength;(!this.collisionFound||p<this._nearestDistanceSquared)&&(o.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistanceSquared=p,this._nearestDistance=Math.sqrt(p),this.collisionFound=!0),this.collidedMesh=o)}}_collide(e,t,i,r,n,a,o,l,c,u=!1){if(u)if(!i||i.length===0)for(let h=0;h<t.length-2;h+=1){const d=t[h],f=t[h+1],m=t[h+2];!d||!f||!m||((c?1:0)^h%2?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,f,d,m,o,l))}else for(let h=r;h<n-2;h+=1){const d=i[h],f=i[h+1],m=i[h+2];if(m===4294967295){h+=2;continue}const p=t[d],_=t[f],v=t[m];!p||!_||!v||((c?1:0)^h%2?this._testTriangle(h,e,p,_,v,o,l):this._testTriangle(h,e,_,p,v,o,l))}else if(!i||i.length===0)for(let h=0;h<t.length;h+=3){const d=t[h],f=t[h+1],m=t[h+2];c?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,m,f,d,o,l)}else for(let h=r;h<n;h+=3){const d=t[i[h]-a],f=t[i[h+1]-a],m=t[i[h+2]-a];c?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,m,f,d,o,l)}}_getResponse(e,t,i){if(e.addToRef(t,this._destinationPoint),i)t.scaleInPlace(this._nearestDistance/t.length()),this._basePoint.addToRef(t,e);else{t.scaleInPlace((this._nearestDistance-this._epsilon)/t.length()),this._basePoint.addToRef(t,e);return}e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(qm.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,t)}}Mw.DoubleSidedCheck=!1;class HWe{constructor(){this._scaledPosition=O.Zero(),this._scaledVelocity=O.Zero(),this._finalPosition=O.Zero()}getNewPosition(e,t,i,r,n,a,o,l=!0){return e.divideToRef(i._radius,this._scaledPosition),t.divideToRef(i._radius,this._scaledVelocity),i.collidedMesh=null,i._retry=0,i._initialVelocity=this._scaledVelocity,i._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,i,r,this._finalPosition,l,n),this._finalPosition.multiplyInPlace(i._radius),a(o,this._finalPosition,i.collidedMesh),this._finalPosition}createCollider(){return new Mw}init(e){this._scene=e}_collideWithWorld(e,t,i,r,n,a,o=null){const l=Pt.CollisionsEpsilon*10;if(i._retry>=r){n.copyFrom(e);return}const c=o?o.collisionMask:i.collisionMask;i._initialize(e,t,l);const u=o&&o.surroundingMeshes||this._scene.meshes;for(let h=0;h<u.length;h++){const d=u[h];d.isEnabled()&&d.checkCollisions&&d.subMeshes&&d!==o&&(c&d.collisionGroup)!==0&&d._checkCollision(i)}if(!i.collisionFound){e.addToRef(t,n);return}if((t.x!==0||t.y!==0||t.z!==0)&&(i._getResponse(e,t,a),a||t.setAll(0)),t.length()<=l){n.copyFrom(e);return}i._retry++,this._collideWithWorld(e,t,i,r,n,a,o)}}let AZ=!1;function jWe(){AZ||(AZ=!0,St.CollisionCoordinatorFactory=()=>new HWe)}jWe();let PZ=!1;function Uve(){PZ||(PZ=!0,Pi.prototype.restoreSingleAttachment=function(){const s=this._gl;this.bindAttachments([s.BACK])},Pi.prototype.restoreSingleAttachmentForRenderTarget=function(){const s=this._gl;this.bindAttachments([s.COLOR_ATTACHMENT0])},Pi.prototype.buildTextureLayout=function(s,e=!1){const t=this._gl,i=[];if(e)i.push(t.BACK);else for(let r=0;r<s.length;r++)s[r]?i.push(t["COLOR_ATTACHMENT"+r]):i.push(t.NONE);return i},Pi.prototype.bindAttachments=function(s){this._gl.drawBuffers(s)},Pi.prototype.unBindMultiColorAttachmentFramebuffer=function(s,e=!1,t){this._currentRenderTarget=null,s.disableAutomaticMSAAResolve||this.resolveMultiFramebuffer(s),e||this.generateMipMapsMultiFramebuffer(s),t&&(s._MSAAFramebuffer&&this._bindUnboundFramebuffer(s._framebuffer),t()),this._bindUnboundFramebuffer(null)},Pi.prototype.createMultipleRenderTarget=function(s,e,t=!0){let i=!1,r=!0,n=!1,a=!1,o,l=1,c=1;const u=0,h=3,d=!1,f=5,m=3553;let p=[],_=[],v=[],x=[],S=[],b=[],y=[],I=[],R=[],A=!1;const P=this._createHardwareRenderTargetWrapper(!0,!1,s);e!==void 0&&(i=e.generateMipMaps===void 0?!1:e.generateMipMaps,r=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,n=e.generateStencilBuffer===void 0?!1:e.generateStencilBuffer,a=e.generateDepthTexture===void 0?!1:e.generateDepthTexture,l=e.textureCount??1,c=e.samples??c,p=e.types||p,_=e.samplingModes||_,v=e.useSRGBBuffers||v,x=e.formats||x,S=e.targetTypes||S,b=e.faceIndex||b,y=e.layerIndex||y,I=e.layerCounts||I,R=e.labels||R,A=e.dontCreateTextures??!1,this.webGLVersion>1&&(e.depthTextureFormat===13||e.depthTextureFormat===17||e.depthTextureFormat===16||e.depthTextureFormat===14||e.depthTextureFormat===18)&&(o=e.depthTextureFormat)),o===void 0&&(o=n?13:14);const w=this._gl,L=this._currentFramebuffer,k=w.createFramebuffer();this._bindUnboundFramebuffer(k);const V=s.width??s,U=s.height??s,ne=[],oe=[],le=this.webGLVersion>1&&(o===13||o===17||o===18);P.label=(e==null?void 0:e.label)??"MultiRenderTargetWrapper",P._framebuffer=k,P._generateDepthBuffer=a||r,P._generateStencilBuffer=a?le:n,P._depthStencilBuffer=this._setupFramebufferDepthAttachments(P._generateStencilBuffer,P._generateDepthBuffer,V,U,1,o),P._attachments=oe;for(let Y=0;Y<l;Y++){let te=_[Y]||h,Z=p[Y]||u,j=v[Y]||d;const G=x[Y]||f,J=S[Y]||m,$=I[Y]??1;(Z===1&&!this._caps.textureFloatLinearFiltering||Z===2&&!this._caps.textureHalfFloatLinearFiltering)&&(te=1);const re=this._getSamplingParameters(te,i);Z===1&&!this._caps.textureFloat&&(Z=0,ye.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),j=j&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU);const ie=this.webGLVersion>1,ve=w[ie?"COLOR_ATTACHMENT"+Y:"COLOR_ATTACHMENT"+Y+"_WEBGL"];if(oe.push(ve),J===-1||A)continue;const Re=new os(this,6);ne[Y]=Re,w.activeTexture(w["TEXTURE"+Y]),w.bindTexture(J,Re._hardwareTexture.underlyingResource),w.texParameteri(J,w.TEXTURE_MAG_FILTER,re.mag),w.texParameteri(J,w.TEXTURE_MIN_FILTER,re.min),w.texParameteri(J,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(J,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE);const Ie=this._getRGBABufferInternalSizedFormat(Z,G,j),de=this._getInternalFormat(G),q=this._getWebGLTextureType(Z);if(ie&&(J===35866||J===32879))J===35866?Re.is2DArray=!0:Re.is3D=!0,Re.baseDepth=Re.depth=$,w.texImage3D(J,0,Ie,V,U,$,0,de,q,null);else if(J===34067){for(let pe=0;pe<6;pe++)w.texImage2D(w.TEXTURE_CUBE_MAP_POSITIVE_X+pe,0,Ie,V,U,0,de,q,null);Re.isCube=!0}else w.texImage2D(w.TEXTURE_2D,0,Ie,V,U,0,de,q,null);i&&w.generateMipmap(J),this._bindTextureDirectly(J,null),Re.baseWidth=V,Re.baseHeight=U,Re.width=V,Re.height=U,Re.isReady=!0,Re.samples=1,Re.generateMipMaps=i,Re.samplingMode=te,Re.type=Z,Re._useSRGBBuffer=j,Re.format=G,Re.label=R[Y]??P.label+"-Texture"+Y,this._internalTexturesCache.push(Re)}if(a&&this._caps.depthTextureExtension&&!A){const Y=new os(this,14);let te=5,Z=w.DEPTH_COMPONENT16,j=w.DEPTH_COMPONENT,G=w.UNSIGNED_SHORT,J=w.DEPTH_ATTACHMENT;this.webGLVersion<2?Z=w.DEPTH_COMPONENT:o===14?(te=1,G=w.FLOAT,Z=w.DEPTH_COMPONENT32F):o===18?(te=0,G=w.FLOAT_32_UNSIGNED_INT_24_8_REV,Z=w.DEPTH32F_STENCIL8,j=w.DEPTH_STENCIL,J=w.DEPTH_STENCIL_ATTACHMENT):o===16?(te=0,G=w.UNSIGNED_INT,Z=w.DEPTH_COMPONENT24,J=w.DEPTH_ATTACHMENT):(o===13||o===17)&&(te=12,G=w.UNSIGNED_INT_24_8,Z=w.DEPTH24_STENCIL8,j=w.DEPTH_STENCIL,J=w.DEPTH_STENCIL_ATTACHMENT),this._bindTextureDirectly(w.TEXTURE_2D,Y,!0),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,w.NEAREST),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,w.NEAREST),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE),w.texImage2D(w.TEXTURE_2D,0,Z,V,U,0,j,G,null),w.framebufferTexture2D(w.FRAMEBUFFER,J,w.TEXTURE_2D,Y._hardwareTexture.underlyingResource,0),this._bindTextureDirectly(w.TEXTURE_2D,null),P._depthStencilTexture=Y,P._depthStencilTextureWithStencil=le,Y.baseWidth=V,Y.baseHeight=U,Y.width=V,Y.height=U,Y.isReady=!0,Y.samples=1,Y.generateMipMaps=i,Y.samplingMode=1,Y.format=o,Y.type=te,Y.label=P.label+"-DepthStencil",ne[l]=Y,this._internalTexturesCache.push(Y)}if(P.setTextures(ne),t&&w.drawBuffers(oe),this._bindUnboundFramebuffer(L),P.setLayerAndFaceIndices(y,b),this.resetTextureCache(),!A)this.updateMultipleRenderTargetTextureSampleCount(P,c,t);else if(c>1){const Y=w.createFramebuffer();if(!Y)throw new Error("Unable to create multi sampled framebuffer");P._samples=c,P._MSAAFramebuffer=Y,l>0&&t&&(this._bindUnboundFramebuffer(Y),w.drawBuffers(oe),this._bindUnboundFramebuffer(L))}return P},Pi.prototype.updateMultipleRenderTargetTextureSampleCount=function(s,e,t=!0){if(this.webGLVersion<2||!s)return 1;if(s.samples===e)return e;const i=this._gl;e=Math.min(e,this.getCaps().maxMSAASamples),s._depthStencilBuffer&&(i.deleteRenderbuffer(s._depthStencilBuffer),s._depthStencilBuffer=null),s._MSAAFramebuffer&&(i.deleteFramebuffer(s._MSAAFramebuffer),s._MSAAFramebuffer=null);const r=s._attachments.length;for(let a=0;a<r;a++){const l=s.textures[a]._hardwareTexture;l==null||l.releaseMSAARenderBuffers()}if(e>1&&typeof i.renderbufferStorageMultisample=="function"){const a=i.createFramebuffer();if(!a)throw new Error("Unable to create multi sampled framebuffer");s._MSAAFramebuffer=a,this._bindUnboundFramebuffer(a);const o=[];for(let l=0;l<r;l++){const c=s.textures[l],u=c._hardwareTexture,h=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+l:"COLOR_ATTACHMENT"+l+"_WEBGL"],d=this._createRenderBuffer(c.width,c.height,e,-1,this._getRGBABufferInternalSizedFormat(c.type,c.format,c._useSRGBBuffer),h);if(!d)throw new Error("Unable to create multi sampled framebuffer");u.addMSAARenderBuffer(d),c.samples=e,o.push(h)}t&&i.drawBuffers(o)}else this._bindUnboundFramebuffer(s._framebuffer);const n=s._depthStencilTexture?s._depthStencilTexture.format:void 0;return s._depthStencilBuffer=this._setupFramebufferDepthAttachments(s._generateStencilBuffer,s._generateDepthBuffer,s.width,s.height,e,n),this._bindUnboundFramebuffer(null),s._samples=e,e},Pi.prototype.generateMipMapsMultiFramebuffer=function(s){const e=s,t=this._gl;if(e.isMulti)for(let i=0;i<e._attachments.length;i++){const r=e.textures[i];r!=null&&r.generateMipMaps&&!(r!=null&&r.isCube)&&!(r!=null&&r.is3D)&&(this._bindTextureDirectly(t.TEXTURE_2D,r,!0),t.generateMipmap(t.TEXTURE_2D),this._bindTextureDirectly(t.TEXTURE_2D,null))}},Pi.prototype.resolveMultiFramebuffer=function(s){const e=s,t=this._gl;if(!e._MSAAFramebuffer||!e.isMulti)return;let i=e.resolveMSAAColors?t.COLOR_BUFFER_BIT:0;i|=e._generateDepthBuffer&&e.resolveMSAADepth?t.DEPTH_BUFFER_BIT:0,i|=e._generateStencilBuffer&&e.resolveMSAAStencil?t.STENCIL_BUFFER_BIT:0;const r=e._attachments,n=r.length;t.bindFramebuffer(t.READ_FRAMEBUFFER,e._MSAAFramebuffer),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,e._framebuffer);for(let a=0;a<n;a++){const o=e.textures[a];for(let l=0;l<n;l++)r[l]=t.NONE;r[a]=t[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],t.readBuffer(r[a]),t.drawBuffers(r),t.blitFramebuffer(0,0,o.width,o.height,0,0,o.width,o.height,i,t.NEAREST)}for(let a=0;a<n;a++)r[a]=t[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];t.drawBuffers(r),t.bindFramebuffer(this._gl.FRAMEBUFFER,e._MSAAFramebuffer)})}class Qx extends Zs{get isSupported(){var e;return((e=this._engine)==null?void 0:e.getCaps().drawBuffersExtension)??!1}get textures(){return this._textures}get count(){return this._count}get depthTexture(){return this._textures[this._textures.length-1]}set wrapU(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapU=e}set wrapV(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapV=e}constructor(e,t,i,r,n,a){const o=n&&n.generateMipMaps?n.generateMipMaps:!1,l=n&&n.generateDepthTexture?n.generateDepthTexture:!1,c=n&&n.depthTextureFormat?n.depthTextureFormat:15,u=!n||n.doNotChangeAspectRatio===void 0?!0:n.doNotChangeAspectRatio,h=n&&n.drawOnlyOnFirstAttachmentByDefault?n.drawOnlyOnFirstAttachmentByDefault:!1;if(super(e,t,r,o,u,void 0,void 0,void 0,void 0,void 0,void 0,void 0,!0),Uve(),!this.isSupported){this.dispose();return}this._textureNames=a;const d=[],f=[],m=[],p=[],_=[],v=[],x=[],S=[];this._initTypes(i,d,f,m,p,_,v,x,S,n);const b=!n||n.generateDepthBuffer===void 0?!0:n.generateDepthBuffer,y=!n||n.generateStencilBuffer===void 0?!1:n.generateStencilBuffer,I=n&&n.samples?n.samples:1;this._multiRenderTargetOptions={samplingModes:f,generateMipMaps:o,generateDepthBuffer:b,generateStencilBuffer:y,generateDepthTexture:l,depthTextureFormat:c,types:d,textureCount:i,useSRGBBuffers:m,samples:I,formats:p,targetTypes:_,faceIndex:v,layerIndex:x,layerCounts:S,labels:a,label:e},this._count=i,this._drawOnlyOnFirstAttachmentByDefault=h,i>0&&(this._createInternalTextures(),this._createTextures(a))}_initTypes(e,t,i,r,n,a,o,l,c,u){for(let h=0;h<e;h++)u&&u.types&&u.types[h]!==void 0?t.push(u.types[h]):t.push(u&&u.defaultType?u.defaultType:0),u&&u.samplingModes&&u.samplingModes[h]!==void 0?i.push(u.samplingModes[h]):i.push(pt.BILINEAR_SAMPLINGMODE),u&&u.useSRGBBuffers&&u.useSRGBBuffers[h]!==void 0?r.push(u.useSRGBBuffers[h]):r.push(!1),u&&u.formats&&u.formats[h]!==void 0?n.push(u.formats[h]):n.push(5),u&&u.targetTypes&&u.targetTypes[h]!==void 0?a.push(u.targetTypes[h]):a.push(3553),u&&u.faceIndex&&u.faceIndex[h]!==void 0?o.push(u.faceIndex[h]):o.push(0),u&&u.layerIndex&&u.layerIndex[h]!==void 0?l.push(u.layerIndex[h]):l.push(0),u&&u.layerCounts&&u.layerCounts[h]!==void 0?c.push(u.layerCounts[h]):c.push(1)}_createInternaTextureIndexMapping(){const e={},t=[];if(!this._renderTarget)return t;const i=this._renderTarget.textures;for(let r=0;r<i.length;r++){const n=i[r];if(!n)continue;const a=e[n.uniqueId];a!==void 0?t[r]=a:e[n.uniqueId]=r}return t}_rebuild(e=!1,t=!1,i){if(this._count<1||e)return;const r=this._createInternaTextureIndexMapping();this.releaseInternalTextures(),this._createInternalTextures(),t&&(this._releaseTextures(),this._createTextures(i));const n=this._renderTarget.textures;for(let a=0;a<n.length;a++){const o=this._textures[a];r[a]!==void 0&&this._renderTarget.setTexture(n[r[a]],a),o._texture=n[a],o._texture&&(o._noMipmap=!o._texture.useMipMaps,o._useSRGBBuffer=o._texture._useSRGBBuffer)}this.samples!==1&&this._renderTarget.setSamples(this.samples,!this._drawOnlyOnFirstAttachmentByDefault,!0)}_createInternalTextures(){this._renderTarget=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions,!this._drawOnlyOnFirstAttachmentByDefault),this._texture=this._renderTarget.texture}_releaseTextures(){if(this._textures)for(let e=0;e<this._textures.length;e++)this._textures[e]._texture=null,this._textures[e].dispose()}_createTextures(e){const t=this._renderTarget.textures;this._textures=[];for(let i=0;i<t.length;i++){const r=new pt(null,this.getScene());e!=null&&e[i]&&(r.name=e[i]),r._texture=t[i],r._texture&&(r._noMipmap=!r._texture.useMipMaps,r._useSRGBBuffer=r._texture._useSRGBBuffer),this._textures.push(r)}}setInternalTexture(e,t,i=!0){var r;if(this.renderTarget&&(t===0&&(this._texture=e),this.renderTarget.setTexture(e,t,i),this.textures[t]||(this.textures[t]=new pt(null,this.getScene()),this.textures[t].name=((r=this._textureNames)==null?void 0:r[t])??this.textures[t].name),this.textures[t]._texture=e,this.textures[t]._noMipmap=!e.useMipMaps,this.textures[t]._useSRGBBuffer=e._useSRGBBuffer,this._count=this.renderTarget.textures?this.renderTarget.textures.length:0,this._multiRenderTargetOptions.types&&(this._multiRenderTargetOptions.types[t]=e.type),this._multiRenderTargetOptions.samplingModes&&(this._multiRenderTargetOptions.samplingModes[t]=e.samplingMode),this._multiRenderTargetOptions.useSRGBBuffers&&(this._multiRenderTargetOptions.useSRGBBuffers[t]=e._useSRGBBuffer),this._multiRenderTargetOptions.targetTypes&&this._multiRenderTargetOptions.targetTypes[t]!==-1)){let n;e.is2DArray?n=35866:e.isCube?n=34067:e.is3D?n=32879:n=3553,this._multiRenderTargetOptions.targetTypes[t]=n}}setLayerAndFaceIndex(e,t=-1,i=-1){!this.textures[e]||!this.renderTarget||(this._multiRenderTargetOptions.layerIndex&&(this._multiRenderTargetOptions.layerIndex[e]=t),this._multiRenderTargetOptions.faceIndex&&(this._multiRenderTargetOptions.faceIndex[e]=i),this.renderTarget.setLayerAndFaceIndex(e,t,i))}setLayerAndFaceIndices(e,t){this.renderTarget&&(this._multiRenderTargetOptions.layerIndex=e,this._multiRenderTargetOptions.faceIndex=t,this.renderTarget.setLayerAndFaceIndices(e,t))}get samples(){return this._samples}set samples(e){this._renderTarget?this._samples=this._renderTarget.setSamples(e):this._samples=e}resize(e){this._processSizeParameter(e),this._rebuild(!1,void 0,this._textureNames)}updateCount(e,t,i){this._multiRenderTargetOptions.textureCount=e,this._count=e;const r=[],n=[],a=[],o=[],l=[],c=[],u=[],h=[];this._textureNames=i,this._initTypes(e,r,n,a,o,l,c,u,h,t),this._multiRenderTargetOptions.types=r,this._multiRenderTargetOptions.samplingModes=n,this._multiRenderTargetOptions.useSRGBBuffers=a,this._multiRenderTargetOptions.formats=o,this._multiRenderTargetOptions.targetTypes=l,this._multiRenderTargetOptions.faceIndex=c,this._multiRenderTargetOptions.layerIndex=u,this._multiRenderTargetOptions.layerCounts=h,this._multiRenderTargetOptions.labels=i,this._rebuild(!1,!0,i)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindMultiColorAttachmentFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}dispose(e=!1){this._releaseTextures(),e?this._texture=null:this.releaseInternalTextures(),super.dispose()}releaseInternalTextures(){var t,i;const e=(t=this._renderTarget)==null?void 0:t.textures;if(e){for(let r=e.length-1;r>=0;r--)this._textures[r]._texture=null;(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null}}}class XWe{constructor(){this.mm=new Map}get(e,t){const i=this.mm.get(e);if(i!==void 0)return i.get(t)}set(e,t,i){let r=this.mm.get(e);r===void 0&&this.mm.set(e,r=new Map),r.set(t,i)}}class $We{get standalone(){var e;return((e=this._options)==null?void 0:e.standalone)??!1}get baseMaterial(){return this._baseMaterial}get doNotInjectCode(){var e;return((e=this._options)==null?void 0:e.doNotInjectCode)??!1}constructor(e,t,i){this._baseMaterial=e,this._scene=t??Kt.LastCreatedScene,this._options=i,this._subMeshToEffect=new Map,this._subMeshToDepthWrapper=new XWe,this._meshes=new Map,this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add(r=>{var a,o;const n=(a=r.subMesh)==null?void 0:a.getMesh();n&&!this._meshes.has(n)&&this._meshes.set(n,n.onDisposeObservable.add(l=>{const c=this._subMeshToEffect.keys();for(let u=c.next();u.done!==!0;u=c.next()){const h=u.value;(h==null?void 0:h.getMesh())===l&&(this._subMeshToEffect.delete(h),this._deleteDepthWrapperEffect(h))}})),((o=this._subMeshToEffect.get(r.subMesh))==null?void 0:o[0])!==r.effect&&(this._subMeshToEffect.set(r.subMesh,[r.effect,this._scene.getEngine().currentRenderPassId]),this._deleteDepthWrapperEffect(r.subMesh))})}_deleteDepthWrapperEffect(e){const t=this._subMeshToDepthWrapper.mm.get(e);t&&(t.forEach(i=>{var r;(r=i.mainDrawWrapper.effect)==null||r.dispose()}),this._subMeshToDepthWrapper.mm.delete(e))}getEffect(e,t,i){var a;const r=(a=this._subMeshToDepthWrapper.mm.get(e))==null?void 0:a.get(t);if(!r)return null;let n=r.drawWrapper[i];return n||(n=r.drawWrapper[i]=new Cl(this._scene.getEngine()),n.setEffect(r.mainDrawWrapper.effect,r.mainDrawWrapper.defines)),n}isReadyForSubMesh(e,t,i,r,n){var a;return this.standalone&&!this._baseMaterial.isReadyForSubMesh(e.getMesh(),e,r)?!1:((a=this._makeEffect(e,t,i,n))==null?void 0:a.isReady())??!1}dispose(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;const e=this._meshes.entries();for(let t=e.next();t.done!==!0;t=e.next()){const[i,r]=t.value;i.onDisposeObservable.remove(r)}}_makeEffect(e,t,i,r){var m,p;const n=this._scene.getEngine(),a=this._subMeshToEffect.get(e);if(!a)return null;const[o,l]=a;if(!o.isReady())return null;let c=this._subMeshToDepthWrapper.get(e,i);if(!c){const _=new Cl(n),v=(m=e._getDrawWrapper(l))==null?void 0:m.defines;_.defines=typeof v=="string"?null:v??null,c={drawWrapper:[],mainDrawWrapper:_,depthDefines:"",token:Xv()},c.drawWrapper[r]=_,this._subMeshToDepthWrapper.set(e,i,c)}const u=t.join(`
000596: `);if(c.mainDrawWrapper.effect&&u===c.depthDefines)return c.mainDrawWrapper.effect;c.depthDefines=u;const h=o.getUniformNames().slice();let d=o.vertexSourceCodeBeforeMigration,f=o.fragmentSourceCodeBeforeMigration;if(!d&&!f)return null;if(!this.doNotInjectCode){const _=this._options&&this._options.remappedVariables?`#include<shadowMapVertexNormalBias>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexNormalBias>",v=this._options&&this._options.remappedVariables?`#include<shadowMapVertexMetric>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexMetric>",x=this._options&&this._options.remappedVariables?`#include<shadowMapFragmentSoftTransparentShadow>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapFragmentSoftTransparentShadow>",S="#include<shadowMapFragment>",b="#include<shadowMapVertexExtraDeclaration>";o.shaderLanguage===0?d=d.replace(/void\s+?main/g,`

LISTENER CONTEXT 573-597
000573: `+e;return e}}class QR extends hy{constructor(e){super(),this._buffer=e}get underlyingResource(){return this._buffer}}class zT{get underlyingResource(){return this._webGLTexture}constructor(e=null,t){if(this._MSAARenderBuffers=null,this._context=t,!e&&(e=t.createTexture(),!e))throw new Error("Unable to create webGL texture");this.set(e)}setUsage(){}set(e){this._webGLTexture=e}reset(){this._webGLTexture=null,this._MSAARenderBuffers=null}addMSAARenderBuffer(e){this._MSAARenderBuffers||(this._MSAARenderBuffers=[]),this._MSAARenderBuffers.push(e)}releaseMSAARenderBuffers(){if(this._MSAARenderBuffers){for(const e of this._MSAARenderBuffers)this._context.deleteRenderbuffer(e);this._MSAARenderBuffers=null}}getMSAARenderBuffer(e=0){var t;return((t=this._MSAARenderBuffers)==null?void 0:t[e])??null}release(){this.releaseMSAARenderBuffers(),this._webGLTexture&&this._context.deleteTexture(this._webGLTexture),this.reset()}}function cO(s){return s===13||s===14||s===15||s===16||s===17||s===18||s===19}function L_e(s){switch(s){case 13:case 17:case 18:case 14:case 16:return 1;case 15:return 5;case 19:return 0}return 0}function wS(s){return s===13||s===17||s===18||s===19}class HVe{}class Pi extends Pt{get name(){return this._name}set name(e){this._name=e}get version(){return this._webGLVersion}static get ShadersRepository(){return Xs.ShadersRepository}static set ShadersRepository(e){Xs.ShadersRepository=e}get supportsUniformBuffers(){return this.webGLVersion>1&&!this.disableUniformBuffers}get needPOTTextures(){return this._webGLVersion<2||this.forcePOTTextures}get _supportsHardwareTextureRescaling(){return!1}snapshotRenderingReset(){this.snapshotRendering=!1}constructor(e,t,i,r){if(i=i||{},super(t??i.antialias,i,r),this._name="WebGL",this.forcePOTTextures=!1,this.validateShaderPrograms=!1,this.disableUniformBuffers=!1,this._webGLVersion=1,this._vertexAttribArraysEnabled=[],this._uintIndicesCurrentlySet=!1,this._currentBoundBuffer=new Array,this._currentFramebuffer=null,this._dummyFramebuffer=null,this._currentBufferPointers=new Array,this._currentInstanceLocations=new Array,this._currentInstanceBuffers=new Array,this._vaoRecordInProgress=!1,this._mustWipeVertexAttributes=!1,this._nextFreeTextureSlots=new Array,this._maxSimultaneousTextures=0,this._maxMSAASamplesOverride=null,this._mainPassSampleCount=1,this._unpackFlipYCached=null,this.enableUnpackFlipYCached=!0,this._boundUniforms={},!e)return;let n;if(e.getContext){if(n=e,i.preserveDrawingBuffer===void 0&&(i.preserveDrawingBuffer=!1),i.xrCompatible===void 0&&(i.xrCompatible=!1),navigator&&navigator.userAgent){this._setupMobileChecks();const l=navigator.userAgent;for(const c of Pi.ExceptionList){const u=c.key,h=c.targets;if(new RegExp(u).test(l)){if(c.capture&&c.captureConstraint){const f=c.capture,m=c.captureConstraint,_=new RegExp(f).exec(l);if(_&&_.length>0&&parseInt(_[_.length-1])>=m)continue}for(const f of h)switch(f){case"uniformBuffer":this.disableUniformBuffers=!0;break;case"vao":this.disableVertexArrayObjects=!0;break;case"antialias":i.antialias=!1;break;case"maxMSAASamples":this._maxMSAASamplesOverride=1;break}}}}if(this._doNotHandleContextLost?this._onContextLost=()=>{H1(this._gl)}:(this._onContextLost=l=>{l.preventDefault(),this._contextWasLost=!0,H1(this._gl),ye.Warn("WebGL context lost."),this.onContextLostObservable.notifyObservers(this)},this._onContextRestored=()=>{this._restoreEngineAfterContextLost(()=>this._initGLContext())},n.addEventListener("webglcontextrestored",this._onContextRestored,!1),i.powerPreference=i.powerPreference||"high-performance"),n.addEventListener("webglcontextlost",this._onContextLost,!1),this._badDesktopOS&&(i.xrCompatible=!1),!i.disableWebGL2Support)try{this._gl=n.getContext("webgl2",i)||n.getContext("experimental-webgl2",i),this._gl&&(this._webGLVersion=2,this._shaderPlatformName="WEBGL2",this._gl.deleteQuery||(this._webGLVersion=1,this._shaderPlatformName="WEBGL1"))}catch{}if(!this._gl){if(!n)throw new Error("The provided canvas is null or undefined.");try{this._gl=n.getContext("webgl",i)||n.getContext("experimental-webgl",i)}catch(l){throw new Error("WebGL not supported",{cause:l})}}if(!this._gl)throw new Error("WebGL not supported")}else{this._gl=e,n=this._gl.canvas,this._gl.renderbufferStorageMultisample?(this._webGLVersion=2,this._shaderPlatformName="WEBGL2"):this._shaderPlatformName="WEBGL1";const l=this._gl.getContextAttributes();l&&(i.stencil=l.stencil)}this._sharedInit(n),this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),i.useHighPrecisionFloats!==void 0&&(this._highPrecisionShadersAllowed=i.useHighPrecisionFloats),this.resize(),this._initGLContext(),this._initFeatures();for(let l=0;l<this._caps.maxVertexAttribs;l++)this._currentBufferPointers[l]=new HVe;this._shaderProcessor=this.webGLVersion>1?new WVe:new N_e;const a=`Babylon.js v${Pi.Version}`;ye.Log(a+` - ${this.description}`),this._renderingCanvas&&this._renderingCanvas.setAttribute&&this._renderingCanvas.setAttribute("data-engine",a);const o=qd(this._gl);o.validateShaderPrograms=this.validateShaderPrograms,o.parallelShaderCompile=this._caps.parallelShaderCompile}_clearEmptyResources(){this._dummyFramebuffer=null,super._clearEmptyResources()}_getShaderProcessingContext(e){return null}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_initGLContext(){var i;this._mainPassSampleCount=(i=this._gl.getContextAttributes())!=null&&i.antialias?Math.max(1,this._gl.getParameter(this._gl.SAMPLES)):1,this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),shaderFloatPrecision:0,parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),blendFloat:this._gl.getExtension("EXT_float_blend")!==null,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1,textureNorm16:!!this._gl.getExtension("EXT_texture_norm16"),blendParametersPerTarget:!1,dualSourceBlending:!1,supportReadWriteStorageTextures:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.textureNorm16&&(this._gl.R16_EXT=33322,this._gl.RG16_EXT=33324,this._gl.RGB16_EXT=32852,this._gl.RGBA16_EXT=32859,this._gl.R16_SNORM_EXT=36760,this._gl.RG16_SNORM_EXT=36761,this._gl.RGB16_SNORM_EXT=36762,this._gl.RGBA16_SNORM_EXT=36763);const t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new uj(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const r=this._gl.getExtension("WEBGL_draw_buffers");if(r!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=r.drawBuffersWEBGL.bind(r),this._caps.maxDrawBuffers=this._gl.getParameter(r.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=r["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const r=this._gl.getExtension("WEBGL_depth_texture");r!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const r=this._gl.getExtension("OES_vertex_array_object");r!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=r.createVertexArrayOES.bind(r),this._gl.bindVertexArray=r.bindVertexArrayOES.bind(r),this._gl.deleteVertexArray=r.deleteVertexArrayOES.bind(r))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const r=this._gl.getExtension("ANGLE_instanced_arrays");r!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=r.drawArraysInstancedANGLE.bind(r),this._gl.drawElementsInstanced=r.drawElementsInstancedANGLE.bind(r),this._gl.vertexAttribDivisor=r.vertexAttribDivisorANGLE.bind(r)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const r=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(r&&n&&(this._caps.highPrecisionShaderSupported=r.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(r.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const r=this._gl.getExtension("EXT_blend_minmax");r!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=r.MAX_EXT,this._gl.MIN=r.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const r=this._gl.getExtension("EXT_sRGB");r!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:r.SRGB_EXT,SRGB8:r.SRGB_ALPHA_EXT,SRGB8_ALPHA8:r.SRGB_ALPHA_EXT})}if(this._creationOptions){const r=this._creationOptions.forceSRGBBufferSupportState;r!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&r)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let r=0;r<this._maxSimultaneousTextures;r++)this._nextFreeTextureSlots.push(r);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,r=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Pi._TempClearColorUint32[0]=e.r*255,Pi._TempClearColorUint32[1]=e.g*255,Pi._TempClearColorUint32[2]=e.b*255,Pi._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Pi._TempClearColorUint32),u=!1):(Pi._TempClearColorInt32[0]=e.r*255,Pi._TempClearColorInt32[1]=e.g*255,Pi._TempClearColorInt32[2]=e.b*255,Pi._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Pi._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var h,d,f,m,p,_;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&ye.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(p=u._hardwareTexture)==null?void 0:p.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const r=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let r=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;r|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,r|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,r,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new QR(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),r.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),r.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),r.capacity=e),this._resetVertexBufferBinding(),r.references=1,r}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const r=this._gl.createBuffer(),n=new QR(r);if(!r)throw new Error("Unable to create index buffer");this.bindIndexBuffer(n);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),n.references=1,n.is32Bits=a.BYTES_PER_ELEMENT===4,n}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,n=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let c=!1;l.active?(l.buffer!==e&&(l.buffer=e,c=!0),l.size!==i&&(l.size=i,c=!0),l.type!==r&&(l.type=r,c=!0),l.normalized!==n&&(l.normalized=n,c=!0),l.stride!==a&&(l.stride=a,c=!0),l.offset!==o&&(l.offset=o,c=!0)):(c=!0,l.active=!0,l.index=t,l.size=i,l.type=r,l.normalized=n,l.stride=a,l.offset=o,l.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),r===this._gl.UNSIGNED_INT||r===this._gl.INT?this._gl.vertexAttribIPointer(t,i,r,a,o):this._gl.vertexAttribPointer(t,i,r,n,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const r=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let n=0;n<r.length;n++){const a=t.getAttributeLocation(n);if(a>=0){const o=r[n];let l=null;if(i&&(l=i[o]),l||(l=e[o]),!l)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const c=l.getBuffer();c&&(this._vertexAttribPointer(c,a,l.getSize(),l.type,l.normalized,l.byteStride,l.byteOffset),l.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,l.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(c))))}}}recordVertexArrayObject(e,t,i,r){const n=this._gl.createVertexArray();if(!n)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(n),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,r),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),n}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,r,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;const a=n.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let l=0;l<a;l++)if(l<i.length){const c=n.getAttributeLocation(l);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,i[l],this._gl.FLOAT,!1,r,o)),o+=i[l]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,r){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,r)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const r=this._currentInstanceBuffers[t];e!=r&&r.references&&(e=r,this.bindArrayBuffer(r));const n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const n=i[r];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];r+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 0&&(a.index=this._currentEffect.getAttributeLocationByName(a.attributeName)),!(a.index<0)&&(this._vertexAttribArraysEnabled[a.index]||(this._gl.enableVertexAttribArray(a.index),this._vertexAttribArraysEnabled[a.index]=!0),this._vertexAttribPointer(e,a.index,a.attributeSize,a.attributeType||this._gl.FLOAT,a.normalized||!1,r,a.offset),this._gl.vertexAttribDivisor(a.index,a.divisor===void 0?1:a.divisor),this._currentInstanceLocations.push(a.index),this._currentInstanceBuffers.push(e))}}disableInstanceAttributeByName(e){if(!this._currentEffect)return;const t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}disableInstanceAttribute(e){let t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(n,i,a,t*o,r):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);r?this._gl.drawArraysInstanced(n,t,i,r):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,cj(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return d_e(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}this._gl&&qd(this._gl);const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,n=null){const a=qd(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,P_e(e,t,i,r||this._gl,n)}createShaderProgram(e,t,i,r,n,a=null){const o=qd(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,M_e(e,t,i,r,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=qd(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=wVe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return lj(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=qd(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),LVe(e,t,i,r,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,r,n=null){return oj(e,t,i,r,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:NVe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){BVe(e,t)}getUniforms(e,t){const i=new Array,r=e;for(let 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e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:r=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:r=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,r=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:r=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:r=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,r=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:r=i.NEAREST,n=i.LINEAR;break;case 1:r=i.NEAREST,n=i.NEAREST;break;case 9:r=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,r=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:r=i.LINEAR,n=i.LINEAR;break;case 12:r=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:r,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new zT(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,m=0,p=!1;t!==void 0&&typeof 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Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const _=cO(c),v=wS(c),x=this._gl,S=new os(this,r),b=e.width||e,y=e.height||e,I=e.depth||0,R=e.layers||0,A=this._getSamplingParameters(l,(n||a)&&!_),P=R!==0?x.TEXTURE_2D_ARRAY:I!==0?x.TEXTURE_3D:p?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,w=_?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),L=_?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),k=_?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(P,S),R!==0)S.is2DArray=!0,x.texImage3D(P,0,w,b,y,R,0,L,k,null);else if(I!==0)S.is3D=!0,x.texImage3D(P,0,w,b,y,I,0,L,k,null);else if(p){S.isCube=!0;for(let V=0;V<6;V++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+V,0,w,b,y,0,L,k,null)}else x.texImage2D(P,0,w,b,y,0,L,k,null);if(x.texParameteri(P,x.TEXTURE_MAG_FILTER,A.mag),x.texParameteri(P,x.TEXTURE_MIN_FILTER,A.min),x.texParameteri(P,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(P,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),_&&this.webGLVersion>1&&(m===0?(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,m),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),S._useSRGBBuffer=u,S.baseWidth=b,S.baseHeight=y,S.width=b,S.height=y,S.depth=R||I,S.isReady=!0,S.samples=h,S.generateMipMaps=n,S.samplingMode=l,S.type=o,S.format=c,S.label=d,S.comparisonFunction=m,this._internalTexturesCache.push(S),f){let V;if(cO(S.format)?V=this._setupFramebufferDepthAttachments(wS(S.format),S.format!==19,S.width,S.height,h,S.format,!0):V=this._createRenderBuffer(S.width,S.height,h,-1,this._getRGBABufferInternalSizedFormat(S.type,S.format,S._useSRGBBuffer),-1),!V)throw new Error("Unable to create render buffer");S._autoMSAAManagement=!0;let U=S._hardwareTexture;U||(U=S._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(V)}return S}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(..._)=>this._prepareWebGLTexture(..._,u),(_,v,x,S,b,y)=>{const I=this._gl,R=x.width===_&&x.height===v;b._creationFlags=m??0;const A=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(R)return I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),!1;const P=this._caps.maxTextureSize;if(x.width>P||x.height>P||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=_,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,_,v),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,this._workingCanvas),b.width=_,b.height=v),!1;{const w=new os(this,2);this._bindTextureDirectly(I.TEXTURE_2D,w,!0),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),this._rescaleTexture(w,b,r,A.format,()=>{this._releaseTexture(w),this._bindTextureDirectly(I.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,p)}_getTexImageParametersForCreateTexture(e,t){let i,r;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),r=i):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,r,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,r)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,r,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,r,0,n)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),m=a?e.width:Math.pow(2,Math.max(d-r,0)),p=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(h,r,u,m,p,0,c,l,t)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,m=u.TEXTURE_2D;e.isCube&&(m=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(m,l,i,r,n,a,d,h,t),c&&this._gl.generateMipmap(m),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?ud(r.width,h):r.width),f=Math.min(h,this.needPOTTextures?ud(r.height,h):r.height),m=this._gl;if(m){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(m.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=r.width,e.baseHeight=r.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const r=this._gl;if(!t)return r.STENCIL_INDEX8;let a=i?r.DEPTH_STENCIL:r.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=r.DEPTH_COMPONENT16:e===16?a=r.DEPTH_COMPONENT24:e===17||e===13?a=i?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24:e===14?a=r.DEPTH_COMPONENT32F:e===18&&(a=i?r.DEPTH32F_STENCIL8:r.DEPTH_COMPONENT32F):a=r.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,r,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,r,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,r,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,r,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,r,n,a,o)}_updateRenderBuffer(e,t,i,r,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),r>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,r,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(FVe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const n=e.getUniform(i[r]);n&&(this._boundUniforms[r]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw ye.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;yl()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),H1(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,r,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*r*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return ye.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Pi._TempClearColorUint32=new Uint32Array(4);Pi._TempClearColorInt32=new Int32Array(4);Pi.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Pi._ConcatenateShader=u_e;Pi._IsSupported=null;Pi._HasMajorPerformanceCaveat=null;let AY=!1;function F_e(){AY||(AY=!0,Pi.prototype.updateDynamicIndexBuffer=function(s,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(s);let i;s.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Pi.prototype.updateDynamicVertexBuffer=function(s,e,t,i){this.bindArrayBuffer(s),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}class Vo{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,F_e(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof hy?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,r,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Q(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}ye.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,r=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,r?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}}class Q{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,n,a,o,l,c,u,h=!1,d=!1,f=1,m=!1){this._isDisposed=!1;let p;if(this.engine=e,typeof r=="object"&&r!==null?(p=r.updatable??!1,n=r.postponeInternalCreation,a=r.stride,o=r.instanced,l=r.offset,c=r.size,u=r.type,h=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,m=r.takeBufferOwnership??!1,this._label=r.label):p=!!r,t instanceof Vo?(this._buffer=t,this._ownsBuffer=m):(this._buffer=new Vo(e,t,p,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Q._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?B_e(v):Q.FLOAT}else this.type=u;const _=j_(this.type);d?(this._size=c||(a?a/_:JR(i)),this.byteStride=a||this._buffer.byteStride||this._size*_,this.byteOffset=l||0):(this._size=c||a||JR(i),this.byteStride=a?a*_:this._buffer.byteStride||this._size*_,this.byteOffset=(l||0)*_),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case Q.BYTE:return 0;case Q.UNSIGNED_BYTE:return 1;case Q.SHORT:return 2;case Q.UNSIGNED_SHORT:return 3;case Q.INT:return 4;case Q.UNSIGNED_INT:return 5;case Q.FLOAT:return 6;case Q.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(Q._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?g_e(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return this.byteStride/j_(this.type)}getOffset(){return this.byteOffset/j_(this.type)}getSize(e=!1){return e?this._size*j_(this.type):this._size}getIsInstanced(){return this._instanced}getInstanceDivisor(){return this._instanceDivisor}create(e){this._buffer.create(e),this._alignBuffer()}update(e){this._buffer.update(e),this._alignBuffer()}updateDirectly(e,t,i=!1){this._buffer.updateDirectly(e,t,void 0,i),this._alignBuffer()}dispose(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0}forEach(e,t){KI(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,e,this.normalized,(i,r)=>{for(let n=0;n<this._size;n++)t(i[n],r+n)})}_alignBuffer(){}}Q._Counter=0;Q.BYTE=5120;Q.UNSIGNED_BYTE=5121;Q.SHORT=5122;Q.UNSIGNED_SHORT=5123;Q.INT=5124;Q.UNSIGNED_INT=5125;Q.FLOAT=5126;Q.HALF_FLOAT=5131;Q.PositionKind="position";Q.NormalKind="normal";Q.TangentKind="tangent";Q.UVKind="uv";Q.UV2Kind="uv2";Q.UV3Kind="uv3";Q.UV4Kind="uv4";Q.UV5Kind="uv5";Q.UV6Kind="uv6";Q.ColorKind="color";Q.ColorInstanceKind="instanceColor";Q.MatricesIndicesKind="matricesIndices";Q.MatricesWeightsKind="matricesWeights";Q.MatricesIndicesExtraKind="matricesIndicesExtra";Q.MatricesWeightsExtraKind="matricesWeightsExtra";function JR(s){switch(s){case Q.UVKind:case Q.UV2Kind:case Q.UV3Kind:case Q.UV4Kind:case Q.UV5Kind:case Q.UV6Kind:return 2;case Q.NormalKind:case Q.PositionKind:return 3;case Q.ColorKind:case Q.ColorInstanceKind:case Q.MatricesIndicesKind:case Q.MatricesIndicesExtraKind:case Q.MatricesWeightsKind:case Q.MatricesWeightsExtraKind:case Q.TangentKind:return 4;default:throw new Error("Invalid kind '"+s+"'")}}function B_e(s){return s instanceof Int8Array?Q.BYTE:s instanceof Uint8Array?Q.UNSIGNED_BYTE:s instanceof Int16Array?Q.SHORT:s instanceof Uint16Array?Q.UNSIGNED_SHORT:s instanceof Int32Array?Q.INT:s instanceof Uint32Array?Q.UNSIGNED_INT:Q.FLOAT}function jVe(s){return j_(s)}function XVe(s,e,t,i,r,n,a,o){KI(s,e,t,i,r,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function $Ve(s,e,t,i,r,n,a,o){return g_e(s,e,t,i,r,n,a,o)}let PY=!1;function YVe(){PY||(PY=!0,Q.DeduceStride=JR,Q.GetDataType=B_e,Q.GetTypeByteLength=jVe,Q.ForEach=XVe,Q.GetFloatData=$Ve)}class yo{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Q.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(Q.NormalKind);let u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new O(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(Q.PositionKind),u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),m=d.subtract(h);r=O.Cross(f,m)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const m=Ae.Matrix[0];Ce.FromArrayToRef(d,f,m),O.TransformNormalToRef(u,m,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(Ae.Matrix[0].copyFrom(h),h=Ae.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(Ae.Matrix[1]),h=Ae.Matrix[1]),O.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,r),this.ray){const c=Ae.Vector3[0].copyFrom(r);e||l(this.pickedMesh,c),O.Dot(c,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Q.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=vt.FromArray(i,t[this.faceId*3]*2),n=vt.FromArray(i,t[this.faceId*3+1]*2),a=vt.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new vt(r.x+n.x+a.x,r.y+n.y+a.y)}}class uO{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ge,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Q.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._scene.getEngine(),e,Q.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const r=e[i];r&&t.push(r)}return t}_rebuild(){const e=this._vertexBuffers[Q.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,r,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),r=r||this._getActivePostProcesses(a._postProcesses),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=r.length;c<u;c++){const h=r[c];if(c<u-1?h._outputTexture=r[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${r[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const Rp=new Ce,Up=new Ce,Gp=new Ce,NS={getScene:()=>{},eyeAtCamera:!0};function eI(s,e,t){const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]-=s.x,i[13]-=s.y,i[14]-=s.z,t.markAsUpdated(),t}function k_e(s,e,t){return rO(e,Up),eI(s,Up,Gp),rO(Gp,t),t}function hO(s,e,t){if(!NS.eyeAtCamera)return k_e(s,e,t);const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function a2(s,e,t,i){return g0(hO(s,e,i),t,i),i}function qVe(s,e,t,i,r){for(let n=0;n<i;++n)V_e(s,e[n],t[n],Up),Up.copyToArray(r,n*16);return r}function MY(s,e,t,i){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),hO(s,t,Gp),g0(Up,Gp,i),i}function V_e(s,e,t,i){return k_e(s,e,Gp),g0(Gp,t,i),i}function DY(s,e,t,i,r,n){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),a2(s,i,r,Gp),g0(Up,Gp,n),n}function OY(s,e){const t=NS.getScene();if(!t||Rp===e)return e;Rp.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(s){case"world":return eI(i,e,Rp);case"view":return hO(i,e,Rp);case"worldView":return MY(i,e,t.getViewMatrix(),Rp);case"viewProjection":return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);case"worldViewProjection":return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);default:if(s.startsWith("u_")){const r=s.toLowerCase();if(r.startsWith("u_worldviewprojection"))return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_viewprojection"))return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_worldview"))return MY(i,e,t.getViewMatrix(),Rp);if(r.startsWith("u_world"))return eI(i,e,Rp);if(r.startsWith("u_view"))return hO(i,e,Rp)}return e}}const tI=Ti,o2=Xs,U_e=tI.prototype._updateMatrixForUniform,G_e=Xs.prototype.setMatrix;function ZVe(){Xs.prototype.setMatrix=G_e,o2._setMatrixOverride=void 0,tI.prototype._updateMatrixForUniform=U_e,tI.prototype._updateMatrixForUniformOverride=void 0}function KVe(){o2.prototype._setMatrixOverride=G_e,o2.prototype.setMatrix=function(s,e){return this._setMatrixOverride(s,OY(s,e)),this},tI.prototype._updateMatrixForUniformOverride=U_e,tI.prototype._updateMatrixForUniform=function(s,e){this._updateMatrixForUniformOverride(s,OY(s,e))}}class Am{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Am.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Am.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Am.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,n=null){this.index=e,this._opaqueSubMeshes=new Ja(256),this._transparentSubMeshes=new Ja(256),this._alphaTestSubMeshes=new Ja(256),this._depthOnlySubMeshes=new Ja(256),this._particleSystems=new Ja(256),this._spriteManagers=new Ja(256),this._empty=!0,this._edgesRenderers=new $x(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=n}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Am._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Am._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Am._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,r,n){let a=0,o;const l=i?i.globalPosition:Am._ZeroVector;if(r)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=O.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(r){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Am.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const n=r.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Am._ZeroVector=O.Zero();class QVe{}class pc{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new QVe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=pc.MIN_RENDERINGGROUPS;t<pc.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&r)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=pc.MIN_RENDERINGGROUPS;h<pc.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===pc.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),pc.AUTOCLEAR){const m=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];m&&m.autoClear&&this._clearDepthStencilBuffer(m.depth,m.stencil)}for(const m of this._scene._beforeRenderingGroupDrawStage)m.action(h);d.render(e,r,i,t,n,a,o,l,c);for(const m of this._scene._afterRenderingGroupDrawStage)m.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Am(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}pc.MAX_RENDERINGGROUPS=4;pc.MIN_RENDERINGGROUPS=0;pc.AUTOCLEAR=!0;class kt{}kt.NAME_EFFECTLAYER="EffectLayer";kt.NAME_LAYER="Layer";kt.NAME_LENSFLARESYSTEM="LensFlareSystem";kt.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";kt.NAME_PARTICLESYSTEM="ParticleSystem";kt.NAME_GAMEPAD="Gamepad";kt.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";kt.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";kt.NAME_PREPASSRENDERER="PrePassRenderer";kt.NAME_DEPTHRENDERER="DepthRenderer";kt.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";kt.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";kt.NAME_SPRITE="Sprite";kt.NAME_SUBSURFACE="SubSurface";kt.NAME_OUTLINERENDERER="Outline";kt.NAME_PROCEDURALTEXTURE="ProceduralTexture";kt.NAME_SHADOWGENERATOR="ShadowGenerator";kt.NAME_OCTREE="Octree";kt.NAME_PHYSICSENGINE="PhysicsEngine";kt.NAME_AUDIO="Audio";kt.NAME_FLUIDRENDERER="FluidRenderer";kt.NAME_IBLCDFGENERATOR="iblCDFGenerator";kt.NAME_CLUSTEREDLIGHTING="ClusteredLighting";kt.STEP_ISREADYFORMESH_EFFECTLAYER=0;kt.STEP_ISREADYFORMESH_DEPTHRENDERER=1;kt.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;kt.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_PREPASS=0;kt.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_LAYER=2;kt.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;kt.STEP_BEFORERENDERTARGETDRAW_LAYER=1;kt.STEP_BEFORERENDERINGMESH_PREPASS=0;kt.STEP_BEFORERENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGMESH_PREPASS=0;kt.STEP_AFTERRENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;kt.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;kt.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;kt.STEP_BEFORECLEAR_PREPASS=1;kt.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_LAYER=1;kt.STEP_AFTERCAMERADRAW_PREPASS=0;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;kt.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;kt.STEP_AFTERCAMERADRAW_LAYER=4;kt.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;kt.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDER_AUDIO=0;kt.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;kt.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;kt.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;kt.STEP_POINTERMOVE_SPRITE=0;kt.STEP_POINTERDOWN_SPRITE=0;kt.STEP_POINTERUP_SPRITE=0;class oo extends Array{constructor(e){super(...e)}static Create(){return Object.create(oo.prototype)}registerStep(e,t,i){let r=0,n;for(;r<this.length&&(n=this[r].index,!(e<n));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Si{}Si.POINTERDOWN=1;Si.POINTERUP=2;Si.POINTERMOVE=4;Si.POINTERWHEEL=8;Si.POINTERPICK=16;Si.POINTERTAP=32;Si.POINTERDOUBLETAP=64;class z_e{constructor(e,t){this.type=e,this.event=t}}class JVe extends z_e{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new vt(i,r)}}class wp extends z_e{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Ym{}Ym.KEYDOWN=1;Ym.KEYUP=2;class l2{constructor(e,t){this.type=e,this.event=t}}class wY extends l2{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var zi;(function(s){s[s.Generic=0]="Generic",s[s.Keyboard=1]="Keyboard",s[s.Mouse=2]="Mouse",s[s.Touch=3]="Touch",s[s.DualShock=4]="DualShock",s[s.Xbox=5]="Xbox",s[s.Switch=6]="Switch",s[s.DualSense=7]="DualSense"})(zi||(zi={}));var or;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.Move=12]="Move"})(or||(or={}));var NY;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.DeltaHorizontal=10]="DeltaHorizontal",s[s.DeltaVertical=11]="DeltaVertical"})(NY||(NY={}));var LY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(LY||(LY={}));var FY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Create=8]="Create",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(FY||(FY={}));var BY;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.LT=6]="LT",s[s.RT=7]="RT",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.LStickXAxis=17]="LStickXAxis",s[s.LStickYAxis=18]="LStickYAxis",s[s.RStickXAxis=19]="RStickXAxis",s[s.RStickYAxis=20]="RStickYAxis"})(BY||(BY={}));var kY;(function(s){s[s.B=0]="B",s[s.A=1]="A",s[s.Y=2]="Y",s[s.X=3]="X",s[s.L=4]="L",s[s.R=5]="R",s[s.ZL=6]="ZL",s[s.ZR=7]="ZR",s[s.Minus=8]="Minus",s[s.Plus=9]="Plus",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.Capture=17]="Capture",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(kY||(kY={}));var VY;(function(s){s[s.PointerMove=0]="PointerMove",s[s.PointerDown=1]="PointerDown",s[s.PointerUp=2]="PointerUp"})(VY||(VY={}));class H0{}H0.DOM_DELTA_PIXEL=0;H0.DOM_DELTA_LINE=1;H0.DOM_DELTA_PAGE=2;class $b{static CreateDeviceEvent(e,t,i,r,n,a,o){switch(e){case zi.Keyboard:return this._CreateKeyboardEvent(i,r,n,a);case zi.Mouse:if(i===or.MouseWheelX||i===or.MouseWheelY||i===or.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,n,a);case zi.Touch:return this._CreatePointerEvent(e,t,i,r,n,a,o);default:throw`Unable to generate event for device ${zi[e]}`}}static _CreatePointerEvent(e,t,i,r,n,a,o){const l=this._CreateMouseEvent(e,t,i,r,n,a);e===zi.Mouse?(l.deviceType=zi.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=zi.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,or.LeftClick),c+=n.pollInput(e,t,or.RightClick)*2,c+=n.pollInput(e,t,or.MiddleClick)*4,l.buttons=c,i===or.Move?l.type="pointermove":i>=or.LeftClick&&i<=or.RightClick&&(l.type=r===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,r,n,a){const o=this._CreateMouseEvent(e,t,i,r,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=H0.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case or.MouseWheelX:o.deltaX=r;break;case or.MouseWheelY:o.deltaY=r;break;case or.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,or.Horizontal),c=n.pollInput(e,t,or.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const n=this._CreateEvent(r);return this._CheckNonCharacterKeys(n,i),n.deviceType=zi.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(zi.Keyboard),r=i&&t.pollInput(zi.Keyboard,0,18)===1,n=i&&t.pollInput(zi.Keyboard,0,17)===1,a=i&&(t.pollInput(zi.Keyboard,0,91)===1||t.pollInput(zi.Keyboard,0,92)===1||t.pollInput(zi.Keyboard,0,93)===1),o=i&&t.pollInput(zi.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class eUe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,n,a,o)=>{const l=$b.CreateDeviceEvent(r,n,a,o,this);i(r,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===zi.Mouse||e===zi.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const UY=255,GY=Object.keys(or).length/2;class tUe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Yt.IsSafari(),this._usingMacOs=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Yt.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${zi[e]}`;e>=zi.DualShock&&e<=zi.DualSense&&this._updateDevice(e,t,i);const n=r[i];if(n===void 0)throw`Unable to find input ${i} for device ${zi[e]} in slot ${t}`;return i===or.Move&&Yt.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,n=t[r];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(zi.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,GY);const n=this._inputs[e][t];n[0]=i,n[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${zi[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const n=$b.CreateDeviceEvent(zi.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(zi.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[zi.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=$b.CreateDeviceEvent(zi.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(zi.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=cT()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,n);else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]||this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=i;o.inputIndex=or.Move,a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,r===zi.Touch&&a[or.LeftClick]===0&&(a[or.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,n,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:i.pointerId;if(r===zi.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]?r===zi.Touch&&this._onDeviceConnected(r,n):this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=a[or.Horizontal],l=a[or.Vertical];if(r===zi.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(r,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=or.Move,this._onInputChanged(r,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const r=this._getPointerType(i),n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[r])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const m=a[or.Horizontal],p=a[or.Vertical];a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[o+2]=0;const _=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(m!==i.clientX||p!==i.clientY)&&(_.inputIndex=or.Move,this._onInputChanged(r,n,_)),_.inputIndex=o+2,r===zi.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,n,_),r===zi.Touch&&this._onDeviceDisconnected(r,n)}},this._pointerCancelTouch=i=>{var a,o;const r=this._activeTouchIds.indexOf(i);if(r===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[zi.Touch][r][or.LeftClick]=0;const n=$b.CreateDeviceEvent(zi.Touch,r,or.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(zi.Touch,r,n),this._activeTouchIds[r]=-1,this._onDeviceDisconnected(zi.Touch,r)},this._pointerCancelEvent=i=>{var r,n;if(i.pointerType==="mouse"){const a=this._inputs[zi.Mouse][0];this._mouseId>=0&&((n=(r=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=or.LeftClick;o<=or.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=$b.CreateDeviceEvent(zi.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,n,a,o;if(this.isDeviceAvailable(zi.Mouse)){const l=this._inputs[zi.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=or.LeftClick;c<=or.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=$b.CreateDeviceEvent(zi.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,u)}}if(this.isDeviceAvailable(zi.Touch)){const l=this._inputs[zi.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[or.LeftClick])===1){l[c][or.LeftClick]=0;const h=$b.CreateDeviceEvent(zi.Touch,c,or.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(zi.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(zi.Touch,c)}}}},this._pointerWheelEvent=i=>{const r=zi.Mouse,n=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][n]||(this._pointerActive=!0,this._registerDevice(r,n,GY));const a=this._inputs[r][n];if(a){a[or.MouseWheelX]=i.deltaX||0,a[or.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[or.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[or.MouseWheelX]!==0&&(o.inputIndex=or.MouseWheelX,this._onInputChanged(r,n,o)),a[or.MouseWheelY]!==0&&(o.inputIndex=or.MouseWheelY,this._onInputChanged(r,n,o)),a[or.MouseWheelZ]!==0&&(o.inputIndex=or.MouseWheelZ,this._onInputChanged(r,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(zi.Mouse)){const i=this._inputs[zi.Mouse][0];i[or.MouseWheelX]=0,i[or.MouseWheelY]=0,i[or.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=r.buttons.length?n[i]=r.axes[i-r.buttons.length].valueOf():n[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?zi.DualSense:zi.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?zi.Xbox:e.indexOf("057e")!==-1?zi.Switch:zi.Generic}_getPointerType(e){let t=zi.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=zi.Touch),t}}class zY{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ge,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class iUe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new zY(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(zi).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new zY(this._deviceInputSystem,a,o);l._addDevice(c)}},r=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new eUe(i,r,n):this._deviceInputSystem=new tUe(e,i,r,n)}dispose(){this._deviceInputSystem.dispose()}}class rUe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(zi).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new iUe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ge(i=>{for(const r of this._devices)if(r)for(const n of r)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ge,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,n;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,n;(n=(r=this._devices[e])==null?void 0:r[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case zi.Keyboard:case zi.Mouse:this._firstDevice[e]=0;break;case zi.Touch:case zi.DualSense:case zi.DualShock:case zi.Xbox:case zi.Switch:case zi.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class fj{}fj._IsPickingAvailable=!1;class WY{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class uo{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new vt(0,0),this._previousStartingPointerPosition=new vt(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Kt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new vt(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),n=r.getInputElement();n&&(n.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=or.MouseWheelX&&t.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new wp(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new wp(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&fj._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,Ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,n=new JVe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=or.Move,!this._checkPrePointerObservable(e,i,Si.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Si.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>uo.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,ca.CreateNew(o.pickedMesh,t)))},uo.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const n=Si.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),r=new wp(n,t,e),this._setRayOnPointerInfo(e,t)):r=new wp(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=or.Move;const n=new WY;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,r,Si.POINTERUP)&&this._processPointerUp(e,r,n)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Si.POINTERPICK,o=new wp(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,ca.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,ca.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,ca.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of r._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,ca.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new wp(Si.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(n,Si.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,Si.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Si.POINTERTAP:i.doubleClick&&(a=Si.POINTERDOUBLETAP),a){const o=new wp(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const n=this._scene,a=n.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new rUe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Si.POINTERTAP,d=new wp(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var p,_;const h=new WY;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Si.POINTERPICK)||l.hasSpecificMask(Si.POINTERPICK)||o.hasSpecificMask(Si.POINTERTAP)||l.hasSpecificMask(Si.POINTERTAP)||o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!f&&Yd&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let m=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!uo.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Si.POINTERDOUBLETAP)&&!l.hasSpecificMask(Si.POINTERDOUBLETAP),x&&!Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),m=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),uo.DoubleClickDelay)};this._delayedClicks[v]=b}let S=o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!S&&Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(S=d.hasSpecificTrigger(6))),S&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<uo.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,uo.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((p=this._delayedClicks[v])==null?void 0:p.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,uo.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((_=this._delayedClicks[v])==null?void 0:_.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),m=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}m||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>uo.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>uo.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=or.MouseWheelX&&o.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new yo,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,uo.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,m=Si.POINTERTAP,p=new wp(m,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(m)&&n.onPointerObservable.notifyObservers(p,m),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Si.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new yo:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Si.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERTAP)&&this._checkPrePointerObservable(null,o,Si.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Si.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Yd&&Yd.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Ym.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,ca.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Ym.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,ca.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===zi.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===or.LeftClick||l.inputIndex===or.MiddleClick||l.inputIndex===or.RightClick||l.inputIndex===or.BrowserBack||l.inputIndex===or.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===or.Move?this._onPointerMove(l):(l.inputIndex===or.MouseWheelX||l.inputIndex===or.MouseWheelY||l.inputIndex===or.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===zi.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===or.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===or.Move&&this._onPointerMove(l)}):o.deviceType===zi.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new ca(n,this._pointerX,this._pointerY,e,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new ca(e,this._pointerX,this._pointerY,e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}uo.DragMovementThreshold=10;uo.LongPressDelay=500;uo.DoubleClickDelay=300;uo.ExclusiveDoubleClickMode=!1;class ad{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ad.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ad.Enabled&&(this._startMonitoringTime=ko.Now)}endMonitoring(e=!0){if(!ad.Enabled)return;e&&this.fetchNewFrame();const t=ko.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=ko.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ad.Enabled=!0;let qm=class Yb{constructor(e,t,i,r){this.normal=new O(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Yb(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Yb._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=r*i[0]+n*i[1]+a*i[2]+o*i[3],c=r*i[4]+n*i[5]+a*i[6]+o*i[7],u=r*i[8]+n*i[9]+a*i[10]+o*i[11],h=r*i[12]+n*i[13]+a*i[14]+o*i[15];return new Yb(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-r*c,d=r*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let m;return f!==0?m=1/f:m=0,this.normal.x=u*m,this.normal.y=h*m,this.normal.z=d*m,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return O.Dot(this.normal,e)<=t}signedDistanceTo(e){return O.Dot(e,this.normal)+this.d}static FromArray(e){return new Yb(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new Yb(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new Yb(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return O.Dot(i,t)+r}};qm._TmpMatrix=Ce.Identity();let iI=class Xx{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new qm(0,0,0,0));return Xx.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Xx.GetNearPlaneToRef(e,t[0]),Xx.GetFarPlaneToRef(e,t[1]),Xx.GetLeftPlaneToRef(e,t[2]),Xx.GetRightPlaneToRef(e,t[3]),Xx.GetTopPlaneToRef(e,t[4]),Xx.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}};class Sg{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}Sg._UniqueIdCounter=1;class as{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}as.FALLOFF_DEFAULT=0;as.FALLOFF_PHYSICAL=1;as.FALLOFF_GLTF=2;as.FALLOFF_STANDARD=3;as.LIGHTMAP_DEFAULT=0;as.LIGHTMAP_SPECULAR=1;as.LIGHTMAP_SHADOWSONLY=2;as.INTENSITYMODE_AUTOMATIC=0;as.INTENSITYMODE_LUMINOUSPOWER=1;as.INTENSITYMODE_LUMINOUSINTENSITY=2;as.INTENSITYMODE_ILLUMINANCE=3;as.INTENSITYMODE_LUMINANCE=4;as.LIGHTTYPEID_POINTLIGHT=0;as.LIGHTTYPEID_DIRECTIONALLIGHT=1;as.LIGHTTYPEID_SPOTLIGHT=2;as.LIGHTTYPEID_HEMISPHERICLIGHT=3;as.LIGHTTYPEID_RECT_AREALIGHT=4;as.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class sUe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var HY,jY,XY,$Y,YY,qY,ZY,KY,QY,JY,e7,t7,i7,r7,s7,n7,a7,o7,l7,c7,u7,h7,d7,f7,p7,m7,_7,g7,v7,x7,S7,b7,T7,y7,E7,C7,R7,I7,A7,P7,M7,D7,O7,w7,N7,L7,F7,B7,k7,V7,U7,G7,z7;const nUe=new Hi,aUe=new Hi;var W7;(function(s){s[s.BackwardCompatible=0]="BackwardCompatible",s[s.Intermediate=1]="Intermediate",s[s.Aggressive=2]="Aggressive"})(W7||(W7={}));let St=class E_{static DefaultMaterialFactory(e){throw Wi("StandardMaterial")}static CollisionCoordinatorFactory(){throw Wi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return uo.DragMovementThreshold}static set DragMovementThreshold(e){uo.DragMovementThreshold=e}static get LongPressDelay(){return uo.LongPressDelay}static set LongPressDelay(e){uo.LongPressDelay=e}static get DoubleClickDelay(){return uo.DoubleClickDelay}static set DoubleClickDelay(e){uo.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return uo.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){uo.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??O.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=nUe.set(r.x,r.y,r.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,aUe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Gme(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return E_.DefaultMaterialFactory!==E_._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=E_.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=E_.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new uo(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new $t(.2,.2,.3,1),this.onClearColorChangedObservable=new Ge,this.ambientColor=new rt(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ge,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ge,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ge,this.onAfterRenderCameraObservable=new Ge,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ge,this.onAfterAnimationsObservable=new Ge,this.onBeforeDrawPhaseObservable=new Ge,this.onAfterDrawPhaseObservable=new Ge,this.onReadyObservable=new Ge,this.onBeforeCameraRenderObservable=new Ge,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ge,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ge,this.onAfterActiveMeshesEvaluationObservable=new Ge,this.onBeforeParticlesRenderingObservable=new Ge,this.onAfterParticlesRenderingObservable=new Ge,this.onDataLoadedObservable=new Ge,this.onNewCameraAddedObservable=new Ge,this.onCameraRemovedObservable=new Ge,this.onNewLightAddedObservable=new Ge,this.onLightRemovedObservable=new Ge,this.onNewGeometryAddedObservable=new Ge,this.onGeometryRemovedObservable=new Ge,this.onNewTransformNodeAddedObservable=new Ge,this.onTransformNodeRemovedObservable=new Ge,this.onNewMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onNewSkeletonAddedObservable=new Ge,this.onSkeletonRemovedObservable=new Ge,this.onNewParticleSystemAddedObservable=new Ge,this.onParticleSystemRemovedObservable=new Ge,this.onNewAnimationGroupAddedObservable=new Ge,this.onAnimationGroupRemovedObservable=new Ge,this.onNewMaterialAddedObservable=new Ge,this.onNewMultiMaterialAddedObservable=new Ge,this.onMaterialRemovedObservable=new Ge,this.onMultiMaterialRemovedObservable=new Ge,this.onNewTextureAddedObservable=new Ge,this.onTextureRemovedObservable=new Ge,this.onNewFrameGraphAddedObservable=new Ge,this.onFrameGraphRemovedObservable=new Ge,this.onNewObjectRendererAddedObservable=new Ge,this.onObjectRendererRemovedObservable=new Ge,this.onNewPostProcessAddedObservable=new Ge,this.onPostProcessRemovedObservable=new Ge,this.onNewEffectLayerAddedObservable=new Ge,this.onEffectLayerRemovedObservable=new Ge,this.onBeforeRenderTargetsRenderObservable=new Ge,this.onAfterRenderTargetsRenderObservable=new Ge,this.onBeforeStepObservable=new Ge,this.onAfterStepObservable=new Ge,this.onActiveCameraChanged=new Ge,this.onActiveCamerasChanged=new Ge,this.onBeforeRenderingGroupObservable=new Ge,this.onAfterRenderingGroupObservable=new Ge,this.onMeshImportedObservable=new Ge,this.onAnimationFileImportedObservable=new Ge,this.onEnvironmentTextureChangedObservable=new Ge,this.onMeshUnderPointerUpdatedObservable=new Ge,this._registeredForLateAnimationBindings=new $x(256),this._pointerPickingConfiguration=new sUe,this.onPrePointerObservable=new Ge,this.onPointerObservable=new Ge,this.onPreKeyboardObservable=new Ge,this.onKeyboardObservable=new Ge,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=E_.FOGMODE_NONE,this.fogColor=new rt(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new O(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new $x(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ad,this._activeIndices=new ad,this._activeParticles=new ad,this._activeBones=new ad,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new Ja(256),this._processedMaterials=new Ja(256),this._renderTargets=new $x(256),this._materialsRenderTargets=new $x(256),this._activeParticleSystems=new Ja(256),this._activeSkeletons=new $x(32),this._softwareSkinnedMeshes=new $x(32),this._activeAnimatables=new Array,this._transformMatrix=Ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=oo.Create(),this._beforeClearStage=oo.Create(),this._beforeRenderTargetClearStage=oo.Create(),this._gatherRenderTargetsStage=oo.Create(),this._gatherActiveCameraRenderTargetsStage=oo.Create(),this._isReadyForMeshStage=oo.Create(),this._beforeEvaluateActiveMeshStage=oo.Create(),this._evaluateSubMeshStage=oo.Create(),this._preActiveMeshStage=oo.Create(),this._cameraDrawRenderTargetStage=oo.Create(),this._beforeCameraDrawStage=oo.Create(),this._beforeRenderTargetDrawStage=oo.Create(),this._beforeRenderingGroupDrawStage=oo.Create(),this._beforeRenderingMeshStage=oo.Create(),this._afterRenderingMeshStage=oo.Create(),this._afterRenderingGroupDrawStage=oo.Create(),this._afterCameraDrawStage=oo.Create(),this._afterCameraPostProcessStage=oo.Create(),this._afterRenderTargetDrawStage=oo.Create(),this._afterRenderTargetPostProcessStage=oo.Create(),this._afterRenderStage=oo.Create(),this._pointerMoveStage=oo.Create(),this._pointerDownStage=oo.Create(),this._pointerUpStage=oo.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ge,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Kt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Kt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(KVe(),this._floatingOriginScene=this,NS.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new pc(this),uO&&(this.postProcessManager=new uO(this)),yl()&&this.attachControl(),this._createUbo(),ta&&(this._imageProcessingConfiguration=new ta),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=r,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=ko.Now;else if(this.onReadyTimeoutDuration>0&&ko.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=ko.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){this._multiviewSceneUboIsActive=!!(i&&r&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,r=new Ti(this._engine,void 0,!1,e??"scene",void 0,i);return r.addUniform("viewProjection",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:O.ZeroReadOnly}getUniqueId(){return Sg.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),No.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const r of i)this.addMesh(r)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const r=e.getChildMeshes();for(const n of r)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());No.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(as.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),No.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),No.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),No.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),No.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),No.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),No.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),No.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),No.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),No.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),No.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),No.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let r=i.bones.length-1;r>=0;r--)if(i.bones[r].id===e)return i.bones[r]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Yt.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new r2),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new r2),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(r);return this._freezeActiveMeshesCancel=$m(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(ye.Error(c),o&&ye.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(ye.Error(c),o&&(ye.Error(o),o.stack&&ye.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let n=0;n<r;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let n=0;n<r;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const n=e.data[r];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const n=this.particleSystems[r];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),n=r.length;i=i||n===1;for(let a=0;a<n;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Yt.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const m=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(m,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Yt.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=r.snapshotRendering&&r.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const n=r.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?r.trigger===12?(r._executeCurrent(ca.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(r.trigger===13&&r._executeCurrent(ca.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||r.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const r=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Yt.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||r;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,r=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,r)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,r;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),NS.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(r=this.activeCameras)!=null&&r.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Yt.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const a=this._toBeDisposed[n];a&&a.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){var n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&dg(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){ye.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);if(r>-1&&this._engine.scenes.splice(r,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&ZVe(),Kt._LastCreatedScene===this){Kt._LastCreatedScene=null;let 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j7=!1;function QI(){j7||(j7=!0,tVe(St,GT))}QI();Yke();var X7;(function(s){s[s.CW=0]="CW",s[s.CCW=1]="CCW"})(X7||(X7={}));class lUe{static Interpolate(e,t,i,r,n){if(e===0)return 0;const a=1-3*r+3*t,o=3*r-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,m=1/(3*a*h+2*o*c+l);c-=(f-e)*m,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class U_{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new U_(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new U_(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_r(r,-1,1);const n=Math.acos(r);return new U_(n)}static FromRadians(e){return new U_(e)}static FromDegrees(e){return new U_(e*Math.PI/180)}}class cUe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new vt((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=U_.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=U_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=U_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=U_.FromDegrees(this.orientation===0?l-u:u-l)}}class JO{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new vt(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new vt(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new vt(e,t),l=new vt(i,r),c=new cUe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,m=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,m),h+=u}return this}addQuadraticCurveTo(e,t,i,r,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,r);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,r,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,m)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*m,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,n=0;n<i;r=n++){let a=this._points[r],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[r],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return vt.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const n=(r+1)%this._points.length,a=this._points[r],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new vt(a.x+u.x*h,a.y+u.y*h)}i=c}return vt.Zero()}static StartingAt(e,t){return new JO(e,t)}}class rI{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:O.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:Ce.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const n=this._curve[r+0],a=this._curve[r+1].subtract(n).normalize(),o=this._distances[r+1]-this._distances[r+0],l=Math.min(Math.max(O.Dot(a,e.subtract(n).normalize()),0)*O.Distance(n,e)/o,1),c=O.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[r+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),r=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(r)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new rI(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],n=this._normalVector(r,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=O.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=O.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=O.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let n;fs(Math.abs(e.y)/r,1,rr)?fs(Math.abs(e.x)/r,1,rr)?fs(Math.abs(e.z)/r,1,rr)?n=O.Zero():n=new O(0,0,1):n=new O(1,0,0):n=new O(0,-1,0),i=O.Cross(e,n)}else i=O.Cross(e,t),O.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=O.Distance(r,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=r.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}r=n}return this._pointAtData}_setPointAtData(e,t,i,r,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=Ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=gt.RotationQuaternionFromAxis(r,n,i),u=gt.RotationQuaternionFromAxis(o,l,a);gt.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class O_{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=r;o++)n.push(new O(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new O_(n)}static CreateCubicBezier(e,t,i,r,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new O(o(l/n,e.x,t.x,i.x,r.x),o(l/n,e.y,t.y,i.y,r.y),o(l/n,e.z,t.z,i.z,r.z)));return new O_(a)}static CreateHermiteSpline(e,t,i,r,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(O.Hermite(e,t,i,r,l*o));return new O_(a)}static CreateCatmullRomSpline(e,t,i){const r=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}r.push(r[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new O_(r)}static ArcThru3Points(e,t,i,r=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=O.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new O_(o);const f=l.lengthSquared(),m=c.lengthSquared(),p=u.lengthSquared(),_=h.lengthSquared(),v=l.length(),x=c.length(),S=u.length(),b=.5*v*x*S/d,y=O.Dot(l,u),I=O.Dot(l,c),R=O.Dot(c,u),A=-.5*m*y/_,P=-.5*p*I/_,w=-.5*f*R/_,L=e.scale(A).add(t.scale(P)).add(i.scale(w)),V=e.subtract(L).normalize(),U=O.Cross(h,V).normalize();if(a){const ne=2*Math.PI/r;for(let oe=0;oe<=2*Math.PI;oe+=ne)o.push(L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))));o.push(e)}else{const ne=1/r;let oe=0,le;do le=L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))),o.push(le),oe+=ne;while(!le.equalsWithEpsilon(i,b*ne*1.1));o.push(i),n&&o.push(e)}return new O_(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new O_(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Eo{constructor(){this._easingMode=Eo.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Eo.EASINGMODE_EASEIN:return this.easeInCore(e);case Eo.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Eo.EASINGMODE_EASEIN=0;Eo.EASINGMODE_EASEOUT=1;Eo.EASINGMODE_EASEINOUT=2;class Yx extends Eo{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class qx extends Eo{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class uUe extends Eo{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),n=1-i,a=(1-r)/n+r*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,m=e-f,p=f-h;return-Math.pow(1/i,t-c)/(p*p)*(m-p)*(m+p)}}class Zx extends Eo{easeInCore(e){return e*e*e}}class qb extends Eo{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r===0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class Kx extends Eo{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class Zb extends Eo{easeInCore(e){return e*e}}class Uy extends Eo{easeInCore(e){return e*e*e*e}}class Gy extends Eo{easeInCore(e){return e*e*e*e*e}}class av extends Eo{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class W_e extends Eo{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return lUe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class hUe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=Sg.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Nf{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this.onAnimationGroupLoopObservable=new Ge,this.onAnimationGroupEndObservable=new Ge,this.onAnimationGroupPauseObservable=new Ge,this.onAnimationGroupPlayObservable=new Ge,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Kt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),QI(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new hUe(this);i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let r=0;r<t.length;r++)t[r].stop(void 0,void 0,!0,e);let i=0;for(let r=0;r<this._scene._activeAnimatables.length;r++){const n=this._scene._activeAnimatables[r];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,r=!1){const n=new Nf(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(r):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function dUe(s,e=!0,t=!1,i){if(s.length===0)return null;i=i??s[0].weight;let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of s)o.from<r&&(r=o.from),o.to>n&&(n=o.to);const a=new Nf(s[0].name+"_merged",s[0].getScene(),i);for(const o of s){t&&o.normalize(r,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function H_e(s,e,t){const i=new Nf(s.name,e,s.weight,s.playOrder),r=i;for(let n=0;n<s.targetedAnimations.length;n++){const a=s.targetedAnimations[n],o=UT(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return rs&&rs.AddTagsTo(i,s.tags),s.from!==null&&s.to!==null&&i.normalize(s.from,s.to),s.speedRatio!==void 0&&(r._speedRatio=s.speedRatio),s.loopAnimation!==void 0&&(r._loopAnimation=s.loopAnimation),s.isAdditive!==void 0&&(r._isAdditive=s.isAdditive),s.weight!==void 0&&(r._weight=s.weight),s.playOrder!==void 0&&(r._playOrder=s.playOrder),s.enableBlending!==void 0&&(r._enableBlending=s.enableBlending),s.blendingSpeed!==void 0&&(r._blendingSpeed=s.blendingSpeed),s.metadata!==void 0&&(i.metadata=s.metadata),i}function fUe(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimationGroup&&(a=s.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=Q5(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const p=u[d].animation.getKeys();l>p[0].frame&&(l=p[0].frame),c<p[p.length-1].frame&&(c=p[p.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function pUe(s,e,t,i,r){const n=s.clone(i||s.name);return j_e(n,e,t,r)}function j_e(s,e,t,i){return pj(s,e,t,i,!1)}function mUe(s,e,t,i,r){const n=s.clone(i||s.name);return X_e(n,e,t,r)}function X_e(s,e,t,i){return pj(s,e,t,i,!0)}function pj(s,e,t,i,r=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=s.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();r&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let m=Number.MAX_VALUE;for(let p=0;p<d.length;p++){const _=d[p];if(!r&&p>=e&&p<=t||r&&_.frame>=e&&_.frame<=t){const v={frame:_.frame,value:_.value.clone?_.value.clone():_.value,inTangent:_.inTangent,outTangent:_.outTangent,interpolation:_.interpolation,lockedTangent:_.lockedTangent};m===Number.MAX_VALUE&&(m=v.frame),v.frame-=m,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=s;return l._from=n,l._to=a,s}let $7=!1;function _Ue(){$7||($7=!0,Nf.MergeAnimationGroups=dUe,Nf.Parse=H_e,Nf.MakeAnimationAdditive=fUe,Nf.ClipKeys=pUe,Nf.ClipKeysInPlace=j_e,Nf.ClipFrames=mUe,Nf.ClipFramesInPlace=X_e,Nf.ClipInPlace=pj)}_Ue();var Y7,q7,Z7,K7;let ea=(()=>{var s;let e=rn,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[];return s=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&s.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,ne=null,oe=!0){super(U,ne,!1),this._forward=new O(0,0,1),this._up=new O(0,1,0),this._right=new O(1,0,0),this._position=C(this,i,O.Zero()),this._rotation=(C(this,r),C(this,a,O.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,O.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,p,s.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,_),C(this,x,1)),this._infiniteDistance=(C(this,S),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,I),C(this,A,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,P),C(this,L,!1)),this._poseMatrix=(C(this,k),null),this._localMatrix=Ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=O.Zero(),this._absoluteScaling=O.Zero(),this._absoluteRotationQuaternion=gt.Identity(),this._pivotMatrix=Ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ge,this._nonUniformScaling=!1,oe&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return O.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return O.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return O.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=Ce.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==s.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,ne=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=ne,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=Ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,ne,oe){const le=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);le&&oe&&oe(this,le);for(const Y of this.getChildTransformNodes(!0))Y.instantiateHierarchy(le,ne,oe);return le}freezeWorldMatrix(U=null,ne=!1){return U?ne?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||gt.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let ne,oe,le;if(U.x===void 0){if(arguments.length<3)return this;ne=arguments[0],oe=arguments[1],le=arguments[2]}else ne=U.x,oe=U.y,le=U.z;if(this.parent){const Y=Ae.Matrix[0];this.parent.getWorldMatrix().invertToRef(Y),O.TransformCoordinatesFromFloatsToRef(ne,oe,le,Y,this.position)}else this.position.x=ne,this.position.y=oe,this.position.z=le;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=O.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=Ae.Matrix[0];return this._localMatrix.invertToRef(U),O.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=O.TransformCoordinates(U,this._localMatrix),this}lookAt(U,ne=0,oe=0,le=0,Y=0){const te=s._LookAtVectorCache,Z=Y===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(Z,te),this.setDirection(te,ne,oe,le),Y===1&&this.parent)if(this.rotationQuaternion){const j=Ae.Matrix[0];this.rotationQuaternion.toRotationMatrix(j);const G=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(G),G.invert(),j.multiplyToRef(G,j),this.rotationQuaternion.fromRotationMatrix(j)}else{const j=Ae.Quaternion[0];gt.FromEulerVectorToRef(this.rotation,j);const G=Ae.Matrix[0];j.toRotationMatrix(G);const J=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(J),J.invert(),G.multiplyToRef(J,G),j.fromRotationMatrix(G),j.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const ne=O.Zero();return this.getDirectionToRef(U,ne),ne}getDirectionToRef(U,ne){return O.TransformNormalToRef(U,this.getWorldMatrix(),ne),this}setDirection(U,ne=0,oe=0,le=0){const Y=-Math.atan2(U.z,U.x)+Math.PI/2,te=Math.sqrt(U.x*U.x+U.z*U.z),Z=-Math.atan2(U.y,te);return this.rotationQuaternion?gt.RotationYawPitchRollToRef(Y+ne,Z+oe,le,this.rotationQuaternion):(this.rotation.x=Z+oe,this.rotation.y=Y+ne,this.rotation.z=le),this}setPivotPoint(U,ne=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const oe=this.getWorldMatrix();if(ne==1){const le=Ae.Matrix[0];oe.invertToRef(le),U=O.TransformCoordinates(U,le)}return this.setPivotMatrix(Ce.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=O.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=O.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),O.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const ne of this._children)ne.markAsDirty(U);return super.markAsDirty(U)}setParent(U,ne=!1,oe=!1){if(!U&&!this.parent)return this;const le=Ae.Quaternion[0],Y=Ae.Vector3[0],te=Ae.Vector3[1],Z=Ae.Matrix[1];Ce.IdentityToRef(Z);const j=Ae.Matrix[0];this.computeWorldMatrix(!0);let G=this.rotationQuaternion;return G||(G=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,G)),Ce.ComposeToRef(this.scaling,G,this.position,j),this.parent&&j.multiplyToRef(this.parent.computeWorldMatrix(!0),j),U&&(U.computeWorldMatrix(!0).invertToRef(Z),j.multiplyToRef(Z,j)),j.decompose(te,le,Y,ne?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(le):le.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(te),this.position.copyFrom(Y),this.parent=U,oe&&this.setPivotMatrix(Ce.Identity()),this}addChild(U,ne=!1){return U.setParent(this,ne),this}removeChild(U,ne=!1){return U.parent!==this?this:(U.setParent(null,ne),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,ne){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=ne,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,ne,oe){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let le;if(!oe||oe===0)le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),this.rotationQuaternion.multiplyToRef(le,this.rotationQuaternion);else{if(this.parent){const Y=this.parent.getWorldMatrix(),te=Ae.Matrix[0];Y.invertToRef(te),U=O.TransformNormal(U,te),Y.determinant()<0&&(ne*=-1)}le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),le.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,ne,oe){ne.normalize(),this.rotationQuaternion||(this.rotationQuaternion=gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const le=Ae.Vector3[0],Y=Ae.Vector3[1],te=Ae.Vector3[2],Z=Ae.Quaternion[0],j=Ae.Matrix[0],G=Ae.Matrix[1],J=Ae.Matrix[2],$=Ae.Matrix[3];return U.subtractToRef(this.position,le),Ce.TranslationToRef(le.x,le.y,le.z,j),Ce.TranslationToRef(-le.x,-le.y,-le.z,G),Ce.RotationAxisToRef(ne,oe,J),G.multiplyToRef(J,$),$.multiplyToRef(j,$),$.decompose(Y,Z,te),this.position.addInPlace(te),Z.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,ne,oe){const le=U.scale(ne);if(!oe||oe===0){const Y=this.getPositionExpressedInLocalSpace().add(le);this.setPositionWithLocalVector(Y)}else this.setAbsolutePosition(this.getAbsolutePosition().add(le));return this}addRotation(U,ne,oe){let le;this.rotationQuaternion?le=this.rotationQuaternion:(le=Ae.Quaternion[1],gt.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,le));const Y=Ae.Quaternion[0];return gt.RotationYawPitchRollToRef(ne,U,oe,Y),le.multiplyInPlace(Y),this.rotationQuaternion||le.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==s.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,ne=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const oe=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===oe||this.isSynchronized()))return this._currentRenderId=oe,this._worldMatrix;ne=ne||this.getScene().activeCamera,this._updateCache();const le=this._cache;le.pivotMatrixUpdated=!1,le.billboardMode=this.billboardMode,le.infiniteDistance=this.infiniteDistance,le.parent=this._parentNode,this._currentRenderId=oe,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const Y=this._getEffectiveParent(),te=s._TmpScaling;let Z=this._position;if(this._infiniteDistance&&!this.parent&&ne){const J=ne.getWorldMatrix().m;Z=s._TmpTranslation,Z.copyFromFloats(this._position.x+J[12],this._position.y+J[13],this._position.z+J[14])}te.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let j;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,j=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(gt.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(j=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,j)),this._usePivotMatrix){const G=Ae.Matrix[1];Ce.ScalingToRef(te.x,te.y,te.z,G);const J=Ae.Matrix[0];j.toRotationMatrix(J),this._pivotMatrix.multiplyToRef(G,Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(J,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(Z.x,Z.y,Z.z)}else Ce.ComposeToRef(te,j,Z,this._localMatrix);if(Y&&Y.getWorldMatrix){if(U&&Y.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const re=this.parent;re.getSkeleton().prepare(),re.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),Ae.Matrix[7])}else Ae.Matrix[7].copyFrom(Y.getWorldMatrix());const G=Ae.Vector3[5],J=Ae.Vector3[6],$=Ae.Quaternion[0];Ae.Matrix[7].decompose(J,$,G),Ce.ScalingToRef(J.x,J.y,J.z,Ae.Matrix[7]),Ae.Matrix[7].setTranslation(G),s.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef($,G),this._localMatrix.setTranslation(G)),this._localMatrix.multiplyToRef(Ae.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const G=this.parent;G.getSkeleton().prepare(),this._localMatrix.multiplyToRef(G.getFinalMatrix(),Ae.Matrix[6]),Ae.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(Y.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(ne&&this.billboardMode)if(le.useBillboardPosition){const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G);const J=ne.globalPosition;this._worldMatrix.invertToRef(Ae.Matrix[1]);const $=Ae.Vector3[1];O.TransformCoordinatesToRef(J,Ae.Matrix[1],$),$.normalize();const re=-Math.atan2($.z,$.x)+Math.PI/2,ie=Math.sqrt($.x*$.x+$.z*$.z),ve=-Math.atan2($.y,ie);if(gt.RotationYawPitchRollToRef(re,ve,0,Ae.Quaternion[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){const Re=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef(Re),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&(Re.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&(Re.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&(Re.z=0),Ce.RotationYawPitchRollToRef(Re.y,Re.x,Re.z,Ae.Matrix[0])}else Ce.FromQuaternionToRef(Ae.Quaternion[0],Ae.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}else{const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G),Ae.Matrix[1].copyFrom(ne.getViewMatrix());const J=this.getScene().useRightHandedSystem;if(J&&Ae.Matrix[1].multiplyToRef(s._TmpRHRestore,Ae.Matrix[1]),Ae.Matrix[1].setTranslationFromFloats(0,0,0),Ae.Matrix[1].invertToRef(Ae.Matrix[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){Ae.Matrix[0].decompose(void 0,Ae.Quaternion[0],void 0);const $=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef($),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&($.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&($.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&($.z=0),J&&($.y+=Math.PI),Ce.RotationYawPitchRollToRef($.y,$.x,$.z,Ae.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):Y&&Y._nonUniformScaling?this._updateNonUniformScalingState(Y._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=Ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const ne=this.getChildren();for(let oe=0;oe<ne.length;++oe){const le=ne[oe];if(le){le.computeWorldMatrix();const Y=Ae.Matrix[0];le._localMatrix.multiplyToRef(this._localMatrix,Y);const te=Ae.Quaternion[0];Y.decompose(le.scaling,te,le.position),le.rotationQuaternion?le.rotationQuaternion.copyFrom(te):te.toEulerAnglesToRef(le.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=gt.Identity()),this._worldMatrix=Ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),O.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,ne,oe){const le=li.Clone(()=>new s(U,this.getScene()),this);if(le.name=U,le.id=U,ne&&(le.parent=ne),!oe){const Y=this.getDescendants(!0);for(let te=0;te<Y.length;te++){const Z=Y[te];Z.clone&&Z.clone(U+"."+Z.name,le)}}return le}serialize(U){const ne=li.Serialize(this,U);return ne.type=this.getClassName(),ne.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(ne),ne.localMatrix=this.getPivotMatrix().asArray(),ne.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(ne.freezeWorldMatrix=!0),li.AppendSerializedAnimations(this,ne),ne.ranges=this.serializeAnimationRanges(),ne}getChildTransformNodes(U,ne){const oe=[];return this._getDescendants(oe,U,le=>(!ne||ne(le))&&le instanceof s),oe}dispose(U,ne=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const oe=this._parentContainer.transformNodes.indexOf(this);oe>-1&&this._parentContainer.transformNodes.splice(oe,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const oe=this.getChildTransformNodes(!0);for(const le of oe)le.parent=null,le.computeWorldMatrix(!0)}super.dispose(U,ne)}normalizeToUnitCube(U=!0,ne=!1,oe){let le=null,Y=null;ne&&(this.rotationQuaternion?(Y=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(le=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const te=this.getHierarchyBoundingVectors(U,oe),Z=te.max.subtract(te.min),j=Math.max(Z.x,Z.y,Z.z);if(j===0)return this;const G=1/j;return this.scaling.scaleInPlace(G),ne&&(this.rotationQuaternion&&Y?this.rotationQuaternion.copyFrom(Y):this.rotation&&le&&this.rotation.copyFrom(le)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const V=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl("position")],n=[Rl("rotation")],l=[Bke("rotationQuaternion")],h=[Rl("scaling")],m=[se("billboardMode")],v=[se()],b=[se("infiniteDistance")],R=[se()],w=[se()],F(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,ne)=>{U._position=ne}},metadata:V},i,r),F(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,ne)=>{U._rotation=ne}},metadata:V},a,o),F(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,ne)=>{U._rotationQuaternion=ne}},metadata:V},c,u),F(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,ne)=>{U._scaling=ne}},metadata:V},d,f),F(null,null,m,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in U,get:U=>U._billboardMode,set:(U,ne)=>{U._billboardMode=ne}},metadata:V},p,_),F(null,null,v,{kind:"field",name:"scalingDeterminant",static:!1,private:!1,access:{has:U=>"scalingDeterminant"in U,get:U=>U.scalingDeterminant,set:(U,ne)=>{U.scalingDeterminant=ne}},metadata:V},x,S),F(null,null,b,{kind:"field",name:"_infiniteDistance",static:!1,private:!1,access:{has:U=>"_infiniteDistance"in U,get:U=>U._infiniteDistance,set:(U,ne)=>{U._infiniteDistance=ne}},metadata:V},y,I),F(null,null,R,{kind:"field",name:"ignoreNonUniformScaling",static:!1,private:!1,access:{has:U=>"ignoreNonUniformScaling"in U,get:U=>U.ignoreNonUniformScaling,set:(U,ne)=>{U.ignoreNonUniformScaling=ne}},metadata:V},A,P),F(null,null,w,{kind:"field",name:"reIntegrateRotationIntoRotationQuaternion",static:!1,private:!1,access:{has:U=>"reIntegrateRotationIntoRotationQuaternion"in U,get:U=>U.reIntegrateRotationIntoRotationQuaternion,set:(U,ne)=>{U.reIntegrateRotationIntoRotationQuaternion=ne}},metadata:V},L,k),V&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:V})})(),s.BILLBOARDMODE_NONE=0,s.BILLBOARDMODE_X=1,s.BILLBOARDMODE_Y=2,s.BILLBOARDMODE_Z=4,s.BILLBOARDMODE_ALL=7,s.BILLBOARDMODE_USE_POSITION=128,s.BillboardUseParentOrientation=!1,s._TmpRotation=gt.Zero(),s._TmpScaling=O.Zero(),s._TmpTranslation=O.Zero(),s._TmpRHRestore=Ce.Scaling(1,1,-1),s._LookAtVectorCache=new O(0,0,0),s._RotationAxisCache=new gt,s})();function gUe(s,e,t){const i=li.Parse(()=>new ea(s.name,e),s,e,t);if(s.localMatrix?i.setPreTransformMatrix(Ce.FromArray(s.localMatrix)):s.pivotMatrix&&i.setPivotMatrix(Ce.FromArray(s.pivotMatrix)),i.setEnabled(s.isEnabled),i._waitingParsedUniqueId=s.uniqueId,s.parentId!==void 0&&(i._waitingParentId=s.parentId),s.parentInstanceIndex!==void 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Event("vite:preloadError",{cancelable:!0});if(o.payload=a,window.dispatchEvent(o),!o.defaultPrevented)throw a}return r.then(a=>{for(const o of a||[])o.status==="rejected"&&n(o.reason);return e().catch(n)})};function dO(s,e,t){try{const i=s.next();i.done?e(i):i.value?i.value.then(()=>{i.value=void 0,e(i)},t):e(i)}catch(i){t(i)}}function RD(s=25){let e;return(t,i,r)=>{const n=performance.now();e===void 0||n-e>s?(e=n,setTimeout(()=>{dO(t,i,r)},0)):dO(t,i,r)}}function $_e(s,e,t,i,r){const n=()=>{let a;const o=l=>{l.done?t(l.value):a===void 0?a=!0:n()};do a=void 0,e(s,o,i),a===void 0&&(a=!1);while(a)};n()}function ew(s,e){let t;return $_e(s,dO,i=>t=i,i=>{throw i}),t}async function lR(s,e,t){return await new Promise((i,r)=>{$_e(s,e,i,r)})}function bUe(s,e){return(...t)=>ew(s(...t))}class c2{constructor(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0,this._internalSubMeshId=0}}class Ff{constructor(e,t,i){this.vectors=Hf(8,O.Zero),this.center=O.Zero(),this.centerWorld=O.Zero(),this.extendSize=O.Zero(),this.extendSizeWorld=O.Zero(),this.directions=Hf(3,O.Zero),this.vectorsWorld=Hf(8,O.Zero),this.minimumWorld=O.Zero(),this.maximumWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(r,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(r,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(r,l,a),u[4].copyFromFloats(r,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(r,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||Ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Ff._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const n=r*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];O.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}O.FromArrayToRef(e.m,0,r[0]),O.FromArrayToRef(e.m,4,r[1]),O.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return Ff.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Ff.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-rr;return!(o-u<f||f>u-r||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Ff.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=r.x,c=r.y,u=r.z,h=e.x,d=e.y,f=e.z,m=t.x,p=t.y,_=t.z;return!(l<h||n>m||c<d||a>p||u<f||o>_)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const n=Ff._TmpVector3[0];return O.ClampToRef(i,e,t,n),O.DistanceSquared(i,n)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let n=0;n<8;++n)if(r.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}Ff._TmpVector3=Hf(3,O.Zero);class Iv{constructor(e,t,i){this.center=O.Zero(),this.centerWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=O.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||Ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Iv._TmpVector3,r=i[0].setAll(t),n=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{O.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Iv._TmpVector3[0];O.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=O.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=O.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new Iv(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=Ce.Identity(),r}}Iv._TmpVector3=Hf(3,O.Zero);const j1={min:0,max:0},X1={min:0,max:0},e9=(s,e,t)=>{const i=O.Dot(e.centerWorld,s),r=Math.abs(O.Dot(e.directions[0],s))*e.extendSize.x,n=Math.abs(O.Dot(e.directions[1],s))*e.extendSize.y,a=Math.abs(O.Dot(e.directions[2],s))*e.extendSize.z,o=r+n+a;t.min=i-o,t.max=i+o},Wh=(s,e,t)=>(e9(s,e,j1),e9(s,t,X1),!(j1.min>X1.max||X1.min>j1.max));class Oc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Ff(e,t,i),this.boundingSphere=new Iv(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=Oc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=Oc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=O.Minimize(this.minimum,e),i=O.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=Ae.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=Ae.Vector3[0];return O.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),O.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,Oc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Iv.Intersects(this.boundingSphere,e.boundingSphere)||!Ff.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Wh(i.directions[0],i,r)||!Wh(i.directions[1],i,r)||!Wh(i.directions[2],i,r)||!Wh(r.directions[0],i,r)||!Wh(r.directions[1],i,r)||!Wh(r.directions[2],i,r)||!Wh(O.Cross(i.directions[0],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[2]),i,r))}}Oc._TmpVector3=Hf(2,O.Zero);let Y_e=(()=>{var s;let e=[],t,i;return s=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[1]))],i=[bv.filter((...n)=>!Array.isArray(n[0]))],F(s,null,t,{kind:"method",name:"extractMinAndMaxIndexed",static:!0,private:!1,access:{has:n=>"extractMinAndMaxIndexed"in n,get:n=>n.extractMinAndMaxIndexed},metadata:r},null,e),F(s,null,i,{kind:"method",name:"extractMinAndMax",static:!0,private:!1,access:{has:n=>"extractMinAndMax"in n,get:n=>n.extractMinAndMax},metadata:r},null,e),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r}),C(s,e)})(),s})();function TUe(s,e,t,i,r=null){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Y_e.extractMinAndMaxIndexed(s,e,t,i,n,a),r&&(n.x-=n.x*r.x+r.y,n.y-=n.y*r.x+r.y,n.z-=n.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:n,maximum:a}}function WT(s,e,t,i=null,r){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Y_e.extractMinAndMax(s,e,t,r,n,a),i&&(n.x-=n.x*i.x+i.y,n.y-=n.y*i.x+i.y,n.z-=n.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:n,maximum:a}}function yUe(s,e){const t=WT(s,0,s.length/3),i=t.maximum.subtract(t.minimum).scale(.5).add(t.minimum),r=new O,n=new O,a=new O,o=new O,l=new O,c=new O,u=new O;for(let h=0;h<e.length;h+=3){const d=e[h],f=e[h+1],m=e[h+2];r.fromArray(s,d*3),n.fromArray(s,f*3),a.fromArray(s,m*3),n.subtractToRef(r,o),a.subtractToRef(r,l),O.CrossToRef(o,l,c),c.normalize();const p=r.x+n.x+a.x,_=r.y+n.y+a.y,v=r.z+n.z+a.z;u.set(p/3,_/3,v/3),u.subtractInPlace(i),u.normalize(),O.Dot(c,u)>=0&&(e[h]=m,e[h+2]=d)}}class Cl{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():No.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var t9;class Xl{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Cl(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var r;t&&((r=this._drawWrappers[e])==null||r.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const n=this._drawWrapper;n.setEffect(e,t,r),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,r,n,a,o,l=!0){return new Xl(e,t,i,r,n,a,o,l)}constructor(e,t,i,r,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Q.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=TUe(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new Oc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,n):this._intersectTriangles(e,t,i,o,l,r,n)}_intersectLines(e,t,i,r,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,r,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-r);u+=r){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const m=t[h],p=t[d],_=t[f];if(!m||!p||!_||o&&!o(m,p,_,e,h,d,f))continue;const v=e.intersectsTriangle(m,p,_);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((r||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xl(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Oc(r.minimum,r.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||r).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Xl(e,o,l-o+1,t,i,r,n,a)}}(t9=Xl.prototype).projectToRef??(t9.projectToRef=Xi("SubMesh","projectToRef"));class cR{}let oi=(()=>{var s;let e=[],t,i,r,n;return s=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=bUe(this._applyToCoroutine.bind(this)),this.uniqueId=s._UniqueIdGenerator,s._UniqueIdGenerator++}set(o,l){switch(o.length||ye.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case Q.PositionKind:this.positions=o;break;case Q.NormalKind:this.normals=o;break;case Q.TangentKind:this.tangents=o;break;case Q.UVKind:this.uvs=o;break;case Q.UV2Kind:this.uvs2=o;break;case Q.UV3Kind:this.uvs3=o;break;case Q.UV4Kind:this.uvs4=o;break;case Q.UV5Kind:this.uvs5=o;break;case Q.UV6Kind:this.uvs6=o;break;case Q.ColorKind:this.colors=o;break;case Q.MatricesIndicesKind:this.matricesIndices=o;break;case Q.MatricesWeightsKind:this.matricesWeights=o;break;case Q.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case Q.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(Q.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(Q.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(Q.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(Q.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(Q.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(Q.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(Q.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(Q.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(Q.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(Q.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Xl(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(Q.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(Q.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(Q.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(Q.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(Q.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(Q.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(Q.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(Q.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(Q.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(Q.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=Ae.Vector4[0],d=Ae.Vector4[1];for(let f=c;f<c+u;f+=4)Hi.FromArrayToRef(o,f,h),Hi.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&s._TransformVector3Coordinates(this.positions,o),this.normals&&s._TransformVector3Normals(this.normals,o),this.tangents&&s._TransformVector4Normals(this.tangents,o),l&&this.indices&&s._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new s;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new cR;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return ew(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var S,b;this._validate();let m=l.map(y=>y.vertexData),p=this;if(f)for(const y of m)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of m)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,I=0,R=0;const A=[];let P=null;const w=[];for(const k of this.splitBasedOnMaterialID())w.push({vertexData:k,transform:o});for(const k of l)if(k.vertexData)for(const V of k.vertexData.splitBasedOnMaterialID())w.push({vertexData:V,transform:k.transform});w.sort((k,V)=>{const U=k.vertexData.materialInfos?k.vertexData.materialInfos[0].materialIndex:0,ne=V.vertexData.materialInfos?V.vertexData.materialInfos[0].materialIndex:0;return U>ne?1:U===ne?0:-1});for(const k of w){const V=k.vertexData;if(V.materialInfos?y=V.materialInfos[0].materialIndex:y=0,P&&P.materialIndex===y)P.indexCount+=V.indices.length,P.verticesCount+=V.positions.length/3;else{const U=new cR;U.materialIndex=y,U.indexStart=I,U.indexCount=V.indices.length,U.verticesStart=R,U.verticesCount=V.positions.length/3,A.push(U),P=U}I+=V.indices.length,R+=V.positions.length/3}const L=w.splice(0,1)[0];p=L.vertexData,o=L.transform,m=w.map(k=>k.vertexData),l=w,this.materialInfos=A}const _=m.reduce((y,I)=>{var R;return y+(((R=I.indices)==null?void 0:R.length)??0)},((S=p.indices)==null?void 0:S.length)??0);let x=h||m.some(y=>y.indices===p.indices)?(b=p.indices)==null?void 0:b.slice():p.indices;if(_>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(_)),x.length!==_){if(Array.isArray(x))x.length=_;else{const R=c||x instanceof Uint32Array?new Uint32Array(_):new Uint16Array(_);R.set(x),x=R}o&&o.determinant()<0&&s._FlipFaces(x,0,y)}let I=p.positions?p.positions.length/3:0;for(const{vertexData:R,transform:A}of l)if(R.indices){for(let P=0;P<R.indices.length;P++)x[y+P]=R.indices[P]+I;A&&A.determinant()<0&&s._FlipFaces(x,y,R.indices.length),I+=R.positions.length/3,y+=R.indices.length,u&&(yield)}}return this.indices=x,this.positions=s._MergeElement(Q.PositionKind,p.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),p.normals&&(this.normals=s._MergeElement(Q.NormalKind,p.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),p.tangents&&(this.tangents=s._MergeElement(Q.TangentKind,p.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),p.uvs&&(this.uvs=s._MergeElement(Q.UVKind,p.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),p.uvs2&&(this.uvs2=s._MergeElement(Q.UV2Kind,p.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),p.uvs3&&(this.uvs3=s._MergeElement(Q.UV3Kind,p.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),p.uvs4&&(this.uvs4=s._MergeElement(Q.UV4Kind,p.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),p.uvs5&&(this.uvs5=s._MergeElement(Q.UV5Kind,p.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),p.uvs6&&(this.uvs6=s._MergeElement(Q.UV6Kind,p.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),p.colors&&(this.colors=s._MergeElement(Q.ColorKind,p.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(p.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=p.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),p.matricesIndices&&(this.matricesIndices=s._MergeElement(Q.MatricesIndicesKind,p.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),p.matricesWeights&&(this.matricesWeights=s._MergeElement(Q.MatricesWeightsKind,p.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),p.matricesIndicesExtra&&(this.matricesIndicesExtra=s._MergeElement(Q.MatricesIndicesExtraKind,p.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),p.matricesWeightsExtra&&(this.matricesWeightsExtra=s._MergeElement(Q.MatricesWeightsExtraKind,p.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(m=>m[0]!==null&&m[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((m,p)=>m+p[0].length,l.length),f=o===Q.PositionKind?s._TransformVector3Coordinates:o===Q.NormalKind?s._TransformVector3Normals:o===Q.TangentKind?s._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const m=new Float32Array(d);m.set(l),c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h)m.set(_,p),v&&f(m,v,p,_.length),p+=_.length;return m}else{const m=new Array(d);for(let _=0;_<l.length;_++)m[_]=l[_];c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h){for(let x=0;x<_.length;x++)m[p+x]=_[x];v&&f(m,v,p,_.length),p+=_.length}return m}}_validate(){if(!this.positions)throw new jv("Positions are required",uy.MeshInvalidPositionsError);const o=(u,h)=>{const d=JR(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(Q.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(Q.NormalKind,this.normals),this.tangents&&c(Q.TangentKind,this.tangents),this.uvs&&c(Q.UVKind,this.uvs),this.uvs2&&c(Q.UV2Kind,this.uvs2),this.uvs3&&c(Q.UV3Kind,this.uvs3),this.uvs4&&c(Q.UV4Kind,this.uvs4),this.uvs5&&c(Q.UV5Kind,this.uvs5),this.uvs6&&c(Q.UV6Kind,this.uvs6),this.colors&&c(Q.ColorKind,this.colors),this.matricesIndices&&c(Q.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(Q.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return s.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return s._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return s._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new s;if(o.isVerticesDataPresent(Q.PositionKind)&&(u.positions=o.getVerticesData(Q.PositionKind,l,c)),o.isVerticesDataPresent(Q.NormalKind)&&(u.normals=o.getVerticesData(Q.NormalKind,l,c)),o.isVerticesDataPresent(Q.TangentKind)&&(u.tangents=o.getVerticesData(Q.TangentKind,l,c)),o.isVerticesDataPresent(Q.UVKind)&&(u.uvs=o.getVerticesData(Q.UVKind,l,c)),o.isVerticesDataPresent(Q.UV2Kind)&&(u.uvs2=o.getVerticesData(Q.UV2Kind,l,c)),o.isVerticesDataPresent(Q.UV3Kind)&&(u.uvs3=o.getVerticesData(Q.UV3Kind,l,c)),o.isVerticesDataPresent(Q.UV4Kind)&&(u.uvs4=o.getVerticesData(Q.UV4Kind,l,c)),o.isVerticesDataPresent(Q.UV5Kind)&&(u.uvs5=o.getVerticesData(Q.UV5Kind,l,c)),o.isVerticesDataPresent(Q.UV6Kind)&&(u.uvs6=o.getVerticesData(Q.UV6Kind,l,c)),o.isVerticesDataPresent(Q.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(Q.ColorKind),f=h.getVerticesData(Q.ColorKind,l,c);if(d.getSize()===3){const m=new Float32Array(f.length*4/3);for(let p=0,_=0;p<f.length;p+=3,_+=4)m[_]=f[p],m[_+1]=f[p+1],m[_+2]=f[p+2],m[_+3]=1;u.colors=m}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(Q.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(Q.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(Q.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(Q.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(Q.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(Q.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw Wi("ribbonBuilder")}static CreateBox(o){throw Wi("boxBuilder")}static CreateTiledBox(o){throw Wi("tiledBoxBuilder")}static CreateTiledPlane(o){throw Wi("tiledPlaneBuilder")}static CreateSphere(o){throw Wi("sphereBuilder")}static CreateCylinder(o){throw Wi("cylinderBuilder")}static CreateTorus(o){throw Wi("torusBuilder")}static CreateLineSystem(o){throw Wi("linesBuilder")}static CreateDashedLines(o){throw Wi("linesBuilder")}static CreateGround(o){throw Wi("groundBuilder")}static CreateTiledGround(o){throw Wi("groundBuilder")}static CreateGroundFromHeightMap(o){throw Wi("groundBuilder")}static CreatePlane(o){throw Wi("planeBuilder")}static CreateDisc(o){throw Wi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw Wi("polygonBuilder")}static CreateIcoSphere(o){throw Wi("icoSphereBuilder")}static CreatePolyhedron(o){throw Wi("polyhedronBuilder")}static CreateCapsule(o={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw Wi("capsuleBuilder")}static CreateTorusKnot(o){throw Wi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne=!1,oe=!1,le=!1,Y=!1,te=1,Z=0,j=null;u&&(ne=!!u.facetNormals,oe=!!u.facetPositions,le=!!u.facetPartitioning,te=u.useRightHandedSystem===!0?-1:1,Z=u.ratio||0,Y=!!u.depthSort,j=u.distanceTo,Y&&j===void 0&&(j=O.Zero()));let G=0,J=0,$=0,re=0;for(le&&u&&u.bbSize&&(G=u.subDiv.X*Z/u.bbSize.x,J=u.subDiv.Y*Z/u.bbSize.y,$=u.subDiv.Z*Z/u.bbSize.z,re=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const ie=l.length/3|0;for(h=0;h<ie;h++){if(I=l[h*3]*3,R=I+1,A=I+2,P=l[h*3+1]*3,w=P+1,L=P+2,k=l[h*3+2]*3,V=k+1,U=k+2,d=o[I]-o[P],f=o[R]-o[w],m=o[A]-o[L],p=o[k]-o[P],_=o[V]-o[w],v=o[U]-o[L],x=te*(f*v-m*_),S=te*(m*p-d*v),b=te*(d*_-f*p),y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,ne&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=S,u.facetNormals[h].z=b),oe&&u&&(u.facetPositions[h].x=(o[I]+o[P]+o[k])/3,u.facetPositions[h].y=(o[R]+o[w]+o[V])/3,u.facetPositions[h].z=(o[A]+o[L]+o[U])/3),le&&u){const ve=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*Z)*G),Re=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*Z)*J),Ie=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*Z)*$),de=Math.floor((o[I]-u.bInfo.minimum.x*Z)*G),q=Math.floor((o[R]-u.bInfo.minimum.y*Z)*J),pe=Math.floor((o[A]-u.bInfo.minimum.z*Z)*$),Oe=Math.floor((o[P]-u.bInfo.minimum.x*Z)*G),Me=Math.floor((o[w]-u.bInfo.minimum.y*Z)*J),Ve=Math.floor((o[L]-u.bInfo.minimum.z*Z)*$),tt=Math.floor((o[k]-u.bInfo.minimum.x*Z)*G),lt=Math.floor((o[V]-u.bInfo.minimum.y*Z)*J),Ne=Math.floor((o[U]-u.bInfo.minimum.z*Z)*$),at=de+u.subDiv.max*q+re*pe,Ee=Oe+u.subDiv.max*Me+re*Ve,me=tt+u.subDiv.max*lt+re*Ne,Xe=ve+u.subDiv.max*Re+re*Ie;u.facetPartitioning[Xe]=u.facetPartitioning[Xe]?u.facetPartitioning[Xe]:[],u.facetPartitioning[at]=u.facetPartitioning[at]?u.facetPartitioning[at]:[],u.facetPartitioning[Ee]=u.facetPartitioning[Ee]?u.facetPartitioning[Ee]:[],u.facetPartitioning[me]=u.facetPartitioning[me]?u.facetPartitioning[me]:[],u.facetPartitioning[at].push(h),Ee!=at&&u.facetPartitioning[Ee].push(h),me==Ee||me==at||u.facetPartitioning[me].push(h),Xe==at||Xe==Ee||Xe==me||u.facetPartitioning[Xe].push(h)}if(Y&&u&&u.facetPositions){const ve=u.depthSortedFacets[h];ve.ind=h*3,ve.sqDistance=O.DistanceSquared(u.facetPositions[h],j)}c[I]+=x,c[R]+=S,c[A]+=b,c[P]+=x,c[w]+=S,c[L]+=b,c[k]+=x,c[V]+=S,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],S=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,c[h*3]=x,c[h*3+1]=S,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const m=c.length,p=u.length;let _,v;switch(o=o||s.DEFAULTSIDE,o){case s.FRONTSIDE:break;case s.BACKSIDE:for(_=0;_<m;_+=3){const x=c[_];c[_]=c[_+2],c[_+2]=x}for(v=0;v<p;v++)u[v]=-u[v];break;case s.DOUBLESIDE:{const x=l.length,S=x/3;for(let I=0;I<x;I++)l[x+I]=l[I];for(_=0;_<m;_+=3)c[_+m]=c[_+2]+S,c[_+1+m]=c[_+1]+S,c[_+2+m]=c[_]+S;for(v=0;v<p;v++)u[p+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new Hi(0,0,1,1),f=f||new Hi(0,0,1,1),y=0,_=0;_<b/2;_++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new s,c=o.positions;c&&l.set(c,Q.PositionKind);const u=o.normals;u&&l.set(u,Q.NormalKind);const h=o.tangents;h&&l.set(h,Q.TangentKind);const d=o.uvs;d&&l.set(d,Q.UVKind);const f=o.uvs2;f&&l.set(f,Q.UV2Kind);const m=o.uvs3;m&&l.set(m,Q.UV3Kind);const p=o.uvs4;p&&l.set(p,Q.UV4Kind);const _=o.uvs5;_&&l.set(_,Q.UV5Kind);const v=o.uvs6;v&&l.set(v,Q.UV6Kind);const x=o.colors;x&&(l.set($t.CheckColors4(x,c.length/3),Q.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const S=o.matricesIndices;S&&l.set(S,Q.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,Q.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const I=o.materialInfos;if(I){l.materialInfos=[];for(const R of I){const A=new cR;A.indexCount=R.indexCount,A.indexStart=R.indexStart,A.verticesCount=R.verticesCount,A.verticesStart=R.verticesStart,A.materialIndex=R.materialIndex,l.materialInfos.push(A)}}return l}static ImportVertexData(o,l){const c=s.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...o)=>!Array.isArray(o[0]))],i=[bv.filter((...o)=>!Array.isArray(o[0]))],r=[bv.filter((...o)=>!Array.isArray(o[0]))],n=[bv.filter((...o)=>!Array.isArray(o[0]))],F(s,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),F(s,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),F(s,null,r,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),F(s,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),s.FRONTSIDE=(C(s,e),0),s.BACKSIDE=1,s.DOUBLESIDE=2,s.DEFAULTSIDE=0,s._UniqueIdGenerator=0,s})();class EUe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new O(0,0,0),this._diffPositionForCollisions=new O(0,0,0),this._collisionResponse=!0}}var i9;(function(s){s[s.LOCAL=0]="LOCAL",s[s.WORLD=1]="WORLD",s[s.BONE=2]="BONE"})(i9||(i9={}));class Du{}Du.X=new O(1,0,0);Du.Y=new O(0,1,0);Du.Z=new O(0,0,1);var r9;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(r9||(r9={}));var s9,n9,a9;function CUe(s,e,t){let i;switch(e){case Q.PositionKind:i=r=>r.getPositions();break;case Q.NormalKind:i=r=>r.getNormals();break;case Q.TangentKind:i=r=>r.getTangents();break;case Q.UVKind:i=r=>r.getUVs();break;case Q.UV2Kind:i=r=>r.getUV2s();break;case Q.ColorKind:i=r=>r.getColors();break;default:return}for(let r=0;r<s.length;r++){let n=s[r];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[r]-s[r])*l)}}s[r]=n}}function RUe(s,e,t,i,r,n,a){const o=Ae.Vector3[0],l=Ae.Matrix[0],c=Ae.Matrix[1],u=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<s.length;h+=3,d+=4){l.reset();let f,m;for(f=0;f<4;f++)m=r[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),m,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)m=a[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),m,c),l.addToSelf(c));u(s[h],s[h+1],s[h+2],l,o),o.toArray(s,h)}}function o9(s,e){return s-Math.floor(s/e)*e}function IUe(s,e){const t=s.y-s.x+1,i=e*s.w/t,r=i<1?0:1,n=t-r;let a=o9(i-Math.floor(i),1)*n;return a=o9(a+s.z,n),Math.floor(a)+s.x+r}function l9(s,e,t){if(s instanceof Float32Array){Ce.FromArrayToRef(s,e,t);return}t.copyFromFloats(dc(s[e]),dc(s[e+1]),dc(s[e+2]),dc(s[e+3]),dc(s[e+4]),dc(s[e+5]),dc(s[e+6]),dc(s[e+7]),dc(s[e+8]),dc(s[e+9]),dc(s[e+10]),dc(s[e+11]),dc(s[e+12]),dc(s[e+13]),dc(s[e+14]),dc(s[e+15]))}function AUe(s,e,t,i,r,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return ye.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=IUe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return ye.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const m=Ae.Vector3[0],p=Ae.Matrix[0],_=Ae.Matrix[1],v=f*d.width*4,x=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let S=0,b=0;S<s.length;S+=3,b+=4){p.reset();let y,I;for(y=0;y<4&&y<l;y++)I=n[b+y],I>0&&(l9(h,v+Math.floor(r[b+y])*16,_),_.scaleAndAddToRef(I,p));if(a&&o)for(y=0;y<4&&y+4<l;y++)I=o[b+y],I>0&&(l9(h,v+Math.floor(a[b+y])*16,_),_.scaleAndAddToRef(I,p));x(s[S],s[S+1],s[S+2],p,m),m.toArray(s,S)}return!0}class PUe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=O.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class MUe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new PUe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new EUe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let br=(()=>{var s;let e=ea,t=[],i;return s=class extends e{static get BILLBOARDMODE_NONE(){return ea.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return ea.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return ea.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return ea.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return ea.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return ea.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new MUe,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ge,this.onCollisionPositionChangeObservable=new Ge,this.onMaterialChangedObservable=new Ge,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=s.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=rt.Red(),this.outlineWidth=.02,this.overlayColor=rt.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new O(.5,1,.5),this.ellipsoidOffset=new O(0,0,0),this.edgesWidth=1,this.edgesColor=new $t(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ge,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Pt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==ea.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new Oc(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Q.MatricesIndicesKind)&&this.isVerticesDataPresent(Q.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===ea.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new Ce;(this.rotationQuaternion?this.rotationQuaternion:gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=O.Zero(),h=this.definedFacingForward?-1:1;return O.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new O(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=WT(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new Oc(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Oc(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){RUe(n,a,o,l,c,u,h)}_getData(n,a,o=Q.PositionKind){var d;const l=n.cache,c=f=>{if(l){const m=l._vertexData||(l._vertexData={});return m[f]||this.copyVerticesData(f,m),m[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&CUe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null;h=AUe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,m,_,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);s._ApplySkeleton(a,o,x,f,m,_,v)}}if(n.updatePositionsArray!==!1&&o===Q.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],m=f.length;if(f.length=a.length/3,m<f.length)for(let p=m;p<f.length;p++)f[p]=new O;for(let p=0,_=0;p<f.length;p++,_+=3)f[p].copyFromFloats(a[_],a[_+1],a[_+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,Q.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,Q.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Oc(O.Zero(),O.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(O.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=Ae.Matrix[0],o=Ae.Matrix[1];return Ce.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new yo,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,m=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(m.boundingSphere,f)||!n.intersectsBox(m.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let p=null;const _=this._scene.getIntersectingSubMeshCandidates(this,n),v=_.length;let x=!1;for(let S=0;S<v;S++){const y=_.data[S].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=-1,h;for(let S=0;S<v;S++){const b=_.data[S];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!p||y.distance<p.distance)&&(p=y,p.subMeshId=b._id,p._internalSubMeshId=S,a))break}if(p){const S=c??this.getWorldMatrix(),b=Ae.Vector3[0],y=Ae.Vector3[1];O.TransformCoordinatesToRef(n.origin,S,b),n.direction.scaleToRef(p.distance,y);const R=O.TransformNormal(y,S).addInPlace(b);return h.hit=!0,h.distance=O.Distance(b,R),h.pickedPoint=R,h.pickedMesh=this,h.bu=p.bu||0,h.bv=p.bv||0,h.subMeshFaceId=p.faceId,h.faceId=p.faceId+_.data[p._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=p.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const m=f.values();for(let p=m.next();p.done!==!0;p=m.next()){const v=p.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=O.Zero(),n.facetPositions[a]=O.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(Q.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(Q.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:O.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=Ce.Identity(),n.facetDepthSortOrigin=O.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>rr?c.maximum.x-c.minimum.x:rr,n.bbSize.y=c.maximum.y-c.minimum.y>rr?c.maximum.y-c.minimum.y:rr,n.bbSize.z=c.maximum.z-c.minimum.z>rr?c.maximum.z-c.minimum.z:rr;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),O.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&oi.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const m=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[m],n.depthSortedIndices[f*3+1]=o[m+1],n.depthSortedIndices[f*3+2]=o[m+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=O.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return O.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=O.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return O.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=Ae.Matrix[5];h.invertToRef(d);const f=Ae.Vector3[8];O.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const m=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&O.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),m}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,m,p,_,v,x,S;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),I=this.getFacetsAtLocalCoordinates(n,a,o);if(!I)return null;let R=Number.MAX_VALUE,A,P,w,L;for(let k=0;k<I.length;k++)P=I[k],w=y[P],L=b[P],p=(n-L.x)*w.x+(a-L.y)*w.y+(o-L.z)*w.z,(!c||c&&u&&p>=0||c&&!u&&p<=0)&&(p=w.x*L.x+w.y*L.y+w.z*L.z,_=-(w.x*n+w.y*a+w.z*o-p)/(w.x*w.x+w.y*w.y+w.z*w.z),v=n+w.x*_,x=a+w.y*_,S=o+w.z*_,d=v-n,f=x-a,m=S-o,A=d*d+f*f+m*m,A<R&&(R=A,h=P,l&&(l.x=v,l.y=x,l.z=S)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(Q.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(Q.NormalKind)?l=this.getVerticesData(Q.NormalKind):l=[],oi.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Q.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ke(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Du.Y);const o=Ae.Vector3[0],l=Ae.Vector3[1];return O.CrossToRef(a,n,l),O.CrossToRef(n,l,o),this.rotationQuaternion?gt.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):O.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw Wi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw Wi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],F(s,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s.OCCLUSION_TYPE_NONE=(C(s,t),0),s.OCCLUSION_TYPE_OPTIMISTIC=1,s.OCCLUSION_TYPE_STRICT=2,s.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,s.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,s.CULLINGSTRATEGY_STANDARD=0,s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,s.DefaultIsPickable=!0,s})(),c9=!1;function DUe(){c9||(c9=!0,Se("BABYLON.AbstractMesh",br))}(s9=br.prototype).createOrUpdateSubmeshesOctree??(s9.createOrUpdateSubmeshesOctree=Xi("AbstractMesh","createOrUpdateSubmeshesOctree"));(n9=br.prototype).getPhysicsImpostor??(n9.getPhysicsImpostor=Xi("AbstractMesh","getPhysicsImpostor"));(a9=br.prototype).setPhysicsLinkWith??(a9.setPhysicsLinkWith=Xi("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionRetryCount")||Object.defineProperty(br.prototype,"occlusionRetryCount",ss("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionType")||Object.defineProperty(br.prototype,"occlusionType",ss("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(br.prototype,"occlusionQueryAlgorithmType",ss("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(br.prototype,"isOccluded")||Object.defineProperty(br.prototype,"isOccluded",ss("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(br.prototype,"isOcclusionQueryInProgress",ss("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(br.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(br.prototype,"forceRenderingWhenOccluded",ss("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionForRenderPassId")||Object.defineProperty(br.prototype,"occlusionForRenderPassId",ss("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(br.prototype,"decalMap")||Object.defineProperty(br.prototype,"decalMap",ss("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(br.prototype,"instancedBuffers")||Object.defineProperty(br.prototype,"instancedBuffers",ss("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(br.prototype,"physicsImpostor")||Object.defineProperty(br.prototype,"physicsImpostor",ss("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(br.prototype,"showBoundingBox")||Object.defineProperty(br.prototype,"showBoundingBox",ss("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(br.prototype,"edgesRenderer")||Object.defineProperty(br.prototype,"edgesRenderer",ss("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(br.prototype,"renderOutline")||Object.defineProperty(br.prototype,"renderOutline",ss("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(br.prototype,"renderOverlay")||Object.defineProperty(br.prototype,"renderOverlay",ss("AbstractMesh","renderOverlay"));class Yf{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new Yf(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Yf(this.x,this.y,this.width,this.height)}}let u9=!1;function tw(){u9||(u9=!0,Pt.prototype.getRenderPassNames=function(){return this._renderPassNames},Pt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},Pt.prototype.createRenderPassId=function(s){const e=++Pt._RenderPassIdCounter;return this._renderPassNames[e]=s??"NONAME",e},Pt.prototype.releaseRenderPassId=function(s){this._renderPassNames[s]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const r=t.meshes[i];if(r._releaseRenderPassId(s),r.subMeshes)for(let n=0;n<r.subMeshes.length;++n)r.subMeshes[n]._removeDrawWrapper(s)}}})}let dr=(()=>{var s;let e=rn,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d,f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w,L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[];return s=class extends e{get position(){return this._position}set position(de){this._position=de}set upVector(de){this._upVector=de}get upVector(){return this._upVector}get screenArea(){let de,q;if(this.mode===s.PERSPECTIVE_CAMERA)this.fovMode===s.FOVMODE_VERTICAL_FIXED?(q=this.minZ*2*Math.tan(this.fov/2),de=this.getEngine().getAspectRatio(this)*q):(de=this.minZ*2*Math.tan(this.fov/2),q=de/this.getEngine().getAspectRatio(this));else{const pe=this.getEngine().getRenderWidth()/2,Oe=this.getEngine().getRenderHeight()/2;de=(this.orthoRight??pe)-(this.orthoLeft??-pe),q=(this.orthoTop??Oe)-(this.orthoBottom??-Oe)}return de*q}set orthoLeft(de){this._orthoLeft=de;for(const q of this._rigCameras)q.orthoLeft=de}get orthoLeft(){return this._orthoLeft}set orthoRight(de){this._orthoRight=de;for(const q of this._rigCameras)q.orthoRight=de}get orthoRight(){return this._orthoRight}set orthoBottom(de){this._orthoBottom=de;for(const q of this._rigCameras)q.orthoBottom=de}get orthoBottom(){return this._orthoBottom}set orthoTop(de){this._orthoTop=de;for(const q of this._rigCameras)q.orthoTop=de}get orthoTop(){return this._orthoTop}setFocalLength(de,q=36){this.fov=2*Math.atan(q/(2*de))}get inertia(){return this._baseInertia}set inertia(de){this._baseInertia=de}set mode(de){this._mode=de;for(const q of this._rigCameras)q.mode=de}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(de,q,pe,Oe=!0){tw(),super(de,pe,!1),this.inputs=C(this,t),this._position=C(this,r,O.Zero()),this._upVector=(C(this,n),C(this,o,O.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,m,.8),this.projectionPlaneTilt=(C(this,p),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,R,1e4)),this._baseInertia=(C(this,A),.9),this._mode=s.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Yf(0,0,1,1),this.layerMask=C(this,k,268435455),this.fovMode=(C(this,V),C(this,ne,s.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,oe),C(this,Y,s.RIG_MODE_NONE)),this.interaxialDistance=(C(this,te),C(this,j,void 0)),this.isStereoscopicSideBySide=(C(this,G),C(this,$,void 0)),this.ignoreCameraMaxZ=(C(this,re),C(this,ve,!1)),this.customRenderTargets=(C(this,Re),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ge,this.onProjectionMatrixChangedObservable=new Ge,this.onAfterCheckInputsObservable=new Ge,this.onRestoreStateObservable=new Ge,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new Ce,this._postProcesses=new Array,this._activeMeshes=new Ja(256),this._globalPosition=O.Zero(),this._computedViewMatrix=Ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=Ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=gt.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),Oe&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=q,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${de}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(de){let q="Name: "+this.name;if(q+=", type: "+this.getClassName(),this.animations)for(let pe=0;pe<this.animations.length;pe++)q+=", animation[0]: "+this.animations[pe].toString(de);return q}applyVerticalCorrection(){const de=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-de.x:de.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(de){return this._activeMeshes.indexOf(de)!==-1}isReady(de=!1){if(de){for(const q of this._postProcesses)if(q&&!q.isReady())return!1}return super.isReady(de)}_initCache(){super._initCache(),this._cache.position=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(de){de||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const de=this.ignoreCameraMaxZ?0:this.maxZ;let q=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===de;if(!q)return!1;const pe=this.getEngine();return this.mode===s.PERSPECTIVE_CAMERA?q=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===pe.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(q=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===pe.getRenderWidth()&&this._cache.renderHeight===pe.getRenderHeight(),this.oblique&&(q=q&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),q}attachControl(de,q){}detachControl(de){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==s.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let de=0;de<this._postProcesses.length;de++)if(this._postProcesses[de]!==null)return this._postProcesses[de];return null}_cascadePostProcessesToRigCams(){const de=this._getFirstPostProcess();de&&de.markTextureDirty();for(let q=0,pe=this._rigCameras.length;q<pe;q++){const Oe=this._rigCameras[q],Me=Oe._rigPostProcess;Me?(Me.getEffectName()==="pass"&&(Oe.isIntermediate=this._postProcesses.length===0),Oe._postProcesses=this._postProcesses.slice(0).concat(Me),Me.markTextureDirty()):Oe._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(de,q=null){return!de.isReusable()&&this._postProcesses.indexOf(de)>-1?(ye.Error("You're trying to reuse a post process not defined as reusable."),0):(q==null||q<0?this._postProcesses.push(de):this._postProcesses[q]===null?this._postProcesses[q]=de:this._postProcesses.splice(q,0,de),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(de))}detachPostProcess(de){const q=this._postProcesses.indexOf(de);q!==-1&&(this._postProcesses[q]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return Ce.Identity()}getViewMatrix(de){return!de&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(de){this._doNotComputeProjectionMatrix=!0,de!==void 0&&(this._projectionMatrix=de)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(de){var Ve,tt,lt;if(this._doNotComputeProjectionMatrix||!de&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const q=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=q,this._refreshFrustumPlanes=!0;const pe=this.getEngine(),Oe=this.getScene(),Me=pe.useReverseDepthBuffer;if(this.mode===s.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=pe.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ne;Oe.useRightHandedSystem?Ne=Ce.PerspectiveFovRHToRef:Ne=Ce.PerspectiveFovLHToRef,Ne(this.fov,pe.getAspectRatio(this),Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,this.fovMode===s.FOVMODE_VERTICAL_FIXED,pe.isNDCHalfZRange,this.projectionPlaneTilt,Me)}else{const Ne=pe.getRenderWidth()/2,at=pe.getRenderHeight()/2;Oe.useRightHandedSystem?this.oblique?Ce.ObliqueOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange):this.oblique?Ce.ObliqueOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Ve=this.oblique)==null?void 0:Ve.angle,this._cache.obliqueLength=(tt=this.oblique)==null?void 0:tt.length,this._cache.obliqueOffset=(lt=this.oblique)==null?void 0:lt.offset,this._cache.renderWidth=pe.getRenderWidth(),this._cache.renderHeight=pe.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(de){const q=this,pe=this;return(q.radius||(pe.target?O.Distance(this.position,pe.target):this.position.length()))+de}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(de,q=!1){if(this._updateFrustumPlanes(),q&&this.rigCameras.length>0){let pe=!1;for(const Oe of this.rigCameras)Oe._updateFrustumPlanes(),pe=pe||de.isInFrustum(Oe._frustumPlanes);return pe}else return de.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(de){return this._updateFrustumPlanes(),de.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(de=100,q,pe){throw Wi("Ray")}getForwardRayToRef(de,q=100,pe,Oe){throw Wi("Ray")}dispose(de,q=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const Oe=this._rigCameras.pop();Oe&&Oe.dispose()}if(this._parentContainer){const Oe=this._parentContainer.cameras.indexOf(this);Oe>-1&&this._parentContainer.cameras.splice(Oe,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==s.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let Oe=this._postProcesses.length;for(;--Oe>=0;){const Me=this._postProcesses[Oe];Me&&Me.dispose(this)}}let pe=this.customRenderTargets.length;for(;--pe>=0;)this.customRenderTargets[pe].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(de,q)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(de,q){if(this.cameraRigMode!==de){for(;this._rigCameras.length>0;){const pe=this._rigCameras.pop();pe&&pe.dispose()}if(this.cameraRigMode=de,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=q.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==s.RIG_MODE_NONE){const pe=this.createRigCamera(this.name+"_L",0);pe&&(pe._isLeftCamera=!0);const Oe=this.createRigCamera(this.name+"_R",1);Oe&&(Oe._isRightCamera=!0),pe&&Oe&&(this._rigCameras.push(pe),this._rigCameras.push(Oe))}this._setRigMode(q),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(de){}_getVRProjectionMatrix(){return Ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(de,q){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[de]=q,de==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=q/.0637*(Math.PI/180))}createRigCamera(de,q){return null}_updateRigCameras(){for(let de=0;de<this._rigCameras.length;de++)this._rigCameras[de].minZ=this.minZ,this._rigCameras[de].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[de].fov=this.fov,this._rigCameras[de].upVector.copyFrom(this.upVector);this.cameraRigMode===s.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const de=li.Serialize(this);return de.uniqueId=this.uniqueId,de.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(de),this.inputs&&this.inputs.serialize(de),li.AppendSerializedAnimations(this,de),de.ranges=this.serializeAnimationRanges(),de.isEnabled=this.isEnabled(),de}clone(de,q=null){const pe=li.Clone(s.GetConstructorFromName(this.getClassName(),de,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return pe.name=de,pe.parent=q,this.onClonedObservable.notifyObservers(pe),pe}getDirection(de){const q=O.Zero();return this.getDirectionToRef(de,q),q}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(de,q){O.TransformNormalToRef(de,this.getWorldMatrix(),q)}static GetConstructorFromName(de,q,pe,Oe=0,Me=!0){const Ve=rn.Construct(de,q,pe,{interaxial_distance:Oe,isStereoscopicSideBySide:Me});return Ve||(()=>s._CreateDefaultParsedCamera(q,pe))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let de=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(de*=-1),de}},(()=>{const Ie=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Rl("position")],a=[Rl("upVector")],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],w=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],F(s,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:de=>"orthoLeft"in de,get:de=>de.orthoLeft},metadata:Ie},null,t),F(s,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:de=>"orthoRight"in de,get:de=>de.orthoRight},metadata:Ie},null,t),F(s,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:de=>"orthoBottom"in de,get:de=>de.orthoBottom},metadata:Ie},null,t),F(s,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:de=>"orthoTop"in de,get:de=>de.orthoTop},metadata:Ie},null,t),F(s,null,P,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:de=>"inertia"in de,get:de=>de.inertia},metadata:Ie},null,t),F(s,null,w,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:de=>"mode"in de,get:de=>de.mode},metadata:Ie},null,t),F(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:de=>"_position"in de,get:de=>de._position,set:(de,q)=>{de._position=q}},metadata:Ie},r,n),F(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:de=>"_upVector"in de,get:de=>de._upVector,set:(de,q)=>{de._upVector=q}},metadata:Ie},o,l),F(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:de=>"fov"in de,get:de=>de.fov,set:(de,q)=>{de.fov=q}},metadata:Ie},m,p),F(null,null,_,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:de=>"projectionPlaneTilt"in de,get:de=>de.projectionPlaneTilt,set:(de,q)=>{de.projectionPlaneTilt=q}},metadata:Ie},v,x),F(null,null,S,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:de=>"minZ"in de,get:de=>de.minZ,set:(de,q)=>{de.minZ=q}},metadata:Ie},b,y),F(null,null,I,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:de=>"maxZ"in de,get:de=>de.maxZ,set:(de,q)=>{de.maxZ=q}},metadata:Ie},R,A),F(null,null,L,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:de=>"layerMask"in de,get:de=>de.layerMask,set:(de,q)=>{de.layerMask=q}},metadata:Ie},k,V),F(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:de=>"fovMode"in de,get:de=>de.fovMode,set:(de,q)=>{de.fovMode=q}},metadata:Ie},ne,oe),F(null,null,le,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:de=>"cameraRigMode"in de,get:de=>de.cameraRigMode,set:(de,q)=>{de.cameraRigMode=q}},metadata:Ie},Y,te),F(null,null,Z,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:de=>"interaxialDistance"in de,get:de=>de.interaxialDistance,set:(de,q)=>{de.interaxialDistance=q}},metadata:Ie},j,G),F(null,null,J,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:de=>"isStereoscopicSideBySide"in de,get:de=>de.isStereoscopicSideBySide,set:(de,q)=>{de.isStereoscopicSideBySide=q}},metadata:Ie},$,re),F(null,null,ie,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:de=>"ignoreCameraMaxZ"in de,get:de=>de.ignoreCameraMaxZ,set:(de,q)=>{de.ignoreCameraMaxZ=q}},metadata:Ie},ve,Re),Ie&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ie})})(),s._CreateDefaultParsedCamera=(Ie,de)=>{throw Wi("UniversalCamera")},s.PERSPECTIVE_CAMERA=0,s.ORTHOGRAPHIC_CAMERA=1,s.FOVMODE_VERTICAL_FIXED=0,s.FOVMODE_HORIZONTAL_FIXED=1,s.RIG_MODE_NONE=0,s.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,s.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,s.RIG_MODE_STEREOSCOPIC_INTERLACED=14,s.RIG_MODE_VR=20,s.RIG_MODE_CUSTOM=22,s.ForceAttachControlToAlwaysPreventDefault=!1,s})();function OUe(s,e){const t=s.type,i=dr.GetConstructorFromName(t,s.name,e,s.interaxial_distance,s.isStereoscopicSideBySide),r=li.Parse(i,s,e);if(s.parentId!==void 0&&(r._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=s.parentInstanceIndex),r.inputs&&(r.inputs.parse(s),r._setupInputs()),s.upVector&&(r.upVector=O.FromArray(s.upVector)),r.setPosition&&(r.position.copyFromFloats(0,0,0),r.setPosition(O.FromArray(s.position))),s.target&&r.setTarget&&r.setTarget(O.FromArray(s.target)),s.cameraRigMode){const n=s.interaxial_distance?{interaxialDistance:s.interaxial_distance}:{};r.setCameraRigMode(s.cameraRigMode,n)}if(s.animations){for(let n=0;n<s.animations.length;n++){const a=s.animations[n],o=ia("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}rn.ParseAnimationRanges(r,s,e)}return s.autoAnimate&&e.beginAnimation(r,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.isEnabled!==void 0&&r.setEnabled(s.isEnabled),r}let h9=!1;function q_e(){h9||(h9=!0,dr.Parse=OUe)}class zn{static get ForceFullSceneLoadingForIncremental(){return zn._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn._ShowLoadingScreen}static set ShowLoadingScreen(e){zn._ShowLoadingScreen=e}static get loggingLevel(){return zn._LoggingLevel}static set loggingLevel(e){zn._LoggingLevel=e}static get CleanBoneMatrixWeights(){return zn._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn._CleanBoneMatrixWeights=e}}zn._ForceFullSceneLoadingForIncremental=!1;zn._ShowLoadingScreen=!0;zn._CleanBoneMatrixWeights=!1;zn._LoggingLevel=0;class ru{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new ru(ru.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Kt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,r):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new Q(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const n=this._meshes,a=n.length;if(r===Q.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Q.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=r.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(n,t,e,i);return}const a=r||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const r=i.getData();r&&CVe(r,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,r=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,r===null?e.is32Bits=t>65535:e.is32Bits=r;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,r=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!r),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Q.PositionKind),!e))return;this._extend=WT(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===Q.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,n=r.length;for(let a=0;a<n;a++)this._applyToMesh(r[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const n=e[r+0];e[r+0]=e[r+2],e[r+2]=n}this.setIndices(e)}const t=this.getVerticesData(Q.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Q.PositionKind,t,!1)}const i=this.getVerticesData(Q.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Q.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Q.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=O.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new ru(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let r=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;r=r||l;let m=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,m=v/d}const p=EVe(o,c,u,h,d,m,!0),_=new Q(this._engine,p,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(_,m)}t._updatable=r,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new Oc(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Q.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Q.PositionKind)),this.isVertexBufferUpdatable(Q.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(Q.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Q.NormalKind)),this.isVertexBufferUpdatable(Q.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(Q.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Q.TangentKind)),this.isVertexBufferUpdatable(Q.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(Q.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Q.UVKind)),this.isVertexBufferUpdatable(Q.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(Q.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Q.UV2Kind)),this.isVertexBufferUpdatable(Q.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(Q.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Q.UV3Kind)),this.isVertexBufferUpdatable(Q.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(Q.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Q.UV4Kind)),this.isVertexBufferUpdatable(Q.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(Q.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Q.UV5Kind)),this.isVertexBufferUpdatable(Q.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(Q.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Q.UV6Kind)),this.isVertexBufferUpdatable(Q.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(Q.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Q.ColorKind)),this.isVertexBufferUpdatable(Q.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Q.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(Q.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Q.MatricesWeightsKind)),this.isVertexBufferUpdatable(Q.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Yt.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,n=e.geometryId;if(r||n){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Q.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Q.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Q.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(Q.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(Q.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(Q.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(Q.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(Q.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(Q.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Q.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Q.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Xl.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Q.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(Q.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(Q.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(Q.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(Q.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(Q.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(Q.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(Q.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(Q.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(Q.ColorKind,$t.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(Q.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(Q.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(ru._CleanMatricesWeights(e,t),t.setVerticesData(Q.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xl.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!zn.CleanBoneMatrixWeights)return;let r;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;r=h.bones.length}else return;const n=t.getVerticesData(Q.MatricesIndicesKind),a=t.getVerticesData(Q.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let m=0;m<4;m++){const p=o[h+m];d+=p,p<.001&&f<0&&(f=m)}if(l)for(let m=0;m<4;m++){const p=l[h+m];d+=p,p<.001&&f<0&&(f=m+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const m=1/d;for(let p=0;p<4;p++)o[h+p]*=m;if(l)for(let p=0;p<4;p++)l[h+p]*=m}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=r):(o[h+f]=1-d,n[h+f]=r)}t.setVerticesData(Q.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new ru(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new Oc(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=oi.ImportVertexData):oi.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}let wUe=(()=>{var s;let e=[],t,i,r,n,a,o,l,c,u,h,d,f;return s=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(p){this._func=p}get backFunc(){return this._backFunc}set backFunc(p){this._backFunc=p}get funcRef(){return this._funcRef}set funcRef(p){this._funcRef=p}get funcMask(){return this._funcMask}set funcMask(p){this._funcMask=p}get opStencilFail(){return this._opStencilFail}set opStencilFail(p){this._opStencilFail=p}get opDepthFail(){return this._opDepthFail}set opDepthFail(p){this._opDepthFail=p}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(p){this._opStencilDepthPass=p}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(p){this._backOpStencilFail=p}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(p){this._backOpDepthFail=p}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(p){this._backOpStencilDepthPass=p}get mask(){return this._mask}set mask(p){this._mask=p}get enabled(){return this._enabled}set enabled(p){this._enabled=p}getClassName(){return"MaterialStencilState"}copyTo(p){li.Clone(()=>p,this)}serialize(){return li.Serialize(this)}parse(p,_,v){li.Parse(()=>this,p,_,v)}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],F(s,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:p=>"func"in p,get:p=>p.func},metadata:m},null,e),F(s,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:p=>"backFunc"in p,get:p=>p.backFunc},metadata:m},null,e),F(s,null,r,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:p=>"funcRef"in p,get:p=>p.funcRef},metadata:m},null,e),F(s,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:p=>"funcMask"in p,get:p=>p.funcMask},metadata:m},null,e),F(s,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:p=>"opStencilFail"in p,get:p=>p.opStencilFail},metadata:m},null,e),F(s,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:p=>"opDepthFail"in p,get:p=>p.opDepthFail},metadata:m},null,e),F(s,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:p=>"opStencilDepthPass"in p,get:p=>p.opStencilDepthPass},metadata:m},null,e),F(s,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:p=>"backOpStencilFail"in p,get:p=>p.backOpStencilFail},metadata:m},null,e),F(s,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:p=>"backOpDepthFail"in p,get:p=>p.backOpDepthFail},metadata:m},null,e),F(s,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:p=>"backOpStencilDepthPass"in p,get:p=>p.backOpStencilDepthPass},metadata:m},null,e),F(s,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:p=>"mask"in p,get:p=>p.mask},metadata:m},null,e),F(s,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:p=>"enabled"in p,get:p=>p.enabled},metadata:m},null,e),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})();function Jd(s){s.indexOf("vClipPlane")===-1&&s.push("vClipPlane"),s.indexOf("vClipPlane2")===-1&&s.push("vClipPlane2"),s.indexOf("vClipPlane3")===-1&&s.push("vClipPlane3"),s.indexOf("vClipPlane4")===-1&&s.push("vClipPlane4"),s.indexOf("vClipPlane5")===-1&&s.push("vClipPlane5"),s.indexOf("vClipPlane6")===-1&&s.push("vClipPlane6")}function $v(s,e,t){const i=!!(s.clipPlane??e.clipPlane),r=!!(s.clipPlane2??e.clipPlane2),n=!!(s.clipPlane3??e.clipPlane3),a=!!(s.clipPlane4??e.clipPlane4),o=!!(s.clipPlane5??e.clipPlane5),l=!!(s.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function NUe(s,e,t){let i=!1;const r=!!(s.clipPlane??e.clipPlane),n=!!(s.clipPlane2??e.clipPlane2),a=!!(s.clipPlane3??e.clipPlane3),o=!!(s.clipPlane4??e.clipPlane4),l=!!(s.clipPlane5??e.clipPlane5),c=!!(s.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function hd(s,e,t){let i=e.clipPlane??t.clipPlane;zy(s,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,zy(s,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,zy(s,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,zy(s,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,zy(s,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,zy(s,"vClipPlane6",i)}function zy(s,e,t){var i;if(t){const r=((i=NS.getScene())==null?void 0:i.floatingOriginOffset)||O.ZeroReadOnly;s.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+O.Dot(t.normal,r))}}class Ot{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Pt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}}Ot._DiffuseTextureEnabled=!0;Ot._BaseWeightTextureEnabled=!0;Ot._BaseDiffuseRoughnessTextureEnabled=!0;Ot._DetailTextureEnabled=!0;Ot._DecalMapEnabled=!0;Ot._AmbientTextureEnabled=!0;Ot._OpacityTextureEnabled=!0;Ot._ReflectionTextureEnabled=!0;Ot._EmissiveTextureEnabled=!0;Ot._SpecularTextureEnabled=!0;Ot._BumpTextureEnabled=!0;Ot._LightmapTextureEnabled=!0;Ot._RefractionTextureEnabled=!0;Ot._ColorGradingTextureEnabled=!0;Ot._FresnelEnabled=!0;Ot._ClearCoatTextureEnabled=!0;Ot._ClearCoatBumpTextureEnabled=!0;Ot._ClearCoatTintTextureEnabled=!0;Ot._SheenTextureEnabled=!0;Ot._AnisotropicTextureEnabled=!0;Ot._ThicknessTextureEnabled=!0;Ot._RefractionIntensityTextureEnabled=!0;Ot._TranslucencyIntensityTextureEnabled=!0;Ot._TranslucencyColorTextureEnabled=!0;Ot._IridescenceTextureEnabled=!0;function bg(s,e,t){if(!s||s.LOGARITHMICDEPTH||s.indexOf&&s.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&ye.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const d9={r:0,g:0,b:0},Ib={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function ZS(s,e,t,i=!1){t&&s.fogEnabled&&(!e||e.applyFog)&&s.fogMode!==0&&(t.setFloat4("vFogInfos",s.fogMode,s.fogStart,s.fogEnd,s.fogDensity),i?(s.fogColor.toLinearSpaceToRef(d9,s.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",d9)):t.setColor3("vFogColor",s.fogColor))}function KS(s,e,t,i,r,n,a,o,l,c){const u=s.numMaxInfluencers||s.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),s.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),s.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),s.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),s.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),s.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),s.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),s.supportsPositions&&r&&e.push("#define MORPHTARGETS_POSITION"),s.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),s.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),s.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),s.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),s.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),s.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Ib.NUM_MORPH_INFLUENCERS=u,Ib.NORMAL=n,Ib.TANGENT=a,Ib.UV=o,Ib.UV2=l,Ib.COLOR=c,iw(t,i,Ib,r),u)}function iw(s,e,t,i=!0){const r=t.NUM_MORPH_INFLUENCERS;if(r>0&&Kt.LastCreatedEngine){const n=Kt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<r;f++)o&&s.push("position"+f),l&&s.push("normal"+f),c&&s.push("tangent"+f),u&&s.push("uv_"+f),h&&s.push("uv2_"+f),d&&s.push("color"+f),s.length>n&&ye.Error("Cannot add more vertex attributes for mesh "+e.name)}}function Yv(s,e=!1){s.push("world0"),s.push("world1"),s.push("world2"),s.push("world3"),e&&(s.push("previousWorld0"),s.push("previousWorld1"),s.push("previousWorld2"),s.push("previousWorld3"))}function Qp(s,e){const t=s.morphTargetManager;!s||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function rw(s,e){e.bindToEffect(s,"Scene")}function sw(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(s.texturesEnabled&&r&&Ot.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",r.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",r.level*s.iblIntensity,h),o&&r.boundingBoxSize){const d=r;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=r.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=r.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&r.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",r.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function mj(s,e,t,i=null,r=!1){if(i&&Ot.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=s.iblCdfGenerator;r&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function un(s,e,t){e._needUVs=!0,e[t]=!0,s.optimizeUVAllocation&&s.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=s.coordinatesIndex+1,e["MAINUV"+(s.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function hn(s,e,t){const i=s.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function _j(s,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&s.push("bakedVertexAnimationSettingsInstanced")}function LUe(s,e){return e.set(s),e}function Jp(s,e,t){if(!(!e||!s)&&(s.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(s.computeBonesUsingShaders=!1),s.useBones&&s.computeBonesUsingShaders&&s.skeleton)){const i=s.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const r=i.getTransformMatrixTexture(s);e.setTexture("boneSampler",r),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const r=i.getTransformMatrices(s);r&&(e.setMatrices("mBones",r),t&&s.getScene().prePassRenderer&&s.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[s.uniqueId]||(t.previousBones[s.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[s.uniqueId]),LUe(r,t.previousBones[s.uniqueId])))}}}function gj(s,e,t,i,r,n=!0){s._bindLight(e,t,i,r,n)}function j0(s,e,t,i,r=4){const n=Math.min(e.lightSources.length,r);for(let a=0;a<n;a++){const o=e.lightSources[a];gj(o,a,s,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function nw(s,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),s.push("matricesIndices"),s.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(s.push("matricesIndicesExtra"),s.push("matricesWeightsExtra")))}function JI(s,e){(e.INSTANCES||e.THIN_INSTANCES)&&Yv(s,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&s.push("instanceColor")}function aw(s,e,t=4,i=0){let r=0;for(let n=0;n<t&&s["LIGHT"+n];n++)n>0&&(r=i+n,e.addFallback(r,"LIGHT"+n)),s.SHADOWS||(s["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),s["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),s["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),s["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),s["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),s["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return r}function Z_e(s,e){return e.fogEnabled&&s.applyFog&&e.fogMode!==0}function eA(s,e,t,i,r,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&Z_e(s,e),a.NONUNIFORMSCALING=s.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function tA(s,e,t,i=!1){if(!s.lightsEnabled||i)return!0;const r=e.lightSources,n=Math.min(r.length,t);for(let a=0;a<n;a++)if(!r[a].areLightTexturesReady())return!1;return!0}function X0(s,e,t,i,r=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(s.lightsEnabled&&!n){for(const u of e.lightSources)if(vj(s,e,u,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(r,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=r;const c=s.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function iA(s,e,t,i=!1,r=8,n=!1){if(e&&Ot.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=s.getEngine().getCaps().textureLOD;const a=s.getEngine();switch(i&&r>0?(t.NUM_SAMPLES=""+r,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,s.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&s.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function vj(s,e,t,i,r,n,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,r["AREALIGHT"+i]=!1,r["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case as.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case as.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case as.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&s.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(s.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=as.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==as.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function rA(s,e,t,i,r,n=null,a=!1){let o=J_e(s,i);n!==!1&&(o=NUe(t,s,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const FUe=40,BUe=64,f9=new WeakMap,p9=new WeakSet;function K_e(s,e){if(s.useBones&&s.computeBonesUsingShaders&&s.skeleton){e.NUM_BONE_INFLUENCERS=s.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(s.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=s.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=s.getScene(),r=i.prePassRenderer;if(r&&r.enabled){const o=r.excludedSkinnedMesh.indexOf(s)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(f9.get(s.skeleton)!==a){f9.set(s.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!p9.has(s.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?BUe:FUe),0);(l>u||n&&l*3>o)&&(p9.add(s.skeleton),ye.Warn(`Skeleton "${s.skeleton.name}": ${s.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Q_e(s,e){const t=s.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function kUe(s,e){const t=s.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function sA(s,e,t,i,r=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&s.isVerticesDataPresent("normal"),e._needNormals&&s.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?s.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=s.useVertexColors&&s.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=s.hasVertexAlpha&&o&&n}return s.isVerticesDataPresent("instanceColor")&&(s.hasInstances||s.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&K_e(s,e),r&&Q_e(s,e),a&&kUe(s,e),!0}function nA(s,e){if(s.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=s.activeCamera.outputRenderTarget!==null&&s.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function xj(s,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=s.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!s.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function ow(s,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(s.prePassRenderer&&s.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=s.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=s.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<r.length;n++){const a=s.prePassRenderer.getIndex(r[n].type);a!==-1?(e[r[n].define]=!0,e[r[n].index]=a):e[r[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<r.length;n++)e[r[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function J_e(s,e){let t=!1;if(s.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,n=s.activeCamera.mode===1?1:0,a=s.activeCamera.mode===0?1:0;(i^n||r^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function Sj(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1){r&&r.push("Light"+s),!n&&(e.push("vLightData"+s,"vLightDiffuse"+s,"vLightSpecular"+s,"vLightDirection"+s,"vLightWidth"+s,"vLightHeight"+s,"vLightFalloff"+s,"vLightGround"+s,"vSliceData"+s,"vSliceRanges"+s,"lightMatrix"+s,"shadowsInfo"+s,"depthValues"+s),t.push("shadowTexture"+s),t.push("depthTexture"+s),e.push("viewFrustumZ"+s,"cascadeBlendFactor"+s,"lightSizeUVCorrection"+s,"depthCorrection"+s,"penumbraDarkness"+s,"frustumLengths"+s),i&&(t.push("projectionLightTexture"+s),e.push("textureProjectionMatrix"+s)),a&&t.push("iesLightTexture"+s),l&&t.push("rectAreaLightEmissionTexture"+s),o&&(t.push("lightDataTexture"+s),c||t.push("tileMaskTexture"+s)))}function aA(s,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),s.push(...i);const r=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...r)}function oA(s,e,t,i=4){let r,n,a=null;if(s.uniformsNames){const o=s;r=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else r=s,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)Sj(o,r,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function lw(s,e=!1,t=!1,i=!1,r=!1,n=!1){s.addUniform("vReflectionInfos",2),s.addUniform("reflectionMatrix",16),e&&s.addUniform("vReflectionMicrosurfaceInfos",3),t&&(s.addUniform("vReflectionPosition",3),s.addUniform("vReflectionSize",3)),i&&(s.addUniform("vReflectionFilteringInfo",2),s.addUniform("vReflectionDominantDirection",3)),n&&s.addUniform("vReflectionColor",3),r&&(s.addUniform("vSphericalL00",3),s.addUniform("vSphericalL1_1",3),s.addUniform("vSphericalL10",3),s.addUniform("vSphericalL11",3),s.addUniform("vSphericalL2_2",3),s.addUniform("vSphericalL2_1",3),s.addUniform("vSphericalL20",3),s.addUniform("vSphericalL21",3),s.addUniform("vSphericalL22",3),s.addUniform("vSphericalX",3),s.addUniform("vSphericalY",3),s.addUniform("vSphericalZ",3),s.addUniform("vSphericalXX_ZZ",3),s.addUniform("vSphericalYY_ZZ",3),s.addUniform("vSphericalZZ",3),s.addUniform("vSphericalXY",3),s.addUniform("vSphericalYZ",3),s.addUniform("vSphericalZX",3))}let Ki=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct,ot,we,be=[],nt=[],ci;return s=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(ee){this._useVertexPulling!==ee&&(this._useVertexPulling=ee,this.markAsDirty(s.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(ee){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(ee){if(this._alpha===ee)return;const ce=this._alpha;this._alpha=ee,(ce===1||ee===1)&&this.markAsDirty(s.MiscDirtyFlag+s.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(ee){this._backFaceCulling!==ee&&(this._backFaceCulling=ee,this.markAsDirty(s.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(ee){const ce=Math.max(0,Math.min(ee|0,4));this._textureRepetitionMode!==ce&&(this._textureRepetitionMode=ce,this.markAsDirty(s.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(ee){this._cullBackFaces!==ee&&(this._cullBackFaces=ee,this.markAsDirty(s.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(ee){this._blockDirtyMechanism!==ee&&(this._blockDirtyMechanism=ee,ee||this.markDirty())}atomicMaterialsUpdate(ee){this.blockDirtyMechanism=!0;try{ee(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(ee){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(ee)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}set onBind(ee){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(ee)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ge),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ge),this._onEffectCreatedObservable}set alphaMode(ee){this._alphaMode[0]!==ee&&(this._alphaMode[0]=ee,this.markAsDirty(s.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(ee,ce=0){this._alphaMode[ce]!==ee&&(this._alphaMode[ce]=ee,this.markAsDirty(s.TextureDirtyFlag))}set needDepthPrePass(ee){this._needDepthPrePass!==ee&&(this._needDepthPrePass=ee,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(ee){this._fogEnabled!==ee&&(this._fogEnabled=ee,this.markAsDirty(s.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case s.WireFrameFillMode:case s.LineListDrawMode:case s.LineLoopDrawMode:case s.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(ee){this.fillMode=ee?s.WireFrameFillMode:s.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case s.PointFillMode:case s.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(ee){this.fillMode=ee?s.PointFillMode:s.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(ee){this._fillMode!==ee&&(this._fillMode=ee,this.markAsDirty(s.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(ee){const ce=this.getScene().getEngine().getCaps().fragmentDepthSupported;ee&&!ce&&ye.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=ee&&ce,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(ee){this._isVertexOutputInvariant!==ee&&(this._isVertexOutputInvariant=ee,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(ee){this._drawWrapper=ee}constructor(ee,ce,dt,qt=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,r),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,p,!1),this.checkReadyOnlyOnce=(C(this,_),C(this,x,!1)),this.state=(C(this,S),C(this,y,"")),this._alpha=(C(this,I),C(this,A,1)),this.inspectableCustomProperties=C(this,P),this._backFaceCulling=C(this,L,!0),this._textureRepetitionMode=(C(this,k),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,ne),C(this,le,[1,.6,7,.5])),this._cullBackFaces=(C(this,Y),C(this,Z,!0)),this._blockDirtyMechanism=(C(this,j),!1),this.sideOrientation=C(this,J,null),this.onCompiled=(C(this,$),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,ie,[2]),this._needDepthPrePass=(C(this,ve),C(this,Ie,!1)),this.disableDepthWrite=(C(this,de),C(this,pe,!1)),this.disableColorWrite=(C(this,Oe),C(this,Ve,!1)),this.forceDepthWrite=(C(this,tt),C(this,Ne,!1)),this.depthFunction=(C(this,at),C(this,me,0)),this.separateCullingPass=(C(this,Xe),C(this,it,!1)),this._fogEnabled=(C(this,Ye),C(this,Lt,!0)),this.pointSize=(C(this,Vt),C(this,Ft,1)),this.zOffset=(C(this,Wt),C(this,he,0)),this.zOffsetUnits=(C(this,ct),C(this,Nt,0)),this.clipPlane=C(this,mi),this.stencil=new wUe,this._isVertexOutputInvariant=C(this,be,s.ForceVertexOutputInvariant),this._materialContext=C(this,nt),this._useUBO=!1,this._fillMode=s.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=ee;const jt=ce||Kt.LastCreatedScene;jt&&(this._scene=jt,this._dirtyCallbacks={},this._forceGLSL=qt,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=ee||Yt.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Cl(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,ee),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),dt||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),s.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var ce;const ee=this.getScene().getEngine();(ce=this._uniformBuffer)==null||ce.dispose(),ee.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new Ti(ee,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(ee){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(ee,ce){return!0}isReadyForSubMesh(ee,ce,dt){const qt=ce.materialDefines;return qt?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=qt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(ee){return this.sideOrientation!==null?this.sideOrientation:ee.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(ee){this._transparencyMode!==ee&&(this._transparencyMode=ee,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===s.MATERIAL_ALPHABLEND||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===s.MATERIAL_ALPHATEST||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===s.MATERIAL_OPAQUE||this._transparencyMode===s.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsBlend:ee.visibility<1?!0:this._disableAlphaBlending?!1:ee.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(ee)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(ee=!1){const ce=this.getScene().meshes;for(const dt of ce)if(dt.subMeshes){for(const qt of dt.subMeshes)if(qt.getMaterial()===this)for(const jt of qt._drawWrappers)jt&&this._materialContext===jt.materialContext&&(jt._wasPreviouslyReady=!1,jt._wasPreviouslyUsingInstances=null,jt._forceRebindOnNextCall=ee)}ee&&this.markAsDirty(s.AllDirtyFlag)}_preBind(ee,ce=null){const dt=this._scene.getEngine(),jt=(ce??this.sideOrientation)===s.ClockWiseSideOrientation,ei=ee||this._getDrawWrapper();return dj(ei)&&ei.materialContext&&(ei.materialContext.useVertexPulling=this.useVertexPulling),dt.enableEffect(ei),dt.setState(this.backFaceCulling,this.zOffset,!1,jt,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),jt}bind(ee,ce){}buildUniformLayout(){const ee=this._uniformBuffer;this._eventInfo.ubo=ee,this._callbackPluginEventGeneric(8,this._eventInfo),ee.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(ee,ce,dt){const qt=dt._drawWrapper;this._eventInfo.subMesh=dt,this._callbackPluginEventBindForSubMesh(this._eventInfo),qt._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(ee){}bindView(ee){this._useUBO?this._needToBindSceneUbo=!0:ee.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(ee){this._useUBO?this._needToBindSceneUbo=!0:(ee.setMatrix("viewProjection",this.getScene().getTransformMatrix()),ee.setMatrix("projection",this.getScene().getProjectionMatrix()),ee.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(ee,ce){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(ee,ce)}_afterBind(ee,ce=null,dt){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&ce&&(this._needToBindSceneUbo=!1,rw(ce,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),ee?this._scene._cachedVisibility=ee.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&ee&&this._onBindObservable.notifyObservers(ee),this.disableDepthWrite){const qt=this._scene.getEngine();this._cachedDepthWriteState=qt.getDepthWrite(),qt.setDepthWrite(!1)}if(this.disableColorWrite){const qt=this._scene.getEngine();this._cachedColorWriteState=qt.getColorWrite(),qt.setColorWrite(!1)}if(this.depthFunction!==0){const qt=this._scene.getEngine();this._cachedDepthFunctionState=qt.getDepthFunction()||0,qt.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(ee){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=ee,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(ee){return null}_clonePlugins(ee,ce){const dt={};if(this._serializePlugins(dt),s._ParsePlugins(dt,ee,this._scene,ce),this.pluginManager)for(const qt of this.pluginManager._plugins){const jt=ee.pluginManager.getPlugin(qt.name);jt&&qt.copyTo(jt)}}getBindedMeshes(){if(this.meshMap){const ee=[];for(const ce in this.meshMap){const dt=this.meshMap[ce];dt&&ee.push(dt)}return ee}else return this._scene.meshes.filter(ce=>ce.material===this)}forceCompilation(ee,ce,dt,qt){const jt={clipPlane:!1,useInstances:!1,...dt},ei=this.getScene(),_i=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const Mi=()=>{if(!this._scene||!this._scene.getEngine())return;const vr=ei.clipPlane;if(jt.clipPlane&&(ei.clipPlane=new qm(0,0,0,1)),this._storeEffectOnSubMeshes){let Kr=!0,$r=null;if(ee.subMeshes){const Hr=new Xl(0,0,0,0,0,ee,void 0,!1,!1);Hr.materialDefines&&(Hr.materialDefines._renderId=-1),this.isReadyForSubMesh(ee,Hr,jt.useInstances)||(Hr.effect&&Hr.effect.getCompilationError()&&Hr.effect.allFallbacksProcessed()?$r=Hr.effect.getCompilationError():(Kr=!1,setTimeout(Mi,16)))}Kr&&(this.allowShaderHotSwapping=_i,$r&&qt&&qt($r),ce&&ce(this))}else this.isReady()?(this.allowShaderHotSwapping=_i,ce&&ce(this)):setTimeout(Mi,16);jt.clipPlane&&(ei.clipPlane=vr)};Mi()}async forceCompilationAsync(ee,ce){return await new Promise((dt,qt)=>{this.forceCompilation(ee,()=>{dt()},ce,jt=>{qt(jt)})})}markAsDirty(ee){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(s._DirtyCallbackArray.length=0,ee&s.ImageProcessingDirtyFlag&&s._DirtyCallbackArray.push(s._ImageProcessingDirtyCallBack),ee&s.TextureDirtyFlag&&s._DirtyCallbackArray.push(s._TextureDirtyCallBack),ee&s.LightDirtyFlag&&s._DirtyCallbackArray.push(s._LightsDirtyCallBack),ee&s.FresnelDirtyFlag&&s._DirtyCallbackArray.push(s._FresnelDirtyCallBack),ee&s.AttributesDirtyFlag&&s._DirtyCallbackArray.push(s._AttributeDirtyCallBack),ee&s.MiscDirtyFlag&&s._DirtyCallbackArray.push(s._MiscDirtyCallBack),ee&s.PrePassDirtyFlag&&s._DirtyCallbackArray.push(s._PrePassDirtyCallBack),s._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(s._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const ee=this.getScene().meshes;for(const ce of ee)if(ce.subMeshes)for(const dt of ce.subMeshes)dt.getMaterial()===this&&dt.resetDrawCache()}_markAllSubMeshesAsDirty(ee){const ce=this.getScene();if(ce.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const dt=ce.meshes;for(const qt of dt)if(qt.subMeshes){for(const jt of qt.subMeshes)if((jt.getMaterial()||(ce._hasDefaultMaterial?ce.defaultMaterial:null))===this)for(const _i of jt._drawWrappers)!_i||!_i.defines||!_i.defines.markAllAsDirty||this._materialContext===_i.materialContext&&ee(_i.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const ee=this.getScene().enablePrePassRenderer();ee&&ee.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(s._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(s._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(s._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(s._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(s._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(s._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(s._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(s._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(s._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(s._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const ee=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(ee)})}}setPrePassRenderer(ee){return!1}dispose(ee,ce,dt){const qt=this.getScene();if(qt.stopAnimation(this),qt.freeProcessedMaterials(),qt.removeMaterial(this),this._eventInfo.forceDisposeTextures=ce,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const jt=this._parentContainer.materials.indexOf(this);jt>-1&&this._parentContainer.materials.splice(jt,1),this._parentContainer=null}if(dt!==!0)if(this.meshMap)for(const jt in this.meshMap){const ei=this.meshMap[jt];this._disposeMeshResources(ei)}else{const jt=qt.meshes;for(const ei of jt)this._disposeMeshResources(ei)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(ee){var qt;if(!ee)return;const ce=ee.geometry,dt=ee._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(ee.subMeshes&&dt)for(const jt of ee.subMeshes){const ei=jt._drawWrappers;for(let _i=0;_i<ei.length;_i++){const Mi=(qt=ei[_i])==null?void 0:qt.effect;if(!Mi)continue;dt[_i]===this&&(ce==null||ce._releaseVertexArrayObject(Mi),jt._removeDrawWrapper(_i,!0,!0))}}}else ce==null||ce._releaseVertexArrayObject(this._drawWrapper.effect);ee.material===this&&!ee.sourceMesh&&(ee.material=null)}serialize(){const ee=li.Serialize(this);return ee.stencil=this.stencil.serialize(),ee.uniqueId=this.uniqueId,this._serializePlugins(ee),ee}_serializePlugins(ee){if(ee.plugins={},this.pluginManager)for(const ce of this.pluginManager._plugins)ce.doNotSerialize||(ee.plugins[ce.getClassName()]=ce.serialize())}static ParseAlphaMode(ee,ce){ee._alphaMode!==void 0?ce._alphaMode=Array.isArray(ee._alphaMode)?ee._alphaMode:[ee._alphaMode]:ee.alphaMode!==void 0?ce._alphaMode=Array.isArray(ee.alphaMode)?ee.alphaMode:[ee.alphaMode]:ce._alphaMode=[2]}static Parse(ee,ce,dt){if(!ee.customType)ee.customType="BABYLON.StandardMaterial";else if(ee.customType==="BABYLON.PBRMaterial"&&ee.overloadedAlbedo&&(ee.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return ye.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const jt=Yt.Instantiate(ee.customType).Parse(ee,ce,dt);return jt._loadedUniqueId=ee.uniqueId,s.ParseAlphaMode(ee,jt),jt}static _ParsePlugins(ee,ce,dt,qt){var jt;if(ee.plugins)for(const ei in ee.plugins){const _i=ee.plugins[ei];let Mi=(jt=ce.pluginManager)==null?void 0:jt.getPlugin(_i.name);if(!Mi){const vr=Yt.Instantiate("BABYLON."+ei);vr&&(Mi=new vr(ce))}Mi==null||Mi.parse(_i,dt,qt)}}},(()=>{const mt=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se("alpha")],w=[se("backFaceCulling")],V=[se("textureRepetitionMode")],oe=[se("textureRepetitionHexTilingParams")],te=[se("cullBackFaces")],G=[se()],re=[se()],Re=[se()],q=[se()],Me=[se()],lt=[se()],Ee=[se()],Fe=[se()],Dt=[se("fogEnabled")],ai=[se()],ri=[se()],Je=[se()],De=[se()],Ct=[se()],ot=[se()],we=[se()],ci=[se()],F(s,null,De,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:ee=>"pointsCloud"in 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ee,get:ee=>ee.disableColorWrite,set:(ee,ce)=>{ee.disableColorWrite=ce}},metadata:mt},Ve,tt),F(null,null,lt,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:ee=>"forceDepthWrite"in ee,get:ee=>ee.forceDepthWrite,set:(ee,ce)=>{ee.forceDepthWrite=ce}},metadata:mt},Ne,at),F(null,null,Ee,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:ee=>"depthFunction"in ee,get:ee=>ee.depthFunction,set:(ee,ce)=>{ee.depthFunction=ce}},metadata:mt},me,Xe),F(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:ee=>"separateCullingPass"in ee,get:ee=>ee.separateCullingPass,set:(ee,ce)=>{ee.separateCullingPass=ce}},metadata:mt},it,Ye),F(null,null,Dt,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:ee=>"_fogEnabled"in ee,get:ee=>ee._fogEnabled,set:(ee,ce)=>{ee._fogEnabled=ce}},metadata:mt},Lt,Vt),F(null,null,ai,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:ee=>"pointSize"in ee,get:ee=>ee.pointSize,set:(ee,ce)=>{ee.pointSize=ce}},metadata:mt},Ft,Wt),F(null,null,ri,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:ee=>"zOffset"in ee,get:ee=>ee.zOffset,set:(ee,ce)=>{ee.zOffset=ce}},metadata:mt},he,ct),F(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:ee=>"zOffsetUnits"in ee,get:ee=>ee.zOffsetUnits,set:(ee,ce)=>{ee.zOffsetUnits=ce}},metadata:mt},Nt,mi),F(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:ee=>"_isVertexOutputInvariant"in ee,get:ee=>ee._isVertexOutputInvariant,set:(ee,ce)=>{ee._isVertexOutputInvariant=ce}},metadata:mt},be,nt),mt&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:mt})})(),s.TriangleFillMode=0,s.WireFrameFillMode=1,s.PointFillMode=2,s.PointListDrawMode=3,s.LineListDrawMode=4,s.LineLoopDrawMode=5,s.LineStripDrawMode=6,s.TriangleStripDrawMode=7,s.TriangleFanDrawMode=8,s.ClockWiseSideOrientation=0,s.CounterClockWiseSideOrientation=1,s.ImageProcessingDirtyFlag=64,s.TextureDirtyFlag=1,s.LightDirtyFlag=2,s.FresnelDirtyFlag=4,s.AttributesDirtyFlag=8,s.MiscDirtyFlag=16,s.PrePassDirtyFlag=32,s.AllDirtyFlag=127,s.MATERIAL_OPAQUE=0,s.MATERIAL_ALPHATEST=1,s.MATERIAL_ALPHABLEND=2,s.MATERIAL_ALPHATESTANDBLEND=3,s.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,s.MATERIAL_NORMALBLENDMETHOD_RNM=1,s.LIGHTFALLOFF_PHYSICAL=0,s.LIGHTFALLOFF_GLTF=1,s.LIGHTFALLOFF_STANDARD=2,s.OnEventObservable=new Ge,s.ForceVertexOutputInvariant=!1,s._AllDirtyCallBack=mt=>mt.markAllAsDirty(),s._ImageProcessingDirtyCallBack=mt=>mt.markAsImageProcessingDirty(),s._TextureDirtyCallBack=mt=>mt.markAsTexturesDirty(),s._FresnelDirtyCallBack=mt=>mt.markAsFresnelDirty(),s._MiscDirtyCallBack=mt=>mt.markAsMiscDirty(),s._PrePassDirtyCallBack=mt=>mt.markAsPrePassDirty(),s._LightsDirtyCallBack=mt=>mt.markAsLightDirty(),s._AttributeDirtyCallBack=mt=>mt.markAsAttributesDirty(),s._FresnelAndMiscDirtyCallBack=mt=>{s._FresnelDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._TextureAndMiscDirtyCallBack=mt=>{s._TextureDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._DirtyCallbackArray=[],s._RunDirtyCallBacks=mt=>{for(const ee of s._DirtyCallbackArray)ee(mt)},s})();Object.getOwnPropertyDescriptor(Ki.prototype,"pluginManager")||Object.defineProperty(Ki.prototype,"pluginManager",ss("Material","pluginManager"));class fg extends Ki{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const n=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(r,n)=>{const a=i.call(e,r,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const n=this.subMaterials[r];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new fg(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let n;const a=this.subMaterials[r];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[r],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,rs&&(e.tags=rs.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=r.multiMaterials.indexOf(this);n>=0&&r.multiMaterials.splice(n,1),super.dispose(e,t)}}let m9=!1;function VUe(s,e){const t=new fg(s.name,e);if(t.id=s.id,t._loadedUniqueId=s.uniqueId,rs&&rs.AddTagsTo(t,s.tags),s.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=s.materialsUniqueIds;else for(const i of s.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function UUe(){m9||(m9=!0,fg.ParseMultiMaterial=VUe,Se("BABYLON.MultiMaterial",fg))}class GUe{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var _9,g9,v9,x9,S9,b9,T9,y9,E9,C9,R9,I9,A9,P9;class ege{}class M9{constructor(){this.batchCache=new D9(this),this.batchCacheReplacementModeInFrozenMode=new D9(this),this.instancesBufferSize=512*4}}class zUe{constructor(){this.renderPasses={}}}class D9{constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class WUe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class HUe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const T_={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};let $e=class _l extends br{static _GetDefaultSideOrientation(e){return e||_l.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Q.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Q.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ge),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ge),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ge),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ge),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ge),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,r=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$l.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,rs&&rs.HasTags(e)&&rs.AddTagsTo(this,rs.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(T_.parent=this,T_.doNotCloneChildren=t,T_.clonePhysicsImpostor=i,T_.cloneThinInstances=r,u.clone(this.name+"."+u.name,T_)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),dg(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,r&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,r=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new HUe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new WUe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=_l.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new zUe,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new M9),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,r=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;r&&this._copySource(r,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ge(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):n.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Q.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return ye.Warn("You cannot use a mesh as LOD level twice"),this;const i=new GUe(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,n=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=r.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let n=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const r of this._delayInfo)i.push(r);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const m=f.getMaterial();if(m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,f,n))return!1}else if(!m.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const m=f.getShadowGenerators();if(!m)continue;const p=m.values();for(let _=p.next();_.done!==!0;_=p.next()){const v=_.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const S=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<S.length;++b){i.currentRenderPassId=S[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new M9,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,Q.PositionKind),r),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xl(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(r>=t);n++)Xl.CreateFromIndices(0,r,r+i>=t?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const n=new oi;n.set(t,e);const a=this.getScene();new ru(ru.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=ru.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Q.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Q.PositionKind,i,!1,!1),t){const r=this.getIndices(),n=this.getVerticesData(Q.NormalKind);if(!n)return this;oi.ComputeNormals(i,r,n),this.updateVerticesData(Q.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(ru.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,r=null){let n=this._geometry;n||(n=new ru(ru.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,r)}setIndices(e,t=null,i=!1,r=!1){if(this._geometry)this._geometry.setIndices(e,t,i,r);else{const n=new oi;n.indices=e;const a=this.getScene();new ru(ru.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case Ki.PointFillMode:a=null;break;case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case Ki.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,r)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const r=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in r)this._userInstancedBuffersStorage.vertexBuffers[n]=r[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==Ki.WireFrameFillMode||t==Ki.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ki.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const r=this.getScene(),n=r._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=r.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,r,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,m=0;const p=t.renderSelf[e._id],_=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const S=this.getWorldMatrix();if(p){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(S)):(u.masterMeshPreviousWorldMatrix=S.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),S.copyToArray(c.instancesData,f);const b=S.asArray();c.instancesData[f+12]=b[12]-_.x,c.instancesData[f+13]=b[13]-_.y,c.instancesData[f+14]=b[14]-_.z,f+=16,m++}if(o){if(_l.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const I=o[y];I._distanceToCamera=O.Distance(I.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,I)=>y._distanceToCamera>I._distanceToCamera?-1:y._distanceToCamera<I._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],I=y.getWorldMatrix();I.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(I)):(y._previousWorldMatrix=I.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const R=I.asArray();c.instancesData[f+12]=R[12]-_.x,c.instancesData[f+13]=R[13]-_.y,c.instancesData[f+14]=R[14]-_.z,f+=16,m++}}}else m=(p?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Vo(r,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let S;if(this._instanceDataStorage.useMonoDataStorageRenderPass)S=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;S=this._userInstancedBuffersStorage.renderPasses[b],S||(this._userInstancedBuffersStorage.renderPasses[b]=S={})}S.world0=h.createVertexBuffer("world0",0,4),S.world1=h.createVertexBuffer("world1",4,4),S.world2=h.createVertexBuffer("world2",8,4),S.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Vo(r,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,S.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),S.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),S.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),S.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,m),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,m));this._processInstancedBuffers(o,p),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*m,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,m)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,m)}_renderWithInstances(e,t,i,r,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,r),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,u),this;if(a)this._renderWithInstances(t,r,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let m=0;m<f;m++){const _=d[m].getWorldMatrix();o&&o(!0,_,l),this._draw(t,r)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,r;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(r=n[a])==null||r.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,r,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!n||n&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var A,P;const r=this.getScene(),n=r.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((A=r.activeCameras)==null?void 0:A.length)??0,o=a>1&&r.activeCamera===r.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(u=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,m=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(!m.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((P=e._drawWrapper)!=null&&P._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(t){const w=this._internalMeshDataInfo._effectiveMaterial;if(w.alphaModes.length===1)n.setAlphaMode(w.alphaMode);else for(let L=0;L<w.alphaModes.length;L++){const k=w.alphaModes[L];n.setAlphaMode(k!==void 0?k:2,!1,L)}}let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(_==null?void 0:_.effect)??null;for(const w of r._beforeRenderingMeshStage)w.action(this,e,c,v);if(!_||!v)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;const x=i||this;let S;if(!m.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const w=x._getWorldMatrixDeterminant();S=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),w<0&&(S=S===Ki.ClockWiseSideOrientation?Ki.CounterClockWiseSideOrientation:Ki.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=S}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(_,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,I=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,I,!1);const R=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(R,this,e):y.bind(R,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const w of r._afterRenderingMeshStage)w.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,r.updateTransformMatrix(!0)),r.performancePriority===2&&!m.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(this.isVerticesDataPresent(Q.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Q.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const n=1/r;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(Q.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let n=t[r]+t[r+1]+t[r+2]+t[r+3];if(n+=e[r]+e[r+1]+e[r+2]+e[r+3],n===0)t[r]=1;else{const a=1/n;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Q.MatricesWeightsKind,t),this.setVerticesData(Q.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let _=0;_<=l;_++)c[_]=0;const u=.001;for(let _=0;_<i;_+=4){let v=t[_],x=v,S=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[_+b]:e[_+b-4];y>v&&r++,y!==0&&S++,x+=y,v=y}if(c[S]++,S>a&&(a=S),x===0)n++;else{const b=1/x;let y=0;for(let I=0;I<l;I++)I<4?y+=Math.abs(t[_+I]-t[_+I]*b):y+=Math.abs(e[_+I-4]-e[_+I-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(Q.MatricesIndicesKind),f=this.getVerticesData(Q.MatricesIndicesExtraKind);let m=0;for(let _=0;_<i;_+=4)for(let v=0;v<l;v++){const x=v<4?d[_+v]:f[_+v-4];(x>=h||x<0)&&m++}const p="Number of Weights = "+i/4+`
000574: Maximum influences = `+a+`
000575: Missing Weights = `+n+`
000576: Not Sorted = `+r+`
000577: Not Normalized = `+o+`
000578: WeightCounts = [`+c+`]
000579: Number of bones = `+h+`
000580: Bad Bone Indices = `+m;return{skinned:!0,valid:n===0&&o===0&&m===0,report:p}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,t,!0);i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this);for(const r of this.instances)r.refreshBoundingInfo(),r._syncSubMeshes();this.delayLoadState=1,e.removePendingData(this)}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry data for mesh "${this.name}" from "${this.delayLoadingFile}": ${i}`)}})(),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const r=this.getScene().multiMaterials;for(i=r.length-1;i>-1;i--)if(r[i].id===e)return this.material=r[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(Q.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(Q.PositionKind);const r=O.Zero();let n;for(n=0;n<i.length;n+=3)O.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(Q.PositionKind,i,this.getVertexBuffer(Q.PositionKind).isUpdatable()),this.isVerticesDataPresent(Q.NormalKind)){for(i=this.getVerticesData(Q.NormalKind),n=0;n<i.length;n+=3)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.NormalKind,i,this.getVertexBuffer(Q.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(Q.TangentKind)){for(i=this.getVerticesData(Q.TangentKind),n=0;n<i.length;n+=4)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.TangentKind,i,this.getVertexBuffer(Q.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0,t=!1){return t&&this.makeGeometryUnique(),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions||this._geometry&&this._geometry._positions||null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,r=!0){if(t&&t._addToSceneRootNodes===void 0){const n=t;return T_.source=this,T_.doNotCloneChildren=n.doNotCloneChildren,T_.clonePhysicsImpostor=n.clonePhysicsImpostor,T_.cloneThinInstances=n.cloneThinInstances,new _l(e,this.getScene(),T_)}return new _l(e,this.getScene(),t,this,i,r)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const r in i.meshMap){const n=i.meshMap[r];n&&(n._internalMeshDataInfo._source=null,i.meshMap[r]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const r=this.getScene().meshes;for(const n of r){const a=n;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,r,n,a,o=!1,l){const c=this.getScene();return qR(e,h=>{const d=h.width,f=h.height,p=this.getEngine().createCanvas(d,f).getContext("2d");p.drawImage(h,0,0);const _=p.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(_,d,f,t,i,n,a,o),r&&r(this)},l||(()=>{}),c.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,r,n,a,o,l=!1){if(!this.isVerticesDataPresent(Q.PositionKind)||!this.isVerticesDataPresent(Q.NormalKind)||!this.isVerticesDataPresent(Q.UVKind))return ye.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const c=this.getVerticesData(Q.PositionKind,!0,!0),u=this.getVerticesData(Q.NormalKind),h=this.getVerticesData(Q.UVKind);let d=O.Zero();const f=O.Zero(),m=vt.Zero();a=a||vt.Zero(),o=o||new vt(1,1);for(let p=0;p<c.length;p+=3){O.FromArrayToRef(c,p,d),O.FromArrayToRef(u,p,f),vt.FromArrayToRef(h,p/3*2,m);const _=Math.abs(m.x*o.x+a.x%1)*(t-1)%t|0,v=Math.abs(m.y*o.y+a.y%1)*(i-1)%i|0,x=(_+v*t)*4,S=e[x]/255,b=e[x+1]/255,y=e[x+2]/255,I=S*.3+b*.59+y*.11;f.normalize(),f.scaleInPlace(r+(n-r)*I),d=d.add(f),d.toArray(c,p)}return oi.ComputeNormals(c,this.getIndices(),u),l?(this.setVerticesData(Q.PositionKind,c),this.setVerticesData(Q.NormalKind,u),this.setVerticesData(Q.UVKind,h)):(this.updateVerticesData(Q.PositionKind,c),this.updateVerticesData(Q.NormalKind,u)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let r=0;const n=this.sideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=O.FromArray(t,e[a]*3),l=O.FromArray(t,e[a+1]*3),c=O.FromArray(t,e[a+2]*3),u=o.subtract(l),h=c.subtract(l),d=O.Normalize(O.Cross(u,h));n&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[r++]=d.x,i[r++]=d.y,i[r++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds().filter(l=>{var c;return!((c=this.getVertexBuffer(l))!=null&&c.getIsInstanced())}),i=this.getIndices(!1,!0),r={},n=(l,c)=>{const u=new Float32Array(i.length*c);let h=0;for(let d=0;d<i.length;d++)for(let f=0;f<c;f++)u[h++]=l[i[d]*c+f];return u},a=this.getBoundingInfo(),o=this.geometry?this.subMeshes.slice(0):[];for(const l of t)r[l]=this.getVerticesData(l);for(const l of t){const c=this.getVertexBuffer(l),u=c.getSize();if(e&&l===Q.NormalKind){const h=this._getFlattenedNormals(i,r[Q.PositionKind]);this.setVerticesData(Q.NormalKind,h,c.isUpdatable(),u)}else this.setVerticesData(l,n(r[l],u),c.isUpdatable(),u)}if(this.morphTargetManager){for(let l=0;l<this.morphTargetManager.numTargets;l++){const c=this.morphTargetManager.getTarget(l),u=c.getPositions();c.setPositions(n(u,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,u):n(h,3));const d=c.getTangents();d&&c.setTangents(n(d,3));const f=c.getUVs();f&&c.setUVs(n(f,2));const m=c.getColors();m&&c.setColors(n(m,4))}this.morphTargetManager.synchronize()}for(let l=0;l<i.length;l++)i[l]=l;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const l of o){const c=l.getBoundingInfo();Xl.AddToMesh(l.materialIndex,l.indexStart,l.indexCount,l.indexStart,l.indexCount,this).setBoundingInfo(c)}return this.setBoundingInfo(a),this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=oi.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(Q.NormalKind)&&t.normals){for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;this.setVerticesData(Q.NormalKind,t.normals,this.isVertexBufferUpdatable(Q.NormalKind))}if(t.indices){let r;for(i=0;i<t.indices.length;i+=3)r=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=r;this.setIndices(t.indices,null,this.isVertexBufferUpdatable(Q.PositionKind),!0)}return this}increaseVertices(e=1){const t=oi.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,r=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,n=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!r)ye.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=r,n&&(t.uvs=n),a&&(t.normals=a);const o=e+1,l=[];for(let y=0;y<o+1;y++)l[y]=[];let c,u;const h=new O(0,0,0),d=new O(0,0,0),f=new vt(0,0),m=[],p=[],_=[];let v,x=r.length,S;n&&(S=n.length);let b;a&&(b=a.length);for(let y=0;y<i.length;y+=3){p[0]=i[y],p[1]=i[y+1],p[2]=i[y+2];for(let I=0;I<3;I++)if(c=p[I],u=p[(I+1)%3],_[c]===void 0&&_[u]===void 0?(_[c]=[],_[u]=[]):(_[c]===void 0&&(_[c]=[]),_[u]===void 0&&(_[u]=[])),_[c][u]===void 0&&_[u][c]===void 0){_[c][u]=[],h.x=(r[3*u]-r[3*c])/o,h.y=(r[3*u+1]-r[3*c+1])/o,h.z=(r[3*u+2]-r[3*c+2])/o,a&&(d.x=(a[3*u]-a[3*c])/o,d.y=(a[3*u+1]-a[3*c+1])/o,d.z=(a[3*u+2]-a[3*c+2])/o),n&&(f.x=(n[2*u]-n[2*c])/o,f.y=(n[2*u+1]-n[2*c+1])/o),_[c][u].push(c);for(let R=1;R<o;R++)_[c][u].push(r.length/3),r[x++]=r[3*c]+R*h.x,r[x++]=r[3*c+1]+R*h.y,r[x++]=r[3*c+2]+R*h.z,a&&(a[b++]=a[3*c]+R*d.x,a[b++]=a[3*c+1]+R*d.y,a[b++]=a[3*c+2]+R*d.z),n&&(n[S++]=n[2*c]+R*f.x,n[S++]=n[2*c+1]+R*f.y);_[c][u].push(u),_[u][c]=[],v=_[c][u].length;for(let R=0;R<v;R++)_[u][c][R]=_[c][u][v-1-R]}l[0][0]=i[y],l[1][0]=_[i[y]][i[y+1]][1],l[1][1]=_[i[y]][i[y+2]][1];for(let I=2;I<o;I++){l[I][0]=_[i[y]][i[y+1]][I],l[I][I]=_[i[y]][i[y+2]][I],h.x=(r[3*l[I][I]]-r[3*l[I][0]])/I,h.y=(r[3*l[I][I]+1]-r[3*l[I][0]+1])/I,h.z=(r[3*l[I][I]+2]-r[3*l[I][0]+2])/I,a&&(d.x=(a[3*l[I][I]]-a[3*l[I][0]])/I,d.y=(a[3*l[I][I]+1]-a[3*l[I][0]+1])/I,d.z=(a[3*l[I][I]+2]-a[3*l[I][0]+2])/I),n&&(f.x=(n[2*l[I][I]]-n[2*l[I][0]])/I,f.y=(n[2*l[I][I]+1]-n[2*l[I][0]+1])/I);for(let R=1;R<I;R++)l[I][R]=r.length/3,r[x++]=r[3*l[I][0]]+R*h.x,r[x++]=r[3*l[I][0]+1]+R*h.y,r[x++]=r[3*l[I][0]+2]+R*h.z,a&&(a[b++]=a[3*l[I][0]]+R*d.x,a[b++]=a[3*l[I][0]+1]+R*d.y,a[b++]=a[3*l[I][0]+2]+R*d.z),n&&(n[S++]=n[2*l[I][0]]+R*f.x,n[S++]=n[2*l[I][0]+1]+R*f.y)}l[o]=_[i[y+1]][i[y+2]],m.push(l[0][0],l[1][0],l[1][1]);for(let I=1;I<o;I++){let R;for(R=0;R<I;R++)m.push(l[I][R],l[I+1][R],l[I+1][R+1]),m.push(l[I][R],l[I+1][R+1],l[I][R+1]);m.push(l[I][R],l[I+1][R],l[I+1][R+1])}}t.indices=m,t.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}forceSharedVertices(){const e=oi.ExtractFromMesh(this),t=e.uvs,i=e.indices,r=e.positions,n=e.colors,a=e.matricesIndices,o=e.matricesWeights,l=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(i===void 0||r===void 0||i===null||r===null)ye.Warn("VertexData contains empty entries");else{const u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x,S=0;const b={};let y,I;for(let A=0;A<i.length;A+=3){I=[i[A],i[A+1],i[A+2]],x=[];for(let P=0;P<3;P++){x[P]="";for(let w=0;w<3;w++)Math.abs(r[3*I[P]+w])<1e-8&&(r[3*I[P]+w]=0),x[P]+=r[3*I[P]+w]+"|"}if(!(x[0]==x[1]||x[0]==x[2]||x[1]==x[2]))for(let P=0;P<3;P++){if(y=b[x[P]],y===void 0){b[x[P]]=S,y=S++;for(let w=0;w<3;w++)u.push(r[3*I[P]+w]);if(n!=null)for(let w=0;w<4;w++)f.push(n[4*I[P]+w]);if(t!=null)for(let w=0;w<2;w++)d.push(t[2*I[P]+w]);if(a!=null)for(let w=0;w<4;w++)m.push(a[4*I[P]+w]);if(o!=null)for(let w=0;w<4;w++)p.push(o[4*I[P]+w]);if(l!=null)for(let w=0;w<4;w++)_.push(l[4*I[P]+w]);if(c!=null)for(let w=0;w<4;w++)v.push(c[4*I[P]+w])}h.push(y)}}const R=[];oi.ComputeNormals(u,h,R),e.positions=u,e.indices=h,e.normals=R,t!=null&&(e.uvs=d),n!=null&&(e.colors=f),a!=null&&(e.matricesIndices=m),o!=null&&(e.matricesWeights=p),l!=null&&(e.matricesIndicesExtra=_),o!=null&&(e.matricesWeightsExtra=v),e.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}static _instancedMeshFactory(e,t){throw Wi("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw Wi("PhysicsImpostor")}createInstance(e){const t=_l._instancedMeshFactory(e,this);return t.parent=this.parent,t}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(Q.PositionKind);if(!i||!t)return this;const r=[];for(let a=0;a<i.length;a=a+3)r.push(O.FromArray(i,a));const n=[];return Lp.SyncAsyncForLoop(r.length,40,a=>{const o=r.length-1-a,l=r[o];for(let c=0;c<o;++c){const u=r[c];if(l.equals(u)){n[o]=c;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=n[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){var i,r;e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.sideOrientation=this.sideOrientation,this._isWorldMatrixFrozen&&(e.freezeWorldMatrix=!0),this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let n=0;n<this.subMeshes.length;n++){const a=this.subMeshes[n];e.subMeshes.push({materialIndex:a.materialIndex,verticesStart:a.verticesStart,verticesCount:a.verticesCount,indexStart:a.indexStart,indexCount:a.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.skeletonUniqueId=this.skeleton.uniqueId,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const n=(i=this.getPhysicsImpostor)==null?void 0:i.call(this);n&&(e.physicsMass=n.getParam("mass"),e.physicsFriction=n.getParam("friction"),e.physicsRestitution=n.getParam("mass"),e.physicsImpostor=n.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let n=0;n<this.instances.length;n++){const a=this.instances[n];if(a.doNotSerialize)continue;const o={name:a.name,id:a.id,isEnabled:a.isEnabled(!1),isVisible:a.isVisible,isPickable:a.isPickable,checkCollisions:a.checkCollisions,position:a.position.asArray(),scaling:a.scaling.asArray()};if(a.parent&&a.parent._serializeAsParent(o),a.rotationQuaternion?o.rotationQuaternion=a.rotationQuaternion.asArray():a.rotation&&(o.rotation=a.rotation.asArray()),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const l=(r=a.getPhysicsImpostor)==null?void 0:r.call(a);l&&(o.physicsMass=l.getParam("mass"),o.physicsFriction=l.getParam("friction"),o.physicsRestitution=l.getParam("mass"),o.physicsImpostor=l.type)}a.metadata&&(o.metadata=a.metadata),a.actionManager&&(o.actions=a.actionManager.serialize(a.name)),e.instances.push(o),li.AppendSerializedAnimations(a,o),o.ranges=a.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const n={data:{},sizes:{},strides:{}};for(const a in this._userThinInstanceBuffersStorage.data)n.data[a]=Array.from(this._userThinInstanceBuffersStorage.data[a]),n.sizes[a]=this._userThinInstanceBuffersStorage.sizes[a],n.strides[a]=this._userThinInstanceBuffersStorage.strides[a];e.thinInstances.userThinInstance=n}return li.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){ye.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),r=i.getPositions();if(!r){ye.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(Q.PositionKind+t,r,!1,3);const n=i.getNormals();n&&this.geometry.setVerticesData(Q.NormalKind+t,n,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(Q.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(Q.UVKind+"_"+t,o,!1,2);const l=i.getUV2s();l&&this.geometry.setVerticesData(Q.UV2Kind+"_"+t,l,!1,2);const c=i.getColors();c&&this.geometry.setVerticesData(Q.ColorKind+t,c,!1,4)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(Q.PositionKind+t);)this.geometry.removeVerticesData(Q.PositionKind+t),this.geometry.isVerticesDataPresent(Q.NormalKind+t)&&this.geometry.removeVerticesData(Q.NormalKind+t),this.geometry.isVerticesDataPresent(Q.TangentKind+t)&&this.geometry.removeVerticesData(Q.TangentKind+t),this.geometry.isVerticesDataPresent(Q.UVKind+t)&&this.geometry.removeVerticesData(Q.UVKind+"_"+t),this.geometry.isVerticesDataPresent(Q.UV2Kind+t)&&this.geometry.removeVerticesData(Q.UV2Kind+"_"+t),this.geometry.isVerticesDataPresent(Q.ColorKind+t)&&this.geometry.removeVerticesData(Q.ColorKind+t),t++}}static Parse(e,t,i){let r,n=!1;if(e.type&&e.type==="LinesMesh"?r=_l._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?r=_l._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?r=_l._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?r=_l._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?r=_l._TrailMeshParser(e,t):e.type&&e.type==="GaussianSplattingMesh"?(e._isCompound?r=_l._GaussianSplattingCompoundMeshParser(e,t):r=_l._GaussianSplattingMeshParser(e,t),n=!0):e.type&&e.type==="GaussianSplattingPartProxyMesh"?(r=_l._GaussianSplattingPartProxyMeshParser(e,t),n=!0):r=new _l(e.name,t),r.id=e.id,r._waitingParsedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),r.position=O.FromArray(e.position),e.metadata!==void 0&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=gt.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=O.FromArray(e.rotation)),r.scaling=O.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(Ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(Ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(r.applyFog=e.applyFog),e.pickable!==void 0&&(r.isPickable=e.pickable),e.alphaIndex!==void 0&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(r.billboardMode=e.billboardMode),e.visibility!==void 0&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=O.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=O.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!=null&&(r.sideOrientation=e.overrideMaterialSideOrientation),e.sideOrientation!==void 0&&(r.sideOrientation=e.sideOrientation),e.isBlocker!==void 0&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(r._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(r.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(r.overlayColor=rt.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=ru._ImportGeometry,zn.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):n||ru._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r._waitingMorphTargetManagerId=e.morphTargetManagerId),e.skeletonId!==void 0&&e.skeletonId!==null&&(r.skeleton=t.getLastSkeletonById(e.skeletonId),r._waitingSkeletonId=e.skeletonId,e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.skeletonUniqueId!==void 0&&e.skeletonUniqueId!==null&&(r._waitingSkeletonUniqueId=e.skeletonUniqueId),e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],l=ia("BABYLON.Animation");l&&r.animations.push(l.Parse(o))}rn.ParseAnimationRanges(r,e,t)}if(e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&(r.physicsImpostor=_l._PhysicsImpostorParser(t,r,e)),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let a=0;a<e.instances.length;a++){const o=e.instances[a],l=r.createInstance(o.name);if(o.id&&(l.id=o.id),rs&&(o.tags?rs.AddTagsTo(l,o.tags):rs.AddTagsTo(l,e.tags)),l.position=O.FromArray(o.position),o.metadata!==void 0&&(l.metadata=o.metadata),o.parentId!==void 0&&(l._waitingParentId=o.parentId),o.parentInstanceIndex!==void 0&&(l._waitingParentInstanceIndex=o.parentInstanceIndex),o.isEnabled!==void 0&&o.isEnabled!==null&&l.setEnabled(o.isEnabled),o.isVisible!==void 0&&o.isVisible!==null&&(l.isVisible=o.isVisible),o.isPickable!==void 0&&o.isPickable!==null&&(l.isPickable=o.isPickable),o.rotationQuaternion?l.rotationQuaternion=gt.FromArray(o.rotationQuaternion):o.rotation&&(l.rotation=O.FromArray(o.rotation)),l.scaling=O.FromArray(o.scaling),o.checkCollisions!=null&&o.checkCollisions!=null&&(l.checkCollisions=o.checkCollisions),o.pickable!=null&&o.pickable!=null&&(l.isPickable=o.pickable),o.showBoundingBox!=null&&o.showBoundingBox!=null&&(l.showBoundingBox=o.showBoundingBox),o.showSubMeshesBoundingBox!=null&&o.showSubMeshesBoundingBox!=null&&(l.showSubMeshesBoundingBox=o.showSubMeshesBoundingBox),o.alphaIndex!=null&&o.showSubMeshesBoundingBox!=null&&(l.alphaIndex=o.alphaIndex),o.physicsImpostor&&(l.physicsImpostor=_l._PhysicsImpostorParser(t,l,o)),o.actions!==void 0&&(l._waitingData.actions=o.actions),o.animations){for(let c=0;c<o.animations.length;c++){const u=o.animations[c],h=ia("BABYLON.Animation");h&&l.animations.push(h.Parse(u))}rn.ParseAnimationRanges(l,o,t),o.autoAnimate&&t.beginAnimation(l,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1)}}if(e.thinInstances){const a=e.thinInstances;if(r.thinInstanceEnablePicking=!!a.enablePicking,a.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(a.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=a.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,e.thinInstances.userThinInstance){const o=e.thinInstances.userThinInstance;for(const l in o.data)r.thinInstanceSetBuffer(l,new Float32Array(o.data[l]),o.strides[l],!1),r._userThinInstanceBuffersStorage.sizes[l]=o.sizes[l]}}return r}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(Q.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Q.PositionKind)||this.setVerticesData(Q.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(Q.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Q.NormalKind)||this.setVerticesData(Q.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Q.PositionKind))return this;if(!this.isVerticesDataPresent(Q.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Q.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(Q.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const v=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=v}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let r=this.getVerticesData(Q.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));let n=this.getVerticesData(Q.NormalKind);if(t){if(!n)return this;n instanceof Float32Array||(n=new Float32Array(n))}const a=this.getVerticesData(Q.MatricesIndicesKind),o=this.getVerticesData(Q.MatricesWeightsKind);if(!o||!a)return this;const l=this.numBoneInfluencers>4,c=l?this.getVerticesData(Q.MatricesIndicesExtraKind):null,u=l?this.getVerticesData(Q.MatricesWeightsExtraKind):null,h=e.getTransformMatrices(this),d=O.Zero(),f=new Ce,m=new Ce;let p=0,_;for(let v=0;v<r.length;v+=3,p+=4){let x;for(_=0;_<4;_++)x=o[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(a[p+_]*16),x,m),f.addToSelf(m));if(l)for(_=0;_<4;_++)x=u[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(c[p+_]*16),x,m),f.addToSelf(m));O.TransformCoordinatesFromFloatsToRef(i._sourcePositions[v],i._sourcePositions[v+1],i._sourcePositions[v+2],f,d),d.toArray(r,v),t&&(O.TransformNormalFromFloatsToRef(i._sourceNormals[v],i._sourceNormals[v+1],i._sourceNormals[v+2],f,d),d.toArray(n,v)),f.reset()}return this.updateVerticesData(Q.PositionKind,r),t&&this.updateVerticesData(Q.NormalKind,n),this}static MinMax(e){let t=null,i=null;for(const r of e){const a=r.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld.clone(),i=a.maximumWorld.clone()):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}return!t||!i?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?_l.MinMax(e):e;return O.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,r,n,a){return ew(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!1))}static async MergeMeshesAsync(e,t=!0,i,r,n,a){return await lR(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!0),RD())}static*_MergeMeshesCoroutine(e,t=!0,i,r,n,a,o){if(e=e.filter(Boolean),e.length===0)return null;let l;if(!i){let R=0;for(l=0;l<e.length;l++)if(R+=e[l].getTotalVertices(),R>=65536)return ye.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}const c=e[0];a&&(n=!1,e.sort((R,A)=>{var P,w;return(((P=R.material)==null?void 0:P.uniqueId)??-1)-(((w=A.material)==null?void 0:w.uniqueId)??-1)}));const u=new Array,h=new Array,d=new Array,f=e[0].sideOrientation;for(l=0;l<e.length;l++){const R=e[l];if(R.isAnInstance)return ye.Warn("Cannot merge instance meshes."),null;if(f!==R.sideOrientation)return ye.Warn("Cannot merge meshes with different sideOrientation values."),null;if(n||a){const A=d.reduce((P,w)=>Math.max(P,w.start+w.count),0);if(a)if(R.material){const P=R.material;if(P instanceof fg){for(let w=0;w<P.subMaterials.length;w++)u.indexOf(P.subMaterials[w])<0&&u.push(P.subMaterials[w]);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P.subMaterials[R.subMeshes[w].materialIndex])),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}else{u.indexOf(P)<0&&u.push(P);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P)),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}}else for(let P=0;P<R.subMeshes.length;P++)h.push(0),d.push({start:A+R.subMeshes[P].indexStart,count:R.subMeshes[P].indexCount});else d.push({start:A,count:R.getTotalIndices()})}}if(a&&d.length>1){let R=0;for(let A=1;A<d.length;A++){const P=d[R],w=d[A];h[A]===h[R]&&P.start+P.count===w.start?P.count+=w.count:(R++,d[R]=w,h[R]=h[A])}d.length=R+1,h.length=R+1}const m=R=>{const A=R.computeWorldMatrix(!0);return{vertexData:oi.ExtractFromMesh(R,!1,!1),transform:A}},{vertexData:p,transform:_}=m(e[0]);o&&(yield);const v=new Array(e.length-1);for(let R=1;R<e.length;R++)v[R-1]=m(e[R]),o&&(yield);const x=p._mergeCoroutine(_,v,i,o,!t);let S=x.next();for(;!S.done;)o&&(yield),S=x.next();const b=S.value;r||(r=new _l(c.name+"_merged",c.getScene()));const y=b._applyToCoroutine(r,void 0,o);let I=y.next();for(;!I.done;)o&&(yield),I=y.next();if(r.checkCollisions=c.checkCollisions,r.sideOrientation=c.sideOrientation,t)for(l=0;l<e.length;l++)e[l].dispose();if(n||a){for(r.releaseSubMeshes(),l=0;l<d.length;)Xl.CreateFromIndices(0,d[l].start,d[l].count,r,void 0,!1),l++;for(const R of r.subMeshes)R.refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){const R=new fg(c.name+"_merged",c.getScene());R.subMaterials=u;for(let A=0;A<r.subMeshes.length;A++)r.subMeshes[A].materialIndex=h[A];r.material=R}else r.material=c.material;return r}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this._scene.useRightHandedSystem&&this.sideOrientation===Ki.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?Ki.PointFillMode:t.forceWireframe?Ki.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,r){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,r,n,a,o,l,c,u,h,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,r,n,a,o,l,c,u,h){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}};$e.FRONTSIDE=oi.FRONTSIDE;$e.BACKSIDE=oi.BACKSIDE;$e.DOUBLESIDE=oi.DOUBLESIDE;$e.DEFAULTSIDE=oi.DEFAULTSIDE;$e.NO_CAP=0;$e.CAP_START=1;$e.CAP_END=2;$e.CAP_ALL=3;$e.NO_FLIP=0;$e.FLIP_TILE=1;$e.ROTATE_TILE=2;$e.FLIP_ROW=3;$e.ROTATE_ROW=4;$e.FLIP_N_ROTATE_TILE=5;$e.FLIP_N_ROTATE_ROW=6;$e.CENTER=0;$e.LEFT=1;$e.RIGHT=2;$e.TOP=3;$e.BOTTOM=4;$e.INSTANCEDMESH_SORT_TRANSPARENT=!1;$e._GroundMeshParser=(s,e)=>{throw Wi("GroundMesh")};$e._GoldbergMeshParser=(s,e)=>{throw Wi("GoldbergMesh")};$e._LinesMeshParser=(s,e)=>{throw Wi("LinesMesh")};$e._GreasedLineMeshParser=(s,e)=>{throw Wi("GreasedLineMesh")};$e._GreasedLineRibbonMeshParser=(s,e)=>{throw Wi("GreasedLineRibbonMesh")};$e._TrailMeshParser=(s,e)=>{throw Wi("TrailMesh")};$e._GaussianSplattingMeshParser=(s,e)=>{throw Wi("GaussianSplattingMesh")};$e._GaussianSplattingPartProxyMeshParser=(s,e)=>{throw Wi("GaussianSplattingPartProxyMesh")};$e._GaussianSplattingCompoundMeshParser=(s,e)=>{throw Wi("GaussianSplattingCompoundMesh")};let O9=!1;function jUe(){O9||(O9=!0,Se("BABYLON.Mesh",$e))}(_9=$e.prototype).registerInstancedBuffer??(_9.registerInstancedBuffer=Xi("Mesh","registerInstancedBuffer"));(g9=$e.prototype).simplify??(g9.simplify=Xi("Mesh","simplify"));(v9=$e.prototype).thinInstanceAdd??(v9.thinInstanceAdd=Xi("Mesh","thinInstanceAdd"));(x9=$e.prototype).thinInstanceAddSelf??(x9.thinInstanceAddSelf=Xi("Mesh","thinInstanceAddSelf"));(S9=$e.prototype).thinInstanceRegisterAttribute??(S9.thinInstanceRegisterAttribute=Xi("Mesh","thinInstanceRegisterAttribute"));(b9=$e.prototype).thinInstanceSetMatrixAt??(b9.thinInstanceSetMatrixAt=Xi("Mesh","thinInstanceSetMatrixAt"));(T9=$e.prototype).thinInstanceSetAttributeAt??(T9.thinInstanceSetAttributeAt=Xi("Mesh","thinInstanceSetAttributeAt"));(y9=$e.prototype).thinInstanceSetBuffer??(y9.thinInstanceSetBuffer=Xi("Mesh","thinInstanceSetBuffer"));(E9=$e.prototype).thinInstanceGetWorldMatrices??(E9.thinInstanceGetWorldMatrices=Xi("Mesh","thinInstanceGetWorldMatrices"));(C9=$e.prototype).thinInstanceBufferUpdated??(C9.thinInstanceBufferUpdated=Xi("Mesh","thinInstanceBufferUpdated"));(R9=$e.prototype).thinInstancePartialBufferUpdate??(R9.thinInstancePartialBufferUpdate=Xi("Mesh","thinInstancePartialBufferUpdate"));(I9=$e.prototype).thinInstanceRefreshBoundingInfo??(I9.thinInstanceRefreshBoundingInfo=Xi("Mesh","thinInstanceRefreshBoundingInfo"));(A9=$e.prototype).getEmittedParticleSystems??(A9.getEmittedParticleSystems=Xi("Mesh","getEmittedParticleSystems"));(P9=$e.prototype).getHierarchyEmittedParticleSystems??(P9.getHierarchyEmittedParticleSystems=Xi("Mesh","getHierarchyEmittedParticleSystems"));Object.getOwnPropertyDescriptor($e.prototype,"edgesShareWithInstances")||Object.defineProperty($e.prototype,"edgesShareWithInstances",ss("Mesh","edgesShareWithInstances"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceEnablePicking")||Object.defineProperty($e.prototype,"thinInstanceEnablePicking",ss("Mesh","thinInstanceEnablePicking"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation")||Object.defineProperty($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation",ss("Mesh","thinInstanceAllowAutomaticStaticBufferRecreation"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceCount")||Object.defineProperty($e.prototype,"thinInstanceCount",ss("Mesh","thinInstanceCount"));let sI=class extends br{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);if(this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),!t.skeleton&&!t.morphTargetManager&&t.hasBoundingInfo){const i=t.getBoundingInfo();this.buildBoundingInfo(i.minimum,i.maximum)}else this.refreshBoundingInfo(!0,!0);this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&ye.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&ye.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&ye.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&ye.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||ye.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}get geometry(){return this._sourceMesh._geometry}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}copyVerticesData(e,t){this._sourceMesh.copyVerticesData(e,t)}getVertexBuffer(e,t){return this._sourceMesh.getVertexBuffer(e,t)}setVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,r),this.sourceMesh}updateVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,r),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getData(i,null,Q.PositionKind),r),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||ye.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD!==this._sourceMesh&&this._currentLOD.billboardMode!==ea.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new Ce);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,Ae.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(Ae.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,r){const n=(r||this._sourceMesh).createInstance(e);if($l.DeepCopy(this,n,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo","geometry"],[]),t&&(n.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(n),n}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);r&&i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.instantiateHierarchy(r,t,i);return r}},w9=!1;function XUe(){w9||(w9=!0,$e._instancedMeshFactory=(s,e)=>{const t=new sI(s,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t},$e.prototype.registerInstancedBuffer=function(s,e){var t,i,r,n;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[s])==null||i.dispose(),(r=this._userInstancedBuffersStorage)!=null&&r.renderPasses)for(const a in this._userInstancedBuffersStorage.renderPasses){const o=this._userInstancedBuffersStorage.renderPasses[a];(n=o[s])==null||n.dispose(),delete o[s]}if(!this.instancedBuffers){this.instancedBuffers={};for(const a of this.instances)a.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[s]=null,this._userInstancedBuffersStorage.strides[s]=e,this._userInstancedBuffersStorage.sizes[s]=e*32,this._userInstancedBuffersStorage.data[s]=new Float32Array(this._userInstancedBuffersStorage.sizes[s]),this._userInstancedBuffersStorage.vertexBuffers[s]=this._instanceDataStorage.useMonoDataStorageRenderPass?new Q(this.getEngine(),this._userInstancedBuffersStorage.data[s],s,!0,!1,e,!0):null;for(const a of this.instances)a.instancedBuffers[s]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},$e.prototype._processInstancedBuffers=function(s,e){const t=s?s.length:0,i=!this._instanceDataStorage.useMonoDataStorageRenderPass;let r;if(i){const n=this._instanceDataStorage.engine.currentRenderPassId;this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={}),this._userInstancedBuffersStorage.renderPasses[n]||(this._userInstancedBuffersStorage.renderPasses[n]={}),r=this._userInstancedBuffersStorage.renderPasses[n]}for(const n in this.instancedBuffers){let a=this._userInstancedBuffersStorage.sizes[n];const o=this._userInstancedBuffersStorage.strides[n],l=(t+1)*o;for(;a<l;)a*=2;this._userInstancedBuffersStorage.data[n].length!=a&&(this._userInstancedBuffersStorage.data[n]=new Float32Array(a),this._userInstancedBuffersStorage.sizes[n]=a,i?r[n]&&(r[n].dispose(),r[n]=null):this._userInstancedBuffersStorage.vertexBuffers[n]&&(this._userInstancedBuffersStorage.vertexBuffers[n].dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null));const c=this._userInstancedBuffersStorage.data[n];let u=0;if(e){const h=this.instancedBuffers[n]??0;h.toArray?h.toArray(c,u):h.copyToArray?h.copyToArray(c,u):c[u]=h,u+=o}for(let h=0;h<t;h++){const f=s[h].instancedBuffers[n]??0;f.toArray?f.toArray(c,u):f.copyToArray?f.copyToArray(c,u):c[u]=f,u+=o}i?r[n]?r[n].updateDirectly(c,0):(r[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject()):this._userInstancedBuffersStorage.vertexBuffers[n]?this._userInstancedBuffersStorage.vertexBuffers[n].updateDirectly(c,0):(this._userInstancedBuffersStorage.vertexBuffers[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},$e.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const s in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[s]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},$e.prototype._disposeInstanceSpecificData=function(){var s,e,t;for(const i in this._instanceDataStorage.renderPasses)(s=this._instanceDataStorage.renderPasses[i].instancesBuffer)==null||s.dispose();for(this._instanceDataStorage.renderPasses={},(t=(e=this._instanceDataStorage.dataStorageRenderPass)==null?void 0:e.instancesBuffer)==null||t.dispose();this.instances.length;)this.instances[0].dispose();for(const i in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[i]&&this._userInstancedBuffersStorage.vertexBuffers[i].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}},Se("BABYLON.InstancedMesh",sI))}let ou=(()=>{var s,e;let t=rn,i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v,x,S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class extends t{get range(){return this._range}set range(G){this._range=G,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(G){this._intensityMode=G,this._computePhotometricScale()}get radius(){return this._radius}set radius(G){this._radius=G,this._computePhotometricScale()}get renderPriority(){return qe(this,e,"f")}set renderPriority(G){Ze(this,e,G,"f")}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(G){this._shadowEnabled!==G&&(this._shadowEnabled=G,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(G){this._includedOnlyMeshes=G,this._hookArrayForIncludedOnly(G)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(G){this._excludedMeshes=G,this._hookArrayForExcluded(G)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(G){this._excludeWithLayerMask=G,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(G){this._includeOnlyWithLayerMask=G,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(G){this._lightmapMode!==G&&(this._lightmapMode=G,this._markMeshesAsLightDirty())}getViewMatrix(G){return null}getProjectionMatrix(G,J){return null}constructor(G,J,$){super(G,J,!1),this.diffuse=(C(this,i),C(this,n,new rt(1,1,1))),this.specular=(C(this,a),C(this,l,new rt(1,1,1))),this.falloffType=(C(this,c),C(this,h,s.FALLOFF_DEFAULT)),this.intensity=(C(this,d),C(this,m,1)),this._range=(C(this,p),Number.MAX_VALUE),this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=s.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this._renderPriority=C(this,b,void 0),e.set(this,(C(this,y),C(this,R,0))),this._shadowEnabled=(C(this,A),C(this,w,!0)),this._includedOnlyMeshes=C(this,L),this._excludeWithLayerMask=C(this,V,0),this._includeOnlyWithLayerMask=(C(this,U),C(this,oe,0)),this._lightmapMode=(C(this,le),C(this,te,0)),this._shadowGenerators=(C(this,Z),null),this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._currentViewDepth=0,this._clusteredContainer=null,this._isLight=!0,$||this.getScene().addLight(this),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,G),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],$||this._resyncMeshes()}transferTexturesToEffect(G,J){return this}_bindLight(G,J,$,re,ie=!0){const ve=G.toString();let Re=!1;if(this._uniformBuffer.bindToEffect($,"Light"+ve),this._renderId!==J.getRenderId()||this._lastUseSpecular!==re||!this._uniformBuffer.useUbo){this._renderId=J.getRenderId(),this._lastUseSpecular=re;const Ie=this.getScaledIntensity();this.transferToEffect($,ve),this.diffuse.scaleToRef(Ie,Ts.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",Ts.Color3[0],this.range,ve),re&&(this.specular.scaleToRef(Ie,Ts.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",Ts.Color3[1],this.radius,ve)),Re=!0}if(this.transferTexturesToEffect($,ve),J.shadowsEnabled&&this.shadowEnabled&&ie){const Ie=this.getShadowGenerator(J.activeCamera)??this.getShadowGenerator();Ie&&(Ie.bindShadowLight(ve,$),Re=!0)}Re?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(G){let J="Name: "+this.name;if(J+=", type: "+["Point","Directional","Spot","Hemispheric","Clustered"][this.getTypeID()],this.animations)for(let $=0;$<this.animations.length;$++)J+=", animation[0]: "+this.animations[$].toString(G);return J}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(G){super.setEnabled(G),this._resyncMeshes()}getShadowGenerator(G=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(G)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return O.Zero()}canAffectMesh(G){return G?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(G)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(G)!==-1||this.includeOnlyWithLayerMask!==0&&(this.includeOnlyWithLayerMask&G.layerMask)===0||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&G.layerMask):!0}dispose(G,J=!1){if(this._shadowGenerators){const $=this._shadowGenerators.values();for(let re=$.next();re.done!==!0;re=$.next())re.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const $=this._parentContainer.lights.indexOf(this);$>-1&&this._parentContainer.lights.splice($,1),this._parentContainer=null}for(const $ of this.getScene().meshes)$._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(G,J)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(G,J=null){const $=s.GetConstructorFromName(this.getTypeID(),G,this.getScene());if(!$)return null;const re=li.Clone($,this);return G&&(re.name=G),J&&(re.parent=J),re.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(re),re}serialize(){const G=li.Serialize(this);if(G.uniqueId=this.uniqueId,G.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(G),this.excludedMeshes.length>0){G.excludedMeshesIds=[];for(const J of this.excludedMeshes)G.excludedMeshesIds.push(J.id)}if(this.includedOnlyMeshes.length>0){G.includedOnlyMeshesIds=[];for(const J of this.includedOnlyMeshes)G.includedOnlyMeshesIds.push(J.id)}return li.AppendSerializedAnimations(this,G),G.ranges=this.serializeAnimationRanges(),G.isEnabled=this.isEnabled(),G}static GetConstructorFromName(G,J,$){const re=rn.Construct("Light_Type_"+G,J,$);return re||null}static Parse(G,J,$=""){const re=s.GetConstructorFromName(G.type,G.name,J);if(!re)return null;const ie=li.Parse(re,G,J,$);if(G.excludedMeshesIds&&(ie._excludedMeshesIds=G.excludedMeshesIds),G.includedOnlyMeshesIds&&(ie._includedOnlyMeshesIds=G.includedOnlyMeshesIds),G.parentId!==void 0&&(ie._waitingParentId=G.parentId),G.parentInstanceIndex!==void 0&&(ie._waitingParentInstanceIndex=G.parentInstanceIndex),G.falloffType!==void 0&&(ie.falloffType=G.falloffType),G.lightmapMode!==void 0&&(ie.lightmapMode=G.lightmapMode),G.animations){for(let ve=0;ve<G.animations.length;ve++){const Re=G.animations[ve],Ie=ia("BABYLON.Animation");Ie&&ie.animations.push(Ie.Parse(Re))}rn.ParseAnimationRanges(ie,G,J)}return G.autoAnimate&&J.beginAnimation(ie,G.autoAnimateFrom,G.autoAnimateTo,G.autoAnimateLoop,G.autoAnimateSpeed||1),G.isEnabled!==void 0&&ie.setEnabled(G.isEnabled),ie._onParsed(G,J,$),ie}_onParsed(G,J,$=""){}_hookArrayForExcluded(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);if(this._clusteredContainer)return ie;for(const ve of re)ve._resyncLightSource(this);return ie};const $=G.splice;if(G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);if(this._clusteredContainer)return ve;for(const Re of ve)Re._resyncLightSource(this);return ve},!this._clusteredContainer)for(const re of G)re._resyncLightSource(this)}_hookArrayForIncludedOnly(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);return this._resyncMeshes(),ie};const $=G.splice;G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);return this._resyncMeshes(),ve},this._resyncMeshes()}_resyncMeshes(){if(!this._clusteredContainer)for(const G of this.getScene().meshes)G._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const G of this.getScene().meshes)G.lightSources.indexOf(this)!==-1&&G._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let G=0;const J=this.getTypeID();let $=this.intensityMode;switch($===s.INTENSITYMODE_AUTOMATIC&&(J===s.LIGHTTYPEID_DIRECTIONALLIGHT?$=s.INTENSITYMODE_ILLUMINANCE:$=s.INTENSITYMODE_LUMINOUSINTENSITY),J){case s.LIGHTTYPEID_POINTLIGHT:case s.LIGHTTYPEID_SPOTLIGHT:switch($){case s.INTENSITYMODE_LUMINOUSPOWER:G=1/(4*Math.PI);break;case s.INTENSITYMODE_LUMINOUSINTENSITY:G=1;break;case s.INTENSITYMODE_LUMINANCE:G=this.radius*this.radius;break}break;case s.LIGHTTYPEID_DIRECTIONALLIGHT:switch($){case s.INTENSITYMODE_ILLUMINANCE:G=1;break;case s.INTENSITYMODE_LUMINANCE:{let re=this.radius;re=Math.max(re,.001),G=2*Math.PI*(1-Math.cos(re));break}}break;case s.LIGHTTYPEID_HEMISPHERICLIGHT:G=1;break;case s.LIGHTTYPEID_RECT_AREALIGHT:G=1;break}return G}_reorderLightsInScene(){const G=this.getScene();this._renderPriority!=0&&(G.requireLightSorting=!0),this.getScene().sortLightsByPriority()}areLightTexturesReady(){return!0}_isReady(){return!0}},e=new WeakMap,(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;r=[Gn()],o=[Gn()],u=[se()],f=[se()],_=[se()],v=[se()],x=[se()],S=[se()],I=[ht("_reorderLightsInScene")],P=[se("shadowEnabled")],k=[se("excludeWithLayerMask")],ne=[se("includeOnlyWithLayerMask")],Y=[se("lightmapMode")],F(s,null,_,{kind:"getter",name:"range",static:!1,private:!1,access:{has:G=>"range"in G,get:G=>G.range},metadata:j},null,i),F(s,null,v,{kind:"getter",name:"intensityMode",static:!1,private:!1,access:{has:G=>"intensityMode"in G,get:G=>G.intensityMode},metadata:j},null,i),F(s,null,x,{kind:"getter",name:"radius",static:!1,private:!1,access:{has:G=>"radius"in G,get:G=>G.radius},metadata:j},null,i),F(s,null,I,{kind:"accessor",name:"renderPriority",static:!1,private:!1,access:{has:G=>"renderPriority"in G,get:G=>G.renderPriority,set:(G,J)=>{G.renderPriority=J}},metadata:j},R,A),F(null,null,r,{kind:"field",name:"diffuse",static:!1,private:!1,access:{has:G=>"diffuse"in G,get:G=>G.diffuse,set:(G,J)=>{G.diffuse=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"specular",static:!1,private:!1,access:{has:G=>"specular"in G,get:G=>G.specular,set:(G,J)=>{G.specular=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"falloffType",static:!1,private:!1,access:{has:G=>"falloffType"in G,get:G=>G.falloffType,set:(G,J)=>{G.falloffType=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"intensity",static:!1,private:!1,access:{has:G=>"intensity"in G,get:G=>G.intensity,set:(G,J)=>{G.intensity=J}},metadata:j},m,p),F(null,null,S,{kind:"field",name:"_renderPriority",static:!1,private:!1,access:{has:G=>"_renderPriority"in G,get:G=>G._renderPriority,set:(G,J)=>{G._renderPriority=J}},metadata:j},b,y),F(null,null,P,{kind:"field",name:"_shadowEnabled",static:!1,private:!1,access:{has:G=>"_shadowEnabled"in G,get:G=>G._shadowEnabled,set:(G,J)=>{G._shadowEnabled=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_excludeWithLayerMask",static:!1,private:!1,access:{has:G=>"_excludeWithLayerMask"in G,get:G=>G._excludeWithLayerMask,set:(G,J)=>{G._excludeWithLayerMask=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_includeOnlyWithLayerMask",static:!1,private:!1,access:{has:G=>"_includeOnlyWithLayerMask"in G,get:G=>G._includeOnlyWithLayerMask,set:(G,J)=>{G._includeOnlyWithLayerMask=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_lightmapMode",static:!1,private:!1,access:{has:G=>"_lightmapMode"in G,get:G=>G._lightmapMode,set:(G,J)=>{G._lightmapMode=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.FALLOFF_DEFAULT=as.FALLOFF_DEFAULT,s.FALLOFF_PHYSICAL=as.FALLOFF_PHYSICAL,s.FALLOFF_GLTF=as.FALLOFF_GLTF,s.FALLOFF_STANDARD=as.FALLOFF_STANDARD,s.LIGHTMAP_DEFAULT=as.LIGHTMAP_DEFAULT,s.LIGHTMAP_SPECULAR=as.LIGHTMAP_SPECULAR,s.LIGHTMAP_SHADOWSONLY=as.LIGHTMAP_SHADOWSONLY,s.INTENSITYMODE_AUTOMATIC=as.INTENSITYMODE_AUTOMATIC,s.INTENSITYMODE_LUMINOUSPOWER=as.INTENSITYMODE_LUMINOUSPOWER,s.INTENSITYMODE_LUMINOUSINTENSITY=as.INTENSITYMODE_LUMINOUSINTENSITY,s.INTENSITYMODE_ILLUMINANCE=as.INTENSITYMODE_ILLUMINANCE,s.INTENSITYMODE_LUMINANCE=as.INTENSITYMODE_LUMINANCE,s.LIGHTTYPEID_POINTLIGHT=as.LIGHTTYPEID_POINTLIGHT,s.LIGHTTYPEID_DIRECTIONALLIGHT=as.LIGHTTYPEID_DIRECTIONALLIGHT,s.LIGHTTYPEID_SPOTLIGHT=as.LIGHTTYPEID_SPOTLIGHT,s.LIGHTTYPEID_HEMISPHERICLIGHT=as.LIGHTTYPEID_HEMISPHERICLIGHT,s.LIGHTTYPEID_RECT_AREALIGHT=as.LIGHTTYPEID_RECT_AREALIGHT,s})();class tge{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.sounds=null,this.effectLayers=[],this.layers=[],this.reflectionProbes=[],this.spriteManagers=[]}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}}class $Ue extends tge{}class YUe{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){const e=this.rootNodes;for(const r of e)r.dispose();e.length=0;const t=this.skeletons;for(const r of t)r.dispose();t.length=0;const i=this.animationGroups;for(const r of i)r.dispose();i.length=0}}class qUe extends tge{constructor(e){super(),this._wasAddedToScene=!1,e=e||Kt.LastCreatedScene,e&&(this.scene=e,this.proceduralTextures=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild();for(const t of this.spriteManagers)t.rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const l=o.uniqueId;i.dependsOn.set(l,new Set),i.dependedBy.set(l,new Set)}for(const o of e){const l=o.uniqueId,c=i.dependsOn.get(l);if(o instanceof sI){const h=o.sourceMesh;t.has(h.uniqueId)&&(c.add(h.uniqueId),i.dependedBy.get(h.uniqueId).add(l))}const u=i.dependedBy.get(l);for(const h of o.getDescendants()){const d=h.uniqueId;t.has(d)&&(u.add(d),i.dependsOn.get(d).add(l))}}const r=[],n=[];for(const o of e){const l=o.uniqueId;i.dependsOn.get(l).size===0&&(n.push(o),t.delete(l))}const a=n;for(;a.length>0;){const o=a.shift();r.push(o);const l=i.dependedBy.get(o.uniqueId);for(const c of Array.from(l.values())){const u=i.dependsOn.get(c);u.delete(o.uniqueId),u.size===0&&t.get(c)&&(a.push(t.get(c)),t.delete(c))}}return t.size>0&&(ye.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>{ye.Error(o.name)})),r}_addNodeAndDescendantsToList(e,t,i,r){if(!(!i||r&&!r(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const n of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,n,r)}}_isNodeInContainer(e){return e instanceof br&&this.meshes.indexOf(e)!==-1||e instanceof ea&&this.transformNodes.indexOf(e)!==-1||e instanceof ou&&this.lights.indexOf(e)!==-1||e instanceof dr&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Yt.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const r={},n={},a=new YUe,o=[],l=[],c={doNotInstantiate:!0,...i},u=(p,_)=>{if(r[p.uniqueId]=_.uniqueId,n[_.uniqueId]=_,e&&(_.name=e(p.name)),_ instanceof $e){const v=_;if(v.morphTargetManager){const x=p.morphTargetManager;v.morphTargetManager=x.clone();for(let S=0;S<x.numTargets;S++){const b=x.getTarget(S),y=v.morphTargetManager.getTarget(S);r[b.uniqueId]=y.uniqueId,n[y.uniqueId]=y}}}},h=[],d=new Set;for(const p of this.transformNodes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);for(const p of this.meshes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);const f=this._topologicalSort(h),m=(p,_)=>{if(u(p,_),p.parent){const v=r[p.parent.uniqueId],x=n[v];x?_.parent=x:_.parent=p.parent}if(_.position&&p.position&&_.position.copyFrom(p.position),_.rotationQuaternion&&p.rotationQuaternion&&_.rotationQuaternion.copyFrom(p.rotationQuaternion),_.rotation&&p.rotation&&_.rotation.copyFrom(p.rotation),_.scaling&&p.scaling&&_.scaling.copyFrom(p.scaling),_.material){const v=_;if(v.material)if(t){const x=p.material;if(l.indexOf(x)===-1){let S=x.clone(e?e(x.name):"Clone of "+x.name);if(l.push(x),r[x.uniqueId]=S.uniqueId,n[S.uniqueId]=S,x.getClassName()==="MultiMaterial"){const b=x;for(const y of b.subMaterials)y&&(S=y.clone(e?e(y.name):"Clone of "+y.name),l.push(y),r[y.uniqueId]=S.uniqueId,n[S.uniqueId]=S);b.subMaterials=b.subMaterials.map(y=>y&&n[r[y.uniqueId]])}}v.getClassName()!=="InstancedMesh"&&(v.material=n[r[x.uniqueId]])}else v.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(v.material)===-1&&this.scene.addMultiMaterial(v.material):this.scene.materials.indexOf(v.material)===-1&&this.scene.addMaterial(v.material)}_.parent===null&&a.rootNodes.push(_)};for(const p of f)if(p.getClassName()==="InstancedMesh"){const _=p,v=_.sourceMesh,x=r[v.uniqueId],b=(typeof x=="number"?n[x]:v).createInstance(_.name);m(_,b)}else{let _=!0;p.getClassName()==="TransformNode"||p.getClassName()==="Node"||p.skeleton||!p.getTotalVertices||p.getTotalVertices()===0?_=!1:c.doNotInstantiate&&(typeof c.doNotInstantiate=="function"?_=!c.doNotInstantiate(p):_=!c.doNotInstantiate);const v=_?p.createInstance(`instance of ${p.name}`):p.clone(`Clone of ${p.name}`,null,!0);if(!v)throw new Error(`Could not clone or instantiate node on Asset Container ${p.name}`);m(p,v)}for(const p of this.skeletons){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name);for(const v of this.meshes)if(v.skeleton===p&&!v.isAnInstance){const x=n[r[v.uniqueId]];if(!x||x.isAnInstance||(x.skeleton=_,o.indexOf(_)!==-1))continue;o.push(_);for(const S of _.bones)S._linkedTransformNode&&(S._linkedTransformNode=n[r[S._linkedTransformNode.uniqueId]])}a.skeletons.push(_)}for(const p of this.animationGroups){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name,v=>n[r[v.uniqueId]]||v);a.animationGroups.push(_)}return a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Yt.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];for(const i of this.cameras)e&&!e(i)||(this.scene.addCamera(i),t.push(i));for(const i of this.lights)e&&!e(i)||(this.scene.addLight(i),t.push(i));for(const i of this.meshes)e&&!e(i)||(this.scene.addMesh(i),t.push(i));for(const i of this.skeletons)e&&!e(i)||this.scene.addSkeleton(i);for(const i of this.animations)e&&!e(i)||this.scene.addAnimation(i);for(const i of this.animationGroups)e&&!e(i)||this.scene.addAnimationGroup(i);for(const i of this.multiMaterials)e&&!e(i)||this.scene.addMultiMaterial(i);for(const i of this.materials)e&&!e(i)||this.scene.addMaterial(i);for(const i of this.morphTargetManagers)e&&!e(i)||this.scene.addMorphTargetManager(i);for(const i of this.geometries)e&&!e(i)||this.scene.addGeometry(i);for(const i of this.transformNodes)e&&!e(i)||(this.scene.addTransformNode(i),t.push(i));for(const i of this.actionManagers)e&&!e(i)||this.scene.addActionManager(i);for(const i of this.textures)e&&!e(i)||this.scene.addTexture(i);for(const i of this.reflectionProbes)e&&!e(i)||this.scene.addReflectionProbe(i);for(const i of this.spriteManagers)e&&!e(i)||(this.scene.spriteManagers||(this.scene.spriteManagers=[]),this.scene.spriteManagers.push(i));if(t.length){const i=new Set(this.scene.meshes);for(const r of this.scene.lights)i.add(r);for(const r of this.scene.cameras)i.add(r);for(const r of this.scene.transformNodes)i.add(r);for(const r of this.skeletons)for(const n of r.bones)i.add(n);for(const r of t)r.parent&&!i.has(r.parent)&&(r.setParent?r.setParent(null):r.parent=null)}}removeAllFromScene(){this._isValidHierarchy()||Yt.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){for(const t of this.cameras)e&&!e(t)||this.scene.removeCamera(t);for(const t of this.lights)e&&!e(t)||this.scene.removeLight(t);for(const t of this.meshes)e&&!e(t)||this.scene.removeMesh(t,!0);for(const t of this.skeletons)e&&!e(t)||this.scene.removeSkeleton(t);for(const t of this.animations)e&&!e(t)||this.scene.removeAnimation(t);for(const t of this.animationGroups)e&&!e(t)||this.scene.removeAnimationGroup(t);for(const t of this.multiMaterials)e&&!e(t)||this.scene.removeMultiMaterial(t);for(const t of this.materials)e&&!e(t)||this.scene.removeMaterial(t);for(const t of this.morphTargetManagers)e&&!e(t)||this.scene.removeMorphTargetManager(t);for(const t of this.geometries)e&&!e(t)||this.scene.removeGeometry(t);for(const t of this.transformNodes)e&&!e(t)||this.scene.removeTransformNode(t);for(const t of this.actionManagers)e&&!e(t)||this.scene.removeActionManager(t);for(const t of this.textures)e&&!e(t)||this.scene.removeTexture(t);for(const t of this.reflectionProbes)e&&!e(t)||this.scene.removeReflectionProbe(t);for(const t of this.spriteManagers)if(!(e&&!e(t))&&this.scene.spriteManagers){const i=this.scene.spriteManagers.indexOf(t);i!==-1&&this.scene.spriteManagers.splice(i,1)}}dispose(){const e=this.cameras.slice(0);for(const p of e)p.dispose();this.cameras.length=0;const t=this.lights.slice(0);for(const p of t)p.dispose();this.lights.length=0;const i=this.meshes.slice(0);for(const p of i)p.dispose();this.meshes.length=0;const r=this.skeletons.slice(0);for(const p of r)p.dispose();this.skeletons.length=0;const n=this.animationGroups.slice(0);for(const p of n)p.dispose();this.animationGroups.length=0;const a=this.multiMaterials.slice(0);for(const p of a)p.dispose();this.multiMaterials.length=0;const o=this.materials.slice(0);for(const p of o)p.dispose();this.materials.length=0;const l=this.geometries.slice(0);for(const p of l)p.dispose();this.geometries.length=0;const c=this.transformNodes.slice(0);for(const p of c)p.dispose();this.transformNodes.length=0;const u=this.actionManagers.slice(0);for(const p of u)p.dispose();this.actionManagers.length=0;const h=this.textures.slice(0);for(const p of h)p.dispose();this.textures.length=0;const d=this.reflectionProbes.slice(0);for(const p of d)p.dispose();this.reflectionProbes.length=0;const f=this.morphTargetManagers.slice(0);for(const p of f)p.dispose();this.morphTargetManagers.length=0;const m=this.spriteManagers.slice(0);for(const p of m)p.dispose();this.spriteManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const p of this.scene._serializableComponents)p.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const r of e){let n=!0;if(i){for(const a of i)if(r===a){n=!1;break}}n&&(t.push(r),r._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new $Ue);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new $e("assetContainerRootMesh",this.scene);for(const t of this.meshes)t.parent||e.addChild(t);return this.meshes.unshift(e),e}mergeAnimationsTo(e=Kt.LastCreatedScene,t,i=null){if(!e)return ye.Error("No scene available to merge animations to"),[];const r=i||(l=>{let c;const u=l.animations.length?l.animations[0].targetProperty:"",h=l.name.split(".").join("").split("_primitive")[0];switch(u){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(l.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(l.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(l.name)||e.getNodeByName(h)}return c}),n=this.getNodes();for(const l of n){const c=r(l);if(c!==null){for(const u of l.animations){const h=c.animations.filter(d=>d.targetProperty===u.targetProperty);for(const d of h){const f=c.animations.indexOf(d,0);f>-1&&c.animations.splice(f,1)}}c.animations=c.animations.concat(l.animations)}}const a=[],o=this.animationGroups.slice();for(const l of o){a.push(l.clone(l.name,r));for(const c of l.animatables)c.stop()}for(const l of t){const c=r(l.target);c&&(e.beginAnimation(c,l.fromFrame,l.toFrame,l.loopAnimation,l.speedRatio,l.onAnimationEnd?l.onAnimationEnd:void 0,void 0,!0,void 0,l.onAnimationLoop?l.onAnimationLoop:void 0),e.stopAnimation(l.target))}return a}populateRootNodes(){this.rootNodes.length=0;for(const e of this.meshes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.transformNodes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.lights)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.cameras)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const r=t.pop();if(r instanceof $e?(r.geometry&&this.geometries.indexOf(r.geometry)===-1&&this.geometries.push(r.geometry),this.meshes.push(r)):r instanceof sI?this.meshes.push(r):r instanceof ea?this.transformNodes.push(r):r instanceof ou?this.lights.push(r):r instanceof dr&&this.cameras.push(r),r instanceof br){if(r.material&&this.materials.indexOf(r.material)===-1){this.materials.push(r.material);for(const n of r.material.getActiveTextures())this.textures.indexOf(n)===-1&&this.textures.push(n)}r.skeleton&&this.skeletons.indexOf(r.skeleton)===-1&&this.skeletons.push(r.skeleton),r.morphTargetManager&&this.morphTargetManagers.indexOf(r.morphTargetManager)===-1&&this.morphTargetManagers.push(r.morphTargetManager)}for(const n of r.getChildren())i.has(n)||t.push(n);i.add(r)}this.populateRootNodes()}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialsByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}}const IC=[];new Ge;class ZUe{static get Instances(){return IC}get onNodeAddedObservable(){return this._onNodeAddedObservable}get onNodeRemovedObservable(){return this._onNodeRemovedObservable}get onDisposeObservable(){return this._onDisposeObservable}constructor(e){this._mainBuses=new Set,this._sounds=new Set,this._soundsArray=null,this._nodes=new Set,this._defaultMainBus=null,this._parameterRampDuration=.01,this._onNodeAddedObservable=new Ge,this._onNodeRemovedObservable=new Ge,this._onDisposeObservable=new Ge,IC.push(this),typeof e.parameterRampDuration=="number"&&(this.parameterRampDuration=e.parameterRampDuration)}get defaultMainBus(){return this._mainBuses.size===0?null:(this._defaultMainBus||(this._defaultMainBus=Array.from(this._mainBuses)[0]),this._defaultMainBus)}get parameterRampDuration(){return this._parameterRampDuration}set parameterRampDuration(e){this._parameterRampDuration=Math.max(0,e)}get sounds(){return this._soundsArray||(this._soundsArray=Array.from(this._sounds)),this._soundsArray}get nodes(){return this._nodes}dispose(){IC.includes(this)&&IC.splice(IC.indexOf(this),1);const e=this._nodes.values();for(let t=e.next();!t.done;t=e.next())t.value.dispose();this._mainBuses.clear(),this._nodes.clear(),this._sounds.clear(),this._disposeSoundsArray(),this._defaultMainBus=null,this._onDisposeObservable.notifyObservers(this),this._onDisposeObservable.clear(),this._onNodeAddedObservable.clear(),this._onNodeRemovedObservable.clear()}unlockAsync(){return this.resumeAsync()}_addMainBus(e){this._mainBuses.add(e),this._addNode(e)}_removeMainBus(e){this._mainBuses.delete(e),this._defaultMainBus=null,this._removeNode(e)}_addNode(e){this._nodes.add(e),this._onNodeAddedObservable.notifyObservers(e)}_removeNode(e){this._nodes.delete(e),this._onNodeRemovedObservable.notifyObservers(e)}_addSound(e){this._disposeSoundsArray(),this._sounds.add(e),this._addNode(e)}_removeSound(e){this._disposeSoundsArray(),this._sounds.delete(e),this._removeNode(e)}_onSoundPlaybackStateChanged(){}_disposeSoundsArray(){this._soundsArray&&(this._soundsArray.length=0,this._soundsArray=null)}}const KUe={position:O.Zero(),rotation:O.Zero(),rotationQuaternion:new gt};function QUe(s){return s.listenerEnabled||s.listenerMinUpdateTime!==void 0||s.listenerPosition!==void 0||s.listenerRotation!==void 0||s.listenerRotationQuaternion!==void 0}class JUe{}class u2{constructor(e){this._attachmentType=3,this._position=new O,this._rotationQuaternion=new gt,this._sceneNode=null,this._useBoundingBox=!1,this.dispose=()=>{this.detach()},this._spatialAudioNode=e}get isAttached(){return this._sceneNode!==null}get sceneNode(){return this._sceneNode}get useBoundingBox(){return this._useBoundingBox}get attachmentType(){return this._attachmentType}attach(e,t,i){this._sceneNode!==e&&(this.detach(),e&&(this._attachmentType=i,this._sceneNode=e,this._sceneNode.onDisposeObservable.add(this.dispose),this._useBoundingBox=t))}detach(){var e;(e=this._sceneNode)==null||e.onDisposeObservable.removeCallback(this.dispose),this._sceneNode=null}update(){var t,i;const e=!!(this._attachmentType&1);e&&(this._useBoundingBox&&this._sceneNode.getBoundingInfo?this._position.copyFrom(this._sceneNode.getBoundingInfo().boundingBox.centerWorld):(t=this._sceneNode)==null||t.getWorldMatrix().getTranslationToRef(this._position),this._spatialAudioNode.position.copyFrom(this._position),this._spatialAudioNode._updatePosition()),this._attachmentType&2&&((i=this._sceneNode)==null||i.getWorldMatrix().decompose(void 0,this._rotationQuaternion),this._spatialAudioNode.rotationQuaternion.copyFrom(this._rotationQuaternion),this._spatialAudioNode._updateRotation()),!e&&"panningEnabled"in this._spatialAudioNode&&!this._spatialAudioNode.panningEnabled&&this._spatialAudioNode._updatePosition()}}class eGe extends JUe{constructor(){super(),this._attacherComponent=null,this._attacherComponent=new u2(this)}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}attach(e,t=!1,i=3){this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){e.listenerMinUpdateTime!==void 0&&(this.minUpdateTime=e.listenerMinUpdateTime),e.listenerPosition&&(this.position=e.listenerPosition.clone()),e.listenerRotationQuaternion?this.rotationQuaternion=e.listenerRotationQuaternion.clone():e.listenerRotation?this.rotation=e.listenerRotation.clone():this.rotationQuaternion=KUe.rotationQuaternion.clone(),this.update()}}class ige{constructor(e,t,i){if(this._autoUpdate=!0,this._lastUpdateTime=0,this.minUpdateTime=0,!t)return;this.minUpdateTime=i;const r=()=>{if(!this._autoUpdate)return;let n=!1;if(0<this.minUpdateTime){const a=ko.Now;this._lastUpdateTime&&a-this._lastUpdateTime<this.minUpdateTime*1e3&&(n=!0),this._lastUpdateTime=a}n||e.update(),requestAnimationFrame(r)};requestAnimationFrame(r)}dispose(){this._autoUpdate=!1}}const tGe=new RegExp("\\.(\\w{3,4})($|\\?)"),Tv=100,$1=new Float32Array([0,0]);let AC=null,$P=null,YP=null;function iGe(){if(!$P){$P=new Float32Array(Tv);const s=1/(Tv-1);let e=s;for(let t=1;t<Tv;t++)$P[t]=Math.exp(-11.512925464970227*(1-e)),e+=s}return $P}function rGe(){if(!YP){YP=new Float32Array(Tv);const s=1/Tv;let e=s;for(let t=0;t<Tv;t++)YP[t]=1+Math.log10(e)/Math.log10(Tv),e+=s}return YP}function sGe(s,e,t){AC||(AC=new Float32Array(Tv));let i;if(s==="linear")return $1[0]=e,$1[1]=t,$1;if(s==="exponential")i=iGe();else if(s==="logarithmic")i=rGe();else throw new Error(`Unknown ramp shape: ${s}`);const r=Math.sign(t-e),n=Math.abs(t-e);if(r===1)for(let a=0;a<i.length;a++)AC[a]=e+n*i[a];else{let a=Tv-1;for(let o=0;o<i.length;o++,a--)AC[o]=e-n*(1-i[a])}return AC}function QC(s){return s.replace(/#/gm,"%23")}function N9(s){const{url:e,headers:t}=cn._CollectCustomizations(s);return Object.keys(t).length>0&&ye.Warn("WebAudioStreamingSound: Custom request headers cannot be applied to a streaming <audio> element and will be ignored. To use custom headers with audio, switch to a static (non-streaming) sound which fetches the file up-front."),e}async function nGe(s){const e=await cn.FetchAsync(s);if(!e.ok)throw new Error(`HTTP ${e.status} loading '${s}': ${e.statusText}`);const t=await e.arrayBuffer(),i=e.headers.get("Content-Type")??"";return{data:t,contentType:i}}const aGe=1e-6;let L9=!0;class Wl{constructor(e,t){this._rampEndTime=0,this._engine=e,this._param=t,this._targetValue=t.value}get isRamping(){return this._engine.currentTime<this._rampEndTime}get targetValue(){return this._targetValue}set targetValue(e){this.setTargetValue(e)}get value(){return this._param.value}dispose(){this._param=null,this._engine=null}setTargetValue(e,t=null){if(!Number.isFinite(e)){ye.Warn(`Attempted to set audio parameter to non-finite value: ${e}`);return}this._param.cancelScheduledValues(0);const i=typeof(t==null?void 0:t.shape)=="string"?t.shape:"linear",r=this._engine.currentTime;if(i==="none"){this._param.value=this._targetValue=e,this._rampEndTime=r;return}let n=typeof(t==null?void 0:t.duration)=="number"?Math.max(t.duration,this._engine.parameterRampDuration):this._engine.parameterRampDuration;if(this._targetValue=e,(n=Math.max(this._engine.parameterRampDuration,n))<aGe){this._param.setValueAtTime(e,r);return}try{this._param.setValueCurveAtTime(sGe(i,Number.isFinite(this._param.value)?this._param.value:0,e),r,n),this._rampEndTime=r+n}catch(a){L9&&(ye.Warn(`Audio parameter ramping failed: ${a.message}`),L9=!1)}}}const Y1=Ce.Zero(),q1=new gt,F9=O.Zero(),B9=O.Zero();function k9(s,e,t){const i=s._audioContext.listener;return i.forwardX&&i.forwardY&&i.forwardZ&&i.positionX&&i.positionY&&i.positionZ&&i.upX&&i.upY&&i.upZ?new oGe(s,e,t):new lGe(s,e,t)}class rge extends eGe{constructor(e,t,i){super(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this.position=O.Zero(),this.rotation=O.Zero(),this.rotationQuaternion=new gt,this._listener=e._audioContext.listener,this.engine=e,this._updaterComponent=new ige(this,t,i)}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}_updatePosition(){this._lastPosition.equalsWithEpsilon(this.position)||(this._setWebAudioPosition(this.position),this._lastPosition.copyFrom(this.position))}_updateRotation(){if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion);else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,q1),this._lastRotation.copyFrom(this.rotation);else return;Ce.FromQuaternionToRef(q1,Y1),O.TransformNormalToRef(O.RightHandedForwardReadOnly,Y1,F9),O.TransformNormalToRef(O.Up(),Y1,B9),this._setWebAudioOrientation(F9,B9)}}class oGe extends rge{constructor(e,t,i){super(e,t,i);const r=e._audioContext.listener;this._forwardX=new Wl(e,r.forwardX),this._forwardY=new Wl(e,r.forwardY),this._forwardZ=new Wl(e,r.forwardZ),this._positionX=new Wl(e,r.positionX),this._positionY=new Wl(e,r.positionY),this._positionZ=new Wl(e,r.positionZ),this._upX=new Wl(e,r.upX),this._upY=new Wl(e,r.upY),this._upZ=new Wl(e,r.upZ)}_setWebAudioPosition(e){this.isAttached&&(this._positionX.isRamping||this._positionY.isRamping||this._positionZ.isRamping)||(this._positionX.targetValue=e.x,this._positionY.targetValue=e.y,this._positionZ.targetValue=e.z)}_setWebAudioOrientation(e,t){this.isAttached&&(this._forwardX.isRamping||this._forwardY.isRamping||this._forwardZ.isRamping||this._upX.isRamping||this._upY.isRamping||this._upZ.isRamping)||(this._forwardX.targetValue=e.x,this._forwardY.targetValue=e.y,this._forwardZ.targetValue=e.z,this._upX.targetValue=t.x,this._upY.targetValue=t.y,this._upZ.targetValue=t.z)}}class lGe extends rge{_setWebAudioPosition(e){this._listener.setPosition(e.x,e.y,e.z)}_setWebAudioOrientation(e,t){this._listener.setOrientation(e.x,e.y,e.z,t.x,t.y,t.z)}}var V9;(function(s){s[s.HAS_INPUTS=1]="HAS_INPUTS",s[s.HAS_OUTPUTS=2]="HAS_OUTPUTS",s[s.HAS_INPUTS_AND_OUTPUTS=3]="HAS_INPUTS_AND_OUTPUTS"})(V9||(V9={}));class bj{constructor(e,t){this.onDisposeObservable=new Ge,this.engine=e,t&1&&(this._upstreamNodes=new Set),t&2&&(this._downstreamNodes=new Set)}dispose(){if(this._downstreamNodes){for(const e of Array.from(this._downstreamNodes))if(!this._disconnect(e))throw new Error("Disconnect failed");this._downstreamNodes.clear()}if(this._upstreamNodes){for(const e of Array.from(this._upstreamNodes))if(!e._disconnect(this))throw new Error("Disconnect failed");this._upstreamNodes.clear()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}_connect(e){return!this._downstreamNodes||this._downstreamNodes.has(e)||!e._onConnect(this)?!1:(this._downstreamNodes.add(e),!0)}_disconnect(e){return!this._downstreamNodes||!this._downstreamNodes.delete(e)?!1:e._onDisconnect(this)}_onConnect(e){return!this._upstreamNodes||this._upstreamNodes.has(e)?!1:(this._upstreamNodes.add(e),!0)}_onDisconnect(e){var t;return((t=this._upstreamNodes)==null?void 0:t.delete(e))??!1}}class sge extends bj{constructor(e,t,i){super(t,i),this.onNameChangedObservable=new Ge,this._name=e}get name(){return this._name}set name(e){if(this._name===e)return;const t=this._name;this._name=e,this.onNameChangedObservable.notifyObservers({newName:e,oldName:t,node:this})}dispose(){super.dispose(),this.onNameChangedObservable.clear()}}class cGe extends bj{constructor(e){super(e,1)}}class uGe extends cGe{constructor(e){super(e),this._setGainNode(new GainNode(e._audioContext))}dispose(){super.dispose(),this._volume.dispose(),this._gainNode.disconnect(),this._destinationNode.disconnect()}get _inNode(){return this._gainNode}set _inNode(e){this._gainNode!==e&&this._setGainNode(e)}get volume(){return this._volume.targetValue}set volume(e){this._volume.targetValue=e}get _destinationNode(){return this.engine._audioDestination}getClassName(){return"_WebAudioMainOut"}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_setGainNode(e){var t;this._gainNode!==e&&((t=this._gainNode)==null||t.disconnect(),e.connect(this._destinationNode),this._volume=new Wl(this.engine,e.gain),this._gainNode=e)}}class hGe{constructor(e,t){var n,a;this._button=null,this._enabled=!0,this._style=null,this._onStateChanged=()=>{this._button&&(this._engine.state==="running"?this._hide():this._show())},this._engine=e;const i=t||((a=(n=Kt.LastCreatedEngine)==null?void 0:n.getInputElement())==null?void 0:a.parentElement)||document.body,r=((i==null?void 0:i.offsetTop)||0)+20;this._style=document.createElement("style"),this._style.appendChild(document.createTextNode(`.babylonUnmute{position:absolute;top:${r}px;margin-left:20px;height:40px;width:60px;background-color:rgba(51,51,51,0.7);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");background-size:80%;background-repeat:no-repeat;background-position:center;background-position-y:4px;border:none;outline:none;transition:transform 0.125s ease-out;cursor:pointer;z-index:9999;}.babylonUnmute:hover{transform:scale(1.05)}`)),document.head.appendChild(this._style),this._button=document.createElement("button"),this._button.className="babylonUnmute",this._button.id="babylonUnmuteButton",this._button.addEventListener("click",()=>{this._engine.unlockAsync()}),i.appendChild(this._button),this._engine.stateChangedObservable.add(this._onStateChanged)}dispose(){var e,t;(e=this._button)==null||e.remove(),this._button=null,(t=this._style)==null||t.remove(),this._style=null,this._engine.stateChangedObservable.removeCallback(this._onStateChanged)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?this._engine.state!=="running"&&this._show():this._hide()}_show(){!this._button||!this._enabled||(this._button.style.display="block")}_hide(){this._button&&(this._button.style.display="none")}}const dGe={aac:"audio/aac",ac3:"audio/ac3",flac:"audio/flac",m4a:"audio/mp4",mp3:'audio/mpeg; codecs="mp3"',mp4:"audio/mp4",ogg:'audio/ogg; codecs="vorbis"',wav:"audio/wav",webm:'audio/webm; codecs="vorbis"'};class fGe extends ZUe{constructor(e={}){super(e),this._audioContextStarted=!1,this._destinationNode=null,this._invalidFormats=new Set,this._isUpdating=!1,this._listener=null,this._listenerAutoUpdate=!0,this._listenerMinUpdateTime=0,this._pauseCalled=!1,this._resumeOnInteraction=!0,this._resumeOnPause=!0,this._resumeOnPauseRetryInterval=1e3,this._resumeOnPauseTimerId=null,this._resumePromise=null,this._silentHtmlAudio=null,this._unmuteUI=null,this._updateObservable=null,this._validFormats=new Set,this._volume=1,this._isUsingOfflineAudioContext=!1,this.isReadyPromise=new Promise(t=>{this._resolveIsReadyPromise=t}),this.stateChangedObservable=new Ge,this.userGestureObservable=new Ge,this._initAudioContextAsync=async()=>{this._audioContext.addEventListener("statechange",this._onAudioContextStateChange),this._mainOut=new uGe(this),this._mainOut.volume=this._volume,await this.createMainBusAsync("default")},this._onAudioContextStateChange=()=>{this.state==="running"&&(clearInterval(this._resumeOnPauseTimerId),this._audioContextStarted=!0,this._resumePromise=null),(this.state==="suspended"||this.state==="interrupted")&&this._audioContextStarted&&this._resumeOnPause&&!this._pauseCalled&&(clearInterval(this._resumeOnPauseTimerId),this._resumeOnPauseTimerId=setInterval(()=>{this.resumeAsync()},this._resumeOnPauseRetryInterval)),this.stateChangedObservable.notifyObservers(this.state)},this._onUserGestureAsync=async()=>{if(this._resumeOnInteraction&&await this._audioContext.resume(),!this._silentHtmlAudio){this._silentHtmlAudio=document.createElement("audio");const t=this._silentHtmlAudio;t.controls=!1,t.preload="auto",t.loop=!0,t.src="data:audio/wav;base64,UklGRjAAAABXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YQwAAAAAAAEA/v8CAP//AQA=",t.play().then(()=>t.pause(),()=>{})}this.userGestureObservable.notifyObservers()},this._startUpdating=()=>{if(!this._isUpdating)if(this._isUpdating=!0,this.state==="running")this._update();else{const t=()=>{this.state==="running"&&(this._update(),this.stateChangedObservable.removeCallback(t))};this.stateChangedObservable.add(t)}},this._update=()=>{var t;(t=this._updateObservable)!=null&&t.hasObservers()?(this._updateObservable.notifyObservers(),requestAnimationFrame(this._update)):this._isUpdating=!1},typeof e.listenerAutoUpdate=="boolean"&&(this._listenerAutoUpdate=e.listenerAutoUpdate),typeof e.listenerMinUpdateTime=="number"&&(this._listenerMinUpdateTime=e.listenerMinUpdateTime),this._volume=e.volume??1,e.audioContext?(this._isUsingOfflineAudioContext=e.audioContext instanceof OfflineAudioContext,this._audioContext=e.audioContext):this._audioContext=new AudioContext,e.disableDefaultUI||(this._unmuteUI=new hGe(this,e.defaultUIParentElement))}async _initAsync(e){this._resumeOnInteraction=typeof e.resumeOnInteraction=="boolean"?e.resumeOnInteraction:!0,this._resumeOnPause=typeof e.resumeOnPause=="boolean"?e.resumeOnPause:!0,this._resumeOnPauseRetryInterval=e.resumeOnPauseRetryInterval??1e3,document.addEventListener("click",this._onUserGestureAsync),await this._initAudioContextAsync(),QUe(e)&&(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime),this._listener.setOptions(e)),this._resolveIsReadyPromise()}get currentTime(){return this._audioContext.currentTime??0}get _inNode(){return this._audioContext.destination}get mainOut(){return this._mainOut}get listener(){return this._listener??(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime))}get state(){return this._isUsingOfflineAudioContext?"running":this._audioContext.state}get volume(){return this._volume}set volume(e){this._volume!==e&&(this._volume=e,this._mainOut&&(this._mainOut.volume=e))}get _audioDestination(){return this._destinationNode?this._destinationNode:this._destinationNode=this._audioContext.destination}set _audioDestination(e){this._destinationNode=e}get _unmuteUIEnabled(){return this._unmuteUI?this._unmuteUI.enabled:!1}set _unmuteUIEnabled(e){this._unmuteUI&&(this._unmuteUI.enabled=e)}async createBusAsync(e,t={}){const i=await ke(()=>import("./webAudioBus-BokZEhWC.js"),__vite__mapDeps([0,1])),r=new i._WebAudioBus(e,this,t);return await r._initAsync(t),r}async createMainBusAsync(e,t={}){const i=await ke(()=>import("./webAudioMainBus-B6dEp_-D.js"),__vite__mapDeps([2,1])),r=new i._WebAudioMainBus(e,this);return await r._initAsync(t),r}async createMicrophoneSoundSourceAsync(e,t){let i;try{i=await navigator.mediaDevices.getUserMedia({audio:!0})}catch(r){throw new Error("Unable to access microphone: "+r,{cause:r})}return await this.createSoundSourceAsync(e,new MediaStreamAudioSourceNode(this._audioContext,{mediaStream:i}),{outBusAutoDefault:!1,...t})}async createSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>Y9),void 0),n=new r._WebAudioStaticSound(e,this,i);return await n._initAsync(t,i),n}async createSoundBufferAsync(e,t={}){const i=await ke(()=>Promise.resolve().then(()=>Y9),void 0),r=new i._WebAudioStaticSoundBuffer(this);return await r._initAsync(e,t),r}async createSoundSourceAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>jGe),void 0),n=new r._WebAudioSoundSource(e,t,this,i);return await n._initAsync(i),n}async createStreamingSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>eze),void 0),n=new r._WebAudioStreamingSound(e,this,i);return await n._initAsync(t,i),n}dispose(){var e,t,i,r;super.dispose(),(e=this._listener)==null||e.dispose(),this._listener=null,this._audioContext.state!=="closed"&&!this._isUsingOfflineAudioContext&&this._audioContext.close(),document.removeEventListener("click",this._onUserGestureAsync),this._audioContext.removeEventListener("statechange",this._onAudioContextStateChange),(t=this._silentHtmlAudio)==null||t.remove(),(i=this._updateObservable)==null||i.clear(),this._updateObservable=null,(r=this._unmuteUI)==null||r.dispose(),this._unmuteUI=null,this.stateChangedObservable.clear()}flagInvalidFormat(e){this._invalidFormats.add(e)}isFormatValid(e){if(this._validFormats.has(e))return!0;if(this._invalidFormats.has(e))return!1;const t=dGe[e];return t===void 0?!1:new Audio().canPlayType(t)===""?(this._invalidFormats.add(e),!1):(this._validFormats.add(e),!0)}async pauseAsync(){await this._audioContext.suspend(),this._pauseCalled=!0}resumeAsync(){return this._pauseCalled=!1,this._resumePromise?this._resumePromise:(this._resumePromise=this._audioContext.resume(),this.stateChangedObservable.notifyObservers(this.state),this._resumePromise)}setVolume(e,t=null){if(this._mainOut)this._mainOut.setVolume(e,t);else throw new Error("Main output not initialized yet.")}_addMainBus(e){super._addMainBus(e)}_removeMainBus(e){super._removeMainBus(e)}_addNode(e){super._addNode(e)}_removeNode(e){super._removeNode(e)}_addSound(e){super._addSound(e)}_removeSound(e){super._removeSound(e)}_onSoundPlaybackStateChanged(){if(!this._silentHtmlAudio)return;const e=this.sounds.some(t=>t.state===3||t.state===2||t.state===0);e&&this._silentHtmlAudio.paused?this._silentHtmlAudio.play().catch(()=>{}):!e&&!this._silentHtmlAudio.paused&&this._silentHtmlAudio.pause()}_addUpdateObserver(e){this._updateObservable||(this._updateObservable=new Ge),this._updateObservable.add(e),this._startUpdating()}_removeUpdateObserver(e){this._updateObservable&&this._updateObservable.removeCallback(e)}}class pGe{get masterGain(){return this._masterGain}set masterGain(e){this._masterGain=this._v2.mainOut._inNode=e}get useCustomUnlockedButton(){return this._useCustomUnlockedButton}set useCustomUnlockedButton(e){this._useCustomUnlockedButton=e,this._v2._unmuteUIEnabled=!e}get audioContext(){return this._v2.state==="running"&&this._triggerRunningStateAsync(),this._v2._audioContext}constructor(e=null,t=null,i=null){this._tryToRun=!1,this._useCustomUnlockedButton=!1,this.canUseWebAudio=!0,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.onAudioUnlockedObservable=new Ge,this.onAudioLockedObservable=new Ge;const r=new fGe({audioContext:t||void 0,defaultUIParentElement:e!=null&&e.parentElement?e.parentElement:void 0});r._unmuteUIEnabled=!1,this._masterGain=new GainNode(r._audioContext),r._audioDestination=i,r.stateChangedObservable.add(n=>{n==="running"?(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)):(this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this))}),r._initAsync({resumeOnInteraction:!1}).then(()=>{const n=r.defaultMainBus._outNode;n&&(n.disconnect(r.mainOut._inNode),n.connect(this._masterGain)),r.mainOut._inNode=this._masterGain,r.stateChangedObservable.notifyObservers(r.state)}),this.isMP3supported=r.isFormatValid("mp3"),this.isOGGsupported=r.isFormatValid("ogg"),this._v2=r}lock(){this._v2._audioContext.suspend(),this._useCustomUnlockedButton||(this._v2._unmuteUIEnabled=!0)}unlock(){var e;if(((e=this._v2._audioContext)==null?void 0:e.state)==="running"){this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._triggerRunningStateAsync()}_resumeAudioContextOnStateChange(){var e;(e=this._v2._audioContext)==null||e.addEventListener("statechange",()=>{var t;this.unlocked&&((t=this._v2._audioContext)==null?void 0:t.state)!=="running"&&this._resumeAudioContextAsync()},{once:!0,passive:!0,signal:AbortSignal.timeout(3e3)})}_resumeAudioContextAsync(){return this._v2._isUsingOfflineAudioContext?Promise.resolve():(this._v2._audioContext.state==="suspended"&&!this._useCustomUnlockedButton&&(this._v2._unmuteUIEnabled=!0),this._v2._audioContext.resume())}dispose(){this._v2.dispose(),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.masterGain.gain.value}setGlobalVolume(e){this.masterGain.gain.value=e}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._v2._audioContext.destination)}async _triggerRunningStateAsync(){if(this._tryToRun){this._v2._audioContext.resume();return}this._tryToRun=!0,await this._resumeAudioContextAsync(),this._tryToRun=!1,this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}}let U9=!1;function mGe(){U9||(U9=!0,Pt.AudioEngineFactory=(s,e,t)=>new pGe(s,e,t))}mGe();class _Ge{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||Kt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=Pt.audioEngine)!=null&&e.canUseWebAudio&&Pt.audioEngine.audioContext&&(this._outputAudioNode=Pt.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Pt.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(Pt.audioEngine&&Pt.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Pt.audioEngine.masterGain))}}const ID={},h2={};function $0(s,e){ID[s]=e}function gGe(s,e){h2[s]=e}function nge(s){return h2[s]?h2[s]:null}function vGe(s,e,t,i){for(const r in ID)Object.prototype.hasOwnProperty.call(ID,r)&&ID[r](s,e,t,i)}class Yh{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=kt.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new O,this._cachedCameraPosition=new O,this._lastCheck=0,this._invertMatrixTemp=new Ce,this._cameraDirectionTemp=new O,e=e||Kt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(kt.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let r=0;r<i.soundCollection.length;r++)e.sounds.push(i.soundCollection[r].serialize())}}addFromContainer(e){if(e.sounds)for(const t of e.sounds)t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)}removeFromContainer(e,t=!1){if(e.sounds)for(const i of e.sounds)i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=ko.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=Pt.audioEngine;if(i&&i.audioContext){let r=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(r=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),O.TransformNormalToRef(Yh._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let n;for(n=0;n<t.mainSoundTrack.soundCollection.length;n++){const a=t.mainSoundTrack.soundCollection[n];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(n=0;n<t.soundTracks.length;n++)for(let a=0;a<t.soundTracks[n].soundCollection.length;a++){const o=t.soundTracks[n].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}Yh._CameraDirection=new O(0,0,-1);let G9=!1;function age(s){G9||(G9=!0,$0(kt.NAME_AUDIO,(e,t,i,r)=>{var o;const n=[];let a;if(i.sounds=i.sounds||[],e.sounds!==void 0&&e.sounds!==null)for(let l=0,c=e.sounds.length;l<c;l++){const u=e.sounds[l];(o=Pt.audioEngine)!=null&&o.canUseWebAudio?(u.url||(u.url=u.name),n[u.url]?i.sounds.push(s.Parse(u,t,r,n[u.url])):(a=s.Parse(u,t,r),n[u.url]=a,i.sounds.push(a))):i.sounds.push(new s(u.name,null,t))}}),Object.defineProperty(St.prototype,"mainSoundTrack",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new _Ge(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),St.prototype.getSoundByName=function(e){let t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(let i=0;i<this.soundTracks.length;i++)for(t=0;t<this.soundTracks[i].soundCollection.length;t++)if(this.soundTracks[i].soundCollection[t].name===e)return this.soundTracks[i].soundCollection[t]}return null},Object.defineProperty(St.prototype,"audioEnabled",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioEnabled},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"headphone",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.headphone},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerPositionProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerRotationProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioPositioningRefreshRate",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0}),s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_AUDIO);t||(t=new Yh(e),e._addComponent(t))})}const tn={coneInnerAngle:6.28318530718,coneOuterAngle:6.28318530718,coneOuterVolume:0,distanceModel:"linear",maxDistance:1e4,minDistance:1,orientation:O.Right(),panningEnabled:!0,panningModel:"equalpower",position:O.Zero(),rolloffFactor:1,rotation:O.Zero(),rotationQuaternion:new gt};function lA(s){return s.spatialEnabled||s.spatialAutoUpdate!==void 0||s.spatialConeInnerAngle!==void 0||s.spatialConeOuterAngle!==void 0||s.spatialConeOuterVolume!==void 0||s.spatialDistanceModel!==void 0||s.spatialMaxDistance!==void 0||s.spatialMinDistance!==void 0||s.spatialMinUpdateTime!==void 0||s.spatialOrientation!==void 0||s.spatialPanningEnabled!==void 0||s.spatialPanningModel!==void 0||s.spatialPosition!==void 0||s.spatialRolloffFactor!==void 0||s.spatialRotation!==void 0||s.spatialRotationQuaternion!==void 0}class xGe{}class cw extends sge{constructor(e,t){super(e,t,3)}connect(e){if(!this._connect(e))throw new Error("Connect failed")}disconnect(e){if(!this._disconnect(e))throw new Error("Disconnect failed")}disconnectAll(){if(!this._downstreamNodes)throw new Error("Disconnect failed");const e=this._downstreamNodes.values();for(let t=e.next();!t.done;t=e.next())if(!this._disconnect(t.value))throw new Error("Disconnect failed")}}const oge={volume:1};class SGe extends cw{constructor(e){super("Volume",e)}setOptions(e){this.setVolume(e.volume??oge.volume,{shape:"none"})}}function x0(s){return s.getSubNode("Volume")}function bGe(s,e){var t;return((t=x0(s))==null?void 0:t[e])??oge[e]}const hS={fftSize:2048,minDecibels:-100,maxDecibels:-30,smoothing:.8};let z9,W9;function TGe(s){return s.analyzerEnabled||s.analyzerFFTSize!==void 0||s.analyzerMinDecibels!==void 0||s.analyzerMaxDecibels!==void 0||s.analyzerSmoothing!==void 0}class yGe{get frequencyBinCount(){return this.fftSize/2}getByteTimeDomainData(){return z9??(z9=new Uint8Array)}getFloatTimeDomainData(){return W9??(W9=new Float32Array)}}class EGe extends cw{constructor(e){super("Analyzer",e)}setOptions(e){this.fftSize=e.analyzerFFTSize??hS.fftSize,this.minDecibels=e.analyzerMinDecibels??hS.minDecibels,this.maxDecibels=e.analyzerMaxDecibels??hS.maxDecibels,this.smoothing=e.analyzerSmoothing??hS.smoothing}}function ov(s){return s.getSubNode("Analyzer")}function qP(s,e,t){s.callOnSubNode("Analyzer",i=>{i[e]=t})}let Z1=null,K1=null;function CGe(){return Z1||(Z1=new Uint8Array),Z1}function RGe(){return K1||(K1=new Float32Array),K1}class IGe extends yGe{constructor(e){super(),this._fftSize=hS.fftSize,this._maxDecibels=hS.maxDecibels,this._minDecibels=hS.minDecibels,this._smoothing=hS.smoothing,this._subGraph=e}get fftSize(){return this._fftSize}set fftSize(e){this._fftSize=e,qP(this._subGraph,"fftSize",e)}get isEnabled(){return ov(this._subGraph)!==null}get minDecibels(){return this._minDecibels}set minDecibels(e){this._minDecibels=e,qP(this._subGraph,"minDecibels",e)}get maxDecibels(){return this._maxDecibels}set maxDecibels(e){this._maxDecibels=e,qP(this._subGraph,"maxDecibels",e)}get smoothing(){return this._smoothing}set smoothing(e){this._smoothing=e,qP(this._subGraph,"smoothing",e)}dispose(){const e=ov(this._subGraph);e&&(this._subGraph.removeSubNodeAsync(e),e.dispose())}async enableAsync(){ov(this._subGraph)||await this._subGraph.createAndAddSubNodeAsync("Analyzer")}getByteFrequencyData(){const e=ov(this._subGraph);return e?e.getByteFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),CGe())}getByteTimeDomainData(){const e=ov(this._subGraph);return e?e.getByteTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getByteTimeDomainData())}getFloatFrequencyData(){const e=ov(this._subGraph);return e?e.getFloatFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),RGe())}getFloatTimeDomainData(){const e=ov(this._subGraph);return e?e.getFloatTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getFloatTimeDomainData())}}class AGe extends sge{constructor(e,t,i){super(e,t,i),this._analyzer=null}get analyzer(){return this._analyzer??(this._analyzer=new IGe(this._subGraph))}get volume(){return bGe(this._subGraph,"volume")}set volume(e){const t=x0(this._subGraph);if(!t)throw new Error("No volume subnode");t.volume=e}dispose(){var e;super.dispose(),(e=this._analyzer)==null||e.dispose(),this._analyzer=null,this._subGraph.dispose()}setVolume(e,t=null){const i=x0(this._subGraph);if(!i)throw new Error("No volume subnode");i.setVolume(e,t)}}class lge extends AGe{constructor(e,t,i,r=2){super(e,t,r),this._spatialAutoUpdate=!0,this._spatialMinUpdateTime=0,this._outBus=null,this._spatial=null,this._onOutBusDisposed=null,typeof i.spatialAutoUpdate=="boolean"&&(this._spatialAutoUpdate=i.spatialAutoUpdate),typeof i.spatialMinUpdateTime=="number"&&(this._spatialMinUpdateTime=i.spatialMinUpdateTime)}get outBus(){return this._outBus}set outBus(e){if(this._outBus!==e){if(this._outBus&&(this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),!this._disconnect(this._outBus)))throw new Error("Disconnect failed");if(this._outBus=e,this._outBus&&(this._onOutBusDisposed=()=>{this._outBus=null},this._outBus.onDisposeObservable.add(this._onOutBusDisposed),!this._connect(this._outBus)))throw new Error("Connect failed")}}get spatial(){return this._spatial?this._spatial:this._initSpatialProperty()}dispose(){var e;super.dispose(),(e=this._spatial)==null||e.dispose(),this._spatial=null,this._outBus&&this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),this._outBus=null}_initSpatialProperty(){return this._spatial=this._createSpatialProperty(this._spatialAutoUpdate,this._spatialMinUpdateTime)}get _isSpatial(){return this._spatial!==null}set _isSpatial(e){e&&!this._spatial?this._initSpatialProperty():!e&&this._spatial&&(this._spatial.dispose(),this._spatial=null)}}const cge={pan:0};function PGe(s){return s.stereoEnabled||s.stereoPan!==void 0}class MGe{}class DGe extends cw{constructor(e){super("Stereo",e)}setOptions(e){this.pan=e.stereoPan??cge.pan}}function H9(s){return s.getSubNode("Stereo")}function OGe(s,e,t){s.callOnSubNode("Stereo",i=>{i[e]=t})}class Tj extends MGe{constructor(e){super(),this._pan=cge.pan,this._subGraph=e}get pan(){return this._pan}set pan(e){this._pan=e,OGe(this._subGraph,"pan",e)}}class wGe extends cw{constructor(e){super("Spatial",e),this._attacherComponent=null}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}get useBoundingBox(){var e;return((e=this._attacherComponent)==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._attacherComponent)==null?void 0:e.attachmentType)??3}attach(e,t,i){this.detach(),this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;super.dispose(),(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){this.coneInnerAngle=e.spatialConeInnerAngle??tn.coneInnerAngle,this.coneOuterAngle=e.spatialConeOuterAngle??tn.coneOuterAngle,this.coneOuterVolume=e.spatialConeOuterVolume??tn.coneOuterVolume,this.distanceModel=e.spatialDistanceModel??tn.distanceModel,this.maxDistance=e.spatialMaxDistance??tn.maxDistance,this.minDistance=e.spatialMinDistance??tn.minDistance,this.orientation=e.spatialOrientation??tn.orientation,this.panningEnabled=e.spatialPanningEnabled??tn.panningEnabled,this.panningModel=e.spatialPanningModel??tn.panningModel,this.rolloffFactor=e.spatialRolloffFactor??tn.rolloffFactor,e.spatialPosition&&(this.position=e.spatialPosition.clone()),e.spatialRotationQuaternion?this.rotationQuaternion=e.spatialRotationQuaternion.clone():e.spatialRotation?this.rotation=e.spatialRotation.clone():this.rotationQuaternion=tn.rotationQuaternion.clone(),this.update()}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}}function lv(s){return s.getSubNode("Spatial")}function $g(s,e,t){s.callOnSubNode("Spatial",i=>{i[e]=t})}const j9=Ce.Zero(),Q1=new gt;function X9(s){return s*Math.PI/180}function $9(s){return s*180/Math.PI}async function NGe(s){return new LGe(s)}class LGe extends wGe{constructor(e){super(e),this._lastOrientation=O.Zero(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this._panningEnabled=tn.panningEnabled,this.orientation=tn.orientation.clone(),this.position=tn.position.clone(),this.rotation=tn.rotation.clone(),this.rotationQuaternion=tn.rotationQuaternion.clone(),this._inputNode=new GainNode(e._audioContext),this._attenuationNode=new GainNode(e._audioContext),this._attenuation=new Wl(e,this._attenuationNode.gain),this.node=new PannerNode(e._audioContext),this._orientationX=new Wl(e,this.node.orientationX),this._orientationY=new Wl(e,this.node.orientationY),this._orientationZ=new Wl(e,this.node.orientationZ),this._positionX=new Wl(e,this.node.positionX),this._positionY=new Wl(e,this.node.positionY),this._positionZ=new Wl(e,this.node.positionZ),this._connectActiveInput()}dispose(){super.dispose(),this._attenuation.dispose(),this._orientationX.dispose(),this._orientationY.dispose(),this._orientationZ.dispose(),this._positionX.dispose(),this._positionY.dispose(),this._positionZ.dispose(),this._inputNode.disconnect(),this._attenuationNode.disconnect(),this.node.disconnect()}get coneInnerAngle(){return X9(this.node.coneInnerAngle)}set coneInnerAngle(e){this.node.coneInnerAngle=$9(e)}get coneOuterAngle(){return X9(this.node.coneOuterAngle)}set coneOuterAngle(e){this.node.coneOuterAngle=$9(e)}get coneOuterVolume(){return this.node.coneOuterGain}set coneOuterVolume(e){this.node.coneOuterGain=e}get distanceModel(){return this.node.distanceModel}set distanceModel(e){this.node.distanceModel=e;const t=this.node.maxDistance;this.node.maxDistance=t+.001,this.node.maxDistance=t,this._updateAttenuation()}get minDistance(){return this.node.refDistance}set minDistance(e){this.node.refDistance=e,this._updateAttenuation()}get maxDistance(){return this.node.maxDistance}set maxDistance(e){this.node.maxDistance=e,this._updateAttenuation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled!==e&&(this._panningEnabled=e,this._connectActiveInput(),this._updateAttenuation())}get panningModel(){return this.node.panningModel}set panningModel(e){this.node.panningModel=e}get rolloffFactor(){return this.node.rolloffFactor}set rolloffFactor(e){this.node.rolloffFactor=e,this._updateAttenuation()}get _inNode(){return this._inputNode}get _outNode(){return this._panningEnabled?this.node:this._attenuationNode}_updatePosition(){if(this._lastPosition.equalsWithEpsilon(this.position)){this._updateAttenuation();return}this._positionX.targetValue=this.position.x,this._positionY.targetValue=this.position.y,this._positionZ.targetValue=this.position.z,this._lastPosition.copyFrom(this.position),this._updateAttenuation()}_updateRotation(){let e=!1;if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))Q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion),e=!0;else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,Q1),this._lastRotation.copyFrom(this.rotation),e=!0;else if(this._lastOrientation.equalsWithEpsilon(this.orientation))return;e&&(Ce.FromQuaternionToRef(Q1,j9),O.TransformNormalToRef(O.RightReadOnly,j9,this.orientation)),this._orientationX.targetValue=this.orientation.x,this._orientationY.targetValue=this.orientation.y,this._orientationZ.targetValue=this.orientation.z}_connect(e){return super._connect(e)?(e._inNode&&(this.node.connect(e._inNode),this._attenuationNode.connect(e._inNode)),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&(this.node.disconnect(e._inNode),this._attenuationNode.disconnect(e._inNode)),!0):!1}getClassName(){return"_SpatialWebAudioSubNode"}_connectActiveInput(){this._inputNode.disconnect(),this._panningEnabled?this._inputNode.connect(this.node):this._inputNode.connect(this._attenuationNode)}_updateAttenuation(){if(this._panningEnabled){this._attenuation.targetValue=1;return}const e=this.engine.listener.position,t=this.position.x-e.x,i=this.position.y-e.y,r=this.position.z-e.z,n=Math.sqrt(t*t+i*i+r*r),a=Math.max(this.minDistance,0);let o=1;switch(this.distanceModel){case"linear":{const l=Math.max(this.maxDistance,a),c=Math.min(Math.max(n,a),l);o=l===a?n<=a?1:0:1-this.rolloffFactor*(c-a)/(l-a)}break;case"inverse":if(a===0){o=0;break}o=a/(a+this.rolloffFactor*(Math.max(n,a)-a));break;case"exponential":if(a===0){o=0;break}o=Math.pow(Math.max(n,a)/a,-this.rolloffFactor);break}this._attenuation.targetValue=Math.min(Math.max(o,0),1)}}async function FGe(s){return new BGe(s)}class BGe extends DGe{constructor(e){super(e),this.node=new StereoPannerNode(e._audioContext),this._pan=new Wl(e,this.node.pan)}dispose(){super.dispose(),this._pan.dispose()}get pan(){return this._pan.targetValue}set pan(e){this._pan.targetValue=e}get _inNode(){return this.node}get _outNode(){return this.node}getClassName(){return"_StereoWebAudioSubNode"}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}}class kGe{constructor(){this._createSubNodePromises={},this._isDisposed=!1,this._subNodes={},this._onSubNodeDisposed=e=>{const t=e;delete this._subNodes[t.name],this._onSubNodesChanged()}}callOnSubNode(e,t){const i=this.getSubNode(e);if(i){t(i);return}this._createSubNodePromisesResolvedAsync().then(()=>{const r=this.getSubNode(e);if(r){t(r);return}this.createAndAddSubNodeAsync(e).then(n=>{t(n)})})}createAndAddSubNodeAsync(e){var t;return(t=this._createSubNodePromises)[e]||(t[e]=this._createSubNode(e).then(i=>(this._addSubNode(i),i))),this._createSubNodePromises[e]}dispose(){this._isDisposed=!0;const e=Object.values(this._subNodes);for(const t of e)t.dispose();this._subNodes={},this._createSubNodePromises={}}getSubNode(e){return this._subNodes[e]??null}async removeSubNodeAsync(e){if(!e)return;await this._createSubNodePromisesResolvedAsync();const t=e.name;this._subNodes[t]&&delete this._subNodes[t],delete this._createSubNodePromises[t],this._onSubNodesChanged()}async _createSubNodePromisesResolvedAsync(){return await Promise.all(Object.values(this._createSubNodePromises))}_addSubNode(e){if(this._isDisposed){e.dispose();return}this._subNodes[e.name]=e,e.onDisposeObservable.addOnce(this._onSubNodeDisposed),this._onSubNodesChanged()}}async function VGe(s){return new UGe(s)}class UGe extends SGe{constructor(e){super(e);const t=this.node=new GainNode(e._audioContext);this._volume=new Wl(e,t.gain)}dispose(){super.dispose(),this._volume.dispose()}get volume(){return this._volume.value}set volume(e){this.setVolume(e)}get _inNode(){return this.node}get _outNode(){return this.node}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}getClassName(){return"_VolumeWebAudioSubNode"}}async function GGe(s){return new zGe(s)}class zGe extends EGe{constructor(e){super(e),this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null,this._analyzerNode=new AnalyserNode(e._audioContext)}get fftSize(){return this._analyzerNode.fftSize}set fftSize(e){e!==this._analyzerNode.fftSize&&(this._analyzerNode.fftSize=e,this._clearArrays())}get _inNode(){return this._analyzerNode}get minDecibels(){return this._analyzerNode.minDecibels}set minDecibels(e){this._analyzerNode.minDecibels=e}get maxDecibels(){return this._analyzerNode.maxDecibels}set maxDecibels(e){this._analyzerNode.maxDecibels=e}get smoothing(){return this._analyzerNode.smoothingTimeConstant}set smoothing(e){this._analyzerNode.smoothingTimeConstant=e}dispose(){super.dispose(),this._clearArrays(),this._analyzerNode.disconnect()}getClassName(){return"_WebAudioAnalyzerSubNode"}getByteFrequencyData(){return(!this._byteFrequencyData||this._byteFrequencyData.length===0)&&(this._byteFrequencyData=new Uint8Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getByteFrequencyData(this._byteFrequencyData),this._byteFrequencyData}getByteTimeDomainData(){return(!this._byteTimeDomainData||this._byteTimeDomainData.length===0)&&(this._byteTimeDomainData=new Uint8Array(this._analyzerNode.fftSize)),this._analyzerNode.getByteTimeDomainData(this._byteTimeDomainData),this._byteTimeDomainData}getFloatFrequencyData(){return(!this._floatFrequencyData||this._floatFrequencyData.length===0)&&(this._floatFrequencyData=new Float32Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getFloatFrequencyData(this._floatFrequencyData),this._floatFrequencyData}getFloatTimeDomainData(){return(!this._floatTimeDomainData||this._floatTimeDomainData.length===0)&&(this._floatTimeDomainData=new Float32Array(this._analyzerNode.fftSize)),this._analyzerNode.getFloatTimeDomainData(this._floatTimeDomainData),this._floatTimeDomainData}_clearArrays(){this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null}}class WGe extends kGe{constructor(e){super(),this._outputNode=null,this._owner=e}async initAsync(e){const t=TGe(e);if(t&&await this.createAndAddSubNodeAsync("Analyzer"),await this.createAndAddSubNodeAsync("Volume"),await this._createSubNodePromisesResolvedAsync(),t){const r=ov(this);if(!r)throw new Error("No analyzer subnode.");r.setOptions(e)}const i=x0(this);if(!i)throw new Error("No volume subnode.");if(i.setOptions(e),i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(this._outputNode=i.node,this._outputNode&&this._downstreamNodes){const r=this._downstreamNodes.values();for(let n=r.next();!n.done;n=r.next()){const a=n.value._inNode;a&&this._outputNode.connect(a)}}}get _inNode(){return this._outputNode}get _outNode(){return this._outputNode}_createSubNode(e){switch(e){case"Analyzer":return GGe(this._owner.engine);case"Volume":return VGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){const e=ov(this),t=x0(this);e&&t&&t.connect(e)}}class yj extends WGe{constructor(){super(...arguments),this._rootNode=null,this._inputNode=null}async initAsync(e){var r,n;await super.initAsync(e);let t,i;(t=lA(e))&&await this.createAndAddSubNodeAsync("Spatial"),(i=PGe(e))&&await this.createAndAddSubNodeAsync("Stereo"),await this._createSubNodePromisesResolvedAsync(),t&&((r=lv(this))==null||r.setOptions(e)),i&&((n=H9(this))==null||n.setOptions(e))}get _inNode(){return this._inputNode}_createSubNode(e){try{return super._createSubNode(e)}catch{}switch(e){case"Spatial":return NGe(this._owner.engine);case"Stereo":return FGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){var a,o,l;super._onSubNodesChanged();const e=lv(this),t=H9(this),i=x0(this);if(e&&e.getClassName()!=="_SpatialWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(t&&t.getClassName()!=="_StereoWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(i&&i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");e&&(e.disconnectAll(),i&&e.connect(i)),t&&(t.disconnectAll(),i&&t.connect(i)),e&&t?(this._rootNode=new GainNode(this._owner.engine._audioContext),this._rootNode.connect(e._inNode),this._rootNode.connect(t._inNode)):((a=this._rootNode)==null||a.disconnect(),this._rootNode=null);let r=null,n;if(this._rootNode?n=this._rootNode:(e?r=e:t?r=t:i&&(r=i),n=(r==null?void 0:r._inNode)??null),this._inputNode!==n){if(this._inputNode&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(o=u.value._outNode)==null||o.disconnect(this._inputNode)}if(this._inputNode=n,n&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(l=u.value._outNode)==null||l.connect(n)}}}}class HGe extends xGe{constructor(e){super(),this._coneInnerAngle=tn.coneInnerAngle,this._coneOuterAngle=tn.coneOuterAngle,this._coneOuterVolume=tn.coneOuterVolume,this._distanceModel=tn.distanceModel,this._maxDistance=tn.maxDistance,this._minDistance=tn.minDistance,this._panningEnabled=tn.panningEnabled,this._panningModel=tn.panningModel,this._rolloffFactor=tn.rolloffFactor;const t=lv(e);t?(this._orientation=t.orientation.clone(),this._panningEnabled=t.panningEnabled,this._position=t.position.clone(),this._rotation=t.rotation.clone(),this._rotationQuaternion=t.rotationQuaternion.clone()):(this._orientation=tn.orientation.clone(),this._position=tn.position.clone(),this._rotation=tn.rotation.clone(),this._rotationQuaternion=tn.rotationQuaternion.clone(),e.createAndAddSubNodeAsync("Spatial")),this._subGraph=e}dispose(){this._subGraph.removeSubNodeAsync(lv(this._subGraph))}get coneInnerAngle(){return this._coneInnerAngle}set coneInnerAngle(e){this._coneInnerAngle=e,$g(this._subGraph,"coneInnerAngle",e)}get coneOuterAngle(){return this._coneOuterAngle}set coneOuterAngle(e){this._coneOuterAngle=e,$g(this._subGraph,"coneOuterAngle",e)}get coneOuterVolume(){return this._coneOuterVolume}set coneOuterVolume(e){this._coneOuterVolume=e,$g(this._subGraph,"coneOuterVolume",e)}get distanceModel(){return this._distanceModel}set distanceModel(e){this._distanceModel=e,$g(this._subGraph,"distanceModel",e)}get isAttached(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.isAttached)??!1}get attachedNode(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachedNode)??null}get useBoundingBox(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachmentType)??3}get maxDistance(){return this._maxDistance}set maxDistance(e){e<=0&&(e=1e-6),this._maxDistance=e,$g(this._subGraph,"maxDistance",e)}get minDistance(){return this._minDistance}set minDistance(e){this._minDistance=e,$g(this._subGraph,"minDistance",e)}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._updateRotation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled=e,$g(this._subGraph,"panningEnabled",e)}get panningModel(){return this._panningModel}set panningModel(e){this._panningModel=e,$g(this._subGraph,"panningModel",e)}get position(){return this._position}set position(e){this._position=e,this._updatePosition()}get rolloffFactor(){return this._rolloffFactor}set rolloffFactor(e){this._rolloffFactor=e,$g(this._subGraph,"rolloffFactor",e)}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._updateRotation()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,this._updateRotation()}attach(e,t=!1,i=3){var r;(r=lv(this._subGraph))==null||r.attach(e,t,i)}detach(){var e;(e=lv(this._subGraph))==null||e.detach()}update(){const e=lv(this._subGraph);e&&(e.isAttached?e.update():(this._updatePosition(e),this._updateRotation(e)))}_updatePosition(e=null){if(!e&&(e=lv(this._subGraph),!e))return;e.position.equalsWithEpsilon(this._position)?e.panningEnabled||e._updatePosition():(e.position.copyFrom(this._position),e._updatePosition())}_updateRotation(e=null){!e&&(e=lv(this._subGraph),!e)||(e.rotationQuaternion.equalsWithEpsilon(this._rotationQuaternion)?e.rotation.equalsWithEpsilon(this._rotation)?e.orientation.equalsWithEpsilon(this._orientation)||(e.orientation.copyFrom(this._orientation),e._updateRotation(),this._rotation.copyFrom(e.rotation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotation.copyFrom(this._rotation),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotationQuaternion.copyFrom(this._rotationQuaternion),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotation.copyFrom(e.rotation)))}}class Ej extends HGe{constructor(e,t,i){super(e),this._updaterComponent=new ige(this,t,i)}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}}class qh extends lge{constructor(e,t,i,r){super(e,i,r),this._stereo=null,this._webAudioNode=null,this._audioContext=this.engine._audioContext,this._webAudioNode=t,this._subGraph=new qh._SubGraph(this)}async _initAsync(e){e.outBus?this.outBus=e.outBus:e.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(e),lA(e)&&this._initSpatialProperty(),this.engine._addNode(this)}get _inNode(){return this._webAudioNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){if(super.dispose(),this._webAudioNode){if(this._webAudioNode instanceof MediaStreamAudioSourceNode)for(const e of this._webAudioNode.mediaStream.getTracks())e.stop();this._webAudioNode.disconnect(),this._webAudioNode=null}this._stereo=null,this._subGraph.dispose(),this.engine._removeNode(this)}getClassName(){return"_WebAudioSoundSource"}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}}qh._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}_onSubNodesChanged(){var s,e;super._onSubNodesChanged(),(s=this._owner._inNode)==null||s.disconnect(),this._owner._subGraph._inNode&&((e=this._owner._inNode)==null||e.connect(this._owner._subGraph._inNode))}};const jGe=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioSoundSource:qh},Symbol.toStringTag,{value:"Module"}));class uge extends lge{constructor(e,t,i){super(e,t,i,3),this._newestInstance=null,this._privateInstances=new Set,this._state=1,this._instances=this._privateInstances,this.onEndedObservable=new Ge,this._onInstanceEnded=r=>{this._newestInstance===r&&(this._newestInstance=null),r.onStateChangedObservable.removeCallback(this._onInstanceStateChanged),this._privateInstances.delete(r),this._instances.size===0&&(this._state=1,this.onEndedObservable.notifyObservers(this)),r.dispose(),this.engine._onSoundPlaybackStateChanged()},this._onInstanceStateChanged=r=>{this.engine._onSoundPlaybackStateChanged()}}get activeInstancesCount(){return this._instances.size}get autoplay(){return this._options.autoplay}get currentTime(){const e=this._getNewestInstance();return e?e.currentTime:0}set currentTime(e){this.startOffset=e;const t=this._getNewestInstance();t&&(t.currentTime=e)}get loop(){return this._options.loop}set loop(e){this._options.loop=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loop=e}get maxInstances(){return this._options.maxInstances}set maxInstances(e){this._options.maxInstances=e}get startOffset(){return this._options.startOffset}set startOffset(e){this._options.startOffset=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this._newestInstance=null,this._privateInstances.clear(),this.onEndedObservable.clear()}pause(){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())t.value.pause();this._state=5,this.engine._onSoundPlaybackStateChanged()}resume(e){if(this._state!==5)return;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.resume(e);this._state=3,this.engine._onSoundPlaybackStateChanged()}_beforePlay(e){if(this.state===5&&this._instances.size>0){this.resume();return}e.onEndedObservable.addOnce(this._onInstanceEnded),e.onStateChangedObservable.add(this._onInstanceStateChanged),this._privateInstances.add(e),this._newestInstance=e}_afterPlay(e){this._state=e.state,this.engine._onSoundPlaybackStateChanged()}_getNewestInstance(){if(this._instances.size===0)return null;if(!this._newestInstance){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())this._newestInstance=t.value}return this._newestInstance}_setState(e){this._state=e}_stopExcessInstances(){if(this.maxInstances<1/0){const e=Array.from(this._instances).filter(i=>i.state===3),t=e.length-this.maxInstances;for(let i=0;i<t;i++)e[i].stop()}}}class XGe extends uge{constructor(e,t,i){super(e,t,i)}get duration(){return this._options.duration}set duration(e){this._options.duration=e}get loopStart(){return this._options.loopStart}set loopStart(e){this._options.loopStart=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopStart=e}get loopEnd(){return this._options.loopEnd}set loopEnd(e){this._options.loopEnd=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopEnd=e}get pitch(){return this._options.pitch}set pitch(e){this._options.pitch=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.pitch=e}get playbackRate(){return this._options.playbackRate}set playbackRate(e){this._options.playbackRate=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.playbackRate=e}play(e={}){if(this.state===5){this.resume(e);return}e.duration??(e.duration=this.duration),e.loop??(e.loop=this.loop),e.loopStart??(e.loopStart=this.loopStart),e.loopEnd??(e.loopEnd=this.loopEnd),e.startOffset??(e.startOffset=this.startOffset),e.volume??(e.volume=1),e.waitTime??(e.waitTime=0);const t=this._createInstance();this._beforePlay(t),t.play(e),this._afterPlay(t),this._stopExcessInstances()}resume(e){super.resume(e)}stop(e={}){if(e.waitTime&&0<e.waitTime?this._setState(0):this._setState(1),!!this._instances)for(const t of Array.from(this._instances))t.stop(e)}}let $Ge=1;class YGe{constructor(e){this.name=`StaticSoundBuffer #${$Ge++}`,this.engine=e}}class hge extends bj{constructor(e){super(e.engine,2),this._state=1,this.onEndedObservable=new Ge,this.onErrorObservable=new Ge,this.onStateChangedObservable=new Ge,this._sound=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this.onEndedObservable.clear(),this.onStateChangedObservable.clear()}_setState(e){this._state!==e&&(this._state=e,this.onStateChangedObservable.notifyObservers(this),this._state===1&&this.onEndedObservable.notifyObservers(this))}}class qGe extends hge{}class Xd extends XGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,duration:i.duration??0,loop:i.loop??!1,loopEnd:i.loopEnd??0,loopStart:i.loopStart??0,maxInstances:i.maxInstances??1/0,pitch:i.pitch??0,playbackRate:i.playbackRate??1,startOffset:i.startOffset??0},this._subGraph=new Xd._SubGraph(this)}async _initAsync(e,t){this._audioContext=this.engine._audioContext,e instanceof uw?this._buffer=e:(typeof e=="string"||Array.isArray(e)||e instanceof ArrayBuffer||e instanceof AudioBuffer)&&(this._buffer=await this.engine.createSoundBufferAsync(e,t)),t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),t.autoplay&&this.play(),this.engine._addSound(this)}get buffer(){return this._buffer}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}async cloneAsync(e=null){const t=await this.engine.createSoundAsync(this.name,e!=null&&e.cloneBuffer?this.buffer.clone():this.buffer,this._options);return t.outBus=e!=null&&e.outBus?e.outBus:this.outBus,t}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStaticSound"}_createInstance(){return new ZGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}Xd._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class uw extends YGe{constructor(e){super(e)}async _initAsync(e,t){e instanceof AudioBuffer?this._audioBuffer=e:typeof e=="string"?await this._initFromUrlAsync(e):Array.isArray(e)?await this._initFromUrlsAsync(e,t.skipCodecCheck??!1):e instanceof ArrayBuffer&&await this._initFromArrayBufferAsync(e)}get channelCount(){return this._audioBuffer.numberOfChannels}get duration(){return this._audioBuffer.duration}get length(){return this._audioBuffer.length}get sampleRate(){return this._audioBuffer.sampleRate}clone(e=null){const t=new AudioBuffer({length:this._audioBuffer.length,numberOfChannels:this._audioBuffer.numberOfChannels,sampleRate:this._audioBuffer.sampleRate});for(let r=0;r<this._audioBuffer.numberOfChannels;r++)t.copyToChannel(this._audioBuffer.getChannelData(r),r);const i=new uw(this.engine);return i._audioBuffer=t,i.name=e!=null&&e.name?e.name:this.name,i}async _initFromArrayBufferAsync(e){this._audioBuffer=await this.engine._audioContext.decodeAudioData(e)}async _initFromUrlAsync(e){e=QC(e);const{data:t}=await nGe(e);await this._initFromArrayBufferAsync(t)}async _initFromUrlsAsync(e,t){for(const i of e){if(t)await this._initFromUrlAsync(i);else{const r=i.match(tGe),n=r==null?void 0:r.at(1);if(n&&this.engine.isFormatValid(n))try{await this._initFromUrlAsync(i)}catch{n&&0<n.length&&this.engine.flagInvalidFormat(n)}}if(this._audioBuffer)break}}}class ZGe extends qGe{constructor(e,t){super(e),this._enginePlayTime=0,this._enginePauseTime=0,this._isConnected=!1,this._pitch=null,this._playbackRate=null,this._sourceNode=null,this._onEnded=()=>{this._enginePlayTime=0,this._state!==5&&this.onEndedObservable.notifyObservers(this),this._deinitSourceNode()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._options=t,this._volumeNode=new GainNode(e._audioContext),this._initSourceNode()}dispose(){var e,t;super.dispose(),(e=this._pitch)==null||e.dispose(),(t=this._playbackRate)==null||t.dispose(),this.stop(),this._deinitSourceNode(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;if(t){const i=this._sourceNode;this._deinitSourceNode(),i==null||i.stop(),this._state=1}this._enginePauseTime=0,this._options.startOffset=e,t&&this.play()}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._sourceNode&&(this._sourceNode.loop=e)}set loopStart(e){this._options.loopStart=e,this._sourceNode&&(this._sourceNode.loopStart=e)}set loopEnd(e){this._options.loopEnd=e,this._sourceNode&&(this._sourceNode.loopEnd=e)}set pitch(e){var t;(t=this._pitch)==null||t.setTargetValue(e)}set playbackRate(e){var t;(t=this._playbackRate)==null||t.setTargetValue(e)}get startTime(){return this._state===1?0:this._enginePlayTime}getClassName(){return"_WebAudioStaticSoundInstance"}play(e={}){var i;if(this._state===3)return;e.duration!==void 0&&(this._options.duration=e.duration),e.loop!==void 0&&(this._options.loop=e.loop),e.loopStart!==void 0&&(this._options.loopStart=e.loopStart),e.loopEnd!==void 0&&(this._options.loopEnd=e.loopEnd),e.startOffset!==void 0&&(this._options.startOffset=e.startOffset);let t=this._options.startOffset;if(this._state===5){const r=this._sound.buffer.duration,n=this._enginePauseTime;if(this._options.loop){let a=0,o=r;this._options.loopStart>=0&&this._options.loopEnd>0&&this._options.loopStart<this._options.loopEnd&&(a=this._options.loopStart,o=Math.min(this._options.loopEnd,r));const l=o-t;n<l?t+=n:t=a+(n-l)%(o-a)}else t+=n,t%=r}this._enginePlayTime=this.engine.currentTime+(e.waitTime??0),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._initSourceNode(),this.engine.state==="running"?(this._setState(3),(i=this._sourceNode)==null||i.start(this._enginePlayTime,t,this._options.duration>0?this._options.duration:void 0)):this._options.loop&&(this._setState(2),this.engine.stateChangedObservable.add(this._onEngineStateChanged))}pause(){var t;if(this._state!==3&&this._state!==2)return;const e=this._state===3;this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,e?(t=this._sourceNode)==null||t.stop():this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this._deinitSourceNode()}resume(e={}){this._state===5&&this.play(e)}stop(e={}){var t;if(this._state!==1){if(this._state===3){const i=this.engine.currentTime+(e.waitTime??0);(t=this._sourceNode)==null||t.stop(i)}(e.waitTime===void 0||e.waitTime<=0)&&(this._setState(1),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))}}_connect(e){var i;return super._connect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode),this._isConnected=!0),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode),this._isConnected=!1),!0):!1}_deinitSourceNode(){if(this._sourceNode){if(this._isConnected&&!this._disconnect(this._sound))throw new Error("Disconnect failed");this._sourceNode.disconnect(this._volumeNode),this._sourceNode.removeEventListener("ended",this._onEnded),this._sourceNode=null}}_initSourceNode(){if(!this._sourceNode){if(this._sourceNode=new AudioBufferSourceNode(this._sound._audioContext,{buffer:this._sound.buffer._audioBuffer}),this._sourceNode.addEventListener("ended",this._onEnded,{once:!0}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._pitch=new Wl(this.engine,this._sourceNode.detune),this._playbackRate=new Wl(this.engine,this._sourceNode.playbackRate)}const e=this._sourceNode;e.detune.value=this._sound.pitch,e.loop=this._options.loop,e.loopEnd=this._options.loopEnd,e.loopStart=this._options.loopStart,e.playbackRate.value=this._sound.playbackRate}}const Y9=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStaticSound:Xd,_WebAudioStaticSoundBuffer:uw},Symbol.toStringTag,{value:"Module"}));class KGe extends uge{constructor(e,t,i){super(e,t,i),this._preloadedInstances=new Array}get preloadCount(){return this._options.preloadCount??1}get preloadCompletedCount(){return this._preloadedInstances.length}preloadInstanceAsync(){const e=this._createInstance();return this._addPreloadedInstance(e),e.preloadedPromise}async preloadInstancesAsync(e){for(let t=0;t<e;t++)this.preloadInstanceAsync();await Promise.all(this._preloadedInstances.map(async t=>await t.preloadedPromise))}play(e={}){if(this.state===5){this.resume(e);return}let t;this.preloadCompletedCount>0?(t=this._preloadedInstances[0],t.startOffset=this.startOffset,this._removePreloadedInstance(t)):t=this._createInstance();const i=()=>{t.state===3&&(this._stopExcessInstances(),t.onStateChangedObservable.removeCallback(i))};t.onStateChangedObservable.add(i),e.startOffset??(e.startOffset=this.startOffset),e.loop??(e.loop=this.loop),e.volume??(e.volume=1),this._beforePlay(t),t.play(e),this._afterPlay(t)}resume(e){super.resume(e)}stop(){if(this._setState(1),!!this._instances)for(const e of Array.from(this._instances))e.stop()}_addPreloadedInstance(e){this._preloadedInstances.includes(e)||this._preloadedInstances.push(e)}_removePreloadedInstance(e){const t=this._preloadedInstances.indexOf(e);t!==-1&&this._preloadedInstances.splice(t,1)}}class QGe extends hge{constructor(e){super(e),this.onReadyObservable=new Ge,this.preloadedPromise=new Promise((t,i)=>{this._rejectPreloadedPromise=i,this._resolvePreloadedPromise=t}),this.onErrorObservable.add(this._rejectPreloadedPromise),this.onReadyObservable.add(this._resolvePreloadedPromise)}set startOffset(e){this._options.startOffset=e}dispose(){super.dispose(),this.onErrorObservable.clear(),this.onReadyObservable.clear(),this._resolvePreloadedPromise()}}class HT extends KGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,loop:i.loop??!1,maxInstances:i.maxInstances??1/0,preloadCount:i.preloadCount??1,startOffset:i.startOffset??0},this._subGraph=new HT._SubGraph(this)}async _initAsync(e,t){const i=this.engine._audioContext;if(!(i instanceof AudioContext))throw new Error("Unsupported audio context type.");this._audioContext=i,this._source=e,t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),this.preloadCount&&await this.preloadInstancesAsync(this.preloadCount),t.autoplay&&this.play(t),this.engine._addSound(this)}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStreamingSound"}_createInstance(){return new JGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}HT._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class JGe extends QGe{constructor(e,t){if(super(e),this._currentTimeChangedWhilePaused=!1,this._enginePlayTime=1/0,this._enginePauseTime=0,this._isReady=!1,this._isReadyPromise=new Promise((i,r)=>{this._resolveIsReadyPromise=i,this._rejectIsReadyPromise=r}),this._onCanPlayThrough=()=>{this._isReady=!0,this._resolveIsReadyPromise(this._mediaElement),this.onReadyObservable.notifyObservers(this)},this._onEnded=()=>{this._setState(1)},this._onError=i=>{this._setState(4),this.onErrorObservable.notifyObservers(i),this._rejectIsReadyPromise(i),this.dispose()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._onUserGesture=()=>{this.play()},this._options=t,this._volumeNode=new GainNode(e._audioContext),typeof e._source=="string")this._initFromUrl(e._source);else if(Array.isArray(e._source))this._initFromUrls(e._source);else if(e._source instanceof HTMLMediaElement)this._initFromMediaElement(e._source);else throw new Error(`Invalid streaming sound source (${e._source}).`)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;t&&(this._mediaElement.pause(),this._state=1),this._enginePauseTime=0,this._options.startOffset=e,t?this.play({startOffset:e}):this._state===5&&(this._currentTimeChangedWhilePaused=!0)}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._mediaElement.loop=e}get startTime(){return this._state===1?0:this._enginePlayTime}dispose(){var e;super.dispose(),this.stop(),(e=this._sourceNode)==null||e.disconnect(this._volumeNode),this._sourceNode=null,this._mediaElement.removeEventListener("error",this._onError),this._mediaElement.removeEventListener("ended",this._onEnded),this._mediaElement.removeEventListener("canplaythrough",this._onCanPlayThrough);for(const t of Array.from(this._mediaElement.children))this._mediaElement.removeChild(t);this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this.engine.userGestureObservable.removeCallback(this._onUserGesture)}play(e={}){if(this._state===3)return;e.loop!==void 0&&(this._options.loop=e.loop),this._mediaElement.loop=this._options.loop;let t=e.startOffset;this._currentTimeChangedWhilePaused?(t=this._options.startOffset,this._currentTimeChangedWhilePaused=!1):this._state===5&&(t=this.currentTime),t&&t>0&&(this._mediaElement.currentTime=t),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._play()}pause(){this._state!==2&&this._state!==3||(this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,this._mediaElement.pause())}resume(e={}){this._state===5?this.play(e):this._currentTimeChangedWhilePaused&&this.play(e)}stop(){this._state!==1&&this._stop()}getClassName(){return"_WebAudioStreamingSoundInstance"}_connect(e){var i;return super._connect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_initFromMediaElement(e){if(Yt.SetCorsBehavior(e.currentSrc,e),e.controls=!1,e.loop=this._options.loop,e.preload="auto",e.addEventListener("canplaythrough",this._onCanPlayThrough,{once:!0}),e.addEventListener("ended",this._onEnded,{once:!0}),e.addEventListener("error",this._onError,{once:!0}),e.load(),this._sourceNode=new MediaElementAudioSourceNode(this._sound._audioContext,{mediaElement:e}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._mediaElement=e}_initFromUrl(e){const t=cn.IsCustomRequestAvailable?N9(QC(e)):QC(e),i=new Audio(t);this._initFromMediaElement(i)}_initFromUrls(e){const t=new Audio;for(const i of e){const r=document.createElement("source");r.src=cn.IsCustomRequestAvailable?N9(QC(i)):QC(i),t.appendChild(r)}this._initFromMediaElement(t)}_play(){if(this._setState(2),!this._isReady){this._playWhenReady();return}if(this._state===2)if(this.engine.state==="running"){const e=this._mediaElement.play();this._enginePlayTime=this.engine.currentTime,this._setState(3),e.catch(()=>{this._setState(4),this._options.loop&&this.engine.userGestureObservable.addOnce(this._onUserGesture)})}else this._options.loop?this.engine.stateChangedObservable.add(this._onEngineStateChanged):(this.stop(),this._setState(4))}_playWhenReady(){this._isReadyPromise.then(()=>{this._play()}).catch(()=>{ye.Error("Streaming sound instance failed to play"),this._setState(4)})}_stop(){this._mediaElement.pause(),this._onEnded(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}}const eze=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStreamingSound:HT},Symbol.toStringTag,{value:"Module"})),q9={duration:0,shape:"linear"},Yg={duration:0,startOffset:0,waitTime:0},Z9={waitTime:0};function ZP(s){return s*Math.PI/180}function K9(s){return s*180/Math.PI}class _v{get name(){return this._soundV2.name}set name(e){this._soundV2.name=e}get autoplay(){return this._soundV2 instanceof qh?!0:this._optionsV2.autoplay}set autoplay(e){this._optionsV2.autoplay=e}get loop(){return this._soundV2 instanceof qh?!0:this._soundV2.loop}set loop(e){this._soundV2 instanceof qh||this._soundV2&&(this._soundV2.loop=e)}get isPlaying(){var e;return this._soundV2 instanceof qh?!0:((e=this._soundV2)==null?void 0:e.state)===3||!this.isReady()&&this._optionsV2.autoplay}get isPaused(){return this._soundV2 instanceof qh?!1:this._soundV2.state===5}get maxDistance(){return this._optionsV2.spatialMaxDistance||100}set maxDistance(e){this._optionsV2.spatialMaxDistance=e,!this.useCustomAttenuation&&this._soundV2&&(this._initSpatial(),this._soundV2.spatial.maxDistance=e)}get distanceModel(){return this._optionsV2.spatialDistanceModel||"linear"}set distanceModel(e){this._optionsV2.spatialDistanceModel=e,this._soundV2&&(this._initSpatial(),this._soundV2.spatial.distanceModel=e)}get currentTime(){return this._soundV2 instanceof qh?this._soundV2.engine.currentTime:this._soundV2.currentTime}get spatialSound(){var e;return((e=this._soundV2)==null?void 0:e._isSpatial)??!1}set spatialSound(e){this._soundV2&&(e?this._initSpatial():this._soundV2._isSpatial=!1)}get _onReady(){return this._onReadyObservable||(this._onReadyObservable=new Ge),this._onReadyObservable}constructor(e,t,i,r=null,n){if(this.useCustomAttenuation=!1,this.soundTrackId=-1,this.refDistance=1,this.rolloffFactor=1,this.metadata=null,this.onEndedObservable=new Ge,this._localDirection=new O(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._isOutputConnected=!1,this._url=null,this._onReadyObservable=null,this._onReadyToPlay=()=>{this._scene.mainSoundTrack.addSound(this),this._isReadyToPlay=!0,this._readyToPlayCallback(),this._onReadyObservable&&this._onReadyObservable.notifyObservers(),this._optionsV2.autoplay&&this.play()},this._onended=()=>{this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},i=i||Kt.LastCreatedScene,!i)return;this._scene=i,age(_v),_v._SceneComponentInitialization(i),this._readyToPlayCallback=r||(()=>{}),this._customAttenuationFunction=(h,d,f,m,p)=>d<f?h*(1-d/f):0,n=n||{};const a={analyzerEnabled:!1,autoplay:!1,duration:n.length||0,loop:n.loop||!1,loopEnd:0,loopStart:0,outBus:null,outBusAutoDefault:!1,playbackRate:n.playbackRate||1,pitch:0,skipCodecCheck:n.skipCodecCheck||!1,spatialDistanceModel:n.distanceModel,spatialEnabled:n.spatialSound,spatialMaxDistance:n.maxDistance,spatialMinDistance:n.refDistance,spatialRolloffFactor:n.rolloffFactor,stereoEnabled:!1,startOffset:n.offset||0,volume:n.volume??1};this._volume=n.volume??1,lA(a)&&(a.spatialAutoUpdate=!1,a.spatialConeInnerAngle=tn.coneInnerAngle,a.spatialConeOuterAngle=tn.coneOuterAngle,a.spatialConeOuterVolume=tn.coneOuterVolume,a.spatialMinUpdateTime=0,a.spatialOrientation=tn.orientation.clone(),a.spatialPanningModel=this._scene.headphone?"HRTF":"equalpower",a.spatialPosition=tn.position.clone(),a.spatialRotation=tn.rotation.clone(),a.spatialRotationQuaternion=tn.rotationQuaternion.clone(),a.spatialMaxDistance===void 0&&(a.spatialMaxDistance=100)),this._optionsV2={...a},this._optionsV2.autoplay=n.autoplay||!1,this.useCustomAttenuation=n.useCustomAttenuation??!1,this.useCustomAttenuation&&(a.spatialMaxDistance=Number.MAX_VALUE,a.volume=0);let o=(n==null?void 0:n.streaming)||!1;if(!Pt.audioEngine)return;const c=Pt.audioEngine._v2,u=()=>{if(o){const h={preloadCount:0,...a},d=new HT(e,c,h);return d._initAsync(t,a).then(()=>{d.preloadInstancesAsync(1).then(this._onReadyToPlay)}),d}else{const h=new Xd(e,c,a);return h._initAsync(t,a).then(this._onReadyToPlay),h}};if(!t)this._soundV2=new Xd(e,c,a);else if(typeof t=="string")this._url=t,this._soundV2=u();else if(t instanceof ArrayBuffer)o=!1,this._soundV2=u();else if(t instanceof HTMLMediaElement)o=!0,this._soundV2=u();else if(t instanceof MediaStream){const h=new MediaStreamAudioSourceNode(c._audioContext,{mediaStream:t});this._soundV2=new qh(e,h,c,a),this._soundV2._initAsync(a).then(this._onReadyToPlay)}else t instanceof AudioBuffer?(o=!1,this._soundV2=u()):Array.isArray(t)&&(this._soundV2=u());if(!this._soundV2){ye.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.");return}this._soundV2 instanceof qh||this._soundV2.onEndedObservable.add(this._onended)}dispose(){this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._soundV2.dispose()}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}setAudioBuffer(e){this._isReadyToPlay||this._soundV2 instanceof Xd&&this._soundV2._initAsync(e,this._optionsV2).then(this._onReadyToPlay)}updateOptions(e){if(e){if(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.spatialSound!==void 0&&(this.spatialSound=e.spatialSound),e.volume!==void 0&&this.setVolume(e.volume),this._soundV2 instanceof Xd){let t=!1;e.offset!==void 0&&(this._optionsV2.startOffset=e.offset,t=!0),e.length!==void 0&&(this._soundV2.duration=e.length,t=!0),t&&this.isPaused&&this.stop()}this._updateSpatialParameters()}}_updateSpatialParameters(){if(!this.spatialSound)return;const e=this._soundV2.spatial;this.useCustomAttenuation?(e.distanceModel="linear",e.minDistance=1,e.maxDistance=Number.MAX_VALUE,e.rolloffFactor=1,e.panningModel="equalpower"):(e.distanceModel=this.distanceModel,e.minDistance=this.refDistance,e.maxDistance=this.maxDistance,e.rolloffFactor=this.rolloffFactor,e.panningModel=this._optionsV2.spatialPanningModel||"equalpower")}switchPanningModelToHRTF(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="HRTF")}switchPanningModelToEqualPower(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="equalpower")}connectToSoundTrackAudioNode(e){const t=this._soundV2._outNode;t&&(this._isOutputConnected&&t.disconnect(),t.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){ye.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=ZP(e),this._optionsV2.spatialConeOuterAngle=ZP(t),this._optionsV2.spatialConeOuterVolume=i,this._initSpatial(),this._soundV2.spatial.coneInnerAngle=this._optionsV2.spatialConeInnerAngle,this._soundV2.spatial.coneOuterAngle=this._optionsV2.spatialConeOuterAngle,this._soundV2.spatial.coneOuterVolume=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))}get directionalConeInnerAngle(){return K9(typeof this._optionsV2.spatialConeInnerAngle=="number"?this._optionsV2.spatialConeInnerAngle:tn.coneInnerAngle)}set directionalConeInnerAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeInnerAngle){if(this.directionalConeOuterAngle<e){ye.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneInnerAngle=e)}}get directionalConeOuterAngle(){return K9(typeof this._optionsV2.spatialConeOuterAngle=="number"?this._optionsV2.spatialConeOuterAngle:tn.coneOuterAngle)}set directionalConeOuterAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeOuterAngle){if(e<this.directionalConeInnerAngle){ye.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeOuterAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneOuterAngle=e)}}setPosition(e){this._optionsV2.spatialPosition&&e.equals(this._optionsV2.spatialPosition)||(this._optionsV2.spatialPosition||(this._optionsV2.spatialPosition=O.Zero()),this._optionsV2.spatialPosition.copyFrom(e),this.spatialSound&&!isNaN(e.x)&&!isNaN(e.y)&&!isNaN(e.z)&&(this._initSpatial(),this._soundV2.spatial.position=e))}setLocalDirectionToMesh(e){this._localDirection=e,this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this.spatialSound)return;const e=this._connectedTransformNode.getWorldMatrix(),t=O.TransformNormal(this._localDirection,e);t.normalize(),this._initSpatial(),this._soundV2.spatial.orientation=t}_initSpatial(){this._soundV2._isSpatial=!0,this._optionsV2.spatialDistanceModel===void 0&&(this._optionsV2.spatialDistanceModel="linear",this._soundV2.spatial.distanceModel="linear"),this._optionsV2.spatialMaxDistance===void 0&&(this._optionsV2.spatialMaxDistance=100,this._soundV2.spatial.maxDistance=100)}updateDistanceFromListener(){if(this._soundV2._outNode&&this._connectedTransformNode&&this.useCustomAttenuation&&this._scene.activeCamera){const e=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundV2.volume=this._customAttenuationFunction(this._volume,e,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){const r=Pt.audioEngine;if(r==null||r.unlock(),!(this._soundV2 instanceof qh)&&this._isReadyToPlay&&this._scene.audioEnabled){this._soundV2.state===5&&(e!==void 0||t!==void 0||i!==void 0)&&this._soundV2.stop();try{Yg.duration=i||0,Yg.startOffset=t!==void 0?t||this._optionsV2.startOffset:this._optionsV2.startOffset,Yg.waitTime=e||0,Yg.loop=void 0,Yg.loopStart=void 0,Yg.loopEnd=void 0,Yg.volume=void 0,r!=null&&r.unlocked?this._soundV2.play(Yg):setTimeout(()=>{this._soundV2.play(Yg)},500)}catch(n){ye.Error("Error while trying to play audio: "+this.name+", "+n.message)}}}stop(e){this._soundV2&&(this._soundV2 instanceof qh||(Z9.waitTime=e||0,this._soundV2.stop(Z9)))}pause(){this._soundV2&&(this._soundV2 instanceof qh||this._soundV2.pause())}setVolume(e,t){if(!this.isReady()){this._onReady.addOnce(()=>{this.setVolume(e,t)});return}q9.duration=t||0,this._soundV2.setVolume(e,q9),this._volume=e}setPlaybackRate(e){this._soundV2 instanceof Xd&&(this._soundV2.playbackRate=e)}getPlaybackRate(){return this._soundV2 instanceof Xd?this._soundV2.playbackRate:1}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this.spatialSound||(this.spatialSound=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const i=e.getBoundingInfo();this.setPosition(i.boundingSphere.centerWorld)}this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(!(this._soundV2 instanceof Xd))return null;const e={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},t=new _v(this.name+"_cloned",this._soundV2.buffer,this._scene,null,e);return t._optionsV2=this._optionsV2,this.useCustomAttenuation&&t.setAttenuationFunction(this._customAttenuationFunction),t}getAudioBuffer(){return this._soundV2 instanceof Xd?this._soundV2.buffer._audioBuffer:null}getSoundSource(){return null}getSoundGain(){return this._soundV2._outNode}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this.getPlaybackRate(),panningModel:this._soundV2.spatial.panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._soundV2.spatial.position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this.directionalConeInnerAngle,e.coneOuterAngle=this.directionalConeOuterAngle,e.coneOuterGain=this._soundV2.spatial.coneOuterVolume),e}static Parse(e,t,i,r){const n=e.name;let a;e.url?a=i+e.url:a=i+n;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let l;if(!r)l=new _v(n,a,t,()=>{t.removePendingData(l)},o),t.addPendingData(l);else{const c=()=>{$m(()=>r._isReadyToPlay,()=>{const u=r.getAudioBuffer();u&&l.setAudioBuffer(u),l._isReadyToPlay=!0,l.autoplay&&l.play(0,r._optionsV2.startOffset,r._optionsV2.duration)},void 0,300)};l=new _v(n,new ArrayBuffer(0),t,null,o),c()}if(e.position){const c=O.FromArray(e.position);l.setPosition(c)}if(e.isDirectional&&(l.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const c=O.FromArray(e.localDirectionToMesh);l.setLocalDirectionToMesh(c)}if(e.connectedMeshId){const c=t.getMeshById(e.connectedMeshId);c&&l.attachToMesh(c)}return e.metadata&&(l.metadata=e.metadata),l}}_v._SceneComponentInitialization=s=>{throw Wi("AudioSceneComponent")};let Q9=!1;function tze(){Q9||(Q9=!0,Se("BABYLON.Sound",_v))}age(_v);tze();class Av{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e.shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=Lf.Zero(),this._cachedBaseSize=Lf.Zero(),this._initialSamplingMode=2,this._texture=Av._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine(),this.wrapU=this._texture._cachedWrapU??this.wrapU,this.wrapV=this._texture._cachedWrapV??this.wrapV,this.wrapR=this._texture._cachedWrapR??this.wrapR)}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e,t=!1){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture,this._texture.generateMipMaps&&t)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}var J9;let gc=(()=>{var s;let e=Av,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y,te,Z=[],j=[],G,J=[],$=[],re,ie,ve,Re,Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt,lt,Ne,at,Ee=[],me=[];return s=class extends e{set hasAlpha(Fe){this._hasAlpha!==Fe&&(this._hasAlpha=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(Fe){this._getAlphaFromRGB!==Fe&&(this._getAlphaFromRGB=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(Fe){this._coordinatesIndex!==Fe&&(this._coordinatesIndex=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(Fe){this._coordinatesMode!==Fe&&(this._coordinatesMode=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(Fe){this._wrapU=Fe}get wrapV(){return this._wrapV}set wrapV(Fe){this._wrapV=Fe}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(Fe){this._texture?this._texture.isCube=Fe:this._isCube=Fe}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(Fe){this._texture&&(this._texture.is3D=Fe)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(Fe){this._texture&&(this._texture.is2DArray=Fe)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(Fe){var it;if(this._texture){if(this._texture._gammaSpace===Fe)return;this._texture._gammaSpace=Fe}else{if(this._gammaSpace===Fe)return;this._gammaSpace=Fe}(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(Fe){var it;Fe!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=Fe),(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(Fe){this._texture&&(this._texture._lodGenerationOffset=Fe)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(Fe){this._texture&&(this._texture._lodGenerationScale=Fe)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(Fe){this._texture&&(this._texture._linearSpecularLOD=Fe)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(Fe){this._texture&&(this._texture._irradianceTexture=Fe)}get uid(){return this._uid||(this._uid=Xv()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(Fe){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(Fe)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(Fe,it=null){super(null),this.uniqueId=(C(this,t),C(this,r,void 0)),this.name=(C(this,n),C(this,o,void 0)),this.displayName=(C(this,l),C(this,u,void 0)),this.metadata=(C(this,h),C(this,f,null)),this._internalMetadata=C(this,m),this.reservedDataStore=null,this._hasAlpha=C(this,_,!1),this._getAlphaFromRGB=(C(this,v),C(this,S,!1)),this.level=(C(this,b),C(this,I,1)),this._coordinatesIndex=(C(this,R),C(this,P,0)),this.optimizeUVAllocation=(C(this,w),C(this,k,!0)),this._coordinatesMode=(C(this,V),C(this,ne,0)),this.wrapR=(C(this,oe),C(this,Z,1)),this.anisotropicFilteringLevel=(C(this,j),C(this,J,s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL)),this._isCube=(C(this,$),!1),this._gammaSpace=!0,this.invertZ=C(this,de,!1),this.lodLevelInAlpha=(C(this,q),C(this,Oe,!1)),this._dominantDirection=(C(this,Me),null),this.isRenderTarget=C(this,Ee,!1),this._prefiltered=(C(this,me),!1),this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._scene=null,this._uid=null,this._parentContainer=null,this._loadingError=!1,Fe?s._IsScene(Fe)?this._scene=Fe:this._engine=Fe:this._scene=Kt.LastCreatedScene,this._scene&&(this.uniqueId=this._scene.getUniqueId(),this._scene.addTexture(this),this._engine=this._scene.getEngine()),this._texture=it,this._uid=null}getScene(){return this._scene}_getEngine(){return this._engine}getTextureMatrix(){return Ce.IdentityReadOnly}getReflectionTextureMatrix(){return Ce.IdentityReadOnly}getRefractionTextureMatrix(){return this.getReflectionTextureMatrix()}isReadyOrNotBlocking(){return!this.isBlocking||this.isReady()||this.loadingError}scale(Fe){}get canRescale(){return!1}_getFromCache(Fe,it,Ye,Dt,Lt,Vt){const ai=this._getEngine();if(!ai)return null;const Ft=ai._getUseSRGBBuffer(!!Lt,it),Wt=ai.getLoadedTexturesCache();for(let ri=0;ri<Wt.length;ri++){const he=Wt[ri];if((Lt===void 0||Ft===he._useSRGBBuffer)&&(Dt===void 0||Dt===he.invertY)&&he.url===Fe&&he.generateMipMaps===!it&&(!Ye||Ye===he.samplingMode)&&(Vt===void 0||Vt===he.isCube))return he.incrementReferences(),he}return null}_rebuild(Fe=!1){}clone(){return null}get textureType(){return this._texture&&this._texture.type!==void 0?this._texture.type:0}get textureFormat(){return this._texture&&this._texture.format!==void 0?this._texture.format:5}_markAllSubMeshesAsTexturesDirty(){const Fe=this.getScene();Fe&&Fe.markAllMaterialsAsDirty(1)}readPixels(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1,Vt=0,ai=0,Ft=Number.MAX_VALUE,Wt=Number.MAX_VALUE){if(!this._texture)return null;const ri=this._getEngine();if(!ri)return null;const he=this.getSize();let ct=he.width,Je=he.height;it!==0&&(ct=ct/Math.pow(2,it),Je=Je/Math.pow(2,it),ct=Math.round(ct),Je=Math.round(Je)),Ft=Math.min(ct,Ft),Wt=Math.min(Je,Wt);try{return this._texture.isCube||this._texture.is2DArray?ri._readTexturePixels(this._texture,Ft,Wt,Fe,it,Ye,Dt,Lt,Vt,ai):ri._readTexturePixels(this._texture,Ft,Wt,-1,it,Ye,Dt,Lt,Vt,ai)}catch{return null}}_readPixelsSync(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1){if(!this._texture)return null;const Vt=this.getSize();let ai=Vt.width,Ft=Vt.height;const Wt=this._getEngine();if(!Wt)return null;it!=0&&(ai=ai/Math.pow(2,it),Ft=Ft/Math.pow(2,it),ai=Math.round(ai),Ft=Math.round(Ft));try{return this._texture.isCube?Wt._readTexturePixelsSync(this._texture,ai,Ft,Fe,it,Ye,Dt,Lt):Wt._readTexturePixelsSync(this._texture,ai,Ft,-1,it,Ye,Dt,Lt)}catch{return null}}get _lodTextureHigh(){return this._texture?this._texture._lodTextureHigh:null}get _lodTextureMid(){return this._texture?this._texture._lodTextureMid:null}get _lodTextureLow(){return this._texture?this._texture._lodTextureLow:null}dispose(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene.removePendingData(this);const Fe=this._scene.textures.indexOf(this);if(Fe>=0&&this._scene.textures.splice(Fe,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null,this._parentContainer){const it=this._parentContainer.textures.indexOf(this);it>-1&&this._parentContainer.textures.splice(it,1),this._parentContainer=null}}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null,super.dispose()}serialize(Fe=!1){if(!this.name&&!Fe)return null;const it=li.Serialize(this);return li.AppendSerializedAnimations(this,it),it}static WhenAllReady(Fe,it){let Ye=Fe.length;if(Ye===0){it();return}for(let Dt=0;Dt<Fe.length;Dt++){const Lt=Fe[Dt];if(Lt.isReady())--Ye===0&&it();else{const Vt=Lt.onLoadObservable;Vt?Vt.addOnce(()=>{--Ye===0&&it()}):--Ye===0&&it()}}}static _IsScene(Fe){return Fe.getClassName()==="Scene"}},(()=>{const Xe=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se("hasAlpha")],x=[se("getAlphaFromRGB")],y=[se()],A=[se("coordinatesIndex")],L=[se()],U=[se("coordinatesMode")],le=[se()],Y=[se()],te=[se()],G=[se()],re=[se()],ie=[se()],ve=[se()],Re=[se()],Ie=[se()],pe=[se()],Ve=[se()],tt=[se()],lt=[se()],Ne=[Ur()],at=[se()],F(s,null,le,{kind:"getter",name:"wrapU",static:!1,private:!1,access:{has:Fe=>"wrapU"in Fe,get:Fe=>Fe.wrapU},metadata:Xe},null,t),F(s,null,Y,{kind:"getter",name:"wrapV",static:!1,private:!1,access:{has:Fe=>"wrapV"in Fe,get:Fe=>Fe.wrapV},metadata:Xe},null,t),F(s,null,re,{kind:"getter",name:"isCube",static:!1,private:!1,access:{has:Fe=>"isCube"in Fe,get:Fe=>Fe.isCube},metadata:Xe},null,t),F(s,null,ie,{kind:"getter",name:"is3D",static:!1,private:!1,access:{has:Fe=>"is3D"in Fe,get:Fe=>Fe.is3D},metadata:Xe},null,t),F(s,null,ve,{kind:"getter",name:"is2DArray",static:!1,private:!1,access:{has:Fe=>"is2DArray"in Fe,get:Fe=>Fe.is2DArray},metadata:Xe},null,t),F(s,null,Re,{kind:"getter",name:"gammaSpace",static:!1,private:!1,access:{has:Fe=>"gammaSpace"in Fe,get:Fe=>Fe.gammaSpace},metadata:Xe},null,t),F(s,null,Ve,{kind:"getter",name:"lodGenerationOffset",static:!1,private:!1,access:{has:Fe=>"lodGenerationOffset"in Fe,get:Fe=>Fe.lodGenerationOffset},metadata:Xe},null,t),F(s,null,tt,{kind:"getter",name:"lodGenerationScale",static:!1,private:!1,access:{has:Fe=>"lodGenerationScale"in Fe,get:Fe=>Fe.lodGenerationScale},metadata:Xe},null,t),F(s,null,lt,{kind:"getter",name:"linearSpecularLOD",static:!1,private:!1,access:{has:Fe=>"linearSpecularLOD"in Fe,get:Fe=>Fe.linearSpecularLOD},metadata:Xe},null,t),F(s,null,Ne,{kind:"getter",name:"irradianceTexture",static:!1,private:!1,access:{has:Fe=>"irradianceTexture"in Fe,get:Fe=>Fe.irradianceTexture},metadata:Xe},null,t),F(null,null,i,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:Fe=>"uniqueId"in Fe,get:Fe=>Fe.uniqueId,set:(Fe,it)=>{Fe.uniqueId=it}},metadata:Xe},r,n),F(null,null,a,{kind:"field",name:"name",static:!1,private:!1,access:{has:Fe=>"name"in Fe,get:Fe=>Fe.name,set:(Fe,it)=>{Fe.name=it}},metadata:Xe},o,l),F(null,null,c,{kind:"field",name:"displayName",static:!1,private:!1,access:{has:Fe=>"displayName"in Fe,get:Fe=>Fe.displayName,set:(Fe,it)=>{Fe.displayName=it}},metadata:Xe},u,h),F(null,null,d,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:Fe=>"metadata"in Fe,get:Fe=>Fe.metadata,set:(Fe,it)=>{Fe.metadata=it}},metadata:Xe},f,m),F(null,null,p,{kind:"field",name:"_hasAlpha",static:!1,private:!1,access:{has:Fe=>"_hasAlpha"in Fe,get:Fe=>Fe._hasAlpha,set:(Fe,it)=>{Fe._hasAlpha=it}},metadata:Xe},_,v),F(null,null,x,{kind:"field",name:"_getAlphaFromRGB",static:!1,private:!1,access:{has:Fe=>"_getAlphaFromRGB"in Fe,get:Fe=>Fe._getAlphaFromRGB,set:(Fe,it)=>{Fe._getAlphaFromRGB=it}},metadata:Xe},S,b),F(null,null,y,{kind:"field",name:"level",static:!1,private:!1,access:{has:Fe=>"level"in Fe,get:Fe=>Fe.level,set:(Fe,it)=>{Fe.level=it}},metadata:Xe},I,R),F(null,null,A,{kind:"field",name:"_coordinatesIndex",static:!1,private:!1,access:{has:Fe=>"_coordinatesIndex"in Fe,get:Fe=>Fe._coordinatesIndex,set:(Fe,it)=>{Fe._coordinatesIndex=it}},metadata:Xe},P,w),F(null,null,L,{kind:"field",name:"optimizeUVAllocation",static:!1,private:!1,access:{has:Fe=>"optimizeUVAllocation"in Fe,get:Fe=>Fe.optimizeUVAllocation,set:(Fe,it)=>{Fe.optimizeUVAllocation=it}},metadata:Xe},k,V),F(null,null,U,{kind:"field",name:"_coordinatesMode",static:!1,private:!1,access:{has:Fe=>"_coordinatesMode"in Fe,get:Fe=>Fe._coordinatesMode,set:(Fe,it)=>{Fe._coordinatesMode=it}},metadata:Xe},ne,oe),F(null,null,te,{kind:"field",name:"wrapR",static:!1,private:!1,access:{has:Fe=>"wrapR"in Fe,get:Fe=>Fe.wrapR,set:(Fe,it)=>{Fe.wrapR=it}},metadata:Xe},Z,j),F(null,null,G,{kind:"field",name:"anisotropicFilteringLevel",static:!1,private:!1,access:{has:Fe=>"anisotropicFilteringLevel"in Fe,get:Fe=>Fe.anisotropicFilteringLevel,set:(Fe,it)=>{Fe.anisotropicFilteringLevel=it}},metadata:Xe},J,$),F(null,null,Ie,{kind:"field",name:"invertZ",static:!1,private:!1,access:{has:Fe=>"invertZ"in Fe,get:Fe=>Fe.invertZ,set:(Fe,it)=>{Fe.invertZ=it}},metadata:Xe},de,q),F(null,null,pe,{kind:"field",name:"lodLevelInAlpha",static:!1,private:!1,access:{has:Fe=>"lodLevelInAlpha"in Fe,get:Fe=>Fe.lodLevelInAlpha,set:(Fe,it)=>{Fe.lodLevelInAlpha=it}},metadata:Xe},Oe,Me),F(null,null,at,{kind:"field",name:"isRenderTarget",static:!1,private:!1,access:{has:Fe=>"isRenderTarget"in Fe,get:Fe=>Fe.isRenderTarget,set:(Fe,it)=>{Fe.isRenderTarget=it}},metadata:Xe},Ee,me),Xe&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Xe})})(),s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,s})();(J9=gc.prototype).forceSphericalPolynomialsRecompute??(J9.forceSphericalPolynomialsRecompute=Xi("BaseTexture","forceSphericalPolynomialsRecompute"));Object.getOwnPropertyDescriptor(gc.prototype,"sphericalPolynomial")||Object.defineProperty(gc.prototype,"sphericalPolynomial",ss("BaseTexture","sphericalPolynomial"));function dge(s,e,t=!1){const i=e.width,r=e.height;if(s instanceof Float32Array){let c=s.byteLength/s.BYTES_PER_ELEMENT;const u=new Uint8Array(c);for(;--c>=0;){let h=s[c];h<0?h=0:h>1&&(h=1),u[c]=h*255}s=u}const n=document.createElement("canvas");n.width=i,n.height=r;const a=n.getContext("2d");if(!a)return null;const o=a.createImageData(i,r);if(o.data.set(s),a.putImageData(o,0,0),t){const c=document.createElement("canvas");c.width=i,c.height=r;const u=c.getContext("2d");return u?(u.translate(0,r),u.scale(1,-1),u.drawImage(n,0,0),c.toDataURL("image/png")):null}return n.toDataURL("image/png")}function fge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=s._readPixelsSync(e,t);return r?dge(r,s.getSize(),i.invertY):null}async function pge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=await s.readPixels(e,t);return r?dge(r,s.getSize(),i.invertY):null}let pt=(()=>{var s;let e=gc,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J;return s=class extends e{static _CreateVideoTexture(re,ie,ve,Re=!1,Ie=!1,de=s.TRILINEAR_SAMPLINGMODE,q={},pe,Oe=5){throw Wi("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(re){this._isBlocking=re}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(re,ie,ve,Re,Ie=s.TRILINEAR_SAMPLINGMODE,de=null,q=null,pe=null,Oe=!1,Me,Ve,tt,lt,Ne){super(ie),this.url=(C(this,t),C(this,r,null)),this.uOffset=(C(this,n),C(this,o,0)),this.vOffset=(C(this,l),C(this,u,0)),this.uScale=(C(this,h),C(this,f,1)),this.vScale=(C(this,m),C(this,_,1)),this.uAng=(C(this,v),C(this,S,0)),this.vAng=(C(this,b),C(this,I,0)),this.wAng=(C(this,R),C(this,P,0)),this.uRotationCenter=(C(this,w),C(this,k,.5)),this.vRotationCenter=(C(this,V),C(this,ne,.5)),this.wRotationCenter=(C(this,oe),C(this,Y,.5)),this.homogeneousRotationInUVTransform=(C(this,te),C(this,j,!1)),this.inspectableCustomProperties=(C(this,G),null),this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedIdentity3x2=!0,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ge,this._isBlocking=!0,this.name=re||"",this.url=re;let at,Ee=!1,me=null,Xe=!0;typeof ve=="object"&&ve!==null?(at=ve.noMipmap??!1,Re=ve.invertY??!0,Ie=ve.samplingMode??s.TRILINEAR_SAMPLINGMODE,de=ve.onLoad??null,q=ve.onError??null,pe=ve.buffer??null,Oe=ve.deleteBuffer??!1,Me=ve.format,Ve=ve.mimeType,tt=ve.loaderOptions,lt=ve.creationFlags,Ee=ve.useSRGBBuffer??!1,me=ve.internalTexture??null,Xe=ve.gammaSpace??Xe,Ne=ve.forcedExtension??Ne):at=!!ve,this._gammaSpace=Xe,this._noMipmap=at,this._invertY=Re===void 0?!0:Re,this._initialSamplingMode=Ie,this._buffer=pe,this._deleteBuffer=Oe,this._mimeType=Ve,this._loaderOptions=tt,this._creationFlags=lt,this._useSRGBBuffer=Ee,this._forcedExtension=Ne,Me!==void 0&&(this._format=Me);const Fe=this.getScene(),it=this._getEngine();if(!it)return;it.onBeforeTextureInitObservable.notifyObservers(this);const Ye=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),de&&de(),!this.isBlocking&&Fe&&Fe.resetCachedMaterial()},Dt=(Lt,Vt)=>{this._loadingError=!0,this._errorObject={message:Lt,exception:Vt},q&&q(Lt,Vt),s.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!me){this._delayedOnLoad=Ye,this._delayedOnError=Dt;return}if(this._texture=me??this._getFromCache(this.url,at,Ie,this._invertY,Ee,this.isCube),this._texture)if(this._texture.isReady)No.SetImmediate(()=>Ye());else{const Lt=this._texture.onLoadedObservable.add(Ye);this._texture.onErrorObservable.add(Vt=>{var ai;Dt(Vt.message,Vt.exception),(ai=this._texture)==null||ai.onLoadedObservable.remove(Lt)})}else if(!Fe||!Fe.useDelayedTextureLoading){try{this._texture=it.createTexture(this.url,at,this._invertY,Fe,Ie,Ye,Dt,this._buffer,void 0,this._format,this._forcedExtension,Ve,tt,lt,Ee)}catch(Lt){throw Dt("error loading",Lt),Lt}Oe&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=Ye,this._delayedOnError=Dt}updateURL(re,ie=null,ve,Re){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,q=>q.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=re),this.url=re,this._buffer=ie,this._forcedExtension=Re,this.delayLoadState=4;const Ie=this._delayedOnLoad,de=()=>{Ie?Ie():this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),ve&&ve()};this._delayedOnLoad=de,this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const re=this.getScene();if(!re)return;let ie=this.url;!ie&&(this.name.indexOf("://")>0||this.name.startsWith("data:"))&&(ie=this.name),this.delayLoadState=1,this._texture=this._getFromCache(ie,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?No.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=re.getEngine().createTexture(ie,this._noMipmap,this._invertY,re,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null}_prepareRowForTextureGeneration(re,ie,ve,Re){re*=this._cachedUScale,ie*=this._cachedVScale,re-=this.uRotationCenter*this._cachedUScale,ie-=this.vRotationCenter*this._cachedVScale,ve-=this.wRotationCenter,O.TransformCoordinatesFromFloatsToRef(re,ie,ve,this._rowGenerationMatrix,Re),Re.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,Re.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,Re.z+=this.wRotationCenter}getTextureMatrix(re=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*re===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*re,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=Ce.Zero(),this._rowGenerationMatrix=new Ce,this._t0=O.Zero(),this._t1=O.Zero(),this._t2=O.Zero()),Ce.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(Ce.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,Ae.Matrix[0]),Ce.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,Ae.Matrix[1]),Ce.ScalingToRef(this._cachedUScale,this._cachedVScale,0,Ae.Matrix[2]),Ce.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,Ae.Matrix[3]),Ae.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),Ce.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const ie=this.getScene();if(!ie)return this._cachedTextureMatrix;const ve=this._cachedIdentity3x2;return this._cachedIdentity3x2=this._cachedTextureMatrix.isIdentityAs3x2(),this.optimizeUVAllocation&&ve!==this._cachedIdentity3x2&&ie.markAllMaterialsAsDirty(1,Re=>Re.hasTexture(this)),this._cachedTextureMatrix}getReflectionTextureMatrix(){const re=this.getScene();if(!re)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===s.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===re.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=Ce.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=Ce.Zero());const ie=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case s.PLANAR_MODE:{Ce.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case s.PROJECTION_MODE:{Ce.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const ve=re.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=ve.updateFlag,ve.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:Ce.IdentityToRef(this._cachedReflectionTextureMatrix);break}return ie&&re.markAllMaterialsAsDirty(1,ve=>ve.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const re={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return li.Clone(()=>new s(this._texture?this._texture.url:null,this.getScene(),re),this)}serialize(){var ve,Re;const re=this.name;s.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const ie=super.serialize(s._SerializeInternalTextureUniqueId);if(!ie)return null;if(s.SerializeBuffers||s.ForceSerializeBuffers)if(typeof this._buffer=="string"&&this._buffer.startsWith("data:"))ie.base64String=this._buffer,ie.name=ie.name.replace("data:","");else if(this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array){const Ie=this.mimeType||"image/png";ie.base64String=`data:${Ie};base64,${YE(this._buffer)}`}else(s.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(ie.base64String=!this._engine||this._engine._features.supportSyncTextureRead?fge(this):pge(this));return ie.invertY=this._invertY,ie.samplingMode=this.samplingMode,ie._creationFlags=this._creationFlags,ie._useSRGBBuffer=this._useSRGBBuffer,s._SerializeInternalTextureUniqueId&&(ie.internalTextureUniqueId=(ve=this._texture)==null?void 0:ve.uniqueId),ie.internalTextureLabel=(Re=this._texture)==null?void 0:Re.label,ie.noMipmap=this._noMipmap,this.name=re,ie}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(re,ie,ve){if(re.customType){const Oe=oR.Instantiate(re.customType).Parse(re,ie,ve);return re.samplingMode&&Oe.updateSamplingMode&&Oe._samplingMode&&Oe._samplingMode!==re.samplingMode&&Oe.updateSamplingMode(re.samplingMode),Oe}if(re.isCube&&!re.isRenderTarget)return s._CubeTextureParser(re,ie,ve);const Re=re.internalTextureUniqueId!==void 0;if(!re.name&&!re.isRenderTarget&&!Re)return null;let Ie;if(Re){const pe=ie.getEngine().getLoadedTexturesCache();for(const Oe of pe)if(Oe.uniqueId===re.internalTextureUniqueId){Ie=Oe;break}}const de=pe=>{if(pe&&pe._texture&&(pe._texture._cachedWrapU=null,pe._texture._cachedWrapV=null,pe._texture._cachedWrapR=null),re.samplingMode){const Oe=re.samplingMode;pe&&pe.samplingMode!==Oe&&pe.updateSamplingMode(Oe)}if(pe&&re.animations)for(let Oe=0;Oe<re.animations.length;Oe++){const Me=re.animations[Oe],Ve=ia("BABYLON.Animation");Ve&&pe.animations.push(Ve.Parse(Me))}pe&&pe._texture&&(Re&&!Ie&&pe._texture._setUniqueId(re.internalTextureUniqueId),pe._texture.label=re.internalTextureLabel)};return li.Parse(()=>{let pe=!0;if(re.noMipmap&&(pe=!1),re.mirrorPlane){const Oe=s._CreateMirror(re.name,re.renderTargetSize,ie,pe);return Oe._waitingRenderList=re.renderList,Oe.mirrorPlane=qm.FromArray(re.mirrorPlane),de(Oe),Oe}else if(re.isRenderTarget&&!re.base64String){let Oe=null;if(re.isCube){if(ie.reflectionProbes)for(let Me=0;Me<ie.reflectionProbes.length;Me++){const Ve=ie.reflectionProbes[Me];if(Ve.name===re.name)return Ve.cubeTexture}}else Oe=s._CreateRenderTargetTexture(re.name,re.renderTargetSize,ie,pe,re._creationFlags??0),Oe._waitingRenderList=re.renderList;return de(Oe),Oe}else if(re.isVideo){const Oe=s._CreateVideoTexture(ve+(re.url||re.name),ve+(re.src||re.url),ie,pe,re.invertY,re.samplingMode,re.settings||{});return de(Oe),Oe}else{let Oe;if(typeof re.base64String=="string"&&re.base64String&&!Ie){const Me={buffer:re.base64String,noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)}},Ve=re.base64String,tt=Ve.startsWith("data:")?Ve.substring(5):Ve;Oe=s.CreateFromBase64String("",tt,ie,Me),Oe.name=re.name}else{let Me;re.name&&(re.name.indexOf("://")>0||re.name.startsWith("data:"))?Me=re.name:Me=ve+re.name,re.url&&(re.url.startsWith("data:")||s.UseSerializedUrlIfAny)&&(Me=re.url);const Ve={noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)},internalTexture:Ie};Oe=new s(Me,ie,Ve)}return Oe}},re,ie)}static CreateFromBase64String(re,ie,ve,Re,Ie,de=s.TRILINEAR_SAMPLINGMODE,q=null,pe=null,Oe=5,Me,Ve){return new s("data:"+ie,ve,Re,Ie,de,q,pe,re,!1,Oe,void 0,void 0,Me,Ve)}static LoadFromDataString(re,ie,ve,Re=!1,Ie,de=!0,q=s.TRILINEAR_SAMPLINGMODE,pe=null,Oe=null,Me=5,Ve,tt){return re.substring(0,5)!=="data:"&&(re="data:"+re),new s(re,ve,Ie,de,q,pe,Oe,ie,Re,Me,void 0,void 0,Ve,tt)}},(()=>{const $=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se()],x=[se()],y=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],F(s,null,J,{kind:"getter",name:"isBlocking",static:!1,private:!1,access:{has:re=>"isBlocking"in re,get:re=>re.isBlocking},metadata:$},null,t),F(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:re=>"url"in re,get:re=>re.url,set:(re,ie)=>{re.url=ie}},metadata:$},r,n),F(null,null,a,{kind:"field",name:"uOffset",static:!1,private:!1,access:{has:re=>"uOffset"in re,get:re=>re.uOffset,set:(re,ie)=>{re.uOffset=ie}},metadata:$},o,l),F(null,null,c,{kind:"field",name:"vOffset",static:!1,private:!1,access:{has:re=>"vOffset"in re,get:re=>re.vOffset,set:(re,ie)=>{re.vOffset=ie}},metadata:$},u,h),F(null,null,d,{kind:"field",name:"uScale",static:!1,private:!1,access:{has:re=>"uScale"in re,get:re=>re.uScale,set:(re,ie)=>{re.uScale=ie}},metadata:$},f,m),F(null,null,p,{kind:"field",name:"vScale",static:!1,private:!1,access:{has:re=>"vScale"in re,get:re=>re.vScale,set:(re,ie)=>{re.vScale=ie}},metadata:$},_,v),F(null,null,x,{kind:"field",name:"uAng",static:!1,private:!1,access:{has:re=>"uAng"in re,get:re=>re.uAng,set:(re,ie)=>{re.uAng=ie}},metadata:$},S,b),F(null,null,y,{kind:"field",name:"vAng",static:!1,private:!1,access:{has:re=>"vAng"in re,get:re=>re.vAng,set:(re,ie)=>{re.vAng=ie}},metadata:$},I,R),F(null,null,A,{kind:"field",name:"wAng",static:!1,private:!1,access:{has:re=>"wAng"in re,get:re=>re.wAng,set:(re,ie)=>{re.wAng=ie}},metadata:$},P,w),F(null,null,L,{kind:"field",name:"uRotationCenter",static:!1,private:!1,access:{has:re=>"uRotationCenter"in re,get:re=>re.uRotationCenter,set:(re,ie)=>{re.uRotationCenter=ie}},metadata:$},k,V),F(null,null,U,{kind:"field",name:"vRotationCenter",static:!1,private:!1,access:{has:re=>"vRotationCenter"in re,get:re=>re.vRotationCenter,set:(re,ie)=>{re.vRotationCenter=ie}},metadata:$},ne,oe),F(null,null,le,{kind:"field",name:"wRotationCenter",static:!1,private:!1,access:{has:re=>"wRotationCenter"in re,get:re=>re.wRotationCenter,set:(re,ie)=>{re.wRotationCenter=ie}},metadata:$},Y,te),F(null,null,Z,{kind:"field",name:"homogeneousRotationInUVTransform",static:!1,private:!1,access:{has:re=>"homogeneousRotationInUVTransform"in re,get:re=>re.homogeneousRotationInUVTransform,set:(re,ie)=>{re.homogeneousRotationInUVTransform=ie}},metadata:$},j,G),$&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:$})})(),s.SerializeBuffers=!0,s.ForceSerializeBuffers=!1,s.OnTextureLoadErrorObservable=new Ge,s._SerializeInternalTextureUniqueId=!1,s._CubeTextureParser=($,re,ie)=>{throw Wi("CubeTexture")},s._CreateMirror=($,re,ie,ve)=>{throw Wi("MirrorTexture")},s._CreateRenderTargetTexture=($,re,ie,ve,Re)=>{throw Wi("RenderTargetTexture")},s.NEAREST_SAMPLINGMODE=1,s.NEAREST_NEAREST_MIPLINEAR=8,s.BILINEAR_SAMPLINGMODE=2,s.LINEAR_LINEAR_MIPNEAREST=11,s.TRILINEAR_SAMPLINGMODE=3,s.LINEAR_LINEAR_MIPLINEAR=3,s.NEAREST_NEAREST_MIPNEAREST=4,s.NEAREST_LINEAR_MIPNEAREST=5,s.NEAREST_LINEAR_MIPLINEAR=6,s.NEAREST_LINEAR=7,s.NEAREST_NEAREST=1,s.LINEAR_NEAREST_MIPNEAREST=9,s.LINEAR_NEAREST_MIPLINEAR=10,s.LINEAR_LINEAR=2,s.LINEAR_NEAREST=12,s.EXPLICIT_MODE=0,s.SPHERICAL_MODE=1,s.PLANAR_MODE=2,s.CUBIC_MODE=3,s.PROJECTION_MODE=4,s.SKYBOX_MODE=5,s.INVCUBIC_MODE=6,s.EQUIRECTANGULAR_MODE=7,s.FIXED_EQUIRECTANGULAR_MODE=8,s.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,s.CLAMP_ADDRESSMODE=0,s.WRAP_ADDRESSMODE=1,s.MIRROR_ADDRESSMODE=2,s.UseSerializedUrlIfAny=!1,s})(),eq=!1;function mge(){eq||(eq=!0,Se("BABYLON.Texture",pt),li._TextureParser=pt.Parse)}class Vs extends pt{constructor(e,t,i,r,n,a=!0,o=!1,l=3,c=0,u,h,d,f){super(null,n,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,u),this.format=r,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&c===1&&(l=1),!this._engine._caps.textureHalfFloatLinearFiltering&&c===2&&(l=1),this._texture=this._engine.createRawTexture(e,t,i,r,a,o,l,null,c,u??0,h??!1,f),this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._waitingForData=!!d&&!e)}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer,t),this._waitingForData=!1}clone(){if(!this._texture)return super.clone();const e=new Vs(null,this.getSize().width,this.getSize().height,this.format,this.getScene(),this._texture.generateMipMaps,this._invertY,this.samplingMode,this._texture.type,this._texture._creationFlags,this._useSRGBBuffer);return e._texture=this._texture,this._texture.incrementReferences(),e}isReady(){return super.isReady()&&!this._waitingForData}static CreateLuminanceTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,1,r,n,a,o)}static CreateLuminanceAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,2,r,n,a,o)}static CreateAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,0,r,n,a,o)}static CreateRGBTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1){return new Vs(e,t,i,4,r,n,a,o,l,c,u)}static CreateRGBATexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1,h=!1){return new Vs(e,t,i,5,r,n,a,o,l,c,u,h)}static CreateRGBAStorageTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=!1){return new Vs(e,t,i,5,r,n,a,o,l,1,c)}static CreateRTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l)}static CreateRStorageTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l,1)}}let _ge=class d2{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=Ce.Identity(),this._currentRenderId=-1,this._textureWidth=0,this._textureHeight=1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ge,this.metadata=null,this.bones=[],this._scene=i||Kt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const r=this._scene.getEngine().getCaps();this._canUseTextureForBones=r.textureFloat&&r.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}findBoneFromLinkedTransformNode(e){for(const t of this.bones)if(t._linkedTransformNode===e)return t;return null}findBoneFromLinkedTransformNodeName(e){for(const t of this.bones)if(t._linkedTransformNode&&t._linkedTransformNode.name===e)return t;return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new v0(e,t,i);for(let r=0,n=this.bones.length;r<n;r++)this.bones[r].animations[0]&&this.bones[r].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let r=!0;const n=this._getHighestAnimationFrame()+1,a={},o=e.bones;let l,c;for(c=0,l=o.length;c<l;c++)a[o[c].name]=o[c];this.bones.length!==o.length&&(ye.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),r=!1);const u=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(c=0,l=this.bones.length;c<l;c++){const d=this.bones[c].name,f=a[d];f?r=r&&this.bones[c].copyAnimationRange(f,t,n,i,u):(ye.Warn("copyAnimationRange: not same rig, missing source bone "+d),r=!1)}const h=e.getAnimationRange(t);return h&&(this._ranges[t]=new v0(t,h.from+n,h.to+n)),r}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e}beginAnimation(e,t,i,r){const n=this.getAnimationRange(e);return n?this._scene.beginAnimation(this,n.from,n.to,t,i,r):null}static MakeAnimationAdditive(e,t=0,i){const r=e.getAnimationRange(i);if(!r)return null;const n=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let l=0;l<n.length;l++){const c=n[l];if(c.fromFrame===(r==null?void 0:r.from)&&c.toFrame===(r==null?void 0:r.to)){a=c;break}}const o=e.getAnimatables();for(let l=0;l<o.length;l++){const u=o[l].animations;if(u)for(let h=0;h<u.length;h++)Q5(u[h],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const r=this.bones[i];r._childUpdateId++;const n=r.getParent();if(n?r.getLocalMatrix().multiplyToRef(n.getFinalMatrix(),r.getFinalMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getFinalMatrix()):r.getFinalMatrix().copyFrom(r.getLocalMatrix()),r._index!==-1){const a=r._index===null?i:r._index;r.getAbsoluteInverseBindMatrix().multiplyToArray(r.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}_computeTextureSize(){const e=4*(this.bones.length+1);let t=e,i=1;if(this.isUsingTextureForMatrices){const r=this.getScene().getEngine().getCaps().maxTextureSize&-4;r<t&&(t=r,i=Math.ceil(e/r))}return this._textureWidth=t,this._textureHeight=i,this._textureWidth*this._textureHeight*4}prepare(e=!1){var i;if(!e){const r=this.getScene().getRenderId();if(this._currentRenderId===r)return;this._currentRenderId=r}if(this._numBonesWithLinkedTransformNode>0){for(const r of this.bones)if(r._linkedTransformNode){const n=r._linkedTransformNode;r.position=n.position,n.rotationQuaternion?r.rotationQuaternion=n.rotationQuaternion:r.rotation=n.rotation,r.scaling=n.scaling}}let t=null;if(this.needInitialSkinMatrix)for(const r of this._meshesWithPoseMatrix){const n=r.getPoseMatrix();let a=this._isDirty;if(t===null&&(t=this._computeTextureSize()),(!r._bonesTransformMatrices||r._bonesTransformMatrices.length!==t)&&(r._bonesTransformMatrices=new Float32Array(t),a=!0),!!a){if(this._synchronizedWithMesh!==r){this._synchronizedWithMesh=r;for(const o of this.bones)o.getParent()||(o.getBindMatrix().multiplyToRef(n,Ae.Matrix[1]),o._updateAbsoluteBindMatrices(Ae.Matrix[1]));if(this.isUsingTextureForMatrices){const o=(i=r._transformMatrixTexture)==null?void 0:i.getSize(),l=o?o.width*o.height*4:0;(!r._transformMatrixTexture||l!==t)&&(r._transformMatrixTexture&&r._transformMatrixTexture.dispose(),r._transformMatrixTexture=Vs.CreateRGBATexture(r._bonesTransformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(r._bonesTransformMatrices,n),this.isUsingTextureForMatrices&&r._transformMatrixTexture&&r._transformMatrixTexture.update(r._bonesTransformMatrices)}}else{if(!this._isDirty)return;t===null&&(t=this._computeTextureSize()),(!this._transformMatrices||this._transformMatrices.length!==t)&&(this._transformMatrices=new Float32Array(t),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Vs.CreateRGBATexture(this._transformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new d2(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix,i.metadata=this.metadata;for(let r=0;r<this.bones.length;r++){const n=this.bones[r];let a=null;const o=n.getParent();if(o){const c=this.bones.indexOf(o);a=i.bones[c]}const l=new GT(n.name,i,a,n.getBindMatrix().clone(),n.getRestMatrix().clone());l._index=n._index,n._linkedTransformNode&&l.linkTransformNode(n._linkedTransformNode),$l.DeepCopy(n.animations,l.animations)}if(this._ranges){i._ranges={};for(const r in this._ranges){const n=this._ranges[r];n&&(i._ranges[r]=n.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){for(const t of this.bones)for(const i of t.animations)i.enableBlending=!0,i.blendingSpeed=e}dispose(){if(this._meshesWithPoseMatrix.length=0,this.metadata=null,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t,i;const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix,this.metadata&&(e.metadata=this.metadata);for(let r=0;r<this.bones.length;r++){const n=this.bones[r],a=n.getParent(),o={parentBoneIndex:a?this.bones.indexOf(a):-1,index:n.getIndex(),name:n.name,id:n.id,uniqueId:n.uniqueId,matrix:n.getBindMatrix().asArray(),rest:n.getRestMatrix().asArray(),linkedTransformNodeId:(t=n.getTransformNode())==null?void 0:t.id,linkedTransformNodeUniqueId:(i=n.getTransformNode())==null?void 0:i.uniqueId};e.bones.push(o),n.length&&(o.length=n.length),n.metadata&&(o.metadata=n.metadata),n.animations&&n.animations.length>0&&(o.animation=n.animations[0].serialize()),e.ranges=[];for(const l in this._ranges){const c=this._ranges[l];if(!c)continue;const u={};u.name=l,u.from=c.from,u.to=c.to,e.ranges.push(u)}}return e}static Parse(e,t){const i=new d2(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=O.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix,e.metadata&&(i.metadata=e.metadata);let r;for(r=0;r<e.bones.length;r++){const n=e.bones[r],a=e.bones[r].index;let o=null;n.parentBoneIndex>-1&&(o=i.bones[n.parentBoneIndex]);const l=n.rest?Ce.FromArray(n.rest):null,c=new GT(n.name,i,o,Ce.FromArray(n.matrix),l,null,a);n.id!==void 0&&n.id!==null&&(c.id=n.id),n.length&&(c.length=n.length),n.metadata&&(c.metadata=n.metadata),n.animation&&c.animations.push(UT(n.animation)),n.linkedTransformNodeId!==void 0&&n.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeId=n.linkedTransformNodeId),n.linkedTransformNodeUniqueId!==void 0&&n.linkedTransformNodeUniqueId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeUniqueId=n.linkedTransformNodeUniqueId)}if(e.ranges)for(r=0;r<e.ranges.length;r++){const n=e.ranges[r];i.createAnimationRange(n.name,n.from,n.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const r=this.bones[e];if(!r)return;r._index===void 0&&(r._index=e);const n=r.getParent();n&&this._sortBones(this.bones.indexOf(n),t,i),t.push(r)}setCurrentPoseAsRest(){for(const e of this.bones)e.setCurrentPoseAsRest()}},tq=!1;function Cj(){tq||(tq=!0,Pt.prototype.createDepthStencilTexture=function(s,e,t){if(e.isCube){const i=s.width||s;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(s,e,t)})}class jf{get renderList(){return this._renderList}set renderList(e){this._renderList!==e&&(this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=Gme(e,this._renderListHasChanged)),this._renderList=e)}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._scene.markAllMaterialsAsDirty(64))}get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e,this._renderingManager.disableDepthPrePass=e}get name(){return this._name}set name(e){if(this._name!==e){if(this._name=e,this._sceneUBOs)for(let t=0;t<this._sceneUBOs.length;++t)this._sceneUBOs[t].name=`Scene ubo #${t} for ${this.name}`;if(this._scene)for(let t=0;t<this._renderPassIds.length;++t){const i=this._renderPassIds[t];this._engine._renderPassNames[i]=`${this._name}#${t}`}}}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}getActiveMeshes(){return this._activeMeshes}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let r=0;r<i.length;++r)for(let n=0;n<this.options.numPasses;++n){let a=i[r];i[r].isAnInstance&&(a=i[r].sourceMesh),a.setMaterialForRenderPass(this._renderPassIds[n],t!==void 0?Array.isArray(t)?t[n]:t:void 0)}}_freezeActiveMeshes(e){this._freezeActiveMeshesCancel=$m(()=>this._checkReadiness(),()=>{if(this._freezeActiveMeshesCancel=null,e)for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._freeze();this._prepareRenderingManager(0,!0),this._isFrozen=!0},(t,i)=>{this._freezeActiveMeshesCancel=null,i?(ye.Error("ObjectRenderer: Timeout while waiting for the renderer to be ready."),t&&ye.Error(t)):(ye.Error("ObjectRenderer: An unexpected error occurred while waiting for the renderer to be ready."),t&&(ye.Error(t),t.stack&&ye.Error(t.stack)))})}_unfreezeActiveMeshes(){var e;(e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null;for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();this._isFrozen=!1}constructor(e,t,i){this._unObserveRenderList=null,this._renderListHasChanged=(r,n)=>{const a=this._renderList?this._renderList.length:0;if(n===0&&a>0||a===0)for(const o of this._scene.meshes)o._markSubMeshesAsLightDirty()},this.particleSystemList=null,this.getCustomRenderList=null,this.renderMeshes=!0,this.renderDepthOnlyMeshes=!0,this.renderOpaqueMeshes=!0,this.renderAlphaTestMeshes=!0,this.renderTransparentMeshes=!0,this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.enableBoundingBoxRendering=!1,this.enableOutlineRendering=!0,this._disableImageProcessing=!1,this.dontSetTransformationMatrix=!1,this._disableDepthPrePass=!1,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onBeforeRenderingManagerRenderObservable=new Ge,this.onAfterRenderingManagerRenderObservable=new Ge,this.onInitRenderingObservable=new Ge,this.onFinishRenderingObservable=new Ge,this.onFastPathRenderObservable=new Ge,this._currentRefreshId=-1,this._refreshRate=1,this._currentApplyByPostProcessSetting=!1,this._activeMeshes=new Ja(256),this._activeBoundingBoxes=new Ja(32),this._currentFrameId=-1,this._currentSceneUBOIndex=0,this._isFrozen=!1,this._freezeActiveMeshesCancel=null,this._currentSceneCamera=null,this.name=e,this._scene=t,this._engine=this._scene.getEngine(),this._useUBO=this._engine.supportsUniformBuffers,this.renderList=[],this._renderPassIds=[],this.options={numPasses:1,doNotChangeAspectRatio:!0,enableClusteredLights:!1,...i},this._createRenderPassId(),this.renderPassId=this._renderPassIds[0],this._renderingManager=new pc(t),this._renderingManager._useSceneAutoClearSetup=!0,this.options.enableClusteredLights&&this.onInitRenderingObservable.add(()=>{for(const r of this._scene.lights)r.getTypeID()===as.LIGHTTYPEID_CLUSTERED_CONTAINER&&r.isSupported&&r._updateBatches(this.activeCamera).render()}),this._scene.addObjectRenderer(this)}_releaseRenderPassId(){for(let e=0;e<this.options.numPasses;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds.length=0}_createRenderPassId(){this._releaseRenderPassId();for(let e=0;e<this.options.numPasses;++e)this._renderPassIds[e]=this._engine.createRenderPassId(`${this.name}#${e}`)}_createSceneUBO(e,t){const i=this._scene.getEngine(),r=new Ti(i,void 0,t,e,void 0,!1);return r.addUniform("viewProjection",16),t&&r.addUniform("viewProjectionR",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}_getSceneUBO(){var r;this._currentFrameId!==this._engine.frameId&&(this._currentSceneUBOIndex=0,this._currentFrameId=this._engine.frameId),this._sceneUBOs||(this._sceneUBOs=[],this._sceneUBOIsMultiview=[]);const e=this._engine._currentRenderTarget,t=!!(e&&((r=e.texture)!=null&&r.isMultiview))||!!this._scene._multiviewSceneUboIsActive;if(this._currentSceneUBOIndex>=this._sceneUBOs.length){const n=this._sceneUBOs.length;this._sceneUBOs.push(this._createSceneUBO(`Scene ubo #${n} for ${this.name}`,t)),this._sceneUBOIsMultiview.push(t)}else this._sceneUBOIsMultiview[this._currentSceneUBOIndex]!==t&&(this._sceneUBOs[this._currentSceneUBOIndex].dispose(),this._sceneUBOs[this._currentSceneUBOIndex]=this._createSceneUBO(`Scene ubo #${this._currentSceneUBOIndex} for ${this.name}`,t),this._sceneUBOIsMultiview[this._currentSceneUBOIndex]=t);const i=this._sceneUBOs[this._currentSceneUBOIndex++];return i.unbindEffect(),i}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}shouldRender(){return this._engine.snapshotRendering?!0:this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}isReadyForRendering(e,t){this.prepareRenderList(),this.initRender(e,t);const i=this._checkReadiness();return this.finishRender(),i}prepareRenderList(){const e=this._scene;if(this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let t=0;t<this._waitingRenderList.length;t++){const i=this._waitingRenderList[t],r=e.getMeshById(i);r&&this.renderList.push(r)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const t=this._scene.meshes;for(let i=0;i<t.length;i++){const r=t[i];this.renderListPredicate(r)&&this.renderList.push(r)}}this._currentApplyByPostProcessSetting=this._scene.imageProcessingConfiguration.applyByPostProcess,this._disableImageProcessing&&(this._scene.imageProcessingConfiguration._applyByPostProcess=this._disableImageProcessing)}initRender(e,t){const i=this.activeCamera??this._scene.activeCamera;this._currentSceneCamera=this._scene.activeCamera,this._useUBO&&(this._currentSceneUBO=this._scene.getSceneUniformBuffer(),this._currentSceneUBO.unbindEffect(),this._scene.setSceneUniformBuffer(this._getSceneUBO())),this.onInitRenderingObservable.notifyObservers(this),i&&(this.dontSetTransformationMatrix||this._scene.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(!0)),this._scene._activeCamera=i,this._engine.setViewport(i.rigParent?i.rigParent.viewport:i.viewport,e,t)),this._useUBO&&this._scene.finalizeSceneUbo(),this._defaultRenderListPrepared=!1}finishRender(){const e=this._scene;this._useUBO&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._disableImageProcessing&&(e.imageProcessingConfiguration._applyByPostProcess=this._currentApplyByPostProcessSetting),e._activeCamera=this._currentSceneCamera,this._currentSceneCamera&&(this.activeCamera&&this.activeCamera!==e.activeCamera&&e.setTransformMatrix(this._currentSceneCamera.getViewMatrix(),this._currentSceneCamera.getProjectionMatrix(!0)),this._engine.setViewport(this._currentSceneCamera.viewport)),e.resetCachedMaterial(),this.onFinishRenderingObservable.notifyObservers(this)}render(e=0,t=!1){var n,a;const i=this._engine.currentRenderPassId;if(this._engine.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e),this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this.onFastPathRenderObservable.notifyObservers(e);else{const o=this._prepareRenderingManager(e),l=(a=(n=this._scene).getOutlineRenderer)==null?void 0:a.call(n),c=l==null?void 0:l.enabled;l&&(l.enabled=this.enableOutlineRendering),this.onBeforeRenderingManagerRenderObservable.notifyObservers(e),this._renderingManager.render(this.customRenderFunction,o,this.renderParticles,this.renderSprites,this.renderDepthOnlyMeshes,this.renderOpaqueMeshes,this.renderAlphaTestMeshes,this.renderTransparentMeshes,this.customRenderTransparentSubMeshes),this.onAfterRenderingManagerRenderObservable.notifyObservers(e),l&&(l.enabled=c)}t||this.onAfterRenderObservable.notifyObservers(e),this._engine.currentRenderPassId=i}_checkReadiness(){const e=this._scene,t=this._engine.currentRenderPassId;let i=!0;e.getViewMatrix()||e.updateTransformMatrix();const r=this.options.numPasses;for(let a=0;a<r&&i;a++){const o=this.renderList?this.renderList:e.frameGraph?e.meshes:e.getActiveMeshes().data,l=this.renderList||e.frameGraph?o.length:e.getActiveMeshes().length;this._engine.currentRenderPassId=this._renderPassIds[a],this.onBeforeRenderObservable.notifyObservers(a);let c=null,u=l;this.getCustomRenderList&&(c=this.getCustomRenderList(a,o,l),c&&(u=c.length)),c||(c=o),this.options.doNotChangeAspectRatio||e.updateTransformMatrix(!0);for(let h=0;h<u&&i;++h){const d=c[h];if(!(!d.isEnabled()||d.isBlocked||!d.isVisible||!d.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(d,this.refreshRate,!0)){i=!1;continue}}else if(!d.isReady(!0)){i=!1;continue}}}this.onAfterRenderObservable.notifyObservers(a),r>1&&(e.incrementRenderId(),e.resetCachedMaterial())}const n=this.particleSystemList||e.particleSystems;for(const a of n)a.isReady()||(i=!1);return this._engine.currentRenderPassId=t,i}_prepareRenderingManager(e=0,t=!1){var d;const i=this._scene;let r=null,n,a;const o=this.renderList?this.renderList:i.frameGraph?i.meshes:i.getActiveMeshes().data,l=this.renderList||i.frameGraph?o.length:i.getActiveMeshes().length;if(this.getCustomRenderList&&(r=this.getCustomRenderList(e,o,l)),r)n=r.length,a=this.forceLayerMaskCheck;else{if(this._defaultRenderListPrepared&&!t&&!this._engine.isWebGPU)return o;this._defaultRenderListPrepared=!0,r=o,n=l,a=!this.renderList||this.forceLayerMaskCheck}const c=i.activeCamera,u=this.cameraForLOD??c,h=(d=i.getBoundingBoxRenderer)==null?void 0:d.call(i);if(i._activeMeshesFrozen&&this._isFrozen){if(this._renderingManager.resetSprites(),this.enableBoundingBoxRendering&&h){h.reset();for(let f=0;f<this._activeBoundingBoxes.length;f++){const m=this._activeBoundingBoxes.data[f];h.renderList.push(m)}}return r}if(this._renderingManager.reset(),this._activeMeshes.reset(),this._activeBoundingBoxes.reset(),h&&h.reset(),this.renderMeshes){const f=i.getRenderId(),m=i.getFrameId();for(let p=0;p<n;p++){const _=r[p];if(_&&!_.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(_,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!_.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}let v;if(u){const S=_._internalAbstractMeshDataInfo._currentLOD.get(u);!S||S[1]!==m?(v=i.customLODSelector?i.customLODSelector(_,u):_.getLOD(u),S?(S[0]=v,S[1]=m):_._internalAbstractMeshDataInfo._currentLOD.set(u,[v,m])):v=S[0]}else v=_;if(!v)continue;v!==_&&v.billboardMode!==0&&v.computeWorldMatrix(),v._preActivateForIntermediateRendering(f);let x;if(a&&c?x=(_.layerMask&c.layerMask)===0:x=!1,_.isEnabled()&&_.isVisible&&_.subMeshes&&!x){if(this._activeMeshes.push(_),v._internalAbstractMeshDataInfo._wasActiveLastFrame=!0,v!==_&&v._activate(f,!0),this.enableBoundingBoxRendering&&h&&h._preActiveMesh(_),_._activate(f,!0)&&_.subMeshes.length){_.isAnInstance?_._internalAbstractMeshDataInfo._actAsRegularMesh&&(v=_):v._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,v._internalAbstractMeshDataInfo._isActiveIntermediate=!0,i._prepareSkeleton(v);for(let S=0;S<v.subMeshes.length;S++){const b=v.subMeshes[S];this.enableBoundingBoxRendering&&h&&h._evaluateSubMesh(_,b),this._renderingManager.dispatch(b,v)}}_._postActivate()}}}}if(this.enableBoundingBoxRendering&&h&&t)for(let f=0;f<h.renderList.length;f++){const m=h.renderList.data[f];this._activeBoundingBoxes.push(m)}if(this._scene.particlesEnabled&&this.renderParticles){this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);const f=this.particleSystemList||i.particleSystems;for(let m=0;m<f.length;m++){const p=f[m],_=p.emitter;!p.isStarted()||!_||_.position&&!_.isEnabled()||this._renderingManager.dispatchParticles(p)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}return r}get renderingManager(){return this._renderingManager}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=new jf(this.name,this._scene,this.options);return this.renderList&&(e.renderList=this.renderList.slice(0)),e}dispose(){const e=this.renderList?this.renderList:this._scene.getActiveMeshes().data,t=this.renderList?this.renderList.length:this._scene.getActiveMeshes().length;for(let i=0;i<t;i++){const r=e[i];r&&r.getMaterialForRenderPass(this.renderPassId)!==void 0&&r.setMaterialForRenderPass(this.renderPassId,void 0)}if(this.onInitRenderingObservable.clear(),this.onFinishRenderingObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderingManagerRenderObservable.clear(),this.onAfterRenderingManagerRenderObservable.clear(),this.onFastPathRenderObservable.clear(),this._releaseRenderPassId(),this.renderList=null,this._sceneUBOs)for(const i of this._sceneUBOs)i.dispose();this._sceneUBOs=void 0,this._scene.removeObjectRenderer(this)}_rebuild(){this.refreshRate===jf.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=jf.REFRESHRATE_RENDER_ONCE)}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}}jf.REFRESHRATE_RENDER_ONCE=0;jf.REFRESHRATE_RENDER_ONEVERYFRAME=1;jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;class Zs extends pt{get renderListPredicate(){return this._objectRenderer.renderListPredicate}set renderListPredicate(e){this._objectRenderer.renderListPredicate=e}get renderList(){return this._objectRenderer.renderList}set renderList(e){this._objectRenderer.renderList=e}get particleSystemList(){return this._objectRenderer.particleSystemList}set particleSystemList(e){this._objectRenderer.particleSystemList=e}get getCustomRenderList(){return this._objectRenderer.getCustomRenderList}set getCustomRenderList(e){this._objectRenderer.getCustomRenderList=e}get renderParticles(){return this._objectRenderer.renderParticles}set renderParticles(e){this._objectRenderer.renderParticles=e}get renderSprites(){return this._objectRenderer.renderSprites}set renderSprites(e){this._objectRenderer.renderSprites=e}get enableBoundingBoxRendering(){return this._objectRenderer.enableBoundingBoxRendering}set enableBoundingBoxRendering(e){this._objectRenderer.enableBoundingBoxRendering=e}get enableOutlineRendering(){return this._objectRenderer.enableOutlineRendering}set enableOutlineRendering(e){this._objectRenderer.enableOutlineRendering=e}get forceLayerMaskCheck(){return this._objectRenderer.forceLayerMaskCheck}set forceLayerMaskCheck(e){this._objectRenderer.forceLayerMaskCheck=e}get activeCamera(){return this._objectRenderer.activeCamera}set activeCamera(e){this._objectRenderer.activeCamera=e}get cameraForLOD(){return this._objectRenderer.cameraForLOD}set cameraForLOD(e){this._objectRenderer.cameraForLOD=e}get disableImageProcessing(){return this._objectRenderer.disableImageProcessing}set disableImageProcessing(e){this._objectRenderer.disableImageProcessing=e}get customIsReadyFunction(){return this._objectRenderer.customIsReadyFunction}set customIsReadyFunction(e){this._objectRenderer.customIsReadyFunction=e}get customRenderFunction(){return this._objectRenderer.customRenderFunction}set customRenderFunction(e){this._objectRenderer.customRenderFunction=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}get onBeforeRenderObservable(){return this._objectRenderer.onBeforeRenderObservable}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}get onAfterRenderObservable(){return this._objectRenderer.onAfterRenderObservable}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get _waitingRenderList(){return this._objectRenderer._waitingRenderList}set _waitingRenderList(e){this._objectRenderer._waitingRenderList=e}get renderPassId(){return this._objectRenderer.renderPassId}get renderPassIds(){return this._objectRenderer.renderPassIds}get currentRefreshId(){return this._objectRenderer.currentRefreshId}setMaterialForRendering(e,t){this._objectRenderer.setMaterialForRendering(e,t)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,r=!1,n=!0,a=0,o=!1,l=pt.TRILINEAR_SAMPLINGMODE,c=!0,u=!1,h=!1,d=5,f=!1,m,p,_=!1,v=!1){let x,S=!0,b,y=!1;if(typeof r=="object"){const R=r;r=!!R.generateMipMaps,n=R.doNotChangeAspectRatio??!0,a=R.type??0,o=!!R.isCube,l=R.samplingMode??pt.TRILINEAR_SAMPLINGMODE,c=R.generateDepthBuffer??!0,u=!!R.generateStencilBuffer,h=!!R.isMulti,d=R.format??5,f=!!R.delayAllocation,m=R.samples,p=R.creationFlags,_=!!R.noColorAttachment,v=!!R.useSRGBBuffer,x=R.colorAttachment,S=R.gammaSpace??S,b=R.existingObjectRenderer,y=!!R.enableClusteredLights}if(super(null,i,!r,void 0,l,void 0,void 0,void 0,void 0,d),this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ge,this.onAfterUnbindObservable=new Ge,this.onClearObservable=new Ge,this.onResizeObservable=new Ge,this._cleared=!1,this.skipInitialClear=!1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this._dontDisposeObjectRenderer=!1,this.boundingBoxPosition=O.Zero(),this._disableEngineStages=!1,this._dumpToolsLoading=!1,i=this.getScene(),!i)return;const I=this.getScene().getEngine();this._gammaSpace=S,this._coordinatesMode=pt.PROJECTION_MODE,this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._dontDisposeObjectRenderer=!!b,this._processSizeParameter(t),this._objectRenderer=b??new jf(e,i,{numPasses:o?6:this.getRenderLayers()||1,doNotChangeAspectRatio:n,enableClusteredLights:y}),this._onBeforeRenderingManagerRenderObserver=this._objectRenderer.onBeforeRenderingManagerRenderObservable.add(()=>{const R=this._scene;if(!this._disableEngineStages)for(const A of R._beforeRenderTargetClearStage)A.action(this,this._currentFaceIndex,this._currentLayer);if(this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor??R.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||R.updateTransformMatrix(!0),!this._disableEngineStages)for(const A of R._beforeRenderTargetDrawStage)A.action(this,this._currentFaceIndex,this._currentLayer);I._debugPushGroup&&I._debugPushGroup(`Render to ${this.name} (face #${this._currentFaceIndex} layer #${this._currentLayer})`)}),this._onAfterRenderingManagerRenderObserver=this._objectRenderer.onAfterRenderingManagerRenderObservable.add(()=>{var A;if(I._debugPopGroup&&I._debugPopGroup(),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetDrawStage)P.action(this,this._currentFaceIndex,this._currentLayer);const R=((A=this._texture)==null?void 0:A.generateMipMaps)??!1;if(this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex,this._postProcesses,this.ignoreCameraViewport):this._currentUseCameraPostProcess&&this._scene.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetPostProcessStage)P.action(this,this._currentFaceIndex,this._currentLayer);this._texture&&(this._texture.generateMipMaps=R),this._doNotChangeAspectRatio||this._scene.updateTransformMatrix(!0),this._currentDumpForDebug&&(this._dumpTools?this._dumpTools.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),I):ye.Error("dumpTools module is still being loaded. To speed up the process import dump tools directly in your project"))}),this._onFastPathRenderObserver=this._objectRenderer.onFastPathRenderObservable.add(()=>{this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor||this._scene.clearColor,!0,!0,!0)}),this._resizeObserver=I.onResizeObservable.add(()=>{}),this._generateMipMaps=!!r,this._doNotChangeAspectRatio=n,!h&&(this._renderTargetOptions={generateMipMaps:r,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:c,generateStencilBuffer:u,samples:m,creationFlags:p,noColorAttachment:_,useSRGBBuffer:v,colorAttachment:x,label:this.name},this.samplingMode===pt.NEAREST_SAMPLINGMODE&&(this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=pt.INVCUBIC_MODE,this._textureMatrix=Ce.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,m!==void 0&&(this.samples=m)))}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,n=14,a){var o;(o=this._renderTarget)==null||o.createDepthStencilTexture(e,t,i,r,n,a)}_processSizeParameter(e){if(e.ratio){this._sizeRatio=e.ratio;const t=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(t.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(t.getRenderHeight(),this._sizeRatio)}}else this._size=e}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new uO(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}resetRefreshCounter(){this._objectRenderer.resetRefreshCounter()}get refreshRate(){return this._objectRenderer.refreshRate}set refreshRate(e){this._objectRenderer.refreshRate=e}_shouldRender(){return this._objectRenderer.shouldRender()}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;if(e)return e;const t=this._size.depth;return t||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var r;const t=this.isCube;(r=this._renderTarget)==null||r.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){this._dumpToolsLoading||(this._dumpToolsLoading=!0,ke(()=>Promise.resolve().then(()=>Ift),void 0).then(t=>this._dumpTools=t)),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight());const e=this._objectRenderer._checkReadiness();return this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),e}_render(e=!1,t=!1){const i=this.getScene();if(!i)return;this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses);const r=i.getEngine();if(r._debugPushGroup&&r._debugPushGroup(`Render to ${this.name}`),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight()),(this.is2DArray||this.is3D)&&!this.isMulti)for(let n=0;n<this.getRenderLayers();n++)this._renderToTarget(0,e,t,n),i.incrementRenderId(),i.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let n=0;n<6;n++)this._renderToTarget(n,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this._renderToTarget(0,e,t);this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),r._debugPopGroup&&r._debugPopGroup()}_bestReflectionRenderTargetDimension(e,t){const r=e*t,n=y_e(r+16384/(128+r));return Math.min(aj(e),n)}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const r=i.getEngine();this._renderTarget&&r.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,r){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses)||this._bindFrameBuffer(t,i):(!r||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,r=0){const n=this.getScene();if(!n)return;const a=n.getEngine();this._currentFaceIndex=e,this._currentLayer=r,this._currentUseCameraPostProcess=t,this._currentDumpForDebug=i,this._prepareFrame(n,e,r,t),this._objectRenderer.render(e+r,!0),this._unbindFrameBuffer(a,e),this._texture&&this.isCube&&e===5&&a.generateMipMapsForCubemap(this._texture,!0)}setRenderingOrder(e,t=null,i=null,r=null){this._objectRenderer.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t){this._objectRenderer.setRenderingAutoClearDepthStencil(e,t)}clone(){const e=this.getSize(),t=new Zs(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._objectRenderer.onBeforeRenderingManagerRenderObservable.remove(this._onBeforeRenderingManagerRenderObserver),this._objectRenderer.onAfterRenderingManagerRenderObservable.remove(this._onAfterRenderingManagerRenderObserver),this._objectRenderer.onFastPathRenderObservable.remove(this._onFastPathRenderObserver),this._dontDisposeObjectRenderer||this._objectRenderer.dispose(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null);const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const r of e.cameras)t=r.customRenderTargets.indexOf(this),t>=0&&r.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this._objectRenderer._rebuild(),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._objectRenderer.freeRenderingGroups()}getViewCount(){return 1}}Zs.REFRESHRATE_RENDER_ONCE=jf.REFRESHRATE_RENDER_ONCE;Zs.REFRESHRATE_RENDER_ONEVERYFRAME=jf.REFRESHRATE_RENDER_ONEVERYFRAME;Zs.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES;let iq=!1;function gge(){iq||(iq=!0,Cj(),Xs.prototype.setDepthStencilTexture=function(s,e){this._engine.setDepthStencilTexture(this._samplers[s],this._uniforms[s],e,s)},pt._CreateRenderTargetTexture=(s,e,t,i,r)=>new Zs(s,e,t,i))}Object.getOwnPropertyDescriptor(Zs.prototype,"noPrePassRenderer")||Object.defineProperty(Zs.prototype,"noPrePassRenderer",ss("RenderTargetTexture","noPrePassRenderer"));const J1={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class Y0{constructor(e,t=J1){this._fullscreenViewport=new Yf(0,0,1,1);const i=t.positions??J1.positions,r=t.indices??J1.indices;this.engine=e,this._vertexBuffers={[Q.PositionKind]:new Q(e,i,Q.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(r),this._indexBufferLength=r.length,this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(r);for(const n in this._vertexBuffers)this._vertexBuffers[n]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e,t=!1,i=!1){this.engine.setState(!0),this.engine.depthCullingState.depthTest=t,this.engine.stencilState.stencilTest=i,this.engine.enableEffect(e.drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,this._indexBufferLength)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Q.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class Gr{static RegisterShaderCodeProcessing(e,t){if(!t){delete Gr._CustomShaderCodeProcessing[e??""];return}Gr._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Gr._CustomShaderCodeProcessing[e]??Gr._CustomShaderCodeProcessing[""]}get name(){return this.options.name}set name(e){this.options.name=e}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}get drawWrapper(){return this._drawWrapper}get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.alphaMode=0,this.onEffectCreatedObservable=new Ge(void 0,!0),this.onApplyObservable=new Ge,this._shadersLoaded=!1,this._webGPUReady=!1,this._importPromises=[],this.options={...e,name:e.name||"effectWrapper",engine:e.engine,uniforms:e.uniforms||e.uniformNames||[],uniformNames:void 0,samplers:e.samplers||e.samplerNames||[],samplerNames:void 0,attributeNames:e.attributeNames||["position"],uniformBuffers:e.uniformBuffers||[],defines:e.defines||"",useShaderStore:e.useShaderStore||!1,vertexUrl:e.vertexUrl||e.vertexShader||"postprocess",vertexShader:void 0,fragmentShader:e.fragmentShader||"pass",indexParameters:e.indexParameters,blockCompilation:e.blockCompilation||!1,shaderLanguage:e.shaderLanguage||0,onCompiled:e.onCompiled||void 0,extraInitializations:e.extraInitializations||void 0,extraInitializationsAsync:e.extraInitializationsAsync||void 0,useAsPostProcess:e.useAsPostProcess??!1,allowEmptySourceTexture:e.allowEmptySourceTexture??!1},this.options.uniformNames=this.options.uniforms,this.options.samplerNames=this.options.samplers,this.options.vertexShader=this.options.vertexUrl,this.options.useAsPostProcess&&(!this.options.allowEmptySourceTexture&&this.options.samplers.indexOf("textureSampler")===-1&&this.options.samplers.push("textureSampler"),this.options.uniforms.indexOf("scale")===-1&&this.options.uniforms.push("scale")),e.vertexUrl||e.vertexShader?this._shaderPath={vertexSource:this.options.vertexShader}:(this.options.useAsPostProcess||(this.options.uniforms.push("scale"),this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)})),this._shaderPath={vertex:this.options.vertexShader}),this._shaderPath.fragmentSource=this.options.fragmentShader,this._shaderPath.spectorName=this.options.name,this.options.useShaderStore&&(this._shaderPath.fragment=this._shaderPath.fragmentSource,this._shaderPath.vertex||(this._shaderPath.vertex=this._shaderPath.vertexSource),delete this._shaderPath.fragmentSource,delete this._shaderPath.vertexSource),this.onApplyObservable.add(()=>{this.bind()}),this.options.useShaderStore||(this._onContextRestoredObserver=this.options.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()})),this._drawWrapper=new Cl(this.options.engine),this._webGPUReady=this.options.shaderLanguage===1;const t=Array.isArray(this.options.defines)?this.options.defines.join(`
000581: `):this.options.defines;this._postConstructor(this.options.blockCompilation,t,this.options.extraInitializations)}_gatherImports(e=!1,t){}_postConstructor(e,t=null,i,r){this._importPromises.length=0,r&&this._importPromises.push(...r);const n=this.options.engine.isWebGPU&&!Gr.ForceGLSL;this._gatherImports(n,this._importPromises),this.options.useShaderStore&&this._shaderPath.vertex==="postprocess"&&this._importPromises.push(n&&this._webGPUReady?ke(()=>Promise.resolve().then(()=>JRe),void 0):ke(()=>Promise.resolve().then(()=>KRe),void 0)),i!==void 0&&i(n,this._importPromises),n&&this._webGPUReady&&(this.options.shaderLanguage=1),e||this.updateEffect(t)}updateEffect(e=null,t=null,i=null,r,n,a,o,l){const c=Gr._GetShaderCodeProcessing(this.name);if(c!=null&&c.defineCustomBindings){const d=(t==null?void 0:t.slice())??[];d.push(...this.options.uniforms);const f=(i==null?void 0:i.slice())??[];f.push(...this.options.samplers),e=c.defineCustomBindings(this.name,e,d,f),t=d,i=f}this.options.defines=e||"";const u=this._shadersLoaded||this._importPromises.length===0?void 0:async()=>{await Promise.all(this._importPromises),this._shadersLoaded=!0};let h;this.options.extraInitializationsAsync?h=async()=>{await(u==null?void 0:u()),await this.options.extraInitializationsAsync()}:h=u,this.options.useShaderStore?this._drawWrapper.effect=this.options.engine.createEffect({vertex:o??this._shaderPath.vertex,fragment:l??this._shaderPath.fragment},{attributes:this.options.attributeNames,uniformsNames:t||this.options.uniforms,uniformBuffersNames:this.options.uniformBuffers,samplers:i||this.options.samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:n??this.options.onCompiled,onError:a??null,indexParameters:r||this.options.indexParameters,processCodeAfterIncludes:c!=null&&c.processCodeAfterIncludes?(d,f)=>c.processCodeAfterIncludes(this.name,d,f):null,processFinalCode:c!=null&&c.processFinalCode?(d,f)=>c.processFinalCode(this.name,d,f):null,shaderLanguage:this.options.shaderLanguage,extraInitializationsAsync:h},this.options.engine):this._drawWrapper.effect=new Xs(this._shaderPath,this.options.attributeNames,t||this.options.uniforms,i||this.options.samplerNames,this.options.engine,e,void 0,n||this.options.onCompiled,void 0,void 0,void 0,this.options.shaderLanguage,h),this.onEffectCreatedObservable.notifyObservers(this._drawWrapper.effect)}bind(e=!1){var t,i;this.options.useAsPostProcess&&!e&&(this.options.engine.setAlphaMode(this.alphaMode),this.drawWrapper.effect.setFloat2("scale",1,1)),(i=(t=Gr._GetShaderCodeProcessing(this.name))==null?void 0:t.bindCustomBindings)==null||i.call(t,this.name,this._drawWrapper.effect)}dispose(e=!1){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.onEffectCreatedObservable.clear(),this._drawWrapper.dispose(!0)}}Gr.ForceGLSL=!1;Gr._CustomShaderCodeProcessing={};let ar=(()=>{var s;let e=[],t,i=[],r=[],n,a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[];return s=class{static get ForceGLSL(){return Gr.ForceGLSL}static set ForceGLSL(q){Gr.ForceGLSL=q}static RegisterShaderCodeProcessing(q,pe){Gr.RegisterShaderCodeProcessing(q,pe)}get name(){return this._effectWrapper.name}set name(q){this._effectWrapper.name=q}get alphaMode(){return this._effectWrapper.alphaMode}set alphaMode(q){this._effectWrapper.alphaMode=q}get samples(){return this._samples}set samples(q){this._samples=Math.min(q,this._engine.getCaps().maxMSAASamples),this._textures.forEach(pe=>{pe.setSamples(this._samples)})}get shaderLanguage(){return this._shaderLanguage}getEffectName(){return this._fragmentUrl}set onActivate(q){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),q&&(this._onActivateObserver=this.onActivateObservable.add(q))}set onSizeChanged(q){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(q)}set onApply(q){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(q)}set onBeforeRender(q){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(q)}set onAfterRender(q){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(q)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(q){this._forcedOutputTexture=q}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(q,pe,Oe,Me,Ve,tt,lt=1,Ne,at,Ee=null,me=0,Xe="postprocess",Fe,it=!1,Ye=5,Dt,Lt){this._parentContainer=(C(this,e),null),this.uniqueId=C(this,i,void 0),this.width=(C(this,r),C(this,o,-1)),this.height=(C(this,l),C(this,u,-1)),this.nodeMaterialSource=(C(this,h),null),this._outputTexture=null,this.renderTargetSamplingMode=C(this,f,void 0),this.clearColor=(C(this,m),C(this,_,void 0)),this.autoClear=(C(this,v),C(this,S,!0)),this.forceAutoClearInAlphaMode=(C(this,b),C(this,I,!1)),this.alphaConstants=(C(this,R),C(this,w,void 0)),this.animations=(C(this,L),[]),this.enablePixelPerfectMode=C(this,V,!1),this.forceFullscreenViewport=(C(this,U),C(this,oe,!0)),this.inspectableCustomProperties=C(this,le),this.scaleMode=C(this,te,1),this.alwaysForcePOT=(C(this,Z),C(this,G,!1)),this._samples=(C(this,J),C(this,re,1)),this.adaptScaleToCurrentViewport=(C(this,ie),C(this,Re,!1)),this.doNotSerialize=(C(this,Ie),!1),this._webGPUReady=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new Ja(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new vt(1,1),this._texelSize=vt.Zero(),this.onActivateObservable=new Ge,this.onSizeChangedObservable=new Ge,this.onApplyObservable=new Ge,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onDisposeObservable=new Ge,vge();let Vt=1,ai=null,Ft;if(Oe&&!Array.isArray(Oe)){const Wt=Oe;Oe=Wt.uniforms??null,Me=Wt.samplers??null,Vt=Wt.size??1,tt=Wt.camera??null,lt=Wt.samplingMode??1,Ne=Wt.engine,at=Wt.reusable,Ee=Array.isArray(Wt.defines)?Wt.defines.join(`
000582: `):Wt.defines??null,me=Wt.textureType??0,Xe=Wt.vertexUrl??"postprocess",Fe=Wt.indexParameters,it=Wt.blockCompilation??!1,Ye=Wt.textureFormat??5,Dt=Wt.shaderLanguage??0,ai=Wt.uniformBuffers??null,Lt=Wt.extraInitializations,Ft=Wt.effectWrapper}else Ve&&(typeof Ve=="number"?Vt=Ve:Vt={width:Ve.width,height:Ve.height});if(this._useExistingThinPostProcess=!!Ft,this._effectWrapper=Ft??new Gr({name:q,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pe,engine:Ne||(tt==null?void 0:tt.getScene().getEngine()),uniforms:Oe,samplers:Me,uniformBuffers:ai,defines:Ee,vertexUrl:Xe,indexParameters:Fe,blockCompilation:!0,shaderLanguage:Dt,extraInitializations:void 0}),this.name=q,this.onEffectCreatedObservable=this._effectWrapper.onEffectCreatedObservable,tt!=null?(this._camera=tt,this._scene=tt.getScene(),tt.attachPostProcess(this),this._engine=this._scene.getEngine(),this._scene.addPostProcess(this),this.uniqueId=this._scene.getUniqueId()):Ne&&(this._engine=Ne,this._engine.postProcesses.push(this)),this._options=Vt,this.renderTargetSamplingMode=lt||1,this._reusable=at||!1,this._textureType=me,this._textureFormat=Ye,this._shaderLanguage=Dt||0,this._samplers=Me||[],this._samplers.indexOf("textureSampler")===-1&&this._samplers.push("textureSampler"),this._fragmentUrl=pe,this._vertexUrl=Xe,this._parameters=Oe||[],this._parameters.indexOf("scale")===-1&&this._parameters.push("scale"),this._uniformBuffers=ai||[],this._indexParameters=Fe,!this._useExistingThinPostProcess){this._webGPUReady=this._shaderLanguage===1;const Wt=[];this._gatherImports(this._engine.isWebGPU&&!s.ForceGLSL,Wt),this._effectWrapper._webGPUReady=this._webGPUReady,this._effectWrapper._postConstructor(it,Ee,Lt,Wt)}}_gatherImports(q=!1,pe){q&&this._webGPUReady?pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>JRe),void 0)])):pe.push(Promise.all([ke(()=>Promise.resolve().then(()=>KRe),void 0)]))}getClassName(){return"PostProcess"}getEngine(){return this._engine}getEffect(){return this._effectWrapper.drawWrapper.effect}shareOutputWith(q){return this._disposeTextures(),this._shareOutputWithPostProcess=q,this}useOwnOutput(){this._textures.length==0&&(this._textures=new Ja(2)),this._shareOutputWithPostProcess=null}updateEffect(q=null,pe=null,Oe=null,Me,Ve,tt,lt,Ne){this._effectWrapper.updateEffect(q,pe,Oe,Me,Ve,tt,lt,Ne),this._postProcessDefines=Array.isArray(this._effectWrapper.options.defines)?this._effectWrapper.options.defines.join(`
000583: `):this._effectWrapper.options.defines}isReusable(){return this._reusable}markTextureDirty(){this.width=-1}_createRenderTargetTexture(q,pe,Oe=0){for(let Ve=0;Ve<this._textureCache.length;Ve++)if(this._textureCache[Ve].texture.width===q.width&&this._textureCache[Ve].texture.height===q.height&&this._textureCache[Ve].postProcessChannel===Oe&&this._textureCache[Ve].texture._generateDepthBuffer===pe.generateDepthBuffer&&this._textureCache[Ve].texture.samples===pe.samples)return this._textureCache[Ve].texture;const Me=this._engine.createRenderTargetTexture(q,pe);return this._textureCache.push({texture:Me,postProcessChannel:Oe,lastUsedRenderId:-1}),Me}_flushTextureCache(){const q=this._renderId;for(let pe=this._textureCache.length-1;pe>=0;pe--)if(q-this._textureCache[pe].lastUsedRenderId>100){let Oe=!1;for(let Me=0;Me<this._textures.length;Me++)if(this._textures.data[Me]===this._textureCache[pe].texture){Oe=!0;break}Oe||(this._textureCache[pe].texture.dispose(),this._textureCache.splice(pe,1))}}resize(q,pe,Oe=null,Me=!1,Ve=!1){this._textures.length>0&&this._textures.reset(),this.width=q,this.height=pe;let tt=null;if(Oe){for(let at=0;at<Oe._postProcesses.length;at++)if(Oe._postProcesses[at]!==null){tt=Oe._postProcesses[at];break}}const lt={width:this.width,height:this.height},Ne={generateMipMaps:Me,generateDepthBuffer:Ve||tt===this,generateStencilBuffer:(Ve||tt===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(lt,Ne,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(lt,Ne,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}_getTarget(){let q;if(this._shareOutputWithPostProcess)q=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)q=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{q=this.inputTexture;let pe;for(let Oe=0;Oe<this._textureCache.length;Oe++)if(this._textureCache[Oe].texture===q){pe=this._textureCache[Oe];break}pe&&(pe.lastUsedRenderId=this._renderId)}return q}activate(q,pe=null,Oe){var it,Ye;const Me=q===null||q.cameraRigMode!==void 0?q||this._camera:null,Ve=(Me==null?void 0:Me.getScene())??q,tt=Ve.getEngine(),lt=tt.getCaps().maxTextureSize,Ne=(pe?pe.width:this._engine.getRenderWidth(!0))*this._options|0,at=(pe?pe.height:this._engine.getRenderHeight(!0))*this._options|0;let Ee=this._options.width||Ne,me=this._options.height||at;const Xe=this.renderTargetSamplingMode!==7&&this.renderTargetSamplingMode!==1&&this.renderTargetSamplingMode!==2;let Fe=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){const Dt=tt.currentViewport;Dt&&(Ee*=Dt.width,me*=Dt.height)}(Xe||this.alwaysForcePOT)&&(this._options.width||(Ee=tt.needPOTTextures?ud(Ee,lt,this.scaleMode):Ee),this._options.height||(me=tt.needPOTTextures?ud(me,lt,this.scaleMode):me)),(this.width!==Ee||this.height!==me||!(Fe=this._getTarget()))&&this.resize(Ee,me,Me,Xe,Oe),this._textures.forEach(Dt=>{Dt.samples!==this.samples&&this._engine.updateRenderTargetTextureSampleCount(Dt,this.samples)}),this._flushTextureCache(),this._renderId++}return Fe||(Fe=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(Ne/Ee,at/me),this._engine.bindFramebuffer(Fe,0,Ne,at,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(Fe,0,void 0,void 0,this.forceFullscreenViewport)),(Ye=(it=this._engine)._debugInsertMarker)==null||Ye.call(it,`post process ${this.name} input`),this.onActivateObservable.notifyObservers(Me),this.autoClear&&(this.alphaMode===0||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:Ve.clearColor,Ve._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),Fe}get isSupported(){return this._effectWrapper.drawWrapper.effect.isSupported}get aspectRatio(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height}isReady(){return this._effectWrapper.isReady()}apply(){if(!this._effectWrapper.isReady())return null;this._engine.enableEffect(this._effectWrapper.drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),this._engine.setAlphaMode(this.alphaMode);let q;return this._shareOutputWithPostProcess?q=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?q=this._forcedOutputTexture:q=this.inputTexture,this.externalTextureSamplerBinding||this._effectWrapper.drawWrapper.effect._bindTexture("textureSampler",q==null?void 0:q.texture),this._effectWrapper.drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._effectWrapper.drawWrapper.effect),this._effectWrapper.bind(!0),this._effectWrapper.drawWrapper.effect}_disposeTextures(){if(this._shareOutputWithPostProcess||this._forcedOutputTexture){this._disposeTextureCache();return}this._disposeTextureCache(),this._textures.dispose()}_disposeTextureCache(){for(let q=this._textureCache.length-1;q>=0;q--)this._textureCache[q].texture.dispose();this._textureCache.length=0}setPrePassRenderer(q){return this._prePassEffectConfiguration?(this._prePassEffectConfiguration=q.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0):!1}dispose(q){q=q||this._camera,this._useExistingThinPostProcess||this._effectWrapper.dispose(),this._disposeTextures(),this._scene&&this._scene.removePostProcess(this);let pe;if(this._parentContainer&&(pe=this._parentContainer.postProcesses.indexOf(this),pe>-1&&this._parentContainer.postProcesses.splice(pe,1),this._parentContainer=null),pe=this._engine.postProcesses.indexOf(this),pe!==-1&&this._engine.postProcesses.splice(pe,1),this.onDisposeObservable.notifyObservers(),!!q){if(q.detachPostProcess(this),pe=q._postProcesses.indexOf(this),pe===0&&q._postProcesses.length>0){const Oe=this._camera._getFirstPostProcess();Oe&&Oe.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear(),this.onEffectCreatedObservable.clear()}}serialize(){const q=li.Serialize(this),pe=this.getCamera()||this._scene&&this._scene.activeCamera;return q.customType="BABYLON."+this.getClassName(),q.cameraId=pe?pe.id:null,q.reusable=this._reusable,q.textureType=this._textureType,q.fragmentUrl=this._fragmentUrl,q.parameters=this._parameters,q.samplers=this._samplers,q.uniformBuffers=this._uniformBuffers,q.options=this._options,q.defines=this._postProcessDefines,q.textureFormat=this._textureFormat,q.vertexUrl=this._vertexUrl,q.indexParameters=this._indexParameters,q}clone(){const q=this.serialize();q._engine=this._engine,q.cameraId=null;const pe=s.Parse(q,this._scene,"");return pe?(pe.onActivateObservable=this.onActivateObservable.clone(),pe.onSizeChangedObservable=this.onSizeChangedObservable.clone(),pe.onApplyObservable=this.onApplyObservable.clone(),pe.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),pe.onAfterRenderObservable=this.onAfterRenderObservable.clone(),pe._prePassEffectConfiguration=this._prePassEffectConfiguration,pe):null}static Parse(q,pe,Oe){const Me=ia(q.customType);if(!Me||!Me._Parse)return null;const Ve=pe?pe.getCameraById(q.cameraId):null;return Me._Parse(q,Ve,pe,Oe)}static _Parse(q,pe,Oe,Me){return li.Parse(()=>new s(q.name,q.fragmentUrl,q.parameters,q.samplers,q.options,pe,q.renderTargetSamplingMode,q._engine,q.reusable,q.defines,q.textureType,q.vertexUrl,q.indexParameters,!1,q.textureFormat),q,Oe,Me)}},(()=>{const de=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],a=[se()],c=[se()],d=[se()],p=[K5()],x=[se()],y=[se()],A=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se("samples")],ve=[se()],F(s,null,n,{kind:"getter",name:"name",static:!1,private:!1,access:{has:q=>"name"in q,get:q=>q.name},metadata:de},null,e),F(s,null,A,{kind:"getter",name:"alphaMode",static:!1,private:!1,access:{has:q=>"alphaMode"in q,get:q=>q.alphaMode},metadata:de},null,e),F(null,null,t,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:q=>"uniqueId"in q,get:q=>q.uniqueId,set:(q,pe)=>{q.uniqueId=pe}},metadata:de},i,r),F(null,null,a,{kind:"field",name:"width",static:!1,private:!1,access:{has:q=>"width"in q,get:q=>q.width,set:(q,pe)=>{q.width=pe}},metadata:de},o,l),F(null,null,c,{kind:"field",name:"height",static:!1,private:!1,access:{has:q=>"height"in q,get:q=>q.height,set:(q,pe)=>{q.height=pe}},metadata:de},u,h),F(null,null,d,{kind:"field",name:"renderTargetSamplingMode",static:!1,private:!1,access:{has:q=>"renderTargetSamplingMode"in q,get:q=>q.renderTargetSamplingMode,set:(q,pe)=>{q.renderTargetSamplingMode=pe}},metadata:de},f,m),F(null,null,p,{kind:"field",name:"clearColor",static:!1,private:!1,access:{has:q=>"clearColor"in q,get:q=>q.clearColor,set:(q,pe)=>{q.clearColor=pe}},metadata:de},_,v),F(null,null,x,{kind:"field",name:"autoClear",static:!1,private:!1,access:{has:q=>"autoClear"in q,get:q=>q.autoClear,set:(q,pe)=>{q.autoClear=pe}},metadata:de},S,b),F(null,null,y,{kind:"field",name:"forceAutoClearInAlphaMode",static:!1,private:!1,access:{has:q=>"forceAutoClearInAlphaMode"in q,get:q=>q.forceAutoClearInAlphaMode,set:(q,pe)=>{q.forceAutoClearInAlphaMode=pe}},metadata:de},I,R),F(null,null,P,{kind:"field",name:"alphaConstants",static:!1,private:!1,access:{has:q=>"alphaConstants"in q,get:q=>q.alphaConstants,set:(q,pe)=>{q.alphaConstants=pe}},metadata:de},w,L),F(null,null,k,{kind:"field",name:"enablePixelPerfectMode",static:!1,private:!1,access:{has:q=>"enablePixelPerfectMode"in q,get:q=>q.enablePixelPerfectMode,set:(q,pe)=>{q.enablePixelPerfectMode=pe}},metadata:de},V,U),F(null,null,ne,{kind:"field",name:"forceFullscreenViewport",static:!1,private:!1,access:{has:q=>"forceFullscreenViewport"in q,get:q=>q.forceFullscreenViewport,set:(q,pe)=>{q.forceFullscreenViewport=pe}},metadata:de},oe,le),F(null,null,Y,{kind:"field",name:"scaleMode",static:!1,private:!1,access:{has:q=>"scaleMode"in q,get:q=>q.scaleMode,set:(q,pe)=>{q.scaleMode=pe}},metadata:de},te,Z),F(null,null,j,{kind:"field",name:"alwaysForcePOT",static:!1,private:!1,access:{has:q=>"alwaysForcePOT"in q,get:q=>q.alwaysForcePOT,set:(q,pe)=>{q.alwaysForcePOT=pe}},metadata:de},G,J),F(null,null,$,{kind:"field",name:"_samples",static:!1,private:!1,access:{has:q=>"_samples"in q,get:q=>q._samples,set:(q,pe)=>{q._samples=pe}},metadata:de},re,ie),F(null,null,ve,{kind:"field",name:"adaptScaleToCurrentViewport",static:!1,private:!1,access:{has:q=>"adaptScaleToCurrentViewport"in q,get:q=>q.adaptScaleToCurrentViewport,set:(q,pe)=>{q.adaptScaleToCurrentViewport=pe}},metadata:de},Re,Ie),de&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:de})})(),s})(),rq=!1;function vge(){rq||(rq=!0,Pt.prototype.setTextureFromPostProcess=function(s,e,t){let i=null;e&&(e._forcedOutputTexture?i=e._forcedOutputTexture:e._textures.data[e._currentRenderTextureInd]&&(i=e._textures.data[e._currentRenderTextureInd])),this._bindTexture(s,(i==null?void 0:i.texture)??null,t)},Pt.prototype.setTextureFromPostProcessOutput=function(s,e,t){var i;this._bindTexture(s,((i=e==null?void 0:e._outputTexture)==null?void 0:i.texture)??null,t)},Xs.prototype.setTextureFromPostProcess=function(s,e){this._engine.setTextureFromPostProcess(this._samplers[s],e,s)},Xs.prototype.setTextureFromPostProcessOutput=function(s,e){this._engine.setTextureFromPostProcessOutput(this._samplers[s],e,s)},Se("BABYLON.PostProcess",ar))}class pg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>B$),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>IN),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){const r={name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pg.FragmentUrl,...i};r.engine||(r.engine=Kt.LastCreatedEngine),super(r)}}pg.FragmentUrl="pass";class q0 extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>Svt),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>gvt),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:q0.FragmentUrl,defines:"#define POSITIVEX"}),this._face=0}get face(){return this._face}set face(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ");break}}}q0.FragmentUrl="passCube";class mg extends ar{getClassName(){return"PassPostProcess"}constructor(e,t,i=null,r,n,a,o=0,l=!1){const c={size:typeof t=="number"?t:void 0,camera:i,samplingMode:r,engine:n,reusable:a,textureType:o,blockCompilation:l,...t};super(e,pg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new pg(e,n,c):void 0,...c})}static _Parse(e,t,i,r){return li.Parse(()=>new mg(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}(()=>{var s;let e=ar,t=[],i;return s=class extends e{get face(){return this._effectWrapper.face}set face(n){this._effectWrapper.face=n}getClassName(){return"PassCubePostProcess"}constructor(n,a,o=null,l,c,u,h=0,d=!1){const f={size:typeof a=="number"?a:void 0,camera:o,samplingMode:l,engine:c,reusable:u,textureType:h,blockCompilation:d,...a};super(n,pg.FragmentUrl,{effectWrapper:typeof a=="number"||!a.effectWrapper?new q0(n,c,f):void 0,...f}),C(this,t)}static _Parse(n,a,o,l){return li.Parse(()=>new s(n.name,n.options,a,n.renderTargetSamplingMode,n._engine,n.reusable),n,o,l)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],F(s,null,i,{kind:"getter",name:"face",static:!1,private:!1,access:{has:n=>"face"in n,get:n=>n.face},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();let sq=!1;function ize(){sq||(sq=!0,Se("BABYLON.PassPostProcess",mg),Pt._RescalePostProcessFactory=s=>new mg("rescale",1,null,2,s,!1,0))}function rze(s,e,t,i=!0){const r=s.getScene(),n=r.getEngine(),a=new Zs("resized"+s.name,{width:e,height:t},r,!s.noMipmap,!0,s._texture.type,!1,s.samplingMode,!1);a.wrapU=s.wrapU,a.wrapV=s.wrapV,a.uOffset=s.uOffset,a.vOffset=s.vOffset,a.uScale=s.uScale,a.vScale=s.vScale,a.uAng=s.uAng,a.vAng=s.vAng,a.wAng=s.wAng,a.coordinatesIndex=s.coordinatesIndex,a.level=s.level,a.anisotropicFilteringLevel=s.anisotropicFilteringLevel,a._texture.isReady=!1,s.wrapU=pt.CLAMP_ADDRESSMODE,s.wrapV=pt.CLAMP_ADDRESSMODE;const o=new mg("pass",1,null,i?pt.BILINEAR_SAMPLINGMODE:pt.NEAREST_SAMPLINGMODE,n,!1,0);return o.externalTextureSamplerBinding=!0,o.onEffectCreatedObservable.addOnce(l=>{l.executeWhenCompiled(()=>{o.onApply=function(u){u.setTexture("textureSampler",s)};const c=a.renderTarget;c&&(r.postProcessManager.directRender([o],c),n.unBindFramebuffer(c),a.disposeFramebufferObjects(),o.dispose(),a.getInternalTexture().isReady=!0)})}),a}function Rj(s,e,t,i,r,n,a,o){const l=e.getEngine();return e.isReady=!1,r=r??e.samplingMode,i=i??e.type,n=n??e.format,a=a??e.width,o=o??e.height,i===-1&&(i=0),new Promise(c=>{const u=new ar("postprocess",s,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,n);u.externalTextureSamplerBinding=!0;const h=l.createRenderTargetTexture({width:a,height:o},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:n});u.onEffectCreatedObservable.addOnce(d=>{d.executeWhenCompiled(()=>{u.onApply=f=>{f._bindTexture("textureSampler",e),f.setFloat2("scale",1,1)},t.postProcessManager.directRender([u],h,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(e),u&&u.dispose(),h._swapAndDie(e),e.type=i,e.format=5,e.isReady=!0,c(e)})})})}function sze(s){switch(s){case 36492:case 36493:case 36495:case 36494:case 33779:case 35919:case 33778:case 35918:case 33777:case 33776:case 35917:case 35916:case 37808:case 37809:case 37810:case 37811:case 37812:case 37813:case 37814:case 37815:case 37816:case 37817:case 37818:case 37819:case 37820:case 37821:case 37840:case 37841:case 37842:case 37843:case 37844:case 37845:case 37846:case 37847:case 37848:case 37849:case 37850:case 37851:case 37852:case 37853:case 36196:case 37492:case 37493:case 37494:case 37495:case 37496:case 37497:return!0;default:return!1}}async function nze(s){var i,r;if(s.isReady())return;if(s.loadingError)throw new Error(((i=s.errorObject)==null?void 0:i.message)||`Texture ${s.name} errored while loading.`);const e=s.onLoadObservable;if(e)return await new Promise(n=>e.addOnce(()=>n()));const t=(r=s._texture)==null?void 0:r.onLoadedObservable;if(t)return await new Promise(n=>t.addOnce(()=>n()));throw new Error(`Cannot determine readiness of texture ${s.name}.`)}async function aze(s,e,t,i,r,n=0){const a=s.getScene(),o=a.getEngine(),l=s.getInternalTexture(),c=s.is3D||!!(l!=null&&l.is3D);o.isWebGPU?c?await ke(()=>import("./lod3D.fragment-tGkkQHLa.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>wdt),void 0):await ke(()=>Promise.resolve().then(()=>Ldt),void 0):c?await ke(()=>import("./lod3D.fragment-m4bTCbLv.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>Pdt),void 0):await ke(()=>Promise.resolve().then(()=>Ddt),void 0);let u;if(c)u=new ar("lod3D","lod3D",{uniforms:["lod","gamma","slice"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else if(!s.isCube)u=new ar("lod","lod",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else{const d=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"];u=new ar("lodCube","lodCube",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,defines:d[i],shaderLanguage:o.isWebGPU?1:0})}await new Promise(d=>{u.onEffectCreatedObservable.addOnce(f=>{f.executeWhenCompiled(()=>{d(0)})})});const h=new Zs("temp",{width:e,height:t},a,!1);u.onApply=function(d){d.setTexture("textureSampler",s),d.setFloat("lod",r),d.setInt("gamma",s.gammaSpace?1:0),c&&d.setFloat("slice",n)};try{if(h.renderTarget&&l){const d=l.samplingMode;r!==0?s.updateSamplingMode(pt.NEAREST_NEAREST_MIPNEAREST):s.updateSamplingMode(pt.NEAREST_NEAREST),a.postProcessManager.directRender([u],h.renderTarget,!0),s.updateSamplingMode(d);const f=await o.readPixels(0,0,e,t),m=new Uint8Array(f.buffer,f.byteOffset,f.byteLength);return o.unBindFramebuffer(h.renderTarget),m}else throw Error("Render to texture failed.")}finally{h.dispose(),u.dispose()}}async function oze(s,e,t,i=0,r=0,n=!1,a=0){await nze(s);const o=s.getInternalTexture(),l=s.is3D||!!(o!=null&&o.is3D),{width:c,height:u}=s.getSize(),h=e??c,d=t??u;if(n||l||sze(s.textureFormat)||h!==c||d!==u){if(s.is2DArray)throw new Error(`Reading pixels from 2D array textures with ${n?"RTT":"compression"} is not supported.`);return await aze(s,h,d,i,r,a)}let f=await s.readPixels(i,r);if(!f)throw new Error(`Failed to read pixels from texture ${s.name}.`);if(f instanceof Float32Array){const _=new Uint8Array(f.length);let v=f.length;for(;v--;){const x=f[v];_[v]=Math.round(_r(x)*255)}f=_}const m=h*d,p=m*4;if(f.length!==p){const _=m===0?0:f.length/m;if(_===1||_===2||_===3){const v=new Uint8Array(p);for(let x=0,S=0,b=0;x<m;x++,b+=4){const y=f[S++];if(_===1){v[b]=y,v[b+1]=y,v[b+2]=y,v[b+3]=255;continue}const I=f[S++];if(_===2){v[b]=y,v[b+1]=I,v[b+2]=0,v[b+3]=255;continue}v[b]=y,v[b+1]=I,v[b+2]=f[S++],v[b+3]=255}return v}}return f}const Ij={CreateResizedCopy:rze,ApplyPostProcess:Rj,ToHalfFloat:la,FromHalfFloat:dc,GetTextureDataAsync:oze};class lze{constructor(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._attachedCamera=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}get name(){return"AutoRotation"}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set idleRotationSpeed(e){this._idleRotationSpeed=e}get idleRotationSpeed(){return this._idleRotationSpeed}set idleRotationWaitTime(e){this._idleRotationWaitTime=e}get idleRotationWaitTime(){return this._idleRotationWaitTime}set idleRotationSpinupTime(e){this._idleRotationSpinupTime=e}get idleRotationSpinupTime(){return this._idleRotationSpinupTime}get rotationInProgress(){return Math.abs(this._cameraRotationSpeed)>0}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{if(this._reachTargetAlpha())return;const i=ko.Now;let r=0;this._lastFrameTime!=null&&(r=i-this._lastFrameTime),this._lastFrameTime=i,this._applyUserInteraction();const n=i-this._lastInteractionTime-this._idleRotationWaitTime,a=Math.max(Math.min(n/this._idleRotationSpinupTime,1),0);this._cameraRotationSpeed=this._idleRotationSpeed*a,this._attachedCamera&&(this._attachedCamera.alpha-=this._cameraRotationSpeed*(r/1e3))})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null,this._lastFrameTime=null}resetLastInteractionTime(e){this._lastInteractionTime=e??ko.Now}_reachTargetAlpha(){return this._attachedCamera&&this.targetAlpha?Math.abs(this._attachedCamera.alpha-this.targetAlpha)<rr:!1}_userIsZooming(){return this._attachedCamera?this._attachedCamera.inertialRadiusOffset!==0:!1}_shouldAnimationStopForInteraction(){if(!this._attachedCamera)return!1;let e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()}_applyUserInteraction(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ko.Now)}_userIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}class PT{constructor(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._attachedCamera=null,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}get name(){return"Bouncing"}get autoTransitionRange(){return this._autoTransitionRange}set autoTransitionRange(e){if(this._autoTransitionRange===e)return;this._autoTransitionRange=e;const t=this._attachedCamera;t&&(e?this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(i=>{if(i&&(i.computeWorldMatrix(!0),i.getBoundingInfo)){const r=i.getBoundingInfo().diagonalLength;this.lowerRadiusTransitionRange=r*.05,this.upperRadiusTransitionRange=r*.05}}):this._onMeshTargetChangedObserver&&t.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._attachedCamera&&(this._isRadiusAtLimit(this._attachedCamera.lowerRadiusLimit)&&this._applyBoundRadiusAnimation(this.lowerRadiusTransitionRange),this._isRadiusAtLimit(this._attachedCamera.upperRadiusLimit)&&this._applyBoundRadiusAnimation(this.upperRadiusTransitionRange))})}detach(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)}_isRadiusAtLimit(e){return this._attachedCamera?this._attachedCamera.radius===e&&!this._radiusIsAnimating:!1}_applyBoundRadiusAnimation(e){if(!this._attachedCamera)return;this._radiusBounceTransition||(PT.EasingFunction.setEasingMode(PT.EasingMode),this._radiusBounceTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,PT.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;const t=_t.TransitionTo("radius",this._attachedCamera.radius+e,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,()=>this._clearAnimationLocks());t&&this._animatables.push(t)}_clearAnimationLocks(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()}}PT.EasingFunction=new qx(.3);PT.EasingMode=Eo.EASINGMODE_EASEOUT;class Zh{constructor(){this.onTargetFramingAnimationEndObservable=new Ge,this._mode=Zh.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._attachedCamera=null,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}get name(){return"Framing"}set mode(e){this._mode=e}get mode(){return this._mode}set radiusScale(e){this._radiusScale=e}get radiusScale(){return this._radiusScale}set positionScale(e){this._positionScale=e}get positionScale(){return this._positionScale}set defaultElevation(e){this._defaultElevation=e}get defaultElevation(){return this._defaultElevation}set elevationReturnTime(e){this._elevationReturnTime=e}get elevationReturnTime(){return this._elevationReturnTime}set elevationReturnWaitTime(e){this._elevationReturnWaitTime=e}get elevationReturnWaitTime(){return this._elevationReturnWaitTime}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set framingTime(e){this._framingTime=e}get framingTime(){return this._framingTime}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();Zh.EasingFunction.setEasingMode(Zh.EasingMode),this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onMeshTargetChangedObserver=e.onMeshTargetChangedObservable.add(i=>{i&&i.getBoundingInfo&&this.zoomOnMesh(i,void 0,()=>{this.onTargetFramingAnimationEndObservable.notifyObservers()})}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._applyUserInteraction(),this._maintainCameraAboveGround()})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}zoomOnMesh(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(r.minimumWorld,r.maximumWorld,t,i)}zoomOnMeshHierarchy(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(r.min,r.max,t,i)}zoomOnMeshesHierarchy(e,t=!1,i=null){const r=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let a=0;a<e.length;a++){const o=e[a].getHierarchyBoundingVectors(!0);O.CheckExtends(o.min,r,n),O.CheckExtends(o.max,r,n)}this.zoomOnBoundingInfo(r,n,t,i)}zoomOnBoundingInfo(e,t,i=!1,r=null){let n;if(!this._attachedCamera)return!1;const a=e.y,o=t.y,l=a+(o-a)*this._positionScale,c=t.subtract(e).scale(.5);if(!isFinite(l))return!1;if(i)n=new O(0,l,0);else{const d=e.add(c);n=new O(d.x,l,d.z)}this._vectorTransition||(this._vectorTransition=_t.CreateAnimation("target",_t.ANIMATIONTYPE_VECTOR3,60,Zh.EasingFunction)),this._betaIsAnimating=!0;let u=_t.TransitionTo("target",n,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);u&&this._animatables.push(u);let h=0;if(this._mode===Zh.FitFrustumSidesMode){const d=this._calculateLowerRadiusFromModelBoundingSphere(e,t);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=c.length()+this._attachedCamera.minZ),h=d}else this._mode===Zh.IgnoreBoundsSizeMode&&(h=this._calculateLowerRadiusFromModelBoundingSphere(e,t),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){const d=t.subtract(e).length();this._attachedCamera.panningSensibility=5e3/d,this._attachedCamera.wheelPrecision=100/h}return this._radiusTransition||(this._radiusTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction)),u=_t.TransitionTo("radius",h,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,()=>{this.stopAllAnimations(),r&&r(),this._attachedCamera&&this._attachedCamera.useInputToRestoreState&&this._attachedCamera.storeState()}),u&&this._animatables.push(u),!0}_calculateLowerRadiusFromModelBoundingSphere(e,t){const i=this._attachedCamera;if(!i)return 0;let r=i._calculateLowerRadiusFromModelBoundingSphere(e,t,this._radiusScale);return i.lowerRadiusLimit&&this._mode===Zh.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r}_maintainCameraAboveGround(){if(this._elevationReturnTime<0)return;const e=ko.Now-this._lastInteractionTime,t=Math.PI*.5-this._defaultElevation,i=Math.PI*.5;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=_t.CreateAnimation("beta",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction));const r=_t.TransitionTo("beta",t,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,()=>{this._clearAnimationLocks(),this.stopAllAnimations()});r&&this._animatables.push(r)}}_clearAnimationLocks(){this._betaIsAnimating=!1}_applyUserInteraction(){this.isUserIsMoving&&(this._lastInteractionTime=ko.Now,this.stopAllAnimations(),this._clearAnimationLocks())}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()}get isUserIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}Zh.EasingFunction=new Kx;Zh.EasingMode=Eo.EASINGMODE_EASEINOUT;Zh.IgnoreBoundsSizeMode=0;Zh.FitFrustumSidesMode=1;class qE{get name(){return"Interpolating"}get attachedNode(){return this._attachedCamera}constructor(){this.easingFunction=new Zx,this.easingMode=Eo.EASINGMODE_EASEINOUT,this.transitionDuration=450,this._attachedCamera=null,this._animatables=new Map,this.easingFunction.setEasingMode(this.easingMode)}init(){}attach(e){this._attachedCamera=e}detach(){this._attachedCamera&&(this.stopAllAnimations(),this._attachedCamera=null)}get isInterpolating(){return this._animatables.size>0}get remainingDurationMs(){let e=0;return this._animatables.forEach(t=>{const i=Math.max(t.toFrame-t.masterFrame,0);e=Math.max(e,i/qE._FrameRate*1e3)}),e}stopAllAnimations(){var e;this._attachedCamera&&this._animatables.forEach(t=>t.stop()),this._animatables.clear(),(e=this._promiseResolve)==null||e.call(this),this._promiseResolve=void 0}_onPropertyAnimationEnd(e){const t=this._attachedCamera;if(t)for(let i=t.animations.length-1;i>=0;--i)t.animations[i].name===e+"Animation"&&t.animations.splice(i,1);if(this._animatables.delete(e),this._animatables.size===0){const i=this._promiseResolve;this._promiseResolve=void 0,i==null||i()}}updateProperties(e){this.isInterpolating&&this.animatePropertiesAsync(e,this.remainingDurationMs)}async animatePropertiesAsync(e,t=this.transitionDuration,i=this.easingFunction,r){return await new Promise(a=>{if(this.stopAllAnimations(),this._promiseResolve=a,!this._attachedCamera)return this._promiseResolve=void 0,a();const o=this._attachedCamera,l=o.getScene();e.forEach((c,u)=>{if(c!==void 0&&o[u]!==c){const h=String(u),d=_t.CreateAnimation(h,_ze(c),qE._FrameRate,i);r==null||r(h,d);const f=_t.TransitionTo(h,c,o,l,qE._FrameRate,d,t,()=>this._onPropertyAnimationEnd(h),!1);f&&this._animatables.set(h,f)}}),this._animatables.size===0&&(this._promiseResolve=void 0,a())})}}qE._FrameRate=60;function cze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"&&typeof s.w=="number"}function uze(s){return s!=null&&(Array.isArray(s.m)||typeof s.m=="object")}function hze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"}function dze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"}function fze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"}function pze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"&&typeof s.a=="number"}function mze(s){return s!=null&&typeof s.width=="number"&&typeof s.height=="number"}const _ze=s=>cze(s)?_t.ANIMATIONTYPE_QUATERNION:uze(s)?_t.ANIMATIONTYPE_MATRIX:hze(s)?_t.ANIMATIONTYPE_VECTOR3:dze(s)?_t.ANIMATIONTYPE_VECTOR2:fze(s)?_t.ANIMATIONTYPE_COLOR3:pze(s)?_t.ANIMATIONTYPE_COLOR4:mze(s)?_t.ANIMATIONTYPE_SIZE:_t.ANIMATIONTYPE_FLOAT;let wn=class wa{constructor(e,t,i=Number.MAX_VALUE,r=rr){this.origin=e,this.direction=t,this.length=i,this.epsilon=r}clone(){return new wa(this.origin.clone(),this.direction.clone(),this.length)}intersectsBoxMinMax(e,t,i=0){const r=wa._TmpVector3[0].copyFromFloats(e.x-i,e.y-i,e.z-i),n=wa._TmpVector3[1].copyFromFloats(t.x+i,t.y+i,t.z+i);let a=0,o=Number.MAX_VALUE,l,c,u,h;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<r.x||this.origin.x>n.x)return!1}else if(l=1/this.direction.x,c=(r.x-this.origin.x)*l,u=(n.x-this.origin.x)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<r.y||this.origin.y>n.y)return!1}else if(l=1/this.direction.y,c=(r.y-this.origin.y)*l,u=(n.y-this.origin.y)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<r.z||this.origin.z>n.z)return!1}else if(l=1/this.direction.z,c=(r.z-this.origin.z)*l,u=(n.z-this.origin.z)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;return!0}intersectsBox(e,t=0){return this.intersectsBoxMinMax(e.minimum,e.maximum,t)}intersectsSphere(e,t=0){const i=e.center.x-this.origin.x,r=e.center.y-this.origin.y,n=e.center.z-this.origin.z,a=i*i+r*r+n*n,o=e.radius+t,l=o*o;if(a<=l)return!0;const c=i*this.direction.x+r*this.direction.y+n*this.direction.z;return c<0?!1:a-c*c<=l}intersectsTriangle(e,t,i){const r=wa._TmpVector3[0],n=wa._TmpVector3[1],a=wa._TmpVector3[2],o=wa._TmpVector3[3],l=wa._TmpVector3[4];t.subtractToRef(e,r),i.subtractToRef(e,n),O.CrossToRef(this.direction,n,a);const c=O.Dot(r,a);if(c===0)return null;const u=1/c;this.origin.subtractToRef(e,o);const h=O.Dot(o,a)*u;if(h<-this.epsilon||h>1+this.epsilon)return null;O.CrossToRef(o,r,l);const d=O.Dot(this.direction,l)*u;if(d<-this.epsilon||h+d>1+this.epsilon)return null;const f=O.Dot(n,l)*u;return f>this.length||f<0?null:new c2(1-h-d,h,f)}intersectsPlane(e){let t;const i=O.Dot(e.normal,this.direction);if(Math.abs(i)<999999997475243e-21)return null;{const r=O.Dot(e.normal,this.origin);return t=(-e.d-r)/i,t<0?t<-999999997475243e-21?null:0:t}}intersectsAxis(e,t=0){switch(e){case"y":{const i=(this.origin.y-t)/this.direction.y;return i>0?null:new O(this.origin.x+this.direction.x*-i,t,this.origin.z+this.direction.z*-i)}case"x":{const i=(this.origin.x-t)/this.direction.x;return i>0?null:new O(t,this.origin.y+this.direction.y*-i,this.origin.z+this.direction.z*-i)}case"z":{const i=(this.origin.z-t)/this.direction.z;return i>0?null:new O(this.origin.x+this.direction.x*-i,this.origin.y+this.direction.y*-i,t)}default:return null}}intersectsMesh(e,t,i,r=!1,n,a=!1){const o=Ae.Matrix[0];return e.getWorldMatrix().invertToRef(o),this._tmpRay?wa.TransformToRef(this,o,this._tmpRay):this._tmpRay=wa.Transform(this,o),e.intersects(this._tmpRay,t,i,r,n,a)}intersectsMeshes(e,t,i){i?i.length=0:i=[];for(let r=0;r<e.length;r++){const n=this.intersectsMesh(e[r],t);n.hit&&i.push(n)}return i.sort(this._comparePickingInfo),i}_comparePickingInfo(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0}intersectionSegment(e,t,i){const r=this.origin,n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2],l=Ae.Vector3[3];t.subtractToRef(e,n),this.direction.scaleToRef(wa._Rayl,o),r.addToRef(o,a),e.subtractToRef(r,l);const c=O.Dot(n,n),u=O.Dot(n,o),h=O.Dot(o,o),d=O.Dot(n,l),f=O.Dot(o,l),m=c*h-u*u;let p,_=m,v,x=m;m<wa._Smallnum?(p=0,_=1,v=f,x=h):(p=u*f-h*d,v=c*f-u*d,p<0?(p=0,v=f,x=h):p>_&&(p=_,v=f+u,x=h)),v<0?(v=0,-d<0?p=0:-d>c?p=_:(p=-d,_=c)):v>x&&(v=x,-d+u<0?p=0:-d+u>c?p=_:(p=-d+u,_=c));const S=Math.abs(p)<wa._Smallnum?0:p/_,b=Math.abs(v)<wa._Smallnum?0:v/x,y=Ae.Vector3[4];o.scaleToRef(b,y);const I=Ae.Vector3[5];n.scaleToRef(S,I),I.addInPlace(l);const R=Ae.Vector3[6];return I.subtractToRef(y,R),b>0&&b<=this.length&&R.lengthSquared()<i*i?I.length():-1}update(e,t,i,r,n,a,o,l=!1){if(l){wa._RayDistant||(wa._RayDistant=wa.Zero()),wa._RayDistant.unprojectRayToRef(e,t,i,r,Ce.IdentityReadOnly,a,o);const c=Ae.Matrix[0];n.invertToRef(c),wa.TransformToRef(wa._RayDistant,c,this)}else this.unprojectRayToRef(e,t,i,r,n,a,o);return this}static Zero(){return new wa(O.Zero(),O.Zero())}static CreateNew(e,t,i,r,n,a,o){return wa.Zero().update(e,t,i,r,n,a,o)}static CreateNewFromTo(e,t,i=Ce.IdentityReadOnly){const r=new wa(new O(0,0,0),new O(0,0,0));return wa.CreateFromToToRef(e,t,r,i)}static CreateFromToToRef(e,t,i,r=Ce.IdentityReadOnly){i.origin.copyFrom(e);const n=t.subtractToRef(e,i.direction),a=Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z);return i.length=a,i.direction.normalize(),wa.TransformToRef(i,r,i)}static Transform(e,t){const i=new wa(new O(0,0,0),new O(0,0,0));return wa.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){O.TransformCoordinatesToRef(e.origin,t,i.origin),O.TransformNormalToRef(e.direction,t,i.direction),i.length=e.length,i.epsilon=e.epsilon;const r=i.direction,n=r.length();if(!(n===0||n===1)){const a=1/n;r.x*=a,r.y*=a,r.z*=a,i.length*=n}return i}unprojectRayToRef(e,t,i,r,n,a,o){const l=Ae.Matrix[0];n.multiplyToRef(a,l),l.multiplyToRef(o,l),l.invert();const c=Kt.LastCreatedEngine,u=Ae.Vector3[0];u.x=e/i*2-1,u.y=-(t/r*2-1),u.z=c!=null&&c.useReverseDepthBuffer?1:c!=null&&c.isNDCHalfZRange?0:-1;const h=Ae.Vector3[1].copyFromFloats(u.x,u.y,1-1e-8),d=Ae.Vector3[2],f=Ae.Vector3[3];O.TransformCoordinatesToRef(u,l,d),O.TransformCoordinatesToRef(h,l,f),this.origin.copyFrom(d),f.subtractToRef(d,this.direction),this.direction.normalize()}};wn._TmpVector3=Hf(6,O.Zero);wn._RayDistant=wn.Zero();wn._Smallnum=1e-8;wn._Rayl=1e9;function hw(s,e,t,i,r,n=!1){const a=wn.Zero();return dw(s,e,t,i,a,r,n),a}function dw(s,e,t,i,r,n,a=!1,o=!1){const l=s.getEngine();if(!n&&!(n=s.activeCamera)&&!(n=s.cameraToUseForPointers))return s;const c=n.viewport,u=l.getRenderHeight(),{x:h,y:d,width:f,height:m}=c.toGlobal(l.getRenderWidth(),u),p=1/l.getHardwareScalingLevel();return e=e*p-h,t=t*p-(u-d-m),r.update(e,t,f,m,i||Ce.IdentityReadOnly,a?Ce.IdentityReadOnly:n.getViewMatrix(),n.getProjectionMatrix(),o),s}function xge(s,e,t,i){const r=wn.Zero();return fO(s,e,t,r,i),r}function fO(s,e,t,i,r){if(!yo)return s;const n=s.getEngine();if(!r&&!(r=s.activeCamera)&&!(r=s.cameraToUseForPointers))throw new Error("Active camera not set");const a=r.viewport,o=n.getRenderHeight(),{x:l,y:c,width:u,height:h}=a.toGlobal(n.getRenderWidth(),o),d=Ce.Identity(),f=1/n.getHardwareScalingLevel();return e=e*f-l,t=t*f-(o-c-h),i.update(e,t,u,h,d,d,r.getProjectionMatrix()),s}function pO(s,e,t,i,r,n,a,o){const l=e(i,t.enableDistantPicking);return Aj(s,t,i,l,r,n,a,o)}function Aj(s,e,t,i,r,n,a,o){const l=e.intersects(i,r,a,n,t,o);return!l||!l.hit||!r&&s!=null&&l.distance>=s.distance?null:l}function gze(s,e){return s==="InstancedLinesMesh"||s==="LinesMesh"?e.intersectionThreshold:0}function Sge(s){const e=s.getClassName();if(e==="GreasedLineMesh")return{rawBoundingInfo:null,intersectionThreshold:0};const t=s.rawBoundingInfo;return{rawBoundingInfo:t,intersectionThreshold:t?gze(e,s):0}}function bge(s,e,t,i,r){const n=s(t,e.enableDistantPicking);return!n.intersectsSphere(i.boundingSphere,r)||!n.intersectsBox(i.boundingBox,r)?null:n}function Pj(s,e,t,i,r,n){let a=null;const o=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),l=s.cameraToUseForPointers||s.activeCamera,c=pO,u=c===pO;for(let h=0;h<s.meshes.length;h++){const d=s.meshes[h];if(t){if(!t(d,-1))continue}else if(!d.isEnabled()||!d.isVisible||!d.isPickable)continue;const f=o&&d.isWorldMatrixCameraDependent(),m=d.computeWorldMatrix(f,l);if(d.hasThinInstances&&d.thinInstanceEnablePicking){const p=c(a,e,d,m,!0,!0,n);if(p){if(r)return p;const{rawBoundingInfo:_,intersectionThreshold:v}=Sge(d),x=d._thinInstanceDataStorage.matrixData;if(x){const S=Ae.Matrix[0],b=Ae.Matrix[1],y=Math.min(d.thinInstanceCount,x.length>>4);for(let I=0;I<y;I++){if(t&&!t(d,I))continue;Ce.FromArrayToRef(x,I<<4,S),S.multiplyToRef(m,b);const R=u&&_?bge(e,d,b,_,v):null;if(u&&_&&!R)continue;const A=u&&R?Aj(a,d,b,R,i,r,n,!0):c(a,e,d,b,i,r,n,!0);if(A&&(a=A,a.thinInstanceIndex=I,i))return a}}}}else{const p=c(a,e,d,m,i,r,n);if(p&&(a=p,i))return a}}return a||new yo}function Tge(s,e,t,i){if(!yo)return null;const r=[],n=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),a=s.cameraToUseForPointers||s.activeCamera,o=pO,l=o===pO;for(let c=0;c<s.meshes.length;c++){const u=s.meshes[c];if(t){if(!t(u,-1))continue}else if(!u.isEnabled()||!u.isVisible||!u.isPickable)continue;const h=n&&u.isWorldMatrixCameraDependent(),d=u.computeWorldMatrix(h,a);if(u.hasThinInstances&&u.thinInstanceEnablePicking){if(o(null,e,u,d,!0,!0,i)){const{rawBoundingInfo:m,intersectionThreshold:p}=Sge(u),_=u._thinInstanceDataStorage.matrixData;if(_){const v=Ae.Matrix[0],x=Ae.Matrix[1],S=Math.min(u.thinInstanceCount,_.length>>4);for(let b=0;b<S;b++){if(t&&!t(u,b))continue;Ce.FromArrayToRef(_,b<<4,v),v.multiplyToRef(d,x);const y=l&&m?bge(e,u,x,m,p):null;if(l&&m&&!y)continue;const I=l&&y?Aj(null,u,x,y,!1,!1,i,!0):o(null,e,u,x,!1,!1,i,!0);I&&(I.thinInstanceIndex=b,r.push(I))}}}}else{const f=o(null,e,u,d,!1,!1,i);f&&r.push(f)}}return r}function vze(s,e,t,i,r,n){if(!yo)return null;const a=Pj(s,o=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,o,s._tempPickingRay,n||null),s._tempPickingRay),i,r,!0);return a&&(a.ray=hw(s,e,t,Ce.Identity(),n||null)),a}function yge(s,e,t,i,r,n,a,o=!1){const l=Pj(s,(c,u)=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,c,s._tempPickingRay,n||null,!1,u),s._tempPickingRay),i,r,!1,a);return l&&(l.ray=hw(s,e,t,Ce.Identity(),n||null)),l}function Ege(s,e,t,i,r){const n=Pj(s,a=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),a.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i,!1,r);return n&&(n.ray=e),n}function xze(s,e,t,i,r,n){return Tge(s,a=>hw(s,e,t,a,r||null),i,n)}function Sze(s,e,t,i){return Tge(s,r=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),r.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i)}function nq(s,e,t=100,i,r){i||(i=s.getWorldMatrix()),e.length=t,r?e.origin.copyFrom(r):e.origin.copyFrom(s.position);const n=Ae.Vector3[2];n.set(0,0,s._scene.useRightHandedSystem?-1:1);const a=Ae.Vector3[3];return O.TransformNormalToRef(n,i,a),O.NormalizeToRef(a,e.direction),e}function bze(s,e){e&&(e.prototype.getForwardRay=function(t=100,i,r){return nq(this,new wn(O.Zero(),O.Zero(),t),t,i,r)},e.prototype.getForwardRayToRef=function(t,i=100,r,n){return nq(this,t,i,r,n)}),s&&(fj._IsPickingAvailable=!0,s.prototype.createPickingRay=function(t,i,r,n,a=!1){return hw(this,t,i,r,n,a)})}let aq=!1;function Tze(){aq||(aq=!0,bze(St,dr),St.prototype.createPickingRayToRef=function(s,e,t,i,r,n=!1,a=!1){return dw(this,s,e,t,i,r,n,a)},St.prototype.createPickingRayInCameraSpace=function(s,e,t){return xge(this,s,e,t)},St.prototype.createPickingRayInCameraSpaceToRef=function(s,e,t,i){return fO(this,s,e,t,i)},St.prototype.pickWithBoundingInfo=function(s,e,t,i,r){return vze(this,s,e,t,i,r)},St.prototype.pick=function(s,e,t,i,r,n,a=!1){return yge(this,s,e,t,i,r,n,a)},St.prototype.pickWithRay=function(s,e,t,i){return Ege(this,s,e,t,i)},St.prototype.multiPick=function(s,e,t,i,r){return xze(this,s,e,t,i,r)},St.prototype.multiPickWithRay=function(s,e,t){return Sze(this,s,e,t)})}function Cge(s){const e=[],t=[],i=[],r=[],n=s.width!==void 0?s.width:s.size!==void 0?s.size:1,a=s.height!==void 0?s.height:s.size!==void 0?s.size:1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=n/2,c=a/2;t.push(-l,-c,0),i.push(0,0,-1),r.push(0,0),t.push(l,-c,0),i.push(0,0,-1),r.push(1,0),t.push(l,c,0),i.push(0,0,-1),r.push(1,1),t.push(-l,c,0),i.push(0,0,-1),r.push(0,1),e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),oi._ComputeSides(o,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function cA(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Cge(e).applyToMesh(i,e.updatable),e.sourcePlane&&(i.translate(e.sourcePlane.normal,-e.sourcePlane.d),i.setDirection(e.sourcePlane.normal.scale(-1))),i}let oq=!1;function yze(){oq||(oq=!0,oi.CreatePlane=Cge,$e.CreatePlane=(s,e,t,i,r)=>cA(s,{size:e,width:e,height:e,sideOrientation:r,updatable:i},t))}class es{}es.ANCHOR_SYSTEM="xr-anchor-system";es.BACKGROUND_REMOVER="xr-background-remover";es.HIT_TEST="xr-hit-test";es.MESH_DETECTION="xr-mesh-detection";es.PHYSICS_CONTROLLERS="xr-physics-controller";es.PLANE_DETECTION="xr-plane-detection";es.POINTER_SELECTION="xr-controller-pointer-selection";es.TELEPORTATION="xr-controller-teleportation";es.FEATURE_POINTS="xr-feature-points";es.HAND_TRACKING="xr-hand-tracking";es.IMAGE_TRACKING="xr-image-tracking";es.NEAR_INTERACTION="xr-near-interaction";es.DOM_OVERLAY="xr-dom-overlay";es.MOVEMENT="xr-controller-movement";es.LIGHT_ESTIMATION="xr-light-estimation";es.EYE_TRACKING="xr-eye-tracking";es.WALKING_LOCOMOTION="xr-walking-locomotion";es.LAYERS="xr-layers";es.DEPTH_SENSING="xr-depth-sensing";es.SPACE_WARP="xr-space-warp";es.RAW_CAMERA_ACCESS="xr-raw-camera-access";es.BODY_TRACKING="xr-body-tracking";class fa{constructor(e){this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&!r.featureImplementation.attached&&!r.featureImplementation.disableAutoAttach&&this.attachFeature(i)}}),this._xrSessionManager.onXRSessionEnded.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&r.featureImplementation.attached&&this.detachFeature(i)}})}static AddWebXRFeature(e,t,i=1,r=!1){this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:i},i>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=i),r&&(this._AvailableFeatures[e].stable=i),this._AvailableFeatures[e][i]=t}static ConstructFeature(e,t=1,i,r){const n=this._AvailableFeatures[e][t];if(!n)throw new Error("feature not found");return n(i,r)}static GetAvailableFeatures(){return Object.keys(this._AvailableFeatures)}static GetAvailableVersions(e){return Object.keys(this._AvailableFeatures[e])}static GetLatestVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1}static GetStableVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1}attachFeature(e){const t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Yt.Warn(`Feature ${e} failed to attach`))}detachFeature(e){const t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Yt.Warn(`Feature ${e} failed to detach`))}disableFeature(e){const t=typeof e=="string"?e:e.Name,i=this._features[t];return i&&i.enabled?(i.enabled=!1,this.detachFeature(t),i.featureImplementation.dispose(),delete this._features[t],!0):!1}dispose(){const e=this.getEnabledFeatures();for(const t of e)this.disableFeature(t)}enableFeature(e,t="latest",i={},r=!0,n=!0){const a=typeof e=="string"?e:e.Name;let o;if(typeof t=="string"){if(!t)throw new Error(`Error in provided version - ${a} (${t})`);if(t==="stable"?o=fa.GetStableVersionOfFeature(a):t==="latest"?o=fa.GetLatestVersionOfFeature(a):o=+t,o===-1||isNaN(o))throw new Error(`feature not found - ${a} (${t})`)}else o=t;const l=fa._ConflictingFeatures[a];if(l!==void 0&&this.getEnabledFeatures().indexOf(l)!==-1)throw new Error(`Feature ${a} cannot be enabled while ${l} is enabled.`);const c=this._features[a],u=fa.ConstructFeature(a,o,this._xrSessionManager,i);if(!u)throw new Error(`feature not found - ${a}`);c&&this.disableFeature(a);const h=u();if(h.dependsOn&&!h.dependsOn.every(f=>!!this._features[f]))throw new Error(`Dependant features missing. Make sure the following features are enabled - ${h.dependsOn.join(", ")}`);if(h.isCompatible())return this._features[a]={featureImplementation:h,enabled:!0,version:o,required:n},r?this._xrSessionManager.session&&!this._features[a].featureImplementation.attached&&this.attachFeature(a):this._features[a].featureImplementation.disableAutoAttach=!0,this._features[a].featureImplementation;if(n)throw new Error("required feature not compatible");return Yt.Warn(`Feature ${a} not compatible with the current environment/browser and was not enabled.`),h}getEnabledFeature(e){return this._features[e]&&this._features[e].featureImplementation}getEnabledFeatures(){return Object.keys(this._features)}async _extendXRSessionInitObject(e){const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i],n=r.featureImplementation.xrNativeFeatureName;if(n&&(r.required?(e.requiredFeatures=e.requiredFeatures||[],e.requiredFeatures.indexOf(n)===-1&&e.requiredFeatures.push(n)):(e.optionalFeatures=e.optionalFeatures||[],e.optionalFeatures.indexOf(n)===-1&&e.optionalFeatures.push(n))),r.featureImplementation.getXRSessionInitExtension){const a=await r.featureImplementation.getXRSessionInitExtension();e={...e,...a}}}return e}}fa._AvailableFeatures={};fa._ConflictingFeatures={[es.TELEPORTATION]:es.MOVEMENT,[es.MOVEMENT]:es.TELEPORTATION};function Rge(s){let e=s.pathArray;const t=s.closeArray||!1,i=s.closePath||!1,r=s.invertUV||!1,n=Math.floor(e[0].length/2);let a=s.offset||n;a=a>n?n:Math.floor(a);const o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=s.uvs,c=s.colors,u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x;const S=[],b=[];let y,I,R;if(e.length<2){const pe=[],Oe=[];for(I=0;I<e[0].length-a;I++)pe.push(e[0][I]),Oe.push(e[0][I+a]);e=[pe,Oe]}let A=0;const P=i?1:0,w=t?1:0;let L,k;x=e[0].length;let V,U;for(y=0;y<e.length+w;y++){for(_[y]=0,m[y]=[0],L=y===e.length?e[0]:e[y],k=L.length,x=x<k?x:k,R=0;R<k;)u.push(L[R].x,L[R].y,L[R].z),R>0&&(V=L[R].subtract(L[R-1]).length(),U=V+_[y],m[y].push(U),_[y]=U),R++;i&&(R--,u.push(L[0].x,L[0].y,L[0].z),V=L[R].subtract(L[0]).length(),U=V+_[y],m[y].push(U),_[y]=U),S[y]=k+P,b[y]=A,A+=k+P}let ne,oe,le,Y;for(I=0;I<x+P;I++)for(v[I]=0,p[I]=[0],y=0;y<e.length-1+w;y++)ne=e[y],oe=y===e.length-1?e[0]:e[y+1],I===x?(le=ne[0],Y=oe[0]):(le=ne[I],Y=oe[I]),V=Y.subtract(le).length(),U=V+v[I],p[I].push(U),v[I]=U;let te,Z;if(l)for(y=0;y<l.length;y++)f.push(l[y].x,l[y].y);else for(y=0;y<e.length+w;y++)for(I=0;I<x+P;I++)te=_[y]!=0?m[y][I]/_[y]:0,Z=v[I]!=0?p[I][y]/v[I]:0,r?f.push(Z,te):f.push(te,Z);y=0;let j=0,G=S[y]-1,J=S[y+1]-1,$=G<J?G:J,re=b[1]-b[0];const ie=S.length-1;for(;j<=$&&y<ie;)h.push(j,j+re,j+1),h.push(j+re+1,j+1,j+re),j+=1,j===$&&(y++,re=b[y+1]-b[y],G=S[y]-1,J=S[y+1]-1,j=b[y],$=G<J?G+j:J+j);if(oi.ComputeNormals(u,h,d),i){let pe,Oe;for(y=0;y<e.length;y++){pe=b[y]*3,y+1<e.length?Oe=(b[y+1]-1)*3:Oe=d.length-3,d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2]}}if(t){let pe=b[0]*3,Oe=b[e.length]*3;for(I=0;I<x+P;I++){d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2],pe+=3,Oe+=3}}oi._ComputeSides(o,u,h,d,f,s.frontUVs,s.backUVs);let ve=null;if(c){ve=new Float32Array(c.length*4);for(let pe=0;pe<c.length;pe++)ve[pe*4]=c[pe].r,ve[pe*4+1]=c[pe].g,ve[pe*4+2]=c[pe].b,ve[pe*4+3]=c[pe].a}const Re=new oi,Ie=new Float32Array(u),de=new Float32Array(d),q=new Float32Array(f);return Re.indices=h,Re.positions=Ie,Re.normals=de,Re.uvs=q,ve&&Re.set(ve,Q.ColorKind),i&&(Re._idx=b),Re}function jT(s,e,t=null){const i=e.pathArray,r=e.closeArray,n=e.closePath,a=$e._GetDefaultSideOrientation(e.sideOrientation),o=e.instance,l=e.updatable;if(o){const c=Ae.Vector3[0].setAll(Number.MAX_VALUE),u=Ae.Vector3[1].setAll(-Number.MAX_VALUE),h=f=>{let m=i[0].length;const p=o;let _=0;const v=p._originalBuilderSideOrientation===$e.DOUBLESIDE?2:1;for(let x=1;x<=v;++x)for(let S=0;S<i.length;++S){const b=i[S],y=b.length;m=m<y?m:y;for(let I=0;I<m;++I){const R=b[I];f[_]=R.x,f[_+1]=R.y,f[_+2]=R.z,c.minimizeInPlaceFromFloats(R.x,R.y,R.z),u.maximizeInPlaceFromFloats(R.x,R.y,R.z),_+=3}if(p._creationDataStorage&&p._creationDataStorage.closePath){const I=b[0];f[_]=I.x,f[_+1]=I.y,f[_+2]=I.z,_+=3}}},d=o.getVerticesData(Q.PositionKind);if(h(d),o.hasBoundingInfo?o.getBoundingInfo().reConstruct(c,u,o._worldMatrix):o.buildBoundingInfo(c,u,o._worldMatrix),o.updateVerticesData(Q.PositionKind,d,!1,!1),e.colors){const f=o.getVerticesData(Q.ColorKind);for(let m=0,p=0;m<e.colors.length;m++,p+=4){const _=e.colors[m];f[p]=_.r,f[p+1]=_.g,f[p+2]=_.b,f[p+3]=_.a}o.updateVerticesData(Q.ColorKind,f,!1,!1)}if(e.uvs){const f=o.getVerticesData(Q.UVKind);for(let m=0;m<e.uvs.length;m++)f[m*2]=e.uvs[m].x,f[m*2+1]=e.uvs[m].y;o.updateVerticesData(Q.UVKind,f,!1,!1)}if(!o.areNormalsFrozen||o.isFacetDataEnabled){const f=o.getIndices(),m=o.getVerticesData(Q.NormalKind),p=o.isFacetDataEnabled?o.getFacetDataParameters():null;if(oi.ComputeNormals(d,f,m,p),o._creationDataStorage&&o._creationDataStorage.closePath){let _,v;for(let x=0;x<i.length;x++)_=o._creationDataStorage.idx[x]*3,x+1<i.length?v=(o._creationDataStorage.idx[x+1]-1)*3:v=m.length-3,m[_]=(m[_]+m[v])*.5,m[_+1]=(m[_+1]+m[v+1])*.5,m[_+2]=(m[_+2]+m[v+2])*.5,m[v]=m[_],m[v+1]=m[_+1],m[v+2]=m[_+2]}o.areNormalsFrozen||o.updateVerticesData(Q.NormalKind,m,!1,!1)}return o}else{const c=new $e(s,t);c._originalBuilderSideOrientation=a,c._creationDataStorage=new ege;const u=Rge(e);return n&&(c._creationDataStorage.idx=u._idx),c._creationDataStorage.closePath=n,c._creationDataStorage.closeArray=r,u.applyToMesh(c,l),c}}let lq=!1;function Eze(){lq||(lq=!0,oi.CreateRibbon=Rge,$e.CreateRibbon=(s,e,t=!1,i,r,n,a=!1,o,l)=>jT(s,{pathArray:e,closeArray:t,closePath:i,offset:r,updatable:a,sideOrientation:o,instance:l},n))}function Mj(s){const e=[],t=[],i=[],r=[],n=s.radius||.5,a=s.tessellation||64,o=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;e.push(0,0,0),r.push(.5,.5);const c=Math.PI*2*o,u=o===1?c/a:c/(a-1);let h=0;for(let m=0;m<a;m++){const p=Math.cos(h),_=Math.sin(h),v=(p+1)/2,x=(1-_)/2;e.push(n*p,n*_,0),r.push(v,x),h+=u}o===1&&(e.push(e[3],e[4],e[5]),r.push(r[2],r[3]));const d=e.length/3;for(let m=1;m<d-1;m++)t.push(m+1,0,m);oi.ComputeNormals(e,t,i),oi._ComputeSides(l,e,t,i,r,s.frontUVs,s.backUVs);const f=new oi;return f.indices=t,f.positions=e,f.normals=i,f.uvs=r,f}function Dj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Mj(e).applyToMesh(i,e.updatable),i}let cq=!1;function Cze(){cq||(cq=!0,oi.CreateDisc=Mj,$e.CreateDisc=(s,e,t,i=null,r,n)=>Dj(s,{radius:e,tessellation:t,sideOrientation:n,updatable:r},i))}class uA extends $e{constructor(e,t){super(e,t),this.generateOctree=!1}getClassName(){return"GroundMesh"}get subdivisions(){return Math.min(this._subdivisionsX,this._subdivisionsY)}get subdivisionsX(){return this._subdivisionsX}get subdivisionsY(){return this._subdivisionsY}optimize(e,t=32){this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e);const i=this;dg(i.createOrUpdateSubmeshesOctree)&&i.createOrUpdateSubmeshesOctree(t)}getHeightAtCoordinates(e,t){const i=this.getWorldMatrix(),r=Ae.Matrix[5];i.invertToRef(r);const n=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,r,n),e=n.x,t=n.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const a=this._getFacetAt(e,t),o=-(a.x*e+a.z*t+a.w)/a.y;return O.TransformCoordinatesFromFloatsToRef(0,o,0,i,n),n.y}getNormalAtCoordinates(e,t){const i=new O(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,i),i}getNormalAtCoordinatesToRef(e,t,i){const r=this.getWorldMatrix(),n=Ae.Matrix[5];r.invertToRef(n);const a=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,n,a),e=a.x,t=a.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const o=this._getFacetAt(e,t);return O.TransformNormalFromFloatsToRef(o.x,o.y,o.z,r,i),this}updateCoordinateHeights(){return(!this._heightQuads||this._heightQuads.length==0)&&this._initHeightQuads(),this._computeHeightQuads(),this}_getFacetAt(e,t){const i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),n=this._heightQuads[r*this._subdivisionsX+i];let a;return t<n.slope.x*e+n.slope.y?a=n.facet1:a=n.facet2,a}_initHeightQuads(){const e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=[];for(let i=0;i<t;i++)for(let r=0;r<e;r++){const n={slope:vt.Zero(),facet1:new Hi(0,0,0,0),facet2:new Hi(0,0,0,0)};this._heightQuads[i*e+r]=n}return this}_computeHeightQuads(){const e=this.getVerticesData(Q.PositionKind);if(!e)return this;const t=Ae.Vector3[3],i=Ae.Vector3[2],r=Ae.Vector3[1],n=Ae.Vector3[0],a=Ae.Vector3[4],o=Ae.Vector3[5],l=Ae.Vector3[6],c=Ae.Vector3[7],u=Ae.Vector3[8];let h,d,f,m,p,_,v;const x=this._subdivisionsX,S=this._subdivisionsY;for(let b=0;b<S;b++)for(let y=0;y<x;y++){h=y*3,d=b*(x+1)*3,f=(b+1)*(x+1)*3,t.x=e[d+h],t.y=e[d+h+1],t.z=e[d+h+2],i.x=e[d+h+3],i.y=e[d+h+4],i.z=e[d+h+5],r.x=e[f+h],r.y=e[f+h+1],r.z=e[f+h+2],n.x=e[f+h+3],n.y=e[f+h+4],n.z=e[f+h+5],m=(n.z-t.z)/(n.x-t.x),p=t.z-m*t.x,i.subtractToRef(t,a),r.subtractToRef(t,o),n.subtractToRef(t,l),O.CrossToRef(l,o,c),O.CrossToRef(a,l,u),c.normalize(),u.normalize(),_=-(c.x*t.x+c.y*t.y+c.z*t.z),v=-(u.x*i.x+u.y*i.y+u.z*i.z);const I=this._heightQuads[b*x+y];I.slope.copyFromFloats(m,p),I.facet1.copyFromFloats(c.x,c.y,c.z,_),I.facet2.copyFromFloats(u.x,u.y,u.z,v)}return this}serialize(e){super.serialize(e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height}static Parse(e,t){const i=new uA(e.name,t);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i}}let uq=!1;function Rze(){uq||(uq=!0,$e._GroundMeshParser=(s,e)=>uA.Parse(s,e))}function k_(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.width||s.size||1,l=s.height||s.size||1,c=(s.subdivisionsX||s.subdivisions||1)|0,u=(s.subdivisionsY||s.subdivisions||1)|0;for(n=0;n<=u;n++)for(a=0;a<=c;a++){const d=new O(a*o/c-o/2,0,(u-n)*l/u-l/2),f=new O(0,1,0);t.push(d.x,d.y,d.z),i.push(f.x,f.y,f.z),r.push(a/c,1-n/u)}for(n=0;n<u;n++)for(a=0;a<c;a++)e.push(a+1+(n+1)*(c+1)),e.push(a+1+n*(c+1)),e.push(a+n*(c+1)),e.push(a+(n+1)*(c+1)),e.push(a+1+(n+1)*(c+1)),e.push(a+n*(c+1));const h=new oi;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function Ige(s){const e=s.xmin!==void 0&&s.xmin!==null?s.xmin:-1,t=s.zmin!==void 0&&s.zmin!==null?s.zmin:-1,i=s.xmax!==void 0&&s.xmax!==null?s.xmax:1,r=s.zmax!==void 0&&s.zmax!==null?s.zmax:1,n=s.subdivisions||{w:1,h:1},a=s.precision||{w:1,h:1},o=[],l=[],c=[],u=[];let h,d,f,m;n.h=n.h<1?1:n.h,n.w=n.w<1?1:n.w,a.w=a.w<1?1:a.w,a.h=a.h<1?1:a.h;const p={w:(i-e)/n.w,h:(r-t)/n.h};function _(x,S,b,y){const I=l.length/3,R=a.w+1;for(h=0;h<a.h;h++)for(d=0;d<a.w;d++){const w=[I+d+h*R,I+(d+1)+h*R,I+(d+1)+(h+1)*R,I+d+(h+1)*R];o.push(w[1]),o.push(w[2]),o.push(w[3]),o.push(w[0]),o.push(w[1]),o.push(w[3])}const A=O.Zero(),P=new O(0,1,0);for(h=0;h<=a.h;h++)for(A.z=h*(y-S)/a.h+S,d=0;d<=a.w;d++)A.x=d*(b-x)/a.w+x,A.y=0,l.push(A.x,A.y,A.z),c.push(P.x,P.y,P.z),u.push(d/a.w,h/a.h)}for(f=0;f<n.h;f++)for(m=0;m<n.w;m++)_(e+m*p.w,t+f*p.h,e+(m+1)*p.w,t+(f+1)*p.h);const v=new oi;return v.indices=o,v.positions=l,v.normals=c,v.uvs=u,v}function Age(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.colorFilter||new rt(.3,.59,.11),l=s.alphaFilter||0;let c=!1;if(s.minHeight>s.maxHeight){c=!0;const h=s.maxHeight;s.maxHeight=s.minHeight,s.minHeight=h}for(n=0;n<=s.subdivisions;n++)for(a=0;a<=s.subdivisions;a++){const h=new O(a*s.width/s.subdivisions-s.width/2,0,(s.subdivisions-n)*s.height/s.subdivisions-s.height/2),d=(h.x+s.width/2)/s.width*(s.bufferWidth-1)|0,f=(1-(h.z+s.height/2)/s.height)*(s.bufferHeight-1)|0,m=(d+f*s.bufferWidth)*4;let p=s.buffer[m]/255,_=s.buffer[m+1]/255,v=s.buffer[m+2]/255;const x=s.buffer[m+3]/255;c&&(p=1-p,_=1-_,v=1-v);const S=p*o.r+_*o.g+v*o.b;x>=l?h.y=s.minHeight+(s.maxHeight-s.minHeight)*S:h.y=s.minHeight-rr,s.heightBuffer&&(s.heightBuffer[n*(s.subdivisions+1)+a]=h.y),t.push(h.x,h.y,h.z),i.push(0,0,0),r.push(a/s.subdivisions,1-n/s.subdivisions)}for(n=0;n<s.subdivisions;n++)for(a=0;a<s.subdivisions;a++){const h=a+1+(n+1)*(s.subdivisions+1),d=a+1+n*(s.subdivisions+1),f=a+n*(s.subdivisions+1),m=a+(n+1)*(s.subdivisions+1),p=t[h*3+1]>=s.minHeight,_=t[d*3+1]>=s.minHeight,v=t[f*3+1]>=s.minHeight;p&&_&&v&&(e.push(h),e.push(d),e.push(f)),t[m*3+1]>=s.minHeight&&p&&v&&(e.push(m),e.push(h),e.push(f))}oi.ComputeNormals(t,e,i);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function fw(s,e={},t){const i=new uA(s,t);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,k_(e).applyToMesh(i,e.updatable),i._setReady(!0),i}function Pge(s,e,t=null){const i=new $e(s,t);return Ige(e).applyToMesh(i,e.updatable),i}function Mge(s,e,t={},i=null){const r=t.width||10,n=t.height||10,a=t.subdivisions||1,o=t.minHeight||0,l=t.maxHeight||1,c=t.colorFilter||new rt(.3,.59,.11),u=t.alphaFilter||0,h=t.updatable,d=t.onReady;i=i||Kt.LastCreatedScene;const f=new uA(s,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=n,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);let m;t.passHeightBufferInCallback&&(m=new Float32Array((a+1)*(a+1)));const p=(_,v,x)=>{Age({width:r,height:n,subdivisions:a,minHeight:o,maxHeight:l,colorFilter:c,buffer:_,bufferWidth:v,bufferHeight:x,alphaFilter:u,heightBuffer:m}).applyToMesh(f,h),d&&d(f,m),f._setReady(!0)};if(typeof e=="string"){i.addPendingData(f);const _=x=>{const S=x.width,b=x.height;if(i.isDisposed){i.removePendingData(f);return}const y=i==null?void 0:i.getEngine().resizeImageBitmap(x,S,b);p(y,S,b),i.removePendingData(f)},v=(x,S)=>{i.removePendingData(f),t.onError&&t.onError(x,S)};Yt.LoadImage(e,_,v,i.offlineProvider)}else p(e.data,e.width,e.height);return f}let hq=!1;function Ize(){hq||(hq=!0,oi.CreateGround=k_,oi.CreateTiledGround=Ige,oi.CreateGroundFromHeightMap=Age,$e.CreateGround=(s,e,t,i,r,n)=>fw(s,{width:e,height:t,subdivisions:i,updatable:n},r),$e.CreateTiledGround=(s,e,t,i,r,n,a,o,l)=>Pge(s,{xmin:e,zmin:t,xmax:i,zmax:r,subdivisions:n,precision:a,updatable:l},o),$e.CreateGroundFromHeightMap=(s,e,t,i,r,n,a,o,l,c,u)=>Mge(s,e,{width:t,height:i,subdivisions:r,minHeight:n,maxHeight:a,updatable:l,onReady:c,alphaFilter:u},o))}function Oj(s){let t=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23];const i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.wrap||!1;let c=s.topBaseAt===void 0?1:s.topBaseAt,u=s.bottomBaseAt===void 0?0:s.bottomBaseAt;c=(c+4)%4,u=(u+4)%4;const h=[2,0,3,1],d=[2,0,1,3];let f=h[c],m=d[u],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){t=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];let R=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],A=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]];const P=[17,18,19,16],w=[22,23,20,21];for(;f>0;)R.unshift(R.pop()),P.unshift(P.pop()),f--;for(;m>0;)A.unshift(A.pop()),w.unshift(w.pop()),m--;R=R.flat(),A=A.flat(),p=p.concat(R).concat(A),t.push(P[0],P[2],P[3],P[0],P[1],P[2]),t.push(w[0],w[2],w[3],w[0],w[1],w[2])}const _=[n/2,a/2,o/2],v=p.reduce((R,A,P)=>R.concat(A*_[P%3]),[]),x=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,S=s.faceUV||new Array(6),b=s.faceColors,y=[];for(let R=0;R<6;R++)S[R]===void 0&&(S[R]=new Hi(0,0,1,1)),b&&b[R]===void 0&&(b[R]=new $t(1,1,1,1));for(let R=0;R<6;R++)if(r.push(S[R].z,S[R].w),r.push(S[R].x,S[R].w),r.push(S[R].x,S[R].y),r.push(S[R].z,S[R].y),b)for(let A=0;A<4;A++)y.push(b[R].r,b[R].g,b[R].b,b[R].a);oi._ComputeSides(x,v,t,i,r,s.frontUVs,s.backUVs);const I=new oi;if(I.indices=t,I.positions=v,I.normals=i,I.uvs=r,b){const R=x===oi.DOUBLESIDE?y.concat(y):y;I.colors=R}return I}function Aze(s){const e=s.width||s.size||1,t=s.height||s.size||1,i=s.depth||s.size||1,r=(s.widthSegments||s.segments||1)|0,n=(s.heightSegments||s.segments||1)|0,a=(s.depthSegments||s.segments||1)|0,o=new Ce,l=new Ce,c=new Ce,u=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,-t/2,0,l),Ce.RotationZToRef(Math.PI,o),o.multiplyToRef(l,c),u.transform(c);const h=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,t/2,0,c),h.transform(c);const d=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(-e/2,0,0,l),Ce.RotationZToRef(Math.PI/2,o),o.multiplyToRef(l,c),d.transform(c);const f=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(e/2,0,0,l),Ce.RotationZToRef(-Math.PI/2,o),o.multiplyToRef(l,c),f.transform(c);const m=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});Ce.TranslationToRef(0,0,-i/2,l),Ce.RotationXToRef(-Math.PI/2,o),o.multiplyToRef(l,c),m.transform(c);const p=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});return Ce.TranslationToRef(0,0,i/2,l),Ce.RotationXToRef(Math.PI/2,o),o.multiplyToRef(l,c),p.transform(c),u.merge([h,f,d,m,p],!0),u}function pw(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oj(e).applyToMesh(i,e.updatable),i}let dq=!1;function Pze(){dq||(dq=!0,oi.CreateBox=Oj,$e.CreateBox=(s,e,t=null,i,r)=>pw(s,{size:e,sideOrientation:r,updatable:i},t))}function uR(s){const e=s.pattern||$e.NO_FLIP,t=s.tileWidth||s.tileSize||1,i=s.tileHeight||s.tileSize||1,r=s.alignHorizontal||0,n=s.alignVertical||0,a=s.width||s.size||1,o=Math.floor(a/t);let l=a-o*t;const c=s.height||s.size||1,u=Math.floor(c/i);let h=c-u*i;const d=t*o/2,f=i*u/2;let m=0,p=0,_=0,v=0,x=0,S=0;if(l>0||h>0){switch(_=-d,v=-f,x=d,S=f,r){case $e.CENTER:l/=2,_-=l,x+=l;break;case $e.LEFT:x+=l,m=-l/2;break;case $e.RIGHT:_-=l,m=l/2;break}switch(n){case $e.CENTER:h/=2,v-=h,S+=h;break;case $e.BOTTOM:S+=h,p=-h/2;break;case $e.TOP:v-=h,p=h/2;break}}const b=[],y=[],I=[];I[0]=[0,0,1,0,1,1,0,1],I[1]=[0,0,1,0,1,1,0,1],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(I[1]=[1,1,0,1,0,0,1,0]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(I[1]=[1,0,0,0,0,1,1,1]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(I[1]=[0,1,1,1,1,0,0,0]);let R=[];const A=[],P=[];let w=0;for(let U=0;U<u;U++)for(let ne=0;ne<o;ne++)b.push(-d+ne*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+(U+1)*i+p,0),b.push(-d+ne*t+m,-f+(U+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(I[(ne%2+U%2)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(I[U%2]):R=R.concat(I[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),w+=4;if(l>0||h>0){const U=h>0&&(n===$e.CENTER||n===$e.TOP),ne=h>0&&(n===$e.CENTER||n===$e.BOTTOM),oe=l>0&&(r===$e.CENTER||r===$e.RIGHT),le=l>0&&(r===$e.CENTER||r===$e.LEFT);let Y,te,Z,j,G;if(U&&oe&&(b.push(_+m,v+p,0),b.push(-d+m,v+p,0),b.push(-d+m,v+h+p,0),b.push(_+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=1-h/i,j=1,G=1,Y=[te,Z,j,Z,j,G,te,G],e===$e.ROTATE_ROW&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),e===$e.FLIP_ROW&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),e===$e.FLIP_N_ROTATE_ROW&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U&&le&&(b.push(d+m,v+p,0),b.push(x+m,v+p,0),b.push(x+m,v+h+p,0),b.push(d+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=1-h/i,j=l/t,G=1,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW||e===$e.ROTATE_TILE&&o%2===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW||e===$e.FLIP_TILE&&o%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW||e===$e.FLIP_N_ROTATE_TILE&&o%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&oe&&(b.push(_+m,f+p,0),b.push(-d+m,f+p,0),b.push(-d+m,S+p,0),b.push(_+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=0,j=1,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&u%1===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&u%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&u%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&le&&(b.push(d+m,f+p,0),b.push(x+m,f+p,0),b.push(x+m,S+p,0),b.push(d+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=0,j=l/t,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&(u+o)%2===1)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&(u+o)%2===1)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&(u+o)%2===1)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U){const J=[];te=0,Z=1-h/i,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,v+p,0),b.push(-d+($+1)*t+m,v+p,0),b.push(-d+($+1)*t+m,v+h+p,0),b.push(-d+$*t+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[1]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(ne){const J=[];te=0,Z=0,j=1,G=h/i,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S+p,0),b.push(-d+$*t+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+u)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[u%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(oe){const J=[];te=1-l/t,Z=0,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(_+m,-f+$*i+p,0),b.push(_+l+m,-f+$*i+p,0),b.push(_+l+m,-f+($+1)*i+p,0),b.push(_+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(le){const J=[];te=0,Z=0,j=l/i,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(x-l+m,-f+$*i+p,0),b.push(x+m,-f+$*i+p,0),b.push(x+m,-f+($+1)*i+p,0),b.push(x-l+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+o)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}const L=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;oi._ComputeSides(L,b,P,y,R,s.frontUVs,s.backUVs);const k=new oi;k.indices=P,k.positions=b,k.normals=y,k.uvs=R;const V=L===oi.DOUBLESIDE?A.concat(A):A;return k.colors=V,k}function Mze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,uR(e).applyToMesh(i,e.updatable),i}oi.CreateTiledPlane=uR;const KP=1,eL=-1;function Dge(s){const t=s.faceUV||new Array(6),i=s.faceColors,r=s.pattern||$e.NO_FLIP,n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.tileWidth||s.tileSize||1,c=s.tileHeight||s.tileSize||1,u=s.alignHorizontal||0,h=s.alignVertical||0,d=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;for(let U=0;U<6;U++)t[U]===void 0&&(t[U]=new Hi(0,0,1,1)),i&&i[U]===void 0&&(i[U]=new $t(1,1,1,1));const f=n/2,m=a/2,p=o/2,_=[];for(let U=0;U<2;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});for(let U=2;U<4;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:o,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});let v=h;h===$e.BOTTOM?v=$e.TOP:h===$e.TOP&&(v=$e.BOTTOM);for(let U=4;U<6;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:o,alignVertical:v,alignHorizontal:u,sideOrientation:d});const x=[],S=[];let b=[],y=[];const I=[],R=[],A=[],P=[];let w,L=0;for(let U=0;U<6;U++){const ne=_[U].positions.length;R[U]=[],A[U]=[];for(let oe=0;oe<ne/3;oe++)R[U].push(new O(_[U].positions[3*oe],_[U].positions[3*oe+1],_[U].positions[3*oe+2])),A[U].push(new O(_[U].normals[3*oe],_[U].normals[3*oe+1],_[U].normals[3*oe+2]));w=_[U].uvs.length,P[U]=[];for(let oe=0;oe<w;oe+=2)P[U][oe]=t[U].x+(t[U].z-t[U].x)*_[U].uvs[oe],P[U][oe+1]=t[U].y+(t[U].w-t[U].y)*_[U].uvs[oe+1];if(b=b.concat(P[U]),y=y.concat(_[U].indices.map(oe=>oe+L)),L+=R[U].length,i){const oe=i[U];for(let le=0;le<R[U].length;le++)I.push(oe.r,oe.g,oe.b,oe.a)}}const k=[{m:Ce.RotationY(Math.PI),t:new O(0,0,p),op:KP},{m:Ce.Identity(),t:new O(0,0,p),op:eL},{m:Ce.RotationY(-Math.PI/2),t:new O(f,0,0),op:KP},{m:Ce.RotationY(Math.PI/2),t:new O(f,0,0),op:eL},{m:Ce.RotationX(Math.PI/2),t:new O(0,m,0),op:KP},{m:Ce.RotationX(-Math.PI/2),t:new O(0,m,0),op:eL}];for(let U=0;U<6;U++){const{m:ne,t:oe,op:le}=k[U];for(const Y of R[U]){const te=O.TransformCoordinates(Y,ne),Z=le===KP?te.add(oe):te.subtract(oe);x.push(Z.x,Z.y,Z.z)}for(const Y of A[U]){const te=O.TransformNormal(Y,ne);S.push(te.x,te.y,te.z)}}const V=new oi;if(V.indices=y,V.positions=x,V.normals=S,V.uvs=b,i){const U=d===oi.DOUBLESIDE?I.concat(I):I;V.colors=U}return V}function Dze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Dge(e).applyToMesh(i,e.updatable),i}oi.CreateTiledBox=Dge;function wj(s){const e=(s.segments||32)|0,t=s.diameterX||s.diameter||1,i=s.diameterY||s.diameter||1,r=s.diameterZ||s.diameter||1,n=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,a=s.slice&&s.slice<=0?1:s.slice||1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=!!s.dedupTopBottomIndices,c=new O(t/2,i/2,r/2),u=2+e,h=2*u,d=[],f=[],m=[],p=[];for(let v=0;v<=u;v++){const x=v/u,S=x*Math.PI*a;for(let b=0;b<=h;b++){const y=b/h,I=y*Math.PI*2*n,R=Ce.RotationZ(-S),A=Ce.RotationY(I),P=O.TransformCoordinates(O.Up(),R),w=O.TransformCoordinates(P,A),L=w.multiply(c),k=w.divide(c).normalize();f.push(L.x,L.y,L.z),m.push(k.x,k.y,k.z),p.push(y,x)}if(v>0){const b=f.length/3;for(let y=b-2*(h+1);y+h+2<b;y++)l?(v>1&&(d.push(y),d.push(y+1),d.push(y+h+1)),(v<u||a<1)&&(d.push(y+h+1),d.push(y+1),d.push(y+h+2))):(d.push(y),d.push(y+1),d.push(y+h+1),d.push(y+h+1),d.push(y+1),d.push(y+h+2))}}oi._ComputeSides(o,f,d,m,p,s.frontUVs,s.backUVs);const _=new oi;return _.indices=d,_.positions=f,_.normals=m,_.uvs=p,_}function X_(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,wj(e).applyToMesh(i,e.updatable),i}let fq=!1;function Oze(){fq||(fq=!0,oi.CreateSphere=wj,$e.CreateSphere=(s,e,t,i,r,n)=>X_(s,{segments:e,diameterX:t,diameterY:t,diameterZ:t,sideOrientation:n,updatable:r},i))}function Nj(s){const e=s.height||2;let t=s.diameterTop===0?0:s.diameterTop||s.diameter||1,i=s.diameterBottom===0?0:s.diameterBottom||s.diameter||1;t=t||1e-5,i=i||1e-5;const r=(s.tessellation||24)|0,n=(s.subdivisions||1)|0,a=!!s.hasRings,o=!!s.enclose,l=s.cap===0?0:s.cap||$e.CAP_ALL,c=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,u=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,h=s.faceUV||new Array(3),d=s.faceColors,f=c!==1&&o?2:0,m=a?n:1,p=2+(1+f)*m;let _;for(_=0;_<p;_++)d&&d[_]===void 0&&(d[_]=new $t(1,1,1,1));for(_=0;_<p;_++)h&&h[_]===void 0&&(h[_]=new Hi(0,0,1,1));const v=[],x=[],S=[],b=[],y=[],I=Math.PI*2*c/r;let R,A,P;const w=(i-t)/2/e,L=O.Zero(),k=O.Zero(),V=O.Zero(),U=O.Zero(),ne=O.Zero(),oe=Du.Y;let le,Y,te,Z,j=1,G=0,J;for(le=0;le<=n;le++)for(A=le/n,P=(A*(t-i)+i)/2,Z=a&&le!==0&&le!==n?2:1,te=0;te<Z;te++){for(a&&(j+=te),o&&(j+=2*te),Y=0;Y<=r;Y++)R=Y*I,L.x=Math.cos(-R)*P,L.y=-e/2+A*e,L.z=Math.sin(-R)*P,t===0&&le===n?(k.x=S[S.length-(r+1)*3],k.y=S[S.length-(r+1)*3+1],k.z=S[S.length-(r+1)*3+2]):(k.x=L.x,k.z=L.z,k.y=Math.sqrt(k.x*k.x+k.z*k.z)*w,k.normalize()),Y===0&&(V.copyFrom(L),U.copyFrom(k)),x.push(L.x,L.y,L.z),S.push(k.x,k.y,k.z),a?J=G!==j?h[j].y:h[j].w:J=h[j].y+(h[j].w-h[j].y)*A,b.push(h[j].x+(h[j].z-h[j].x)*Y/r,J),d&&y.push(d[j].r,d[j].g,d[j].b,d[j].a);c!==1&&o&&(x.push(L.x,L.y,L.z),x.push(0,L.y,0),x.push(0,L.y,0),x.push(V.x,V.y,V.z),O.CrossToRef(oe,k,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),O.CrossToRef(U,oe,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),a?J=G!==j?h[j+1].y:h[j+1].w:J=h[j+1].y+(h[j+1].w-h[j+1].y)*A,b.push(h[j+1].x,J),b.push(h[j+1].z,J),a?J=G!==j?h[j+2].y:h[j+2].w:J=h[j+2].y+(h[j+2].w-h[j+2].y)*A,b.push(h[j+2].x,J),b.push(h[j+2].z,J),d&&(y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a))),G!==j&&(G=j)}const $=c!==1&&o?r+4:r;for(le=0,j=0;j<n;j++){let ve=0,Re=0,Ie=0,de=0;for(Y=0;Y<r;Y++)ve=le*($+1)+Y,Re=(le+1)*($+1)+Y,Ie=le*($+1)+(Y+1),de=(le+1)*($+1)+(Y+1),v.push(ve,Re,Ie),v.push(de,Ie,Re);c!==1&&o&&(v.push(ve+2,Re+2,Ie+2),v.push(de+2,Ie+2,Re+2),v.push(ve+4,Re+4,Ie+4),v.push(de+4,Ie+4,Re+4)),le=a?le+2:le+1}const re=ve=>{const Re=ve?t/2:i/2;if(Re===0)return;let Ie,de,q;const pe=ve?h[p-1]:h[0];let Oe=null;d&&(Oe=ve?d[p-1]:d[0]);const Me=x.length/3,Ve=ve?e/2:-e/2,tt=new O(0,Ve,0);x.push(tt.x,tt.y,tt.z),S.push(0,ve?1:-1,0);const lt=pe.y+(pe.w-pe.y)*.5;b.push(pe.x+(pe.z-pe.x)*.5,lt),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a);const Ne=new vt(.5,.5);for(q=0;q<=r;q++){Ie=Math.PI*2*q*c/r;const at=Math.cos(-Ie),Ee=Math.sin(-Ie);de=new O(at*Re,Ve,Ee*Re);const me=new vt(at*Ne.x+.5,Ee*Ne.y+.5);x.push(de.x,de.y,de.z),S.push(0,ve?1:-1,0);const Xe=pe.y+(pe.w-pe.y)*me.y;b.push(pe.x+(pe.z-pe.x)*me.x,Xe),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a)}for(q=0;q<r;q++)ve?(v.push(Me),v.push(Me+(q+2)),v.push(Me+(q+1))):(v.push(Me),v.push(Me+(q+1)),v.push(Me+(q+2)))};(l===$e.CAP_START||l===$e.CAP_ALL)&&re(!1),(l===$e.CAP_END||l===$e.CAP_ALL)&&re(!0),oi._ComputeSides(u,x,v,S,b,s.frontUVs,s.backUVs);const ie=new oi;return ie.indices=v,ie.positions=x,ie.normals=S,ie.uvs=b,d&&(ie.colors=y),ie}function mw(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Nj(e).applyToMesh(i,e.updatable),i}let pq=!1;function wze(){pq||(pq=!0,oi.CreateCylinder=Nj,$e.CreateCylinder=(s,e,t,i,r,n,a,o,l)=>((a===void 0||!(a instanceof St))&&(a!==void 0&&(l=o||$e.DEFAULTSIDE,o=a),a=n,n=1),mw(s,{height:e,diameterTop:t,diameterBottom:i,tessellation:r,subdivisions:n,sideOrientation:l,updatable:o},a)))}function Lj(s){const e=[],t=[],i=[],r=[],n=s.diameter||1,a=s.thickness||.5,o=(s.tessellation||16)|0,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,c=o+1;for(let h=0;h<=o;h++){const d=h/o,f=h*Math.PI*2/o-Math.PI/2,m=Ce.Translation(n/2,0,0).multiply(Ce.RotationY(f));for(let p=0;p<=o;p++){const _=1-p/o,v=p*Math.PI*2/o+Math.PI,x=Math.cos(v),S=Math.sin(v);let b=new O(x,S,0),y=b.scale(a/2);const I=new vt(d,_);y=O.TransformCoordinates(y,m),b=O.TransformNormal(b,m),t.push(y.x,y.y,y.z),i.push(b.x,b.y,b.z),r.push(I.x,I.y);const R=(h+1)%c,A=(p+1)%c;e.push(h*c+p),e.push(h*c+A),e.push(R*c+p),e.push(h*c+A),e.push(R*c+A),e.push(R*c+p)}}oi._ComputeSides(l,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function XT(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Lj(e).applyToMesh(i,e.updatable),i}let mq=!1;function Nze(){mq||(mq=!0,oi.CreateTorus=Lj,$e.CreateTorus=(s,e,t,i,r,n,a)=>XT(s,{diameter:e,thickness:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Oge(s){const e=[],t=[],i=[],r=[],n=s.radius||2,a=s.tube||.5,o=s.radialSegments||32,l=s.tubularSegments||32,c=s.p||2,u=s.q||3,h=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,d=_=>{const v=Math.cos(_),x=Math.sin(_),S=u/c*_,b=Math.cos(S),y=n*(2+b)*.5*v,I=n*(2+b)*x*.5,R=n*Math.sin(S)*.5;return new O(y,I,R)};let f,m;for(f=0;f<=o;f++){const v=f%o/o*2*c*Math.PI,x=d(v),S=d(v+.01),b=S.subtract(x);let y=S.add(x);const I=O.Cross(b,y);for(y=O.Cross(I,b),I.normalize(),y.normalize(),m=0;m<l;m++){const A=m%l/l*2*Math.PI,P=-a*Math.cos(A),w=a*Math.sin(A);t.push(x.x+P*y.x+w*I.x),t.push(x.y+P*y.y+w*I.y),t.push(x.z+P*y.z+w*I.z),r.push(f/o),r.push(m/l)}}for(f=0;f<o;f++)for(m=0;m<l;m++){const _=(m+1)%l,v=f*l+m,x=(f+1)*l+m,S=(f+1)*l+_,b=f*l+_;e.push(b),e.push(x),e.push(v),e.push(b),e.push(S),e.push(x)}oi.ComputeNormals(t,e,i),oi._ComputeSides(h,t,e,i,r,s.frontUVs,s.backUVs);const p=new oi;return p.indices=e,p.positions=t,p.normals=i,p.uvs=r,p}function wge(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oge(e).applyToMesh(i,e.updatable),i}let _q=!1;function Lze(){_q||(_q=!0,oi.CreateTorusKnot=Oge,$e.CreateTorusKnot=(s,e,t,i,r,n,a,o,l,c)=>wge(s,{radius:e,tube:t,radialSegments:i,tubularSegments:r,p:n,q:a,sideOrientation:c,updatable:l},o))}class em{constructor(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}unBindMesh(){this._mesh=null}addFallback(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)}addCPUSkinningFallback(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)}get hasMoreFallbacks(){return this._currentRank<=this._maxRank}reduce(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;const i=this._mesh.getScene();for(let r=0;r<i.meshes.length;r++){const n=i.meshes[r];if(!n.material){!this._mesh.material&&n.computeBonesUsingShaders&&n.numBoneInfluencers>0&&(n.computeBonesUsingShaders=!1);continue}if(!(!n.computeBonesUsingShaders||n.numBoneInfluencers===0)){if(n.material.getEffect()===t)n.computeBonesUsingShaders=!1;else if(n.subMeshes){for(const a of n.subMeshes)if(a.effect===t){n.computeBonesUsingShaders=!1;break}}}}}else{const i=this._defines[this._currentRank];if(i)for(let r=0;r<i.length;r++)e=e.replace("#define "+i[r],"");this._currentRank++}return e}}class dy extends Ki{constructor(e,t,i=!0,r=!1){super(e,t,void 0,r),this._normalMatrix=new Ce,this._storeEffectOnSubMeshes=i}getEffect(){return this._storeEffectOnSubMeshes?this._activeEffect:super.getEffect()}isReady(e,t){return e?!this._storeEffectOnSubMeshes||!e.subMeshes||e.subMeshes.length===0?!0:this.isReadyForSubMesh(e,e.subMeshes[0],t):!1}_isReadyForSubMesh(e){const t=e.materialDefines;return!!(!this.checkReadyOnEveryCall&&e.effect&&t&&t._renderId===this.getScene().getRenderId())}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindOnlyNormalMatrix(e){this._activeEffect.setMatrix("normalMatrix",e)}bind(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])}_afterBind(e,t=null,i){super._afterBind(e,t,i),this.getScene()._cachedEffect=t,i?i._drawWrapper._forceRebindOnNextCall=!1:this._drawWrapper._forceRebindOnNextCall=!1}_mustRebind(e,t,i,r=1){return i._drawWrapper._forceRebindOnNextCall||e.isCachedMaterialInvalid(this,t,r)}dispose(e,t,i){this._activeEffect=void 0,super.dispose(e,t,i)}}const gq=new WeakMap;function _w(s){const e=s.getVertexBuffers();if(!e)return null;let t=gq.get(s);if(!t)t=new Map,gq.set(s,t);else{let i=!1;for(const r in e)if(!t.has(r)){i=!0;break}if(!i)return t}for(const i in e){const r=e[i];if(r){const n=r.byteOffset,a=r.byteStride,o=r.type,l=r.normalized;t.set(i,{offset:n,stride:a,type:o,normalized:l})}}return t}function gw(s,e){e.forEach((t,i)=>{const r=`vp_${i}_info`;s.setFloat4(r,t.offset,t.stride,t.type,t.normalized?1:0)})}const tL={effect:null,subMesh:null};let jl=class Nge extends dy{constructor(e,t,i,r={},n=!0){super(e,t,n),this._textures={},this._internalTextures={},this._textureArrays={},this._externalTextures={},this._floats={},this._ints={},this._uints={},this._floatsArrays={},this._colors3={},this._colors3Arrays={},this._colors4={},this._colors4Arrays={},this._vectors2={},this._vectors3={},this._vectors4={},this._quaternions={},this._quaternionsArrays={},this._matrices={},this._matrixArrays={},this._matrices3x3={},this._matrices2x2={},this._vectors2Arrays={},this._vectors3Arrays={},this._vectors4Arrays={},this._uniformBuffers={},this._textureSamplers={},this._storageBuffers={},this._cachedWorldViewMatrix=new Ce,this._cachedWorldViewProjectionMatrix=new Ce,this._multiview=!1,this._vertexPullingMetadata=null,this._materialHelperNeedsPreviousMatrices=!1,this._shaderPath=i,this._options={needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1,...r}}get shaderPath(){return this._shaderPath}set shaderPath(e){this._shaderPath=e}get options(){return this._options}get isMultiview(){return this._multiview}getClassName(){return"ShaderMaterial"}needAlphaBlending(){return this.alpha<1||this._options.needAlphaBlending}needAlphaTesting(){return this._options.needAlphaTesting}_checkUniform(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)}setTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this}setInternalTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._internalTextures[e]=t,this}removeTexture(e){delete this._textures[e]}setTextureArray(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this}setExternalTexture(e,t){return this._options.externalTextures.indexOf(e)===-1&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setUInt(e,t){return this._checkUniform(e),this._uints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor3Array(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b),i),[]),this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setColor4Array(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b,r.a),i),[]),this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setVector4(e,t){return this._checkUniform(e),this._vectors4[e]=t,this}setQuaternion(e,t){return this._checkUniform(e),this._quaternions[e]=t,this}setQuaternionArray(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}setMatrices(e,t){this._checkUniform(e);const i=new Float32Array(t.length*16);for(let r=0;r<t.length;r++)t[r].copyToArray(i,r*16);return this._matrixArrays[e]=i,this}setMatrix3x3(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this}setMatrix2x2(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this}setArray2(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this}setArray3(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this}setArray4(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this}setUniformBuffer(e,t){return this._options.uniformBuffers.indexOf(e)===-1&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this}setTextureSampler(e,t){return this._options.samplerObjects.indexOf(e)===-1&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this}setStorageBuffer(e,t){return this._options.storageBuffers.indexOf(e)===-1&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this}setDefine(e,t){const i=e.trimEnd()+" ",r=this.options.defines.findIndex(n=>n===e||n.startsWith(i));return r>=0&&this.options.defines.splice(r,1),(typeof t!="boolean"||t)&&this.options.defines.push(i+t),this}isReadyForSubMesh(e,t,i){return this.isReady(e,i,t)}isReady(e,t,i){var I;const r=i&&this._storeEffectOnSubMeshes;if(this.isFrozen){const R=r?i._drawWrapper:this._drawWrapper;if(R.effect&&R._wasPreviouslyReady&&R._wasPreviouslyUsingInstances===t)return!0}const n=this.getScene(),a=n.getEngine(),o=[],l=[];let c=null,u=this._shaderPath,h=this._options.uniforms,d=this._options.uniformBuffers,f=this._options.samplers;a.getCaps().multiview&&n.activeCamera&&n.activeCamera.outputRenderTarget&&n.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,o.push("#define MULTIVIEW"),h.indexOf("viewProjection")!==-1&&h.indexOf("viewProjectionR")===-1&&h.push("viewProjectionR"));for(let R=0;R<this._options.defines.length;R++){const A=this._options.defines[R].indexOf("#define")===0?this._options.defines[R]:`#define ${this._options.defines[R]}`;o.push(A)}for(let R=0;R<this._options.attributes.length;R++)l.push(this._options.attributes[R]);if(e&&e.isVerticesDataPresent(Q.ColorKind)&&(l.indexOf(Q.ColorKind)===-1&&l.push(Q.ColorKind),o.push("#define VERTEXCOLOR")),t&&(o.push("#define INSTANCES"),Yv(l,this._materialHelperNeedsPreviousMatrices),e!=null&&e.hasThinInstances&&(o.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Q.ColorInstanceKind)&&(l.push(Q.ColorInstanceKind),o.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){l.push(Q.MatricesIndicesKind),l.push(Q.MatricesWeightsKind),e.numBoneInfluencers>4&&(l.push(Q.MatricesIndicesExtraKind),l.push(Q.MatricesWeightsExtraKind));const R=e.skeleton;o.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),c=new em,c.addCPUSkinningFallback(0,e),R.isUsingTextureForMatrices?(o.push("#define BONETEXTURE"),h.indexOf("boneTextureInfo")===-1&&h.push("boneTextureInfo"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(o.push("#define BonesPerMesh "+(R.bones.length+1)),h.indexOf("mBones")===-1&&h.push("mBones"))}else o.push("#define NUM_BONE_INFLUENCERS 0");let m=0;const p=e?e.morphTargetManager:null;if(p){const R=o.indexOf("#define UV1")!==-1,A=o.indexOf("#define UV2")!==-1,P=o.indexOf("#define TANGENT")!==-1,w=o.indexOf("#define NORMAL")!==-1,L=o.indexOf("#define VERTEXCOLOR")!==-1;m=KS(p,o,l,e,!0,w,P,R,A,L),p.isUsingTextureForTargets&&(h.indexOf("morphTargetTextureIndices")===-1&&h.push("morphTargetTextureIndices"),this._options.samplers.indexOf("morphTargets")===-1&&this._options.samplers.push("morphTargets")),m>0&&(h=h.slice(),h.push("morphTargetInfluences"),h.push("morphTargetCount"),h.push("morphTargetTextureInfo"),h.push("morphTargetTextureIndices"))}else o.push("#define NUM_MORPH_INFLUENCERS 0");if(e){const R=e.bakedVertexAnimationManager;R&&R.isEnabled&&(o.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),h.indexOf("bakedVertexAnimationSettings")===-1&&h.push("bakedVertexAnimationSettings"),h.indexOf("bakedVertexAnimationTextureSizeInverted")===-1&&h.push("bakedVertexAnimationTextureSizeInverted"),h.indexOf("bakedVertexAnimationTime")===-1&&h.push("bakedVertexAnimationTime"),this._options.samplers.indexOf("bakedVertexAnimationTexture")===-1&&this._options.samplers.push("bakedVertexAnimationTexture"),t&&l.push("bakedVertexAnimationSettingsInstanced"))}for(const R in this._textures)if(!this._textures[R].isReady())return!1;for(const R in this._internalTextures)if(!this._internalTextures[R].isReady)return!1;e&&this.needAlphaTestingForMesh(e)&&o.push("#define ALPHATEST"),this._options.useClipPlane!==!1&&(Jd(h),$v(this,n,o)),n.fogEnabled&&(e!=null&&e.applyFog)&&n.fogMode!==St.FOGMODE_NONE&&(o.push("#define FOG"),h.indexOf("view")===-1&&h.push("view"),h.indexOf("vFogInfos")===-1&&h.push("vFogInfos"),h.indexOf("vFogColor")===-1&&h.push("vFogColor")),this._useLogarithmicDepth&&(o.push("#define LOGARITHMICDEPTH"),h.indexOf("logarithmicDepthConstant")===-1&&h.push("logarithmicDepthConstant"));const _=i?i.getRenderingMesh():e;if(_&&this.useVertexPulling){const R=_.geometry;R&&(this._vertexPullingMetadata=_w(R),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((P,w)=>{h.push(`vp_${w}_info`)})),o.push("#define USE_VERTEX_PULLING");const A=(I=_.geometry)==null?void 0:I.getIndexBuffer();A&&!_.isUnIndexed&&(o.push("#define VERTEX_PULLING_USE_INDEX_BUFFER"),A.is32Bits&&o.push("#define VERTEX_PULLING_INDEX_BUFFER_32BITS"))}this.customShaderNameResolve&&(h=h.slice(),d=d.slice(),f=f.slice(),u=this.customShaderNameResolve(this.name,h,d,f,o,l));const v=r?i._getDrawWrapper(void 0,!0):this._drawWrapper,x=(v==null?void 0:v.effect)??null,S=(v==null?void 0:v.defines)??null,b=o.join(`
000584: `);let y=x;return S!==b&&(y=a.createEffect(u,{attributes:l,uniformsNames:h,uniformBuffersNames:d,samplers:f,defines:b,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:m},shaderLanguage:this._options.shaderLanguage,extraInitializationsAsync:this._options.extraInitializationsAsync},a),r?i.setEffect(y,b,this._materialContext):v&&v.setEffect(y,b),this._onEffectCreatedObservable&&(tL.effect=y,tL.subMesh=i??(e==null?void 0:e.subMeshes[0])??null,this._onEffectCreatedObservable.notifyObservers(tL))),v._wasPreviouslyUsingInstances=!!t,y!=null&&y.isReady()?(x!==y&&n.resetCachedMaterial(),v._wasPreviouslyReady=!0,!0):!1}bindOnlyWorldMatrix(e,t){const i=t??this.getEffect();if(!i)return;const r=this._options.uniforms;r.indexOf("world")!==-1&&i.setMatrix("world",e);const n=this.getScene();r.indexOf("worldView")!==-1&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),r.indexOf("worldViewProjection")!==-1&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),r.indexOf("view")!==-1&&i.setMatrix("view",n.getViewMatrix())}bindForSubMesh(e,t,i){var r;this.bind(e,t,(r=i._drawWrapperOverride)==null?void 0:r.effect,i)}bind(e,t,i,r){var h;const n=r&&this._storeEffectOnSubMeshes,a=i??(n?r.effect:this.getEffect());if(!a)return;const o=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,i);const l=this._options.uniformBuffers;let c=!1;if(a&&l&&l.length>0&&o.getEngine().supportsUniformBuffers)for(let d=0;d<l.length;++d)switch(l[d]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":rw(a,o.getSceneUniformBuffer()),o.finalizeSceneUbo(),c=!0;break}const u=t&&n?this._mustRebind(o,a,r,t.visibility):o.getCachedMaterial()!==this;if(a&&u){!c&&this._options.uniforms.indexOf("view")!==-1&&a.setMatrix("view",o.getViewMatrix()),!c&&this._options.uniforms.indexOf("projection")!==-1&&a.setMatrix("projection",o.getProjectionMatrix()),!c&&this._options.uniforms.indexOf("viewProjection")!==-1&&(a.setMatrix("viewProjection",o.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",o._transformMatrixR)),o.activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&a.setVector3("cameraPosition",o.activeCamera.globalPosition),Jp(t,a),hd(a,this,o),this._vertexPullingMetadata&&gw(a,this._vertexPullingMetadata),this._useLogarithmicDepth&&bg(n?r.materialDefines:a.defines,a,o),t&&ZS(o,t,a);let d;for(d in this._textures)a.setTexture(d,this._textures[d]);for(d in this._internalTextures)a._bindTexture(d,this._internalTextures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){const v=this._colors4[d];a.setFloat4(d,v.r,v.g,v.b,v.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){const v=this._uniformBuffers[d].getBuffer();v&&a.bindUniformBuffer(v,d)}const f=o.getEngine(),m=f.setExternalTexture;if(m)for(d in this._externalTextures)m.call(f,d,this._externalTextures[d]);const p=f.setTextureSampler;if(p)for(d in this._textureSamplers)p.call(f,d,this._textureSamplers[d]);const _=f.setStorageBuffer;if(_)for(d in this._storageBuffers)_.call(f,d,this._storageBuffers[d])}if(a&&t&&(u||!this.isFrozen)){Qp(t,a),t.morphTargetManager&&t.morphTargetManager.isUsingTextureForTargets&&t.morphTargetManager._bind(a);const d=t.bakedVertexAnimationManager;if(d&&d.isEnabled){const f=n?r._drawWrapper:this._drawWrapper;(h=t.bakedVertexAnimationManager)==null||h.bind(a,!!f._wasPreviouslyUsingInstances)}}this._afterBind(t,a,r)}getActiveTextures(){const e=super.getActiveTextures();for(const t in this._textures)e.push(this._textures[t]);for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.push(i[r])}return e}hasTexture(e){if(super.hasTexture(e))return!0;for(const i in this._textures)if(this._textures[i]===e)return!0;const t=e.getInternalTexture();for(const i in this._internalTextures)if(this._internalTextures[i]===t)return!0;for(const i in this._textureArrays){const r=this._textureArrays[i];for(let n=0;n<r.length;n++)if(r[n]===e)return!0}return!1}clone(e){const t=li.Clone(()=>new Nge(e,this.getScene(),this._shaderPath,this._options,this._storeEffectOnSubMeshes),this);t.name=e,t.id=e,typeof t._shaderPath=="object"&&(t._shaderPath={...t._shaderPath}),this._options={...this._options};const i=Object.keys(this._options);for(const r of i){const n=this._options[r];Array.isArray(n)&&(this._options[r]=n.slice(0))}this.stencil.copyTo(t.stencil);for(const r in this._textures)t.setTexture(r,this._textures[r]);for(const r in this._internalTextures)t.setInternalTexture(r,this._internalTextures[r]);for(const r in this._textureArrays)t.setTextureArray(r,this._textureArrays[r]);for(const r in this._externalTextures)t.setExternalTexture(r,this._externalTextures[r]);for(const r in this._ints)t.setInt(r,this._ints[r]);for(const r in this._uints)t.setUInt(r,this._uints[r]);for(const r in this._floats)t.setFloat(r,this._floats[r]);for(const r in this._floatsArrays)t.setFloats(r,this._floatsArrays[r]);for(const r in this._colors3)t.setColor3(r,this._colors3[r]);for(const r in this._colors3Arrays)t._colors3Arrays[r]=this._colors3Arrays[r];for(const r in this._colors4)t.setColor4(r,this._colors4[r]);for(const r in this._colors4Arrays)t._colors4Arrays[r]=this._colors4Arrays[r];for(const r in this._vectors2)t.setVector2(r,this._vectors2[r]);for(const r in this._vectors3)t.setVector3(r,this._vectors3[r]);for(const r in this._vectors4)t.setVector4(r,this._vectors4[r]);for(const r in this._quaternions)t.setQuaternion(r,this._quaternions[r]);for(const r in this._quaternionsArrays)t._quaternionsArrays[r]=this._quaternionsArrays[r];for(const r in this._matrices)t.setMatrix(r,this._matrices[r]);for(const r in this._matrixArrays)t._matrixArrays[r]=this._matrixArrays[r].slice();for(const r in this._matrices3x3)t.setMatrix3x3(r,this._matrices3x3[r]);for(const r in this._matrices2x2)t.setMatrix2x2(r,this._matrices2x2[r]);for(const r in this._vectors2Arrays)t.setArray2(r,this._vectors2Arrays[r]);for(const r in this._vectors3Arrays)t.setArray3(r,this._vectors3Arrays[r]);for(const r in this._vectors4Arrays)t.setArray4(r,this._vectors4Arrays[r]);for(const r in this._uniformBuffers)t.setUniformBuffer(r,this._uniformBuffers[r]);for(const r in this._textureSamplers)t.setTextureSampler(r,this._textureSamplers[r]);for(const r in this._storageBuffers)t.setStorageBuffer(r,this._storageBuffers[r]);return t}dispose(e,t,i){if(t){let r;for(r in this._textures)this._textures[r].dispose();for(r in this._internalTextures)this._internalTextures[r].dispose();for(r in this._textureArrays){const n=this._textureArrays[r];for(let a=0;a<n.length;a++)n[a].dispose()}}this._textures={},this._internalTextures={},super.dispose(e,t,i)}serialize(){const e=li.Serialize(this);e.customType="BABYLON.ShaderMaterial",e.uniqueId=this.uniqueId,e.options=this._options,e.shaderPath=this._shaderPath,e.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes;let t;e.stencil=this.stencil.serialize(),e.textures={};for(t in this._textures)e.textures[t]=this._textures[t].serialize();e.textureArrays={};for(t in this._textureArrays){e.textureArrays[t]=[];const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.textureArrays[t].push(i[r].serialize())}e.ints={};for(t in this._ints)e.ints[t]=this._ints[t];e.uints={};for(t in this._uints)e.uints[t]=this._uints[t];e.floats={};for(t in this._floats)e.floats[t]=this._floats[t];e.floatsArrays={};for(t in this._floatsArrays)e.floatsArrays[t]=this._floatsArrays[t];e.colors3={};for(t in this._colors3){const i=this._colors3[t];e.colors3[t]=[i.r,i.g,i.b]}e.colors3Arrays={};for(t in this._colors3Arrays)e.colors3Arrays[t]=this._colors3Arrays[t];e.colors4={};for(t in this._colors4){const i=this._colors4[t];e.colors4[t]=[i.r,i.g,i.b,i.a]}e.colors4Arrays={};for(t in this._colors4Arrays)e.colors4Arrays[t]=this._colors4Arrays[t];e.vectors2={};for(t in this._vectors2){const i=this._vectors2[t];e.vectors2[t]=[i.x,i.y]}e.vectors3={};for(t in this._vectors3){const i=this._vectors3[t];e.vectors3[t]=[i.x,i.y,i.z]}e.vectors4={};for(t in this._vectors4){const i=this._vectors4[t];e.vectors4[t]=[i.x,i.y,i.z,i.w]}e.quaternions={};for(t in this._quaternions)e.quaternions[t]=this._quaternions[t].asArray();e.matrices={};for(t in this._matrices)e.matrices[t]=this._matrices[t].asArray();e.matrixArray={};for(t in this._matrixArrays)e.matrixArray[t]=this._matrixArrays[t];e.matrices3x3={};for(t in this._matrices3x3)e.matrices3x3[t]=this._matrices3x3[t];e.matrices2x2={};for(t in this._matrices2x2)e.matrices2x2[t]=this._matrices2x2[t];e.vectors2Arrays={};for(t in this._vectors2Arrays)e.vectors2Arrays[t]=this._vectors2Arrays[t];e.vectors3Arrays={};for(t in this._vectors3Arrays)e.vectors3Arrays[t]=this._vectors3Arrays[t];e.vectors4Arrays={};for(t in this._vectors4Arrays)e.vectors4Arrays[t]=this._vectors4Arrays[t];e.quaternionsArrays={};for(t in this._quaternionsArrays)e.quaternionsArrays[t]=this._quaternionsArrays[t];return e}};jl.SnippetUrl="https://snippet.babylonjs.com";function Fj(s,e,t){const i=li.Parse(()=>new jl(s.name,e,s.shaderPath,s.options,s.storeEffectOnSubMeshes),s,e,t);let r;s.stencil&&i.stencil.parse(s.stencil,e,t);for(r in s.textures)i.setTexture(r,pt.Parse(s.textures[r],e,t));for(r in s.textureArrays){const a=s.textureArrays[r],o=[];for(let l=0;l<a.length;l++)o.push(pt.Parse(a[l],e,t));i.setTextureArray(r,o)}for(r in s.ints)i.setInt(r,s.ints[r]);for(r in s.uints)i.setUInt(r,s.uints[r]);for(r in s.floats)i.setFloat(r,s.floats[r]);for(r in s.floatsArrays)i.setFloats(r,s.floatsArrays[r]);for(r in s.colors3){const a=s.colors3[r];i.setColor3(r,{r:a[0],g:a[1],b:a[2]})}for(r in s.colors3Arrays){const a=s.colors3Arrays[r].reduce((o,l,c)=>(c%3===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2]}));i.setColor3Array(r,a)}for(r in s.colors4){const a=s.colors4[r];i.setColor4(r,{r:a[0],g:a[1],b:a[2],a:a[3]})}for(r in s.colors4Arrays){const a=s.colors4Arrays[r].reduce((o,l,c)=>(c%4===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2],a:o[3]}));i.setColor4Array(r,a)}for(r in s.vectors2){const a=s.vectors2[r];i.setVector2(r,{x:a[0],y:a[1]})}for(r in s.vectors3){const a=s.vectors3[r];i.setVector3(r,{x:a[0],y:a[1],z:a[2]})}for(r in s.vectors4){const a=s.vectors4[r];i.setVector4(r,{x:a[0],y:a[1],z:a[2],w:a[3]})}for(r in s.quaternions)i.setQuaternion(r,gt.FromArray(s.quaternions[r]));for(r in s.matrices)i.setMatrix(r,Ce.FromArray(s.matrices[r]));const n=i;for(r in s.matrixArray)n._matrixArrays[r]=new Float32Array(s.matrixArray[r]);for(r in s.matrices3x3)i.setMatrix3x3(r,s.matrices3x3[r]);for(r in s.matrices2x2)i.setMatrix2x2(r,s.matrices2x2[r]);for(r in s.vectors2Arrays)i.setArray2(r,s.vectors2Arrays[r]);for(r in s.vectors3Arrays)i.setArray3(r,s.vectors3Arrays[r]);for(r in s.vectors4Arrays)i.setArray4(r,s.vectors4Arrays[r]);for(r in s.quaternionsArrays)i.setArray4(r,s.quaternionsArrays[r]);return i}async function Fze(s,e,t,i=""){return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(a.responseText),l=Fj(o,t||Kt.LastCreatedScene,i);s&&(l.name=s),r(l)}else n("Unable to load the ShaderMaterial")}),a.open("GET",e),a.send()})}async function Lge(s,e,t=""){const i=(this==null?void 0:this.SnippetUrl)??jl.SnippetUrl;return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.shaderMaterial),c=Fj(l,e||Kt.LastCreatedScene,t);c.snippetId=s,r(c)}else n("Unable to load the snippet "+s)}),a.open("GET",i+"/"+s.replace(/#/g,"/")),a.send()})}const Bze=Lge;let vq=!1;function kze(){vq||(vq=!0,jl.Parse=Fj,jl.ParseFromFileAsync=Fze,jl.ParseFromSnippetAsync=Lge,jl.CreateFromSnippetAsync=Bze,Se("BABYLON.ShaderMaterial",jl))}var xq,Sq;class zp extends $e{_isShaderMaterial(e){return e?e.getClassName()==="ShaderMaterial":!1}constructor(e,t=null,i=null,r=null,n,a,o,l){super(e,t,i,r,n),this.useVertexColor=a,this.useVertexAlpha=o,this.color=new rt(1,1,1),this.alpha=1,this._shaderLanguage=0,this._ownsMaterial=!1,r&&(this.color=r.color.clone(),this.alpha=r.alpha,this.useVertexColor=r.useVertexColor,this.useVertexAlpha=r.useVertexAlpha),this.intersectionThreshold=.1;const c=[],u={attributes:[Q.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:c,useClipPlane:null,shaderLanguage:0};if(this.useVertexAlpha?u.defines.push("#define VERTEXALPHA"):u.needAlphaBlending=!1,this.useVertexColor?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(Q.ColorKind)):(u.uniforms.push("color"),this._color4=new $t),l)this.material=l;else{this.getScene().getEngine().isWebGPU&&!zp.ForceGLSL&&(this._shaderLanguage=1),u.shaderLanguage=this._shaderLanguage,u.extraInitializationsAsync=async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>ddt),void 0),ke(()=>Promise.resolve().then(()=>cdt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>XJe),void 0),ke(()=>Promise.resolve().then(()=>WJe),void 0)])};const d=new jl("colorShader",this.getScene(),"color",u,!1);d.doNotSerialize=!0,this._ownsMaterial=!0,this._setInternalMaterial(d)}}getClassName(){return"LinesMesh"}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){const t=this.material;if(t===e)return;const i=t&&this._ownsMaterial;this._ownsMaterial=!1,this._setInternalMaterial(e),i&&(t==null||t.dispose())}_setInternalMaterial(e){this._setMaterial(e),this.material&&(this.material.fillMode=Ki.LineListDrawMode,this.material.disableLighting=!0)}get checkCollisions(){return!1}set checkCollisions(e){}_bind(e,t){if(!this._geometry)return this;const i=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,i):this._geometry._bind(t,i,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this.material)){const{r,g:n,b:a}=this.color;this._color4.set(r,n,a,this.alpha),this.material.setColor4("color",this._color4)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const r=this.getScene().getEngine();return this._unIndexed?r.drawArraysType(Ki.LineListDrawMode,e.verticesStart,e.verticesCount,i):r.drawElementsType(Ki.LineListDrawMode,e.indexStart,e.indexCount,i),this}dispose(e,t=!1,i){var r,n;i||(this._ownsMaterial?(r=this.material)==null||r.dispose(!1,!1,!0):t&&((n=this.material)==null||n.dispose(!1,!1,!0))),super.dispose(e)}clone(e,t=null,i){if(t&&t._addToSceneRootNodes===void 0){const r=t;return r.source=this,new zp(e,this.getScene(),r.parent,r.source,r.doNotCloneChildren)}return new zp(e,this.getScene(),t,this,i)}createInstance(e){const t=new Bj(e,this);if(this.instancedBuffers){t.instancedBuffers={};for(const i in this.instancedBuffers)t.instancedBuffers[i]=this.instancedBuffers[i]}return t}serialize(e){super.serialize(e),e.color=this.color.asArray(),e.alpha=this.alpha}static Parse(e,t){const i=new zp(e.name,t);return i.color=rt.FromArray(e.color),i.alpha=e.alpha,i}}zp.ForceGLSL=!1;class Bj extends sI{constructor(e,t){super(e,t),this.intersectionThreshold=t.intersectionThreshold}getClassName(){return"InstancedLinesMesh"}}let bq=!1;function Vze(){bq||(bq=!0,$e._LinesMeshParser=(s,e)=>zp.Parse(s,e))}(xq=zp.prototype).enableEdgesRendering??(xq.enableEdgesRendering=Xi("LinesMesh","enableEdgesRendering"));(Sq=Bj.prototype).enableEdgesRendering??(Sq.enableEdgesRendering=Xi("InstancedLinesMesh","enableEdgesRendering"));function Fge(s){const e=[],t=[],i=s.lines,r=s.colors,n=[];let a=0;for(let l=0;l<i.length;l++){const c=i[l];for(let u=0;u<c.length;u++){const{x:h,y:d,z:f}=c[u];if(t.push(h,d,f),r){const m=r[l],{r:p,g:_,b:v,a:x}=m[u];n.push(p,_,v,x)}u>0&&(e.push(a-1),e.push(a)),a++}}const o=new oi;return o.indices=e,o.positions=t,r&&(o.colors=n),o}function Bge(s){const e=s.dashSize||3,t=s.gapSize||1,i=s.dashNb||200,r=s.points,n=[],a=[],o=O.Zero();let l=0,c,u,h=0,d;for(d=0;d<r.length-1;d++)r[d+1].subtractToRef(r[d],o),l+=o.length();const f=l/i,m=e*f/(e+t);for(d=0;d<r.length-1;d++){r[d+1].subtractToRef(r[d],o),c=Math.floor(o.length()/f),o.normalize();for(let _=0;_<c;_++)u=f*_,n.push(r[d].x+u*o.x,r[d].y+u*o.y,r[d].z+u*o.z),n.push(r[d].x+(u+m)*o.x,r[d].y+(u+m)*o.y,r[d].z+(u+m)*o.z),a.push(h,h+1),h+=2}const p=new oi;return p.positions=n,p.indices=a,p}function kge(s,e,t=null){const i=e.instance,r=e.lines,n=e.colors;if(i){const c=i.getVerticesData(Q.PositionKind);let u,h;n&&(u=i.getVerticesData(Q.ColorKind));let d=0,f=0;for(let m=0;m<r.length;m++){const p=r[m];for(let _=0;_<p.length;_++)c[d]=p[_].x,c[d+1]=p[_].y,c[d+2]=p[_].z,n&&u&&(h=n[m],u[f]=h[_].r,u[f+1]=h[_].g,u[f+2]=h[_].b,u[f+3]=h[_].a,f+=4),d+=3}return i.updateVerticesData(Q.PositionKind,c,!1,!1),n&&u&&i.updateVerticesData(Q.ColorKind,u,!1,!1),i.refreshBoundingInfo(),i}const a=!!n,o=new zp(s,t,null,void 0,void 0,a,e.useVertexAlpha,e.material);return Fge(e).applyToMesh(o,e.updatable),o}function vw(s,e,t=null){const i=e.colors?[e.colors]:null;return kge(s,{lines:[e.points],updatable:e.updatable,instance:e.instance,colors:i,useVertexAlpha:e.useVertexAlpha,material:e.material},t)}function Vge(s,e,t=null){const i=e.points,r=e.instance,n=e.gapSize||1,a=e.dashSize||3;if(r){const c=u=>{const h=O.Zero(),d=u.length/6;let f=0,m,p,_=0,v,x;for(v=0;v<i.length-1;v++)i[v+1].subtractToRef(i[v],h),f+=h.length();const S=f/d,b=r._creationDataStorage.dashSize,y=r._creationDataStorage.gapSize,I=b*S/(b+y);for(v=0;v<i.length-1;v++)for(i[v+1].subtractToRef(i[v],h),m=Math.floor(h.length()/S),h.normalize(),x=0;x<m&&_<u.length;)p=S*x,u[_]=i[v].x+p*h.x,u[_+1]=i[v].y+p*h.y,u[_+2]=i[v].z+p*h.z,u[_+3]=i[v].x+(p+I)*h.x,u[_+4]=i[v].y+(p+I)*h.y,u[_+5]=i[v].z+(p+I)*h.z,_+=6,x++;for(;_<u.length;)u[_]=i[v].x,u[_+1]=i[v].y,u[_+2]=i[v].z,_+=3};return(e.dashNb||e.dashSize||e.gapSize||e.useVertexAlpha||e.material)&&ye.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions(c,!1),r}const o=new zp(s,t,null,void 0,void 0,void 0,e.useVertexAlpha,e.material);return Bge(e).applyToMesh(o,e.updatable),o._creationDataStorage=new ege,o._creationDataStorage.dashSize=a,o._creationDataStorage.gapSize=n,o}let Tq=!1;function Uze(){Tq||(Tq=!0,oi.CreateLineSystem=Fge,oi.CreateDashedLines=Bge,$e.CreateLines=(s,e,t=null,i=!1,r=null)=>vw(s,{points:e,updatable:i,instance:r},t),$e.CreateDashedLines=(s,e,t,i,r,n=null,a,o)=>Vge(s,{points:e,dashSize:t,gapSize:i,dashNb:r,updatable:a,instance:o},n))}class Gze extends vt{constructor(e,t){super(e.x,e.y),this.index=t}}class iL{constructor(){this.elements=[]}add(e){const t=[];for(const i of e){const r=new Gze(i,this.elements.length);t.push(r),this.elements.push(r)}return t}computeBounds(){const e=new vt(this.elements[0].x,this.elements[0].y),t=new vt(this.elements[0].x,this.elements[0].y);for(const i of this.elements)i.x<e.x?e.x=i.x:i.x>t.x&&(t.x=i.x),i.y<e.y?e.y=i.y:i.y>t.y&&(t.y=i.y);return{min:e,max:t,width:t.x-e.x,height:t.y-e.y}}}class zze{_addToepoint(e){for(const t of e)this._epoints.push(t.x,t.y)}constructor(e,t,i,r=earcut){this._points=new iL,this._outlinepoints=new iL,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=r,this._name=e,this._scene=i||Kt.LastCreatedScene;let n;t instanceof JO?n=t.getPoints():n=t,this._addToepoint(n),this._points.add(n),this._outlinepoints.add(n),typeof this.bjsEarcut>"u"&&ye.Warn("Earcut was not found, the polygon will not be built.")}addHole(e){this._points.add(e);const t=new iL;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this}build(e=!1,t=0,i=2){const r=new $e(this._name,this._scene),n=this.buildVertexData(t,i);return r.setVerticesData(Q.PositionKind,n.positions,e),r.setVerticesData(Q.NormalKind,n.normals,e),r.setVerticesData(Q.UVKind,n.uvs,e),r.setIndices(n.indices),r}buildVertexData(e=0,t=2){const i=new oi,r=[],n=[],a=[],o=this._points.computeBounds();for(const u of this._points.elements)r.push(0,1,0),n.push(u.x,0,u.y),a.push((u.x-o.min.x)/o.width,(u.y-o.min.y)/o.height);const l=[],c=this.bjsEarcut(this._epoints,this._eholes,2);for(let u=0;u<c.length;u++)l.push(c[u]);if(e>0){const u=n.length/3;for(const d of this._points.elements)r.push(0,-1,0),n.push(d.x,-e,d.y),a.push(1-(d.x-o.min.x)/o.width,1-(d.y-o.min.y)/o.height);const h=l.length;for(let d=0;d<h;d+=3){const f=l[d+0],m=l[d+1],p=l[d+2];l.push(p+u),l.push(m+u),l.push(f+u)}this._addSide(n,r,a,l,o,this._outlinepoints,e,!1,t);for(const d of this._holes)this._addSide(n,r,a,l,o,d,e,!0,t)}return i.indices=l,i.positions=n,i.normals=r,i.uvs=a,i}_addSide(e,t,i,r,n,a,o,l,c){let u=e.length/3,h=0;for(let d=0;d<a.elements.length;d++){const f=a.elements[d],m=a.elements[(d+1)%a.elements.length];e.push(f.x,0,f.y),e.push(f.x,-o,f.y),e.push(m.x,0,m.y),e.push(m.x,-o,m.y);const p=a.elements[(d+a.elements.length-1)%a.elements.length],_=a.elements[(d+2)%a.elements.length];let v=new O(-(m.y-f.y),0,m.x-f.x),x=new O(-(f.y-p.y),0,f.x-p.x),S=new O(-(_.y-m.y),0,_.x-m.x);l||(v=v.scale(-1),x=x.scale(-1),S=S.scale(-1));const b=v.normalizeToNew();let y=x.normalizeToNew(),I;const R=O.Dot(y,b);R>c?R<rr-1?y=new O(f.x,0,f.y).subtract(new O(m.x,0,m.y)).normalize():y=x.add(v).normalize():y=b;const A=O.Dot(S,v);A>c?A<rr-1?I=new O(m.x,0,m.y).subtract(new O(f.x,0,f.y)).normalize():I=S.add(v).normalize():I=b,i.push(h/n.width,0),i.push(h/n.width,1),h+=v.length(),i.push(h/n.width,0),i.push(h/n.width,1),t.push(y.x,y.y,y.z),t.push(y.x,y.y,y.z),t.push(I.x,I.y,I.z),t.push(I.x,I.y,I.z),l?(r.push(u),r.push(u+2),r.push(u+1),r.push(u+1),r.push(u+2),r.push(u+3)):(r.push(u),r.push(u+1),r.push(u+2),r.push(u+1),r.push(u+3),r.push(u+2)),u+=4}}}function Uge(s,e,t,i,r,n,a){const o=t||new Array(3),l=i,c=[],u=a||!1;for(let P=0;P<3;P++)o[P]===void 0&&(o[P]=new Hi(0,0,1,1)),l&&l[P]===void 0&&(l[P]=new $t(1,1,1,1));const h=s.getVerticesData(Q.PositionKind),d=s.getVerticesData(Q.NormalKind),f=s.getVerticesData(Q.UVKind),m=s.getIndices(),p=h.length/9;let _,v,x,S,b=0;const y=[0];if(u)for(let P=p;P<h.length/3;P+=4)v=h[3*(P+2)]-h[3*P],x=h[3*(P+2)+2]-h[3*P+2],S=Math.sqrt(v*v+x*x),b+=S,y.push(b);let I,R=0;for(let P=0;P<d.length;P+=3)Math.abs(d[P+1])<.001&&(R=1),Math.abs(d[P+1]-1)<.001&&(R=0),Math.abs(d[P+1]+1)<.001&&(R=2),I=P/3,R===1?(_=I-p,_%4<1.5?u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)]/b:f[2*I]=o[R].x:u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)+1]/b:f[2*I]=o[R].z,_%2===0?f[2*I+1]=o[R].w:f[2*I+1]=o[R].y):(f[2*I]=(1-f[2*I])*o[R].x+f[2*I]*o[R].z,f[2*I+1]=(1-f[2*I+1])*o[R].y+f[2*I+1]*o[R].w),l&&c.push(l[R].r,l[R].g,l[R].b,l[R].a);oi._ComputeSides(e,h,m,d,f,r,n);const A=new oi;if(A.indices=m,A.positions=h,A.normals=d,A.uvs=f,l){const P=e===oi.DOUBLESIDE?c.concat(c):c;A.colors=P}return A}function kj(s,e,t=null,i=earcut){e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation);const r=e.shape,n=e.holes||[],a=e.depth||0,o=e.smoothingThreshold||2,l=[];let c;for(let m=0;m<r.length;m++)l[m]=new vt(r[m].x,r[m].z);l[0].equalsWithEpsilon(l[l.length-1],1e-8)&&l.pop();const h=new zze(s,l,t||Kt.LastCreatedScene,i);for(let m=0;m<n.length;m++){c=[];for(let p=0;p<n[m].length;p++)c.push(new vt(n[m][p].x,n[m][p].z));h.addHole(c)}const d=h.build(!1,a,o);return d._originalBuilderSideOrientation=e.sideOrientation,Uge(d,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(d,e.updatable),d}function Vj(s,e,t=null,i=earcut){return kj(s,e,t,i)}let yq=!1;function Wze(){yq||(yq=!0,oi.CreatePolygon=Uge,$e.CreatePolygon=(s,e,t,i,r,n,a=earcut)=>kj(s,{shape:e,holes:i,updatable:r,sideOrientation:n},t,a),$e.ExtrudePolygon=(s,e,t,i,r,n,a,o=earcut)=>Vj(s,{shape:e,holes:r,depth:t,updatable:n,sideOrientation:a},i,o))}function Uj(s,e,t=null){const i=e.path,r=e.shape,n=e.scale||1,a=e.rotation||0,o=e.cap===0?0:e.cap||$e.NO_CAP,l=e.updatable,c=$e._GetDefaultSideOrientation(e.sideOrientation),u=e.instance||null,h=e.invertUV||!1,d=e.closeShape||!1,f=e.closePath||!1,m=e.capFunction||null;return zge(s,r,i,n,a,null,null,f,d,o,!1,t,!!l,c,u,h,e.frontUVs||null,e.backUVs||null,e.firstNormal||null,!!e.adjustFrame,m)}function Gge(s,e,t=null){const i=e.path,r=e.shape,n=O.Zero(),a=(x,S)=>{var y;const b=((y=e.scaleFunction)==null?void 0:y.call(e,x,S))??1;return n.copyFromFloats(b,b,b)},o=e.rotationFunction||(()=>0),l=e.closePath||e.ribbonCloseArray||!1,c=e.closeShape||e.ribbonClosePath||!1,u=e.cap===0?0:e.cap||$e.NO_CAP,h=e.updatable,d=e.firstNormal||null,f=e.adjustFrame||!1,m=$e._GetDefaultSideOrientation(e.sideOrientation),p=e.instance,_=e.invertUV||!1,v=e.capFunction||null;return zge(s,r,i,null,null,e.scaleVectorFunction??a,o,l,c,u,!0,t,!!h,m,p||null,_,e.frontUVs||null,e.backUVs||null,d,f,v||null)}function zge(s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b){const y=(L,k,V,U,ne,oe,le,Y,te,Z,j)=>{const G=V.getTangents(),J=V.getNormals(),$=V.getBinormals(),re=V.getDistances();if(j){for(let Ve=0;Ve<G.length;Ve++)if(G[Ve].x==0&&G[Ve].y==0&&G[Ve].z==0&&G[Ve].copyFrom(G[Ve-1]),J[Ve].x==0&&J[Ve].y==0&&J[Ve].z==0&&J[Ve].copyFrom(J[Ve-1]),$[Ve].x==0&&$[Ve].y==0&&$[Ve].z==0&&$[Ve].copyFrom($[Ve-1]),Ve>0){let tt=G[Ve-1];O.Dot(tt,G[Ve])<0&&G[Ve].scaleInPlace(-1),tt=J[Ve-1],O.Dot(tt,J[Ve])<0&&J[Ve].scaleInPlace(-1),tt=$[Ve-1],O.Dot(tt,$[Ve])<0&&$[Ve].scaleInPlace(-1)}}let ie=0;const ve=()=>ne!==null?ne:O.OneReadOnly,Ie=Z&&Y?Y:()=>oe!==null?oe:0,de=Z&&le?le:ve;let q=te===$e.NO_CAP||te===$e.CAP_END?0:2;const pe=Ae.Matrix[0];for(let Ve=0;Ve<k.length;Ve++){const tt=[],lt=Ie(Ve,re[Ve]),Ne=de(Ve,re[Ve]);Ce.RotationAxisToRef(G[Ve],ie,pe);for(let at=0;at<L.length;at++){const Ee=G[Ve].scale(L[at].z).add(J[Ve].scale(L[at].x)).add($[Ve].scale(L[at].y)),me=O.Zero();O.TransformCoordinatesToRef(Ee,pe,me),me.multiplyInPlace(Ne).addInPlace(k[Ve]),tt[at]=me}U[q]=tt,ie+=lt,q++}const Me=b||(Ve=>{const tt=Array(),lt=O.Zero();let Ne;for(Ne=0;Ne<Ve.length;Ne++)lt.addInPlace(Ve[Ne]);for(lt.scaleInPlace(1/Ve.length),Ne=0;Ne<Ve.length;Ne++)tt.push(lt);return tt});switch(te){case $e.NO_CAP:break;case $e.CAP_START:U[0]=Me(U[2]),U[1]=U[2];break;case $e.CAP_END:U[q]=U[q-1],U[q+1]=Me(U[q-1]);break;case $e.CAP_ALL:U[0]=Me(U[2]),U[1]=U[2],U[q]=U[q-1],U[q+1]=Me(U[q-1]);break}return U},I=i!==null?new O(i,i,i):null;let R;if(m){const L=m._creationDataStorage;return x?L.path3D.update(t,x):L.path3D.update(t),R=y(e,t,L.path3D,L.pathArray,I,r,n,a,L.cap,u,S),m=jT("",{pathArray:R,closeArray:!1,closePath:!1,offset:0,updatable:!1,sideOrientation:0,instance:m},h||void 0),m}const A=x?new rI(t,x):new rI(t),P=new Array;c=c<0||c>3?0:c,R=y(e,t,A,P,I,r,n,a,c,u,S);const w=jT(s,{pathArray:R,closeArray:o,closePath:l,updatable:d,sideOrientation:f,invertUV:p,frontUVs:_||void 0,backUVs:v||void 0},h);return w._creationDataStorage.pathArray=R,w._creationDataStorage.path3D=A,w._creationDataStorage.cap=c,w}let Eq=!1;function Hze(){Eq||(Eq=!0,$e.ExtrudeShape=(s,e,t,i,r,n,a=null,o,l,c)=>{const u={shape:e,path:t,scale:i,rotation:r,cap:n===0?0:n||$e.NO_CAP,sideOrientation:l,instance:c,updatable:o};return Uj(s,u,a)},$e.ExtrudeShapeCustom=(s,e,t,i,r,n,a,o,l,c,u,h)=>{const d={shape:e,path:t,scaleFunction:i,rotationFunction:r,ribbonCloseArray:n,ribbonClosePath:a,cap:o===0?0:o||$e.NO_CAP,sideOrientation:u,instance:h,updatable:c};return Gge(s,d,l)})}function Wge(s,e,t=null){const i=e.arc?e.arc<=0||e.arc>1?1:e.arc:1,r=e.closed===void 0?!0:e.closed,n=e.shape,a=e.radius||1,o=e.tessellation||64,l=e.clip||0,c=e.updatable,u=$e._GetDefaultSideOrientation(e.sideOrientation),h=e.cap||$e.NO_CAP,d=Math.PI*2,f=[],m=e.invertUV||!1;let p,_;const v=d/o*i;let x,S;for(p=0;p<=o-l;p++){for(S=[],(h==$e.CAP_START||h==$e.CAP_ALL)&&(S.push(new O(0,n[0].y,0)),S.push(new O(Math.cos(p*v)*n[0].x*a,n[0].y,Math.sin(p*v)*n[0].x*a))),_=0;_<n.length;_++)x=new O(Math.cos(p*v)*n[_].x*a,n[_].y,Math.sin(p*v)*n[_].x*a),S.push(x);(h==$e.CAP_END||h==$e.CAP_ALL)&&(S.push(new O(Math.cos(p*v)*n[n.length-1].x*a,n[n.length-1].y,Math.sin(p*v)*n[n.length-1].x*a)),S.push(new O(0,n[n.length-1].y,0))),f.push(S)}return jT(s,{pathArray:f,closeArray:r,sideOrientation:u,updatable:c,invertUV:m,frontUVs:e.frontUVs,backUVs:e.backUVs},t)}let Cq=!1;function jze(){Cq||(Cq=!0,$e.CreateLathe=(s,e,t,i,r,n,a)=>Wge(s,{shape:e,radius:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Hge(s,e,t=null){const i=e.path;let r=e.instance,n=1;e.radius!==void 0?n=e.radius:r&&(n=r._creationDataStorage.radius);const a=e.tessellation||64,o=e.radiusFunction||null;let l=e.cap||$e.NO_CAP;const c=e.invertUV||!1,u=e.updatable,h=$e._GetDefaultSideOrientation(e.sideOrientation);e.arc=e.arc&&(e.arc<=0||e.arc>1)?1:e.arc||1;const d=(v,x,S,b,y,I,R,A)=>{const P=x.getTangents(),w=x.getNormals(),L=x.getDistances(),V=Math.PI*2/y*A,ne=I||(()=>b);let oe,le,Y,te;const Z=Ae.Matrix[0];let j=R===$e.NO_CAP||R===$e.CAP_END?0:2;for(let J=0;J<v.length;J++){le=ne(J,L[J]),oe=Array(),Y=w[J];for(let $=0;$<y;$++)Ce.RotationAxisToRef(P[J],V*$,Z),te=oe[$]?oe[$]:O.Zero(),O.TransformCoordinatesToRef(Y,Z,te),te.scaleInPlace(le).addInPlace(v[J]),oe[$]=te;S[j]=oe,j++}const G=(J,$)=>{const re=Array();for(let ie=0;ie<J;ie++)re.push(v[$]);return re};switch(R){case $e.NO_CAP:break;case $e.CAP_START:S[0]=G(y,0),S[1]=S[2].slice(0);break;case $e.CAP_END:S[j]=S[j-1].slice(0),S[j+1]=G(y,v.length-1);break;case $e.CAP_ALL:S[0]=G(y,0),S[1]=S[2].slice(0),S[j]=S[j-1].slice(0),S[j+1]=G(y,v.length-1);break}return S};let f,m;if(r){const v=r._creationDataStorage,x=e.arc||v.arc;return f=v.path3D.update(i),m=d(i,f,v.pathArray,n,v.tessellation,o,v.cap,x),r=jT("",{pathArray:m,instance:r}),v.path3D=f,v.pathArray=m,v.arc=x,v.radius=n,r}f=new rI(i);const p=new Array;l=l<0||l>3?0:l,m=d(i,f,p,n,a,o,l,e.arc);const _=jT(s,{pathArray:m,closePath:!0,closeArray:!1,updatable:u,sideOrientation:h,invertUV:c,frontUVs:e.frontUVs,backUVs:e.backUVs},t);return 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0:r.slice())}}function Xge(s,e,t){var le,Y,te,Z,j;const i=!!e.skeleton,r=!!((le=e.morphTargetManager)!=null&&le.numTargets),n=t.localMode||i,a=e.getIndices(),o=i||r?e.getPositionData(!0,!0):e.getVerticesData(Q.PositionKind),l=i||r?e.getNormalsData(!0,!0):e.getVerticesData(Q.NormalKind),c=n?i?e.getVerticesData(Q.PositionKind):o:null,u=n?i?e.getVerticesData(Q.NormalKind):l:null,h=e.getVerticesData(Q.UVKind),d=i?e.getVerticesData(Q.MatricesIndicesKind):null,f=i?e.getVerticesData(Q.MatricesWeightsKind):null,m=i?e.getVerticesData(Q.MatricesIndicesExtraKind):null,p=i?e.getVerticesData(Q.MatricesWeightsExtraKind):null,_=t.position||O.Zero();let v=t.normal||O.Up();const x=t.size||O.One(),S=t.angle||0;if(!v){const G=new O(0,0,1),J=e.getScene().activeCamera,$=O.TransformCoordinates(G,J.getWorldMatrix());v=J.globalPosition.subtract($)}const b=-Math.atan2(v.z,v.x)-Math.PI/2,y=Math.sqrt(v.x*v.x+v.z*v.z),I=Math.atan2(v.y,y),R=new oi;R.indices=[],R.positions=[],R.normals=[],R.uvs=[],R.matricesIndices=i?[]:null,R.matricesWeights=i?[]:null,R.matricesIndicesExtra=m?[]:null,R.matricesWeightsExtra=p?[]:null;let A=0;const P=(G,J)=>{const $=new mO;if(!a||!o||!l)return $;const re=a[G];if($.vertexIdx=re*3,$.vertexIdxForBones=re*4,$.position=new O(o[re*3],o[re*3+1],o[re*3+2]),O.TransformCoordinatesToRef($.position,J,$.position),$.normal=new O(l[re*3],l[re*3+1],l[re*3+2]),O.TransformNormalToRef($.normal,J,$.normal),t.captureUVS&&h){const ie=h[re*2+1];$.uv=new vt(h[re*2],ie)}return $},w=[0,0,0,0],L=(G,J)=>{if(G.length===0)return G;const $=.5*Math.abs(O.Dot(x,J)),re=(Re,Ie,de,q)=>{for(let pe=0;pe<q;++pe)if(Re[de+pe]===Ie)return de+pe;return-1},ie=(Re,Ie)=>{const de=O.GetClipFactor(Re.position,Ie.position,J,$);let q=w,pe=w;if(d&&f){const ai=Re.matrixIndicesOverride?0:Re.vertexIdxForBones,Ft=Re.matrixIndicesOverride??d,Wt=Re.matrixWeightsOverride??f,ri=Ie.matrixIndicesOverride?0:Ie.vertexIdxForBones,he=Ie.matrixIndicesOverride??d,ct=Ie.matrixWeightsOverride??f;q=[0,0,0,0],pe=[0,0,0,0];let Je=0;for(let mi=0;mi<4;++mi)if(Wt[ai+mi]>0){const De=re(he,Ft[ai+mi],ri,4);q[Je]=Ft[ai+mi],pe[Je]=Qa(Wt[ai+mi],De>=0?ct[De]:0,de),Je++}for(let mi=0;mi<4&&Je<4;++mi){const De=he[ri+mi];re(Ft,De,ai,4)===-1&&(q[Je]=De,pe[Je]=Qa(0,ct[ri+mi],de),Je++)}const Nt=pe[0]+pe[1]+pe[2]+pe[3];pe[0]/=Nt,pe[1]/=Nt,pe[2]/=Nt,pe[3]/=Nt}const Oe=Re.localPositionOverride?Re.localPositionOverride[0]:(c==null?void 0:c[Re.vertexIdx])??0,Me=Re.localPositionOverride?Re.localPositionOverride[1]:(c==null?void 0:c[Re.vertexIdx+1])??0,Ve=Re.localPositionOverride?Re.localPositionOverride[2]:(c==null?void 0:c[Re.vertexIdx+2])??0,tt=Ie.localPositionOverride?Ie.localPositionOverride[0]:(c==null?void 0:c[Ie.vertexIdx])??0,lt=Ie.localPositionOverride?Ie.localPositionOverride[1]:(c==null?void 0:c[Ie.vertexIdx+1])??0,Ne=Ie.localPositionOverride?Ie.localPositionOverride[2]:(c==null?void 0:c[Ie.vertexIdx+2])??0,at=Re.localNormalOverride?Re.localNormalOverride[0]:(u==null?void 0:u[Re.vertexIdx])??0,Ee=Re.localNormalOverride?Re.localNormalOverride[1]:(u==null?void 0:u[Re.vertexIdx+1])??0,me=Re.localNormalOverride?Re.localNormalOverride[2]:(u==null?void 0:u[Re.vertexIdx+2])??0,Xe=Ie.localNormalOverride?Ie.localNormalOverride[0]:(u==null?void 0:u[Ie.vertexIdx])??0,Fe=Ie.localNormalOverride?Ie.localNormalOverride[1]:(u==null?void 0:u[Ie.vertexIdx+1])??0,it=Ie.localNormalOverride?Ie.localNormalOverride[2]:(u==null?void 0:u[Ie.vertexIdx+2])??0,Ye=at+(Xe-at)*de,Dt=Ee+(Fe-Ee)*de,Lt=me+(it-me)*de,Vt=Math.sqrt(Ye*Ye+Dt*Dt+Lt*Lt);return new mO(O.Lerp(Re.position,Ie.position,de),O.Lerp(Re.normal,Ie.normal,de).normalize(),vt.Lerp(Re.uv,Ie.uv,de),-1,-1,c?[Oe+(tt-Oe)*de,Me+(lt-Me)*de,Ve+(Ne-Ve)*de]:null,u?[Ye/Vt,Dt/Vt,Lt/Vt]:null,q,pe)};let ve=null;G.length>3&&(ve=[]);for(let Re=0;Re<G.length;Re+=3){let Ie=null,de=null,q=null,pe=null;const Oe=O.Dot(G[Re].position,J)-$,Me=O.Dot(G[Re+1].position,J)-$,Ve=O.Dot(G[Re+2].position,J)-$,tt=Oe>0,lt=Me>0,Ne=Ve>0;switch((tt?1:0)+(lt?1:0)+(Ne?1:0)){case 0:G.length>3?(ve.push(G[Re]),ve.push(G[Re+1]),ve.push(G[Re+2])):ve=G;break;case 1:if(ve=ve??new Array,tt&&(Ie=G[Re+1],de=G[Re+2],q=ie(G[Re],Ie),pe=ie(G[Re],de)),lt){Ie=G[Re],de=G[Re+2],q=ie(G[Re+1],Ie),pe=ie(G[Re+1],de),ve.push(q),ve.push(de.clone()),ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q.clone()),ve.push(pe);break}Ne&&(Ie=G[Re],de=G[Re+1],q=ie(G[Re+2],Ie),pe=ie(G[Re+2],de)),Ie&&de&&q&&pe&&(ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q),ve.push(pe),ve.push(q.clone()),ve.push(de.clone()));break;case 2:ve=ve??new Array,tt||(Ie=G[Re].clone(),de=ie(Ie,G[Re+1]),q=ie(Ie,G[Re+2]),ve.push(Ie),ve.push(de),ve.push(q)),lt||(Ie=G[Re+1].clone(),de=ie(Ie,G[Re+2]),q=ie(Ie,G[Re]),ve.push(Ie),ve.push(de),ve.push(q)),Ne||(Ie=G[Re+2].clone(),de=ie(Ie,G[Re]),q=ie(Ie,G[Re+1]),ve.push(Ie),ve.push(de),ve.push(q));break}}return ve},k=e instanceof $e?e:null,V=k==null?void 0:k._thinInstanceDataStorage.matrixData,U=(k==null?void 0:k.thinInstanceCount)||1,ne=Ae.Matrix[0];ne.copyFrom(Ce.IdentityReadOnly);for(let G=0;G<U;++G){if(k!=null&&k.hasThinInstances&&V){const Re=G*16;ne.setRowFromFloats(0,V[Re+0],V[Re+1],V[Re+2],V[Re+3]),ne.setRowFromFloats(1,V[Re+4],V[Re+5],V[Re+6],V[Re+7]),ne.setRowFromFloats(2,V[Re+8],V[Re+9],V[Re+10],V[Re+11]),ne.setRowFromFloats(3,V[Re+12],V[Re+13],V[Re+14],V[Re+15])}const J=Ce.RotationYawPitchRoll(b,I,S).multiply(Ce.Translation(_.x,_.y,_.z)),$=Ce.Invert(J),re=e.getWorldMatrix(),ie=ne.multiply(re).multiply($),ve=new Array(3);for(let Re=0;Re<a.length;Re+=3){let Ie=ve;if(Ie[0]=P(Re,ie),Ie[1]=P(Re+1,ie),Ie[2]=P(Re+2,ie),!(t.cullBackFaces&&-Ie[0].normal.z<=0&&-Ie[1].normal.z<=0&&-Ie[2].normal.z<=0)&&(Ie=L(Ie,qze),!!Ie&&(Ie=L(Ie,Zze),!!Ie&&(Ie=L(Ie,Kze),!!Ie&&(Ie=L(Ie,Qze),!!Ie&&(Ie=L(Ie,Jze),!!Ie&&(Ie=L(Ie,e4e),!!Ie)))))))for(let de=0;de<Ie.length;de++){const q=Ie[de];if(R.indices.push(A),n?(q.localPositionOverride?(R.positions[A*3]=q.localPositionOverride[0],R.positions[A*3+1]=q.localPositionOverride[1],R.positions[A*3+2]=q.localPositionOverride[2]):c&&(R.positions[A*3]=c[q.vertexIdx],R.positions[A*3+1]=c[q.vertexIdx+1],R.positions[A*3+2]=c[q.vertexIdx+2]),q.localNormalOverride?(R.normals[A*3]=q.localNormalOverride[0],R.normals[A*3+1]=q.localNormalOverride[1],R.normals[A*3+2]=q.localNormalOverride[2]):u&&(R.normals[A*3]=u[q.vertexIdx],R.normals[A*3+1]=u[q.vertexIdx+1],R.normals[A*3+2]=u[q.vertexIdx+2])):(q.position.toArray(R.positions,A*3),q.normal.toArray(R.normals,A*3)),R.matricesIndices&&R.matricesWeights&&(q.matrixIndicesOverride?(R.matricesIndices[A*4]=q.matrixIndicesOverride[0],R.matricesIndices[A*4+1]=q.matrixIndicesOverride[1],R.matricesIndices[A*4+2]=q.matrixIndicesOverride[2],R.matricesIndices[A*4+3]=q.matrixIndicesOverride[3]):(d&&(R.matricesIndices[A*4]=d[q.vertexIdxForBones],R.matricesIndices[A*4+1]=d[q.vertexIdxForBones+1],R.matricesIndices[A*4+2]=d[q.vertexIdxForBones+2],R.matricesIndices[A*4+3]=d[q.vertexIdxForBones+3]),m&&R.matricesIndicesExtra&&(R.matricesIndicesExtra[A*4]=m[q.vertexIdxForBones],R.matricesIndicesExtra[A*4+1]=m[q.vertexIdxForBones+1],R.matricesIndicesExtra[A*4+2]=m[q.vertexIdxForBones+2],R.matricesIndicesExtra[A*4+3]=m[q.vertexIdxForBones+3])),q.matrixWeightsOverride?(R.matricesWeights[A*4]=q.matrixWeightsOverride[0],R.matricesWeights[A*4+1]=q.matrixWeightsOverride[1],R.matricesWeights[A*4+2]=q.matrixWeightsOverride[2],R.matricesWeights[A*4+3]=q.matrixWeightsOverride[3]):(f&&(R.matricesWeights[A*4]=f[q.vertexIdxForBones],R.matricesWeights[A*4+1]=f[q.vertexIdxForBones+1],R.matricesWeights[A*4+2]=f[q.vertexIdxForBones+2],R.matricesWeights[A*4+3]=f[q.vertexIdxForBones+3]),p&&R.matricesWeightsExtra&&(R.matricesWeightsExtra[A*4]=p[q.vertexIdxForBones],R.matricesWeightsExtra[A*4+1]=p[q.vertexIdxForBones+1],R.matricesWeightsExtra[A*4+2]=p[q.vertexIdxForBones+2],R.matricesWeightsExtra[A*4+3]=p[q.vertexIdxForBones+3]))),t.captureUVS)q.uv.toArray(R.uvs,A*2);else{R.uvs.push(.5+q.position.x/x.x);const pe=.5+q.position.y/x.y;R.uvs.push(pe)}A++}}}R.indices.length===0&&(R.indices=null),R.positions.length===0&&(R.positions=null),R.normals.length===0&&(R.normals=null),R.uvs.length===0&&(R.uvs=null),((Y=R.matricesIndices)==null?void 0:Y.length)===0&&(R.matricesIndices=null),((te=R.matricesWeights)==null?void 0:te.length)===0&&(R.matricesWeights=null),((Z=R.matricesIndicesExtra)==null?void 0:Z.length)===0&&(R.matricesIndicesExtra=null),((j=R.matricesWeightsExtra)==null?void 0:j.length)===0&&(R.matricesWeightsExtra=null);const oe=new $e(s,e.getScene());return R.applyToMesh(oe),n?(oe.skeleton=e.skeleton,oe.parent=e):(oe.position=_.clone(),oe.rotation=new O(I,b,S)),oe.computeWorldMatrix(!0),oe.refreshBoundingInfo(!0,!0),oe}let Pq=!1;function t4e(){Pq||(Pq=!0,$e.CreateDecal=(s,e,t,i,r,n)=>Xge(s,e,{position:t,normal:i,size:r,angle:n}))}function Hj(s={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){const e=Math.max(s.subdivisions?s.subdivisions:2,1)|0,t=Math.max(s.tessellation?s.tessellation:16,3)|0,i=Math.max(s.height?s.height:1,0),r=Math.max(s.radius?s.radius:.25,0),n=Math.max(s.capSubdivisions?s.capSubdivisions:6,1)|0,a=t,o=e,l=Math.max(s.radiusTop?s.radiusTop:r,0),c=Math.max(s.radiusBottom?s.radiusBottom:r,0),u=i-(l+c),h=0,d=2*Math.PI,f=Math.max(s.topCapSubdivisions?s.topCapSubdivisions:n,1),m=Math.max(s.bottomCapSubdivisions?s.bottomCapSubdivisions:n,1),p=Math.acos((c-l)/i);let _=[];const v=[],x=[],S=[];let b=0;const y=[],I=u*.5,R=Math.PI*.5;let A,P;const w=O.Zero(),L=O.Zero(),k=Math.cos(p),V=Math.sin(p),U=new vt(l*V,I+l*k).subtract(new vt(c*V,-I+c*k)).length(),ne=l*p+U+c*(R-p);let oe=0;for(P=0;P<=f;P++){const Z=[],j=R-p*(P/f);oe+=l*p/f;const G=Math.cos(j),J=Math.sin(j),$=G*l;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=I+J*l,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}const le=i-l-c+k*l-k*c,Y=V*(c-l)/le;for(P=1;P<=o;P++){const Z=[];oe+=U/o;const j=V*(P*(c-l)/o+l);for(A=0;A<=a;A++){const G=A/a,J=G*d+h,$=Math.sin(J),re=Math.cos(J);L.x=j*$,L.y=I+k*l-P*le/o,L.z=j*re,v.push(L.x,L.y,L.z),w.set($,Y,re).normalize(),x.push(w.x,w.y,w.z),S.push(G,1-oe/ne),Z.push(b),b++}y.push(Z)}for(P=1;P<=m;P++){const Z=[],j=R-p-(Math.PI-p)*(P/m);oe+=c*p/m;const G=Math.cos(j),J=Math.sin(j),$=G*c;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=-I+J*c,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}for(A=0;A<a;A++)for(P=0;P<f+o+m;P++){const Z=y[P][A],j=y[P+1][A],G=y[P+1][A+1],J=y[P][A+1];_.push(Z),_.push(j),_.push(J),_.push(j),_.push(G),_.push(J)}if(_=_.reverse(),s.orientation&&!s.orientation.equals(O.Up())){const Z=new Ce;s.orientation.clone().scale(Math.PI*.5).cross(O.Up()).toQuaternion().toRotationMatrix(Z);const j=O.Zero();for(let G=0;G<v.length;G+=3)j.set(v[G],v[G+1],v[G+2]),O.TransformCoordinatesToRef(j.clone(),Z,j),v[G]=j.x,v[G+1]=j.y,v[G+2]=j.z}const te=new oi;return te.positions=v,te.normals=x,te.uvs=S,te.indices=_,te}function $ge(s,e={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1},t=null){const i=new $e(s,t);return Hj(e).applyToMesh(i,e.updatable),i}let Mq=!1;function i4e(){Mq||(Mq=!0,$e.CreateCapsule=(s,e,t)=>$ge(s,e,t),oi.CreateCapsule=Hj)}class Ca{constructor(e=0,t=0){this.x=e,this.y=t,e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("y is not an integer, floor(y) used"))}clone(){return new Ca(this.x,this.y)}rotate60About(e){const t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this}rotateNeg60About(e){const t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this}rotate120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n not an integer only floor(n) used"));const i=this.x;return this.x=e-i-this.y,this.y=t+i,this}rotateNeg120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n is not an integer,   floor(n) used"));const i=this.x;return this.x=this.y-t,this.y=e+t-i-this.y,this}toCartesianOrigin(e,t){const i=O.Zero();return i.x=e.x+2*this.x*t+this.y*t,i.y=e.y+Math.sqrt(3)*this.y*t,i}static Zero(){return new Ca(0,0)}}class Yge{constructor(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new f2("icosahedron","Regular",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}setIndices(){let e=12;const t={},i=this.m,r=this.n;let n=i;r!==0&&(n=HR(i,r));const a=i/n,o=r/n;let l,c,u,h,d;const f=Ca.Zero(),m=new Ca(i,r),p=new Ca(-r,i+r),_=Ca.Zero(),v=Ca.Zero(),x=Ca.Zero();let S=[],b,y,I,R;const A=[],P=this.vertByDist,w=(L,k,V,U)=>{b=L+"|"+V,y=k+"|"+U,b in t||y in t?b in t&&!(y in t)?t[y]=t[b]:y in t&&!(b in t)&&(t[b]=t[y]):(t[b]=e,t[y]=e,e++),P[V][0]>2?A[t[b]]=[-P[V][0],P[V][1],t[b]]:A[t[b]]=[S[P[V][0]],P[V][1],t[b]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(let L=0;L<20;L++){if(S=this.IDATA.face[L],u=S[2],h=S[1],d=S[0],I=f.x+"|"+f.y,b=L+"|"+I,b in t||(t[b]=u,A[u]=[S[P[I][0]],P[I][1]]),I=m.x+"|"+m.y,b=L+"|"+I,b in t||(t[b]=h,A[h]=[S[P[I][0]],P[I][1]]),I=p.x+"|"+p.y,b=L+"|"+I,b in t||(t[b]=d,A[d]=[S[P[I][0]],P[I][1]]),l=this.IDATA.edgematch[L][0],c=this.IDATA.edgematch[L][1],c==="B")for(let k=1;k<n;k++)v.x=i-k*(a+o),v.y=r+k*a,x.x=-k*o,x.y=k*(a+o),I=v.x+"|"+v.y,R=x.x+"|"+x.y,w(L,l,I,R);if(c==="O")for(let k=1;k<n;k++)x.x=-k*o,x.y=k*(a+o),_.x=k*a,_.y=k*o,I=x.x+"|"+x.y,R=_.x+"|"+_.y,w(L,l,I,R);if(l=this.IDATA.edgematch[L][2],c=this.IDATA.edgematch[L][3],c&&c==="A")for(let k=1;k<n;k++)_.x=k*a,_.y=k*o,v.x=i-(n-k)*(a+o),v.y=r+(n-k)*a,I=_.x+"|"+_.y,R=v.x+"|"+v.y,w(L,l,I,R);for(let k=0;k<this.vertices.length;k++)I=this.vertices[k].x+"|"+this.vertices[k].y,b=L+"|"+I,b in t||(t[b]=e++,P[I][0]>2?A[t[b]]=[-P[I][0],P[I][1],t[b]]:A[t[b]]=[S[P[I][0]],P[I][1],t[b]])}this.closestTo=A,this.vecToidx=t}calcCoeffs(){const e=this.m,t=this.n,i=Math.sqrt(3)/3,r=e*e+t*t+e*t;this.coau=(e+t)/r,this.cobu=-t/r,this.coav=-i*(e-t)/r,this.cobv=i*(2*e+t)/r}createInnerFacets(){const e=this.m,t=this.n;for(let i=0;i<t+e+1;i++)for(let r=this.min[i];r<this.max[i]+1;r++)r<this.max[i]&&r<this.max[i+1]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+r+"|"+(i+1),"|"+(r+1)+"|"+i]),i>0&&r<this.max[i-1]&&r+1<this.max[i]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+(r+1)+"|"+i,"|"+(r+1)+"|"+(i-1)])}edgeVecsABOB(){const e=this.m,t=this.n,i=new Ca(-t,e+t);for(let r=1;r<e+t;r++){const n=new Ca(this.min[r],r),a=new Ca(this.min[r-1],r-1),o=new Ca(this.min[r+1],r+1),l=n.clone(),c=a.clone(),u=o.clone();l.rotate60About(i),c.rotate60About(i),u.rotate60About(i);const h=new Ca(this.max[l.y],l.y),d=new Ca(this.max[l.y-1],l.y-1),f=new Ca(this.max[l.y-1]-1,l.y-1);(l.x!==h.x||l.y!==h.y)&&(l.x!==d.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,f]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,f,h])):l.y===u.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([n,d,o])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,h])))}}mapABOBtoOBOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===0&&e.rotateNeg120(this.m,this.n),i.push(e.clone());this.isoVecsOBOA.push(i)}}mapABOBtoBAOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===1&&e.rotate120(this.m,this.n),i.push(e.clone());this.isoVecsBAOA.push(i)}}MapToFace(e,t){const i=this.IDATA.face[e],r=i[2],n=i[1],a=i[0],o=O.FromArray(this.IDATA.vertex[r]),l=O.FromArray(this.IDATA.vertex[n]),c=O.FromArray(this.IDATA.vertex[a]),u=l.subtract(o),h=c.subtract(o),d=u.scale(this.coau).add(h.scale(this.cobu)),f=u.scale(this.coav).add(h.scale(this.cobv));let m,p;for(let _=0;_<this.cartesian.length;_++)p=d.scale(this.cartesian[_].x).add(f.scale(this.cartesian[_].y)).add(o),p.x,p.y,p.z,m=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[m]]=[p.x,p.y,p.z]}build(e,t){const i=[],r=Ca.Zero(),n=new Ca(e,t),a=new Ca(-t,e+t);i.push(r,n,a);for(let y=t;y<e+1;y++)for(let I=0;I<e+1-y;I++)i.push(new Ca(I,y));if(t>0){const y=HR(e,t),I=e/y,R=t/y;for(let P=1;P<y;P++)i.push(new Ca(P*I,P*R)),i.push(new Ca(-P*R,P*(I+R))),i.push(new Ca(e-P*(I+R),t+P*I));const A=e/t;for(let P=1;P<t;P++)for(let w=0;w<P*A;w++)i.push(new Ca(w,P)),i.push(new Ca(w,P).rotate120(e,t)),i.push(new Ca(w,P).rotateNeg120(e,t))}i.sort((y,I)=>y.x-I.x),i.sort((y,I)=>y.y-I.y);const o=new Array(e+t+1),l=new Array(e+t+1);for(let y=0;y<o.length;y++)o[y]=1/0,l[y]=-1/0;let c,u;const h=i.length;for(let y=0;y<h;y++)u=i[y].x,c=i[y].y,o[c]=Math.min(u,o[c]),l[c]=Math.max(u,l[c]);const d=(y,I)=>{const R=y.clone();return I==="A"&&R.rotateNeg120(e,t),I==="B"&&R.rotate120(e,t),R.x<0?R.y:R.x+R.y},f=[],m=[],p=[],_=[],v={},x=[];let S=-1,b=-1;for(let y=0;y<h;y++)f[y]=i[y].toCartesianOrigin(new Ca(0,0),.5),m[y]=d(i[y],"O"),p[y]=d(i[y],"A"),_[y]=d(i[y],"B"),m[y]===p[y]&&p[y]===_[y]?(S=3,b=m[y]):m[y]===p[y]?(S=4,b=m[y]):p[y]===_[y]?(S=5,b=p[y]):_[y]===m[y]&&(S=6,b=m[y]),m[y]<p[y]&&m[y]<_[y]&&(S=2,b=m[y]),p[y]<m[y]&&p[y]<_[y]&&(S=1,b=p[y]),_[y]<p[y]&&_[y]<m[y]&&(S=0,b=_[y]),x.push([S,b,i[y].x,i[y].y]);x.sort((y,I)=>y[2]-I[2]),x.sort((y,I)=>y[3]-I[3]),x.sort((y,I)=>y[1]-I[1]),x.sort((y,I)=>y[0]-I[0]);for(let y=0;y<x.length;y++)v[x[y][2]+"|"+x[y][3]]=[x[y][0],x[y][1],y];return this.m=e,this.n=t,this.vertices=i,this.vertByDist=v,this.cartesian=f,this.min=o,this.max=l,this}}class f2{constructor(e,t,i,r){this.name=e,this.category=t,this.vertex=i,this.face=r}}class xw extends f2{innerToData(e,t){for(let i=0;i<t.innerFacets.length;i++)this.face.push(t.innerFacets[i].map(r=>t.vecToidx[e+r]))}mapABOBtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsABOB.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===0?n.push(e+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y):n.push(i+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapOBOAtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsOBOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y):n.push(i+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapBAOAtoDATA(e,t){const i=t.IDATA.edgematch[e][2];for(let r=0;r<t.isoVecsBAOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y):n.push(i+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}orderData(e){const t=[];for(let a=0;a<13;a++)t[a]=[];const i=e.closestTo;for(let a=0;a<i.length;a++)i[a][0]>-1?i[a][1]>0&&t[i[a][0]].push([a,i[a][1]]):t[12].push([a,i[a][0]]);const r=[];for(let a=0;a<12;a++)r[a]=a;let n=12;for(let a=0;a<12;a++){t[a].sort((o,l)=>o[1]-l[1]);for(let o=0;o<t[a].length;o++)r[t[a][o][0]]=n++}for(let a=0;a<t[12].length;a++)r[t[12][a][0]]=n++;for(let a=0;a<this.vertex.length;a++)this.vertex[a].push(r[a]);this.vertex.sort((a,o)=>a[3]-o[3]);for(let a=0;a<this.vertex.length;a++)this.vertex[a].pop();for(let a=0;a<this.face.length;a++)for(let o=0;o<this.face[a].length;o++)this.face[a][o]=r[this.face[a][o]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes}setOrder(e,t){const i=[],r=[];let n=t.pop();r.push(n);let a=this.face[n].indexOf(e);a=(a+2)%3;let o=this.face[n][a];i.push(o);let l=0;for(;t.length>0;)n=t[l],this.face[n].indexOf(o)>-1?(a=(this.face[n].indexOf(o)+1)%3,o=this.face[n][a],i.push(o),r.push(n),t.splice(l,1),l=0):l++;return this.adjacentFaces.push(i),r}toGoldbergPolyhedronData(){const e=new f2("GeoDual","Goldberg",[],[]);e.name="GD dual";const t=this.vertex.length,i=new Array(t);for(let c=0;c<t;c++)i[c]=[];for(let c=0;c<this.face.length;c++)for(let u=0;u<3;u++)i[this.face[c][u]].push(c);let r,n,a,o,l;this.adjacentFaces=[];for(let c=0;c<i.length;c++){e.face[c]=this.setOrder(c,i[c].concat([]));for(const u of i[c]){r=0,n=0,a=0,o=this.face[u];for(let h=0;h<3;h++)l=this.vertex[o[h]],r+=l[0],n+=l[1],a+=l[2];e.vertex[u]=[r/3,n/3,a/3]}}return e}static BuildGeodesicData(e){const t=new xw("Geodesic-m-n","Geodesic",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(let r=0;r<e.IDATA.face.length;r++)e.MapToFace(r,t),t.innerToData(r,e),e.IDATA.edgematch[r][1]==="B"&&t.mapABOBtoDATA(r,e),e.IDATA.edgematch[r][1]==="O"&&t.mapOBOAtoDATA(r,e),e.IDATA.edgematch[r][3]==="A"&&t.mapBAOAtoDATA(r,e);t.orderData(e);const i=1;return t.vertex=t.vertex.map(function(r){const n=r[0],a=r[1],o=r[2],l=Math.sqrt(n*n+a*a+o*o);return r[0]*=i/l,r[1]*=i/l,r[2]*=i/l,r}),t}}function r4e(s,e,t=null){let i=e.m||1;i!==Math.floor(i)&&(i=Math.floor(i),ye.Warn("m not an integer only floor(m) used"));let r=e.n||0;if(r!==Math.floor(r)&&(r=Math.floor(r),ye.Warn("n not an integer only floor(n) used")),r>i){const c=r;r=i,i=c,ye.Warn("n > m therefore m and n swapped")}const n=new Yge;n.build(i,r);const o={custom:xw.BuildGeodesicData(n),size:e.size,sizeX:e.sizeX,sizeY:e.sizeY,sizeZ:e.sizeZ,faceUV:e.faceUV,faceColors:e.faceColors,flat:e.flat,updatable:e.updatable,sideOrientation:e.sideOrientation,frontUVs:e.frontUVs,backUVs:e.backUVs};return Gj(s,o,t)}class Sw extends $e{constructor(){super(...arguments),this.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]}}relatedGoldbergFace(e,t){return t===void 0?(e>this.goldbergData.nbUnsharedFaces-1&&(ye.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(ye.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(ye.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)}_changeGoldbergFaceColors(e){for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2];for(let o=r;o<n+1;o++)this.goldbergData.faceColors[o]=a}const t=[];for(let i=0;i<12;i++)for(let r=0;r<5;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);for(let i=12;i<this.goldbergData.faceColors.length;i++)for(let r=0;r<6;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);return t}setGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.setVerticesData(Q.ColorKind,t)}updateGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Q.ColorKind,t)}_changeGoldbergFaceUVs(e){const t=this.getVerticesData(Q.UVKind);for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2],o=e[i][3],l=e[i][4],c=[],u=[];let h,d;for(let f=0;f<5;f++)h=a.x+o*Math.cos(l+f*Math.PI/2.5),d=a.y+o*Math.sin(l+f*Math.PI/2.5),h<0&&(h=0),h>1&&(h=1),c.push(h,d);for(let f=0;f<6;f++)h=a.x+o*Math.cos(l+f*Math.PI/3),d=a.y+o*Math.sin(l+f*Math.PI/3),h<0&&(h=0),h>1&&(h=1),u.push(h,d);for(let f=r;f<Math.min(12,n+1);f++)for(let m=0;m<5;m++)t[10*f+2*m]=c[2*m],t[10*f+2*m+1]=c[2*m+1];for(let f=Math.max(12,r);f<n+1;f++)for(let m=0;m<6;m++)t[12*f-24+2*m]=u[2*m],t[12*f-23+2*m]=u[2*m+1]}return t}setGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Q.UVKind,t)}updateGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Q.UVKind,t)}placeOnGoldbergFaceAt(e,t,i){const r=O.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=r,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(i.x)).add(this.goldbergData.faceYaxis[t].scale(i.y)).add(this.goldbergData.faceZaxis[t].scale(i.z))}serialize(e){super.serialize(e),e.type="GoldbergMesh";const t={};if(t.adjacentFaces=this.goldbergData.adjacentFaces,t.nbSharedFaces=this.goldbergData.nbSharedFaces,t.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,t.nbFaces=this.goldbergData.nbFaces,t.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){t.faceColors=[];for(const i of this.goldbergData.faceColors)t.faceColors.push(i.asArray())}if(this.goldbergData.faceCenters){t.faceCenters=[];for(const i of this.goldbergData.faceCenters)t.faceCenters.push(i.asArray())}if(this.goldbergData.faceZaxis){t.faceZaxis=[];for(const i of this.goldbergData.faceZaxis)t.faceZaxis.push(i.asArray())}if(this.goldbergData.faceYaxis){t.faceYaxis=[];for(const i of this.goldbergData.faceYaxis)t.faceYaxis.push(i.asArray())}if(this.goldbergData.faceXaxis){t.faceXaxis=[];for(const i of this.goldbergData.faceXaxis)t.faceXaxis.push(i.asArray())}e.goldbergData=t}static Parse(e,t){const i=e.goldbergData;i.faceColors=i.faceColors.map(n=>$t.FromArray(n)),i.faceCenters=i.faceCenters.map(n=>O.FromArray(n)),i.faceZaxis=i.faceZaxis.map(n=>O.FromArray(n)),i.faceXaxis=i.faceXaxis.map(n=>O.FromArray(n)),i.faceYaxis=i.faceYaxis.map(n=>O.FromArray(n));const r=new Sw(e.name,t);return r.goldbergData=i,r}}let Dq=!1;function s4e(){Dq||(Dq=!0,$e._GoldbergMeshParser=(s,e)=>Sw.Parse(s,e))}function n4e(s,e){const t=s.size,i=s.sizeX||t||1,r=s.sizeY||t||1,n=s.sizeZ||t||1,a=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,o=[],l=[],c=[],u=[];let h=1/0,d=-1/0,f=1/0,m=-1/0;for(let v=0;v<e.vertex.length;v++)h=Math.min(h,e.vertex[v][0]*i),d=Math.max(d,e.vertex[v][0]*i),f=Math.min(f,e.vertex[v][1]*r),m=Math.max(m,e.vertex[v][1]*r);let p=0;for(let v=0;v<e.face.length;v++){const x=e.face[v],S=O.FromArray(e.vertex[x[0]]),b=O.FromArray(e.vertex[x[2]]),y=O.FromArray(e.vertex[x[1]]),I=b.subtract(S),R=y.subtract(S),A=O.Cross(R,I).normalize();for(let P=0;P<x.length;P++){c.push(A.x,A.y,A.z);const w=e.vertex[x[P]];o.push(w[0]*i,w[1]*r,w[2]*n);const L=(w[1]*r-f)/(m-f);u.push((w[0]*i-h)/(d-h),L)}for(let P=0;P<x.length-2;P++)l.push(p,p+P+2,p+P+1);p+=x.length}oi._ComputeSides(a,o,l,c,u);const _=new oi;return _.positions=o,_.indices=l,_.normals=c,_.uvs=u,_}function a4e(s,e,t=null){const i=e.size,r=e.sizeX||i||1,n=e.sizeY||i||1,a=e.sizeZ||i||1;let o=e.m||1;o!==Math.floor(o)&&(o=Math.floor(o),ye.Warn("m not an integer only floor(m) used"));let l=e.n||0;if(l!==Math.floor(l)&&(l=Math.floor(l),ye.Warn("n not an integer only floor(n) used")),l>o){const m=l;l=o,o=m,ye.Warn("n > m therefore m and n swapped")}const c=new Yge;c.build(o,l);const u=xw.BuildGeodesicData(c),h=u.toGoldbergPolyhedronData(),d=new Sw(s,t);e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),d._originalBuilderSideOrientation=e.sideOrientation,n4e(e,h).applyToMesh(d,e.updatable),d.goldbergData.nbSharedFaces=u.sharedNodes,d.goldbergData.nbUnsharedFaces=u.poleNodes,d.goldbergData.adjacentFaces=u.adjacentFaces,d.goldbergData.nbFaces=d.goldbergData.nbSharedFaces+d.goldbergData.nbUnsharedFaces,d.goldbergData.nbFacesAtPole=(d.goldbergData.nbUnsharedFaces-12)/12;for(let m=0;m<u.vertex.length;m++)d.goldbergData.faceCenters.push(O.FromArray(u.vertex[m])),d.goldbergData.faceCenters[m].x*=r,d.goldbergData.faceCenters[m].y*=n,d.goldbergData.faceCenters[m].z*=a,d.goldbergData.faceColors.push(new $t(1,1,1,1));for(let m=0;m<h.face.length;m++){const p=h.face[m],_=O.FromArray(h.vertex[p[0]]),v=O.FromArray(h.vertex[p[2]]),x=O.FromArray(h.vertex[p[1]]),S=v.subtract(_),b=x.subtract(_),y=O.Cross(b,S).normalize(),I=O.Cross(b,y).normalize();d.goldbergData.faceXaxis.push(b.normalize()),d.goldbergData.faceYaxis.push(y),d.goldbergData.faceZaxis.push(I)}return d}let o4e=class{constructor(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}moveTo(e,t){this._currentPath=new JO(e,t),this._tempPaths.push(this._currentPath)}lineTo(e,t){this._currentPath.addLineTo(e,t)}quadraticCurveTo(e,t,i,r){this._currentPath.addQuadraticCurveTo(e,t,i,r,this._resolution)}bezierCurveTo(e,t,i,r,n,a){this._currentPath.addBezierCurveTo(e,t,i,r,n,a,this._resolution)}extractHoles(){for(const e of this._tempPaths)e.area()>0?this._holes.push(e):this._paths.push(e);if(!this._paths.length&&this._holes.length){const e=this._holes;this._holes=this._paths,this._paths=e}this._tempPaths.length=0}get paths(){return this._paths}get holes(){return this._holes}};function l4e(s,e,t,i,r,n){const a=n.glyphs[s]||n.glyphs["?"];if(!a)return null;const o=new o4e(r);if(a.o){const l=a.o.split(" ");for(let c=0,u=l.length;c<u;)switch(l[c++]){case"m":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.moveTo(d,f);break}case"l":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.lineTo(d,f);break}case"q":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i;o.quadraticCurveTo(m,p,d,f);break}case"b":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i,_=parseInt(l[c++])*e+t,v=parseInt(l[c++])*e+i;o.bezierCurveTo(m,p,_,v,d,f);break}}}return o.extractHoles(),{offsetX:a.ha*e,shapePath:o}}function qge(s,e,t,i){const r=Array.from(s),n=e/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*n,o=[];let l=0,c=0;for(let u=0;u<r.length;u++){const h=r[u];if(h===`
000585: `)l=0,c-=a;else{const d=l4e(h,n,l,c,t,i);d&&(l+=d.offsetX,o.push(d.shapePath))}}return o}function c4e(s,e,t,i={size:50,resolution:8,depth:1},r=null,n=earcut){var u,h;const a=qge(e,i.size||50,i.resolution||8,t),o=[];let l=0;for(const d of a){if(!d.paths.length)continue;const f=d.holes.slice();for(const m of d.paths){const p=[],_=[],v=m.getPoints();for(const b of v)_.push(new O(b.x,0,b.y));const x=f.slice();for(const b of x){const y=b.getPoints();let I=!1;for(const A of y)if(m.isPointInside(A)){I=!0;break}if(!I)continue;const R=[];for(const A of y)R.push(new O(A.x,0,A.y));p.push(R),f.splice(f.indexOf(b),1)}if(!p.length&&f.length)for(const b of f){const y=b.getPoints(),I=[];for(const R of y)I.push(new O(R.x,0,R.y));p.push(I)}const S=Vj(s,{shape:_,holes:p.length?p:void 0,depth:i.depth||1,faceUV:i.faceUV||((u=i.perLetterFaceUV)==null?void 0:u.call(i,l)),faceColors:i.faceColors||((h=i.perLetterFaceColors)==null?void 0:h.call(i,l)),sideOrientation:$e._GetDefaultSideOrientation(i.sideOrientation||$e.DOUBLESIDE)},r,n);o.push(S),l++}}const c=$e.MergeMeshes(o,!0,!0);if(c){const d=c.getBoundingInfo().boundingBox;c.position.x+=-(d.minimumWorld.x+d.maximumWorld.x)/2,c.position.y+=-(d.minimumWorld.y+d.maximumWorld.y)/2,c.position.z+=-(d.minimumWorld.z+d.maximumWorld.z)/2+d.extendSize.z,c.name=s;const f=new ea("pivot",r);f.rotation.x=-Math.PI/2,c.parent=f,c.bakeCurrentTransformIntoVertices(),c.parent=null,f.dispose()}return c}const bo={CreateBox:pw,CreateTiledBox:Dze,CreateSphere:X_,CreateDisc:Dj,CreateIcoSphere:Wj,CreateRibbon:jT,CreateCylinder:mw,CreateTorus:XT,CreateTorusKnot:wge,CreateLineSystem:kge,CreateLines:vw,CreateDashedLines:Vge,ExtrudeShape:Uj,ExtrudeShapeCustom:Gge,CreateLathe:Wge,CreateTiledPlane:Mze,CreatePlane:cA,CreateGround:fw,CreateTiledGround:Pge,CreateGroundFromHeightMap:Mge,CreatePolygon:kj,ExtrudePolygon:Vj,CreateTube:Hge,CreatePolyhedron:Gj,CreateGeodesic:r4e,CreateGoldberg:a4e,CreateDecal:Xge,CreateCapsule:$ge,CreateText:c4e};YVe();class jj{constructor(e,t,i=3,r){this._engine=e,this._label=r,this._engine._storageBuffers.push(this),this._create(t,i)}_create(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)}_rebuild(){this._create(this._bufferSize,this._creationFlags)}getBuffer(){return this._buffer}clear(e,t){this._engine.clearStorageBuffer(this._buffer,e,t)}update(e,t,i){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,i)}async read(e,t,i,r){return await this._engine.readFromStorageBuffer(this._buffer,e,t,i,r)}dispose(){const e=this._engine._storageBuffers,t=e.indexOf(this);t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null}}let Oq=!1;function Zge(){if(Oq)return;Oq=!0;const s=(()=>{const e=new Uint8Array(4),t=new Uint32Array(e.buffer);return!!((t[0]=1)&e[0])})();Object.defineProperty(Q.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),Q.prototype._rebuild=function(){var e,t;(e=this._buffer)==null||e._rebuild(),(t=this._alignedBuffer)==null||t._rebuild()},Q.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),(e=this._alignedBuffer)==null||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},Q.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer},Q.prototype._alignBuffer=function(){var d;const e=this._buffer.getData();if(!this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes||this.byteStride%4===0&&this.byteOffset%4===0||!e)return;const t=j_(this.type),i=this.byteStride+3&-4,r=i/t,n=this._maxVerticesCount,o=n*i/t;let l;if(Array.isArray(e)){const f=new Float32Array(e);l=new DataView(f.buffer,f.byteOffset,f.byteLength)}else ArrayBuffer.isView(e)?l=new DataView(e.buffer,e.byteOffset,e.byteLength):l=new DataView(e,0,e.byteLength);let c;this.type===Q.BYTE?c=new Int8Array(o):this.type===Q.UNSIGNED_BYTE?c=new Uint8Array(o):this.type===Q.SHORT?c=new Int16Array(o):this.type===Q.UNSIGNED_SHORT?c=new Uint16Array(o):this.type===Q.HALF_FLOAT?c=new Uint16Array(o):this.type===Q.INT?c=new Int32Array(o):this.type===Q.UNSIGNED_INT?c=new Uint32Array(o):c=new Float32Array(o);const u=this.getSize();let h=this.byteOffset;for(let f=0;f<n;++f){for(let m=0;m<u;++m)switch(this.type){case Q.BYTE:c[f*r+m]=l.getInt8(h+m);break;case Q.UNSIGNED_BYTE:c[f*r+m]=l.getUint8(h+m);break;case Q.SHORT:c[f*r+m]=l.getInt16(h+m*2,s);break;case Q.UNSIGNED_SHORT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.HALF_FLOAT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.INT:c[f*r+m]=l.getInt32(h+m*4,s);break;case Q.UNSIGNED_INT:c[f*r+m]=l.getUint32(h+m*4,s);break;case Q.FLOAT:c[f*r+m]=l.getFloat32(h+m*4,s);break}h+=this.byteStride}(d=this._alignedBuffer)==null||d.dispose(),this._alignedBuffer=new Vo(this.engine,c,!1,i,!1,this.getIsInstanced(),!0,this.instanceDivisor,(this._label??"VertexBuffer")+"_aligned")}}Zge();let Kge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecisionX=C(this,t,3),this.wheelPrecisionY=(C(this,i),C(this,n,3)),this.wheelPrecisionZ=(C(this,a),C(this,l,3)),this.onChangedObservable=(C(this,c),new Ge),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event,m=f.deltaMode===H0.DOM_DELTA_LINE?this._ffMultiplier:1;this._wheelDeltaX+=this.wheelPrecisionX*m*f.deltaX/this._normalize,this._wheelDeltaY-=this.wheelPrecisionY*m*f.deltaY/this._normalize,this._wheelDeltaZ+=this.wheelPrecisionZ*m*f.deltaZ/this._normalize,f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()}checkInputs(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0}getClassName(){return"BaseCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecisionX",static:!1,private:!1,access:{has:h=>"wheelPrecisionX"in h,get:h=>h.wheelPrecisionX,set:(h,d)=>{h.wheelPrecisionX=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"wheelPrecisionY",static:!1,private:!1,access:{has:h=>"wheelPrecisionY"in h,get:h=>h.wheelPrecisionY,set:(h,d)=>{h.wheelPrecisionY=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelPrecisionZ",static:!1,private:!1,access:{has:h=>"wheelPrecisionZ"in h,get:h=>h.wheelPrecisionZ,set:(h,d)=>{h.wheelPrecisionZ=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})(),Qge=(()=>{var s;let e,t=[],i=[];return s=class{constructor(){this._currentMousePointerIdDown=-1,this.buttons=C(this,t,[0,1,2]),this._pointerInput=C(this,i)}attachControl(n){n=Yt.BackCompatCameraNoPreventDefault(arguments);const a=this.camera.getEngine(),o=a.getInputElement();let l=0,c=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=h=>{var p,_;const d=h.event,f=d.pointerType==="touch";if(h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(this._altKey=d.altKey,this._ctrlKey=d.ctrlKey,this._metaKey=d.metaKey,this._shiftKey=d.shiftKey,this._buttonsPressed=d.buttons,a.isPointerLock){const v=d.movementX,x=d.movementY;this.onTouch(null,v,x),this._pointA=null,this._pointB=null}else{if(h.type!==Si.POINTERDOWN&&h.type!==Si.POINTERDOUBLETAP&&f&&((p=this._pointA)==null?void 0:p.pointerId)!==d.pointerId&&((_=this._pointB)==null?void 0:_.pointerId)!==d.pointerId)return;if(h.type===Si.POINTERDOWN&&(this._currentMousePointerIdDown===-1||f)){try{m==null||m.setPointerCapture(d.pointerId)}catch{}if(this._pointA===null)this._pointA={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else if(this._pointB===null)this._pointB={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else return;this._currentMousePointerIdDown===-1&&!f&&(this._currentMousePointerIdDown=d.pointerId),this.onButtonDown(d),n||(d.preventDefault(),o&&o.focus())}else if(h.type===Si.POINTERDOUBLETAP)this.onDoubleTap(d.pointerType,d);else if(h.type===Si.POINTERUP&&(this._currentMousePointerIdDown===d.pointerId||f)){try{m==null||m.releasePointerCapture(d.pointerId)}catch{}f||(this._pointB=null),a._badOS?this._pointA=this._pointB=null:this._pointB&&this._pointA&&this._pointA.pointerId==d.pointerId?(this._pointA=this._pointB,this._pointB=null):this._pointA&&this._pointB&&this._pointB.pointerId==d.pointerId?this._pointB=null:this._pointA=this._pointB=null,(l!==0||c)&&(this.onMultiTouch(this._pointA,this._pointB,l,0,c,null),l=0,c=null),this._currentMousePointerIdDown=-1,this.onButtonUp(d),n||d.preventDefault()}else if(h.type===Si.POINTERMOVE){if(n||d.preventDefault(),this._pointA&&this._pointB===null){const v=d.clientX-this._pointA.x,x=d.clientY-this._pointA.y;this._pointA.x=d.clientX,this._pointA.y=d.clientY,this.onTouch(this._pointA,v,x)}else if(this._pointA&&this._pointB){const v=this._pointA.pointerId===d.pointerId?this._pointA:this._pointB;v.x=d.clientX,v.y=d.clientY;const x=this._pointA.x-this._pointB.x,S=this._pointA.y-this._pointB.y,b=x*x+S*S,y={x:(this._pointA.x+this._pointB.x)/2,y:(this._pointA.y+this._pointB.y)/2,pointerId:d.pointerId,type:h.type};this.onMultiTouch(this._pointA,this._pointB,l,b,c,y),c=y,l=b}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE|Si.POINTERDOUBLETAP),this._onLostFocus=()=>{this._pointA=this._pointB=null,l=0,c=null,this.onLostFocus()},this._contextMenuBind=h=>this.onContextMenu(h),o&&o.addEventListener("contextmenu",this._contextMenuBind,!1);const u=this.camera.getScene().getEngine().getHostWindow();u&&Yt.RegisterTopRootEvents(u,[{name:"blur",handler:this._onLostFocus}])}detachControl(){if(this._onLostFocus){const n=this.camera.getScene().getEngine().getHostWindow();n&&Yt.UnregisterTopRootEvents(n,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){const n=this.camera.getScene().getEngine().getInputElement();n&&n.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentMousePointerIdDown=-1}getClassName(){return"BaseCameraPointersInput"}getSimpleName(){return"pointers"}onDoubleTap(n,a){}onTouch(n,a,o){}onMultiTouch(n,a,o,l,c,u){}onContextMenu(n){n.preventDefault()}onButtonDown(n){}onButtonUp(n){}onLostFocus(){}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:n=>"buttons"in n,get:n=>n.buttons,set:(n,a)=>{n.buttons=a}},metadata:r},t,i),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();var Yl={};class hA{constructor(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=()=>{}}add(e){const t=e.getSimpleName();if(this.attached[t]){ye.Warn("camera input of type "+t+" already exists on camera");return}this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault)}remove(e){for(const t in this.attached){const i=this.attached[t];if(i===e){i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck();return}}}removeByType(e){for(const t in this.attached){const i=this.attached[t];i.getClassName()===e&&(i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck())}}_addCheckInputs(e){const t=this.checkInputs;return()=>{t(),e()}}attachInput(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)}attachElement(e=!1){if(!this.attachedToElement){e=dr.ForceAttachControlToAlwaysPreventDefault?!1:e,this.attachedToElement=!0,this.noPreventDefault=e;for(const t in this.attached)this.attached[t].attachControl(e)}}detachElement(e=!1){for(const t in this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1}rebuildInputCheck(){this.checkInputs=()=>{};for(const e in this.attached){const t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}}clear(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=()=>{}}serialize(e){const t={};for(const i in this.attached){const r=this.attached[i],n=li.Serialize(r);t[r.getClassName()]=n}e.inputsmgr=t}parse(e){const t=e.inputsmgr;if(t){this.clear();for(const i in t){const r=Yl[i];if(r){const n=t[i],a=li.Parse(()=>new r,n,null);this.add(a)}}}else for(const i in this.attached){const r=Yl[this.attached[i].getClassName()];if(r){const n=li.Parse(()=>new r,e,null);this.remove(this.attached[i]),this.add(n)}}}}class Il{get isConnected(){return this._isConnected}constructor(e,t,i,r=0,n=1,a=2,o=3){this.id=e,this.index=t,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=Il.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=n,this._rightStickAxisX=a,this._rightStickAxisY=o,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}onleftstickchanged(e){this._onleftstickchanged=e}onrightstickchanged(e){this._onrightstickchanged=e}get leftStick(){return this._leftStick}set leftStick(e){this._onleftstickchanged&&(this._leftStick.x!==e.x||this._leftStick.y!==e.y)&&this._onleftstickchanged(e),this._leftStick=e}get rightStick(){return this._rightStick}set rightStick(e){this._onrightstickchanged&&(this._rightStick.x!==e.x||this._rightStick.y!==e.y)&&this._onrightstickchanged(e),this._rightStick=e}update(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}dispose(){}}Il.GAMEPAD=0;Il.GENERIC=1;Il.XBOX=2;Il.POSE_ENABLED=3;Il.DUALSHOCK=4;class u4e extends Il{onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}constructor(e,t,i){super(e,t,i),this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.type=Il.GENERIC,this._buttons=new Array(i.buttons.length)}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}update(){super.update();for(let e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()}}let Jge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadRotationSensibility=C(this,t,80),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this._yAxisScale=(C(this,a),1)}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad){const l=this.camera,c=this.gamepad.rightStick;if(c){if(c.x!=0){const h=c.x/this.gamepadRotationSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.x+=h)}if(c.y!=0){const h=c.y/this.gamepadRotationSensibility*this._yAxisScale;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.y+=h)}}const u=this.gamepad.leftStick;if(u&&u.y!=0){const h=u.y/this.gamepadMoveSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.zoomAccumulatedPixels-=h)}}}getClassName(){return"ArcRotateCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadRotationSensibility",static:!1,private:!1,access:{has:l=>"gamepadRotationSensibility"in l,get:l=>l.gamepadRotationSensibility,set:(l,c)=>{l.gamepadRotationSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.ArcRotateCameraGamepadInput=Jge;let eve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysReset=(C(this,f),C(this,p,[220])),this.keysZoomIn=(C(this,_),C(this,x,[187,107])),this.keysZoomOut=(C(this,S),C(this,y,[189,109])),this.panningSensibility=(C(this,I),C(this,A,50)),this.zoomingSensibility=(C(this,P),C(this,L,25)),this.angularSpeed=(C(this,k),C(this,U,.01)),this._useAltToZoom=(C(this,ne),!0),this._keys=new Array,this._keyboardModifiers={ctrl:!1,alt:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._rotateDirection=new vt,this._panDirection=new vt}get useAltToZoom(){return this._useAltToZoom}set useAltToZoom(Y){this._useAltToZoom=Y,this._applyUseAltToZoomToInputMap()}_applyUseAltToZoomToInputMap(){var Z;if(!((Z=this.camera)!=null&&Z.movement))return;const Y=this.camera.movement.input,te=Y.getEntry("keyboard","zoom",{modifiers:{alt:!0}});!this._useAltToZoom&&te?Y.inputMap.splice(Y.inputMap.indexOf(te),1):this._useAltToZoom&&!te&&Y.addEntry({source:"keyboard",modifiers:{alt:!0},interaction:"zoom"})}attachControl(Y){Y=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._applyUseAltToZoomToInputMap(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(te=>{const Z=te.event;if(!Z.metaKey){if(te.type===Ym.KEYDOWN)this._ctrlPressed=Z.ctrlKey,this._altPressed=Z.altKey,(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1)&&(this._keys.indexOf(Z.keyCode)===-1&&this._keys.push(Z.keyCode),Z.preventDefault&&(Y||Z.preventDefault()));else if(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1){const j=this._keys.indexOf(Z.keyCode);j>=0&&this._keys.splice(j,1),Z.preventDefault&&(Y||Z.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const Y=this.camera,te=Y.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed;const Z=this._rotateDirection.set(0,0),j=this._panDirection.set(0,0);let G=0,J=0;for(let $=0;$<this._keys.length;$++){const re=this._keys[$];if(this._keyboardConditions.key=re,this.keysReset.indexOf(re)===-1){const ie=te.resolveInteraction("keyboard",this._keyboardConditions);if(ie)if(ie.interaction==="pan")J=Math.max(J,ie.sensitivity??1/this.panningSensibility),this.keysLeft.indexOf(re)!==-1?j.x-=1:this.keysRight.indexOf(re)!==-1?j.x+=1:this.keysUp.indexOf(re)!==-1?j.y+=1:this.keysDown.indexOf(re)!==-1&&(j.y-=1);else if(ie.interaction==="zoom"){const ve=ie.sensitivity??1/this.zoomingSensibility;this.keysUp.indexOf(re)!==-1||this.keysZoomIn.indexOf(re)!==-1?te.handlers.zoom(ve):(this.keysDown.indexOf(re)!==-1||this.keysZoomOut.indexOf(re)!==-1)&&te.handlers.zoom(-ve)}else ie.interaction==="rotate"&&(G=Math.max(G,ie.sensitivity??this.angularSpeed),this.keysLeft.indexOf(re)!==-1?Z.x-=1:this.keysRight.indexOf(re)!==-1?Z.x+=1:this.keysUp.indexOf(re)!==-1?Z.y-=1:this.keysDown.indexOf(re)!==-1&&(Z.y+=1))}this.keysReset.indexOf(re)!==-1&&Y.useInputToRestoreState&&Y.restoreState()}(Z.x!==0||Z.y!==0)&&(Z.normalize().scaleInPlace(G),te.handlers.rotate(Z.x,Z.y)),(j.x!==0||j.y!==0)&&(j.normalize().scaleInPlace(J),te.handlers.pan(j.x,j.y))}}getClassName(){return"ArcRotateCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}},(()=>{const le=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],F(s,null,oe,{kind:"getter",name:"useAltToZoom",static:!1,private:!1,access:{has:Y=>"useAltToZoom"in Y,get:Y=>Y.useAltToZoom},metadata:le},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:Y=>"keysUp"in Y,get:Y=>Y.keysUp,set:(Y,te)=>{Y.keysUp=te}},metadata:le},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:Y=>"keysDown"in Y,get:Y=>Y.keysDown,set:(Y,te)=>{Y.keysDown=te}},metadata:le},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:Y=>"keysLeft"in Y,get:Y=>Y.keysLeft,set:(Y,te)=>{Y.keysLeft=te}},metadata:le},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:Y=>"keysRight"in Y,get:Y=>Y.keysRight,set:(Y,te)=>{Y.keysRight=te}},metadata:le},d,f),F(null,null,m,{kind:"field",name:"keysReset",static:!1,private:!1,access:{has:Y=>"keysReset"in Y,get:Y=>Y.keysReset,set:(Y,te)=>{Y.keysReset=te}},metadata:le},p,_),F(null,null,v,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:Y=>"keysZoomIn"in Y,get:Y=>Y.keysZoomIn,set:(Y,te)=>{Y.keysZoomIn=te}},metadata:le},x,S),F(null,null,b,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:Y=>"keysZoomOut"in Y,get:Y=>Y.keysZoomOut,set:(Y,te)=>{Y.keysZoomOut=te}},metadata:le},y,I),F(null,null,R,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:Y=>"panningSensibility"in Y,get:Y=>Y.panningSensibility,set:(Y,te)=>{Y.panningSensibility=te}},metadata:le},A,P),F(null,null,w,{kind:"field",name:"zoomingSensibility",static:!1,private:!1,access:{has:Y=>"zoomingSensibility"in Y,get:Y=>Y.zoomingSensibility,set:(Y,te)=>{Y.zoomingSensibility=te}},metadata:le},L,k),F(null,null,V,{kind:"field",name:"angularSpeed",static:!1,private:!1,access:{has:Y=>"angularSpeed"in Y,get:Y=>Y.angularSpeed,set:(Y,te)=>{Y.angularSpeed=te}},metadata:le},U,ne),le&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:le})})(),s})();Yl.ArcRotateCameraKeyboardMoveInput=eve;const h4e=40;let tve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecision=C(this,t,3),this.zoomToMouseLocation=(C(this,i),C(this,n,!1)),this.wheelDeltaPercentage=(C(this,a),C(this,l,0)),this.customComputeDeltaFromMouseWheel=(C(this,c),null),this._viewOffset=new O(0,0,0),this._globalOffset=new O(0,0,0),this._inertialPanning=O.Zero(),this._zoomToMouseRadiusOffset=0}_computeDeltaFromMouseWheelLegacyEvent(h,d){let f;const m=h*.01*this.wheelDeltaPercentage*d;return h>0?f=m/(1+this.wheelDeltaPercentage):f=m*(1+this.wheelDeltaPercentage),f}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event;let m;const p=f.deltaMode===H0.DOM_DELTA_LINE?h4e:1,_=-(f.deltaY*p);if(this.customComputeDeltaFromMouseWheel)m=this.customComputeDeltaFromMouseWheel(_,this,f);else if(this.wheelDeltaPercentage){if(m=this._computeDeltaFromMouseWheelLegacyEvent(_,this.camera.radius),m>0){const v=this.zoomToMouseLocation?this._zoomToMouseRadiusOffset:this.camera.inertialRadiusOffset;let x=this.camera.radius,S=v+m;for(let b=0;b<20&&!(x<=S||Math.abs(S*this.camera.inertia)<.001);b++)x-=S,S*=this.camera.inertia;x=_r(x,0,Number.MAX_VALUE),m=this._computeDeltaFromMouseWheelLegacyEvent(_,x)}}else{const v=this.camera.movement.input.getEntry("wheel","zoom"),x=(v==null?void 0:v.sensitivity)??1/(this.wheelPrecision*40);m=_*x}m&&(this.zoomToMouseLocation?(this._hitPlane||this._updateHitPlane(),this._zoomToMouse(m)):this.camera.movement.zoomAccumulatedPixels+=m),f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}checkInputs(){if(!this.zoomToMouseLocation)return;const h=this.camera;if(Math.abs(this._zoomToMouseRadiusOffset)+this._inertialPanning.lengthSquared()+Math.abs(h.inertialAlphaOffset)+Math.abs(h.inertialBetaOffset)+Math.abs(h.inertialRadiusOffset)){this._updateHitPlane(),h.target.addInPlace(this._inertialPanning),h.radius-=this._zoomToMouseRadiusOffset;const f=h.movement.getFrameIndependentDecay(h.inertia);this._inertialPanning.scaleInPlace(f),this._zoomToMouseRadiusOffset*=f,this._zeroIfClose(this._inertialPanning),Math.abs(this._zoomToMouseRadiusOffset)<rr&&(this._zoomToMouseRadiusOffset=0)}}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}_updateHitPlane(){const h=this.camera,d=h.target.subtract(h.position);this._hitPlane=qm.FromPositionAndNormal(h.target,d)}_getPosition(){const h=this.camera,d=h.getScene(),f=d.createPickingRay(d.pointerX,d.pointerY,Ce.Identity(),h,!1);(h.targetScreenOffset.x!==0||h.targetScreenOffset.y!==0)&&(this._viewOffset.set(h.targetScreenOffset.x,h.targetScreenOffset.y,0),h.getViewMatrix().invertToRef(h._cameraTransformMatrix),this._globalOffset=O.TransformNormal(this._viewOffset,h._cameraTransformMatrix),f.origin.addInPlace(this._globalOffset));let m=0;return this._hitPlane&&(m=f.intersectsPlane(this._hitPlane)??0),f.origin.addInPlace(f.direction.scaleInPlace(m))}_zoomToMouse(h){const d=this.camera,f=1-d.inertia,m=d.movement.getFrameIndependentInputScale(d.inertia);if(d.lowerRadiusLimit){const S=d.lowerRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f<S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}if(d.upperRadiusLimit){const S=d.upperRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f>S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}const _=h/f/d.radius,v=this._getPosition(),x=Ae.Vector3[6];v.subtractToRef(d.target,x),x.scaleInPlace(_),x.scaleInPlace(f),x.scaleInPlace(m),this._inertialPanning.addInPlace(x),this._zoomToMouseRadiusOffset+=h*m}_zeroIfClose(h){Math.abs(h.x)<rr&&(h.x=0),Math.abs(h.y)<rr&&(h.y=0),Math.abs(h.z)<rr&&(h.z=0)}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:h=>"wheelPrecision"in h,get:h=>h.wheelPrecision,set:(h,d)=>{h.wheelPrecision=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"zoomToMouseLocation",static:!1,private:!1,access:{has:h=>"zoomToMouseLocation"in h,get:h=>h.zoomToMouseLocation,set:(h,d)=>{h.zoomToMouseLocation=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:h=>"wheelDeltaPercentage"in h,get:h=>h.wheelDeltaPercentage,set:(h,d)=>{h.wheelDeltaPercentage=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})();Yl.ArcRotateCameraMouseWheelInput=tve;let ive=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[];return s=class extends e{constructor(){super(...arguments),this.pinchZoom=C(this,i,!0),this.multiTouchPanning=(C(this,r),C(this,a,!0)),this.multiTouchPanAndZoom=(C(this,o),C(this,c,!0)),this._isPinching=(C(this,u),!1),this._twoFingerActivityCount=0,this._shouldStartPinchZoom=!1}_computePinchZoom(d,f){}_computeMultiTouchPanning(d,f){}onMultiTouch(d,f,m,p,_,v){m===0&&_===null||p===0&&v===null||(this.multiTouchPanAndZoom?(this._computePinchZoom(m,p),this._computeMultiTouchPanning(_,v)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._shouldStartPinchZoom?(this._computePinchZoom(m,p),this._isPinching=!0):this._computeMultiTouchPanning(_,v)):this.multiTouchPanning?this._computeMultiTouchPanning(_,v):this.pinchZoom&&this._computePinchZoom(m,p))}onButtonUp(d){this._twoFingerActivityCount=0,this._isPinching=!1}onLostFocus(){this._twoFingerActivityCount=0,this._isPinching=!1}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],F(null,null,t,{kind:"field",name:"pinchZoom",static:!1,private:!1,access:{has:d=>"pinchZoom"in d,get:d=>d.pinchZoom,set:(d,f)=>{d.pinchZoom=f}},metadata:h},i,r),F(null,null,n,{kind:"field",name:"multiTouchPanning",static:!1,private:!1,access:{has:d=>"multiTouchPanning"in d,get:d=>d.multiTouchPanning,set:(d,f)=>{d.multiTouchPanning=f}},metadata:h},a,o),F(null,null,l,{kind:"field",name:"multiTouchPanAndZoom",static:!1,private:!1,access:{has:d=>"multiTouchPanAndZoom"in d,get:d=>d.multiTouchPanAndZoom,set:(d,f)=>{d.multiTouchPanAndZoom=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),rve=(()=>{var s;let e=ive,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends e{constructor(){super(...arguments),this.buttons=C(this,i,[0,1,2]),this.angularSensibilityX=(C(this,r),C(this,a,1e3)),this.angularSensibilityY=(C(this,o),C(this,c,1e3)),this.pinchPrecision=(C(this,u),C(this,d,12)),this.pinchDeltaPercentage=(C(this,f),C(this,p,0)),this.useNaturalPinchZoom=(C(this,_),C(this,x,!1)),this.panningSensibility=(C(this,S),C(this,y,1e3)),this.pinchInwards=(C(this,I),!0),this._activeEntry=null,this._pointerLockConditions={button:0,modifiers:{}},this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers}}getClassName(){return"ArcRotateCameraPointersInput"}_computeMultiTouchPanning(A,P){if(A&&P){const w=P.x-A.x,L=P.y-A.y,k=this.camera.movement.input.getEntry("pointer","pan"),V=(k==null?void 0:k.sensitivity)??(this.panningSensibility!==0?1/this.panningSensibility:0);V!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-w*V,this.camera.movement.panAccumulatedPixels.y+=L*V)}}_computePinchZoom(A,P){const w=this.camera.radius||s.MinimumRadiusForPinch;if(this.useNaturalPinchZoom)this.camera.radius=w*Math.sqrt(A)/Math.sqrt(P);else if(this.pinchDeltaPercentage){const L=(P-A)*.001*w*this.pinchDeltaPercentage;this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}else{const L=(P-A)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2);this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}}onTouch(A,P,w){const L=this._activeEntry??(this.camera.getEngine().isPointerLock?this.camera.movement.input.resolveInteraction("pointer",this._pointerLockConditions):null);if(L){if(L.interaction==="pan"){const k=L.sensitivity??(this.panningSensibility!==0?1/this.panningSensibility:0);k!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-P*k,this.camera.movement.panAccumulatedPixels.y+=w*k)}else if(L.interaction==="rotate"){const k=L.sensitivityX??L.sensitivity??1/this.angularSensibilityX,V=L.sensitivityY??L.sensitivity??1/this.angularSensibilityY;this.camera.movement.activeInput=!0,this.camera.movement.rotationAccumulatedPixels.x+=-P*k,this.camera.movement.rotationAccumulatedPixels.y+=-w*V}}}onDoubleTap(){this.camera.useInputToRestoreState&&this.camera.restoreState()}onMultiTouch(A,P,w,L,k,V){this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(L)-Math.sqrt(w))>this.camera.pinchToPanMaxDistance,super.onMultiTouch(A,P,w,L,k,V)}onButtonDown(A){this._pointerConditions.button=A.button,this._pointerModifiers.ctrl=A.ctrlKey,this._pointerModifiers.alt=A.altKey,this._pointerModifiers.shift=A.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),super.onButtonDown(A)}onButtonUp(A){this._activeEntry=null,super.onButtonUp(A)}onLostFocus(){this._activeEntry=null,super.onLostFocus()}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],F(null,null,t,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:A=>"buttons"in A,get:A=>A.buttons,set:(A,P)=>{A.buttons=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:A=>"angularSensibilityX"in A,get:A=>A.angularSensibilityX,set:(A,P)=>{A.angularSensibilityX=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:A=>"angularSensibilityY"in A,get:A=>A.angularSensibilityY,set:(A,P)=>{A.angularSensibilityY=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:A=>"pinchPrecision"in A,get:A=>A.pinchPrecision,set:(A,P)=>{A.pinchPrecision=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:A=>"pinchDeltaPercentage"in A,get:A=>A.pinchDeltaPercentage,set:(A,P)=>{A.pinchDeltaPercentage=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"useNaturalPinchZoom",static:!1,private:!1,access:{has:A=>"useNaturalPinchZoom"in A,get:A=>A.useNaturalPinchZoom,set:(A,P)=>{A.useNaturalPinchZoom=P}},metadata:R},x,S),F(null,null,b,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:A=>"panningSensibility"in A,get:A=>A.panningSensibility,set:(A,P)=>{A.panningSensibility=P}},metadata:R},y,I),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s.MinimumRadiusForPinch=.001,s})();Yl.ArcRotateCameraPointersInput=rve;var wq,Nq;class dA extends hA{constructor(e){super(e)}addMouseWheel(){return this.add(new tve),this}addPointers(){return this.add(new rve),this}addKeyboard(){return this.add(new eve),this}}(wq=dA.prototype).addVRDeviceOrientation??(wq.addVRDeviceOrientation=Xi("ArcRotateCameraInputsManager","addVRDeviceOrientation"));(Nq=dA.prototype).addGamepad??(Nq.addGamepad=Xi("ArcRotateCameraInputsManager","addGamepad"));class sve{constructor(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=e=>this._onOrientationEvent(e)}attachControl(e){e=Yt.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);const t=this.camera.getScene().getEngine().getHostWindow();t&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t.addEventListener("deviceorientation",this._deviceOrientationHandler):ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t.addEventListener("deviceorientation",this._deviceOrientationHandler))}_onOrientationEvent(e){e.alpha!==null&&(this._alpha=(+e.alpha|0)*this.alphaCorrection),e.gamma!==null&&(this._gamma=(+e.gamma|0)*this.gammaCorrection),this._dirty=!0}checkInputs(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)}detachControl(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)}getClassName(){return"ArcRotateCameraVRDeviceOrientationInput"}getSimpleName(){return"VRDeviceOrientation"}}Yl.ArcRotateCameraVRDeviceOrientationInput=sve;let Lq=!1;function d4e(){Lq||(Lq=!0,dA.prototype.addVRDeviceOrientation=function(){return this.add(new sve),this})}d4e();let nve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[];return s=class{constructor(){this.keysForward=C(this,t,[87]),this.keysBackward=(C(this,i),C(this,n,[83])),this.keysUp=(C(this,a),C(this,l,[69])),this.keysDown=(C(this,c),C(this,h,[81])),this.keysRight=(C(this,d),C(this,m,[68])),this.keysLeft=(C(this,p),C(this,v,[65])),this._keys=(C(this,x),new Array)}attachControl(b){b=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(y=>{const I=y.event;if(y.type===Ym.KEYDOWN)(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1)&&(this._keys.indexOf(I.keyCode)===-1&&this._keys.push(I.keyCode),b||I.preventDefault());else if(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1){const R=this._keys.indexOf(I.keyCode);R>=0&&this._keys.splice(R,1),b||I.preventDefault()}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}getClassName(){return"FlyCameraKeyboardInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}checkInputs(){if(this._onKeyboardObserver){const b=this.camera,y=b.movement.input.getEntry("keyboard","translate");if(!y)return;const I=y.sensitivity??1,R=b._localDirection.copyFromFloats(0,0,0);for(let A=0;A<this._keys.length;A++){const P=this._keys[A];this.keysForward.indexOf(P)!==-1?R.z+=1:this.keysBackward.indexOf(P)!==-1?R.z-=1:this.keysUp.indexOf(P)!==-1?R.y+=1:this.keysDown.indexOf(P)!==-1?R.y-=1:this.keysRight.indexOf(P)!==-1?R.x+=1:this.keysLeft.indexOf(P)!==-1&&(R.x-=1)}if(R.x!==0||R.y!==0||R.z!==0){const A=b._computeLocalCameraSpeed()*I;R.normalize().scaleInPlace(A),b.getScene().useRightHandedSystem&&(R.z*=-1),b.getViewMatrix().invertToRef(b._cameraTransformMatrix),O.TransformNormalToRef(R,b._cameraTransformMatrix,b._transformedDirection),b.cameraDirection.addInPlace(b._transformedDirection)}}}},(()=>{const S=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],F(null,null,e,{kind:"field",name:"keysForward",static:!1,private:!1,access:{has:b=>"keysForward"in b,get:b=>b.keysForward,set:(b,y)=>{b.keysForward=y}},metadata:S},t,i),F(null,null,r,{kind:"field",name:"keysBackward",static:!1,private:!1,access:{has:b=>"keysBackward"in b,get:b=>b.keysBackward,set:(b,y)=>{b.keysBackward=y}},metadata:S},n,a),F(null,null,o,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:b=>"keysUp"in b,get:b=>b.keysUp,set:(b,y)=>{b.keysUp=y}},metadata:S},l,c),F(null,null,u,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:b=>"keysDown"in b,get:b=>b.keysDown,set:(b,y)=>{b.keysDown=y}},metadata:S},h,d),F(null,null,f,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:b=>"keysRight"in b,get:b=>b.keysRight,set:(b,y)=>{b.keysRight=y}},metadata:S},m,p),F(null,null,_,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:b=>"keysLeft"in b,get:b=>b.keysLeft,set:(b,y)=>{b.keysLeft=y}},metadata:S},v,x),S&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:S})})(),s})();Yl.FlyCameraKeyboardInput=nve;let ave=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.buttons=C(this,t,[0,1,2]),this.buttonsYaw=(C(this,i),[-1,0,1]),this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=C(this,n,1e3),this._observer=C(this,a),this._previousPosition=null,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=l,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(c=>{this._pointerInput(c)},Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(()=>{this.camera.rollCorrect&&this.camera.restoreRoll(this.camera.rollCorrect)})}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)}getClassName(){return"FlyCameraMouseInput"}getSimpleName(){return"mouse"}_pointerInput(l){const c=l.event,h=this.camera.getEngine();if(!this.touchEnabled&&c.pointerType==="touch"||l.type!==Si.POINTERMOVE&&this.buttons.indexOf(c.button)===-1)return;const d=c.target;if(l.type===Si.POINTERDOWN){try{d==null||d.setPointerCapture(c.pointerId)}catch{}this._previousPosition={x:c.clientX,y:c.clientY},this.activeButton=c.button,this._noPreventDefault||c.preventDefault(),h.isPointerLock&&this._onMouseMove(l.event)}else if(l.type===Si.POINTERUP){try{d==null||d.releasePointerCapture(c.pointerId)}catch{}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||c.preventDefault()}else if(l.type===Si.POINTERMOVE){if(!this._previousPosition){h.isPointerLock&&this._onMouseMove(l.event);return}const f=c.clientX-this._previousPosition.x,m=c.clientY-this._previousPosition.y;this._rotateCamera(f,m),this._previousPosition={x:c.clientX,y:c.clientY},this._noPreventDefault||c.preventDefault()}}_onMouseMove(l){if(!this.camera.getEngine().isPointerLock)return;const h=l.movementX,d=l.movementY;this._rotateCamera(h,d),this._previousPosition=null,this._noPreventDefault||l.preventDefault()}_rotateCamera(l,c){const u=this.camera;this._pointerConditions.button=this.activeButton;const h=u.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!h||h.interaction!=="rotate")return;const d=u._calculateHandednessMultiplier(),f=h.sensitivityX??h.sensitivity??1/this.angularSensibility,m=h.sensitivityY??h.sensitivity??1/this.angularSensibility,p=l*d*f,_=c*d*m,v=gt.RotationYawPitchRoll(u.rotation.y,u.rotation.x,u.rotation.z);let x;if(this.buttonsPitch.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.X,_),v.multiplyInPlace(x)),this.buttonsYaw.some(S=>S===this.activeButton)){x=gt.RotationAxis(Du.Y,p),v.multiplyInPlace(x);const S=u.bankedTurnLimit+u._trackRoll;if(u.bankedTurn&&-S<u.rotation.z&&u.rotation.z<S){const b=u.bankedTurnMultiplier*-p;x=gt.RotationAxis(Du.Z,b),v.multiplyInPlace(x)}}this.buttonsRoll.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.Z,-p),u._trackRoll-=p,v.multiplyInPlace(x)),v.toEulerAnglesToRef(u.rotation)}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FlyCameraMouseInput=ave;let ove=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[];return s=class{constructor(){this.keysHeightOffsetIncr=C(this,t,[38]),this.keysHeightOffsetDecr=(C(this,i),C(this,n,[40])),this.keysHeightOffsetModifierAlt=(C(this,a),C(this,l,!1)),this.keysHeightOffsetModifierCtrl=(C(this,c),C(this,h,!1)),this.keysHeightOffsetModifierShift=(C(this,d),C(this,m,!1)),this.keysRotationOffsetIncr=(C(this,p),C(this,v,[37])),this.keysRotationOffsetDecr=(C(this,x),C(this,b,[39])),this.keysRotationOffsetModifierAlt=(C(this,y),C(this,R,!1)),this.keysRotationOffsetModifierCtrl=(C(this,A),C(this,w,!1)),this.keysRotationOffsetModifierShift=(C(this,L),C(this,V,!1)),this.keysRadiusIncr=(C(this,U),C(this,oe,[40])),this.keysRadiusDecr=(C(this,le),C(this,te,[38])),this.keysRadiusModifierAlt=(C(this,Z),C(this,G,!0)),this.keysRadiusModifierCtrl=(C(this,J),C(this,re,!1)),this.keysRadiusModifierShift=(C(this,ie),C(this,Re,!1)),this.heightSensibility=(C(this,Ie),C(this,q,1)),this.rotationSensibility=(C(this,pe),C(this,Me,1)),this.radiusSensibility=(C(this,Ve),C(this,lt,1)),this._keys=(C(this,Ne),new Array)}attachControl(Ee){Ee=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(me=>{const Xe=me.event;if(!Xe.metaKey){if(me.type===Ym.KEYDOWN)this._ctrlPressed=Xe.ctrlKey,this._altPressed=Xe.altKey,this._shiftPressed=Xe.shiftKey,(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1)&&(this._keys.indexOf(Xe.keyCode)===-1&&this._keys.push(Xe.keyCode),Xe.preventDefault&&(Ee||Xe.preventDefault()));else if(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1){const Fe=this._keys.indexOf(Xe.keyCode);Fe>=0&&this._keys.splice(Fe,1),Xe.preventDefault&&(Ee||Xe.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver)for(const Ee of this._keys)this.keysHeightOffsetIncr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset+=this.heightSensibility:this.keysHeightOffsetDecr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset-=this.heightSensibility:this.keysRotationOffsetIncr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset+=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRotationOffsetDecr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset-=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRadiusIncr.indexOf(Ee)!==-1&&this._modifierRadius()?this.camera.radius+=this.radiusSensibility:this.keysRadiusDecr.indexOf(Ee)!==-1&&this._modifierRadius()&&(this.camera.radius-=this.radiusSensibility)}getClassName(){return"FollowCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}_modifierHeightOffset(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed}_modifierRotationOffset(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed}_modifierRadius(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed}},(()=>{const at=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[se()],de=[se()],Oe=[se()],tt=[se()],F(null,null,e,{kind:"field",name:"keysHeightOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetIncr"in Ee,get:Ee=>Ee.keysHeightOffsetIncr,set:(Ee,me)=>{Ee.keysHeightOffsetIncr=me}},metadata:at},t,i),F(null,null,r,{kind:"field",name:"keysHeightOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetDecr"in Ee,get:Ee=>Ee.keysHeightOffsetDecr,set:(Ee,me)=>{Ee.keysHeightOffsetDecr=me}},metadata:at},n,a),F(null,null,o,{kind:"field",name:"keysHeightOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierAlt"in Ee,get:Ee=>Ee.keysHeightOffsetModifierAlt,set:(Ee,me)=>{Ee.keysHeightOffsetModifierAlt=me}},metadata:at},l,c),F(null,null,u,{kind:"field",name:"keysHeightOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysHeightOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysHeightOffsetModifierCtrl=me}},metadata:at},h,d),F(null,null,f,{kind:"field",name:"keysHeightOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierShift"in Ee,get:Ee=>Ee.keysHeightOffsetModifierShift,set:(Ee,me)=>{Ee.keysHeightOffsetModifierShift=me}},metadata:at},m,p),F(null,null,_,{kind:"field",name:"keysRotationOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetIncr"in Ee,get:Ee=>Ee.keysRotationOffsetIncr,set:(Ee,me)=>{Ee.keysRotationOffsetIncr=me}},metadata:at},v,x),F(null,null,S,{kind:"field",name:"keysRotationOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetDecr"in Ee,get:Ee=>Ee.keysRotationOffsetDecr,set:(Ee,me)=>{Ee.keysRotationOffsetDecr=me}},metadata:at},b,y),F(null,null,I,{kind:"field",name:"keysRotationOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierAlt"in Ee,get:Ee=>Ee.keysRotationOffsetModifierAlt,set:(Ee,me)=>{Ee.keysRotationOffsetModifierAlt=me}},metadata:at},R,A),F(null,null,P,{kind:"field",name:"keysRotationOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysRotationOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysRotationOffsetModifierCtrl=me}},metadata:at},w,L),F(null,null,k,{kind:"field",name:"keysRotationOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierShift"in Ee,get:Ee=>Ee.keysRotationOffsetModifierShift,set:(Ee,me)=>{Ee.keysRotationOffsetModifierShift=me}},metadata:at},V,U),F(null,null,ne,{kind:"field",name:"keysRadiusIncr",static:!1,private:!1,access:{has:Ee=>"keysRadiusIncr"in Ee,get:Ee=>Ee.keysRadiusIncr,set:(Ee,me)=>{Ee.keysRadiusIncr=me}},metadata:at},oe,le),F(null,null,Y,{kind:"field",name:"keysRadiusDecr",static:!1,private:!1,access:{has:Ee=>"keysRadiusDecr"in Ee,get:Ee=>Ee.keysRadiusDecr,set:(Ee,me)=>{Ee.keysRadiusDecr=me}},metadata:at},te,Z),F(null,null,j,{kind:"field",name:"keysRadiusModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierAlt"in Ee,get:Ee=>Ee.keysRadiusModifierAlt,set:(Ee,me)=>{Ee.keysRadiusModifierAlt=me}},metadata:at},G,J),F(null,null,$,{kind:"field",name:"keysRadiusModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierCtrl"in Ee,get:Ee=>Ee.keysRadiusModifierCtrl,set:(Ee,me)=>{Ee.keysRadiusModifierCtrl=me}},metadata:at},re,ie),F(null,null,ve,{kind:"field",name:"keysRadiusModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierShift"in Ee,get:Ee=>Ee.keysRadiusModifierShift,set:(Ee,me)=>{Ee.keysRadiusModifierShift=me}},metadata:at},Re,Ie),F(null,null,de,{kind:"field",name:"heightSensibility",static:!1,private:!1,access:{has:Ee=>"heightSensibility"in Ee,get:Ee=>Ee.heightSensibility,set:(Ee,me)=>{Ee.heightSensibility=me}},metadata:at},q,pe),F(null,null,Oe,{kind:"field",name:"rotationSensibility",static:!1,private:!1,access:{has:Ee=>"rotationSensibility"in Ee,get:Ee=>Ee.rotationSensibility,set:(Ee,me)=>{Ee.rotationSensibility=me}},metadata:at},Me,Ve),F(null,null,tt,{kind:"field",name:"radiusSensibility",static:!1,private:!1,access:{has:Ee=>"radiusSensibility"in Ee,get:Ee=>Ee.radiusSensibility,set:(Ee,me)=>{Ee.radiusSensibility=me}},metadata:at},lt,Ne),at&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:at})})(),s})();Yl.FollowCameraKeyboardMoveInput=ove;let lve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{constructor(){this.axisControlRadius=C(this,t,!0),this.axisControlHeight=(C(this,i),C(this,n,!1)),this.axisControlRotation=(C(this,a),C(this,l,!1)),this.wheelPrecision=(C(this,c),C(this,h,3)),this.wheelDeltaPercentage=(C(this,d),C(this,m,0)),this._wheel=C(this,p)}attachControl(v){v=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=x=>{if(x.type!==Si.POINTERWHEEL)return;const S=x.event;let b=0;const y=Math.max(-1,Math.min(1,S.deltaY));this.wheelDeltaPercentage?(+this.axisControlRadius+ +this.axisControlHeight+ +this.axisControlRotation&&ye.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+this.axisControlRadius+", axisControlHeightOffset: "+this.axisControlHeight+", axisControlRotationOffset: "+this.axisControlRotation),this.axisControlRadius?b=y*.01*this.wheelDeltaPercentage*this.camera.radius:this.axisControlHeight?b=y*.01*this.wheelDeltaPercentage*this.camera.heightOffset:this.axisControlRotation&&(b=y*.01*this.wheelDeltaPercentage*this.camera.rotationOffset)):b=y*this.wheelPrecision,b&&(this.axisControlRadius?this.camera.radius+=b:this.axisControlHeight?this.camera.heightOffset-=b:this.axisControlRotation&&(this.camera.rotationOffset-=b)),S.preventDefault&&(v||S.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"axisControlRadius",static:!1,private:!1,access:{has:v=>"axisControlRadius"in v,get:v=>v.axisControlRadius,set:(v,x)=>{v.axisControlRadius=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"axisControlHeight",static:!1,private:!1,access:{has:v=>"axisControlHeight"in v,get:v=>v.axisControlHeight,set:(v,x)=>{v.axisControlHeight=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"axisControlRotation",static:!1,private:!1,access:{has:v=>"axisControlRotation"in v,get:v=>v.axisControlRotation,set:(v,x)=>{v.axisControlRotation=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:v=>"wheelPrecision"in v,get:v=>v.wheelPrecision,set:(v,x)=>{v.wheelPrecision=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:v=>"wheelDeltaPercentage"in v,get:v=>v.wheelDeltaPercentage,set:(v,x)=>{v.wheelDeltaPercentage=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s})();Yl.FollowCameraMouseWheelInput=lve;let cve=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[];return s=class extends e{constructor(){super(...arguments),this.angularSensibilityX=C(this,i,1),this.angularSensibilityY=(C(this,r),C(this,a,1)),this.pinchPrecision=(C(this,o),C(this,c,1e4)),this.pinchDeltaPercentage=(C(this,u),C(this,d,0)),this.axisXControlRadius=(C(this,f),C(this,p,!1)),this.axisXControlHeight=(C(this,_),C(this,x,!1)),this.axisXControlRotation=(C(this,S),C(this,y,!0)),this.axisYControlRadius=(C(this,I),C(this,A,!1)),this.axisYControlHeight=(C(this,P),C(this,L,!0)),this.axisYControlRotation=(C(this,k),C(this,U,!1)),this.axisPinchControlRadius=(C(this,ne),C(this,le,!0)),this.axisPinchControlHeight=(C(this,Y),C(this,Z,!1)),this.axisPinchControlRotation=(C(this,j),C(this,J,!1)),this.warningEnable=(C(this,$),!0),this._warningCounter=0}getClassName(){return"FollowCameraPointersInput"}onTouch(ie,ve,Re){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=ve/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=Re/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=ve/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=Re/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=ve/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=Re/this.angularSensibilityY)}onMultiTouch(ie,ve,Re,Ie,de,q){if(Re===0&&de===null||Ie===0&&q===null)return;let pe=(Ie-Re)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(pe*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=pe*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe),this.axisPinchControlRadius&&(this.camera.radius-=pe))}_warning(){if(!this.warningEnable||this._warningCounter++%100!==0)return;const ie="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&ye.Warn(ie+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&ye.Warn(ie+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&ye.Warn(ie+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},(()=>{const re=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[se()],G=[se()],F(null,null,t,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:ie=>"angularSensibilityX"in ie,get:ie=>ie.angularSensibilityX,set:(ie,ve)=>{ie.angularSensibilityX=ve}},metadata:re},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:ie=>"angularSensibilityY"in ie,get:ie=>ie.angularSensibilityY,set:(ie,ve)=>{ie.angularSensibilityY=ve}},metadata:re},a,o),F(null,null,l,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:ie=>"pinchPrecision"in ie,get:ie=>ie.pinchPrecision,set:(ie,ve)=>{ie.pinchPrecision=ve}},metadata:re},c,u),F(null,null,h,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:ie=>"pinchDeltaPercentage"in ie,get:ie=>ie.pinchDeltaPercentage,set:(ie,ve)=>{ie.pinchDeltaPercentage=ve}},metadata:re},d,f),F(null,null,m,{kind:"field",name:"axisXControlRadius",static:!1,private:!1,access:{has:ie=>"axisXControlRadius"in ie,get:ie=>ie.axisXControlRadius,set:(ie,ve)=>{ie.axisXControlRadius=ve}},metadata:re},p,_),F(null,null,v,{kind:"field",name:"axisXControlHeight",static:!1,private:!1,access:{has:ie=>"axisXControlHeight"in ie,get:ie=>ie.axisXControlHeight,set:(ie,ve)=>{ie.axisXControlHeight=ve}},metadata:re},x,S),F(null,null,b,{kind:"field",name:"axisXControlRotation",static:!1,private:!1,access:{has:ie=>"axisXControlRotation"in ie,get:ie=>ie.axisXControlRotation,set:(ie,ve)=>{ie.axisXControlRotation=ve}},metadata:re},y,I),F(null,null,R,{kind:"field",name:"axisYControlRadius",static:!1,private:!1,access:{has:ie=>"axisYControlRadius"in ie,get:ie=>ie.axisYControlRadius,set:(ie,ve)=>{ie.axisYControlRadius=ve}},metadata:re},A,P),F(null,null,w,{kind:"field",name:"axisYControlHeight",static:!1,private:!1,access:{has:ie=>"axisYControlHeight"in ie,get:ie=>ie.axisYControlHeight,set:(ie,ve)=>{ie.axisYControlHeight=ve}},metadata:re},L,k),F(null,null,V,{kind:"field",name:"axisYControlRotation",static:!1,private:!1,access:{has:ie=>"axisYControlRotation"in ie,get:ie=>ie.axisYControlRotation,set:(ie,ve)=>{ie.axisYControlRotation=ve}},metadata:re},U,ne),F(null,null,oe,{kind:"field",name:"axisPinchControlRadius",static:!1,private:!1,access:{has:ie=>"axisPinchControlRadius"in ie,get:ie=>ie.axisPinchControlRadius,set:(ie,ve)=>{ie.axisPinchControlRadius=ve}},metadata:re},le,Y),F(null,null,te,{kind:"field",name:"axisPinchControlHeight",static:!1,private:!1,access:{has:ie=>"axisPinchControlHeight"in ie,get:ie=>ie.axisPinchControlHeight,set:(ie,ve)=>{ie.axisPinchControlHeight=ve}},metadata:re},Z,j),F(null,null,G,{kind:"field",name:"axisPinchControlRotation",static:!1,private:!1,access:{has:ie=>"axisPinchControlRotation"in ie,get:ie=>ie.axisPinchControlRotation,set:(ie,ve)=>{ie.axisPinchControlRotation=ve}},metadata:re},J,$),re&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:re})})(),s})();Yl.FollowCameraPointersInput=cve;let uve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[];return s=class{constructor(){this.keysUp=C(this,t,[38]),this.keysUpward=(C(this,i),C(this,n,[33])),this.keysDown=(C(this,a),C(this,l,[40])),this.keysDownward=(C(this,c),C(this,h,[34])),this.keysLeft=(C(this,d),C(this,m,[37])),this.keysRight=(C(this,p),C(this,v,[39])),this.rotationSpeed=(C(this,x),C(this,b,.5)),this.keysRotateLeft=(C(this,y),C(this,R,[])),this.keysRotateRight=(C(this,A),C(this,w,[])),this.keysRotateUp=(C(this,L),C(this,V,[])),this.keysRotateDown=(C(this,U),C(this,oe,[])),this._keys=(C(this,le),new Array)}attachControl(te){te=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(Z=>{const j=Z.event;if(!j.metaKey){if(Z.type===Ym.KEYDOWN)(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1)&&(this._keys.indexOf(j.keyCode)===-1&&this._keys.push(j.keyCode),te||j.preventDefault());else if(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1){const G=this._keys.indexOf(j.keyCode);G>=0&&this._keys.splice(G,1),te||j.preventDefault()}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const te=this.camera,Z=te.movement.input,j=Z.getEntry("keyboard","translate"),G=Z.getEntry("keyboard","rotate"),J=(G==null?void 0:G.sensitivity)??1,$=te._localDirection.copyFromFloats(0,0,0);for(let re=0;re<this._keys.length;re++){const ie=this._keys[re];this.keysLeft.indexOf(ie)!==-1?$.x-=1:this.keysUp.indexOf(ie)!==-1?$.z+=1:this.keysRight.indexOf(ie)!==-1?$.x+=1:this.keysDown.indexOf(ie)!==-1?$.z-=1:this.keysUpward.indexOf(ie)!==-1?$.y+=1:this.keysDownward.indexOf(ie)!==-1?$.y-=1:this.keysRotateLeft.indexOf(ie)!==-1?G&&(te.cameraRotation.y-=this._getLocalRotation()*J):this.keysRotateRight.indexOf(ie)!==-1?G&&(te.cameraRotation.y+=this._getLocalRotation()*J):this.keysRotateUp.indexOf(ie)!==-1?G&&(te.cameraRotation.x-=this._getLocalRotation()*J):this.keysRotateDown.indexOf(ie)!==-1&&G&&(te.cameraRotation.x+=this._getLocalRotation()*J)}if(j&&($.x!==0||$.y!==0||$.z!==0)){const re=te._computeLocalCameraSpeed()*(j.sensitivity??1);$.normalize().scaleInPlace(re),te.getScene().useRightHandedSystem&&($.z*=-1),te.getViewMatrix().invertToRef(te._cameraTransformMatrix),O.TransformNormalToRef($,te._cameraTransformMatrix,te._transformedDirection),te.cameraDirection.addInPlace(te._transformedDirection)}}}getClassName(){return"FreeCameraKeyboardMoveInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}_getLocalRotation(){const te=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*te}},(()=>{const Y=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],F(null,null,e,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:te=>"keysUp"in te,get:te=>te.keysUp,set:(te,Z)=>{te.keysUp=Z}},metadata:Y},t,i),F(null,null,r,{kind:"field",name:"keysUpward",static:!1,private:!1,access:{has:te=>"keysUpward"in te,get:te=>te.keysUpward,set:(te,Z)=>{te.keysUpward=Z}},metadata:Y},n,a),F(null,null,o,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:te=>"keysDown"in te,get:te=>te.keysDown,set:(te,Z)=>{te.keysDown=Z}},metadata:Y},l,c),F(null,null,u,{kind:"field",name:"keysDownward",static:!1,private:!1,access:{has:te=>"keysDownward"in te,get:te=>te.keysDownward,set:(te,Z)=>{te.keysDownward=Z}},metadata:Y},h,d),F(null,null,f,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:te=>"keysLeft"in te,get:te=>te.keysLeft,set:(te,Z)=>{te.keysLeft=Z}},metadata:Y},m,p),F(null,null,_,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:te=>"keysRight"in te,get:te=>te.keysRight,set:(te,Z)=>{te.keysRight=Z}},metadata:Y},v,x),F(null,null,S,{kind:"field",name:"rotationSpeed",static:!1,private:!1,access:{has:te=>"rotationSpeed"in te,get:te=>te.rotationSpeed,set:(te,Z)=>{te.rotationSpeed=Z}},metadata:Y},b,y),F(null,null,I,{kind:"field",name:"keysRotateLeft",static:!1,private:!1,access:{has:te=>"keysRotateLeft"in te,get:te=>te.keysRotateLeft,set:(te,Z)=>{te.keysRotateLeft=Z}},metadata:Y},R,A),F(null,null,P,{kind:"field",name:"keysRotateRight",static:!1,private:!1,access:{has:te=>"keysRotateRight"in te,get:te=>te.keysRotateRight,set:(te,Z)=>{te.keysRotateRight=Z}},metadata:Y},w,L),F(null,null,k,{kind:"field",name:"keysRotateUp",static:!1,private:!1,access:{has:te=>"keysRotateUp"in te,get:te=>te.keysRotateUp,set:(te,Z)=>{te.keysRotateUp=Z}},metadata:Y},V,U),F(null,null,ne,{kind:"field",name:"keysRotateDown",static:!1,private:!1,access:{has:te=>"keysRotateDown"in te,get:te=>te.keysRotateDown,set:(te,Z)=>{te.keysRotateDown=Z}},metadata:Y},oe,le),Y&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Y})})(),s})();Yl.FreeCameraKeyboardMoveInput=uve;let hve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{_applyPointerRotation(l,c){this._pointerConditions.button=this._currentActiveButton;const u=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!u||u.interaction!=="rotate")return;const h=u.sensitivityX??u.sensitivity??1/this.angularSensibility,d=u.sensitivityY??u.sensitivity??1/this.angularSensibility;this.camera.cameraRotation.y+=l*h,this.camera.cameraRotation.x+=c*d}constructor(l=!0){this.touchEnabled=l,this.buttons=C(this,t,[0,1,2]),this.angularSensibility=(C(this,i),C(this,n,2e3)),this._pointerInput=C(this,a),this._previousPosition=null,this.onPointerMovedObservable=new Ge,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);const c=this.camera.getEngine(),u=c.getInputElement();this._pointerInput||(this._pointerInput=h=>{const d=h.event,f=d.pointerType==="touch";if(!this.touchEnabled&&f||h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(h.type===Si.POINTERDOWN){if(f&&this._activePointerId!==-1||!f&&this._currentActiveButton!==-1)return;this._activePointerId=d.pointerId;try{m==null||m.setPointerCapture(d.pointerId)}catch{}this._currentActiveButton===-1&&(this._currentActiveButton=d.button),this._previousPosition={x:d.clientX,y:d.clientY},l||(d.preventDefault(),u&&u.focus()),c.isPointerLock&&this._onMouseMove&&this._onMouseMove(h.event)}else if(h.type===Si.POINTERUP){if(f&&this._activePointerId!==d.pointerId||!f&&this._currentActiveButton!==d.button)return;try{m==null||m.releasePointerCapture(d.pointerId)}catch{}this._currentActiveButton=-1,this._previousPosition=null,l||d.preventDefault(),this._activePointerId=-1}else if(h.type===Si.POINTERMOVE&&(this._activePointerId===d.pointerId||!f)){if(c.isPointerLock&&this._onMouseMove)this._onMouseMove(h.event);else if(this._previousPosition){const p=this.camera._calculateHandednessMultiplier(),_=(d.clientX-this._previousPosition.x)*p,v=(d.clientY-this._previousPosition.y)*p;this._allowCameraRotation&&this._applyPointerRotation(_,v),this.onPointerMovedObservable.notifyObservers({offsetX:_,offsetY:v}),this._previousPosition={x:d.clientX,y:d.clientY},l||d.preventDefault()}}}),this._onMouseMove=h=>{if(!c.isPointerLock)return;const d=this.camera._calculateHandednessMultiplier();this._applyPointerRotation(h.movementX*d,h.movementY*d),this._previousPosition=null,l||h.preventDefault()},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),u&&(this._contextMenuBind=h=>this.onContextMenu(h),u.addEventListener("contextmenu",this._contextMenuBind,!1))}onContextMenu(l){l.preventDefault()}detachControl(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1}getClassName(){return"FreeCameraMouseInput"}getSimpleName(){return"mouse"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraMouseInput=hve;var Mn;(function(s){s[s.MoveRelative=0]="MoveRelative",s[s.RotateRelative=1]="RotateRelative",s[s.MoveScene=2]="MoveScene"})(Mn||(Mn={}));let dve=(()=>{var s;let e=Kge,t=[],i,r,n,a,o,l,c,u,h;return s=class extends e{constructor(){super(...arguments),this.camera=C(this,t),this._moveRelative=O.Zero(),this._rotateRelative=O.Zero(),this._moveScene=O.Zero(),this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=0,this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=2,this._wheelZAction=null,this._wheelZActionCoordinate=null}getClassName(){return"FreeCameraMouseWheelInput"}set wheelXMoveRelative(f){f===null&&this._wheelXAction!==Mn.MoveRelative||(this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=f)}get wheelXMoveRelative(){return this._wheelXAction!==Mn.MoveRelative?null:this._wheelXActionCoordinate}set wheelYMoveRelative(f){f===null&&this._wheelYAction!==Mn.MoveRelative||(this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=f)}get wheelYMoveRelative(){return this._wheelYAction!==Mn.MoveRelative?null:this._wheelYActionCoordinate}set wheelZMoveRelative(f){f===null&&this._wheelZAction!==Mn.MoveRelative||(this._wheelZAction=Mn.MoveRelative,this._wheelZActionCoordinate=f)}get wheelZMoveRelative(){return this._wheelZAction!==Mn.MoveRelative?null:this._wheelZActionCoordinate}set wheelXRotateRelative(f){f===null&&this._wheelXAction!==Mn.RotateRelative||(this._wheelXAction=Mn.RotateRelative,this._wheelXActionCoordinate=f)}get wheelXRotateRelative(){return this._wheelXAction!==Mn.RotateRelative?null:this._wheelXActionCoordinate}set wheelYRotateRelative(f){f===null&&this._wheelYAction!==Mn.RotateRelative||(this._wheelYAction=Mn.RotateRelative,this._wheelYActionCoordinate=f)}get wheelYRotateRelative(){return this._wheelYAction!==Mn.RotateRelative?null:this._wheelYActionCoordinate}set wheelZRotateRelative(f){f===null&&this._wheelZAction!==Mn.RotateRelative||(this._wheelZAction=Mn.RotateRelative,this._wheelZActionCoordinate=f)}get wheelZRotateRelative(){return this._wheelZAction!==Mn.RotateRelative?null:this._wheelZActionCoordinate}set wheelXMoveScene(f){f===null&&this._wheelXAction!==Mn.MoveScene||(this._wheelXAction=Mn.MoveScene,this._wheelXActionCoordinate=f)}get wheelXMoveScene(){return this._wheelXAction!==Mn.MoveScene?null:this._wheelXActionCoordinate}set wheelYMoveScene(f){f===null&&this._wheelYAction!==Mn.MoveScene||(this._wheelYAction=Mn.MoveScene,this._wheelYActionCoordinate=f)}get wheelYMoveScene(){return this._wheelYAction!==Mn.MoveScene?null:this._wheelYActionCoordinate}set wheelZMoveScene(f){f===null&&this._wheelZAction!==Mn.MoveScene||(this._wheelZAction=Mn.MoveScene,this._wheelZActionCoordinate=f)}get wheelZMoveScene(){return this._wheelZAction!==Mn.MoveScene?null:this._wheelZActionCoordinate}checkInputs(){if(this._wheelDeltaX===0&&this._wheelDeltaY===0&&this._wheelDeltaZ==0)return;this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);const f=Ce.Zero();this.camera.getViewMatrix().invertToRef(f);const m=O.Zero();O.TransformNormalToRef(this._moveRelative,f,m),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(m),this.camera.cameraDirection.addInPlace(this._moveScene),super.checkInputs()}_updateCamera(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)}_updateCameraProperty(f,m,p){if(f===0||m===null||p===null)return;let _=null;switch(m){case Mn.MoveRelative:_=this._moveRelative;break;case Mn.RotateRelative:_=this._rotateRelative;break;case Mn.MoveScene:_=this._moveScene;break}switch(p){case 0:_.set(f,0,0);break;case 1:_.set(0,f,0);break;case 2:_.set(0,0,f);break}}},(()=>{const d=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],F(s,null,i,{kind:"setter",name:"wheelXMoveRelative",static:!1,private:!1,access:{has:f=>"wheelXMoveRelative"in f,set:(f,m)=>{f.wheelXMoveRelative=m}},metadata:d},null,t),F(s,null,r,{kind:"setter",name:"wheelYMoveRelative",static:!1,private:!1,access:{has:f=>"wheelYMoveRelative"in f,set:(f,m)=>{f.wheelYMoveRelative=m}},metadata:d},null,t),F(s,null,n,{kind:"setter",name:"wheelZMoveRelative",static:!1,private:!1,access:{has:f=>"wheelZMoveRelative"in f,set:(f,m)=>{f.wheelZMoveRelative=m}},metadata:d},null,t),F(s,null,a,{kind:"setter",name:"wheelXRotateRelative",static:!1,private:!1,access:{has:f=>"wheelXRotateRelative"in f,set:(f,m)=>{f.wheelXRotateRelative=m}},metadata:d},null,t),F(s,null,o,{kind:"setter",name:"wheelYRotateRelative",static:!1,private:!1,access:{has:f=>"wheelYRotateRelative"in f,set:(f,m)=>{f.wheelYRotateRelative=m}},metadata:d},null,t),F(s,null,l,{kind:"setter",name:"wheelZRotateRelative",static:!1,private:!1,access:{has:f=>"wheelZRotateRelative"in f,set:(f,m)=>{f.wheelZRotateRelative=m}},metadata:d},null,t),F(s,null,c,{kind:"setter",name:"wheelXMoveScene",static:!1,private:!1,access:{has:f=>"wheelXMoveScene"in f,set:(f,m)=>{f.wheelXMoveScene=m}},metadata:d},null,t),F(s,null,u,{kind:"setter",name:"wheelYMoveScene",static:!1,private:!1,access:{has:f=>"wheelYMoveScene"in f,set:(f,m)=>{f.wheelYMoveScene=m}},metadata:d},null,t),F(s,null,h,{kind:"setter",name:"wheelZMoveScene",static:!1,private:!1,access:{has:f=>"wheelZMoveScene"in f,set:(f,m)=>{f.wheelZMoveScene=m}},metadata:d},null,t),d&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:d})})(),s})();Yl.FreeCameraMouseWheelInput=dve;let fve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l=!1){this.allowMouse=l,this.touchAngularSensibility=C(this,t,2e5),this.touchMoveSensibility=(C(this,i),C(this,n,250)),this.singleFingerRotate=(C(this,a),!1),this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Yt.IsSafari()}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);let c=null;if(this._pointerInput===void 0&&(this._onLostFocus=()=>{this._offsetX=null,this._offsetY=null},this._pointerInput=u=>{const h=u.event,d=h.pointerType==="mouse"||this._isSafari&&typeof h.pointerType>"u";if(!(!this.allowMouse&&d)){if(u.type===Si.POINTERDOWN){if(l||h.preventDefault(),this._pointerPressed.push(h.pointerId),this._pointerPressed.length!==1)return;c={x:h.clientX,y:h.clientY}}else if(u.type===Si.POINTERUP){l||h.preventDefault();const f=this._pointerPressed.indexOf(h.pointerId);if(f===-1||(this._pointerPressed.splice(f,1),f!=0))return;c=null,this._offsetX=null,this._offsetY=null}else if(u.type===Si.POINTERMOVE){if(l||h.preventDefault(),!c||this._pointerPressed.indexOf(h.pointerId)!=0)return;this._offsetX=h.clientX-c.x,this._offsetY=-(h.clientY-c.y)}}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._onLostFocus){const h=this.camera.getEngine().getInputElement();h&&h.addEventListener("blur",this._onLostFocus)}}detachControl(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}}checkInputs(){if(this._offsetX===null||this._offsetY===null||this._offsetX===0&&this._offsetY===0)return;const l=this.camera,c=l.movement.input,u=c.getEntry("touch","rotate"),h=c.getEntry("touch","translate"),d=l._calculateHandednessMultiplier(),f=this.singleFingerRotate&&this._pointerPressed.length===1||!this.singleFingerRotate&&this._pointerPressed.length>1;if(u){const m=u.sensitivity??1/this.touchAngularSensibility;l.cameraRotation.y=this._offsetX*d*m,f&&(l.cameraRotation.x=-(this._offsetY*d)*m)}if(!f&&h){const m=l._computeLocalCameraSpeed(),p=h.sensitivity??(this.touchMoveSensibility!==0?1/this.touchMoveSensibility:0),_=Ae.Vector3[0];_.copyFromFloats(0,0,m*this._offsetY*p),Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,l._cameraRotationMatrix),O.TransformCoordinatesToRef(_,l._cameraRotationMatrix,_),l.cameraDirection.addInPlace(_)}}getClassName(){return"FreeCameraTouchInput"}getSimpleName(){return"touch"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"touchAngularSensibility",static:!1,private:!1,access:{has:l=>"touchAngularSensibility"in l,get:l=>l.touchAngularSensibility,set:(l,c)=>{l.touchAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"touchMoveSensibility",static:!1,private:!1,access:{has:l=>"touchMoveSensibility"in l,get:l=>l.touchMoveSensibility,set:(l,c)=>{l.touchMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraTouchInput=fve;var Fq,Bq,kq;class fy extends hA{constructor(e){super(e),this._mouseInput=null,this._mouseWheelInput=null}addKeyboard(){return this.add(new uve),this}addMouse(e=!0){return this._mouseInput||(this._mouseInput=new hve(e),this.add(this._mouseInput)),this}removeMouse(){return this._mouseInput&&this.remove(this._mouseInput),this}addMouseWheel(){return this._mouseWheelInput||(this._mouseWheelInput=new dve,this.add(this._mouseWheelInput)),this}removeMouseWheel(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this}addTouch(){return this.add(new fve),this}clear(){super.clear(),this._mouseInput=null}}(Fq=fy.prototype).addDeviceOrientation??(Fq.addDeviceOrientation=Xi("FreeCameraInputsManager","addDeviceOrientation"));(Bq=fy.prototype).addVirtualJoystick??(Bq.addVirtualJoystick=Xi("FreeCameraInputsManager","addVirtualJoystick"));(kq=fy.prototype).addGamepad??(kq.addGamepad=Xi("FreeCameraInputsManager","addGamepad"));class pve{static async WaitForOrientationChangeAsync(e){return await new Promise((t,i)=>{let r=!1;const n=()=>{window.removeEventListener("deviceorientation",n),r=!0,t()};e&&setTimeout(()=>{r||(window.removeEventListener("deviceorientation",n),i("WaitForOrientationChangeAsync timed out"))},e),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(a=>{a=="granted"?window.addEventListener("deviceorientation",n):ye.Warn("Permission not granted.")}).catch(a=>{ye.Error(a)}):window.addEventListener("deviceorientation",n)})}constructor(){this._screenOrientationAngle=0,this._screenQuaternion=new gt,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new Ge,this._orientationChanged=()=>{this._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,this._screenOrientationAngle=-(this._screenOrientationAngle/2)*(Math.PI/180),this._screenQuaternion.copyFromFloats(0,Math.sin(this._screenOrientationAngle),0,Math.cos(this._screenOrientationAngle))},this._deviceOrientation=e=>{this.smoothFactor?(this._alpha=e.alpha!==null?Yt.SmoothAngleChange(this._alpha,e.alpha,this.smoothFactor):0,this._beta=e.beta!==null?Yt.SmoothAngleChange(this._beta,e.beta,this.smoothFactor):0,this._gamma=e.gamma!==null?Yt.SmoothAngleChange(this._gamma,e.gamma,this.smoothFactor):0):(this._alpha=e.alpha!==null?e.alpha:0,this._beta=e.beta!==null?e.beta:0,this._gamma=e.gamma!==null?e.gamma:0),e.alpha!==null&&this._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTransform=new gt(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}get camera(){return this._camera}set camera(e){this._camera=e,this._camera!=null&&!this._camera.rotationQuaternion&&(this._camera.rotationQuaternion=new gt),this._camera&&this._camera.onDisposeObservable.add(()=>{this._onDeviceOrientationChangedObservable.clear()})}attachControl(){const e=this.camera.getScene().getEngine().getHostWindow();if(e){const t=()=>{e.addEventListener("orientationchange",this._orientationChanged),e.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t():ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t()}}detachControl(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0}checkInputs(){this._alpha&&this._camera.rotationQuaternion&&(gt.RotationYawPitchRollToRef(this._alpha*(Math.PI/180),this._beta*(Math.PI/180),-this._gamma*(Math.PI/180),this._camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTransform),this._camera.getScene().useRightHandedSystem?this._camera.rotationQuaternion.y*=-1:this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)}getClassName(){return"FreeCameraDeviceOrientationInput"}getSimpleName(){return"deviceOrientation"}}Yl.FreeCameraDeviceOrientationInput=pve;let Vq=!1;function f4e(){Vq||(Vq=!0,fy.prototype.addDeviceOrientation=function(s){return this._deviceOrientationInput||(this._deviceOrientationInput=new pve,s&&(this._deviceOrientationInput.smoothFactor=s),this.add(this._deviceOrientationInput)),this})}f4e();let mve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadAngularSensibility=C(this,t,200),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this.deadzoneDelta=(C(this,a),.1),this._yAxisScale=1,this._cameraTransform=Ce.Identity(),this._deltaTransform=O.Zero(),this._vector3=O.Zero(),this._vector2=vt.Zero()}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad&&this.gamepad.leftStick){const l=this.camera,c=this.gamepad.leftStick;this.gamepadMoveSensibility!==0&&(c.x=Math.abs(c.x)>this.deadzoneDelta?c.x/this.gamepadMoveSensibility:0,c.y=Math.abs(c.y)>this.deadzoneDelta?c.y/this.gamepadMoveSensibility:0);let u=this.gamepad.rightStick;u&&this.gamepadAngularSensibility!==0?(u.x=Math.abs(u.x)>this.deadzoneDelta?u.x/this.gamepadAngularSensibility:0,u.y=(Math.abs(u.y)>this.deadzoneDelta?u.y/this.gamepadAngularSensibility:0)*this._yAxisScale):u={x:0,y:0},l.rotationQuaternion?l.rotationQuaternion.toRotationMatrix(this._cameraTransform):Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,this._cameraTransform);const h=l._computeLocalCameraSpeed()*50;this._vector3.copyFromFloats(c.x*h,0,-c.y*h),O.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),l.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(u.y,u.x),l.cameraRotation.addInPlace(this._vector2)}}getClassName(){return"FreeCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadAngularSensibility",static:!1,private:!1,access:{has:l=>"gamepadAngularSensibility"in l,get:l=>l.gamepadAngularSensibility,set:(l,c)=>{l.gamepadAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraGamepadInput=mve;var Uq;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(Uq||(Uq={}));class Di{static _GetDefaultOptions(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}}constructor(e,t){this._released=!1;const i={...Di._GetDefaultOptions(),...t};if(e?this._leftJoystick=!0:this._leftJoystick=!1,Di._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=0,this._axisTargetedByUpAndDown=1,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new r2,this.deltaPosition=O.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=()=>{Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas&&(Di.Canvas.width=Di._VjCanvasWidth,Di.Canvas.height=Di._VjCanvasHeight),Di._HalfWidth=Di._VjCanvasWidth/2},!Di.Canvas){window.addEventListener("resize",this._onResize,!1),Di.Canvas=document.createElement("canvas"),Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas.width=window.innerWidth,Di.Canvas.height=window.innerHeight,Di.Canvas.style.width="100%",Di.Canvas.style.height="100%",Di.Canvas.style.position="absolute",Di.Canvas.style.backgroundColor="transparent",Di.Canvas.style.top="0px",Di.Canvas.style.left="0px",Di.Canvas.style.zIndex="5",Di.Canvas.style.touchAction="none",Di.Canvas.setAttribute("touch-action","none");const r=Di.Canvas.getContext("2d");if(!r)throw new Error("Unable to create canvas for virtual joystick");Di._VjCanvasContext=r,Di._VjCanvasContext.strokeStyle="#ffffff",Di._VjCanvasContext.lineWidth=2,document.body.appendChild(Di.Canvas)}Di._HalfWidth=Di.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&Di._AlwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new vt(0,0),this._joystickPreviousPointerPos=new vt(0,0),this._joystickPointerStartPos=new vt(0,0),this._deltaJoystickVector=new vt(0,0),this._onPointerDownHandlerRef=r=>{this._onPointerDown(r)},this._onPointerMoveHandlerRef=r=>{this._onPointerMove(r)},this._onPointerUpHandlerRef=r=>{this._onPointerUp(r)},Di.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),Di.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),Di.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointercancel",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("contextmenu",r=>{r.preventDefault()},!1),requestAnimationFrame(()=>{this._drawVirtualJoystick()})}setJoystickSensibility(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)}_onPointerDown(e){let t;e.preventDefault(),this._leftJoystick===!0?t=e.clientX<Di._HalfWidth:t=e.clientX>Di._HalfWidth,t&&this._joystickPointerId<0?(this._joystickPointerId=e.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(e)):(this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):Di._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))}_onPointerMove(e){if(this._joystickPointerId==e.pointerId){if(this.limitToContainer){const a=new vt(e.clientX-this._joystickPointerStartPos.x,e.clientY-this._joystickPointerStartPos.y),o=a.length();o>this.containerSize&&a.scaleInPlace(this.containerSize/o),this._joystickPointerPos.x=this._joystickPointerStartPos.x+a.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+a.y}else this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<Di._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(Di._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(Di._HalfWidth,this._joystickPointerPos.x));const i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,i));break}const n=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,n));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,n));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,n));break}}else{const t=this._touches.get(e.pointerId.toString());t&&(t.x=e.clientX,t.y=e.clientY)}}_onPointerUp(e){if(this._joystickPointerId==e.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{const t=this._touches.get(e.pointerId.toString());t&&Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())}setJoystickColor(e){this._joystickColor=e}set containerSize(e){this._joystickContainerSize=e,this._clearContainerSize=~~(this._joystickContainerSize*2.1),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)}get containerSize(){return this._joystickContainerSize}set puckSize(e){this._joystickPuckSize=e,this._clearPuckSize=~~(this._joystickPuckSize*2.1),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)}get puckSize(){return this._joystickPuckSize}clearPosition(){this.alwaysVisible=!1,this._joystickPosition=null}set alwaysVisible(e){this._alwaysVisible!==e&&(e&&this._joystickPosition?(Di._AlwaysVisibleSticks++,this._alwaysVisible=!0):(Di._AlwaysVisibleSticks--,this._alwaysVisible=!1))}get alwaysVisible(){return this._alwaysVisible}setPosition(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new vt(e,t)}setActionOnTouch(e){this._action=e}setAxisForLeftRight(e){switch(e){case 0:case 1:case 2:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=0;break}}setAxisForUpDown(e){switch(e){case 0:case 1:case 2:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=1;break}}_clearPreviousDraw(){const e=this._joystickPosition||this._joystickPointerStartPos;Di._VjCanvasContext.clearRect(e.x-this._clearContainerSizeOffset,e.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),Di._VjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)}setContainerImage(e){const t=new Image;t.src=e,t.onload=()=>this._containerImage=t}setPuckImage(e){const t=new Image;t.src=e,t.onload=()=>this._puckImage=t}_drawContainer(){const e=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?Di._VjCanvasContext.drawImage(this._containerImage,e.x-this.containerSize,e.y-this.containerSize,this.containerSize*2,this.containerSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(e.x,e.y,this.containerSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.arc(e.x,e.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawPuck(){this._puckImage?Di._VjCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,this.puckSize*2,this.puckSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawVirtualJoystick(){this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((e,t)=>{t.pointerId===this._joystickPointerId?(this.alwaysVisible||this._drawContainer(),this._drawPuck(),this._joystickPreviousPointerPos=this._joystickPointerPos.clone()):(Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.fillStyle="white",Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle="red",Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.arc(t.x,t.y,40,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),t.prevX=t.x,t.prevY=t.y)}),requestAnimationFrame(()=>{this._drawVirtualJoystick()}))}releaseCanvas(){Di.Canvas&&(Di.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),Di.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),Di.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointercancel",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(Di.Canvas),Di.Canvas=null),this._released=!0}}Di._GlobalJoystickIndex=0;Di._AlwaysVisibleSticks=0;class _ve{getLeftJoystick(){return this._leftjoystick}getRightJoystick(){return this._rightjoystick}checkInputs(){if(this._leftjoystick){const e=this.camera,t=e._computeLocalCameraSpeed()*50,i=Ae.Matrix[0],r=Ae.Vector3[0],n=Ae.Vector3[1];Ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,i),r.copyFromFloats(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),O.TransformCoordinatesToRef(r,i,n),e.cameraDirection.addInPlace(n),e.cameraRotation.addInPlaceFromFloats(this._rightjoystick.deltaPosition.x,this._rightjoystick.deltaPosition.y),this._leftjoystick.pressed||this._leftjoystick.deltaPosition.scaleInPlace(.9),this._rightjoystick.pressed||this._rightjoystick.deltaPosition.scaleInPlace(.9)}}attachControl(){this._leftjoystick=new Di(!0),this._leftjoystick.setAxisForUpDown(2),this._leftjoystick.setAxisForLeftRight(0),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new Di(!1),this._rightjoystick.setAxisForUpDown(0),this._rightjoystick.setAxisForLeftRight(1),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}detachControl(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()}getClassName(){return"FreeCameraVirtualJoystickInput"}getSimpleName(){return"virtualJoystick"}}Yl.FreeCameraVirtualJoystickInput=_ve;let Gq=!1;function p4e(){Gq||(Gq=!0,fy.prototype.addVirtualJoystick=function(){return this.add(new _ve),this})}p4e();function gve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)}}`}function hR(s,e){return s.x*e.x+s.y*e.y+s.z*e.z}function m4e(s,e){const t=e.x-s.x,i=e.y-s.y,r=e.z-s.z;return t*t+i*i+r*r}function hT(s,e){return Math.sqrt(m4e(s,e))}function _4e(s,e,t){return t.x=s.x-e.x,t.y=s.y-e.y,t.z=s.z-e.z,t}function g4e(s,e){return e.x=s.x,e.y=s.y,e.z=s.z,e}function vve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)}}`}function v4e(s,e){return s.x*e.x+s.y*e.y+s.z*e.z+s.w*e.w}function x4e(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)} W: ${s.w.toFixed(e)}}`}class S4e extends ive{constructor(){super(...arguments),this._initialPinchSquaredDistance=0,this._pinchCentroid=null,this._activeEntry=null,this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers},this.pinchToPanMax=20,this.doubleTapAnimationDurationMs=1e3,this.doubleTapEasingFunction=null}get pitchSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityY)??(e==null?void 0:e.sensitivity)??1}set pitchSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityY=e}get yawSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityX)??(e==null?void 0:e.sensitivity)??1}set yawSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityX=e}getClassName(){return"GeospatialCameraPointersInput"}onButtonDown(e){var i;this.camera.movement.activeInput=!0;const t=this.camera.getScene();this._pointerConditions.button=e.button,this._pointerModifiers.ctrl=e.ctrlKey,this._pointerModifiers.alt=e.altKey,this._pointerModifiers.shift=e.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),((i=this._activeEntry)==null?void 0:i.interaction)==="pan"&&this.camera.movement.input.handlers.pan.start(t.pointerX,t.pointerY)}onTouch(e,t,i){if(!this._activeEntry)return;const r=this._activeEntry.sensitivity??1,n=this._activeEntry.sensitivityX??r,a=this._activeEntry.sensitivityY??r,o=this.camera.getScene();this._activeEntry.interaction==="pan"?this.camera.movement.input.handlers.pan.update(o.pointerX,o.pointerY):this._activeEntry.interaction==="rotate"&&this.camera.movement.input.handlers.rotate(t*n,-i*a)}_computePinchZoom(e,t){const i=this.camera,r=Math.sqrt(e),a=Math.sqrt(t)-r;if(this._pinchCentroid){const c=i.getScene(),h=c.getEngine().getInputElementClientRect();if(h){const d=this._pinchCentroid.x-h.left,f=this._pinchCentroid.y-h.top,m=c.pick(d,f,i.movement.pickPredicate);if(m!=null&&m.pickedPoint){const p=hT(m.pickedPoint,i.position),_=a*p*.005,v=i.limits.clampZoomDistance(_,i.radius,p);i.zoomToPoint(m.pickedPoint,v);return}}}const o=a*i.radius*.005,l=i.limits.clampZoomDistance(o,i.radius);i.zoomAlongLookAt(l)}_computeMultiTouchPanning(e,t){if(e&&t){const i=t.x-e.x,r=t.y-e.y,n=this.camera.movement.input.getEntry("pointer","rotate"),a=(n==null?void 0:n.sensitivity)??1,o=(n==null?void 0:n.sensitivityX)??a,l=(n==null?void 0:n.sensitivityY)??a;this.camera.movement.input.handlers.rotate(i*o,-r*l)}}onDoubleTap(e,t){if(t&&(t.button!==0||t.buttons!==0))return;const i=this.camera._scene.pick(this.camera._scene.pointerX,this.camera._scene.pointerY,this.camera.movement.pickPredicate);i.pickedPoint&&this.camera.flyToPointAsync(i.pickedPoint,void 0,this.doubleTapAnimationDurationMs,this.doubleTapEasingFunction??void 0)}onMultiTouch(e,t,i,r,n,a){if(this._pinchCentroid=a,r===0&&a===null){this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onMultiTouch(e,t,i,r,n,a);return}this._initialPinchSquaredDistance===0&&r!==0&&(this._initialPinchSquaredDistance=r);const o=Math.abs(Math.sqrt(r)-Math.sqrt(this._initialPinchSquaredDistance));this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&o>this.pinchToPanMax,super.onMultiTouch(e,t,i,r,n,a)}onButtonUp(e){var t;((t=this._activeEntry)==null?void 0:t.interaction)==="pan"&&this.camera.movement.input.handlers.pan.stop(),this._activeEntry=null,this.camera.movement.activeInput=!1,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onButtonUp(e)}onLostFocus(){this._activeEntry=null,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onLostFocus()}}class xve extends Kge{getClassName(){return"GeospatialCameraMouseWheelInput"}checkInputs(){this.camera.movement.input.handlers.zoom(this._wheelDeltaY,!0),super.checkInputs()}}Yl.GeospatialCameraMouseWheelInput=xve;let Sve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y,I;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysZoomIn=(C(this,f),C(this,p,[187,107])),this.keysZoomOut=(C(this,_),C(this,x,[189,109])),this._keys=(C(this,S),new Array),this._keyboardModifiers={ctrl:!1,alt:!1,shift:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._panDirection=new vt}get rotationSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","rotate");return(A==null?void 0:A.sensitivity)??1}set rotationSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","rotate"))??[])w.sensitivity=A}get panSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","pan");return(A==null?void 0:A.sensitivity)??1}set panSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","pan"))??[])w.sensitivity=A}get zoomSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","zoom");return(A==null?void 0:A.sensitivity)??1}set zoomSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","zoom"))??[])w.sensitivity=A}attachControl(A){A=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(P=>{const w=P.event,L=this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1;if(!w.metaKey||L){if(P.type===Ym.KEYDOWN)this._ctrlPressed=w.ctrlKey,this._altPressed=w.altKey,this._shiftPressed=w.shiftKey,(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1)&&(this._keys.indexOf(w.keyCode)===-1&&this._keys.push(w.keyCode),w.preventDefault&&(A||w.preventDefault()));else if(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1){const k=this._keys.indexOf(w.keyCode);k>=0&&this._keys.splice(k,1),w.preventDefault&&(A||w.preventDefault())}}}))}detachControl(){var A,P;this._scene&&((A=this._onKeyboardObserver)==null||A.remove(),this._onKeyboardObserver=null,(P=this._onCanvasBlurObserver)==null||P.remove(),this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const P=this.camera.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed,this._keyboardModifiers.shift=this._shiftPressed;const w=this._panDirection.set(0,0);let L=0;for(let k=0;k<this._keys.length;k++){const V=this._keys[k];this._keyboardConditions.key=V;const U=P.resolveInteraction("keyboard",this._keyboardConditions);if(U){const ne=U.sensitivity??1;U.interaction==="zoom"?this.keysZoomIn.indexOf(V)!==-1||this.keysUp.indexOf(V)!==-1?P.handlers.zoom(ne,!1):(this.keysZoomOut.indexOf(V)!==-1||this.keysDown.indexOf(V)!==-1)&&P.handlers.zoom(-ne,!1):U.interaction==="rotate"?this.keysLeft.indexOf(V)!==-1?P.handlers.rotate(-ne,0):this.keysRight.indexOf(V)!==-1?P.handlers.rotate(ne,0):this.keysUp.indexOf(V)!==-1?P.handlers.rotate(0,-ne):this.keysDown.indexOf(V)!==-1&&P.handlers.rotate(0,ne):U.interaction==="pan"&&(L=Math.max(L,ne),this.keysLeft.indexOf(V)!==-1?w.x+=1:this.keysRight.indexOf(V)!==-1?w.x-=1:this.keysUp.indexOf(V)!==-1?w.y+=1:this.keysDown.indexOf(V)!==-1&&(w.y-=1))}}if(w.x!==0||w.y!==0){w.normalize().scaleInPlace(L);const k=this._engine.getHardwareScalingLevel(),V=this._engine.getRenderWidth()/2*k,U=this._engine.getRenderHeight()/2*k;P.handlers.pan.start(V,U),P.handlers.pan.update(V+w.x,U+w.y),P.handlers.pan.stop()}}}getClassName(){return"GeospatialCameraKeyboardInput"}getSimpleName(){return"keyboard"}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],y=[se()],I=[se()],F(s,null,b,{kind:"getter",name:"rotationSensitivity",static:!1,private:!1,access:{has:A=>"rotationSensitivity"in A,get:A=>A.rotationSensitivity},metadata:R},null,e),F(s,null,y,{kind:"getter",name:"panSensitivity",static:!1,private:!1,access:{has:A=>"panSensitivity"in A,get:A=>A.panSensitivity},metadata:R},null,e),F(s,null,I,{kind:"getter",name:"zoomSensitivity",static:!1,private:!1,access:{has:A=>"zoomSensitivity"in A,get:A=>A.zoomSensitivity},metadata:R},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:A=>"keysUp"in A,get:A=>A.keysUp,set:(A,P)=>{A.keysUp=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:A=>"keysDown"in A,get:A=>A.keysDown,set:(A,P)=>{A.keysDown=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:A=>"keysLeft"in A,get:A=>A.keysLeft,set:(A,P)=>{A.keysLeft=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:A=>"keysRight"in A,get:A=>A.keysRight,set:(A,P)=>{A.keysRight=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:A=>"keysZoomIn"in A,get:A=>A.keysZoomIn,set:(A,P)=>{A.keysZoomIn=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:A=>"keysZoomOut"in A,get:A=>A.keysZoomOut,set:(A,P)=>{A.keysZoomOut=P}},metadata:R},x,S),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();Yl.GeospatialCameraKeyboardInput=Sve;q_e();const b4e=60;class Xj{constructor(e,t,i){this._cameraPosition=t,this._behavior=i,this.activeInput=!1,this.speed=1,this.zoomSpeed=1,this.panSpeed=1,this.rotationXSpeed=1,this.rotationYSpeed=1,this._zoomSpeedMultiplier=1,this._panSpeedMultiplier=1,this.zoomInertia=.9,this.panInertia=.9,this.rotationInertia=.9,this.zoomAccumulatedPixels=0,this.panAccumulatedPixels=new O,this.rotationAccumulatedPixels=new O,this.zoomDeltaCurrentFrame=0,this.panDeltaCurrentFrame=O.Zero(),this.rotationDeltaCurrentFrame=O.Zero(),this._zoomVelocity=0,this._panVelocity=new O,this.referenceFrameRate=b4e,this._rotationVelocity=new O,this._prevFrameTimeMs=0,this._scene=e}computeCurrentFrameDeltas(){var r;const e=this._scene.getEngine().getDeltaTime(),t=this._getEffectiveDeltaMs(e);if(this._zoomVelocity===0&&this.zoomAccumulatedPixels===0&&this._panVelocity.x===0&&this._panVelocity.y===0&&this._panVelocity.z===0&&this.panAccumulatedPixels.x===0&&this.panAccumulatedPixels.y===0&&this.panAccumulatedPixels.z===0&&this._rotationVelocity.x===0&&this._rotationVelocity.y===0&&this._rotationVelocity.z===0&&this.rotationAccumulatedPixels.x===0&&this.rotationAccumulatedPixels.y===0&&this.rotationAccumulatedPixels.z===0&&!this.activeInput){this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,e>0&&(this._prevFrameTimeMs=e);return}this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,(this.panAccumulatedPixels.lengthSquared()>0||this.rotationAccumulatedPixels.lengthSquared()>0||this.zoomAccumulatedPixels!==0)&&((r=this._behavior)!=null&&r.isInterpolating)&&this._behavior.stopAllAnimations(),this._panVelocity.copyFromFloats(this._calculateCurrentVelocity(this._panVelocity.x,this.panAccumulatedPixels.x,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.y,this.panAccumulatedPixels.y,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.z,this.panAccumulatedPixels.z,this.panInertia)),this._panVelocity.scaleToRef(this.speed*this.panSpeed*this._panSpeedMultiplier*t,this.panDeltaCurrentFrame),this._rotationVelocity.copyFromFloats(this._calculateCurrentVelocity(this._rotationVelocity.x,this.rotationAccumulatedPixels.x,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.y,this.rotationAccumulatedPixels.y,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.z,this.rotationAccumulatedPixels.z,this.rotationInertia)),this.rotationDeltaCurrentFrame.copyFromFloats(this._rotationVelocity.x*this.speed*this.rotationXSpeed*t,this._rotationVelocity.y*this.speed*this.rotationYSpeed*t,0),this._zoomVelocity=this._calculateCurrentVelocity(this._zoomVelocity,this.zoomAccumulatedPixels,this.zoomInertia),this.zoomDeltaCurrentFrame=this._zoomVelocity*(this.speed*this.zoomSpeed*this._zoomSpeedMultiplier)*t,e>0&&(this._prevFrameTimeMs=e),this.zoomAccumulatedPixels=0,this.panAccumulatedPixels.setAll(0),this.rotationAccumulatedPixels.setAll(0),this.activeInput=!1}resetRotationVelocity(){this._rotationVelocity.setAll(0),this.rotationAccumulatedPixels.setAll(0)}resetPanVelocity(){this._panVelocity.setAll(0),this.panAccumulatedPixels.setAll(0)}resetZoomVelocity(){this._zoomVelocity=0,this.zoomAccumulatedPixels=0}get isInterpolating(){var e;return!!((e=this._behavior)!=null&&e.isInterpolating)}getFrameIndependentDecay(e){const t=this._scene.getEngine().getDeltaTime(),i=this._getEffectiveDeltaMs(t),r=1e3/this.referenceFrameRate;return Math.pow(e,i/r)}getFrameIndependentInputScale(e){const t=1-e;return t<=0?1:(1-this.getFrameIndependentDecay(e))/t}_getEffectiveDeltaMs(e){return e>0?e:this._prevFrameTimeMs>0?this._prevFrameTimeMs:1e3/this.referenceFrameRate}_calculateCurrentVelocity(e,t,i){let r=e;const n=this._scene.getEngine().getDeltaTime(),a=this._getEffectiveDeltaMs(n);if(a===0)return r;const o=this.getFrameIndependentDecay(i);if(r*=o,t!==0||this.activeInput){const l=1-i,c=l>0?(1-o)/l:1;r+=t/a*c}else Math.abs(r)<1e-6&&(r=0);return r}}class $j{constructor(e,t){this.inputMap=[],this.handlers=e,this._createDefaultEntries=t,this.resetInputMap()}resolveInteraction(e,t){for(const i of this.inputMap)if(i.source===e&&this._entryMatches(i,t))return i;return null}resetInputMap(){var e;this.inputMap=((e=this._createDefaultEntries)==null?void 0:e.call(this))??[]}getEntry(e,t,i){const r=this.inputMap;for(let n=0;n<r.length;n++){const a=r[n];if(a.source===e&&a.interaction===t&&this._entryConditionsMatch(a,i))return a}}getEntries(e,t,i){const r=[],n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&o.interaction===t&&this._entryConditionsMatch(o,i)&&r.push(o)}return r}addEntry(e){const t=this._entrySpecificity(e);let i=this.inputMap.length;for(let r=0;r<this.inputMap.length;r++)if(this._entrySpecificity(this.inputMap[r])<t){i=r;break}this.inputMap.splice(i,0,e)}setInteraction(e,t,i){const r=this.resolveInteraction(e,t);return r&&this._entryCoversAllConditionsOf(r,t)?(r.interaction=i,!0):(this.addEntry({source:e,...t??{},interaction:i}),!0)}_entryCoversAllConditionsOf(e,t){if(!t)return!0;const i=e;for(const r of Object.keys(t)){const n=t[r];if(n!==void 0){if(r==="modifiers"){const a=i.modifiers??{};for(const o of Object.keys(n))if(n[o]!==void 0&&a[o]===void 0)return!1}else if(i[r]===void 0)return!1}}return!0}setInteractions(e,t,i){let r=0;const n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&this._entryMatches(o,t)&&(o.interaction=i,r++)}return r}_entryMatches(e,t){switch(e.source){case"pointer":return e.button!==void 0&&e.button!==(t==null?void 0:t.button)?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"wheel":return this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"touch":return!(e.touchCount!==void 0&&e.touchCount!==(t==null?void 0:t.touchCount));case"keyboard":return e.key!==void 0&&(Array.isArray(e.key)?e.key.indexOf((t==null?void 0:t.key)??-1)===-1:e.key!==(t==null?void 0:t.key))?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers)}}_entryConditionsMatch(e,t){if(!t)return!0;switch(e.source){case"pointer":return"button"in t&&e.button!==t.button?!1:!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"wheel":return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"touch":return!("touchCount"in t)||e.touchCount===t.touchCount;case"keyboard":if("key"in t){if(e.key===void 0)return t.key===void 0;if(t.key===void 0||(Array.isArray(e.key)?e.key.indexOf(t.key)===-1:e.key!==t.key))return!1}return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers)}}_entrySpecificity(e){let t=0;return"button"in e&&e.button!==void 0&&t++,"key"in e&&e.key!==void 0&&t++,"touchCount"in e&&e.touchCount!==void 0&&t++,"modifiers"in e&&e.modifiers&&t++,t}_matchModifiers(e,t){return e?!(e.ctrl!==void 0&&e.ctrl!==((t==null?void 0:t.ctrl)??!1)||e.shift!==void 0&&e.shift!==((t==null?void 0:t.shift)??!1)||e.alt!==void 0&&e.alt!==((t==null?void 0:t.alt)??!1)):!0}_entryModifiersMatch(e,t){return t?t.ctrl!==void 0||t.shift!==void 0||t.alt!==void 0?!(t.ctrl!==void 0&&(e==null?void 0:e.ctrl)!==t.ctrl||t.shift!==void 0&&(e==null?void 0:e.shift)!==t.shift||t.alt!==void 0&&(e==null?void 0:e.alt)!==t.alt):!e||e.ctrl===void 0&&e.shift===void 0&&e.alt===void 0:!e}}class T4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({translate:(r,n,a)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n,this.panAccumulatedPixels.z+=a},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",interaction:"rotate"},{source:"keyboard",interaction:"translate"},{source:"keyboard",interaction:"rotate"},{source:"touch",interaction:"rotate"},{source:"touch",interaction:"translate"}]}}const QP=Ce.Zero(),rL=gt.Identity();let QS=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get inertia(){return this._targetInertia}set inertia(p){this._targetInertia=p,this.movement&&(this.movement.panInertia=p,this.movement.rotationInertia=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0),this._targetInertia=.9,this.updateUpVectorFromRotation=C(this,i,!1),this.rotation=(C(this,r),C(this,a,void 0)),this.rotationQuaternion=C(this,o),this.speed=C(this,c,2),this.noRotationConstraint=(C(this,u),!1),this.invertRotation=!1,this.inverseRotationSpeed=.2,this._panningEpsilon=rr,this._rotationEpsilon=rr,this.lockedTarget=C(this,d,null),this._currentTarget=(C(this,f),O.Zero()),this._initialFocalDistance=1,this._viewMatrix=Ce.Zero(),this._cameraTransformMatrix=Ce.Zero(),this._cameraRotationMatrix=Ce.Zero(),this._transformedReferencePoint=O.Zero(),this._deferredPositionUpdate=new O,this._deferredRotationQuaternionUpdate=new gt,this._deferredRotationUpdate=new O,this._deferredUpdated=!1,this._deferOnly=!1,this._cachedRotationZ=0,this._cachedQuaternionRotationZ=0,this._referencePoint=O.Forward(this.getScene().useRightHandedSystem),this.rotation=new O(0,this.getScene().useRightHandedSystem?Math.PI:0,0),this.movement=new T4e(this.getScene(),this.position),this.movement.panInertia=this.inertia,this.movement.rotationInertia=this.inertia}getFrontPosition(p){this.getWorldMatrix();const _=Ae.Vector3[0],v=Ae.Vector3[1];return v.set(0,0,this._scene.useRightHandedSystem?-1:1),this.getDirectionToRef(v,_),_.scaleInPlace(p),this.globalPosition.add(_)}_getLockedTargetPosition(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){const p=this.lockedTarget;p.computeWorldMatrix().getTranslationToRef(p.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget}storeState(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&this._storedRotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0):!1}_initCache(){super._initCache(),this._cache.lockedTarget=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new gt(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)}_updateCache(p){p||super._updateCache();const _=this._getLockedTargetPosition();_?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(_):this._cache.lockedTarget=_.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)}_isSynchronizedViewMatrix(){if(!super._isSynchronizedViewMatrix())return!1;const p=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(p):!p)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))}_computeLocalCameraSpeed(){const p=this.getEngine();return this.speed*Math.sqrt(p.getDeltaTime()/(p.getFps()*100))}setTarget(p){this.upVector.normalize(),this._initialFocalDistance=p.subtract(this.position).length(),this.position.z===p.z&&(this.position.z+=rr),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,p,O.UpReadOnly,QP):Ce.LookAtLHToRef(this.position,p,O.UpReadOnly,QP),QP.invert();const _=this.rotationQuaternion||rL;gt.FromRotationMatrixToRef(QP,_),_.toEulerAnglesToRef(this.rotation),this.rotation.z=0}get target(){return this.getTarget()}set target(p){this.setTarget(p)}getTarget(){return this._currentTarget}_decideIfNeedsToMove(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){if(this.parent){this.parent.getWorldMatrix().invertToRef(Ae.Matrix[0]),O.TransformNormalToRef(this.cameraDirection,Ae.Matrix[0],Ae.Vector3[0]),this._deferredPositionUpdate.addInPlace(Ae.Vector3[0]),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate);return}this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)}_checkInputs(){const p=this.movement,_=this.cameraDirection.x!==0||this.cameraDirection.y!==0||this.cameraDirection.z!==0;p.panAccumulatedPixels.addInPlace(this.cameraDirection),p.rotationAccumulatedPixels.x+=this.cameraRotation.x,p.rotationAccumulatedPixels.y+=this.cameraRotation.y,p.computeCurrentFrameDeltas(),this.cameraDirection.copyFrom(p.panDeltaCurrentFrame),this.cameraRotation.set(p.rotationDeltaCurrentFrame.x,p.rotationDeltaCurrentFrame.y);const v=this.speed*this._panningEpsilon;!_&&Math.abs(this.cameraDirection.x)<v&&Math.abs(this.cameraDirection.y)<v&&Math.abs(this.cameraDirection.z)<v&&(this.cameraDirection.setAll(0),p.resetPanVelocity());const x=this.invertRotation?-this.inverseRotationSpeed:1,S=this._decideIfNeedsToMove(),b=!!(this.cameraRotation.x||this.cameraRotation.y);this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),S&&this._updatePosition(),b&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*x,this._deferredRotationUpdate.y+=this.cameraRotation.y*x,this.noRotationConstraint||(this._deferredRotationUpdate.x>1.570796&&(this._deferredRotationUpdate.x=1.570796),this._deferredRotationUpdate.x<-1.570796&&(this._deferredRotationUpdate.x=-1.570796)),this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(gt.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))),this.cameraDirection.setAll(0),this.cameraRotation.set(0,0),super._checkInputs()}_updateCameraRotationMatrix(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):Ce.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)}_rotateUpVectorWithCameraRotationMatrix(){return O.TransformNormalToRef(O.UpReadOnly,this._cameraRotationMatrix,this.upVector),this}_getViewMatrix(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),O.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Du.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(gt.FromEulerVectorToRef(this.rotation,rL),Du.Y.rotateByQuaternionToRef(rL,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix}_computeViewMatrix(p,_,v){if(this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(p,_,v,this._viewMatrix):Ce.LookAtLHToRef(p,_,v,this._viewMatrix),this.parent){const x=this.parent.getWorldMatrix();this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(x,this._viewMatrix),this._viewMatrix.invert(),this._markSyncedWithParent()}}createRigCamera(p,_){if(this.cameraRigMode!==dr.RIG_MODE_NONE){const v=new s(p,this.position.clone(),this.getScene());return v.isRigCamera=!0,v.rigParent=this,this.cameraRigMode===dr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new gt),v._cameraRigParams={},v.rotationQuaternion=new gt),v.mode=this.mode,v.orthoLeft=this.orthoLeft,v.orthoRight=this.orthoRight,v.orthoTop=this.orthoTop,v.orthoBottom=this.orthoBottom,v}return null}_updateRigCameras(){const p=this._rigCameras[0],_=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:{const v=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,x=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*v,p),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*x,_);break}case dr.RIG_MODE_VR:p.rotationQuaternion&&_.rotationQuaternion&&this.rotationQuaternion?(p.rotationQuaternion.copyFrom(this.rotationQuaternion),_.rotationQuaternion.copyFrom(this.rotationQuaternion)):(p.rotation.copyFrom(this.rotation),_.rotation.copyFrom(this.rotation)),p.position.copyFrom(this.position),_.position.copyFrom(this.position);break}super._updateRigCameras()}_getRigCamPositionAndTarget(p,_){this.getTarget().subtractToRef(this.position,s._TargetFocalPoint),s._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);const x=s._TargetFocalPoint.addInPlace(this.position);Ce.TranslationToRef(-x.x,-x.y,-x.z,s._TargetTransformMatrix),s._TargetTransformMatrix.multiplyToRef(Ce.RotationAxis(_.upVector,p),s._RigCamTransformMatrix),Ce.TranslationToRef(x.x,x.y,x.z,s._TargetTransformMatrix),s._RigCamTransformMatrix.multiplyToRef(s._TargetTransformMatrix,s._RigCamTransformMatrix),O.TransformCoordinatesToRef(this.position,s._RigCamTransformMatrix,_.position),_.setTarget(x)}getClassName(){return"TargetCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"updateUpVectorFromRotation",static:!1,private:!1,access:{has:p=>"updateUpVectorFromRotation"in p,get:p=>p.updateUpVectorFromRotation,set:(p,_)=>{p.updateUpVectorFromRotation=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"rotation",static:!1,private:!1,access:{has:p=>"rotation"in p,get:p=>p.rotation,set:(p,_)=>{p.rotation=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"speed",static:!1,private:!1,access:{has:p=>"speed"in p,get:p=>p.speed,set:(p,_)=>{p.speed=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:p=>"lockedTarget"in p,get:p=>p.lockedTarget,set:(p,_)=>{p.lockedTarget=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s._RigCamTransformMatrix=new Ce,s._TargetTransformMatrix=new Ce,s._TargetFocalPoint=new O,s})(),zq=!1;function y4e(){zq||(zq=!0,rn.AddNodeConstructor("TargetCamera",(s,e)=>()=>new QS(s,O.Zero(),e)))}y4e();let _g=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysUpward(){const p=this.inputs.attached.keyboard;return p?p.keysUpward:[]}set keysUpward(p){const _=this.inputs.attached.keyboard;_&&(_.keysUpward=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysDownward(){const p=this.inputs.attached.keyboard;return p?p.keysDownward:[]}set keysDownward(p){const _=this.inputs.attached.keyboard;_&&(_.keysDownward=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}get keysRotateLeft(){const p=this.inputs.attached.keyboard;return p?p.keysRotateLeft:[]}set keysRotateLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateLeft=p)}get keysRotateRight(){const p=this.inputs.attached.keyboard;return p?p.keysRotateRight:[]}set keysRotateRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateRight=p)}get keysRotateUp(){const p=this.inputs.attached.keyboard;return p?p.keysRotateUp:[]}set keysRotateUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateUp=p)}get keysRotateDown(){const p=this.inputs.attached.keyboard;return p?p.keysRotateDown:[]}set keysRotateDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateDown=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(.5,1,.5)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.inputs=C(this,f),this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{this._newPosition.copyFrom(b),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addToRef(this._diffPosition,this._deferredPositionUpdate),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate),this.onCollide&&y&&this.onCollide(y))},this.inputs=new fy(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FreeCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),Wq=!1;function E4e(){Wq||(Wq=!0,Se("BABYLON.FreeCamera",_g))}E4e();class bve extends _g{get touchAngularSensibility(){const e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0}set touchAngularSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)}get touchMoveSensibility(){const e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0}set touchMoveSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addTouch(),this._setupInputs()}getClassName(){return"TouchCamera"}_setupInputs(){const e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!e:e&&(e.allowMouse=!t)}}let Hq=!1;function C4e(){Hq||(Hq=!0,rn.AddNodeConstructor("TouchCamera",(s,e)=>()=>new bve(s,O.Zero(),e)))}C4e();class R4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({pan:(r,n)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n},zoom:r=>{this.zoomAccumulatedPixels+=r}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"},{source:"pointer",button:0,interaction:"rotate"},{source:"pointer",button:2,interaction:"pan"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom"},{source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"},{source:"keyboard",modifiers:{alt:!0},interaction:"zoom"},{source:"keyboard",interaction:"rotate"}]}}function I4e(s){let e=Math.PI/2;return s.x===0&&s.z===0||(e=Math.acos(s.x/Math.sqrt(Math.pow(s.x,2)+Math.pow(s.z,2)))),s.z<0&&(e=2*Math.PI-e),e}function A4e(s,e){return Math.acos(s/e)}function Ku(s,e){return isNaN(s)?e:s}let LS=(()=>{var s;let e=QS,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I,R,A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[],Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt=[],lt=[],Ne,at=[],Ee=[],me,Xe=[],Fe=[],it,Ye,Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct=[],ot=[];return s=class extends e{get target(){return this._target}set target(be){this.setTarget(be)}get targetHost(){return this._targetHost}set targetHost(be){be&&this.setTarget(be)}getTarget(){return this.target}get position(){return this._position}set position(be){this.setPosition(be)}set upVector(be){this._upToYMatrix||(this._yToUpMatrix=new Ce,this._upToYMatrix=new Ce,this._upVector=O.Zero()),be.normalize(),this._upVector.copyFrom(be),this.setMatUp()}get upVector(){return this._upVector}setMatUp(){Ce.RotationAlignToRef(O.UpReadOnly,this._upVector,this._yToUpMatrix),Ce.RotationAlignToRef(this._upVector,O.UpReadOnly,this._upToYMatrix)}get inertialAlphaOffset(){if(this._inertialAlphaOffset!==0)return this._inertialAlphaOffset;if(this.movement.rotationAccumulatedPixels.x!==0)return this.movement.rotationAccumulatedPixels.x;const be=this.movement.rotationDeltaCurrentFrame.x;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialAlphaOffset(be){this._inertialAlphaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialBetaOffset(){if(this._inertialBetaOffset!==0)return this._inertialBetaOffset;if(this.movement.rotationAccumulatedPixels.y!==0)return this.movement.rotationAccumulatedPixels.y;const be=this.movement.rotationDeltaCurrentFrame.y;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialBetaOffset(be){this._inertialBetaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialRadiusOffset(){if(this._inertialRadiusOffset!==0)return this._inertialRadiusOffset;if(this.movement.zoomAccumulatedPixels!==0)return this.movement.zoomAccumulatedPixels;const be=this.movement.zoomDeltaCurrentFrame;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialRadiusOffset(be){this._inertialRadiusOffset=be,be===0&&this.movement.resetZoomVelocity()}get panningInertia(){return this._panningInertia}set panningInertia(be){this._panningInertia=be,this.movement&&(this.movement.panInertia=be)}get inertia(){return this._inertia}set inertia(be){this._inertia=be,this.movement&&(this.movement.rotationInertia=be,this.movement.zoomInertia=be)}get angularSensibilityX(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityX:0}set angularSensibilityX(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityX=be)}get angularSensibilityY(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityY:0}set angularSensibilityY(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityY=be)}get pinchPrecision(){const be=this.inputs.attached.pointers;return be?be.pinchPrecision:0}set pinchPrecision(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchPrecision=be)}get pinchDeltaPercentage(){const be=this.inputs.attached.pointers;return be?be.pinchDeltaPercentage:0}set pinchDeltaPercentage(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchDeltaPercentage=be)}get useNaturalPinchZoom(){const be=this.inputs.attached.pointers;return be?be.useNaturalPinchZoom:!1}set useNaturalPinchZoom(be){const nt=this.inputs.attached.pointers;nt&&(nt.useNaturalPinchZoom=be)}get panningSensibility(){const be=this.inputs.attached.pointers;return be?be.panningSensibility:0}set panningSensibility(be){const nt=this.inputs.attached.pointers;nt&&(nt.panningSensibility=be)}get keysUp(){const be=this.inputs.attached.keyboard;return be?be.keysUp:[]}set keysUp(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysUp=be)}get keysDown(){const be=this.inputs.attached.keyboard;return be?be.keysDown:[]}set keysDown(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysDown=be)}get keysLeft(){const be=this.inputs.attached.keyboard;return be?be.keysLeft:[]}set keysLeft(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysLeft=be)}get keysRight(){const be=this.inputs.attached.keyboard;return be?be.keysRight:[]}set keysRight(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysRight=be)}get wheelPrecision(){const be=this.inputs.attached.mousewheel;return be?be.wheelPrecision:0}set wheelPrecision(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelPrecision=be)}get zoomToMouseLocation(){const be=this.inputs.attached.mousewheel;return be?be.zoomToMouseLocation:!1}set zoomToMouseLocation(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.zoomToMouseLocation=be)}get wheelDeltaPercentage(){const be=this.inputs.attached.mousewheel;return be?be.wheelDeltaPercentage:0}set wheelDeltaPercentage(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelDeltaPercentage=be)}get _useCtrlForPanning(){return this._useCtrlForPanningInternal}set _useCtrlForPanning(be){this._useCtrlForPanningInternal=be;const nt=this.movement.input,ci=nt.getEntry("keyboard","pan",{modifiers:{ctrl:!0}});!be&&ci?nt.inputMap.splice(nt.inputMap.indexOf(ci),1):be&&!ci&&nt.addEntry({source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"});const mt=nt.getEntry("pointer","pan",{modifiers:{ctrl:!0}});!be&&mt?nt.inputMap.splice(nt.inputMap.indexOf(mt),1):be&&!mt&&nt.addEntry({source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"})}get _panningMouseButton(){return this._panningMouseButtonInternal}set _panningMouseButton(be){this._panningMouseButtonInternal=be;const nt=this.movement.input.getEntry("pointer","pan",{modifiers:{}});nt&&(nt.button=be)}get isInterpolating(){return this._isInterpolating}get bouncingBehavior(){return this._bouncingBehavior}get useBouncingBehavior(){return this._bouncingBehavior!=null}set useBouncingBehavior(be){be!==this.useBouncingBehavior&&(be?(this._bouncingBehavior=new PT,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))}get framingBehavior(){return this._framingBehavior}get useFramingBehavior(){return this._framingBehavior!=null}set useFramingBehavior(be){be!==this.useFramingBehavior&&(be?(this._framingBehavior=new Zh,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))}get autoRotationBehavior(){return this._autoRotationBehavior}get useAutoRotationBehavior(){return this._autoRotationBehavior!=null}set useAutoRotationBehavior(be){be!==this.useAutoRotationBehavior&&(be?(this._autoRotationBehavior=new lze,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))}constructor(be,nt,ci,mt,ee,ce,dt=!0){super(be,O.Zero(),ce,dt),this.alpha=(C(this,t),C(this,r,void 0)),this.beta=(C(this,n),C(this,o,void 0)),this.radius=(C(this,l),C(this,u,void 0)),this.overrideCloneAlphaBetaRadius=(C(this,h),C(this,f,void 0)),this._target=(C(this,m),C(this,_,void 0)),this._targetHost=(C(this,v),C(this,S,void 0)),this._upToYMatrix=C(this,b),this._inertialAlphaOffset=0,this._inertialBetaOffset=0,this._inertialRadiusOffset=0,this.lowerAlphaLimit=C(this,P,null),this.upperAlphaLimit=(C(this,w),C(this,k,null)),this.lowerBetaLimit=(C(this,V),C(this,ne,.01)),this.upperBetaLimit=(C(this,oe),C(this,Y,Math.PI-.01)),this.lowerRadiusLimit=(C(this,te),C(this,j,null)),this.upperRadiusLimit=(C(this,G),C(this,$,null)),this.lowerTargetYLimit=(C(this,re),C(this,ve,-1/0)),this.inertialPanningX=(C(this,Re),C(this,de,0)),this.inertialPanningY=(C(this,q),C(this,Oe,0)),this.pinchToPanMaxDistance=(C(this,Me),C(this,tt,20)),this.panningDistanceLimit=(C(this,lt),C(this,at,null)),this.panningOriginTarget=(C(this,Ee),C(this,Xe,O.Zero())),this._panningInertia=(C(this,Fe),.9),this._inertia=.9,this.zoomOnFactor=C(this,Lt,1),this.targetScreenOffset=(C(this,Vt),C(this,Ft,vt.Zero())),this.allowUpsideDown=(C(this,Wt),C(this,he,!0)),this.useInputToRestoreState=(C(this,ct),C(this,Nt,!0)),this.restoreStateInterpolationFactor=(C(this,mi),C(this,Ct,0)),this._currentInterpolationFactor=(C(this,ot),0),this._viewMatrix=new Ce,this._useCtrlForPanningInternal=!0,this._panningMouseButtonInternal=2,this.panningAxis=new O(1,1,0),this._transformedDirection=new O,this.mapPanning=!1,this._isInterpolating=!1,this.onMeshTargetChangedObservable=new Ge,this.checkCollisions=!1,this.collisionRadius=new O(.5,.5,.5),this._previousPosition=O.Zero(),this._collisionVelocity=O.Zero(),this._newPosition=O.Zero(),this._computationVector=O.Zero(),this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget=new O(NaN,NaN,NaN),this._goalTargetScreenOffset=new vt(NaN,NaN),this._onCollisionPositionChange=(qt,jt,ei=null)=>{ei?(this.setPosition(jt),this.onCollide&&this.onCollide(ei)):this._previousPosition.copyFrom(this._position);const _i=Math.cos(this.alpha),Mi=Math.sin(this.alpha),vr=Math.cos(this.beta);let Kr=Math.sin(this.beta);Kr===0&&(Kr=1e-4);const $r=this._getTargetPosition();this._computationVector.copyFromFloats(this.radius*_i*Kr,this.radius*vr,this.radius*Mi*Kr),$r.addToRef(this._computationVector,this._newPosition),this._position.copyFrom(this._newPosition);let Hr=this.upVector;this.allowUpsideDown&&this.beta<0&&(Hr=Hr.clone(),Hr=Hr.negate()),this._computeViewMatrix(this._position,$r,Hr),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y),this._collisionTriggered=!1},this._target=O.Zero(),ee&&this.setTarget(ee),this.alpha=nt,this.beta=ci,this.radius=mt,this.getViewMatrix(),this.inputs=new dA(this),this.inputs.addKeyboard().addMouseWheel().addPointers(),this.movement=new R4e(this.getScene(),this._position),this.movement.rotationInertia=this._inertia,this.movement.zoomInertia=this._inertia,this.movement.panInertia=this._panningInertia}_initCache(){super._initCache(),this._cache._target=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=vt.Zero()}_updateCache(be){be||super._updateCache(),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)}_getTargetPosition(){if(this._targetHost&&this._targetHost.getAbsolutePosition){const nt=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?nt.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(nt)}const be=this._getLockedTargetPosition();return be||this._target}storeState(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),super.storeState()}_restoreStateValues(){return this.hasStateStored()&&this.restoreStateInterpolationFactor>rr&&this.restoreStateInterpolationFactor<1?(this.interpolateTo(this._storedAlpha,this._storedBeta,this._storedRadius,this._storedTarget,this._storedTargetScreenOffset,this.restoreStateInterpolationFactor),!0):super._restoreStateValues()?(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0):!1}stopInterpolation(){this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget.set(NaN,NaN,NaN),this._goalTargetScreenOffset.set(NaN,NaN)}interpolateTo(be=this.alpha,nt=this.beta,ci=this.radius,mt=this.target,ee=this.targetScreenOffset,ce){this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,ce!=null?this._currentInterpolationFactor=ce:this.restoreStateInterpolationFactor!==0?this._currentInterpolationFactor=this.restoreStateInterpolationFactor:this._currentInterpolationFactor=.1,this._goalAlpha=Ku(be,this._goalAlpha),this._goalBeta=Ku(nt,this._goalBeta),this._goalRadius=Ku(ci,this._goalRadius),this._goalTarget.set(Ku(mt.x,this._goalTarget.x),Ku(mt.y,this._goalTarget.y),Ku(mt.z,this._goalTarget.z)),this._goalTargetScreenOffset.set(Ku(ee.x,this._goalTargetScreenOffset.x),Ku(ee.y,this._goalTargetScreenOffset.y)),this._goalAlpha=_r(this._goalAlpha,this.lowerAlphaLimit??-1/0,this.upperAlphaLimit??1/0),this._goalBeta=_r(this._goalBeta,this.lowerBetaLimit??-1/0,this.upperBetaLimit??1/0),this._goalRadius=_r(this._goalRadius,this.lowerRadiusLimit??-1/0,this.upperRadiusLimit??1/0),this._goalTarget.y=_r(this._goalTarget.y,this.lowerTargetYLimit??-1/0,1/0),this._isInterpolating=!0}_isSynchronizedViewMatrix(){return super._isSynchronizedViewMatrix()?this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1}attachControl(be,nt,ci=!0,mt=2){const ee=arguments;nt=Yt.BackCompatCameraNoPreventDefault(ee),this._useCtrlForPanning=ci,this._panningMouseButton=mt,typeof ee[0]=="boolean"&&(ee.length>1&&(this._useCtrlForPanning=ee[1]),ee.length>2&&(this._panningMouseButton=ee[2])),this.inputs.attachElement(nt),this._reset=()=>{this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_applyRotationAndZoomDelta(be,nt,ci){const mt=this.invertRotation?-1:1,ee=this._calculateHandednessMultiplier();let ce=be*ee;this.beta<0&&(ce*=-1),this.alpha+=ce*mt,this.beta+=nt*mt,this.radius-=ci}_applyPanDelta(be,nt){const ci=Ae.Vector3[0].copyFromFloats(be,nt,nt);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),ci.multiplyInPlace(this.panningAxis),O.TransformNormalToRef(ci,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){const mt=this.upVector,ee=O.CrossToRef(this._transformedDirection,mt,this._transformedDirection);O.CrossToRef(mt,ee,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),O.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){const mt=Ae.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(mt),mt.transposeToRef(mt),O.TransformCoordinatesToRef(this._transformedDirection,mt,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}}_checkInputs(){if(this._collisionTriggered)return;this.inputs.checkInputs();let be=!1;this.movement.computeCurrentFrameDeltas();const nt=this.movement.rotationDeltaCurrentFrame,ci=this.movement.zoomDeltaCurrentFrame,mt=this.movement.panDeltaCurrentFrame;if((nt.x!==0||nt.y!==0||ci!==0||mt.x!==0||mt.y!==0)&&(be=!0,(nt.x!==0||nt.y!==0||ci!==0)&&this._applyRotationAndZoomDelta(nt.x,nt.y,ci),(mt.x!==0||mt.y!==0)&&this._applyPanDelta(mt.x,mt.y)),(this._inertialAlphaOffset!==0||this._inertialBetaOffset!==0||this._inertialRadiusOffset!==0)&&(this._applyRotationAndZoomDelta(this._inertialAlphaOffset,this._inertialBetaOffset,this._inertialRadiusOffset),this._inertialAlphaOffset*=this.inertia,this._inertialBetaOffset*=this.inertia,this._inertialRadiusOffset*=this.inertia,Math.abs(this._inertialAlphaOffset)<this._rotationEpsilon&&(this._inertialAlphaOffset=0),Math.abs(this._inertialBetaOffset)<this._rotationEpsilon&&(this._inertialBetaOffset=0),Math.abs(this._inertialRadiusOffset)<this._rotationEpsilon&&(this._inertialRadiusOffset=0),be=!0),this.inertialPanningX!==0||this.inertialPanningY!==0){this._applyPanDelta(this.inertialPanningX,this.inertialPanningY),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia;const ee=this._panningEpsilon;Math.abs(this.inertialPanningX)<ee&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<ee&&(this.inertialPanningY=0),be=!0}if(be)this.stopInterpolation();else if(this._isInterpolating){let ee=!1;const ce=this._scene.getEngine().getDeltaTime()/1e3,dt=1-Math.pow(2,-ce/this._currentInterpolationFactor),qt=Ku(this._goalRadius,this.radius);if(!isNaN(this._goalTarget.x)||!isNaN(this._goalTarget.y)||!isNaN(this._goalTarget.z)){const jt=Ae.Vector3[0].set(Ku(this._goalTarget.x,this._target.x),Ku(this._goalTarget.y,this._target.y),Ku(this._goalTarget.z,this._target.z));O.LerpToRef(this.target,jt,dt,this._target),O.Distance(this.target,jt)*10/qt<rr?(this._goalTarget.set(NaN,NaN,NaN),this.target.copyFrom(jt),this.setTarget(this.target,!1,!0,!0)):ee=!0}if(!isNaN(this._goalAlpha)||!isNaN(this._goalBeta)){const jt=gt.RotationAlphaBetaGammaToRef(Ku(this._goalAlpha,this.alpha),Ku(this._goalBeta,this.beta),0,Ae.Quaternion[0]),ei=gt.RotationAlphaBetaGammaToRef(this.alpha,this.beta,0,Ae.Quaternion[1]),_i=gt.SlerpToRef(ei,jt,dt,Ae.Quaternion[2]);_i.normalize();const Mi=_i.toAlphaBetaGammaToRef(Ae.Vector3[0]);if(this.alpha=Mi.x,this.beta=Mi.y,_i.isApprox(jt,rr/5)){this._goalAlpha=NaN,this._goalBeta=NaN;const vr=jt.toAlphaBetaGammaToRef(Ae.Vector3[0]);this.alpha=vr.x,this.beta=vr.y}else ee=!0}if(isNaN(this._goalRadius)||(this.radius+=(qt-this.radius)*dt,Math.abs(qt/this.radius-1)<rr?(this._goalRadius=NaN,this.radius=qt):ee=!0),!isNaN(this._goalTargetScreenOffset.x)||!isNaN(this._goalTargetScreenOffset.y)){const jt=Ae.Vector2[0].set(Ku(this._goalTargetScreenOffset.x,this.targetScreenOffset.x),Ku(this._goalTargetScreenOffset.y,this.targetScreenOffset.y));vt.LerpToRef(this.targetScreenOffset,jt,dt,this.targetScreenOffset),vt.Distance(this.targetScreenOffset,jt)<rr?(this._goalTargetScreenOffset.set(NaN,NaN),this.targetScreenOffset.copyFrom(jt)):ee=!0}this._isInterpolating=ee}this._checkLimits(),super._checkInputs()}_checkLimits(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0),this.target.y=Math.max(this.target.y,this.lowerTargetYLimit)}rebuildAnglesAndRadius(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);const be=this.alpha;this.alpha=I4e(this._computationVector),this.beta=A4e(this._computationVector.y,this.radius);const nt=Math.round((be-this.alpha)/(2*Math.PI));this.alpha+=nt*2*Math.PI,this._checkLimits()}setPosition(be){this._position.equals(be)||(this._position.copyFrom(be),this.rebuildAnglesAndRadius())}setTarget(be,nt=!1,ci=!1,mt=!1){if(mt=this.overrideCloneAlphaBetaRadius??mt,be.computeWorldMatrix)nt&&be.getBoundingInfo?this._targetBoundingCenter=be.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,be.computeWorldMatrix(),this._targetHost=be,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{const ee=be,ce=this._getTargetPosition();if(ce&&!ci&&ce.equals(ee))return;this._targetHost=null,this._target=ee,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}mt||this.rebuildAnglesAndRadius()}_getViewMatrix(){const be=Math.cos(this.alpha),nt=Math.sin(this.alpha),ci=Math.cos(this.beta);let mt=Math.sin(this.beta);mt===0&&(mt=1e-4),this.radius===0&&(this.radius=1e-4);const ee=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*be*mt,this.radius*ci,this.radius*nt*mt),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),ee.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){const ce=this.getScene().collisionCoordinator;this._collider||(this._collider=ce.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,ce.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);let ce=this.upVector;this.allowUpsideDown&&mt<0&&(ce=ce.negate()),this._computeViewMatrix(this._position,ee,ce),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget.copyFrom(ee),this._viewMatrix}zoomOn(be,nt=!1){be=be||this.getScene().meshes;const ci=$e.MinMax(be);let mt=this._calculateLowerRadiusFromModelBoundingSphere(ci.min,ci.max);if(mt=Math.max(Math.min(mt,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=mt*this.zoomOnFactor,this.mode===dr.ORTHOGRAPHIC_CAMERA){const ee=this.getScene().getEngine().getAspectRatio(this),ce=mt*this.zoomOnFactor/2;this.orthoLeft=-ce*ee,this.orthoRight=ce*ee,this.orthoBottom=-ce,this.orthoTop=ce}this.focusOn({min:ci.min,max:ci.max,distance:mt},nt)}focusOn(be,nt=!1){let ci,mt;if(be.min===void 0){const ee=be||this.getScene().meshes;ci=$e.MinMax(ee),mt=O.Distance(ci.min,ci.max)}else{const ee=be;ci=ee,mt=ee.distance}this._target=$e.Center(ci),nt||(this.maxZ=mt*2)}createRigCamera(be,nt){let ci=0;switch(this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?1:-1);break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?-1:1);break}const mt=new s(be,this.alpha+ci,this.beta,this.radius,this._target,this.getScene());return mt._cameraRigParams={},mt.isRigCamera=!0,mt.rigParent=this,mt.upVector=this.upVector,mt.mode=this.mode,mt.orthoLeft=this.orthoLeft,mt.orthoRight=this.orthoRight,mt.orthoBottom=this.orthoBottom,mt.orthoTop=this.orthoTop,mt}_updateRigCameras(){const be=this._rigCameras[0],nt=this._rigCameras[1];switch(be.beta=nt.beta=this.beta,this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:be.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:be.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle;break}super._updateRigCameras()}_calculateLowerRadiusFromModelBoundingSphere(be,nt,ci=1){const mt=O.Distance(be,nt),ce=this.getScene().getEngine().getAspectRatio(this),dt=Math.tan(this.fov/2),qt=dt*ce,ei=mt*.5*ci,_i=ei*Math.sqrt(1+1/(qt*qt)),Mi=ei*Math.sqrt(1+1/(dt*dt));return Math.max(_i,Mi)}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"ArcRotateCamera"}},(()=>{const we=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[Rl("target")],x=[qI("targetHost")],y=[se()],I=[se()],R=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],Ie=[se()],pe=[se()],Ve=[se()],Ne=[se()],me=[Rl()],it=[se()],Ye=[se()],Dt=[se()],ai=[Z5()],ri=[se()],Je=[se()],De=[se()],F(s,null,y,{kind:"getter",name:"inertialAlphaOffset",static:!1,private:!1,access:{has:be=>"inertialAlphaOffset"in be,get:be=>be.inertialAlphaOffset},metadata:we},null,t),F(s,null,I,{kind:"getter",name:"inertialBetaOffset",static:!1,private:!1,access:{has:be=>"inertialBetaOffset"in be,get:be=>be.inertialBetaOffset},metadata:we},null,t),F(s,null,R,{kind:"getter",name:"inertialRadiusOffset",static:!1,private:!1,access:{has:be=>"inertialRadiusOffset"in be,get:be=>be.inertialRadiusOffset},metadata:we},null,t),F(s,null,it,{kind:"getter",name:"panningInertia",static:!1,private:!1,access:{has:be=>"panningInertia"in 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be,get:be=>be.useInputToRestoreState,set:(be,nt)=>{be.useInputToRestoreState=nt}},metadata:we},Nt,mi),F(null,null,De,{kind:"field",name:"restoreStateInterpolationFactor",static:!1,private:!1,access:{has:be=>"restoreStateInterpolationFactor"in be,get:be=>be.restoreStateInterpolationFactor,set:(be,nt)=>{be.restoreStateInterpolationFactor=nt}},metadata:we},Ct,ot),we&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:we})})(),s})(),jq=!1;function P4e(){jq||(jq=!0,rn.AddNodeConstructor("ArcRotateCamera",(s,e)=>()=>new LS(s,0,0,1,O.Zero(),e)),Se("BABYLON.ArcRotateCamera",LS))}P4e();class Yj extends _g{constructor(e,t,i){super(e,t,i),this._tmpDragQuaternion=new gt,this._disablePointerInputWhenUsingDeviceOrientation=!0,this._dragFactor=0,this._quaternionCache=new gt,this.inputs.addDeviceOrientation(),this.inputs._deviceOrientationInput&&this.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(()=>{this._disablePointerInputWhenUsingDeviceOrientation&&this.inputs._mouseInput&&(this.inputs._mouseInput._allowCameraRotation=!1,this.inputs._mouseInput.onPointerMovedObservable.add(r=>{this._dragFactor!=0&&(this._initialQuaternion||(this._initialQuaternion=new gt),gt.FromEulerAnglesToRef(0,r.offsetX*this._dragFactor,0,this._tmpDragQuaternion),this._initialQuaternion.multiplyToRef(this._tmpDragQuaternion,this._initialQuaternion))}))})}get disablePointerInputWhenUsingDeviceOrientation(){return this._disablePointerInputWhenUsingDeviceOrientation}set disablePointerInputWhenUsingDeviceOrientation(e){this._disablePointerInputWhenUsingDeviceOrientation=e}enableHorizontalDragging(e=1/300){this._dragFactor=e}getClassName(){return"DeviceOrientationCamera"}_checkInputs(){super._checkInputs(),this.rotationQuaternion&&(this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))}resetToCurrentRotation(e=Du.Y){if(!this.rotationQuaternion)return;this._initialQuaternion||(this._initialQuaternion=new gt),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion);const t=["x","y","z"];for(const i of t)e[i]?this._initialQuaternion[i]*=-1:this._initialQuaternion[i]=0;this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}}let Xq=!1;function M4e(){Xq||(Xq=!0,rn.AddNodeConstructor("DeviceOrientationCamera",(s,e)=>()=>new Yj(s,O.Zero(),e)))}M4e();class D4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new nve),this}addMouse(){return this.add(new ave),this}}let O4e=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysForward(){const p=this.inputs.attached.keyboard;return p?p.keysForward:[]}set keysForward(p){const _=this.inputs.attached.keyboard;_&&(_.keysForward=p)}get keysBackward(){const p=this.inputs.attached.keyboard;return p?p.keysBackward:[]}set keysBackward(p){const _=this.inputs.attached.keyboard;_&&(_.keysBackward=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(1,1,1)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.cameraDirection=(C(this,f),O.Zero()),this._trackRoll=0,this.rollCorrect=100,this.bankedTurn=!1,this.bankedTurnLimit=Math.PI/2,this.bankedTurnMultiplier=1,this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{(R=>{this._newPosition.copyFrom(R),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&y&&this.onCollide(y))})(b)},this.inputs=new D4e(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}restoreRoll(p){const _=this._trackRoll,v=this.rotation.z,x=_-v,S=.001;Math.abs(x)>=S&&(this.rotation.z+=x/p,Math.abs(_-this.rotation.z)<=S&&(this.rotation.z=_))}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FlyCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),$q=!1;function w4e(){$q||($q=!0,Se("BABYLON.FlyCamera",O4e))}w4e();class N4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new ove),this}addMouseWheel(){return this.add(new lve),this}addPointers(){return this.add(new cve),this}addVRDeviceOrientation(){return ye.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this}}let Yq=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[];return s=class extends e{constructor(J,$,re,ie=null){super(J,$,re),this.radius=C(this,i,12),this.lowerRadiusLimit=(C(this,r),C(this,a,null)),this.upperRadiusLimit=(C(this,o),C(this,c,null)),this.rotationOffset=(C(this,u),C(this,d,0)),this.lowerRotationOffsetLimit=(C(this,f),C(this,p,null)),this.upperRotationOffsetLimit=(C(this,_),C(this,x,null)),this.heightOffset=(C(this,S),C(this,y,4)),this.lowerHeightOffsetLimit=(C(this,I),C(this,A,null)),this.upperHeightOffsetLimit=(C(this,P),C(this,L,null)),this.cameraAcceleration=(C(this,k),C(this,U,.05)),this.maxCameraSpeed=(C(this,ne),C(this,le,20)),this.lockedTarget=(C(this,Y),C(this,Z,null)),C(this,j),this.lockedTarget=ie,this.inputs=new N4e(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_follow(J){if(!J)return;const $=Ae.Matrix[0];J.absoluteRotationQuaternion.toRotationMatrix($);const re=Math.atan2($.m[8],$.m[10]),ie=this.rotationOffset*(Math.PI/180)+re,ve=J.getAbsolutePosition(),Re=ve.x+Math.sin(ie)*this.radius,Ie=ve.z+Math.cos(ie)*this.radius,de=Re-this.position.x,q=ve.y+this.heightOffset-this.position.y,pe=Ie-this.position.z;let Oe=de*this.cameraAcceleration*2,Me=q*this.cameraAcceleration,Ve=pe*this.cameraAcceleration*2;(Oe>this.maxCameraSpeed||Oe<-this.maxCameraSpeed)&&(Oe=Oe<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Me>this.maxCameraSpeed||Me<-this.maxCameraSpeed)&&(Me=Me<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Ve>this.maxCameraSpeed||Ve<-this.maxCameraSpeed)&&(Ve=Ve<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position.addInPlaceFromFloats(Oe,Me,Ve),this.setTarget(ve)}attachControl(J,$){$=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement($),this._reset=()=>{}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){this.inputs.checkInputs(),this._checkLimits(),super._checkInputs(),this.lockedTarget&&this._follow(this.lockedTarget)}_checkLimits(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)}getClassName(){return"FollowCamera"}},(()=>{const G=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"radius",static:!1,private:!1,access:{has:J=>"radius"in J,get:J=>J.radius,set:(J,$)=>{J.radius=$}},metadata:G},i,r),F(null,null,n,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:J=>"lowerRadiusLimit"in J,get:J=>J.lowerRadiusLimit,set:(J,$)=>{J.lowerRadiusLimit=$}},metadata:G},a,o),F(null,null,l,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:J=>"upperRadiusLimit"in J,get:J=>J.upperRadiusLimit,set:(J,$)=>{J.upperRadiusLimit=$}},metadata:G},c,u),F(null,null,h,{kind:"field",name:"rotationOffset",static:!1,private:!1,access:{has:J=>"rotationOffset"in J,get:J=>J.rotationOffset,set:(J,$)=>{J.rotationOffset=$}},metadata:G},d,f),F(null,null,m,{kind:"field",name:"lowerRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerRotationOffsetLimit"in J,get:J=>J.lowerRotationOffsetLimit,set:(J,$)=>{J.lowerRotationOffsetLimit=$}},metadata:G},p,_),F(null,null,v,{kind:"field",name:"upperRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"upperRotationOffsetLimit"in J,get:J=>J.upperRotationOffsetLimit,set:(J,$)=>{J.upperRotationOffsetLimit=$}},metadata:G},x,S),F(null,null,b,{kind:"field",name:"heightOffset",static:!1,private:!1,access:{has:J=>"heightOffset"in J,get:J=>J.heightOffset,set:(J,$)=>{J.heightOffset=$}},metadata:G},y,I),F(null,null,R,{kind:"field",name:"lowerHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerHeightOffsetLimit"in J,get:J=>J.lowerHeightOffsetLimit,set:(J,$)=>{J.lowerHeightOffsetLimit=$}},metadata:G},A,P),F(null,null,w,{kind:"field",name:"upperHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"upperHeightOffsetLimit"in J,get:J=>J.upperHeightOffsetLimit,set:(J,$)=>{J.upperHeightOffsetLimit=$}},metadata:G},L,k),F(null,null,V,{kind:"field",name:"cameraAcceleration",static:!1,private:!1,access:{has:J=>"cameraAcceleration"in J,get:J=>J.cameraAcceleration,set:(J,$)=>{J.cameraAcceleration=$}},metadata:G},U,ne),F(null,null,oe,{kind:"field",name:"maxCameraSpeed",static:!1,private:!1,access:{has:J=>"maxCameraSpeed"in J,get:J=>J.maxCameraSpeed,set:(J,$)=>{J.maxCameraSpeed=$}},metadata:G},le,Y),F(null,null,te,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:J=>"lockedTarget"in J,get:J=>J.lockedTarget,set:(J,$)=>{J.lockedTarget=$}},metadata:G},Z,j),G&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:G})})(),s})();class qq extends QS{constructor(e,t,i,r,n,a){super(e,O.Zero(),a),this.alpha=t,this.beta=i,this.radius=r,this._cartesianCoordinates=O.Zero(),this.setMeshTarget(n)}setMeshTarget(e){this._meshTarget=e,this._follow()}_follow(){if(!this._meshTarget)return;this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);const e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}_checkInputs(){super._checkInputs(),this._follow()}getClassName(){return"ArcFollowCamera"}}let Zq=!1;function L4e(){Zq||(Zq=!0,rn.AddNodeConstructor("FollowCamera",(s,e)=>()=>new Yq(s,O.Zero(),e)),rn.AddNodeConstructor("ArcFollowCamera",(s,e)=>()=>new qq(s,0,0,1,null,e)),Se("BABYLON.FollowCamera",Yq),Se("BABYLON.ArcFollowCamera",qq))}L4e();class S0 extends bve{get gamepadAngularSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0}set gamepadAngularSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)}get gamepadMoveSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0}set gamepadMoveSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addGamepad()}getClassName(){return"UniversalCamera"}}let Kq=!1;function F4e(){Kq||(Kq=!0,rn.AddNodeConstructor("FreeCamera",(s,e)=>()=>new S0(s,O.Zero(),e)),dr._CreateDefaultParsedCamera=(s,e)=>new S0(s,O.Zero(),e))}class qj extends S0{constructor(e,t,i){super(e,t,i)}getClassName(){return"GamepadCamera"}}let Qq=!1;function B4e(){Qq||(Qq=!0,rn.AddNodeConstructor("GamepadCamera",(s,e)=>()=>new qj(s,O.Zero(),e)))}B4e();class eg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>vxt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>_xt),void 0))}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:eg.FragmentUrl,samplers:eg.Samplers})}}eg.FragmentUrl="anaglyph";eg.Samplers=["leftSampler"];class Tve extends ar{getClassName(){return"AnaglyphPostProcess"}constructor(e,t,i,r,n,a){const o={samplers:eg.Samplers,size:typeof t=="number"?t:void 0,camera:i[1],samplingMode:r,engine:n,reusable:a,...t};super(e,eg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new eg(e,n,o):void 0,...o}),this._passedProcess=i[0]._rigPostProcess,this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("leftSampler",this._passedProcess)})}}let Jq=!1;function k4e(){Jq||(Jq=!0,Se("BABYLON.AnaglyphPostProcess",Tve))}function bw(s){s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new Tve(s.name+"_anaglyph",1,s._rigCameras)}class V4e extends LS{constructor(e,t,i,r,n,a,o){super(e,t,i,r,n,o),this._setRigMode=()=>bw(this),this.interaxialDistance=a,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a})}getClassName(){return"AnaglyphArcRotateCamera"}}let eZ=!1;function U4e(){eZ||(eZ=!0,rn.AddNodeConstructor("AnaglyphArcRotateCamera",(s,e,t)=>()=>new V4e(s,0,0,1,O.Zero(),t.interaxial_distance,e)))}U4e();class G4e extends _g{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphFreeCamera"}}let tZ=!1;function z4e(){tZ||(tZ=!0,rn.AddNodeConstructor("AnaglyphFreeCamera",(s,e,t)=>()=>new G4e(s,O.Zero(),t.interaxial_distance,e)))}z4e();class W4e extends qj{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphGamepadCamera"}}let iZ=!1;function H4e(){iZ||(iZ=!0,rn.AddNodeConstructor("AnaglyphGamepadCamera",(s,e,t)=>()=>new W4e(s,O.Zero(),t.interaxial_distance,e)))}H4e();class j4e extends S0{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphUniversalCamera"}}let rZ=!1;function X4e(){rZ||(rZ=!0,rn.AddNodeConstructor("AnaglyphUniversalCamera",(s,e,t)=>()=>new j4e(s,O.Zero(),t.interaxial_distance,e)))}X4e();class $4e extends ar{getClassName(){return"StereoscopicInterlacePostProcessI"}constructor(e,t,i,r,n,a,o){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],n,a,o,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new vt(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new vt(1/this.width,1/this.height)}),this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("camASampler",this._passedProcess),l.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}function Tw(s){const e=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_INTERLACED?(s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new $4e(s.name+"_stereoInterlace",s._rigCameras,!1,!0)):(s._rigCameras[t?1:0].viewport=new Yf(0,0,e?.5:1,e?1:.5),s._rigCameras[t?0:1].viewport=new Yf(e?.5:0,e?0:.5,e?.5:1,e?1:.5))}class Y4e extends LS{constructor(e,t,i,r,n,a,o,l){super(e,t,i,r,n,l),this._setRigMode=()=>Tw(this),this.interaxialDistance=a,this.isStereoscopicSideBySide=o,this.setCameraRigMode(o?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a})}getClassName(){return"StereoscopicArcRotateCamera"}}let sZ=!1;function q4e(){sZ||(sZ=!0,rn.AddNodeConstructor("StereoscopicArcRotateCamera",(s,e,t)=>()=>new Y4e(s,0,0,1,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}q4e();class Z4e extends _g{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicFreeCamera"}}let nZ=!1;function K4e(){nZ||(nZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new Z4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}K4e();class Q4e extends qj{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicGamepadCamera"}}let aZ=!1;function J4e(){aZ||(aZ=!0,rn.AddNodeConstructor("StereoscopicGamepadCamera",(s,e,t)=>()=>new Q4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}J4e();class eWe extends S0{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicUniversalCamera"}}let oZ=!1;function tWe(){oZ||(oZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new eWe(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}tWe();F4e();class iWe extends _g{constructor(e,t,i){super(e,t,i),this.inputs.addVirtualJoystick()}getClassName(){return"VirtualJoysticksCamera"}}let lZ=!1;function rWe(){lZ||(lZ=!0,rn.AddNodeConstructor("VirtualJoysticksCamera",(s,e)=>()=>new iWe(s,O.Zero(),e)))}rWe();class Z0{constructor(){this.compensateDistortion=!0,this.multiviewEnabled=!1}get aspectRatio(){return this.hResolution/(2*this.vResolution)}get aspectRatioFov(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))}get leftHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(t,0,0)}get rightHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(-t,0,0)}get leftPreViewMatrix(){return Ce.Translation(.5*this.interpupillaryDistance,0,0)}get rightPreViewMatrix(){return Ce.Translation(-.5*this.interpupillaryDistance,0,0)}static GetDefault(){const e=new Z0;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e}}class cZ extends ar{getClassName(){return"VRDistortionCorrectionPostProcess"}constructor(e,t,i,r){super(e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,t,pt.BILINEAR_SAMPLINGMODE),this._isRightEye=i,this._distortionFactors=r.distortionK,this._postProcessScaleFactor=r.postProcessScaleFactor,this._lensCenterOffset=r.lensCenterOffset,this.adaptScaleToCurrentViewport=!0,this.onSizeChangedObservable.add(()=>{this._scaleIn=new vt(2,2/this.aspectRatio),this._scaleFactor=new vt(.5*(1/this._postProcessScaleFactor),.5*(1/this._postProcessScaleFactor)*this.aspectRatio),this._lensCenter=new vt(this._isRightEye?.5-this._lensCenterOffset*.5:.5+this._lensCenterOffset*.5,.5)}),this.onApplyObservable.add(n=>{n.setFloat2("LensCenter",this._lensCenter.x,this._lensCenter.y),n.setFloat2("Scale",this._scaleFactor.x,this._scaleFactor.y),n.setFloat2("ScaleIn",this._scaleIn.x,this._scaleIn.y),n.setFloat4("HmdWarpParam",this._distortionFactors[0],this._distortionFactors[1],this._distortionFactors[2],this._distortionFactors[3])})}_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>Evt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>Tvt),void 0)),super._gatherImports(e,t)}}class p2 extends Zs{set samples(e){this._samples=e}get samples(){return this._samples}constructor(e,t=512){super("multiview rtt",t,e,!1,!0,0,!1,void 0,!1,!1,!0,void 0,!0),this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight()),this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,this.samples=this._getEngine().getCaps().maxSamples||this.samples,this._texture.samples=this._samples}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)}getViewCount(){return 2}}class yve{constructor(e=30){this._enabled=!0,this._rollingFrameTime=new sWe(e)}sampleFrame(e=ko.Now){if(this._enabled){if(this._lastFrameTimeMs!=null){const t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}}get averageFrameTime(){return this._rollingFrameTime.average}get averageFrameTimeVariance(){return this._rollingFrameTime.variance}get instantaneousFrameTime(){return this._rollingFrameTime.history(0)}get averageFPS(){return 1e3/this._rollingFrameTime.average}get instantaneousFPS(){const e=this._rollingFrameTime.history(0);return e===0?0:1e3/e}get isSaturated(){return this._rollingFrameTime.isSaturated()}enable(){this._enabled=!0}disable(){this._enabled=!1,this._lastFrameTimeMs=null}get isEnabled(){return this._enabled}reset(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()}}class sWe{constructor(e){this._samples=new Array(e),this.reset()}add(e){let t;if(this.isSaturated()){const i=this._samples[this._pos];t=i-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(i-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length}history(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;const t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]}isSaturated(){return this._sampleCount>=this._samples.length}reset(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0}_wrapPosition(e){const t=this._samples.length;return(e%t+t)%t}}function nWe(s){!s||!s.setAttribute||(s.setAttribute("touch-action","none"),s.style.touchAction="none",s.style.webkitTapHighlightColor="transparent")}function Eve(s,e,t){s._onCanvasFocus=()=>{s.onCanvasFocusObservable.notifyObservers(s)},s._onCanvasBlur=()=>{s.onCanvasBlurObservable.notifyObservers(s)},s._onCanvasContextMenu=r=>{s.disableContextMenu&&r.preventDefault()},e.addEventListener("focus",s._onCanvasFocus),e.addEventListener("blur",s._onCanvasBlur),e.addEventListener("contextmenu",s._onCanvasContextMenu),s._onBlur=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.disable(),s._windowIsBackground=!0},s._onFocus=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.enable(),s._windowIsBackground=!1},s._onCanvasPointerOut=r=>{document.elementFromPoint(r.clientX,r.clientY)!==e&&s.onCanvasPointerOutObservable.notifyObservers(r)};const i=s.getHostWindow();i&&typeof i.addEventListener=="function"&&(i.addEventListener("blur",s._onBlur),i.addEventListener("focus",s._onFocus)),e.addEventListener("pointerout",s._onCanvasPointerOut),t.doNotHandleTouchAction||nWe(e),!Pt.audioEngine&&t.audioEngine&&Pt.AudioEngineFactory&&(Pt.audioEngine=Pt.AudioEngineFactory(s.getRenderingCanvas(),s.getAudioContext(),s.getAudioDestination())),AT()&&(s._onFullscreenChange=()=>{s.isFullscreen=!!document.fullscreenElement,s.isFullscreen&&s._pointerLockRequested&&e&&Zj(e)},document.addEventListener("fullscreenchange",s._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",s._onFullscreenChange,!1),s._onPointerLockChange=()=>{s.isPointerLock=document.pointerLockElement===e},document.addEventListener("pointerlockchange",s._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",s._onPointerLockChange,!1)),s.enableOfflineSupport=Pt.OfflineProviderFactory!==void 0,s._deterministicLockstep=!!t.deterministicLockstep,s._lockstepMaxSteps=t.lockstepMaxSteps||0,s._timeStep=t.timeStep||1/60}function Cve(s,e){Kt.Instances.length===1&&Pt.audioEngine&&(Pt.audioEngine.dispose(),Pt.audioEngine=null);const t=s.getHostWindow();t&&typeof t.removeEventListener=="function"&&(t.removeEventListener("blur",s._onBlur),t.removeEventListener("focus",s._onFocus)),e&&(e.removeEventListener("focus",s._onCanvasFocus),e.removeEventListener("blur",s._onCanvasBlur),e.removeEventListener("pointerout",s._onCanvasPointerOut),e.removeEventListener("contextmenu",s._onCanvasContextMenu)),AT()&&(document.removeEventListener("fullscreenchange",s._onFullscreenChange),document.removeEventListener("mozfullscreenchange",s._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",s._onFullscreenChange),document.removeEventListener("msfullscreenchange",s._onFullscreenChange),document.removeEventListener("pointerlockchange",s._onPointerLockChange),document.removeEventListener("mspointerlockchange",s._onPointerLockChange),document.removeEventListener("mozpointerlockchange",s._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",s._onPointerLockChange))}function Rve(s){const e=aWe(s);if(e)return e;const t=oWe(s);return t||lWe(s)}function aWe(s){if(!AT()||!document.body)return null;const e=document.createElement("span");e.textContent="Hg",e.style.font=s;const t=document.createElement("div");t.style.display="inline-block",t.style.width="1px",t.style.height="0px",t.style.verticalAlign="bottom";const i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(e),i.appendChild(t),document.body.appendChild(i);let r,n;try{n=t.getBoundingClientRect().top-e.getBoundingClientRect().top,t.style.verticalAlign="baseline",r=t.getBoundingClientRect().top-e.getBoundingClientRect().top}finally{document.body.removeChild(i)}const a={ascent:r,height:n,descent:n-r};return Ive(a)?a:null}function oWe(s){let e=null;try{typeof OffscreenCanvas<"u"?e=new OffscreenCanvas(64,64):AT()&&typeof document.createElement=="function"&&(e=document.createElement("canvas"),e.width=64,e.height=64);const t=e==null?void 0:e.getContext("2d");if(!t)return null;t.font=s;const i=t.measureText("Hg"),r=Number(i.actualBoundingBoxAscent??i.fontBoundingBoxAscent),n=Number(i.actualBoundingBoxDescent??i.fontBoundingBoxDescent),a={ascent:r,height:r+n,descent:n};return Ive(a)?a:null}catch{return null}finally{const t=e;typeof(t==null?void 0:t.dispose)=="function"&&t.dispose()}}function lWe(s){const e=Math.max(1,cWe(s)),t=e*.8,i=e*.2;return{ascent:t,height:t+i,descent:i}}function cWe(s){const e=/(?:^|\s)([0-9]+(?:\.[0-9]+)?)px(?:\/|\s|$)/.exec(String(s||""));return e?Number(e[1]):16}function Ive(s){return Number.isFinite(s.ascent)&&Number.isFinite(s.height)&&Number.isFinite(s.descent)&&s.height>0}async function Ave(s,e,t){return await new Promise((i,r)=>{const n=new Image;n.onload=()=>{n.decode().then(()=>{s.createImageBitmap(n,t).then(a=>{i(a)})})},n.onerror=()=>{r(`Error loading image ${n.src}`)},n.src=e})}function Pve(s,e,t,i){const n=s.createCanvas(t,i).getContext("2d");if(!n)throw new Error("Unable to get 2d context for resizeImageBitmap");return n.drawImage(e,0,0),n.getImageData(0,0,t,i).data}function Mve(s){const e=s.requestFullscreen||s.webkitRequestFullscreen;e&&e.call(s)}function Dve(){const s=document;document.exitFullscreen?document.exitFullscreen():s.webkitCancelFullScreen&&s.webkitCancelFullScreen()}function Zj(s){if(s.requestPointerLock){const e=s.requestPointerLock();e instanceof Promise?e.then(()=>{s.focus()}).catch(()=>{}):s.focus()}}function Ove(){document.exitPointerLock&&document.exitPointerLock()}let uZ=!1;function Kj(){uZ||(uZ=!0,Pt.prototype.getInputElement=function(){return this._renderingCanvas},Pt.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},Pt.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},Pt.prototype.getAspectRatio=function(s,e=!1){const t=s.viewport;return this.getRenderWidth(e)*t.width/(this.getRenderHeight(e)*t.height)},Pt.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},Pt.prototype._verifyPointerLock=function(){var s;(s=this._onPointerLockChange)==null||s.call(this)})}class fi extends Pi{static get NpmPackage(){return Pt.NpmPackage}static get Version(){return Pt.Version}static get Instances(){return Kt.Instances}static get LastCreatedEngine(){return Kt.LastCreatedEngine}static get LastCreatedScene(){return Kt.LastCreatedScene}static DefaultLoadingScreenFactory(e){return Pt.DefaultLoadingScreenFactory(e)}get _supportsHardwareTextureRescaling(){return!!fi._RescalePostProcessFactory}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}get performanceMonitor(){return this._performanceMonitor}constructor(e,t,i,r=!1){Kj(),tw(),super(e,t,i,r),this._performanceMonitor=new yve,this._drawCalls=new ad,e&&(this._features.supportRenderPasses=!0)}_initGLContext(){super._initGLContext(),this._rescalePostProcess=null}_sharedInit(e){super._sharedInit(e),Eve(this,e,this._creationOptions)}resizeImageBitmap(e,t,i){return Pve(this,e,t,i)}async _createImageBitmapFromSource(e,t){return await Ave(this,e,t)}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&Mve(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&Dve()}setDitheringState(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)}setRasterizerState(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)}setDirectViewport(e,t,i,r){const n=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,i,r),n}scissorClear(e,t,i,r,n){this.enableScissor(e,t,i,r),this.clear(n,!0,!0,!0),this.disableScissor()}getVertexShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null}getFragmentShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)}_rebuildBuffers(){for(const e of this.scenes)e.resetCachedMaterial(),e._rebuildGeometries();for(const e of this._virtualScenes)e.resetCachedMaterial(),e._rebuildGeometries();super._rebuildBuffers()}getFontOffset(e){return Rve(e)}enterPointerlock(){this._renderingCanvas&&Zj(this._renderingCanvas)}exitPointerlock(){Ove()}beginFrame(){this._measureFps(),super.beginFrame()}_deletePipelineContext(e){const t=e;t&&t.program&&t.transformFeedback&&(this.deleteTransformFeedback(t.transformFeedback),t.transformFeedback=null),super._deletePipelineContext(e)}createShaderProgram(e,t,i,r,n,a=null){n=n||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);const o=super.createShaderProgram(e,t,i,r,n,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),o}_createShaderProgram(e,t,i,r,n=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");if(r.attachShader(a,t),r.attachShader(a,i),this.webGLVersion>1&&n){const o=this.createTransformFeedback();this.bindTransformFeedback(o),this.setTranformFeedbackVaryings(a,n),e.transformFeedback=o}return r.linkProgram(a),this.webGLVersion>1&&n&&this.bindTransformFeedback(null),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_releaseTexture(e){super._releaseTexture(e)}_releaseRenderTargetWrapper(e){super._releaseRenderTargetWrapper(e);for(const t of this.scenes){for(const i of t.postProcesses)i._outputTexture===e&&(i._outputTexture=null);for(const i of t.cameras)for(const r of i._postProcesses)r&&r._outputTexture===e&&(r._outputTexture=null)}}_rescaleTexture(e,t,i,r,n){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);const a=this.createRenderTargetTexture({width:t.width,height:t.height},{generateMipMaps:!1,type:0,samplingMode:2,generateDepthBuffer:!1,generateStencilBuffer:!1});if(!this._rescalePostProcess&&fi._RescalePostProcessFactory&&(this._rescalePostProcess=fi._RescalePostProcessFactory(this)),this._rescalePostProcess){this._rescalePostProcess.externalTextureSamplerBinding=!0;const o=()=>{this._rescalePostProcess.onApply=function(u){u._bindTexture("textureSampler",e)};let c=i;c||(c=this.scenes[this.scenes.length-1]),c.postProcessManager.directRender([this._rescalePostProcess],a,!0),this._bindTextureDirectly(this._gl.TEXTURE_2D,t,!0),this._gl.copyTexImage2D(this._gl.TEXTURE_2D,0,r,0,0,t.width,t.height,0),this.unBindFramebuffer(a),a.dispose(),n&&n()},l=this._rescalePostProcess.getEffect();l?l.executeWhenCompiled(o):this._rescalePostProcess.onEffectCreatedObservable.addOnce(c=>{c.executeWhenCompiled(o)})}}wrapWebGLTexture(e,t=!1,i=3,r=0,n=0){const a=new zT(e,this._gl),o=new os(this,15,!0);return o._hardwareTexture=a,o.baseWidth=r,o.baseHeight=n,o.width=r,o.height=n,o.isReady=!0,o.useMipMaps=t,this.updateTextureSamplingMode(i,o),o}updateWrappedWebGLTexture(e,t){var r;if(e.source!==15)throw new Error("updateWrappedWebGLTexture: target InternalTexture was not produced by wrapWebGLTexture.");for(const n of this._renderTargetWrapperCache)if((r=n.textures)!=null&&r.includes(e)){if(n.isMulti)throw new Error("updateWrappedWebGLTexture: wrapped texture is part of a multi render-target; not supported. Dispose and re-wrap.");if(n._depthStencilTexture)throw new Error("updateWrappedWebGLTexture: wrapped texture's render-target wrapper has a depth/stencil texture; not supported. Dispose and re-wrap.")}e._hardwareTexture=new zT(t,this._gl),e.isReady=!0,e._cachedCoordinatesMode=null,e._cachedWrapU=null,e._cachedWrapV=null,e._cachedWrapR=null,e._cachedAnisotropicFilteringLevel=null;for(const n in this._boundTexturesCache)this._boundTexturesCache[n]===e&&(this._boundTexturesCache[n]=null);this.updateTextureSamplingMode(e.samplingMode,e);const i=this._gl;for(const n of this._renderTargetWrapperCache){if(n.texture!==e)continue;const a=n,o=n.samples,l=o>1;a._framebuffer&&i.deleteFramebuffer(a._framebuffer),!l&&a._depthStencilBuffer&&(i.deleteRenderbuffer(a._depthStencilBuffer),a._depthStencilBuffer=null);const c=this._currentFramebuffer,u=i.createFramebuffer();this._bindUnboundFramebuffer(u),i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0),l||(a._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.width,n.height)),this._bindUnboundFramebuffer(c),a._framebuffer=u,l&&(n._samples=1,this.updateRenderTargetTextureSampleCount(a,o))}}_uploadImageToTexture(e,t,i=0,r=0){const n=this._gl,a=this._getWebGLTextureType(e.type),o=this._getInternalFormat(e.format),l=this._getRGBABufferInternalSizedFormat(e.type,o),c=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);let u=n.TEXTURE_2D;e.isCube&&(u=n.TEXTURE_CUBE_MAP_POSITIVE_X+i),n.texImage2D(u,r,l,o,a,t),this._bindTextureDirectly(c,null,!0)}updateTextureComparisonFunction(e,t){if(this.webGLVersion===1){ye.Error("WebGL 1 does not support texture comparison.");return}const i=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),t===0?(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),t===0?(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}createInstancesBuffer(e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");const i=new QR(t);return i.capacity=e,this.bindArrayBuffer(i),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),i.references=1,i}deleteInstancesBuffer(e){this._gl.deleteBuffer(e)}async _clientWaitAsync(e,t=0,i=10){const r=this._gl;return await new Promise((n,a)=>{$m(()=>{const o=r.clientWaitSync(e,t,0);if(o==r.WAIT_FAILED)throw new Error("clientWaitSync failed");return o!=r.TIMEOUT_EXPIRED},n,a,i)})}_readPixelsAsync(e,t,i,r,n,a,o){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");const l=this._gl,c=l.createBuffer();l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.bufferData(l.PIXEL_PACK_BUFFER,o.byteLength,l.STREAM_READ),l.readPixels(e,t,i,r,n,a,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const u=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);return u?(l.flush(),this._clientWaitAsync(u,0,10).then(()=>(l.deleteSync(u),l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,o),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),l.deleteBuffer(c),o))):null}dispose(){this.hideLoadingUI(),this._rescalePostProcess&&this._rescalePostProcess.dispose(),Cve(this,this._renderingCanvas),super.dispose()}}fi.ALPHA_DISABLE=0;fi.ALPHA_ADD=1;fi.ALPHA_COMBINE=2;fi.ALPHA_SUBTRACT=3;fi.ALPHA_MULTIPLY=4;fi.ALPHA_MAXIMIZED=5;fi.ALPHA_ONEONE=6;fi.ALPHA_PREMULTIPLIED=7;fi.ALPHA_PREMULTIPLIED_PORTERDUFF=8;fi.ALPHA_INTERPOLATE=9;fi.ALPHA_SCREENMODE=10;fi.DELAYLOADSTATE_NONE=0;fi.DELAYLOADSTATE_LOADED=1;fi.DELAYLOADSTATE_LOADING=2;fi.DELAYLOADSTATE_NOTLOADED=4;fi.NEVER=512;fi.ALWAYS=519;fi.LESS=513;fi.EQUAL=514;fi.LEQUAL=515;fi.GREATER=516;fi.GEQUAL=518;fi.NOTEQUAL=517;fi.KEEP=7680;fi.REPLACE=7681;fi.INCR=7682;fi.DECR=7683;fi.INVERT=5386;fi.INCR_WRAP=34055;fi.DECR_WRAP=34056;fi.TEXTURE_CLAMP_ADDRESSMODE=0;fi.TEXTURE_WRAP_ADDRESSMODE=1;fi.TEXTURE_MIRROR_ADDRESSMODE=2;fi.TEXTUREFORMAT_ALPHA=0;fi.TEXTUREFORMAT_LUMINANCE=1;fi.TEXTUREFORMAT_LUMINANCE_ALPHA=2;fi.TEXTUREFORMAT_RGB=4;fi.TEXTUREFORMAT_RGBA=5;fi.TEXTUREFORMAT_RED=6;fi.TEXTUREFORMAT_R=6;fi.TEXTUREFORMAT_R16_UNORM=33322;fi.TEXTUREFORMAT_RG16_UNORM=33324;fi.TEXTUREFORMAT_RGB16_UNORM=32852;fi.TEXTUREFORMAT_RGBA16_UNORM=32859;fi.TEXTUREFORMAT_R16_SNORM=36760;fi.TEXTUREFORMAT_RG16_SNORM=36761;fi.TEXTUREFORMAT_RGB16_SNORM=36762;fi.TEXTUREFORMAT_RGBA16_SNORM=36763;fi.TEXTUREFORMAT_RG=7;fi.TEXTUREFORMAT_RED_INTEGER=8;fi.TEXTUREFORMAT_R_INTEGER=8;fi.TEXTUREFORMAT_RG_INTEGER=9;fi.TEXTUREFORMAT_RGB_INTEGER=10;fi.TEXTUREFORMAT_RGBA_INTEGER=11;fi.TEXTURETYPE_UNSIGNED_BYTE=0;fi.TEXTURETYPE_UNSIGNED_INT=0;fi.TEXTURETYPE_FLOAT=1;fi.TEXTURETYPE_HALF_FLOAT=2;fi.TEXTURETYPE_BYTE=3;fi.TEXTURETYPE_SHORT=4;fi.TEXTURETYPE_UNSIGNED_SHORT=5;fi.TEXTURETYPE_INT=6;fi.TEXTURETYPE_UNSIGNED_INTEGER=7;fi.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=8;fi.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=9;fi.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=10;fi.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=11;fi.TEXTURETYPE_UNSIGNED_INT_24_8=12;fi.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=13;fi.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=14;fi.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=15;fi.TEXTURE_NEAREST_SAMPLINGMODE=1;fi.TEXTURE_BILINEAR_SAMPLINGMODE=2;fi.TEXTURE_TRILINEAR_SAMPLINGMODE=3;fi.TEXTURE_NEAREST_NEAREST_MIPLINEAR=8;fi.TEXTURE_LINEAR_LINEAR_MIPNEAREST=11;fi.TEXTURE_LINEAR_LINEAR_MIPLINEAR=3;fi.TEXTURE_NEAREST_NEAREST_MIPNEAREST=4;fi.TEXTURE_NEAREST_LINEAR_MIPNEAREST=5;fi.TEXTURE_NEAREST_LINEAR_MIPLINEAR=6;fi.TEXTURE_NEAREST_LINEAR=7;fi.TEXTURE_NEAREST_NEAREST=1;fi.TEXTURE_LINEAR_NEAREST_MIPNEAREST=9;fi.TEXTURE_LINEAR_NEAREST_MIPLINEAR=10;fi.TEXTURE_LINEAR_LINEAR=2;fi.TEXTURE_LINEAR_NEAREST=12;fi.TEXTURE_EXPLICIT_MODE=0;fi.TEXTURE_SPHERICAL_MODE=1;fi.TEXTURE_PLANAR_MODE=2;fi.TEXTURE_CUBIC_MODE=3;fi.TEXTURE_PROJECTION_MODE=4;fi.TEXTURE_SKYBOX_MODE=5;fi.TEXTURE_INVCUBIC_MODE=6;fi.TEXTURE_EQUIRECTANGULAR_MODE=7;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=8;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;fi.SCALEMODE_FLOOR=1;fi.SCALEMODE_NEAREST=2;fi.SCALEMODE_CEILING=3;let hZ=!1;function wve(){if(hZ)return;hZ=!0;function s(t,i,r){const n=new Ti(t,void 0,!0,i,void 0,r);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n.addUniform("inverseProjection",16),n}const e=St.prototype.createSceneUniformBuffer;fi.prototype.createMultiviewRenderTargetTexture=function(t,i,r,n){const a=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";const o=this._createHardwareRenderTargetWrapper(!1,!1,{width:t,height:i});o._framebuffer=a.createFramebuffer();const l=new os(this,0,!0);return l.width=t,l.height=i,l.isMultiview=!0,r||(r=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,r),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.RGBA8,t,i,2)),o._colorTextureArray=r,n||(n=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,n),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.DEPTH24_STENCIL8,t,i,2)),o._depthStencilTextureArray=n,l.isReady=!0,o.setTextures(l),o._depthStencilTexture=l,o},fi.prototype.bindMultiviewFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)this.getCaps().oculusMultiview?(n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,i.samples,0,2),n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,i.samples,0,2)):(n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,0,2));else throw"Invalid multiview frame buffer"},fi.prototype.bindSpaceWarpFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_ATTACHMENT,i._depthStencilTextureArray,0,0,2);else throw new Error("Invalid Space Warp framebuffer")},dr.prototype._useMultiviewToSingleView=!1,dr.prototype._multiviewTexture=null,dr.prototype._resizeOrCreateMultiviewTexture=function(t,i){this._multiviewTexture?(this._multiviewTexture.getRenderWidth()!=t||this._multiviewTexture.getRenderHeight()!=i)&&(this._multiviewTexture.dispose(),this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})):this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})},St.prototype._transformMatrixR=Ce.Zero(),St.prototype._multiviewSceneUbo=null,St.prototype._multiviewSceneUboIsActive=!1,St.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=s(this.getEngine(),"scene_multiview"),this._multiviewSceneUboIsActive=!0},St.prototype.createSceneUniformBuffer=function(t,i){if(!(typeof i=="object"&&!!(i!=null&&i.forceMono))&&this._multiviewSceneUboIsActive){const n=typeof i=="boolean"?i:i==null?void 0:i.trackUBOsInFrame;return s(this.getEngine(),t,n)}return e.call(this,t,i)},St.prototype._updateMultiviewUbo=function(t,i){t&&i&&t.multiplyToRef(i,this._transformMatrixR),this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),t&&i&&(t.multiplyToRef(i,Ae.Matrix[0]),iI.GetRightPlaneToRef(Ae.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix),this._multiviewSceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix))},St.prototype._renderMultiviewToSingleView=function(t){t._resizeOrCreateMultiviewTexture(t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.width>0?t._rigPostProcess.width:this.getEngine().getRenderWidth(!0),t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.height>0?t._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),t.outputRenderTarget=t._multiviewTexture,this._renderForCamera(t),t.outputRenderTarget=null;for(let i=0;i<t._rigCameras.length;i++){const r=this.getEngine();this._activeCamera=t._rigCameras[i],r.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}}}class uWe extends ar{getClassName(){return"VRMultiviewToSingleviewPostProcess"}constructor(e,t,i){super(e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,t,pt.BILINEAR_SAMPLINGMODE),wve();const r=t??this.getCamera();this.onSizeChangedObservable.add(()=>{}),this.onApplyObservable.add(n=>{r._scene.activeCamera&&r._scene.activeCamera.isLeftCamera?n.setInt("imageIndex",0):n.setInt("imageIndex",1),n.setTexture("multiviewSampler",r._multiviewTexture)})}}function Qj(s,e){const t=e.vrCameraMetrics||Z0.GetDefault();s._rigCameras[0]._cameraRigParams.vrMetrics=t,s._rigCameras[0].viewport=new Yf(0,0,.5,1),s._rigCameras[0]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[0]._cameraRigParams.vrHMatrix=t.leftHMatrix,s._rigCameras[0]._cameraRigParams.vrPreViewMatrix=t.leftPreViewMatrix,s._rigCameras[0].getProjectionMatrix=s._rigCameras[0]._getVRProjectionMatrix,s._rigCameras[1]._cameraRigParams.vrMetrics=t,s._rigCameras[1].viewport=new Yf(.5,0,.5,1),s._rigCameras[1]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[1]._cameraRigParams.vrHMatrix=t.rightHMatrix,s._rigCameras[1]._cameraRigParams.vrPreViewMatrix=t.rightPreViewMatrix,s._rigCameras[1].getProjectionMatrix=s._rigCameras[1]._getVRProjectionMatrix,t.multiviewEnabled&&(s.getScene().getEngine().getCaps().multiview?(s._useMultiviewToSingleView=!0,s._rigPostProcess=new uWe("VRMultiviewToSingleview",s,t.postProcessScaleFactor)):(ye.Warn("Multiview is not supported, falling back to standard rendering"),t.multiviewEnabled=!1)),t.compensateDistortion&&(s._rigCameras[0]._rigPostProcess=new cZ("VR_Distort_Compensation_Left",s._rigCameras[0],!1,t),s._rigCameras[1]._rigPostProcess=new cZ("VR_Distort_Compensation_Right",s._rigCameras[1],!0,t))}class hWe extends LS{constructor(e,t,i,r,n,a,o=!0,l=Z0.GetDefault()){super(e,t,i,r,n,a),this._setRigMode=c=>Qj(this,c),l.compensateDistortion=o,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:l}),this.inputs.addVRDeviceOrientation()}getClassName(){return"VRDeviceOrientationArcRotateCamera"}}let dZ=!1;function dWe(){dZ||(dZ=!0,rn.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(s,e)=>()=>new hWe(s,0,0,1,O.Zero(),e)))}dWe();class Jj extends Yj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i),this._setRigMode=a=>Qj(this,a),n.compensateDistortion=r,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:n})}getClassName(){return"VRDeviceOrientationFreeCamera"}}let fZ=!1;function fWe(){fZ||(fZ=!0,rn.AddNodeConstructor("VRDeviceOrientationFreeCamera",(s,e)=>()=>new Jj(s,O.Zero(),e)))}fWe();class pWe extends Jj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i,r,n),this._setRigMode=a=>Qj(this,a),this.inputs.addGamepad()}getClassName(){return"VRDeviceOrientationGamepadCamera"}}let pZ=!1;function mWe(){pZ||(pZ=!0,rn.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(s,e)=>()=>new pWe(s,O.Zero(),e)))}mWe();class b0{constructor(){this.previousWorldMatrices={},this.previousBones={}}static AddUniforms(e){e.push("previousWorld","previousViewProjection","mPreviousBones")}static AddSamplers(e){}bindForSubMesh(e,t,i,r,n){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&(t.prePassRenderer.getIndex(2)!==-1||t.prePassRenderer.getIndex(11)!==-1)){this.previousWorldMatrices[i.uniqueId]||(this.previousWorldMatrices[i.uniqueId]=r.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());const a=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==a.frameId&&(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[i.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[i.uniqueId]=r.clone()}}}class rl{constructor(e){if(this.VERTEXOUTPUT_INVARIANT=!1,this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}get isDirty(){return this._isDirty}markAsProcessed(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1}markAsUnprocessed(){this._isDirty=!0}markAllAsDirty(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._isDirty=!0}markAsImageProcessingDirty(){this._areImageProcessingDirty=!0,this._isDirty=!0}markAsLightDirty(e=!1){this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0}markAsAttributesDirty(){this._areAttributesDirty=!0,this._isDirty=!0}markAsTexturesDirty(){this._areTexturesDirty=!0,this._isDirty=!0}markAsFresnelDirty(){this._areFresnelDirty=!0,this._isDirty=!0}markAsMiscDirty(){this._areMiscDirty=!0,this._isDirty=!0}markAsPrePassDirty(){this._arePrePassDirty=!0,this._isDirty=!0}rebuild(){this._keys.length=0;for(const e of Object.keys(this))e[0]!=="_"&&this._keys.push(e);if(this._externalProperties)for(const e in this._externalProperties)this._keys.indexOf(e)===-1&&this._keys.push(e)}isEqual(e){if(this._keys.length!==e._keys.length)return!1;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];if(this[i]!==e[i])return!1}return!0}cloneTo(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(let t=0;t<this._keys.length;t++){const i=this._keys[t];e[i]=this[i]}}reset(){for(const e of this._keys)this._setDefaultValue(e)}_setDefaultValue(e){var r,n,a,o;const t=((n=(r=this._externalProperties)==null?void 0:r[e])==null?void 0:n.type)??typeof this[e],i=(o=(a=this._externalProperties)==null?void 0:a[e])==null?void 0:o.default;switch(t){case"number":this[e]=i??0;break;case"string":this[e]=i??"";break;default:this[e]=i??!1;break}}toString(){let e="";for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=this[i];switch(typeof r){case"number":case"string":e+="#define "+i+" "+r+`
000586: `;break;default:r&&(e+="#define "+i+`
000587: `);break}}return e}}function fA(s){return class extends s{constructor(){super(...arguments),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.EXPOSURE=!1}}}class _We extends rl{constructor(){super(),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.EXPOSURE=!1,this.SKIPFINALCOLORCLAMP=!1,this.rebuild()}}const gWe=new RegExp("^([gimus]+)!");class dS{constructor(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}_addPlugin(e){for(let r=0;r<this._plugins.length;++r)if(this._plugins[r].name===e.name)return!1;if(this._material._uniformBufferLayoutBuilt&&(this._material.resetDrawCache(),this._material._createUniformBuffer()),!e.isCompatible(this._material.shaderLanguage))throw`The plugin "${e.name}" can't be added to the material "${this._material.name}" because the plugin is not compatible with the shader language of the material.`;const t=e.getClassName();dS._MaterialPluginClassToMainDefine[t]||(dS._MaterialPluginClassToMainDefine[t]="MATERIALPLUGIN_"+ ++dS._MaterialPluginCounter),this._material._callbackPluginEventGeneric=(r,n)=>this._handlePluginEvent(r,n),this._plugins.push(e),this._plugins.sort((r,n)=>r.priority-n.priority),this._codeInjectionPoints={};const i={};i[dS._MaterialPluginClassToMainDefine[t]]={type:"boolean",default:!0};for(const r of this._plugins)r.collectDefines(i),this._collectPointNames("vertex",r.getCustomCode("vertex",this._material.shaderLanguage)),this._collectPointNames("fragment",r.getCustomCode("fragment",this._material.shaderLanguage));return this._defineNamesFromPlugins=i,!0}_activatePlugin(e){this._activePlugins.indexOf(e)===-1&&(this._activePlugins.push(e),this._activePlugins.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))}getPlugin(e){for(let t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null}_handlePluginEventIsReadyForSubMesh(e){let t=!0;for(const i of this._activePlugins)t=t&&i.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh);e.isReadyForSubMesh=t}_handlePluginEventPrepareDefinesBeforeAttributes(e){for(const t of this._activePlugins)t.prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)}_handlePluginEventPrepareDefines(e){for(const t of this._activePlugins)t.prepareDefines(e.defines,this._scene,e.mesh)}_handlePluginEventHardBindForSubMesh(e){for(const t of this._activePluginsForExtraEvents)t.hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventBindForSubMesh(e){for(const t of this._activePlugins)t.bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventHasRenderTargetTextures(e){let t=!1;for(const i of this._activePluginsForExtraEvents)if(t=i.hasRenderTargetTextures(),t)break;e.hasRenderTargetTextures=t}_handlePluginEventFillRenderTargetTextures(e){for(const t of this._activePluginsForExtraEvents)t.fillRenderTargetTextures(e.renderTargets)}_handlePluginEvent(e,t){switch(e){case 512:{const i=t;for(const r of this._activePlugins)r.getActiveTextures(i.activeTextures);break}case 256:{const i=t;for(const r of this._activePlugins)r.getAnimatables(i.animatables);break}case 1024:{const i=t;let r=!1;for(const n of this._activePlugins)if(r=n.hasTexture(i.texture),r)break;i.hasTexture=r;break}case 2:{const i=t;for(const r of this._plugins)r.dispose(i.forceDisposeTextures);break}case 4:{const i=t;i.defineNames=this._defineNamesFromPlugins;break}case 128:{const i=t;for(const r of this._activePlugins)i.fallbackRank=r.addFallbacks(i.defines,i.fallbacks,i.fallbackRank),r.getAttributes(i.attributes,this._scene,i.mesh);this._uniformList.length>0&&i.uniforms.push(...this._uniformList),this._samplerList.length>0&&i.samplers.push(...this._samplerList),this._uboList.length>0&&i.uniformBuffersNames.push(...this._uboList),i.customCode=this._injectCustomCode(i,i.customCode);break}case 8:{const i=t;this._uboDeclaration="",this._vertexDeclaration="",this._fragmentDeclaration="",this._uniformList=[],this._samplerList=[],this._uboList=[];const r=this._material.shaderLanguage===1;for(const n of this._plugins){const a=n.getUniforms(this._material.shaderLanguage);if(a){if(a.ubo)for(const o of a.ubo){if(o.size&&o.type){const l=o.arraySize??0;if(i.ubo.addUniform(o.name,o.size,l),r){let c;switch(o.type){case"mat4":c="mat4x4f";break;case"float":c="f32";break;default:c=`${o.type}f`;break}l>0?this._uboDeclaration+=`uniform ${o.name}: array<${c}, ${l}>;
000588: `:this._uboDeclaration+=`uniform ${o.name}: ${c};
000589: `}else this._uboDeclaration+=`${o.type} ${o.name}${l>0?`[${l}]`:""};
000590: `}this._uniformList.push(o.name)}a.vertex&&(this._vertexDeclaration+=a.vertex+`
000591: `),a.fragment&&(this._fragmentDeclaration+=a.fragment+`
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m,get:m=>m.priority,set:(m,p)=>{m.priority=p}},metadata:f},n,a),F(null,null,o,{kind:"field",name:"resolveIncludes",static:!1,private:!1,access:{has:m=>"resolveIncludes"in m,get:m=>m.resolveIncludes,set:(m,p)=>{m.resolveIncludes=p}},metadata:f},l,c),F(null,null,u,{kind:"field",name:"registerForExtraEvents",static:!1,private:!1,access:{has:m=>"registerForExtraEvents"in m,get:m=>m.registerForExtraEvents,set:(m,p)=>{m.registerForExtraEvents=p}},metadata:f},h,d),f&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:f})})(),s})(),_Z=!1;function SWe(){_Z||(_Z=!0,Se("BABYLON.MaterialPluginBase",Lc))}class bWe extends rl{constructor(){super(...arguments),this.DETAIL=!1,this.DETAILDIRECTUV=0,this.DETAIL_NORMALBLENDMETHOD=0}}let Bve=(()=>{var s,e,t,i;let r=Lc,n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends r{get texture(){return qe(this,e,"f")}set texture(A){Ze(this,e,A,"f")}get normalBlendMethod(){return qe(this,t,"f")}set normalBlendMethod(A){Ze(this,t,A,"f")}get isEnabled(){return qe(this,i,"f")}set isEnabled(A){Ze(this,i,A,"f")}_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}isCompatible(){return!0}constructor(A,P=!0){super(A,"DetailMap",140,new bWe,P),this._texture=null,e.set(this,C(this,a,void 0)),this.diffuseBlendLevel=(C(this,o),C(this,c,1)),this.roughnessBlendLevel=(C(this,u),C(this,d,1)),this.bumpLevel=(C(this,f),C(this,p,1)),this._normalBlendMethod=(C(this,_),Ki.MATERIAL_NORMALBLENDMETHOD_WHITEOUT),t.set(this,C(this,x,void 0)),this._isEnabled=(C(this,S),!1),i.set(this,C(this,y,!1)),this._internalMarkAllSubMeshesAsTexturesDirty=C(this,I),this._internalMarkAllSubMeshesAsTexturesDirty=A._dirtyCallbacks[1]}isReadyForSubMesh(A,P,w){return 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this._texture===A}getActiveTextures(A){this._texture&&A.push(this._texture)}getAnimatables(A){this._texture&&this._texture.animations&&this._texture.animations.length>0&&A.push(this._texture)}dispose(A){var P;A&&((P=this._texture)==null||P.dispose())}getClassName(){return"DetailMapConfiguration"}getSamplers(A){A.push("detailSampler")}getUniforms(){return{ubo:[{name:"vDetailInfos",size:4,type:"vec4"},{name:"detailMatrix",size:16,type:"mat4"}]}}},e=new WeakMap,t=new WeakMap,i=new WeakMap,(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(r[Symbol.metadata]??null):void 0;n=[Ur("detailTexture"),ht("_markAllSubMeshesAsTexturesDirty")],l=[se()],h=[se()],m=[se()],v=[se(),ht("_markAllSubMeshesAsTexturesDirty")],b=[se(),ht("_markAllSubMeshesAsTexturesDirty")],F(s,null,n,{kind:"accessor",name:"texture",static:!1,private:!1,access:{has:A=>"texture"in 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A,get:A=>A.bumpLevel,set:(A,P)=>{A.bumpLevel=P}},metadata:R},p,_),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();var gZ;(function(s){s[s.Zero=0]="Zero",s[s.One=1]="One",s[s.MaxViewZ=2]="MaxViewZ",s[s.NoClear=3]="NoClear"})(gZ||(gZ={}));class Dn{static CreateConfiguration(e){return Dn._Configurations[e]={defines:{},previousWorldMatrices:{},previousViewProjection:Ce.Zero(),currentViewProjection:Ce.Zero(),previousBones:{},lastUpdateFrameId:-1,excludedSkinnedMesh:[],reverseCulling:!1},Dn._Configurations[e]}static DeleteConfiguration(e){delete Dn._Configurations[e]}static GetConfiguration(e){return Dn._Configurations[e]}static AddUniformsAndSamplers(e,t){e.push("previousWorld","previousViewProjection","mPreviousBones")}static MarkAsDirty(e,t){for(const i of t)if(i.subMeshes)for(const r of i.subMeshes)r._removeDrawWrapper(e)}static PrepareDefines(e,t,i){if(!i._arePrePassDirty)return;const 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0)&&(a.previousWorldMatrices[i.uniqueId]||(a.previousWorldMatrices[i.uniqueId]=r.clone()),a.previousViewProjection||(a.previousViewProjection=o.getTransformMatrix().clone(),a.currentViewProjection=o.getTransformMatrix().clone()),a.currentViewProjection.updateFlag!==o.getTransformMatrix().updateFlag?(a.lastUpdateFrameId=l.frameId,a.previousViewProjection.copyFrom(a.currentViewProjection),a.currentViewProjection.copyFrom(o.getTransformMatrix())):a.lastUpdateFrameId!==l.frameId&&(a.lastUpdateFrameId=l.frameId,a.previousViewProjection.copyFrom(a.currentViewProjection)),t.setMatrix("previousWorld",a.previousWorldMatrices[i.uniqueId]),t.setMatrix("previousViewProjection",a.previousViewProjection),a.previousWorldMatrices[i.uniqueId]=r.clone(),i.useBones&&i.computeBonesUsingShaders&&i.skeleton)){const c=i.skeleton;if(!c.isUsingTextureForMatrices||t.getUniformIndex("boneTextureInfo")===-1){const u=c.getTransformMatrices(i);u&&(a.previousBones[i.uniqueId]||(a.previousBones[i.uniqueId]=u.slice()),t.setMatrices("mPreviousBones",a.previousBones[i.uniqueId]),a.previousBones[i.uniqueId].set(u))}}}}Dn.GeometryTextureDescriptions=[{type:0,name:"IrradianceLegacy",clearType:0,define:"PREPASS_IRRADIANCE_LEGACY",defineIndex:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:1,name:"WorldPosition",clearType:0,define:"PREPASS_POSITION",defineIndex:"PREPASS_POSITION_INDEX"},{type:2,name:"Velocity",clearType:0,define:"PREPASS_VELOCITY",defineIndex:"PREPASS_VELOCITY_INDEX"},{type:3,name:"Reflectivity",clearType:0,define:"PREPASS_REFLECTIVITY",defineIndex:"PREPASS_REFLECTIVITY_INDEX"},{type:5,name:"ViewDepth",clearType:2,define:"PREPASS_DEPTH",defineIndex:"PREPASS_DEPTH_INDEX"},{type:6,name:"ViewNormal",clearType:0,define:"PREPASS_NORMAL",defineIndex:"PREPASS_NORMAL_INDEX"},{type:7,name:"AlbedoSqrt",clearType:0,define:"PREPASS_ALBEDO_SQRT",defineIndex:"PREPASS_ALBEDO_SQRT_INDEX"},{type:8,name:"WorldNormal",clearType:0,define:"PREPASS_WORLD_NORMAL",defineIndex:"PREPASS_WORLD_NORMAL_INDEX"},{type:9,name:"LocalPosition",clearType:0,define:"PREPASS_LOCAL_POSITION",defineIndex:"PREPASS_LOCAL_POSITION_INDEX"},{type:10,name:"ScreenDepth",clearType:1,define:"PREPASS_SCREENSPACE_DEPTH",defineIndex:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:11,name:"LinearVelocity",clearType:0,define:"PREPASS_VELOCITY_LINEAR",defineIndex:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:12,name:"Albedo",clearType:0,define:"PREPASS_ALBEDO",defineIndex:"PREPASS_ALBEDO_INDEX"},{type:13,name:"NormalizedViewDepth",clearType:1,define:"PREPASS_NORMALIZED_VIEW_DEPTH",defineIndex:"PREPASS_NORMALIZED_VIEW_DEPTH_INDEX"},{type:4,name:"Color",clearType:3,define:"PREPASS_COLOR",defineIndex:"PREPASS_COLOR_INDEX"},{type:14,name:"Irradiance",clearType:0,define:"PREPASS_IRRADIANCE",defineIndex:"PREPASS_IRRADIANCE_INDEX"}];Dn._Configurations={};function yw(s){return class extends s{constructor(){super(...arguments),this.MAINUV1=!1,this.MAINUV2=!1,this.MAINUV3=!1,this.MAINUV4=!1,this.MAINUV5=!1,this.MAINUV6=!1,this.UV1=!1,this.UV2=!1,this.UV3=!1,this.UV4=!1,this.UV5=!1,this.UV6=!1}}}function eX(s){return class extends s{constructor(){super(...arguments),this.PREPASS=!1,this.PREPASS_COLOR=!1,this.PREPASS_COLOR_INDEX=-1,this.PREPASS_IRRADIANCE_LEGACY=!1,this.PREPASS_IRRADIANCE_LEGACY_INDEX=-1,this.PREPASS_IRRADIANCE=!1,this.PREPASS_IRRADIANCE_INDEX=-1,this.PREPASS_ALBEDO=!1,this.PREPASS_ALBEDO_INDEX=-1,this.PREPASS_ALBEDO_SQRT=!1,this.PREPASS_ALBEDO_SQRT_INDEX=-1,this.PREPASS_DEPTH=!1,this.PREPASS_DEPTH_INDEX=-1,this.PREPASS_SCREENSPACE_DEPTH=!1,this.PREPASS_SCREENSPACE_DEPTH_INDEX=-1,this.PREPASS_NORMALIZED_VIEW_DEPTH=!1,this.PREPASS_NORMALIZED_VIEW_DEPTH_INDEX=-1,this.PREPASS_NORMAL=!1,this.PREPASS_NORMAL_INDEX=-1,this.PREPASS_NORMAL_WORLDSPACE=!1,this.PREPASS_WORLD_NORMAL=!1,this.PREPASS_WORLD_NORMAL_INDEX=-1,this.PREPASS_POSITION=!1,this.PREPASS_POSITION_INDEX=-1,this.PREPASS_LOCAL_POSITION=!1,this.PREPASS_LOCAL_POSITION_INDEX=-1,this.PREPASS_VELOCITY=!1,this.PREPASS_VELOCITY_INDEX=-1,this.PREPASS_VELOCITY_LINEAR=!1,this.PREPASS_VELOCITY_LINEAR_INDEX=-1,this.PREPASS_REFLECTIVITY=!1,this.PREPASS_REFLECTIVITY_INDEX=-1,this.SCENE_MRT_COUNT=0}}}function pA(s){return class extends s{constructor(...e){var r;super(...e);const t=new.target;if(!t[Symbol.metadata]){const n=(r=Object.getPrototypeOf(t))==null?void 0:r[Symbol.metadata];t[Symbol.metadata]=n?Object.create(n):{}}const i=e_e(t[Symbol.metadata]);i._imageProcessingConfiguration||(i._imageProcessingConfiguration={type:9,sourceName:void 0})}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsImageProcessingDirty&&this._markAllSubMeshesAsImageProcessingDirty()}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),!e&&this.getScene?this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration:e&&(this._imageProcessingConfiguration=e),this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._markAllSubMeshesAsImageProcessingDirty&&this._markAllSubMeshesAsImageProcessingDirty()})))}get cameraColorCurvesEnabled(){return this.imageProcessingConfiguration.colorCurvesEnabled}set cameraColorCurvesEnabled(e){this.imageProcessingConfiguration.colorCurvesEnabled=e}get cameraColorGradingEnabled(){return 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eX(yw(rl)){}class yWe extends fA(TWe){constructor(e){super(e),this.DIFFUSE=!1,this.DIFFUSEDIRECTUV=0,this.BAKED_VERTEX_ANIMATION_TEXTURE=!1,this.AMBIENT=!1,this.AMBIENTDIRECTUV=0,this.OPACITY=!1,this.OPACITYDIRECTUV=0,this.OPACITYRGB=!1,this.REFLECTION=!1,this.EMISSIVE=!1,this.EMISSIVEDIRECTUV=0,this.SPECULAR=!1,this.SPECULARDIRECTUV=0,this.BUMP=!1,this.BUMPDIRECTUV=0,this.PARALLAX=!1,this.PARALLAX_RHS=!1,this.PARALLAXOCCLUSION=!1,this.SPECULAROVERALPHA=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.ALPHAFROMDIFFUSE=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.DIFFUSEFRESNEL=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONFRESNEL=!1,this.REFRACTIONFRESNEL=!1,this.EMISSIVEFRESNEL=!1,this.FRESNEL=!1,this.NORMAL=!1,this.TANGENT=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.BONETEXTURE=!1,this.BONES_VELOCITY_ENABLED=!1,this.INSTANCES=!1,this.THIN_INSTANCES=!1,this.INSTANCESCOLOR=!1,this.GLOSSINESS=!1,this.ROUGHNESS=!1,this.EMISSIVEASILLUMINATION=!1,this.LINKEMISSIVEWITHDIFFUSE=!1,this.REFLECTIONFRESNELFROMSPECULAR=!1,this.LIGHTMAP=!1,this.LIGHTMAPDIRECTUV=0,this.OBJECTSPACE_NORMALMAP=!1,this.USELIGHTMAPASSHADOWMAP=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFRACTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.INVERTCUBICMAP=!1,this.LOGARITHMICDEPTH=!1,this.REFRACTION=!1,this.REFRACTIONMAP_3D=!1,this.REFLECTIONOVERALPHA=!1,this.TWOSIDEDLIGHTING=!1,this.SHADOWFLOAT=!1,this.MORPHTARGETS=!1,this.MORPHTARGETS_POSITION=!1,this.MORPHTARGETS_NORMAL=!1,this.MORPHTARGETS_TANGENT=!1,this.MORPHTARGETS_UV=!1,this.MORPHTARGETS_UV2=!1,this.MORPHTARGETS_COLOR=!1,this.MORPHTARGETTEXTURE_HASPOSITIONS=!1,this.MORPHTARGETTEXTURE_HASNORMALS=!1,this.MORPHTARGETTEXTURE_HASTANGENTS=!1,this.MORPHTARGETTEXTURE_HASUVS=!1,this.MORPHTARGETTEXTURE_HASUV2S=!1,this.MORPHTARGETTEXTURE_HASCOLORS=!1,this.NUM_MORPH_INFLUENCERS=0,this.MORPHTARGETS_TEXTURE=!1,this.NONUNIFORMSCALING=!1,this.PREMULTIPLYALPHA=!1,this.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,this.ALPHABLEND=!0,this.RGBDLIGHTMAP=!1,this.RGBDREFLECTION=!1,this.RGBDREFRACTION=!1,this.MULTIVIEW=!1,this.ORDER_INDEPENDENT_TRANSPARENCY=!1,this.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,this.CAMERA_ORTHOGRAPHIC=!1,this.CAMERA_PERSPECTIVE=!1,this.AREALIGHTSUPPORTED=!0,this.USE_VERTEX_PULLING=!1,this.VERTEX_PULLING_USE_INDEX_BUFFER=!1,this.VERTEX_PULLING_INDEX_BUFFER_32BITS=!1,this.RIGHT_HANDED=!1,this.CLUSTLIGHT_SLICES=0,this.CLUSTLIGHT_BATCH=0,this.IS_REFLECTION_LINEAR=!1,this.IS_REFRACTION_LINEAR=!1,this.DECAL_AFTER_DETAIL=!1,this.TEXTURE_REPETITION_MODE=0,this.rebuild()}}class EWe extends pA(dy){}let Aa=(()=>{var s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne,oe;let le=EWe,Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[],at,Ee=[],me=[],Xe,Fe=[],it=[],Ye,Dt=[],Lt=[],Vt,ai=[],Ft=[],Wt,ri=[],he=[],ct,Je=[],Nt=[],mi,De=[],Ct=[],ot,we=[],be=[],nt,ci=[],mt=[],ee,ce=[],dt=[],qt,jt=[],ei=[],_i,Mi=[],vr=[],Kr,$r=[],Hr=[],Ma,Va=[],Oi=[],lr,He=[],ut=[],yt,At=[],Tt=[],pi,Ai=[],Ui=[],qi,Bi=[],yi=[],Le,Jt=[],nr=[],Rs,ps=[],Fr=[],vi,Or=[],Yi=[],Ds,sn=[],qn=[],ra,Qr=[],Zn=[],Go,_a=[],nl=[],Kl,ga=[],lu=[],xc,vh=[],Ql=[],ms,Jl=[],Sc=[],cu,kr=[],je=[],si,Wn=[],gn=[],ls,di=[],Ua=[],Hn,Da=[],va=[],uu,Nn=[],ec=[],_d,xh=[],Sh=[],Fu,Ol=[],Bu=[],ku,to=[],zo=[],bh,gd=[],Th=[],yh,Wo=[],df=[],al,vd=[],po=[],Vu,Bc=[],tc=[],Eh,io=[],kc=[],Uu,Vc=[],hu=[],mo,Ho=[],jo=[],du,xd=[],ic=[],bc,Ch=[],Rh=[],Ih,ff=[],pf=[],Sd,Ah=[],bd=[],mf,_f=[],Td=[],fu,Tc=[],Ph=[],Mh,Xo=[],Co=[],Uc,rc=[],sc=[],Gc,gf=[],yd=[],Ed,ro=[],Oa=[],vn,pu=[],$o=[],Cd,Rd=[],Dh=[],yc,vf=[],Gu=[],mu,Oh=[],_u=[],Ec,gu=[],xf=[],nc,Sf=[],vu=[],_o,zc=[],Wc=[],ol,wh=[],xu=[],bf,Id=[],An=[],Nh,Ro=[],Hc=[],zu,Io=[],jc=[],Pn,xa=[],Sa=[],Lh,wl=[],Xc=[],Wu,ba=[],Fh=[];return s=class extends le{get diffuseTexture(){return qe(this,e,"f")}set diffuseTexture(ue){Ze(this,e,ue,"f")}get ambientTexture(){return qe(this,t,"f")}set ambientTexture(ue){Ze(this,t,ue,"f")}get opacityTexture(){return qe(this,i,"f")}set opacityTexture(ue){Ze(this,i,ue,"f")}get reflectionTexture(){return qe(this,r,"f")}set reflectionTexture(ue){Ze(this,r,ue,"f")}get emissiveTexture(){return qe(this,n,"f")}set emissiveTexture(ue){Ze(this,n,ue,"f")}get specularTexture(){return qe(this,a,"f")}set specularTexture(ue){Ze(this,a,ue,"f")}get bumpTexture(){return qe(this,o,"f")}set bumpTexture(ue){Ze(this,o,ue,"f")}get lightmapTexture(){return qe(this,l,"f")}set lightmapTexture(ue){Ze(this,l,ue,"f")}get refractionTexture(){return qe(this,c,"f")}set refractionTexture(ue){Ze(this,c,ue,"f")}get useAlphaFromDiffuseTexture(){return qe(this,u,"f")}set useAlphaFromDiffuseTexture(ue){Ze(this,u,ue,"f")}get useEmissiveAsIllumination(){return qe(this,h,"f")}set useEmissiveAsIllumination(ue){Ze(this,h,ue,"f")}get linkEmissiveWithDiffuse(){return qe(this,d,"f")}set linkEmissiveWithDiffuse(ue){Ze(this,d,ue,"f")}get useSpecularOverAlpha(){return qe(this,f,"f")}set useSpecularOverAlpha(ue){Ze(this,f,ue,"f")}get useReflectionOverAlpha(){return qe(this,m,"f")}set useReflectionOverAlpha(ue){Ze(this,m,ue,"f")}get disableLighting(){return qe(this,p,"f")}set disableLighting(ue){Ze(this,p,ue,"f")}get useObjectSpaceNormalMap(){return qe(this,_,"f")}set useObjectSpaceNormalMap(ue){Ze(this,_,ue,"f")}get useParallax(){return qe(this,v,"f")}set useParallax(ue){Ze(this,v,ue,"f")}get useParallaxOcclusion(){return qe(this,x,"f")}set useParallaxOcclusion(ue){Ze(this,x,ue,"f")}get roughness(){return qe(this,S,"f")}set roughness(ue){Ze(this,S,ue,"f")}get useLightmapAsShadowmap(){return qe(this,b,"f")}set useLightmapAsShadowmap(ue){Ze(this,b,ue,"f")}get diffuseFresnelParameters(){return qe(this,y,"f")}set diffuseFresnelParameters(ue){Ze(this,y,ue,"f")}get opacityFresnelParameters(){return qe(this,I,"f")}set opacityFresnelParameters(ue){Ze(this,I,ue,"f")}get reflectionFresnelParameters(){return qe(this,R,"f")}set reflectionFresnelParameters(ue){Ze(this,R,ue,"f")}get refractionFresnelParameters(){return qe(this,A,"f")}set refractionFresnelParameters(ue){Ze(this,A,ue,"f")}get emissiveFresnelParameters(){return qe(this,P,"f")}set emissiveFresnelParameters(ue){Ze(this,P,ue,"f")}get useReflectionFresnelFromSpecular(){return qe(this,w,"f")}set useReflectionFresnelFromSpecular(ue){Ze(this,w,ue,"f")}get useGlossinessFromSpecularMapAlpha(){return qe(this,L,"f")}set useGlossinessFromSpecularMapAlpha(ue){Ze(this,L,ue,"f")}get maxSimultaneousLights(){return qe(this,k,"f")}set maxSimultaneousLights(ue){Ze(this,k,ue,"f")}get invertNormalMapX(){return qe(this,V,"f")}set invertNormalMapX(ue){Ze(this,V,ue,"f")}get invertNormalMapY(){return qe(this,U,"f")}set invertNormalMapY(ue){Ze(this,U,ue,"f")}get twoSidedLighting(){return qe(this,ne,"f")}set twoSidedLighting(ue){Ze(this,ne,ue,"f")}get applyDecalMapAfterDetailMap(){return qe(this,oe,"f")}set applyDecalMapAfterDetailMap(ue){Ze(this,oe,ue,"f")}get isPrePassCapable(){return!this.disableDepthWrite}get canRenderToMRT(){return!0}constructor(ue,bt,Ns=!1){super(ue,bt,void 0,Ns||s.ForceGLSL),this._diffuseTexture=C(this,te,null),e.set(this,(C(this,Z),C(this,G,void 0))),this._ambientTexture=(C(this,J),C(this,re,null)),t.set(this,(C(this,ie),C(this,Re,void 0))),this._opacityTexture=(C(this,Ie),C(this,q,null)),i.set(this,(C(this,pe),C(this,Me,void 0))),this._reflectionTexture=(C(this,Ve),C(this,lt,null)),r.set(this,(C(this,Ne),C(this,Ee,void 0))),this._emissiveTexture=(C(this,me),C(this,Fe,null)),n.set(this,(C(this,it),C(this,Dt,void 0))),this._specularTexture=(C(this,Lt),C(this,ai,null)),a.set(this,(C(this,Ft),C(this,ri,void 0))),this._bumpTexture=(C(this,he),C(this,Je,null)),o.set(this,(C(this,Nt),C(this,De,void 0))),this._lightmapTexture=(C(this,Ct),C(this,we,null)),l.set(this,(C(this,be),C(this,ci,void 0))),this._refractionTexture=(C(this,mt),C(this,ce,null)),c.set(this,(C(this,dt),C(this,jt,void 0))),this.ambientColor=(C(this,ei),C(this,Mi,new rt(0,0,0))),this.diffuseColor=(C(this,vr),C(this,$r,new rt(1,1,1))),this.specularColor=(C(this,Hr),C(this,Va,new rt(1,1,1))),this.emissiveColor=(C(this,Oi),C(this,He,new rt(0,0,0))),this.specularPower=(C(this,ut),C(this,At,64)),this._useAlphaFromDiffuseTexture=(C(this,Tt),C(this,Ai,!1)),u.set(this,(C(this,Ui),C(this,Bi,void 0))),this._useEmissiveAsIllumination=(C(this,yi),C(this,Jt,!1)),h.set(this,(C(this,nr),C(this,ps,void 0))),this._linkEmissiveWithDiffuse=(C(this,Fr),C(this,Or,!1)),d.set(this,(C(this,Yi),C(this,sn,void 0))),this._useSpecularOverAlpha=(C(this,qn),C(this,Qr,!1)),f.set(this,(C(this,Zn),C(this,_a,void 0))),this._useReflectionOverAlpha=(C(this,nl),C(this,ga,!1)),m.set(this,(C(this,lu),C(this,vh,void 0))),this._disableLighting=(C(this,Ql),C(this,Jl,!1)),p.set(this,(C(this,Sc),C(this,kr,void 0))),this._useObjectSpaceNormalMap=(C(this,je),C(this,Wn,!1)),_.set(this,(C(this,gn),C(this,di,void 0))),this._useParallax=(C(this,Ua),C(this,Da,!1)),v.set(this,(C(this,va),C(this,Nn,void 0))),this._useParallaxOcclusion=(C(this,ec),C(this,xh,!1)),x.set(this,(C(this,Sh),C(this,Ol,void 0))),this.parallaxScaleBias=(C(this,Bu),C(this,to,.05)),this._roughness=(C(this,zo),C(this,gd,0)),S.set(this,(C(this,Th),C(this,Wo,void 0))),this.indexOfRefraction=(C(this,df),C(this,vd,.98)),this.invertRefractionY=(C(this,po),C(this,Bc,!0)),this.alphaCutOff=(C(this,tc),C(this,io,.4)),this._useLightmapAsShadowmap=(C(this,kc),C(this,Vc,!1)),b.set(this,(C(this,hu),C(this,Ho,void 0))),this._diffuseFresnelParameters=(C(this,jo),C(this,xd,void 0)),y.set(this,(C(this,ic),C(this,Ch,void 0))),this._opacityFresnelParameters=(C(this,Rh),C(this,ff,void 0)),I.set(this,(C(this,pf),C(this,Ah,void 0))),this._reflectionFresnelParameters=(C(this,bd),C(this,_f,void 0)),R.set(this,(C(this,Td),C(this,Tc,void 0))),this._refractionFresnelParameters=(C(this,Ph),C(this,Xo,void 0)),A.set(this,(C(this,Co),C(this,rc,void 0))),this._emissiveFresnelParameters=(C(this,sc),C(this,gf,void 0)),P.set(this,(C(this,yd),C(this,ro,void 0))),this._useReflectionFresnelFromSpecular=(C(this,Oa),C(this,pu,!1)),w.set(this,(C(this,$o),C(this,Rd,void 0))),this._useGlossinessFromSpecularMapAlpha=(C(this,Dh),C(this,vf,!1)),L.set(this,(C(this,Gu),C(this,Oh,void 0))),this._maxSimultaneousLights=(C(this,_u),C(this,gu,4)),k.set(this,(C(this,xf),C(this,Sf,void 0))),this._invertNormalMapX=(C(this,vu),C(this,zc,!1)),V.set(this,(C(this,Wc),C(this,wh,void 0))),this._invertNormalMapY=(C(this,xu),C(this,Id,!1)),U.set(this,(C(this,An),C(this,Ro,void 0))),this._twoSidedLighting=(C(this,Hc),C(this,Io,!1)),ne.set(this,(C(this,jc),C(this,xa,void 0))),this._applyDecalMapAfterDetailMap=(C(this,Sa),C(this,wl,!1)),oe.set(this,(C(this,Xc),C(this,ba,void 0))),this._shadersLoaded=(C(this,Fh),!1),this._vertexPullingMetadata=null,this._renderTargets=new Ja(16),this._globalAmbientColor=new rt(0,0,0),this._cacheHasRenderTargetTextures=!1,this.detailMap=new Bve(this),this._attachImageProcessingConfiguration(null),this.prePassConfiguration=new b0,this.getRenderTargetTextures=()=>(this._renderTargets.reset(),s.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),s.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&this._renderTargets.push(this._refractionTexture),this._eventInfo.renderTargets=this._renderTargets,this._callbackPluginEventFillRenderTargetTextures(this._eventInfo),this._renderTargets)}get hasRenderTargetTextures(){return s.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget||s.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget?!0:this._cacheHasRenderTargetTextures}getClassName(){return"StandardMaterial"}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===Ki.MATERIAL_ALPHATEST)}_shouldUseAlphaFromDiffuseTexture(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==Ki.MATERIAL_OPAQUE}_hasAlphaChannel(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._opacityTexture!=null}getAlphaTestTexture(){return this._diffuseTexture}isReadyForSubMesh(ue,bt,Ns=!1){this._uniformBufferLayoutBuilt||this.buildUniformLayout();const Br=bt._drawWrapper;if(Br.effect&&this.isFrozen&&Br._wasPreviouslyReady&&Br._wasPreviouslyUsingInstances===Ns)return!0;bt.materialDefines||(this._callbackPluginEventGeneric(4,this._eventInfo),bt.materialDefines=new yWe(this._eventInfo.defineNames));const Is=this.getScene(),wt=bt.materialDefines;if(this._isReadyForSubMesh(bt))return!0;const Ao=Is.getEngine();if(wt._needNormals=X0(Is,ue,wt,!0,this._maxSimultaneousLights,this._disableLighting),!tA(Is,ue,this._maxSimultaneousLights,this._disableLighting))return!1;nA(Is,wt);const ll=this.needAlphaBlendingForMesh(ue)&&this.getScene().useOrderIndependentTransparency;if(ow(Is,wt,this.canRenderToMRT&&!ll),xj(Is,wt,ll),Dn.PrepareDefines(Ao.currentRenderPassId,ue,wt),wt._areTexturesDirty){this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,wt._needUVs=!1;for(let Ga=1;Ga<=6;++Ga)wt["MAINUV"+Ga]=!1;if(Is.texturesEnabled){if(wt.DIFFUSEDIRECTUV=0,wt.BUMPDIRECTUV=0,wt.AMBIENTDIRECTUV=0,wt.OPACITYDIRECTUV=0,wt.EMISSIVEDIRECTUV=0,wt.SPECULARDIRECTUV=0,wt.LIGHTMAPDIRECTUV=0,this._diffuseTexture&&s.DiffuseTextureEnabled)if(this._diffuseTexture.isReadyOrNotBlocking())un(this._diffuseTexture,wt,"DIFFUSE");else return!1;else wt.DIFFUSE=!1;if(this._ambientTexture&&s.AmbientTextureEnabled)if(this._ambientTexture.isReadyOrNotBlocking())un(this._ambientTexture,wt,"AMBIENT");else return!1;else wt.AMBIENT=!1;if(this._opacityTexture&&s.OpacityTextureEnabled)if(this._opacityTexture.isReadyOrNotBlocking())un(this._opacityTexture,wt,"OPACITY"),wt.OPACITYRGB=this._opacityTexture.getAlphaFromRGB;else return!1;else wt.OPACITY=!1;if(this._reflectionTexture&&s.ReflectionTextureEnabled?(wt.ROUGHNESS=this._roughness>0,wt.REFLECTIONOVERALPHA=this._useReflectionOverAlpha):(wt.ROUGHNESS=!1,wt.REFLECTIONOVERALPHA=!1),!iA(Is,this._reflectionTexture,wt))return!1;if(this._emissiveTexture&&s.EmissiveTextureEnabled)if(this._emissiveTexture.isReadyOrNotBlocking())un(this._emissiveTexture,wt,"EMISSIVE");else return!1;else wt.EMISSIVE=!1;if(this._lightmapTexture&&s.LightmapTextureEnabled)if(this._lightmapTexture.isReadyOrNotBlocking())un(this._lightmapTexture,wt,"LIGHTMAP"),wt.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,wt.RGBDLIGHTMAP=this._lightmapTexture.isRGBD;else return!1;else wt.LIGHTMAP=!1;if(this._specularTexture&&s.SpecularTextureEnabled)if(this._specularTexture.isReadyOrNotBlocking())un(this._specularTexture,wt,"SPECULAR"),wt.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha;else return!1;else wt.SPECULAR=!1;if(Is.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&s.BumpTextureEnabled){if(this._bumpTexture.isReady())un(this._bumpTexture,wt,"BUMP"),wt.PARALLAX=this._useParallax,wt.PARALLAX_RHS=Is.useRightHandedSystem,wt.PARALLAXOCCLUSION=this._useParallaxOcclusion;else return!1;wt.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else wt.BUMP=!1,wt.PARALLAX=!1,wt.PARALLAX_RHS=!1,wt.PARALLAXOCCLUSION=!1;if(this._refractionTexture&&s.RefractionTextureEnabled)if(this._refractionTexture.isReadyOrNotBlocking())wt._needUVs=!0,wt.REFRACTION=!0,wt.REFRACTIONMAP_3D=this._refractionTexture.isCube,wt.RGBDREFRACTION=this._refractionTexture.isRGBD,wt.USE_LOCAL_REFRACTIONMAP_CUBIC=!!this._refractionTexture.boundingBoxSize;else return!1;else wt.REFRACTION=!1;wt.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else wt.DIFFUSE=!1,wt.AMBIENT=!1,wt.OPACITY=!1,wt.REFLECTION=!1,wt.EMISSIVE=!1,wt.LIGHTMAP=!1,wt.BUMP=!1,wt.REFRACTION=!1;wt.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),wt.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,wt.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,wt.SPECULAROVERALPHA=this._useSpecularOverAlpha,wt.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,wt.ALPHATEST_AFTERALLALPHACOMPUTATIONS=this.transparencyMode!==null,wt.ALPHABLEND=this.transparencyMode===null||this.needAlphaBlendingForMesh(ue),wt.TEXTURE_REPETITION_MODE=Ao.version>1||Ao.isWebGPU?this.textureRepetitionMode:0}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=wt,this._eventInfo.subMesh=bt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(wt._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(wt),wt.IS_REFLECTION_LINEAR=this.reflectionTexture!=null&&!this.reflectionTexture.gammaSpace,wt.IS_REFRACTION_LINEAR=this.refractionTexture!=null&&!this.refractionTexture.gammaSpace}if(wt._areFresnelDirty&&(s.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(wt.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,wt.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,wt.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,wt.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,wt.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,wt.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,wt._needNormals=!0,wt.FRESNEL=!0):wt.FRESNEL=!1),wt.AREALIGHTUSED||wt.CLUSTLIGHT_BATCH){for(let Ga=0;Ga<ue.lightSources.length;Ga++)if(!ue.lightSources[Ga]._isReady())return!1}eA(ue,Is,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this.needAlphaTestingForMesh(ue),wt,this._applyDecalMapAfterDetailMap,this._useVertexPulling,bt.getRenderingMesh(),this._isVertexOutputInvariant),rA(Is,Ao,this,wt,Ns,null,bt.getRenderingMesh().hasThinInstances),this._eventInfo.defines=wt,this._eventInfo.mesh=ue,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),sA(ue,wt,!0,!0,!0),this._callbackPluginEventPrepareDefines(this._eventInfo);let Nl=!1;if(wt.isDirty){const Ga=wt._areLightsDisposed;wt.markAsProcessed();const $i=new em;wt.REFLECTION&&$i.addFallback(0,"REFLECTION"),wt.SPECULAR&&$i.addFallback(0,"SPECULAR"),wt.BUMP&&$i.addFallback(0,"BUMP"),wt.PARALLAX&&$i.addFallback(1,"PARALLAX"),wt.PARALLAX_RHS&&$i.addFallback(1,"PARALLAX_RHS"),wt.PARALLAXOCCLUSION&&$i.addFallback(0,"PARALLAXOCCLUSION"),wt.SPECULAROVERALPHA&&$i.addFallback(0,"SPECULAROVERALPHA"),wt.FOG&&$i.addFallback(1,"FOG"),wt.POINTSIZE&&$i.addFallback(0,"POINTSIZE"),wt.LOGARITHMICDEPTH&&$i.addFallback(0,"LOGARITHMICDEPTH"),aw(wt,$i,this._maxSimultaneousLights),wt.SPECULARTERM&&$i.addFallback(0,"SPECULARTERM"),wt.DIFFUSEFRESNEL&&$i.addFallback(1,"DIFFUSEFRESNEL"),wt.OPACITYFRESNEL&&$i.addFallback(2,"OPACITYFRESNEL"),wt.REFLECTIONFRESNEL&&$i.addFallback(3,"REFLECTIONFRESNEL"),wt.EMISSIVEFRESNEL&&$i.addFallback(4,"EMISSIVEFRESNEL"),wt.FRESNEL&&$i.addFallback(4,"FRESNEL"),wt.MULTIVIEW&&$i.addFallback(0,"MULTIVIEW");const za=[Q.PositionKind];wt.NORMAL&&za.push(Q.NormalKind),wt.TANGENT&&za.push(Q.TangentKind);for(let ac=1;ac<=6;++ac)wt["UV"+ac]&&za.push(`uv${ac===1?"":ac}`);wt.VERTEXCOLOR&&za.push(Q.ColorKind),nw(za,ue,wt,$i),JI(za,wt),iw(za,ue,wt),_j(za,ue,wt);let Yo="default";const Wa=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","diffuseMatrix","ambientMatrix","opacityMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vRefractionPosition","vRefractionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureInfo","morphTargetTextureInfo","morphTargetTextureIndices","cameraInfo","vTextureRepetitionHexTilingParams"],$c=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler","morphTargets","oitDepthSampler","oitFrontColorSampler","areaLightsLTC1Sampler","areaLightsLTC2Sampler"];aA(Wa,$c,!1);const ki=["Material","Scene","Mesh"],ge={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:wt.NUM_MORPH_INFLUENCERS};if(this._eventInfo.fallbacks=$i,this._eventInfo.fallbackRank=0,this._eventInfo.defines=wt,this._eventInfo.uniforms=Wa,this._eventInfo.attributes=za,this._eventInfo.samplers=$c,this._eventInfo.uniformBuffersNames=ki,this._eventInfo.customCode=void 0,this._eventInfo.mesh=ue,this._eventInfo.indexParameters=ge,this._callbackPluginEventGeneric(128,this._eventInfo),Dn.AddUniformsAndSamplers(Wa,$c),b0.AddUniforms(Wa),ta&&(ta.PrepareUniforms(Wa,wt),ta.PrepareSamplers($c,wt)),oA({uniformsNames:Wa,uniformBuffersNames:ki,samplers:$c,defines:wt,maxSimultaneousLights:this._maxSimultaneousLights,shaderLanguage:this._shaderLanguage}),Jd(Wa),this._useVertexPulling){const ac=bt.getRenderingMesh(),Pd=ac==null?void 0:ac.geometry;Pd&&(this._vertexPullingMetadata=_w(Pd),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((s_,sm)=>{Wa.push(`vp_${sm}_info`)}))}else this._vertexPullingMetadata=null;const Gt={};this.customShaderNameResolve&&(Yo=this.customShaderNameResolve(Yo,Wa,ki,$c,wt,za,Gt));const Ha=wt.toString(),is=bt.effect,Ad=Is.getEngine().createEffect(Yo,{attributes:za,uniformsNames:Wa,uniformBuffersNames:ki,samplers:$c,defines:Ha,fallbacks:$i,onCompiled:this.onCompiled,onError:this.onError,indexParameters:ge,processFinalCode:Gt.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:wt.PREPASS,shaderLanguage:this._shaderLanguage,extraInitializationsAsync:this._shadersLoaded?void 0:async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>olt),void 0),ke(()=>Promise.resolve().then(()=>rlt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Jot),void 0),ke(()=>Promise.resolve().then(()=>qot),void 0)]),this._shadersLoaded=!0}},Ao);if(this._eventInfo.customCode=void 0,Ad)if(this._onEffectCreatedObservable&&(sL.effect=Ad,sL.subMesh=bt,this._onEffectCreatedObservable.notifyObservers(sL)),this.allowShaderHotSwapping&&is&&!Ad.isReady()){if(wt.markAsUnprocessed(),Nl=this.isFrozen,Ga)return wt._areLightsDisposed=!0,!1}else Is.resetCachedMaterial(),bt.setEffect(Ad,wt,this._materialContext)}return!bt.effect||!bt.effect.isReady()?!1:(wt._renderId=Is.getRenderId(),Br._wasPreviouslyReady=!Nl,Br._wasPreviouslyUsingInstances=Ns,this._checkScenePerformancePriority(),!0)}buildUniformLayout(){const ue=this._uniformBuffer;ue.addUniform("diffuseLeftColor",4),ue.addUniform("diffuseRightColor",4),ue.addUniform("opacityParts",4),ue.addUniform("reflectionLeftColor",4),ue.addUniform("reflectionRightColor",4),ue.addUniform("refractionLeftColor",4),ue.addUniform("refractionRightColor",4),ue.addUniform("emissiveLeftColor",4),ue.addUniform("emissiveRightColor",4),ue.addUniform("vDiffuseInfos",2),ue.addUniform("vAmbientInfos",2),ue.addUniform("vOpacityInfos",2),ue.addUniform("vEmissiveInfos",2),ue.addUniform("vLightmapInfos",2),ue.addUniform("vSpecularInfos",2),ue.addUniform("vBumpInfos",3),ue.addUniform("diffuseMatrix",16),ue.addUniform("ambientMatrix",16),ue.addUniform("opacityMatrix",16),ue.addUniform("emissiveMatrix",16),ue.addUniform("lightmapMatrix",16),ue.addUniform("specularMatrix",16),ue.addUniform("bumpMatrix",16),ue.addUniform("vTangentSpaceParams",2),ue.addUniform("pointSize",1),ue.addUniform("alphaCutOff",1),ue.addUniform("refractionMatrix",16),ue.addUniform("vRefractionInfos",4),ue.addUniform("vRefractionPosition",3),ue.addUniform("vRefractionSize",3),ue.addUniform("vSpecularColor",4),ue.addUniform("vEmissiveColor",3),ue.addUniform("vDiffuseColor",4),ue.addUniform("vAmbientColor",3),ue.addUniform("cameraInfo",4),ue.addUniform("vTextureRepetitionHexTilingParams",4),lw(ue,!1,!0),super.buildUniformLayout()}bindForSubMesh(ue,bt,Ns){var za;const Br=this.getScene(),Is=Ns.materialDefines;if(!Is)return;const wt=Ns.effect;if(!wt)return;this._activeEffect=wt,bt.getMeshUniformBuffer().bindToEffect(wt,"Mesh"),bt.transferToEffect(ue),this._uniformBuffer.bindToEffect(wt,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,Br,bt,ue,this.isFrozen),Dn.Bind(Br.getEngine().currentRenderPassId,this._activeEffect,bt,ue,this);const Ao=Br.activeCamera;Ao?this._uniformBuffer.updateFloat4("cameraInfo",Ao.minZ,Ao.maxZ,0,0):this._uniformBuffer.updateFloat4("cameraInfo",0,0,0,0);const ll=this.textureRepetitionHexTilingParams;this._uniformBuffer.updateFloat4("vTextureRepetitionHexTilingParams",ll[0],ll[1],ll[2],ll[3]),this._eventInfo.subMesh=Ns,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),Is.OBJECTSPACE_NORMALMAP&&(ue.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));const Nl=this._mustRebind(Br,wt,Ns,bt.visibility),Ga=Br.getEngine()._features.needToAlwaysBindUniformBuffers;Jp(bt,wt),this._vertexPullingMetadata&&gw(wt,this._vertexPullingMetadata);const $i=this._uniformBuffer;if(Nl){if(this.bindViewProjection(wt),!$i.useUbo||!this.isFrozen||!$i.isSync||Ns._drawWrapper._forceRebindOnNextCall){if(s.FresnelEnabled&&Is.FRESNEL){if(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&($i.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),$i.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled){const Yo=Ts.Color3[0];Yo.set(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),$i.updateColor4("opacityParts",Yo,this.opacityFresnelParameters.power)}this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&($i.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),$i.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&($i.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),$i.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&($i.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),$i.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))}if(Br.texturesEnabled&&(this._diffuseTexture&&s.DiffuseTextureEnabled&&($i.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),hn(this._diffuseTexture,$i,"diffuse")),this._ambientTexture&&s.AmbientTextureEnabled&&($i.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),hn(this._ambientTexture,$i,"ambient")),this._opacityTexture&&s.OpacityTextureEnabled&&($i.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),hn(this._opacityTexture,$i,"opacity")),this._hasAlphaChannel()&&$i.updateFloat("alphaCutOff",this.alphaCutOff),sw(Br,Is,$i,rt.White(),this._reflectionTexture,!1,!1,!0,!1,!1,!1,this.roughness),(!this._reflectionTexture||!s.ReflectionTextureEnabled)&&$i.updateFloat2("vReflectionInfos",0,this.roughness),this._emissiveTexture&&s.EmissiveTextureEnabled&&($i.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),hn(this._emissiveTexture,$i,"emissive")),this._lightmapTexture&&s.LightmapTextureEnabled&&($i.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),hn(this._lightmapTexture,$i,"lightmap")),this._specularTexture&&s.SpecularTextureEnabled&&($i.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),hn(this._specularTexture,$i,"specular")),this._bumpTexture&&Br.getEngine().getCaps().standardDerivatives&&s.BumpTextureEnabled&&($i.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),hn(this._bumpTexture,$i,"bump"),Br._mirroredCameraPosition?$i.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):$i.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&s.RefractionTextureEnabled)){let Yo=1;if(this._refractionTexture.isCube||($i.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(Yo=this._refractionTexture.depth)),$i.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,Yo,this.invertRefractionY?-1:1),this._refractionTexture.boundingBoxSize){const Wa=this._refractionTexture;$i.updateVector3("vRefractionPosition",Wa.boundingBoxPosition),$i.updateVector3("vRefractionSize",Wa.boundingBoxSize)}}this.pointsCloud&&$i.updateFloat("pointSize",this.pointSize),$i.updateColor4("vSpecularColor",this.specularColor,this.specularPower),$i.updateColor3("vEmissiveColor",s.EmissiveTextureEnabled?this.emissiveColor:rt.BlackReadOnly),$i.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha),Br.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),$i.updateColor3("vAmbientColor",this._globalAmbientColor)}Br.texturesEnabled&&(this._diffuseTexture&&s.DiffuseTextureEnabled&&wt.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&s.AmbientTextureEnabled&&wt.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&s.OpacityTextureEnabled&&wt.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&s.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?wt.setTexture("reflectionCubeSampler",this._reflectionTexture):wt.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&s.EmissiveTextureEnabled&&wt.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&s.LightmapTextureEnabled&&wt.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&s.SpecularTextureEnabled&&wt.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&Br.getEngine().getCaps().standardDerivatives&&s.BumpTextureEnabled&&wt.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&s.RefractionTextureEnabled&&(this._refractionTexture.isCube?wt.setTexture("refractionCubeSampler",this._refractionTexture):wt.setTexture("refraction2DSampler",this._refractionTexture))),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(bt)&&this.getScene().depthPeelingRenderer.bind(wt),this._eventInfo.subMesh=Ns,this._callbackPluginEventBindForSubMesh(this._eventInfo),hd(wt,this,Br),this.bindEyePosition(wt)}else Ga&&(this._needToBindSceneUbo=!0);(Nl||!this.isFrozen||Ga)&&Br.lightsEnabled&&!this._disableLighting&&j0(Br,bt,wt,Is,this._maxSimultaneousLights),(Nl||!this.isFrozen)&&((Br.fogEnabled&&bt.applyFog&&Br.fogMode!==St.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture||bt.receiveShadows||Is.PREPASS||Is.CLUSTLIGHT_BATCH)&&this.bindView(wt),ZS(Br,bt,wt),Is.NUM_MORPH_INFLUENCERS&&Qp(bt,wt),Is.BAKED_VERTEX_ANIMATION_TEXTURE&&((za=bt.bakedVertexAnimationManager)==null||za.bind(wt,Is.INSTANCES)),this.useLogarithmicDepth&&bg(Is,wt,Br),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(bt,this._activeEffect,Ns),$i.update()}getAnimatables(){const ue=super.getAnimatables();return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&ue.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&ue.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&ue.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&ue.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&ue.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&ue.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&ue.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&ue.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&ue.push(this._refractionTexture),ue}getActiveTextures(){const ue=super.getActiveTextures();return this._diffuseTexture&&ue.push(this._diffuseTexture),this._ambientTexture&&ue.push(this._ambientTexture),this._opacityTexture&&ue.push(this._opacityTexture),this._reflectionTexture&&ue.push(this._reflectionTexture),this._emissiveTexture&&ue.push(this._emissiveTexture),this._specularTexture&&ue.push(this._specularTexture),this._bumpTexture&&ue.push(this._bumpTexture),this._lightmapTexture&&ue.push(this._lightmapTexture),this._refractionTexture&&ue.push(this._refractionTexture),ue}hasTexture(ue){return!!(super.hasTexture(ue)||this._diffuseTexture===ue||this._ambientTexture===ue||this._opacityTexture===ue||this._reflectionTexture===ue||this._emissiveTexture===ue||this._specularTexture===ue||this._bumpTexture===ue||this._lightmapTexture===ue||this._refractionTexture===ue)}dispose(ue,bt){var Ns,Br,Is,wt,Ao,ll,Nl,Ga,$i;bt&&((Ns=this._diffuseTexture)==null||Ns.dispose(),(Br=this._ambientTexture)==null||Br.dispose(),(Is=this._opacityTexture)==null||Is.dispose(),(wt=this._reflectionTexture)==null||wt.dispose(),(Ao=this._emissiveTexture)==null||Ao.dispose(),(ll=this._specularTexture)==null||ll.dispose(),(Nl=this._bumpTexture)==null||Nl.dispose(),(Ga=this._lightmapTexture)==null||Ga.dispose(),($i=this._refractionTexture)==null||$i.dispose()),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(ue,bt)}clone(ue,bt=!0,Ns=""){const Br=li.Clone(()=>new s(ue,this.getScene()),this,{cloneTexturesOnlyOnce:bt});return Br.name=ue,Br.id=ue,this.stencil.copyTo(Br.stencil),this._clonePlugins(Br,Ns),Br}static Parse(ue,bt,Ns){const Br=li.Parse(()=>new s(ue.name,bt),ue,bt,Ns);return ue.stencil&&Br.stencil.parse(ue.stencil,bt,Ns),Ki._ParsePlugins(ue,Br,bt,Ns),Br}static get DiffuseTextureEnabled(){return Ot.DiffuseTextureEnabled}static set DiffuseTextureEnabled(ue){Ot.DiffuseTextureEnabled=ue}static get DetailTextureEnabled(){return Ot.DetailTextureEnabled}static set DetailTextureEnabled(ue){Ot.DetailTextureEnabled=ue}static get AmbientTextureEnabled(){return Ot.AmbientTextureEnabled}static set AmbientTextureEnabled(ue){Ot.AmbientTextureEnabled=ue}static get OpacityTextureEnabled(){return Ot.OpacityTextureEnabled}static set OpacityTextureEnabled(ue){Ot.OpacityTextureEnabled=ue}static get ReflectionTextureEnabled(){return Ot.ReflectionTextureEnabled}static set ReflectionTextureEnabled(ue){Ot.ReflectionTextureEnabled=ue}static get EmissiveTextureEnabled(){return Ot.EmissiveTextureEnabled}static set EmissiveTextureEnabled(ue){Ot.EmissiveTextureEnabled=ue}static get SpecularTextureEnabled(){return Ot.SpecularTextureEnabled}static set SpecularTextureEnabled(ue){Ot.SpecularTextureEnabled=ue}static get BumpTextureEnabled(){return Ot.BumpTextureEnabled}static set BumpTextureEnabled(ue){Ot.BumpTextureEnabled=ue}static get LightmapTextureEnabled(){return Ot.LightmapTextureEnabled}static set LightmapTextureEnabled(ue){Ot.LightmapTextureEnabled=ue}static get RefractionTextureEnabled(){return Ot.RefractionTextureEnabled}static set RefractionTextureEnabled(ue){Ot.RefractionTextureEnabled=ue}static get ColorGradingTextureEnabled(){return Ot.ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(ue){Ot.ColorGradingTextureEnabled=ue}static get FresnelEnabled(){return Ot.FresnelEnabled}static set FresnelEnabled(ue){Ot.FresnelEnabled=ue}},e=new WeakMap,t=new WeakMap,i=new WeakMap,r=new WeakMap,n=new WeakMap,a=new WeakMap,o=new WeakMap,l=new WeakMap,c=new WeakMap,u=new WeakMap,h=new WeakMap,d=new WeakMap,f=new WeakMap,m=new WeakMap,p=new WeakMap,_=new WeakMap,v=new WeakMap,x=new WeakMap,S=new WeakMap,b=new WeakMap,y=new WeakMap,I=new WeakMap,R=new WeakMap,A=new WeakMap,P=new WeakMap,w=new WeakMap,L=new WeakMap,k=new WeakMap,V=new WeakMap,U=new WeakMap,ne=new WeakMap,oe=new WeakMap,(()=>{const Ni=typeof Symbol=="function"&&Symbol.metadata?Object.create(le[Symbol.metadata]??null):void 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ue,get:ue=>ue._twoSidedLighting,set:(ue,bt)=>{ue._twoSidedLighting=bt}},metadata:Ni},Io,jc),F(null,null,Lh,{kind:"field",name:"_applyDecalMapAfterDetailMap",static:!1,private:!1,access:{has:ue=>"_applyDecalMapAfterDetailMap"in ue,get:ue=>ue._applyDecalMapAfterDetailMap,set:(ue,bt)=>{ue._applyDecalMapAfterDetailMap=bt}},metadata:Ni},wl,Xc),Ni&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ni})})(),s.ForceGLSL=!1,s})(),vZ=!1;function CWe(){vZ||(vZ=!0,qS(),Se("BABYLON.StandardMaterial",Aa),St.DefaultMaterialFactory=s=>new Aa("default material",s))}Object.getOwnPropertyDescriptor(Aa.prototype,"decalMap")||Object.defineProperty(Aa.prototype,"decalMap",ss("StandardMaterial","decalMap"));let xZ=!1;function kve(){xZ||(xZ=!0,Pi.prototype.createDynamicTexture=function(s,e,t,i){const r=new os(this,4);return r.baseWidth=s,r.baseHeight=e,t&&(s=this.needPOTTextures?ud(s,this._caps.maxTextureSize):s,e=this.needPOTTextures?ud(e,this._caps.maxTextureSize):e),r.width=s,r.height=e,r.isReady=!1,r.generateMipMaps=t,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),r},Pi.prototype.updateDynamicTexture=function(s,e,t,i=!1,r,n=!1,a=!1){if(!s)return;const o=this._gl,l=o.TEXTURE_2D,c=this._bindTextureDirectly(l,s,!0,n);this._unpackFlipY(t===void 0?s.invertY:t),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);const u=this._getWebGLTextureType(s.type),h=this._getInternalFormat(r||s.format),d=this._getRGBABufferInternalSizedFormat(s.type,h);o.texImage2D(l,0,d,h,u,e),s.generateMipMaps&&o.generateMipmap(l),c||this._bindTextureDirectly(l,null),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),r&&(s.format=r),s._dynamicTextureSource=e,s._premulAlpha=i,s.invertY=t||!1,s.isReady=!0})}class $T extends pt{constructor(e,t,i,r=!1,n=3,a=5,o){const l=!i||i._isScene,c=l?i:i==null?void 0:i.scene,u=l?!r:i;super(null,c,u,o,n,void 0,void 0,void 0,void 0,a),kve(),this.name=e,this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._generateMipMaps=r;const h=this._getEngine();if(!h)return;if(t.getContext)this._canvas=t,this._ownCanvas=!1,this._texture=h.createDynamicTexture(this._canvas.width,this._canvas.height,r,n);else{this._canvas=h.createCanvas(1,1),this._ownCanvas=!0;const f=t;f.width||f.width===0?this._texture=h.createDynamicTexture(f.width,f.height,r,n):this._texture=h.createDynamicTexture(t,t,r,n)}const d=this.getSize();this._canvas.width!==d.width&&(this._canvas.width=d.width),this._canvas.height!==d.height&&(this._canvas.height=d.height),this._context=this._canvas.getContext("2d")}getClassName(){return"DynamicTexture"}get canRescale(){return!0}_recreate(e){this._canvas.width=e.width,this._canvas.height=e.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(e.width,e.height,this._generateMipMaps,this.samplingMode)}scale(e){const t=this.getSize();t.width*=e,t.height*=e,this._recreate(t)}scaleTo(e,t){const i=this.getSize();i.width=e,i.height=t,this._recreate(i)}getContext(){return this._context}clear(e){const t=this.getSize();e&&(this._context.fillStyle=e),this._context.clearRect(0,0,t.width,t.height)}update(e,t=!1,i=!1){this._texture&&this._getEngine().updateDynamicTexture(this._texture,this._canvas,e===void 0?!0:e,t,this._format||void 0,void 0,i)}drawText(e,t,i,r,n,a,o,l=!0){const c=this.getSize();if(a&&(this._context.fillStyle=a,this._context.fillRect(0,0,c.width,c.height)),this._context.font=r,t==null){const u=this._context.measureText(e);t=(c.width-u.width)/2}if(i==null){const u=parseInt(r.replace(/\D/g,""));i=c.height/2+u/3.65}this._context.fillStyle=n||"",this._context.fillText(e,t,i),l&&this.update(o)}dispose(){var e,t;super.dispose(),this._ownCanvas&&((t=(e=this._canvas)==null?void 0:e.remove)==null||t.call(e)),this._canvas=null,this._context=null}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new $T(this.name,t,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.wrapU=this.wrapU,i.wrapV=this.wrapV,i}serialize(){const e=this.getScene();e&&!e.isReady()&&ye.Warn("The scene must be ready before serializing the dynamic texture");const t=super.serialize();return $T._IsCanvasElement(this._canvas)&&(t.base64String=this._canvas.toDataURL()),t.invertY=this._invertY,t.samplingMode=this.samplingMode,t}static _IsCanvasElement(e){return e.toDataURL!==void 0}_rebuild(){this.update()}}class Ew{get isFixedFoveationSupported(){return this.layerType=="XRWebGLLayer"&&typeof this.layer.fixedFoveation=="number"}get fixedFoveation(){return this.isFixedFoveationSupported?this.layer.fixedFoveation:null}set fixedFoveation(e){if(this.isFixedFoveationSupported){const t=Math.max(0,Math.min(1,e||0));this.layer.fixedFoveation=t}}createRenderTargetTextureProvider(e){return this._rttWrapper=this._createRenderTargetTextureProvider(e),this._rttWrapper}dispose(){this._rttWrapper&&(this._rttWrapper.dispose(),this._rttWrapper=null)}constructor(e,t,i,r,n){this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this._createRenderTargetTextureProvider=n,this._rttWrapper=null}}class Vve{constructor(e,t){this._scene=e,this.layerWrapper=t,this._renderTargetTextures=new Array,this._engine=e.getEngine()}_createRenderTargetTextureShell(e,t,i){const r={width:e,height:t},n=i?new p2(this._scene,r):new Zs("XR renderTargetTexture",r,this._scene);return n.renderTarget._samples=n.samples,n}_createRenderTargetTextureInternal(e,t,i,r,n){if(n)throw new Error("Multiview render targets are not yet supported by the API-agnostic render target creation path.");const a=this._createRenderTargetTextureShell(e,t,n),o=a.renderTarget;return i&&(o.setTexture(i,0),a._texture=i),r&&(o._depthStencilTexture=r),a.disableRescaling(),this._renderTargetTextures.push(a),a}_destroyRenderTargetTexture(e){this._renderTargetTextures.splice(this._renderTargetTextures.indexOf(e),1),e.dispose()}getFramebufferDimensions(){return this._framebufferDimensions}dispose(){for(const e of this._renderTargetTextures)e.dispose();this._renderTargetTextures.length=0}}class tX extends Vve{_createInternalTexture(e,t){const i=this._engine._gl;if(!i)throw new Error("WebXRWebGLRenderTargetTextureProvider requires a WebGL-capable engine.");const r=new os(this._engine,0,!0);return r.width=e.width,r.height=e.height,r._hardwareTexture=new zT(t,i),r.isReady=!0,r}_createRenderTargetTexture(e,t,i,r,n,a){if(!this._engine)throw new Error("Engine is disposed");const o={width:e,height:t},l=this._createRenderTargetTextureShell(e,t,!!a),c=l.renderTarget;if((i||!r)&&(c._framebuffer=i),r)if(a)c._colorTextureArray=r;else{const u=this._createInternalTexture(o,r);c.setTexture(u,0),l._texture=u}return n&&(a?c._depthStencilTextureArray=n:c._depthStencilTexture=this._createInternalTexture(o,n)),l.disableRescaling(),this._renderTargetTextures.push(l),l}}class iX extends Ew{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new RWe(t.scene,this)),this.layer=e}}class RWe extends tX{constructor(e,t){super(e,t),this.layerWrapper=t,this._layer=t.layer,this._framebufferDimensions={framebufferWidth:this._layer.framebufferWidth,framebufferHeight:this._layer.framebufferHeight}}trySetViewportForView(e,t){const i=this._layer.getViewport(t);if(!i)return!1;const r=this._framebufferDimensions.framebufferWidth,n=this._framebufferDimensions.framebufferHeight;return e.x=i.x/r,e.y=i.y/n,e.width=i.width/r,e.height=i.height/n,!0}getRenderTargetTextureForEye(e){const t=this._layer.framebufferWidth,i=this._layer.framebufferHeight,r=this._layer.framebuffer;return(!this._rtt||t!==this._framebufferDimensions.framebufferWidth||i!==this._framebufferDimensions.framebufferHeight||r!==this._framebuffer)&&(this._rtt=this._createRenderTargetTexture(t,i,r),this._framebufferDimensions.framebufferWidth=t,this._framebufferDimensions.framebufferHeight=i,this._framebuffer=r),this._rtt}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e.eye)}}class Cw{static GetDefaults(e){const t=new Cw;return t.canvasOptions={antialias:!0,depth:!0,stencil:e?e.isStencilEnable:!0,alpha:!0,framebufferScaleFactor:1},t.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",t}}class IWe{constructor(e,t=Cw.GetDefaults()){if(this._options=t,this._canvas=null,this._engine=null,this.xrLayer=null,this._xrLayerWrapper=null,this.onXRLayerInitObservable=new Ge,this._engine=e.scene.getEngine(),this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),t.canvasElement)this._setManagedOutputCanvas(t.canvasElement);else{const i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}e.onXRSessionInit.add(()=>{this._addCanvas()}),e.onXRSessionEnded.add(()=>{this._removeCanvas()}),this._makeCanvasCompatible()}dispose(){this._removeCanvas(),this._setManagedOutputCanvas(null),this.onXRLayerInitObservable.clear()}_makeCanvasCompatible(){this._canvasCompatiblePromise=new Promise((e,t)=>{try{this.canvasContext&&this.canvasContext.makeXRCompatible?this.canvasContext.makeXRCompatible().then(()=>{e()},()=>{Yt.Warn("Error executing makeXRCompatible. This does not mean that the session will work incorrectly."),e()}):e()}catch(i){t(i)}})}async initializeXRLayerAsync(e){const t=()=>(this.xrLayer=this._createXRLayer(e),this._xrLayerWrapper=new iX(this.xrLayer),this.onXRLayerInitObservable.notifyObservers(this.xrLayer),this.xrLayer);return await this._canvasCompatiblePromise.then(()=>{},()=>{}).then(()=>t())}_createXRLayer(e){return new XRWebGLLayer(e,this.canvasContext,this._options.canvasOptions)}_addCanvas(){this._canvas&&this._engine&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce(()=>{this._setCanvasSize(!0)})}_removeCanvas(){this._canvas&&this._engine&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)}_setCanvasSize(e=!0,t=this._xrLayerWrapper){!this._canvas||!this._engine||(e?t&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=t.getWidth()+"px",this._canvas.style.height=t.getHeight()+"px"):this._engine.setSize(t.getWidth(),t.getHeight())):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))}_setManagedOutputCanvas(e){this._removeCanvas(),e?(this._originalCanvasSize={width:e.offsetWidth,height:e.offsetHeight},this._canvas=e,this.canvasContext=this._createXRCompatibleRenderingContext(e)):(this._canvas=null,this.canvasContext=null)}_createXRCompatibleRenderingContext(e){let t=e.getContext("webgl2");return t||(t=e.getContext("webgl")),t}}class AWe extends Ew{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new PWe(t,this)),this.layer=e}}class PWe extends tX{constructor(e,t){super(e.scene,t),this.layerWrapper=t,this._nativeRTTProvider=navigator.xr.getNativeRenderTargetProvider(e.session,this._createRenderTargetTexture.bind(this),this._destroyRenderTargetTexture.bind(this)),this._nativeLayer=t.layer}trySetViewportForView(e){return e.x=0,e.y=0,e.width=1,e.height=1,!0}getRenderTargetTextureForEye(e){return this._nativeRTTProvider.getRenderTargetForEye(e)}getRenderTargetTextureForView(e){return this._nativeRTTProvider.getRenderTargetForEye(e.eye)}getFramebufferDimensions(){return{framebufferWidth:this._nativeLayer.framebufferWidth,framebufferHeight:this._nativeLayer.framebufferHeight}}}class MWe{constructor(e){this._nativeRenderTarget=navigator.xr.getWebXRRenderTarget(e.scene.getEngine())}async initializeXRLayerAsync(e){return await this._nativeRenderTarget.initializeXRLayerAsync(e),this.xrLayer=this._nativeRenderTarget.xrLayer,this.xrLayer}dispose(){}}var SZ;(function(s){s[s.WebGL=0]="WebGL",s[s.WebGPU=1]="WebGPU"})(SZ||(SZ={}));class rX{constructor(e,t){this.bindingType=0,this.binding=new XRWebGLBinding(e,t)}static CreateFromEngine(e,t){const i=t._gl;if(!i)throw new Error("WebXRWebGLGraphicsBinding requires a WebGL-capable engine.");return new rX(e,i)}}class sX{constructor(e,t){this.bindingType=1,this.binding=new XRGPUBinding(e,t)}static CreateFromEngine(e,t){const i=t._device;if(!i)throw new Error("WebXRWebGPUGraphicsBinding requires a WebGPU-capable engine.");return new sX(e,i)}}class Rw{get worldScalingFactor(){return this._worldScalingFactor}set worldScalingFactor(e){const t=this._worldScalingFactor;this._worldScalingFactor=e,this.onWorldScaleFactorChangedObservable.notifyObservers({previousScaleFactor:t,newScaleFactor:e})}constructor(e){this.scene=e,this._graphicsBinding=null,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new Ge,this.onXRReferenceSpaceChanged=new Ge,this.onXRSessionEnded=new Ge,this.onXRSessionInit=new Ge,this.onXRReferenceSpaceInitialized=new Ge,this.onXRReady=new Ge,this.inXRFrameLoop=!1,this.inXRSession=!1,this._worldScalingFactor=1,this.onWorldScaleFactorChangedObservable=new Ge(void 0,!0),this._engine=e.getEngine(),this._onEngineDisposedObserver=this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),e.onDisposeObservable.addOnce(()=>{this.dispose()}),this.onXRSessionEnded.add(()=>{e.cameraToUseForPointers=null})}get referenceSpace(){return this._referenceSpace}set referenceSpace(e){this._referenceSpace=e,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)}get sessionMode(){return this._sessionMode}dispose(){var e;this.inXRSession&&this.exitXRAsync(),this.onXRReady.clear(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRReferenceSpaceInitialized.clear(),this.onXRSessionInit.clear(),this.onWorldScaleFactorChangedObservable.clear(),(e=this._engine)==null||e.onDisposeObservable.remove(this._onEngineDisposedObserver),this._engine=null}async exitXRAsync(){if(this.session&&this.inXRSession){this.inXRSession=!1;try{return await this.session.end()}catch{ye.Warn("Could not end XR session.")}}}trySetViewportForView(e,t){var i;return((i=this._baseLayerRTTProvider)==null?void 0:i.trySetViewportForView(e,t))||!1}getRenderTargetTextureForEye(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForEye(e))||null}getRenderTargetTextureForView(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForView(e))||null}_getGraphicsBinding(){if(!this._engine)throw new Error("Cannot create the XR graphics binding: the engine has been disposed.");if(!this.session)throw new Error("Cannot create the XR graphics binding before the XR session is initialized.");return this._graphicsBinding||(this._graphicsBinding=this._engine.isWebGPU?sX.CreateFromEngine(this.session,this._engine):rX.CreateFromEngine(this.session,this._engine)),this._graphicsBinding}getWebXRRenderTarget(e){const t=this.scene.getEngine();return this._xrNavigator.xr.native?new MWe(this):(e=e||Cw.GetDefaults(t),e.canvasElement=e.canvasElement||t.getRenderingCanvas()||void 0,new IWe(this,e))}async initializeAsync(){if(this._xrNavigator=navigator,!this._xrNavigator.xr)throw new Error("WebXR not supported on this browser.")}async initializeSessionAsync(e="immersive-vr",t={}){var r;if((r=this._engine)!=null&&r.isWebGPU){const n=t.requiredFeatures?[...t.requiredFeatures]:[];n.includes("webgpu")||n.push("webgpu"),t={...t,requiredFeatures:n}}const i=await this._xrNavigator.xr.requestSession(e,t);return this.session=i,this._sessionMode=e,this.inXRSession=!0,this.onXRSessionInit.notifyObservers(i),this.session.addEventListener("end",()=>{var a;this.inXRSession=!1;const n=this._engine;this.onXRSessionEnded.notifyObservers(null),n&&!n.isDisposed&&(n.framebufferDimensionsObject=null,n.restoreDefaultFramebuffer(),n.customAnimationFrameRequester=null,n._renderLoop()),this.isNative&&((a=this._baseLayerRTTProvider)==null||a.dispose()),this._baseLayerRTTProvider=null,this._baseLayerWrapper=null,this._graphicsBinding=null},{once:!0}),this.session}async isSessionSupportedAsync(e){return await Rw.IsSessionSupportedAsync(e)}resetReferenceSpace(){this.referenceSpace=this.baseReferenceSpace}runXRRenderLoop(){var e;!this.inXRSession||!this._engine||(this._engine.customAnimationFrameRequester={requestAnimationFrame:t=>this.session.requestAnimationFrame(t),renderFunction:(t,i)=>{var r;if(!(!this.inXRSession||!this._engine)&&(this.currentFrame=i,this.currentTimestamp=t,i)){this.inXRFrameLoop=!0;const n=((r=this._baseLayerRTTProvider)==null?void 0:r.getFramebufferDimensions())||null;this._engine.framebufferDimensionsObject!==n&&(this._engine.framebufferDimensionsObject=n),this.onXRFrameObservable.notifyObservers(i),this._engine._renderLoop(),this._engine.framebufferDimensionsObject=null,this.inXRFrameLoop=!1}}},this._engine.framebufferDimensionsObject=((e=this._baseLayerRTTProvider)==null?void 0:e.getFramebufferDimensions())||null,this.onXRFrameObservable.addOnce(()=>{this.onXRReady.notifyObservers(this)}),typeof window<"u"&&window.cancelAnimationFrame&&window.cancelAnimationFrame(this._engine._frameHandler),this._engine._renderLoop())}async setReferenceSpaceTypeAsync(e="local-floor"){let t,i=null;try{t=await this.session.requestReferenceSpace(e)}catch(r){ye.Error("XR.requestReferenceSpace failed for the following reason: "),ye.Error(r),ye.Log('Defaulting to universally-supported "viewer" reference space type.');try{i=await this.session.requestReferenceSpace("viewer");const n=new XRRigidTransform({x:0,y:-this.defaultHeightCompensation,z:0});t=i.getOffsetReferenceSpace(n)}catch(n){throw ye.Error(n),'XR initialization failed: required "viewer" reference space type not supported.'}}return this.viewerReferenceSpace=i??await this.session.requestReferenceSpace("viewer"),this.referenceSpace=this.baseReferenceSpace=t,this.onXRReferenceSpaceInitialized.notifyObservers(t),this.referenceSpace}async updateRenderStateAsync(e){return await this.session.updateRenderState(e)}_setBaseLayerWrapper(e){var t,i;this.isNative&&((t=this._baseLayerRTTProvider)==null||t.dispose()),this._baseLayerWrapper=e,this._baseLayerRTTProvider=((i=this._baseLayerWrapper)==null?void 0:i.createRenderTargetTextureProvider(this))||null}_getBaseLayerWrapper(){return this._baseLayerWrapper}updateRenderState(e){e.baseLayer&&this._setBaseLayerWrapper(this.isNative?new AWe(e.baseLayer):new iX(e.baseLayer)),this.session.updateRenderState(e)}static async IsSessionSupportedAsync(e){if(!navigator.xr)return!1;const t=navigator.xr.isSessionSupported||navigator.xr.supportsSession;if(t)try{const i=t.call(navigator.xr,e);return typeof i>"u"?!0:i}catch(i){return ye.Warn(i),!1}else return!1}get isNative(){return this._xrNavigator.xr.native??!1}get currentFrameRate(){var e;return(e=this.session)==null?void 0:e.frameRate}get supportedFrameRates(){var e;return(e=this.session)==null?void 0:e.supportedFrameRates}async updateTargetFrameRate(e){return await this.session.updateTargetFrameRate(e)}runInXRFrame(e,t=!0){this.inXRFrameLoop?e():(this.inXRSession||!t)&&this.onXRFrameObservable.addOnce(e)}get isFixedFoveationSupported(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.isFixedFoveationSupported)||!1}get fixedFoveation(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.fixedFoveation)||null}set fixedFoveation(e){const t=Math.max(0,Math.min(1,e||0));this._baseLayerWrapper&&(this._baseLayerWrapper.fixedFoveation=t)}get enabledFeatures(){var e;return((e=this.session)==null?void 0:e.enabledFeatures)??null}}var bZ;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LeftStick=10]="LeftStick",s[s.RightStick=11]="RightStick"})(bZ||(bZ={}));var TZ;(function(s){s[s.Up=12]="Up",s[s.Down=13]="Down",s[s.Left=14]="Left",s[s.Right=15]="Right"})(TZ||(TZ={}));class DWe extends Il{constructor(e,t,i,r=!1){super(e,t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.onPadDownObservable=new Ge,this.onPadUpObservable=new Ge,this._buttonA=0,this._buttonB=0,this._buttonX=0,this._buttonY=0,this._buttonBack=0,this._buttonStart=0,this._buttonLb=0,this._buttonRb=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this._isXboxOnePad=!1,this.type=Il.XBOX,this._isXboxOnePad=r}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDpadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonA(){return this._buttonA}set buttonA(e){this._buttonA=this._setButtonValue(e,this._buttonA,0)}get buttonB(){return this._buttonB}set buttonB(e){this._buttonB=this._setButtonValue(e,this._buttonB,1)}get buttonX(){return this._buttonX}set buttonX(e){this._buttonX=this._setButtonValue(e,this._buttonX,2)}get buttonY(){return this._buttonY}set buttonY(e){this._buttonY=this._setButtonValue(e,this._buttonY,3)}get buttonStart(){return this._buttonStart}set buttonStart(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,9)}get buttonBack(){return this._buttonBack}set buttonBack(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,8)}get buttonLB(){return this._buttonLb}set buttonLB(e){this._buttonLb=this._setButtonValue(e,this._buttonLb,4)}get buttonRB(){return this._buttonRb}set buttonRB(e){this._buttonRb=this._setButtonValue(e,this._buttonRb,5)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,10)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,11)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDpadValue(e,this._dPadUp,12)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDpadValue(e,this._dPadDown,13)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDpadValue(e,this._dPadLeft,14)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDpadValue(e,this._dPadRight,15)}update(){super.update(),this._isXboxOnePad?(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value):(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}var yZ;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.LeftStick=10]="LeftStick",s[s.RightStick=11]="RightStick"})(yZ||(yZ={}));var EZ;(function(s){s[s.Up=12]="Up",s[s.Down=13]="Down",s[s.Left=14]="Left",s[s.Right=15]="Right"})(EZ||(EZ={}));class OWe extends Il{constructor(e,t,i){super(e.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.onPadDownObservable=new Ge,this.onPadUpObservable=new Ge,this._buttonCross=0,this._buttonCircle=0,this._buttonSquare=0,this._buttonTriangle=0,this._buttonShare=0,this._buttonOptions=0,this._buttonL1=0,this._buttonR1=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this.type=Il.DUALSHOCK}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDpadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonCross(){return this._buttonCross}set buttonCross(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,0)}get buttonCircle(){return this._buttonCircle}set buttonCircle(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,1)}get buttonSquare(){return this._buttonSquare}set buttonSquare(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,2)}get buttonTriangle(){return this._buttonTriangle}set buttonTriangle(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,3)}get buttonOptions(){return this._buttonOptions}set buttonOptions(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,9)}get buttonShare(){return this._buttonShare}set buttonShare(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,8)}get buttonL1(){return this._buttonL1}set buttonL1(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,4)}get buttonR1(){return this._buttonR1}set buttonR1(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,5)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,10)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,11)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDpadValue(e,this._dPadUp,12)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDpadValue(e,this._dPadDown,13)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDpadValue(e,this._dPadLeft,14)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDpadValue(e,this._dPadRight,15)}update(){super.update(),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}class wWe{constructor(e){this.name=kt.NAME_GAMEPAD,this.scene=e}register(){}rebuild(){}dispose(){const e=this.scene._gamepadManager;e&&(e.dispose(),this.scene._gamepadManager=null)}}let CZ=!1;function nX(s){CZ||(CZ=!0,Object.defineProperty(St.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new s(this);let e=this._getComponent(kt.NAME_GAMEPAD);e||(e=new wWe(this),this._addComponent(e))}return this._gamepadManager},enumerable:!0,configurable:!0}),fy.prototype.addGamepad=function(){return this.add(new mve),this},dA.prototype.addGamepad=function(){return this.add(new Jge),this})}class Iw{constructor(e){if(this._scene=e,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new Ge,nX(Iw),yl()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator&&navigator.getGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new Ge(t=>{for(const i in this._babylonGamepads){const r=this._babylonGamepads[i];r&&r._isConnected&&this.onGamepadConnectedObservable.notifyObserver(t,r)}}),this._onGamepadConnectedEvent=t=>{const i=t.gamepad;if(i.index in this._babylonGamepads&&this._babylonGamepads[i.index].isConnected)return;let r;this._babylonGamepads[i.index]?(r=this._babylonGamepads[i.index],r.browserGamepad=i,r._isConnected=!0):r=this._addNewGamepad(i),this.onGamepadConnectedObservable.notifyObservers(r),this._startMonitoringGamepads()},this._onGamepadDisconnectedEvent=t=>{const i=t.gamepad;for(const r in this._babylonGamepads)if(this._babylonGamepads[r].index===i.index){const n=this._babylonGamepads[r];n._isConnected=!1,this.onGamepadDisconnectedObservable.notifyObservers(n),n.dispose&&n.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){const t=this._scene?this._scene.getEngine().getHostWindow():window;t&&(t.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),t.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}get gamepads(){return this._babylonGamepads}getGamepadByType(e=Il.XBOX){for(const t of this._babylonGamepads)if(t&&t.type===e)return t;return null}dispose(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null);for(const e of this._babylonGamepads)e.dispose();this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]}_addNewGamepad(e){this._oneGamepadConnected||(this._oneGamepadConnected=!0);let t;const i=e.id.search("054c")!==-1&&e.id.search("0ce6")===-1,r=e.id.search("Xbox One")!==-1;return r||e.id.search("Xbox 360")!==-1||e.id.search("xinput")!==-1||e.id.search("045e")!==-1&&e.id.search("Surface Dock")===-1?t=new DWe(e.id,e.index,e,r):i?t=new OWe(e.id,e.index,e):t=new u4e(e.id,e.index,e),this._babylonGamepads[t.index]=t,t}_startMonitoringGamepads(){this._isMonitoring||(this._isMonitoring=!0,this._checkGamepadsStatus())}_stopMonitoringGamepads(){this._isMonitoring=!1}_checkGamepadsStatus(){this._updateGamepadObjects();for(const e in this._babylonGamepads){const t=this._babylonGamepads[e];if(!(!t||!t.isConnected))try{t.update()}catch{this._loggedErrors.indexOf(t.index)===-1&&(Yt.Warn(`Error updating gamepad ${t.id}`),this._loggedErrors.push(t.index))}}this._isMonitoring&&Pt.QueueNewFrame(()=>{this._checkGamepadsStatus()})}_updateGamepadObjects(){const e=navigator.getGamepads?navigator.getGamepads():[];for(let t=0;t<e.length;t++){const i=e[t];if(i)if(this._babylonGamepads[i.index])this._babylonGamepads[t].browserGamepad=i,this._babylonGamepads[t].isConnected||(this._babylonGamepads[t]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[t]));else{const r=this._addNewGamepad(i);this.onGamepadConnectedObservable.notifyObservers(r)}}}}class Aw{constructor(e,t=null){if(this.scene=e,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=Aw._IdCounter++,t)this._gazeTracker=t.clone("gazeTracker");else{this._gazeTracker=XT("gazeTracker",{diameter:.0035,thickness:.0025,tessellation:20,updatable:!1},e),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;const i=new Aa("targetMat",e);i.specularColor=rt.Black(),i.emissiveColor=new rt(.7,.7,.7),i.backFaceCulling=!1,this._gazeTracker.material=i}}_getForwardRay(e){return new wn(O.Zero(),new O(0,0,e))}_selectionPointerDown(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})}_selectionPointerUp(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1}_activatePointer(){this._activePointer=!0}_deactivatePointer(){this._activePointer=!1}_updatePointerDistance(e=100){}dispose(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()}}Aw._IdCounter=0;class RZ extends Aw{constructor(e,t){super(t),this._getCamera=e}_getForwardRay(e){const t=this._getCamera();return t?t.getForwardRay(e):new wn(O.Zero(),O.Forward())}}class T0{get onEnteringVR(){return this.onEnteringVRObservable}get onExitingVR(){return this.onExitingVRObservable}get teleportationTarget(){return this._teleportationTarget}set teleportationTarget(e){e&&(e.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=e)}get gazeTrackerMesh(){return this._cameraGazer._gazeTracker}set gazeTrackerMesh(e){e&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._cameraGazer._gazeTracker=e,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker")}get displayGaze(){return this._displayGaze}set displayGaze(e){this._displayGaze=e,e||(this._cameraGazer._gazeTracker.isVisible=!1)}get displayLaserPointer(){return this._displayLaserPointer}set displayLaserPointer(e){this._displayLaserPointer=e}get deviceOrientationCamera(){return this._deviceOrientationCamera}get currentVRCamera(){return this._scene.activeCamera}get vrDeviceOrientationCamera(){return this._vrDeviceOrientationCamera}get vrButton(){return this._btnVR}get _teleportationRequestInitiated(){return this._cameraGazer._teleportationRequestInitiated}constructor(e,t={}){var r,n;if(this.webVROptions=t,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new Ge,this.onAfterEnteringVRObservable=new Ge,this.onExitingVRObservable=new Ge,this._useCustomVRButton=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=T0.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new O(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new O(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._pickedLaserColor=new rt(.2,.2,1),this._pickedGazeColor=new rt(0,0,1),this.onNewMeshSelected=new Ge,this.onNewMeshPicked=new Ge,this.onBeforeCameraTeleport=new Ge,this.onAfterCameraTeleport=new Ge,this.onSelectedMeshUnselected=new Ge,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=()=>{this._moveButtonToBottomRight()},this._onFullscreenChange=()=>{this._fullscreenVRpresenting=!!document.fullscreenElement,!this._fullscreenVRpresenting&&this._inputElement&&(this.exitVR(),!this._useCustomVRButton&&this._btnVR&&(this._btnVR.style.top=this._inputElement.offsetTop+this._inputElement.offsetHeight-70+"px",this._btnVR.style.left=this._inputElement.offsetLeft+this._inputElement.offsetWidth-100+"px",this._updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this._beforeRender=()=>{this._scene.getEngine().isPointerLock||this.enableGazeEvenWhenNoPointerLock||(this._cameraGazer._gazeTracker.isVisible=!1)},this._onNewGamepadConnected=a=>{a.type!==Il.POSE_ENABLED&&(a.leftStick&&a.onleftstickchanged(o=>{this._teleportationInitialized&&this.teleportationEnabled&&(this._checkTeleportWithRay(o,this._cameraGazer),this._checkTeleportBackwards(o,this._cameraGazer))}),a.rightStick&&a.onrightstickchanged(o=>{this._teleportationInitialized&&this._checkRotate(o,this._cameraGazer)}),a.type===Il.XBOX&&(a.onbuttondown(o=>{this._interactionsEnabled&&o===0&&this._cameraGazer._selectionPointerDown()}),a.onbuttonup(o=>{this._interactionsEnabled&&o===0&&this._cameraGazer._selectionPointerUp()})))},this._workingVector=O.Zero(),this._workingQuaternion=gt.Identity(),this._workingMatrix=Ce.Identity(),ye.Warn("WebVR is deprecated. Please avoid using this experience helper and use the WebXR experience helper instead"),this._scene=e,nX(Iw),QI(),this._inputElement=e.getEngine().getInputElement(),!("getVRDisplays"in navigator)&&t.useXR===void 0&&(t.useXR=!0),t.createFallbackVRDeviceOrientationFreeCamera===void 0&&(t.createFallbackVRDeviceOrientationFreeCamera=!0),t.createDeviceOrientationCamera===void 0&&(t.createDeviceOrientationCamera=!0),t.laserToggle===void 0&&(t.laserToggle=!0),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new O(0,this._defaultHeight,0),t.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new Yj("deviceOrientationVRHelper",this._position.clone(),e),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof QS&&this._scene.activeCamera.rotation)){const a=this._scene.activeCamera;a.rotationQuaternion?(r=this._deviceOrientationCamera.rotationQuaternion)==null||r.copyFrom(a.rotationQuaternion):(n=this._deviceOrientationCamera.rotationQuaternion)==null||n.copyFrom(gt.RotationYawPitchRoll(a.rotation.y,a.rotation.x,a.rotation.z)),this._deviceOrientationCamera.rotation=a.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?Rw.IsSessionSupportedAsync("immersive-vr").then(a=>{a?(ye.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),e.createDefaultXRExperienceAsync({floorMeshes:t.floorMeshes||[]}).then(o=>{this.xr=o,this.xrTestDone=!0,this._cameraGazer=new RZ(()=>this.xr.baseExperience.camera,e),this.xr.baseExperience.onStateChangedObservable.add(l=>{switch(l){case 0:this.onEnteringVRObservable.notifyObservers(this),this._interactionsEnabled||this.xr.pointerSelection.detach(),this.xr.pointerSelection.displayLaserPointer=this._displayLaserPointer;break;case 1:this.onExitingVRObservable.notifyObservers(this),this._scene.getEngine().resize();break;case 2:this._hasEnteredVR=!0;break;case 3:this._hasEnteredVR=!1;break}})})):this._completeVRInit(e,t)}):this._completeVRInit(e,t)}_completeVRInit(e,t){if(this.xrTestDone=!0,t.createFallbackVRDeviceOrientationFreeCamera&&(this._vrDeviceOrientationCamera=new Jj("VRDeviceOrientationVRHelper",this._position,this._scene,!0,t.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._cameraGazer=new RZ(()=>this.currentVRCamera,e),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";let n=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";n+=".babylonVRicon.vrdisplaypresenting { display: none; }";const a=document.createElement("style");a.appendChild(document.createTextNode(n)),document.getElementsByTagName("head")[0].appendChild(a),this._moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",()=>{this.isInVRMode||this.enterVR()});const i=this._scene.getEngine().getHostWindow();i&&(i.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),t.createFallbackVRDeviceOrientationFreeCamera&&this._displayVRButton(),this._onKeyDown=r=>{r.keyCode===27&&this.isInVRMode&&this.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add(()=>{this._hasEnteredVR&&this.exitVROnDoubleTap&&(this.exitVR(),this._fullscreenVRpresenting&&this._scene.getEngine().exitFullscreen())},Si.POINTERDOUBLETAP,!1),e.onDisposeObservable.add(()=>{this.dispose()}),this._updateButtonVisibility(),this._circleEase=new Yx,this._circleEase.setEasingMode(Eo.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,e.onPointerObservable.add(r=>{this._interactionsEnabled&&e.activeCamera===this.vrDeviceOrientationCamera&&r.event.pointerType==="mouse"&&(r.type===Si.POINTERDOWN?this._cameraGazer._selectionPointerDown():r.type===Si.POINTERUP&&this._cameraGazer._selectionPointerUp())}),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))}get isInVRMode(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===2||this._fullscreenVRpresenting}_moveButtonToBottomRight(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){const e=this._inputElement.getBoundingClientRect();this._btnVR.style.top=e.top+e.height-70+"px",this._btnVR.style.left=e.left+e.width-100+"px"}}_displayVRButton(){!this._useCustomVRButton&&!this._btnVRDisplayed&&this._btnVR&&(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)}_updateButtonVisibility(){!this._btnVR||this._useCustomVRButton||(this._btnVR.className="babylonVRicon",this.isInVRMode&&(this._btnVR.className+=" vrdisplaypresenting"))}enterVR(){if(this.xr){this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);return}if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(e){ye.Warn("Error in your custom logic onEnteringVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=gt.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)),this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this._updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce(()=>{this.onAfterEnteringVRObservable.notifyObservers({success:!0})})),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this._beforeRender),this._hasEnteredVR=!0}exitVR(){if(this.xr){this.xr.baseExperience.exitXRAsync();return}if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){ye.Warn("Error in your custom logic onExitingVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this._updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this._beforeRender),this._cameraGazer._gazeTracker.isVisible=!1),this._scene.getEngine().resize(),this._hasEnteredVR=!1}}get position(){return this._position}set position(e){this._position=e,this._scene.activeCamera&&(this._scene.activeCamera.position=e)}enableInteractions(){if(!this._interactionsEnabled){if(this.xr){this.xr.baseExperience.state===2&&this.xr.pointerSelection.attach();return}this.raySelectionPredicate=e=>e.isVisible&&(e.isPickable||e.name===this._floorMeshName),this.meshSelectionPredicate=()=>!0,this._raySelectionPredicate=e=>this._isTeleportationFloor(e)||e.name.indexOf("gazeTracker")===-1&&e.name.indexOf("teleportationTarget")===-1&&e.name.indexOf("torusTeleportation")===-1?this.raySelectionPredicate(e):!1,this._interactionsEnabled=!0}}_isTeleportationFloor(e){for(let t=0;t<this._floorMeshesCollection.length;t++)if(this._floorMeshesCollection[t].id===e.id)return!0;return!!(this._floorMeshName&&e.name===this._floorMeshName)}addFloorMesh(e){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(e)>-1||this._floorMeshesCollection.push(e))}removeFloorMesh(e){if(!this._floorMeshesCollection)return;const t=this._floorMeshesCollection.indexOf(e);t!==-1&&this._floorMeshesCollection.splice(t,1)}enableTeleportation(e={}){if(!this._teleportationInitialized){if(this.enableInteractions(),this.webVROptions.useXR&&(e.floorMeshes||e.floorMeshName)){const i=e.floorMeshes||[];if(!i.length){const r=this._scene.getMeshByName(e.floorMeshName);r&&i.push(r)}if(this.xr){for(const r of i)this.xr.teleportation.addFloorMesh(r);this.xr.teleportation.attached||this.xr.teleportation.attach();return}else if(!this.xrTestDone){const r=()=>{this.xrTestDone&&(this._scene.unregisterBeforeRender(r),this.xr?this.xr.teleportation.attached||this.xr.teleportation.attach():this.enableTeleportation(e))};this._scene.registerBeforeRender(r);return}}e.floorMeshName&&(this._floorMeshName=e.floorMeshName),e.floorMeshes&&(this._floorMeshesCollection=e.floorMeshes),e.teleportationMode&&(this._teleportationMode=e.teleportationMode),e.teleportationTime&&e.teleportationTime>0&&(this._teleportationTime=e.teleportationTime),e.teleportationSpeed&&e.teleportationSpeed>0&&(this._teleportationSpeed=e.teleportationSpeed),e.easingFunction!==void 0&&(this._teleportationEasing=e.easingFunction);const t=new ta;t.vignetteColor=new $t(0,0,0,0),t.vignetteEnabled=!0,this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&this._createTeleportationCircles()}}_checkTeleportWithRay(e,t){this._teleportationRequestInitiated&&!t._teleportationRequestInitiated||(t._teleportationRequestInitiated?Math.sqrt(e.y*e.y+e.x*e.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),t._teleportationRequestInitiated=!1):e.y<-this._padSensibilityUp&&t._dpadPressed&&(t._activatePointer(),t._teleportationRequestInitiated=!0))}_checkRotate(e,t){t._teleportationRequestInitiated||(t._rotationLeftAsked?e.x>-this._padSensibilityDown&&(t._rotationLeftAsked=!1):e.x<-this._padSensibilityUp&&t._dpadPressed&&(t._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),t._rotationRightAsked?e.x<this._padSensibilityDown&&(t._rotationRightAsked=!1):e.x>this._padSensibilityUp&&t._dpadPressed&&(t._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))}_checkTeleportBackwards(e,t){if(!t._teleportationRequestInitiated)if(e.y>this._padSensibilityUp&&t._dpadPressed){if(!t._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;const i=gt.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),r=this.currentVRCamera.position;i.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,gt.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),O.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);const n=new wn(r,this._workingVector),a=this._scene.pickWithRay(n,this._raySelectionPredicate);a&&a.pickedPoint&&a.pickedMesh&&this._isTeleportationFloor(a.pickedMesh)&&a.distance<5&&this.teleportCamera(a.pickedPoint),t._teleportationBackRequestInitiated=!0}}else t._teleportationBackRequestInitiated=!1}_createTeleportationCircles(){this._teleportationTarget=fw("teleportationTarget",{width:2,height:2,subdivisions:2},this._scene),this._teleportationTarget.isPickable=!1;const e=512,t=new $T("DynamicTexture",e,this._scene,!0);t.hasAlpha=!0;const i=t.getContext(),r=e/2,n=e/2,a=200;i.beginPath(),i.arc(r,n,a,0,2*Math.PI,!1),i.fillStyle=this._teleportationFillColor,i.fill(),i.lineWidth=10,i.strokeStyle=this._teleportationBorderColor,i.stroke(),i.closePath(),t.update();const o=new Aa("TextPlaneMaterial",this._scene);o.diffuseTexture=t,this._teleportationTarget.material=o;const l=XT("torusTeleportation",{diameter:.75,thickness:.1,tessellation:25,updatable:!1},this._scene);l.isPickable=!1,l.parent=this._teleportationTarget;const c=new _t("animationInnerCircle","position.y",30,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CYCLE),u=[];u.push({frame:0,value:0}),u.push({frame:30,value:.4}),u.push({frame:60,value:0}),c.setKeys(u);const h=new av;h.setEasingMode(Eo.EASINGMODE_EASEINOUT),c.setEasingFunction(h),l.animations=[],l.animations.push(c),this._scene.beginAnimation(l,0,60,!0),this._hideTeleportationTarget()}_hideTeleportationTarget(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))}_rotateCamera(e){if(!(this.currentVRCamera instanceof _g))return;e?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];const t=gt.FromRotationMatrix(Ce.RotationY(Math.PI/4*this._rotationAngle)),i=new _t("animationRotation","rotationQuaternion",90,_t.ANIMATIONTYPE_QUATERNION,_t.ANIMATIONLOOPMODE_CONSTANT),r=[];r.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),r.push({frame:6,value:t}),i.setKeys(r),i.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(i),this._postProcessMove.animations=[];const n=new _t("animationPP","vignetteWeight",90,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),a=[];a.push({frame:0,value:0}),a.push({frame:3,value:4}),a.push({frame:6,value:0}),n.setKeys(a),n.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(n);const o=new _t("animationPP2","vignetteStretch",90,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),l=[];l.push({frame:0,value:0}),l.push({frame:3,value:10}),l.push({frame:6,value:0}),o.setKeys(l),o.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(o),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}teleportCamera(e){if(!(this.currentVRCamera instanceof _g))return;this._workingVector.copyFrom(e),this.isInVRMode||(this._workingVector.y+=this._defaultHeight),this.onBeforeCameraTeleport.notifyObservers(this._workingVector);const t=90;let i,r;if(this._teleportationMode==T0.TELEPORTATIONMODE_CONSTANTSPEED){r=t;const d=O.Distance(this.currentVRCamera.position,this._workingVector);i=this._teleportationSpeed/d}else r=Math.round(this._teleportationTime*t/1e3),i=1;this.currentVRCamera.animations=[];const n=new _t("animationCameraTeleportation","position",t,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT),a=[{frame:0,value:this.currentVRCamera.position},{frame:r,value:this._workingVector}];n.setKeys(a),n.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(n),this._postProcessMove.animations=[];const o=Math.round(r/2),l=new _t("animationPP","vignetteWeight",t,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),c=[];c.push({frame:0,value:0}),c.push({frame:o,value:8}),c.push({frame:r,value:0}),l.setKeys(c),this._postProcessMove.animations.push(l);const u=new _t("animationPP2","vignetteStretch",t,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),h=[];h.push({frame:0,value:0}),h.push({frame:o,value:10}),h.push({frame:r,value:0}),u.setKeys(h),this._postProcessMove.animations.push(u),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._scene.beginAnimation(this.currentVRCamera,0,r,!1,i,()=>{this.onAfterCameraTeleport.notifyObservers(this._workingVector)}),this._hideTeleportationTarget()}setLaserColor(e,t=this._pickedLaserColor){this._pickedLaserColor=t}setLaserLightingState(e=!0){}setGazeColor(e,t=this._pickedGazeColor){this._pickedGazeColor=t}changeLaserColor(e){this.updateControllerLaserColor}changeGazeColor(e){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=e)}dispose(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection.length=0,document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChangeBind),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.unregisterBeforeRender(this._beforeRender)}getClassName(){return"VRExperienceHelper"}}T0.TELEPORTATIONMODE_CONSTANTTIME=0;T0.TELEPORTATIONMODE_CONSTANTSPEED=1;class NWe extends hA{constructor(e){super(e)}addMouse(){return this.add(new S4e),this}addMouseWheel(){return this.add(new xve),this}addKeyboard(){return this.add(new Sve),this}}class LWe{constructor(e){this._radiusMin=10,this._radiusMax=1/0,this.pitchMin=rr,this.pitchMax=Math.PI/2-.01,this.pitchDisabledRadiusScale=new vt(2,4),this.yawMin=-1/0,this.yawMax=1/0,this._planetRadius=e,this.radiusMax=e*4}get radiusMin(){return this._radiusMin}set radiusMin(e){this._radiusMin=e}get radiusMax(){return this._radiusMax}set radiusMax(e){this._radiusMax=e}get planetRadius(){return this._planetRadius}set planetRadius(e){this._planetRadius=e}clampZoomDistance(e,t,i){if(e>0){const r=(i??t)-this._radiusMin;return Math.min(e,Math.max(0,r))}else{const r=this._radiusMax-t;return Math.max(e,-Math.max(0,r))}}getEffectivePitchMax(e){if(!this.pitchDisabledRadiusScale)return this.pitchMax;const t=this.pitchDisabledRadiusScale.x*this._planetRadius,i=this.pitchDisabledRadiusScale.y*this._planetRadius;if(e<=t)return this.pitchMax;if(e>=i)return this.pitchMin;{const r=(e-t)/(i-t),n=_r(r,0,1);return this.pitchMax*(1-n)+this.pitchMin*n}}}class FWe extends Xj{constructor(e,t,i,r,n,a,o){super(e,i,o),this.limits=t,this._cameraCenter=r,this._cameraLookAt=n,this.zoomToCursor=!0,this._hitPointRadius=void 0,this._dragPlane=new qm(0,0,0,0),this._dragPlaneNormal=O.Zero(),this._dragPlaneOriginPointEcef=O.Zero(),this._dragPlaneHitPointLocal=O.Zero(),this._previousDragPlaneHitPointLocal=O.Zero(),this.calculateUpVectorFromPointToRef=(l,c)=>l.normalizeToRef(c),this.pickPredicate=a,this._tempPickingRay=wn.Zero(),this.panInertia=0,this.rotationInertia=0,this.rotationXSpeed=Math.PI/500,this.rotationYSpeed=Math.PI/500,this.zoomSpeed=2,this.input=new $j({pan:{start:(l,c)=>{this.startDrag(l,c)},update:(l,c)=>{this.handleDrag(l,c)},stop:()=>{this.stopDrag()}},rotate:(l,c)=>{this.rotationAccumulatedPixels.y+=l,this.rotationAccumulatedPixels.x+=c},zoom:(l,c)=>{this.handleZoom(l,c)}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,interaction:"pan"},{source:"pointer",button:1,interaction:"rotate"},{source:"pointer",button:2,interaction:"rotate"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom",sensitivity:1},{source:"keyboard",modifiers:{ctrl:!0},interaction:"rotate",sensitivity:1},{source:"keyboard",modifiers:{alt:!0},interaction:"rotate",sensitivity:1},{source:"keyboard",interaction:"pan",sensitivity:1}]}startDrag(e,t){const i=this._scene.pick(e,t,this.pickPredicate);i.pickedPoint&&i.ray?(this._hitPointRadius=i.pickedPoint.length(),this._recalculateDragPlaneHitPoint(this._hitPointRadius,i.ray,Ae.Matrix[0]),this._previousDragPlaneHitPointLocal.copyFrom(this._dragPlaneHitPointLocal)):this._hitPointRadius=void 0}stopDrag(){this._hitPointRadius=void 0}_recalculateDragPlaneHitPoint(e,t,i){this._cameraPosition.scaleToRef(e/Math.max(1e-5,this._cameraPosition.length()),this._dragPlaneOriginPointEcef),Pw(this._dragPlaneOriginPointEcef,Ae.Vector3[0],Ae.Vector3[1],this._dragPlaneNormal,this._scene.useRightHandedSystem,this.calculateUpVectorFromPointToRef);const r=Ce.FromXYZAxesToRef(Ae.Vector3[0],Ae.Vector3[1],this._dragPlaneNormal,i);r.setTranslationFromFloats(this._dragPlaneOriginPointEcef.x,this._dragPlaneOriginPointEcef.y,this._dragPlaneOriginPointEcef.z);const n=r.invertToRef(Ae.Matrix[1]);qm.FromPositionAndNormalToRef(this._dragPlaneOriginPointEcef,this._dragPlaneNormal,this._dragPlane),kWe(t,this._dragPlane,this._dragPlaneHitPointLocal)&&O.TransformCoordinatesToRef(this._dragPlaneHitPointLocal,n,this._dragPlaneHitPointLocal)}handleDrag(e,t){const i=this._scene;if(!this._hitPointRadius||!i.activeCamera)return;i.createPickingRayToRef(e,t,null,this._tempPickingRay,i.activeCamera);const r=Ae.Matrix[0];this._recalculateDragPlaneHitPoint(this._hitPointRadius,this._tempPickingRay,r);const n=this._dragPlaneHitPointLocal.subtractToRef(this._previousDragPlaneHitPointLocal,Ae.Vector3[6]),a=this._hitPointRadius*.1,o=n.length();o>a&&n.scaleInPlace(a/o),this._previousDragPlaneHitPointLocal.copyFrom(this._dragPlaneHitPointLocal),O.TransformNormalToRef(n,r,n),this._dragPlaneOriginPointEcef.addInPlace(n),this.panAccumulatedPixels.subtractInPlace(n)}computeCurrentFrameDeltas(){const e=this._cameraCenter;if(this.panAccumulatedPixels.lengthSquared()>rr){const i=e.length(),r=this._cameraPosition.length(),n=Ae.Vector3[7];this.calculateUpVectorFromPointToRef(e,n);const a=n.z,o=Math.sqrt(1-Math.min(1,a*a)),l=Math.sqrt(Math.abs(o)),c=Math.max(r-i,rr),u=Math.max(1,i/c);this._panSpeedMultiplier=_r(u*l,0,1)}else this._panSpeedMultiplier=1;let t;this.isDragging?(this._zoomSpeedMultiplier=0,this._zoomVelocity=0):(t=this.computedPerFrameZoomPickPoint?hT(this._cameraPosition,this.computedPerFrameZoomPickPoint):void 0,this._zoomSpeedMultiplier=(t??hT(this._cameraPosition,e))*.01),super.computeCurrentFrameDeltas()}get isDragging(){return this._hitPointRadius!==void 0}handleZoom(e,t){if(e!==0){this.zoomAccumulatedPixels+=e;const i=yge(this._scene,this._scene.pointerX,this._scene.pointerY,this.pickPredicate);if(t&&i.hit&&i.pickedPoint&&i.ray&&this.zoomToCursor)this.computedPerFrameZoomPickPoint=i.pickedPoint;else{const r=this.pickAlongVector(this._cameraLookAt);this.computedPerFrameZoomPickPoint=(r==null?void 0:r.pickedPoint)??void 0}}}pickAlongVector(e){return this._tempPickingRay.origin.copyFrom(this._cameraPosition),this._tempPickingRay.direction.copyFrom(e),Ege(this._scene,this._tempPickingRay,this.pickPredicate)}}function BWe(s){const e=.998749218,t=s.length();if(t>rr){const i=t===0?0:s.z/t;if(Math.abs(i)>e){const r=_r(i,-e,e),n=Math.sqrt(1-r*r),a=Math.atan2(s.y,s.x),o=t*Math.cos(a)*n,l=t*Math.sin(a)*n,c=t*r;s.set(o,l,c)}}return s}function kWe(s,e,t){const i=s.intersectsPlane(e);return i!==null&&i>=0?(s.origin.addToRef(s.direction.scaleToRef(i,Ae.Vector3[0]),t),!0):!1}function Pw(s,e,t,i,r=!1,n){n?n(s,i):i.copyFrom(s).normalize();const a=O.LeftHandedForwardReadOnly;r?O.CrossToRef(a,i,e):O.CrossToRef(i,a,e),e.lengthSquared()<rr&&(r?O.CrossToRef(O.Right(),i,e):O.CrossToRef(i,O.Right(),e)),e.normalize(),r?O.CrossToRef(i,e,t):O.CrossToRef(e,i,t),t.normalize()}let VWe=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[];return s=class extends e{constructor(x,S,b){super(x,new O,S),this._tempPosition=new O,this._tempCenter=new O,this._viewMatrix=new Ce,this._lookAtVector=new O,this._flyToTargets=new Map,this._collisionVelocity=new O,this.perFrameCollisionOffset=new O,this.checkCollisions=C(this,i,!1),this._center=(C(this,r),C(this,a,new O)),this._yaw=(C(this,o),C(this,c,0)),this._pitch=(C(this,u),C(this,d,0)),this._radius=(C(this,f),C(this,p,0)),this._tempVect=(C(this,_),new O),this._tempEast=new O,this._tempNorth=new O,this._tempUp=new O,this._wasCenterMovingLastFrame=!1,this._limits=new LWe(b.planetRadius),this._flyingBehavior=new qE,this.addBehavior(this._flyingBehavior),this.movement=new FWe(S,this._limits,this.position,this.center,this._lookAtVector,b.pickPredicate,this._flyingBehavior),this._resetToDefault(this._limits),this.inputs=new NWe(this),this.inputs.addMouse().addMouseWheel().addKeyboard()}get center(){return this._center}set center(x){this._center.copyFromFloats(x.x,x.y,x.z),this._setOrientation(this._yaw,this._pitch,this._radius,this._center)}get yaw(){return this._yaw}set yaw(x){x!==this._yaw&&this._setOrientation(x,this.pitch,this.radius,this.center)}get pitch(){return this._pitch}set pitch(x){x!==this._pitch&&this._setOrientation(this.yaw,x,this.radius,this.center)}get radius(){return this._radius}set radius(x){x!==this._radius&&this._setOrientation(this.yaw,this.pitch,x,this.center)}_checkLimits(){const x=this.limits;this._yaw=_r(this._yaw,x.yawMin,x.yawMax);const S=x.getEffectivePitchMax(this._radius);this._pitch=_r(this._pitch,x.pitchMin,S),this._radius=_r(this._radius,x.radiusMin,x.radiusMax),BWe(this._center)}_setOrientation(x,S,b,y){this._yaw=iT(x),this._pitch=iT(S),this._radius=b,g4e(y,this._center),this._checkLimits(),Pw(this._center,this._tempEast,this._tempNorth,this._tempUp,this._scene.useRightHandedSystem,this.movement.calculateUpVectorFromPointToRef),UWe(this._yaw,this._pitch,this._center,this._scene.useRightHandedSystem,this._lookAtVector,this.movement.calculateUpVectorFromPointToRef);const I=Ae.Vector3[10];if(O.CrossToRef(this._tempUp,this._lookAtVector,I),I.lengthSquared()<rr){const R=Ae.Vector3[11],A=Ae.Vector3[12];R.copyFrom(this._tempNorth).scaleInPlace(Math.cos(this._yaw)).addInPlace(A.copyFrom(this._tempEast).scaleInPlace(Math.sin(this._yaw))),O.CrossToRef(R,this._lookAtVector,I)}I.normalize(),O.CrossToRef(this._lookAtVector,I,this.upVector),this.upVector.normalize(),this._tempVect.copyFrom(this._lookAtVector).scaleInPlace(-this._radius),this._tempPosition.copyFrom(this._center).addInPlace(this._tempVect),this.checkCollisions&&(this.perFrameCollisionOffset=this._getCollisionOffset(this._tempPosition)),this._position.copyFrom(this._tempPosition),this._isViewMatrixDirty=!0}updateFlyToDestination(x,S,b,y){if(this._flyingBehavior.isInterpolating)return this._flyToAsync(x,S,b,y,this._flyingBehavior.remainingDurationMs)}async flyToAsync(x,S,b,y,I=1e3,R,A){return await this._flyToAsync(x,S,b,y,I,R,A)}async _flyToAsync(x,S,b,y,I=1e3,R,A){this._flyToTargets.clear();const P=x!==void 0?iT(iT(x)-this._yaw):0;this._flyToTargets.set("yaw",P===0?void 0:this._yaw+P),this._flyToTargets.set("pitch",S!==void 0?iT(S):void 0),this._flyToTargets.set("radius",b),this._flyToTargets.set("center",y==null?void 0:y.clone());let w;return y!==void 0&&!y.equals(this.center)&&(w=(L,k)=>{L==="center"&&(k.vector3InterpolateFunction=(V,U,ne)=>{const oe=O.SlerpToRef(V,U,ne,this._tempCenter);if(A&&A>0){const Y=A*hT(V,U)*_r((ne*ne-ne)/-.25);oe.scaleInPlace(1+Y/oe.length())}return oe})}),await this._flyingBehavior.animatePropertiesAsync(this._flyToTargets,I,R,w)}async flyToPointAsync(x,S=.5,b=1e3,y,I){const R=hT(this.position,x)*S,A=this._getCenterAndRadiusFromZoomToPoint(x,R,this._tempCenter);await this.flyToAsync(void 0,void 0,A,this._tempCenter,b,y,I),!this.isDisposed()&&this._recalculateCenter(!1,!0)}get limits(){return this._limits}_resetToDefault(x){const S=x.radiusMax!==1/0?x.radiusMax:x.planetRadius*4;this.position.copyFromFloats(S,0,0),this._center.copyFromFloats(x.planetRadius,0,0),this._radius=O.Distance(this.position,this.center),this._tempPosition=new O,this._viewMatrix=Ce.Identity(),this._center.subtractToRef(this._position,this._lookAtVector).normalize(),this.upVector=O.Up(),this._isViewMatrixDirty=!0,this._setOrientation(this._yaw,this._pitch,this._radius,this._center)}_getViewMatrix(){return this._isViewMatrixDirty?(this._isViewMatrixDirty=!1,this.upVector.normalize(),this._lookAtVector.normalize(),this._position.addInPlace(this.perFrameCollisionOffset),this._center.addInPlace(this.perFrameCollisionOffset),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,this._center,this.upVector,this._viewMatrix):Ce.LookAtLHToRef(this.position,this._center,this.upVector,this._viewMatrix),this._viewMatrix):this._viewMatrix}_isSynchronizedViewMatrix(){return!(!super._isSynchronizedViewMatrix()||this._isViewMatrixDirty)}_applyGeocentricTranslation(){this.center.addToRef(this.movement.panDeltaCurrentFrame,this._tempPosition),this.movement.isInterpolating||this._tempPosition.normalize().scaleInPlace(this.center.length()),this.center=this._tempPosition}_applyGeocentricRotation(){const x=this.movement.rotationDeltaCurrentFrame;if(x.x!==0||x.y!==0){const S=x.x!==0?_r(this._pitch+x.x,0,.5*Math.PI-rr):this._pitch,b=x.y!==0?this._yaw+x.y:this._yaw;this._setOrientation(b,S,this._radius,this._center)}}_getCenterAndRadiusFromZoomToPoint(x,S,b){const y=_4e(x,this._position,Ae.Vector3[0]),I=y.length();if(I<this.limits.radiusMin){b.copyFrom(this._center);const L=this._radius-S;return _r(L,this.limits.radiusMin,this.limits.radiusMax)}y.scaleInPlace(S/I);const R=this._position.addToRef(y,Ae.Vector3[1]),A=hR(y,this._lookAtVector),P=this._radius-A,w=_r(P,this.limits.radiusMin,this.limits.radiusMax);return b.copyFrom(R).addInPlace(this._lookAtVector.scale(w)),w}_applyZoom(){let x=this.movement.zoomDeltaCurrentFrame;const S=this.movement.computedPerFrameZoomPickPoint;x=this._clampZoomDelta(x,S),!(Math.abs(x)<rr)&&(S?this.zoomToPoint(S,x):this.zoomAlongLookAt(x))}_clampZoomDelta(x,S){if(Math.abs(x)<rr)return 0;const b=S?hT(this._position,S):void 0;return this.limits.clampZoomDistance(x,this._radius,b)}zoomToPoint(x,S){const b=this._getCenterAndRadiusFromZoomToPoint(x,S,this._tempCenter);this._setOrientation(this._yaw,this._pitch,b,this._tempCenter)}zoomAlongLookAt(x){const S=this._radius-x,b=_r(S,this.limits.radiusMin,this.limits.radiusMax);this._setOrientation(this._yaw,this._pitch,b,this._center)}_checkInputs(){this.inputs.checkInputs(),this.perFrameCollisionOffset.setAll(0),this.movement.computeCurrentFrameDeltas();let x=!1;this.movement.panDeltaCurrentFrame.lengthSquared()>0&&(this._applyGeocentricTranslation(),x=!0),this.movement.rotationDeltaCurrentFrame.lengthSquared()>0&&this._applyGeocentricRotation(),Math.abs(this.movement.zoomDeltaCurrentFrame)>rr&&(this._applyZoom(),x=!0),this._recalculateCenter(x),super._checkInputs()}_recalculateCenter(x,S=!1){const b=this._wasCenterMovingLastFrame&&!x;if(this._wasCenterMovingLastFrame=x,b||S){const y=this.movement.pickAlongVector(this._lookAtVector);if(y!=null&&y.pickedPoint){const I=Ae.Vector3[4];if(I.copyFrom(y.pickedPoint).negateInPlace().normalize(),hR(this._lookAtVector,I)>0){const A=hT(this._position,y.pickedPoint);if(A>rr){const P=Ae.Vector2[0];GWe(this._lookAtVector,y.pickedPoint,this._scene.useRightHandedSystem,this._yaw,P,this.movement.calculateUpVectorFromPointToRef),this._setOrientation(P.x,P.y,A,y.pickedPoint)}}}}}_getCollisionOffset(x){const S=Ae.Vector3[6].setAll(0);if(!this.checkCollisions||!this._scene.collisionsEnabled)return S;const b=this.getScene().collisionCoordinator;return b&&(this._collider||(this._collider=b.createCollider()),this._collider._radius.setAll(this.limits.radiusMin),x.subtractToRef(this._position,this._collisionVelocity),b.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,()=>{},this.uniqueId).subtractToRef(x,S)),S}attachControl(x){this.inputs.attachElement(x)}detachControl(){this.inputs.detachElement()}getClassName(){return"GeospatialCamera"}},(()=>{const v=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[se()],m=[se()],F(null,null,t,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:x=>"checkCollisions"in x,get:x=>x.checkCollisions,set:(x,S)=>{x.checkCollisions=S}},metadata:v},i,r),F(null,null,n,{kind:"field",name:"_center",static:!1,private:!1,access:{has:x=>"_center"in x,get:x=>x._center,set:(x,S)=>{x._center=S}},metadata:v},a,o),F(null,null,l,{kind:"field",name:"_yaw",static:!1,private:!1,access:{has:x=>"_yaw"in x,get:x=>x._yaw,set:(x,S)=>{x._yaw=S}},metadata:v},c,u),F(null,null,h,{kind:"field",name:"_pitch",static:!1,private:!1,access:{has:x=>"_pitch"in x,get:x=>x._pitch,set:(x,S)=>{x._pitch=S}},metadata:v},d,f),F(null,null,m,{kind:"field",name:"_radius",static:!1,private:!1,access:{has:x=>"_radius"in x,get:x=>x._radius,set:(x,S)=>{x._radius=S}},metadata:v},p,_),v&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:v})})(),s})();function UWe(s,e,t,i,r,n){const a=Ae.Vector3[0],o=Ae.Vector3[1],l=Ae.Vector3[2];Pw(t,a,o,l,i,n);const c=Math.sin(e),u=Math.cos(e),h=Ae.Vector3[3],d=Ae.Vector3[4];h.copyFrom(o).scaleInPlace(Math.cos(s)).addInPlace(d.copyFrom(a).scaleInPlace(Math.sin(s)));const f=Ae.Vector3[5];return r.copyFrom(h).scaleInPlace(c).addInPlace(f.copyFrom(l).scaleInPlace(-u)),r.normalize()}function GWe(s,e,t,i,r,n){const a=Ae.Vector3[6],o=Ae.Vector3[7],l=Ae.Vector3[8];Pw(e,a,o,l,t,n);const u=-hR(s,l),h=_r(u,-1,1),d=Math.acos(h),f=Ae.Vector3[9],m=Ae.Vector3[10];m.copyFrom(l).scaleInPlace(u),f.copyFrom(s).addInPlace(m);const p=Math.sin(d);if(Math.abs(p)<rr)return r.x=i,r.y=d,r;const _=f.scaleInPlace(1/p),v=hR(_,o),x=hR(_,a);return r.x=Math.atan2(x,v),r.y=d,r}let IZ=!1;function zWe(){IZ||(IZ=!0,Se("BABYLON.GeospatialCamera",VWe))}zWe();const WWe=(s,e,t,i)=>!(s.x>t.x+i||t.x-i>e.x||s.y>t.y+i||t.y-i>e.y||s.z>t.z+i||t.z-i>e.z),Wy=(function(){const s={root:0,found:!1};return function(e,t,i,r){s.root=0,s.found=!1;const n=t*t-4*e*i;if(n<0)return s;const a=Math.sqrt(n);let o=(-t-a)/(2*e),l=(-t+a)/(2*e);if(o>l){const c=l;l=o,o=c}return o>0&&o<r?(s.root=o,s.found=!0,s):(l>0&&l<r&&(s.root=l,s.found=!0),s)}})();class Mw{constructor(){this._collisionPoint=O.Zero(),this._planeIntersectionPoint=O.Zero(),this._tempVector=O.Zero(),this._tempVector2=O.Zero(),this._tempVector3=O.Zero(),this._tempVector4=O.Zero(),this._edge=O.Zero(),this._baseToVertex=O.Zero(),this._destinationPoint=O.Zero(),this._slidePlaneNormal=O.Zero(),this._displacementVector=O.Zero(),this._radius=O.One(),this._retry=0,this._basePointWorld=O.Zero(),this._velocityWorld=O.Zero(),this._normalizedVelocity=O.Zero(),this._collisionMask=-1}get collisionMask(){return this._collisionMask}set collisionMask(e){this._collisionMask=isNaN(e)?-1:e}get slidePlaneNormal(){return this._slidePlaneNormal}_initialize(e,t,i){this._velocity=t,this._velocitySquaredLength=this._velocity.lengthSquared();const r=Math.sqrt(this._velocitySquaredLength);r===0||r===1?this._normalizedVelocity.copyFromFloats(t._x,t._y,t._z):t.scaleToRef(1/r,this._normalizedVelocity),this._basePoint=e,e.multiplyToRef(this._radius,this._basePointWorld),t.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=i,this.collisionFound=!1}_checkPointInTriangle(e,t,i,r,n){t.subtractToRef(e,this._tempVector),i.subtractToRef(e,this._tempVector2),O.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);let a=O.Dot(this._tempVector4,n);return a<0||(r.subtractToRef(e,this._tempVector3),O.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),a=O.Dot(this._tempVector4,n),a<0)?!1:(O.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),a=O.Dot(this._tempVector4,n),a>=0)}_canDoCollision(e,t,i,r){const n=O.Distance(this._basePointWorld,e),a=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(n>this._velocityWorldLength+a+t||!WWe(i,r,this._basePointWorld,this._velocityWorldLength+a))}_testTriangle(e,t,i,r,n,a,o){let l,c=!1;t||(t=[]),t[e]||(t[e]=new qm(0,0,0,0),t[e].copyFromPoints(i,r,n));const u=t[e];if(!a&&!u.isFrontFacingTo(this._normalizedVelocity,0))return;const h=u.signedDistanceTo(this._basePoint),d=O.Dot(u.normal,this._velocity);if(Mw.DoubleSidedCheck&&d>1e-4)return;if(d==0){if(Math.abs(h)>=1)return;c=!0,l=0}else{l=(-1-h)/d;let p=(1-h)/d;if(l>p){const _=p;p=l,l=_}if(l>1||p<0)return;l<0&&(l=0),l>1&&(l=1)}this._collisionPoint.copyFromFloats(0,0,0);let f=!1,m=1;if(c||(this._basePoint.subtractToRef(u.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(l,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,i,r,n,u.normal)&&(f=!0,m=l,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!f){let p=this._velocitySquaredLength;this._basePoint.subtractToRef(i,this._tempVector);let _=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m);x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(r,this._tempVector),_=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m),x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(r)),this._basePoint.subtractToRef(n,this._tempVector),_=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m),x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(n)),r.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex);let S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex);if(p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),i.addToRef(this._edge,this._collisionPoint))}if(n.subtractToRef(r,this._edge),r.subtractToRef(this._basePoint,this._baseToVertex),S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex),p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),r.addToRef(this._edge,this._collisionPoint))}if(i.subtractToRef(n,this._edge),n.subtractToRef(this._basePoint,this._baseToVertex),S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex),p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),n.addToRef(this._edge,this._collisionPoint))}}if(f){const p=m*m*this._velocitySquaredLength;(!this.collisionFound||p<this._nearestDistanceSquared)&&(o.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistanceSquared=p,this._nearestDistance=Math.sqrt(p),this.collisionFound=!0),this.collidedMesh=o)}}_collide(e,t,i,r,n,a,o,l,c,u=!1){if(u)if(!i||i.length===0)for(let h=0;h<t.length-2;h+=1){const d=t[h],f=t[h+1],m=t[h+2];!d||!f||!m||((c?1:0)^h%2?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,f,d,m,o,l))}else for(let h=r;h<n-2;h+=1){const d=i[h],f=i[h+1],m=i[h+2];if(m===4294967295){h+=2;continue}const p=t[d],_=t[f],v=t[m];!p||!_||!v||((c?1:0)^h%2?this._testTriangle(h,e,p,_,v,o,l):this._testTriangle(h,e,_,p,v,o,l))}else if(!i||i.length===0)for(let h=0;h<t.length;h+=3){const d=t[h],f=t[h+1],m=t[h+2];c?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,m,f,d,o,l)}else for(let h=r;h<n;h+=3){const d=t[i[h]-a],f=t[i[h+1]-a],m=t[i[h+2]-a];c?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,m,f,d,o,l)}}_getResponse(e,t,i){if(e.addToRef(t,this._destinationPoint),i)t.scaleInPlace(this._nearestDistance/t.length()),this._basePoint.addToRef(t,e);else{t.scaleInPlace((this._nearestDistance-this._epsilon)/t.length()),this._basePoint.addToRef(t,e);return}e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(qm.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,t)}}Mw.DoubleSidedCheck=!1;class HWe{constructor(){this._scaledPosition=O.Zero(),this._scaledVelocity=O.Zero(),this._finalPosition=O.Zero()}getNewPosition(e,t,i,r,n,a,o,l=!0){return e.divideToRef(i._radius,this._scaledPosition),t.divideToRef(i._radius,this._scaledVelocity),i.collidedMesh=null,i._retry=0,i._initialVelocity=this._scaledVelocity,i._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,i,r,this._finalPosition,l,n),this._finalPosition.multiplyInPlace(i._radius),a(o,this._finalPosition,i.collidedMesh),this._finalPosition}createCollider(){return new Mw}init(e){this._scene=e}_collideWithWorld(e,t,i,r,n,a,o=null){const l=Pt.CollisionsEpsilon*10;if(i._retry>=r){n.copyFrom(e);return}const c=o?o.collisionMask:i.collisionMask;i._initialize(e,t,l);const u=o&&o.surroundingMeshes||this._scene.meshes;for(let h=0;h<u.length;h++){const d=u[h];d.isEnabled()&&d.checkCollisions&&d.subMeshes&&d!==o&&(c&d.collisionGroup)!==0&&d._checkCollision(i)}if(!i.collisionFound){e.addToRef(t,n);return}if((t.x!==0||t.y!==0||t.z!==0)&&(i._getResponse(e,t,a),a||t.setAll(0)),t.length()<=l){n.copyFrom(e);return}i._retry++,this._collideWithWorld(e,t,i,r,n,a,o)}}let AZ=!1;function jWe(){AZ||(AZ=!0,St.CollisionCoordinatorFactory=()=>new HWe)}jWe();let PZ=!1;function Uve(){PZ||(PZ=!0,Pi.prototype.restoreSingleAttachment=function(){const s=this._gl;this.bindAttachments([s.BACK])},Pi.prototype.restoreSingleAttachmentForRenderTarget=function(){const s=this._gl;this.bindAttachments([s.COLOR_ATTACHMENT0])},Pi.prototype.buildTextureLayout=function(s,e=!1){const t=this._gl,i=[];if(e)i.push(t.BACK);else for(let r=0;r<s.length;r++)s[r]?i.push(t["COLOR_ATTACHMENT"+r]):i.push(t.NONE);return i},Pi.prototype.bindAttachments=function(s){this._gl.drawBuffers(s)},Pi.prototype.unBindMultiColorAttachmentFramebuffer=function(s,e=!1,t){this._currentRenderTarget=null,s.disableAutomaticMSAAResolve||this.resolveMultiFramebuffer(s),e||this.generateMipMapsMultiFramebuffer(s),t&&(s._MSAAFramebuffer&&this._bindUnboundFramebuffer(s._framebuffer),t()),this._bindUnboundFramebuffer(null)},Pi.prototype.createMultipleRenderTarget=function(s,e,t=!0){let i=!1,r=!0,n=!1,a=!1,o,l=1,c=1;const u=0,h=3,d=!1,f=5,m=3553;let p=[],_=[],v=[],x=[],S=[],b=[],y=[],I=[],R=[],A=!1;const P=this._createHardwareRenderTargetWrapper(!0,!1,s);e!==void 0&&(i=e.generateMipMaps===void 0?!1:e.generateMipMaps,r=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,n=e.generateStencilBuffer===void 0?!1:e.generateStencilBuffer,a=e.generateDepthTexture===void 0?!1:e.generateDepthTexture,l=e.textureCount??1,c=e.samples??c,p=e.types||p,_=e.samplingModes||_,v=e.useSRGBBuffers||v,x=e.formats||x,S=e.targetTypes||S,b=e.faceIndex||b,y=e.layerIndex||y,I=e.layerCounts||I,R=e.labels||R,A=e.dontCreateTextures??!1,this.webGLVersion>1&&(e.depthTextureFormat===13||e.depthTextureFormat===17||e.depthTextureFormat===16||e.depthTextureFormat===14||e.depthTextureFormat===18)&&(o=e.depthTextureFormat)),o===void 0&&(o=n?13:14);const w=this._gl,L=this._currentFramebuffer,k=w.createFramebuffer();this._bindUnboundFramebuffer(k);const V=s.width??s,U=s.height??s,ne=[],oe=[],le=this.webGLVersion>1&&(o===13||o===17||o===18);P.label=(e==null?void 0:e.label)??"MultiRenderTargetWrapper",P._framebuffer=k,P._generateDepthBuffer=a||r,P._generateStencilBuffer=a?le:n,P._depthStencilBuffer=this._setupFramebufferDepthAttachments(P._generateStencilBuffer,P._generateDepthBuffer,V,U,1,o),P._attachments=oe;for(let Y=0;Y<l;Y++){let te=_[Y]||h,Z=p[Y]||u,j=v[Y]||d;const G=x[Y]||f,J=S[Y]||m,$=I[Y]??1;(Z===1&&!this._caps.textureFloatLinearFiltering||Z===2&&!this._caps.textureHalfFloatLinearFiltering)&&(te=1);const re=this._getSamplingParameters(te,i);Z===1&&!this._caps.textureFloat&&(Z=0,ye.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),j=j&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU);const ie=this.webGLVersion>1,ve=w[ie?"COLOR_ATTACHMENT"+Y:"COLOR_ATTACHMENT"+Y+"_WEBGL"];if(oe.push(ve),J===-1||A)continue;const Re=new os(this,6);ne[Y]=Re,w.activeTexture(w["TEXTURE"+Y]),w.bindTexture(J,Re._hardwareTexture.underlyingResource),w.texParameteri(J,w.TEXTURE_MAG_FILTER,re.mag),w.texParameteri(J,w.TEXTURE_MIN_FILTER,re.min),w.texParameteri(J,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(J,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE);const Ie=this._getRGBABufferInternalSizedFormat(Z,G,j),de=this._getInternalFormat(G),q=this._getWebGLTextureType(Z);if(ie&&(J===35866||J===32879))J===35866?Re.is2DArray=!0:Re.is3D=!0,Re.baseDepth=Re.depth=$,w.texImage3D(J,0,Ie,V,U,$,0,de,q,null);else if(J===34067){for(let pe=0;pe<6;pe++)w.texImage2D(w.TEXTURE_CUBE_MAP_POSITIVE_X+pe,0,Ie,V,U,0,de,q,null);Re.isCube=!0}else w.texImage2D(w.TEXTURE_2D,0,Ie,V,U,0,de,q,null);i&&w.generateMipmap(J),this._bindTextureDirectly(J,null),Re.baseWidth=V,Re.baseHeight=U,Re.width=V,Re.height=U,Re.isReady=!0,Re.samples=1,Re.generateMipMaps=i,Re.samplingMode=te,Re.type=Z,Re._useSRGBBuffer=j,Re.format=G,Re.label=R[Y]??P.label+"-Texture"+Y,this._internalTexturesCache.push(Re)}if(a&&this._caps.depthTextureExtension&&!A){const Y=new os(this,14);let te=5,Z=w.DEPTH_COMPONENT16,j=w.DEPTH_COMPONENT,G=w.UNSIGNED_SHORT,J=w.DEPTH_ATTACHMENT;this.webGLVersion<2?Z=w.DEPTH_COMPONENT:o===14?(te=1,G=w.FLOAT,Z=w.DEPTH_COMPONENT32F):o===18?(te=0,G=w.FLOAT_32_UNSIGNED_INT_24_8_REV,Z=w.DEPTH32F_STENCIL8,j=w.DEPTH_STENCIL,J=w.DEPTH_STENCIL_ATTACHMENT):o===16?(te=0,G=w.UNSIGNED_INT,Z=w.DEPTH_COMPONENT24,J=w.DEPTH_ATTACHMENT):(o===13||o===17)&&(te=12,G=w.UNSIGNED_INT_24_8,Z=w.DEPTH24_STENCIL8,j=w.DEPTH_STENCIL,J=w.DEPTH_STENCIL_ATTACHMENT),this._bindTextureDirectly(w.TEXTURE_2D,Y,!0),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,w.NEAREST),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,w.NEAREST),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE),w.texImage2D(w.TEXTURE_2D,0,Z,V,U,0,j,G,null),w.framebufferTexture2D(w.FRAMEBUFFER,J,w.TEXTURE_2D,Y._hardwareTexture.underlyingResource,0),this._bindTextureDirectly(w.TEXTURE_2D,null),P._depthStencilTexture=Y,P._depthStencilTextureWithStencil=le,Y.baseWidth=V,Y.baseHeight=U,Y.width=V,Y.height=U,Y.isReady=!0,Y.samples=1,Y.generateMipMaps=i,Y.samplingMode=1,Y.format=o,Y.type=te,Y.label=P.label+"-DepthStencil",ne[l]=Y,this._internalTexturesCache.push(Y)}if(P.setTextures(ne),t&&w.drawBuffers(oe),this._bindUnboundFramebuffer(L),P.setLayerAndFaceIndices(y,b),this.resetTextureCache(),!A)this.updateMultipleRenderTargetTextureSampleCount(P,c,t);else if(c>1){const Y=w.createFramebuffer();if(!Y)throw new Error("Unable to create multi sampled framebuffer");P._samples=c,P._MSAAFramebuffer=Y,l>0&&t&&(this._bindUnboundFramebuffer(Y),w.drawBuffers(oe),this._bindUnboundFramebuffer(L))}return P},Pi.prototype.updateMultipleRenderTargetTextureSampleCount=function(s,e,t=!0){if(this.webGLVersion<2||!s)return 1;if(s.samples===e)return e;const i=this._gl;e=Math.min(e,this.getCaps().maxMSAASamples),s._depthStencilBuffer&&(i.deleteRenderbuffer(s._depthStencilBuffer),s._depthStencilBuffer=null),s._MSAAFramebuffer&&(i.deleteFramebuffer(s._MSAAFramebuffer),s._MSAAFramebuffer=null);const r=s._attachments.length;for(let a=0;a<r;a++){const l=s.textures[a]._hardwareTexture;l==null||l.releaseMSAARenderBuffers()}if(e>1&&typeof i.renderbufferStorageMultisample=="function"){const a=i.createFramebuffer();if(!a)throw new Error("Unable to create multi sampled framebuffer");s._MSAAFramebuffer=a,this._bindUnboundFramebuffer(a);const o=[];for(let l=0;l<r;l++){const c=s.textures[l],u=c._hardwareTexture,h=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+l:"COLOR_ATTACHMENT"+l+"_WEBGL"],d=this._createRenderBuffer(c.width,c.height,e,-1,this._getRGBABufferInternalSizedFormat(c.type,c.format,c._useSRGBBuffer),h);if(!d)throw new Error("Unable to create multi sampled framebuffer");u.addMSAARenderBuffer(d),c.samples=e,o.push(h)}t&&i.drawBuffers(o)}else this._bindUnboundFramebuffer(s._framebuffer);const n=s._depthStencilTexture?s._depthStencilTexture.format:void 0;return s._depthStencilBuffer=this._setupFramebufferDepthAttachments(s._generateStencilBuffer,s._generateDepthBuffer,s.width,s.height,e,n),this._bindUnboundFramebuffer(null),s._samples=e,e},Pi.prototype.generateMipMapsMultiFramebuffer=function(s){const e=s,t=this._gl;if(e.isMulti)for(let i=0;i<e._attachments.length;i++){const r=e.textures[i];r!=null&&r.generateMipMaps&&!(r!=null&&r.isCube)&&!(r!=null&&r.is3D)&&(this._bindTextureDirectly(t.TEXTURE_2D,r,!0),t.generateMipmap(t.TEXTURE_2D),this._bindTextureDirectly(t.TEXTURE_2D,null))}},Pi.prototype.resolveMultiFramebuffer=function(s){const e=s,t=this._gl;if(!e._MSAAFramebuffer||!e.isMulti)return;let i=e.resolveMSAAColors?t.COLOR_BUFFER_BIT:0;i|=e._generateDepthBuffer&&e.resolveMSAADepth?t.DEPTH_BUFFER_BIT:0,i|=e._generateStencilBuffer&&e.resolveMSAAStencil?t.STENCIL_BUFFER_BIT:0;const r=e._attachments,n=r.length;t.bindFramebuffer(t.READ_FRAMEBUFFER,e._MSAAFramebuffer),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,e._framebuffer);for(let a=0;a<n;a++){const o=e.textures[a];for(let l=0;l<n;l++)r[l]=t.NONE;r[a]=t[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],t.readBuffer(r[a]),t.drawBuffers(r),t.blitFramebuffer(0,0,o.width,o.height,0,0,o.width,o.height,i,t.NEAREST)}for(let a=0;a<n;a++)r[a]=t[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];t.drawBuffers(r),t.bindFramebuffer(this._gl.FRAMEBUFFER,e._MSAAFramebuffer)})}class Qx extends Zs{get isSupported(){var e;return((e=this._engine)==null?void 0:e.getCaps().drawBuffersExtension)??!1}get textures(){return this._textures}get count(){return this._count}get depthTexture(){return this._textures[this._textures.length-1]}set wrapU(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapU=e}set wrapV(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapV=e}constructor(e,t,i,r,n,a){const o=n&&n.generateMipMaps?n.generateMipMaps:!1,l=n&&n.generateDepthTexture?n.generateDepthTexture:!1,c=n&&n.depthTextureFormat?n.depthTextureFormat:15,u=!n||n.doNotChangeAspectRatio===void 0?!0:n.doNotChangeAspectRatio,h=n&&n.drawOnlyOnFirstAttachmentByDefault?n.drawOnlyOnFirstAttachmentByDefault:!1;if(super(e,t,r,o,u,void 0,void 0,void 0,void 0,void 0,void 0,void 0,!0),Uve(),!this.isSupported){this.dispose();return}this._textureNames=a;const d=[],f=[],m=[],p=[],_=[],v=[],x=[],S=[];this._initTypes(i,d,f,m,p,_,v,x,S,n);const b=!n||n.generateDepthBuffer===void 0?!0:n.generateDepthBuffer,y=!n||n.generateStencilBuffer===void 0?!1:n.generateStencilBuffer,I=n&&n.samples?n.samples:1;this._multiRenderTargetOptions={samplingModes:f,generateMipMaps:o,generateDepthBuffer:b,generateStencilBuffer:y,generateDepthTexture:l,depthTextureFormat:c,types:d,textureCount:i,useSRGBBuffers:m,samples:I,formats:p,targetTypes:_,faceIndex:v,layerIndex:x,layerCounts:S,labels:a,label:e},this._count=i,this._drawOnlyOnFirstAttachmentByDefault=h,i>0&&(this._createInternalTextures(),this._createTextures(a))}_initTypes(e,t,i,r,n,a,o,l,c,u){for(let h=0;h<e;h++)u&&u.types&&u.types[h]!==void 0?t.push(u.types[h]):t.push(u&&u.defaultType?u.defaultType:0),u&&u.samplingModes&&u.samplingModes[h]!==void 0?i.push(u.samplingModes[h]):i.push(pt.BILINEAR_SAMPLINGMODE),u&&u.useSRGBBuffers&&u.useSRGBBuffers[h]!==void 0?r.push(u.useSRGBBuffers[h]):r.push(!1),u&&u.formats&&u.formats[h]!==void 0?n.push(u.formats[h]):n.push(5),u&&u.targetTypes&&u.targetTypes[h]!==void 0?a.push(u.targetTypes[h]):a.push(3553),u&&u.faceIndex&&u.faceIndex[h]!==void 0?o.push(u.faceIndex[h]):o.push(0),u&&u.layerIndex&&u.layerIndex[h]!==void 0?l.push(u.layerIndex[h]):l.push(0),u&&u.layerCounts&&u.layerCounts[h]!==void 0?c.push(u.layerCounts[h]):c.push(1)}_createInternaTextureIndexMapping(){const e={},t=[];if(!this._renderTarget)return t;const i=this._renderTarget.textures;for(let r=0;r<i.length;r++){const n=i[r];if(!n)continue;const a=e[n.uniqueId];a!==void 0?t[r]=a:e[n.uniqueId]=r}return t}_rebuild(e=!1,t=!1,i){if(this._count<1||e)return;const r=this._createInternaTextureIndexMapping();this.releaseInternalTextures(),this._createInternalTextures(),t&&(this._releaseTextures(),this._createTextures(i));const n=this._renderTarget.textures;for(let a=0;a<n.length;a++){const o=this._textures[a];r[a]!==void 0&&this._renderTarget.setTexture(n[r[a]],a),o._texture=n[a],o._texture&&(o._noMipmap=!o._texture.useMipMaps,o._useSRGBBuffer=o._texture._useSRGBBuffer)}this.samples!==1&&this._renderTarget.setSamples(this.samples,!this._drawOnlyOnFirstAttachmentByDefault,!0)}_createInternalTextures(){this._renderTarget=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions,!this._drawOnlyOnFirstAttachmentByDefault),this._texture=this._renderTarget.texture}_releaseTextures(){if(this._textures)for(let e=0;e<this._textures.length;e++)this._textures[e]._texture=null,this._textures[e].dispose()}_createTextures(e){const t=this._renderTarget.textures;this._textures=[];for(let i=0;i<t.length;i++){const r=new pt(null,this.getScene());e!=null&&e[i]&&(r.name=e[i]),r._texture=t[i],r._texture&&(r._noMipmap=!r._texture.useMipMaps,r._useSRGBBuffer=r._texture._useSRGBBuffer),this._textures.push(r)}}setInternalTexture(e,t,i=!0){var r;if(this.renderTarget&&(t===0&&(this._texture=e),this.renderTarget.setTexture(e,t,i),this.textures[t]||(this.textures[t]=new pt(null,this.getScene()),this.textures[t].name=((r=this._textureNames)==null?void 0:r[t])??this.textures[t].name),this.textures[t]._texture=e,this.textures[t]._noMipmap=!e.useMipMaps,this.textures[t]._useSRGBBuffer=e._useSRGBBuffer,this._count=this.renderTarget.textures?this.renderTarget.textures.length:0,this._multiRenderTargetOptions.types&&(this._multiRenderTargetOptions.types[t]=e.type),this._multiRenderTargetOptions.samplingModes&&(this._multiRenderTargetOptions.samplingModes[t]=e.samplingMode),this._multiRenderTargetOptions.useSRGBBuffers&&(this._multiRenderTargetOptions.useSRGBBuffers[t]=e._useSRGBBuffer),this._multiRenderTargetOptions.targetTypes&&this._multiRenderTargetOptions.targetTypes[t]!==-1)){let n;e.is2DArray?n=35866:e.isCube?n=34067:e.is3D?n=32879:n=3553,this._multiRenderTargetOptions.targetTypes[t]=n}}setLayerAndFaceIndex(e,t=-1,i=-1){!this.textures[e]||!this.renderTarget||(this._multiRenderTargetOptions.layerIndex&&(this._multiRenderTargetOptions.layerIndex[e]=t),this._multiRenderTargetOptions.faceIndex&&(this._multiRenderTargetOptions.faceIndex[e]=i),this.renderTarget.setLayerAndFaceIndex(e,t,i))}setLayerAndFaceIndices(e,t){this.renderTarget&&(this._multiRenderTargetOptions.layerIndex=e,this._multiRenderTargetOptions.faceIndex=t,this.renderTarget.setLayerAndFaceIndices(e,t))}get samples(){return this._samples}set samples(e){this._renderTarget?this._samples=this._renderTarget.setSamples(e):this._samples=e}resize(e){this._processSizeParameter(e),this._rebuild(!1,void 0,this._textureNames)}updateCount(e,t,i){this._multiRenderTargetOptions.textureCount=e,this._count=e;const r=[],n=[],a=[],o=[],l=[],c=[],u=[],h=[];this._textureNames=i,this._initTypes(e,r,n,a,o,l,c,u,h,t),this._multiRenderTargetOptions.types=r,this._multiRenderTargetOptions.samplingModes=n,this._multiRenderTargetOptions.useSRGBBuffers=a,this._multiRenderTargetOptions.formats=o,this._multiRenderTargetOptions.targetTypes=l,this._multiRenderTargetOptions.faceIndex=c,this._multiRenderTargetOptions.layerIndex=u,this._multiRenderTargetOptions.layerCounts=h,this._multiRenderTargetOptions.labels=i,this._rebuild(!1,!0,i)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindMultiColorAttachmentFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}dispose(e=!1){this._releaseTextures(),e?this._texture=null:this.releaseInternalTextures(),super.dispose()}releaseInternalTextures(){var t,i;const e=(t=this._renderTarget)==null?void 0:t.textures;if(e){for(let r=e.length-1;r>=0;r--)this._textures[r]._texture=null;(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null}}}class XWe{constructor(){this.mm=new Map}get(e,t){const i=this.mm.get(e);if(i!==void 0)return i.get(t)}set(e,t,i){let r=this.mm.get(e);r===void 0&&this.mm.set(e,r=new Map),r.set(t,i)}}class $We{get standalone(){var e;return((e=this._options)==null?void 0:e.standalone)??!1}get baseMaterial(){return this._baseMaterial}get doNotInjectCode(){var e;return((e=this._options)==null?void 0:e.doNotInjectCode)??!1}constructor(e,t,i){this._baseMaterial=e,this._scene=t??Kt.LastCreatedScene,this._options=i,this._subMeshToEffect=new Map,this._subMeshToDepthWrapper=new XWe,this._meshes=new Map,this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add(r=>{var a,o;const n=(a=r.subMesh)==null?void 0:a.getMesh();n&&!this._meshes.has(n)&&this._meshes.set(n,n.onDisposeObservable.add(l=>{const c=this._subMeshToEffect.keys();for(let u=c.next();u.done!==!0;u=c.next()){const h=u.value;(h==null?void 0:h.getMesh())===l&&(this._subMeshToEffect.delete(h),this._deleteDepthWrapperEffect(h))}})),((o=this._subMeshToEffect.get(r.subMesh))==null?void 0:o[0])!==r.effect&&(this._subMeshToEffect.set(r.subMesh,[r.effect,this._scene.getEngine().currentRenderPassId]),this._deleteDepthWrapperEffect(r.subMesh))})}_deleteDepthWrapperEffect(e){const t=this._subMeshToDepthWrapper.mm.get(e);t&&(t.forEach(i=>{var r;(r=i.mainDrawWrapper.effect)==null||r.dispose()}),this._subMeshToDepthWrapper.mm.delete(e))}getEffect(e,t,i){var a;const r=(a=this._subMeshToDepthWrapper.mm.get(e))==null?void 0:a.get(t);if(!r)return null;let n=r.drawWrapper[i];return n||(n=r.drawWrapper[i]=new Cl(this._scene.getEngine()),n.setEffect(r.mainDrawWrapper.effect,r.mainDrawWrapper.defines)),n}isReadyForSubMesh(e,t,i,r,n){var a;return this.standalone&&!this._baseMaterial.isReadyForSubMesh(e.getMesh(),e,r)?!1:((a=this._makeEffect(e,t,i,n))==null?void 0:a.isReady())??!1}dispose(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;const e=this._meshes.entries();for(let t=e.next();t.done!==!0;t=e.next()){const[i,r]=t.value;i.onDisposeObservable.remove(r)}}_makeEffect(e,t,i,r){var m,p;const n=this._scene.getEngine(),a=this._subMeshToEffect.get(e);if(!a)return null;const[o,l]=a;if(!o.isReady())return null;let c=this._subMeshToDepthWrapper.get(e,i);if(!c){const _=new Cl(n),v=(m=e._getDrawWrapper(l))==null?void 0:m.defines;_.defines=typeof v=="string"?null:v??null,c={drawWrapper:[],mainDrawWrapper:_,depthDefines:"",token:Xv()},c.drawWrapper[r]=_,this._subMeshToDepthWrapper.set(e,i,c)}const u=t.join(`
000596: `);if(c.mainDrawWrapper.effect&&u===c.depthDefines)return c.mainDrawWrapper.effect;c.depthDefines=u;const h=o.getUniformNames().slice();let d=o.vertexSourceCodeBeforeMigration,f=o.fragmentSourceCodeBeforeMigration;if(!d&&!f)return null;if(!this.doNotInjectCode){const _=this._options&&this._options.remappedVariables?`#include<shadowMapVertexNormalBias>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexNormalBias>",v=this._options&&this._options.remappedVariables?`#include<shadowMapVertexMetric>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexMetric>",x=this._options&&this._options.remappedVariables?`#include<shadowMapFragmentSoftTransparentShadow>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapFragmentSoftTransparentShadow>",S="#include<shadowMapFragment>",b="#include<shadowMapVertexExtraDeclaration>";o.shaderLanguage===0?d=d.replace(/void\s+?main/g,`
000597: ${b}

LISTENER CONTEXT 583-607
000583: `):this._effectWrapper.options.defines}isReusable(){return this._reusable}markTextureDirty(){this.width=-1}_createRenderTargetTexture(q,pe,Oe=0){for(let Ve=0;Ve<this._textureCache.length;Ve++)if(this._textureCache[Ve].texture.width===q.width&&this._textureCache[Ve].texture.height===q.height&&this._textureCache[Ve].postProcessChannel===Oe&&this._textureCache[Ve].texture._generateDepthBuffer===pe.generateDepthBuffer&&this._textureCache[Ve].texture.samples===pe.samples)return this._textureCache[Ve].texture;const Me=this._engine.createRenderTargetTexture(q,pe);return this._textureCache.push({texture:Me,postProcessChannel:Oe,lastUsedRenderId:-1}),Me}_flushTextureCache(){const q=this._renderId;for(let pe=this._textureCache.length-1;pe>=0;pe--)if(q-this._textureCache[pe].lastUsedRenderId>100){let Oe=!1;for(let Me=0;Me<this._textures.length;Me++)if(this._textures.data[Me]===this._textureCache[pe].texture){Oe=!0;break}Oe||(this._textureCache[pe].texture.dispose(),this._textureCache.splice(pe,1))}}resize(q,pe,Oe=null,Me=!1,Ve=!1){this._textures.length>0&&this._textures.reset(),this.width=q,this.height=pe;let tt=null;if(Oe){for(let at=0;at<Oe._postProcesses.length;at++)if(Oe._postProcesses[at]!==null){tt=Oe._postProcesses[at];break}}const lt={width:this.width,height:this.height},Ne={generateMipMaps:Me,generateDepthBuffer:Ve||tt===this,generateStencilBuffer:(Ve||tt===this)&&this._engine.isStencilEnable,samplingMode:this.renderTargetSamplingMode,type:this._textureType,format:this._textureFormat,samples:this._samples,label:"PostProcessRTT-"+this.name};this._textures.push(this._createRenderTargetTexture(lt,Ne,0)),this._reusable&&this._textures.push(this._createRenderTargetTexture(lt,Ne,1)),this._texelSize.copyFromFloats(1/this.width,1/this.height),this.onSizeChangedObservable.notifyObservers(this)}_getTarget(){let q;if(this._shareOutputWithPostProcess)q=this._shareOutputWithPostProcess.inputTexture;else if(this._forcedOutputTexture)q=this._forcedOutputTexture,this.width=this._forcedOutputTexture.width,this.height=this._forcedOutputTexture.height;else{q=this.inputTexture;let pe;for(let Oe=0;Oe<this._textureCache.length;Oe++)if(this._textureCache[Oe].texture===q){pe=this._textureCache[Oe];break}pe&&(pe.lastUsedRenderId=this._renderId)}return q}activate(q,pe=null,Oe){var it,Ye;const Me=q===null||q.cameraRigMode!==void 0?q||this._camera:null,Ve=(Me==null?void 0:Me.getScene())??q,tt=Ve.getEngine(),lt=tt.getCaps().maxTextureSize,Ne=(pe?pe.width:this._engine.getRenderWidth(!0))*this._options|0,at=(pe?pe.height:this._engine.getRenderHeight(!0))*this._options|0;let Ee=this._options.width||Ne,me=this._options.height||at;const Xe=this.renderTargetSamplingMode!==7&&this.renderTargetSamplingMode!==1&&this.renderTargetSamplingMode!==2;let Fe=null;if(!this._shareOutputWithPostProcess&&!this._forcedOutputTexture){if(this.adaptScaleToCurrentViewport){const Dt=tt.currentViewport;Dt&&(Ee*=Dt.width,me*=Dt.height)}(Xe||this.alwaysForcePOT)&&(this._options.width||(Ee=tt.needPOTTextures?ud(Ee,lt,this.scaleMode):Ee),this._options.height||(me=tt.needPOTTextures?ud(me,lt,this.scaleMode):me)),(this.width!==Ee||this.height!==me||!(Fe=this._getTarget()))&&this.resize(Ee,me,Me,Xe,Oe),this._textures.forEach(Dt=>{Dt.samples!==this.samples&&this._engine.updateRenderTargetTextureSampleCount(Dt,this.samples)}),this._flushTextureCache(),this._renderId++}return Fe||(Fe=this._getTarget()),this.enablePixelPerfectMode?(this._scaleRatio.copyFromFloats(Ne/Ee,at/me),this._engine.bindFramebuffer(Fe,0,Ne,at,this.forceFullscreenViewport)):(this._scaleRatio.copyFromFloats(1,1),this._engine.bindFramebuffer(Fe,0,void 0,void 0,this.forceFullscreenViewport)),(Ye=(it=this._engine)._debugInsertMarker)==null||Ye.call(it,`post process ${this.name} input`),this.onActivateObservable.notifyObservers(Me),this.autoClear&&(this.alphaMode===0||this.forceAutoClearInAlphaMode)&&this._engine.clear(this.clearColor?this.clearColor:Ve.clearColor,Ve._allowPostProcessClearColor,!0,!0),this._reusable&&(this._currentRenderTextureInd=(this._currentRenderTextureInd+1)%2),Fe}get isSupported(){return this._effectWrapper.drawWrapper.effect.isSupported}get aspectRatio(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.aspectRatio:this._forcedOutputTexture?this._forcedOutputTexture.width/this._forcedOutputTexture.height:this.width/this.height}isReady(){return this._effectWrapper.isReady()}apply(){if(!this._effectWrapper.isReady())return null;this._engine.enableEffect(this._effectWrapper.drawWrapper),this._engine.setState(!1),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this.alphaConstants&&this.getEngine().setAlphaConstants(this.alphaConstants.r,this.alphaConstants.g,this.alphaConstants.b,this.alphaConstants.a),this._engine.setAlphaMode(this.alphaMode);let q;return this._shareOutputWithPostProcess?q=this._shareOutputWithPostProcess.inputTexture:this._forcedOutputTexture?q=this._forcedOutputTexture:q=this.inputTexture,this.externalTextureSamplerBinding||this._effectWrapper.drawWrapper.effect._bindTexture("textureSampler",q==null?void 0:q.texture),this._effectWrapper.drawWrapper.effect.setVector2("scale",this._scaleRatio),this.onApplyObservable.notifyObservers(this._effectWrapper.drawWrapper.effect),this._effectWrapper.bind(!0),this._effectWrapper.drawWrapper.effect}_disposeTextures(){if(this._shareOutputWithPostProcess||this._forcedOutputTexture){this._disposeTextureCache();return}this._disposeTextureCache(),this._textures.dispose()}_disposeTextureCache(){for(let q=this._textureCache.length-1;q>=0;q--)this._textureCache[q].texture.dispose();this._textureCache.length=0}setPrePassRenderer(q){return this._prePassEffectConfiguration?(this._prePassEffectConfiguration=q.addEffectConfiguration(this._prePassEffectConfiguration),this._prePassEffectConfiguration.enabled=!0,!0):!1}dispose(q){q=q||this._camera,this._useExistingThinPostProcess||this._effectWrapper.dispose(),this._disposeTextures(),this._scene&&this._scene.removePostProcess(this);let pe;if(this._parentContainer&&(pe=this._parentContainer.postProcesses.indexOf(this),pe>-1&&this._parentContainer.postProcesses.splice(pe,1),this._parentContainer=null),pe=this._engine.postProcesses.indexOf(this),pe!==-1&&this._engine.postProcesses.splice(pe,1),this.onDisposeObservable.notifyObservers(),!!q){if(q.detachPostProcess(this),pe=q._postProcesses.indexOf(this),pe===0&&q._postProcesses.length>0){const Oe=this._camera._getFirstPostProcess();Oe&&Oe.markTextureDirty()}this.onActivateObservable.clear(),this.onAfterRenderObservable.clear(),this.onApplyObservable.clear(),this.onBeforeRenderObservable.clear(),this.onSizeChangedObservable.clear(),this.onEffectCreatedObservable.clear()}}serialize(){const q=li.Serialize(this),pe=this.getCamera()||this._scene&&this._scene.activeCamera;return q.customType="BABYLON."+this.getClassName(),q.cameraId=pe?pe.id:null,q.reusable=this._reusable,q.textureType=this._textureType,q.fragmentUrl=this._fragmentUrl,q.parameters=this._parameters,q.samplers=this._samplers,q.uniformBuffers=this._uniformBuffers,q.options=this._options,q.defines=this._postProcessDefines,q.textureFormat=this._textureFormat,q.vertexUrl=this._vertexUrl,q.indexParameters=this._indexParameters,q}clone(){const q=this.serialize();q._engine=this._engine,q.cameraId=null;const pe=s.Parse(q,this._scene,"");return pe?(pe.onActivateObservable=this.onActivateObservable.clone(),pe.onSizeChangedObservable=this.onSizeChangedObservable.clone(),pe.onApplyObservable=this.onApplyObservable.clone(),pe.onBeforeRenderObservable=this.onBeforeRenderObservable.clone(),pe.onAfterRenderObservable=this.onAfterRenderObservable.clone(),pe._prePassEffectConfiguration=this._prePassEffectConfiguration,pe):null}static Parse(q,pe,Oe){const Me=ia(q.customType);if(!Me||!Me._Parse)return null;const Ve=pe?pe.getCameraById(q.cameraId):null;return Me._Parse(q,Ve,pe,Oe)}static _Parse(q,pe,Oe,Me){return li.Parse(()=>new s(q.name,q.fragmentUrl,q.parameters,q.samplers,q.options,pe,q.renderTargetSamplingMode,q._engine,q.reusable,q.defines,q.textureType,q.vertexUrl,q.indexParameters,!1,q.textureFormat),q,Oe,Me)}},(()=>{const de=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],a=[se()],c=[se()],d=[se()],p=[K5()],x=[se()],y=[se()],A=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se("samples")],ve=[se()],F(s,null,n,{kind:"getter",name:"name",static:!1,private:!1,access:{has:q=>"name"in q,get:q=>q.name},metadata:de},null,e),F(s,null,A,{kind:"getter",name:"alphaMode",static:!1,private:!1,access:{has:q=>"alphaMode"in q,get:q=>q.alphaMode},metadata:de},null,e),F(null,null,t,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:q=>"uniqueId"in q,get:q=>q.uniqueId,set:(q,pe)=>{q.uniqueId=pe}},metadata:de},i,r),F(null,null,a,{kind:"field",name:"width",static:!1,private:!1,access:{has:q=>"width"in q,get:q=>q.width,set:(q,pe)=>{q.width=pe}},metadata:de},o,l),F(null,null,c,{kind:"field",name:"height",static:!1,private:!1,access:{has:q=>"height"in q,get:q=>q.height,set:(q,pe)=>{q.height=pe}},metadata:de},u,h),F(null,null,d,{kind:"field",name:"renderTargetSamplingMode",static:!1,private:!1,access:{has:q=>"renderTargetSamplingMode"in q,get:q=>q.renderTargetSamplingMode,set:(q,pe)=>{q.renderTargetSamplingMode=pe}},metadata:de},f,m),F(null,null,p,{kind:"field",name:"clearColor",static:!1,private:!1,access:{has:q=>"clearColor"in q,get:q=>q.clearColor,set:(q,pe)=>{q.clearColor=pe}},metadata:de},_,v),F(null,null,x,{kind:"field",name:"autoClear",static:!1,private:!1,access:{has:q=>"autoClear"in q,get:q=>q.autoClear,set:(q,pe)=>{q.autoClear=pe}},metadata:de},S,b),F(null,null,y,{kind:"field",name:"forceAutoClearInAlphaMode",static:!1,private:!1,access:{has:q=>"forceAutoClearInAlphaMode"in q,get:q=>q.forceAutoClearInAlphaMode,set:(q,pe)=>{q.forceAutoClearInAlphaMode=pe}},metadata:de},I,R),F(null,null,P,{kind:"field",name:"alphaConstants",static:!1,private:!1,access:{has:q=>"alphaConstants"in q,get:q=>q.alphaConstants,set:(q,pe)=>{q.alphaConstants=pe}},metadata:de},w,L),F(null,null,k,{kind:"field",name:"enablePixelPerfectMode",static:!1,private:!1,access:{has:q=>"enablePixelPerfectMode"in q,get:q=>q.enablePixelPerfectMode,set:(q,pe)=>{q.enablePixelPerfectMode=pe}},metadata:de},V,U),F(null,null,ne,{kind:"field",name:"forceFullscreenViewport",static:!1,private:!1,access:{has:q=>"forceFullscreenViewport"in q,get:q=>q.forceFullscreenViewport,set:(q,pe)=>{q.forceFullscreenViewport=pe}},metadata:de},oe,le),F(null,null,Y,{kind:"field",name:"scaleMode",static:!1,private:!1,access:{has:q=>"scaleMode"in q,get:q=>q.scaleMode,set:(q,pe)=>{q.scaleMode=pe}},metadata:de},te,Z),F(null,null,j,{kind:"field",name:"alwaysForcePOT",static:!1,private:!1,access:{has:q=>"alwaysForcePOT"in q,get:q=>q.alwaysForcePOT,set:(q,pe)=>{q.alwaysForcePOT=pe}},metadata:de},G,J),F(null,null,$,{kind:"field",name:"_samples",static:!1,private:!1,access:{has:q=>"_samples"in q,get:q=>q._samples,set:(q,pe)=>{q._samples=pe}},metadata:de},re,ie),F(null,null,ve,{kind:"field",name:"adaptScaleToCurrentViewport",static:!1,private:!1,access:{has:q=>"adaptScaleToCurrentViewport"in q,get:q=>q.adaptScaleToCurrentViewport,set:(q,pe)=>{q.adaptScaleToCurrentViewport=pe}},metadata:de},Re,Ie),de&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:de})})(),s})(),rq=!1;function vge(){rq||(rq=!0,Pt.prototype.setTextureFromPostProcess=function(s,e,t){let i=null;e&&(e._forcedOutputTexture?i=e._forcedOutputTexture:e._textures.data[e._currentRenderTextureInd]&&(i=e._textures.data[e._currentRenderTextureInd])),this._bindTexture(s,(i==null?void 0:i.texture)??null,t)},Pt.prototype.setTextureFromPostProcessOutput=function(s,e,t){var i;this._bindTexture(s,((i=e==null?void 0:e._outputTexture)==null?void 0:i.texture)??null,t)},Xs.prototype.setTextureFromPostProcess=function(s,e){this._engine.setTextureFromPostProcess(this._samplers[s],e,s)},Xs.prototype.setTextureFromPostProcessOutput=function(s,e){this._engine.setTextureFromPostProcessOutput(this._samplers[s],e,s)},Se("BABYLON.PostProcess",ar))}class pg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>B$),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>IN),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){const r={name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:pg.FragmentUrl,...i};r.engine||(r.engine=Kt.LastCreatedEngine),super(r)}}pg.FragmentUrl="pass";class q0 extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(Promise.all([ke(()=>Promise.resolve().then(()=>Svt),void 0)]))):t.push(Promise.all([ke(()=>Promise.resolve().then(()=>gvt),void 0)])),super._gatherImports(e,t)}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:q0.FragmentUrl,defines:"#define POSITIVEX"}),this._face=0}get face(){return this._face}set face(e){if(!(e<0||e>5))switch(this._face=e,this._face){case 0:this.updateEffect("#define POSITIVEX");break;case 1:this.updateEffect("#define NEGATIVEX");break;case 2:this.updateEffect("#define POSITIVEY");break;case 3:this.updateEffect("#define NEGATIVEY");break;case 4:this.updateEffect("#define POSITIVEZ");break;case 5:this.updateEffect("#define NEGATIVEZ");break}}}q0.FragmentUrl="passCube";class mg extends ar{getClassName(){return"PassPostProcess"}constructor(e,t,i=null,r,n,a,o=0,l=!1){const c={size:typeof t=="number"?t:void 0,camera:i,samplingMode:r,engine:n,reusable:a,textureType:o,blockCompilation:l,...t};super(e,pg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new pg(e,n,c):void 0,...c})}static _Parse(e,t,i,r){return li.Parse(()=>new mg(e.name,e.options,t,e.renderTargetSamplingMode,e._engine,e.reusable),e,i,r)}}(()=>{var s;let e=ar,t=[],i;return s=class extends e{get face(){return this._effectWrapper.face}set face(n){this._effectWrapper.face=n}getClassName(){return"PassCubePostProcess"}constructor(n,a,o=null,l,c,u,h=0,d=!1){const f={size:typeof a=="number"?a:void 0,camera:o,samplingMode:l,engine:c,reusable:u,textureType:h,blockCompilation:d,...a};super(n,pg.FragmentUrl,{effectWrapper:typeof a=="number"||!a.effectWrapper?new q0(n,c,f):void 0,...f}),C(this,t)}static _Parse(n,a,o,l){return li.Parse(()=>new s(n.name,n.options,a,n.renderTargetSamplingMode,n._engine,n.reusable),n,o,l)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],F(s,null,i,{kind:"getter",name:"face",static:!1,private:!1,access:{has:n=>"face"in n,get:n=>n.face},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();let sq=!1;function ize(){sq||(sq=!0,Se("BABYLON.PassPostProcess",mg),Pt._RescalePostProcessFactory=s=>new mg("rescale",1,null,2,s,!1,0))}function rze(s,e,t,i=!0){const r=s.getScene(),n=r.getEngine(),a=new Zs("resized"+s.name,{width:e,height:t},r,!s.noMipmap,!0,s._texture.type,!1,s.samplingMode,!1);a.wrapU=s.wrapU,a.wrapV=s.wrapV,a.uOffset=s.uOffset,a.vOffset=s.vOffset,a.uScale=s.uScale,a.vScale=s.vScale,a.uAng=s.uAng,a.vAng=s.vAng,a.wAng=s.wAng,a.coordinatesIndex=s.coordinatesIndex,a.level=s.level,a.anisotropicFilteringLevel=s.anisotropicFilteringLevel,a._texture.isReady=!1,s.wrapU=pt.CLAMP_ADDRESSMODE,s.wrapV=pt.CLAMP_ADDRESSMODE;const o=new mg("pass",1,null,i?pt.BILINEAR_SAMPLINGMODE:pt.NEAREST_SAMPLINGMODE,n,!1,0);return o.externalTextureSamplerBinding=!0,o.onEffectCreatedObservable.addOnce(l=>{l.executeWhenCompiled(()=>{o.onApply=function(u){u.setTexture("textureSampler",s)};const c=a.renderTarget;c&&(r.postProcessManager.directRender([o],c),n.unBindFramebuffer(c),a.disposeFramebufferObjects(),o.dispose(),a.getInternalTexture().isReady=!0)})}),a}function Rj(s,e,t,i,r,n,a,o){const l=e.getEngine();return e.isReady=!1,r=r??e.samplingMode,i=i??e.type,n=n??e.format,a=a??e.width,o=o??e.height,i===-1&&(i=0),new Promise(c=>{const u=new ar("postprocess",s,null,null,1,null,r,l,!1,void 0,i,void 0,null,!1,n);u.externalTextureSamplerBinding=!0;const h=l.createRenderTargetTexture({width:a,height:o},{generateDepthBuffer:!1,generateMipMaps:!1,generateStencilBuffer:!1,samplingMode:r,type:i,format:n});u.onEffectCreatedObservable.addOnce(d=>{d.executeWhenCompiled(()=>{u.onApply=f=>{f._bindTexture("textureSampler",e),f.setFloat2("scale",1,1)},t.postProcessManager.directRender([u],h,!0),l.restoreDefaultFramebuffer(),l._releaseTexture(e),u&&u.dispose(),h._swapAndDie(e),e.type=i,e.format=5,e.isReady=!0,c(e)})})})}function sze(s){switch(s){case 36492:case 36493:case 36495:case 36494:case 33779:case 35919:case 33778:case 35918:case 33777:case 33776:case 35917:case 35916:case 37808:case 37809:case 37810:case 37811:case 37812:case 37813:case 37814:case 37815:case 37816:case 37817:case 37818:case 37819:case 37820:case 37821:case 37840:case 37841:case 37842:case 37843:case 37844:case 37845:case 37846:case 37847:case 37848:case 37849:case 37850:case 37851:case 37852:case 37853:case 36196:case 37492:case 37493:case 37494:case 37495:case 37496:case 37497:return!0;default:return!1}}async function nze(s){var i,r;if(s.isReady())return;if(s.loadingError)throw new Error(((i=s.errorObject)==null?void 0:i.message)||`Texture ${s.name} errored while loading.`);const e=s.onLoadObservable;if(e)return await new Promise(n=>e.addOnce(()=>n()));const t=(r=s._texture)==null?void 0:r.onLoadedObservable;if(t)return await new Promise(n=>t.addOnce(()=>n()));throw new Error(`Cannot determine readiness of texture ${s.name}.`)}async function aze(s,e,t,i,r,n=0){const a=s.getScene(),o=a.getEngine(),l=s.getInternalTexture(),c=s.is3D||!!(l!=null&&l.is3D);o.isWebGPU?c?await ke(()=>import("./lod3D.fragment-tGkkQHLa.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>wdt),void 0):await ke(()=>Promise.resolve().then(()=>Ldt),void 0):c?await ke(()=>import("./lod3D.fragment-m4bTCbLv.js"),[]):s.isCube?await ke(()=>Promise.resolve().then(()=>Pdt),void 0):await ke(()=>Promise.resolve().then(()=>Ddt),void 0);let u;if(c)u=new ar("lod3D","lod3D",{uniforms:["lod","gamma","slice"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else if(!s.isCube)u=new ar("lod","lod",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,shaderLanguage:o.isWebGPU?1:0});else{const d=["#define POSITIVEX","#define NEGATIVEX","#define POSITIVEY","#define NEGATIVEY","#define POSITIVEZ","#define NEGATIVEZ"];u=new ar("lodCube","lodCube",{uniforms:["lod","gamma"],samplingMode:pt.NEAREST_NEAREST_MIPNEAREST,engine:o,defines:d[i],shaderLanguage:o.isWebGPU?1:0})}await new Promise(d=>{u.onEffectCreatedObservable.addOnce(f=>{f.executeWhenCompiled(()=>{d(0)})})});const h=new Zs("temp",{width:e,height:t},a,!1);u.onApply=function(d){d.setTexture("textureSampler",s),d.setFloat("lod",r),d.setInt("gamma",s.gammaSpace?1:0),c&&d.setFloat("slice",n)};try{if(h.renderTarget&&l){const d=l.samplingMode;r!==0?s.updateSamplingMode(pt.NEAREST_NEAREST_MIPNEAREST):s.updateSamplingMode(pt.NEAREST_NEAREST),a.postProcessManager.directRender([u],h.renderTarget,!0),s.updateSamplingMode(d);const f=await o.readPixels(0,0,e,t),m=new Uint8Array(f.buffer,f.byteOffset,f.byteLength);return o.unBindFramebuffer(h.renderTarget),m}else throw Error("Render to texture failed.")}finally{h.dispose(),u.dispose()}}async function oze(s,e,t,i=0,r=0,n=!1,a=0){await nze(s);const o=s.getInternalTexture(),l=s.is3D||!!(o!=null&&o.is3D),{width:c,height:u}=s.getSize(),h=e??c,d=t??u;if(n||l||sze(s.textureFormat)||h!==c||d!==u){if(s.is2DArray)throw new Error(`Reading pixels from 2D array textures with ${n?"RTT":"compression"} is not supported.`);return await aze(s,h,d,i,r,a)}let f=await s.readPixels(i,r);if(!f)throw new Error(`Failed to read pixels from texture ${s.name}.`);if(f instanceof Float32Array){const _=new Uint8Array(f.length);let v=f.length;for(;v--;){const x=f[v];_[v]=Math.round(_r(x)*255)}f=_}const m=h*d,p=m*4;if(f.length!==p){const _=m===0?0:f.length/m;if(_===1||_===2||_===3){const v=new Uint8Array(p);for(let x=0,S=0,b=0;x<m;x++,b+=4){const y=f[S++];if(_===1){v[b]=y,v[b+1]=y,v[b+2]=y,v[b+3]=255;continue}const I=f[S++];if(_===2){v[b]=y,v[b+1]=I,v[b+2]=0,v[b+3]=255;continue}v[b]=y,v[b+1]=I,v[b+2]=f[S++],v[b+3]=255}return v}}return f}const Ij={CreateResizedCopy:rze,ApplyPostProcess:Rj,ToHalfFloat:la,FromHalfFloat:dc,GetTextureDataAsync:oze};class lze{constructor(){this._zoomStopsAnimation=!1,this._idleRotationSpeed=.05,this._idleRotationWaitTime=2e3,this._idleRotationSpinupTime=2e3,this.targetAlpha=null,this._attachedCamera=null,this._isPointerDown=!1,this._lastFrameTime=null,this._lastInteractionTime=-1/0,this._cameraRotationSpeed=0,this._lastFrameRadius=0}get name(){return"AutoRotation"}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set idleRotationSpeed(e){this._idleRotationSpeed=e}get idleRotationSpeed(){return this._idleRotationSpeed}set idleRotationWaitTime(e){this._idleRotationWaitTime=e}get idleRotationWaitTime(){return this._idleRotationWaitTime}set idleRotationSpinupTime(e){this._idleRotationSpinupTime=e}get idleRotationSpinupTime(){return this._idleRotationSpinupTime}get rotationInProgress(){return Math.abs(this._cameraRotationSpeed)>0}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{if(this._reachTargetAlpha())return;const i=ko.Now;let r=0;this._lastFrameTime!=null&&(r=i-this._lastFrameTime),this._lastFrameTime=i,this._applyUserInteraction();const n=i-this._lastInteractionTime-this._idleRotationWaitTime,a=Math.max(Math.min(n/this._idleRotationSpinupTime,1),0);this._cameraRotationSpeed=this._idleRotationSpeed*a,this._attachedCamera&&(this._attachedCamera.alpha-=this._cameraRotationSpeed*(r/1e3))})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._attachedCamera=null,this._lastFrameTime=null}resetLastInteractionTime(e){this._lastInteractionTime=e??ko.Now}_reachTargetAlpha(){return this._attachedCamera&&this.targetAlpha?Math.abs(this._attachedCamera.alpha-this.targetAlpha)<rr:!1}_userIsZooming(){return this._attachedCamera?this._attachedCamera.inertialRadiusOffset!==0:!1}_shouldAnimationStopForInteraction(){if(!this._attachedCamera)return!1;let e=!1;return this._lastFrameRadius===this._attachedCamera.radius&&this._attachedCamera.inertialRadiusOffset!==0&&(e=!0),this._lastFrameRadius=this._attachedCamera.radius,this._zoomStopsAnimation?e:this._userIsZooming()}_applyUserInteraction(){this._userIsMoving()&&!this._shouldAnimationStopForInteraction()&&(this._lastInteractionTime=ko.Now)}_userIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}class PT{constructor(){this.transitionDuration=450,this.lowerRadiusTransitionRange=2,this.upperRadiusTransitionRange=-2,this._autoTransitionRange=!1,this._attachedCamera=null,this._radiusIsAnimating=!1,this._radiusBounceTransition=null,this._animatables=new Array}get name(){return"Bouncing"}get autoTransitionRange(){return this._autoTransitionRange}set autoTransitionRange(e){if(this._autoTransitionRange===e)return;this._autoTransitionRange=e;const t=this._attachedCamera;t&&(e?this._onMeshTargetChangedObserver=t.onMeshTargetChangedObservable.add(i=>{if(i&&(i.computeWorldMatrix(!0),i.getBoundingInfo)){const r=i.getBoundingInfo().diagonalLength;this.lowerRadiusTransitionRange=r*.05,this.upperRadiusTransitionRange=r*.05}}):this._onMeshTargetChangedObserver&&t.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver))}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e,this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._attachedCamera&&(this._isRadiusAtLimit(this._attachedCamera.lowerRadiusLimit)&&this._applyBoundRadiusAnimation(this.lowerRadiusTransitionRange),this._isRadiusAtLimit(this._attachedCamera.upperRadiusLimit)&&this._applyBoundRadiusAnimation(this.upperRadiusTransitionRange))})}detach(){this._attachedCamera&&(this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null)}_isRadiusAtLimit(e){return this._attachedCamera?this._attachedCamera.radius===e&&!this._radiusIsAnimating:!1}_applyBoundRadiusAnimation(e){if(!this._attachedCamera)return;this._radiusBounceTransition||(PT.EasingFunction.setEasingMode(PT.EasingMode),this._radiusBounceTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,PT.EasingFunction)),this._cachedWheelPrecision=this._attachedCamera.wheelPrecision,this._attachedCamera.wheelPrecision=1/0,this._attachedCamera.inertialRadiusOffset=0,this.stopAllAnimations(),this._radiusIsAnimating=!0;const t=_t.TransitionTo("radius",this._attachedCamera.radius+e,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusBounceTransition,this.transitionDuration,()=>this._clearAnimationLocks());t&&this._animatables.push(t)}_clearAnimationLocks(){this._radiusIsAnimating=!1,this._attachedCamera&&(this._attachedCamera.wheelPrecision=this._cachedWheelPrecision)}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0].onAnimationEnd=null,this._animatables[0].stop(),this._animatables.shift()}}PT.EasingFunction=new qx(.3);PT.EasingMode=Eo.EASINGMODE_EASEOUT;class Zh{constructor(){this.onTargetFramingAnimationEndObservable=new Ge,this._mode=Zh.FitFrustumSidesMode,this._radiusScale=1,this._positionScale=.5,this._defaultElevation=.3,this._elevationReturnTime=1500,this._elevationReturnWaitTime=1e3,this._zoomStopsAnimation=!1,this._framingTime=1500,this.autoCorrectCameraLimitsAndSensibility=!0,this._attachedCamera=null,this._isPointerDown=!1,this._lastInteractionTime=-1/0,this._animatables=new Array,this._betaIsAnimating=!1}get name(){return"Framing"}set mode(e){this._mode=e}get mode(){return this._mode}set radiusScale(e){this._radiusScale=e}get radiusScale(){return this._radiusScale}set positionScale(e){this._positionScale=e}get positionScale(){return this._positionScale}set defaultElevation(e){this._defaultElevation=e}get defaultElevation(){return this._defaultElevation}set elevationReturnTime(e){this._elevationReturnTime=e}get elevationReturnTime(){return this._elevationReturnTime}set elevationReturnWaitTime(e){this._elevationReturnWaitTime=e}get elevationReturnWaitTime(){return this._elevationReturnWaitTime}set zoomStopsAnimation(e){this._zoomStopsAnimation=e}get zoomStopsAnimation(){return this._zoomStopsAnimation}set framingTime(e){this._framingTime=e}get framingTime(){return this._framingTime}get attachedNode(){return this._attachedCamera}init(){}attach(e){this._attachedCamera=e;const t=this._attachedCamera.getScene();Zh.EasingFunction.setEasingMode(Zh.EasingMode),this._onPrePointerObservableObserver=t.onPrePointerObservable.add(i=>{if(i.type===Si.POINTERDOWN){this._isPointerDown=!0;return}i.type===Si.POINTERUP&&(this._isPointerDown=!1)}),this._onMeshTargetChangedObserver=e.onMeshTargetChangedObservable.add(i=>{i&&i.getBoundingInfo&&this.zoomOnMesh(i,void 0,()=>{this.onTargetFramingAnimationEndObservable.notifyObservers()})}),this._onAfterCheckInputsObserver=e.onAfterCheckInputsObservable.add(()=>{this._applyUserInteraction(),this._maintainCameraAboveGround()})}detach(){if(!this._attachedCamera)return;const e=this._attachedCamera.getScene();this._onPrePointerObservableObserver&&e.onPrePointerObservable.remove(this._onPrePointerObservableObserver),this._onAfterCheckInputsObserver&&this._attachedCamera.onAfterCheckInputsObservable.remove(this._onAfterCheckInputsObserver),this._onMeshTargetChangedObserver&&this._attachedCamera.onMeshTargetChangedObservable.remove(this._onMeshTargetChangedObserver),this._attachedCamera=null}zoomOnMesh(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getBoundingInfo().boundingBox;this.zoomOnBoundingInfo(r.minimumWorld,r.maximumWorld,t,i)}zoomOnMeshHierarchy(e,t=!1,i=null){e.computeWorldMatrix(!0);const r=e.getHierarchyBoundingVectors(!0);this.zoomOnBoundingInfo(r.min,r.max,t,i)}zoomOnMeshesHierarchy(e,t=!1,i=null){const r=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),n=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let a=0;a<e.length;a++){const o=e[a].getHierarchyBoundingVectors(!0);O.CheckExtends(o.min,r,n),O.CheckExtends(o.max,r,n)}this.zoomOnBoundingInfo(r,n,t,i)}zoomOnBoundingInfo(e,t,i=!1,r=null){let n;if(!this._attachedCamera)return!1;const a=e.y,o=t.y,l=a+(o-a)*this._positionScale,c=t.subtract(e).scale(.5);if(!isFinite(l))return!1;if(i)n=new O(0,l,0);else{const d=e.add(c);n=new O(d.x,l,d.z)}this._vectorTransition||(this._vectorTransition=_t.CreateAnimation("target",_t.ANIMATIONTYPE_VECTOR3,60,Zh.EasingFunction)),this._betaIsAnimating=!0;let u=_t.TransitionTo("target",n,this._attachedCamera,this._attachedCamera.getScene(),60,this._vectorTransition,this._framingTime);u&&this._animatables.push(u);let h=0;if(this._mode===Zh.FitFrustumSidesMode){const d=this._calculateLowerRadiusFromModelBoundingSphere(e,t);this.autoCorrectCameraLimitsAndSensibility&&(this._attachedCamera.lowerRadiusLimit=c.length()+this._attachedCamera.minZ),h=d}else this._mode===Zh.IgnoreBoundsSizeMode&&(h=this._calculateLowerRadiusFromModelBoundingSphere(e,t),this.autoCorrectCameraLimitsAndSensibility&&this._attachedCamera.lowerRadiusLimit===null&&(this._attachedCamera.lowerRadiusLimit=this._attachedCamera.minZ));if(this.autoCorrectCameraLimitsAndSensibility){const d=t.subtract(e).length();this._attachedCamera.panningSensibility=5e3/d,this._attachedCamera.wheelPrecision=100/h}return this._radiusTransition||(this._radiusTransition=_t.CreateAnimation("radius",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction)),u=_t.TransitionTo("radius",h,this._attachedCamera,this._attachedCamera.getScene(),60,this._radiusTransition,this._framingTime,()=>{this.stopAllAnimations(),r&&r(),this._attachedCamera&&this._attachedCamera.useInputToRestoreState&&this._attachedCamera.storeState()}),u&&this._animatables.push(u),!0}_calculateLowerRadiusFromModelBoundingSphere(e,t){const i=this._attachedCamera;if(!i)return 0;let r=i._calculateLowerRadiusFromModelBoundingSphere(e,t,this._radiusScale);return i.lowerRadiusLimit&&this._mode===Zh.IgnoreBoundsSizeMode&&(r=r<i.lowerRadiusLimit?i.lowerRadiusLimit:r),i.upperRadiusLimit&&(r=r>i.upperRadiusLimit?i.upperRadiusLimit:r),r}_maintainCameraAboveGround(){if(this._elevationReturnTime<0)return;const e=ko.Now-this._lastInteractionTime,t=Math.PI*.5-this._defaultElevation,i=Math.PI*.5;if(this._attachedCamera&&!this._betaIsAnimating&&this._attachedCamera.beta>i&&e>=this._elevationReturnWaitTime){this._betaIsAnimating=!0,this.stopAllAnimations(),this._betaTransition||(this._betaTransition=_t.CreateAnimation("beta",_t.ANIMATIONTYPE_FLOAT,60,Zh.EasingFunction));const r=_t.TransitionTo("beta",t,this._attachedCamera,this._attachedCamera.getScene(),60,this._betaTransition,this._elevationReturnTime,()=>{this._clearAnimationLocks(),this.stopAllAnimations()});r&&this._animatables.push(r)}}_clearAnimationLocks(){this._betaIsAnimating=!1}_applyUserInteraction(){this.isUserIsMoving&&(this._lastInteractionTime=ko.Now,this.stopAllAnimations(),this._clearAnimationLocks())}stopAllAnimations(){for(this._attachedCamera&&(this._attachedCamera.animations=[]);this._animatables.length;)this._animatables[0]&&(this._animatables[0].onAnimationEnd=null,this._animatables[0].stop()),this._animatables.shift()}get isUserIsMoving(){return this._attachedCamera?this._attachedCamera.inertialAlphaOffset!==0||this._attachedCamera.inertialBetaOffset!==0||this._attachedCamera.inertialRadiusOffset!==0||this._attachedCamera.inertialPanningX!==0||this._attachedCamera.inertialPanningY!==0||this._isPointerDown:!1}}Zh.EasingFunction=new Kx;Zh.EasingMode=Eo.EASINGMODE_EASEINOUT;Zh.IgnoreBoundsSizeMode=0;Zh.FitFrustumSidesMode=1;class qE{get name(){return"Interpolating"}get attachedNode(){return this._attachedCamera}constructor(){this.easingFunction=new Zx,this.easingMode=Eo.EASINGMODE_EASEINOUT,this.transitionDuration=450,this._attachedCamera=null,this._animatables=new Map,this.easingFunction.setEasingMode(this.easingMode)}init(){}attach(e){this._attachedCamera=e}detach(){this._attachedCamera&&(this.stopAllAnimations(),this._attachedCamera=null)}get isInterpolating(){return this._animatables.size>0}get remainingDurationMs(){let e=0;return this._animatables.forEach(t=>{const i=Math.max(t.toFrame-t.masterFrame,0);e=Math.max(e,i/qE._FrameRate*1e3)}),e}stopAllAnimations(){var e;this._attachedCamera&&this._animatables.forEach(t=>t.stop()),this._animatables.clear(),(e=this._promiseResolve)==null||e.call(this),this._promiseResolve=void 0}_onPropertyAnimationEnd(e){const t=this._attachedCamera;if(t)for(let i=t.animations.length-1;i>=0;--i)t.animations[i].name===e+"Animation"&&t.animations.splice(i,1);if(this._animatables.delete(e),this._animatables.size===0){const i=this._promiseResolve;this._promiseResolve=void 0,i==null||i()}}updateProperties(e){this.isInterpolating&&this.animatePropertiesAsync(e,this.remainingDurationMs)}async animatePropertiesAsync(e,t=this.transitionDuration,i=this.easingFunction,r){return await new Promise(a=>{if(this.stopAllAnimations(),this._promiseResolve=a,!this._attachedCamera)return this._promiseResolve=void 0,a();const o=this._attachedCamera,l=o.getScene();e.forEach((c,u)=>{if(c!==void 0&&o[u]!==c){const h=String(u),d=_t.CreateAnimation(h,_ze(c),qE._FrameRate,i);r==null||r(h,d);const f=_t.TransitionTo(h,c,o,l,qE._FrameRate,d,t,()=>this._onPropertyAnimationEnd(h),!1);f&&this._animatables.set(h,f)}}),this._animatables.size===0&&(this._promiseResolve=void 0,a())})}}qE._FrameRate=60;function cze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"&&typeof s.w=="number"}function uze(s){return s!=null&&(Array.isArray(s.m)||typeof s.m=="object")}function hze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"&&typeof s.z=="number"}function dze(s){return s!=null&&typeof s.x=="number"&&typeof s.y=="number"}function fze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"}function pze(s){return s!=null&&typeof s.r=="number"&&typeof s.g=="number"&&typeof s.b=="number"&&typeof s.a=="number"}function mze(s){return s!=null&&typeof s.width=="number"&&typeof s.height=="number"}const _ze=s=>cze(s)?_t.ANIMATIONTYPE_QUATERNION:uze(s)?_t.ANIMATIONTYPE_MATRIX:hze(s)?_t.ANIMATIONTYPE_VECTOR3:dze(s)?_t.ANIMATIONTYPE_VECTOR2:fze(s)?_t.ANIMATIONTYPE_COLOR3:pze(s)?_t.ANIMATIONTYPE_COLOR4:mze(s)?_t.ANIMATIONTYPE_SIZE:_t.ANIMATIONTYPE_FLOAT;let wn=class wa{constructor(e,t,i=Number.MAX_VALUE,r=rr){this.origin=e,this.direction=t,this.length=i,this.epsilon=r}clone(){return new wa(this.origin.clone(),this.direction.clone(),this.length)}intersectsBoxMinMax(e,t,i=0){const r=wa._TmpVector3[0].copyFromFloats(e.x-i,e.y-i,e.z-i),n=wa._TmpVector3[1].copyFromFloats(t.x+i,t.y+i,t.z+i);let a=0,o=Number.MAX_VALUE,l,c,u,h;if(Math.abs(this.direction.x)<1e-7){if(this.origin.x<r.x||this.origin.x>n.x)return!1}else if(l=1/this.direction.x,c=(r.x-this.origin.x)*l,u=(n.x-this.origin.x)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.y)<1e-7){if(this.origin.y<r.y||this.origin.y>n.y)return!1}else if(l=1/this.direction.y,c=(r.y-this.origin.y)*l,u=(n.y-this.origin.y)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;if(Math.abs(this.direction.z)<1e-7){if(this.origin.z<r.z||this.origin.z>n.z)return!1}else if(l=1/this.direction.z,c=(r.z-this.origin.z)*l,u=(n.z-this.origin.z)*l,u===-1/0&&(u=1/0),c>u&&(h=c,c=u,u=h),a=Math.max(c,a),o=Math.min(u,o),a>o)return!1;return!0}intersectsBox(e,t=0){return this.intersectsBoxMinMax(e.minimum,e.maximum,t)}intersectsSphere(e,t=0){const i=e.center.x-this.origin.x,r=e.center.y-this.origin.y,n=e.center.z-this.origin.z,a=i*i+r*r+n*n,o=e.radius+t,l=o*o;if(a<=l)return!0;const c=i*this.direction.x+r*this.direction.y+n*this.direction.z;return c<0?!1:a-c*c<=l}intersectsTriangle(e,t,i){const r=wa._TmpVector3[0],n=wa._TmpVector3[1],a=wa._TmpVector3[2],o=wa._TmpVector3[3],l=wa._TmpVector3[4];t.subtractToRef(e,r),i.subtractToRef(e,n),O.CrossToRef(this.direction,n,a);const c=O.Dot(r,a);if(c===0)return null;const u=1/c;this.origin.subtractToRef(e,o);const h=O.Dot(o,a)*u;if(h<-this.epsilon||h>1+this.epsilon)return null;O.CrossToRef(o,r,l);const d=O.Dot(this.direction,l)*u;if(d<-this.epsilon||h+d>1+this.epsilon)return null;const f=O.Dot(n,l)*u;return f>this.length||f<0?null:new c2(1-h-d,h,f)}intersectsPlane(e){let t;const i=O.Dot(e.normal,this.direction);if(Math.abs(i)<999999997475243e-21)return null;{const r=O.Dot(e.normal,this.origin);return t=(-e.d-r)/i,t<0?t<-999999997475243e-21?null:0:t}}intersectsAxis(e,t=0){switch(e){case"y":{const i=(this.origin.y-t)/this.direction.y;return i>0?null:new O(this.origin.x+this.direction.x*-i,t,this.origin.z+this.direction.z*-i)}case"x":{const i=(this.origin.x-t)/this.direction.x;return i>0?null:new O(t,this.origin.y+this.direction.y*-i,this.origin.z+this.direction.z*-i)}case"z":{const i=(this.origin.z-t)/this.direction.z;return i>0?null:new O(this.origin.x+this.direction.x*-i,this.origin.y+this.direction.y*-i,t)}default:return null}}intersectsMesh(e,t,i,r=!1,n,a=!1){const o=Ae.Matrix[0];return e.getWorldMatrix().invertToRef(o),this._tmpRay?wa.TransformToRef(this,o,this._tmpRay):this._tmpRay=wa.Transform(this,o),e.intersects(this._tmpRay,t,i,r,n,a)}intersectsMeshes(e,t,i){i?i.length=0:i=[];for(let r=0;r<e.length;r++){const n=this.intersectsMesh(e[r],t);n.hit&&i.push(n)}return i.sort(this._comparePickingInfo),i}_comparePickingInfo(e,t){return e.distance<t.distance?-1:e.distance>t.distance?1:0}intersectionSegment(e,t,i){const r=this.origin,n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2],l=Ae.Vector3[3];t.subtractToRef(e,n),this.direction.scaleToRef(wa._Rayl,o),r.addToRef(o,a),e.subtractToRef(r,l);const c=O.Dot(n,n),u=O.Dot(n,o),h=O.Dot(o,o),d=O.Dot(n,l),f=O.Dot(o,l),m=c*h-u*u;let p,_=m,v,x=m;m<wa._Smallnum?(p=0,_=1,v=f,x=h):(p=u*f-h*d,v=c*f-u*d,p<0?(p=0,v=f,x=h):p>_&&(p=_,v=f+u,x=h)),v<0?(v=0,-d<0?p=0:-d>c?p=_:(p=-d,_=c)):v>x&&(v=x,-d+u<0?p=0:-d+u>c?p=_:(p=-d+u,_=c));const S=Math.abs(p)<wa._Smallnum?0:p/_,b=Math.abs(v)<wa._Smallnum?0:v/x,y=Ae.Vector3[4];o.scaleToRef(b,y);const I=Ae.Vector3[5];n.scaleToRef(S,I),I.addInPlace(l);const R=Ae.Vector3[6];return I.subtractToRef(y,R),b>0&&b<=this.length&&R.lengthSquared()<i*i?I.length():-1}update(e,t,i,r,n,a,o,l=!1){if(l){wa._RayDistant||(wa._RayDistant=wa.Zero()),wa._RayDistant.unprojectRayToRef(e,t,i,r,Ce.IdentityReadOnly,a,o);const c=Ae.Matrix[0];n.invertToRef(c),wa.TransformToRef(wa._RayDistant,c,this)}else this.unprojectRayToRef(e,t,i,r,n,a,o);return this}static Zero(){return new wa(O.Zero(),O.Zero())}static CreateNew(e,t,i,r,n,a,o){return wa.Zero().update(e,t,i,r,n,a,o)}static CreateNewFromTo(e,t,i=Ce.IdentityReadOnly){const r=new wa(new O(0,0,0),new O(0,0,0));return wa.CreateFromToToRef(e,t,r,i)}static CreateFromToToRef(e,t,i,r=Ce.IdentityReadOnly){i.origin.copyFrom(e);const n=t.subtractToRef(e,i.direction),a=Math.sqrt(n.x*n.x+n.y*n.y+n.z*n.z);return i.length=a,i.direction.normalize(),wa.TransformToRef(i,r,i)}static Transform(e,t){const i=new wa(new O(0,0,0),new O(0,0,0));return wa.TransformToRef(e,t,i),i}static TransformToRef(e,t,i){O.TransformCoordinatesToRef(e.origin,t,i.origin),O.TransformNormalToRef(e.direction,t,i.direction),i.length=e.length,i.epsilon=e.epsilon;const r=i.direction,n=r.length();if(!(n===0||n===1)){const a=1/n;r.x*=a,r.y*=a,r.z*=a,i.length*=n}return i}unprojectRayToRef(e,t,i,r,n,a,o){const l=Ae.Matrix[0];n.multiplyToRef(a,l),l.multiplyToRef(o,l),l.invert();const c=Kt.LastCreatedEngine,u=Ae.Vector3[0];u.x=e/i*2-1,u.y=-(t/r*2-1),u.z=c!=null&&c.useReverseDepthBuffer?1:c!=null&&c.isNDCHalfZRange?0:-1;const h=Ae.Vector3[1].copyFromFloats(u.x,u.y,1-1e-8),d=Ae.Vector3[2],f=Ae.Vector3[3];O.TransformCoordinatesToRef(u,l,d),O.TransformCoordinatesToRef(h,l,f),this.origin.copyFrom(d),f.subtractToRef(d,this.direction),this.direction.normalize()}};wn._TmpVector3=Hf(6,O.Zero);wn._RayDistant=wn.Zero();wn._Smallnum=1e-8;wn._Rayl=1e9;function hw(s,e,t,i,r,n=!1){const a=wn.Zero();return dw(s,e,t,i,a,r,n),a}function dw(s,e,t,i,r,n,a=!1,o=!1){const l=s.getEngine();if(!n&&!(n=s.activeCamera)&&!(n=s.cameraToUseForPointers))return s;const c=n.viewport,u=l.getRenderHeight(),{x:h,y:d,width:f,height:m}=c.toGlobal(l.getRenderWidth(),u),p=1/l.getHardwareScalingLevel();return e=e*p-h,t=t*p-(u-d-m),r.update(e,t,f,m,i||Ce.IdentityReadOnly,a?Ce.IdentityReadOnly:n.getViewMatrix(),n.getProjectionMatrix(),o),s}function xge(s,e,t,i){const r=wn.Zero();return fO(s,e,t,r,i),r}function fO(s,e,t,i,r){if(!yo)return s;const n=s.getEngine();if(!r&&!(r=s.activeCamera)&&!(r=s.cameraToUseForPointers))throw new Error("Active camera not set");const a=r.viewport,o=n.getRenderHeight(),{x:l,y:c,width:u,height:h}=a.toGlobal(n.getRenderWidth(),o),d=Ce.Identity(),f=1/n.getHardwareScalingLevel();return e=e*f-l,t=t*f-(o-c-h),i.update(e,t,u,h,d,d,r.getProjectionMatrix()),s}function pO(s,e,t,i,r,n,a,o){const l=e(i,t.enableDistantPicking);return Aj(s,t,i,l,r,n,a,o)}function Aj(s,e,t,i,r,n,a,o){const l=e.intersects(i,r,a,n,t,o);return!l||!l.hit||!r&&s!=null&&l.distance>=s.distance?null:l}function gze(s,e){return s==="InstancedLinesMesh"||s==="LinesMesh"?e.intersectionThreshold:0}function Sge(s){const e=s.getClassName();if(e==="GreasedLineMesh")return{rawBoundingInfo:null,intersectionThreshold:0};const t=s.rawBoundingInfo;return{rawBoundingInfo:t,intersectionThreshold:t?gze(e,s):0}}function bge(s,e,t,i,r){const n=s(t,e.enableDistantPicking);return!n.intersectsSphere(i.boundingSphere,r)||!n.intersectsBox(i.boundingBox,r)?null:n}function Pj(s,e,t,i,r,n){let a=null;const o=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),l=s.cameraToUseForPointers||s.activeCamera,c=pO,u=c===pO;for(let h=0;h<s.meshes.length;h++){const d=s.meshes[h];if(t){if(!t(d,-1))continue}else if(!d.isEnabled()||!d.isVisible||!d.isPickable)continue;const f=o&&d.isWorldMatrixCameraDependent(),m=d.computeWorldMatrix(f,l);if(d.hasThinInstances&&d.thinInstanceEnablePicking){const p=c(a,e,d,m,!0,!0,n);if(p){if(r)return p;const{rawBoundingInfo:_,intersectionThreshold:v}=Sge(d),x=d._thinInstanceDataStorage.matrixData;if(x){const S=Ae.Matrix[0],b=Ae.Matrix[1],y=Math.min(d.thinInstanceCount,x.length>>4);for(let I=0;I<y;I++){if(t&&!t(d,I))continue;Ce.FromArrayToRef(x,I<<4,S),S.multiplyToRef(m,b);const R=u&&_?bge(e,d,b,_,v):null;if(u&&_&&!R)continue;const A=u&&R?Aj(a,d,b,R,i,r,n,!0):c(a,e,d,b,i,r,n,!0);if(A&&(a=A,a.thinInstanceIndex=I,i))return a}}}}else{const p=c(a,e,d,m,i,r,n);if(p&&(a=p,i))return a}}return a||new yo}function Tge(s,e,t,i){if(!yo)return null;const r=[],n=!!(s.activeCameras&&s.activeCameras.length>1&&s.cameraToUseForPointers!==s.activeCamera),a=s.cameraToUseForPointers||s.activeCamera,o=pO,l=o===pO;for(let c=0;c<s.meshes.length;c++){const u=s.meshes[c];if(t){if(!t(u,-1))continue}else if(!u.isEnabled()||!u.isVisible||!u.isPickable)continue;const h=n&&u.isWorldMatrixCameraDependent(),d=u.computeWorldMatrix(h,a);if(u.hasThinInstances&&u.thinInstanceEnablePicking){if(o(null,e,u,d,!0,!0,i)){const{rawBoundingInfo:m,intersectionThreshold:p}=Sge(u),_=u._thinInstanceDataStorage.matrixData;if(_){const v=Ae.Matrix[0],x=Ae.Matrix[1],S=Math.min(u.thinInstanceCount,_.length>>4);for(let b=0;b<S;b++){if(t&&!t(u,b))continue;Ce.FromArrayToRef(_,b<<4,v),v.multiplyToRef(d,x);const y=l&&m?bge(e,u,x,m,p):null;if(l&&m&&!y)continue;const I=l&&y?Aj(null,u,x,y,!1,!1,i,!0):o(null,e,u,x,!1,!1,i,!0);I&&(I.thinInstanceIndex=b,r.push(I))}}}}else{const f=o(null,e,u,d,!1,!1,i);f&&r.push(f)}}return r}function vze(s,e,t,i,r,n){if(!yo)return null;const a=Pj(s,o=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,o,s._tempPickingRay,n||null),s._tempPickingRay),i,r,!0);return a&&(a.ray=hw(s,e,t,Ce.Identity(),n||null)),a}function yge(s,e,t,i,r,n,a,o=!1){const l=Pj(s,(c,u)=>(s._tempPickingRay||(s._tempPickingRay=wn.Zero()),dw(s,e,t,c,s._tempPickingRay,n||null,!1,u),s._tempPickingRay),i,r,!1,a);return l&&(l.ray=hw(s,e,t,Ce.Identity(),n||null)),l}function Ege(s,e,t,i,r){const n=Pj(s,a=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),a.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i,!1,r);return n&&(n.ray=e),n}function xze(s,e,t,i,r,n){return Tge(s,a=>hw(s,e,t,a,r||null),i,n)}function Sze(s,e,t,i){return Tge(s,r=>(s._pickWithRayInverseMatrix||(s._pickWithRayInverseMatrix=Ce.Identity()),r.invertToRef(s._pickWithRayInverseMatrix),s._cachedRayForTransform||(s._cachedRayForTransform=wn.Zero()),wn.TransformToRef(e,s._pickWithRayInverseMatrix,s._cachedRayForTransform),s._cachedRayForTransform),t,i)}function nq(s,e,t=100,i,r){i||(i=s.getWorldMatrix()),e.length=t,r?e.origin.copyFrom(r):e.origin.copyFrom(s.position);const n=Ae.Vector3[2];n.set(0,0,s._scene.useRightHandedSystem?-1:1);const a=Ae.Vector3[3];return O.TransformNormalToRef(n,i,a),O.NormalizeToRef(a,e.direction),e}function bze(s,e){e&&(e.prototype.getForwardRay=function(t=100,i,r){return nq(this,new wn(O.Zero(),O.Zero(),t),t,i,r)},e.prototype.getForwardRayToRef=function(t,i=100,r,n){return nq(this,t,i,r,n)}),s&&(fj._IsPickingAvailable=!0,s.prototype.createPickingRay=function(t,i,r,n,a=!1){return hw(this,t,i,r,n,a)})}let aq=!1;function Tze(){aq||(aq=!0,bze(St,dr),St.prototype.createPickingRayToRef=function(s,e,t,i,r,n=!1,a=!1){return dw(this,s,e,t,i,r,n,a)},St.prototype.createPickingRayInCameraSpace=function(s,e,t){return xge(this,s,e,t)},St.prototype.createPickingRayInCameraSpaceToRef=function(s,e,t,i){return fO(this,s,e,t,i)},St.prototype.pickWithBoundingInfo=function(s,e,t,i,r){return vze(this,s,e,t,i,r)},St.prototype.pick=function(s,e,t,i,r,n,a=!1){return yge(this,s,e,t,i,r,n,a)},St.prototype.pickWithRay=function(s,e,t,i){return Ege(this,s,e,t,i)},St.prototype.multiPick=function(s,e,t,i,r){return xze(this,s,e,t,i,r)},St.prototype.multiPickWithRay=function(s,e,t){return Sze(this,s,e,t)})}function Cge(s){const e=[],t=[],i=[],r=[],n=s.width!==void 0?s.width:s.size!==void 0?s.size:1,a=s.height!==void 0?s.height:s.size!==void 0?s.size:1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=n/2,c=a/2;t.push(-l,-c,0),i.push(0,0,-1),r.push(0,0),t.push(l,-c,0),i.push(0,0,-1),r.push(1,0),t.push(l,c,0),i.push(0,0,-1),r.push(1,1),t.push(-l,c,0),i.push(0,0,-1),r.push(0,1),e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),oi._ComputeSides(o,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function cA(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Cge(e).applyToMesh(i,e.updatable),e.sourcePlane&&(i.translate(e.sourcePlane.normal,-e.sourcePlane.d),i.setDirection(e.sourcePlane.normal.scale(-1))),i}let oq=!1;function yze(){oq||(oq=!0,oi.CreatePlane=Cge,$e.CreatePlane=(s,e,t,i,r)=>cA(s,{size:e,width:e,height:e,sideOrientation:r,updatable:i},t))}class es{}es.ANCHOR_SYSTEM="xr-anchor-system";es.BACKGROUND_REMOVER="xr-background-remover";es.HIT_TEST="xr-hit-test";es.MESH_DETECTION="xr-mesh-detection";es.PHYSICS_CONTROLLERS="xr-physics-controller";es.PLANE_DETECTION="xr-plane-detection";es.POINTER_SELECTION="xr-controller-pointer-selection";es.TELEPORTATION="xr-controller-teleportation";es.FEATURE_POINTS="xr-feature-points";es.HAND_TRACKING="xr-hand-tracking";es.IMAGE_TRACKING="xr-image-tracking";es.NEAR_INTERACTION="xr-near-interaction";es.DOM_OVERLAY="xr-dom-overlay";es.MOVEMENT="xr-controller-movement";es.LIGHT_ESTIMATION="xr-light-estimation";es.EYE_TRACKING="xr-eye-tracking";es.WALKING_LOCOMOTION="xr-walking-locomotion";es.LAYERS="xr-layers";es.DEPTH_SENSING="xr-depth-sensing";es.SPACE_WARP="xr-space-warp";es.RAW_CAMERA_ACCESS="xr-raw-camera-access";es.BODY_TRACKING="xr-body-tracking";class fa{constructor(e){this._xrSessionManager=e,this._features={},this._xrSessionManager.onXRSessionInit.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&!r.featureImplementation.attached&&!r.featureImplementation.disableAutoAttach&&this.attachFeature(i)}}),this._xrSessionManager.onXRSessionEnded.add(()=>{const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i];r.enabled&&r.featureImplementation.attached&&this.detachFeature(i)}})}static AddWebXRFeature(e,t,i=1,r=!1){this._AvailableFeatures[e]=this._AvailableFeatures[e]||{latest:i},i>this._AvailableFeatures[e].latest&&(this._AvailableFeatures[e].latest=i),r&&(this._AvailableFeatures[e].stable=i),this._AvailableFeatures[e][i]=t}static ConstructFeature(e,t=1,i,r){const n=this._AvailableFeatures[e][t];if(!n)throw new Error("feature not found");return n(i,r)}static GetAvailableFeatures(){return Object.keys(this._AvailableFeatures)}static GetAvailableVersions(e){return Object.keys(this._AvailableFeatures[e])}static GetLatestVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].latest||-1}static GetStableVersionOfFeature(e){return this._AvailableFeatures[e]&&this._AvailableFeatures[e].stable||-1}attachFeature(e){const t=this._features[e];t&&t.enabled&&!t.featureImplementation.attached&&(t.featureImplementation.attach()||Yt.Warn(`Feature ${e} failed to attach`))}detachFeature(e){const t=this._features[e];t&&t.featureImplementation.attached&&(t.featureImplementation.detach()||Yt.Warn(`Feature ${e} failed to detach`))}disableFeature(e){const t=typeof e=="string"?e:e.Name,i=this._features[t];return i&&i.enabled?(i.enabled=!1,this.detachFeature(t),i.featureImplementation.dispose(),delete this._features[t],!0):!1}dispose(){const e=this.getEnabledFeatures();for(const t of e)this.disableFeature(t)}enableFeature(e,t="latest",i={},r=!0,n=!0){const a=typeof e=="string"?e:e.Name;let o;if(typeof t=="string"){if(!t)throw new Error(`Error in provided version - ${a} (${t})`);if(t==="stable"?o=fa.GetStableVersionOfFeature(a):t==="latest"?o=fa.GetLatestVersionOfFeature(a):o=+t,o===-1||isNaN(o))throw new Error(`feature not found - ${a} (${t})`)}else o=t;const l=fa._ConflictingFeatures[a];if(l!==void 0&&this.getEnabledFeatures().indexOf(l)!==-1)throw new Error(`Feature ${a} cannot be enabled while ${l} is enabled.`);const c=this._features[a],u=fa.ConstructFeature(a,o,this._xrSessionManager,i);if(!u)throw new Error(`feature not found - ${a}`);c&&this.disableFeature(a);const h=u();if(h.dependsOn&&!h.dependsOn.every(f=>!!this._features[f]))throw new Error(`Dependant features missing. Make sure the following features are enabled - ${h.dependsOn.join(", ")}`);if(h.isCompatible())return this._features[a]={featureImplementation:h,enabled:!0,version:o,required:n},r?this._xrSessionManager.session&&!this._features[a].featureImplementation.attached&&this.attachFeature(a):this._features[a].featureImplementation.disableAutoAttach=!0,this._features[a].featureImplementation;if(n)throw new Error("required feature not compatible");return Yt.Warn(`Feature ${a} not compatible with the current environment/browser and was not enabled.`),h}getEnabledFeature(e){return this._features[e]&&this._features[e].featureImplementation}getEnabledFeatures(){return Object.keys(this._features)}async _extendXRSessionInitObject(e){const t=this.getEnabledFeatures();for(const i of t){const r=this._features[i],n=r.featureImplementation.xrNativeFeatureName;if(n&&(r.required?(e.requiredFeatures=e.requiredFeatures||[],e.requiredFeatures.indexOf(n)===-1&&e.requiredFeatures.push(n)):(e.optionalFeatures=e.optionalFeatures||[],e.optionalFeatures.indexOf(n)===-1&&e.optionalFeatures.push(n))),r.featureImplementation.getXRSessionInitExtension){const a=await r.featureImplementation.getXRSessionInitExtension();e={...e,...a}}}return e}}fa._AvailableFeatures={};fa._ConflictingFeatures={[es.TELEPORTATION]:es.MOVEMENT,[es.MOVEMENT]:es.TELEPORTATION};function Rge(s){let e=s.pathArray;const t=s.closeArray||!1,i=s.closePath||!1,r=s.invertUV||!1,n=Math.floor(e[0].length/2);let a=s.offset||n;a=a>n?n:Math.floor(a);const o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=s.uvs,c=s.colors,u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x;const S=[],b=[];let y,I,R;if(e.length<2){const pe=[],Oe=[];for(I=0;I<e[0].length-a;I++)pe.push(e[0][I]),Oe.push(e[0][I+a]);e=[pe,Oe]}let A=0;const P=i?1:0,w=t?1:0;let L,k;x=e[0].length;let V,U;for(y=0;y<e.length+w;y++){for(_[y]=0,m[y]=[0],L=y===e.length?e[0]:e[y],k=L.length,x=x<k?x:k,R=0;R<k;)u.push(L[R].x,L[R].y,L[R].z),R>0&&(V=L[R].subtract(L[R-1]).length(),U=V+_[y],m[y].push(U),_[y]=U),R++;i&&(R--,u.push(L[0].x,L[0].y,L[0].z),V=L[R].subtract(L[0]).length(),U=V+_[y],m[y].push(U),_[y]=U),S[y]=k+P,b[y]=A,A+=k+P}let ne,oe,le,Y;for(I=0;I<x+P;I++)for(v[I]=0,p[I]=[0],y=0;y<e.length-1+w;y++)ne=e[y],oe=y===e.length-1?e[0]:e[y+1],I===x?(le=ne[0],Y=oe[0]):(le=ne[I],Y=oe[I]),V=Y.subtract(le).length(),U=V+v[I],p[I].push(U),v[I]=U;let te,Z;if(l)for(y=0;y<l.length;y++)f.push(l[y].x,l[y].y);else for(y=0;y<e.length+w;y++)for(I=0;I<x+P;I++)te=_[y]!=0?m[y][I]/_[y]:0,Z=v[I]!=0?p[I][y]/v[I]:0,r?f.push(Z,te):f.push(te,Z);y=0;let j=0,G=S[y]-1,J=S[y+1]-1,$=G<J?G:J,re=b[1]-b[0];const ie=S.length-1;for(;j<=$&&y<ie;)h.push(j,j+re,j+1),h.push(j+re+1,j+1,j+re),j+=1,j===$&&(y++,re=b[y+1]-b[y],G=S[y]-1,J=S[y+1]-1,j=b[y],$=G<J?G+j:J+j);if(oi.ComputeNormals(u,h,d),i){let pe,Oe;for(y=0;y<e.length;y++){pe=b[y]*3,y+1<e.length?Oe=(b[y+1]-1)*3:Oe=d.length-3,d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2]}}if(t){let pe=b[0]*3,Oe=b[e.length]*3;for(I=0;I<x+P;I++){d[pe]=(d[pe]+d[Oe])*.5,d[pe+1]=(d[pe+1]+d[Oe+1])*.5,d[pe+2]=(d[pe+2]+d[Oe+2])*.5;const Me=Math.sqrt(d[pe]*d[pe]+d[pe+1]*d[pe+1]+d[pe+2]*d[pe+2]);d[pe]/=Me,d[pe+1]/=Me,d[pe+2]/=Me,d[Oe]=d[pe],d[Oe+1]=d[pe+1],d[Oe+2]=d[pe+2],pe+=3,Oe+=3}}oi._ComputeSides(o,u,h,d,f,s.frontUVs,s.backUVs);let ve=null;if(c){ve=new Float32Array(c.length*4);for(let pe=0;pe<c.length;pe++)ve[pe*4]=c[pe].r,ve[pe*4+1]=c[pe].g,ve[pe*4+2]=c[pe].b,ve[pe*4+3]=c[pe].a}const Re=new oi,Ie=new Float32Array(u),de=new Float32Array(d),q=new Float32Array(f);return Re.indices=h,Re.positions=Ie,Re.normals=de,Re.uvs=q,ve&&Re.set(ve,Q.ColorKind),i&&(Re._idx=b),Re}function jT(s,e,t=null){const i=e.pathArray,r=e.closeArray,n=e.closePath,a=$e._GetDefaultSideOrientation(e.sideOrientation),o=e.instance,l=e.updatable;if(o){const c=Ae.Vector3[0].setAll(Number.MAX_VALUE),u=Ae.Vector3[1].setAll(-Number.MAX_VALUE),h=f=>{let m=i[0].length;const p=o;let _=0;const v=p._originalBuilderSideOrientation===$e.DOUBLESIDE?2:1;for(let x=1;x<=v;++x)for(let S=0;S<i.length;++S){const b=i[S],y=b.length;m=m<y?m:y;for(let I=0;I<m;++I){const R=b[I];f[_]=R.x,f[_+1]=R.y,f[_+2]=R.z,c.minimizeInPlaceFromFloats(R.x,R.y,R.z),u.maximizeInPlaceFromFloats(R.x,R.y,R.z),_+=3}if(p._creationDataStorage&&p._creationDataStorage.closePath){const I=b[0];f[_]=I.x,f[_+1]=I.y,f[_+2]=I.z,_+=3}}},d=o.getVerticesData(Q.PositionKind);if(h(d),o.hasBoundingInfo?o.getBoundingInfo().reConstruct(c,u,o._worldMatrix):o.buildBoundingInfo(c,u,o._worldMatrix),o.updateVerticesData(Q.PositionKind,d,!1,!1),e.colors){const f=o.getVerticesData(Q.ColorKind);for(let m=0,p=0;m<e.colors.length;m++,p+=4){const _=e.colors[m];f[p]=_.r,f[p+1]=_.g,f[p+2]=_.b,f[p+3]=_.a}o.updateVerticesData(Q.ColorKind,f,!1,!1)}if(e.uvs){const f=o.getVerticesData(Q.UVKind);for(let m=0;m<e.uvs.length;m++)f[m*2]=e.uvs[m].x,f[m*2+1]=e.uvs[m].y;o.updateVerticesData(Q.UVKind,f,!1,!1)}if(!o.areNormalsFrozen||o.isFacetDataEnabled){const f=o.getIndices(),m=o.getVerticesData(Q.NormalKind),p=o.isFacetDataEnabled?o.getFacetDataParameters():null;if(oi.ComputeNormals(d,f,m,p),o._creationDataStorage&&o._creationDataStorage.closePath){let _,v;for(let x=0;x<i.length;x++)_=o._creationDataStorage.idx[x]*3,x+1<i.length?v=(o._creationDataStorage.idx[x+1]-1)*3:v=m.length-3,m[_]=(m[_]+m[v])*.5,m[_+1]=(m[_+1]+m[v+1])*.5,m[_+2]=(m[_+2]+m[v+2])*.5,m[v]=m[_],m[v+1]=m[_+1],m[v+2]=m[_+2]}o.areNormalsFrozen||o.updateVerticesData(Q.NormalKind,m,!1,!1)}return o}else{const c=new $e(s,t);c._originalBuilderSideOrientation=a,c._creationDataStorage=new ege;const u=Rge(e);return n&&(c._creationDataStorage.idx=u._idx),c._creationDataStorage.closePath=n,c._creationDataStorage.closeArray=r,u.applyToMesh(c,l),c}}let lq=!1;function Eze(){lq||(lq=!0,oi.CreateRibbon=Rge,$e.CreateRibbon=(s,e,t=!1,i,r,n,a=!1,o,l)=>jT(s,{pathArray:e,closeArray:t,closePath:i,offset:r,updatable:a,sideOrientation:o,instance:l},n))}function Mj(s){const e=[],t=[],i=[],r=[],n=s.radius||.5,a=s.tessellation||64,o=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;e.push(0,0,0),r.push(.5,.5);const c=Math.PI*2*o,u=o===1?c/a:c/(a-1);let h=0;for(let m=0;m<a;m++){const p=Math.cos(h),_=Math.sin(h),v=(p+1)/2,x=(1-_)/2;e.push(n*p,n*_,0),r.push(v,x),h+=u}o===1&&(e.push(e[3],e[4],e[5]),r.push(r[2],r[3]));const d=e.length/3;for(let m=1;m<d-1;m++)t.push(m+1,0,m);oi.ComputeNormals(e,t,i),oi._ComputeSides(l,e,t,i,r,s.frontUVs,s.backUVs);const f=new oi;return f.indices=t,f.positions=e,f.normals=i,f.uvs=r,f}function Dj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Mj(e).applyToMesh(i,e.updatable),i}let cq=!1;function Cze(){cq||(cq=!0,oi.CreateDisc=Mj,$e.CreateDisc=(s,e,t,i=null,r,n)=>Dj(s,{radius:e,tessellation:t,sideOrientation:n,updatable:r},i))}class uA extends $e{constructor(e,t){super(e,t),this.generateOctree=!1}getClassName(){return"GroundMesh"}get subdivisions(){return Math.min(this._subdivisionsX,this._subdivisionsY)}get subdivisionsX(){return this._subdivisionsX}get subdivisionsY(){return this._subdivisionsY}optimize(e,t=32){this._subdivisionsX=e,this._subdivisionsY=e,this.subdivide(e);const i=this;dg(i.createOrUpdateSubmeshesOctree)&&i.createOrUpdateSubmeshesOctree(t)}getHeightAtCoordinates(e,t){const i=this.getWorldMatrix(),r=Ae.Matrix[5];i.invertToRef(r);const n=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,r,n),e=n.x,t=n.z,e<this._minX||e>=this._maxX||t<=this._minZ||t>this._maxZ)return this.position.y;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const a=this._getFacetAt(e,t),o=-(a.x*e+a.z*t+a.w)/a.y;return O.TransformCoordinatesFromFloatsToRef(0,o,0,i,n),n.y}getNormalAtCoordinates(e,t){const i=new O(0,1,0);return this.getNormalAtCoordinatesToRef(e,t,i),i}getNormalAtCoordinatesToRef(e,t,i){const r=this.getWorldMatrix(),n=Ae.Matrix[5];r.invertToRef(n);const a=Ae.Vector3[8];if(O.TransformCoordinatesFromFloatsToRef(e,0,t,n,a),e=a.x,t=a.z,e<this._minX||e>this._maxX||t<this._minZ||t>this._maxZ)return this;(!this._heightQuads||this._heightQuads.length==0)&&(this._initHeightQuads(),this._computeHeightQuads());const o=this._getFacetAt(e,t);return O.TransformNormalFromFloatsToRef(o.x,o.y,o.z,r,i),this}updateCoordinateHeights(){return(!this._heightQuads||this._heightQuads.length==0)&&this._initHeightQuads(),this._computeHeightQuads(),this}_getFacetAt(e,t){const i=Math.floor((e+this._maxX)*this._subdivisionsX/this._width),r=Math.floor(-(t+this._maxZ)*this._subdivisionsY/this._height+this._subdivisionsY),n=this._heightQuads[r*this._subdivisionsX+i];let a;return t<n.slope.x*e+n.slope.y?a=n.facet1:a=n.facet2,a}_initHeightQuads(){const e=this._subdivisionsX,t=this._subdivisionsY;this._heightQuads=[];for(let i=0;i<t;i++)for(let r=0;r<e;r++){const n={slope:vt.Zero(),facet1:new Hi(0,0,0,0),facet2:new Hi(0,0,0,0)};this._heightQuads[i*e+r]=n}return this}_computeHeightQuads(){const e=this.getVerticesData(Q.PositionKind);if(!e)return this;const t=Ae.Vector3[3],i=Ae.Vector3[2],r=Ae.Vector3[1],n=Ae.Vector3[0],a=Ae.Vector3[4],o=Ae.Vector3[5],l=Ae.Vector3[6],c=Ae.Vector3[7],u=Ae.Vector3[8];let h,d,f,m,p,_,v;const x=this._subdivisionsX,S=this._subdivisionsY;for(let b=0;b<S;b++)for(let y=0;y<x;y++){h=y*3,d=b*(x+1)*3,f=(b+1)*(x+1)*3,t.x=e[d+h],t.y=e[d+h+1],t.z=e[d+h+2],i.x=e[d+h+3],i.y=e[d+h+4],i.z=e[d+h+5],r.x=e[f+h],r.y=e[f+h+1],r.z=e[f+h+2],n.x=e[f+h+3],n.y=e[f+h+4],n.z=e[f+h+5],m=(n.z-t.z)/(n.x-t.x),p=t.z-m*t.x,i.subtractToRef(t,a),r.subtractToRef(t,o),n.subtractToRef(t,l),O.CrossToRef(l,o,c),O.CrossToRef(a,l,u),c.normalize(),u.normalize(),_=-(c.x*t.x+c.y*t.y+c.z*t.z),v=-(u.x*i.x+u.y*i.y+u.z*i.z);const I=this._heightQuads[b*x+y];I.slope.copyFromFloats(m,p),I.facet1.copyFromFloats(c.x,c.y,c.z,_),I.facet2.copyFromFloats(u.x,u.y,u.z,v)}return this}serialize(e){super.serialize(e),e.subdivisionsX=this._subdivisionsX,e.subdivisionsY=this._subdivisionsY,e.minX=this._minX,e.maxX=this._maxX,e.minZ=this._minZ,e.maxZ=this._maxZ,e.width=this._width,e.height=this._height}static Parse(e,t){const i=new uA(e.name,t);return i._subdivisionsX=e.subdivisionsX||1,i._subdivisionsY=e.subdivisionsY||1,i._minX=e.minX,i._maxX=e.maxX,i._minZ=e.minZ,i._maxZ=e.maxZ,i._width=e.width,i._height=e.height,i}}let uq=!1;function Rze(){uq||(uq=!0,$e._GroundMeshParser=(s,e)=>uA.Parse(s,e))}function k_(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.width||s.size||1,l=s.height||s.size||1,c=(s.subdivisionsX||s.subdivisions||1)|0,u=(s.subdivisionsY||s.subdivisions||1)|0;for(n=0;n<=u;n++)for(a=0;a<=c;a++){const d=new O(a*o/c-o/2,0,(u-n)*l/u-l/2),f=new O(0,1,0);t.push(d.x,d.y,d.z),i.push(f.x,f.y,f.z),r.push(a/c,1-n/u)}for(n=0;n<u;n++)for(a=0;a<c;a++)e.push(a+1+(n+1)*(c+1)),e.push(a+1+n*(c+1)),e.push(a+n*(c+1)),e.push(a+(n+1)*(c+1)),e.push(a+1+(n+1)*(c+1)),e.push(a+n*(c+1));const h=new oi;return h.indices=e,h.positions=t,h.normals=i,h.uvs=r,h}function Ige(s){const e=s.xmin!==void 0&&s.xmin!==null?s.xmin:-1,t=s.zmin!==void 0&&s.zmin!==null?s.zmin:-1,i=s.xmax!==void 0&&s.xmax!==null?s.xmax:1,r=s.zmax!==void 0&&s.zmax!==null?s.zmax:1,n=s.subdivisions||{w:1,h:1},a=s.precision||{w:1,h:1},o=[],l=[],c=[],u=[];let h,d,f,m;n.h=n.h<1?1:n.h,n.w=n.w<1?1:n.w,a.w=a.w<1?1:a.w,a.h=a.h<1?1:a.h;const p={w:(i-e)/n.w,h:(r-t)/n.h};function _(x,S,b,y){const I=l.length/3,R=a.w+1;for(h=0;h<a.h;h++)for(d=0;d<a.w;d++){const w=[I+d+h*R,I+(d+1)+h*R,I+(d+1)+(h+1)*R,I+d+(h+1)*R];o.push(w[1]),o.push(w[2]),o.push(w[3]),o.push(w[0]),o.push(w[1]),o.push(w[3])}const A=O.Zero(),P=new O(0,1,0);for(h=0;h<=a.h;h++)for(A.z=h*(y-S)/a.h+S,d=0;d<=a.w;d++)A.x=d*(b-x)/a.w+x,A.y=0,l.push(A.x,A.y,A.z),c.push(P.x,P.y,P.z),u.push(d/a.w,h/a.h)}for(f=0;f<n.h;f++)for(m=0;m<n.w;m++)_(e+m*p.w,t+f*p.h,e+(m+1)*p.w,t+(f+1)*p.h);const v=new oi;return v.indices=o,v.positions=l,v.normals=c,v.uvs=u,v}function Age(s){const e=[],t=[],i=[],r=[];let n,a;const o=s.colorFilter||new rt(.3,.59,.11),l=s.alphaFilter||0;let c=!1;if(s.minHeight>s.maxHeight){c=!0;const h=s.maxHeight;s.maxHeight=s.minHeight,s.minHeight=h}for(n=0;n<=s.subdivisions;n++)for(a=0;a<=s.subdivisions;a++){const h=new O(a*s.width/s.subdivisions-s.width/2,0,(s.subdivisions-n)*s.height/s.subdivisions-s.height/2),d=(h.x+s.width/2)/s.width*(s.bufferWidth-1)|0,f=(1-(h.z+s.height/2)/s.height)*(s.bufferHeight-1)|0,m=(d+f*s.bufferWidth)*4;let p=s.buffer[m]/255,_=s.buffer[m+1]/255,v=s.buffer[m+2]/255;const x=s.buffer[m+3]/255;c&&(p=1-p,_=1-_,v=1-v);const S=p*o.r+_*o.g+v*o.b;x>=l?h.y=s.minHeight+(s.maxHeight-s.minHeight)*S:h.y=s.minHeight-rr,s.heightBuffer&&(s.heightBuffer[n*(s.subdivisions+1)+a]=h.y),t.push(h.x,h.y,h.z),i.push(0,0,0),r.push(a/s.subdivisions,1-n/s.subdivisions)}for(n=0;n<s.subdivisions;n++)for(a=0;a<s.subdivisions;a++){const h=a+1+(n+1)*(s.subdivisions+1),d=a+1+n*(s.subdivisions+1),f=a+n*(s.subdivisions+1),m=a+(n+1)*(s.subdivisions+1),p=t[h*3+1]>=s.minHeight,_=t[d*3+1]>=s.minHeight,v=t[f*3+1]>=s.minHeight;p&&_&&v&&(e.push(h),e.push(d),e.push(f)),t[m*3+1]>=s.minHeight&&p&&v&&(e.push(m),e.push(h),e.push(f))}oi.ComputeNormals(t,e,i);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function fw(s,e={},t){const i=new uA(s,t);return i._setReady(!1),i._subdivisionsX=e.subdivisionsX||e.subdivisions||1,i._subdivisionsY=e.subdivisionsY||e.subdivisions||1,i._width=e.width||1,i._height=e.height||1,i._maxX=i._width/2,i._maxZ=i._height/2,i._minX=-i._maxX,i._minZ=-i._maxZ,k_(e).applyToMesh(i,e.updatable),i._setReady(!0),i}function Pge(s,e,t=null){const i=new $e(s,t);return Ige(e).applyToMesh(i,e.updatable),i}function Mge(s,e,t={},i=null){const r=t.width||10,n=t.height||10,a=t.subdivisions||1,o=t.minHeight||0,l=t.maxHeight||1,c=t.colorFilter||new rt(.3,.59,.11),u=t.alphaFilter||0,h=t.updatable,d=t.onReady;i=i||Kt.LastCreatedScene;const f=new uA(s,i);f._subdivisionsX=a,f._subdivisionsY=a,f._width=r,f._height=n,f._maxX=f._width/2,f._maxZ=f._height/2,f._minX=-f._maxX,f._minZ=-f._maxZ,f._setReady(!1);let m;t.passHeightBufferInCallback&&(m=new Float32Array((a+1)*(a+1)));const p=(_,v,x)=>{Age({width:r,height:n,subdivisions:a,minHeight:o,maxHeight:l,colorFilter:c,buffer:_,bufferWidth:v,bufferHeight:x,alphaFilter:u,heightBuffer:m}).applyToMesh(f,h),d&&d(f,m),f._setReady(!0)};if(typeof e=="string"){i.addPendingData(f);const _=x=>{const S=x.width,b=x.height;if(i.isDisposed){i.removePendingData(f);return}const y=i==null?void 0:i.getEngine().resizeImageBitmap(x,S,b);p(y,S,b),i.removePendingData(f)},v=(x,S)=>{i.removePendingData(f),t.onError&&t.onError(x,S)};Yt.LoadImage(e,_,v,i.offlineProvider)}else p(e.data,e.width,e.height);return f}let hq=!1;function Ize(){hq||(hq=!0,oi.CreateGround=k_,oi.CreateTiledGround=Ige,oi.CreateGroundFromHeightMap=Age,$e.CreateGround=(s,e,t,i,r,n)=>fw(s,{width:e,height:t,subdivisions:i,updatable:n},r),$e.CreateTiledGround=(s,e,t,i,r,n,a,o,l)=>Pge(s,{xmin:e,zmin:t,xmax:i,zmax:r,subdivisions:n,precision:a,updatable:l},o),$e.CreateGroundFromHeightMap=(s,e,t,i,r,n,a,o,l,c,u)=>Mge(s,e,{width:t,height:i,subdivisions:r,minHeight:n,maxHeight:a,updatable:l,onReady:c,alphaFilter:u},o))}function Oj(s){let t=[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23];const i=[0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0],r=[],n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.wrap||!1;let c=s.topBaseAt===void 0?1:s.topBaseAt,u=s.bottomBaseAt===void 0?0:s.bottomBaseAt;c=(c+4)%4,u=(u+4)%4;const h=[2,0,3,1],d=[2,0,1,3];let f=h[c],m=d[u],p=[1,-1,1,-1,-1,1,-1,1,1,1,1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,-1,1,-1,1,1,1,1,-1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,-1,1,-1,1,1,-1,1,1,1,1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,1];if(l){t=[2,3,0,2,0,1,4,5,6,4,6,7,9,10,11,9,11,8,12,14,15,12,13,14],p=[-1,1,1,1,1,1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1,1,1,1,1,1,-1,1,-1,-1,1,-1,1,-1,1,-1,-1,1,1,-1,-1,1,-1,-1,-1];let R=[[1,1,1],[-1,1,1],[-1,1,-1],[1,1,-1]],A=[[-1,-1,1],[1,-1,1],[1,-1,-1],[-1,-1,-1]];const P=[17,18,19,16],w=[22,23,20,21];for(;f>0;)R.unshift(R.pop()),P.unshift(P.pop()),f--;for(;m>0;)A.unshift(A.pop()),w.unshift(w.pop()),m--;R=R.flat(),A=A.flat(),p=p.concat(R).concat(A),t.push(P[0],P[2],P[3],P[0],P[1],P[2]),t.push(w[0],w[2],w[3],w[0],w[1],w[2])}const _=[n/2,a/2,o/2],v=p.reduce((R,A,P)=>R.concat(A*_[P%3]),[]),x=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,S=s.faceUV||new Array(6),b=s.faceColors,y=[];for(let R=0;R<6;R++)S[R]===void 0&&(S[R]=new Hi(0,0,1,1)),b&&b[R]===void 0&&(b[R]=new $t(1,1,1,1));for(let R=0;R<6;R++)if(r.push(S[R].z,S[R].w),r.push(S[R].x,S[R].w),r.push(S[R].x,S[R].y),r.push(S[R].z,S[R].y),b)for(let A=0;A<4;A++)y.push(b[R].r,b[R].g,b[R].b,b[R].a);oi._ComputeSides(x,v,t,i,r,s.frontUVs,s.backUVs);const I=new oi;if(I.indices=t,I.positions=v,I.normals=i,I.uvs=r,b){const R=x===oi.DOUBLESIDE?y.concat(y):y;I.colors=R}return I}function Aze(s){const e=s.width||s.size||1,t=s.height||s.size||1,i=s.depth||s.size||1,r=(s.widthSegments||s.segments||1)|0,n=(s.heightSegments||s.segments||1)|0,a=(s.depthSegments||s.segments||1)|0,o=new Ce,l=new Ce,c=new Ce,u=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,-t/2,0,l),Ce.RotationZToRef(Math.PI,o),o.multiplyToRef(l,c),u.transform(c);const h=k_({width:e,height:i,subdivisionsX:r,subdivisionsY:a});Ce.TranslationToRef(0,t/2,0,c),h.transform(c);const d=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(-e/2,0,0,l),Ce.RotationZToRef(Math.PI/2,o),o.multiplyToRef(l,c),d.transform(c);const f=k_({width:t,height:i,subdivisionsX:n,subdivisionsY:a});Ce.TranslationToRef(e/2,0,0,l),Ce.RotationZToRef(-Math.PI/2,o),o.multiplyToRef(l,c),f.transform(c);const m=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});Ce.TranslationToRef(0,0,-i/2,l),Ce.RotationXToRef(-Math.PI/2,o),o.multiplyToRef(l,c),m.transform(c);const p=k_({width:e,height:t,subdivisionsX:r,subdivisionsY:n});return Ce.TranslationToRef(0,0,i/2,l),Ce.RotationXToRef(Math.PI/2,o),o.multiplyToRef(l,c),p.transform(c),u.merge([h,f,d,m,p],!0),u}function pw(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oj(e).applyToMesh(i,e.updatable),i}let dq=!1;function Pze(){dq||(dq=!0,oi.CreateBox=Oj,$e.CreateBox=(s,e,t=null,i,r)=>pw(s,{size:e,sideOrientation:r,updatable:i},t))}function uR(s){const e=s.pattern||$e.NO_FLIP,t=s.tileWidth||s.tileSize||1,i=s.tileHeight||s.tileSize||1,r=s.alignHorizontal||0,n=s.alignVertical||0,a=s.width||s.size||1,o=Math.floor(a/t);let l=a-o*t;const c=s.height||s.size||1,u=Math.floor(c/i);let h=c-u*i;const d=t*o/2,f=i*u/2;let m=0,p=0,_=0,v=0,x=0,S=0;if(l>0||h>0){switch(_=-d,v=-f,x=d,S=f,r){case $e.CENTER:l/=2,_-=l,x+=l;break;case $e.LEFT:x+=l,m=-l/2;break;case $e.RIGHT:_-=l,m=l/2;break}switch(n){case $e.CENTER:h/=2,v-=h,S+=h;break;case $e.BOTTOM:S+=h,p=-h/2;break;case $e.TOP:v-=h,p=h/2;break}}const b=[],y=[],I=[];I[0]=[0,0,1,0,1,1,0,1],I[1]=[0,0,1,0,1,1,0,1],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(I[1]=[1,1,0,1,0,0,1,0]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(I[1]=[1,0,0,0,0,1,1,1]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(I[1]=[0,1,1,1,1,0,0,0]);let R=[];const A=[],P=[];let w=0;for(let U=0;U<u;U++)for(let ne=0;ne<o;ne++)b.push(-d+ne*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+U*i+p,0),b.push(-d+(ne+1)*t+m,-f+(U+1)*i+p,0),b.push(-d+ne*t+m,-f+(U+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(I[(ne%2+U%2)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(I[U%2]):R=R.concat(I[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1),w+=4;if(l>0||h>0){const U=h>0&&(n===$e.CENTER||n===$e.TOP),ne=h>0&&(n===$e.CENTER||n===$e.BOTTOM),oe=l>0&&(r===$e.CENTER||r===$e.RIGHT),le=l>0&&(r===$e.CENTER||r===$e.LEFT);let Y,te,Z,j,G;if(U&&oe&&(b.push(_+m,v+p,0),b.push(-d+m,v+p,0),b.push(-d+m,v+h+p,0),b.push(_+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=1-h/i,j=1,G=1,Y=[te,Z,j,Z,j,G,te,G],e===$e.ROTATE_ROW&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),e===$e.FLIP_ROW&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),e===$e.FLIP_N_ROTATE_ROW&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U&&le&&(b.push(d+m,v+p,0),b.push(x+m,v+p,0),b.push(x+m,v+h+p,0),b.push(d+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=1-h/i,j=l/t,G=1,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW||e===$e.ROTATE_TILE&&o%2===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW||e===$e.FLIP_TILE&&o%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW||e===$e.FLIP_N_ROTATE_TILE&&o%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&oe&&(b.push(_+m,f+p,0),b.push(-d+m,f+p,0),b.push(-d+m,S+p,0),b.push(_+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=1-l/t,Z=0,j=1,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&u%1===0)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&u%2===0)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&u%2===0)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),ne&&le&&(b.push(d+m,f+p,0),b.push(x+m,f+p,0),b.push(x+m,S+p,0),b.push(d+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,te=0,Z=0,j=l/t,G=h/i,Y=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_ROW&&u%2===1||e===$e.ROTATE_TILE&&(u+o)%2===1)&&(Y=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_ROW&&u%2===1||e===$e.FLIP_TILE&&(u+o)%2===1)&&(Y=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_ROW&&u%2===1||e===$e.FLIP_N_ROTATE_TILE&&(u+o)%2===1)&&(Y=[te,1-Z,j,1-Z,j,1-G,te,1-G]),R=R.concat(Y),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)),U){const J=[];te=0,Z=1-h/i,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,v+p,0),b.push(-d+($+1)*t+m,v+p,0),b.push(-d+($+1)*t+m,v+h+p,0),b.push(-d+$*t+m,v+h+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[1]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(ne){const J=[];te=0,Z=0,j=1,G=h/i,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<o;$++)b.push(-d+$*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S-h+p,0),b.push(-d+($+1)*t+m,S+p,0),b.push(-d+$*t+m,S+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+u)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[u%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(oe){const J=[];te=1-l/t,Z=0,j=1,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(_+m,-f+$*i+p,0),b.push(_+l+m,-f+$*i+p,0),b.push(_+l+m,-f+($+1)*i+p,0),b.push(_+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+1)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}if(le){const J=[];te=0,Z=0,j=l/i,G=1,J[0]=[te,Z,j,Z,j,G,te,G],J[1]=[te,Z,j,Z,j,G,te,G],(e===$e.ROTATE_TILE||e===$e.ROTATE_ROW)&&(J[1]=[1-te,1-Z,1-j,1-Z,1-j,1-G,1-te,1-G]),(e===$e.FLIP_TILE||e===$e.FLIP_ROW)&&(J[1]=[1-te,Z,1-j,Z,1-j,G,1-te,G]),(e===$e.FLIP_N_ROTATE_TILE||e===$e.FLIP_N_ROTATE_ROW)&&(J[1]=[te,1-Z,j,1-Z,j,1-G,te,1-G]);for(let $=0;$<u;$++)b.push(x-l+m,-f+$*i+p,0),b.push(x+m,-f+$*i+p,0),b.push(x+m,-f+($+1)*i+p,0),b.push(x-l+m,-f+($+1)*i+p,0),P.push(w,w+1,w+3,w+1,w+2,w+3),w+=4,e===$e.FLIP_TILE||e===$e.ROTATE_TILE||e===$e.FLIP_N_ROTATE_TILE?R=R.concat(J[($+o)%2]):e===$e.FLIP_ROW||e===$e.ROTATE_ROW||e===$e.FLIP_N_ROTATE_ROW?R=R.concat(J[$%2]):R=R.concat(J[0]),A.push(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1),y.push(0,0,-1,0,0,-1,0,0,-1,0,0,-1)}}const L=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;oi._ComputeSides(L,b,P,y,R,s.frontUVs,s.backUVs);const k=new oi;k.indices=P,k.positions=b,k.normals=y,k.uvs=R;const V=L===oi.DOUBLESIDE?A.concat(A):A;return k.colors=V,k}function Mze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,uR(e).applyToMesh(i,e.updatable),i}oi.CreateTiledPlane=uR;const KP=1,eL=-1;function Dge(s){const t=s.faceUV||new Array(6),i=s.faceColors,r=s.pattern||$e.NO_FLIP,n=s.width||s.size||1,a=s.height||s.size||1,o=s.depth||s.size||1,l=s.tileWidth||s.tileSize||1,c=s.tileHeight||s.tileSize||1,u=s.alignHorizontal||0,h=s.alignVertical||0,d=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE;for(let U=0;U<6;U++)t[U]===void 0&&(t[U]=new Hi(0,0,1,1)),i&&i[U]===void 0&&(i[U]=new $t(1,1,1,1));const f=n/2,m=a/2,p=o/2,_=[];for(let U=0;U<2;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});for(let U=2;U<4;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:o,height:a,alignVertical:h,alignHorizontal:u,sideOrientation:d});let v=h;h===$e.BOTTOM?v=$e.TOP:h===$e.TOP&&(v=$e.BOTTOM);for(let U=4;U<6;U++)_[U]=uR({pattern:r,tileWidth:l,tileHeight:c,width:n,height:o,alignVertical:v,alignHorizontal:u,sideOrientation:d});const x=[],S=[];let b=[],y=[];const I=[],R=[],A=[],P=[];let w,L=0;for(let U=0;U<6;U++){const ne=_[U].positions.length;R[U]=[],A[U]=[];for(let oe=0;oe<ne/3;oe++)R[U].push(new O(_[U].positions[3*oe],_[U].positions[3*oe+1],_[U].positions[3*oe+2])),A[U].push(new O(_[U].normals[3*oe],_[U].normals[3*oe+1],_[U].normals[3*oe+2]));w=_[U].uvs.length,P[U]=[];for(let oe=0;oe<w;oe+=2)P[U][oe]=t[U].x+(t[U].z-t[U].x)*_[U].uvs[oe],P[U][oe+1]=t[U].y+(t[U].w-t[U].y)*_[U].uvs[oe+1];if(b=b.concat(P[U]),y=y.concat(_[U].indices.map(oe=>oe+L)),L+=R[U].length,i){const oe=i[U];for(let le=0;le<R[U].length;le++)I.push(oe.r,oe.g,oe.b,oe.a)}}const k=[{m:Ce.RotationY(Math.PI),t:new O(0,0,p),op:KP},{m:Ce.Identity(),t:new O(0,0,p),op:eL},{m:Ce.RotationY(-Math.PI/2),t:new O(f,0,0),op:KP},{m:Ce.RotationY(Math.PI/2),t:new O(f,0,0),op:eL},{m:Ce.RotationX(Math.PI/2),t:new O(0,m,0),op:KP},{m:Ce.RotationX(-Math.PI/2),t:new O(0,m,0),op:eL}];for(let U=0;U<6;U++){const{m:ne,t:oe,op:le}=k[U];for(const Y of R[U]){const te=O.TransformCoordinates(Y,ne),Z=le===KP?te.add(oe):te.subtract(oe);x.push(Z.x,Z.y,Z.z)}for(const Y of A[U]){const te=O.TransformNormal(Y,ne);S.push(te.x,te.y,te.z)}}const V=new oi;if(V.indices=y,V.positions=x,V.normals=S,V.uvs=b,i){const U=d===oi.DOUBLESIDE?I.concat(I):I;V.colors=U}return V}function Dze(s,e,t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Dge(e).applyToMesh(i,e.updatable),i}oi.CreateTiledBox=Dge;function wj(s){const e=(s.segments||32)|0,t=s.diameterX||s.diameter||1,i=s.diameterY||s.diameter||1,r=s.diameterZ||s.diameter||1,n=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,a=s.slice&&s.slice<=0?1:s.slice||1,o=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,l=!!s.dedupTopBottomIndices,c=new O(t/2,i/2,r/2),u=2+e,h=2*u,d=[],f=[],m=[],p=[];for(let v=0;v<=u;v++){const x=v/u,S=x*Math.PI*a;for(let b=0;b<=h;b++){const y=b/h,I=y*Math.PI*2*n,R=Ce.RotationZ(-S),A=Ce.RotationY(I),P=O.TransformCoordinates(O.Up(),R),w=O.TransformCoordinates(P,A),L=w.multiply(c),k=w.divide(c).normalize();f.push(L.x,L.y,L.z),m.push(k.x,k.y,k.z),p.push(y,x)}if(v>0){const b=f.length/3;for(let y=b-2*(h+1);y+h+2<b;y++)l?(v>1&&(d.push(y),d.push(y+1),d.push(y+h+1)),(v<u||a<1)&&(d.push(y+h+1),d.push(y+1),d.push(y+h+2))):(d.push(y),d.push(y+1),d.push(y+h+1),d.push(y+h+1),d.push(y+1),d.push(y+h+2))}}oi._ComputeSides(o,f,d,m,p,s.frontUVs,s.backUVs);const _=new oi;return _.indices=d,_.positions=f,_.normals=m,_.uvs=p,_}function X_(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,wj(e).applyToMesh(i,e.updatable),i}let fq=!1;function Oze(){fq||(fq=!0,oi.CreateSphere=wj,$e.CreateSphere=(s,e,t,i,r,n)=>X_(s,{segments:e,diameterX:t,diameterY:t,diameterZ:t,sideOrientation:n,updatable:r},i))}function Nj(s){const e=s.height||2;let t=s.diameterTop===0?0:s.diameterTop||s.diameter||1,i=s.diameterBottom===0?0:s.diameterBottom||s.diameter||1;t=t||1e-5,i=i||1e-5;const r=(s.tessellation||24)|0,n=(s.subdivisions||1)|0,a=!!s.hasRings,o=!!s.enclose,l=s.cap===0?0:s.cap||$e.CAP_ALL,c=s.arc&&(s.arc<=0||s.arc>1)?1:s.arc||1,u=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,h=s.faceUV||new Array(3),d=s.faceColors,f=c!==1&&o?2:0,m=a?n:1,p=2+(1+f)*m;let _;for(_=0;_<p;_++)d&&d[_]===void 0&&(d[_]=new $t(1,1,1,1));for(_=0;_<p;_++)h&&h[_]===void 0&&(h[_]=new Hi(0,0,1,1));const v=[],x=[],S=[],b=[],y=[],I=Math.PI*2*c/r;let R,A,P;const w=(i-t)/2/e,L=O.Zero(),k=O.Zero(),V=O.Zero(),U=O.Zero(),ne=O.Zero(),oe=Du.Y;let le,Y,te,Z,j=1,G=0,J;for(le=0;le<=n;le++)for(A=le/n,P=(A*(t-i)+i)/2,Z=a&&le!==0&&le!==n?2:1,te=0;te<Z;te++){for(a&&(j+=te),o&&(j+=2*te),Y=0;Y<=r;Y++)R=Y*I,L.x=Math.cos(-R)*P,L.y=-e/2+A*e,L.z=Math.sin(-R)*P,t===0&&le===n?(k.x=S[S.length-(r+1)*3],k.y=S[S.length-(r+1)*3+1],k.z=S[S.length-(r+1)*3+2]):(k.x=L.x,k.z=L.z,k.y=Math.sqrt(k.x*k.x+k.z*k.z)*w,k.normalize()),Y===0&&(V.copyFrom(L),U.copyFrom(k)),x.push(L.x,L.y,L.z),S.push(k.x,k.y,k.z),a?J=G!==j?h[j].y:h[j].w:J=h[j].y+(h[j].w-h[j].y)*A,b.push(h[j].x+(h[j].z-h[j].x)*Y/r,J),d&&y.push(d[j].r,d[j].g,d[j].b,d[j].a);c!==1&&o&&(x.push(L.x,L.y,L.z),x.push(0,L.y,0),x.push(0,L.y,0),x.push(V.x,V.y,V.z),O.CrossToRef(oe,k,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),O.CrossToRef(U,oe,ne),ne.normalize(),S.push(ne.x,ne.y,ne.z,ne.x,ne.y,ne.z),a?J=G!==j?h[j+1].y:h[j+1].w:J=h[j+1].y+(h[j+1].w-h[j+1].y)*A,b.push(h[j+1].x,J),b.push(h[j+1].z,J),a?J=G!==j?h[j+2].y:h[j+2].w:J=h[j+2].y+(h[j+2].w-h[j+2].y)*A,b.push(h[j+2].x,J),b.push(h[j+2].z,J),d&&(y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+1].r,d[j+1].g,d[j+1].b,d[j+1].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a),y.push(d[j+2].r,d[j+2].g,d[j+2].b,d[j+2].a))),G!==j&&(G=j)}const $=c!==1&&o?r+4:r;for(le=0,j=0;j<n;j++){let ve=0,Re=0,Ie=0,de=0;for(Y=0;Y<r;Y++)ve=le*($+1)+Y,Re=(le+1)*($+1)+Y,Ie=le*($+1)+(Y+1),de=(le+1)*($+1)+(Y+1),v.push(ve,Re,Ie),v.push(de,Ie,Re);c!==1&&o&&(v.push(ve+2,Re+2,Ie+2),v.push(de+2,Ie+2,Re+2),v.push(ve+4,Re+4,Ie+4),v.push(de+4,Ie+4,Re+4)),le=a?le+2:le+1}const re=ve=>{const Re=ve?t/2:i/2;if(Re===0)return;let Ie,de,q;const pe=ve?h[p-1]:h[0];let Oe=null;d&&(Oe=ve?d[p-1]:d[0]);const Me=x.length/3,Ve=ve?e/2:-e/2,tt=new O(0,Ve,0);x.push(tt.x,tt.y,tt.z),S.push(0,ve?1:-1,0);const lt=pe.y+(pe.w-pe.y)*.5;b.push(pe.x+(pe.z-pe.x)*.5,lt),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a);const Ne=new vt(.5,.5);for(q=0;q<=r;q++){Ie=Math.PI*2*q*c/r;const at=Math.cos(-Ie),Ee=Math.sin(-Ie);de=new O(at*Re,Ve,Ee*Re);const me=new vt(at*Ne.x+.5,Ee*Ne.y+.5);x.push(de.x,de.y,de.z),S.push(0,ve?1:-1,0);const Xe=pe.y+(pe.w-pe.y)*me.y;b.push(pe.x+(pe.z-pe.x)*me.x,Xe),Oe&&y.push(Oe.r,Oe.g,Oe.b,Oe.a)}for(q=0;q<r;q++)ve?(v.push(Me),v.push(Me+(q+2)),v.push(Me+(q+1))):(v.push(Me),v.push(Me+(q+1)),v.push(Me+(q+2)))};(l===$e.CAP_START||l===$e.CAP_ALL)&&re(!1),(l===$e.CAP_END||l===$e.CAP_ALL)&&re(!0),oi._ComputeSides(u,x,v,S,b,s.frontUVs,s.backUVs);const ie=new oi;return ie.indices=v,ie.positions=x,ie.normals=S,ie.uvs=b,d&&(ie.colors=y),ie}function mw(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Nj(e).applyToMesh(i,e.updatable),i}let pq=!1;function wze(){pq||(pq=!0,oi.CreateCylinder=Nj,$e.CreateCylinder=(s,e,t,i,r,n,a,o,l)=>((a===void 0||!(a instanceof St))&&(a!==void 0&&(l=o||$e.DEFAULTSIDE,o=a),a=n,n=1),mw(s,{height:e,diameterTop:t,diameterBottom:i,tessellation:r,subdivisions:n,sideOrientation:l,updatable:o},a)))}function Lj(s){const e=[],t=[],i=[],r=[],n=s.diameter||1,a=s.thickness||.5,o=(s.tessellation||16)|0,l=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,c=o+1;for(let h=0;h<=o;h++){const d=h/o,f=h*Math.PI*2/o-Math.PI/2,m=Ce.Translation(n/2,0,0).multiply(Ce.RotationY(f));for(let p=0;p<=o;p++){const _=1-p/o,v=p*Math.PI*2/o+Math.PI,x=Math.cos(v),S=Math.sin(v);let b=new O(x,S,0),y=b.scale(a/2);const I=new vt(d,_);y=O.TransformCoordinates(y,m),b=O.TransformNormal(b,m),t.push(y.x,y.y,y.z),i.push(b.x,b.y,b.z),r.push(I.x,I.y);const R=(h+1)%c,A=(p+1)%c;e.push(h*c+p),e.push(h*c+A),e.push(R*c+p),e.push(h*c+A),e.push(R*c+A),e.push(R*c+p)}}oi._ComputeSides(l,t,e,i,r,s.frontUVs,s.backUVs);const u=new oi;return u.indices=e,u.positions=t,u.normals=i,u.uvs=r,u}function XT(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Lj(e).applyToMesh(i,e.updatable),i}let mq=!1;function Nze(){mq||(mq=!0,oi.CreateTorus=Lj,$e.CreateTorus=(s,e,t,i,r,n,a)=>XT(s,{diameter:e,thickness:t,tessellation:i,sideOrientation:a,updatable:n},r))}function Oge(s){const e=[],t=[],i=[],r=[],n=s.radius||2,a=s.tube||.5,o=s.radialSegments||32,l=s.tubularSegments||32,c=s.p||2,u=s.q||3,h=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,d=_=>{const v=Math.cos(_),x=Math.sin(_),S=u/c*_,b=Math.cos(S),y=n*(2+b)*.5*v,I=n*(2+b)*x*.5,R=n*Math.sin(S)*.5;return new O(y,I,R)};let f,m;for(f=0;f<=o;f++){const v=f%o/o*2*c*Math.PI,x=d(v),S=d(v+.01),b=S.subtract(x);let y=S.add(x);const I=O.Cross(b,y);for(y=O.Cross(I,b),I.normalize(),y.normalize(),m=0;m<l;m++){const A=m%l/l*2*Math.PI,P=-a*Math.cos(A),w=a*Math.sin(A);t.push(x.x+P*y.x+w*I.x),t.push(x.y+P*y.y+w*I.y),t.push(x.z+P*y.z+w*I.z),r.push(f/o),r.push(m/l)}}for(f=0;f<o;f++)for(m=0;m<l;m++){const _=(m+1)%l,v=f*l+m,x=(f+1)*l+m,S=(f+1)*l+_,b=f*l+_;e.push(b),e.push(x),e.push(v),e.push(b),e.push(S),e.push(x)}oi.ComputeNormals(t,e,i),oi._ComputeSides(h,t,e,i,r,s.frontUVs,s.backUVs);const p=new oi;return p.indices=e,p.positions=t,p.normals=i,p.uvs=r,p}function wge(s,e={},t){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,Oge(e).applyToMesh(i,e.updatable),i}let _q=!1;function Lze(){_q||(_q=!0,oi.CreateTorusKnot=Oge,$e.CreateTorusKnot=(s,e,t,i,r,n,a,o,l,c)=>wge(s,{radius:e,tube:t,radialSegments:i,tubularSegments:r,p:n,q:a,sideOrientation:c,updatable:l},o))}class em{constructor(){this._defines={},this._currentRank=32,this._maxRank=-1,this._mesh=null}unBindMesh(){this._mesh=null}addFallback(e,t){this._defines[e]||(e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e),this._defines[e]=new Array),this._defines[e].push(t)}addCPUSkinningFallback(e,t){this._mesh=t,e<this._currentRank&&(this._currentRank=e),e>this._maxRank&&(this._maxRank=e)}get hasMoreFallbacks(){return this._currentRank<=this._maxRank}reduce(e,t){if(this._mesh&&this._mesh.computeBonesUsingShaders&&this._mesh.numBoneInfluencers>0){this._mesh.computeBonesUsingShaders=!1,e=e.replace("#define NUM_BONE_INFLUENCERS "+this._mesh.numBoneInfluencers,"#define NUM_BONE_INFLUENCERS 0"),t._bonesComputationForcedToCPU=!0;const i=this._mesh.getScene();for(let r=0;r<i.meshes.length;r++){const n=i.meshes[r];if(!n.material){!this._mesh.material&&n.computeBonesUsingShaders&&n.numBoneInfluencers>0&&(n.computeBonesUsingShaders=!1);continue}if(!(!n.computeBonesUsingShaders||n.numBoneInfluencers===0)){if(n.material.getEffect()===t)n.computeBonesUsingShaders=!1;else if(n.subMeshes){for(const a of n.subMeshes)if(a.effect===t){n.computeBonesUsingShaders=!1;break}}}}}else{const i=this._defines[this._currentRank];if(i)for(let r=0;r<i.length;r++)e=e.replace("#define "+i[r],"");this._currentRank++}return e}}class dy extends Ki{constructor(e,t,i=!0,r=!1){super(e,t,void 0,r),this._normalMatrix=new Ce,this._storeEffectOnSubMeshes=i}getEffect(){return this._storeEffectOnSubMeshes?this._activeEffect:super.getEffect()}isReady(e,t){return e?!this._storeEffectOnSubMeshes||!e.subMeshes||e.subMeshes.length===0?!0:this.isReadyForSubMesh(e,e.subMeshes[0],t):!1}_isReadyForSubMesh(e){const t=e.materialDefines;return!!(!this.checkReadyOnEveryCall&&e.effect&&t&&t._renderId===this.getScene().getRenderId())}bindOnlyWorldMatrix(e){this._activeEffect.setMatrix("world",e)}bindOnlyNormalMatrix(e){this._activeEffect.setMatrix("normalMatrix",e)}bind(e,t){t&&this.bindForSubMesh(e,t,t.subMeshes[0])}_afterBind(e,t=null,i){super._afterBind(e,t,i),this.getScene()._cachedEffect=t,i?i._drawWrapper._forceRebindOnNextCall=!1:this._drawWrapper._forceRebindOnNextCall=!1}_mustRebind(e,t,i,r=1){return i._drawWrapper._forceRebindOnNextCall||e.isCachedMaterialInvalid(this,t,r)}dispose(e,t,i){this._activeEffect=void 0,super.dispose(e,t,i)}}const gq=new WeakMap;function _w(s){const e=s.getVertexBuffers();if(!e)return null;let t=gq.get(s);if(!t)t=new Map,gq.set(s,t);else{let i=!1;for(const r in e)if(!t.has(r)){i=!0;break}if(!i)return t}for(const i in e){const r=e[i];if(r){const n=r.byteOffset,a=r.byteStride,o=r.type,l=r.normalized;t.set(i,{offset:n,stride:a,type:o,normalized:l})}}return t}function gw(s,e){e.forEach((t,i)=>{const r=`vp_${i}_info`;s.setFloat4(r,t.offset,t.stride,t.type,t.normalized?1:0)})}const tL={effect:null,subMesh:null};let jl=class Nge extends dy{constructor(e,t,i,r={},n=!0){super(e,t,n),this._textures={},this._internalTextures={},this._textureArrays={},this._externalTextures={},this._floats={},this._ints={},this._uints={},this._floatsArrays={},this._colors3={},this._colors3Arrays={},this._colors4={},this._colors4Arrays={},this._vectors2={},this._vectors3={},this._vectors4={},this._quaternions={},this._quaternionsArrays={},this._matrices={},this._matrixArrays={},this._matrices3x3={},this._matrices2x2={},this._vectors2Arrays={},this._vectors3Arrays={},this._vectors4Arrays={},this._uniformBuffers={},this._textureSamplers={},this._storageBuffers={},this._cachedWorldViewMatrix=new Ce,this._cachedWorldViewProjectionMatrix=new Ce,this._multiview=!1,this._vertexPullingMetadata=null,this._materialHelperNeedsPreviousMatrices=!1,this._shaderPath=i,this._options={needAlphaBlending:!1,needAlphaTesting:!1,attributes:["position","normal","uv"],uniforms:["worldViewProjection"],uniformBuffers:[],samplers:[],externalTextures:[],samplerObjects:[],storageBuffers:[],defines:[],useClipPlane:!1,...r}}get shaderPath(){return this._shaderPath}set shaderPath(e){this._shaderPath=e}get options(){return this._options}get isMultiview(){return this._multiview}getClassName(){return"ShaderMaterial"}needAlphaBlending(){return this.alpha<1||this._options.needAlphaBlending}needAlphaTesting(){return this._options.needAlphaTesting}_checkUniform(e){this._options.uniforms.indexOf(e)===-1&&this._options.uniforms.push(e)}setTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._textures[e]=t,this}setInternalTexture(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._internalTextures[e]=t,this}removeTexture(e){delete this._textures[e]}setTextureArray(e,t){return this._options.samplers.indexOf(e)===-1&&this._options.samplers.push(e),this._checkUniform(e),this._textureArrays[e]=t,this}setExternalTexture(e,t){return this._options.externalTextures.indexOf(e)===-1&&this._options.externalTextures.push(e),this._externalTextures[e]=t,this}setFloat(e,t){return this._checkUniform(e),this._floats[e]=t,this}setInt(e,t){return this._checkUniform(e),this._ints[e]=t,this}setUInt(e,t){return this._checkUniform(e),this._uints[e]=t,this}setFloats(e,t){return this._checkUniform(e),this._floatsArrays[e]=t,this}setColor3(e,t){return this._checkUniform(e),this._colors3[e]=t,this}setColor3Array(e,t){return this._checkUniform(e),this._colors3Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b),i),[]),this}setColor4(e,t){return this._checkUniform(e),this._colors4[e]=t,this}setColor4Array(e,t){return this._checkUniform(e),this._colors4Arrays[e]=t.reduce((i,r)=>(i.push(r.r,r.g,r.b,r.a),i),[]),this}setVector2(e,t){return this._checkUniform(e),this._vectors2[e]=t,this}setVector3(e,t){return this._checkUniform(e),this._vectors3[e]=t,this}setVector4(e,t){return this._checkUniform(e),this._vectors4[e]=t,this}setQuaternion(e,t){return this._checkUniform(e),this._quaternions[e]=t,this}setQuaternionArray(e,t){return this._checkUniform(e),this._quaternionsArrays[e]=t.reduce((i,r)=>(r.toArray(i,i.length),i),[]),this}setMatrix(e,t){return this._checkUniform(e),this._matrices[e]=t,this}setMatrices(e,t){this._checkUniform(e);const i=new Float32Array(t.length*16);for(let r=0;r<t.length;r++)t[r].copyToArray(i,r*16);return this._matrixArrays[e]=i,this}setMatrix3x3(e,t){return this._checkUniform(e),this._matrices3x3[e]=t,this}setMatrix2x2(e,t){return this._checkUniform(e),this._matrices2x2[e]=t,this}setArray2(e,t){return this._checkUniform(e),this._vectors2Arrays[e]=t,this}setArray3(e,t){return this._checkUniform(e),this._vectors3Arrays[e]=t,this}setArray4(e,t){return this._checkUniform(e),this._vectors4Arrays[e]=t,this}setUniformBuffer(e,t){return this._options.uniformBuffers.indexOf(e)===-1&&this._options.uniformBuffers.push(e),this._uniformBuffers[e]=t,this}setTextureSampler(e,t){return this._options.samplerObjects.indexOf(e)===-1&&this._options.samplerObjects.push(e),this._textureSamplers[e]=t,this}setStorageBuffer(e,t){return this._options.storageBuffers.indexOf(e)===-1&&this._options.storageBuffers.push(e),this._storageBuffers[e]=t,this}setDefine(e,t){const i=e.trimEnd()+" ",r=this.options.defines.findIndex(n=>n===e||n.startsWith(i));return r>=0&&this.options.defines.splice(r,1),(typeof t!="boolean"||t)&&this.options.defines.push(i+t),this}isReadyForSubMesh(e,t,i){return this.isReady(e,i,t)}isReady(e,t,i){var I;const r=i&&this._storeEffectOnSubMeshes;if(this.isFrozen){const R=r?i._drawWrapper:this._drawWrapper;if(R.effect&&R._wasPreviouslyReady&&R._wasPreviouslyUsingInstances===t)return!0}const n=this.getScene(),a=n.getEngine(),o=[],l=[];let c=null,u=this._shaderPath,h=this._options.uniforms,d=this._options.uniformBuffers,f=this._options.samplers;a.getCaps().multiview&&n.activeCamera&&n.activeCamera.outputRenderTarget&&n.activeCamera.outputRenderTarget.getViewCount()>1&&(this._multiview=!0,o.push("#define MULTIVIEW"),h.indexOf("viewProjection")!==-1&&h.indexOf("viewProjectionR")===-1&&h.push("viewProjectionR"));for(let R=0;R<this._options.defines.length;R++){const A=this._options.defines[R].indexOf("#define")===0?this._options.defines[R]:`#define ${this._options.defines[R]}`;o.push(A)}for(let R=0;R<this._options.attributes.length;R++)l.push(this._options.attributes[R]);if(e&&e.isVerticesDataPresent(Q.ColorKind)&&(l.indexOf(Q.ColorKind)===-1&&l.push(Q.ColorKind),o.push("#define VERTEXCOLOR")),t&&(o.push("#define INSTANCES"),Yv(l,this._materialHelperNeedsPreviousMatrices),e!=null&&e.hasThinInstances&&(o.push("#define THIN_INSTANCES"),e&&e.isVerticesDataPresent(Q.ColorInstanceKind)&&(l.push(Q.ColorInstanceKind),o.push("#define INSTANCESCOLOR")))),e&&e.useBones&&e.computeBonesUsingShaders&&e.skeleton){l.push(Q.MatricesIndicesKind),l.push(Q.MatricesWeightsKind),e.numBoneInfluencers>4&&(l.push(Q.MatricesIndicesExtraKind),l.push(Q.MatricesWeightsExtraKind));const R=e.skeleton;o.push("#define NUM_BONE_INFLUENCERS "+e.numBoneInfluencers),c=new em,c.addCPUSkinningFallback(0,e),R.isUsingTextureForMatrices?(o.push("#define BONETEXTURE"),h.indexOf("boneTextureInfo")===-1&&h.push("boneTextureInfo"),this._options.samplers.indexOf("boneSampler")===-1&&this._options.samplers.push("boneSampler")):(o.push("#define BonesPerMesh "+(R.bones.length+1)),h.indexOf("mBones")===-1&&h.push("mBones"))}else o.push("#define NUM_BONE_INFLUENCERS 0");let m=0;const p=e?e.morphTargetManager:null;if(p){const R=o.indexOf("#define UV1")!==-1,A=o.indexOf("#define UV2")!==-1,P=o.indexOf("#define TANGENT")!==-1,w=o.indexOf("#define NORMAL")!==-1,L=o.indexOf("#define VERTEXCOLOR")!==-1;m=KS(p,o,l,e,!0,w,P,R,A,L),p.isUsingTextureForTargets&&(h.indexOf("morphTargetTextureIndices")===-1&&h.push("morphTargetTextureIndices"),this._options.samplers.indexOf("morphTargets")===-1&&this._options.samplers.push("morphTargets")),m>0&&(h=h.slice(),h.push("morphTargetInfluences"),h.push("morphTargetCount"),h.push("morphTargetTextureInfo"),h.push("morphTargetTextureIndices"))}else o.push("#define NUM_MORPH_INFLUENCERS 0");if(e){const R=e.bakedVertexAnimationManager;R&&R.isEnabled&&(o.push("#define BAKED_VERTEX_ANIMATION_TEXTURE"),h.indexOf("bakedVertexAnimationSettings")===-1&&h.push("bakedVertexAnimationSettings"),h.indexOf("bakedVertexAnimationTextureSizeInverted")===-1&&h.push("bakedVertexAnimationTextureSizeInverted"),h.indexOf("bakedVertexAnimationTime")===-1&&h.push("bakedVertexAnimationTime"),this._options.samplers.indexOf("bakedVertexAnimationTexture")===-1&&this._options.samplers.push("bakedVertexAnimationTexture"),t&&l.push("bakedVertexAnimationSettingsInstanced"))}for(const R in this._textures)if(!this._textures[R].isReady())return!1;for(const R in this._internalTextures)if(!this._internalTextures[R].isReady)return!1;e&&this.needAlphaTestingForMesh(e)&&o.push("#define ALPHATEST"),this._options.useClipPlane!==!1&&(Jd(h),$v(this,n,o)),n.fogEnabled&&(e!=null&&e.applyFog)&&n.fogMode!==St.FOGMODE_NONE&&(o.push("#define FOG"),h.indexOf("view")===-1&&h.push("view"),h.indexOf("vFogInfos")===-1&&h.push("vFogInfos"),h.indexOf("vFogColor")===-1&&h.push("vFogColor")),this._useLogarithmicDepth&&(o.push("#define LOGARITHMICDEPTH"),h.indexOf("logarithmicDepthConstant")===-1&&h.push("logarithmicDepthConstant"));const _=i?i.getRenderingMesh():e;if(_&&this.useVertexPulling){const R=_.geometry;R&&(this._vertexPullingMetadata=_w(R),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((P,w)=>{h.push(`vp_${w}_info`)})),o.push("#define USE_VERTEX_PULLING");const A=(I=_.geometry)==null?void 0:I.getIndexBuffer();A&&!_.isUnIndexed&&(o.push("#define VERTEX_PULLING_USE_INDEX_BUFFER"),A.is32Bits&&o.push("#define VERTEX_PULLING_INDEX_BUFFER_32BITS"))}this.customShaderNameResolve&&(h=h.slice(),d=d.slice(),f=f.slice(),u=this.customShaderNameResolve(this.name,h,d,f,o,l));const v=r?i._getDrawWrapper(void 0,!0):this._drawWrapper,x=(v==null?void 0:v.effect)??null,S=(v==null?void 0:v.defines)??null,b=o.join(`
000584: `);let y=x;return S!==b&&(y=a.createEffect(u,{attributes:l,uniformsNames:h,uniformBuffersNames:d,samplers:f,defines:b,fallbacks:c,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousMorphTargets:m},shaderLanguage:this._options.shaderLanguage,extraInitializationsAsync:this._options.extraInitializationsAsync},a),r?i.setEffect(y,b,this._materialContext):v&&v.setEffect(y,b),this._onEffectCreatedObservable&&(tL.effect=y,tL.subMesh=i??(e==null?void 0:e.subMeshes[0])??null,this._onEffectCreatedObservable.notifyObservers(tL))),v._wasPreviouslyUsingInstances=!!t,y!=null&&y.isReady()?(x!==y&&n.resetCachedMaterial(),v._wasPreviouslyReady=!0,!0):!1}bindOnlyWorldMatrix(e,t){const i=t??this.getEffect();if(!i)return;const r=this._options.uniforms;r.indexOf("world")!==-1&&i.setMatrix("world",e);const n=this.getScene();r.indexOf("worldView")!==-1&&(e.multiplyToRef(n.getViewMatrix(),this._cachedWorldViewMatrix),i.setMatrix("worldView",this._cachedWorldViewMatrix)),r.indexOf("worldViewProjection")!==-1&&(e.multiplyToRef(n.getTransformMatrix(),this._cachedWorldViewProjectionMatrix),i.setMatrix("worldViewProjection",this._cachedWorldViewProjectionMatrix)),r.indexOf("view")!==-1&&i.setMatrix("view",n.getViewMatrix())}bindForSubMesh(e,t,i){var r;this.bind(e,t,(r=i._drawWrapperOverride)==null?void 0:r.effect,i)}bind(e,t,i,r){var h;const n=r&&this._storeEffectOnSubMeshes,a=i??(n?r.effect:this.getEffect());if(!a)return;const o=this.getScene();this._activeEffect=a,this.bindOnlyWorldMatrix(e,i);const l=this._options.uniformBuffers;let c=!1;if(a&&l&&l.length>0&&o.getEngine().supportsUniformBuffers)for(let d=0;d<l.length;++d)switch(l[d]){case"Mesh":t&&(t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e));break;case"Scene":rw(a,o.getSceneUniformBuffer()),o.finalizeSceneUbo(),c=!0;break}const u=t&&n?this._mustRebind(o,a,r,t.visibility):o.getCachedMaterial()!==this;if(a&&u){!c&&this._options.uniforms.indexOf("view")!==-1&&a.setMatrix("view",o.getViewMatrix()),!c&&this._options.uniforms.indexOf("projection")!==-1&&a.setMatrix("projection",o.getProjectionMatrix()),!c&&this._options.uniforms.indexOf("viewProjection")!==-1&&(a.setMatrix("viewProjection",o.getTransformMatrix()),this._multiview&&a.setMatrix("viewProjectionR",o._transformMatrixR)),o.activeCamera&&this._options.uniforms.indexOf("cameraPosition")!==-1&&a.setVector3("cameraPosition",o.activeCamera.globalPosition),Jp(t,a),hd(a,this,o),this._vertexPullingMetadata&&gw(a,this._vertexPullingMetadata),this._useLogarithmicDepth&&bg(n?r.materialDefines:a.defines,a,o),t&&ZS(o,t,a);let d;for(d in this._textures)a.setTexture(d,this._textures[d]);for(d in this._internalTextures)a._bindTexture(d,this._internalTextures[d]);for(d in this._textureArrays)a.setTextureArray(d,this._textureArrays[d]);for(d in this._ints)a.setInt(d,this._ints[d]);for(d in this._uints)a.setUInt(d,this._uints[d]);for(d in this._floats)a.setFloat(d,this._floats[d]);for(d in this._floatsArrays)a.setArray(d,this._floatsArrays[d]);for(d in this._colors3)a.setColor3(d,this._colors3[d]);for(d in this._colors3Arrays)a.setArray3(d,this._colors3Arrays[d]);for(d in this._colors4){const v=this._colors4[d];a.setFloat4(d,v.r,v.g,v.b,v.a)}for(d in this._colors4Arrays)a.setArray4(d,this._colors4Arrays[d]);for(d in this._vectors2)a.setVector2(d,this._vectors2[d]);for(d in this._vectors3)a.setVector3(d,this._vectors3[d]);for(d in this._vectors4)a.setVector4(d,this._vectors4[d]);for(d in this._quaternions)a.setQuaternion(d,this._quaternions[d]);for(d in this._matrices)a.setMatrix(d,this._matrices[d]);for(d in this._matrixArrays)a.setMatrices(d,this._matrixArrays[d]);for(d in this._matrices3x3)a.setMatrix3x3(d,this._matrices3x3[d]);for(d in this._matrices2x2)a.setMatrix2x2(d,this._matrices2x2[d]);for(d in this._vectors2Arrays)a.setArray2(d,this._vectors2Arrays[d]);for(d in this._vectors3Arrays)a.setArray3(d,this._vectors3Arrays[d]);for(d in this._vectors4Arrays)a.setArray4(d,this._vectors4Arrays[d]);for(d in this._quaternionsArrays)a.setArray4(d,this._quaternionsArrays[d]);for(d in this._uniformBuffers){const v=this._uniformBuffers[d].getBuffer();v&&a.bindUniformBuffer(v,d)}const f=o.getEngine(),m=f.setExternalTexture;if(m)for(d in this._externalTextures)m.call(f,d,this._externalTextures[d]);const p=f.setTextureSampler;if(p)for(d in this._textureSamplers)p.call(f,d,this._textureSamplers[d]);const _=f.setStorageBuffer;if(_)for(d in this._storageBuffers)_.call(f,d,this._storageBuffers[d])}if(a&&t&&(u||!this.isFrozen)){Qp(t,a),t.morphTargetManager&&t.morphTargetManager.isUsingTextureForTargets&&t.morphTargetManager._bind(a);const d=t.bakedVertexAnimationManager;if(d&&d.isEnabled){const f=n?r._drawWrapper:this._drawWrapper;(h=t.bakedVertexAnimationManager)==null||h.bind(a,!!f._wasPreviouslyUsingInstances)}}this._afterBind(t,a,r)}getActiveTextures(){const e=super.getActiveTextures();for(const t in this._textures)e.push(this._textures[t]);for(const t in this._textureArrays){const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.push(i[r])}return e}hasTexture(e){if(super.hasTexture(e))return!0;for(const i in this._textures)if(this._textures[i]===e)return!0;const t=e.getInternalTexture();for(const i in this._internalTextures)if(this._internalTextures[i]===t)return!0;for(const i in this._textureArrays){const r=this._textureArrays[i];for(let n=0;n<r.length;n++)if(r[n]===e)return!0}return!1}clone(e){const t=li.Clone(()=>new Nge(e,this.getScene(),this._shaderPath,this._options,this._storeEffectOnSubMeshes),this);t.name=e,t.id=e,typeof t._shaderPath=="object"&&(t._shaderPath={...t._shaderPath}),this._options={...this._options};const i=Object.keys(this._options);for(const r of i){const n=this._options[r];Array.isArray(n)&&(this._options[r]=n.slice(0))}this.stencil.copyTo(t.stencil);for(const r in this._textures)t.setTexture(r,this._textures[r]);for(const r in this._internalTextures)t.setInternalTexture(r,this._internalTextures[r]);for(const r in this._textureArrays)t.setTextureArray(r,this._textureArrays[r]);for(const r in this._externalTextures)t.setExternalTexture(r,this._externalTextures[r]);for(const r in this._ints)t.setInt(r,this._ints[r]);for(const r in this._uints)t.setUInt(r,this._uints[r]);for(const r in this._floats)t.setFloat(r,this._floats[r]);for(const r in this._floatsArrays)t.setFloats(r,this._floatsArrays[r]);for(const r in this._colors3)t.setColor3(r,this._colors3[r]);for(const r in this._colors3Arrays)t._colors3Arrays[r]=this._colors3Arrays[r];for(const r in this._colors4)t.setColor4(r,this._colors4[r]);for(const r in this._colors4Arrays)t._colors4Arrays[r]=this._colors4Arrays[r];for(const r in this._vectors2)t.setVector2(r,this._vectors2[r]);for(const r in this._vectors3)t.setVector3(r,this._vectors3[r]);for(const r in this._vectors4)t.setVector4(r,this._vectors4[r]);for(const r in this._quaternions)t.setQuaternion(r,this._quaternions[r]);for(const r in this._quaternionsArrays)t._quaternionsArrays[r]=this._quaternionsArrays[r];for(const r in this._matrices)t.setMatrix(r,this._matrices[r]);for(const r in this._matrixArrays)t._matrixArrays[r]=this._matrixArrays[r].slice();for(const r in this._matrices3x3)t.setMatrix3x3(r,this._matrices3x3[r]);for(const r in this._matrices2x2)t.setMatrix2x2(r,this._matrices2x2[r]);for(const r in this._vectors2Arrays)t.setArray2(r,this._vectors2Arrays[r]);for(const r in this._vectors3Arrays)t.setArray3(r,this._vectors3Arrays[r]);for(const r in this._vectors4Arrays)t.setArray4(r,this._vectors4Arrays[r]);for(const r in this._uniformBuffers)t.setUniformBuffer(r,this._uniformBuffers[r]);for(const r in this._textureSamplers)t.setTextureSampler(r,this._textureSamplers[r]);for(const r in this._storageBuffers)t.setStorageBuffer(r,this._storageBuffers[r]);return t}dispose(e,t,i){if(t){let r;for(r in this._textures)this._textures[r].dispose();for(r in this._internalTextures)this._internalTextures[r].dispose();for(r in this._textureArrays){const n=this._textureArrays[r];for(let a=0;a<n.length;a++)n[a].dispose()}}this._textures={},this._internalTextures={},super.dispose(e,t,i)}serialize(){const e=li.Serialize(this);e.customType="BABYLON.ShaderMaterial",e.uniqueId=this.uniqueId,e.options=this._options,e.shaderPath=this._shaderPath,e.storeEffectOnSubMeshes=this._storeEffectOnSubMeshes;let t;e.stencil=this.stencil.serialize(),e.textures={};for(t in this._textures)e.textures[t]=this._textures[t].serialize();e.textureArrays={};for(t in this._textureArrays){e.textureArrays[t]=[];const i=this._textureArrays[t];for(let r=0;r<i.length;r++)e.textureArrays[t].push(i[r].serialize())}e.ints={};for(t in this._ints)e.ints[t]=this._ints[t];e.uints={};for(t in this._uints)e.uints[t]=this._uints[t];e.floats={};for(t in this._floats)e.floats[t]=this._floats[t];e.floatsArrays={};for(t in this._floatsArrays)e.floatsArrays[t]=this._floatsArrays[t];e.colors3={};for(t in this._colors3){const i=this._colors3[t];e.colors3[t]=[i.r,i.g,i.b]}e.colors3Arrays={};for(t in this._colors3Arrays)e.colors3Arrays[t]=this._colors3Arrays[t];e.colors4={};for(t in this._colors4){const i=this._colors4[t];e.colors4[t]=[i.r,i.g,i.b,i.a]}e.colors4Arrays={};for(t in this._colors4Arrays)e.colors4Arrays[t]=this._colors4Arrays[t];e.vectors2={};for(t in this._vectors2){const i=this._vectors2[t];e.vectors2[t]=[i.x,i.y]}e.vectors3={};for(t in this._vectors3){const i=this._vectors3[t];e.vectors3[t]=[i.x,i.y,i.z]}e.vectors4={};for(t in this._vectors4){const i=this._vectors4[t];e.vectors4[t]=[i.x,i.y,i.z,i.w]}e.quaternions={};for(t in this._quaternions)e.quaternions[t]=this._quaternions[t].asArray();e.matrices={};for(t in this._matrices)e.matrices[t]=this._matrices[t].asArray();e.matrixArray={};for(t in this._matrixArrays)e.matrixArray[t]=this._matrixArrays[t];e.matrices3x3={};for(t in this._matrices3x3)e.matrices3x3[t]=this._matrices3x3[t];e.matrices2x2={};for(t in this._matrices2x2)e.matrices2x2[t]=this._matrices2x2[t];e.vectors2Arrays={};for(t in this._vectors2Arrays)e.vectors2Arrays[t]=this._vectors2Arrays[t];e.vectors3Arrays={};for(t in this._vectors3Arrays)e.vectors3Arrays[t]=this._vectors3Arrays[t];e.vectors4Arrays={};for(t in this._vectors4Arrays)e.vectors4Arrays[t]=this._vectors4Arrays[t];e.quaternionsArrays={};for(t in this._quaternionsArrays)e.quaternionsArrays[t]=this._quaternionsArrays[t];return e}};jl.SnippetUrl="https://snippet.babylonjs.com";function Fj(s,e,t){const i=li.Parse(()=>new jl(s.name,e,s.shaderPath,s.options,s.storeEffectOnSubMeshes),s,e,t);let r;s.stencil&&i.stencil.parse(s.stencil,e,t);for(r in s.textures)i.setTexture(r,pt.Parse(s.textures[r],e,t));for(r in s.textureArrays){const a=s.textureArrays[r],o=[];for(let l=0;l<a.length;l++)o.push(pt.Parse(a[l],e,t));i.setTextureArray(r,o)}for(r in s.ints)i.setInt(r,s.ints[r]);for(r in s.uints)i.setUInt(r,s.uints[r]);for(r in s.floats)i.setFloat(r,s.floats[r]);for(r in s.floatsArrays)i.setFloats(r,s.floatsArrays[r]);for(r in s.colors3){const a=s.colors3[r];i.setColor3(r,{r:a[0],g:a[1],b:a[2]})}for(r in s.colors3Arrays){const a=s.colors3Arrays[r].reduce((o,l,c)=>(c%3===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2]}));i.setColor3Array(r,a)}for(r in s.colors4){const a=s.colors4[r];i.setColor4(r,{r:a[0],g:a[1],b:a[2],a:a[3]})}for(r in s.colors4Arrays){const a=s.colors4Arrays[r].reduce((o,l,c)=>(c%4===0?o.push([l]):o[o.length-1].push(l),o),[]).map(o=>({r:o[0],g:o[1],b:o[2],a:o[3]}));i.setColor4Array(r,a)}for(r in s.vectors2){const a=s.vectors2[r];i.setVector2(r,{x:a[0],y:a[1]})}for(r in s.vectors3){const a=s.vectors3[r];i.setVector3(r,{x:a[0],y:a[1],z:a[2]})}for(r in s.vectors4){const a=s.vectors4[r];i.setVector4(r,{x:a[0],y:a[1],z:a[2],w:a[3]})}for(r in s.quaternions)i.setQuaternion(r,gt.FromArray(s.quaternions[r]));for(r in s.matrices)i.setMatrix(r,Ce.FromArray(s.matrices[r]));const n=i;for(r in s.matrixArray)n._matrixArrays[r]=new Float32Array(s.matrixArray[r]);for(r in s.matrices3x3)i.setMatrix3x3(r,s.matrices3x3[r]);for(r in s.matrices2x2)i.setMatrix2x2(r,s.matrices2x2[r]);for(r in s.vectors2Arrays)i.setArray2(r,s.vectors2Arrays[r]);for(r in s.vectors3Arrays)i.setArray3(r,s.vectors3Arrays[r]);for(r in s.vectors4Arrays)i.setArray4(r,s.vectors4Arrays[r]);for(r in s.quaternionsArrays)i.setArray4(r,s.quaternionsArrays[r]);return i}async function Fze(s,e,t,i=""){return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(a.responseText),l=Fj(o,t||Kt.LastCreatedScene,i);s&&(l.name=s),r(l)}else n("Unable to load the ShaderMaterial")}),a.open("GET",e),a.send()})}async function Lge(s,e,t=""){const i=(this==null?void 0:this.SnippetUrl)??jl.SnippetUrl;return await new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.shaderMaterial),c=Fj(l,e||Kt.LastCreatedScene,t);c.snippetId=s,r(c)}else n("Unable to load the snippet "+s)}),a.open("GET",i+"/"+s.replace(/#/g,"/")),a.send()})}const Bze=Lge;let vq=!1;function kze(){vq||(vq=!0,jl.Parse=Fj,jl.ParseFromFileAsync=Fze,jl.ParseFromSnippetAsync=Lge,jl.CreateFromSnippetAsync=Bze,Se("BABYLON.ShaderMaterial",jl))}var xq,Sq;class zp extends $e{_isShaderMaterial(e){return e?e.getClassName()==="ShaderMaterial":!1}constructor(e,t=null,i=null,r=null,n,a,o,l){super(e,t,i,r,n),this.useVertexColor=a,this.useVertexAlpha=o,this.color=new rt(1,1,1),this.alpha=1,this._shaderLanguage=0,this._ownsMaterial=!1,r&&(this.color=r.color.clone(),this.alpha=r.alpha,this.useVertexColor=r.useVertexColor,this.useVertexAlpha=r.useVertexAlpha),this.intersectionThreshold=.1;const c=[],u={attributes:[Q.PositionKind],uniforms:["world","viewProjection"],needAlphaBlending:!0,defines:c,useClipPlane:null,shaderLanguage:0};if(this.useVertexAlpha?u.defines.push("#define VERTEXALPHA"):u.needAlphaBlending=!1,this.useVertexColor?(u.defines.push("#define VERTEXCOLOR"),u.attributes.push(Q.ColorKind)):(u.uniforms.push("color"),this._color4=new $t),l)this.material=l;else{this.getScene().getEngine().isWebGPU&&!zp.ForceGLSL&&(this._shaderLanguage=1),u.shaderLanguage=this._shaderLanguage,u.extraInitializationsAsync=async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>ddt),void 0),ke(()=>Promise.resolve().then(()=>cdt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>XJe),void 0),ke(()=>Promise.resolve().then(()=>WJe),void 0)])};const d=new jl("colorShader",this.getScene(),"color",u,!1);d.doNotSerialize=!0,this._ownsMaterial=!0,this._setInternalMaterial(d)}}getClassName(){return"LinesMesh"}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){const t=this.material;if(t===e)return;const i=t&&this._ownsMaterial;this._ownsMaterial=!1,this._setInternalMaterial(e),i&&(t==null||t.dispose())}_setInternalMaterial(e){this._setMaterial(e),this.material&&(this.material.fillMode=Ki.LineListDrawMode,this.material.disableLighting=!0)}get checkCollisions(){return!1}set checkCollisions(e){}_bind(e,t){if(!this._geometry)return this;const i=this.isUnIndexed?null:this._geometry.getIndexBuffer();if(!this._userInstancedBuffersStorage||this.hasThinInstances?this._geometry._bind(t,i):this._geometry._bind(t,i,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects),!this.useVertexColor&&this._isShaderMaterial(this.material)){const{r,g:n,b:a}=this.color;this._color4.set(r,n,a,this.alpha),this.material.setColor4("color",this._color4)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;const r=this.getScene().getEngine();return this._unIndexed?r.drawArraysType(Ki.LineListDrawMode,e.verticesStart,e.verticesCount,i):r.drawElementsType(Ki.LineListDrawMode,e.indexStart,e.indexCount,i),this}dispose(e,t=!1,i){var r,n;i||(this._ownsMaterial?(r=this.material)==null||r.dispose(!1,!1,!0):t&&((n=this.material)==null||n.dispose(!1,!1,!0))),super.dispose(e)}clone(e,t=null,i){if(t&&t._addToSceneRootNodes===void 0){const r=t;return r.source=this,new zp(e,this.getScene(),r.parent,r.source,r.doNotCloneChildren)}return new zp(e,this.getScene(),t,this,i)}createInstance(e){const t=new Bj(e,this);if(this.instancedBuffers){t.instancedBuffers={};for(const i in this.instancedBuffers)t.instancedBuffers[i]=this.instancedBuffers[i]}return t}serialize(e){super.serialize(e),e.color=this.color.asArray(),e.alpha=this.alpha}static Parse(e,t){const i=new zp(e.name,t);return i.color=rt.FromArray(e.color),i.alpha=e.alpha,i}}zp.ForceGLSL=!1;class Bj extends sI{constructor(e,t){super(e,t),this.intersectionThreshold=t.intersectionThreshold}getClassName(){return"InstancedLinesMesh"}}let bq=!1;function Vze(){bq||(bq=!0,$e._LinesMeshParser=(s,e)=>zp.Parse(s,e))}(xq=zp.prototype).enableEdgesRendering??(xq.enableEdgesRendering=Xi("LinesMesh","enableEdgesRendering"));(Sq=Bj.prototype).enableEdgesRendering??(Sq.enableEdgesRendering=Xi("InstancedLinesMesh","enableEdgesRendering"));function Fge(s){const e=[],t=[],i=s.lines,r=s.colors,n=[];let a=0;for(let l=0;l<i.length;l++){const c=i[l];for(let u=0;u<c.length;u++){const{x:h,y:d,z:f}=c[u];if(t.push(h,d,f),r){const m=r[l],{r:p,g:_,b:v,a:x}=m[u];n.push(p,_,v,x)}u>0&&(e.push(a-1),e.push(a)),a++}}const o=new oi;return o.indices=e,o.positions=t,r&&(o.colors=n),o}function Bge(s){const e=s.dashSize||3,t=s.gapSize||1,i=s.dashNb||200,r=s.points,n=[],a=[],o=O.Zero();let l=0,c,u,h=0,d;for(d=0;d<r.length-1;d++)r[d+1].subtractToRef(r[d],o),l+=o.length();const f=l/i,m=e*f/(e+t);for(d=0;d<r.length-1;d++){r[d+1].subtractToRef(r[d],o),c=Math.floor(o.length()/f),o.normalize();for(let _=0;_<c;_++)u=f*_,n.push(r[d].x+u*o.x,r[d].y+u*o.y,r[d].z+u*o.z),n.push(r[d].x+(u+m)*o.x,r[d].y+(u+m)*o.y,r[d].z+(u+m)*o.z),a.push(h,h+1),h+=2}const p=new oi;return p.positions=n,p.indices=a,p}function kge(s,e,t=null){const i=e.instance,r=e.lines,n=e.colors;if(i){const c=i.getVerticesData(Q.PositionKind);let u,h;n&&(u=i.getVerticesData(Q.ColorKind));let d=0,f=0;for(let m=0;m<r.length;m++){const p=r[m];for(let _=0;_<p.length;_++)c[d]=p[_].x,c[d+1]=p[_].y,c[d+2]=p[_].z,n&&u&&(h=n[m],u[f]=h[_].r,u[f+1]=h[_].g,u[f+2]=h[_].b,u[f+3]=h[_].a,f+=4),d+=3}return i.updateVerticesData(Q.PositionKind,c,!1,!1),n&&u&&i.updateVerticesData(Q.ColorKind,u,!1,!1),i.refreshBoundingInfo(),i}const a=!!n,o=new zp(s,t,null,void 0,void 0,a,e.useVertexAlpha,e.material);return Fge(e).applyToMesh(o,e.updatable),o}function vw(s,e,t=null){const i=e.colors?[e.colors]:null;return kge(s,{lines:[e.points],updatable:e.updatable,instance:e.instance,colors:i,useVertexAlpha:e.useVertexAlpha,material:e.material},t)}function Vge(s,e,t=null){const i=e.points,r=e.instance,n=e.gapSize||1,a=e.dashSize||3;if(r){const c=u=>{const h=O.Zero(),d=u.length/6;let f=0,m,p,_=0,v,x;for(v=0;v<i.length-1;v++)i[v+1].subtractToRef(i[v],h),f+=h.length();const S=f/d,b=r._creationDataStorage.dashSize,y=r._creationDataStorage.gapSize,I=b*S/(b+y);for(v=0;v<i.length-1;v++)for(i[v+1].subtractToRef(i[v],h),m=Math.floor(h.length()/S),h.normalize(),x=0;x<m&&_<u.length;)p=S*x,u[_]=i[v].x+p*h.x,u[_+1]=i[v].y+p*h.y,u[_+2]=i[v].z+p*h.z,u[_+3]=i[v].x+(p+I)*h.x,u[_+4]=i[v].y+(p+I)*h.y,u[_+5]=i[v].z+(p+I)*h.z,_+=6,x++;for(;_<u.length;)u[_]=i[v].x,u[_+1]=i[v].y,u[_+2]=i[v].z,_+=3};return(e.dashNb||e.dashSize||e.gapSize||e.useVertexAlpha||e.material)&&ye.Warn("You have used an option other than points with the instance option. Please be aware that these other options will be ignored."),r.updateMeshPositions(c,!1),r}const o=new zp(s,t,null,void 0,void 0,void 0,e.useVertexAlpha,e.material);return Bge(e).applyToMesh(o,e.updatable),o._creationDataStorage=new ege,o._creationDataStorage.dashSize=a,o._creationDataStorage.gapSize=n,o}let Tq=!1;function Uze(){Tq||(Tq=!0,oi.CreateLineSystem=Fge,oi.CreateDashedLines=Bge,$e.CreateLines=(s,e,t=null,i=!1,r=null)=>vw(s,{points:e,updatable:i,instance:r},t),$e.CreateDashedLines=(s,e,t,i,r,n=null,a,o)=>Vge(s,{points:e,dashSize:t,gapSize:i,dashNb:r,updatable:a,instance:o},n))}class Gze extends vt{constructor(e,t){super(e.x,e.y),this.index=t}}class iL{constructor(){this.elements=[]}add(e){const t=[];for(const i of e){const r=new Gze(i,this.elements.length);t.push(r),this.elements.push(r)}return t}computeBounds(){const e=new vt(this.elements[0].x,this.elements[0].y),t=new vt(this.elements[0].x,this.elements[0].y);for(const i of this.elements)i.x<e.x?e.x=i.x:i.x>t.x&&(t.x=i.x),i.y<e.y?e.y=i.y:i.y>t.y&&(t.y=i.y);return{min:e,max:t,width:t.x-e.x,height:t.y-e.y}}}class zze{_addToepoint(e){for(const t of e)this._epoints.push(t.x,t.y)}constructor(e,t,i,r=earcut){this._points=new iL,this._outlinepoints=new iL,this._holes=new Array,this._epoints=new Array,this._eholes=new Array,this.bjsEarcut=r,this._name=e,this._scene=i||Kt.LastCreatedScene;let n;t instanceof JO?n=t.getPoints():n=t,this._addToepoint(n),this._points.add(n),this._outlinepoints.add(n),typeof this.bjsEarcut>"u"&&ye.Warn("Earcut was not found, the polygon will not be built.")}addHole(e){this._points.add(e);const t=new iL;return t.add(e),this._holes.push(t),this._eholes.push(this._epoints.length/2),this._addToepoint(e),this}build(e=!1,t=0,i=2){const r=new $e(this._name,this._scene),n=this.buildVertexData(t,i);return r.setVerticesData(Q.PositionKind,n.positions,e),r.setVerticesData(Q.NormalKind,n.normals,e),r.setVerticesData(Q.UVKind,n.uvs,e),r.setIndices(n.indices),r}buildVertexData(e=0,t=2){const i=new oi,r=[],n=[],a=[],o=this._points.computeBounds();for(const u of this._points.elements)r.push(0,1,0),n.push(u.x,0,u.y),a.push((u.x-o.min.x)/o.width,(u.y-o.min.y)/o.height);const l=[],c=this.bjsEarcut(this._epoints,this._eholes,2);for(let u=0;u<c.length;u++)l.push(c[u]);if(e>0){const u=n.length/3;for(const d of this._points.elements)r.push(0,-1,0),n.push(d.x,-e,d.y),a.push(1-(d.x-o.min.x)/o.width,1-(d.y-o.min.y)/o.height);const h=l.length;for(let d=0;d<h;d+=3){const f=l[d+0],m=l[d+1],p=l[d+2];l.push(p+u),l.push(m+u),l.push(f+u)}this._addSide(n,r,a,l,o,this._outlinepoints,e,!1,t);for(const d of this._holes)this._addSide(n,r,a,l,o,d,e,!0,t)}return i.indices=l,i.positions=n,i.normals=r,i.uvs=a,i}_addSide(e,t,i,r,n,a,o,l,c){let u=e.length/3,h=0;for(let d=0;d<a.elements.length;d++){const f=a.elements[d],m=a.elements[(d+1)%a.elements.length];e.push(f.x,0,f.y),e.push(f.x,-o,f.y),e.push(m.x,0,m.y),e.push(m.x,-o,m.y);const p=a.elements[(d+a.elements.length-1)%a.elements.length],_=a.elements[(d+2)%a.elements.length];let v=new O(-(m.y-f.y),0,m.x-f.x),x=new O(-(f.y-p.y),0,f.x-p.x),S=new O(-(_.y-m.y),0,_.x-m.x);l||(v=v.scale(-1),x=x.scale(-1),S=S.scale(-1));const b=v.normalizeToNew();let y=x.normalizeToNew(),I;const R=O.Dot(y,b);R>c?R<rr-1?y=new O(f.x,0,f.y).subtract(new O(m.x,0,m.y)).normalize():y=x.add(v).normalize():y=b;const A=O.Dot(S,v);A>c?A<rr-1?I=new O(m.x,0,m.y).subtract(new O(f.x,0,f.y)).normalize():I=S.add(v).normalize():I=b,i.push(h/n.width,0),i.push(h/n.width,1),h+=v.length(),i.push(h/n.width,0),i.push(h/n.width,1),t.push(y.x,y.y,y.z),t.push(y.x,y.y,y.z),t.push(I.x,I.y,I.z),t.push(I.x,I.y,I.z),l?(r.push(u),r.push(u+2),r.push(u+1),r.push(u+1),r.push(u+2),r.push(u+3)):(r.push(u),r.push(u+1),r.push(u+2),r.push(u+1),r.push(u+3),r.push(u+2)),u+=4}}}function Uge(s,e,t,i,r,n,a){const o=t||new Array(3),l=i,c=[],u=a||!1;for(let P=0;P<3;P++)o[P]===void 0&&(o[P]=new Hi(0,0,1,1)),l&&l[P]===void 0&&(l[P]=new $t(1,1,1,1));const h=s.getVerticesData(Q.PositionKind),d=s.getVerticesData(Q.NormalKind),f=s.getVerticesData(Q.UVKind),m=s.getIndices(),p=h.length/9;let _,v,x,S,b=0;const y=[0];if(u)for(let P=p;P<h.length/3;P+=4)v=h[3*(P+2)]-h[3*P],x=h[3*(P+2)+2]-h[3*P+2],S=Math.sqrt(v*v+x*x),b+=S,y.push(b);let I,R=0;for(let P=0;P<d.length;P+=3)Math.abs(d[P+1])<.001&&(R=1),Math.abs(d[P+1]-1)<.001&&(R=0),Math.abs(d[P+1]+1)<.001&&(R=2),I=P/3,R===1?(_=I-p,_%4<1.5?u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)]/b:f[2*I]=o[R].x:u?f[2*I]=o[R].x+(o[R].z-o[R].x)*y[Math.floor(_/4)+1]/b:f[2*I]=o[R].z,_%2===0?f[2*I+1]=o[R].w:f[2*I+1]=o[R].y):(f[2*I]=(1-f[2*I])*o[R].x+f[2*I]*o[R].z,f[2*I+1]=(1-f[2*I+1])*o[R].y+f[2*I+1]*o[R].w),l&&c.push(l[R].r,l[R].g,l[R].b,l[R].a);oi._ComputeSides(e,h,m,d,f,r,n);const A=new oi;if(A.indices=m,A.positions=h,A.normals=d,A.uvs=f,l){const P=e===oi.DOUBLESIDE?c.concat(c):c;A.colors=P}return A}function kj(s,e,t=null,i=earcut){e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation);const r=e.shape,n=e.holes||[],a=e.depth||0,o=e.smoothingThreshold||2,l=[];let c;for(let m=0;m<r.length;m++)l[m]=new vt(r[m].x,r[m].z);l[0].equalsWithEpsilon(l[l.length-1],1e-8)&&l.pop();const h=new zze(s,l,t||Kt.LastCreatedScene,i);for(let m=0;m<n.length;m++){c=[];for(let p=0;p<n[m].length;p++)c.push(new vt(n[m][p].x,n[m][p].z));h.addHole(c)}const d=h.build(!1,a,o);return d._originalBuilderSideOrientation=e.sideOrientation,Uge(d,e.sideOrientation,e.faceUV,e.faceColors,e.frontUVs,e.backUVs,e.wrap).applyToMesh(d,e.updatable),d}function Vj(s,e,t=null,i=earcut){return kj(s,e,t,i)}let yq=!1;function Wze(){yq||(yq=!0,oi.CreatePolygon=Uge,$e.CreatePolygon=(s,e,t,i,r,n,a=earcut)=>kj(s,{shape:e,holes:i,updatable:r,sideOrientation:n},t,a),$e.ExtrudePolygon=(s,e,t,i,r,n,a,o=earcut)=>Vj(s,{shape:e,holes:r,depth:t,updatable:n,sideOrientation:a},i,o))}function Uj(s,e,t=null){const i=e.path,r=e.shape,n=e.scale||1,a=e.rotation||0,o=e.cap===0?0:e.cap||$e.NO_CAP,l=e.updatable,c=$e._GetDefaultSideOrientation(e.sideOrientation),u=e.instance||null,h=e.invertUV||!1,d=e.closeShape||!1,f=e.closePath||!1,m=e.capFunction||null;return zge(s,r,i,n,a,null,null,f,d,o,!1,t,!!l,c,u,h,e.frontUVs||null,e.backUVs||null,e.firstNormal||null,!!e.adjustFrame,m)}function Gge(s,e,t=null){const i=e.path,r=e.shape,n=O.Zero(),a=(x,S)=>{var y;const b=((y=e.scaleFunction)==null?void 0:y.call(e,x,S))??1;return 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U=o.face[I].length;for(P=2*Math.PI/U,w=.5*Math.tan(P/2),L=.5,y=0;y<U;y++)f.push(o.vertex[o.face[I][y]][0]*r,o.vertex[o.face[I][y]][1]*n,o.vertex[o.face[I][y]][2]*a),b.push(x),x++,R=c[I].x+(c[I].z-c[I].x)*(.5+w),A=c[I].y+(c[I].w-c[I].y)*(L-.5),_.push(R,A),k=w*Math.cos(P)-L*Math.sin(P),L=w*Math.sin(P)+L*Math.cos(P),w=k,u&&v.push(u[I].r,u[I].g,u[I].b,u[I].a);for(y=0;y<U-2;y++)m.push(b[0+S],b[y+2+S],b[y+1+S]);S+=U}else{for(y=0;y<o.vertex.length;y++)f.push(o.vertex[y][0]*r,o.vertex[y][1]*n,o.vertex[y][2]*a),_.push(0,0);for(I=0;I<l;I++)for(y=0;y<o.face[I].length-2;y++)m.push(o.face[I][0],o.face[I][y+2],o.face[I][y+1])}oi.ComputeNormals(f,m,p),oi._ComputeSides(d,f,m,p,_,s.frontUVs,s.backUVs);const V=new oi;return V.positions=f,V.indices=m,V.normals=p,V.uvs=_,u&&h&&(V.colors=v),V}function Gj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,jge(e).applyToMesh(i,e.updatable),i}let Iq=!1;function $ze(){Iq||(Iq=!0,oi.CreatePolyhedron=jge,$e.CreatePolyhedron=(s,e,t)=>Gj(s,e,t))}function zj(s){const e=s.sideOrientation||oi.DEFAULTSIDE,t=s.radius||1,i=s.flat===void 0?!0:s.flat,r=(s.subdivisions||4)|0,n=s.radiusX||t,a=s.radiusY||t,o=s.radiusZ||t,l=(1+Math.sqrt(5))/2,c=[-1,l,-0,1,l,0,-1,-l,0,1,-l,0,0,-1,-l,0,1,-l,0,-1,l,0,1,l,l,0,1,l,0,-1,-l,0,1,-l,0,-1],u=[0,11,5,0,5,1,0,1,7,0,7,10,12,22,23,1,5,20,5,11,4,23,22,13,22,18,6,7,1,8,14,21,4,14,4,2,16,13,6,15,6,19,3,8,9,4,21,5,13,17,23,6,13,22,19,6,18,9,8,1],h=[0,1,2,3,4,5,6,7,8,9,10,11,0,2,3,3,3,4,7,8,9,9,10,11],d=[5,1,3,1,6,4,0,0,5,3,4,2,2,2,4,0,2,0,1,1,6,0,6,2,0,4,3,3,4,4,3,1,4,2,4,4,0,2,1,1,2,2,3,3,1,3,2,4],f=138/1024,m=239/1024,p=60/1024,_=26/1024,v=-40/1024,x=20/1024,S=[0,0,0,0,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,0],b=[],y=[],I=[],R=[];let A=0;const P=new Array(3),w=new Array(3);let L;for(L=0;L<3;L++)P[L]=O.Zero(),w[L]=vt.Zero();for(let V=0;V<20;V++){for(L=0;L<3;L++){const ne=u[3*V+L];P[L].copyFromFloats(c[3*h[ne]],c[3*h[ne]+1],c[3*h[ne]+2]),P[L].normalize(),w[L].copyFromFloats(d[2*ne]*f+p+S[V]*v,d[2*ne+1]*m+_+S[V]*x)}const U=(ne,oe,le,Y)=>{const te=O.Lerp(P[0],P[2],oe/r),Z=O.Lerp(P[1],P[2],oe/r),j=r===oe?P[2]:O.Lerp(te,Z,ne/(r-oe));j.normalize();let G;if(i){const ie=O.Lerp(P[0],P[2],Y/r),ve=O.Lerp(P[1],P[2],Y/r);G=O.Lerp(ie,ve,le/(r-Y))}else G=new O(j.x,j.y,j.z);G.x/=n,G.y/=a,G.z/=o,G.normalize();const J=vt.Lerp(w[0],w[2],oe/r),$=vt.Lerp(w[1],w[2],oe/r),re=r===oe?w[2]:vt.Lerp(J,$,ne/(r-oe));y.push(j.x*n,j.y*a,j.z*o),I.push(G.x,G.y,G.z),R.push(re.x,re.y),b.push(A),A++};for(let ne=0;ne<r;ne++)for(let oe=0;oe+ne<r;oe++)U(oe,ne,oe+1/3,ne+1/3),U(oe+1,ne,oe+1/3,ne+1/3),U(oe,ne+1,oe+1/3,ne+1/3),oe+ne+1<r&&(U(oe+1,ne,oe+2/3,ne+2/3),U(oe+1,ne+1,oe+2/3,ne+2/3),U(oe,ne+1,oe+2/3,ne+2/3))}oi._ComputeSides(e,y,b,I,R,s.frontUVs,s.backUVs);const k=new oi;return k.indices=b,k.positions=y,k.normals=I,k.uvs=R,k}function Wj(s,e={},t=null){const i=new $e(s,t);return e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),i._originalBuilderSideOrientation=e.sideOrientation,zj(e).applyToMesh(i,e.updatable),i}let Aq=!1;function Yze(){Aq||(Aq=!0,oi.CreateIcoSphere=zj,$e.CreateIcoSphere=(s,e,t)=>Wj(s,e,t))}const qze=new O(1,0,0),Zze=new O(-1,0,0),Kze=new O(0,1,0),Qze=new O(0,-1,0),Jze=new O(0,0,1),e4e=new O(0,0,-1);class mO{constructor(e=O.Zero(),t=O.Up(),i=vt.Zero(),r=0,n=0,a=null,o=null,l=null,c=null){this.position=e,this.normal=t,this.uv=i,this.vertexIdx=r,this.vertexIdxForBones=n,this.localPositionOverride=a,this.localNormalOverride=o,this.matrixIndicesOverride=l,this.matrixWeightsOverride=c}clone(){var e,t,i,r;return new mO(this.position.clone(),this.normal.clone(),this.uv.clone(),this.vertexIdx,this.vertexIdxForBones,(e=this.localPositionOverride)==null?void 0:e.slice(),(t=this.localNormalOverride)==null?void 0:t.slice(),(i=this.matrixIndicesOverride)==null?void 0:i.slice(),(r=this.matrixWeightsOverride)==null?void 0:r.slice())}}function Xge(s,e,t){var le,Y,te,Z,j;const i=!!e.skeleton,r=!!((le=e.morphTargetManager)!=null&&le.numTargets),n=t.localMode||i,a=e.getIndices(),o=i||r?e.getPositionData(!0,!0):e.getVerticesData(Q.PositionKind),l=i||r?e.getNormalsData(!0,!0):e.getVerticesData(Q.NormalKind),c=n?i?e.getVerticesData(Q.PositionKind):o:null,u=n?i?e.getVerticesData(Q.NormalKind):l:null,h=e.getVerticesData(Q.UVKind),d=i?e.getVerticesData(Q.MatricesIndicesKind):null,f=i?e.getVerticesData(Q.MatricesWeightsKind):null,m=i?e.getVerticesData(Q.MatricesIndicesExtraKind):null,p=i?e.getVerticesData(Q.MatricesWeightsExtraKind):null,_=t.position||O.Zero();let v=t.normal||O.Up();const x=t.size||O.One(),S=t.angle||0;if(!v){const G=new O(0,0,1),J=e.getScene().activeCamera,$=O.TransformCoordinates(G,J.getWorldMatrix());v=J.globalPosition.subtract($)}const b=-Math.atan2(v.z,v.x)-Math.PI/2,y=Math.sqrt(v.x*v.x+v.z*v.z),I=Math.atan2(v.y,y),R=new oi;R.indices=[],R.positions=[],R.normals=[],R.uvs=[],R.matricesIndices=i?[]:null,R.matricesWeights=i?[]:null,R.matricesIndicesExtra=m?[]:null,R.matricesWeightsExtra=p?[]:null;let A=0;const P=(G,J)=>{const $=new mO;if(!a||!o||!l)return $;const re=a[G];if($.vertexIdx=re*3,$.vertexIdxForBones=re*4,$.position=new O(o[re*3],o[re*3+1],o[re*3+2]),O.TransformCoordinatesToRef($.position,J,$.position),$.normal=new O(l[re*3],l[re*3+1],l[re*3+2]),O.TransformNormalToRef($.normal,J,$.normal),t.captureUVS&&h){const ie=h[re*2+1];$.uv=new vt(h[re*2],ie)}return $},w=[0,0,0,0],L=(G,J)=>{if(G.length===0)return G;const $=.5*Math.abs(O.Dot(x,J)),re=(Re,Ie,de,q)=>{for(let pe=0;pe<q;++pe)if(Re[de+pe]===Ie)return de+pe;return-1},ie=(Re,Ie)=>{const de=O.GetClipFactor(Re.position,Ie.position,J,$);let q=w,pe=w;if(d&&f){const ai=Re.matrixIndicesOverride?0:Re.vertexIdxForBones,Ft=Re.matrixIndicesOverride??d,Wt=Re.matrixWeightsOverride??f,ri=Ie.matrixIndicesOverride?0:Ie.vertexIdxForBones,he=Ie.matrixIndicesOverride??d,ct=Ie.matrixWeightsOverride??f;q=[0,0,0,0],pe=[0,0,0,0];let Je=0;for(let mi=0;mi<4;++mi)if(Wt[ai+mi]>0){const De=re(he,Ft[ai+mi],ri,4);q[Je]=Ft[ai+mi],pe[Je]=Qa(Wt[ai+mi],De>=0?ct[De]:0,de),Je++}for(let mi=0;mi<4&&Je<4;++mi){const De=he[ri+mi];re(Ft,De,ai,4)===-1&&(q[Je]=De,pe[Je]=Qa(0,ct[ri+mi],de),Je++)}const Nt=pe[0]+pe[1]+pe[2]+pe[3];pe[0]/=Nt,pe[1]/=Nt,pe[2]/=Nt,pe[3]/=Nt}const Oe=Re.localPositionOverride?Re.localPositionOverride[0]:(c==null?void 0:c[Re.vertexIdx])??0,Me=Re.localPositionOverride?Re.localPositionOverride[1]:(c==null?void 0:c[Re.vertexIdx+1])??0,Ve=Re.localPositionOverride?Re.localPositionOverride[2]:(c==null?void 0:c[Re.vertexIdx+2])??0,tt=Ie.localPositionOverride?Ie.localPositionOverride[0]:(c==null?void 0:c[Ie.vertexIdx])??0,lt=Ie.localPositionOverride?Ie.localPositionOverride[1]:(c==null?void 0:c[Ie.vertexIdx+1])??0,Ne=Ie.localPositionOverride?Ie.localPositionOverride[2]:(c==null?void 0:c[Ie.vertexIdx+2])??0,at=Re.localNormalOverride?Re.localNormalOverride[0]:(u==null?void 0:u[Re.vertexIdx])??0,Ee=Re.localNormalOverride?Re.localNormalOverride[1]:(u==null?void 0:u[Re.vertexIdx+1])??0,me=Re.localNormalOverride?Re.localNormalOverride[2]:(u==null?void 0:u[Re.vertexIdx+2])??0,Xe=Ie.localNormalOverride?Ie.localNormalOverride[0]:(u==null?void 0:u[Ie.vertexIdx])??0,Fe=Ie.localNormalOverride?Ie.localNormalOverride[1]:(u==null?void 0:u[Ie.vertexIdx+1])??0,it=Ie.localNormalOverride?Ie.localNormalOverride[2]:(u==null?void 0:u[Ie.vertexIdx+2])??0,Ye=at+(Xe-at)*de,Dt=Ee+(Fe-Ee)*de,Lt=me+(it-me)*de,Vt=Math.sqrt(Ye*Ye+Dt*Dt+Lt*Lt);return new mO(O.Lerp(Re.position,Ie.position,de),O.Lerp(Re.normal,Ie.normal,de).normalize(),vt.Lerp(Re.uv,Ie.uv,de),-1,-1,c?[Oe+(tt-Oe)*de,Me+(lt-Me)*de,Ve+(Ne-Ve)*de]:null,u?[Ye/Vt,Dt/Vt,Lt/Vt]:null,q,pe)};let ve=null;G.length>3&&(ve=[]);for(let Re=0;Re<G.length;Re+=3){let Ie=null,de=null,q=null,pe=null;const Oe=O.Dot(G[Re].position,J)-$,Me=O.Dot(G[Re+1].position,J)-$,Ve=O.Dot(G[Re+2].position,J)-$,tt=Oe>0,lt=Me>0,Ne=Ve>0;switch((tt?1:0)+(lt?1:0)+(Ne?1:0)){case 0:G.length>3?(ve.push(G[Re]),ve.push(G[Re+1]),ve.push(G[Re+2])):ve=G;break;case 1:if(ve=ve??new Array,tt&&(Ie=G[Re+1],de=G[Re+2],q=ie(G[Re],Ie),pe=ie(G[Re],de)),lt){Ie=G[Re],de=G[Re+2],q=ie(G[Re+1],Ie),pe=ie(G[Re+1],de),ve.push(q),ve.push(de.clone()),ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q.clone()),ve.push(pe);break}Ne&&(Ie=G[Re],de=G[Re+1],q=ie(G[Re+2],Ie),pe=ie(G[Re+2],de)),Ie&&de&&q&&pe&&(ve.push(Ie.clone()),ve.push(de.clone()),ve.push(q),ve.push(pe),ve.push(q.clone()),ve.push(de.clone()));break;case 2:ve=ve??new Array,tt||(Ie=G[Re].clone(),de=ie(Ie,G[Re+1]),q=ie(Ie,G[Re+2]),ve.push(Ie),ve.push(de),ve.push(q)),lt||(Ie=G[Re+1].clone(),de=ie(Ie,G[Re+2]),q=ie(Ie,G[Re]),ve.push(Ie),ve.push(de),ve.push(q)),Ne||(Ie=G[Re+2].clone(),de=ie(Ie,G[Re]),q=ie(Ie,G[Re+1]),ve.push(Ie),ve.push(de),ve.push(q));break}}return ve},k=e instanceof $e?e:null,V=k==null?void 0:k._thinInstanceDataStorage.matrixData,U=(k==null?void 0:k.thinInstanceCount)||1,ne=Ae.Matrix[0];ne.copyFrom(Ce.IdentityReadOnly);for(let G=0;G<U;++G){if(k!=null&&k.hasThinInstances&&V){const Re=G*16;ne.setRowFromFloats(0,V[Re+0],V[Re+1],V[Re+2],V[Re+3]),ne.setRowFromFloats(1,V[Re+4],V[Re+5],V[Re+6],V[Re+7]),ne.setRowFromFloats(2,V[Re+8],V[Re+9],V[Re+10],V[Re+11]),ne.setRowFromFloats(3,V[Re+12],V[Re+13],V[Re+14],V[Re+15])}const J=Ce.RotationYawPitchRoll(b,I,S).multiply(Ce.Translation(_.x,_.y,_.z)),$=Ce.Invert(J),re=e.getWorldMatrix(),ie=ne.multiply(re).multiply($),ve=new Array(3);for(let Re=0;Re<a.length;Re+=3){let Ie=ve;if(Ie[0]=P(Re,ie),Ie[1]=P(Re+1,ie),Ie[2]=P(Re+2,ie),!(t.cullBackFaces&&-Ie[0].normal.z<=0&&-Ie[1].normal.z<=0&&-Ie[2].normal.z<=0)&&(Ie=L(Ie,qze),!!Ie&&(Ie=L(Ie,Zze),!!Ie&&(Ie=L(Ie,Kze),!!Ie&&(Ie=L(Ie,Qze),!!Ie&&(Ie=L(Ie,Jze),!!Ie&&(Ie=L(Ie,e4e),!!Ie)))))))for(let de=0;de<Ie.length;de++){const q=Ie[de];if(R.indices.push(A),n?(q.localPositionOverride?(R.positions[A*3]=q.localPositionOverride[0],R.positions[A*3+1]=q.localPositionOverride[1],R.positions[A*3+2]=q.localPositionOverride[2]):c&&(R.positions[A*3]=c[q.vertexIdx],R.positions[A*3+1]=c[q.vertexIdx+1],R.positions[A*3+2]=c[q.vertexIdx+2]),q.localNormalOverride?(R.normals[A*3]=q.localNormalOverride[0],R.normals[A*3+1]=q.localNormalOverride[1],R.normals[A*3+2]=q.localNormalOverride[2]):u&&(R.normals[A*3]=u[q.vertexIdx],R.normals[A*3+1]=u[q.vertexIdx+1],R.normals[A*3+2]=u[q.vertexIdx+2])):(q.position.toArray(R.positions,A*3),q.normal.toArray(R.normals,A*3)),R.matricesIndices&&R.matricesWeights&&(q.matrixIndicesOverride?(R.matricesIndices[A*4]=q.matrixIndicesOverride[0],R.matricesIndices[A*4+1]=q.matrixIndicesOverride[1],R.matricesIndices[A*4+2]=q.matrixIndicesOverride[2],R.matricesIndices[A*4+3]=q.matrixIndicesOverride[3]):(d&&(R.matricesIndices[A*4]=d[q.vertexIdxForBones],R.matricesIndices[A*4+1]=d[q.vertexIdxForBones+1],R.matricesIndices[A*4+2]=d[q.vertexIdxForBones+2],R.matricesIndices[A*4+3]=d[q.vertexIdxForBones+3]),m&&R.matricesIndicesExtra&&(R.matricesIndicesExtra[A*4]=m[q.vertexIdxForBones],R.matricesIndicesExtra[A*4+1]=m[q.vertexIdxForBones+1],R.matricesIndicesExtra[A*4+2]=m[q.vertexIdxForBones+2],R.matricesIndicesExtra[A*4+3]=m[q.vertexIdxForBones+3])),q.matrixWeightsOverride?(R.matricesWeights[A*4]=q.matrixWeightsOverride[0],R.matricesWeights[A*4+1]=q.matrixWeightsOverride[1],R.matricesWeights[A*4+2]=q.matrixWeightsOverride[2],R.matricesWeights[A*4+3]=q.matrixWeightsOverride[3]):(f&&(R.matricesWeights[A*4]=f[q.vertexIdxForBones],R.matricesWeights[A*4+1]=f[q.vertexIdxForBones+1],R.matricesWeights[A*4+2]=f[q.vertexIdxForBones+2],R.matricesWeights[A*4+3]=f[q.vertexIdxForBones+3]),p&&R.matricesWeightsExtra&&(R.matricesWeightsExtra[A*4]=p[q.vertexIdxForBones],R.matricesWeightsExtra[A*4+1]=p[q.vertexIdxForBones+1],R.matricesWeightsExtra[A*4+2]=p[q.vertexIdxForBones+2],R.matricesWeightsExtra[A*4+3]=p[q.vertexIdxForBones+3]))),t.captureUVS)q.uv.toArray(R.uvs,A*2);else{R.uvs.push(.5+q.position.x/x.x);const pe=.5+q.position.y/x.y;R.uvs.push(pe)}A++}}}R.indices.length===0&&(R.indices=null),R.positions.length===0&&(R.positions=null),R.normals.length===0&&(R.normals=null),R.uvs.length===0&&(R.uvs=null),((Y=R.matricesIndices)==null?void 0:Y.length)===0&&(R.matricesIndices=null),((te=R.matricesWeights)==null?void 0:te.length)===0&&(R.matricesWeights=null),((Z=R.matricesIndicesExtra)==null?void 0:Z.length)===0&&(R.matricesIndicesExtra=null),((j=R.matricesWeightsExtra)==null?void 0:j.length)===0&&(R.matricesWeightsExtra=null);const oe=new $e(s,e.getScene());return R.applyToMesh(oe),n?(oe.skeleton=e.skeleton,oe.parent=e):(oe.position=_.clone(),oe.rotation=new O(I,b,S)),oe.computeWorldMatrix(!0),oe.refreshBoundingInfo(!0,!0),oe}let Pq=!1;function t4e(){Pq||(Pq=!0,$e.CreateDecal=(s,e,t,i,r,n)=>Xge(s,e,{position:t,normal:i,size:r,angle:n}))}function Hj(s={subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){const e=Math.max(s.subdivisions?s.subdivisions:2,1)|0,t=Math.max(s.tessellation?s.tessellation:16,3)|0,i=Math.max(s.height?s.height:1,0),r=Math.max(s.radius?s.radius:.25,0),n=Math.max(s.capSubdivisions?s.capSubdivisions:6,1)|0,a=t,o=e,l=Math.max(s.radiusTop?s.radiusTop:r,0),c=Math.max(s.radiusBottom?s.radiusBottom:r,0),u=i-(l+c),h=0,d=2*Math.PI,f=Math.max(s.topCapSubdivisions?s.topCapSubdivisions:n,1),m=Math.max(s.bottomCapSubdivisions?s.bottomCapSubdivisions:n,1),p=Math.acos((c-l)/i);let _=[];const v=[],x=[],S=[];let b=0;const y=[],I=u*.5,R=Math.PI*.5;let A,P;const w=O.Zero(),L=O.Zero(),k=Math.cos(p),V=Math.sin(p),U=new vt(l*V,I+l*k).subtract(new vt(c*V,-I+c*k)).length(),ne=l*p+U+c*(R-p);let oe=0;for(P=0;P<=f;P++){const Z=[],j=R-p*(P/f);oe+=l*p/f;const G=Math.cos(j),J=Math.sin(j),$=G*l;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=I+J*l,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}const le=i-l-c+k*l-k*c,Y=V*(c-l)/le;for(P=1;P<=o;P++){const Z=[];oe+=U/o;const j=V*(P*(c-l)/o+l);for(A=0;A<=a;A++){const G=A/a,J=G*d+h,$=Math.sin(J),re=Math.cos(J);L.x=j*$,L.y=I+k*l-P*le/o,L.z=j*re,v.push(L.x,L.y,L.z),w.set($,Y,re).normalize(),x.push(w.x,w.y,w.z),S.push(G,1-oe/ne),Z.push(b),b++}y.push(Z)}for(P=1;P<=m;P++){const Z=[],j=R-p-(Math.PI-p)*(P/m);oe+=c*p/m;const G=Math.cos(j),J=Math.sin(j),$=G*c;for(A=0;A<=a;A++){const re=A/a,ie=re*d+h,ve=Math.sin(ie),Re=Math.cos(ie);L.x=$*ve,L.y=-I+J*c,L.z=$*Re,v.push(L.x,L.y,L.z),w.set(G*ve,J,G*Re),x.push(w.x,w.y,w.z),S.push(re,1-oe/ne),Z.push(b),b++}y.push(Z)}for(A=0;A<a;A++)for(P=0;P<f+o+m;P++){const Z=y[P][A],j=y[P+1][A],G=y[P+1][A+1],J=y[P][A+1];_.push(Z),_.push(j),_.push(J),_.push(j),_.push(G),_.push(J)}if(_=_.reverse(),s.orientation&&!s.orientation.equals(O.Up())){const Z=new Ce;s.orientation.clone().scale(Math.PI*.5).cross(O.Up()).toQuaternion().toRotationMatrix(Z);const j=O.Zero();for(let G=0;G<v.length;G+=3)j.set(v[G],v[G+1],v[G+2]),O.TransformCoordinatesToRef(j.clone(),Z,j),v[G]=j.x,v[G+1]=j.y,v[G+2]=j.z}const te=new oi;return te.positions=v,te.normals=x,te.uvs=S,te.indices=_,te}function $ge(s,e={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6,updatable:!1},t=null){const i=new $e(s,t);return Hj(e).applyToMesh(i,e.updatable),i}let Mq=!1;function i4e(){Mq||(Mq=!0,$e.CreateCapsule=(s,e,t)=>$ge(s,e,t),oi.CreateCapsule=Hj)}class Ca{constructor(e=0,t=0){this.x=e,this.y=t,e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("x is not an integer, floor(x) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("y is not an integer, floor(y) used"))}clone(){return new Ca(this.x,this.y)}rotate60About(e){const t=this.x;return this.x=e.x+e.y-this.y,this.y=t+this.y-e.x,this}rotateNeg60About(e){const t=this.x;return this.x=t+this.y-e.y,this.y=e.x+e.y-t,this}rotate120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m not an integer only floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n not an integer only floor(n) used"));const i=this.x;return this.x=e-i-this.y,this.y=t+i,this}rotateNeg120(e,t){e!==Math.floor(e)&&(e=Math.floor(e),ye.Warn("m is not an integer, floor(m) used")),t!==Math.floor(t)&&(t=Math.floor(t),ye.Warn("n is not an integer,   floor(n) used"));const i=this.x;return this.x=this.y-t,this.y=e+t-i-this.y,this}toCartesianOrigin(e,t){const i=O.Zero();return i.x=e.x+2*this.x*t+this.y*t,i.y=e.y+Math.sqrt(3)*this.y*t,i}static Zero(){return new Ca(0,0)}}class Yge{constructor(){this.cartesian=[],this.vertices=[],this.max=[],this.min=[],this.closestTo=[],this.innerFacets=[],this.isoVecsABOB=[],this.isoVecsOBOA=[],this.isoVecsBAOA=[],this.vertexTypes=[],this.IDATA=new f2("icosahedron","Regular",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[[0,2,1],[0,3,2],[0,4,3],[0,5,4],[0,1,5],[7,6,1],[8,7,2],[9,8,3],[10,9,4],[6,10,5],[2,7,1],[3,8,2],[4,9,3],[5,10,4],[1,6,5],[11,6,7],[11,7,8],[11,8,9],[11,9,10],[11,10,6]])}setIndices(){let e=12;const t={},i=this.m,r=this.n;let n=i;r!==0&&(n=HR(i,r));const a=i/n,o=r/n;let l,c,u,h,d;const f=Ca.Zero(),m=new Ca(i,r),p=new Ca(-r,i+r),_=Ca.Zero(),v=Ca.Zero(),x=Ca.Zero();let S=[],b,y,I,R;const A=[],P=this.vertByDist,w=(L,k,V,U)=>{b=L+"|"+V,y=k+"|"+U,b in t||y in t?b in t&&!(y in t)?t[y]=t[b]:y in t&&!(b in t)&&(t[b]=t[y]):(t[b]=e,t[y]=e,e++),P[V][0]>2?A[t[b]]=[-P[V][0],P[V][1],t[b]]:A[t[b]]=[S[P[V][0]],P[V][1],t[b]]};this.IDATA.edgematch=[[1,"B"],[2,"B"],[3,"B"],[4,"B"],[0,"B"],[10,"O",14,"A"],[11,"O",10,"A"],[12,"O",11,"A"],[13,"O",12,"A"],[14,"O",13,"A"],[0,"O"],[1,"O"],[2,"O"],[3,"O"],[4,"O"],[19,"B",5,"A"],[15,"B",6,"A"],[16,"B",7,"A"],[17,"B",8,"A"],[18,"B",9,"A"]];for(let L=0;L<20;L++){if(S=this.IDATA.face[L],u=S[2],h=S[1],d=S[0],I=f.x+"|"+f.y,b=L+"|"+I,b in t||(t[b]=u,A[u]=[S[P[I][0]],P[I][1]]),I=m.x+"|"+m.y,b=L+"|"+I,b in t||(t[b]=h,A[h]=[S[P[I][0]],P[I][1]]),I=p.x+"|"+p.y,b=L+"|"+I,b in t||(t[b]=d,A[d]=[S[P[I][0]],P[I][1]]),l=this.IDATA.edgematch[L][0],c=this.IDATA.edgematch[L][1],c==="B")for(let k=1;k<n;k++)v.x=i-k*(a+o),v.y=r+k*a,x.x=-k*o,x.y=k*(a+o),I=v.x+"|"+v.y,R=x.x+"|"+x.y,w(L,l,I,R);if(c==="O")for(let k=1;k<n;k++)x.x=-k*o,x.y=k*(a+o),_.x=k*a,_.y=k*o,I=x.x+"|"+x.y,R=_.x+"|"+_.y,w(L,l,I,R);if(l=this.IDATA.edgematch[L][2],c=this.IDATA.edgematch[L][3],c&&c==="A")for(let k=1;k<n;k++)_.x=k*a,_.y=k*o,v.x=i-(n-k)*(a+o),v.y=r+(n-k)*a,I=_.x+"|"+_.y,R=v.x+"|"+v.y,w(L,l,I,R);for(let k=0;k<this.vertices.length;k++)I=this.vertices[k].x+"|"+this.vertices[k].y,b=L+"|"+I,b in t||(t[b]=e++,P[I][0]>2?A[t[b]]=[-P[I][0],P[I][1],t[b]]:A[t[b]]=[S[P[I][0]],P[I][1],t[b]])}this.closestTo=A,this.vecToidx=t}calcCoeffs(){const e=this.m,t=this.n,i=Math.sqrt(3)/3,r=e*e+t*t+e*t;this.coau=(e+t)/r,this.cobu=-t/r,this.coav=-i*(e-t)/r,this.cobv=i*(2*e+t)/r}createInnerFacets(){const e=this.m,t=this.n;for(let i=0;i<t+e+1;i++)for(let r=this.min[i];r<this.max[i]+1;r++)r<this.max[i]&&r<this.max[i+1]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+r+"|"+(i+1),"|"+(r+1)+"|"+i]),i>0&&r<this.max[i-1]&&r+1<this.max[i]+1&&this.innerFacets.push(["|"+r+"|"+i,"|"+(r+1)+"|"+i,"|"+(r+1)+"|"+(i-1)])}edgeVecsABOB(){const e=this.m,t=this.n,i=new Ca(-t,e+t);for(let r=1;r<e+t;r++){const n=new Ca(this.min[r],r),a=new Ca(this.min[r-1],r-1),o=new Ca(this.min[r+1],r+1),l=n.clone(),c=a.clone(),u=o.clone();l.rotate60About(i),c.rotate60About(i),u.rotate60About(i);const h=new Ca(this.max[l.y],l.y),d=new Ca(this.max[l.y-1],l.y-1),f=new Ca(this.max[l.y-1]-1,l.y-1);(l.x!==h.x||l.y!==h.y)&&(l.x!==d.x?(this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,f]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,f,h])):l.y===u.y?(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,1]),this.isoVecsABOB.push([n,d,o])):(this.vertexTypes.push([1,1,0]),this.isoVecsABOB.push([n,a,d]),this.vertexTypes.push([1,0,0]),this.isoVecsABOB.push([n,d,h])))}}mapABOBtoOBOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===0&&e.rotateNeg120(this.m,this.n),i.push(e.clone());this.isoVecsOBOA.push(i)}}mapABOBtoBAOA(){const e=new Ca(0,0);for(let t=0;t<this.isoVecsABOB.length;t++){const i=[];for(let r=0;r<3;r++)e.x=this.isoVecsABOB[t][r].x,e.y=this.isoVecsABOB[t][r].y,this.vertexTypes[t][r]===1&&e.rotate120(this.m,this.n),i.push(e.clone());this.isoVecsBAOA.push(i)}}MapToFace(e,t){const i=this.IDATA.face[e],r=i[2],n=i[1],a=i[0],o=O.FromArray(this.IDATA.vertex[r]),l=O.FromArray(this.IDATA.vertex[n]),c=O.FromArray(this.IDATA.vertex[a]),u=l.subtract(o),h=c.subtract(o),d=u.scale(this.coau).add(h.scale(this.cobu)),f=u.scale(this.coav).add(h.scale(this.cobv));let m,p;for(let _=0;_<this.cartesian.length;_++)p=d.scale(this.cartesian[_].x).add(f.scale(this.cartesian[_].y)).add(o),p.x,p.y,p.z,m=e+"|"+this.vertices[_].x+"|"+this.vertices[_].y,t.vertex[this.vecToidx[m]]=[p.x,p.y,p.z]}build(e,t){const i=[],r=Ca.Zero(),n=new Ca(e,t),a=new Ca(-t,e+t);i.push(r,n,a);for(let y=t;y<e+1;y++)for(let I=0;I<e+1-y;I++)i.push(new Ca(I,y));if(t>0){const y=HR(e,t),I=e/y,R=t/y;for(let P=1;P<y;P++)i.push(new Ca(P*I,P*R)),i.push(new Ca(-P*R,P*(I+R))),i.push(new Ca(e-P*(I+R),t+P*I));const A=e/t;for(let P=1;P<t;P++)for(let w=0;w<P*A;w++)i.push(new Ca(w,P)),i.push(new Ca(w,P).rotate120(e,t)),i.push(new Ca(w,P).rotateNeg120(e,t))}i.sort((y,I)=>y.x-I.x),i.sort((y,I)=>y.y-I.y);const o=new Array(e+t+1),l=new Array(e+t+1);for(let y=0;y<o.length;y++)o[y]=1/0,l[y]=-1/0;let c,u;const h=i.length;for(let y=0;y<h;y++)u=i[y].x,c=i[y].y,o[c]=Math.min(u,o[c]),l[c]=Math.max(u,l[c]);const d=(y,I)=>{const R=y.clone();return I==="A"&&R.rotateNeg120(e,t),I==="B"&&R.rotate120(e,t),R.x<0?R.y:R.x+R.y},f=[],m=[],p=[],_=[],v={},x=[];let S=-1,b=-1;for(let y=0;y<h;y++)f[y]=i[y].toCartesianOrigin(new Ca(0,0),.5),m[y]=d(i[y],"O"),p[y]=d(i[y],"A"),_[y]=d(i[y],"B"),m[y]===p[y]&&p[y]===_[y]?(S=3,b=m[y]):m[y]===p[y]?(S=4,b=m[y]):p[y]===_[y]?(S=5,b=p[y]):_[y]===m[y]&&(S=6,b=m[y]),m[y]<p[y]&&m[y]<_[y]&&(S=2,b=m[y]),p[y]<m[y]&&p[y]<_[y]&&(S=1,b=p[y]),_[y]<p[y]&&_[y]<m[y]&&(S=0,b=_[y]),x.push([S,b,i[y].x,i[y].y]);x.sort((y,I)=>y[2]-I[2]),x.sort((y,I)=>y[3]-I[3]),x.sort((y,I)=>y[1]-I[1]),x.sort((y,I)=>y[0]-I[0]);for(let y=0;y<x.length;y++)v[x[y][2]+"|"+x[y][3]]=[x[y][0],x[y][1],y];return this.m=e,this.n=t,this.vertices=i,this.vertByDist=v,this.cartesian=f,this.min=o,this.max=l,this}}class f2{constructor(e,t,i,r){this.name=e,this.category=t,this.vertex=i,this.face=r}}class xw extends f2{innerToData(e,t){for(let i=0;i<t.innerFacets.length;i++)this.face.push(t.innerFacets[i].map(r=>t.vecToidx[e+r]))}mapABOBtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsABOB.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===0?n.push(e+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y):n.push(i+"|"+t.isoVecsABOB[r][a].x+"|"+t.isoVecsABOB[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapOBOAtoDATA(e,t){const i=t.IDATA.edgematch[e][0];for(let r=0;r<t.isoVecsOBOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y):n.push(i+"|"+t.isoVecsOBOA[r][a].x+"|"+t.isoVecsOBOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}mapBAOAtoDATA(e,t){const i=t.IDATA.edgematch[e][2];for(let r=0;r<t.isoVecsBAOA.length;r++){const n=[];for(let a=0;a<3;a++)t.vertexTypes[r][a]===1?n.push(e+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y):n.push(i+"|"+t.isoVecsBAOA[r][a].x+"|"+t.isoVecsBAOA[r][a].y);this.face.push([t.vecToidx[n[0]],t.vecToidx[n[1]],t.vecToidx[n[2]]])}}orderData(e){const t=[];for(let a=0;a<13;a++)t[a]=[];const i=e.closestTo;for(let a=0;a<i.length;a++)i[a][0]>-1?i[a][1]>0&&t[i[a][0]].push([a,i[a][1]]):t[12].push([a,i[a][0]]);const r=[];for(let a=0;a<12;a++)r[a]=a;let n=12;for(let a=0;a<12;a++){t[a].sort((o,l)=>o[1]-l[1]);for(let o=0;o<t[a].length;o++)r[t[a][o][0]]=n++}for(let a=0;a<t[12].length;a++)r[t[12][a][0]]=n++;for(let a=0;a<this.vertex.length;a++)this.vertex[a].push(r[a]);this.vertex.sort((a,o)=>a[3]-o[3]);for(let a=0;a<this.vertex.length;a++)this.vertex[a].pop();for(let a=0;a<this.face.length;a++)for(let o=0;o<this.face[a].length;o++)this.face[a][o]=r[this.face[a][o]];this.sharedNodes=t[12].length,this.poleNodes=this.vertex.length-this.sharedNodes}setOrder(e,t){const i=[],r=[];let n=t.pop();r.push(n);let a=this.face[n].indexOf(e);a=(a+2)%3;let o=this.face[n][a];i.push(o);let l=0;for(;t.length>0;)n=t[l],this.face[n].indexOf(o)>-1?(a=(this.face[n].indexOf(o)+1)%3,o=this.face[n][a],i.push(o),r.push(n),t.splice(l,1),l=0):l++;return this.adjacentFaces.push(i),r}toGoldbergPolyhedronData(){const e=new f2("GeoDual","Goldberg",[],[]);e.name="GD dual";const t=this.vertex.length,i=new Array(t);for(let c=0;c<t;c++)i[c]=[];for(let c=0;c<this.face.length;c++)for(let u=0;u<3;u++)i[this.face[c][u]].push(c);let r,n,a,o,l;this.adjacentFaces=[];for(let c=0;c<i.length;c++){e.face[c]=this.setOrder(c,i[c].concat([]));for(const u of i[c]){r=0,n=0,a=0,o=this.face[u];for(let h=0;h<3;h++)l=this.vertex[o[h]],r+=l[0],n+=l[1],a+=l[2];e.vertex[u]=[r/3,n/3,a/3]}}return e}static BuildGeodesicData(e){const t=new xw("Geodesic-m-n","Geodesic",[[0,Lo,-1],[-Lo,1,0],[-1,0,-Lo],[1,0,-Lo],[Lo,1,0],[0,Lo,1],[-1,0,Lo],[-Lo,-1,0],[0,-Lo,-1],[Lo,-1,0],[1,0,Lo],[0,-Lo,1]],[]);e.setIndices(),e.calcCoeffs(),e.createInnerFacets(),e.edgeVecsABOB(),e.mapABOBtoOBOA(),e.mapABOBtoBAOA();for(let r=0;r<e.IDATA.face.length;r++)e.MapToFace(r,t),t.innerToData(r,e),e.IDATA.edgematch[r][1]==="B"&&t.mapABOBtoDATA(r,e),e.IDATA.edgematch[r][1]==="O"&&t.mapOBOAtoDATA(r,e),e.IDATA.edgematch[r][3]==="A"&&t.mapBAOAtoDATA(r,e);t.orderData(e);const i=1;return t.vertex=t.vertex.map(function(r){const n=r[0],a=r[1],o=r[2],l=Math.sqrt(n*n+a*a+o*o);return r[0]*=i/l,r[1]*=i/l,r[2]*=i/l,r}),t}}function r4e(s,e,t=null){let i=e.m||1;i!==Math.floor(i)&&(i=Math.floor(i),ye.Warn("m not an integer only floor(m) used"));let r=e.n||0;if(r!==Math.floor(r)&&(r=Math.floor(r),ye.Warn("n not an integer only floor(n) used")),r>i){const c=r;r=i,i=c,ye.Warn("n > m therefore m and n swapped")}const n=new Yge;n.build(i,r);const o={custom:xw.BuildGeodesicData(n),size:e.size,sizeX:e.sizeX,sizeY:e.sizeY,sizeZ:e.sizeZ,faceUV:e.faceUV,faceColors:e.faceColors,flat:e.flat,updatable:e.updatable,sideOrientation:e.sideOrientation,frontUVs:e.frontUVs,backUVs:e.backUVs};return Gj(s,o,t)}class Sw extends $e{constructor(){super(...arguments),this.goldbergData={faceColors:[],faceCenters:[],faceZaxis:[],faceXaxis:[],faceYaxis:[],nbSharedFaces:0,nbUnsharedFaces:0,nbFaces:0,nbFacesAtPole:0,adjacentFaces:[]}}relatedGoldbergFace(e,t){return t===void 0?(e>this.goldbergData.nbUnsharedFaces-1&&(ye.Warn("Maximum number of unshared faces used"),e=this.goldbergData.nbUnsharedFaces-1),this.goldbergData.nbUnsharedFaces+e):(e>11&&(ye.Warn("Last pole used"),e=11),t>this.goldbergData.nbFacesAtPole-1&&(ye.Warn("Maximum number of faces at a pole used"),t=this.goldbergData.nbFacesAtPole-1),12+e*this.goldbergData.nbFacesAtPole+t)}_changeGoldbergFaceColors(e){for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2];for(let o=r;o<n+1;o++)this.goldbergData.faceColors[o]=a}const t=[];for(let i=0;i<12;i++)for(let r=0;r<5;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);for(let i=12;i<this.goldbergData.faceColors.length;i++)for(let r=0;r<6;r++)t.push(this.goldbergData.faceColors[i].r,this.goldbergData.faceColors[i].g,this.goldbergData.faceColors[i].b,this.goldbergData.faceColors[i].a);return t}setGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.setVerticesData(Q.ColorKind,t)}updateGoldbergFaceColors(e){const t=this._changeGoldbergFaceColors(e);this.updateVerticesData(Q.ColorKind,t)}_changeGoldbergFaceUVs(e){const t=this.getVerticesData(Q.UVKind);for(let i=0;i<e.length;i++){const r=e[i][0],n=e[i][1],a=e[i][2],o=e[i][3],l=e[i][4],c=[],u=[];let h,d;for(let f=0;f<5;f++)h=a.x+o*Math.cos(l+f*Math.PI/2.5),d=a.y+o*Math.sin(l+f*Math.PI/2.5),h<0&&(h=0),h>1&&(h=1),c.push(h,d);for(let f=0;f<6;f++)h=a.x+o*Math.cos(l+f*Math.PI/3),d=a.y+o*Math.sin(l+f*Math.PI/3),h<0&&(h=0),h>1&&(h=1),u.push(h,d);for(let f=r;f<Math.min(12,n+1);f++)for(let m=0;m<5;m++)t[10*f+2*m]=c[2*m],t[10*f+2*m+1]=c[2*m+1];for(let f=Math.max(12,r);f<n+1;f++)for(let m=0;m<6;m++)t[12*f-24+2*m]=u[2*m],t[12*f-23+2*m]=u[2*m+1]}return t}setGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.setVerticesData(Q.UVKind,t)}updateGoldbergFaceUVs(e){const t=this._changeGoldbergFaceUVs(e);this.updateVerticesData(Q.UVKind,t)}placeOnGoldbergFaceAt(e,t,i){const r=O.RotationFromAxis(this.goldbergData.faceXaxis[t],this.goldbergData.faceYaxis[t],this.goldbergData.faceZaxis[t]);e.rotation=r,e.position=this.goldbergData.faceCenters[t].add(this.goldbergData.faceXaxis[t].scale(i.x)).add(this.goldbergData.faceYaxis[t].scale(i.y)).add(this.goldbergData.faceZaxis[t].scale(i.z))}serialize(e){super.serialize(e),e.type="GoldbergMesh";const t={};if(t.adjacentFaces=this.goldbergData.adjacentFaces,t.nbSharedFaces=this.goldbergData.nbSharedFaces,t.nbUnsharedFaces=this.goldbergData.nbUnsharedFaces,t.nbFaces=this.goldbergData.nbFaces,t.nbFacesAtPole=this.goldbergData.nbFacesAtPole,this.goldbergData.faceColors){t.faceColors=[];for(const i of this.goldbergData.faceColors)t.faceColors.push(i.asArray())}if(this.goldbergData.faceCenters){t.faceCenters=[];for(const i of this.goldbergData.faceCenters)t.faceCenters.push(i.asArray())}if(this.goldbergData.faceZaxis){t.faceZaxis=[];for(const i of this.goldbergData.faceZaxis)t.faceZaxis.push(i.asArray())}if(this.goldbergData.faceYaxis){t.faceYaxis=[];for(const i of this.goldbergData.faceYaxis)t.faceYaxis.push(i.asArray())}if(this.goldbergData.faceXaxis){t.faceXaxis=[];for(const i of this.goldbergData.faceXaxis)t.faceXaxis.push(i.asArray())}e.goldbergData=t}static Parse(e,t){const i=e.goldbergData;i.faceColors=i.faceColors.map(n=>$t.FromArray(n)),i.faceCenters=i.faceCenters.map(n=>O.FromArray(n)),i.faceZaxis=i.faceZaxis.map(n=>O.FromArray(n)),i.faceXaxis=i.faceXaxis.map(n=>O.FromArray(n)),i.faceYaxis=i.faceYaxis.map(n=>O.FromArray(n));const r=new Sw(e.name,t);return r.goldbergData=i,r}}let Dq=!1;function s4e(){Dq||(Dq=!0,$e._GoldbergMeshParser=(s,e)=>Sw.Parse(s,e))}function n4e(s,e){const t=s.size,i=s.sizeX||t||1,r=s.sizeY||t||1,n=s.sizeZ||t||1,a=s.sideOrientation===0?0:s.sideOrientation||oi.DEFAULTSIDE,o=[],l=[],c=[],u=[];let h=1/0,d=-1/0,f=1/0,m=-1/0;for(let v=0;v<e.vertex.length;v++)h=Math.min(h,e.vertex[v][0]*i),d=Math.max(d,e.vertex[v][0]*i),f=Math.min(f,e.vertex[v][1]*r),m=Math.max(m,e.vertex[v][1]*r);let p=0;for(let v=0;v<e.face.length;v++){const x=e.face[v],S=O.FromArray(e.vertex[x[0]]),b=O.FromArray(e.vertex[x[2]]),y=O.FromArray(e.vertex[x[1]]),I=b.subtract(S),R=y.subtract(S),A=O.Cross(R,I).normalize();for(let P=0;P<x.length;P++){c.push(A.x,A.y,A.z);const w=e.vertex[x[P]];o.push(w[0]*i,w[1]*r,w[2]*n);const L=(w[1]*r-f)/(m-f);u.push((w[0]*i-h)/(d-h),L)}for(let P=0;P<x.length-2;P++)l.push(p,p+P+2,p+P+1);p+=x.length}oi._ComputeSides(a,o,l,c,u);const _=new oi;return _.positions=o,_.indices=l,_.normals=c,_.uvs=u,_}function a4e(s,e,t=null){const i=e.size,r=e.sizeX||i||1,n=e.sizeY||i||1,a=e.sizeZ||i||1;let o=e.m||1;o!==Math.floor(o)&&(o=Math.floor(o),ye.Warn("m not an integer only floor(m) used"));let l=e.n||0;if(l!==Math.floor(l)&&(l=Math.floor(l),ye.Warn("n not an integer only floor(n) used")),l>o){const m=l;l=o,o=m,ye.Warn("n > m therefore m and n swapped")}const c=new Yge;c.build(o,l);const u=xw.BuildGeodesicData(c),h=u.toGoldbergPolyhedronData(),d=new Sw(s,t);e.sideOrientation=$e._GetDefaultSideOrientation(e.sideOrientation),d._originalBuilderSideOrientation=e.sideOrientation,n4e(e,h).applyToMesh(d,e.updatable),d.goldbergData.nbSharedFaces=u.sharedNodes,d.goldbergData.nbUnsharedFaces=u.poleNodes,d.goldbergData.adjacentFaces=u.adjacentFaces,d.goldbergData.nbFaces=d.goldbergData.nbSharedFaces+d.goldbergData.nbUnsharedFaces,d.goldbergData.nbFacesAtPole=(d.goldbergData.nbUnsharedFaces-12)/12;for(let m=0;m<u.vertex.length;m++)d.goldbergData.faceCenters.push(O.FromArray(u.vertex[m])),d.goldbergData.faceCenters[m].x*=r,d.goldbergData.faceCenters[m].y*=n,d.goldbergData.faceCenters[m].z*=a,d.goldbergData.faceColors.push(new $t(1,1,1,1));for(let m=0;m<h.face.length;m++){const p=h.face[m],_=O.FromArray(h.vertex[p[0]]),v=O.FromArray(h.vertex[p[2]]),x=O.FromArray(h.vertex[p[1]]),S=v.subtract(_),b=x.subtract(_),y=O.Cross(b,S).normalize(),I=O.Cross(b,y).normalize();d.goldbergData.faceXaxis.push(b.normalize()),d.goldbergData.faceYaxis.push(y),d.goldbergData.faceZaxis.push(I)}return d}let o4e=class{constructor(e){this._paths=[],this._tempPaths=[],this._holes=[],this._resolution=e}moveTo(e,t){this._currentPath=new JO(e,t),this._tempPaths.push(this._currentPath)}lineTo(e,t){this._currentPath.addLineTo(e,t)}quadraticCurveTo(e,t,i,r){this._currentPath.addQuadraticCurveTo(e,t,i,r,this._resolution)}bezierCurveTo(e,t,i,r,n,a){this._currentPath.addBezierCurveTo(e,t,i,r,n,a,this._resolution)}extractHoles(){for(const e of this._tempPaths)e.area()>0?this._holes.push(e):this._paths.push(e);if(!this._paths.length&&this._holes.length){const e=this._holes;this._holes=this._paths,this._paths=e}this._tempPaths.length=0}get paths(){return this._paths}get holes(){return this._holes}};function l4e(s,e,t,i,r,n){const a=n.glyphs[s]||n.glyphs["?"];if(!a)return null;const o=new o4e(r);if(a.o){const l=a.o.split(" ");for(let c=0,u=l.length;c<u;)switch(l[c++]){case"m":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.moveTo(d,f);break}case"l":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i;o.lineTo(d,f);break}case"q":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i;o.quadraticCurveTo(m,p,d,f);break}case"b":{const d=parseInt(l[c++])*e+t,f=parseInt(l[c++])*e+i,m=parseInt(l[c++])*e+t,p=parseInt(l[c++])*e+i,_=parseInt(l[c++])*e+t,v=parseInt(l[c++])*e+i;o.bezierCurveTo(m,p,_,v,d,f);break}}}return o.extractHoles(),{offsetX:a.ha*e,shapePath:o}}function qge(s,e,t,i){const r=Array.from(s),n=e/i.resolution,a=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*n,o=[];let l=0,c=0;for(let u=0;u<r.length;u++){const h=r[u];if(h===`
000585: `)l=0,c-=a;else{const d=l4e(h,n,l,c,t,i);d&&(l+=d.offsetX,o.push(d.shapePath))}}return o}function c4e(s,e,t,i={size:50,resolution:8,depth:1},r=null,n=earcut){var u,h;const a=qge(e,i.size||50,i.resolution||8,t),o=[];let l=0;for(const d of a){if(!d.paths.length)continue;const f=d.holes.slice();for(const m of d.paths){const p=[],_=[],v=m.getPoints();for(const b of v)_.push(new O(b.x,0,b.y));const x=f.slice();for(const b of x){const y=b.getPoints();let I=!1;for(const A of y)if(m.isPointInside(A)){I=!0;break}if(!I)continue;const R=[];for(const A of y)R.push(new O(A.x,0,A.y));p.push(R),f.splice(f.indexOf(b),1)}if(!p.length&&f.length)for(const b of f){const y=b.getPoints(),I=[];for(const R of y)I.push(new O(R.x,0,R.y));p.push(I)}const S=Vj(s,{shape:_,holes:p.length?p:void 0,depth:i.depth||1,faceUV:i.faceUV||((u=i.perLetterFaceUV)==null?void 0:u.call(i,l)),faceColors:i.faceColors||((h=i.perLetterFaceColors)==null?void 0:h.call(i,l)),sideOrientation:$e._GetDefaultSideOrientation(i.sideOrientation||$e.DOUBLESIDE)},r,n);o.push(S),l++}}const c=$e.MergeMeshes(o,!0,!0);if(c){const d=c.getBoundingInfo().boundingBox;c.position.x+=-(d.minimumWorld.x+d.maximumWorld.x)/2,c.position.y+=-(d.minimumWorld.y+d.maximumWorld.y)/2,c.position.z+=-(d.minimumWorld.z+d.maximumWorld.z)/2+d.extendSize.z,c.name=s;const f=new ea("pivot",r);f.rotation.x=-Math.PI/2,c.parent=f,c.bakeCurrentTransformIntoVertices(),c.parent=null,f.dispose()}return c}const bo={CreateBox:pw,CreateTiledBox:Dze,CreateSphere:X_,CreateDisc:Dj,CreateIcoSphere:Wj,CreateRibbon:jT,CreateCylinder:mw,CreateTorus:XT,CreateTorusKnot:wge,CreateLineSystem:kge,CreateLines:vw,CreateDashedLines:Vge,ExtrudeShape:Uj,ExtrudeShapeCustom:Gge,CreateLathe:Wge,CreateTiledPlane:Mze,CreatePlane:cA,CreateGround:fw,CreateTiledGround:Pge,CreateGroundFromHeightMap:Mge,CreatePolygon:kj,ExtrudePolygon:Vj,CreateTube:Hge,CreatePolyhedron:Gj,CreateGeodesic:r4e,CreateGoldberg:a4e,CreateDecal:Xge,CreateCapsule:$ge,CreateText:c4e};YVe();class jj{constructor(e,t,i=3,r){this._engine=e,this._label=r,this._engine._storageBuffers.push(this),this._create(t,i)}_create(e,t){this._bufferSize=e,this._creationFlags=t,this._buffer=this._engine.createStorageBuffer(e,t,this._label)}_rebuild(){this._create(this._bufferSize,this._creationFlags)}getBuffer(){return this._buffer}clear(e,t){this._engine.clearStorageBuffer(this._buffer,e,t)}update(e,t,i){this._buffer&&this._engine.updateStorageBuffer(this._buffer,e,t,i)}async read(e,t,i,r){return await this._engine.readFromStorageBuffer(this._buffer,e,t,i,r)}dispose(){const e=this._engine._storageBuffers,t=e.indexOf(this);t!==-1&&(e[t]=e[e.length-1],e.pop()),this._engine._releaseBuffer(this._buffer),this._buffer=null}}let Oq=!1;function Zge(){if(Oq)return;Oq=!0;const s=(()=>{const e=new Uint8Array(4),t=new Uint32Array(e.buffer);return!!((t[0]=1)&e[0])})();Object.defineProperty(Q.prototype,"effectiveByteStride",{get:function(){return this._alignedBuffer&&this._alignedBuffer.byteStride||this.byteStride},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveByteOffset",{get:function(){return this._alignedBuffer?0:this.byteOffset},enumerable:!0,configurable:!0}),Object.defineProperty(Q.prototype,"effectiveBuffer",{get:function(){return this._alignedBuffer&&this._alignedBuffer.getBuffer()||this._buffer.getBuffer()},enumerable:!0,configurable:!0}),Q.prototype._rebuild=function(){var e,t;(e=this._buffer)==null||e._rebuild(),(t=this._alignedBuffer)==null||t._rebuild()},Q.prototype.dispose=function(){var e;this._ownsBuffer&&this._buffer.dispose(),(e=this._alignedBuffer)==null||e.dispose(),this._alignedBuffer=void 0,this._isDisposed=!0},Q.prototype.getWrapperBuffer=function(){return this._alignedBuffer||this._buffer},Q.prototype._alignBuffer=function(){var d;const e=this._buffer.getData();if(!this.engine._features.forceVertexBufferStrideAndOffsetMultiple4Bytes||this.byteStride%4===0&&this.byteOffset%4===0||!e)return;const t=j_(this.type),i=this.byteStride+3&-4,r=i/t,n=this._maxVerticesCount,o=n*i/t;let l;if(Array.isArray(e)){const f=new Float32Array(e);l=new DataView(f.buffer,f.byteOffset,f.byteLength)}else ArrayBuffer.isView(e)?l=new DataView(e.buffer,e.byteOffset,e.byteLength):l=new DataView(e,0,e.byteLength);let c;this.type===Q.BYTE?c=new Int8Array(o):this.type===Q.UNSIGNED_BYTE?c=new Uint8Array(o):this.type===Q.SHORT?c=new Int16Array(o):this.type===Q.UNSIGNED_SHORT?c=new Uint16Array(o):this.type===Q.HALF_FLOAT?c=new Uint16Array(o):this.type===Q.INT?c=new Int32Array(o):this.type===Q.UNSIGNED_INT?c=new Uint32Array(o):c=new Float32Array(o);const u=this.getSize();let h=this.byteOffset;for(let f=0;f<n;++f){for(let m=0;m<u;++m)switch(this.type){case Q.BYTE:c[f*r+m]=l.getInt8(h+m);break;case Q.UNSIGNED_BYTE:c[f*r+m]=l.getUint8(h+m);break;case Q.SHORT:c[f*r+m]=l.getInt16(h+m*2,s);break;case Q.UNSIGNED_SHORT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.HALF_FLOAT:c[f*r+m]=l.getUint16(h+m*2,s);break;case Q.INT:c[f*r+m]=l.getInt32(h+m*4,s);break;case Q.UNSIGNED_INT:c[f*r+m]=l.getUint32(h+m*4,s);break;case Q.FLOAT:c[f*r+m]=l.getFloat32(h+m*4,s);break}h+=this.byteStride}(d=this._alignedBuffer)==null||d.dispose(),this._alignedBuffer=new Vo(this.engine,c,!1,i,!1,this.getIsInstanced(),!0,this.instanceDivisor,(this._label??"VertexBuffer")+"_aligned")}}Zge();let Kge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecisionX=C(this,t,3),this.wheelPrecisionY=(C(this,i),C(this,n,3)),this.wheelPrecisionZ=(C(this,a),C(this,l,3)),this.onChangedObservable=(C(this,c),new Ge),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0,this._ffMultiplier=12,this._normalize=120}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event,m=f.deltaMode===H0.DOM_DELTA_LINE?this._ffMultiplier:1;this._wheelDeltaX+=this.wheelPrecisionX*m*f.deltaX/this._normalize,this._wheelDeltaY-=this.wheelPrecisionY*m*f.deltaY/this._normalize,this._wheelDeltaZ+=this.wheelPrecisionZ*m*f.deltaZ/this._normalize,f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null),this.onChangedObservable&&this.onChangedObservable.clear()}checkInputs(){this.onChangedObservable.notifyObservers({wheelDeltaX:this._wheelDeltaX,wheelDeltaY:this._wheelDeltaY,wheelDeltaZ:this._wheelDeltaZ}),this._wheelDeltaX=0,this._wheelDeltaY=0,this._wheelDeltaZ=0}getClassName(){return"BaseCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecisionX",static:!1,private:!1,access:{has:h=>"wheelPrecisionX"in h,get:h=>h.wheelPrecisionX,set:(h,d)=>{h.wheelPrecisionX=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"wheelPrecisionY",static:!1,private:!1,access:{has:h=>"wheelPrecisionY"in h,get:h=>h.wheelPrecisionY,set:(h,d)=>{h.wheelPrecisionY=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelPrecisionZ",static:!1,private:!1,access:{has:h=>"wheelPrecisionZ"in h,get:h=>h.wheelPrecisionZ,set:(h,d)=>{h.wheelPrecisionZ=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})(),Qge=(()=>{var s;let e,t=[],i=[];return s=class{constructor(){this._currentMousePointerIdDown=-1,this.buttons=C(this,t,[0,1,2]),this._pointerInput=C(this,i)}attachControl(n){n=Yt.BackCompatCameraNoPreventDefault(arguments);const a=this.camera.getEngine(),o=a.getInputElement();let l=0,c=null;this._pointA=null,this._pointB=null,this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._pointerInput=h=>{var p,_;const d=h.event,f=d.pointerType==="touch";if(h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(this._altKey=d.altKey,this._ctrlKey=d.ctrlKey,this._metaKey=d.metaKey,this._shiftKey=d.shiftKey,this._buttonsPressed=d.buttons,a.isPointerLock){const v=d.movementX,x=d.movementY;this.onTouch(null,v,x),this._pointA=null,this._pointB=null}else{if(h.type!==Si.POINTERDOWN&&h.type!==Si.POINTERDOUBLETAP&&f&&((p=this._pointA)==null?void 0:p.pointerId)!==d.pointerId&&((_=this._pointB)==null?void 0:_.pointerId)!==d.pointerId)return;if(h.type===Si.POINTERDOWN&&(this._currentMousePointerIdDown===-1||f)){try{m==null||m.setPointerCapture(d.pointerId)}catch{}if(this._pointA===null)this._pointA={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else if(this._pointB===null)this._pointB={x:d.clientX,y:d.clientY,pointerId:d.pointerId,type:d.pointerType,button:d.button};else return;this._currentMousePointerIdDown===-1&&!f&&(this._currentMousePointerIdDown=d.pointerId),this.onButtonDown(d),n||(d.preventDefault(),o&&o.focus())}else if(h.type===Si.POINTERDOUBLETAP)this.onDoubleTap(d.pointerType,d);else if(h.type===Si.POINTERUP&&(this._currentMousePointerIdDown===d.pointerId||f)){try{m==null||m.releasePointerCapture(d.pointerId)}catch{}f||(this._pointB=null),a._badOS?this._pointA=this._pointB=null:this._pointB&&this._pointA&&this._pointA.pointerId==d.pointerId?(this._pointA=this._pointB,this._pointB=null):this._pointA&&this._pointB&&this._pointB.pointerId==d.pointerId?this._pointB=null:this._pointA=this._pointB=null,(l!==0||c)&&(this.onMultiTouch(this._pointA,this._pointB,l,0,c,null),l=0,c=null),this._currentMousePointerIdDown=-1,this.onButtonUp(d),n||d.preventDefault()}else if(h.type===Si.POINTERMOVE){if(n||d.preventDefault(),this._pointA&&this._pointB===null){const v=d.clientX-this._pointA.x,x=d.clientY-this._pointA.y;this._pointA.x=d.clientX,this._pointA.y=d.clientY,this.onTouch(this._pointA,v,x)}else if(this._pointA&&this._pointB){const v=this._pointA.pointerId===d.pointerId?this._pointA:this._pointB;v.x=d.clientX,v.y=d.clientY;const x=this._pointA.x-this._pointB.x,S=this._pointA.y-this._pointB.y,b=x*x+S*S,y={x:(this._pointA.x+this._pointB.x)/2,y:(this._pointA.y+this._pointB.y)/2,pointerId:d.pointerId,type:h.type};this.onMultiTouch(this._pointA,this._pointB,l,b,c,y),c=y,l=b}}}},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE|Si.POINTERDOUBLETAP),this._onLostFocus=()=>{this._pointA=this._pointB=null,l=0,c=null,this.onLostFocus()},this._contextMenuBind=h=>this.onContextMenu(h),o&&o.addEventListener("contextmenu",this._contextMenuBind,!1);const u=this.camera.getScene().getEngine().getHostWindow();u&&Yt.RegisterTopRootEvents(u,[{name:"blur",handler:this._onLostFocus}])}detachControl(){if(this._onLostFocus){const n=this.camera.getScene().getEngine().getHostWindow();n&&Yt.UnregisterTopRootEvents(n,[{name:"blur",handler:this._onLostFocus}])}if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._contextMenuBind){const n=this.camera.getScene().getEngine().getInputElement();n&&n.removeEventListener("contextmenu",this._contextMenuBind)}this._onLostFocus=null}this._altKey=!1,this._ctrlKey=!1,this._metaKey=!1,this._shiftKey=!1,this._buttonsPressed=0,this._currentMousePointerIdDown=-1}getClassName(){return"BaseCameraPointersInput"}getSimpleName(){return"pointers"}onDoubleTap(n,a){}onTouch(n,a,o){}onMultiTouch(n,a,o,l,c,u){}onContextMenu(n){n.preventDefault()}onButtonDown(n){}onButtonUp(n){}onLostFocus(){}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:n=>"buttons"in n,get:n=>n.buttons,set:(n,a)=>{n.buttons=a}},metadata:r},t,i),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();var Yl={};class hA{constructor(e){this.attachedToElement=!1,this.attached={},this.camera=e,this.checkInputs=()=>{}}add(e){const t=e.getSimpleName();if(this.attached[t]){ye.Warn("camera input of type "+t+" already exists on camera");return}this.attached[t]=e,e.camera=this.camera,e.checkInputs&&(this.checkInputs=this._addCheckInputs(e.checkInputs.bind(e))),this.attachedToElement&&e.attachControl(this.noPreventDefault)}remove(e){for(const t in this.attached){const i=this.attached[t];if(i===e){i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck();return}}}removeByType(e){for(const t in this.attached){const i=this.attached[t];i.getClassName()===e&&(i.detachControl(),i.camera=null,delete this.attached[t],this.rebuildInputCheck())}}_addCheckInputs(e){const t=this.checkInputs;return()=>{t(),e()}}attachInput(e){this.attachedToElement&&e.attachControl(this.noPreventDefault)}attachElement(e=!1){if(!this.attachedToElement){e=dr.ForceAttachControlToAlwaysPreventDefault?!1:e,this.attachedToElement=!0,this.noPreventDefault=e;for(const t in this.attached)this.attached[t].attachControl(e)}}detachElement(e=!1){for(const t in this.attached)this.attached[t].detachControl(),e&&(this.attached[t].camera=null);this.attachedToElement=!1}rebuildInputCheck(){this.checkInputs=()=>{};for(const e in this.attached){const t=this.attached[e];t.checkInputs&&(this.checkInputs=this._addCheckInputs(t.checkInputs.bind(t)))}}clear(){this.attachedToElement&&this.detachElement(!0),this.attached={},this.attachedToElement=!1,this.checkInputs=()=>{}}serialize(e){const t={};for(const i in this.attached){const r=this.attached[i],n=li.Serialize(r);t[r.getClassName()]=n}e.inputsmgr=t}parse(e){const t=e.inputsmgr;if(t){this.clear();for(const i in t){const r=Yl[i];if(r){const n=t[i],a=li.Parse(()=>new r,n,null);this.add(a)}}}else for(const i in this.attached){const r=Yl[this.attached[i].getClassName()];if(r){const n=li.Parse(()=>new r,e,null);this.remove(this.attached[i]),this.add(n)}}}}class Il{get isConnected(){return this._isConnected}constructor(e,t,i,r=0,n=1,a=2,o=3){this.id=e,this.index=t,this.browserGamepad=i,this._leftStick={x:0,y:0},this._rightStick={x:0,y:0},this._isConnected=!0,this._invertLeftStickY=!1,this.type=Il.GAMEPAD,this._leftStickAxisX=r,this._leftStickAxisY=n,this._rightStickAxisX=a,this._rightStickAxisY=o,this.browserGamepad.axes.length>=2&&(this._leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]}),this.browserGamepad.axes.length>=4&&(this._rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}onleftstickchanged(e){this._onleftstickchanged=e}onrightstickchanged(e){this._onrightstickchanged=e}get leftStick(){return this._leftStick}set leftStick(e){this._onleftstickchanged&&(this._leftStick.x!==e.x||this._leftStick.y!==e.y)&&this._onleftstickchanged(e),this._leftStick=e}get rightStick(){return this._rightStick}set rightStick(e){this._onrightstickchanged&&(this._rightStick.x!==e.x||this._rightStick.y!==e.y)&&this._onrightstickchanged(e),this._rightStick=e}update(){this._leftStick&&(this.leftStick={x:this.browserGamepad.axes[this._leftStickAxisX],y:this.browserGamepad.axes[this._leftStickAxisY]},this._invertLeftStickY&&(this.leftStick.y*=-1)),this._rightStick&&(this.rightStick={x:this.browserGamepad.axes[this._rightStickAxisX],y:this.browserGamepad.axes[this._rightStickAxisY]})}dispose(){}}Il.GAMEPAD=0;Il.GENERIC=1;Il.XBOX=2;Il.POSE_ENABLED=3;Il.DUALSHOCK=4;class u4e extends Il{onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}constructor(e,t,i){super(e,t,i),this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.type=Il.GENERIC,this._buttons=new Array(i.buttons.length)}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}update(){super.update();for(let e=0;e<this._buttons.length;e++)this._buttons[e]=this._setButtonValue(this.browserGamepad.buttons[e].value,this._buttons[e],e)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear()}}let Jge=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadRotationSensibility=C(this,t,80),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this._yAxisScale=(C(this,a),1)}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad){const l=this.camera,c=this.gamepad.rightStick;if(c){if(c.x!=0){const h=c.x/this.gamepadRotationSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.x+=h)}if(c.y!=0){const h=c.y/this.gamepadRotationSensibility*this._yAxisScale;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.rotationAccumulatedPixels.y+=h)}}const u=this.gamepad.leftStick;if(u&&u.y!=0){const h=u.y/this.gamepadMoveSensibility;h!=0&&Math.abs(h)>.005&&(l.movement.activeInput=!0,l.movement.zoomAccumulatedPixels-=h)}}}getClassName(){return"ArcRotateCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadRotationSensibility",static:!1,private:!1,access:{has:l=>"gamepadRotationSensibility"in l,get:l=>l.gamepadRotationSensibility,set:(l,c)=>{l.gamepadRotationSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.ArcRotateCameraGamepadInput=Jge;let eve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysReset=(C(this,f),C(this,p,[220])),this.keysZoomIn=(C(this,_),C(this,x,[187,107])),this.keysZoomOut=(C(this,S),C(this,y,[189,109])),this.panningSensibility=(C(this,I),C(this,A,50)),this.zoomingSensibility=(C(this,P),C(this,L,25)),this.angularSpeed=(C(this,k),C(this,U,.01)),this._useAltToZoom=(C(this,ne),!0),this._keys=new Array,this._keyboardModifiers={ctrl:!1,alt:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._rotateDirection=new vt,this._panDirection=new vt}get useAltToZoom(){return this._useAltToZoom}set useAltToZoom(Y){this._useAltToZoom=Y,this._applyUseAltToZoomToInputMap()}_applyUseAltToZoomToInputMap(){var Z;if(!((Z=this.camera)!=null&&Z.movement))return;const Y=this.camera.movement.input,te=Y.getEntry("keyboard","zoom",{modifiers:{alt:!0}});!this._useAltToZoom&&te?Y.inputMap.splice(Y.inputMap.indexOf(te),1):this._useAltToZoom&&!te&&Y.addEntry({source:"keyboard",modifiers:{alt:!0},interaction:"zoom"})}attachControl(Y){Y=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._applyUseAltToZoomToInputMap(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(te=>{const Z=te.event;if(!Z.metaKey){if(te.type===Ym.KEYDOWN)this._ctrlPressed=Z.ctrlKey,this._altPressed=Z.altKey,(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1)&&(this._keys.indexOf(Z.keyCode)===-1&&this._keys.push(Z.keyCode),Z.preventDefault&&(Y||Z.preventDefault()));else if(this.keysUp.indexOf(Z.keyCode)!==-1||this.keysDown.indexOf(Z.keyCode)!==-1||this.keysLeft.indexOf(Z.keyCode)!==-1||this.keysRight.indexOf(Z.keyCode)!==-1||this.keysReset.indexOf(Z.keyCode)!==-1||this.keysZoomIn.indexOf(Z.keyCode)!==-1||this.keysZoomOut.indexOf(Z.keyCode)!==-1){const j=this._keys.indexOf(Z.keyCode);j>=0&&this._keys.splice(j,1),Z.preventDefault&&(Y||Z.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const Y=this.camera,te=Y.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed;const Z=this._rotateDirection.set(0,0),j=this._panDirection.set(0,0);let G=0,J=0;for(let $=0;$<this._keys.length;$++){const re=this._keys[$];if(this._keyboardConditions.key=re,this.keysReset.indexOf(re)===-1){const ie=te.resolveInteraction("keyboard",this._keyboardConditions);if(ie)if(ie.interaction==="pan")J=Math.max(J,ie.sensitivity??1/this.panningSensibility),this.keysLeft.indexOf(re)!==-1?j.x-=1:this.keysRight.indexOf(re)!==-1?j.x+=1:this.keysUp.indexOf(re)!==-1?j.y+=1:this.keysDown.indexOf(re)!==-1&&(j.y-=1);else if(ie.interaction==="zoom"){const ve=ie.sensitivity??1/this.zoomingSensibility;this.keysUp.indexOf(re)!==-1||this.keysZoomIn.indexOf(re)!==-1?te.handlers.zoom(ve):(this.keysDown.indexOf(re)!==-1||this.keysZoomOut.indexOf(re)!==-1)&&te.handlers.zoom(-ve)}else ie.interaction==="rotate"&&(G=Math.max(G,ie.sensitivity??this.angularSpeed),this.keysLeft.indexOf(re)!==-1?Z.x-=1:this.keysRight.indexOf(re)!==-1?Z.x+=1:this.keysUp.indexOf(re)!==-1?Z.y-=1:this.keysDown.indexOf(re)!==-1&&(Z.y+=1))}this.keysReset.indexOf(re)!==-1&&Y.useInputToRestoreState&&Y.restoreState()}(Z.x!==0||Z.y!==0)&&(Z.normalize().scaleInPlace(G),te.handlers.rotate(Z.x,Z.y)),(j.x!==0||j.y!==0)&&(j.normalize().scaleInPlace(J),te.handlers.pan(j.x,j.y))}}getClassName(){return"ArcRotateCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}},(()=>{const le=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],F(s,null,oe,{kind:"getter",name:"useAltToZoom",static:!1,private:!1,access:{has:Y=>"useAltToZoom"in Y,get:Y=>Y.useAltToZoom},metadata:le},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:Y=>"keysUp"in Y,get:Y=>Y.keysUp,set:(Y,te)=>{Y.keysUp=te}},metadata:le},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:Y=>"keysDown"in Y,get:Y=>Y.keysDown,set:(Y,te)=>{Y.keysDown=te}},metadata:le},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:Y=>"keysLeft"in Y,get:Y=>Y.keysLeft,set:(Y,te)=>{Y.keysLeft=te}},metadata:le},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:Y=>"keysRight"in Y,get:Y=>Y.keysRight,set:(Y,te)=>{Y.keysRight=te}},metadata:le},d,f),F(null,null,m,{kind:"field",name:"keysReset",static:!1,private:!1,access:{has:Y=>"keysReset"in Y,get:Y=>Y.keysReset,set:(Y,te)=>{Y.keysReset=te}},metadata:le},p,_),F(null,null,v,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:Y=>"keysZoomIn"in Y,get:Y=>Y.keysZoomIn,set:(Y,te)=>{Y.keysZoomIn=te}},metadata:le},x,S),F(null,null,b,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:Y=>"keysZoomOut"in Y,get:Y=>Y.keysZoomOut,set:(Y,te)=>{Y.keysZoomOut=te}},metadata:le},y,I),F(null,null,R,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:Y=>"panningSensibility"in Y,get:Y=>Y.panningSensibility,set:(Y,te)=>{Y.panningSensibility=te}},metadata:le},A,P),F(null,null,w,{kind:"field",name:"zoomingSensibility",static:!1,private:!1,access:{has:Y=>"zoomingSensibility"in Y,get:Y=>Y.zoomingSensibility,set:(Y,te)=>{Y.zoomingSensibility=te}},metadata:le},L,k),F(null,null,V,{kind:"field",name:"angularSpeed",static:!1,private:!1,access:{has:Y=>"angularSpeed"in Y,get:Y=>Y.angularSpeed,set:(Y,te)=>{Y.angularSpeed=te}},metadata:le},U,ne),le&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:le})})(),s})();Yl.ArcRotateCameraKeyboardMoveInput=eve;const h4e=40;let tve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[];return s=class{constructor(){this.wheelPrecision=C(this,t,3),this.zoomToMouseLocation=(C(this,i),C(this,n,!1)),this.wheelDeltaPercentage=(C(this,a),C(this,l,0)),this.customComputeDeltaFromMouseWheel=(C(this,c),null),this._viewOffset=new O(0,0,0),this._globalOffset=new O(0,0,0),this._inertialPanning=O.Zero(),this._zoomToMouseRadiusOffset=0}_computeDeltaFromMouseWheelLegacyEvent(h,d){let f;const m=h*.01*this.wheelDeltaPercentage*d;return h>0?f=m/(1+this.wheelDeltaPercentage):f=m*(1+this.wheelDeltaPercentage),f}attachControl(h){h=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=d=>{if(d.type!==Si.POINTERWHEEL)return;const f=d.event;let m;const p=f.deltaMode===H0.DOM_DELTA_LINE?h4e:1,_=-(f.deltaY*p);if(this.customComputeDeltaFromMouseWheel)m=this.customComputeDeltaFromMouseWheel(_,this,f);else if(this.wheelDeltaPercentage){if(m=this._computeDeltaFromMouseWheelLegacyEvent(_,this.camera.radius),m>0){const v=this.zoomToMouseLocation?this._zoomToMouseRadiusOffset:this.camera.inertialRadiusOffset;let x=this.camera.radius,S=v+m;for(let b=0;b<20&&!(x<=S||Math.abs(S*this.camera.inertia)<.001);b++)x-=S,S*=this.camera.inertia;x=_r(x,0,Number.MAX_VALUE),m=this._computeDeltaFromMouseWheelLegacyEvent(_,x)}}else{const v=this.camera.movement.input.getEntry("wheel","zoom"),x=(v==null?void 0:v.sensitivity)??1/(this.wheelPrecision*40);m=_*x}m&&(this.zoomToMouseLocation?(this._hitPlane||this._updateHitPlane(),this._zoomToMouse(m)):this.camera.movement.zoomAccumulatedPixels+=m),f.preventDefault&&(h||f.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL),this.zoomToMouseLocation&&this._inertialPanning.setAll(0)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}checkInputs(){if(!this.zoomToMouseLocation)return;const h=this.camera;if(Math.abs(this._zoomToMouseRadiusOffset)+this._inertialPanning.lengthSquared()+Math.abs(h.inertialAlphaOffset)+Math.abs(h.inertialBetaOffset)+Math.abs(h.inertialRadiusOffset)){this._updateHitPlane(),h.target.addInPlace(this._inertialPanning),h.radius-=this._zoomToMouseRadiusOffset;const f=h.movement.getFrameIndependentDecay(h.inertia);this._inertialPanning.scaleInPlace(f),this._zoomToMouseRadiusOffset*=f,this._zeroIfClose(this._inertialPanning),Math.abs(this._zoomToMouseRadiusOffset)<rr&&(this._zoomToMouseRadiusOffset=0)}}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}_updateHitPlane(){const h=this.camera,d=h.target.subtract(h.position);this._hitPlane=qm.FromPositionAndNormal(h.target,d)}_getPosition(){const h=this.camera,d=h.getScene(),f=d.createPickingRay(d.pointerX,d.pointerY,Ce.Identity(),h,!1);(h.targetScreenOffset.x!==0||h.targetScreenOffset.y!==0)&&(this._viewOffset.set(h.targetScreenOffset.x,h.targetScreenOffset.y,0),h.getViewMatrix().invertToRef(h._cameraTransformMatrix),this._globalOffset=O.TransformNormal(this._viewOffset,h._cameraTransformMatrix),f.origin.addInPlace(this._globalOffset));let m=0;return this._hitPlane&&(m=f.intersectsPlane(this._hitPlane)??0),f.origin.addInPlace(f.direction.scaleInPlace(m))}_zoomToMouse(h){const d=this.camera,f=1-d.inertia,m=d.movement.getFrameIndependentInputScale(d.inertia);if(d.lowerRadiusLimit){const S=d.lowerRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f<S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}if(d.upperRadiusLimit){const S=d.upperRadiusLimit??0;d.radius-(this._zoomToMouseRadiusOffset+h*m)/f>S&&(h=((d.radius-S)*f-this._zoomToMouseRadiusOffset)/m)}const _=h/f/d.radius,v=this._getPosition(),x=Ae.Vector3[6];v.subtractToRef(d.target,x),x.scaleInPlace(_),x.scaleInPlace(f),x.scaleInPlace(m),this._inertialPanning.addInPlace(x),this._zoomToMouseRadiusOffset+=h*m}_zeroIfClose(h){Math.abs(h.x)<rr&&(h.x=0),Math.abs(h.y)<rr&&(h.y=0),Math.abs(h.z)<rr&&(h.z=0)}},(()=>{const u=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],F(null,null,e,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:h=>"wheelPrecision"in h,get:h=>h.wheelPrecision,set:(h,d)=>{h.wheelPrecision=d}},metadata:u},t,i),F(null,null,r,{kind:"field",name:"zoomToMouseLocation",static:!1,private:!1,access:{has:h=>"zoomToMouseLocation"in h,get:h=>h.zoomToMouseLocation,set:(h,d)=>{h.zoomToMouseLocation=d}},metadata:u},n,a),F(null,null,o,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:h=>"wheelDeltaPercentage"in h,get:h=>h.wheelDeltaPercentage,set:(h,d)=>{h.wheelDeltaPercentage=d}},metadata:u},l,c),u&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:u})})(),s})();Yl.ArcRotateCameraMouseWheelInput=tve;let ive=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[];return s=class extends e{constructor(){super(...arguments),this.pinchZoom=C(this,i,!0),this.multiTouchPanning=(C(this,r),C(this,a,!0)),this.multiTouchPanAndZoom=(C(this,o),C(this,c,!0)),this._isPinching=(C(this,u),!1),this._twoFingerActivityCount=0,this._shouldStartPinchZoom=!1}_computePinchZoom(d,f){}_computeMultiTouchPanning(d,f){}onMultiTouch(d,f,m,p,_,v){m===0&&_===null||p===0&&v===null||(this.multiTouchPanAndZoom?(this._computePinchZoom(m,p),this._computeMultiTouchPanning(_,v)):this.multiTouchPanning&&this.pinchZoom?(this._twoFingerActivityCount++,this._isPinching||this._shouldStartPinchZoom?(this._computePinchZoom(m,p),this._isPinching=!0):this._computeMultiTouchPanning(_,v)):this.multiTouchPanning?this._computeMultiTouchPanning(_,v):this.pinchZoom&&this._computePinchZoom(m,p))}onButtonUp(d){this._twoFingerActivityCount=0,this._isPinching=!1}onLostFocus(){this._twoFingerActivityCount=0,this._isPinching=!1}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],F(null,null,t,{kind:"field",name:"pinchZoom",static:!1,private:!1,access:{has:d=>"pinchZoom"in d,get:d=>d.pinchZoom,set:(d,f)=>{d.pinchZoom=f}},metadata:h},i,r),F(null,null,n,{kind:"field",name:"multiTouchPanning",static:!1,private:!1,access:{has:d=>"multiTouchPanning"in d,get:d=>d.multiTouchPanning,set:(d,f)=>{d.multiTouchPanning=f}},metadata:h},a,o),F(null,null,l,{kind:"field",name:"multiTouchPanAndZoom",static:!1,private:!1,access:{has:d=>"multiTouchPanAndZoom"in d,get:d=>d.multiTouchPanAndZoom,set:(d,f)=>{d.multiTouchPanAndZoom=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),rve=(()=>{var s;let e=ive,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends e{constructor(){super(...arguments),this.buttons=C(this,i,[0,1,2]),this.angularSensibilityX=(C(this,r),C(this,a,1e3)),this.angularSensibilityY=(C(this,o),C(this,c,1e3)),this.pinchPrecision=(C(this,u),C(this,d,12)),this.pinchDeltaPercentage=(C(this,f),C(this,p,0)),this.useNaturalPinchZoom=(C(this,_),C(this,x,!1)),this.panningSensibility=(C(this,S),C(this,y,1e3)),this.pinchInwards=(C(this,I),!0),this._activeEntry=null,this._pointerLockConditions={button:0,modifiers:{}},this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers}}getClassName(){return"ArcRotateCameraPointersInput"}_computeMultiTouchPanning(A,P){if(A&&P){const w=P.x-A.x,L=P.y-A.y,k=this.camera.movement.input.getEntry("pointer","pan"),V=(k==null?void 0:k.sensitivity)??(this.panningSensibility!==0?1/this.panningSensibility:0);V!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-w*V,this.camera.movement.panAccumulatedPixels.y+=L*V)}}_computePinchZoom(A,P){const w=this.camera.radius||s.MinimumRadiusForPinch;if(this.useNaturalPinchZoom)this.camera.radius=w*Math.sqrt(A)/Math.sqrt(P);else if(this.pinchDeltaPercentage){const L=(P-A)*.001*w*this.pinchDeltaPercentage;this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}else{const L=(P-A)/(this.pinchPrecision*(this.pinchInwards?1:-1)*(this.angularSensibilityX+this.angularSensibilityY)/2);this.camera.movement.activeInput=!0,this.camera.movement.zoomAccumulatedPixels+=L}}onTouch(A,P,w){const L=this._activeEntry??(this.camera.getEngine().isPointerLock?this.camera.movement.input.resolveInteraction("pointer",this._pointerLockConditions):null);if(L){if(L.interaction==="pan"){const k=L.sensitivity??(this.panningSensibility!==0?1/this.panningSensibility:0);k!==0&&(this.camera.movement.activeInput=!0,this.camera.movement.panAccumulatedPixels.x+=-P*k,this.camera.movement.panAccumulatedPixels.y+=w*k)}else if(L.interaction==="rotate"){const k=L.sensitivityX??L.sensitivity??1/this.angularSensibilityX,V=L.sensitivityY??L.sensitivity??1/this.angularSensibilityY;this.camera.movement.activeInput=!0,this.camera.movement.rotationAccumulatedPixels.x+=-P*k,this.camera.movement.rotationAccumulatedPixels.y+=-w*V}}}onDoubleTap(){this.camera.useInputToRestoreState&&this.camera.restoreState()}onMultiTouch(A,P,w,L,k,V){this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&Math.abs(Math.sqrt(L)-Math.sqrt(w))>this.camera.pinchToPanMaxDistance,super.onMultiTouch(A,P,w,L,k,V)}onButtonDown(A){this._pointerConditions.button=A.button,this._pointerModifiers.ctrl=A.ctrlKey,this._pointerModifiers.alt=A.altKey,this._pointerModifiers.shift=A.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),super.onButtonDown(A)}onButtonUp(A){this._activeEntry=null,super.onButtonUp(A)}onLostFocus(){this._activeEntry=null,super.onLostFocus()}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],F(null,null,t,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:A=>"buttons"in A,get:A=>A.buttons,set:(A,P)=>{A.buttons=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:A=>"angularSensibilityX"in A,get:A=>A.angularSensibilityX,set:(A,P)=>{A.angularSensibilityX=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:A=>"angularSensibilityY"in A,get:A=>A.angularSensibilityY,set:(A,P)=>{A.angularSensibilityY=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:A=>"pinchPrecision"in A,get:A=>A.pinchPrecision,set:(A,P)=>{A.pinchPrecision=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:A=>"pinchDeltaPercentage"in A,get:A=>A.pinchDeltaPercentage,set:(A,P)=>{A.pinchDeltaPercentage=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"useNaturalPinchZoom",static:!1,private:!1,access:{has:A=>"useNaturalPinchZoom"in A,get:A=>A.useNaturalPinchZoom,set:(A,P)=>{A.useNaturalPinchZoom=P}},metadata:R},x,S),F(null,null,b,{kind:"field",name:"panningSensibility",static:!1,private:!1,access:{has:A=>"panningSensibility"in A,get:A=>A.panningSensibility,set:(A,P)=>{A.panningSensibility=P}},metadata:R},y,I),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s.MinimumRadiusForPinch=.001,s})();Yl.ArcRotateCameraPointersInput=rve;var wq,Nq;class dA extends hA{constructor(e){super(e)}addMouseWheel(){return this.add(new tve),this}addPointers(){return this.add(new rve),this}addKeyboard(){return this.add(new eve),this}}(wq=dA.prototype).addVRDeviceOrientation??(wq.addVRDeviceOrientation=Xi("ArcRotateCameraInputsManager","addVRDeviceOrientation"));(Nq=dA.prototype).addGamepad??(Nq.addGamepad=Xi("ArcRotateCameraInputsManager","addGamepad"));class sve{constructor(){this.alphaCorrection=1,this.gammaCorrection=1,this._alpha=0,this._gamma=0,this._dirty=!1,this._deviceOrientationHandler=e=>this._onOrientationEvent(e)}attachControl(e){e=Yt.BackCompatCameraNoPreventDefault(arguments),this.camera.attachControl(e);const t=this.camera.getScene().getEngine().getHostWindow();t&&(typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t.addEventListener("deviceorientation",this._deviceOrientationHandler):ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t.addEventListener("deviceorientation",this._deviceOrientationHandler))}_onOrientationEvent(e){e.alpha!==null&&(this._alpha=(+e.alpha|0)*this.alphaCorrection),e.gamma!==null&&(this._gamma=(+e.gamma|0)*this.gammaCorrection),this._dirty=!0}checkInputs(){this._dirty&&(this._dirty=!1,this._gamma<0&&(this._gamma=180+this._gamma),this.camera.alpha=-this._alpha/180*Math.PI%Math.PI*2,this.camera.beta=this._gamma/180*Math.PI)}detachControl(){window.removeEventListener("deviceorientation",this._deviceOrientationHandler)}getClassName(){return"ArcRotateCameraVRDeviceOrientationInput"}getSimpleName(){return"VRDeviceOrientation"}}Yl.ArcRotateCameraVRDeviceOrientationInput=sve;let Lq=!1;function d4e(){Lq||(Lq=!0,dA.prototype.addVRDeviceOrientation=function(){return this.add(new sve),this})}d4e();let nve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[];return s=class{constructor(){this.keysForward=C(this,t,[87]),this.keysBackward=(C(this,i),C(this,n,[83])),this.keysUp=(C(this,a),C(this,l,[69])),this.keysDown=(C(this,c),C(this,h,[81])),this.keysRight=(C(this,d),C(this,m,[68])),this.keysLeft=(C(this,p),C(this,v,[65])),this._keys=(C(this,x),new Array)}attachControl(b){b=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(y=>{const I=y.event;if(y.type===Ym.KEYDOWN)(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1)&&(this._keys.indexOf(I.keyCode)===-1&&this._keys.push(I.keyCode),b||I.preventDefault());else if(this.keysForward.indexOf(I.keyCode)!==-1||this.keysBackward.indexOf(I.keyCode)!==-1||this.keysUp.indexOf(I.keyCode)!==-1||this.keysDown.indexOf(I.keyCode)!==-1||this.keysLeft.indexOf(I.keyCode)!==-1||this.keysRight.indexOf(I.keyCode)!==-1){const R=this._keys.indexOf(I.keyCode);R>=0&&this._keys.splice(R,1),b||I.preventDefault()}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}getClassName(){return"FlyCameraKeyboardInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}checkInputs(){if(this._onKeyboardObserver){const b=this.camera,y=b.movement.input.getEntry("keyboard","translate");if(!y)return;const I=y.sensitivity??1,R=b._localDirection.copyFromFloats(0,0,0);for(let A=0;A<this._keys.length;A++){const P=this._keys[A];this.keysForward.indexOf(P)!==-1?R.z+=1:this.keysBackward.indexOf(P)!==-1?R.z-=1:this.keysUp.indexOf(P)!==-1?R.y+=1:this.keysDown.indexOf(P)!==-1?R.y-=1:this.keysRight.indexOf(P)!==-1?R.x+=1:this.keysLeft.indexOf(P)!==-1&&(R.x-=1)}if(R.x!==0||R.y!==0||R.z!==0){const A=b._computeLocalCameraSpeed()*I;R.normalize().scaleInPlace(A),b.getScene().useRightHandedSystem&&(R.z*=-1),b.getViewMatrix().invertToRef(b._cameraTransformMatrix),O.TransformNormalToRef(R,b._cameraTransformMatrix,b._transformedDirection),b.cameraDirection.addInPlace(b._transformedDirection)}}}},(()=>{const S=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],F(null,null,e,{kind:"field",name:"keysForward",static:!1,private:!1,access:{has:b=>"keysForward"in b,get:b=>b.keysForward,set:(b,y)=>{b.keysForward=y}},metadata:S},t,i),F(null,null,r,{kind:"field",name:"keysBackward",static:!1,private:!1,access:{has:b=>"keysBackward"in b,get:b=>b.keysBackward,set:(b,y)=>{b.keysBackward=y}},metadata:S},n,a),F(null,null,o,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:b=>"keysUp"in b,get:b=>b.keysUp,set:(b,y)=>{b.keysUp=y}},metadata:S},l,c),F(null,null,u,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:b=>"keysDown"in b,get:b=>b.keysDown,set:(b,y)=>{b.keysDown=y}},metadata:S},h,d),F(null,null,f,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:b=>"keysRight"in b,get:b=>b.keysRight,set:(b,y)=>{b.keysRight=y}},metadata:S},m,p),F(null,null,_,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:b=>"keysLeft"in b,get:b=>b.keysLeft,set:(b,y)=>{b.keysLeft=y}},metadata:S},v,x),S&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:S})})(),s})();Yl.FlyCameraKeyboardInput=nve;let ave=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.buttons=C(this,t,[0,1,2]),this.buttonsYaw=(C(this,i),[-1,0,1]),this.buttonsPitch=[-1,0,1],this.buttonsRoll=[2],this.activeButton=-1,this.angularSensibility=C(this,n,1e3),this._observer=C(this,a),this._previousPosition=null,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments),this._noPreventDefault=l,this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(c=>{this._pointerInput(c)},Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._rollObserver=this.camera.getScene().onBeforeRenderObservable.add(()=>{this.camera.rollCorrect&&this.camera.restoreRoll(this.camera.rollCorrect)})}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this.camera.getScene().onBeforeRenderObservable.remove(this._rollObserver),this._observer=null,this._rollObserver=null,this._previousPosition=null,this._noPreventDefault=void 0)}getClassName(){return"FlyCameraMouseInput"}getSimpleName(){return"mouse"}_pointerInput(l){const c=l.event,h=this.camera.getEngine();if(!this.touchEnabled&&c.pointerType==="touch"||l.type!==Si.POINTERMOVE&&this.buttons.indexOf(c.button)===-1)return;const d=c.target;if(l.type===Si.POINTERDOWN){try{d==null||d.setPointerCapture(c.pointerId)}catch{}this._previousPosition={x:c.clientX,y:c.clientY},this.activeButton=c.button,this._noPreventDefault||c.preventDefault(),h.isPointerLock&&this._onMouseMove(l.event)}else if(l.type===Si.POINTERUP){try{d==null||d.releasePointerCapture(c.pointerId)}catch{}this.activeButton=-1,this._previousPosition=null,this._noPreventDefault||c.preventDefault()}else if(l.type===Si.POINTERMOVE){if(!this._previousPosition){h.isPointerLock&&this._onMouseMove(l.event);return}const f=c.clientX-this._previousPosition.x,m=c.clientY-this._previousPosition.y;this._rotateCamera(f,m),this._previousPosition={x:c.clientX,y:c.clientY},this._noPreventDefault||c.preventDefault()}}_onMouseMove(l){if(!this.camera.getEngine().isPointerLock)return;const h=l.movementX,d=l.movementY;this._rotateCamera(h,d),this._previousPosition=null,this._noPreventDefault||l.preventDefault()}_rotateCamera(l,c){const u=this.camera;this._pointerConditions.button=this.activeButton;const h=u.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!h||h.interaction!=="rotate")return;const d=u._calculateHandednessMultiplier(),f=h.sensitivityX??h.sensitivity??1/this.angularSensibility,m=h.sensitivityY??h.sensitivity??1/this.angularSensibility,p=l*d*f,_=c*d*m,v=gt.RotationYawPitchRoll(u.rotation.y,u.rotation.x,u.rotation.z);let x;if(this.buttonsPitch.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.X,_),v.multiplyInPlace(x)),this.buttonsYaw.some(S=>S===this.activeButton)){x=gt.RotationAxis(Du.Y,p),v.multiplyInPlace(x);const S=u.bankedTurnLimit+u._trackRoll;if(u.bankedTurn&&-S<u.rotation.z&&u.rotation.z<S){const b=u.bankedTurnMultiplier*-p;x=gt.RotationAxis(Du.Z,b),v.multiplyInPlace(x)}}this.buttonsRoll.some(S=>S===this.activeButton)&&(x=gt.RotationAxis(Du.Z,-p),u._trackRoll-=p,v.multiplyInPlace(x)),v.toEulerAnglesToRef(u.rotation)}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FlyCameraMouseInput=ave;let ove=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[];return s=class{constructor(){this.keysHeightOffsetIncr=C(this,t,[38]),this.keysHeightOffsetDecr=(C(this,i),C(this,n,[40])),this.keysHeightOffsetModifierAlt=(C(this,a),C(this,l,!1)),this.keysHeightOffsetModifierCtrl=(C(this,c),C(this,h,!1)),this.keysHeightOffsetModifierShift=(C(this,d),C(this,m,!1)),this.keysRotationOffsetIncr=(C(this,p),C(this,v,[37])),this.keysRotationOffsetDecr=(C(this,x),C(this,b,[39])),this.keysRotationOffsetModifierAlt=(C(this,y),C(this,R,!1)),this.keysRotationOffsetModifierCtrl=(C(this,A),C(this,w,!1)),this.keysRotationOffsetModifierShift=(C(this,L),C(this,V,!1)),this.keysRadiusIncr=(C(this,U),C(this,oe,[40])),this.keysRadiusDecr=(C(this,le),C(this,te,[38])),this.keysRadiusModifierAlt=(C(this,Z),C(this,G,!0)),this.keysRadiusModifierCtrl=(C(this,J),C(this,re,!1)),this.keysRadiusModifierShift=(C(this,ie),C(this,Re,!1)),this.heightSensibility=(C(this,Ie),C(this,q,1)),this.rotationSensibility=(C(this,pe),C(this,Me,1)),this.radiusSensibility=(C(this,Ve),C(this,lt,1)),this._keys=(C(this,Ne),new Array)}attachControl(Ee){Ee=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(me=>{const Xe=me.event;if(!Xe.metaKey){if(me.type===Ym.KEYDOWN)this._ctrlPressed=Xe.ctrlKey,this._altPressed=Xe.altKey,this._shiftPressed=Xe.shiftKey,(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1)&&(this._keys.indexOf(Xe.keyCode)===-1&&this._keys.push(Xe.keyCode),Xe.preventDefault&&(Ee||Xe.preventDefault()));else if(this.keysHeightOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysHeightOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetIncr.indexOf(Xe.keyCode)!==-1||this.keysRotationOffsetDecr.indexOf(Xe.keyCode)!==-1||this.keysRadiusIncr.indexOf(Xe.keyCode)!==-1||this.keysRadiusDecr.indexOf(Xe.keyCode)!==-1){const Fe=this._keys.indexOf(Xe.keyCode);Fe>=0&&this._keys.splice(Fe,1),Xe.preventDefault&&(Ee||Xe.preventDefault())}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver)for(const Ee of this._keys)this.keysHeightOffsetIncr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset+=this.heightSensibility:this.keysHeightOffsetDecr.indexOf(Ee)!==-1&&this._modifierHeightOffset()?this.camera.heightOffset-=this.heightSensibility:this.keysRotationOffsetIncr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset+=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRotationOffsetDecr.indexOf(Ee)!==-1&&this._modifierRotationOffset()?(this.camera.rotationOffset-=this.rotationSensibility,this.camera.rotationOffset%=360):this.keysRadiusIncr.indexOf(Ee)!==-1&&this._modifierRadius()?this.camera.radius+=this.radiusSensibility:this.keysRadiusDecr.indexOf(Ee)!==-1&&this._modifierRadius()&&(this.camera.radius-=this.radiusSensibility)}getClassName(){return"FollowCameraKeyboardMoveInput"}getSimpleName(){return"keyboard"}_modifierHeightOffset(){return this.keysHeightOffsetModifierAlt===this._altPressed&&this.keysHeightOffsetModifierCtrl===this._ctrlPressed&&this.keysHeightOffsetModifierShift===this._shiftPressed}_modifierRotationOffset(){return this.keysRotationOffsetModifierAlt===this._altPressed&&this.keysRotationOffsetModifierCtrl===this._ctrlPressed&&this.keysRotationOffsetModifierShift===this._shiftPressed}_modifierRadius(){return this.keysRadiusModifierAlt===this._altPressed&&this.keysRadiusModifierCtrl===this._ctrlPressed&&this.keysRadiusModifierShift===this._shiftPressed}},(()=>{const at=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],Y=[se()],j=[se()],$=[se()],ve=[se()],de=[se()],Oe=[se()],tt=[se()],F(null,null,e,{kind:"field",name:"keysHeightOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetIncr"in Ee,get:Ee=>Ee.keysHeightOffsetIncr,set:(Ee,me)=>{Ee.keysHeightOffsetIncr=me}},metadata:at},t,i),F(null,null,r,{kind:"field",name:"keysHeightOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetDecr"in Ee,get:Ee=>Ee.keysHeightOffsetDecr,set:(Ee,me)=>{Ee.keysHeightOffsetDecr=me}},metadata:at},n,a),F(null,null,o,{kind:"field",name:"keysHeightOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierAlt"in Ee,get:Ee=>Ee.keysHeightOffsetModifierAlt,set:(Ee,me)=>{Ee.keysHeightOffsetModifierAlt=me}},metadata:at},l,c),F(null,null,u,{kind:"field",name:"keysHeightOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysHeightOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysHeightOffsetModifierCtrl=me}},metadata:at},h,d),F(null,null,f,{kind:"field",name:"keysHeightOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysHeightOffsetModifierShift"in Ee,get:Ee=>Ee.keysHeightOffsetModifierShift,set:(Ee,me)=>{Ee.keysHeightOffsetModifierShift=me}},metadata:at},m,p),F(null,null,_,{kind:"field",name:"keysRotationOffsetIncr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetIncr"in Ee,get:Ee=>Ee.keysRotationOffsetIncr,set:(Ee,me)=>{Ee.keysRotationOffsetIncr=me}},metadata:at},v,x),F(null,null,S,{kind:"field",name:"keysRotationOffsetDecr",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetDecr"in Ee,get:Ee=>Ee.keysRotationOffsetDecr,set:(Ee,me)=>{Ee.keysRotationOffsetDecr=me}},metadata:at},b,y),F(null,null,I,{kind:"field",name:"keysRotationOffsetModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierAlt"in Ee,get:Ee=>Ee.keysRotationOffsetModifierAlt,set:(Ee,me)=>{Ee.keysRotationOffsetModifierAlt=me}},metadata:at},R,A),F(null,null,P,{kind:"field",name:"keysRotationOffsetModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierCtrl"in Ee,get:Ee=>Ee.keysRotationOffsetModifierCtrl,set:(Ee,me)=>{Ee.keysRotationOffsetModifierCtrl=me}},metadata:at},w,L),F(null,null,k,{kind:"field",name:"keysRotationOffsetModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRotationOffsetModifierShift"in Ee,get:Ee=>Ee.keysRotationOffsetModifierShift,set:(Ee,me)=>{Ee.keysRotationOffsetModifierShift=me}},metadata:at},V,U),F(null,null,ne,{kind:"field",name:"keysRadiusIncr",static:!1,private:!1,access:{has:Ee=>"keysRadiusIncr"in Ee,get:Ee=>Ee.keysRadiusIncr,set:(Ee,me)=>{Ee.keysRadiusIncr=me}},metadata:at},oe,le),F(null,null,Y,{kind:"field",name:"keysRadiusDecr",static:!1,private:!1,access:{has:Ee=>"keysRadiusDecr"in Ee,get:Ee=>Ee.keysRadiusDecr,set:(Ee,me)=>{Ee.keysRadiusDecr=me}},metadata:at},te,Z),F(null,null,j,{kind:"field",name:"keysRadiusModifierAlt",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierAlt"in Ee,get:Ee=>Ee.keysRadiusModifierAlt,set:(Ee,me)=>{Ee.keysRadiusModifierAlt=me}},metadata:at},G,J),F(null,null,$,{kind:"field",name:"keysRadiusModifierCtrl",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierCtrl"in Ee,get:Ee=>Ee.keysRadiusModifierCtrl,set:(Ee,me)=>{Ee.keysRadiusModifierCtrl=me}},metadata:at},re,ie),F(null,null,ve,{kind:"field",name:"keysRadiusModifierShift",static:!1,private:!1,access:{has:Ee=>"keysRadiusModifierShift"in Ee,get:Ee=>Ee.keysRadiusModifierShift,set:(Ee,me)=>{Ee.keysRadiusModifierShift=me}},metadata:at},Re,Ie),F(null,null,de,{kind:"field",name:"heightSensibility",static:!1,private:!1,access:{has:Ee=>"heightSensibility"in Ee,get:Ee=>Ee.heightSensibility,set:(Ee,me)=>{Ee.heightSensibility=me}},metadata:at},q,pe),F(null,null,Oe,{kind:"field",name:"rotationSensibility",static:!1,private:!1,access:{has:Ee=>"rotationSensibility"in Ee,get:Ee=>Ee.rotationSensibility,set:(Ee,me)=>{Ee.rotationSensibility=me}},metadata:at},Me,Ve),F(null,null,tt,{kind:"field",name:"radiusSensibility",static:!1,private:!1,access:{has:Ee=>"radiusSensibility"in Ee,get:Ee=>Ee.radiusSensibility,set:(Ee,me)=>{Ee.radiusSensibility=me}},metadata:at},lt,Ne),at&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:at})})(),s})();Yl.FollowCameraKeyboardMoveInput=ove;let lve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{constructor(){this.axisControlRadius=C(this,t,!0),this.axisControlHeight=(C(this,i),C(this,n,!1)),this.axisControlRotation=(C(this,a),C(this,l,!1)),this.wheelPrecision=(C(this,c),C(this,h,3)),this.wheelDeltaPercentage=(C(this,d),C(this,m,0)),this._wheel=C(this,p)}attachControl(v){v=Yt.BackCompatCameraNoPreventDefault(arguments),this._wheel=x=>{if(x.type!==Si.POINTERWHEEL)return;const S=x.event;let b=0;const y=Math.max(-1,Math.min(1,S.deltaY));this.wheelDeltaPercentage?(+this.axisControlRadius+ +this.axisControlHeight+ +this.axisControlRotation&&ye.Warn("wheelDeltaPercentage only usable when mouse wheel controls ONE axis. Currently enabled: axisControlRadius: "+this.axisControlRadius+", axisControlHeightOffset: "+this.axisControlHeight+", axisControlRotationOffset: "+this.axisControlRotation),this.axisControlRadius?b=y*.01*this.wheelDeltaPercentage*this.camera.radius:this.axisControlHeight?b=y*.01*this.wheelDeltaPercentage*this.camera.heightOffset:this.axisControlRotation&&(b=y*.01*this.wheelDeltaPercentage*this.camera.rotationOffset)):b=y*this.wheelPrecision,b&&(this.axisControlRadius?this.camera.radius+=b:this.axisControlHeight?this.camera.heightOffset-=b:this.axisControlRotation&&(this.camera.rotationOffset-=b)),S.preventDefault&&(v||S.preventDefault())},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._wheel,Si.POINTERWHEEL)}detachControl(){this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null,this._wheel=null)}getClassName(){return"ArcRotateCameraMouseWheelInput"}getSimpleName(){return"mousewheel"}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"axisControlRadius",static:!1,private:!1,access:{has:v=>"axisControlRadius"in v,get:v=>v.axisControlRadius,set:(v,x)=>{v.axisControlRadius=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"axisControlHeight",static:!1,private:!1,access:{has:v=>"axisControlHeight"in v,get:v=>v.axisControlHeight,set:(v,x)=>{v.axisControlHeight=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"axisControlRotation",static:!1,private:!1,access:{has:v=>"axisControlRotation"in v,get:v=>v.axisControlRotation,set:(v,x)=>{v.axisControlRotation=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"wheelPrecision",static:!1,private:!1,access:{has:v=>"wheelPrecision"in v,get:v=>v.wheelPrecision,set:(v,x)=>{v.wheelPrecision=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"wheelDeltaPercentage",static:!1,private:!1,access:{has:v=>"wheelDeltaPercentage"in v,get:v=>v.wheelDeltaPercentage,set:(v,x)=>{v.wheelDeltaPercentage=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s})();Yl.FollowCameraMouseWheelInput=lve;let cve=(()=>{var s;let e=Qge,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[];return s=class extends e{constructor(){super(...arguments),this.angularSensibilityX=C(this,i,1),this.angularSensibilityY=(C(this,r),C(this,a,1)),this.pinchPrecision=(C(this,o),C(this,c,1e4)),this.pinchDeltaPercentage=(C(this,u),C(this,d,0)),this.axisXControlRadius=(C(this,f),C(this,p,!1)),this.axisXControlHeight=(C(this,_),C(this,x,!1)),this.axisXControlRotation=(C(this,S),C(this,y,!0)),this.axisYControlRadius=(C(this,I),C(this,A,!1)),this.axisYControlHeight=(C(this,P),C(this,L,!0)),this.axisYControlRotation=(C(this,k),C(this,U,!1)),this.axisPinchControlRadius=(C(this,ne),C(this,le,!0)),this.axisPinchControlHeight=(C(this,Y),C(this,Z,!1)),this.axisPinchControlRotation=(C(this,j),C(this,J,!1)),this.warningEnable=(C(this,$),!0),this._warningCounter=0}getClassName(){return"FollowCameraPointersInput"}onTouch(ie,ve,Re){this._warning(),this.axisXControlRotation?this.camera.rotationOffset+=ve/this.angularSensibilityX:this.axisYControlRotation&&(this.camera.rotationOffset+=Re/this.angularSensibilityX),this.axisXControlHeight?this.camera.heightOffset+=ve/this.angularSensibilityY:this.axisYControlHeight&&(this.camera.heightOffset+=Re/this.angularSensibilityY),this.axisXControlRadius?this.camera.radius-=ve/this.angularSensibilityY:this.axisYControlRadius&&(this.camera.radius-=Re/this.angularSensibilityY)}onMultiTouch(ie,ve,Re,Ie,de,q){if(Re===0&&de===null||Ie===0&&q===null)return;let pe=(Ie-Re)/(this.pinchPrecision*(this.angularSensibilityX+this.angularSensibilityY)/2);this.pinchDeltaPercentage?(pe*=.01*this.pinchDeltaPercentage,this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe*this.camera.rotationOffset),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe*this.camera.heightOffset),this.axisPinchControlRadius&&(this.camera.radius-=pe*this.camera.radius)):(this.axisPinchControlRotation&&(this.camera.rotationOffset+=pe),this.axisPinchControlHeight&&(this.camera.heightOffset+=pe),this.axisPinchControlRadius&&(this.camera.radius-=pe))}_warning(){if(!this.warningEnable||this._warningCounter++%100!==0)return;const ie="It probably only makes sense to control ONE camera property with each pointer axis. Set 'warningEnable = false' if you are sure. Currently enabled: ";+this.axisXControlRotation+ +this.axisXControlHeight+ +this.axisXControlRadius<=1&&ye.Warn(ie+"axisXControlRotation: "+this.axisXControlRotation+", axisXControlHeight: "+this.axisXControlHeight+", axisXControlRadius: "+this.axisXControlRadius),+this.axisYControlRotation+ +this.axisYControlHeight+ +this.axisYControlRadius<=1&&ye.Warn(ie+"axisYControlRotation: "+this.axisYControlRotation+", axisYControlHeight: "+this.axisYControlHeight+", axisYControlRadius: "+this.axisYControlRadius),+this.axisPinchControlRotation+ +this.axisPinchControlHeight+ +this.axisPinchControlRadius<=1&&ye.Warn(ie+"axisPinchControlRotation: "+this.axisPinchControlRotation+", axisPinchControlHeight: "+this.axisPinchControlHeight+", axisPinchControlRadius: "+this.axisPinchControlRadius)}},(()=>{const re=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[se()],G=[se()],F(null,null,t,{kind:"field",name:"angularSensibilityX",static:!1,private:!1,access:{has:ie=>"angularSensibilityX"in ie,get:ie=>ie.angularSensibilityX,set:(ie,ve)=>{ie.angularSensibilityX=ve}},metadata:re},i,r),F(null,null,n,{kind:"field",name:"angularSensibilityY",static:!1,private:!1,access:{has:ie=>"angularSensibilityY"in ie,get:ie=>ie.angularSensibilityY,set:(ie,ve)=>{ie.angularSensibilityY=ve}},metadata:re},a,o),F(null,null,l,{kind:"field",name:"pinchPrecision",static:!1,private:!1,access:{has:ie=>"pinchPrecision"in ie,get:ie=>ie.pinchPrecision,set:(ie,ve)=>{ie.pinchPrecision=ve}},metadata:re},c,u),F(null,null,h,{kind:"field",name:"pinchDeltaPercentage",static:!1,private:!1,access:{has:ie=>"pinchDeltaPercentage"in ie,get:ie=>ie.pinchDeltaPercentage,set:(ie,ve)=>{ie.pinchDeltaPercentage=ve}},metadata:re},d,f),F(null,null,m,{kind:"field",name:"axisXControlRadius",static:!1,private:!1,access:{has:ie=>"axisXControlRadius"in ie,get:ie=>ie.axisXControlRadius,set:(ie,ve)=>{ie.axisXControlRadius=ve}},metadata:re},p,_),F(null,null,v,{kind:"field",name:"axisXControlHeight",static:!1,private:!1,access:{has:ie=>"axisXControlHeight"in ie,get:ie=>ie.axisXControlHeight,set:(ie,ve)=>{ie.axisXControlHeight=ve}},metadata:re},x,S),F(null,null,b,{kind:"field",name:"axisXControlRotation",static:!1,private:!1,access:{has:ie=>"axisXControlRotation"in ie,get:ie=>ie.axisXControlRotation,set:(ie,ve)=>{ie.axisXControlRotation=ve}},metadata:re},y,I),F(null,null,R,{kind:"field",name:"axisYControlRadius",static:!1,private:!1,access:{has:ie=>"axisYControlRadius"in ie,get:ie=>ie.axisYControlRadius,set:(ie,ve)=>{ie.axisYControlRadius=ve}},metadata:re},A,P),F(null,null,w,{kind:"field",name:"axisYControlHeight",static:!1,private:!1,access:{has:ie=>"axisYControlHeight"in ie,get:ie=>ie.axisYControlHeight,set:(ie,ve)=>{ie.axisYControlHeight=ve}},metadata:re},L,k),F(null,null,V,{kind:"field",name:"axisYControlRotation",static:!1,private:!1,access:{has:ie=>"axisYControlRotation"in ie,get:ie=>ie.axisYControlRotation,set:(ie,ve)=>{ie.axisYControlRotation=ve}},metadata:re},U,ne),F(null,null,oe,{kind:"field",name:"axisPinchControlRadius",static:!1,private:!1,access:{has:ie=>"axisPinchControlRadius"in ie,get:ie=>ie.axisPinchControlRadius,set:(ie,ve)=>{ie.axisPinchControlRadius=ve}},metadata:re},le,Y),F(null,null,te,{kind:"field",name:"axisPinchControlHeight",static:!1,private:!1,access:{has:ie=>"axisPinchControlHeight"in ie,get:ie=>ie.axisPinchControlHeight,set:(ie,ve)=>{ie.axisPinchControlHeight=ve}},metadata:re},Z,j),F(null,null,G,{kind:"field",name:"axisPinchControlRotation",static:!1,private:!1,access:{has:ie=>"axisPinchControlRotation"in ie,get:ie=>ie.axisPinchControlRotation,set:(ie,ve)=>{ie.axisPinchControlRotation=ve}},metadata:re},J,$),re&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:re})})(),s})();Yl.FollowCameraPointersInput=cve;let uve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[];return s=class{constructor(){this.keysUp=C(this,t,[38]),this.keysUpward=(C(this,i),C(this,n,[33])),this.keysDown=(C(this,a),C(this,l,[40])),this.keysDownward=(C(this,c),C(this,h,[34])),this.keysLeft=(C(this,d),C(this,m,[37])),this.keysRight=(C(this,p),C(this,v,[39])),this.rotationSpeed=(C(this,x),C(this,b,.5)),this.keysRotateLeft=(C(this,y),C(this,R,[])),this.keysRotateRight=(C(this,A),C(this,w,[])),this.keysRotateUp=(C(this,L),C(this,V,[])),this.keysRotateDown=(C(this,U),C(this,oe,[])),this._keys=(C(this,le),new Array)}attachControl(te){te=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(Z=>{const j=Z.event;if(!j.metaKey){if(Z.type===Ym.KEYDOWN)(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1)&&(this._keys.indexOf(j.keyCode)===-1&&this._keys.push(j.keyCode),te||j.preventDefault());else if(this.keysUp.indexOf(j.keyCode)!==-1||this.keysDown.indexOf(j.keyCode)!==-1||this.keysLeft.indexOf(j.keyCode)!==-1||this.keysRight.indexOf(j.keyCode)!==-1||this.keysUpward.indexOf(j.keyCode)!==-1||this.keysDownward.indexOf(j.keyCode)!==-1||this.keysRotateLeft.indexOf(j.keyCode)!==-1||this.keysRotateRight.indexOf(j.keyCode)!==-1||this.keysRotateUp.indexOf(j.keyCode)!==-1||this.keysRotateDown.indexOf(j.keyCode)!==-1){const G=this._keys.indexOf(j.keyCode);G>=0&&this._keys.splice(G,1),te||j.preventDefault()}}}))}detachControl(){this._scene&&(this._onKeyboardObserver&&this._scene.onKeyboardObservable.remove(this._onKeyboardObserver),this._onCanvasBlurObserver&&this._engine.onCanvasBlurObservable.remove(this._onCanvasBlurObserver),this._onKeyboardObserver=null,this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const te=this.camera,Z=te.movement.input,j=Z.getEntry("keyboard","translate"),G=Z.getEntry("keyboard","rotate"),J=(G==null?void 0:G.sensitivity)??1,$=te._localDirection.copyFromFloats(0,0,0);for(let re=0;re<this._keys.length;re++){const ie=this._keys[re];this.keysLeft.indexOf(ie)!==-1?$.x-=1:this.keysUp.indexOf(ie)!==-1?$.z+=1:this.keysRight.indexOf(ie)!==-1?$.x+=1:this.keysDown.indexOf(ie)!==-1?$.z-=1:this.keysUpward.indexOf(ie)!==-1?$.y+=1:this.keysDownward.indexOf(ie)!==-1?$.y-=1:this.keysRotateLeft.indexOf(ie)!==-1?G&&(te.cameraRotation.y-=this._getLocalRotation()*J):this.keysRotateRight.indexOf(ie)!==-1?G&&(te.cameraRotation.y+=this._getLocalRotation()*J):this.keysRotateUp.indexOf(ie)!==-1?G&&(te.cameraRotation.x-=this._getLocalRotation()*J):this.keysRotateDown.indexOf(ie)!==-1&&G&&(te.cameraRotation.x+=this._getLocalRotation()*J)}if(j&&($.x!==0||$.y!==0||$.z!==0)){const re=te._computeLocalCameraSpeed()*(j.sensitivity??1);$.normalize().scaleInPlace(re),te.getScene().useRightHandedSystem&&($.z*=-1),te.getViewMatrix().invertToRef(te._cameraTransformMatrix),O.TransformNormalToRef($,te._cameraTransformMatrix,te._transformedDirection),te.cameraDirection.addInPlace(te._transformedDirection)}}}getClassName(){return"FreeCameraKeyboardMoveInput"}_onLostFocus(){this._keys.length=0}getSimpleName(){return"keyboard"}_getLocalRotation(){const te=this.camera._calculateHandednessMultiplier();return this.rotationSpeed*this._engine.getDeltaTime()/1e3*te}},(()=>{const Y=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],k=[se()],ne=[se()],F(null,null,e,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:te=>"keysUp"in te,get:te=>te.keysUp,set:(te,Z)=>{te.keysUp=Z}},metadata:Y},t,i),F(null,null,r,{kind:"field",name:"keysUpward",static:!1,private:!1,access:{has:te=>"keysUpward"in te,get:te=>te.keysUpward,set:(te,Z)=>{te.keysUpward=Z}},metadata:Y},n,a),F(null,null,o,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:te=>"keysDown"in te,get:te=>te.keysDown,set:(te,Z)=>{te.keysDown=Z}},metadata:Y},l,c),F(null,null,u,{kind:"field",name:"keysDownward",static:!1,private:!1,access:{has:te=>"keysDownward"in te,get:te=>te.keysDownward,set:(te,Z)=>{te.keysDownward=Z}},metadata:Y},h,d),F(null,null,f,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:te=>"keysLeft"in te,get:te=>te.keysLeft,set:(te,Z)=>{te.keysLeft=Z}},metadata:Y},m,p),F(null,null,_,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:te=>"keysRight"in te,get:te=>te.keysRight,set:(te,Z)=>{te.keysRight=Z}},metadata:Y},v,x),F(null,null,S,{kind:"field",name:"rotationSpeed",static:!1,private:!1,access:{has:te=>"rotationSpeed"in te,get:te=>te.rotationSpeed,set:(te,Z)=>{te.rotationSpeed=Z}},metadata:Y},b,y),F(null,null,I,{kind:"field",name:"keysRotateLeft",static:!1,private:!1,access:{has:te=>"keysRotateLeft"in te,get:te=>te.keysRotateLeft,set:(te,Z)=>{te.keysRotateLeft=Z}},metadata:Y},R,A),F(null,null,P,{kind:"field",name:"keysRotateRight",static:!1,private:!1,access:{has:te=>"keysRotateRight"in te,get:te=>te.keysRotateRight,set:(te,Z)=>{te.keysRotateRight=Z}},metadata:Y},w,L),F(null,null,k,{kind:"field",name:"keysRotateUp",static:!1,private:!1,access:{has:te=>"keysRotateUp"in te,get:te=>te.keysRotateUp,set:(te,Z)=>{te.keysRotateUp=Z}},metadata:Y},V,U),F(null,null,ne,{kind:"field",name:"keysRotateDown",static:!1,private:!1,access:{has:te=>"keysRotateDown"in te,get:te=>te.keysRotateDown,set:(te,Z)=>{te.keysRotateDown=Z}},metadata:Y},oe,le),Y&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Y})})(),s})();Yl.FreeCameraKeyboardMoveInput=uve;let hve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{_applyPointerRotation(l,c){this._pointerConditions.button=this._currentActiveButton;const u=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions);if(!u||u.interaction!=="rotate")return;const h=u.sensitivityX??u.sensitivity??1/this.angularSensibility,d=u.sensitivityY??u.sensitivity??1/this.angularSensibility;this.camera.cameraRotation.y+=l*h,this.camera.cameraRotation.x+=c*d}constructor(l=!0){this.touchEnabled=l,this.buttons=C(this,t,[0,1,2]),this.angularSensibility=(C(this,i),C(this,n,2e3)),this._pointerInput=C(this,a),this._previousPosition=null,this.onPointerMovedObservable=new Ge,this._allowCameraRotation=!0,this._currentActiveButton=-1,this._activePointerId=-1,this._pointerConditions={}}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);const c=this.camera.getEngine(),u=c.getInputElement();this._pointerInput||(this._pointerInput=h=>{const d=h.event,f=d.pointerType==="touch";if(!this.touchEnabled&&f||h.type!==Si.POINTERMOVE&&this.buttons.indexOf(d.button)===-1)return;const m=d.target;if(h.type===Si.POINTERDOWN){if(f&&this._activePointerId!==-1||!f&&this._currentActiveButton!==-1)return;this._activePointerId=d.pointerId;try{m==null||m.setPointerCapture(d.pointerId)}catch{}this._currentActiveButton===-1&&(this._currentActiveButton=d.button),this._previousPosition={x:d.clientX,y:d.clientY},l||(d.preventDefault(),u&&u.focus()),c.isPointerLock&&this._onMouseMove&&this._onMouseMove(h.event)}else if(h.type===Si.POINTERUP){if(f&&this._activePointerId!==d.pointerId||!f&&this._currentActiveButton!==d.button)return;try{m==null||m.releasePointerCapture(d.pointerId)}catch{}this._currentActiveButton=-1,this._previousPosition=null,l||d.preventDefault(),this._activePointerId=-1}else if(h.type===Si.POINTERMOVE&&(this._activePointerId===d.pointerId||!f)){if(c.isPointerLock&&this._onMouseMove)this._onMouseMove(h.event);else if(this._previousPosition){const p=this.camera._calculateHandednessMultiplier(),_=(d.clientX-this._previousPosition.x)*p,v=(d.clientY-this._previousPosition.y)*p;this._allowCameraRotation&&this._applyPointerRotation(_,v),this.onPointerMovedObservable.notifyObservers({offsetX:_,offsetY:v}),this._previousPosition={x:d.clientX,y:d.clientY},l||d.preventDefault()}}}),this._onMouseMove=h=>{if(!c.isPointerLock)return;const d=this.camera._calculateHandednessMultiplier();this._applyPointerRotation(h.movementX*d,h.movementY*d),this._previousPosition=null,l||h.preventDefault()},this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),u&&(this._contextMenuBind=h=>this.onContextMenu(h),u.addEventListener("contextmenu",this._contextMenuBind,!1))}onContextMenu(l){l.preventDefault()}detachControl(){if(this._observer){if(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._contextMenuBind){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("contextmenu",this._contextMenuBind)}this.onPointerMovedObservable&&this.onPointerMovedObservable.clear(),this._observer=null,this._onMouseMove=null,this._previousPosition=null}this._activePointerId=-1,this._currentActiveButton=-1}getClassName(){return"FreeCameraMouseInput"}getSimpleName(){return"mouse"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"buttons",static:!1,private:!1,access:{has:l=>"buttons"in l,get:l=>l.buttons,set:(l,c)=>{l.buttons=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"angularSensibility",static:!1,private:!1,access:{has:l=>"angularSensibility"in l,get:l=>l.angularSensibility,set:(l,c)=>{l.angularSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraMouseInput=hve;var Mn;(function(s){s[s.MoveRelative=0]="MoveRelative",s[s.RotateRelative=1]="RotateRelative",s[s.MoveScene=2]="MoveScene"})(Mn||(Mn={}));let dve=(()=>{var s;let e=Kge,t=[],i,r,n,a,o,l,c,u,h;return s=class extends e{constructor(){super(...arguments),this.camera=C(this,t),this._moveRelative=O.Zero(),this._rotateRelative=O.Zero(),this._moveScene=O.Zero(),this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=0,this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=2,this._wheelZAction=null,this._wheelZActionCoordinate=null}getClassName(){return"FreeCameraMouseWheelInput"}set wheelXMoveRelative(f){f===null&&this._wheelXAction!==Mn.MoveRelative||(this._wheelXAction=Mn.MoveRelative,this._wheelXActionCoordinate=f)}get wheelXMoveRelative(){return this._wheelXAction!==Mn.MoveRelative?null:this._wheelXActionCoordinate}set wheelYMoveRelative(f){f===null&&this._wheelYAction!==Mn.MoveRelative||(this._wheelYAction=Mn.MoveRelative,this._wheelYActionCoordinate=f)}get wheelYMoveRelative(){return this._wheelYAction!==Mn.MoveRelative?null:this._wheelYActionCoordinate}set wheelZMoveRelative(f){f===null&&this._wheelZAction!==Mn.MoveRelative||(this._wheelZAction=Mn.MoveRelative,this._wheelZActionCoordinate=f)}get wheelZMoveRelative(){return this._wheelZAction!==Mn.MoveRelative?null:this._wheelZActionCoordinate}set wheelXRotateRelative(f){f===null&&this._wheelXAction!==Mn.RotateRelative||(this._wheelXAction=Mn.RotateRelative,this._wheelXActionCoordinate=f)}get wheelXRotateRelative(){return this._wheelXAction!==Mn.RotateRelative?null:this._wheelXActionCoordinate}set wheelYRotateRelative(f){f===null&&this._wheelYAction!==Mn.RotateRelative||(this._wheelYAction=Mn.RotateRelative,this._wheelYActionCoordinate=f)}get wheelYRotateRelative(){return this._wheelYAction!==Mn.RotateRelative?null:this._wheelYActionCoordinate}set wheelZRotateRelative(f){f===null&&this._wheelZAction!==Mn.RotateRelative||(this._wheelZAction=Mn.RotateRelative,this._wheelZActionCoordinate=f)}get wheelZRotateRelative(){return this._wheelZAction!==Mn.RotateRelative?null:this._wheelZActionCoordinate}set wheelXMoveScene(f){f===null&&this._wheelXAction!==Mn.MoveScene||(this._wheelXAction=Mn.MoveScene,this._wheelXActionCoordinate=f)}get wheelXMoveScene(){return this._wheelXAction!==Mn.MoveScene?null:this._wheelXActionCoordinate}set wheelYMoveScene(f){f===null&&this._wheelYAction!==Mn.MoveScene||(this._wheelYAction=Mn.MoveScene,this._wheelYActionCoordinate=f)}get wheelYMoveScene(){return this._wheelYAction!==Mn.MoveScene?null:this._wheelYActionCoordinate}set wheelZMoveScene(f){f===null&&this._wheelZAction!==Mn.MoveScene||(this._wheelZAction=Mn.MoveScene,this._wheelZActionCoordinate=f)}get wheelZMoveScene(){return this._wheelZAction!==Mn.MoveScene?null:this._wheelZActionCoordinate}checkInputs(){if(this._wheelDeltaX===0&&this._wheelDeltaY===0&&this._wheelDeltaZ==0)return;this._moveRelative.setAll(0),this._rotateRelative.setAll(0),this._moveScene.setAll(0),this._updateCamera(),this.camera.getScene().useRightHandedSystem&&(this._moveRelative.z*=-1);const f=Ce.Zero();this.camera.getViewMatrix().invertToRef(f);const m=O.Zero();O.TransformNormalToRef(this._moveRelative,f,m),this.camera.cameraRotation.x+=this._rotateRelative.x/200,this.camera.cameraRotation.y+=this._rotateRelative.y/200,this.camera.cameraDirection.addInPlace(m),this.camera.cameraDirection.addInPlace(this._moveScene),super.checkInputs()}_updateCamera(){this._updateCameraProperty(this._wheelDeltaX,this._wheelXAction,this._wheelXActionCoordinate),this._updateCameraProperty(this._wheelDeltaY,this._wheelYAction,this._wheelYActionCoordinate),this._updateCameraProperty(this._wheelDeltaZ,this._wheelZAction,this._wheelZActionCoordinate)}_updateCameraProperty(f,m,p){if(f===0||m===null||p===null)return;let _=null;switch(m){case Mn.MoveRelative:_=this._moveRelative;break;case Mn.RotateRelative:_=this._rotateRelative;break;case Mn.MoveScene:_=this._moveScene;break}switch(p){case 0:_.set(f,0,0);break;case 1:_.set(0,f,0);break;case 2:_.set(0,0,f);break}}},(()=>{const d=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],F(s,null,i,{kind:"setter",name:"wheelXMoveRelative",static:!1,private:!1,access:{has:f=>"wheelXMoveRelative"in f,set:(f,m)=>{f.wheelXMoveRelative=m}},metadata:d},null,t),F(s,null,r,{kind:"setter",name:"wheelYMoveRelative",static:!1,private:!1,access:{has:f=>"wheelYMoveRelative"in f,set:(f,m)=>{f.wheelYMoveRelative=m}},metadata:d},null,t),F(s,null,n,{kind:"setter",name:"wheelZMoveRelative",static:!1,private:!1,access:{has:f=>"wheelZMoveRelative"in f,set:(f,m)=>{f.wheelZMoveRelative=m}},metadata:d},null,t),F(s,null,a,{kind:"setter",name:"wheelXRotateRelative",static:!1,private:!1,access:{has:f=>"wheelXRotateRelative"in f,set:(f,m)=>{f.wheelXRotateRelative=m}},metadata:d},null,t),F(s,null,o,{kind:"setter",name:"wheelYRotateRelative",static:!1,private:!1,access:{has:f=>"wheelYRotateRelative"in f,set:(f,m)=>{f.wheelYRotateRelative=m}},metadata:d},null,t),F(s,null,l,{kind:"setter",name:"wheelZRotateRelative",static:!1,private:!1,access:{has:f=>"wheelZRotateRelative"in f,set:(f,m)=>{f.wheelZRotateRelative=m}},metadata:d},null,t),F(s,null,c,{kind:"setter",name:"wheelXMoveScene",static:!1,private:!1,access:{has:f=>"wheelXMoveScene"in f,set:(f,m)=>{f.wheelXMoveScene=m}},metadata:d},null,t),F(s,null,u,{kind:"setter",name:"wheelYMoveScene",static:!1,private:!1,access:{has:f=>"wheelYMoveScene"in f,set:(f,m)=>{f.wheelYMoveScene=m}},metadata:d},null,t),F(s,null,h,{kind:"setter",name:"wheelZMoveScene",static:!1,private:!1,access:{has:f=>"wheelZMoveScene"in f,set:(f,m)=>{f.wheelZMoveScene=m}},metadata:d},null,t),d&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:d})})(),s})();Yl.FreeCameraMouseWheelInput=dve;let fve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l=!1){this.allowMouse=l,this.touchAngularSensibility=C(this,t,2e5),this.touchMoveSensibility=(C(this,i),C(this,n,250)),this.singleFingerRotate=(C(this,a),!1),this._offsetX=null,this._offsetY=null,this._pointerPressed=new Array,this._isSafari=Yt.IsSafari()}attachControl(l){l=Yt.BackCompatCameraNoPreventDefault(arguments);let c=null;if(this._pointerInput===void 0&&(this._onLostFocus=()=>{this._offsetX=null,this._offsetY=null},this._pointerInput=u=>{const h=u.event,d=h.pointerType==="mouse"||this._isSafari&&typeof h.pointerType>"u";if(!(!this.allowMouse&&d)){if(u.type===Si.POINTERDOWN){if(l||h.preventDefault(),this._pointerPressed.push(h.pointerId),this._pointerPressed.length!==1)return;c={x:h.clientX,y:h.clientY}}else if(u.type===Si.POINTERUP){l||h.preventDefault();const f=this._pointerPressed.indexOf(h.pointerId);if(f===-1||(this._pointerPressed.splice(f,1),f!=0))return;c=null,this._offsetX=null,this._offsetY=null}else if(u.type===Si.POINTERMOVE){if(l||h.preventDefault(),!c||this._pointerPressed.indexOf(h.pointerId)!=0)return;this._offsetX=h.clientX-c.x,this._offsetY=-(h.clientY-c.y)}}}),this._observer=this.camera.getScene()._inputManager._addCameraPointerObserver(this._pointerInput,Si.POINTERDOWN|Si.POINTERUP|Si.POINTERMOVE),this._onLostFocus){const h=this.camera.getEngine().getInputElement();h&&h.addEventListener("blur",this._onLostFocus)}}detachControl(){if(this._pointerInput){if(this._observer&&(this.camera.getScene()._inputManager._removeCameraPointerObserver(this._observer),this._observer=null),this._onLostFocus){const c=this.camera.getEngine().getInputElement();c&&c.removeEventListener("blur",this._onLostFocus),this._onLostFocus=null}this._pointerPressed.length=0,this._offsetX=null,this._offsetY=null}}checkInputs(){if(this._offsetX===null||this._offsetY===null||this._offsetX===0&&this._offsetY===0)return;const l=this.camera,c=l.movement.input,u=c.getEntry("touch","rotate"),h=c.getEntry("touch","translate"),d=l._calculateHandednessMultiplier(),f=this.singleFingerRotate&&this._pointerPressed.length===1||!this.singleFingerRotate&&this._pointerPressed.length>1;if(u){const m=u.sensitivity??1/this.touchAngularSensibility;l.cameraRotation.y=this._offsetX*d*m,f&&(l.cameraRotation.x=-(this._offsetY*d)*m)}if(!f&&h){const m=l._computeLocalCameraSpeed(),p=h.sensitivity??(this.touchMoveSensibility!==0?1/this.touchMoveSensibility:0),_=Ae.Vector3[0];_.copyFromFloats(0,0,m*this._offsetY*p),Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,l._cameraRotationMatrix),O.TransformCoordinatesToRef(_,l._cameraRotationMatrix,_),l.cameraDirection.addInPlace(_)}}getClassName(){return"FreeCameraTouchInput"}getSimpleName(){return"touch"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"touchAngularSensibility",static:!1,private:!1,access:{has:l=>"touchAngularSensibility"in l,get:l=>l.touchAngularSensibility,set:(l,c)=>{l.touchAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"touchMoveSensibility",static:!1,private:!1,access:{has:l=>"touchMoveSensibility"in l,get:l=>l.touchMoveSensibility,set:(l,c)=>{l.touchMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraTouchInput=fve;var Fq,Bq,kq;class fy extends hA{constructor(e){super(e),this._mouseInput=null,this._mouseWheelInput=null}addKeyboard(){return this.add(new uve),this}addMouse(e=!0){return this._mouseInput||(this._mouseInput=new hve(e),this.add(this._mouseInput)),this}removeMouse(){return this._mouseInput&&this.remove(this._mouseInput),this}addMouseWheel(){return this._mouseWheelInput||(this._mouseWheelInput=new dve,this.add(this._mouseWheelInput)),this}removeMouseWheel(){return this._mouseWheelInput&&this.remove(this._mouseWheelInput),this}addTouch(){return this.add(new fve),this}clear(){super.clear(),this._mouseInput=null}}(Fq=fy.prototype).addDeviceOrientation??(Fq.addDeviceOrientation=Xi("FreeCameraInputsManager","addDeviceOrientation"));(Bq=fy.prototype).addVirtualJoystick??(Bq.addVirtualJoystick=Xi("FreeCameraInputsManager","addVirtualJoystick"));(kq=fy.prototype).addGamepad??(kq.addGamepad=Xi("FreeCameraInputsManager","addGamepad"));class pve{static async WaitForOrientationChangeAsync(e){return await new Promise((t,i)=>{let r=!1;const n=()=>{window.removeEventListener("deviceorientation",n),r=!0,t()};e&&setTimeout(()=>{r||(window.removeEventListener("deviceorientation",n),i("WaitForOrientationChangeAsync timed out"))},e),typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(a=>{a=="granted"?window.addEventListener("deviceorientation",n):ye.Warn("Permission not granted.")}).catch(a=>{ye.Error(a)}):window.addEventListener("deviceorientation",n)})}constructor(){this._screenOrientationAngle=0,this._screenQuaternion=new gt,this._alpha=0,this._beta=0,this._gamma=0,this.smoothFactor=0,this._onDeviceOrientationChangedObservable=new Ge,this._orientationChanged=()=>{this._screenOrientationAngle=window.orientation!==void 0?+window.orientation:window.screen.orientation&&window.screen.orientation.angle?window.screen.orientation.angle:0,this._screenOrientationAngle=-(this._screenOrientationAngle/2)*(Math.PI/180),this._screenQuaternion.copyFromFloats(0,Math.sin(this._screenOrientationAngle),0,Math.cos(this._screenOrientationAngle))},this._deviceOrientation=e=>{this.smoothFactor?(this._alpha=e.alpha!==null?Yt.SmoothAngleChange(this._alpha,e.alpha,this.smoothFactor):0,this._beta=e.beta!==null?Yt.SmoothAngleChange(this._beta,e.beta,this.smoothFactor):0,this._gamma=e.gamma!==null?Yt.SmoothAngleChange(this._gamma,e.gamma,this.smoothFactor):0):(this._alpha=e.alpha!==null?e.alpha:0,this._beta=e.beta!==null?e.beta:0,this._gamma=e.gamma!==null?e.gamma:0),e.alpha!==null&&this._onDeviceOrientationChangedObservable.notifyObservers()},this._constantTransform=new gt(-Math.sqrt(.5),0,0,Math.sqrt(.5)),this._orientationChanged()}get camera(){return this._camera}set camera(e){this._camera=e,this._camera!=null&&!this._camera.rotationQuaternion&&(this._camera.rotationQuaternion=new gt),this._camera&&this._camera.onDisposeObservable.add(()=>{this._onDeviceOrientationChangedObservable.clear()})}attachControl(){const e=this.camera.getScene().getEngine().getHostWindow();if(e){const t=()=>{e.addEventListener("orientationchange",this._orientationChanged),e.addEventListener("deviceorientation",this._deviceOrientation),this._orientationChanged()};typeof DeviceOrientationEvent<"u"&&typeof DeviceOrientationEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(i=>{i==="granted"?t():ye.Warn("Permission not granted.")}).catch(i=>{ye.Error(i)}):t()}}detachControl(){window.removeEventListener("orientationchange",this._orientationChanged),window.removeEventListener("deviceorientation",this._deviceOrientation),this._alpha=0}checkInputs(){this._alpha&&this._camera.rotationQuaternion&&(gt.RotationYawPitchRollToRef(this._alpha*(Math.PI/180),this._beta*(Math.PI/180),-this._gamma*(Math.PI/180),this._camera.rotationQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._screenQuaternion),this._camera.rotationQuaternion.multiplyInPlace(this._constantTransform),this._camera.getScene().useRightHandedSystem?this._camera.rotationQuaternion.y*=-1:this._camera.rotationQuaternion.z*=-1,this._camera.rotationQuaternion.w*=-1)}getClassName(){return"FreeCameraDeviceOrientationInput"}getSimpleName(){return"deviceOrientation"}}Yl.FreeCameraDeviceOrientationInput=pve;let Vq=!1;function f4e(){Vq||(Vq=!0,fy.prototype.addDeviceOrientation=function(s){return this._deviceOrientationInput||(this._deviceOrientationInput=new pve,s&&(this._deviceOrientationInput.smoothFactor=s),this.add(this._deviceOrientationInput)),this})}f4e();let mve=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(){this.gamepadAngularSensibility=C(this,t,200),this.gamepadMoveSensibility=(C(this,i),C(this,n,40)),this.deadzoneDelta=(C(this,a),.1),this._yAxisScale=1,this._cameraTransform=Ce.Identity(),this._deltaTransform=O.Zero(),this._vector3=O.Zero(),this._vector2=vt.Zero()}get invertYAxis(){return this._yAxisScale!==1}set invertYAxis(l){this._yAxisScale=l?-1:1}attachControl(){const l=this.camera.getScene().gamepadManager;this._onGamepadConnectedObserver=l.onGamepadConnectedObservable.add(c=>{c.type!==Il.POSE_ENABLED&&(!this.gamepad||c.type===Il.XBOX)&&(this.gamepad=c)}),this._onGamepadDisconnectedObserver=l.onGamepadDisconnectedObservable.add(c=>{this.gamepad===c&&(this.gamepad=null)}),this.gamepad=l.getGamepadByType(Il.XBOX),!this.gamepad&&l.gamepads.length&&(this.gamepad=l.gamepads[0])}detachControl(){this.camera.getScene().gamepadManager.onGamepadConnectedObservable.remove(this._onGamepadConnectedObserver),this.camera.getScene().gamepadManager.onGamepadDisconnectedObservable.remove(this._onGamepadDisconnectedObserver),this.gamepad=null}checkInputs(){if(this.gamepad&&this.gamepad.leftStick){const l=this.camera,c=this.gamepad.leftStick;this.gamepadMoveSensibility!==0&&(c.x=Math.abs(c.x)>this.deadzoneDelta?c.x/this.gamepadMoveSensibility:0,c.y=Math.abs(c.y)>this.deadzoneDelta?c.y/this.gamepadMoveSensibility:0);let u=this.gamepad.rightStick;u&&this.gamepadAngularSensibility!==0?(u.x=Math.abs(u.x)>this.deadzoneDelta?u.x/this.gamepadAngularSensibility:0,u.y=(Math.abs(u.y)>this.deadzoneDelta?u.y/this.gamepadAngularSensibility:0)*this._yAxisScale):u={x:0,y:0},l.rotationQuaternion?l.rotationQuaternion.toRotationMatrix(this._cameraTransform):Ce.RotationYawPitchRollToRef(l.rotation.y,l.rotation.x,0,this._cameraTransform);const h=l._computeLocalCameraSpeed()*50;this._vector3.copyFromFloats(c.x*h,0,-c.y*h),O.TransformCoordinatesToRef(this._vector3,this._cameraTransform,this._deltaTransform),l.cameraDirection.addInPlace(this._deltaTransform),this._vector2.copyFromFloats(u.y,u.x),l.cameraRotation.addInPlace(this._vector2)}}getClassName(){return"FreeCameraGamepadInput"}getSimpleName(){return"gamepad"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"gamepadAngularSensibility",static:!1,private:!1,access:{has:l=>"gamepadAngularSensibility"in l,get:l=>l.gamepadAngularSensibility,set:(l,c)=>{l.gamepadAngularSensibility=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"gamepadMoveSensibility",static:!1,private:!1,access:{has:l=>"gamepadMoveSensibility"in l,get:l=>l.gamepadMoveSensibility,set:(l,c)=>{l.gamepadMoveSensibility=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();Yl.FreeCameraGamepadInput=mve;var Uq;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(Uq||(Uq={}));class Di{static _GetDefaultOptions(){return{puckSize:40,containerSize:60,color:"cyan",puckImage:void 0,containerImage:void 0,position:void 0,alwaysVisible:!1,limitToContainer:!1}}constructor(e,t){this._released=!1;const i={...Di._GetDefaultOptions(),...t};if(e?this._leftJoystick=!0:this._leftJoystick=!1,Di._GlobalJoystickIndex++,this._axisTargetedByLeftAndRight=0,this._axisTargetedByUpAndDown=1,this.reverseLeftRight=!1,this.reverseUpDown=!1,this._touches=new r2,this.deltaPosition=O.Zero(),this._joystickSensibility=25,this._inversedSensibility=1/(this._joystickSensibility/1e3),this._onResize=()=>{Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas&&(Di.Canvas.width=Di._VjCanvasWidth,Di.Canvas.height=Di._VjCanvasHeight),Di._HalfWidth=Di._VjCanvasWidth/2},!Di.Canvas){window.addEventListener("resize",this._onResize,!1),Di.Canvas=document.createElement("canvas"),Di._VjCanvasWidth=window.innerWidth,Di._VjCanvasHeight=window.innerHeight,Di.Canvas.width=window.innerWidth,Di.Canvas.height=window.innerHeight,Di.Canvas.style.width="100%",Di.Canvas.style.height="100%",Di.Canvas.style.position="absolute",Di.Canvas.style.backgroundColor="transparent",Di.Canvas.style.top="0px",Di.Canvas.style.left="0px",Di.Canvas.style.zIndex="5",Di.Canvas.style.touchAction="none",Di.Canvas.setAttribute("touch-action","none");const r=Di.Canvas.getContext("2d");if(!r)throw new Error("Unable to create canvas for virtual joystick");Di._VjCanvasContext=r,Di._VjCanvasContext.strokeStyle="#ffffff",Di._VjCanvasContext.lineWidth=2,document.body.appendChild(Di.Canvas)}Di._HalfWidth=Di.Canvas.width/2,this.pressed=!1,this.limitToContainer=i.limitToContainer,this._joystickColor=i.color,this.containerSize=i.containerSize,this.puckSize=i.puckSize,i.position&&this.setPosition(i.position.x,i.position.y),i.puckImage&&this.setPuckImage(i.puckImage),i.containerImage&&this.setContainerImage(i.containerImage),i.alwaysVisible&&Di._AlwaysVisibleSticks++,this.alwaysVisible=i.alwaysVisible,this._joystickPointerId=-1,this._joystickPointerPos=new vt(0,0),this._joystickPreviousPointerPos=new vt(0,0),this._joystickPointerStartPos=new vt(0,0),this._deltaJoystickVector=new vt(0,0),this._onPointerDownHandlerRef=r=>{this._onPointerDown(r)},this._onPointerMoveHandlerRef=r=>{this._onPointerMove(r)},this._onPointerUpHandlerRef=r=>{this._onPointerUp(r)},Di.Canvas.addEventListener("pointerdown",this._onPointerDownHandlerRef,!1),Di.Canvas.addEventListener("pointermove",this._onPointerMoveHandlerRef,!1),Di.Canvas.addEventListener("pointerup",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointerout",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("pointercancel",this._onPointerUpHandlerRef,!1),Di.Canvas.addEventListener("contextmenu",r=>{r.preventDefault()},!1),requestAnimationFrame(()=>{this._drawVirtualJoystick()})}setJoystickSensibility(e){this._joystickSensibility=e,this._inversedSensibility=1/(this._joystickSensibility/1e3)}_onPointerDown(e){let t;e.preventDefault(),this._leftJoystick===!0?t=e.clientX<Di._HalfWidth:t=e.clientX>Di._HalfWidth,t&&this._joystickPointerId<0?(this._joystickPointerId=e.pointerId,this._joystickPosition?(this._joystickPointerStartPos=this._joystickPosition.clone(),this._joystickPointerPos=this._joystickPosition.clone(),this._joystickPreviousPointerPos=this._joystickPosition.clone(),this._onPointerMove(e)):(this._joystickPointerStartPos.x=e.clientX,this._joystickPointerStartPos.y=e.clientY,this._joystickPointerPos=this._joystickPointerStartPos.clone(),this._joystickPreviousPointerPos=this._joystickPointerStartPos.clone()),this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this.pressed=!0,this._touches.add(e.pointerId.toString(),e)):Di._GlobalJoystickIndex<2&&this._action&&(this._action(),this._touches.add(e.pointerId.toString(),{x:e.clientX,y:e.clientY,prevX:e.clientX,prevY:e.clientY}))}_onPointerMove(e){if(this._joystickPointerId==e.pointerId){if(this.limitToContainer){const a=new vt(e.clientX-this._joystickPointerStartPos.x,e.clientY-this._joystickPointerStartPos.y),o=a.length();o>this.containerSize&&a.scaleInPlace(this.containerSize/o),this._joystickPointerPos.x=this._joystickPointerStartPos.x+a.x,this._joystickPointerPos.y=this._joystickPointerStartPos.y+a.y}else this._joystickPointerPos.x=e.clientX,this._joystickPointerPos.y=e.clientY;this._deltaJoystickVector=this._joystickPointerPos.clone(),this._deltaJoystickVector=this._deltaJoystickVector.subtract(this._joystickPointerStartPos),0<Di._AlwaysVisibleSticks&&(this._leftJoystick?this._joystickPointerPos.x=Math.min(Di._HalfWidth,this._joystickPointerPos.x):this._joystickPointerPos.x=Math.max(Di._HalfWidth,this._joystickPointerPos.x));const i=(this.reverseLeftRight?-1:1)*this._deltaJoystickVector.x/this._inversedSensibility;switch(this._axisTargetedByLeftAndRight){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,i));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,i));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,i));break}const n=(this.reverseUpDown?1:-1)*this._deltaJoystickVector.y/this._inversedSensibility;switch(this._axisTargetedByUpAndDown){case 0:this.deltaPosition.x=Math.min(1,Math.max(-1,n));break;case 1:this.deltaPosition.y=Math.min(1,Math.max(-1,n));break;case 2:this.deltaPosition.z=Math.min(1,Math.max(-1,n));break}}else{const t=this._touches.get(e.pointerId.toString());t&&(t.x=e.clientX,t.y=e.clientY)}}_onPointerUp(e){if(this._joystickPointerId==e.pointerId)this._clearPreviousDraw(),this._joystickPointerId=-1,this.pressed=!1;else{const t=this._touches.get(e.pointerId.toString());t&&Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88)}this._deltaJoystickVector.x=0,this._deltaJoystickVector.y=0,this._touches.remove(e.pointerId.toString())}setJoystickColor(e){this._joystickColor=e}set containerSize(e){this._joystickContainerSize=e,this._clearContainerSize=~~(this._joystickContainerSize*2.1),this._clearContainerSizeOffset=~~(this._clearContainerSize/2)}get containerSize(){return this._joystickContainerSize}set puckSize(e){this._joystickPuckSize=e,this._clearPuckSize=~~(this._joystickPuckSize*2.1),this._clearPuckSizeOffset=~~(this._clearPuckSize/2)}get puckSize(){return this._joystickPuckSize}clearPosition(){this.alwaysVisible=!1,this._joystickPosition=null}set alwaysVisible(e){this._alwaysVisible!==e&&(e&&this._joystickPosition?(Di._AlwaysVisibleSticks++,this._alwaysVisible=!0):(Di._AlwaysVisibleSticks--,this._alwaysVisible=!1))}get alwaysVisible(){return this._alwaysVisible}setPosition(e,t){this._joystickPointerStartPos&&this._clearPreviousDraw(),this._joystickPosition=new vt(e,t)}setActionOnTouch(e){this._action=e}setAxisForLeftRight(e){switch(e){case 0:case 1:case 2:this._axisTargetedByLeftAndRight=e;break;default:this._axisTargetedByLeftAndRight=0;break}}setAxisForUpDown(e){switch(e){case 0:case 1:case 2:this._axisTargetedByUpAndDown=e;break;default:this._axisTargetedByUpAndDown=1;break}}_clearPreviousDraw(){const e=this._joystickPosition||this._joystickPointerStartPos;Di._VjCanvasContext.clearRect(e.x-this._clearContainerSizeOffset,e.y-this._clearContainerSizeOffset,this._clearContainerSize,this._clearContainerSize),Di._VjCanvasContext.clearRect(this._joystickPreviousPointerPos.x-this._clearPuckSizeOffset-1,this._joystickPreviousPointerPos.y-this._clearPuckSizeOffset-1,this._clearPuckSize+2,this._clearPuckSize+2)}setContainerImage(e){const t=new Image;t.src=e,t.onload=()=>this._containerImage=t}setPuckImage(e){const t=new Image;t.src=e,t.onload=()=>this._puckImage=t}_drawContainer(){const e=this._joystickPosition||this._joystickPointerStartPos;this._clearPreviousDraw(),this._containerImage?Di._VjCanvasContext.drawImage(this._containerImage,e.x-this.containerSize,e.y-this.containerSize,this.containerSize*2,this.containerSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(e.x,e.y,this.containerSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.arc(e.x,e.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawPuck(){this._puckImage?Di._VjCanvasContext.drawImage(this._puckImage,this._joystickPointerPos.x-this.puckSize,this._joystickPointerPos.y-this.puckSize,this.puckSize*2,this.puckSize*2):(Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle=this._joystickColor,Di._VjCanvasContext.lineWidth=2,Di._VjCanvasContext.arc(this._joystickPointerPos.x,this._joystickPointerPos.y,this.puckSize,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath())}_drawVirtualJoystick(){this._released||(this.alwaysVisible&&this._drawContainer(),this.pressed&&this._touches.forEach((e,t)=>{t.pointerId===this._joystickPointerId?(this.alwaysVisible||this._drawContainer(),this._drawPuck(),this._joystickPreviousPointerPos=this._joystickPointerPos.clone()):(Di._VjCanvasContext.clearRect(t.prevX-44,t.prevY-44,88,88),Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.fillStyle="white",Di._VjCanvasContext.beginPath(),Di._VjCanvasContext.strokeStyle="red",Di._VjCanvasContext.lineWidth=6,Di._VjCanvasContext.arc(t.x,t.y,40,0,Math.PI*2,!0),Di._VjCanvasContext.stroke(),Di._VjCanvasContext.closePath(),t.prevX=t.x,t.prevY=t.y)}),requestAnimationFrame(()=>{this._drawVirtualJoystick()}))}releaseCanvas(){Di.Canvas&&(Di.Canvas.removeEventListener("pointerdown",this._onPointerDownHandlerRef),Di.Canvas.removeEventListener("pointermove",this._onPointerMoveHandlerRef),Di.Canvas.removeEventListener("pointerup",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointerout",this._onPointerUpHandlerRef),Di.Canvas.removeEventListener("pointercancel",this._onPointerUpHandlerRef),window.removeEventListener("resize",this._onResize),document.body.removeChild(Di.Canvas),Di.Canvas=null),this._released=!0}}Di._GlobalJoystickIndex=0;Di._AlwaysVisibleSticks=0;class _ve{getLeftJoystick(){return this._leftjoystick}getRightJoystick(){return this._rightjoystick}checkInputs(){if(this._leftjoystick){const e=this.camera,t=e._computeLocalCameraSpeed()*50,i=Ae.Matrix[0],r=Ae.Vector3[0],n=Ae.Vector3[1];Ce.RotationYawPitchRollToRef(e.rotation.y,e.rotation.x,0,i),r.copyFromFloats(this._leftjoystick.deltaPosition.x*t,this._leftjoystick.deltaPosition.y*t,this._leftjoystick.deltaPosition.z*t),O.TransformCoordinatesToRef(r,i,n),e.cameraDirection.addInPlace(n),e.cameraRotation.addInPlaceFromFloats(this._rightjoystick.deltaPosition.x,this._rightjoystick.deltaPosition.y),this._leftjoystick.pressed||this._leftjoystick.deltaPosition.scaleInPlace(.9),this._rightjoystick.pressed||this._rightjoystick.deltaPosition.scaleInPlace(.9)}}attachControl(){this._leftjoystick=new Di(!0),this._leftjoystick.setAxisForUpDown(2),this._leftjoystick.setAxisForLeftRight(0),this._leftjoystick.setJoystickSensibility(.15),this._rightjoystick=new Di(!1),this._rightjoystick.setAxisForUpDown(0),this._rightjoystick.setAxisForLeftRight(1),this._rightjoystick.reverseUpDown=!0,this._rightjoystick.setJoystickSensibility(.05),this._rightjoystick.setJoystickColor("yellow")}detachControl(){this._leftjoystick.releaseCanvas(),this._rightjoystick.releaseCanvas()}getClassName(){return"FreeCameraVirtualJoystickInput"}getSimpleName(){return"virtualJoystick"}}Yl.FreeCameraVirtualJoystickInput=_ve;let Gq=!1;function p4e(){Gq||(Gq=!0,fy.prototype.addVirtualJoystick=function(){return this.add(new _ve),this})}p4e();function gve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)}}`}function hR(s,e){return s.x*e.x+s.y*e.y+s.z*e.z}function m4e(s,e){const t=e.x-s.x,i=e.y-s.y,r=e.z-s.z;return t*t+i*i+r*r}function hT(s,e){return Math.sqrt(m4e(s,e))}function _4e(s,e,t){return t.x=s.x-e.x,t.y=s.y-e.y,t.z=s.z-e.z,t}function g4e(s,e){return e.x=s.x,e.y=s.y,e.z=s.z,e}function vve(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)}}`}function v4e(s,e){return s.x*e.x+s.y*e.y+s.z*e.z+s.w*e.w}function x4e(s,e){return`{X: ${s.x.toFixed(e)} Y: ${s.y.toFixed(e)} Z: ${s.z.toFixed(e)} W: ${s.w.toFixed(e)}}`}class S4e extends ive{constructor(){super(...arguments),this._initialPinchSquaredDistance=0,this._pinchCentroid=null,this._activeEntry=null,this._pointerModifiers={ctrl:!1,alt:!1,shift:!1},this._pointerConditions={modifiers:this._pointerModifiers},this.pinchToPanMax=20,this.doubleTapAnimationDurationMs=1e3,this.doubleTapEasingFunction=null}get pitchSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityY)??(e==null?void 0:e.sensitivity)??1}set pitchSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityY=e}get yawSensitivity(){var t;const e=(t=this.camera)==null?void 0:t.movement.input.getEntry("pointer","rotate");return(e==null?void 0:e.sensitivityX)??(e==null?void 0:e.sensitivity)??1}set yawSensitivity(e){var t;for(const i of((t=this.camera)==null?void 0:t.movement.input.getEntries("pointer","rotate"))??[])i.sensitivityX=e}getClassName(){return"GeospatialCameraPointersInput"}onButtonDown(e){var i;this.camera.movement.activeInput=!0;const t=this.camera.getScene();this._pointerConditions.button=e.button,this._pointerModifiers.ctrl=e.ctrlKey,this._pointerModifiers.alt=e.altKey,this._pointerModifiers.shift=e.shiftKey,this._activeEntry=this.camera.movement.input.resolveInteraction("pointer",this._pointerConditions),((i=this._activeEntry)==null?void 0:i.interaction)==="pan"&&this.camera.movement.input.handlers.pan.start(t.pointerX,t.pointerY)}onTouch(e,t,i){if(!this._activeEntry)return;const r=this._activeEntry.sensitivity??1,n=this._activeEntry.sensitivityX??r,a=this._activeEntry.sensitivityY??r,o=this.camera.getScene();this._activeEntry.interaction==="pan"?this.camera.movement.input.handlers.pan.update(o.pointerX,o.pointerY):this._activeEntry.interaction==="rotate"&&this.camera.movement.input.handlers.rotate(t*n,-i*a)}_computePinchZoom(e,t){const i=this.camera,r=Math.sqrt(e),a=Math.sqrt(t)-r;if(this._pinchCentroid){const c=i.getScene(),h=c.getEngine().getInputElementClientRect();if(h){const d=this._pinchCentroid.x-h.left,f=this._pinchCentroid.y-h.top,m=c.pick(d,f,i.movement.pickPredicate);if(m!=null&&m.pickedPoint){const p=hT(m.pickedPoint,i.position),_=a*p*.005,v=i.limits.clampZoomDistance(_,i.radius,p);i.zoomToPoint(m.pickedPoint,v);return}}}const o=a*i.radius*.005,l=i.limits.clampZoomDistance(o,i.radius);i.zoomAlongLookAt(l)}_computeMultiTouchPanning(e,t){if(e&&t){const i=t.x-e.x,r=t.y-e.y,n=this.camera.movement.input.getEntry("pointer","rotate"),a=(n==null?void 0:n.sensitivity)??1,o=(n==null?void 0:n.sensitivityX)??a,l=(n==null?void 0:n.sensitivityY)??a;this.camera.movement.input.handlers.rotate(i*o,-r*l)}}onDoubleTap(e,t){if(t&&(t.button!==0||t.buttons!==0))return;const i=this.camera._scene.pick(this.camera._scene.pointerX,this.camera._scene.pointerY,this.camera.movement.pickPredicate);i.pickedPoint&&this.camera.flyToPointAsync(i.pickedPoint,void 0,this.doubleTapAnimationDurationMs,this.doubleTapEasingFunction??void 0)}onMultiTouch(e,t,i,r,n,a){if(this._pinchCentroid=a,r===0&&a===null){this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onMultiTouch(e,t,i,r,n,a);return}this._initialPinchSquaredDistance===0&&r!==0&&(this._initialPinchSquaredDistance=r);const o=Math.abs(Math.sqrt(r)-Math.sqrt(this._initialPinchSquaredDistance));this._shouldStartPinchZoom=this._twoFingerActivityCount<20&&o>this.pinchToPanMax,super.onMultiTouch(e,t,i,r,n,a)}onButtonUp(e){var t;((t=this._activeEntry)==null?void 0:t.interaction)==="pan"&&this.camera.movement.input.handlers.pan.stop(),this._activeEntry=null,this.camera.movement.activeInput=!1,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onButtonUp(e)}onLostFocus(){this._activeEntry=null,this._initialPinchSquaredDistance=0,this._pinchCentroid=null,super.onLostFocus()}}class xve extends Kge{getClassName(){return"GeospatialCameraMouseWheelInput"}checkInputs(){this.camera.movement.input.handlers.zoom(this._wheelDeltaY,!0),super.checkInputs()}}Yl.GeospatialCameraMouseWheelInput=xve;let Sve=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y,I;return s=class{constructor(){this.camera=C(this,e),this.keysUp=C(this,i,[38]),this.keysDown=(C(this,r),C(this,a,[40])),this.keysLeft=(C(this,o),C(this,c,[37])),this.keysRight=(C(this,u),C(this,d,[39])),this.keysZoomIn=(C(this,f),C(this,p,[187,107])),this.keysZoomOut=(C(this,_),C(this,x,[189,109])),this._keys=(C(this,S),new Array),this._keyboardModifiers={ctrl:!1,alt:!1,shift:!1},this._keyboardConditions={modifiers:this._keyboardModifiers},this._panDirection=new vt}get rotationSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","rotate");return(A==null?void 0:A.sensitivity)??1}set rotationSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","rotate"))??[])w.sensitivity=A}get panSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","pan");return(A==null?void 0:A.sensitivity)??1}set panSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","pan"))??[])w.sensitivity=A}get zoomSensitivity(){var P;const A=(P=this.camera)==null?void 0:P.movement.input.getEntry("keyboard","zoom");return(A==null?void 0:A.sensitivity)??1}set zoomSensitivity(A){var P;for(const w of((P=this.camera)==null?void 0:P.movement.input.getEntries("keyboard","zoom"))??[])w.sensitivity=A}attachControl(A){A=Yt.BackCompatCameraNoPreventDefault(arguments),!this._onCanvasBlurObserver&&(this._scene=this.camera.getScene(),this._engine=this._scene.getEngine(),this._onCanvasBlurObserver=this._engine.onCanvasBlurObservable.add(()=>{this._keys.length=0}),this._onKeyboardObserver=this._scene.onKeyboardObservable.add(P=>{const w=P.event,L=this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1;if(!w.metaKey||L){if(P.type===Ym.KEYDOWN)this._ctrlPressed=w.ctrlKey,this._altPressed=w.altKey,this._shiftPressed=w.shiftKey,(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1)&&(this._keys.indexOf(w.keyCode)===-1&&this._keys.push(w.keyCode),w.preventDefault&&(A||w.preventDefault()));else if(this.keysUp.indexOf(w.keyCode)!==-1||this.keysDown.indexOf(w.keyCode)!==-1||this.keysLeft.indexOf(w.keyCode)!==-1||this.keysRight.indexOf(w.keyCode)!==-1||this.keysZoomIn.indexOf(w.keyCode)!==-1||this.keysZoomOut.indexOf(w.keyCode)!==-1){const k=this._keys.indexOf(w.keyCode);k>=0&&this._keys.splice(k,1),w.preventDefault&&(A||w.preventDefault())}}}))}detachControl(){var A,P;this._scene&&((A=this._onKeyboardObserver)==null||A.remove(),this._onKeyboardObserver=null,(P=this._onCanvasBlurObserver)==null||P.remove(),this._onCanvasBlurObserver=null),this._keys.length=0}checkInputs(){if(this._onKeyboardObserver){const P=this.camera.movement.input;this._keyboardModifiers.ctrl=this._ctrlPressed,this._keyboardModifiers.alt=this._altPressed,this._keyboardModifiers.shift=this._shiftPressed;const w=this._panDirection.set(0,0);let L=0;for(let k=0;k<this._keys.length;k++){const V=this._keys[k];this._keyboardConditions.key=V;const U=P.resolveInteraction("keyboard",this._keyboardConditions);if(U){const ne=U.sensitivity??1;U.interaction==="zoom"?this.keysZoomIn.indexOf(V)!==-1||this.keysUp.indexOf(V)!==-1?P.handlers.zoom(ne,!1):(this.keysZoomOut.indexOf(V)!==-1||this.keysDown.indexOf(V)!==-1)&&P.handlers.zoom(-ne,!1):U.interaction==="rotate"?this.keysLeft.indexOf(V)!==-1?P.handlers.rotate(-ne,0):this.keysRight.indexOf(V)!==-1?P.handlers.rotate(ne,0):this.keysUp.indexOf(V)!==-1?P.handlers.rotate(0,-ne):this.keysDown.indexOf(V)!==-1&&P.handlers.rotate(0,ne):U.interaction==="pan"&&(L=Math.max(L,ne),this.keysLeft.indexOf(V)!==-1?w.x+=1:this.keysRight.indexOf(V)!==-1?w.x-=1:this.keysUp.indexOf(V)!==-1?w.y+=1:this.keysDown.indexOf(V)!==-1&&(w.y-=1))}}if(w.x!==0||w.y!==0){w.normalize().scaleInPlace(L);const k=this._engine.getHardwareScalingLevel(),V=this._engine.getRenderWidth()/2*k,U=this._engine.getRenderHeight()/2*k;P.handlers.pan.start(V,U),P.handlers.pan.update(V+w.x,U+w.y),P.handlers.pan.stop()}}}getClassName(){return"GeospatialCameraKeyboardInput"}getSimpleName(){return"keyboard"}},(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],y=[se()],I=[se()],F(s,null,b,{kind:"getter",name:"rotationSensitivity",static:!1,private:!1,access:{has:A=>"rotationSensitivity"in A,get:A=>A.rotationSensitivity},metadata:R},null,e),F(s,null,y,{kind:"getter",name:"panSensitivity",static:!1,private:!1,access:{has:A=>"panSensitivity"in A,get:A=>A.panSensitivity},metadata:R},null,e),F(s,null,I,{kind:"getter",name:"zoomSensitivity",static:!1,private:!1,access:{has:A=>"zoomSensitivity"in A,get:A=>A.zoomSensitivity},metadata:R},null,e),F(null,null,t,{kind:"field",name:"keysUp",static:!1,private:!1,access:{has:A=>"keysUp"in A,get:A=>A.keysUp,set:(A,P)=>{A.keysUp=P}},metadata:R},i,r),F(null,null,n,{kind:"field",name:"keysDown",static:!1,private:!1,access:{has:A=>"keysDown"in A,get:A=>A.keysDown,set:(A,P)=>{A.keysDown=P}},metadata:R},a,o),F(null,null,l,{kind:"field",name:"keysLeft",static:!1,private:!1,access:{has:A=>"keysLeft"in A,get:A=>A.keysLeft,set:(A,P)=>{A.keysLeft=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"keysRight",static:!1,private:!1,access:{has:A=>"keysRight"in A,get:A=>A.keysRight,set:(A,P)=>{A.keysRight=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"keysZoomIn",static:!1,private:!1,access:{has:A=>"keysZoomIn"in A,get:A=>A.keysZoomIn,set:(A,P)=>{A.keysZoomIn=P}},metadata:R},p,_),F(null,null,v,{kind:"field",name:"keysZoomOut",static:!1,private:!1,access:{has:A=>"keysZoomOut"in A,get:A=>A.keysZoomOut,set:(A,P)=>{A.keysZoomOut=P}},metadata:R},x,S),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();Yl.GeospatialCameraKeyboardInput=Sve;q_e();const b4e=60;class Xj{constructor(e,t,i){this._cameraPosition=t,this._behavior=i,this.activeInput=!1,this.speed=1,this.zoomSpeed=1,this.panSpeed=1,this.rotationXSpeed=1,this.rotationYSpeed=1,this._zoomSpeedMultiplier=1,this._panSpeedMultiplier=1,this.zoomInertia=.9,this.panInertia=.9,this.rotationInertia=.9,this.zoomAccumulatedPixels=0,this.panAccumulatedPixels=new O,this.rotationAccumulatedPixels=new O,this.zoomDeltaCurrentFrame=0,this.panDeltaCurrentFrame=O.Zero(),this.rotationDeltaCurrentFrame=O.Zero(),this._zoomVelocity=0,this._panVelocity=new O,this.referenceFrameRate=b4e,this._rotationVelocity=new O,this._prevFrameTimeMs=0,this._scene=e}computeCurrentFrameDeltas(){var r;const e=this._scene.getEngine().getDeltaTime(),t=this._getEffectiveDeltaMs(e);if(this._zoomVelocity===0&&this.zoomAccumulatedPixels===0&&this._panVelocity.x===0&&this._panVelocity.y===0&&this._panVelocity.z===0&&this.panAccumulatedPixels.x===0&&this.panAccumulatedPixels.y===0&&this.panAccumulatedPixels.z===0&&this._rotationVelocity.x===0&&this._rotationVelocity.y===0&&this._rotationVelocity.z===0&&this.rotationAccumulatedPixels.x===0&&this.rotationAccumulatedPixels.y===0&&this.rotationAccumulatedPixels.z===0&&!this.activeInput){this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,e>0&&(this._prevFrameTimeMs=e);return}this.panDeltaCurrentFrame.setAll(0),this.rotationDeltaCurrentFrame.setAll(0),this.zoomDeltaCurrentFrame=0,(this.panAccumulatedPixels.lengthSquared()>0||this.rotationAccumulatedPixels.lengthSquared()>0||this.zoomAccumulatedPixels!==0)&&((r=this._behavior)!=null&&r.isInterpolating)&&this._behavior.stopAllAnimations(),this._panVelocity.copyFromFloats(this._calculateCurrentVelocity(this._panVelocity.x,this.panAccumulatedPixels.x,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.y,this.panAccumulatedPixels.y,this.panInertia),this._calculateCurrentVelocity(this._panVelocity.z,this.panAccumulatedPixels.z,this.panInertia)),this._panVelocity.scaleToRef(this.speed*this.panSpeed*this._panSpeedMultiplier*t,this.panDeltaCurrentFrame),this._rotationVelocity.copyFromFloats(this._calculateCurrentVelocity(this._rotationVelocity.x,this.rotationAccumulatedPixels.x,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.y,this.rotationAccumulatedPixels.y,this.rotationInertia),this._calculateCurrentVelocity(this._rotationVelocity.z,this.rotationAccumulatedPixels.z,this.rotationInertia)),this.rotationDeltaCurrentFrame.copyFromFloats(this._rotationVelocity.x*this.speed*this.rotationXSpeed*t,this._rotationVelocity.y*this.speed*this.rotationYSpeed*t,0),this._zoomVelocity=this._calculateCurrentVelocity(this._zoomVelocity,this.zoomAccumulatedPixels,this.zoomInertia),this.zoomDeltaCurrentFrame=this._zoomVelocity*(this.speed*this.zoomSpeed*this._zoomSpeedMultiplier)*t,e>0&&(this._prevFrameTimeMs=e),this.zoomAccumulatedPixels=0,this.panAccumulatedPixels.setAll(0),this.rotationAccumulatedPixels.setAll(0),this.activeInput=!1}resetRotationVelocity(){this._rotationVelocity.setAll(0),this.rotationAccumulatedPixels.setAll(0)}resetPanVelocity(){this._panVelocity.setAll(0),this.panAccumulatedPixels.setAll(0)}resetZoomVelocity(){this._zoomVelocity=0,this.zoomAccumulatedPixels=0}get isInterpolating(){var e;return!!((e=this._behavior)!=null&&e.isInterpolating)}getFrameIndependentDecay(e){const t=this._scene.getEngine().getDeltaTime(),i=this._getEffectiveDeltaMs(t),r=1e3/this.referenceFrameRate;return Math.pow(e,i/r)}getFrameIndependentInputScale(e){const t=1-e;return t<=0?1:(1-this.getFrameIndependentDecay(e))/t}_getEffectiveDeltaMs(e){return e>0?e:this._prevFrameTimeMs>0?this._prevFrameTimeMs:1e3/this.referenceFrameRate}_calculateCurrentVelocity(e,t,i){let r=e;const n=this._scene.getEngine().getDeltaTime(),a=this._getEffectiveDeltaMs(n);if(a===0)return r;const o=this.getFrameIndependentDecay(i);if(r*=o,t!==0||this.activeInput){const l=1-i,c=l>0?(1-o)/l:1;r+=t/a*c}else Math.abs(r)<1e-6&&(r=0);return r}}class $j{constructor(e,t){this.inputMap=[],this.handlers=e,this._createDefaultEntries=t,this.resetInputMap()}resolveInteraction(e,t){for(const i of this.inputMap)if(i.source===e&&this._entryMatches(i,t))return i;return null}resetInputMap(){var e;this.inputMap=((e=this._createDefaultEntries)==null?void 0:e.call(this))??[]}getEntry(e,t,i){const r=this.inputMap;for(let n=0;n<r.length;n++){const a=r[n];if(a.source===e&&a.interaction===t&&this._entryConditionsMatch(a,i))return a}}getEntries(e,t,i){const r=[],n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&o.interaction===t&&this._entryConditionsMatch(o,i)&&r.push(o)}return r}addEntry(e){const t=this._entrySpecificity(e);let i=this.inputMap.length;for(let r=0;r<this.inputMap.length;r++)if(this._entrySpecificity(this.inputMap[r])<t){i=r;break}this.inputMap.splice(i,0,e)}setInteraction(e,t,i){const r=this.resolveInteraction(e,t);return r&&this._entryCoversAllConditionsOf(r,t)?(r.interaction=i,!0):(this.addEntry({source:e,...t??{},interaction:i}),!0)}_entryCoversAllConditionsOf(e,t){if(!t)return!0;const i=e;for(const r of Object.keys(t)){const n=t[r];if(n!==void 0){if(r==="modifiers"){const a=i.modifiers??{};for(const o of Object.keys(n))if(n[o]!==void 0&&a[o]===void 0)return!1}else if(i[r]===void 0)return!1}}return!0}setInteractions(e,t,i){let r=0;const n=this.inputMap;for(let a=0;a<n.length;a++){const o=n[a];o.source===e&&this._entryMatches(o,t)&&(o.interaction=i,r++)}return r}_entryMatches(e,t){switch(e.source){case"pointer":return e.button!==void 0&&e.button!==(t==null?void 0:t.button)?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"wheel":return this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers);case"touch":return!(e.touchCount!==void 0&&e.touchCount!==(t==null?void 0:t.touchCount));case"keyboard":return e.key!==void 0&&(Array.isArray(e.key)?e.key.indexOf((t==null?void 0:t.key)??-1)===-1:e.key!==(t==null?void 0:t.key))?!1:this._matchModifiers(e.modifiers,t==null?void 0:t.modifiers)}}_entryConditionsMatch(e,t){if(!t)return!0;switch(e.source){case"pointer":return"button"in t&&e.button!==t.button?!1:!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"wheel":return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers);case"touch":return!("touchCount"in t)||e.touchCount===t.touchCount;case"keyboard":if("key"in t){if(e.key===void 0)return t.key===void 0;if(t.key===void 0||(Array.isArray(e.key)?e.key.indexOf(t.key)===-1:e.key!==t.key))return!1}return!("modifiers"in t)||this._entryModifiersMatch(e.modifiers,t.modifiers)}}_entrySpecificity(e){let t=0;return"button"in e&&e.button!==void 0&&t++,"key"in e&&e.key!==void 0&&t++,"touchCount"in e&&e.touchCount!==void 0&&t++,"modifiers"in e&&e.modifiers&&t++,t}_matchModifiers(e,t){return e?!(e.ctrl!==void 0&&e.ctrl!==((t==null?void 0:t.ctrl)??!1)||e.shift!==void 0&&e.shift!==((t==null?void 0:t.shift)??!1)||e.alt!==void 0&&e.alt!==((t==null?void 0:t.alt)??!1)):!0}_entryModifiersMatch(e,t){return t?t.ctrl!==void 0||t.shift!==void 0||t.alt!==void 0?!(t.ctrl!==void 0&&(e==null?void 0:e.ctrl)!==t.ctrl||t.shift!==void 0&&(e==null?void 0:e.shift)!==t.shift||t.alt!==void 0&&(e==null?void 0:e.alt)!==t.alt):!e||e.ctrl===void 0&&e.shift===void 0&&e.alt===void 0:!e}}class T4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({translate:(r,n,a)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n,this.panAccumulatedPixels.z+=a},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",interaction:"rotate"},{source:"keyboard",interaction:"translate"},{source:"keyboard",interaction:"rotate"},{source:"touch",interaction:"rotate"},{source:"touch",interaction:"translate"}]}}const QP=Ce.Zero(),rL=gt.Identity();let QS=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get inertia(){return this._targetInertia}set inertia(p){this._targetInertia=p,this.movement&&(this.movement.panInertia=p,this.movement.rotationInertia=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0),this._targetInertia=.9,this.updateUpVectorFromRotation=C(this,i,!1),this.rotation=(C(this,r),C(this,a,void 0)),this.rotationQuaternion=C(this,o),this.speed=C(this,c,2),this.noRotationConstraint=(C(this,u),!1),this.invertRotation=!1,this.inverseRotationSpeed=.2,this._panningEpsilon=rr,this._rotationEpsilon=rr,this.lockedTarget=C(this,d,null),this._currentTarget=(C(this,f),O.Zero()),this._initialFocalDistance=1,this._viewMatrix=Ce.Zero(),this._cameraTransformMatrix=Ce.Zero(),this._cameraRotationMatrix=Ce.Zero(),this._transformedReferencePoint=O.Zero(),this._deferredPositionUpdate=new O,this._deferredRotationQuaternionUpdate=new gt,this._deferredRotationUpdate=new O,this._deferredUpdated=!1,this._deferOnly=!1,this._cachedRotationZ=0,this._cachedQuaternionRotationZ=0,this._referencePoint=O.Forward(this.getScene().useRightHandedSystem),this.rotation=new O(0,this.getScene().useRightHandedSystem?Math.PI:0,0),this.movement=new T4e(this.getScene(),this.position),this.movement.panInertia=this.inertia,this.movement.rotationInertia=this.inertia}getFrontPosition(p){this.getWorldMatrix();const _=Ae.Vector3[0],v=Ae.Vector3[1];return v.set(0,0,this._scene.useRightHandedSystem?-1:1),this.getDirectionToRef(v,_),_.scaleInPlace(p),this.globalPosition.add(_)}_getLockedTargetPosition(){if(!this.lockedTarget)return null;if(this.lockedTarget.absolutePosition){const p=this.lockedTarget;p.computeWorldMatrix().getTranslationToRef(p.absolutePosition)}return this.lockedTarget.absolutePosition||this.lockedTarget}storeState(){return this._storedPosition=this.position.clone(),this._storedRotation=this.rotation.clone(),this.rotationQuaternion&&(this._storedRotationQuaternion=this.rotationQuaternion.clone()),super.storeState()}_restoreStateValues(){return super._restoreStateValues()?(this.position=this._storedPosition.clone(),this.rotation=this._storedRotation.clone(),this.rotationQuaternion&&this._storedRotationQuaternion&&(this.rotationQuaternion=this._storedRotationQuaternion.clone()),this.cameraDirection.copyFromFloats(0,0,0),this.cameraRotation.copyFromFloats(0,0),!0):!1}_initCache(){super._initCache(),this._cache.lockedTarget=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotation=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.rotationQuaternion=new gt(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)}_updateCache(p){p||super._updateCache();const _=this._getLockedTargetPosition();_?this._cache.lockedTarget?this._cache.lockedTarget.copyFrom(_):this._cache.lockedTarget=_.clone():this._cache.lockedTarget=null,this._cache.rotation.copyFrom(this.rotation),this.rotationQuaternion&&this._cache.rotationQuaternion.copyFrom(this.rotationQuaternion)}_isSynchronizedViewMatrix(){if(!super._isSynchronizedViewMatrix())return!1;const p=this._getLockedTargetPosition();return(this._cache.lockedTarget?this._cache.lockedTarget.equals(p):!p)&&(this.rotationQuaternion?this.rotationQuaternion.equals(this._cache.rotationQuaternion):this._cache.rotation.equals(this.rotation))}_computeLocalCameraSpeed(){const p=this.getEngine();return this.speed*Math.sqrt(p.getDeltaTime()/(p.getFps()*100))}setTarget(p){this.upVector.normalize(),this._initialFocalDistance=p.subtract(this.position).length(),this.position.z===p.z&&(this.position.z+=rr),this._referencePoint.normalize().scaleInPlace(this._initialFocalDistance),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,p,O.UpReadOnly,QP):Ce.LookAtLHToRef(this.position,p,O.UpReadOnly,QP),QP.invert();const _=this.rotationQuaternion||rL;gt.FromRotationMatrixToRef(QP,_),_.toEulerAnglesToRef(this.rotation),this.rotation.z=0}get target(){return this.getTarget()}set target(p){this.setTarget(p)}getTarget(){return this._currentTarget}_decideIfNeedsToMove(){return Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){if(this.parent){this.parent.getWorldMatrix().invertToRef(Ae.Matrix[0]),O.TransformNormalToRef(this.cameraDirection,Ae.Matrix[0],Ae.Vector3[0]),this._deferredPositionUpdate.addInPlace(Ae.Vector3[0]),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate);return}this._deferredPositionUpdate.addInPlace(this.cameraDirection),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate)}_checkInputs(){const p=this.movement,_=this.cameraDirection.x!==0||this.cameraDirection.y!==0||this.cameraDirection.z!==0;p.panAccumulatedPixels.addInPlace(this.cameraDirection),p.rotationAccumulatedPixels.x+=this.cameraRotation.x,p.rotationAccumulatedPixels.y+=this.cameraRotation.y,p.computeCurrentFrameDeltas(),this.cameraDirection.copyFrom(p.panDeltaCurrentFrame),this.cameraRotation.set(p.rotationDeltaCurrentFrame.x,p.rotationDeltaCurrentFrame.y);const v=this.speed*this._panningEpsilon;!_&&Math.abs(this.cameraDirection.x)<v&&Math.abs(this.cameraDirection.y)<v&&Math.abs(this.cameraDirection.z)<v&&(this.cameraDirection.setAll(0),p.resetPanVelocity());const x=this.invertRotation?-this.inverseRotationSpeed:1,S=this._decideIfNeedsToMove(),b=!!(this.cameraRotation.x||this.cameraRotation.y);this._deferredUpdated=!1,this._deferredRotationUpdate.copyFrom(this.rotation),this._deferredPositionUpdate.copyFrom(this.position),this.rotationQuaternion&&this._deferredRotationQuaternionUpdate.copyFrom(this.rotationQuaternion),S&&this._updatePosition(),b&&(this.rotationQuaternion&&this.rotationQuaternion.toEulerAnglesToRef(this._deferredRotationUpdate),this._deferredRotationUpdate.x+=this.cameraRotation.x*x,this._deferredRotationUpdate.y+=this.cameraRotation.y*x,this.noRotationConstraint||(this._deferredRotationUpdate.x>1.570796&&(this._deferredRotationUpdate.x=1.570796),this._deferredRotationUpdate.x<-1.570796&&(this._deferredRotationUpdate.x=-1.570796)),this._deferOnly?this._deferredUpdated=!0:this.rotation.copyFrom(this._deferredRotationUpdate),this.rotationQuaternion&&this._deferredRotationUpdate.lengthSquared()&&(gt.RotationYawPitchRollToRef(this._deferredRotationUpdate.y,this._deferredRotationUpdate.x,this._deferredRotationUpdate.z,this._deferredRotationQuaternionUpdate),this._deferOnly?this._deferredUpdated=!0:this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate))),this.cameraDirection.setAll(0),this.cameraRotation.set(0,0),super._checkInputs()}_updateCameraRotationMatrix(){this.rotationQuaternion?this.rotationQuaternion.toRotationMatrix(this._cameraRotationMatrix):Ce.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,this._cameraRotationMatrix)}_rotateUpVectorWithCameraRotationMatrix(){return O.TransformNormalToRef(O.UpReadOnly,this._cameraRotationMatrix,this.upVector),this}_getViewMatrix(){return this.lockedTarget&&this.setTarget(this._getLockedTargetPosition()),this._updateCameraRotationMatrix(),this.rotationQuaternion&&this._cachedQuaternionRotationZ!=this.rotationQuaternion.z?(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedQuaternionRotationZ=this.rotationQuaternion.z):this._cachedRotationZ!==this.rotation.z&&(this._rotateUpVectorWithCameraRotationMatrix(),this._cachedRotationZ=this.rotation.z),O.TransformCoordinatesToRef(this._referencePoint,this._cameraRotationMatrix,this._transformedReferencePoint),this.position.addToRef(this._transformedReferencePoint,this._currentTarget),this.updateUpVectorFromRotation&&(this.rotationQuaternion?Du.Y.rotateByQuaternionToRef(this.rotationQuaternion,this.upVector):(gt.FromEulerVectorToRef(this.rotation,rL),Du.Y.rotateByQuaternionToRef(rL,this.upVector))),this._computeViewMatrix(this.position,this._currentTarget,this.upVector),this._viewMatrix}_computeViewMatrix(p,_,v){if(this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(p,_,v,this._viewMatrix):Ce.LookAtLHToRef(p,_,v,this._viewMatrix),this.parent){const x=this.parent.getWorldMatrix();this._viewMatrix.invert(),this._viewMatrix.multiplyToRef(x,this._viewMatrix),this._viewMatrix.invert(),this._markSyncedWithParent()}}createRigCamera(p,_){if(this.cameraRigMode!==dr.RIG_MODE_NONE){const v=new s(p,this.position.clone(),this.getScene());return v.isRigCamera=!0,v.rigParent=this,this.cameraRigMode===dr.RIG_MODE_VR&&(this.rotationQuaternion||(this.rotationQuaternion=new gt),v._cameraRigParams={},v.rotationQuaternion=new gt),v.mode=this.mode,v.orthoLeft=this.orthoLeft,v.orthoRight=this.orthoRight,v.orthoTop=this.orthoTop,v.orthoBottom=this.orthoBottom,v}return null}_updateRigCameras(){const p=this._rigCameras[0],_=this._rigCameras[1];switch(this.computeWorldMatrix(),this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:{const v=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?1:-1,x=this.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED?-1:1;this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*v,p),this._getRigCamPositionAndTarget(this._cameraRigParams.stereoHalfAngle*x,_);break}case dr.RIG_MODE_VR:p.rotationQuaternion&&_.rotationQuaternion&&this.rotationQuaternion?(p.rotationQuaternion.copyFrom(this.rotationQuaternion),_.rotationQuaternion.copyFrom(this.rotationQuaternion)):(p.rotation.copyFrom(this.rotation),_.rotation.copyFrom(this.rotation)),p.position.copyFrom(this.position),_.position.copyFrom(this.position);break}super._updateRigCameras()}_getRigCamPositionAndTarget(p,_){this.getTarget().subtractToRef(this.position,s._TargetFocalPoint),s._TargetFocalPoint.normalize().scaleInPlace(this._initialFocalDistance);const x=s._TargetFocalPoint.addInPlace(this.position);Ce.TranslationToRef(-x.x,-x.y,-x.z,s._TargetTransformMatrix),s._TargetTransformMatrix.multiplyToRef(Ce.RotationAxis(_.upVector,p),s._RigCamTransformMatrix),Ce.TranslationToRef(x.x,x.y,x.z,s._TargetTransformMatrix),s._RigCamTransformMatrix.multiplyToRef(s._TargetTransformMatrix,s._RigCamTransformMatrix),O.TransformCoordinatesToRef(this.position,s._RigCamTransformMatrix,_.position),_.setTarget(x)}getClassName(){return"TargetCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"updateUpVectorFromRotation",static:!1,private:!1,access:{has:p=>"updateUpVectorFromRotation"in p,get:p=>p.updateUpVectorFromRotation,set:(p,_)=>{p.updateUpVectorFromRotation=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"rotation",static:!1,private:!1,access:{has:p=>"rotation"in p,get:p=>p.rotation,set:(p,_)=>{p.rotation=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"speed",static:!1,private:!1,access:{has:p=>"speed"in p,get:p=>p.speed,set:(p,_)=>{p.speed=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:p=>"lockedTarget"in p,get:p=>p.lockedTarget,set:(p,_)=>{p.lockedTarget=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s._RigCamTransformMatrix=new Ce,s._TargetTransformMatrix=new Ce,s._TargetFocalPoint=new O,s})(),zq=!1;function y4e(){zq||(zq=!0,rn.AddNodeConstructor("TargetCamera",(s,e)=>()=>new QS(s,O.Zero(),e)))}y4e();let _g=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysUpward(){const p=this.inputs.attached.keyboard;return p?p.keysUpward:[]}set keysUpward(p){const _=this.inputs.attached.keyboard;_&&(_.keysUpward=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysDownward(){const p=this.inputs.attached.keyboard;return p?p.keysDownward:[]}set keysDownward(p){const _=this.inputs.attached.keyboard;_&&(_.keysDownward=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}get keysRotateLeft(){const p=this.inputs.attached.keyboard;return p?p.keysRotateLeft:[]}set keysRotateLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateLeft=p)}get keysRotateRight(){const p=this.inputs.attached.keyboard;return p?p.keysRotateRight:[]}set keysRotateRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateRight=p)}get keysRotateUp(){const p=this.inputs.attached.keyboard;return p?p.keysRotateUp:[]}set keysRotateUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateUp=p)}get keysRotateDown(){const p=this.inputs.attached.keyboard;return p?p.keysRotateDown:[]}set keysRotateDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysRotateDown=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(.5,1,.5)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.inputs=C(this,f),this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{this._newPosition.copyFrom(b),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addToRef(this._diffPosition,this._deferredPositionUpdate),this._deferOnly?this._deferredUpdated=!0:this.position.copyFrom(this._deferredPositionUpdate),this.onCollide&&y&&this.onCollide(y))},this.inputs=new fy(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0),this.cameraRotation=new vt(0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FreeCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),Wq=!1;function E4e(){Wq||(Wq=!0,Se("BABYLON.FreeCamera",_g))}E4e();class bve extends _g{get touchAngularSensibility(){const e=this.inputs.attached.touch;return e?e.touchAngularSensibility:0}set touchAngularSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchAngularSensibility=e)}get touchMoveSensibility(){const e=this.inputs.attached.touch;return e?e.touchMoveSensibility:0}set touchMoveSensibility(e){const t=this.inputs.attached.touch;t&&(t.touchMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addTouch(),this._setupInputs()}getClassName(){return"TouchCamera"}_setupInputs(){const e=this.inputs.attached.touch,t=this.inputs.attached.mouse;t?t.touchEnabled=!e:e&&(e.allowMouse=!t)}}let Hq=!1;function C4e(){Hq||(Hq=!0,rn.AddNodeConstructor("TouchCamera",(s,e)=>()=>new bve(s,O.Zero(),e)))}C4e();class R4e extends Xj{constructor(e,t,i){super(e,t,i),this.input=new $j({pan:(r,n)=>{this.panAccumulatedPixels.x+=r,this.panAccumulatedPixels.y+=n},rotate:(r,n)=>{this.rotationAccumulatedPixels.x+=r,this.rotationAccumulatedPixels.y+=n},zoom:r=>{this.zoomAccumulatedPixels+=r}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"},{source:"pointer",button:0,interaction:"rotate"},{source:"pointer",button:2,interaction:"pan"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom"},{source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"},{source:"keyboard",modifiers:{alt:!0},interaction:"zoom"},{source:"keyboard",interaction:"rotate"}]}}function I4e(s){let e=Math.PI/2;return s.x===0&&s.z===0||(e=Math.acos(s.x/Math.sqrt(Math.pow(s.x,2)+Math.pow(s.z,2)))),s.z<0&&(e=2*Math.PI-e),e}function A4e(s,e){return Math.acos(s/e)}function Ku(s,e){return isNaN(s)?e:s}let LS=(()=>{var s;let e=QS,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I,R,A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[],Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt=[],lt=[],Ne,at=[],Ee=[],me,Xe=[],Fe=[],it,Ye,Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct=[],ot=[];return s=class extends e{get target(){return this._target}set target(be){this.setTarget(be)}get targetHost(){return this._targetHost}set targetHost(be){be&&this.setTarget(be)}getTarget(){return this.target}get position(){return this._position}set position(be){this.setPosition(be)}set upVector(be){this._upToYMatrix||(this._yToUpMatrix=new Ce,this._upToYMatrix=new Ce,this._upVector=O.Zero()),be.normalize(),this._upVector.copyFrom(be),this.setMatUp()}get upVector(){return this._upVector}setMatUp(){Ce.RotationAlignToRef(O.UpReadOnly,this._upVector,this._yToUpMatrix),Ce.RotationAlignToRef(this._upVector,O.UpReadOnly,this._upToYMatrix)}get inertialAlphaOffset(){if(this._inertialAlphaOffset!==0)return this._inertialAlphaOffset;if(this.movement.rotationAccumulatedPixels.x!==0)return this.movement.rotationAccumulatedPixels.x;const be=this.movement.rotationDeltaCurrentFrame.x;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialAlphaOffset(be){this._inertialAlphaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialBetaOffset(){if(this._inertialBetaOffset!==0)return this._inertialBetaOffset;if(this.movement.rotationAccumulatedPixels.y!==0)return this.movement.rotationAccumulatedPixels.y;const be=this.movement.rotationDeltaCurrentFrame.y;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialBetaOffset(be){this._inertialBetaOffset=be,be===0&&this.movement.resetRotationVelocity()}get inertialRadiusOffset(){if(this._inertialRadiusOffset!==0)return this._inertialRadiusOffset;if(this.movement.zoomAccumulatedPixels!==0)return this.movement.zoomAccumulatedPixels;const be=this.movement.zoomDeltaCurrentFrame;return Math.abs(be)<this._rotationEpsilon?0:be}set inertialRadiusOffset(be){this._inertialRadiusOffset=be,be===0&&this.movement.resetZoomVelocity()}get panningInertia(){return this._panningInertia}set panningInertia(be){this._panningInertia=be,this.movement&&(this.movement.panInertia=be)}get inertia(){return this._inertia}set inertia(be){this._inertia=be,this.movement&&(this.movement.rotationInertia=be,this.movement.zoomInertia=be)}get angularSensibilityX(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityX:0}set angularSensibilityX(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityX=be)}get angularSensibilityY(){const be=this.inputs.attached.pointers;return be?be.angularSensibilityY:0}set angularSensibilityY(be){const nt=this.inputs.attached.pointers;nt&&(nt.angularSensibilityY=be)}get pinchPrecision(){const be=this.inputs.attached.pointers;return be?be.pinchPrecision:0}set pinchPrecision(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchPrecision=be)}get pinchDeltaPercentage(){const be=this.inputs.attached.pointers;return be?be.pinchDeltaPercentage:0}set pinchDeltaPercentage(be){const nt=this.inputs.attached.pointers;nt&&(nt.pinchDeltaPercentage=be)}get useNaturalPinchZoom(){const be=this.inputs.attached.pointers;return be?be.useNaturalPinchZoom:!1}set useNaturalPinchZoom(be){const nt=this.inputs.attached.pointers;nt&&(nt.useNaturalPinchZoom=be)}get panningSensibility(){const be=this.inputs.attached.pointers;return be?be.panningSensibility:0}set panningSensibility(be){const nt=this.inputs.attached.pointers;nt&&(nt.panningSensibility=be)}get keysUp(){const be=this.inputs.attached.keyboard;return be?be.keysUp:[]}set keysUp(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysUp=be)}get keysDown(){const be=this.inputs.attached.keyboard;return be?be.keysDown:[]}set keysDown(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysDown=be)}get keysLeft(){const be=this.inputs.attached.keyboard;return be?be.keysLeft:[]}set keysLeft(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysLeft=be)}get keysRight(){const be=this.inputs.attached.keyboard;return be?be.keysRight:[]}set keysRight(be){const nt=this.inputs.attached.keyboard;nt&&(nt.keysRight=be)}get wheelPrecision(){const be=this.inputs.attached.mousewheel;return be?be.wheelPrecision:0}set wheelPrecision(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelPrecision=be)}get zoomToMouseLocation(){const be=this.inputs.attached.mousewheel;return be?be.zoomToMouseLocation:!1}set zoomToMouseLocation(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.zoomToMouseLocation=be)}get wheelDeltaPercentage(){const be=this.inputs.attached.mousewheel;return be?be.wheelDeltaPercentage:0}set wheelDeltaPercentage(be){const nt=this.inputs.attached.mousewheel;nt&&(nt.wheelDeltaPercentage=be)}get _useCtrlForPanning(){return this._useCtrlForPanningInternal}set _useCtrlForPanning(be){this._useCtrlForPanningInternal=be;const nt=this.movement.input,ci=nt.getEntry("keyboard","pan",{modifiers:{ctrl:!0}});!be&&ci?nt.inputMap.splice(nt.inputMap.indexOf(ci),1):be&&!ci&&nt.addEntry({source:"keyboard",modifiers:{ctrl:!0},interaction:"pan"});const mt=nt.getEntry("pointer","pan",{modifiers:{ctrl:!0}});!be&&mt?nt.inputMap.splice(nt.inputMap.indexOf(mt),1):be&&!mt&&nt.addEntry({source:"pointer",button:0,modifiers:{ctrl:!0},interaction:"pan"})}get _panningMouseButton(){return this._panningMouseButtonInternal}set _panningMouseButton(be){this._panningMouseButtonInternal=be;const nt=this.movement.input.getEntry("pointer","pan",{modifiers:{}});nt&&(nt.button=be)}get isInterpolating(){return this._isInterpolating}get bouncingBehavior(){return this._bouncingBehavior}get useBouncingBehavior(){return this._bouncingBehavior!=null}set useBouncingBehavior(be){be!==this.useBouncingBehavior&&(be?(this._bouncingBehavior=new PT,this.addBehavior(this._bouncingBehavior)):this._bouncingBehavior&&(this.removeBehavior(this._bouncingBehavior),this._bouncingBehavior=null))}get framingBehavior(){return this._framingBehavior}get useFramingBehavior(){return this._framingBehavior!=null}set useFramingBehavior(be){be!==this.useFramingBehavior&&(be?(this._framingBehavior=new Zh,this.addBehavior(this._framingBehavior)):this._framingBehavior&&(this.removeBehavior(this._framingBehavior),this._framingBehavior=null))}get autoRotationBehavior(){return this._autoRotationBehavior}get useAutoRotationBehavior(){return this._autoRotationBehavior!=null}set useAutoRotationBehavior(be){be!==this.useAutoRotationBehavior&&(be?(this._autoRotationBehavior=new lze,this.addBehavior(this._autoRotationBehavior)):this._autoRotationBehavior&&(this.removeBehavior(this._autoRotationBehavior),this._autoRotationBehavior=null))}constructor(be,nt,ci,mt,ee,ce,dt=!0){super(be,O.Zero(),ce,dt),this.alpha=(C(this,t),C(this,r,void 0)),this.beta=(C(this,n),C(this,o,void 0)),this.radius=(C(this,l),C(this,u,void 0)),this.overrideCloneAlphaBetaRadius=(C(this,h),C(this,f,void 0)),this._target=(C(this,m),C(this,_,void 0)),this._targetHost=(C(this,v),C(this,S,void 0)),this._upToYMatrix=C(this,b),this._inertialAlphaOffset=0,this._inertialBetaOffset=0,this._inertialRadiusOffset=0,this.lowerAlphaLimit=C(this,P,null),this.upperAlphaLimit=(C(this,w),C(this,k,null)),this.lowerBetaLimit=(C(this,V),C(this,ne,.01)),this.upperBetaLimit=(C(this,oe),C(this,Y,Math.PI-.01)),this.lowerRadiusLimit=(C(this,te),C(this,j,null)),this.upperRadiusLimit=(C(this,G),C(this,$,null)),this.lowerTargetYLimit=(C(this,re),C(this,ve,-1/0)),this.inertialPanningX=(C(this,Re),C(this,de,0)),this.inertialPanningY=(C(this,q),C(this,Oe,0)),this.pinchToPanMaxDistance=(C(this,Me),C(this,tt,20)),this.panningDistanceLimit=(C(this,lt),C(this,at,null)),this.panningOriginTarget=(C(this,Ee),C(this,Xe,O.Zero())),this._panningInertia=(C(this,Fe),.9),this._inertia=.9,this.zoomOnFactor=C(this,Lt,1),this.targetScreenOffset=(C(this,Vt),C(this,Ft,vt.Zero())),this.allowUpsideDown=(C(this,Wt),C(this,he,!0)),this.useInputToRestoreState=(C(this,ct),C(this,Nt,!0)),this.restoreStateInterpolationFactor=(C(this,mi),C(this,Ct,0)),this._currentInterpolationFactor=(C(this,ot),0),this._viewMatrix=new Ce,this._useCtrlForPanningInternal=!0,this._panningMouseButtonInternal=2,this.panningAxis=new O(1,1,0),this._transformedDirection=new O,this.mapPanning=!1,this._isInterpolating=!1,this.onMeshTargetChangedObservable=new Ge,this.checkCollisions=!1,this.collisionRadius=new O(.5,.5,.5),this._previousPosition=O.Zero(),this._collisionVelocity=O.Zero(),this._newPosition=O.Zero(),this._computationVector=O.Zero(),this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget=new O(NaN,NaN,NaN),this._goalTargetScreenOffset=new vt(NaN,NaN),this._onCollisionPositionChange=(qt,jt,ei=null)=>{ei?(this.setPosition(jt),this.onCollide&&this.onCollide(ei)):this._previousPosition.copyFrom(this._position);const _i=Math.cos(this.alpha),Mi=Math.sin(this.alpha),vr=Math.cos(this.beta);let Kr=Math.sin(this.beta);Kr===0&&(Kr=1e-4);const $r=this._getTargetPosition();this._computationVector.copyFromFloats(this.radius*_i*Kr,this.radius*vr,this.radius*Mi*Kr),$r.addToRef(this._computationVector,this._newPosition),this._position.copyFrom(this._newPosition);let Hr=this.upVector;this.allowUpsideDown&&this.beta<0&&(Hr=Hr.clone(),Hr=Hr.negate()),this._computeViewMatrix(this._position,$r,Hr),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y),this._collisionTriggered=!1},this._target=O.Zero(),ee&&this.setTarget(ee),this.alpha=nt,this.beta=ci,this.radius=mt,this.getViewMatrix(),this.inputs=new dA(this),this.inputs.addKeyboard().addMouseWheel().addPointers(),this.movement=new R4e(this.getScene(),this._position),this.movement.rotationInertia=this._inertia,this.movement.zoomInertia=this._inertia,this.movement.panInertia=this._panningInertia}_initCache(){super._initCache(),this._cache._target=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.alpha=void 0,this._cache.beta=void 0,this._cache.radius=void 0,this._cache.targetScreenOffset=vt.Zero()}_updateCache(be){be||super._updateCache(),this._cache._target.copyFrom(this._getTargetPosition()),this._cache.alpha=this.alpha,this._cache.beta=this.beta,this._cache.radius=this.radius,this._cache.targetScreenOffset.copyFrom(this.targetScreenOffset)}_getTargetPosition(){if(this._targetHost&&this._targetHost.getAbsolutePosition){const nt=this._targetHost.getAbsolutePosition();this._targetBoundingCenter?nt.addToRef(this._targetBoundingCenter,this._target):this._target.copyFrom(nt)}const be=this._getLockedTargetPosition();return be||this._target}storeState(){return this._storedAlpha=this.alpha,this._storedBeta=this.beta,this._storedRadius=this.radius,this._storedTarget=this._getTargetPosition().clone(),this._storedTargetScreenOffset=this.targetScreenOffset.clone(),super.storeState()}_restoreStateValues(){return this.hasStateStored()&&this.restoreStateInterpolationFactor>rr&&this.restoreStateInterpolationFactor<1?(this.interpolateTo(this._storedAlpha,this._storedBeta,this._storedRadius,this._storedTarget,this._storedTargetScreenOffset,this.restoreStateInterpolationFactor),!0):super._restoreStateValues()?(this.setTarget(this._storedTarget.clone()),this.alpha=this._storedAlpha,this.beta=this._storedBeta,this.radius=this._storedRadius,this.targetScreenOffset=this._storedTargetScreenOffset.clone(),this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,!0):!1}stopInterpolation(){this._goalAlpha=NaN,this._goalBeta=NaN,this._goalRadius=NaN,this._goalTarget.set(NaN,NaN,NaN),this._goalTargetScreenOffset.set(NaN,NaN)}interpolateTo(be=this.alpha,nt=this.beta,ci=this.radius,mt=this.target,ee=this.targetScreenOffset,ce){this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0,ce!=null?this._currentInterpolationFactor=ce:this.restoreStateInterpolationFactor!==0?this._currentInterpolationFactor=this.restoreStateInterpolationFactor:this._currentInterpolationFactor=.1,this._goalAlpha=Ku(be,this._goalAlpha),this._goalBeta=Ku(nt,this._goalBeta),this._goalRadius=Ku(ci,this._goalRadius),this._goalTarget.set(Ku(mt.x,this._goalTarget.x),Ku(mt.y,this._goalTarget.y),Ku(mt.z,this._goalTarget.z)),this._goalTargetScreenOffset.set(Ku(ee.x,this._goalTargetScreenOffset.x),Ku(ee.y,this._goalTargetScreenOffset.y)),this._goalAlpha=_r(this._goalAlpha,this.lowerAlphaLimit??-1/0,this.upperAlphaLimit??1/0),this._goalBeta=_r(this._goalBeta,this.lowerBetaLimit??-1/0,this.upperBetaLimit??1/0),this._goalRadius=_r(this._goalRadius,this.lowerRadiusLimit??-1/0,this.upperRadiusLimit??1/0),this._goalTarget.y=_r(this._goalTarget.y,this.lowerTargetYLimit??-1/0,1/0),this._isInterpolating=!0}_isSynchronizedViewMatrix(){return super._isSynchronizedViewMatrix()?this._cache._target.equals(this._getTargetPosition())&&this._cache.alpha===this.alpha&&this._cache.beta===this.beta&&this._cache.radius===this.radius&&this._cache.targetScreenOffset.equals(this.targetScreenOffset):!1}attachControl(be,nt,ci=!0,mt=2){const ee=arguments;nt=Yt.BackCompatCameraNoPreventDefault(ee),this._useCtrlForPanning=ci,this._panningMouseButton=mt,typeof ee[0]=="boolean"&&(ee.length>1&&(this._useCtrlForPanning=ee[1]),ee.length>2&&(this._panningMouseButton=ee[2])),this.inputs.attachElement(nt),this._reset=()=>{this.inertialAlphaOffset=0,this.inertialBetaOffset=0,this.inertialRadiusOffset=0,this.inertialPanningX=0,this.inertialPanningY=0}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_applyRotationAndZoomDelta(be,nt,ci){const mt=this.invertRotation?-1:1,ee=this._calculateHandednessMultiplier();let ce=be*ee;this.beta<0&&(ce*=-1),this.alpha+=ce*mt,this.beta+=nt*mt,this.radius-=ci}_applyPanDelta(be,nt){const ci=Ae.Vector3[0].copyFromFloats(be,nt,nt);if(this._viewMatrix.invertToRef(this._cameraTransformMatrix),ci.multiplyInPlace(this.panningAxis),O.TransformNormalToRef(ci,this._cameraTransformMatrix,this._transformedDirection),this.mapPanning){const mt=this.upVector,ee=O.CrossToRef(this._transformedDirection,mt,this._transformedDirection);O.CrossToRef(mt,ee,this._transformedDirection)}else this.panningAxis.y||(this._transformedDirection.y=0);if(!this._targetHost)if(this.panningDistanceLimit)this._transformedDirection.addInPlace(this._target),O.DistanceSquared(this._transformedDirection,this.panningOriginTarget)<=this.panningDistanceLimit*this.panningDistanceLimit&&this._target.copyFrom(this._transformedDirection);else{if(this.parent){const mt=Ae.Matrix[0];this.parent.getWorldMatrix().getRotationMatrixToRef(mt),mt.transposeToRef(mt),O.TransformCoordinatesToRef(this._transformedDirection,mt,this._transformedDirection)}this._target.addInPlace(this._transformedDirection)}}_checkInputs(){if(this._collisionTriggered)return;this.inputs.checkInputs();let be=!1;this.movement.computeCurrentFrameDeltas();const nt=this.movement.rotationDeltaCurrentFrame,ci=this.movement.zoomDeltaCurrentFrame,mt=this.movement.panDeltaCurrentFrame;if((nt.x!==0||nt.y!==0||ci!==0||mt.x!==0||mt.y!==0)&&(be=!0,(nt.x!==0||nt.y!==0||ci!==0)&&this._applyRotationAndZoomDelta(nt.x,nt.y,ci),(mt.x!==0||mt.y!==0)&&this._applyPanDelta(mt.x,mt.y)),(this._inertialAlphaOffset!==0||this._inertialBetaOffset!==0||this._inertialRadiusOffset!==0)&&(this._applyRotationAndZoomDelta(this._inertialAlphaOffset,this._inertialBetaOffset,this._inertialRadiusOffset),this._inertialAlphaOffset*=this.inertia,this._inertialBetaOffset*=this.inertia,this._inertialRadiusOffset*=this.inertia,Math.abs(this._inertialAlphaOffset)<this._rotationEpsilon&&(this._inertialAlphaOffset=0),Math.abs(this._inertialBetaOffset)<this._rotationEpsilon&&(this._inertialBetaOffset=0),Math.abs(this._inertialRadiusOffset)<this._rotationEpsilon&&(this._inertialRadiusOffset=0),be=!0),this.inertialPanningX!==0||this.inertialPanningY!==0){this._applyPanDelta(this.inertialPanningX,this.inertialPanningY),this.inertialPanningX*=this.panningInertia,this.inertialPanningY*=this.panningInertia;const ee=this._panningEpsilon;Math.abs(this.inertialPanningX)<ee&&(this.inertialPanningX=0),Math.abs(this.inertialPanningY)<ee&&(this.inertialPanningY=0),be=!0}if(be)this.stopInterpolation();else if(this._isInterpolating){let ee=!1;const ce=this._scene.getEngine().getDeltaTime()/1e3,dt=1-Math.pow(2,-ce/this._currentInterpolationFactor),qt=Ku(this._goalRadius,this.radius);if(!isNaN(this._goalTarget.x)||!isNaN(this._goalTarget.y)||!isNaN(this._goalTarget.z)){const jt=Ae.Vector3[0].set(Ku(this._goalTarget.x,this._target.x),Ku(this._goalTarget.y,this._target.y),Ku(this._goalTarget.z,this._target.z));O.LerpToRef(this.target,jt,dt,this._target),O.Distance(this.target,jt)*10/qt<rr?(this._goalTarget.set(NaN,NaN,NaN),this.target.copyFrom(jt),this.setTarget(this.target,!1,!0,!0)):ee=!0}if(!isNaN(this._goalAlpha)||!isNaN(this._goalBeta)){const jt=gt.RotationAlphaBetaGammaToRef(Ku(this._goalAlpha,this.alpha),Ku(this._goalBeta,this.beta),0,Ae.Quaternion[0]),ei=gt.RotationAlphaBetaGammaToRef(this.alpha,this.beta,0,Ae.Quaternion[1]),_i=gt.SlerpToRef(ei,jt,dt,Ae.Quaternion[2]);_i.normalize();const Mi=_i.toAlphaBetaGammaToRef(Ae.Vector3[0]);if(this.alpha=Mi.x,this.beta=Mi.y,_i.isApprox(jt,rr/5)){this._goalAlpha=NaN,this._goalBeta=NaN;const vr=jt.toAlphaBetaGammaToRef(Ae.Vector3[0]);this.alpha=vr.x,this.beta=vr.y}else ee=!0}if(isNaN(this._goalRadius)||(this.radius+=(qt-this.radius)*dt,Math.abs(qt/this.radius-1)<rr?(this._goalRadius=NaN,this.radius=qt):ee=!0),!isNaN(this._goalTargetScreenOffset.x)||!isNaN(this._goalTargetScreenOffset.y)){const jt=Ae.Vector2[0].set(Ku(this._goalTargetScreenOffset.x,this.targetScreenOffset.x),Ku(this._goalTargetScreenOffset.y,this.targetScreenOffset.y));vt.LerpToRef(this.targetScreenOffset,jt,dt,this.targetScreenOffset),vt.Distance(this.targetScreenOffset,jt)<rr?(this._goalTargetScreenOffset.set(NaN,NaN),this.targetScreenOffset.copyFrom(jt)):ee=!0}this._isInterpolating=ee}this._checkLimits(),super._checkInputs()}_checkLimits(){this.lowerBetaLimit===null||this.lowerBetaLimit===void 0?this.allowUpsideDown&&this.beta>Math.PI&&(this.beta=this.beta-2*Math.PI):this.beta<this.lowerBetaLimit&&(this.beta=this.lowerBetaLimit),this.upperBetaLimit===null||this.upperBetaLimit===void 0?this.allowUpsideDown&&this.beta<-Math.PI&&(this.beta=this.beta+2*Math.PI):this.beta>this.upperBetaLimit&&(this.beta=this.upperBetaLimit),this.lowerAlphaLimit!==null&&this.alpha<this.lowerAlphaLimit&&(this.alpha=this.lowerAlphaLimit),this.upperAlphaLimit!==null&&this.alpha>this.upperAlphaLimit&&(this.alpha=this.upperAlphaLimit),this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit,this.inertialRadiusOffset=0),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit,this.inertialRadiusOffset=0),this.target.y=Math.max(this.target.y,this.lowerTargetYLimit)}rebuildAnglesAndRadius(){this._position.subtractToRef(this._getTargetPosition(),this._computationVector),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._upToYMatrix,this._computationVector),this.radius=this._computationVector.length(),this.radius===0&&(this.radius=1e-4);const be=this.alpha;this.alpha=I4e(this._computationVector),this.beta=A4e(this._computationVector.y,this.radius);const nt=Math.round((be-this.alpha)/(2*Math.PI));this.alpha+=nt*2*Math.PI,this._checkLimits()}setPosition(be){this._position.equals(be)||(this._position.copyFrom(be),this.rebuildAnglesAndRadius())}setTarget(be,nt=!1,ci=!1,mt=!1){if(mt=this.overrideCloneAlphaBetaRadius??mt,be.computeWorldMatrix)nt&&be.getBoundingInfo?this._targetBoundingCenter=be.getBoundingInfo().boundingBox.centerWorld.clone():this._targetBoundingCenter=null,be.computeWorldMatrix(),this._targetHost=be,this._target=this._getTargetPosition(),this.onMeshTargetChangedObservable.notifyObservers(this._targetHost);else{const ee=be,ce=this._getTargetPosition();if(ce&&!ci&&ce.equals(ee))return;this._targetHost=null,this._target=ee,this._targetBoundingCenter=null,this.onMeshTargetChangedObservable.notifyObservers(null)}mt||this.rebuildAnglesAndRadius()}_getViewMatrix(){const be=Math.cos(this.alpha),nt=Math.sin(this.alpha),ci=Math.cos(this.beta);let mt=Math.sin(this.beta);mt===0&&(mt=1e-4),this.radius===0&&(this.radius=1e-4);const ee=this._getTargetPosition();if(this._computationVector.copyFromFloats(this.radius*be*mt,this.radius*ci,this.radius*nt*mt),(this._upVector.x!==0||this._upVector.y!==1||this._upVector.z!==0)&&O.TransformCoordinatesToRef(this._computationVector,this._yToUpMatrix,this._computationVector),ee.addToRef(this._computationVector,this._newPosition),this.getScene().collisionsEnabled&&this.checkCollisions){const ce=this.getScene().collisionCoordinator;this._collider||(this._collider=ce.createCollider()),this._collider._radius=this.collisionRadius,this._newPosition.subtractToRef(this._position,this._collisionVelocity),this._collisionTriggered=!0,ce.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}else{this._position.copyFrom(this._newPosition);let ce=this.upVector;this.allowUpsideDown&&mt<0&&(ce=ce.negate()),this._computeViewMatrix(this._position,ee,ce),this._viewMatrix.addAtIndex(12,this.targetScreenOffset.x),this._viewMatrix.addAtIndex(13,this.targetScreenOffset.y)}return this._currentTarget.copyFrom(ee),this._viewMatrix}zoomOn(be,nt=!1){be=be||this.getScene().meshes;const ci=$e.MinMax(be);let mt=this._calculateLowerRadiusFromModelBoundingSphere(ci.min,ci.max);if(mt=Math.max(Math.min(mt,this.upperRadiusLimit||Number.MAX_VALUE),this.lowerRadiusLimit||0),this.radius=mt*this.zoomOnFactor,this.mode===dr.ORTHOGRAPHIC_CAMERA){const ee=this.getScene().getEngine().getAspectRatio(this),ce=mt*this.zoomOnFactor/2;this.orthoLeft=-ce*ee,this.orthoRight=ce*ee,this.orthoBottom=-ce,this.orthoTop=ce}this.focusOn({min:ci.min,max:ci.max,distance:mt},nt)}focusOn(be,nt=!1){let ci,mt;if(be.min===void 0){const ee=be||this.getScene().meshes;ci=$e.MinMax(ee),mt=O.Distance(ci.min,ci.max)}else{const ee=be;ci=ee,mt=ee.distance}this._target=$e.Center(ci),nt||(this.maxZ=mt*2)}createRigCamera(be,nt){let ci=0;switch(this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?1:-1);break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:ci=this._cameraRigParams.stereoHalfAngle*(nt===0?-1:1);break}const mt=new s(be,this.alpha+ci,this.beta,this.radius,this._target,this.getScene());return mt._cameraRigParams={},mt.isRigCamera=!0,mt.rigParent=this,mt.upVector=this.upVector,mt.mode=this.mode,mt.orthoLeft=this.orthoLeft,mt.orthoRight=this.orthoRight,mt.orthoBottom=this.orthoBottom,mt.orthoTop=this.orthoTop,mt}_updateRigCameras(){const be=this._rigCameras[0],nt=this._rigCameras[1];switch(be.beta=nt.beta=this.beta,this.cameraRigMode){case dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH:case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:case dr.RIG_MODE_STEREOSCOPIC_OVERUNDER:case dr.RIG_MODE_STEREOSCOPIC_INTERLACED:case dr.RIG_MODE_VR:be.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle;break;case dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED:be.alpha=this.alpha+this._cameraRigParams.stereoHalfAngle,nt.alpha=this.alpha-this._cameraRigParams.stereoHalfAngle;break}super._updateRigCameras()}_calculateLowerRadiusFromModelBoundingSphere(be,nt,ci=1){const mt=O.Distance(be,nt),ce=this.getScene().getEngine().getAspectRatio(this),dt=Math.tan(this.fov/2),qt=dt*ce,ei=mt*.5*ci,_i=ei*Math.sqrt(1+1/(qt*qt)),Mi=ei*Math.sqrt(1+1/(dt*dt));return Math.max(_i,Mi)}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"ArcRotateCamera"}},(()=>{const we=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 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be,get:be=>be.lowerBetaLimit,set:(be,nt)=>{be.lowerBetaLimit=nt}},metadata:we},ne,oe),F(null,null,le,{kind:"field",name:"upperBetaLimit",static:!1,private:!1,access:{has:be=>"upperBetaLimit"in be,get:be=>be.upperBetaLimit,set:(be,nt)=>{be.upperBetaLimit=nt}},metadata:we},Y,te),F(null,null,Z,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:be=>"lowerRadiusLimit"in be,get:be=>be.lowerRadiusLimit,set:(be,nt)=>{be.lowerRadiusLimit=nt}},metadata:we},j,G),F(null,null,J,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:be=>"upperRadiusLimit"in be,get:be=>be.upperRadiusLimit,set:(be,nt)=>{be.upperRadiusLimit=nt}},metadata:we},$,re),F(null,null,ie,{kind:"field",name:"lowerTargetYLimit",static:!1,private:!1,access:{has:be=>"lowerTargetYLimit"in be,get:be=>be.lowerTargetYLimit,set:(be,nt)=>{be.lowerTargetYLimit=nt}},metadata:we},ve,Re),F(null,null,Ie,{kind:"field",name:"inertialPanningX",static:!1,private:!1,access:{has:be=>"inertialPanningX"in be,get:be=>be.inertialPanningX,set:(be,nt)=>{be.inertialPanningX=nt}},metadata:we},de,q),F(null,null,pe,{kind:"field",name:"inertialPanningY",static:!1,private:!1,access:{has:be=>"inertialPanningY"in be,get:be=>be.inertialPanningY,set:(be,nt)=>{be.inertialPanningY=nt}},metadata:we},Oe,Me),F(null,null,Ve,{kind:"field",name:"pinchToPanMaxDistance",static:!1,private:!1,access:{has:be=>"pinchToPanMaxDistance"in be,get:be=>be.pinchToPanMaxDistance,set:(be,nt)=>{be.pinchToPanMaxDistance=nt}},metadata:we},tt,lt),F(null,null,Ne,{kind:"field",name:"panningDistanceLimit",static:!1,private:!1,access:{has:be=>"panningDistanceLimit"in be,get:be=>be.panningDistanceLimit,set:(be,nt)=>{be.panningDistanceLimit=nt}},metadata:we},at,Ee),F(null,null,me,{kind:"field",name:"panningOriginTarget",static:!1,private:!1,access:{has:be=>"panningOriginTarget"in be,get:be=>be.panningOriginTarget,set:(be,nt)=>{be.panningOriginTarget=nt}},metadata:we},Xe,Fe),F(null,null,Dt,{kind:"field",name:"zoomOnFactor",static:!1,private:!1,access:{has:be=>"zoomOnFactor"in be,get:be=>be.zoomOnFactor,set:(be,nt)=>{be.zoomOnFactor=nt}},metadata:we},Lt,Vt),F(null,null,ai,{kind:"field",name:"targetScreenOffset",static:!1,private:!1,access:{has:be=>"targetScreenOffset"in be,get:be=>be.targetScreenOffset,set:(be,nt)=>{be.targetScreenOffset=nt}},metadata:we},Ft,Wt),F(null,null,ri,{kind:"field",name:"allowUpsideDown",static:!1,private:!1,access:{has:be=>"allowUpsideDown"in be,get:be=>be.allowUpsideDown,set:(be,nt)=>{be.allowUpsideDown=nt}},metadata:we},he,ct),F(null,null,Je,{kind:"field",name:"useInputToRestoreState",static:!1,private:!1,access:{has:be=>"useInputToRestoreState"in be,get:be=>be.useInputToRestoreState,set:(be,nt)=>{be.useInputToRestoreState=nt}},metadata:we},Nt,mi),F(null,null,De,{kind:"field",name:"restoreStateInterpolationFactor",static:!1,private:!1,access:{has:be=>"restoreStateInterpolationFactor"in be,get:be=>be.restoreStateInterpolationFactor,set:(be,nt)=>{be.restoreStateInterpolationFactor=nt}},metadata:we},Ct,ot),we&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:we})})(),s})(),jq=!1;function P4e(){jq||(jq=!0,rn.AddNodeConstructor("ArcRotateCamera",(s,e)=>()=>new LS(s,0,0,1,O.Zero(),e)),Se("BABYLON.ArcRotateCamera",LS))}P4e();class Yj extends _g{constructor(e,t,i){super(e,t,i),this._tmpDragQuaternion=new gt,this._disablePointerInputWhenUsingDeviceOrientation=!0,this._dragFactor=0,this._quaternionCache=new gt,this.inputs.addDeviceOrientation(),this.inputs._deviceOrientationInput&&this.inputs._deviceOrientationInput._onDeviceOrientationChangedObservable.addOnce(()=>{this._disablePointerInputWhenUsingDeviceOrientation&&this.inputs._mouseInput&&(this.inputs._mouseInput._allowCameraRotation=!1,this.inputs._mouseInput.onPointerMovedObservable.add(r=>{this._dragFactor!=0&&(this._initialQuaternion||(this._initialQuaternion=new gt),gt.FromEulerAnglesToRef(0,r.offsetX*this._dragFactor,0,this._tmpDragQuaternion),this._initialQuaternion.multiplyToRef(this._tmpDragQuaternion,this._initialQuaternion))}))})}get disablePointerInputWhenUsingDeviceOrientation(){return this._disablePointerInputWhenUsingDeviceOrientation}set disablePointerInputWhenUsingDeviceOrientation(e){this._disablePointerInputWhenUsingDeviceOrientation=e}enableHorizontalDragging(e=1/300){this._dragFactor=e}getClassName(){return"DeviceOrientationCamera"}_checkInputs(){super._checkInputs(),this.rotationQuaternion&&(this._quaternionCache.copyFrom(this.rotationQuaternion),this._initialQuaternion&&this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion))}resetToCurrentRotation(e=Du.Y){if(!this.rotationQuaternion)return;this._initialQuaternion||(this._initialQuaternion=new gt),this._initialQuaternion.copyFrom(this._quaternionCache||this.rotationQuaternion);const t=["x","y","z"];for(const i of t)e[i]?this._initialQuaternion[i]*=-1:this._initialQuaternion[i]=0;this._initialQuaternion.normalize(),this._initialQuaternion.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}}let Xq=!1;function M4e(){Xq||(Xq=!0,rn.AddNodeConstructor("DeviceOrientationCamera",(s,e)=>()=>new Yj(s,O.Zero(),e)))}M4e();class D4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new nve),this}addMouse(){return this.add(new ave),this}}let O4e=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[];return s=class extends e{get angularSensibility(){const p=this.inputs.attached.mouse;return p?p.angularSensibility:0}set angularSensibility(p){const _=this.inputs.attached.mouse;_&&(_.angularSensibility=p)}get keysForward(){const p=this.inputs.attached.keyboard;return p?p.keysForward:[]}set keysForward(p){const _=this.inputs.attached.keyboard;_&&(_.keysForward=p)}get keysBackward(){const p=this.inputs.attached.keyboard;return p?p.keysBackward:[]}set keysBackward(p){const _=this.inputs.attached.keyboard;_&&(_.keysBackward=p)}get keysUp(){const p=this.inputs.attached.keyboard;return p?p.keysUp:[]}set keysUp(p){const _=this.inputs.attached.keyboard;_&&(_.keysUp=p)}get keysDown(){const p=this.inputs.attached.keyboard;return p?p.keysDown:[]}set keysDown(p){const _=this.inputs.attached.keyboard;_&&(_.keysDown=p)}get keysLeft(){const p=this.inputs.attached.keyboard;return p?p.keysLeft:[]}set keysLeft(p){const _=this.inputs.attached.keyboard;_&&(_.keysLeft=p)}get keysRight(){const p=this.inputs.attached.keyboard;return p?p.keysRight:[]}set keysRight(p){const _=this.inputs.attached.keyboard;_&&(_.keysRight=p)}constructor(p,_,v,x=!0){super(p,_,v,x),this.ellipsoid=C(this,i,new O(1,1,1)),this.ellipsoidOffset=(C(this,r),C(this,a,new O(0,0,0))),this.checkCollisions=(C(this,o),C(this,c,!1)),this.applyGravity=(C(this,u),C(this,d,!1)),this.cameraDirection=(C(this,f),O.Zero()),this._trackRoll=0,this.rollCorrect=100,this.bankedTurn=!1,this.bankedTurnLimit=Math.PI/2,this.bankedTurnMultiplier=1,this._needMoveForGravity=!1,this._oldPosition=O.Zero(),this._diffPosition=O.Zero(),this._newPosition=O.Zero(),this._collisionMask=-1,this._onCollisionPositionChange=(S,b,y=null)=>{(R=>{this._newPosition.copyFrom(R),this._newPosition.subtractToRef(this._oldPosition,this._diffPosition),this._diffPosition.length()>Pt.CollisionsEpsilon&&(this.position.addInPlace(this._diffPosition),this.onCollide&&y&&this.onCollide(y))})(b)},this.inputs=new D4e(this),this.inputs.addKeyboard().addMouse()}attachControl(p,_){_=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement(_)}detachControl(){this.inputs.detachElement(),this.cameraDirection=new O(0,0,0)}get collisionMask(){return this._collisionMask}set collisionMask(p){this._collisionMask=isNaN(p)?-1:p}_collideWithWorld(p){let _;this.parent?_=O.TransformCoordinates(this.position,this.parent.getWorldMatrix()):_=this.position,_.subtractFromFloatsToRef(0,this.ellipsoid.y,0,this._oldPosition),this._oldPosition.addInPlace(this.ellipsoidOffset);const v=this.getScene().collisionCoordinator;this._collider||(this._collider=v.createCollider()),this._collider._radius=this.ellipsoid,this._collider.collisionMask=this._collisionMask;let x=p;this.applyGravity&&(x=p.add(this.getScene().gravity)),v.getNewPosition(this._oldPosition,x,this._collider,3,null,this._onCollisionPositionChange,this.uniqueId)}_checkInputs(){this._localDirection||(this._localDirection=O.Zero(),this._transformedDirection=O.Zero()),this.inputs.checkInputs(),super._checkInputs()}set needMoveForGravity(p){this._needMoveForGravity=p}get needMoveForGravity(){return this._needMoveForGravity}_decideIfNeedsToMove(){return this._needMoveForGravity||Math.abs(this.cameraDirection.x)>0||Math.abs(this.cameraDirection.y)>0||Math.abs(this.cameraDirection.z)>0}_updatePosition(){this.checkCollisions&&this.getScene().collisionsEnabled?this._collideWithWorld(this.cameraDirection):super._updatePosition()}restoreRoll(p){const _=this._trackRoll,v=this.rotation.z,x=_-v,S=.001;Math.abs(x)>=S&&(this.rotation.z+=x/p,Math.abs(_-this.rotation.z)<=S&&(this.rotation.z=_))}dispose(){this.inputs.clear(),super.dispose()}getClassName(){return"FlyCamera"}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl()],n=[Rl()],l=[se()],h=[se()],F(null,null,t,{kind:"field",name:"ellipsoid",static:!1,private:!1,access:{has:p=>"ellipsoid"in p,get:p=>p.ellipsoid,set:(p,_)=>{p.ellipsoid=_}},metadata:m},i,r),F(null,null,n,{kind:"field",name:"ellipsoidOffset",static:!1,private:!1,access:{has:p=>"ellipsoidOffset"in p,get:p=>p.ellipsoidOffset,set:(p,_)=>{p.ellipsoidOffset=_}},metadata:m},a,o),F(null,null,l,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:p=>"checkCollisions"in p,get:p=>p.checkCollisions,set:(p,_)=>{p.checkCollisions=_}},metadata:m},c,u),F(null,null,h,{kind:"field",name:"applyGravity",static:!1,private:!1,access:{has:p=>"applyGravity"in p,get:p=>p.applyGravity,set:(p,_)=>{p.applyGravity=_}},metadata:m},d,f),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})(),$q=!1;function w4e(){$q||($q=!0,Se("BABYLON.FlyCamera",O4e))}w4e();class N4e extends hA{constructor(e){super(e)}addKeyboard(){return this.add(new ove),this}addMouseWheel(){return this.add(new lve),this}addPointers(){return this.add(new cve),this}addVRDeviceOrientation(){return ye.Warn("DeviceOrientation support not yet implemented for FollowCamera."),this}}let Yq=(()=>{var s;let e=QS,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[];return s=class extends e{constructor(J,$,re,ie=null){super(J,$,re),this.radius=C(this,i,12),this.lowerRadiusLimit=(C(this,r),C(this,a,null)),this.upperRadiusLimit=(C(this,o),C(this,c,null)),this.rotationOffset=(C(this,u),C(this,d,0)),this.lowerRotationOffsetLimit=(C(this,f),C(this,p,null)),this.upperRotationOffsetLimit=(C(this,_),C(this,x,null)),this.heightOffset=(C(this,S),C(this,y,4)),this.lowerHeightOffsetLimit=(C(this,I),C(this,A,null)),this.upperHeightOffsetLimit=(C(this,P),C(this,L,null)),this.cameraAcceleration=(C(this,k),C(this,U,.05)),this.maxCameraSpeed=(C(this,ne),C(this,le,20)),this.lockedTarget=(C(this,Y),C(this,Z,null)),C(this,j),this.lockedTarget=ie,this.inputs=new N4e(this),this.inputs.addKeyboard().addMouseWheel().addPointers()}_follow(J){if(!J)return;const $=Ae.Matrix[0];J.absoluteRotationQuaternion.toRotationMatrix($);const re=Math.atan2($.m[8],$.m[10]),ie=this.rotationOffset*(Math.PI/180)+re,ve=J.getAbsolutePosition(),Re=ve.x+Math.sin(ie)*this.radius,Ie=ve.z+Math.cos(ie)*this.radius,de=Re-this.position.x,q=ve.y+this.heightOffset-this.position.y,pe=Ie-this.position.z;let Oe=de*this.cameraAcceleration*2,Me=q*this.cameraAcceleration,Ve=pe*this.cameraAcceleration*2;(Oe>this.maxCameraSpeed||Oe<-this.maxCameraSpeed)&&(Oe=Oe<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Me>this.maxCameraSpeed||Me<-this.maxCameraSpeed)&&(Me=Me<1?-this.maxCameraSpeed:this.maxCameraSpeed),(Ve>this.maxCameraSpeed||Ve<-this.maxCameraSpeed)&&(Ve=Ve<1?-this.maxCameraSpeed:this.maxCameraSpeed),this.position.addInPlaceFromFloats(Oe,Me,Ve),this.setTarget(ve)}attachControl(J,$){$=Yt.BackCompatCameraNoPreventDefault(arguments),this.inputs.attachElement($),this._reset=()=>{}}detachControl(){this.inputs.detachElement(),this._reset&&this._reset()}_checkInputs(){this.inputs.checkInputs(),this._checkLimits(),super._checkInputs(),this.lockedTarget&&this._follow(this.lockedTarget)}_checkLimits(){this.lowerRadiusLimit!==null&&this.radius<this.lowerRadiusLimit&&(this.radius=this.lowerRadiusLimit),this.upperRadiusLimit!==null&&this.radius>this.upperRadiusLimit&&(this.radius=this.upperRadiusLimit),this.lowerHeightOffsetLimit!==null&&this.heightOffset<this.lowerHeightOffsetLimit&&(this.heightOffset=this.lowerHeightOffsetLimit),this.upperHeightOffsetLimit!==null&&this.heightOffset>this.upperHeightOffsetLimit&&(this.heightOffset=this.upperHeightOffsetLimit),this.lowerRotationOffsetLimit!==null&&this.rotationOffset<this.lowerRotationOffsetLimit&&(this.rotationOffset=this.lowerRotationOffsetLimit),this.upperRotationOffsetLimit!==null&&this.rotationOffset>this.upperRotationOffsetLimit&&(this.rotationOffset=this.upperRotationOffsetLimit)}getClassName(){return"FollowCamera"}},(()=>{const G=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se()],w=[se()],V=[se()],oe=[se()],te=[qI("lockedTargetId")],F(null,null,t,{kind:"field",name:"radius",static:!1,private:!1,access:{has:J=>"radius"in J,get:J=>J.radius,set:(J,$)=>{J.radius=$}},metadata:G},i,r),F(null,null,n,{kind:"field",name:"lowerRadiusLimit",static:!1,private:!1,access:{has:J=>"lowerRadiusLimit"in J,get:J=>J.lowerRadiusLimit,set:(J,$)=>{J.lowerRadiusLimit=$}},metadata:G},a,o),F(null,null,l,{kind:"field",name:"upperRadiusLimit",static:!1,private:!1,access:{has:J=>"upperRadiusLimit"in J,get:J=>J.upperRadiusLimit,set:(J,$)=>{J.upperRadiusLimit=$}},metadata:G},c,u),F(null,null,h,{kind:"field",name:"rotationOffset",static:!1,private:!1,access:{has:J=>"rotationOffset"in J,get:J=>J.rotationOffset,set:(J,$)=>{J.rotationOffset=$}},metadata:G},d,f),F(null,null,m,{kind:"field",name:"lowerRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerRotationOffsetLimit"in J,get:J=>J.lowerRotationOffsetLimit,set:(J,$)=>{J.lowerRotationOffsetLimit=$}},metadata:G},p,_),F(null,null,v,{kind:"field",name:"upperRotationOffsetLimit",static:!1,private:!1,access:{has:J=>"upperRotationOffsetLimit"in J,get:J=>J.upperRotationOffsetLimit,set:(J,$)=>{J.upperRotationOffsetLimit=$}},metadata:G},x,S),F(null,null,b,{kind:"field",name:"heightOffset",static:!1,private:!1,access:{has:J=>"heightOffset"in J,get:J=>J.heightOffset,set:(J,$)=>{J.heightOffset=$}},metadata:G},y,I),F(null,null,R,{kind:"field",name:"lowerHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"lowerHeightOffsetLimit"in J,get:J=>J.lowerHeightOffsetLimit,set:(J,$)=>{J.lowerHeightOffsetLimit=$}},metadata:G},A,P),F(null,null,w,{kind:"field",name:"upperHeightOffsetLimit",static:!1,private:!1,access:{has:J=>"upperHeightOffsetLimit"in J,get:J=>J.upperHeightOffsetLimit,set:(J,$)=>{J.upperHeightOffsetLimit=$}},metadata:G},L,k),F(null,null,V,{kind:"field",name:"cameraAcceleration",static:!1,private:!1,access:{has:J=>"cameraAcceleration"in J,get:J=>J.cameraAcceleration,set:(J,$)=>{J.cameraAcceleration=$}},metadata:G},U,ne),F(null,null,oe,{kind:"field",name:"maxCameraSpeed",static:!1,private:!1,access:{has:J=>"maxCameraSpeed"in J,get:J=>J.maxCameraSpeed,set:(J,$)=>{J.maxCameraSpeed=$}},metadata:G},le,Y),F(null,null,te,{kind:"field",name:"lockedTarget",static:!1,private:!1,access:{has:J=>"lockedTarget"in J,get:J=>J.lockedTarget,set:(J,$)=>{J.lockedTarget=$}},metadata:G},Z,j),G&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:G})})(),s})();class qq extends QS{constructor(e,t,i,r,n,a){super(e,O.Zero(),a),this.alpha=t,this.beta=i,this.radius=r,this._cartesianCoordinates=O.Zero(),this.setMeshTarget(n)}setMeshTarget(e){this._meshTarget=e,this._follow()}_follow(){if(!this._meshTarget)return;this._cartesianCoordinates.x=this.radius*Math.cos(this.alpha)*Math.cos(this.beta),this._cartesianCoordinates.y=this.radius*Math.sin(this.beta),this._cartesianCoordinates.z=this.radius*Math.sin(this.alpha)*Math.cos(this.beta);const e=this._meshTarget.getAbsolutePosition();this.position=e.add(this._cartesianCoordinates),this.setTarget(e)}_checkInputs(){super._checkInputs(),this._follow()}getClassName(){return"ArcFollowCamera"}}let Zq=!1;function L4e(){Zq||(Zq=!0,rn.AddNodeConstructor("FollowCamera",(s,e)=>()=>new Yq(s,O.Zero(),e)),rn.AddNodeConstructor("ArcFollowCamera",(s,e)=>()=>new qq(s,0,0,1,null,e)),Se("BABYLON.FollowCamera",Yq),Se("BABYLON.ArcFollowCamera",qq))}L4e();class S0 extends bve{get gamepadAngularSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadAngularSensibility:0}set gamepadAngularSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadAngularSensibility=e)}get gamepadMoveSensibility(){const e=this.inputs.attached.gamepad;return e?e.gamepadMoveSensibility:0}set gamepadMoveSensibility(e){const t=this.inputs.attached.gamepad;t&&(t.gamepadMoveSensibility=e)}constructor(e,t,i){super(e,t,i),this.inputs.addGamepad()}getClassName(){return"UniversalCamera"}}let Kq=!1;function F4e(){Kq||(Kq=!0,rn.AddNodeConstructor("FreeCamera",(s,e)=>()=>new S0(s,O.Zero(),e)),dr._CreateDefaultParsedCamera=(s,e)=>new S0(s,O.Zero(),e))}class qj extends S0{constructor(e,t,i){super(e,t,i)}getClassName(){return"GamepadCamera"}}let Qq=!1;function B4e(){Qq||(Qq=!0,rn.AddNodeConstructor("GamepadCamera",(s,e)=>()=>new qj(s,O.Zero(),e)))}B4e();class eg extends Gr{_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>vxt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>_xt),void 0))}constructor(e,t=null,i){super({...i,name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,fragmentShader:eg.FragmentUrl,samplers:eg.Samplers})}}eg.FragmentUrl="anaglyph";eg.Samplers=["leftSampler"];class Tve extends ar{getClassName(){return"AnaglyphPostProcess"}constructor(e,t,i,r,n,a){const o={samplers:eg.Samplers,size:typeof t=="number"?t:void 0,camera:i[1],samplingMode:r,engine:n,reusable:a,...t};super(e,eg.FragmentUrl,{effectWrapper:typeof t=="number"||!t.effectWrapper?new eg(e,n,o):void 0,...o}),this._passedProcess=i[0]._rigPostProcess,this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("leftSampler",this._passedProcess)})}}let Jq=!1;function k4e(){Jq||(Jq=!0,Se("BABYLON.AnaglyphPostProcess",Tve))}function bw(s){s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new Tve(s.name+"_anaglyph",1,s._rigCameras)}class V4e extends LS{constructor(e,t,i,r,n,a,o){super(e,t,i,r,n,o),this._setRigMode=()=>bw(this),this.interaxialDistance=a,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:a})}getClassName(){return"AnaglyphArcRotateCamera"}}let eZ=!1;function U4e(){eZ||(eZ=!0,rn.AddNodeConstructor("AnaglyphArcRotateCamera",(s,e,t)=>()=>new V4e(s,0,0,1,O.Zero(),t.interaxial_distance,e)))}U4e();class G4e extends _g{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphFreeCamera"}}let tZ=!1;function z4e(){tZ||(tZ=!0,rn.AddNodeConstructor("AnaglyphFreeCamera",(s,e,t)=>()=>new G4e(s,O.Zero(),t.interaxial_distance,e)))}z4e();class W4e extends qj{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphGamepadCamera"}}let iZ=!1;function H4e(){iZ||(iZ=!0,rn.AddNodeConstructor("AnaglyphGamepadCamera",(s,e,t)=>()=>new W4e(s,O.Zero(),t.interaxial_distance,e)))}H4e();class j4e extends S0{constructor(e,t,i,r){super(e,t,r),this._setRigMode=()=>bw(this),this.interaxialDistance=i,this.setCameraRigMode(dr.RIG_MODE_STEREOSCOPIC_ANAGLYPH,{interaxialDistance:i})}getClassName(){return"AnaglyphUniversalCamera"}}let rZ=!1;function X4e(){rZ||(rZ=!0,rn.AddNodeConstructor("AnaglyphUniversalCamera",(s,e,t)=>()=>new j4e(s,O.Zero(),t.interaxial_distance,e)))}X4e();class $4e extends ar{getClassName(){return"StereoscopicInterlacePostProcessI"}constructor(e,t,i,r,n,a,o){super(e,"stereoscopicInterlace",["stepSize"],["camASampler"],1,t[1],n,a,o,r?"#define IS_STEREOSCOPIC_INTERLACED 1":i?"#define IS_STEREOSCOPIC_HORIZ 1":void 0),this._passedProcess=t[0]._rigPostProcess,this._stepSize=new vt(1/this.width,1/this.height),this.onSizeChangedObservable.add(()=>{this._stepSize=new vt(1/this.width,1/this.height)}),this.onApplyObservable.add(l=>{l.setTextureFromPostProcess("camASampler",this._passedProcess),l.setFloat2("stepSize",this._stepSize.x,this._stepSize.y)})}}function Tw(s){const e=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL||s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED,t=s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED;s.cameraRigMode===dr.RIG_MODE_STEREOSCOPIC_INTERLACED?(s._rigCameras[0]._rigPostProcess=new mg(s.name+"_passthru",1,s._rigCameras[0]),s._rigCameras[1]._rigPostProcess=new $4e(s.name+"_stereoInterlace",s._rigCameras,!1,!0)):(s._rigCameras[t?1:0].viewport=new Yf(0,0,e?.5:1,e?1:.5),s._rigCameras[t?0:1].viewport=new Yf(e?.5:0,e?0:.5,e?.5:1,e?1:.5))}class Y4e extends LS{constructor(e,t,i,r,n,a,o,l){super(e,t,i,r,n,l),this._setRigMode=()=>Tw(this),this.interaxialDistance=a,this.isStereoscopicSideBySide=o,this.setCameraRigMode(o?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:a})}getClassName(){return"StereoscopicArcRotateCamera"}}let sZ=!1;function q4e(){sZ||(sZ=!0,rn.AddNodeConstructor("StereoscopicArcRotateCamera",(s,e,t)=>()=>new Y4e(s,0,0,1,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}q4e();class Z4e extends _g{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicFreeCamera"}}let nZ=!1;function K4e(){nZ||(nZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new Z4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}K4e();class Q4e extends qj{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicGamepadCamera"}}let aZ=!1;function J4e(){aZ||(aZ=!0,rn.AddNodeConstructor("StereoscopicGamepadCamera",(s,e,t)=>()=>new Q4e(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}J4e();class eWe extends S0{constructor(e,t,i,r,n){super(e,t,n),this._setRigMode=()=>Tw(this),this.interaxialDistance=i,this.isStereoscopicSideBySide=r,this.setCameraRigMode(r?dr.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL:dr.RIG_MODE_STEREOSCOPIC_OVERUNDER,{interaxialDistance:i})}getClassName(){return"StereoscopicUniversalCamera"}}let oZ=!1;function tWe(){oZ||(oZ=!0,rn.AddNodeConstructor("StereoscopicFreeCamera",(s,e,t)=>()=>new eWe(s,O.Zero(),t.interaxial_distance,t.isStereoscopicSideBySide,e)))}tWe();F4e();class iWe extends _g{constructor(e,t,i){super(e,t,i),this.inputs.addVirtualJoystick()}getClassName(){return"VirtualJoysticksCamera"}}let lZ=!1;function rWe(){lZ||(lZ=!0,rn.AddNodeConstructor("VirtualJoysticksCamera",(s,e)=>()=>new iWe(s,O.Zero(),e)))}rWe();class Z0{constructor(){this.compensateDistortion=!0,this.multiviewEnabled=!1}get aspectRatio(){return this.hResolution/(2*this.vResolution)}get aspectRatioFov(){return 2*Math.atan(this.postProcessScaleFactor*this.vScreenSize/(2*this.eyeToScreenDistance))}get leftHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(t,0,0)}get rightHMatrix(){const t=4*(this.hScreenSize/4-this.lensSeparationDistance/2)/this.hScreenSize;return Ce.Translation(-t,0,0)}get leftPreViewMatrix(){return Ce.Translation(.5*this.interpupillaryDistance,0,0)}get rightPreViewMatrix(){return Ce.Translation(-.5*this.interpupillaryDistance,0,0)}static GetDefault(){const e=new Z0;return e.hResolution=1280,e.vResolution=800,e.hScreenSize=.149759993,e.vScreenSize=.0935999975,e.vScreenCenter=.0467999987,e.eyeToScreenDistance=.0410000011,e.lensSeparationDistance=.063500002,e.interpupillaryDistance=.064000003,e.distortionK=[1,.219999999,.239999995,0],e.chromaAbCorrection=[.995999992,-.00400000019,1.01400006,0],e.postProcessScaleFactor=1.714605507808412,e.lensCenterOffset=.151976421,e}}class cZ extends ar{getClassName(){return"VRDistortionCorrectionPostProcess"}constructor(e,t,i,r){super(e,"vrDistortionCorrection",["LensCenter","Scale","ScaleIn","HmdWarpParam"],null,r.postProcessScaleFactor,t,pt.BILINEAR_SAMPLINGMODE),this._isRightEye=i,this._distortionFactors=r.distortionK,this._postProcessScaleFactor=r.postProcessScaleFactor,this._lensCenterOffset=r.lensCenterOffset,this.adaptScaleToCurrentViewport=!0,this.onSizeChangedObservable.add(()=>{this._scaleIn=new vt(2,2/this.aspectRatio),this._scaleFactor=new vt(.5*(1/this._postProcessScaleFactor),.5*(1/this._postProcessScaleFactor)*this.aspectRatio),this._lensCenter=new vt(this._isRightEye?.5-this._lensCenterOffset*.5:.5+this._lensCenterOffset*.5,.5)}),this.onApplyObservable.add(n=>{n.setFloat2("LensCenter",this._lensCenter.x,this._lensCenter.y),n.setFloat2("Scale",this._scaleFactor.x,this._scaleFactor.y),n.setFloat2("ScaleIn",this._scaleIn.x,this._scaleIn.y),n.setFloat4("HmdWarpParam",this._distortionFactors[0],this._distortionFactors[1],this._distortionFactors[2],this._distortionFactors[3])})}_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>Evt),void 0))):t.push(ke(()=>Promise.resolve().then(()=>Tvt),void 0)),super._gatherImports(e,t)}}class p2 extends Zs{set samples(e){this._samples=e}get samples(){return this._samples}constructor(e,t=512){super("multiview rtt",t,e,!1,!0,0,!1,void 0,!1,!1,!0,void 0,!0),this._renderTarget=this.getScene().getEngine().createMultiviewRenderTargetTexture(this.getRenderWidth(),this.getRenderHeight()),this._texture=this._renderTarget.texture,this._texture.isMultiview=!0,this._texture.format=5,this.samples=this._getEngine().getCaps().maxSamples||this.samples,this._texture.samples=this._samples}_bindFrameBuffer(){this._renderTarget&&this.getScene().getEngine().bindMultiviewFramebuffer(this._renderTarget)}getViewCount(){return 2}}class yve{constructor(e=30){this._enabled=!0,this._rollingFrameTime=new sWe(e)}sampleFrame(e=ko.Now){if(this._enabled){if(this._lastFrameTimeMs!=null){const t=e-this._lastFrameTimeMs;this._rollingFrameTime.add(t)}this._lastFrameTimeMs=e}}get averageFrameTime(){return this._rollingFrameTime.average}get averageFrameTimeVariance(){return this._rollingFrameTime.variance}get instantaneousFrameTime(){return this._rollingFrameTime.history(0)}get averageFPS(){return 1e3/this._rollingFrameTime.average}get instantaneousFPS(){const e=this._rollingFrameTime.history(0);return e===0?0:1e3/e}get isSaturated(){return this._rollingFrameTime.isSaturated()}enable(){this._enabled=!0}disable(){this._enabled=!1,this._lastFrameTimeMs=null}get isEnabled(){return this._enabled}reset(){this._lastFrameTimeMs=null,this._rollingFrameTime.reset()}}class sWe{constructor(e){this._samples=new Array(e),this.reset()}add(e){let t;if(this.isSaturated()){const i=this._samples[this._pos];t=i-this.average,this.average-=t/(this._sampleCount-1),this._m2-=t*(i-this.average)}else this._sampleCount++;t=e-this.average,this.average+=t/this._sampleCount,this._m2+=t*(e-this.average),this.variance=this._m2/(this._sampleCount-1),this._samples[this._pos]=e,this._pos++,this._pos%=this._samples.length}history(e){if(e>=this._sampleCount||e>=this._samples.length)return 0;const t=this._wrapPosition(this._pos-1);return this._samples[this._wrapPosition(t-e)]}isSaturated(){return this._sampleCount>=this._samples.length}reset(){this.average=0,this.variance=0,this._sampleCount=0,this._pos=0,this._m2=0}_wrapPosition(e){const t=this._samples.length;return(e%t+t)%t}}function nWe(s){!s||!s.setAttribute||(s.setAttribute("touch-action","none"),s.style.touchAction="none",s.style.webkitTapHighlightColor="transparent")}function Eve(s,e,t){s._onCanvasFocus=()=>{s.onCanvasFocusObservable.notifyObservers(s)},s._onCanvasBlur=()=>{s.onCanvasBlurObservable.notifyObservers(s)},s._onCanvasContextMenu=r=>{s.disableContextMenu&&r.preventDefault()},e.addEventListener("focus",s._onCanvasFocus),e.addEventListener("blur",s._onCanvasBlur),e.addEventListener("contextmenu",s._onCanvasContextMenu),s._onBlur=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.disable(),s._windowIsBackground=!0},s._onFocus=()=>{s.disablePerformanceMonitorInBackground&&s.performanceMonitor.enable(),s._windowIsBackground=!1},s._onCanvasPointerOut=r=>{document.elementFromPoint(r.clientX,r.clientY)!==e&&s.onCanvasPointerOutObservable.notifyObservers(r)};const i=s.getHostWindow();i&&typeof i.addEventListener=="function"&&(i.addEventListener("blur",s._onBlur),i.addEventListener("focus",s._onFocus)),e.addEventListener("pointerout",s._onCanvasPointerOut),t.doNotHandleTouchAction||nWe(e),!Pt.audioEngine&&t.audioEngine&&Pt.AudioEngineFactory&&(Pt.audioEngine=Pt.AudioEngineFactory(s.getRenderingCanvas(),s.getAudioContext(),s.getAudioDestination())),AT()&&(s._onFullscreenChange=()=>{s.isFullscreen=!!document.fullscreenElement,s.isFullscreen&&s._pointerLockRequested&&e&&Zj(e)},document.addEventListener("fullscreenchange",s._onFullscreenChange,!1),document.addEventListener("webkitfullscreenchange",s._onFullscreenChange,!1),s._onPointerLockChange=()=>{s.isPointerLock=document.pointerLockElement===e},document.addEventListener("pointerlockchange",s._onPointerLockChange,!1),document.addEventListener("webkitpointerlockchange",s._onPointerLockChange,!1)),s.enableOfflineSupport=Pt.OfflineProviderFactory!==void 0,s._deterministicLockstep=!!t.deterministicLockstep,s._lockstepMaxSteps=t.lockstepMaxSteps||0,s._timeStep=t.timeStep||1/60}function Cve(s,e){Kt.Instances.length===1&&Pt.audioEngine&&(Pt.audioEngine.dispose(),Pt.audioEngine=null);const t=s.getHostWindow();t&&typeof t.removeEventListener=="function"&&(t.removeEventListener("blur",s._onBlur),t.removeEventListener("focus",s._onFocus)),e&&(e.removeEventListener("focus",s._onCanvasFocus),e.removeEventListener("blur",s._onCanvasBlur),e.removeEventListener("pointerout",s._onCanvasPointerOut),e.removeEventListener("contextmenu",s._onCanvasContextMenu)),AT()&&(document.removeEventListener("fullscreenchange",s._onFullscreenChange),document.removeEventListener("mozfullscreenchange",s._onFullscreenChange),document.removeEventListener("webkitfullscreenchange",s._onFullscreenChange),document.removeEventListener("msfullscreenchange",s._onFullscreenChange),document.removeEventListener("pointerlockchange",s._onPointerLockChange),document.removeEventListener("mspointerlockchange",s._onPointerLockChange),document.removeEventListener("mozpointerlockchange",s._onPointerLockChange),document.removeEventListener("webkitpointerlockchange",s._onPointerLockChange))}function Rve(s){const e=aWe(s);if(e)return e;const t=oWe(s);return t||lWe(s)}function aWe(s){if(!AT()||!document.body)return null;const e=document.createElement("span");e.textContent="Hg",e.style.font=s;const t=document.createElement("div");t.style.display="inline-block",t.style.width="1px",t.style.height="0px",t.style.verticalAlign="bottom";const i=document.createElement("div");i.style.whiteSpace="nowrap",i.appendChild(e),i.appendChild(t),document.body.appendChild(i);let r,n;try{n=t.getBoundingClientRect().top-e.getBoundingClientRect().top,t.style.verticalAlign="baseline",r=t.getBoundingClientRect().top-e.getBoundingClientRect().top}finally{document.body.removeChild(i)}const a={ascent:r,height:n,descent:n-r};return Ive(a)?a:null}function oWe(s){let e=null;try{typeof OffscreenCanvas<"u"?e=new OffscreenCanvas(64,64):AT()&&typeof document.createElement=="function"&&(e=document.createElement("canvas"),e.width=64,e.height=64);const t=e==null?void 0:e.getContext("2d");if(!t)return null;t.font=s;const i=t.measureText("Hg"),r=Number(i.actualBoundingBoxAscent??i.fontBoundingBoxAscent),n=Number(i.actualBoundingBoxDescent??i.fontBoundingBoxDescent),a={ascent:r,height:r+n,descent:n};return Ive(a)?a:null}catch{return null}finally{const t=e;typeof(t==null?void 0:t.dispose)=="function"&&t.dispose()}}function lWe(s){const e=Math.max(1,cWe(s)),t=e*.8,i=e*.2;return{ascent:t,height:t+i,descent:i}}function cWe(s){const e=/(?:^|\s)([0-9]+(?:\.[0-9]+)?)px(?:\/|\s|$)/.exec(String(s||""));return e?Number(e[1]):16}function Ive(s){return Number.isFinite(s.ascent)&&Number.isFinite(s.height)&&Number.isFinite(s.descent)&&s.height>0}async function Ave(s,e,t){return await new Promise((i,r)=>{const n=new Image;n.onload=()=>{n.decode().then(()=>{s.createImageBitmap(n,t).then(a=>{i(a)})})},n.onerror=()=>{r(`Error loading image ${n.src}`)},n.src=e})}function Pve(s,e,t,i){const n=s.createCanvas(t,i).getContext("2d");if(!n)throw new Error("Unable to get 2d context for resizeImageBitmap");return n.drawImage(e,0,0),n.getImageData(0,0,t,i).data}function Mve(s){const e=s.requestFullscreen||s.webkitRequestFullscreen;e&&e.call(s)}function Dve(){const s=document;document.exitFullscreen?document.exitFullscreen():s.webkitCancelFullScreen&&s.webkitCancelFullScreen()}function Zj(s){if(s.requestPointerLock){const e=s.requestPointerLock();e instanceof Promise?e.then(()=>{s.focus()}).catch(()=>{}):s.focus()}}function Ove(){document.exitPointerLock&&document.exitPointerLock()}let uZ=!1;function Kj(){uZ||(uZ=!0,Pt.prototype.getInputElement=function(){return this._renderingCanvas},Pt.prototype.getRenderingCanvasClientRect=function(){return this._renderingCanvas?this._renderingCanvas.getBoundingClientRect():null},Pt.prototype.getInputElementClientRect=function(){return this._renderingCanvas?this.getInputElement().getBoundingClientRect():null},Pt.prototype.getAspectRatio=function(s,e=!1){const t=s.viewport;return this.getRenderWidth(e)*t.width/(this.getRenderHeight(e)*t.height)},Pt.prototype.getScreenAspectRatio=function(){return this.getRenderWidth(!0)/this.getRenderHeight(!0)},Pt.prototype._verifyPointerLock=function(){var s;(s=this._onPointerLockChange)==null||s.call(this)})}class fi extends Pi{static get NpmPackage(){return Pt.NpmPackage}static get Version(){return Pt.Version}static get Instances(){return Kt.Instances}static get LastCreatedEngine(){return Kt.LastCreatedEngine}static get LastCreatedScene(){return Kt.LastCreatedScene}static DefaultLoadingScreenFactory(e){return Pt.DefaultLoadingScreenFactory(e)}get _supportsHardwareTextureRescaling(){return!!fi._RescalePostProcessFactory}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}get performanceMonitor(){return this._performanceMonitor}constructor(e,t,i,r=!1){Kj(),tw(),super(e,t,i,r),this._performanceMonitor=new yve,this._drawCalls=new ad,e&&(this._features.supportRenderPasses=!0)}_initGLContext(){super._initGLContext(),this._rescalePostProcess=null}_sharedInit(e){super._sharedInit(e),Eve(this,e,this._creationOptions)}resizeImageBitmap(e,t,i){return Pve(this,e,t,i)}async _createImageBitmapFromSource(e,t){return await Ave(this,e,t)}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&Mve(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&Dve()}setDitheringState(e){e?this._gl.enable(this._gl.DITHER):this._gl.disable(this._gl.DITHER)}setRasterizerState(e){e?this._gl.disable(this._gl.RASTERIZER_DISCARD):this._gl.enable(this._gl.RASTERIZER_DISCARD)}setDirectViewport(e,t,i,r){const n=this._cachedViewport;return this._cachedViewport=null,this._viewport(e,t,i,r),n}scissorClear(e,t,i,r,n){this.enableScissor(e,t,i,r),this.clear(n,!0,!0,!0),this.disableScissor()}getVertexShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[0]):null}getFragmentShaderSource(e){const t=this._gl.getAttachedShaders(e);return t?this._gl.getShaderSource(t[1]):null}set framebufferDimensionsObject(e){this._framebufferDimensionsObject=e,this._framebufferDimensionsObject&&this.onResizeObservable.notifyObservers(this)}_rebuildBuffers(){for(const e of this.scenes)e.resetCachedMaterial(),e._rebuildGeometries();for(const e of this._virtualScenes)e.resetCachedMaterial(),e._rebuildGeometries();super._rebuildBuffers()}getFontOffset(e){return Rve(e)}enterPointerlock(){this._renderingCanvas&&Zj(this._renderingCanvas)}exitPointerlock(){Ove()}beginFrame(){this._measureFps(),super.beginFrame()}_deletePipelineContext(e){const t=e;t&&t.program&&t.transformFeedback&&(this.deleteTransformFeedback(t.transformFeedback),t.transformFeedback=null),super._deletePipelineContext(e)}createShaderProgram(e,t,i,r,n,a=null){n=n||this._gl,this.onBeforeShaderCompilationObservable.notifyObservers(this);const o=super.createShaderProgram(e,t,i,r,n,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),o}_createShaderProgram(e,t,i,r,n=null){const a=r.createProgram();if(e.program=a,!a)throw new Error("Unable to create program");if(r.attachShader(a,t),r.attachShader(a,i),this.webGLVersion>1&&n){const o=this.createTransformFeedback();this.bindTransformFeedback(o),this.setTranformFeedbackVaryings(a,n),e.transformFeedback=o}return r.linkProgram(a),this.webGLVersion>1&&n&&this.bindTransformFeedback(null),e.context=r,e.vertexShader=t,e.fragmentShader=i,e.isParallelCompiled||this._finalizePipelineContext(e),a}_releaseTexture(e){super._releaseTexture(e)}_releaseRenderTargetWrapper(e){super._releaseRenderTargetWrapper(e);for(const t of this.scenes){for(const i of t.postProcesses)i._outputTexture===e&&(i._outputTexture=null);for(const i of t.cameras)for(const r of i._postProcesses)r&&r._outputTexture===e&&(r._outputTexture=null)}}_rescaleTexture(e,t,i,r,n){this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MAG_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_MIN_FILTER,this._gl.LINEAR),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_S,this._gl.CLAMP_TO_EDGE),this._gl.texParameteri(this._gl.TEXTURE_2D,this._gl.TEXTURE_WRAP_T,this._gl.CLAMP_TO_EDGE);const a=this.createRenderTargetTexture({width:t.width,height:t.height},{generateMipMaps:!1,type:0,samplingMode:2,generateDepthBuffer:!1,generateStencilBuffer:!1});if(!this._rescalePostProcess&&fi._RescalePostProcessFactory&&(this._rescalePostProcess=fi._RescalePostProcessFactory(this)),this._rescalePostProcess){this._rescalePostProcess.externalTextureSamplerBinding=!0;const o=()=>{this._rescalePostProcess.onApply=function(u){u._bindTexture("textureSampler",e)};let c=i;c||(c=this.scenes[this.scenes.length-1]),c.postProcessManager.directRender([this._rescalePostProcess],a,!0),this._bindTextureDirectly(this._gl.TEXTURE_2D,t,!0),this._gl.copyTexImage2D(this._gl.TEXTURE_2D,0,r,0,0,t.width,t.height,0),this.unBindFramebuffer(a),a.dispose(),n&&n()},l=this._rescalePostProcess.getEffect();l?l.executeWhenCompiled(o):this._rescalePostProcess.onEffectCreatedObservable.addOnce(c=>{c.executeWhenCompiled(o)})}}wrapWebGLTexture(e,t=!1,i=3,r=0,n=0){const a=new zT(e,this._gl),o=new os(this,15,!0);return o._hardwareTexture=a,o.baseWidth=r,o.baseHeight=n,o.width=r,o.height=n,o.isReady=!0,o.useMipMaps=t,this.updateTextureSamplingMode(i,o),o}updateWrappedWebGLTexture(e,t){var r;if(e.source!==15)throw new Error("updateWrappedWebGLTexture: target InternalTexture was not produced by wrapWebGLTexture.");for(const n of this._renderTargetWrapperCache)if((r=n.textures)!=null&&r.includes(e)){if(n.isMulti)throw new Error("updateWrappedWebGLTexture: wrapped texture is part of a multi render-target; not supported. Dispose and re-wrap.");if(n._depthStencilTexture)throw new Error("updateWrappedWebGLTexture: wrapped texture's render-target wrapper has a depth/stencil texture; not supported. Dispose and re-wrap.")}e._hardwareTexture=new zT(t,this._gl),e.isReady=!0,e._cachedCoordinatesMode=null,e._cachedWrapU=null,e._cachedWrapV=null,e._cachedWrapR=null,e._cachedAnisotropicFilteringLevel=null;for(const n in this._boundTexturesCache)this._boundTexturesCache[n]===e&&(this._boundTexturesCache[n]=null);this.updateTextureSamplingMode(e.samplingMode,e);const i=this._gl;for(const n of this._renderTargetWrapperCache){if(n.texture!==e)continue;const a=n,o=n.samples,l=o>1;a._framebuffer&&i.deleteFramebuffer(a._framebuffer),!l&&a._depthStencilBuffer&&(i.deleteRenderbuffer(a._depthStencilBuffer),a._depthStencilBuffer=null);const c=this._currentFramebuffer,u=i.createFramebuffer();this._bindUnboundFramebuffer(u),i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,t,0),l||(a._depthStencilBuffer=this._setupFramebufferDepthAttachments(n._generateStencilBuffer,n._generateDepthBuffer,n.width,n.height)),this._bindUnboundFramebuffer(c),a._framebuffer=u,l&&(n._samples=1,this.updateRenderTargetTextureSampleCount(a,o))}}_uploadImageToTexture(e,t,i=0,r=0){const n=this._gl,a=this._getWebGLTextureType(e.type),o=this._getInternalFormat(e.format),l=this._getRGBABufferInternalSizedFormat(e.type,o),c=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(c,e,!0),this._unpackFlipY(e.invertY);let u=n.TEXTURE_2D;e.isCube&&(u=n.TEXTURE_CUBE_MAP_POSITIVE_X+i),n.texImage2D(u,r,l,o,a,t),this._bindTextureDirectly(c,null,!0)}updateTextureComparisonFunction(e,t){if(this.webGLVersion===1){ye.Error("WebGL 1 does not support texture comparison.");return}const i=this._gl;e.isCube?(this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,e,!0),t===0?(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_CUBE_MAP,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null)):(this._bindTextureDirectly(this._gl.TEXTURE_2D,e,!0),t===0?(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,515),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.NONE)):(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_FUNC,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE)),this._bindTextureDirectly(this._gl.TEXTURE_2D,null)),e._comparisonFunction=t}createInstancesBuffer(e){const t=this._gl.createBuffer();if(!t)throw new Error("Unable to create instance buffer");const i=new QR(t);return i.capacity=e,this.bindArrayBuffer(i),this._gl.bufferData(this._gl.ARRAY_BUFFER,e,this._gl.DYNAMIC_DRAW),i.references=1,i}deleteInstancesBuffer(e){this._gl.deleteBuffer(e)}async _clientWaitAsync(e,t=0,i=10){const r=this._gl;return await new Promise((n,a)=>{$m(()=>{const o=r.clientWaitSync(e,t,0);if(o==r.WAIT_FAILED)throw new Error("clientWaitSync failed");return o!=r.TIMEOUT_EXPIRED},n,a,i)})}_readPixelsAsync(e,t,i,r,n,a,o){if(this._webGLVersion<2)throw new Error("_readPixelsAsync only work on WebGL2+");const l=this._gl,c=l.createBuffer();l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.bufferData(l.PIXEL_PACK_BUFFER,o.byteLength,l.STREAM_READ),l.readPixels(e,t,i,r,n,a,0),l.bindBuffer(l.PIXEL_PACK_BUFFER,null);const u=l.fenceSync(l.SYNC_GPU_COMMANDS_COMPLETE,0);return u?(l.flush(),this._clientWaitAsync(u,0,10).then(()=>(l.deleteSync(u),l.bindBuffer(l.PIXEL_PACK_BUFFER,c),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,o),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),l.deleteBuffer(c),o))):null}dispose(){this.hideLoadingUI(),this._rescalePostProcess&&this._rescalePostProcess.dispose(),Cve(this,this._renderingCanvas),super.dispose()}}fi.ALPHA_DISABLE=0;fi.ALPHA_ADD=1;fi.ALPHA_COMBINE=2;fi.ALPHA_SUBTRACT=3;fi.ALPHA_MULTIPLY=4;fi.ALPHA_MAXIMIZED=5;fi.ALPHA_ONEONE=6;fi.ALPHA_PREMULTIPLIED=7;fi.ALPHA_PREMULTIPLIED_PORTERDUFF=8;fi.ALPHA_INTERPOLATE=9;fi.ALPHA_SCREENMODE=10;fi.DELAYLOADSTATE_NONE=0;fi.DELAYLOADSTATE_LOADED=1;fi.DELAYLOADSTATE_LOADING=2;fi.DELAYLOADSTATE_NOTLOADED=4;fi.NEVER=512;fi.ALWAYS=519;fi.LESS=513;fi.EQUAL=514;fi.LEQUAL=515;fi.GREATER=516;fi.GEQUAL=518;fi.NOTEQUAL=517;fi.KEEP=7680;fi.REPLACE=7681;fi.INCR=7682;fi.DECR=7683;fi.INVERT=5386;fi.INCR_WRAP=34055;fi.DECR_WRAP=34056;fi.TEXTURE_CLAMP_ADDRESSMODE=0;fi.TEXTURE_WRAP_ADDRESSMODE=1;fi.TEXTURE_MIRROR_ADDRESSMODE=2;fi.TEXTUREFORMAT_ALPHA=0;fi.TEXTUREFORMAT_LUMINANCE=1;fi.TEXTUREFORMAT_LUMINANCE_ALPHA=2;fi.TEXTUREFORMAT_RGB=4;fi.TEXTUREFORMAT_RGBA=5;fi.TEXTUREFORMAT_RED=6;fi.TEXTUREFORMAT_R=6;fi.TEXTUREFORMAT_R16_UNORM=33322;fi.TEXTUREFORMAT_RG16_UNORM=33324;fi.TEXTUREFORMAT_RGB16_UNORM=32852;fi.TEXTUREFORMAT_RGBA16_UNORM=32859;fi.TEXTUREFORMAT_R16_SNORM=36760;fi.TEXTUREFORMAT_RG16_SNORM=36761;fi.TEXTUREFORMAT_RGB16_SNORM=36762;fi.TEXTUREFORMAT_RGBA16_SNORM=36763;fi.TEXTUREFORMAT_RG=7;fi.TEXTUREFORMAT_RED_INTEGER=8;fi.TEXTUREFORMAT_R_INTEGER=8;fi.TEXTUREFORMAT_RG_INTEGER=9;fi.TEXTUREFORMAT_RGB_INTEGER=10;fi.TEXTUREFORMAT_RGBA_INTEGER=11;fi.TEXTURETYPE_UNSIGNED_BYTE=0;fi.TEXTURETYPE_UNSIGNED_INT=0;fi.TEXTURETYPE_FLOAT=1;fi.TEXTURETYPE_HALF_FLOAT=2;fi.TEXTURETYPE_BYTE=3;fi.TEXTURETYPE_SHORT=4;fi.TEXTURETYPE_UNSIGNED_SHORT=5;fi.TEXTURETYPE_INT=6;fi.TEXTURETYPE_UNSIGNED_INTEGER=7;fi.TEXTURETYPE_UNSIGNED_SHORT_4_4_4_4=8;fi.TEXTURETYPE_UNSIGNED_SHORT_5_5_5_1=9;fi.TEXTURETYPE_UNSIGNED_SHORT_5_6_5=10;fi.TEXTURETYPE_UNSIGNED_INT_2_10_10_10_REV=11;fi.TEXTURETYPE_UNSIGNED_INT_24_8=12;fi.TEXTURETYPE_UNSIGNED_INT_10F_11F_11F_REV=13;fi.TEXTURETYPE_UNSIGNED_INT_5_9_9_9_REV=14;fi.TEXTURETYPE_FLOAT_32_UNSIGNED_INT_24_8_REV=15;fi.TEXTURE_NEAREST_SAMPLINGMODE=1;fi.TEXTURE_BILINEAR_SAMPLINGMODE=2;fi.TEXTURE_TRILINEAR_SAMPLINGMODE=3;fi.TEXTURE_NEAREST_NEAREST_MIPLINEAR=8;fi.TEXTURE_LINEAR_LINEAR_MIPNEAREST=11;fi.TEXTURE_LINEAR_LINEAR_MIPLINEAR=3;fi.TEXTURE_NEAREST_NEAREST_MIPNEAREST=4;fi.TEXTURE_NEAREST_LINEAR_MIPNEAREST=5;fi.TEXTURE_NEAREST_LINEAR_MIPLINEAR=6;fi.TEXTURE_NEAREST_LINEAR=7;fi.TEXTURE_NEAREST_NEAREST=1;fi.TEXTURE_LINEAR_NEAREST_MIPNEAREST=9;fi.TEXTURE_LINEAR_NEAREST_MIPLINEAR=10;fi.TEXTURE_LINEAR_LINEAR=2;fi.TEXTURE_LINEAR_NEAREST=12;fi.TEXTURE_EXPLICIT_MODE=0;fi.TEXTURE_SPHERICAL_MODE=1;fi.TEXTURE_PLANAR_MODE=2;fi.TEXTURE_CUBIC_MODE=3;fi.TEXTURE_PROJECTION_MODE=4;fi.TEXTURE_SKYBOX_MODE=5;fi.TEXTURE_INVCUBIC_MODE=6;fi.TEXTURE_EQUIRECTANGULAR_MODE=7;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MODE=8;fi.TEXTURE_FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9;fi.SCALEMODE_FLOOR=1;fi.SCALEMODE_NEAREST=2;fi.SCALEMODE_CEILING=3;let hZ=!1;function wve(){if(hZ)return;hZ=!0;function s(t,i,r){const n=new Ti(t,void 0,!0,i,void 0,r);return n.addUniform("viewProjection",16),n.addUniform("viewProjectionR",16),n.addUniform("view",16),n.addUniform("projection",16),n.addUniform("vEyePosition",4),n.addUniform("inverseProjection",16),n}const e=St.prototype.createSceneUniformBuffer;fi.prototype.createMultiviewRenderTargetTexture=function(t,i,r,n){const a=this._gl;if(!this.getCaps().multiview)throw"Multiview is not supported";const o=this._createHardwareRenderTargetWrapper(!1,!1,{width:t,height:i});o._framebuffer=a.createFramebuffer();const l=new os(this,0,!0);return l.width=t,l.height=i,l.isMultiview=!0,r||(r=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,r),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.RGBA8,t,i,2)),o._colorTextureArray=r,n||(n=a.createTexture(),a.bindTexture(a.TEXTURE_2D_ARRAY,n),a.texStorage3D(a.TEXTURE_2D_ARRAY,1,a.DEPTH24_STENCIL8,t,i,2)),o._depthStencilTextureArray=n,l.isReady=!0,o.setTextures(l),o._depthStencilTexture=l,o},fi.prototype.bindMultiviewFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)this.getCaps().oculusMultiview?(n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,i.samples,0,2),n.framebufferTextureMultisampleMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,i.samples,0,2)):(n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,i._depthStencilTextureArray,0,0,2));else throw"Invalid multiview frame buffer"},fi.prototype.bindSpaceWarpFramebuffer=function(t){const i=t,r=this._gl,n=this.getCaps().oculusMultiview||this.getCaps().multiview;if(this.bindFramebuffer(i,void 0,void 0,void 0,!0),r.bindFramebuffer(r.DRAW_FRAMEBUFFER,i._framebuffer),i._colorTextureArray&&i._depthStencilTextureArray)n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,i._colorTextureArray,0,0,2),n.framebufferTextureMultiviewOVR(r.DRAW_FRAMEBUFFER,r.DEPTH_ATTACHMENT,i._depthStencilTextureArray,0,0,2);else throw new Error("Invalid Space Warp framebuffer")},dr.prototype._useMultiviewToSingleView=!1,dr.prototype._multiviewTexture=null,dr.prototype._resizeOrCreateMultiviewTexture=function(t,i){this._multiviewTexture?(this._multiviewTexture.getRenderWidth()!=t||this._multiviewTexture.getRenderHeight()!=i)&&(this._multiviewTexture.dispose(),this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})):this._multiviewTexture=new p2(this.getScene(),{width:t,height:i})},St.prototype._transformMatrixR=Ce.Zero(),St.prototype._multiviewSceneUbo=null,St.prototype._multiviewSceneUboIsActive=!1,St.prototype._createMultiviewUbo=function(){this._multiviewSceneUbo=s(this.getEngine(),"scene_multiview"),this._multiviewSceneUboIsActive=!0},St.prototype.createSceneUniformBuffer=function(t,i){if(!(typeof i=="object"&&!!(i!=null&&i.forceMono))&&this._multiviewSceneUboIsActive){const n=typeof i=="boolean"?i:i==null?void 0:i.trackUBOsInFrame;return s(this.getEngine(),t,n)}return e.call(this,t,i)},St.prototype._updateMultiviewUbo=function(t,i){t&&i&&t.multiplyToRef(i,this._transformMatrixR),this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),t&&i&&(t.multiplyToRef(i,Ae.Matrix[0]),iI.GetRightPlaneToRef(Ae.Matrix[0],this._frustumPlanes[3])),this._multiviewSceneUbo&&(this._multiviewSceneUbo.updateMatrix("viewProjection",this.getTransformMatrix()),this._multiviewSceneUbo.updateMatrix("viewProjectionR",this._transformMatrixR),this._multiviewSceneUbo.updateMatrix("view",this._viewMatrix),this._multiviewSceneUbo.updateMatrix("projection",this._projectionMatrix),this._multiviewSceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix))},St.prototype._renderMultiviewToSingleView=function(t){t._resizeOrCreateMultiviewTexture(t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.width>0?t._rigPostProcess.width:this.getEngine().getRenderWidth(!0),t._rigPostProcess&&t._rigPostProcess&&t._rigPostProcess.height>0?t._rigPostProcess.height:this.getEngine().getRenderHeight(!0)),this._multiviewSceneUbo||this._createMultiviewUbo(),t.outputRenderTarget=t._multiviewTexture,this._renderForCamera(t),t.outputRenderTarget=null;for(let i=0;i<t._rigCameras.length;i++){const r=this.getEngine();this._activeCamera=t._rigCameras[i],r.setViewport(this._activeCamera.viewport),this.postProcessManager&&(this.postProcessManager._prepareFrame(),this.postProcessManager._finalizeFrame(this._activeCamera.isIntermediate))}}}class uWe extends ar{getClassName(){return"VRMultiviewToSingleviewPostProcess"}constructor(e,t,i){super(e,"vrMultiviewToSingleview",["imageIndex"],["multiviewSampler"],i,t,pt.BILINEAR_SAMPLINGMODE),wve();const r=t??this.getCamera();this.onSizeChangedObservable.add(()=>{}),this.onApplyObservable.add(n=>{r._scene.activeCamera&&r._scene.activeCamera.isLeftCamera?n.setInt("imageIndex",0):n.setInt("imageIndex",1),n.setTexture("multiviewSampler",r._multiviewTexture)})}}function Qj(s,e){const t=e.vrCameraMetrics||Z0.GetDefault();s._rigCameras[0]._cameraRigParams.vrMetrics=t,s._rigCameras[0].viewport=new Yf(0,0,.5,1),s._rigCameras[0]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[0]._cameraRigParams.vrHMatrix=t.leftHMatrix,s._rigCameras[0]._cameraRigParams.vrPreViewMatrix=t.leftPreViewMatrix,s._rigCameras[0].getProjectionMatrix=s._rigCameras[0]._getVRProjectionMatrix,s._rigCameras[1]._cameraRigParams.vrMetrics=t,s._rigCameras[1].viewport=new Yf(.5,0,.5,1),s._rigCameras[1]._cameraRigParams.vrWorkMatrix=new Ce,s._rigCameras[1]._cameraRigParams.vrHMatrix=t.rightHMatrix,s._rigCameras[1]._cameraRigParams.vrPreViewMatrix=t.rightPreViewMatrix,s._rigCameras[1].getProjectionMatrix=s._rigCameras[1]._getVRProjectionMatrix,t.multiviewEnabled&&(s.getScene().getEngine().getCaps().multiview?(s._useMultiviewToSingleView=!0,s._rigPostProcess=new uWe("VRMultiviewToSingleview",s,t.postProcessScaleFactor)):(ye.Warn("Multiview is not supported, falling back to standard rendering"),t.multiviewEnabled=!1)),t.compensateDistortion&&(s._rigCameras[0]._rigPostProcess=new cZ("VR_Distort_Compensation_Left",s._rigCameras[0],!1,t),s._rigCameras[1]._rigPostProcess=new cZ("VR_Distort_Compensation_Right",s._rigCameras[1],!0,t))}class hWe extends LS{constructor(e,t,i,r,n,a,o=!0,l=Z0.GetDefault()){super(e,t,i,r,n,a),this._setRigMode=c=>Qj(this,c),l.compensateDistortion=o,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:l}),this.inputs.addVRDeviceOrientation()}getClassName(){return"VRDeviceOrientationArcRotateCamera"}}let dZ=!1;function dWe(){dZ||(dZ=!0,rn.AddNodeConstructor("VRDeviceOrientationArcRotateCamera",(s,e)=>()=>new hWe(s,0,0,1,O.Zero(),e)))}dWe();class Jj extends Yj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i),this._setRigMode=a=>Qj(this,a),n.compensateDistortion=r,this.setCameraRigMode(dr.RIG_MODE_VR,{vrCameraMetrics:n})}getClassName(){return"VRDeviceOrientationFreeCamera"}}let fZ=!1;function fWe(){fZ||(fZ=!0,rn.AddNodeConstructor("VRDeviceOrientationFreeCamera",(s,e)=>()=>new Jj(s,O.Zero(),e)))}fWe();class pWe extends Jj{constructor(e,t,i,r=!0,n=Z0.GetDefault()){super(e,t,i,r,n),this._setRigMode=a=>Qj(this,a),this.inputs.addGamepad()}getClassName(){return"VRDeviceOrientationGamepadCamera"}}let pZ=!1;function mWe(){pZ||(pZ=!0,rn.AddNodeConstructor("VRDeviceOrientationGamepadCamera",(s,e)=>()=>new pWe(s,O.Zero(),e)))}mWe();class b0{constructor(){this.previousWorldMatrices={},this.previousBones={}}static AddUniforms(e){e.push("previousWorld","previousViewProjection","mPreviousBones")}static AddSamplers(e){}bindForSubMesh(e,t,i,r,n){if(t.prePassRenderer&&t.prePassRenderer.enabled&&t.prePassRenderer.currentRTisSceneRT&&(t.prePassRenderer.getIndex(2)!==-1||t.prePassRenderer.getIndex(11)!==-1)){this.previousWorldMatrices[i.uniqueId]||(this.previousWorldMatrices[i.uniqueId]=r.clone()),this.previousViewProjection||(this.previousViewProjection=t.getTransformMatrix().clone(),this.currentViewProjection=t.getTransformMatrix().clone());const a=t.getEngine();this.currentViewProjection.updateFlag!==t.getTransformMatrix().updateFlag?(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection),this.currentViewProjection.copyFrom(t.getTransformMatrix())):this._lastUpdateFrameId!==a.frameId&&(this._lastUpdateFrameId=a.frameId,this.previousViewProjection.copyFrom(this.currentViewProjection)),e.setMatrix("previousWorld",this.previousWorldMatrices[i.uniqueId]),e.setMatrix("previousViewProjection",this.previousViewProjection),this.previousWorldMatrices[i.uniqueId]=r.clone()}}}class rl{constructor(e){if(this.VERTEXOUTPUT_INVARIANT=!1,this._keys=[],this._isDirty=!0,this._areLightsDirty=!0,this._areLightsDisposed=!1,this._areAttributesDirty=!0,this._areTexturesDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._normals=!1,this._uvs=!1,this._needNormals=!1,this._needUVs=!1,this._externalProperties=e,e)for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&this._setDefaultValue(t)}get isDirty(){return this._isDirty}markAsProcessed(){this._isDirty=!1,this._areAttributesDirty=!1,this._areTexturesDirty=!1,this._areFresnelDirty=!1,this._areLightsDirty=!1,this._areLightsDisposed=!1,this._areMiscDirty=!1,this._arePrePassDirty=!1,this._areImageProcessingDirty=!1}markAsUnprocessed(){this._isDirty=!0}markAllAsDirty(){this._areTexturesDirty=!0,this._areAttributesDirty=!0,this._areLightsDirty=!0,this._areFresnelDirty=!0,this._areMiscDirty=!0,this._arePrePassDirty=!0,this._areImageProcessingDirty=!0,this._isDirty=!0}markAsImageProcessingDirty(){this._areImageProcessingDirty=!0,this._isDirty=!0}markAsLightDirty(e=!1){this._areLightsDirty=!0,this._areLightsDisposed=this._areLightsDisposed||e,this._isDirty=!0}markAsAttributesDirty(){this._areAttributesDirty=!0,this._isDirty=!0}markAsTexturesDirty(){this._areTexturesDirty=!0,this._isDirty=!0}markAsFresnelDirty(){this._areFresnelDirty=!0,this._isDirty=!0}markAsMiscDirty(){this._areMiscDirty=!0,this._isDirty=!0}markAsPrePassDirty(){this._arePrePassDirty=!0,this._isDirty=!0}rebuild(){this._keys.length=0;for(const e of Object.keys(this))e[0]!=="_"&&this._keys.push(e);if(this._externalProperties)for(const e in this._externalProperties)this._keys.indexOf(e)===-1&&this._keys.push(e)}isEqual(e){if(this._keys.length!==e._keys.length)return!1;for(let t=0;t<this._keys.length;t++){const i=this._keys[t];if(this[i]!==e[i])return!1}return!0}cloneTo(e){this._keys.length!==e._keys.length&&(e._keys=this._keys.slice(0));for(let t=0;t<this._keys.length;t++){const i=this._keys[t];e[i]=this[i]}}reset(){for(const e of this._keys)this._setDefaultValue(e)}_setDefaultValue(e){var r,n,a,o;const t=((n=(r=this._externalProperties)==null?void 0:r[e])==null?void 0:n.type)??typeof this[e],i=(o=(a=this._externalProperties)==null?void 0:a[e])==null?void 0:o.default;switch(t){case"number":this[e]=i??0;break;case"string":this[e]=i??"";break;default:this[e]=i??!1;break}}toString(){let e="";for(let t=0;t<this._keys.length;t++){const i=this._keys[t],r=this[i];switch(typeof r){case"number":case"string":e+="#define "+i+" "+r+`
000586: `;break;default:r&&(e+="#define "+i+`
000587: `);break}}return e}}function fA(s){return class extends s{constructor(){super(...arguments),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.SKIPFINALCOLORCLAMP=!1,this.EXPOSURE=!1}}}class _We extends rl{constructor(){super(),this.IMAGEPROCESSING=!1,this.VIGNETTE=!1,this.VIGNETTEBLENDMODEMULTIPLY=!1,this.VIGNETTEBLENDMODEOPAQUE=!1,this.TONEMAPPING=0,this.CONTRAST=!1,this.COLORCURVES=!1,this.COLORGRADING=!1,this.COLORGRADING3D=!1,this.SAMPLER3DGREENDEPTH=!1,this.SAMPLER3DBGRMAP=!1,this.DITHER=!1,this.IMAGEPROCESSINGPOSTPROCESS=!1,this.EXPOSURE=!1,this.SKIPFINALCOLORCLAMP=!1,this.rebuild()}}const gWe=new RegExp("^([gimus]+)!");class dS{constructor(e){this._plugins=[],this._activePlugins=[],this._activePluginsForExtraEvents=[],this._material=e,this._scene=e.getScene(),this._engine=this._scene.getEngine()}_addPlugin(e){for(let r=0;r<this._plugins.length;++r)if(this._plugins[r].name===e.name)return!1;if(this._material._uniformBufferLayoutBuilt&&(this._material.resetDrawCache(),this._material._createUniformBuffer()),!e.isCompatible(this._material.shaderLanguage))throw`The plugin "${e.name}" can't be added to the material "${this._material.name}" because the plugin is not compatible with the shader language of the material.`;const t=e.getClassName();dS._MaterialPluginClassToMainDefine[t]||(dS._MaterialPluginClassToMainDefine[t]="MATERIALPLUGIN_"+ ++dS._MaterialPluginCounter),this._material._callbackPluginEventGeneric=(r,n)=>this._handlePluginEvent(r,n),this._plugins.push(e),this._plugins.sort((r,n)=>r.priority-n.priority),this._codeInjectionPoints={};const i={};i[dS._MaterialPluginClassToMainDefine[t]]={type:"boolean",default:!0};for(const r of this._plugins)r.collectDefines(i),this._collectPointNames("vertex",r.getCustomCode("vertex",this._material.shaderLanguage)),this._collectPointNames("fragment",r.getCustomCode("fragment",this._material.shaderLanguage));return this._defineNamesFromPlugins=i,!0}_activatePlugin(e){this._activePlugins.indexOf(e)===-1&&(this._activePlugins.push(e),this._activePlugins.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventIsReadyForSubMesh=this._handlePluginEventIsReadyForSubMesh.bind(this),this._material._callbackPluginEventPrepareDefinesBeforeAttributes=this._handlePluginEventPrepareDefinesBeforeAttributes.bind(this),this._material._callbackPluginEventPrepareDefines=this._handlePluginEventPrepareDefines.bind(this),this._material._callbackPluginEventBindForSubMesh=this._handlePluginEventBindForSubMesh.bind(this),e.registerForExtraEvents&&(this._activePluginsForExtraEvents.push(e),this._activePluginsForExtraEvents.sort((t,i)=>t.priority-i.priority),this._material._callbackPluginEventHasRenderTargetTextures=this._handlePluginEventHasRenderTargetTextures.bind(this),this._material._callbackPluginEventFillRenderTargetTextures=this._handlePluginEventFillRenderTargetTextures.bind(this),this._material._callbackPluginEventHardBindForSubMesh=this._handlePluginEventHardBindForSubMesh.bind(this)))}getPlugin(e){for(let t=0;t<this._plugins.length;++t)if(this._plugins[t].name===e)return this._plugins[t];return null}_handlePluginEventIsReadyForSubMesh(e){let t=!0;for(const i of this._activePlugins)t=t&&i.isReadyForSubMesh(e.defines,this._scene,this._engine,e.subMesh);e.isReadyForSubMesh=t}_handlePluginEventPrepareDefinesBeforeAttributes(e){for(const t of this._activePlugins)t.prepareDefinesBeforeAttributes(e.defines,this._scene,e.mesh)}_handlePluginEventPrepareDefines(e){for(const t of this._activePlugins)t.prepareDefines(e.defines,this._scene,e.mesh)}_handlePluginEventHardBindForSubMesh(e){for(const t of this._activePluginsForExtraEvents)t.hardBindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventBindForSubMesh(e){for(const t of this._activePlugins)t.bindForSubMesh(this._material._uniformBuffer,this._scene,this._engine,e.subMesh)}_handlePluginEventHasRenderTargetTextures(e){let t=!1;for(const i of this._activePluginsForExtraEvents)if(t=i.hasRenderTargetTextures(),t)break;e.hasRenderTargetTextures=t}_handlePluginEventFillRenderTargetTextures(e){for(const t of this._activePluginsForExtraEvents)t.fillRenderTargetTextures(e.renderTargets)}_handlePluginEvent(e,t){switch(e){case 512:{const i=t;for(const r of this._activePlugins)r.getActiveTextures(i.activeTextures);break}case 256:{const i=t;for(const r of this._activePlugins)r.getAnimatables(i.animatables);break}case 1024:{const i=t;let r=!1;for(const n of this._activePlugins)if(r=n.hasTexture(i.texture),r)break;i.hasTexture=r;break}case 2:{const i=t;for(const r of this._plugins)r.dispose(i.forceDisposeTextures);break}case 4:{const i=t;i.defineNames=this._defineNamesFromPlugins;break}case 128:{const i=t;for(const r of this._activePlugins)i.fallbackRank=r.addFallbacks(i.defines,i.fallbacks,i.fallbackRank),r.getAttributes(i.attributes,this._scene,i.mesh);this._uniformList.length>0&&i.uniforms.push(...this._uniformList),this._samplerList.length>0&&i.samplers.push(...this._samplerList),this._uboList.length>0&&i.uniformBuffersNames.push(...this._uboList),i.customCode=this._injectCustomCode(i,i.customCode);break}case 8:{const i=t;this._uboDeclaration="",this._vertexDeclaration="",this._fragmentDeclaration="",this._uniformList=[],this._samplerList=[],this._uboList=[];const r=this._material.shaderLanguage===1;for(const n of this._plugins){const a=n.getUniforms(this._material.shaderLanguage);if(a){if(a.ubo)for(const o of a.ubo){if(o.size&&o.type){const l=o.arraySize??0;if(i.ubo.addUniform(o.name,o.size,l),r){let c;switch(o.type){case"mat4":c="mat4x4f";break;case"float":c="f32";break;default:c=`${o.type}f`;break}l>0?this._uboDeclaration+=`uniform ${o.name}: array<${c}, ${l}>;
000588: `:this._uboDeclaration+=`uniform ${o.name}: ${c};
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000591: `),a.fragment&&(this._fragmentDeclaration+=a.fragment+`
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0),this.priority=(C(this,i),C(this,n,500)),this.resolveIncludes=(C(this,a),C(this,l,!1)),this.registerForExtraEvents=(C(this,c),C(this,h,!1)),this.doNotSerialize=(C(this,d),!1),this._material=m,this.name=p,this.priority=_,this.resolveIncludes=b,m.pluginManager||(m.pluginManager=new dS(m),m.onDisposeObservable.add(()=>{m.pluginManager=void 0})),this._pluginDefineNames=v,this._pluginManager=m.pluginManager,x&&this._pluginManager._addPlugin(this),S&&this._enable(!0),this.markAllDefinesAsDirty=m._dirtyCallbacks[127]}getClassName(){return"MaterialPluginBase"}isReadyForSubMesh(m,p,_,v){return!0}hardBindForSubMesh(m,p,_,v){}bindForSubMesh(m,p,_,v){}dispose(m){}getCustomCode(m,p=0){return null}collectDefines(m){if(this._pluginDefineNames)for(const p of Object.keys(this._pluginDefineNames)){if(p[0]==="_")continue;const _=typeof 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m,get:m=>m.priority,set:(m,p)=>{m.priority=p}},metadata:f},n,a),F(null,null,o,{kind:"field",name:"resolveIncludes",static:!1,private:!1,access:{has:m=>"resolveIncludes"in m,get:m=>m.resolveIncludes,set:(m,p)=>{m.resolveIncludes=p}},metadata:f},l,c),F(null,null,u,{kind:"field",name:"registerForExtraEvents",static:!1,private:!1,access:{has:m=>"registerForExtraEvents"in m,get:m=>m.registerForExtraEvents,set:(m,p)=>{m.registerForExtraEvents=p}},metadata:f},h,d),f&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:f})})(),s})(),_Z=!1;function SWe(){_Z||(_Z=!0,Se("BABYLON.MaterialPluginBase",Lc))}class bWe extends rl{constructor(){super(...arguments),this.DETAIL=!1,this.DETAILDIRECTUV=0,this.DETAIL_NORMALBLENDMETHOD=0}}let Bve=(()=>{var s,e,t,i;let r=Lc,n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[];return s=class extends r{get texture(){return qe(this,e,"f")}set texture(A){Ze(this,e,A,"f")}get normalBlendMethod(){return qe(this,t,"f")}set normalBlendMethod(A){Ze(this,t,A,"f")}get isEnabled(){return qe(this,i,"f")}set isEnabled(A){Ze(this,i,A,"f")}_markAllSubMeshesAsTexturesDirty(){this._enable(this._isEnabled),this._internalMarkAllSubMeshesAsTexturesDirty()}isCompatible(){return!0}constructor(A,P=!0){super(A,"DetailMap",140,new bWe,P),this._texture=null,e.set(this,C(this,a,void 0)),this.diffuseBlendLevel=(C(this,o),C(this,c,1)),this.roughnessBlendLevel=(C(this,u),C(this,d,1)),this.bumpLevel=(C(this,f),C(this,p,1)),this._normalBlendMethod=(C(this,_),Ki.MATERIAL_NORMALBLENDMETHOD_WHITEOUT),t.set(this,C(this,x,void 0)),this._isEnabled=(C(this,S),!1),i.set(this,C(this,y,!1)),this._internalMarkAllSubMeshesAsTexturesDirty=C(this,I),this._internalMarkAllSubMeshesAsTexturesDirty=A._dirtyCallbacks[1]}isReadyForSubMesh(A,P,w){return this._isEnabled?!(A._areTexturesDirty&&P.texturesEnabled&&w.getCaps().standardDerivatives&&this._texture&&Ot.DetailTextureEnabled&&!this._texture.isReady()):!0}prepareDefines(A,P){if(this._isEnabled){A.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod;const w=P.getEngine();A._areTexturesDirty&&(w.getCaps().standardDerivatives&&this._texture&&Ot.DetailTextureEnabled&&this._isEnabled?(un(this._texture,A,"DETAIL"),A.DETAIL_NORMALBLENDMETHOD=this._normalBlendMethod):A.DETAIL=!1)}else A.DETAIL=!1}bindForSubMesh(A,P){if(!this._isEnabled)return;const w=this._material.isFrozen;(!A.useUbo||!w||!A.isSync)&&this._texture&&Ot.DetailTextureEnabled&&(A.updateFloat4("vDetailInfos",this._texture.coordinatesIndex,this.diffuseBlendLevel,this.bumpLevel,this.roughnessBlendLevel),hn(this._texture,A,"detail")),P.texturesEnabled&&this._texture&&Ot.DetailTextureEnabled&&A.setTexture("detailSampler",this._texture)}hasTexture(A){return this._texture===A}getActiveTextures(A){this._texture&&A.push(this._texture)}getAnimatables(A){this._texture&&this._texture.animations&&this._texture.animations.length>0&&A.push(this._texture)}dispose(A){var P;A&&((P=this._texture)==null||P.dispose())}getClassName(){return"DetailMapConfiguration"}getSamplers(A){A.push("detailSampler")}getUniforms(){return{ubo:[{name:"vDetailInfos",size:4,type:"vec4"},{name:"detailMatrix",size:16,type:"mat4"}]}}},e=new WeakMap,t=new WeakMap,i=new WeakMap,(()=>{const R=typeof Symbol=="function"&&Symbol.metadata?Object.create(r[Symbol.metadata]??null):void 0;n=[Ur("detailTexture"),ht("_markAllSubMeshesAsTexturesDirty")],l=[se()],h=[se()],m=[se()],v=[se(),ht("_markAllSubMeshesAsTexturesDirty")],b=[se(),ht("_markAllSubMeshesAsTexturesDirty")],F(s,null,n,{kind:"accessor",name:"texture",static:!1,private:!1,access:{has:A=>"texture"in A,get:A=>A.texture,set:(A,P)=>{A.texture=P}},metadata:R},a,o),F(s,null,v,{kind:"accessor",name:"normalBlendMethod",static:!1,private:!1,access:{has:A=>"normalBlendMethod"in A,get:A=>A.normalBlendMethod,set:(A,P)=>{A.normalBlendMethod=P}},metadata:R},x,S),F(s,null,b,{kind:"accessor",name:"isEnabled",static:!1,private:!1,access:{has:A=>"isEnabled"in A,get:A=>A.isEnabled,set:(A,P)=>{A.isEnabled=P}},metadata:R},y,I),F(null,null,l,{kind:"field",name:"diffuseBlendLevel",static:!1,private:!1,access:{has:A=>"diffuseBlendLevel"in A,get:A=>A.diffuseBlendLevel,set:(A,P)=>{A.diffuseBlendLevel=P}},metadata:R},c,u),F(null,null,h,{kind:"field",name:"roughnessBlendLevel",static:!1,private:!1,access:{has:A=>"roughnessBlendLevel"in A,get:A=>A.roughnessBlendLevel,set:(A,P)=>{A.roughnessBlendLevel=P}},metadata:R},d,f),F(null,null,m,{kind:"field",name:"bumpLevel",static:!1,private:!1,access:{has:A=>"bumpLevel"in A,get:A=>A.bumpLevel,set:(A,P)=>{A.bumpLevel=P}},metadata:R},p,_),R&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:R})})(),s})();var gZ;(function(s){s[s.Zero=0]="Zero",s[s.One=1]="One",s[s.MaxViewZ=2]="MaxViewZ",s[s.NoClear=3]="NoClear"})(gZ||(gZ={}));class Dn{static CreateConfiguration(e){return Dn._Configurations[e]={defines:{},previousWorldMatrices:{},previousViewProjection:Ce.Zero(),currentViewProjection:Ce.Zero(),previousBones:{},lastUpdateFrameId:-1,excludedSkinnedMesh:[],reverseCulling:!1},Dn._Configurations[e]}static DeleteConfiguration(e){delete Dn._Configurations[e]}static GetConfiguration(e){return Dn._Configurations[e]}static AddUniformsAndSamplers(e,t){e.push("previousWorld","previousViewProjection","mPreviousBones")}static MarkAsDirty(e,t){for(const i of t)if(i.subMeshes)for(const r of i.subMeshes)r._removeDrawWrapper(e)}static PrepareDefines(e,t,i){if(!i._arePrePassDirty)return;const r=Dn._Configurations[e];if(!r)return;i.PREPASS=!0;let n=0;for(let a=0;a<Dn.GeometryTextureDescriptions.length;a++){const o=Dn.GeometryTextureDescriptions[a],l=o.define,c=o.defineIndex,u=r.defines[c];u!==void 0?(i[l]=!0,i[c]=u,n++):(i[l]=!1,delete i[c])}i.SCENE_MRT_COUNT=n,i.BONES_VELOCITY_ENABLED=t.useBones&&t.computeBonesUsingShaders&&t.skeleton&&!t.skeleton.isUsingTextureForMatrices&&r.excludedSkinnedMesh.indexOf(t)===-1}static Bind(e,t,i,r,n){const a=Dn._Configurations[e];if(!a)return;const o=i.getScene(),l=o.getEngine();if(a.reverseCulling&&l.setStateCullFaceType(o._mirroredCameraPosition?n.cullBackFaces:!n.cullBackFaces),(a.defines.PREPASS_VELOCITY_INDEX!==void 0||a.defines.PREPASS_VELOCITY_LINEAR_INDEX!==void 0)&&(a.previousWorldMatrices[i.uniqueId]||(a.previousWorldMatrices[i.uniqueId]=r.clone()),a.previousViewProjection||(a.previousViewProjection=o.getTransformMatrix().clone(),a.currentViewProjection=o.getTransformMatrix().clone()),a.currentViewProjection.updateFlag!==o.getTransformMatrix().updateFlag?(a.lastUpdateFrameId=l.frameId,a.previousViewProjection.copyFrom(a.currentViewProjection),a.currentViewProjection.copyFrom(o.getTransformMatrix())):a.lastUpdateFrameId!==l.frameId&&(a.lastUpdateFrameId=l.frameId,a.previousViewProjection.copyFrom(a.currentViewProjection)),t.setMatrix("previousWorld",a.previousWorldMatrices[i.uniqueId]),t.setMatrix("previousViewProjection",a.previousViewProjection),a.previousWorldMatrices[i.uniqueId]=r.clone(),i.useBones&&i.computeBonesUsingShaders&&i.skeleton)){const c=i.skeleton;if(!c.isUsingTextureForMatrices||t.getUniformIndex("boneTextureInfo")===-1){const u=c.getTransformMatrices(i);u&&(a.previousBones[i.uniqueId]||(a.previousBones[i.uniqueId]=u.slice()),t.setMatrices("mPreviousBones",a.previousBones[i.uniqueId]),a.previousBones[i.uniqueId].set(u))}}}}Dn.GeometryTextureDescriptions=[{type:0,name:"IrradianceLegacy",clearType:0,define:"PREPASS_IRRADIANCE_LEGACY",defineIndex:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:1,name:"WorldPosition",clearType:0,define:"PREPASS_POSITION",defineIndex:"PREPASS_POSITION_INDEX"},{type:2,name:"Velocity",clearType:0,define:"PREPASS_VELOCITY",defineIndex:"PREPASS_VELOCITY_INDEX"},{type:3,name:"Reflectivity",clearType:0,define:"PREPASS_REFLECTIVITY",defineIndex:"PREPASS_REFLECTIVITY_INDEX"},{type:5,name:"ViewDepth",clearType:2,define:"PREPASS_DEPTH",defineIndex:"PREPASS_DEPTH_INDEX"},{type:6,name:"ViewNormal",clearType:0,define:"PREPASS_NORMAL",defineIndex:"PREPASS_NORMAL_INDEX"},{type:7,name:"AlbedoSqrt",clearType:0,define:"PREPASS_ALBEDO_SQRT",defineIndex:"PREPASS_ALBEDO_SQRT_INDEX"},{type:8,name:"WorldNormal",clearType:0,define:"PREPASS_WORLD_NORMAL",defineIndex:"PREPASS_WORLD_NORMAL_INDEX"},{type:9,name:"LocalPosition",clearType:0,define:"PREPASS_LOCAL_POSITION",defineIndex:"PREPASS_LOCAL_POSITION_INDEX"},{type:10,name:"ScreenDepth",clearType:1,define:"PREPASS_SCREENSPACE_DEPTH",defineIndex:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:11,name:"LinearVelocity",clearType:0,define:"PREPASS_VELOCITY_LINEAR",defineIndex:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:12,name:"Albedo",clearType:0,define:"PREPASS_ALBEDO",defineIndex:"PREPASS_ALBEDO_INDEX"},{type:13,name:"NormalizedViewDepth",clearType:1,define:"PREPASS_NORMALIZED_VIEW_DEPTH",defineIndex:"PREPASS_NORMALIZED_VIEW_DEPTH_INDEX"},{type:4,name:"Color",clearType:3,define:"PREPASS_COLOR",defineIndex:"PREPASS_COLOR_INDEX"},{type:14,name:"Irradiance",clearType:0,define:"PREPASS_IRRADIANCE",defineIndex:"PREPASS_IRRADIANCE_INDEX"}];Dn._Configurations={};function yw(s){return class extends s{constructor(){super(...arguments),this.MAINUV1=!1,this.MAINUV2=!1,this.MAINUV3=!1,this.MAINUV4=!1,this.MAINUV5=!1,this.MAINUV6=!1,this.UV1=!1,this.UV2=!1,this.UV3=!1,this.UV4=!1,this.UV5=!1,this.UV6=!1}}}function eX(s){return class extends s{constructor(){super(...arguments),this.PREPASS=!1,this.PREPASS_COLOR=!1,this.PREPASS_COLOR_INDEX=-1,this.PREPASS_IRRADIANCE_LEGACY=!1,this.PREPASS_IRRADIANCE_LEGACY_INDEX=-1,this.PREPASS_IRRADIANCE=!1,this.PREPASS_IRRADIANCE_INDEX=-1,this.PREPASS_ALBEDO=!1,this.PREPASS_ALBEDO_INDEX=-1,this.PREPASS_ALBEDO_SQRT=!1,this.PREPASS_ALBEDO_SQRT_INDEX=-1,this.PREPASS_DEPTH=!1,this.PREPASS_DEPTH_INDEX=-1,this.PREPASS_SCREENSPACE_DEPTH=!1,this.PREPASS_SCREENSPACE_DEPTH_INDEX=-1,this.PREPASS_NORMALIZED_VIEW_DEPTH=!1,this.PREPASS_NORMALIZED_VIEW_DEPTH_INDEX=-1,this.PREPASS_NORMAL=!1,this.PREPASS_NORMAL_INDEX=-1,this.PREPASS_NORMAL_WORLDSPACE=!1,this.PREPASS_WORLD_NORMAL=!1,this.PREPASS_WORLD_NORMAL_INDEX=-1,this.PREPASS_POSITION=!1,this.PREPASS_POSITION_INDEX=-1,this.PREPASS_LOCAL_POSITION=!1,this.PREPASS_LOCAL_POSITION_INDEX=-1,this.PREPASS_VELOCITY=!1,this.PREPASS_VELOCITY_INDEX=-1,this.PREPASS_VELOCITY_LINEAR=!1,this.PREPASS_VELOCITY_LINEAR_INDEX=-1,this.PREPASS_REFLECTIVITY=!1,this.PREPASS_REFLECTIVITY_INDEX=-1,this.SCENE_MRT_COUNT=0}}}function pA(s){return class extends s{constructor(...e){var r;super(...e);const t=new.target;if(!t[Symbol.metadata]){const n=(r=Object.getPrototypeOf(t))==null?void 0:r[Symbol.metadata];t[Symbol.metadata]=n?Object.create(n):{}}const i=e_e(t[Symbol.metadata]);i._imageProcessingConfiguration||(i._imageProcessingConfiguration={type:9,sourceName:void 0})}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}set imageProcessingConfiguration(e){this._attachImageProcessingConfiguration(e),this._markAllSubMeshesAsImageProcessingDirty&&this._markAllSubMeshesAsImageProcessingDirty()}_attachImageProcessingConfiguration(e){e!==this._imageProcessingConfiguration&&(this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),!e&&this.getScene?this._imageProcessingConfiguration=this.getScene().imageProcessingConfiguration:e&&(this._imageProcessingConfiguration=e),this._imageProcessingConfiguration&&(this._imageProcessingObserver=this._imageProcessingConfiguration.onUpdateParameters.add(()=>{this._markAllSubMeshesAsImageProcessingDirty&&this._markAllSubMeshesAsImageProcessingDirty()})))}get cameraColorCurvesEnabled(){return this.imageProcessingConfiguration.colorCurvesEnabled}set cameraColorCurvesEnabled(e){this.imageProcessingConfiguration.colorCurvesEnabled=e}get cameraColorGradingEnabled(){return this.imageProcessingConfiguration.colorGradingEnabled}set cameraColorGradingEnabled(e){this.imageProcessingConfiguration.colorGradingEnabled=e}get cameraToneMappingEnabled(){return this._imageProcessingConfiguration.toneMappingEnabled}set cameraToneMappingEnabled(e){this._imageProcessingConfiguration.toneMappingEnabled=e}get cameraExposure(){return this._imageProcessingConfiguration.exposure}set cameraExposure(e){this._imageProcessingConfiguration.exposure=e}get cameraContrast(){return this._imageProcessingConfiguration.contrast}set cameraContrast(e){this._imageProcessingConfiguration.contrast=e}get cameraColorGradingTexture(){return this._imageProcessingConfiguration.colorGradingTexture}set cameraColorGradingTexture(e){this._imageProcessingConfiguration.colorGradingTexture=e}get cameraColorCurves(){return this._imageProcessingConfiguration.colorCurves}set cameraColorCurves(e){this._imageProcessingConfiguration.colorCurves=e}}}const sL={effect:null,subMesh:null};class TWe extends eX(yw(rl)){}class yWe extends fA(TWe){constructor(e){super(e),this.DIFFUSE=!1,this.DIFFUSEDIRECTUV=0,this.BAKED_VERTEX_ANIMATION_TEXTURE=!1,this.AMBIENT=!1,this.AMBIENTDIRECTUV=0,this.OPACITY=!1,this.OPACITYDIRECTUV=0,this.OPACITYRGB=!1,this.REFLECTION=!1,this.EMISSIVE=!1,this.EMISSIVEDIRECTUV=0,this.SPECULAR=!1,this.SPECULARDIRECTUV=0,this.BUMP=!1,this.BUMPDIRECTUV=0,this.PARALLAX=!1,this.PARALLAX_RHS=!1,this.PARALLAXOCCLUSION=!1,this.SPECULAROVERALPHA=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.ALPHATEST=!1,this.DEPTHPREPASS=!1,this.ALPHAFROMDIFFUSE=!1,this.POINTSIZE=!1,this.FOG=!1,this.SPECULARTERM=!1,this.DIFFUSEFRESNEL=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONFRESNEL=!1,this.REFRACTIONFRESNEL=!1,this.EMISSIVEFRESNEL=!1,this.FRESNEL=!1,this.NORMAL=!1,this.TANGENT=!1,this.VERTEXCOLOR=!1,this.VERTEXALPHA=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.BONETEXTURE=!1,this.BONES_VELOCITY_ENABLED=!1,this.INSTANCES=!1,this.THIN_INSTANCES=!1,this.INSTANCESCOLOR=!1,this.GLOSSINESS=!1,this.ROUGHNESS=!1,this.EMISSIVEASILLUMINATION=!1,this.LINKEMISSIVEWITHDIFFUSE=!1,this.REFLECTIONFRESNELFROMSPECULAR=!1,this.LIGHTMAP=!1,this.LIGHTMAPDIRECTUV=0,this.OBJECTSPACE_NORMALMAP=!1,this.USELIGHTMAPASSHADOWMAP=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,this.USE_LOCAL_REFRACTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.INVERTCUBICMAP=!1,this.LOGARITHMICDEPTH=!1,this.REFRACTION=!1,this.REFRACTIONMAP_3D=!1,this.REFLECTIONOVERALPHA=!1,this.TWOSIDEDLIGHTING=!1,this.SHADOWFLOAT=!1,this.MORPHTARGETS=!1,this.MORPHTARGETS_POSITION=!1,this.MORPHTARGETS_NORMAL=!1,this.MORPHTARGETS_TANGENT=!1,this.MORPHTARGETS_UV=!1,this.MORPHTARGETS_UV2=!1,this.MORPHTARGETS_COLOR=!1,this.MORPHTARGETTEXTURE_HASPOSITIONS=!1,this.MORPHTARGETTEXTURE_HASNORMALS=!1,this.MORPHTARGETTEXTURE_HASTANGENTS=!1,this.MORPHTARGETTEXTURE_HASUVS=!1,this.MORPHTARGETTEXTURE_HASUV2S=!1,this.MORPHTARGETTEXTURE_HASCOLORS=!1,this.NUM_MORPH_INFLUENCERS=0,this.MORPHTARGETS_TEXTURE=!1,this.NONUNIFORMSCALING=!1,this.PREMULTIPLYALPHA=!1,this.ALPHATEST_AFTERALLALPHACOMPUTATIONS=!1,this.ALPHABLEND=!0,this.RGBDLIGHTMAP=!1,this.RGBDREFLECTION=!1,this.RGBDREFRACTION=!1,this.MULTIVIEW=!1,this.ORDER_INDEPENDENT_TRANSPARENCY=!1,this.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!1,this.CAMERA_ORTHOGRAPHIC=!1,this.CAMERA_PERSPECTIVE=!1,this.AREALIGHTSUPPORTED=!0,this.USE_VERTEX_PULLING=!1,this.VERTEX_PULLING_USE_INDEX_BUFFER=!1,this.VERTEX_PULLING_INDEX_BUFFER_32BITS=!1,this.RIGHT_HANDED=!1,this.CLUSTLIGHT_SLICES=0,this.CLUSTLIGHT_BATCH=0,this.IS_REFLECTION_LINEAR=!1,this.IS_REFRACTION_LINEAR=!1,this.DECAL_AFTER_DETAIL=!1,this.TEXTURE_REPETITION_MODE=0,this.rebuild()}}class EWe extends pA(dy){}let Aa=(()=>{var s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne,oe;let le=EWe,Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[],de,q=[],pe=[],Oe,Me=[],Ve=[],tt,lt=[],Ne=[],at,Ee=[],me=[],Xe,Fe=[],it=[],Ye,Dt=[],Lt=[],Vt,ai=[],Ft=[],Wt,ri=[],he=[],ct,Je=[],Nt=[],mi,De=[],Ct=[],ot,we=[],be=[],nt,ci=[],mt=[],ee,ce=[],dt=[],qt,jt=[],ei=[],_i,Mi=[],vr=[],Kr,$r=[],Hr=[],Ma,Va=[],Oi=[],lr,He=[],ut=[],yt,At=[],Tt=[],pi,Ai=[],Ui=[],qi,Bi=[],yi=[],Le,Jt=[],nr=[],Rs,ps=[],Fr=[],vi,Or=[],Yi=[],Ds,sn=[],qn=[],ra,Qr=[],Zn=[],Go,_a=[],nl=[],Kl,ga=[],lu=[],xc,vh=[],Ql=[],ms,Jl=[],Sc=[],cu,kr=[],je=[],si,Wn=[],gn=[],ls,di=[],Ua=[],Hn,Da=[],va=[],uu,Nn=[],ec=[],_d,xh=[],Sh=[],Fu,Ol=[],Bu=[],ku,to=[],zo=[],bh,gd=[],Th=[],yh,Wo=[],df=[],al,vd=[],po=[],Vu,Bc=[],tc=[],Eh,io=[],kc=[],Uu,Vc=[],hu=[],mo,Ho=[],jo=[],du,xd=[],ic=[],bc,Ch=[],Rh=[],Ih,ff=[],pf=[],Sd,Ah=[],bd=[],mf,_f=[],Td=[],fu,Tc=[],Ph=[],Mh,Xo=[],Co=[],Uc,rc=[],sc=[],Gc,gf=[],yd=[],Ed,ro=[],Oa=[],vn,pu=[],$o=[],Cd,Rd=[],Dh=[],yc,vf=[],Gu=[],mu,Oh=[],_u=[],Ec,gu=[],xf=[],nc,Sf=[],vu=[],_o,zc=[],Wc=[],ol,wh=[],xu=[],bf,Id=[],An=[],Nh,Ro=[],Hc=[],zu,Io=[],jc=[],Pn,xa=[],Sa=[],Lh,wl=[],Xc=[],Wu,ba=[],Fh=[];return s=class extends le{get diffuseTexture(){return qe(this,e,"f")}set diffuseTexture(ue){Ze(this,e,ue,"f")}get ambientTexture(){return qe(this,t,"f")}set ambientTexture(ue){Ze(this,t,ue,"f")}get opacityTexture(){return qe(this,i,"f")}set opacityTexture(ue){Ze(this,i,ue,"f")}get reflectionTexture(){return qe(this,r,"f")}set reflectionTexture(ue){Ze(this,r,ue,"f")}get emissiveTexture(){return qe(this,n,"f")}set emissiveTexture(ue){Ze(this,n,ue,"f")}get specularTexture(){return qe(this,a,"f")}set specularTexture(ue){Ze(this,a,ue,"f")}get bumpTexture(){return qe(this,o,"f")}set bumpTexture(ue){Ze(this,o,ue,"f")}get lightmapTexture(){return qe(this,l,"f")}set lightmapTexture(ue){Ze(this,l,ue,"f")}get refractionTexture(){return qe(this,c,"f")}set refractionTexture(ue){Ze(this,c,ue,"f")}get useAlphaFromDiffuseTexture(){return qe(this,u,"f")}set useAlphaFromDiffuseTexture(ue){Ze(this,u,ue,"f")}get useEmissiveAsIllumination(){return qe(this,h,"f")}set useEmissiveAsIllumination(ue){Ze(this,h,ue,"f")}get linkEmissiveWithDiffuse(){return qe(this,d,"f")}set linkEmissiveWithDiffuse(ue){Ze(this,d,ue,"f")}get useSpecularOverAlpha(){return qe(this,f,"f")}set useSpecularOverAlpha(ue){Ze(this,f,ue,"f")}get useReflectionOverAlpha(){return qe(this,m,"f")}set useReflectionOverAlpha(ue){Ze(this,m,ue,"f")}get disableLighting(){return qe(this,p,"f")}set disableLighting(ue){Ze(this,p,ue,"f")}get useObjectSpaceNormalMap(){return qe(this,_,"f")}set useObjectSpaceNormalMap(ue){Ze(this,_,ue,"f")}get useParallax(){return qe(this,v,"f")}set useParallax(ue){Ze(this,v,ue,"f")}get useParallaxOcclusion(){return qe(this,x,"f")}set useParallaxOcclusion(ue){Ze(this,x,ue,"f")}get roughness(){return qe(this,S,"f")}set roughness(ue){Ze(this,S,ue,"f")}get useLightmapAsShadowmap(){return qe(this,b,"f")}set useLightmapAsShadowmap(ue){Ze(this,b,ue,"f")}get diffuseFresnelParameters(){return qe(this,y,"f")}set diffuseFresnelParameters(ue){Ze(this,y,ue,"f")}get opacityFresnelParameters(){return qe(this,I,"f")}set opacityFresnelParameters(ue){Ze(this,I,ue,"f")}get reflectionFresnelParameters(){return qe(this,R,"f")}set reflectionFresnelParameters(ue){Ze(this,R,ue,"f")}get refractionFresnelParameters(){return qe(this,A,"f")}set refractionFresnelParameters(ue){Ze(this,A,ue,"f")}get emissiveFresnelParameters(){return qe(this,P,"f")}set emissiveFresnelParameters(ue){Ze(this,P,ue,"f")}get useReflectionFresnelFromSpecular(){return qe(this,w,"f")}set useReflectionFresnelFromSpecular(ue){Ze(this,w,ue,"f")}get useGlossinessFromSpecularMapAlpha(){return qe(this,L,"f")}set useGlossinessFromSpecularMapAlpha(ue){Ze(this,L,ue,"f")}get maxSimultaneousLights(){return qe(this,k,"f")}set maxSimultaneousLights(ue){Ze(this,k,ue,"f")}get invertNormalMapX(){return qe(this,V,"f")}set invertNormalMapX(ue){Ze(this,V,ue,"f")}get invertNormalMapY(){return qe(this,U,"f")}set invertNormalMapY(ue){Ze(this,U,ue,"f")}get twoSidedLighting(){return qe(this,ne,"f")}set twoSidedLighting(ue){Ze(this,ne,ue,"f")}get applyDecalMapAfterDetailMap(){return qe(this,oe,"f")}set applyDecalMapAfterDetailMap(ue){Ze(this,oe,ue,"f")}get isPrePassCapable(){return!this.disableDepthWrite}get canRenderToMRT(){return!0}constructor(ue,bt,Ns=!1){super(ue,bt,void 0,Ns||s.ForceGLSL),this._diffuseTexture=C(this,te,null),e.set(this,(C(this,Z),C(this,G,void 0))),this._ambientTexture=(C(this,J),C(this,re,null)),t.set(this,(C(this,ie),C(this,Re,void 0))),this._opacityTexture=(C(this,Ie),C(this,q,null)),i.set(this,(C(this,pe),C(this,Me,void 0))),this._reflectionTexture=(C(this,Ve),C(this,lt,null)),r.set(this,(C(this,Ne),C(this,Ee,void 0))),this._emissiveTexture=(C(this,me),C(this,Fe,null)),n.set(this,(C(this,it),C(this,Dt,void 0))),this._specularTexture=(C(this,Lt),C(this,ai,null)),a.set(this,(C(this,Ft),C(this,ri,void 0))),this._bumpTexture=(C(this,he),C(this,Je,null)),o.set(this,(C(this,Nt),C(this,De,void 0))),this._lightmapTexture=(C(this,Ct),C(this,we,null)),l.set(this,(C(this,be),C(this,ci,void 0))),this._refractionTexture=(C(this,mt),C(this,ce,null)),c.set(this,(C(this,dt),C(this,jt,void 0))),this.ambientColor=(C(this,ei),C(this,Mi,new rt(0,0,0))),this.diffuseColor=(C(this,vr),C(this,$r,new rt(1,1,1))),this.specularColor=(C(this,Hr),C(this,Va,new rt(1,1,1))),this.emissiveColor=(C(this,Oi),C(this,He,new rt(0,0,0))),this.specularPower=(C(this,ut),C(this,At,64)),this._useAlphaFromDiffuseTexture=(C(this,Tt),C(this,Ai,!1)),u.set(this,(C(this,Ui),C(this,Bi,void 0))),this._useEmissiveAsIllumination=(C(this,yi),C(this,Jt,!1)),h.set(this,(C(this,nr),C(this,ps,void 0))),this._linkEmissiveWithDiffuse=(C(this,Fr),C(this,Or,!1)),d.set(this,(C(this,Yi),C(this,sn,void 0))),this._useSpecularOverAlpha=(C(this,qn),C(this,Qr,!1)),f.set(this,(C(this,Zn),C(this,_a,void 0))),this._useReflectionOverAlpha=(C(this,nl),C(this,ga,!1)),m.set(this,(C(this,lu),C(this,vh,void 0))),this._disableLighting=(C(this,Ql),C(this,Jl,!1)),p.set(this,(C(this,Sc),C(this,kr,void 0))),this._useObjectSpaceNormalMap=(C(this,je),C(this,Wn,!1)),_.set(this,(C(this,gn),C(this,di,void 0))),this._useParallax=(C(this,Ua),C(this,Da,!1)),v.set(this,(C(this,va),C(this,Nn,void 0))),this._useParallaxOcclusion=(C(this,ec),C(this,xh,!1)),x.set(this,(C(this,Sh),C(this,Ol,void 0))),this.parallaxScaleBias=(C(this,Bu),C(this,to,.05)),this._roughness=(C(this,zo),C(this,gd,0)),S.set(this,(C(this,Th),C(this,Wo,void 0))),this.indexOfRefraction=(C(this,df),C(this,vd,.98)),this.invertRefractionY=(C(this,po),C(this,Bc,!0)),this.alphaCutOff=(C(this,tc),C(this,io,.4)),this._useLightmapAsShadowmap=(C(this,kc),C(this,Vc,!1)),b.set(this,(C(this,hu),C(this,Ho,void 0))),this._diffuseFresnelParameters=(C(this,jo),C(this,xd,void 0)),y.set(this,(C(this,ic),C(this,Ch,void 0))),this._opacityFresnelParameters=(C(this,Rh),C(this,ff,void 0)),I.set(this,(C(this,pf),C(this,Ah,void 0))),this._reflectionFresnelParameters=(C(this,bd),C(this,_f,void 0)),R.set(this,(C(this,Td),C(this,Tc,void 0))),this._refractionFresnelParameters=(C(this,Ph),C(this,Xo,void 0)),A.set(this,(C(this,Co),C(this,rc,void 0))),this._emissiveFresnelParameters=(C(this,sc),C(this,gf,void 0)),P.set(this,(C(this,yd),C(this,ro,void 0))),this._useReflectionFresnelFromSpecular=(C(this,Oa),C(this,pu,!1)),w.set(this,(C(this,$o),C(this,Rd,void 0))),this._useGlossinessFromSpecularMapAlpha=(C(this,Dh),C(this,vf,!1)),L.set(this,(C(this,Gu),C(this,Oh,void 0))),this._maxSimultaneousLights=(C(this,_u),C(this,gu,4)),k.set(this,(C(this,xf),C(this,Sf,void 0))),this._invertNormalMapX=(C(this,vu),C(this,zc,!1)),V.set(this,(C(this,Wc),C(this,wh,void 0))),this._invertNormalMapY=(C(this,xu),C(this,Id,!1)),U.set(this,(C(this,An),C(this,Ro,void 0))),this._twoSidedLighting=(C(this,Hc),C(this,Io,!1)),ne.set(this,(C(this,jc),C(this,xa,void 0))),this._applyDecalMapAfterDetailMap=(C(this,Sa),C(this,wl,!1)),oe.set(this,(C(this,Xc),C(this,ba,void 0))),this._shadersLoaded=(C(this,Fh),!1),this._vertexPullingMetadata=null,this._renderTargets=new Ja(16),this._globalAmbientColor=new rt(0,0,0),this._cacheHasRenderTargetTextures=!1,this.detailMap=new Bve(this),this._attachImageProcessingConfiguration(null),this.prePassConfiguration=new b0,this.getRenderTargetTextures=()=>(this._renderTargets.reset(),s.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),s.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget&&this._renderTargets.push(this._refractionTexture),this._eventInfo.renderTargets=this._renderTargets,this._callbackPluginEventFillRenderTargetTextures(this._eventInfo),this._renderTargets)}get hasRenderTargetTextures(){return s.ReflectionTextureEnabled&&this._reflectionTexture&&this._reflectionTexture.isRenderTarget||s.RefractionTextureEnabled&&this._refractionTexture&&this._refractionTexture.isRenderTarget?!0:this._cacheHasRenderTargetTextures}getClassName(){return"StandardMaterial"}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1||this._opacityTexture!=null||this._shouldUseAlphaFromDiffuseTexture()||this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:this._hasAlphaChannel()&&(this._transparencyMode==null||this._transparencyMode===Ki.MATERIAL_ALPHATEST)}_shouldUseAlphaFromDiffuseTexture(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha&&this._useAlphaFromDiffuseTexture&&this._transparencyMode!==Ki.MATERIAL_OPAQUE}_hasAlphaChannel(){return this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._opacityTexture!=null}getAlphaTestTexture(){return this._diffuseTexture}isReadyForSubMesh(ue,bt,Ns=!1){this._uniformBufferLayoutBuilt||this.buildUniformLayout();const Br=bt._drawWrapper;if(Br.effect&&this.isFrozen&&Br._wasPreviouslyReady&&Br._wasPreviouslyUsingInstances===Ns)return!0;bt.materialDefines||(this._callbackPluginEventGeneric(4,this._eventInfo),bt.materialDefines=new yWe(this._eventInfo.defineNames));const Is=this.getScene(),wt=bt.materialDefines;if(this._isReadyForSubMesh(bt))return!0;const Ao=Is.getEngine();if(wt._needNormals=X0(Is,ue,wt,!0,this._maxSimultaneousLights,this._disableLighting),!tA(Is,ue,this._maxSimultaneousLights,this._disableLighting))return!1;nA(Is,wt);const ll=this.needAlphaBlendingForMesh(ue)&&this.getScene().useOrderIndependentTransparency;if(ow(Is,wt,this.canRenderToMRT&&!ll),xj(Is,wt,ll),Dn.PrepareDefines(Ao.currentRenderPassId,ue,wt),wt._areTexturesDirty){this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._cacheHasRenderTargetTextures=this._eventInfo.hasRenderTargetTextures,wt._needUVs=!1;for(let Ga=1;Ga<=6;++Ga)wt["MAINUV"+Ga]=!1;if(Is.texturesEnabled){if(wt.DIFFUSEDIRECTUV=0,wt.BUMPDIRECTUV=0,wt.AMBIENTDIRECTUV=0,wt.OPACITYDIRECTUV=0,wt.EMISSIVEDIRECTUV=0,wt.SPECULARDIRECTUV=0,wt.LIGHTMAPDIRECTUV=0,this._diffuseTexture&&s.DiffuseTextureEnabled)if(this._diffuseTexture.isReadyOrNotBlocking())un(this._diffuseTexture,wt,"DIFFUSE");else return!1;else wt.DIFFUSE=!1;if(this._ambientTexture&&s.AmbientTextureEnabled)if(this._ambientTexture.isReadyOrNotBlocking())un(this._ambientTexture,wt,"AMBIENT");else return!1;else wt.AMBIENT=!1;if(this._opacityTexture&&s.OpacityTextureEnabled)if(this._opacityTexture.isReadyOrNotBlocking())un(this._opacityTexture,wt,"OPACITY"),wt.OPACITYRGB=this._opacityTexture.getAlphaFromRGB;else return!1;else wt.OPACITY=!1;if(this._reflectionTexture&&s.ReflectionTextureEnabled?(wt.ROUGHNESS=this._roughness>0,wt.REFLECTIONOVERALPHA=this._useReflectionOverAlpha):(wt.ROUGHNESS=!1,wt.REFLECTIONOVERALPHA=!1),!iA(Is,this._reflectionTexture,wt))return!1;if(this._emissiveTexture&&s.EmissiveTextureEnabled)if(this._emissiveTexture.isReadyOrNotBlocking())un(this._emissiveTexture,wt,"EMISSIVE");else return!1;else wt.EMISSIVE=!1;if(this._lightmapTexture&&s.LightmapTextureEnabled)if(this._lightmapTexture.isReadyOrNotBlocking())un(this._lightmapTexture,wt,"LIGHTMAP"),wt.USELIGHTMAPASSHADOWMAP=this._useLightmapAsShadowmap,wt.RGBDLIGHTMAP=this._lightmapTexture.isRGBD;else return!1;else wt.LIGHTMAP=!1;if(this._specularTexture&&s.SpecularTextureEnabled)if(this._specularTexture.isReadyOrNotBlocking())un(this._specularTexture,wt,"SPECULAR"),wt.GLOSSINESS=this._useGlossinessFromSpecularMapAlpha;else return!1;else wt.SPECULAR=!1;if(Is.getEngine().getCaps().standardDerivatives&&this._bumpTexture&&s.BumpTextureEnabled){if(this._bumpTexture.isReady())un(this._bumpTexture,wt,"BUMP"),wt.PARALLAX=this._useParallax,wt.PARALLAX_RHS=Is.useRightHandedSystem,wt.PARALLAXOCCLUSION=this._useParallaxOcclusion;else return!1;wt.OBJECTSPACE_NORMALMAP=this._useObjectSpaceNormalMap}else wt.BUMP=!1,wt.PARALLAX=!1,wt.PARALLAX_RHS=!1,wt.PARALLAXOCCLUSION=!1;if(this._refractionTexture&&s.RefractionTextureEnabled)if(this._refractionTexture.isReadyOrNotBlocking())wt._needUVs=!0,wt.REFRACTION=!0,wt.REFRACTIONMAP_3D=this._refractionTexture.isCube,wt.RGBDREFRACTION=this._refractionTexture.isRGBD,wt.USE_LOCAL_REFRACTIONMAP_CUBIC=!!this._refractionTexture.boundingBoxSize;else return!1;else wt.REFRACTION=!1;wt.TWOSIDEDLIGHTING=!this._backFaceCulling&&this._twoSidedLighting}else wt.DIFFUSE=!1,wt.AMBIENT=!1,wt.OPACITY=!1,wt.REFLECTION=!1,wt.EMISSIVE=!1,wt.LIGHTMAP=!1,wt.BUMP=!1,wt.REFRACTION=!1;wt.ALPHAFROMDIFFUSE=this._shouldUseAlphaFromDiffuseTexture(),wt.EMISSIVEASILLUMINATION=this._useEmissiveAsIllumination,wt.LINKEMISSIVEWITHDIFFUSE=this._linkEmissiveWithDiffuse,wt.SPECULAROVERALPHA=this._useSpecularOverAlpha,wt.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,wt.ALPHATEST_AFTERALLALPHACOMPUTATIONS=this.transparencyMode!==null,wt.ALPHABLEND=this.transparencyMode===null||this.needAlphaBlendingForMesh(ue),wt.TEXTURE_REPETITION_MODE=Ao.version>1||Ao.isWebGPU?this.textureRepetitionMode:0}if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=wt,this._eventInfo.subMesh=bt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh)return!1;if(wt._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(wt),wt.IS_REFLECTION_LINEAR=this.reflectionTexture!=null&&!this.reflectionTexture.gammaSpace,wt.IS_REFRACTION_LINEAR=this.refractionTexture!=null&&!this.refractionTexture.gammaSpace}if(wt._areFresnelDirty&&(s.FresnelEnabled?(this._diffuseFresnelParameters||this._opacityFresnelParameters||this._emissiveFresnelParameters||this._refractionFresnelParameters||this._reflectionFresnelParameters)&&(wt.DIFFUSEFRESNEL=this._diffuseFresnelParameters&&this._diffuseFresnelParameters.isEnabled,wt.OPACITYFRESNEL=this._opacityFresnelParameters&&this._opacityFresnelParameters.isEnabled,wt.REFLECTIONFRESNEL=this._reflectionFresnelParameters&&this._reflectionFresnelParameters.isEnabled,wt.REFLECTIONFRESNELFROMSPECULAR=this._useReflectionFresnelFromSpecular,wt.REFRACTIONFRESNEL=this._refractionFresnelParameters&&this._refractionFresnelParameters.isEnabled,wt.EMISSIVEFRESNEL=this._emissiveFresnelParameters&&this._emissiveFresnelParameters.isEnabled,wt._needNormals=!0,wt.FRESNEL=!0):wt.FRESNEL=!1),wt.AREALIGHTUSED||wt.CLUSTLIGHT_BATCH){for(let Ga=0;Ga<ue.lightSources.length;Ga++)if(!ue.lightSources[Ga]._isReady())return!1}eA(ue,Is,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this.needAlphaTestingForMesh(ue),wt,this._applyDecalMapAfterDetailMap,this._useVertexPulling,bt.getRenderingMesh(),this._isVertexOutputInvariant),rA(Is,Ao,this,wt,Ns,null,bt.getRenderingMesh().hasThinInstances),this._eventInfo.defines=wt,this._eventInfo.mesh=ue,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),sA(ue,wt,!0,!0,!0),this._callbackPluginEventPrepareDefines(this._eventInfo);let Nl=!1;if(wt.isDirty){const Ga=wt._areLightsDisposed;wt.markAsProcessed();const $i=new em;wt.REFLECTION&&$i.addFallback(0,"REFLECTION"),wt.SPECULAR&&$i.addFallback(0,"SPECULAR"),wt.BUMP&&$i.addFallback(0,"BUMP"),wt.PARALLAX&&$i.addFallback(1,"PARALLAX"),wt.PARALLAX_RHS&&$i.addFallback(1,"PARALLAX_RHS"),wt.PARALLAXOCCLUSION&&$i.addFallback(0,"PARALLAXOCCLUSION"),wt.SPECULAROVERALPHA&&$i.addFallback(0,"SPECULAROVERALPHA"),wt.FOG&&$i.addFallback(1,"FOG"),wt.POINTSIZE&&$i.addFallback(0,"POINTSIZE"),wt.LOGARITHMICDEPTH&&$i.addFallback(0,"LOGARITHMICDEPTH"),aw(wt,$i,this._maxSimultaneousLights),wt.SPECULARTERM&&$i.addFallback(0,"SPECULARTERM"),wt.DIFFUSEFRESNEL&&$i.addFallback(1,"DIFFUSEFRESNEL"),wt.OPACITYFRESNEL&&$i.addFallback(2,"OPACITYFRESNEL"),wt.REFLECTIONFRESNEL&&$i.addFallback(3,"REFLECTIONFRESNEL"),wt.EMISSIVEFRESNEL&&$i.addFallback(4,"EMISSIVEFRESNEL"),wt.FRESNEL&&$i.addFallback(4,"FRESNEL"),wt.MULTIVIEW&&$i.addFallback(0,"MULTIVIEW");const za=[Q.PositionKind];wt.NORMAL&&za.push(Q.NormalKind),wt.TANGENT&&za.push(Q.TangentKind);for(let ac=1;ac<=6;++ac)wt["UV"+ac]&&za.push(`uv${ac===1?"":ac}`);wt.VERTEXCOLOR&&za.push(Q.ColorKind),nw(za,ue,wt,$i),JI(za,wt),iw(za,ue,wt),_j(za,ue,wt);let Yo="default";const Wa=["world","view","viewProjection","vEyePosition","vLightsType","vAmbientColor","vDiffuseColor","vSpecularColor","vEmissiveColor","visibility","vFogInfos","vFogColor","pointSize","vDiffuseInfos","vAmbientInfos","vOpacityInfos","vEmissiveInfos","vSpecularInfos","vBumpInfos","vLightmapInfos","vRefractionInfos","mBones","diffuseMatrix","ambientMatrix","opacityMatrix","emissiveMatrix","specularMatrix","bumpMatrix","normalMatrix","lightmapMatrix","refractionMatrix","diffuseLeftColor","diffuseRightColor","opacityParts","reflectionLeftColor","reflectionRightColor","emissiveLeftColor","emissiveRightColor","refractionLeftColor","refractionRightColor","vRefractionPosition","vRefractionSize","logarithmicDepthConstant","vTangentSpaceParams","alphaCutOff","boneTextureInfo","morphTargetTextureInfo","morphTargetTextureIndices","cameraInfo","vTextureRepetitionHexTilingParams"],$c=["diffuseSampler","ambientSampler","opacitySampler","reflectionCubeSampler","reflection2DSampler","emissiveSampler","specularSampler","bumpSampler","lightmapSampler","refractionCubeSampler","refraction2DSampler","boneSampler","morphTargets","oitDepthSampler","oitFrontColorSampler","areaLightsLTC1Sampler","areaLightsLTC2Sampler"];aA(Wa,$c,!1);const ki=["Material","Scene","Mesh"],ge={maxSimultaneousLights:this._maxSimultaneousLights,maxSimultaneousMorphTargets:wt.NUM_MORPH_INFLUENCERS};if(this._eventInfo.fallbacks=$i,this._eventInfo.fallbackRank=0,this._eventInfo.defines=wt,this._eventInfo.uniforms=Wa,this._eventInfo.attributes=za,this._eventInfo.samplers=$c,this._eventInfo.uniformBuffersNames=ki,this._eventInfo.customCode=void 0,this._eventInfo.mesh=ue,this._eventInfo.indexParameters=ge,this._callbackPluginEventGeneric(128,this._eventInfo),Dn.AddUniformsAndSamplers(Wa,$c),b0.AddUniforms(Wa),ta&&(ta.PrepareUniforms(Wa,wt),ta.PrepareSamplers($c,wt)),oA({uniformsNames:Wa,uniformBuffersNames:ki,samplers:$c,defines:wt,maxSimultaneousLights:this._maxSimultaneousLights,shaderLanguage:this._shaderLanguage}),Jd(Wa),this._useVertexPulling){const ac=bt.getRenderingMesh(),Pd=ac==null?void 0:ac.geometry;Pd&&(this._vertexPullingMetadata=_w(Pd),this._vertexPullingMetadata&&this._vertexPullingMetadata.forEach((s_,sm)=>{Wa.push(`vp_${sm}_info`)}))}else this._vertexPullingMetadata=null;const Gt={};this.customShaderNameResolve&&(Yo=this.customShaderNameResolve(Yo,Wa,ki,$c,wt,za,Gt));const Ha=wt.toString(),is=bt.effect,Ad=Is.getEngine().createEffect(Yo,{attributes:za,uniformsNames:Wa,uniformBuffersNames:ki,samplers:$c,defines:Ha,fallbacks:$i,onCompiled:this.onCompiled,onError:this.onError,indexParameters:ge,processFinalCode:Gt.processFinalCode,processCodeAfterIncludes:this._eventInfo.customCode,multiTarget:wt.PREPASS,shaderLanguage:this._shaderLanguage,extraInitializationsAsync:this._shadersLoaded?void 0:async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>olt),void 0),ke(()=>Promise.resolve().then(()=>rlt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Jot),void 0),ke(()=>Promise.resolve().then(()=>qot),void 0)]),this._shadersLoaded=!0}},Ao);if(this._eventInfo.customCode=void 0,Ad)if(this._onEffectCreatedObservable&&(sL.effect=Ad,sL.subMesh=bt,this._onEffectCreatedObservable.notifyObservers(sL)),this.allowShaderHotSwapping&&is&&!Ad.isReady()){if(wt.markAsUnprocessed(),Nl=this.isFrozen,Ga)return wt._areLightsDisposed=!0,!1}else Is.resetCachedMaterial(),bt.setEffect(Ad,wt,this._materialContext)}return!bt.effect||!bt.effect.isReady()?!1:(wt._renderId=Is.getRenderId(),Br._wasPreviouslyReady=!Nl,Br._wasPreviouslyUsingInstances=Ns,this._checkScenePerformancePriority(),!0)}buildUniformLayout(){const ue=this._uniformBuffer;ue.addUniform("diffuseLeftColor",4),ue.addUniform("diffuseRightColor",4),ue.addUniform("opacityParts",4),ue.addUniform("reflectionLeftColor",4),ue.addUniform("reflectionRightColor",4),ue.addUniform("refractionLeftColor",4),ue.addUniform("refractionRightColor",4),ue.addUniform("emissiveLeftColor",4),ue.addUniform("emissiveRightColor",4),ue.addUniform("vDiffuseInfos",2),ue.addUniform("vAmbientInfos",2),ue.addUniform("vOpacityInfos",2),ue.addUniform("vEmissiveInfos",2),ue.addUniform("vLightmapInfos",2),ue.addUniform("vSpecularInfos",2),ue.addUniform("vBumpInfos",3),ue.addUniform("diffuseMatrix",16),ue.addUniform("ambientMatrix",16),ue.addUniform("opacityMatrix",16),ue.addUniform("emissiveMatrix",16),ue.addUniform("lightmapMatrix",16),ue.addUniform("specularMatrix",16),ue.addUniform("bumpMatrix",16),ue.addUniform("vTangentSpaceParams",2),ue.addUniform("pointSize",1),ue.addUniform("alphaCutOff",1),ue.addUniform("refractionMatrix",16),ue.addUniform("vRefractionInfos",4),ue.addUniform("vRefractionPosition",3),ue.addUniform("vRefractionSize",3),ue.addUniform("vSpecularColor",4),ue.addUniform("vEmissiveColor",3),ue.addUniform("vDiffuseColor",4),ue.addUniform("vAmbientColor",3),ue.addUniform("cameraInfo",4),ue.addUniform("vTextureRepetitionHexTilingParams",4),lw(ue,!1,!0),super.buildUniformLayout()}bindForSubMesh(ue,bt,Ns){var za;const Br=this.getScene(),Is=Ns.materialDefines;if(!Is)return;const wt=Ns.effect;if(!wt)return;this._activeEffect=wt,bt.getMeshUniformBuffer().bindToEffect(wt,"Mesh"),bt.transferToEffect(ue),this._uniformBuffer.bindToEffect(wt,"Material"),this.prePassConfiguration.bindForSubMesh(this._activeEffect,Br,bt,ue,this.isFrozen),Dn.Bind(Br.getEngine().currentRenderPassId,this._activeEffect,bt,ue,this);const Ao=Br.activeCamera;Ao?this._uniformBuffer.updateFloat4("cameraInfo",Ao.minZ,Ao.maxZ,0,0):this._uniformBuffer.updateFloat4("cameraInfo",0,0,0,0);const ll=this.textureRepetitionHexTilingParams;this._uniformBuffer.updateFloat4("vTextureRepetitionHexTilingParams",ll[0],ll[1],ll[2],ll[3]),this._eventInfo.subMesh=Ns,this._callbackPluginEventHardBindForSubMesh(this._eventInfo),Is.OBJECTSPACE_NORMALMAP&&(ue.toNormalMatrix(this._normalMatrix),this.bindOnlyNormalMatrix(this._normalMatrix));const Nl=this._mustRebind(Br,wt,Ns,bt.visibility),Ga=Br.getEngine()._features.needToAlwaysBindUniformBuffers;Jp(bt,wt),this._vertexPullingMetadata&&gw(wt,this._vertexPullingMetadata);const $i=this._uniformBuffer;if(Nl){if(this.bindViewProjection(wt),!$i.useUbo||!this.isFrozen||!$i.isSync||Ns._drawWrapper._forceRebindOnNextCall){if(s.FresnelEnabled&&Is.FRESNEL){if(this.diffuseFresnelParameters&&this.diffuseFresnelParameters.isEnabled&&($i.updateColor4("diffuseLeftColor",this.diffuseFresnelParameters.leftColor,this.diffuseFresnelParameters.power),$i.updateColor4("diffuseRightColor",this.diffuseFresnelParameters.rightColor,this.diffuseFresnelParameters.bias)),this.opacityFresnelParameters&&this.opacityFresnelParameters.isEnabled){const Yo=Ts.Color3[0];Yo.set(this.opacityFresnelParameters.leftColor.toLuminance(),this.opacityFresnelParameters.rightColor.toLuminance(),this.opacityFresnelParameters.bias),$i.updateColor4("opacityParts",Yo,this.opacityFresnelParameters.power)}this.reflectionFresnelParameters&&this.reflectionFresnelParameters.isEnabled&&($i.updateColor4("reflectionLeftColor",this.reflectionFresnelParameters.leftColor,this.reflectionFresnelParameters.power),$i.updateColor4("reflectionRightColor",this.reflectionFresnelParameters.rightColor,this.reflectionFresnelParameters.bias)),this.refractionFresnelParameters&&this.refractionFresnelParameters.isEnabled&&($i.updateColor4("refractionLeftColor",this.refractionFresnelParameters.leftColor,this.refractionFresnelParameters.power),$i.updateColor4("refractionRightColor",this.refractionFresnelParameters.rightColor,this.refractionFresnelParameters.bias)),this.emissiveFresnelParameters&&this.emissiveFresnelParameters.isEnabled&&($i.updateColor4("emissiveLeftColor",this.emissiveFresnelParameters.leftColor,this.emissiveFresnelParameters.power),$i.updateColor4("emissiveRightColor",this.emissiveFresnelParameters.rightColor,this.emissiveFresnelParameters.bias))}if(Br.texturesEnabled&&(this._diffuseTexture&&s.DiffuseTextureEnabled&&($i.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),hn(this._diffuseTexture,$i,"diffuse")),this._ambientTexture&&s.AmbientTextureEnabled&&($i.updateFloat2("vAmbientInfos",this._ambientTexture.coordinatesIndex,this._ambientTexture.level),hn(this._ambientTexture,$i,"ambient")),this._opacityTexture&&s.OpacityTextureEnabled&&($i.updateFloat2("vOpacityInfos",this._opacityTexture.coordinatesIndex,this._opacityTexture.level),hn(this._opacityTexture,$i,"opacity")),this._hasAlphaChannel()&&$i.updateFloat("alphaCutOff",this.alphaCutOff),sw(Br,Is,$i,rt.White(),this._reflectionTexture,!1,!1,!0,!1,!1,!1,this.roughness),(!this._reflectionTexture||!s.ReflectionTextureEnabled)&&$i.updateFloat2("vReflectionInfos",0,this.roughness),this._emissiveTexture&&s.EmissiveTextureEnabled&&($i.updateFloat2("vEmissiveInfos",this._emissiveTexture.coordinatesIndex,this._emissiveTexture.level),hn(this._emissiveTexture,$i,"emissive")),this._lightmapTexture&&s.LightmapTextureEnabled&&($i.updateFloat2("vLightmapInfos",this._lightmapTexture.coordinatesIndex,this._lightmapTexture.level),hn(this._lightmapTexture,$i,"lightmap")),this._specularTexture&&s.SpecularTextureEnabled&&($i.updateFloat2("vSpecularInfos",this._specularTexture.coordinatesIndex,this._specularTexture.level),hn(this._specularTexture,$i,"specular")),this._bumpTexture&&Br.getEngine().getCaps().standardDerivatives&&s.BumpTextureEnabled&&($i.updateFloat3("vBumpInfos",this._bumpTexture.coordinatesIndex,1/this._bumpTexture.level,this.parallaxScaleBias),hn(this._bumpTexture,$i,"bump"),Br._mirroredCameraPosition?$i.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?1:-1,this._invertNormalMapY?1:-1):$i.updateFloat2("vTangentSpaceParams",this._invertNormalMapX?-1:1,this._invertNormalMapY?-1:1)),this._refractionTexture&&s.RefractionTextureEnabled)){let Yo=1;if(this._refractionTexture.isCube||($i.updateMatrix("refractionMatrix",this._refractionTexture.getReflectionTextureMatrix()),this._refractionTexture.depth&&(Yo=this._refractionTexture.depth)),$i.updateFloat4("vRefractionInfos",this._refractionTexture.level,this.indexOfRefraction,Yo,this.invertRefractionY?-1:1),this._refractionTexture.boundingBoxSize){const Wa=this._refractionTexture;$i.updateVector3("vRefractionPosition",Wa.boundingBoxPosition),$i.updateVector3("vRefractionSize",Wa.boundingBoxSize)}}this.pointsCloud&&$i.updateFloat("pointSize",this.pointSize),$i.updateColor4("vSpecularColor",this.specularColor,this.specularPower),$i.updateColor3("vEmissiveColor",s.EmissiveTextureEnabled?this.emissiveColor:rt.BlackReadOnly),$i.updateColor4("vDiffuseColor",this.diffuseColor,this.alpha),Br.ambientColor.multiplyToRef(this.ambientColor,this._globalAmbientColor),$i.updateColor3("vAmbientColor",this._globalAmbientColor)}Br.texturesEnabled&&(this._diffuseTexture&&s.DiffuseTextureEnabled&&wt.setTexture("diffuseSampler",this._diffuseTexture),this._ambientTexture&&s.AmbientTextureEnabled&&wt.setTexture("ambientSampler",this._ambientTexture),this._opacityTexture&&s.OpacityTextureEnabled&&wt.setTexture("opacitySampler",this._opacityTexture),this._reflectionTexture&&s.ReflectionTextureEnabled&&(this._reflectionTexture.isCube?wt.setTexture("reflectionCubeSampler",this._reflectionTexture):wt.setTexture("reflection2DSampler",this._reflectionTexture)),this._emissiveTexture&&s.EmissiveTextureEnabled&&wt.setTexture("emissiveSampler",this._emissiveTexture),this._lightmapTexture&&s.LightmapTextureEnabled&&wt.setTexture("lightmapSampler",this._lightmapTexture),this._specularTexture&&s.SpecularTextureEnabled&&wt.setTexture("specularSampler",this._specularTexture),this._bumpTexture&&Br.getEngine().getCaps().standardDerivatives&&s.BumpTextureEnabled&&wt.setTexture("bumpSampler",this._bumpTexture),this._refractionTexture&&s.RefractionTextureEnabled&&(this._refractionTexture.isCube?wt.setTexture("refractionCubeSampler",this._refractionTexture):wt.setTexture("refraction2DSampler",this._refractionTexture))),this.getScene().useOrderIndependentTransparency&&this.needAlphaBlendingForMesh(bt)&&this.getScene().depthPeelingRenderer.bind(wt),this._eventInfo.subMesh=Ns,this._callbackPluginEventBindForSubMesh(this._eventInfo),hd(wt,this,Br),this.bindEyePosition(wt)}else Ga&&(this._needToBindSceneUbo=!0);(Nl||!this.isFrozen||Ga)&&Br.lightsEnabled&&!this._disableLighting&&j0(Br,bt,wt,Is,this._maxSimultaneousLights),(Nl||!this.isFrozen)&&((Br.fogEnabled&&bt.applyFog&&Br.fogMode!==St.FOGMODE_NONE||this._reflectionTexture||this._refractionTexture||bt.receiveShadows||Is.PREPASS||Is.CLUSTLIGHT_BATCH)&&this.bindView(wt),ZS(Br,bt,wt),Is.NUM_MORPH_INFLUENCERS&&Qp(bt,wt),Is.BAKED_VERTEX_ANIMATION_TEXTURE&&((za=bt.bakedVertexAnimationManager)==null||za.bind(wt,Is.INSTANCES)),this.useLogarithmicDepth&&bg(Is,wt,Br),this._imageProcessingConfiguration&&!this._imageProcessingConfiguration.applyByPostProcess&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(bt,this._activeEffect,Ns),$i.update()}getAnimatables(){const ue=super.getAnimatables();return this._diffuseTexture&&this._diffuseTexture.animations&&this._diffuseTexture.animations.length>0&&ue.push(this._diffuseTexture),this._ambientTexture&&this._ambientTexture.animations&&this._ambientTexture.animations.length>0&&ue.push(this._ambientTexture),this._opacityTexture&&this._opacityTexture.animations&&this._opacityTexture.animations.length>0&&ue.push(this._opacityTexture),this._reflectionTexture&&this._reflectionTexture.animations&&this._reflectionTexture.animations.length>0&&ue.push(this._reflectionTexture),this._emissiveTexture&&this._emissiveTexture.animations&&this._emissiveTexture.animations.length>0&&ue.push(this._emissiveTexture),this._specularTexture&&this._specularTexture.animations&&this._specularTexture.animations.length>0&&ue.push(this._specularTexture),this._bumpTexture&&this._bumpTexture.animations&&this._bumpTexture.animations.length>0&&ue.push(this._bumpTexture),this._lightmapTexture&&this._lightmapTexture.animations&&this._lightmapTexture.animations.length>0&&ue.push(this._lightmapTexture),this._refractionTexture&&this._refractionTexture.animations&&this._refractionTexture.animations.length>0&&ue.push(this._refractionTexture),ue}getActiveTextures(){const ue=super.getActiveTextures();return this._diffuseTexture&&ue.push(this._diffuseTexture),this._ambientTexture&&ue.push(this._ambientTexture),this._opacityTexture&&ue.push(this._opacityTexture),this._reflectionTexture&&ue.push(this._reflectionTexture),this._emissiveTexture&&ue.push(this._emissiveTexture),this._specularTexture&&ue.push(this._specularTexture),this._bumpTexture&&ue.push(this._bumpTexture),this._lightmapTexture&&ue.push(this._lightmapTexture),this._refractionTexture&&ue.push(this._refractionTexture),ue}hasTexture(ue){return!!(super.hasTexture(ue)||this._diffuseTexture===ue||this._ambientTexture===ue||this._opacityTexture===ue||this._reflectionTexture===ue||this._emissiveTexture===ue||this._specularTexture===ue||this._bumpTexture===ue||this._lightmapTexture===ue||this._refractionTexture===ue)}dispose(ue,bt){var Ns,Br,Is,wt,Ao,ll,Nl,Ga,$i;bt&&((Ns=this._diffuseTexture)==null||Ns.dispose(),(Br=this._ambientTexture)==null||Br.dispose(),(Is=this._opacityTexture)==null||Is.dispose(),(wt=this._reflectionTexture)==null||wt.dispose(),(Ao=this._emissiveTexture)==null||Ao.dispose(),(ll=this._specularTexture)==null||ll.dispose(),(Nl=this._bumpTexture)==null||Nl.dispose(),(Ga=this._lightmapTexture)==null||Ga.dispose(),($i=this._refractionTexture)==null||$i.dispose()),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(ue,bt)}clone(ue,bt=!0,Ns=""){const Br=li.Clone(()=>new s(ue,this.getScene()),this,{cloneTexturesOnlyOnce:bt});return Br.name=ue,Br.id=ue,this.stencil.copyTo(Br.stencil),this._clonePlugins(Br,Ns),Br}static Parse(ue,bt,Ns){const Br=li.Parse(()=>new s(ue.name,bt),ue,bt,Ns);return ue.stencil&&Br.stencil.parse(ue.stencil,bt,Ns),Ki._ParsePlugins(ue,Br,bt,Ns),Br}static get DiffuseTextureEnabled(){return Ot.DiffuseTextureEnabled}static set DiffuseTextureEnabled(ue){Ot.DiffuseTextureEnabled=ue}static get DetailTextureEnabled(){return Ot.DetailTextureEnabled}static set DetailTextureEnabled(ue){Ot.DetailTextureEnabled=ue}static get AmbientTextureEnabled(){return Ot.AmbientTextureEnabled}static set AmbientTextureEnabled(ue){Ot.AmbientTextureEnabled=ue}static get OpacityTextureEnabled(){return Ot.OpacityTextureEnabled}static set OpacityTextureEnabled(ue){Ot.OpacityTextureEnabled=ue}static get ReflectionTextureEnabled(){return Ot.ReflectionTextureEnabled}static set ReflectionTextureEnabled(ue){Ot.ReflectionTextureEnabled=ue}static get EmissiveTextureEnabled(){return Ot.EmissiveTextureEnabled}static set EmissiveTextureEnabled(ue){Ot.EmissiveTextureEnabled=ue}static get SpecularTextureEnabled(){return Ot.SpecularTextureEnabled}static set SpecularTextureEnabled(ue){Ot.SpecularTextureEnabled=ue}static get BumpTextureEnabled(){return Ot.BumpTextureEnabled}static set BumpTextureEnabled(ue){Ot.BumpTextureEnabled=ue}static get LightmapTextureEnabled(){return Ot.LightmapTextureEnabled}static set LightmapTextureEnabled(ue){Ot.LightmapTextureEnabled=ue}static get RefractionTextureEnabled(){return Ot.RefractionTextureEnabled}static set RefractionTextureEnabled(ue){Ot.RefractionTextureEnabled=ue}static get ColorGradingTextureEnabled(){return Ot.ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(ue){Ot.ColorGradingTextureEnabled=ue}static get FresnelEnabled(){return Ot.FresnelEnabled}static set FresnelEnabled(ue){Ot.FresnelEnabled=ue}},e=new WeakMap,t=new WeakMap,i=new WeakMap,r=new WeakMap,n=new WeakMap,a=new WeakMap,o=new WeakMap,l=new WeakMap,c=new WeakMap,u=new WeakMap,h=new WeakMap,d=new WeakMap,f=new WeakMap,m=new WeakMap,p=new WeakMap,_=new WeakMap,v=new WeakMap,x=new WeakMap,S=new WeakMap,b=new WeakMap,y=new WeakMap,I=new WeakMap,R=new WeakMap,A=new WeakMap,P=new WeakMap,w=new WeakMap,L=new WeakMap,k=new WeakMap,V=new WeakMap,U=new WeakMap,ne=new WeakMap,oe=new WeakMap,(()=>{const Ni=typeof Symbol=="function"&&Symbol.metadata?Object.create(le[Symbol.metadata]??null):void 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ue,get:ue=>ue._twoSidedLighting,set:(ue,bt)=>{ue._twoSidedLighting=bt}},metadata:Ni},Io,jc),F(null,null,Lh,{kind:"field",name:"_applyDecalMapAfterDetailMap",static:!1,private:!1,access:{has:ue=>"_applyDecalMapAfterDetailMap"in ue,get:ue=>ue._applyDecalMapAfterDetailMap,set:(ue,bt)=>{ue._applyDecalMapAfterDetailMap=bt}},metadata:Ni},wl,Xc),Ni&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ni})})(),s.ForceGLSL=!1,s})(),vZ=!1;function CWe(){vZ||(vZ=!0,qS(),Se("BABYLON.StandardMaterial",Aa),St.DefaultMaterialFactory=s=>new Aa("default material",s))}Object.getOwnPropertyDescriptor(Aa.prototype,"decalMap")||Object.defineProperty(Aa.prototype,"decalMap",ss("StandardMaterial","decalMap"));let xZ=!1;function kve(){xZ||(xZ=!0,Pi.prototype.createDynamicTexture=function(s,e,t,i){const r=new os(this,4);return r.baseWidth=s,r.baseHeight=e,t&&(s=this.needPOTTextures?ud(s,this._caps.maxTextureSize):s,e=this.needPOTTextures?ud(e,this._caps.maxTextureSize):e),r.width=s,r.height=e,r.isReady=!1,r.generateMipMaps=t,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),r},Pi.prototype.updateDynamicTexture=function(s,e,t,i=!1,r,n=!1,a=!1){if(!s)return;const o=this._gl,l=o.TEXTURE_2D,c=this._bindTextureDirectly(l,s,!0,n);this._unpackFlipY(t===void 0?s.invertY:t),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,1);const u=this._getWebGLTextureType(s.type),h=this._getInternalFormat(r||s.format),d=this._getRGBABufferInternalSizedFormat(s.type,h);o.texImage2D(l,0,d,h,u,e),s.generateMipMaps&&o.generateMipmap(l),c||this._bindTextureDirectly(l,null),i&&o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),r&&(s.format=r),s._dynamicTextureSource=e,s._premulAlpha=i,s.invertY=t||!1,s.isReady=!0})}class $T extends pt{constructor(e,t,i,r=!1,n=3,a=5,o){const l=!i||i._isScene,c=l?i:i==null?void 0:i.scene,u=l?!r:i;super(null,c,u,o,n,void 0,void 0,void 0,void 0,a),kve(),this.name=e,this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._generateMipMaps=r;const h=this._getEngine();if(!h)return;if(t.getContext)this._canvas=t,this._ownCanvas=!1,this._texture=h.createDynamicTexture(this._canvas.width,this._canvas.height,r,n);else{this._canvas=h.createCanvas(1,1),this._ownCanvas=!0;const f=t;f.width||f.width===0?this._texture=h.createDynamicTexture(f.width,f.height,r,n):this._texture=h.createDynamicTexture(t,t,r,n)}const d=this.getSize();this._canvas.width!==d.width&&(this._canvas.width=d.width),this._canvas.height!==d.height&&(this._canvas.height=d.height),this._context=this._canvas.getContext("2d")}getClassName(){return"DynamicTexture"}get canRescale(){return!0}_recreate(e){this._canvas.width=e.width,this._canvas.height=e.height,this.releaseInternalTexture(),this._texture=this._getEngine().createDynamicTexture(e.width,e.height,this._generateMipMaps,this.samplingMode)}scale(e){const t=this.getSize();t.width*=e,t.height*=e,this._recreate(t)}scaleTo(e,t){const i=this.getSize();i.width=e,i.height=t,this._recreate(i)}getContext(){return this._context}clear(e){const t=this.getSize();e&&(this._context.fillStyle=e),this._context.clearRect(0,0,t.width,t.height)}update(e,t=!1,i=!1){this._texture&&this._getEngine().updateDynamicTexture(this._texture,this._canvas,e===void 0?!0:e,t,this._format||void 0,void 0,i)}drawText(e,t,i,r,n,a,o,l=!0){const c=this.getSize();if(a&&(this._context.fillStyle=a,this._context.fillRect(0,0,c.width,c.height)),this._context.font=r,t==null){const u=this._context.measureText(e);t=(c.width-u.width)/2}if(i==null){const u=parseInt(r.replace(/\D/g,""));i=c.height/2+u/3.65}this._context.fillStyle=n||"",this._context.fillText(e,t,i),l&&this.update(o)}dispose(){var e,t;super.dispose(),this._ownCanvas&&((t=(e=this._canvas)==null?void 0:e.remove)==null||t.call(e)),this._canvas=null,this._context=null}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new $T(this.name,t,e,this._generateMipMaps);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.wrapU=this.wrapU,i.wrapV=this.wrapV,i}serialize(){const e=this.getScene();e&&!e.isReady()&&ye.Warn("The scene must be ready before serializing the dynamic texture");const t=super.serialize();return $T._IsCanvasElement(this._canvas)&&(t.base64String=this._canvas.toDataURL()),t.invertY=this._invertY,t.samplingMode=this.samplingMode,t}static _IsCanvasElement(e){return e.toDataURL!==void 0}_rebuild(){this.update()}}class Ew{get isFixedFoveationSupported(){return this.layerType=="XRWebGLLayer"&&typeof this.layer.fixedFoveation=="number"}get fixedFoveation(){return this.isFixedFoveationSupported?this.layer.fixedFoveation:null}set fixedFoveation(e){if(this.isFixedFoveationSupported){const t=Math.max(0,Math.min(1,e||0));this.layer.fixedFoveation=t}}createRenderTargetTextureProvider(e){return this._rttWrapper=this._createRenderTargetTextureProvider(e),this._rttWrapper}dispose(){this._rttWrapper&&(this._rttWrapper.dispose(),this._rttWrapper=null)}constructor(e,t,i,r,n){this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this._createRenderTargetTextureProvider=n,this._rttWrapper=null}}class Vve{constructor(e,t){this._scene=e,this.layerWrapper=t,this._renderTargetTextures=new Array,this._engine=e.getEngine()}_createRenderTargetTextureShell(e,t,i){const r={width:e,height:t},n=i?new p2(this._scene,r):new Zs("XR renderTargetTexture",r,this._scene);return n.renderTarget._samples=n.samples,n}_createRenderTargetTextureInternal(e,t,i,r,n){if(n)throw new Error("Multiview render targets are not yet supported by the API-agnostic render target creation path.");const a=this._createRenderTargetTextureShell(e,t,n),o=a.renderTarget;return i&&(o.setTexture(i,0),a._texture=i),r&&(o._depthStencilTexture=r),a.disableRescaling(),this._renderTargetTextures.push(a),a}_destroyRenderTargetTexture(e){this._renderTargetTextures.splice(this._renderTargetTextures.indexOf(e),1),e.dispose()}getFramebufferDimensions(){return this._framebufferDimensions}dispose(){for(const e of this._renderTargetTextures)e.dispose();this._renderTargetTextures.length=0}}class tX extends Vve{_createInternalTexture(e,t){const i=this._engine._gl;if(!i)throw new Error("WebXRWebGLRenderTargetTextureProvider requires a WebGL-capable engine.");const r=new os(this._engine,0,!0);return r.width=e.width,r.height=e.height,r._hardwareTexture=new zT(t,i),r.isReady=!0,r}_createRenderTargetTexture(e,t,i,r,n,a){if(!this._engine)throw new Error("Engine is disposed");const o={width:e,height:t},l=this._createRenderTargetTextureShell(e,t,!!a),c=l.renderTarget;if((i||!r)&&(c._framebuffer=i),r)if(a)c._colorTextureArray=r;else{const u=this._createInternalTexture(o,r);c.setTexture(u,0),l._texture=u}return n&&(a?c._depthStencilTextureArray=n:c._depthStencilTexture=this._createInternalTexture(o,n)),l.disableRescaling(),this._renderTargetTextures.push(l),l}}class iX extends Ew{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new RWe(t.scene,this)),this.layer=e}}class RWe extends tX{constructor(e,t){super(e,t),this.layerWrapper=t,this._layer=t.layer,this._framebufferDimensions={framebufferWidth:this._layer.framebufferWidth,framebufferHeight:this._layer.framebufferHeight}}trySetViewportForView(e,t){const i=this._layer.getViewport(t);if(!i)return!1;const r=this._framebufferDimensions.framebufferWidth,n=this._framebufferDimensions.framebufferHeight;return e.x=i.x/r,e.y=i.y/n,e.width=i.width/r,e.height=i.height/n,!0}getRenderTargetTextureForEye(e){const t=this._layer.framebufferWidth,i=this._layer.framebufferHeight,r=this._layer.framebuffer;return(!this._rtt||t!==this._framebufferDimensions.framebufferWidth||i!==this._framebufferDimensions.framebufferHeight||r!==this._framebuffer)&&(this._rtt=this._createRenderTargetTexture(t,i,r),this._framebufferDimensions.framebufferWidth=t,this._framebufferDimensions.framebufferHeight=i,this._framebuffer=r),this._rtt}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e.eye)}}class Cw{static GetDefaults(e){const t=new Cw;return t.canvasOptions={antialias:!0,depth:!0,stencil:e?e.isStencilEnable:!0,alpha:!0,framebufferScaleFactor:1},t.newCanvasCssStyle="position:absolute; bottom:0px;right:0px;z-index:10;width:90%;height:100%;background-color: #000000;",t}}class IWe{constructor(e,t=Cw.GetDefaults()){if(this._options=t,this._canvas=null,this._engine=null,this.xrLayer=null,this._xrLayerWrapper=null,this.onXRLayerInitObservable=new Ge,this._engine=e.scene.getEngine(),this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),t.canvasElement)this._setManagedOutputCanvas(t.canvasElement);else{const i=document.createElement("canvas");i.style.cssText=this._options.newCanvasCssStyle||"position:absolute; bottom:0px;right:0px;",this._setManagedOutputCanvas(i)}e.onXRSessionInit.add(()=>{this._addCanvas()}),e.onXRSessionEnded.add(()=>{this._removeCanvas()}),this._makeCanvasCompatible()}dispose(){this._removeCanvas(),this._setManagedOutputCanvas(null),this.onXRLayerInitObservable.clear()}_makeCanvasCompatible(){this._canvasCompatiblePromise=new Promise((e,t)=>{try{this.canvasContext&&this.canvasContext.makeXRCompatible?this.canvasContext.makeXRCompatible().then(()=>{e()},()=>{Yt.Warn("Error executing makeXRCompatible. This does not mean that the session will work incorrectly."),e()}):e()}catch(i){t(i)}})}async initializeXRLayerAsync(e){const t=()=>(this.xrLayer=this._createXRLayer(e),this._xrLayerWrapper=new iX(this.xrLayer),this.onXRLayerInitObservable.notifyObservers(this.xrLayer),this.xrLayer);return await this._canvasCompatiblePromise.then(()=>{},()=>{}).then(()=>t())}_createXRLayer(e){return new XRWebGLLayer(e,this.canvasContext,this._options.canvasOptions)}_addCanvas(){this._canvas&&this._engine&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.appendChild(this._canvas),this.xrLayer?this._setCanvasSize(!0):this.onXRLayerInitObservable.addOnce(()=>{this._setCanvasSize(!0)})}_removeCanvas(){this._canvas&&this._engine&&document.body.contains(this._canvas)&&this._canvas!==this._engine.getRenderingCanvas()&&document.body.removeChild(this._canvas),this._setCanvasSize(!1)}_setCanvasSize(e=!0,t=this._xrLayerWrapper){!this._canvas||!this._engine||(e?t&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=t.getWidth()+"px",this._canvas.style.height=t.getHeight()+"px"):this._engine.setSize(t.getWidth(),t.getHeight())):this._originalCanvasSize&&(this._canvas!==this._engine.getRenderingCanvas()?(this._canvas.style.width=this._originalCanvasSize.width+"px",this._canvas.style.height=this._originalCanvasSize.height+"px"):this._engine.setSize(this._originalCanvasSize.width,this._originalCanvasSize.height)))}_setManagedOutputCanvas(e){this._removeCanvas(),e?(this._originalCanvasSize={width:e.offsetWidth,height:e.offsetHeight},this._canvas=e,this.canvasContext=this._createXRCompatibleRenderingContext(e)):(this._canvas=null,this.canvasContext=null)}_createXRCompatibleRenderingContext(e){let t=e.getContext("webgl2");return t||(t=e.getContext("webgl")),t}}class AWe extends Ew{constructor(e){super(()=>e.framebufferWidth,()=>e.framebufferHeight,e,"XRWebGLLayer",t=>new PWe(t,this)),this.layer=e}}class PWe extends tX{constructor(e,t){super(e.scene,t),this.layerWrapper=t,this._nativeRTTProvider=navigator.xr.getNativeRenderTargetProvider(e.session,this._createRenderTargetTexture.bind(this),this._destroyRenderTargetTexture.bind(this)),this._nativeLayer=t.layer}trySetViewportForView(e){return e.x=0,e.y=0,e.width=1,e.height=1,!0}getRenderTargetTextureForEye(e){return this._nativeRTTProvider.getRenderTargetForEye(e)}getRenderTargetTextureForView(e){return this._nativeRTTProvider.getRenderTargetForEye(e.eye)}getFramebufferDimensions(){return{framebufferWidth:this._nativeLayer.framebufferWidth,framebufferHeight:this._nativeLayer.framebufferHeight}}}class MWe{constructor(e){this._nativeRenderTarget=navigator.xr.getWebXRRenderTarget(e.scene.getEngine())}async initializeXRLayerAsync(e){return await this._nativeRenderTarget.initializeXRLayerAsync(e),this.xrLayer=this._nativeRenderTarget.xrLayer,this.xrLayer}dispose(){}}var SZ;(function(s){s[s.WebGL=0]="WebGL",s[s.WebGPU=1]="WebGPU"})(SZ||(SZ={}));class rX{constructor(e,t){this.bindingType=0,this.binding=new XRWebGLBinding(e,t)}static CreateFromEngine(e,t){const i=t._gl;if(!i)throw new Error("WebXRWebGLGraphicsBinding requires a WebGL-capable engine.");return new rX(e,i)}}class sX{constructor(e,t){this.bindingType=1,this.binding=new XRGPUBinding(e,t)}static CreateFromEngine(e,t){const i=t._device;if(!i)throw new Error("WebXRWebGPUGraphicsBinding requires a WebGPU-capable engine.");return new sX(e,i)}}class Rw{get worldScalingFactor(){return this._worldScalingFactor}set worldScalingFactor(e){const t=this._worldScalingFactor;this._worldScalingFactor=e,this.onWorldScaleFactorChangedObservable.notifyObservers({previousScaleFactor:t,newScaleFactor:e})}constructor(e){this.scene=e,this._graphicsBinding=null,this.currentTimestamp=-1,this.defaultHeightCompensation=1.7,this.onXRFrameObservable=new Ge,this.onXRReferenceSpaceChanged=new Ge,this.onXRSessionEnded=new Ge,this.onXRSessionInit=new Ge,this.onXRReferenceSpaceInitialized=new Ge,this.onXRReady=new Ge,this.inXRFrameLoop=!1,this.inXRSession=!1,this._worldScalingFactor=1,this.onWorldScaleFactorChangedObservable=new Ge(void 0,!0),this._engine=e.getEngine(),this._onEngineDisposedObserver=this._engine.onDisposeObservable.addOnce(()=>{this._engine=null}),e.onDisposeObservable.addOnce(()=>{this.dispose()}),this.onXRSessionEnded.add(()=>{e.cameraToUseForPointers=null})}get referenceSpace(){return this._referenceSpace}set referenceSpace(e){this._referenceSpace=e,this.onXRReferenceSpaceChanged.notifyObservers(this._referenceSpace)}get sessionMode(){return this._sessionMode}dispose(){var e;this.inXRSession&&this.exitXRAsync(),this.onXRReady.clear(),this.onXRFrameObservable.clear(),this.onXRSessionEnded.clear(),this.onXRReferenceSpaceChanged.clear(),this.onXRReferenceSpaceInitialized.clear(),this.onXRSessionInit.clear(),this.onWorldScaleFactorChangedObservable.clear(),(e=this._engine)==null||e.onDisposeObservable.remove(this._onEngineDisposedObserver),this._engine=null}async exitXRAsync(){if(this.session&&this.inXRSession){this.inXRSession=!1;try{return await this.session.end()}catch{ye.Warn("Could not end XR session.")}}}trySetViewportForView(e,t){var i;return((i=this._baseLayerRTTProvider)==null?void 0:i.trySetViewportForView(e,t))||!1}getRenderTargetTextureForEye(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForEye(e))||null}getRenderTargetTextureForView(e){var t;return((t=this._baseLayerRTTProvider)==null?void 0:t.getRenderTargetTextureForView(e))||null}_getGraphicsBinding(){if(!this._engine)throw new Error("Cannot create the XR graphics binding: the engine has been disposed.");if(!this.session)throw new Error("Cannot create the XR graphics binding before the XR session is initialized.");return this._graphicsBinding||(this._graphicsBinding=this._engine.isWebGPU?sX.CreateFromEngine(this.session,this._engine):rX.CreateFromEngine(this.session,this._engine)),this._graphicsBinding}getWebXRRenderTarget(e){const t=this.scene.getEngine();return this._xrNavigator.xr.native?new MWe(this):(e=e||Cw.GetDefaults(t),e.canvasElement=e.canvasElement||t.getRenderingCanvas()||void 0,new IWe(this,e))}async initializeAsync(){if(this._xrNavigator=navigator,!this._xrNavigator.xr)throw new Error("WebXR not supported on this browser.")}async initializeSessionAsync(e="immersive-vr",t={}){var r;if((r=this._engine)!=null&&r.isWebGPU){const n=t.requiredFeatures?[...t.requiredFeatures]:[];n.includes("webgpu")||n.push("webgpu"),t={...t,requiredFeatures:n}}const i=await this._xrNavigator.xr.requestSession(e,t);return this.session=i,this._sessionMode=e,this.inXRSession=!0,this.onXRSessionInit.notifyObservers(i),this.session.addEventListener("end",()=>{var a;this.inXRSession=!1;const n=this._engine;this.onXRSessionEnded.notifyObservers(null),n&&!n.isDisposed&&(n.framebufferDimensionsObject=null,n.restoreDefaultFramebuffer(),n.customAnimationFrameRequester=null,n._renderLoop()),this.isNative&&((a=this._baseLayerRTTProvider)==null||a.dispose()),this._baseLayerRTTProvider=null,this._baseLayerWrapper=null,this._graphicsBinding=null},{once:!0}),this.session}async isSessionSupportedAsync(e){return await Rw.IsSessionSupportedAsync(e)}resetReferenceSpace(){this.referenceSpace=this.baseReferenceSpace}runXRRenderLoop(){var e;!this.inXRSession||!this._engine||(this._engine.customAnimationFrameRequester={requestAnimationFrame:t=>this.session.requestAnimationFrame(t),renderFunction:(t,i)=>{var r;if(!(!this.inXRSession||!this._engine)&&(this.currentFrame=i,this.currentTimestamp=t,i)){this.inXRFrameLoop=!0;const n=((r=this._baseLayerRTTProvider)==null?void 0:r.getFramebufferDimensions())||null;this._engine.framebufferDimensionsObject!==n&&(this._engine.framebufferDimensionsObject=n),this.onXRFrameObservable.notifyObservers(i),this._engine._renderLoop(),this._engine.framebufferDimensionsObject=null,this.inXRFrameLoop=!1}}},this._engine.framebufferDimensionsObject=((e=this._baseLayerRTTProvider)==null?void 0:e.getFramebufferDimensions())||null,this.onXRFrameObservable.addOnce(()=>{this.onXRReady.notifyObservers(this)}),typeof window<"u"&&window.cancelAnimationFrame&&window.cancelAnimationFrame(this._engine._frameHandler),this._engine._renderLoop())}async setReferenceSpaceTypeAsync(e="local-floor"){let t,i=null;try{t=await this.session.requestReferenceSpace(e)}catch(r){ye.Error("XR.requestReferenceSpace failed for the following reason: "),ye.Error(r),ye.Log('Defaulting to universally-supported "viewer" reference space type.');try{i=await this.session.requestReferenceSpace("viewer");const n=new XRRigidTransform({x:0,y:-this.defaultHeightCompensation,z:0});t=i.getOffsetReferenceSpace(n)}catch(n){throw ye.Error(n),'XR initialization failed: required "viewer" reference space type not supported.'}}return this.viewerReferenceSpace=i??await this.session.requestReferenceSpace("viewer"),this.referenceSpace=this.baseReferenceSpace=t,this.onXRReferenceSpaceInitialized.notifyObservers(t),this.referenceSpace}async updateRenderStateAsync(e){return await this.session.updateRenderState(e)}_setBaseLayerWrapper(e){var t,i;this.isNative&&((t=this._baseLayerRTTProvider)==null||t.dispose()),this._baseLayerWrapper=e,this._baseLayerRTTProvider=((i=this._baseLayerWrapper)==null?void 0:i.createRenderTargetTextureProvider(this))||null}_getBaseLayerWrapper(){return this._baseLayerWrapper}updateRenderState(e){e.baseLayer&&this._setBaseLayerWrapper(this.isNative?new AWe(e.baseLayer):new iX(e.baseLayer)),this.session.updateRenderState(e)}static async IsSessionSupportedAsync(e){if(!navigator.xr)return!1;const t=navigator.xr.isSessionSupported||navigator.xr.supportsSession;if(t)try{const i=t.call(navigator.xr,e);return typeof i>"u"?!0:i}catch(i){return ye.Warn(i),!1}else return!1}get isNative(){return this._xrNavigator.xr.native??!1}get currentFrameRate(){var e;return(e=this.session)==null?void 0:e.frameRate}get supportedFrameRates(){var e;return(e=this.session)==null?void 0:e.supportedFrameRates}async updateTargetFrameRate(e){return await this.session.updateTargetFrameRate(e)}runInXRFrame(e,t=!0){this.inXRFrameLoop?e():(this.inXRSession||!t)&&this.onXRFrameObservable.addOnce(e)}get isFixedFoveationSupported(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.isFixedFoveationSupported)||!1}get fixedFoveation(){var e;return((e=this._baseLayerWrapper)==null?void 0:e.fixedFoveation)||null}set fixedFoveation(e){const t=Math.max(0,Math.min(1,e||0));this._baseLayerWrapper&&(this._baseLayerWrapper.fixedFoveation=t)}get enabledFeatures(){var e;return((e=this.session)==null?void 0:e.enabledFeatures)??null}}var bZ;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LeftStick=10]="LeftStick",s[s.RightStick=11]="RightStick"})(bZ||(bZ={}));var TZ;(function(s){s[s.Up=12]="Up",s[s.Down=13]="Down",s[s.Left=14]="Left",s[s.Right=15]="Right"})(TZ||(TZ={}));class DWe extends Il{constructor(e,t,i,r=!1){super(e,t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.onPadDownObservable=new Ge,this.onPadUpObservable=new Ge,this._buttonA=0,this._buttonB=0,this._buttonX=0,this._buttonY=0,this._buttonBack=0,this._buttonStart=0,this._buttonLb=0,this._buttonRb=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this._isXboxOnePad=!1,this.type=Il.XBOX,this._isXboxOnePad=r}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDpadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonA(){return this._buttonA}set buttonA(e){this._buttonA=this._setButtonValue(e,this._buttonA,0)}get buttonB(){return this._buttonB}set buttonB(e){this._buttonB=this._setButtonValue(e,this._buttonB,1)}get buttonX(){return this._buttonX}set buttonX(e){this._buttonX=this._setButtonValue(e,this._buttonX,2)}get buttonY(){return this._buttonY}set buttonY(e){this._buttonY=this._setButtonValue(e,this._buttonY,3)}get buttonStart(){return this._buttonStart}set buttonStart(e){this._buttonStart=this._setButtonValue(e,this._buttonStart,9)}get buttonBack(){return this._buttonBack}set buttonBack(e){this._buttonBack=this._setButtonValue(e,this._buttonBack,8)}get buttonLB(){return this._buttonLb}set buttonLB(e){this._buttonLb=this._setButtonValue(e,this._buttonLb,4)}get buttonRB(){return this._buttonRb}set buttonRB(e){this._buttonRb=this._setButtonValue(e,this._buttonRb,5)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,10)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,11)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDpadValue(e,this._dPadUp,12)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDpadValue(e,this._dPadDown,13)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDpadValue(e,this._dPadLeft,14)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDpadValue(e,this._dPadRight,15)}update(){super.update(),this._isXboxOnePad?(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value):(this.buttonA=this.browserGamepad.buttons[0].value,this.buttonB=this.browserGamepad.buttons[1].value,this.buttonX=this.browserGamepad.buttons[2].value,this.buttonY=this.browserGamepad.buttons[3].value,this.buttonLB=this.browserGamepad.buttons[4].value,this.buttonRB=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonBack=this.browserGamepad.buttons[8].value,this.buttonStart=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value)}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}var yZ;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.LeftStick=10]="LeftStick",s[s.RightStick=11]="RightStick"})(yZ||(yZ={}));var EZ;(function(s){s[s.Up=12]="Up",s[s.Down=13]="Down",s[s.Left=14]="Left",s[s.Right=15]="Right"})(EZ||(EZ={}));class OWe extends Il{constructor(e,t,i){super(e.replace("STANDARD GAMEPAD","SONY PLAYSTATION DUALSHOCK"),t,i,0,1,2,3),this._leftTrigger=0,this._rightTrigger=0,this.onButtonDownObservable=new Ge,this.onButtonUpObservable=new Ge,this.onPadDownObservable=new Ge,this.onPadUpObservable=new Ge,this._buttonCross=0,this._buttonCircle=0,this._buttonSquare=0,this._buttonTriangle=0,this._buttonShare=0,this._buttonOptions=0,this._buttonL1=0,this._buttonR1=0,this._buttonLeftStick=0,this._buttonRightStick=0,this._dPadUp=0,this._dPadDown=0,this._dPadLeft=0,this._dPadRight=0,this.type=Il.DUALSHOCK}onlefttriggerchanged(e){this._onlefttriggerchanged=e}onrighttriggerchanged(e){this._onrighttriggerchanged=e}get leftTrigger(){return this._leftTrigger}set leftTrigger(e){this._onlefttriggerchanged&&this._leftTrigger!==e&&this._onlefttriggerchanged(e),this._leftTrigger=e}get rightTrigger(){return this._rightTrigger}set rightTrigger(e){this._onrighttriggerchanged&&this._rightTrigger!==e&&this._onrighttriggerchanged(e),this._rightTrigger=e}onbuttondown(e){this._onbuttondown=e}onbuttonup(e){this._onbuttonup=e}ondpaddown(e){this._ondpaddown=e}ondpadup(e){this._ondpadup=e}_setButtonValue(e,t,i){return e!==t&&(e===1&&(this._onbuttondown&&this._onbuttondown(i),this.onButtonDownObservable.notifyObservers(i)),e===0&&(this._onbuttonup&&this._onbuttonup(i),this.onButtonUpObservable.notifyObservers(i))),e}_setDpadValue(e,t,i){return e!==t&&(e===1&&(this._ondpaddown&&this._ondpaddown(i),this.onPadDownObservable.notifyObservers(i)),e===0&&(this._ondpadup&&this._ondpadup(i),this.onPadUpObservable.notifyObservers(i))),e}get buttonCross(){return this._buttonCross}set buttonCross(e){this._buttonCross=this._setButtonValue(e,this._buttonCross,0)}get buttonCircle(){return this._buttonCircle}set buttonCircle(e){this._buttonCircle=this._setButtonValue(e,this._buttonCircle,1)}get buttonSquare(){return this._buttonSquare}set buttonSquare(e){this._buttonSquare=this._setButtonValue(e,this._buttonSquare,2)}get buttonTriangle(){return this._buttonTriangle}set buttonTriangle(e){this._buttonTriangle=this._setButtonValue(e,this._buttonTriangle,3)}get buttonOptions(){return this._buttonOptions}set buttonOptions(e){this._buttonOptions=this._setButtonValue(e,this._buttonOptions,9)}get buttonShare(){return this._buttonShare}set buttonShare(e){this._buttonShare=this._setButtonValue(e,this._buttonShare,8)}get buttonL1(){return this._buttonL1}set buttonL1(e){this._buttonL1=this._setButtonValue(e,this._buttonL1,4)}get buttonR1(){return this._buttonR1}set buttonR1(e){this._buttonR1=this._setButtonValue(e,this._buttonR1,5)}get buttonLeftStick(){return this._buttonLeftStick}set buttonLeftStick(e){this._buttonLeftStick=this._setButtonValue(e,this._buttonLeftStick,10)}get buttonRightStick(){return this._buttonRightStick}set buttonRightStick(e){this._buttonRightStick=this._setButtonValue(e,this._buttonRightStick,11)}get dPadUp(){return this._dPadUp}set dPadUp(e){this._dPadUp=this._setDpadValue(e,this._dPadUp,12)}get dPadDown(){return this._dPadDown}set dPadDown(e){this._dPadDown=this._setDpadValue(e,this._dPadDown,13)}get dPadLeft(){return this._dPadLeft}set dPadLeft(e){this._dPadLeft=this._setDpadValue(e,this._dPadLeft,14)}get dPadRight(){return this._dPadRight}set dPadRight(e){this._dPadRight=this._setDpadValue(e,this._dPadRight,15)}update(){super.update(),this.buttonCross=this.browserGamepad.buttons[0].value,this.buttonCircle=this.browserGamepad.buttons[1].value,this.buttonSquare=this.browserGamepad.buttons[2].value,this.buttonTriangle=this.browserGamepad.buttons[3].value,this.buttonL1=this.browserGamepad.buttons[4].value,this.buttonR1=this.browserGamepad.buttons[5].value,this.leftTrigger=this.browserGamepad.buttons[6].value,this.rightTrigger=this.browserGamepad.buttons[7].value,this.buttonShare=this.browserGamepad.buttons[8].value,this.buttonOptions=this.browserGamepad.buttons[9].value,this.buttonLeftStick=this.browserGamepad.buttons[10].value,this.buttonRightStick=this.browserGamepad.buttons[11].value,this.dPadUp=this.browserGamepad.buttons[12].value,this.dPadDown=this.browserGamepad.buttons[13].value,this.dPadLeft=this.browserGamepad.buttons[14].value,this.dPadRight=this.browserGamepad.buttons[15].value}dispose(){super.dispose(),this.onButtonDownObservable.clear(),this.onButtonUpObservable.clear(),this.onPadDownObservable.clear(),this.onPadUpObservable.clear()}}class wWe{constructor(e){this.name=kt.NAME_GAMEPAD,this.scene=e}register(){}rebuild(){}dispose(){const e=this.scene._gamepadManager;e&&(e.dispose(),this.scene._gamepadManager=null)}}let CZ=!1;function nX(s){CZ||(CZ=!0,Object.defineProperty(St.prototype,"gamepadManager",{get:function(){if(!this._gamepadManager){this._gamepadManager=new s(this);let e=this._getComponent(kt.NAME_GAMEPAD);e||(e=new wWe(this),this._addComponent(e))}return this._gamepadManager},enumerable:!0,configurable:!0}),fy.prototype.addGamepad=function(){return this.add(new mve),this},dA.prototype.addGamepad=function(){return this.add(new Jge),this})}class Iw{constructor(e){if(this._scene=e,this._babylonGamepads=[],this._oneGamepadConnected=!1,this._isMonitoring=!1,this.onGamepadDisconnectedObservable=new Ge,nX(Iw),yl()?(this._gamepadEventSupported="GamepadEvent"in window,this._gamepadSupport=navigator&&navigator.getGamepads):this._gamepadEventSupported=!1,this.onGamepadConnectedObservable=new Ge(t=>{for(const i in this._babylonGamepads){const r=this._babylonGamepads[i];r&&r._isConnected&&this.onGamepadConnectedObservable.notifyObserver(t,r)}}),this._onGamepadConnectedEvent=t=>{const i=t.gamepad;if(i.index in this._babylonGamepads&&this._babylonGamepads[i.index].isConnected)return;let r;this._babylonGamepads[i.index]?(r=this._babylonGamepads[i.index],r.browserGamepad=i,r._isConnected=!0):r=this._addNewGamepad(i),this.onGamepadConnectedObservable.notifyObservers(r),this._startMonitoringGamepads()},this._onGamepadDisconnectedEvent=t=>{const i=t.gamepad;for(const r in this._babylonGamepads)if(this._babylonGamepads[r].index===i.index){const n=this._babylonGamepads[r];n._isConnected=!1,this.onGamepadDisconnectedObservable.notifyObservers(n),n.dispose&&n.dispose();break}},this._gamepadSupport)if(this._updateGamepadObjects(),this._babylonGamepads.length&&this._startMonitoringGamepads(),this._gamepadEventSupported){const t=this._scene?this._scene.getEngine().getHostWindow():window;t&&(t.addEventListener("gamepadconnected",this._onGamepadConnectedEvent,!1),t.addEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent,!1))}else this._startMonitoringGamepads()}get gamepads(){return this._babylonGamepads}getGamepadByType(e=Il.XBOX){for(const t of this._babylonGamepads)if(t&&t.type===e)return t;return null}dispose(){this._gamepadEventSupported&&(this._onGamepadConnectedEvent&&window.removeEventListener("gamepadconnected",this._onGamepadConnectedEvent),this._onGamepadDisconnectedEvent&&window.removeEventListener("gamepaddisconnected",this._onGamepadDisconnectedEvent),this._onGamepadConnectedEvent=null,this._onGamepadDisconnectedEvent=null);for(const e of this._babylonGamepads)e.dispose();this.onGamepadConnectedObservable.clear(),this.onGamepadDisconnectedObservable.clear(),this._oneGamepadConnected=!1,this._stopMonitoringGamepads(),this._babylonGamepads=[]}_addNewGamepad(e){this._oneGamepadConnected||(this._oneGamepadConnected=!0);let t;const i=e.id.search("054c")!==-1&&e.id.search("0ce6")===-1,r=e.id.search("Xbox One")!==-1;return r||e.id.search("Xbox 360")!==-1||e.id.search("xinput")!==-1||e.id.search("045e")!==-1&&e.id.search("Surface Dock")===-1?t=new DWe(e.id,e.index,e,r):i?t=new OWe(e.id,e.index,e):t=new u4e(e.id,e.index,e),this._babylonGamepads[t.index]=t,t}_startMonitoringGamepads(){this._isMonitoring||(this._isMonitoring=!0,this._checkGamepadsStatus())}_stopMonitoringGamepads(){this._isMonitoring=!1}_checkGamepadsStatus(){this._updateGamepadObjects();for(const e in this._babylonGamepads){const t=this._babylonGamepads[e];if(!(!t||!t.isConnected))try{t.update()}catch{this._loggedErrors.indexOf(t.index)===-1&&(Yt.Warn(`Error updating gamepad ${t.id}`),this._loggedErrors.push(t.index))}}this._isMonitoring&&Pt.QueueNewFrame(()=>{this._checkGamepadsStatus()})}_updateGamepadObjects(){const e=navigator.getGamepads?navigator.getGamepads():[];for(let t=0;t<e.length;t++){const i=e[t];if(i)if(this._babylonGamepads[i.index])this._babylonGamepads[t].browserGamepad=i,this._babylonGamepads[t].isConnected||(this._babylonGamepads[t]._isConnected=!0,this.onGamepadConnectedObservable.notifyObservers(this._babylonGamepads[t]));else{const r=this._addNewGamepad(i);this.onGamepadConnectedObservable.notifyObservers(r)}}}}class Aw{constructor(e,t=null){if(this.scene=e,this._pointerDownOnMeshAsked=!1,this._isActionableMesh=!1,this._teleportationRequestInitiated=!1,this._teleportationBackRequestInitiated=!1,this._rotationRightAsked=!1,this._rotationLeftAsked=!1,this._dpadPressed=!0,this._activePointer=!1,this._id=Aw._IdCounter++,t)this._gazeTracker=t.clone("gazeTracker");else{this._gazeTracker=XT("gazeTracker",{diameter:.0035,thickness:.0025,tessellation:20,updatable:!1},e),this._gazeTracker.bakeCurrentTransformIntoVertices(),this._gazeTracker.isPickable=!1,this._gazeTracker.isVisible=!1;const i=new Aa("targetMat",e);i.specularColor=rt.Black(),i.emissiveColor=new rt(.7,.7,.7),i.backFaceCulling=!1,this._gazeTracker.material=i}}_getForwardRay(e){return new wn(O.Zero(),new O(0,0,e))}_selectionPointerDown(){this._pointerDownOnMeshAsked=!0,this._currentHit&&this.scene.simulatePointerDown(this._currentHit,{pointerId:this._id})}_selectionPointerUp(){this._currentHit&&this.scene.simulatePointerUp(this._currentHit,{pointerId:this._id}),this._pointerDownOnMeshAsked=!1}_activatePointer(){this._activePointer=!0}_deactivatePointer(){this._activePointer=!1}_updatePointerDistance(e=100){}dispose(){this._interactionsEnabled=!1,this._teleportationEnabled=!1,this._gazeTracker&&this._gazeTracker.dispose()}}Aw._IdCounter=0;class RZ extends Aw{constructor(e,t){super(t),this._getCamera=e}_getForwardRay(e){const t=this._getCamera();return t?t.getForwardRay(e):new wn(O.Zero(),O.Forward())}}class T0{get onEnteringVR(){return this.onEnteringVRObservable}get onExitingVR(){return this.onExitingVRObservable}get teleportationTarget(){return this._teleportationTarget}set teleportationTarget(e){e&&(e.name="teleportationTarget",this._isDefaultTeleportationTarget=!1,this._teleportationTarget=e)}get gazeTrackerMesh(){return this._cameraGazer._gazeTracker}set gazeTrackerMesh(e){e&&(this._cameraGazer._gazeTracker&&this._cameraGazer._gazeTracker.dispose(),this._cameraGazer._gazeTracker=e,this._cameraGazer._gazeTracker.bakeCurrentTransformIntoVertices(),this._cameraGazer._gazeTracker.isPickable=!1,this._cameraGazer._gazeTracker.isVisible=!1,this._cameraGazer._gazeTracker.name="gazeTracker")}get displayGaze(){return this._displayGaze}set displayGaze(e){this._displayGaze=e,e||(this._cameraGazer._gazeTracker.isVisible=!1)}get displayLaserPointer(){return this._displayLaserPointer}set displayLaserPointer(e){this._displayLaserPointer=e}get deviceOrientationCamera(){return this._deviceOrientationCamera}get currentVRCamera(){return this._scene.activeCamera}get vrDeviceOrientationCamera(){return this._vrDeviceOrientationCamera}get vrButton(){return this._btnVR}get _teleportationRequestInitiated(){return this._cameraGazer._teleportationRequestInitiated}constructor(e,t={}){var r,n;if(this.webVROptions=t,this._fullscreenVRpresenting=!1,this.enableGazeEvenWhenNoPointerLock=!1,this.exitVROnDoubleTap=!0,this.onEnteringVRObservable=new Ge,this.onAfterEnteringVRObservable=new Ge,this.onExitingVRObservable=new Ge,this._useCustomVRButton=!1,this._teleportActive=!1,this._floorMeshesCollection=[],this._teleportationMode=T0.TELEPORTATIONMODE_CONSTANTTIME,this._teleportationTime=122,this._teleportationSpeed=20,this._rotationAllowed=!0,this._teleportBackwardsVector=new O(0,-1,-1),this._isDefaultTeleportationTarget=!0,this._teleportationFillColor="#444444",this._teleportationBorderColor="#FFFFFF",this._rotationAngle=0,this._haloCenter=new O(0,0,0),this._padSensibilityUp=.65,this._padSensibilityDown=.35,this._pickedLaserColor=new rt(.2,.2,1),this._pickedGazeColor=new rt(0,0,1),this.onNewMeshSelected=new Ge,this.onNewMeshPicked=new Ge,this.onBeforeCameraTeleport=new Ge,this.onAfterCameraTeleport=new Ge,this.onSelectedMeshUnselected=new Ge,this.teleportationEnabled=!0,this._teleportationInitialized=!1,this._interactionsEnabled=!1,this._displayGaze=!0,this._displayLaserPointer=!0,this.updateGazeTrackerScale=!0,this.updateGazeTrackerColor=!0,this.updateControllerLaserColor=!0,this.requestPointerLockOnFullScreen=!0,this.xrTestDone=!1,this._onResize=()=>{this._moveButtonToBottomRight()},this._onFullscreenChange=()=>{this._fullscreenVRpresenting=!!document.fullscreenElement,!this._fullscreenVRpresenting&&this._inputElement&&(this.exitVR(),!this._useCustomVRButton&&this._btnVR&&(this._btnVR.style.top=this._inputElement.offsetTop+this._inputElement.offsetHeight-70+"px",this._btnVR.style.left=this._inputElement.offsetLeft+this._inputElement.offsetWidth-100+"px",this._updateButtonVisibility()))},this._cachedAngularSensibility={angularSensibilityX:null,angularSensibilityY:null,angularSensibility:null},this._beforeRender=()=>{this._scene.getEngine().isPointerLock||this.enableGazeEvenWhenNoPointerLock||(this._cameraGazer._gazeTracker.isVisible=!1)},this._onNewGamepadConnected=a=>{a.type!==Il.POSE_ENABLED&&(a.leftStick&&a.onleftstickchanged(o=>{this._teleportationInitialized&&this.teleportationEnabled&&(this._checkTeleportWithRay(o,this._cameraGazer),this._checkTeleportBackwards(o,this._cameraGazer))}),a.rightStick&&a.onrightstickchanged(o=>{this._teleportationInitialized&&this._checkRotate(o,this._cameraGazer)}),a.type===Il.XBOX&&(a.onbuttondown(o=>{this._interactionsEnabled&&o===0&&this._cameraGazer._selectionPointerDown()}),a.onbuttonup(o=>{this._interactionsEnabled&&o===0&&this._cameraGazer._selectionPointerUp()})))},this._workingVector=O.Zero(),this._workingQuaternion=gt.Identity(),this._workingMatrix=Ce.Identity(),ye.Warn("WebVR is deprecated. Please avoid using this experience helper and use the WebXR experience helper instead"),this._scene=e,nX(Iw),QI(),this._inputElement=e.getEngine().getInputElement(),!("getVRDisplays"in navigator)&&t.useXR===void 0&&(t.useXR=!0),t.createFallbackVRDeviceOrientationFreeCamera===void 0&&(t.createFallbackVRDeviceOrientationFreeCamera=!0),t.createDeviceOrientationCamera===void 0&&(t.createDeviceOrientationCamera=!0),t.laserToggle===void 0&&(t.laserToggle=!0),this._hasEnteredVR=!1,this._scene.activeCamera?this._position=this._scene.activeCamera.position.clone():this._position=new O(0,this._defaultHeight,0),t.createDeviceOrientationCamera||!this._scene.activeCamera){if(this._deviceOrientationCamera=new Yj("deviceOrientationVRHelper",this._position.clone(),e),this._scene.activeCamera&&(this._deviceOrientationCamera.minZ=this._scene.activeCamera.minZ,this._deviceOrientationCamera.maxZ=this._scene.activeCamera.maxZ,this._scene.activeCamera instanceof QS&&this._scene.activeCamera.rotation)){const a=this._scene.activeCamera;a.rotationQuaternion?(r=this._deviceOrientationCamera.rotationQuaternion)==null||r.copyFrom(a.rotationQuaternion):(n=this._deviceOrientationCamera.rotationQuaternion)==null||n.copyFrom(gt.RotationYawPitchRoll(a.rotation.y,a.rotation.x,a.rotation.z)),this._deviceOrientationCamera.rotation=a.rotation.clone()}this._scene.activeCamera=this._deviceOrientationCamera,this._inputElement&&this._scene.activeCamera.attachControl()}else this._existingCamera=this._scene.activeCamera;this.webVROptions.useXR&&navigator.xr?Rw.IsSessionSupportedAsync("immersive-vr").then(a=>{a?(ye.Log("Using WebXR. It is recommended to use the WebXRDefaultExperience directly"),e.createDefaultXRExperienceAsync({floorMeshes:t.floorMeshes||[]}).then(o=>{this.xr=o,this.xrTestDone=!0,this._cameraGazer=new RZ(()=>this.xr.baseExperience.camera,e),this.xr.baseExperience.onStateChangedObservable.add(l=>{switch(l){case 0:this.onEnteringVRObservable.notifyObservers(this),this._interactionsEnabled||this.xr.pointerSelection.detach(),this.xr.pointerSelection.displayLaserPointer=this._displayLaserPointer;break;case 1:this.onExitingVRObservable.notifyObservers(this),this._scene.getEngine().resize();break;case 2:this._hasEnteredVR=!0;break;case 3:this._hasEnteredVR=!1;break}})})):this._completeVRInit(e,t)}):this._completeVRInit(e,t)}_completeVRInit(e,t){if(this.xrTestDone=!0,t.createFallbackVRDeviceOrientationFreeCamera&&(this._vrDeviceOrientationCamera=new Jj("VRDeviceOrientationVRHelper",this._position,this._scene,!0,t.vrDeviceOrientationCameraMetrics),this._vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._cameraGazer=new RZ(()=>this.currentVRCamera,e),!this._useCustomVRButton){this._btnVR=document.createElement("BUTTON"),this._btnVR.className="babylonVRicon",this._btnVR.id="babylonVRiconbtn",this._btnVR.title="Click to switch to VR";let n=".babylonVRicon { position: absolute; right: 20px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(window.SVGSVGElement?"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A":"https://cdn.babylonjs.com/Assets/vrButton.png")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";n+=".babylonVRicon.vrdisplaypresenting { display: none; }";const a=document.createElement("style");a.appendChild(document.createTextNode(n)),document.getElementsByTagName("head")[0].appendChild(a),this._moveButtonToBottomRight()}this._btnVR&&this._btnVR.addEventListener("click",()=>{this.isInVRMode||this.enterVR()});const i=this._scene.getEngine().getHostWindow();i&&(i.addEventListener("resize",this._onResize),document.addEventListener("fullscreenchange",this._onFullscreenChange,!1),t.createFallbackVRDeviceOrientationFreeCamera&&this._displayVRButton(),this._onKeyDown=r=>{r.keyCode===27&&this.isInVRMode&&this.exitVR()},document.addEventListener("keydown",this._onKeyDown),this._scene.onPrePointerObservable.add(()=>{this._hasEnteredVR&&this.exitVROnDoubleTap&&(this.exitVR(),this._fullscreenVRpresenting&&this._scene.getEngine().exitFullscreen())},Si.POINTERDOUBLETAP,!1),e.onDisposeObservable.add(()=>{this.dispose()}),this._updateButtonVisibility(),this._circleEase=new Yx,this._circleEase.setEasingMode(Eo.EASINGMODE_EASEINOUT),this._teleportationEasing=this._circleEase,e.onPointerObservable.add(r=>{this._interactionsEnabled&&e.activeCamera===this.vrDeviceOrientationCamera&&r.event.pointerType==="mouse"&&(r.type===Si.POINTERDOWN?this._cameraGazer._selectionPointerDown():r.type===Si.POINTERUP&&this._cameraGazer._selectionPointerUp())}),this.webVROptions.floorMeshes&&this.enableTeleportation({floorMeshes:this.webVROptions.floorMeshes}))}get isInVRMode(){return this.xr&&this.webVROptions.useXR&&this.xr.baseExperience.state===2||this._fullscreenVRpresenting}_moveButtonToBottomRight(){if(this._inputElement&&!this._useCustomVRButton&&this._btnVR){const e=this._inputElement.getBoundingClientRect();this._btnVR.style.top=e.top+e.height-70+"px",this._btnVR.style.left=e.left+e.width-100+"px"}}_displayVRButton(){!this._useCustomVRButton&&!this._btnVRDisplayed&&this._btnVR&&(document.body.appendChild(this._btnVR),this._btnVRDisplayed=!0)}_updateButtonVisibility(){!this._btnVR||this._useCustomVRButton||(this._btnVR.className="babylonVRicon",this.isInVRMode&&(this._btnVR.className+=" vrdisplaypresenting"))}enterVR(){if(this.xr){this.xr.baseExperience.enterXRAsync("immersive-vr","local-floor",this.xr.renderTarget);return}if(this.onEnteringVRObservable)try{this.onEnteringVRObservable.notifyObservers(this)}catch(e){ye.Warn("Error in your custom logic onEnteringVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone(),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.rotation=gt.FromRotationMatrix(this._scene.activeCamera.getWorldMatrix().getRotationMatrix()).toEulerAngles(),this.vrDeviceOrientationCamera.angularSensibility=2e3),this._existingCamera=this._scene.activeCamera,this._existingCamera.angularSensibilityX&&(this._cachedAngularSensibility.angularSensibilityX=this._existingCamera.angularSensibilityX,this._existingCamera.angularSensibilityX=Number.MAX_VALUE),this._existingCamera.angularSensibilityY&&(this._cachedAngularSensibility.angularSensibilityY=this._existingCamera.angularSensibilityY,this._existingCamera.angularSensibilityY=Number.MAX_VALUE),this._existingCamera.angularSensibility&&(this._cachedAngularSensibility.angularSensibility=this._existingCamera.angularSensibility,this._existingCamera.angularSensibility=Number.MAX_VALUE)),this._vrDeviceOrientationCamera&&(this._vrDeviceOrientationCamera.position=this._position,this._scene.activeCamera&&(this._vrDeviceOrientationCamera.minZ=this._scene.activeCamera.minZ),this._scene.activeCamera=this._vrDeviceOrientationCamera,this._scene.getEngine().enterFullscreen(this.requestPointerLockOnFullScreen),this._updateButtonVisibility(),this._vrDeviceOrientationCamera.onViewMatrixChangedObservable.addOnce(()=>{this.onAfterEnteringVRObservable.notifyObservers({success:!0})})),this._scene.activeCamera&&this._inputElement&&this._scene.activeCamera.attachControl(),this._interactionsEnabled&&this._scene.registerBeforeRender(this._beforeRender),this._hasEnteredVR=!0}exitVR(){if(this.xr){this.xr.baseExperience.exitXRAsync();return}if(this._hasEnteredVR){if(this.onExitingVRObservable)try{this.onExitingVRObservable.notifyObservers(this)}catch(e){ye.Warn("Error in your custom logic onExitingVR: "+e)}this._scene.activeCamera&&(this._position=this._scene.activeCamera.position.clone()),this.vrDeviceOrientationCamera&&(this.vrDeviceOrientationCamera.angularSensibility=Number.MAX_VALUE),this._deviceOrientationCamera?(this._deviceOrientationCamera.position=this._position,this._scene.activeCamera=this._deviceOrientationCamera,this._cachedAngularSensibility.angularSensibilityX&&(this._deviceOrientationCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._deviceOrientationCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._deviceOrientationCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)):this._existingCamera&&(this._existingCamera.position=this._position,this._scene.activeCamera=this._existingCamera,this._inputElement&&this._scene.activeCamera.attachControl(),this._cachedAngularSensibility.angularSensibilityX&&(this._existingCamera.angularSensibilityX=this._cachedAngularSensibility.angularSensibilityX,this._cachedAngularSensibility.angularSensibilityX=null),this._cachedAngularSensibility.angularSensibilityY&&(this._existingCamera.angularSensibilityY=this._cachedAngularSensibility.angularSensibilityY,this._cachedAngularSensibility.angularSensibilityY=null),this._cachedAngularSensibility.angularSensibility&&(this._existingCamera.angularSensibility=this._cachedAngularSensibility.angularSensibility,this._cachedAngularSensibility.angularSensibility=null)),this._updateButtonVisibility(),this._interactionsEnabled&&(this._scene.unregisterBeforeRender(this._beforeRender),this._cameraGazer._gazeTracker.isVisible=!1),this._scene.getEngine().resize(),this._hasEnteredVR=!1}}get position(){return this._position}set position(e){this._position=e,this._scene.activeCamera&&(this._scene.activeCamera.position=e)}enableInteractions(){if(!this._interactionsEnabled){if(this.xr){this.xr.baseExperience.state===2&&this.xr.pointerSelection.attach();return}this.raySelectionPredicate=e=>e.isVisible&&(e.isPickable||e.name===this._floorMeshName),this.meshSelectionPredicate=()=>!0,this._raySelectionPredicate=e=>this._isTeleportationFloor(e)||e.name.indexOf("gazeTracker")===-1&&e.name.indexOf("teleportationTarget")===-1&&e.name.indexOf("torusTeleportation")===-1?this.raySelectionPredicate(e):!1,this._interactionsEnabled=!0}}_isTeleportationFloor(e){for(let t=0;t<this._floorMeshesCollection.length;t++)if(this._floorMeshesCollection[t].id===e.id)return!0;return!!(this._floorMeshName&&e.name===this._floorMeshName)}addFloorMesh(e){this._floorMeshesCollection&&(this._floorMeshesCollection.indexOf(e)>-1||this._floorMeshesCollection.push(e))}removeFloorMesh(e){if(!this._floorMeshesCollection)return;const t=this._floorMeshesCollection.indexOf(e);t!==-1&&this._floorMeshesCollection.splice(t,1)}enableTeleportation(e={}){if(!this._teleportationInitialized){if(this.enableInteractions(),this.webVROptions.useXR&&(e.floorMeshes||e.floorMeshName)){const i=e.floorMeshes||[];if(!i.length){const r=this._scene.getMeshByName(e.floorMeshName);r&&i.push(r)}if(this.xr){for(const r of i)this.xr.teleportation.addFloorMesh(r);this.xr.teleportation.attached||this.xr.teleportation.attach();return}else if(!this.xrTestDone){const r=()=>{this.xrTestDone&&(this._scene.unregisterBeforeRender(r),this.xr?this.xr.teleportation.attached||this.xr.teleportation.attach():this.enableTeleportation(e))};this._scene.registerBeforeRender(r);return}}e.floorMeshName&&(this._floorMeshName=e.floorMeshName),e.floorMeshes&&(this._floorMeshesCollection=e.floorMeshes),e.teleportationMode&&(this._teleportationMode=e.teleportationMode),e.teleportationTime&&e.teleportationTime>0&&(this._teleportationTime=e.teleportationTime),e.teleportationSpeed&&e.teleportationSpeed>0&&(this._teleportationSpeed=e.teleportationSpeed),e.easingFunction!==void 0&&(this._teleportationEasing=e.easingFunction);const t=new ta;t.vignetteColor=new $t(0,0,0,0),t.vignetteEnabled=!0,this._teleportationInitialized=!0,this._isDefaultTeleportationTarget&&this._createTeleportationCircles()}}_checkTeleportWithRay(e,t){this._teleportationRequestInitiated&&!t._teleportationRequestInitiated||(t._teleportationRequestInitiated?Math.sqrt(e.y*e.y+e.x*e.x)<this._padSensibilityDown&&(this._teleportActive&&this.teleportCamera(this._haloCenter),t._teleportationRequestInitiated=!1):e.y<-this._padSensibilityUp&&t._dpadPressed&&(t._activatePointer(),t._teleportationRequestInitiated=!0))}_checkRotate(e,t){t._teleportationRequestInitiated||(t._rotationLeftAsked?e.x>-this._padSensibilityDown&&(t._rotationLeftAsked=!1):e.x<-this._padSensibilityUp&&t._dpadPressed&&(t._rotationLeftAsked=!0,this._rotationAllowed&&this._rotateCamera(!1)),t._rotationRightAsked?e.x<this._padSensibilityDown&&(t._rotationRightAsked=!1):e.x>this._padSensibilityUp&&t._dpadPressed&&(t._rotationRightAsked=!0,this._rotationAllowed&&this._rotateCamera(!0)))}_checkTeleportBackwards(e,t){if(!t._teleportationRequestInitiated)if(e.y>this._padSensibilityUp&&t._dpadPressed){if(!t._teleportationBackRequestInitiated){if(!this.currentVRCamera)return;const i=gt.FromRotationMatrix(this.currentVRCamera.getWorldMatrix().getRotationMatrix()),r=this.currentVRCamera.position;i.toEulerAnglesToRef(this._workingVector),this._workingVector.z=0,this._workingVector.x=0,gt.RotationYawPitchRollToRef(this._workingVector.y,this._workingVector.x,this._workingVector.z,this._workingQuaternion),this._workingQuaternion.toRotationMatrix(this._workingMatrix),O.TransformCoordinatesToRef(this._teleportBackwardsVector,this._workingMatrix,this._workingVector);const n=new wn(r,this._workingVector),a=this._scene.pickWithRay(n,this._raySelectionPredicate);a&&a.pickedPoint&&a.pickedMesh&&this._isTeleportationFloor(a.pickedMesh)&&a.distance<5&&this.teleportCamera(a.pickedPoint),t._teleportationBackRequestInitiated=!0}}else t._teleportationBackRequestInitiated=!1}_createTeleportationCircles(){this._teleportationTarget=fw("teleportationTarget",{width:2,height:2,subdivisions:2},this._scene),this._teleportationTarget.isPickable=!1;const e=512,t=new $T("DynamicTexture",e,this._scene,!0);t.hasAlpha=!0;const i=t.getContext(),r=e/2,n=e/2,a=200;i.beginPath(),i.arc(r,n,a,0,2*Math.PI,!1),i.fillStyle=this._teleportationFillColor,i.fill(),i.lineWidth=10,i.strokeStyle=this._teleportationBorderColor,i.stroke(),i.closePath(),t.update();const o=new Aa("TextPlaneMaterial",this._scene);o.diffuseTexture=t,this._teleportationTarget.material=o;const l=XT("torusTeleportation",{diameter:.75,thickness:.1,tessellation:25,updatable:!1},this._scene);l.isPickable=!1,l.parent=this._teleportationTarget;const c=new _t("animationInnerCircle","position.y",30,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CYCLE),u=[];u.push({frame:0,value:0}),u.push({frame:30,value:.4}),u.push({frame:60,value:0}),c.setKeys(u);const h=new av;h.setEasingMode(Eo.EASINGMODE_EASEINOUT),c.setEasingFunction(h),l.animations=[],l.animations.push(c),this._scene.beginAnimation(l,0,60,!0),this._hideTeleportationTarget()}_hideTeleportationTarget(){this._teleportActive=!1,this._teleportationInitialized&&(this._teleportationTarget.isVisible=!1,this._isDefaultTeleportationTarget&&(this._teleportationTarget.getChildren()[0].isVisible=!1))}_rotateCamera(e){if(!(this.currentVRCamera instanceof _g))return;e?this._rotationAngle++:this._rotationAngle--,this.currentVRCamera.animations=[];const t=gt.FromRotationMatrix(Ce.RotationY(Math.PI/4*this._rotationAngle)),i=new _t("animationRotation","rotationQuaternion",90,_t.ANIMATIONTYPE_QUATERNION,_t.ANIMATIONLOOPMODE_CONSTANT),r=[];r.push({frame:0,value:this.currentVRCamera.rotationQuaternion}),r.push({frame:6,value:t}),i.setKeys(r),i.setEasingFunction(this._circleEase),this.currentVRCamera.animations.push(i),this._postProcessMove.animations=[];const n=new _t("animationPP","vignetteWeight",90,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),a=[];a.push({frame:0,value:0}),a.push({frame:3,value:4}),a.push({frame:6,value:0}),n.setKeys(a),n.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(n);const o=new _t("animationPP2","vignetteStretch",90,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),l=[];l.push({frame:0,value:0}),l.push({frame:3,value:10}),l.push({frame:6,value:0}),o.setKeys(l),o.setEasingFunction(this._circleEase),this._postProcessMove.animations.push(o),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._postProcessMove.samples=4,this._scene.beginAnimation(this.currentVRCamera,0,6,!1,1)}teleportCamera(e){if(!(this.currentVRCamera instanceof _g))return;this._workingVector.copyFrom(e),this.isInVRMode||(this._workingVector.y+=this._defaultHeight),this.onBeforeCameraTeleport.notifyObservers(this._workingVector);const t=90;let i,r;if(this._teleportationMode==T0.TELEPORTATIONMODE_CONSTANTSPEED){r=t;const d=O.Distance(this.currentVRCamera.position,this._workingVector);i=this._teleportationSpeed/d}else r=Math.round(this._teleportationTime*t/1e3),i=1;this.currentVRCamera.animations=[];const n=new _t("animationCameraTeleportation","position",t,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT),a=[{frame:0,value:this.currentVRCamera.position},{frame:r,value:this._workingVector}];n.setKeys(a),n.setEasingFunction(this._teleportationEasing),this.currentVRCamera.animations.push(n),this._postProcessMove.animations=[];const o=Math.round(r/2),l=new _t("animationPP","vignetteWeight",t,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),c=[];c.push({frame:0,value:0}),c.push({frame:o,value:8}),c.push({frame:r,value:0}),l.setKeys(c),this._postProcessMove.animations.push(l);const u=new _t("animationPP2","vignetteStretch",t,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CONSTANT),h=[];h.push({frame:0,value:0}),h.push({frame:o,value:10}),h.push({frame:r,value:0}),u.setKeys(h),this._postProcessMove.animations.push(u),this._postProcessMove.imageProcessingConfiguration.vignetteWeight=0,this._postProcessMove.imageProcessingConfiguration.vignetteStretch=0,this._scene.beginAnimation(this.currentVRCamera,0,r,!1,i,()=>{this.onAfterCameraTeleport.notifyObservers(this._workingVector)}),this._hideTeleportationTarget()}setLaserColor(e,t=this._pickedLaserColor){this._pickedLaserColor=t}setLaserLightingState(e=!0){}setGazeColor(e,t=this._pickedGazeColor){this._pickedGazeColor=t}changeLaserColor(e){this.updateControllerLaserColor}changeGazeColor(e){this.updateGazeTrackerColor&&this._cameraGazer._gazeTracker.material&&(this._cameraGazer._gazeTracker.material.emissiveColor=e)}dispose(){this.isInVRMode&&this.exitVR(),this._postProcessMove&&this._postProcessMove.dispose(),this._vrDeviceOrientationCamera&&this._vrDeviceOrientationCamera.dispose(),!this._useCustomVRButton&&this._btnVR&&this._btnVR.parentNode&&document.body.removeChild(this._btnVR),this._deviceOrientationCamera&&this._scene.activeCamera!=this._deviceOrientationCamera&&this._deviceOrientationCamera.dispose(),this._cameraGazer&&this._cameraGazer.dispose(),this._teleportationTarget&&this._teleportationTarget.dispose(),this.xr&&this.xr.dispose(),this._floorMeshesCollection.length=0,document.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("vrdisplaypresentchange",this._onVrDisplayPresentChangeBind),window.removeEventListener("resize",this._onResize),document.removeEventListener("fullscreenchange",this._onFullscreenChange),this._scene.gamepadManager.onGamepadConnectedObservable.removeCallback(this._onNewGamepadConnected),this._scene.unregisterBeforeRender(this._beforeRender)}getClassName(){return"VRExperienceHelper"}}T0.TELEPORTATIONMODE_CONSTANTTIME=0;T0.TELEPORTATIONMODE_CONSTANTSPEED=1;class NWe extends hA{constructor(e){super(e)}addMouse(){return this.add(new S4e),this}addMouseWheel(){return this.add(new xve),this}addKeyboard(){return this.add(new Sve),this}}class LWe{constructor(e){this._radiusMin=10,this._radiusMax=1/0,this.pitchMin=rr,this.pitchMax=Math.PI/2-.01,this.pitchDisabledRadiusScale=new vt(2,4),this.yawMin=-1/0,this.yawMax=1/0,this._planetRadius=e,this.radiusMax=e*4}get radiusMin(){return this._radiusMin}set radiusMin(e){this._radiusMin=e}get radiusMax(){return this._radiusMax}set radiusMax(e){this._radiusMax=e}get planetRadius(){return this._planetRadius}set planetRadius(e){this._planetRadius=e}clampZoomDistance(e,t,i){if(e>0){const r=(i??t)-this._radiusMin;return Math.min(e,Math.max(0,r))}else{const r=this._radiusMax-t;return Math.max(e,-Math.max(0,r))}}getEffectivePitchMax(e){if(!this.pitchDisabledRadiusScale)return this.pitchMax;const t=this.pitchDisabledRadiusScale.x*this._planetRadius,i=this.pitchDisabledRadiusScale.y*this._planetRadius;if(e<=t)return this.pitchMax;if(e>=i)return this.pitchMin;{const r=(e-t)/(i-t),n=_r(r,0,1);return this.pitchMax*(1-n)+this.pitchMin*n}}}class FWe extends Xj{constructor(e,t,i,r,n,a,o){super(e,i,o),this.limits=t,this._cameraCenter=r,this._cameraLookAt=n,this.zoomToCursor=!0,this._hitPointRadius=void 0,this._dragPlane=new qm(0,0,0,0),this._dragPlaneNormal=O.Zero(),this._dragPlaneOriginPointEcef=O.Zero(),this._dragPlaneHitPointLocal=O.Zero(),this._previousDragPlaneHitPointLocal=O.Zero(),this.calculateUpVectorFromPointToRef=(l,c)=>l.normalizeToRef(c),this.pickPredicate=a,this._tempPickingRay=wn.Zero(),this.panInertia=0,this.rotationInertia=0,this.rotationXSpeed=Math.PI/500,this.rotationYSpeed=Math.PI/500,this.zoomSpeed=2,this.input=new $j({pan:{start:(l,c)=>{this.startDrag(l,c)},update:(l,c)=>{this.handleDrag(l,c)},stop:()=>{this.stopDrag()}},rotate:(l,c)=>{this.rotationAccumulatedPixels.y+=l,this.rotationAccumulatedPixels.x+=c},zoom:(l,c)=>{this.handleZoom(l,c)}},()=>this._createDefaultInputMap())}_createDefaultInputMap(){return[{source:"pointer",button:0,interaction:"pan"},{source:"pointer",button:1,interaction:"rotate"},{source:"pointer",button:2,interaction:"rotate"},{source:"wheel",interaction:"zoom"},{source:"keyboard",key:[187,107,189,109],interaction:"zoom",sensitivity:1},{source:"keyboard",modifiers:{ctrl:!0},interaction:"rotate",sensitivity:1},{source:"keyboard",modifiers:{alt:!0},interaction:"rotate",sensitivity:1},{source:"keyboard",interaction:"pan",sensitivity:1}]}startDrag(e,t){const i=this._scene.pick(e,t,this.pickPredicate);i.pickedPoint&&i.ray?(this._hitPointRadius=i.pickedPoint.length(),this._recalculateDragPlaneHitPoint(this._hitPointRadius,i.ray,Ae.Matrix[0]),this._previousDragPlaneHitPointLocal.copyFrom(this._dragPlaneHitPointLocal)):this._hitPointRadius=void 0}stopDrag(){this._hitPointRadius=void 0}_recalculateDragPlaneHitPoint(e,t,i){this._cameraPosition.scaleToRef(e/Math.max(1e-5,this._cameraPosition.length()),this._dragPlaneOriginPointEcef),Pw(this._dragPlaneOriginPointEcef,Ae.Vector3[0],Ae.Vector3[1],this._dragPlaneNormal,this._scene.useRightHandedSystem,this.calculateUpVectorFromPointToRef);const r=Ce.FromXYZAxesToRef(Ae.Vector3[0],Ae.Vector3[1],this._dragPlaneNormal,i);r.setTranslationFromFloats(this._dragPlaneOriginPointEcef.x,this._dragPlaneOriginPointEcef.y,this._dragPlaneOriginPointEcef.z);const n=r.invertToRef(Ae.Matrix[1]);qm.FromPositionAndNormalToRef(this._dragPlaneOriginPointEcef,this._dragPlaneNormal,this._dragPlane),kWe(t,this._dragPlane,this._dragPlaneHitPointLocal)&&O.TransformCoordinatesToRef(this._dragPlaneHitPointLocal,n,this._dragPlaneHitPointLocal)}handleDrag(e,t){const i=this._scene;if(!this._hitPointRadius||!i.activeCamera)return;i.createPickingRayToRef(e,t,null,this._tempPickingRay,i.activeCamera);const r=Ae.Matrix[0];this._recalculateDragPlaneHitPoint(this._hitPointRadius,this._tempPickingRay,r);const n=this._dragPlaneHitPointLocal.subtractToRef(this._previousDragPlaneHitPointLocal,Ae.Vector3[6]),a=this._hitPointRadius*.1,o=n.length();o>a&&n.scaleInPlace(a/o),this._previousDragPlaneHitPointLocal.copyFrom(this._dragPlaneHitPointLocal),O.TransformNormalToRef(n,r,n),this._dragPlaneOriginPointEcef.addInPlace(n),this.panAccumulatedPixels.subtractInPlace(n)}computeCurrentFrameDeltas(){const e=this._cameraCenter;if(this.panAccumulatedPixels.lengthSquared()>rr){const i=e.length(),r=this._cameraPosition.length(),n=Ae.Vector3[7];this.calculateUpVectorFromPointToRef(e,n);const a=n.z,o=Math.sqrt(1-Math.min(1,a*a)),l=Math.sqrt(Math.abs(o)),c=Math.max(r-i,rr),u=Math.max(1,i/c);this._panSpeedMultiplier=_r(u*l,0,1)}else this._panSpeedMultiplier=1;let t;this.isDragging?(this._zoomSpeedMultiplier=0,this._zoomVelocity=0):(t=this.computedPerFrameZoomPickPoint?hT(this._cameraPosition,this.computedPerFrameZoomPickPoint):void 0,this._zoomSpeedMultiplier=(t??hT(this._cameraPosition,e))*.01),super.computeCurrentFrameDeltas()}get isDragging(){return this._hitPointRadius!==void 0}handleZoom(e,t){if(e!==0){this.zoomAccumulatedPixels+=e;const i=yge(this._scene,this._scene.pointerX,this._scene.pointerY,this.pickPredicate);if(t&&i.hit&&i.pickedPoint&&i.ray&&this.zoomToCursor)this.computedPerFrameZoomPickPoint=i.pickedPoint;else{const r=this.pickAlongVector(this._cameraLookAt);this.computedPerFrameZoomPickPoint=(r==null?void 0:r.pickedPoint)??void 0}}}pickAlongVector(e){return this._tempPickingRay.origin.copyFrom(this._cameraPosition),this._tempPickingRay.direction.copyFrom(e),Ege(this._scene,this._tempPickingRay,this.pickPredicate)}}function BWe(s){const e=.998749218,t=s.length();if(t>rr){const i=t===0?0:s.z/t;if(Math.abs(i)>e){const r=_r(i,-e,e),n=Math.sqrt(1-r*r),a=Math.atan2(s.y,s.x),o=t*Math.cos(a)*n,l=t*Math.sin(a)*n,c=t*r;s.set(o,l,c)}}return s}function kWe(s,e,t){const i=s.intersectsPlane(e);return i!==null&&i>=0?(s.origin.addToRef(s.direction.scaleToRef(i,Ae.Vector3[0]),t),!0):!1}function Pw(s,e,t,i,r=!1,n){n?n(s,i):i.copyFrom(s).normalize();const a=O.LeftHandedForwardReadOnly;r?O.CrossToRef(a,i,e):O.CrossToRef(i,a,e),e.lengthSquared()<rr&&(r?O.CrossToRef(O.Right(),i,e):O.CrossToRef(i,O.Right(),e)),e.normalize(),r?O.CrossToRef(i,e,t):O.CrossToRef(e,i,t),t.normalize()}let VWe=(()=>{var s;let e=dr,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[];return s=class extends e{constructor(x,S,b){super(x,new O,S),this._tempPosition=new O,this._tempCenter=new O,this._viewMatrix=new Ce,this._lookAtVector=new O,this._flyToTargets=new Map,this._collisionVelocity=new O,this.perFrameCollisionOffset=new O,this.checkCollisions=C(this,i,!1),this._center=(C(this,r),C(this,a,new O)),this._yaw=(C(this,o),C(this,c,0)),this._pitch=(C(this,u),C(this,d,0)),this._radius=(C(this,f),C(this,p,0)),this._tempVect=(C(this,_),new O),this._tempEast=new O,this._tempNorth=new O,this._tempUp=new O,this._wasCenterMovingLastFrame=!1,this._limits=new LWe(b.planetRadius),this._flyingBehavior=new qE,this.addBehavior(this._flyingBehavior),this.movement=new FWe(S,this._limits,this.position,this.center,this._lookAtVector,b.pickPredicate,this._flyingBehavior),this._resetToDefault(this._limits),this.inputs=new NWe(this),this.inputs.addMouse().addMouseWheel().addKeyboard()}get center(){return this._center}set center(x){this._center.copyFromFloats(x.x,x.y,x.z),this._setOrientation(this._yaw,this._pitch,this._radius,this._center)}get yaw(){return this._yaw}set yaw(x){x!==this._yaw&&this._setOrientation(x,this.pitch,this.radius,this.center)}get pitch(){return this._pitch}set pitch(x){x!==this._pitch&&this._setOrientation(this.yaw,x,this.radius,this.center)}get radius(){return this._radius}set radius(x){x!==this._radius&&this._setOrientation(this.yaw,this.pitch,x,this.center)}_checkLimits(){const x=this.limits;this._yaw=_r(this._yaw,x.yawMin,x.yawMax);const S=x.getEffectivePitchMax(this._radius);this._pitch=_r(this._pitch,x.pitchMin,S),this._radius=_r(this._radius,x.radiusMin,x.radiusMax),BWe(this._center)}_setOrientation(x,S,b,y){this._yaw=iT(x),this._pitch=iT(S),this._radius=b,g4e(y,this._center),this._checkLimits(),Pw(this._center,this._tempEast,this._tempNorth,this._tempUp,this._scene.useRightHandedSystem,this.movement.calculateUpVectorFromPointToRef),UWe(this._yaw,this._pitch,this._center,this._scene.useRightHandedSystem,this._lookAtVector,this.movement.calculateUpVectorFromPointToRef);const I=Ae.Vector3[10];if(O.CrossToRef(this._tempUp,this._lookAtVector,I),I.lengthSquared()<rr){const R=Ae.Vector3[11],A=Ae.Vector3[12];R.copyFrom(this._tempNorth).scaleInPlace(Math.cos(this._yaw)).addInPlace(A.copyFrom(this._tempEast).scaleInPlace(Math.sin(this._yaw))),O.CrossToRef(R,this._lookAtVector,I)}I.normalize(),O.CrossToRef(this._lookAtVector,I,this.upVector),this.upVector.normalize(),this._tempVect.copyFrom(this._lookAtVector).scaleInPlace(-this._radius),this._tempPosition.copyFrom(this._center).addInPlace(this._tempVect),this.checkCollisions&&(this.perFrameCollisionOffset=this._getCollisionOffset(this._tempPosition)),this._position.copyFrom(this._tempPosition),this._isViewMatrixDirty=!0}updateFlyToDestination(x,S,b,y){if(this._flyingBehavior.isInterpolating)return this._flyToAsync(x,S,b,y,this._flyingBehavior.remainingDurationMs)}async flyToAsync(x,S,b,y,I=1e3,R,A){return await this._flyToAsync(x,S,b,y,I,R,A)}async _flyToAsync(x,S,b,y,I=1e3,R,A){this._flyToTargets.clear();const P=x!==void 0?iT(iT(x)-this._yaw):0;this._flyToTargets.set("yaw",P===0?void 0:this._yaw+P),this._flyToTargets.set("pitch",S!==void 0?iT(S):void 0),this._flyToTargets.set("radius",b),this._flyToTargets.set("center",y==null?void 0:y.clone());let w;return y!==void 0&&!y.equals(this.center)&&(w=(L,k)=>{L==="center"&&(k.vector3InterpolateFunction=(V,U,ne)=>{const oe=O.SlerpToRef(V,U,ne,this._tempCenter);if(A&&A>0){const Y=A*hT(V,U)*_r((ne*ne-ne)/-.25);oe.scaleInPlace(1+Y/oe.length())}return oe})}),await this._flyingBehavior.animatePropertiesAsync(this._flyToTargets,I,R,w)}async flyToPointAsync(x,S=.5,b=1e3,y,I){const R=hT(this.position,x)*S,A=this._getCenterAndRadiusFromZoomToPoint(x,R,this._tempCenter);await this.flyToAsync(void 0,void 0,A,this._tempCenter,b,y,I),!this.isDisposed()&&this._recalculateCenter(!1,!0)}get limits(){return this._limits}_resetToDefault(x){const S=x.radiusMax!==1/0?x.radiusMax:x.planetRadius*4;this.position.copyFromFloats(S,0,0),this._center.copyFromFloats(x.planetRadius,0,0),this._radius=O.Distance(this.position,this.center),this._tempPosition=new O,this._viewMatrix=Ce.Identity(),this._center.subtractToRef(this._position,this._lookAtVector).normalize(),this.upVector=O.Up(),this._isViewMatrixDirty=!0,this._setOrientation(this._yaw,this._pitch,this._radius,this._center)}_getViewMatrix(){return this._isViewMatrixDirty?(this._isViewMatrixDirty=!1,this.upVector.normalize(),this._lookAtVector.normalize(),this._position.addInPlace(this.perFrameCollisionOffset),this._center.addInPlace(this.perFrameCollisionOffset),this.getScene().useRightHandedSystem?Ce.LookAtRHToRef(this.position,this._center,this.upVector,this._viewMatrix):Ce.LookAtLHToRef(this.position,this._center,this.upVector,this._viewMatrix),this._viewMatrix):this._viewMatrix}_isSynchronizedViewMatrix(){return!(!super._isSynchronizedViewMatrix()||this._isViewMatrixDirty)}_applyGeocentricTranslation(){this.center.addToRef(this.movement.panDeltaCurrentFrame,this._tempPosition),this.movement.isInterpolating||this._tempPosition.normalize().scaleInPlace(this.center.length()),this.center=this._tempPosition}_applyGeocentricRotation(){const x=this.movement.rotationDeltaCurrentFrame;if(x.x!==0||x.y!==0){const S=x.x!==0?_r(this._pitch+x.x,0,.5*Math.PI-rr):this._pitch,b=x.y!==0?this._yaw+x.y:this._yaw;this._setOrientation(b,S,this._radius,this._center)}}_getCenterAndRadiusFromZoomToPoint(x,S,b){const y=_4e(x,this._position,Ae.Vector3[0]),I=y.length();if(I<this.limits.radiusMin){b.copyFrom(this._center);const L=this._radius-S;return _r(L,this.limits.radiusMin,this.limits.radiusMax)}y.scaleInPlace(S/I);const R=this._position.addToRef(y,Ae.Vector3[1]),A=hR(y,this._lookAtVector),P=this._radius-A,w=_r(P,this.limits.radiusMin,this.limits.radiusMax);return b.copyFrom(R).addInPlace(this._lookAtVector.scale(w)),w}_applyZoom(){let x=this.movement.zoomDeltaCurrentFrame;const S=this.movement.computedPerFrameZoomPickPoint;x=this._clampZoomDelta(x,S),!(Math.abs(x)<rr)&&(S?this.zoomToPoint(S,x):this.zoomAlongLookAt(x))}_clampZoomDelta(x,S){if(Math.abs(x)<rr)return 0;const b=S?hT(this._position,S):void 0;return this.limits.clampZoomDistance(x,this._radius,b)}zoomToPoint(x,S){const b=this._getCenterAndRadiusFromZoomToPoint(x,S,this._tempCenter);this._setOrientation(this._yaw,this._pitch,b,this._tempCenter)}zoomAlongLookAt(x){const S=this._radius-x,b=_r(S,this.limits.radiusMin,this.limits.radiusMax);this._setOrientation(this._yaw,this._pitch,b,this._center)}_checkInputs(){this.inputs.checkInputs(),this.perFrameCollisionOffset.setAll(0),this.movement.computeCurrentFrameDeltas();let x=!1;this.movement.panDeltaCurrentFrame.lengthSquared()>0&&(this._applyGeocentricTranslation(),x=!0),this.movement.rotationDeltaCurrentFrame.lengthSquared()>0&&this._applyGeocentricRotation(),Math.abs(this.movement.zoomDeltaCurrentFrame)>rr&&(this._applyZoom(),x=!0),this._recalculateCenter(x),super._checkInputs()}_recalculateCenter(x,S=!1){const b=this._wasCenterMovingLastFrame&&!x;if(this._wasCenterMovingLastFrame=x,b||S){const y=this.movement.pickAlongVector(this._lookAtVector);if(y!=null&&y.pickedPoint){const I=Ae.Vector3[4];if(I.copyFrom(y.pickedPoint).negateInPlace().normalize(),hR(this._lookAtVector,I)>0){const A=hT(this._position,y.pickedPoint);if(A>rr){const P=Ae.Vector2[0];GWe(this._lookAtVector,y.pickedPoint,this._scene.useRightHandedSystem,this._yaw,P,this.movement.calculateUpVectorFromPointToRef),this._setOrientation(P.x,P.y,A,y.pickedPoint)}}}}}_getCollisionOffset(x){const S=Ae.Vector3[6].setAll(0);if(!this.checkCollisions||!this._scene.collisionsEnabled)return S;const b=this.getScene().collisionCoordinator;return b&&(this._collider||(this._collider=b.createCollider()),this._collider._radius.setAll(this.limits.radiusMin),x.subtractToRef(this._position,this._collisionVelocity),b.getNewPosition(this._position,this._collisionVelocity,this._collider,3,null,()=>{},this.uniqueId).subtractToRef(x,S)),S}attachControl(x){this.inputs.attachElement(x)}detachControl(){this.inputs.detachElement()}getClassName(){return"GeospatialCamera"}},(()=>{const v=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se()],n=[Rl()],l=[se()],h=[se()],m=[se()],F(null,null,t,{kind:"field",name:"checkCollisions",static:!1,private:!1,access:{has:x=>"checkCollisions"in x,get:x=>x.checkCollisions,set:(x,S)=>{x.checkCollisions=S}},metadata:v},i,r),F(null,null,n,{kind:"field",name:"_center",static:!1,private:!1,access:{has:x=>"_center"in x,get:x=>x._center,set:(x,S)=>{x._center=S}},metadata:v},a,o),F(null,null,l,{kind:"field",name:"_yaw",static:!1,private:!1,access:{has:x=>"_yaw"in x,get:x=>x._yaw,set:(x,S)=>{x._yaw=S}},metadata:v},c,u),F(null,null,h,{kind:"field",name:"_pitch",static:!1,private:!1,access:{has:x=>"_pitch"in x,get:x=>x._pitch,set:(x,S)=>{x._pitch=S}},metadata:v},d,f),F(null,null,m,{kind:"field",name:"_radius",static:!1,private:!1,access:{has:x=>"_radius"in x,get:x=>x._radius,set:(x,S)=>{x._radius=S}},metadata:v},p,_),v&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:v})})(),s})();function UWe(s,e,t,i,r,n){const a=Ae.Vector3[0],o=Ae.Vector3[1],l=Ae.Vector3[2];Pw(t,a,o,l,i,n);const c=Math.sin(e),u=Math.cos(e),h=Ae.Vector3[3],d=Ae.Vector3[4];h.copyFrom(o).scaleInPlace(Math.cos(s)).addInPlace(d.copyFrom(a).scaleInPlace(Math.sin(s)));const f=Ae.Vector3[5];return r.copyFrom(h).scaleInPlace(c).addInPlace(f.copyFrom(l).scaleInPlace(-u)),r.normalize()}function GWe(s,e,t,i,r,n){const a=Ae.Vector3[6],o=Ae.Vector3[7],l=Ae.Vector3[8];Pw(e,a,o,l,t,n);const u=-hR(s,l),h=_r(u,-1,1),d=Math.acos(h),f=Ae.Vector3[9],m=Ae.Vector3[10];m.copyFrom(l).scaleInPlace(u),f.copyFrom(s).addInPlace(m);const p=Math.sin(d);if(Math.abs(p)<rr)return r.x=i,r.y=d,r;const _=f.scaleInPlace(1/p),v=hR(_,o),x=hR(_,a);return r.x=Math.atan2(x,v),r.y=d,r}let IZ=!1;function zWe(){IZ||(IZ=!0,Se("BABYLON.GeospatialCamera",VWe))}zWe();const WWe=(s,e,t,i)=>!(s.x>t.x+i||t.x-i>e.x||s.y>t.y+i||t.y-i>e.y||s.z>t.z+i||t.z-i>e.z),Wy=(function(){const s={root:0,found:!1};return function(e,t,i,r){s.root=0,s.found=!1;const n=t*t-4*e*i;if(n<0)return s;const a=Math.sqrt(n);let o=(-t-a)/(2*e),l=(-t+a)/(2*e);if(o>l){const c=l;l=o,o=c}return o>0&&o<r?(s.root=o,s.found=!0,s):(l>0&&l<r&&(s.root=l,s.found=!0),s)}})();class Mw{constructor(){this._collisionPoint=O.Zero(),this._planeIntersectionPoint=O.Zero(),this._tempVector=O.Zero(),this._tempVector2=O.Zero(),this._tempVector3=O.Zero(),this._tempVector4=O.Zero(),this._edge=O.Zero(),this._baseToVertex=O.Zero(),this._destinationPoint=O.Zero(),this._slidePlaneNormal=O.Zero(),this._displacementVector=O.Zero(),this._radius=O.One(),this._retry=0,this._basePointWorld=O.Zero(),this._velocityWorld=O.Zero(),this._normalizedVelocity=O.Zero(),this._collisionMask=-1}get collisionMask(){return this._collisionMask}set collisionMask(e){this._collisionMask=isNaN(e)?-1:e}get slidePlaneNormal(){return this._slidePlaneNormal}_initialize(e,t,i){this._velocity=t,this._velocitySquaredLength=this._velocity.lengthSquared();const r=Math.sqrt(this._velocitySquaredLength);r===0||r===1?this._normalizedVelocity.copyFromFloats(t._x,t._y,t._z):t.scaleToRef(1/r,this._normalizedVelocity),this._basePoint=e,e.multiplyToRef(this._radius,this._basePointWorld),t.multiplyToRef(this._radius,this._velocityWorld),this._velocityWorldLength=this._velocityWorld.length(),this._epsilon=i,this.collisionFound=!1}_checkPointInTriangle(e,t,i,r,n){t.subtractToRef(e,this._tempVector),i.subtractToRef(e,this._tempVector2),O.CrossToRef(this._tempVector,this._tempVector2,this._tempVector4);let a=O.Dot(this._tempVector4,n);return a<0||(r.subtractToRef(e,this._tempVector3),O.CrossToRef(this._tempVector2,this._tempVector3,this._tempVector4),a=O.Dot(this._tempVector4,n),a<0)?!1:(O.CrossToRef(this._tempVector3,this._tempVector,this._tempVector4),a=O.Dot(this._tempVector4,n),a>=0)}_canDoCollision(e,t,i,r){const n=O.Distance(this._basePointWorld,e),a=Math.max(this._radius.x,this._radius.y,this._radius.z);return!(n>this._velocityWorldLength+a+t||!WWe(i,r,this._basePointWorld,this._velocityWorldLength+a))}_testTriangle(e,t,i,r,n,a,o){let l,c=!1;t||(t=[]),t[e]||(t[e]=new qm(0,0,0,0),t[e].copyFromPoints(i,r,n));const u=t[e];if(!a&&!u.isFrontFacingTo(this._normalizedVelocity,0))return;const h=u.signedDistanceTo(this._basePoint),d=O.Dot(u.normal,this._velocity);if(Mw.DoubleSidedCheck&&d>1e-4)return;if(d==0){if(Math.abs(h)>=1)return;c=!0,l=0}else{l=(-1-h)/d;let p=(1-h)/d;if(l>p){const _=p;p=l,l=_}if(l>1||p<0)return;l<0&&(l=0),l>1&&(l=1)}this._collisionPoint.copyFromFloats(0,0,0);let f=!1,m=1;if(c||(this._basePoint.subtractToRef(u.normal,this._planeIntersectionPoint),this._velocity.scaleToRef(l,this._tempVector),this._planeIntersectionPoint.addInPlace(this._tempVector),this._checkPointInTriangle(this._planeIntersectionPoint,i,r,n,u.normal)&&(f=!0,m=l,this._collisionPoint.copyFrom(this._planeIntersectionPoint))),!f){let p=this._velocitySquaredLength;this._basePoint.subtractToRef(i,this._tempVector);let _=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m);x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(i)),this._basePoint.subtractToRef(r,this._tempVector),_=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m),x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(r)),this._basePoint.subtractToRef(n,this._tempVector),_=2*O.Dot(this._velocity,this._tempVector),v=this._tempVector.lengthSquared()-1,x=Wy(p,_,v,m),x.found&&(m=x.root,f=!0,this._collisionPoint.copyFrom(n)),r.subtractToRef(i,this._edge),i.subtractToRef(this._basePoint,this._baseToVertex);let S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex);if(p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),i.addToRef(this._edge,this._collisionPoint))}if(n.subtractToRef(r,this._edge),r.subtractToRef(this._basePoint,this._baseToVertex),S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex),p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),r.addToRef(this._edge,this._collisionPoint))}if(i.subtractToRef(n,this._edge),n.subtractToRef(this._basePoint,this._baseToVertex),S=this._edge.lengthSquared(),b=O.Dot(this._edge,this._velocity),y=O.Dot(this._edge,this._baseToVertex),p=S*-this._velocitySquaredLength+b*b,_=2*(S*O.Dot(this._velocity,this._baseToVertex)-b*y),v=S*(1-this._baseToVertex.lengthSquared())+y*y,x=Wy(p,_,v,m),x.found){const I=(b*x.root-y)/S;I>=0&&I<=1&&(m=x.root,f=!0,this._edge.scaleInPlace(I),n.addToRef(this._edge,this._collisionPoint))}}if(f){const p=m*m*this._velocitySquaredLength;(!this.collisionFound||p<this._nearestDistanceSquared)&&(o.collisionResponse&&(this.intersectionPoint?this.intersectionPoint.copyFrom(this._collisionPoint):this.intersectionPoint=this._collisionPoint.clone(),this._nearestDistanceSquared=p,this._nearestDistance=Math.sqrt(p),this.collisionFound=!0),this.collidedMesh=o)}}_collide(e,t,i,r,n,a,o,l,c,u=!1){if(u)if(!i||i.length===0)for(let h=0;h<t.length-2;h+=1){const d=t[h],f=t[h+1],m=t[h+2];!d||!f||!m||((c?1:0)^h%2?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,f,d,m,o,l))}else for(let h=r;h<n-2;h+=1){const d=i[h],f=i[h+1],m=i[h+2];if(m===4294967295){h+=2;continue}const p=t[d],_=t[f],v=t[m];!p||!_||!v||((c?1:0)^h%2?this._testTriangle(h,e,p,_,v,o,l):this._testTriangle(h,e,_,p,v,o,l))}else if(!i||i.length===0)for(let h=0;h<t.length;h+=3){const d=t[h],f=t[h+1],m=t[h+2];c?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,m,f,d,o,l)}else for(let h=r;h<n;h+=3){const d=t[i[h]-a],f=t[i[h+1]-a],m=t[i[h+2]-a];c?this._testTriangle(h,e,d,f,m,o,l):this._testTriangle(h,e,m,f,d,o,l)}}_getResponse(e,t,i){if(e.addToRef(t,this._destinationPoint),i)t.scaleInPlace(this._nearestDistance/t.length()),this._basePoint.addToRef(t,e);else{t.scaleInPlace((this._nearestDistance-this._epsilon)/t.length()),this._basePoint.addToRef(t,e);return}e.subtractToRef(this.intersectionPoint,this._slidePlaneNormal),this._slidePlaneNormal.normalize(),this._slidePlaneNormal.scaleToRef(this._epsilon,this._displacementVector),e.addInPlace(this._displacementVector),this.intersectionPoint.addInPlace(this._displacementVector),this._slidePlaneNormal.scaleInPlace(qm.SignedDistanceToPlaneFromPositionAndNormal(this.intersectionPoint,this._slidePlaneNormal,this._destinationPoint)),this._destinationPoint.subtractInPlace(this._slidePlaneNormal),this._destinationPoint.subtractToRef(this.intersectionPoint,t)}}Mw.DoubleSidedCheck=!1;class HWe{constructor(){this._scaledPosition=O.Zero(),this._scaledVelocity=O.Zero(),this._finalPosition=O.Zero()}getNewPosition(e,t,i,r,n,a,o,l=!0){return e.divideToRef(i._radius,this._scaledPosition),t.divideToRef(i._radius,this._scaledVelocity),i.collidedMesh=null,i._retry=0,i._initialVelocity=this._scaledVelocity,i._initialPosition=this._scaledPosition,this._collideWithWorld(this._scaledPosition,this._scaledVelocity,i,r,this._finalPosition,l,n),this._finalPosition.multiplyInPlace(i._radius),a(o,this._finalPosition,i.collidedMesh),this._finalPosition}createCollider(){return new Mw}init(e){this._scene=e}_collideWithWorld(e,t,i,r,n,a,o=null){const l=Pt.CollisionsEpsilon*10;if(i._retry>=r){n.copyFrom(e);return}const c=o?o.collisionMask:i.collisionMask;i._initialize(e,t,l);const u=o&&o.surroundingMeshes||this._scene.meshes;for(let h=0;h<u.length;h++){const d=u[h];d.isEnabled()&&d.checkCollisions&&d.subMeshes&&d!==o&&(c&d.collisionGroup)!==0&&d._checkCollision(i)}if(!i.collisionFound){e.addToRef(t,n);return}if((t.x!==0||t.y!==0||t.z!==0)&&(i._getResponse(e,t,a),a||t.setAll(0)),t.length()<=l){n.copyFrom(e);return}i._retry++,this._collideWithWorld(e,t,i,r,n,a,o)}}let AZ=!1;function jWe(){AZ||(AZ=!0,St.CollisionCoordinatorFactory=()=>new HWe)}jWe();let PZ=!1;function Uve(){PZ||(PZ=!0,Pi.prototype.restoreSingleAttachment=function(){const s=this._gl;this.bindAttachments([s.BACK])},Pi.prototype.restoreSingleAttachmentForRenderTarget=function(){const s=this._gl;this.bindAttachments([s.COLOR_ATTACHMENT0])},Pi.prototype.buildTextureLayout=function(s,e=!1){const t=this._gl,i=[];if(e)i.push(t.BACK);else for(let r=0;r<s.length;r++)s[r]?i.push(t["COLOR_ATTACHMENT"+r]):i.push(t.NONE);return i},Pi.prototype.bindAttachments=function(s){this._gl.drawBuffers(s)},Pi.prototype.unBindMultiColorAttachmentFramebuffer=function(s,e=!1,t){this._currentRenderTarget=null,s.disableAutomaticMSAAResolve||this.resolveMultiFramebuffer(s),e||this.generateMipMapsMultiFramebuffer(s),t&&(s._MSAAFramebuffer&&this._bindUnboundFramebuffer(s._framebuffer),t()),this._bindUnboundFramebuffer(null)},Pi.prototype.createMultipleRenderTarget=function(s,e,t=!0){let i=!1,r=!0,n=!1,a=!1,o,l=1,c=1;const u=0,h=3,d=!1,f=5,m=3553;let p=[],_=[],v=[],x=[],S=[],b=[],y=[],I=[],R=[],A=!1;const P=this._createHardwareRenderTargetWrapper(!0,!1,s);e!==void 0&&(i=e.generateMipMaps===void 0?!1:e.generateMipMaps,r=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,n=e.generateStencilBuffer===void 0?!1:e.generateStencilBuffer,a=e.generateDepthTexture===void 0?!1:e.generateDepthTexture,l=e.textureCount??1,c=e.samples??c,p=e.types||p,_=e.samplingModes||_,v=e.useSRGBBuffers||v,x=e.formats||x,S=e.targetTypes||S,b=e.faceIndex||b,y=e.layerIndex||y,I=e.layerCounts||I,R=e.labels||R,A=e.dontCreateTextures??!1,this.webGLVersion>1&&(e.depthTextureFormat===13||e.depthTextureFormat===17||e.depthTextureFormat===16||e.depthTextureFormat===14||e.depthTextureFormat===18)&&(o=e.depthTextureFormat)),o===void 0&&(o=n?13:14);const w=this._gl,L=this._currentFramebuffer,k=w.createFramebuffer();this._bindUnboundFramebuffer(k);const V=s.width??s,U=s.height??s,ne=[],oe=[],le=this.webGLVersion>1&&(o===13||o===17||o===18);P.label=(e==null?void 0:e.label)??"MultiRenderTargetWrapper",P._framebuffer=k,P._generateDepthBuffer=a||r,P._generateStencilBuffer=a?le:n,P._depthStencilBuffer=this._setupFramebufferDepthAttachments(P._generateStencilBuffer,P._generateDepthBuffer,V,U,1,o),P._attachments=oe;for(let Y=0;Y<l;Y++){let te=_[Y]||h,Z=p[Y]||u,j=v[Y]||d;const G=x[Y]||f,J=S[Y]||m,$=I[Y]??1;(Z===1&&!this._caps.textureFloatLinearFiltering||Z===2&&!this._caps.textureHalfFloatLinearFiltering)&&(te=1);const re=this._getSamplingParameters(te,i);Z===1&&!this._caps.textureFloat&&(Z=0,ye.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),j=j&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU);const ie=this.webGLVersion>1,ve=w[ie?"COLOR_ATTACHMENT"+Y:"COLOR_ATTACHMENT"+Y+"_WEBGL"];if(oe.push(ve),J===-1||A)continue;const Re=new os(this,6);ne[Y]=Re,w.activeTexture(w["TEXTURE"+Y]),w.bindTexture(J,Re._hardwareTexture.underlyingResource),w.texParameteri(J,w.TEXTURE_MAG_FILTER,re.mag),w.texParameteri(J,w.TEXTURE_MIN_FILTER,re.min),w.texParameteri(J,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(J,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE);const Ie=this._getRGBABufferInternalSizedFormat(Z,G,j),de=this._getInternalFormat(G),q=this._getWebGLTextureType(Z);if(ie&&(J===35866||J===32879))J===35866?Re.is2DArray=!0:Re.is3D=!0,Re.baseDepth=Re.depth=$,w.texImage3D(J,0,Ie,V,U,$,0,de,q,null);else if(J===34067){for(let pe=0;pe<6;pe++)w.texImage2D(w.TEXTURE_CUBE_MAP_POSITIVE_X+pe,0,Ie,V,U,0,de,q,null);Re.isCube=!0}else w.texImage2D(w.TEXTURE_2D,0,Ie,V,U,0,de,q,null);i&&w.generateMipmap(J),this._bindTextureDirectly(J,null),Re.baseWidth=V,Re.baseHeight=U,Re.width=V,Re.height=U,Re.isReady=!0,Re.samples=1,Re.generateMipMaps=i,Re.samplingMode=te,Re.type=Z,Re._useSRGBBuffer=j,Re.format=G,Re.label=R[Y]??P.label+"-Texture"+Y,this._internalTexturesCache.push(Re)}if(a&&this._caps.depthTextureExtension&&!A){const Y=new os(this,14);let te=5,Z=w.DEPTH_COMPONENT16,j=w.DEPTH_COMPONENT,G=w.UNSIGNED_SHORT,J=w.DEPTH_ATTACHMENT;this.webGLVersion<2?Z=w.DEPTH_COMPONENT:o===14?(te=1,G=w.FLOAT,Z=w.DEPTH_COMPONENT32F):o===18?(te=0,G=w.FLOAT_32_UNSIGNED_INT_24_8_REV,Z=w.DEPTH32F_STENCIL8,j=w.DEPTH_STENCIL,J=w.DEPTH_STENCIL_ATTACHMENT):o===16?(te=0,G=w.UNSIGNED_INT,Z=w.DEPTH_COMPONENT24,J=w.DEPTH_ATTACHMENT):(o===13||o===17)&&(te=12,G=w.UNSIGNED_INT_24_8,Z=w.DEPTH24_STENCIL8,j=w.DEPTH_STENCIL,J=w.DEPTH_STENCIL_ATTACHMENT),this._bindTextureDirectly(w.TEXTURE_2D,Y,!0),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,w.NEAREST),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,w.NEAREST),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE),w.texImage2D(w.TEXTURE_2D,0,Z,V,U,0,j,G,null),w.framebufferTexture2D(w.FRAMEBUFFER,J,w.TEXTURE_2D,Y._hardwareTexture.underlyingResource,0),this._bindTextureDirectly(w.TEXTURE_2D,null),P._depthStencilTexture=Y,P._depthStencilTextureWithStencil=le,Y.baseWidth=V,Y.baseHeight=U,Y.width=V,Y.height=U,Y.isReady=!0,Y.samples=1,Y.generateMipMaps=i,Y.samplingMode=1,Y.format=o,Y.type=te,Y.label=P.label+"-DepthStencil",ne[l]=Y,this._internalTexturesCache.push(Y)}if(P.setTextures(ne),t&&w.drawBuffers(oe),this._bindUnboundFramebuffer(L),P.setLayerAndFaceIndices(y,b),this.resetTextureCache(),!A)this.updateMultipleRenderTargetTextureSampleCount(P,c,t);else if(c>1){const Y=w.createFramebuffer();if(!Y)throw new Error("Unable to create multi sampled framebuffer");P._samples=c,P._MSAAFramebuffer=Y,l>0&&t&&(this._bindUnboundFramebuffer(Y),w.drawBuffers(oe),this._bindUnboundFramebuffer(L))}return P},Pi.prototype.updateMultipleRenderTargetTextureSampleCount=function(s,e,t=!0){if(this.webGLVersion<2||!s)return 1;if(s.samples===e)return e;const i=this._gl;e=Math.min(e,this.getCaps().maxMSAASamples),s._depthStencilBuffer&&(i.deleteRenderbuffer(s._depthStencilBuffer),s._depthStencilBuffer=null),s._MSAAFramebuffer&&(i.deleteFramebuffer(s._MSAAFramebuffer),s._MSAAFramebuffer=null);const r=s._attachments.length;for(let a=0;a<r;a++){const l=s.textures[a]._hardwareTexture;l==null||l.releaseMSAARenderBuffers()}if(e>1&&typeof i.renderbufferStorageMultisample=="function"){const a=i.createFramebuffer();if(!a)throw new Error("Unable to create multi sampled framebuffer");s._MSAAFramebuffer=a,this._bindUnboundFramebuffer(a);const o=[];for(let l=0;l<r;l++){const c=s.textures[l],u=c._hardwareTexture,h=i[this.webGLVersion>1?"COLOR_ATTACHMENT"+l:"COLOR_ATTACHMENT"+l+"_WEBGL"],d=this._createRenderBuffer(c.width,c.height,e,-1,this._getRGBABufferInternalSizedFormat(c.type,c.format,c._useSRGBBuffer),h);if(!d)throw new Error("Unable to create multi sampled framebuffer");u.addMSAARenderBuffer(d),c.samples=e,o.push(h)}t&&i.drawBuffers(o)}else this._bindUnboundFramebuffer(s._framebuffer);const n=s._depthStencilTexture?s._depthStencilTexture.format:void 0;return s._depthStencilBuffer=this._setupFramebufferDepthAttachments(s._generateStencilBuffer,s._generateDepthBuffer,s.width,s.height,e,n),this._bindUnboundFramebuffer(null),s._samples=e,e},Pi.prototype.generateMipMapsMultiFramebuffer=function(s){const e=s,t=this._gl;if(e.isMulti)for(let i=0;i<e._attachments.length;i++){const r=e.textures[i];r!=null&&r.generateMipMaps&&!(r!=null&&r.isCube)&&!(r!=null&&r.is3D)&&(this._bindTextureDirectly(t.TEXTURE_2D,r,!0),t.generateMipmap(t.TEXTURE_2D),this._bindTextureDirectly(t.TEXTURE_2D,null))}},Pi.prototype.resolveMultiFramebuffer=function(s){const e=s,t=this._gl;if(!e._MSAAFramebuffer||!e.isMulti)return;let i=e.resolveMSAAColors?t.COLOR_BUFFER_BIT:0;i|=e._generateDepthBuffer&&e.resolveMSAADepth?t.DEPTH_BUFFER_BIT:0,i|=e._generateStencilBuffer&&e.resolveMSAAStencil?t.STENCIL_BUFFER_BIT:0;const r=e._attachments,n=r.length;t.bindFramebuffer(t.READ_FRAMEBUFFER,e._MSAAFramebuffer),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,e._framebuffer);for(let a=0;a<n;a++){const o=e.textures[a];for(let l=0;l<n;l++)r[l]=t.NONE;r[a]=t[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"],t.readBuffer(r[a]),t.drawBuffers(r),t.blitFramebuffer(0,0,o.width,o.height,0,0,o.width,o.height,i,t.NEAREST)}for(let a=0;a<n;a++)r[a]=t[this.webGLVersion>1?"COLOR_ATTACHMENT"+a:"COLOR_ATTACHMENT"+a+"_WEBGL"];t.drawBuffers(r),t.bindFramebuffer(this._gl.FRAMEBUFFER,e._MSAAFramebuffer)})}class Qx extends Zs{get isSupported(){var e;return((e=this._engine)==null?void 0:e.getCaps().drawBuffersExtension)??!1}get textures(){return this._textures}get count(){return this._count}get depthTexture(){return this._textures[this._textures.length-1]}set wrapU(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapU=e}set wrapV(e){if(this._textures)for(let t=0;t<this._textures.length;t++)this._textures[t].wrapV=e}constructor(e,t,i,r,n,a){const o=n&&n.generateMipMaps?n.generateMipMaps:!1,l=n&&n.generateDepthTexture?n.generateDepthTexture:!1,c=n&&n.depthTextureFormat?n.depthTextureFormat:15,u=!n||n.doNotChangeAspectRatio===void 0?!0:n.doNotChangeAspectRatio,h=n&&n.drawOnlyOnFirstAttachmentByDefault?n.drawOnlyOnFirstAttachmentByDefault:!1;if(super(e,t,r,o,u,void 0,void 0,void 0,void 0,void 0,void 0,void 0,!0),Uve(),!this.isSupported){this.dispose();return}this._textureNames=a;const d=[],f=[],m=[],p=[],_=[],v=[],x=[],S=[];this._initTypes(i,d,f,m,p,_,v,x,S,n);const b=!n||n.generateDepthBuffer===void 0?!0:n.generateDepthBuffer,y=!n||n.generateStencilBuffer===void 0?!1:n.generateStencilBuffer,I=n&&n.samples?n.samples:1;this._multiRenderTargetOptions={samplingModes:f,generateMipMaps:o,generateDepthBuffer:b,generateStencilBuffer:y,generateDepthTexture:l,depthTextureFormat:c,types:d,textureCount:i,useSRGBBuffers:m,samples:I,formats:p,targetTypes:_,faceIndex:v,layerIndex:x,layerCounts:S,labels:a,label:e},this._count=i,this._drawOnlyOnFirstAttachmentByDefault=h,i>0&&(this._createInternalTextures(),this._createTextures(a))}_initTypes(e,t,i,r,n,a,o,l,c,u){for(let h=0;h<e;h++)u&&u.types&&u.types[h]!==void 0?t.push(u.types[h]):t.push(u&&u.defaultType?u.defaultType:0),u&&u.samplingModes&&u.samplingModes[h]!==void 0?i.push(u.samplingModes[h]):i.push(pt.BILINEAR_SAMPLINGMODE),u&&u.useSRGBBuffers&&u.useSRGBBuffers[h]!==void 0?r.push(u.useSRGBBuffers[h]):r.push(!1),u&&u.formats&&u.formats[h]!==void 0?n.push(u.formats[h]):n.push(5),u&&u.targetTypes&&u.targetTypes[h]!==void 0?a.push(u.targetTypes[h]):a.push(3553),u&&u.faceIndex&&u.faceIndex[h]!==void 0?o.push(u.faceIndex[h]):o.push(0),u&&u.layerIndex&&u.layerIndex[h]!==void 0?l.push(u.layerIndex[h]):l.push(0),u&&u.layerCounts&&u.layerCounts[h]!==void 0?c.push(u.layerCounts[h]):c.push(1)}_createInternaTextureIndexMapping(){const e={},t=[];if(!this._renderTarget)return t;const i=this._renderTarget.textures;for(let r=0;r<i.length;r++){const n=i[r];if(!n)continue;const a=e[n.uniqueId];a!==void 0?t[r]=a:e[n.uniqueId]=r}return t}_rebuild(e=!1,t=!1,i){if(this._count<1||e)return;const r=this._createInternaTextureIndexMapping();this.releaseInternalTextures(),this._createInternalTextures(),t&&(this._releaseTextures(),this._createTextures(i));const n=this._renderTarget.textures;for(let a=0;a<n.length;a++){const o=this._textures[a];r[a]!==void 0&&this._renderTarget.setTexture(n[r[a]],a),o._texture=n[a],o._texture&&(o._noMipmap=!o._texture.useMipMaps,o._useSRGBBuffer=o._texture._useSRGBBuffer)}this.samples!==1&&this._renderTarget.setSamples(this.samples,!this._drawOnlyOnFirstAttachmentByDefault,!0)}_createInternalTextures(){this._renderTarget=this._getEngine().createMultipleRenderTarget(this._size,this._multiRenderTargetOptions,!this._drawOnlyOnFirstAttachmentByDefault),this._texture=this._renderTarget.texture}_releaseTextures(){if(this._textures)for(let e=0;e<this._textures.length;e++)this._textures[e]._texture=null,this._textures[e].dispose()}_createTextures(e){const t=this._renderTarget.textures;this._textures=[];for(let i=0;i<t.length;i++){const r=new pt(null,this.getScene());e!=null&&e[i]&&(r.name=e[i]),r._texture=t[i],r._texture&&(r._noMipmap=!r._texture.useMipMaps,r._useSRGBBuffer=r._texture._useSRGBBuffer),this._textures.push(r)}}setInternalTexture(e,t,i=!0){var r;if(this.renderTarget&&(t===0&&(this._texture=e),this.renderTarget.setTexture(e,t,i),this.textures[t]||(this.textures[t]=new pt(null,this.getScene()),this.textures[t].name=((r=this._textureNames)==null?void 0:r[t])??this.textures[t].name),this.textures[t]._texture=e,this.textures[t]._noMipmap=!e.useMipMaps,this.textures[t]._useSRGBBuffer=e._useSRGBBuffer,this._count=this.renderTarget.textures?this.renderTarget.textures.length:0,this._multiRenderTargetOptions.types&&(this._multiRenderTargetOptions.types[t]=e.type),this._multiRenderTargetOptions.samplingModes&&(this._multiRenderTargetOptions.samplingModes[t]=e.samplingMode),this._multiRenderTargetOptions.useSRGBBuffers&&(this._multiRenderTargetOptions.useSRGBBuffers[t]=e._useSRGBBuffer),this._multiRenderTargetOptions.targetTypes&&this._multiRenderTargetOptions.targetTypes[t]!==-1)){let n;e.is2DArray?n=35866:e.isCube?n=34067:e.is3D?n=32879:n=3553,this._multiRenderTargetOptions.targetTypes[t]=n}}setLayerAndFaceIndex(e,t=-1,i=-1){!this.textures[e]||!this.renderTarget||(this._multiRenderTargetOptions.layerIndex&&(this._multiRenderTargetOptions.layerIndex[e]=t),this._multiRenderTargetOptions.faceIndex&&(this._multiRenderTargetOptions.faceIndex[e]=i),this.renderTarget.setLayerAndFaceIndex(e,t,i))}setLayerAndFaceIndices(e,t){this.renderTarget&&(this._multiRenderTargetOptions.layerIndex=e,this._multiRenderTargetOptions.faceIndex=t,this.renderTarget.setLayerAndFaceIndices(e,t))}get samples(){return this._samples}set samples(e){this._renderTarget?this._samples=this._renderTarget.setSamples(e):this._samples=e}resize(e){this._processSizeParameter(e),this._rebuild(!1,void 0,this._textureNames)}updateCount(e,t,i){this._multiRenderTargetOptions.textureCount=e,this._count=e;const r=[],n=[],a=[],o=[],l=[],c=[],u=[],h=[];this._textureNames=i,this._initTypes(e,r,n,a,o,l,c,u,h,t),this._multiRenderTargetOptions.types=r,this._multiRenderTargetOptions.samplingModes=n,this._multiRenderTargetOptions.useSRGBBuffers=a,this._multiRenderTargetOptions.formats=o,this._multiRenderTargetOptions.targetTypes=l,this._multiRenderTargetOptions.faceIndex=c,this._multiRenderTargetOptions.layerIndex=u,this._multiRenderTargetOptions.layerCounts=h,this._multiRenderTargetOptions.labels=i,this._rebuild(!1,!0,i)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindMultiColorAttachmentFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}dispose(e=!1){this._releaseTextures(),e?this._texture=null:this.releaseInternalTextures(),super.dispose()}releaseInternalTextures(){var t,i;const e=(t=this._renderTarget)==null?void 0:t.textures;if(e){for(let r=e.length-1;r>=0;r--)this._textures[r]._texture=null;(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null}}}class XWe{constructor(){this.mm=new Map}get(e,t){const i=this.mm.get(e);if(i!==void 0)return i.get(t)}set(e,t,i){let r=this.mm.get(e);r===void 0&&this.mm.set(e,r=new Map),r.set(t,i)}}class $We{get standalone(){var e;return((e=this._options)==null?void 0:e.standalone)??!1}get baseMaterial(){return this._baseMaterial}get doNotInjectCode(){var e;return((e=this._options)==null?void 0:e.doNotInjectCode)??!1}constructor(e,t,i){this._baseMaterial=e,this._scene=t??Kt.LastCreatedScene,this._options=i,this._subMeshToEffect=new Map,this._subMeshToDepthWrapper=new XWe,this._meshes=new Map,this._onEffectCreatedObserver=this._baseMaterial.onEffectCreatedObservable.add(r=>{var a,o;const n=(a=r.subMesh)==null?void 0:a.getMesh();n&&!this._meshes.has(n)&&this._meshes.set(n,n.onDisposeObservable.add(l=>{const c=this._subMeshToEffect.keys();for(let u=c.next();u.done!==!0;u=c.next()){const h=u.value;(h==null?void 0:h.getMesh())===l&&(this._subMeshToEffect.delete(h),this._deleteDepthWrapperEffect(h))}})),((o=this._subMeshToEffect.get(r.subMesh))==null?void 0:o[0])!==r.effect&&(this._subMeshToEffect.set(r.subMesh,[r.effect,this._scene.getEngine().currentRenderPassId]),this._deleteDepthWrapperEffect(r.subMesh))})}_deleteDepthWrapperEffect(e){const t=this._subMeshToDepthWrapper.mm.get(e);t&&(t.forEach(i=>{var r;(r=i.mainDrawWrapper.effect)==null||r.dispose()}),this._subMeshToDepthWrapper.mm.delete(e))}getEffect(e,t,i){var a;const r=(a=this._subMeshToDepthWrapper.mm.get(e))==null?void 0:a.get(t);if(!r)return null;let n=r.drawWrapper[i];return n||(n=r.drawWrapper[i]=new Cl(this._scene.getEngine()),n.setEffect(r.mainDrawWrapper.effect,r.mainDrawWrapper.defines)),n}isReadyForSubMesh(e,t,i,r,n){var a;return this.standalone&&!this._baseMaterial.isReadyForSubMesh(e.getMesh(),e,r)?!1:((a=this._makeEffect(e,t,i,n))==null?void 0:a.isReady())??!1}dispose(){this._baseMaterial.onEffectCreatedObservable.remove(this._onEffectCreatedObserver),this._onEffectCreatedObserver=null;const e=this._meshes.entries();for(let t=e.next();t.done!==!0;t=e.next()){const[i,r]=t.value;i.onDisposeObservable.remove(r)}}_makeEffect(e,t,i,r){var m,p;const n=this._scene.getEngine(),a=this._subMeshToEffect.get(e);if(!a)return null;const[o,l]=a;if(!o.isReady())return null;let c=this._subMeshToDepthWrapper.get(e,i);if(!c){const _=new Cl(n),v=(m=e._getDrawWrapper(l))==null?void 0:m.defines;_.defines=typeof v=="string"?null:v??null,c={drawWrapper:[],mainDrawWrapper:_,depthDefines:"",token:Xv()},c.drawWrapper[r]=_,this._subMeshToDepthWrapper.set(e,i,c)}const u=t.join(`
000596: `);if(c.mainDrawWrapper.effect&&u===c.depthDefines)return c.mainDrawWrapper.effect;c.depthDefines=u;const h=o.getUniformNames().slice();let d=o.vertexSourceCodeBeforeMigration,f=o.fragmentSourceCodeBeforeMigration;if(!d&&!f)return null;if(!this.doNotInjectCode){const _=this._options&&this._options.remappedVariables?`#include<shadowMapVertexNormalBias>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexNormalBias>",v=this._options&&this._options.remappedVariables?`#include<shadowMapVertexMetric>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapVertexMetric>",x=this._options&&this._options.remappedVariables?`#include<shadowMapFragmentSoftTransparentShadow>(${this._options.remappedVariables.join(",")})`:"#include<shadowMapFragmentSoftTransparentShadow>",S="#include<shadowMapFragment>",b="#include<shadowMapVertexExtraDeclaration>";o.shaderLanguage===0?d=d.replace(/void\s+?main/g,`
000597: ${b}
000598: void main`):d=d.replace(/@vertex/g,`
000599: ${b}
000600: @vertex`),d=d.replace(/#define SHADOWDEPTH_NORMALBIAS|#define CUSTOM_VERTEX_UPDATE_WORLDPOS/g,_),d.indexOf("#define SHADOWDEPTH_METRIC")!==-1?d=d.replace(/#define SHADOWDEPTH_METRIC/g,v):d=d.replace(/}\s*$/g,v+`
000601: }`),d=d.replace(/#define SHADER_NAME.*?\n|out vec4 glFragColor;\n/g,"");const y=f.indexOf("#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW")>=0||f.indexOf("#define CUSTOM_FRAGMENT_BEFORE_FOG")>=0,I=f.indexOf("#define SHADOWDEPTH_FRAGMENT")!==-1;let R="";y?f=f.replace(/#define SHADOWDEPTH_SOFTTRANSPARENTSHADOW|#define CUSTOM_FRAGMENT_BEFORE_FOG/g,x):R=x+`
000602: `,f=f.replace(/void\s+?main/g,Xs.IncludesShadersStore.shadowMapFragmentExtraDeclaration+`
000603: void main`),I?f=f.replace(/#define SHADOWDEPTH_FRAGMENT/g,S):R+=S+`
000604: `,R&&(f=f.replace(/}\s*$/g,R+"}")),h.push("biasAndScaleSM","depthValuesSM","lightDataSM","softTransparentShadowSM")}c.mainDrawWrapper.effect=n.createEffect({vertexSource:d,fragmentSource:f,vertexToken:c.token,fragmentToken:c.token},{attributes:o.getAttributesNames(),uniformsNames:h,uniformBuffersNames:o.getUniformBuffersNames(),samplers:o.getSamplers(),defines:u+`
000605: `+o.defines.replace("#define SHADOWS","").replace(/#define SHADOW\d/g,""),indexParameters:o.getIndexParameters(),shaderLanguage:o.shaderLanguage},n);for(let _=0;_<c.drawWrapper.length;++_)_!==r&&((p=c.drawWrapper[_])==null||p.setEffect(c.mainDrawWrapper.effect,c.mainDrawWrapper.defines));return c.mainDrawWrapper.effect}}function MT(s){const r=s.getCaps().maxVertexUniformVectors,n=Math.max(r-40,0),a=Math.floor(n/5);return Math.min(Math.max(a,1),256)}const YWe=128;class qWe extends rl{constructor(e){super(e),this.FOG=!1,this.THIN_INSTANCES=!0,this.LOGARITHMICDEPTH=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.SH_DEGREE=0,this.COMPENSATION=!1,this.IS_COMPOUND=!1,this.MAX_PART_COUNT=YWe,this.USE_SOG=!1,this.USE_SOG_V2=!1,this.rebuild()}hasDefine(e){return this._keys.indexOf(e)!==-1}}class Jr extends dy{constructor(e,t){super(e,t),this.kernelSize=Jr.KernelSize,this.minPixelSize=Jr.MinPixelSize,this._compensation=Jr.Compensation,this._isDirty=!1,this._sourceMesh=null,this._voxelMissingTextureWarned=new Set,this._voxelPartWorldData=new Float32Array(0),this._voxelPartVisibilityData=[],this.backFaceCulling=!1,this.shadowDepthWrapper=Jr._MakeGaussianSplattingShadowDepthWrapper(t,this.shaderLanguage)}set compensation(e){this._isDirty=this._isDirty!=e,this._compensation=e}get compensation(){return this._compensation}get hasRenderTargetTextures(){return!1}needAlphaTesting(){return!1}needAlphaBlending(){return!0}isReadyForSubMesh(e,t){var u;const r=t._drawWrapper;let n=t.materialDefines;if(n&&this._isDirty&&n.markAsUnprocessed(),r.effect&&this.isFrozen&&r._wasPreviouslyReady&&r._wasPreviouslyUsingInstances===!0)return!0;if(!t.materialDefines||this.pluginManager){this._callbackPluginEventGeneric(4,this._eventInfo);const h=this._eventInfo.defineNames;(!t.materialDefines||h&&Object.keys(h).some(f=>!n.hasDefine(f)))&&(n=t.materialDefines=new qWe(h))}const a=this.getScene();if(this._isReadyForSubMesh(t))return!0;if(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=n,this._eventInfo.subMesh=t,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),!this._eventInfo.isReadyForSubMesh||!this._sourceMesh)return!1;const o=a.getEngine(),l=this._sourceMesh;eA(e,a,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,!1,n,void 0,void 0,void 0,this._isVertexOutputInvariant),rA(a,o,this,n,!0,null,!0),this._eventInfo.defines=n,this._eventInfo.mesh=e,this._callbackPluginEventPrepareDefinesBeforeAttributes(this._eventInfo),sA(e,n,!1,!1),this._callbackPluginEventPrepareDefines(this._eventInfo),(o.version>1||o.isWebGPU)&&(n.SH_DEGREE=l.shDegree),n.IS_COMPOUND=l.isCompound,n.MAX_PART_COUNT=MT(o),n.USE_SOG=l.useSog,n.USE_SOG_V2=l.useSog&&((u=l.sogParams)==null?void 0:u.version)===2;const c=l.material;if(n.COMPENSATION=c&&c.compensation?c.compensation:Jr.Compensation,n.isDirty){n.markAsProcessed(),a.resetCachedMaterial(),JI(Jr._Attribs,n);const h=Jr._Attribs.slice(),d=Jr._Uniforms.slice(),f=Jr._Samplers.slice(),m=Jr._UniformBuffers.slice();oA({uniformsNames:d,uniformBuffersNames:m,samplers:f,defines:n}),Jd(d),this._uniformBufferLayoutBuilt||this.buildUniformLayout(),this._eventInfo.fallbackRank=0,this._eventInfo.defines=n,this._eventInfo.attributes=h,this._eventInfo.uniforms=d,this._eventInfo.samplers=f,this._eventInfo.uniformBuffersNames=m,this._eventInfo.customCode=void 0,this._eventInfo.mesh=e,this._callbackPluginEventGeneric(128,this._eventInfo);const p=n.toString(),_=a.getEngine().createEffect("gaussianSplatting",{attributes:h,uniformsNames:d,uniformBuffersNames:m,samplers:f,defines:p,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{},processCodeAfterIncludes:this._eventInfo.customCode,shaderLanguage:this._shaderLanguage,extraInitializationsAsync:async()=>{this._shaderLanguage===1?await Promise.all([ke(()=>import("./gaussianSplatting.fragment-CQrujcHg.js"),[]),ke(()=>import("./gaussianSplatting.vertex-CIN2axcm.js"),[])]):await Promise.all([ke(()=>import("./gaussianSplatting.fragment-BW2f9Zxr.js"),[]),ke(()=>import("./gaussianSplatting.vertex-ACuaq0UO.js"),[])])}},o);t.setEffect(_,n,this._materialContext)}return!t.effect||!t.effect.isReady()?!1:(n._renderId=a.getRenderId(),r._wasPreviouslyReady=!0,r._wasPreviouslyUsingInstances=!0,this._isDirty=!1,!0)}setSourceMesh(e){this._sourceMesh=e}getSourceMesh(){return this._sourceMesh}static BindEffect(e,t,i){var d;const r=i.getEngine(),n=i.activeCamera,a=r.getRenderWidth()*n.viewport.width,o=r.getRenderHeight()*n.viewport.height,l=e.material;if(!l._sourceMesh)return;const c=l._sourceMesh,u=((d=n==null?void 0:n.rigParent)==null?void 0:d.rigCameras.length)||1;t.setFloat2("invViewport",1/(a/u),1/o);let h=1e3;if(n){const f=n.getProjectionMatrix().m[5];n.fovMode==dr.FOVMODE_VERTICAL_FIXED?h=o*f/2:h=a*f/2}if(t.setFloat2("focal",h,h),t.setFloat("kernelSize",l&&l.kernelSize?l.kernelSize:Jr.KernelSize),t.setFloat("minPixelSize",l?l.minPixelSize:Jr.MinPixelSize),t.setFloat("alpha",l.alpha),i.bindEyePosition(t,"eyePosition",!0),c.covariancesATexture){const f=c.covariancesATexture.getSize();if(t.setFloat2("dataTextureSize",f.width,f.height),t.setTexture("covariancesATexture",c.covariancesATexture),t.setTexture("covariancesBTexture",c.covariancesBTexture),t.setTexture("centersTexture",c.centersTexture),t.setTexture("colorsTexture",c.colorsTexture),c.useSog)Jr._BindSogUniforms(c,t);else if(c.shTextures)for(let m=0;m<c.shTextures.length;m++)t.setTexture(`shTexture${m}`,c.shTextures[m]);c.bindExtraEffectUniforms(t)}}static _BindSogUniforms(e,t){const i=e.sogParams;i&&(t.setTexture("sogQuatsTexture",e.rotationsATexture),e.shTextures&&e.shTextures.length>=2&&(t.setTexture("sogShNCentroidsTexture",e.shTextures[0]),t.setTexture("sogShNLabelsTexture",e.shTextures[1])),i.codebookTexture&&t.setTexture("sogCodebookTexture",i.codebookTexture),t.setFloat3("sogMeansMin",i.meansMin[0],i.meansMin[1],i.meansMin[2]),t.setFloat3("sogMeansMax",i.meansMax[0],i.meansMax[1],i.meansMax[2]),i.scalesMin&&i.scalesMax&&(t.setFloat3("sogScalesMin",i.scalesMin[0],i.scalesMin[1],i.scalesMin[2]),t.setFloat3("sogScalesMax",i.scalesMax[0],i.scalesMax[1],i.scalesMax[2])),i.sh0Min&&i.sh0Max&&(t.setFloat4("sogSh0Min",i.sh0Min[0],i.sh0Min[1],i.sh0Min[2],i.sh0Min[3]),t.setFloat4("sogSh0Max",i.sh0Max[0],i.sh0Max[1],i.sh0Max[2],i.sh0Max[3])),t.setFloat("sogShnMin",i.shnMin??0),t.setFloat("sogShnMax",i.shnMax??0),t.setFloat("sogShCoeffCount",i.shCoeffCount??0))}bindForSubMesh(e,t,i){const r=this.getScene(),n=i.materialDefines;if(!n)return;const a=i.effect;if(!a)return;this._activeEffect=a,t.getMeshUniformBuffer().bindToEffect(a,"Mesh"),t.transferToEffect(e),this._mustRebind(r,a,i,t.visibility)?(this.bindView(a),this.bindViewProjection(a),Jr.BindEffect(t,this._activeEffect,r),hd(a,this,r)):r.getEngine()._features.needToAlwaysBindUniformBuffers&&(this._needToBindSceneUbo=!0),ZS(r,t,a),this.useLogarithmicDepth&&bg(n,a,r),this._eventInfo.subMesh=i,this._callbackPluginEventBindForSubMesh(this._eventInfo),this._afterBind(t,this._activeEffect,i)}static _BindEffectUniforms(e,t,i,r){const n=r.getEngine(),a=i.getEffect(),o=r.activeCamera;if(!o)return;e.getMeshUniformBuffer().bindToEffect(a,"Mesh"),i.bindView(a),i.bindViewProjection(a);const l=n.getRenderWidth()*o.viewport.width,c=n.getRenderHeight()*o.viewport.height;a.setFloat2("invViewport",1/l,1/c);let u=1e3;if(o){const m=o.getProjectionMatrix().m[5];o.fovMode==dr.FOVMODE_VERTICAL_FIXED?u=c*m/2:u=l*m/2}a.setFloat2("focal",u,u),a.setFloat("kernelSize",t&&t.kernelSize?t.kernelSize:Jr.KernelSize),a.setFloat("minPixelSize",t?t.minPixelSize:Jr.MinPixelSize),a.setFloat("alpha",t.alpha);let h,d;if(o.mode===dr.ORTHOGRAPHIC_CAMERA?(h=!n.useReverseDepthBuffer&&n.isNDCHalfZRange?0:1,d=n.useReverseDepthBuffer&&n.isNDCHalfZRange?0:1):(h=n.useReverseDepthBuffer&&n.isNDCHalfZRange?o.minZ:n.isNDCHalfZRange?0:o.minZ,d=n.useReverseDepthBuffer&&n.isNDCHalfZRange?0:o.maxZ),a.setFloat2("depthValues",h,h+d),e.covariancesATexture){const m=e.covariancesATexture.getSize();a.setFloat2("dataTextureSize",m.width,m.height),a.setTexture("covariancesATexture",e.covariancesATexture),a.setTexture("covariancesBTexture",e.covariancesBTexture),a.setTexture("centersTexture",e.centersTexture),a.setTexture("colorsTexture",e.colorsTexture),e.bindExtraEffectUniforms(a)}}_bindVoxelEffectUniforms(e,t,i){if(!e.rotationsATexture&&(e.needsRotationScaleTextures=!0,!e.rotationsATexture))return e.centersTexture&&!e.splatsData&&!this._voxelMissingTextureWarned.has(e.uniqueId)&&(this._voxelMissingTextureWarned.add(e.uniqueId),ye.Error("IBL voxelization: GaussianSplattingMesh rotation/scale textures are not available. Create the mesh either with keepInRam=true or needsRotationScaleTextures=true to enable IBL shadow voxelization.")),!1;this._voxelMissingTextureWarned.delete(e.uniqueId);const r=i.getEffect();e.getMeshUniformBuffer().bindToEffect(r,"Mesh");const n=e.rotationsATexture.getSize();if(r.setFloat("alpha",t.alpha),r.setFloat2("dataTextureSize",n.width,n.height),r.setTexture("rotationsATexture",e.rotationsATexture),r.setTexture("rotationsBTexture",e.rotationsBTexture),r.setTexture("rotationScaleTexture",e.rotationScaleTexture),r.setTexture("centersTexture",e.centersTexture),r.setTexture("colorsTexture",e.colorsTexture),e.partIndicesTexture){r.setTexture("partIndicesTexture",e.partIndicesTexture);const a=e.partCount*16;this._voxelPartWorldData.length!==a&&(this._voxelPartWorldData=new Float32Array(a));const o=this._voxelPartWorldData;for(let c=0;c<e.partCount;c++)e.getWorldMatrixForPart(c).toArray(o,c*16);r.setMatrices("partWorld",o);const l=this._voxelPartVisibilityData;l.length=e.partCount;for(let c=0;c<e.partCount;c++)l[c]=e.partVisibility[c]??1;r.setArray("partVisibility",l)}return!0}makeVoxelRenderingMaterial(e,t,i,r=!1){const n=[`#define MAX_DRAW_BUFFERS ${i}`];n.push("#define IS_FOR_VOXELIZATION"),r&&(n.push("#define IS_COMPOUND 1"),n.push(`#define MAX_PART_COUNT ${MT(e.getEngine())}`));const a=new jl("gaussianSplattingVoxelRender",e,{vertex:"gaussianSplattingVoxel",fragment:"gaussianSplattingVoxel"},{attributes:Jr._Attribs,uniforms:Jr._VoxelUniforms,samplers:Jr._VoxelSamplers,uniformBuffers:Jr._UniformBuffers,shaderLanguage:t,defines:n,needAlphaBlending:!1,extraInitializationsAsync:async()=>{t===1?await Promise.all([ke(()=>import("./gaussianSplattingVoxel.vertex-CdSYb-KA.js"),[]),ke(()=>import("./gaussianSplattingVoxel.fragment-Jhs4QY2k.js"),[])]):await Promise.all([ke(()=>import("./gaussianSplattingVoxel.vertex-DMDw03at.js"),[]),ke(()=>import("./gaussianSplattingVoxel.fragment--UaOpfgX.js"),[])])}});return a.cullBackFaces=!1,a.backFaceCulling=!1,a.depthFunction=fi.ALWAYS,a.onBindObservable.add(o=>{const l=o.material,c=o;this._bindVoxelEffectUniforms(c,l,a)}),a}makeDepthRenderingMaterial(e,t,i=!1,r=!1){const n=["#define DEPTH_RENDER"];i&&n.push("#define ALPHA_BLENDED_DEPTH"),r&&(n.push("#define IS_COMPOUND 1"),n.push(`#define MAX_PART_COUNT ${MT(e.getEngine())}`));const a=new jl("gaussianSplattingDepthRender",e,{vertex:"gaussianSplattingDepth",fragment:"gaussianSplattingDepth"},{attributes:Jr._Attribs,uniforms:Jr._Uniforms,samplers:Jr._Samplers,uniformBuffers:Jr._UniformBuffers,shaderLanguage:t,defines:n,needAlphaBlending:i});return a.doNotSerialize=!0,a.backFaceCulling=!1,a.onBindObservable.add(o=>{const l=o.material,c=(l==null?void 0:l.getSourceMesh())??o;Jr._BindEffectUniforms(c,l,a,e)}),a}static _MakeGaussianSplattingShadowDepthWrapper(e,t){const i=new jl("gaussianSplattingDepth",e,{vertex:"gaussianSplattingDepth",fragment:"gaussianSplattingDepth"},{attributes:Jr._Attribs,uniforms:Jr._Uniforms,samplers:Jr._Samplers,uniformBuffers:Jr._UniformBuffers,shaderLanguage:t});i.doNotSerialize=!0,i.backFaceCulling=!1;const r=new $We(i,e,{standalone:!0});return i.onBindObservable.add(n=>{const a=n.material,o=(a==null?void 0:a.getSourceMesh())??n;Jr._BindEffectUniforms(o,a,i,e)}),r}clone(e){const t=li.Clone(()=>new Jr(e,this.getScene()),this);return t.id=e,t.name=e,this._clonePlugins(t,""),t}serialize(){const e=super.serialize();return e.customType="BABYLON.GaussianSplattingMaterial",e}getClassName(){return"GaussianSplattingMaterial"}static Parse(e,t,i){const r=li.Parse(()=>new Jr(e.name,t),e,t,i);return Ki._ParsePlugins(e,r,t,i),r}}Jr.KernelSize=.3;Jr.Compensation=!1;Jr.MinPixelSize=0;Jr._Attribs=[Q.PositionKind,"splatIndex0","splatIndex1","splatIndex2","splatIndex3"];Jr._Samplers=["covariancesATexture","covariancesBTexture","centersTexture","colorsTexture","shTexture0","shTexture1","shTexture2","shTexture3","shTexture4","partIndicesTexture","sogQuatsTexture","sogShNCentroidsTexture","sogShNLabelsTexture","sogCodebookTexture"];Jr._UniformBuffers=["Scene","Mesh"];Jr._VoxelUniforms=["world","dataTextureSize","alpha","invWorldScale","viewMatrix","nearPlane","farPlane","stepSize","partWorld","partVisibility","axis"];Jr._VoxelSamplers=["rotationsATexture","rotationsBTexture","rotationScaleTexture","centersTexture","colorsTexture","partIndicesTexture"];Jr._Uniforms=["world","view","projection","vFogInfos","vFogColor","logarithmicDepthConstant","invViewport","dataTextureSize","focal","eyePosition","kernelSize","minPixelSize","alpha","depthValues","partWorld","partVisibility","sogMeansMin","sogMeansMax","sogScalesMin","sogScalesMax","sogSh0Min","sogSh0Max","sogShnMin","sogShnMax","sogShCoeffCount"];let MZ=!1;function ZWe(){MZ||(MZ=!0,Se("BABYLON.GaussianSplattingMaterial",Jr))}class _O extends Lc{constructor(e,t){super(e,"GaussianSplatGpuPicking",200,{GPUPICKER_DEPTH:!1,GPUPICKER_PACK_DEPTH:!1}),this._pickingColor=[0,0,0],this._isCompound=!1,this._partPickingColors=[],this._partVisibility=[],this._defaultPartVisibility=[],this._enableDepthPicking=!1,this._enablePackedDepthPicking=!1,this._maxPartCount=t??MT(e.getScene().getEngine()),this._defaultPartVisibility=new Array(this._maxPartCount).fill(1),this._enable(!0)}set enableDepthPicking(e){this._enableDepthPicking!==e&&(this._enableDepthPicking=e,this.markAllDefinesAsDirty())}set enablePackedDepthPicking(e){this._enablePackedDepthPicking!==e&&(this._enablePackedDepthPicking=e,this.markAllDefinesAsDirty())}static EncodeIdToColor(e){return[(e>>16&255)/255,(e>>8&255)/255,(e&255)/255]}set meshId(e){this._pickingColor=_O.EncodeIdToColor(e)}set isCompound(e){this._isCompound=e,this.markAllDefinesAsDirty()}get isCompound(){return this._isCompound}set partMeshIds(e){const t=[];for(let i=0;i<this._maxPartCount;i++){const r=i<e.length?_O.EncodeIdToColor(e[i]):[0,0,0];t.push(r[0],r[1],r[2])}this._partPickingColors=t}setPartActive(e){const t=this._partVisibility;t.length=this._maxPartCount,t.fill(0);for(const i of e)i>=0&&i<this._maxPartCount&&(t[i]=1)}getClassName(){return"GaussianSplattingGpuPickingMaterialPlugin"}isCompatible(e){switch(e){case 0:case 1:return!0;default:return!1}}isReadyForSubMesh(e,t,i,r){return!0}prepareDefines(e){e.GPUPICKER_DEPTH=this._enableDepthPicking,e.GPUPICKER_PACK_DEPTH=this._enableDepthPicking&&this._enablePackedDepthPicking}getCustomCode(e,t=0){return t===1?this._getCustomCodeWGSL(e):this._getCustomCodeGLSL(e)}_getCustomCodeGLSL(e){return e==="vertex"?{CUSTOM_VERTEX_DEFINITIONS:"varying float vPartIndex;",CUSTOM_VERTEX_UPDATE:`
000606: #if IS_COMPOUND
000607:     vPartIndex = float(splat.partIndex);

LISTENER CONTEXT 635-659
000635: uniform partPickingColors: array<vec3f, ${this._maxPartCount}>;
000636: #else
000637: uniform pickingColor: vec3f;
000638: #endif
000639:                 `,CUSTOM_FRAGMENT_BEFORE_FRAGCOLOR:`
000640: #if IS_COMPOUND
000641:     if (fragmentInputs.vColor.a < 0.001) { discard; }
000642:     finalColor = vec4f(uniforms.partPickingColors[i32(fragmentInputs.vPartIndex + 0.5)], 1.0);
000643: #else
000644:     if (fragmentInputs.vColor.a < 0.001) { discard; }
000645:     finalColor = vec4f(uniforms.pickingColor, 1.0);
000646: #endif
000647:                 `}:null}getUniforms(){return{externalUniforms:["pickingColor","partPickingColors"]}}bindForSubMesh(e,t,i,r){const n=r.effect;if(n)if(this._isCompound){n.setArray3("partPickingColors",this._partPickingColors);const a=this._partVisibility.length>0?this._partVisibility:this._defaultPartVisibility;n.setArray("partVisibility",a)}else n.setFloat3("pickingColor",this._pickingColor[0],this._pickingColor[1],this._pickingColor[2])}}let DZ=!1;function KWe(){DZ||(DZ=!0,Se("BABYLON.GaussianSplattingGpuPickingMaterialPlugin",_O))}const QWe=HR,eu={...mke,TwoPi:Math.PI*2,Sign:Math.sign,Log2:Math.log2,HCF:QWe};async function JWe(s,e){const t=e.method||"GET";return await new Promise((i,r)=>{const n=new cn;n.addEventListener("readystatechange",()=>{if(n.readyState==4)if(n.status==200){const a={};if(e.responseHeaders)for(const o of e.responseHeaders)a[o]=n.getResponseHeader(o)||"";i({response:n.response,headerValues:a})}else r(`Unable to fetch data from ${s}. 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ArrayBufferView."));return}try{m=c.loadFile?c.loadFile(e,s.rawData||s.file||s.url,s.rootUrl,b,t,u,P,r):e._loadFile(s.file||s.url,b,t,!0,u,P)}catch(w){S(Pm(s,void 0,w))}},I=e.getEngine();let R=!s.file&&!s.rawData&&I.enableOfflineSupport;if(R){let P=!1;for(const w of e.disableOfflineSupportExceptionRules)if(w.test(s.url)){P=!0;break}R=!P}if(R&&Pt.OfflineProviderFactory)try{e.offlineProvider=Pt.OfflineProviderFactory(s.url,y,I.disableManifestCheck)}catch(P){S(Pm(s,void 0,P))}else y()})}function hX(s,e){let t,i,r=null,n=null;if(!e)t=s,i=Yt.GetFilename(s),s=Yt.GetFolderPath(s);else if(tHe(e))t=`file:${e.name}`,i=e.name,r=e;else if(ArrayBuffer.isView(e))t="",i=Xv(),n=e;else if(e.startsWith("data:"))t=e,i="";else if(s){const a=e;if(a.substring(0,1)==="/")return Yt.Error("Wrong sceneFilename parameter"),null;t=s+a,i=a}else t=e,i=Yt.GetFilename(e),s=Yt.GetFolderPath(e);return{url:t,rootUrl:s,name:i,file:r,rawData:n}}function zve(s){if(typeof s.extensions=="string"){const e=s.extensions;tg[e.toLowerCase()]={plugin:s,isBinary:!1}}else{const e=s.extensions,t=Object.keys(e);for(const i of t)tg[i.toLowerCase()]={plugin:s,isBinary:e[i].isBinary,mimeType:e[i].mimeType}}}async function uHe(s,e,t){const{meshNames:i,rootUrl:r="",onProgress:n,pluginExtension:a,name:o,pluginOptions:l}=t??{};return await v2(i,r,s,e,n,a,o,l)}async function v2(s,e,t="",i=Kt.LastCreatedScene,r,n,a="",o={}){if(!i)throw new Error("No scene available to import mesh to");const l=hX(e,t);if(!l)throw new Error("Cannot load file: a valid scene filename or root url was not provided.");const c={};i.addPendingData(c);const u=cX(r);try{const{plugin:h,data:d,responseURL:f}=await uX(l,i,u,n??null,a,o);h.rewriteRootURL&&(l.rootUrl=h.rewriteRootURL(l.rootUrl,f));let m;try{m=await lX(h,l).importMeshAsync(s,i,d,l.rootUrl,u,l.name)}catch(p){throw oX(l,p)}return i.loadingPluginName=h.name,i.importedMeshesFiles.push(l.url),m}finally{i.removePendingData(c)}}async function wZ(s,e="",t=Kt.LastCreatedEngine,i,r,n="",a={}){if(!t)throw new Error("No engine available");const o=new St(t);try{await x2(s,e,o,i,r,n,a)}catch(l){throw o.dispose(),l}return o}async function x2(s,e="",t=Kt.LastCreatedScene,i,r,n="",a={}){if(!t)throw new Error("No scene available to append to");const o=hX(s,e);if(!o)throw new Error("Cannot load file: a valid scene filename or root url was not provided.");const l={};t.addPendingData(l),zn.ShowLoadingScreen&&!nL&&(nL=!0,t.getEngine().displayLoadingUI(),t.executeWhenReady(()=>{t.getEngine().hideLoadingUI(),nL=!1}));const c=cX(i);try{const{plugin:u,data:h}=await uX(o,t,c,r??null,n,a);try{await lX(u,o).loadAsync(t,h,o.rootUrl,c,o.name)}catch(d){throw oX(o,d)}return t.loadingPluginName=u.name,t}finally{t.removePendingData(l)}}async function S2(s,e="",t=Kt.LastCreatedScene,i,r,n="",a={}){if(!t)throw new Error("No scene available to load asset container to");const o=hX(s,e);if(!o)throw new Error("Cannot load file: a valid scene filename or root url was not provided.");const l={};t.addPendingData(l);const c=cX(i);try{const{plugin:u,data:h}=await uX(o,t,c,r??null,n,a),d=lX(u,o);if(!d.loadAssetContainerAsync)throw Pm(o,lHe);let f;try{f=await d.loadAssetContainerAsync(t,h,o.rootUrl,c,o.name)}catch(m){throw oX(o,m)}return f.populateRootNodes(),t.loadingPluginName=u.name,f}finally{t.removePendingData(l)}}async function NZ(s,e="",t=Kt.LastCreatedScene,i=!0,r=0,n=null,a,o,l="",c={}){if(!t)throw new Error("No scene available to load animations to");if(i){for(const m of t.animatables)m.reset();t.stopAllAnimations();const d=t.animationGroups.slice();for(const m of d)m.dispose();const f=t.getNodes();for(const m of f)m.animations&&(m.animations=[])}else switch(r){case 0:const d=t.animationGroups.slice();for(const f of d)f.dispose();break;case 1:for(const f of t.animationGroups)f.stop();break;case 2:for(const f of t.animationGroups)f.reset(),f.restart();break;case 3:break;default:throw new Error("Unknown animation group loading mode value '"+r+"'")}const u=t.animatables.length,h=await S2(s,e,t,a,o,l,c);h.mergeAnimationsTo(t,t.animatables.slice(u),n),h.dispose(),t.onAnimationFileImportedObservable.notifyObservers(t)}class gg{static get ForceFullSceneLoadingForIncremental(){return zn.ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn.ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn.ShowLoadingScreen}static set ShowLoadingScreen(e){zn.ShowLoadingScreen=e}static get loggingLevel(){return zn.loggingLevel}static set loggingLevel(e){zn.loggingLevel=e}static get CleanBoneMatrixWeights(){return zn.CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn.CleanBoneMatrixWeights=e}static GetDefaultPlugin(){return Dw()}static GetPluginForExtension(e){var t;return(t=g2(e,!0))==null?void 0:t.plugin}static IsPluginForExtensionAvailable(e){return rHe(e)}static RegisterPlugin(e){zve(e)}static ImportMesh(e,t,i,r,n,a,o,l,c,u){const h=r??Kt.LastCreatedScene;(async()=>{try{const d=await v2(e,t,i,r,a,l,c,u);n==null||n(d.meshes,d.particleSystems,d.skeletons,d.animationGroups,d.transformNodes,d.geometries,d.lights,d.spriteManagers)}catch(d){PC(o,h,d)}})()}static async ImportMeshAsync(e,t,i,r,n,a,o){return await v2(e,t,i,r,n,a,o)}static Load(e,t,i,r,n,a,o,l){(async()=>{try{const c=await wZ(e,t,i,n,o,l);r==null||r(c)}catch(c){PC(a,Kt.LastCreatedScene,c)}})()}static async LoadAsync(e,t,i,r,n,a){return await wZ(e,t,i,r,n,a)}static Append(e,t,i,r,n,a,o,l){const c=i??Kt.LastCreatedScene;(async()=>{try{const u=await x2(e,t,i,n,o,l);r==null||r(u)}catch(u){PC(a,c,u)}})()}static async AppendAsync(e,t,i,r,n,a){return await x2(e,t,i,r,n,a)}static LoadAssetContainer(e,t,i,r,n,a,o,l){const c=i??Kt.LastCreatedScene;(async()=>{try{const u=await S2(e,t,i,n,o,l);r==null||r(u)}catch(u){PC(a,c,u)}})()}static async LoadAssetContainerAsync(e,t,i,r,n,a){return await S2(e,t,i,r,n,a)}static ImportAnimations(e,t,i,r,n,a,o,l,c,u,h){const d=i??Kt.LastCreatedScene;(async()=>{try{await NZ(e,t,i,r,n,a,l,u,h),o==null||o(d)}catch(f){PC(c,d,f)}})()}static async ImportAnimationsAsync(e,t,i,r,n,a,o,l,c,u,h){const d=i??Kt.LastCreatedScene;return await NZ(e,t,d,r,n,a,l,u,h),d}}gg.NO_LOGGING=0;gg.MINIMAL_LOGGING=1;gg.SUMMARY_LOGGING=2;gg.DETAILED_LOGGING=3;gg.OnPluginActivatedObservable=Gve;const Qh={POSITIONS:"positions",POSITIONS_UPDATE:"positionsUpdate",PART_MATRICES:"partMatrices",PART_INDICES:"partIndices",INTERVALS:"intervals",SORT:"sort",SORTED:"sorted"},hHe=function(s){let e,t,i,r,n=null,a,o,l,c;s.onmessage=u=>{const h=u.data.command;if(h==="positions")e=u.data.positions;else if(h==="positionsUpdate")e&&u.data.data&&e.set(u.data.data,u.data.offset);else if(h==="partMatrices")r=u.data.partMatrices;else if(h==="partIndices")i=u.data.partIndices;else if(h==="intervals")n=u.data.intervals;else if(h==="sort"){const 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Re=w(p);le=Re[0]*b,Y=Re[1]*b,te=Re[2]*b,Z=Re[3]*b}let j=0,G=1/0,J=-1/0;const $=y?y.length:2;for(let Re=0;Re<$;Re+=2){const Ie=y?y[Re]:0,de=Ie+(y?y[Re+1]:I);if(U)for(let q=Ie;q<de;q++){const pe=4*q,Oe=ne[i[q<oe?q:oe-1]],Me=Oe[0]*e[pe]+Oe[1]*e[pe+1]+Oe[2]*e[pe+2]+Oe[3];a[j]=q,o[j]=Me,j++,Me<G&&(G=Me),Me>J&&(J=Me)}else for(let q=Ie;q<de;q++){const pe=4*q,Oe=le*e[pe]+Y*e[pe+1]+te*e[pe+2]+Z;a[j]=q,o[j]=Oe,j++,Oe<G&&(G=Oe),Oe>J&&(J=Oe)}}const ie=2**Math.max(10,Math.min(20,Math.round(Math.log2(Math.max(1,R)/4))))+1;!c||c.length!==ie?c=new Uint32Array(ie):c.fill(0);const ve=J-G;if(ve>1e-12){const Re=(ie-1)/ve,Ie=ie-1;for(let de=0;de<R;de++){let q=(J-o[de])*Re>>>0;q>Ie&&(q=Ie),l[de]=q,c[q]++}}else{for(let Re=0;Re<R;Re++)l[Re]=0;c[0]=R}for(let Re=1;Re<ie;Re++)c[Re]+=c[Re-1];for(let Re=0;Re<R;Re++){const Ie=--c[l[Re]];V[2*Ie]=a[Re]}for(let Re=R;Re<A;Re++)V[2*Re]=0}else{const V=new Uint32Array(t.buffer),U=new Float32Array(t.buffer);if(y){let ne=0;for(let oe=0;oe<y.length;oe+=2){const le=y[oe],Y=y[oe+1];for(let te=le;te<le+Y;te++)V[2*ne++]=te}for(;ne<A;ne++)V[2*ne]=0}else for(let ne=0;ne<A;ne++)V[2*ne]=ne;if(r&&i){const ne=r.map(le=>w(le)),oe=i.length;for(let le=0;le<A;le++){const Y=V[2*le],te=i[Math.min(Y,oe-1)],Z=ne[te];U[2*le+1]=Z[0]*e[4*Y+0]+Z[1]*e[4*Y+1]+Z[2]*e[4*Y+2]+Z[3],V[2*le+1]=~V[2*le+1]}}else{const[ne,oe,le,Y]=w(p);for(let te=0;te<A;te++){const Z=V[2*te];U[2*te+1]=ne*e[4*Z+0]+oe*e[4*Z+1]+le*e[4*Z+2]+Y,V[2*te+1]=~V[2*te+1]}}t.sort()}}catch(V){console.error("Gaussian splat sort worker encountered an error (will retry next frame):",V)}S&&L&&console.log(`[GaussianSplatting] ${x?"counting":"legacy"} sort: ${R} splats in ${(L.now()-k).toFixed(2)}ms`),s.postMessage({command:"sorted",depthMix:t,cameraId:d,sortRequestId:f,rangeVersion:m},[t.buffer])}}},dR=typeof _native<"u",Ab=dR?_native:null,$_=(s,e)=>{const t=(1<<e)-1;return(s&t)/t},LZ=(s,e)=>{e.x=$_(s>>>21,11),e.y=$_(s>>>11,10),e.z=$_(s,11)},dHe=(s,e)=>{e[0]=$_(s>>>24,8)*255,e[1]=$_(s>>>16,8)*255,e[2]=$_(s>>>8,8)*255,e[3]=$_(s,8)*255},fHe=(s,e)=>{const t=1/(Math.sqrt(2)*.5),i=($_(s>>>20,10)-.5)*t,r=($_(s>>>10,10)-.5)*t,n=($_(s,10)-.5)*t,a=Math.sqrt(1-(i*i+r*r+n*n));switch(s>>>30){case 0:e.set(a,i,r,n);break;case 1:e.set(i,a,r,n);break;case 2:e.set(i,r,a,n);break;case 3:e.set(i,r,n,a);break}};var FZ;(function(s){s[s.FLOAT=0]="FLOAT",s[s.INT=1]="INT",s[s.UINT=2]="UINT",s[s.DOUBLE=3]="DOUBLE",s[s.UCHAR=4]="UCHAR",s[s.UNDEFINED=5]="UNDEFINED"})(FZ||(FZ={}));var BZ;(function(s){s[s.MIN_X=0]="MIN_X",s[s.MIN_Y=1]="MIN_Y",s[s.MIN_Z=2]="MIN_Z",s[s.MAX_X=3]="MAX_X",s[s.MAX_Y=4]="MAX_Y",s[s.MAX_Z=5]="MAX_Z",s[s.MIN_SCALE_X=6]="MIN_SCALE_X",s[s.MIN_SCALE_Y=7]="MIN_SCALE_Y",s[s.MIN_SCALE_Z=8]="MIN_SCALE_Z",s[s.MAX_SCALE_X=9]="MAX_SCALE_X",s[s.MAX_SCALE_Y=10]="MAX_SCALE_Y",s[s.MAX_SCALE_Z=11]="MAX_SCALE_Z",s[s.PACKED_POSITION=12]="PACKED_POSITION",s[s.PACKED_ROTATION=13]="PACKED_ROTATION",s[s.PACKED_SCALE=14]="PACKED_SCALE",s[s.PACKED_COLOR=15]="PACKED_COLOR",s[s.X=16]="X",s[s.Y=17]="Y",s[s.Z=18]="Z",s[s.SCALE_0=19]="SCALE_0",s[s.SCALE_1=20]="SCALE_1",s[s.SCALE_2=21]="SCALE_2",s[s.DIFFUSE_RED=22]="DIFFUSE_RED",s[s.DIFFUSE_GREEN=23]="DIFFUSE_GREEN",s[s.DIFFUSE_BLUE=24]="DIFFUSE_BLUE",s[s.OPACITY=25]="OPACITY",s[s.F_DC_0=26]="F_DC_0",s[s.F_DC_1=27]="F_DC_1",s[s.F_DC_2=28]="F_DC_2",s[s.F_DC_3=29]="F_DC_3",s[s.ROT_0=30]="ROT_0",s[s.ROT_1=31]="ROT_1",s[s.ROT_2=32]="ROT_2",s[s.ROT_3=33]="ROT_3",s[s.MIN_COLOR_R=34]="MIN_COLOR_R",s[s.MIN_COLOR_G=35]="MIN_COLOR_G",s[s.MIN_COLOR_B=36]="MIN_COLOR_B",s[s.MAX_COLOR_R=37]="MAX_COLOR_R",s[s.MAX_COLOR_G=38]="MAX_COLOR_G",s[s.MAX_COLOR_B=39]="MAX_COLOR_B",s[s.SH_0=40]="SH_0",s[s.SH_1=41]="SH_1",s[s.SH_2=42]="SH_2",s[s.SH_3=43]="SH_3",s[s.SH_4=44]="SH_4",s[s.SH_5=45]="SH_5",s[s.SH_6=46]="SH_6",s[s.SH_7=47]="SH_7",s[s.SH_8=48]="SH_8",s[s.SH_9=49]="SH_9",s[s.SH_10=50]="SH_10",s[s.SH_11=51]="SH_11",s[s.SH_12=52]="SH_12",s[s.SH_13=53]="SH_13",s[s.SH_14=54]="SH_14",s[s.SH_15=55]="SH_15",s[s.SH_16=56]="SH_16",s[s.SH_17=57]="SH_17",s[s.SH_18=58]="SH_18",s[s.SH_19=59]="SH_19",s[s.SH_20=60]="SH_20",s[s.SH_21=61]="SH_21",s[s.SH_22=62]="SH_22",s[s.SH_23=63]="SH_23",s[s.SH_24=64]="SH_24",s[s.SH_25=65]="SH_25",s[s.SH_26=66]="SH_26",s[s.SH_27=67]="SH_27",s[s.SH_28=68]="SH_28",s[s.SH_29=69]="SH_29",s[s.SH_30=70]="SH_30",s[s.SH_31=71]="SH_31",s[s.SH_32=72]="SH_32",s[s.SH_33=73]="SH_33",s[s.SH_34=74]="SH_34",s[s.SH_35=75]="SH_35",s[s.SH_36=76]="SH_36",s[s.SH_37=77]="SH_37",s[s.SH_38=78]="SH_38",s[s.SH_39=79]="SH_39",s[s.SH_40=80]="SH_40",s[s.SH_41=81]="SH_41",s[s.SH_42=82]="SH_42",s[s.SH_43=83]="SH_43",s[s.SH_44=84]="SH_44",s[s.SH_45=85]="SH_45",s[s.SH_46=86]="SH_46",s[s.SH_47=87]="SH_47",s[s.SH_48=88]="SH_48",s[s.SH_49=89]="SH_49",s[s.SH_50=90]="SH_50",s[s.SH_51=91]="SH_51",s[s.SH_52=92]="SH_52",s[s.SH_53=93]="SH_53",s[s.SH_54=94]="SH_54",s[s.SH_55=95]="SH_55",s[s.SH_56=96]="SH_56",s[s.SH_57=97]="SH_57",s[s.SH_58=98]="SH_58",s[s.SH_59=99]="SH_59",s[s.SH_60=100]="SH_60",s[s.SH_61=101]="SH_61",s[s.SH_62=102]="SH_62",s[s.SH_63=103]="SH_63",s[s.SH_64=104]="SH_64",s[s.SH_65=105]="SH_65",s[s.SH_66=106]="SH_66",s[s.SH_67=107]="SH_67",s[s.SH_68=108]="SH_68",s[s.SH_69=109]="SH_69",s[s.SH_70=110]="SH_70",s[s.SH_71=111]="SH_71",s[s.UNDEFINED=112]="UNDEFINED"})(BZ||(BZ={}));function pHe(s){if(dR)return;const e=s.customAnimationFrameRequester;if(e!=null&&e._gsInterFrameYield){e._refCount++;return}if(e)return;let t=0,i=0;const r={_gsInterFrameYield:!0,_refCount:1,requestAnimationFrame:n=>(t=setTimeout(()=>{i=requestAnimationFrame(n)},0),t),cancelAnimationFrame:n=>{clearTimeout(t),i>0&&cancelAnimationFrame(i),t=0,i=0}};s.customAnimationFrameRequester=r}function mHe(s){const e=s.customAnimationFrameRequester;e!=null&&e._gsInterFrameYield&&(e._refCount--,e._refCount===0&&(s.customAnimationFrameRequester=null))}class Dr extends $e{static _GetSplatDataBytes(e){return ArrayBuffer.isView(e)?new Uint8Array(e.buffer,e.byteOffset,e.byteLength):new Uint8Array(e)}static _GetSplatDataFloats(e){const t=Dr._GetSplatDataBytes(e),i=Float32Array.BYTES_PER_ELEMENT;if(t.byteLength%i!==0)throw new Error(`Gaussian splat data byte length (${t.byteLength}) is not divisible by ${i} and cannot be reinterpreted as Float32 data.`);if(t.byteOffset%i!==0){const r=new Uint8Array(t.byteLength);return r.set(t),new Float32Array(r.buffer,0,t.byteLength/i)}return new Float32Array(t.buffer,t.byteOffset,t.byteLength/i)}static _BuildSplatRangeData(e,t){if(e===null)return{ranges:null,count:t,key:""};const i=[];let r=0,n="";for(const a of e){const o=Math.max(0,Math.floor(a.offset)),l=Math.max(0,Math.floor(a.count)),c=Math.min(t,o+l),u=Math.max(0,c-o);u!==0&&(i.push(o,u),r+=u,n+=`${o}:${u};`)}return{ranges:new Uint32Array(i),count:r,key:n}}get disableDepthSort(){return this._disableDepthSort}set disableDepthSort(e){var t;!this._disableDepthSort&&e?((t=this._worker)==null||t.terminate(),this._worker=null,this._disableDepthSort=!0):this._disableDepthSort&&!e&&(this._disableDepthSort=!1,this._sortIsDirty=!0,this._instantiateWorker())}get viewDirectionFactor(){return O.OneReadOnly}get shDegree(){return this._shDegree}set shDegree(e){var r;const t=this._maxShDegree,i=Math.max(0,Math.min(Math.round(e),t));this._shDegree!==i&&(this._shDegree=i,(r=this.material)==null||r.resetDrawCache())}get maxShDegree(){return this._maxShDegree}get splatCount(){var e;return(e=this._splatIndex)==null?void 0:e.length}get renderedSplatCount(){return this._activeSplatRanges?this._activeSplatRenderCount:this._vertexCount}setSplatIndexRanges(e){this._setSplatIndexRanges(e)}_setSplatIndexRanges(e){const t=Dr._BuildSplatRangeData(e,this._vertexCount);(this._activeSplatRanges===null?t.ranges===null:t.ranges!==null&&this._activeSplatRangeKey===t.key)||(this._activeSplatRanges=t.ranges,this._activeSplatRangeKey=t.key,this._activeSplatRenderCount=t.count,this._activeRangeVersion++,this._postIntervalsToWorker(),this._worker?(this._ensureDepthMixSize(Math.max(this._activeSplatRenderCount+15&-16,16)),this._sortIsDirty=!0,this._postToWorker(!0)):(this._updateSplatIndexBuffer(this._vertexCount),this._postToWorker(!0)))}get _isDepthSortSettled(){return this._readyToDisplay&&!this._sortIsDirty&&this._canPostToWorker}_ensureDepthMixSize(e){dR||(!this._depthMix||this._depthMix.length!==e||this._depthMix.buffer.byteLength===0)&&(this._depthMix=new BigInt64Array(e))}_postIntervalsToWorker(){if(!this._worker)return;const e=this._activeSplatRanges?new Uint32Array(this._activeSplatRanges):new Uint32Array([0,this._vertexCount]);this._worker.postMessage({command:Qh.INTERVALS,intervals:e},[e.buffer])}_setExternalWorkBuffer(e,t,i,r,n,a){this._covariancesATexture=t,this._covariancesBTexture=i,this._centersTexture=e,this._colorsTexture=r,this._splatPositions=n,this._vertexCount=a,this._activeSplatRanges=null,this._activeSplatRangeKey="",this._activeSplatRenderCount=0,this._readyToDisplay=!1,this._instantiateWorker(),this.setEnabled(!0)}get splatsData(){return this._keepInRam?this._splatsData:null}get shData(){return this._keepInRam?this._shData:null}get splatSizeRange(){return!isFinite(this._splatSizeMin)||!isFinite(this._splatSizeMax)?null:{min:this._splatSizeMin,max:this._splatSizeMax}}get covariancesATexture(){return this._covariancesATexture}get covariancesBTexture(){return this._covariancesBTexture}get centersTexture(){return this._centersTexture}get colorsTexture(){return this._colorsTexture}get rotationsATexture(){return this._rotationsATexture}get rotationsBTexture(){return this._rotationsBTexture}get rotationScaleTexture(){return this._rotationScaleTexture}get needsRotationScaleTextures(){return this._needsRotationScaleTextures}set needsRotationScaleTextures(e){this._needsRotationScaleTextures!==e&&(this._needsRotationScaleTextures=e,e&&this._covariancesATexture&&(this._splatsData?this.updateData(this._splatsData,this._shData??void 0,{flipY:!1},void 0,this._shDegree):ye.Error("GaussianSplattingMeshBase: needsRotationScaleTextures was enabled after the mesh was already loaded, but the splat data is not kept in RAM. The rotation and scale matrix textures cannot be initialized. Please reload the mesh data via updateData() or construct with keepInRam=true.")))}get shTextures(){return this._shTextures}get useSog(){return this._useSog}get sogParams(){return this._sogParams}setSogTextureData(e){var o,l,c,u,h,d,f,m;if(this._useSog=!0,(l=(o=this._sogParams)==null?void 0:o.codebookTexture)==null||l.dispose(),this._sogParams=e,this._vertexCount=e.splatCount,this._shDegree=e.shDegree??0,this._maxShDegree=this._shDegree,this._splatPositions=e.positions,(c=this._covariancesATexture)==null||c.dispose(),(u=this._covariancesBTexture)==null||u.dispose(),(h=this._centersTexture)==null||h.dispose(),(d=this._colorsTexture)==null||d.dispose(),(f=this._rotationsATexture)==null||f.dispose(),this._shTextures)for(const p of this._shTextures)p.dispose();this._centersTexture=e.meansTextureL,this._covariancesATexture=e.meansTextureU,this._covariancesBTexture=e.scalesTexture,this._rotationsATexture=e.quatsTexture,this._colorsTexture=e.sh0Texture;const t=[];e.shCentroidsTexture&&t.push(e.shCentroidsTexture),e.shLabelsTexture&&t.push(e.shLabelsTexture),this._shTextures=t.length?t:null,(m=this._material)==null||m.resetDrawCache();const i=e.meansTextureL.getSize();this._textureSize.x=i.width,this._textureSize.y=i.height,this._updateSplatIndexBuffer(this._vertexCount),this._instantiateWorker();const r=e.positions,n=new O(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),a=new O(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY);for(let p=0;p<this._vertexCount;p++){const _=r[p*4+0],v=r[p*4+1],x=r[p*4+2];_<n.x&&(n.x=_),v<n.y&&(n.y=v),x<n.z&&(n.z=x),_>a.x&&(a.x=_),v>a.y&&(a.y=v),x>a.z&&(a.z=x)}this.getBoundingInfo().reConstruct(n,a,this.getWorldMatrix()),this.setEnabled(!0),this._sortIsDirty=!0}get kernelSize(){return this._material instanceof Jr?this._material.kernelSize:0}get compensation(){return this._material instanceof Jr?this._material.compensation:!1}get minPixelSize(){return this._material instanceof Jr?this._material.minPixelSize:0}set minPixelSize(e){this._material instanceof Jr&&(this._material.minPixelSize=Math.max(0,e))}set material(e){this._material=e,this._material.backFaceCulling=!1,this._material.cullBackFaces=!1,e.resetDrawCache()}get material(){return this._material}static _MakeSplatGeometryForMesh(e){const t=new oi,i=[-2,-2,0,2,-2,0,2,2,0,-2,2,0],r=[0,1,2,0,2,3],n=[],a=[];for(let o=0;o<Dr._BatchSize;o++){for(let l=0;l<12;l++)l==2||l==5||l==8||l==11?n.push(o):n.push(i[l]);a.push(r.map(l=>l+o*4))}t.positions=n,t.indices=a.flat(),t.applyToMesh(e)}constructor(e,t=null,i=null,r=!1){super(e,i),this.safeOrbitCameraLimits=null,this._vertexCount=0,this._worker=null,this._modelViewProjectionMatrix=Ce.Identity(),this._canPostToWorker=!0,this._readyToDisplay=!1,this._sortRequestId=0,this._activeRangeVersion=0,this._hasRenderedOnce=!1,this._covariancesATexture=null,this._covariancesBTexture=null,this._centersTexture=null,this._colorsTexture=null,this._rotationsATexture=null,this._rotationsBTexture=null,this._rotationScaleTexture=null,this._rotationDataA=null,this._rotationDataB=null,this._rotationScaleData=null,this._needsRotationScaleTextures=!1,this._splatPositions=null,this._splatIndex=null,this._shTextures=null,this._splatsData=null,this._shData=null,this._textureSize=new vt(0,0),this._keepInRam=!1,this._alwaysRetainSplatsData=!1,this._flipY=!1,this._delayedTextureUpdate=null,this._useRGBACovariants=!1,this._useSog=!1,this._sogParams=null,this._material=null,this._tmpCovariances=[0,0,0,0,0,0],this._splatSizeMin=1/0,this._splatSizeMax=-1/0,this._sortIsDirty=!1,this._activeSplatRanges=null,this._activeSplatRangeKey="",this._activeSplatRenderCount=0,this._cachedBoundingMin=null,this._cachedBoundingMax=null,this._shDegree=0,this._maxShDegree=0,this._cameraViewInfos=new Map,this.onPartCountChangedObservable=new Ge,this.onPartRemovedObservable=new Ge,this.viewUpdateThreshold=Dr._DefaultViewUpdateThreshold,this._disableDepthSort=!1,this._loadingPromise=null,this._updateTextureFromData=(a,o,l,c,u)=>{this._getTextureDataUpdateEngine().updateTextureData(a.getInternalTexture(),o,0,c,l,u,0,0,!1)},this._updateTextureFromDataRect=(a,o,l,c,u,h)=>{this._getTextureDataUpdateEngine().updateTextureData(a.getInternalTexture(),o,l,c,u,h,0,0,!1)},this.subMeshes=[],new Xl(0,0,4*Dr._BatchSize,0,6*Dr._BatchSize,this),this.setEnabled(!1),this._useRGBACovariants=!this.getEngine().isWebGPU&&this.getEngine().version===1,pHe(this.getEngine()),this._keepInRam=r,t&&(this._loadingPromise=this.loadFileAsync(t));const n=new Jr(this.name+"_material",this._scene);n.setSourceMesh(this),n.doNotSerialize=!0,this._material=n,this._scene.onCameraRemovedObservable.add(a=>{const o=a.uniqueId,l=this._cameraViewInfos.get(o);l&&(this._geometry===l.mesh.geometry&&(this._geometry=null),l.mesh.dispose(),this._cameraViewInfos.delete(o))})}getLoadingPromise(){return this._loadingPromise}getClassName(){return"GaussianSplattingMeshBase"}getTotalVertices(){return this._vertexCount}isReady(e=!1){var t;if(!super.isReady(e,!0))return!1;if(!this._readyToDisplay)return this._postToWorker(!0),!1;if(!this._hasRenderedOnce&&!this._disableDepthSort){const i=(t=this._scene.activeCameras)!=null&&t.length?this._scene.activeCameras:[this._scene.activeCamera],r=this.computeWorldMatrix(!0);let n=!1;for(const a of i){if(!a)continue;const o=this._cameraViewInfos.get(a.uniqueId);if(!o||!o.splatIndexBufferSet){n=!0;continue}if(o.sortAppliedId!==o.sortRequestId){n=!0;continue}this._isSortStateDirty(o,r,a,!0)&&(n=!0)}if(n)return this._postToWorker(!0),!1}if(!this._geometry&&this._cameraViewInfos.size&&(this._geometry=this._cameraViewInfos.values().next().value.mesh.geometry),this.material&&this.material.shadowDepthWrapper){const i=this._scene.getEngine(),r=i.currentRenderPassId;try{for(const n of this._scene.lights){const a=n.getShadowGenerator();if(!a)continue;const o=a.getShadowMap(),l=o==null?void 0:o.renderPassIds;if(!(!l||l.length===0))for(let c=0;c<l.length;++c){i.currentRenderPassId=l[c];for(const u of this.subMeshes)if(!a.isReady(u,!0,!1))return!1}}}finally{i.currentRenderPassId=r}}return!0}_getCameraDirection(e){const t=e.getViewMatrix(),i=e.getProjectionMatrix(),r=Ae.Matrix[0];t.multiplyToRef(i,r);const n=this.computeWorldMatrix(!0),a=Ae.Matrix[1];n.multiplyToRef(t,a),n.multiplyToRef(r,this._modelViewProjectionMatrix);const o=Ae.Vector3[1];return o.set(a.m[2],a.m[6],a.m[10]),o.normalize(),o}_isSortStateDirty(e,t,i,r=!1){const n=t.m,a=e.sortWorldMatrix.m;for(let c=0;c<a.length;c++)if(!eu.WithinEpsilon(a[c],n[c],this.viewUpdateThreshold))return!0;if(r)return!1;const o=i.getViewMatrix();if(!eu.WithinEpsilon(e.sortCameraForward.x,o.m[2],this.viewUpdateThreshold)||!eu.WithinEpsilon(e.sortCameraForward.y,o.m[6],this.viewUpdateThreshold)||!eu.WithinEpsilon(e.sortCameraForward.z,o.m[10],this.viewUpdateThreshold))return!0;const l=i.globalPosition;return!eu.WithinEpsilon(e.sortCameraPosition.x,l.x,this.viewUpdateThreshold)||!eu.WithinEpsilon(e.sortCameraPosition.y,l.y,this.viewUpdateThreshold)||!eu.WithinEpsilon(e.sortCameraPosition.z,l.z,this.viewUpdateThreshold)}_postToWorker(e=!1){var l,c;const i=this._scene.getFrameId();let r=!1;this._cameraViewInfos.forEach(u=>{u.frameIdLastUpdate!==i&&(r=!0)});const n=(l=this._scene.activeCameras)!=null&&l.length?this._scene.activeCameras:[this._scene.activeCamera],a=[];n.forEach(u=>{if(!u)return;const h=u.uniqueId,d=this._cameraViewInfos.get(h);if(d)a.push(d);else{const f=new $e(this.name+"_cameraMesh_"+h,this._scene);if(f.doNotSerialize=!0,f.reservedDataStore={hidden:!0},f.setEnabled(!1),f.material=this.material,f.material&&f.material instanceof Jr){const p=f.material;p.getSourceMesh()||p.setSourceMesh(this)}Dr._MakeSplatGeometryForMesh(f);const m={camera:u,cameraDirection:new O(0,0,0),sortWorldMatrix:Ce.Identity(),sortCameraForward:new O(0,0,0),sortCameraPosition:new O(0,0,0),sortRequestId:0,sortAppliedId:0,mesh:f,frameIdLastUpdate:i,splatIndexBufferSet:!1};a.push(m),this._cameraViewInfos.set(h,m)}}),a.sort((u,h)=>u.splatIndexBufferSet!==h.splatIndexBufferSet?u.splatIndexBufferSet?1:-1:u.frameIdLastUpdate-h.frameIdLastUpdate);const o=this._worker||(Ab==null?void 0:Ab.sortSplats)||this._disableDepthSort;if((e||r)&&o&&((c=this._scene.activeCameras)!=null&&c.length||this._scene.activeCamera)&&this._canPostToWorker){const u=this.computeWorldMatrix(!0);a.forEach(h=>{const d=h.camera,f=this._getCameraDirection(d);if((e||this._isSortStateDirty(h,u,d))&&this._canPostToWorker){const m=d.getViewMatrix();h.cameraDirection.copyFrom(f),h.sortWorldMatrix.copyFrom(u),h.sortCameraForward.set(m.m[2],m.m[6],m.m[10]),h.sortCameraPosition.copyFrom(d.globalPosition),h.sortRequestId=++this._sortRequestId,h.frameIdLastUpdate=i,this._canPostToWorker=!1,this._worker?this._worker.postMessage({command:Qh.SORT,worldMatrix:u.m,cameraForward:[m.m[2],m.m[6],m.m[10]],cameraPosition:[d.globalPosition.x,d.globalPosition.y,d.globalPosition.z],depthMix:this._depthMix,cameraId:d.uniqueId,sortRequestId:h.sortRequestId,rangeVersion:this._activeRangeVersion,useCountingSort:Dr.UseCountingSort,rightHanded:this._scene.useRightHandedSystem,logSortPerformance:Dr.LogSortPerformance},[this._depthMix.buffer]):Ab!=null&&Ab.sortSplats&&(this._activeSplatRanges?this._updateSplatIndexBuffer(this._vertexCount):Ab.sortSplats(this._modelViewProjectionMatrix,this._splatPositions,this._splatIndex,this._scene.useRightHandedSystem),h.splatIndexBufferSet?h.mesh.thinInstanceBufferUpdated("splatIndex"):(h.mesh.thinInstanceSetBuffer("splatIndex",this._splatIndex,16,!1),h.splatIndexBufferSet=!0),h.sortAppliedId=h.sortRequestId,this._canPostToWorker=!0,this._readyToDisplay=!0)}})}else this._disableDepthSort&&(a.forEach(u=>{u.splatIndexBufferSet||(u.mesh.thinInstanceSetBuffer("splatIndex",this._splatIndex,16,!1),u.splatIndexBufferSet=!0)}),this._canPostToWorker=!0,this._readyToDisplay=!0)}render(e,t,i){this._postToWorker(),!this._geometry&&this._cameraViewInfos.size&&(this._geometry=this._cameraViewInfos.values().next().value.mesh.geometry);const r=this._scene.activeCamera.uniqueId,n=this._cameraViewInfos.get(r);if(!n||!n.splatIndexBufferSet)return this;this.onBeforeRenderObservable&&this.onBeforeRenderObservable.notifyObservers(this);const a=n.mesh;a.getWorldMatrix().copyFrom(this.getWorldMatrix());const l=this._scene.getEngine().currentRenderPassId,c=this.getMaterialForRenderPass(l);c&&a.setMaterialForRenderPass(l,c);const u=a.render(e,t,i);return this._hasRenderedOnce=!0,c&&a.setMaterialForRenderPass(l,void 0),this.onAfterRenderObservable&&this.onAfterRenderObservable.notifyObservers(this),u}static _TypeNameToEnum(e){switch(e){case"float":return 0;case"int":return 1;case"uint":return 2;case"double":return 3;case"uchar":return 4}return 5}static _ValueNameToEnum(e){switch(e){case"min_x":return 0;case"min_y":return 1;case"min_z":return 2;case"max_x":return 3;case"max_y":return 4;case"max_z":return 5;case"min_scale_x":return 6;case"min_scale_y":return 7;case"min_scale_z":return 8;case"max_scale_x":return 9;case"max_scale_y":return 10;case"max_scale_z":return 11;case"packed_position":return 12;case"packed_rotation":return 13;case"packed_scale":return 14;case"packed_color":return 15;case"x":return 16;case"y":return 17;case"z":return 18;case"scale_0":return 19;case"scale_1":return 20;case"scale_2":return 21;case"diffuse_red":case"red":return 22;case"diffuse_green":case"green":return 23;case"diffuse_blue":case"blue":return 24;case"f_dc_0":return 26;case"f_dc_1":return 27;case"f_dc_2":return 28;case"f_dc_3":return 29;case"opacity":return 25;case"rot_0":return 30;case"rot_1":return 31;case"rot_2":return 32;case"rot_3":return 33;case"min_r":return 34;case"min_g":return 35;case"min_b":return 36;case"max_r":return 37;case"max_g":return 38;case"max_b":return 39;case"f_rest_0":return 40;case"f_rest_1":return 41;case"f_rest_2":return 42;case"f_rest_3":return 43;case"f_rest_4":return 44;case"f_rest_5":return 45;case"f_rest_6":return 46;case"f_rest_7":return 47;case"f_rest_8":return 48;case"f_rest_9":return 49;case"f_rest_10":return 50;case"f_rest_11":return 51;case"f_rest_12":return 52;case"f_rest_13":return 53;case"f_rest_14":return 54;case"f_rest_15":return 55;case"f_rest_16":return 56;case"f_rest_17":return 57;case"f_rest_18":return 58;case"f_rest_19":return 59;case"f_rest_20":return 60;case"f_rest_21":return 61;case"f_rest_22":return 62;case"f_rest_23":return 63;case"f_rest_24":return 64;case"f_rest_25":return 65;case"f_rest_26":return 66;case"f_rest_27":return 67;case"f_rest_28":return 68;case"f_rest_29":return 69;case"f_rest_30":return 70;case"f_rest_31":return 71;case"f_rest_32":return 72;case"f_rest_33":return 73;case"f_rest_34":return 74;case"f_rest_35":return 75;case"f_rest_36":return 76;case"f_rest_37":return 77;case"f_rest_38":return 78;case"f_rest_39":return 79;case"f_rest_40":return 80;case"f_rest_41":return 81;case"f_rest_42":return 82;case"f_rest_43":return 83;case"f_rest_44":return 84;case"f_rest_45":return 85;case"f_rest_46":return 86;case"f_rest_47":return 87;case"f_rest_48":return 88;case"f_rest_49":return 89;case"f_rest_50":return 90;case"f_rest_51":return 91;case"f_rest_52":return 92;case"f_rest_53":return 93;case"f_rest_54":return 94;case"f_rest_55":return 95;case"f_rest_56":return 96;case"f_rest_57":return 97;case"f_rest_58":return 98;case"f_rest_59":return 99;case"f_rest_60":return 100;case"f_rest_61":return 101;case"f_rest_62":return 102;case"f_rest_63":return 103;case"f_rest_64":return 104;case"f_rest_65":return 105;case"f_rest_66":return 106;case"f_rest_67":return 107;case"f_rest_68":return 108;case"f_rest_69":return 109;case"f_rest_70":return 110;case"f_rest_71":return 111}return 112}static ParseHeader(e){const t=new Uint8Array(e),i=new TextDecoder().decode(t.slice(0,1024*10)),r=`end_header
000648: `,n=i.indexOf(r);if(n<0||!i)return null;const a=parseInt(/element vertex (\d+)\n/.exec(i)[1]),o=/element chunk (\d+)\n/.exec(i);let l=0;o&&(l=parseInt(o[1]));let c=0,u=0;const h={double:8,int:4,uint:4,float:4,short:2,ushort:2,uchar:1,list:0};let d;(function(I){I[I.Vertex=0]="Vertex",I[I.Chunk=1]="Chunk",I[I.SH=2]="SH",I[I.Unused=3]="Unused"})(d||(d={}));let f=1;const m=[],p=[],_=i.slice(0,n).split(`
000649: `);let v=0;for(const I of _)if(I.startsWith("property ")){const[,R,A]=I.split(" "),P=Dr._ValueNameToEnum(A);P!=112&&(P>=111?v=4:P>=84?v=Math.max(v,3):P>=63?v=Math.max(v,2):P>=48&&(v=Math.max(v,1)));const w=Dr._TypeNameToEnum(R);f==1?(p.push({value:P,type:w,offset:u}),u+=h[R]):f==0?(m.push({value:P,type:w,offset:c}),c+=h[R]):f==2&&m.push({value:P,type:w,offset:c}),h[R]||ye.Warn(`Unsupported property type: ${R}.`)}else if(I.startsWith("element ")){const[,R]=I.split(" ");R=="chunk"?f=1:R=="vertex"?f=0:R=="sh"?f=2:f=3}const x=new DataView(e,n+r.length),S=new ArrayBuffer(Dr._RowOutputLength*a);let b=null,y=0;return v&&(y=((v+1)*(v+1)-1)*3,b=new ArrayBuffer(y*a)),{vertexCount:a,chunkCount:l,rowVertexLength:c,rowChunkLength:u,vertexProperties:m,chunkProperties:p,dataView:x,buffer:S,shDegree:v,shCoefficientCount:y,shBuffer:b}}static _GetCompressedChunks(e,t){if(!e.chunkCount)return null;const i=e.dataView,r=new Array(e.chunkCount);for(let n=0;n<e.chunkCount;n++){const a={min:new O,max:new O,minScale:new O,maxScale:new O,minColor:new O(0,0,0),maxColor:new O(1,1,1)};r[n]=a;for(let o=0;o<e.chunkProperties.length;o++){const l=e.chunkProperties[o];let c;switch(l.type){case 0:c=i.getFloat32(l.offset+t.value,!0);break;default:continue}switch(l.value){case 0:a.min.x=c;break;case 1:a.min.y=c;break;case 2:a.min.z=c;break;case 3:a.max.x=c;break;case 4:a.max.y=c;break;case 5:a.max.z=c;break;case 6:a.minScale.x=c;break;case 7:a.minScale.y=c;break;case 8:a.minScale.z=c;break;case 9:a.maxScale.x=c;break;case 10:a.maxScale.y=c;break;case 11:a.maxScale.z=c;break;case 34:a.minColor.x=c;break;case 35:a.minColor.y=c;break;case 36:a.minColor.z=c;break;case 37:a.maxColor.x=c;break;case 38:a.maxColor.y=c;break;case 39:a.maxColor.z=c;break}}t.value+=e.rowChunkLength}return r}static _GetSplat(e,t,i,r){const n=Ae.Quaternion[0],a=Ae.Vector3[0],o=Dr._RowOutputLength,l=e.buffer,c=e.dataView,u=new Float32Array(l,t*o,3),h=new Float32Array(l,t*o+12,3),d=new Uint8ClampedArray(l,t*o+24,4),f=new Uint8ClampedArray(l,t*o+28,4);let m=null;e.shBuffer&&(m=new Uint8ClampedArray(e.shBuffer,t*e.shCoefficientCount,e.shCoefficientCount));const p=t>>8;let _=255,v=0,x=0,S=0;const b=[];for(let y=0;y<e.vertexProperties.length;y++){const I=e.vertexProperties[y];let R;switch(I.type){case 0:R=c.getFloat32(r.value+I.offset,!0);break;case 1:R=c.getInt32(r.value+I.offset,!0);break;case 2:R=c.getUint32(r.value+I.offset,!0);break;case 3:R=c.getFloat64(r.value+I.offset,!0);break;case 4:R=c.getUint8(r.value+I.offset);break;default:continue}switch(I.value){case 12:{const A=i[p];LZ(R,a),u[0]=eu.Lerp(A.min.x,A.max.x,a.x),u[1]=eu.Lerp(A.min.y,A.max.y,a.y),u[2]=eu.Lerp(A.min.z,A.max.z,a.z)}break;case 13:fHe(R,n),_=n.x,v=n.y,x=n.z,S=n.w;break;case 14:{const A=i[p];LZ(R,a),h[0]=Math.exp(eu.Lerp(A.minScale.x,A.maxScale.x,a.x)),h[1]=Math.exp(eu.Lerp(A.minScale.y,A.maxScale.y,a.y)),h[2]=Math.exp(eu.Lerp(A.minScale.z,A.maxScale.z,a.z))}break;case 15:{const A=i[p];dHe(R,d),d[0]=eu.Lerp(A.minColor.x,A.maxColor.x,d[0]/255)*255,d[1]=eu.Lerp(A.minColor.y,A.maxColor.y,d[1]/255)*255,d[2]=eu.Lerp(A.minColor.z,A.maxColor.z,d[2]/255)*255}break;case 16:u[0]=R;break;case 17:u[1]=R;break;case 18:u[2]=R;break;case 19:h[0]=Math.exp(R);break;case 20:h[1]=Math.exp(R);break;case 21:h[2]=Math.exp(R);break;case 22:d[0]=R;break;case 23:d[1]=R;break;case 24:d[2]=R;break;case 26:d[0]=(.5+Dr._SH_C0*R)*255;break;case 27:d[1]=(.5+Dr._SH_C0*R)*255;break;case 28:d[2]=(.5+Dr._SH_C0*R)*255;break;case 29:d[3]=(.5+Dr._SH_C0*R)*255;break;case 25:d[3]=1/(1+Math.exp(-R))*255;break;case 30:_=R;break;case 31:v=R;break;case 32:x=R;break;case 33:S=R;break}if(m&&I.value>=40&&I.value<=111){const A=I.value-40;if(I.type==4&&e.chunkCount){const P=c.getUint8(e.rowChunkLength*e.chunkCount+e.vertexCount*e.rowVertexLength+t*e.shCoefficientCount+A);b[A]=(P*(8/255)-4)*127.5+127.5}else{const P=eu.Clamp(R*127.5+127.5,0,255);b[A]=P}}}if(m){const y=e.shDegree==1?3:e.shDegree==2?8:e.shDegree==3?15:24;for(let I=0;I<y;I++)m[I*3+0]=b[I],m[I*3+1]=b[I+y],m[I*3+2]=b[I+y*2]}n.set(v,x,S,_),n.normalize(),f[0]=n.w*127.5+127.5,f[1]=n.x*127.5+127.5,f[2]=n.y*127.5+127.5,f[3]=n.z*127.5+127.5,r.value+=e.rowVertexLength}static*ConvertPLYWithSHToSplat(e,t=!1){const i=Dr.ParseHeader(e);if(!i)return{buffer:e};const r={value:0},n=Dr._GetCompressedChunks(i,r);for(let o=0;o<i.vertexCount;o++)Dr._GetSplat(i,o,n,r),o%Dr._PlyConversionBatchSize===0&&t&&(yield);let a=null;if(i.shDegree&&i.shBuffer){const o=Math.ceil(i.shCoefficientCount/16);let l=0;const c=new Uint8Array(i.shBuffer);a=[];const u=i.vertexCount,h=Kt.LastCreatedEngine;if(h){const d=h.getCaps().maxTextureSize,f=Math.ceil(u/d);a=b2(o,f*d*4*4);for(let m=0;m<u;m++)for(let p=0;p<i.shCoefficientCount;p++){const _=c[l++],v=Math.floor(p/16),x=a[v],S=p%16,b=m*16;x[S+b]=_}}}return{buffer:i.buffer,sh:a,shDegree:i.shDegree}}static*ConvertPLYToSplat(e,t=!1){const i=Dr.ParseHeader(e);if(!i)return e;const r={value:0},n=Dr._GetCompressedChunks(i,r);for(let a=0;a<i.vertexCount;a++)Dr._GetSplat(i,a,n,r),a%Dr._PlyConversionBatchSize===0&&t&&(yield);return i.buffer}static async ConvertPLYToSplatAsync(e){return await lR(Dr.ConvertPLYToSplat(e,!0),RD())}static async ConvertPLYWithSHToSplatAsync(e){return await lR(Dr.ConvertPLYWithSHToSplat(e,!0),RD())}async loadDataAsync(e){return await this.updateDataAsync(e)}async loadFileAsync(e,t){await uHe(e,t||Kt.LastCreatedScene,{pluginOptions:{splat:{gaussianSplattingMesh:this}}})}dispose(e){var t,i,r,n,a,o,l,c,u,h;if((t=this._covariancesATexture)==null||t.dispose(),(i=this._covariancesBTexture)==null||i.dispose(),(r=this._centersTexture)==null||r.dispose(),(n=this._colorsTexture)==null||n.dispose(),this._shTextures)for(const d of this._shTextures)d.dispose();(a=this._rotationsATexture)==null||a.dispose(),(o=this._rotationsBTexture)==null||o.dispose(),(l=this._rotationScaleTexture)==null||l.dispose(),(u=(c=this._sogParams)==null?void 0:c.codebookTexture)==null||u.dispose(),this._rotationsATexture=null,this._rotationsBTexture=null,this._rotationScaleTexture=null,this._rotationDataA=null,this._rotationDataB=null,this._rotationScaleData=null,this._covariancesATexture=null,this._covariancesBTexture=null,this._centersTexture=null,this._colorsTexture=null,this._shTextures=null,this._cachedBoundingMin=null,this._cachedBoundingMax=null,mHe(this.getEngine()),(h=this._worker)==null||h.terminate(),this._worker=null,this.onPartCountChangedObservable.clear(),this.onPartRemovedObservable.clear(),this._cameraViewInfos.forEach(d=>{d.mesh.dispose()}),super.dispose(e,!0)}_copyTextures(e){var t,i,r,n,a,o,l;if(this._covariancesATexture=(t=e.covariancesATexture)==null?void 0:t.clone(),this._covariancesBTexture=(i=e.covariancesBTexture)==null?void 0:i.clone(),this._centersTexture=(r=e.centersTexture)==null?void 0:r.clone(),this._colorsTexture=(n=e.colorsTexture)==null?void 0:n.clone(),e._shTextures){this._shTextures=[];for(const c of e._shTextures)(a=this._shTextures)==null||a.push(c.clone())}e._rotationsATexture&&(this._rotationsATexture=e._rotationsATexture.clone(),this._rotationsBTexture=(o=e._rotationsBTexture)==null?void 0:o.clone(),this._rotationScaleTexture=(l=e._rotationScaleTexture)==null?void 0:l.clone())}clone(e=""){const t=new Dr(e,void 0,this.getScene());t._copySource(this),t.makeGeometryUnique(),t._vertexCount=this._vertexCount,t._copyTextures(this),t._modelViewProjectionMatrix=Ce.Identity(),t._splatPositions=this._splatPositions,t._readyToDisplay=!1,t._hasRenderedOnce=!1,t._disableDepthSort=this._disableDepthSort,t._instantiateWorker();const i=this.getBoundingInfo();return t.getBoundingInfo().reConstruct(i.minimum,i.maximum,this.getWorldMatrix()),t.forcedInstanceCount=this.forcedInstanceCount,t.setEnabled(!0),t}_makeEmptySplat(e,t,i,r){const n=this._useRGBACovariants?4:2;this._splatPositions[4*e+0]=0,this._splatPositions[4*e+1]=0,this._splatPositions[4*e+2]=0,t[e*4+0]=la(0),t[e*4+1]=la(0),t[e*4+2]=la(0),t[e*4+3]=la(0),i[e*n+0]=la(0),i[e*n+1]=la(0),r[e*4+3]=0}_makeSplat(e,t,i,r,n,a,o,l,c,u=e){const h=Ae.Matrix[0],d=Ae.Matrix[1],f=Ae.Quaternion[0],m=this._useRGBACovariants?4:2,p=t[8*u+0],_=t[8*u+1]*(c?-1:1),v=t[8*u+2];if(this._splatPositions[4*e+0]=p,this._splatPositions[4*e+1]=_,this._splatPositions[4*e+2]=v,o.minimizeInPlaceFromFloats(p,_,v),l.maximizeInPlaceFromFloats(p,_,v),f.set((i[32*u+28+1]-127.5)/127.5,(i[32*u+28+2]-127.5)/127.5,(i[32*u+28+3]-127.5)/127.5,-(i[32*u+28+0]-127.5)/127.5),f.normalize(),f.toRotationMatrix(h),Ce.ScalingToRef(t[8*u+3+0]*2,t[8*u+3+1]*2,t[8*u+3+2]*2,d),this._needsRotationScaleTextures){(!this._rotationDataA||this._rotationDataA.length<r.length)&&(this._rotationDataA=new Uint16Array(r.length),this._rotationDataB=new Uint16Array(r.length),this._rotationScaleData=new Uint16Array(r.length));const U=this._rotationDataA,ne=this._rotationDataB,oe=this._rotationScaleData,le=h.m,Y=d.m;U[e*4+0]=la(le[0]),U[e*4+1]=la(le[1]),U[e*4+2]=la(le[2]),U[e*4+3]=la(le[4]),ne[e*4+0]=la(le[5]),ne[e*4+1]=la(le[6]),ne[e*4+2]=la(le[8]),ne[e*4+3]=la(le[9]),oe[e*4+0]=la(le[10]),oe[e*4+1]=la(Y[0]),oe[e*4+2]=la(Y[5]),oe[e*4+3]=la(Y[10])}const x=h.multiplyToRef(d,Ae.Matrix[0]).m,S=this._tmpCovariances;S[0]=x[0]*x[0]+x[1]*x[1]+x[2]*x[2],S[1]=x[0]*x[4]+x[1]*x[5]+x[2]*x[6],S[2]=x[0]*x[8]+x[1]*x[9]+x[2]*x[10],S[3]=x[4]*x[4]+x[5]*x[5]+x[6]*x[6],S[4]=x[4]*x[8]+x[5]*x[9]+x[6]*x[10],S[5]=x[8]*x[8]+x[9]*x[9]+x[10]*x[10];let b=-1e4;for(let U=0;U<6;U++)b=Math.max(b,Math.abs(S[U]));this._splatPositions[4*e+3]=b;const y=b;r[e*4+0]=la(S[0]/y),r[e*4+1]=la(S[1]/y),r[e*4+2]=la(S[2]/y),r[e*4+3]=la(S[3]/y),n[e*m+0]=la(S[4]/y),n[e*m+1]=la(S[5]/y);const I=S[0],R=S[1],A=S[2],P=S[3],w=S[4],L=S[5],k=I*(P*L-w*w)-R*(R*L-w*A)+A*(R*w-P*A),V=Math.pow(Math.abs(k),1/6);V<this._splatSizeMin&&(this._splatSizeMin=V),V>this._splatSizeMax&&(this._splatSizeMax=V),a[e*4+0]=i[32*u+24+0],a[e*4+1]=i[32*u+24+1],a[e*4+2]=i[32*u+24+2],a[e*4+3]=i[32*u+24+3]}_onUpdateTextures(e){}_onIndexDataReceived(e,t){}_onIncrementalUpdateStart(e){}get isCompound(){return!1}_setDelayedTextureUpdate(e,t,i,r){this._delayedTextureUpdate={covA:e,covB:t,colors:i,centers:this._splatPositions,sh:r}}_updateTextures(e,t,i,r){var d,f,m;const n=this._getTextureSize(this._vertexCount),a=(p,_,v,x)=>new Vs(p,_,v,x,this._scene,!1,!1,2,1),o=(p,_,v,x)=>new Vs(p,_,v,x,this._scene,!1,!1,2,0),l=(p,_,v)=>new Vs(null,p,_,v,this._scene,!1,!1,1,7),c=(p,_,v,x)=>new Vs(p,_,v,x,this._scene,!1,!1,2,2),u=this._covariancesATexture===null,h=this._textureSize.y!=n.y;if(!u&&!h){this._setDelayedTextureUpdate(e,t,i,r);const p=Float32Array.from(this._splatPositions),_=this._vertexCount;if(this._worker&&(this._worker.postMessage({command:Qh.POSITIONS,positions:p,vertexCount:_},[p.buffer]),this._postIntervalsToWorker()),r&&!this._shTextures){this._shTextures=[];for(let v=0;v<r.length;v++){const x=l(n.x,n.y,11);x.wrapU=0,x.wrapV=0,this._shTextures.push(x),this._updateShTextureData(x,r[v],n.x,0,n.y)}}this._needsRotationScaleTextures&&this._rotationDataA&&(this._rotationsATexture?(this._updateTextureFromData(this._rotationsATexture,this._rotationDataA,n.x,0,n.y),this._updateTextureFromData(this._rotationsBTexture,this._rotationDataB,n.x,0,n.y),this._updateTextureFromData(this._rotationScaleTexture,this._rotationScaleData,n.x,0,n.y)):(this._rotationsATexture=c(this._rotationDataA,n.x,n.y,5),this._rotationsBTexture=c(this._rotationDataB,n.x,n.y,5),this._rotationScaleTexture=c(this._rotationScaleData,n.x,n.y,5),this._rotationsATexture.wrapU=0,this._rotationsATexture.wrapV=0,this._rotationsBTexture.wrapU=0,this._rotationsBTexture.wrapV=0,this._rotationScaleTexture.wrapU=0,this._rotationScaleTexture.wrapV=0)),this._onUpdateTextures(n),this._postToWorker(!0)}else{if(this._textureSize=n,this._covariancesATexture=c(e,n.x,n.y,5),this._covariancesBTexture=c(t,n.x,n.y,this._useRGBACovariants?5:7),this._centersTexture=a(this._splatPositions,n.x,n.y,5),this._colorsTexture=o(i,n.x,n.y,5),r){this._shTextures=[];for(let p=0;p<r.length;p++){const _=l(n.x,n.y,11);_.wrapU=0,_.wrapV=0,this._shTextures.push(_)}for(let p=0;p<r.length;p++)this._updateShTextureData(this._shTextures[p],r[p],n.x,0,n.y)}if(this._needsRotationScaleTextures){const p=this._rotationDataA??new Uint16Array(e.length),_=this._rotationDataB??new Uint16Array(e.length),v=this._rotationScaleData??new Uint16Array(e.length);(d=this._rotationsATexture)==null||d.dispose(),(f=this._rotationsBTexture)==null||f.dispose(),(m=this._rotationScaleTexture)==null||m.dispose(),this._rotationsATexture=c(p,n.x,n.y,5),this._rotationsBTexture=c(_,n.x,n.y,5),this._rotationScaleTexture=c(v,n.x,n.y,5),this._rotationsATexture.wrapU=0,this._rotationsATexture.wrapV=0,this._rotationsBTexture.wrapU=0,this._rotationsBTexture.wrapV=0,this._rotationScaleTexture.wrapU=0,this._rotationScaleTexture.wrapV=0}if(this._onUpdateTextures(n),u)this._instantiateWorker();else{if(this._worker){const p=Float32Array.from(this._splatPositions),_=this._vertexCount;this._worker.postMessage({command:Qh.POSITIONS,positions:p,vertexCount:_},[p.buffer]),this._postIntervalsToWorker()}this._postToWorker(!0)}}}_canReuseCachedData(e,t){return e<=0||e>t||this._splatPositions===null||this._cachedBoundingMin===null||this._cachedBoundingMax===null||this._covariancesATexture===null?!1:this._getTextureSize(t).y===this._textureSize.y}_notifyWorkerNewData(){if(this._worker){const e=Float32Array.from(this._splatPositions),t=this._vertexCount;this._worker.postMessage({command:Qh.POSITIONS,positions:e,vertexCount:t},[e.buffer]),this._postIntervalsToWorker()}this._sortIsDirty=!0}_postWorkerPositionsRange(e,t){if(!this._worker||!this._splatPositions||t<=0)return;const i=e*4,r=this._splatPositions.slice(i,i+t*4);this._worker.postMessage({command:Qh.POSITIONS_UPDATE,offset:i,data:r},[r.buffer]),this._sortIsDirty=!0}*_updateData(e,t,i,r,{flipY:n=!1,previousVertexCount:a=0}={},o){this._covariancesATexture||(this._readyToDisplay=!1),this._flipY=n;const l=new Uint8Array(e),c=new Float32Array(l.buffer);this._keepInRam||this._alwaysRetainSplatsData?(this._splatsData=l.buffer,this._shData=i?i.map(A=>new Uint8Array(A)):null):(this._splatsData=null,this._shData=null);const u=l.length/Dr._RowOutputLength;u!=this._vertexCount&&(this._activeSplatRanges=null,this._activeSplatRangeKey="",this._activeSplatRenderCount=0,this._updateSplatIndexBuffer(u)),this._vertexCount=u,this._maxShDegree=i?o??0:0,this._shDegree=this._maxShDegree;const h=this._getTextureSize(u),d=h.x*h.y,f=Dr.ProgressiveUpdateAmount??h.y;r&&this._onIndexDataReceived(r,d);const m=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),p=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),_=this._useRGBACovariants?4:2,v=new Uint16Array(d*4),x=new Uint16Array(_*d),S=new Uint8Array(d*4),b=this._canReuseCachedData(a,u);b||(this._splatSizeMin=1/0,this._splatSizeMax=-1/0);const y=b?Math.floor(a/h.x):0,I=y*h.x,R=this._splatPositions;if(this._splatPositions=new Float32Array(4*d),b&&(this._splatPositions.set(R.subarray(0,a*4)),m.copyFrom(this._cachedBoundingMin),p.copyFrom(this._cachedBoundingMax),this._onIncrementalUpdateStart(h)),Dr.ProgressiveUpdateAmount){b||this._updateTextures(v,x,S,i),this.setEnabled(!0);const A=Math.ceil(h.y/f);for(let P=0;P<A;P++){const w=P*f,L=Math.min(w+f,h.y);if(L<=y)continue;const k=Math.max(w,y),V=k*h.x,U=L*h.x;for(let ne=V;ne<U;ne++)ne<u?this._makeSplat(ne,c,l,v,x,S,m,p,n):this._makeEmptySplat(ne,v,x,S);this._updateSubTextures(this._splatPositions,v,x,S,k,L-k,i),this.getBoundingInfo().reConstruct(m,p,this.getWorldMatrix()),t&&(yield)}this._notifyWorkerNewData()}else{for(let P=I;P<u;P++)this._makeSplat(P,c,l,v,x,S,m,p,n),t&&P%Dr._SplatBatchSize===0&&(yield);const A=b?d:u+15&-16;for(let P=u;P<A;P++)this._makeEmptySplat(P,v,x,S);b?(this._updateSubTextures(this._splatPositions,v,x,S,y,h.y-y,i),this.getBoundingInfo().reConstruct(m,p,this.getWorldMatrix()),this.setEnabled(!0),this._notifyWorkerNewData()):(this._updateTextures(v,x,S,i),this.getBoundingInfo().reConstruct(m,p,this.getWorldMatrix()),this.setEnabled(!0),this._sortIsDirty=!0)}this._cachedBoundingMin=m.clone(),this._cachedBoundingMax=p.clone(),this._postToWorker(!0)}async updateDataAsync(e,t,i,r){return await lR(this._updateData(e,!0,t,i,void 0,r),RD())}updateData(e,t,i={flipY:!0},r,n){ew(this._updateData(e,!1,t,r,i,n))}refreshBoundingInfo(){return this.thinInstanceRefreshBoundingInfo(!1),this}_updateSplatIndexBuffer(e){const t=this._activeSplatRanges?this._activeSplatRenderCount:e,i=Math.max(t+15&-16,16),r=this._splatIndex;(!r||i!==r.length)&&(this._splatIndex=new Float32Array(i),this._cameraViewInfos.forEach(a=>{a.mesh.thinInstanceSetBuffer("splatIndex",this._splatIndex,16,!1)}));const n=this._splatIndex;if(this._activeSplatRanges){let a=0;for(let o=0;o<this._activeSplatRanges.length;o+=2){const l=this._activeSplatRanges[o],c=this._activeSplatRanges[o+1];for(let u=l;u<l+c;u++)n[a++]=u}for(;a<i;a++)n[a]=0}else for(let a=0;a<i;a++)n[a]=a;(!this._depthMix||i!==this._depthMix.length)&&!dR&&(this._depthMix=new BigInt64Array(i)),this.forcedInstanceCount=Math.max(i>>4,1)}_getTextureDataUpdateEngine(){return this.getEngine()}_updateShTextureData(e,t,i,r,n){const a=this._getTextureDataUpdateEngine();if(!a._gl&&!a.isWebGPU){const m=e.getInternalTexture(),p=i*m.height*16;let _;if(t.byteLength===p&&t.byteOffset%Uint32Array.BYTES_PER_ELEMENT===0)_=new Uint32Array(t.buffer,t.byteOffset,t.byteLength/Uint32Array.BYTES_PER_ELEMENT);else{const v=new Uint8Array(p);v.set(t.subarray(0,Math.min(t.byteLength,p))),_=new Uint32Array(v.buffer)}a.updateRawTexture(m,_,m.format,m.invertY,null,m.type,m._useSRGBBuffer);return}const o=16,l=4,c=r*i,u=Math.floor(t.byteLength/o);if(c>=u)return;let h=Math.min(n*i,u-c);if(h<=0)return;const d=(m,p)=>new Uint32Array(t.buffer,t.byteOffset+m,p*l),f=Math.floor(h/i);if(f>0){const m=f*i;this._updateTextureFromData(e,d(c*o,m),i,r,f),h-=m}if(h>0){const m=(c+f*i)*o;this._updateTextureFromDataRect(e,d(m,h),0,r+f,h,1)}}_updateSubTextures(e,t,i,r,n,a,o){const l=this._getTextureSize(this._vertexCount),c=this._useRGBACovariants?4:2,u=n*l.x,h=a*l.x,d=new Uint16Array(t.buffer,u*4*Uint16Array.BYTES_PER_ELEMENT,h*4),f=new Uint16Array(i.buffer,u*c*Uint16Array.BYTES_PER_ELEMENT,h*c),m=new Uint8Array(r.buffer,u*4,h*4),p=new Float32Array(e.buffer,u*4*Float32Array.BYTES_PER_ELEMENT,h*4);if(this._updateTextureFromData(this._covariancesATexture,d,l.x,n,a),this._updateTextureFromData(this._covariancesBTexture,f,l.x,n,a),this._updateTextureFromData(this._centersTexture,p,l.x,n,a),this._updateTextureFromData(this._colorsTexture,m,l.x,n,a),this._rotationsATexture&&this._rotationDataA){const _=new Uint16Array(this._rotationDataA.buffer,u*4*Uint16Array.BYTES_PER_ELEMENT,h*4),v=new Uint16Array(this._rotationDataB.buffer,u*4*Uint16Array.BYTES_PER_ELEMENT,h*4),x=new Uint16Array(this._rotationScaleData.buffer,u*4*Uint16Array.BYTES_PER_ELEMENT,h*4);this._updateTextureFromData(this._rotationsATexture,_,l.x,n,a),this._updateTextureFromData(this._rotationsBTexture,v,l.x,n,a),this._updateTextureFromData(this._rotationScaleTexture,x,l.x,n,a)}if(o)for(let _=0;_<o.length;_++)this._updateShTextureData(this._shTextures[_],o[_],l.x,n,a)}_instantiateWorker(){var t;if(!this._vertexCount||this._disableDepthSort||(this._updateSplatIndexBuffer(this._vertexCount),dR))return;(t=this._worker)==null||t.terminate(),this._canPostToWorker=!0,this._worker=new Worker(URL.createObjectURL(new Blob(["(",hHe.toString(),")(self)"],{type:"application/javascript"})));const e=Float32Array.from(this._splatPositions);this._worker.postMessage({command:Qh.POSITIONS,positions:e},[e.buffer]),this._postIntervalsToWorker(),this._onWorkerCreated(this._worker),this._worker.onerror=()=>{this._canPostToWorker=!0},this._worker.onmessage=i=>{const r=Math.max(this.renderedSplatCount+15&-16,16);if(i.data.depthMix.length!=r||i.data.rangeVersion!==this._activeRangeVersion){this._depthMix.buffer.byteLength>0&&(this._canPostToWorker=!0,this._postToWorker(!0),this._sortIsDirty=!1);return}this._depthMix=i.data.depthMix;const n=i.data.cameraId,a=i.data.sortRequestId;(!this._splatIndex||this._splatIndex.length!==r)&&(this._splatIndex=new Float32Array(r),this._cameraViewInfos.forEach(c=>{c.mesh.thinInstanceSetBuffer("splatIndex",this._splatIndex,16,!1),c.splatIndexBufferSet=!0}));const o=new Uint32Array(i.data.depthMix.buffer);if(this._splatIndex)for(let c=0;c<r;c++)this._splatIndex[c]=o[2*c];if(this.forcedInstanceCount=Math.max(r>>4,1),this._delayedTextureUpdate){const c=this._vertexCount+15&-16,u=this._getTextureSize(c);this._updateSubTextures(this._delayedTextureUpdate.centers,this._delayedTextureUpdate.covA,this._delayedTextureUpdate.covB,this._delayedTextureUpdate.colors,0,u.y,this._delayedTextureUpdate.sh),this._delayedTextureUpdate=null}const l=this._cameraViewInfos.get(n);l&&(l.splatIndexBufferSet?l.mesh.thinInstanceBufferUpdated("splatIndex"):(l.mesh.thinInstanceSetBuffer("splatIndex",this._splatIndex,16,!1),l.splatIndexBufferSet=!0),l.sortAppliedId=a),this._canPostToWorker=!0,this._readyToDisplay=!0,this._sortIsDirty&&(this._postToWorker(!0),this._sortIsDirty=!1)}}_getTextureSize(e){const t=this._scene.getEngine(),i=t.getCaps().maxTextureSize;let r=1;if(t.version===1&&!t.isWebGPU)for(;i*r<e;)r*=2;else r=Math.ceil(e/i);return r>i&&(ye.Error("GaussianSplatting texture size: ("+i+", "+r+"), maxTextureSize: "+i),r=i),new vt(i,r)}_onWorkerCreated(e){}bindExtraEffectUniforms(e){}_appendSourceToArrays(e,t,i,r,n,a,o,l){const c=e._vertexCount,u=16,h=e._splatsData;if(!h||c===0)return;const d=Dr._GetSplatDataBytes(h),f=Dr._GetSplatDataFloats(h);for(let m=0;m<c;m++)this._makeSplat(t+m,f,d,i,r,n,o,l,!1,m);if(a&&e._shData)for(let m=0;m<a.length;m++)m<e._shData.length&&a[m].set(e._shData[m].subarray(0,c*u),t*u)}bakeTransformIntoVertices(e){const t=this.splatsData;if(!t)return ye.Error("Cannot bake transform into vertices if splatsData is not kept in RAM"),this;const i=e.m,r=Math.sqrt(i[0]*i[0]+i[1]*i[1]+i[2]*i[2]),n=Math.sqrt(i[4]*i[4]+i[5]*i[5]+i[6]*i[6]),a=Math.sqrt(i[8]*i[8]+i[9]*i[9]+i[10]*i[10]),o=.001;if(Math.abs(r-n)>o||Math.abs(r-a)>o)return ye.Error("Gaussian Splatting bakeTransformIntoVertices does not support non-uniform scaling"),this;const l=new Uint8Array(t),c=new Float32Array(t),u=Ae.Vector3[0];let h;const d=Ae.Quaternion[0],f=Ae.Quaternion[1];for(e.decompose(u,f,u),h=0;h<this._vertexCount;h++){const m=h*8;O.TransformCoordinatesFromFloatsToRef(c[m],c[m+1],c[m+2],e,u),c[m]=u.x,c[m+1]=u.y,c[m+2]=u.z,c[m+3]*=r,c[m+4]*=r,c[m+5]*=r,d.set((l[32*h+28+1]-127.5)/127.5,(l[32*h+28+2]-127.5)/127.5,(l[32*h+28+3]-127.5)/127.5,(l[32*h+28+0]-127.5)/127.5),d.normalize(),this.scaling.x<0&&(d.x=-d.x,d.w=-d.w),this.scaling.y<0&&(d.y=-d.y,d.w=-d.w),this.scaling.z<0&&(d.z=-d.z,d.w=-d.w),f.multiplyToRef(d,d),d.normalize(),l[32*h+28+0]=Math.round(d.w*127.5+127.5),l[32*h+28+1]=Math.round(d.x*127.5+127.5),l[32*h+28+2]=Math.round(d.y*127.5+127.5),l[32*h+28+3]=Math.round(d.z*127.5+127.5)}return this.updateData(t,this.shData??void 0,{flipY:!1}),this}}Dr.UseCountingSort=!0;Dr.LogSortPerformance=!1;Dr._RowOutputLength=32;Dr._SH_C0=.28209479177387814;Dr._SplatBatchSize=327680;Dr._PlyConversionBatchSize=32768;Dr._BatchSize=16;Dr._DefaultViewUpdateThreshold=1e-4;Dr.ProgressiveUpdateAmount=0;function b2(s,e){const t=[];for(let i=0;i<s;i++){const r=new Uint8Array(e);r.fill(128),t.push(r)}return t}class Ow extends $e{get partIndex(){return this._partIndex}get proxiedMesh(){return this.compoundSplatMesh}constructor(e,t,i,r,n,a,o,l=o){super(e,t),this._partIndex=r,this._vertexCount=a,this._splatsDataOffset=o,this._shDataOffset=l,this._minimum=n.minimum.clone(),this._maximum=n.maximum.clone(),this.compoundSplatMesh=i,this._applyBoundingInfo(),this.compoundSplatMesh.setWorldMatrixForPart(this.partIndex,this.getWorldMatrix()),this.onAfterWorldMatrixUpdateObservable.add(()=>{this.compoundSplatMesh.setWorldMatrixForPart(this.partIndex,this.getWorldMatrix())})}updateBoundingInfoFromPartData(){this._applyBoundingInfo()}updateBoundingInfoFromProxiedMesh(){this.updateBoundingInfoFromPartData()}_applyBoundingInfo(){this.setBoundingInfo(new Oc(this._minimum.clone(),this._maximum.clone()))}getClassName(){return"GaussianSplattingPartProxyMesh"}updatePartIndex(e){this._partIndex=e}updatePartMetadata(e,t,i=t){this._vertexCount=e,this._splatsDataOffset=t,this._shDataOffset=i}get isVisible(){return this.compoundSplatMesh.getPartVisibility(this.partIndex)>0}set isVisible(e){this.compoundSplatMesh.setPartVisibility(this.partIndex,e?1:0)}get visibility(){return this.compoundSplatMesh.getPartVisibility(this.partIndex)}set visibility(e){this.compoundSplatMesh.setPartVisibility(this.partIndex,e)}intersects(e){const t=new yo,i=this.getBoundingInfo();return!i||!e.intersectsSphere(i.boundingSphere)||!e.intersectsBox(i.boundingBox)||(t.hit=!0,t.pickedMesh=this,t.distance=O.Distance(e.origin,i.boundingSphere.center),t.subMeshId=0),t}serialize(e={}){e=super.serialize(e),e.subMeshes=[],e.geometryUniqueId=void 0,e.geometryId=void 0,e.materialUniqueId=void 0,e.materialId=void 0,e.instances=[],e.actions=void 0,e.type=this.getClassName(),e.compoundSplatMeshId=this.compoundSplatMesh.id,e.partIndex=this._partIndex,e.vertexCount=this._vertexCount,e.splatsDataOffset=this._splatsDataOffset,e.shDataOffset=this._shDataOffset;const t=this.getBoundingInfo();return e.boundingInfo={minimum:t.minimum.asArray(),maximum:t.maximum.asArray()},e}static Parse(e,t){const i=e.partIndex,r=e.compoundSplatMesh??t.getLastMeshById(e.compoundSplatMeshId);if(!r)throw new Error(`GaussianSplattingPartProxyMesh: compound mesh not found with ID ${e.compoundSplatMeshId}`);const n=O.FromArray(e.boundingInfo.minimum),a=O.FromArray(e.boundingInfo.maximum),o=new Oc(n,a),l=e.vertexCount??0,c=e.splatsDataOffset??0,u=e.shDataOffset??c;return new Ow(e.name,t,r,i,o,l,c,u)}}let kZ=!1;function _He(){kZ||(kZ=!0,$e._GaussianSplattingPartProxyMeshParser=Ow.Parse)}const Hy=32,Ip=16;function gHe(s){const e=[],t=s.length;let i=0;for(;i<t;){const r=s[i];let n=1;for(;i+n<t&&s[i+n]===r;)n++;e.push(n,r),i+=n}return new Uint32Array(e)}function vHe(s){let e=0;const t=s.length;for(let n=0;n<t;n+=2)e+=s[n];const i=new Uint8Array(e);let r=0;for(let n=0;n<t;n+=2){const a=s[n],o=s[n+1];i.fill(o,r,r+a),r+=a}return i}class y0 extends Dr{get partIndicesTexture(){return this._partIndicesTexture}constructor(e,t=null,i=null,r=!1,n=!1){super(e,t,i,r),this._partProxies=[],this._part0LocalMin=null,this._part0LocalMax=null,this._partMatrices=[],this._rebuilding=!1,this._partVisibility=[],this._partIndicesTexture=null,this._partIndices=null,this._alwaysRetainSplatsData=!0,this._needsRotationScaleTextures=n}getClassName(){return"GaussianSplattingMesh"}isReady(e=!1){for(const t of this._partProxies)t&&t.computeWorldMatrix(!0);return super.isReady(e)}_updateBoundingInfoFromProxies(){const e=this.getWorldMatrix(),t=Ce.Invert(e),i=this._part0LocalMin?this._part0LocalMin.clone():new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),r=this._part0LocalMax?this._part0LocalMax.clone():new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),n=new O;for(const a of this._partProxies){if(!a)continue;a.computeWorldMatrix(!1);const o=a.getBoundingInfo().boundingBox,l=o.minimumWorld,c=o.maximumWorld;for(let u=0;u<8;u++)n.set(u&1?c.x:l.x,u&2?c.y:l.y,u&4?c.z:l.z),O.TransformCoordinatesToRef(n,t,n),i.minimizeInPlace(n),r.maximizeInPlace(n)}i.x<=r.x&&(this._boundingInfo?this._boundingInfo.reConstruct(i,r,e):this._boundingInfo=new Oc(i,r,e),this._cachedBoundingMin=i.clone(),this._cachedBoundingMax=r.clone())}_updateBoundingInfo(){return this.isCompound?(this._updateBoundingInfoFromProxies(),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this):super._updateBoundingInfo()}getHierarchyBoundingVectors(e=!0,t=null){if(!this.isCompound)return super.getHierarchyBoundingVectors(e,t);const i=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),r=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);if(this._part0LocalMin&&(this._partVisibility[0]??1)>0){const n=this.getWorldMatrix(),a=this._part0LocalMin,o=this._part0LocalMax,l=new O;for(let c=0;c<8;c++)l.set(c&1?o.x:a.x,c&2?o.y:a.y,c&4?o.z:a.z),O.TransformCoordinatesToRef(l,n,l),i.minimizeInPlace(l),r.maximizeInPlace(l)}for(let n=0;n<this._partProxies.length;n++){const a=this._partProxies[n];if(!a||(this._partVisibility[n]??1)===0)continue;a.computeWorldMatrix(!1);const o=a.getBoundingInfo().boundingBox;i.minimizeInPlace(o.minimumWorld),r.maximizeInPlace(o.maximumWorld)}return{min:i,max:r}}dispose(e){var t;for(const i of this._partProxies)i.dispose();(t=this._partIndicesTexture)==null||t.dispose(),this._partProxies=[],this._partMatrices=[],this._partVisibility=[],this._partIndicesTexture=null,this._part0LocalMin=null,this._part0LocalMax=null,super.dispose(e)}_onWorkerCreated(e){e.postMessage({command:Qh.PART_MATRICES,partMatrices:this._partMatrices.map(t=>new Float32Array(t.m))}),e.postMessage({command:Qh.PART_INDICES,partIndices:this._partIndices?new Uint8Array(this._partIndices):null})}_onIndexDataReceived(e,t){this._partIndices=new Uint8Array(t),this._partIndices.set(e)}get isCompound(){return this._partMatrices.length>0}_instantiateWorker(){if(this._rebuilding&&this._worker){this._updateSplatIndexBuffer(this._vertexCount);return}super._instantiateWorker()}_onIncrementalUpdateStart(e){this._ensurePartIndicesTexture(e,this._partIndices??void 0)}_notifyWorkerNewData(){super._notifyWorkerNewData(),this._worker&&this._worker.postMessage({command:Qh.PART_INDICES,partIndices:this._partIndices??null})}bindExtraEffectUniforms(e){if(!this._partIndicesTexture)return;e.setTexture("partIndicesTexture",this._partIndicesTexture);const t=new Float32Array(this.partCount*16);for(let r=0;r<this.partCount;r++)this._partMatrices[r].toArray(t,r*16);e.setMatrices("partWorld",t);const i=[];for(let r=0;r<this.partCount;r++)i.push(this._partVisibility[r]??1);e.setArray("partVisibility",i)}get partCount(){return this._partMatrices.length}get partVisibility(){return this._partVisibility}setWorldMatrixForPart(e,t){if(this._partMatrices.length<=e){this.computeWorldMatrix(!0);const i=this.getWorldMatrix();for(;this._partMatrices.length<=e;)this._partMatrices.push(i.clone()),this._partVisibility.push(1)}this._partMatrices[e].equals(t)||(this._partMatrices[e].copyFrom(t),this._rebuilding||(this._worker&&this._worker.postMessage({command:Qh.PART_MATRICES,partMatrices:this._partMatrices.map(i=>new Float32Array(i.m))}),this._postToWorker(!0)))}getWorldMatrixForPart(e){return this._partMatrices[e]??this.getWorldMatrix()}getPartVisibility(e){return this._partVisibility[e]??1}setPartVisibility(e,t){this._partVisibility[e]=Math.max(0,Math.min(1,t))}_copyTextures(e){var t;super._copyTextures(e),this._partIndicesTexture=(t=e._partIndicesTexture)==null?void 0:t.clone()}_onUpdateTextures(e){const t=(i,r,n,a)=>new Vs(i,r,n,a,this._scene,!1,!1,2,0);if(this._partIndices){const i=new Uint8Array(this._partIndices);if(!this._partIndicesTexture)this._partIndicesTexture=t(i,e.x,e.y,6),this._partIndicesTexture.wrapU=0,this._partIndicesTexture.wrapV=0;else{const r=this._partIndicesTexture.getSize();r.width!==e.x||r.height!==e.y?(this._partIndicesTexture.dispose(),this._partIndicesTexture=t(i,e.x,e.y,6),this._partIndicesTexture.wrapU=0,this._partIndicesTexture.wrapV=0):this._updateTextureFromData(this._partIndicesTexture,i,e.x,0,e.y)}}}_updateSubTextures(e,t,i,r,n,a,o,l){if(super._updateSubTextures(e,t,i,r,n,a,o),l&&this._partIndicesTexture){const c=this._getTextureSize(this._vertexCount),u=n*c.x,h=a*c.x,d=new Uint8Array(l.buffer,u,h);this._updateTextureFromData(this._partIndicesTexture,d,c.x,n,a),this._worker&&this._worker.postMessage({command:Qh.PART_INDICES,partIndices:l})}}_ensurePartIndicesTexture(e,t){if(!t||this._partIndicesTexture)return;const i=new Uint8Array(this._partIndices);this._partIndicesTexture=new Vs(i,e.x,e.y,6,this._scene,!1,!1,2,0),this._partIndicesTexture.wrapU=0,this._partIndicesTexture.wrapV=0,this._worker&&this._worker.postMessage({command:Qh.PART_INDICES,partIndices:t??null})}_appendPartSourceToArrays(e,t,i,r,n,a,o,l){this._appendSourceToArrays(e,t,i,r,n,a,o,l)}_createRetainedPartSource(e){var o;if(!this._splatsData||this._shDegree>0&&!this._shData)return null;const t=e._splatsDataOffset*Hy,i=e._vertexCount*Hy,r=e._shDataOffset*Ip,n=e._vertexCount*Ip,a=Dr._GetSplatDataBytes(this._splatsData);return{name:e.name,_vertexCount:e._vertexCount,_splatsData:a.subarray(t,t+i),_shData:((o=this._shData)==null?void 0:o.map(l=>l.subarray(r,r+n)))??null,_shDegree:this._shData?this._shDegree:0,isCompound:!1,getWorldMatrix:()=>e.getWorldMatrix(),getBoundingInfo:()=>e.getBoundingInfo(),dispose:()=>{}}}_retainMergedPartData(e,t,i,r){if(!this._keepInRam&&!this._alwaysRetainSplatsData){this._splatsData=null,this._shData=null;return}const n=new Uint8Array(t*Hy);let a=0;this._splatsData&&e>0&&(n.set(Dr._GetSplatDataBytes(this._splatsData).subarray(0,e*Hy),a),a+=e*Hy);for(const u of i){if(!u._splatsData)continue;const h=u._vertexCount*Hy;n.set(Dr._GetSplatDataBytes(u._splatsData).subarray(0,h),a),a+=h}if(this._splatsData=n.buffer,r<=0){this._shData=null;return}const o=Math.ceil(((r+1)*(r+1)-1)*3/Ip),l=b2(o,t*Ip);let c=0;if(this._shData&&e>0){const u=e*Ip;for(let h=0;h<l.length;h++)h<this._shData.length&&l[h].set(this._shData[h].subarray(0,u),c);c+=u}for(const u of i){const h=u._vertexCount*Ip;if(u._shData)for(let d=0;d<l.length;d++)d<u._shData.length&&l[d].set(u._shData[d].subarray(0,h),c);c+=h}this._shData=l}_addPartsInternal(e,t){if(e.length===0)return{proxyMeshes:[],assignedPartIndices:[]};for(const k of e){if(!k._splatsData)throw new Error("To call addPart()/addParts(), each source mesh must be fully loaded");if(k.isCompound)throw new Error("To call addPart()/addParts(), each source mesh must not be a compound")}const i=this._vertexCount,r=e.reduce((k,V)=>k+V._vertexCount,0),n=i+r,a=this._getTextureSize(n),o=a.x*a.y,l=this._useRGBACovariants?4:2,c=new Uint16Array(o*4),u=new Uint16Array(l*o),h=new Uint8Array(o*4),d=this._shDegree>0||e.some(k=>k._shData!==null),f=d?Math.max(this._shDegree,...e.map(k=>k._shDegree)):0;let m;if(d&&f>0){const k=Math.ceil(((f+1)*(f+1)-1)*3/Ip);m=b2(k,o*Ip)}const p=this._canReuseCachedData(i,n),_=p?Math.floor(i/a.x):0,v=p?this._cachedBoundingMin.clone():new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),x=p?this._cachedBoundingMax.clone():new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),S=this._splatPositions;this._splatPositions=new Float32Array(4*o),p&&S&&this._splatPositions.set(S.subarray(0,i*4));let b=this.partCount,y=this._partIndices;y||(y=new Uint8Array(i),b=i>0?1:0),this._partIndices=new Uint8Array(o),this._partIndices.set(y.subarray(0,i));const I=[],R=[];let A=i;const P=MT(this._scene.getEngine());for(const k of e){if(b>=P)throw new Error(`Cannot add part, as the maximum part count (${P}) has been reached`);const V=b++;I.push(V),R.push(A),this._partIndices.fill(V,A,A+k._vertexCount),A+=k._vertexCount}if(!p&&i>0){if(this._partProxies.length>0){let k=0;if(!this._partProxies[0]&&this._splatsData){const V=this._partProxies.reduce((ne,oe)=>ne+(oe?oe._vertexCount:0),0),U=i-V;if(U>0){const ne=Dr._GetSplatDataBytes(this._splatsData),oe=Dr._GetSplatDataFloats(this._splatsData);for(let le=0;le<U;le++)this._makeSplat(le,oe,ne,c,u,h,v,x,!1);if(m&&this._shData)for(let le=0;le<m.length;le++)le<this._shData.length&&m[le].set(this._shData[le].subarray(0,U*Ip),0);k+=U}}for(let V=0;V<this._partProxies.length;V++){const U=this._partProxies[V];if(!U)continue;const ne=this._createRetainedPartSource(U);if(!ne)throw new Error(`Cannot rebuild compound part "${U.name}": the retained compound source data is not available.`);this._appendPartSourceToArrays(ne,k,c,u,h,m,v,x),k+=ne._vertexCount}}else if(this._splatsData){const k=Dr._GetSplatDataBytes(this._splatsData),V=Dr._GetSplatDataFloats(this._splatsData);for(let U=0;U<i;U++)this._makeSplat(U,V,k,c,u,h,v,x,!1);if(m&&this._shData)for(let U=0;U<m.length;U++)U<this._shData.length&&m[U].set(this._shData[U].subarray(0,i*Ip),0)}}if(p){const k=_*a.x;if(k<i)if(this._partProxies.length===0){if(this._splatsData){const V=Dr._GetSplatDataBytes(this._splatsData),U=Dr._GetSplatDataFloats(this._splatsData);for(let ne=k;ne<i;ne++)this._makeSplat(ne,U,V,c,u,h,v,x,!1,ne)}}else{const V=this._partProxies.reduce((te,Z)=>te+(Z?Z._vertexCount:0),0),U=i-V,ne=new Array(this._partProxies.length).fill(null),oe=new Array(this._partProxies.length).fill(null),le=new Array(this._partProxies.length).fill(0);!this._partProxies[0]&&this._splatsData&&U>0&&(ne[0]=Dr._GetSplatDataBytes(this._splatsData),oe[0]=Dr._GetSplatDataFloats(this._splatsData),le[0]=0);let Y=U;for(let te=0;te<this._partProxies.length;te++){const Z=this._partProxies[te];if(!Z)continue;const j=this._createRetainedPartSource(Z);if(!j||!j._splatsData)throw new Error(`Cannot rebuild compound part "${Z.name}": the retained compound source data is not available.`);ne[te]=Dr._GetSplatDataBytes(j._splatsData),oe[te]=Dr._GetSplatDataFloats(j._splatsData),le[te]=Y,Y+=j._vertexCount}for(let te=k;te<i;te++){const Z=this._partIndices?this._partIndices[te]:0,j=Z<ne.length?ne[Z]:null,G=Z<oe.length?oe[Z]:null;j&&G&&this._makeSplat(te,G,j,c,u,h,v,x,!1,te-(le[Z]??0))}}}A=i;for(const k of e)this._appendPartSourceToArrays(k,A,c,u,h,m,v,x),A+=k._vertexCount;const w=n+15&-16;for(let k=n;k<w;k++)this._makeEmptySplat(k,c,u,h);n!==this._vertexCount&&this._updateSplatIndexBuffer(n),this._retainMergedPartData(i,n,e,f),this._vertexCount=n,this._shDegree=f;const L=!this._rebuilding;L&&(this._canPostToWorker=!1,this._rebuilding=!0);try{if(p){if(m&&(!this._shTextures||m.length>this._shTextures.length))for(this._shTextures||(this._shTextures=[]);this._shTextures.length<m.length;){const V=this._shTextures.length,U=new Vs(null,a.x,a.y,11,this._scene,!1,!1,1,7);U.wrapU=0,U.wrapV=0,this._shTextures.push(U);const ne=this._shData&&V<this._shData.length?this._shData[V]:m[V];this._updateShTextureData(U,ne,a.x,0,a.y)}if(m&&this._shData){const V=_*a.x;if(V<i){const U=V*Ip,ne=i*Ip;for(let oe=0;oe<m.length;oe++)oe<this._shData.length&&m[oe].set(this._shData[oe].subarray(U,ne),U)}}this._onUpdateTextures(a),this._updateSubTextures(this._splatPositions,c,u,h,_,a.y-_,m)}else this._updateTextures(c,u,h,m);this.setEnabled(!0),this._notifyWorkerNewData(),!this._partProxies[0]&&i>0&&!this._part0LocalMin&&(this._part0LocalMin=this.getBoundingInfo().minimum.clone(),this._part0LocalMax=this.getBoundingInfo().maximum.clone());const k=[];for(let V=0;V<e.length;V++){const U=e[V],ne=I[V],oe=U.getWorldMatrix();this.setWorldMatrixForPart(ne,oe);const le=new Ow(U.name,this.getScene(),this,ne,U.getBoundingInfo(),U._vertexCount,R[V],R[V]);t&&U.dispose();const Y=new gt;oe.decompose(le.scaling,Y,le.position),le.rotationQuaternion=Y,le.computeWorldMatrix(!0),this._partProxies[ne]=le,k.push(le)}return this._updateBoundingInfoFromProxies(),L&&(this._rebuilding=!1,this._worker&&this._worker.postMessage({command:Qh.PART_MATRICES,partMatrices:this._partMatrices.map(V=>new Float32Array(V.m))}),this._canPostToWorker=!0,this._postToWorker(!0)),this.onPartCountChangedObservable.notifyObservers(this.partCount),{proxyMeshes:k,assignedPartIndices:I}}catch(k){throw L&&(this._rebuilding=!1,this._canPostToWorker=!0),k}}addPart(e,t=!0){const{proxyMeshes:i}=this._addPartsInternal([e],t);return i[0]}removePart(e){var r,n,a,o,l,c,u;if(e<0||e>=this.partCount)throw new Error(`Part index ${e} is out of range [0, ${this.partCount})`);const t=[];for(let h=0;h<this._partProxies.length;h++){const d=this._partProxies[h];if(!d||h===e)continue;const f=this._createRetainedPartSource(d);if(!f)throw new Error(`Cannot remove part: the retained compound source data is not available for part "${d.name}".`);t.push({proxyMesh:d,source:f,oldIndex:h,worldMatrix:d.getWorldMatrix().clone(),visibility:this._partVisibility[h]??1})}t.sort((h,d)=>h.oldIndex-d.oldIndex);for(const{proxyMesh:h,source:d}of t){if(!d._splatsData)throw new Error(`Cannot remove part: the source data for part "${h.name}" is not available.`);if(d._shDegree>0&&!d._shData)throw new Error(`Cannot remove part: the SH data for part "${h.name}" is not available.`)}if(this.onPartRemovedObservable.notifyObservers(e),this._worker&&(this._worker.terminate(),this._worker=null),(r=this._covariancesATexture)==null||r.dispose(),(n=this._covariancesBTexture)==null||n.dispose(),(a=this._centersTexture)==null||a.dispose(),(o=this._colorsTexture)==null||o.dispose(),(l=this._rotationsATexture)==null||l.dispose(),(c=this._rotationsBTexture)==null||c.dispose(),(u=this._rotationScaleTexture)==null||u.dispose(),this._covariancesATexture=null,this._covariancesBTexture=null,this._centersTexture=null,this._colorsTexture=null,this._rotationsATexture=null,this._rotationsBTexture=null,this._rotationScaleTexture=null,this._shTextures){for(const h of this._shTextures)h.dispose();this._shTextures=null}this._partIndicesTexture&&(this._partIndicesTexture.dispose(),this._partIndicesTexture=null),this._vertexCount=0,this._splatPositions=null,this._partIndices=null,this._partMatrices=[],this._partVisibility=[],this._cachedBoundingMin=null,this._cachedBoundingMax=null,this._part0LocalMin=null,this._part0LocalMax=null,this._splatsData=null,this._shData=null,this._shDegree=0;const i=this._partProxies[e];if(i&&i.dispose(),this._partProxies=[],t.length===0){this.setEnabled(!1),this.onPartCountChangedObservable.notifyObservers(0);return}this._rebuilding=!0,this._canPostToWorker=!1;try{const h=t.map(m=>m.source),{proxyMeshes:d}=this._addPartsInternal(h,!1);for(let m=0;m<t.length;m++){const p=t[m].proxyMesh,_=d[m],v=_.partIndex;this.setWorldMatrixForPart(v,t[m].worldMatrix),this.setPartVisibility(v,t[m].visibility);const x=new gt;t[m].worldMatrix.decompose(_.scaling,x,_.position),_.rotationQuaternion=x,_.computeWorldMatrix(!0),p.updatePartIndex(v),p.updatePartMetadata(_._vertexCount,_._splatsDataOffset,_._shDataOffset),this._partProxies[v]=p,_.dispose()}this._rebuilding=!1;const f=this._worker;f==null||f.postMessage({command:Qh.PART_MATRICES,partMatrices:this._partMatrices.map(m=>new Float32Array(m.m))}),this._canPostToWorker=!0,this._postToWorker(!0)}catch(h){throw this._rebuilding=!1,this._canPostToWorker=!0,h}}serialize(e={},t="base64"){if(e=super.serialize(e),e.subMeshes=[],e.geometryUniqueId=void 0,e.geometryId=void 0,e.materialUniqueId=void 0,e.materialId=void 0,e.instances=[],e.actions=void 0,e.type=this.getClassName(),e.keepInRam=this._keepInRam,e.disableDepthSort=this._disableDepthSort,e.viewUpdateThreshold=this.viewUpdateThreshold,e._flipY=this._flipY,this._splatsData&&(e.splatsData=t==="base64"?YE(this._splatsData):this._splatsData),this._shData&&(e.shData=t==="base64"?this._shData.map(YE):this._shData,e.shDegree=this._shDegree),this._partIndices){const i=gHe(this._partIndices.subarray(0,this._vertexCount));e.partIndices=t==="base64"?YE(i):i}return this._partProxies.length&&(e.partProxies=this._partProxies.filter(i=>!!i).map(i=>i.serialize())),e}static _ParseInternal(e,t,i){const r=new i(e.name,null,t,e.keepInRam);r.disableDepthSort=e.disableDepthSort??!1,r.viewUpdateThreshold=e.viewUpdateThreshold??Dr._DefaultViewUpdateThreshold;let n=e.splatsData;typeof n=="string"&&(n=ED(n));const a=e.shData;let o;if(Array.isArray(a)&&a.length){const u=[];for(let h=0,d=a.length;h<d;h++){const f=a[h];typeof f=="string"?u[h]=new Uint8Array(ED(f)):u[h]=f}o=u}let l=e.partIndices,c;if(typeof l=="string"&&(l=new Uint32Array(ED(l))),l&&(c=vHe(l)),n){const u=e._flipY??!1;r.updateData(n,o,{flipY:u},c,e.shDegree)}if(e.partProxies)for(const u of e.partProxies){const h=Object.assign({},u);h.compoundSplatMesh=r;const d=$e.Parse(h,t,""),f=d.partIndex;r._partProxies[f]=d,r.setWorldMatrixForPart(f,d.getWorldMatrix()),r.setPartVisibility(f,d.visibility)}return r}static Parse(e,t){return y0._ParseInternal(e,t,y0)}}function gv(s){return s==="GaussianSplattingMesh"||s==="GaussianSplattingStream"}let VZ=!1;function xHe(){VZ||(VZ=!0,$e._GaussianSplattingMeshParser=y0.Parse)}const T2="packingFunctions",Wve=`vec4 pack(float depth)
000650: {const vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const vec4 bit_mask=vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}
000651: float unpack(vec4 color)
000652: {const vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(color,bit_shift);}`;N.IncludesShadersStore[T2]||(N.IncludesShadersStore[T2]=Wve);const K0={name:T2,shader:Wve},SHe=Object.freeze(Object.defineProperty({__proto__:null,packingFunctions:K0},Symbol.toStringTag,{value:"Module"})),UZ="pickingPixelShader",bHe=`#ifdef GPUPICKER_DEPTH
000653: #extension GL_EXT_draw_buffers : require
000654: #endif
000655: #if defined(WEBGL2) || defined(WEBGPU) || defined(NATIVE)
000656: precision highp int;
000657: #endif
000658: #ifdef GPUPICKER_DEPTH
000659: layout(location=0) out highp vec4 glFragData[2];

LISTENER CONTEXT 1777-1801
001777: 
001778:         fragmentOutputs.color = vec4f(depth);
001779:     #else
001780:         fragmentOutputs.color = vec4f(textureLoad(msaaDepthTexture, vec2u(input.position.xy), 0)); // do like WebGL, take the first sample
001781:     #endif
001782:     }
001783:     `;var Mf;(function(s){s[s.MipMap=0]="MipMap",s[s.InvertYPremultiplyAlpha=1]="InvertYPremultiplyAlpha",s[s.Clear=2]="Clear",s[s.InvertYPremultiplyAlphaWithOfst=3]="InvertYPremultiplyAlphaWithOfst",s[s.ResolveDepth=4]="ResolveDepth"})(Mf||(Mf={}));var OE;(function(s){s[s.DontInvertY=0]="DontInvertY",s[s.InvertY=1]="InvertY"})(OE||(OE={}));const IQ=[{vertex:fje,fragment:pje},{vertex:Pxe,fragment:mje},{vertex:vje,fragment:xje},{vertex:_je,fragment:gje},{vertex:yje,fragment:Eje}],G_={"":0,r8unorm:1,r8uint:2,r8sint:3,r16uint:4,r16sint:5,r16float:6,rg8unorm:7,rg8uint:8,rg8sint:9,r32uint:10,r32sint:11,r32float:12,rg16uint:13,rg16sint:14,rg16float:15,rgba8unorm:16,"rgba8unorm-srgb":17,rgba8uint:18,rgba8sint:19,bgra8unorm:20,"bgra8unorm-srgb":21,rgb10a2uint:22,rgb10a2unorm:23,rg32uint:24,rg32sint:25,rg32float:26,rgba16uint:27,rgba16sint:28,rgba16float:29,rgba32uint:30,rgba32sint:31,rgba32float:32,stencil8:33,depth16unorm:34,depth24plus:35,"depth24plus-stencil8":36,depth32float:37,"depth32float-stencil8":38,r16unorm:39,rg16unorm:40,rgba16unorm:41,r16snorm:42,rg16snorm:43,rgba16snorm:44};class Cje{constructor(e,t,i,r){if(this._pipelines={},this._compiledShaders=[],this._videoPipelines={},this._videoCompiledShaders=[],this._deferredReleaseTextures=[],this._engine=e,this._device=t,this._bufferManager=i,r.indexOf("rg11b10ufloat-renderable")!==-1){const n=Object.keys(G_);G_.rg11b10ufloat=G_[n[n.length-1]]+1}this._mipmapSampler=t.createSampler({minFilter:"linear"}),this._videoSampler=t.createSampler({minFilter:"linear"}),this._ubCopyWithOfst=this._bufferManager.createBuffer(16,ws.Uniform|ws.CopyDst,"UBCopyWithOffset").underlyingResource,this._getPipeline("rgba8unorm"),this._getVideoPipeline("rgba8unorm")}_getPipeline(e,t=Mf.MipMap,i){const r=t===Mf.MipMap?1:t===Mf.InvertYPremultiplyAlpha?((i.invertY?1:0)<<1)+((i.premultiplyAlpha?1:0)<<2):t===Mf.Clear?8:t===Mf.InvertYPremultiplyAlphaWithOfst?((i.invertY?1:0)<<4)+((i.premultiplyAlpha?1:0)<<5):t===Mf.ResolveDepth?64:0;this._pipelines[e]||(this._pipelines[e]=[]);let n=this._pipelines[e][r];if(!n){let a="";(t===Mf.InvertYPremultiplyAlpha||t===Mf.InvertYPremultiplyAlphaWithOfst)&&(i.invertY&&(a+=`#define INVERTY
001784: `),i.premultiplyAlpha&&(a+=`#define PREMULTIPLYALPHA
001785: `));let o=this._compiledShaders[r];if(!o){let c=IQ[t].vertex,u=IQ[t].fragment;const h={defines:a.split(`
001786: `),indexParameters:null,isFragment:!1,shouldUseHighPrecisionShader:!0,processor:this._engine._getShaderProcessor(1),supportsUniformBuffers:!0,shadersRepository:"",includesShadersStore:{},version:(this._engine.version*100).toString(),platformName:this._engine.shaderPlatformName,processingContext:this._engine._getShaderProcessingContext(1,!0),isNDCHalfZRange:this._engine.isNDCHalfZRange,useReverseDepthBuffer:this._engine.useReverseDepthBuffer};ej(h),h.processor.pureMode=!0,$R(c,h,p=>{c=p},this._engine),h.isFragment=!0,$R(u,h,p=>{u=p},this._engine);const d=tj(c,u,h);h.processor.pureMode=!1;const f=this._device.createShaderModule({label:`BabylonWebGPUDevice${this._engine.uniqueId}_InternalVertexShader_${r}`,code:d.vertexCode}),m=this._device.createShaderModule({label:`BabylonWebGPUDevice${this._engine.uniqueId}_InternalFragmentShader_${r}`,code:d.fragmentCode});o=this._compiledShaders[r]=[f,m]}const l=this._device.createRenderPipeline({label:`BabylonWebGPUDevice${this._engine.uniqueId}_InternalPipeline_${e}_${r}`,layout:"auto",vertex:{module:o[0],entryPoint:"main"},fragment:{module:o[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:"triangle-strip",stripIndexFormat:"uint16"}});n=this._pipelines[e][r]=[l,l.getBindGroupLayout(0)]}return n}_getVideoPipeline(e,t=OE.DontInvertY){const i=t===OE.InvertY?1:0;this._videoPipelines[e]||(this._videoPipelines[e]=[]);let r=this._videoPipelines[e][i];if(!r){let n=this._videoCompiledShaders[i];if(!n){const o=this._device.createShaderModule({code:Sje,label:`BabylonWebGPUDevice${this._engine.uniqueId}_CopyVideoToTexture_VertexShader`}),l=this._device.createShaderModule({code:i===0?bje:Tje,label:`BabylonWebGPUDevice${this._engine.uniqueId}_CopyVideoToTexture_FragmentShader_${i===0?"DontInvertY":"InvertY"}`});n=this._videoCompiledShaders[i]=[o,l]}const a=this._device.createRenderPipeline({label:`BabylonWebGPUDevice${this._engine.uniqueId}_InternalVideoPipeline_${e}_${i===0?"DontInvertY":"InvertY"}`,layout:"auto",vertex:{module:n[0],entryPoint:"main"},fragment:{module:n[1],entryPoint:"main",targets:[{format:e}]},primitive:{topology:"triangle-strip",stripIndexFormat:"uint16"}});r=this._videoPipelines[e][i]=[a,a.getBindGroupLayout(0)]}return r}setCommandEncoder(e){this._commandEncoderForCreation=e}copyVideoToTexture(e,t,i,r=!1,n){const a=n===void 0,[o,l]=this._getVideoPipeline(i,r?OE.InvertY:OE.DontInvertY);a&&(n=this._device.createCommandEncoder({})),n.pushDebugGroup(`copy video to texture (invertY=${r})`);const c=t._hardwareTexture,u={label:`BabylonWebGPUDevice${this._engine.uniqueId}_copyVideoToTexture_${i}_${r?"InvertY":"DontInvertY"}${t.label?"_"+t.label:""}`,colorAttachments:[{view:c.underlyingResource.createView({format:i,dimension:"2d",mipLevelCount:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:1,aspect:"all"}),loadOp:"load",storeOp:"store"}]},h=n.beginRenderPass(u),d={layout:l,entries:[{binding:0,resource:this._videoSampler},{binding:1,resource:this._device.importExternalTexture({source:e.underlyingResource})}]},f=this._device.createBindGroup(d);h.setPipeline(o),h.setBindGroup(0,f),h.draw(4,1,0,0),h.end(),n.popDebugGroup(),a&&(this._device.queue.submit([n.finish()]),n=null)}invertYPreMultiplyAlpha(e,t,i,r,n=!1,a=!1,o=0,l=0,c=1,u=0,h=0,d=0,f=0,m,p){const _=d!==0,v=m===void 0,[x,S]=this._getPipeline(r,_?Mf.InvertYPremultiplyAlphaWithOfst:Mf.InvertYPremultiplyAlpha,{invertY:n,premultiplyAlpha:a});o=Math.max(o,0),v&&(m=this._device.createCommandEncoder({}));let b;if(bs.IsHardwareTexture(e)?(b=e.underlyingResource,n&&!a&&c===1&&o===0||(e=void 0)):(b=e,e=void 0),!b)return;m.pushDebugGroup(`internal process texture "${b.label}" (invertY=${n} premultiplyAlpha=${a})`),_&&this._bufferManager.setRawData(this._ubCopyWithOfst,0,new Float32Array([u,h,d,f]),0,16);const y=e,I=(y==null?void 0:y._copyInvertYTempTexture)??this.createTexture({width:t,height:i,layers:1},!1,!1,!1,!1,!1,r,1,m,21,void 0,"TempTextureForCopyWithInvertY"),R=(y==null?void 0:y._copyInvertYRenderPassDescr)??{label:`BabylonWebGPUDevice${this._engine.uniqueId}_invertYPreMultiplyAlpha_${r}_${n?"InvertY":"DontInvertY"}_${a?"PremultiplyAlpha":"DontPremultiplyAlpha"}`,colorAttachments:[{view:I.createView({format:r,dimension:"2d",baseMipLevel:0,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:0}),loadOp:"load",storeOp:"store"}]},A=m.beginRenderPass(R);let P=_?y==null?void 0:y._copyInvertYBindGroupWithOfst:y==null?void 0:y._copyInvertYBindGroup;if(!P){const w={layout:S,entries:[{binding:0,resource:b.createView({format:r,dimension:"2d",baseMipLevel:l,mipLevelCount:1,arrayLayerCount:c,baseArrayLayer:o})}]};_&&w.entries.push({binding:1,resource:{buffer:this._ubCopyWithOfst}}),P=this._device.createBindGroup(w)}A.setPipeline(x),A.setBindGroup(0,P),A.draw(4,1,0,0),A.end(),m.copyTextureToTexture({texture:I},{texture:b,mipLevel:l,origin:{x:0,y:0,z:o}},{width:d||t,height:f||i,depthOrArrayLayers:1}),y?(y._copyInvertYTempTexture=I,y._copyInvertYRenderPassDescr=R,_?y._copyInvertYBindGroupWithOfst=P:y._copyInvertYBindGroup=P):this._deferredReleaseTextures.push([I,null]),m.popDebugGroup(),v&&(this._device.queue.submit([m.finish()]),m=null)}createTexture(e,t=!1,i=!1,r=!1,n=!1,a=!1,o="rgba8unorm",l=1,c,u=-1,h=0,d,f){l=bs.GetSample(l);const m=e.layers||1,p={width:e.width,height:e.height,depthOrArrayLayers:m},_=G_[o]?16:0,v=bs.IsCompressedFormat(o),x=bs.ComputeNumMipmapLevels(e.width,e.height),S=t?Math.min(f??x,x):1,b=u>=0?u:7;h|=t&&!v?1|_:0,!v&&!a&&(h|=_|2);const y=this._device.createTexture({label:`BabylonWebGPUDevice${this._engine.uniqueId}_Texture${a?"3D":"2D"}_${d?d+"_":""}${p.width}x${p.height}x${p.depthOrArrayLayers}_${t?"wmips":"womips"}_${o}_samples${l}`,size:p,dimension:a?"3d":"2d",format:o,usage:b|h,sampleCount:l,mipLevelCount:S});return bs.IsImageBitmap(e)&&(this.updateTexture(e,y,e.width,e.height,m,o,0,0,r,n,0,0),t&&i&&this.generateMipmaps(y,S,0,c)),y}createCubeTexture(e,t=!1,i=!1,r=!1,n=!1,a="rgba8unorm",o=1,l,c=-1,u=0,h){o=bs.GetSample(o);const d=bs.IsImageBitmapArray(e)?e[0].width:e.width,f=bs.IsImageBitmapArray(e)?e[0].height:e.height,m=bs.IsImageBitmapArray(e)?1:e.layers,p=G_[a]?16:0,_=bs.IsCompressedFormat(a),v=t?bs.ComputeNumMipmapLevels(d,f):1,x=c>=0?c:7;u|=t&&!_?1|p:0,_||(u|=p|2);const S=this._device.createTexture({label:`BabylonWebGPUDevice${this._engine.uniqueId}_TextureCube_${h?h+"_":""}${d}x${f}x${m}_${t?"wmips":"womips"}_${a}_samples${o}`,size:{width:d,height:f,depthOrArrayLayers:6*m},dimension:"2d",format:a,usage:x|u,sampleCount:o,mipLevelCount:v});return bs.IsImageBitmapArray(e)&&(this.updateCubeTextures(e,S,d,f,a,r,n,0,0),t&&i&&this.generateCubeMipmaps(S,v,l)),S}generateCubeMipmaps(e,t,i){const r=i===void 0,n=bs.IsHardwareTexture(e)?e.underlyingResource:e;r&&(i=this._device.createCommandEncoder({})),i.pushDebugGroup(`create cube mipmaps for "${n.label}" (${t} levels)`);for(let a=0;a<n.depthOrArrayLayers;++a)this.generateMipmaps(e,t,a,i);i.popDebugGroup(),r&&(this._device.queue.submit([i.finish()]),i=null)}generateMipmaps(e,t,i=0,r){var d,f;const n=r===void 0;i=Math.max(i,0),n&&(r=this._device.createCommandEncoder({}));let a;if(bs.IsHardwareTexture(e)?(a=e.underlyingResource,e._mipmapGenRenderPassDescr=e._mipmapGenRenderPassDescr||[],e._mipmapGenBindGroup=e._mipmapGenBindGroup||[]):(a=e,e=void 0),!a)return;r.pushDebugGroup(`create mipmaps for "${a.label}" (face #${i} - ${t} levels)`);const o=a.format,[l,c]=this._getPipeline(o),u=a.dimension==="3d",h=e;for(let m=1;m<t;++m){const p=((d=h==null?void 0:h._mipmapGenRenderPassDescr[i])==null?void 0:d[m-1])??{label:`BabylonWebGPUDevice${this._engine.uniqueId}_generateMipmaps_${o}_faceIndex${i}_level${m}`,colorAttachments:[{view:a.createView({format:o,dimension:u?"3d":"2d",baseMipLevel:m,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:i}),loadOp:"load",storeOp:"store"}]};h&&(h._mipmapGenRenderPassDescr[i]=h._mipmapGenRenderPassDescr[i]||[],h._mipmapGenRenderPassDescr[i][m-1]=p);const _=r.beginRenderPass(p),v=((f=h==null?void 0:h._mipmapGenBindGroup[i])==null?void 0:f[m-1])??this._device.createBindGroup({layout:c,entries:[{binding:0,resource:a.createView({format:o,dimension:u?"3d":"2d",baseMipLevel:m-1,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:i})},{binding:1,resource:this._mipmapSampler}]});h&&(h._mipmapGenBindGroup[i]=h._mipmapGenBindGroup[i]||[],h._mipmapGenBindGroup[i][m-1]=v),_.setPipeline(l),_.setBindGroup(0,v),_.draw(4,1,0,0),_.end()}r.popDebugGroup(),n&&(this._device.queue.submit([r.finish()]),r=null)}createGPUTextureForInternalTexture(e,t,i,r,n){e._hardwareTexture||(e._hardwareTexture=new AD(this._engine)),t===void 0&&(t=e.width),i===void 0&&(i=e.height),r===void 0&&(r=e.depth),e.width=e.baseWidth=t,e.height=e.baseHeight=i,e.depth=e.baseDepth=r;const a=e._hardwareTexture,o=((n??0)&1)!==0,l=e.label?e.label+"_InternalUniqueId"+e.uniqueId:"InternalUniqueId"+e.uniqueId;if(a.format=a.originalFormat=bs.GetWebGPUTextureFormat(e.type,e.format,e._useSRGBBuffer),e.samples>1)switch(a.format){case"depth16unorm":a.format="r16unorm";break;case"depth24plus":case"depth24plus-stencil8":case"depth32float":case"depth32float-stencil8":a.format="r32float";break}a.textureUsages=e._source===5||e.source===6?21:e._source===12?20:-1,a.textureAdditionalUsages=o?8:0;const c=e.generateMipMaps,u=r||1;let h;if(e._maxLodLevel!==null?h=e._maxLodLevel:h=c?bs.ComputeNumMipmapLevels(t,i):1,e.isCube){const d=this.createCubeTexture({width:t,height:i,layers:u},e.generateMipMaps,e.generateMipMaps,e.invertY,!1,a.format,1,this._commandEncoderForCreation,a.textureUsages,a.textureAdditionalUsages,l);a.set(d);const f=bs.GetDepthFormatOnly(a.format),m=bs.HasDepthAndStencilAspects(a.format)?"depth-only":"all",p=e.is2DArray?"cube-array":"cube";a.createView({label:`BabylonWebGPUDevice${this._engine.uniqueId}_TextureViewCube${e.is2DArray?"_Array"+u:""}_${t}x${i}_${c?"wmips":"womips"}_${f}_${p}_${m}_${l}`,format:f,dimension:p,mipLevelCount:h,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:6*u,aspect:m},o)}else{const d=this.createTexture({width:t,height:i,layers:u},c,e.generateMipMaps,e.invertY,!1,e.is3D,a.format,1,this._commandEncoderForCreation,a.textureUsages,a.textureAdditionalUsages,l);a.set(d);const f=e.is3D?1:u,m=bs.GetDepthFormatOnly(a.format),p=bs.HasDepthAndStencilAspects(a.format)?"depth-only":"all",_=e.is2DArray?"2d-array":e.is3D?"3d":"2d";a.createView({label:`BabylonWebGPUDevice${this._engine.uniqueId}_TextureView${e.is3D?"3D":"2D"}${e.is2DArray?"_Array"+f:""}_${t}x${i}${e.is3D?"x"+u:""}_${c?"wmips":"womips"}_${m}_${_}_${p}_${l}`,format:m,dimension:_,mipLevelCount:h,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:f,aspect:p},o)}return a}createMSAATexture(e,t,i){return this.createTexture({width:e.width,height:e.height,layers:1},!1,!1,!1,!1,!1,t,i,this._commandEncoderForCreation,20,0,e.label?e.label+" (MSAA)":"MSAA")}resolveMSAADepthTexture(e,t,i){const r=t.format,n=i===void 0,[a,o]=this._getPipeline(r,Mf.ResolveDepth);n&&(i=this._device.createCommandEncoder({})),i.pushDebugGroup(`resolve MSAA Depth texture "${e.label}" to "${t.label}"`);const l={label:`BabylonWebGPUDevice${this._engine.uniqueId}_resolveMSAADepthTexture${e.label?"_"+e.label:""}`,colorAttachments:[{view:t.createView({format:r,dimension:"2d",baseMipLevel:0,mipLevelCount:1,arrayLayerCount:1,baseArrayLayer:0}),loadOp:"load",storeOp:"store"}]},c=i.beginRenderPass(l),u={layout:o,entries:[{binding:0,resource:e.createView({format:bs.GetDepthFormatOnly(e.format),dimension:"2d",mipLevelCount:1,baseArrayLayer:0,baseMipLevel:0,arrayLayerCount:1,aspect:"depth-only"})}]},h=this._device.createBindGroup(u);c.setPipeline(a),c.setBindGroup(0,h),c.draw(4,1,0,0),c.end(),i.popDebugGroup(),n&&(this._device.queue.submit([i.finish()]),i=null)}updateCubeTextures(e,t,i,r,n,a=!1,o=!1,l=0,c=0){const u=[0,3,1,4,2,5];for(let h=0;h<u.length;++h){const d=e[u[h]];this.updateTexture(d,t,i,r,1,n,h,0,a,o,l,c)}}updateTexture(e,t,i,r,n,a,o=0,l=0,c=!1,u=!1,h=0,d=0,f){const m=bs.IsInternalTexture(t)?t._hardwareTexture.underlyingResource:t,p=bs.GetBlockInformationFromFormat(a),_=bs.IsInternalTexture(t)?t._hardwareTexture:t,v={texture:m,origin:{x:h,y:d,z:Math.max(o,0)},mipLevel:l,premultipliedAlpha:u},x={width:Math.ceil(i/p.width)*p.width,height:Math.ceil(r/p.height)*p.height,depthOrArrayLayers:n||1};if(e.byteLength!==void 0){e=e;const S=Math.ceil(i/p.width)*p.length;if(Math.ceil(S/256)*256===S){const y=this._device.createCommandEncoder({}),I=this._bufferManager.createRawBuffer(e.byteLength,ws.MapWrite|ws.CopySrc,!0,"TempBufferForUpdateTexture"+(m?"_"+m.label:"")),R=I.getMappedRange();new Uint8Array(R).set(e),I.unmap(),y.copyBufferToTexture({buffer:I,offset:0,bytesPerRow:S,rowsPerImage:x.height/p.height},v,x),this._device.queue.submit([y.finish()]),this._bufferManager.releaseBuffer(I)}else this._device.queue.writeTexture(v,e,{offset:0,bytesPerRow:S,rowsPerImage:x.height/p.height},x);if(c||u)if(bs.IsInternalTexture(t)){const y=h===0&&d===0&&i===t.width&&r===t.height;this.invertYPreMultiplyAlpha(_,t.width,t.height,a,c,u,o,l,n||1,h,d,y?0:i,y?0:r,void 0,f)}else throw"updateTexture: Can't process the texture data because a GPUTexture was provided instead of an InternalTexture!"}else e=e,this._device.queue.copyExternalImageToTexture({source:e,flipY:c},v,x)}updateMipLevelCountForInternalTexture(e,t){const i=bs.ComputeNumMipmapLevels(e.width,e.height);t!==void 0?e.mipLevelCount=Math.min(Math.max(1,t),i):e.generateMipMaps?e.mipLevelCount=i:e.mipLevelCount=1}readPixels(e,t,i,r,n,a,o=0,l=0,c=null,u=!1){const h=bs.GetBlockInformationFromFormat(a),d=Math.ceil(r/h.width)*h.length,f=Math.ceil(d/256)*256,m=f*n,p=this._bufferManager.createRawBuffer(m,ws.MapRead|ws.CopyDst,void 0,"TempBufferForReadPixels"+(e.label?"_"+e.label:"")),_=this._device.createCommandEncoder({});return _.copyTextureToBuffer({texture:e,mipLevel:l,origin:{x:t,y:i,z:Math.max(o,0)}},{buffer:p,offset:0,bytesPerRow:f},{width:r,height:n,depthOrArrayLayers:1}),this._device.queue.submit([_.finish()]),this._bufferManager.readDataFromBuffer(p,m,r,n,d,f,bs.GetTextureTypeFromFormat(a),0,c,!0,u)}releaseTexture(e){if(bs.IsInternalTexture(e)){const t=e._hardwareTexture,i=e._irradianceTexture;this._deferredReleaseTextures.push([t,i])}else this._deferredReleaseTextures.push([e,null])}destroyDeferredTextures(){for(let e=0;e<this._deferredReleaseTextures.length;++e){const[t,i]=this._deferredReleaseTextures[e];t&&(bs.IsHardwareTexture(t)?t.release():t.destroy()),i==null||i.dispose()}this._deferredReleaseTextures.length=0}}class Rje extends hy{set buffer(e){this._buffer=e}constructor(e,t=0){super(),this.engineId=-1,this.capacity=t,e&&(this._buffer=e)}get underlyingResource(){return this._buffer}}class SO{static _IsGPUBuffer(e){return e.underlyingResource===void 0}static _FlagsToString(e,t=""){let i=t;for(let r=0;r<=9;++r)e&1<<r&&(i&&(i+="_"),i+=ws[1<<r]);return i}constructor(e,t){this._deferredReleaseBuffers=[],this._engine=e,this._device=t}createRawBuffer(e,t,i=!1,r){const n=e.byteLength!==void 0?e.byteLength+3&-4:e+3&-4,a={label:"BabylonWebGPUDevice"+this._engine.uniqueId+"_"+SO._FlagsToString(t,r??"Buffer")+"_size"+n,mappedAtCreation:i,size:n,usage:t};return this._device.createBuffer(a)}createBuffer(e,t,i){const r=e.byteLength!==void 0,n=new Rje,a="DataBufferUniqueId="+n.uniqueId;return n.buffer=this.createRawBuffer(e,t,void 0,i?a+"-"+i:a),n.references=1,n.capacity=e.byteLength!==void 0?e.byteLength+3&-4:e+3&-4,n.engineId=this._engine.uniqueId,r&&this.setSubData(n,0,e),n}setRawData(e,t,i,r,n){r+=i.byteOffset,this._device.queue.writeBuffer(e,t,i.buffer,r,n)}setSubData(e,t,i,r=0,n=0){const a=e.underlyingResource;n=n||i.byteLength-r;const o=t&3;r-=o,t-=o;const l=n;if(n=n+o+3&-4,i.buffer.byteLength-i.byteOffset<n){const u=new Uint8Array(n);u.set(new Uint8Array(i.buffer,i.byteOffset+r,l)),i=u,r=0}this.setRawData(a,t,i,r,n)}_getHalfFloatAsFloatRGBAArrayBuffer(e,t,i){i?e=Math.min(e,i.length):i=new Float32Array(e);const r=new Uint16Array(t);for(;e--;)i[e]=dc(r[e]);return i}readDataFromBuffer(e,t,i,r,n,a,o=0,l=0,c=null,u=!0,h=!1){const d=o===1?2:o===2?1:0,f=this._engine.uniqueId;return new Promise((m,p)=>{e.mapAsync(1,l,t).then(()=>{const _=e.getMappedRange(l,t);let v=c;if(h)v===null?v=e2(o,t,!0,_):v=e2(o,v.buffer,void 0,_);else if(v===null)switch(d){case 0:v=new Uint8Array(t),v.set(new Uint8Array(_));break;case 1:v=this._getHalfFloatAsFloatRGBAArrayBuffer(t/2,_);break;case 2:v=new Float32Array(t/4),v.set(new Float32Array(_));break}else switch(d){case 0:v=new Uint8Array(v.buffer),v.set(new Uint8Array(_,0,Math.min(v.byteLength,t)));break;case 1:v=this._getHalfFloatAsFloatRGBAArrayBuffer(t/2,_,c);break;case 2:v=new Float32Array(v.buffer),v.set(new Float32Array(_,0,v.byteLength/4));break}if(n!==a){d===1&&!h&&(n*=2,a*=2);const x=new Uint8Array(v.buffer);let S=n,b;for(let y=1;y<r;++y){b=y*a;for(let I=0;I<n;++I)x[S++]=x[b++]}d!==0&&!h?v=new Float32Array(x.buffer,0,S/4):v=new Uint8Array(x.buffer,0,S)}e.unmap(),u&&this.releaseBuffer(e),m(v)},_=>{this._engine.isDisposed||this._engine.uniqueId!==f?m(new Uint8Array):p(_)})})}releaseBuffer(e){return SO._IsGPUBuffer(e)?(this._deferredReleaseBuffers.push(e),!0):(e.references--,e.references===0?(this._deferredReleaseBuffers.push(e.underlyingResource),!0):!1)}destroyDeferredBuffers(){for(let e=0;e<this._deferredReleaseBuffers.length;++e)this._deferredReleaseBuffers[e].destroy();this._deferredReleaseBuffers.length=0}}const Ije=[0,0,3,7,0,2,6,2,4,1,5,3,1],Aje=[0,64,32,96,16,80,48,112,8],Pje=[0,128,128,0,0,0,0,128,0,0,0,0,128];class dT{constructor(e){this._samplers={},this._device=e,this.disabled=!1}static GetSamplerHashCode(e){const t=e._cachedAnisotropicFilteringLevel?e._cachedAnisotropicFilteringLevel:1;return Ije[e.samplingMode]+Aje[(e._comparisonFunction||514)-512+1]+Pje[e.samplingMode]+((e._cachedWrapU??1)<<8)+((e._cachedWrapV??1)<<10)+((e._cachedWrapR??1)<<12)+((e.useMipMaps?1:0)<<14)+(t<<15)}static _GetSamplerFilterDescriptor(e,t){let i,r,n,a,o;const l=e.useMipMaps;switch(e.samplingMode){case 11:i="linear",r="linear",n="nearest",l||(a=o=0);break;case 3:i="linear",r="linear",l?n="linear":(n="nearest",a=o=0);break;case 8:i="nearest",r="nearest",l?n="linear":(n="nearest",a=o=0);break;case 4:i="nearest",r="nearest",n="nearest",l||(a=o=0);break;case 5:i="nearest",r="linear",n="nearest",l||(a=o=0);break;case 6:i="nearest",r="linear",l?n="linear":(n="nearest",a=o=0);break;case 7:i="nearest",r="linear",n="nearest",a=o=0;break;case 1:i="nearest",r="nearest",n="nearest",a=o=0;break;case 9:i="linear",r="nearest",n="nearest",l||(a=o=0);break;case 10:i="linear",r="nearest",l?n="linear":(n="nearest",a=o=0);break;case 2:i="linear",r="linear",t>1?n="linear":(n="nearest",a=o=0);break;case 12:i="linear",r="nearest",n="nearest",a=o=0;break;default:i="nearest",r="nearest",n="nearest",a=o=0;break}return t>1&&(a!==0||o!==0)?{magFilter:"linear",minFilter:"linear",mipmapFilter:"linear",anisotropyEnabled:!0}:{magFilter:i,minFilter:r,mipmapFilter:n,lodMinClamp:a,lodMaxClamp:o}}static _GetWrappingMode(e){switch(e){case 1:return"repeat";case 0:return"clamp-to-edge";case 2:return"mirror-repeat"}return"repeat"}static _GetSamplerWrappingDescriptor(e){return{addressModeU:this._GetWrappingMode(e._cachedWrapU),addressModeV:this._GetWrappingMode(e._cachedWrapV),addressModeW:this._GetWrappingMode(e._cachedWrapR)}}static _GetSamplerDescriptor(e,t){let i=(e.useMipMaps||e.samplingMode===2)&&e._cachedAnisotropicFilteringLevel?e._cachedAnisotropicFilteringLevel:1;e.samplingMode!==11&&e.samplingMode!==3&&e.samplingMode!==2&&(i=1);const r=this._GetSamplerFilterDescriptor(e,i);return{label:t,...r,...this._GetSamplerWrappingDescriptor(e),compare:e._comparisonFunction?dT.GetCompareFunction(e._comparisonFunction):void 0,maxAnisotropy:r.anisotropyEnabled?i:1}}static GetCompareFunction(e){switch(e){case 519:return"always";case 514:return"equal";case 516:return"greater";case 518:return"greater-equal";case 513:return"less";case 515:return"less-equal";case 512:return"never";case 517:return"not-equal";default:return"less"}}getSampler(e,t=!1,i=0,r){if(this.disabled)return this._device.createSampler(dT._GetSamplerDescriptor(e,r));t?i=0:i===0&&(i=dT.GetSamplerHashCode(e));let n=t?void 0:this._samplers[i];return n||(n=this._device.createSampler(dT._GetSamplerDescriptor(e,r)),t||(this._samplers[i]=n)),n}}var lo;(function(s){s[s.StencilReadMask=0]="StencilReadMask",s[s.StencilWriteMask=1]="StencilWriteMask",s[s.DepthBias=2]="DepthBias",s[s.DepthBiasSlopeScale=3]="DepthBiasSlopeScale",s[s.DepthStencilState=4]="DepthStencilState",s[s.MRTAttachments=5]="MRTAttachments",s[s.RasterizationState=6]="RasterizationState",s[s.ColorStates1=7]="ColorStates1",s[s.ColorStates2=8]="ColorStates2",s[s.ColorStates3=9]="ColorStates3",s[s.ColorStates4=10]="ColorStates4",s[s.ShaderStage=11]="ShaderStage",s[s.TextureStage=12]="TextureStage",s[s.VertexState=13]="VertexState",s[s.NumStates=14]="NumStates"})(lo||(lo={}));const eM={0:1,1:2,768:3,769:4,770:5,771:6,772:7,773:8,774:9,775:10,776:11,32769:12,32770:13,32771:14,32772:15,35065:16,35066:17,34185:18,35067:19},AQ={32774:0,32775:1,32776:2,32778:3,32779:4},Ap={0:0,7680:1,7681:2,7682:3,7683:4,5386:5,34055:6,34056:7},Db=[0,0,0,0];class Qs{constructor(e,t){this._depthBiasClamp=0,this.mrtTextureCount=0,this._device=e,this._useTextureStage=!0,this._states=new Array(30),this._statesLength=0,this._stateDirtyLowestIndex=0,this._emptyVertexBuffer=t,this._mrtFormats=[],this._parameter={token:void 0,pipeline:null},this.disabled=!1,this.vertexBuffers=[],this._kMaxVertexBufferStride=e.limits.maxVertexBufferArrayStride||2048,this.reset()}reset(){this._isDirty=!0,this.vertexBuffers.length=0,this.setAlphaToCoverage(!1),this.resetDepthCullingState(),this.setClampDepth(!1),this.setDepthBias(0),this._webgpuColorFormat=["bgra8unorm"],this.setColorFormat("bgra8unorm"),this.setMRT([]),this.setAlphaBlendEnabled([!1],1),this.setAlphaBlendFactors([null,null,null,null],[null,null]),this.setWriteMask(15),this.setDepthStencilFormat("depth24plus-stencil8"),this.setStencilEnabled(!1),this.resetStencilState(),this.setBuffers(null,null,null),this._setTextureState(0)}get colorFormats(){return this._mrtAttachments>0?this._mrtFormats:this._webgpuColorFormat}_lookupRenderPipeline(e,t,i,r){return this._setShaderStage(t.uniqueId),this._setRasterizationState(e,i),this._setColorStates(),this._setDepthStencilState(),this._setVertexState(t),this._setTextureState(r),this.lastStateDirtyLowestIndex=this._stateDirtyLowestIndex,!this._isDirty&&this._parameter.pipeline?(this._stateDirtyLowestIndex=this._statesLength,Qs.NumCacheHitWithoutHash++,this._parameter.pipeline):(this._getRenderPipeline(this._parameter),this._isDirty=!1,this._stateDirtyLowestIndex=this._statesLength,this._parameter.pipeline?(Qs.NumCacheHitWithHash++,this._parameter.pipeline):null)}getRenderPipeline(e,t,i,r=0){if(i=bs.GetSample(i),this.disabled){const o=Qs._GetTopology(e);return this._setVertexState(t),this._setTextureState(r),this._parameter.pipeline=this._createRenderPipeline(t,o,i),Qs.NumCacheMiss++,Qs._NumPipelineCreationCurrentFrame++,this._parameter.pipeline}const n=this._lookupRenderPipeline(e,t,i,r);if(n)return n;const a=Qs._GetTopology(e);return this._parameter.pipeline=this._createRenderPipeline(t,a,i),this._setRenderPipeline(this._parameter),Qs.NumCacheMiss++,Qs._NumPipelineCreationCurrentFrame++,this._parameter.pipeline}endFrame(){Qs.NumPipelineCreationLastFrame=Qs._NumPipelineCreationCurrentFrame,Qs._NumPipelineCreationCurrentFrame=0}setAlphaToCoverage(e){this._alphaToCoverageEnabled=e}setFrontFace(e){this._frontFace=e}setCullEnabled(e){this._cullEnabled=e}setCullFace(e){this._cullFace=e}setClampDepth(e){this._clampDepth=e}resetDepthCullingState(){this.setDepthCullingState(!1,2,1,0,0,!0,!0,519)}setDepthCullingState(e,t,i,r,n,a,o,l){this._depthWriteEnabled=o,this._depthTestEnabled=a,this._depthCompare=(l??519)-512,this._cullFace=i,this._cullEnabled=e,this._frontFace=t,this.setDepthBiasSlopeScale(r),this.setDepthBias(n)}setDepthBias(e){this._depthBias!==e&&(this._depthBias=e,this._states[lo.DepthBias]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.DepthBias))}setDepthBiasSlopeScale(e){this._depthBiasSlopeScale!==e&&(this._depthBiasSlopeScale=e,this._states[lo.DepthBiasSlopeScale]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.DepthBiasSlopeScale))}setColorFormat(e){this._webgpuColorFormat[0]=e,this._colorFormat=G_[e??""]}setMRTAttachments(e){this.mrtAttachments=e;let t=0;for(let i=0;i<e.length;++i)e[i]!==0&&(t+=1<<i);this._mrtEnabledMask!==t&&(this._mrtEnabledMask=t,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.MRTAttachments))}setMRT(e,t){if(t=t??e.length,t>8)throw new Error("Can't handle more than 8 attachments for a MRT in cache render pipeline!");this.mrtTextureArray=e,this.mrtTextureCount=t,this._mrtEnabledMask=65535;let i=0,r=0;for(let n=0;n<t;++n){const a=e[n],o=a==null?void 0:a._hardwareTexture;this._mrtFormats[n]=(o==null?void 0:o.format)??this._webgpuColorFormat[0],i+=G_[this._mrtFormats[n]??""]*2**r,r+=6}this._mrtFormats.length=t,this._mrtAttachments!==i&&(this._mrtAttachments=i,this._states[lo.MRTAttachments]=i,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.MRTAttachments))}setAlphaBlendEnabled(e,t){this._alphaBlendEnabled=e,this._numAlphaBlendTargetsEnabled=t}setAlphaBlendFactors(e,t){this._alphaBlendFuncParams=e,this._alphaBlendEqParams=t}setWriteMask(e){this._writeMask=e}setDepthStencilFormat(e){this._webgpuDepthStencilFormat=e,this._depthStencilFormat=e===void 0?0:G_[e]}setDepthTestEnabled(e){this._depthTestEnabled=e}setDepthWriteEnabled(e){this._depthWriteEnabled=e}setDepthCompare(e){this._depthCompare=(e??519)-512}setStencilEnabled(e){this._stencilEnabled=e}setStencilCompare(e){this._stencilFrontCompare=(e??519)-512}setStencilDepthFailOp(e){this._stencilFrontDepthFailOp=e===null?1:Ap[e]}setStencilPassOp(e){this._stencilFrontPassOp=e===null?2:Ap[e]}setStencilFailOp(e){this._stencilFrontFailOp=e===null?1:Ap[e]}setStencilBackCompare(e){this._stencilBackCompare=(e??519)-512}setStencilBackDepthFailOp(e){this._stencilBackDepthFailOp=e===null?1:Ap[e]}setStencilBackPassOp(e){this._stencilBackPassOp=e===null?2:Ap[e]}setStencilBackFailOp(e){this._stencilBackFailOp=e===null?1:Ap[e]}setStencilReadMask(e){this._stencilReadMask!==e&&(this._stencilReadMask=e,this._states[lo.StencilReadMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.StencilReadMask))}setStencilWriteMask(e){this._stencilWriteMask!==e&&(this._stencilWriteMask=e,this._states[lo.StencilWriteMask]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.StencilWriteMask))}resetStencilState(){this.setStencilState(!1,519,7680,7681,7680,255,255)}setStencilState(e,t,i,r,n,a,o,l=null,c=null,u=null,h=null){this._stencilEnabled=e,this._stencilFrontCompare=(t??519)-512,this._stencilFrontDepthFailOp=i===null?1:Ap[i],this._stencilFrontPassOp=r===null?2:Ap[r],this._stencilFrontFailOp=n===null?1:Ap[n],this._stencilBackCompare=(l??519)-512,this._stencilBackDepthFailOp=c===null?1:Ap[c],this._stencilBackPassOp=u===null?2:Ap[u],this._stencilBackFailOp=h===null?1:Ap[h],this.setStencilReadMask(a),this.setStencilWriteMask(o)}setBuffers(e,t,i){this._vertexBuffers=e,this._overrideVertexBuffers=i,this.indexBuffer=t}static _GetTopology(e){switch(e){case 0:return"triangle-list";case 2:return"point-list";case 1:return"line-list";case 3:return"point-list";case 4:return"line-list";case 5:throw"LineLoop is an unsupported fillmode in WebGPU";case 6:return"line-strip";case 7:return"triangle-strip";case 8:throw"TriangleFan is an unsupported fillmode in WebGPU";default:return"triangle-list"}}static _GetAphaBlendOperation(e){switch(e){case 32774:return"add";case 32778:return"subtract";case 32779:return"reverse-subtract";case 32775:return"min";case 32776:return"max";default:return"add"}}static _GetAphaBlendFactor(e){switch(e){case 0:return"zero";case 1:return"one";case 768:return"src";case 769:return"one-minus-src";case 770:return"src-alpha";case 771:return"one-minus-src-alpha";case 772:return"dst-alpha";case 773:return"one-minus-dst-alpha";case 774:return"dst";case 775:return"one-minus-dst";case 776:return"src-alpha-saturated";case 32769:case 32771:return"constant";case 32770:case 32772:return"one-minus-constant";case 35065:return"src1";case 35066:return"one-minus-src1";case 34185:return"src1-alpha";case 35067:return"one-minus-src1-alpha";default:return"one"}}static _GetCompareFunction(e){switch(e){case 0:return"never";case 1:return"less";case 2:return"equal";case 3:return"less-equal";case 4:return"greater";case 5:return"not-equal";case 6:return"greater-equal";case 7:return"always"}return"never"}static _GetStencilOpFunction(e){switch(e){case 0:return"zero";case 1:return"keep";case 2:return"replace";case 3:return"increment-clamp";case 4:return"decrement-clamp";case 5:return"invert";case 6:return"increment-wrap";case 7:return"decrement-wrap"}return"keep"}static _GetVertexInputDescriptorFormat(e){const t=e.type,i=e.normalized,r=e.getSize();switch(t){case Q.BYTE:switch(r){case 1:case 2:return i?"snorm8x2":"sint8x2";case 3:case 4:return i?"snorm8x4":"sint8x4"}break;case Q.UNSIGNED_BYTE:switch(r){case 1:case 2:return i?"unorm8x2":"uint8x2";case 3:case 4:return i?"unorm8x4":"uint8x4"}break;case Q.SHORT:switch(r){case 1:case 2:return i?"snorm16x2":"sint16x2";case 3:case 4:return i?"snorm16x4":"sint16x4"}break;case Q.UNSIGNED_SHORT:switch(r){case 1:case 2:return i?"unorm16x2":"uint16x2";case 3:case 4:return i?"unorm16x4":"uint16x4"}break;case Q.HALF_FLOAT:switch(r){case 1:case 2:return"float16x2";case 3:case 4:return"float16x4"}break;case Q.INT:switch(r){case 1:return"sint32";case 2:return"sint32x2";case 3:return"sint32x3";case 4:return"sint32x4"}break;case Q.UNSIGNED_INT:switch(r){case 1:return"uint32";case 2:return"uint32x2";case 3:return"uint32x3";case 4:return"uint32x4"}break;case Q.FLOAT:switch(r){case 1:return"float32";case 2:return"float32x2";case 3:return"float32x3";case 4:return"float32x4"}break}throw new Error(`Invalid Format '${e.getKind()}' - type=${t}, normalized=${i}, size=${r}`)}_getAphaBlendState(e){return this._alphaBlendEnabled[e]?{srcFactor:Qs._GetAphaBlendFactor(this._alphaBlendFuncParams[e*4+2]),dstFactor:Qs._GetAphaBlendFactor(this._alphaBlendFuncParams[e*4+3]),operation:Qs._GetAphaBlendOperation(this._alphaBlendEqParams[e*2+1])}:null}_getColorBlendState(e){return this._alphaBlendEnabled?{srcFactor:Qs._GetAphaBlendFactor(this._alphaBlendFuncParams[e*4+0]),dstFactor:Qs._GetAphaBlendFactor(this._alphaBlendFuncParams[e*4+1]),operation:Qs._GetAphaBlendOperation(this._alphaBlendEqParams[e*2+0])}:null}_setShaderStage(e){this._shaderId!==e&&(this._shaderId=e,this._states[lo.ShaderStage]=e,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.ShaderStage))}_setRasterizationState(e,t){const i=this._frontFace,r=this._cullEnabled?this._cullFace:0,n=this._clampDepth?1:0,a=this._alphaToCoverageEnabled&&t>1?1:0,o=i-1+(r<<1)+(n<<3)+(a<<4)+(e<<5)+(t<<8);this._rasterizationState!==o&&(this._rasterizationState=o,this._states[lo.RasterizationState]=this._rasterizationState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.RasterizationState))}_setColorStates(){Db[0]=(this._writeMask?1:0)*2**53,Db[1]=(this._depthWriteEnabled?1:0)*2**53,Db[2]=(this._colorFormat&7)*2**50,Db[3]=(this._colorFormat&56)*2**47;let e=0,t=!1;for(let i=0;i<8;i++){if(this._alphaBlendEnabled[i]){const r=i*4+0,n=i*4+1,a=i*4+2,o=i*4+3,l=i*2+0,c=i*2+1,u=this._alphaBlendEqParams[l]===null?0:AQ[this._alphaBlendEqParams[l]],h=this._alphaBlendEqParams[c]===null?0:AQ[this._alphaBlendEqParams[c]];Db[e]+=((this._alphaBlendFuncParams[r]===null?1:eM[this._alphaBlendFuncParams[r]])<<0)+((this._alphaBlendFuncParams[n]===null?1:eM[this._alphaBlendFuncParams[n]])<<5)+((this._alphaBlendFuncParams[a]===null?1:eM[this._alphaBlendFuncParams[a]])<<10)+((this._alphaBlendFuncParams[o]===null?1:eM[this._alphaBlendFuncParams[o]])<<15)+(u+h*5)*(1<<20)}i&1&&(t=t||this._states[lo.ColorStates1+e]!==Db[e],this._states[lo.ColorStates1+e]=Db[e],e++)}t&&(this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.ColorStates1))}_setDepthStencilState(){const e=this._stencilEnabled?this._stencilFrontCompare+(this._stencilFrontDepthFailOp<<3)+(this._stencilFrontPassOp<<6)+(this._stencilFrontFailOp<<9)+(this._stencilBackCompare<<12)+(this._stencilBackDepthFailOp<<15)+(this._stencilBackPassOp<<18)+(this._stencilBackFailOp<<21):2421327,t=this._depthStencilFormat+((this._depthTestEnabled?this._depthCompare:7)<<6)+e*1024;this._depthStencilState!==t&&(this._depthStencilState=t,this._states[lo.DepthStencilState]=this._depthStencilState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.DepthStencilState))}_setVertexState(e){var c;const t=this._statesLength;let i=lo.VertexState;const r=e._pipelineContext,n=r.shaderProcessingContext.attributeNamesFromEffect,a=r.shaderProcessingContext.attributeLocationsFromEffect;let o,l=0;for(let u=0;u<n.length;u++){const h=a[u];let d=(this._overrideVertexBuffers&&this._overrideVertexBuffers[n[u]])??this._vertexBuffers[n[u]];d||(d=this._emptyVertexBuffer,Qs.LogErrorIfNoVertexBuffer&&ye.Error(`No vertex buffer is provided for the "${n[u]}" attribute. A default empty vertex buffer will be used, but this may generate errors in some browsers.`));const f=(c=d.effectiveBuffer)==null?void 0:c.underlyingResource;if(d._validOffsetRange===void 0){const p=d.effectiveByteOffset,_=d.getSize(!0),v=d.effectiveByteStride;d._validOffsetRange=p+_<=this._kMaxVertexBufferStride&&v===0||v!==0&&p+_<=v}o&&o===f&&d._validOffsetRange||(this.vertexBuffers[l++]=d,o=d._validOffsetRange?f:null);const m=d.hashCode+(h<<7);this._isDirty=this._isDirty||this._states[i]!==m,this._states[i++]=m}this.vertexBuffers.length=l,this._statesLength=i,this._isDirty=this._isDirty||i!==t,this._isDirty&&(this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.VertexState))}_setTextureState(e){this._textureState!==e&&(this._textureState=e,this._states[lo.TextureStage]=this._textureState,this._isDirty=!0,this._stateDirtyLowestIndex=Math.min(this._stateDirtyLowestIndex,lo.TextureStage))}_createPipelineLayout(e){if(this._useTextureStage)return this._createPipelineLayoutWithTextureStage(e);const t=[],i=e.shaderProcessingContext.bindGroupLayoutEntries;for(let r=0;r<i.length;r++){const n=i[r];t[r]=this._device.createBindGroupLayout({entries:n})}return e.bindGroupLayouts[0]=t,this._device.createPipelineLayout({bindGroupLayouts:t})}_createPipelineLayoutWithTextureStage(e){const t=e.shaderProcessingContext,i=t.bindGroupLayoutEntries;let r=1;for(let a=0;a<i.length;a++){const o=i[a];for(let l=0;l<o.length;l++){const c=i[a][l];if(c.texture){const u=t.bindGroupLayoutEntryInfo[a][c.binding].name,h=t.availableTextures[u],d=h.autoBindSampler?t.availableSamplers[u+"Sampler"]:null;let f=h.sampleType,m=(d==null?void 0:d.type)??"filtering";if(this._textureState&r&&f!=="depth"&&(h.autoBindSampler&&(m="non-filtering"),f="unfilterable-float"),c.texture.sampleType=f,d){const p=t.bindGroupLayoutEntryInfo[d.binding.groupIndex][d.binding.bindingIndex].index;i[d.binding.groupIndex][p].sampler.type=m}r=r<<1}}}const n=[];for(let a=0;a<i.length;++a)n[a]=this._device.createBindGroupLayout({entries:i[a]});return e.bindGroupLayouts[this._textureState]=n,this._device.createPipelineLayout({bindGroupLayouts:n})}_getVertexInputDescriptor(e){var l;const t=[],i=e._pipelineContext,r=i.shaderProcessingContext.attributeNamesFromEffect,n=i.shaderProcessingContext.attributeLocationsFromEffect;let a,o;for(let c=0;c<r.length;c++){const u=n[c];let h=(this._overrideVertexBuffers&&this._overrideVertexBuffers[r[c]])??this._vertexBuffers[r[c]];h||(h=this._emptyVertexBuffer);let d=(l=h.effectiveBuffer)==null?void 0:l.underlyingResource,f=h.effectiveByteOffset;const m=!h._validOffsetRange;if(!(a&&o&&a===d)||m){const p={arrayStride:h.effectiveByteStride,stepMode:h.getIsInstanced()?"instance":"vertex",attributes:[]};t.push(p),o=p.attributes,m&&(f=0,d=null)}o.push({shaderLocation:u,offset:f,format:Qs._GetVertexInputDescriptorFormat(h)}),a=d}return t}_buildRenderPipelineDescriptor(e,t,i){var m;const r=e._pipelineContext,n=this._getVertexInputDescriptor(e),a=this._createPipelineLayout(r),o=[];if(this._vertexBuffers&&fxe(this._vertexBuffers,e),this._mrtAttachments>0)for(let p=0;p<this._mrtFormats.length;++p){const _=this._mrtFormats[p];if(_){const v={format:_,writeMask:(this._mrtEnabledMask&1<<p)!==0?this._writeMask:0},x=this._getAphaBlendState(p<this._numAlphaBlendTargetsEnabled?p:0),S=this._getColorBlendState(p<this._numAlphaBlendTargetsEnabled?p:0);x&&S&&(v.blend={alpha:x,color:S}),o.push(v)}else o.push(null)}else if(this._webgpuColorFormat[0]){const p={format:this._webgpuColorFormat[0],writeMask:this._writeMask},_=this._getAphaBlendState(0),v=this._getColorBlendState(0);_&&v&&(p.blend={alpha:_,color:v}),o.push(p)}else o.push(null);const l={compare:Qs._GetCompareFunction(this._stencilEnabled?this._stencilFrontCompare:7),depthFailOp:Qs._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontDepthFailOp:1),failOp:Qs._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontFailOp:1),passOp:Qs._GetStencilOpFunction(this._stencilEnabled?this._stencilFrontPassOp:1)},c={compare:Qs._GetCompareFunction(this._stencilEnabled?this._stencilBackCompare:7),depthFailOp:Qs._GetStencilOpFunction(this._stencilEnabled?this._stencilBackDepthFailOp:1),failOp:Qs._GetStencilOpFunction(this._stencilEnabled?this._stencilBackFailOp:1),passOp:Qs._GetStencilOpFunction(this._stencilEnabled?this._stencilBackPassOp:1)},u=t==="triangle-list"||t==="triangle-strip";let h;(t==="line-strip"||t==="triangle-strip")&&(h=!this.indexBuffer||this.indexBuffer.is32Bits?"uint32":"uint16");const d=this._webgpuDepthStencilFormat?bs.HasStencilAspect(this._webgpuDepthStencilFormat):!1,f={topology:t,frontFace:this._frontFace===1?"ccw":"cw",cullMode:this._cullEnabled?this._cullFace===2?"front":"back":"none"};return h&&(f.stripIndexFormat=h),{label:`RenderPipeline_${((m=o[0])==null?void 0:m.format)??"nooutput"}_${this._webgpuDepthStencilFormat??"nodepth"}_samples${i}_textureState${this._textureState}`,layout:a,vertex:{module:r.stages.vertexStage.module,entryPoint:r.stages.vertexStage.entryPoint,buffers:n},primitive:f,fragment:r.stages.fragmentStage?{module:r.stages.fragmentStage.module,entryPoint:r.stages.fragmentStage.entryPoint,targets:o}:void 0,multisample:{count:i,alphaToCoverageEnabled:this._alphaToCoverageEnabled&&i>1},depthStencil:this._webgpuDepthStencilFormat===void 0?void 0:{depthWriteEnabled:this._depthWriteEnabled,depthCompare:this._depthTestEnabled?Qs._GetCompareFunction(this._depthCompare):"always",format:this._webgpuDepthStencilFormat,stencilFront:this._stencilEnabled&&d?l:void 0,stencilBack:this._stencilEnabled&&d?c:void 0,stencilReadMask:this._stencilEnabled&&d?this._stencilReadMask:4294967295,stencilWriteMask:this._stencilEnabled&&d?this._stencilWriteMask:4294967295,depthBias:this._depthBias,depthBiasClamp:u?this._depthBiasClamp:0,depthBiasSlopeScale:u?this._depthBiasSlopeScale:0}}}_createRenderPipeline(e,t,i){return this._device.createRenderPipeline(this._buildRenderPipelineDescriptor(e,t,i))}preWarmPipeline(e,t,i,r=0){if(i=bs.GetSample(i),this._lookupRenderPipeline(e,t,i,r))return null;const a=Qs._GetTopology(e),o={token:this._parameter.token,pipeline:null};return this._device.createRenderPipelineAsync(this._buildRenderPipelineDescriptor(t,a,i)).then(c=>(o.pipeline=c,this._setRenderPipeline(o),Qs.NumCacheMiss++,c))}}Qs.LogErrorIfNoVertexBuffer=!1;Qs.NumCacheHitWithoutHash=0;Qs.NumCacheHitWithHash=0;Qs.NumCacheMiss=0;Qs.NumPipelineCreationLastFrame=0;Qs._NumPipelineCreationCurrentFrame=0;class j2{constructor(){this.values={}}count(){let e=0,t=this.pipeline?1:0;for(const i in this.values){const r=this.values[i],[n,a]=r.count();e+=n,t+=a,e++}return[e,t]}}class Nm extends Qs{static GetNodeCounts(){const e=Nm._Cache.count();return{nodeCount:e[0],pipelineCount:e[1]}}static _GetPipelines(e,t,i,r){if(e.pipeline){const n=i.slice();n.length=r,t.push(n)}for(const n in e.values){const a=e.values[n];i[r]=parseInt(n),Nm._GetPipelines(a,t,i,r+1)}}static GetPipelines(){const e=[];return Nm._GetPipelines(Nm._Cache,e,[],0),e}static ResetCache(){Nm._Cache=new j2}reset(){this._nodeStack=[],this._nodeStack[0]=Nm._Cache,super.reset()}_getRenderPipeline(e){let t=this._nodeStack[this._stateDirtyLowestIndex];for(let i=this._stateDirtyLowestIndex;i<this._statesLength;++i){let r=t.values[this._states[i]];r||(r=new j2,t.values[this._states[i]]=r),t=r,this._nodeStack[i+1]=t}e.token=t,e.pipeline=t.pipeline}_setRenderPipeline(e){e.token.pipeline=e.pipeline}}Nm._Cache=new j2;class Mje extends O_e{constructor(e){super(!1),this._cache=e,this.reset()}get func(){return this._func}set func(e){this._func!==e&&(this._func=e,this._cache.setStencilCompare(e))}get backFunc(){return this._backFunc}set backFunc(e){this._backFunc!==e&&(this._backFunc=e,this._cache.setStencilBackCompare(e))}get funcMask(){return this._funcMask}set funcMask(e){this._funcMask!==e&&(this._funcMask=e,this._cache.setStencilReadMask(e))}get opStencilFail(){return this._opStencilFail}set opStencilFail(e){this._opStencilFail!==e&&(this._opStencilFail=e,this._cache.setStencilFailOp(e))}get opDepthFail(){return this._opDepthFail}set opDepthFail(e){this._opDepthFail!==e&&(this._opDepthFail=e,this._cache.setStencilDepthFailOp(e))}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(e){this._opStencilDepthPass!==e&&(this._opStencilDepthPass=e,this._cache.setStencilPassOp(e))}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(e){this._backOpStencilFail!==e&&(this._backOpStencilFail=e,this._cache.setStencilBackFailOp(e))}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(e){this._backOpDepthFail!==e&&(this._backOpDepthFail=e,this._cache.setStencilBackDepthFailOp(e))}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(e){this._backOpStencilDepthPass!==e&&(this._backOpStencilDepthPass=e,this._cache.setStencilBackPassOp(e))}get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this._cache.setStencilWriteMask(e))}get enabled(){return this._enabled}set enabled(e){this._enabled!==e&&(this._enabled=e,this._cache.setStencilEnabled(e))}reset(){super.reset(),this._cache.resetStencilState()}apply(){var t;const e=!this.useStencilGlobalOnly&&!!((t=this.stencilMaterial)!=null&&t.enabled);this.enabled=e?this.stencilMaterial.enabled:this.stencilGlobal.enabled,this.enabled&&(this.mask=e?this.stencilMaterial.mask:this.stencilGlobal.mask,this.funcRef=e?this.stencilMaterial.funcRef:this.stencilGlobal.funcRef,this.funcMask=e?this.stencilMaterial.funcMask:this.stencilGlobal.funcMask,this.func=e?this.stencilMaterial.func:this.stencilGlobal.func,this.opStencilFail=e?this.stencilMaterial.opStencilFail:this.stencilGlobal.opStencilFail,this.opDepthFail=e?this.stencilMaterial.opDepthFail:this.stencilGlobal.opDepthFail,this.opStencilDepthPass=e?this.stencilMaterial.opStencilDepthPass:this.stencilGlobal.opStencilDepthPass,this.backFunc=e?this.stencilMaterial.backFunc:this.stencilGlobal.backFunc,this.backOpStencilFail=e?this.stencilMaterial.backOpStencilFail:this.stencilGlobal.backOpStencilFail,this.backOpDepthFail=e?this.stencilMaterial.backOpDepthFail:this.stencilGlobal.backOpDepthFail,this.backOpStencilDepthPass=e?this.stencilMaterial.backOpStencilDepthPass:this.stencilGlobal.backOpStencilDepthPass)}}class Dje extends D_e{constructor(e){super(!1),this._cache=e,this.reset()}get zOffset(){return this._zOffset}set zOffset(e){this._zOffset!==e&&(this._zOffset=e,this._isZOffsetDirty=!0,this._cache.setDepthBiasSlopeScale(e))}get zOffsetUnits(){return this._zOffsetUnits}set zOffsetUnits(e){this._zOffsetUnits!==e&&(this._zOffsetUnits=e,this._isZOffsetDirty=!0,this._cache.setDepthBias(e))}get cullFace(){return this._cullFace}set cullFace(e){this._cullFace!==e&&(this._cullFace=e,this._isCullFaceDirty=!0,this._cache.setCullFace(e??1))}get cull(){return this._cull}set cull(e){this._cull!==e&&(this._cull=e,this._isCullDirty=!0,this._cache.setCullEnabled(!!e))}get depthFunc(){return this._depthFunc}set depthFunc(e){this._depthFunc!==e&&(this._depthFunc=e,this._isDepthFuncDirty=!0,this._cache.setDepthCompare(e))}get depthMask(){return this._depthMask}set depthMask(e){this._depthMask!==e&&(this._depthMask=e,this._isDepthMaskDirty=!0,this._cache.setDepthWriteEnabled(e))}get depthTest(){return this._depthTest}set depthTest(e){this._depthTest!==e&&(this._depthTest=e,this._isDepthTestDirty=!0,this._cache.setDepthTestEnabled(e))}get frontFace(){return this._frontFace}set frontFace(e){this._frontFace!==e&&(this._frontFace=e,this._isFrontFaceDirty=!0,this._cache.setFrontFace(e??2))}reset(){super.reset(),this._cache.resetDepthCullingState()}apply(){}}class Mxe{static IsExternalTexture(e){return e.underlyingResource!==void 0}getClassName(){return"ExternalTexture"}get underlyingResource(){return this._video}constructor(e){this.useMipMaps=!1,this.type=16,this.format=4294967295,this._video=e,this.uniqueId=os._Counter++}isReady(){return this._video.readyState>=this._video.HAVE_CURRENT_DATA}dispose(){}}class Bw{get forceBindGroupCreation(){return this._numExternalTextures>0}get hasFloatOrDepthTextures(){return this._numFloatOrDepthTextures>0}constructor(){this.useVertexPulling=!1,this.uniqueId=Bw._Counter++,this.updateId=0,this.textureState=0,this.reset()}reset(){this.samplers={},this.textures={},this.isDirty=!0,this._numFloatOrDepthTextures=0,this._numExternalTextures=0}setSampler(e,t){let i=this.samplers[e],r=-1;i?r=i.hashCode:this.samplers[e]=i={sampler:t,hashCode:0},i.sampler=t,i.hashCode=t?dT.GetSamplerHashCode(t):0;const n=r!==i.hashCode;n&&this.updateId++,this.isDirty||(this.isDirty=n)}setTexture(e,t){var a;let i=this.textures[e],r=-1;i?r=((a=i.texture)==null?void 0:a.uniqueId)??-1:this.textures[e]=i={texture:t,isFloatOrDepthTexture:!1,isExternalTexture:!1},i.isExternalTexture&&this._numExternalTextures--,i.isFloatOrDepthTexture&&this._numFloatOrDepthTextures--,t?(i.isFloatOrDepthTexture=t.type===1||t.format>=13&&t.format<=18,i.isExternalTexture=Mxe.IsExternalTexture(t),i.isFloatOrDepthTexture&&this._numFloatOrDepthTextures++,i.isExternalTexture&&this._numExternalTextures++):(i.isFloatOrDepthTexture=!1,i.isExternalTexture=!1),i.texture=t;const n=r!==((t==null?void 0:t.uniqueId)??-1);n&&this.updateId++,this.isDirty||(this.isDirty=n)}}Bw._Counter=0;class kw{isDirty(e){return this._isDirty||this._materialContextUpdateId!==e}resetIsDirty(e){this._isDirty=!1,this._materialContextUpdateId=e}get enableIndirectDraw(){return this._enableIndirectDraw}set enableIndirectDraw(e){this._enableIndirectDrawInCompatMode=!0,this._enableIndirectDraw!==e&&(this._enableIndirectDraw=e,!e&&!this._useInstancing&&this.indirectDrawBuffer?(this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0):e&&!this.indirectDrawBuffer&&(this.indirectDrawBuffer=this._bufferManager.createRawBuffer(20,ws.CopyDst|ws.Indirect|ws.Storage,void 0,"IndirectDrawBuffer"),this._indirectDrawData=new Uint32Array(5),this._indirectDrawData[3]=0,this._indirectDrawData[4]=0))}get useInstancing(){return this._useInstancing}set useInstancing(e){if(this._useInstancing===e)return;this._useInstancing=e,this._currentInstanceCount=-1;const t=this._enableIndirectDrawInCompatMode;this.enableIndirectDraw=e,this._enableIndirectDrawInCompatMode=t}constructor(e,t){this._dummyIndexBuffer=t,this._enableIndirectDrawInCompatMode=!1,this._bufferManager=e,this.uniqueId=kw._Counter++,this._useInstancing=!1,this._currentInstanceCount=0,this._enableIndirectDraw=!1,this._vertexPullingEnabled=!1,this.reset()}reset(){this.buffers={},this._isDirty=!0,this._materialContextUpdateId=0,this.fastBundle=void 0,this.bindGroups=void 0,this._vertexPullingEnabled=!1}setBuffer(e,t){var i;this._isDirty||(this._isDirty=(t==null?void 0:t.uniqueId)!==((i=this.buffers[e])==null?void 0:i.uniqueId)),this.buffers[e]=t}setIndirectData(e,t,i,r=!1){!r&&t===this._currentInstanceCount||!this.indirectDrawBuffer||!this._indirectDrawData||(this._currentInstanceCount=t,this._indirectDrawData[0]=e,this._indirectDrawData[1]=t,this._indirectDrawData[2]=i,this._bufferManager.setRawData(this.indirectDrawBuffer,0,this._indirectDrawData,0,20))}setVertexPulling(e,t,i,r,n){if(this._vertexPullingEnabled===e)return;this._vertexPullingEnabled=e,this._isDirty=!0;const a=t.shaderProcessingContext.bufferNames;if(n)for(const o in n){const l=n[o];if(!l||a.indexOf(o)===-1)continue;const c=l.effectiveBuffer;this.setBuffer(o,e?c:null)}for(const o in i){if(n&&o in n)continue;const l=i[o];if(!l||a.indexOf(o)===-1)continue;const c=l.effectiveBuffer;this.setBuffer(o,e?c:null)}a.indexOf("indices")!==-1&&this.setBuffer("indices",e?r??this._dummyIndexBuffer:null)}dispose(){this.indirectDrawBuffer&&(this._bufferManager.releaseBuffer(this.indirectDrawBuffer),this.indirectDrawBuffer=void 0,this._indirectDrawData=void 0),this.fastBundle=void 0,this.bindGroups=void 0,this.buffers=void 0,this._enableIndirectDraw=!1}}kw._Counter=0;const Oje=1<<20,wje=2**35;class JC{constructor(){this.values={}}}class ln{static get Statistics(){return{totalCreated:ln.NumBindGroupsCreatedTotal,lastFrameCreated:ln.NumBindGroupsCreatedLastFrame,lookupLastFrame:ln.NumBindGroupsLookupLastFrame,noLookupLastFrame:ln.NumBindGroupsNoLookupLastFrame}}static ResetCache(){ln._Cache=new JC,ln.NumBindGroupsCreatedTotal=0,ln.NumBindGroupsCreatedLastFrame=0,ln.NumBindGroupsLookupLastFrame=0,ln.NumBindGroupsNoLookupLastFrame=0,ln._NumBindGroupsCreatedCurrentFrame=0,ln._NumBindGroupsLookupCurrentFrame=0,ln._NumBindGroupsNoLookupCurrentFrame=0}constructor(e,t,i){this.disabled=!1,this._device=e,this._cacheSampler=t,this._engine=i}endFrame(){ln.NumBindGroupsCreatedLastFrame=ln._NumBindGroupsCreatedCurrentFrame,ln.NumBindGroupsLookupLastFrame=ln._NumBindGroupsLookupCurrentFrame,ln.NumBindGroupsNoLookupLastFrame=ln._NumBindGroupsNoLookupCurrentFrame,ln._NumBindGroupsCreatedCurrentFrame=0,ln._NumBindGroupsLookupCurrentFrame=0,ln._NumBindGroupsNoLookupCurrentFrame=0}getBindGroups(e,t,i){var l,c,u,h,d,f;let r,n=ln._Cache;const a=this.disabled||i.forceBindGroupCreation;if(!a){if(!t.isDirty(i.updateId)&&!i.isDirty)return ln._NumBindGroupsNoLookupCurrentFrame++,t.bindGroups;for(const m of e.shaderProcessingContext.bufferNames){const p=(((l=t.buffers[m])==null?void 0:l.uniqueId)??0)+Oje;let _=n.values[p];_||(_=new JC,n.values[p]=_),n=_}for(const m of e.shaderProcessingContext.samplerNames){const p=((c=i.samplers[m])==null?void 0:c.hashCode)??0;let _=n.values[p];_||(_=new JC,n.values[p]=_),n=_}for(const m of e.shaderProcessingContext.textureNames){const p=(((h=(u=i.textures[m])==null?void 0:u.texture)==null?void 0:h.uniqueId)??0)+wje;let _=n.values[p];_||(_=new JC,n.values[p]=_),n=_}r=n.bindGroups}if(t.resetIsDirty(i.updateId),i.isDirty=!1,r)return t.bindGroups=r,ln._NumBindGroupsLookupCurrentFrame++,r;r=[],t.bindGroups=r,a||(n.bindGroups=r),ln.NumBindGroupsCreatedTotal++,ln._NumBindGroupsCreatedCurrentFrame++;const o=e.bindGroupLayouts[i.textureState];for(let m=0;m<e.shaderProcessingContext.bindGroupLayoutEntries.length;m++){const p=e.shaderProcessingContext.bindGroupLayoutEntries[m],_=e.shaderProcessingContext.bindGroupEntries[m];for(let x=0;x<p.length;x++){const S=e.shaderProcessingContext.bindGroupLayoutEntries[m][x],b=e.shaderProcessingContext.bindGroupLayoutEntryInfo[m][S.binding],y=b.nameInArrayOfTexture??b.name;if(S.sampler){const I=i.samplers[y];if(I){const R=I.sampler;if(!R){this._engine.dbgSanityChecks&&ye.Error(`Trying to bind a null sampler! entry=${JSON.stringify(S)}, name=${y}, bindingInfo=${JSON.stringify(I,(A,P)=>A==="texture"?"<no dump>":P)}, materialContext.uniqueId=${i.uniqueId}`,50);continue}_[x].resource=this._cacheSampler.getSampler(R,!1,I.hashCode,R.label)}else ye.Error(`Sampler "${y}" not found in the material context. Make sure you bound it. entry=${JSON.stringify(S)}, materialContext=${JSON.stringify(i,(R,A)=>R==="texture"||R==="sampler"?"<no dump>":A)}`,50)}else if(S.texture||S.storageTexture){const I=i.textures[y];if(I){if(this._engine.dbgSanityChecks&&I.texture===null){ye.Error(`Trying to bind a null texture! name="${y}", entry=${JSON.stringify(S)}, bindingInfo=${JSON.stringify(I,(A,P)=>A==="texture"?"<no dump>":P)}, materialContext.uniqueId=${i.uniqueId}`,50);continue}const R=I.texture._hardwareTexture;if(this._engine.dbgSanityChecks&&(!R||S.texture&&!R.view||S.storageTexture&&!R.viewForWriting)){ye.Error(`Trying to bind a null gpu texture or view! entry=${JSON.stringify(S)}, name=${y}, bindingInfo=${JSON.stringify(I,(A,P)=>A==="texture"?"<no dump>":P)}, isReady=${(d=I.texture)==null?void 0:d.isReady}, materialContext.uniqueId=${i.uniqueId}`,50);continue}_[x].resource=S.storageTexture?R.viewForWriting:R.view}else ye.Error(`Texture "${y}" not found in the material context. Make sure you bound it (something like effect.setTexture("${y}", texture)). entry=${JSON.stringify(S)}, materialContext=${JSON.stringify(i,(R,A)=>R==="texture"||R==="sampler"?"<no dump>":A)}`,50)}else if(S.externalTexture){const I=i.textures[y];if(I){if(this._engine.dbgSanityChecks&&I.texture===null){ye.Error(`Trying to bind a null external texture! entry=${JSON.stringify(S)}, name=${y}, bindingInfo=${JSON.stringify(I,(A,P)=>A==="texture"?"<no dump>":P)}, materialContext.uniqueId=${i.uniqueId}`,50);continue}const R=I.texture.underlyingResource;if(this._engine.dbgSanityChecks&&!R){ye.Error(`Trying to bind a null gpu external texture! entry=${JSON.stringify(S)}, name=${y}, bindingInfo=${JSON.stringify(I,(A,P)=>A==="texture"?"<no dump>":P)}, isReady=${(f=I.texture)==null?void 0:f.isReady}, materialContext.uniqueId=${i.uniqueId}`,50);continue}_[x].resource=this._device.importExternalTexture({source:R})}else ye.Error(`External texture "${y}" not found in the material context. Make sure you bound it. entry=${JSON.stringify(S)}, materialContext=${JSON.stringify(i,(R,A)=>R==="texture"||R==="sampler"?"<no dump>":A)}`,50)}else if(S.buffer){const I=t.buffers[y];if(I){const R=I.underlyingResource;_[x].resource.buffer=R,_[x].resource.size=I.capacity}else ye.Error(`Can't find buffer "${y}" in the draw context. Make sure you bound it. entry=${JSON.stringify(S)}, buffers=${JSON.stringify(t.buffers)}, drawContext.uniqueId=${t.uniqueId}`,50)}}const v=o[m];r[m]=this._device.createBindGroup({layout:v,entries:_})}return r}}ln.NumBindGroupsCreatedTotal=0;ln.NumBindGroupsCreatedLastFrame=0;ln.NumBindGroupsLookupLastFrame=0;ln.NumBindGroupsNoLookupLastFrame=0;ln._Cache=new JC;ln._NumBindGroupsCreatedCurrentFrame=0;ln._NumBindGroupsLookupCurrentFrame=0;ln._NumBindGroupsNoLookupCurrentFrame=0;class Nje{setDepthStencilFormat(e){this._depthTextureFormat=e,this._cacheRenderPipeline.setDepthStencilFormat(e)}setColorFormat(e){this._cacheRenderPipeline.setColorFormat(e)}setMRTAttachments(e,t,i){this._cacheRenderPipeline.setMRT(t,i),this._cacheRenderPipeline.setMRTAttachments(e)}constructor(e,t,i){this._bindGroups={},this._bundleCache={},this._keyTemp=[],this._device=e,this._engine=t,this._cacheRenderPipeline=new Nm(this._device,i),this._cacheRenderPipeline.setDepthTestEnabled(!1),this._cacheRenderPipeline.setStencilReadMask(255),this._effect=t.createEffect("clearQuad",[],["color","depthValue"],void 0,void 0,void 0,void 0,void 0,void 0,1,async()=>{await Promise.all([ke(()=>Promise.resolve().then(()=>nXe),void 0),ke(()=>Promise.resolve().then(()=>oXe),void 0)])})}clear(e,t,i,r,n=1){let a,o=null,l;const c=!!this._engine._currentRenderTarget;if(e)a=e;else{let _=0;this._keyTemp.length=0;for(let x=0;x<this._cacheRenderPipeline.colorFormats.length;++x)this._keyTemp[_++]=G_[this._cacheRenderPipeline.colorFormats[x]??""];const v=G_[this._depthTextureFormat??0];if(this._keyTemp[_]=(t?t.r+t.g*256+t.b*256*256+t.a*256*256*256:0)+(i?2**32:0)+(r?2**33:0)+(this._engine.useReverseDepthBuffer?2**34:0)+(c?2**35:0)+(n>1?2**36:0)+v*2**37,l=this._keyTemp.join("_"),o=this._bundleCache[l],o)return o;a=this._device.createRenderBundleEncoder({label:"clearQuadRenderBundle",colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:bs.GetSample(n)})}this._cacheRenderPipeline.setDepthWriteEnabled(!!i),this._cacheRenderPipeline.setStencilEnabled(!!r&&!!this._depthTextureFormat&&bs.HasStencilAspect(this._depthTextureFormat)),this._cacheRenderPipeline.setStencilWriteMask(r?255:0),this._cacheRenderPipeline.setStencilCompare(r?519:512),this._cacheRenderPipeline.setStencilPassOp(r?7681:7680),this._cacheRenderPipeline.setWriteMask(t?15:0);const u=this._cacheRenderPipeline.getRenderPipeline(7,this._effect,n),h=this._effect._pipelineContext;t&&this._effect.setDirectColor4("color",t),this._effect.setFloat("depthValue",this._engine.useReverseDepthBuffer?this._engine._clearReverseDepthValue:this._engine._clearDepthValue),h.uniformBuffer.update();const d=c?this._engine._ubInvertY:this._engine._ubDontInvertY,f=h.uniformBuffer.getBuffer(),m=f.uniqueId+"-"+d.uniqueId;let p=this._bindGroups[m];if(!p){const _=h.bindGroupLayouts[0];p=this._bindGroups[m]=[],p.push(this._device.createBindGroup({label:`clearQuadBindGroup0-${m}`,layout:_[0],entries:[]})),Kd._SimplifiedKnownBindings||p.push(this._device.createBindGroup({label:`clearQuadBindGroup1-${m}`,layout:_[1],entries:[]})),p.push(this._device.createBindGroup({label:`clearQuadBindGroup${Kd._SimplifiedKnownBindings?1:2}-${m}`,layout:_[Kd._SimplifiedKnownBindings?1:2],entries:[{binding:0,resource:{buffer:d.underlyingResource,size:d.capacity}},{binding:1,resource:{buffer:f.underlyingResource,size:f.capacity}}]}))}a.setPipeline(u);for(let _=0;_<p.length;++_)a.setBindGroup(_,p[_]);return a.draw(4,1,0,0),e||(o=a.finish(),this._bundleCache[l]=o),o}}class vX{constructor(e,t,i,r){this.x=Math.floor(e),this.y=Math.floor(t),this.w=Math.floor(i),this.h=Math.floor(r)}run(e){e.setViewport(this.x,this.y,this.w,this.h,0,1)}clone(){return new vX(this.x,this.y,this.w,this.h)}}class xX{constructor(e,t,i,r){this.x=e,this.y=t,this.w=i,this.h=r}run(e){e.setScissorRect(this.x,this.y,this.w,this.h)}clone(){return new xX(this.x,this.y,this.w,this.h)}}class bO{constructor(e){this.ref=e}run(e){e.setStencilReference(this.ref)}clone(){return new bO(this.ref)}}class SX{constructor(e){this.color=e}run(e){e.setBlendConstant(this.color)}clone(){return new SX(this.color)}}class bX{constructor(e){this.query=e}run(e){e.beginOcclusionQuery(this.query)}clone(){return new bX(this.query)}}class TX{constructor(){}run(e){e.endOcclusionQuery()}clone(){return new TX}}class yX{constructor(){this.bundles=[]}run(e){e.executeBundles(this.bundles)}clone(){const e=new yX;return e.bundles=this.bundles,e}}class EX{constructor(e){this.numDrawCalls=0,this._device=e,this._list=new Array(10),this._listLength=0}addBundle(e){if(!this._currentItemIsBundle){const t=new yX;this._list[this._listLength++]=t,this._currentBundleList=t.bundles,this._currentItemIsBundle=!0}e&&this._currentBundleList.push(e)}_finishBundle(){this._currentItemIsBundle&&this._bundleEncoder&&(this._currentBundleList.push(this._bundleEncoder.finish()),this._bundleEncoder=void 0,this._currentItemIsBundle=!1)}addItem(e){this._finishBundle(),this._list[this._listLength++]=e,this._currentItemIsBundle=!1}getBundleEncoder(e,t,i){return this._currentItemIsBundle||(this.addBundle(),this._bundleEncoder=this._device.createRenderBundleEncoder({colorFormats:e,depthStencilFormat:t,sampleCount:bs.GetSample(i)})),this._bundleEncoder}close(){this._finishBundle()}run(e){this.close();for(let t=0;t<this._listLength;++t)this._list[t].run(e)}reset(){this._listLength=0,this._currentItemIsBundle=!1,this.numDrawCalls=0}clone(){this.close();const e=new EX(this._device);e._list=new Array(this._listLength),e._listLength=this._listLength,e.numDrawCalls=this.numDrawCalls;for(let t=0;t<this._listLength;++t)e._list[t]=this._list[t].clone();return e}}class Dxe{get querySet(){return this._querySet}constructor(e,t,i,r,n,a=!0,o){this._dstBuffers=[],this._engine=e,this._device=r,this._bufferManager=n,this._count=t,this._canUseMultipleBuffers=a,this._querySet=r.createQuerySet({label:o??"QuerySet",type:i,count:t}),this._queryBuffer=n.createRawBuffer(8*t,ws.QueryResolve|ws.CopySrc,void 0,"QueryBuffer"),a||this._dstBuffers.push(this._bufferManager.createRawBuffer(8*this._count,ws.MapRead|ws.CopyDst,void 0,"QueryBufferNoMultipleBuffers"))}_getBuffer(e,t){if(!this._canUseMultipleBuffers&&this._dstBuffers.length===0)return null;const i=this._device.createCommandEncoder();let r;return this._dstBuffers.length===0?r=this._bufferManager.createRawBuffer(8*this._count,ws.MapRead|ws.CopyDst,void 0,"QueryBufferAdditionalBuffer"):(r=this._dstBuffers[this._dstBuffers.length-1],this._dstBuffers.length--),i.resolveQuerySet(this._querySet,e,t,this._queryBuffer,0),i.copyBufferToBuffer(this._queryBuffer,0,r,0,8*t),this._device.queue.submit([i.finish()]),r}async readValues(e=0,t=1){const i=this._getBuffer(e,t);if(i===null)return null;const r=this._engine.uniqueId;try{await i.mapAsync(1);const n=new BigUint64Array(i.getMappedRange()).slice();return i.unmap(),this._dstBuffers[this._dstBuffers.length]=i,n}catch(n){if(this._engine.isDisposed||this._engine.uniqueId!==r)return null;throw n}}async readValue(e=0){const t=this._getBuffer(e,1);if(t===null)return null;const i=this._engine.uniqueId;try{await t.mapAsync(1);const r=new BigUint64Array(t.getMappedRange()),n=Number(r[0]);return t.unmap(),this._dstBuffers[this._dstBuffers.length]=t,n}catch(r){if(this._engine.isDisposed||this._engine.uniqueId!==i)return 0;throw r}}async readTwoValuesAndSubtract(e=0){const t=this._getBuffer(e,2);if(t===null)return null;const i=this._engine.uniqueId;try{await t.mapAsync(1);const r=new BigUint64Array(t.getMappedRange()),n=Number(r[1]-r[0]);return t.unmap(),this._dstBuffers[this._dstBuffers.length]=t,n}catch(r){if(this._engine.isDisposed||this._engine.uniqueId!==i)return 0;throw r}}dispose(){this._querySet.destroy(),this._bufferManager.releaseBuffer(this._queryBuffer);for(let e=0;e<this._dstBuffers.length;++e)this._bufferManager.releaseBuffer(this._dstBuffers[e])}}class Lje{get gpuFrameTimeCounter(){return this._gpuFrameTimeCounter}constructor(e,t,i){this._enabled=!1,this._gpuFrameTimeCounter=new ad,this._measureDurationState=0,this._engine=e,this._device=t,this._bufferManager=i}get enable(){return this._enabled}set enable(e){if(this._enabled!==e)if(this._enabled=e,this._measureDurationState=0,e)try{this._measureDuration=new Fje(this._engine,this._device,this._bufferManager,2e3,"QuerySet_TimestampQuery")}catch(t){this._enabled=!1,ye.Error(`Could not create a WebGPUDurationMeasure!
001787: Error: `+t.message+`
001788: Make sure timestamp query is supported and enabled in your browser.`);return}else this._measureDuration.dispose()}startFrame(e){this._enabled&&this._measureDurationState===0&&(this._measureDuration.start(e),this._measureDurationState=1)}endFrame(e){this._measureDurationState===1&&(this._measureDurationState=2,this._measureDuration.stop(e).then(t=>{t!==null&&t>=0&&(this._gpuFrameTimeCounter.fetchNewFrame(),this._gpuFrameTimeCounter.addCount(t,!0)),this._measureDurationState=0}))}startPass(e,t){this._enabled?this._measureDuration.startPass(e,t):e.timestampWrites=void 0}endPass(e,t){if(!this._enabled||!t)return;const i=this._engine.frameId;this._measureDuration.stopPass(e).then(r=>{t._addDuration(i,r!==null&&r>0?r:0)})}dispose(){var e;(e=this._measureDuration)==null||e.dispose()}}class Fje{constructor(e,t,i,r=2,n){this._count=r,this._querySet=new Dxe(e,r,"timestamp",t,i,!0,n)}start(e){var t;(t=e.writeTimestamp)==null||t.call(e,this._querySet.querySet,0)}async stop(e){var t;return(t=e.writeTimestamp)==null||t.call(e,this._querySet.querySet,1),e.writeTimestamp?await this._querySet.readTwoValuesAndSubtract(0):0}startPass(e,t){if(t+3>this._count)throw new Error("WebGPUDurationMeasure: index out of range ("+t+")");e.timestampWrites={querySet:this._querySet.querySet,beginningOfPassWriteIndex:t+2,endOfPassWriteIndex:t+3}}async stopPass(e){return await this._querySet.readTwoValuesAndSubtract(e+2)}dispose(){this._querySet.dispose()}}class Bje{get querySet(){return this._querySet.querySet}get hasQueries(){return this._currentTotalIndices!==this._availableIndices.length}canBeginQuery(e){if(this._frameQuerySetIsDirty===this._engine.frameId||this._queryFrameId[e]===this._engine.frameId)return!1;const t=this._engine._getCurrentRenderPassWrapper().renderPassDescriptor.occlusionQuerySet!==void 0;return t&&(this._queryFrameId[e]=this._engine.frameId),t}constructor(e,t,i,r=50,n=100){this._availableIndices=[],this._frameQuerySetIsDirty=-1,this._queryFrameId=[],this._engine=e,this._device=t,this._bufferManager=i,this._frameLastBuffer=-1,this._currentTotalIndices=0,this._countIncrement=n,this._allocateNewIndices(r)}createQuery(){this._availableIndices.length===0&&this._allocateNewIndices();const e=this._availableIndices[this._availableIndices.length-1];return this._availableIndices.length--,e}deleteQuery(e){this._availableIndices[this._availableIndices.length]=e}isQueryResultAvailable(e){return this._retrieveQueryBuffer(),!!this._lastBuffer&&e<this._lastBuffer.length}getQueryResult(e){var t;return Number(((t=this._lastBuffer)==null?void 0:t[e])??-1)}_retrieveQueryBuffer(){this._lastBuffer&&this._frameLastBuffer===this._engine.frameId||this._frameLastBuffer!==this._engine.frameId&&(this._frameLastBuffer=this._engine.frameId,this._querySet.readValues(0,this._currentTotalIndices).then(e=>{this._lastBuffer=e}))}_allocateNewIndices(e){e=e??this._countIncrement,this._delayQuerySetDispose();for(let t=0;t<e;++t)this._availableIndices.push(this._currentTotalIndices+t);this._currentTotalIndices+=e,this._querySet=new Dxe(this._engine,this._currentTotalIndices,"occlusion",this._device,this._bufferManager,!1,"QuerySet_OcclusionQuery_count_"+this._currentTotalIndices),this._frameQuerySetIsDirty=this._engine.frameId}_delayQuerySetDispose(){const e=this._querySet;e&&setTimeout(()=>e.dispose,1e3)}dispose(){var e;(e=this._querySet)==null||e.dispose(),this._availableIndices.length=0}}class $d{async initTwgsl(e){if(!$d._Twgsl){if(e=e||{},e={...$d._TwgslDefaultOptions,...e},e.twgsl){$d._Twgsl=e.twgsl;return}if(e.jsPath&&e.wasmPath&&await Yt.LoadBabylonScriptAsync(e.jsPath),self.twgsl){$d._Twgsl=await self.twgsl(Yt.GetBabylonScriptURL(e.wasmPath));return}throw new Error("twgsl is not available.")}}convertSpirV2WGSL(e,t=!1){const i=$d._Twgsl.convertSpirV2WGSL(e,$d.DisableUniformityAnalysis||t);return $d.ShowWGSLShaderCode&&(ye.Log(i),ye.Log("***********************************************")),$d.DisableUniformityAnalysis||t?`diagnostic(off, derivative_uniformity);
001789: `+i:i}}$d._TwgslDefaultOptions={jsPath:`${Yt._DefaultCdnUrl}/twgsl/twgsl.js`,wasmPath:`${Yt._DefaultCdnUrl}/twgsl/twgsl.wasm`};$d.ShowWGSLShaderCode=!1;$d.DisableUniformityAnalysis=!1;$d._Twgsl=null;class kje{constructor(e,t,i){this._record=!1,this._play=!1,this._playBundleListIndex=0,this._allBundleLists=[],this._enabled=!1,this.showDebugLogs=!1,this._engine=e,this._mode=t,this._bundleList=i}get enabled(){return this._enabled}get play(){return this._play}get record(){return this._record}set enabled(e){this._log("enabled",`activate=${e}, mode=${this._mode}`),this._allBundleLists.length=0,this._record&&(this._mode=this._modeSaved),this._record=this._enabled=e,this._play=!1,e&&(this._modeSaved=this._mode,this._mode=0)}get mode(){return this._mode}set mode(e){this._record?this._modeSaved=e:this._mode=e}endRenderPass(e){if(!this._record&&!this._play)return!1;let t=null;return this._record?(t=this._bundleList.clone(),this._allBundleLists.push(t),this._bundleList.reset(),this._log("endRenderPass",`bundleList recorded at position #${this._allBundleLists.length-1}`)):this._playBundleListIndex>=this._allBundleLists.length?this._log("endRenderPass",`empty or out-of-sync bundleList (_allBundleLists.length=${this._allBundleLists.length}, playBundleListIndex=${this._playBundleListIndex})`):(this._log("endRenderPass",`run bundleList #${this._playBundleListIndex}`),t=this._allBundleLists[this._playBundleListIndex++]),t&&(t.run(e),this._mode===1&&this._engine._reportDrawCall(t.numDrawCalls)),!0}endFrame(){this._record&&(this._record=!1,this._play=!0,this._mode=this._modeSaved,this._log("endFrame","bundles recorded, switching to play mode")),this._playBundleListIndex=0}reset(){this._log("reset","called"),this.enabled=!1,this.enabled=!0}_log(e,t){this.showDebugLogs&&ye.Log(`[Frame: ${this._engine.frameId}] WebGPUSnapshotRendering:${e} - ${t}`)}}class Vje extends Mxe{constructor(e){super(e)}}const PQ={label:"TextureView_SwapChain_ResolveTarget",dimension:"2d",format:void 0,mipLevelCount:1,arrayLayerCount:1},MQ={label:"TextureView_SwapChain",dimension:"2d",format:void 0,mipLevelCount:1,arrayLayerCount:1},Uje=new $t;class En extends Un{get snapshotRenderingMode(){return this._snapshotRendering.mode}set snapshotRenderingMode(e){this._snapshotRendering.mode=e}snapshotRenderingReset(){this._snapshotRendering.reset()}get snapshotRendering(){return this._snapshotRendering.enabled}set snapshotRendering(e){this._snapshotRendering.enabled=e}get disableCacheSamplers(){return this._cacheSampler?this._cacheSampler.disabled:!1}set disableCacheSamplers(e){this._cacheSampler&&(this._cacheSampler.disabled=e)}get disableCacheRenderPipelines(){return this._cacheRenderPipeline?this._cacheRenderPipeline.disabled:!1}set disableCacheRenderPipelines(e){this._cacheRenderPipeline&&(this._cacheRenderPipeline.disabled=e)}get disableCacheBindGroups(){return this._cacheBindGroups?this._cacheBindGroups.disabled:!1}set disableCacheBindGroups(e){this._cacheBindGroups&&(this._cacheBindGroups.disabled=e)}areAllEffectsReady(){return!0}getFontOffset(e){return Rve(e)}static get IsSupportedAsync(){return navigator.gpu?navigator.gpu.requestAdapter().then(e=>!!e,()=>!1).catch(()=>!1):Promise.resolve(!1)}static get IsSupported(){return ye.Warn("You must call IsSupportedAsync for WebGPU!"),!1}get supportsUniformBuffers(){return!0}get supportedExtensions(){return this._adapterSupportedExtensions}get enabledExtensions(){return this._deviceEnabledExtensions}get supportedLimits(){return this._adapterSupportedLimits}get currentLimits(){return this._deviceLimits}get description(){return this.name+this.version}get version(){return 1}getInfo(){return{vendor:this._adapterInfo.vendor||"unknown vendor",renderer:this._adapterInfo.architecture||"unknown renderer",version:this._adapterInfo.description||"unknown version"}}get compatibilityMode(){return this._compatibilityMode}set compatibilityMode(e){this._compatibilityMode=e}get currentSampleCount(){return this._currentRenderTarget?this._currentRenderTarget.samples:this._mainPassSampleCount}static CreateAsync(e,t={}){const i=new En(e,t);return new Promise(r=>{i.initAsync(t.glslangOptions,t.twgslOptions).then(()=>r(i))})}constructor(e,t={}){if(Kj(),tw(),super(t.antialias??!0,t),this.uniqueId=-1,this._uploadEncoderDescriptor={label:"upload"},this._renderEncoderDescriptor={label:"render"},this._clearDepthValue=1,this._clearReverseDepthValue=0,this._clearStencilValue=0,this._defaultSampleCount=4,this._glslang=null,this._tintWASM=null,this._glslangAndTintAreFullyLoaded=!1,this._adapterInfo={vendor:"",architecture:"",device:"",description:"",subgroupMinSize:0,subgroupMaxSize:0,isFallbackAdapter:!1},this._compiledComputeEffects={},this._counters={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},this.countersLastFrame={numEnableEffects:0,numEnableDrawWrapper:0,numBundleCreationNonCompatMode:0,numBundleReuseNonCompatMode:0},this.numMaxUncapturedErrors=20,this.scenes=[],this._virtualScenes=new Array,this._commandBuffers=[null,null],this._mainRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},this._rttRenderPassWrapper={renderPassDescriptor:null,colorAttachmentViewDescriptor:null,depthAttachmentViewDescriptor:null,colorAttachmentGPUTextures:[],depthTextureFormat:void 0},this._currentVertexBuffers={},this._currentOverrideVertexBuffers=null,this._currentIndexBuffer=null,this._colorWriteLocal=!0,this._forceEnableEffect=!1,this._internalFrameCounter=0,this.isNDCHalfZRange=!0,this.hasOriginBottomLeft=!1,this._workingGlslangAndTintPromise=null,this._viewportsCurrent={x:0,y:0,w:0,h:0},this._scissorsCurrent={x:0,y:0,w:0,h:0},this._scissorCached={x:0,y:0,z:0,w:0},this._stencilRefsCurrent=-1,this._blendColorsCurrent=[null,null,null,null],this._performanceMonitor=new yve,this._name="WebGPU",this._drawCalls=new ad,t.deviceDescriptor=t.deviceDescriptor||{},t.enableGPUDebugMarkers=t.enableGPUDebugMarkers??!1,this._enableGPUDebugMarkers=t.enableGPUDebugMarkers,ye.Log(`Babylon.js v${Pt.Version} - ${this.description} engine`),!navigator.gpu){ye.Error("WebGPU is not supported by your browser.");return}t.swapChainFormat=t.swapChainFormat||navigator.gpu.getPreferredCanvasFormat(),this._isWebGPU=!0,this._shaderPlatformName="WEBGPU",this._renderingCanvas=e,this._options=t,this._mainPassSampleCount=t.antialias?this._defaultSampleCount:1,navigator&&navigator.userAgent&&this._setupMobileChecks(),this._sharedInit(this._renderingCanvas),this._shaderProcessor=new lje,this._shaderProcessorWGSL=new dje}prepareGlslangAndTintAsync(){return this._workingGlslangAndTintPromise||(this._workingGlslangAndTintPromise=new Promise(e=>{var t;this._initGlslangAsync(this._glslangOptions??((t=this._options)==null?void 0:t.glslangOptions)).then(i=>{var r;this._glslang=i,this._tintWASM=new $d,this._tintWASM.initTwgsl(this._twgslOptions??((r=this._options)==null?void 0:r.twgslOptions)).then(()=>{this._glslangAndTintAreFullyLoaded=!0,e()})})})),this._workingGlslangAndTintPromise}initAsync(e,t){return this.uniqueId=En._InstanceId++,this._glslangOptions=e,this._twgslOptions=t,navigator.gpu.requestAdapter(this._options).then(async i=>{var r;if(i){this._adapter=i,this._adapterSupportedExtensions=[],(r=this._adapter.features)==null||r.forEach(o=>{this._adapterSupportedExtensions.push(o)}),this._adapterSupportedLimits=this._adapter.limits,this._adapterInfo=this._adapter.info;const n=this._options.deviceDescriptor??{},a=(n==null?void 0:n.requiredFeatures)??(this._options.enableAllFeatures?this._adapterSupportedExtensions:void 0);if(a){const o=a,l=[];for(const c of o)this._adapterSupportedExtensions.indexOf(c)!==-1&&l.push(c);n.requiredFeatures=l}if(this._options.setMaximumLimits&&!n.requiredLimits){n.requiredLimits={};for(const o in this._adapterSupportedLimits)o==="minSubgroupSize"||o==="maxSubgroupSize"||(n.requiredLimits[o]=this._adapterSupportedLimits[o])}return n.label=`BabylonWebGPUDevice${this.uniqueId}`,await this._adapter.requestDevice(n)}else throw"Could not retrieve a WebGPU adapter (adapter is null or undefined)."}).then(i=>{var n,a;this._device=i,this._deviceEnabledExtensions=[],(n=this._device.features)==null||n.forEach(o=>{this._deviceEnabledExtensions.push(o)}),this._deviceLimits=i.limits;let r=-1;this._device.addEventListener("uncapturederror",o=>{++r<this.numMaxUncapturedErrors?ye.Warn(`[Frame ${this._frameId}] WebGPU uncaptured error (${r+1}): ${o.error} - ${o.error.message}`):r++===this.numMaxUncapturedErrors&&ye.Warn(`[Frame ${this._frameId}] WebGPU uncaptured error: too many warnings (${this.numMaxUncapturedErrors}), no more warnings will be reported to the console for this engine.`)}),this._doNotHandleContextLost||(a=this._device.lost)==null||a.then(o=>{this._isDisposed||(this._contextWasLost=!0,ye.Warn("WebGPU context lost. "+o),this.onContextLostObservable.notifyObservers(this),this._restoreEngineAfterContextLost(async()=>{var m,p;const l=this.snapshotRenderingMode,c=this.snapshotRendering,u=this.disableCacheSamplers,h=this.disableCacheRenderPipelines,d=this.disableCacheBindGroups,f=this.enableGPUTimingMeasurements;await this.initAsync(this._glslangOptions??((m=this._options)==null?void 0:m.glslangOptions),this._twgslOptions??((p=this._options)==null?void 0:p.twgslOptions)),this.snapshotRenderingMode=l,this.snapshotRendering=c,this.disableCacheSamplers=u,this.disableCacheRenderPipelines=h,this.disableCacheBindGroups=d,this.enableGPUTimingMeasurements=f,this._currentRenderPass=null}))})}).then(()=>{this._initializeLimits(),this._bufferManager=new SO(this,this._device),this._textureHelper=new Cje(this,this._device,this._bufferManager,this._deviceEnabledExtensions),this._cacheSampler=new dT(this._device),this._cacheBindGroups=new ln(this._device,this._cacheSampler,this),this._timestampQuery=new Lje(this,this._device,this._bufferManager),this._occlusionQuery=this._device.createQuerySet?new Bje(this,this._device,this._bufferManager):void 0,this._bundleList=new EX(this._device),this._snapshotRendering=new kje(this,this._snapshotRenderingMode,this._bundleList),this._ubInvertY=this._bufferManager.createBuffer(new Float32Array([-1,0]),ws.Uniform|ws.CopyDst,"UBInvertY"),this._ubDontInvertY=this._bufferManager.createBuffer(new Float32Array([1,0]),ws.Uniform|ws.CopyDst,"UBDontInvertY");const i=this._internalFrameCounter++;this._uploadEncoderDescriptor.label=`[${this.frameId}|${i}] - UploadEncoder`,this._renderEncoderDescriptor.label=`[${this.frameId}|${i}] - RenderEncoder`,this._uploadEncoder=this._device.createCommandEncoder(this._uploadEncoderDescriptor),this._renderEncoder=this._device.createCommandEncoder(this._renderEncoderDescriptor),this._emptyVertexBuffer=new Q(this,[0],"",{stride:1,offset:0,size:1,label:"EmptyVertexBuffer"}),this._dummyIndexBuffer=this._bufferManager.createBuffer(new Uint16Array([0,0,0,0]),ws.Storage|ws.CopyDst,"DummyIndices"),this._cacheRenderPipeline=new Nm(this._device,this._emptyVertexBuffer),this._depthCullingState=new Dje(this._cacheRenderPipeline),this._stencilStateComposer=new Mje(this._cacheRenderPipeline),this._stencilStateComposer.stencilGlobal=this._stencilState,this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=515,this._depthCullingState.depthMask=!0,this._textureHelper.setCommandEncoder(this._uploadEncoder),this._clearQuad=new Nje(this._device,this,this._emptyVertexBuffer),this._defaultDrawContext=this.createDrawContext(),this._currentDrawContext=this._defaultDrawContext,this._defaultMaterialContext=this.createMaterialContext(),this._currentMaterialContext=this._defaultMaterialContext,this._initializeContextAndSwapChain(),this._initializeMainAttachments(),this.resize()}).catch(i=>{throw ye.Error("A fatal error occurred during WebGPU creation/initialization."),i})}_initGlslangAsync(e){if(e=e||{},e={...En._GlslangDefaultOptions,...e},e.glslang)return e.glslang;if(self.glslang)return self.glslang(e.wasmPath);if(e.jsPath&&e.wasmPath)return Yt.LoadBabylonScriptAsync(e.jsPath).then(()=>self.glslang(Yt.GetBabylonScriptURL(e.wasmPath)));throw new Error("glslang is not available")}_initializeLimits(){var t,i;const e=this._deviceEnabledExtensions.indexOf("texture-formats-tier1")>=0;this._caps={maxTexturesImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxVertexTextureImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage,maxCombinedTexturesImageUnits:this._deviceLimits.maxSampledTexturesPerShaderStage*2,maxTextureSize:this._deviceLimits.maxTextureDimension2D,maxCubemapTextureSize:this._deviceLimits.maxTextureDimension2D,maxRenderTextureSize:this._deviceLimits.maxTextureDimension2D,maxVertexAttribs:this._deviceLimits.maxVertexAttributes,maxDrawBuffers:8,maxVaryingVectors:this._deviceLimits.maxInterStageShaderVariables,maxFragmentUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),maxVertexUniformVectors:Math.floor(this._deviceLimits.maxUniformBufferBindingSize/4),shaderFloatPrecision:23,standardDerivatives:!0,astc:this._deviceEnabledExtensions.indexOf("texture-compression-astc")>=0?!0:void 0,s3tc:this._deviceEnabledExtensions.indexOf("texture-compression-bc")>=0?!0:void 0,pvrtc:null,etc1:null,etc2:this._deviceEnabledExtensions.indexOf("texture-compression-etc2")>=0?!0:void 0,bptc:this._deviceEnabledExtensions.indexOf("texture-compression-bc")>=0?!0:void 0,maxAnisotropy:16,uintIndices:!0,fragmentDepthSupported:!0,highPrecisionShaderSupported:!0,colorBufferFloat:!0,blendFloat:this._deviceEnabledExtensions.indexOf("float32-blendable")>=0,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:this._deviceEnabledExtensions.indexOf("rg11b10ufloat-renderable")>=0,textureFloat:!0,textureFloatLinearFiltering:this._deviceEnabledExtensions.indexOf("float32-filterable")>=0,textureFloatRender:!0,textureHalfFloat:!0,textureHalfFloatLinearFiltering:!0,textureHalfFloatRender:!0,textureLOD:!0,texelFetch:!0,drawBuffersExtension:!0,depthTextureExtension:!0,vertexArrayObject:!1,instancedArrays:!0,timerQuery:typeof BigUint64Array<"u"&&this._deviceEnabledExtensions.indexOf("timestamp-query")!==-1?!0:void 0,supportOcclusionQuery:typeof BigUint64Array<"u",canUseTimestampForTimerQuery:!0,multiview:!1,oculusMultiview:!1,parallelShaderCompile:void 0,blendMinMax:!0,maxMSAASamples:4,canUseGLInstanceID:!0,canUseGLVertexID:!0,supportComputeShaders:!0,supportSRGBBuffers:!0,supportTransformFeedbacks:!1,textureMaxLevel:!0,texture2DArrayMaxLayerCount:this._deviceLimits.maxTextureArrayLayers,disableMorphTargetTexture:!1,textureNorm16:e,blendParametersPerTarget:!0,dualSourceBlending:this._deviceEnabledExtensions.includes("dual-source-blending"),supportReadWriteStorageTextures:typeof navigator<"u"&&((i=(t=navigator.gpu)==null?void 0:t.wgslLanguageFeatures)==null?void 0:i.has("readonly_and_readwrite_storage_textures"))===!0},this._features={forceBitmapOverHTMLImageElement:!0,supportRenderAndCopyToLodForFloatTextures:!0,supportDepthStencilTexture:!0,supportShadowSamplers:!0,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:!0,trackUbosInFrame:!0,checkUbosContentBeforeUpload:!0,supportCSM:!0,basisNeedsPOT:!1,support3DTextures:!0,needTypeSuffixInShaderConstants:!0,supportMSAA:!0,supportSSAO2:!0,supportIBLShadows:!0,supportExtendedTextureFormats:!0,supportSwitchCaseInShader:!0,supportSyncTextureRead:!1,needsInvertingBitmap:!1,useUBOBindingCache:!1,needShaderCodeInlining:!0,needToAlwaysBindUniformBuffers:!0,supportRenderPasses:!0,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!0,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!0},this._alphaState=new uj(this._caps.blendParametersPerTarget)}_initializeContextAndSwapChain(){if(!this._renderingCanvas)throw"The rendering canvas has not been set!";this._context=this._renderingCanvas.getContext("webgpu"),this._configureContext(),this._colorFormat=this._options.swapChainFormat,this._mainRenderPassWrapper.colorAttachmentGPUTextures=[new AD(this)],this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].format=this._colorFormat,this._setColorFormat(this._mainRenderPassWrapper)}_initializeMainAttachments(){if(!this._bufferManager)return;this.flushFramebuffer(),this._mainTextureExtends={width:this.getRenderWidth(!0),height:this.getRenderHeight(!0),depthOrArrayLayers:1};const e=new Float32Array([this.getRenderHeight(!0)]);this._bufferManager.setSubData(this._ubInvertY,4,e),this._bufferManager.setSubData(this._ubDontInvertY,4,e);let t;if(this._options.antialias){const a={label:`Texture_MainColor_${this._mainTextureExtends.width}x${this._mainTextureExtends.height}_antialiasing`,size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:"2d",format:this._options.swapChainFormat,usage:16};this._mainTexture&&this._textureHelper.releaseTexture(this._mainTexture),this._mainTexture=this._device.createTexture(a),t=[{view:this._mainTexture.createView({label:"TextureView_MainColor_antialiasing",dimension:"2d",format:this._options.swapChainFormat,mipLevelCount:1,arrayLayerCount:1}),clearValue:new $t(0,0,0,1),loadOp:"clear",storeOp:"store"}]}else t=[{view:void 0,clearValue:new $t(0,0,0,1),loadOp:"clear",storeOp:"store"}];this._mainRenderPassWrapper.depthTextureFormat=this.isStencilEnable?"depth24plus-stencil8":"depth32float",this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper);const i={label:`Texture_MainDepthStencil_${this._mainTextureExtends.width}x${this._mainTextureExtends.height}`,size:this._mainTextureExtends,mipLevelCount:1,sampleCount:this._mainPassSampleCount,dimension:"2d",format:this._mainRenderPassWrapper.depthTextureFormat,usage:16};this._depthTexture&&this._textureHelper.releaseTexture(this._depthTexture),this._depthTexture=this._device.createTexture(i);const r={view:this._depthTexture.createView({label:`TextureView_MainDepthStencil_${this._mainTextureExtends.width}x${this._mainTextureExtends.height}`,dimension:"2d",format:this._depthTexture.format,mipLevelCount:1,arrayLayerCount:1}),depthClearValue:this._clearDepthValue,depthLoadOp:"clear",depthStoreOp:"store",stencilClearValue:this._clearStencilValue,stencilLoadOp:this.isStencilEnable?"clear":void 0,stencilStoreOp:this.isStencilEnable?"store":void 0},n=this._internalFrameCounter++;this._mainRenderPassWrapper.renderPassDescriptor={label:`[${this.frameId}|${n}] - MainRenderPass`,colorAttachments:t,depthStencilAttachment:r},this.beginFrame(),this._startMainRenderPass(!0,null,!0,!1),this._endCurrentRenderPass(),this._frameId--,this.endFrame()}_sharedInit(e){super._sharedInit(e),Eve(this,e,this._creationOptions)}_configureContext(){this._context.configure({device:this._device,format:this._options.swapChainFormat,usage:17,alphaMode:this.premultipliedAlpha?"premultiplied":"opaque"})}resizeImageBitmap(e,t,i){return Pve(this,e,t,i)}async _createImageBitmapFromSource(e,t){return await Ave(this,e,t)}switchFullscreen(e){this.isFullscreen?this.exitFullscreen():this.enterFullscreen(e)}enterFullscreen(e){this.isFullscreen||(this._pointerLockRequested=e,this._renderingCanvas&&Mve(this._renderingCanvas))}exitFullscreen(){this.isFullscreen&&Dve()}enterPointerlock(){this._renderingCanvas&&Zj(this._renderingCanvas)}exitPointerlock(){Ove()}_rebuildBuffers(){super._rebuildBuffers();for(const e of this._storageBuffers)e.getBuffer().engineId!==this.uniqueId&&e._rebuild()}_restoreEngineAfterContextLost(e){Nm.ResetCache(),ln.ResetCache();const t=r=>{var n;for(const a of r){for(const o of a.meshes){const l=o.subMeshes;if(l)for(const c of l)c._drawWrappers=[]}for(const o of a.materials)(n=o._materialContext)==null||n.reset()}};t(this.scenes),t(this._virtualScenes);const i=[];for(const r of this._uniformBuffers)r.name.indexOf("leftOver")<0&&i.push(r);this._uniformBuffers=i,super._restoreEngineAfterContextLost(e)}setSize(e,t,i=!1){return super.setSize(e,t,i)?(this._initializeMainAttachments(),this.snapshotRendering&&this.snapshotRenderingReset(),!0):!1}_getShaderProcessor(e){return e===1?this._shaderProcessorWGSL:this._shaderProcessor}_getShaderProcessingContext(e,t){return new Kd(e,t)}_getCurrentRenderPass(){return this._currentRenderTarget&&!this._currentRenderPass?this._startRenderTargetRenderPass(this._currentRenderTarget,!1,null,!1,!1):this._currentRenderPass||this._startMainRenderPass(!1),this._currentRenderPass}_getCurrentRenderPassWrapper(){return this._currentRenderTarget?this._rttRenderPassWrapper:this._mainRenderPassWrapper}applyStates(){this._stencilStateComposer.apply(),this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState._alphaBlend,this._alphaState._numTargetEnabled)}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._forceEnableEffect=!0,this._currentIndexBuffer=null,this._currentOverrideVertexBuffers=null,this._cacheRenderPipeline.setBuffers(null,null,null),e&&(this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=515,this._alphaState.reset(),this._resetAlphaMode(),this._cacheRenderPipeline.setAlphaToCoverage(this._alphaState.alphaToCoverage),this._cacheRenderPipeline.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters),this._cacheRenderPipeline.setAlphaBlendEnabled(this._alphaState._alphaBlend,this._alphaState._numTargetEnabled),this.setColorWrite(!0)),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null)}setColorWrite(e){this._colorWriteLocal=e,this._cacheRenderPipeline.setWriteMask(e?15:0)}getColorWrite(){return this._colorWriteLocal}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._cacheRenderPipeline.setAlphaToCoverage(e)}_mustUpdateViewport(){const e=this._viewportCached.x,t=this._viewportCached.y,i=this._viewportCached.z,r=this._viewportCached.w,n=this._viewportsCurrent.x!==e||this._viewportsCurrent.y!==t||this._viewportsCurrent.w!==i||this._viewportsCurrent.h!==r;return n&&(this._viewportsCurrent.x=this._viewportCached.x,this._viewportsCurrent.y=this._viewportCached.y,this._viewportsCurrent.w=this._viewportCached.z,this._viewportsCurrent.h=this._viewportCached.w),n}_applyViewport(e){const t=Math.floor(this._viewportCached.x),i=Math.floor(this._viewportCached.z),r=Math.floor(this._viewportCached.w);let n=Math.floor(this._viewportCached.y);this._currentRenderTarget||(n=this.getRenderHeight(!0)-n-r),e?e.addItem(new vX(t,n,i,r)):this._getCurrentRenderPass().setViewport(t,n,i,r,0,1)}_viewport(e,t,i,r){this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r}_mustUpdateScissor(){const e=this._scissorCached.x,t=this._scissorCached.y,i=this._scissorCached.z,r=this._scissorCached.w,n=this._scissorsCurrent.x!==e||this._scissorsCurrent.y!==t||this._scissorsCurrent.w!==i||this._scissorsCurrent.h!==r;return n&&(this._scissorsCurrent.x=this._scissorCached.x,this._scissorsCurrent.y=this._scissorCached.y,this._scissorsCurrent.w=this._scissorCached.z,this._scissorsCurrent.h=this._scissorCached.w),n}_applyScissor(e){const t=this._currentRenderTarget?this._scissorCached.y:this.getRenderHeight()-this._scissorCached.w-this._scissorCached.y;e?e.addItem(new xX(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w)):this._getCurrentRenderPass().setScissorRect(this._scissorCached.x,t,this._scissorCached.z,this._scissorCached.w)}_scissorIsActive(){return this._scissorCached.x!==0||this._scissorCached.y!==0||this._scissorCached.z!==0||this._scissorCached.w!==0}enableScissor(e,t,i,r){this._scissorCached.x=e,this._scissorCached.y=t,this._scissorCached.z=i,this._scissorCached.w=r}disableScissor(){this._scissorCached.x=this._scissorCached.y=this._scissorCached.z=this._scissorCached.w=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0}_mustUpdateStencilRef(){const e=this._stencilStateComposer.funcRef!==this._stencilRefsCurrent;return e&&(this._stencilRefsCurrent=this._stencilStateComposer.funcRef),e}_applyStencilRef(e){e?e.addItem(new bO(this._stencilStateComposer.funcRef??0)):this._getCurrentRenderPass().setStencilReference(this._stencilStateComposer.funcRef??0)}_mustUpdateBlendColor(){const e=this._alphaState._blendConstants,t=e[0]!==this._blendColorsCurrent[0]||e[1]!==this._blendColorsCurrent[1]||e[2]!==this._blendColorsCurrent[2]||e[3]!==this._blendColorsCurrent[3];return t&&(this._blendColorsCurrent[0]=e[0],this._blendColorsCurrent[1]=e[1],this._blendColorsCurrent[2]=e[2],this._blendColorsCurrent[3]=e[3]),t}_applyBlendColor(e){e?e.addItem(new SX(this._alphaState._blendConstants.slice())):this._getCurrentRenderPass().setBlendConstant(this._alphaState._blendConstants)}_resetRenderPassStates(){this._viewportsCurrent.x=this._viewportsCurrent.y=this._viewportsCurrent.w=this._viewportsCurrent.h=0,this._scissorsCurrent.x=this._scissorsCurrent.y=this._scissorsCurrent.w=this._scissorsCurrent.h=0,this._stencilRefsCurrent=-1,this._blendColorsCurrent[0]=this._blendColorsCurrent[1]=this._blendColorsCurrent[2]=this._blendColorsCurrent[3]=null}clear(e,t,i,r=!1,n=0){e&&e.a===void 0&&(e.a=1),r&&(this._clearStencilValue=n);const a=this._scissorIsActive();this._currentRenderTarget?a?(this._currentRenderPass||this._startRenderTargetRenderPass(this._currentRenderTarget,!1,t?e:null,i,r),this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,i,r)):(this._currentRenderPass&&this._endCurrentRenderPass(),this._startRenderTargetRenderPass(this._currentRenderTarget,!0,t?e:null,i,r)):((!this._currentRenderPass||!a)&&this._startMainRenderPass(!a,t?e:null,i,r),a&&(this._applyScissor(this.compatibilityMode?null:this._bundleList),this._clearFullQuad(t?e:null,i,r)))}_clearFullQuad(e,t,i){const r=this.compatibilityMode?this._getCurrentRenderPass():null;this._clearQuad.setColorFormat(this._colorFormat),this._clearQuad.setDepthStencilFormat(this._depthTextureFormat),this._clearQuad.setMRTAttachments(this._cacheRenderPipeline.mrtAttachments??[],this._cacheRenderPipeline.mrtTextureArray??[],this._cacheRenderPipeline.mrtTextureCount),this.compatibilityMode?r.setStencilReference(this._clearStencilValue):this._bundleList.addItem(new bO(this._clearStencilValue));const n=this._clearQuad.clear(r,e,t,i,this.currentSampleCount);this.compatibilityMode?this._applyStencilRef(null):(this._bundleList.addBundle(n),this._applyStencilRef(this._bundleList),this._reportDrawCall())}createVertexBuffer(e,t,i){let r;return e instanceof Array?r=new Float32Array(e):ArrayBuffer.isView(e)?r=e:r=new Uint8Array(e),this._bufferManager.createBuffer(r,ws.Vertex|ws.CopyDst|ws.Storage,i)}createDynamicVertexBuffer(e,t){return this.createVertexBuffer(e,void 0,t)}createIndexBuffer(e,t,i){let r=!0,n;if(e instanceof Uint32Array||e instanceof Int32Array)n=e;else if(e instanceof Uint16Array)n=e,r=!1;else{for(let o=0;o<e.length;o++)if(e[o]>65535){n=new Uint32Array(e);break}n||(n=new Uint16Array(e),r=!1)}const a=this._bufferManager.createBuffer(n,ws.Index|ws.CopyDst|ws.Storage,i);return a.is32Bits=r,a}updateDynamicIndexBuffer(e,t,i=0){const r=e;let n;e.is32Bits?n=t instanceof Uint32Array?t:new Uint32Array(t):n=t instanceof Uint16Array?t:new Uint16Array(t),this._bufferManager.setSubData(r,i,n)}updateDynamicVertexBuffer(e,t,i,r){const n=e;i===void 0&&(i=0);let a;r===void 0?(t instanceof Array?a=new Float32Array(t):ArrayBuffer.isView(t)?a=t:a=new Uint8Array(t),r=a.byteLength):t instanceof Array?a=new Float32Array(t):ArrayBuffer.isView(t)?a=t:a=new Uint8Array(t),this._bufferManager.setSubData(n,i,a,0,r)}_createBuffer(e,t,i){let r;e instanceof Array?r=new Float32Array(e):ArrayBuffer.isView(e)?r=e:r=new Uint8Array(e);let n=0;return t&1&&(n|=ws.CopySrc),t&2&&(n|=ws.CopyDst),t&4&&(n|=ws.Uniform),t&8&&(n|=ws.Vertex),t&16&&(n|=ws.Index),t&32&&(n|=ws.Storage),t&64&&(n|=ws.Indirect),this._bufferManager.createBuffer(r,n,i)}bindBuffersDirectly(){throw"Not implemented on WebGPU"}updateAndBindInstancesBuffer(){throw"Not implemented on WebGPU"}unbindInstanceAttributes(){}bindBuffers(e,t,i,r){this._currentVertexBuffers=e,this._currentIndexBuffer=t,this._currentOverrideVertexBuffers=r??null,this._cacheRenderPipeline.setBuffers(this._currentVertexBuffers,this._currentIndexBuffer,this._currentOverrideVertexBuffers)}_releaseBuffer(e){return this._bufferManager.releaseBuffer(e)}createUniformBuffer(e,t){let i;return e instanceof Array?i=new Float32Array(e):i=e,this._bufferManager.createBuffer(i,ws.Uniform|ws.CopyDst,t)}createDynamicUniformBuffer(e,t){return this.createUniformBuffer(e,t)}updateUniformBuffer(e,t,i,r){i===void 0&&(i=0);const n=e;let a;r===void 0?(t instanceof Float32Array?a=t:a=new Float32Array(t),r=a.byteLength):t instanceof Float32Array?a=t:a=new Float32Array(t),this._bufferManager.setSubData(n,i,a,0,r)}bindUniformBufferBase(e,t,i){this._currentDrawContext.setBuffer(i,e)}bindUniformBlock(){}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=`
001790: `+m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_compileRawShaderToSpirV(e,t){return this._glslang.compileGLSL(e,t)}_compileShaderToSpirV(e,t,i,r){return this._compileRawShaderToSpirV(r+(i?i+`
001791: `:"")+e,t)}_getWGSLShader(e,t,i){return i?i="//"+i.split(`
001792: `).join(`
001793: //`)+`
001794: `:i="",i+e}_createPipelineStageDescriptor(e,t,i,r,n){return this._tintWASM&&i===0&&(e=this._tintWASM.convertSpirV2WGSL(e,r),t=this._tintWASM.convertSpirV2WGSL(t,n)),{vertexStage:{module:this._device.createShaderModule({label:"vertex",code:e}),entryPoint:"main"},fragmentStage:{module:this._device.createShaderModule({label:"fragment",code:t}),entryPoint:"main"}}}_compileRawPipelineStageDescriptor(e,t,i){const r=e.indexOf("#define DISABLE_UNIFORMITY_ANALYSIS")>=0,n=t.indexOf("#define DISABLE_UNIFORMITY_ANALYSIS")>=0,a=i===0?this._compileRawShaderToSpirV(e,"vertex"):e,o=i===0?this._compileRawShaderToSpirV(t,"fragment"):t;return this._createPipelineStageDescriptor(a,o,i,r,n)}_compilePipelineStageDescriptor(e,t,i,r){this.onBeforeShaderCompilationObservable.notifyObservers(this);const n=e.indexOf("#define DISABLE_UNIFORMITY_ANALYSIS")>=0,a=t.indexOf("#define DISABLE_UNIFORMITY_ANALYSIS")>=0,o=`#version 450
001795: `,l=r===0?this._compileShaderToSpirV(e,"vertex",i,o):this._getWGSLShader(e,"vertex",i),c=r===0?this._compileShaderToSpirV(t,"fragment",i,o):this._getWGSLShader(t,"fragment",i),u=this._createPipelineStageDescriptor(l,c,r,n,a);return this.onAfterShaderCompilationObservable.notifyObservers(this),u}createRawShaderProgram(){throw"Not available on WebGPU"}createShaderProgram(){throw"Not available on WebGPU"}inlineShaderCode(e){const t=new DT(e);return t.debug=!1,t.processCode(),t.code}createPipelineContext(e){return new nje(e,this)}createMaterialContext(){return new Bw}createDrawContext(){return new kw(this._bufferManager,this._dummyIndexBuffer)}async _preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=e,f=d.shaderProcessingContext.shaderLanguage;f===0&&!this._glslangAndTintAreFullyLoaded&&await this.prepareGlslangAndTintAsync(),this.dbgShowShaderCode&&(ye.Log(["defines",l]),ye.Log(t),ye.Log(i),ye.Log("***********************************************")),d.sources={fragment:i,vertex:t,rawVertex:n,rawFragment:a},r?d.stages=this._compileRawPipelineStageDescriptor(t,i,f):d.stages=this._compilePipelineStageDescriptor(t,i,l,f),h()}getAttributes(e,t){const i=new Array(t.length),r=e;for(let n=0;n<t.length;n++){const a=t[n],o=r.shaderProcessingContext.availableAttributes[a];o!==void 0&&(i[n]=o)}return i}enableEffect(e){if(e){if(!dj(e))this._currentEffect=e,this._currentMaterialContext=this._defaultMaterialContext,this._currentDrawContext=this._defaultDrawContext,this._counters.numEnableEffects++,this.dbgLogIfNotDrawWrapper&&ye.Warn(`enableEffect has been called with an Effect and not a Wrapper! effect.uniqueId=${e.uniqueId}, effect.name=${e.name}, effect.name.vertex=${typeof e.name=="string"?"":e.name.vertex}, effect.name.fragment=${typeof e.name=="string"?"":e.name.fragment}`,10);else if(!e.effect||e.effect===this._currentEffect&&e.materialContext===this._currentMaterialContext&&e.drawContext===this._currentDrawContext&&!this._forceEnableEffect){if(!e.effect&&this.dbgShowEmptyEnableEffectCalls)throw ye.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the effect property is empty!";return}else if(this._currentEffect=e.effect,this._currentMaterialContext=e.materialContext,this._currentDrawContext=e.drawContext,this._counters.numEnableDrawWrapper++,!this._currentMaterialContext)throw ye.Log(["drawWrapper=",e]),"Invalid call to enableEffect: the materialContext property is empty!";this._stencilStateComposer.stencilMaterial=void 0,this._forceEnableEffect=!1,this._currentEffect.onBind&&this._currentEffect.onBind(this._currentEffect),this._currentEffect._onBindObservable&&this._currentEffect._onBindObservable.notifyObservers(this._currentEffect)}}_releaseEffect(e){this._compiledEffects[e._key]&&(delete this._compiledEffects[e._key],this._deletePipelineContext(e.getPipelineContext()))}releaseEffects(){for(const e in this._compiledEffects){const t=this._compiledEffects[e].getPipelineContext();this._deletePipelineContext(t)}this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}_deletePipelineContext(e){const t=e;t&&cj(t)}get needPOTTextures(){return!1}_createHardwareTexture(){return new AD(this)}_releaseTexture(e){const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),this._textureHelper.releaseTexture(e)}_getRGBABufferInternalSizedFormat(){return 5}updateTextureComparisonFunction(e,t){e._comparisonFunction=t}_createInternalTexture(e,t,i=!0,r=0){const n={};t!==void 0&&typeof t=="object"?(n.generateMipMaps=t.generateMipMaps,n.createMipMaps=t.createMipMaps,n.type=t.type===void 0?0:t.type,n.samplingMode=t.samplingMode===void 0?3:t.samplingMode,n.format=t.format===void 0?5:t.format,n.samples=t.samples??1,n.creationFlags=t.creationFlags??0,n.useSRGBBuffer=t.useSRGBBuffer??!1,n.label=t.label,n.isCube=!!t.isCube):(n.generateMipMaps=t,n.type=0,n.samplingMode=3,n.format=5,n.samples=1,n.creationFlags=0,n.useSRGBBuffer=!1,n.isCube=!1),(n.type===1&&!this._caps.textureFloatLinearFiltering||n.type===2&&!this._caps.textureHalfFloatLinearFiltering)&&(n.samplingMode=1),n.type===1&&!this._caps.textureFloat&&(n.type=0,ye.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const a=new os(this,r),o=e.width??e,l=e.height??e,c=e.depth??0,u=e.layers??0;if(a.baseWidth=o,a.baseHeight=l,a.width=o,a.height=l,a.depth=c||u,a.isReady=!0,a.samples=n.samples,a.generateMipMaps=!!n.generateMipMaps,a.samplingMode=n.samplingMode,a.type=n.type,a.format=n.format,a.is2DArray=u>0,a.is3D=c>0,a.isCube=n.isCube,a._cachedWrapU=0,a._cachedWrapV=0,a._useSRGBBuffer=n.useSRGBBuffer,a.label=n.label,this._internalTexturesCache.push(a),!i){const h=!n.generateMipMaps&&n.createMipMaps;h&&(a.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(a,o,l,a.depth||1,n.creationFlags),h&&(a.generateMipMaps=!1)}return a}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(_,v,x,S,b,y,I,R)=>{var P;const A=S;if(_.baseWidth=A.width,_.baseHeight=A.height,_.width=A.width,_.height=A.height,_.format=_.format!==-1?_.format:u??5,_.type=_.type!==-1?_.type:0,_._creationFlags=m??0,R(_.width,_.height,A,v,_,()=>{}),(P=_._hardwareTexture)!=null&&P.underlyingResource)!y&&!I&&this._generateMipmaps(_,this._uploadEncoder);else{const w=this._textureHelper.createGPUTextureForInternalTexture(_,A.width,A.height,void 0,m);bs.IsImageBitmap(A)&&(this._textureHelper.updateTexture(A,_,A.width,A.height,_.depth,w.format,0,0,b,!1,0,0),!y&&!I&&this._generateMipmaps(_,this._uploadEncoder))}x&&x.removePendingData(_),_.isReady=!0,_.onLoadedObservable.notifyObservers(_),_.onLoadedObservable.clear()},()=>!1,l,c,u,h,d,f,p)}wrapWebGPUTexture(e){const t=new AD(this,e);t.format=e.format,t.originalFormat=e.format;const i=new os(this,15,!0);return i._hardwareTexture=t,i.baseWidth=e.width,i.baseHeight=e.height,i.width=e.width,i.height=e.height,i.isReady=!0,i}updateWrappedWebGPUTexture(e,t){if(e.source!==15)throw new Error("updateWrappedWebGPUTexture: target InternalTexture was not produced by wrapWebGPUTexture.");if(t.width!==e.baseWidth||t.height!==e.baseHeight)throw new Error(`updateWrappedWebGPUTexture: new GPUTexture dimensions (${t.width}x${t.height}) must match the wrapped texture's dimensions (${e.baseWidth}x${e.baseHeight}).`);const i=e._hardwareTexture;i.set(t),i.setUsage(15,e.generateMipMaps,e.is2DArray,e.isCube,e.is3D,t.width,t.height,e.depth),e.isReady=!0,e._setUniqueId(os._Counter++)}wrapWebGLTexture(){throw new Error("wrapWebGLTexture is not supported, use wrapWebGPUTexture instead.")}updateWrappedWebGLTexture(){throw new Error("updateWrappedWebGLTexture is not supported, use updateWrappedWebGPUTexture instead.")}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers}_unpackFlipY(e){}updateTextureSamplingMode(e,t,i=!1){i&&(t.generateMipMaps=!0,this._generateMipmaps(t)),t.samplingMode=e}updateTextureWrappingMode(e,t,i=null,r=null){t!==null&&(e._cachedWrapU=t),i!==null&&(e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(e._cachedWrapR=r)}updateTextureDimensions(e,t,i,r=1){if(!e._hardwareTexture||e.width===t&&e.height===i&&e.depth===r)return;const n=e._hardwareTexture.textureAdditionalUsages;e._hardwareTexture.release(),this._textureHelper.createGPUTextureForInternalTexture(e,t,i,r,n)}_setInternalTexture(e,t,i){if(i=i??e,this._currentEffect){const n=this._currentEffect._pipelineContext.shaderProcessingContext.availableTextures[i];if(this._currentMaterialContext.setTexture(e,t),n&&n.autoBindSampler){const a=i+"Sampler";this._currentMaterialContext.setSampler(a,t)}}}createPrefilteredCubeTexture(e,t,i,r,n=null,a=null,o,l=null,c=!0){const u=h=>{if(!h){n&&n(null);return}const d=h.texture;c?h.info.sphericalPolynomial&&(d._sphericalPolynomial=h.info.sphericalPolynomial):d._sphericalPolynomial=d._sphericalPolynomial??new Bv,d._source=9,n&&n(d)};return this.createCubeTexture(e,t,null,!1,u,a,o,l,c,i,r)}setTexture(e,t,i,r){this._setTexture(e,i,!1,!1,r,r)}setTextureArray(e,t,i,r){for(let n=0;n<i.length;n++)this._setTexture(-1,i[n],!0,!1,r+n.toString(),r)}_setTexture(e,t,i=!1,r=!1,n="",a){if(a=a??n,this._currentEffect){if(!t)return this._currentMaterialContext.setTexture(n,null),!1;if(t.video)t.update();else if(t.delayLoadState===4)return t.delayLoad(),!1;let o;if(r?o=t.depthStencilTexture:t.isReady()?o=t.getInternalTexture():t.isCube?o=this.emptyCubeTexture:t.is3D?o=this.emptyTexture3D:t.is2DArray?o=this.emptyTexture2DArray:o=this.emptyTexture,o&&!o.isMultiview){if(o.isCube&&o._cachedCoordinatesMode!==t.coordinatesMode){o._cachedCoordinatesMode=t.coordinatesMode;const l=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=l,t.wrapV=l}o._cachedWrapU=t.wrapU,o._cachedWrapV=t.wrapV,o.is3D&&(o._cachedWrapR=t.wrapR),this._setAnisotropicLevel(0,o,t.anisotropicFilteringLevel)}this._setInternalTexture(n,o,a)}return!0}_setAnisotropicLevel(e,t,i){t._cachedAnisotropicFilteringLevel!==i&&(t._cachedAnisotropicFilteringLevel=Math.min(i,this._caps.maxAnisotropy))}_bindTexture(e,t,i){e!==void 0&&this._setInternalTexture(i,t)}generateMipmaps(e){this._generateMipmaps(e)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){var d;let u=e._hardwareTexture;(d=e._hardwareTexture)!=null&&d.underlyingResource||(u=this._textureHelper.createGPUTextureForInternalTexture(e));const h=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(h,e,n,a,e.depth,u.format,o,l,e.invertY,!1,i,r),c&&this._generateMipmaps(e)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){var u;let l=e._hardwareTexture;(u=e._hardwareTexture)!=null&&u.underlyingResource||(e.format=t,l=this._textureHelper.createGPUTextureForInternalTexture(e,i,r));const c=new Uint8Array(n.buffer,n.byteOffset,n.byteLength);this._textureHelper.updateTexture(c,e,i,r,e.depth,l.format,a,o,!1,!1,0,0)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){var f;const o=Math.round(Math.log(e.width)*Math.LOG2E),l=Math.round(Math.log(e.height)*Math.LOG2E),c=a?e.width:Math.pow(2,Math.max(o-r,0)),u=a?e.height:Math.pow(2,Math.max(l-r,0));let h=e._hardwareTexture;(f=e._hardwareTexture)!=null&&f.underlyingResource||(h=this._textureHelper.createGPUTextureForInternalTexture(e,c,u));const d=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(d,e,c,u,e.depth,h.format,i,r,e.invertY,!1,0,0)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){this._uploadDataToTextureDirectly(e,t,i,r)}_uploadImageToTexture(e,t,i=0,r=0){var c;let n=e._hardwareTexture;if((c=e._hardwareTexture)!=null&&c.underlyingResource||(n=this._textureHelper.createGPUTextureForInternalTexture(e)),t instanceof HTMLImageElement)throw"WebGPU engine: HTMLImageElement not supported in _uploadImageToTexture!";const a=t,o=Math.ceil(e.width/(1<<r)),l=Math.ceil(e.height/(1<<r));this._textureHelper.updateTexture(a,e,o,l,e.depth,n.format,i,r,e.invertY,!1,0,0)}readPixels(e,t,i,r,n=!0,a=!0,o=null){const c=this._getCurrentRenderPassWrapper().colorAttachmentGPUTextures[0];if(!c)return Promise.resolve(new Uint8Array(0));const u=c.underlyingResource,h=c.format;return u?(a&&this.flushFramebuffer(),this._textureHelper.readPixels(u,e,t,i,r,h,void 0,void 0,o)):Promise.resolve(new Uint8Array(0))}_measureFps(){this._performanceMonitor.sampleFrame(),this._fps=this._performanceMonitor.averageFPS,this._deltaTime=this._performanceMonitor.instantaneousFrameTime||0}get performanceMonitor(){return this._performanceMonitor}beginFrame(){this._measureFps(),super.beginFrame()}endFrame(){this._endCurrentRenderPass(),this._snapshotRendering.endFrame(),this._timestampQuery.endFrame(this._renderEncoder),this._timestampIndex=0,this._internalFrameCounter=0,this.flushFramebuffer(!0),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this.countersLastFrame.numEnableEffects=this._counters.numEnableEffects,this.countersLastFrame.numEnableDrawWrapper=this._counters.numEnableDrawWrapper,this.countersLastFrame.numBundleCreationNonCompatMode=this._counters.numBundleCreationNonCompatMode,this.countersLastFrame.numBundleReuseNonCompatMode=this._counters.numBundleReuseNonCompatMode,this._counters.numEnableEffects=0,this._counters.numEnableDrawWrapper=0,this._counters.numBundleCreationNonCompatMode=0,this._counters.numBundleReuseNonCompatMode=0,this._cacheRenderPipeline.endFrame(),this._cacheBindGroups.endFrame(),super.endFrame()}extractDriverInfo(){return""}flushFramebuffer(e=!1){this._endCurrentRenderPass(),this._debugPopBeforeEndOfEncoder(),this._commandBuffers[0]=this._uploadEncoder.finish(),this._commandBuffers[1]=this._renderEncoder.finish(),this._device.queue.submit(this._commandBuffers);const t=this._internalFrameCounter++;this._uploadEncoderDescriptor.label=`[${e?this.frameId+1:this.frameId}|${t}] - UploadEncoder`,this._renderEncoderDescriptor.label=`[${e?this.frameId+1:this.frameId}|${t}] - RenderEncoder`,this._uploadEncoder=this._device.createCommandEncoder(this._uploadEncoderDescriptor),this._renderEncoder=this._device.createCommandEncoder(this._renderEncoderDescriptor),e?(this._debugMarkersEncoderGroups.length=0,this._debugMarkersPassGroups.length=0):this._debugPushAfterStartOfEncoder(),this._timestampQuery.startFrame(this._uploadEncoder),this._textureHelper.setCommandEncoder(this._uploadEncoder),this._bundleList.reset()}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentPassIsMainPass()}_startRenderTargetRenderPass(e,t,i,r,n){var I,R;this._endCurrentRenderPass();const a=e,o=e.samples,l=o>1,c=a._depthStencilTexture,u=c==null?void 0:c._hardwareTexture,h=u==null?void 0:u.underlyingResource;let d,f;if(l){const A=u==null?void 0:u.getMSAATexture(o);d=A==null?void 0:A.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor),f=A==null?void 0:A.format}!d&&h&&(d=h.createView(this._rttRenderPassWrapper.depthAttachmentViewDescriptor)),!f&&u&&(f=u.format);const m=f?bs.HasStencilAspect(f):!1,p=f?bs.HasDepthAspect(f):!1,_=[];this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();const v=Uje;i&&(v.r=i.r*255,v.g=i.g*255,v.b=i.b*255,v.a=i.a*255);const x=t&&i,S=t&&r,b=t&&n;if(a._attachments&&a.isMulti){(!this._mrtAttachments||this._mrtAttachments.length===0)&&(this._mrtAttachments=a._defaultAttachments);for(let A=0;A<this._mrtAttachments.length;++A){const P=this._mrtAttachments[A],w=a.textures[A],L=w==null?void 0:w._hardwareTexture,k=L==null?void 0:L.underlyingResource;if(L&&k){const V=w.is3D?((I=a.layerIndices)==null?void 0:I[A])??0:void 0,U=a.getBaseArrayLayer(A),ne=l?L.getMSAATexture(o,w.is3D?V:U):void 0,oe={...this._rttRenderPassWrapper.colorAttachmentViewDescriptor,dimension:w.is3D?"3d":"2d",format:L.format,baseArrayLayer:U},le={...this._rttRenderPassWrapper.colorAttachmentViewDescriptor,dimension:w.is3D?"3d":"2d",format:L.format,baseArrayLayer:0},Y=w.type===7||w.type===5,te=k.createView(oe),Z=ne==null?void 0:ne.createView(le);_.push({view:Z||te,resolveTarget:ne&&!a.disableAutomaticMSAAResolve&&a.resolveMSAAColors?te:void 0,depthSlice:V,clearValue:P!==0&&x?Y?v:i:void 0,loadOp:P!==0&&x?"clear":"load",storeOp:"store"})}}this._cacheRenderPipeline.setMRT(a.textures,this._mrtAttachments.length),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)}else{const A=a.texture;if(A){const P=A._hardwareTexture,w=P.underlyingResource,L=this._rttRenderPassWrapper.colorAttachmentViewDescriptor.baseArrayLayer;let k;a.is3D&&(k=this._rttRenderPassWrapper.colorAttachmentViewDescriptor.baseArrayLayer,this._rttRenderPassWrapper.colorAttachmentViewDescriptor.baseArrayLayer=0);const V=l?P.getMSAATexture(o,L):void 0,U=w.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),ne=V==null?void 0:V.createView(this._rttRenderPassWrapper.colorAttachmentViewDescriptor),oe=A.type===7||A.type===5;_.push({view:ne||U,resolveTarget:V&&!a.disableAutomaticMSAAResolve&&a.resolveMSAAColors?U:void 0,depthSlice:k,clearValue:x?oe?v:i:void 0,loadOp:x?"clear":"load",storeOp:"store"})}else _.push(null)}const y=this._internalFrameCounter++;this._rttRenderPassWrapper.renderPassDescriptor={label:`[${this.frameId}|${y}] - `+(e.label??"RTT")+" - RenderPass",colorAttachments:_,depthStencilAttachment:c&&h?{view:d,depthClearValue:S?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,depthLoadOp:a.depthReadOnly||!p?void 0:S?"clear":"load",depthStoreOp:a.depthReadOnly||!p?void 0:"store",depthReadOnly:a.depthReadOnly,stencilClearValue:a._depthStencilTextureWithStencil&&b?this._clearStencilValue:void 0,stencilLoadOp:a.stencilReadOnly||!m?void 0:a._depthStencilTextureWithStencil&&b?"clear":"load",stencilStoreOp:a.stencilReadOnly||!m?void 0:"store",stencilReadOnly:a.stencilReadOnly}:void 0,occlusionQuerySet:(R=this._occlusionQuery)!=null&&R.hasQueries?this._occlusionQuery.querySet:void 0},this._timestampQuery.startPass(this._rttRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._rttRenderPassWrapper.renderPassDescriptor),this._debugPushAfterStartOfEncoder(),this._resetRenderPassStates(),(!u||!bs.HasStencilAspect(u.format))&&(this._stencilStateComposer.enabled=!1)}_startMainRenderPass(e,t,i,r){var u;this._endCurrentRenderPass(),this.useReverseDepthBuffer&&this.setDepthFunctionToGreaterOrEqual();const n=e&&t,a=e&&i,o=e&&r,l=this._internalFrameCounter++;this._mainRenderPassWrapper.renderPassDescriptor.label=`[${this.frameId}|${l}] - MainRenderPass`,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].clearValue=n?t:void 0,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].loadOp=n?"clear":"load",this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthClearValue=a?this.useReverseDepthBuffer?this._clearReverseDepthValue:this._clearDepthValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.depthLoadOp=a?"clear":"load",this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilClearValue=o?this._clearStencilValue:void 0,this._mainRenderPassWrapper.renderPassDescriptor.depthStencilAttachment.stencilLoadOp=this.isStencilEnable?o?"clear":"load":void 0,this._mainRenderPassWrapper.renderPassDescriptor.occlusionQuerySet=(u=this._occlusionQuery)!=null&&u.hasQueries?this._occlusionQuery.querySet:void 0;const c=this._context.getCurrentTexture();this._mainRenderPassWrapper.colorAttachmentGPUTextures[0].set(c),this._options.antialias?(PQ.format=c.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].resolveTarget=c.createView(PQ)):(MQ.format=c.format,this._mainRenderPassWrapper.renderPassDescriptor.colorAttachments[0].view=c.createView(MQ)),this._timestampQuery.startPass(this._mainRenderPassWrapper.renderPassDescriptor,this._timestampIndex),this._currentRenderPass=this._renderEncoder.beginRenderPass(this._mainRenderPassWrapper.renderPassDescriptor),this._debugPushAfterStartOfEncoder(),this._setDepthTextureFormat(this._mainRenderPassWrapper),this._setColorFormat(this._mainRenderPassWrapper),this._resetRenderPassStates(),this._isStencilEnable||(this._stencilStateComposer.enabled=!1)}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var u;const l=(u=e.texture)==null?void 0:u._hardwareTexture;this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._endCurrentRenderPass(),this._currentRenderTarget=e;const c=this._currentRenderTarget._depthStencilTexture;this._rttRenderPassWrapper.colorAttachmentGPUTextures[0]=l,this._rttRenderPassWrapper.depthTextureFormat=c?bs.GetWebGPUTextureFormat(-1,c.format):void 0,this._setDepthTextureFormat(this._rttRenderPassWrapper),this._setColorFormat(this._rttRenderPassWrapper),this._rttRenderPassWrapper.colorAttachmentViewDescriptor={label:e.label?e.label+" - Color Attachment View":"RTT - Color Attachment View",format:this._colorFormat,dimension:e.is3D?"3d":"2d",mipLevelCount:1,baseArrayLayer:e.isCube?o*6+t:o,baseMipLevel:a,arrayLayerCount:1,aspect:"all"},this._rttRenderPassWrapper.depthAttachmentViewDescriptor={label:e.label?e.label+" - Depth Attachment View":"RTT - Depth Attachment View",format:this._depthTextureFormat,dimension:c&&c.is3D?"3d":"2d",mipLevelCount:1,baseArrayLayer:c?c.isCube?o*6+t:o:0,baseMipLevel:0,arrayLayerCount:1,aspect:"all"},(this._snapshotRendering.play||this._snapshotRendering.record)&&this._startRenderTargetRenderPass(this._currentRenderTarget,!1,null,!1,!1),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}unBindFramebuffer(e,t=!1,i){const r=this._currentRenderTarget;this._currentRenderTarget=null,i&&i(),this._currentRenderTarget=r,this._endCurrentRenderPass(),this._resolveAndGenerateMipMapsFramebuffer(e,t),this._currentRenderTarget=null,this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||this.resolveFramebuffer(e,!1),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this._generateMipmaps(e.texture)}resolveFramebuffer(e,t=!0){if(!(e.samples<=1)){if(e.resolveMSAAColors&&t){const i=e.disableAutomaticMSAAResolve;e.disableAutomaticMSAAResolve=!1,this.bindFramebuffer(e),this._startRenderTargetRenderPass(this._currentRenderTarget,!1,null,!1,!1),this.unBindFramebuffer(e),e.disableAutomaticMSAAResolve=i}if(e.resolveMSAADepth&&e._depthStencilTexture){const i=e._depthStencilTexture._hardwareTexture;this._textureHelper.resolveMSAADepthTexture(i.getMSAATexture(e.samples),i.underlyingResource,this._renderEncoder)}}}restoreDefaultFramebuffer(e){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):!this._currentRenderPass&&!e?this._startMainRenderPass(!1):this._endCurrentRenderPass(),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_setColorFormat(e){var i;const t=((i=e.colorAttachmentGPUTextures[0])==null?void 0:i.format)??null;this._cacheRenderPipeline.setColorFormat(t),this._colorFormat!==t&&(this._colorFormat=t)}_setDepthTextureFormat(e){this._cacheRenderPipeline.setDepthStencilFormat(e.depthTextureFormat),this._depthTextureFormat!==e.depthTextureFormat&&(this._depthTextureFormat=e.depthTextureFormat)}setDitheringState(){}setRasterizerState(){}_executeWhenRenderingStateIsCompiled(e,t){t()}bindSamplers(){}_getUnpackAlignement(){return 1}_bindTextureDirectly(){return!1}setStateCullFaceType(e,t=!1){const i=this.cullBackFaces??e??!0?1:2;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._currentRenderTarget?1:2:this._currentRenderTarget?2:1;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_applyRenderPassChanges(e){const t=this._stencilStateComposer.enabled?this._mustUpdateStencilRef():!1,i=this._alphaState.alphaBlend?this._mustUpdateBlendColor():!1;this._mustUpdateViewport()&&this._applyViewport(e),this._mustUpdateScissor()&&this._applyScissor(e),t&&this._applyStencilRef(e),i&&this._applyBlendColor(e)}_draw(e,t,i,r,n){var _;const a=this._getCurrentRenderPass(),o=this._bundleList;this.applyStates();const l=this._currentEffect._pipelineContext;if(this.bindUniformBufferBase(this._currentRenderTarget?this._ubInvertY:this._ubDontInvertY,0,Bo.InternalsUBOName),this._currentDrawContext.setVertexPulling(this._currentMaterialContext.useVertexPulling,l,this._currentVertexBuffers,this._cacheRenderPipeline.indexBuffer,this._currentOverrideVertexBuffers),l.uniformBuffer&&(l.uniformBuffer.update(),this.bindUniformBufferBase(l.uniformBuffer.getBuffer(),0,Bo.LeftOvertUBOName)),this._snapshotRendering.play){this._reportDrawCall();return}!this.compatibilityMode&&(this._currentDrawContext.isDirty(this._currentMaterialContext.updateId)||this._currentMaterialContext.isDirty||this._currentMaterialContext.forceBindGroupCreation)&&(this._currentDrawContext.fastBundle=void 0);const c=!this.compatibilityMode&&this._currentDrawContext.fastBundle;let u=a;if(c||this._snapshotRendering.record){if(this._applyRenderPassChanges(o),!this._snapshotRendering.record){this._counters.numBundleReuseNonCompatMode++,this._currentDrawContext.indirectDrawBuffer&&this._currentDrawContext.setIndirectData(r,n||1,i),o.addBundle(this._currentDrawContext.fastBundle),this._reportDrawCall();return}u=o.getBundleEncoder(this._cacheRenderPipeline.colorFormats,this._depthTextureFormat,this.currentSampleCount),o.numDrawCalls++}let h=0;if(this._currentMaterialContext.hasFloatOrDepthTextures){let v=1;for(let x=0;x<l.shaderProcessingContext.textureNames.length;++x){const S=l.shaderProcessingContext.textureNames[x],b=(_=this._currentMaterialContext.textures[S])==null?void 0:_.texture,y=b&&b.format>=13&&b.format<=18;((b==null?void 0:b.type)===1&&!this._caps.textureFloatLinearFiltering||y)&&(h|=v),v=v<<1}}this._currentMaterialContext.textureState=h;const d=this._cacheRenderPipeline.getRenderPipeline(t,this._currentEffect,this.currentSampleCount,h),f=this._cacheBindGroups.getBindGroups(l,this._currentDrawContext,this._currentMaterialContext);this._snapshotRendering.record||(this._applyRenderPassChanges(this.compatibilityMode?null:o),this.compatibilityMode||(this._counters.numBundleCreationNonCompatMode++,u=this._device.createRenderBundleEncoder({colorFormats:this._cacheRenderPipeline.colorFormats,depthStencilFormat:this._depthTextureFormat,sampleCount:bs.GetSample(this.currentSampleCount)}))),u.setPipeline(d),this._currentIndexBuffer&&u.setIndexBuffer(this._currentIndexBuffer.underlyingResource,this._currentIndexBuffer.is32Bits?"uint32":"uint16",0);const m=this._cacheRenderPipeline.vertexBuffers;for(let v=0;v<m.length;v++){const x=m[v],S=x.effectiveBuffer;S&&u.setVertexBuffer(v,S.underlyingResource,x._validOffsetRange?0:x.byteOffset)}for(let v=0;v<f.length;v++)u.setBindGroup(v,f[v]);const p=!this.compatibilityMode&&!this._snapshotRendering.record;(p||this._currentDrawContext._enableIndirectDrawInCompatMode)&&this._currentDrawContext.indirectDrawBuffer?(this._currentDrawContext.setIndirectData(r,n||1,i),e===0?u.drawIndexedIndirect(this._currentDrawContext.indirectDrawBuffer,0):u.drawIndirect(this._currentDrawContext.indirectDrawBuffer,0)):e===0?u.drawIndexed(r,n||1,i,0,0):u.draw(r,n||1,i,0),p&&(this._currentDrawContext.fastBundle=u.finish(),o.addBundle(this._currentDrawContext.fastBundle)),this._reportDrawCall()}drawElementsType(e,t,i,r=1){this._draw(0,e,t,i,r)}drawArraysType(e,t,i,r=1){this._currentIndexBuffer=null,this._draw(1,e,t,i,r)}createRenderPipelineAsync(e){if("vertex"in e)return[this._device.createRenderPipelineAsync(e)];const t=Array.isArray(e)?e:[e],i=[],r=this._cacheRenderPipeline;for(const n of t){r.setColorFormat(n.colorFormat??this._colorFormat),r.setDepthStencilFormat(n.depthStencilFormat??this._depthTextureFormat);const a=n.mesh.geometry;if(!a)throw new Error("WebGPUEngine.createRenderPipelineAsync: mesh has no geometry to derive vertex/index buffers from.");r.setBuffers(a.getVertexBuffers(),a.getIndexBuffer(),null);const o=n.alphaMode??0;if(o===0)r.setAlphaBlendEnabled([!1],0);else{const h=this._alphaMode[0];this.setAlphaMode(o),r.setAlphaBlendEnabled(this._alphaState._alphaBlend,this._alphaState._numTargetEnabled),r.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters),this.setAlphaMode(h)}r.setDepthWriteEnabled(n.depthWrite??!0),r.setDepthTestEnabled(n.depthTest??!0),r.setDepthCompare(n.depthCompare??515),r.setCullEnabled(n.cullEnabled??!0),r.setCullFace(n.cullFace??1),r.setFrontFace(n.frontFace??2),r.setWriteMask(n.writeMask??15),r.setStencilEnabled(n.stencilEnabled??!1);const l=n.fillMode??0,c=n.sampleCount??this.currentSampleCount,u=r.preWarmPipeline(l,n.effect,c,0);u&&i.push(u)}return r.setColorFormat(this._colorFormat),r.setDepthStencilFormat(this._depthTextureFormat),r.setBuffers(this._currentVertexBuffers??null,this._currentIndexBuffer,this._currentOverrideVertexBuffers??null),r.setDepthCullingState(this._depthCullingState.cull??!1,this._depthCullingState.frontFace??2,this._depthCullingState.cullFace??1,this._depthCullingState.zOffset,this._depthCullingState.zOffsetUnits,this._depthCullingState.depthTest??!0,this._depthCullingState.depthMask??!0,this._depthCullingState.depthFunc),r.setAlphaBlendEnabled(this._alphaState._alphaBlend,this._alphaState._numTargetEnabled),r.setAlphaBlendFactors(this._alphaState._blendFunctionParameters,this._alphaState._blendEquationParameters),r.setStencilEnabled(this._stencilStateComposer.enabled??!1),r.setWriteMask(this._colorWrite?15:0),i}dispose(){var e,t;this._isDisposed=!0,this.hideLoadingUI(),this._timestampQuery.dispose(),(e=this._mainTexture)==null||e.destroy(),(t=this._depthTexture)==null||t.destroy(),this._textureHelper.destroyDeferredTextures(),this._bufferManager.destroyDeferredBuffers(),this._device.destroy(),Cve(this,this._renderingCanvas),super.dispose()}getRenderWidth(e=!1){var t;return!e&&this._currentRenderTarget?this._currentRenderTarget.width:((t=this._renderingCanvas)==null?void 0:t.width)??0}getRenderHeight(e=!1){var t;return!e&&this._currentRenderTarget?this._currentRenderTarget.height:((t=this._renderingCanvas)==null?void 0:t.height)??0}getError(){return 0}createExternalTexture(e){return new Vje(e)}setExternalTexture(e,t){if(!t){this._currentMaterialContext.setTexture(e,null);return}this._setInternalTexture(e,t)}setTextureSampler(e,t){var i;(i=this._currentMaterialContext)==null||i.setSampler(e,t)}createStorageBuffer(e,t,i){return this._createBuffer(e,t|32,i)}clearStorageBuffer(e,t,i){this._endCurrentRenderPass(),this._renderEncoder.clearBuffer(e.underlyingResource,t,i)}updateStorageBuffer(e,t,i,r){const n=e;i===void 0&&(i=0);let a;r===void 0?(t instanceof Array?a=new Float32Array(t):ArrayBuffer.isView(t)?a=t:a=new Uint8Array(t),r=a.byteLength):t instanceof Array?a=new Float32Array(t):ArrayBuffer.isView(t)?a=t:a=new Uint8Array(t),this._bufferManager.setSubData(n,i,a,0,r)}async _readFromGPUBuffer(e,t,i,r){return await new Promise((n,a)=>{const o=()=>{e.mapAsync(1,0,t).then(()=>{const l=e.getMappedRange(0,t);let c=i;if(c===void 0)c=new Uint8Array(t),c.set(new Uint8Array(l));else{const u=c.constructor;c=new u(c.buffer),c.set(new u(l))}e.unmap(),this._bufferManager.releaseBuffer(e),n(c)},l=>{this.isDisposed?n(new Uint8Array):a(l)})};r?(this.flushFramebuffer(),o()):this.onEndFrameObservable.addOnce(()=>{o()})})}readFromStorageBuffer(e,t,i,r,n){i=i||e.capacity;const a=this._bufferManager.createRawBuffer(i,ws.MapRead|ws.CopyDst,void 0,"TempReadFromStorageBuffer");return this._renderEncoder.copyBufferToBuffer(e.underlyingResource,t??0,a,0,i),this._readFromGPUBuffer(a,i,r,n)}readFromMultipleStorageBuffers(e,t,i,r,n){i=i||e[0].capacity;const a=this._bufferManager.createRawBuffer(i*e.length,ws.MapRead|ws.CopyDst,void 0,"TempReadFromMultipleStorageBuffers");for(let o=0;o<e.length;o++)this._renderEncoder.copyBufferToBuffer(e[o].underlyingResource,t??0,a,o*i,i);return this._readFromGPUBuffer(a,i*e.length,r,n)}setStorageBuffer(e,t){var i;(i=this._currentDrawContext)==null||i.setBuffer(e,(t==null?void 0:t.getBuffer())??null)}}En._GlslangDefaultOptions={jsPath:`${Yt._DefaultCdnUrl}/glslang/glslang.js`,wasmPath:`${Yt._DefaultCdnUrl}/glslang/glslang.wasm`};En._InstanceId=0;let DQ=!1;const Gje=(s,e,t)=>{var o;const i=`@binding\\(${t}\\)\\s*@group\\(${e}\\)`,r=`@group\\(${e}\\)\\s*@binding\\(${t}\\)`,n=`(?:${i}|${r})\\s*var<storage\\s*,\\s*(read|read_write)>`;return((o=s.match(new RegExp(n)))==null?void 0:o[1])==="read"?"read-only-storage":"storage"},OQ=(s,e,t)=>{var a;const i=`@binding\\(${t}\\)\\s*@group\\(${e}\\)`,r=`@group\\(${e}\\)\\s*@binding\\(${t}\\)`;switch((a=s.match(new RegExp(`(?:${i}|${r})\\s*var\\s+\\w+\\s*:\\s*(texture_\\w+)`)))==null?void 0:a[1]){case"texture_2d_array":case"texture_depth_2d_array":return"2d-array";case"texture_cube":return"cube";case"texture_cube_array":return"cube-array";case"texture_3d":return"3d";default:return"2d"}},zje=s=>{const e=s;return e._hardwareTexture!==void 0?e:s._texture},Wje=(s,e)=>{const t=zje(s);return t?t.format>=13&&t.format<=18?"depth":t.type===1&&!e?"unfilterable-float":"float":"float"},Hje=(s,e,t,i,r)=>{if(!t)return null;const n=[],a=(l,c)=>{const u=n[l]??(n[l]=[]),h=u.findIndex(d=>d.binding===c.binding);h>=0?u[h]=c:u.push(c)};for(const l in e){const c=e[l],u=t[l];if(!u)continue;const h=u.group,d=u.binding;switch(c.type){case 0:case 4:case 8:{const f=Wje(c.object,r);c.type===0&&a(h,{binding:d-1,visibility:4,sampler:{type:f==="unfilterable-float"?"non-filtering":"filtering"}}),a(h,{binding:d,visibility:4,texture:{sampleType:f,viewDimension:OQ(i,h,d),multisampled:!1}});break}case 1:{a(h,{binding:d,visibility:4,storageTexture:{access:"write-only",format:c.object._texture._hardwareTexture.format,viewDimension:OQ(i,h,d)}});break}case 2:a(h,{binding:d,visibility:4,buffer:{type:"uniform"}});break;case 3:case 7:a(h,{binding:d,visibility:4,buffer:{type:Gje(i,h,d)}});break;case 5:a(h,{binding:d,visibility:4,sampler:{type:"filtering"}});break;case 6:a(h,{binding:d,visibility:4,externalTexture:{}});break}}const o=[];for(let l=0;l<n.length;l++){const c=n[l]??[];c.sort((u,h)=>u.binding-h.binding),o[l]=s.createBindGroupLayout({entries:c})}return s.createPipelineLayout({bindGroupLayouts:o})};function jje(){if(DQ)return;DQ=!0;const s={};En.prototype.createComputeContext=function(){return new Fw(this._device,this._cacheSampler)},En.prototype.createComputeEffect=function(e,t){const r=(typeof e=="string"?e:e.computeToken||e.computeSource||e.computeElement||e.compute)+"@"+t.defines+(t.useExplicitComputePipelineLayout?"@explicitComputePipelineLayout":"");if(this._compiledComputeEffects[r]){const a=this._compiledComputeEffects[r];return t.onCompiled&&a.isReady()&&t.onCompiled(a),a}const n=new E0(e,t,this,r);return this._compiledComputeEffects[r]=n,n},En.prototype.createComputePipelineContext=function(){return new sje(this)},En.prototype.areAllComputeEffectsReady=function(){for(const e in this._compiledComputeEffects)if(!this._compiledComputeEffects[e].isReady())return!1;return!0},En.prototype.computeDispatch=function(e,t,i,r,n=1,a=1,o,l){this._computeDispatch(e,t,i,r,n,a,void 0,void 0,o,l)},En.prototype.computeDispatchIndirect=function(e,t,i,r,n=0,a,o){this._computeDispatch(e,t,i,void 0,void 0,void 0,r,n,a,o)},En.prototype._computeDispatch=function(e,t,i,r,n,a,o,l,c,u){var p;this._endCurrentRenderPass();const h=e._pipelineContext,d=t;if(!h.computePipeline){const _=e._useExplicitComputePipelineLayout?Hje(this._device,i,c,((p=h.sources)==null?void 0:p.compute)??"",this._caps.textureFloatLinearFiltering):null;d.clear(),h.computePipeline=this._device.createComputePipeline({layout:_??"auto",compute:h.stage})}u&&this._timestampQuery.startPass(s,this._timestampIndex);const f=this._renderEncoder.beginComputePass(s);f.setPipeline(h.computePipeline);const m=d.getBindGroups(i,h.computePipeline,c);for(let _=0;_<m.length;++_){const v=m[_];v&&f.setBindGroup(_,v)}o!==void 0?f.dispatchWorkgroupsIndirect(o.underlyingResource,l):r+n+a>0&&f.dispatchWorkgroups(r,n,a),f.end(),u&&(this._timestampQuery.endPass(this._timestampIndex,u),this._timestampIndex+=2)},En.prototype.releaseComputeEffects=function(){for(const e in this._compiledComputeEffects){const t=this._compiledComputeEffects[e].getPipelineContext();this._deleteComputePipelineContext(t)}this._compiledComputeEffects={}},En.prototype._prepareComputePipelineContext=function(e,t,i,r,n){const a=e;this.dbgShowShaderCode&&(ye.Log(r),ye.Log(t)),a.sources={compute:t,rawCompute:i},a.stage=this._createComputePipelineStageDescriptor(t,r,n)},En.prototype._releaseComputeEffect=function(e){this._compiledComputeEffects[e._key]&&(delete this._compiledComputeEffects[e._key],this._deleteComputePipelineContext(e.getPipelineContext()))},En.prototype._rebuildComputeEffects=function(){for(const e in this._compiledComputeEffects){const t=this._compiledComputeEffects[e];t._pipelineContext=null,t._wasPreviouslyReady=!1,t._prepareEffect()}},En.prototype._executeWhenComputeStateIsCompiled=function(e,t){e.stage.module.getCompilationInfo().then(i=>{const r={numErrors:0,messages:[]};for(const n of i.messages)n.type==="error"&&r.numErrors++,r.messages.push({type:n.type,text:n.message,line:n.lineNum,column:n.linePos,length:n.length,offset:n.offset});t(r)})},En.prototype._deleteComputePipelineContext=function(e){e&&e.dispose()},En.prototype._createComputePipelineStageDescriptor=function(e,t,i){return t?t="//"+t.split(`
001796: `).join(`
001797: //`)+`
001798: `:t="",{module:this._device.createShaderModule({code:t+e}),entryPoint:i}}}jje();let wQ=!1;function Xje(){wQ||(wQ=!0,Un.prototype._createDepthStencilCubeTexture=function(s,e){const t=new os(this,e.generateStencil?12:14);t.isCube=!0,t.label=e.label;const i={bilinearFiltering:!1,comparisonFunction:0,samples:1,depthTextureFormat:e.generateStencil?13:14,...e};t.format=i.depthTextureFormat,this._setupDepthStencilTexture(t,s,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(t);const r=t._hardwareTexture;return t.type=bs.GetTextureTypeFromFormat(r.format),this._internalTexturesCache.push(t),t},Un.prototype.createCubeTexture=function(s,e,t,i,r=null,n=null,a,o=null,l=!1,c=0,u=0,h=null,d,f=!1,m=null){return this.createCubeTextureBase(s,e,t,!!i,r,n,a,o,l,c,u,h,null,(p,_)=>{const v=_,x=v[0].width,S=x;this._setCubeMapTextureParams(p,!i),p.format=a??-1;const b=this._textureHelper.createGPUTextureForInternalTexture(p,x,S);this._textureHelper.updateCubeTextures(v,b.underlyingResource,x,S,b.format,!1,!1,0,0),i||this._generateMipmaps(p,this._uploadEncoder),p.isReady=!0,p.onLoadedObservable.notifyObservers(p),p.onLoadedObservable.clear(),r&&r()},!!f,m)},Un.prototype._setCubeMapTextureParams=function(s,e,t){s.samplingMode=e?3:2,s._cachedWrapU=0,s._cachedWrapV=0,t&&(s._maxLodLevel=t)},Un.prototype.generateMipMapsForCubemap=function(s){var e;s.generateMipMaps&&((e=s._hardwareTexture)!=null&&e.underlyingResource||this._textureHelper.createGPUTextureForInternalTexture(s),this._generateMipmaps(s))})}Xje();let NQ=!1;function $je(){NQ||(NQ=!0,En.prototype._debugPushGroup=function(s){if(!this._enableGPUDebugMarkers)return;const e=this._currentRenderPass??this._renderEncoder;e.pushDebugGroup(s),this._currentRenderPass?this._debugMarkersPassGroups.push(s):this._debugMarkersEncoderGroups.push(s),this._showGPUDebugMarkersLog&&ye.Log(`[${this.frameId}] [E${this._debugMarkersEncoderGroups.length}|P${this._debugMarkersPassGroups.length}] Pushing debug group '${s}' on '${e.label}'.`)},En.prototype._debugPopGroup=function(){if(!this._enableGPUDebugMarkers)return;const s=this._currentRenderPass??this._renderEncoder;if(this._currentRenderPass)if(this._debugMarkersPassGroups.length>0){const e=this._debugMarkersPassGroups.pop();s.popDebugGroup(),this._showGPUDebugMarkersLog&&ye.Log(`[${this.frameId}] [E${this._debugMarkersEncoderGroups.length}|P${this._debugMarkersPassGroups.length}] Popping debug group '${e}' on '${s.label}'.`)}else this._debugMarkersPendingEncoderPops++,this._showGPUDebugMarkersLog&&ye.Log(`[${this.frameId}] [E${this._debugMarkersEncoderGroups.length}|P${this._debugMarkersPassGroups.length}] Deferring pop of encoder-level group on '${s.label}' (pending: ${this._debugMarkersPendingEncoderPops}).`);else if(this._debugMarkersPassGroups.length>0){const e=this._debugMarkersPassGroups.pop();this._showGPUDebugMarkersLog&&ye.Log(`[${this.frameId}] [E${this._debugMarkersEncoderGroups.length}|P${this._debugMarkersPassGroups.length}] Popping floating pass-level debug group '${e}' (no GPU pop needed).`)}else{const e=this._debugMarkersEncoderGroups.pop();s.popDebugGroup(),this._showGPUDebugMarkersLog&&ye.Log(`[${this.frameId}] [E${this._debugMarkersEncoderGroups.length}|P${this._debugMarkersPassGroups.length}] Popping debug group '${e}' on '${s.label}'.`)}},En.prototype._debugInsertMarker=function(s){if(!this._enableGPUDebugMarkers)return;const e=this._currentRenderPass??this._renderEncoder;this._showGPUDebugMarkersLog&&ye.Log(`[${this.frameId}] [E${this._debugMarkersEncoderGroups.length}|P${this._debugMarkersPassGroups.length}] Inserting debug marker '${s}' on '${e.label}'`),e.insertDebugMarker(s)})}$je();let LQ=!1;function Yje(){LQ||(LQ=!0,En.prototype.createDynamicTexture=function(s,e,t,i){const r=new os(this,4);return r.baseWidth=s,r.baseHeight=e,t&&(s=this.needPOTTextures?ud(s,this._caps.maxTextureSize):s,e=this.needPOTTextures?ud(e,this._caps.maxTextureSize):e),r.width=s,r.height=e,r.isReady=!1,r.generateMipMaps=t,r.samplingMode=i,this.updateTextureSamplingMode(i,r),this._internalTexturesCache.push(r),s&&e&&this._textureHelper.createGPUTextureForInternalTexture(r,s,e),r},En.prototype.updateDynamicTexture=function(s,e,t,i=!1,r,n,a){var u;if(!s)return;const o=e.width,l=e.height;let c=s._hardwareTexture;(u=s._hardwareTexture)!=null&&u.underlyingResource||(c=this._textureHelper.createGPUTextureForInternalTexture(s,o,l)),this._textureHelper.updateTexture(e,s,o,l,s.depth,c.format,0,0,t,i,0,0,a),s.generateMipMaps&&this._generateMipmaps(s),s._dynamicTextureSource=e,s._premulAlpha=i,s.invertY=t||!1,s.isReady=!0})}Yje();let FQ=!1;function qje(){FQ||(FQ=!0,En.prototype.unBindMultiColorAttachmentFramebuffer=function(s,e=!1,t){t&&t(),this._endCurrentRenderPass(),s.disableAutomaticMSAAResolve||this.resolveMultiFramebuffer(s,!1),e||this.generateMipMapsMultiFramebuffer(s),this._currentRenderTarget=null,this._mrtAttachments=[],this._cacheRenderPipeline.setMRT([]),this._cacheRenderPipeline.setMRTAttachments(this._mrtAttachments)},En.prototype.createMultipleRenderTarget=function(s,e,t){let i=!1,r=!0,n=!1,a=!1,o=15,l=1,c=1;const u=0,h=3,d=!1,f=5,m=3553;let p=[],_=[],v=[],x=[],S=[],b=[],y=[],I=[],R=[],A=[],P=!1;const w=this._createHardwareRenderTargetWrapper(!0,!1,s);e!==void 0&&(i=e.generateMipMaps??!1,r=e.generateDepthBuffer??!0,n=e.generateStencilBuffer??!1,a=e.generateDepthTexture??!1,l=e.textureCount??1,o=e.depthTextureFormat??15,p=e.types||p,_=e.samplingModes||_,v=e.useSRGBBuffers||v,x=e.formats||x,S=e.targetTypes||S,b=e.faceIndex||b,y=e.layerIndex||y,I=e.layerCounts||I,R=e.labels||R,A=e.creationFlags||A,c=e.samples??c,P=e.dontCreateTextures??!1);const L=s.width??s,k=s.height??s,V=[],U=[],ne=[];w.label=(e==null?void 0:e.label)??"MultiRenderTargetWrapper",w._generateDepthBuffer=r,w._generateStencilBuffer=n,w._attachments=U,w._defaultAttachments=ne;let oe=null;(r||n||a)&&!P&&(a||(r&&n?o=13:r?o=14:o=19),oe=w.createDepthStencilTexture(0,!1,n,1,o,w.label+"-DepthStencil"));const le=e!==void 0&&typeof e=="object"&&e.createMipMaps&&!i;for(let Y=0;Y<l;Y++){let te=_[Y]||h,Z=p[Y]||u;const j=x[Y]||f,G=(v[Y]||d)&&this._caps.supportSRGBBuffers,J=S[Y]||m,$=I[Y]??1,re=A[Y];if((Z===1&&!this._caps.textureFloatLinearFiltering||Z===2&&!this._caps.textureHalfFloatLinearFiltering)&&(te=1),Z===1&&!this._caps.textureFloat&&(Z=0,ye.Warn("Float textures are not supported. Render target forced to TEXTURETYPE_UNSIGNED_BYTE type")),U.push(Y+1),ne.push(t?Y+1:Y===0?1:0),J===-1||P)continue;const ie=new os(this,6);switch(V[Y]=ie,J){case 34067:ie.isCube=!0;break;case 32879:ie.is3D=!0,ie.baseDepth=ie.depth=$;break;case 35866:ie.is2DArray=!0,ie.baseDepth=ie.depth=$;break}ie.baseWidth=L,ie.baseHeight=k,ie.width=L,ie.height=k,ie.isReady=!0,ie.samples=1,ie.generateMipMaps=i,ie.samplingMode=te,ie.type=Z,ie._cachedWrapU=0,ie._cachedWrapV=0,ie._useSRGBBuffer=G,ie.format=j,ie.label=R[Y]??w.label+"-Texture"+Y,this._internalTexturesCache.push(ie),le&&(ie.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(ie,void 0,void 0,void 0,re),le&&(ie.generateMipMaps=!1)}return oe&&(oe.incrementReferences(),V[l]=oe,this._internalTexturesCache.push(oe)),w.setTextures(V),w.setLayerAndFaceIndices(y,b),P?w._samples=c:this.updateMultipleRenderTargetTextureSampleCount(w,c),w},En.prototype.updateMultipleRenderTargetTextureSampleCount=function(s,e){if(!s||!s.textures||s.textures.length===0||s.textures[0].samples===e)return e;const t=s.textures.length;if(t===0)return 1;e=Math.min(e,this.getCaps().maxMSAASamples);for(let i=0;i<t;++i){const n=s.textures[i]._hardwareTexture;n==null||n.releaseMSAATextures()}for(let i=0;i<t;++i){const r=s.textures[i];r.samples=e}return s._depthStencilTexture&&(s._depthStencilTexture.samples=e),s._samples=e,e},En.prototype.generateMipMapsMultiFramebuffer=function(s){const e=s;if(!e.isMulti)return;const i=e._attachments.length;for(let r=0;r<i;r++){const n=e.textures[r];n.generateMipMaps&&!n.isCube&&!n.is3D&&this._generateMipmaps(n)}},En.prototype.resolveMultiFramebuffer=function(s,e=!0){this.resolveFramebuffer(s,e)},En.prototype.bindAttachments=function(s){s.length===0||!this._currentRenderTarget||(this._mrtAttachments=s,this._currentRenderPass&&this._cacheRenderPipeline.setMRTAttachments(s))},En.prototype.buildTextureLayout=function(s,e=!1){const t=[];if(e)t.push(1);else for(let i=0;i<s.length;i++)s[i]?t.push(i+1):t.push(0);return t},En.prototype.restoreSingleAttachment=function(){},En.prototype.restoreSingleAttachmentForRenderTarget=function(){})}qje();let BQ=!1;function Zje(){BQ||(BQ=!0,Un.prototype.getGPUFrameTimeCounter=function(){return this._timestampQuery.gpuFrameTimeCounter},Un.prototype.captureGPUFrameTime=function(s){this._timestampQuery.enable=s&&!!this._caps.timerQuery},Un.prototype.createQuery=function(){return this._occlusionQuery.createQuery()},Un.prototype.deleteQuery=function(s){return this._occlusionQuery.deleteQuery(s),this},Un.prototype.isQueryResultAvailable=function(s){return this._occlusionQuery.isQueryResultAvailable(s)},Un.prototype.getQueryResult=function(s){return this._occlusionQuery.getQueryResult(s)},Un.prototype.beginOcclusionQuery=function(s,e){var t;if(this.compatibilityMode){if(this._occlusionQuery.canBeginQuery(e))return(t=this._currentRenderPass)==null||t.beginOcclusionQuery(e),!0}else return this._bundleList.addItem(new bX(e)),!0;return!1},Un.prototype.endOcclusionQuery=function(){var s;return this.compatibilityMode?(s=this._currentRenderPass)==null||s.endOcclusionQuery():this._bundleList.addItem(new TX),this})}Zje();let kQ=!1;function Kje(){if(kQ)return;kQ=!0;function s(e,t,i,r){let n,a=1;r===1?n=new Float32Array(t*i*4):r===2?(n=new Uint16Array(t*i*4),a=15360):r===7?n=new Uint32Array(t*i*4):n=new Uint8Array(t*i*4);for(let o=0;o<t;o++)for(let l=0;l<i;l++){const c=(l*t+o)*3,u=(l*t+o)*4;n[u+0]=e[c+0],n[u+1]=e[c+1],n[u+2]=e[c+2],n[u+3]=a}return n}Un.prototype.createRawTexture=function(e,t,i,r,n,a,o,l=null,c=0,u=0,h=!1,d){const f=new os(this,3);return f.baseWidth=t,f.baseHeight=i,f.width=t,f.height=i,f.format=r,f.generateMipMaps=n,f.samplingMode=o,f.invertY=a,f._compression=l,f.type=c,f._creationFlags=u,f._useSRGBBuffer=h,this._doNotHandleContextLost||(f._bufferView=e),this._textureHelper.updateMipLevelCountForInternalTexture(f,d),this._textureHelper.createGPUTextureForInternalTexture(f,t,i,void 0,u),this.updateRawTexture(f,e,r,a,l,c,h),this._internalTexturesCache.push(f),f},Un.prototype.updateRawTexture=function(e,t,i,r,n=null,a=0,o=!1,l){if(e){if(this._doNotHandleContextLost||(e._bufferView=t,e.invertY=r,e._compression=n,e._useSRGBBuffer=o,l!==void 0&&t&&(e._bufferViewArray||(e._bufferViewArray=new Array(e.mipLevelCount)),e._bufferViewArray[l]=t)),t){const c=e._hardwareTexture;i===4&&(t=s(t,e.width,e.height,a));const h=new Uint8Array(t.buffer,t.byteOffset,t.byteLength),d=Math.max(1,e.width>>(l??0)),f=Math.max(1,e.height>>(l??0));this._textureHelper.updateTexture(h,e,d,f,e.depth,c.format,0,l??0,r,!1,0,0),e.generateMipMaps&&!l&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0}},Un.prototype.createRawCubeTexture=function(e,t,i,r,n,a,o,l=null){const c=new os(this,8);if(r===1&&!this._caps.textureFloatLinearFiltering?(n=!1,o=1,ye.Warn("Float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):r===2&&!this._caps.textureHalfFloatLinearFiltering?(n=!1,o=1,ye.Warn("Half float texture filtering is not supported. Mipmap generation and sampling mode are forced to false and TEXTURE_NEAREST_SAMPLINGMODE, respectively.")):r===1&&!this._caps.textureFloatRender?(n=!1,ye.Warn("Render to float textures is not supported. Mipmap generation forced to false.")):r===2&&!this._caps.colorBufferFloat&&(n=!1,ye.Warn("Render to half float textures is not supported. Mipmap generation forced to false.")),c.isCube=!0,c._originalFormat=i,c.format=i===4?5:i,c.type=r,c.generateMipMaps=n,c.width=t,c.height=t,c.samplingMode=o,this._doNotHandleContextLost||(c._bufferViewArray=e),c.invertY=a,c._compression=l,c._cachedWrapU=0,c._cachedWrapV=0,this._textureHelper.createGPUTextureForInternalTexture(c),i===4){const u=c._hardwareTexture;u._originalFormatIsRGB=!0}return e&&this.updateRawCubeTexture(c,e,i,r,a,l),c.isReady=!0,c},Un.prototype.updateRawCubeTexture=function(e,t,i,r,n,a=null){e._bufferViewArray=t,e.invertY=n,e._compression=a;const o=e._hardwareTexture,l=o._originalFormatIsRGB,c=[0,2,4,1,3,5],u=[];for(let h=0;h<t.length;++h){let d=t[c[h]];l&&(d=s(d,e.width,e.height,r)),u.push(new Uint8Array(d.buffer,d.byteOffset,d.byteLength))}this._textureHelper.updateCubeTextures(u,o.underlyingResource,e.width,e.height,o.format,n,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder),e.isReady=!0},Un.prototype.createRawCubeTextureFromUrl=function(e,t,i,r,n,a,o,l,c=null,u=null,h=3,d=!1){const f=this.createRawCubeTexture(null,i,r,n,!a,d,h,null);t==null||t.addPendingData(f),f.url=e,f.isReady=!1,this._internalTexturesCache.push(f);const m=(_,v)=>{t==null||t.removePendingData(f),u&&_&&u(_.status+" "+_.statusText,v)},p=async _=>{const v=o(_);if(!v)return;const x=v instanceof Promise?await v:v,S=f.width;if(l){const b=r===4,y=l(x),I=f._hardwareTexture,R=[0,1,2,3,4,5];for(let A=0;A<y.length;A++){const P=S>>A,w=[];for(let L=0;L<6;L++){let k=y[A][R[L]];b&&(k=s(k,P,P,n)),w.push(new Uint8Array(k.buffer,k.byteOffset,k.byteLength))}this._textureHelper.updateCubeTextures(w,I.underlyingResource,P,P,I.format,d,!1,0,0)}}else this.updateRawCubeTexture(f,x,r,n,d);f.isReady=!0,t==null||t.removePendingData(f),c&&c()};return this._loadFile(e,_=>{p(_).catch(v=>{m(void 0,v)})},void 0,t==null?void 0:t.offlineProvider,!0,m),f},Un.prototype.createRawTexture3D=function(e,t,i,r,n,a,o,l,c=null,u=0,h=0){const f=new os(this,10);return f.baseWidth=t,f.baseHeight=i,f.baseDepth=r,f.width=t,f.height=i,f.depth=r,f.format=n,f.type=u,f.generateMipMaps=a,f.samplingMode=l,f.is3D=!0,f._creationFlags=h,this._doNotHandleContextLost||(f._bufferView=e),this._textureHelper.createGPUTextureForInternalTexture(f,t,i,void 0,h),this.updateRawTexture3D(f,e,n,o,c,u),this._internalTexturesCache.push(f),f},Un.prototype.updateRawTexture3D=function(e,t,i,r,n=null,a=0){if(this._doNotHandleContextLost||(e._bufferView=t,e.format=i,e.invertY=r,e._compression=n),t){const o=e._hardwareTexture;i===4&&(t=s(t,e.width,e.height,a));const c=new Uint8Array(t.buffer,t.byteOffset,t.byteLength);this._textureHelper.updateTexture(c,e,e.width,e.height,e.depth,o.format,0,0,r,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0},Un.prototype.createRawTexture2DArray=function(e,t,i,r,n,a,o,l,c=null,u=0,h=0,d){const m=new os(this,11);return m.baseWidth=t,m.baseHeight=i,m.baseDepth=r,m.width=t,m.height=i,m.depth=r,m.format=n,m.type=u,m.generateMipMaps=a,m.samplingMode=l,m.is2DArray=!0,m._creationFlags=h,this._doNotHandleContextLost||(m._bufferView=e),this._textureHelper.updateMipLevelCountForInternalTexture(m,d),this._textureHelper.createGPUTextureForInternalTexture(m,t,i,r,h),this.updateRawTexture2DArray(m,e,n,o,c,u),this._internalTexturesCache.push(m),m},Un.prototype.updateRawTexture2DArray=function(e,t,i,r,n=null,a=0,o){if(this._doNotHandleContextLost||(e._bufferView=t,e.format=i,e.invertY=r,e._compression=n,o!==void 0&&t&&(e._bufferViewArray||(e._bufferViewArray=new Array(e.mipLevelCount)),e._bufferViewArray[o]=t)),t){const l=e._hardwareTexture;i===4&&(t=s(t,e.width,e.height,a));const u=new Uint8Array(t.buffer,t.byteOffset,t.byteLength),h=Math.max(1,e.width>>(o??0)),d=Math.max(1,e.height>>(o??0));this._textureHelper.updateTexture(u,e,h,d,e.depth,l.format,0,o??0,r,!1,0,0),e.generateMipMaps&&!o&&this._generateMipmaps(e,this._uploadEncoder)}e.isReady=!0}}Kje();let VQ=!1;function Qje(){VQ||(VQ=!0,Un.prototype._readTexturePixels=function(s,e,t,i=-1,r=0,n=null,a=!0,o=!1,l=0,c=0){const u=s._hardwareTexture;return a&&this.flushFramebuffer(),this._textureHelper.readPixels(u.underlyingResource,l,c,e,t,u.format,i,r,n,o)},Un.prototype._readTexturePixelsSync=function(){throw"_readTexturePixelsSync is unsupported in WebGPU!"})}Qje();class Jje extends mX{constructor(e,t,i,r,n){super(e,t,i,r,n),r.enableGPUTimingMeasurements&&(this.gpuTimeInFrame=new dX)}}let UQ=!1;function eXe(){UQ||(UQ=!0,Un.prototype._createHardwareRenderTargetWrapper=function(s,e,t){const i=new Jje(s,e,t,this);return this._renderTargetWrapperCache.push(i),i},Un.prototype.createRenderTargetTexture=function(s,e){var n;const t=this._createHardwareRenderTargetWrapper(!1,!1,s),i={};e!==void 0&&typeof e=="object"?(i.generateMipMaps=e.generateMipMaps,i.generateDepthBuffer=e.generateDepthBuffer===void 0?!0:e.generateDepthBuffer,i.generateStencilBuffer=i.generateDepthBuffer&&e.generateStencilBuffer,i.samplingMode=e.samplingMode===void 0?3:e.samplingMode,i.creationFlags=e.creationFlags??0,i.noColorAttachment=!!e.noColorAttachment,i.colorAttachment=e.colorAttachment,i.samples=e.samples,i.label=e.label,i.format=e.format,i.type=e.type):(i.generateMipMaps=e,i.generateDepthBuffer=!0,i.generateStencilBuffer=!1,i.samplingMode=3,i.creationFlags=0,i.noColorAttachment=!1);const r=i.colorAttachment||(i.noColorAttachment?null:this._createInternalTexture(s,i,!0,5));return t.label=i.label??"RenderTargetWrapper",t._samples=((n=i.colorAttachment)==null?void 0:n.samples)??i.samples??1,t._generateDepthBuffer=i.generateDepthBuffer,t._generateStencilBuffer=!!i.generateStencilBuffer,t.setTextures(r),(t._generateDepthBuffer||t._generateStencilBuffer)&&t.createDepthStencilTexture(0,!1,t._generateStencilBuffer,t.samples,i.generateStencilBuffer?13:14,i.label?i.label+"-DepthStencil":void 0),r&&!i.colorAttachment&&(e!==void 0&&typeof e=="object"&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(r,void 0,void 0,void 0,i.creationFlags),e!==void 0&&typeof e=="object"&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!1)),t},Un.prototype._createDepthStencilTexture=function(s,e,t){const i={bilinearFiltering:!1,comparisonFunction:0,samples:1,depthTextureFormat:e.generateStencil?13:14,...e},r=wS(i.depthTextureFormat);t._depthStencilTextureWithStencil=r;const n=new os(this,r?12:14);return n.label=e.label,n.format=i.depthTextureFormat,n.type=L_e(n.format),this._setupDepthStencilTexture(n,s,i.bilinearFiltering,i.comparisonFunction,i.samples),this._textureHelper.createGPUTextureForInternalTexture(n),this._internalTexturesCache.push(n),n},Un.prototype._setupDepthStencilTexture=function(s,e,t,i,r=1){const n=e.width??e,a=e.height??e,o=e.layers||0,l=e.depth||0;s.baseWidth=n,s.baseHeight=a,s.width=n,s.height=a,s.is2DArray=o>0,s.is3D=l>0,s.depth=o||l,s.isReady=!0,s.samples=r,s.generateMipMaps=!1,s.samplingMode=t?2:1,s.type=1,s._comparisonFunction=i,s._cachedWrapU=0,s._cachedWrapV=0},Un.prototype.updateRenderTargetTextureSampleCount=function(s,e){var i;if(!s||!s.texture||s.samples===e)return e;e=Math.min(e,this.getCaps().maxMSAASamples);const t=s.texture._hardwareTexture;return t==null||t.releaseMSAATextures(),s._depthStencilTexture&&((i=s._depthStencilTexture._hardwareTexture)==null||i.releaseMSAATextures(),s._depthStencilTexture.samples=e),s._samples=e,s.texture.samples=e,e})}eXe();let GQ=!1;function tXe(){GQ||(GQ=!0,Un.prototype.createRenderTargetCubeTexture=function(s,e){const t=this._createHardwareRenderTargetWrapper(!1,!0,s),i={generateMipMaps:!0,generateDepthBuffer:!0,generateStencilBuffer:!1,type:0,samplingMode:3,format:5,samples:1,...e};i.generateStencilBuffer=i.generateDepthBuffer&&i.generateStencilBuffer,t.label=i.label??"RenderTargetWrapper",t._generateDepthBuffer=i.generateDepthBuffer,t._generateStencilBuffer=i.generateStencilBuffer;const r=new os(this,5);return r.width=s,r.height=s,r.depth=0,r.isReady=!0,r.isCube=!0,r.samples=i.samples,r.generateMipMaps=i.generateMipMaps,r.samplingMode=i.samplingMode,r.type=i.type,r.format=i.format,this._internalTexturesCache.push(r),t.setTextures(r),(t._generateDepthBuffer||t._generateStencilBuffer)&&t.createDepthStencilTexture(0,i.samplingMode===void 0||i.samplingMode===2||i.samplingMode===2||i.samplingMode===3||i.samplingMode===3||i.samplingMode===5||i.samplingMode===6||i.samplingMode===7||i.samplingMode===11,t._generateStencilBuffer,t.samples),e&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!0),this._textureHelper.createGPUTextureForInternalTexture(r),e&&e.createMipMaps&&!i.generateMipMaps&&(r.generateMipMaps=!1),t})}tXe();let zQ=!1;function iXe(){zQ||(zQ=!0,Un.prototype.setDepthStencilTexture=function(s,e,t,i){!t||!t.depthStencilTexture?this._setTexture(s,null,void 0,void 0,i):this._setTexture(s,t,!1,!0,i)})}iXe();let WQ=!1;function rXe(){if(WQ)return;WQ=!0;function s(e){return!!(e&&e.underlyingResource!==void 0)}En.prototype.updateVideoTexture=function(e,t,i){var n;if(!e||e._isDisabled)return;this._videoTextureSupported===void 0&&(this._videoTextureSupported=!0);let r=e._hardwareTexture;if((n=e._hardwareTexture)!=null&&n.underlyingResource||(r=this._textureHelper.createGPUTextureForInternalTexture(e)),s(t)){if(t.isReady()){try{if(this.snapshotRendering){const a=this._device.createCommandEncoder();this._textureHelper.copyVideoToTexture(t,e,r.format,!i,a),e.generateMipMaps&&this._generateMipmaps(e,a),this._device.queue.submit([a.finish()])}else this._textureHelper.copyVideoToTexture(t,e,r.format,!i),e.generateMipMaps&&this._generateMipmaps(e)}catch{}e.isReady=!0}}else t&&this.createImageBitmap(t).then(a=>{this._textureHelper.updateTexture(a,e,e.width,e.height,e.depth,r.format,0,0,!i,!1,0,0),e.generateMipMaps&&this._generateMipmaps(e),e.isReady=!0}).catch(()=>{e.isReady=!0})}}rXe();const X2="clearQuadVertexShader",Oxe=`uniform depthValue: f32;const pos=array(
001799: vec2f(-1.0,1.0),
001800: vec2f(1.0,1.0),
001801: vec2f(-1.0,-1.0),

LISTENER CONTEXT 1801-1825
001801: vec2f(-1.0,-1.0),
001802: vec2f(1.0,-1.0)
001803: );
001804: #define CUSTOM_VERTEX_DEFINITIONS
001805: @vertex
001806: fn main(input : VertexInputs)->FragmentInputs {
001807: #define CUSTOM_VERTEX_MAIN_BEGIN
001808: vertexOutputs.position=vec4f(pos[vertexInputs.vertexIndex],uniforms.depthValue,1.0);
001809: #define CUSTOM_VERTEX_MAIN_END
001810: }
001811: `;N.ShadersStoreWGSL[X2]||(N.ShadersStoreWGSL[X2]=Oxe);const sXe={name:X2,shader:Oxe},nXe=Object.freeze(Object.defineProperty({__proto__:null,clearQuadVertexShaderWGSL:sXe},Symbol.toStringTag,{value:"Module"})),$2="clearQuadPixelShader",wxe=`uniform color: vec4f;@fragment
001812: fn main(input: FragmentInputs)->FragmentOutputs {fragmentOutputs.color=uniforms.color;}
001813: `;N.ShadersStoreWGSL[$2]||(N.ShadersStoreWGSL[$2]=wxe);const aXe={name:$2,shader:wxe},oXe=Object.freeze(Object.defineProperty({__proto__:null,clearQuadPixelShaderWGSL:aXe},Symbol.toStringTag,{value:"Module"}));class lXe extends fi{_initializeNativeEngine(e){}constructor(e={}){super(null,!1,void 0,e.adaptToDeviceRatio),this._initializeNativeEngine(e.adaptToDeviceRatio??!1)}wrapWebGLTexture(){throw new Error("wrapWebGLTexture is not supported, use wrapNativeTexture instead.")}updateWrappedWebGLTexture(){throw new Error("updateWrappedWebGLTexture is not supported, use updateWrappedNativeTexture instead.")}_uploadImageToTexture(e,t,i=0,r=0){throw new Error("_uploadArrayBufferViewToTexture not implemented.")}}let HQ=!1;function cXe(){if(HQ)return;HQ=!0;function s(e,t){t.forEach(i=>{Object.getOwnPropertyNames(i.prototype).forEach(r=>{r!=="constructor"&&(e.prototype[r]=i.prototype[r])})})}s(lXe,[FS])}cXe();class Es{constructor(e){this.value=this._toInt(e)}_toInt(e){return e|0}add(e){return new Es(this.value+e.value)}subtract(e){return new Es(this.value-e.value)}multiply(e){return new Es(Math.imul(this.value,e.value))}divide(e){return new Es(this.value/e.value)}getClassName(){return Es.ClassName}equals(e){return this.value===e.value}static FromValue(e){return new Es(e)}toString(){return this.value.toString()}}Es.ClassName="FlowGraphInteger";let jQ=!1;function uXe(){jQ||(jQ=!0,Se("FlowGraphInteger",Es))}class id{constructor(e=[1,0,0,1]){this._m=e}get m(){return this._m}transformVector(e){return this.transformVectorToRef(e,new vt)}transformVectorToRef(e,t){return t.x=e.x*this._m[0]+e.y*this._m[1],t.y=e.x*this._m[2]+e.y*this._m[3],t}asArray(){return this.toArray()}toArray(e=[]){for(let t=0;t<4;t++)e[t]=this._m[t];return e}fromArray(e){for(let t=0;t<4;t++)this._m[t]=e[t];return this}multiplyToRef(e,t){const i=e._m,r=this._m,n=t._m;return n[0]=i[0]*r[0]+i[1]*r[2],n[1]=i[0]*r[1]+i[1]*r[3],n[2]=i[2]*r[0]+i[3]*r[2],n[3]=i[2]*r[1]+i[3]*r[3],t}multiply(e){return this.multiplyToRef(e,new id)}divideToRef(e,t){const i=this._m,r=e._m,n=t._m;return n[0]=i[0]/r[0],n[1]=i[1]/r[1],n[2]=i[2]/r[2],n[3]=i[3]/r[3],t}divide(e){return this.divideToRef(e,new id)}addToRef(e,t){const i=this._m,r=e.m,n=t.m;return n[0]=i[0]+r[0],n[1]=i[1]+r[1],n[2]=i[2]+r[2],n[3]=i[3]+r[3],t}add(e){return this.addToRef(e,new id)}subtractToRef(e,t){const i=this._m,r=e.m,n=t.m;return n[0]=i[0]-r[0],n[1]=i[1]-r[1],n[2]=i[2]-r[2],n[3]=i[3]-r[3],t}subtract(e){return this.subtractToRef(e,new id)}transpose(){const e=this._m;return new id([e[0],e[2],e[1],e[3]])}determinant(){const e=this._m;return e[0]*e[3]-e[1]*e[2]}inverse(){const e=this.determinant();if(e===0)throw new Error("Matrix is not invertible");const t=this._m,i=1/e;return new id([t[3]*i,-t[1]*i,-t[2]*i,t[0]*i])}equals(e,t=0){const i=this._m,r=e.m;return t===0?i[0]===r[0]&&i[1]===r[1]&&i[2]===r[2]&&i[3]===r[3]:Math.abs(i[0]-r[0])<t&&Math.abs(i[1]-r[1])<t&&Math.abs(i[2]-r[2])<t&&Math.abs(i[3]-r[3])<t}getClassName(){return"FlowGraphMatrix2D"}toString(){return`FlowGraphMatrix2D(${this._m.join(", ")})`}}class rd{constructor(e=[1,0,0,0,1,0,0,0,1]){this._m=e}get m(){return this._m}transformVector(e){return this.transformVectorToRef(e,new O)}transformVectorToRef(e,t){const i=this._m;return t.x=e.x*i[0]+e.y*i[1]+e.z*i[2],t.y=e.x*i[3]+e.y*i[4]+e.z*i[5],t.z=e.x*i[6]+e.y*i[7]+e.z*i[8],t}multiplyToRef(e,t){const i=e._m,r=this._m,n=t.m;return n[0]=i[0]*r[0]+i[1]*r[3]+i[2]*r[6],n[1]=i[0]*r[1]+i[1]*r[4]+i[2]*r[7],n[2]=i[0]*r[2]+i[1]*r[5]+i[2]*r[8],n[3]=i[3]*r[0]+i[4]*r[3]+i[5]*r[6],n[4]=i[3]*r[1]+i[4]*r[4]+i[5]*r[7],n[5]=i[3]*r[2]+i[4]*r[5]+i[5]*r[8],n[6]=i[6]*r[0]+i[7]*r[3]+i[8]*r[6],n[7]=i[6]*r[1]+i[7]*r[4]+i[8]*r[7],n[8]=i[6]*r[2]+i[7]*r[5]+i[8]*r[8],t}multiply(e){return this.multiplyToRef(e,new rd)}divideToRef(e,t){const i=this._m,r=e.m,n=t.m;return n[0]=i[0]/r[0],n[1]=i[1]/r[1],n[2]=i[2]/r[2],n[3]=i[3]/r[3],n[4]=i[4]/r[4],n[5]=i[5]/r[5],n[6]=i[6]/r[6],n[7]=i[7]/r[7],n[8]=i[8]/r[8],t}divide(e){return this.divideToRef(e,new rd)}addToRef(e,t){const i=this._m,r=e.m,n=t.m;return n[0]=i[0]+r[0],n[1]=i[1]+r[1],n[2]=i[2]+r[2],n[3]=i[3]+r[3],n[4]=i[4]+r[4],n[5]=i[5]+r[5],n[6]=i[6]+r[6],n[7]=i[7]+r[7],n[8]=i[8]+r[8],t}add(e){return this.addToRef(e,new rd)}subtractToRef(e,t){const i=this._m,r=e.m,n=t.m;return n[0]=i[0]-r[0],n[1]=i[1]-r[1],n[2]=i[2]-r[2],n[3]=i[3]-r[3],n[4]=i[4]-r[4],n[5]=i[5]-r[5],n[6]=i[6]-r[6],n[7]=i[7]-r[7],n[8]=i[8]-r[8],t}subtract(e){return this.subtractToRef(e,new rd)}toArray(e=[]){for(let t=0;t<9;t++)e[t]=this._m[t];return e}asArray(){return this.toArray()}fromArray(e){for(let t=0;t<9;t++)this._m[t]=e[t];return this}transpose(){const e=this._m;return new rd([e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8]])}determinant(){const e=this._m;return e[0]*(e[4]*e[8]-e[5]*e[7])-e[1]*(e[3]*e[8]-e[5]*e[6])+e[2]*(e[3]*e[7]-e[4]*e[6])}inverse(){const e=this.determinant();if(e===0)throw new Error("Matrix is not invertible");const t=this._m,i=1/e;return new rd([(t[4]*t[8]-t[5]*t[7])*i,(t[2]*t[7]-t[1]*t[8])*i,(t[1]*t[5]-t[2]*t[4])*i,(t[5]*t[6]-t[3]*t[8])*i,(t[0]*t[8]-t[2]*t[6])*i,(t[2]*t[3]-t[0]*t[5])*i,(t[3]*t[7]-t[4]*t[6])*i,(t[1]*t[6]-t[0]*t[7])*i,(t[0]*t[4]-t[1]*t[3])*i])}equals(e,t=0){const i=this._m,r=e.m;return t===0?i[0]===r[0]&&i[1]===r[1]&&i[2]===r[2]&&i[3]===r[3]&&i[4]===r[4]&&i[5]===r[5]&&i[6]===r[6]&&i[7]===r[7]&&i[8]===r[8]:Math.abs(i[0]-r[0])<t&&Math.abs(i[1]-r[1])<t&&Math.abs(i[2]-r[2])<t&&Math.abs(i[3]-r[3])<t&&Math.abs(i[4]-r[4])<t&&Math.abs(i[5]-r[5])<t&&Math.abs(i[6]-r[6])<t&&Math.abs(i[7]-r[7])<t&&Math.abs(i[8]-r[8])<t}getClassName(){return"FlowGraphMatrix3D"}toString(){return`FlowGraphMatrix3D(${this._m.join(", ")})`}}var XQ;(function(s){s.Any="any",s.String="string",s.Number="number",s.Boolean="boolean",s.Object="object",s.Integer="FlowGraphInteger",s.Vector2="Vector2",s.Vector3="Vector3",s.Vector4="Vector4",s.Quaternion="Quaternion",s.Matrix="Matrix",s.Matrix2D="Matrix2D",s.Matrix3D="Matrix3D",s.Color3="Color3",s.Color4="Color4"})(XQ||(XQ={}));class of{constructor(e,t,i=-1){this.typeName=e,this.defaultValue=t,this.animationType=i}serialize(e){e.typeName=this.typeName,e.defaultValue=this.defaultValue}}const Xt=new of("any",void 0),Um=new of("string",""),Qi=new of("number",0,0),Rn=new of("boolean",!1),kv=new of("Vector2",vt.Zero(),5),On=new of("Vector3",O.Zero(),1),Vw=new of("Vector4",Hi.Zero()),JS=new of("Matrix",Ce.Identity(),3),Uw=new of("Matrix2D",new id),Gw=new of("Matrix3D",new rd),CX=new of("Color3",rt.Black(),4),RX=new of("Color4",new $t(0,0,0,0),7),qf=new of("Quaternion",gt.Identity(),2),eo=new of("FlowGraphInteger",new Es(0),0);function hXe(s){const e=s;switch(typeof s){case"string":return Um;case"number":return Qi;case"boolean":return Rn;case"object":if(e.getClassName)switch(e.getClassName()){case"Vector2":return kv;case"Vector3":return On;case"Vector4":return Vw;case"Matrix":return JS;case"Color3":return CX;case"Color4":return RX;case"Quaternion":return qf;case"FlowGraphInteger":return eo;case"Matrix2D":return Uw;case"Matrix3D":return Gw}return Xt;default:return Xt}}function pn(s){switch(s){case"string":return Um;case"number":return Qi;case"boolean":return Rn;case"Vector2":return kv;case"Vector3":return On;case"Vector4":return Vw;case"Matrix":return JS;case"Color3":return CX;case"Color4":return RX;case"Quaternion":return qf;case"FlowGraphInteger":return eo;case"Matrix2D":return Uw;case"Matrix3D":return Gw;default:return Xt}}function dXe(s){switch(s){case 0:return Qi;case 5:return kv;case 1:return On;case 3:return JS;case 4:return CX;case 7:return RX;case 2:return qf;default:return Xt}}let $Q=!1;function fXe(){$Q||($Q=!0,qf.typeTransformer=s=>{if(s.getClassName){if(s.getClassName()==="Vector4")return gt.FromArray(s.asArray());if(s.getClassName()==="Vector3")return gt.FromEulerVector(s);if(s.getClassName()==="Matrix")return gt.FromRotationMatrix(s)}return s})}function pXe(s){return s==="Vector2"||s==="Vector3"||s==="Vector4"||s==="Quaternion"||s==="Color3"||s==="Color4"}function mXe(s){return s==="Matrix"||s==="Matrix2D"||s==="Matrix3D"}function _Xe(s,e){if(!s||!s.id&&!s.name)return;const t=e.getNodes().filter(a=>s.id?a.id===s.id:a.name===s.name);if(t.length===0)return;const i=s.type??s.className,r=i?t.filter(a=>a.getClassName()===i):[],n=r.length>0?r:t;return(s.uniqueId?n.find(a=>a.uniqueId===s.uniqueId):void 0)??n[0]}function zw(s,e,t){var r;const i=((r=e==null?void 0:e.getClassName)==null?void 0:r.call(e))??"";if(pXe(i)||mXe(i))t[s]={value:e.asArray(),className:i};else if(i==="FlowGraphInteger")t[s]={value:e.value,className:i};else if(i&&(e.id||e.name))t[s]={id:e.id,name:e.name,className:i,uniqueId:e.uniqueId};else if(typeof e!="object"||e===null)t[s]=e;else{if(s==="pathConverter"||Object.values(e).some(a=>typeof a=="function"))return;try{t[s]=JSON.parse(JSON.stringify(e))}catch{ye.Warn(`FlowGraph serialization: value for key "${s}" is not JSON-serializable and was skipped.`)}}}var YQ;(function(s){s.Animation="Animation",s.AnimationGroup="AnimationGroup",s.Mesh="Mesh",s.Material="Material",s.Camera="Camera",s.Light="Light"})(YQ||(YQ={}));function Nxe(s,e,t,i){switch(e){case"Animation":return i?s.animations.find(r=>r.uniqueId===t)??null:s.animations[t]??null;case"AnimationGroup":return i?s.animationGroups.find(r=>r.uniqueId===t)??null:s.animationGroups[t]??null;case"Mesh":return i?s.meshes.find(r=>r.uniqueId===t)??null:s.meshes[t]??null;case"Material":return i?s.materials.find(r=>r.uniqueId===t)??null:s.materials[t]??null;case"Camera":return i?s.cameras.find(r=>r.uniqueId===t)??null:s.cameras[t]??null;case"Light":return i?s.lights.find(r=>r.uniqueId===t)??null:s.lights[t]??null;default:return null}}var qQ;(function(s){s.ExecuteBlock="ExecuteBlock",s.ExecuteEvent="ExecuteEvent",s.TriggerConnection="TriggerConnection",s.ContextVariableSet="ContextVariableSet",s.GlobalVariableSet="GlobalVariableSet",s.GlobalVariableDelete="GlobalVariableDelete",s.GlobalVariableGet="GlobalVariableGet",s.AddConnection="AddConnection",s.GetConnectionValue="GetConnectionValue",s.SetConnectionValue="SetConnectionValue",s.ActivateSignal="ActivateSignal",s.ContextVariableGet="ContextVariableGet"})(qQ||(qQ={}));class gXe{constructor(){this.logToConsole=!1,this.log=[]}addLogItem(e){var t;if(e.time||(e.time=Date.now()),this.log.push(e),this.logToConsole){const i=(t=e.payload)==null?void 0:t.value;typeof i=="object"&&i.getClassName?ye.Log(`[FGLog] ${e.className}:${e.uniqueId.split("-")[0]} ${e.action} - ${JSON.stringify(i.getClassName())}: ${i.toString()}`):ye.Log(`[FGLog] ${e.className}:${e.uniqueId.split("-")[0]} ${e.action} - ${JSON.stringify(e.payload)}`)}}getItemsOfType(e){return this.log.filter(t=>t.action===e)}}let vXe=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{get enableLogging(){return this._enableLogging}set enableLogging(l){this._enableLogging!==l&&(this._enableLogging=l,this._enableLogging?(this.logger=new gXe,this.logger.logToConsole=!0):this.logger=null)}constructor(l){this.uniqueId=C(this,t,Xv()),this.name=(C(this,i),C(this,n,"")),this._userVariables=(C(this,a),{}),this._variableTypes={},this._executionVariables={},this._globalContextVariables={},this._connectionValues={},this._pendingBlocks=[],this._executionId=0,this.onNodeExecutedObservable=new Ge,this.onBreakpointHitObservable=new Ge,this.breakpointPredicate=null,this._pendingActivation=null,this._stepMode=!1,this._skipBreakpointForBlockId=null,this.treatDataAsRightHanded=!1,this._enableLogging=!1,this._configuration=l,this.assetsContext=l.assetsContext??l.scene}hasVariable(l){return l in this._userVariables}setVariable(l,c){var u;this._userVariables[l]=c,(u=this.logger)==null||u.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"ContextVariableSet",payload:{name:l,value:c}})}getAsset(l,c){return Nxe(this.assetsContext,l,c)}getVariable(l){var c;return(c=this.logger)==null||c.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"ContextVariableGet",payload:{name:l,value:this._userVariables[l]}}),this._userVariables[l]}get userVariables(){return this._userVariables}setVariableType(l,c){this._variableTypes[l]=c}getVariableType(l){return this._variableTypes[l]}get variableTypes(){return this._variableTypes}getScene(){return this._configuration.scene}_getUniqueIdPrefixedName(l,c){return`${l.uniqueId}_${c}`}_getGlobalContextVariable(l,c){var u;return(u=this.logger)==null||u.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"GlobalVariableGet",payload:{name:l,defaultValue:c,possibleValue:this._globalContextVariables[l]}}),this._hasGlobalContextVariable(l)?this._globalContextVariables[l]:c}_setGlobalContextVariable(l,c){var u;(u=this.logger)==null||u.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"GlobalVariableSet",payload:{name:l,value:c}}),this._globalContextVariables[l]=c}_deleteGlobalContextVariable(l){var c;(c=this.logger)==null||c.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"GlobalVariableDelete",payload:{name:l}}),delete this._globalContextVariables[l]}_hasGlobalContextVariable(l){return l in this._globalContextVariables}_setExecutionVariable(l,c,u){this._executionVariables[this._getUniqueIdPrefixedName(l,c)]=u}_getExecutionVariable(l,c,u){return this._hasExecutionVariable(l,c)?this._executionVariables[this._getUniqueIdPrefixedName(l,c)]:u}_deleteExecutionVariable(l,c){delete this._executionVariables[this._getUniqueIdPrefixedName(l,c)]}_hasExecutionVariable(l,c){return this._getUniqueIdPrefixedName(l,c)in this._executionVariables}_hasConnectionValue(l){return l.uniqueId in this._connectionValues}_setConnectionValue(l,c){var u;this._connectionValues[l.uniqueId]=c,(u=this.logger)==null||u.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"SetConnectionValue",payload:{connectionPointId:l.uniqueId,value:c}})}_setConnectionValueByKey(l,c){this._connectionValues[l]=c}_getConnectionValue(l){var c;return(c=this.logger)==null||c.addLogItem({time:Date.now(),className:this.getClassName(),uniqueId:this.uniqueId,action:"GetConnectionValue",payload:{connectionPointId:l.uniqueId,value:this._connectionValues[l.uniqueId]}}),this._connectionValues[l.uniqueId]}get configuration(){return this._configuration}get hasPendingBlocks(){return this._pendingBlocks.length>0}_addPendingBlock(l){this._pendingBlocks.includes(l)||(this._pendingBlocks.push(l),this._pendingBlocks.sort((c,u)=>c.priority-u.priority))}_removePendingBlock(l){const c=this._pendingBlocks.indexOf(l);c!==-1&&this._pendingBlocks.splice(c,1)}_clearPendingBlocks(){for(const l of this._pendingBlocks)l._cancelPendingTasks(this);this._pendingBlocks.length=0}_notifyExecuteNode(l){var c;this.onNodeExecutedObservable.notifyObservers(l),(c=this.logger)==null||c.addLogItem({time:Date.now(),className:l.getClassName(),uniqueId:l.uniqueId,action:"ExecuteBlock"})}_notifyOnTick(l){var c;this._setGlobalContextVariable("timeSinceStart",l.timeSinceStart),this._setGlobalContextVariable("deltaTime",l.deltaTime);for(const u of this._pendingBlocks)(c=u._executeOnTick)==null||c.call(u,this)}_increaseExecutionId(){this._executionId++}get executionId(){return this._executionId}_shouldBreak(l,c){return this._skipBreakpointForBlockId===l.uniqueId?(this._skipBreakpointForBlockId=null,!1):this._pendingActivation?!0:this._stepMode?(this._stepMode=!1,this._pendingActivation={block:l,context:this,signal:c},this.onBreakpointHitObservable.notifyObservers(this._pendingActivation),!0):this.breakpointPredicate&&this.breakpointPredicate(l)?(this._pendingActivation={block:l,context:this,signal:c},this.onBreakpointHitObservable.notifyObservers(this._pendingActivation),!0):!1}get pendingActivation(){return this._pendingActivation}continueExecution(){const l=this._pendingActivation;l&&(this._pendingActivation=null,this._skipBreakpointForBlockId=l.block.uniqueId,l.signal._activateSignal(this),this._skipBreakpointForBlockId=null)}stepExecution(){const l=this._pendingActivation;l&&(this._pendingActivation=null,this._stepMode=!0,this._skipBreakpointForBlockId=l.block.uniqueId,l.signal._activateSignal(this),this._stepMode=!1,this._skipBreakpointForBlockId=null)}_clearPendingActivation(){this._pendingActivation=null,this._stepMode=!1,this._skipBreakpointForBlockId=null}serialize(l={},c=zw){var u;l.uniqueId=this.uniqueId,l.name=this.name,l._userVariables={};for(const h in this._userVariables)c(h,this._userVariables[h],l._userVariables);Object.keys(this._variableTypes).length>0&&(l._variableTypes={...this._variableTypes}),l._connectionValues={};for(const h in this._connectionValues)c(h,this._connectionValues[h],l._connectionValues);this.assetsContext!==this.getScene()&&(l._assetsContext={meshes:this.assetsContext.meshes.map(h=>h.id),materials:this.assetsContext.materials.map(h=>h.id),textures:this.assetsContext.textures.map(h=>h.name),animations:this.assetsContext.animations.map(h=>h.name),lights:this.assetsContext.lights.map(h=>h.id),cameras:this.assetsContext.cameras.map(h=>h.id),sounds:(u=this.assetsContext.sounds)==null?void 0:u.map(h=>h.name),skeletons:this.assetsContext.skeletons.map(h=>h.id),particleSystems:this.assetsContext.particleSystems.map(h=>h.name),geometries:this.assetsContext.geometries.map(h=>h.id),multiMaterials:this.assetsContext.multiMaterials.map(h=>h.id),transformNodes:this.assetsContext.transformNodes.map(h=>h.id)})}getClassName(){return"FlowGraphContext"}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:l=>"uniqueId"in l,get:l=>l.uniqueId,set:(l,c)=>{l.uniqueId=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"name",static:!1,private:!1,access:{has:l=>"name"in l,get:l=>l.name,set:(l,c)=>{l.name=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();var ZQ;(function(s){s[s.Input=0]="Input",s[s.Output=1]="Output"})(ZQ||(ZQ={}));class Lxe{constructor(e,t,i){this._ownerBlock=i,this._connectedPoint=[],this.uniqueId=Xv(),this.connectedPointIds=[],this.name=e,this._connectionType=t}get connectionType(){return this._connectionType}_isSingularConnection(){return!0}isConnected(){return this._connectedPoint.length>0}connectTo(e){if(this._connectionType===e._connectionType)throw new Error(`Cannot connect two points of type ${this.connectionType}`);if(this._isSingularConnection()&&this._connectedPoint.length>0||e._isSingularConnection()&&e._connectedPoint.length>0)throw new Error("Max number of connections for point reached");this._connectedPoint.push(e),e._connectedPoint.push(this)}disconnectFrom(e,t=!0){const i=this._connectedPoint.indexOf(e),r=e._connectedPoint.indexOf(this);i===-1||r===-1||(t&&this._connectedPoint.splice(i,1),e._connectedPoint.splice(r,1))}disconnectFromAll(){for(const e of this._connectedPoint)this.disconnectFrom(e,!1);this._connectedPoint.length=0}dispose(){for(const e of this._connectedPoint)this.disconnectFrom(e)}serialize(e={}){e.uniqueId=this.uniqueId,e.name=this.name,e._connectionType=this._connectionType,e.connectedPointIds=[],e.className=this.getClassName();for(const t of this._connectedPoint)e.connectedPointIds.push(t.uniqueId)}getClassName(){return"FGConnection"}deserialize(e){this.uniqueId=e.uniqueId,this.name=e.name,this._connectionType=e._connectionType,this.connectedPointIds=e.connectedPointIds}}class Y2 extends Lxe{constructor(e,t,i,r,n=r.defaultValue,a=!1){super(e,t,i),this.richType=r,this._defaultValue=n,this._optional=a,this._isDisabled=!1,this._lastValue=null,this.dataTransformer=null,this.onValueChangedObservable=new Ge}get optional(){return this._optional}get isDisabled(){return this._isDisabled}set isDisabled(e){this._isDisabled!==e&&(this._isDisabled=e,this._isDisabled&&this.disconnectFromAll())}_isSingularConnection(){return this.connectionType===0}setValue(e,t){t._getConnectionValue(this)!==e&&(t._setConnectionValue(this,e),this.onValueChangedObservable.notifyObservers(e))}resetToDefaultValue(e){e._setConnectionValue(this,this._defaultValue)}_reresolveDefaultValueForScene(e){const t=this._defaultValue;if(!t||typeof t!="object")return;let i;if(typeof t.getClassName=="function"&&typeof t.getScene=="function"){if(t.getScene()===e)return;i={id:t.id,name:t.name,className:t.getClassName(),uniqueId:t.uniqueId}}else if(typeof t.className=="string"&&(t.id||t.name)&&t.value===void 0)i=t;else return;const r=_Xe(i,e);r&&(this._defaultValue=r)}connectTo(e){this._isDisabled||super.connectTo(e)}_getValueOrDefault(e){const t=e._getConnectionValue(this)??this._defaultValue;return this.dataTransformer?this.dataTransformer(t):t}getValue(e){if(this.connectionType===1){e._notifyExecuteNode(this._ownerBlock),this._ownerBlock._updateOutputs(e);const i=this._getValueOrDefault(e);return this._lastValue=i,this.richType.typeTransformer?this.richType.typeTransformer(i):i}const t=this.isConnected()?this._connectedPoint[0].getValue(e):this._getValueOrDefault(e);return this._lastValue=t,this.richType.typeTransformer?this.richType.typeTransformer(t):t}_getLastValue(){return this._lastValue}getClassName(){return"FlowGraphDataConnection"}serialize(e={}){super.serialize(e),e.richType={},this.richType.serialize(e.richType),e.optional=this._optional,zw("defaultValue",this._defaultValue,e)}}let KQ=!1;function xXe(){KQ||(KQ=!0,Se("FlowGraphDataConnection",Y2))}class ql{constructor(e){var t;this.config=e,this.uniqueId=Xv(),this.name=((t=this.config)==null?void 0:t.name)??this.getClassName(),this.dataInputs=[],this.dataOutputs=[]}_updateOutputs(e){}registerDataInput(e,t,i){const r=new Y2(e,0,this,t,i);return this.dataInputs.push(r),r}registerDataOutput(e,t,i){const r=new Y2(e,1,this,t,i);return this.dataOutputs.push(r),r}getDataInput(e){return this.dataInputs.find(t=>t.name===e)}getDataOutput(e){return this.dataOutputs.find(t=>t.name===e)}serialize(e={},t=zw){if(e.uniqueId=this.uniqueId,e.config={},this.config){const i=this.config,r=Object.keys(i);for(const n of r)t(n,i[n],e.config)}e.dataInputs=[],e.dataOutputs=[],e.className=this.getClassName();for(const i of this.dataInputs){const r={};i.serialize(r),e.dataInputs.push(r)}for(const i of this.dataOutputs){const r={};i.serialize(r),e.dataOutputs.push(r)}}deserialize(e){}_log(e,t,i){var r;(r=e.logger)==null||r.addLogItem({action:t,payload:i,className:this.getClassName(),uniqueId:this.uniqueId})}getClassName(){return"FlowGraphBlock"}}class q2 extends Lxe{constructor(){super(...arguments),this.priority=0,this._lastActivationTime=-1}_isSingularConnection(){return!1}connectTo(e){super.connectTo(e),this._connectedPoint.sort((t,i)=>i.priority-t.priority)}_activateSignal(e){var t;if(this._lastActivationTime=performance.now(),(t=e.logger)==null||t.addLogItem({action:"ActivateSignal",className:this._ownerBlock.getClassName(),uniqueId:this._ownerBlock.uniqueId,payload:{connectionType:this.connectionType,name:this.name}}),this.connectionType===0){if(e._shouldBreak(this._ownerBlock,this))return;e._notifyExecuteNode(this._ownerBlock);const i=performance.now();this._ownerBlock._execute(e,this),this._ownerBlock._lastExecutionTime=performance.now()-i,e._increaseExecutionId()}else for(const i of this._connectedPoint)i._activateSignal(e)}}let QQ=!1;function SXe(){QQ||(QQ=!0,Se("FlowGraphSignalConnection",q2))}class jp extends ql{constructor(e){super(e),this.priority=0,this._lastExecutionTime=-1,this.signalInputs=[],this.signalOutputs=[],this.in=this._registerSignalInput("in"),this.error=this._registerSignalOutput("error")}_registerSignalInput(e){const t=new q2(e,0,this);return this.signalInputs.push(t),t}_registerSignalOutput(e){const t=new q2(e,1,this);return this.signalOutputs.push(t),t}_unregisterSignalInput(e){const t=this.signalInputs.findIndex(i=>i.name===e);t!==-1&&(this.signalInputs[t].dispose(),this.signalInputs.splice(t,1))}_unregisterSignalOutput(e){const t=this.signalOutputs.findIndex(i=>i.name===e);t!==-1&&(this.signalOutputs[t].dispose(),this.signalOutputs.splice(t,1))}_reportError(e,t){this.error.payload=typeof t=="string"?new Error(t):t,this.error._activateSignal(e)}getSignalInput(e){return this.signalInputs.find(t=>t.name===e)}getSignalOutput(e){return this.signalOutputs.find(t=>t.name===e)}serialize(e={}){super.serialize(e),e.signalInputs=[],e.signalOutputs=[];for(const t of this.signalInputs){const i={};t.serialize(i),e.signalInputs.push(i)}for(const t of this.signalOutputs){const i={};t.serialize(i),e.signalOutputs.push(i)}}deserialize(e){for(let t=0;t<e.signalInputs.length;t++){const i=this.getSignalInput(e.signalInputs[t].name);if(i)i.deserialize(e.signalInputs[t]);else throw new Error("Could not find signal input with name "+e.signalInputs[t].name+" in block "+e.className)}for(let t=0;t<e.signalOutputs.length;t++){const i=this.getSignalOutput(e.signalOutputs[t].name);if(i)i.deserialize(e.signalOutputs[t]);else throw new Error("Could not find signal output with name "+e.signalOutputs[t].name+" in block "+e.className)}}getClassName(){return"FlowGraphExecutionBlock"}}class sl extends jp{constructor(e){super(e),this.out=this._registerSignalOutput("out")}}class gA extends sl{constructor(e,t){if(super(e),this._eventsSignalOutputs={},this.done=this._registerSignalOutput("done"),t)for(const i of t)this._eventsSignalOutputs[i]=this._registerSignalOutput(i+"Event")}_executeOnTick(e){}_startPendingTasks(e){e._getExecutionVariable(this,"_initialized",!1)&&(this._cancelPendingTasks(e),this._resetAfterCanceled(e)),this._preparePendingTasks(e),e._addPendingBlock(this),this.out._activateSignal(e),e._setExecutionVariable(this,"_initialized",!0)}_resetAfterCanceled(e){e._deleteExecutionVariable(this,"_initialized"),e._removePendingBlock(this)}}const Fxe=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform);function ZT(s,e){return!!(s.parent&&(s.parent===e||ZT(s.parent,e)))}function wu(s){if(s.getClassName)return s.getClassName()}function vA(s,e){return s===e&&(s==="Vector2"||s==="Vector3"||s==="Vector4"||s==="Quaternion")}function xA(s,e){return s===e&&(s==="Matrix"||s==="Matrix2D"||s==="Matrix3D")}function SA(s,e){return s==="FlowGraphInteger"&&e==="FlowGraphInteger"}function I0(s,e){const t=typeof s=="number"||typeof(s==null?void 0:s.value)=="number";return t&&!e?!isNaN(da(s)):t}function da(s){return typeof s=="number"?s:s.value}class OT{constructor(e){this.onEventTriggeredObservable=new Ge,this.sceneReadyTriggered=!1,this._pointerUnderMeshState={},this._onBlurHandler=null,this.pressedKeys=new Set,this._startingTime=0,this._scene=e,this._initialize()}_initialize(){this._sceneReadyObserver=this._scene.onReadyObservable.addOnce(()=>{this.sceneReadyTriggered||(this.onEventTriggeredObservable.notifyObservers({type:"SceneReady"}),this.sceneReadyTriggered=!0)}),this._sceneDisposeObserver=this._scene.onDisposeObservable.add(()=>{this.onEventTriggeredObservable.notifyObservers({type:"SceneDispose"})}),this._sceneOnBeforeRenderObserver=this._scene.onBeforeRenderObservable.add(()=>{const t=this._scene.getEngine().getDeltaTime()/1e3;this.onEventTriggeredObservable.notifyObservers({type:"SceneBeforeRender",payload:{timeSinceStart:this._startingTime,deltaTime:t}}),this._startingTime+=t}),this._meshPickedObserver=this._scene.onPointerObservable.add(t=>{this.onEventTriggeredObservable.notifyObservers({type:"MeshPick",payload:t})},Si.POINTERPICK),this._pointerDownObserver=this._scene.onPointerObservable.add(t=>{this.onEventTriggeredObservable.notifyObservers({type:"PointerDown",payload:t})},Si.POINTERDOWN),this._pointerUpObserver=this._scene.onPointerObservable.add(t=>{this.onEventTriggeredObservable.notifyObservers({type:"PointerUp",payload:t})},Si.POINTERUP),this._pointerMoveObserver=this._scene.onPointerObservable.add(t=>{this.onEventTriggeredObservable.notifyObservers({type:"PointerMove",payload:t})},Si.POINTERMOVE),this._meshUnderPointerObserver=this._scene.onMeshUnderPointerUpdatedObservable.add(t=>{const i=t.pointerId,r=t.mesh,n=this._pointerUnderMeshState[i];!n&&r?this.onEventTriggeredObservable.notifyObservers({type:"PointerOver",payload:{pointerId:i,mesh:r}}):n&&!r?this.onEventTriggeredObservable.notifyObservers({type:"PointerOut",payload:{pointerId:i,mesh:n}}):n&&r&&n!==r&&(this.onEventTriggeredObservable.notifyObservers({type:"PointerOut",payload:{pointerId:i,mesh:n,over:r}}),this.onEventTriggeredObservable.notifyObservers({type:"PointerOver",payload:{pointerId:i,mesh:r,out:n}})),this._pointerUnderMeshState[i]=r},Si.POINTERMOVE),this._keyDownObserver=this._scene.onKeyboardObservable.add(t=>{const i=t.event.code;this.pressedKeys.add(i),OT._COMMAND_OR_CTRL_CODES.has(i)&&this.pressedKeys.add("CommandOrControl"),this.onEventTriggeredObservable.notifyObservers({type:"KeyDown",payload:t})},Ym.KEYDOWN),this._keyUpObserver=this._scene.onKeyboardObservable.add(t=>{const i=t.event.code;if(this.pressedKeys.delete(i),OT._COMMAND_OR_CTRL_CODES.has(i)){let r=!1;for(const n of Array.from(OT._COMMAND_OR_CTRL_CODES))if(n!==i&&this.pressedKeys.has(n)){r=!0;break}r||this.pressedKeys.delete("CommandOrControl")}this.onEventTriggeredObservable.notifyObservers({type:"KeyUp",payload:t})},Ym.KEYUP);const e=this._scene.getEngine().getRenderingCanvas();e&&(this._onBlurHandler=()=>this.pressedKeys.clear(),e.addEventListener("blur",this._onBlurHandler))}dispose(){var e,t,i,r,n,a,o,l,c,u;if((e=this._sceneDisposeObserver)==null||e.remove(),(t=this._sceneReadyObserver)==null||t.remove(),(i=this._sceneOnBeforeRenderObserver)==null||i.remove(),(r=this._meshPickedObserver)==null||r.remove(),(n=this._meshUnderPointerObserver)==null||n.remove(),(a=this._pointerDownObserver)==null||a.remove(),(o=this._pointerUpObserver)==null||o.remove(),(l=this._pointerMoveObserver)==null||l.remove(),(c=this._keyDownObserver)==null||c.remove(),(u=this._keyUpObserver)==null||u.remove(),this._onBlurHandler){const h=this._scene.getEngine().getRenderingCanvas();h==null||h.removeEventListener("blur",this._onBlurHandler),this._onBlurHandler=null}this.pressedKeys.clear(),this.onEventTriggeredObservable.clear()}}OT._COMMAND_OR_CTRL_CODES=Fxe?new Set(["MetaLeft","MetaRight"]):new Set(["ControlLeft","ControlRight"]);class Tg extends gA{constructor(e){super(e),this.initPriority=0,this.type="NoTrigger",this._unregisterSignalInput("in")}deserialize(e){const t={...e};t.signalInputs=(e.signalInputs??[]).filter(i=>i.name!=="in"),super.deserialize(t)}_execute(e){e._notifyExecuteNode(this),this.done._activateSignal(e),this.out._activateSignal(e)}_startPendingTasks(e){e._getExecutionVariable(this,"_initialized",!1)&&(this._cancelPendingTasks(e),this._resetAfterCanceled(e)),this._preparePendingTasks(e),e._addPendingBlock(this),e._setExecutionVariable(this,"_initialized",!0)}}var JQ;(function(s){s[s.Error=0]="Error",s[s.Warning=1]="Warning"})(JQ||(JQ={}));const eJ=new Set(["number","FlowGraphInteger","boolean"]),tJ=new Set(["Vector4","Quaternion"]),iJ=new Set(["Color3","Color4"]);function bXe(s,e){return!!(s===e||s==="any"||e==="any"||eJ.has(s)&&eJ.has(e)||tJ.has(s)&&tJ.has(e)||iJ.has(s)&&iJ.has(e))}function TXe(s){var o,l;const e=[],t=new Map,i=c=>{if(e.push(c),c.block){let u=t.get(c.block.uniqueId);u||(u=[],t.set(c.block.uniqueId,u)),u.push(c)}},r=[];s.visitAllBlocks(c=>{r.push(c)}),EXe(s).length===0&&i({severity:0,message:"Graph has no event blocks — nothing will trigger execution."});for(const c of r)for(const u of c.dataInputs)!u.optional&&!u.isDisabled&&!u.isConnected()&&i({severity:1,message:`"${u.name}" is not connected and will use its default value.`,block:c,connectionName:u.name});for(const c of r)if(c instanceof jp){if(Bxe(c))continue;const u=c.signalInputs.find(h=>h.name==="in");u&&!u.isConnected()&&i({severity:0,message:"Execution block has no incoming signal — it will never execute.",block:c,connectionName:"in"})}for(const c of r)for(const u of c.dataInputs){if(!u.isConnected())continue;const h=u._connectedPoint[0],d=(o=h.richType)==null?void 0:o.typeName,f=(l=u.richType)==null?void 0:l.typeName;if(d&&f&&!bXe(d,f)){if(h.richType.typeTransformer!==void 0||u.richType.typeTransformer!==void 0)continue;i({severity:1,message:`Type mismatch: "${h._ownerBlock.name}.${h.name}" (${d}) → "${c.name}.${u.name}" (${f}).`,block:c,connectionName:u.name})}}const a=new Set;return s.visitAllBlocks(c=>{a.add(c.uniqueId)}),CXe(r,i),e.sort((c,u)=>c.severity-u.severity),{isValid:e.every(c=>c.severity!==0),issues:e,errorCount:e.filter(c=>c.severity===0).length,warningCount:e.filter(c=>c.severity===1).length,issuesByBlock:t}}function yXe(s,e){const t=TXe(s),i=new Set;s.visitAllBlocks(r=>{i.add(r.uniqueId)});for(const r of e)if(!i.has(r.uniqueId)){const n={severity:1,message:"Block is unreachable from any event block.",block:r};t.issues.push(n),t.warningCount++;let a=t.issuesByBlock.get(r.uniqueId);a||(a=[],t.issuesByBlock.set(r.uniqueId,a)),a.push(n);for(const o of r.dataInputs)if(!o.optional&&!o.isDisabled&&!o.isConnected()){const l={severity:1,message:`"${o.name}" is not connected and will use its default value.`,block:r,connectionName:o.name};t.issues.push(l),t.warningCount++,a.push(l)}if(r instanceof jp&&!Bxe(r)){const o=r.signalInputs.find(l=>l.name==="in");if(o&&!o.isConnected()){const l={severity:0,message:"Execution block has no incoming signal — it will never execute.",block:r,connectionName:"in"};t.issues.push(l),t.errorCount++,a.push(l)}}}return t.isValid=t.issues.every(r=>r.severity!==0),t.issues.sort((r,n)=>r.severity-n.severity),t}function EXe(s){const e=[];for(const t in s._eventBlocks)for(const i of s._eventBlocks[t])e.push(i);return e}function Bxe(s){return s instanceof Tg}function CXe(s,e){const n=new Map;for(const c of s)n.set(c.uniqueId,0);const a=new Map;for(const c of s)a.set(c.uniqueId,c);const o=new Set;function l(c){n.set(c.uniqueId,1);for(const u of c.dataInputs)if(u.isConnected())for(const h of u._connectedPoint){const d=h._ownerBlock;if(d instanceof jp)continue;const f=n.get(d.uniqueId);if(f===1)return o.has(c.uniqueId)||(o.add(c.uniqueId),e({severity:0,message:"Data dependency cycle detected — getValue() will recurse infinitely.",block:c})),o.has(d.uniqueId)||(o.add(d.uniqueId),e({severity:0,message:"Data dependency cycle detected — getValue() will recurse infinitely.",block:d})),!0;f===0&&l(d)}return n.set(c.uniqueId,2),!1}for(const c of s)n.get(c.uniqueId)===0&&l(c)}var rJ;(function(s){s[s.Stopped=0]="Stopped",s[s.Started=1]="Started",s[s.Paused=2]="Paused"})(rJ||(rJ={}));class Ww{_getGlobalFlowGraphEditor(){var e;if(typeof FLOWGRAPHEDITOR<"u"){if(FLOWGRAPHEDITOR.FlowGraphEditor)return FLOWGRAPHEDITOR;if((e=FLOWGRAPHEDITOR.default)!=null&&e.FlowGraphEditor)return FLOWGRAPHEDITOR.default}if(typeof BABYLON<"u"&&typeof BABYLON.FlowGraphEditor<"u")return BABYLON}get scene(){return this._scene}get coordinator(){return this._coordinator}get sceneEventCoordinator(){return this._sceneEventCoordinator}get state(){return this._state}set state(e){this._state=e,this.onStateChangedObservable.notifyObservers(e)}constructor(e){this._BJSFLOWGRAPHEDITOR=this._getGlobalFlowGraphEditor(),this.onStateChangedObservable=new Ge,this._eventBlocks={SceneReady:[],SceneDispose:[],SceneBeforeRender:[],MeshPick:[],PointerDown:[],PointerUp:[],PointerMove:[],PointerOver:[],PointerOut:[],KeyDown:[],KeyUp:[],SceneAfterRender:[],NoTrigger:[]},this._allBlocks=[],this._executionContexts=[],this._state=0,this._scene=e.scene,this._sceneEventCoordinator=new OT(this._scene),this._coordinator=e.coordinator,this.name=e.name??"Graph",this.uniqueId=e.uniqueId??Xv()}_attachEventObserver(){this._eventObserver||(this._eventObserver=this._sceneEventCoordinator.onEventTriggeredObservable.add(e=>{if(e.type==="SceneDispose"){this.dispose();return}if(this.state===1){for(const t of this._executionContexts){const i=this._getContextualOrder(e.type,t);for(const r of i)if(!r._executeEvent(t,e.payload))break}switch(e.type){case"SceneReady":this._sceneEventCoordinator.sceneReadyTriggered=!0;break;case"SceneBeforeRender":for(const t of this._executionContexts)t._notifyOnTick(e.payload);break}}}))}_detachEventObserver(){var e;(e=this._eventObserver)==null||e.remove(),this._eventObserver=null}setScene(e){if(e!==this._scene){this.state===1&&this.stop(),this._detachEventObserver(),this._sceneEventCoordinator.dispose(),this._executionContexts.length=0,this._scene=e,this._scene.constantlyUpdateMeshUnderPointer=!0;for(const t of this._allBlocks)for(const i of t.dataInputs)i._reresolveDefaultValueForScene(e);this._sceneEventCoordinator=new OT(this._scene),this._attachEventObserver()}}createContext(){const e=new vXe({scene:this._scene,coordinator:this._coordinator,sceneEventCoordinator:this._sceneEventCoordinator});return this._executionContexts.push(e),e}getContext(e){return this._executionContexts[e]}get contextCount(){return this._executionContexts.length}removeContext(e){if(e<0||e>=this._executionContexts.length)return;const[t]=this._executionContexts.splice(e,1);return t._clearPendingBlocks(),t}getAllBlocks(){return this._allBlocks}addBlock(e){this._allBlocks.indexOf(e)===-1&&this._allBlocks.push(e)}removeBlock(e){const t=this._allBlocks.indexOf(e);if(t!==-1&&this._allBlocks.splice(t,1),e instanceof jp&&"type"in e){const i=e,r=this._eventBlocks[i.type];if(r){const n=r.indexOf(i);n!==-1&&r.splice(n,1)}}if(e instanceof gA)for(const i of this._executionContexts)e._cancelPendingTasks(i),e._resetAfterCanceled(i);for(const i of e.dataInputs)i.disconnectFromAll();for(const i of e.dataOutputs)i.disconnectFromAll();if(e instanceof jp){for(const i of e.signalInputs)i.disconnectFromAll();for(const i of e.signalOutputs)i.disconnectFromAll()}}addEventBlock(e){if(this.addBlock(e),(e.type==="PointerOver"||e.type==="PointerOut")&&(this._scene.constantlyUpdateMeshUnderPointer=!0),this._eventBlocks[e.type].push(e),this.state===1)for(const t of this._executionContexts)e._startPendingTasks(t);else this.onStateChangedObservable.addOnce(t=>{if(t===1)for(const i of this._executionContexts)e._startPendingTasks(i)})}stop(){if(this.state!==0){this._detachEventObserver(),this.state=0;for(const e of this._executionContexts)e._clearPendingBlocks(),e._clearPendingActivation();this._executionContexts.length=0}}pause(){if(this.state===1){this._detachEventObserver(),this.state=2;for(const e of this._executionContexts)e._clearPendingBlocks()}}start(){if(this.state===1)return;const e=this.state===2;this._executionContexts.length===0&&this.createContext(),this._attachEventObserver(),this.state=1,this._startPendingEvents(),e||(this._sceneEventCoordinator.sceneReadyTriggered=!1,this._scene.isReady(!0)?(this._sceneEventCoordinator.sceneReadyTriggered=!0,this._sceneEventCoordinator.onEventTriggeredObservable.notifyObservers({type:"SceneReady"})):this._scene.executeWhenReady(()=>{this.state===1&&!this._sceneEventCoordinator.sceneReadyTriggered&&(this._sceneEventCoordinator.sceneReadyTriggered=!0,this._sceneEventCoordinator.onEventTriggeredObservable.notifyObservers({type:"SceneReady"}))},!0))}_startPendingEvents(){for(const e of this._executionContexts)for(const t in this._eventBlocks){const i=this._getContextualOrder(t,e);for(const r of i)r._startPendingTasks(e)}}_getContextualOrder(e,t){const i=this._eventBlocks[e].sort((r,n)=>n.initPriority-r.initPriority);if(e==="MeshPick"){const r=[];for(const n of i){const a=n.asset.getValue(t);let o=0;for(;o<i.length;o++){const c=i[o].asset.getValue(t);if(a&&c&&ZT(a,c))break}r.splice(o,0,n)}return r}return i}dispose(){if(this._detachEventObserver(),this._sceneEventCoordinator.dispose(),this.state!==0){this.state=0;for(const e of this._executionContexts)e._clearPendingBlocks(),e._clearPendingActivation();this._executionContexts.length=0;for(const e in this._eventBlocks)this._eventBlocks[e].length=0;this._allBlocks.length=0}}visitAllBlocks(e){const t=[],i=new Set;for(const r in this._eventBlocks)for(const n of this._eventBlocks[r])t.push(n),i.add(n.uniqueId);for(;t.length>0;){const r=t.pop();e(r);for(const n of r.dataInputs)for(const a of n._connectedPoint)i.has(a._ownerBlock.uniqueId)||(t.push(a._ownerBlock),i.add(a._ownerBlock.uniqueId));if(r instanceof jp)for(const n of r.signalOutputs)for(const a of n._connectedPoint)i.has(a._ownerBlock.uniqueId)||(t.push(a._ownerBlock),i.add(a._ownerBlock.uniqueId))}}validate(){return yXe(this,this._allBlocks)}serialize(e={},t){e.name=this.name,e.uniqueId=this.uniqueId,e.allBlocks=[];const i=new Set,r=n=>{if(i.has(n.uniqueId))return;i.add(n.uniqueId);const a={};n.serialize(a),e.allBlocks.push(a)};this.visitAllBlocks(r);for(const n of this._allBlocks)r(n);e.executionContexts=[];for(const n of this._executionContexts){const a={};n.serialize(a,t),e.executionContexts.push(a)}}async edit(e){return await new Promise(t=>{if(this._BJSFLOWGRAPHEDITOR=this._BJSFLOWGRAPHEDITOR||this._getGlobalFlowGraphEditor(),typeof this._BJSFLOWGRAPHEDITOR>"u"){const i=e&&e.editorURL?e.editorURL:Ww.EditorURL;Yt.LoadBabylonScript(i,()=>{this._BJSFLOWGRAPHEDITOR=this._BJSFLOWGRAPHEDITOR||this._getGlobalFlowGraphEditor(),this._createFlowGraphEditor(e==null?void 0:e.flowGraphEditorConfig),t()})}else this._createFlowGraphEditor(e==null?void 0:e.flowGraphEditorConfig),t()})}_createFlowGraphEditor(e){const t={flowGraph:this,hostScene:this._scene,attachToLiveScene:!0,...e};this._BJSFLOWGRAPHEDITOR.FlowGraphEditor.Show(t)}}Ww.EditorURL=`${Yt._DefaultCdnUrl}/v${Pt.Version}/flowGraphEditor/babylon.flowGraphEditor.js`;SXe();fXe();class ah{static get OnFlowGraphAddedObservable(){return this._OnFlowGraphAddedObservable}static get OnFlowGraphRemovedObservable(){return this._OnFlowGraphRemovedObservable}constructor(e){this.config=e,this.dispatchEventsSynchronously=!0,this._flowGraphs=[],this._customEventsMap=new Map,this._eventExecutionCounter=new Map,this._executeOnNextFrame=[],this._eventUniqueId=0,this._disposeObserver=this.config.scene.onDisposeObservable.add(()=>{this.dispose()}),this._onBeforeRenderObserver=this.config.scene.onBeforeRenderObservable.add(()=>{this._eventExecutionCounter.clear();const i=this._executeOnNextFrame.slice(0);if(i.length)for(const r of i){this.notifyCustomEvent(r.id,r.data,!1);const n=this._executeOnNextFrame.findIndex(a=>a.uniqueId===r.uniqueId);n!==-1&&this._executeOnNextFrame.splice(n,1)}});let t=ah.SceneCoordinators.get(this.config.scene);t||(t=[],ah.SceneCoordinators.set(this.config.scene,t)),t.push(this)}createGraph(e){const t=e??`Graph ${this._flowGraphs.length+1}`,i=new Ww({scene:this.config.scene,coordinator:this,name:t});return this._flowGraphs.push(i),ah._OnFlowGraphAddedObservable.notifyObservers(i),i}removeGraph(e){const t=this._flowGraphs.indexOf(e);t!==-1&&(e.dispose(),this._flowGraphs.splice(t,1),ah._OnFlowGraphRemovedObservable.notifyObservers(e))}start(){for(const e of this._flowGraphs)e.start()}dispose(){var i,r;for(const n of this._flowGraphs)n.dispose(),ah._OnFlowGraphRemovedObservable.notifyObservers(n);this._flowGraphs.length=0,(i=this._disposeObserver)==null||i.remove(),(r=this._onBeforeRenderObserver)==null||r.remove();const e=ah.SceneCoordinators.get(this.config.scene)??[],t=e.indexOf(this);t!==-1&&e.splice(t,1)}serialize(e,t){e._flowGraphs=[];for(const i of this._flowGraphs){const r={};i.serialize(r,t),e._flowGraphs.push(r)}e.dispatchEventsSynchronously=this.dispatchEventsSynchronously}get flowGraphs(){return this._flowGraphs}getCustomEventObservable(e){let t=this._customEventsMap.get(e);return t||(t=new Ge,this._customEventsMap.set(e,t)),t}notifyCustomEvent(e,t,i=!this.dispatchEventsSynchronously){if(i){this._executeOnNextFrame.push({id:e,data:t,uniqueId:this._eventUniqueId++});return}if(this._eventExecutionCounter.has(e)){const n=this._eventExecutionCounter.get(e);if(this._eventExecutionCounter.set(e,n+1),n>=ah.MaxEventTypeExecutionPerFrame){n===ah.MaxEventTypeExecutionPerFrame&&ye.Warn(`FlowGraphCoordinator: Too many executions of event "${e}".`);return}}else this._eventExecutionCounter.set(e,1);const r=this._customEventsMap.get(e);r&&r.notifyObservers(t)}}ah.MaxEventsPerType=30;ah.MaxEventTypeExecutionPerFrame=30;ah.SceneCoordinators=new Map;ah._OnFlowGraphAddedObservable=new Ge;ah._OnFlowGraphRemovedObservable=new Ge;xXe();const sJ=new RegExp(/\/\{(\w+)\}(?=\/|$)/g);class RXe{constructor(e,t){this.path=e,this.ownerBlock=t,this.templatedInputs=[];let i=sJ.exec(e);const r=new Set;for(;i;){const[,n]=i;if(r.has(n))throw new Error("Duplicate template variable detected.");r.add(n),this.templatedInputs.push(t.registerDataInput(n,eo,new Es(0))),i=sJ.exec(e)}}getAccessor(e,t){let i=this.path;for(const r of this.templatedInputs){const n=r.getValue(t).value;if(typeof n!="number"||n<0)throw new Error("Invalid value for templated input.");i=i.replace(`{${r.name}}`,n.toString())}return e.convert(i)}}class IXe extends sl{constructor(e){if(super(e),this.message=this.registerDataInput("message",Xt),this.logType=this.registerDataInput("logType",Um,"log"),e!=null&&e.messageTemplate){const t=this._getTemplateMatches(e.messageTemplate);for(const i of t)this.registerDataInput(i,Xt)}}_execute(e){const t=this.logType.getValue(e),i=this._getMessageValue(e);t==="warn"?ye.Warn(i):t==="error"?ye.Error(i):ye.Log(i),this.out._activateSignal(e)}getClassName(){return"FlowGraphConsoleLogBlock"}_serializeValue(e){if(e==null)return String(e);if(typeof e=="object"){const t=e.toString();if(t==="[object Object]")try{return JSON.stringify(e)}catch{return t}return t}return String(e)}_getMessageValue(e){var t,i;if((t=this.config)!=null&&t.messageTemplate){let r=this.config.messageTemplate;const n=this._getTemplateMatches(r),a=this.message.getValue(e),o=a!=null&&typeof a=="object"?a:null;for(const l of n){let c;if(o!==null&&l in o?c=o[l]:c=(i=this.getDataInput(l))==null?void 0:i.getValue(e),c!==void 0){const u=l.replace(/[.*+?^${}()|[\]\\]/g,"\\$&");r=r.replace(new RegExp(`\\{${u}\\}`,"g"),this._serializeValue(c))}}return r}else return this.message.getValue(e)}_getTemplateMatches(e){const t=/\{([^}]+)\}/g,i=[];let r;for(;(r=t.exec(e))!==null;)i.push(r[1]);return i}}let nJ=!1;function AXe(){nJ||(nJ=!0,Se("FlowGraphConsoleLogBlock",IXe))}AXe();class PXe extends jp{constructor(e){super(e),this.condition=this.registerDataInput("condition",Rn),this.onTrue=this._registerSignalOutput("onTrue"),this.onFalse=this._registerSignalOutput("onFalse")}_execute(e){this.condition.getValue(e)?this.onTrue._activateSignal(e):this.onFalse._activateSignal(e)}getClassName(){return"FlowGraphBranchBlock"}}let aJ=!1;function MXe(){aJ||(aJ=!0,Se("FlowGraphBranchBlock",PXe))}MXe();class DXe extends sl{constructor(e={}){super(e),this.config=e,this.config.startIndex=e.startIndex??new Es(0),this.reset=this._registerSignalInput("reset"),this.maxExecutions=this.registerDataInput("maxExecutions",eo),this.executionCount=this.registerDataOutput("executionCount",eo,new Es(0))}_execute(e,t){if(t===this.reset)this.executionCount.setValue(this.config.startIndex,e);else{const i=this.executionCount.getValue(e);i.value<this.maxExecutions.getValue(e).value&&(this.executionCount.setValue(new Es(i.value+1),e),this.out._activateSignal(e))}}getClassName(){return"FlowGraphDoNBlock"}}let oJ=!1;function OXe(){oJ||(oJ=!0,Se("FlowGraphDoNBlock",DXe))}OXe();class Hw extends sl{constructor(e){super(e),this.startIndex=this.registerDataInput("startIndex",Xt,0),this.endIndex=this.registerDataInput("endIndex",Xt),this.step=this.registerDataInput("step",Qi,1),this.index=this.registerDataOutput("index",eo,new Es(da((e==null?void 0:e.initialIndex)??0))),this.executionFlow=this._registerSignalOutput("executionFlow"),this.completed=this._registerSignalOutput("completed"),this._unregisterSignalOutput("out")}_execute(e){var n;const t=da(this.startIndex.getValue(e)),i=this.step.getValue(e);let r=da(this.endIndex.getValue(e));for(let a=t;a<r&&(this.index.setValue(new Es(a),e),this.executionFlow._activateSignal(e),r=da(this.endIndex.getValue(e)),!(a>Hw.MaxLoopIterations*i));a+=i);(n=this.config)!=null&&n.incrementIndexWhenLoopDone&&this.index.setValue(new Es(da(this.index.getValue(e))+i),e),this.completed._activateSignal(e)}getClassName(){return"FlowGraphForLoopBlock"}}Hw.MaxLoopIterations=1e3;let lJ=!1;function wXe(){lJ||(lJ=!0,Se("FlowGraphForLoopBlock",Hw))}wXe();class NXe extends sl{constructor(e){super(e),this.reset=this._registerSignalInput("reset"),this.duration=this.registerDataInput("duration",Qi),this.lastRemainingTime=this.registerDataOutput("lastRemainingTime",Qi,NaN)}_execute(e,t){if(t===this.reset){this.lastRemainingTime.setValue(NaN,e),e._setExecutionVariable(this,"lastRemainingTime",NaN),e._setExecutionVariable(this,"timestamp",0);return}const i=this.duration.getValue(e);if(i<=0||isNaN(i)||!isFinite(i))return this._reportError(e,"Invalid duration in Throttle block");const r=e._getExecutionVariable(this,"lastRemainingTime",NaN),n=Date.now();if(isNaN(r))return this.lastRemainingTime.setValue(0,e),e._setExecutionVariable(this,"lastRemainingTime",0),e._setExecutionVariable(this,"timestamp",n),this.out._activateSignal(e);{const a=n-e._getExecutionVariable(this,"timestamp",0),o=i*1e3;if(o<=a)return this.lastRemainingTime.setValue(0,e),e._setExecutionVariable(this,"lastRemainingTime",0),e._setExecutionVariable(this,"timestamp",n),this.out._activateSignal(e);{const l=o-a;this.lastRemainingTime.setValue(l/1e3,e),e._setExecutionVariable(this,"lastRemainingTime",l)}}}getClassName(){return"FlowGraphThrottleBlock"}}let cJ=!1;function LXe(){cJ||(cJ=!0,Se("FlowGraphThrottleBlock",NXe))}LXe();class FXe extends jp{constructor(e){super(e),this.config=e,this.outputSignals=[],this.reset=this._registerSignalInput("reset"),this.lastIndex=this.registerDataOutput("lastIndex",eo,new Es(-1)),this.setNumberOfOutputSignals(e==null?void 0:e.outputSignalCount)}_getNextIndex(e){if(e.includes(!1)||this.config.isLoop&&e.fill(!1),this.config.isRandom){const t=e.map((i,r)=>i?-1:r).filter(i=>i!==-1);return t.length?t[Math.floor(Math.random()*t.length)]:-1}else return e.indexOf(!1)}setNumberOfOutputSignals(e=1){for(;this.outputSignals.length>e;){const t=this.outputSignals.pop();t&&(t.disconnectFromAll(),this._unregisterSignalOutput(t.name))}for(;this.outputSignals.length<e;)this.outputSignals.push(this._registerSignalOutput(`out_${this.outputSignals.length}`))}_execute(e,t){if(e._hasExecutionVariable(this,"indexesUsed")||e._setExecutionVariable(this,"indexesUsed",this.outputSignals.map(()=>!1)),t===this.reset){e._deleteExecutionVariable(this,"indexesUsed"),this.lastIndex.setValue(new Es(-1),e);return}const i=e._getExecutionVariable(this,"indexesUsed",[]),r=this._getNextIndex(i);r>-1&&(this.lastIndex.setValue(new Es(r),e),i[r]=!0,e._setExecutionVariable(this,"indexesUsed",i),this.outputSignals[r]._activateSignal(e))}getClassName(){return"FlowGraphMultiGateBlock"}serialize(e){super.serialize(e),e.config.outputSignalCount=this.config.outputSignalCount,e.config.isRandom=this.config.isRandom,e.config.loop=this.config.isLoop,e.config.startIndex=this.config.startIndex}}let uJ=!1;function BXe(){uJ||(uJ=!0,Se("FlowGraphMultiGateBlock",FXe))}BXe();class kXe extends jp{constructor(e){super(e),this.config=e,this.default=this._registerSignalOutput("default"),this._caseToOutputFlow=new Map,this.case=this.registerDataInput("case",Xt);const t=this.config.cases||[];for(const i of t)this._caseToOutputFlow.set(i,this._registerSignalOutput(`out_${i}`))}_execute(e,t){const i=this.case.getValue(e);let r;I0(i)?r=this._getOutputFlowForCase(da(i)):r=this._getOutputFlowForCase(i),r?r._activateSignal(e):this.default._activateSignal(e)}addCase(e){this.config.cases.includes(e)||(this.config.cases.push(e),this._caseToOutputFlow.set(e,this._registerSignalOutput(`out_${e}`)))}removeCase(e){if(!this.config.cases.includes(e))return;const t=this.config.cases.indexOf(e);this.config.cases.splice(t,1),this._caseToOutputFlow.delete(e)}_getOutputFlowForCase(e){return this._caseToOutputFlow.get(e)}getClassName(){return"FlowGraphSwitchBlock"}serialize(e){super.serialize(e),e.cases=this.config.cases}}let hJ=!1;function VXe(){hJ||(hJ=!0,Se("FlowGraphSwitchBlock",kXe))}VXe();class UXe extends sl{constructor(e){super(e),this.config=e,this.inFlows=[],this._cachedActivationState=[],this.reset=this._registerSignalInput("reset"),this.completed=this._registerSignalOutput("completed"),this.remainingInputs=this.registerDataOutput("remainingInputs",eo,new Es(this.config.inputSignalCount||0));for(let t=0;t<this.config.inputSignalCount;t++)this.inFlows.push(this._registerSignalInput(`in_${t}`));this._unregisterSignalInput("in")}_getCurrentActivationState(e){const t=this._cachedActivationState;if(t.length=0,e._hasExecutionVariable(this,"activationState")){const i=e._getExecutionVariable(this,"activationState",[]);for(let r=0;r<i.length;r++)t.push(i[r])}else for(let i=0;i<this.config.inputSignalCount;i++)t.push(!1);return t}_execute(e,t){const i=this._getCurrentActivationState(e);if(t===this.reset)for(let r=0;r<this.config.inputSignalCount;r++)i[r]=!1;else{const r=this.inFlows.indexOf(t);r>=0&&(i[r]=!0)}if(this.remainingInputs.setValue(new Es(i.filter(r=>!r).length),e),e._setExecutionVariable(this,"activationState",i.slice()),i.includes(!1))t!==this.reset&&this.out._activateSignal(e);else{this.completed._activateSignal(e);for(let r=0;r<this.config.inputSignalCount;r++)i[r]=!1}}getClassName(){return"FlowGraphWaitAllBlock"}serialize(e){super.serialize(e),e.config.inputFlows=this.config.inputSignalCount}}let dJ=!1;function GXe(){dJ||(dJ=!0,Se("FlowGraphWaitAllBlock",UXe))}GXe();class zXe extends sl{constructor(e){super(e),this.count=this.registerDataOutput("count",Qi),this.reset=this._registerSignalInput("reset")}_execute(e,t){if(t===this.reset){e._setExecutionVariable(this,"count",0),this.count.setValue(0,e);return}const i=e._getExecutionVariable(this,"count",0)+1;e._setExecutionVariable(this,"count",i),this.count.setValue(i,e),this.out._activateSignal(e)}getClassName(){return"FlowGraphCallCounterBlock"}}let fJ=!1;function WXe(){fJ||(fJ=!0,Se("FlowGraphCallCounterBlock",zXe))}WXe();class jw extends sl{constructor(e){super(e),this.config=e,this.condition=this.registerDataInput("condition",Rn),this.executionFlow=this._registerSignalOutput("executionFlow"),this.completed=this._registerSignalOutput("completed"),this._unregisterSignalOutput("out")}_execute(e,t){var n;let i=this.condition.getValue(e);(n=this.config)!=null&&n.doWhile&&!i&&this.executionFlow._activateSignal(e);let r=0;for(;i;){if(this.executionFlow._activateSignal(e),++r,r>=jw.MaxLoopCount){ye.Warn("FlowGraphWhileLoopBlock: Max loop count reached. Breaking.");break}i=this.condition.getValue(e)}this.completed._activateSignal(e)}getClassName(){return"FlowGraphWhileLoopBlock"}}jw.MaxLoopCount=1e3;let pJ=!1;function HXe(){pJ||(pJ=!0,Se("FlowGraphWhileLoopBlock",jw))}HXe();class jXe extends sl{constructor(e){super(e),this.count=this.registerDataInput("count",Qi),this.reset=this._registerSignalInput("reset"),this.currentCount=this.registerDataOutput("currentCount",Qi)}_execute(e,t){if(t===this.reset){e._setExecutionVariable(this,"debounceCount",0);return}const i=this.count.getValue(e),n=e._getExecutionVariable(this,"debounceCount",0)+1;this.currentCount.setValue(n,e),e._setExecutionVariable(this,"debounceCount",n),n>=i&&(this.out._activateSignal(e),e._setExecutionVariable(this,"debounceCount",0))}getClassName(){return"FlowGraphDebounceBlock"}}let mJ=!1;function XXe(){mJ||(mJ=!0,Se("FlowGraphDebounceBlock",jXe))}XXe();class $Xe extends jp{constructor(e){super(e),this.onOn=this._registerSignalOutput("onOn"),this.onOff=this._registerSignalOutput("onOff"),this.value=this.registerDataOutput("value",Rn)}_execute(e,t){var r;let i=e._getExecutionVariable(this,"value",typeof((r=this.config)==null?void 0:r.startValue)=="boolean"?!this.config.startValue:!1);i=!i,e._setExecutionVariable(this,"value",i),this.value.setValue(i,e),i?this.onOn._activateSignal(e):this.onOff._activateSignal(e)}getClassName(){return"FlowGraphFlipFlopBlock"}}let _J=!1;function YXe(){_J||(_J=!0,Se("FlowGraphFlipFlopBlock",$Xe))}YXe();class qXe extends jp{constructor(e){super(e),this.config=e,this.executionSignals=[],this.setNumberOfOutputSignals(this.config.outputSignalCount)}_execute(e){for(let t=0;t<this.executionSignals.length;t++)this.executionSignals[t]._activateSignal(e)}setNumberOfOutputSignals(e=1){for(;this.executionSignals.length>e;){const t=this.executionSignals.pop();t&&(t.disconnectFromAll(),this._unregisterSignalOutput(t.name))}for(;this.executionSignals.length<e;)this.executionSignals.push(this._registerSignalOutput(`out_${this.executionSignals.length}`))}getClassName(){return"FlowGraphSequenceBlock"}}let gJ=!1;function ZXe(){gJ||(gJ=!0,Se("FlowGraphSequenceBlock",qXe))}ZXe();var vJ;(function(s){s[s.INIT=0]="INIT",s[s.STARTED=1]="STARTED",s[s.ENDED=2]="ENDED"})(vJ||(vJ={}));function tM(s){let e=0;const t=Date.now();s.observableParameters=s.observableParameters??{};const i=s.contextObservable.add(r=>{const n=Date.now();e=n-t;const a={startTime:t,currentTime:n,deltaTime:e,completeRate:e/s.timeout,payload:r};if(s.breakCondition&&s.breakCondition(a)){s.contextObservable.remove(i),s.onAborted&&s.onAborted(a);return}if(e>=s.timeout){s.contextObservable.remove(i),s.onEnded&&s.onEnded(a);return}s.onTick&&s.onTick(a)},s.observableParameters.mask,s.observableParameters.insertFirst,s.observableParameters.scope);return i}class KXe{constructor(e){this.onEachCountObservable=new Ge,this.onTimerAbortedObservable=new Ge,this.onTimerEndedObservable=new Ge,this.onStateChangedObservable=new Ge,this._observer=null,this._breakOnNextTick=!1,this._tick=t=>{const i=Date.now();this._timer=i-this._startTime;const r={startTime:this._startTime,currentTime:i,deltaTime:this._timer,completeRate:this._timer/this._timeToEnd,payload:t},n=this._breakOnNextTick||this._breakCondition(r);n||this._timer>=this._timeToEnd?this._stop(r,n):this.onEachCountObservable.notifyObservers(r)},this._setState(0),this._contextObservable=e.contextObservable,this._observableParameters=e.observableParameters??{},this._breakCondition=e.breakCondition??(()=>!1),this._timeToEnd=e.timeout,e.onEnded&&this.onTimerEndedObservable.add(e.onEnded),e.onTick&&this.onEachCountObservable.add(e.onTick),e.onAborted&&this.onTimerAbortedObservable.add(e.onAborted)}set breakCondition(e){this._breakCondition=e}clearObservables(){this.onEachCountObservable.clear(),this.onTimerAbortedObservable.clear(),this.onTimerEndedObservable.clear(),this.onStateChangedObservable.clear()}start(e=this._timeToEnd){if(this._state===1)throw new Error("Timer already started. Please stop it before starting again");this._timeToEnd=e,this._startTime=Date.now(),this._timer=0,this._observer=this._contextObservable.add(this._tick,this._observableParameters.mask,this._observableParameters.insertFirst,this._observableParameters.scope),this._setState(1)}stop(){this._state===1&&(this._breakOnNextTick=!0)}dispose(){this._observer&&this._contextObservable.remove(this._observer),this.clearObservables()}_setState(e){this._state=e,this.onStateChangedObservable.notifyObservers(this._state)}_stop(e,t=!1){this._contextObservable.remove(this._observer),this._setState(2),t?this.onTimerAbortedObservable.notifyObservers(e):this.onTimerEndedObservable.notifyObservers(e)}}class Xw extends gA{constructor(e){super(e),this.cancel=this._registerSignalInput("cancel"),this.duration=this.registerDataInput("duration",Qi),this.lastDelayIndex=this.registerDataOutput("lastDelayIndex",eo,new Es(-1))}_preparePendingTasks(e){const t=this.duration.getValue(e);if(t<0||isNaN(t)||!isFinite(t))return this._reportError(e,"Invalid duration in SetDelay block");if(e._getGlobalContextVariable("activeDelays",0)>=Xw.MaxParallelDelayCount)return this._reportError(e,"Max parallel delays reached");const r=e._getGlobalContextVariable("lastDelayIndex",-1),n=e._getExecutionVariable(this,"pendingDelays",[]),a=e.configuration.scene,o=new KXe({timeout:t*1e3,contextObservable:a.onBeforeRenderObservable,onEnded:()=>this._onEnded(o,e)});o.start();const l=r+1;this.lastDelayIndex.setValue(new Es(l),e),e._setGlobalContextVariable("lastDelayIndex",l),n[l]=o,e._setExecutionVariable(this,"pendingDelays",n),this._updateGlobalTimers(e)}_cancelPendingTasks(e){const t=e._getExecutionVariable(this,"pendingDelays",[]);for(const i of t)i==null||i.dispose();e._deleteExecutionVariable(this,"pendingDelays"),this.lastDelayIndex.setValue(new Es(-1),e),this._updateGlobalTimers(e)}_execute(e,t){if(t===this.cancel){this._cancelPendingTasks(e);return}else this._preparePendingTasks(e),this.out._activateSignal(e)}getClassName(){return"FlowGraphSetDelayBlock"}_onEnded(e,t){const i=t._getExecutionVariable(this,"pendingDelays",[]),r=i.indexOf(e);r!==-1?i.splice(r,1):ye.Warn("FlowGraphTimerBlock: Timer ended but was not found in the running timers list"),t._removePendingBlock(this),this.done._activateSignal(t),this._updateGlobalTimers(t)}_updateGlobalTimers(e){const t=e._getExecutionVariable(this,"pendingDelays",[]),i=e._getGlobalContextVariable("pendingDelays",[]);for(let r=0;r<t.length;r++){if(!t[r])continue;const n=t[r];i[r]&&i[r]!==n?ye.Warn("FlowGraphTimerBlock: Timer ended but was not found in the running timers list"):i[r]=n}e._setGlobalContextVariable("pendingDelays",i)}}Xw.MaxParallelDelayCount=100;let xJ=!1;function QXe(){xJ||(xJ=!0,Se("FlowGraphSetDelayBlock",Xw))}QXe();class JXe extends sl{constructor(e){super(e),this.delayIndex=this.registerDataInput("delayIndex",eo)}_execute(e,t){const i=da(this.delayIndex.getValue(e));if(i<0||isNaN(i)||!isFinite(i))return this._reportError(e,"Invalid delay index");const n=e._getGlobalContextVariable("pendingDelays",[])[i];n&&n.dispose(),this.out._activateSignal(e)}getClassName(){return"FlowGraphCancelDelayBlock"}}let SJ=!1;function e$e(){SJ||(SJ=!0,Se("FlowGraphCancelDelayBlock",JXe))}e$e();class t$e extends gA{constructor(e){super(e,["animationLoop","animationEnd","animationGroupLoop"]),this.config=e,this.speed=this.registerDataInput("speed",Qi),this.loop=this.registerDataInput("loop",Rn),this.from=this.registerDataInput("from",Qi,0),this.to=this.registerDataInput("to",Qi),this.currentFrame=this.registerDataOutput("currentFrame",Qi),this.currentTime=this.registerDataOutput("currentTime",Qi),this.currentAnimationGroup=this.registerDataOutput("currentAnimationGroup",Xt),this.animationGroup=this.registerDataInput("animationGroup",Xt,e==null?void 0:e.animationGroup),this.animation=this.registerDataInput("animation",Xt),this.object=this.registerDataInput("object",Xt)}_preparePendingTasks(e){const t=this.animationGroup.getValue(e),i=this.animation.getValue(e);if(!t&&!i)return this._reportError(e,"No animation or animation group provided");{const r=this.currentAnimationGroup.getValue(e);r&&r!==t&&r.dispose();let n=t;if(i&&!n){const h=this.object.getValue(e);if(!h)return this._reportError(e,"No target object provided");const d=Array.isArray(i)?i:[i],f=d[0].name;n=new Nf("flowGraphAnimationGroup-"+f+"-"+h.name,e.configuration.scene);let m=!1;const p=e._getGlobalContextVariable("interpolationAnimations",[]);for(const _ of d)n.addTargetedAnimation(_,h),p.indexOf(_.uniqueId)!==-1&&(m=!0);m&&this._checkInterpolationDuplications(e,d,h)}const a=this.speed.getValue(e)||1,o=this.from.getValue(e)??0,l=this.to.getValue(e)||n.to,c=!isFinite(l)||this.loop.getValue(e);this.currentAnimationGroup.setValue(n,e);const u=e._getGlobalContextVariable("currentlyRunningAnimationGroups",[]);u.indexOf(n.uniqueId)!==-1&&n.stop();try{n.start(c,a,o,l),n.onAnimationGroupEndObservable.add(()=>this._onAnimationGroupEnd(e)),n.onAnimationEndObservable.add(()=>this._eventsSignalOutputs.animationEnd._activateSignal(e)),n.onAnimationLoopObservable.add(()=>this._eventsSignalOutputs.animationLoop._activateSignal(e)),n.onAnimationGroupLoopObservable.add(()=>this._eventsSignalOutputs.animationGroupLoop._activateSignal(e)),u.push(n.uniqueId),e._setGlobalContextVariable("currentlyRunningAnimationGroups",u)}catch(h){this._reportError(e,h)}}}_reportError(e,t){super._reportError(e,t),this.currentFrame.setValue(-1,e),this.currentTime.setValue(-1,e)}_executeOnTick(e){var i;const t=this.currentAnimationGroup.getValue(e);t&&(this.currentFrame.setValue(t.getCurrentFrame(),e),this.currentTime.setValue(((i=t.animatables[0])==null?void 0:i.elapsedTime)??0,e))}_execute(e){this._startPendingTasks(e)}_onAnimationGroupEnd(e){this._removeFromCurrentlyRunning(e,this.currentAnimationGroup.getValue(e)),this._resetAfterCanceled(e),this.done._activateSignal(e)}_checkInterpolationDuplications(e,t,i){const r=e._getGlobalContextVariable("currentlyRunningAnimationGroups",[]);for(const n of r){const a=e.assetsContext.animationGroups.find(o=>o.uniqueId===n);if(a)for(const o of a.targetedAnimations)for(const l of t)o.animation.targetProperty===l.targetProperty&&o.target===i&&this._stopAnimationGroup(e,a)}}_stopAnimationGroup(e,t){t.stop(!0),t.name.startsWith("flowGraphAnimationGroup-")&&t.dispose(),this._removeFromCurrentlyRunning(e,t)}_removeFromCurrentlyRunning(e,t){const i=e._getGlobalContextVariable("currentlyRunningAnimationGroups",[]),r=i.indexOf(t.uniqueId);r!==-1&&(i.splice(r,1),e._setGlobalContextVariable("currentlyRunningAnimationGroups",i))}_cancelPendingTasks(e){const t=this.currentAnimationGroup.getValue(e);t&&this._stopAnimationGroup(e,t)}getClassName(){return"FlowGraphPlayAnimationBlock"}}let bJ=!1;function i$e(){bJ||(bJ=!0,Se("FlowGraphPlayAnimationBlock",t$e))}i$e();class r$e extends gA{constructor(e){super(e),this.animationGroup=this.registerDataInput("animationGroup",Xt),this.stopAtFrame=this.registerDataInput("stopAtFrame",Qi,-1)}_preparePendingTasks(e){const t=this.animationGroup.getValue(e),i=this.stopAtFrame.getValue(e)??-1,r=e._getGlobalContextVariable("pendingStopAnimations",[]);r.push({uniqueId:t.uniqueId,stopAtFrame:i}),e._setGlobalContextVariable("pendingStopAnimations",r)}_cancelPendingTasks(e){const t=this.animationGroup.getValue(e),i=e._getGlobalContextVariable("pendingStopAnimations",[]);for(let r=0;r<i.length;r++)if(i[r].uniqueId===t.uniqueId){i.splice(r,1),e._setGlobalContextVariable("pendingStopAnimations",i);break}}_execute(e){const t=this.animationGroup.getValue(e),i=this.stopAtFrame.getValue(e)??-1;if(!t)return ye.Warn("No animation group provided to stop."),this._reportError(e,"No animation group provided to stop.");if(isNaN(i))return this._reportError(e,"Invalid stop time.");i>0?this._startPendingTasks(e):this._stopAnimation(t,e),this.out._activateSignal(e)}_executeOnTick(e){const t=this.animationGroup.getValue(e),i=e._getGlobalContextVariable("pendingStopAnimations",[]);for(let r=0;r<i.length;r++)if(i[r].uniqueId===t.uniqueId&&t.getCurrentFrame()>=i[r].stopAtFrame){this._stopAnimation(t,e),i.splice(r,1),e._setGlobalContextVariable("pendingStopAnimations",i),this.done._activateSignal(e),e._removePendingBlock(this);break}}getClassName(){return"FlowGraphStopAnimationBlock"}_stopAnimation(e,t){const i=t._getGlobalContextVariable("currentlyRunningAnimationGroups",[]),r=i.indexOf(e.uniqueId);r!==-1&&(e.stop(),i.splice(r,1),t._setGlobalContextVariable("currentlyRunningAnimationGroups",i))}}let TJ=!1;function s$e(){TJ||(TJ=!0,Se("FlowGraphStopAnimationBlock",r$e))}s$e();class n$e extends sl{constructor(e){super(e),this.animationToPause=this.registerDataInput("animationToPause",Xt)}_execute(e){this.animationToPause.getValue(e).pause(),this.out._activateSignal(e)}getClassName(){return"FlowGraphPauseAnimationBlock"}}let yJ=!1;function a$e(){yJ||(yJ=!0,Se("FlowGraphPauseAnimationBlock",n$e))}a$e();class o$e extends ql{constructor(e={}){super(e),this.keyFrames=[];const t=typeof(e==null?void 0:e.animationType)=="string"?pn(e.animationType):dXe((e==null?void 0:e.animationType)??0),i=(e==null?void 0:e.keyFramesCount)??1,r=this.registerDataInput("duration_0",Qi,0),n=this.registerDataInput("value_0",t);this.keyFrames.push({duration:r,value:n});for(let a=1;a<i+1;a++){const o=this.registerDataInput(`duration_${a}`,Qi,a===i?e.duration:void 0),l=this.registerDataInput(`value_${a}`,t);this.keyFrames.push({duration:o,value:l})}this.initialValue=this.keyFrames[0].value,this.endValue=this.keyFrames[i].value,this.easingFunction=this.registerDataInput("easingFunction",Xt),this.animation=this.registerDataOutput("animation",Xt),this.propertyName=this.registerDataInput("propertyName",Um,e==null?void 0:e.propertyName),this.customBuildAnimation=this.registerDataInput("customBuildAnimation",Xt)}_updateOutputs(e){const t=e._getGlobalContextVariable("interpolationAnimations",[]),i=this.propertyName.getValue(e),r=this.easingFunction.getValue(e),n=this._createAnimation(e,i,r);if(this.animation.setValue(n,e),Array.isArray(n))for(const a of n)t.push(a.uniqueId);else t.push(n.uniqueId);e._setGlobalContextVariable("interpolationAnimations",t)}_createAnimation(e,t,i){var c,u,h;const r=this.initialValue.richType,n=[],a=this.initialValue.getValue(e)||r.defaultValue;n.push({frame:0,value:a});const o=((c=this.config)==null?void 0:c.numberOfKeyFrames)??1;for(let d=1;d<o+1;d++){const f=(u=this.keyFrames[d].duration)==null?void 0:u.getValue(e);let m=(h=this.keyFrames[d].value)==null?void 0:h.getValue(e);d===o-1&&(m=m||r.defaultValue),f!==void 0&&m&&n.push({frame:f*60,value:m})}const l=this.customBuildAnimation.getValue(e);if(l)return l(null,null,e)(n,60,r.animationType,i);if(typeof t=="string"){const d=JF(t,r.animationType,60,i);return d.setKeys(n),[d]}else return t.map(f=>{const m=JF(f,r.animationType,60,i);return m.setKeys(n),m})}getClassName(){return"FlowGraphInterpolationBlock"}}let EJ=!1;function l$e(){EJ||(EJ=!0,Se("FlowGraphInterpolationBlock",o$e))}l$e();var CJ;(function(s){s[s.CircleEase=0]="CircleEase",s[s.BackEase=1]="BackEase",s[s.BounceEase=2]="BounceEase",s[s.CubicEase=3]="CubicEase",s[s.ElasticEase=4]="ElasticEase",s[s.ExponentialEase=5]="ExponentialEase",s[s.PowerEase=6]="PowerEase",s[s.QuadraticEase=7]="QuadraticEase",s[s.QuarticEase=8]="QuarticEase",s[s.QuinticEase=9]="QuinticEase",s[s.SineEase=10]="SineEase",s[s.BezierCurveEase=11]="BezierCurveEase"})(CJ||(CJ={}));function c$e(s,...e){switch(s){case 11:return new W_e(...e);case 0:return new Yx;case 1:return new qx(...e);case 2:return new uUe(...e);case 3:return new Zx;case 4:return new qb(...e);case 5:return new Kx(...e);default:throw new Error("Easing type not yet implemented")}}class u$e extends ql{constructor(e){super(e),this.config=e,this._easingFunctions={},this.type=this.registerDataInput("type",Xt,11),this.mode=this.registerDataInput("mode",Qi,0),this.parameters=this.registerDataInput("parameters",Xt,[1,0,0,1]),this.easingFunction=this.registerDataOutput("easingFunction",Xt)}_updateOutputs(e){const t=this.type.getValue(e),i=this.mode.getValue(e),r=this.parameters.getValue(e);if(t===void 0||i===void 0)return;const n=`${t}-${i}-${r.join("-")}`;if(!this._easingFunctions[n]){const a=c$e(t,...r);a.setEasingMode(i),this._easingFunctions[n]=a}this.easingFunction.setValue(this._easingFunctions[n],e)}getClassName(){return"FlowGraphEasingBlock"}}let RJ=!1;function h$e(){RJ||(RJ=!0,Se("FlowGraphEasingBlock",u$e))}h$e();class d$e extends ql{constructor(e){super(e),this.config=e,this._easingFunctions={},this.mode=this.registerDataInput("mode",Qi,0),this.controlPoint1=this.registerDataInput("controlPoint1",kv),this.controlPoint2=this.registerDataInput("controlPoint2",kv),this.easingFunction=this.registerDataOutput("easingFunction",Xt)}_updateOutputs(e){const t=this.mode.getValue(e),i=this.controlPoint1.getValue(e),r=this.controlPoint2.getValue(e);if(t===void 0)return;const n=`${t}-${i.x}-${i.y}-${r.x}-${r.y}`;if(!this._easingFunctions[n]){const a=new W_e(i.x,i.y,r.x,r.y);a.setEasingMode(t),this._easingFunctions[n]=a}this.easingFunction.setValue(this._easingFunctions[n],e)}getClassName(){return"FlowGraphBezierCurveEasing"}}let IJ=!1;function f$e(){IJ||(IJ=!0,Se("FlowGraphBezierCurveEasing",d$e))}f$e();class p$e extends sl{constructor(e){super(e),this.body=this.registerDataInput("body",Xt),this.force=this.registerDataInput("force",On),this.location=this.registerDataInput("location",On)}_execute(e,t){const i=this.body.getValue(e);if(!i){this._reportError(e,"No physics body provided"),this.out._activateSignal(e);return}const r=this.force.getValue(e),n=this.location.getValue(e);i.applyForce(r,n),this.out._activateSignal(e)}getClassName(){return"FlowGraphApplyForceBlock"}}let AJ=!1;function m$e(){AJ||(AJ=!0,Se("FlowGraphApplyForceBlock",p$e))}m$e();class _$e extends sl{constructor(e){super(e),this.body=this.registerDataInput("body",Xt),this.impulse=this.registerDataInput("impulse",On),this.location=this.registerDataInput("location",On)}_execute(e,t){const i=this.body.getValue(e);if(!i){this._reportError(e,"No physics body provided"),this.out._activateSignal(e);return}const r=this.impulse.getValue(e),n=this.location.getValue(e);i.applyImpulse(r,n),this.out._activateSignal(e)}getClassName(){return"FlowGraphApplyImpulseBlock"}}let PJ=!1;function g$e(){PJ||(PJ=!0,Se("FlowGraphApplyImpulseBlock",_$e))}g$e();class v$e extends sl{constructor(e){super(e),this.body=this.registerDataInput("body",Xt),this.velocity=this.registerDataInput("velocity",On)}_execute(e,t){const i=this.body.getValue(e);if(!i){this._reportError(e,"No physics body provided"),this.out._activateSignal(e);return}i.setLinearVelocity(this.velocity.getValue(e)),this.out._activateSignal(e)}getClassName(){return"FlowGraphSetLinearVelocityBlock"}}let MJ=!1;function x$e(){MJ||(MJ=!0,Se("FlowGraphSetLinearVelocityBlock",v$e))}x$e();class S$e extends sl{constructor(e){super(e),this.body=this.registerDataInput("body",Xt),this.velocity=this.registerDataInput("velocity",On)}_execute(e,t){const i=this.body.getValue(e);if(!i){this._reportError(e,"No physics body provided"),this.out._activateSignal(e);return}i.setAngularVelocity(this.velocity.getValue(e)),this.out._activateSignal(e)}getClassName(){return"FlowGraphSetAngularVelocityBlock"}}let DJ=!1;function b$e(){DJ||(DJ=!0,Se("FlowGraphSetAngularVelocityBlock",S$e))}b$e();class T$e extends sl{constructor(e){super(e),this.body=this.registerDataInput("body",Xt),this.motionType=this.registerDataInput("motionType",Qi,2)}_execute(e,t){const i=this.body.getValue(e);if(!i){this._reportError(e,"No physics body provided"),this.out._activateSignal(e);return}i.setMotionType(this.motionType.getValue(e)),this.out._activateSignal(e)}getClassName(){return"FlowGraphSetPhysicsMotionTypeBlock"}}let OJ=!1;function y$e(){OJ||(OJ=!0,Se("FlowGraphSetPhysicsMotionTypeBlock",T$e))}y$e();class E$e extends sl{constructor(e){super(e),this.sound=this.registerDataInput("sound",Xt),this.volume=this.registerDataInput("volume",Qi,1),this.startOffset=this.registerDataInput("startOffset",Qi,0),this.loop=this.registerDataInput("loop",Rn,!1)}_execute(e,t){const i=this.sound.getValue(e);if(!i){this._reportError(e,"No sound provided"),this.out._activateSignal(e);return}const r=this.volume.getValue(e),n=this.startOffset.getValue(e),a=this.loop.getValue(e);i.play({volume:r,startOffset:n,loop:a}),this.out._activateSignal(e)}getClassName(){return"FlowGraphPlaySoundBlock"}}let wJ=!1;function C$e(){wJ||(wJ=!0,Se("FlowGraphPlaySoundBlock",E$e))}C$e();class R$e extends sl{constructor(e){super(e),this.sound=this.registerDataInput("sound",Xt)}_execute(e,t){const i=this.sound.getValue(e);if(!i){this._reportError(e,"No sound provided"),this.out._activateSignal(e);return}i.stop(),this.out._activateSignal(e)}getClassName(){return"FlowGraphStopSoundBlock"}}let NJ=!1;function I$e(){NJ||(NJ=!0,Se("FlowGraphStopSoundBlock",R$e))}I$e();class A$e extends sl{constructor(e){super(e),this.sound=this.registerDataInput("sound",Xt)}_execute(e,t){const i=this.sound.getValue(e);if(!i){this._reportError(e,"No sound provided"),this.out._activateSignal(e);return}i.state===5?i.resume():(i.state===2||i.state===3)&&i.pause(),this.out._activateSignal(e)}getClassName(){return"FlowGraphPauseSoundBlock"}}let LJ=!1;function P$e(){LJ||(LJ=!0,Se("FlowGraphPauseSoundBlock",A$e))}P$e();class M$e extends sl{constructor(e){super(e),this.sound=this.registerDataInput("sound",Xt),this.volume=this.registerDataInput("volume",Qi,1)}_execute(e,t){const i=this.sound.getValue(e);if(!i){this._reportError(e,"No sound provided"),this.out._activateSignal(e);return}const r=this.volume.getValue(e);i.volume=r,this.out._activateSignal(e)}getClassName(){return"FlowGraphSetSoundVolumeBlock"}}let FJ=!1;function D$e(){FJ||(FJ=!0,Se("FlowGraphSetSoundVolumeBlock",M$e))}D$e();class O$e extends ql{constructor(e){super(e),this.condition=this.registerDataInput("condition",Rn),this.onTrue=this.registerDataInput("onTrue",Xt),this.onFalse=this.registerDataInput("onFalse",Xt),this.output=this.registerDataOutput("output",Xt)}_updateOutputs(e){const t=this.condition.getValue(e);this.output.setValue(t?this.onTrue.getValue(e):this.onFalse.getValue(e),e)}getClassName(){return"FlowGraphConditionalBlock"}}let BJ=!1;function w$e(){BJ||(BJ=!0,Se("FlowGraphConditionalBlock",O$e))}w$e();class N$e extends ql{constructor(e){super(e),this.config=e,this.value=this.registerDataOutput("value",Xt,e.initialValue)}_updateOutputs(e){const t=this.config.variable;e.hasVariable(t)&&this.value.setValue(e.getVariable(t),e)}serialize(e){super.serialize(e),e.config.variable=this.config.variable}getClassName(){return"FlowGraphGetVariableBlock"}}let kJ=!1;function L$e(){kJ||(kJ=!0,Se("FlowGraphGetVariableBlock",N$e))}L$e();class F$e extends sl{constructor(e){if(super(e),e.variables&&e.variable)throw new Error("FlowGraphSetVariableBlock: variable and variables are both defined");if(e.variables)for(const t of e.variables)this.registerDataInput(t,Xt);else this.registerDataInput("value",Xt)}_execute(e,t){var i,r;if((i=this.config)!=null&&i.variables)for(const n of this.config.variables)this._saveVariable(e,n);else this._saveVariable(e,(r=this.config)==null?void 0:r.variable,"value");this.out._activateSignal(e)}_saveVariable(e,t,i){var a;const r=e._getGlobalContextVariable("currentlyRunningAnimationGroups",[]);for(const o of r){const l=e.assetsContext.animationGroups.find(c=>c.uniqueId==o);if(l){for(const c of l.targetedAnimations)if(c.target===e&&c.animation.targetProperty===t){l.stop();const u=r.indexOf(o);u>-1&&r.splice(u,1),e._setGlobalContextVariable("currentlyRunningAnimationGroups",r);break}}}const n=(a=this.getDataInput(i||t))==null?void 0:a.getValue(e);e.setVariable(t,n)}getClassName(){return"FlowGraphSetVariableBlock"}serialize(e){var t;super.serialize(e),e.config.variable=(t=this.config)==null?void 0:t.variable}}let VJ=!1;function B$e(){VJ||(VJ=!0,Se("FlowGraphSetVariableBlock",F$e))}B$e();class k$e extends ql{constructor(e){super(e),this.sourceSystem=this.registerDataInput("sourceSystem",Xt),this.destinationSystem=this.registerDataInput("destinationSystem",Xt),this.inputCoordinates=this.registerDataInput("inputCoordinates",On),this.outputCoordinates=this.registerDataOutput("outputCoordinates",On)}_updateOutputs(e){const t=this.sourceSystem.getValue(e),i=this.destinationSystem.getValue(e),r=this.inputCoordinates.getValue(e),n=t.getWorldMatrix(),a=i.getWorldMatrix(),o=Ae.Matrix[0].copyFrom(a);o.invert();const l=Ae.Matrix[1];o.multiplyToRef(n,l);const c=this.outputCoordinates.getValue(e);O.TransformCoordinatesToRef(r,l,c)}getClassName(){return"FlowGraphTransformCoordinatesSystemBlock"}}let UJ=!1;function V$e(){UJ||(UJ=!0,Se("FlowGraphTransformCoordinatesSystemBlock",k$e))}V$e();const GJ="cachedOperationValue",zJ="cachedExecutionId";class t_ extends ql{constructor(e,t){super(t),this.value=this.registerDataOutput("value",e),this.isValid=this.registerDataOutput("isValid",Rn)}_updateOutputs(e){const t=e._getExecutionVariable(this,zJ,-1),i=e._getExecutionVariable(this,GJ,null);if(i!=null&&t===e.executionId)this.isValid.setValue(!0,e),this.value.setValue(i,e);else try{const r=this._doOperation(e);if(r==null){this.isValid.setValue(!1,e);return}e._setExecutionVariable(this,GJ,r),e._setExecutionVariable(this,zJ,e.executionId),this.value.setValue(r,e),this.isValid.setValue(!0,e)}catch{this.isValid.setValue(!1,e)}}}class U$e extends t_{constructor(e){super(Xt,e),this.config=e,this.object=this.registerDataInput("object",Xt,e.object),this.propertyName=this.registerDataInput("propertyName",Um,e.propertyName),this.customGetFunction=this.registerDataInput("customGetFunction",Xt)}_doOperation(e){const t=this.customGetFunction.getValue(e);let i;if(t)i=t(this.object.getValue(e),this.propertyName.getValue(e),e);else{const r=this.object.getValue(e),n=this.propertyName.getValue(e);i=r&&n?this._getPropertyValue(r,n):void 0}return i}_getPropertyValue(e,t){const i=t.split(".");let r=e;for(const n of i)if(r=r[n],r===void 0)return;return r}getClassName(){return"FlowGraphGetPropertyBlock"}}let WJ=!1;function G$e(){WJ||(WJ=!0,Se("FlowGraphGetPropertyBlock",U$e))}G$e();class z$e extends sl{constructor(e){super(e),this.config=e,this.object=this.registerDataInput("object",Xt,e.target),this.value=this.registerDataInput("value",Xt),this.propertyName=this.registerDataInput("propertyName",Um,e.propertyName),this.customSetFunction=this.registerDataInput("customSetFunction",Xt)}_execute(e,t){try{const i=this.object.getValue(e),r=this.value.getValue(e),n=this.propertyName.getValue(e);this._stopRunningAnimations(e,i,n);const a=this.customSetFunction.getValue(e);a?a(i,n,r,e):this._setPropertyValue(i,n,r)}catch(i){this._reportError(e,i)}this.out._activateSignal(e)}_stopRunningAnimations(e,t,i){const r=e._getGlobalContextVariable("currentlyRunningAnimationGroups",[]);for(const n of r){const a=e.assetsContext.animationGroups.find(o=>o.uniqueId===n);if(a){for(const o of a.targetedAnimations)if(o.target===t&&o.animation.targetProperty===i){a.stop(!0),a.dispose();const l=r.indexOf(n);l!==-1&&(r.splice(l,1),e._setGlobalContextVariable("currentlyRunningAnimationGroups",r))}}}}_setPropertyValue(e,t,i){const r=t.split(".");let n=e;for(let a=0;a<r.length-1;a++){const o=r[a];n[o]===void 0&&(n[o]={}),n=n[o]}n[r[r.length-1]]=i}getClassName(){return"FlowGraphSetPropertyBlock"}}let HJ=!1;function W$e(){HJ||(HJ=!0,Se("FlowGraphSetPropertyBlock",z$e))}W$e();class H$e extends ql{constructor(e){super(e),this.config=e,this.output=this.registerDataOutput("output",hXe(e.value))}_updateOutputs(e){this.output.setValue(this.config.value,e)}getClassName(){return"FlowGraphConstantBlock"}serialize(e={},t=zw){super.serialize(e),t("value",this.config.value,e.config)}}let jJ=!1;function j$e(){jJ||(jJ=!0,Se("FlowGraphConstantBlock",H$e))}j$e();class X$e extends ql{constructor(e){super(e),this.config=e,this.type=this.registerDataInput("type",Xt,e.type),this.value=this.registerDataOutput("value",Xt),this.index=this.registerDataInput("index",Xt,new Es(da(e.index??-1)))}_updateOutputs(e){const t=this.type.getValue(e),i=this.index.getValue(e),r=Nxe(e.assetsContext,t,da(i),this.config.useIndexAsUniqueId);this.value.setValue(r,e)}getClassName(){return"FlowGraphGetAssetBlock"}}let XJ=!1;function $$e(){XJ||(XJ=!0,Se("FlowGraphGetAssetBlock",X$e))}$$e();class Y$e extends ql{constructor(e){super(e),this.config=e,this._inputCases=new Map,this.case=this.registerDataInput("case",Xt,NaN),this.default=this.registerDataInput("default",Xt),this.value=this.registerDataOutput("value",Xt);const t=this.config.cases||[];for(let i of t){if(i=da(i),this.config.treatCasesAsIntegers&&(i=i|0,this._inputCases.has(i)))return;this._inputCases.set(i,this.registerDataInput(`in_${i}`,Xt))}}_updateOutputs(e){const t=this.case.getValue(e);let i;I0(t)&&(i=this._getOutputValueForCase(da(t),e)),i||(i=this.default.getValue(e)),this.value.setValue(i,e)}_getOutputValueForCase(e,t){var i;return(i=this._inputCases.get(e))==null?void 0:i.getValue(t)}getClassName(){return"FlowGraphDataSwitchBlock"}}let $J=!1;function q$e(){$J||($J=!0,Se("FlowGraphDataSwitchBlock",Y$e))}q$e();class Z$e extends ql{constructor(e){super(e),this.key=this.registerDataInput("key",Um),this.withShift=this.registerDataInput("withShift",Rn),this.withCtrl=this.registerDataInput("withCtrl",Rn),this.withAlt=this.registerDataInput("withAlt",Rn),this.withMeta=this.registerDataInput("withMeta",Rn),this.withCommandOrCtrl=this.registerDataInput("withCommandOrCtrl",Rn),this.isPressed=this.registerDataOutput("isPressed",Rn)}_updateOutputs(e){const t=e.configuration.sceneEventCoordinator;if(!t){this.isPressed.setValue(!1,e);return}const i=t.pressedKeys,r=this.key.getValue(e);let n=r?i.has(r):!0;n&&this.withShift.getValue(e)&&(n=i.has("ShiftLeft")||i.has("ShiftRight")),n&&this.withCtrl.getValue(e)&&(n=i.has("ControlLeft")||i.has("ControlRight")),n&&this.withAlt.getValue(e)&&(n=i.has("AltLeft")||i.has("AltRight")),n&&this.withMeta.getValue(e)&&(n=i.has("MetaLeft")||i.has("MetaRight")),n&&this.withCommandOrCtrl.getValue(e)&&(n=i.has("CommandOrControl")),this.isPressed.setValue(n,e)}getClassName(){return"FlowGraphIsKeyPressedBlock"}}Se("FlowGraphIsKeyPressedBlock",Z$e);class Ba extends t_{constructor(e,t,i,r,n,a){super(i,a),this._operation=r,this._className=n,this.a=this.registerDataInput("a",e),this.b=this.registerDataInput("b",t)}_doOperation(e){const t=this.a.getValue(e),i=this.b.getValue(e);return this._operation(t,i)}getClassName(){return this._className}}class bA extends t_{constructor(e,t,i,r){super(e,r),this._operation=t,this._className=i}_doOperation(e){return this._operation(e)}getClassName(){return this._className}}class Ms extends t_{constructor(e,t,i,r,n){super(t,n),this._operation=i,this._className=r,this.a=this.registerDataInput("a",e)}_doOperation(e){return this._operation(this.a.getValue(e))}getClassName(){return this._className}}class kxe extends t_{constructor(e,t,i,r,n,a,o){super(r,o),this._operation=n,this._className=a,this.a=this.registerDataInput("a",e),this.b=this.registerDataInput("b",t),this.c=this.registerDataInput("c",i)}_doOperation(e){return this._operation(this.a.getValue(e),this.b.getValue(e),this.c.getValue(e))}getClassName(){return this._className}}class K$e extends Ba{constructor(e){super(pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),(t,i)=>this._polymorphicAdd(t,i),"FlowGraphAddBlock",e)}_polymorphicAdd(e,t){var n;const i=wu(e),r=wu(t);if(vA(i,r)||xA(i,r)||SA(i,r))return e.add(t);if(i==="Quaternion"||r==="Vector4")return new Hi(e.x,e.y,e.z,e.w).addInPlace(t);if(i==="Vector4"||r==="Quaternion")return e.add(t);if((n=this.config)!=null&&n.preventIntegerFloatArithmetic&&typeof e!=typeof t)throw new Error("Cannot add different types of numbers.");return da(e)+da(t)}}class Q$e extends Ba{constructor(e){super(pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),(t,i)=>this._polymorphicSubtract(t,i),"FlowGraphSubtractBlock",e)}_polymorphicSubtract(e,t){var n;const i=wu(e),r=wu(t);if(vA(i,r)||SA(i,r)||xA(i,r))return e.subtract(t);if(i==="Quaternion"||r==="Vector4")return new Hi(e.x,e.y,e.z,e.w).subtractInPlace(t);if(i==="Vector4"||r==="Quaternion")return e.subtract(t);if((n=this.config)!=null&&n.preventIntegerFloatArithmetic&&typeof e!=typeof t)throw new Error("Cannot add different types of numbers.");return da(e)-da(t)}}class J$e extends Ba{constructor(e){super(pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),(t,i)=>this._polymorphicMultiply(t,i),"FlowGraphMultiplyBlock",e)}_polymorphicMultiply(e,t){var n,a;const i=wu(e),r=wu(t);if(vA(i,r)||SA(i,r))return e.multiply(t);if(i==="Quaternion"||r==="Vector4")return new Hi(e.x,e.y,e.z,e.w).multiplyInPlace(t);if(i==="Vector4"||r==="Quaternion")return e.multiply(t);if(xA(i,r))if((n=this.config)!=null&&n.useMatrixPerComponent){const o=e.m;for(let l=0;l<o.length;l++)o[l]*=t.m[l];return i==="Matrix2D"?new id(o):i==="Matrix3D"?new rd(o):Ce.FromArray(o)}else return e=e,t=t,t.multiply(e);else{if((a=this.config)!=null&&a.preventIntegerFloatArithmetic&&typeof e!=typeof t)throw new Error("Cannot add different types of numbers.");return da(e)*da(t)}}}class e6e extends Ba{constructor(e){super(pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),pn(e==null?void 0:e.type),(t,i)=>this._polymorphicDivide(t,i),"FlowGraphDivideBlock",e)}_polymorphicDivide(e,t){var n,a;const i=wu(e),r=wu(t);if(vA(i,r)||SA(i,r))return e.divide(t);if(i==="Quaternion"||r==="Quaternion"){const o=e.clone();return o.x/=t.x,o.y/=t.y,o.z/=t.z,o.w/=t.w,o}else{if(i==="Quaternion"||r==="Vector4")return new Hi(e.x,e.y,e.z,e.w).divideInPlace(t);if(i==="Vector4"||r==="Quaternion")return e.divide(t);if(xA(i,r))if((n=this.config)!=null&&n.useMatrixPerComponent){const o=e.m;for(let l=0;l<o.length;l++)o[l]/=t.m[l];return i==="Matrix2D"?new id(o):i==="Matrix3D"?new rd(o):Ce.FromArray(o)}else return e=e,t=t,e.divide(t);else{if((a=this.config)!=null&&a.preventIntegerFloatArithmetic&&typeof e!=typeof t)throw new Error("Cannot add different types of numbers.");return da(e)/da(t)}}}}class t6e extends bA{constructor(e){super(Qi,t=>this._random(t),"FlowGraphRandomBlock",e),this.min=this.registerDataInput("min",Qi,(e==null?void 0:e.min)??0),this.max=this.registerDataInput("max",Qi,(e==null?void 0:e.max)??1),e!=null&&e.seed&&(this._seed=e.seed)}_isSeed(e=this._seed){return e!==void 0}_getRandomValue(){if(this._isSeed(this._seed)){const e=Math.sin(this._seed++)*1e4;return e-Math.floor(e)}return Math.random()}_random(e){const t=this.min.getValue(e),i=this.max.getValue(e);return this._getRandomValue()*(i-t)+t}}class i6e extends bA{constructor(e){super(Qi,()=>Math.E,"FlowGraphEBlock",e)}}class r6e extends bA{constructor(e){super(Qi,()=>Math.PI,"FlowGraphPIBlock",e)}}class s6e extends bA{constructor(e){super(Qi,()=>Number.POSITIVE_INFINITY,"FlowGraphInfBlock",e)}}class n6e extends bA{constructor(e){super(Qi,()=>Number.NaN,"FlowGraphNaNBlock",e)}}function fo(s,e){switch(wu(s)){case"FlowGraphInteger":return s=s,new Es(e(s.value));case"Vector2":return s=s,new vt(e(s.x),e(s.y));case"Vector3":return s=s,new O(e(s.x),e(s.y),e(s.z));case"Vector4":return s=s,new Hi(e(s.x),e(s.y),e(s.z),e(s.w));case"Quaternion":return s=s,new gt(e(s.x),e(s.y),e(s.z),e(s.w));case"Matrix":return s=s,Ce.FromArray(s.m.map(e));case"Matrix2D":return s=s,new id(s.m.map(e));case"Matrix3D":return s=s,new rd(s.m.map(e));default:return s=s,e(s)}}class a6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicAbs(t),"FlowGraphAbsBlock",e)}_polymorphicAbs(e){return fo(e,Math.abs)}}class o6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicSign(t),"FlowGraphSignBlock",e)}_polymorphicSign(e){return fo(e,Math.sign)}}class l6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicTrunc(t),"FlowGraphTruncBlock",e)}_polymorphicTrunc(e){return fo(e,Math.trunc)}}class c6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicFloor(t),"FlowGraphFloorBlock",e)}_polymorphicFloor(e){return fo(e,Math.floor)}}class u6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicCeiling(t),"FlowGraphCeilBlock",e)}_polymorphicCeiling(e){return fo(e,Math.ceil)}}class h6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicRound(t),"FlowGraphRoundBlock",e)}_polymorphicRound(e){return fo(e,t=>{var i;return t<0&&((i=this.config)!=null&&i.roundHalfAwayFromZero)?-Math.round(-t):Math.round(t)})}}class d6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicFraction(t),"FlowGraphFractBlock",e)}_polymorphicFraction(e){return fo(e,t=>t-Math.floor(t))}}class f6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicNeg(t),"FlowGraphNegationBlock",e)}_polymorphicNeg(e){return fo(e,t=>-t)}}function TA(s,e,t){switch(wu(s)){case"FlowGraphInteger":return s=s,e=e,new Es(t(s.value,e.value));case"Vector2":return s=s,e=e,new vt(t(s.x,e.x),t(s.y,e.y));case"Vector3":return s=s,e=e,new O(t(s.x,e.x),t(s.y,e.y),t(s.z,e.z));case"Vector4":return s=s,e=e,new Hi(t(s.x,e.x),t(s.y,e.y),t(s.z,e.z),t(s.w,e.w));case"Quaternion":return s=s,e=e,new gt(t(s.x,e.x),t(s.y,e.y),t(s.z,e.z),t(s.w,e.w));case"Matrix":return s=s,Ce.FromArray(s.m.map((r,n)=>t(r,e.m[n])));case"Matrix2D":return s=s,new id(s.m.map((r,n)=>t(r,e.m[n])));case"Matrix3D":return s=s,new rd(s.m.map((r,n)=>t(r,e.m[n])));default:return t(da(s),da(e))}}class p6e extends Ba{constructor(e){super(Xt,Xt,Xt,(t,i)=>this._polymorphicRemainder(t,i),"FlowGraphModuloBlock",e)}_polymorphicRemainder(e,t){return TA(e,t,(i,r)=>i%r)}}class m6e extends Ba{constructor(e){super(Xt,Xt,Xt,(t,i)=>this._polymorphicMin(t,i),"FlowGraphMinBlock",e)}_polymorphicMin(e,t){return TA(e,t,Math.min)}}class _6e extends Ba{constructor(e){super(Xt,Xt,Xt,(t,i)=>this._polymorphicMax(t,i),"FlowGraphMaxBlock",e)}_polymorphicMax(e,t){return TA(e,t,Math.max)}}function g6e(s,e,t){return Math.min(Math.max(s,Math.min(e,t)),Math.max(e,t))}function Vxe(s,e,t,i){switch(wu(s)){case"FlowGraphInteger":return s=s,e=e,t=t,new Es(i(s.value,e.value,t.value));case"Vector2":return s=s,e=e,t=t,new vt(i(s.x,e.x,t.x),i(s.y,e.y,t.y));case"Vector3":return s=s,e=e,t=t,new O(i(s.x,e.x,t.x),i(s.y,e.y,t.y),i(s.z,e.z,t.z));case"Vector4":return s=s,e=e,t=t,new Hi(i(s.x,e.x,t.x),i(s.y,e.y,t.y),i(s.z,e.z,t.z),i(s.w,e.w,t.w));case"Quaternion":return s=s,e=e,t=t,new gt(i(s.x,e.x,t.x),i(s.y,e.y,t.y),i(s.z,e.z,t.z),i(s.w,e.w,t.w));case"Matrix":return Ce.FromArray(s.m.map((n,a)=>i(n,e.m[a],t.m[a])));case"Matrix2D":return new id(s.m.map((n,a)=>i(n,e.m[a],t.m[a])));case"Matrix3D":return new rd(s.m.map((n,a)=>i(n,e.m[a],t.m[a])));default:return i(da(s),da(e),da(t))}}class v6e extends kxe{constructor(e){super(Xt,Xt,Xt,Xt,(t,i,r)=>this._polymorphicClamp(t,i,r),"FlowGraphClampBlock",e)}_polymorphicClamp(e,t,i){return Vxe(e,t,i,g6e)}}function x6e(s){return Math.min(Math.max(s,0),1)}class S6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicSaturate(t),"FlowGraphSaturateBlock",e)}_polymorphicSaturate(e){return fo(e,x6e)}}function b6e(s,e,t){return(1-t)*s+t*e}class T6e extends kxe{constructor(e){super(Xt,Xt,Xt,Xt,(t,i,r)=>this._polymorphicInterpolate(t,i,r),"FlowGraphMathInterpolationBlock",e)}_polymorphicInterpolate(e,t,i){return Vxe(e,t,i,b6e)}}class y6e extends Ba{constructor(e){super(Xt,Xt,Rn,(t,i)=>this._polymorphicEq(t,i),"FlowGraphEqualityBlock",e)}_polymorphicEq(e,t){const i=wu(e),r=wu(t);return typeof e!=typeof t?!1:vA(i,r)||xA(i,r)||SA(i,r)?e.equals(t):e===t}}function $w(s,e,t){if(I0(s)&&I0(e))return t(da(s),da(e));throw new Error(`Cannot compare ${s} and ${e}`)}class E6e extends Ba{constructor(e){super(Xt,Xt,Rn,(t,i)=>this._polymorphicLessThan(t,i),"FlowGraphLessThanBlock",e)}_polymorphicLessThan(e,t){return $w(e,t,(i,r)=>i<r)}}class C6e extends Ba{constructor(e){super(Xt,Xt,Rn,(t,i)=>this._polymorphicLessThanOrEqual(t,i),"FlowGraphLessThanOrEqualBlock",e)}_polymorphicLessThanOrEqual(e,t){return $w(e,t,(i,r)=>i<=r)}}class R6e extends Ba{constructor(e){super(Xt,Xt,Rn,(t,i)=>this._polymorphicGreaterThan(t,i),"FlowGraphGreaterThanBlock",e)}_polymorphicGreaterThan(e,t){return $w(e,t,(i,r)=>i>r)}}class I6e extends Ba{constructor(e){super(Xt,Xt,Rn,(t,i)=>this._polymorphicGreaterThanOrEqual(t,i),"FlowGraphGreaterThanOrEqualBlock",e)}_polymorphicGreaterThanOrEqual(e,t){return $w(e,t,(i,r)=>i>=r)}}class A6e extends Ms{constructor(e){super(Xt,Rn,t=>this._polymorphicIsNan(t),"FlowGraphIsNaNBlock",e)}_polymorphicIsNan(e){if(I0(e,!0))return isNaN(da(e));throw new Error(`Cannot get NaN of ${e}`)}}class P6e extends Ms{constructor(e){super(Xt,Rn,t=>this._polymorphicIsInf(t),"FlowGraphIsInfBlock",e)}_polymorphicIsInf(e){if(I0(e))return!isFinite(da(e));throw new Error(`Cannot get isInf of ${e}`)}}class M6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicDegToRad(t),"FlowGraphDegToRadBlock",e)}_degToRad(e){return e*Math.PI/180}_polymorphicDegToRad(e){return fo(e,this._degToRad)}}class D6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicRadToDeg(t),"FlowGraphRadToDegBlock",e)}_radToDeg(e){return e*180/Math.PI}_polymorphicRadToDeg(e){return fo(e,this._radToDeg)}}class O6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicAsin(t),"FlowGraphASinBlock",e)}_polymorphicAsin(e){return fo(e,Math.asin)}}class w6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicAcos(t),"FlowGraphACosBlock",e)}_polymorphicAcos(e){return fo(e,Math.acos)}}class N6e extends Ms{constructor(e){super(Qi,Qi,t=>this._polymorphicAtan(t),"FlowGraphATanBlock",e)}_polymorphicAtan(e){return fo(e,Math.atan)}}class L6e extends Ba{constructor(e){super(Xt,Xt,Xt,(t,i)=>this._polymorphicAtan2(t,i),"FlowGraphATan2Block",e)}_polymorphicAtan2(e,t){return TA(e,t,Math.atan2)}}class F6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicSinh(t),"FlowGraphSinhBlock",e)}_polymorphicSinh(e){return fo(e,Math.sinh)}}class B6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicCosh(t),"FlowGraphCoshBlock",e)}_polymorphicCosh(e){return fo(e,Math.cosh)}}class k6e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicTanh(t),"FlowGraphTanhBlock",e)}_polymorphicTanh(e){return fo(e,Math.tanh)}}class V6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicAsinh(t),"FlowGraphASinhBlock",e)}_polymorphicAsinh(e){return fo(e,Math.asinh)}}class U6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicAcosh(t),"FlowGraphACoshBlock",e)}_polymorphicAcosh(e){return fo(e,Math.acosh)}}class G6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicAtanh(t),"FlowGraphATanhBlock",e)}_polymorphicAtanh(e){return fo(e,Math.atanh)}}class z6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicExp(t),"FlowGraphExponentialBlock",e)}_polymorphicExp(e){return fo(e,Math.exp)}}class W6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicLog(t),"FlowGraphLogBlock",e)}_polymorphicLog(e){return fo(e,Math.log)}}class H6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicLog2(t),"FlowGraphLog2Block",e)}_polymorphicLog2(e){return fo(e,Math.log2)}}class j6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicLog10(t),"FlowGraphLog10Block",e)}_polymorphicLog10(e){return fo(e,Math.log10)}}class X6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicSqrt(t),"FlowGraphSquareRootBlock",e)}_polymorphicSqrt(e){return fo(e,Math.sqrt)}}class $6e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicCubeRoot(t),"FlowGraphCubeRootBlock",e)}_polymorphicCubeRoot(e){return fo(e,Math.cbrt)}}class Y6e extends Ba{constructor(e){super(Xt,Qi,Qi,(t,i)=>this._polymorphicPow(t,i),"FlowGraphPowerBlock",e)}_polymorphicPow(e,t){return TA(e,t,Math.pow)}}class q6e extends Ms{constructor(e){super(pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),t=>typeof t=="boolean"?!t:typeof t=="number"?~t:new Es(~t.value),"FlowGraphBitwiseNotBlock",e)}}class Z6e extends Ba{constructor(e){super(pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),(t,i)=>{if(typeof t=="boolean"&&typeof i=="boolean")return t&&i;if(typeof t=="number"&&typeof i=="number")return t&i;if(typeof t=="object"&&typeof i=="object")return new Es(t.value&i.value);throw new Error(`Cannot perform bitwise AND on ${t} and ${i}`)},"FlowGraphBitwiseAndBlock",e)}}class K6e extends Ba{constructor(e){super(pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),(t,i)=>{if(typeof t=="boolean"&&typeof i=="boolean")return t||i;if(typeof t=="number"&&typeof i=="number")return t|i;if(typeof t=="object"&&typeof i=="object")return new Es(t.value|i.value);throw new Error(`Cannot perform bitwise OR on ${t} and ${i}`)},"FlowGraphBitwiseOrBlock",e)}}class Q6e extends Ba{constructor(e){super(pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),pn((e==null?void 0:e.valueType)||"FlowGraphInteger"),(t,i)=>{if(typeof t=="boolean"&&typeof i=="boolean")return t!==i;if(typeof t=="number"&&typeof i=="number")return t^i;if(typeof t=="object"&&typeof i=="object")return new Es(t.value^i.value);throw new Error(`Cannot perform bitwise XOR on ${t} and ${i}`)},"FlowGraphBitwiseXorBlock",e)}}class J6e extends Ba{constructor(e){super(eo,eo,eo,(t,i)=>new Es(t.value<<i.value),"FlowGraphBitwiseLeftShiftBlock",e)}}class e8e extends Ba{constructor(e){super(eo,eo,eo,(t,i)=>new Es(t.value>>i.value),"FlowGraphBitwiseRightShiftBlock",e)}}class t8e extends Ms{constructor(e){super(eo,eo,t=>new Es(Math.clz32(t.value)),"FlowGraphLeadingZerosBlock",e)}}class i8e extends Ms{constructor(e){super(eo,eo,t=>new Es(t.value?31-Math.clz32(t.value&-t.value):32),"FlowGraphTrailingZerosBlock",e)}}function r8e(s){let e=0;for(;s;)e+=s&1,s>>=1;return e}class s8e extends Ms{constructor(e){super(eo,eo,t=>new Es(r8e(t.value)),"FlowGraphOneBitsCounterBlock",e)}}let YJ=!1;function n8e(){YJ||(YJ=!0,Se("FlowGraphAddBlock",K$e),Se("FlowGraphSubtractBlock",Q$e),Se("FlowGraphMultiplyBlock",J$e),Se("FlowGraphDivideBlock",e6e),Se("FlowGraphRandomBlock",t6e),Se("FlowGraphEBlock",i6e),Se("FlowGraphPIBlock",r6e),Se("FlowGraphInfBlock",s6e),Se("FlowGraphNaNBlock",n6e),Se("FlowGraphAbsBlock",a6e),Se("FlowGraphSignBlock",o6e),Se("FlowGraphTruncBlock",l6e),Se("FlowGraphFloorBlock",c6e),Se("FlowGraphCeilBlock",u6e),Se("FlowGraphRoundBlock",h6e),Se("FlowGraphFractBlock",d6e),Se("FlowGraphNegationBlock",f6e),Se("FlowGraphModuloBlock",p6e),Se("FlowGraphMinBlock",m6e),Se("FlowGraphMaxBlock",_6e),Se("FlowGraphClampBlock",v6e),Se("FlowGraphSaturateBlock",S6e),Se("FlowGraphMathInterpolationBlock",T6e),Se("FlowGraphEqualityBlock",y6e),Se("FlowGraphLessThanBlock",E6e),Se("FlowGraphLessThanOrEqualBlock",C6e),Se("FlowGraphGreaterThanBlock",R6e),Se("FlowGraphGreaterThanOrEqualBlock",I6e),Se("FlowGraphIsNaNBlock",A6e),Se("FlowGraphIsInfBlock",P6e),Se("FlowGraphDegToRadBlock",M6e),Se("FlowGraphRadToDegBlock",D6e),Se("FlowGraphASinBlock",O6e),Se("FlowGraphACosBlock",w6e),Se("FlowGraphATanBlock",N6e),Se("FlowGraphATan2Block",L6e),Se("FlowGraphSinhBlock",F6e),Se("FlowGraphCoshBlock",B6e),Se("FlowGraphTanhBlock",k6e),Se("FlowGraphASinhBlock",V6e),Se("FlowGraphACoshBlock",U6e),Se("FlowGraphATanhBlock",G6e),Se("FlowGraphExponentialBlock",z6e),Se("FlowGraphLogBlock",W6e),Se("FlowGraphLog2Block",H6e),Se("FlowGraphLog10Block",j6e),Se("FlowGraphSquareRootBlock",X6e),Se("FlowGraphCubeRootBlock",$6e),Se("FlowGraphPowerBlock",Y6e),Se("FlowGraphBitwiseNotBlock",q6e),Se("FlowGraphBitwiseAndBlock",Z6e),Se("FlowGraphBitwiseOrBlock",K6e),Se("FlowGraphBitwiseXorBlock",Q6e),Se("FlowGraphBitwiseLeftShiftBlock",J6e),Se("FlowGraphBitwiseRightShiftBlock",e8e),Se("FlowGraphLeadingZerosBlock",t8e),Se("FlowGraphTrailingZerosBlock",i8e),Se("FlowGraphOneBitsCounterBlock",s8e))}n8e();class J0 extends t_{constructor(e,t,i){super(t,i);for(let r=0;r<e;r++)this.registerDataInput(`input_${r}`,Qi,0)}}class eC extends ql{constructor(e,t,i){super(i),this.registerDataInput("input",t);for(let r=0;r<e;r++)this.registerDataOutput(`output_${r}`,Qi,0)}}class a8e extends J0{constructor(e){super(2,kv,e)}_doOperation(e){e._hasExecutionVariable(this,"cachedVector")||e._setExecutionVariable(this,"cachedVector",new vt);const t=e._getExecutionVariable(this,"cachedVector",null);return t.set(this.getDataInput("input_0").getValue(e),this.getDataInput("input_1").getValue(e)),t}getClassName(){return"FlowGraphCombineVector2Block"}}class o8e extends J0{constructor(e){super(3,On,e)}_doOperation(e){e._hasExecutionVariable(this,"cachedVector")||e._setExecutionVariable(this,"cachedVector",new O);const t=e._getExecutionVariable(this,"cachedVector",null);return t.set(this.getDataInput("input_0").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_2").getValue(e)),t}getClassName(){return"FlowGraphCombineVector3Block"}}class l8e extends J0{constructor(e){super(4,Vw,e)}_doOperation(e){e._hasExecutionVariable(this,"cachedVector")||e._setExecutionVariable(this,"cachedVector",new Hi);const t=e._getExecutionVariable(this,"cachedVector",null);return t.set(this.getDataInput("input_0").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_3").getValue(e)),t}getClassName(){return"FlowGraphCombineVector4Block"}}class c8e extends J0{constructor(e){super(16,JS,e)}_doOperation(e){var i;e._hasExecutionVariable(this,"cachedMatrix")||e._setExecutionVariable(this,"cachedMatrix",new Ce);const t=e._getExecutionVariable(this,"cachedMatrix",null);return(i=this.config)!=null&&i.inputIsColumnMajor?t.set(this.getDataInput("input_0").getValue(e),this.getDataInput("input_4").getValue(e),this.getDataInput("input_8").getValue(e),this.getDataInput("input_12").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_5").getValue(e),this.getDataInput("input_9").getValue(e),this.getDataInput("input_13").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_6").getValue(e),this.getDataInput("input_10").getValue(e),this.getDataInput("input_14").getValue(e),this.getDataInput("input_3").getValue(e),this.getDataInput("input_7").getValue(e),this.getDataInput("input_11").getValue(e),this.getDataInput("input_15").getValue(e)):t.set(this.getDataInput("input_0").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_3").getValue(e),this.getDataInput("input_4").getValue(e),this.getDataInput("input_5").getValue(e),this.getDataInput("input_6").getValue(e),this.getDataInput("input_7").getValue(e),this.getDataInput("input_8").getValue(e),this.getDataInput("input_9").getValue(e),this.getDataInput("input_10").getValue(e),this.getDataInput("input_11").getValue(e),this.getDataInput("input_12").getValue(e),this.getDataInput("input_13").getValue(e),this.getDataInput("input_14").getValue(e),this.getDataInput("input_15").getValue(e)),t}getClassName(){return"FlowGraphCombineMatrixBlock"}}class u8e extends J0{constructor(e){super(4,Uw,e)}_doOperation(e){var r;e._hasExecutionVariable(this,"cachedMatrix")||e._setExecutionVariable(this,"cachedMatrix",new id);const t=e._getExecutionVariable(this,"cachedMatrix",null),i=(r=this.config)!=null&&r.inputIsColumnMajor?[this.getDataInput("input_0").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_3").getValue(e)]:[this.getDataInput("input_0").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_3").getValue(e)];return t.fromArray(i),t}getClassName(){return"FlowGraphCombineMatrix2DBlock"}}class h8e extends J0{constructor(e){super(9,Gw,e)}_doOperation(e){var r;e._hasExecutionVariable(this,"cachedMatrix")||e._setExecutionVariable(this,"cachedMatrix",new rd);const t=e._getExecutionVariable(this,"cachedMatrix",null),i=(r=this.config)!=null&&r.inputIsColumnMajor?[this.getDataInput("input_0").getValue(e),this.getDataInput("input_3").getValue(e),this.getDataInput("input_6").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_4").getValue(e),this.getDataInput("input_7").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_5").getValue(e),this.getDataInput("input_8").getValue(e)]:[this.getDataInput("input_0").getValue(e),this.getDataInput("input_1").getValue(e),this.getDataInput("input_2").getValue(e),this.getDataInput("input_3").getValue(e),this.getDataInput("input_4").getValue(e),this.getDataInput("input_5").getValue(e),this.getDataInput("input_6").getValue(e),this.getDataInput("input_7").getValue(e),this.getDataInput("input_8").getValue(e)];return t.fromArray(i),t}getClassName(){return"FlowGraphCombineMatrix3DBlock"}}class d8e extends eC{constructor(e){super(2,kv,e)}_updateOutputs(e){var i;let t=(i=this.getDataInput("input"))==null?void 0:i.getValue(e);t||(t=vt.Zero(),this.getDataInput("input").setValue(t,e)),this.getDataOutput("output_0").setValue(t.x,e),this.getDataOutput("output_1").setValue(t.y,e)}getClassName(){return"FlowGraphExtractVector2Block"}}class f8e extends eC{constructor(e){super(3,On,e)}_updateOutputs(e){var i;let t=(i=this.getDataInput("input"))==null?void 0:i.getValue(e);t||(t=O.Zero(),this.getDataInput("input").setValue(t,e)),this.getDataOutput("output_0").setValue(t.x,e),this.getDataOutput("output_1").setValue(t.y,e),this.getDataOutput("output_2").setValue(t.z,e)}getClassName(){return"FlowGraphExtractVector3Block"}}class p8e extends eC{constructor(e){super(4,Vw,e)}_updateOutputs(e){var i;let t=(i=this.getDataInput("input"))==null?void 0:i.getValue(e);t||(t=Hi.Zero(),this.getDataInput("input").setValue(t,e)),this.getDataOutput("output_0").setValue(t.x,e),this.getDataOutput("output_1").setValue(t.y,e),this.getDataOutput("output_2").setValue(t.z,e),this.getDataOutput("output_3").setValue(t.w,e)}getClassName(){return"FlowGraphExtractVector4Block"}}class m8e extends eC{constructor(e){super(16,JS,e)}_updateOutputs(e){var i;let t=(i=this.getDataInput("input"))==null?void 0:i.getValue(e);t||(t=Ce.Identity(),this.getDataInput("input").setValue(t,e));for(let r=0;r<16;r++)this.getDataOutput(`output_${r}`).setValue(t.m[r],e)}getClassName(){return"FlowGraphExtractMatrixBlock"}}class _8e extends eC{constructor(e){super(4,Uw,e)}_updateOutputs(e){var i;let t=(i=this.getDataInput("input"))==null?void 0:i.getValue(e);t||(t=new id,this.getDataInput("input").setValue(t,e));for(let r=0;r<4;r++)this.getDataOutput(`output_${r}`).setValue(t.m[r],e)}getClassName(){return"FlowGraphExtractMatrix2DBlock"}}class g8e extends eC{constructor(e){super(9,Gw,e)}_updateOutputs(e){var i;let t=(i=this.getDataInput("input"))==null?void 0:i.getValue(e);t||(t=new rd,this.getDataInput("input").setValue(t,e));for(let r=0;r<9;r++)this.getDataOutput(`output_${r}`).setValue(t.m[r],e)}getClassName(){return"FlowGraphExtractMatrix3DBlock"}}let qJ=!1;function v8e(){qJ||(qJ=!0,Se("FlowGraphCombineVector2Block",a8e),Se("FlowGraphCombineVector3Block",o8e),Se("FlowGraphCombineVector4Block",l8e),Se("FlowGraphCombineMatrixBlock",c8e),Se("FlowGraphCombineMatrix2DBlock",u8e),Se("FlowGraphCombineMatrix3DBlock",h8e),Se("FlowGraphExtractVector2Block",d8e),Se("FlowGraphExtractVector3Block",f8e),Se("FlowGraphExtractVector4Block",p8e),Se("FlowGraphExtractMatrixBlock",m8e),Se("FlowGraphExtractMatrix2DBlock",_8e),Se("FlowGraphExtractMatrix3DBlock",g8e))}v8e();class x8e extends Ms{constructor(e){super(pn((e==null?void 0:e.matrixType)||"Matrix"),pn((e==null?void 0:e.matrixType)||"Matrix"),t=>t.transpose?t.transpose():Ce.Transpose(t),"FlowGraphTransposeBlock",e)}}class S8e extends Ms{constructor(e){super(pn((e==null?void 0:e.matrixType)||"Matrix"),Qi,t=>t.determinant(),"FlowGraphDeterminantBlock",e)}}class b8e extends Ms{constructor(e){super(pn((e==null?void 0:e.matrixType)||"Matrix"),pn((e==null?void 0:e.matrixType)||"Matrix"),t=>t.inverse?t.inverse():Ce.Invert(t),"FlowGraphInvertMatrixBlock",e)}}class T8e extends Ba{constructor(e){super(pn((e==null?void 0:e.matrixType)||"Matrix"),pn((e==null?void 0:e.matrixType)||"Matrix"),pn((e==null?void 0:e.matrixType)||"Matrix"),(t,i)=>i.multiply(t),"FlowGraphMatrixMultiplicationBlock",e)}}class y8e extends ql{constructor(e){super(e),this.input=this.registerDataInput("input",JS),this.position=this.registerDataOutput("position",On),this.rotationQuaternion=this.registerDataOutput("rotationQuaternion",qf),this.scaling=this.registerDataOutput("scaling",On),this.isValid=this.registerDataOutput("isValid",Rn,!1)}_updateOutputs(e){const t=e._getExecutionVariable(this,"executionId",-1),i=e._getExecutionVariable(this,"cachedPosition",null),r=e._getExecutionVariable(this,"cachedRotation",null),n=e._getExecutionVariable(this,"cachedScaling",null);if(t===e.executionId&&i&&r&&n)this.position.setValue(i,e),this.rotationQuaternion.setValue(r,e),this.scaling.setValue(n,e);else{const a=this.input.getValue(e),o=i||new O,l=r||new gt,c=n||new O,u=Math.round(a.m[3]*1e4)/1e4,h=Math.round(a.m[7]*1e4)/1e4,d=Math.round(a.m[11]*1e4)/1e4,f=Math.round(a.m[15]*1e4)/1e4;if(u!==0||h!==0||d!==0||f!==1){this.isValid.setValue(!1,e),this.position.setValue(O.Zero(),e),this.rotationQuaternion.setValue(gt.Identity(),e),this.scaling.setValue(O.One(),e);return}const m=a.decompose(c,l,o);this.isValid.setValue(m,e),this.position.setValue(o,e),this.rotationQuaternion.setValue(l,e),this.scaling.setValue(c,e),e._setExecutionVariable(this,"cachedPosition",o),e._setExecutionVariable(this,"cachedRotation",l),e._setExecutionVariable(this,"cachedScaling",c),e._setExecutionVariable(this,"executionId",e.executionId)}}getClassName(){return"FlowGraphMatrixDecompose"}}class E8e extends ql{constructor(e){super(e),this.position=this.registerDataInput("position",On),this.rotationQuaternion=this.registerDataInput("rotationQuaternion",qf),this.scaling=this.registerDataInput("scaling",On),this.value=this.registerDataOutput("value",JS)}_updateOutputs(e){const t=e._getExecutionVariable(this,"executionId",-1),i=e._getExecutionVariable(this,"cachedMatrix",null);if(t===e.executionId&&i)this.value.setValue(i,e);else{const r=Ce.Compose(this.scaling.getValue(e),this.rotationQuaternion.getValue(e),this.position.getValue(e));this.value.setValue(r,e),e._setExecutionVariable(this,"cachedMatrix",r),e._setExecutionVariable(this,"executionId",e.executionId)}}getClassName(){return"FlowGraphMatrixCompose"}}let ZJ=!1;function C8e(){ZJ||(ZJ=!0,Se("FlowGraphTransposeBlock",x8e),Se("FlowGraphDeterminantBlock",S8e),Se("FlowGraphInvertMatrixBlock",b8e),Se("FlowGraphMatrixMultiplicationBlock",T8e),Se("FlowGraphMatrixDecompose",y8e),Se("FlowGraphMatrixCompose",E8e))}C8e();function R8e(s,e){return Math.acos(_r(v4e(s,e),-1,1))*2}const KJ="cachedOperationAxis",QJ="cachedOperationAngle",JJ="cachedExecutionId";class I8e extends Ms{constructor(e){super(Xt,Qi,t=>this._polymorphicLength(t),"FlowGraphLengthBlock",e)}_polymorphicLength(e){switch(wu(e)){case"Vector2":case"Vector3":case"Vector4":case"Quaternion":return e.length();default:throw new Error(`Cannot compute length of value ${e}`)}}}class A8e extends Ms{constructor(e){super(Xt,Xt,t=>this._polymorphicNormalize(t),"FlowGraphNormalizeBlock",e)}_polymorphicNormalize(e){var r;const t=wu(e);let i;switch(t){case"Vector2":case"Vector3":case"Vector4":case"Quaternion":return i=e.normalizeToNew(),(r=this.config)!=null&&r.nanOnZeroLength&&e.length()===0&&i.setAll(NaN),i;default:throw new Error(`Cannot normalize value ${e}`)}}}class P8e extends Ba{constructor(e){super(Xt,Xt,Qi,(t,i)=>this._polymorphicDot(t,i),"FlowGraphDotBlock",e)}_polymorphicDot(e,t){switch(wu(e)){case"Vector2":case"Vector3":case"Vector4":case"Quaternion":return e.dot(t);default:throw new Error(`Cannot get dot product of ${e} and ${t}`)}}}class M8e extends Ba{constructor(e){super(On,On,On,(t,i)=>O.Cross(t,i),"FlowGraphCrossBlock",e)}}class D8e extends Ba{constructor(e){super(kv,Qi,kv,(t,i)=>t.rotate(i),"FlowGraphRotate2DBlock",e)}}class O8e extends Ba{constructor(e){super(On,qf,On,(t,i)=>t.applyRotationQuaternion(i),"FlowGraphRotate3DBlock",e)}}function w8e(s,e){switch(wu(s)){case"Vector2":return e.transformVector(s);case"Vector3":return e.transformVector(s);case"Vector4":return s=s,new Hi(s.x*e.m[0]+s.y*e.m[1]+s.z*e.m[2]+s.w*e.m[3],s.x*e.m[4]+s.y*e.m[5]+s.z*e.m[6]+s.w*e.m[7],s.x*e.m[8]+s.y*e.m[9]+s.z*e.m[10]+s.w*e.m[11],s.x*e.m[12]+s.y*e.m[13]+s.z*e.m[14]+s.w*e.m[15]);default:throw new Error(`Cannot transform value ${s}`)}}class N8e extends Ba{constructor(e){const t=(e==null?void 0:e.vectorType)||"Vector3",i=t==="Vector2"?"Matrix2D":t==="Vector3"?"Matrix3D":"Matrix";super(pn(t),pn(i),pn(t),w8e,"FlowGraphTransformVectorBlock",e)}}class L8e extends Ba{constructor(e){super(On,JS,On,(t,i)=>O.TransformCoordinates(t,i),"FlowGraphTransformCoordinatesBlock",e)}}class F8e extends Ms{constructor(e){super(qf,qf,t=>t.conjugate(),"FlowGraphConjugateBlock",e)}}class B8e extends Ba{constructor(e){super(qf,qf,Qi,(t,i)=>R8e(t,i),"FlowGraphAngleBetweenBlock",e)}}class k8e extends Ba{constructor(e){super(On,Qi,qf,(t,i)=>gt.RotationAxis(t,i),"FlowGraphQuaternionFromAxisAngleBlock",e)}}class V8e extends ql{constructor(e){super(e),this.a=this.registerDataInput("a",qf),this.axis=this.registerDataOutput("axis",On),this.angle=this.registerDataOutput("angle",Qi),this.isValid=this.registerDataOutput("isValid",Rn)}_updateOutputs(e){const t=e._getExecutionVariable(this,JJ,-1),i=e._getExecutionVariable(this,KJ,null),r=e._getExecutionVariable(this,QJ,null);if(i!=null&&r!==void 0&&r!==null&&t===e.executionId)this.axis.setValue(i,e),this.angle.setValue(r,e);else try{const{axis:n,angle:a}=this.a.getValue(e).toAxisAngle();e._setExecutionVariable(this,KJ,n),e._setExecutionVariable(this,QJ,a),e._setExecutionVariable(this,JJ,e.executionId),this.axis.setValue(n,e),this.angle.setValue(a,e),this.isValid.setValue(!0,e)}catch{this.isValid.setValue(!1,e)}}getClassName(){return"FlowGraphAxisAngleFromQuaternionBlock"}}let eee=!1;function U8e(){eee||(eee=!0,Se("FlowGraphLengthBlock",I8e),Se("FlowGraphNormalizeBlock",A8e),Se("FlowGraphDotBlock",P8e),Se("FlowGraphCrossBlock",M8e),Se("FlowGraphRotate2DBlock",D8e),Se("FlowGraphRotate3DBlock",O8e),Se("FlowGraphTransformVectorBlock",N8e),Se("FlowGraphTransformCoordinatesBlock",L8e),Se("FlowGraphConjugateBlock",F8e),Se("FlowGraphAngleBetweenBlock",B8e),Se("FlowGraphQuaternionFromAxisAngleBlock",k8e),Se("FlowGraphAxisAngleFromQuaternionBlock",V8e))}U8e();class G8e extends t_{constructor(e){super(Xt,e),this.config=e,this.object=this.registerDataOutput("object",Xt),this.propertyName=this.registerDataOutput("propertyName",Xt),this.setterFunction=this.registerDataOutput("setFunction",Xt,this._setPropertyValue.bind(this)),this.getterFunction=this.registerDataOutput("getFunction",Xt,this._getPropertyValue.bind(this)),this.generateAnimationsFunction=this.registerDataOutput("generateAnimationsFunction",Xt,this._getInterpolationAnimationPropertyInfo.bind(this)),this.templateComponent=new RXe(e.jsonPointer,this)}_doOperation(e){var a,o,l;const t=this.templateComponent.getAccessor(this.config.pathConverter,e),i=t.info.get(t.object),r=(o=(a=t.info).getTarget)==null?void 0:o.call(a,t.object),n=(l=t.info.getPropertyName)==null?void 0:l[0](t.object);if(r)this.object.setValue(r,e),n&&this.propertyName.setValue(n,e);else throw new Error("Object is undefined");return i}_setPropertyValue(e,t,i,r){var o,l;const n=this.templateComponent.getAccessor(this.config.pathConverter,r),a=n.info.type;a.startsWith("Color")&&(i=tee(i,a)),(l=(o=n.info).set)==null||l.call(o,i,n.object)}_getPropertyValue(e,t,i){const r=this.templateComponent.getAccessor(this.config.pathConverter,i),n=r.info.type,a=r.info.get(r.object);return n.startsWith("Color")?z8e(a):a}_getInterpolationAnimationPropertyInfo(e,t,i){const r=this.templateComponent.getAccessor(this.config.pathConverter,i);return(n,a,o,l)=>{var h;const c=[],u=r.info.type;return u.startsWith("Color")&&(n=n.map(d=>({frame:d.frame,value:tee(d.value,u)}))),(h=r.info.interpolation)==null||h.forEach((d,f)=>{var v;const m=((v=r.info.getPropertyName)==null?void 0:v[f](r.object))||"Animation-interpolation-"+f;let p=n;o!==d.type&&(p=n.map(x=>({frame:x.frame,value:d.getValue(void 0,x.value.asArray?x.value.asArray():[x.value],0,1)})));const _=d.buildAnimations(r.object,m,60,p);for(const x of _)l&&x.babylonAnimation.setEasingFunction(l),c.push(x.babylonAnimation)}),c}}getClassName(){return"FlowGraphJsonPointerParserBlock"}}function tee(s,e){return s.getClassName().startsWith("Color")?s:e==="Color3"?new rt(s.x,s.y,s.z):e==="Color4"?new $t(s.x,s.y,s.z,s.w):s}function z8e(s){if(s instanceof rt)return new O(s.r,s.g,s.b);if(s instanceof $t)return new Hi(s.r,s.g,s.b,s.a);throw new Error("Invalid color type")}let iee=!1;function W8e(){iee||(iee=!0,Se("FlowGraphJsonPointerParserBlock",G8e))}W8e();class H8e extends Ms{constructor(e){super(Rn,Qi,t=>+t,"FlowGraphBooleanToFloat",e)}}class j8e extends Ms{constructor(e){super(Rn,eo,t=>Es.FromValue(+t),"FlowGraphBooleanToInt",e)}}class X8e extends Ms{constructor(e){super(Qi,Rn,t=>!!t,"FlowGraphFloatToBoolean",e)}}class $8e extends Ms{constructor(e){super(eo,Rn,t=>!!t.value,"FlowGraphIntToBoolean",e)}}class Y8e extends Ms{constructor(e){super(eo,Qi,t=>t.value,"FlowGraphIntToFloat",e)}}class q8e extends Ms{constructor(e){super(Qi,eo,t=>{switch(e==null?void 0:e.roundingMode){case"floor":return Es.FromValue(Math.floor(t));case"ceil":return Es.FromValue(Math.ceil(t));case"round":return Es.FromValue(Math.round(t));default:return Es.FromValue(t)}},"FlowGraphFloatToInt",e)}}let ree=!1;function Z8e(){ree||(ree=!0,Se("FlowGraphBooleanToFloat",H8e),Se("FlowGraphBooleanToInt",j8e),Se("FlowGraphFloatToBoolean",X8e),Se("FlowGraphIntToBoolean",$8e),Se("FlowGraphIntToFloat",Y8e),Se("FlowGraphFloatToInt",q8e))}Z8e();class K8e extends ql{constructor(e){super(e),this.userVariables=this.registerDataOutput("userVariables",Xt),this.executionId=this.registerDataOutput("executionId",Qi)}_updateOutputs(e){this.userVariables.setValue(e.userVariables,e),this.executionId.setValue(e.executionId,e)}serialize(e){super.serialize(e)}getClassName(){return"FlowGraphContextBlock"}}let see=!1;function Q8e(){see||(see=!0,Se("FlowGraphContextBlock",K8e))}Q8e();class J8e extends ql{constructor(e){super(e),this.config=e,this.array=this.registerDataInput("array",Xt),this.index=this.registerDataInput("index",Xt,new Es(-1)),this.value=this.registerDataOutput("value",Xt)}_updateOutputs(e){const t=this.array.getValue(e),i=da(this.index.getValue(e));t&&i>=0&&i<t.length?this.value.setValue(t[i],e):this.value.setValue(null,e)}serialize(e){super.serialize(e)}getClassName(){return"FlowGraphArrayIndexBlock"}}let nee=!1;function eYe(){nee||(nee=!0,Se("FlowGraphArrayIndexBlock",J8e))}eYe();class tYe extends ql{constructor(e){super(e),this.config=e,this.object=this.registerDataInput("object",Xt),this.array=this.registerDataInput("array",Xt),this.index=this.registerDataOutput("index",eo,new Es(-1))}_updateOutputs(e){const t=this.object.getValue(e),i=this.array.getValue(e);i&&this.index.setValue(new Es(i.indexOf(t)),e)}serialize(e){super.serialize(e)}getClassName(){return"FlowGraphIndexOfBlock"}}let aee=!1;function iYe(){aee||(aee=!0,Se("FlowGraphIndexOfBlock",tYe))}iYe();class rYe extends ql{constructor(e){super(e),this.functionName=this.registerDataInput("functionName",Um),this.object=this.registerDataInput("object",Xt),this.context=this.registerDataInput("context",Xt,null),this.output=this.registerDataOutput("output",Xt)}_updateOutputs(e){const t=this.functionName.getValue(e),i=this.object.getValue(e),r=this.context.getValue(e);if(i&&t){const n=i[t];n&&typeof n=="function"&&this.output.setValue(n.bind(r),e)}}getClassName(){return"FlowGraphFunctionReference"}}let oee=!1;function sYe(){oee||(oee=!0,Se("FlowGraphFunctionReference",rYe))}sYe();class nYe extends t_{constructor(e){super(On,e),this.body=this.registerDataInput("body",Xt)}_doOperation(e){const t=this.body.getValue(e);if(!t)return;let i=e._getExecutionVariable(this,"_cachedVelocity",null);return i||(i=new O,e._setExecutionVariable(this,"_cachedVelocity",i)),t.getLinearVelocityToRef(i),i}getClassName(){return"FlowGraphGetLinearVelocityBlock"}}let lee=!1;function aYe(){lee||(lee=!0,Se("FlowGraphGetLinearVelocityBlock",nYe))}aYe();class oYe extends t_{constructor(e){super(On,e),this.body=this.registerDataInput("body",Xt)}_doOperation(e){const t=this.body.getValue(e);if(!t)return;let i=e._getExecutionVariable(this,"_cachedVelocity",null);return i||(i=new O,e._setExecutionVariable(this,"_cachedVelocity",i)),t.getAngularVelocityToRef(i),i}getClassName(){return"FlowGraphGetAngularVelocityBlock"}}let cee=!1;function lYe(){cee||(cee=!0,Se("FlowGraphGetAngularVelocityBlock",oYe))}lYe();class cYe extends ql{constructor(e){super(e),this.body=this.registerDataInput("body",Xt),this.mass=this.registerDataOutput("mass",Qi),this.centerOfMass=this.registerDataOutput("centerOfMass",On),this.inertia=this.registerDataOutput("inertia",On)}_updateOutputs(e){const t=this.body.getValue(e);if(!t)return;const i=t.getMassProperties();i.mass!==void 0&&this.mass.setValue(i.mass,e),i.centerOfMass&&this.centerOfMass.setValue(i.centerOfMass,e),i.inertia&&this.inertia.setValue(i.inertia,e)}getClassName(){return"FlowGraphGetPhysicsMassPropertiesBlock"}}let uee=!1;function uYe(){uee||(uee=!0,Se("FlowGraphGetPhysicsMassPropertiesBlock",cYe))}uYe();class hYe extends t_{constructor(e){super(Qi,e),this.sound=this.registerDataInput("sound",Xt)}_doOperation(e){const t=this.sound.getValue(e);if(t)return t.volume}getClassName(){return"FlowGraphGetSoundVolumeBlock"}}let hee=!1;function dYe(){hee||(hee=!0,Se("FlowGraphGetSoundVolumeBlock",hYe))}dYe();class fYe extends t_{constructor(e){super(Rn,e),this.sound=this.registerDataInput("sound",Xt)}_doOperation(e){const t=this.sound.getValue(e);if(t)return t.state===3||t.state===2}getClassName(){return"FlowGraphIsSoundPlayingBlock"}}let dee=!1;function pYe(){dee||(dee=!0,Se("FlowGraphIsSoundPlayingBlock",fYe))}pYe();class mYe extends Tg{constructor(e){super(e),this.config=e,this.type="MeshPick",this.asset=this.registerDataInput("asset",Xt,e==null?void 0:e.targetMesh),this.pickedPoint=this.registerDataOutput("pickedPoint",On),this.pickOrigin=this.registerDataOutput("pickOrigin",On),this.pointerId=this.registerDataOutput("pointerId",Qi),this.pickedMesh=this.registerDataOutput("pickedMesh",Xt),this.pointerType=this.registerDataInput("pointerType",Xt,Si.POINTERPICK)}_getReferencedMesh(e){return this.asset.getValue(e)}_executeEvent(e,t){var o,l,c;if(this.pointerType.getValue(e)!==t.type)return!0;const r=this._getReferencedMesh(e),n=(o=t.pickInfo)==null?void 0:o.pickedMesh;return(r?!!(n&&(n===r||ZT(n,r)||n.name===r.name)):!!n)&&n?(this.pointerId.setValue(t.event.pointerId,e),this.pickOrigin.setValue((l=t.pickInfo.ray)==null?void 0:l.origin,e),this.pickedPoint.setValue(t.pickInfo.pickedPoint,e),this.pickedMesh.setValue(n,e),this._execute(e),!((c=this.config)!=null&&c.stopPropagation)):(this.pointerId.resetToDefaultValue(e),this.pickOrigin.resetToDefaultValue(e),this.pickedPoint.resetToDefaultValue(e),this.pickedMesh.resetToDefaultValue(e),!0)}_preparePendingTasks(e){}_cancelPendingTasks(e){}getClassName(){return"FlowGraphMeshPickEventBlock"}}let fee=!1;function _Ye(){fee||(fee=!0,Se("FlowGraphMeshPickEventBlock",mYe))}_Ye();class gYe extends Tg{constructor(){super(...arguments),this.initPriority=-1,this.type="SceneReady"}_executeEvent(e,t){return this._execute(e),!0}_preparePendingTasks(e){}_cancelPendingTasks(e){}getClassName(){return"FlowGraphSceneReadyEventBlock"}}let pee=!1;function vYe(){pee||(pee=!0,Se("FlowGraphSceneReadyEventBlock",gYe))}vYe();class xYe extends Tg{constructor(e){var t,i;super(e),this.config=e,this.initPriority=1;for(const r in this.config.eventData){const n=this.config.eventData[r],a=typeof n.type=="string"?n.type:(t=n.type)==null?void 0:t.typeName,o=typeof((i=n.type)==null?void 0:i.serialize)=="function"?n.type:pn(a);n.type=o,this.registerDataOutput(r,o)}}_preparePendingTasks(e){const t=e.configuration.coordinator.getCustomEventObservable(this.config.eventId);if(t&&t.hasObservers()&&t.observers.length>ah.MaxEventsPerType){this._reportError(e,`FlowGraphReceiveCustomEventBlock: Too many observers for event ${this.config.eventId}. Max is ${ah.MaxEventsPerType}.`);return}const i=t.add(r=>{var a;const n=Object.keys(r);for(const o of n)(a=this.getDataOutput(o))==null||a.setValue(r[o],e);this._execute(e)});e._setExecutionVariable(this,"_eventObserver",i)}_cancelPendingTasks(e){const t=e.configuration.coordinator.getCustomEventObservable(this.config.eventId);if(t){const i=e._getExecutionVariable(this,"_eventObserver",null);t.remove(i)}else ye.Warn(`FlowGraphReceiveCustomEventBlock: Missing observable for event ${this.config.eventId}`)}_executeEvent(e,t){return!0}serialize(e={}){super.serialize(e);const t={};for(const i in this.config.eventData)t[i]={type:this.config.eventData[i].type.typeName};e.config.eventData=t}getClassName(){return"FlowGraphReceiveCustomEventBlock"}}let mee=!1;function SYe(){mee||(mee=!0,Se("FlowGraphReceiveCustomEventBlock",xYe))}SYe();class bYe extends sl{constructor(e){var t,i;super(e),this.config=e;for(const r in this.config.eventData){const n=this.config.eventData[r],a=typeof n.type=="string"?n.type:(t=n.type)==null?void 0:t.typeName,o=typeof((i=n.type)==null?void 0:i.serialize)=="function"?n.type:pn(a);n.type=o,this.registerDataInput(r,o,n.value)}}_execute(e){const t=this.config.eventId,i={};for(const r of this.dataInputs)i[r.name]=r.getValue(e);e.configuration.coordinator.notifyCustomEvent(t,i),this.out._activateSignal(e)}serialize(e={}){super.serialize(e);const t={};for(const i in this.config.eventData){const r=this.config.eventData[i];t[i]={type:r.type.typeName},r.value!==void 0&&(t[i].value=r.value)}e.config.eventData=t}getClassName(){return"FlowGraphSendCustomEventBlock"}}let _ee=!1;function TYe(){_ee||(_ee=!0,Se("FlowGraphSendCustomEventBlock",bYe))}TYe();class yYe extends Tg{constructor(){super(),this.type="SceneBeforeRender",this.timeSinceStart=this.registerDataOutput("timeSinceStart",Qi),this.deltaTime=this.registerDataOutput("deltaTime",Qi)}_preparePendingTasks(e){}_executeEvent(e,t){return this.timeSinceStart.setValue(t.timeSinceStart,e),this.deltaTime.setValue(t.deltaTime,e),this._execute(e),!0}_cancelPendingTasks(e){}getClassName(){return"FlowGraphSceneTickEventBlock"}}let gee=!1;function EYe(){gee||(gee=!0,Se("FlowGraphSceneTickEventBlock",yYe))}EYe();class CYe extends Tg{constructor(e){super(e),this.type="PointerOut",this.pointerId=this.registerDataOutput("pointerId",Qi),this.targetMesh=this.registerDataInput("targetMesh",Xt,e==null?void 0:e.targetMesh),this.meshOutOfPointer=this.registerDataOutput("meshOutOfPointer",Xt)}_executeEvent(e,t){var n;const i=this.targetMesh.getValue(e);return this.meshOutOfPointer.setValue(t.mesh,e),this.pointerId.setValue(t.pointerId,e),!(t.over&&ZT(t.mesh,i))&&(t.mesh===i||ZT(t.mesh,i))?(this._execute(e),!((n=this.config)!=null&&n.stopPropagation)):!0}_preparePendingTasks(e){}_cancelPendingTasks(e){}getClassName(){return"FlowGraphPointerOutEventBlock"}}let vee=!1;function RYe(){vee||(vee=!0,Se("FlowGraphPointerOutEventBlock",CYe))}RYe();class IYe extends Tg{constructor(e){super(e),this.type="PointerOver",this.pointerId=this.registerDataOutput("pointerId",Qi),this.targetMesh=this.registerDataInput("targetMesh",Xt,e==null?void 0:e.targetMesh),this.meshUnderPointer=this.registerDataOutput("meshUnderPointer",Xt)}_executeEvent(e,t){var n;const i=this.targetMesh.getValue(e);this.meshUnderPointer.setValue(t.mesh,e);const r=t.out&&ZT(t.out,i);return this.pointerId.setValue(t.pointerId,e),!r&&(t.mesh===i||ZT(t.mesh,i))?(this._execute(e),!((n=this.config)!=null&&n.stopPropagation)):!0}_preparePendingTasks(e){}_cancelPendingTasks(e){}getClassName(){return"FlowGraphPointerOverEventBlock"}}let xee=!1;function AYe(){xee||(xee=!0,Se("FlowGraphPointerOverEventBlock",IYe))}AYe();class PYe extends Tg{constructor(e){super(e),this.config=e,this.body=this.registerDataInput("body",Xt),this.otherBody=this.registerDataOutput("otherBody",Xt),this.point=this.registerDataOutput("point",On),this.normal=this.registerDataOutput("normal",On),this.impulse=this.registerDataOutput("impulse",Qi),this.distance=this.registerDataOutput("distance",Qi)}_preparePendingTasks(e){const t=this.body.getValue(e);if(!t){this._reportError(e,"No physics body provided for collision event");return}t.setCollisionCallbackEnabled(!0);const i=t.getCollisionObservable().add(r=>{this._onCollision(e,r)});e._setExecutionVariable(this,"_collisionObserver",i),e._setExecutionVariable(this,"_subscribedBody",t)}_onCollision(e,t){const i=this.body.getValue(e),r=t.collider===i?t.collidedAgainst:t.collider;this.otherBody.setValue(r,e),t.point&&this.point.setValue(t.point,e),t.normal&&this.normal.setValue(t.normal,e),this.impulse.setValue(t.impulse,e),this.distance.setValue(t.distance,e),this._execute(e)}_executeEvent(e,t){return!0}_cancelPendingTasks(e){const t=e._getExecutionVariable(this,"_collisionObserver",null),i=e._getExecutionVariable(this,"_subscribedBody",null);if(t&&i){const r=i.getCollisionObservable();r.remove(t),r.hasObservers()||i.setCollisionCallbackEnabled(!1)}e._setExecutionVariable(this,"_collisionObserver",null),e._setExecutionVariable(this,"_subscribedBody",null)}getClassName(){return"FlowGraphPhysicsCollisionEventBlock"}}let See=!1;function MYe(){See||(See=!0,Se("FlowGraphPhysicsCollisionEventBlock",PYe))}MYe();class DYe extends Tg{constructor(e){super(e),this.sound=this.registerDataInput("sound",Xt)}_preparePendingTasks(e){const t=this.sound.getValue(e);if(!t){this._reportError(e,"No sound provided for sound-ended event");return}const i=t.onEndedObservable.add(()=>{this._execute(e)});e._setExecutionVariable(this,"_soundEndedObserver",i),e._setExecutionVariable(this,"_subscribedSound",t)}_executeEvent(e,t){return!0}_cancelPendingTasks(e){const t=e._getExecutionVariable(this,"_soundEndedObserver",null),i=e._getExecutionVariable(this,"_subscribedSound",null);t&&i&&i.onEndedObservable.remove(t),e._setExecutionVariable(this,"_soundEndedObserver",null),e._setExecutionVariable(this,"_subscribedSound",null)}getClassName(){return"FlowGraphSoundEndedEventBlock"}}let bee=!1;function OYe(){bee||(bee=!0,Se("FlowGraphSoundEndedEventBlock",DYe))}OYe();class Uxe extends Tg{constructor(e){super(e),this.key=this.registerDataInput("key",Um),this.keyCode=this.registerDataOutput("keyCode",Um),this.keyValue=this.registerDataOutput("keyValue",Um),this.shiftKey=this.registerDataOutput("shiftKey",Rn),this.ctrlKey=this.registerDataOutput("ctrlKey",Rn),this.altKey=this.registerDataOutput("altKey",Rn),this.metaKey=this.registerDataOutput("metaKey",Rn),this.commandOrCtrl=this.registerDataOutput("commandOrCtrl",Rn)}_executeEvent(e,t){var n;const i=t.event,r=this.key.getValue(e);return r&&r!==i.code?!0:(this.keyCode.setValue(i.code,e),this.keyValue.setValue(i.key,e),this.shiftKey.setValue(i.shiftKey,e),this.ctrlKey.setValue(i.ctrlKey,e),this.altKey.setValue(i.altKey,e),this.metaKey.setValue(i.metaKey,e),this.commandOrCtrl.setValue(Fxe?i.metaKey:i.ctrlKey,e),this._execute(e),!((n=this.config)!=null&&n.stopPropagation))}_preparePendingTasks(e){}_cancelPendingTasks(e){}}class wYe extends Uxe{constructor(e){super(e),this.type="KeyDown",this.isRepeat=this.registerDataOutput("isRepeat",Rn)}_executeEvent(e,t){var r;const i=t.event.repeat??!1;return i&&((r=this.config)!=null&&r.ignoreRepeat)?!0:(this.isRepeat.setValue(i,e),super._executeEvent(e,t))}getClassName(){return"FlowGraphKeyDownEventBlock"}}Se("FlowGraphKeyDownEventBlock",wYe);class NYe extends Uxe{constructor(e){super(e),this.type="KeyUp"}getClassName(){return"FlowGraphKeyUpEventBlock"}}Se("FlowGraphKeyUpEventBlock",NYe);uXe();var ft;(function(s){s[s.Texture=1]="Texture",s[s.TextureBackBuffer=2]="TextureBackBuffer",s[s.TextureBackBufferDepthStencilAttachment=4]="TextureBackBufferDepthStencilAttachment",s[s.TextureDepthStencilAttachment=8]="TextureDepthStencilAttachment",s[s.TextureViewDepth=16]="TextureViewDepth",s[s.TextureViewNormal=32]="TextureViewNormal",s[s.TextureAlbedo=64]="TextureAlbedo",s[s.TextureReflectivity=128]="TextureReflectivity",s[s.TextureWorldPosition=256]="TextureWorldPosition",s[s.TextureVelocity=512]="TextureVelocity",s[s.TextureIrradiance=1024]="TextureIrradiance",s[s.TextureAlbedoSqrt=2048]="TextureAlbedoSqrt",s[s.TextureScreenDepth=4096]="TextureScreenDepth",s[s.TextureWorldNormal=8192]="TextureWorldNormal",s[s.TextureLocalPosition=16384]="TextureLocalPosition",s[s.TextureLinearVelocity=32768]="TextureLinearVelocity",s[s.TextureNormalizedViewDepth=65536]="TextureNormalizedViewDepth",s[s.TextureAllButBackBufferDepthStencil=1048571]="TextureAllButBackBufferDepthStencil",s[s.TextureAllButBackBuffer=1048569]="TextureAllButBackBuffer",s[s.TextureAll=1048575]="TextureAll",s[s.ResourceContainer=1048576]="ResourceContainer",s[s.ShadowGenerator=2097152]="ShadowGenerator",s[s.ShadowLight=4194304]="ShadowLight",s[s.Camera=16777216]="Camera",s[s.ObjectList=33554432]="ObjectList",s[s.AutoDetect=268435456]="AutoDetect",s[s.BasedOnInput=536870912]="BasedOnInput",s[s.Undefined=1073741824]="Undefined",s[s.Object=2147483648]="Object",s[s.All=4294967295]="All"})(ft||(ft={}));var Tee;(function(s){s[s.Compatible=0]="Compatible",s[s.TypeIncompatible=1]="TypeIncompatible",s[s.HierarchyIssue=2]="HierarchyIssue"})(Tee||(Tee={}));var yee;(function(s){s[s.Input=0]="Input",s[s.Output=1]="Output"})(yee||(yee={}));class eS{get direction(){return this._direction}static IsTextureHandle(e){return e!==void 0&&Number.isFinite(e)}static IsShadowGenerator(e){return e!==void 0&&e.mapSize!==void 0}static IsShadowLight(e){return e!==void 0&&e.setShadowProjectionMatrix!==void 0}get type(){if(this._type===ft.AutoDetect){if(this._ownerBlock.isInput)return this._ownerBlock.type;if(this._connectedPoint)return this._connectedPoint.type;if(this._linkedConnectionSource){if(this._linkedConnectionSource.isConnected)return this._linkedConnectionSource.type;if(this._linkedConnectionSource._defaultConnectionPointType)return this._linkedConnectionSource._defaultConnectionPointType}if(this._defaultConnectionPointType)return this._defaultConnectionPointType}if(this._type===ft.BasedOnInput){if(this._typeConnectionSource){const e=typeof this._typeConnectionSource=="function"?this._typeConnectionSource():this._typeConnectionSource;return e.isConnected?e._connectedPoint.type:this._defaultConnectionPointType??e.type}else if(this._defaultConnectionPointType)return this._defaultConnectionPointType}return this._type}set type(e){this._type=e}get isConnected(){return this.connectedPoint!==null||this.hasEndpoints}get connectedPoint(){return this._connectedPoint}get ownerBlock(){return this._ownerBlock}get sourceBlock(){return this._connectedPoint?this._connectedPoint.ownerBlock:null}get connectedBlocks(){return this._endpoints.length===0?[]:this._endpoints.map(e=>e.ownerBlock)}get endpoints(){return this._endpoints}get hasEndpoints(){return this._endpoints&&this._endpoints.length>0}get innerType(){return this._linkedConnectionSource&&!this._isMainLinkSource&&this._linkedConnectionSource.isConnected?this.type:this._type}createCustomInputBlock(){return null}constructor(e,t,i){this._connectedPoint=null,this._acceptedConnectionPointType=null,this._endpoints=new Array,this._type=ft.Undefined,this._linkedConnectionSource=null,this._isMainLinkSource=!1,this._typeConnectionSource=null,this._defaultConnectionPointType=null,this.needDualDirectionValidation=!1,this.acceptedConnectionPointTypes=[],this.excludedConnectionPointTypes=[],this.onConnectionObservable=new Ge,this.onDisconnectionObservable=new Ge,this.isExposedOnFrame=!1,this.exposedPortPosition=-1,this._ownerBlock=t,this.name=e,this._direction=i}getClassName(){return"NodeRenderGraphConnectionPoint"}canConnectTo(e){return this.checkCompatibilityState(e)===0}checkCompatibilityState(e){const t=this._ownerBlock,i=e.ownerBlock;if(this.type!==e.type&&e.innerType!==ft.AutoDetect)return e.acceptedConnectionPointTypes&&e.acceptedConnectionPointTypes.indexOf(this.type)!==-1?0:1;if(e.excludedConnectionPointTypes&&e.excludedConnectionPointTypes.indexOf(this.type)!==-1)return 1;let r=i,n=t;return this.direction===0&&(r=t,n=i),r.isAnAncestorOf(n)?2:0}connectTo(e,t=!1){if(!t&&!this.canConnectTo(e))throw`Cannot connect these two connectors. source: "${this.ownerBlock.name}".${this.name}, target: "${e.ownerBlock.name}".${e.name}`;return this._endpoints.push(e),e._connectedPoint=this,this.onConnectionObservable.notifyObservers(e),e.onConnectionObservable.notifyObservers(this),this}disconnectFrom(e){const t=this._endpoints.indexOf(e);return t===-1?this:(this._endpoints.splice(t,1),e._connectedPoint=null,this.onDisconnectionObservable.notifyObservers(e),e.onDisconnectionObservable.notifyObservers(this),this)}addExcludedConnectionPointFromAllowedTypes(e){let t=0,i=2**t;for(;i<ft.All;)e&i||this.excludedConnectionPointTypes.push(i),t++,i=2**t}addAcceptedConnectionPointTypes(e){let t=0,i=2**t;for(;i<ft.All;)e&i&&this.acceptedConnectionPointTypes.indexOf(i)===-1&&this.acceptedConnectionPointTypes.push(i),t++,i=2**t}serialize(e=!0){const t={};return t.name=this.name,t.displayName=this.displayName,e&&this.connectedPoint&&(t.inputName=this.name,t.targetBlockId=this.connectedPoint.ownerBlock.uniqueId,t.targetConnectionName=this.connectedPoint.name,t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),(this.isExposedOnFrame||this.exposedPortPosition>=0)&&(t.isExposedOnFrame=!0,t.exposedPortPosition=this.exposedPortPosition),t}dispose(){this.onConnectionObservable.clear(),this.onDisconnectionObservable.clear()}}let Pl=(()=>{var s;let e,t=[],i=[];return s=class{get disabled(){var n;return!!((n=this._frameGraphTask)!=null&&n.disabled)}set disabled(n){this._frameGraphTask&&(this._frameGraphTask.disabled=n)}get task(){return this._frameGraphTask}get inputs(){return this._inputs}get outputs(){return this._outputs}get name(){return this._name}set name(n){this._name=n}get isInput(){return this._isInput}get isTeleportOut(){return this._isTeleportOut}get isTeleportIn(){return this._isTeleportIn}get isDebug(){return this._isDebug}get isUnique(){return this._isUnique}getClassName(){return"NodeRenderGraphBlock"}_inputRename(n){return n}_outputRename(n){return n}isAnAncestorOf(n){for(const a of this._outputs)if(a.hasEndpoints){for(const o of a.endpoints)if(o.ownerBlock===n||o.ownerBlock.isAnAncestorOf(n))return!0}return!1}isAnAncestorOfType(n){if(this.getClassName()===n)return!0;for(const a of this._outputs)if(a.hasEndpoints){for(const o of a.endpoints)if(o.ownerBlock.isAnAncestorOfType(n))return!0}return!1}getDescendantOfPredicate(n){if(n(this))return this;for(const a of this._outputs)if(a.hasEndpoints)for(const o of a.endpoints){const l=o.ownerBlock.getDescendantOfPredicate(n);if(l)return l}return null}constructor(n,a,o,...l){this._name="",this._isInput=!1,this._isTeleportOut=!1,this._isTeleportIn=!1,this._isDebug=!1,this._isUnique=!1,this.onBuildObservable=new Ge,this._inputs=new Array,this._outputs=new Array,this._codeVariableName="",this._additionalConstructionParameters=null,this.comments=C(this,t,void 0),this.visibleOnFrame=(C(this,i),!1),this._name=n,this._frameGraph=a,this._scene=o,this._engine=o.getEngine(),this.uniqueId=Sg.UniqueId}registerInput(n,a,o=!1,l){return l=l??new eS(n,this,0),l.type=a,l.isOptional=o,this._inputs.push(l),this}registerOutput(n,a,o){return o=o??new eS(n,this,1),o.type=a,this._outputs.push(o),this}_addDependenciesInput(n=0){this.registerInput("dependencies",ft.AutoDetect,!0);const a=this.getInputByName("dependencies");return Object.defineProperty(this,"dependencies",{get:function(){return a},enumerable:!0,configurable:!0}),a.addExcludedConnectionPointFromAllowedTypes(ft.TextureAllButBackBuffer|ft.ResourceContainer|ft.ShadowGenerator|ft.ObjectList|ft.ShadowLight|ft.Camera|ft.Object|n),a}_buildBlock(n){}_customBuildStep(n){}_propagateInputValueToOutput(n,a){n.connectedPoint&&(a.value=n.connectedPoint.value)}build(n){var a;if(this._buildId===n.buildId)return!0;this._buildId=n.buildId;for(const o of this._inputs){if(!o.connectedPoint){o.isOptional||n._notConnectedNonOptionalInputs.push(o);continue}const l=o.connectedPoint.ownerBlock;l&&l!==this&&l.build(n)}if(this._customBuildStep(n),n.verbose&&ye.Log(`Building ${this.name} [${this.getClassName()}]`),this._frameGraphTask&&(this._frameGraphTask.name=this.name),this._buildBlock(n),this._frameGraphTask){this._frameGraphTask.dependencies=void 0;const o=(a=this.getInputByName("dependencies"))==null?void 0:a.connectedPoint;if(o)if(o.type===ft.ResourceContainer){const l=o.ownerBlock;for(let c=0;c<l.inputs.length;c++){const u=l.inputs[c];u.connectedPoint&&u.connectedPoint.value!==void 0&&eS.IsTextureHandle(u.connectedPoint.value)&&(this._frameGraphTask.dependencies=this._frameGraphTask.dependencies||new Set,this._frameGraphTask.dependencies.add(u.connectedPoint.value))}}else eS.IsTextureHandle(o.value)&&(this._frameGraphTask.dependencies=this._frameGraphTask.dependencies||new Set,this._frameGraphTask.dependencies.add(o.value));this._frameGraph.addTask(this._frameGraphTask)}return this.onBuildObservable.notifyObservers(this),!1}_getConnectedTextures(n){let a;if(n)if(n.type===ft.ResourceContainer){const o=n.ownerBlock;a=[];for(let l=0;l<o.inputs.length;l++){const c=o.inputs[l];c.connectedPoint&&c.connectedPoint.value!==void 0&&eS.IsTextureHandle(c.connectedPoint.value)&&a.push(c.connectedPoint.value)}}else a=n.value;return a}_linkConnectionTypes(n,a,o=!1){o?this._inputs[a]._acceptedConnectionPointType=this._inputs[n]:(this._inputs[n]._linkedConnectionSource=this._inputs[a],this._inputs[n]._isMainLinkSource=!0),this._inputs[a]._linkedConnectionSource=this._inputs[n]}initialize(){}autoConfigure(){}getInputByName(n){const a=this._inputs.filter(o=>o.name===n);return a.length?a[0]:null}getOutputByName(n){const a=this._outputs.filter(o=>o.name===n);return a.length?a[0]:null}serialize(){const n={};n.customType="BABYLON."+this.getClassName(),n.id=this.uniqueId,n.name=this.name,n.comments=this.comments,n.visibleOnFrame=this.visibleOnFrame,n.disabled=this.disabled,this._additionalConstructionParameters&&(n.additionalConstructionParameters=this._additionalConstructionParameters),n.inputs=[],n.outputs=[];for(const a of this.inputs)n.inputs.push(a.serialize());for(const a of this.outputs)n.outputs.push(a.serialize(!1));return n}_deserialize(n){this._name=n.name,this.comments=n.comments,this.visibleOnFrame=n.visibleOnFrame,this.disabled=n.disabled,this._deserializePortDisplayNamesAndExposedOnFrame(n)}_deserializePortDisplayNamesAndExposedOnFrame(n){const a=n.inputs,o=n.outputs;if(a)for(const l of a){const c=this.inputs.find(u=>u.name===l.name);c&&(l.displayName&&(c.displayName=l.displayName),l.isExposedOnFrame&&(c.isExposedOnFrame=l.isExposedOnFrame,c.exposedPortPosition=l.exposedPortPosition))}if(o)for(let l=0;l<o.length;l++){const c=o[l];c.displayName&&(this.outputs[l].displayName=c.displayName),c.isExposedOnFrame&&(this.outputs[l].isExposedOnFrame=c.isExposedOnFrame,this.outputs[l].exposedPortPosition=c.exposedPortPosition)}}_dumpPropertiesCode(){const n=this._codeVariableName;return`${n}.visibleOnFrame = ${this.visibleOnFrame};
001814: ${n}.disabled = ${this.disabled};
001815: `}_dumpCodeForOutputConnections(n){let a="";if(n.indexOf(this)!==-1)return a;n.push(this);for(const o of this.inputs){if(!o.isConnected)continue;const l=o.connectedPoint,c=l.ownerBlock;a+=c._dumpCodeForOutputConnections(n),a+=`${c._codeVariableName}.${c._outputRename(l.name)}.connectTo(${this._codeVariableName}.${this._inputRename(o.name)});
001816: `}return a}_dumpCode(n,a){a.push(this);const o=this.name.replace(/[^A-Za-z_]+/g,"");if(this._codeVariableName=o||`${this.getClassName()}_${this.uniqueId}`,n.indexOf(this._codeVariableName)!==-1){let u=0;do u++,this._codeVariableName=o+u;while(n.indexOf(this._codeVariableName)!==-1)}n.push(this._codeVariableName);let l=`
001817: // ${this.getClassName()}
001818: `;this.comments&&(l+=`// ${this.comments}
001819: `);const c=this.getClassName();if(c==="NodeRenderGraphInputBlock"){const h=this.type;l+=`var ${this._codeVariableName} = new BABYLON.NodeRenderGraphInputBlock("${this.name}", nodeRenderGraph.frameGraph, scene, BABYLON.NodeRenderGraphBlockConnectionPointTypes.${ft[h]});
001820: `}else this._additionalConstructionParameters?l+=`var ${this._codeVariableName} = new BABYLON.${c}("${this.name}", nodeRenderGraph.frameGraph, scene, ...${JSON.stringify(this._additionalConstructionParameters)});
001821: `:l+=`var ${this._codeVariableName} = new BABYLON.${c}("${this.name}", nodeRenderGraph.frameGraph, scene);
001822: `;l+=this._dumpPropertiesCode()+`
001823: `;for(const u of this.inputs){if(!u.isConnected)continue;const d=u.connectedPoint.ownerBlock;a.indexOf(d)===-1&&(l+=d._dumpCode(n,a))}for(const u of this.outputs)if(u.hasEndpoints)for(const h of u.endpoints){const d=h.ownerBlock;d&&a.indexOf(d)===-1&&(l+=d._dumpCode(n,a))}return l}clone(){const n=this.serialize(),a=ia(n.customType);if(a){const o=n.additionalConstructionParameters,l=o?new a("",this._frameGraph,this._scene,...o):new a("",this._frameGraph,this._scene);return l._deserialize(n),l}return null}dispose(){var n;for(const a of this.inputs)a.dispose();for(const a of this.outputs)a.dispose();(n=this._frameGraphTask)==null||n.dispose(),this._frameGraphTask=void 0,this.onBuildObservable.clear()}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se("comment")],F(null,null,e,{kind:"field",name:"comments",static:!1,private:!1,access:{has:n=>"comments"in n,get:n=>n.comments,set:(n,a)=>{n.comments=a}},metadata:r},t,i),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})();const sh=0,Em=1;class Gxe{constructor(e,t,i){this.name=e,this._parentTask=t,this._context=i,this.disabled=!1}setInitializeFunc(e){this._initFunc=e}setExecuteFunc(e){this._executeFunc=e}_execute(){this.disabled||this._executeFunc(this._context)}_initialize(){var e;(e=this._initFunc)==null||e.call(this,this._context)}_isValid(){return this._executeFunc!==void 0?null:"Execute function is not set (call setExecuteFunc to set it)"}_dispose(){}}class Eee extends Gxe{static IsObjectListPass(e){return e.setObjectList!==void 0}get objectList(){return this._objectList}setObjectList(e){this._objectList=e}constructor(e,t,i,r){super(e,t,i),this._engine=r}_isValid(){const e=super._isValid();return e||(this._objectList!==void 0?null:"Object list is not set (call setObjectList to set it)")}}class Z2 extends Gxe{static IsRenderPass(e){return e.setRenderTarget!==void 0}get renderTarget(){return this._renderTarget}get renderTargetDepth(){return this._renderTargetDepth}get frameGraphRenderTarget(){return this._frameGraphRenderTarget}constructor(e,t,i,r){super(e,t,i),this._dependencies=new Set,this.depthReadOnly=!1,this.stencilReadOnly=!1,this._engine=r}setRenderTarget(e){this._renderTarget=e}setRenderTargetDepth(e){this._renderTargetDepth=e}addDependencies(e){if(e!==void 0)if(Array.isArray(e))for(const t of e)this._dependencies.add(t);else this._dependencies.add(e)}collectDependencies(e){const t=this._dependencies.keys();for(let i=t.next();i.done!==!0;i=t.next())e.add(i.value);if(this._renderTarget!==void 0)if(Array.isArray(this._renderTarget))for(const i of this._renderTarget)i!==void 0&&e.add(i);else e.add(this._renderTarget);this._renderTargetDepth!==void 0&&e.add(this._renderTargetDepth)}setOutputLayerAndFaceIndices(e){const t=this.frameGraphRenderTarget.renderTargetWrapper;if(t)for(const i of e)t.setLayerAndFaceIndex(i.targetIndex,i.layerIndex,i.faceIndex)}_initialize(){this._frameGraphRenderTarget=this._context.createRenderTarget(this.name,this._renderTarget,this._renderTargetDepth,this.depthReadOnly,this.stencilReadOnly),super._initialize()}_execute(){this._context.bindRenderTarget(this._frameGraphRenderTarget),super._execute(),this._context.restoreDefaultFramebuffer()}_isValid(){const e=super._isValid();return e||(this._renderTarget!==void 0||this.renderTargetDepth!==void 0?null:"Render target and render target depth cannot both be undefined.")}_dispose(){var e;(e=this._frameGraphRenderTarget)==null||e.dispose()}}class Ml{get name(){return this._name}set name(e){this._name=e}get disabled(){return this._disabled}set disabled(e){this._disabled=e}get passes(){return this._passes}get passesDisabled(){return this._passesDisabled}getClassName(){return"FrameGraphTask"}initAsync(){return Promise.resolve()}isReady(){return!0}dispose(){this._reset(),this.onTexturesAllocatedObservable.clear(),this.onBeforeTaskExecute.clear(),this.onAfterTaskExecute.clear()}constructor(e,t){this._passes=[],this._passesDisabled=[],this._disabled=!1,this.onTexturesAllocatedObservable=new Ge,this.onBeforeTaskExecute=new Ge,this.onAfterTaskExecute=new Ge,this.name=e,this._frameGraph=t,this._reset()}_reset(){for(const e of this._passes)e._dispose();for(const e of this._passesDisabled)e._dispose();this._passes.length=0,this._passesDisabled.length=0}_addPass(e,t){t?this._passesDisabled.push(e):this._passes.push(e)}_checkTask(){let e=null,t=null,i;for(const l of this._passes){const c=l._isValid();if(c)throw new Error(`Pass "${l.name}" is not valid. ${c}`);if(Z2.IsRenderPass(l)){const u=Array.isArray(l.renderTarget)?l.renderTarget:[l.renderTarget];e=[];for(const h of u)h!==void 0&&e.push(this._frameGraph.textureManager.getTextureFromHandle(h));t=l.renderTargetDepth!==void 0?this._frameGraph.textureManager.getTextureFromHandle(l.renderTargetDepth):null}else Eee.IsObjectListPass(l)&&(i=l.objectList)}let r=null,n=[],a=null,o;for(const l of this._passesDisabled){const c=l._isValid();if(c)throw new Error(`Pass "${l.name}" is not valid. ${c}`);if(Z2.IsRenderPass(l)){const u=Array.isArray(l.renderTarget)?l.renderTarget:[l.renderTarget];r=[];for(const h of u)h!==void 0&&r.push(this._frameGraph.textureManager.getTextureFromHandle(h));n=u,a=l.renderTargetDepth!==void 0?this._frameGraph.textureManager.getTextureFromHandle(l.renderTargetDepth):null}else Eee.IsObjectListPass(l)&&(o=l.objectList)}if(this._passesDisabled.length>0){if(!this._checkSameRenderTarget(e,r)){let l=!0;for(const c of n)if(c!==void 0&&!this._frameGraph.textureManager.isHistoryTexture(c)){l=!1;break}if(!l)throw new Error(`The output texture of the task "${this.name}" is different when it is enabled or disabled.`)}if(t!==a&&a!==null)throw new Error(`The output depth texture of the task "${this.name}" is different when it is enabled or disabled.`);if(i!==o&&o!==null)throw new Error(`The output object list of the task "${this.name}" is different when it is enabled or disabled.`)}}_execute(){var t,i,r,n;const e=this._disabled&&this._passesDisabled.length>0?this._passesDisabled:this._passes;this.onBeforeTaskExecute.notifyObservers(this),(i=(t=this._frameGraph.engine)._debugPushGroup)==null||i.call(t,`${this.getClassName()} (${this.name})`);try{for(const a of e)a._execute()}finally{(n=(r=this._frameGraph.engine)._debugPopGroup)==null||n.call(r)}this.onAfterTaskExecute.notifyObservers(this)}_initializePasses(){var e,t,i,r;(t=(e=this._frameGraph.engine)._debugPushGroup)==null||t.call(e,`${this.getClassName()} (${this.name})`);try{for(const n of this._passes)n._initialize();for(const n of this._passesDisabled)n._initialize()}finally{(r=(i=this._frameGraph.engine)._debugPopGroup)==null||r.call(i)}}_checkSameRenderTarget(e,t){if(e===null||t===null)return e===t;if(e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0}}class LYe extends Ml{getClassName(){return"FrameGraphCopyToBackbufferColorTask"}record(){if(this.sourceTexture===void 0)throw new Error(`FrameGraphCopyToBackbufferColorTask "${this.name}": sourceTexture is required`);const e=this._frameGraph.addRenderPass(this.name);e.addDependencies(this.sourceTexture),e.setRenderTarget(sh),e.setExecuteFunc(i=>{i.isBackbuffer(this.sourceTexture)||i.copyTexture(this.sourceTexture)});const t=this._frameGraph.addRenderPass(this.name+"_disabled",!0);t.setRenderTarget(sh),t.setExecuteFunc(i=>{})}}class FYe extends Pl{get task(){return this._frameGraphTask}constructor(e,t,i){super(e,t,i),this._isUnique=!0,this.registerInput("texture",ft.Texture),this._addDependenciesInput(),this.texture.addAcceptedConnectionPointTypes(ft.TextureAll),this._frameGraphTask=new LYe(e,t)}getClassName(){return"NodeRenderGraphOutputBlock"}get texture(){return this._inputs[0]}_buildBlock(e){super._buildBlock(e),this._frameGraphTask.name=this.name;const t=this.texture.connectedPoint;t&&(this._frameGraphTask.sourceTexture=t.value)}}let Cee=!1;function BYe(){Cee||(Cee=!0,Se("BABYLON.NodeRenderGraphOutputBlock",FYe))}var Ree;(function(s){s[s.None=0]="None",s[s.ToLinearSpace=1]="ToLinearSpace",s[s.ToGammaSpace=2]="ToGammaSpace"})(Ree||(Ree={}));class zxe{get shaderLanguage(){return this._shaderLanguage}get effectWrapper(){return this._effectWrapper}get source(){return this._source}set source(e){this._source=e}get lodLevel(){return this._lodLevel}set lodLevel(e){this._lodLevel=e}_textureIsInternal(e){return e.getInternalTexture===void 0}constructor(e,t=!1,i=!1){this._shaderLanguage=0,this._shadersLoaded=!1,this._engine=e,this._isDepthTexture=t,this._lodLevel=0,this._conversion=0,this._renderer=new Y0(e),this._initShaderSourceAsync(t,i)}async _initShaderSourceAsync(e,t){const i=this._engine;i.isWebGPU?(this._shaderLanguage=1,await ke(()=>Promise.resolve().then(()=>Hft),void 0)):await ke(()=>Promise.resolve().then(()=>Gft),void 0),this._shadersLoaded=!0;const r=[];e&&r.push("#define DEPTH_TEXTURE"),t&&r.push("#define NO_SAMPLER"),this._effectWrapper=new Gr({engine:i,name:"CopyTextureToTexture",fragmentShader:"copyTextureToTexture",useShaderStore:!0,uniformNames:["conversion","lodLevel"],samplerNames:["textureSampler"],defines:r,shaderLanguage:this._shaderLanguage}),this._effectWrapper.onApplyObservable.add(()=>{e?(i.setState(!1),i.setDepthBuffer(!0),i.depthCullingState.depthMask=!0,i.depthCullingState.depthFunc=519):i.depthCullingState.depthMask=!1,this._textureIsInternal(this._source)?this._effectWrapper.effect._bindTexture("textureSampler",this._source):this._effectWrapper.effect.setTexture("textureSampler",this._source),this._effectWrapper.effect.setFloat("conversion",this._conversion),this._effectWrapper.effect.setFloat("lodLevel",this._lodLevel)})}isReady(){var e,t;return this._shadersLoaded&&!!((t=(e=this._effectWrapper)==null?void 0:e.effect)!=null&&t.isReady())}copy(e,t=null,i=0,r=0){if(!this.isReady())return!1;this._source=e,this._conversion=i,this._lodLevel=r;const n=this._engine.getDepthFunction(),a=this._engine.getDepthWrite();return this._renderer.render(this._effectWrapper,t),this._engine.setDepthWrite(a),this._isDepthTexture&&n&&this._engine.setDepthFunction(n),!0}dispose(){var e;(e=this._effectWrapper)==null||e.dispose(),this._renderer.dispose()}}function cv(s){return s.width!==void 0}function fR(s){return cv(s)?{width:s.width,height:s.height}:{width:s,height:s}}class Wxe{constructor(e,t,i,r){this._isBackBuffer=!1,this.name=e,this._textureManager=t,this._renderTargets=i===void 0?void 0:Array.isArray(i)?i:[i],this._renderTargetDepth=r}get renderTargetWrapper(){var e;if(!this._isBackBuffer){if(!this._renderTargetWrapper){const t=this._textureManager.engine,i=this._renderTargets===void 0||this._renderTargets.length===0?this._renderTargetDepth:this._renderTargets[0];if(this._textureManager.isBackbuffer(i)){this._isBackBuffer=!0;return}const r=this._textureManager.getTextureDescription(i),n={textureCount:((e=this._renderTargets)==null?void 0:e.length)??0,generateDepthBuffer:!1,label:this.name,samples:r.options.samples??1,dontCreateTextures:!0};this._renderTargetWrapper=t.createMultipleRenderTarget(r.size,n,!0);for(let a=0;a<n.textureCount;a++){const o=this._renderTargets[a],l=this._textureManager.getTextureFromHandle(o);if(!l)throw new Error(`FrameGraphRenderTarget.renderTargetWrapper: Failed to get texture from handle. handle: ${o}, name: ${this.name}, index: ${a}, renderTargets: ${this._renderTargets}`);l.incrementReferences(),this._renderTargetWrapper.setTexture(l,a,!1)}this._renderTargetDepth!==void 0&&this._renderTargetWrapper.setDepthStencilTexture(this._textureManager.getTextureFromHandle(this._renderTargetDepth),!1)}return this._renderTargetWrapper}}equals(e){const t=this._renderTargets,i=e._renderTargets;if(t!==void 0&&i!==void 0){if(t.length!==i.length)return!1;for(let r=0;r<t.length;r++)if(t[r]!==i[r])return!1}else if(t===void 0&&i!==void 0||t!==void 0&&i===void 0)return!1;return this._renderTargetDepth===e._renderTargetDepth}dispose(){var e;(e=this._renderTargetWrapper)==null||e.dispose()}}var Iu;(function(s){s[s.Task=0]="Task",s[s.Graph=1]="Graph",s[s.External=2]="External"})(Iu||(Iu={}));class w_{constructor(e,t=!1,i){this.engine=e,this._debugTextures=t,this._scene=i,this._textures=new Map,this._historyTextures=new Map,this._isRecordingTask=!1,this.showDebugLogsForTextureAllcationOptimization=!1,this._backBufferTextureEntry=null,this._backBufferDepthStencilTextureEntry=null,this._backBufferTextureOverriden=!1,this._addSystemTextures()}isBackbuffer(e){return this._backBufferTextureOverriden?!1:this._isBackbuffer(e)}_isBackbuffer(e){if(e===sh||e===Em)return!0;const t=this._textures.get(e);return t?t.refHandle===sh||t.refHandle===Em:!1}isBackbufferColor(e){if(this._backBufferTextureOverriden)return!1;if(e===sh)return!0;const t=this._textures.get(e);return t?t.refHandle===sh:!1}isBackbufferDepthStencil(e){if(this._backBufferTextureOverriden)return!1;if(e===Em)return!0;const t=this._textures.get(e);return t?t.refHandle===Em:!1}isHistoryTexture(e,t=!1){var r;const i=this._textures.get(e);return i?(e=i.refHandle??e,t?((r=this._textures.get(e))==null?void 0:r.historyTexture)===!0:this._historyTextures.has(e)):!1}getTextureCreationOptions(e,t=!1){var n;e=((n=this._textures.get(e))==null?void 0:n.refHandle)??e;const i=this._textures.get(e),r=i.creationOptions;return{size:cv(r.size)?{...r.size}:r.size,sizeIsPercentage:r.sizeIsPercentage,options:w_.CloneTextureOptions(r.options,i.textureIndex),isHistoryTexture:t?r.isHistoryTexture:!1}}getTextureDescription(e){const t=this.getTextureCreationOptions(e);return{size:t.sizeIsPercentage?this.getAbsoluteDimensions(t.size):cv(t.size)?t.size:{width:t.size,height:t.size},options:t.options}}getTextureHandleOrCreateTexture(e,t,i){if(e===void 0){if(t===void 0||i===void 0)throw new Error("getTextureHandleOrCreateTexture: Either handle or newTextureName and creationOptions must be provided.");return this.createRenderTargetTexture(t,i)}return e}getTextureFromHandle(e,t){const i=this._textures.get(e),r=i==null?void 0:i.refHandle,n=r!==void 0?this._textures.get(r):i,a=r!==void 0?r:e,o=this._historyTextures.get(a);return o?o.textures[t?o.index:o.index^1]:n.texture}importTexture(e,t,i){i!==void 0&&this._freeEntry(i);const r={size:{width:t.width,height:t.height},sizeIsPercentage:!1,isHistoryTexture:!1,options:{createMipMaps:t.generateMipMaps,samples:t.samples,types:[t.type],formats:[t.format],useSRGBBuffers:[t._useSRGBBuffer],creationFlags:[t._creationFlags],labels:t.label?[t.label]:["imported"]}};return this._createHandleForTexture(e,t,r,Iu.External,i)}createRenderTargetTexture(e,t,i){return this._createHandleForTexture(e,null,{size:cv(t.size)?{...t.size}:t.size,sizeIsPercentage:t.sizeIsPercentage,isHistoryTexture:t.isHistoryTexture,options:w_.CloneTextureOptions(t.options,void 0,!0)},this._isRecordingTask?Iu.Task:Iu.Graph,i)}createRenderTarget(e,t,i,r,n){var l;const a=new Wxe(e,this,t,i),o=a.renderTargetWrapper;if(o!==void 0&&(o.depthReadOnly=!!r,o.stencilReadOnly=!!n,t)){const c=Array.isArray(t)?t:[t];for(let u=0;u<c.length;u++){let h=c[u];h=((l=this._textures.get(h))==null?void 0:l.refHandle)??h;const d=this._historyTextures.get(h);d&&(d.references.push({renderTargetWrapper:o,textureIndex:u}),o.setTexture(d.textures[d.index],u,!1))}}return a}createDanglingHandle(){return w_._Counter++}resolveDanglingHandle(e,t,i,r){if(t===void 0){if(i===void 0||r===void 0)throw new Error("resolveDanglingHandle: Either handle or newTextureName and creationOptions must be provided.");this.createRenderTargetTexture(i,r,e);return}const n=this._textures.get(t);if(n===void 0)throw new Error(`resolveDanglingHandle: Handle ${t} does not exist!`);t=n.refHandle??t,this._textures.set(e,{texture:n.texture,refHandle:t,name:n.name,creationOptions:{size:{...n.creationOptions.size},options:w_.CloneTextureOptions(n.creationOptions.options),sizeIsPercentage:n.creationOptions.sizeIsPercentage,isHistoryTexture:!1},namespace:n.namespace,textureIndex:n.textureIndex})}getAbsoluteDimensions(e,t,i){if(this._backBufferTextureOverriden){const a=this._textures.get(sh).creationOptions.size;t??(t=a.width),i??(i=a.height)}else t??(t=this.engine.getRenderWidth(!0)),i??(i=this.engine.getRenderHeight(!0));const{width:r,height:n}=fR(e);return{width:Math.floor(r*t/100),height:Math.floor(n*i/100)}}getTextureAbsoluteDimensions(e){return typeof e=="number"&&(e=this.getTextureCreationOptions(e)),e.sizeIsPercentage?this.getAbsoluteDimensions(e.size):cv(e.size)?e.size:{width:e.size,height:e.size}}computeTotalTextureSize(e,t,i){let r=0;return this._textures.forEach((n,a)=>{var f;if(!this._backBufferTextureOverriden&&(a===sh||a===Em)||n.refHandle!==void 0||e&&n.aliasHandle!==void 0)return;const o=n.creationOptions,l=n.textureIndex||0,c=o.sizeIsPercentage?this.getAbsoluteDimensions(o.size,t,i):fR(o.size),u=w_._GetTextureBlockInformation(((f=o.options.types)==null?void 0:f[l])??0,o.options.formats[l]),h=Math.ceil(c.width/u.width)*Math.ceil(c.height/u.height)*u.length;let d=h;o.options.createMipMaps&&(d=Math.floor(d*4/3)),(o.options.samples||1)>1&&(d+=h),r+=d}),r}get backBufferTextureOverriden(){return this._backBufferTextureOverriden}setBackBufferTextures(e,t,i,r){var a,o,l,c;if((e===0||t===0)&&(!i||!r)){if(this._backBufferTextureOverriden){let u=this._textures.get(sh);(a=u.texture)==null||a.dispose(),u.texture=null,(o=u.debug)==null||o.dispose(),u.debug=void 0,u=this._textures.get(Em),(l=u.texture)==null||l.dispose(),u.texture=null,(c=u.debug)==null||c.dispose(),u.debug=void 0}this._backBufferTextureEntry=null,this._backBufferDepthStencilTextureEntry=null,this._backBufferTextureOverriden=!1,this._addSystemTextures();return}this._backBufferTextureOverriden=!0;const n={width:e,height:t};this._backBufferTextureEntry={name:"backbuffer color",texture:null,creationOptions:i??{size:n,options:{createMipMaps:!1,samples:this.engine.getCreationOptions().antialias?4:1,types:[0],formats:[5],useSRGBBuffers:[!1],creationFlags:[0],labels:["backbuffer color"]},sizeIsPercentage:!1},namespace:Iu.Graph,lifespan:{firstTask:Number.MAX_VALUE,lastTask:0}},this._backBufferTextureEntry.textureDescriptionHash=this._createTextureDescriptionHash(this._backBufferTextureEntry.creationOptions),this._backBufferDepthStencilTextureEntry={name:"backbuffer depth/stencil",texture:null,creationOptions:r??{size:n,options:{createMipMaps:!1,samples:this.engine.getCreationOptions().antialias?4:1,types:[0],formats:[this.engine.isStencilEnable?13:14],useSRGBBuffers:[!1],creationFlags:[0],labels:["backbuffer depth/stencil"]},sizeIsPercentage:!1},namespace:Iu.Graph,lifespan:{firstTask:Number.MAX_VALUE,lastTask:0}},this._backBufferDepthStencilTextureEntry.textureDescriptionHash=this._createTextureDescriptionHash(this._backBufferDepthStencilTextureEntry.creationOptions),this._addSystemTextures()}resetBackBufferTextures(){this.setBackBufferTextures(0,0)}get hasHistoryTextures(){return this._historyTextures.size>0}_dispose(){this._releaseTextures()}_allocateTextures(e){e&&this._optimizeTextureAllocation(e),this._textures.forEach(t=>{var i,r,n,a,o,l,c,u,h;if(!t.texture){if(t.refHandle!==void 0){const d=this._textures.get(t.refHandle);t.texture=d.texture,(i=t.texture)==null||i.incrementReferences(),d.refHandle===sh&&(t.refHandle=sh),d.refHandle===Em&&(t.refHandle=Em)}else if(t.namespace!==Iu.External)if(t.aliasHandle!==void 0){const d=this._textures.get(t.aliasHandle);t.texture=d.texture,t.texture.incrementReferences()}else{const d=t.creationOptions,f=fR(d.sizeIsPercentage?this.getAbsoluteDimensions(d.size):d.size),m=t.textureIndex||0,p=((r=d.options.targetTypes)==null?void 0:r[m])??3553,_=p===32879,v=p===35866||p===3735928559,x=((n=d.options.layerCounts)==null?void 0:n[m])??0,S={createMipMaps:d.options.createMipMaps,samples:d.options.samples,type:(a=d.options.types)==null?void 0:a[m],format:(o=d.options.formats)==null?void 0:o[m],useSRGBBuffer:(l=d.options.useSRGBBuffers)==null?void 0:l[m],creationFlags:(c=d.options.creationFlags)==null?void 0:c[m],label:((u=d.options.labels)==null?void 0:u[m])??`${t.name}${m>0?"#"+m:""}`,samplingMode:1,createMSAATexture:d.options.samples>1,isCube:p===34067||p===3735928559},b=cO(S.format),y=wS(S.format),I=b&&y?12:b||y?14:5,R=this.engine._createInternalTexture({width:f.width,height:f.height,depth:_?x:void 0,layers:v?x:void 0},S,!1,I);b&&(R.type=L_e(R.format)),t.texture=R}}t.texture&&t.refHandle===void 0&&((h=t.debug)==null||h.dispose(),t.debug=this._createDebugTexture(t.name,t.texture))}),this._historyTextures.forEach(t=>{for(let i=0;i<t.handles.length;i++)t.textures[i]=this._textures.get(t.handles[i]).texture})}_releaseTextures(e=!0){this._textures.forEach((t,i)=>{var r,n;t.lifespan&&(t.lifespan.firstTask=Number.MAX_VALUE,t.lifespan.lastTask=0),t.aliasHandle=void 0,(e||t.namespace!==Iu.External)&&((r=t.debug)==null||r.dispose(),t.debug=void 0),t.namespace!==Iu.External&&((n=t.texture)==null||n.dispose(),t.texture=null,(e||t.namespace===Iu.Task)&&(this._textures.delete(i),this._historyTextures.delete(i)))}),this._historyTextures.forEach(t=>{for(let i=0;i<t.handles.length;i++)t.textures[i]=null}),e&&(this._textures.clear(),this._historyTextures.clear(),this._addSystemTextures())}_updateHistoryTextures(){this._historyTextures.forEach(e=>{e.index=e.index^1;const t=e.textures[e.index];if(t)for(const{renderTargetWrapper:i,textureIndex:r}of e.references)i.setTexture(t,r,!1)})}_addSystemTextures(){const e={width:this.engine.getRenderWidth(!0),height:this.engine.getRenderHeight(!0)};this._textures.set(sh,this._backBufferTextureEntry??{name:"backbuffer color",texture:null,creationOptions:{size:e,options:{createMipMaps:!1,samples:this.engine.getCreationOptions().antialias?4:1,types:[0],formats:[5],useSRGBBuffers:[!1],creationFlags:[0],labels:["backbuffer color"]},sizeIsPercentage:!1},namespace:Iu.External}),this._textures.set(Em,this._backBufferDepthStencilTextureEntry??{name:"backbuffer depth/stencil",texture:null,creationOptions:{size:e,options:{createMipMaps:!1,samples:this.engine.getCreationOptions().antialias?4:1,types:[0],formats:[16],useSRGBBuffers:[!1],creationFlags:[0],labels:["backbuffer depth/stencil"]},sizeIsPercentage:!1},namespace:Iu.External})}_createDebugTexture(e,t){if(!this._debugTextures)return;const i=new pt(null,this._scene);return i.name=e,i._texture=t,i._texture.incrementReferences(),i}_freeEntry(e){var i;const t=this._textures.get(e);t&&((i=t.debug)==null||i.dispose(),this._textures.delete(e))}_createHandleForTexture(e,t,i,r,n,a){var u;n=n??w_._Counter++,a=a||0;const o=i.isHistoryTexture?`${e} ping`:e;let l=((u=i.options.labels)==null?void 0:u[a])??"";l===o&&(l="");const c={texture:t,name:`${o}${l?" "+l:""}`,creationOptions:{size:cv(i.size)?i.size:{width:i.size,height:i.size},options:i.options,sizeIsPercentage:i.sizeIsPercentage,isHistoryTexture:i.isHistoryTexture},namespace:r,textureIndex:a,textureDescriptionHash:this._createTextureDescriptionHash(i),lifespan:{firstTask:Number.MAX_VALUE,lastTask:0},historyTexture:i.isHistoryTexture};if(this._textures.set(n,c),r===Iu.External)return n;if(i.isHistoryTexture){const h={size:{...c.creationOptions.size},options:{...c.creationOptions.options},sizeIsPercentage:c.creationOptions.sizeIsPercentage,isHistoryTexture:!1},d=this._createHandleForTexture(`${e} pong`,null,h,r);return this._textures.get(d).historyTexture=!0,this._historyTextures.set(n,{textures:[null,null],handles:[n,d],index:0,references:[]}),n}if(i.options.types&&i.options.types.length>1&&a===0){const h=i.options.types.length,d={size:cv(i.size)?i.size:{width:i.size,height:i.size},options:i.options,sizeIsPercentage:i.sizeIsPercentage};for(let f=1;f<h;f++)this._createHandleForTexture(o,null,d,r,n+f,f);w_._Counter+=h-1}return n}_createTextureDescriptionHash(e){const t=[];return t.push(cv(e.size)?`${e.size.width}_${e.size.height}`:`${e.size}`),t.push(e.sizeIsPercentage?"%":"A"),t.push(e.options.createMipMaps?"M":"N"),t.push(e.options.samples?`${e.options.samples}`:"S1"),t.push(e.options.targetTypes?e.options.targetTypes.join("_"):"3553"),t.push(e.options.types?e.options.types.join("_"):"0"),t.push(e.options.formats?e.options.formats.join("_"):"5"),t.push(e.options.layerCounts?e.options.layerCounts.join("_"):"0"),t.push(e.options.useSRGBBuffers?e.options.useSRGBBuffers.join("_"):"false"),t.push(e.options.creationFlags?e.options.creationFlags.join("_"):"0"),t.join("_")}_optimizeTextureAllocation(e){this._computeTextureLifespan(e),this.showDebugLogsForTextureAllcationOptimization&&ye.Log("================== Optimization of texture allocation ==================");const t=new Map,i=this._textures.keys();for(let r=i.next();r.done!==!0;r=i.next()){const n=r.value,a=this._textures.get(n);if(a.refHandle!==void 0||a.namespace===Iu.External||this.isHistoryTexture(n,!0))continue;const o=a.textureDescriptionHash,l=a.lifespan,c=t.get(o);if(c){let u=!1;for(const h of c){const[d,f]=h;let m=!1;for(const p of f)if(p.firstTask<=l.lastTask&&p.lastTask>=l.firstTask){m=!0;break}if(!m){this.showDebugLogsForTextureAllcationOptimization&&ye.Log(`Texture ${n} (${a.name}) reuses cache entry ${d}`),f.push(l),a.aliasHandle=d,u=!0;break}}u||c.push([n,[l]])}else t.set(o,[[n,[l]]])}}_computeTextureLifespan(e){this.showDebugLogsForTextureAllcationOptimization&&ye.Log("================== Dump of texture dependencies for all tasks/passes ==================");for(let t=0;t<e.length;++t){const i=e[t];i.passes.length>0&&this._computeTextureLifespanForPasses(i,t,i.passes),i.passesDisabled.length>0&&this._computeTextureLifespanForPasses(i,t,i.passesDisabled),i.dependencies&&(this.showDebugLogsForTextureAllcationOptimization&&ye.Log(`task#${t} (${i.name}), global dependencies`),this._updateLifespan(t*100+99,i.dependencies))}if(this.showDebugLogsForTextureAllcationOptimization){ye.Log("================== Texture lifespans ==================");const t=this._textures.keys();for(let i=t.next();i.done!==!0;i=t.next()){const r=i.value,n=this._textures.get(r);n.refHandle!==void 0||n.namespace===Iu.External||this._historyTextures.has(r)||ye.Log(`${r} (${n.name}): ${n.lifespan.firstTask} - ${n.lifespan.lastTask}`)}}}_computeTextureLifespanForPasses(e,t,i){for(let r=0;r<i.length;++r){const n=new Set,a=i[r];Z2.IsRenderPass(a)&&(a.collectDependencies(n),this.showDebugLogsForTextureAllcationOptimization&&ye.Log(`task#${t} (${e.name}), pass#${r} (${a.name})`),this._updateLifespan(t*100+r,n))}}_updateLifespan(e,t){const i=t.keys();for(let r=i.next();r.done!==!0;r=i.next()){const n=r.value;if(this.isBackbuffer(n))continue;let a=this._textures.get(n);if(!a)throw new Error(`FrameGraph._computeTextureLifespan: Texture handle "${n}" not found in the texture manager. Make sure you didn't forget to add a task in the frame graph.`);let o=n;for(;a.refHandle!==void 0;)if(o=a.refHandle,a=this._textures.get(o),!a)throw new Error(`FrameGraph._computeTextureLifespan: Texture handle "${o}" not found in the texture manager (source handle="${n}"). Make sure you didn't forget to add a task in the frame graph.`);a.namespace===Iu.External||this._historyTextures.has(o)||(this.showDebugLogsForTextureAllcationOptimization&&ye.Log(`    ${o} (${a.name})`),a.lifespan.firstTask=Math.min(a.lifespan.firstTask,e),a.lifespan.lastTask=Math.max(a.lifespan.lastTask,e))}}static CloneTextureOptions(e,t,i){return t!==void 0?{createMipMaps:e.createMipMaps,samples:e.samples,targetTypes:e.targetTypes?[e.targetTypes[t]]:void 0,types:e.types?[e.types[t]]:void 0,formats:e.formats?[e.formats[t]]:void 0,layerCounts:e.layerCounts?[e.layerCounts[t]]:void 0,useSRGBBuffers:e.useSRGBBuffers?[e.useSRGBBuffers[t]]:void 0,creationFlags:e.creationFlags?[e.creationFlags[t]]:void 0,labels:e.labels?[e.labels[t]]:void 0}:{createMipMaps:e.createMipMaps,samples:e.samples,targetTypes:e.targetTypes?[...e.targetTypes]:void 0,types:e.types?[...e.types]:void 0,formats:e.formats?[...e.formats]:void 0,layerCounts:e.layerCounts?[...e.layerCounts]:void 0,useSRGBBuffers:e.useSRGBBuffers?[...e.useSRGBBuffers]:void 0,creationFlags:e.creationFlags?[...e.creationFlags]:void 0,labels:e.labels&&i?[...e.labels]:void 0}}static _GetTextureBlockInformation(e,t){switch(t){case 15:return{width:1,height:1,length:2};case 16:return{width:1,height:1,length:3};case 13:return{width:1,height:1,length:4};case 14:return{width:1,height:1,length:4};case 18:return{width:1,height:1,length:5};case 19:return{width:1,height:1,length:1};case 36492:return{width:4,height:4,length:16};case 36495:return{width:4,height:4,length:16};case 36494:return{width:4,height:4,length:16};case 33779:return{width:4,height:4,length:16};case 33778:return{width:4,height:4,length:16};case 33777:case 33776:return{width:4,height:4,length:8};case 37808:return{width:4,height:4,length:16};case 37809:return{width:5,height:4,length:16};case 37810:return{width:5,height:5,length:16};case 37811:return{width:6,height:5,length:16};case 37812:return{width:6,height:6,length:16};case 37813:return{width:8,height:5,length:16};case 37814:return{width:8,height:6,length:16};case 37815:return{width:8,height:8,length:16};case 37816:return{width:10,height:5,length:16};case 37817:return{width:10,height:6,length:16};case 37818:return{width:10,height:8,length:16};case 37819:return{width:10,height:10,length:16};case 37820:return{width:12,height:10,length:16};case 37821:return{width:12,height:12,length:16};case 36196:case 37492:return{width:4,height:4,length:8};case 37496:return{width:4,height:4,length:16}}switch(e){case 3:case 0:switch(t){case 6:case 8:case 0:case 1:return{width:1,height:1,length:1};case 7:case 9:case 2:return{width:1,height:1,length:2};case 4:case 10:return{width:1,height:1,length:3};case 11:return{width:1,height:1,length:4};default:return{width:1,height:1,length:4}}case 4:case 5:switch(t){case 8:return{width:1,height:1,length:2};case 9:return{width:1,height:1,length:4};case 10:return{width:1,height:1,length:6};case 11:return{width:1,height:1,length:8};default:return{width:1,height:1,length:8}}case 6:case 7:switch(t){case 8:return{width:1,height:1,length:4};case 9:return{width:1,height:1,length:8};case 10:return{width:1,height:1,length:12};case 11:return{width:1,height:1,length:16};default:return{width:1,height:1,length:16}}case 1:switch(t){case 6:return{width:1,height:1,length:4};case 7:return{width:1,height:1,length:8};case 4:return{width:1,height:1,length:12};case 5:return{width:1,height:1,length:16};default:return{width:1,height:1,length:16}}case 2:switch(t){case 6:return{width:1,height:1,length:2};case 7:return{width:1,height:1,length:4};case 4:return{width:1,height:1,length:6};case 5:return{width:1,height:1,length:8};default:return{width:1,height:1,length:8}}case 10:return{width:1,height:1,length:2};case 13:switch(t){case 5:case 11:return{width:1,height:1,length:4};default:return{width:1,height:1,length:4}}case 14:switch(t){case 5:case 11:return{width:1,height:1,length:4};default:return{width:1,height:1,length:4}}case 8:return{width:1,height:1,length:2};case 9:return{width:1,height:1,length:2};case 11:switch(t){case 5:return{width:1,height:1,length:4};case 11:return{width:1,height:1,length:4};default:return{width:1,height:1,length:4}}}return{width:1,height:1,length:4}}}w_._Counter=2;var Iee;(function(s){s[s.Boolean=0]="Boolean",s[s.Float=1]="Float",s[s.Int=2]="Int",s[s.Vector2=3]="Vector2",s[s.Vector3=4]="Vector3",s[s.List=5]="List",s[s.Color3=6]="Color3",s[s.Color4=7]="Color4",s[s.SamplingMode=8]="SamplingMode",s[s.TextureFormat=9]="TextureFormat",s[s.TextureType=10]="TextureType",s[s.String=11]="String",s[s.Matrix=12]="Matrix",s[s.Viewport=13]="Viewport"})(Iee||(Iee={}));function Ue(s,e=0,t="PROPERTIES",i){return(r,n)=>{const a=n.metadata;if(!a)throw new Error(`editableInPropertyPage: decorator metadata is unavailable; the Symbol.metadata (${String(q5)}) polyfill must run before decorated classes are evaluated.`);let o;Object.prototype.hasOwnProperty.call(a,uL)?o=a[uL]:(o=[],a[uL]=o),o.push({propertyName:String(n.name),displayName:s,type:e,groupName:t,options:i??{},className:""})}}const uL="__bjs_prop_store__";let kYe=(()=>{var s;let e=Pl,t,i=[],r=[];return s=class extends e{get type(){return this._type}constructor(a,o,l,c=ft.Undefined){super(a,o,l),this._storedValue=null,this._type=ft.Undefined,this.onValueChangedObservable=new Ge,this.isExternal=C(this,i,!1),this.creationOptions=C(this,r),this._type=c,this._isInput=!0,this.registerOutput("output",c),this.setDefaultValue()}setDefaultValue(){switch(this.type){case ft.Texture:case ft.TextureViewDepth:case ft.TextureScreenDepth:case ft.TextureNormalizedViewDepth:case ft.TextureViewNormal:case ft.TextureWorldNormal:case ft.TextureAlbedo:case ft.TextureReflectivity:case ft.TextureLocalPosition:case ft.TextureWorldPosition:case ft.TextureVelocity:case ft.TextureLinearVelocity:case ft.TextureIrradiance:case ft.TextureAlbedoSqrt:{const a={size:{width:100,height:100},options:{createMipMaps:!1,targetTypes:[3553],types:[0],formats:[5],layerCounts:[0],samples:1,useSRGBBuffers:[!1],creationFlags:[0]},sizeIsPercentage:!0,isHistoryTexture:!1};this.creationOptions=a;break}case ft.TextureDepthStencilAttachment:{const a={size:{width:100,height:100},options:{createMipMaps:!1,targetTypes:[3553],types:[0],formats:[13],layerCounts:[0],useSRGBBuffers:[!1],creationFlags:[0],labels:[this.name],samples:1},sizeIsPercentage:!0,isHistoryTexture:!1};this.creationOptions=a;break}case ft.ObjectList:this.value={meshes:null,particleSystems:null},this.isExternal=!0;break;case ft.Camera:this.value=this._scene.cameras[0],this.isExternal=!0;break;default:this.isExternal=!0}}get value(){return this._storedValue}set value(a){this._storedValue=a,this.output.value=void 0,this.onValueChangedObservable.notifyObservers(this)}getTypedValue(){return this._storedValue}getInternalTextureFromValue(){return this._storedValue._swapAndDie?this._storedValue:null}getClassName(){return"NodeRenderGraphInputBlock"}get output(){return this._outputs[0]}isAnyTexture(){return(this.type&ft.TextureAll)!==0}isBackBuffer(){return(this.type&ft.TextureBackBuffer)!==0}isBackBufferDepthStencilAttachment(){return(this.type&ft.TextureBackBufferDepthStencilAttachment)!==0}isCamera(){return(this.type&ft.Camera)!==0}isObjectList(){return(this.type&ft.ObjectList)!==0}isShadowLight(){return(this.type&ft.ShadowLight)!==0}_buildBlock(a){if(super._buildBlock(a),this.isExternal){if(this.isBackBuffer())this.output.value=sh;else if(this.isBackBufferDepthStencilAttachment())this.output.value=Em;else if(this.isCamera())this.output.value=this.getTypedValue();else if(this.isObjectList())this.output.value=this.getTypedValue();else if(this.isShadowLight())this.output.value=this.getTypedValue();else{if(this._storedValue===void 0||this._storedValue===null)throw new Error(`NodeRenderGraphInputBlock: External input "${this.name}" is not set`);const o=this.getInternalTextureFromValue();o&&(this.output.value=this._frameGraph.textureManager.importTexture(this.name,o,this.output.value))}return}if((this.type&ft.TextureAllButBackBuffer)!==0){const o=this.creationOptions;if(!o)throw new Error(`NodeRenderGraphInputBlock: Creation options are missing for texture "${this.name}"`);this.output.value=this._frameGraph.textureManager.createRenderTargetTexture(this.name,o)}}dispose(){this._storedValue=null,this.onValueChangedObservable.clear(),super.dispose()}_dumpPropertiesCode(){const a=[];return a.push(`${this._codeVariableName}.isExternal = ${this.isExternal};`),this.isAnyTexture()?this.isExternal?a.push(`${this._codeVariableName}.value = EXTERNAL_TEXTURE; // TODO: set the external texture`):a.push(`${this._codeVariableName}.creationOptions = ${JSON.stringify(this.creationOptions)};`):this.isCamera()?a.push(`${this._codeVariableName}.value = EXTERNAL_CAMERA; // TODO: set the external camera`):this.isObjectList()?a.push(`${this._codeVariableName}.value = EXTERNAL_OBJECT_LIST; // TODO: set the external object list`):this.isShadowLight()&&a.push(`${this._codeVariableName}.value = EXTERNAL_SHADOW_LIGHT; // TODO: set the external shadow light`),super._dumpPropertiesCode()+a.join(`
001824: `)}serialize(){const a=super.serialize();return a.type=this.type,a.isExternal=this.isExternal,this.creationOptions&&(a.creationOptions=this.creationOptions),a}_deserialize(a){super._deserialize(a),this._type=a.type,this.output.type=this._type,this.isExternal=a.isExternal,a.creationOptions&&(a.creationOptions.options.depthTextureFormat!==void 0&&(a.creationOptions.options.formats=[a.creationOptions.options.depthTextureFormat]),this.creationOptions=a.creationOptions)}},(()=>{const n=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Ue("Is external",0,"PROPERTIES")],F(null,null,t,{kind:"field",name:"isExternal",static:!1,private:!1,access:{has:a=>"isExternal"in a,get:a=>a.isExternal,set:(a,o)=>{a.isExternal=o}},metadata:n},i,r),n&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:n})})(),s})(),Aee=!1;function VYe(){Aee||(Aee=!0,Se("BABYLON.NodeRenderGraphInputBlock",kYe))}class Hxe extends Ml{constructor(){super(...arguments),this._layerAndFaceIndicesUpdated=!1}setOutputLayerAndFaceIndices(e){this._outputLayerAndFaceIndices=e,this._layerAndFaceIndicesUpdated=e.length>0}_updateLayerAndFaceIndices(e){this._layerAndFaceIndicesUpdated&&(e.setOutputLayerAndFaceIndices(this._outputLayerAndFaceIndices),this._layerAndFaceIndicesUpdated=!1)}}class IX extends Hxe{constructor(e,t){super(e,t),this.color=new $t(.2,.2,.3,1),this.clearColor=!0,this.convertColorToLinearSpace=!1,this.clearDepth=!1,this.clearStencil=!1,this.stencilValue=0,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle(),this.outputDepthTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphClearTextureTask"}record(e=!1){if(this.targetTexture===void 0&&this.depthTexture===void 0)throw new Error(`FrameGraphClearTextureTask ${this.name}: targetTexture and depthTexture can't both be undefined.`);const t=this._frameGraph.textureManager,i=this.targetTexture!==void 0?Array.isArray(this.targetTexture)?this.targetTexture:[this.targetTexture]:void 0;if(this.targetTexture!==void 0&&t.resolveDanglingHandle(this.outputTexture,i[0]),this.depthTexture!==void 0&&t.resolveDanglingHandle(this.outputDepthTexture,this.depthTexture),this.targetTexture!==void 0&&this.depthTexture!==void 0){const o=t.getTextureDescription(i[0]),l=t.getTextureDescription(this.depthTexture);if(o.size.width!==l.size.width||o.size.height!==l.size.height)throw new Error(`FrameGraphClearTextureTask ${this.name}: the depth texture (size: ${l.size.width}x${l.size.height}) and the target texture (size: ${o.size.width}x${o.size.height}) must have the same dimensions.`);const c=o.options.samples||1,u=l.options.samples||1;if(c!==u&&c!==0&&u!==0)throw new Error(`FrameGraphClearTextureTask ${this.name}: the depth texture (${u} samples) and the target texture (${c} samples) must have the same number of samples.`)}const r=this._frameGraph.engine.buildTextureLayout(i?Array(i.length).fill(!0):[],this.targetTexture===sh&&!this._frameGraph.textureManager.backBufferTextureOverriden),n=Ts.Color4[0],a=this._frameGraph.addRenderPass(this.name);if(a.setRenderTarget(i),a.setRenderTargetDepth(this.depthTexture),a.setInitializeFunc(()=>{const o=a.frameGraphRenderTarget.renderTargetWrapper;o&&(o.disableAutomaticMSAAResolve=!0)}),a.setExecuteFunc(o=>{this._updateLayerAndFaceIndices(a),n.copyFrom(this.color),this.convertColorToLinearSpace&&n.toLinearSpaceToRef(n),o.clearAttachments(n,r,!!this.clearColor,!!this.clearDepth,!!this.clearStencil,this.stencilValue)}),!e){const o=this._frameGraph.addRenderPass(this.name+"_disabled",!0);o.setRenderTarget(i),o.setRenderTargetDepth(this.depthTexture),o.setExecuteFunc(l=>{})}return a}}let UYe=(()=>{var s;let e=Pl,t=[],i,r,n,a,o;return s=class extends e{get task(){return this._frameGraphTask}constructor(c,u,h){super(c,u,h),this._frameGraphTask=C(this,t),this.registerInput("target",ft.AutoDetect,!0),this.registerInput("depth",ft.AutoDetect,!0),this._addDependenciesInput(),this.registerOutput("output",ft.BasedOnInput),this.registerOutput("outputDepth",ft.BasedOnInput),this.target.addExcludedConnectionPointFromAllowedTypes(ft.TextureAll|ft.ResourceContainer),this.depth.addExcludedConnectionPointFromAllowedTypes(ft.TextureDepthStencilAttachment|ft.TextureBackBufferDepthStencilAttachment),this.output._typeConnectionSource=this.target,this.outputDepth._typeConnectionSource=this.depth,this._frameGraphTask=new IX(c,u)}get color(){return this._frameGraphTask.color}set color(c){this._frameGraphTask.color=c}get clearColor(){return!!this._frameGraphTask.clearColor}set clearColor(c){this._frameGraphTask.clearColor=c}get convertColorToLinearSpace(){return!!this._frameGraphTask.convertColorToLinearSpace}set convertColorToLinearSpace(c){this._frameGraphTask.convertColorToLinearSpace=c}get clearDepth(){return!!this._frameGraphTask.clearDepth}set clearDepth(c){this._frameGraphTask.clearDepth=c}get clearStencil(){return!!this._frameGraphTask.clearStencil}set clearStencil(c){this._frameGraphTask.clearStencil=c}getClassName(){return"NodeRenderGraphClearBlock"}get target(){return this._inputs[0]}get depth(){return this._inputs[1]}get output(){return this._outputs[0]}get outputDepth(){return this._outputs[1]}_buildBlock(c){var u;super._buildBlock(c),this.output.value=this._frameGraphTask.outputTexture,this.outputDepth.value=this._frameGraphTask.outputDepthTexture,this._frameGraphTask.targetTexture=this._getConnectedTextures(this.target.connectedPoint),this._frameGraphTask.depthTexture=(u=this.depth.connectedPoint)==null?void 0:u.value}_dumpPropertiesCode(){const c=[];return c.push(`${this._codeVariableName}.color = new BABYLON.Color4(${this.color.r}, ${this.color.g}, ${this.color.b}, ${this.color.a});`),c.push(`${this._codeVariableName}.clearColor = ${this.clearColor};`),c.push(`${this._codeVariableName}.convertColorToLinearSpace = ${this.convertColorToLinearSpace};`),c.push(`${this._codeVariableName}.clearDepth = ${this.clearDepth};`),c.push(`${this._codeVariableName}.clearStencil = ${this.clearStencil};`),super._dumpPropertiesCode()+c.join(`
001825: `)}serialize(){const c=super.serialize();return c.color=this.color.asArray(),c.clearColor=this.clearColor,c.convertColorToLinearSpace=this.convertColorToLinearSpace,c.clearDepth=this.clearDepth,c.clearStencil=this.clearStencil,c}_deserialize(c){super._deserialize(c),this.color=$t.FromArray(c.color),this.clearColor=c.clearColor,this.convertColorToLinearSpace=!!c.convertColorToLinearSpace,this.clearDepth=c.clearDepth,this.clearStencil=c.clearStencil}},(()=>{const l=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Ue("Color",7)],r=[Ue("Clear color",0,void 0,{embedded:!0})],n=[Ue("Convert color to linear space",0)],a=[Ue("Clear depth",0,void 0,{embedded:!0})],o=[Ue("Clear stencil",0,void 0,{embedded:!0})],F(s,null,i,{kind:"getter",name:"color",static:!1,private:!1,access:{has:c=>"color"in c,get:c=>c.color},metadata:l},null,t),F(s,null,r,{kind:"getter",name:"clearColor",static:!1,private:!1,access:{has:c=>"clearColor"in c,get:c=>c.clearColor},metadata:l},null,t),F(s,null,n,{kind:"getter",name:"convertColorToLinearSpace",static:!1,private:!1,access:{has:c=>"convertColorToLinearSpace"in c,get:c=>c.convertColorToLinearSpace},metadata:l},null,t),F(s,null,a,{kind:"getter",name:"clearDepth",static:!1,private:!1,access:{has:c=>"clearDepth"in c,get:c=>c.clearDepth},metadata:l},null,t),F(s,null,o,{kind:"getter",name:"clearStencil",static:!1,private:!1,access:{has:c=>"clearStencil"in c,get:c=>c.clearStencil},metadata:l},null,t),l&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:l})})(),s})(),Pee=!1;function GYe(){Pee||(Pee=!0,Se("BABYLON.NodeRenderGraphClearBlock",UYe))}class py extends eS{constructor(e,t,i,r,n){super(e,t,i),this._blockType=r,this._blockName=n,this.needDualDirectionValidation=!0}checkCompatibilityState(e){return e instanceof py&&e._blockName===this._blockName?0:1}createCustomInputBlock(){return[new this._blockType(this._blockName),this.name]}}class Y_{get passCount(){return this._passCount}set passCount(e){this._passCount!==e&&(this._passCount=e,this._createRenderPassIds())}get useRenderPasses(){return this._useRenderPasses}set useRenderPasses(e){this._useRenderPasses!==e&&(this._useRenderPasses=e,this._createRenderPassIds())}addExcludedMesh(e){this._excludedMeshes.indexOf(e.uniqueId)===-1&&this._excludedMeshes.push(e.uniqueId)}removeExcludedMesh(e){const t=this._excludedMeshes.indexOf(e.uniqueId);t!==-1&&this._excludedMeshes.splice(t,1)}get shaderLanguage(){return this._shaderLanguage}get blendOutput(){return this._blendOutput}set blendOutput(e){this._blendOutput=e,this._disposeTextures(),e&&this._createTextures()}constructor(e,t=5){this._depthMrts=[],this._thinTextures=[],this._colorMrts=[],this._currentPingPongState=0,this._layoutCacheFormat=[[!0],[!0,!0],[!0,!0,!0]],this._layoutCache=[],this._candidateSubMeshes=new Ja(10),this._excludedSubMeshes=new Ja(10),this._excludedMeshes=[],this._colorCache=[new $t(Y_._DEPTH_CLEAR_VALUE,Y_._DEPTH_CLEAR_VALUE,0,0),new $t(-Y_._MIN_DEPTH,Y_._MAX_DEPTH,0,0),new $t(0,0,0,0)],this._shaderLanguage=0,this._scene=e,this._engine=e.getEngine(),this._passCount=t;for(let i=0;i<this._layoutCacheFormat.length;++i)this._layoutCache[i]=this._engine.buildTextureLayout(this._layoutCacheFormat[i]);this._renderPassIds=[],this.useRenderPasses=!1,this._engine.isWebGPU&&(this._shaderLanguage=1),this._createEffects("oitFinalSimpleBlend",["uFrontColor"])}_createRenderPassIds(){if(this._releaseRenderPassIds(),this._useRenderPasses)for(let e=0;e<this._passCount+1;++e)this._renderPassIds[e]||(this._renderPassIds[e]=this._engine.createRenderPassId(`DepthPeelingRenderer - pass #${e}`))}_releaseRenderPassIds(){for(let e=0;e<this._renderPassIds.length;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds=[]}_getTextureSize(){return this._blendOutput?{width:this._blendOutput.width,height:this._blendOutput.height}:{width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight()}}_createTextures(){const e=this._getTextureSize();this._depthMrts=[new Qx("depthPeelingDepth0MRT",e,3,this._scene,void 0,["depthPeelingDepth0MRT_depth","depthPeelingDepth0MRT_frontColor","depthPeelingDepth0MRT_backColor"]),new Qx("depthPeelingDepth1MRT",e,3,this._scene,void 0,["depthPeelingDepth1MRT_depth","depthPeelingDepth1MRT_frontColor","depthPeelingDepth1MRT_backColor"])],this._colorMrts=[new Qx("depthPeelingColor0MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor0MRT_frontColor","depthPeelingColor0MRT_backColor"]),new Qx("depthPeelingColor1MRT",e,2,this._scene,{generateDepthBuffer:!1},["depthPeelingColor1MRT_frontColor","depthPeelingColor1MRT_backColor"])],this._blendBackMrt=new Qx("depthPeelingBackMRT",e,1,this._scene,{generateDepthBuffer:!1},["depthPeelingBackMRT_blendBack"]),this._blendOutput&&this._blendBackMrt.setInternalTexture(this._blendOutput.texture,0);const t=[{format:7,samplingMode:1,type:this._engine.getCaps().textureFloatLinearFiltering?1:2,label:"DepthPeelingRenderer-DepthTexture"},{format:5,samplingMode:1,type:2,label:"DepthPeelingRenderer-ColorTexture"}];for(let i=0;i<2;i++){const r=this._engine._createInternalTexture(e,t[0],!1),n=this._engine._createInternalTexture(e,t[1],!1),a=this._engine._createInternalTexture(e,t[1],!1);this._depthMrts[i].setInternalTexture(r,0),this._depthMrts[i].setInternalTexture(n,1),this._depthMrts[i].setInternalTexture(a,2),this._colorMrts[i].setInternalTexture(n,0),this._colorMrts[i].setInternalTexture(a,1),this._thinTextures.push(new Av(r),new Av(n),new Av(a))}this._blendOutput&&this._blendOutput.shareDepth(this._depthMrts[0].renderTarget)}_disposeTextures(){for(let e=0;e<this._thinTextures.length;e++)this._thinTextures[e].dispose();for(let e=0;e<this._depthMrts.length;e++)this._depthMrts[e].dispose(!0),this._colorMrts[e].dispose(!0),this._blendBackMrt.dispose(!0);this._thinTextures=[],this._colorMrts=[],this._depthMrts=[]}_createEffects(e,t){this._blendBackEffectWrapper=new Gr({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[],shaderLanguage:this._shaderLanguage,extraInitializationsAsync:async()=>{this._shaderLanguage===1?await ke(()=>Promise.resolve().then(()=>ohe),void 0):await ke(()=>Promise.resolve().then(()=>nhe),void 0)}}),this._blendBackEffectWrapperPingPong=new Gr({fragmentShader:"oitBackBlend",useShaderStore:!0,engine:this._engine,samplerNames:["uBackColor"],uniformNames:[],shaderLanguage:this._shaderLanguage,extraInitializationsAsync:async()=>{this._shaderLanguage===1?await ke(()=>Promise.resolve().then(()=>ohe),void 0):await ke(()=>Promise.resolve().then(()=>nhe),void 0)}}),this._finalEffectWrapper=new Gr({fragmentShader:e,useShaderStore:!0,engine:this._engine,samplerNames:t,uniformNames:[],shaderLanguage:this._shaderLanguage,extraInitializationsAsync:async()=>{this._shaderLanguage===1?await ke(()=>import("./oitFinalSimpleBlend.fragment-Udu7h43-.js"),[]):await ke(()=>import("./oitFinalSimpleBlend.fragment-BATkuJ9Q.js"),[])}}),this._effectRenderer=new Y0(this._engine)}setPrePassRenderer(e){}bind(e){e.setTexture("oitDepthSampler",this._thinTextures[this._currentPingPongState*3]),e.setTexture("oitFrontColorSampler",this._thinTextures[this._currentPingPongState*3+1])}_renderSubMeshes(e){let t;this._useRenderPasses&&(t={});for(let i=0;i<e.length;i++){const r=e.data[i].getMaterial();let n=!0,a=!1;const o=e.data[i];let l,c=!1;if(this._useRenderPasses&&(l=o._getDrawWrapper(),c=!l),r&&(n=r.allowShaderHotSwapping,a=r.backFaceCulling,r.allowShaderHotSwapping=!1,r.backFaceCulling=!1),o.render(!1),c&&(l=o._getDrawWrapper(),l.materialContext)){let u=t[l.materialContext.uniqueId];u||(u=t[l.materialContext.uniqueId]=this._engine.createMaterialContext()),o._getDrawWrapper().materialContext=u}r&&(r.allowShaderHotSwapping=n,r.backFaceCulling=a)}}_finalCompose(e){this._engine.bindFramebuffer(this._blendOutput),this._engine.setAlphaMode(7),this._engine.depthCullingState.depthMask=!1,this._engine.depthCullingState.depthTest=!1,this._engine.applyStates(),this._engine.enableEffect(this._finalEffectWrapper.drawWrapper),this._finalEffectWrapper.effect.setTexture("uFrontColor",this._thinTextures[e*3+1]),this._effectRenderer.render(this._finalEffectWrapper)}isReady(){return this._blendBackEffectWrapper.effect.isReady()&&this._blendBackEffectWrapperPingPong.effect.isReady()&&this._finalEffectWrapper.effect.isReady()}_beforeRender(){}_afterRender(){}_noTransparentMeshes(){}render(e){if(this._candidateSubMeshes.length=0,this._excludedSubMeshes.length=0,!this.isReady())return this._excludedSubMeshes;this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport);for(let n=0;n<e.length;n++){const a=e.data[n],o=a.getMaterial(),l=o&&a.getRenderingMesh()._getRenderingFillMode(o.fillMode);o&&(l===Ki.TriangleFanDrawMode||l===Ki.TriangleFillMode||l===Ki.TriangleStripDrawMode)&&this._excludedMeshes.indexOf(a.getMesh().uniqueId)===-1?this._candidateSubMeshes.push(a):this._excludedSubMeshes.push(a)}if(!this._candidateSubMeshes.length)return this._noTransparentMeshes(),this._excludedSubMeshes;const t=this._engine.currentRenderPassId;this._beforeRender(),this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[0]),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[1],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[1].renderTarget),this._engine.bindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[0].renderTarget),this._engine.bindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[1].renderTarget),this._engine.bindFramebuffer(this._depthMrts[0].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaMode(11),this._engine.setAlphaEquation(3),this._engine.depthCullingState.depthMask=!1,this._engine.depthCullingState.depthTest=!0,this._engine.applyStates(),this._currentPingPongState=1,this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[0].renderTarget),this._scene.resetCachedMaterial();let i,r=0;for(let n=0;n<this._passCount;n++){i=n%2,r=1-i,this._currentPingPongState=i,this._useRenderPasses&&(this._engine.currentRenderPassId=this._renderPassIds[n+1]),this._scene.activeCamera&&this._engine.setViewport(this._scene.activeCamera.viewport),this._engine.bindFramebuffer(this._depthMrts[r].renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.clear(this._colorCache[0],!0,!1,!1),this._engine.unBindFramebuffer(this._depthMrts[r].renderTarget),this._engine.bindFramebuffer(this._colorMrts[r].renderTarget),this._engine.bindAttachments(this._layoutCache[1]),this._engine.clear(this._colorCache[2],!0,!1,!1),this._engine.unBindFramebuffer(this._colorMrts[r].renderTarget),this._engine.bindFramebuffer(this._depthMrts[r].renderTarget),this._engine.bindAttachments(this._layoutCache[2]),this._engine.setAlphaMode(11),this._engine.setAlphaEquation(3),this._engine.depthCullingState.depthTest=!1,this._engine.applyStates(),this._renderSubMeshes(this._candidateSubMeshes),this._engine.unBindFramebuffer(this._depthMrts[r].renderTarget),this._scene.resetCachedMaterial(),this._engine.bindFramebuffer(this._blendBackMrt.renderTarget),this._engine.bindAttachments(this._layoutCache[0]),this._engine.setAlphaEquation(0),this._engine.setAlphaMode(17),this._engine.applyStates();const a=r===0||!this._useRenderPasses?this._blendBackEffectWrapper:this._blendBackEffectWrapperPingPong;this._engine.enableEffect(a.drawWrapper),a.effect.setTexture("uBackColor",this._thinTextures[r*3+2]),this._effectRenderer.render(a),this._engine.unBindFramebuffer(this._blendBackMrt.renderTarget)}return this._engine.currentRenderPassId=t,this._finalCompose(r),this._engine.setAlphaMode(0),this._engine.depthCullingState.depthMask=!0,this._engine.depthCullingState.depthTest=!0,this._afterRender(),this._excludedSubMeshes}dispose(){this._disposeTextures(),this._blendBackEffectWrapper.dispose(),this._finalEffectWrapper.dispose(),this._effectRenderer.dispose(),this._releaseRenderPassIds()}}Y_._DEPTH_CLEAR_VALUE=-99999;Y_._MIN_DEPTH=0;Y_._MAX_DEPTH=1;class Yw extends Hxe{get camera(){return this._camera}set camera(e){this._camera=e,this._renderer.activeCamera=this.camera}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._renderer.disableImageProcessing=e)}get renderMeshes(){return this._renderMeshes}set renderMeshes(e){e!==this._renderMeshes&&(this._renderMeshes=e,this._renderer.renderMeshes=e)}get renderDepthOnlyMeshes(){return this._renderDepthOnlyMeshes}set renderDepthOnlyMeshes(e){e!==this._renderDepthOnlyMeshes&&(this._renderDepthOnlyMeshes=e,this._renderer.renderDepthOnlyMeshes=e)}get renderOpaqueMeshes(){return this._renderOpaqueMeshes}set renderOpaqueMeshes(e){e!==this._renderOpaqueMeshes&&(this._renderOpaqueMeshes=e,this._renderer.renderOpaqueMeshes=e)}get renderAlphaTestMeshes(){return this._renderAlphaTestMeshes}set renderAlphaTestMeshes(e){e!==this._renderAlphaTestMeshes&&(this._renderAlphaTestMeshes=e,this._renderer.renderAlphaTestMeshes=e)}get renderTransparentMeshes(){return this._renderTransparentMeshes}set renderTransparentMeshes(e){e!==this._renderTransparentMeshes&&(this._renderTransparentMeshes=e,this._renderer.renderTransparentMeshes=e)}get useOITForTransparentMeshes(){return this._useOITForTransparentMeshes}set useOITForTransparentMeshes(e){e!==this._useOITForTransparentMeshes&&(this._useOITForTransparentMeshes=e,this._renderer.customRenderTransparentSubMeshes=this._useOITForTransparentMeshes?(t,i)=>this._renderTransparentMeshesWithOIT(t,i):void 0,this._oitRenderer.blendOutput=e&&this._rtForOrderIndependentTransparency?this._rtForOrderIndependentTransparency.renderTargetWrapper:null)}get oitPassCount(){return this._oitRenderer.passCount}set oitPassCount(e){e!==this._oitRenderer.passCount&&(this._oitRenderer.passCount=e)}get renderParticles(){return this._renderParticles}set renderParticles(e){e!==this._renderParticles&&(this._renderParticles=e,this._renderer.renderParticles=e)}get renderSprites(){return this._renderSprites}set renderSprites(e){e!==this._renderSprites&&(this._renderSprites=e,this._renderer.renderSprites=e)}get forceLayerMaskCheck(){return this._forceLayerMaskCheck}set forceLayerMaskCheck(e){e!==this._forceLayerMaskCheck&&(this._forceLayerMaskCheck=e,this._renderer.forceLayerMaskCheck=e)}get enableBoundingBoxRendering(){return this._enableBoundingBoxRendering}set enableBoundingBoxRendering(e){e!==this._enableBoundingBoxRendering&&(this._enableBoundingBoxRendering=e,this._renderer.enableBoundingBoxRendering=e)}get enableOutlineRendering(){return this._enableOutlineRendering}set enableOutlineRendering(e){e!==this._enableOutlineRendering&&(this._enableOutlineRendering=e,this._renderer.enableOutlineRendering=e)}get objectRenderer(){return this._renderer}get name(){return this._name}set name(e){this._name=e,this._renderer&&(this._renderer.name=e)}constructor(e,t,i,r,n){super(e,t),this.shadowGenerators=[],this.depthTest=!0,this.depthWrite=!0,this.disableShadows=!1,this._disableImageProcessing=!1,this.isMainObjectRenderer=!1,this._renderMeshes=!0,this._renderDepthOnlyMeshes=!0,this._renderOpaqueMeshes=!0,this._renderAlphaTestMeshes=!0,this._renderTransparentMeshes=!0,this._useOITForTransparentMeshes=!1,this._renderParticles=!0,this._renderSprites=!0,this._forceLayerMaskCheck=!0,this._enableBoundingBoxRendering=!0,this._enableOutlineRendering=!0,this.resolveMSAAColors=!0,this.resolveMSAADepth=!1,this._onBeforeRenderObservable=null,this._onAfterRenderObservable=null,this._externalObjectRenderer=!1,this._scene=i,this._engine=i.getEngine(),this._externalObjectRenderer=!!n,this._renderer=n??new jf(e,i,r),this.name=e,this._renderer.disableImageProcessing=this._disableImageProcessing,this._renderer.renderParticles=this._renderParticles,this._renderer.renderSprites=this._renderSprites,this._renderer.enableBoundingBoxRendering=this._enableBoundingBoxRendering,this._renderer.forceLayerMaskCheck=this._forceLayerMaskCheck,this._externalObjectRenderer||this._renderer.onBeforeRenderingManagerRenderObservable.add(()=>{this._renderer.options.doNotChangeAspectRatio||i.updateTransformMatrix(!0)}),this._oitRenderer=new Y_(i),this._oitRenderer.useRenderPasses=!0,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle(),this.outputDepthTexture=this._frameGraph.textureManager.createDanglingHandle()}isReady(){return this._renderer.renderList=this.objectList.meshes,this._renderer.particleSystemList=this.objectList.particleSystems,this._renderer.isReadyForRendering(this._textureWidth,this._textureHeight)}getClassName(){return"FrameGraphObjectRendererTask"}record(e=!1,t){var a;this._checkParameters();const i=this._getTargetHandles(),r=this._checkTextureCompatibility(i);this._resolveDanglingHandles(i),this._setLightsForShadow(),(a=this._rtForOrderIndependentTransparency)==null||a.dispose();const n=this._frameGraph.addRenderPass(this.name);if(n.setRenderTarget(i),n.setRenderTargetDepth(this.depthTexture),n.setInitializeFunc(()=>{this._rtForOrderIndependentTransparency=new Wxe(this.name+"_oitRT",this._frameGraph.textureManager,this.targetTexture,this.depthTexture)}),n.setExecuteFunc(o=>{var m,p;this._renderer.renderList=this.objectList.meshes,this._renderer.particleSystemList=this.objectList.particleSystems,this._updateLayerAndFaceIndices(n);const l=n.frameGraphRenderTarget.renderTargetWrapper;l&&(l.resolveMSAAColors=this.resolveMSAAColors,l.resolveMSAADepth=this.resolveMSAADepth),this._useOITForTransparentMeshes&&this._oitRenderer.blendOutput!==this._rtForOrderIndependentTransparency.renderTargetWrapper&&(this._oitRenderer.blendOutput=this._rtForOrderIndependentTransparency.renderTargetWrapper);const c=(m=this.getBoundingBoxRenderer)==null?void 0:m.call(this),u=c&&c.renderList.length>0?c.renderList.data.slice():[];c&&(u.length=c.renderList.length);const h=this._prepareRendering(o,r),d=this._scene._depthPeelingRenderer;this._scene._depthPeelingRenderer=this._oitRenderer;const f=this._renderer.activeCamera;if(f&&f.cameraRigMode!==0&&!f._renderingMultiview){for(let _=0;_<f._rigCameras.length;_++){const v=f._rigCameras[_];v.rigParent=void 0,this._renderer.activeCamera=v,o.pushDebugGroup(`Render objects for camera rig ${_} "${v.name}"`),o.bindRenderTarget(n.frameGraphRenderTarget),h&&o.bindAttachments(h),o.render(this._renderer,this._textureWidth,this._textureHeight,!0),o.popDebugGroup(),v.rigParent=f}this._renderer.activeCamera=f}else o.pushDebugGroup(`Render objects for camera "${((p=this._renderer.activeCamera)==null?void 0:p.name)??"undefined"}"`),o.bindRenderTarget(n.frameGraphRenderTarget),h&&o.bindAttachments(h),o.render(this._renderer,this._textureWidth,this._textureHeight,!0),o.popDebugGroup();t==null||t(o),this._scene._depthPeelingRenderer=d,c&&(c.renderList.data=u,c.renderList.length=u.length)}),!e){const o=this._frameGraph.addRenderPass(this.name+"_disabled",!0);o.setRenderTarget(i),o.setRenderTargetDepth(this.depthTexture),o.setExecuteFunc(l=>{})}return n}dispose(){var e;this._renderer.onBeforeRenderObservable.remove(this._onBeforeRenderObservable),this._renderer.onAfterRenderObservable.remove(this._onAfterRenderObservable),this._externalObjectRenderer||this._renderer.dispose(),this._oitRenderer.dispose(),(e=this._rtForOrderIndependentTransparency)==null||e.dispose(),super.dispose()}_resolveDanglingHandles(e){e.length>0&&this._frameGraph.textureManager.resolveDanglingHandle(this.outputTexture,e[0]),this.depthTexture!==void 0&&this._frameGraph.textureManager.resolveDanglingHandle(this.outputDepthTexture,this.depthTexture)}_checkParameters(){if(this.targetTexture===void 0||this.objectList===void 0||this.camera===void 0)throw new Error(`FrameGraphObjectRendererTask ${this.name}: targetTexture, objectList, and camera are required`)}_checkTextureCompatibility(e){var n,a;const t=this.getClassName();let i=e.length>0?this._frameGraph.textureManager.getTextureDescription(e[0]):null,r=!1;if(this.depthTexture!==void 0){if(i&&this.depthTexture!==Em&&e[0]===sh)throw new Error(`${t} ${this.name}: the back buffer depth/stencil texture is the only depth texture allowed when the target is the back buffer color`);const o=this._frameGraph.textureManager.getTextureDescription(this.depthTexture);if(i||(i=o),o.options.samples!==i.options.samples)throw new Error(`${t} ${this.name}: the depth texture "${((n=o.options.labels)==null?void 0:n[0])??"noname"}" (${o.options.samples} samples) and the output texture "${((a=i.options.labels)==null?void 0:a[0])??"noname"}" (${i.options.samples} samples) must have the same number of samples`);if(o.size.width!==i.size.width||o.size.height!==i.size.height)throw new Error(`${t} ${this.name}: the depth texture (size: ${o.size.width}x${o.size.height}) and the target texture (size: ${i.size.width}x${i.size.height}) must have the same dimensions.`);r=!0}return this._textureWidth=(i==null?void 0:i.size.width)??1,this._textureHeight=(i==null?void 0:i.size.height)??1,r}_getTargetHandles(){return Array.isArray(this.targetTexture)?this.targetTexture:[this.targetTexture]}_prepareRendering(e,t){return e.setDepthStates(this.depthTest&&t,this.depthWrite&&t),null}_setLightsForShadow(){const e=new Set,t=new Map;if(this.shadowGenerators)for(const i of this.shadowGenerators){const r=i.shadowGenerator,n=r.getLight();n.isEnabled()&&n.shadowEnabled&&(e.add(n),i.getClassName()==="FrameGraphCascadedShadowGeneratorTask"?n._shadowGenerators.set(i.camera,r):n._shadowGenerators.set(null,r))}this._renderer.onBeforeRenderObservable.remove(this._onBeforeRenderObservable),this._onBeforeRenderObservable=this._renderer.onBeforeRenderObservable.add(()=>{for(let i=0;i<this._scene.lights.length;i++){const r=this._scene.lights[i];r.setShadowProjectionMatrix&&(t.set(r,r.shadowEnabled),r.shadowEnabled=!this.disableShadows&&e.has(r))}}),this._renderer.onAfterRenderObservable.remove(this._onAfterRenderObservable),this._onAfterRenderObservable=this._renderer.onAfterRenderObservable.add(()=>{for(let i=0;i<this._scene.lights.length;i++){const r=this._scene.lights[i];r.setShadowProjectionMatrix&&(r.shadowEnabled=t.get(r))}})}_renderTransparentMeshesWithOIT(e,t){const i=this._scene._useOrderIndependentTransparency;this._scene._useOrderIndependentTransparency=!0;const r=this._oitRenderer.render(e);r.length&&t._renderTransparent(r),this._scene._useOrderIndependentTransparency=i}}let tC=(()=>{var s;let e=Pl,t=[],i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b,y,I,R;return s=class extends e{get task(){return this._frameGraphTask}constructor(P,w,L,k=!0,V=!0){super(P,w,L),this._frameGraphTask=C(this,t),this._additionalConstructionParameters=[k,V],this.registerInput("target",ft.AutoDetect),this.registerInput("depth",ft.AutoDetect,!0),this.registerInput("camera",ft.Camera),this.registerInput("objects",ft.ObjectList),this._addDependenciesInput(),this.registerInput("shadowGenerators",ft.AutoDetect,!0),this.registerOutput("output",ft.BasedOnInput),this.registerOutput("outputDepth",ft.BasedOnInput),this.registerOutput("objectRenderer",ft.Object,new py("objectRenderer",this,1,s,"NodeRenderGraphBaseObjectRendererBlock")),this.target.addExcludedConnectionPointFromAllowedTypes(ft.TextureAllButBackBufferDepthStencil|ft.ResourceContainer),this.depth.addExcludedConnectionPointFromAllowedTypes(ft.TextureDepthStencilAttachment|ft.TextureBackBufferDepthStencilAttachment),this.shadowGenerators.addExcludedConnectionPointFromAllowedTypes(ft.ShadowGenerator|ft.ResourceContainer),this.output._typeConnectionSource=this.target,this.outputDepth._typeConnectionSource=this.depth,this._createFrameGraphObject()}_createFrameGraphObject(){var P;(P=this._frameGraphTask)==null||P.dispose(),this._frameGraphTask=new Yw(this.name,this._frameGraph,this._scene,{doNotChangeAspectRatio:this._additionalConstructionParameters[0],enableClusteredLights:this._additionalConstructionParameters[1]})}_saveState(P){P.disabled=this._frameGraphTask.disabled,P.isMainObjectRenderer=this.isMainObjectRenderer,P.depthTest=this.depthTest,P.depthWrite=this.depthWrite,P.disableShadows=this.disableShadows,P.renderInLinearSpace=this.renderInLinearSpace,P.renderMeshes=this.renderMeshes,P.renderDepthOnlyMeshes=this.renderDepthOnlyMeshes,P.renderOpaqueMeshes=this.renderOpaqueMeshes,P.renderAlphaTestMeshes=this.renderAlphaTestMeshes,P.renderTransparentMeshes=this.renderTransparentMeshes,P.useOITForTransparentMeshes=this.useOITForTransparentMeshes,P.renderParticles=this.renderParticles,P.renderSprites=this.renderSprites,P.forceLayerMaskCheck=this.forceLayerMaskCheck,P.enableBoundingBoxRendering=this.enableBoundingBoxRendering,P.enableOutlineRendering=this.enableOutlineRendering}_restoreState(P){this._frameGraphTask.disabled=P.disabled,this.isMainObjectRenderer=P.isMainObjectRenderer,this.depthTest=P.depthTest,this.depthWrite=P.depthWrite,this.disableShadows=P.disableShadows,this.renderInLinearSpace=P.renderInLinearSpace,this.renderMeshes=P.renderMeshes,this.renderDepthOnlyMeshes=P.renderDepthOnlyMeshes,this.renderOpaqueMeshes=P.renderOpaqueMeshes,this.renderAlphaTestMeshes=P.renderAlphaTestMeshes,this.renderTransparentMeshes=P.renderTransparentMeshes,this.useOITForTransparentMeshes=P.useOITForTransparentMeshes,this.renderParticles=P.renderParticles,this.renderSprites=P.renderSprites,this.forceLayerMaskCheck=P.forceLayerMaskCheck,this.enableBoundingBoxRendering=P.enableBoundingBoxRendering,this.enableOutlineRendering=P.enableOutlineRendering}_createFrameGraphObjectWithState(P,w){const L={};this._saveState(L),this._additionalConstructionParameters=[P,w],this._createFrameGraphObject(),this._restoreState(L)}get isMainObjectRenderer(){return this._frameGraphTask.isMainObjectRenderer}set isMainObjectRenderer(P){this._frameGraphTask.isMainObjectRenderer=P}get depthTest(){return this._frameGraphTask.depthTest}set depthTest(P){this._frameGraphTask.depthTest=P}get depthWrite(){return this._frameGraphTask.depthWrite}set depthWrite(P){this._frameGraphTask.depthWrite=P}get renderMeshes(){return this._frameGraphTask.renderMeshes}set renderMeshes(P){this._frameGraphTask.renderMeshes=P}get renderDepthOnlyMeshes(){return this._frameGraphTask.renderDepthOnlyMeshes}set renderDepthOnlyMeshes(P){this._frameGraphTask.renderDepthOnlyMeshes=P}get renderOpaqueMeshes(){return this._frameGraphTask.renderOpaqueMeshes}set renderOpaqueMeshes(P){this._frameGraphTask.renderOpaqueMeshes=P}get renderAlphaTestMeshes(){return this._frameGraphTask.renderAlphaTestMeshes}set renderAlphaTestMeshes(P){this._frameGraphTask.renderAlphaTestMeshes=P}get renderTransparentMeshes(){return this._frameGraphTask.renderTransparentMeshes}set renderTransparentMeshes(P){this._frameGraphTask.renderTransparentMeshes=P}get useOITForTransparentMeshes(){return this._frameGraphTask.useOITForTransparentMeshes}set useOITForTransparentMeshes(P){this._frameGraphTask.useOITForTransparentMeshes=P}get oitPassCount(){return this._frameGraphTask.oitPassCount}set oitPassCount(P){this._frameGraphTask.oitPassCount=P}get renderParticles(){return this._frameGraphTask.renderParticles}set renderParticles(P){this._frameGraphTask.renderParticles=P}get renderSprites(){return this._frameGraphTask.renderSprites}set renderSprites(P){this._frameGraphTask.renderSprites=P}get forceLayerMaskCheck(){return this._frameGraphTask.forceLayerMaskCheck}set forceLayerMaskCheck(P){this._frameGraphTask.forceLayerMaskCheck=P}get enableBoundingBoxRendering(){return this._frameGraphTask.enableBoundingBoxRendering}set enableBoundingBoxRendering(P){this._frameGraphTask.enableBoundingBoxRendering=P}get enableOutlineRendering(){return this._frameGraphTask.enableOutlineRendering}set enableOutlineRendering(P){this._frameGraphTask.enableOutlineRendering=P}get disableShadows(){return this._frameGraphTask.disableShadows}set disableShadows(P){this._frameGraphTask.disableShadows=P}get renderInLinearSpace(){return this._frameGraphTask.disableImageProcessing}set renderInLinearSpace(P){this._frameGraphTask.disableImageProcessing=P}get doNotChangeAspectRatio(){return this._frameGraphTask.objectRenderer.options.doNotChangeAspectRatio}set doNotChangeAspectRatio(P){this._createFrameGraphObjectWithState(P,this.enableClusteredLights)}get enableClusteredLights(){return this._frameGraphTask.objectRenderer.options.enableClusteredLights}set enableClusteredLights(P){this._createFrameGraphObjectWithState(this.doNotChangeAspectRatio,P)}get resolveMSAAColors(){return this._frameGraphTask.resolveMSAAColors}set resolveMSAAColors(P){this._frameGraphTask.resolveMSAAColors=P}get resolveMSAADepth(){return this._frameGraphTask.resolveMSAADepth}set resolveMSAADepth(P){this._frameGraphTask.resolveMSAADepth=P}getClassName(){return"NodeRenderGraphBaseObjectRendererBlock"}get target(){return this._inputs[0]}get depth(){return this._inputs[1]}get camera(){return this._inputs[2]}get objects(){return this._inputs[3]}get dependencies(){return this._inputs[4]}get shadowGenerators(){return this._inputs[5]}get output(){return this._outputs[0]}get outputDepth(){return this._outputs[1]}get objectRenderer(){return this._outputs[2]}_buildBlock(P){var L,k,V;super._buildBlock(P),this.output.value=this._frameGraphTask.outputTexture,this.outputDepth.value=this._frameGraphTask.outputDepthTexture,this.objectRenderer.value=this._frameGraphTask,this._frameGraphTask.targetTexture=this._getConnectedTextures(this.target.connectedPoint),this._frameGraphTask.depthTexture=(L=this.depth.connectedPoint)==null?void 0:L.value,this._frameGraphTask.camera=(k=this.camera.connectedPoint)==null?void 0:k.value,this._frameGraphTask.objectList=(V=this.objects.connectedPoint)==null?void 0:V.value,this._frameGraphTask.shadowGenerators=[];const w=this.shadowGenerators.connectedPoint;if(w)if(w.type===ft.ResourceContainer){const U=w.ownerBlock;for(const ne of U.inputs)ne.connectedPoint&&ne.connectedPoint.value!==void 0&&eS.IsShadowGenerator(ne.connectedPoint.value)&&this._frameGraphTask.shadowGenerators.push(ne.connectedPoint.value)}else eS.IsShadowGenerator(w.value)&&(this._frameGraphTask.shadowGenerators[0]=w.value)}_dumpPropertiesCode(){const P=[];return P.push(`${this._codeVariableName}.isMainObjectRenderer = ${this.isMainObjectRenderer};`),P.push(`${this._codeVariableName}.depthTest = ${this.depthTest};`),P.push(`${this._codeVariableName}.depthWrite = ${this.depthWrite};`),P.push(`${this._codeVariableName}.renderMeshes = ${this.renderMeshes};`),P.push(`${this._codeVariableName}.renderDepthOnlyMeshes = ${this.renderDepthOnlyMeshes};`),P.push(`${this._codeVariableName}.renderOpaqueMeshes = ${this.renderOpaqueMeshes};`),P.push(`${this._codeVariableName}.renderAlphaTestMeshes = ${this.renderAlphaTestMeshes};`),P.push(`${this._codeVariableName}.renderTransparentMeshes = ${this.renderTransparentMeshes};`),P.push(`${this._codeVariableName}.useOITForTransparentMeshes = ${this.useOITForTransparentMeshes};`),P.push(`${this._codeVariableName}.oitPassCount = ${this.oitPassCount};`),P.push(`${this._codeVariableName}.renderParticles = ${this.renderParticles};`),P.push(`${this._codeVariableName}.renderSprites = ${this.renderSprites};`),P.push(`${this._codeVariableName}.forceLayerMaskCheck = ${this.forceLayerMaskCheck};`),P.push(`${this._codeVariableName}.enableBoundingBoxRendering = ${this.enableBoundingBoxRendering};`),P.push(`${this._codeVariableName}.enableOutlineRendering = ${this.enableOutlineRendering};`),P.push(`${this._codeVariableName}.disableShadows = ${this.disableShadows};`),P.push(`${this._codeVariableName}.renderInLinearSpace = ${this.renderInLinearSpace};`),P.push(`${this._codeVariableName}.resolveMSAAColors = ${this.resolveMSAAColors};`),P.push(`${this._codeVariableName}.resolveMSAADepth = ${this.resolveMSAADepth};`),super._dumpPropertiesCode()+P.join(`

LISTENER CONTEXT 2049-2073
002049:                 #endif
002050:             `),u==="vertex"?null:d}},e=new WeakMap,(()=>{const c=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;i=[se()],a=[se(),ht("_markAllSubMeshesAsTexturesDirty")],F(s,null,a,{kind:"accessor",name:"isEnabled",static:!1,private:!1,access:{has:u=>"isEnabled"in u,get:u=>u.isEnabled,set:(u,h)=>{u.isEnabled=h}},metadata:c},o,l),F(null,null,i,{kind:"field",name:"shadowOpacity",static:!1,private:!1,access:{has:u=>"shadowOpacity"in u,get:u=>u.shadowOpacity,set:(u,h)=>{u.shadowOpacity=h}},metadata:c},r,n),c&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:c})})(),s.Name="IBLShadowsPluginMaterial",s})();class OX extends Gr{constructor(e,t=null,i){super({name:e,engine:t||Kt.LastCreatedEngine,useShaderStore:!0,useAsPostProcess:!0,...i}),this.onBindObservable=new Ge}bind(e=!1){super.bind(e),this.onBindObservable.notifyObservers(this._drawWrapper.effect)}}class fqe extends Ml{get remanence(){return this._remanence}set remanence(e){this._remanence=Math.max(0,Math.min(e,1))}constructor(e,t){super(e,t),this._remanence=.75,this.reset=!0,this.isMoving=!1,this.voxelGridSize=1,this._accumulationParams=new Hi(0,0,0,0),this.postProcess=new OX(e,t.engine,{fragmentShader:"iblShadowAccumulation",uniforms:["accumulationParameters"],samplers:["spatialBlurSampler","oldAccumulationSampler","prevPositionSampler","motionSampler","positionSampler"],shaderLanguage:t.engine.isWebGPU?1:0}),this._postProcessDrawWrapper=this.postProcess.drawWrapper,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphIblShadowsAccumulationTask"}initAsync(){return this._frameGraph.engine.isWebGPU?ke(()=>Promise.resolve().then(()=>STt),void 0):ke(()=>Promise.resolve().then(()=>TTt),void 0)}isReady(){return this.postProcess.isReady()}record(){if(this.sourceTexture===void 0||this.velocityTexture===void 0||this.positionTexture===void 0)throw new Error(`FrameGraphIblShadowsAccumulationTask ${this.name}: sourceTexture, velocityTexture and positionTexture are required`);const e=this._frameGraph.textureManager,t=e.getTextureAbsoluteDimensions(this.sourceTexture),i=e.getTextureAbsoluteDimensions(this.positionTexture),r={createMipMaps:!1,samples:1,formats:[5],useSRGBBuffers:[!1],creationFlags:[0]},n={size:t,sizeIsPercentage:!1,isHistoryTexture:!1,options:{...r,types:[2],labels:[`${this.name} Output`]}},a={size:t,sizeIsPercentage:!1,isHistoryTexture:!1,options:{...r,types:[2],labels:[`${this.name} Previous Accumulation`]}},o={size:i,sizeIsPercentage:!1,isHistoryTexture:!1,options:{...r,types:[2],labels:[`${this.name} Previous Position`]}};e.resolveDanglingHandle(this.outputTexture,void 0,`${this.name} Output`,n),this._previousAccumulationTexture=e.createRenderTargetTexture(`${this.name} Previous Accumulation`,a,this._previousAccumulationTexture),this._previousPositionTexture=e.createRenderTargetTexture(`${this.name} Previous Position`,o,this._previousPositionTexture);const l=this._frameGraph.addRenderPass(this.name);l.addDependencies(this.sourceTexture),l.addDependencies(this.velocityTexture),l.addDependencies(this.positionTexture),l.addDependencies(this._previousAccumulationTexture),l.addDependencies(this._previousPositionTexture),l.setRenderTarget(this.outputTexture),l.setExecuteFunc(d=>{var m;d.setTextureSamplingMode(this.sourceTexture,1),d.setTextureSamplingMode(this.velocityTexture,1),d.setTextureSamplingMode(this.positionTexture,1);const f=this.isMoving?this.remanence:.99;this._accumulationParams.set(f,this.reset?1:0,((m=this.voxelizationTask)==null?void 0:m.voxelGridSize)??this.voxelGridSize,0),d.applyFullScreenEffect(this._postProcessDrawWrapper,()=>{const p=this._postProcessDrawWrapper.effect;d.bindTextureHandle(p,"spatialBlurSampler",this.sourceTexture),d.bindTextureHandle(p,"oldAccumulationSampler",this._previousAccumulationTexture),d.bindTextureHandle(p,"prevPositionSampler",this._previousPositionTexture),d.bindTextureHandle(p,"motionSampler",this.velocityTexture),d.bindTextureHandle(p,"positionSampler",this.positionTexture),p.setVector4("accumulationParameters",this._accumulationParams),this.postProcess.bind()},void 0,!1,!1,!0),this.reset=!1,this.isMoving=!1});const c=this._frameGraph.addRenderPass(`${this.name} CopyPositionToPrevious`);c.addDependencies(this.positionTexture),c.setRenderTarget(this._previousPositionTexture),c.setExecuteFunc(d=>{d.copyTexture(this.positionTexture)});const u=this._frameGraph.addRenderPass(`${this.name} CopyAccumulationToPrevious`);u.addDependencies(this.outputTexture),u.setRenderTarget(this._previousAccumulationTexture),u.setExecuteFunc(d=>{d.copyTexture(this.outputTexture)});const h=this._frameGraph.addRenderPass(`${this.name} Output`);h.setRenderTarget(this.outputTexture),h.setExecuteFunc(d=>{})}dispose(){this.postProcess.dispose(),super.dispose()}}class pqe extends Ml{constructor(e,t){super(e,t),this._blurParameters=new Hi(0,0,0,0),this.postProcess=new OX(e,t.engine,{fragmentShader:"iblShadowSpatialBlur",uniforms:["blurParameters"],samplers:["voxelTracingSampler","depthSampler","worldNormalSampler"],shaderLanguage:t.engine.isWebGPU?1:0}),this._postProcessDrawWrapper=this.postProcess.drawWrapper,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphIblShadowsSpatialBlurTask"}initAsync(){return this._frameGraph.engine.isWebGPU?ke(()=>Promise.resolve().then(()=>_Tt),void 0):ke(()=>Promise.resolve().then(()=>vTt),void 0)}isReady(){return this.postProcess.isReady()}record(){if(this.sourceTexture===void 0||this.depthTexture===void 0||this.normalTexture===void 0)throw new Error(`FrameGraphIblShadowsSpatialBlurTask ${this.name}: sourceTexture, depthTexture and normalTexture are required`);const e=this._frameGraph.textureManager,i={size:e.getTextureAbsoluteDimensions(this.sourceTexture),sizeIsPercentage:!1,isHistoryTexture:!1,options:{createMipMaps:!1,samples:1,types:[0],formats:[5],useSRGBBuffers:[!1],creationFlags:[0],labels:[`${this.name} Output`]}};e.resolveDanglingHandle(this.outputTexture,void 0,`${this.name} Output`,i);const r=this._frameGraph.addRenderPass(this.name);r.addDependencies(this.sourceTexture),r.addDependencies(this.depthTexture),r.addDependencies(this.normalTexture),r.setRenderTarget(this.outputTexture),r.setExecuteFunc(n=>{var o;n.setTextureSamplingMode(this.sourceTexture,1),n.setTextureSamplingMode(this.depthTexture,1),n.setTextureSamplingMode(this.normalTexture,1),this._blurParameters.set(1,((o=this.voxelizationTask)==null?void 0:o.voxelGridSize)??1,0,0),n.applyFullScreenEffect(this._postProcessDrawWrapper,()=>{const l=this._postProcessDrawWrapper.effect;n.bindTextureHandle(l,"voxelTracingSampler",this.sourceTexture),n.bindTextureHandle(l,"depthSampler",this.depthTexture),n.bindTextureHandle(l,"worldNormalSampler",this.normalTexture),l.setVector4("blurParameters",this._blurParameters),this.postProcess.bind()},void 0,!1,!1,!0)})}dispose(){this.postProcess.dispose(),super.dispose()}}class mqe extends Ml{get sampleDirections(){return this._sampleDirections}set sampleDirections(e){this._sampleDirections=Math.max(1,Math.round(e))}get ssShadowSampleCount(){return this._ssShadowSampleCount}set ssShadowSampleCount(e){this._ssShadowSampleCount=Math.max(1,Math.round(e))}get ssShadowStride(){return this._ssShadowStride}set ssShadowStride(e){this._ssShadowStride=Math.max(1,Math.round(e))}constructor(e,t){super(e,t),this._sampleDirections=2,this.voxelShadowOpacity=1,this.ssShadowOpacity=1,this._ssShadowSampleCount=16,this._ssShadowStride=8,this.ssShadowDistanceScale=1.25,this.ssShadowThicknessScale=1,this.envRotation=0,this.voxelNormalBias=1.4,this.voxelDirectionBias=1.75,this.worldScaleMatrix=Ce.Identity(),this._shadowParameters=new Hi(0,0,0,0),this._sssParameters=new Hi(0,0,0,0),this._opacityParameters=new Hi(0,0,0,0),this._voxelBiasParameters=new Hi(0,0,0,0),this._cameraInvView=Ce.Identity(),this._cameraInvProj=Ce.Identity(),this._cameraInvViewProjection=Ce.Identity(),this._frameId=0,this._coloredShadows=!1,this._currentDefines="",this.postProcess=new OX(e,t.engine,{fragmentShader:"iblShadowVoxelTracing",uniforms:["viewMtx","projMtx","invProjMtx","invViewMtx","invVPMtx","wsNormalizationMtx","shadowParameters","voxelBiasParameters","sssParameters","shadowOpacity"],samplers:["depthSampler","worldNormalSampler","blueNoiseSampler","icdfSampler","voxelGridSampler","iblSampler"],shaderLanguage:t.engine.isWebGPU?1:0}),this._postProcessDrawWrapper=this.postProcess.drawWrapper,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphIblShadowsTracingTask"}initAsync(){return this._frameGraph.engine.isWebGPU?ke(()=>Promise.resolve().then(()=>dTt),void 0):ke(()=>Promise.resolve().then(()=>cTt),void 0)}get coloredShadows(){return this._coloredShadows}set coloredShadows(e){this._coloredShadows!==e&&(this._coloredShadows=e,this._updateDefines())}isReady(){return this.postProcess.isReady()}record(){if(this.camera===void 0||this.voxelGridTexture===void 0||this.depthTexture===void 0||this.normalTexture===void 0||this.icdfTexture===void 0)throw new Error(`FrameGraphIblShadowsTracingTask ${this.name}: camera, voxelGridTexture, depthTexture, normalTexture and icdfTexture are required`);const e=this._frameGraph.textureManager,i={size:e.getTextureAbsoluteDimensions(this.depthTexture),sizeIsPercentage:!1,isHistoryTexture:!1,options:{createMipMaps:!1,samples:1,types:[0],formats:[5],useSRGBBuffers:[!1],creationFlags:[0],labels:[`${this.name} Output`]}};e.resolveDanglingHandle(this.outputTexture,void 0,`${this.name} Output`,i),this._updateDefines();const r=this._frameGraph.addRenderPass(this.name),n=[this.voxelGridTexture,this.depthTexture,this.normalTexture,this.icdfTexture];this.environmentTexture!==void 0&&n.push(this.environmentTexture),this.blueNoiseTexture!==void 0&&n.push(this.blueNoiseTexture),r.addDependencies(n),r.setRenderTarget(this.outputTexture),r.setExecuteFunc(a=>{var _,v;if(this.icdfTexture===void 0||this.blueNoiseTexture===void 0||this.coloredShadows&&this.environmentTexture===void 0){a.clear(new $t(1,1,1,1),!0,!1,!1);return}a.setTextureSamplingMode(this.depthTexture,1),a.setTextureSamplingMode(this.normalTexture,1),a.setTextureSamplingMode(this.icdfTexture,1),a.setTextureSamplingMode(this.blueNoiseTexture,1);const o=this.camera.getViewMatrix(),l=this.camera.getProjectionMatrix();l.invertToRef(this._cameraInvProj),o.invertToRef(this._cameraInvView),this.camera.getTransformationMatrix().invertToRef(this._cameraInvViewProjection);const c=e.getTextureAbsoluteDimensions(this.voxelGridTexture),u=Math.floor(Math.log2(Math.max(1,c.width)));this._frameId++;let h=0;this.environmentTexture&&(h=this._frameGraph.scene.environmentTexture.rotationY??0),h=this._frameGraph.scene.useRightHandedSystem?-(h+.5*Math.PI):h-.5*Math.PI,h=h%(2*Math.PI),this._shadowParameters.set(this.sampleDirections,this._frameId,1,h),this._voxelBiasParameters.set(this.voxelNormalBias,this.voxelDirectionBias,u,0);const d=((_=this.voxelizationTask)==null?void 0:_.voxelGridSize)??1,f=((v=this.voxelizationTask)==null?void 0:v.resolutionExp)??6,m=this.ssShadowDistanceScale*d/(1<<f),p=this.ssShadowThicknessScale*.005*d;this._sssParameters.set(this.ssShadowSampleCount,this.ssShadowStride,m,p),this._opacityParameters.set(this.voxelShadowOpacity,this.ssShadowOpacity,0,0),a.applyFullScreenEffect(this._postProcessDrawWrapper,()=>{const x=this._postProcessDrawWrapper.effect;a.bindTextureHandle(x,"voxelGridSampler",this.voxelGridTexture),a.bindTextureHandle(x,"depthSampler",this.depthTexture),a.bindTextureHandle(x,"worldNormalSampler",this.normalTexture),a.bindTextureHandle(x,"icdfSampler",this.icdfTexture),a.bindTextureHandle(x,"blueNoiseSampler",this.blueNoiseTexture),this.coloredShadows&&this.environmentTexture!==void 0&&a.bindTextureHandle(x,"iblSampler",this.environmentTexture),x.setMatrix("viewMtx",o),x.setMatrix("projMtx",l),x.setMatrix("invProjMtx",this._cameraInvProj),x.setMatrix("invViewMtx",this._cameraInvView),x.setMatrix("invVPMtx",this._cameraInvViewProjection),x.setMatrix("wsNormalizationMtx",this.worldScaleMatrix),x.setVector4("shadowParameters",this._shadowParameters),x.setVector4("voxelBiasParameters",this._voxelBiasParameters),x.setVector4("sssParameters",this._sssParameters),x.setVector4("shadowOpacity",this._opacityParameters),this.postProcess.bind()},void 0,!1,!1,!0)})}dispose(){this.postProcess.dispose(),super.dispose()}_updateDefines(){const e=["#define WORLD_NORMAL_UNSIGNED"];this._frameGraph.scene.useRightHandedSystem&&e.push("#define RIGHT_HANDED"),this.coloredShadows&&e.push("#define COLOR_SHADOWS 1u");const t=e.join(`
002051: `);t!==this._currentDefines&&(this._currentDefines=t,this.postProcess.updateEffect(this._currentDefines))}}class _qe{constructor(e){this.name=kt.NAME_PROCEDURALTEXTURE,this.scene=e}register(){this.scene._beforeClearStage.registerStep(kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE,this,this._beforeClear)}rebuild(){}dispose(){}_beforeClear(){if(this.scene.proceduralTexturesEnabled){Yt.StartPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0);for(let e=0;e<this.scene.proceduralTextures.length;e++){const t=this.scene.proceduralTextures[e];t._shouldRender()&&t.render()}Yt.EndPerformanceCounter("Procedural textures",this.scene.proceduralTextures.length>0)}}}let z_=(()=>{var s;let e=pt,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p;return s=class extends e{get shaderLanguage(){return this._shaderLanguage}constructor(v,x,S,b,y=null,I=!0,R=!1,A=0){super(null,b,!I),this.isEnabled=(C(this,t),C(this,r,!0)),this.autoClear=(C(this,n),C(this,o,!0)),this.onGenerated=C(this,l),this.onGeneratedObservable=new Ge,this.onBeforeGenerationObservable=new Ge,this.nodeMaterialSource=null,this.defines="",this._generateMipMaps=C(this,u,void 0),this._drawWrapper=C(this,h),this._textures={},this._size=C(this,f,void 0),this._textureType=C(this,m),this._currentRefreshId=-1,this._frameId=-1,this._refreshRate=1,this._vertexBuffers={},this._uniforms=new Array,this._samplers=new Array,this._floats={},this._ints={},this._floatsArrays={},this._colors3={},this._colors4={},this._vectors2={},this._vectors3={},this._vectors4={},this._matrices={},this._fallbackTextureUsed=!1,this._cachedDefines=null,this._contentUpdateId=-1,this._rtWrapper=null,y!==null&&!(y instanceof pt)?(this._options=y,this._fallbackTexture=y.fallbackTexture??null):(this._options={},this._fallbackTexture=y),this._shaderLanguage=this._options.shaderLanguage??0,b=this.getScene()||Kt.LastCreatedScene;let P=b._getComponent(kt.NAME_PROCEDURALTEXTURE);P||(P=new _qe(b),b._addComponent(P)),this._options.skipSceneRegistration||b.proceduralTextures.push(this),this._fullEngine=b.getEngine(),this.name=v,this.isRenderTarget=!0,this._size=x,this._textureType=A,this._generateMipMaps=I,this._drawWrapper=new Cl(this._fullEngine),this.setFragment(S);const w=this._createRtWrapper(R,x,I,A);this._texture=w.texture;const L=[];L.push(1,1),L.push(-1,1),L.push(-1,-1),L.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._fullEngine,L,Q.PositionKind,!1,!1,2),this._createIndexBuffer()}_createRtWrapper(v,x,S,b){return v?(this._rtWrapper=this._fullEngine.createRenderTargetCubeTexture(x,{generateMipMaps:S,generateDepthBuffer:!1,generateStencilBuffer:!1,type:b,...this._options}),this.setFloat("face",0)):(this._rtWrapper=this._fullEngine.createRenderTargetTexture(x,{generateMipMaps:S,generateDepthBuffer:!1,generateStencilBuffer:!1,type:b,...this._options}),this._rtWrapper.is3D&&(this.setFloat("layer",0),this.setInt("layerNum",0))),this._rtWrapper}getEffect(){return this._drawWrapper.effect}_setEffect(v){this._drawWrapper.effect=v}getContent(){return this._contentData&&this._frameId===this._contentUpdateId?this._contentData:(this._contentData?this._contentData.then(v=>{this._contentData=this.readPixels(0,0,v),this._contentUpdateId=this._frameId}):(this._contentData=this.readPixels(0,0),this._contentUpdateId=this._frameId),this._contentData)}_createIndexBuffer(){const v=this._fullEngine,x=[];x.push(0),x.push(1),x.push(2),x.push(0),x.push(2),x.push(3),this._indexBuffer=v.createIndexBuffer(x)}_rebuild(){const v=this._vertexBuffers[Q.PositionKind];v&&v._rebuild(),this._createIndexBuffer(),this.refreshRate===Zs.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=Zs.REFRESHRATE_RENDER_ONCE)}reset(){var v;(v=this._drawWrapper.effect)==null||v.dispose(),this._drawWrapper.effect=null,this._cachedDefines=null}_getDefines(){return this.defines}executeWhenReady(v){if(this.isReady()){v(this);return}const x=this.getEffect();x&&x.executeWhenCompiled(()=>{v(this)})}isReady(){var b;const v=this._fullEngine;if(this.nodeMaterialSource)return((b=this._drawWrapper.effect)==null?void 0:b.isReady())??!1;if(!this._fragment)return!1;if(this._fallbackTextureUsed)return!0;if(!this._texture)return!1;const x=this._getDefines();if(this._drawWrapper.effect&&x===this._cachedDefines&&this._drawWrapper.effect.isReady())return!0;const S={vertex:"procedural",fragmentElement:this._fragment.fragmentElement,fragmentSource:this._fragment.fragmentSource,fragment:typeof this._fragment=="string"?this._fragment:void 0};return this._cachedDefines!==x&&(this._cachedDefines=x,this._drawWrapper.effect=v.createEffect(S,[Q.PositionKind],this._uniforms,this._samplers,x,void 0,void 0,()=>{var y;(y=this._rtWrapper)==null||y.dispose(),this._rtWrapper=this._texture=null,this._fallbackTexture&&(this._texture=this._fallbackTexture._texture,this._texture&&this._texture.incrementReferences()),this._fallbackTextureUsed=!0},void 0,this._shaderLanguage,async()=>{this._options.extraInitializationsAsync?this.shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>Ure),void 0),this._options.extraInitializationsAsync()]):await Promise.all([ke(()=>Promise.resolve().then(()=>Gre),void 0),this._options.extraInitializationsAsync()]):this.shaderLanguage===1?await ke(()=>Promise.resolve().then(()=>Ure),void 0):await ke(()=>Promise.resolve().then(()=>Gre),void 0)})),this._drawWrapper.effect.isReady()}resetRefreshCounter(){this._currentRefreshId=-1}setFragment(v){this._fragment=v}get refreshRate(){return this._refreshRate}set refreshRate(v){this._refreshRate=v,this.resetRefreshCounter()}_shouldRender(){return!this.isEnabled||!this.isReady()||!this._texture?(this._texture&&(this._texture.isReady=!1),!1):this._fallbackTextureUsed?!1:this._currentRefreshId===-1?(this._currentRefreshId=1,this._frameId++,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,this._frameId++,!0):(this._currentRefreshId++,!1)}getRenderSize(){return this._size}resize(v,x){if(this._fallbackTextureUsed||!this._rtWrapper||!this._texture)return;const S=this._texture.isCube;this._rtWrapper.dispose();const b=this._createRtWrapper(S,v,x,this._textureType);this._texture=b.texture,this._size=v,this._generateMipMaps=x}_checkUniform(v){this._uniforms.indexOf(v)===-1&&this._uniforms.push(v)}setTexture(v,x){return this._samplers.indexOf(v)===-1&&this._samplers.push(v),this._textures[v]=x,this}setFloat(v,x){return this._checkUniform(v),this._floats[v]=x,this}setInt(v,x){return this._checkUniform(v),this._ints[v]=x,this}setFloats(v,x){return this._checkUniform(v),this._floatsArrays[v]=x,this}setColor3(v,x){return this._checkUniform(v),this._colors3[v]=x,this}setColor4(v,x){return this._checkUniform(v),this._colors4[v]=x,this}setVector2(v,x){return this._checkUniform(v),this._vectors2[v]=x,this}setVector3(v,x){return this._checkUniform(v),this._vectors3[v]=x,this}setVector4(v,x){return this._checkUniform(v),this._vectors4[v]=x,this}setMatrix(v,x){return this._checkUniform(v),this._matrices[v]=x,this}render(v){var y,I,R,A;const x=this.getScene();if(!x)return;const S=this._fullEngine;if(S.enableEffect(this._drawWrapper),this.onBeforeGenerationObservable.notifyObservers(this),S.setState(!1),!this.nodeMaterialSource){for(const P in this._textures)this._drawWrapper.effect.setTexture(P,this._textures[P]);for(const P in this._ints)this._drawWrapper.effect.setInt(P,this._ints[P]);for(const P in this._floats)this._drawWrapper.effect.setFloat(P,this._floats[P]);for(const P in this._floatsArrays)this._drawWrapper.effect.setArray(P,this._floatsArrays[P]);for(const P in this._colors3)this._drawWrapper.effect.setColor3(P,this._colors3[P]);for(const P in this._colors4){const w=this._colors4[P];this._drawWrapper.effect.setFloat4(P,w.r,w.g,w.b,w.a)}for(const P in this._vectors2)this._drawWrapper.effect.setVector2(P,this._vectors2[P]);for(const P in this._vectors3)this._drawWrapper.effect.setVector3(P,this._vectors3[P]);for(const P in this._vectors4)this._drawWrapper.effect.setVector4(P,this._vectors4[P]);for(const P in this._matrices)this._drawWrapper.effect.setMatrix(P,this._matrices[P])}if(!this._texture||!this._rtWrapper)return;S._enableGPUDebugMarkers&&((y=S._debugPushGroup)==null||y.call(S,`procedural texture generation for ${this.name}`));const b=S.currentViewport;if(this.isCube)for(let P=0;P<6;P++)S.bindFramebuffer(this._rtWrapper,P,void 0,void 0,!0),S.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this._drawWrapper.effect.setFloat("face",P),this.autoClear&&S.clear(x.clearColor,!0,!1,!1),S.drawElementsType(Ki.TriangleFillMode,0,6),S.unBindFramebuffer(this._rtWrapper,!0);else{let P=1;this._rtWrapper.is3D?P=this._rtWrapper.depth:this._rtWrapper.is2DArray&&(P=this._rtWrapper.layers);for(let w=0;w<P;w++){if(S.bindFramebuffer(this._rtWrapper,0,void 0,void 0,!0,0,w),S.bindBuffers(this._vertexBuffers,this._indexBuffer,this._drawWrapper.effect),this._rtWrapper.is3D||this._rtWrapper.is2DArray){(I=this._drawWrapper.effect)==null||I.setFloat("layer",P!==1?w/(P-1):0),(R=this._drawWrapper.effect)==null||R.setInt("layerNum",w);for(const L in this._textures)this._drawWrapper.effect.setTexture(L,this._textures[L])}this.autoClear&&S.clear(x.clearColor,!0,!1,!1),S.drawElementsType(Ki.TriangleFillMode,0,6),S.unBindFramebuffer(this._rtWrapper,!this._generateMipMaps)}}b&&S.setViewport(b),this.isCube&&S.generateMipMapsForCubemap(this._texture,!0),S._enableGPUDebugMarkers&&((A=S._debugPopGroup)==null||A.call(S)),this.onGenerated&&this.onGenerated(),this.onGeneratedObservable.notifyObservers(this)}clone(){const v=this.getSize(),x=new s(this.name,v.width,this._fragment,this.getScene(),this._fallbackTexture,this._generateMipMaps);return x.hasAlpha=this.hasAlpha,x.level=this.level,x.coordinatesMode=this.coordinatesMode,x}dispose(){const v=this.getScene();if(!v)return;const x=v.proceduralTextures.indexOf(this);x>=0&&v.proceduralTextures.splice(x,1);const S=this._vertexBuffers[Q.PositionKind];S&&(S.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&this._fullEngine._releaseBuffer(this._indexBuffer)&&(this._indexBuffer=null),this.onGeneratedObservable.clear(),this.onBeforeGenerationObservable.clear(),super.dispose()}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se()],F(s,null,p,{kind:"getter",name:"refreshRate",static:!1,private:!1,access:{has:v=>"refreshRate"in v,get:v=>v.refreshRate},metadata:_},null,t),F(null,null,i,{kind:"field",name:"isEnabled",static:!1,private:!1,access:{has:v=>"isEnabled"in v,get:v=>v.isEnabled,set:(v,x)=>{v.isEnabled=x}},metadata:_},r,n),F(null,null,a,{kind:"field",name:"autoClear",static:!1,private:!1,access:{has:v=>"autoClear"in v,get:v=>v.autoClear,set:(v,x)=>{v.autoClear=x}},metadata:_},o,l),F(null,null,c,{kind:"field",name:"_generateMipMaps",static:!1,private:!1,access:{has:v=>"_generateMipMaps"in v,get:v=>v._generateMipMaps,set:(v,x)=>{v._generateMipMaps=x}},metadata:_},u,h),F(null,null,d,{kind:"field",name:"_size",static:!1,private:!1,access:{has:v=>"_size"in v,get:v=>v._size,set:(v,x)=>{v._size=x}},metadata:_},f,m),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s})(),Hte=!1;function gqe(){Hte||(Hte=!0,Se("BABYLON.ProceduralTexture",z_))}const vqe=180;class aI{getVoxelGrid(){return this._engine.isWebGPU?this._voxelGrid:this._triPlanarVoxelization?this._combinedVoxelGridPT:this._voxelGridZaxis}getRT(){return this._engine.isWebGPU?this._voxelGridRT:this._triPlanarVoxelization?this._combinedVoxelGridPT:this._voxelGridZaxis}get triPlanarVoxelization(){return this._triPlanarVoxelization}set triPlanarVoxelization(e){if(this._engine.isWebGPU){this._triPlanarVoxelization=!0;return}this._triPlanarVoxelization!==e&&(this._triPlanarVoxelization=e,this._disposeVoxelTextures(),this._createTextures())}setWorldScaleMatrix(e){this._invWorldScaleMatrix=e}isVoxelizationInProgress(){return this._voxelizationInProgress}get voxelResolutionExp(){return this._voxelResolutionExp}set voxelResolutionExp(e){this._voxelResolutionExp===e&&this._voxelGridZaxis||(this._voxelResolutionExp=Math.round(Math.min(Math.max(e,3),9)),this._voxelResolution=Math.pow(2,this._voxelResolutionExp),this._disposeVoxelTextures(),this._createTextures())}constructor(e,t,i=6,r=!0){this._voxelMrtsXaxis=[],this._voxelMrtsYaxis=[],this._voxelMrtsZaxis=[],this._voxelClearColor=new $t(0,0,0,1),this.onVoxelizationCompleteObservable=new Ge,this._renderTargets=[],this._gsVoxelMaterialCache=new Map,this._triPlanarVoxelization=!0,this._voxelizationInProgress=!1,this._sortSettleWaitFrames=0,this._invWorldScaleMatrix=Ce.Identity(),this._voxelResolution=64,this._voxelResolutionExp=6,this._copyMipLayer=0,this._mipArray=[],this._scene=e,this._engine=e.getEngine(),this._triPlanarVoxelization=this._engine.isWebGPU||r,this._engine.getCaps().drawBuffersExtension||ye.Error("Can't do voxel rendering without the draw buffers extension.");const n=this._engine.isWebGPU,a=this._engine.getCaps().maxDrawBuffers||0,o=Math.min(a,16);this._maxDrawBuffers=o>=1?1<<Math.floor(Math.log2(o)):0,this._copyMipEffectRenderer=new Y0(this._engine),this._copyMipEffectWrapper=new Gr({engine:this._engine,fragmentShader:"copyTexture3DLayerToTexture",useShaderStore:!0,uniformNames:["layerNum"],samplerNames:["textureSampler"],shaderLanguage:n?1:0,extraInitializationsAsync:async()=>{n?await ke(()=>Promise.resolve().then(()=>aTt),void 0):await ke(()=>Promise.resolve().then(()=>sTt),void 0)}}),this._copyMipEffectWrapper.onApplyObservable.add(()=>{const l=this._copyMipEffectWrapper.effect;!l||!this._copyMipSourceTexture||(l.setTexture("textureSampler",this._copyMipSourceTexture),l.setInt("layerNum",this._copyMipLayer))}),this.voxelResolutionExp=i}_generateMipMaps(){const e=Math.ceil(Math.log2(this._voxelResolution));for(let t=1;t<e+1;t++)this._generateMipMap(t)}_generateMipMap(e){const t=this._mipArray[e-1];t&&(t.setTexture("srcMip",e===1?this.getVoxelGrid():this._mipArray[e-2]),t.render())}_copyMipMaps(){const e=Math.ceil(Math.log2(this._voxelResolution));for(let t=1;t<e+1;t++)this._copyMipMap(t)}_copyMipMap(e){var n;const t=this._mipArray[e-1];if(!t)return;const i=this.getVoxelGrid();let r;if(i instanceof Zs&&i.renderTarget?r=i.renderTarget:r=i._rtWrapper,r){this._copyMipEffectRenderer.saveStates();const a=this._engine.getColorWrite(),o=this._engine.getDepthBuffer(),l=this._engine.getDepthWrite(),c=this._engine.getAlphaMode();this._engine.setColorWrite(!0),this._engine.setDepthBuffer(!1),this._engine.setDepthWrite(!1),this._engine.setAlphaMode(0);const u=t.getSize().width;let h=(n=t.getInternalTexture())==null?void 0:n.depth;h=Math.max(1,h||u);const d=Math.max(1,this._voxelResolution>>e),f=Math.min(h,d),m=r.texture,p=m==null?void 0:m.generateMipMaps;m&&(m.generateMipMaps=!1);try{for(let _=0;_<f;_++)this._engine.bindFramebuffer(r,0,u,u,!0,e,_),this._copyMipSourceTexture=t,this._copyMipLayer=_,this._copyMipEffectRenderer.applyEffectWrapper(this._copyMipEffectWrapper),this._copyMipEffectRenderer.draw(),this._engine.unBindFramebuffer(r,!0);this._engine.isWebGPU||this._engine.unbindAllTextures()}finally{m&&p!==void 0&&(m.generateMipMaps=p),this._engine.setAlphaMode(c),this._engine.setDepthWrite(l),this._engine.setDepthBuffer(o),this._engine.setColorWrite(a)}this._copyMipSourceTexture=void 0,this._copyMipEffectRenderer.restoreStates()}}_computeNumberOfSlabs(){return Math.ceil(this._voxelResolution/this._maxDrawBuffers)}_createTextures(){const e=this._engine.isWebGPU,t={width:this._voxelResolution,height:this._voxelResolution,depth:this._voxelResolution},i={generateDepthBuffer:!1,generateMipMaps:!1,type:0,format:6,samplingMode:1},r=this._computeNumberOfSlabs(),n={generateDepthBuffer:!1,generateMipMaps:!0,type:0,format:6,samplingMode:4,shaderLanguage:e?1:0,extraInitializationsAsync:async()=>{e?await ke(()=>Promise.resolve().then(()=>RTt),void 0):await ke(()=>Promise.resolve().then(()=>ATt),void 0)}};this._engine.isWebGPU?(this._voxelGrid=new Zs("voxelGrid",t,this._scene,{...n,format:6,creationFlags:1}),this._voxelGridRT=new Zs("voxelGridRT",{width:Math.min(t.width*2,2048),height:Math.min(t.height*2,2048)},this._scene,i)):this._triPlanarVoxelization?(this._voxelGridXaxis=new Zs("voxelGridXaxis",t,this._scene,i),this._voxelGridYaxis=new Zs("voxelGridYaxis",t,this._scene,i),this._voxelGridZaxis=new Zs("voxelGridZaxis",t,this._scene,i),this._voxelMrtsXaxis=this._createVoxelMRTs("x_axis_",this._voxelGridXaxis,r),this._voxelMrtsYaxis=this._createVoxelMRTs("y_axis_",this._voxelGridYaxis,r),this._voxelMrtsZaxis=this._createVoxelMRTs("z_axis_",this._voxelGridZaxis,r),this._combinedVoxelGridPT=new z_("combinedVoxelGrid",t,"iblCombineVoxelGrids",this._scene,n,!1),this._scene.proceduralTextures.splice(this._scene.proceduralTextures.indexOf(this._combinedVoxelGridPT),1),this._combinedVoxelGridPT.setFloat("layer",0),this._combinedVoxelGridPT.setTexture("voxelXaxisSampler",this._voxelGridXaxis),this._combinedVoxelGridPT.setTexture("voxelYaxisSampler",this._voxelGridYaxis),this._combinedVoxelGridPT.setTexture("voxelZaxisSampler",this._voxelGridZaxis),this._combinedVoxelGridPT.autoClear=!1,this._combinedVoxelGridPT.wrapU=pt.CLAMP_ADDRESSMODE,this._combinedVoxelGridPT.wrapV=pt.CLAMP_ADDRESSMODE):(this._voxelGridZaxis=new Zs("voxelGridZaxis",t,this._scene,n),this._voxelMrtsZaxis=this._createVoxelMRTs("z_axis_",this._voxelGridZaxis,r));const a={generateDepthBuffer:!1,generateMipMaps:!1,type:0,format:6,samplingMode:1,shaderLanguage:e?1:0,extraInitializationsAsync:async()=>{e?await ke(()=>Promise.resolve().then(()=>OTt),void 0):await ke(()=>Promise.resolve().then(()=>MTt),void 0)}};this._mipArray=new Array(Math.ceil(Math.log2(this._voxelResolution)));for(let o=1;o<=this._mipArray.length;o++){const l=this._voxelResolution>>o,c={width:l,height:l,depth:l};this._mipArray[o-1]=new z_("voxelMip"+o,c,"iblGenerateVoxelMip",this._scene,a,!1),this._scene.proceduralTextures.splice(this._scene.proceduralTextures.indexOf(this._mipArray[o-1]),1);const u=this._mipArray[o-1];u.autoClear=!1,u.wrapU=pt.CLAMP_ADDRESSMODE,u.wrapV=pt.CLAMP_ADDRESSMODE,u.setTexture("srcMip",o>1?this._mipArray[o-2]:this.getVoxelGrid()),u.setInt("layerNum",0)}this._createVoxelMaterials()}_createVoxelMRTs(e,t,i){t.wrapU=pt.CLAMP_ADDRESSMODE,t.wrapV=pt.CLAMP_ADDRESSMODE,t.noPrePassRenderer=!0;const r=[],n=new Array(this._maxDrawBuffers).fill(32879);for(let a=0;a<i;a++){let o=new Array(this._maxDrawBuffers).fill(0);o=o.map((u,h)=>a*this._maxDrawBuffers+h);let l=new Array(this._maxDrawBuffers).fill("");l=l.map((u,h)=>"voxel_grid_"+e+(a*this._maxDrawBuffers+h));const c=new Qx("mrt_"+e+a,{width:this._voxelResolution,height:this._voxelResolution,depth:this._voxelResolution},this._maxDrawBuffers,this._scene,{types:new Array(this._maxDrawBuffers).fill(0),samplingModes:new Array(this._maxDrawBuffers).fill(3),generateMipMaps:!1,targetTypes:n,formats:new Array(this._maxDrawBuffers).fill(6),faceIndex:new Array(this._maxDrawBuffers).fill(0),layerIndex:o,layerCounts:new Array(this._maxDrawBuffers).fill(this._voxelResolution),generateDepthBuffer:!1,generateStencilBuffer:!1},l);c.clearColor=new $t(0,0,0,1),c.noPrePassRenderer=!0;for(let u=0;u<this._maxDrawBuffers;u++)c.setInternalTexture(t.getInternalTexture(),u);r.push(c)}return r}_disposeVoxelTextures(){var e,t,i,r,n;this._stopVoxelization();for(let a=0;a<this._voxelMrtsZaxis.length;a++)this._triPlanarVoxelization&&(this._voxelMrtsXaxis[a].dispose(!0),this._voxelMrtsYaxis[a].dispose(!0)),this._voxelMrtsZaxis[a].dispose(!0);this._triPlanarVoxelization&&((e=this._voxelGridXaxis)==null||e.dispose(),(t=this._voxelGridYaxis)==null||t.dispose(),(i=this._combinedVoxelGridPT)==null||i.dispose()),(r=this._voxelGridZaxis)==null||r.dispose();for(const a of this._mipArray)a.dispose();(n=this._voxelMaterial)==null||n.dispose(),this._mipArray=[],this._voxelMrtsXaxis=[],this._voxelMrtsYaxis=[],this._voxelMrtsZaxis=[]}_createVoxelMaterials(){const e=this._engine.isWebGPU;this._voxelMaterial=new jl("voxelization",this._scene,"iblVoxelGrid",{uniforms:["world","viewMatrix","invTransWorld","invWorldScale","nearPlane","farPlane","stepSize"],defines:["MAX_DRAW_BUFFERS "+this._maxDrawBuffers],shaderLanguage:e?1:0,extraInitializationsAsync:async()=>{e?await Promise.all([ke(()=>Promise.resolve().then(()=>byt),void 0),ke(()=>Promise.resolve().then(()=>Eyt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>_yt),void 0),ke(()=>Promise.resolve().then(()=>xyt),void 0)])}}),this._voxelMaterial.cullBackFaces=!1,this._voxelMaterial.backFaceCulling=!1,this._voxelMaterial.depthFunction=519}isReady(){let e=this.getVoxelGrid().isReady();for(let t=0;t<this._mipArray.length;t++){const i=this._mipArray[t].isReady();e&&(e=i)}return!(!e||this._voxelizationInProgress)}_stopVoxelization(){this._removeVoxelRTs(this._voxelMrtsXaxis),this._removeVoxelRTs(this._voxelMrtsYaxis),this._removeVoxelRTs(this._voxelMrtsZaxis),this._removeVoxelRTs([this._voxelGridRT])}_removeVoxelRTs(e){const t=this._renderTargets.findIndex(i=>i===e[0]);if(t>=0)this._renderTargets.splice(t,e.length);else{const i=this._scene.customRenderTargets.findIndex(r=>r===e[0]);i>=0&&this._scene.customRenderTargets.splice(i,e.length)}}updateVoxelGrid(e,t=!0){this._voxelizationInProgress||(this._stopVoxelization(),this._voxelizationInProgress=!0,this._engine.isWebGPU?(this._voxelGridRT.renderList=e,this._addRTsForRender([this._voxelGridRT],e,0)):this._triPlanarVoxelization?(this._addRTsForRender(this._voxelMrtsXaxis,e,0),this._addRTsForRender(this._voxelMrtsYaxis,e,1),this._addRTsForRender(this._voxelMrtsZaxis,e,2)):this._addRTsForRender(this._voxelMrtsZaxis,e,2),t&&(this._renderVoxelGridBound=this._renderVoxelGrid.bind(this),this._scene.onAfterRenderObservable.add(this._renderVoxelGridBound)))}processVoxelization(){this._renderVoxelGrid()}_renderVoxelGrid(){if(this._voxelizationInProgress){let e=!1;for(let r=0;r<this._renderTargets.length&&!e;r++){const n=this._renderTargets[r].renderList;if(n){for(const a of n)if(gv(a.getClassName())&&!a._isDepthSortSettled){e=!0;break}}}if(e&&this._sortSettleWaitFrames<vqe){this._sortSettleWaitFrames++;return}this._sortSettleWaitFrames=0;let t=this.getVoxelGrid().isReady();for(let r=0;r<this._mipArray.length;r++){const n=this._mipArray[r].isReady();t&&(t=n)}for(let r=0;r<this._renderTargets.length;r++){const n=this._renderTargets[r].isReadyForRendering();t&&(t=n)}for(const r of Array.from(this._gsVoxelMaterialCache.values()))t&&(t=r.isReady());if(!t||!this._copyMipEffectWrapper.effect.isReady())return;if(this._engine.isWebGPU&&this._voxelGrid&&this._voxelGrid.renderTarget)for(let r=0;r<this._voxelResolution;r++)this._engine.bindFramebuffer(this._voxelGrid.renderTarget,0,void 0,void 0,!0,0,r),this._engine.clear(this._voxelClearColor,!0,!1,!1),this._engine.unBindFramebuffer(this._voxelGrid.renderTarget,!0);for(const r of this._renderTargets)r.render();this._stopVoxelization(),this._triPlanarVoxelization&&!this._engine.isWebGPU&&this._combinedVoxelGridPT.render(),this._generateMipMaps(),this._copyMipMaps(),this._scene.onAfterRenderObservable.removeCallback(this._renderVoxelGridBound),this._voxelizationInProgress=!1,this.onVoxelizationCompleteObservable.notifyObservers()}}_installVoxelMixedCustomRender(e){const i=this._scene.getEngine(),r=a=>{var p;const o=a.getRenderingMesh(),l=a.getEffectiveMesh(),c=this._gsVoxelMaterialCache.get(l.uniqueId);if(!c||!c.isReady())return;const u=c._getDrawWrapper();if(!(u!=null&&u.effect))return;const h=u.effect,d=o._getInstancesRenderList(a._id,!!a.getReplacementMesh());if(d.mustReturn)return;const f=i.getCaps().instancedArrays&&(d.visibleInstances[a._id]!==null&&d.visibleInstances[a._id]!==void 0||o.hasThinInstances),m=((p=a.getMaterial())==null?void 0:p.fillMode)??0;if(i.enableEffect(u),o._bind(a,h,m),c._preBind(u),c.bind(l.getWorldMatrix(),l,h),!l.rotationsATexture){c.unbind();return}if(i.isWebGPU){const _=aI._VOXEL_VIEW_MATRICES;for(let v=0;v<3;v++)h.setMatrix("viewMatrix",_[v]),o._processRendering(l,a,h,m,d,f,(x,S)=>{h.setMatrix("world",S)})}else o._processRendering(l,a,h,m,d,f,(_,v)=>h.setMatrix("world",v));c.unbind()},n=(a,o)=>{for(let l=0;l<a.length;l++){const c=a.data[l],u=c.getEffectiveMesh();gv(u.getClassName())?r(c):c.render(o)}};e.customRenderFunction=(a,o,l,c)=>{c.length&&(i.setColorWrite(!1),n(c,!1),i.setColorWrite(!0)),n(a,!1),n(o,!1),n(l,!0)}}_addGsMeshToVoxelRT(e,t){var r;let i=this._gsVoxelMaterialCache.get(t.uniqueId);if(!i){const n=t.material;if(!n)return;const a=this._engine.isWebGPU?1:0;i=n.makeVoxelRenderingMaterial(this._scene,a,this._maxDrawBuffers,t.isCompound),this._gsVoxelMaterialCache.set(t.uniqueId,i)}(r=e.renderList)==null||r.push(t),e.setMaterialForRendering(t,i)}_addRTsForRender(e,t,i){var a,o;const r=1/this._computeNumberOfSlabs(),n=this._voxelMaterial;for(let l=0;l<e.length;l++){const c=e[l];c._disableEngineStages=!0,c.useCameraPostProcesses=!1,c.renderParticles=!1,c.renderSprites=!1,c.enableOutlineRendering=!1;const u=p=>{for(let _=0;_<p.length;_++){const v=p.data[_];v.getMaterial()===n&&v.render(!1)}};c.customRenderFunction=(p,_,v,x)=>{u(x),u(p),u(_),u(v)},c.renderList=[];const h=l*r,d=(l+1)*r,f=r/this._maxDrawBuffers,m=aI._VOXEL_VIEW_MATRICES[i];if(c.onBeforeRenderObservable.clear(),c.onBeforeRenderObservable.add(()=>{n.setMatrix("viewMatrix",m),n.setMatrix("invWorldScale",this._invWorldScaleMatrix),n.setFloat("nearPlane",h),n.setFloat("farPlane",d),n.setFloat("stepSize",f),this._engine.isWebGPU&&(this._voxelMaterial.useVertexPulling=!0,this._voxelMaterial.setTexture("voxel_storage",this.getVoxelGrid()));for(const p of c.renderList??[])if(gv(p.getClassName())){const _=this._gsVoxelMaterialCache.get(p.uniqueId);_&&(_.setMatrix("invWorldScale",this._invWorldScaleMatrix),this._engine.isWebGPU?_.setTexture("voxel_storage",this.getVoxelGrid()):(_.setMatrix("viewMatrix",m),_.setFloat("nearPlane",h),_.setFloat("farPlane",d),_.setFloat("stepSize",f)))}}),t.length===0)return;for(const p of t){if(!p)continue;gv(p.getClassName())?this._addGsMeshToVoxelRT(c,p):p.subMeshes&&p.subMeshes.length>0&&((a=c.renderList)==null||a.push(p),c.setMaterialForRendering(p,n));const _=p.getChildMeshes();for(const v of _)gv(v.getClassName())?this._addGsMeshToVoxelRT(c,v):v.subMeshes&&v.subMeshes.length>0&&((o=c.renderList)==null||o.push(v),c.setMaterialForRendering(v,n))}this._installVoxelMixedCustomRender(c)}this._renderTargets=this._renderTargets.concat(e)}resize(){}dispose(){this._disposeVoxelTextures();for(const e of Array.from(this._gsVoxelMaterialCache.values()))e.dispose();this._gsVoxelMaterialCache.clear()}}aI._VOXEL_VIEW_MATRICES=[Ce.LookAtLH(O.Zero(),new O(1,0,0),O.Up()),Ce.LookAtLH(O.Zero(),new O(0,1,0),new O(1,0,0)),Ce.LookAtLH(O.Zero(),new O(0,0,1),O.Up())];class xqe extends Ml{set resolutionExp(e){const t=Math.round(Math.max(1,Math.min(e,8)));t!==this._resolutionExp&&(this._resolutionExp=t,this._voxelRenderer&&(this._voxelRenderer.voxelResolutionExp=this._resolutionExp),this.dirty=!0)}get resolutionExp(){return this._resolutionExp}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=Math.max(-1,Math.round(e))}constructor(e,t){super(e,t),this.onVoxelizationCompleteObservable=new Ge,this.voxelGridSize=1,this._resolutionExp=6,this.triPlanarVoxelization=!0,this.dirty=!0,this._refreshRate=-1,this.worldScaleMatrix=Ce.Identity(),this._voxelizationCompleteObserver=null,this._frameCounter=0,this.outputVoxelGridTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphIblShadowsVoxelizationTask"}isReady(){return!0}requestVoxelizationUpdate(){this.dirty=!0}updateSceneBounds(){this._updateWorldScaleMatrix()}record(){if(this.objectList===void 0)throw new Error(`FrameGraphIblShadowsVoxelizationTask ${this.name}: objectList is required`);this._ensureVoxelRenderer(),this._updateWorldScaleMatrix(),this._updateOutputTextureHandlesFromRenderer();const t=this._voxelRenderer.getRT().getInternalTexture();if(!t)throw new Error(`FrameGraphIblShadowsVoxelizationTask ${this.name}: voxel renderer RT texture is unavailable`);this._voxelRTTextureHandle=this._frameGraph.textureManager.importTexture(`${this.name} Voxel RT`,t,this._voxelRTTextureHandle);const i=this._frameGraph.addRenderPass(this.name);i.setRenderTarget(this._voxelRTTextureHandle),i.addDependencies(this.outputVoxelGridTexture),i.setExecuteFunc(r=>{r.restoreDefaultFramebuffer(),this._frameCounter++;const n=this.refreshRate>=0&&(this._frameCounter-1)%(this.refreshRate+1)===0;if(this._voxelRenderer.isVoxelizationInProgress()){this._voxelRenderer.processVoxelization();return}if(this.dirty||n){const a=this.objectList.meshes;if(a.length===0)return;this._ensureVoxelRenderer(),this._updateWorldScaleMatrix(),this._voxelRenderer.setWorldScaleMatrix(this.worldScaleMatrix),this._voxelRenderer.updateVoxelGrid(a,!1),this.dirty=!1}this._voxelRenderer.isVoxelizationInProgress()&&this._voxelRenderer.processVoxelization()})}dispose(){var e;this._detachVoxelizationObserver(),(e=this._voxelRenderer)==null||e.dispose(),this._voxelRenderer=void 0,this.onVoxelizationCompleteObservable.clear(),super.dispose()}_ensureVoxelRenderer(){var t;(!this._voxelRenderer||this._voxelRendererResolutionExp!==this.resolutionExp||this._voxelRendererTriPlanar!==this.triPlanarVoxelization)&&((t=this._voxelRenderer)==null||t.dispose(),this._voxelRenderer=new aI(this._frameGraph.scene,{},this.resolutionExp,this.triPlanarVoxelization),this._attachVoxelizationObserver(),this._voxelRendererResolutionExp=this.resolutionExp,this._voxelRendererTriPlanar=this.triPlanarVoxelization)}_attachVoxelizationObserver(){this._detachVoxelizationObserver(),this._voxelRenderer&&(this._voxelizationCompleteObserver=this._voxelRenderer.onVoxelizationCompleteObservable.add(()=>{this._updateOutputTextureHandlesFromRenderer(),this.onVoxelizationCompleteObservable.notifyObservers()}))}_detachVoxelizationObserver(){this._voxelRenderer&&this._voxelizationCompleteObserver&&this._voxelRenderer.onVoxelizationCompleteObservable.remove(this._voxelizationCompleteObserver),this._voxelizationCompleteObserver=null}_updateWorldScaleMatrix(){var l;const e=(l=this.objectList)==null?void 0:l.meshes;if(!e||e.length===0||!isFinite(this.voxelGridSize)||this.voxelGridSize<=0){this.worldScaleMatrix.copyFrom(Ce.Identity());return}const t={min:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),max:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE)};for(const c of e){const u=c.getHierarchyBoundingVectors(!0);t.min=O.Minimize(t.min,u.min),t.max=O.Maximize(t.max,u.max)}const i=t.max.subtract(t.min);this.voxelGridSize=Math.max(i.x,i.y,i.z);const r=this.voxelGridSize/2,n=t.max.add(t.min).multiplyByFloats(-.5,-.5,-.5),a=Ce.Compose(new O(1/r,1/r,1/r),new gt,O.Zero());Ce.Compose(new O(1,1,1),new gt,n).multiplyToRef(a,this.worldScaleMatrix)}_updateOutputTextureHandlesFromRenderer(){const t=this._voxelRenderer.getVoxelGrid().getInternalTexture();if(!t)throw new Error(`FrameGraphIblShadowsVoxelizationTask ${this.name}: voxel renderer texture is unavailable`);this._voxelGridTextureHandle=this._frameGraph.textureManager.importTexture(`${this.name} Voxel Grid`,t,this._voxelGridTextureHandle),this._frameGraph.textureManager.resolveDanglingHandle(this.outputVoxelGridTexture,this._voxelGridTextureHandle)}}const jte=.8;let Wp=(()=>{var s;let e=gc,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[];return s=class extends e{set boundingBoxSize(L){if(this._boundingBoxSize&&this._boundingBoxSize.equals(L))return;this._boundingBoxSize=L;const k=this.getScene();k&&k.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}set rotationY(L){this._rotationY=L,this.setReflectionTextureMatrix(Ce.RotationY(this._rotationY))}get rotationY(){return this._rotationY}get noMipmap(){return this._noMipmap}get forcedExtension(){return this._forcedExtension}constructor(L,k,V=null,U=!1,ne=null,oe=null,le=null,Y=5,te=!1,Z=null,j=!1,G=jte,J=0,$,re){var Re;super(k),this._delayedOnLoad=C(this,t),this.onLoadObservable=new Ge,this.url=C(this,r,void 0),this.boundingBoxPosition=(C(this,n),C(this,o,O.Zero())),this._boundingBoxSize=C(this,l),this._rotationY=0,this._files=C(this,d,null),this._forcedExtension=(C(this,f),C(this,p,null)),this._extensions=(C(this,_),C(this,x,null)),this._textureMatrix=(C(this,S),C(this,y,void 0)),this._textureMatrixRefraction=(C(this,I),C(this,A,new Ce)),this._format=C(this,P),this._buffer=null,yxe(),this.name=L,this.url=L,this._noMipmap=U,this.hasAlpha=!1,this.isCube=!0,this._textureMatrix=Ce.Identity(),this.coordinatesMode=pt.CUBIC_MODE;let ie,ve=null;V!==null&&!Array.isArray(V)?(ie=V.extensions??null,this._noMipmap=V.noMipmap??!1,ne=V.files??null,ve=V.buffer??null,this._format=V.format??5,te=V.prefiltered??!1,Z=V.forcedExtension??null,this._createPolynomials=V.createPolynomials??!1,this._lodScale=V.lodScale??jte,this._lodOffset=V.lodOffset??0,this._loaderOptions=V.loaderOptions,this._useSRGBBuffer=V.useSRGBBuffer,this._sphericalPolynomialTargetSize=V.sphericalPolynomialTargetSize??0,oe=V.onLoad??null,le=V.onError??null):(this._noMipmap=U,this._format=Y,this._createPolynomials=j,ie=V,this._loaderOptions=$,this._useSRGBBuffer=re,this._lodScale=G,this._lodOffset=J),!(!L&&!ne)&&this.updateURL(L,Z,oe,te,le,ie,(Re=this.getScene())==null?void 0:Re.useDelayedTextureLoading,ne,ve)}getClassName(){return"CubeTexture"}updateURL(L,k=null,V=null,U=!1,ne=null,oe=null,le=!1,Y=null,te=null){(!this.name||this.name.startsWith("data:"))&&(this.name=L),this.url=L,k&&(this._forcedExtension=k);const Z=L.lastIndexOf("."),j=k||(Z>-1?L.substring(Z).toLowerCase():""),G=j.indexOf(".dds")===0,J=j.indexOf(".env")===0,$=j.indexOf(".basis")===0;if(J?(this.gammaSpace=!1,this._prefiltered=!1,this.anisotropicFilteringLevel=1):(this._prefiltered=U,U&&(this.gammaSpace=!1,this.anisotropicFilteringLevel=1)),Y)this._files=Y;else if(!$&&!J&&!G&&!oe&&(oe=["_px.jpg","_py.jpg","_pz.jpg","_nx.jpg","_ny.jpg","_nz.jpg"]),this._files=this._files||[],this._files.length=0,oe){for(let re=0;re<oe.length;re++)this._files.push(L+oe[re]);this._extensions=oe}this._buffer=te,le?(this.delayLoadState=4,this._delayedOnLoad=V,this._delayedOnError=ne):this._loadTexture(V,ne)}delayLoad(L){this.delayLoadState===4&&(L&&(this._forcedExtension=L),this.delayLoadState=1,this._loadTexture(this._delayedOnLoad,this._delayedOnError))}getReflectionTextureMatrix(){return this._textureMatrix}setReflectionTextureMatrix(L){var ne,oe;if(L.updateFlag===this._textureMatrix.updateFlag||(L.isIdentity()!==this._textureMatrix.isIdentity()&&((ne=this.getScene())==null||ne.markAllMaterialsAsDirty(1,le=>le.getActiveTextures().indexOf(this)!==-1)),this._textureMatrix=L,!((oe=this.getScene())!=null&&oe.useRightHandedSystem)))return;const k=Ae.Vector3[0],V=Ae.Quaternion[0],U=Ae.Vector3[1];this._textureMatrix.decompose(k,V,U),V.z*=-1,V.w*=-1,Ce.ComposeToRef(k,V,U,this._textureMatrixRefraction)}getRefractionTextureMatrix(){var L;return(L=this.getScene())!=null&&L.useRightHandedSystem?this._textureMatrixRefraction:this._textureMatrix}_loadTexture(L=null,k=null){var le;const V=this.getScene(),U=this._texture;this._texture=this._getFromCache(this.url,this._noMipmap,void 0,void 0,this._useSRGBBuffer,this.isCube);const ne=()=>{var Y;this.onLoadObservable.notifyObservers(this),U&&(U.dispose(),(Y=this.getScene())==null||Y.markAllMaterialsAsDirty(1)),L&&L()},oe=(Y,te)=>{this._loadingError=!0,this._errorObject={message:Y,exception:te},k&&k(Y,te),pt.OnTextureLoadErrorObservable.notifyObservers(this)};this._texture?this._texture.isReady?No.SetImmediate(()=>ne()):this._texture.onLoadedObservable.add(()=>ne()):(this._prefiltered?this._texture=this._getEngine().createPrefilteredCubeTexture(this.url,V,this._lodScale,this._lodOffset,L,oe,this._format,this._forcedExtension,this._createPolynomials):this._texture=this._getEngine().createCubeTexture(this.url,V,this._files,this._noMipmap,L,oe,this._format,this._forcedExtension,!1,this._lodScale,this._lodOffset,null,this._loaderOptions,!!this._useSRGBBuffer,this._buffer),(le=this._texture)==null||le.onLoadedObservable.add(()=>this.onLoadObservable.notifyObservers(this)))}clone(){let L=0;const k=this.irradianceTexture,V=li.Clone(()=>{const U=new s(this.url,this.getScene()||this._getEngine(),this._extensions,this._noMipmap,this._files);return L=U.uniqueId,U},this);return V.uniqueId=L,k&&!this.irradianceTexture&&(this.irradianceTexture=k),V}},(()=>{const w=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[Rl()],c=[Rl()],u=[se("rotationY")],h=[se("files")],m=[se("forcedExtension")],v=[se("extensions")],b=[QF("textureMatrix")],R=[QF("textureMatrixRefraction")],F(s,null,c,{kind:"getter",name:"boundingBoxSize",static:!1,private:!1,access:{has:L=>"boundingBoxSize"in L,get:L=>L.boundingBoxSize},metadata:w},null,t),F(s,null,u,{kind:"setter",name:"rotationY",static:!1,private:!1,access:{has:L=>"rotationY"in L,set:(L,k)=>{L.rotationY=k}},metadata:w},null,t),F(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:L=>"url"in L,get:L=>L.url,set:(L,k)=>{L.url=k}},metadata:w},r,n),F(null,null,a,{kind:"field",name:"boundingBoxPosition",static:!1,private:!1,access:{has:L=>"boundingBoxPosition"in L,get:L=>L.boundingBoxPosition,set:(L,k)=>{L.boundingBoxPosition=k}},metadata:w},o,l),F(null,null,h,{kind:"field",name:"_files",static:!1,private:!1,access:{has:L=>"_files"in L,get:L=>L._files,set:(L,k)=>{L._files=k}},metadata:w},d,f),F(null,null,m,{kind:"field",name:"_forcedExtension",static:!1,private:!1,access:{has:L=>"_forcedExtension"in L,get:L=>L._forcedExtension,set:(L,k)=>{L._forcedExtension=k}},metadata:w},p,_),F(null,null,v,{kind:"field",name:"_extensions",static:!1,private:!1,access:{has:L=>"_extensions"in L,get:L=>L._extensions,set:(L,k)=>{L._extensions=k}},metadata:w},x,S),F(null,null,b,{kind:"field",name:"_textureMatrix",static:!1,private:!1,access:{has:L=>"_textureMatrix"in L,get:L=>L._textureMatrix,set:(L,k)=>{L._textureMatrix=k}},metadata:w},y,I),F(null,null,R,{kind:"field",name:"_textureMatrixRefraction",static:!1,private:!1,access:{has:L=>"_textureMatrixRefraction"in L,get:L=>L._textureMatrixRefraction,set:(L,k)=>{L._textureMatrixRefraction=k}},metadata:w},A,P),w&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:w})})(),s})(),Xte=!1;function Sqe(s,e,t){let i="";for(const r of s)i+=r;return new Wp(i,e,null,t,s)}function wX(s,e,t=null,i=!0){const r=e.useDelayedTextureLoading;e.useDelayedTextureLoading=!1;const n=new Wp(s,e,null,!1,null,null,null,void 0,!0,t,i);return e.useDelayedTextureLoading=r,n}function oI(s,e,t){const i=li.Parse(()=>{let r=!1;return s.prefiltered&&(r=s.prefiltered),new Wp(t+(s.url??s.name),e,s.extensions,!1,s.files||null,null,null,void 0,r,s.forcedExtension)},s,e);if(s.boundingBoxPosition&&(i.boundingBoxPosition=O.FromArray(s.boundingBoxPosition)),s.boundingBoxSize&&(i.boundingBoxSize=O.FromArray(s.boundingBoxSize)),s.animations)for(let r=0;r<s.animations.length;r++){const n=s.animations[r],a=ia("BABYLON.Animation");a&&i.animations.push(a.Parse(n))}return i}function oSe(){Xte||(Xte=!0,Wp.CreateFromImages=Sqe,Wp.CreateFromPrefilteredData=wX,Wp.Parse=oI,pt._CubeTextureParser=oI,Se("BABYLON.CubeTexture",Wp))}class bqe{constructor(e){this.name=kt.NAME_IBLCDFGENERATOR,this._newIblObserver=null,this.scene=e}register(){this._updateIblSource(),this._newIblObserver=this.scene.onEnvironmentTextureChangedObservable.add(this._updateIblSource.bind(this)),this.scene.addIsReadyCheck(this)}rebuild(){}dispose(){this.scene.onEnvironmentTextureChangedObservable.remove(this._newIblObserver),this.scene.removeIsReadyCheck(this)}isReady(){const e=this.scene._iblCdfGenerator;return!e||!this.scene.environmentTexture?!0:!!e.isReady()}_updateIblSource(){this.scene.iblCdfGenerator&&this.scene.environmentTexture&&(this.scene.iblCdfGenerator.iblSource=this.scene.environmentTexture)}}let $te=!1;function NX(s){$te||($te=!0,Object.defineProperty(St.prototype,"iblCdfGenerator",{get:function(){return this._iblCdfGenerator},set:function(e){e&&(this._iblCdfGenerator=e)},enumerable:!0,configurable:!0}),St.prototype.enableIblCdfGenerator=function(){return this._iblCdfGenerator?this._iblCdfGenerator:(this._iblCdfGenerator=new s(this),this._iblCdfGenerator.isSupported?(this.environmentTexture&&(this._iblCdfGenerator.iblSource=this.environmentTexture),this._iblCdfGenerator):(this._iblCdfGenerator=null,null))},St.prototype.disableIblCdfGenerator=function(){this._iblCdfGenerator&&(this._iblCdfGenerator.dispose(),this._iblCdfGenerator=null)},s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_IBLCDFGENERATOR);t||(t=new bqe(e),e._addComponent(t))})}class ES{get isSupported(){const e=Kt.LastCreatedEngine;return e?e.getCaps().texelFetch:!1}get iblSource(){return this._iblSource}set iblSource(e){if(this._iblSource===e||(this._clearIblSourceReadinessObservers(),this._disposeTextures(),this._iblSource=e,!e))return;const t=()=>{this._iblSource!==e||!this._isIblSourceReady(e)||(this._clearIblSourceReadinessObservers(),this._recreateAssetsFromNewIbl())};if(this._isIblSourceReady(e)){this._recreateAssetsFromNewIbl();return}if(e instanceof pt){const i=e.onLoadObservable.addOnce(t);i&&(this._iblSourceLoadUnsubscribe=()=>e.onLoadObservable.remove(i))}else if(e instanceof Wp){const i=e.onLoadObservable.addOnce(t);i&&(this._iblSourceLoadUnsubscribe=()=>e.onLoadObservable.remove(i))}this._iblSourceReadyRetryObserver=$m(()=>this._iblSource!==e||this._isIblSourceReady(e),t,void 0,16,3e4,!1)}_isIblSourceReady(e){if(!e.isReadyOrNotBlocking())return!1;if(!e.isCube)return!0;const t=e.getInternalTexture();return!!t&&t.isReady}_clearIblSourceReadinessObservers(){var e,t;(e=this._iblSourceReadyRetryObserver)==null||e.call(this),this._iblSourceReadyRetryObserver=null,(t=this._iblSourceLoadUnsubscribe)==null||t.call(this),this._iblSourceLoadUnsubscribe=null}_recreateAssetsFromNewIbl(){this._debugPass&&this._debugPass.dispose(),this._createTextures(),this._debugPass&&this._createDebugPass()}getIcdfTexture(){return this._icdfPT?this._icdfPT:this._dummyTexture}setDebugDisplayParams(e,t,i,r){this._debugSizeParams.set(e,t,i,r)}get debugPassName(){return this._debugPassName}getDebugPassPP(){return this._debugPass||this._createDebugPass(),this._debugPass}constructor(e){if(this._iblSourceLoadUnsubscribe=null,this._iblSourceReadyRetryObserver=null,this._cachedDominantDirection=null,this.debugEnabled=!1,this._debugSizeParams=new Hi(0,0,1,1),this._debugPassName="CDF Debug",this.onGeneratedObservable=new Ge,this.onTextureChangedObservable=new Ge,e?ES._IsScene(e)?this._scene=e:this._engine=e:this._scene=Kt.LastCreatedScene,this._scene&&(this._engine=this._scene.getEngine()),!this.isSupported){ye.Warn("CDF renderer is not supported by the current engine.");return}const t=new Uint16Array([0,0,0,255]);this._dummyTexture=new Vs(t,1,1,5,e,!1,!1,void 0,2),this._scene&&(NX(ES),ES._SceneComponentInitialization(this._scene))}_createTextures(){const e=this._iblSource?{width:this._iblSource.getSize().width,height:this._iblSource.getSize().height}:{width:1,height:1};this._iblSource||(this._iblSource=Vs.CreateRTexture(new Uint8Array([255]),1,1,this._engine,!1,!1,1,0),this._iblSource.name="Placeholder IBL Source"),this._iblSource.isCube&&(e.width*=4,e.height*=2,e.width=1<<Math.floor(Math.log2(e.width)),e.height=1<<Math.floor(Math.log2(e.height)));const t=this._engine.isWebGPU,i={generateDepthBuffer:!1,generateMipMaps:!1,format:6,type:1,samplingMode:1,shaderLanguage:t?1:0,gammaSpace:!1,extraInitializationsAsync:async()=>{t?await Promise.all([ke(()=>Promise.resolve().then(()=>FTt),void 0),ke(()=>Promise.resolve().then(()=>UTt),void 0),ke(()=>Promise.resolve().then(()=>iyt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>kTt),void 0),ke(()=>Promise.resolve().then(()=>WTt),void 0),ke(()=>Promise.resolve().then(()=>nyt),void 0)])}},r={generateDepthBuffer:!1,generateMipMaps:!1,format:5,type:2,samplingMode:1,shaderLanguage:t?1:0,gammaSpace:!1,extraInitializationsAsync:async()=>{t?await Promise.all([ke(()=>Promise.resolve().then(()=>XTt),void 0),ke(()=>Promise.resolve().then(()=>lyt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>qTt),void 0),ke(()=>Promise.resolve().then(()=>hyt),void 0)])}};this._cdfyPT=new z_("cdfyTexture",{width:e.width,height:e.height+1},"iblCdfy",this._scene,i,!1,!1),this._cdfyPT.autoClear=!1,this._cdfyPT.setTexture("iblSource",this._iblSource),this._cdfyPT.setInt("iblHeight",e.height),this._cdfyPT.wrapV=0,this._cdfyPT.refreshRate=0,this._iblSource.isCube&&(this._cdfyPT.defines=`#define IBL_USE_CUBE_MAP
002052: `),this._cdfxPT=new z_("cdfxTexture",{width:e.width+1,height:1},"iblCdfx",this._scene,i,!1,!1),this._cdfxPT.autoClear=!1,this._cdfxPT.setTexture("cdfy",this._cdfyPT),this._cdfxPT.refreshRate=0,this._cdfxPT.wrapU=0,this._scaledLuminancePT=new z_("iblScaledLuminance",{width:e.width,height:e.height},"iblScaledLuminance",this._scene,{...i,samplingMode:3,generateMipMaps:!0},!0,!1),this._scaledLuminancePT.autoClear=!1,this._scaledLuminancePT.setTexture("iblSource",this._iblSource),this._scaledLuminancePT.setInt("iblHeight",e.height),this._scaledLuminancePT.setInt("iblWidth",e.width),this._scaledLuminancePT.refreshRate=0,this._iblSource.isCube&&(this._scaledLuminancePT.defines=`#define IBL_USE_CUBE_MAP
002053: `),this._icdfPT=new z_("icdfTexture",{width:e.width,height:e.height},"iblIcdf",this._scene,r,!1,!1),this._icdfPT.autoClear=!1,this._icdfPT.setTexture("cdfy",this._cdfyPT),this._icdfPT.setTexture("cdfx",this._cdfxPT),this._icdfPT.setTexture("iblSource",this._iblSource),this._icdfPT.setTexture("scaledLuminanceSampler",this._scaledLuminancePT),this._icdfPT.refreshRate=0,this._icdfPT.wrapV=0,this._icdfPT.wrapU=0,this._iblSource.isCube&&(this._icdfPT.defines=`#define IBL_USE_CUBE_MAP
002054: `),this._icdfPT.onGeneratedObservable.addOnce(()=>{this.onGeneratedObservable.notifyObservers()}),this._dominantDirectionPT=new z_("iblDominantDirection",{width:1,height:1},"iblDominantDirection",this._scene,r,!1,!1),this._dominantDirectionPT.autoClear=!1,this._dominantDirectionPT.setTexture("icdfSampler",this._icdfPT),this._dominantDirectionPT.refreshRate=0,this._dominantDirectionPT.defines=`#define NUM_SAMPLES 32u
002055: `,this.onTextureChangedObservable.notifyObservers()}_disposeTextures(){var e,t,i,r,n;(e=this._cdfyPT)==null||e.dispose(),(t=this._cdfxPT)==null||t.dispose(),(i=this._icdfPT)==null||i.dispose(),(r=this._scaledLuminancePT)==null||r.dispose(),(n=this._dominantDirectionPT)==null||n.dispose(),this._icdfPT=null,this.onTextureChangedObservable.notifyObservers()}_createDebugPass(){var r,n,a;this._debugPass&&this._debugPass.dispose();const e=this._engine.isWebGPU,t={width:this._engine.getRenderWidth(),height:this._engine.getRenderHeight(),samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._engine,textureType:0,uniforms:["sizeParams"],samplers:["cdfy","icdf","cdfx","iblSource"],defines:(r=this._iblSource)!=null&&r.isCube?`#define IBL_USE_CUBE_MAP
002056: `:"",shaderLanguage:e?1:0,extraInitializations:(o,l)=>{o?l.push(ke(()=>Promise.resolve().then(()=>KTt),void 0)):l.push(ke(()=>Promise.resolve().then(()=>JTt),void 0))}};this._debugPass=new ar(this._debugPassName,"iblCdfDebug",t);const i=this._debugPass.getEffect();i&&(i.defines=(n=this._iblSource)!=null&&n.isCube?`#define IBL_USE_CUBE_MAP
002057: `:""),(a=this._iblSource)!=null&&a.isCube&&this._debugPass.updateEffect(`#define IBL_USE_CUBE_MAP
002058: `),this._debugPass.onApplyObservable.add(o=>{o.setTexture("cdfy",this._cdfyPT),o.setTexture("icdf",this._icdfPT),o.setTexture("cdfx",this._cdfxPT),o.setTexture("iblSource",this._iblSource),o.setFloat4("sizeParams",this._debugSizeParams.x,this._debugSizeParams.y,this._debugSizeParams.z,this._debugSizeParams.w)})}isReady(){return this._iblSource&&this._iblSource.name!=="Placeholder IBL Source"&&this._iblSource.isReady()&&this._cdfyPT&&this._cdfyPT.isReady()&&this._icdfPT&&this._icdfPT.isReady()&&this._cdfxPT&&this._cdfxPT.isReady()&&this._scaledLuminancePT&&this._scaledLuminancePT.isReady()}renderWhenReady(){return this._cachedDominantDirection=null,new Promise((t,i)=>{$m(()=>!!this._icdfPT,()=>t(void 0),()=>i(new Error("Waiting for _icdfPT creation failed")))}).then(()=>{const t=this._icdfPT,i=[],r=[this._cdfyPT,this._cdfxPT,this._scaledLuminancePT,t];for(const n of r)i.push(new Promise(a=>{n.isReady()?a():n.getEffect().executeWhenCompiled(()=>{a()})}));return Promise.all(i).then(()=>{for(const n of r)n.render()})})}findDominantDirection(){return this._cachedDominantDirection?Promise.resolve(this._cachedDominantDirection):new Promise(e=>{this._dominantDirectionPT.onGeneratedObservable.addOnce(()=>{const t=new Float32Array(4);this._dominantDirectionPT.readPixels(0,0,t,!0).then(()=>{const i=new O(t[0],t[1],t[2]);this._cachedDominantDirection=i,e(i)})}),this.isReady()?this._dominantDirectionPT.isReady()?this._dominantDirectionPT.render():this._dominantDirectionPT.getEffect().executeWhenCompiled(()=>{this._dominantDirectionPT.render()}):this.onGeneratedObservable.addOnce(()=>{this._dominantDirectionPT.isReady()?this._dominantDirectionPT.render():this._dominantDirectionPT.getEffect().executeWhenCompiled(()=>{this._dominantDirectionPT.render()})})})}dispose(){this._clearIblSourceReadinessObservers(),this._disposeTextures(),this._dummyTexture.dispose(),this._debugPass&&this._debugPass.dispose(),this.onGeneratedObservable.clear()}static _IsScene(e){return e.getClassName()==="Scene"}}ES._SceneComponentInitialization=s=>{throw Wi("IblCdfGeneratorSceneComponentSceneComponent")};class Tqe extends Ml{getClassName(){return"FrameGraphIblShadowsRendererTask"}get name(){return this._name}set name(e){this._name=e,this._voxelizationTask&&(this._voxelizationTask.name=`${e} Voxelization`),this._tracingTask&&(this._tracingTask.name=`${e} Tracing`),this._spatialBlurTask&&(this._spatialBlurTask.name=`${e} Blur`),this._accumulationTask&&(this._accumulationTask.name=`${e} Accumulation`)}get disabled(){return this._disabled}set disabled(e){this._disabled=e,!this._disabled&&this._dependenciesResolved&&(this._accumulationTask.reset=!0),this._applyMaterialPluginParameters()}get camera(){return this._tracingTask.camera}set camera(e){this._setCamera(e)}get objectList(){return this._voxelizationTask.objectList}set objectList(e){this._voxelizationTask.objectList!==e&&(this._voxelizationTask.objectList=e,this._voxelizationTask.updateSceneBounds(),this._voxelizationTask.requestVoxelizationUpdate(),this._accumulationTask.reset=!0)}get sampleDirections(){return this._tracingTask.sampleDirections}set sampleDirections(e){this._tracingTask.sampleDirections=e,this.resetAccumulation()}get coloredShadows(){return this._tracingTask.coloredShadows}set coloredShadows(e){this._tracingTask.coloredShadows!==e&&(this._tracingTask.coloredShadows=e,this._applyMaterialPluginParameters(),this.resetAccumulation())}get voxelShadowOpacity(){return this._tracingTask.voxelShadowOpacity}set voxelShadowOpacity(e){this._tracingTask.voxelShadowOpacity=e,this.resetAccumulation()}get ssShadowOpacity(){return this._tracingTask.ssShadowOpacity}set ssShadowOpacity(e){this._tracingTask.ssShadowOpacity=e,this.resetAccumulation()}get ssShadowSampleCount(){return this._tracingTask.ssShadowSampleCount}set ssShadowSampleCount(e){this._tracingTask.ssShadowSampleCount=e,this.resetAccumulation()}get ssShadowStride(){return this._tracingTask.ssShadowStride}set ssShadowStride(e){this._tracingTask.ssShadowStride=e,this.resetAccumulation()}get ssShadowDistanceScale(){return this._tracingTask.ssShadowDistanceScale}set ssShadowDistanceScale(e){this._tracingTask.ssShadowDistanceScale=e,this.resetAccumulation()}get ssShadowThicknessScale(){return this._tracingTask.ssShadowThicknessScale}set ssShadowThicknessScale(e){this._tracingTask.ssShadowThicknessScale=e,this.resetAccumulation()}get voxelNormalBias(){return this._tracingTask.voxelNormalBias}set voxelNormalBias(e){this._tracingTask.voxelNormalBias=e,this.resetAccumulation()}get voxelDirectionBias(){return this._tracingTask.voxelDirectionBias}set voxelDirectionBias(e){this._tracingTask.voxelDirectionBias=e,this.resetAccumulation()}get envRotation(){return this._tracingTask.envRotation}set envRotation(e){this._tracingTask.envRotation=e,this.resetAccumulation()}get shadowRemanence(){return this._accumulationTask.remanence}set shadowRemanence(e){this._accumulationTask.remanence=e}get shadowOpacity(){return this._shadowOpacity}set shadowOpacity(e){this._shadowOpacity=Math.max(0,Math.min(e,1)),this._applyMaterialPluginParameters()}get resolutionExp(){return this._voxelizationTask.resolutionExp}set resolutionExp(e){this._voxelizationTask.resolutionExp=e,this.resetAccumulation()}get refreshRate(){return this._voxelizationTask.refreshRate}set refreshRate(e){this._voxelizationTask.refreshRate=e}get triPlanarVoxelization(){return this._voxelizationTask.triPlanarVoxelization}set triPlanarVoxelization(e){this._voxelizationTask.triPlanarVoxelization=e}get voxelGridSize(){return this._voxelizationTask.voxelGridSize}get outputTextureReady(){var e;return!!((e=this._getAccumulationOutputTexture())!=null&&e.isReady)}get onOutputTextureReadyObservable(){return this._outputTextureReadyObservable}updateVoxelization(){this._voxelizationTask.requestVoxelizationUpdate()}updateSceneBounds(){this._voxelizationTask.updateSceneBounds()}resetAccumulation(){this._accumulationTask.reset=!0}addShadowReceivingMaterial(e){if(e)if(Array.isArray(e))for(const t of e)this._addShadowReceivingMaterialInternal(t);else this._addShadowReceivingMaterialInternal(e);else for(const t of this._frameGraph.scene.materials)this._addShadowReceivingMaterialInternal(t);this._applyMaterialPluginParameters()}removeShadowReceivingMaterial(e){var i;const t=Array.isArray(e)?e:[e];for(const r of t){const n=this._materialsWithRenderPlugin.indexOf(r);n!==-1&&this._materialsWithRenderPlugin.splice(n,1);const a=(i=r.pluginManager)==null?void 0:i.getPlugin(MC.Name);a&&(a.isEnabled=!1)}}clearShadowReceivingMaterials(){var e;for(const t of this._materialsWithRenderPlugin){const i=(e=t.pluginManager)==null?void 0:e.getPlugin(MC.Name);i&&(i.isEnabled=!1)}this._materialsWithRenderPlugin.length=0}addShadowCastingMesh(e){const t=Array.isArray(e)?e:[e],i=this._voxelizationTask.objectList.meshes;for(const r of t)r&&i.indexOf(r)===-1&&i.push(r)}removeShadowCastingMesh(e){const t=Array.isArray(e)?e:[e],i=this._voxelizationTask.objectList.meshes;for(const r of t){const n=i.indexOf(r);n!==-1&&i.splice(n,1)}}clearShadowCastingMeshes(){const e=this._voxelizationTask.objectList.meshes;e.length=0}initAsync(){return this._frameGraph.scene.enableIblCdfGenerator(),Promise.resolve()}isReady(){return this._voxelizationTask.isReady()&&this._tracingTask.isReady()&&this._spatialBlurTask.isReady()&&this._accumulationTask.isReady()}record(){if(this.depthTexture===void 0||this.normalTexture===void 0||this.positionTexture===void 0||this.velocityTexture===void 0)throw new Error(`FrameGraphIblShadowsRendererTask "${this.name}": depthTexture, normalTexture, positionTexture and velocityTexture are required`);this._lastImportedIcdfTexture=null,this._lastImportedEnvironmentTexture=null,this._lastImportedBlueNoiseTexture=null,this._tryEnableShadowsTasks(),this._tracingTask.depthTexture=this.depthTexture,this._tracingTask.normalTexture=this.normalTexture,this._spatialBlurTask.depthTexture=this.depthTexture,this._spatialBlurTask.normalTexture=this.normalTexture,this._accumulationTask.positionTexture=this.positionTexture,this._accumulationTask.velocityTexture=this.velocityTexture,this._voxelizationTask.record(),this._tracingTask.record(),this._spatialBlurTask.record(),this._accumulationTask.record();const e=this._frameGraph.addRenderPass(this.name+"_disabled",!0);e.setRenderTarget(this.outputTexture),e.setExecuteFunc(t=>{})}dispose(){this._disposeObservers(),this._voxelizationTask.dispose(),this._tracingTask.dispose(),this._spatialBlurTask.dispose(),this._accumulationTask.dispose(),super.dispose()}constructor(e,t){super(e,t),this._dependenciesResolved=!1,this._shadowOpacity=1,this._materialsWithRenderPlugin=[],this._outputTextureReadyObservable=new Ge,this._lastNotifiedOutputTexture=null,this._observedEnvironmentTexture=null,this._observedEnvironmentTextureUnsubscribe=null,this._lastImportedIcdfTexture=null,this._lastImportedEnvironmentTexture=null,this._lastImportedBlueNoiseTexture=null,this._cameraViewChangedObserver=null,this._cdfTextureChangedObserver=null,this._cdfGeneratedObserver=null,this._environmentTextureChangedObserver=null,this._beforeRenderDependencyObserver=null,this._beforeRenderOutputReadyObserver=null,this._blueNoiseLoadObserver=null,this._texturesAllocatedObserver=null,this._voxelizationCompleteObserver=null,this._onEnvironmentTextureLoaded=()=>{this._tryEnableShadowsTasks()},NX(ES),this._voxelizationTask=new xqe(`${e} Voxelization`,t),this._tracingTask=new mqe(`${e} Tracing`,t),this._tracingTask.voxelGridTexture=this._voxelizationTask.outputVoxelGridTexture,this._tracingTask.worldScaleMatrix=this._voxelizationTask.worldScaleMatrix,this._tracingTask.voxelizationTask=this._voxelizationTask,this._spatialBlurTask=new pqe(`${e} Blur`,t),this._spatialBlurTask.sourceTexture=this._tracingTask.outputTexture,this._spatialBlurTask.voxelizationTask=this._voxelizationTask,this._accumulationTask=new fqe(`${e} Accumulation`,t),this._accumulationTask.sourceTexture=this._spatialBlurTask.outputTexture,this._accumulationTask.voxelizationTask=this._voxelizationTask,this.outputTexture=this._accumulationTask.outputTexture,this._blueNoiseTexture=new pt(Yt.GetAssetUrl("https://assets.babylonjs.com/core/blue_noise/blue_noise_rgb.png"),t.scene,!1,!0,1),this._initialize()}_disposeDependencyObservers(){var e;(e=this._observedEnvironmentTextureUnsubscribe)==null||e.call(this),this._observedEnvironmentTextureUnsubscribe=null,this._observedEnvironmentTexture=null}_disposeObservers(){var e,t,i;this._disposeDependencyObservers(),(e=this._tracingTask.camera)==null||e.onViewMatrixChangedObservable.remove(this._cameraViewChangedObserver),(t=this._frameGraph.scene.iblCdfGenerator)==null||t.onTextureChangedObservable.remove(this._cdfTextureChangedObserver),(i=this._frameGraph.scene.iblCdfGenerator)==null||i.onGeneratedObservable.remove(this._cdfGeneratedObserver),this._frameGraph.scene.onEnvironmentTextureChangedObservable.remove(this._environmentTextureChangedObserver),this._frameGraph.scene.onBeforeRenderObservable.remove(this._beforeRenderDependencyObserver),this._frameGraph.scene.onBeforeRenderObservable.remove(this._beforeRenderOutputReadyObserver),this._blueNoiseTexture.onLoadObservable.remove(this._blueNoiseLoadObserver),this.onTexturesAllocatedObservable.remove(this._texturesAllocatedObserver),this._voxelizationTask.onVoxelizationCompleteObservable.remove(this._voxelizationCompleteObserver),this._cameraViewChangedObserver=null,this._cdfTextureChangedObserver=null,this._cdfGeneratedObserver=null,this._environmentTextureChangedObserver=null,this._beforeRenderDependencyObserver=null,this._beforeRenderOutputReadyObserver=null,this._blueNoiseLoadObserver=null,this._texturesAllocatedObserver=null,this._voxelizationCompleteObserver=null,this._blueNoiseTexture.dispose()}_setCamera(e){const t=this._tracingTask.camera;t===e&&this._cameraViewChangedObserver!==null||(t&&this._cameraViewChangedObserver&&(t.onViewMatrixChangedObservable.remove(this._cameraViewChangedObserver),this._cameraViewChangedObserver=null),this._tracingTask.camera=e,this._cameraViewChangedObserver=e.onViewMatrixChangedObservable.add(()=>{this._accumulationTask.isMoving=!0}),this._accumulationTask.reset=!0)}_observeEnvironmentTexture(){var i;const e=this._frameGraph.scene.environmentTexture,t=e instanceof pt||e instanceof Wp?e:null;if(t!==this._observedEnvironmentTexture){if((i=this._observedEnvironmentTextureUnsubscribe)==null||i.call(this),this._observedEnvironmentTextureUnsubscribe=null,this._observedEnvironmentTexture=t,t instanceof pt){const r=t.onLoadObservable.add(this._onEnvironmentTextureLoaded);r&&(this._observedEnvironmentTextureUnsubscribe=()=>t.onLoadObservable.remove(r))}else if(t instanceof Wp){const r=t.onLoadObservable.add(this._onEnvironmentTextureLoaded);r&&(this._observedEnvironmentTextureUnsubscribe=()=>t.onLoadObservable.remove(r))}}}_getEnvironmentTextureInternal(){const e=this._frameGraph.scene.environmentTexture;if(!e||!e.isReadyOrNotBlocking())return null;const t=e.getInternalTexture();return t!=null&&t.isReady?t:null}_getAccumulationOutputTexture(){try{return this._frameGraph.textureManager.getTextureFromHandle(this._accumulationTask.outputTexture)}catch{return null}}_notifyIfOutputTextureReady(){const e=this._getAccumulationOutputTexture();!(e!=null&&e.isReady)||this._lastNotifiedOutputTexture===e||(this._lastNotifiedOutputTexture=e,this._outputTextureReadyObservable.notifyObservers(e))}_applyMaterialPluginParameters(){var t;const e=this._getAccumulationOutputTexture();for(const i of this._materialsWithRenderPlugin){const r=(t=i.pluginManager)==null?void 0:t.getPlugin(MC.Name);r&&(e&&e.isReady&&(r.iblShadowsTexture=e),r.shadowOpacity=this._shadowOpacity,r.isColored=this._tracingTask.coloredShadows,r.isEnabled=!this._disabled&&this._dependenciesResolved&&!!e)}}_addShadowReceivingMaterialInternal(e){var r;if(!(e instanceof Na||e instanceof Aa||e instanceof aSe)||this._materialsWithRenderPlugin.indexOf(e)!==-1)return;((r=e.pluginManager)==null?void 0:r.getPlugin(MC.Name))||new MC(e),this._materialsWithRenderPlugin.push(e)}_tryEnableShadowsTasks(){var u,h;const e=this._frameGraph.scene,t=(u=e.iblCdfGenerator)==null?void 0:u.getIcdfTexture().getInternalTexture(),i=this._getEnvironmentTextureInternal(),r=this._blueNoiseTexture.getInternalTexture(),n=this._lastImportedIcdfTexture!==t;n&&t&&(this._tracingTask.icdfTexture=this._frameGraph.textureManager.importTexture("ICDF Texture",t,this._tracingTask.icdfTexture),this._lastImportedIcdfTexture=t);const a=this._lastImportedEnvironmentTexture!==i;(a||!i)&&(i?(this._tracingTask.environmentTexture=this._frameGraph.textureManager.importTexture("Environment Texture",i,this._tracingTask.environmentTexture),this._lastImportedEnvironmentTexture=i):(this._tracingTask.environmentTexture=void 0,this._lastImportedEnvironmentTexture=null));const o=this._lastImportedBlueNoiseTexture!==r;return(o||!r)&&(r?(this._tracingTask.blueNoiseTexture=this._frameGraph.textureManager.importTexture("Blue Noise Texture",r,this._tracingTask.blueNoiseTexture),this._lastImportedBlueNoiseTexture=r):(this._tracingTask.blueNoiseTexture=void 0,this._lastImportedBlueNoiseTexture=null)),(((h=e.iblCdfGenerator)==null?void 0:h.isReady())??!1)&&!!(i!=null&&i.isReady)&&!!(r!=null&&r.isReady)?(this._dependenciesResolved?(n||a||o)&&(this._accumulationTask.reset=!0):(this._dependenciesResolved=!0,this._disabled||(this._accumulationTask.reset=!0),this._disposeDependencyObservers()),this._applyMaterialPluginParameters(),!0):(this._dependenciesResolved&&(this._dependenciesResolved=!1),!1)}_initialize(){var t,i,r;const e=this._frameGraph.scene;this._voxelizationCompleteObserver=this._voxelizationTask.onVoxelizationCompleteObservable.add(()=>{this._tracingTask.voxelGridTexture=this._voxelizationTask.outputVoxelGridTexture,this._accumulationTask.reset=!0}),this._cdfTextureChangedObserver=((t=e.iblCdfGenerator)==null?void 0:t.onTextureChangedObservable.add(()=>{this._lastImportedIcdfTexture=null,this._accumulationTask.reset=!0}))??null,this._cdfGeneratedObserver=((i=e.iblCdfGenerator)==null?void 0:i.onGeneratedObservable.add(()=>{this._lastImportedIcdfTexture=null,this._tryEnableShadowsTasks()}))??null,this._environmentTextureChangedObserver=e.onEnvironmentTextureChangedObservable.add(()=>{this._lastImportedEnvironmentTexture=null,this._dependenciesResolved=!1,this._observeEnvironmentTexture(),this._applyMaterialPluginParameters(),this._tryEnableShadowsTasks()}),this._observeEnvironmentTexture(),(r=e.environmentTexture)!=null&&r.isReadyOrNotBlocking()&&this._tryEnableShadowsTasks(),this._blueNoiseLoadObserver=this._blueNoiseTexture.onLoadObservable.add(()=>{this._tryEnableShadowsTasks()}),this._beforeRenderDependencyObserver=e.onBeforeRenderObservable.add(()=>{this._tryEnableShadowsTasks()}),this._beforeRenderOutputReadyObserver=e.onBeforeRenderObservable.add(()=>{this._notifyIfOutputTextureReady()}),this._tryEnableShadowsTasks(),this._texturesAllocatedObserver=this.onTexturesAllocatedObservable.add(()=>{this._applyMaterialPluginParameters(),this._notifyIfOutputTextureReady()})}}let yqe=(()=>{var s;let e=Pl,t=[],i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x;return s=class extends e{get task(){return this._frameGraphTask}constructor(b,y,I){super(b,y,I),this._frameGraphTask=C(this,t),this.registerInput("depth",ft.TextureScreenDepth),this.registerInput("normal",ft.TextureWorldNormal),this.registerInput("position",ft.TextureWorldPosition),this.registerInput("velocity",ft.TextureLinearVelocity),this.registerInput("camera",ft.Camera),this.registerInput("objects",ft.ObjectList),this._addDependenciesInput(),this.registerOutput("output",ft.Texture),this._frameGraphTask=new Tqe(b,y)}get sampleDirections(){return this._frameGraphTask.sampleDirections}set sampleDirections(b){this._frameGraphTask.sampleDirections=b}get coloredShadows(){return this._frameGraphTask.coloredShadows}set coloredShadows(b){this._frameGraphTask.coloredShadows=b}get voxelShadowOpacity(){return this._frameGraphTask.voxelShadowOpacity}set voxelShadowOpacity(b){this._frameGraphTask.voxelShadowOpacity=b}get ssShadowOpacity(){return this._frameGraphTask.ssShadowOpacity}set ssShadowOpacity(b){this._frameGraphTask.ssShadowOpacity=b}get ssShadowSampleCount(){return this._frameGraphTask.ssShadowSampleCount}set ssShadowSampleCount(b){this._frameGraphTask.ssShadowSampleCount=b}get ssShadowStride(){return this._frameGraphTask.ssShadowStride}set ssShadowStride(b){this._frameGraphTask.ssShadowStride=b}get ssShadowDistanceScale(){return this._frameGraphTask.ssShadowDistanceScale}set ssShadowDistanceScale(b){this._frameGraphTask.ssShadowDistanceScale=b}get ssShadowThicknessScale(){return this._frameGraphTask.ssShadowThicknessScale}set ssShadowThicknessScale(b){this._frameGraphTask.ssShadowThicknessScale=b}get voxelNormalBias(){return this._frameGraphTask.voxelNormalBias}set voxelNormalBias(b){this._frameGraphTask.voxelNormalBias=b}get voxelDirectionBias(){return this._frameGraphTask.voxelDirectionBias}set voxelDirectionBias(b){this._frameGraphTask.voxelDirectionBias=b}get envRotation(){return this._frameGraphTask.envRotation}set envRotation(b){this._frameGraphTask.envRotation=b}get shadowRemanence(){return this._frameGraphTask.shadowRemanence}set shadowRemanence(b){this._frameGraphTask.shadowRemanence=b}get shadowOpacity(){return this._frameGraphTask.shadowOpacity}set shadowOpacity(b){this._frameGraphTask.shadowOpacity=b}get resolutionExp(){return this._frameGraphTask.resolutionExp}set resolutionExp(b){this._frameGraphTask.resolutionExp=b}get refreshRate(){return this._frameGraphTask.refreshRate}set refreshRate(b){this._frameGraphTask.refreshRate=b}get triPlanarVoxelization(){return this._frameGraphTask.triPlanarVoxelization}set triPlanarVoxelization(b){this._frameGraphTask.triPlanarVoxelization=b}getClassName(){return"NodeRenderGraphIblShadowsRendererBlock"}get depth(){return this._inputs[0]}get normal(){return this._inputs[1]}get position(){return this._inputs[2]}get velocity(){return this._inputs[3]}get camera(){return this._inputs[4]}get objects(){return this._inputs[5]}get output(){return this._outputs[0]}_buildBlock(b){var y,I,R,A,P,w;super._buildBlock(b),this.output.value=this._frameGraphTask.outputTexture,this._frameGraphTask.depthTexture=(y=this.depth.connectedPoint)==null?void 0:y.value,this._frameGraphTask.normalTexture=(I=this.normal.connectedPoint)==null?void 0:I.value,this._frameGraphTask.positionTexture=(R=this.position.connectedPoint)==null?void 0:R.value,this._frameGraphTask.velocityTexture=(A=this.velocity.connectedPoint)==null?void 0:A.value,this._frameGraphTask.camera=(P=this.camera.connectedPoint)==null?void 0:P.value,this._frameGraphTask.objectList=(w=this.objects.connectedPoint)==null?void 0:w.value}_dumpPropertiesCode(){const b=[];return b.push(`${this._codeVariableName}.sampleDirections = ${this.sampleDirections};`),b.push(`${this._codeVariableName}.coloredShadows = ${this.coloredShadows};`),b.push(`${this._codeVariableName}.voxelShadowOpacity = ${this.voxelShadowOpacity};`),b.push(`${this._codeVariableName}.ssShadowOpacity = ${this.ssShadowOpacity};`),b.push(`${this._codeVariableName}.ssShadowSampleCount = ${this.ssShadowSampleCount};`),b.push(`${this._codeVariableName}.ssShadowStride = ${this.ssShadowStride};`),b.push(`${this._codeVariableName}.ssShadowDistanceScale = ${this.ssShadowDistanceScale};`),b.push(`${this._codeVariableName}.ssShadowThicknessScale = ${this.ssShadowThicknessScale};`),b.push(`${this._codeVariableName}.voxelNormalBias = ${this.voxelNormalBias};`),b.push(`${this._codeVariableName}.voxelDirectionBias = ${this.voxelDirectionBias};`),b.push(`${this._codeVariableName}.envRotation = ${this.envRotation};`),b.push(`${this._codeVariableName}.shadowRemanence = ${this.shadowRemanence};`),b.push(`${this._codeVariableName}.shadowOpacity = ${this.shadowOpacity};`),b.push(`${this._codeVariableName}.resolutionExp = ${this.resolutionExp};`),b.push(`${this._codeVariableName}.refreshRate = ${this.refreshRate};`),b.push(`${this._codeVariableName}.triPlanarVoxelization = ${this.triPlanarVoxelization};`),super._dumpPropertiesCode()+b.join(`
002059: `)}serialize(){const b=super.serialize();return b.sampleDirections=this.sampleDirections,b.coloredShadows=this.coloredShadows,b.voxelShadowOpacity=this.voxelShadowOpacity,b.ssShadowOpacity=this.ssShadowOpacity,b.ssShadowSampleCount=this.ssShadowSampleCount,b.ssShadowStride=this.ssShadowStride,b.ssShadowDistanceScale=this.ssShadowDistanceScale,b.ssShadowThicknessScale=this.ssShadowThicknessScale,b.voxelNormalBias=this.voxelNormalBias,b.voxelDirectionBias=this.voxelDirectionBias,b.envRotation=this.envRotation,b.shadowRemanence=this.shadowRemanence,b.shadowOpacity=this.shadowOpacity,b.resolutionExp=this.resolutionExp,b.refreshRate=this.refreshRate,b.triPlanarVoxelization=this.triPlanarVoxelization,b}_deserialize(b){super._deserialize(b),this.sampleDirections=b.sampleDirections,this.coloredShadows=b.coloredShadows,this.voxelShadowOpacity=b.voxelShadowOpacity,this.ssShadowOpacity=b.ssShadowOpacity,this.ssShadowSampleCount=b.ssShadowSampleCount,this.ssShadowStride=b.ssShadowStride,this.ssShadowDistanceScale=b.ssShadowDistanceScale,this.ssShadowThicknessScale=b.ssShadowThicknessScale,this.voxelNormalBias=b.voxelNormalBias,this.voxelDirectionBias=b.voxelDirectionBias,this.envRotation=b.envRotation,this.shadowRemanence=b.shadowRemanence,this.shadowOpacity=b.shadowOpacity,this.resolutionExp=b.resolutionExp,this.refreshRate=b.refreshRate,this.triPlanarVoxelization=b.triPlanarVoxelization}},(()=>{const S=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Ue("Sample directions",2,"TRACING",{min:1,max:16})],r=[Ue("Colored shadows",0,"TRACING")],n=[Ue("Voxel shadow opacity",1,"TRACING",{min:0,max:1})],a=[Ue("SS shadow opacity",1,"TRACING",{min:0,max:1})],o=[Ue("SS sample count",2,"TRACING",{min:1,max:64})],l=[Ue("SS stride",2,"TRACING",{min:1,max:32})],c=[Ue("SS distance scale",1,"TRACING",{min:0})],u=[Ue("SS thickness scale",1,"TRACING",{min:0})],h=[Ue("Normal bias",1,"TRACING",{min:0})],d=[Ue("Direction bias",1,"TRACING",{min:0})],f=[Ue("Env rotation",1,"TRACING")],m=[Ue("Shadow remanence",1,"ACCUMULATION",{min:0,max:1})],p=[Ue("Shadow opacity",1,"ACCUMULATION",{min:0,max:1})],_=[Ue("Resolution exp",2,"VOXELIZATION",{min:1,max:8})],v=[Ue("Refresh rate",2,"VOXELIZATION",{min:-1})],x=[Ue("Tri-planar",0,"VOXELIZATION")],F(s,null,i,{kind:"getter",name:"sampleDirections",static:!1,private:!1,access:{has:b=>"sampleDirections"in b,get:b=>b.sampleDirections},metadata:S},null,t),F(s,null,r,{kind:"getter",name:"coloredShadows",static:!1,private:!1,access:{has:b=>"coloredShadows"in b,get:b=>b.coloredShadows},metadata:S},null,t),F(s,null,n,{kind:"getter",name:"voxelShadowOpacity",static:!1,private:!1,access:{has:b=>"voxelShadowOpacity"in b,get:b=>b.voxelShadowOpacity},metadata:S},null,t),F(s,null,a,{kind:"getter",name:"ssShadowOpacity",static:!1,private:!1,access:{has:b=>"ssShadowOpacity"in b,get:b=>b.ssShadowOpacity},metadata:S},null,t),F(s,null,o,{kind:"getter",name:"ssShadowSampleCount",static:!1,private:!1,access:{has:b=>"ssShadowSampleCount"in b,get:b=>b.ssShadowSampleCount},metadata:S},null,t),F(s,null,l,{kind:"getter",name:"ssShadowStride",static:!1,private:!1,access:{has:b=>"ssShadowStride"in b,get:b=>b.ssShadowStride},metadata:S},null,t),F(s,null,c,{kind:"getter",name:"ssShadowDistanceScale",static:!1,private:!1,access:{has:b=>"ssShadowDistanceScale"in b,get:b=>b.ssShadowDistanceScale},metadata:S},null,t),F(s,null,u,{kind:"getter",name:"ssShadowThicknessScale",static:!1,private:!1,access:{has:b=>"ssShadowThicknessScale"in b,get:b=>b.ssShadowThicknessScale},metadata:S},null,t),F(s,null,h,{kind:"getter",name:"voxelNormalBias",static:!1,private:!1,access:{has:b=>"voxelNormalBias"in b,get:b=>b.voxelNormalBias},metadata:S},null,t),F(s,null,d,{kind:"getter",name:"voxelDirectionBias",static:!1,private:!1,access:{has:b=>"voxelDirectionBias"in b,get:b=>b.voxelDirectionBias},metadata:S},null,t),F(s,null,f,{kind:"getter",name:"envRotation",static:!1,private:!1,access:{has:b=>"envRotation"in b,get:b=>b.envRotation},metadata:S},null,t),F(s,null,m,{kind:"getter",name:"shadowRemanence",static:!1,private:!1,access:{has:b=>"shadowRemanence"in b,get:b=>b.shadowRemanence},metadata:S},null,t),F(s,null,p,{kind:"getter",name:"shadowOpacity",static:!1,private:!1,access:{has:b=>"shadowOpacity"in b,get:b=>b.shadowOpacity},metadata:S},null,t),F(s,null,_,{kind:"getter",name:"resolutionExp",static:!1,private:!1,access:{has:b=>"resolutionExp"in b,get:b=>b.resolutionExp},metadata:S},null,t),F(s,null,v,{kind:"getter",name:"refreshRate",static:!1,private:!1,access:{has:b=>"refreshRate"in b,get:b=>b.refreshRate},metadata:S},null,t),F(s,null,x,{kind:"getter",name:"triPlanarVoxelization",static:!1,private:!1,access:{has:b=>"triPlanarVoxelization"in b,get:b=>b.triPlanarVoxelization},metadata:S},null,t),S&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:S})})(),s})(),Yte=!1;function Eqe(){Yte||(Yte=!0,Se("BABYLON.NodeRenderGraphIblShadowsRendererBlock",yqe))}Eqe();WYe();class Cqe extends Jxe{constructor(e,t,i){super(e,t,i),this._finalizeInputOutputRegistering(),this._frameGraphTask=new tSe(this.name,t)}getClassName(){return"NodeRenderGraphShadowGeneratorBlock"}}let qte=!1;function Rqe(){qte||(qte=!0,Se("BABYLON.NodeRenderGraphShadowGeneratorBlock",Cqe))}Rqe();class Zte extends Ml{get camera(){return this._camera}set camera(e){this._camera=e,this.layer.setRenderCamera(e),this.layer.utilityLayerScene.activeCamera=e}constructor(e,t,i,r=!0){super(e,t),this.layer=new Ra(i,r,!0),this.layer.utilityLayerScene._useCurrentFrameBuffer=!0,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphUtilityLayerRendererTask"}record(){if(!this.targetTexture||!this.camera)throw new Error(`FrameGraphUtilityLayerRendererTask "${this.name}": targetTexture and camera are required`);this._frameGraph.textureManager.resolveDanglingHandle(this.outputTexture,this.targetTexture);const e=this._frameGraph.addRenderPass(this.name);e.setRenderTarget(this.outputTexture),e.setExecuteFunc(i=>{i.render(this.layer)});const t=this._frameGraph.addRenderPass(this.name+"_disabled",!0);t.setRenderTarget(this.outputTexture),t.setExecuteFunc(i=>{})}dispose(){this.layer.dispose(),super.dispose()}}let Iqe=(()=>{var s;let e=Pl,t=[],i;return s=class extends e{get task(){return this._frameGraphTask}constructor(n,a,o,l=!0){super(n,a,o),this._frameGraphTask=C(this,t),this._additionalConstructionParameters=[l],this.registerInput("target",ft.AutoDetect),this.registerInput("camera",ft.Camera),this._addDependenciesInput(),this.registerOutput("output",ft.BasedOnInput),this.target.addExcludedConnectionPointFromAllowedTypes(ft.TextureAll),this.output._typeConnectionSource=this.target,this._frameGraphTask=new Zte(n,a,o,l)}_createTask(n){const a=this._frameGraphTask.disabled;this._frameGraphTask.dispose(),this._frameGraphTask=new Zte(this.name,this._frameGraph,this._scene,n),this._additionalConstructionParameters=[n],this._frameGraphTask.disabled=a}get handleEvents(){return this._frameGraphTask.layer.handleEvents}set handleEvents(n){this._createTask(n)}getClassName(){return"NodeRenderGraphUtilityLayerRendererBlock"}get target(){return this._inputs[0]}get camera(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(n){var a,o;super._buildBlock(n),this.output.value=this._frameGraphTask.outputTexture,this._frameGraphTask.targetTexture=(a=this.target.connectedPoint)==null?void 0:a.value,this._frameGraphTask.camera=(o=this.camera.connectedPoint)==null?void 0:o.value}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Ue("Handle events",0,"PROPERTIES")],F(s,null,i,{kind:"getter",name:"handleEvents",static:!1,private:!1,access:{has:n=>"handleEvents"in n,get:n=>n.handleEvents},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s})(),Kte=!1;function Aqe(){Kte||(Kte=!0,Se("BABYLON.NodeRenderGraphUtilityLayerRendererBlock",Iqe))}Aqe();class Pqe extends Pl{get endpoints(){return this._endpoints}constructor(e,t,i){super(e,t,i),this._endpoints=[],this._isTeleportIn=!0,this.registerInput("input",ft.AutoDetect)}getClassName(){return"NodeRenderGraphTeleportInBlock"}get input(){return this._inputs[0]}_dumpCode(e,t){let i=super._dumpCode(e,t);for(const r of this.endpoints)t.indexOf(r)===-1&&(i+=r._dumpCode(e,t));return i}isAnAncestorOfType(e){if(this.getClassName()===e)return!0;for(const t of this.endpoints)if(t.isAnAncestorOfType(e))return!0;return!1}isAnAncestorOf(e){for(const t of this.endpoints)if(t===e||t.isAnAncestorOf(e))return!0;return!1}getDescendantOfPredicate(e){if(e(this))return this;for(const t of this.endpoints){const i=t.getDescendantOfPredicate(e);if(i)return i}return null}attachToEndpoint(e){e.detach(),this._endpoints.push(e),e._entryPoint=this,e._outputs[0]._typeConnectionSource=this._inputs[0],e._tempEntryPointUniqueId=null,e.name="> "+this.name}detachFromEndpoint(e){const t=this._endpoints.indexOf(e);t!==-1&&(this._endpoints.splice(t,1),e._outputs[0]._typeConnectionSource=null,e._entryPoint=null)}dispose(){super.dispose();for(const e of this._endpoints)this.detachFromEndpoint(e);this._endpoints=[]}}let Qte=!1;function Mqe(){Qte||(Qte=!0,Se("BABYLON.NodeRenderGraphTeleportInBlock",Pqe))}Mqe();class Dqe extends Pl{constructor(e,t,i){super(e,t,i),this._entryPoint=null,this._tempEntryPointUniqueId=null,this._isTeleportOut=!0,this.registerOutput("output",ft.BasedOnInput)}get entryPoint(){return this._entryPoint}getClassName(){return"NodeRenderGraphTeleportOutBlock"}get output(){return this._outputs[0]}detach(){this._entryPoint&&this._entryPoint.detachFromEndpoint(this)}_buildBlock(){}_customBuildStep(e){this.entryPoint&&this.entryPoint.build(e)}_dumpCode(e,t){let i="";return this.entryPoint&&t.indexOf(this.entryPoint)===-1&&(i+=this.entryPoint._dumpCode(e,t)),i+super._dumpCode(e,t)}_dumpCodeForOutputConnections(e){let t=super._dumpCodeForOutputConnections(e);return this.entryPoint&&(t+=this.entryPoint._dumpCodeForOutputConnections(e)),t}clone(){const e=super.clone();return this.entryPoint&&this.entryPoint.attachToEndpoint(e),e}_dumpPropertiesCode(){let e=super._dumpPropertiesCode();return this.entryPoint&&(e+=`${this.entryPoint._codeVariableName}.attachToEndpoint(${this._codeVariableName});
002060: `),e}serialize(){var t;const e=super.serialize();return e.entryPoint=((t=this.entryPoint)==null?void 0:t.uniqueId)??"",e}_deserialize(e){super._deserialize(e),this._tempEntryPointUniqueId=e.entryPoint}}let Jte=!1;function Oqe(){Jte||(Jte=!0,Se("BABYLON.NodeRenderGraphTeleportOutBlock",Dqe))}Oqe();GYe();class wqe extends Ml{constructor(e,t){super(e,t),this.lodLevel=0,this.outputTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphCopyToTextureTask"}record(){if(this.sourceTexture===void 0||this.targetTexture===void 0)throw new Error(`FrameGraphCopyToTextureTask "${this.name}": sourceTexture and targetTexture are required`);this._frameGraph.textureManager.resolveDanglingHandle(this.outputTexture,this.targetTexture);const e=this._frameGraph.addRenderPass(this.name),t=this._frameGraph.addRenderPass(this.name+"_disabled",!0);e.addDependencies(this.sourceTexture),t.addDependencies(this.sourceTexture);const i=this._frameGraph.textureManager.getTextureDescription(this.targetTexture),r=cO(i.options.formats[0]);r?(e.setRenderTargetDepth(this.outputTexture),t.setRenderTargetDepth(this.outputTexture)):(e.setRenderTarget(this.outputTexture),t.setRenderTarget(this.outputTexture)),e.setExecuteFunc(n=>{this.viewport&&n.setViewport(this.viewport),n.setTextureSamplingMode(this.sourceTexture,r?1:this.lodLevel>0?3:2),n.copyTexture(this.sourceTexture,void 0,this.viewport!==void 0,this.lodLevel)}),t.setExecuteFunc(n=>{})}}let Nqe=(()=>{var s;let e=Pl,t=[],i,r,n,a;return s=class extends e{get task(){return this._frameGraphTask}constructor(l,c,u){super(l,c,u),this._frameGraphTask=C(this,t),this._useCurrentViewport=!1,this._useFullScreenViewport=!0,this._viewport={x:0,y:0,width:1,height:1},this.registerInput("source",ft.AutoDetect),this.registerInput("target",ft.AutoDetect),this._addDependenciesInput(),this.registerOutput("output",ft.BasedOnInput),this.source.addExcludedConnectionPointFromAllowedTypes(ft.TextureAllButBackBuffer),this.target.addExcludedConnectionPointFromAllowedTypes(ft.TextureAll),this.output._typeConnectionSource=this.source,this._frameGraphTask=new wqe(l,c)}_setViewport(){this._useCurrentViewport?this._frameGraphTask.viewport=null:this._useFullScreenViewport?this._frameGraphTask.viewport=void 0:this._frameGraphTask.viewport=this._viewport}get useCurrentViewport(){return this._useCurrentViewport}set useCurrentViewport(l){this._useCurrentViewport=l,this._setViewport()}get useFullScreenViewport(){return this._useFullScreenViewport}set useFullScreenViewport(l){this._useFullScreenViewport=l,this._setViewport()}get viewport(){return this._viewport}set viewport(l){this._viewport=l,this._setViewport()}get lodLevel(){return this._frameGraphTask.lodLevel}set lodLevel(l){this._frameGraphTask.lodLevel=l}getClassName(){return"NodeRenderGraphCopyTextureBlock"}get source(){return this._inputs[0]}get target(){return this._inputs[1]}get output(){return this._outputs[0]}_buildBlock(l){var c,u;super._buildBlock(l),this.output.value=this._frameGraphTask.outputTexture,this._frameGraphTask.sourceTexture=(c=this.source.connectedPoint)==null?void 0:c.value,this._frameGraphTask.targetTexture=(u=this.target.connectedPoint)==null?void 0:u.value}_dumpPropertiesCode(){const l=[];return l.push(`${this._codeVariableName}.viewport = ${this._useCurrentViewport?"null":this._useFullScreenViewport?"undefined":JSON.stringify(this._viewport)};`),l.push(`${this._codeVariableName}.lodLevel = ${this.lodLevel};`),super._dumpPropertiesCode()+l.join(`
002061: `)}serialize(){const l=super.serialize();return l.useCurrentViewport=this._useCurrentViewport,l.useFullScreenViewport=this._useFullScreenViewport,l.viewport=this._viewport,l.lodLevel=this.lodLevel,l}_deserialize(l){super._deserialize(l),l.useCurrentViewport!==void 0&&(this._useCurrentViewport=l.useCurrentViewport,this._useFullScreenViewport=l.useFullScreenViewport,this._viewport=l.viewport),this.lodLevel=l.lodLevel??0,this._setViewport()}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Ue("Use currently active viewport",0,"PROPERTIES")],r=[Ue("Use full screen viewport",0,"PROPERTIES")],n=[Ue("    Viewport",13,"PROPERTIES")],a=[Ue("LOD Level",2,"PROPERTIES",{min:0,max:16})],F(s,null,i,{kind:"getter",name:"useCurrentViewport",static:!1,private:!1,access:{has:l=>"useCurrentViewport"in l,get:l=>l.useCurrentViewport},metadata:o},null,t),F(s,null,r,{kind:"getter",name:"useFullScreenViewport",static:!1,private:!1,access:{has:l=>"useFullScreenViewport"in l,get:l=>l.useFullScreenViewport},metadata:o},null,t),F(s,null,n,{kind:"getter",name:"viewport",static:!1,private:!1,access:{has:l=>"viewport"in l,get:l=>l.viewport},metadata:o},null,t),F(s,null,a,{kind:"getter",name:"lodLevel",static:!1,private:!1,access:{has:l=>"lodLevel"in l,get:l=>l.lodLevel},metadata:o},null,t),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})(),eie=!1;function Lqe(){eie||(eie=!0,Se("BABYLON.NodeRenderGraphCopyTextureBlock",Nqe))}Lqe();class Fqe extends Ml{constructor(e,t){super(e,t),this.outputTexture=this._frameGraph.textureManager.createDanglingHandle()}getClassName(){return"FrameGraphGenerateMipMapsTask"}record(){if(this.targetTexture===void 0)throw new Error(`FrameGraphGenerateMipMapsTask ${this.name}: targetTexture is required`);if(this._frameGraph.textureManager.resolveDanglingHandle(this.outputTexture,this.targetTexture),!this._frameGraph.textureManager.getTextureDescription(this.targetTexture).options.createMipMaps)throw new Error(`FrameGraphGenerateMipMapsTask ${this.name}: targetTexture must have createMipMaps set to true`);const t=this._frameGraph.addRenderPass(this.name);t.setRenderTarget(this.outputTexture),t.setExecuteFunc(r=>{r.generateMipMaps()});const i=this._frameGraph.addRenderPass(this.name+"_disabled",!0);i.setRenderTarget(this.outputTexture),i.setExecuteFunc(r=>{})}}class Bqe extends Pl{get task(){return this._frameGraphTask}constructor(e,t,i){super(e,t,i),this.registerInput("target",ft.AutoDetect),this._addDependenciesInput(),this.registerOutput("output",ft.BasedOnInput),this.target.addExcludedConnectionPointFromAllowedTypes(ft.TextureAllButBackBuffer),this.output._typeConnectionSource=this.target,this._frameGraphTask=new Fqe(e,t)}getClassName(){return"NodeRenderGraphGenerateMipmapsBlock"}get target(){return this._inputs[0]}get output(){return this._outputs[0]}_buildBlock(e){var t;super._buildBlock(e),this.output.value=this._frameGraphTask.outputTexture,this._frameGraphTask.targetTexture=(t=this.target.connectedPoint)==null?void 0:t.value}}let tie=!1;function kqe(){tie||(tie=!0,Se("BABYLON.NodeRenderGraphGenerateMipmapsBlock",Bqe))}kqe();nX(Iw);Uze();function Vqe(s,e={},t){e.diameter||(e.diameter=1),e.segments||(e.segments=16);const i=X_("",{slice:.5,diameter:e.diameter,segments:e.segments},t),r=Dj("",{radius:e.diameter/2,tessellation:e.segments*3+(4-e.segments)},t);r.rotation.x=-Math.PI/2,r.parent=i;const n=$e.MergeMeshes([r,i],!0);return n.name=s,n}let iie=!1;function Uqe(){iie||(iie=!0,$e.CreateHemisphere=(s,e,t,i)=>Vqe(s,{segments:e,diameter:t},i))}let rie=(()=>{var s;let e=AX,t=[],i,r,n,a,o=[],l=[],c,u,h,d,f=[],m=[];return s=class extends e{get iesProfileTexture(){return this._iesProfileTexture}set iesProfileTexture(_){this._iesProfileTexture!==_&&(this._iesProfileTexture=_,this._iesProfileTexture&&s._IsTexture(this._iesProfileTexture)&&this._iesProfileTexture.onLoadObservable.addOnce(()=>{this._markMeshesAsLightDirty()}))}get angle(){return this._angle}set angle(_){this._angle=_,this._cosHalfAngle=Math.cos(_*.5),this._projectionTextureProjectionLightDirty=!0,this.forceProjectionMatrixCompute(),this._computeAngleValues()}get innerAngle(){return this._innerAngle}set innerAngle(_){this._innerAngle=_,this._computeAngleValues()}get shadowAngleScale(){return this._shadowAngleScale}set shadowAngleScale(_){this._shadowAngleScale=_,this.forceProjectionMatrixCompute()}get projectionTextureMatrix(){return this._projectionTextureMatrix}get projectionTextureLightNear(){return this._projectionTextureLightNear}set projectionTextureLightNear(_){this._projectionTextureLightNear=_,this._projectionTextureProjectionLightDirty=!0}get projectionTextureLightFar(){return this._projectionTextureLightFar}set projectionTextureLightFar(_){this._projectionTextureLightFar=_,this._projectionTextureProjectionLightDirty=!0}get projectionTextureUpDirection(){return this._projectionTextureUpDirection}set projectionTextureUpDirection(_){this._projectionTextureUpDirection=_,this._projectionTextureProjectionLightDirty=!0}get projectionTexture(){return this._projectionTexture}set projectionTexture(_){this._projectionTexture!==_&&(this._projectionTexture=_,this._projectionTextureDirty=!0,this._projectionTexture&&!this._projectionTexture.isReady()&&(s._IsProceduralTexture(this._projectionTexture)?this._projectionTexture.getEffect().executeWhenCompiled(()=>{this._markMeshesAsLightDirty()}):s._IsTexture(this._projectionTexture)&&this._projectionTexture.onLoadObservable.addOnce(()=>{this._markMeshesAsLightDirty()})))}static _IsProceduralTexture(_){return _.onGeneratedObservable!==void 0}static _IsTexture(_){return _.onLoadObservable!==void 0}get projectionTextureProjectionLightMatrix(){return this._projectionTextureProjectionLightMatrix}set projectionTextureProjectionLightMatrix(_){this._projectionTextureProjectionLightMatrix=_,this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0}constructor(_,v,x,S,b,y,I){super(_,y,I),this._angle=C(this,t),this._innerAngle=0,this._iesProfileTexture=null,this.exponent=C(this,o,void 0),this._projectionTextureMatrix=(C(this,l),Ce.Zero()),this._projectionTextureLightNear=1e-6,this._projectionTextureLightFar=1e3,this._projectionTextureUpDirection=O.Up(),this._projectionTexture=C(this,f,void 0),this._projectionTextureViewLightDirty=(C(this,m),!0),this._projectionTextureProjectionLightDirty=!0,this._projectionTextureDirty=!0,this._projectionTextureViewTargetVector=O.Zero(),this._projectionTextureViewLightMatrix=Ce.Zero(),this._projectionTextureProjectionLightMatrix=Ce.Zero(),this._projectionTextureScalingMatrix=Ce.FromValues(.5,0,0,0,0,.5,0,0,0,0,.5,0,.5,.5,.5,1),this.position=v,this.direction=x,this.angle=S,this.exponent=b}getClassName(){return"SpotLight"}getTypeID(){return ou.LIGHTTYPEID_SPOTLIGHT}_setDirection(_){super._setDirection(_),this._projectionTextureViewLightDirty=!0}_setPosition(_){super._setPosition(_),this._projectionTextureViewLightDirty=!0}_setDefaultShadowProjectionMatrix(_,v,x){const S=this.getScene().activeCamera;if(!S)return;this._shadowAngleScale=this._shadowAngleScale||1;const b=this._shadowAngleScale*this._angle,y=this.shadowMinZ!==void 0?this.shadowMinZ:S.minZ,I=this.shadowMaxZ!==void 0?this.shadowMaxZ:S.maxZ,R=this.getScene().getEngine().useReverseDepthBuffer;Ce.PerspectiveFovLHToRef(b,1,R?I:y,R?y:I,_,!0,this._scene.getEngine().isNDCHalfZRange,void 0,R)}_computeProjectionTextureViewLightMatrix(){this._projectionTextureViewLightDirty=!1,this._projectionTextureDirty=!0,this.getAbsolutePosition().addToRef(this.getShadowDirection(),this._projectionTextureViewTargetVector),Ce.LookAtLHToRef(this.getAbsolutePosition(),this._projectionTextureViewTargetVector,this._projectionTextureUpDirection,this._projectionTextureViewLightMatrix)}_computeProjectionTextureProjectionLightMatrix(){this._projectionTextureProjectionLightDirty=!1,this._projectionTextureDirty=!0;const _=this.projectionTextureLightFar,v=this.projectionTextureLightNear,x=_/(_-v),S=-x*v,b=1/Math.tan(this._angle/2);Ce.FromValuesToRef(b/1,0,0,0,0,b,0,0,0,0,x,1,0,0,S,0,this._projectionTextureProjectionLightMatrix)}_computeProjectionTextureMatrix(){if(this._projectionTextureDirty=!1,this._projectionTextureViewLightMatrix.multiplyToRef(this._projectionTextureProjectionLightMatrix,this._projectionTextureMatrix),this._projectionTexture instanceof pt){const _=this._projectionTexture.uScale/2,v=this._projectionTexture.vScale/2;Ce.FromValuesToRef(_,0,0,0,0,v,0,0,0,0,.5,0,.5,.5,.5,1,this._projectionTextureScalingMatrix)}this._projectionTextureMatrix.multiplyToRef(this._projectionTextureScalingMatrix,this._projectionTextureMatrix)}_buildUniformLayout(){this._uniformBuffer.addUniform("vLightData",4),this._uniformBuffer.addUniform("vLightDiffuse",4),this._uniformBuffer.addUniform("vLightSpecular",4),this._uniformBuffer.addUniform("vLightDirection",3),this._uniformBuffer.addUniform("vLightFalloff",4),this._uniformBuffer.addUniform("shadowsInfo",3),this._uniformBuffer.addUniform("depthValues",2),this._uniformBuffer.create()}_computeAngleValues(){this._lightAngleScale=1/Math.max(.001,Math.cos(this._innerAngle*.5)-this._cosHalfAngle),this._lightAngleOffset=-this._cosHalfAngle*this._lightAngleScale}transferTexturesToEffect(_,v){return this.projectionTexture&&this.projectionTexture.isReady()&&(this._projectionTextureViewLightDirty&&this._computeProjectionTextureViewLightMatrix(),this._projectionTextureProjectionLightDirty&&this._computeProjectionTextureProjectionLightMatrix(),this._projectionTextureDirty&&this._computeProjectionTextureMatrix(),_.setMatrix("textureProjectionMatrix"+v,this._projectionTextureMatrix),_.setTexture("projectionLightTexture"+v,this.projectionTexture)),this._iesProfileTexture&&this._iesProfileTexture.isReady()&&_.setTexture("iesLightTexture"+v,this._iesProfileTexture),this}transferToEffect(_,v){let x;const S=this._scene.floatingOriginOffset;return this.computeTransformedInformation()?(this._uniformBuffer.updateFloat4("vLightData",this.transformedPosition.x-S.x,this.transformedPosition.y-S.y,this.transformedPosition.z-S.z,this.exponent,v),x=O.Normalize(this.transformedDirection)):(this._uniformBuffer.updateFloat4("vLightData",this.position.x-S.x,this.position.y-S.y,this.position.z-S.z,this.exponent,v),x=O.Normalize(this.direction)),this._uniformBuffer.updateFloat4("vLightDirection",x.x,x.y,x.z,this._cosHalfAngle,v),this._uniformBuffer.updateFloat4("vLightFalloff",this.range,this._inverseSquaredRange,this._lightAngleScale,this._lightAngleOffset,v),this}transferToNodeMaterialEffect(_,v){let x;return this.computeTransformedInformation()?x=O.Normalize(this.transformedDirection):x=O.Normalize(this.direction),this.getScene().useRightHandedSystem?_.setFloat3(v,-x.x,-x.y,-x.z):_.setFloat3(v,x.x,x.y,x.z),this}dispose(){super.dispose(),this._projectionTexture&&this._projectionTexture.dispose(),this._iesProfileTexture&&(this._iesProfileTexture.dispose(),this._iesProfileTexture=null)}getDepthMinZ(_){const v=this._scene.getEngine(),x=this.shadowMinZ!==void 0?this.shadowMinZ:(_==null?void 0:_.minZ)??0;return v.useReverseDepthBuffer&&v.isNDCHalfZRange?x:this._scene.getEngine().isNDCHalfZRange?0:x}getDepthMaxZ(_){const v=this._scene.getEngine(),x=this.shadowMaxZ!==void 0?this.shadowMaxZ:(_==null?void 0:_.maxZ)??1e4;return v.useReverseDepthBuffer&&v.isNDCHalfZRange?0:x}areLightTexturesReady(){return!(this._projectionTexture&&!this._projectionTexture.isReadyOrNotBlocking()||this._iesProfileTexture&&!this._iesProfileTexture.isReadyOrNotBlocking())}prepareLightSpecificDefines(_,v){_["SPOTLIGHT"+v]=!0,_["PROJECTEDLIGHTTEXTURE"+v]=!!(this.projectionTexture&&this.projectionTexture.isReady()),_["IESLIGHTTEXTURE"+v]=!!(this._iesProfileTexture&&this._iesProfileTexture.isReady())}},(()=>{const p=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],c=[se()],u=[se()],h=[se()],d=[Ur("projectedLightTexture")],F(s,null,i,{kind:"getter",name:"angle",static:!1,private:!1,access:{has:_=>"angle"in _,get:_=>_.angle},metadata:p},null,t),F(s,null,r,{kind:"getter",name:"innerAngle",static:!1,private:!1,access:{has:_=>"innerAngle"in _,get:_=>_.innerAngle},metadata:p},null,t),F(s,null,n,{kind:"getter",name:"shadowAngleScale",static:!1,private:!1,access:{has:_=>"shadowAngleScale"in _,get:_=>_.shadowAngleScale},metadata:p},null,t),F(s,null,c,{kind:"getter",name:"projectionTextureLightNear",static:!1,private:!1,access:{has:_=>"projectionTextureLightNear"in _,get:_=>_.projectionTextureLightNear},metadata:p},null,t),F(s,null,u,{kind:"getter",name:"projectionTextureLightFar",static:!1,private:!1,access:{has:_=>"projectionTextureLightFar"in _,get:_=>_.projectionTextureLightFar},metadata:p},null,t),F(s,null,h,{kind:"getter",name:"projectionTextureUpDirection",static:!1,private:!1,access:{has:_=>"projectionTextureUpDirection"in _,get:_=>_.projectionTextureUpDirection},metadata:p},null,t),F(null,null,a,{kind:"field",name:"exponent",static:!1,private:!1,access:{has:_=>"exponent"in _,get:_=>_.exponent,set:(_,v)=>{_.exponent=v}},metadata:p},o,l),F(null,null,d,{kind:"field",name:"_projectionTexture",static:!1,private:!1,access:{has:_=>"_projectionTexture"in _,get:_=>_._projectionTexture,set:(_,v)=>{_._projectionTexture=v}},metadata:p},f,m),p&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:p})})(),s})(),sie=!1;function Gqe(){sie||(sie=!0,rn.AddNodeConstructor("Light_Type_2",(s,e)=>()=>new rie(s,O.Zero(),O.Zero(),0,0,e)),Se("BABYLON.SpotLight",rie))}class qw extends Zs{set blurRatio(e){this._blurRatio!==e&&(this._blurRatio=e,this._preparePostProcesses())}get blurRatio(){return this._blurRatio}set adaptiveBlurKernel(e){this._adaptiveBlurKernel=e,this._autoComputeBlurKernel()}set blurKernel(e){this.blurKernelX=e,this.blurKernelY=e}set blurKernelX(e){this._blurKernelX!==e&&(this._blurKernelX=e,this._preparePostProcesses())}get blurKernelX(){return this._blurKernelX}set blurKernelY(e){this._blurKernelY!==e&&(this._blurKernelY=e,this._preparePostProcesses())}get blurKernelY(){return this._blurKernelY}_autoComputeBlurKernel(){const e=this.getScene().getEngine(),t=this.getRenderWidth()/e.getRenderWidth(),i=this.getRenderHeight()/e.getRenderHeight();this.blurKernelX=this._adaptiveBlurKernel*t,this.blurKernelY=this._adaptiveBlurKernel*i}resize(e){super.resize(e),this._adaptiveBlurKernel?this._autoComputeBlurKernel():this._preparePostProcesses()}_onRatioRescale(){this._sizeRatio&&(this.resize(this._initialSizeParameter),this._adaptiveBlurKernel||this._preparePostProcesses()),this._adaptiveBlurKernel&&this._autoComputeBlurKernel()}_updateGammaSpace(){const e=this.getScene();e&&(this.gammaSpace=!e.imageProcessingConfiguration.isEnabled||!e.imageProcessingConfiguration.applyByPostProcess)}constructor(e,t,i,r,n=0,a=pt.BILINEAR_SAMPLINGMODE,o=!0){if(super(e,t,i,r,!0,n,!1,a,o),this.mirrorPlane=new qm(0,1,0,1),this._transformMatrix=Ce.Zero(),this._mirrorMatrix=Ce.Zero(),this._adaptiveBlurKernel=0,this._blurKernelX=0,this._blurKernelY=0,this._blurRatio=1,i=this.getScene(),!i)return this;this.ignoreCameraViewport=!0,this._updateGammaSpace(),this._imageProcessingConfigChangeObserver=i.imageProcessingConfiguration.onUpdateParameters.add(()=>{this._updateGammaSpace()}),i.getEngine().supportsUniformBuffers&&(this._sceneUBO=i.createSceneUniformBuffer(`Scene for Mirror Texture (name "${e}")`,{forceMono:!0}));let c;this.onBeforeRenderObservable.add(()=>{this._sceneUBO&&(this._currentSceneUBO=i.getSceneUniformBuffer(),i.setSceneUniformBuffer(this._sceneUBO),i.getSceneUniformBuffer().unbindEffect()),Ce.ReflectionToRef(this.mirrorPlane,this._mirrorMatrix),this._mirrorMatrix.multiplyToRef(i.getViewMatrix(),this._transformMatrix),i.setTransformMatrix(this._transformMatrix,i.getProjectionMatrix()),c=i.clipPlane,i.clipPlane=this.mirrorPlane;const u=O.TransformCoordinates(i.activeCamera.globalPosition,this._mirrorMatrix);i._mirroredCameraPosition=u,i._forcedViewPosition=u}),this.onAfterRenderObservable.add(()=>{this._sceneUBO&&i.setSceneUniformBuffer(this._currentSceneUBO),i.updateTransformMatrix(),i._mirroredCameraPosition=null,i._forcedViewPosition=null,i.clipPlane=c})}_preparePostProcesses(){if(this.clearPostProcesses(!0),this._blurKernelX&&this._blurKernelY){const e=this.getScene().getEngine(),t=e.getCaps().textureFloatRender&&e.getCaps().textureFloatLinearFiltering?1:2;this._blurX=new uh("horizontal blur",new vt(1,0),this._blurKernelX,this._blurRatio,null,pt.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurX.autoClear=!1,this._blurRatio===1&&this.samples<2&&this._texture?this._blurX.inputTexture=this._renderTarget:this._blurX.alwaysForcePOT=!0,this._blurY=new uh("vertical blur",new vt(0,1),this._blurKernelY,this._blurRatio,null,pt.BILINEAR_SAMPLINGMODE,e,!1,t),this._blurY.autoClear=!1,this._blurY.alwaysForcePOT=this._blurRatio!==1,this.addPostProcess(this._blurX),this.addPostProcess(this._blurY)}else this._blurY&&(this.removePostProcess(this._blurY),this._blurY.dispose(),this._blurY=null),this._blurX&&(this.removePostProcess(this._blurX),this._blurX.dispose(),this._blurX=null)}clone(){const e=this.getScene();if(!e)return this;const t=this.getSize(),i=new qw(this.name,t.width,e,this._renderTargetOptions.generateMipMaps,this._renderTargetOptions.type,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer);return i.hasAlpha=this.hasAlpha,i.level=this.level,i.mirrorPlane=this.mirrorPlane.clone(),this.renderList&&(i.renderList=this.renderList.slice(0)),i}serialize(){if(!this.name)return null;const e=super.serialize();return e.mirrorPlane=this.mirrorPlane.asArray(),e}dispose(){var t;super.dispose();const e=this.getScene();e&&e.imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingConfigChangeObserver),(t=this._sceneUBO)==null||t.dispose()}}let nie=!1;function zqe(){nie||(nie=!0,pt._CreateMirror=(s,e,t,i)=>new qw(s,e,t,i))}class Wqe extends rl{}class Hqe extends fA(Wqe){constructor(){super(),this.DIFFUSE=!1,this.DIFFUSEDIRECTUV=0,this.GAMMADIFFUSE=!1,this.DIFFUSEHASALPHA=!1,this.OPACITYFRESNEL=!1,this.REFLECTIONBLUR=!1,this.REFLECTIONFRESNEL=!1,this.REFLECTIONFALLOFF=!1,this.TEXTURELODSUPPORT=!1,this.PREMULTIPLYALPHA=!1,this.USERGBCOLOR=!1,this.USEHIGHLIGHTANDSHADOWCOLORS=!1,this.BACKMAT_SHADOWONLY=!1,this.NOISE=!1,this.REFLECTIONBGR=!1,this.PROJECTED_GROUND=!1,this.REFLECTION=!1,this.REFLECTIONMAP_3D=!1,this.REFLECTIONMAP_SPHERICAL=!1,this.REFLECTIONMAP_PLANAR=!1,this.REFLECTIONMAP_CUBIC=!1,this.REFLECTIONMAP_PROJECTION=!1,this.REFLECTIONMAP_SKYBOX=!1,this.REFLECTIONMAP_EXPLICIT=!1,this.REFLECTIONMAP_EQUIRECTANGULAR=!1,this.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,this.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,this.INVERTCUBICMAP=!1,this.REFLECTIONMAP_OPPOSITEZ=!1,this.LODINREFLECTIONALPHA=!1,this.GAMMAREFLECTION=!1,this.RGBDREFLECTION=!1,this.EQUIRECTANGULAR_RELFECTION_FOV=!1,this.MAINUV1=!1,this.MAINUV2=!1,this.UV1=!1,this.UV2=!1,this.CLIPPLANE=!1,this.CLIPPLANE2=!1,this.CLIPPLANE3=!1,this.CLIPPLANE4=!1,this.CLIPPLANE5=!1,this.CLIPPLANE6=!1,this.POINTSIZE=!1,this.FOG=!1,this.NORMAL=!1,this.NUM_BONE_INFLUENCERS=0,this.BonesPerMesh=0,this.INSTANCES=!1,this.SHADOWFLOAT=!1,this.LOGARITHMICDEPTH=!1,this.NONUNIFORMSCALING=!1,this.ALPHATEST=!1,this.rebuild()}}class jqe extends pA(dy){}let tB=(()=>{var s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x;let S=jqe,b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct=[],ot=[],we,be=[],nt=[],ci,mt=[],ee=[],ce,dt=[],qt=[],jt,ei=[],_i=[],Mi,vr=[],Kr=[],$r,Hr=[],Ma=[],Va,Oi=[],lr=[],He,ut=[],yt=[],At,Tt=[],pi=[],Ai,Ui=[],qi=[],Bi,yi=[],Le=[],Jt,nr=[],Rs=[],ps,Fr=[],vi=[],Or,Yi=[],Ds=[],sn,qn=[],ra=[],Qr,Zn=[],Go=[],_a,nl=[],Kl=[],ga,lu=[],xc=[],vh,Ql=[],ms=[],Jl,Sc=[],cu=[];return s=class extends S{get primaryColor(){return qe(this,e,"f")}set primaryColor(je){Ze(this,e,je,"f")}get _perceptualColor(){return this.__perceptualColor}set _perceptualColor(je){this.__perceptualColor=je,this._computePrimaryColorFromPerceptualColor(),this._markAllSubMeshesAsLightsDirty()}get primaryColorShadowLevel(){return this._primaryColorShadowLevel}set primaryColorShadowLevel(je){this._primaryColorShadowLevel=je,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()}get primaryColorHighlightLevel(){return this._primaryColorHighlightLevel}set primaryColorHighlightLevel(je){this._primaryColorHighlightLevel=je,this._computePrimaryColors(),this._markAllSubMeshesAsLightsDirty()}get reflectionTexture(){return qe(this,t,"f")}set reflectionTexture(je){Ze(this,t,je,"f")}get reflectionBlur(){return qe(this,i,"f")}set reflectionBlur(je){Ze(this,i,je,"f")}get diffuseTexture(){return qe(this,r,"f")}set diffuseTexture(je){Ze(this,r,je,"f")}get shadowLights(){return qe(this,n,"f")}set shadowLights(je){Ze(this,n,je,"f")}get shadowLevel(){return qe(this,a,"f")}set shadowLevel(je){Ze(this,a,je,"f")}get sceneCenter(){return qe(this,o,"f")}set sceneCenter(je){Ze(this,o,je,"f")}get opacityFresnel(){return qe(this,l,"f")}set opacityFresnel(je){Ze(this,l,je,"f")}get reflectionFresnel(){return qe(this,c,"f")}set reflectionFresnel(je){Ze(this,c,je,"f")}get reflectionFalloffDistance(){return qe(this,u,"f")}set reflectionFalloffDistance(je){Ze(this,u,je,"f")}get reflectionAmount(){return qe(this,h,"f")}set reflectionAmount(je){Ze(this,h,je,"f")}get reflectionReflectance0(){return qe(this,d,"f")}set reflectionReflectance0(je){Ze(this,d,je,"f")}get reflectionReflectance90(){return qe(this,f,"f")}set reflectionReflectance90(je){Ze(this,f,je,"f")}set reflectionStandardFresnelWeight(je){let si=je;si<.5?(si=si*2,this.reflectionReflectance0=s.StandardReflectance0*si,this.reflectionReflectance90=s.StandardReflectance90*si):(si=si*2-1,this.reflectionReflectance0=s.StandardReflectance0+(1-s.StandardReflectance0)*si,this.reflectionReflectance90=s.StandardReflectance90+(1-s.StandardReflectance90)*si)}get useRGBColor(){return qe(this,m,"f")}set useRGBColor(je){Ze(this,m,je,"f")}get enableNoise(){return qe(this,p,"f")}set enableNoise(je){Ze(this,p,je,"f")}get fovMultiplier(){return this._fovMultiplier}set fovMultiplier(je){isNaN(je)&&(je=1),this._fovMultiplier=Math.max(0,Math.min(2,je))}get maxSimultaneousLights(){return qe(this,_,"f")}set maxSimultaneousLights(je){Ze(this,_,je,"f")}get shadowOnly(){return qe(this,v,"f")}set shadowOnly(je){Ze(this,v,je,"f")}get enableGroundProjection(){return qe(this,x,"f")}set enableGroundProjection(je){Ze(this,x,je,"f")}constructor(je,si,Wn=!1){super(je,si,void 0,Wn),this._primaryColor=C(this,y,void 0),e.set(this,(C(this,I),C(this,A,rt.White()))),this.__perceptualColor=(C(this,P),C(this,L,void 0)),this._primaryColorShadowLevel=(C(this,k),C(this,U,0)),this._primaryColorHighlightLevel=(C(this,ne),C(this,le,0)),this._reflectionTexture=(C(this,Y),C(this,Z,void 0)),t.set(this,(C(this,j),C(this,J,null))),this._reflectionBlur=(C(this,$),C(this,ie,void 0)),i.set(this,(C(this,ve),C(this,Ie,0))),this._diffuseTexture=(C(this,de),C(this,pe,void 0)),r.set(this,(C(this,Oe),C(this,Ve,null))),this._shadowLights=(C(this,tt),null),n.set(this,C(this,Ne,null)),this._shadowLevel=(C(this,at),C(this,me,void 0)),a.set(this,(C(this,Xe),C(this,it,0))),this._sceneCenter=(C(this,Ye),C(this,Lt,void 0)),o.set(this,(C(this,Vt),C(this,Ft,O.Zero()))),this._opacityFresnel=(C(this,Wt),C(this,he,void 0)),l.set(this,(C(this,ct),C(this,Nt,!0))),this._reflectionFresnel=(C(this,mi),C(this,Ct,void 0)),c.set(this,(C(this,ot),C(this,be,!1))),this._reflectionFalloffDistance=(C(this,nt),C(this,mt,void 0)),u.set(this,(C(this,ee),C(this,dt,0))),this._reflectionAmount=(C(this,qt),C(this,ei,void 0)),h.set(this,(C(this,_i),C(this,vr,1))),this._reflectionReflectance0=(C(this,Kr),C(this,Hr,void 0)),d.set(this,(C(this,Ma),C(this,Oi,.05))),this._reflectionReflectance90=(C(this,lr),C(this,ut,void 0)),f.set(this,(C(this,yt),C(this,Tt,.5))),this._useRGBColor=(C(this,pi),C(this,Ui,void 0)),m.set(this,(C(this,qi),C(this,yi,!0))),this._enableNoise=(C(this,Le),C(this,nr,void 0)),p.set(this,(C(this,Rs),C(this,Fr,!1))),this._fovMultiplier=(C(this,vi),1),this.useEquirectangularFOV=!1,this._maxSimultaneousLights=C(this,Yi,4),_.set(this,(C(this,Ds),C(this,qn,4))),this._shadowOnly=(C(this,ra),C(this,Zn,!1)),v.set(this,(C(this,Go),C(this,nl,!1))),this.switchToBGR=(C(this,Kl),!1),this._enableGroundProjection=!1,x.set(this,C(this,lu,!1)),this.projectedGroundRadius=(C(this,xc),C(this,Ql,1e3)),this.projectedGroundHeight=(C(this,ms),C(this,Sc,10)),this._renderTargets=(C(this,cu),new Ja(16)),this._reflectionControls=Hi.Zero(),this._white=rt.White(),this._primaryShadowColor=rt.Black(),this._primaryHighlightColor=rt.Black(),this._shadersLoaded=!1,this._attachImageProcessingConfiguration(null),this.getRenderTargetTextures=()=>(this._renderTargets.reset(),this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._renderTargets.push(this._diffuseTexture),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._renderTargets.push(this._reflectionTexture),this._renderTargets)}get hasRenderTargetTextures(){return!!(this._diffuseTexture&&this._diffuseTexture.isRenderTarget||this._reflectionTexture&&this._reflectionTexture.isRenderTarget)}needAlphaTesting(){return!0}needAlphaBlending(){return this.alpha<1||this._diffuseTexture!=null&&this._diffuseTexture.hasAlpha||this._shadowOnly}isReadyForSubMesh(je,si,Wn=!1){const gn=si._drawWrapper;if(gn.effect&&this.isFrozen&&gn._wasPreviouslyReady&&gn._wasPreviouslyUsingInstances===Wn)return!0;si.materialDefines||(si.materialDefines=new Hqe);const ls=this.getScene(),di=si.materialDefines;if(this._isReadyForSubMesh(si))return!0;const Ua=ls.getEngine();if(X0(ls,je,di,!1,this._maxSimultaneousLights),di._needNormals=!0,!tA(ls,je,this._maxSimultaneousLights))return!1;if(nA(ls,di),di._areTexturesDirty){if(di._needUVs=!1,ls.texturesEnabled){if(ls.getEngine().getCaps().textureLOD&&(di.TEXTURELODSUPPORT=!0),this._diffuseTexture&&Ot.DiffuseTextureEnabled){if(!this._diffuseTexture.isReadyOrNotBlocking())return!1;un(this._diffuseTexture,di,"DIFFUSE"),di.DIFFUSEHASALPHA=this._diffuseTexture.hasAlpha,di.GAMMADIFFUSE=this._diffuseTexture.gammaSpace,di.OPACITYFRESNEL=this._opacityFresnel}else di.DIFFUSE=!1,di.DIFFUSEDIRECTUV=0,di.DIFFUSEHASALPHA=!1,di.GAMMADIFFUSE=!1,di.OPACITYFRESNEL=!1;const Hn=this._reflectionTexture;if(iA(ls,Hn,di),Hn&&Ot.ReflectionTextureEnabled){if(!Hn.isReadyOrNotBlocking())return!1;di.EQUIRECTANGULAR_RELFECTION_FOV=this.useEquirectangularFOV,di.REFLECTIONBGR=this.switchToBGR,di.REFLECTIONBLUR=this._reflectionBlur>0,this.reflectionFresnel?(di.REFLECTIONFRESNEL=!0,di.REFLECTIONFALLOFF=this.reflectionFalloffDistance>0,this._reflectionControls.x=this.reflectionAmount,this._reflectionControls.y=this.reflectionReflectance0,this._reflectionControls.z=this.reflectionReflectance90,this._reflectionControls.w=1/this.reflectionFalloffDistance):(di.REFLECTIONFRESNEL=!1,di.REFLECTIONFALLOFF=!1)}else di.REFLECTIONFRESNEL=!1,di.REFLECTIONFALLOFF=!1,di.REFLECTIONBLUR=!1}di.PREMULTIPLYALPHA=this.alphaMode===7||this.alphaMode===8,di.USERGBCOLOR=this._useRGBColor,di.NOISE=this._enableNoise}if(di._areLightsDirty&&(di.USEHIGHLIGHTANDSHADOWCOLORS=!this._useRGBColor&&(this._primaryColorShadowLevel!==0||this._primaryColorHighlightLevel!==0),di.BACKMAT_SHADOWONLY=this._shadowOnly),di._areImageProcessingDirty&&this._imageProcessingConfiguration){if(!this._imageProcessingConfiguration.isReady())return!1;this._imageProcessingConfiguration.prepareDefines(di)}if(di._areMiscDirty&&(di.REFLECTIONMAP_3D&&this._enableGroundProjection?(di.PROJECTED_GROUND=!0,di.REFLECTIONMAP_SKYBOX=!0):di.PROJECTED_GROUND=!1),eA(je,ls,this._useLogarithmicDepth,this.pointsCloud,this.fogEnabled,this.needAlphaTestingForMesh(je),di,void 0,void 0,void 0,this._isVertexOutputInvariant),rA(ls,Ua,this,di,Wn,null,si.getRenderingMesh().hasThinInstances),sA(je,di,!1,!0,!1)&&je&&!ls.getEngine().getCaps().standardDerivatives&&!je.isVerticesDataPresent(Q.NormalKind)&&(je.createNormals(!0),ye.Warn("BackgroundMaterial: Normals have been created for the mesh: "+je.name)),di.isDirty){di.markAsProcessed(),ls.resetCachedMaterial();const Hn=new em;di.FOG&&Hn.addFallback(0,"FOG"),di.POINTSIZE&&Hn.addFallback(1,"POINTSIZE"),di.MULTIVIEW&&Hn.addFallback(0,"MULTIVIEW"),aw(di,Hn,this._maxSimultaneousLights);const Da=[Q.PositionKind];di.NORMAL&&Da.push(Q.NormalKind),di.UV1&&Da.push(Q.UVKind),di.UV2&&Da.push(Q.UV2Kind),nw(Da,je,di,Hn),JI(Da,di);const va=["world","view","viewProjection","vEyePosition","vLightsType","vFogInfos","vFogColor","pointSize","mBones","vPrimaryColor","vPrimaryColorShadow","fFovMultiplier","shadowLevel","alpha","vBackgroundCenter","vReflectionControl","vDiffuseInfos","diffuseMatrix","projectedGroundInfos","logarithmicDepthConstant"];Jd(va);const uu=["diffuseSampler"];aA(va,uu,!1);const Nn=["Material","Scene"];ta&&(ta.PrepareUniforms(va,di),ta.PrepareSamplers(uu,di)),oA({uniformsNames:va,uniformBuffersNames:Nn,samplers:uu,defines:di,maxSimultaneousLights:this._maxSimultaneousLights,shaderLanguage:this._shaderLanguage});const ec=di.toString(),_d=ls.getEngine().createEffect("background",{attributes:Da,uniformsNames:va,uniformBuffersNames:Nn,samplers:uu,defines:ec,fallbacks:Hn,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this._maxSimultaneousLights},shaderLanguage:this._shaderLanguage,extraInitializationsAsync:this._shadersLoaded?void 0:async()=>{this.shaderLanguage===1?await Promise.all([ke(()=>Promise.resolve().then(()=>cJe),void 0),ke(()=>Promise.resolve().then(()=>xJe),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>IJe),void 0),ke(()=>Promise.resolve().then(()=>VJe),void 0)]),this._shadersLoaded=!0}},Ua);si.setEffect(_d,di,this._materialContext),this.buildUniformLayout()}return!si.effect||!si.effect.isReady()?!1:(di._renderId=ls.getRenderId(),gn._wasPreviouslyReady=!0,gn._wasPreviouslyUsingInstances=Wn,this._checkScenePerformancePriority(),!0)}_computePrimaryColorFromPerceptualColor(){this.__perceptualColor&&(this._primaryColor.copyFrom(this.__perceptualColor),this._primaryColor.toLinearSpaceToRef(this._primaryColor,this.getScene().getEngine().useExactSrgbConversions),this._imageProcessingConfiguration&&this._primaryColor.scaleToRef(1/this._imageProcessingConfiguration.exposure,this._primaryColor),this._computePrimaryColors())}_computePrimaryColors(){this._primaryColorShadowLevel===0&&this._primaryColorHighlightLevel===0||(this._primaryColor.scaleToRef(this._primaryColorShadowLevel,this._primaryShadowColor),this._primaryColor.subtractToRef(this._primaryShadowColor,this._primaryShadowColor),this._white.subtractToRef(this._primaryColor,this._primaryHighlightColor),this._primaryHighlightColor.scaleToRef(this._primaryColorHighlightLevel,this._primaryHighlightColor),this._primaryColor.addToRef(this._primaryHighlightColor,this._primaryHighlightColor))}buildUniformLayout(){this._uniformBuffer.addUniform("vPrimaryColor",4),this._uniformBuffer.addUniform("vPrimaryColorShadow",4),this._uniformBuffer.addUniform("vDiffuseInfos",2),this._uniformBuffer.addUniform("diffuseMatrix",16),this._uniformBuffer.addUniform("fFovMultiplier",1),this._uniformBuffer.addUniform("pointSize",1),this._uniformBuffer.addUniform("shadowLevel",1),this._uniformBuffer.addUniform("alpha",1),this._uniformBuffer.addUniform("vBackgroundCenter",3),this._uniformBuffer.addUniform("vReflectionControl",4),this._uniformBuffer.addUniform("projectedGroundInfos",2),lw(this._uniformBuffer,!0,!1,!1),this._uniformBuffer.create()}unbind(){this._diffuseTexture&&this._diffuseTexture.isRenderTarget&&this._uniformBuffer.setTexture("diffuseSampler",null),this._reflectionTexture&&this._reflectionTexture.isRenderTarget&&this._uniformBuffer.setTexture("reflectionSampler",null),super.unbind()}bindOnlyWorldMatrix(je){this._activeEffect.setMatrix("world",je)}bindForSubMesh(je,si,Wn){const gn=this.getScene(),ls=Wn.materialDefines;if(!ls)return;const di=Wn.effect;if(!di)return;this._activeEffect=di,this.bindOnlyWorldMatrix(je),Jp(si,this._activeEffect);const Ua=this._mustRebind(gn,di,Wn,si.visibility),Hn=gn.getEngine()._features.needToAlwaysBindUniformBuffers;if(Ua){this._uniformBuffer.bindToEffect(di,"Material"),this.bindViewProjection(di);const Da=this._reflectionTexture;if((!this._uniformBuffer.useUbo||!this.isFrozen||!this._uniformBuffer.isSync||Wn._drawWrapper._forceRebindOnNextCall)&&(gn.texturesEnabled&&(this._diffuseTexture&&Ot.DiffuseTextureEnabled&&(this._uniformBuffer.updateFloat2("vDiffuseInfos",this._diffuseTexture.coordinatesIndex,this._diffuseTexture.level),hn(this._diffuseTexture,this._uniformBuffer,"diffuse")),sw(gn,ls,this._uniformBuffer,rt.White(),Da,!1,!0,!1,!1,!1,!1,this._reflectionBlur)),this.shadowLevel>0&&this._uniformBuffer.updateFloat("shadowLevel",this.shadowLevel),this._uniformBuffer.updateFloat("alpha",this.alpha),this.pointsCloud&&this._uniformBuffer.updateFloat("pointSize",this.pointSize),ls.USEHIGHLIGHTANDSHADOWCOLORS?(this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryHighlightColor,1),this._uniformBuffer.updateColor4("vPrimaryColorShadow",this._primaryShadowColor,1)):this._uniformBuffer.updateColor4("vPrimaryColor",this._primaryColor,1)),this._uniformBuffer.updateFloat("fFovMultiplier",this._fovMultiplier),ls.REFLECTIONFRESNEL&&this._uniformBuffer.updateFloat4("vReflectionControl",this._reflectionControls.x,this._reflectionControls.y,this._reflectionControls.z,this._reflectionControls.w),ls.REFLECTIONFRESNEL&&ls.REFLECTIONFALLOFF||ls.OPACITYFRESNEL){const va=Ae.Vector3[0].copyFrom(this.sceneCenter).subtractInPlace(gn.floatingOriginOffset);this._uniformBuffer.updateFloat3("vBackgroundCenter",va.x,va.y,va.z)}gn.texturesEnabled&&(this._diffuseTexture&&Ot.DiffuseTextureEnabled&&this._uniformBuffer.setTexture("diffuseSampler",this._diffuseTexture),Da&&Ot.ReflectionTextureEnabled&&mj(gn,ls,this._uniformBuffer,Da),ls.PROJECTED_GROUND&&this._uniformBuffer.updateFloat2("projectedGroundInfos",this.projectedGroundRadius,this.projectedGroundHeight)),hd(this._activeEffect,this,gn),gn.bindEyePosition(di)}else Hn&&(this._uniformBuffer.bindToEffect(di,"Material"),this._needToBindSceneUbo=!0);(Ua||!this.isFrozen||Hn)&&gn.lightsEnabled&&j0(gn,si,this._activeEffect,ls,this._maxSimultaneousLights),(Ua||!this.isFrozen)&&(this.bindView(di),ZS(gn,si,this._activeEffect,!0),this._useLogarithmicDepth&&bg(ls,di,gn),this._imageProcessingConfiguration&&this._imageProcessingConfiguration.bind(this._activeEffect)),this._afterBind(si,this._activeEffect,Wn),this._uniformBuffer.update()}hasTexture(je){return!!(super.hasTexture(je)||this._reflectionTexture===je||this._diffuseTexture===je)}dispose(je=!1,si=!1){si&&(this.diffuseTexture&&this.diffuseTexture.dispose(),this.reflectionTexture&&this.reflectionTexture.dispose()),this._renderTargets.dispose(),this._imageProcessingConfiguration&&this._imageProcessingObserver&&this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),super.dispose(je)}clone(je){return li.Clone(()=>new s(je,this.getScene()),this)}serialize(){const je=super.serialize();return je.customType="BABYLON.BackgroundMaterial",je}getClassName(){return"BackgroundMaterial"}static Parse(je,si,Wn){return li.Parse(()=>new s(je.name,si),je,si,Wn)}},e=new WeakMap,t=new WeakMap,i=new WeakMap,r=new WeakMap,n=new WeakMap,a=new WeakMap,o=new WeakMap,l=new WeakMap,c=new WeakMap,u=new WeakMap,h=new WeakMap,d=new WeakMap,f=new WeakMap,m=new WeakMap,p=new WeakMap,_=new WeakMap,v=new WeakMap,x=new WeakMap,(()=>{const kr=typeof Symbol=="function"&&Symbol.metadata?Object.create(S[Symbol.metadata]??null):void 0;b=[Gn()],R=[ht("_markAllSubMeshesAsLightsDirty")],w=[Gn()],V=[se()],oe=[se()],te=[Ur()],G=[ht("_markAllSubMeshesAsTexturesDirty")],re=[se()],Re=[ht("_markAllSubMeshesAsTexturesDirty")],q=[Ur()],Me=[ht("_markAllSubMeshesAsTexturesDirty")],lt=[ht("_markAllSubMeshesAsTexturesDirty")],Ee=[se()],Fe=[ht("_markAllSubMeshesAsTexturesDirty")],Dt=[Rl()],ai=[ht("_markAllSubMeshesAsTexturesDirty")],ri=[se()],Je=[ht("_markAllSubMeshesAsTexturesDirty")],De=[se()],we=[ht("_markAllSubMeshesAsTexturesDirty")],ci=[se()],ce=[ht("_markAllSubMeshesAsTexturesDirty")],jt=[se()],Mi=[ht("_markAllSubMeshesAsTexturesDirty")],$r=[se()],Va=[ht("_markAllSubMeshesAsTexturesDirty")],He=[se()],At=[ht("_markAllSubMeshesAsTexturesDirty")],Ai=[se()],Bi=[ht("_markAllSubMeshesAsTexturesDirty")],Jt=[se()],ps=[ht("_markAllSubMeshesAsTexturesDirty")],Or=[se()],sn=[ht("_markAllSubMeshesAsTexturesDirty")],Qr=[se()],_a=[ht("_markAllSubMeshesAsLightsDirty")],ga=[se(),ht("_markAllSubMeshesAsMiscDirty")],vh=[se()],Jl=[se()],F(s,null,R,{kind:"accessor",name:"primaryColor",static:!1,private:!1,access:{has:je=>"primaryColor"in je,get:je=>je.primaryColor,set:(je,si)=>{je.primaryColor=si}},metadata:kr},A,P),F(s,null,G,{kind:"accessor",name:"reflectionTexture",static:!1,private:!1,access:{has:je=>"reflectionTexture"in je,get:je=>je.reflectionTexture,set:(je,si)=>{je.reflectionTexture=si}},metadata:kr},J,$),F(s,null,Re,{kind:"accessor",name:"reflectionBlur",static:!1,private:!1,access:{has:je=>"reflectionBlur"in je,get:je=>je.reflectionBlur,set:(je,si)=>{je.reflectionBlur=si}},metadata:kr},Ie,de),F(s,null,Me,{kind:"accessor",name:"diffuseTexture",static:!1,private:!1,access:{has:je=>"diffuseTexture"in je,get:je=>je.diffuseTexture,set:(je,si)=>{je.diffuseTexture=si}},metadata:kr},Ve,tt),F(s,null,lt,{kind:"accessor",name:"shadowLights",static:!1,private:!1,access:{has:je=>"shadowLights"in je,get:je=>je.shadowLights,set:(je,si)=>{je.shadowLights=si}},metadata:kr},Ne,at),F(s,null,Fe,{kind:"accessor",name:"shadowLevel",static:!1,private:!1,access:{has:je=>"shadowLevel"in je,get:je=>je.shadowLevel,set:(je,si)=>{je.shadowLevel=si}},metadata:kr},it,Ye),F(s,null,ai,{kind:"accessor",name:"sceneCenter",static:!1,private:!1,access:{has:je=>"sceneCenter"in je,get:je=>je.sceneCenter,set:(je,si)=>{je.sceneCenter=si}},metadata:kr},Ft,Wt),F(s,null,Je,{kind:"accessor",name:"opacityFresnel",static:!1,private:!1,access:{has:je=>"opacityFresnel"in je,get:je=>je.opacityFresnel,set:(je,si)=>{je.opacityFresnel=si}},metadata:kr},Nt,mi),F(s,null,we,{kind:"accessor",name:"reflectionFresnel",static:!1,private:!1,access:{has:je=>"reflectionFresnel"in je,get:je=>je.reflectionFresnel,set:(je,si)=>{je.reflectionFresnel=si}},metadata:kr},be,nt),F(s,null,ce,{kind:"accessor",name:"reflectionFalloffDistance",static:!1,private:!1,access:{has:je=>"reflectionFalloffDistance"in je,get:je=>je.reflectionFalloffDistance,set:(je,si)=>{je.reflectionFalloffDistance=si}},metadata:kr},dt,qt),F(s,null,Mi,{kind:"accessor",name:"reflectionAmount",static:!1,private:!1,access:{has:je=>"reflectionAmount"in je,get:je=>je.reflectionAmount,set:(je,si)=>{je.reflectionAmount=si}},metadata:kr},vr,Kr),F(s,null,Va,{kind:"accessor",name:"reflectionReflectance0",static:!1,private:!1,access:{has:je=>"reflectionReflectance0"in je,get:je=>je.reflectionReflectance0,set:(je,si)=>{je.reflectionReflectance0=si}},metadata:kr},Oi,lr),F(s,null,At,{kind:"accessor",name:"reflectionReflectance90",static:!1,private:!1,access:{has:je=>"reflectionReflectance90"in je,get:je=>je.reflectionReflectance90,set:(je,si)=>{je.reflectionReflectance90=si}},metadata:kr},Tt,pi),F(s,null,Bi,{kind:"accessor",name:"useRGBColor",static:!1,private:!1,access:{has:je=>"useRGBColor"in je,get:je=>je.useRGBColor,set:(je,si)=>{je.useRGBColor=si}},metadata:kr},yi,Le),F(s,null,ps,{kind:"accessor",name:"enableNoise",static:!1,private:!1,access:{has:je=>"enableNoise"in je,get:je=>je.enableNoise,set:(je,si)=>{je.enableNoise=si}},metadata:kr},Fr,vi),F(s,null,sn,{kind:"accessor",name:"maxSimultaneousLights",static:!1,private:!1,access:{has:je=>"maxSimultaneousLights"in je,get:je=>je.maxSimultaneousLights,set:(je,si)=>{je.maxSimultaneousLights=si}},metadata:kr},qn,ra),F(s,null,_a,{kind:"accessor",name:"shadowOnly",static:!1,private:!1,access:{has:je=>"shadowOnly"in je,get:je=>je.shadowOnly,set:(je,si)=>{je.shadowOnly=si}},metadata:kr},nl,Kl),F(s,null,ga,{kind:"accessor",name:"enableGroundProjection",static:!1,private:!1,access:{has:je=>"enableGroundProjection"in je,get:je=>je.enableGroundProjection,set:(je,si)=>{je.enableGroundProjection=si}},metadata:kr},lu,xc),F(null,null,b,{kind:"field",name:"_primaryColor",static:!1,private:!1,access:{has:je=>"_primaryColor"in je,get:je=>je._primaryColor,set:(je,si)=>{je._primaryColor=si}},metadata:kr},y,I),F(null,null,w,{kind:"field",name:"__perceptualColor",static:!1,private:!1,access:{has:je=>"__perceptualColor"in je,get:je=>je.__perceptualColor,set:(je,si)=>{je.__perceptualColor=si}},metadata:kr},L,k),F(null,null,V,{kind:"field",name:"_primaryColorShadowLevel",static:!1,private:!1,access:{has:je=>"_primaryColorShadowLevel"in je,get:je=>je._primaryColorShadowLevel,set:(je,si)=>{je._primaryColorShadowLevel=si}},metadata:kr},U,ne),F(null,null,oe,{kind:"field",name:"_primaryColorHighlightLevel",static:!1,private:!1,access:{has:je=>"_primaryColorHighlightLevel"in je,get:je=>je._primaryColorHighlightLevel,set:(je,si)=>{je._primaryColorHighlightLevel=si}},metadata:kr},le,Y),F(null,null,te,{kind:"field",name:"_reflectionTexture",static:!1,private:!1,access:{has:je=>"_reflectionTexture"in je,get:je=>je._reflectionTexture,set:(je,si)=>{je._reflectionTexture=si}},metadata:kr},Z,j),F(null,null,re,{kind:"field",name:"_reflectionBlur",static:!1,private:!1,access:{has:je=>"_reflectionBlur"in je,get:je=>je._reflectionBlur,set:(je,si)=>{je._reflectionBlur=si}},metadata:kr},ie,ve),F(null,null,q,{kind:"field",name:"_diffuseTexture",static:!1,private:!1,access:{has:je=>"_diffuseTexture"in je,get:je=>je._diffuseTexture,set:(je,si)=>{je._diffuseTexture=si}},metadata:kr},pe,Oe),F(null,null,Ee,{kind:"field",name:"_shadowLevel",static:!1,private:!1,access:{has:je=>"_shadowLevel"in je,get:je=>je._shadowLevel,set:(je,si)=>{je._shadowLevel=si}},metadata:kr},me,Xe),F(null,null,Dt,{kind:"field",name:"_sceneCenter",static:!1,private:!1,access:{has:je=>"_sceneCenter"in je,get:je=>je._sceneCenter,set:(je,si)=>{je._sceneCenter=si}},metadata:kr},Lt,Vt),F(null,null,ri,{kind:"field",name:"_opacityFresnel",static:!1,private:!1,access:{has:je=>"_opacityFresnel"in je,get:je=>je._opacityFresnel,set:(je,si)=>{je._opacityFresnel=si}},metadata:kr},he,ct),F(null,null,De,{kind:"field",name:"_reflectionFresnel",static:!1,private:!1,access:{has:je=>"_reflectionFresnel"in je,get:je=>je._reflectionFresnel,set:(je,si)=>{je._reflectionFresnel=si}},metadata:kr},Ct,ot),F(null,null,ci,{kind:"field",name:"_reflectionFalloffDistance",static:!1,private:!1,access:{has:je=>"_reflectionFalloffDistance"in je,get:je=>je._reflectionFalloffDistance,set:(je,si)=>{je._reflectionFalloffDistance=si}},metadata:kr},mt,ee),F(null,null,jt,{kind:"field",name:"_reflectionAmount",static:!1,private:!1,access:{has:je=>"_reflectionAmount"in je,get:je=>je._reflectionAmount,set:(je,si)=>{je._reflectionAmount=si}},metadata:kr},ei,_i),F(null,null,$r,{kind:"field",name:"_reflectionReflectance0",static:!1,private:!1,access:{has:je=>"_reflectionReflectance0"in je,get:je=>je._reflectionReflectance0,set:(je,si)=>{je._reflectionReflectance0=si}},metadata:kr},Hr,Ma),F(null,null,He,{kind:"field",name:"_reflectionReflectance90",static:!1,private:!1,access:{has:je=>"_reflectionReflectance90"in je,get:je=>je._reflectionReflectance90,set:(je,si)=>{je._reflectionReflectance90=si}},metadata:kr},ut,yt),F(null,null,Ai,{kind:"field",name:"_useRGBColor",static:!1,private:!1,access:{has:je=>"_useRGBColor"in je,get:je=>je._useRGBColor,set:(je,si)=>{je._useRGBColor=si}},metadata:kr},Ui,qi),F(null,null,Jt,{kind:"field",name:"_enableNoise",static:!1,private:!1,access:{has:je=>"_enableNoise"in je,get:je=>je._enableNoise,set:(je,si)=>{je._enableNoise=si}},metadata:kr},nr,Rs),F(null,null,Or,{kind:"field",name:"_maxSimultaneousLights",static:!1,private:!1,access:{has:je=>"_maxSimultaneousLights"in je,get:je=>je._maxSimultaneousLights,set:(je,si)=>{je._maxSimultaneousLights=si}},metadata:kr},Yi,Ds),F(null,null,Qr,{kind:"field",name:"_shadowOnly",static:!1,private:!1,access:{has:je=>"_shadowOnly"in je,get:je=>je._shadowOnly,set:(je,si)=>{je._shadowOnly=si}},metadata:kr},Zn,Go),F(null,null,vh,{kind:"field",name:"projectedGroundRadius",static:!1,private:!1,access:{has:je=>"projectedGroundRadius"in je,get:je=>je.projectedGroundRadius,set:(je,si)=>{je.projectedGroundRadius=si}},metadata:kr},Ql,ms),F(null,null,Jl,{kind:"field",name:"projectedGroundHeight",static:!1,private:!1,access:{has:je=>"projectedGroundHeight"in je,get:je=>je.projectedGroundHeight,set:(je,si)=>{je.projectedGroundHeight=si}},metadata:kr},Sc,cu),kr&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:kr})})(),s.StandardReflectance0=.05,s.StandardReflectance90=.5,s})(),aie=!1;function Xqe(){aie||(aie=!0,qS(),Se("BABYLON.BackgroundMaterial",tB))}class JT{static _GetDefaultOptions(e){return{createGround:!0,groundSize:15,groundTexture:Yt.GetAssetUrl(this._GroundTextureCDNUrl),groundColor:new rt(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),groundOpacity:.9,enableGroundShadow:!0,groundShadowLevel:.5,enableGroundMirror:!1,groundMirrorSizeRatio:.3,groundMirrorBlurKernel:64,groundMirrorAmount:1,groundMirrorFresnelWeight:1,groundMirrorFallOffDistance:0,groundMirrorTextureType:0,groundYBias:1e-5,createSkybox:!0,skyboxSize:20,skyboxTexture:Yt.GetAssetUrl(this._SkyboxTextureCDNUrl),skyboxColor:new rt(.2,.2,.3).toLinearSpace(e.getEngine().useExactSrgbConversions).scale(3),backgroundYRotation:0,sizeAuto:!0,rootPosition:O.Zero(),setupImageProcessing:!0,environmentTexture:Yt.GetAssetUrl(this._EnvironmentTextureCDNUrl),cameraExposure:.8,cameraContrast:1.2,toneMappingEnabled:!0}}get rootMesh(){return this._rootMesh}get skybox(){return this._skybox}get skyboxTexture(){return this._skyboxTexture}get skyboxMaterial(){return this._skyboxMaterial}get ground(){return this._ground}get groundTexture(){return this._groundTexture}get groundMirror(){return this._groundMirror}get groundMirrorRenderList(){return this._groundMirror?this._groundMirror.renderList:null}get groundMaterial(){return this._groundMaterial}constructor(e,t){this._errorHandler=(i,r)=>{this.onErrorObservable.notifyObservers({message:i,exception:r})},this._options={...JT._GetDefaultOptions(t),...e},this._scene=t,this.onErrorObservable=new Ge,this._setupBackground(),this._setupImageProcessing()}updateOptions(e){const t={...this._options,...e};if(this._ground&&!t.createGround&&(this._ground.dispose(),this._ground=null),this._groundMaterial&&!t.createGround&&(this._groundMaterial.dispose(),this._groundMaterial=null),this._groundTexture&&this._options.groundTexture!=t.groundTexture&&(this._groundTexture.dispose(),this._groundTexture=null),this._skybox&&!t.createSkybox&&(this._skybox.dispose(),this._skybox=null),this._skyboxMaterial&&!t.createSkybox&&(this._skyboxMaterial.dispose(),this._skyboxMaterial=null),this._skyboxTexture&&this._options.skyboxTexture!=t.skyboxTexture&&(this._skyboxTexture.dispose(),this._skyboxTexture=null),this._groundMirror&&!t.enableGroundMirror){const i=this._scene.customRenderTargets.indexOf(this._groundMirror);i!==-1&&this._scene.customRenderTargets.splice(i,1),this._groundMirror.dispose(),this._groundMirror=null}this._scene.environmentTexture&&this._options.environmentTexture!=t.environmentTexture&&this._scene.environmentTexture.dispose(),this._options=t,this._setupBackground(),this._setupImageProcessing()}setMainColor(e){this.groundMaterial&&(this.groundMaterial.primaryColor=e),this.skyboxMaterial&&(this.skyboxMaterial.primaryColor=e),this.groundMirror&&(this.groundMirror.clearColor=new $t(e.r,e.g,e.b,1))}_setupImageProcessing(){this._options.setupImageProcessing&&(this._scene.imageProcessingConfiguration.contrast=this._options.cameraContrast,this._scene.imageProcessingConfiguration.exposure=this._options.cameraExposure,this._scene.imageProcessingConfiguration.toneMappingEnabled=this._options.toneMappingEnabled,this._setupEnvironmentTexture())}_setupEnvironmentTexture(){if(this._scene.environmentTexture)return;if(this._options.environmentTexture instanceof gc){this._scene.environmentTexture=this._options.environmentTexture;return}const e=wX(this._options.environmentTexture,this._scene);this._scene.environmentTexture=e}_setupBackground(){this._rootMesh||(this._rootMesh=new $e("BackgroundHelper",this._scene)),this._rootMesh.rotation.y=this._options.backgroundYRotation;const e=this._getSceneSize();this._options.createGround&&(this._setupGround(e),this._setupGroundMaterial(),this._setupGroundDiffuseTexture(),this._options.enableGroundMirror&&this._setupGroundMirrorTexture(e),this._setupMirrorInGroundMaterial()),this._options.createSkybox&&(this._setupSkybox(e),this._setupSkyboxMaterial(),this._setupSkyboxReflectionTexture()),this._rootMesh.position.x=e.rootPosition.x,this._rootMesh.position.z=e.rootPosition.z,this._rootMesh.position.y=e.rootPosition.y}_getSceneSize(){let e=this._options.groundSize,t=this._options.skyboxSize,i=this._options.rootPosition;if(!this._scene.meshes||this._scene.meshes.length===1)return{groundSize:e,skyboxSize:t,rootPosition:i};const r=this._scene.getWorldExtends(a=>a!==this._ground&&a!==this._rootMesh&&a!==this._skybox),n=r.max.subtract(r.min);if(this._options.sizeAuto){this._scene.activeCamera instanceof LS&&this._scene.activeCamera.upperRadiusLimit&&(e=this._scene.activeCamera.upperRadiusLimit*2,t=e);const a=n.length();a>e&&(e=a*2,t=e),e*=1.1,t*=1.5,i=r.min.add(n.scale(.5)),i.y=r.min.y-this._options.groundYBias}return{groundSize:e,skyboxSize:t,rootPosition:i}}_setupGround(e){(!this._ground||this._ground.isDisposed())&&(this._ground=cA("BackgroundPlane",{size:e.groundSize},this._scene),this._ground.rotation.x=Math.PI/2,this._ground.isPickable=!1,this._ground.parent=this._rootMesh,this._ground.onDisposeObservable.add(()=>{this._ground=null})),this._ground.receiveShadows=this._options.enableGroundShadow}_setupGroundMaterial(){this._groundMaterial||(this._groundMaterial=new tB("BackgroundPlaneMaterial",this._scene)),this._groundMaterial.alpha=this._options.groundOpacity,this._groundMaterial.alphaMode=8,this._groundMaterial.shadowLevel=this._options.groundShadowLevel,this._groundMaterial.primaryColor=this._options.groundColor,this._groundMaterial.useRGBColor=!1,this._groundMaterial.enableNoise=!0,this._ground&&(this._ground.material=this._groundMaterial)}_setupGroundDiffuseTexture(){if(this._groundMaterial&&!this._groundTexture){if(this._options.groundTexture instanceof gc){this._groundMaterial.diffuseTexture=this._options.groundTexture;return}this._groundTexture=new pt(this._options.groundTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._groundTexture.gammaSpace=!1,this._groundTexture.hasAlpha=!0,this._groundMaterial.diffuseTexture=this._groundTexture}}_setupGroundMirrorTexture(e){const t=pt.CLAMP_ADDRESSMODE;if(!this._groundMirror){if(this._groundMirror=new qw("BackgroundPlaneMirrorTexture",{ratio:this._options.groundMirrorSizeRatio},this._scene,!1,this._options.groundMirrorTextureType,pt.BILINEAR_SAMPLINGMODE,!0),this._groundMirror.mirrorPlane=new qm(0,-1,0,e.rootPosition.y),this._groundMirror.anisotropicFilteringLevel=1,this._groundMirror.wrapU=t,this._groundMirror.wrapV=t,this._groundMirror.renderList)for(let r=0;r<this._scene.meshes.length;r++){const n=this._scene.meshes[r];n!==this._ground&&n!==this._skybox&&n!==this._rootMesh&&this._groundMirror.renderList.push(n)}this._scene.frameGraph&&this._scene.customRenderTargets.push(this._groundMirror)}const i=this._options.groundColor.toGammaSpace(this._scene.getEngine().useExactSrgbConversions);this._groundMirror.clearColor=new $t(i.r,i.g,i.b,1),this._groundMirror.adaptiveBlurKernel=this._options.groundMirrorBlurKernel}_setupMirrorInGroundMaterial(){this._groundMaterial&&(this._groundMaterial.reflectionTexture=this._groundMirror,this._groundMaterial.reflectionFresnel=!0,this._groundMaterial.reflectionAmount=this._options.groundMirrorAmount,this._groundMaterial.reflectionStandardFresnelWeight=this._options.groundMirrorFresnelWeight,this._groundMaterial.reflectionFalloffDistance=this._options.groundMirrorFallOffDistance)}_setupSkybox(e){(!this._skybox||this._skybox.isDisposed())&&(this._skybox=pw("BackgroundSkybox",{size:e.skyboxSize,sideOrientation:$e.BACKSIDE},this._scene),this._skybox.isPickable=!1,this._skybox.onDisposeObservable.add(()=>{this._skybox=null})),this._skybox.parent=this._rootMesh}_setupSkyboxMaterial(){this._skybox&&(this._skyboxMaterial||(this._skyboxMaterial=new tB("BackgroundSkyboxMaterial",this._scene)),this._skyboxMaterial.useRGBColor=!1,this._skyboxMaterial.primaryColor=this._options.skyboxColor,this._skyboxMaterial.enableNoise=!0,this._skybox.material=this._skyboxMaterial)}_setupSkyboxReflectionTexture(){if(this._skyboxMaterial&&!this._skyboxTexture){if(this._options.skyboxTexture instanceof gc){this._skyboxMaterial.reflectionTexture=this._options.skyboxTexture;return}this._skyboxTexture=new Wp(this._options.skyboxTexture,this._scene,void 0,void 0,void 0,void 0,this._errorHandler),this._skyboxTexture.coordinatesMode=pt.SKYBOX_MODE,this._skyboxTexture.gammaSpace=!1,this._skyboxMaterial.reflectionTexture=this._skyboxTexture}}dispose(){this._groundMaterial&&this._groundMaterial.dispose(!0,!0),this._skyboxMaterial&&this._skyboxMaterial.dispose(!0,!0),this._rootMesh.dispose(!1)}}JT._GroundTextureCDNUrl="https://assets.babylonjs.com/core/environments/backgroundGround.png";JT._SkyboxTextureCDNUrl="https://assets.babylonjs.com/core/environments/backgroundSkybox.dds";JT._EnvironmentTextureCDNUrl="https://assets.babylonjs.com/core/environments/environmentSpecular.env";let lSe=(()=>{var s,e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne,oe,le,Y,te,Z,j,G,J,$,re,ie,ve,Re,Ie,de,q,pe,Oe,Me,Ve,tt,lt,Ne,at,Ee,me,Xe,Fe,it,Ye,Dt,Lt,Vt,ai,Ft;let Wt=Na,ri=[],he,ct=[],Je=[],Nt,mi=[],De=[],Ct,ot=[],we=[],be,nt=[],ci=[],mt,ee=[],ce=[],dt,qt=[],jt=[],ei,_i=[],Mi=[],vr,Kr=[],$r=[],Hr,Ma=[],Va=[],Oi,lr=[],He=[],ut,yt=[],At=[],Tt,pi=[],Ai=[],Ui,qi=[],Bi=[],yi,Le=[],Jt=[],nr,Rs=[],ps=[],Fr,vi=[],Or=[],Yi,Ds=[],sn=[],qn,ra=[],Qr=[],Zn,Go=[],_a=[],nl,Kl=[],ga=[],lu,xc=[],vh=[],Ql,ms=[],Jl=[],Sc,cu=[],kr=[],je,si=[],Wn=[],gn,ls=[],di=[],Ua,Hn=[],Da=[],va,uu=[],Nn=[],ec,_d=[],xh=[],Sh,Fu=[],Ol=[],Bu,ku=[],to=[],zo,bh=[],gd=[],Th,yh=[],Wo=[],df,al=[],vd=[],po,Vu=[],Bc=[],tc,Eh=[],io=[],kc,Uu=[],Vc=[],hu,mo=[],Ho=[],jo,du=[],xd=[],ic,bc=[],Ch=[],Rh,Ih=[],ff=[],pf,Sd=[],Ah=[],bd,mf=[],_f=[],Td,fu=[],Tc=[],Ph,Mh=[],Xo=[],Co,Uc=[],rc=[],sc,Gc=[],gf=[],yd,Ed,ro,Oa=[],vn=[],pu,$o=[],Cd=[],Rd,Dh=[],yc=[],vf,Gu=[],mu=[],Oh,_u=[],Ec=[],gu,xf=[],nc=[],Sf,vu=[],_o=[],zc,Wc=[],ol=[],wh,xu=[],bf=[],Id,An=[],Nh=[],Ro,Hc=[],zu=[],Io,jc=[],Pn=[],xa,Sa=[],Lh=[],wl,Xc=[],Wu=[],ba,Fh=[],Ni=[],ue,bt=[],Ns=[],Br,Is=[],wt=[],Ao,ll=[],Nl=[],Ga,$i=[],za=[],Yo,Wa=[],$c=[];return s=class extends Wt{get directIntensity(){return qe(this,e,"f")}set directIntensity(ge){Ze(this,e,ge,"f")}get emissiveIntensity(){return qe(this,t,"f")}set emissiveIntensity(ge){Ze(this,t,ge,"f")}get environmentIntensity(){return qe(this,i,"f")}set environmentIntensity(ge){Ze(this,i,ge,"f")}get specularIntensity(){return qe(this,r,"f")}set specularIntensity(ge){Ze(this,r,ge,"f")}get disableBumpMap(){return qe(this,n,"f")}set disableBumpMap(ge){Ze(this,n,ge,"f")}get albedoTexture(){return qe(this,a,"f")}set albedoTexture(ge){Ze(this,a,ge,"f")}get baseWeightTexture(){return qe(this,o,"f")}set baseWeightTexture(ge){Ze(this,o,ge,"f")}get baseDiffuseRoughnessTexture(){return qe(this,l,"f")}set baseDiffuseRoughnessTexture(ge){Ze(this,l,ge,"f")}get ambientTexture(){return qe(this,c,"f")}set ambientTexture(ge){Ze(this,c,ge,"f")}get ambientTextureStrength(){return qe(this,u,"f")}set ambientTextureStrength(ge){Ze(this,u,ge,"f")}get ambientTextureImpactOnAnalyticalLights(){return qe(this,h,"f")}set ambientTextureImpactOnAnalyticalLights(ge){Ze(this,h,ge,"f")}get opacityTexture(){return qe(this,d,"f")}set opacityTexture(ge){Ze(this,d,ge,"f")}get reflectionTexture(){return qe(this,f,"f")}set reflectionTexture(ge){Ze(this,f,ge,"f")}get emissiveTexture(){return qe(this,m,"f")}set emissiveTexture(ge){Ze(this,m,ge,"f")}get reflectivityTexture(){return qe(this,p,"f")}set reflectivityTexture(ge){Ze(this,p,ge,"f")}get metallicTexture(){return qe(this,_,"f")}set metallicTexture(ge){Ze(this,_,ge,"f")}get metallic(){return qe(this,v,"f")}set metallic(ge){Ze(this,v,ge,"f")}get roughness(){return qe(this,x,"f")}set roughness(ge){Ze(this,x,ge,"f")}get metallicF0Factor(){return qe(this,S,"f")}set metallicF0Factor(ge){Ze(this,S,ge,"f")}get metallicReflectanceColor(){return qe(this,b,"f")}set metallicReflectanceColor(ge){Ze(this,b,ge,"f")}get useOnlyMetallicFromMetallicReflectanceTexture(){return qe(this,y,"f")}set useOnlyMetallicFromMetallicReflectanceTexture(ge){Ze(this,y,ge,"f")}get metallicReflectanceTexture(){return qe(this,I,"f")}set metallicReflectanceTexture(ge){Ze(this,I,ge,"f")}get reflectanceTexture(){return qe(this,R,"f")}set reflectanceTexture(ge){Ze(this,R,ge,"f")}get microSurfaceTexture(){return qe(this,A,"f")}set microSurfaceTexture(ge){Ze(this,A,ge,"f")}get bumpTexture(){return qe(this,P,"f")}set bumpTexture(ge){Ze(this,P,ge,"f")}get lightmapTexture(){return qe(this,w,"f")}set lightmapTexture(ge){Ze(this,w,ge,"f")}get refractionTexture(){return this.subSurface.refractionTexture}set refractionTexture(ge){this.subSurface.refractionTexture=ge,ge?this.subSurface.isRefractionEnabled=!0:this.subSurface.linkRefractionWithTransparency||(this.subSurface.isRefractionEnabled=!1)}get ambientColor(){return qe(this,L,"f")}set ambientColor(ge){Ze(this,L,ge,"f")}get albedoColor(){return qe(this,k,"f")}set albedoColor(ge){Ze(this,k,ge,"f")}get baseWeight(){return qe(this,V,"f")}set baseWeight(ge){Ze(this,V,ge,"f")}get baseDiffuseRoughness(){return qe(this,U,"f")}set baseDiffuseRoughness(ge){Ze(this,U,ge,"f")}get reflectivityColor(){return qe(this,ne,"f")}set reflectivityColor(ge){Ze(this,ne,ge,"f")}get reflectionColor(){return qe(this,oe,"f")}set reflectionColor(ge){Ze(this,oe,ge,"f")}get emissiveColor(){return qe(this,le,"f")}set emissiveColor(ge){Ze(this,le,ge,"f")}get microSurface(){return qe(this,Y,"f")}set microSurface(ge){Ze(this,Y,ge,"f")}get indexOfRefraction(){return this.subSurface.indexOfRefraction}set indexOfRefraction(ge){this.subSurface.indexOfRefraction=ge}get invertRefractionY(){return this.subSurface.invertRefractionY}set invertRefractionY(ge){this.subSurface.invertRefractionY=ge}get linkRefractionWithTransparency(){return this.subSurface.linkRefractionWithTransparency}set linkRefractionWithTransparency(ge){this.subSurface.linkRefractionWithTransparency=ge,ge&&(this.subSurface.isRefractionEnabled=!0)}get useLightmapAsShadowmap(){return qe(this,te,"f")}set useLightmapAsShadowmap(ge){Ze(this,te,ge,"f")}get useAlphaFromAlbedoTexture(){return qe(this,Z,"f")}set useAlphaFromAlbedoTexture(ge){Ze(this,Z,ge,"f")}get forceAlphaTest(){return qe(this,j,"f")}set forceAlphaTest(ge){Ze(this,j,ge,"f")}get alphaCutOff(){return qe(this,G,"f")}set alphaCutOff(ge){Ze(this,G,ge,"f")}get useSpecularOverAlpha(){return qe(this,J,"f")}set useSpecularOverAlpha(ge){Ze(this,J,ge,"f")}get useMicroSurfaceFromReflectivityMapAlpha(){return qe(this,$,"f")}set useMicroSurfaceFromReflectivityMapAlpha(ge){Ze(this,$,ge,"f")}get useRoughnessFromMetallicTextureAlpha(){return qe(this,re,"f")}set useRoughnessFromMetallicTextureAlpha(ge){Ze(this,re,ge,"f")}get useRoughnessFromMetallicTextureGreen(){return qe(this,ie,"f")}set useRoughnessFromMetallicTextureGreen(ge){Ze(this,ie,ge,"f")}get useMetallnessFromMetallicTextureBlue(){return qe(this,ve,"f")}set useMetallnessFromMetallicTextureBlue(ge){Ze(this,ve,ge,"f")}get useAmbientOcclusionFromMetallicTextureRed(){return qe(this,Re,"f")}set useAmbientOcclusionFromMetallicTextureRed(ge){Ze(this,Re,ge,"f")}get useAmbientInGrayScale(){return qe(this,Ie,"f")}set useAmbientInGrayScale(ge){Ze(this,Ie,ge,"f")}get useAutoMicroSurfaceFromReflectivityMap(){return qe(this,de,"f")}set useAutoMicroSurfaceFromReflectivityMap(ge){Ze(this,de,ge,"f")}get usePhysicalLightFalloff(){return this._lightFalloff===Na.LIGHTFALLOFF_PHYSICAL}set usePhysicalLightFalloff(ge){ge!==this.usePhysicalLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),ge?this._lightFalloff=Na.LIGHTFALLOFF_PHYSICAL:this._lightFalloff=Na.LIGHTFALLOFF_STANDARD)}get useGLTFLightFalloff(){return this._lightFalloff===Na.LIGHTFALLOFF_GLTF}set useGLTFLightFalloff(ge){ge!==this.useGLTFLightFalloff&&(this._markAllSubMeshesAsTexturesDirty(),ge?this._lightFalloff=Na.LIGHTFALLOFF_GLTF:this._lightFalloff=Na.LIGHTFALLOFF_STANDARD)}get useRadianceOverAlpha(){return qe(this,q,"f")}set useRadianceOverAlpha(ge){Ze(this,q,ge,"f")}get useObjectSpaceNormalMap(){return qe(this,pe,"f")}set useObjectSpaceNormalMap(ge){Ze(this,pe,ge,"f")}get useParallax(){return qe(this,Oe,"f")}set useParallax(ge){Ze(this,Oe,ge,"f")}get useParallaxOcclusion(){return qe(this,Me,"f")}set useParallaxOcclusion(ge){Ze(this,Me,ge,"f")}get parallaxScaleBias(){return qe(this,Ve,"f")}set parallaxScaleBias(ge){Ze(this,Ve,ge,"f")}get disableLighting(){return qe(this,tt,"f")}set disableLighting(ge){Ze(this,tt,ge,"f")}get forceIrradianceInFragment(){return qe(this,lt,"f")}set forceIrradianceInFragment(ge){Ze(this,lt,ge,"f")}get maxSimultaneousLights(){return qe(this,Ne,"f")}set maxSimultaneousLights(ge){Ze(this,Ne,ge,"f")}get invertNormalMapX(){return qe(this,at,"f")}set invertNormalMapX(ge){Ze(this,at,ge,"f")}get invertNormalMapY(){return qe(this,Ee,"f")}set invertNormalMapY(ge){Ze(this,Ee,ge,"f")}get twoSidedLighting(){return qe(this,me,"f")}set twoSidedLighting(ge){Ze(this,me,ge,"f")}get useAlphaFresnel(){return qe(this,Xe,"f")}set useAlphaFresnel(ge){Ze(this,Xe,ge,"f")}get useLinearAlphaFresnel(){return qe(this,Fe,"f")}set useLinearAlphaFresnel(ge){Ze(this,Fe,ge,"f")}get environmentBRDFTexture(){return qe(this,it,"f")}set environmentBRDFTexture(ge){Ze(this,it,ge,"f")}get forceNormalForward(){return qe(this,Ye,"f")}set forceNormalForward(ge){Ze(this,Ye,ge,"f")}get enableSpecularAntiAliasing(){return qe(this,Dt,"f")}set enableSpecularAntiAliasing(ge){Ze(this,Dt,ge,"f")}get useHorizonOcclusion(){return qe(this,Lt,"f")}set useHorizonOcclusion(ge){Ze(this,Lt,ge,"f")}get useRadianceOcclusion(){return qe(this,Vt,"f")}set useRadianceOcclusion(ge){Ze(this,Vt,ge,"f")}get unlit(){return qe(this,ai,"f")}set unlit(ge){Ze(this,ai,ge,"f")}get applyDecalMapAfterDetailMap(){return qe(this,Ft,"f")}set applyDecalMapAfterDetailMap(ge){Ze(this,Ft,ge,"f")}constructor(ge,Gt,Ha=!1){super(ge,Gt,Ha),e.set(this,(C(this,ri),C(this,ct,1))),t.set(this,(C(this,Je),C(this,mi,1))),i.set(this,(C(this,De),C(this,ot,1))),r.set(this,(C(this,we),C(this,nt,1))),n.set(this,(C(this,ci),C(this,ee,!1))),a.set(this,(C(this,ce),C(this,qt,void 0))),o.set(this,(C(this,jt),C(this,_i,void 0))),l.set(this,(C(this,Mi),C(this,Kr,void 0))),c.set(this,(C(this,$r),C(this,Ma,void 0))),u.set(this,(C(this,Va),C(this,lr,1))),h.set(this,(C(this,He),C(this,yt,s.DEFAULT_AO_ON_ANALYTICAL_LIGHTS))),d.set(this,(C(this,At),C(this,pi,void 0))),f.set(this,(C(this,Ai),C(this,qi,void 0))),m.set(this,(C(this,Bi),C(this,Le,void 0))),p.set(this,(C(this,Jt),C(this,Rs,void 0))),_.set(this,(C(this,ps),C(this,vi,void 0))),v.set(this,(C(this,Or),C(this,Ds,void 0))),x.set(this,(C(this,sn),C(this,ra,void 0))),S.set(this,(C(this,Qr),C(this,Go,1))),b.set(this,(C(this,_a),C(this,Kl,rt.White()))),y.set(this,(C(this,ga),C(this,xc,!1))),I.set(this,(C(this,vh),C(this,ms,void 0))),R.set(this,(C(this,Jl),C(this,cu,void 0))),A.set(this,(C(this,kr),C(this,si,void 0))),P.set(this,(C(this,Wn),C(this,ls,void 0))),w.set(this,(C(this,di),C(this,Hn,void 0))),L.set(this,(C(this,Da),C(this,uu,new rt(0,0,0)))),k.set(this,(C(this,Nn),C(this,_d,new rt(1,1,1)))),V.set(this,(C(this,xh),C(this,Fu,1))),U.set(this,(C(this,Ol),C(this,ku,void 0))),ne.set(this,(C(this,to),C(this,bh,new rt(1,1,1)))),oe.set(this,(C(this,gd),C(this,yh,new rt(1,1,1)))),le.set(this,(C(this,Wo),C(this,al,new 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ge,get:ge=>ge.useLinearAlphaFresnel,set:(ge,Gt)=>{ge.useLinearAlphaFresnel=Gt}},metadata:ki},Sa,Lh),F(s,null,wl,{kind:"accessor",name:"environmentBRDFTexture",static:!1,private:!1,access:{has:ge=>"environmentBRDFTexture"in ge,get:ge=>ge.environmentBRDFTexture,set:(ge,Gt)=>{ge.environmentBRDFTexture=Gt}},metadata:ki},Xc,Wu),F(s,null,ba,{kind:"accessor",name:"forceNormalForward",static:!1,private:!1,access:{has:ge=>"forceNormalForward"in ge,get:ge=>ge.forceNormalForward,set:(ge,Gt)=>{ge.forceNormalForward=Gt}},metadata:ki},Fh,Ni),F(s,null,ue,{kind:"accessor",name:"enableSpecularAntiAliasing",static:!1,private:!1,access:{has:ge=>"enableSpecularAntiAliasing"in ge,get:ge=>ge.enableSpecularAntiAliasing,set:(ge,Gt)=>{ge.enableSpecularAntiAliasing=Gt}},metadata:ki},bt,Ns),F(s,null,Br,{kind:"accessor",name:"useHorizonOcclusion",static:!1,private:!1,access:{has:ge=>"useHorizonOcclusion"in ge,get:ge=>ge.useHorizonOcclusion,set:(ge,Gt)=>{ge.useHorizonOcclusion=Gt}},metadata:ki},Is,wt),F(s,null,Ao,{kind:"accessor",name:"useRadianceOcclusion",static:!1,private:!1,access:{has:ge=>"useRadianceOcclusion"in ge,get:ge=>ge.useRadianceOcclusion,set:(ge,Gt)=>{ge.useRadianceOcclusion=Gt}},metadata:ki},ll,Nl),F(s,null,Ga,{kind:"accessor",name:"unlit",static:!1,private:!1,access:{has:ge=>"unlit"in ge,get:ge=>ge.unlit,set:(ge,Gt)=>{ge.unlit=Gt}},metadata:ki},$i,za),F(s,null,Yo,{kind:"accessor",name:"applyDecalMapAfterDetailMap",static:!1,private:!1,access:{has:ge=>"applyDecalMapAfterDetailMap"in ge,get:ge=>ge.applyDecalMapAfterDetailMap,set:(ge,Gt)=>{ge.applyDecalMapAfterDetailMap=Gt}},metadata:ki},Wa,$c),ki&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:ki})})(),s.PBRMATERIAL_OPAQUE=Na.PBRMATERIAL_OPAQUE,s.PBRMATERIAL_ALPHATEST=Na.PBRMATERIAL_ALPHATEST,s.PBRMATERIAL_ALPHABLEND=Na.PBRMATERIAL_ALPHABLEND,s.PBRMATERIAL_ALPHATESTANDBLEND=Na.PBRMATERIAL_ALPHATESTANDBLEND,s.DEFAULT_AO_ON_ANALYTICAL_LIGHTS=Na.DEFAULT_AO_ON_ANALYTICAL_LIGHTS,s})(),oie=!1;function $qe(){oie||(oie=!0,qS(),Se("BABYLON.PBRMaterial",lSe))}class lI extends _g{constructor(e,t,i){super(e,O.Zero(),t),this._xrSessionManager=i,this._firstFrame=!1,this._referenceQuaternion=gt.Identity(),this._referencedPosition=new O,this._trackingState=0,this._onWorldScaleFactorChanged=()=>{this._xrSessionManager.currentFrame&&this._updateDepthNearFar()},this.onXRCameraInitializedObservable=new Ge,this.onBeforeCameraTeleport=new Ge,this.onAfterCameraTeleport=new Ge,this.onTrackingStateChanged=new Ge,this.compensateOnFirstFrame=!0,this.minZ=.1,this.rotationQuaternion=new gt,this.cameraRigMode=dr.RIG_MODE_CUSTOM,this.updateUpVectorFromRotation=!0,this._updateNumberOfRigCameras(1),this.freezeProjectionMatrix(),this._deferOnly=!0,this._xrSessionManager.onXRSessionInit.add(()=>{this._referencedPosition.copyFromFloats(0,0,0),this._referenceQuaternion.copyFromFloats(0,0,0,1),this._firstFrame=this.compensateOnFirstFrame}),this._xrSessionManager.onWorldScaleFactorChangedObservable.add(this._onWorldScaleFactorChanged),this._xrSessionManager.onXRFrameObservable.add(()=>{this._firstFrame&&this._updateFromXRSession(),this.onXRCameraInitializedObservable.hasObservers()&&(this.onXRCameraInitializedObservable.notifyObservers(this),this.onXRCameraInitializedObservable.clear()),this._deferredUpdated&&(this.position.copyFrom(this._deferredPositionUpdate),this.rotationQuaternion.copyFrom(this._deferredRotationQuaternionUpdate)),this._updateReferenceSpace(),this._updateFromXRSession()},void 0,!0)}get trackingState(){return this._trackingState}_setTrackingState(e){this._trackingState!==e&&(this._trackingState=e,this.onTrackingStateChanged.notifyObservers(e))}get realWorldHeight(){const e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.baseReferenceSpace);return e&&e.transform?e.transform.position.y*this._xrSessionManager.worldScalingFactor:0}_updateForDualEyeDebugging(){this._updateNumberOfRigCameras(2),this.rigCameras[0].viewport=new Yf(0,0,.5,1),this.rigCameras[0].outputRenderTarget=null,this.rigCameras[1].viewport=new Yf(.5,0,.5,1),this.rigCameras[1].outputRenderTarget=null}setTransformationFromNonVRCamera(e=this.getScene().activeCamera,t=!0){if(!e||e===this)return;e.computeWorldMatrix().decompose(void 0,this.rotationQuaternion,this.position),this.position.y=0,gt.FromEulerAnglesToRef(0,this.rotationQuaternion.toEulerAngles().y,0,this.rotationQuaternion),this._firstFrame=!0,t&&this._xrSessionManager.resetReferenceSpace()}getClassName(){return"WebXRCamera"}setTarget(e){const t=Ae.Vector3[1];e.subtractToRef(this.position,t),t.y=0,t.normalize();const i=Math.atan2(t.x,t.z)+(this._scene.useRightHandedSystem?Math.PI:0);this.rotationQuaternion.toEulerAnglesToRef(t),gt.FromEulerAnglesToRef(t.x,i,t.z,this.rotationQuaternion)}dispose(){this._xrSessionManager.onWorldScaleFactorChangedObservable.removeCallback(this._onWorldScaleFactorChanged),super.dispose(),this._lastXRViewerPose=void 0,this.onTrackingStateChanged.clear()}_updateDepthNearFar(){const e=(this.maxZ||1e4)*this._xrSessionManager.worldScalingFactor,t={depthFar:e,depthNear:this.minZ};this._xrSessionManager.updateRenderState(t),this._cache.minZ=this.minZ,this._cache.maxZ=e}_updateFromXRSession(){var i,r;const e=this._xrSessionManager.currentFrame&&this._xrSessionManager.currentFrame.getViewerPose(this._xrSessionManager.referenceSpace);if(this._lastXRViewerPose=e||void 0,!e){this._setTrackingState(0);return}const t=e.emulatedPosition?1:2;if(this._setTrackingState(t),(this.minZ!==this._cache.minZ||this.maxZ!==this._cache.maxZ)&&this._updateDepthNearFar(),e.transform){const n=e.transform.orientation;if(e.transform.orientation.x===void 0)return;const a=e.transform.position;this._referencedPosition.set(a.x,a.y,a.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._referenceQuaternion.set(n.x,n.y,n.z,n.w),this._scene.useRightHandedSystem||(this._referencedPosition.z*=-1,this._referenceQuaternion.z*=-1,this._referenceQuaternion.w*=-1),this._firstFrame?(this._firstFrame=!1,this.position.y+=this._referencedPosition.y,this._referenceQuaternion.copyFromFloats(0,0,0,1)):(this.rotationQuaternion.copyFrom(this._referenceQuaternion),this.position.copyFrom(this._referencedPosition))}this.rigCameras.length!==e.views.length&&this._updateNumberOfRigCameras(e.views.length);for(let n=0;n<e.views.length;n++){const a=e.views[n],o=this.rigCameras[n];!o.isLeftCamera&&!o.isRightCamera&&(a.eye==="right"?o._isRightCamera=!0:a.eye==="left"&&(o._isLeftCamera=!0));const l=this.getScene().customRenderTargets;for(let f=0;f<l.length;f++){const m=l[f];o.customRenderTargets.indexOf(m)===-1&&o.customRenderTargets.push(m)}const c=a.transform.position,u=a.transform.orientation;o.parent=this.parent,o.position.set(c.x,c.y,c.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),(i=o.rotationQuaternion)==null||i.set(u.x,u.y,u.z,u.w),!this._scene.useRightHandedSystem&&o.rotationQuaternion&&(o.position.z*=-1,o.rotationQuaternion.z*=-1,o.rotationQuaternion.w*=-1),Ce.FromFloat32ArrayToRefScaled(a.projectionMatrix,0,1,o._projectionMatrix),this._scene.useRightHandedSystem||o._projectionMatrix.toggleProjectionMatrixHandInPlace();const h=Math.atan2(1,a.projectionMatrix[5])*2;o.fov=h,n===0&&(this.fov=h,this._projectionMatrix.copyFrom(o._projectionMatrix));const d=this._xrSessionManager.getRenderTargetTextureForView(a);this._renderingMultiview=((r=d==null?void 0:d._texture)==null?void 0:r.isMultiview)||!1,this._renderingMultiview?n==0&&(this._xrSessionManager.trySetViewportForView(this.viewport,a),this.outputRenderTarget=d):(this._xrSessionManager.trySetViewportForView(o.viewport,a),o.outputRenderTarget=d||this._xrSessionManager.getRenderTargetTextureForView(a)),o.layerMask=this.layerMask}}_updateNumberOfRigCameras(e=1){for(;this.rigCameras.length<e;){const t=new QS("XR-RigCamera: "+this.rigCameras.length,O.Zero(),this.getScene());t.minZ=.1,t.rotationQuaternion=new gt,t.updateUpVectorFromRotation=!0,t.isRigCamera=!0,t.rigParent=this,t.freezeProjectionMatrix(),this.rigCameras.push(t)}for(;this.rigCameras.length>e;){const t=this.rigCameras.pop();t&&t.dispose()}}_updateReferenceSpace(){if(!this.position.equals(this._referencedPosition)||!this.rotationQuaternion.equals(this._referenceQuaternion)){const e=Ae.Matrix[0],t=Ae.Matrix[1],i=Ae.Matrix[2];Ce.ComposeToRef(lI._ScaleReadOnly,this._referenceQuaternion,this._referencedPosition,e),Ce.ComposeToRef(lI._ScaleReadOnly,this.rotationQuaternion,this.position,t),e.invert().multiplyToRef(t,i),i.invert(),this._scene.useRightHandedSystem||i.toggleModelMatrixHandInPlace(),i.decompose(void 0,this._referenceQuaternion,this._referencedPosition);const r=new XRRigidTransform({x:this._referencedPosition.x/this._xrSessionManager.worldScalingFactor,y:this._referencedPosition.y/this._xrSessionManager.worldScalingFactor,z:this._referencedPosition.z/this._xrSessionManager.worldScalingFactor,w:1},{x:this._referenceQuaternion.x,y:this._referenceQuaternion.y,z:this._referenceQuaternion.z,w:this._referenceQuaternion.w});this._xrSessionManager.referenceSpace=this._xrSessionManager.referenceSpace.getOffsetReferenceSpace(r)}}}lI._ScaleReadOnly=O.One();class LX{constructor(e){this._scene=e,this._nonVRCamera=null,this._attachedToElement=!1,this._spectatorCamera=null,this._originalSceneAutoClear=!0,this._supported=!1,this._spectatorMode=!1,this._lastTimestamp=0,this._spectatorStateChangedObserver=null,this._spectatorXRFrameObserver=null,this._spectatorAfterRenderObserver=null,this.onInitialXRPoseSetObservable=new Ge,this.onStateChangedObservable=new Ge,this.state=3,this.sessionManager=new Rw(e),this.camera=new lI("webxr",e,this.sessionManager),this.featuresManager=new fa(this.sessionManager),e.onDisposeObservable.addOnce(()=>{this.dispose()})}static async CreateAsync(e){const t=new LX(e);return await t.sessionManager.initializeAsync().then(()=>(t._supported=!0,t)).catch(i=>{throw t._setState(3),t.dispose(),i})}dispose(){var e;this.exitXRAsync(),this._clearSpectatorObservers(),this.camera.dispose(),this.onStateChangedObservable.clear(),this.onInitialXRPoseSetObservable.clear(),this.sessionManager.dispose(),(e=this._spectatorCamera)==null||e.dispose(),this._nonVRCamera&&(this._scene.activeCamera=this._nonVRCamera)}async enterXRAsync(e,t,i=this.sessionManager.getWebXRRenderTarget(),r={}){var n,a,o,l;if(!this._supported)throw"WebXR not supported in this browser or environment";this._setState(0),t!=="viewer"&&t!=="local"&&(r.optionalFeatures=r.optionalFeatures||[],r.optionalFeatures.push(t)),r=await this.featuresManager._extendXRSessionInitObject(r),e==="immersive-ar"&&t!=="unbounded"&&ye.Warn("We recommend using 'unbounded' reference space type when using 'immersive-ar' session mode");try{await this.sessionManager.initializeSessionAsync(e,r),await this.sessionManager.setReferenceSpaceTypeAsync(t);const c={depthFar:this.camera.maxZ||1e4,depthNear:this.camera.minZ};if(!this._scene.getEngine().isWebGPU&&!this.featuresManager.getEnabledFeature(es.LAYERS)){const u=await i.initializeXRLayerAsync(this.sessionManager.session);c.baseLayer=u}return this.sessionManager.updateRenderState(c),this.sessionManager.runXRRenderLoop(),this._originalSceneAutoClear=this._scene.autoClear,this._nonVRCamera=this._scene.activeCamera,this._attachedToElement=!!((a=(n=this._nonVRCamera)==null?void 0:n.inputs)!=null&&a.attachedToElement),(o=this._nonVRCamera)==null||o.detachControl(),this._scene.activeCamera=this.camera,e!=="immersive-ar"?this._nonXRToXRCamera():(this._scene.autoClear=!1,this.camera.compensateOnFirstFrame=!1,this.camera.position.set(0,0,0),this.camera.rotationQuaternion.set(0,0,0,1),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)),(l=Pt.audioEngine)==null||l._resumeAudioContextOnStateChange(),this.sessionManager.onXRSessionEnded.addOnce(()=>{this.state!==1&&this._setState(1);for(const u of this.camera.rigCameras)u.outputRenderTarget=null;this._scene.autoClear=this._originalSceneAutoClear,this._scene.activeCamera=this._nonVRCamera,this._attachedToElement&&this._nonVRCamera&&this._nonVRCamera.attachControl(!!this._nonVRCamera.inputs.noPreventDefault),e!=="immersive-ar"&&this.camera.compensateOnFirstFrame&&(this._nonVRCamera.setPosition?this._nonVRCamera.setPosition(this.camera.position):this._nonVRCamera.position.copyFrom(this.camera.position)),this._setState(3)}),this.sessionManager.onXRFrameObservable.addOnce(()=>{this._setState(2)}),this.sessionManager}catch(c){throw ye.Log(c),ye.Log(c.message),this._setState(3),c}}async exitXRAsync(){if(this.state===2)return this._setState(1),await this.sessionManager.exitXRAsync()}enableSpectatorMode(e){this._spectatorMode||(this._spectatorMode=!0,this._switchSpectatorMode(e))}disableSpecatatorMode(){this._spectatorMode&&(this._spectatorMode=!1,this._switchSpectatorMode())}_clearSpectatorObservers(){this.sessionManager.onXRFrameObservable.remove(this._spectatorXRFrameObserver),this._spectatorXRFrameObserver=null,this._scene.onAfterRenderCameraObservable.remove(this._spectatorAfterRenderObserver),this._spectatorAfterRenderObserver=null,this.onStateChangedObservable.remove(this._spectatorStateChangedObserver),this._spectatorStateChangedObserver=null}_switchSpectatorMode(e){var a;this._clearSpectatorObservers();const i=1/(e!=null&&e.fps?e.fps:1e3)*1e3,r=e!=null&&e.preferredCameraIndex?e==null?void 0:e.preferredCameraIndex:0,n=()=>{var o;this._spectatorCamera&&this.sessionManager.currentTimestamp-this._lastTimestamp>=i&&(this._lastTimestamp=this.sessionManager.currentTimestamp,this._spectatorCamera.position.copyFrom(this.camera.rigCameras[r].globalPosition),(o=this._spectatorCamera.rotationQuaternion)==null||o.copyFrom(this.camera.rigCameras[r].absoluteRotation))};if(this._spectatorMode){if(r>=this.camera.rigCameras.length)throw new Error("the preferred camera index is beyond the length of rig camera array.");const o=()=>{var l,c;this.state===2?((l=this._spectatorCamera)==null||l.dispose(),this._spectatorCamera=new S0("webxr-spectator",O.Zero(),this._scene),this._spectatorCamera.rotationQuaternion=new gt,this._scene.activeCameras=[this.camera,this._spectatorCamera],this._spectatorXRFrameObserver=this.sessionManager.onXRFrameObservable.add(n),this._spectatorAfterRenderObserver=this._scene.onAfterRenderCameraObservable.add(u=>{u===this.camera&&(this._scene.getEngine().framebufferDimensionsObject=null)})):this.state===1&&(this.sessionManager.onXRFrameObservable.remove(this._spectatorXRFrameObserver),this._spectatorXRFrameObserver=null,this._scene.onAfterRenderCameraObservable.remove(this._spectatorAfterRenderObserver),this._spectatorAfterRenderObserver=null,(c=this._spectatorCamera)==null||c.dispose(),this._spectatorCamera=null,this._scene.activeCameras=null)};this._spectatorStateChangedObserver=this.onStateChangedObservable.add(o),o()}else(a=this._spectatorCamera)==null||a.dispose(),this._spectatorCamera=null,this._scene.activeCameras=[this.camera]}_nonXRToXRCamera(){this.camera.setTransformationFromNonVRCamera(this._nonVRCamera),this.onInitialXRPoseSetObservable.notifyObservers(this.camera)}_setState(e){this.state!==e&&(this.state=e,this.onStateChangedObservable.notifyObservers(this.state))}}class Qd{constructor(e,t,i=-1,r=[]){this.id=e,this.type=t,this._buttonIndex=i,this._axesIndices=r,this._axes={x:0,y:0},this._changes={},this._currentValue=0,this._hasChanges=!1,this._pressed=!1,this._touched=!1,this.onAxisValueChangedObservable=new Ge,this.onButtonStateChangedObservable=new Ge}get axes(){return this._axes}get changes(){return this._changes}get hasChanges(){return this._hasChanges}get pressed(){return this._pressed}get touched(){return this._touched}get value(){return this._currentValue}dispose(){this.onAxisValueChangedObservable.clear(),this.onButtonStateChangedObservable.clear()}isAxes(){return this._axesIndices.length!==0}isButton(){return this._buttonIndex!==-1}update(e){let t=!1,i=!1;if(this._hasChanges=!1,this._changes={},this.isButton()){const r=e.buttons[this._buttonIndex];if(!r)return;this._currentValue!==r.value&&(this.changes.value={current:r.value,previous:this._currentValue},t=!0,this._currentValue=r.value),this._touched!==r.touched&&(this.changes.touched={current:r.touched,previous:this._touched},t=!0,this._touched=r.touched),this._pressed!==r.pressed&&(this.changes.pressed={current:r.pressed,previous:this._pressed},t=!0,this._pressed=r.pressed)}this.isAxes()&&(this._axes.x!==e.axes[this._axesIndices[0]]&&(this.changes.axes={current:{x:e.axes[this._axesIndices[0]],y:this._axes.y},previous:{x:this._axes.x,y:this._axes.y}},this._axes.x=e.axes[this._axesIndices[0]],i=!0),this._axes.y!==e.axes[this._axesIndices[1]]&&(this.changes.axes?this.changes.axes.current.y=e.axes[this._axesIndices[1]]:this.changes.axes={current:{x:this._axes.x,y:e.axes[this._axesIndices[1]]},previous:{x:this._axes.x,y:this._axes.y}},this._axes.y=e.axes[this._axesIndices[1]],i=!0)),t&&(this._hasChanges=!0,this.onButtonStateChangedObservable.notifyObservers(this)),i&&(this._hasChanges=!0,this.onAxisValueChangedObservable.notifyObservers(this._axes))}}Qd.BUTTON_TYPE="button";Qd.SQUEEZE_TYPE="squeeze";Qd.THUMBSTICK_TYPE="thumbstick";Qd.TOUCHPAD_TYPE="touchpad";Qd.TRIGGER_TYPE="trigger";class my{constructor(e,t,i,r,n=!1,a){if(this.scene=e,this.layout=t,this.gamepadObject=i,this.handedness=r,this._doNotLoadControllerMesh=n,this._controllerCache=a,this._initComponent=o=>{if(!o)return;const l=this.layout.components[o],c=l.type,u=l.gamepadIndices.button,h=[];l.gamepadIndices.xAxis!==void 0&&l.gamepadIndices.yAxis!==void 0&&h.push(l.gamepadIndices.xAxis,l.gamepadIndices.yAxis),this.components[o]=new Qd(o,c,u,h)},this._modelReady=!1,this.components={},this.disableAnimation=!1,this.onModelLoadedObservable=new Ge,t.components){const o=Object.keys(t.components);for(const l of o)this._initComponent(l)}}dispose(){const e=this.getComponentIds();for(const t of e)this.getComponent(t).dispose();if(this.rootMesh){const t=this.rootMesh.getChildren(void 0,!0);for(const i of t)i.setEnabled(!1);this.rootMesh.dispose(!!this._controllerCache,!this._controllerCache)}this.onModelLoadedObservable.clear()}getAllComponentsOfType(e){return this.getComponentIds().map(t=>this.components[t]).filter(t=>t.type===e)}getComponent(e){return this.components[e]}getComponentIds(){return Object.keys(this.components)}getComponentOfType(e){return this.getAllComponentsOfType(e)[0]||null}getMainComponent(){return this.getComponent(this.layout.selectComponentId)}async loadModel(){const e=!this._getModelLoadingConstraints();let t=this._getGenericFilenameAndPath();return e?ye.Warn("Falling back to generic models"):t=this._getFilenameAndPath(),await new Promise((i,r)=>{const n=a=>{e?this._getGenericParentMesh(a):this._setRootMesh(a),this._processLoadedModel(a),this._modelReady=!0,this.onModelLoadedObservable.notifyObservers(this),i(!0)};if(this._controllerCache){const a=this._controllerCache.filter(o=>o.filename===t.filename&&o.path===t.path);if(a[0]){for(const o of a[0].meshes)o.setEnabled(!0);n(a[0].meshes);return}}gg.ImportMesh("",t.path,t.filename,this.scene,a=>{this._controllerCache&&this._controllerCache.push({...t,meshes:a}),n(a)},null,(a,o)=>{ye.Log(o),ye.Warn(`Failed to retrieve controller model of type ${this.profileId} from the remote server: ${t.path}${t.filename}`),r(o)})})}updateFromXRFrame(e){for(const t of this.getComponentIds())this.getComponent(t).update(this.gamepadObject);this.updateModel(e)}get handness(){return this.handedness}async pulse(e,t,i=0){return this.gamepadObject.hapticActuators&&this.gamepadObject.hapticActuators[i]?await this.gamepadObject.hapticActuators[i].pulse(e,t):!1}_getChildByName(e,t){return e.getChildren(i=>i.name===t,!1)[0]}_getImmediateChildByName(e,t){return e.getChildren(i=>i.name==t,!0)[0]}_lerpTransform(e,t,i){if(!e.minMesh||!e.maxMesh||!e.valueMesh||!e.minMesh.rotationQuaternion||!e.maxMesh.rotationQuaternion||!e.valueMesh.rotationQuaternion)return;const r=i?t*.5+.5:t;gt.SlerpToRef(e.minMesh.rotationQuaternion,e.maxMesh.rotationQuaternion,r,e.valueMesh.rotationQuaternion),O.LerpToRef(e.minMesh.position,e.maxMesh.position,r,e.valueMesh.position)}updateModel(e){this._modelReady&&this._updateModel(e)}_getGenericFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getGenericParentMesh(e){this.rootMesh=new $e(this.profileId+" "+this.handedness,this.scene);for(const t of e)t.parent||(t.isPickable=!1,t.setParent(this.rootMesh));this.rootMesh.rotationQuaternion=gt.FromEulerAngles(0,Math.PI,0)}}class Yqe extends my{constructor(e,t,i,r,n){super(e,i.layouts[t.handedness||"none"],t.gamepad,t.handedness,void 0,n),this._repositoryUrl=r,this.controllerCache=n,this._buttonMeshMapping={},this._touchDots={},this.profileId=i.profileId}dispose(){if(super.dispose(),!this.controllerCache){const e=Object.keys(this._touchDots);for(const t of e)this._touchDots[t].dispose()}}_getFilenameAndPath(){return{filename:this.layout.assetPath,path:`${this._repositoryUrl}/profiles/${this.profileId}/`}}_getModelLoadingConstraints(){const e=gg.IsPluginForExtensionAvailable(".glb");return e||ye.Warn("glTF / glb loader was not registered, using generic controller instead"),e}_processLoadedModel(e){const t=this.getComponentIds();for(const i of t){const r=this.layout.components[i];this._buttonMeshMapping[i]={mainMesh:this._getChildByName(this.rootMesh,r.rootNodeName),states:{}};const n=Object.keys(r.visualResponses);for(const a of n){const o=r.visualResponses[a];if(o.valueNodeProperty==="transform")this._buttonMeshMapping[i].states[a]={valueMesh:this._getChildByName(this.rootMesh,o.valueNodeName),minMesh:this._getChildByName(this.rootMesh,o.minNodeName),maxMesh:this._getChildByName(this.rootMesh,o.maxNodeName)};else{const l=r.type===Qd.TOUCHPAD_TYPE&&r.touchPointNodeName?r.touchPointNodeName:o.valueNodeName;if(this._buttonMeshMapping[i].states[a]={valueMesh:this._getChildByName(this.rootMesh,l)},r.type===Qd.TOUCHPAD_TYPE&&!this._touchDots[a]){const c=X_(a+"dot",{diameter:.0015,segments:8},this.scene);c.material=new Aa(a+"mat",this.scene),c.material.diffuseColor=rt.Red(),c.parent=this._buttonMeshMapping[i].states[a].valueMesh||null,c.isVisible=!1,this._touchDots[a]=c}}}}}_setRootMesh(e){this.rootMesh=new $e(this.profileId+"-"+this.handedness,this.scene),this.rootMesh.isPickable=!1;let t;for(let i=0;i<e.length;i++){const r=e[i];r.isPickable=!1,r.parent||(t=r)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||this.rootMesh.rotate(Du.Y,Math.PI,1)}_updateModel(e){if(this.disableAnimation)return;const t=this.getComponentIds();for(const i of t){const r=this.getComponent(i);if(!r.hasChanges)continue;const n=this._buttonMeshMapping[i],a=this.layout.components[i],o=Object.keys(a.visualResponses);for(const l of o){const c=a.visualResponses[l];let u=r.value;if(c.componentProperty==="xAxis"?u=r.axes.x:c.componentProperty==="yAxis"&&(u=r.axes.y),c.valueNodeProperty==="transform")this._lerpTransform(n.states[l],u,c.componentProperty!=="button");else{const h=n.states[l].valueMesh;h&&(h.isVisible=r.touched||r.pressed),this._touchDots[l]&&(this._touchDots[l].isVisible=r.touched||r.pressed)}}}}}class cI extends my{constructor(e,t,i){super(e,qqe[i],t,i),this.profileId=cI.ProfileId}_getFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){}_setRootMesh(e){this.rootMesh=new $e(this.profileId+" "+this.handedness,this.scene);for(const t of e)t.isPickable=!1,t.parent||t.setParent(this.rootMesh);this.rootMesh.rotationQuaternion=gt.FromEulerAngles(0,Math.PI,0)}_updateModel(){}}cI.ProfileId="generic-trigger";const qqe={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-trigger-none",assetPath:"none.glb"}},hL=[];class el{static ClearProfilesCache(){this._ProfilesList=null,this._ProfileLoadingPromises={}}static DefaultFallbacks(){this.RegisterFallbacksForProfileId("google-daydream",["generic-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive-focus",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("htc-vive",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("magicleap-one",["generic-trigger-squeeze-touchpad"]),this.RegisterFallbacksForProfileId("windows-mixed-reality",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("microsoft-mixed-reality",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-go",["generic-trigger-touchpad"]),this.RegisterFallbacksForProfileId("oculus-touch-v2",["oculus-touch","generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("oculus-touch",["generic-trigger-squeeze-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-gearvr",["windows-mixed-reality","generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("samsung-odyssey",["generic-touchpad"]),this.RegisterFallbacksForProfileId("valve-index",["generic-trigger-squeeze-touchpad-thumbstick"]),this.RegisterFallbacksForProfileId("generic-hand-select",["generic-trigger"]),this.RegisterFallbacksForProfileId("oculus-hand",["generic-trigger"])}static FindFallbackWithProfileId(e){const t=[...this._Fallbacks[e]||[]];return t.unshift(e),t}static async GetMotionControllerWithXRInput(e,t,i){const r=[];if(i&&r.push(i),r.push(...e.profiles||[]),r.length&&!r[0]&&r.shift(),e.gamepad&&e.gamepad.id)switch(e.gamepad.id){case(e.gamepad.id.match(/oculus touch/gi)?e.gamepad.id:void 0):r.push("oculus-touch-v2");break}const n=r.indexOf("windows-mixed-reality");if(n!==-1&&r.splice(n,0,"microsoft-mixed-reality"),r.length||r.push("generic-trigger"),this.UseOnlineRepository){const a=this.PrioritizeOnlineRepository?this._LoadProfileFromRepositoryAsync:this._LoadProfilesFromAvailableControllersAsync,o=this.PrioritizeOnlineRepository?this._LoadProfilesFromAvailableControllersAsync:this._LoadProfileFromRepositoryAsync;return await a.call(this,r,e,t).catch(async()=>await o.call(this,r,e,t))}else return await this._LoadProfilesFromAvailableControllersAsync(r,e,t)}static RegisterController(e,t){this._AvailableControllers[e]=t}static RegisterFallbacksForProfileId(e,t){this._Fallbacks[e]?this._Fallbacks[e].push(...t):this._Fallbacks[e]=t}static async UpdateProfilesList(){const e=await Yt.LoadFileAsync(this.BaseRepositoryUrl+"/profiles/profilesList.json",!1);return this._ProfilesList=JSON.parse(e),await this._ProfilesList}static ClearControllerCache(){for(const e of hL)for(const t of e.meshes)t.dispose(!1,!0);hL.length=0}static async _LoadProfileFromRepositoryAsync(e,t,i){return await Promise.resolve().then(async()=>this._ProfilesList?await this._ProfilesList:await this.UpdateProfilesList()).then(r=>{for(let n=0;n<e.length;++n)if(e[n]&&r[e[n]])return e[n];throw new Error(`neither controller ${e[0]} nor all fallbacks were found in the repository,`)}).then(async r=>(this._ProfileLoadingPromises[r]||(this._ProfileLoadingPromises[r]=Yt.LoadFileAsync(`${this.BaseRepositoryUrl}/profiles/${r}/profile.json`,!1).then(n=>JSON.parse(n))),await this._ProfileLoadingPromises[r])).then(r=>new Yqe(i,t,r,this.BaseRepositoryUrl,this.DisableControllerCache?void 0:hL))}static async _LoadProfilesFromAvailableControllersAsync(e,t,i){for(let r=0;r<e.length;++r){if(!e[r])continue;const n=this.FindFallbackWithProfileId(e[r]);for(let a=0;a<n.length;++a){const o=this._AvailableControllers[n[a]];if(o)return o(t,i)}}throw new Error("no controller requested was found in the available controllers list")}}el._AvailableControllers={};el._Fallbacks={};el._ProfileLoadingPromises={};el.BaseRepositoryUrl="https://immersive-web.github.io/webxr-input-profiles/packages/viewer/dist";el.PrioritizeOnlineRepository=!0;el.UseOnlineRepository=!0;el.DisableControllerCache=!0;let lie=!1;function Zqe(){lie||(lie=!0,el.RegisterController(cI.ProfileId,(s,e)=>new cI(e,s.gamepad,s.handedness)),el.DefaultFallbacks())}let Kqe=0;class Qqe{constructor(e,t,i={}){this._scene=e,this.inputSource=t,this._options=i,this._tmpVector=new O,this._disposed=!1,this.onDisposeObservable=new Ge,this.onMeshLoadedObservable=new Ge,this.onMotionControllerInitObservable=new Ge,this._uniqueId=`controller-${Kqe++}-${t.targetRayMode}-${t.handedness}`,this.pointer=new $e(`${this._uniqueId}-pointer`,e),this.pointer.rotationQuaternion=new gt,this.inputSource.gripSpace&&(this.grip=new $e(`${this._uniqueId}-grip`,this._scene),this.grip.rotationQuaternion=new gt),this._tmpVector.set(0,0,this._scene.useRightHandedSystem?-1:1),this.inputSource.gamepad&&this.inputSource.targetRayMode==="tracked-pointer"&&el.GetMotionControllerWithXRInput(t,e,this._options.forceControllerProfile).then(r=>{this.motionController=r,this.onMotionControllerInitObservable.notifyObservers(r),!this._options.doNotLoadControllerMesh&&!this.motionController._doNotLoadControllerMesh&&this.motionController.loadModel().then(n=>{var a;if(n&&this.motionController&&this.motionController.rootMesh){if(this._options.renderingGroupId){this.motionController.rootMesh.renderingGroupId=this._options.renderingGroupId;const o=this.motionController.rootMesh.getChildMeshes(!1);for(const l of o)l.renderingGroupId=this._options.renderingGroupId}this.onMeshLoadedObservable.notifyObservers(this.motionController.rootMesh),this.motionController.rootMesh.parent=this.grip||this.pointer,this.motionController.disableAnimation=!!this._options.disableMotionControllerAnimation}this._disposed&&((a=this.motionController)==null||a.dispose())})},()=>{Yt.Warn("Could not find a matching motion controller for the registered input source")})}get uniqueId(){return this._uniqueId}dispose(){this.grip&&this.grip.dispose(!0),this.motionController&&this.motionController.dispose(),this.pointer.dispose(!0),this.onMotionControllerInitObservable.clear(),this.onMeshLoadedObservable.clear(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._disposed=!0}getWorldPointerRayToRef(e,t=!1){const i=t&&this.grip?this.grip:this.pointer;O.TransformNormalToRef(this._tmpVector,i.getWorldMatrix(),e.direction),e.direction.normalize(),e.origin.copyFrom(i.absolutePosition),e.length=1e3}updateFromXRFrame(e,t,i,r){const n=e.getPose(this.inputSource.targetRaySpace,t);if(this._lastXRPose=n,n){const a=n.transform.position;this.pointer.position.set(a.x,a.y,a.z).scaleInPlace(r.worldScalingFactor);const o=n.transform.orientation;this.pointer.rotationQuaternion.set(o.x,o.y,o.z,o.w),this._scene.useRightHandedSystem||(this.pointer.position.z*=-1,this.pointer.rotationQuaternion.z*=-1,this.pointer.rotationQuaternion.w*=-1),this.pointer.parent=i.parent,this.pointer.scaling.setAll(r.worldScalingFactor)}if(this.inputSource.gripSpace&&this.grip){const a=e.getPose(this.inputSource.gripSpace,t);if(a){const o=a.transform.position,l=a.transform.orientation;this.grip.position.set(o.x,o.y,o.z).scaleInPlace(r.worldScalingFactor),this.grip.rotationQuaternion.set(l.x,l.y,l.z,l.w),this._scene.useRightHandedSystem||(this.grip.position.z*=-1,this.grip.rotationQuaternion.z*=-1,this.grip.rotationQuaternion.w*=-1)}this.grip.parent=i.parent,this.grip.scaling.setAll(r.worldScalingFactor)}this.motionController&&this.motionController.updateFromXRFrame(e)}}class Jqe{constructor(e,t,i={}){if(this.xrSessionManager=e,this.xrCamera=t,this._options=i,this.controllers=[],this._currentXRSession=null,this.onControllerAddedObservable=new Ge,this.onControllerRemovedObservable=new Ge,this._onInputSourcesChange=r=>{this._addAndRemoveControllers(r.added,r.removed)},this._sessionEndedObserver=this.xrSessionManager.onXRSessionEnded.add(()=>{var r;(r=this._currentXRSession)==null||r.removeEventListener("inputsourceschange",this._onInputSourcesChange),this._currentXRSession=null,this._addAndRemoveControllers([],this.controllers.map(n=>n.inputSource))}),this._sessionInitObserver=this.xrSessionManager.onXRSessionInit.add(r=>{this._currentXRSession=r,r.addEventListener("inputsourceschange",this._onInputSourcesChange)}),this._frameObserver=this.xrSessionManager.onXRFrameObservable.add(r=>{for(const n of this.controllers)n.updateFromXRFrame(r,this.xrSessionManager.referenceSpace,this.xrCamera,this.xrSessionManager)}),this._options.customControllersRepositoryURL&&(el.BaseRepositoryUrl=this._options.customControllersRepositoryURL),el.UseOnlineRepository=!this._options.disableOnlineControllerRepository,el.UseOnlineRepository)try{el.UpdateProfilesList().catch(()=>{el.UseOnlineRepository=!1})}catch{el.UseOnlineRepository=!1}}_addAndRemoveControllers(e,t){const i=this.controllers.map(a=>a.inputSource);for(const a of e)if(i.indexOf(a)===-1){const o=new Qqe(this.xrSessionManager.scene,a,{...this._options.controllerOptions||{},forceControllerProfile:this._options.forceInputProfile,doNotLoadControllerMesh:this._options.doNotLoadControllerMeshes,disableMotionControllerAnimation:this._options.disableControllerAnimation});this.controllers.push(o),this.onControllerAddedObservable.notifyObservers(o)}const r=[],n=[];for(const a of this.controllers)t.indexOf(a.inputSource)===-1?r.push(a):n.push(a);this.controllers=r;for(const a of n)this.onControllerRemovedObservable.notifyObservers(a),a.dispose()}dispose(){var e;(e=this._currentXRSession)==null||e.removeEventListener("inputsourceschange",this._onInputSourcesChange),this._currentXRSession=null;for(const t of this.controllers)t.dispose();this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver),this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver),this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver),this.onControllerAddedObservable.clear(),this.onControllerRemovedObservable.clear(),el.ClearControllerCache()}}class Dl{get xrNativeFeatureName(){return this._xrNativeFeatureName}set xrNativeFeatureName(e){var t;!this._xrSessionManager.isNative&&e&&this._xrSessionManager.inXRSession&&((t=this._xrSessionManager.enabledFeatures)==null?void 0:t.indexOf(e))===-1&&ye.Warn(`The feature ${e} needs to be enabled before starting the XR session. Note - It is still possible it is not supported.`),this._xrNativeFeatureName=e}constructor(e){this._xrSessionManager=e,this._attached=!1,this._removeOnDetach=[],this.isDisposed=!1,this.disableAutoAttach=!1,this._xrNativeFeatureName="",this.onFeatureAttachObservable=new Ge,this.onFeatureDetachObservable=new Ge}get attached(){return this._attached}attach(e){if(this.isDisposed)return!1;if(e)this.attached&&this.detach();else if(this.attached)return!1;if(!this._xrSessionManager.enabledFeatures)ye.Warn("session.enabledFeatures is not available on this device. It is possible that this feature is not supported.");else if(!this._xrSessionManager.isNative&&this.xrNativeFeatureName&&this._xrSessionManager.enabledFeatures.indexOf(this.xrNativeFeatureName)===-1)return!1;return this._attached=!0,this._addNewAttachObserver(this._xrSessionManager.onXRFrameObservable,t=>this._onXRFrame(t)),this.onFeatureAttachObservable.notifyObservers(this),!0}detach(){if(!this._attached)return this.disableAutoAttach=!0,!1;this._attached=!1;for(const e of this._removeOnDetach)e.observable.remove(e.observer);return this.onFeatureDetachObservable.notifyObservers(this),!0}dispose(){this.detach(),this.isDisposed=!0,this.onFeatureAttachObservable.clear(),this.onFeatureDetachObservable.clear()}isCompatible(){return!0}_addNewAttachObserver(e,t,i){this._removeOnDetach.push({observable:e,observer:e.add(t,void 0,i)})}}class lg extends Dl{constructor(e,t){super(e),this._options=t,this._attachController=i=>{if(this._controllers[i.uniqueId])return;const{laserPointer:r,selectionMesh:n}=this._generateNewMeshPair(this._options.forceGripIfAvailable&&i.grip?i.grip:i.pointer);switch(this._controllers[i.uniqueId]={xrController:i,laserPointer:r,selectionMesh:n,meshUnderPointer:null,pick:null,tmpRay:new wn(new O,new O),disabledByNearInteraction:!1,id:lg._IdCounter++},this._attachedController?!this._options.enablePointerSelectionOnAllControllers&&this._options.preferredHandedness&&i.inputSource.handedness===this._options.preferredHandedness&&(this._attachedController=i.uniqueId):this._options.enablePointerSelectionOnAllControllers||(this._attachedController=i.uniqueId),i.inputSource.targetRayMode){case"tracked-pointer":return this._attachTrackedPointerRayMode(i);case"gaze":return this._attachGazeMode(i);case"screen":case"transient-pointer":return this._attachScreenRayMode(i)}},this._controllers={},this._tmpVectorForPickCompare=new O,this.disablePointerLighting=!0,this.disableSelectionMeshLighting=!0,this.displayLaserPointer=!0,this.displaySelectionMesh=!0,this.laserPointerPickedColor=new rt(.9,.9,.9),this.laserPointerDefaultColor=new rt(.7,.7,.7),this.selectionMeshDefaultColor=new rt(.8,.8,.8),this.selectionMeshPickedColor=new rt(.3,.3,1),this._identityMatrix=Ce.Identity(),this._screenCoordinatesRef=O.Zero(),this._viewportRef=new Yf(0,0,0,0),this._scene=this._xrSessionManager.scene,this._options.lookAndPickMode===void 0&&(this._scene.getEngine()._badDesktopOS||this._scene.getEngine()._badOS)&&(this._options.lookAndPickMode=!0),this._options.lookAndPickMode&&(this._options.enablePointerSelectionOnAllControllers=!0,this.displayLaserPointer=!1)}attach(){if(!super.attach())return!1;for(const e of this._options.xrInput.controllers)this._attachController(e);if(this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController,!0),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)},!0),this._scene.constantlyUpdateMeshUnderPointer=!0,this._options.gazeCamera){const e=this._options.gazeCamera,{laserPointer:t,selectionMesh:i}=this._generateNewMeshPair(e);this._controllers.camera={webXRCamera:e,laserPointer:t,selectionMesh:i,meshUnderPointer:null,pick:null,tmpRay:new wn(new O,new O),disabledByNearInteraction:!1,id:lg._IdCounter++},this._attachGazeMode()}return!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return!0}getMeshUnderPointer(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null}get attachedControllerId(){return this._attachedController||""}setAttachedController(e){if(this._options.enablePointerSelectionOnAllControllers)return!1;let t;if(e==="left"||e==="right"||e==="none")for(const r in this._controllers){const n=this._controllers[r];if(n.xrController&&n.xrController.inputSource.handedness===e){t=r;break}}else this._controllers[e]&&(t=e);if(!t||t===this._attachedController)return!1;if(e==="left"||e==="right"||e==="none")this._options.preferredHandedness=e;else{const r=this._controllers[t];r.xrController&&(this._options.preferredHandedness=r.xrController.inputSource.handedness)}const i=this._controllers[this._attachedController];if(i&&i.pointerDownTriggered&&!i.finalPointerUpTriggered&&this._scene.isPointerCaptured(i.id)){const r={pointerId:i.id,pointerType:"xr"};this._augmentPointerInit(r,i.id,i.screenCoordinates),this._scene.simulatePointerUp(i.pick||new yo,r),i.pointerDownTriggered=!1,i.finalPointerUpTriggered=!0}return this._attachedController=t,!0}getXRControllerByPointerId(e){const t=Object.keys(this._controllers);for(let i=0;i<t.length;++i)if(this._controllers[t[i]].id===e)return this._controllers[t[i]].xrController||null;return null}_getPointerSelectionDisabledByPointerId(e){const t=Object.keys(this._controllers);for(let i=0;i<t.length;++i)if(this._controllers[t[i]].id===e)return this._controllers[t[i]].disabledByNearInteraction;return!0}_setPointerSelectionDisabledByPointerId(e,t){const i=Object.keys(this._controllers);for(let r=0;r<i.length;++r)if(this._controllers[i[r]].id===e){this._controllers[i[r]].disabledByNearInteraction=t;return}}_onXRFrame(e){var i;const t=Object.keys(this._controllers);for(const r of t){const n=this._controllers[r];if(this._options.lookAndPickMode&&((i=n.xrController)==null?void 0:i.inputSource.targetRayMode)!=="transient-pointer")continue;if(!this._options.enablePointerSelectionOnAllControllers&&r!==this._attachedController||n.disabledByNearInteraction){n.selectionMesh.isVisible=!1,n.laserPointer.isVisible=!1,n.pick=null;continue}n.laserPointer.isVisible=this.displayLaserPointer;let a;if(n.xrController)a=this._options.forceGripIfAvailable&&n.xrController.grip?n.xrController.grip.position:n.xrController.pointer.position,n.xrController.getWorldPointerRayToRef(n.tmpRay,this._options.forceGripIfAvailable);else if(n.webXRCamera)a=n.webXRCamera.position,n.webXRCamera.getForwardRayToRef(n.tmpRay);else continue;if(this._options.maxPointerDistance&&(n.tmpRay.length=this._options.maxPointerDistance),!this._options.disableScenePointerVectorUpdate&&a){const u=this._xrSessionManager.scene,h=this._options.xrInput.xrCamera;h&&(h.viewport.toGlobalToRef(u.getEngine().getRenderWidth()/h.rigCameras.length,u.getEngine().getRenderHeight(),this._viewportRef),O.ProjectToRef(a,this._identityMatrix,h.getTransformationMatrix(),this._viewportRef,this._screenCoordinatesRef),typeof this._screenCoordinatesRef.x=="number"&&typeof this._screenCoordinatesRef.y=="number"&&!isNaN(this._screenCoordinatesRef.x)&&!isNaN(this._screenCoordinatesRef.y)&&this._screenCoordinatesRef.x!==1/0&&this._screenCoordinatesRef.y!==1/0&&(u.pointerX=this._screenCoordinatesRef.x,u.pointerY=this._screenCoordinatesRef.y,n.screenCoordinates={x:this._screenCoordinatesRef.x,y:this._screenCoordinatesRef.y}))}let o=null;this._utilityLayerScene&&(o=this._utilityLayerScene.pickWithRay(n.tmpRay,this._utilityLayerScene.pointerMovePredicate||this.raySelectionPredicate));const l=this._scene.pickWithRay(n.tmpRay,this._scene.pointerMovePredicate||this.raySelectionPredicate);!o||!o.hit?n.pick=l:!l||!l.hit||o.distance<l.distance?n.pick=o:n.pick=l,n.pick&&n.xrController&&(n.pick.aimTransform=n.xrController.pointer,n.pick.gripTransform=n.xrController.grip||null,n.pick.originMesh=n.xrController.pointer,n.tmpRay.length=n.pick.distance);const c=n.pick;if(c&&c.pickedPoint&&c.hit){this._updatePointerDistance(n.laserPointer,c.distance),n.selectionMesh.position.copyFrom(c.pickedPoint),n.selectionMesh.scaling.x=Math.sqrt(c.distance),n.selectionMesh.scaling.y=Math.sqrt(c.distance),n.selectionMesh.scaling.z=Math.sqrt(c.distance);const u=this._convertNormalToDirectionOfRay(c.getNormal(!0),n.tmpRay),h=.001;if(n.selectionMesh.position.copyFrom(c.pickedPoint),u){const d=O.Cross(Du.Y,u),f=O.Cross(u,d);O.RotationFromAxisToRef(f,u,d,n.selectionMesh.rotation),n.selectionMesh.position.addInPlace(u.scale(h))}n.selectionMesh.isVisible=this.displaySelectionMesh,n.meshUnderPointer=c.pickedMesh}else n.selectionMesh.isVisible=!1,this._updatePointerDistance(n.laserPointer,1),n.meshUnderPointer=null}}get _utilityLayerScene(){return this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene}_attachGazeMode(e){const t=this._controllers[e&&e.uniqueId||"camera"],i=this._options.timeToSelect||3e3,r=this._options.useUtilityLayer?this._utilityLayerScene:this._scene;let n=new yo;const a=XT("selection",{diameter:.0035*15,thickness:.0025*6,tessellation:20},r);a.isVisible=!1,a.isPickable=!1,a.parent=t.selectionMesh;let o=0,l=!1;const c={pointerId:t.id,pointerType:"xr"};t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{if(t.pick){if(this._augmentPointerInit(c,t.id,t.screenCoordinates),t.laserPointer.material.alpha=0,a.isVisible=!1,t.pick.hit)if(this._pickingMoved(n,t.pick))l&&(this._options.disablePointerUpOnTouchOut||this._scene.simulatePointerUp(t.pick,c)),l=!1,o=0;else if(o>i/10&&(a.isVisible=!0),o+=this._scene.getEngine().getDeltaTime(),o>=i)this._scene.simulatePointerDown(t.pick,c),l=!0,this._options.disablePointerUpOnTouchOut&&this._scene.simulatePointerUp(t.pick,c),a.isVisible=!1;else{const u=1-o/i;a.scaling.set(u,u,u)}else l=!1,o=0;this._scene.simulatePointerMove(t.pick,c),n=t.pick}}),this._options.renderingGroupId!==void 0&&(a.renderingGroupId=this._options.renderingGroupId),e&&e.onDisposeObservable.addOnce(()=>{t.pick&&!this._options.disablePointerUpOnTouchOut&&l&&(this._scene.simulatePointerUp(t.pick,c),t.finalPointerUpTriggered=!0),a.dispose()})}_attachScreenRayMode(e){const t=this._controllers[e.uniqueId];let i=!1;const r={pointerId:t.id,pointerType:"xr"};t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{this._augmentPointerInit(r,t.id,t.screenCoordinates),!(!t.pick||this._options.disablePointerUpOnTouchOut&&i)&&(i?this._scene.simulatePointerMove(t.pick,r):(this._scene.simulatePointerDown(t.pick,r),t.pointerDownTriggered=!0,i=!0,this._options.disablePointerUpOnTouchOut&&this._scene.simulatePointerUp(t.pick,r)))}),e.onDisposeObservable.addOnce(()=>{this._augmentPointerInit(r,t.id,t.screenCoordinates),this._xrSessionManager.runInXRFrame(()=>{t.pick&&!t.finalPointerUpTriggered&&i&&!this._options.disablePointerUpOnTouchOut&&(this._scene.simulatePointerUp(t.pick,r),t.finalPointerUpTriggered=!0)})})}_attachTrackedPointerRayMode(e){const t=this._controllers[e.uniqueId];if(this._options.forceGazeMode)return this._attachGazeMode(e);const i={pointerId:t.id,pointerType:"xr"};if(t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{t.laserPointer.material.disableLighting=this.disablePointerLighting,t.selectionMesh.material.disableLighting=this.disableSelectionMeshLighting,t.pick&&(this._augmentPointerInit(i,t.id,t.screenCoordinates),this._scene.simulatePointerMove(t.pick,i))}),e.inputSource.gamepad){const r=n=>{this._options.overrideButtonId&&(t.selectionComponent=n.getComponent(this._options.overrideButtonId)),t.selectionComponent||(t.selectionComponent=n.getMainComponent()),t.onButtonChangedObserver=t.selectionComponent.onButtonStateChangedObservable.add(a=>{if(a.changes.pressed){const o=a.changes.pressed.current;if(t.pick)(this._options.enablePointerSelectionOnAllControllers||e.uniqueId===this._attachedController)&&(this._augmentPointerInit(i,t.id,t.screenCoordinates),o?(this._scene.simulatePointerDown(t.pick,i),t.pointerDownTriggered=!0,t.selectionMesh.material.emissiveColor=this.selectionMeshPickedColor,t.laserPointer.material.emissiveColor=this.laserPointerPickedColor):(this._scene.simulatePointerUp(t.pick,i),t.selectionMesh.material.emissiveColor=this.selectionMeshDefaultColor,t.laserPointer.material.emissiveColor=this.laserPointerDefaultColor));else if(o&&!this._options.enablePointerSelectionOnAllControllers&&!this._options.disableSwitchOnClick){const l=this._controllers[this._attachedController];l&&l.pointerDownTriggered&&!l.finalPointerUpTriggered&&(this._augmentPointerInit(i,l.id,l.screenCoordinates),this._scene.simulatePointerUp(new yo,{pointerId:l.id,pointerType:"xr"}),l.finalPointerUpTriggered=!0),this._attachedController=e.uniqueId}}})};e.motionController?r(e.motionController):e.onMotionControllerInitObservable.add(r)}else{const r=a=>{this._xrSessionManager.onXRFrameObservable.addOnce(()=>{this._augmentPointerInit(i,t.id,t.screenCoordinates),t.xrController&&a.inputSource===t.xrController.inputSource&&t.pick&&(this._scene.simulatePointerDown(t.pick,i),t.pointerDownTriggered=!0,t.selectionMesh.material.emissiveColor=this.selectionMeshPickedColor,t.laserPointer.material.emissiveColor=this.laserPointerPickedColor)})},n=a=>{this._xrSessionManager.onXRFrameObservable.addOnce(()=>{this._augmentPointerInit(i,t.id,t.screenCoordinates),t.xrController&&a.inputSource===t.xrController.inputSource&&t.pick&&(this._scene.simulatePointerUp(t.pick,i),t.selectionMesh.material.emissiveColor=this.selectionMeshDefaultColor,t.laserPointer.material.emissiveColor=this.laserPointerDefaultColor)})};t.eventListeners={selectend:n,selectstart:r},this._xrSessionManager.session.addEventListener("selectstart",r),this._xrSessionManager.session.addEventListener("selectend",n)}}_convertNormalToDirectionOfRay(e,t){return e&&Math.acos(O.Dot(e,t.direction))<Math.PI/2&&e.scaleInPlace(-1),e}_detachController(e){const t=this._controllers[e];if(t){if(t.selectionComponent&&t.onButtonChangedObserver&&t.selectionComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver),t.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(t.onFrameObserver),t.eventListeners){const i=Object.keys(t.eventListeners);for(const r of i){const n=t.eventListeners&&t.eventListeners[r];n&&this._xrSessionManager.session.removeEventListener(r,n)}}if(!t.finalPointerUpTriggered&&t.pointerDownTriggered){const i={pointerId:t.id,pointerType:"xr"};this._xrSessionManager.runInXRFrame(()=>{this._augmentPointerInit(i,t.id,t.screenCoordinates),this._scene.simulatePointerUp(t.pick||new yo,i),t.finalPointerUpTriggered=!0})}this._xrSessionManager.scene.onBeforeRenderObservable.addOnce(()=>{try{if(t.selectionMesh.dispose(),t.laserPointer.dispose(),delete this._controllers[e],this._attachedController===e){const i=Object.keys(this._controllers);i.length?this._attachedController=i[0]:this._attachedController=""}}catch{ye.Warn("controller already detached.")}})}}_generateNewMeshPair(e){const t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene:this._scene,i=this._options.customLasterPointerMeshGenerator?this._options.customLasterPointerMeshGenerator():mw("laserPointer",{height:1,diameterTop:2e-4,diameterBottom:.004,tessellation:20,subdivisions:1},t);i.parent=e;const r=new Aa("laserPointerMat",t);r.emissiveColor=this.laserPointerDefaultColor,r.alpha=.7,i.material=r,i.rotation.x=Math.PI/2,this._updatePointerDistance(i,1),i.isPickable=!1,i.isVisible=!1;const n=this._options.customSelectionMeshGenerator?this._options.customSelectionMeshGenerator():XT("gazeTracker",{diameter:.0035*3,thickness:.0025*3,tessellation:20},t);n.bakeCurrentTransformIntoVertices(),n.isPickable=!1,n.isVisible=!1;const a=new Aa("targetMat",t);return a.specularColor=rt.Black(),a.emissiveColor=this.selectionMeshDefaultColor,a.backFaceCulling=!1,n.material=a,this._options.renderingGroupId!==void 0&&(i.renderingGroupId=this._options.renderingGroupId,n.renderingGroupId=this._options.renderingGroupId),{laserPointer:i,selectionMesh:n}}_pickingMoved(e,t){var n;if(!e.hit||!t.hit||!e.pickedMesh||!e.pickedPoint||!t.pickedMesh||!t.pickedPoint||e.pickedMesh!==t.pickedMesh)return!0;(n=e.pickedPoint)==null||n.subtractToRef(t.pickedPoint,this._tmpVectorForPickCompare),this._tmpVectorForPickCompare.set(Math.abs(this._tmpVectorForPickCompare.x),Math.abs(this._tmpVectorForPickCompare.y),Math.abs(this._tmpVectorForPickCompare.z));const i=(this._options.gazeModePointerMovedFactor||1)*.01*t.distance;return this._tmpVectorForPickCompare.length()>i}_updatePointerDistance(e,t=100){e.scaling.y=t,this._scene.useRightHandedSystem&&(t*=-1),e.position.z=t/2+.05}_augmentPointerInit(e,t,i){e.pointerId=t,e.pointerType="xr",i&&(e.screenX=i.x,e.screenY=i.y)}get lasterPointerDefaultColor(){return this.laserPointerDefaultColor}}lg._IdCounter=200;lg.Name=es.POINTER_SELECTION;lg.Version=1;let cie=!1;function eZe(){cie||(cie=!0,fa.AddWebXRFeature(lg.Name,(s,e)=>()=>new lg(s,e),lg.Version,!0))}var z;(function(s){s[s.Float=1]="Float",s[s.Int=2]="Int",s[s.Vector2=4]="Vector2",s[s.Vector3=8]="Vector3",s[s.Vector4=16]="Vector4",s[s.Color3=32]="Color3",s[s.Color4=64]="Color4",s[s.Matrix=128]="Matrix",s[s.Object=256]="Object",s[s.AutoDetect=1024]="AutoDetect",s[s.BasedOnInput=2048]="BasedOnInput",s[s.All=4095]="All"})(z||(z={}));var Be;(function(s){s[s.Vertex=1]="Vertex",s[s.Fragment=2]="Fragment",s[s.Neutral=4]="Neutral",s[s.VertexAndFragment=3]="VertexAndFragment"})(Be||(Be={}));class uie{constructor(){this.supportUniformBuffers=!1,this.attributes=[],this.uniforms=[],this.constants=[],this.samplers=[],this.functions={},this.extensions={},this.prePassOutput={},this.counters={},this._terminalBlocks=new Set,this._attributeDeclaration="",this._uniformDeclaration="",this._constantDeclaration="",this._samplerDeclaration="",this._varyingTransfer="",this._injectAtEnd="",this._injectAtTop="",this._customEntryHeader="",this._repeatableContentAnchorIndex=0,this._builtCompilationString="",this.compilationString=""}get shaderLanguage(){return this.sharedData.nodeMaterial.shaderLanguage}get fSuffix(){return this.shaderLanguage===1?"f":""}async getProcessedShaderAsync(e){if(!this._builtCompilationString)return ye.Error("getProcessedShaderAsync: Shader not built yet."),"";const t=this.sharedData.nodeMaterial.getScene().getEngine(),i={defines:e.split(`
002062: `),indexParameters:void 0,isFragment:this.target===Be.Fragment,shouldUseHighPrecisionShader:t._shouldUseHighPrecisionShader,processor:t._getShaderProcessor(this.shaderLanguage),supportsUniformBuffers:t.supportsUniformBuffers,shadersRepository:N.GetShadersRepository(this.shaderLanguage),includesShadersStore:N.GetIncludesShadersStore(this.shaderLanguage),version:(t.version*100).toString(),platformName:t.shaderPlatformName,processingContext:null,isNDCHalfZRange:t.isNDCHalfZRange,useReverseDepthBuffer:t.useReverseDepthBuffer};return!t.isWebGPU&&t.version>1&&(i.processor=new N_e),await new Promise(r=>{$R(this._builtCompilationString,i,(n,a)=>{r(n)},t)})}finalize(e){const t=e.sharedData.emitComments,i=this.target===Be.Fragment;let r=`
002063: ${t?`//Entry point
002064: `:""}`;this._customEntryHeader?r+=this._customEntryHeader:this.shaderLanguage===1?i?r+=`@fragment
002065: fn main(input: FragmentInputs) -> FragmentOutputs {
002066: ${this.sharedData.varyingInitializationsFragment}`:r+=`@vertex
002067: fn main(input: VertexInputs) -> FragmentInputs{
002068: `:r+=`void main(void) {
002069: `,this.compilationString=r+this.compilationString,this._constantDeclaration&&(this.compilationString=`
002070: ${t?`//Constants
002071: `:""}${this._constantDeclaration}
002072: ${this.compilationString}`);let n="";for(const a in this.functions)n+=this.functions[a]+`
002073: `;if(this.compilationString=`

LISTENER CONTEXT 2327-2351
002327: 
002328: // Fragment shader
002329: ${this._fragmentCompilationState.compilationString}`}async _getProcessedFragmentAsync(){this._buildWasSuccessful||this.build();const x=new DC;this._processDefines(x);let S=x.toString();return this.mode===wo.SFE&&(S+=`#define ${EO}
002330: `),await this._fragmentCompilationState.getProcessedShaderAsync(S)}bindOnlyWorldMatrix(x){const S=this.getScene();if(!this._activeEffect)return;const b=this._sharedData.hints;b.needWorldViewMatrix&&x.multiplyToRef(S.getViewMatrix(),this._cachedWorldViewMatrix),b.needWorldViewProjectionMatrix&&x.multiplyToRef(S.getTransformMatrix(),this._cachedWorldViewProjectionMatrix);for(const y of this._sharedData.inputBlocks)y._transmitWorld(this._activeEffect,x,this._cachedWorldViewMatrix,this._cachedWorldViewProjectionMatrix)}bindForSubMesh(x,S,b){const y=this.getScene(),I=b.effect;if(!I)return;this._activeEffect=I,this.bindOnlyWorldMatrix(x);const R=this._mustRebind(y,I,b,S.visibility),A=this._sharedData;if(R){for(const P of A.bindableBlocks)P.bind(I,this,S,b);for(const P of A.forcedBindableBlocks)P.bind(I,this,S,b);for(const P of A.inputBlocks)P._transmit(I,y,this)}else if(!this.isFrozen)for(const P of A.forcedBindableBlocks)P.bind(I,this,S,b);this._afterBind(S,this._activeEffect,b)}getActiveTextures(){const x=super.getActiveTextures();return this._sharedData&&x.push(...this._sharedData.textureBlocks.filter(S=>S.texture).map(S=>S.texture)),x}getTextureBlocks(){return this._sharedData?this._sharedData.textureBlocks:[]}getAllTextureBlocks(){const x=[];for(const S of this.attachedBlocks)gSe(S)&&x.push(S);return x}hasTexture(x){if(super.hasTexture(x))return!0;if(!this._sharedData)return!1;for(const S of this._sharedData.textureBlocks)if(S.texture===x)return!0;return!1}dispose(x,S,b){if(S)for(const y of this.getTextureBlocks().filter(I=>I.texture).map(I=>I.texture))y.dispose();for(const y of this.attachedBlocks)y.dispose();this.attachedBlocks.length=0,this._sharedData=null,this._vertexCompilationState=null,this._fragmentCompilationState=null,this.onBuildObservable.clear(),this.onBuildErrorObservable.clear(),this._imageProcessingObserver&&(this._imageProcessingConfiguration.onUpdateParameters.remove(this._imageProcessingObserver),this._imageProcessingObserver=null),super.dispose(x,S,b)}_createNodeEditor(x){const S={nodeMaterial:this,...x};this.BJSNODEMATERIALEDITOR.NodeEditor.Show(S)}async edit(x){return await new Promise(S=>{if(this.BJSNODEMATERIALEDITOR=this.BJSNODEMATERIALEDITOR||this._getGlobalNodeMaterialEditor(),typeof this.BJSNODEMATERIALEDITOR>"u"){const b=x&&x.editorURL?x.editorURL:s.EditorURL;Yt.LoadBabylonScript(b,()=>{this.BJSNODEMATERIALEDITOR=this.BJSNODEMATERIALEDITOR||this._getGlobalNodeMaterialEditor(),this._createNodeEditor(x==null?void 0:x.nodeEditorConfig),S()})}else this._createNodeEditor(x==null?void 0:x.nodeEditorConfig),S()})}clear(){this._vertexOutputNodes.length=0,this._fragmentOutputNodes.length=0,this.attachedBlocks.length=0,this._buildIsInProgress=!1}setToDefault(){this.clear(),this.editorData=null;const x=new ur("Position");x.setAsAttribute("position");const S=new ur("World");S.setAsSystemValue(yr.World);const b=new iB("WorldPos");x.connectTo(b),S.connectTo(b);const y=new ur("ViewProjection");y.setAsSystemValue(yr.ViewProjection);const I=new iB("WorldPos * ViewProjectionTransform");b.connectTo(I),y.connectTo(I);const R=new MD("VertexOutput");I.connectTo(R);const A=new ur("color");A.value=new $t(.8,.8,.8,1);const P=new wE("FragmentOutput");A.connectTo(P),this.addOutputNode(R),this.addOutputNode(P),this._mode=wo.Material}setToDefaultPostProcess(){this.clear(),this.editorData=null;const x=new ur("Position");x.setAsAttribute("position2d");const S=new ur("Constant1");S.isConstant=!0,S.value=1;const b=new DD("Position3D");x.connectTo(b),S.connectTo(b,{input:"w"});const y=new MD("VertexOutput");b.connectTo(y);const I=new ur("Scale");I.visibleInInspector=!0,I.value=new vt(1,1);const R=new fSe("uv0");x.connectTo(R);const A=new rB("UV scale");R.connectTo(A),I.connectTo(A);const P=new FX("CurrentScreen");A.connectTo(P);const w=Yt.GetAssetUrl("https://assets.babylonjs.com/core/nme/currentScreenPostProcess.png");P.texture=new pt(w,this.getScene());const L=new wE("FragmentOutput");P.connectTo(L,{output:"rgba"}),this.addOutputNode(y),this.addOutputNode(L),this._mode=wo.PostProcess}setToDefaultProceduralTexture(){this.clear(),this.editorData=null;const x=new ur("Position");x.setAsAttribute("position2d");const S=new ur("Constant1");S.isConstant=!0,S.value=1;const b=new DD("Position3D");x.connectTo(b),S.connectTo(b,{input:"w"});const y=new MD("VertexOutput");b.connectTo(y);const I=new ur("Time");I.value=0,I.min=0,I.max=0,I.isBoolean=!1,I.matrixMode=0,I.animationType=Lm.Time,I.isConstant=!1;const R=new ur("Color3");R.value=new rt(1,1,1),R.isConstant=!1;const A=new wE("FragmentOutput"),P=new DD("VectorMerger");P.visibleInInspector=!1;const w=new _Se("Cos");w.operation=Os.Cos,x.connectTo(P),I.output.connectTo(w.input),w.output.connectTo(P.z),P.xyzOut.connectTo(A.rgb),this.addOutputNode(y),this.addOutputNode(A),this._mode=wo.ProceduralTexture}setToDefaultParticle(){this.clear(),this.editorData=null;const x=new ur("uv");x.setAsAttribute("particle_uv");const S=new uSe("ParticleTexture");x.connectTo(S);const b=new ur("Color");b.setAsAttribute("particle_color");const y=new rB("Texture * Color");S.connectTo(y),b.connectTo(y);const I=new hSe("ParticleRampGradient");y.connectTo(I);const R=new mSe("ColorSplitter");b.connectTo(R);const A=new dSe("ParticleBlendMultiply");I.connectTo(A),S.connectTo(A,{output:"a"}),R.connectTo(A,{output:"a"});const P=new wE("FragmentOutput");A.connectTo(P),this.addOutputNode(P),this._mode=wo.Particle}async loadAsync(x,S=""){return await tN("",x,this.getScene(),S,!0,this)}_gatherBlocks(x,S){if(S.indexOf(x)===-1){S.push(x);for(const b of x.inputs){const y=b.connectedPoint;if(y){const I=y.ownerBlock;I!==x&&this._gatherBlocks(I,S)}}if(x.isTeleportOut){const b=x;b.entryPoint&&this._gatherBlocks(b.entryPoint,S)}}}generateCode(){let x=[];const S=[],b=["const","var","let"];for(const R of this._vertexOutputNodes)this._gatherBlocks(R,S);const y=[];for(const R of this._fragmentOutputNodes)this._gatherBlocks(R,y);let I=`var nodeMaterial = new BABYLON.NodeMaterial("${this.name||"node material"}");
002331: `;I+=`nodeMaterial.mode = BABYLON.NodeMaterialModes.${wo[this.mode]};
002332: `;for(const R of S)R.isInput&&x.indexOf(R)===-1&&(I+=R._dumpCode(b,x));for(const R of y)R.isInput&&x.indexOf(R)===-1&&(I+=R._dumpCode(b,x));x=[],I+=`
002333: // Connections
002334: `;for(const R of this._vertexOutputNodes)I+=R._dumpCodeForOutputConnections(x);for(const R of this._fragmentOutputNodes)I+=R._dumpCodeForOutputConnections(x);I+=`
002335: // Output nodes
002336: `;for(const R of this._vertexOutputNodes)I+=`nodeMaterial.addOutputNode(${R._codeVariableName});
002337: `;for(const R of this._fragmentOutputNodes)I+=`nodeMaterial.addOutputNode(${R._codeVariableName});
002338: `;return I+=`nodeMaterial.build();
002339: `,I}serialize(x){const S=x?{}:li.Serialize(this);S.editorData=JSON.parse(JSON.stringify(this.editorData));let b=[];if(x)b=x;else{S.customType="BABYLON.NodeMaterial",S.outputNodes=[];for(const y of this._vertexOutputNodes)this._gatherBlocks(y,b),S.outputNodes.push(y.uniqueId);for(const y of this._fragmentOutputNodes)this._gatherBlocks(y,b),S.outputNodes.indexOf(y.uniqueId)===-1&&S.outputNodes.push(y.uniqueId)}S.blocks=[];for(const y of b)S.blocks.push(y.serialize());if(!x)for(const y of this.attachedBlocks)b.indexOf(y)===-1&&S.blocks.push(y.serialize());return S.uniqueId=this.uniqueId,S}_restoreConnections(x,S,b){for(const y of x.outputs)for(const I of S.blocks){const R=b[I.id];if(R){for(const A of I.inputs)if(b[A.targetBlockId]===x&&A.targetConnectionName===y.name){const P=R.getInputByName(A.inputName);if(!P||P.isConnected)continue;y.connectTo(P,!0),this._restoreConnections(R,S,b);continue}}}}static _IsDefaultImageProcessingConfiguration(x){return s._DefaultImageProcessingConfigurationSerialized||(s._DefaultImageProcessingConfigurationSerialized=JSON.stringify(new ta().serialize())),JSON.stringify(x.serialize())===s._DefaultImageProcessingConfigurationSerialized}parseSerializedObject(x,S="",b=!1,y){b||this.clear();const I=this.id,R=this.uniqueId,A=this._imageProcessingConfiguration,P=this._imageProcessingObserver,w=Object.prototype.hasOwnProperty.call(x,"_imageProcessingConfiguration");li.ParseProperties(x,this,this.getScene(),S);const L=this._imageProcessingConfiguration;if(w){this._imageProcessingConfiguration=A,this._imageProcessingObserver=P;const V=L&&!s._IsDefaultImageProcessingConfiguration(L);this._attachImageProcessingConfiguration(V?L:null)}this.id=I,this.uniqueId=R;const k={};for(const V of x.blocks){const U=ia(V.customType);if(U){const ne=new U;ne._deserialize(V,this.getScene(),S,y),k[V.id]=ne,this.attachedBlocks.push(ne)}}for(const V of this.attachedBlocks)if(V.isTeleportOut){const U=V,ne=U._tempEntryPointUniqueId;ne&&k[ne].attachToEndpoint(U)}for(let V=0;V<x.blocks.length;V++){const U=x.blocks[V],ne=k[U.id];ne&&(ne.inputs.length&&!b||this._restoreConnections(ne,x,k))}if(x.outputNodes)for(const V of x.outputNodes)this.addOutputNode(k[V]);if(x.locations||x.editorData&&x.editorData.locations){const V=x.locations||x.editorData.locations;for(const ne of V)k[ne.blockId]&&(ne.blockId=k[ne.blockId].uniqueId);b&&this.editorData&&this.editorData.locations&&V.concat(this.editorData.locations),x.locations?this.editorData={locations:V}:(this.editorData=x.editorData,this.editorData.locations=V);const U={};for(const ne in k)U[ne]=k[ne].uniqueId;this.editorData.map=U}Ki.ParseAlphaMode(x,this),b||(this._mode=x.mode??wo.Material)}loadFromSerialization(x,S="",b=!1){this.parseSerializedObject(x,S,b)}clone(x,S=!1){const b=this.serialize(),y=li.Clone(()=>new s(x,this.getScene(),this.options),this);return 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s.getClassName()==="TextureBlock"||s.getClassName()==="ReflectionTextureBaseBlock"||s.getClassName()==="ReflectionTextureBlock"||s.getClassName()==="ReflectionBlock"||s.getClassName()==="RefractionBlock"||s.getClassName()==="CurrentScreenBlock"||s.getClassName()==="SmartFilterTextureBlock"||s.getClassName()==="ParticleTextureBlock"||s.getClassName()==="ImageSourceBlock"||s.getClassName()==="TriPlanarBlock"||s.getClassName()==="BiPlanarBlock"||s.getClassName()==="PrePassTextureBlock"}function NZe(s,e,t="",i=0){const r=li.Parse(()=>new Pu(s.name,e,{shaderLanguage:i}),s,e,t);return r.parseSerializedObject(s,t),r.build(),r}async function vSe(s){return s.buildIsInProgress?await new Promise((e,t)=>{const i=s.onBuildObservable.addOnce(()=>{s.onBuildErrorObservable.remove(r),e(s)}),r=s.onBuildErrorObservable.addOnce(n=>{s.onBuildObservable.remove(i),t(new Error(n))})}):s}function sB(s){return s instanceof Error?s:new Error(String(s))}async function LZe(s,e){return await vSe(s),e&&await s.whenTexturesReadyAsync(),s}async function tN(s,e,t,i="",r=!1,n,a,o){const l=n??new Pu(s,t,o),c=l.name,u=await t._loadFileAsync(e),h=JSON.parse(u);return l.parseSerializedObject(h,i,void 0,a),l.name=c,r||(l.build(),await vSe(l)),l}function xSe(s,e=Kt.LastCreatedScene,t="",i,r=!1,n=!1,a,o){if(s==="_BLANK")return Promise.resolve(SSe("blank",e));const l=(this==null?void 0:this.SnippetUrl)??Pu.SnippetUrl;return new Promise((c,u)=>{const h=new cn;h.addEventListener("readystatechange",()=>{if(h.readyState==4)if(h.status==200){const d=JSON.parse(JSON.parse(h.responseText).jsonPayload),f=JSON.parse(d.nodeMaterial);i||(i=li.Parse(()=>new Pu(s,e,o),f,e,t),i.uniqueId=e.getUniqueId()),i.parseSerializedObject(f,void 0,void 0,a),i.snippetId=s,i.sideOrientation=null;try{r||i.build()}catch(m){u(sB(m));return}(async()=>{try{c(await LZe(i,n))}catch(m){u(sB(m))}})()}else u(new Error("Unable to load the snippet "+s))}),h.open("GET",l+"/"+s.replace(/#/g,"/")),h.send()})}function SSe(s,e){const t=new Pu(s,e);return t.setToDefault(),t.build(),t}let Die=!1;function FZe(){Die||(Die=!0,qS(),Pu._BlockIsTextureBlock=gSe,Pu.Parse=NZe,Pu.ParseFromFileAsync=tN,Pu.ParseFromSnippetAsync=xSe,Pu.CreateDefault=SSe,Se("BABYLON.NodeMaterial",Pu))}var jd;(function(s){s[s.DEHYDRATED=0]="DEHYDRATED",s[s.HOVER=1]="HOVER",s[s.TOUCH=2]="TOUCH"})(jd||(jd={}));var Oie;(function(s){s[s.DISABLED=0]="DISABLED",s[s.CENTERED_ON_CONTROLLER=1]="CENTERED_ON_CONTROLLER",s[s.CENTERED_IN_FRONT=2]="CENTERED_IN_FRONT"})(Oie||(Oie={}));const Yy=[new O,new O,new O,new O];class q_ extends Dl{constructor(e,t){super(e),this._options=t,this._tmpRay=new wn(new O,new O),this._attachController=i=>{if(this._controllers[i.uniqueId])return;const{touchCollisionMesh:r,touchCollisionMeshFunction:n,hydrateCollisionMeshFunction:a}=this._generateNewTouchPointMesh(),o=this._generateVisualCue();switch(this._controllers[i.uniqueId]={xrController:i,meshUnderPointer:null,nearInteractionTargetMesh:null,pick:null,stalePick:null,touchCollisionMesh:r,touchCollisionMeshFunction:n,hydrateCollisionMeshFunction:a,currentAnimationState:jd.DEHYDRATED,grabRay:new wn(new O,new O),hoverInteraction:!1,nearInteraction:!1,grabInteraction:!1,downTriggered:!1,id:q_._IdCounter++,pickedPointVisualCue:o},this._controllers[i.uniqueId]._worldScaleObserver=this._controllers[i.uniqueId]._worldScaleObserver||this._xrSessionManager.onWorldScaleFactorChangedObservable.add(l=>{if(l.newScaleFactor!==l.previousScaleFactor){this._controllers[i.uniqueId].touchCollisionMesh.dispose(),this._controllers[i.uniqueId].pickedPointVisualCue.dispose();const{touchCollisionMesh:c,touchCollisionMeshFunction:u,hydrateCollisionMeshFunction:h}=this._generateNewTouchPointMesh();this._controllers[i.uniqueId].touchCollisionMesh=c,this._controllers[i.uniqueId].touchCollisionMeshFunction=u,this._controllers[i.uniqueId].hydrateCollisionMeshFunction=h,this._controllers[i.uniqueId].pickedPointVisualCue=this._generateVisualCue()}}),this._attachedController?!this._options.enableNearInteractionOnAllControllers&&this._options.preferredHandedness&&i.inputSource.handedness===this._options.preferredHandedness&&(this._attachedController=i.uniqueId):this._options.enableNearInteractionOnAllControllers||(this._attachedController=i.uniqueId),i.inputSource.targetRayMode){case"tracked-pointer":return this._attachNearInteractionMode(i);case"gaze":return null;case"screen":return null}},this._controllers={},this._farInteractionFeature=null,this.selectionMeshDefaultColor=new rt(.8,.8,.8),this.selectionMeshPickedColor=new rt(.3,.3,1),this.alwaysHideSelectionMesh=!1,this._hoverRadius=.1,this._pickRadius=.02,this._controllerPickRadius=.03,this._nearGrabLengthScale=5,this._scene=this._xrSessionManager.scene,this._options.nearInteractionControllerMode===void 0&&(this._options.nearInteractionControllerMode=2),this._options.farInteractionFeature&&(this._farInteractionFeature=this._options.farInteractionFeature)}attach(){if(!super.attach())return!1;for(const e of this._options.xrInput.controllers)this._attachController(e);return this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),this._scene.constantlyUpdateMeshUnderPointer=!0,!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return!0}getMeshUnderPointer(e){return this._controllers[e]?this._controllers[e].meshUnderPointer:null}getXRControllerByPointerId(e){const t=Object.keys(this._controllers);for(let i=0;i<t.length;++i)if(this._controllers[t[i]].id===e)return this._controllers[t[i]].xrController||null;return null}setFarInteractionFeature(e){this._farInteractionFeature=e}_nearPickPredicate(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearPickable}_nearGrabPredicate(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&e.isNearGrabbable}_nearInteractionPredicate(e){return e.isEnabled()&&e.isVisible&&e.isPickable&&(e.isNearPickable||e.isNearGrabbable)}_controllerAvailablePredicate(e,t){let i=e;for(;i;){if(i.reservedDataStore&&i.reservedDataStore.nearInteraction&&i.reservedDataStore.nearInteraction.excludedControllerId===t)return!1;i=i.parent}return!0}_handleTransitionAnimation(e,t){var i;if(!(e.currentAnimationState===t||this._options.nearInteractionControllerMode!==2||(i=e.xrController)!=null&&i.inputSource.hand)){if(t>e.currentAnimationState)switch(e.currentAnimationState){case jd.DEHYDRATED:if(e.hydrateCollisionMeshFunction(!0),t===jd.HOVER)break;case jd.HOVER:if(e.touchCollisionMeshFunction(!0),t===jd.TOUCH)break}else switch(e.currentAnimationState){case jd.TOUCH:if(e.touchCollisionMeshFunction(!1),t===jd.HOVER)break;case jd.HOVER:if(e.hydrateCollisionMeshFunction(!1),t===jd.DEHYDRATED)break}e.currentAnimationState=t}}_processTouchPoint(e,t,i){var n;const r=this._controllers[e];r.grabRay.origin.copyFrom(t),i.toEulerAnglesToRef(Ae.Vector3[0]),r.grabRay.direction.copyFrom(Ae.Vector3[0]),this._options.nearInteractionControllerMode===2&&!((n=r.xrController)!=null&&n.inputSource.hand)&&(r.xrController.getWorldPointerRayToRef(this._tmpRay),r.grabRay.origin.addInPlace(this._tmpRay.direction.scale(.05))),r.grabRay.length=this._nearGrabLengthScale*this._hoverRadius*this._xrSessionManager.worldScalingFactor,r.touchCollisionMesh.position.copyFrom(r.grabRay.origin).scaleInPlace(this._xrSessionManager.worldScalingFactor)}_onXRFrame(e){var i;const t=Object.keys(this._controllers);for(const r of t){const n=this._controllers[r],a=(i=n.xrController)==null?void 0:i.inputSource.hand;if(!this._options.enableNearInteractionOnAllControllers&&r!==this._attachedController||!n.xrController||!a&&(!this._options.nearInteractionControllerMode||!n.xrController.inputSource.gamepad)){n.pick=null;return}if(n.hoverInteraction=!1,n.nearInteraction=!1,n.xrController){if(a){const u=a.get("index-finger-tip");if(u){const h=e.getJointPose(u,this._xrSessionManager.referenceSpace);if(h&&h.transform){const d=this._scene.useRightHandedSystem?1:-1;Ae.Vector3[0].set(h.transform.position.x,h.transform.position.y,h.transform.position.z*d),Ae.Quaternion[0].set(h.transform.orientation.x,h.transform.orientation.y,h.transform.orientation.z*d,h.transform.orientation.w*d),this._processTouchPoint(r,Ae.Vector3[0],Ae.Quaternion[0])}}}else if(n.xrController.inputSource.gamepad&&this._options.nearInteractionControllerMode!==0){let u=n.xrController.pointer;n.xrController.grip&&this._options.nearInteractionControllerMode===1&&(u=n.xrController.grip),this._processTouchPoint(r,u.position,u.rotationQuaternion)}}else return;const o=(u,h)=>{let d;return!h||!h.hit?d=u:!u||!u.hit||h.distance<u.distance?d=h:d=u,d},l=u=>{let h=new yo,d=!1;const f=u&&u.pickedPoint&&u.hit;return u!=null&&u.pickedPoint&&(d=u.pickedPoint.x===0&&u.pickedPoint.y===0&&u.pickedPoint.z===0),f&&!d&&(h=u),h};if(!n.grabInteraction){let u=null,h=null;this._options.useUtilityLayer&&this._utilityLayerScene&&(h=this._pickWithSphere(n,this._hoverRadius*this._xrSessionManager.worldScalingFactor,this._utilityLayerScene,m=>this._nearInteractionPredicate(m)));const d=this._pickWithSphere(n,this._hoverRadius*this._xrSessionManager.worldScalingFactor,this._scene,m=>this._nearInteractionPredicate(m)),f=o(d,h);if(f&&f.hit&&(u=l(f),u.hit&&(n.hoverInteraction=!0)),n.hoverInteraction){let m=null;const p=(a?this._pickRadius:this._controllerPickRadius)*this._xrSessionManager.worldScalingFactor;this._options.useUtilityLayer&&this._utilityLayerScene&&(m=this._pickWithSphere(n,p,this._utilityLayerScene,S=>this._nearPickPredicate(S)));const _=this._pickWithSphere(n,p,this._scene,S=>this._nearPickPredicate(S)),v=o(_,m),x=l(v);x.hit&&(u=x,n.nearInteraction=!0)}n.stalePick=n.pick,n.pick=u,n.pick&&n.pick.pickedPoint&&n.pick.hit?(n.meshUnderPointer=n.pick.pickedMesh,n.pickedPointVisualCue.position.copyFrom(n.pick.pickedPoint),n.pickedPointVisualCue.isVisible=!this.alwaysHideSelectionMesh,this._farInteractionFeature&&this._farInteractionFeature.attached&&this._farInteractionFeature._setPointerSelectionDisabledByPointerId(n.id,!0)):(n.meshUnderPointer=null,n.pickedPointVisualCue.isVisible=!1,this._farInteractionFeature&&this._farInteractionFeature.attached&&this._farInteractionFeature._setPointerSelectionDisabledByPointerId(n.id,!1))}let c=jd.DEHYDRATED;n.grabInteraction||n.nearInteraction?c=jd.TOUCH:n.hoverInteraction&&(c=jd.HOVER),this._handleTransitionAnimation(n,c)}}get _utilityLayerScene(){return this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene}_generateVisualCue(){const e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene:this._scene,t=X_("nearInteraction",{diameter:.0035*3*this._xrSessionManager.worldScalingFactor},e);t.bakeCurrentTransformIntoVertices(),t.isPickable=!1,t.isVisible=!1,t.rotationQuaternion=gt.Identity();const i=new Aa("targetMat",e);return i.specularColor=rt.Black(),i.emissiveColor=this.selectionMeshDefaultColor,i.backFaceCulling=!1,t.material=i,t}_isControllerReadyForNearInteraction(e){return this._farInteractionFeature?this._farInteractionFeature._getPointerSelectionDisabledByPointerId(e):!0}_attachNearInteractionMode(e){const t=this._controllers[e.uniqueId],i={pointerId:t.id,pointerType:"xr-near"};t.onFrameObserver=this._xrSessionManager.onXRFrameObservable.add(()=>{!this._options.enableNearInteractionOnAllControllers&&e.uniqueId!==this._attachedController||!t.xrController||!t.xrController.inputSource.hand&&(!this._options.nearInteractionControllerMode||!t.xrController.inputSource.gamepad)||(t.pick&&(t.pick.ray=t.grabRay),t.pick&&this._isControllerReadyForNearInteraction(t.id)&&this._scene.simulatePointerMove(t.pick,i),t.nearInteraction&&t.pick&&t.pick.hit?t.nearInteractionTargetMesh||(this._scene.simulatePointerDown(t.pick,i),t.nearInteractionTargetMesh=t.meshUnderPointer,t.downTriggered=!0):t.nearInteractionTargetMesh&&t.stalePick&&(this._scene.simulatePointerUp(t.stalePick,i),t.downTriggered=!1,t.nearInteractionTargetMesh=null))});const r=n=>{this._options.enableNearInteractionOnAllControllers||e.uniqueId===this._attachedController&&this._isControllerReadyForNearInteraction(t.id)?(t.pick&&(t.pick.ray=t.grabRay),n&&t.pick&&t.meshUnderPointer&&this._nearGrabPredicate(t.meshUnderPointer)?(t.grabInteraction=!0,t.pickedPointVisualCue.isVisible=!1,this._scene.simulatePointerDown(t.pick,i),t.downTriggered=!0):!n&&t.pick&&t.grabInteraction&&(this._scene.simulatePointerUp(t.pick,i),t.downTriggered=!1,t.grabInteraction=!1,t.pickedPointVisualCue.isVisible=!this.alwaysHideSelectionMesh)):n&&!this._options.enableNearInteractionOnAllControllers&&!this._options.disableSwitchOnClick&&(this._attachedController=e.uniqueId)};if(e.inputSource.gamepad){const n=a=>{t.squeezeComponent=a.getComponent("grasp"),t.squeezeComponent?t.onSqueezeButtonChangedObserver=t.squeezeComponent.onButtonStateChangedObservable.add(o=>{if(o.changes.pressed){const l=o.changes.pressed.current;r(l)}}):(t.selectionComponent=a.getMainComponent(),t.onButtonChangedObserver=t.selectionComponent.onButtonStateChangedObservable.add(o=>{if(o.changes.pressed){const l=o.changes.pressed.current;r(l)}}))};e.motionController?n(e.motionController):e.onMotionControllerInitObservable.add(n)}else{const n=o=>{t.xrController&&o.inputSource===t.xrController.inputSource&&t.pick&&this._isControllerReadyForNearInteraction(t.id)&&t.meshUnderPointer&&this._nearGrabPredicate(t.meshUnderPointer)&&(t.grabInteraction=!0,t.pickedPointVisualCue.isVisible=!1,this._scene.simulatePointerDown(t.pick,i),t.downTriggered=!0)},a=o=>{t.xrController&&o.inputSource===t.xrController.inputSource&&t.pick&&this._isControllerReadyForNearInteraction(t.id)&&(this._scene.simulatePointerUp(t.pick,i),t.grabInteraction=!1,t.pickedPointVisualCue.isVisible=!this.alwaysHideSelectionMesh,t.downTriggered=!1)};t.eventListeners={selectend:a,selectstart:n},this._xrSessionManager.session.addEventListener("selectstart",n),this._xrSessionManager.session.addEventListener("selectend",a)}}_detachController(e){const t=this._controllers[e];if(t){if(t.squeezeComponent&&t.onSqueezeButtonChangedObserver&&t.squeezeComponent.onButtonStateChangedObservable.remove(t.onSqueezeButtonChangedObserver),t.selectionComponent&&t.onButtonChangedObserver&&t.selectionComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver),t.onFrameObserver&&this._xrSessionManager.onXRFrameObservable.remove(t.onFrameObserver),t.eventListeners){const i=Object.keys(t.eventListeners);for(const r of i){const n=t.eventListeners&&t.eventListeners[r];n&&this._xrSessionManager.session.removeEventListener(r,n)}}if(t.touchCollisionMesh.dispose(),t.pickedPointVisualCue.dispose(),this._xrSessionManager.runInXRFrame(()=>{if(!t.downTriggered)return;const i={pointerId:t.id,pointerType:"xr-near"};this._scene.simulatePointerUp(new yo,i)}),t._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(t._worldScaleObserver),delete this._controllers[e],this._attachedController===e){const i=Object.keys(this._controllers);i.length?this._attachedController=i[0]:this._attachedController=""}}}_generateNewTouchPointMesh(){const e=this._xrSessionManager.worldScalingFactor,t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene:this._scene,i=X_("PickSphere",{diameter:1*e},t);if(i.isVisible=!1,this._options.motionControllerOrbMaterial)i.material=this._options.motionControllerOrbMaterial;else{let A;this._options.motionControllerTouchMaterialSnippetUrl?A=tN("motionControllerTouchMaterial",this._options.motionControllerTouchMaterialSnippetUrl,t):A=xSe("8RUNKL#3",t),A.then(P=>{i.material=P}).catch(P=>{ye.Warn(`Error creating touch material in WebXRNearInteraction: ${P}`)})}const r=new Zb;r.setEasingMode(Eo.EASINGMODE_EASEINOUT);const n=new O(this._controllerPickRadius,this._controllerPickRadius,this._controllerPickRadius).scaleInPlace(e),a=this._controllerPickRadius*(4/3),o=new O(a,a,a).scaleInPlace(e),l=this._controllerPickRadius*(7/6),c=new O(l,l,l).scaleInPlace(e),u=this._controllerPickRadius*(4/5),h=new O(u,u,u).scaleInPlace(e),d=this._controllerPickRadius*(3/2),f=new O(d,d,d).scaleInPlace(e),m=[{frame:0,value:n},{frame:10,value:f},{frame:18,value:o}],p=[{frame:0,value:o},{frame:10,value:h},{frame:18,value:n}],_=[{frame:0,value:O.ZeroReadOnly},{frame:12,value:c},{frame:15,value:n}],v=[{frame:0,value:n},{frame:10,value:O.ZeroReadOnly},{frame:15,value:O.ZeroReadOnly}],x=new _t("touch","scaling",60,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT),S=new _t("release","scaling",60,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT),b=new _t("hydrate","scaling",60,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT),y=new _t("dehydrate","scaling",60,_t.ANIMATIONTYPE_VECTOR3,_t.ANIMATIONLOOPMODE_CONSTANT);return x.setEasingFunction(r),S.setEasingFunction(r),b.setEasingFunction(r),y.setEasingFunction(r),x.setKeys(m),S.setKeys(p),b.setKeys(_),y.setKeys(v),{touchCollisionMesh:i,touchCollisionMeshFunction:A=>{const P=A?x:S;t.beginDirectAnimation(i,[P],0,18,!1,1)},hydrateCollisionMeshFunction:A=>{const P=A?b:y;A&&(i.isVisible=!0),t.beginDirectAnimation(i,[P],0,15,!1,1,()=>{A||(i.isVisible=!1)})}}}_pickWithSphere(e,t,i,r){const n=new yo;if(n.distance=1/0,e.touchCollisionMesh&&e.xrController){const a=e.touchCollisionMesh.position,o=Iv.CreateFromCenterAndRadius(a,t);for(let l=0;l<i.meshes.length;l++){const c=i.meshes[l];if(!r(c)||!this._controllerAvailablePredicate(c,e.xrController.uniqueId))continue;const u=bSe(c,o);u&&u.hit&&u.distance<n.distance&&(n.hit=u.hit,n.pickedMesh=c,n.pickedPoint=u.pickedPoint,n.aimTransform=e.xrController.pointer,n.gripTransform=e.xrController.grip||null,n.originMesh=e.touchCollisionMesh,n.distance=u.distance,n.bu=u.bu,n.bv=u.bv,n.faceId=u.faceId,n.subMeshId=u.subMeshId)}}return n}}q_._IdCounter=200;q_.Name=es.NEAR_INTERACTION;q_.Version=1;function bSe(s,e,t=!1){const i=s.subMeshes,r=new yo,n=s.getBoundingInfo();if(!s._generatePointsArray()||!s.subMeshes||!n||!t&&!Iv.Intersects(n.boundingSphere,e))return r;const a=Yy[0],o=Yy[1];Yy[2].setAll(0),Yy[3].setAll(0);const l=new wn(Yy[2],Yy[3],1);let c=1/0,u,h,d,f;const m=Ae.Vector3[2],p=Ae.Matrix[0];p.copyFrom(s.getWorldMatrix()),p.invert(),O.TransformCoordinatesToRef(e.center,p,m);for(let _=0;_<i.length;_++)i[_].projectToRef(m,s._positions,s.getIndices(),o),O.TransformCoordinatesToRef(o,s.getWorldMatrix(),o),u=O.Distance(o,e.center),d=O.DistanceSquared(o,s.getAbsolutePosition()),h=O.DistanceSquared(e.center,s.getAbsolutePosition()),h!==-1&&d!==-1&&d>h&&(u=0,o.copyFrom(e.center)),u!==-1&&u<c&&(c=u,wn.CreateFromToToRef(e.center,o,l),l.length=c*2,f=l.intersectsMesh(s),a.copyFrom(o));return c<e.radius&&(r.hit=!0,r.distance=c,r.pickedMesh=s,r.pickedPoint=a.clone(),f&&f.bu!==null&&f.bv!==null&&(r.faceId=f.faceId,r.subMeshId=f.subMeshId,r.bu=f.bu,r.bv=f.bv)),r}let wie=!1;function BZe(){wie||(wie=!0,q_.PickMeshWithSphere=bSe,fa.AddWebXRFeature(q_.Name,(s,e)=>()=>new q_(s,e),q_.Version,!0))}class kZe{constructor(e,t,i){this.element=e,this.sessionMode=t,this.referenceSpaceType=i}update(e){}}class BX{constructor(e,t){if(this._scene=e,this.options=t,this._activeButton=null,this._buttons=[],this.activeButtonChangedObservable=new Ge,this._onSessionGranted=r=>{this._helper&&this._enterXRWithButtonIndexAsync(0)},this.overlay=document.createElement("div"),this.overlay.classList.add("xr-button-overlay"),!t.ignoreSessionGrantedEvent&&navigator.xr&&navigator.xr.addEventListener("sessiongranted",this._onSessionGranted),typeof window<"u"&&window.location&&window.location.protocol==="http:"&&window.location.hostname!=="localhost")throw Yt.Warn("WebXR can only be served over HTTPS"),new Error("WebXR can only be served over HTTPS");if(t.customButtons)this._buttons=t.customButtons;else{this.overlay.style.cssText="z-index:11;position: absolute; right: 20px;bottom: 50px;";const r=t.sessionMode||"immersive-vr",n=t.referenceSpaceType||"local-floor";let o=".babylonVRicon { color: #868686; border-color: #868686; border-style: solid; margin-left: 10px; height: 50px; width: 80px; background-color: rgba(51,51,51,0.7); background-image: url("+(typeof SVGSVGElement>"u"?"https://cdn.babylonjs.com/Assets/vrButton.png":"data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%222048%22%20height%3D%221152%22%20viewBox%3D%220%200%202048%201152%22%20version%3D%221.1%22%3E%3Cpath%20transform%3D%22rotate%28180%201024%2C576.0000000000001%29%22%20d%3D%22m1109%2C896q17%2C0%2030%2C-12t13%2C-30t-12.5%2C-30.5t-30.5%2C-12.5l-170%2C0q-18%2C0%20-30.5%2C12.5t-12.5%2C30.5t13%2C30t30%2C12l170%2C0zm-85%2C256q59%2C0%20132.5%2C-1.5t154.5%2C-5.5t164.5%2C-11.5t163%2C-20t150%2C-30t124.5%2C-41.5q23%2C-11%2042%2C-24t38%2C-30q27%2C-25%2041%2C-61.5t14%2C-72.5l0%2C-257q0%2C-123%20-47%2C-232t-128%2C-190t-190%2C-128t-232%2C-47l-81%2C0q-37%2C0%20-68.5%2C14t-60.5%2C34.5t-55.5%2C45t-53%2C45t-53%2C34.5t-55.5%2C14t-55.5%2C-14t-53%2C-34.5t-53%2C-45t-55.5%2C-45t-60.5%2C-34.5t-68.5%2C-14l-81%2C0q-123%2C0%20-232%2C47t-190%2C128t-128%2C190t-47%2C232l0%2C257q0%2C68%2038%2C115t97%2C73q54%2C24%20124.5%2C41.5t150%2C30t163%2C20t164.5%2C11.5t154.5%2C5.5t132.5%2C1.5zm939%2C-298q0%2C39%20-24.5%2C67t-58.5%2C42q-54%2C23%20-122%2C39.5t-143.5%2C28t-155.5%2C19t-157%2C11t-148.5%2C5t-129.5%2C1.5q-59%2C0%20-130%2C-1.5t-148%2C-5t-157%2C-11t-155.5%2C-19t-143.5%2C-28t-122%2C-39.5q-34%2C-14%20-58.5%2C-42t-24.5%2C-67l0%2C-257q0%2C-106%2040.5%2C-199t110%2C-162.5t162.5%2C-109.5t199%2C-40l81%2C0q27%2C0%2052%2C14t50%2C34.5t51%2C44.5t55.5%2C44.5t63.5%2C34.5t74%2C14t74%2C-14t63.5%2C-34.5t55.5%2C-44.5t51%2C-44.5t50%2C-34.5t52%2C-14l14%2C0q37%2C0%2070%2C0.5t64.5%2C4.5t63.5%2C12t68%2C23q71%2C30%20128.5%2C78.5t98.5%2C110t63.5%2C133.5t22.5%2C149l0%2C257z%22%20fill%3D%22white%22%20/%3E%3C/svg%3E%0A")+"); background-size: 80%; background-repeat:no-repeat; background-position: center; border: none; outline: none; transition: transform 0.125s ease-out } .babylonVRicon:hover { transform: scale(1.05) } .babylonVRicon:active {background-color: rgba(51,51,51,1) } .babylonVRicon:focus {background-color: rgba(51,51,51,1) }";o+='.babylonVRicon.vrdisplaypresenting { background-image: none;} .vrdisplaypresenting::after { content: "EXIT"} .xr-error::after { content: "ERROR"}';const l=document.createElement("style");l.appendChild(document.createTextNode(o)),document.getElementsByTagName("head")[0].appendChild(l);const c=document.createElement("button");c.className="babylonVRicon",c.title=`${r} - ${n}`,this._buttons.push(new kZe(c,r,n)),this._buttons[this._buttons.length-1].update=function(u){this.element.style.display=u===null||u===this?"":"none",c.className="babylonVRicon"+(u===this?" vrdisplaypresenting":"")},this._updateButtons(null)}const i=e.getEngine().getInputElement();i&&i.parentNode&&(i.parentNode.appendChild(this.overlay),e.onDisposeObservable.addOnce(()=>{this.dispose()}))}async setHelperAsync(e,t){this._helper=e,this._renderTarget=t;const i=this._buttons.map(async n=>await e.sessionManager.isSessionSupportedAsync(n.sessionMode));e.onStateChangedObservable.add(n=>{n==3&&this._updateButtons(null)});const r=await Promise.all(i);for(let n=0;n<r.length;n++)r[n]?(this.overlay.appendChild(this._buttons[n].element),this._buttons[n].element.onclick=this._enterXRWithButtonIndexAsync.bind(this,n)):Yt.Warn(`Session mode "${this._buttons[n].sessionMode}" not supported in browser`)}static async CreateAsync(e,t,i){const r=new BX(e,i);return await r.setHelperAsync(t,i.renderTarget||void 0),r}async _enterXRWithButtonIndexAsync(e=0){if(this._helper.state==2)await this._helper.exitXRAsync(),this._updateButtons(null);else if(this._helper.state==3)try{await this._helper.enterXRAsync(this._buttons[e].sessionMode,this._buttons[e].referenceSpaceType,this._renderTarget,{optionalFeatures:this.options.optionalFeatures,requiredFeatures:this.options.requiredFeatures}),this._updateButtons(this._buttons[e])}catch(t){this._updateButtons(null);const i=this._buttons[e].element,r=i.title;i.title="Error entering XR session : "+r,i.classList.add("xr-error"),this.options.onError&&this.options.onError(t)}}dispose(){const e=this._scene.getEngine().getInputElement();e&&e.parentNode&&e.parentNode.contains(this.overlay)&&e.parentNode.removeChild(this.overlay),this.activeButtonChangedObservable.clear(),navigator.xr.removeEventListener("sessiongranted",this._onSessionGranted)}_updateButtons(e){this._activeButton=e;for(const t of this._buttons)t.update(this._activeButton);this.activeButtonChangedObservable.notifyObservers(this._activeButton)}}class ZE extends Dl{get rotationEnabled(){return this._rotationEnabled}set rotationEnabled(e){if(this._rotationEnabled=e,this._options.teleportationTargetMesh){const t=this._options.teleportationTargetMesh.getChildMeshes(!1,i=>i.name==="rotationCone");t[0]&&t[0].setEnabled(e)}}get teleportationTargetMesh(){return this._options.teleportationTargetMesh||null}constructor(e,t){super(e),this._options=t,this._controllers={},this._snappedToPoint=!1,this._cachedColor4White=new $t(1,1,1,1),this._tmpRay=new wn(new O,new O),this._tmpVector=new O,this._tmpQuaternion=new gt,this._worldScaleObserver=null,this.skipNextTeleportation=!1,this.backwardsMovementEnabled=!0,this.backwardsTeleportationDistance=.7,this.parabolicCheckRadius=5,this.parabolicRayEnabled=!0,this.straightRayEnabled=!0,this.rotationAngle=Math.PI/8,this.onTargetMeshPositionUpdatedObservable=new Ge,this.teleportationEnabled=!0,this._rotationEnabled=!0,this.onBeforeCameraTeleportRotation=new Ge,this.onAfterCameraTeleportRotation=new Ge,this._attachController=i=>{if(this._controllers[i.uniqueId]||this._options.forceHandedness&&i.inputSource.handedness!==this._options.forceHandedness)return;this._controllers[i.uniqueId]={xrController:i,teleportationState:{forward:!1,backwards:!1,rotating:!1,currentRotation:0,baseRotation:0,blocked:!1,initialHit:!1,mainComponentUsed:!1}};const r=this._controllers[i.uniqueId];if(r.xrController.inputSource.targetRayMode==="tracked-pointer"&&r.xrController.inputSource.gamepad){const n=()=>{if(i.motionController){const a=i.motionController.getComponentOfType(Qd.THUMBSTICK_TYPE)||i.motionController.getComponentOfType(Qd.TOUCHPAD_TYPE);if(!a||this._options.useMainComponentOnly){const o=i.motionController.getMainComponent();if(!o)return;r.teleportationState.mainComponentUsed=!0,r.teleportationComponent=o,r.onButtonChangedObserver=o.onButtonStateChangedObservable.add(()=>{if(!this.teleportationEnabled)return;const l=()=>{r.teleportationState.forward=!0,r.teleportationState.initialHit=!1,this._currentTeleportationControllerId=r.xrController.uniqueId,r.teleportationState.baseRotation=this._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,r.teleportationState.currentRotation=0;const c=this._options.timeToTeleport||3e3;tM({timeout:c,contextObservable:this._xrSessionManager.onXRFrameObservable,breakCondition:()=>!o.pressed,onEnded:()=>{this._currentTeleportationControllerId===r.xrController.uniqueId&&r.teleportationState.forward&&this._teleportForward(i.uniqueId)}})};o.changes.pressed&&(o.changes.pressed.current?this._options.timeToTeleportStart?tM({timeout:this._options.timeToTeleportStart,contextObservable:this._xrSessionManager.onXRFrameObservable,onEnded:()=>{o.pressed&&l()}}):l():(r.teleportationState.forward=!1,this._currentTeleportationControllerId=""))})}else r.teleportationComponent=a,r.onAxisChangedObserver=a.onAxisValueChangedObservable.add(o=>{if(o.y<=.7&&r.teleportationState.backwards&&(r.teleportationState.backwards=!1),o.y>.7&&!r.teleportationState.forward&&this.backwardsMovementEnabled&&!this.snapPointsOnly&&!r.teleportationState.backwards){r.teleportationState.backwards=!0,this._tmpQuaternion.copyFrom(this._options.xrInput.xrCamera.rotationQuaternion),this._tmpQuaternion.toEulerAnglesToRef(this._tmpVector),this._tmpVector.x=0,this._tmpVector.z=0,gt.FromEulerVectorToRef(this._tmpVector,this._tmpQuaternion),this._tmpVector.set(0,0,this.backwardsTeleportationDistance*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),this._tmpVector.rotateByQuaternionToRef(this._tmpQuaternion,this._tmpVector),this._tmpVector.addInPlace(this._options.xrInput.xrCamera.position),this._tmpRay.origin.copyFrom(this._tmpVector),this._tmpRay.length=this._options.xrInput.xrCamera.realWorldHeight+.1,this._tmpRay.direction.set(0,-1,0);const l=this._xrSessionManager.scene.pickWithRay(this._tmpRay,c=>this._floorMeshes.indexOf(c)!==-1);l&&l.pickedPoint&&(this._options.xrInput.xrCamera.position.x=l.pickedPoint.x,this._options.xrInput.xrCamera.position.z=l.pickedPoint.z)}if(o.y<-.7&&!this._currentTeleportationControllerId&&!r.teleportationState.rotating&&this.teleportationEnabled&&(r.teleportationState.forward=!0,this._currentTeleportationControllerId=r.xrController.uniqueId,r.teleportationState.baseRotation=this._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y),o.x){if(r.teleportationState.forward)this._currentTeleportationControllerId===r.xrController.uniqueId&&(this.rotationEnabled?setTimeout(()=>{r.teleportationState.currentRotation=Math.atan2(o.x,o.y*(this._xrSessionManager.scene.useRightHandedSystem?1:-1))}):r.teleportationState.currentRotation=0);else if(!r.teleportationState.rotating&&Math.abs(o.x)>.7){r.teleportationState.rotating=!0;const l=this.rotationAngle*(o.x>0?1:-1)*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);this.onBeforeCameraTeleportRotation.notifyObservers(l),gt.FromEulerAngles(0,l,0).multiplyToRef(this._options.xrInput.xrCamera.rotationQuaternion,this._options.xrInput.xrCamera.rotationQuaternion),this.onAfterCameraTeleportRotation.notifyObservers(this._options.xrInput.xrCamera.rotationQuaternion)}}else r.teleportationState.rotating=!1;o.x===0&&o.y===0&&(r.teleportationState.blocked&&(r.teleportationState.blocked=!1,this._setTargetMeshVisibility(!1)),r.teleportationState.forward&&this._teleportForward(i.uniqueId))})}};i.motionController?n():i.onMotionControllerInitObservable.addOnce(()=>{n()})}else{r.teleportationState.mainComponentUsed=!0;let n=!1;const a=()=>{this._currentTeleportationControllerId=r.xrController.uniqueId,r.teleportationState.forward=!0,r.teleportationState.initialHit=!1,r.teleportationState.baseRotation=this._options.xrInput.xrCamera.rotationQuaternion.toEulerAngles().y,r.teleportationState.currentRotation=0;const o=this._options.timeToTeleport||3e3;tM({timeout:o,contextObservable:this._xrSessionManager.onXRFrameObservable,onEnded:()=>{this._currentTeleportationControllerId===r.xrController.uniqueId&&r.teleportationState.forward&&this._teleportForward(i.uniqueId)}})};this._xrSessionManager.scene.onPointerObservable.add(o=>{o.type===Si.POINTERDOWN?(n=!1,this._options.timeToTeleportStart?tM({timeout:this._options.timeToTeleportStart,contextObservable:this._xrSessionManager.onXRFrameObservable,onEnded:()=>{this._currentTeleportationControllerId===r.xrController.uniqueId&&a()},breakCondition:()=>n?(n=!1,!0):!1}):a()):o.type===Si.POINTERUP&&(n=!0,r.teleportationState.forward=!1,this._currentTeleportationControllerId="")})}},this._colorArray=Array(24).fill(this._cachedColor4White),this._options.teleportationTargetMesh||this._createDefaultTargetMesh(),this._floorMeshes=this._options.floorMeshes||[],this._snapToPositions=this._options.snapPositions||[],this._blockedRayColor=this._options.blockedRayColor||new $t(1,0,0,.75),this._setTargetMeshVisibility(!1),this.onBeforeCameraTeleport=t.xrInput.xrCamera.onBeforeCameraTeleport,this.onAfterCameraTeleport=t.xrInput.xrCamera.onAfterCameraTeleport,this.parabolicCheckRadius*=this._xrSessionManager.worldScalingFactor,this._worldScaleObserver=e.onWorldScaleFactorChangedObservable.add(i=>{var r;this.parabolicCheckRadius=this.parabolicCheckRadius/i.previousScaleFactor*i.newScaleFactor,(r=this._options.teleportationTargetMesh)==null||r.scaling.scaleInPlace(i.newScaleFactor/i.previousScaleFactor)})}get snapPointsOnly(){return!!this._options.snapPointsOnly}set snapPointsOnly(e){this._options.snapPointsOnly=e}addFloorMesh(e){this._floorMeshes.push(e)}addBlockerMesh(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[],this._options.pickBlockerMeshes.push(e)}addSnapPoint(e){this._snapToPositions.push(e)}attach(){if(!super.attach())return!1;this._currentTeleportationControllerId="";for(const e of this._options.xrInput.controllers)this._attachController(e);return this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._setTargetMeshVisibility(!1),this._currentTeleportationControllerId="",this._controllers={},!0}dispose(){super.dispose(),this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.dispose(!1,!0),this._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver),this.onTargetMeshPositionUpdatedObservable.clear(),this.onBeforeCameraTeleportRotation.clear(),this.onAfterCameraTeleportRotation.clear(),this.onBeforeCameraTeleport.clear(),this.onAfterCameraTeleport.clear()}removeFloorMesh(e){const t=this._floorMeshes.indexOf(e);t!==-1&&this._floorMeshes.splice(t,1)}removeBlockerMesh(e){this._options.pickBlockerMeshes=this._options.pickBlockerMeshes||[];const t=this._options.pickBlockerMeshes.indexOf(e);t!==-1&&this._options.pickBlockerMeshes.splice(t,1)}removeFloorMeshByName(e){const t=this._xrSessionManager.scene.getMeshByName(e);t&&this.removeFloorMesh(t)}removeSnapPoint(e){let t=this._snapToPositions.indexOf(e);if(t===-1){for(let i=0;i<this._snapToPositions.length;++i)if(this._snapToPositions[i].equals(e)){t=i;break}}return t!==-1?(this._snapToPositions.splice(t,1),!0):!1}setSelectionFeature(e){this._selectionFeature=e}_onXRFrame(e){const t=this._xrSessionManager.currentFrame,i=this._xrSessionManager.scene;if(!this.attached||!t)return;const r=this._options.teleportationTargetMesh;if(this._currentTeleportationControllerId){if(!r)return;r.rotationQuaternion=r.rotationQuaternion||new gt;const n=this._controllers[this._currentTeleportationControllerId];if(n&&n.teleportationState.forward){gt.RotationYawPitchRollToRef(n.teleportationState.currentRotation+n.teleportationState.baseRotation,0,0,r.rotationQuaternion);let a=!1;const o=n.xrController.inputSource.targetRayMode!=="transient-pointer";if(n.xrController.getWorldPointerRayToRef(this._tmpRay),this.straightRayEnabled){const l=i.pickWithRay(this._tmpRay,u=>{if(this._options.blockerMeshesPredicate&&this._options.blockerMeshesPredicate(u)||this._options.blockAllPickableMeshes&&u.isPickable||this._options.pickBlockerMeshes&&this._options.pickBlockerMeshes.indexOf(u)!==-1)return!0;const h=this._floorMeshes.indexOf(u);return h===-1?!1:this._floorMeshes[h].absolutePosition.y<this._options.xrInput.xrCamera.globalPosition.y}),c=l&&l.pickedMesh&&this._floorMeshes.indexOf(l.pickedMesh)!==-1;if(l&&l.pickedMesh&&!c){if(n.teleportationState.mainComponentUsed&&!n.teleportationState.initialHit){n.teleportationState.forward=!1;return}n.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1,!1,o),this._showParabolicPath(l);return}else l&&l.pickedPoint&&(n.teleportationState.initialHit=!0,n.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(l),this._setTargetMeshVisibility(!0,!1,o),this._showParabolicPath(l))}if(this.parabolicRayEnabled&&!a&&this._buildParabolicRay(this._tmpRay,this._tmpVector)){const l=i.pickWithRay(this._tmpRay,u=>this._options.blockerMeshesPredicate&&this._options.blockerMeshesPredicate(u)||this._options.blockAllPickableMeshes&&u.isPickable||this._options.pickBlockerMeshes&&this._options.pickBlockerMeshes.indexOf(u)!==-1?!0:this._floorMeshes.indexOf(u)!==-1),c=l&&l.pickedMesh&&this._floorMeshes.indexOf(l.pickedMesh)!==-1;if(l&&l.pickedMesh&&!c){if(n.teleportationState.mainComponentUsed&&!n.teleportationState.initialHit){n.teleportationState.forward=!1;return}n.teleportationState.blocked=!0,this._setTargetMeshVisibility(!1,!1,o),this._showParabolicPath(l);return}else l&&l.pickedPoint&&(n.teleportationState.initialHit=!0,n.teleportationState.blocked=!1,a=!0,this._setTargetMeshPosition(l),this._setTargetMeshVisibility(!0,!1,o),this._showParabolicPath(l))}this._setTargetMeshVisibility(a,!1,o)}else this._setTargetMeshVisibility(!1,!1,!0)}else this._disposeBezierCurve(),this._setTargetMeshVisibility(!1,!1,!0)}_createDefaultTargetMesh(){this._options.defaultTargetMeshOptions=this._options.defaultTargetMeshOptions||{};const e=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,t=fw("teleportationTarget",{width:2,height:2,subdivisions:2},e);if(t.isPickable=!1,this._options.defaultTargetMeshOptions.teleportationCircleMaterial)t.material=this._options.defaultTargetMeshOptions.teleportationCircleMaterial;else{const a=new $T("teleportationPlaneDynamicTexture",512,e,!0);a.hasAlpha=!0;const o=a.getContext(),l=512/2,c=512/2,u=200;o.beginPath(),o.arc(l,c,u,0,2*Math.PI,!1),o.fillStyle=this._options.defaultTargetMeshOptions.teleportationFillColor||"#444444",o.fill(),o.lineWidth=10,o.strokeStyle=this._options.defaultTargetMeshOptions.teleportationBorderColor||"#FFFFFF",o.stroke(),o.closePath(),a.update();const h=new Aa("teleportationPlaneMaterial",e);h.diffuseTexture=a,t.material=h}const i=XT("torusTeleportation",{diameter:.75,thickness:.1,tessellation:20},e);if(i.isPickable=!1,i.parent=t,!this._options.defaultTargetMeshOptions.disableAnimation){const n=new _t("animationInnerCircle","position.y",30,_t.ANIMATIONTYPE_FLOAT,_t.ANIMATIONLOOPMODE_CYCLE),a=[];a.push({frame:0,value:0}),a.push({frame:30,value:.4}),a.push({frame:60,value:0}),n.setKeys(a);const o=new av;o.setEasingMode(Eo.EASINGMODE_EASEINOUT),n.setEasingFunction(o),i.animations=[],i.animations.push(n),e.beginAnimation(i,0,60,!0)}const r=mw("rotationCone",{diameterTop:0,tessellation:4},e);if(r.isPickable=!1,r.scaling.set(.5,.12,.2),r.rotate(Du.X,Math.PI/2),r.position.z=.6,r.parent=i,this._options.defaultTargetMeshOptions.torusArrowMaterial)i.material=this._options.defaultTargetMeshOptions.torusArrowMaterial,r.material=this._options.defaultTargetMeshOptions.torusArrowMaterial;else{const n=new Aa("torusConsMat",e);n.disableLighting=!!this._options.defaultTargetMeshOptions.disableLighting,n.disableLighting?n.emissiveColor=new rt(.3,.3,1):n.diffuseColor=new rt(.3,.3,1),n.alpha=.9,i.material=n,r.material=n,this._teleportationRingMaterial=n}this._options.renderingGroupId!==void 0&&(t.renderingGroupId=this._options.renderingGroupId,i.renderingGroupId=this._options.renderingGroupId,r.renderingGroupId=this._options.renderingGroupId),this._options.teleportationTargetMesh=t,this._options.teleportationTargetMesh.scaling.setAll(this._xrSessionManager.worldScalingFactor),this._setTargetMeshVisibility(!1)}_detachController(e){const t=this._controllers[e];t&&(t.teleportationComponent&&(t.onAxisChangedObserver&&t.teleportationComponent.onAxisValueChangedObservable.remove(t.onAxisChangedObserver),t.onButtonChangedObserver&&t.teleportationComponent.onButtonStateChangedObservable.remove(t.onButtonChangedObserver)),delete this._controllers[e])}_findClosestSnapPointWithRadius(e,t=this._options.snapToPositionRadius||.8){let i=null,r=Number.MAX_VALUE;if(this._snapToPositions.length){const n=t*t;for(const a of this._snapToPositions){const o=O.DistanceSquared(a,e);o<=n&&o<r&&(r=o,i=a)}}return i}_setTargetMeshPosition(e){const t=e.pickedPoint;if(!this._options.teleportationTargetMesh||!t)return;const i=this._findClosestSnapPointWithRadius(t);this._snappedToPoint=!!i,this.snapPointsOnly&&!this._snappedToPoint&&this._teleportationRingMaterial?this._teleportationRingMaterial.diffuseColor.set(1,.3,.3):this.snapPointsOnly&&this._snappedToPoint&&this._teleportationRingMaterial&&this._teleportationRingMaterial.diffuseColor.set(.3,.3,1),this._options.teleportationTargetMesh.position.copyFrom(i||t),this._options.teleportationTargetMesh.position.y+=.01,this.onTargetMeshPositionUpdatedObservable.notifyObservers(e)}_setTargetMeshVisibility(e,t,i){if(!this._options.teleportationTargetMesh||this._options.teleportationTargetMesh.isVisible===e&&!t)return;this._options.teleportationTargetMesh.isVisible=e;const r=this._options.teleportationTargetMesh.getChildren(void 0,!1);for(const n of r)n.isVisible=e;e?this._selectionFeature&&i&&this._selectionFeature.detach():(this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null),this._selectionFeature&&i&&this._selectionFeature.attach())}_buildParabolicRay(e,t){const i=e.direction,r=i.x*i.x+i.z*i.z,n=Math.sqrt(r);if(n<.01)return!1;const a=this.parabolicCheckRadius*n;return i.scaleToRef(a,t),t.addInPlace(e.origin),t.y=e.origin.y,i.scaleAndAddToRef(a*.5,e.origin),t.subtractToRef(e.origin,e.direction),e.direction.normalize(),!0}_disposeBezierCurve(){this._quadraticBezierCurve&&(this._quadraticBezierCurve.dispose(),this._quadraticBezierCurve=null)}_showParabolicPath(e){if(!e.pickedPoint||!this._currentTeleportationControllerId)return;const t=this._options.useUtilityLayer?this._options.customUtilityLayerScene||Ra.DefaultUtilityLayer.utilityLayerScene:this._xrSessionManager.scene,i=this._controllers[this._currentTeleportationControllerId],r=O_.CreateQuadraticBezier(i.xrController.pointer.absolutePosition,e.ray.origin,e.pickedPoint,25),n=i.teleportationState.blocked?this._blockedRayColor:void 0,a=this._colorArray.fill(n||this._cachedColor4White),o=r.getPoints();o.shift(),o.shift(),this._options.generateRayPathMesh?this._quadraticBezierCurve=this._options.generateRayPathMesh(r.getPoints(),e):this._quadraticBezierCurve=vw("teleportation path line",{points:o,instance:this._quadraticBezierCurve,updatable:!0,colors:a},t),this._quadraticBezierCurve.isPickable=!1,this._options.renderingGroupId!==void 0&&(this._quadraticBezierCurve.renderingGroupId=this._options.renderingGroupId)}_teleportForward(e){const t=this._controllers[e];if(!(!t||!t.teleportationState.forward||!this.teleportationEnabled)&&(t.teleportationState.forward=!1,this._currentTeleportationControllerId="",!(this.snapPointsOnly&&!this._snappedToPoint))){if(this.skipNextTeleportation){this.skipNextTeleportation=!1;return}if(this._options.teleportationTargetMesh&&this._options.teleportationTargetMesh.isVisible){const i=this._options.xrInput.xrCamera.realWorldHeight;this.onBeforeCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position),this._options.xrInput.xrCamera.position.copyFrom(this._options.teleportationTargetMesh.position),this._options.xrInput.xrCamera.position.y+=i,gt.FromEulerAngles(0,t.teleportationState.currentRotation-(this._xrSessionManager.scene.useRightHandedSystem?Math.PI:0),0).multiplyToRef(this._options.xrInput.xrCamera.rotationQuaternion,this._options.xrInput.xrCamera.rotationQuaternion),this.onAfterCameraTeleport.notifyObservers(this._options.xrInput.xrCamera.position)}}}}ZE.Name=es.TELEPORTATION;ZE.Version=1;let Nie=!1;function VZe(){Nie||(Nie=!0,fa.AddWebXRFeature(ZE.Name,(s,e)=>()=>new ZE(s,e),ZE.Version,!0))}var Lie;(function(s){s[s.FREE=0]="FREE",s[s.LIMITED=1]="LIMITED",s[s.LOCKED=2]="LOCKED"})(Lie||(Lie={}));var Fie;(function(s){s[s.LINEAR_X=0]="LINEAR_X",s[s.LINEAR_Y=1]="LINEAR_Y",s[s.LINEAR_Z=2]="LINEAR_Z",s[s.ANGULAR_X=3]="ANGULAR_X",s[s.ANGULAR_Y=4]="ANGULAR_Y",s[s.ANGULAR_Z=5]="ANGULAR_Z",s[s.LINEAR_DISTANCE=6]="LINEAR_DISTANCE"})(Fie||(Fie={}));var Bie;(function(s){s[s.BALL_AND_SOCKET=1]="BALL_AND_SOCKET",s[s.DISTANCE=2]="DISTANCE",s[s.HINGE=3]="HINGE",s[s.SLIDER=4]="SLIDER",s[s.LOCK=5]="LOCK",s[s.PRISMATIC=6]="PRISMATIC",s[s.SIX_DOF=7]="SIX_DOF"})(Bie||(Bie={}));var kie;(function(s){s[s.SPHERE=0]="SPHERE",s[s.CAPSULE=1]="CAPSULE",s[s.CYLINDER=2]="CYLINDER",s[s.BOX=3]="BOX",s[s.CONVEX_HULL=4]="CONVEX_HULL",s[s.CONTAINER=5]="CONTAINER",s[s.MESH=6]="MESH",s[s.HEIGHTFIELD=7]="HEIGHTFIELD"})(kie||(kie={}));var Vie;(function(s){s[s.NONE=0]="NONE",s[s.VELOCITY=1]="VELOCITY",s[s.POSITION=2]="POSITION"})(Vie||(Vie={}));var Uie;(function(s){s.COLLISION_STARTED="COLLISION_STARTED",s.COLLISION_CONTINUED="COLLISION_CONTINUED",s.COLLISION_FINISHED="COLLISION_FINISHED",s.TRIGGER_ENTERED="TRIGGER_ENTERED",s.TRIGGER_EXITED="TRIGGER_EXITED"})(Uie||(Uie={}));var Gie;(function(s){s[s.STATIC=0]="STATIC",s[s.ANIMATED=1]="ANIMATED",s[s.DYNAMIC=2]="DYNAMIC"})(Gie||(Gie={}));var NE;(function(s){s[s.DISABLED=0]="DISABLED",s[s.TELEPORT=1]="TELEPORT",s[s.ACTION=2]="ACTION"})(NE||(NE={}));var zie;(function(s){s[s.SIMULATION_CONTROLLED=0]="SIMULATION_CONTROLLED",s[s.ALWAYS_ACTIVE=1]="ALWAYS_ACTIVE",s[s.ALWAYS_INACTIVE=2]="ALWAYS_INACTIVE"})(zie||(zie={}));class kX{get disablePreStep(){return this._prestepType==NE.DISABLED}set disablePreStep(e){this._prestepType=e?NE.DISABLED:NE.TELEPORT}constructor(e,t,i,r){if(this._pluginData=void 0,this._pluginDataInstances=[],this._collisionCBEnabled=!1,this._collisionEndedCBEnabled=!1,this.disableSync=!1,this._isDisposed=!1,this._shape=null,this._prestepType=NE.DISABLED,!r)return;const n=r.getPhysicsEngine();if(!n)throw new Error("No Physics Engine available.");if(this._physicsEngine=n,n.getPluginVersion()!=2)throw new Error("Plugin version is incorrect. Expected version 2.");const a=n.getPhysicsPlugin();if(!a)throw new Error("No Physics Plugin available.");this._physicsPlugin=a,e.rotationQuaternion||(e.rotationQuaternion=gt.FromEulerAngles(e.rotation.x,e.rotation.y,e.rotation.z)),this.startAsleep=i,this.disableSync=t==0;const o=e;o.hasThinInstances?this._physicsPlugin.initBodyInstances(this,t,o):(e.parent&&e.computeWorldMatrix(!0),this._physicsPlugin.initBody(this,t,e.absolutePosition,e.absoluteRotationQuaternion)),this.transformNode=e,e.physicsBody=this,n.addBody(this),this._nodeDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}getClassName(){return"PhysicsBody"}clone(e){const t=new kX(e,this.getMotionType(),this.startAsleep,this.transformNode.getScene());return t.shape=this.shape,t.setMassProperties(this.getMassProperties()),t.setLinearDamping(this.getLinearDamping()),t.setAngularDamping(this.getAngularDamping()),t}updateBodyInstances(){const e=this.transformNode;e.hasThinInstances&&this._physicsPlugin.updateBodyInstances(this,e)}get numInstances(){return this._pluginDataInstances.length}get motionType(){return this._physicsPlugin.getMotionType(this)}set shape(e){this._shape=e,e&&this._physicsPlugin.setShape(this,e)}get shape(){return this._shape}getBoundingBox(){return this._physicsPlugin.getBodyBoundingBox(this)}setEventMask(e,t){this._physicsPlugin.setEventMask(this,e,t)}getEventMask(e){return this._physicsPlugin.getEventMask(this,e)}setMotionType(e,t){this.disableSync=t===void 0&&e==0,this._physicsPlugin.setMotionType(this,e,t)}getMotionType(e){return this._physicsPlugin.getMotionType(this,e)}setPrestepType(e){this._prestepType=e}getPrestepType(){return this._prestepType}computeMassProperties(e){return this._physicsPlugin.computeMassProperties(this,e)}setMassProperties(e,t){this._physicsPlugin.setMassProperties(this,e,t)}getMassProperties(e){return this._physicsPlugin.getMassProperties(this,e)}setLinearDamping(e,t){this._physicsPlugin.setLinearDamping(this,e,t)}getLinearDamping(e){return this._physicsPlugin.getLinearDamping(this,e)}setAngularDamping(e,t){this._physicsPlugin.setAngularDamping(this,e,t)}getAngularDamping(e){return this._physicsPlugin.getAngularDamping(this,e)}setLinearVelocity(e,t){this._physicsPlugin.setLinearVelocity(this,e,t)}getLinearVelocityToRef(e,t){this._physicsPlugin.getLinearVelocityToRef(this,e,t)}getLinearVelocity(e){const t=new O;return this.getLinearVelocityToRef(t,e),t}setAngularVelocity(e,t){this._physicsPlugin.setAngularVelocity(this,e,t)}getAngularVelocityToRef(e,t){this._physicsPlugin.getAngularVelocityToRef(this,e,t)}getAngularVelocity(e){const t=new O;return this.getAngularVelocityToRef(t,e),t}applyImpulse(e,t,i){this._physicsPlugin.applyImpulse(this,e,t,i)}applyAngularImpulse(e,t){this._physicsPlugin.applyAngularImpulse(this,e,t)}applyTorque(e,t){this._physicsPlugin.applyTorque(this,e,t)}applyForce(e,t,i){this._physicsPlugin.applyForce(this,e,t,i)}getGeometry(){return this._physicsPlugin.getBodyGeometry(this)}getCollisionObservable(e){return this._physicsPlugin.getCollisionObservable(this,e)}getCollisionEndedObservable(e){return this._physicsPlugin.getCollisionEndedObservable(this,e)}setCollisionCallbackEnabled(e){this._collisionCBEnabled=e,this._physicsPlugin.setCollisionCallbackEnabled(this,e)}setCollisionEndedCallbackEnabled(e){this._collisionEndedCBEnabled=e,this._physicsPlugin.setCollisionEndedCallbackEnabled(this,e)}getObjectCenterWorld(e){const t=new O;return this.getObjectCenterWorldToRef(t,e)}getObjectCenterWorldToRef(e,t){var i;if(((i=this._pluginDataInstances)==null?void 0:i.length)>0){const r=t||0,n=this.transformNode._thinInstanceDataStorage.matrixData;n&&e.set(n[r*16+12],n[r*16+13],n[r*16+14])}else e.copyFrom(this.transformNode.position);return e}addConstraint(e,t,i,r){this._physicsPlugin.addConstraint(this,e,t,i,r)}syncWithBone(e,t,i,r,n,a){const o=this.transformNode;if(o.rotationQuaternion)if(n){const u=Ae.Quaternion[0];e.getRotationQuaternionToRef(1,t,u),u.multiplyToRef(n,o.rotationQuaternion)}else e.getRotationQuaternionToRef(1,t,o.rotationQuaternion);const l=Ae.Vector3[0],c=Ae.Vector3[1];a||(a=Ae.Vector3[2],a.x=0,a.y=1,a.z=0),e.getDirectionToRef(a,t,c),e.getAbsolutePositionToRef(t,l),r==null&&i&&(r=i.length()),r!=null&&(l.x+=c.x*r,l.y+=c.y*r,l.z+=c.z*r),o.setAbsolutePosition(l)}iterateOverAllInstances(e){var t;if(((t=this._pluginDataInstances)==null?void 0:t.length)>0)for(let i=0;i<this._pluginDataInstances.length;i++)e(this,i);else e(this,void 0)}setGravityFactor(e,t){this._physicsPlugin.setGravityFactor(this,e,t)}getGravityFactor(e){return this._physicsPlugin.getGravityFactor(this,e)}setTargetTransform(e,t,i){this._physicsPlugin.setTargetTransform(this,e,t,i)}get isDisposed(){return this._isDisposed}dispose(){this._isDisposed||(this._collisionCBEnabled&&this.setCollisionCallbackEnabled(!1),this._collisionEndedCBEnabled&&this.setCollisionEndedCallbackEnabled(!1),this._nodeDisposeObserver&&(this.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this._physicsEngine.removeBody(this),this._physicsPlugin.removeBody(this),this._physicsPlugin.disposeBody(this),this.transformNode.physicsBody=null,this._pluginData=null,this._pluginDataInstances.length=0,this._isDisposed=!0,this.shape=null)}}class UZe{constructor(e,t){if(this._pluginData=void 0,this._isTrigger=!1,this._isDisposed=!1,!t)return;const i=t.getPhysicsEngine();if(!i)throw new Error("No Physics Engine available.");if(i.getPluginVersion()!=2)throw new Error("Plugin version is incorrect. Expected version 2.");const r=i.getPhysicsPlugin();if(!r)throw new Error("No Physics Plugin available.");if(this._physicsPlugin=r,e.pluginData!==void 0&&e.pluginData!==null)this._pluginData=e.pluginData,this._type=this._physicsPlugin.getShapeType(this);else if(e.type!==void 0&&e.type!==null){this._type=e.type;const n=e.parameters??{};this._physicsPlugin.initShape(this,e.type,n)}}getClassName(){return"PhysicsShape"}get type(){return this._type}set filterMembershipMask(e){this._physicsPlugin.setShapeFilterMembershipMask(this,e)}get filterMembershipMask(){return this._physicsPlugin.getShapeFilterMembershipMask(this)}set filterCollideMask(e){this._physicsPlugin.setShapeFilterCollideMask(this,e)}get filterCollideMask(){return this._physicsPlugin.getShapeFilterCollideMask(this)}set material(e){this._physicsPlugin.setMaterial(this,e),this._material=e}get material(){return this._material||(this._material=this._physicsPlugin.getMaterial(this)),this._material}set density(e){this._physicsPlugin.setDensity(this,e)}get density(){return this._physicsPlugin.getDensity(this)}addChildFromParent(e,t,i){const r=i.computeWorldMatrix(!0),n=e.computeWorldMatrix(!0),a=Ae.Matrix[0];r.multiplyToRef(Ce.Invert(n),a);const o=Ae.Vector3[0],l=Ae.Quaternion[0],c=Ae.Vector3[1];a.decompose(c,l,o),this._physicsPlugin.addChild(this,t,o,l,c)}addChild(e,t,i,r){this._physicsPlugin.addChild(this,e,t,i,r)}removeChild(e){this._physicsPlugin.removeChild(this,e)}getNumChildren(){return this._physicsPlugin.getNumChildren(this)}getBoundingBox(){return this._physicsPlugin.getBoundingBox(this)}set isTrigger(e){this._isTrigger!==e&&(this._isTrigger=e,this._physicsPlugin.setTrigger(this,e))}get isTrigger(){return this._isTrigger}dispose(){this._isDisposed||(this._physicsPlugin.disposeShape(this),this._isDisposed=!0)}}class OD{constructor(e,t,i={mass:0},r){if(this.transformNode=e,this.type=t,this._scene=r,this._disposeShapeWhenDisposed=!0,this._options={...i},!this.transformNode){ye.Error("No object was provided. A physics object is obligatory");return}const n=e;if(this.transformNode.parent&&this._options.mass!==0&&n.hasThinInstances&&ye.Warn("A physics body has been created for an object which has a parent and thin instances. Babylon physics currently works in local space so unexpected issues may occur."),!this._scene&&e.getScene&&(this._scene=e.getScene()),!this._scene)return;this._options.mass=this._options.mass===void 0?0:this._options.mass,this._options.friction=this._options.friction===void 0?.2:this._options.friction,this._options.restitution=this._options.restitution===void 0?.2:this._options.restitution;const a=this._options.mass===0?0:2,o=this._options.startAsleep??!1;this.body=new kX(e,a,o,this._scene),this._addSizeOptions(),t.getClassName&&t.getClassName()==="PhysicsShape"?(this.shape=t,this._disposeShapeWhenDisposed=!1):this.shape=new UZe({type:t,parameters:this._options},this._scene),this._options.isTriggerShape&&(this.shape.isTrigger=!0),this.material={friction:this._options.friction,restitution:this._options.restitution},this.body.shape=this.shape,this.shape.material=this.material,this.body.setMassProperties({mass:this._options.mass}),this._nodeDisposeObserver=this.transformNode.onDisposeObservable.add(()=>{this.dispose()})}_getObjectBoundingBox(){return this.transformNode.getRawBoundingInfo?this.transformNode.getRawBoundingInfo().boundingBox:new Ff(new O(-.5,-.5,-.5),new O(.5,.5,.5))}_hasVertices(e){return(e==null?void 0:e.getTotalVertices())>0}_addSizeOptions(){this.transformNode.computeWorldMatrix(!0);const e=this._getObjectBoundingBox(),t=Ae.Vector3[0];t.copyFrom(e.extendSize),t.scaleInPlace(2),t.multiplyInPlace(this.transformNode.absoluteScaling),t.x=Math.abs(t.x),t.y=Math.abs(t.y),t.z=Math.abs(t.z);const i=Ae.Vector3[1];if(i.copyFrom(e.minimum),i.multiplyInPlace(this.transformNode.absoluteScaling),!this._options.center){const r=new O;r.copyFrom(e.center),r.multiplyInPlace(this.transformNode.absoluteScaling),this._options.center=r}switch(this.type){case 0:!this._options.radius&&fs(t.x,t.y,1e-4)&&fs(t.x,t.z,1e-4)?this._options.radius=t.x/2:this._options.radius||(ye.Warn("Non uniform scaling is unsupported for sphere shapes. Setting the radius to the biggest bounding box extent."),this._options.radius=Math.max(t.x,t.y,t.z)/2);break;case 1:{const r=t.x/2;this._options.radius=this._options.radius??r,this._options.pointA=this._options.pointA??new O(0,i.y+r,0),this._options.pointB=this._options.pointB??new O(0,i.y+t.y-r,0)}break;case 2:{const r=t.x/2;this._options.radius=this._options.radius??r,this._options.pointA=this._options.pointA??new O(0,i.y,0),this._options.pointB=this._options.pointB??new O(0,i.y+t.y,0)}break;case 6:case 4:case 7:if(!this._options.mesh&&this._hasVertices(this.transformNode))this._options.mesh=this.transformNode;else if(!this._options.mesh||!this._hasVertices(this._options.mesh))throw new Error("No valid mesh was provided for mesh or convex hull shape parameter. Please provide a mesh with valid geometry (number of vertices greater than 0).");break;case 3:this._options.extents=this._options.extents??new O(t.x,t.y,t.z),this._options.rotation=this._options.rotation??gt.Identity();break}}dispose(){this._nodeDisposeObserver&&(this.body.transformNode.onDisposeObservable.remove(this._nodeDisposeObserver),this._nodeDisposeObserver=null),this.body.dispose(),this._disposeShapeWhenDisposed&&this.shape.dispose()}}var Wie;(function(s){s.WRIST="wrist",s.THUMB="thumb",s.INDEX="index",s.MIDDLE="middle",s.RING="ring",s.LITTLE="little"})(Wie||(Wie={}));var Hie;(function(s){s.WRIST="wrist",s.THUMB_METACARPAL="thumb-metacarpal",s.THUMB_PHALANX_PROXIMAL="thumb-phalanx-proximal",s.THUMB_PHALANX_DISTAL="thumb-phalanx-distal",s.THUMB_TIP="thumb-tip",s.INDEX_FINGER_METACARPAL="index-finger-metacarpal",s.INDEX_FINGER_PHALANX_PROXIMAL="index-finger-phalanx-proximal",s.INDEX_FINGER_PHALANX_INTERMEDIATE="index-finger-phalanx-intermediate",s.INDEX_FINGER_PHALANX_DISTAL="index-finger-phalanx-distal",s.INDEX_FINGER_TIP="index-finger-tip",s.MIDDLE_FINGER_METACARPAL="middle-finger-metacarpal",s.MIDDLE_FINGER_PHALANX_PROXIMAL="middle-finger-phalanx-proximal",s.MIDDLE_FINGER_PHALANX_INTERMEDIATE="middle-finger-phalanx-intermediate",s.MIDDLE_FINGER_PHALANX_DISTAL="middle-finger-phalanx-distal",s.MIDDLE_FINGER_TIP="middle-finger-tip",s.RING_FINGER_METACARPAL="ring-finger-metacarpal",s.RING_FINGER_PHALANX_PROXIMAL="ring-finger-phalanx-proximal",s.RING_FINGER_PHALANX_INTERMEDIATE="ring-finger-phalanx-intermediate",s.RING_FINGER_PHALANX_DISTAL="ring-finger-phalanx-distal",s.RING_FINGER_TIP="ring-finger-tip",s.PINKY_FINGER_METACARPAL="pinky-finger-metacarpal",s.PINKY_FINGER_PHALANX_PROXIMAL="pinky-finger-phalanx-proximal",s.PINKY_FINGER_PHALANX_INTERMEDIATE="pinky-finger-phalanx-intermediate",s.PINKY_FINGER_PHALANX_DISTAL="pinky-finger-phalanx-distal",s.PINKY_FINGER_TIP="pinky-finger-tip"})(Hie||(Hie={}));const th=["wrist","thumb-metacarpal","thumb-phalanx-proximal","thumb-phalanx-distal","thumb-tip","index-finger-metacarpal","index-finger-phalanx-proximal","index-finger-phalanx-intermediate","index-finger-phalanx-distal","index-finger-tip","middle-finger-metacarpal","middle-finger-phalanx-proximal","middle-finger-phalanx-intermediate","middle-finger-phalanx-distal","middle-finger-tip","ring-finger-metacarpal","ring-finger-phalanx-proximal","ring-finger-phalanx-intermediate","ring-finger-phalanx-distal","ring-finger-tip","pinky-finger-metacarpal","pinky-finger-phalanx-proximal","pinky-finger-phalanx-intermediate","pinky-finger-phalanx-distal","pinky-finger-tip"],GZe={wrist:["wrist"],thumb:["thumb-metacarpal","thumb-phalanx-proximal","thumb-phalanx-distal","thumb-tip"],index:["index-finger-metacarpal","index-finger-phalanx-proximal","index-finger-phalanx-intermediate","index-finger-phalanx-distal","index-finger-tip"],middle:["middle-finger-metacarpal","middle-finger-phalanx-proximal","middle-finger-phalanx-intermediate","middle-finger-phalanx-distal","middle-finger-tip"],ring:["ring-finger-metacarpal","ring-finger-phalanx-proximal","ring-finger-phalanx-intermediate","ring-finger-phalanx-distal","ring-finger-tip"],little:["pinky-finger-metacarpal","pinky-finger-phalanx-proximal","pinky-finger-phalanx-intermediate","pinky-finger-phalanx-distal","pinky-finger-tip"]};class zZe{get handMesh(){return this._handMesh}getHandPartMeshes(e){return GZe[e].map(t=>this._jointMeshes[th.indexOf(t)])}getJointMesh(e){return this._jointMeshes[th.indexOf(e)]}constructor(e,t,i,r,n=!1,a=!1,o=1){this.xrController=e,this._jointMeshes=t,this._handMesh=i,this.rigMapping=r,this._leftHandedMeshes=n,this._jointsInvisible=a,this._jointScaleFactor=o,this.onHandMeshSetObservable=new Ge,this._jointTransforms=new Array(th.length),this._jointTransformMatrices=new Float32Array(th.length*16),this._jointSpaces=new Array(th.length),this._tempJointMatrix=new Ce,this._jointRadii=new Float32Array(th.length),this._handMeshRoot=null,this._scene=t[0].getScene();for(let l=0;l<this._jointTransforms.length;l++)this._jointTransforms[l]=new ea(th[l],this._scene),this._jointTransforms[l].rotationQuaternion=new gt,t[l].rotationQuaternion||(t[l].rotationQuaternion=new gt),t[l].rotationQuaternion.set(0,0,0,1);i&&this.setHandMesh(i,r),this.xrController.motionController&&this.xrController.motionController.rootMesh&&this.xrController.motionController.rootMesh.dispose(!1,!0),this.xrController.onMotionControllerInitObservable.add(l=>{l._doNotLoadControllerMesh=!0})}setHandMesh(e,t,i){for(this._handMesh=e,this._handMeshRoot=this._handMesh;this._handMeshRoot.parent;)this._handMeshRoot=this._handMeshRoot.parent;e.alwaysSelectAsActiveMesh=!0;const r=e.getChildMeshes();for(const n of r)n.alwaysSelectAsActiveMesh=!0;if(this._handMesh.skeleton){const n=this._handMesh.skeleton;for(let a=0;a<th.length;a++){const o=th[a],l=n.getBoneIndexByName(t?t[o]:o);l!==-1&&n.bones[l].linkTransformNode(this._jointTransforms[a])}}this.onHandMeshSetObservable.notifyObservers(this)}updateFromXRFrame(e,t,i){const r=this.xrController.inputSource.hand;if(!r)return;const n=r;for(let o=0;o<th.length;++o)this._jointSpaces[o]=n[th[o]]||r.get(th[o]);let a=!1;if(e.fillPoses&&e.fillJointRadii)a=e.fillPoses(this._jointSpaces,t,this._jointTransformMatrices)&&e.fillJointRadii(this._jointSpaces,this._jointRadii);else if(e.getJointPose){a=!0;for(let o=0;o<this._jointSpaces.length;o++){const l=e.getJointPose(this._jointSpaces[o],t);if(l)this._jointTransformMatrices.set(l.transform.matrix,o*16),this._jointRadii[o]=l.radius||.008;else{a=!1;break}}}if(a){if(!this._scene.useRightHandedSystem)for(let o=0;o<th.length;++o){const l=o*16;this._jointTransformMatrices[l+2]*=-1,this._jointTransformMatrices[l+6]*=-1,this._jointTransformMatrices[l+8]*=-1,this._jointTransformMatrices[l+9]*=-1,this._jointTransformMatrices[l+14]*=-1}for(let o=0;o<th.length;o++){const l=this._jointTransforms[o];Ce.FromArrayToRef(this._jointTransformMatrices,o*16,this._tempJointMatrix),this._tempJointMatrix.decompose(void 0,l.rotationQuaternion,l.position);const c=this._jointRadii[o]*this._jointScaleFactor,u=this._jointMeshes[o];u.isVisible=!this._handMesh&&!this._jointsInvisible,u.position.copyFrom(l.position),u.rotationQuaternion.copyFrom(l.rotationQuaternion),u.scaling.setAll(c),u.parent=i.parent,!this._leftHandedMeshes&&!this._scene.useRightHandedSystem&&this._handMesh&&(l.position.z*=-1,l.rotationQuaternion.z*=-1,l.rotationQuaternion.w*=-1)}this._handMesh&&(this._handMesh.isVisible=!0,this._handMeshRoot&&(this._handMeshRoot.parent=i.parent)),this.xrController.pointer.parent=i.parent}}dispose(e=!1){var t;this._handMesh&&(e?((t=this._handMesh.skeleton)==null||t.dispose(),this._handMesh.dispose(!1,!0)):this._handMesh.isVisible=!1);for(const i of this._jointTransforms)i.dispose();this._jointTransforms.length=0,this.onHandMeshSetObservable.clear()}}class hs extends Dl{static _GenerateTrackedJointMeshes(e,t){var r,n,a,o;const i={left:[],right:[]};t.isVisible=!!((r=e.jointMeshes)!=null&&r.keepOriginalVisible);for(const l of["left","right"]){const c=l,u=[];for(let h=0;h<th.length;h++){let d;if(t instanceof $e?d=t.createInstance(`${l}-handJoint-${h}`):d=t.clone(`${l}-handJoint-${h}`,null),(n=e.jointMeshes)!=null&&n.onHandJointMeshGenerated){const f=e.jointMeshes.onHandJointMeshGenerated(d,h,c);f&&f!==d&&(d.dispose(),d=f)}if(d.isPickable=!1,(a=e.jointMeshes)!=null&&a.enablePhysics){const f=(o=e.jointMeshes)==null?void 0:o.physicsProps;d.scaling.setAll(.02);const m=d.getScene(),p=m.getPhysicsEngine();if(((p==null?void 0:p.getPluginVersion())||1)===2){const v=(f==null?void 0:f.impostorType)!==void 0?f.impostorType:wi.SphereImpostor;let x;switch(v){case wi.SphereImpostor:x=0;break;case wi.BoxImpostor:x=3;break;case wi.CapsuleImpostor:x=1;break;default:x=0}const S=new OD(d,x,{mass:0,friction:(f==null?void 0:f.friction)??.2,restitution:(f==null?void 0:f.restitution)??.2},m);S.body.setMotionType(1),S.body.disableSync=!0}else{const v=(f==null?void 0:f.impostorType)!==void 0?f.impostorType:wi.SphereImpostor;d.physicsImpostor=new wi(d,v,f?{mass:0,...f}:{mass:0})}}d.isVisible=!1,d.rotationQuaternion=new gt,u.push(d)}i[c]=u}return i}static async _GenerateDefaultHandMeshesAsync(e,t){const i=e.scene;return await new Promise(async r=>{var p,_,v,x,S,b,y;const n={};(_=(p=hs._RightHandGLB)==null?void 0:p.meshes[1])!=null&&_.isDisposed()&&(hs._RightHandGLB=null),(x=(v=hs._LeftHandGLB)==null?void 0:v.meshes[1])!=null&&x.isDisposed()&&(hs._LeftHandGLB=null);const a=!!(hs._RightHandGLB&&hs._LeftHandGLB),o=Yt.GetAssetUrl(hs.DEFAULT_HAND_MODEL_BASE_URL),l=await Promise.all([hs._RightHandGLB||gg.ImportMeshAsync("",o,hs.DEFAULT_HAND_MODEL_RIGHT_FILENAME,i),hs._LeftHandGLB||gg.ImportMeshAsync("",o,hs.DEFAULT_HAND_MODEL_LEFT_FILENAME,i)]);hs._RightHandGLB=l[0],hs._LeftHandGLB=l[1];const c=Yt.GetAssetUrl(hs.DEFAULT_HAND_MODEL_SHADER_URL),u=await tN("handShader",c,i,void 0,!0);u.needDepthPrePass=!0,u.transparencyMode=Ki.MATERIAL_ALPHABLEND,u.alphaMode=2,u.build(!1);const h={base:rt.FromInts(116,63,203),fresnel:rt.FromInts(149,102,229),fingerColor:rt.FromInts(177,130,255),tipFresnel:rt.FromInts(220,200,255),...(S=t==null?void 0:t.handMeshes)==null?void 0:S.customColors},d={base:u.getBlockByName("baseColor"),fresnel:u.getBlockByName("fresnelColor"),fingerColor:u.getBlockByName("fingerColor"),tipFresnel:u.getBlockByName("tipFresnelColor")};d.base.value=h.base,d.fresnel.value=h.fresnel,d.fingerColor.value=h.fingerColor,d.tipFresnel.value=h.tipFresnel;const f=(b=e._getBaseLayerWrapper())==null?void 0:b.isMultiview,m=["left","right"];for(const I of m){const R=I=="left"?hs._LeftHandGLB:hs._RightHandGLB;if(!R)throw new Error("Could not load hand model");const A=R.meshes[1];A._internalAbstractMeshDataInfo._computeBonesUsingShaders=!0,A.skeleton&&(A.skeleton.useTextureToStoreBoneMatrices=!1),!f&&!((y=t==null?void 0:t.handMeshes)!=null&&y.disableHandShader)&&(A.material=u.clone(`${I}HandShaderClone`,!0),A.material.freeze()),A.isVisible=!1,n[I]=A,!a&&!i.useRightHandedSystem&&R.meshes[1].rotate(Du.Y,Math.PI)}u.dispose(),r({left:n.left,right:n.right})})}static _GenerateDefaultHandMeshRigMapping(e){const t=e=="right"?"R":"L";return{wrist:`wrist_${t}`,"thumb-metacarpal":`thumb_metacarpal_${t}`,"thumb-phalanx-proximal":`thumb_proxPhalanx_${t}`,"thumb-phalanx-distal":`thumb_distPhalanx_${t}`,"thumb-tip":`thumb_tip_${t}`,"index-finger-metacarpal":`index_metacarpal_${t}`,"index-finger-phalanx-proximal":`index_proxPhalanx_${t}`,"index-finger-phalanx-intermediate":`index_intPhalanx_${t}`,"index-finger-phalanx-distal":`index_distPhalanx_${t}`,"index-finger-tip":`index_tip_${t}`,"middle-finger-metacarpal":`middle_metacarpal_${t}`,"middle-finger-phalanx-proximal":`middle_proxPhalanx_${t}`,"middle-finger-phalanx-intermediate":`middle_intPhalanx_${t}`,"middle-finger-phalanx-distal":`middle_distPhalanx_${t}`,"middle-finger-tip":`middle_tip_${t}`,"ring-finger-metacarpal":`ring_metacarpal_${t}`,"ring-finger-phalanx-proximal":`ring_proxPhalanx_${t}`,"ring-finger-phalanx-intermediate":`ring_intPhalanx_${t}`,"ring-finger-phalanx-distal":`ring_distPhalanx_${t}`,"ring-finger-tip":`ring_tip_${t}`,"pinky-finger-metacarpal":`little_metacarpal_${t}`,"pinky-finger-phalanx-proximal":`little_proxPhalanx_${t}`,"pinky-finger-phalanx-intermediate":`little_intPhalanx_${t}`,"pinky-finger-phalanx-distal":`little_distPhalanx_${t}`,"pinky-finger-tip":`little_tip_${t}`}}isCompatible(){return typeof XRHand<"u"}getHandByControllerId(e){return this._attachedHands[e]}getHandByHandedness(e){return e=="none"?null:this._trackingHands[e]}constructor(e,t){super(e),this.options=t,this._attachedHands={},this._trackingHands={left:null,right:null},this._handResources={jointMeshes:null,handMeshes:null,rigMappings:null},this._worldScaleObserver=null,this.onHandAddedObservable=new Ge,this.onHandRemovedObservable=new Ge,this._attachHand=n=>{var l,c,u;if(!n.inputSource.hand||n.inputSource.handedness=="none"||!this._handResources.jointMeshes)return;const a=n.inputSource.handedness,o=new zZe(n,this._handResources.jointMeshes&&this._handResources.jointMeshes[a],this._handResources.handMeshes&&this._handResources.handMeshes[a],this._handResources.rigMappings&&this._handResources.rigMappings[a],(l=this.options.handMeshes)==null?void 0:l.meshesUseLeftHandedCoordinates,(c=this.options.jointMeshes)==null?void 0:c.invisible,(u=this.options.jointMeshes)==null?void 0:u.scaleFactor);this._attachedHands[n.uniqueId]=o,this._trackingHands[a]=o,this.onHandAddedObservable.notifyObservers(o)},this._detachHand=n=>{this._detachHandById(n.uniqueId)},this.xrNativeFeatureName="hand-tracking";const r=t.jointMeshes;if(r&&(typeof r.disableDefaultHandMesh<"u"&&(t.handMeshes=t.handMeshes||{},t.handMeshes.disableDefaultMeshes=r.disableDefaultHandMesh),typeof r.handMeshes<"u"&&(t.handMeshes=t.handMeshes||{},t.handMeshes.customMeshes=r.handMeshes),typeof r.leftHandedSystemMeshes<"u"&&(t.handMeshes=t.handMeshes||{},t.handMeshes.meshesUseLeftHandedCoordinates=r.leftHandedSystemMeshes),typeof r.rigMapping<"u")){t.handMeshes=t.handMeshes||{};const n={},a={},o=[[r.rigMapping.left,n],[r.rigMapping.right,a]];for(const l of o){const c=l[0],u=l[1];for(let h=0;h<c.length;h++){const d=c[h];u[th[h]]=d}}t.handMeshes.customRigMappings={left:n,right:a}}}attach(){var e,t,i,r,n;if(!super.attach())return!1;this._handResources.jointMeshes||(this._originalMesh=this._originalMesh||((e=this.options.jointMeshes)==null?void 0:e.sourceMesh)||Wj("jointParent",hs._ICOSPHERE_PARAMS,this._xrSessionManager.scene),this._originalMesh.isVisible=!1,this._handResources.jointMeshes=hs._GenerateTrackedJointMeshes(this.options,this._originalMesh)),this._handResources.handMeshes=((t=this.options.handMeshes)==null?void 0:t.customMeshes)||null,this._handResources.rigMappings=((i=this.options.handMeshes)==null?void 0:i.customRigMappings)||null,!((r=this.options.handMeshes)!=null&&r.customMeshes)&&!((n=this.options.handMeshes)!=null&&n.disableDefaultMeshes)&&(hs._GenerateDefaultHandMeshesAsync(this._xrSessionManager,this.options).then(a=>{var o,l;this._handResources.handMeshes=a,this._handResources.rigMappings={left:hs._GenerateDefaultHandMeshRigMapping("left"),right:hs._GenerateDefaultHandMeshRigMapping("right")},(o=this._trackingHands.left)==null||o.setHandMesh(this._handResources.handMeshes.left,this._handResources.rigMappings.left,this._xrSessionManager),(l=this._trackingHands.right)==null||l.setHandMesh(this._handResources.handMeshes.right,this._handResources.rigMappings.right,this._xrSessionManager),this._handResources.handMeshes.left.scaling.setAll(this._xrSessionManager.worldScalingFactor),this._handResources.handMeshes.right.scaling.setAll(this._xrSessionManager.worldScalingFactor)}),this._worldScaleObserver=this._xrSessionManager.onWorldScaleFactorChangedObservable.add(a=>{this._handResources.handMeshes&&(this._handResources.handMeshes.left.scaling.scaleInPlace(a.newScaleFactor/a.previousScaleFactor),this._handResources.handMeshes.right.scaling.scaleInPlace(a.newScaleFactor/a.previousScaleFactor))}));for(const a of this.options.xrInput.controllers)this._attachHand(a);return this._addNewAttachObserver(this.options.xrInput.onControllerAddedObservable,this._attachHand),this._addNewAttachObserver(this.options.xrInput.onControllerRemovedObservable,this._detachHand),!0}_onXRFrame(e){var t,i;(t=this._trackingHands.left)==null||t.updateFromXRFrame(e,this._xrSessionManager.referenceSpace,this.options.xrInput.xrCamera),(i=this._trackingHands.right)==null||i.updateFromXRFrame(e,this._xrSessionManager.referenceSpace,this.options.xrInput.xrCamera)}_detachHandById(e,t){var r;const i=this.getHandByControllerId(e);if(i){const n=i.xrController.inputSource.handedness=="left"?"left":"right";((r=this._trackingHands[n])==null?void 0:r.xrController.uniqueId)===e&&(this._trackingHands[n]=null),this.onHandRemovedObservable.notifyObservers(i),i.dispose(t),delete this._attachedHands[e]}}detach(){var t,i,r;if(!super.detach())return!1;const e=Object.keys(this._attachedHands);for(const n of e)this._detachHandById(n,(t=this.options.handMeshes)==null?void 0:t.disposeOnSessionEnd);if((i=this.options.handMeshes)!=null&&i.disposeOnSessionEnd){if(this._handResources.jointMeshes){for(const n of this._handResources.jointMeshes.left)n.dispose();for(const n of this._handResources.jointMeshes.right)n.dispose();this._handResources.jointMeshes=null}if(this._handResources.handMeshes&&(this._handResources.handMeshes.left.dispose(),this._handResources.handMeshes.right.dispose(),this._handResources.handMeshes=null),hs._RightHandGLB)for(const n of hs._RightHandGLB.meshes)n.dispose();if(hs._LeftHandGLB)for(const n of hs._LeftHandGLB.meshes)n.dispose();hs._RightHandGLB=null,hs._LeftHandGLB=null,(r=this._originalMesh)==null||r.dispose(),this._originalMesh=void 0}return this._worldScaleObserver&&this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver),!0}dispose(){var e;if(super.dispose(),this.onHandAddedObservable.clear(),this.onHandRemovedObservable.clear(),this._handResources.handMeshes&&!((e=this.options.handMeshes)!=null&&e.customMeshes)){if(this._handResources.handMeshes.left.dispose(),this._handResources.handMeshes.right.dispose(),hs._RightHandGLB)for(const t of hs._RightHandGLB.meshes)t.dispose();if(hs._LeftHandGLB)for(const t of hs._LeftHandGLB.meshes)t.dispose();hs._RightHandGLB=null,hs._LeftHandGLB=null}if(this._handResources.jointMeshes){for(const t of this._handResources.jointMeshes.left)t.dispose();for(const t of this._handResources.jointMeshes.right)t.dispose()}}}hs.Name=es.HAND_TRACKING;hs.Version=1;hs.DEFAULT_HAND_MODEL_BASE_URL="https://assets.babylonjs.com/core/HandMeshes/";hs.DEFAULT_HAND_MODEL_RIGHT_FILENAME="r_hand_rhs.glb";hs.DEFAULT_HAND_MODEL_LEFT_FILENAME="l_hand_rhs.glb";hs.DEFAULT_HAND_MODEL_SHADER_URL="https://assets.babylonjs.com/core/HandMeshes/handsShader.json";hs._ICOSPHERE_PARAMS={radius:.5,flat:!1,subdivisions:2};hs._RightHandGLB=null;hs._LeftHandGLB=null;let jie=!1;function WZe(){jie||(jie=!0,fa.AddWebXRFeature(hs.Name,(s,e)=>()=>new hs(s,e),hs.Version,!1))}class VX{constructor(){}static async CreateAsync(e,t={}){const i=new VX;if(e.onDisposeObservable.addOnce(()=>{i.dispose()}),!t.disableDefaultUI){const r={renderTarget:i.renderTarget,...t.uiOptions||{}};t.optionalFeatures&&(typeof t.optionalFeatures=="boolean"?r.optionalFeatures=["hit-test","anchors","plane-detection","hand-tracking"]:r.optionalFeatures=t.optionalFeatures),i.enterExitUI=new BX(e,r)}try{const r=await LX.CreateAsync(e);if(i.baseExperience=r,t.ignoreNativeCameraTransformation&&(i.baseExperience.camera.compensateOnFirstFrame=!1),i.input=new Jqe(r.sessionManager,r.camera,{controllerOptions:{renderingGroupId:t.renderingGroupId},...t.inputOptions||{}}),!t.disablePointerSelection){const n={...t.pointerSelectionOptions,xrInput:i.input,renderingGroupId:t.renderingGroupId};i.pointerSelection=i.baseExperience.featuresManager.enableFeature(lg.Name,t.useStablePlugins?"stable":"latest",n),t.disableTeleportation||(i.teleportation=i.baseExperience.featuresManager.enableFeature(ZE.Name,t.useStablePlugins?"stable":"latest",{floorMeshes:t.floorMeshes,xrInput:i.input,renderingGroupId:t.renderingGroupId,...t.teleportationOptions}),i.teleportation.setSelectionFeature(i.pointerSelection))}return t.disableNearInteraction||(i.nearInteraction=i.baseExperience.featuresManager.enableFeature(q_.Name,t.useStablePlugins?"stable":"latest",{xrInput:i.input,farInteractionFeature:i.pointerSelection,renderingGroupId:t.renderingGroupId,useUtilityLayer:!0,enableNearInteractionOnAllControllers:!0,...t.nearInteractionOptions})),t.disableHandTracking||i.baseExperience.featuresManager.enableFeature(hs.Name,t.useStablePlugins?"stable":"latest",{xrInput:i.input,...t.handSupportOptions},void 0,!1),i.renderTarget=i.baseExperience.sessionManager.getWebXRRenderTarget(t.outputCanvasOptions),t.disableDefaultUI||await i.enterExitUI.setHelperAsync(i.baseExperience,i.renderTarget),i}catch(r){return ye.Error("Error initializing XR"),ye.Error(r),i}}dispose(){this.baseExperience&&this.baseExperience.dispose(),this.input&&this.input.dispose(),this.enterExitUI&&this.enterExitUI.dispose(),this.renderTarget&&this.renderTarget.dispose()}}let Xie=!1;function HZe(){Xie||(Xie=!0,St.prototype.createDefaultLight=function(s=!1){if(s&&this.lights)for(let e=0;e<this.lights.length;e++)this.lights[e].dispose();this.lights.length===0&&new nI("default light",O.Up(),this)},St.prototype.createDefaultCamera=function(s=!1,e=!1,t=!1){if(e&&this.activeCamera&&(this.activeCamera.dispose(),this.activeCamera=null),!this.activeCamera){const i=this.getWorldExtends(l=>l.isVisible&&l.isEnabled()),r=i.max.subtract(i.min),n=i.min.add(r.scale(.5));let a,o=r.length()*1.5;if((!isFinite(o)||o===0)&&(o=1,n.copyFromFloats(0,0,0)),s){const l=new LS("default camera",-(Math.PI/2),Math.PI/2,o,n,this);l.lowerRadiusLimit=o*.01,l.wheelPrecision=100/o,a=l}else{const l=new _g("default camera",new O(n.x,n.y,-o),this);l.setTarget(n),a=l}a.minZ=o*.01,a.maxZ=o*1e3,a.speed=o*.2,this.activeCamera=a,t&&a.attachControl()}},St.prototype.createDefaultCameraOrLight=function(s=!1,e=!1,t=!1){this.createDefaultLight(e),this.createDefaultCamera(s,e,t)},St.prototype.createDefaultSkybox=function(s,e=!1,t=1e3,i=0,r=!0){if(!s)return ye.Warn("Can not create default skybox without environment texture."),null;r&&s&&(this.environmentTexture=s);const n=pw("hdrSkyBox",{size:t},this);if(e){const a=new lSe("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=s.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=pt.SKYBOX_MODE),a.microSurface=1-i,a.disableLighting=!0,a.twoSidedLighting=!0,n.material=a}else{const a=new Aa("skyBox",this);a.backFaceCulling=!1,a.reflectionTexture=s.clone(),a.reflectionTexture&&(a.reflectionTexture.coordinatesMode=pt.SKYBOX_MODE),a.disableLighting=!0,n.material=a}return n.isPickable=!1,n.infiniteDistance=!0,n.ignoreCameraMaxZ=!0,n},St.prototype.createDefaultEnvironment=function(s){return JT?new JT(s,this):null},St.prototype.createDefaultVRExperience=function(s={}){return new T0(this,s)},St.prototype.createDefaultXRExperienceAsync=async function(s={}){return await VX.CreateAsync(this,s)})}HZe();function $ie(s){for(;s.firstChild;)s.removeChild(s.firstChild);s.srcObject=null,s.src="",s.removeAttribute("src")}let Yie=(()=>{var s;let e=pt,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[];return s=class extends e{get onUserActionRequestedObservable(){return this._onUserActionRequestedObservable||(this._onUserActionRequestedObservable=new Ge),this._onUserActionRequestedObservable}_processError(d){this._errorFound=!0,this._onError?this._onError(d==null?void 0:d.message):ye.Error(d==null?void 0:d.message)}_handlePlay(){this._errorFound=!1,this.video.play().catch(d=>{if((d==null?void 0:d.name)==="NotAllowedError"){if(this._onUserActionRequestedObservable&&this._onUserActionRequestedObservable.hasObservers()){this._onUserActionRequestedObservable.notifyObservers(this);return}else if(!this.video.muted){ye.Warn("Unable to autoplay a video with sound. Trying again with muted turned true"),this.video.muted=!0,this._errorFound=!1,this.video.play().catch(f=>{this._processError(f)});return}}this._processError(d)})}constructor(d,f,m,p=!1,_=!1,v=pt.TRILINEAR_SAMPLINGMODE,x={},S,b=5){super(null,m,!p,_),this._externalTexture=null,this._snapshotRenderingObserver=null,this._onUserActionRequestedObservable=null,this._stillImageCaptured=!1,this._displayingPosterTexture=!1,this._settings=C(this,i,void 0),this._createInternalTextureOnEvent=C(this,r),this._frameId=-1,this._currentSrc=C(this,a,null),this._onError=C(this,o),this._errorFound=!1,this.isVideo=C(this,c,!0),this._resizeInternalTexture=(C(this,u),()=>{this._texture!=null&&this._texture.dispose(),!this._getEngine().needPOTTextures||uS(this.video.videoWidth)&&uS(this.video.videoHeight)?(this.wrapU=pt.WRAP_ADDRESSMODE,this.wrapV=pt.WRAP_ADDRESSMODE):(this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._generateMipMaps=!1),this._texture=this._getEngine().createDynamicTexture(this.video.videoWidth,this.video.videoHeight,this._generateMipMaps,this.samplingMode),this._texture.format=this._format??5,this._resetSnapshotRenderingIfFast(),this._frameId=-1,this._updateInternalTexture()}),this._createInternalTexture=()=>{if(this._texture!=null)if(this._displayingPosterTexture)this._displayingPosterTexture=!1;else return;if(this.video.addEventListener("resize",this._resizeInternalTexture),this._resizeInternalTexture(),!this.video.autoplay&&!this._settings.poster&&!this._settings.independentVideoSource){const A=this.video.onplaying,P=this.video.muted;this.video.muted=!0,this.video.onplaying=()=>{this.video.muted=P,this.video.onplaying=A,this._updateInternalTexture(),this._errorFound||this.video.pause(),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this)},this._handlePlay()}else this._updateInternalTexture(),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this)},this._reset=()=>{this._texture!=null&&(this._displayingPosterTexture||(this._texture.dispose(),this._texture=null))},this._updateWhileSnapshotRendering=()=>{const A=this._engine;A&&A.snapshotRendering&&A.snapshotRenderingMode===1&&this.update()},this._updateInternalTexture=()=>{if(this._texture==null||this.video.readyState<this.video.HAVE_CURRENT_DATA||this._displayingPosterTexture)return;const A=this.getScene().getFrameId();this._frameId!==A&&(this._frameId=A,this._getEngine().updateVideoTexture(this._texture,this._externalTexture?this._externalTexture:this.video,this._invertY))},this._settings={autoPlay:!0,loop:!0,autoUpdateTexture:!0,...x},this._onError=S,this._generateMipMaps=p,this._initialSamplingMode=v,this.autoUpdateTexture=this._settings.autoUpdateTexture,this._currentSrc=f,this.name=d||this._getName(f),this.video=this._getVideo(f);const y=this._engine,I=y==null?void 0:y.createExternalTexture;if(I&&(this._externalTexture=I.call(y,this.video)),this._externalTexture){const A=this.getScene();A&&(this._snapshotRenderingObserver=A.onBeforeRenderObservable.add(this._updateWhileSnapshotRendering))}this._settings.independentVideoSource||(this._settings.poster&&(this.video.poster=this._settings.poster),this._settings.autoPlay!==void 0&&(this.video.autoplay=this._settings.autoPlay),this._settings.loop!==void 0&&(this.video.loop=this._settings.loop),this._settings.muted!==void 0&&(this.video.muted=this._settings.muted),this.video.setAttribute("playsinline",""),this.video.addEventListener("paused",this._updateInternalTexture),this.video.addEventListener("seeked",this._updateInternalTexture),this.video.addEventListener("loadeddata",this._updateInternalTexture),this.video.addEventListener("emptied",this._reset),this._settings.autoPlay&&this._handlePlay()),this._createInternalTextureOnEvent=this._settings.poster&&!this._settings.autoPlay?"play":"canplay",this.video.addEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this._format=b;const R=this.video.readyState>=this.video.HAVE_CURRENT_DATA;this._settings.poster&&(!this._settings.autoPlay||!R)?(this._texture=this._getEngine().createTexture(this._settings.poster,!1,!this.invertY,m),this._displayingPosterTexture=!0):R&&this._createInternalTexture()}getClassName(){return"VideoTexture"}_getName(d){return d instanceof HTMLVideoElement?d.currentSrc:typeof d=="object"?d.toString():d}_getVideo(d){if(d.isNative)return d;if(d instanceof HTMLVideoElement)return Yt.SetCorsBehavior(d.currentSrc,d),d;const f=document.createElement("video");if(typeof d=="string")Yt.SetCorsBehavior(d,f),f.src=d;else{Yt.SetCorsBehavior(d[0],f);for(const m of d){const p=document.createElement("source");p.src=m,f.appendChild(p)}}return this.onDisposeObservable.addOnce(()=>{$ie(f)}),f}_rebuild(){this.update()}update(){this.autoUpdateTexture&&this.updateTexture(!0)}updateTexture(d){d&&(this.video.paused&&this._stillImageCaptured||(this._stillImageCaptured=!0,this._updateInternalTexture()))}_resetSnapshotRenderingIfFast(){const d=this._engine;d!=null&&d.snapshotRendering&&d.snapshotRenderingMode===1&&d.snapshotRenderingReset()}get externalTexture(){return this._externalTexture}updateURL(d){this.video.src=d,this._currentSrc=d}clone(){return new s(this.name,this._currentSrc,this.getScene(),this._generateMipMaps,this.invertY,this.samplingMode,this._settings)}dispose(){var d,f;this._snapshotRenderingObserver&&((d=this.getScene())==null||d.onBeforeRenderObservable.remove(this._snapshotRenderingObserver),this._snapshotRenderingObserver=null),super.dispose(),this._currentSrc=null,this._onUserActionRequestedObservable&&(this._onUserActionRequestedObservable.clear(),this._onUserActionRequestedObservable=null),this.video.removeEventListener(this._createInternalTextureOnEvent,this._createInternalTexture),this._settings.independentVideoSource||(this.video.removeEventListener("paused",this._updateInternalTexture),this.video.removeEventListener("seeked",this._updateInternalTexture),this.video.removeEventListener("loadeddata",this._updateInternalTexture),this.video.removeEventListener("emptied",this._reset),this.video.removeEventListener("resize",this._resizeInternalTexture),this.video.pause()),(f=this._externalTexture)==null||f.dispose()}static CreateFromStreamAsync(d,f,m,p=!0){const _=d.getEngine().createVideoElement(m);return d.getEngine()._badOS&&(document.body.appendChild(_),_.style.transform="scale(0.0001, 0.0001)",_.style.opacity="0",_.style.position="fixed",_.style.bottom="0px",_.style.right="0px"),_.setAttribute("autoplay",""),_.setAttribute("muted","true"),_.setAttribute("playsinline",""),_.muted=!0,_.isNative||(typeof _.srcObject=="object"?_.srcObject=f:_.src=window.URL&&window.URL.createObjectURL(f)),new Promise(v=>{const x=()=>{const S=new s("video",_,d,!0,p,void 0,void 0,void 0,4);d.getEngine()._badOS&&S.onDisposeObservable.addOnce(()=>{_.remove()}),S.onDisposeObservable.addOnce(()=>{$ie(_)}),v(S),_.removeEventListener("playing",x)};_.addEventListener("playing",x),_.play()})}static async CreateFromWebCamAsync(d,f,m=!1,p=!0){if(navigator.mediaDevices){const _=await navigator.mediaDevices.getUserMedia({video:f,audio:m}),v=await this.CreateFromStreamAsync(d,_,f,p);return v.onDisposeObservable.addOnce(()=>{const x=_.getTracks();for(const S of x)S.stop()}),v}return Promise.reject("No support for userMedia on this device")}static CreateFromWebCam(d,f,m,p=!1,_=!0){this.CreateFromWebCamAsync(d,m,p,_).then(function(v){f&&f(v)}).catch(function(v){ye.Error(v.name)})}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[se("settings")],n=[se("src")],l=[se()],F(null,null,t,{kind:"field",name:"_settings",static:!1,private:!1,access:{has:d=>"_settings"in d,get:d=>d._settings,set:(d,f)=>{d._settings=f}},metadata:h},i,r),F(null,null,n,{kind:"field",name:"_currentSrc",static:!1,private:!1,access:{has:d=>"_currentSrc"in d,get:d=>d._currentSrc,set:(d,f)=>{d._currentSrc=f}},metadata:h},a,o),F(null,null,l,{kind:"field",name:"isVideo",static:!1,private:!1,access:{has:d=>"isVideo"in d,get:d=>d.isVideo,set:(d,f)=>{d.isVideo=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),qie=!1;function jZe(){qie||(qie=!0,pt._CreateVideoTexture=(s,e,t,i=!1,r=!1,n=pt.TRILINEAR_SAMPLINGMODE,a={},o,l=5)=>new Yie(s,e,t,i,r,n,a,o,l),Se("BABYLON.VideoTexture",Yie))}class XZe{constructor(e){this.name=kt.NAME_EFFECTLAYER,this._renderEffects=!1,this._needStencil=!1,this._previousStencilState=!1,this.scene=e||Kt.LastCreatedScene,this.scene&&(this._engine=this.scene.getEngine())}register(){this.scene._isReadyForMeshStage.registerStep(kt.STEP_ISREADYFORMESH_EFFECTLAYER,this,this._isReadyForMesh),this.scene._cameraDrawRenderTargetStage.registerStep(kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER,this,this._renderMainTexture),this.scene._beforeCameraDrawStage.registerStep(kt.STEP_BEFORECAMERADRAW_EFFECTLAYER,this,this._setStencil),this.scene._afterRenderingGroupDrawStage.registerStep(kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW,this,this._drawRenderingGroup),this.scene._afterCameraDrawStage.registerStep(kt.STEP_AFTERCAMERADRAW_EFFECTLAYER,this,this._setStencilBack),this.scene._afterCameraDrawStage.registerStep(kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW,this,this._drawCamera)}rebuild(){const e=this.scene.effectLayers;for(const t of e)t._rebuild()}serialize(e){e.effectLayers=[];const t=this.scene.effectLayers;for(const i of t)i.serialize&&e.effectLayers.push(i.serialize())}addFromContainer(e){if(e.effectLayers)for(const t of e.effectLayers)this.scene.addEffectLayer(t)}removeFromContainer(e,t){if(e.effectLayers)for(const i of e.effectLayers)this.scene.removeEffectLayer(i),t&&i.dispose()}dispose(){const e=this.scene.effectLayers;for(;e.length;)e[0].dispose()}_isReadyForMesh(e,t){const i=this._engine.currentRenderPassId,r=this.scene.effectLayers;for(const n of r){if(!n.hasMesh(e))continue;const a=n._mainTexture;this._engine.currentRenderPassId=a.renderPassId;for(const o of e.subMeshes)if(!n.isReady(o,t))return this._engine.currentRenderPassId=i,!1}return this._engine.currentRenderPassId=i,!0}_renderMainTexture(e){this._renderEffects=!1,this._needStencil=!1;let t=!1;const i=this.scene.effectLayers;if(i&&i.length>0){this._previousStencilState=this._engine.getStencilBuffer();for(const r of i)if(r.shouldRender()&&(!r.camera||r.camera.cameraRigMode===dr.RIG_MODE_NONE&&e===r.camera||r.camera.cameraRigMode!==dr.RIG_MODE_NONE&&r.camera._rigCameras.indexOf(e)>-1)){this._renderEffects=!0,this._needStencil=this._needStencil||r.needStencil();const n=r._mainTexture;n._shouldRender()&&(this.scene.incrementRenderId(),n.render(!1,!1),t=!0)}this.scene.incrementRenderId()}return t}_setStencil(){this._needStencil&&this._engine.setStencilBuffer(!0)}_setStencilBack(){this._needStencil&&this._engine.setStencilBuffer(this._previousStencilState)}_draw(e){if(this._renderEffects){this._engine.setDepthBuffer(!1);const t=this.scene.effectLayers;for(let i=0;i<t.length;i++){const r=t[i];r.renderingGroupId===e&&r.shouldRender()&&r.render()}this._engine.setDepthBuffer(!0)}}_drawCamera(){this._renderEffects&&this._draw(-1)}_drawRenderingGroup(e){!this.scene._isInIntermediateRendering()&&this._renderEffects&&this._draw(e)}}let Zie=!1;function TSe(s){Zie||(Zie=!0,$0(kt.NAME_EFFECTLAYER,(e,t,i,r)=>{if(e.effectLayers){i.effectLayers||(i.effectLayers=[]);for(let n=0;n<e.effectLayers.length;n++){const a=s.Parse(e.effectLayers[n],t,r);i.effectLayers.push(a)}}}),s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_EFFECTLAYER);t||(t=new XZe(e),e._addComponent(t))})}let iN=(()=>{var s;let e=[],t,i,r,n,a,o;return s=class{get _shouldRender(){return this._thinEffectLayer._shouldRender}set _shouldRender(c){this._thinEffectLayer._shouldRender=c}get _emissiveTextureAndColor(){return this._thinEffectLayer._emissiveTextureAndColor}set _emissiveTextureAndColor(c){this._thinEffectLayer._emissiveTextureAndColor=c}get _effectIntensity(){return this._thinEffectLayer._effectIntensity}set _effectIntensity(c){this._thinEffectLayer._effectIntensity=c}static get ForceGLSL(){return Pv.ForceGLSL}static set ForceGLSL(c){Pv.ForceGLSL=c}get name(){return this._thinEffectLayer.name}set name(c){this._thinEffectLayer.name=c}get neutralColor(){return this._thinEffectLayer.neutralColor}set neutralColor(c){this._thinEffectLayer.neutralColor=c}get isEnabled(){return this._thinEffectLayer.isEnabled}set isEnabled(c){this._thinEffectLayer.isEnabled=c}get camera(){return this._thinEffectLayer.camera}get renderingGroupId(){return this._thinEffectLayer.renderingGroupId}set renderingGroupId(c){this._thinEffectLayer.renderingGroupId=c}get disableBoundingBoxesFromEffectLayer(){return this._thinEffectLayer.disableBoundingBoxesFromEffectLayer}set disableBoundingBoxesFromEffectLayer(c){this._thinEffectLayer.disableBoundingBoxesFromEffectLayer=c}get mainTexture(){return this._mainTexture}get _shaderLanguage(){return this._thinEffectLayer.shaderLanguage}get shaderLanguage(){return this._thinEffectLayer.shaderLanguage}setMaterialForRendering(c,u){this._thinEffectLayer.setMaterialForRendering(c,u)}getEffectIntensity(c){return this._thinEffectLayer.getEffectIntensity(c)}setEffectIntensity(c,u){this._thinEffectLayer.setEffectIntensity(c,u)}constructor(c,u,h=!1,d){this._effectLayerOptions=C(this,e),this._mainTextureCreatedSize={width:0,height:0},this._maxSize=0,this._mainTextureDesiredSize={width:0,height:0},this._postProcesses=[],this._textures=[],this.uniqueId=Sg.UniqueId,this.onDisposeObservable=new Ge,this.onBeforeRenderMainTextureObservable=new Ge,this.onBeforeComposeObservable=new Ge,this.onBeforeRenderMeshToEffect=new Ge,this.onAfterRenderMeshToEffect=new Ge,this.onAfterComposeObservable=new Ge,this.onSizeChangedObservable=new Ge,this._internalThinEffectLayer=!d,d||(d=new Pv(c,u,h,!1,this._importShadersAsync.bind(this)),d.getEffectName=this.getEffectName.bind(this),d.isReady=this.isReady.bind(this),d._createMergeEffect=this._createMergeEffect.bind(this),d._createTextureAndPostProcesses=this._createTextureAndPostProcesses.bind(this),d._internalCompose=this._internalRender.bind(this),d._setEmissiveTextureAndColor=this._setEmissiveTextureAndColor.bind(this),d._numInternalDraws=this._numInternalDraws.bind(this),d._addCustomEffectDefines=this._addCustomEffectDefines.bind(this),d.hasMesh=this.hasMesh.bind(this),d.shouldRender=this.shouldRender.bind(this),d._shouldRenderMesh=this._shouldRenderMesh.bind(this),d._canRenderMesh=this._canRenderMesh.bind(this),d._useMeshMaterial=this._useMeshMaterial.bind(this)),this._thinEffectLayer=d,this.name=c,this._scene=u||Kt.LastCreatedScene,TSe(s),s._SceneComponentInitialization(this._scene),this._engine=this._scene.getEngine(),this._maxSize=this._engine.getCaps().maxTextureSize,this._scene.addEffectLayer(this),this._thinEffectLayer.onDisposeObservable.add(()=>{this.onDisposeObservable.notifyObservers(this)}),this._thinEffectLayer.onBeforeRenderLayerObservable.add(()=>{this.onBeforeRenderMainTextureObservable.notifyObservers(this)}),this._thinEffectLayer.onBeforeComposeObservable.add(()=>{this.onBeforeComposeObservable.notifyObservers(this)}),this._thinEffectLayer.onBeforeRenderMeshToEffect.add(f=>{this.onBeforeRenderMeshToEffect.notifyObservers(f)}),this._thinEffectLayer.onAfterRenderMeshToEffect.add(f=>{this.onAfterRenderMeshToEffect.notifyObservers(f)}),this._thinEffectLayer.onAfterComposeObservable.add(()=>{this.onAfterComposeObservable.notifyObservers(this)})}get _shadersLoaded(){return this._thinEffectLayer._shadersLoaded}set _shadersLoaded(c){this._thinEffectLayer._shadersLoaded=c}_numInternalDraws(){return this._internalThinEffectLayer?1:this._thinEffectLayer._numInternalDraws()}_init(c){this._effectLayerOptions={mainTextureRatio:.5,alphaBlendingMode:2,camera:null,renderingGroupId:-1,mainTextureType:0,mainTextureFormat:5,generateStencilBuffer:!1,...c},this._setMainTextureSize(),this._thinEffectLayer._init(c),this._createMainTexture(),this._createTextureAndPostProcesses()}_setMainTextureSize(){this._effectLayerOptions.mainTextureFixedSize?(this._mainTextureDesiredSize.width=this._effectLayerOptions.mainTextureFixedSize,this._mainTextureDesiredSize.height=this._effectLayerOptions.mainTextureFixedSize):(this._mainTextureDesiredSize.width=this._engine.getRenderWidth()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.height=this._engine.getRenderHeight()*this._effectLayerOptions.mainTextureRatio,this._mainTextureDesiredSize.width=this._engine.needPOTTextures?ud(this._mainTextureDesiredSize.width,this._maxSize):this._mainTextureDesiredSize.width,this._mainTextureDesiredSize.height=this._engine.needPOTTextures?ud(this._mainTextureDesiredSize.height,this._maxSize):this._mainTextureDesiredSize.height),this._mainTextureDesiredSize.width=Math.floor(this._mainTextureDesiredSize.width),this._mainTextureDesiredSize.height=Math.floor(this._mainTextureDesiredSize.height)}_createMainTexture(){this._mainTexture=new Zs("EffectLayerMainRTT",{width:this._mainTextureDesiredSize.width,height:this._mainTextureDesiredSize.height},this._scene,{type:this._effectLayerOptions.mainTextureType,format:this._effectLayerOptions.mainTextureFormat,samplingMode:pt.TRILINEAR_SAMPLINGMODE,generateStencilBuffer:this._effectLayerOptions.generateStencilBuffer,existingObjectRenderer:this._thinEffectLayer.objectRenderer}),this._mainTexture.activeCamera=this._effectLayerOptions.camera,this._mainTexture.wrapU=pt.CLAMP_ADDRESSMODE,this._mainTexture.wrapV=pt.CLAMP_ADDRESSMODE,this._mainTexture.anisotropicFilteringLevel=1,this._mainTexture.updateSamplingMode(pt.BILINEAR_SAMPLINGMODE),this._mainTexture.renderParticles=!1,this._mainTexture.renderList=null,this._mainTexture.ignoreCameraViewport=!0,this._mainTexture.onClearObservable.add(c=>{c.clear(this.neutralColor,!0,!0,!0)})}_addCustomEffectDefines(c){}_isReady(c,u,h){return this._internalThinEffectLayer?this._thinEffectLayer._internalIsSubMeshReady(c,u,h):this._thinEffectLayer._isSubMeshReady(c,u,h)}async _importShadersAsync(){}_arePostProcessAndMergeReady(){return this._internalThinEffectLayer?this._thinEffectLayer._internalIsLayerReady():this._thinEffectLayer.isLayerReady()}isLayerReady(){return this._arePostProcessAndMergeReady()&&this._mainTexture.isReady()}render(){this._thinEffectLayer.compose()&&(this._setMainTextureSize(),(this._mainTextureCreatedSize.width!==this._mainTextureDesiredSize.width||this._mainTextureCreatedSize.height!==this._mainTextureDesiredSize.height)&&this._mainTextureDesiredSize.width!==0&&this._mainTextureDesiredSize.height!==0&&(this.onSizeChangedObservable.notifyObservers(this),this._disposeTextureAndPostProcesses(),this._createMainTexture(),this._createTextureAndPostProcesses(),this._mainTextureCreatedSize.width=this._mainTextureDesiredSize.width,this._mainTextureCreatedSize.height=this._mainTextureDesiredSize.height))}hasMesh(c){return this._internalThinEffectLayer?this._thinEffectLayer._internalHasMesh(c):this._thinEffectLayer.hasMesh(c)}shouldRender(){return this._internalThinEffectLayer?this._thinEffectLayer._internalShouldRender():this._thinEffectLayer.shouldRender()}_shouldRenderMesh(c){return this._internalThinEffectLayer?!0:this._thinEffectLayer._shouldRenderMesh(c)}_canRenderMesh(c,u){return this._internalThinEffectLayer?this._thinEffectLayer._internalCanRenderMesh(c,u):this._thinEffectLayer._canRenderMesh(c,u)}_shouldRenderEmissiveTextureForMesh(){return!0}_useMeshMaterial(c){return this._internalThinEffectLayer?!1:this._thinEffectLayer._useMeshMaterial(c)}_rebuild(){this._thinEffectLayer._rebuild()}_disposeTextureAndPostProcesses(){this._mainTexture.dispose();for(let c=0;c<this._postProcesses.length;c++)this._postProcesses[c]&&this._postProcesses[c].dispose();this._postProcesses=[];for(let c=0;c<this._textures.length;c++)this._textures[c]&&this._textures[c].dispose();this._textures=[]}dispose(){this._thinEffectLayer.dispose(),this._disposeTextureAndPostProcesses(),this._scene.removeEffectLayer(this),this.onDisposeObservable.clear(),this.onBeforeRenderMainTextureObservable.clear(),this.onBeforeComposeObservable.clear(),this.onBeforeRenderMeshToEffect.clear(),this.onAfterRenderMeshToEffect.clear(),this.onAfterComposeObservable.clear(),this.onSizeChangedObservable.clear()}getClassName(){return"EffectLayer"}static Parse(c,u,h){return Yt.Instantiate(c.customType).Parse(c,u,h)}},(()=>{const l=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[K5()],r=[se()],n=[kke()],a=[se()],o=[se()],F(s,null,t,{kind:"getter",name:"name",static:!1,private:!1,access:{has:c=>"name"in c,get:c=>c.name},metadata:l},null,e),F(s,null,i,{kind:"getter",name:"neutralColor",static:!1,private:!1,access:{has:c=>"neutralColor"in c,get:c=>c.neutralColor},metadata:l},null,e),F(s,null,r,{kind:"getter",name:"isEnabled",static:!1,private:!1,access:{has:c=>"isEnabled"in c,get:c=>c.isEnabled},metadata:l},null,e),F(s,null,n,{kind:"getter",name:"camera",static:!1,private:!1,access:{has:c=>"camera"in c,get:c=>c.camera},metadata:l},null,e),F(s,null,a,{kind:"getter",name:"renderingGroupId",static:!1,private:!1,access:{has:c=>"renderingGroupId"in c,get:c=>c.renderingGroupId},metadata:l},null,e),F(s,null,o,{kind:"getter",name:"disableBoundingBoxesFromEffectLayer",static:!1,private:!1,access:{has:c=>"disableBoundingBoxesFromEffectLayer"in c,get:c=>c.disableBoundingBoxesFromEffectLayer},metadata:l},null,e),l&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:l})})(),s._SceneComponentInitialization=l=>{throw Wi("EffectLayerSceneComponent")},s})();TSe(iN);let nB=(()=>{var s;let e=iN,t=[],i,r,n,a=[],o=[];return s=class extends e{static get EffectName(){return KT.EffectName}set blurKernelSize(c){this._thinEffectLayer.blurKernelSize=c}get blurKernelSize(){return this._thinEffectLayer.blurKernelSize}set intensity(c){this._thinEffectLayer.intensity=c}get intensity(){return this._thinEffectLayer.intensity}get customEmissiveColorSelector(){return this._thinEffectLayer.customEmissiveColorSelector}set customEmissiveColorSelector(c){this._thinEffectLayer.customEmissiveColorSelector=c}get customEmissiveTextureSelector(){return this._thinEffectLayer.customEmissiveTextureSelector}set customEmissiveTextureSelector(c){this._thinEffectLayer.customEmissiveTextureSelector=c}constructor(c,u,h){super(c,u,!1,new KT(c,u,h)),this._options=(C(this,t),C(this,a,void 0)),this._horizontalBlurPostprocess1=C(this,o),this._options={mainTextureRatio:s.DefaultTextureRatio,blurKernelSize:32,mainTextureFixedSize:void 0,camera:null,mainTextureSamples:1,renderingGroupId:-1,ldrMerge:!1,alphaBlendingMode:1,mainTextureType:0,generateStencilBuffer:!1,excludeByDefault:!1,...h},this._init(this._options)}getEffectName(){return s.EffectName}_createMergeEffect(){return this._thinEffectLayer._createMergeEffect()}_createTextureAndPostProcesses(){this._thinEffectLayer._renderPassId=this._mainTexture.renderPassId;let c=this._mainTextureDesiredSize.width,u=this._mainTextureDesiredSize.height;c=this._engine.needPOTTextures?ud(c,this._maxSize):c,u=this._engine.needPOTTextures?ud(u,this._maxSize):u;let h;this._engine.getCaps().textureHalfFloatRender?h=2:h=0,this._blurTexture1=new Zs("GlowLayerBlurRTT",{width:c,height:u},this._scene,!1,!0,h),this._blurTexture1.wrapU=pt.CLAMP_ADDRESSMODE,this._blurTexture1.wrapV=pt.CLAMP_ADDRESSMODE,this._blurTexture1.updateSamplingMode(pt.BILINEAR_SAMPLINGMODE),this._blurTexture1.renderParticles=!1,this._blurTexture1.ignoreCameraViewport=!0;const d=Math.floor(c/2),f=Math.floor(u/2);this._blurTexture2=new Zs("GlowLayerBlurRTT2",{width:d,height:f},this._scene,!1,!0,h),this._blurTexture2.wrapU=pt.CLAMP_ADDRESSMODE,this._blurTexture2.wrapV=pt.CLAMP_ADDRESSMODE,this._blurTexture2.updateSamplingMode(pt.BILINEAR_SAMPLINGMODE),this._blurTexture2.renderParticles=!1,this._blurTexture2.ignoreCameraViewport=!0,this._textures=[this._blurTexture1,this._blurTexture2],this._thinEffectLayer.bindTexturesForCompose=x=>{x.setTexture("textureSampler",this._blurTexture1),x.setTexture("textureSampler2",this._blurTexture2),x.setFloat("offset",this.intensity)},this._thinEffectLayer._createTextureAndPostProcesses();const m=this._thinEffectLayer._postProcesses[0];this._horizontalBlurPostprocess1=new uh("GlowLayerHBP1",m.direction,m.kernel,{samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),width:c,height:u,textureType:h,effectWrapper:m}),this._horizontalBlurPostprocess1.width=c,this._horizontalBlurPostprocess1.height=u,this._horizontalBlurPostprocess1.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess1.onApplyObservable.add(x=>{x.setTexture("textureSampler",this._mainTexture)});const p=this._thinEffectLayer._postProcesses[1];this._verticalBlurPostprocess1=new uh("GlowLayerVBP1",p.direction,p.kernel,{samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),width:c,height:u,textureType:h,effectWrapper:p});const _=this._thinEffectLayer._postProcesses[2];this._horizontalBlurPostprocess2=new uh("GlowLayerHBP2",_.direction,_.kernel,{samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),width:d,height:f,textureType:h,effectWrapper:_}),this._horizontalBlurPostprocess2.width=d,this._horizontalBlurPostprocess2.height=f,this._horizontalBlurPostprocess2.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess2.onApplyObservable.add(x=>{x.setTexture("textureSampler",this._blurTexture1)});const v=this._thinEffectLayer._postProcesses[3];this._verticalBlurPostprocess2=new uh("GlowLayerVBP2",v.direction,v.kernel,{samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),width:d,height:f,textureType:h,effectWrapper:v}),this._postProcesses=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1,this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._postProcesses1=[this._horizontalBlurPostprocess1,this._verticalBlurPostprocess1],this._postProcesses2=[this._horizontalBlurPostprocess2,this._verticalBlurPostprocess2],this._mainTexture.samples=this._options.mainTextureSamples,this._mainTexture.onAfterUnbindObservable.add(()=>{const x=this._blurTexture1.renderTarget;if(x){this._scene.postProcessManager.directRender(this._postProcesses1,x,!0);const S=this._blurTexture2.renderTarget;S&&this._scene.postProcessManager.directRender(this._postProcesses2,S,!0),this._engine.unBindFramebuffer(S??x,!0)}}),this._postProcesses.map(x=>{x.autoClear=!1}),this._mainTextureCreatedSize.width=this._mainTextureDesiredSize.width,this._mainTextureCreatedSize.height=this._mainTextureDesiredSize.height}isReady(c,u){return this._thinEffectLayer.isReady(c,u)}needStencil(){return!1}_canRenderMesh(c,u){return this._thinEffectLayer._canRenderMesh(c,u)}_internalRender(c){this._thinEffectLayer._internalCompose(c)}_setEmissiveTextureAndColor(c,u,h){this._thinEffectLayer._setEmissiveTextureAndColor(c,u,h)}_shouldRenderMesh(c){return this._thinEffectLayer._shouldRenderMesh(c)}_addCustomEffectDefines(c){this._thinEffectLayer._addCustomEffectDefines(c)}addExcludedMesh(c){this._thinEffectLayer.addExcludedMesh(c)}removeExcludedMesh(c){this._thinEffectLayer.removeExcludedMesh(c)}addIncludedOnlyMesh(c){this._thinEffectLayer.addIncludedOnlyMesh(c)}removeIncludedOnlyMesh(c){this._thinEffectLayer.removeIncludedOnlyMesh(c)}setExcludedByDefault(c){this._thinEffectLayer.setExcludedByDefault(c)}hasMesh(c){return this._thinEffectLayer.hasMesh(c)}_useMeshMaterial(c){return this._thinEffectLayer._useMeshMaterial(c)}referenceMeshToUseItsOwnMaterial(c){this._thinEffectLayer.referenceMeshToUseItsOwnMaterial(c)}unReferenceMeshFromUsingItsOwnMaterial(c){this._thinEffectLayer.unReferenceMeshFromUsingItsOwnMaterial(c,this._mainTexture.renderPassId)}_disposeMesh(c){this._thinEffectLayer._disposeMesh(c)}getClassName(){return"GlowLayer"}serialize(){const c=li.Serialize(this);c.customType="BABYLON.GlowLayer";let u;c.includedMeshes=[];const h=this._thinEffectLayer._includedOnlyMeshes;if(h.length)for(u=0;u<h.length;u++){const f=this._scene.getMeshByUniqueId(h[u]);f&&c.includedMeshes.push(f.id)}c.excludedMeshes=[];const d=this._thinEffectLayer._excludedMeshes;if(d.length)for(u=0;u<d.length;u++){const f=this._scene.getMeshByUniqueId(d[u]);f&&c.excludedMeshes.push(f.id)}return c}static Parse(c,u,h){const d=li.Parse(()=>new s(c.name,u,c.options),c,u,h);let f;for(f=0;f<c.excludedMeshes.length;f++){const m=u.getMeshById(c.excludedMeshes[f]);m&&d.addExcludedMesh(m)}for(f=0;f<c.includedMeshes.length;f++){const m=u.getMeshById(c.includedMeshes[f]);m&&d.addIncludedOnlyMesh(m)}return d}},(()=>{const l=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se("options")],F(s,null,i,{kind:"getter",name:"blurKernelSize",static:!1,private:!1,access:{has:c=>"blurKernelSize"in c,get:c=>c.blurKernelSize},metadata:l},null,t),F(s,null,r,{kind:"getter",name:"intensity",static:!1,private:!1,access:{has:c=>"intensity"in c,get:c=>c.intensity},metadata:l},null,t),F(null,null,n,{kind:"field",name:"_options",static:!1,private:!1,access:{has:c=>"_options"in c,get:c=>c._options,set:(c,u)=>{c._options=u}},metadata:l},a,o),l&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:l})})(),s.DefaultBlurKernelSize=32,s.DefaultTextureRatio=.5,s})(),Kie=!1;function $Ze(){Kie||(Kie=!0,St.prototype.getGlowLayerByName=function(s){var e;for(let t=0;t<((e=this.effectLayers)==null?void 0:e.length);t++)if(this.effectLayers[t].name===s&&this.effectLayers[t].getEffectName()===nB.EffectName)return this.effectLayers[t];return null},Se("BABYLON.GlowLayer",nB))}$Ze();class Qie extends ar{constructor(e,t,i,r,n=null,a=pt.BILINEAR_SAMPLINGMODE,o,l){const c={uniforms:Gm.Uniforms,size:typeof r=="number"?r:void 0,camera:n,samplingMode:a,engine:o,reusable:l,...r};super(e,Gm.FragmentUrl,{effectWrapper:typeof r=="number"||!r.effectWrapper?new Gm(e,o,t,i,c):void 0,...c}),this.direction=t,this.kernel=i,this.onApplyObservable.add(()=>{this._effectWrapper.textureWidth=this.width,this._effectWrapper.textureHeight=this.height})}_gatherImports(e,t){e?(this._webGPUReady=!0,t.push(ke(()=>Promise.resolve().then(()=>sN),void 0))):t.push(ke(()=>Promise.resolve().then(()=>rN),void 0)),super._gatherImports(e,t)}}let Jie=(()=>{var s;let e=iN,t=[],i,r,n,a,o,l,c=[],u=[];return s=class extends e{static get NeutralColor(){return Vf.NeutralColor}static set NeutralColor(d){Vf.NeutralColor=d}get innerGlow(){return this._thinEffectLayer.innerGlow}set innerGlow(d){this._thinEffectLayer.innerGlow=d}get outerGlow(){return this._thinEffectLayer.outerGlow}set outerGlow(d){this._thinEffectLayer.outerGlow=d}set blurHorizontalSize(d){this._thinEffectLayer.blurHorizontalSize=d}set blurVerticalSize(d){this._thinEffectLayer.blurVerticalSize=d}get blurHorizontalSize(){return this._thinEffectLayer.blurHorizontalSize}get blurVerticalSize(){return this._thinEffectLayer.blurVerticalSize}get numStencilBits(){return this._thinEffectLayer.numStencilBits}set numStencilBits(d){this._thinEffectLayer.numStencilBits=d}get stencilReference(){return this._thinEffectLayer.stencilReference}constructor(d,f,m){super(d,f,m!==void 0?!!m.forceGLSL:!1,new Vf(d,f,m)),this.onBeforeBlurObservable=(C(this,t),new Ge),this.onAfterBlurObservable=new Ge,this._options=C(this,c,void 0),this._downSamplePostprocess=C(this,u),this._engine.isStencilEnable||ye.Warn("Rendering the Highlight Layer requires the stencil to be active on the canvas. var engine = new Engine(canvas, antialias, { stencil: true }"),this._options={mainTextureRatio:.5,blurTextureSizeRatio:.5,mainTextureFixedSize:0,blurHorizontalSize:1,blurVerticalSize:1,alphaBlendingMode:2,camera:null,renderingGroupId:-1,mainTextureType:0,mainTextureFormat:5,forceGLSL:!1,isStroke:!1,generateStencilBuffer:!1,...m},this._init(this._options),this._shouldRender=!1}getEffectName(){return s.EffectName}_numInternalDraws(){return 2}_createMergeEffect(){return this._thinEffectLayer._createMergeEffect()}_createTextureAndPostProcesses(){let d=this._mainTextureDesiredSize.width*this._options.blurTextureSizeRatio,f=this._mainTextureDesiredSize.height*this._options.blurTextureSizeRatio;d=this._engine.needPOTTextures?ud(d,this._maxSize):d,f=this._engine.needPOTTextures?ud(f,this._maxSize):f;let m;this._engine.getCaps().textureHalfFloatRender?m=2:m=0,this._blurTexture=new Zs("HighlightLayerBlurRTT",{width:d,height:f},this._scene,!1,!0,m),this._blurTexture.wrapU=pt.CLAMP_ADDRESSMODE,this._blurTexture.wrapV=pt.CLAMP_ADDRESSMODE,this._blurTexture.anisotropicFilteringLevel=16,this._blurTexture.updateSamplingMode(pt.TRILINEAR_SAMPLINGMODE),this._blurTexture.renderParticles=!1,this._blurTexture.ignoreCameraViewport=!0,this._textures=[this._blurTexture],this._thinEffectLayer.bindTexturesForCompose=p=>{p.setTexture("textureSampler",this._blurTexture)},this._thinEffectLayer._createTextureAndPostProcesses(),this._options.alphaBlendingMode===2?(this._downSamplePostprocess=new mg("HighlightLayerPPP",{size:this._options.blurTextureSizeRatio,samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),effectWrapper:this._thinEffectLayer._postProcesses[0]}),this._downSamplePostprocess.externalTextureSamplerBinding=!0,this._downSamplePostprocess.onApplyObservable.add(p=>{p.setTexture("textureSampler",this._mainTexture)}),this._horizontalBlurPostprocess=new Qie("HighlightLayerHBP",new vt(1,0),this._options.blurHorizontalSize,{samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),effectWrapper:this._thinEffectLayer._postProcesses[1]}),this._horizontalBlurPostprocess.onApplyObservable.add(p=>{p.setFloat2("screenSize",d,f)}),this._verticalBlurPostprocess=new Qie("HighlightLayerVBP",new vt(0,1),this._options.blurVerticalSize,{samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),effectWrapper:this._thinEffectLayer._postProcesses[2]}),this._verticalBlurPostprocess.onApplyObservable.add(p=>{p.setFloat2("screenSize",d,f)}),this._postProcesses=[this._downSamplePostprocess,this._horizontalBlurPostprocess,this._verticalBlurPostprocess]):(this._horizontalBlurPostprocess=new uh("HighlightLayerHBP",new vt(1,0),this._options.blurHorizontalSize/2,{size:{width:d,height:f},samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),textureType:m,effectWrapper:this._thinEffectLayer._postProcesses[0]}),this._horizontalBlurPostprocess.width=d,this._horizontalBlurPostprocess.height=f,this._horizontalBlurPostprocess.externalTextureSamplerBinding=!0,this._horizontalBlurPostprocess.onApplyObservable.add(p=>{p.setTexture("textureSampler",this._mainTexture)}),this._verticalBlurPostprocess=new uh("HighlightLayerVBP",new vt(0,1),this._options.blurVerticalSize/2,{size:{width:d,height:f},samplingMode:pt.BILINEAR_SAMPLINGMODE,engine:this._scene.getEngine(),textureType:m}),this._postProcesses=[this._horizontalBlurPostprocess,this._verticalBlurPostprocess]),this._mainTexture.onAfterUnbindObservable.add(()=>{this.onBeforeBlurObservable.notifyObservers(this);const p=this._blurTexture.renderTarget;p&&(this._scene.postProcessManager.directRender(this._postProcesses,p,!0),this._engine.unBindFramebuffer(p,!0)),this.onAfterBlurObservable.notifyObservers(this)}),this._postProcesses.map(p=>{p.autoClear=!1}),this._mainTextureCreatedSize.width=this._mainTextureDesiredSize.width,this._mainTextureCreatedSize.height=this._mainTextureDesiredSize.height}needStencil(){return this._thinEffectLayer.needStencil()}isReady(d,f){return this._thinEffectLayer.isReady(d,f)}_internalRender(d,f){this._thinEffectLayer._internalCompose(d,f)}shouldRender(){return this._thinEffectLayer.shouldRender()}_shouldRenderMesh(d){return this._thinEffectLayer._shouldRenderMesh(d)}_canRenderMesh(d,f){return this._thinEffectLayer._canRenderMesh(d,f)}_addCustomEffectDefines(d){this._thinEffectLayer._addCustomEffectDefines(d)}_setEmissiveTextureAndColor(d,f,m){this._thinEffectLayer._setEmissiveTextureAndColor(d,f,m)}addExcludedMesh(d){this._thinEffectLayer.addExcludedMesh(d)}removeExcludedMesh(d){this._thinEffectLayer.removeExcludedMesh(d)}hasMesh(d){return this._thinEffectLayer.hasMesh(d)}addMesh(d,f,m=!1){this._thinEffectLayer.addMesh(d,f,m)}removeMesh(d){this._thinEffectLayer.removeMesh(d)}removeAllMeshes(){this._thinEffectLayer.removeAllMeshes()}_disposeMesh(d){this._thinEffectLayer._disposeMesh(d)}getClassName(){return"HighlightLayer"}serialize(){const d=li.Serialize(this);d.customType="BABYLON.HighlightLayer",d.meshes=[];const f=this._thinEffectLayer._meshes;if(f)for(const p in f){const _=f[p];_&&d.meshes.push({glowEmissiveOnly:_.glowEmissiveOnly,color:_.color.asArray(),meshId:_.mesh.id})}d.excludedMeshes=[];const m=this._thinEffectLayer._excludedMeshes;if(m)for(const p in m){const _=m[p];_&&d.excludedMeshes.push(_.mesh.id)}return d}static Parse(d,f,m){const p=li.Parse(()=>new s(d.name,f,d.options),d,f,m);let _;for(_=0;_<d.excludedMeshes.length;_++){const v=f.getMeshById(d.excludedMeshes[_]);v&&p.addExcludedMesh(v)}for(_=0;_<d.meshes.length;_++){const v=d.meshes[_],x=f.getMeshById(v.meshId);x&&p.addMesh(x,rt.FromArray(v.color),v.glowEmissiveOnly)}return p}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se("options")],F(s,null,i,{kind:"getter",name:"innerGlow",static:!1,private:!1,access:{has:d=>"innerGlow"in d,get:d=>d.innerGlow},metadata:h},null,t),F(s,null,r,{kind:"getter",name:"outerGlow",static:!1,private:!1,access:{has:d=>"outerGlow"in d,get:d=>d.outerGlow},metadata:h},null,t),F(s,null,n,{kind:"getter",name:"blurHorizontalSize",static:!1,private:!1,access:{has:d=>"blurHorizontalSize"in d,get:d=>d.blurHorizontalSize},metadata:h},null,t),F(s,null,a,{kind:"getter",name:"blurVerticalSize",static:!1,private:!1,access:{has:d=>"blurVerticalSize"in d,get:d=>d.blurVerticalSize},metadata:h},null,t),F(s,null,o,{kind:"getter",name:"numStencilBits",static:!1,private:!1,access:{has:d=>"numStencilBits"in d,get:d=>d.numStencilBits},metadata:h},null,t),F(null,null,l,{kind:"field",name:"_options",static:!1,private:!1,access:{has:d=>"_options"in d,get:d=>d._options,set:(d,f)=>{d._options=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s.EffectName="HighlightLayer",s})(),ere=!1;function YZe(){ere||(ere=!0,St.prototype.getHighlightLayerByName=function(s){var e;for(let t=0;t<((e=this.effectLayers)==null?void 0:e.length);t++)if(this.effectLayers[t].name===s&&this.effectLayers[t].getEffectName()===Jie.EffectName)return this.effectLayers[t];return null},Se("BABYLON.HighlightLayer",Jie))}YZe();let tre=(()=>{var s;let e=iN,t=[],i,r,n,a,o,l,c=[],u=[];return s=class extends e{static get EffectName(){return Oo.EffectName}get outlineColor(){return this._thinEffectLayer.outlineColor}set outlineColor(d){this._thinEffectLayer.outlineColor=d}get outlineThickness(){return this._thinEffectLayer.outlineThickness}set outlineThickness(d){this._thinEffectLayer.outlineThickness=d}get occlusionStrength(){return this._thinEffectLayer.occlusionStrength}set occlusionStrength(d){this._thinEffectLayer.occlusionStrength=d}get occlusionThreshold(){return this._thinEffectLayer.occlusionThreshold}set occlusionThreshold(d){this._thinEffectLayer.occlusionThreshold=d}get useDepthOcclusion(){return this._thinEffectLayer.useDepthOcclusion}set useDepthOcclusion(d){this._thinEffectLayer.useDepthOcclusion=d,this._options.useDepthOcclusion=d}constructor(d,f,m){super(d,f,m!==void 0?!!m.forceGLSL:!1,new Oo(d,f,m)),this._options=(C(this,t),C(this,c,void 0)),C(this,u),this._options={mainTextureRatio:1,mainTextureFixedSize:0,alphaBlendingMode:2,camera:null,mainTextureSamples:1,renderingGroupId:-1,mainTextureType:1,mainTextureFormat:7,forceGLSL:!1,storeCameraSpaceZ:!1,outlineMethod:0,useDepthOcclusion:!0,...m},this._options.mainTextureType===1&&!(this._engine.getCaps().textureFloatRender&&this._engine.getCaps().textureFloatLinearFiltering)&&(this._options.mainTextureType=2),this._options.mainTextureType===2&&!this._engine.getCaps().textureHalfFloatRender&&!this._options.storeCameraSpaceZ&&(this._options.mainTextureType=0),this._init(this._options),this._shouldRender=!1}_enableDepthRenderer(){return EA($p),this._scene.enableDepthRenderer()}isLayerReady(){return!(!super.isLayerReady()||this.shouldRender()&&this.useDepthOcclusion&&this.occlusionStrength>0&&!this._enableDepthRenderer().getDepthMap().isReadyForRendering())}getEffectName(){return s.EffectName}_numInternalDraws(){return 1}_createMergeEffect(){return this._thinEffectLayer._createMergeEffect()}_createTextureAndPostProcesses(){this._textures=[],this._thinEffectLayer.bindTexturesForCompose=d=>{if(d.setTexture("maskSampler",this._mainTexture),this.useDepthOcclusion&&this.occlusionStrength>0){const m=this._enableDepthRenderer();d.setTexture("depthSampler",m.getDepthMap())}const f=this._mainTextureDesiredSize;this._thinEffectLayer.textureWidth=f.width,this._thinEffectLayer.textureHeight=f.height},this._thinEffectLayer._createTextureAndPostProcesses(),this._postProcesses=[],this._mainTexture.samples=this._options.mainTextureSamples,this._mainTexture.onAfterUnbindObservable.add(()=>{this._scene.getEngine().setAlphaMode(0)})}_createMainTexture(){super._createMainTexture(),this._mainTexture.renderList=this._thinEffectLayer._selection}needStencil(){return this._thinEffectLayer.needStencil()}isReady(d,f){return this._thinEffectLayer.isReady(d,f)}_internalRender(d,f){this._thinEffectLayer._internalCompose(d,f)}shouldRender(){return this._thinEffectLayer.shouldRender()}_shouldRenderMesh(d){return this._thinEffectLayer._shouldRenderMesh(d)}_canRenderMesh(d,f){return this._thinEffectLayer._canRenderMesh(d,f)}_addCustomEffectDefines(d){this._thinEffectLayer._addCustomEffectDefines(d)}_setEmissiveTextureAndColor(d,f,m){this._thinEffectLayer._setEmissiveTextureAndColor(d,f,m)}hasMesh(d){return this._thinEffectLayer.hasMesh(d)}clearSelection(){this._thinEffectLayer.clearSelection(),this._mainTexture.renderList=this._thinEffectLayer._selection}addSelection(d){this._thinEffectLayer.addSelection(d)}_disposeMesh(d){this._thinEffectLayer._disposeMesh(d)}getClassName(){return"SelectionOutlineLayer"}serialize(){const d=li.Serialize(this);d.customType="BABYLON.SelectionOutlineLayer",d.selection=[];const f=this._thinEffectLayer._selection;if(f){const m=this._thinEffectLayer._meshUniqueIdToSelectionId,p={};for(let _=0;_<f.length;++_){const v=f[_],x=m[v.uniqueId];p[x]||(p[x]={meshIds:[]}),p[x].meshIds.push(v.id)}d.selection=p}return d}static Parse(d,f,m){const p=li.Parse(()=>new s(d.name,f,d.options),d,f,m),_=d.selection;for(const v of Object.values(_)){const x=[];for(let S=0;S<v.meshIds.length;S++){const b=v.meshIds[S],y=f.getMeshById(b);y&&x.push(y)}p.addSelection(x)}return p}},(()=>{const h=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Gn()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se("options")],F(s,null,i,{kind:"getter",name:"outlineColor",static:!1,private:!1,access:{has:d=>"outlineColor"in d,get:d=>d.outlineColor},metadata:h},null,t),F(s,null,r,{kind:"getter",name:"outlineThickness",static:!1,private:!1,access:{has:d=>"outlineThickness"in d,get:d=>d.outlineThickness},metadata:h},null,t),F(s,null,n,{kind:"getter",name:"occlusionStrength",static:!1,private:!1,access:{has:d=>"occlusionStrength"in d,get:d=>d.occlusionStrength},metadata:h},null,t),F(s,null,a,{kind:"getter",name:"occlusionThreshold",static:!1,private:!1,access:{has:d=>"occlusionThreshold"in d,get:d=>d.occlusionThreshold},metadata:h},null,t),F(s,null,o,{kind:"getter",name:"useDepthOcclusion",static:!1,private:!1,access:{has:d=>"useDepthOcclusion"in d,get:d=>d.useDepthOcclusion},metadata:h},null,t),F(null,null,l,{kind:"field",name:"_options",static:!1,private:!1,access:{has:d=>"_options"in d,get:d=>d._options,set:(d,f)=>{d._options=f}},metadata:h},c,u),h&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:h})})(),s})(),ire=!1;function qZe(){ire||(ire=!0,St.prototype.getSelectionOutlineLayerByName=function(s){var e;for(let t=0;t<((e=this.effectLayers)==null?void 0:e.length);t++)if(this.effectLayers[t].name===s&&this.effectLayers[t].getEffectName()===tre.EffectName)return this.effectLayers[t];return null},Se("BABYLON.SelectionOutlineLayer",tre))}qZe();const aB="helperFunctions",ySe=`const float PI=3.1415926535897932384626433832795;const float TWO_PI=6.283185307179586;const float HALF_PI=1.5707963267948966;const float RECIPROCAL_PI=0.3183098861837907;const float RECIPROCAL_PI2=0.15915494309189535;const float RECIPROCAL_PI4=0.07957747154594767;const float HALF_MIN=5.96046448e-08; 
002340: const float LinearEncodePowerApprox=2.2;const float GammaEncodePowerApprox=1.0/LinearEncodePowerApprox;const vec3 LuminanceEncodeApprox=vec3(0.2126,0.7152,0.0722);const float Epsilon=0.0000001;
002341: #define saturate(x) clamp(x,0.0,1.0)
002342: #define absEps(x) abs(x)+Epsilon
002343: #define maxEps(x) max(x,Epsilon)
002344: #define saturateEps(x) clamp(x,Epsilon,1.0)
002345: mat3 transposeMat3(mat3 inMatrix) {vec3 i0=inMatrix[0];vec3 i1=inMatrix[1];vec3 i2=inMatrix[2];mat3 outMatrix=mat3(
002346: vec3(i0.x,i1.x,i2.x),
002347: vec3(i0.y,i1.y,i2.y),
002348: vec3(i0.z,i1.z,i2.z)
002349: );return outMatrix;}
002350: mat3 inverseMat3(mat3 inMatrix) {float a00=inMatrix[0][0],a01=inMatrix[0][1],a02=inMatrix[0][2];float a10=inMatrix[1][0],a11=inMatrix[1][1],a12=inMatrix[1][2];float a20=inMatrix[2][0],a21=inMatrix[2][1],a22=inMatrix[2][2];float b01=a22*a11-a12*a21;float b11=-a22*a10+a12*a20;float b21=a21*a10-a11*a20;float det=a00*b01+a01*b11+a02*b21;return mat3(b01,(-a22*a01+a02*a21),(a12*a01-a02*a11),
002351: b11,(a22*a00-a02*a20),(-a12*a00+a02*a10),

LISTENER CONTEXT 3606-3630
003606: let stepY=floor(params.step*f32(coord.y));let depthCoord=vec2u(u32(floor(f32(coord.x)*params.step)),u32(stepY));var depth=textureLoad(shadowMap,depthCoord,0);
003607: #ifdef MOVE_FAR_DEPTH_TO_NEAR
003608: if (depth==1.0) {depth=0.0;}
003609: #endif
003610: let halfTesselation=f32(params.tesselation>>1);let ndc=vec4f((f32(coord.x)-halfTesselation)/halfTesselation,(f32(coord.y)-halfTesselation)/halfTesselation,depth,1.0);var worldCoords=params.invViewProjMatrix*ndc;let idx=params.startVertexIndex+(coord.y*(params.tesselation+1)+coord.x)*3;positions[idx]=worldCoords.x/worldCoords.w;positions[idx+1]=worldCoords.y/worldCoords.w;positions[idx+2]=worldCoords.z/worldCoords.w;}
003611: @compute @workgroup_size(32,1,1)
003612: fn updatePlaneVertices(@builtin(global_invocation_id) global_id : vec3u) {_=textureDimensions(shadowMap);let uindex=global_id.x;let index=f32(uindex);if (uindex>params.tesselation) {return;}
003613: let step=(params.orthoMax.xy-params.orthoMin.xy)/vec2f(f32(params.tesselation));var vr=params.invViewMatrix*vec4f(params.orthoMax.x,params.orthoMin.y+step.y*index,params.orthoMin.z,1.0);vr=vr/vr.w;positions[uindex*3+0]=vr.x;positions[uindex*3+1]=vr.y;positions[uindex*3+2]=vr.z;var vl=params.invViewMatrix*vec4f(params.orthoMin.x,params.orthoMin.y+step.y*index,params.orthoMin.z,1.0);vl=vl/vl.w;positions[uindex*3+0+(params.tesselation+1)*3]=vl.x;positions[uindex*3+1+(params.tesselation+1)*3]=vl.y;positions[uindex*3+2+(params.tesselation+1)*3]=vl.z;var vb=params.invViewMatrix*vec4f(params.orthoMin.x+step.x*index,params.orthoMin.y,params.orthoMin.z,1.0);vb=vb/vb.w;positions[uindex*3+0+(params.tesselation+1)*6]=vb.x;positions[uindex*3+1+(params.tesselation+1)*6]=vb.y;positions[uindex*3+2+(params.tesselation+1)*6]=vb.z;var vt=params.invViewMatrix*vec4f(params.orthoMin.x+step.x*index,params.orthoMax.y,params.orthoMin.z,1.0);vt=vt/vt.w;positions[uindex*3+0+(params.tesselation+1)*9]=vt.x;positions[uindex*3+1+(params.tesselation+1)*9]=vt.y;positions[uindex*3+2+(params.tesselation+1)*9]=vt.z;}
003614: `;N.ShadersStoreWGSL[_re]||(N.ShadersStoreWGSL[_re]=UQe);class mS{constructor(e,t="",i="black"){this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=i,this._loadingDivToRenderingCanvasMap=new Map,this._resizeLoadingUI=()=>{this._isLoading&&this._loadingDivToRenderingCanvasMap.forEach(([r,n],a)=>{const o=r.getBoundingClientRect();if(this._isCanvasLayoutChanged(n,o)){const l=window.getComputedStyle(r).position;a.style.position=l==="fixed"?"fixed":"absolute",a.style.left=o.left+window.scrollX+"px",a.style.top=o.top+window.scrollY+"px",a.style.width=o.width+"px",a.style.height=o.height+"px",this._loadingDivToRenderingCanvasMap.set(a,[r,o])}})}}displayLoadingUI(){if(this._isLoading)return;this._isLoading=!0,this._engine=Kt.Instances.find(c=>c.getRenderingCanvas()===this._renderingCanvas);const e=document.createElement("div");e.id="babylonjsLoadingDiv",e.style.opacity="0",e.style.transition="opacity 1.5s ease",e.style.pointerEvents="none",e.style.display="grid",e.style.gridTemplateRows="100%",e.style.gridTemplateColumns="100%",e.style.justifyItems="center",e.style.alignItems="center",this._loadingTextDiv=document.createElement("div"),this._loadingTextDiv.style.position="absolute",this._loadingTextDiv.style.left="0",this._loadingTextDiv.style.top="50%",this._loadingTextDiv.style.marginTop="80px",this._loadingTextDiv.style.width="100%",this._loadingTextDiv.style.height="20px",this._loadingTextDiv.style.fontFamily="Arial",this._loadingTextDiv.style.fontSize="14px",this._loadingTextDiv.style.color="white",this._loadingTextDiv.style.textAlign="center",this._loadingTextDiv.style.zIndex="1",this._loadingTextDiv.innerHTML="Loading",e.appendChild(this._loadingTextDiv),this._loadingTextDiv.innerHTML=this._loadingText,this._style=document.createElement("style");const t=`@-webkit-keyframes spin1 {                            0% { -webkit-transform: rotate(0deg);}
003615:                             100% { -webkit-transform: rotate(360deg);}
003616:                         }                        @keyframes spin1 {                            0% { transform: rotate(0deg);}
003617:                             100% { transform: rotate(360deg);}
003618:                         }`;this._style.innerHTML=t,document.getElementsByTagName("head")[0].appendChild(this._style);const i=!!window.SVGSVGElement,r=new Image;mS.DefaultLogoUrl?r.src=mS.DefaultLogoUrl:r.src=i?"data:image/svg+xml;base64,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":"https://cdn.babylonjs.com/Assets/babylonLogo.png",r.style.width="150px",r.style.gridColumn="1",r.style.gridRow="1",r.style.top="50%",r.style.left="50%",r.style.transform="translate(-50%, -50%)",r.style.position="absolute";const n=document.createElement("div");n.style.width="300px",n.style.gridColumn="1",n.style.gridRow="1",n.style.top="50%",n.style.left="50%",n.style.transform="translate(-50%, -50%)",n.style.position="absolute";const a=new Image;if(mS.DefaultSpinnerUrl?a.src=mS.DefaultSpinnerUrl:a.src=i?"data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzOTIgMzkyIj48ZGVmcz48c3R5bGU+LmNscy0xe2ZpbGw6I2UwNjg0Yjt9LmNscy0ye2ZpbGw6bm9uZTt9PC9zdHlsZT48L2RlZnM+PHRpdGxlPlNwaW5uZXJJY29uPC90aXRsZT48ZyBpZD0iTGF5ZXJfMiIgZGF0YS1uYW1lPSJMYXllciAyIj48ZyBpZD0iU3Bpbm5lciI+PHBhdGggY2xhc3M9ImNscy0xIiBkPSJNNDAuMjEsMTI2LjQzYzMuNy03LjMxLDcuNjctMTQuNDQsMTItMjEuMzJsMy4zNi01LjEsMy41Mi01YzEuMjMtMS42MywyLjQxLTMuMjksMy42NS00LjkxczIuNTMtMy4yMSwzLjgyLTQuNzlBMTg1LjIsMTg1LjIsMCwwLDEsODMuNCw2Ny40M2EyMDgsMjA4LDAsMCwxLDE5LTE1LjY2YzMuMzUtMi40MSw2Ljc0LTQuNzgsMTAuMjUtN3M3LjExLTQuMjgsMTAuNzUtNi4zMmM3LjI5LTQsMTQuNzMtOCwyMi41My0xMS40OSwzLjktMS43Miw3Ljg4LTMuMywxMi00LjY0YTEwNC4yMiwxMDQuMjIsMCwwLDEsMTIuNDQtMy4yMyw2Mi40NCw2Mi40NCwwLDAsMSwxMi43OC0xLjM5QTI1LjkyLDI1LjkyLDAsMCwxLDE5NiwyMS40NGE2LjU1LDYuNTUsMCwwLDEsMi4wNSw5LDYuNjYsNi42NiwwLDAsMS0xLjY0LDEuNzhsLS40MS4yOWEyMi4wNywyMi4wNywwLDAsMS01Ljc4LDMsMzAuNDIsMzAuNDIsMCwwLDEtNS42NywxLjYyLDM3LjgyLDM3LjgyLDAsMCwxLTUuNjkuNzFjLTEsMC0xLjkuMTgtMi44NS4yNmwtMi44NS4yNHEtNS43Mi41MS0xMS40OCwxLjFjLTMuODQuNC03LjcxLjgyLTExLjU4LDEuNGExMTIuMzQsMTEyLjM0LDAsMCwwLTIyLjk0LDUuNjFjLTMuNzIsMS4zNS03LjM0LDMtMTAuOTQsNC42NHMtNy4xNCwzLjUxLTEwLjYsNS41MUExNTEuNiwxNTEuNiwwLDAsMCw2OC41Niw4N0M2Ny4yMyw4OC40OCw2Niw5MCw2NC42NCw5MS41NnMtMi41MSwzLjE1LTMuNzUsNC43M2wtMy41NCw0LjljLTEuMTMsMS42Ni0yLjIzLDMuMzUtMy4zMyw1YTEyNywxMjcsMCwwLDAtMTAuOTMsMjEuNDksMS41OCwxLjU4LDAsMSwxLTMtMS4xNVM0MC4xOSwxMjYuNDcsNDAuMjEsMTI2LjQzWiIvPjxyZWN0IGNsYXNzPSJjbHMtMiIgd2lkdGg9IjM5MiIgaGVpZ2h0PSIzOTIiLz48L2c+PC9nPjwvc3ZnPg==":"https://cdn.babylonjs.com/Assets/loadingIcon.png",a.style.animation="spin1 0.75s infinite linear",a.style.transformOrigin="50% 50%",!i){const c={w:16,h:18.5},u={w:30,h:30};r.style.width=`${c.w}vh`,r.style.height=`${c.h}vh`,r.style.left=`calc(50% - ${c.w/2}vh)`,r.style.top=`calc(50% - ${c.h/2}vh)`,a.style.width=`${u.w}vh`,a.style.height=`${u.h}vh`,a.style.left=`calc(50% - ${u.w/2}vh)`,a.style.top=`calc(50% - ${u.h/2}vh)`}n.appendChild(a),e.appendChild(r),e.appendChild(n),e.style.backgroundColor=this._loadingDivBackgroundColor,e.style.opacity="1";const o=[],l=this._engine.views;if(l!=null&&l.length)for(const c of l)c.enabled&&o.push(c.target);else o.push(this._renderingCanvas);for(let c=0;c<o.length;c++){const u=o[c],h=e.cloneNode(!0);h.id+=`-${c}`,this._loadingDivToRenderingCanvasMap.set(h,[u,null])}this._resizeLoadingUI(),this._resizeObserver=this._engine.onResizeObservable.add(()=>{this._resizeLoadingUI()}),this._loadingDivToRenderingCanvasMap.forEach((c,u)=>{document.body.appendChild(u)})}hideLoadingUI(){if(!this._isLoading)return;let e=0;const t=i=>{const r=i.target;this._loadingDivToRenderingCanvasMap.has(r)&&(e++,r.remove(),e===this._loadingDivToRenderingCanvasMap.size&&(this._loadingTextDiv&&(this._loadingTextDiv.remove(),this._loadingTextDiv=null),this._style&&(this._style.remove(),this._style=null),window.removeEventListener("transitionend",t),this._engine.onResizeObservable.remove(this._resizeObserver),this._loadingDivToRenderingCanvasMap.clear(),this._engine=null,this._isLoading=!1))};this._loadingDivToRenderingCanvasMap.forEach((i,r)=>{r.style.opacity="0"}),window.addEventListener("transitionend",t)}set loadingUIText(e){this._loadingText=e,this._loadingTextDiv&&this._loadingDivToRenderingCanvasMap.forEach((t,i)=>{i.children[0].innerHTML=this._loadingText})}get loadingUIText(){return this._loadingText}get loadingUIBackgroundColor(){return this._loadingDivBackgroundColor}set loadingUIBackgroundColor(e){this._loadingDivBackgroundColor=e,this._isLoading&&this._loadingDivToRenderingCanvasMap.forEach((t,i)=>{i.style.backgroundColor=this._loadingDivBackgroundColor})}_isCanvasLayoutChanged(e,t){return!e||e.left!==t.left||e.top!==t.top||e.right!==t.right||e.bottom!==t.bottom||e.width!==t.width||e.height!==t.height||e.x!==t.x||e.y!==t.y}}mS.DefaultLogoUrl="";mS.DefaultSpinnerUrl="";let gre=!1;function GQe(){gre||(gre=!0,Pt.DefaultLoadingScreenFactory=s=>new mS(s))}GQe();class qy{constructor(e,t,i,r){this.name=e,this.worldAxisForNormal=t,this.worldAxisForFileX=i,this.worldAxisForFileY=r}}class DA{static _NearestPow2Floor(e){return e<=1?1:1<<Math.floor(Math.log2(e))}static ConvertCubeMapTextureToSphericalPolynomial(e){var x,S;if(!e.isCube)return null;(x=e.getScene())==null||x.getEngine().flushFramebuffer();const t=e.getSize().width,i=e._sphericalPolynomialTargetSize,r=i>0?this._NearestPow2Floor(i):0,n=!e.noMipmap&&((S=e._texture)==null?void 0:S.generateMipMaps)===!0,a=r>0&&r<t&&n,o=a?Math.max(0,Math.round(Math.log2(t/r))):0,l=a?Math.max(1,Math.floor(t/Math.pow(2,o))):t,c=e.readPixels(0,o,void 0,!1),u=e.readPixels(1,o,void 0,!1);let h,d;e.isRenderTarget?(h=e.readPixels(3,o,void 0,!1),d=e.readPixels(2,o,void 0,!1)):(h=e.readPixels(2,o,void 0,!1),d=e.readPixels(3,o,void 0,!1));const f=e.readPixels(4,o,void 0,!1),m=e.readPixels(5,o,void 0,!1),p=e.gammaSpace,_=5,v=r>0&&r<t&&!a;return new Promise(b=>{Promise.all([u,c,h,d,f,m]).then(([y,I,R,A,P,w])=>{let L=l;v&&(y=this._DownsampleFace(y,t,r,4),I=this._DownsampleFace(I,t,r,4),R=this._DownsampleFace(R,t,r,4),A=this._DownsampleFace(A,t,r,4),P=this._DownsampleFace(P,t,r,4),w=this._DownsampleFace(w,t,r,4),L=r);const k={size:L,right:I,left:y,up:R,down:A,front:P,back:w,format:_,type:y instanceof Float32Array?1:0,gammaSpace:p};b(this.ConvertCubeMapToSphericalPolynomial(k))})})}static _AreaElement(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))}static _DownsampleFace(e,t,i,r){const n=e instanceof Float32Array?e:Float32Array.from(e),a=i*i*r,o=new Float32Array(a),l=t/i,c=1/(l*l);for(let d=0;d<i;d++){const f=Math.floor(d*l),m=Math.floor((d+1)*l);for(let p=0;p<i;p++){const _=Math.floor(p*l),v=Math.floor((p+1)*l),x=(d*i+p)*r;for(let S=0;S<r;S++){let b=0;for(let y=f;y<m;y++)for(let I=_;I<v;I++)b+=n[(y*t+I)*r+S];o[x+S]=b*c}}}if(e instanceof Float32Array)return o;const u=e.constructor,h=new u(a);for(let d=0;d<a;d++)h[d]=o[d]+.5|0;return h}static ConvertCubeMapToSphericalPolynomial(e,t=0){const i=t>0?this._NearestPow2Floor(t):0;if(i>0&&e.size>i){const m=e.format===5?4:3,p=["right","left","up","down","front","back"],_={};for(const v of p)_[v]=this._DownsampleFace(e[v],e.size,i,m);e={...e,..._,size:i}}const r=new R0;let n=0;const a=2/e.size,o=a,l=.5*a,c=l-1;for(let m=0;m<6;m++){const p=this._FileFaces[m],_=e[p.name];let v=c;const x=e.format===5?4:3;for(let S=0;S<e.size;S++){let b=c;for(let y=0;y<e.size;y++){const I=p.worldAxisForFileX.scale(b).add(p.worldAxisForFileY.scale(v)).add(p.worldAxisForNormal);I.normalize();const R=this._AreaElement(b-l,v-l)-this._AreaElement(b-l,v+l)-this._AreaElement(b+l,v-l)+this._AreaElement(b+l,v+l);let A=_[S*e.size*x+y*x+0],P=_[S*e.size*x+y*x+1],w=_[S*e.size*x+y*x+2];isNaN(A)&&(A=0),isNaN(P)&&(P=0),isNaN(w)&&(w=0),e.type===0&&(A/=255,P/=255,w/=255),e.gammaSpace&&(A=Math.pow(_r(A),TD),P=Math.pow(_r(P),TD),w=Math.pow(_r(w),TD));const L=this.MAX_HDRI_VALUE;if(this.PRESERVE_CLAMPED_COLORS){const V=Math.max(A,P,w);if(V>L){const U=L/V;A*=U,P*=U,w*=U}}else A=_r(A,0,L),P=_r(P,0,L),w=_r(w,0,L);const k=new rt(A,P,w);r.addLight(I,k,R),n+=R,b+=a}v+=o}}const f=4*Math.PI*6/6/n;return r.scaleInPlace(f),r.convertIncidentRadianceToIrradiance(),r.convertIrradianceToLambertianRadiance(),Bv.FromHarmonics(r)}}DA._FileFaces=[new qy("right",new O(1,0,0),new O(0,0,-1),new O(0,-1,0)),new qy("left",new O(-1,0,0),new O(0,0,1),new O(0,-1,0)),new qy("up",new O(0,1,0),new O(1,0,0),new O(0,0,1)),new qy("down",new O(0,-1,0),new O(1,0,0),new O(0,0,-1)),new qy("front",new O(0,0,1),new O(1,0,0),new O(0,-1,0)),new qy("back",new O(0,0,-1),new O(-1,0,0),new O(0,-1,0))];DA.MAX_HDRI_VALUE=4096;DA.PRESERVE_CLAMPED_COLORS=!1;class Vbe{constructor(e,t={}){this._lodGenerationOffset=0,this._lodGenerationScale=.8,this.quality=4096,this.hdrScale=1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality}_createRenderTarget(e){let t=0;this._engine.getCaps().textureHalfFloatRender?t=2:this._engine.getCaps().textureFloatRender&&(t=1);const i=this._engine.createRenderTargetCubeTexture(e,{format:5,type:t,createMipMaps:!0,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:1,label:"HDR_Radiance_Filtering_Target"});return this._engine.updateTextureWrappingMode(i.texture,0,0,0),this._engine.updateTextureSamplingMode(3,i.texture,!0),i}_prefilterInternal(e){const t=e.getSize().width,i=VT(t)+1,r=this._effectWrapper.effect,n=this._createRenderTarget(t);this._effectRenderer.saveStates(),this._effectRenderer.setViewport();const a=e.getInternalTexture();a&&this._engine.updateTextureSamplingMode(3,a,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper);const o=[[new O(0,0,-1),new O(0,-1,0),new O(1,0,0)],[new O(0,0,1),new O(0,-1,0),new O(-1,0,0)],[new O(1,0,0),new O(0,0,1),new O(0,1,0)],[new O(1,0,0),new O(0,0,-1),new O(0,-1,0)],[new O(1,0,0),new O(0,-1,0),new O(0,0,1)],[new O(-1,0,0),new O(0,-1,0),new O(0,0,-1)]];r.setFloat("hdrScale",this.hdrScale),r.setFloat2("vFilteringInfo",e.getSize().width,i),r.setTexture("inputTexture",e);for(let h=0;h<6;h++){r.setVector3("up",o[h][0]),r.setVector3("right",o[h][1]),r.setVector3("front",o[h][2]);for(let d=0;d<i;d++){this._engine.bindFramebuffer(n,h,void 0,void 0,!0,d),this._effectRenderer.applyEffectWrapper(this._effectWrapper);let f=Math.pow(2,(d-this._lodGenerationOffset)/this._lodGenerationScale)/t;d===0&&(f=0),r.setFloat("alphaG",f),this._effectRenderer.draw()}}this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer();const l=e._texture._irradianceTexture;e._texture._irradianceTexture=null,this._engine._releaseTexture(e._texture);const c=n.texture.type,u=n.texture.format;return n._swapAndDie(e._texture),e._texture._irradianceTexture=l,e._texture.type=c,e._texture.format=u,e.gammaSpace=!1,e.lodGenerationOffset=this._lodGenerationOffset,e.lodGenerationScale=this._lodGenerationScale,e._prefiltered=!0,e}_createEffect(e,t){const i=[];e.gammaSpace&&i.push("#define GAMMA_INPUT"),i.push("#define NUM_SAMPLES "+this.quality+"u");const r=this._engine.isWebGPU;return new Gr({engine:this._engine,name:"hdrFiltering",vertexShader:"hdrFiltering",fragmentShader:"hdrFiltering",samplerNames:["inputTexture"],uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale","alphaG"],useShaderStore:!0,defines:i,onCompiled:t,shaderLanguage:r?1:0,extraInitializationsAsync:async()=>{r?await Promise.all([ke(()=>Promise.resolve().then(()=>Irt),void 0),ke(()=>Promise.resolve().then(()=>Mrt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Trt),void 0),ke(()=>Promise.resolve().then(()=>Crt),void 0)])}})}isReady(e){return e.isReady()&&this._effectWrapper.effect.isReady()}async prefilter(e){if(!this._engine._features.allowTexturePrefiltering)throw new Error("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead.");this._effectRenderer=new Y0(this._engine),this._effectWrapper=this._createEffect(e),await this._effectWrapper.effect.whenCompiledAsync(),this._prefilterInternal(e),this._effectRenderer.dispose(),this._effectWrapper.dispose()}}class zQe{constructor(e,t={}){this.quality=4096,this.hdrScale=1,this.useCdf=!1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality,this.useCdf=t.useCdf||this.useCdf}_createRenderTarget(e){let t=0;this._engine.getCaps().textureHalfFloatRender?t=2:this._engine.getCaps().textureFloatRender&&(t=1);const i=this._engine.createRenderTargetCubeTexture(e,{format:5,type:t,createMipMaps:!1,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:2,label:"HDR_Irradiance_Filtering_Target"});return this._engine.updateTextureWrappingMode(i.texture,0,0,0),i}_prefilterInternal(e){const t=e.getSize().width,i=VT(t),r=this._effectWrapper.effect,n=Math.max(32,1<<VT(t>>3)),a=this._createRenderTarget(n);this._effectRenderer.saveStates(),this._effectRenderer.setViewport(),this._effectRenderer.applyEffectWrapper(this._effectWrapper);const o=[[new O(0,0,-1),new O(0,-1,0),new O(1,0,0)],[new O(0,0,1),new O(0,-1,0),new O(-1,0,0)],[new O(1,0,0),new O(0,0,1),new O(0,1,0)],[new O(1,0,0),new O(0,0,-1),new O(0,-1,0)],[new O(1,0,0),new O(0,-1,0),new O(0,0,1)],[new O(-1,0,0),new O(0,-1,0),new O(0,0,-1)]];r.setFloat("hdrScale",this.hdrScale),r.setFloat2("vFilteringInfo",e.getSize().width,i),r.setTexture("inputTexture",e),this._cdfGenerator&&r.setTexture("icdfTexture",this._cdfGenerator.getIcdfTexture());for(let c=0;c<6;c++)r.setVector3("up",o[c][0]),r.setVector3("right",o[c][1]),r.setVector3("front",o[c][2]),this._engine.bindFramebuffer(a,c,void 0,void 0,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper),this._effectRenderer.draw();this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer(),r.setTexture("inputTexture",null),r.setTexture("icdfTexture",null);const l=new gc(e.getScene(),a.texture);return l.name=e.name+"_irradiance",l.displayName=e.name+"_irradiance",l.gammaSpace=!1,l}_createEffect(e,t){const i=[];e.gammaSpace&&i.push("#define GAMMA_INPUT"),i.push("#define NUM_SAMPLES "+this.quality+"u");const r=this._engine.isWebGPU,n=["inputTexture"];return this._cdfGenerator&&(n.push("icdfTexture"),i.push("#define IBL_CDF_FILTERING")),new Gr({engine:this._engine,name:"HDRIrradianceFiltering",vertexShader:"hdrIrradianceFiltering",fragmentShader:"hdrIrradianceFiltering",samplerNames:n,uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale"],useShaderStore:!0,defines:i,onCompiled:t,shaderLanguage:r?1:0,extraInitializationsAsync:async()=>{r?await Promise.all([ke(()=>Promise.resolve().then(()=>Brt),void 0),ke(()=>Promise.resolve().then(()=>Urt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Ort),void 0),ke(()=>Promise.resolve().then(()=>Lrt),void 0)])}})}isReady(e){return e.isReady()&&this._effectWrapper.effect.isReady()}async prefilter(e){var i;if(!this._engine._features.allowTexturePrefiltering)throw new Error("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead.");this.useCdf&&(this._cdfGenerator=new ES(this._engine),this._cdfGenerator.iblSource=e,await this._cdfGenerator.renderWhenReady()),this._effectRenderer=new Y0(this._engine),this._effectWrapper=this._createEffect(e),await this._effectWrapper.effect.whenCompiledAsync();const t=this._prefilterInternal(e);return this.useCdf&&await this._cdfGenerator.findDominantDirection().then(r=>{t._dominantDirection=r}),this._effectRenderer.dispose(),this._effectWrapper.dispose(),(i=this._cdfGenerator)==null||i.dispose(),t}}class OA extends gc{set isBlocking(e){this._isBlocking=e}get isBlocking(){return this._isBlocking}set rotationY(e){this._rotationY=e,this.setReflectionTextureMatrix(Ce.RotationY(this._rotationY))}get rotationY(){return this._rotationY}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}constructor(e,t,i,r=!1,n=!0,a=!1,o=!1,l=null,c=null,u=!1,h=!1,d=!1,f=0){var m;super(t),this._generateHarmonics=!0,this._onError=null,this._isBlocking=!0,this._rotationY=0,this.boundingBoxPosition=O.Zero(),this.onLoadObservable=new Ge,e&&(this._coordinatesMode=pt.CUBIC_MODE,this.name=e,this.url=e,this.hasAlpha=!1,this.isCube=!0,this._textureMatrix=Ce.Identity(),this._prefilterOnLoad=o,this._prefilterIrradianceOnLoad=h,this._prefilterUsingCdf=d,this._onLoad=()=>{this.onLoadObservable.notifyObservers(this),l&&l()},this._onError=c,this.gammaSpace=a,this._noMipmap=r,this._size=i,this._supersample=u||d,this._generateHarmonics=n,this._sphericalPolynomialTargetSize=f,this._texture=this._getFromCache(e,this._noMipmap,void 0,void 0,void 0,this.isCube),this._texture?this._texture.isReady?No.SetImmediate(()=>this._onLoad()):this._texture.onLoadedObservable.add(this._onLoad):(m=this.getScene())!=null&&m.useDelayedTextureLoading?this.delayLoadState=4:this._loadTexture())}getClassName(){return"EnvCubeTexture"}_loadTexture(){const e=this._getEngine(),t=e.getCaps();let i=0;t.textureFloat&&t.textureFloatLinearFiltering?i=1:t.textureHalfFloat&&t.textureHalfFloatLinearFiltering&&(i=2);const r=async n=>{this.lodGenerationOffset=0,this.lodGenerationScale=.8;const a=await this._getCubeMapTextureDataAsync(n,this._size,this._supersample);if(this._generateHarmonics){const u=DA.ConvertCubeMapToSphericalPolynomial(a,this._sphericalPolynomialTargetSize);this.sphericalPolynomial=u}const o=[];let l=null,c=null;for(let u=0;u<6;u++){i===2?c=new Uint16Array(this._size*this._size*3):i===0&&(l=new Uint8Array(this._size*this._size*3));const h=a[OA._FacesMapping[u]];if(this.gammaSpace||c||l){for(let d=0;d<this._size*this._size;d++)if(this.gammaSpace&&(h[d*3+0]=Math.pow(h[d*3+0],sR),h[d*3+1]=Math.pow(h[d*3+1],sR),h[d*3+2]=Math.pow(h[d*3+2],sR)),c&&(c[d*3+0]=la(h[d*3+0]),c[d*3+1]=la(h[d*3+1]),c[d*3+2]=la(h[d*3+2])),l){let f=Math.max(h[d*3+0]*255,0),m=Math.max(h[d*3+1]*255,0),p=Math.max(h[d*3+2]*255,0);const _=Math.max(Math.max(f,m),p);if(_>255){const v=255/_;f*=v,m*=v,p*=v}l[d*3+0]=f,l[d*3+1]=m,l[d*3+2]=p}}c?o.push(c):l?o.push(l):o.push(h)}return o};if(e._features.allowTexturePrefiltering&&(this._prefilterOnLoad||this._prefilterIrradianceOnLoad)){const n=this._onLoad,a=this._onError,o=new Vbe(e),l={},c=this.getScene();c==null||c.addPendingData(l),this._onError=()=>{c==null||c.removePendingData(l),a&&a()},this._onLoad=()=>{(async()=>{try{let u=null;if(this._prefilterIrradianceOnLoad&&(u=await new zQe(e,{useCdf:this._prefilterUsingCdf}).prefilter(this)),this._prefilterIrradianceOnLoad&&u){this.irradianceTexture=u;const h=this.getScene();h&&h.markAllMaterialsAsDirty(1)}this._prefilterOnLoad&&await o.prefilter(this)}finally{c==null||c.removePendingData(l)}n&&n()})()}}this._texture=e.createRawCubeTextureFromUrl(this.url,this.getScene(),this._size,4,i,this._noMipmap,r,null,this._onLoad,this._onError),!this._generateHarmonics&&!this._texture._sphericalPolynomial&&(this._texture._sphericalPolynomial=new Bv)}delayLoad(){this.delayLoadState===4&&(this.delayLoadState=1,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||this._loadTexture())}getReflectionTextureMatrix(){return this._textureMatrix}setReflectionTextureMatrix(e){var t;this._textureMatrix=e,e.updateFlag!==this._textureMatrix.updateFlag&&e.isIdentity()!==this._textureMatrix.isIdentity()&&((t=this.getScene())==null||t.markAllMaterialsAsDirty(1,i=>i.getActiveTextures().indexOf(this)!==-1))}dispose(){this.onLoadObservable.clear(),super.dispose()}serialize(){if(!this.name)return null;const e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this.gammaSpace,e.generateHarmonics=this._generateHarmonics,e.noMipmap=this._noMipmap,e.isBlocking=this._isBlocking,e.rotationY=this._rotationY,e}clone(){const e=this._instantiateClone();return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e}static _Parse(e,t){t.name=e.name,t.hasAlpha=e.hasAlpha,t.level=e.level,t.coordinatesMode=e.coordinatesMode,t.isBlocking=e.isBlocking,e.boundingBoxPosition&&(t.boundingBoxPosition=O.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(t.boundingBoxSize=O.FromArray(e.boundingBoxSize)),e.rotationY&&(t.rotationY=e.rotationY)}}OA._FacesMapping=["right","left","up","down","front","back"];class eb{static ConvertPanoramaToCubemap(e,t,i,r,n=!1,a=!0){if(!e)throw"ConvertPanoramaToCubemap: input cannot be null";let o;if(e.length!=t*i*3){if(e.length!=t*i*4)throw"ConvertPanoramaToCubemap: input size is wrong";o=4}else o=3;const l=this.CreateCubemapTexture(r,this.FACE_FRONT,e,t,i,n,a,o),c=this.CreateCubemapTexture(r,this.FACE_BACK,e,t,i,n,a,o),u=this.CreateCubemapTexture(r,this.FACE_LEFT,e,t,i,n,a,o),h=this.CreateCubemapTexture(r,this.FACE_RIGHT,e,t,i,n,a,o),d=this.CreateCubemapTexture(r,this.FACE_UP,e,t,i,n,a,o),f=this.CreateCubemapTexture(r,this.FACE_DOWN,e,t,i,n,a,o);return{front:l,back:c,left:u,right:h,up:d,down:f,size:r,type:1,format:4,gammaSpace:!1}}static CreateCubemapTexture(e,t,i,r,n,a,o,l){const c=new ArrayBuffer(e*e*4*3),u=new Float32Array(c),h=a?Math.max(1,Math.round(r/4/e)):1,d=1/h,f=d*d,m=t[1].subtract(t[0]).scale(d/e),p=t[3].subtract(t[2]).scale(d/e),_=1/e;let v=0;for(let x=0;x<e;x++)for(let S=0;S<h;S++){let b=t[0],y=t[2];for(let I=0;I<e;I++)for(let R=0;R<h;R++){const A=y.subtract(b).scale(v).add(b);A.normalize();const P=this.CalcProjectionSpherical(A,i,r,n,l,o);u[x*e*3+I*3+0]+=P.r*f,u[x*e*3+I*3+1]+=P.g*f,u[x*e*3+I*3+2]+=P.b*f,b=b.add(m),y=y.add(p)}v+=_*d}return u}static CalcProjectionSpherical(e,t,i,r,n,a){let o=Math.atan2(e.z,e.x);const l=Math.acos(e.y);for(;o<-Math.PI;)o+=2*Math.PI;for(;o>Math.PI;)o-=2*Math.PI;let c=o/Math.PI;const u=l/Math.PI;c=c*.5+.5;let h=Math.round(c*i);h<0?h=0:h>=i&&(h=i-1);let d=Math.round(u*r);d<0?d=0:d>=r&&(d=r-1);const f=a?r-d-1:d,m=t[f*i*n+h*n+0],p=t[f*i*n+h*n+1],_=t[f*i*n+h*n+2];return{r:m,g:p,b:_}}}eb.FACE_LEFT=[new O(-1,-1,-1),new O(1,-1,-1),new O(-1,1,-1),new O(1,1,-1)];eb.FACE_RIGHT=[new O(1,-1,1),new O(-1,-1,1),new O(1,1,1),new O(-1,1,1)];eb.FACE_FRONT=[new O(1,-1,-1),new O(1,-1,1),new O(1,1,-1),new O(1,1,1)];eb.FACE_BACK=[new O(-1,-1,1),new O(-1,-1,-1),new O(-1,1,1),new O(-1,1,-1)];eb.FACE_DOWN=[new O(1,1,-1),new O(1,1,1),new O(-1,1,-1),new O(-1,1,1)];eb.FACE_UP=[new O(-1,-1,-1),new O(-1,-1,1),new O(1,-1,-1),new O(1,-1,1)];function WQe(s,e){return e>1023?s*Math.pow(2,1023)*Math.pow(2,e-1023):e<-1074?s*Math.pow(2,-1074)*Math.pow(2,e+1074):s*Math.pow(2,e)}function Ube(s,e,t,i,r,n){r>0?(r=WQe(1,r-136),s[n+0]=e*r,s[n+1]=t*r,s[n+2]=i*r):(s[n+0]=0,s[n+1]=0,s[n+2]=0)}function pL(s,e){let t="",i;for(let r=e;r<s.length-e&&(i=String.fromCharCode(s[r]),i!=`
003619: `);r++)t+=i;return t}function HQe(s){let e=pL(s,0);if(e[0]!="#"||e[1]!="?")throw"Bad HDR Format.";let t=!1,i=!1,r=0;do r+=e.length+1,e=pL(s,r),e=="FORMAT=32-bit_rle_rgbe"?i=!0:e.length==0&&(t=!0);while(!t);if(!i)throw"HDR Bad header format, unsupported FORMAT";r+=e.length+1,e=pL(s,r);const a=/^-Y (.*) \+X (.*)$/g.exec(e);if(!a||a.length<3)throw"HDR Bad header format, no size";const o=parseInt(a[2]),l=parseInt(a[1]);if(o<8||o>32767)throw"HDR Bad header format, unsupported size";return r+=e.length+1,{height:l,width:o,dataPosition:r}}function jQe(s,e,t=!1){const i=new Uint8Array(s),r=HQe(i),n=XQe(i,r);return eb.ConvertPanoramaToCubemap(n,r.width,r.height,e,t)}function XQe(s,e){return $Qe(s,e)}function $Qe(s,e){let t=e.height;const i=e.width;let r,n,a,o,l,c=e.dataPosition,u,h,d;const f=new ArrayBuffer(i*4),m=new Uint8Array(f),p=new ArrayBuffer(e.width*e.height*4*3),_=new Float32Array(p);for(;t>0;){if(r=s[c++],n=s[c++],a=s[c++],o=s[c++],r!=2||n!=2||a&128||e.width<8||e.width>32767)return YQe(s,e);if((a<<8|o)!=i)throw"HDR Bad header format, wrong scan line width";for(u=0,d=0;d<4;d++)for(h=(d+1)*i;u<h;)if(r=s[c++],n=s[c++],r>128){if(l=r-128,l==0||l>h-u)throw"HDR Bad Format, bad scanline data (run)";for(;l-- >0;)m[u++]=n}else{if(l=r,l==0||l>h-u)throw"HDR Bad Format, bad scanline data (non-run)";if(m[u++]=n,--l>0)for(let v=0;v<l;v++)m[u++]=s[c++]}for(d=0;d<i;d++)r=m[d],n=m[d+i],a=m[d+2*i],o=m[d+3*i],Ube(_,r,n,a,o,(e.height-t)*i*3+d*3);t--}return _}function YQe(s,e){let t=e.height;const i=e.width;let r,n,a,o,l,c=e.dataPosition;const u=new ArrayBuffer(e.width*e.height*4*3),h=new Float32Array(u);for(;t>0;){for(l=0;l<e.width;l++)r=s[c++],n=s[c++],a=s[c++],o=s[c++],Ube(h,r,n,a,o,(e.height-t)*i*3+l*3);t--}return h}class hI extends OA{constructor(e,t,i,r=!1,n=!0,a=!1,o=!1,l=null,c=null,u=!1,h=!1,d=!1,f=0){super(e,t,i,r,n,a,o,l,c,u,h,d,f)}getClassName(){return"HDRCubeTexture"}async _getCubeMapTextureDataAsync(e,t,i){return jQe(e,t,i)}_instantiateClone(){return new hI(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace)}serialize(){const e=super.serialize();return e?(e.customType="BABYLON.HDRCubeTexture",e):null}static Parse(e,t,i){if(!e.name||e.isRenderTarget)return null;const r=new hI(i+e.name,t,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace);return this._Parse(e,r),r}}let vre=!1;function qQe(){vre||(vre=!0,Se("BABYLON.HDRCubeTexture",hI))}let ZQe=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{get influence(){return this._influence}set influence(l){if(this._influence===l)return;const c=this._influence;this._influence=l,this.onInfluenceChanged.hasObservers()&&this.onInfluenceChanged.notifyObservers(c===0||l===0)}get animationPropertiesOverride(){return!this._animationPropertiesOverride&&this._scene?this._scene.animationPropertiesOverride:this._animationPropertiesOverride}set animationPropertiesOverride(l){this._animationPropertiesOverride=l}constructor(l,c=0,u=null,h=null){this.name=l,this.animations=[],this._positions=null,this._normals=null,this._tangents=null,this._uvs=null,this._uv2s=null,this._colors=null,this._uniqueId=0,this.onInfluenceChanged=new Ge,this._onDataLayoutChanged=new Ge,this.id=C(this,t,void 0),this.morphTargetManager=(C(this,i),C(this,n,null)),this._animationPropertiesOverride=(C(this,a),null),this.id=l,this.morphTargetManager=h,this._scene=u||Kt.LastCreatedScene,this.influence=c,this._scene&&(this._uniqueId=this._scene.getUniqueId())}get uniqueId(){return this._uniqueId}get hasPositions(){return!!this._positions}get hasNormals(){return!!this._normals}get hasTangents(){return!!this._tangents}get hasUVs(){return!!this._uvs}get hasUV2s(){return!!this._uv2s}get hasColors(){return!!this._colors}get vertexCount(){return this._positions?this._positions.length/3:this._normals?this._normals.length/3:this._tangents?this._tangents.length/3:this._uvs?this._uvs.length/2:this._uv2s?this._uv2s.length/2:this._colors?this._colors.length/4:0}setPositions(l){const c=this.hasPositions;this._positions=l,c!==this.hasPositions&&this._onDataLayoutChanged.notifyObservers(void 0)}getPositions(){return this._positions}setNormals(l){const c=this.hasNormals;this._normals=l,c!==this.hasNormals&&this._onDataLayoutChanged.notifyObservers(void 0)}getNormals(){return this._normals}setTangents(l){const c=this.hasTangents;this._tangents=l,c!==this.hasTangents&&this._onDataLayoutChanged.notifyObservers(void 0)}getTangents(){return this._tangents}setUVs(l){const c=this.hasUVs;this._uvs=l,c!==this.hasUVs&&this._onDataLayoutChanged.notifyObservers(void 0)}getUVs(){return this._uvs}setUV2s(l){const c=this.hasUV2s;this._uv2s=l,c!==this.hasUV2s&&this._onDataLayoutChanged.notifyObservers(void 0)}getUV2s(){return this._uv2s}setColors(l){const c=this.hasColors;this._colors=l,c!==this.hasColors&&this._onDataLayoutChanged.notifyObservers(void 0)}getColors(){return this._colors}clone(){const l=li.Clone(()=>new s(this.name,this.influence,this._scene,this.morphTargetManager),this);return l._positions=this._positions,l._normals=this._normals,l._tangents=this._tangents,l._uvs=this._uvs,l._uv2s=this._uv2s,l._colors=this._colors,l}serialize(){const l={};return l.name=this.name,l.influence=this.influence,this.id!=null&&(l.id=this.id),l.uniqueId=this.uniqueId,l.positions=Array.prototype.slice.call(this.getPositions()),this.hasNormals&&(l.normals=Array.prototype.slice.call(this.getNormals())),this.hasTangents&&(l.tangents=Array.prototype.slice.call(this.getTangents())),this.hasUVs&&(l.uvs=Array.prototype.slice.call(this.getUVs())),this.hasUV2s&&(l.uv2s=Array.prototype.slice.call(this.getUV2s())),this.hasColors&&(l.colors=Array.prototype.slice.call(this.getColors())),li.AppendSerializedAnimations(this,l),l}getClassName(){return"MorphTarget"}static Parse(l,c,u=null){const h=new s(l.name,l.influence,c,u);if(h.setPositions(l.positions),l.id!=null&&(h.id=l.id),l.normals&&h.setNormals(l.normals),l.tangents&&h.setTangents(l.tangents),l.uvs&&h.setUVs(l.uvs),l.uv2s&&h.setUV2s(l.uv2s),l.colors&&h.setColors(l.colors),l.animations){for(let d=0;d<l.animations.length;d++){const f=l.animations[d],m=ia("BABYLON.Animation");m&&h.animations.push(m.Parse(f))}l.autoAnimate&&c&&c.beginAnimation(h,l.autoAnimateFrom,l.autoAnimateTo,l.autoAnimateLoop,l.autoAnimateSpeed||1)}return h}static FromMesh(l,c,u){c||(c=l.name);const h=new s(c,u,l.getScene(),l.morphTargetManager);return h.setPositions(l.getVerticesData(Q.PositionKind)),l.isVerticesDataPresent(Q.NormalKind)&&h.setNormals(l.getVerticesData(Q.NormalKind)),l.isVerticesDataPresent(Q.TangentKind)&&h.setTangents(l.getVerticesData(Q.TangentKind)),l.isVerticesDataPresent(Q.UVKind)&&h.setUVs(l.getVerticesData(Q.UVKind)),l.isVerticesDataPresent(Q.UV2Kind)&&h.setUV2s(l.getVerticesData(Q.UV2Kind)),l.isVerticesDataPresent(Q.ColorKind)&&h.setColors(l.getVerticesData(Q.ColorKind)),h}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"id",static:!1,private:!1,access:{has:l=>"id"in l,get:l=>l.id,set:(l,c)=>{l.id=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"morphTargetManager",static:!1,private:!1,access:{has:l=>"morphTargetManager"in l,get:l=>l.morphTargetManager,set:(l,c)=>{l.morphTargetManager=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();class HX extends pt{get depth(){return this._depth}constructor(e,t,i,r,n,a,o=!0,l=!1,c=pt.TRILINEAR_SAMPLINGMODE,u=0,h,d){super(null,a,!o,l),this.format=n,this._texture=a.getEngine().createRawTexture2DArray(e,t,i,r,n,o,l,c,null,u,h??0,d),this._depth=r,this.is2DArray=!0}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._texture&&this._getEngine().updateRawTexture2DArray(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,t)}static CreateRGBATexture(e,t,i,r,n,a=!0,o=!1,l=3,c=0){return new HX(e,t,i,r,5,n,a,o,l,c)}}class Bp{set areUpdatesFrozen(e){e?this._blockCounter++:(this._blockCounter--,this._blockCounter<=0&&(this._blockCounter=0,this._syncActiveTargets(this._forceUpdateWhenUnfrozen),this._forceUpdateWhenUnfrozen=!1))}get areUpdatesFrozen(){return this._blockCounter>0}constructor(e=null,t){if(this.meshName=t,this._targets=new Array,this._targetInfluenceChangedObservers=new Array,this._targetDataLayoutChangedObservers=new Array,this._activeTargets=new Ja(16),this._supportsPositions=!1,this._supportsNormals=!1,this._supportsTangents=!1,this._supportsUVs=!1,this._supportsUV2s=!1,this._supportsColors=!1,this._vertexCount=0,this._uniqueId=0,this._tempInfluences=new Array,this._canUseTextureForTargets=!1,this._blockCounter=0,this._mustSynchronize=!0,this._forceUpdateWhenUnfrozen=!1,this._textureVertexStride=0,this._textureWidth=0,this._textureHeight=1,this._parentContainer=null,this.optimizeInfluencers=!0,this.enablePositionMorphing=!0,this.enableNormalMorphing=!0,this.enableTangentMorphing=!0,this.enableUVMorphing=!0,this.enableUV2Morphing=!0,this.enableColorMorphing=!0,this._numMaxInfluencers=0,this._useTextureToStoreTargets=!0,this.metadata=null,this._influencesAreDirty=!1,this._needUpdateInfluences=!1,e||(e=Kt.LastCreatedScene),this._scene=e,this._scene){this._scene.addMorphTargetManager(this),this._uniqueId=this._scene.getUniqueId();const i=this._scene.getEngine().getCaps();this._canUseTextureForTargets=i.canUseGLVertexID&&i.textureFloat&&i.maxVertexTextureImageUnits>0&&i.texture2DArrayMaxLayerCount>1}}get numMaxInfluencers(){return Bp.ConstantTargetCountForTextureMode>0&&this.isUsingTextureForTargets?Bp.ConstantTargetCountForTextureMode:this._numMaxInfluencers}set numMaxInfluencers(e){this._numMaxInfluencers!==e&&(this._numMaxInfluencers=e,this._mustSynchronize=!0,this._syncActiveTargets())}get uniqueId(){return this._uniqueId}get vertexCount(){return this._vertexCount}get supportsPositions(){return this._supportsPositions&&this.enablePositionMorphing}get supportsNormals(){return this._supportsNormals&&this.enableNormalMorphing}get supportsTangents(){return this._supportsTangents&&this.enableTangentMorphing}get supportsUVs(){return this._supportsUVs&&this.enableUVMorphing}get supportsUV2s(){return this._supportsUV2s&&this.enableUV2Morphing}get supportsColors(){return this._supportsColors&&this.enableColorMorphing}get hasPositions(){return this._supportsPositions}get hasNormals(){return this._supportsNormals}get hasTangents(){return this._supportsTangents}get hasUVs(){return this._supportsUVs}get hasUV2s(){return this._supportsUV2s}get hasColors(){return this._supportsColors}get numTargets(){return this._targets.length}get numInfluencers(){return this._influencesAreDirty&&this._syncActiveTargets(),this._activeTargets.length}get influences(){return this._influencesAreDirty&&this._syncActiveTargets(),this._influences}get useTextureToStoreTargets(){return this._useTextureToStoreTargets}set useTextureToStoreTargets(e){this._useTextureToStoreTargets!==e&&(this._useTextureToStoreTargets=e,this._mustSynchronize=!0,this._syncActiveTargets())}get isUsingTextureForTargets(){var e;return Bp.EnableTextureStorage&&this.useTextureToStoreTargets&&this._canUseTextureForTargets&&!((e=this._scene)!=null&&e.getEngine().getCaps().disableMorphTargetTexture)}getActiveTarget(e){return this._influencesAreDirty&&this._syncActiveTargets(),this._activeTargets.data[e]}getTarget(e){return this._targets[e]}getTargetByName(e){for(const t of this._targets)if(t.name===e)return t;return null}addTarget(e){this._targets.push(e),this._targetInfluenceChangedObservers.push(e.onInfluenceChanged.add(t=>{this.areUpdatesFrozen&&t&&(this._forceUpdateWhenUnfrozen=!0),this._influencesAreDirty=!0,this._needUpdateInfluences=this._needUpdateInfluences||t})),this._targetDataLayoutChangedObservers.push(e._onDataLayoutChanged.add(()=>{this._mustSynchronize=!0,this._syncActiveTargets()})),this._mustSynchronize=!0,this._syncActiveTargets()}removeTarget(e){const t=this._targets.indexOf(e);t>=0&&(this._targets.splice(t,1),e.onInfluenceChanged.remove(this._targetInfluenceChangedObservers.splice(t,1)[0]),e._onDataLayoutChanged.remove(this._targetDataLayoutChangedObservers.splice(t,1)[0]),this._mustSynchronize=!0,this._syncActiveTargets()),this._scene&&this._scene.stopAnimation(e)}_bind(e){this._influencesAreDirty&&this._syncActiveTargets(),e.setFloat3("morphTargetTextureInfo",this._textureVertexStride,this._textureWidth,this._textureHeight),e.setFloatArray("morphTargetTextureIndices",this._morphTargetTextureIndices),e.setTexture("morphTargets",this._targetStoreTexture),e.setFloat("morphTargetCount",this.numInfluencers)}clone(){const e=new Bp(this._scene);e.areUpdatesFrozen=!0;for(const t of this._targets)e.addTarget(t.clone());return e.areUpdatesFrozen=!1,e.enablePositionMorphing=this.enablePositionMorphing,e.enableNormalMorphing=this.enableNormalMorphing,e.enableTangentMorphing=this.enableTangentMorphing,e.enableUVMorphing=this.enableUVMorphing,e.enableUV2Morphing=this.enableUV2Morphing,e.enableColorMorphing=this.enableColorMorphing,e.metadata=this.metadata,e}serialize(){const e={};e.id=this.uniqueId,e.meshName=this.meshName,e.targets=[];for(const t of this._targets)e.targets.push(t.serialize());return this.metadata&&(e.metadata=this.metadata),e}_syncActiveTargets(e=!1){if(this.areUpdatesFrozen)return;e=e||this._needUpdateInfluences,this._needUpdateInfluences=!1,this._influencesAreDirty=!1;const t=!!this._targetStoreTexture,i=this.isUsingTextureForTargets;(this._mustSynchronize||t!==i)&&(this._mustSynchronize=!1,this.synchronize());let r=0;this._activeTargets.reset(),(!this._morphTargetTextureIndices||this._morphTargetTextureIndices.length!==this._targets.length)&&(this._morphTargetTextureIndices=new Float32Array(this._targets.length));let n=-1;for(const a of this._targets)if(n++,!(a.influence===0&&this.optimizeInfluencers)){if(this._activeTargets.length>=Bp.MaxActiveMorphTargetsInVertexAttributeMode&&!this.isUsingTextureForTargets)break;this._activeTargets.push(a),this._morphTargetTextureIndices[r]=n,this._tempInfluences[r++]=a.influence}this._morphTargetTextureIndices.length!==r&&(this._morphTargetTextureIndices=this._morphTargetTextureIndices.slice(0,r)),(!this._influences||this._influences.length!==r)&&(this._influences=new Float32Array(r));for(let a=0;a<r;a++)this._influences[a]=this._tempInfluences[a];if(e&&this._scene)for(const a of this._scene.meshes)a.morphTargetManager===this&&(i?a._markSubMeshesAsAttributesDirty():a._syncGeometryWithMorphTargetManager())}synchronize(){var t;if(!this._scene||this.areUpdatesFrozen)return;const e=this._scene.getEngine();this._supportsPositions=!0,this._supportsNormals=!0,this._supportsTangents=!0,this._supportsUVs=!0,this._supportsUV2s=!0,this._supportsColors=!0,this._vertexCount=0,(t=this._targetStoreTexture)==null||t.dispose(),this._targetStoreTexture=null,this.isUsingTextureForTargets&&this._targets.length>e.getCaps().texture2DArrayMaxLayerCount&&(this.useTextureToStoreTargets=!1);for(const i of this._targets){this._supportsPositions=this._supportsPositions&&i.hasPositions,this._supportsNormals=this._supportsNormals&&i.hasNormals,this._supportsTangents=this._supportsTangents&&i.hasTangents,this._supportsUVs=this._supportsUVs&&i.hasUVs,this._supportsUV2s=this._supportsUV2s&&i.hasUV2s,this._supportsColors=this._supportsColors&&i.hasColors;const r=i.vertexCount;if(this._vertexCount===0)this._vertexCount=r;else if(this._vertexCount!==r){ye.Error(`Incompatible target. Targets must all have the same vertices count. Current vertex count: ${this._vertexCount}, vertex count for target "${i.name}": ${r}`);return}}if(this.isUsingTextureForTargets){this._textureVertexStride=0,this._supportsPositions&&this._textureVertexStride++,this._supportsNormals&&this._textureVertexStride++,this._supportsTangents&&this._textureVertexStride++,this._supportsUVs&&this._textureVertexStride++,this._supportsUV2s&&this._textureVertexStride++,this._supportsColors&&this._textureVertexStride++,this._textureWidth=this._vertexCount*this._textureVertexStride||1,this._textureHeight=1;const i=e.getCaps().maxTextureSize;this._textureWidth>i&&(this._textureHeight=Math.ceil(this._textureWidth/i),this._textureWidth=i);const r=this._targets.length,n=new Float32Array(r*this._textureWidth*this._textureHeight*4);let a;for(let o=0;o<r;o++){const l=this._targets[o],c=l.getPositions(),u=l.getNormals(),h=l.getUVs(),d=l.getTangents(),f=l.getUV2s(),m=l.getColors();a=o*this._textureWidth*this._textureHeight*4;for(let p=0;p<this._vertexCount;p++)this._supportsPositions&&c&&(n[a]=c[p*3],n[a+1]=c[p*3+1],n[a+2]=c[p*3+2],a+=4),this._supportsNormals&&u&&(n[a]=u[p*3],n[a+1]=u[p*3+1],n[a+2]=u[p*3+2],a+=4),this._supportsUVs&&h&&(n[a]=h[p*2],n[a+1]=h[p*2+1],a+=4),this._supportsTangents&&d&&(n[a]=d[p*3],n[a+1]=d[p*3+1],n[a+2]=d[p*3+2],a+=4),this._supportsUV2s&&f&&(n[a]=f[p*2],n[a+1]=f[p*2+1],a+=4),this._supportsColors&&m&&(n[a]=m[p*4],n[a+1]=m[p*4+1],n[a+2]=m[p*4+2],n[a+3]=m[p*4+3],a+=4)}this._targetStoreTexture=HX.CreateRGBATexture(n,this._textureWidth,this._textureHeight,r,this._scene,!1,!1,1,1),this._targetStoreTexture.name=`Morph texture_${this.uniqueId}`}for(const i of this._scene.meshes)i.morphTargetManager===this&&i._syncGeometryWithMorphTargetManager()}dispose(){if(this._targetStoreTexture&&this._targetStoreTexture.dispose(),this._targetStoreTexture=null,this.metadata=null,this._scene){if(this._scene.removeMorphTargetManager(this),this._parentContainer){const e=this._parentContainer.morphTargetManagers.indexOf(this);e>-1&&this._parentContainer.morphTargetManagers.splice(e,1),this._parentContainer=null}for(const e of this._targets)this._scene.stopAnimation(e)}}static Parse(e,t){const i=new Bp(t);for(const r of e.targets)i.addTarget(ZQe.Parse(r,t,i));return e.metadata&&(i.metadata=e.metadata),i}}Bp.EnableTextureStorage=!0;Bp.MaxActiveMorphTargetsInVertexAttributeMode=8;Bp.ConstantTargetCountForTextureMode=0;let jX=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l,c,u,h=!0,d=!1,f=!1){if(this.name=l,this._viewMatrix=Ce.Identity(),this._target=O.Zero(),this._add=O.Zero(),this._attachedMesh=C(this,t,void 0),this._invertYAxis=(C(this,i),!1),this.position=C(this,n,O.Zero()),this.metadata=(C(this,a),null),this._parentContainer=null,this._scene=u,this._scene.reflectionProbes||(this._scene.reflectionProbes=[]),this._scene.reflectionProbes.push(this),u.getEngine().supportsUniformBuffers){this._sceneUBOs=[];for(let v=0;v<6;++v)this._sceneUBOs.push(u.createSceneUniformBuffer(`Scene for Reflection Probe (name "${l}") face #${v}`,{forceMono:!0}))}let m=0;if(d){const v=this._scene.getEngine().getCaps();v.textureHalfFloatRender?m=2:v.textureFloatRender&&(m=1)}this._renderTargetTexture=new Zs(l,c,u,h,!0,m,!0),this._renderTargetTexture.gammaSpace=!f,this._renderTargetTexture.invertZ=u.useRightHandedSystem;const p=u.getEngine().useReverseDepthBuffer;this._renderTargetTexture.onBeforeRenderObservable.add(v=>{switch(this._sceneUBOs&&(u.setSceneUniformBuffer(this._sceneUBOs[v]),u.getSceneUniformBuffer().unbindEffect()),v){case 0:this._add.copyFromFloats(1,0,0);break;case 1:this._add.copyFromFloats(-1,0,0);break;case 2:this._add.copyFromFloats(0,this._invertYAxis?1:-1,0);break;case 3:this._add.copyFromFloats(0,this._invertYAxis?-1:1,0);break;case 4:this._add.copyFromFloats(0,0,u.useRightHandedSystem?-1:1);break;case 5:this._add.copyFromFloats(0,0,u.useRightHandedSystem?1:-1);break}this._attachedMesh&&this.position.copyFrom(this._attachedMesh.getAbsolutePosition()),this.position.addToRef(this._add,this._target);const x=u.useRightHandedSystem?Ce.LookAtRHToRef:Ce.LookAtLHToRef,S=u.useRightHandedSystem?Ce.PerspectiveFovRH:Ce.PerspectiveFovLH;x(this.position,this._target,O.Up(),this._viewMatrix),u.activeCamera&&(this._projectionMatrix=S(Math.PI/2,1,p?u.activeCamera.maxZ:u.activeCamera.minZ,p?u.activeCamera.minZ:u.activeCamera.maxZ,this._scene.getEngine().isNDCHalfZRange),u.setTransformMatrix(this._viewMatrix,this._projectionMatrix),u.activeCamera.isRigCamera&&!this._renderTargetTexture.activeCamera&&(this._renderTargetTexture.activeCamera=u.activeCamera.rigParent||null)),this._sceneUBOs&&u.finalizeSceneUbo(),u._forcedViewPosition=this.position});let _;this._renderTargetTexture.onBeforeBindObservable.add(()=>{var x;const v=u.getEngine();this._currentSceneUBO=u.getSceneUniformBuffer(),v._enableGPUDebugMarkers&&((x=v._debugPushGroup)==null||x.call(v,`reflection probe generation for ${l}`)),_=this._scene.imageProcessingConfiguration.applyByPostProcess,f&&(u.imageProcessingConfiguration.applyByPostProcess=!0)}),this._renderTargetTexture.onAfterUnbindObservable.add(()=>{var x;const v=u.getEngine();u.imageProcessingConfiguration.applyByPostProcess=_,u._forcedViewPosition=null,this._sceneUBOs&&u.setSceneUniformBuffer(this._currentSceneUBO),u.updateTransformMatrix(!0),v._enableGPUDebugMarkers&&((x=v._debugPopGroup)==null||x.call(v))})}get samples(){return this._renderTargetTexture.samples}set samples(l){this._renderTargetTexture.samples=l}get refreshRate(){return this._renderTargetTexture.refreshRate}set refreshRate(l){this._renderTargetTexture.refreshRate=l}getScene(){return this._scene}get cubeTexture(){return this._renderTargetTexture}get renderList(){return this._renderTargetTexture.renderList}set renderList(l){this._renderTargetTexture.renderList=l}attachToMesh(l){this._attachedMesh=l}setRenderingAutoClearDepthStencil(l,c){this._renderTargetTexture.setRenderingAutoClearDepthStencil(l,c)}dispose(){const l=this._scene.reflectionProbes.indexOf(this);if(l!==-1&&this._scene.reflectionProbes.splice(l,1),this._parentContainer){const c=this._parentContainer.reflectionProbes.indexOf(this);c>-1&&this._parentContainer.reflectionProbes.splice(c,1),this._parentContainer=null}if(this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null),this._sceneUBOs){for(const c of this._sceneUBOs)c.dispose();this._sceneUBOs=[]}}toString(l){let c="Name: "+this.name;return l&&(c+=", position: "+this.position.toString(),this._attachedMesh&&(c+=", attached mesh: "+this._attachedMesh.name)),c}getClassName(){return"ReflectionProbe"}serialize(){const l=li.Serialize(this,this._renderTargetTexture.serialize());return l.isReflectionProbe=!0,l.metadata=this.metadata,l}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[qI()],r=[Rl()],F(null,null,e,{kind:"field",name:"_attachedMesh",static:!1,private:!1,access:{has:l=>"_attachedMesh"in l,get:l=>l._attachedMesh,set:(l,c)=>{l._attachedMesh=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"position",static:!1,private:!1,access:{has:l=>"position"in l,get:l=>l.position,set:(l,c)=>{l.position=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})(),xre=!1;function KQe(s,e,t){let i=null;if(e.reflectionProbes)for(let r=0;r<e.reflectionProbes.length;r++){const n=e.reflectionProbes[r];if(n.name===s.name){i=n;break}}return i=li.Parse(()=>i||new jX(s.name,s.renderTargetSize,e,s._generateMipMaps),s,e,t),i.cubeTexture._waitingRenderList=s.renderList,s._attachedMesh&&i.attachToMesh(e.getMeshById(s._attachedMesh)),s.metadata&&(i.metadata=s.metadata),i}function QQe(){xre||(xre=!0,jX.Parse=KQe,St.prototype.removeReflectionProbe=function(s){if(!this.reflectionProbes)return-1;const e=this.reflectionProbes.indexOf(s);return e!==-1&&this.reflectionProbes.splice(e,1),e},St.prototype.addReflectionProbe=function(s){this.reflectionProbes||(this.reflectionProbes=[]),this.reflectionProbes.push(s)})}class JQe{get animationStarted(){return this._animationStarted}get fromIndex(){return this._fromIndex}get toIndex(){return this._toIndex}get loopAnimation(){return this._loopAnimation}get delay(){return Math.max(this._delay,1)}constructor(){this.width=1,this.height=1,this.angle=0,this.invertU=!1,this.invertV=!1,this.isVisible=!0,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._time=0,this._onBaseAnimationEnd=null,this.position={x:1,y:1,z:1},this.color={r:1,g:1,b:1,a:1}}playAnimation(e,t,i,r,n){this._fromIndex=e,this._toIndex=t,this._loopAnimation=i,this._delay=r||1,this._animationStarted=!0,this._onBaseAnimationEnd=n,e<t?this._direction=1:(this._direction=-1,this._toIndex=e,this._fromIndex=t),this.cellIndex=e,this._time=0}stopAnimation(){this._animationStarted=!1}_animate(e){this._animationStarted&&(this._time+=e,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,(this._direction>0&&this.cellIndex>this._toIndex||this._direction<0&&this.cellIndex<this._fromIndex)&&(this._loopAnimation?this.cellIndex=this._direction>0?this._fromIndex:this._toIndex:(this.cellIndex=this._toIndex,this._animationStarted=!1,this._onBaseAnimationEnd&&this._onBaseAnimationEnd()))))}}let eJe=class Gbe extends JQe{get size(){return this.width}set size(e){this.width=e,this.height=e}get manager(){return this._manager}constructor(e,t){super(),this.name=e,this.animations=new Array,this.isPickable=!1,this.useAlphaForPicking=!1,this.onDisposeObservable=new Ge,this._onAnimationEnd=null,this._endAnimation=()=>{this._onAnimationEnd&&this._onAnimationEnd(),this.disposeWhenFinishedAnimating&&this.dispose()},this.color=new $t(1,1,1,1),this.position=O.Zero(),this._manager=t,this._manager.sprites.push(this),this.uniqueId=this._manager.scene.getUniqueId()}getClassName(){return"Sprite"}get fromIndex(){return this._fromIndex}set fromIndex(e){this.playAnimation(e,this._toIndex,this._loopAnimation,this._delay,this._onAnimationEnd)}get toIndex(){return this._toIndex}set toIndex(e){this.playAnimation(this._fromIndex,e,this._loopAnimation,this._delay,this._onAnimationEnd)}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){this.playAnimation(this._fromIndex,this._toIndex,e,this._delay,this._onAnimationEnd)}get delay(){return Math.max(this._delay,1)}set delay(e){this.playAnimation(this._fromIndex,this._toIndex,this._loopAnimation,e,this._onAnimationEnd)}playAnimation(e,t,i,r,n=null){this._onAnimationEnd=n,super.playAnimation(e,t,i,r,this._endAnimation)}dispose(){for(let e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1);this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}serialize(){const e={};return e.name=this.name,e.position=this.position.asArray(),e.color=this.color.asArray(),e.width=this.width,e.height=this.height,e.angle=this.angle,e.cellIndex=this.cellIndex,e.cellRef=this.cellRef,e.invertU=this.invertU,e.invertV=this.invertV,e.disposeWhenFinishedAnimating=this.disposeWhenFinishedAnimating,e.isPickable=this.isPickable,e.isVisible=this.isVisible,e.useAlphaForPicking=this.useAlphaForPicking,e.animationStarted=this.animationStarted,e.fromIndex=this.fromIndex,e.toIndex=this.toIndex,e.loopAnimation=this.loopAnimation,e.delay=this.delay,e}static Parse(e,t){const i=new Gbe(e.name,t);return i.position=O.FromArray(e.position),i.color=$t.FromArray(e.color),i.width=e.width,i.height=e.height,i.angle=e.angle,i.cellIndex=e.cellIndex,i.cellRef=e.cellRef,i.invertU=e.invertU,i.invertV=e.invertV,i.disposeWhenFinishedAnimating=e.disposeWhenFinishedAnimating,i.isPickable=e.isPickable,i.isVisible=e.isVisible,i.useAlphaForPicking=e.useAlphaForPicking,i._fromIndex=e.fromIndex,i._toIndex=e.toIndex,i._loopAnimation=e.loopAnimation,i._delay=e.delay,e.animationStarted&&i.playAnimation(i.fromIndex,i.toIndex,i.loopAnimation,i.delay),i}};class tJe{constructor(e){this.name=kt.NAME_SPRITE,this.scene=e,this.scene.spriteManagers=[],this.scene._tempSpritePickingRay=wn?wn.Zero():null,this.scene.onBeforeSpritesRenderingObservable=new Ge,this.scene.onAfterSpritesRenderingObservable=new Ge,this._spritePredicate=t=>t.actionManager?t.isPickable&&t.actionManager.hasPointerTriggers:!1}register(){this.scene._pointerMoveStage.registerStep(kt.STEP_POINTERMOVE_SPRITE,this,this._pointerMove),this.scene._pointerDownStage.registerStep(kt.STEP_POINTERDOWN_SPRITE,this,this._pointerDown),this.scene._pointerUpStage.registerStep(kt.STEP_POINTERUP_SPRITE,this,this._pointerUp)}rebuild(){}dispose(){this.scene.onBeforeSpritesRenderingObservable.clear(),this.scene.onAfterSpritesRenderingObservable.clear();const e=this.scene.spriteManagers;if(e)for(;e.length;)e[0].dispose()}_pickSpriteButKeepRay(e,t,i,r,n){const a=this.scene.pickSprite(t,i,this._spritePredicate,r,n);return a&&(a.ray=e?e.ray:null),a}_pointerMove(e,t,i,r,n){const a=this.scene;return r?a.setPointerOverSprite(null):(i=this._pickSpriteButKeepRay(i,e,t,!1,a.cameraToUseForPointers||void 0),i&&i.hit&&i.pickedSprite?(a.setPointerOverSprite(i.pickedSprite),!a.doNotHandleCursors&&n&&(a._pointerOverSprite&&a._pointerOverSprite.actionManager&&a._pointerOverSprite.actionManager.hoverCursor?n.style.cursor=a._pointerOverSprite.actionManager.hoverCursor:n.style.cursor=a.hoverCursor)):a.setPointerOverSprite(null)),i}_pointerDown(e,t,i,r){const n=this.scene;if(n._pickedDownSprite=null,n.spriteManagers&&n.spriteManagers.length>0&&(i=n.pickSprite(e,t,this._spritePredicate,!1,n.cameraToUseForPointers||void 0),i&&i.hit&&i.pickedSprite&&i.pickedSprite.actionManager)){switch(n._pickedDownSprite=i.pickedSprite,r.button){case 0:i.pickedSprite.actionManager.processTrigger(2,ca.CreateNewFromSprite(i.pickedSprite,n,r));break;case 1:i.pickedSprite.actionManager.processTrigger(4,ca.CreateNewFromSprite(i.pickedSprite,n,r));break;case 2:i.pickedSprite.actionManager.processTrigger(3,ca.CreateNewFromSprite(i.pickedSprite,n,r));break}i.pickedSprite.actionManager&&i.pickedSprite.actionManager.processTrigger(5,ca.CreateNewFromSprite(i.pickedSprite,n,r))}return i}_pointerUp(e,t,i,r,n){const a=this.scene;if(a.spriteManagers&&a.spriteManagers.length>0){const o=a.pickSprite(e,t,this._spritePredicate,!1,a.cameraToUseForPointers||void 0);o&&(o.hit&&o.pickedSprite&&o.pickedSprite.actionManager&&(o.pickedSprite.actionManager.processTrigger(7,ca.CreateNewFromSprite(o.pickedSprite,a,r)),o.pickedSprite.actionManager&&(this.scene._inputManager._isPointerSwiping()||o.pickedSprite.actionManager.processTrigger(1,ca.CreateNewFromSprite(o.pickedSprite,a,r)),n&&o.pickedSprite.actionManager.processTrigger(6,ca.CreateNewFromSprite(o.pickedSprite,a,r)))),a._pickedDownSprite&&a._pickedDownSprite.actionManager&&a._pickedDownSprite!==o.pickedSprite&&a._pickedDownSprite.actionManager.processTrigger(16,ca.CreateNewFromSprite(a._pickedDownSprite,a,r)))}return i}}let Sre=!1;function zbe(){Sre||(Sre=!0,Object.defineProperty(St.prototype,"onNewSpriteManagerAddedObservable",{get:function(){if(!this.isDisposed&&!this._onNewSpriteManagerAddedObservable){const s=this._onNewSpriteManagerAddedObservable=new Ge;this.onDisposeObservable.addOnce(()=>s.clear())}return this._onNewSpriteManagerAddedObservable},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"onSpriteManagerRemovedObservable",{get:function(){if(!this.isDisposed&&!this._onSpriteManagerRemovedObservable){const s=this._onSpriteManagerRemovedObservable=new Ge;this.onDisposeObservable.addOnce(()=>s.clear())}return this._onSpriteManagerRemovedObservable},enumerable:!0,configurable:!0}),St.prototype._internalPickSprites=function(s,e,t,i){if(!yo)return null;let r=null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(let n=0;n<this.spriteManagers.length;n++){const a=this.spriteManagers[n];if(!a.isPickable)continue;const o=a.intersects(s,i,e,t);if(!(!o||!o.hit)&&!(!t&&r!=null&&o.distance>=r.distance)&&(r=o,t))break}return r||new yo},St.prototype._internalMultiPickSprites=function(s,e,t){if(!yo)return null;let i=[];if(!t){if(!this.activeCamera)return null;t=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(let r=0;r<this.spriteManagers.length;r++){const n=this.spriteManagers[r];if(!n.isPickable)continue;const a=n.multiIntersects(s,t,e);a!==null&&(i=i.concat(a))}return i},St.prototype.pickSprite=function(s,e,t,i,r){if(!this._tempSpritePickingRay)return null;fO(this,s,e,this._tempSpritePickingRay,r);const n=this._internalPickSprites(this._tempSpritePickingRay,t,i,r);return n&&(n.ray=xge(this,s,e,r)),n},St.prototype.pickSpriteWithRay=function(s,e,t,i){if(!this._tempSpritePickingRay)return null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}wn.TransformToRef(s,i.getViewMatrix(),this._tempSpritePickingRay);const r=this._internalPickSprites(this._tempSpritePickingRay,e,t,i);return r&&(r.ray=s),r},St.prototype.multiPickSprite=function(s,e,t,i){return fO(this,s,e,this._tempSpritePickingRay,i),this._internalMultiPickSprites(this._tempSpritePickingRay,t,i)},St.prototype.multiPickSpriteWithRay=function(s,e,t){if(!this._tempSpritePickingRay)return null;if(!t){if(!this.activeCamera)return null;t=this.activeCamera}return wn.TransformToRef(s,t.getViewMatrix(),this._tempSpritePickingRay),this._internalMultiPickSprites(this._tempSpritePickingRay,e,t)},St.prototype.setPointerOverSprite=function(s){this._pointerOverSprite!==s&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(10,ca.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=s,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(9,ca.CreateNewFromSprite(this._pointerOverSprite,this)))},St.prototype.getPointerOverSprite=function(){return this._pointerOverSprite})}class aN{get fogEnabled(){return this._fogEnabled}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this._createEffects())}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(e){var i;const t=!!((i=this._scene)!=null&&i.getEngine().getCaps().fragmentDepthSupported);e&&!t&&ye.Warn("Logarithmic depth has been requested for a sprite renderer on a device that doesn't support it."),this._useLogarithmicDepth=e&&t,this._createEffects()}get capacity(){return this._capacity}get pixelPerfect(){return this._pixelPerfect}set pixelPerfect(e){this._pixelPerfect!==e&&(this._pixelPerfect=e,this._createEffects())}get shaderLanguage(){return this._shaderLanguage}constructor(e,t,i=.01,r=null,n){this.blendMode=2,this.autoResetAlpha=!0,this.disableDepthWrite=!1,this._fogEnabled=!0,this._pixelPerfect=!1,this._shaderLanguage=0,this._useVAO=!1,this._useInstancing=!1,this._vertexBuffers={},this._isDisposed=!1,this._shadersLoaded=!1,this._pixelPerfect=(n==null?void 0:n.pixelPerfect)??!1,this._capacity=t,this._epsilon=i,this._engine=e,this._useInstancing=e.getCaps().instancedArrays&&e._features.supportSpriteInstancing,this._useVAO=e.getCaps().vertexArrayObject&&!e.disableVertexArrayObjects,this._scene=r,this._useInstancing||this._buildIndexBuffer(),this._vertexBufferSize=this._useInstancing?16:18,this._vertexData=new Float32Array(t*this._vertexBufferSize*(this._useInstancing?1:4)),this._buffer=new Vo(e,this._vertexData,!0,this._vertexBufferSize);const a=this._buffer.createVertexBuffer(Q.PositionKind,0,4,this._vertexBufferSize,this._useInstancing),o=this._buffer.createVertexBuffer("options",4,2,this._vertexBufferSize,this._useInstancing);let l=6,c;if(this._useInstancing){const f=new Float32Array([this._epsilon,this._epsilon,1-this._epsilon,this._epsilon,this._epsilon,1-this._epsilon,1-this._epsilon,1-this._epsilon]);this._spriteBuffer=new Vo(e,f,!1,2),c=this._spriteBuffer.createVertexBuffer("offsets",0,2)}else c=this._buffer.createVertexBuffer("offsets",l,2,this._vertexBufferSize,this._useInstancing),l+=2;const u=this._buffer.createVertexBuffer("inverts",l,2,this._vertexBufferSize,this._useInstancing),h=this._buffer.createVertexBuffer("cellInfo",l+2,4,this._vertexBufferSize,this._useInstancing),d=this._buffer.createVertexBuffer(Q.ColorKind,l+6,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Q.PositionKind]=a,this._vertexBuffers.options=o,this._vertexBuffers.offsets=c,this._vertexBuffers.inverts=u,this._vertexBuffers.cellInfo=h,this._vertexBuffers[Q.ColorKind]=d,this._initShaderSourceAsync()}async _initShaderSourceAsync(){this._engine.isWebGPU&&!aN.ForceGLSL?(this._shaderLanguage=1,await Promise.all([ke(()=>Promise.resolve().then(()=>Hyt),void 0),ke(()=>Promise.resolve().then(()=>Gyt),void 0)])):await Promise.all([ke(()=>Promise.resolve().then(()=>kyt),void 0),ke(()=>Promise.resolve().then(()=>Lyt),void 0)]),this._shadersLoaded=!0,this._createEffects()}_createEffects(){var t,i;if(this._isDisposed||!this._shadersLoaded)return;(t=this._drawWrapperBase)==null||t.dispose(),(i=this._drawWrapperDepth)==null||i.dispose(),this._drawWrapperBase=new Cl(this._engine),this._drawWrapperDepth=new Cl(this._engine,!1),this._drawWrapperBase.drawContext&&(this._drawWrapperBase.drawContext.useInstancing=this._useInstancing),this._drawWrapperDepth.drawContext&&(this._drawWrapperDepth.drawContext.useInstancing=this._useInstancing);let e="";this._pixelPerfect&&(e+=`#define PIXEL_PERFECT
003620: `),this._scene&&this._scene.fogEnabled&&this._scene.fogMode!==0&&this._fogEnabled&&(e+=`#define FOG
003621: `),this._useLogarithmicDepth&&(e+=`#define LOGARITHMICDEPTH
003622: `),this._drawWrapperBase.effect=this._engine.createEffect("sprites",[Q.PositionKind,"options","offsets","inverts","cellInfo",Q.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor","logarithmicDepthConstant"],["diffuseSampler"],e,void 0,void 0,void 0,void 0,this._shaderLanguage),this._drawWrapperDepth.effect=this._drawWrapperBase.effect,this._drawWrapperBase.effect._refCount++,this._drawWrapperDepth.materialContext=this._drawWrapperBase.materialContext}render(e,t,i,r,n=null){var S;if(!this._shadersLoaded||!this.texture||!this.texture.isReady()||!e.length)return;const a=this._drawWrapperBase,o=this._drawWrapperDepth,l=this.fogEnabled&&this._scene&&this._scene.fogEnabled&&this._scene.fogMode!==0,c=a.effect;if(!c.isReady())return;const u=this._engine,h=!!(this._scene&&this._scene.useRightHandedSystem),d=Math.min(this._capacity,e.length);let f=0,m=!0;const p=((S=this._scene)==null?void 0:S.floatingOriginOffset)||O.ZeroReadOnly;for(let b=0;b<d;b++){const y=e[b];if(!y||!y.isVisible)continue;m=!1,y._animate(t);const I=this.texture.getBaseSize();this._appendSpriteVertex(f++,y,0,0,I,h,n,p),this._useInstancing||(this._appendSpriteVertex(f++,y,1,0,I,h,n,p),this._appendSpriteVertex(f++,y,1,1,I,h,n,p),this._appendSpriteVertex(f++,y,0,1,I,h,n,p))}if(m)return;this._buffer.update(this._vertexData);const _=!!u.depthCullingState.cull,v=u.depthCullingState.zOffset,x=u.depthCullingState.zOffsetUnits;if(u.setState(_,v,!1,!1,void 0,void 0,x),u.enableEffect(a),c.setTexture("diffuseSampler",this.texture),c.setMatrix("view",i),c.setMatrix("projection",r),l){const b=this._scene;c.setFloat4("vFogInfos",b.fogMode,b.fogStart,b.fogEnd,b.fogDensity),c.setColor3("vFogColor",b.fogColor)}this.useLogarithmicDepth&&this._scene&&bg(a.defines,c,this._scene),this._useVAO?(this._vertexArrayObject||(this._vertexArrayObject=u.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,c)),u.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):u.bindBuffers(this._vertexBuffers,this._indexBuffer,c),u.depthCullingState.depthFunc=u.useReverseDepthBuffer?518:515,this.disableDepthWrite||(c.setBool("alphaTest",!0),u.setColorWrite(!1),u.enableEffect(o),this._useInstancing?u.drawArraysType(7,0,4,f):u.drawElementsType(0,0,f/4*6),u.enableEffect(a),u.setColorWrite(!0),c.setBool("alphaTest",!1)),u.setAlphaMode(this.blendMode),this._useInstancing?u.drawArraysType(7,0,4,f):u.drawElementsType(0,0,f/4*6),this.autoResetAlpha&&u.setAlphaMode(0),h&&this._scene.getEngine().setState(_,v,!1,!0,void 0,void 0,x),u.unbindInstanceAttributes()}_appendSpriteVertex(e,t,i,r,n,a,o,l){let c=e*this._vertexBufferSize;if(i===0?i=this._epsilon:i===1&&(i=1-this._epsilon),r===0?r=this._epsilon:r===1&&(r=1-this._epsilon),o)o(t,n);else{t.cellIndex||(t.cellIndex=0);const u=n.width/this.cellWidth,h=t.cellIndex/u>>0;t._xOffset=(t.cellIndex-h*u)*this.cellWidth/n.width,t._yOffset=h*this.cellHeight/n.height,t._xSize=this.cellWidth,t._ySize=this.cellHeight}this._vertexData[c]=t.position.x-l.x,this._vertexData[c+1]=t.position.y-l.y,this._vertexData[c+2]=t.position.z-l.z,this._vertexData[c+3]=t.angle,this._vertexData[c+4]=t.width,this._vertexData[c+5]=t.height,this._useInstancing?c-=2:(this._vertexData[c+6]=i,this._vertexData[c+7]=r),a?this._vertexData[c+8]=t.invertU?0:1:this._vertexData[c+8]=t.invertU?1:0,this._vertexData[c+9]=t.invertV?1:0,this._vertexData[c+10]=t._xOffset,this._vertexData[c+11]=t._yOffset,this._vertexData[c+12]=t._xSize/n.width,this._vertexData[c+13]=t._ySize/n.height,this._vertexData[c+14]=t.color.r,this._vertexData[c+15]=t.color.g,this._vertexData[c+16]=t.color.b,this._vertexData[c+17]=t.color.a}_buildIndexBuffer(){const e=[];let t=0;for(let i=0;i<this._capacity;i++)e.push(t),e.push(t+1),e.push(t+2),e.push(t),e.push(t+2),e.push(t+3),t+=4;this._indexBuffer=this._engine.createIndexBuffer(e)}rebuild(){var e;this._indexBuffer&&this._buildIndexBuffer(),this._useVAO&&(this._vertexArrayObject=void 0),this._buffer._rebuild();for(const t in this._vertexBuffers)this._vertexBuffers[t]._rebuild();(e=this._spriteBuffer)==null||e._rebuild()}dispose(){var e,t;this._buffer&&(this._buffer.dispose(),this._buffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this.texture&&(this.texture.dispose(),this.texture=null),(e=this._drawWrapperBase)==null||e.dispose(),(t=this._drawWrapperDepth)==null||t.dispose(),this._isDisposed=!0}}aN.ForceGLSL=!1;class yv{set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get children(){return this.sprites}get scene(){return this._scene}get capacity(){return this._spriteRenderer.capacity}get texture(){return this._spriteRenderer.texture}set texture(e){e.wrapU=pt.CLAMP_ADDRESSMODE,e.wrapV=pt.CLAMP_ADDRESSMODE,this._spriteRenderer.texture=e,this._textureContent=null}get cellWidth(){return this._spriteRenderer.cellWidth}set cellWidth(e){this._spriteRenderer.cellWidth=e}get cellHeight(){return this._spriteRenderer.cellHeight}set cellHeight(e){this._spriteRenderer.cellHeight=e}get fogEnabled(){return this._spriteRenderer.fogEnabled}set fogEnabled(e){this._spriteRenderer.fogEnabled=e}get useLogarithmicDepth(){return this._spriteRenderer.useLogarithmicDepth}set useLogarithmicDepth(e){this._spriteRenderer.useLogarithmicDepth=e}get blendMode(){return this._spriteRenderer.blendMode}set blendMode(e){this._spriteRenderer.blendMode=e}get disableDepthWrite(){return this._disableDepthWrite}set disableDepthWrite(e){this._disableDepthWrite=e,this._spriteRenderer.disableDepthWrite=e}get pixelPerfect(){return this._spriteRenderer.pixelPerfect}set pixelPerfect(e){this._spriteRenderer.pixelPerfect=e,e&&this.texture.samplingMode!==3&&this.texture.updateSamplingMode(3)}get spriteRenderer(){return this._spriteRenderer}constructor(e,t,i,r,n,a=.01,o=pt.TRILINEAR_SAMPLINGMODE,l=!1,c=null,u){var d;this.name=e,this._parentContainer=null,this.sprites=[],this.renderingGroupId=0,this.layerMask=268435455,this.isPickable=!1,this.metadata=null,this._wasDispatched=!1,this.onDisposeObservable=new Ge,this.doNotSerialize=!1,this._disableDepthWrite=!1,this._packedAndReady=!1,this._customUpdate=(f,m)=>{f.cellRef||(f.cellIndex=0);const p=f.cellIndex;typeof p=="number"&&isFinite(p)&&Math.floor(p)===p&&(f.cellRef=this._spriteMap[f.cellIndex]),f._xOffset=this._cellData[f.cellRef].frame.x/m.width,f._yOffset=this._cellData[f.cellRef].frame.y/m.height,f._xSize=this._cellData[f.cellRef].frame.w,f._ySize=this._cellData[f.cellRef].frame.h},n||(n=Kt.LastCreatedScene),this.layerMask=n.defaultRenderableLayerMask,zbe(),n._getComponent(kt.NAME_SPRITE)||n._addComponent(new tJe(n)),this._fromPacked=l,this._scene=n;const h=this._scene.getEngine();if(this._spriteRenderer=new aN(h,i,a,n,u==null?void 0:u.spriteRendererOptions),r.width&&r.height)this.cellWidth=r.width,this.cellHeight=r.height;else if(r!==void 0)this.cellWidth=r,this.cellHeight=r;else{this._spriteRenderer=null;return}this._scene.spriteManagers&&this._scene.spriteManagers.push(this),this.uniqueId=this.scene.getUniqueId(),t&&(this.texture=new pt(t,n,!0,!1,o)),this._fromPacked&&this._makePacked(t,c),(d=this._scene._onNewSpriteManagerAddedObservable)==null||d.notifyObservers(this)}getClassName(){return"SpriteManager"}_makePacked(e,t){if(t!==null)try{let i;if(typeof t=="string"?i=JSON.parse(t):i=t,i.frames.length){const n={};for(let a=0;a<i.frames.length;a++){const o=i.frames[a];if(typeof Object.keys(o)[0]!="string")throw new Error("Invalid JSON Format.  Check the frame values and make sure the name is the first parameter.");const l=o[Object.keys(o)[0]];n[l]=o}i.frames=n}const r=Reflect.ownKeys(i.frames);this._spriteMap=r,this._packedAndReady=!0,this._cellData=i.frames}catch(i){throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON from string. Spritesheet managed with constant cell size.",{cause:i})}else{const i=/\./g;let r;do r=i.lastIndex,i.test(e);while(i.lastIndex>0);const n=e.substring(0,r-1)+".json",a=()=>{ye.Error("JSON ERROR: Unable to load JSON file."),this._fromPacked=!1,this._packedAndReady=!1},o=l=>{try{const c=JSON.parse(l),u=Reflect.ownKeys(c.frames);this._spriteMap=u,this._packedAndReady=!0,this._cellData=c.frames}catch(c){throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON format. Please check documentation for format specifications.",{cause:c})}};Yt.LoadFile(n,o,void 0,void 0,!1,a)}}_checkTextureAlpha(e,t,i,r,n){var f;if(!e.useAlphaForPicking||!((f=this.texture)!=null&&f.isReady()))return!0;const a=this.texture.getSize();this._textureContent||(this._textureContent=new Uint8Array(a.width*a.height*4),this.texture.readPixels(0,0,this._textureContent));const o=Ae.Vector3[0];o.copyFrom(t.direction),o.normalize(),o.scaleInPlace(i),o.addInPlace(t.origin);const l=(o.x-r.x)/(n.x-r.x),c=1-(o.y-r.y)/(n.y-r.y),u=e._xOffset*a.width+l*e._xSize|0,h=e._yOffset*a.height+c*e._ySize|0;return this._textureContent[(u+h*a.width)*4+3]>.5}intersects(e,t,i,r){const n=Math.min(this.capacity,this.sprites.length),a=O.Zero(),o=O.Zero();let l=Number.MAX_VALUE,c=null;const u=Ae.Vector3[0],h=Ae.Vector3[1],d=t.getViewMatrix();let f,m;for(let p=0;p<n;p++){const _=this.sprites[p];if(_){if(i){if(!i(_))continue}else if(!_.isPickable)continue;if(O.TransformCoordinatesToRef(_.position,d,h),_.angle?(Ce.TranslationToRef(-h.x,-h.y,0,Ae.Matrix[1]),Ce.TranslationToRef(h.x,h.y,0,Ae.Matrix[2]),Ce.RotationZToRef(-_.angle,Ae.Matrix[3]),Ae.Matrix[1].multiplyToRef(Ae.Matrix[3],Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(Ae.Matrix[2],Ae.Matrix[0]),f=e.clone(),O.TransformCoordinatesToRef(e.origin,Ae.Matrix[0],f.origin),O.TransformNormalToRef(e.direction,Ae.Matrix[0],f.direction)):f=e,a.copyFromFloats(h.x-_.width/2,h.y-_.height/2,h.z),o.copyFromFloats(h.x+_.width/2,h.y+_.height/2,h.z),f.intersectsBoxMinMax(a,o)){const v=O.Distance(h,f.origin);if(l>v){if(!this._checkTextureAlpha(_,f,v,a,o))continue;if(m=f,l=v,c=_,r)break}}}}if(c){const p=new yo;d.invertToRef(Ae.Matrix[0]),p.hit=!0,p.pickedSprite=c,p.distance=l;const _=Ae.Vector3[2];return _.copyFrom(m.direction),_.normalize(),_.scaleInPlace(l),m.origin.addToRef(_,u),p.pickedPoint=O.TransformCoordinates(u,Ae.Matrix[0]),p}return null}multiIntersects(e,t,i){const r=Math.min(this.capacity,this.sprites.length),n=O.Zero(),a=O.Zero();let o;const l=[],c=Ae.Vector3[0].copyFromFloats(0,0,0),u=Ae.Vector3[1].copyFromFloats(0,0,0),h=t.getViewMatrix();for(let d=0;d<r;d++){const f=this.sprites[d];if(f){if(i){if(!i(f))continue}else if(!f.isPickable)continue;if(O.TransformCoordinatesToRef(f.position,h,u),n.copyFromFloats(u.x-f.width/2,u.y-f.height/2,u.z),a.copyFromFloats(u.x+f.width/2,u.y+f.height/2,u.z),e.intersectsBoxMinMax(n,a)){if(o=O.Distance(u,e.origin),!this._checkTextureAlpha(f,e,o,n,a))continue;const m=new yo;l.push(m),h.invertToRef(Ae.Matrix[0]),m.hit=!0,m.pickedSprite=f,m.distance=o;const p=Ae.Vector3[2];p.copyFrom(e.direction),p.normalize(),p.scaleInPlace(o),e.origin.addToRef(p,c),m.pickedPoint=O.TransformCoordinates(c,Ae.Matrix[0])}}}return l}render(){if(this._fromPacked&&(!this._packedAndReady||!this._spriteMap||!this._cellData))return;const t=this._scene.getEngine().getDeltaTime();this._packedAndReady?this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix(),this._customUpdate):this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix())}rebuild(){var e;(e=this._spriteRenderer)==null||e.rebuild()}dispose(){var e;if(this._spriteRenderer&&(this._spriteRenderer.dispose(),this._spriteRenderer=null),this._textureContent=null,this._scene.spriteManagers){const t=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(t,1),(e=this._scene._onSpriteManagerRemovedObservable)==null||e.notifyObservers(this)}if(this._parentContainer&&this._parentContainer.spriteManagers){const t=this._parentContainer.spriteManagers.indexOf(this);t>-1&&this._parentContainer.spriteManagers.splice(t,1),this._parentContainer=null}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null}serialize(e=!1){const t={};t.name=this.name,t.capacity=this.capacity,t.cellWidth=this.cellWidth,t.cellHeight=this.cellHeight,t.fogEnabled=this.fogEnabled,t.blendMode=this.blendMode,t.disableDepthWrite=this.disableDepthWrite,t.pixelPerfect=this.pixelPerfect,t.useLogarithmicDepth=this.useLogarithmicDepth,this.texture&&(e?t.texture=this.texture.serialize():(t.textureUrl=this.texture.name,t.invertY=this.texture._invertY)),t.sprites=[];for(const i of this.sprites)t.sprites.push(i.serialize());return t.metadata=this.metadata,t}static Parse(e,t,i){const r=new yv(e.name,"",e.capacity,{width:e.cellWidth,height:e.cellHeight},t);e.fogEnabled!==void 0&&(r.fogEnabled=e.fogEnabled),e.blendMode!==void 0&&(r.blendMode=e.blendMode),e.disableDepthWrite!==void 0&&(r.disableDepthWrite=e.disableDepthWrite),e.pixelPerfect!==void 0&&(r.pixelPerfect=e.pixelPerfect),e.useLogarithmicDepth!==void 0&&(r.useLogarithmicDepth=e.useLogarithmicDepth),e.metadata!==void 0&&(r.metadata=e.metadata),e.texture?r.texture=pt.Parse(e.texture,t,i):e.textureName&&(r.texture=new pt(i+e.textureUrl,t,!1,e.invertY!==void 0?e.invertY:!0));for(const n of e.sprites)eJe.Parse(n,r);return r}static async ParseFromFileAsync(e,t,i,r=""){return await new Promise((n,a)=>{const o=new cn;o.addEventListener("readystatechange",()=>{if(o.readyState==4)if(o.status==200){const l=JSON.parse(o.responseText),c=yv.Parse(l,i||Kt.LastCreatedScene,r);e&&(c.name=e),n(c)}else a("Unable to load the sprite manager")}),o.open("GET",t),o.send()})}static ParseFromSnippetAsync(e,t,i=""){return e==="_BLANK"?Promise.resolve(new yv("Default sprite manager","//playground.babylonjs.com/textures/player.png",500,64,t)):new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.spriteManager),c=yv.Parse(l,t||Kt.LastCreatedScene,i);c.snippetId=e,r(c)}else n("Unable to load the snippet "+e)}),a.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()})}}yv.SnippetUrl="https://snippet.babylonjs.com";yv.CreateFromSnippetAsync=yv.ParseFromSnippetAsync;class h3{constructor(e=!0,t=10,i=CANNON){if(this._useDeltaForWorldStep=e,this.name="CannonJSPlugin",this._physicsMaterials=[],this._fixedTimeStep=1/60,this._physicsBodiesToRemoveAfterStep=new Array,this._firstFrame=!0,this._tmpQuaternion=new gt,this._minus90X=new gt(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new gt(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=O.Zero(),this._tmpDeltaPosition=O.Zero(),this._tmpUnityRotation=new gt,this.BJSCANNON=i,!this.isSupported()){ye.Error("CannonJS is not available. Please make sure you included the js file.");return}this._extendNamespace(),this.world=new this.BJSCANNON.World,this.world.broadphase=new this.BJSCANNON.NaiveBroadphase,this.world.solver.iterations=t,this._cannonRaycastResult=new this.BJSCANNON.RaycastResult,this._raycastResult=new ww}getPluginVersion(){return 1}setGravity(e){const t=e;this.world.gravity.set(t.x,t.y,t.z)}setTimeStep(e){this._fixedTimeStep=e}getTimeStep(){return this._fixedTimeStep}executeStep(e,t){if(this._firstFrame){this._firstFrame=!1;for(const i of t)i.type==wi.HeightmapImpostor||i.type===wi.PlaneImpostor||i.beforeStep()}this.world.step(this._useDeltaForWorldStep?e:this._fixedTimeStep),this._removeMarkedPhysicsBodiesFromWorld()}_removeMarkedPhysicsBodiesFromWorld(){if(this._physicsBodiesToRemoveAfterStep.length>0){for(const e of this._physicsBodiesToRemoveAfterStep)typeof this.world.removeBody=="function"?this.world.removeBody(e):this.world.remove(e);this._physicsBodiesToRemoveAfterStep.length=0}}applyImpulse(e,t,i){const r=new this.BJSCANNON.Vec3(i.x,i.y,i.z),n=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyImpulse(n,r)}applyForce(e,t,i){const r=new this.BJSCANNON.Vec3(i.x,i.y,i.z),n=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyForce(n,r)}generatePhysicsBody(e){if(this._removeMarkedPhysicsBodiesFromWorld(),e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t=this._createShape(e);if(!t){ye.Warn("It was not possible to create a physics body for this object.");return}const i=e.physicsBody;i&&this.removePhysicsBody(e);const r=this._addMaterial("mat-"+e.uniqueId,e.getParam("friction"),e.getParam("restitution")),n={mass:e.getParam("mass"),material:r},a=e.getParam("nativeOptions");for(const o in a)Object.prototype.hasOwnProperty.call(a,o)&&(n[o]=a[o]);if(e.physicsBody=new this.BJSCANNON.Body(n),e.physicsBody.addEventListener("collide",e.onCollide),this.world.addEventListener("preStep",e.beforeStep),this.world.addEventListener("postStep",e.afterStep),e.physicsBody.addShape(t),typeof this.world.addBody=="function"?this.world.addBody(e.physicsBody):this.world.add(e.physicsBody),i){const o=["force","torque","velocity","angularVelocity"];for(const l of o){const c=i[l];e.physicsBody[l].set(c.x,c.y,c.z)}}this._processChildMeshes(e)}this._updatePhysicsBodyTransformation(e)}_processChildMeshes(e){const t=e.object.getChildMeshes?e.object.getChildMeshes(!0):[],i=e.object.rotationQuaternion;if(i?i.conjugateToRef(this._tmpQuaternion):this._tmpQuaternion.set(0,0,0,1),t.length){const r=a=>{if(!a.rotationQuaternion)return;const o=a.getPhysicsImpostor();if(o&&o.parent!==e&&a.parent){const u=a.getAbsolutePosition().subtract(a.parent.getAbsolutePosition()),h=a.rotationQuaternion.multiply(this._tmpQuaternion);o.physicsBody&&(this.removePhysicsBody(o),o.physicsBody=null),o.parent=e,o.resetUpdateFlags(),e.physicsBody.addShape(this._createShape(o),new this.BJSCANNON.Vec3(u.x,u.y,u.z),new this.BJSCANNON.Quaternion(h.x,h.y,h.z,h.w)),e.physicsBody.mass+=o.getParam("mass")}const l=a.getChildMeshes(!0).filter(c=>!!c.physicsImpostor);for(const c of l)r(c)},n=t.filter(a=>!!a.physicsImpostor);for(const a of n)r(a)}}removePhysicsBody(e){e.physicsBody.removeEventListener("collide",e.onCollide),this.world.removeEventListener("preStep",e.beforeStep),this.world.removeEventListener("postStep",e.afterStep),this._physicsBodiesToRemoveAfterStep.indexOf(e.physicsBody)===-1&&this._physicsBodiesToRemoveAfterStep.push(e.physicsBody)}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;let r;const n=e.joint.jointData,a={pivotA:n.mainPivot?new this.BJSCANNON.Vec3().set(n.mainPivot.x,n.mainPivot.y,n.mainPivot.z):null,pivotB:n.connectedPivot?new this.BJSCANNON.Vec3().set(n.connectedPivot.x,n.connectedPivot.y,n.connectedPivot.z):null,axisA:n.mainAxis?new this.BJSCANNON.Vec3().set(n.mainAxis.x,n.mainAxis.y,n.mainAxis.z):null,axisB:n.connectedAxis?new this.BJSCANNON.Vec3().set(n.connectedAxis.x,n.connectedAxis.y,n.connectedAxis.z):null,maxForce:n.nativeParams.maxForce,collideConnected:!!n.collision};switch(e.joint.type){case Vn.HingeJoint:case Vn.Hinge2Joint:r=new this.BJSCANNON.HingeConstraint(t,i,a);break;case Vn.DistanceJoint:r=new this.BJSCANNON.DistanceConstraint(t,i,n.maxDistance||2);break;case Vn.SpringJoint:{const o=n;r=new this.BJSCANNON.Spring(t,i,{restLength:o.length,stiffness:o.stiffness,damping:o.damping,localAnchorA:a.pivotA,localAnchorB:a.pivotB});break}case Vn.LockJoint:r=new this.BJSCANNON.LockConstraint(t,i,a);break;case Vn.PointToPointJoint:case Vn.BallAndSocketJoint:default:r=new this.BJSCANNON.PointToPointConstraint(t,a.pivotA,i,a.pivotB,a.maxForce);break}r.collideConnected=!!n.collision,e.joint.physicsJoint=r,e.joint.type!==Vn.SpringJoint?this.world.addConstraint(r):(e.joint.jointData.forceApplicationCallback=e.joint.jointData.forceApplicationCallback||function(){r.applyForce()},e.mainImpostor.registerAfterPhysicsStep(e.joint.jointData.forceApplicationCallback))}removeJoint(e){e.joint.type!==Vn.SpringJoint?this.world.removeConstraint(e.joint.physicsJoint):e.mainImpostor.unregisterAfterPhysicsStep(e.joint.jointData.forceApplicationCallback)}_addMaterial(e,t,i){let r,n;for(r=0;r<this._physicsMaterials.length;r++)if(n=this._physicsMaterials[r],n.friction===t&&n.restitution===i)return n;const a=new this.BJSCANNON.Material(e);return a.friction=t,a.restitution=i,this._physicsMaterials.push(a),a}_checkWithEpsilon(e){return e<rr?rr:e}_createShape(e){const t=e.object;let i;const r=e.getObjectExtents();switch(e.type){case wi.SphereImpostor:{const n=r.x,a=r.y,o=r.z;i=new this.BJSCANNON.Sphere(Math.max(this._checkWithEpsilon(n),this._checkWithEpsilon(a),this._checkWithEpsilon(o))/2);break}case wi.CylinderImpostor:{let n=e.getParam("nativeOptions");n||(n={});const a=n.radiusTop!==void 0?n.radiusTop:this._checkWithEpsilon(r.x)/2,o=n.radiusBottom!==void 0?n.radiusBottom:this._checkWithEpsilon(r.x)/2,l=n.height!==void 0?n.height:this._checkWithEpsilon(r.y),c=n.numSegments!==void 0?n.numSegments:16;i=new this.BJSCANNON.Cylinder(a,o,l,c);const u=new this.BJSCANNON.Quaternion;u.setFromAxisAngle(new this.BJSCANNON.Vec3(1,0,0),-Math.PI/2);const h=new this.BJSCANNON.Vec3(0,0,0);i.transformAllPoints(h,u);break}case wi.BoxImpostor:{const n=r.scale(.5);i=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(this._checkWithEpsilon(n.x),this._checkWithEpsilon(n.y),this._checkWithEpsilon(n.z)));break}case wi.PlaneImpostor:ye.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),i=new this.BJSCANNON.Plane;break;case wi.MeshImpostor:{const n=t.getVerticesData?t.getVerticesData(Q.PositionKind):[],a=t.getIndices?t.getIndices():[];if(!n){ye.Warn("Tried to create a MeshImpostor for an object without vertices. This will fail.");return}const o=t.position.clone(),l=t.rotation&&t.rotation.clone(),c=t.rotationQuaternion&&t.rotationQuaternion.clone();t.position.copyFromFloats(0,0,0),t.rotation&&t.rotation.copyFromFloats(0,0,0),t.rotationQuaternion&&t.rotationQuaternion.copyFrom(e.getParentsRotation()),t.rotationQuaternion&&t.parent&&t.rotationQuaternion.conjugateInPlace();const u=t.computeWorldMatrix(!0),h=[];let d;for(d=0;d<n.length;d+=3)O.TransformCoordinates(O.FromArray(n,d),u).toArray(h,d);ye.Warn("MeshImpostor only collides against spheres."),i=new this.BJSCANNON.Trimesh(h,a),t.position.copyFrom(o),l&&t.rotation&&t.rotation.copyFrom(l),c&&t.rotationQuaternion&&t.rotationQuaternion.copyFrom(c);break}case wi.HeightmapImpostor:{const n=t.position.clone(),a=t.rotation&&t.rotation.clone(),o=t.rotationQuaternion&&t.rotationQuaternion.clone();t.position.copyFromFloats(0,0,0),t.rotation&&t.rotation.copyFromFloats(0,0,0),t.rotationQuaternion&&t.rotationQuaternion.copyFrom(e.getParentsRotation()),t.rotationQuaternion&&t.parent&&t.rotationQuaternion.conjugateInPlace(),t.rotationQuaternion&&t.rotationQuaternion.multiplyInPlace(this._minus90X),i=this._createHeightmap(t),t.position.copyFrom(n),a&&t.rotation&&t.rotation.copyFrom(a),o&&t.rotationQuaternion&&t.rotationQuaternion.copyFrom(o),t.computeWorldMatrix(!0);break}case wi.ParticleImpostor:i=new this.BJSCANNON.Particle;break;case wi.NoImpostor:i=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(0,0,0));break}return i}_createHeightmap(e,t){let i=e.getVerticesData(Q.PositionKind);const r=e.computeWorldMatrix(!0),n=[];let a;for(a=0;a<i.length;a+=3)O.TransformCoordinates(O.FromArray(i,a),r).toArray(n,a);i=n;const o=new Array,l=t||~~(Math.sqrt(i.length/3)-1),c=e.getBoundingInfo(),u=Math.min(c.boundingBox.extendSizeWorld.x,c.boundingBox.extendSizeWorld.y),h=c.boundingBox.extendSizeWorld.z,d=u*2/l;for(let m=0;m<i.length;m=m+3){const p=Math.round(i[m+0]/d+l/2),_=Math.round((i[m+1]/d-l/2)*-1),v=-i[m+2]+h;o[p]||(o[p]=[]),o[p][_]||(o[p][_]=v),o[p][_]=Math.max(v,o[p][_])}for(let m=0;m<=l;++m){if(!o[m]){let p=1;for(;!o[(m+p)%l];)p++;o[m]=o[(m+p)%l].slice()}for(let p=0;p<=l;++p)if(!o[m][p]){let _=1,v;for(;v===void 0;)v=o[m][(p+_++)%l];o[m][p]=v}}const f=new this.BJSCANNON.Heightfield(o,{elementSize:d});return f.minY=h,f}_updatePhysicsBodyTransformation(e){const t=e.object;if(t.computeWorldMatrix&&t.computeWorldMatrix(!0),!t.getBoundingInfo())return;const i=e.getObjectCenter();this._tmpDeltaPosition.copyFrom(t.getAbsolutePivotPoint().subtract(i)),this._tmpDeltaPosition.divideInPlace(e.object.scaling),this._tmpPosition.copyFrom(i);let r=t.rotationQuaternion;if(r){if((e.type===wi.PlaneImpostor||e.type===wi.HeightmapImpostor)&&(r=r.multiply(this._minus90X),e.setDeltaRotation(this._plus90X)),e.type===wi.HeightmapImpostor){const n=t;let a=n.getBoundingInfo();const o=n.rotationQuaternion;n.rotationQuaternion=this._tmpUnityRotation,n.computeWorldMatrix(!0);const l=i.clone();let c=n.getPivotMatrix();c?c=c.clone():c=Ce.Identity();const u=Ce.Translation(a.boundingBox.extendSizeWorld.x,0,-a.boundingBox.extendSizeWorld.z);n.setPreTransformMatrix(u),n.computeWorldMatrix(!0),a=n.getBoundingInfo();const h=a.boundingBox.centerWorld.subtract(i).subtract(n.position).negate();this._tmpPosition.copyFromFloats(h.x,h.y-a.boundingBox.extendSizeWorld.y,h.z),this._tmpDeltaPosition.copyFrom(a.boundingBox.centerWorld.subtract(l)),this._tmpDeltaPosition.y+=a.boundingBox.extendSizeWorld.y,n.rotationQuaternion=o,n.setPreTransformMatrix(c),n.computeWorldMatrix(!0)}else e.type===wi.MeshImpostor&&this._tmpDeltaPosition.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpDeltaPosition),e.physicsBody.position.set(this._tmpPosition.x,this._tmpPosition.y,this._tmpPosition.z),e.physicsBody.quaternion.set(r.x,r.y,r.z,r.w)}}setTransformationFromPhysicsBody(e){if(e.object.position.set(e.physicsBody.position.x,e.physicsBody.position.y,e.physicsBody.position.z),e.object.rotationQuaternion){const t=e.physicsBody.quaternion;e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}}setPhysicsBodyTransformation(e,t,i){e.physicsBody.position.set(t.x,t.y,t.z),e.physicsBody.quaternion.set(i.x,i.y,i.z,i.w)}isSupported(){return this.BJSCANNON!==void 0}setLinearVelocity(e,t){e.physicsBody.velocity.set(t.x,t.y,t.z)}setAngularVelocity(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)}getLinearVelocity(e){const t=e.physicsBody.velocity;return t?new O(t.x,t.y,t.z):null}getAngularVelocity(e){const t=e.physicsBody.angularVelocity;return t?new O(t.x,t.y,t.z):null}setBodyMass(e,t){e.physicsBody.mass=t,e.physicsBody.updateMassProperties()}getBodyMass(e){return e.physicsBody.mass}getBodyFriction(e){return e.physicsBody.material.friction}setBodyFriction(e,t){e.physicsBody.material.friction=t}getBodyRestitution(e){return e.physicsBody.material.restitution}setBodyRestitution(e,t){e.physicsBody.material.restitution=t}sleepBody(e){e.physicsBody.sleep()}wakeUpBody(e){e.physicsBody.wakeUp()}updateDistanceJoint(e,t){e.physicsJoint.distance=t}setMotor(e,t,i,r){r||(e.physicsJoint.enableMotor(),e.physicsJoint.setMotorSpeed(t),i&&this.setLimit(e,i))}setLimit(e,t,i){e.physicsJoint.motorEquation.maxForce=i,e.physicsJoint.motorEquation.minForce=t===void 0?-t:t}syncMeshWithImpostor(e,t){const i=t.physicsBody;e.position.x=i.position.x,e.position.y=i.position.y,e.position.z=i.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=i.quaternion.x,e.rotationQuaternion.y=i.quaternion.y,e.rotationQuaternion.z=i.quaternion.z,e.rotationQuaternion.w=i.quaternion.w)}getRadius(e){return e.physicsBody.shapes[0].boundingSphereRadius}getBoxSizeToRef(e,t){const i=e.physicsBody.shapes[0];t.x=i.halfExtents.x*2,t.y=i.halfExtents.y*2,t.z=i.halfExtents.z*2}dispose(){}_extendNamespace(){const e=new this.BJSCANNON.Vec3,t=this.BJSCANNON;this.BJSCANNON.World.prototype.step=function(i,r,n){if(n=n||10,r=r||0,r===0)this.internalStep(i),this.time+=i;else{let a=Math.floor((this.time+r)/i)-Math.floor(this.time/i);a=Math.min(a,n)||1;const o=performance.now();for(let d=0;d!==a&&(this.internalStep(i),!(performance.now()-o>i*1e3));d++);this.time+=r;const c=this.time%i/i,u=e,h=this.bodies;for(let d=0;d!==h.length;d++){const f=h[d];f.type!==t.Body.STATIC&&f.sleepState!==t.Body.SLEEPING?(f.position.vsub(f.previousPosition,u),u.scale(c,u),f.position.vadd(u,f.interpolatedPosition)):(f.interpolatedPosition.set(f.position.x,f.position.y,f.position.z),f.interpolatedQuaternion.set(f.quaternion.x,f.quaternion.y,f.quaternion.z,f.quaternion.w))}}}}raycast(e,t){return this._raycastResult.reset(e,t),this.raycastToRef(e,t,this._raycastResult),this._raycastResult}raycastToRef(e,t,i){this._cannonRaycastResult.reset(),this.world.raycastClosest(e,t,{},this._cannonRaycastResult),i.reset(e,t),this._cannonRaycastResult.hasHit&&(i.setHitData({x:this._cannonRaycastResult.hitNormalWorld.x,y:this._cannonRaycastResult.hitNormalWorld.y,z:this._cannonRaycastResult.hitNormalWorld.z},{x:this._cannonRaycastResult.hitPointWorld.x,y:this._cannonRaycastResult.hitPointWorld.y,z:this._cannonRaycastResult.hitPointWorld.z}),i.setHitDistance(this._cannonRaycastResult.distance))}}let bre=!1;function iJe(){bre||(bre=!0,hxe.DefaultPluginFactory=()=>new h3)}class Tre{constructor(e=!0,t,i=OIMO){this._useDeltaForWorldStep=e,this.name="OimoJSPlugin",this._fixedTimeStep=1/60,this._tmpImpostorsArray=[],this._tmpPositionVector=O.Zero(),this.BJSOIMO=i,this.world=new this.BJSOIMO.World({iterations:t}),this.world.clear(),this._raycastResult=new ww}getPluginVersion(){return 1}setGravity(e){this.world.gravity.set(e.x,e.y,e.z)}setTimeStep(e){this.world.timeStep=e}getTimeStep(){return this.world.timeStep}executeStep(e,t){for(const r of t)r.beforeStep();this.world.timeStep=this._useDeltaForWorldStep?e:this._fixedTimeStep,this.world.step();for(const r of t)r.afterStep(),this._tmpImpostorsArray[r.uniqueId]=r;let i=this.world.contacts;for(;i!==null;){if(i.touching&&!i.body1.sleeping&&!i.body2.sleeping){i=i.next;continue}const r=this._tmpImpostorsArray[+i.body1.name],n=this._tmpImpostorsArray[+i.body2.name];if(!r||!n){i=i.next;continue}r.onCollide({body:n.physicsBody,point:null,distance:0,impulse:0,normal:null}),n.onCollide({body:r.physicsBody,point:null,distance:0,impulse:0,normal:null}),i=i.next}}applyImpulse(e,t,i){const r=e.physicsBody.mass;e.physicsBody.applyImpulse(i.scale(this.world.invScale),t.scale(this.world.invScale*r))}applyForce(e,t,i){ye.Warn("Oimo doesn't support applying force. Using impulse instead."),this.applyImpulse(e,t,i)}generatePhysicsBody(e){if(e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t={name:e.uniqueId,config:[e.getParam("mass")||.001,e.getParam("friction"),e.getParam("restitution")],size:[],type:[],pos:[],posShape:[],rot:[],rotShape:[],move:e.getParam("mass")!==0,density:e.getParam("mass"),friction:e.getParam("friction"),restitution:e.getParam("restitution"),world:this.world},i=[e];(o=>{if(!o.getChildMeshes)return;const l=o.getChildMeshes();for(const c of l)c.physicsImpostor&&i.push(c.physicsImpostor)})(e.object);const n=o=>Math.max(o,rr),a=new gt;for(const o of i){if(!o.object.rotationQuaternion)continue;const l=o.object.rotationQuaternion;a.copyFrom(l),o.object.rotationQuaternion.set(0,0,0,1),o.object.computeWorldMatrix(!0);const c=a.toEulerAngles(),u=o.getObjectExtents(),h=57.29577951308232;if(o===e){const d=e.getObjectCenter();e.object.getAbsolutePivotPoint().subtractToRef(d,this._tmpPositionVector),this._tmpPositionVector.divideInPlace(e.object.scaling),t.pos.push(d.x),t.pos.push(d.y),t.pos.push(d.z),t.posShape.push(0,0,0),t.rotShape.push(0,0,0)}else{const d=o.object.position.clone();t.posShape.push(d.x),t.posShape.push(d.y),t.posShape.push(d.z),t.rotShape.push(c.x*h,c.y*h,c.z*h)}switch(o.object.rotationQuaternion.copyFrom(a),o.type){case wi.ParticleImpostor:ye.Warn("No Particle support in OIMO.js. using SphereImpostor instead");case wi.SphereImpostor:{const d=u.x,f=u.y,m=u.z,p=Math.max(n(d),n(f),n(m))/2;t.type.push("sphere"),t.size.push(p),t.size.push(p),t.size.push(p);break}case wi.CylinderImpostor:{const d=n(u.x)/2,f=n(u.y);t.type.push("cylinder"),t.size.push(d),t.size.push(f),t.size.push(f);break}case wi.PlaneImpostor:case wi.BoxImpostor:default:{const d=n(u.x),f=n(u.y),m=n(u.z);t.type.push("box"),t.size.push(d),t.size.push(f),t.size.push(m);break}}o.object.rotationQuaternion=l}e.physicsBody=this.world.add(t),e.physicsBody.resetQuaternion(a),e.physicsBody.updatePosition(0)}else this._tmpPositionVector.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpPositionVector)}removePhysicsBody(e){this.world.removeRigidBody(e.physicsBody)}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;const r=e.joint.jointData,n=r.nativeParams||{};let a;const o={body1:t,body2:i,axe1:n.axe1||(r.mainAxis?r.mainAxis.asArray():null),axe2:n.axe2||(r.connectedAxis?r.connectedAxis.asArray():null),pos1:n.pos1||(r.mainPivot?r.mainPivot.asArray():null),pos2:n.pos2||(r.connectedPivot?r.connectedPivot.asArray():null),min:n.min,max:n.max,collision:n.collision||r.collision,spring:n.spring,world:this.world};switch(e.joint.type){case Vn.BallAndSocketJoint:a="jointBall";break;case Vn.SpringJoint:{ye.Warn("OIMO.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");const l=r;o.min=l.length||o.min,o.max=Math.max(o.min,o.max)}case Vn.DistanceJoint:a="jointDistance",o.max=r.maxDistance;break;case Vn.PrismaticJoint:a="jointPrisme";break;case Vn.SliderJoint:a="jointSlide";break;case Vn.WheelJoint:a="jointWheel";break;case Vn.HingeJoint:default:a="jointHinge";break}o.type=a,e.joint.physicsJoint=this.world.add(o)}removeJoint(e){try{this.world.removeJoint(e.joint.physicsJoint)}catch(t){ye.Warn(t)}}isSupported(){return this.BJSOIMO!==void 0}setTransformationFromPhysicsBody(e){if(!e.physicsBody.sleeping){if(e.physicsBody.shapes.next){let t=e.physicsBody.shapes;for(;t.next;)t=t.next;e.object.position.set(t.position.x,t.position.y,t.position.z)}else{const t=e.physicsBody.getPosition();e.object.position.set(t.x,t.y,t.z)}if(e.object.rotationQuaternion){const t=e.physicsBody.getQuaternion();e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}}}setPhysicsBodyTransformation(e,t,i){const r=e.physicsBody;e.physicsBody.shapes.next||(r.position.set(t.x,t.y,t.z),r.orientation.set(i.x,i.y,i.z,i.w),r.syncShapes(),r.awake())}setLinearVelocity(e,t){e.physicsBody.linearVelocity.set(t.x,t.y,t.z)}setAngularVelocity(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)}getLinearVelocity(e){const t=e.physicsBody.linearVelocity;return t?new O(t.x,t.y,t.z):null}getAngularVelocity(e){const t=e.physicsBody.angularVelocity;return t?new O(t.x,t.y,t.z):null}setBodyMass(e,t){const i=t===0;e.physicsBody.shapes.density=i?1:t,e.physicsBody.setupMass(i?2:1)}getBodyMass(e){return e.physicsBody.shapes.density}getBodyFriction(e){return e.physicsBody.shapes.friction}setBodyFriction(e,t){e.physicsBody.shapes.friction=t}getBodyRestitution(e){return e.physicsBody.shapes.restitution}setBodyRestitution(e,t){e.physicsBody.shapes.restitution=t}sleepBody(e){e.physicsBody.sleep()}wakeUpBody(e){e.physicsBody.awake()}updateDistanceJoint(e,t,i){e.physicsJoint.limitMotor.upperLimit=t,i!==void 0&&(e.physicsJoint.limitMotor.lowerLimit=i)}setMotor(e,t,i,r){i!==void 0?ye.Warn("OimoJS plugin currently has unexpected behavior when using setMotor with force parameter"):i=1e6,t*=-1;const n=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;n&&n.setMotor(t,i)}setLimit(e,t,i,r){const n=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;n&&n.setLimit(t,i===void 0?-t:i)}syncMeshWithImpostor(e,t){const i=t.physicsBody;e.position.x=i.position.x,e.position.y=i.position.y,e.position.z=i.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=i.orientation.x,e.rotationQuaternion.y=i.orientation.y,e.rotationQuaternion.z=i.orientation.z,e.rotationQuaternion.w=i.orientation.w)}getRadius(e){return e.physicsBody.shapes.radius}getBoxSizeToRef(e,t){const i=e.physicsBody.shapes;t.x=i.halfWidth*2,t.y=i.halfHeight*2,t.z=i.halfDepth*2}dispose(){this.world.clear()}raycast(e,t){return ye.Warn("raycast is not currently supported by the Oimo physics plugin"),this._raycastResult.reset(e,t),this._raycastResult}raycastToRef(e,t,i){ye.Warn("raycast is not currently supported by the Oimo physics plugin"),i.reset(e,t)}}class Z_{constructor(e=!0,t=Ammo,i=null){if(this._useDeltaForWorldStep=e,this.bjsAMMO={},this.name="AmmoJSPlugin",this._timeStep=1/60,this._fixedTimeStep=1/60,this._maxSteps=5,this._tmpQuaternion=new gt,this._tmpContactCallbackResult=!1,this._tmpContactPoint=new O,this._tmpContactNormal=new O,this._tmpVec3=new O,this._tmpMatrix=new Ce,typeof t=="function"){ye.Error("AmmoJS is not ready. Please make sure you await Ammo() before using the plugin.");return}else this.bjsAMMO=t;if(!this.isSupported()){ye.Error("AmmoJS is not available. Please make sure you included the js file.");return}this._collisionConfiguration=new this.bjsAMMO.btSoftBodyRigidBodyCollisionConfiguration,this._dispatcher=new this.bjsAMMO.btCollisionDispatcher(this._collisionConfiguration),this._overlappingPairCache=i||new this.bjsAMMO.btDbvtBroadphase,this._solver=new this.bjsAMMO.btSequentialImpulseConstraintSolver,this._softBodySolver=new this.bjsAMMO.btDefaultSoftBodySolver,this.world=new this.bjsAMMO.btSoftRigidDynamicsWorld(this._dispatcher,this._overlappingPairCache,this._solver,this._collisionConfiguration,this._softBodySolver),this._tmpAmmoConcreteContactResultCallback=new this.bjsAMMO.ConcreteContactResultCallback,this._tmpAmmoConcreteContactResultCallback.addSingleResult=r=>{r=this.bjsAMMO.wrapPointer(r,this.bjsAMMO.btManifoldPoint);const n=r.getPositionWorldOnA(),a=r.m_normalWorldOnB;this._tmpContactPoint.x=n.x(),this._tmpContactPoint.y=n.y(),this._tmpContactPoint.z=n.z(),this._tmpContactNormal.x=a.x(),this._tmpContactNormal.y=a.y(),this._tmpContactNormal.z=a.z(),this._tmpContactImpulse=r.getAppliedImpulse(),this._tmpContactDistance=r.getDistance(),this._tmpContactCallbackResult=!0},this._raycastResult=new ww,this._tmpAmmoTransform=new this.bjsAMMO.btTransform,this._tmpAmmoTransform.setIdentity(),this._tmpAmmoQuaternion=new this.bjsAMMO.btQuaternion(0,0,0,1),this._tmpAmmoVectorA=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorB=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorC=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorD=new this.bjsAMMO.btVector3(0,0,0)}getPluginVersion(){return 1}setGravity(e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),this.world.setGravity(this._tmpAmmoVectorA),this.world.getWorldInfo().set_m_gravity(this._tmpAmmoVectorA)}setTimeStep(e){this._timeStep=e}setFixedTimeStep(e){this._fixedTimeStep=e}setMaxSteps(e){this._maxSteps=e}getTimeStep(){return this._timeStep}_isImpostorInContact(e){return this._tmpContactCallbackResult=!1,this.world.contactTest(e.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult}_isImpostorPairInContact(e,t){return this._tmpContactCallbackResult=!1,this.world.contactPairTest(e.physicsBody,t.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult}_stepSimulation(e=1/60,t=10,i=1/60){if(t==0)this.world.stepSimulation(e,0);else for(;t>0&&e>0;)e-i<i?(this.world.stepSimulation(e,0),e=0):(e-=i,this.world.stepSimulation(i,0)),t--}executeStep(e,t){for(const i of t)i.soft||i.beforeStep();this._stepSimulation(this._useDeltaForWorldStep?e:this._timeStep,this._maxSteps,this._fixedTimeStep);for(const i of t)if(i.soft?this._afterSoftStep(i):i.afterStep(),i._onPhysicsCollideCallbacks.length>0&&this._isImpostorInContact(i))for(const r of i._onPhysicsCollideCallbacks)for(const n of r.otherImpostors)(i.physicsBody.isActive()||n.physicsBody.isActive())&&this._isImpostorPairInContact(i,n)&&(i.onCollide({body:n.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}),n.onCollide({body:i.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}))}_afterSoftStep(e){e.type===wi.RopeImpostor?this._ropeStep(e):this._softbodyOrClothStep(e)}_ropeStep(e){const t=e.physicsBody.get_m_nodes(),i=t.size();let r,n,a,o,l;const c=[];for(let d=0;d<i;d++)r=t.at(d),n=r.get_m_x(),a=n.x(),o=n.y(),l=n.z(),c.push(new O(a,o,l));const u=e.object,h=e.getParam("shape");e._isFromLine?e.object=vw("lines",{points:c,instance:u}):e.object=Uj("ext",{shape:h,path:c,instance:u})}_softbodyOrClothStep(e){const t=e.type===wi.ClothImpostor?1:-1,i=e.object;let r=i.getVerticesData(Q.PositionKind);r||(r=[]);let n=i.getVerticesData(Q.NormalKind);n||(n=[]);const a=r.length/3,o=e.physicsBody.get_m_nodes();let l,c,u,h,d,f,m,p;for(let v=0;v<a;v++){l=o.at(v),c=l.get_m_x(),u=c.x(),h=c.y(),d=c.z()*t;const x=l.get_m_n();f=x.x(),m=x.y(),p=x.z()*t,r[3*v]=u,r[3*v+1]=h,r[3*v+2]=d,n[3*v]=f,n[3*v+1]=m,n[3*v+2]=p}const _=new oi;_.positions=r,_.normals=n,_.uvs=i.getVerticesData(Q.UVKind),_.colors=i.getVerticesData(Q.ColorKind),i&&i.getIndices&&(_.indices=i.getIndices()),_.applyToMesh(i)}applyImpulse(e,t,i){if(e.soft)ye.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();const r=this._tmpAmmoVectorA,n=this._tmpAmmoVectorB;e.object&&e.object.getWorldMatrix&&i.subtractInPlace(e.object.getWorldMatrix().getTranslation()),r.setValue(i.x,i.y,i.z),n.setValue(t.x,t.y,t.z),e.physicsBody.applyImpulse(n,r)}}applyForce(e,t,i){if(e.soft)ye.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();const r=this._tmpAmmoVectorA,n=this._tmpAmmoVectorB;if(e.object&&e.object.getWorldMatrix){const a=e.object.getWorldMatrix().getTranslation();r.setValue(i.x-a.x,i.y-a.y,i.z-a.z)}else r.setValue(i.x,i.y,i.z);n.setValue(t.x,t.y,t.z),e.physicsBody.applyForce(n,r)}}generatePhysicsBody(e){if(e._pluginData.toDispose=[],e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t=this._createShape(e),i=e.getParam("mass");if(e._pluginData.mass=i,e.soft)t.get_m_cfg().set_collisions(17),t.get_m_cfg().set_kDP(e.getParam("damping")),this.bjsAMMO.castObject(t,this.bjsAMMO.btCollisionObject).getCollisionShape().setMargin(e.getParam("margin")),t.setActivationState(Z_._DISABLE_DEACTIVATION_FLAG),this.world.addSoftBody(t,1,-1),e.physicsBody=t,e._pluginData.toDispose.push(t),this.setBodyPressure(e,0),e.type===wi.SoftbodyImpostor&&this.setBodyPressure(e,e.getParam("pressure")),this.setBodyStiffness(e,e.getParam("stiffness")),this.setBodyVelocityIterations(e,e.getParam("velocityIterations")),this.setBodyPositionIterations(e,e.getParam("positionIterations"));else{const r=new this.bjsAMMO.btVector3(0,0,0),n=new this.bjsAMMO.btTransform;e.object.computeWorldMatrix(!0),n.setIdentity(),i!==0&&t.calculateLocalInertia(i,r),this._tmpAmmoVectorA.setValue(e.object.position.x,e.object.position.y,e.object.position.z),this._tmpAmmoQuaternion.setValue(e.object.rotationQuaternion.x,e.object.rotationQuaternion.y,e.object.rotationQuaternion.z,e.object.rotationQuaternion.w),n.setOrigin(this._tmpAmmoVectorA),n.setRotation(this._tmpAmmoQuaternion);const a=new this.bjsAMMO.btDefaultMotionState(n),o=new this.bjsAMMO.btRigidBodyConstructionInfo(i,a,t,r),l=new this.bjsAMMO.btRigidBody(o);if(i===0&&(l.setCollisionFlags(l.getCollisionFlags()|Z_._KINEMATIC_FLAG),l.setActivationState(Z_._DISABLE_DEACTIVATION_FLAG)),e.type==wi.NoImpostor&&!t.getChildShape&&l.setCollisionFlags(l.getCollisionFlags()|Z_._DISABLE_COLLISION_FLAG),e.type!==wi.MeshImpostor&&e.type!==wi.NoImpostor){const h=e.object.getBoundingInfo();this._tmpVec3.copyFrom(e.object.getAbsolutePosition()),this._tmpVec3.subtractInPlace(h.boundingBox.centerWorld),this._tmpVec3.x/=e.object.scaling.x,this._tmpVec3.y/=e.object.scaling.y,this._tmpVec3.z/=e.object.scaling.z,e.setDeltaPosition(this._tmpVec3)}const c=e.getParam("group"),u=e.getParam("mask");c&&u?this.world.addRigidBody(l,c,u):this.world.addRigidBody(l),e.physicsBody=l,e._pluginData.toDispose=e._pluginData.toDispose.concat([l,o,a,n,r,t])}this.setBodyRestitution(e,e.getParam("restitution")),this.setBodyFriction(e,e.getParam("friction"))}}removePhysicsBody(e){if(this.world&&(e.soft?this.world.removeSoftBody(e.physicsBody):this.world.removeRigidBody(e.physicsBody),e._pluginData)){for(const t of e._pluginData.toDispose)this.bjsAMMO.destroy(t);e._pluginData.toDispose=[]}}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i||e.joint.physicsJoint)return;const r=e.joint.jointData;r.mainPivot||(r.mainPivot=new O(0,0,0)),r.connectedPivot||(r.connectedPivot=new O(0,0,0));let n;switch(e.joint.type){case Vn.DistanceJoint:{const a=r.maxDistance;a&&(r.mainPivot=new O(0,-a/2,0),r.connectedPivot=new O(0,a/2,0));const o=this._tmpAmmoVectorA;o.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const l=this._tmpAmmoVectorB;l.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),n=new this.bjsAMMO.btPoint2PointConstraint(t,i,o,l);break}case Vn.HingeJoint:{r.mainAxis||(r.mainAxis=new O(0,0,0)),r.connectedAxis||(r.connectedAxis=new O(0,0,0));const a=this._tmpAmmoVectorA;a.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const o=this._tmpAmmoVectorB;o.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z);const l=this._tmpAmmoVectorC;l.setValue(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z);const c=this._tmpAmmoVectorD;c.setValue(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z),n=new this.bjsAMMO.btHingeConstraint(t,i,a,o,l,c);break}case Vn.BallAndSocketJoint:{const a=this._tmpAmmoVectorA;a.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const o=this._tmpAmmoVectorB;o.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),n=new this.bjsAMMO.btPoint2PointConstraint(t,i,a,o);break}default:{ye.Warn("JointType not currently supported by the Ammo plugin, falling back to PhysicsJoint.BallAndSocketJoint");const a=this._tmpAmmoVectorA;a.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const o=this._tmpAmmoVectorB;o.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),n=new this.bjsAMMO.btPoint2PointConstraint(t,i,a,o);break}}this.world.addConstraint(n,!e.joint.jointData.collision),e.joint.physicsJoint=n}removeJoint(e){this.world&&this.world.removeConstraint(e.joint.physicsJoint),this.bjsAMMO.destroy(e.joint.physicsJoint)}_addMeshVerts(e,t,i){let r=0;if(i&&i.getIndices&&i.getWorldMatrix&&i.getChildMeshes){let n=i.getIndices();n||(n=[]);let a=i.getVerticesData(Q.PositionKind);a||(a=[]);let o;if(t&&t!==i){let u;t.rotationQuaternion?u=t.rotationQuaternion:t.rotation?u=gt.FromEulerAngles(t.rotation.x,t.rotation.y,t.rotation.z):u=gt.Identity(),Ce.Compose(O.One(),u,t.position).invertToRef(this._tmpMatrix),o=i.computeWorldMatrix(!1).multiply(this._tmpMatrix)}else Ce.ScalingToRef(i.scaling.x,i.scaling.y,i.scaling.z,this._tmpMatrix),o=this._tmpMatrix;const l=n.length/3;for(let u=0;u<l;u++){const h=[];for(let d=0;d<3;d++){let f=new O(a[n[u*3+d]*3+0],a[n[u*3+d]*3+1],a[n[u*3+d]*3+2]);f=O.TransformCoordinates(f,o);let m;d==0?m=this._tmpAmmoVectorA:d==1?m=this._tmpAmmoVectorB:m=this._tmpAmmoVectorC,m.setValue(f.x,f.y,f.z),h.push(m)}e.addTriangle(h[0],h[1],h[2]),r++}const c=i.getChildMeshes();for(const u of c)r+=this._addMeshVerts(e,t,u)}return r}_softVertexData(e){const t=e.object;if(t&&t.getIndices&&t.getWorldMatrix&&t.getChildMeshes){let i=t.getVerticesData(Q.PositionKind);i||(i=[]);let r=t.getVerticesData(Q.NormalKind);r||(r=[]),t.computeWorldMatrix(!1);const n=[],a=[];for(let l=0;l<i.length;l+=3){let c=new O(i[l],i[l+1],i[l+2]),u=new O(r[l],r[l+1],r[l+2]);c=O.TransformCoordinates(c,t.getWorldMatrix()),u=O.TransformNormal(u,t.getWorldMatrix()),n.push(c.x,c.y,c.z),a.push(u.x,u.y,u.z)}const o=new oi;return o.positions=n,o.normals=a,o.uvs=t.getVerticesData(Q.UVKind),o.colors=t.getVerticesData(Q.ColorKind),t&&t.getIndices&&(o.indices=t.getIndices()),o.applyToMesh(t),t.position=O.Zero(),t.rotationQuaternion=null,t.rotation=O.Zero(),t.computeWorldMatrix(!0),o}return oi.ExtractFromMesh(t)}_createSoftbody(e){const t=e.object;if(t&&t.getIndices){let i=t.getIndices();i||(i=[]);const r=this._softVertexData(e),n=r.positions,a=r.normals;if(n===null||a===null)return new this.bjsAMMO.btCompoundShape;{const o=[],l=[];for(let m=0;m<n.length;m+=3){const p=new O(n[m],n[m+1],n[m+2]),_=new O(a[m],a[m+1],a[m+2]);o.push(p.x,p.y,-p.z),l.push(_.x,_.y,-_.z)}const c=new this.bjsAMMO.btSoftBodyHelpers().CreateFromTriMesh(this.world.getWorldInfo(),o,t.getIndices(),i.length/3,!0),u=n.length/3,h=c.get_m_nodes();let d,f;for(let m=0;m<u;m++)d=h.at(m),f=d.get_m_n(),f.setX(l[3*m]),f.setY(l[3*m+1]),f.setZ(l[3*m+2]);return c}}}_createCloth(e){const t=e.object;if(t&&t.getIndices){const i=this._softVertexData(e),r=i.positions,n=i.normals;if(r===null||n===null)return new this.bjsAMMO.btCompoundShape;{const a=r.length,o=Math.sqrt(a/3);e.segments=o;const l=o-1;return this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[3*l],r[3*l+1],r[3*l+2]),this._tmpAmmoVectorD.setValue(r[a-3],r[a-2],r[a-1]),this._tmpAmmoVectorC.setValue(r[a-3-3*l],r[a-2-3*l],r[a-1-3*l]),new this.bjsAMMO.btSoftBodyHelpers().CreatePatch(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,this._tmpAmmoVectorC,this._tmpAmmoVectorD,o,o,e.getParam("fixedPoints"),!0)}}}_createRope(e){let t,i;const r=this._softVertexData(e),n=r.positions,a=r.normals;if(n===null||a===null)return new this.bjsAMMO.btCompoundShape;r.applyToMesh(e.object,!0),e._isFromLine=!0;const o=a.map(d=>d*d),l=(d,f)=>d+f;if(o.reduce(l)===0)t=n.length,i=t/3-1,this._tmpAmmoVectorA.setValue(n[0],n[1],n[2]),this._tmpAmmoVectorB.setValue(n[t-3],n[t-2],n[t-1]);else{e._isFromLine=!1;const d=e.getParam("path");if(e.getParam("shape")===null)return ye.Warn("No shape available for extruded mesh"),new this.bjsAMMO.btCompoundShape;t=d.length,i=t-1,this._tmpAmmoVectorA.setValue(d[0].x,d[0].y,d[0].z),this._tmpAmmoVectorB.setValue(d[t-1].x,d[t-1].y,d[t-1].z)}e.segments=i;let u=e.getParam("fixedPoints");u=u>3?3:u;const h=new this.bjsAMMO.btSoftBodyHelpers().CreateRope(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,i-1,u);return h.get_m_cfg().set_collisions(17),h}_createCustom(e){let t=null;return this.onCreateCustomShape&&(t=this.onCreateCustomShape(e)),t==null&&(t=new this.bjsAMMO.btCompoundShape),t}_addHullVerts(e,t,i){let r=0;if(i&&i.getIndices&&i.getWorldMatrix&&i.getChildMeshes){let n=i.getIndices();n||(n=[]);let a=i.getVerticesData(Q.PositionKind);a||(a=[]),i.computeWorldMatrix(!1);const o=n.length/3;for(let c=0;c<o;c++){const u=[];for(let h=0;h<3;h++){let d=new O(a[n[c*3+h]*3+0],a[n[c*3+h]*3+1],a[n[c*3+h]*3+2]);Ce.ScalingToRef(i.scaling.x,i.scaling.y,i.scaling.z,this._tmpMatrix),d=O.TransformCoordinates(d,this._tmpMatrix);let f;h==0?f=this._tmpAmmoVectorA:h==1?f=this._tmpAmmoVectorB:f=this._tmpAmmoVectorC,f.setValue(d.x,d.y,d.z),u.push(f)}e.addPoint(u[0],!0),e.addPoint(u[1],!0),e.addPoint(u[2],!0),r++}const l=i.getChildMeshes();for(const c of l)r+=this._addHullVerts(e,t,c)}return r}_createShape(e,t=!1){const i=e.object;let r;const n=e.getObjectExtents();if(!t){const a=e.object.getChildMeshes?e.object.getChildMeshes(!0):[];r=new this.bjsAMMO.btCompoundShape;let o=0;for(const l of a){const c=l.getPhysicsImpostor();if(c){if(c.type==wi.MeshImpostor)throw"A child MeshImpostor is not supported. Only primitive impostors are supported as children (eg. box or sphere)";const u=this._createShape(c),h=l.parent.getWorldMatrix().clone(),d=new O;h.decompose(d),this._tmpAmmoTransform.getOrigin().setValue(l.position.x*d.x,l.position.y*d.y,l.position.z*d.z),this._tmpAmmoQuaternion.setValue(l.rotationQuaternion.x,l.rotationQuaternion.y,l.rotationQuaternion.z,l.rotationQuaternion.w),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),r.addChildShape(this._tmpAmmoTransform,u),c.dispose(),o++}}if(o>0){if(e.type!=wi.NoImpostor){const l=this._createShape(e,!0);l&&(this._tmpAmmoTransform.getOrigin().setValue(0,0,0),this._tmpAmmoQuaternion.setValue(0,0,0,1),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),r.addChildShape(this._tmpAmmoTransform,l))}return r}else this.bjsAMMO.destroy(r),r=null}switch(e.type){case wi.SphereImpostor:if(fs(n.x,n.y,1e-4)&&fs(n.x,n.z,1e-4))r=new this.bjsAMMO.btSphereShape(n.x/2);else{this._tmpAmmoVectorA.setValue(0,0,0);const a=[this._tmpAmmoVectorA],o=[1];r=new this.bjsAMMO.btMultiSphereShape(a,o,1),this._tmpAmmoVectorA.setValue(n.x/2,n.y/2,n.z/2),r.setLocalScaling(this._tmpAmmoVectorA)}break;case wi.CapsuleImpostor:{const a=n.x/2;r=new this.bjsAMMO.btCapsuleShape(a,n.y-a*2)}break;case wi.CylinderImpostor:this._tmpAmmoVectorA.setValue(n.x/2,n.y/2,n.z/2),r=new this.bjsAMMO.btCylinderShape(this._tmpAmmoVectorA);break;case wi.PlaneImpostor:case wi.BoxImpostor:this._tmpAmmoVectorA.setValue(n.x/2,n.y/2,n.z/2),r=new this.bjsAMMO.btBoxShape(this._tmpAmmoVectorA);break;case wi.MeshImpostor:if(e.getParam("mass")==0){if(this.onCreateCustomMeshImpostor)r=this.onCreateCustomMeshImpostor(e);else{const a=new this.bjsAMMO.btTriangleMesh;e._pluginData.toDispose.push(a),this._addMeshVerts(a,i,i)==0?r=new this.bjsAMMO.btCompoundShape:r=new this.bjsAMMO.btBvhTriangleMeshShape(a)}break}case wi.ConvexHullImpostor:{if(this.onCreateCustomConvexHullImpostor)r=this.onCreateCustomConvexHullImpostor(e);else{const a=new this.bjsAMMO.btConvexHullShape;this._addHullVerts(a,i,i)==0?(e._pluginData.toDispose.push(a),r=new this.bjsAMMO.btCompoundShape):r=a}break}case wi.NoImpostor:r=new this.bjsAMMO.btSphereShape(n.x/2);break;case wi.CustomImpostor:r=this._createCustom(e);break;case wi.SoftbodyImpostor:r=this._createSoftbody(e);break;case wi.ClothImpostor:r=this._createCloth(e);break;case wi.RopeImpostor:r=this._createRope(e);break;default:ye.Warn("The impostor type is not currently supported by the ammo plugin.");break}return r}setTransformationFromPhysicsBody(e){e.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.object.position.set(this._tmpAmmoTransform.getOrigin().x(),this._tmpAmmoTransform.getOrigin().y(),this._tmpAmmoTransform.getOrigin().z()),e.object.rotationQuaternion?e.object.rotationQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()):e.object.rotation&&(this._tmpQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()),this._tmpQuaternion.toEulerAnglesToRef(e.object.rotation))}setPhysicsBodyTransformation(e,t,i){const r=e.physicsBody.getWorldTransform();if(Math.abs(r.getOrigin().x()-t.x)>rr||Math.abs(r.getOrigin().y()-t.y)>rr||Math.abs(r.getOrigin().z()-t.z)>rr||Math.abs(r.getRotation().x()-i.x)>rr||Math.abs(r.getRotation().y()-i.y)>rr||Math.abs(r.getRotation().z()-i.z)>rr||Math.abs(r.getRotation().w()-i.w)>rr)if(this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),r.setOrigin(this._tmpAmmoVectorA),this._tmpAmmoQuaternion.setValue(i.x,i.y,i.z,i.w),r.setRotation(this._tmpAmmoQuaternion),e.physicsBody.setWorldTransform(r),e.mass==0){const n=e.physicsBody.getMotionState();n&&n.setWorldTransform(r)}else e.physicsBody.activate()}isSupported(){return this.bjsAMMO!==void 0}setLinearVelocity(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.linearVelocity(this._tmpAmmoVectorA):e.physicsBody.setLinearVelocity(this._tmpAmmoVectorA)}setAngularVelocity(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.angularVelocity(this._tmpAmmoVectorA):e.physicsBody.setAngularVelocity(this._tmpAmmoVectorA)}getLinearVelocity(e){let t;if(e.soft?t=e.physicsBody.linearVelocity():t=e.physicsBody.getLinearVelocity(),!t)return null;const i=new O(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),i}getAngularVelocity(e){let t;if(e.soft?t=e.physicsBody.angularVelocity():t=e.physicsBody.getAngularVelocity(),!t)return null;const i=new O(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),i}setBodyMass(e,t){e.soft?e.physicsBody.setTotalMass(t,!1):e.physicsBody.setMassProps(t),e._pluginData.mass=t}getBodyMass(e){return e._pluginData.mass||0}getBodyFriction(e){return e._pluginData.friction||0}setBodyFriction(e,t){e.soft?e.physicsBody.get_m_cfg().set_kDF(t):e.physicsBody.setFriction(t),e._pluginData.friction=t}getBodyRestitution(e){return e._pluginData.restitution||0}setBodyRestitution(e,t){e.physicsBody.setRestitution(t),e._pluginData.restitution=t}getBodyPressure(e){return e.soft?e._pluginData.pressure||0:(ye.Warn("Pressure is not a property of a rigid body"),0)}setBodyPressure(e,t){e.soft?e.type===wi.SoftbodyImpostor?(e.physicsBody.get_m_cfg().set_kPR(t),e._pluginData.pressure=t):(e.physicsBody.get_m_cfg().set_kPR(0),e._pluginData.pressure=0):ye.Warn("Pressure can only be applied to a softbody")}getBodyStiffness(e){return e.soft?e._pluginData.stiffness||0:(ye.Warn("Stiffness is not a property of a rigid body"),0)}setBodyStiffness(e,t){e.soft?(t=t<0?0:t,t=t>1?1:t,e.physicsBody.get_m_materials().at(0).set_m_kLST(t),e._pluginData.stiffness=t):ye.Warn("Stiffness cannot be applied to a rigid body")}getBodyVelocityIterations(e){return e.soft?e._pluginData.velocityIterations||0:(ye.Warn("Velocity iterations is not a property of a rigid body"),0)}setBodyVelocityIterations(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_viterations(t),e._pluginData.velocityIterations=t):ye.Warn("Velocity iterations cannot be applied to a rigid body")}getBodyPositionIterations(e){return e.soft?e._pluginData.positionIterations||0:(ye.Warn("Position iterations is not a property of a rigid body"),0)}setBodyPositionIterations(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_piterations(t),e._pluginData.positionIterations=t):ye.Warn("Position iterations cannot be applied to a rigid body")}appendAnchor(e,t,i,r,n=1,a=!1){const o=e.segments,l=Math.round((o-1)*i),c=Math.round((o-1)*r),u=o-1-c,h=l+o*u;e.physicsBody.appendAnchor(h,t.physicsBody,a,n)}appendHook(e,t,i,r=1,n=!1){const a=Math.round(e.segments*i);e.physicsBody.appendAnchor(a,t.physicsBody,n,r)}sleepBody(e){e.physicsBody.forceActivationState(0)}wakeUpBody(e){e.physicsBody.activate()}updateDistanceJoint(){ye.Warn("updateDistanceJoint is not currently supported by the Ammo physics plugin")}setMotor(e,t,i){e.physicsJoint.enableAngularMotor(!0,t,i)}setLimit(){ye.Warn("setLimit is not currently supported by the Ammo physics plugin")}syncMeshWithImpostor(e,t){t.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.position.x=this._tmpAmmoTransform.getOrigin().x(),e.position.y=this._tmpAmmoTransform.getOrigin().y(),e.position.z=this._tmpAmmoTransform.getOrigin().z(),e.rotationQuaternion&&(e.rotationQuaternion.x=this._tmpAmmoTransform.getRotation().x(),e.rotationQuaternion.y=this._tmpAmmoTransform.getRotation().y(),e.rotationQuaternion.z=this._tmpAmmoTransform.getRotation().z(),e.rotationQuaternion.w=this._tmpAmmoTransform.getRotation().w())}getRadius(e){return e.getObjectExtents().x/2}getBoxSizeToRef(e,t){const i=e.getObjectExtents();t.x=i.x,t.y=i.y,t.z=i.z}dispose(){this.bjsAMMO.destroy(this.world),this.bjsAMMO.destroy(this._softBodySolver),this.bjsAMMO.destroy(this._solver),this.bjsAMMO.destroy(this._overlappingPairCache),this.bjsAMMO.destroy(this._dispatcher),this.bjsAMMO.destroy(this._collisionConfiguration),this.bjsAMMO.destroy(this._tmpAmmoVectorA),this.bjsAMMO.destroy(this._tmpAmmoVectorB),this.bjsAMMO.destroy(this._tmpAmmoVectorC),this.bjsAMMO.destroy(this._tmpAmmoVectorD),this.bjsAMMO.destroy(this._tmpAmmoTransform),this.bjsAMMO.destroy(this._tmpAmmoQuaternion),this.bjsAMMO.destroy(this._tmpAmmoConcreteContactResultCallback),this.world=null}raycast(e,t){return this.raycastToRef(e,t,this._raycastResult),this._raycastResult}raycastToRef(e,t,i){this._tmpAmmoVectorRCA=new this.bjsAMMO.btVector3(e.x,e.y,e.z),this._tmpAmmoVectorRCB=new this.bjsAMMO.btVector3(t.x,t.y,t.z);const r=new this.bjsAMMO.ClosestRayResultCallback(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB);this.world.rayTest(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB,r),i.reset(e,t),r.hasHit()&&(i.setHitData({x:r.get_m_hitNormalWorld().x(),y:r.get_m_hitNormalWorld().y(),z:r.get_m_hitNormalWorld().z()},{x:r.get_m_hitPointWorld().x(),y:r.get_m_hitPointWorld().y(),z:r.get_m_hitPointWorld().z()}),i.calculateHitDistance()),this.bjsAMMO.destroy(r),this.bjsAMMO.destroy(this._tmpAmmoVectorRCA),this.bjsAMMO.destroy(this._tmpAmmoVectorRCB)}}Z_._DISABLE_COLLISION_FLAG=4;Z_._KINEMATIC_FLAG=2;Z_._DISABLE_DEACTIVATION_FLAG=4;class wD{}wD.LoaderInjectedPhysicsEngine=void 0;let R_={},_S={},mL={},KE={},QE={};const LE=(s,e)=>s+" of "+(e?e.file+" from "+e.name+" version: "+e.version+", exporter version: "+e.exporter_version:"unknown"),Wbe=(s,e)=>{const t=e;if(e._waitingData.lods){if(e._waitingData.lods.ids&&e._waitingData.lods.ids.length>0){const i=e._waitingData.lods.ids,r=t.isEnabled(!1);if(e._waitingData.lods.distances){const n=e._waitingData.lods.distances;if(n.length>=i.length){const a=n.length>i.length?n[n.length-1]:0;t.setEnabled(!1);for(let o=0;o<i.length;o++){const l=i[o],c=s.getMeshById(l);c!=null&&t.addLODLevel(n[o],c)}a>0&&t.addLODLevel(a,null),r===!0&&t.setEnabled(!0)}else ye.Warn("Invalid level of detail distances for "+e.name)}}e._waitingData.lods=null}},rM=(s,e,t)=>{if(typeof s!="number"){const r=t.getLastEntryById(s);return r&&e!==void 0&&e!==null?r.instances[parseInt(e)]:r}const i=R_[s];return i&&e!==void 0&&e!==null?i.instances[parseInt(e)]:i},CO=(s,e)=>typeof s!="number"?e.getLastMaterialById(s,!0):_S[s],yre=(s,e,t,i,r=!1)=>{const n=new qUe(s);let a;r||(a={mesh:s.onNewMeshAddedObservable,transformNode:s.onNewTransformNodeAddedObservable,light:s.onNewLightAddedObservable,camera:s.onNewCameraAddedObservable,material:s.onNewMaterialAddedObservable,multiMaterial:s.onNewMultiMaterialAddedObservable,texture:s.onNewTextureAddedObservable,skeleton:s.onNewSkeletonAddedObservable,geometry:s.onNewGeometryAddedObservable,animationGroup:s.onNewAnimationGroupAddedObservable,particleSystem:s.onNewParticleSystemAddedObservable},s.onNewMeshAddedObservable=new Ge,s.onNewTransformNodeAddedObservable=new Ge,s.onNewLightAddedObservable=new Ge,s.onNewCameraAddedObservable=new Ge,s.onNewMaterialAddedObservable=new Ge,s.onNewMultiMaterialAddedObservable=new Ge,s.onNewTextureAddedObservable=new Ge,s.onNewSkeletonAddedObservable=new Ge,s.onNewGeometryAddedObservable=new Ge,s.onNewAnimationGroupAddedObservable=new Ge,s.onNewParticleSystemAddedObservable=new Ge);let o="importScene has failed JSON parse";try{var l=typeof e=="object"?e:JSON.parse(e);o="";const c=zn.loggingLevel===3;let u,h;if(l.environmentTexture!==void 0&&l.environmentTexture!==null){const f=l.isPBR!==void 0?l.isPBR:!0;if(l.environmentTextureType&&l.environmentTextureType==="BABYLON.HDRCubeTexture"){const m=l.environmentTextureSize?l.environmentTextureSize:128,p=new hI((l.environmentTexture.match(/https?:\/\//g)?"":t)+l.environmentTexture,s,m,!0,!f,void 0,l.environmentTexturePrefilterOnLoad);l.environmentTextureRotationY&&(p.rotationY=l.environmentTextureRotationY),s.environmentTexture=p}else if(typeof l.environmentTexture=="object"){const m=oI(l.environmentTexture,s,t);s.environmentTexture=m}else if(l.environmentTexture.endsWith(".env")){const m=new Wp((l.environmentTexture.match(/https?:\/\//g)?"":t)+l.environmentTexture,s,l.environmentTextureForcedExtension);l.environmentTextureRotationY&&(m.rotationY=l.environmentTextureRotationY),s.environmentTexture=m}else{const m=wX((l.environmentTexture.match(/https?:\/\//g)?"":t)+l.environmentTexture,s,l.environmentTextureForcedExtension);l.environmentTextureRotationY&&(m.rotationY=l.environmentTextureRotationY),s.environmentTexture=m}if(l.createDefaultSkybox===!0){const m=s.activeCamera!==void 0&&s.activeCamera!==null?(s.activeCamera.maxZ-s.activeCamera.minZ)/2:1e3,p=l.skyboxBlurLevel||0;s.createDefaultSkybox(s.environmentTexture,f,m,p)}n.environmentTexture=s.environmentTexture}if(l.environmentIntensity!==void 0&&l.environmentIntensity!==null&&(s.environmentIntensity=l.environmentIntensity),l.iblIntensity!==void 0&&l.iblIntensity!==null&&(s.iblIntensity=l.iblIntensity),l.lights!==void 0&&l.lights!==null)for(u=0,h=l.lights.length;u<h;u++){const f=l.lights[u],m=ou.Parse(f,s,t);m&&(R_[f.uniqueId]=m,n.lights.push(m),m._parentContainer=n,o+=u===0?`
003623: 	Lights:`:"",o+=`
003624: 		`+m.toString(c))}if(l.reflectionProbes!==void 0&&l.reflectionProbes!==null)for(u=0,h=l.reflectionProbes.length;u<h;u++){const f=l.reflectionProbes[u],m=jX.Parse(f,s,t);m&&(n.reflectionProbes.push(m),m._parentContainer=n,o+=u===0?`
003625: 	Reflection Probes:`:"",o+=`
003626: 		`+m.toString(c))}if(l.animations!==void 0&&l.animations!==null)for(u=0,h=l.animations.length;u<h;u++){const f=l.animations[u],m=ia("BABYLON.Animation");if(m){const p=m.Parse(f);s.animations.push(p),n.animations.push(p),o+=u===0?`
003627: 	Animations:`:"",o+=`
003628: 		`+p.toString(c)}}if(l.materials!==void 0&&l.materials!==null)for(u=0,h=l.materials.length;u<h;u++){const f=l.materials[u],m=Ki.Parse(f,s,t);if(m){_S[f.uniqueId||f.id]=m,n.materials.push(m),m._parentContainer=n,o+=u===0?`
003629: 	Materials:`:"",o+=`
003630: 		`+m.toString(c);const p=m.getActiveTextures();for(const _ of p)n.textures.indexOf(_)==-1&&(n.textures.push(_),_._parentContainer=n)}}if(l.multiMaterials!==void 0&&l.multiMaterials!==null)for(u=0,h=l.multiMaterials.length;u<h;u++){const f=l.multiMaterials[u],m=fg.ParseMultiMaterial(f,s);_S[f.uniqueId||f.id]=m,n.multiMaterials.push(m),m._parentContainer=n,o+=u===0?`

LISTENER CONTEXT 3610-3634
003610: let halfTesselation=f32(params.tesselation>>1);let ndc=vec4f((f32(coord.x)-halfTesselation)/halfTesselation,(f32(coord.y)-halfTesselation)/halfTesselation,depth,1.0);var worldCoords=params.invViewProjMatrix*ndc;let idx=params.startVertexIndex+(coord.y*(params.tesselation+1)+coord.x)*3;positions[idx]=worldCoords.x/worldCoords.w;positions[idx+1]=worldCoords.y/worldCoords.w;positions[idx+2]=worldCoords.z/worldCoords.w;}
003611: @compute @workgroup_size(32,1,1)
003612: fn updatePlaneVertices(@builtin(global_invocation_id) global_id : vec3u) {_=textureDimensions(shadowMap);let uindex=global_id.x;let index=f32(uindex);if (uindex>params.tesselation) {return;}
003613: let step=(params.orthoMax.xy-params.orthoMin.xy)/vec2f(f32(params.tesselation));var vr=params.invViewMatrix*vec4f(params.orthoMax.x,params.orthoMin.y+step.y*index,params.orthoMin.z,1.0);vr=vr/vr.w;positions[uindex*3+0]=vr.x;positions[uindex*3+1]=vr.y;positions[uindex*3+2]=vr.z;var vl=params.invViewMatrix*vec4f(params.orthoMin.x,params.orthoMin.y+step.y*index,params.orthoMin.z,1.0);vl=vl/vl.w;positions[uindex*3+0+(params.tesselation+1)*3]=vl.x;positions[uindex*3+1+(params.tesselation+1)*3]=vl.y;positions[uindex*3+2+(params.tesselation+1)*3]=vl.z;var vb=params.invViewMatrix*vec4f(params.orthoMin.x+step.x*index,params.orthoMin.y,params.orthoMin.z,1.0);vb=vb/vb.w;positions[uindex*3+0+(params.tesselation+1)*6]=vb.x;positions[uindex*3+1+(params.tesselation+1)*6]=vb.y;positions[uindex*3+2+(params.tesselation+1)*6]=vb.z;var vt=params.invViewMatrix*vec4f(params.orthoMin.x+step.x*index,params.orthoMax.y,params.orthoMin.z,1.0);vt=vt/vt.w;positions[uindex*3+0+(params.tesselation+1)*9]=vt.x;positions[uindex*3+1+(params.tesselation+1)*9]=vt.y;positions[uindex*3+2+(params.tesselation+1)*9]=vt.z;}
003614: `;N.ShadersStoreWGSL[_re]||(N.ShadersStoreWGSL[_re]=UQe);class mS{constructor(e,t="",i="black"){this._renderingCanvas=e,this._loadingText=t,this._loadingDivBackgroundColor=i,this._loadingDivToRenderingCanvasMap=new Map,this._resizeLoadingUI=()=>{this._isLoading&&this._loadingDivToRenderingCanvasMap.forEach(([r,n],a)=>{const o=r.getBoundingClientRect();if(this._isCanvasLayoutChanged(n,o)){const l=window.getComputedStyle(r).position;a.style.position=l==="fixed"?"fixed":"absolute",a.style.left=o.left+window.scrollX+"px",a.style.top=o.top+window.scrollY+"px",a.style.width=o.width+"px",a.style.height=o.height+"px",this._loadingDivToRenderingCanvasMap.set(a,[r,o])}})}}displayLoadingUI(){if(this._isLoading)return;this._isLoading=!0,this._engine=Kt.Instances.find(c=>c.getRenderingCanvas()===this._renderingCanvas);const e=document.createElement("div");e.id="babylonjsLoadingDiv",e.style.opacity="0",e.style.transition="opacity 1.5s ease",e.style.pointerEvents="none",e.style.display="grid",e.style.gridTemplateRows="100%",e.style.gridTemplateColumns="100%",e.style.justifyItems="center",e.style.alignItems="center",this._loadingTextDiv=document.createElement("div"),this._loadingTextDiv.style.position="absolute",this._loadingTextDiv.style.left="0",this._loadingTextDiv.style.top="50%",this._loadingTextDiv.style.marginTop="80px",this._loadingTextDiv.style.width="100%",this._loadingTextDiv.style.height="20px",this._loadingTextDiv.style.fontFamily="Arial",this._loadingTextDiv.style.fontSize="14px",this._loadingTextDiv.style.color="white",this._loadingTextDiv.style.textAlign="center",this._loadingTextDiv.style.zIndex="1",this._loadingTextDiv.innerHTML="Loading",e.appendChild(this._loadingTextDiv),this._loadingTextDiv.innerHTML=this._loadingText,this._style=document.createElement("style");const t=`@-webkit-keyframes spin1 {                            0% { -webkit-transform: rotate(0deg);}
003615:                             100% { -webkit-transform: rotate(360deg);}
003616:                         }                        @keyframes spin1 {                            0% { transform: rotate(0deg);}
003617:                             100% { transform: rotate(360deg);}
003618:                         }`;this._style.innerHTML=t,document.getElementsByTagName("head")[0].appendChild(this._style);const i=!!window.SVGSVGElement,r=new 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-50%)",r.style.position="absolute";const n=document.createElement("div");n.style.width="300px",n.style.gridColumn="1",n.style.gridRow="1",n.style.top="50%",n.style.left="50%",n.style.transform="translate(-50%, -50%)",n.style.position="absolute";const a=new Image;if(mS.DefaultSpinnerUrl?a.src=mS.DefaultSpinnerUrl:a.src=i?"data:image/svg+xml;base64,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":"https://cdn.babylonjs.com/Assets/loadingIcon.png",a.style.animation="spin1 0.75s infinite linear",a.style.transformOrigin="50% 50%",!i){const c={w:16,h:18.5},u={w:30,h:30};r.style.width=`${c.w}vh`,r.style.height=`${c.h}vh`,r.style.left=`calc(50% - ${c.w/2}vh)`,r.style.top=`calc(50% - ${c.h/2}vh)`,a.style.width=`${u.w}vh`,a.style.height=`${u.h}vh`,a.style.left=`calc(50% - ${u.w/2}vh)`,a.style.top=`calc(50% - ${u.h/2}vh)`}n.appendChild(a),e.appendChild(r),e.appendChild(n),e.style.backgroundColor=this._loadingDivBackgroundColor,e.style.opacity="1";const o=[],l=this._engine.views;if(l!=null&&l.length)for(const c of l)c.enabled&&o.push(c.target);else o.push(this._renderingCanvas);for(let c=0;c<o.length;c++){const u=o[c],h=e.cloneNode(!0);h.id+=`-${c}`,this._loadingDivToRenderingCanvasMap.set(h,[u,null])}this._resizeLoadingUI(),this._resizeObserver=this._engine.onResizeObservable.add(()=>{this._resizeLoadingUI()}),this._loadingDivToRenderingCanvasMap.forEach((c,u)=>{document.body.appendChild(u)})}hideLoadingUI(){if(!this._isLoading)return;let e=0;const t=i=>{const r=i.target;this._loadingDivToRenderingCanvasMap.has(r)&&(e++,r.remove(),e===this._loadingDivToRenderingCanvasMap.size&&(this._loadingTextDiv&&(this._loadingTextDiv.remove(),this._loadingTextDiv=null),this._style&&(this._style.remove(),this._style=null),window.removeEventListener("transitionend",t),this._engine.onResizeObservable.remove(this._resizeObserver),this._loadingDivToRenderingCanvasMap.clear(),this._engine=null,this._isLoading=!1))};this._loadingDivToRenderingCanvasMap.forEach((i,r)=>{r.style.opacity="0"}),window.addEventListener("transitionend",t)}set loadingUIText(e){this._loadingText=e,this._loadingTextDiv&&this._loadingDivToRenderingCanvasMap.forEach((t,i)=>{i.children[0].innerHTML=this._loadingText})}get loadingUIText(){return this._loadingText}get loadingUIBackgroundColor(){return this._loadingDivBackgroundColor}set loadingUIBackgroundColor(e){this._loadingDivBackgroundColor=e,this._isLoading&&this._loadingDivToRenderingCanvasMap.forEach((t,i)=>{i.style.backgroundColor=this._loadingDivBackgroundColor})}_isCanvasLayoutChanged(e,t){return!e||e.left!==t.left||e.top!==t.top||e.right!==t.right||e.bottom!==t.bottom||e.width!==t.width||e.height!==t.height||e.x!==t.x||e.y!==t.y}}mS.DefaultLogoUrl="";mS.DefaultSpinnerUrl="";let gre=!1;function GQe(){gre||(gre=!0,Pt.DefaultLoadingScreenFactory=s=>new mS(s))}GQe();class qy{constructor(e,t,i,r){this.name=e,this.worldAxisForNormal=t,this.worldAxisForFileX=i,this.worldAxisForFileY=r}}class DA{static _NearestPow2Floor(e){return e<=1?1:1<<Math.floor(Math.log2(e))}static ConvertCubeMapTextureToSphericalPolynomial(e){var x,S;if(!e.isCube)return null;(x=e.getScene())==null||x.getEngine().flushFramebuffer();const t=e.getSize().width,i=e._sphericalPolynomialTargetSize,r=i>0?this._NearestPow2Floor(i):0,n=!e.noMipmap&&((S=e._texture)==null?void 0:S.generateMipMaps)===!0,a=r>0&&r<t&&n,o=a?Math.max(0,Math.round(Math.log2(t/r))):0,l=a?Math.max(1,Math.floor(t/Math.pow(2,o))):t,c=e.readPixels(0,o,void 0,!1),u=e.readPixels(1,o,void 0,!1);let h,d;e.isRenderTarget?(h=e.readPixels(3,o,void 0,!1),d=e.readPixels(2,o,void 0,!1)):(h=e.readPixels(2,o,void 0,!1),d=e.readPixels(3,o,void 0,!1));const f=e.readPixels(4,o,void 0,!1),m=e.readPixels(5,o,void 0,!1),p=e.gammaSpace,_=5,v=r>0&&r<t&&!a;return new Promise(b=>{Promise.all([u,c,h,d,f,m]).then(([y,I,R,A,P,w])=>{let L=l;v&&(y=this._DownsampleFace(y,t,r,4),I=this._DownsampleFace(I,t,r,4),R=this._DownsampleFace(R,t,r,4),A=this._DownsampleFace(A,t,r,4),P=this._DownsampleFace(P,t,r,4),w=this._DownsampleFace(w,t,r,4),L=r);const k={size:L,right:I,left:y,up:R,down:A,front:P,back:w,format:_,type:y instanceof Float32Array?1:0,gammaSpace:p};b(this.ConvertCubeMapToSphericalPolynomial(k))})})}static _AreaElement(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))}static _DownsampleFace(e,t,i,r){const n=e instanceof Float32Array?e:Float32Array.from(e),a=i*i*r,o=new Float32Array(a),l=t/i,c=1/(l*l);for(let d=0;d<i;d++){const f=Math.floor(d*l),m=Math.floor((d+1)*l);for(let p=0;p<i;p++){const _=Math.floor(p*l),v=Math.floor((p+1)*l),x=(d*i+p)*r;for(let S=0;S<r;S++){let b=0;for(let y=f;y<m;y++)for(let I=_;I<v;I++)b+=n[(y*t+I)*r+S];o[x+S]=b*c}}}if(e instanceof Float32Array)return o;const u=e.constructor,h=new u(a);for(let d=0;d<a;d++)h[d]=o[d]+.5|0;return h}static ConvertCubeMapToSphericalPolynomial(e,t=0){const i=t>0?this._NearestPow2Floor(t):0;if(i>0&&e.size>i){const m=e.format===5?4:3,p=["right","left","up","down","front","back"],_={};for(const v of p)_[v]=this._DownsampleFace(e[v],e.size,i,m);e={...e,..._,size:i}}const r=new R0;let n=0;const a=2/e.size,o=a,l=.5*a,c=l-1;for(let m=0;m<6;m++){const p=this._FileFaces[m],_=e[p.name];let v=c;const x=e.format===5?4:3;for(let S=0;S<e.size;S++){let b=c;for(let y=0;y<e.size;y++){const I=p.worldAxisForFileX.scale(b).add(p.worldAxisForFileY.scale(v)).add(p.worldAxisForNormal);I.normalize();const R=this._AreaElement(b-l,v-l)-this._AreaElement(b-l,v+l)-this._AreaElement(b+l,v-l)+this._AreaElement(b+l,v+l);let A=_[S*e.size*x+y*x+0],P=_[S*e.size*x+y*x+1],w=_[S*e.size*x+y*x+2];isNaN(A)&&(A=0),isNaN(P)&&(P=0),isNaN(w)&&(w=0),e.type===0&&(A/=255,P/=255,w/=255),e.gammaSpace&&(A=Math.pow(_r(A),TD),P=Math.pow(_r(P),TD),w=Math.pow(_r(w),TD));const L=this.MAX_HDRI_VALUE;if(this.PRESERVE_CLAMPED_COLORS){const V=Math.max(A,P,w);if(V>L){const U=L/V;A*=U,P*=U,w*=U}}else A=_r(A,0,L),P=_r(P,0,L),w=_r(w,0,L);const k=new rt(A,P,w);r.addLight(I,k,R),n+=R,b+=a}v+=o}}const f=4*Math.PI*6/6/n;return r.scaleInPlace(f),r.convertIncidentRadianceToIrradiance(),r.convertIrradianceToLambertianRadiance(),Bv.FromHarmonics(r)}}DA._FileFaces=[new qy("right",new O(1,0,0),new O(0,0,-1),new O(0,-1,0)),new qy("left",new O(-1,0,0),new O(0,0,1),new O(0,-1,0)),new qy("up",new O(0,1,0),new O(1,0,0),new O(0,0,1)),new qy("down",new O(0,-1,0),new O(1,0,0),new O(0,0,-1)),new qy("front",new O(0,0,1),new O(1,0,0),new O(0,-1,0)),new qy("back",new O(0,0,-1),new O(-1,0,0),new O(0,-1,0))];DA.MAX_HDRI_VALUE=4096;DA.PRESERVE_CLAMPED_COLORS=!1;class Vbe{constructor(e,t={}){this._lodGenerationOffset=0,this._lodGenerationScale=.8,this.quality=4096,this.hdrScale=1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality}_createRenderTarget(e){let t=0;this._engine.getCaps().textureHalfFloatRender?t=2:this._engine.getCaps().textureFloatRender&&(t=1);const i=this._engine.createRenderTargetCubeTexture(e,{format:5,type:t,createMipMaps:!0,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:1,label:"HDR_Radiance_Filtering_Target"});return this._engine.updateTextureWrappingMode(i.texture,0,0,0),this._engine.updateTextureSamplingMode(3,i.texture,!0),i}_prefilterInternal(e){const t=e.getSize().width,i=VT(t)+1,r=this._effectWrapper.effect,n=this._createRenderTarget(t);this._effectRenderer.saveStates(),this._effectRenderer.setViewport();const a=e.getInternalTexture();a&&this._engine.updateTextureSamplingMode(3,a,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper);const o=[[new O(0,0,-1),new O(0,-1,0),new O(1,0,0)],[new O(0,0,1),new O(0,-1,0),new O(-1,0,0)],[new O(1,0,0),new O(0,0,1),new O(0,1,0)],[new O(1,0,0),new O(0,0,-1),new O(0,-1,0)],[new O(1,0,0),new O(0,-1,0),new O(0,0,1)],[new O(-1,0,0),new O(0,-1,0),new O(0,0,-1)]];r.setFloat("hdrScale",this.hdrScale),r.setFloat2("vFilteringInfo",e.getSize().width,i),r.setTexture("inputTexture",e);for(let h=0;h<6;h++){r.setVector3("up",o[h][0]),r.setVector3("right",o[h][1]),r.setVector3("front",o[h][2]);for(let d=0;d<i;d++){this._engine.bindFramebuffer(n,h,void 0,void 0,!0,d),this._effectRenderer.applyEffectWrapper(this._effectWrapper);let f=Math.pow(2,(d-this._lodGenerationOffset)/this._lodGenerationScale)/t;d===0&&(f=0),r.setFloat("alphaG",f),this._effectRenderer.draw()}}this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer();const l=e._texture._irradianceTexture;e._texture._irradianceTexture=null,this._engine._releaseTexture(e._texture);const c=n.texture.type,u=n.texture.format;return n._swapAndDie(e._texture),e._texture._irradianceTexture=l,e._texture.type=c,e._texture.format=u,e.gammaSpace=!1,e.lodGenerationOffset=this._lodGenerationOffset,e.lodGenerationScale=this._lodGenerationScale,e._prefiltered=!0,e}_createEffect(e,t){const i=[];e.gammaSpace&&i.push("#define GAMMA_INPUT"),i.push("#define NUM_SAMPLES "+this.quality+"u");const r=this._engine.isWebGPU;return new Gr({engine:this._engine,name:"hdrFiltering",vertexShader:"hdrFiltering",fragmentShader:"hdrFiltering",samplerNames:["inputTexture"],uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale","alphaG"],useShaderStore:!0,defines:i,onCompiled:t,shaderLanguage:r?1:0,extraInitializationsAsync:async()=>{r?await Promise.all([ke(()=>Promise.resolve().then(()=>Irt),void 0),ke(()=>Promise.resolve().then(()=>Mrt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Trt),void 0),ke(()=>Promise.resolve().then(()=>Crt),void 0)])}})}isReady(e){return e.isReady()&&this._effectWrapper.effect.isReady()}async prefilter(e){if(!this._engine._features.allowTexturePrefiltering)throw new Error("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead.");this._effectRenderer=new Y0(this._engine),this._effectWrapper=this._createEffect(e),await this._effectWrapper.effect.whenCompiledAsync(),this._prefilterInternal(e),this._effectRenderer.dispose(),this._effectWrapper.dispose()}}class zQe{constructor(e,t={}){this.quality=4096,this.hdrScale=1,this.useCdf=!1,this._engine=e,this.hdrScale=t.hdrScale||this.hdrScale,this.quality=t.quality||this.quality,this.useCdf=t.useCdf||this.useCdf}_createRenderTarget(e){let t=0;this._engine.getCaps().textureHalfFloatRender?t=2:this._engine.getCaps().textureFloatRender&&(t=1);const i=this._engine.createRenderTargetCubeTexture(e,{format:5,type:t,createMipMaps:!1,generateMipMaps:!1,generateDepthBuffer:!1,generateStencilBuffer:!1,samplingMode:2,label:"HDR_Irradiance_Filtering_Target"});return this._engine.updateTextureWrappingMode(i.texture,0,0,0),i}_prefilterInternal(e){const t=e.getSize().width,i=VT(t),r=this._effectWrapper.effect,n=Math.max(32,1<<VT(t>>3)),a=this._createRenderTarget(n);this._effectRenderer.saveStates(),this._effectRenderer.setViewport(),this._effectRenderer.applyEffectWrapper(this._effectWrapper);const o=[[new O(0,0,-1),new O(0,-1,0),new O(1,0,0)],[new O(0,0,1),new O(0,-1,0),new O(-1,0,0)],[new O(1,0,0),new O(0,0,1),new O(0,1,0)],[new O(1,0,0),new O(0,0,-1),new O(0,-1,0)],[new O(1,0,0),new O(0,-1,0),new O(0,0,1)],[new O(-1,0,0),new O(0,-1,0),new O(0,0,-1)]];r.setFloat("hdrScale",this.hdrScale),r.setFloat2("vFilteringInfo",e.getSize().width,i),r.setTexture("inputTexture",e),this._cdfGenerator&&r.setTexture("icdfTexture",this._cdfGenerator.getIcdfTexture());for(let c=0;c<6;c++)r.setVector3("up",o[c][0]),r.setVector3("right",o[c][1]),r.setVector3("front",o[c][2]),this._engine.bindFramebuffer(a,c,void 0,void 0,!0),this._effectRenderer.applyEffectWrapper(this._effectWrapper),this._effectRenderer.draw();this._effectRenderer.restoreStates(),this._engine.restoreDefaultFramebuffer(),r.setTexture("inputTexture",null),r.setTexture("icdfTexture",null);const l=new gc(e.getScene(),a.texture);return l.name=e.name+"_irradiance",l.displayName=e.name+"_irradiance",l.gammaSpace=!1,l}_createEffect(e,t){const i=[];e.gammaSpace&&i.push("#define GAMMA_INPUT"),i.push("#define NUM_SAMPLES "+this.quality+"u");const r=this._engine.isWebGPU,n=["inputTexture"];return this._cdfGenerator&&(n.push("icdfTexture"),i.push("#define IBL_CDF_FILTERING")),new Gr({engine:this._engine,name:"HDRIrradianceFiltering",vertexShader:"hdrIrradianceFiltering",fragmentShader:"hdrIrradianceFiltering",samplerNames:n,uniformNames:["vSampleDirections","vWeights","up","right","front","vFilteringInfo","hdrScale"],useShaderStore:!0,defines:i,onCompiled:t,shaderLanguage:r?1:0,extraInitializationsAsync:async()=>{r?await Promise.all([ke(()=>Promise.resolve().then(()=>Brt),void 0),ke(()=>Promise.resolve().then(()=>Urt),void 0)]):await Promise.all([ke(()=>Promise.resolve().then(()=>Ort),void 0),ke(()=>Promise.resolve().then(()=>Lrt),void 0)])}})}isReady(e){return e.isReady()&&this._effectWrapper.effect.isReady()}async prefilter(e){var i;if(!this._engine._features.allowTexturePrefiltering)throw new Error("HDR prefiltering is not available in WebGL 1., you can use real time filtering instead.");this.useCdf&&(this._cdfGenerator=new ES(this._engine),this._cdfGenerator.iblSource=e,await this._cdfGenerator.renderWhenReady()),this._effectRenderer=new Y0(this._engine),this._effectWrapper=this._createEffect(e),await this._effectWrapper.effect.whenCompiledAsync();const t=this._prefilterInternal(e);return this.useCdf&&await this._cdfGenerator.findDominantDirection().then(r=>{t._dominantDirection=r}),this._effectRenderer.dispose(),this._effectWrapper.dispose(),(i=this._cdfGenerator)==null||i.dispose(),t}}class OA extends gc{set isBlocking(e){this._isBlocking=e}get isBlocking(){return this._isBlocking}set rotationY(e){this._rotationY=e,this.setReflectionTextureMatrix(Ce.RotationY(this._rotationY))}get rotationY(){return this._rotationY}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}constructor(e,t,i,r=!1,n=!0,a=!1,o=!1,l=null,c=null,u=!1,h=!1,d=!1,f=0){var m;super(t),this._generateHarmonics=!0,this._onError=null,this._isBlocking=!0,this._rotationY=0,this.boundingBoxPosition=O.Zero(),this.onLoadObservable=new Ge,e&&(this._coordinatesMode=pt.CUBIC_MODE,this.name=e,this.url=e,this.hasAlpha=!1,this.isCube=!0,this._textureMatrix=Ce.Identity(),this._prefilterOnLoad=o,this._prefilterIrradianceOnLoad=h,this._prefilterUsingCdf=d,this._onLoad=()=>{this.onLoadObservable.notifyObservers(this),l&&l()},this._onError=c,this.gammaSpace=a,this._noMipmap=r,this._size=i,this._supersample=u||d,this._generateHarmonics=n,this._sphericalPolynomialTargetSize=f,this._texture=this._getFromCache(e,this._noMipmap,void 0,void 0,void 0,this.isCube),this._texture?this._texture.isReady?No.SetImmediate(()=>this._onLoad()):this._texture.onLoadedObservable.add(this._onLoad):(m=this.getScene())!=null&&m.useDelayedTextureLoading?this.delayLoadState=4:this._loadTexture())}getClassName(){return"EnvCubeTexture"}_loadTexture(){const e=this._getEngine(),t=e.getCaps();let i=0;t.textureFloat&&t.textureFloatLinearFiltering?i=1:t.textureHalfFloat&&t.textureHalfFloatLinearFiltering&&(i=2);const r=async n=>{this.lodGenerationOffset=0,this.lodGenerationScale=.8;const a=await this._getCubeMapTextureDataAsync(n,this._size,this._supersample);if(this._generateHarmonics){const u=DA.ConvertCubeMapToSphericalPolynomial(a,this._sphericalPolynomialTargetSize);this.sphericalPolynomial=u}const o=[];let l=null,c=null;for(let u=0;u<6;u++){i===2?c=new Uint16Array(this._size*this._size*3):i===0&&(l=new Uint8Array(this._size*this._size*3));const h=a[OA._FacesMapping[u]];if(this.gammaSpace||c||l){for(let d=0;d<this._size*this._size;d++)if(this.gammaSpace&&(h[d*3+0]=Math.pow(h[d*3+0],sR),h[d*3+1]=Math.pow(h[d*3+1],sR),h[d*3+2]=Math.pow(h[d*3+2],sR)),c&&(c[d*3+0]=la(h[d*3+0]),c[d*3+1]=la(h[d*3+1]),c[d*3+2]=la(h[d*3+2])),l){let f=Math.max(h[d*3+0]*255,0),m=Math.max(h[d*3+1]*255,0),p=Math.max(h[d*3+2]*255,0);const _=Math.max(Math.max(f,m),p);if(_>255){const v=255/_;f*=v,m*=v,p*=v}l[d*3+0]=f,l[d*3+1]=m,l[d*3+2]=p}}c?o.push(c):l?o.push(l):o.push(h)}return o};if(e._features.allowTexturePrefiltering&&(this._prefilterOnLoad||this._prefilterIrradianceOnLoad)){const n=this._onLoad,a=this._onError,o=new Vbe(e),l={},c=this.getScene();c==null||c.addPendingData(l),this._onError=()=>{c==null||c.removePendingData(l),a&&a()},this._onLoad=()=>{(async()=>{try{let u=null;if(this._prefilterIrradianceOnLoad&&(u=await new zQe(e,{useCdf:this._prefilterUsingCdf}).prefilter(this)),this._prefilterIrradianceOnLoad&&u){this.irradianceTexture=u;const h=this.getScene();h&&h.markAllMaterialsAsDirty(1)}this._prefilterOnLoad&&await o.prefilter(this)}finally{c==null||c.removePendingData(l)}n&&n()})()}}this._texture=e.createRawCubeTextureFromUrl(this.url,this.getScene(),this._size,4,i,this._noMipmap,r,null,this._onLoad,this._onError),!this._generateHarmonics&&!this._texture._sphericalPolynomial&&(this._texture._sphericalPolynomial=new Bv)}delayLoad(){this.delayLoadState===4&&(this.delayLoadState=1,this._texture=this._getFromCache(this.url,this._noMipmap),this._texture||this._loadTexture())}getReflectionTextureMatrix(){return this._textureMatrix}setReflectionTextureMatrix(e){var t;this._textureMatrix=e,e.updateFlag!==this._textureMatrix.updateFlag&&e.isIdentity()!==this._textureMatrix.isIdentity()&&((t=this.getScene())==null||t.markAllMaterialsAsDirty(1,i=>i.getActiveTextures().indexOf(this)!==-1))}dispose(){this.onLoadObservable.clear(),super.dispose()}serialize(){if(!this.name)return null;const e={};return e.name=this.name,e.hasAlpha=this.hasAlpha,e.isCube=!0,e.level=this.level,e.size=this._size,e.coordinatesMode=this.coordinatesMode,e.useInGammaSpace=this.gammaSpace,e.generateHarmonics=this._generateHarmonics,e.noMipmap=this._noMipmap,e.isBlocking=this._isBlocking,e.rotationY=this._rotationY,e}clone(){const e=this._instantiateClone();return e.level=this.level,e.wrapU=this.wrapU,e.wrapV=this.wrapV,e.coordinatesIndex=this.coordinatesIndex,e.coordinatesMode=this.coordinatesMode,e}static _Parse(e,t){t.name=e.name,t.hasAlpha=e.hasAlpha,t.level=e.level,t.coordinatesMode=e.coordinatesMode,t.isBlocking=e.isBlocking,e.boundingBoxPosition&&(t.boundingBoxPosition=O.FromArray(e.boundingBoxPosition)),e.boundingBoxSize&&(t.boundingBoxSize=O.FromArray(e.boundingBoxSize)),e.rotationY&&(t.rotationY=e.rotationY)}}OA._FacesMapping=["right","left","up","down","front","back"];class eb{static ConvertPanoramaToCubemap(e,t,i,r,n=!1,a=!0){if(!e)throw"ConvertPanoramaToCubemap: input cannot be null";let o;if(e.length!=t*i*3){if(e.length!=t*i*4)throw"ConvertPanoramaToCubemap: input size is wrong";o=4}else o=3;const l=this.CreateCubemapTexture(r,this.FACE_FRONT,e,t,i,n,a,o),c=this.CreateCubemapTexture(r,this.FACE_BACK,e,t,i,n,a,o),u=this.CreateCubemapTexture(r,this.FACE_LEFT,e,t,i,n,a,o),h=this.CreateCubemapTexture(r,this.FACE_RIGHT,e,t,i,n,a,o),d=this.CreateCubemapTexture(r,this.FACE_UP,e,t,i,n,a,o),f=this.CreateCubemapTexture(r,this.FACE_DOWN,e,t,i,n,a,o);return{front:l,back:c,left:u,right:h,up:d,down:f,size:r,type:1,format:4,gammaSpace:!1}}static CreateCubemapTexture(e,t,i,r,n,a,o,l){const c=new ArrayBuffer(e*e*4*3),u=new Float32Array(c),h=a?Math.max(1,Math.round(r/4/e)):1,d=1/h,f=d*d,m=t[1].subtract(t[0]).scale(d/e),p=t[3].subtract(t[2]).scale(d/e),_=1/e;let v=0;for(let x=0;x<e;x++)for(let S=0;S<h;S++){let b=t[0],y=t[2];for(let I=0;I<e;I++)for(let R=0;R<h;R++){const A=y.subtract(b).scale(v).add(b);A.normalize();const P=this.CalcProjectionSpherical(A,i,r,n,l,o);u[x*e*3+I*3+0]+=P.r*f,u[x*e*3+I*3+1]+=P.g*f,u[x*e*3+I*3+2]+=P.b*f,b=b.add(m),y=y.add(p)}v+=_*d}return u}static CalcProjectionSpherical(e,t,i,r,n,a){let o=Math.atan2(e.z,e.x);const l=Math.acos(e.y);for(;o<-Math.PI;)o+=2*Math.PI;for(;o>Math.PI;)o-=2*Math.PI;let c=o/Math.PI;const u=l/Math.PI;c=c*.5+.5;let h=Math.round(c*i);h<0?h=0:h>=i&&(h=i-1);let d=Math.round(u*r);d<0?d=0:d>=r&&(d=r-1);const f=a?r-d-1:d,m=t[f*i*n+h*n+0],p=t[f*i*n+h*n+1],_=t[f*i*n+h*n+2];return{r:m,g:p,b:_}}}eb.FACE_LEFT=[new O(-1,-1,-1),new O(1,-1,-1),new O(-1,1,-1),new O(1,1,-1)];eb.FACE_RIGHT=[new O(1,-1,1),new O(-1,-1,1),new O(1,1,1),new O(-1,1,1)];eb.FACE_FRONT=[new O(1,-1,-1),new O(1,-1,1),new O(1,1,-1),new O(1,1,1)];eb.FACE_BACK=[new O(-1,-1,1),new O(-1,-1,-1),new O(-1,1,1),new O(-1,1,-1)];eb.FACE_DOWN=[new O(1,1,-1),new O(1,1,1),new O(-1,1,-1),new O(-1,1,1)];eb.FACE_UP=[new O(-1,-1,-1),new O(-1,-1,1),new O(1,-1,-1),new O(1,-1,1)];function WQe(s,e){return e>1023?s*Math.pow(2,1023)*Math.pow(2,e-1023):e<-1074?s*Math.pow(2,-1074)*Math.pow(2,e+1074):s*Math.pow(2,e)}function Ube(s,e,t,i,r,n){r>0?(r=WQe(1,r-136),s[n+0]=e*r,s[n+1]=t*r,s[n+2]=i*r):(s[n+0]=0,s[n+1]=0,s[n+2]=0)}function pL(s,e){let t="",i;for(let r=e;r<s.length-e&&(i=String.fromCharCode(s[r]),i!=`
003619: `);r++)t+=i;return t}function HQe(s){let e=pL(s,0);if(e[0]!="#"||e[1]!="?")throw"Bad HDR Format.";let t=!1,i=!1,r=0;do r+=e.length+1,e=pL(s,r),e=="FORMAT=32-bit_rle_rgbe"?i=!0:e.length==0&&(t=!0);while(!t);if(!i)throw"HDR Bad header format, unsupported FORMAT";r+=e.length+1,e=pL(s,r);const a=/^-Y (.*) \+X (.*)$/g.exec(e);if(!a||a.length<3)throw"HDR Bad header format, no size";const o=parseInt(a[2]),l=parseInt(a[1]);if(o<8||o>32767)throw"HDR Bad header format, unsupported size";return r+=e.length+1,{height:l,width:o,dataPosition:r}}function jQe(s,e,t=!1){const i=new Uint8Array(s),r=HQe(i),n=XQe(i,r);return eb.ConvertPanoramaToCubemap(n,r.width,r.height,e,t)}function XQe(s,e){return $Qe(s,e)}function $Qe(s,e){let t=e.height;const i=e.width;let r,n,a,o,l,c=e.dataPosition,u,h,d;const f=new ArrayBuffer(i*4),m=new Uint8Array(f),p=new ArrayBuffer(e.width*e.height*4*3),_=new Float32Array(p);for(;t>0;){if(r=s[c++],n=s[c++],a=s[c++],o=s[c++],r!=2||n!=2||a&128||e.width<8||e.width>32767)return YQe(s,e);if((a<<8|o)!=i)throw"HDR Bad header format, wrong scan line width";for(u=0,d=0;d<4;d++)for(h=(d+1)*i;u<h;)if(r=s[c++],n=s[c++],r>128){if(l=r-128,l==0||l>h-u)throw"HDR Bad Format, bad scanline data (run)";for(;l-- >0;)m[u++]=n}else{if(l=r,l==0||l>h-u)throw"HDR Bad Format, bad scanline data (non-run)";if(m[u++]=n,--l>0)for(let v=0;v<l;v++)m[u++]=s[c++]}for(d=0;d<i;d++)r=m[d],n=m[d+i],a=m[d+2*i],o=m[d+3*i],Ube(_,r,n,a,o,(e.height-t)*i*3+d*3);t--}return _}function YQe(s,e){let t=e.height;const i=e.width;let r,n,a,o,l,c=e.dataPosition;const u=new ArrayBuffer(e.width*e.height*4*3),h=new Float32Array(u);for(;t>0;){for(l=0;l<e.width;l++)r=s[c++],n=s[c++],a=s[c++],o=s[c++],Ube(h,r,n,a,o,(e.height-t)*i*3+l*3);t--}return h}class hI extends OA{constructor(e,t,i,r=!1,n=!0,a=!1,o=!1,l=null,c=null,u=!1,h=!1,d=!1,f=0){super(e,t,i,r,n,a,o,l,c,u,h,d,f)}getClassName(){return"HDRCubeTexture"}async _getCubeMapTextureDataAsync(e,t,i){return jQe(e,t,i)}_instantiateClone(){return new hI(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace)}serialize(){const e=super.serialize();return e?(e.customType="BABYLON.HDRCubeTexture",e):null}static Parse(e,t,i){if(!e.name||e.isRenderTarget)return null;const r=new hI(i+e.name,t,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace);return this._Parse(e,r),r}}let vre=!1;function qQe(){vre||(vre=!0,Se("BABYLON.HDRCubeTexture",hI))}let ZQe=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{get influence(){return this._influence}set influence(l){if(this._influence===l)return;const c=this._influence;this._influence=l,this.onInfluenceChanged.hasObservers()&&this.onInfluenceChanged.notifyObservers(c===0||l===0)}get animationPropertiesOverride(){return!this._animationPropertiesOverride&&this._scene?this._scene.animationPropertiesOverride:this._animationPropertiesOverride}set animationPropertiesOverride(l){this._animationPropertiesOverride=l}constructor(l,c=0,u=null,h=null){this.name=l,this.animations=[],this._positions=null,this._normals=null,this._tangents=null,this._uvs=null,this._uv2s=null,this._colors=null,this._uniqueId=0,this.onInfluenceChanged=new Ge,this._onDataLayoutChanged=new Ge,this.id=C(this,t,void 0),this.morphTargetManager=(C(this,i),C(this,n,null)),this._animationPropertiesOverride=(C(this,a),null),this.id=l,this.morphTargetManager=h,this._scene=u||Kt.LastCreatedScene,this.influence=c,this._scene&&(this._uniqueId=this._scene.getUniqueId())}get uniqueId(){return this._uniqueId}get hasPositions(){return!!this._positions}get hasNormals(){return!!this._normals}get hasTangents(){return!!this._tangents}get hasUVs(){return!!this._uvs}get hasUV2s(){return!!this._uv2s}get hasColors(){return!!this._colors}get vertexCount(){return this._positions?this._positions.length/3:this._normals?this._normals.length/3:this._tangents?this._tangents.length/3:this._uvs?this._uvs.length/2:this._uv2s?this._uv2s.length/2:this._colors?this._colors.length/4:0}setPositions(l){const c=this.hasPositions;this._positions=l,c!==this.hasPositions&&this._onDataLayoutChanged.notifyObservers(void 0)}getPositions(){return this._positions}setNormals(l){const c=this.hasNormals;this._normals=l,c!==this.hasNormals&&this._onDataLayoutChanged.notifyObservers(void 0)}getNormals(){return this._normals}setTangents(l){const c=this.hasTangents;this._tangents=l,c!==this.hasTangents&&this._onDataLayoutChanged.notifyObservers(void 0)}getTangents(){return this._tangents}setUVs(l){const c=this.hasUVs;this._uvs=l,c!==this.hasUVs&&this._onDataLayoutChanged.notifyObservers(void 0)}getUVs(){return this._uvs}setUV2s(l){const c=this.hasUV2s;this._uv2s=l,c!==this.hasUV2s&&this._onDataLayoutChanged.notifyObservers(void 0)}getUV2s(){return this._uv2s}setColors(l){const c=this.hasColors;this._colors=l,c!==this.hasColors&&this._onDataLayoutChanged.notifyObservers(void 0)}getColors(){return this._colors}clone(){const l=li.Clone(()=>new s(this.name,this.influence,this._scene,this.morphTargetManager),this);return l._positions=this._positions,l._normals=this._normals,l._tangents=this._tangents,l._uvs=this._uvs,l._uv2s=this._uv2s,l._colors=this._colors,l}serialize(){const l={};return l.name=this.name,l.influence=this.influence,this.id!=null&&(l.id=this.id),l.uniqueId=this.uniqueId,l.positions=Array.prototype.slice.call(this.getPositions()),this.hasNormals&&(l.normals=Array.prototype.slice.call(this.getNormals())),this.hasTangents&&(l.tangents=Array.prototype.slice.call(this.getTangents())),this.hasUVs&&(l.uvs=Array.prototype.slice.call(this.getUVs())),this.hasUV2s&&(l.uv2s=Array.prototype.slice.call(this.getUV2s())),this.hasColors&&(l.colors=Array.prototype.slice.call(this.getColors())),li.AppendSerializedAnimations(this,l),l}getClassName(){return"MorphTarget"}static Parse(l,c,u=null){const h=new s(l.name,l.influence,c,u);if(h.setPositions(l.positions),l.id!=null&&(h.id=l.id),l.normals&&h.setNormals(l.normals),l.tangents&&h.setTangents(l.tangents),l.uvs&&h.setUVs(l.uvs),l.uv2s&&h.setUV2s(l.uv2s),l.colors&&h.setColors(l.colors),l.animations){for(let d=0;d<l.animations.length;d++){const f=l.animations[d],m=ia("BABYLON.Animation");m&&h.animations.push(m.Parse(f))}l.autoAnimate&&c&&c.beginAnimation(h,l.autoAnimateFrom,l.autoAnimateTo,l.autoAnimateLoop,l.autoAnimateSpeed||1)}return h}static FromMesh(l,c,u){c||(c=l.name);const h=new s(c,u,l.getScene(),l.morphTargetManager);return h.setPositions(l.getVerticesData(Q.PositionKind)),l.isVerticesDataPresent(Q.NormalKind)&&h.setNormals(l.getVerticesData(Q.NormalKind)),l.isVerticesDataPresent(Q.TangentKind)&&h.setTangents(l.getVerticesData(Q.TangentKind)),l.isVerticesDataPresent(Q.UVKind)&&h.setUVs(l.getVerticesData(Q.UVKind)),l.isVerticesDataPresent(Q.UV2Kind)&&h.setUV2s(l.getVerticesData(Q.UV2Kind)),l.isVerticesDataPresent(Q.ColorKind)&&h.setColors(l.getVerticesData(Q.ColorKind)),h}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],F(null,null,e,{kind:"field",name:"id",static:!1,private:!1,access:{has:l=>"id"in l,get:l=>l.id,set:(l,c)=>{l.id=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"morphTargetManager",static:!1,private:!1,access:{has:l=>"morphTargetManager"in l,get:l=>l.morphTargetManager,set:(l,c)=>{l.morphTargetManager=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})();class HX extends pt{get depth(){return this._depth}constructor(e,t,i,r,n,a,o=!0,l=!1,c=pt.TRILINEAR_SAMPLINGMODE,u=0,h,d){super(null,a,!o,l),this.format=n,this._texture=a.getEngine().createRawTexture2DArray(e,t,i,r,n,o,l,c,null,u,h??0,d),this._depth=r,this.is2DArray=!0}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._texture&&this._getEngine().updateRawTexture2DArray(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,t)}static CreateRGBATexture(e,t,i,r,n,a=!0,o=!1,l=3,c=0){return new HX(e,t,i,r,5,n,a,o,l,c)}}class Bp{set areUpdatesFrozen(e){e?this._blockCounter++:(this._blockCounter--,this._blockCounter<=0&&(this._blockCounter=0,this._syncActiveTargets(this._forceUpdateWhenUnfrozen),this._forceUpdateWhenUnfrozen=!1))}get areUpdatesFrozen(){return this._blockCounter>0}constructor(e=null,t){if(this.meshName=t,this._targets=new Array,this._targetInfluenceChangedObservers=new Array,this._targetDataLayoutChangedObservers=new Array,this._activeTargets=new Ja(16),this._supportsPositions=!1,this._supportsNormals=!1,this._supportsTangents=!1,this._supportsUVs=!1,this._supportsUV2s=!1,this._supportsColors=!1,this._vertexCount=0,this._uniqueId=0,this._tempInfluences=new Array,this._canUseTextureForTargets=!1,this._blockCounter=0,this._mustSynchronize=!0,this._forceUpdateWhenUnfrozen=!1,this._textureVertexStride=0,this._textureWidth=0,this._textureHeight=1,this._parentContainer=null,this.optimizeInfluencers=!0,this.enablePositionMorphing=!0,this.enableNormalMorphing=!0,this.enableTangentMorphing=!0,this.enableUVMorphing=!0,this.enableUV2Morphing=!0,this.enableColorMorphing=!0,this._numMaxInfluencers=0,this._useTextureToStoreTargets=!0,this.metadata=null,this._influencesAreDirty=!1,this._needUpdateInfluences=!1,e||(e=Kt.LastCreatedScene),this._scene=e,this._scene){this._scene.addMorphTargetManager(this),this._uniqueId=this._scene.getUniqueId();const i=this._scene.getEngine().getCaps();this._canUseTextureForTargets=i.canUseGLVertexID&&i.textureFloat&&i.maxVertexTextureImageUnits>0&&i.texture2DArrayMaxLayerCount>1}}get numMaxInfluencers(){return Bp.ConstantTargetCountForTextureMode>0&&this.isUsingTextureForTargets?Bp.ConstantTargetCountForTextureMode:this._numMaxInfluencers}set numMaxInfluencers(e){this._numMaxInfluencers!==e&&(this._numMaxInfluencers=e,this._mustSynchronize=!0,this._syncActiveTargets())}get uniqueId(){return this._uniqueId}get vertexCount(){return this._vertexCount}get supportsPositions(){return this._supportsPositions&&this.enablePositionMorphing}get supportsNormals(){return this._supportsNormals&&this.enableNormalMorphing}get supportsTangents(){return this._supportsTangents&&this.enableTangentMorphing}get supportsUVs(){return this._supportsUVs&&this.enableUVMorphing}get supportsUV2s(){return this._supportsUV2s&&this.enableUV2Morphing}get supportsColors(){return this._supportsColors&&this.enableColorMorphing}get hasPositions(){return this._supportsPositions}get hasNormals(){return this._supportsNormals}get hasTangents(){return this._supportsTangents}get hasUVs(){return this._supportsUVs}get hasUV2s(){return this._supportsUV2s}get hasColors(){return this._supportsColors}get numTargets(){return this._targets.length}get numInfluencers(){return this._influencesAreDirty&&this._syncActiveTargets(),this._activeTargets.length}get influences(){return this._influencesAreDirty&&this._syncActiveTargets(),this._influences}get useTextureToStoreTargets(){return this._useTextureToStoreTargets}set useTextureToStoreTargets(e){this._useTextureToStoreTargets!==e&&(this._useTextureToStoreTargets=e,this._mustSynchronize=!0,this._syncActiveTargets())}get isUsingTextureForTargets(){var e;return Bp.EnableTextureStorage&&this.useTextureToStoreTargets&&this._canUseTextureForTargets&&!((e=this._scene)!=null&&e.getEngine().getCaps().disableMorphTargetTexture)}getActiveTarget(e){return this._influencesAreDirty&&this._syncActiveTargets(),this._activeTargets.data[e]}getTarget(e){return this._targets[e]}getTargetByName(e){for(const t of this._targets)if(t.name===e)return t;return null}addTarget(e){this._targets.push(e),this._targetInfluenceChangedObservers.push(e.onInfluenceChanged.add(t=>{this.areUpdatesFrozen&&t&&(this._forceUpdateWhenUnfrozen=!0),this._influencesAreDirty=!0,this._needUpdateInfluences=this._needUpdateInfluences||t})),this._targetDataLayoutChangedObservers.push(e._onDataLayoutChanged.add(()=>{this._mustSynchronize=!0,this._syncActiveTargets()})),this._mustSynchronize=!0,this._syncActiveTargets()}removeTarget(e){const t=this._targets.indexOf(e);t>=0&&(this._targets.splice(t,1),e.onInfluenceChanged.remove(this._targetInfluenceChangedObservers.splice(t,1)[0]),e._onDataLayoutChanged.remove(this._targetDataLayoutChangedObservers.splice(t,1)[0]),this._mustSynchronize=!0,this._syncActiveTargets()),this._scene&&this._scene.stopAnimation(e)}_bind(e){this._influencesAreDirty&&this._syncActiveTargets(),e.setFloat3("morphTargetTextureInfo",this._textureVertexStride,this._textureWidth,this._textureHeight),e.setFloatArray("morphTargetTextureIndices",this._morphTargetTextureIndices),e.setTexture("morphTargets",this._targetStoreTexture),e.setFloat("morphTargetCount",this.numInfluencers)}clone(){const e=new Bp(this._scene);e.areUpdatesFrozen=!0;for(const t of this._targets)e.addTarget(t.clone());return e.areUpdatesFrozen=!1,e.enablePositionMorphing=this.enablePositionMorphing,e.enableNormalMorphing=this.enableNormalMorphing,e.enableTangentMorphing=this.enableTangentMorphing,e.enableUVMorphing=this.enableUVMorphing,e.enableUV2Morphing=this.enableUV2Morphing,e.enableColorMorphing=this.enableColorMorphing,e.metadata=this.metadata,e}serialize(){const e={};e.id=this.uniqueId,e.meshName=this.meshName,e.targets=[];for(const t of this._targets)e.targets.push(t.serialize());return this.metadata&&(e.metadata=this.metadata),e}_syncActiveTargets(e=!1){if(this.areUpdatesFrozen)return;e=e||this._needUpdateInfluences,this._needUpdateInfluences=!1,this._influencesAreDirty=!1;const t=!!this._targetStoreTexture,i=this.isUsingTextureForTargets;(this._mustSynchronize||t!==i)&&(this._mustSynchronize=!1,this.synchronize());let r=0;this._activeTargets.reset(),(!this._morphTargetTextureIndices||this._morphTargetTextureIndices.length!==this._targets.length)&&(this._morphTargetTextureIndices=new Float32Array(this._targets.length));let n=-1;for(const a of this._targets)if(n++,!(a.influence===0&&this.optimizeInfluencers)){if(this._activeTargets.length>=Bp.MaxActiveMorphTargetsInVertexAttributeMode&&!this.isUsingTextureForTargets)break;this._activeTargets.push(a),this._morphTargetTextureIndices[r]=n,this._tempInfluences[r++]=a.influence}this._morphTargetTextureIndices.length!==r&&(this._morphTargetTextureIndices=this._morphTargetTextureIndices.slice(0,r)),(!this._influences||this._influences.length!==r)&&(this._influences=new Float32Array(r));for(let a=0;a<r;a++)this._influences[a]=this._tempInfluences[a];if(e&&this._scene)for(const a of this._scene.meshes)a.morphTargetManager===this&&(i?a._markSubMeshesAsAttributesDirty():a._syncGeometryWithMorphTargetManager())}synchronize(){var t;if(!this._scene||this.areUpdatesFrozen)return;const e=this._scene.getEngine();this._supportsPositions=!0,this._supportsNormals=!0,this._supportsTangents=!0,this._supportsUVs=!0,this._supportsUV2s=!0,this._supportsColors=!0,this._vertexCount=0,(t=this._targetStoreTexture)==null||t.dispose(),this._targetStoreTexture=null,this.isUsingTextureForTargets&&this._targets.length>e.getCaps().texture2DArrayMaxLayerCount&&(this.useTextureToStoreTargets=!1);for(const i of this._targets){this._supportsPositions=this._supportsPositions&&i.hasPositions,this._supportsNormals=this._supportsNormals&&i.hasNormals,this._supportsTangents=this._supportsTangents&&i.hasTangents,this._supportsUVs=this._supportsUVs&&i.hasUVs,this._supportsUV2s=this._supportsUV2s&&i.hasUV2s,this._supportsColors=this._supportsColors&&i.hasColors;const r=i.vertexCount;if(this._vertexCount===0)this._vertexCount=r;else if(this._vertexCount!==r){ye.Error(`Incompatible target. Targets must all have the same vertices count. Current vertex count: ${this._vertexCount}, vertex count for target "${i.name}": ${r}`);return}}if(this.isUsingTextureForTargets){this._textureVertexStride=0,this._supportsPositions&&this._textureVertexStride++,this._supportsNormals&&this._textureVertexStride++,this._supportsTangents&&this._textureVertexStride++,this._supportsUVs&&this._textureVertexStride++,this._supportsUV2s&&this._textureVertexStride++,this._supportsColors&&this._textureVertexStride++,this._textureWidth=this._vertexCount*this._textureVertexStride||1,this._textureHeight=1;const i=e.getCaps().maxTextureSize;this._textureWidth>i&&(this._textureHeight=Math.ceil(this._textureWidth/i),this._textureWidth=i);const r=this._targets.length,n=new Float32Array(r*this._textureWidth*this._textureHeight*4);let a;for(let o=0;o<r;o++){const l=this._targets[o],c=l.getPositions(),u=l.getNormals(),h=l.getUVs(),d=l.getTangents(),f=l.getUV2s(),m=l.getColors();a=o*this._textureWidth*this._textureHeight*4;for(let p=0;p<this._vertexCount;p++)this._supportsPositions&&c&&(n[a]=c[p*3],n[a+1]=c[p*3+1],n[a+2]=c[p*3+2],a+=4),this._supportsNormals&&u&&(n[a]=u[p*3],n[a+1]=u[p*3+1],n[a+2]=u[p*3+2],a+=4),this._supportsUVs&&h&&(n[a]=h[p*2],n[a+1]=h[p*2+1],a+=4),this._supportsTangents&&d&&(n[a]=d[p*3],n[a+1]=d[p*3+1],n[a+2]=d[p*3+2],a+=4),this._supportsUV2s&&f&&(n[a]=f[p*2],n[a+1]=f[p*2+1],a+=4),this._supportsColors&&m&&(n[a]=m[p*4],n[a+1]=m[p*4+1],n[a+2]=m[p*4+2],n[a+3]=m[p*4+3],a+=4)}this._targetStoreTexture=HX.CreateRGBATexture(n,this._textureWidth,this._textureHeight,r,this._scene,!1,!1,1,1),this._targetStoreTexture.name=`Morph texture_${this.uniqueId}`}for(const i of this._scene.meshes)i.morphTargetManager===this&&i._syncGeometryWithMorphTargetManager()}dispose(){if(this._targetStoreTexture&&this._targetStoreTexture.dispose(),this._targetStoreTexture=null,this.metadata=null,this._scene){if(this._scene.removeMorphTargetManager(this),this._parentContainer){const e=this._parentContainer.morphTargetManagers.indexOf(this);e>-1&&this._parentContainer.morphTargetManagers.splice(e,1),this._parentContainer=null}for(const e of this._targets)this._scene.stopAnimation(e)}}static Parse(e,t){const i=new Bp(t);for(const r of e.targets)i.addTarget(ZQe.Parse(r,t,i));return e.metadata&&(i.metadata=e.metadata),i}}Bp.EnableTextureStorage=!0;Bp.MaxActiveMorphTargetsInVertexAttributeMode=8;Bp.ConstantTargetCountForTextureMode=0;let jX=(()=>{var s;let e,t=[],i=[],r,n=[],a=[];return s=class{constructor(l,c,u,h=!0,d=!1,f=!1){if(this.name=l,this._viewMatrix=Ce.Identity(),this._target=O.Zero(),this._add=O.Zero(),this._attachedMesh=C(this,t,void 0),this._invertYAxis=(C(this,i),!1),this.position=C(this,n,O.Zero()),this.metadata=(C(this,a),null),this._parentContainer=null,this._scene=u,this._scene.reflectionProbes||(this._scene.reflectionProbes=[]),this._scene.reflectionProbes.push(this),u.getEngine().supportsUniformBuffers){this._sceneUBOs=[];for(let v=0;v<6;++v)this._sceneUBOs.push(u.createSceneUniformBuffer(`Scene for Reflection Probe (name "${l}") face #${v}`,{forceMono:!0}))}let m=0;if(d){const v=this._scene.getEngine().getCaps();v.textureHalfFloatRender?m=2:v.textureFloatRender&&(m=1)}this._renderTargetTexture=new Zs(l,c,u,h,!0,m,!0),this._renderTargetTexture.gammaSpace=!f,this._renderTargetTexture.invertZ=u.useRightHandedSystem;const p=u.getEngine().useReverseDepthBuffer;this._renderTargetTexture.onBeforeRenderObservable.add(v=>{switch(this._sceneUBOs&&(u.setSceneUniformBuffer(this._sceneUBOs[v]),u.getSceneUniformBuffer().unbindEffect()),v){case 0:this._add.copyFromFloats(1,0,0);break;case 1:this._add.copyFromFloats(-1,0,0);break;case 2:this._add.copyFromFloats(0,this._invertYAxis?1:-1,0);break;case 3:this._add.copyFromFloats(0,this._invertYAxis?-1:1,0);break;case 4:this._add.copyFromFloats(0,0,u.useRightHandedSystem?-1:1);break;case 5:this._add.copyFromFloats(0,0,u.useRightHandedSystem?1:-1);break}this._attachedMesh&&this.position.copyFrom(this._attachedMesh.getAbsolutePosition()),this.position.addToRef(this._add,this._target);const x=u.useRightHandedSystem?Ce.LookAtRHToRef:Ce.LookAtLHToRef,S=u.useRightHandedSystem?Ce.PerspectiveFovRH:Ce.PerspectiveFovLH;x(this.position,this._target,O.Up(),this._viewMatrix),u.activeCamera&&(this._projectionMatrix=S(Math.PI/2,1,p?u.activeCamera.maxZ:u.activeCamera.minZ,p?u.activeCamera.minZ:u.activeCamera.maxZ,this._scene.getEngine().isNDCHalfZRange),u.setTransformMatrix(this._viewMatrix,this._projectionMatrix),u.activeCamera.isRigCamera&&!this._renderTargetTexture.activeCamera&&(this._renderTargetTexture.activeCamera=u.activeCamera.rigParent||null)),this._sceneUBOs&&u.finalizeSceneUbo(),u._forcedViewPosition=this.position});let _;this._renderTargetTexture.onBeforeBindObservable.add(()=>{var x;const v=u.getEngine();this._currentSceneUBO=u.getSceneUniformBuffer(),v._enableGPUDebugMarkers&&((x=v._debugPushGroup)==null||x.call(v,`reflection probe generation for ${l}`)),_=this._scene.imageProcessingConfiguration.applyByPostProcess,f&&(u.imageProcessingConfiguration.applyByPostProcess=!0)}),this._renderTargetTexture.onAfterUnbindObservable.add(()=>{var x;const v=u.getEngine();u.imageProcessingConfiguration.applyByPostProcess=_,u._forcedViewPosition=null,this._sceneUBOs&&u.setSceneUniformBuffer(this._currentSceneUBO),u.updateTransformMatrix(!0),v._enableGPUDebugMarkers&&((x=v._debugPopGroup)==null||x.call(v))})}get samples(){return this._renderTargetTexture.samples}set samples(l){this._renderTargetTexture.samples=l}get refreshRate(){return this._renderTargetTexture.refreshRate}set refreshRate(l){this._renderTargetTexture.refreshRate=l}getScene(){return this._scene}get cubeTexture(){return this._renderTargetTexture}get renderList(){return this._renderTargetTexture.renderList}set renderList(l){this._renderTargetTexture.renderList=l}attachToMesh(l){this._attachedMesh=l}setRenderingAutoClearDepthStencil(l,c){this._renderTargetTexture.setRenderingAutoClearDepthStencil(l,c)}dispose(){const l=this._scene.reflectionProbes.indexOf(this);if(l!==-1&&this._scene.reflectionProbes.splice(l,1),this._parentContainer){const c=this._parentContainer.reflectionProbes.indexOf(this);c>-1&&this._parentContainer.reflectionProbes.splice(c,1),this._parentContainer=null}if(this._renderTargetTexture&&(this._renderTargetTexture.dispose(),this._renderTargetTexture=null),this._sceneUBOs){for(const c of this._sceneUBOs)c.dispose();this._sceneUBOs=[]}}toString(l){let c="Name: "+this.name;return l&&(c+=", position: "+this.position.toString(),this._attachedMesh&&(c+=", attached mesh: "+this._attachedMesh.name)),c}getClassName(){return"ReflectionProbe"}serialize(){const l=li.Serialize(this,this._renderTargetTexture.serialize());return l.isReflectionProbe=!0,l.metadata=this.metadata,l}},(()=>{const o=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[qI()],r=[Rl()],F(null,null,e,{kind:"field",name:"_attachedMesh",static:!1,private:!1,access:{has:l=>"_attachedMesh"in l,get:l=>l._attachedMesh,set:(l,c)=>{l._attachedMesh=c}},metadata:o},t,i),F(null,null,r,{kind:"field",name:"position",static:!1,private:!1,access:{has:l=>"position"in l,get:l=>l.position,set:(l,c)=>{l.position=c}},metadata:o},n,a),o&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:o})})(),s})(),xre=!1;function KQe(s,e,t){let i=null;if(e.reflectionProbes)for(let r=0;r<e.reflectionProbes.length;r++){const n=e.reflectionProbes[r];if(n.name===s.name){i=n;break}}return i=li.Parse(()=>i||new jX(s.name,s.renderTargetSize,e,s._generateMipMaps),s,e,t),i.cubeTexture._waitingRenderList=s.renderList,s._attachedMesh&&i.attachToMesh(e.getMeshById(s._attachedMesh)),s.metadata&&(i.metadata=s.metadata),i}function QQe(){xre||(xre=!0,jX.Parse=KQe,St.prototype.removeReflectionProbe=function(s){if(!this.reflectionProbes)return-1;const e=this.reflectionProbes.indexOf(s);return e!==-1&&this.reflectionProbes.splice(e,1),e},St.prototype.addReflectionProbe=function(s){this.reflectionProbes||(this.reflectionProbes=[]),this.reflectionProbes.push(s)})}class JQe{get animationStarted(){return this._animationStarted}get fromIndex(){return this._fromIndex}get toIndex(){return this._toIndex}get loopAnimation(){return this._loopAnimation}get delay(){return Math.max(this._delay,1)}constructor(){this.width=1,this.height=1,this.angle=0,this.invertU=!1,this.invertV=!1,this.isVisible=!0,this._animationStarted=!1,this._loopAnimation=!1,this._fromIndex=0,this._toIndex=0,this._delay=0,this._direction=1,this._time=0,this._onBaseAnimationEnd=null,this.position={x:1,y:1,z:1},this.color={r:1,g:1,b:1,a:1}}playAnimation(e,t,i,r,n){this._fromIndex=e,this._toIndex=t,this._loopAnimation=i,this._delay=r||1,this._animationStarted=!0,this._onBaseAnimationEnd=n,e<t?this._direction=1:(this._direction=-1,this._toIndex=e,this._fromIndex=t),this.cellIndex=e,this._time=0}stopAnimation(){this._animationStarted=!1}_animate(e){this._animationStarted&&(this._time+=e,this._time>this._delay&&(this._time=this._time%this._delay,this.cellIndex+=this._direction,(this._direction>0&&this.cellIndex>this._toIndex||this._direction<0&&this.cellIndex<this._fromIndex)&&(this._loopAnimation?this.cellIndex=this._direction>0?this._fromIndex:this._toIndex:(this.cellIndex=this._toIndex,this._animationStarted=!1,this._onBaseAnimationEnd&&this._onBaseAnimationEnd()))))}}let eJe=class Gbe extends JQe{get size(){return this.width}set size(e){this.width=e,this.height=e}get manager(){return this._manager}constructor(e,t){super(),this.name=e,this.animations=new Array,this.isPickable=!1,this.useAlphaForPicking=!1,this.onDisposeObservable=new Ge,this._onAnimationEnd=null,this._endAnimation=()=>{this._onAnimationEnd&&this._onAnimationEnd(),this.disposeWhenFinishedAnimating&&this.dispose()},this.color=new $t(1,1,1,1),this.position=O.Zero(),this._manager=t,this._manager.sprites.push(this),this.uniqueId=this._manager.scene.getUniqueId()}getClassName(){return"Sprite"}get fromIndex(){return this._fromIndex}set fromIndex(e){this.playAnimation(e,this._toIndex,this._loopAnimation,this._delay,this._onAnimationEnd)}get toIndex(){return this._toIndex}set toIndex(e){this.playAnimation(this._fromIndex,e,this._loopAnimation,this._delay,this._onAnimationEnd)}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){this.playAnimation(this._fromIndex,this._toIndex,e,this._delay,this._onAnimationEnd)}get delay(){return Math.max(this._delay,1)}set delay(e){this.playAnimation(this._fromIndex,this._toIndex,this._loopAnimation,e,this._onAnimationEnd)}playAnimation(e,t,i,r,n=null){this._onAnimationEnd=n,super.playAnimation(e,t,i,r,this._endAnimation)}dispose(){for(let e=0;e<this._manager.sprites.length;e++)this._manager.sprites[e]==this&&this._manager.sprites.splice(e,1);this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}serialize(){const e={};return e.name=this.name,e.position=this.position.asArray(),e.color=this.color.asArray(),e.width=this.width,e.height=this.height,e.angle=this.angle,e.cellIndex=this.cellIndex,e.cellRef=this.cellRef,e.invertU=this.invertU,e.invertV=this.invertV,e.disposeWhenFinishedAnimating=this.disposeWhenFinishedAnimating,e.isPickable=this.isPickable,e.isVisible=this.isVisible,e.useAlphaForPicking=this.useAlphaForPicking,e.animationStarted=this.animationStarted,e.fromIndex=this.fromIndex,e.toIndex=this.toIndex,e.loopAnimation=this.loopAnimation,e.delay=this.delay,e}static Parse(e,t){const i=new Gbe(e.name,t);return i.position=O.FromArray(e.position),i.color=$t.FromArray(e.color),i.width=e.width,i.height=e.height,i.angle=e.angle,i.cellIndex=e.cellIndex,i.cellRef=e.cellRef,i.invertU=e.invertU,i.invertV=e.invertV,i.disposeWhenFinishedAnimating=e.disposeWhenFinishedAnimating,i.isPickable=e.isPickable,i.isVisible=e.isVisible,i.useAlphaForPicking=e.useAlphaForPicking,i._fromIndex=e.fromIndex,i._toIndex=e.toIndex,i._loopAnimation=e.loopAnimation,i._delay=e.delay,e.animationStarted&&i.playAnimation(i.fromIndex,i.toIndex,i.loopAnimation,i.delay),i}};class tJe{constructor(e){this.name=kt.NAME_SPRITE,this.scene=e,this.scene.spriteManagers=[],this.scene._tempSpritePickingRay=wn?wn.Zero():null,this.scene.onBeforeSpritesRenderingObservable=new Ge,this.scene.onAfterSpritesRenderingObservable=new Ge,this._spritePredicate=t=>t.actionManager?t.isPickable&&t.actionManager.hasPointerTriggers:!1}register(){this.scene._pointerMoveStage.registerStep(kt.STEP_POINTERMOVE_SPRITE,this,this._pointerMove),this.scene._pointerDownStage.registerStep(kt.STEP_POINTERDOWN_SPRITE,this,this._pointerDown),this.scene._pointerUpStage.registerStep(kt.STEP_POINTERUP_SPRITE,this,this._pointerUp)}rebuild(){}dispose(){this.scene.onBeforeSpritesRenderingObservable.clear(),this.scene.onAfterSpritesRenderingObservable.clear();const e=this.scene.spriteManagers;if(e)for(;e.length;)e[0].dispose()}_pickSpriteButKeepRay(e,t,i,r,n){const a=this.scene.pickSprite(t,i,this._spritePredicate,r,n);return a&&(a.ray=e?e.ray:null),a}_pointerMove(e,t,i,r,n){const a=this.scene;return r?a.setPointerOverSprite(null):(i=this._pickSpriteButKeepRay(i,e,t,!1,a.cameraToUseForPointers||void 0),i&&i.hit&&i.pickedSprite?(a.setPointerOverSprite(i.pickedSprite),!a.doNotHandleCursors&&n&&(a._pointerOverSprite&&a._pointerOverSprite.actionManager&&a._pointerOverSprite.actionManager.hoverCursor?n.style.cursor=a._pointerOverSprite.actionManager.hoverCursor:n.style.cursor=a.hoverCursor)):a.setPointerOverSprite(null)),i}_pointerDown(e,t,i,r){const n=this.scene;if(n._pickedDownSprite=null,n.spriteManagers&&n.spriteManagers.length>0&&(i=n.pickSprite(e,t,this._spritePredicate,!1,n.cameraToUseForPointers||void 0),i&&i.hit&&i.pickedSprite&&i.pickedSprite.actionManager)){switch(n._pickedDownSprite=i.pickedSprite,r.button){case 0:i.pickedSprite.actionManager.processTrigger(2,ca.CreateNewFromSprite(i.pickedSprite,n,r));break;case 1:i.pickedSprite.actionManager.processTrigger(4,ca.CreateNewFromSprite(i.pickedSprite,n,r));break;case 2:i.pickedSprite.actionManager.processTrigger(3,ca.CreateNewFromSprite(i.pickedSprite,n,r));break}i.pickedSprite.actionManager&&i.pickedSprite.actionManager.processTrigger(5,ca.CreateNewFromSprite(i.pickedSprite,n,r))}return i}_pointerUp(e,t,i,r,n){const a=this.scene;if(a.spriteManagers&&a.spriteManagers.length>0){const o=a.pickSprite(e,t,this._spritePredicate,!1,a.cameraToUseForPointers||void 0);o&&(o.hit&&o.pickedSprite&&o.pickedSprite.actionManager&&(o.pickedSprite.actionManager.processTrigger(7,ca.CreateNewFromSprite(o.pickedSprite,a,r)),o.pickedSprite.actionManager&&(this.scene._inputManager._isPointerSwiping()||o.pickedSprite.actionManager.processTrigger(1,ca.CreateNewFromSprite(o.pickedSprite,a,r)),n&&o.pickedSprite.actionManager.processTrigger(6,ca.CreateNewFromSprite(o.pickedSprite,a,r)))),a._pickedDownSprite&&a._pickedDownSprite.actionManager&&a._pickedDownSprite!==o.pickedSprite&&a._pickedDownSprite.actionManager.processTrigger(16,ca.CreateNewFromSprite(a._pickedDownSprite,a,r)))}return i}}let Sre=!1;function zbe(){Sre||(Sre=!0,Object.defineProperty(St.prototype,"onNewSpriteManagerAddedObservable",{get:function(){if(!this.isDisposed&&!this._onNewSpriteManagerAddedObservable){const s=this._onNewSpriteManagerAddedObservable=new Ge;this.onDisposeObservable.addOnce(()=>s.clear())}return this._onNewSpriteManagerAddedObservable},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"onSpriteManagerRemovedObservable",{get:function(){if(!this.isDisposed&&!this._onSpriteManagerRemovedObservable){const s=this._onSpriteManagerRemovedObservable=new Ge;this.onDisposeObservable.addOnce(()=>s.clear())}return this._onSpriteManagerRemovedObservable},enumerable:!0,configurable:!0}),St.prototype._internalPickSprites=function(s,e,t,i){if(!yo)return null;let r=null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(let n=0;n<this.spriteManagers.length;n++){const a=this.spriteManagers[n];if(!a.isPickable)continue;const o=a.intersects(s,i,e,t);if(!(!o||!o.hit)&&!(!t&&r!=null&&o.distance>=r.distance)&&(r=o,t))break}return r||new yo},St.prototype._internalMultiPickSprites=function(s,e,t){if(!yo)return null;let i=[];if(!t){if(!this.activeCamera)return null;t=this.activeCamera}if(this.spriteManagers&&this.spriteManagers.length>0)for(let r=0;r<this.spriteManagers.length;r++){const n=this.spriteManagers[r];if(!n.isPickable)continue;const a=n.multiIntersects(s,t,e);a!==null&&(i=i.concat(a))}return i},St.prototype.pickSprite=function(s,e,t,i,r){if(!this._tempSpritePickingRay)return null;fO(this,s,e,this._tempSpritePickingRay,r);const n=this._internalPickSprites(this._tempSpritePickingRay,t,i,r);return n&&(n.ray=xge(this,s,e,r)),n},St.prototype.pickSpriteWithRay=function(s,e,t,i){if(!this._tempSpritePickingRay)return null;if(!i){if(!this.activeCamera)return null;i=this.activeCamera}wn.TransformToRef(s,i.getViewMatrix(),this._tempSpritePickingRay);const r=this._internalPickSprites(this._tempSpritePickingRay,e,t,i);return r&&(r.ray=s),r},St.prototype.multiPickSprite=function(s,e,t,i){return fO(this,s,e,this._tempSpritePickingRay,i),this._internalMultiPickSprites(this._tempSpritePickingRay,t,i)},St.prototype.multiPickSpriteWithRay=function(s,e,t){if(!this._tempSpritePickingRay)return null;if(!t){if(!this.activeCamera)return null;t=this.activeCamera}return wn.TransformToRef(s,t.getViewMatrix(),this._tempSpritePickingRay),this._internalMultiPickSprites(this._tempSpritePickingRay,e,t)},St.prototype.setPointerOverSprite=function(s){this._pointerOverSprite!==s&&(this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(10,ca.CreateNewFromSprite(this._pointerOverSprite,this)),this._pointerOverSprite=s,this._pointerOverSprite&&this._pointerOverSprite.actionManager&&this._pointerOverSprite.actionManager.processTrigger(9,ca.CreateNewFromSprite(this._pointerOverSprite,this)))},St.prototype.getPointerOverSprite=function(){return this._pointerOverSprite})}class aN{get fogEnabled(){return this._fogEnabled}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this._createEffects())}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(e){var i;const t=!!((i=this._scene)!=null&&i.getEngine().getCaps().fragmentDepthSupported);e&&!t&&ye.Warn("Logarithmic depth has been requested for a sprite renderer on a device that doesn't support it."),this._useLogarithmicDepth=e&&t,this._createEffects()}get capacity(){return this._capacity}get pixelPerfect(){return this._pixelPerfect}set pixelPerfect(e){this._pixelPerfect!==e&&(this._pixelPerfect=e,this._createEffects())}get shaderLanguage(){return this._shaderLanguage}constructor(e,t,i=.01,r=null,n){this.blendMode=2,this.autoResetAlpha=!0,this.disableDepthWrite=!1,this._fogEnabled=!0,this._pixelPerfect=!1,this._shaderLanguage=0,this._useVAO=!1,this._useInstancing=!1,this._vertexBuffers={},this._isDisposed=!1,this._shadersLoaded=!1,this._pixelPerfect=(n==null?void 0:n.pixelPerfect)??!1,this._capacity=t,this._epsilon=i,this._engine=e,this._useInstancing=e.getCaps().instancedArrays&&e._features.supportSpriteInstancing,this._useVAO=e.getCaps().vertexArrayObject&&!e.disableVertexArrayObjects,this._scene=r,this._useInstancing||this._buildIndexBuffer(),this._vertexBufferSize=this._useInstancing?16:18,this._vertexData=new Float32Array(t*this._vertexBufferSize*(this._useInstancing?1:4)),this._buffer=new Vo(e,this._vertexData,!0,this._vertexBufferSize);const a=this._buffer.createVertexBuffer(Q.PositionKind,0,4,this._vertexBufferSize,this._useInstancing),o=this._buffer.createVertexBuffer("options",4,2,this._vertexBufferSize,this._useInstancing);let l=6,c;if(this._useInstancing){const f=new Float32Array([this._epsilon,this._epsilon,1-this._epsilon,this._epsilon,this._epsilon,1-this._epsilon,1-this._epsilon,1-this._epsilon]);this._spriteBuffer=new Vo(e,f,!1,2),c=this._spriteBuffer.createVertexBuffer("offsets",0,2)}else c=this._buffer.createVertexBuffer("offsets",l,2,this._vertexBufferSize,this._useInstancing),l+=2;const u=this._buffer.createVertexBuffer("inverts",l,2,this._vertexBufferSize,this._useInstancing),h=this._buffer.createVertexBuffer("cellInfo",l+2,4,this._vertexBufferSize,this._useInstancing),d=this._buffer.createVertexBuffer(Q.ColorKind,l+6,4,this._vertexBufferSize,this._useInstancing);this._vertexBuffers[Q.PositionKind]=a,this._vertexBuffers.options=o,this._vertexBuffers.offsets=c,this._vertexBuffers.inverts=u,this._vertexBuffers.cellInfo=h,this._vertexBuffers[Q.ColorKind]=d,this._initShaderSourceAsync()}async _initShaderSourceAsync(){this._engine.isWebGPU&&!aN.ForceGLSL?(this._shaderLanguage=1,await Promise.all([ke(()=>Promise.resolve().then(()=>Hyt),void 0),ke(()=>Promise.resolve().then(()=>Gyt),void 0)])):await Promise.all([ke(()=>Promise.resolve().then(()=>kyt),void 0),ke(()=>Promise.resolve().then(()=>Lyt),void 0)]),this._shadersLoaded=!0,this._createEffects()}_createEffects(){var t,i;if(this._isDisposed||!this._shadersLoaded)return;(t=this._drawWrapperBase)==null||t.dispose(),(i=this._drawWrapperDepth)==null||i.dispose(),this._drawWrapperBase=new Cl(this._engine),this._drawWrapperDepth=new Cl(this._engine,!1),this._drawWrapperBase.drawContext&&(this._drawWrapperBase.drawContext.useInstancing=this._useInstancing),this._drawWrapperDepth.drawContext&&(this._drawWrapperDepth.drawContext.useInstancing=this._useInstancing);let e="";this._pixelPerfect&&(e+=`#define PIXEL_PERFECT
003620: `),this._scene&&this._scene.fogEnabled&&this._scene.fogMode!==0&&this._fogEnabled&&(e+=`#define FOG
003621: `),this._useLogarithmicDepth&&(e+=`#define LOGARITHMICDEPTH
003622: `),this._drawWrapperBase.effect=this._engine.createEffect("sprites",[Q.PositionKind,"options","offsets","inverts","cellInfo",Q.ColorKind],["view","projection","textureInfos","alphaTest","vFogInfos","vFogColor","logarithmicDepthConstant"],["diffuseSampler"],e,void 0,void 0,void 0,void 0,this._shaderLanguage),this._drawWrapperDepth.effect=this._drawWrapperBase.effect,this._drawWrapperBase.effect._refCount++,this._drawWrapperDepth.materialContext=this._drawWrapperBase.materialContext}render(e,t,i,r,n=null){var S;if(!this._shadersLoaded||!this.texture||!this.texture.isReady()||!e.length)return;const a=this._drawWrapperBase,o=this._drawWrapperDepth,l=this.fogEnabled&&this._scene&&this._scene.fogEnabled&&this._scene.fogMode!==0,c=a.effect;if(!c.isReady())return;const u=this._engine,h=!!(this._scene&&this._scene.useRightHandedSystem),d=Math.min(this._capacity,e.length);let f=0,m=!0;const p=((S=this._scene)==null?void 0:S.floatingOriginOffset)||O.ZeroReadOnly;for(let b=0;b<d;b++){const y=e[b];if(!y||!y.isVisible)continue;m=!1,y._animate(t);const I=this.texture.getBaseSize();this._appendSpriteVertex(f++,y,0,0,I,h,n,p),this._useInstancing||(this._appendSpriteVertex(f++,y,1,0,I,h,n,p),this._appendSpriteVertex(f++,y,1,1,I,h,n,p),this._appendSpriteVertex(f++,y,0,1,I,h,n,p))}if(m)return;this._buffer.update(this._vertexData);const _=!!u.depthCullingState.cull,v=u.depthCullingState.zOffset,x=u.depthCullingState.zOffsetUnits;if(u.setState(_,v,!1,!1,void 0,void 0,x),u.enableEffect(a),c.setTexture("diffuseSampler",this.texture),c.setMatrix("view",i),c.setMatrix("projection",r),l){const b=this._scene;c.setFloat4("vFogInfos",b.fogMode,b.fogStart,b.fogEnd,b.fogDensity),c.setColor3("vFogColor",b.fogColor)}this.useLogarithmicDepth&&this._scene&&bg(a.defines,c,this._scene),this._useVAO?(this._vertexArrayObject||(this._vertexArrayObject=u.recordVertexArrayObject(this._vertexBuffers,this._indexBuffer,c)),u.bindVertexArrayObject(this._vertexArrayObject,this._indexBuffer)):u.bindBuffers(this._vertexBuffers,this._indexBuffer,c),u.depthCullingState.depthFunc=u.useReverseDepthBuffer?518:515,this.disableDepthWrite||(c.setBool("alphaTest",!0),u.setColorWrite(!1),u.enableEffect(o),this._useInstancing?u.drawArraysType(7,0,4,f):u.drawElementsType(0,0,f/4*6),u.enableEffect(a),u.setColorWrite(!0),c.setBool("alphaTest",!1)),u.setAlphaMode(this.blendMode),this._useInstancing?u.drawArraysType(7,0,4,f):u.drawElementsType(0,0,f/4*6),this.autoResetAlpha&&u.setAlphaMode(0),h&&this._scene.getEngine().setState(_,v,!1,!0,void 0,void 0,x),u.unbindInstanceAttributes()}_appendSpriteVertex(e,t,i,r,n,a,o,l){let c=e*this._vertexBufferSize;if(i===0?i=this._epsilon:i===1&&(i=1-this._epsilon),r===0?r=this._epsilon:r===1&&(r=1-this._epsilon),o)o(t,n);else{t.cellIndex||(t.cellIndex=0);const u=n.width/this.cellWidth,h=t.cellIndex/u>>0;t._xOffset=(t.cellIndex-h*u)*this.cellWidth/n.width,t._yOffset=h*this.cellHeight/n.height,t._xSize=this.cellWidth,t._ySize=this.cellHeight}this._vertexData[c]=t.position.x-l.x,this._vertexData[c+1]=t.position.y-l.y,this._vertexData[c+2]=t.position.z-l.z,this._vertexData[c+3]=t.angle,this._vertexData[c+4]=t.width,this._vertexData[c+5]=t.height,this._useInstancing?c-=2:(this._vertexData[c+6]=i,this._vertexData[c+7]=r),a?this._vertexData[c+8]=t.invertU?0:1:this._vertexData[c+8]=t.invertU?1:0,this._vertexData[c+9]=t.invertV?1:0,this._vertexData[c+10]=t._xOffset,this._vertexData[c+11]=t._yOffset,this._vertexData[c+12]=t._xSize/n.width,this._vertexData[c+13]=t._ySize/n.height,this._vertexData[c+14]=t.color.r,this._vertexData[c+15]=t.color.g,this._vertexData[c+16]=t.color.b,this._vertexData[c+17]=t.color.a}_buildIndexBuffer(){const e=[];let t=0;for(let i=0;i<this._capacity;i++)e.push(t),e.push(t+1),e.push(t+2),e.push(t),e.push(t+2),e.push(t+3),t+=4;this._indexBuffer=this._engine.createIndexBuffer(e)}rebuild(){var e;this._indexBuffer&&this._buildIndexBuffer(),this._useVAO&&(this._vertexArrayObject=void 0),this._buffer._rebuild();for(const t in this._vertexBuffers)this._vertexBuffers[t]._rebuild();(e=this._spriteBuffer)==null||e._rebuild()}dispose(){var e,t;this._buffer&&(this._buffer.dispose(),this._buffer=null),this._spriteBuffer&&(this._spriteBuffer.dispose(),this._spriteBuffer=null),this._indexBuffer&&(this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null),this._vertexArrayObject&&(this._engine.releaseVertexArrayObject(this._vertexArrayObject),this._vertexArrayObject=null),this.texture&&(this.texture.dispose(),this.texture=null),(e=this._drawWrapperBase)==null||e.dispose(),(t=this._drawWrapperDepth)==null||t.dispose(),this._isDisposed=!0}}aN.ForceGLSL=!1;class yv{set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}get children(){return this.sprites}get scene(){return this._scene}get capacity(){return this._spriteRenderer.capacity}get texture(){return this._spriteRenderer.texture}set texture(e){e.wrapU=pt.CLAMP_ADDRESSMODE,e.wrapV=pt.CLAMP_ADDRESSMODE,this._spriteRenderer.texture=e,this._textureContent=null}get cellWidth(){return this._spriteRenderer.cellWidth}set cellWidth(e){this._spriteRenderer.cellWidth=e}get cellHeight(){return this._spriteRenderer.cellHeight}set cellHeight(e){this._spriteRenderer.cellHeight=e}get fogEnabled(){return this._spriteRenderer.fogEnabled}set fogEnabled(e){this._spriteRenderer.fogEnabled=e}get useLogarithmicDepth(){return this._spriteRenderer.useLogarithmicDepth}set useLogarithmicDepth(e){this._spriteRenderer.useLogarithmicDepth=e}get blendMode(){return this._spriteRenderer.blendMode}set blendMode(e){this._spriteRenderer.blendMode=e}get disableDepthWrite(){return this._disableDepthWrite}set disableDepthWrite(e){this._disableDepthWrite=e,this._spriteRenderer.disableDepthWrite=e}get pixelPerfect(){return this._spriteRenderer.pixelPerfect}set pixelPerfect(e){this._spriteRenderer.pixelPerfect=e,e&&this.texture.samplingMode!==3&&this.texture.updateSamplingMode(3)}get spriteRenderer(){return this._spriteRenderer}constructor(e,t,i,r,n,a=.01,o=pt.TRILINEAR_SAMPLINGMODE,l=!1,c=null,u){var d;this.name=e,this._parentContainer=null,this.sprites=[],this.renderingGroupId=0,this.layerMask=268435455,this.isPickable=!1,this.metadata=null,this._wasDispatched=!1,this.onDisposeObservable=new Ge,this.doNotSerialize=!1,this._disableDepthWrite=!1,this._packedAndReady=!1,this._customUpdate=(f,m)=>{f.cellRef||(f.cellIndex=0);const p=f.cellIndex;typeof p=="number"&&isFinite(p)&&Math.floor(p)===p&&(f.cellRef=this._spriteMap[f.cellIndex]),f._xOffset=this._cellData[f.cellRef].frame.x/m.width,f._yOffset=this._cellData[f.cellRef].frame.y/m.height,f._xSize=this._cellData[f.cellRef].frame.w,f._ySize=this._cellData[f.cellRef].frame.h},n||(n=Kt.LastCreatedScene),this.layerMask=n.defaultRenderableLayerMask,zbe(),n._getComponent(kt.NAME_SPRITE)||n._addComponent(new tJe(n)),this._fromPacked=l,this._scene=n;const h=this._scene.getEngine();if(this._spriteRenderer=new aN(h,i,a,n,u==null?void 0:u.spriteRendererOptions),r.width&&r.height)this.cellWidth=r.width,this.cellHeight=r.height;else if(r!==void 0)this.cellWidth=r,this.cellHeight=r;else{this._spriteRenderer=null;return}this._scene.spriteManagers&&this._scene.spriteManagers.push(this),this.uniqueId=this.scene.getUniqueId(),t&&(this.texture=new pt(t,n,!0,!1,o)),this._fromPacked&&this._makePacked(t,c),(d=this._scene._onNewSpriteManagerAddedObservable)==null||d.notifyObservers(this)}getClassName(){return"SpriteManager"}_makePacked(e,t){if(t!==null)try{let i;if(typeof t=="string"?i=JSON.parse(t):i=t,i.frames.length){const n={};for(let a=0;a<i.frames.length;a++){const o=i.frames[a];if(typeof Object.keys(o)[0]!="string")throw new Error("Invalid JSON Format.  Check the frame values and make sure the name is the first parameter.");const l=o[Object.keys(o)[0]];n[l]=o}i.frames=n}const r=Reflect.ownKeys(i.frames);this._spriteMap=r,this._packedAndReady=!0,this._cellData=i.frames}catch(i){throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON from string. Spritesheet managed with constant cell size.",{cause:i})}else{const i=/\./g;let r;do r=i.lastIndex,i.test(e);while(i.lastIndex>0);const n=e.substring(0,r-1)+".json",a=()=>{ye.Error("JSON ERROR: Unable to load JSON file."),this._fromPacked=!1,this._packedAndReady=!1},o=l=>{try{const c=JSON.parse(l),u=Reflect.ownKeys(c.frames);this._spriteMap=u,this._packedAndReady=!0,this._cellData=c.frames}catch(c){throw this._fromPacked=!1,this._packedAndReady=!1,new Error("Invalid JSON format. Please check documentation for format specifications.",{cause:c})}};Yt.LoadFile(n,o,void 0,void 0,!1,a)}}_checkTextureAlpha(e,t,i,r,n){var f;if(!e.useAlphaForPicking||!((f=this.texture)!=null&&f.isReady()))return!0;const a=this.texture.getSize();this._textureContent||(this._textureContent=new Uint8Array(a.width*a.height*4),this.texture.readPixels(0,0,this._textureContent));const o=Ae.Vector3[0];o.copyFrom(t.direction),o.normalize(),o.scaleInPlace(i),o.addInPlace(t.origin);const l=(o.x-r.x)/(n.x-r.x),c=1-(o.y-r.y)/(n.y-r.y),u=e._xOffset*a.width+l*e._xSize|0,h=e._yOffset*a.height+c*e._ySize|0;return this._textureContent[(u+h*a.width)*4+3]>.5}intersects(e,t,i,r){const n=Math.min(this.capacity,this.sprites.length),a=O.Zero(),o=O.Zero();let l=Number.MAX_VALUE,c=null;const u=Ae.Vector3[0],h=Ae.Vector3[1],d=t.getViewMatrix();let f,m;for(let p=0;p<n;p++){const _=this.sprites[p];if(_){if(i){if(!i(_))continue}else if(!_.isPickable)continue;if(O.TransformCoordinatesToRef(_.position,d,h),_.angle?(Ce.TranslationToRef(-h.x,-h.y,0,Ae.Matrix[1]),Ce.TranslationToRef(h.x,h.y,0,Ae.Matrix[2]),Ce.RotationZToRef(-_.angle,Ae.Matrix[3]),Ae.Matrix[1].multiplyToRef(Ae.Matrix[3],Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(Ae.Matrix[2],Ae.Matrix[0]),f=e.clone(),O.TransformCoordinatesToRef(e.origin,Ae.Matrix[0],f.origin),O.TransformNormalToRef(e.direction,Ae.Matrix[0],f.direction)):f=e,a.copyFromFloats(h.x-_.width/2,h.y-_.height/2,h.z),o.copyFromFloats(h.x+_.width/2,h.y+_.height/2,h.z),f.intersectsBoxMinMax(a,o)){const v=O.Distance(h,f.origin);if(l>v){if(!this._checkTextureAlpha(_,f,v,a,o))continue;if(m=f,l=v,c=_,r)break}}}}if(c){const p=new yo;d.invertToRef(Ae.Matrix[0]),p.hit=!0,p.pickedSprite=c,p.distance=l;const _=Ae.Vector3[2];return _.copyFrom(m.direction),_.normalize(),_.scaleInPlace(l),m.origin.addToRef(_,u),p.pickedPoint=O.TransformCoordinates(u,Ae.Matrix[0]),p}return null}multiIntersects(e,t,i){const r=Math.min(this.capacity,this.sprites.length),n=O.Zero(),a=O.Zero();let o;const l=[],c=Ae.Vector3[0].copyFromFloats(0,0,0),u=Ae.Vector3[1].copyFromFloats(0,0,0),h=t.getViewMatrix();for(let d=0;d<r;d++){const f=this.sprites[d];if(f){if(i){if(!i(f))continue}else if(!f.isPickable)continue;if(O.TransformCoordinatesToRef(f.position,h,u),n.copyFromFloats(u.x-f.width/2,u.y-f.height/2,u.z),a.copyFromFloats(u.x+f.width/2,u.y+f.height/2,u.z),e.intersectsBoxMinMax(n,a)){if(o=O.Distance(u,e.origin),!this._checkTextureAlpha(f,e,o,n,a))continue;const m=new yo;l.push(m),h.invertToRef(Ae.Matrix[0]),m.hit=!0,m.pickedSprite=f,m.distance=o;const p=Ae.Vector3[2];p.copyFrom(e.direction),p.normalize(),p.scaleInPlace(o),e.origin.addToRef(p,c),m.pickedPoint=O.TransformCoordinates(c,Ae.Matrix[0])}}}return l}render(){if(this._fromPacked&&(!this._packedAndReady||!this._spriteMap||!this._cellData))return;const t=this._scene.getEngine().getDeltaTime();this._packedAndReady?this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix(),this._customUpdate):this._spriteRenderer.render(this.sprites,t,this._scene.getViewMatrix(),this._scene.getProjectionMatrix())}rebuild(){var e;(e=this._spriteRenderer)==null||e.rebuild()}dispose(){var e;if(this._spriteRenderer&&(this._spriteRenderer.dispose(),this._spriteRenderer=null),this._textureContent=null,this._scene.spriteManagers){const t=this._scene.spriteManagers.indexOf(this);this._scene.spriteManagers.splice(t,1),(e=this._scene._onSpriteManagerRemovedObservable)==null||e.notifyObservers(this)}if(this._parentContainer&&this._parentContainer.spriteManagers){const t=this._parentContainer.spriteManagers.indexOf(this);t>-1&&this._parentContainer.spriteManagers.splice(t,1),this._parentContainer=null}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null}serialize(e=!1){const t={};t.name=this.name,t.capacity=this.capacity,t.cellWidth=this.cellWidth,t.cellHeight=this.cellHeight,t.fogEnabled=this.fogEnabled,t.blendMode=this.blendMode,t.disableDepthWrite=this.disableDepthWrite,t.pixelPerfect=this.pixelPerfect,t.useLogarithmicDepth=this.useLogarithmicDepth,this.texture&&(e?t.texture=this.texture.serialize():(t.textureUrl=this.texture.name,t.invertY=this.texture._invertY)),t.sprites=[];for(const i of this.sprites)t.sprites.push(i.serialize());return t.metadata=this.metadata,t}static Parse(e,t,i){const r=new yv(e.name,"",e.capacity,{width:e.cellWidth,height:e.cellHeight},t);e.fogEnabled!==void 0&&(r.fogEnabled=e.fogEnabled),e.blendMode!==void 0&&(r.blendMode=e.blendMode),e.disableDepthWrite!==void 0&&(r.disableDepthWrite=e.disableDepthWrite),e.pixelPerfect!==void 0&&(r.pixelPerfect=e.pixelPerfect),e.useLogarithmicDepth!==void 0&&(r.useLogarithmicDepth=e.useLogarithmicDepth),e.metadata!==void 0&&(r.metadata=e.metadata),e.texture?r.texture=pt.Parse(e.texture,t,i):e.textureName&&(r.texture=new pt(i+e.textureUrl,t,!1,e.invertY!==void 0?e.invertY:!0));for(const n of e.sprites)eJe.Parse(n,r);return r}static async ParseFromFileAsync(e,t,i,r=""){return await new Promise((n,a)=>{const o=new cn;o.addEventListener("readystatechange",()=>{if(o.readyState==4)if(o.status==200){const l=JSON.parse(o.responseText),c=yv.Parse(l,i||Kt.LastCreatedScene,r);e&&(c.name=e),n(c)}else a("Unable to load the sprite manager")}),o.open("GET",t),o.send()})}static ParseFromSnippetAsync(e,t,i=""){return e==="_BLANK"?Promise.resolve(new yv("Default sprite manager","//playground.babylonjs.com/textures/player.png",500,64,t)):new Promise((r,n)=>{const a=new cn;a.addEventListener("readystatechange",()=>{if(a.readyState==4)if(a.status==200){const o=JSON.parse(JSON.parse(a.responseText).jsonPayload),l=JSON.parse(o.spriteManager),c=yv.Parse(l,t||Kt.LastCreatedScene,i);c.snippetId=e,r(c)}else n("Unable to load the snippet "+e)}),a.open("GET",this.SnippetUrl+"/"+e.replace(/#/g,"/")),a.send()})}}yv.SnippetUrl="https://snippet.babylonjs.com";yv.CreateFromSnippetAsync=yv.ParseFromSnippetAsync;class h3{constructor(e=!0,t=10,i=CANNON){if(this._useDeltaForWorldStep=e,this.name="CannonJSPlugin",this._physicsMaterials=[],this._fixedTimeStep=1/60,this._physicsBodiesToRemoveAfterStep=new Array,this._firstFrame=!0,this._tmpQuaternion=new gt,this._minus90X=new gt(-.7071067811865475,0,0,.7071067811865475),this._plus90X=new gt(.7071067811865475,0,0,.7071067811865475),this._tmpPosition=O.Zero(),this._tmpDeltaPosition=O.Zero(),this._tmpUnityRotation=new gt,this.BJSCANNON=i,!this.isSupported()){ye.Error("CannonJS is not available. Please make sure you included the js file.");return}this._extendNamespace(),this.world=new this.BJSCANNON.World,this.world.broadphase=new this.BJSCANNON.NaiveBroadphase,this.world.solver.iterations=t,this._cannonRaycastResult=new this.BJSCANNON.RaycastResult,this._raycastResult=new ww}getPluginVersion(){return 1}setGravity(e){const t=e;this.world.gravity.set(t.x,t.y,t.z)}setTimeStep(e){this._fixedTimeStep=e}getTimeStep(){return this._fixedTimeStep}executeStep(e,t){if(this._firstFrame){this._firstFrame=!1;for(const i of t)i.type==wi.HeightmapImpostor||i.type===wi.PlaneImpostor||i.beforeStep()}this.world.step(this._useDeltaForWorldStep?e:this._fixedTimeStep),this._removeMarkedPhysicsBodiesFromWorld()}_removeMarkedPhysicsBodiesFromWorld(){if(this._physicsBodiesToRemoveAfterStep.length>0){for(const e of this._physicsBodiesToRemoveAfterStep)typeof this.world.removeBody=="function"?this.world.removeBody(e):this.world.remove(e);this._physicsBodiesToRemoveAfterStep.length=0}}applyImpulse(e,t,i){const r=new this.BJSCANNON.Vec3(i.x,i.y,i.z),n=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyImpulse(n,r)}applyForce(e,t,i){const r=new this.BJSCANNON.Vec3(i.x,i.y,i.z),n=new this.BJSCANNON.Vec3(t.x,t.y,t.z);e.physicsBody.applyForce(n,r)}generatePhysicsBody(e){if(this._removeMarkedPhysicsBodiesFromWorld(),e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t=this._createShape(e);if(!t){ye.Warn("It was not possible to create a physics body for this object.");return}const i=e.physicsBody;i&&this.removePhysicsBody(e);const r=this._addMaterial("mat-"+e.uniqueId,e.getParam("friction"),e.getParam("restitution")),n={mass:e.getParam("mass"),material:r},a=e.getParam("nativeOptions");for(const o in a)Object.prototype.hasOwnProperty.call(a,o)&&(n[o]=a[o]);if(e.physicsBody=new this.BJSCANNON.Body(n),e.physicsBody.addEventListener("collide",e.onCollide),this.world.addEventListener("preStep",e.beforeStep),this.world.addEventListener("postStep",e.afterStep),e.physicsBody.addShape(t),typeof this.world.addBody=="function"?this.world.addBody(e.physicsBody):this.world.add(e.physicsBody),i){const o=["force","torque","velocity","angularVelocity"];for(const l of o){const c=i[l];e.physicsBody[l].set(c.x,c.y,c.z)}}this._processChildMeshes(e)}this._updatePhysicsBodyTransformation(e)}_processChildMeshes(e){const t=e.object.getChildMeshes?e.object.getChildMeshes(!0):[],i=e.object.rotationQuaternion;if(i?i.conjugateToRef(this._tmpQuaternion):this._tmpQuaternion.set(0,0,0,1),t.length){const r=a=>{if(!a.rotationQuaternion)return;const o=a.getPhysicsImpostor();if(o&&o.parent!==e&&a.parent){const u=a.getAbsolutePosition().subtract(a.parent.getAbsolutePosition()),h=a.rotationQuaternion.multiply(this._tmpQuaternion);o.physicsBody&&(this.removePhysicsBody(o),o.physicsBody=null),o.parent=e,o.resetUpdateFlags(),e.physicsBody.addShape(this._createShape(o),new this.BJSCANNON.Vec3(u.x,u.y,u.z),new this.BJSCANNON.Quaternion(h.x,h.y,h.z,h.w)),e.physicsBody.mass+=o.getParam("mass")}const l=a.getChildMeshes(!0).filter(c=>!!c.physicsImpostor);for(const c of l)r(c)},n=t.filter(a=>!!a.physicsImpostor);for(const a of n)r(a)}}removePhysicsBody(e){e.physicsBody.removeEventListener("collide",e.onCollide),this.world.removeEventListener("preStep",e.beforeStep),this.world.removeEventListener("postStep",e.afterStep),this._physicsBodiesToRemoveAfterStep.indexOf(e.physicsBody)===-1&&this._physicsBodiesToRemoveAfterStep.push(e.physicsBody)}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;let r;const n=e.joint.jointData,a={pivotA:n.mainPivot?new this.BJSCANNON.Vec3().set(n.mainPivot.x,n.mainPivot.y,n.mainPivot.z):null,pivotB:n.connectedPivot?new this.BJSCANNON.Vec3().set(n.connectedPivot.x,n.connectedPivot.y,n.connectedPivot.z):null,axisA:n.mainAxis?new this.BJSCANNON.Vec3().set(n.mainAxis.x,n.mainAxis.y,n.mainAxis.z):null,axisB:n.connectedAxis?new this.BJSCANNON.Vec3().set(n.connectedAxis.x,n.connectedAxis.y,n.connectedAxis.z):null,maxForce:n.nativeParams.maxForce,collideConnected:!!n.collision};switch(e.joint.type){case Vn.HingeJoint:case Vn.Hinge2Joint:r=new this.BJSCANNON.HingeConstraint(t,i,a);break;case Vn.DistanceJoint:r=new this.BJSCANNON.DistanceConstraint(t,i,n.maxDistance||2);break;case Vn.SpringJoint:{const o=n;r=new this.BJSCANNON.Spring(t,i,{restLength:o.length,stiffness:o.stiffness,damping:o.damping,localAnchorA:a.pivotA,localAnchorB:a.pivotB});break}case Vn.LockJoint:r=new this.BJSCANNON.LockConstraint(t,i,a);break;case Vn.PointToPointJoint:case Vn.BallAndSocketJoint:default:r=new this.BJSCANNON.PointToPointConstraint(t,a.pivotA,i,a.pivotB,a.maxForce);break}r.collideConnected=!!n.collision,e.joint.physicsJoint=r,e.joint.type!==Vn.SpringJoint?this.world.addConstraint(r):(e.joint.jointData.forceApplicationCallback=e.joint.jointData.forceApplicationCallback||function(){r.applyForce()},e.mainImpostor.registerAfterPhysicsStep(e.joint.jointData.forceApplicationCallback))}removeJoint(e){e.joint.type!==Vn.SpringJoint?this.world.removeConstraint(e.joint.physicsJoint):e.mainImpostor.unregisterAfterPhysicsStep(e.joint.jointData.forceApplicationCallback)}_addMaterial(e,t,i){let r,n;for(r=0;r<this._physicsMaterials.length;r++)if(n=this._physicsMaterials[r],n.friction===t&&n.restitution===i)return n;const a=new this.BJSCANNON.Material(e);return a.friction=t,a.restitution=i,this._physicsMaterials.push(a),a}_checkWithEpsilon(e){return e<rr?rr:e}_createShape(e){const t=e.object;let i;const r=e.getObjectExtents();switch(e.type){case wi.SphereImpostor:{const n=r.x,a=r.y,o=r.z;i=new this.BJSCANNON.Sphere(Math.max(this._checkWithEpsilon(n),this._checkWithEpsilon(a),this._checkWithEpsilon(o))/2);break}case wi.CylinderImpostor:{let n=e.getParam("nativeOptions");n||(n={});const a=n.radiusTop!==void 0?n.radiusTop:this._checkWithEpsilon(r.x)/2,o=n.radiusBottom!==void 0?n.radiusBottom:this._checkWithEpsilon(r.x)/2,l=n.height!==void 0?n.height:this._checkWithEpsilon(r.y),c=n.numSegments!==void 0?n.numSegments:16;i=new this.BJSCANNON.Cylinder(a,o,l,c);const u=new this.BJSCANNON.Quaternion;u.setFromAxisAngle(new this.BJSCANNON.Vec3(1,0,0),-Math.PI/2);const h=new this.BJSCANNON.Vec3(0,0,0);i.transformAllPoints(h,u);break}case wi.BoxImpostor:{const n=r.scale(.5);i=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(this._checkWithEpsilon(n.x),this._checkWithEpsilon(n.y),this._checkWithEpsilon(n.z)));break}case wi.PlaneImpostor:ye.Warn("Attention, PlaneImposter might not behave as you expect. Consider using BoxImposter instead"),i=new this.BJSCANNON.Plane;break;case wi.MeshImpostor:{const n=t.getVerticesData?t.getVerticesData(Q.PositionKind):[],a=t.getIndices?t.getIndices():[];if(!n){ye.Warn("Tried to create a MeshImpostor for an object without vertices. This will fail.");return}const o=t.position.clone(),l=t.rotation&&t.rotation.clone(),c=t.rotationQuaternion&&t.rotationQuaternion.clone();t.position.copyFromFloats(0,0,0),t.rotation&&t.rotation.copyFromFloats(0,0,0),t.rotationQuaternion&&t.rotationQuaternion.copyFrom(e.getParentsRotation()),t.rotationQuaternion&&t.parent&&t.rotationQuaternion.conjugateInPlace();const u=t.computeWorldMatrix(!0),h=[];let d;for(d=0;d<n.length;d+=3)O.TransformCoordinates(O.FromArray(n,d),u).toArray(h,d);ye.Warn("MeshImpostor only collides against spheres."),i=new this.BJSCANNON.Trimesh(h,a),t.position.copyFrom(o),l&&t.rotation&&t.rotation.copyFrom(l),c&&t.rotationQuaternion&&t.rotationQuaternion.copyFrom(c);break}case wi.HeightmapImpostor:{const n=t.position.clone(),a=t.rotation&&t.rotation.clone(),o=t.rotationQuaternion&&t.rotationQuaternion.clone();t.position.copyFromFloats(0,0,0),t.rotation&&t.rotation.copyFromFloats(0,0,0),t.rotationQuaternion&&t.rotationQuaternion.copyFrom(e.getParentsRotation()),t.rotationQuaternion&&t.parent&&t.rotationQuaternion.conjugateInPlace(),t.rotationQuaternion&&t.rotationQuaternion.multiplyInPlace(this._minus90X),i=this._createHeightmap(t),t.position.copyFrom(n),a&&t.rotation&&t.rotation.copyFrom(a),o&&t.rotationQuaternion&&t.rotationQuaternion.copyFrom(o),t.computeWorldMatrix(!0);break}case wi.ParticleImpostor:i=new this.BJSCANNON.Particle;break;case wi.NoImpostor:i=new this.BJSCANNON.Box(new this.BJSCANNON.Vec3(0,0,0));break}return i}_createHeightmap(e,t){let i=e.getVerticesData(Q.PositionKind);const r=e.computeWorldMatrix(!0),n=[];let a;for(a=0;a<i.length;a+=3)O.TransformCoordinates(O.FromArray(i,a),r).toArray(n,a);i=n;const o=new Array,l=t||~~(Math.sqrt(i.length/3)-1),c=e.getBoundingInfo(),u=Math.min(c.boundingBox.extendSizeWorld.x,c.boundingBox.extendSizeWorld.y),h=c.boundingBox.extendSizeWorld.z,d=u*2/l;for(let m=0;m<i.length;m=m+3){const p=Math.round(i[m+0]/d+l/2),_=Math.round((i[m+1]/d-l/2)*-1),v=-i[m+2]+h;o[p]||(o[p]=[]),o[p][_]||(o[p][_]=v),o[p][_]=Math.max(v,o[p][_])}for(let m=0;m<=l;++m){if(!o[m]){let p=1;for(;!o[(m+p)%l];)p++;o[m]=o[(m+p)%l].slice()}for(let p=0;p<=l;++p)if(!o[m][p]){let _=1,v;for(;v===void 0;)v=o[m][(p+_++)%l];o[m][p]=v}}const f=new this.BJSCANNON.Heightfield(o,{elementSize:d});return f.minY=h,f}_updatePhysicsBodyTransformation(e){const t=e.object;if(t.computeWorldMatrix&&t.computeWorldMatrix(!0),!t.getBoundingInfo())return;const i=e.getObjectCenter();this._tmpDeltaPosition.copyFrom(t.getAbsolutePivotPoint().subtract(i)),this._tmpDeltaPosition.divideInPlace(e.object.scaling),this._tmpPosition.copyFrom(i);let r=t.rotationQuaternion;if(r){if((e.type===wi.PlaneImpostor||e.type===wi.HeightmapImpostor)&&(r=r.multiply(this._minus90X),e.setDeltaRotation(this._plus90X)),e.type===wi.HeightmapImpostor){const n=t;let a=n.getBoundingInfo();const o=n.rotationQuaternion;n.rotationQuaternion=this._tmpUnityRotation,n.computeWorldMatrix(!0);const l=i.clone();let c=n.getPivotMatrix();c?c=c.clone():c=Ce.Identity();const u=Ce.Translation(a.boundingBox.extendSizeWorld.x,0,-a.boundingBox.extendSizeWorld.z);n.setPreTransformMatrix(u),n.computeWorldMatrix(!0),a=n.getBoundingInfo();const h=a.boundingBox.centerWorld.subtract(i).subtract(n.position).negate();this._tmpPosition.copyFromFloats(h.x,h.y-a.boundingBox.extendSizeWorld.y,h.z),this._tmpDeltaPosition.copyFrom(a.boundingBox.centerWorld.subtract(l)),this._tmpDeltaPosition.y+=a.boundingBox.extendSizeWorld.y,n.rotationQuaternion=o,n.setPreTransformMatrix(c),n.computeWorldMatrix(!0)}else e.type===wi.MeshImpostor&&this._tmpDeltaPosition.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpDeltaPosition),e.physicsBody.position.set(this._tmpPosition.x,this._tmpPosition.y,this._tmpPosition.z),e.physicsBody.quaternion.set(r.x,r.y,r.z,r.w)}}setTransformationFromPhysicsBody(e){if(e.object.position.set(e.physicsBody.position.x,e.physicsBody.position.y,e.physicsBody.position.z),e.object.rotationQuaternion){const t=e.physicsBody.quaternion;e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}}setPhysicsBodyTransformation(e,t,i){e.physicsBody.position.set(t.x,t.y,t.z),e.physicsBody.quaternion.set(i.x,i.y,i.z,i.w)}isSupported(){return this.BJSCANNON!==void 0}setLinearVelocity(e,t){e.physicsBody.velocity.set(t.x,t.y,t.z)}setAngularVelocity(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)}getLinearVelocity(e){const t=e.physicsBody.velocity;return t?new O(t.x,t.y,t.z):null}getAngularVelocity(e){const t=e.physicsBody.angularVelocity;return t?new O(t.x,t.y,t.z):null}setBodyMass(e,t){e.physicsBody.mass=t,e.physicsBody.updateMassProperties()}getBodyMass(e){return e.physicsBody.mass}getBodyFriction(e){return e.physicsBody.material.friction}setBodyFriction(e,t){e.physicsBody.material.friction=t}getBodyRestitution(e){return e.physicsBody.material.restitution}setBodyRestitution(e,t){e.physicsBody.material.restitution=t}sleepBody(e){e.physicsBody.sleep()}wakeUpBody(e){e.physicsBody.wakeUp()}updateDistanceJoint(e,t){e.physicsJoint.distance=t}setMotor(e,t,i,r){r||(e.physicsJoint.enableMotor(),e.physicsJoint.setMotorSpeed(t),i&&this.setLimit(e,i))}setLimit(e,t,i){e.physicsJoint.motorEquation.maxForce=i,e.physicsJoint.motorEquation.minForce=t===void 0?-t:t}syncMeshWithImpostor(e,t){const i=t.physicsBody;e.position.x=i.position.x,e.position.y=i.position.y,e.position.z=i.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=i.quaternion.x,e.rotationQuaternion.y=i.quaternion.y,e.rotationQuaternion.z=i.quaternion.z,e.rotationQuaternion.w=i.quaternion.w)}getRadius(e){return e.physicsBody.shapes[0].boundingSphereRadius}getBoxSizeToRef(e,t){const i=e.physicsBody.shapes[0];t.x=i.halfExtents.x*2,t.y=i.halfExtents.y*2,t.z=i.halfExtents.z*2}dispose(){}_extendNamespace(){const e=new this.BJSCANNON.Vec3,t=this.BJSCANNON;this.BJSCANNON.World.prototype.step=function(i,r,n){if(n=n||10,r=r||0,r===0)this.internalStep(i),this.time+=i;else{let a=Math.floor((this.time+r)/i)-Math.floor(this.time/i);a=Math.min(a,n)||1;const o=performance.now();for(let d=0;d!==a&&(this.internalStep(i),!(performance.now()-o>i*1e3));d++);this.time+=r;const c=this.time%i/i,u=e,h=this.bodies;for(let d=0;d!==h.length;d++){const f=h[d];f.type!==t.Body.STATIC&&f.sleepState!==t.Body.SLEEPING?(f.position.vsub(f.previousPosition,u),u.scale(c,u),f.position.vadd(u,f.interpolatedPosition)):(f.interpolatedPosition.set(f.position.x,f.position.y,f.position.z),f.interpolatedQuaternion.set(f.quaternion.x,f.quaternion.y,f.quaternion.z,f.quaternion.w))}}}}raycast(e,t){return this._raycastResult.reset(e,t),this.raycastToRef(e,t,this._raycastResult),this._raycastResult}raycastToRef(e,t,i){this._cannonRaycastResult.reset(),this.world.raycastClosest(e,t,{},this._cannonRaycastResult),i.reset(e,t),this._cannonRaycastResult.hasHit&&(i.setHitData({x:this._cannonRaycastResult.hitNormalWorld.x,y:this._cannonRaycastResult.hitNormalWorld.y,z:this._cannonRaycastResult.hitNormalWorld.z},{x:this._cannonRaycastResult.hitPointWorld.x,y:this._cannonRaycastResult.hitPointWorld.y,z:this._cannonRaycastResult.hitPointWorld.z}),i.setHitDistance(this._cannonRaycastResult.distance))}}let bre=!1;function iJe(){bre||(bre=!0,hxe.DefaultPluginFactory=()=>new h3)}class Tre{constructor(e=!0,t,i=OIMO){this._useDeltaForWorldStep=e,this.name="OimoJSPlugin",this._fixedTimeStep=1/60,this._tmpImpostorsArray=[],this._tmpPositionVector=O.Zero(),this.BJSOIMO=i,this.world=new this.BJSOIMO.World({iterations:t}),this.world.clear(),this._raycastResult=new ww}getPluginVersion(){return 1}setGravity(e){this.world.gravity.set(e.x,e.y,e.z)}setTimeStep(e){this.world.timeStep=e}getTimeStep(){return this.world.timeStep}executeStep(e,t){for(const r of t)r.beforeStep();this.world.timeStep=this._useDeltaForWorldStep?e:this._fixedTimeStep,this.world.step();for(const r of t)r.afterStep(),this._tmpImpostorsArray[r.uniqueId]=r;let i=this.world.contacts;for(;i!==null;){if(i.touching&&!i.body1.sleeping&&!i.body2.sleeping){i=i.next;continue}const r=this._tmpImpostorsArray[+i.body1.name],n=this._tmpImpostorsArray[+i.body2.name];if(!r||!n){i=i.next;continue}r.onCollide({body:n.physicsBody,point:null,distance:0,impulse:0,normal:null}),n.onCollide({body:r.physicsBody,point:null,distance:0,impulse:0,normal:null}),i=i.next}}applyImpulse(e,t,i){const r=e.physicsBody.mass;e.physicsBody.applyImpulse(i.scale(this.world.invScale),t.scale(this.world.invScale*r))}applyForce(e,t,i){ye.Warn("Oimo doesn't support applying force. Using impulse instead."),this.applyImpulse(e,t,i)}generatePhysicsBody(e){if(e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t={name:e.uniqueId,config:[e.getParam("mass")||.001,e.getParam("friction"),e.getParam("restitution")],size:[],type:[],pos:[],posShape:[],rot:[],rotShape:[],move:e.getParam("mass")!==0,density:e.getParam("mass"),friction:e.getParam("friction"),restitution:e.getParam("restitution"),world:this.world},i=[e];(o=>{if(!o.getChildMeshes)return;const l=o.getChildMeshes();for(const c of l)c.physicsImpostor&&i.push(c.physicsImpostor)})(e.object);const n=o=>Math.max(o,rr),a=new gt;for(const o of i){if(!o.object.rotationQuaternion)continue;const l=o.object.rotationQuaternion;a.copyFrom(l),o.object.rotationQuaternion.set(0,0,0,1),o.object.computeWorldMatrix(!0);const c=a.toEulerAngles(),u=o.getObjectExtents(),h=57.29577951308232;if(o===e){const d=e.getObjectCenter();e.object.getAbsolutePivotPoint().subtractToRef(d,this._tmpPositionVector),this._tmpPositionVector.divideInPlace(e.object.scaling),t.pos.push(d.x),t.pos.push(d.y),t.pos.push(d.z),t.posShape.push(0,0,0),t.rotShape.push(0,0,0)}else{const d=o.object.position.clone();t.posShape.push(d.x),t.posShape.push(d.y),t.posShape.push(d.z),t.rotShape.push(c.x*h,c.y*h,c.z*h)}switch(o.object.rotationQuaternion.copyFrom(a),o.type){case wi.ParticleImpostor:ye.Warn("No Particle support in OIMO.js. using SphereImpostor instead");case wi.SphereImpostor:{const d=u.x,f=u.y,m=u.z,p=Math.max(n(d),n(f),n(m))/2;t.type.push("sphere"),t.size.push(p),t.size.push(p),t.size.push(p);break}case wi.CylinderImpostor:{const d=n(u.x)/2,f=n(u.y);t.type.push("cylinder"),t.size.push(d),t.size.push(f),t.size.push(f);break}case wi.PlaneImpostor:case wi.BoxImpostor:default:{const d=n(u.x),f=n(u.y),m=n(u.z);t.type.push("box"),t.size.push(d),t.size.push(f),t.size.push(m);break}}o.object.rotationQuaternion=l}e.physicsBody=this.world.add(t),e.physicsBody.resetQuaternion(a),e.physicsBody.updatePosition(0)}else this._tmpPositionVector.copyFromFloats(0,0,0);e.setDeltaPosition(this._tmpPositionVector)}removePhysicsBody(e){this.world.removeRigidBody(e.physicsBody)}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i)return;const r=e.joint.jointData,n=r.nativeParams||{};let a;const o={body1:t,body2:i,axe1:n.axe1||(r.mainAxis?r.mainAxis.asArray():null),axe2:n.axe2||(r.connectedAxis?r.connectedAxis.asArray():null),pos1:n.pos1||(r.mainPivot?r.mainPivot.asArray():null),pos2:n.pos2||(r.connectedPivot?r.connectedPivot.asArray():null),min:n.min,max:n.max,collision:n.collision||r.collision,spring:n.spring,world:this.world};switch(e.joint.type){case Vn.BallAndSocketJoint:a="jointBall";break;case Vn.SpringJoint:{ye.Warn("OIMO.js doesn't support Spring Constraint. Simulating using DistanceJoint instead");const l=r;o.min=l.length||o.min,o.max=Math.max(o.min,o.max)}case Vn.DistanceJoint:a="jointDistance",o.max=r.maxDistance;break;case Vn.PrismaticJoint:a="jointPrisme";break;case Vn.SliderJoint:a="jointSlide";break;case Vn.WheelJoint:a="jointWheel";break;case Vn.HingeJoint:default:a="jointHinge";break}o.type=a,e.joint.physicsJoint=this.world.add(o)}removeJoint(e){try{this.world.removeJoint(e.joint.physicsJoint)}catch(t){ye.Warn(t)}}isSupported(){return this.BJSOIMO!==void 0}setTransformationFromPhysicsBody(e){if(!e.physicsBody.sleeping){if(e.physicsBody.shapes.next){let t=e.physicsBody.shapes;for(;t.next;)t=t.next;e.object.position.set(t.position.x,t.position.y,t.position.z)}else{const t=e.physicsBody.getPosition();e.object.position.set(t.x,t.y,t.z)}if(e.object.rotationQuaternion){const t=e.physicsBody.getQuaternion();e.object.rotationQuaternion.set(t.x,t.y,t.z,t.w)}}}setPhysicsBodyTransformation(e,t,i){const r=e.physicsBody;e.physicsBody.shapes.next||(r.position.set(t.x,t.y,t.z),r.orientation.set(i.x,i.y,i.z,i.w),r.syncShapes(),r.awake())}setLinearVelocity(e,t){e.physicsBody.linearVelocity.set(t.x,t.y,t.z)}setAngularVelocity(e,t){e.physicsBody.angularVelocity.set(t.x,t.y,t.z)}getLinearVelocity(e){const t=e.physicsBody.linearVelocity;return t?new O(t.x,t.y,t.z):null}getAngularVelocity(e){const t=e.physicsBody.angularVelocity;return t?new O(t.x,t.y,t.z):null}setBodyMass(e,t){const i=t===0;e.physicsBody.shapes.density=i?1:t,e.physicsBody.setupMass(i?2:1)}getBodyMass(e){return e.physicsBody.shapes.density}getBodyFriction(e){return e.physicsBody.shapes.friction}setBodyFriction(e,t){e.physicsBody.shapes.friction=t}getBodyRestitution(e){return e.physicsBody.shapes.restitution}setBodyRestitution(e,t){e.physicsBody.shapes.restitution=t}sleepBody(e){e.physicsBody.sleep()}wakeUpBody(e){e.physicsBody.awake()}updateDistanceJoint(e,t,i){e.physicsJoint.limitMotor.upperLimit=t,i!==void 0&&(e.physicsJoint.limitMotor.lowerLimit=i)}setMotor(e,t,i,r){i!==void 0?ye.Warn("OimoJS plugin currently has unexpected behavior when using setMotor with force parameter"):i=1e6,t*=-1;const n=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;n&&n.setMotor(t,i)}setLimit(e,t,i,r){const n=r?e.physicsJoint.rotationalLimitMotor2:e.physicsJoint.rotationalLimitMotor1||e.physicsJoint.rotationalLimitMotor||e.physicsJoint.limitMotor;n&&n.setLimit(t,i===void 0?-t:i)}syncMeshWithImpostor(e,t){const i=t.physicsBody;e.position.x=i.position.x,e.position.y=i.position.y,e.position.z=i.position.z,e.rotationQuaternion&&(e.rotationQuaternion.x=i.orientation.x,e.rotationQuaternion.y=i.orientation.y,e.rotationQuaternion.z=i.orientation.z,e.rotationQuaternion.w=i.orientation.w)}getRadius(e){return e.physicsBody.shapes.radius}getBoxSizeToRef(e,t){const i=e.physicsBody.shapes;t.x=i.halfWidth*2,t.y=i.halfHeight*2,t.z=i.halfDepth*2}dispose(){this.world.clear()}raycast(e,t){return ye.Warn("raycast is not currently supported by the Oimo physics plugin"),this._raycastResult.reset(e,t),this._raycastResult}raycastToRef(e,t,i){ye.Warn("raycast is not currently supported by the Oimo physics plugin"),i.reset(e,t)}}class Z_{constructor(e=!0,t=Ammo,i=null){if(this._useDeltaForWorldStep=e,this.bjsAMMO={},this.name="AmmoJSPlugin",this._timeStep=1/60,this._fixedTimeStep=1/60,this._maxSteps=5,this._tmpQuaternion=new gt,this._tmpContactCallbackResult=!1,this._tmpContactPoint=new O,this._tmpContactNormal=new O,this._tmpVec3=new O,this._tmpMatrix=new Ce,typeof t=="function"){ye.Error("AmmoJS is not ready. Please make sure you await Ammo() before using the plugin.");return}else this.bjsAMMO=t;if(!this.isSupported()){ye.Error("AmmoJS is not available. Please make sure you included the js file.");return}this._collisionConfiguration=new this.bjsAMMO.btSoftBodyRigidBodyCollisionConfiguration,this._dispatcher=new this.bjsAMMO.btCollisionDispatcher(this._collisionConfiguration),this._overlappingPairCache=i||new this.bjsAMMO.btDbvtBroadphase,this._solver=new this.bjsAMMO.btSequentialImpulseConstraintSolver,this._softBodySolver=new this.bjsAMMO.btDefaultSoftBodySolver,this.world=new this.bjsAMMO.btSoftRigidDynamicsWorld(this._dispatcher,this._overlappingPairCache,this._solver,this._collisionConfiguration,this._softBodySolver),this._tmpAmmoConcreteContactResultCallback=new this.bjsAMMO.ConcreteContactResultCallback,this._tmpAmmoConcreteContactResultCallback.addSingleResult=r=>{r=this.bjsAMMO.wrapPointer(r,this.bjsAMMO.btManifoldPoint);const n=r.getPositionWorldOnA(),a=r.m_normalWorldOnB;this._tmpContactPoint.x=n.x(),this._tmpContactPoint.y=n.y(),this._tmpContactPoint.z=n.z(),this._tmpContactNormal.x=a.x(),this._tmpContactNormal.y=a.y(),this._tmpContactNormal.z=a.z(),this._tmpContactImpulse=r.getAppliedImpulse(),this._tmpContactDistance=r.getDistance(),this._tmpContactCallbackResult=!0},this._raycastResult=new ww,this._tmpAmmoTransform=new this.bjsAMMO.btTransform,this._tmpAmmoTransform.setIdentity(),this._tmpAmmoQuaternion=new this.bjsAMMO.btQuaternion(0,0,0,1),this._tmpAmmoVectorA=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorB=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorC=new this.bjsAMMO.btVector3(0,0,0),this._tmpAmmoVectorD=new this.bjsAMMO.btVector3(0,0,0)}getPluginVersion(){return 1}setGravity(e){this._tmpAmmoVectorA.setValue(e.x,e.y,e.z),this.world.setGravity(this._tmpAmmoVectorA),this.world.getWorldInfo().set_m_gravity(this._tmpAmmoVectorA)}setTimeStep(e){this._timeStep=e}setFixedTimeStep(e){this._fixedTimeStep=e}setMaxSteps(e){this._maxSteps=e}getTimeStep(){return this._timeStep}_isImpostorInContact(e){return this._tmpContactCallbackResult=!1,this.world.contactTest(e.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult}_isImpostorPairInContact(e,t){return this._tmpContactCallbackResult=!1,this.world.contactPairTest(e.physicsBody,t.physicsBody,this._tmpAmmoConcreteContactResultCallback),this._tmpContactCallbackResult}_stepSimulation(e=1/60,t=10,i=1/60){if(t==0)this.world.stepSimulation(e,0);else for(;t>0&&e>0;)e-i<i?(this.world.stepSimulation(e,0),e=0):(e-=i,this.world.stepSimulation(i,0)),t--}executeStep(e,t){for(const i of t)i.soft||i.beforeStep();this._stepSimulation(this._useDeltaForWorldStep?e:this._timeStep,this._maxSteps,this._fixedTimeStep);for(const i of t)if(i.soft?this._afterSoftStep(i):i.afterStep(),i._onPhysicsCollideCallbacks.length>0&&this._isImpostorInContact(i))for(const r of i._onPhysicsCollideCallbacks)for(const n of r.otherImpostors)(i.physicsBody.isActive()||n.physicsBody.isActive())&&this._isImpostorPairInContact(i,n)&&(i.onCollide({body:n.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}),n.onCollide({body:i.physicsBody,point:this._tmpContactPoint,distance:this._tmpContactDistance,impulse:this._tmpContactImpulse,normal:this._tmpContactNormal}))}_afterSoftStep(e){e.type===wi.RopeImpostor?this._ropeStep(e):this._softbodyOrClothStep(e)}_ropeStep(e){const t=e.physicsBody.get_m_nodes(),i=t.size();let r,n,a,o,l;const c=[];for(let d=0;d<i;d++)r=t.at(d),n=r.get_m_x(),a=n.x(),o=n.y(),l=n.z(),c.push(new O(a,o,l));const u=e.object,h=e.getParam("shape");e._isFromLine?e.object=vw("lines",{points:c,instance:u}):e.object=Uj("ext",{shape:h,path:c,instance:u})}_softbodyOrClothStep(e){const t=e.type===wi.ClothImpostor?1:-1,i=e.object;let r=i.getVerticesData(Q.PositionKind);r||(r=[]);let n=i.getVerticesData(Q.NormalKind);n||(n=[]);const a=r.length/3,o=e.physicsBody.get_m_nodes();let l,c,u,h,d,f,m,p;for(let v=0;v<a;v++){l=o.at(v),c=l.get_m_x(),u=c.x(),h=c.y(),d=c.z()*t;const x=l.get_m_n();f=x.x(),m=x.y(),p=x.z()*t,r[3*v]=u,r[3*v+1]=h,r[3*v+2]=d,n[3*v]=f,n[3*v+1]=m,n[3*v+2]=p}const _=new oi;_.positions=r,_.normals=n,_.uvs=i.getVerticesData(Q.UVKind),_.colors=i.getVerticesData(Q.ColorKind),i&&i.getIndices&&(_.indices=i.getIndices()),_.applyToMesh(i)}applyImpulse(e,t,i){if(e.soft)ye.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();const r=this._tmpAmmoVectorA,n=this._tmpAmmoVectorB;e.object&&e.object.getWorldMatrix&&i.subtractInPlace(e.object.getWorldMatrix().getTranslation()),r.setValue(i.x,i.y,i.z),n.setValue(t.x,t.y,t.z),e.physicsBody.applyImpulse(n,r)}}applyForce(e,t,i){if(e.soft)ye.Warn("Cannot be applied to a soft body");else{e.physicsBody.activate();const r=this._tmpAmmoVectorA,n=this._tmpAmmoVectorB;if(e.object&&e.object.getWorldMatrix){const a=e.object.getWorldMatrix().getTranslation();r.setValue(i.x-a.x,i.y-a.y,i.z-a.z)}else r.setValue(i.x,i.y,i.z);n.setValue(t.x,t.y,t.z),e.physicsBody.applyForce(n,r)}}generatePhysicsBody(e){if(e._pluginData.toDispose=[],e.parent){e.physicsBody&&(this.removePhysicsBody(e),e.forceUpdate());return}if(e.isBodyInitRequired()){const t=this._createShape(e),i=e.getParam("mass");if(e._pluginData.mass=i,e.soft)t.get_m_cfg().set_collisions(17),t.get_m_cfg().set_kDP(e.getParam("damping")),this.bjsAMMO.castObject(t,this.bjsAMMO.btCollisionObject).getCollisionShape().setMargin(e.getParam("margin")),t.setActivationState(Z_._DISABLE_DEACTIVATION_FLAG),this.world.addSoftBody(t,1,-1),e.physicsBody=t,e._pluginData.toDispose.push(t),this.setBodyPressure(e,0),e.type===wi.SoftbodyImpostor&&this.setBodyPressure(e,e.getParam("pressure")),this.setBodyStiffness(e,e.getParam("stiffness")),this.setBodyVelocityIterations(e,e.getParam("velocityIterations")),this.setBodyPositionIterations(e,e.getParam("positionIterations"));else{const r=new this.bjsAMMO.btVector3(0,0,0),n=new this.bjsAMMO.btTransform;e.object.computeWorldMatrix(!0),n.setIdentity(),i!==0&&t.calculateLocalInertia(i,r),this._tmpAmmoVectorA.setValue(e.object.position.x,e.object.position.y,e.object.position.z),this._tmpAmmoQuaternion.setValue(e.object.rotationQuaternion.x,e.object.rotationQuaternion.y,e.object.rotationQuaternion.z,e.object.rotationQuaternion.w),n.setOrigin(this._tmpAmmoVectorA),n.setRotation(this._tmpAmmoQuaternion);const a=new this.bjsAMMO.btDefaultMotionState(n),o=new this.bjsAMMO.btRigidBodyConstructionInfo(i,a,t,r),l=new this.bjsAMMO.btRigidBody(o);if(i===0&&(l.setCollisionFlags(l.getCollisionFlags()|Z_._KINEMATIC_FLAG),l.setActivationState(Z_._DISABLE_DEACTIVATION_FLAG)),e.type==wi.NoImpostor&&!t.getChildShape&&l.setCollisionFlags(l.getCollisionFlags()|Z_._DISABLE_COLLISION_FLAG),e.type!==wi.MeshImpostor&&e.type!==wi.NoImpostor){const h=e.object.getBoundingInfo();this._tmpVec3.copyFrom(e.object.getAbsolutePosition()),this._tmpVec3.subtractInPlace(h.boundingBox.centerWorld),this._tmpVec3.x/=e.object.scaling.x,this._tmpVec3.y/=e.object.scaling.y,this._tmpVec3.z/=e.object.scaling.z,e.setDeltaPosition(this._tmpVec3)}const c=e.getParam("group"),u=e.getParam("mask");c&&u?this.world.addRigidBody(l,c,u):this.world.addRigidBody(l),e.physicsBody=l,e._pluginData.toDispose=e._pluginData.toDispose.concat([l,o,a,n,r,t])}this.setBodyRestitution(e,e.getParam("restitution")),this.setBodyFriction(e,e.getParam("friction"))}}removePhysicsBody(e){if(this.world&&(e.soft?this.world.removeSoftBody(e.physicsBody):this.world.removeRigidBody(e.physicsBody),e._pluginData)){for(const t of e._pluginData.toDispose)this.bjsAMMO.destroy(t);e._pluginData.toDispose=[]}}generateJoint(e){const t=e.mainImpostor.physicsBody,i=e.connectedImpostor.physicsBody;if(!t||!i||e.joint.physicsJoint)return;const r=e.joint.jointData;r.mainPivot||(r.mainPivot=new O(0,0,0)),r.connectedPivot||(r.connectedPivot=new O(0,0,0));let n;switch(e.joint.type){case Vn.DistanceJoint:{const a=r.maxDistance;a&&(r.mainPivot=new O(0,-a/2,0),r.connectedPivot=new O(0,a/2,0));const o=this._tmpAmmoVectorA;o.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const l=this._tmpAmmoVectorB;l.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),n=new this.bjsAMMO.btPoint2PointConstraint(t,i,o,l);break}case Vn.HingeJoint:{r.mainAxis||(r.mainAxis=new O(0,0,0)),r.connectedAxis||(r.connectedAxis=new O(0,0,0));const a=this._tmpAmmoVectorA;a.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const o=this._tmpAmmoVectorB;o.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z);const l=this._tmpAmmoVectorC;l.setValue(r.mainAxis.x,r.mainAxis.y,r.mainAxis.z);const c=this._tmpAmmoVectorD;c.setValue(r.connectedAxis.x,r.connectedAxis.y,r.connectedAxis.z),n=new this.bjsAMMO.btHingeConstraint(t,i,a,o,l,c);break}case Vn.BallAndSocketJoint:{const a=this._tmpAmmoVectorA;a.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const o=this._tmpAmmoVectorB;o.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),n=new this.bjsAMMO.btPoint2PointConstraint(t,i,a,o);break}default:{ye.Warn("JointType not currently supported by the Ammo plugin, falling back to PhysicsJoint.BallAndSocketJoint");const a=this._tmpAmmoVectorA;a.setValue(r.mainPivot.x,r.mainPivot.y,r.mainPivot.z);const o=this._tmpAmmoVectorB;o.setValue(r.connectedPivot.x,r.connectedPivot.y,r.connectedPivot.z),n=new this.bjsAMMO.btPoint2PointConstraint(t,i,a,o);break}}this.world.addConstraint(n,!e.joint.jointData.collision),e.joint.physicsJoint=n}removeJoint(e){this.world&&this.world.removeConstraint(e.joint.physicsJoint),this.bjsAMMO.destroy(e.joint.physicsJoint)}_addMeshVerts(e,t,i){let r=0;if(i&&i.getIndices&&i.getWorldMatrix&&i.getChildMeshes){let n=i.getIndices();n||(n=[]);let a=i.getVerticesData(Q.PositionKind);a||(a=[]);let o;if(t&&t!==i){let u;t.rotationQuaternion?u=t.rotationQuaternion:t.rotation?u=gt.FromEulerAngles(t.rotation.x,t.rotation.y,t.rotation.z):u=gt.Identity(),Ce.Compose(O.One(),u,t.position).invertToRef(this._tmpMatrix),o=i.computeWorldMatrix(!1).multiply(this._tmpMatrix)}else Ce.ScalingToRef(i.scaling.x,i.scaling.y,i.scaling.z,this._tmpMatrix),o=this._tmpMatrix;const l=n.length/3;for(let u=0;u<l;u++){const h=[];for(let d=0;d<3;d++){let f=new O(a[n[u*3+d]*3+0],a[n[u*3+d]*3+1],a[n[u*3+d]*3+2]);f=O.TransformCoordinates(f,o);let m;d==0?m=this._tmpAmmoVectorA:d==1?m=this._tmpAmmoVectorB:m=this._tmpAmmoVectorC,m.setValue(f.x,f.y,f.z),h.push(m)}e.addTriangle(h[0],h[1],h[2]),r++}const c=i.getChildMeshes();for(const u of c)r+=this._addMeshVerts(e,t,u)}return r}_softVertexData(e){const t=e.object;if(t&&t.getIndices&&t.getWorldMatrix&&t.getChildMeshes){let i=t.getVerticesData(Q.PositionKind);i||(i=[]);let r=t.getVerticesData(Q.NormalKind);r||(r=[]),t.computeWorldMatrix(!1);const n=[],a=[];for(let l=0;l<i.length;l+=3){let c=new O(i[l],i[l+1],i[l+2]),u=new O(r[l],r[l+1],r[l+2]);c=O.TransformCoordinates(c,t.getWorldMatrix()),u=O.TransformNormal(u,t.getWorldMatrix()),n.push(c.x,c.y,c.z),a.push(u.x,u.y,u.z)}const o=new oi;return o.positions=n,o.normals=a,o.uvs=t.getVerticesData(Q.UVKind),o.colors=t.getVerticesData(Q.ColorKind),t&&t.getIndices&&(o.indices=t.getIndices()),o.applyToMesh(t),t.position=O.Zero(),t.rotationQuaternion=null,t.rotation=O.Zero(),t.computeWorldMatrix(!0),o}return oi.ExtractFromMesh(t)}_createSoftbody(e){const t=e.object;if(t&&t.getIndices){let i=t.getIndices();i||(i=[]);const r=this._softVertexData(e),n=r.positions,a=r.normals;if(n===null||a===null)return new this.bjsAMMO.btCompoundShape;{const o=[],l=[];for(let m=0;m<n.length;m+=3){const p=new O(n[m],n[m+1],n[m+2]),_=new O(a[m],a[m+1],a[m+2]);o.push(p.x,p.y,-p.z),l.push(_.x,_.y,-_.z)}const c=new this.bjsAMMO.btSoftBodyHelpers().CreateFromTriMesh(this.world.getWorldInfo(),o,t.getIndices(),i.length/3,!0),u=n.length/3,h=c.get_m_nodes();let d,f;for(let m=0;m<u;m++)d=h.at(m),f=d.get_m_n(),f.setX(l[3*m]),f.setY(l[3*m+1]),f.setZ(l[3*m+2]);return c}}}_createCloth(e){const t=e.object;if(t&&t.getIndices){const i=this._softVertexData(e),r=i.positions,n=i.normals;if(r===null||n===null)return new this.bjsAMMO.btCompoundShape;{const a=r.length,o=Math.sqrt(a/3);e.segments=o;const l=o-1;return this._tmpAmmoVectorA.setValue(r[0],r[1],r[2]),this._tmpAmmoVectorB.setValue(r[3*l],r[3*l+1],r[3*l+2]),this._tmpAmmoVectorD.setValue(r[a-3],r[a-2],r[a-1]),this._tmpAmmoVectorC.setValue(r[a-3-3*l],r[a-2-3*l],r[a-1-3*l]),new this.bjsAMMO.btSoftBodyHelpers().CreatePatch(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,this._tmpAmmoVectorC,this._tmpAmmoVectorD,o,o,e.getParam("fixedPoints"),!0)}}}_createRope(e){let t,i;const r=this._softVertexData(e),n=r.positions,a=r.normals;if(n===null||a===null)return new this.bjsAMMO.btCompoundShape;r.applyToMesh(e.object,!0),e._isFromLine=!0;const o=a.map(d=>d*d),l=(d,f)=>d+f;if(o.reduce(l)===0)t=n.length,i=t/3-1,this._tmpAmmoVectorA.setValue(n[0],n[1],n[2]),this._tmpAmmoVectorB.setValue(n[t-3],n[t-2],n[t-1]);else{e._isFromLine=!1;const d=e.getParam("path");if(e.getParam("shape")===null)return ye.Warn("No shape available for extruded mesh"),new this.bjsAMMO.btCompoundShape;t=d.length,i=t-1,this._tmpAmmoVectorA.setValue(d[0].x,d[0].y,d[0].z),this._tmpAmmoVectorB.setValue(d[t-1].x,d[t-1].y,d[t-1].z)}e.segments=i;let u=e.getParam("fixedPoints");u=u>3?3:u;const h=new this.bjsAMMO.btSoftBodyHelpers().CreateRope(this.world.getWorldInfo(),this._tmpAmmoVectorA,this._tmpAmmoVectorB,i-1,u);return h.get_m_cfg().set_collisions(17),h}_createCustom(e){let t=null;return this.onCreateCustomShape&&(t=this.onCreateCustomShape(e)),t==null&&(t=new this.bjsAMMO.btCompoundShape),t}_addHullVerts(e,t,i){let r=0;if(i&&i.getIndices&&i.getWorldMatrix&&i.getChildMeshes){let n=i.getIndices();n||(n=[]);let a=i.getVerticesData(Q.PositionKind);a||(a=[]),i.computeWorldMatrix(!1);const o=n.length/3;for(let c=0;c<o;c++){const u=[];for(let h=0;h<3;h++){let d=new O(a[n[c*3+h]*3+0],a[n[c*3+h]*3+1],a[n[c*3+h]*3+2]);Ce.ScalingToRef(i.scaling.x,i.scaling.y,i.scaling.z,this._tmpMatrix),d=O.TransformCoordinates(d,this._tmpMatrix);let f;h==0?f=this._tmpAmmoVectorA:h==1?f=this._tmpAmmoVectorB:f=this._tmpAmmoVectorC,f.setValue(d.x,d.y,d.z),u.push(f)}e.addPoint(u[0],!0),e.addPoint(u[1],!0),e.addPoint(u[2],!0),r++}const l=i.getChildMeshes();for(const c of l)r+=this._addHullVerts(e,t,c)}return r}_createShape(e,t=!1){const i=e.object;let r;const n=e.getObjectExtents();if(!t){const a=e.object.getChildMeshes?e.object.getChildMeshes(!0):[];r=new this.bjsAMMO.btCompoundShape;let o=0;for(const l of a){const c=l.getPhysicsImpostor();if(c){if(c.type==wi.MeshImpostor)throw"A child MeshImpostor is not supported. Only primitive impostors are supported as children (eg. box or sphere)";const u=this._createShape(c),h=l.parent.getWorldMatrix().clone(),d=new O;h.decompose(d),this._tmpAmmoTransform.getOrigin().setValue(l.position.x*d.x,l.position.y*d.y,l.position.z*d.z),this._tmpAmmoQuaternion.setValue(l.rotationQuaternion.x,l.rotationQuaternion.y,l.rotationQuaternion.z,l.rotationQuaternion.w),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),r.addChildShape(this._tmpAmmoTransform,u),c.dispose(),o++}}if(o>0){if(e.type!=wi.NoImpostor){const l=this._createShape(e,!0);l&&(this._tmpAmmoTransform.getOrigin().setValue(0,0,0),this._tmpAmmoQuaternion.setValue(0,0,0,1),this._tmpAmmoTransform.setRotation(this._tmpAmmoQuaternion),r.addChildShape(this._tmpAmmoTransform,l))}return r}else this.bjsAMMO.destroy(r),r=null}switch(e.type){case wi.SphereImpostor:if(fs(n.x,n.y,1e-4)&&fs(n.x,n.z,1e-4))r=new this.bjsAMMO.btSphereShape(n.x/2);else{this._tmpAmmoVectorA.setValue(0,0,0);const a=[this._tmpAmmoVectorA],o=[1];r=new this.bjsAMMO.btMultiSphereShape(a,o,1),this._tmpAmmoVectorA.setValue(n.x/2,n.y/2,n.z/2),r.setLocalScaling(this._tmpAmmoVectorA)}break;case wi.CapsuleImpostor:{const a=n.x/2;r=new this.bjsAMMO.btCapsuleShape(a,n.y-a*2)}break;case wi.CylinderImpostor:this._tmpAmmoVectorA.setValue(n.x/2,n.y/2,n.z/2),r=new this.bjsAMMO.btCylinderShape(this._tmpAmmoVectorA);break;case wi.PlaneImpostor:case wi.BoxImpostor:this._tmpAmmoVectorA.setValue(n.x/2,n.y/2,n.z/2),r=new this.bjsAMMO.btBoxShape(this._tmpAmmoVectorA);break;case wi.MeshImpostor:if(e.getParam("mass")==0){if(this.onCreateCustomMeshImpostor)r=this.onCreateCustomMeshImpostor(e);else{const a=new this.bjsAMMO.btTriangleMesh;e._pluginData.toDispose.push(a),this._addMeshVerts(a,i,i)==0?r=new this.bjsAMMO.btCompoundShape:r=new this.bjsAMMO.btBvhTriangleMeshShape(a)}break}case wi.ConvexHullImpostor:{if(this.onCreateCustomConvexHullImpostor)r=this.onCreateCustomConvexHullImpostor(e);else{const a=new this.bjsAMMO.btConvexHullShape;this._addHullVerts(a,i,i)==0?(e._pluginData.toDispose.push(a),r=new this.bjsAMMO.btCompoundShape):r=a}break}case wi.NoImpostor:r=new this.bjsAMMO.btSphereShape(n.x/2);break;case wi.CustomImpostor:r=this._createCustom(e);break;case wi.SoftbodyImpostor:r=this._createSoftbody(e);break;case wi.ClothImpostor:r=this._createCloth(e);break;case wi.RopeImpostor:r=this._createRope(e);break;default:ye.Warn("The impostor type is not currently supported by the ammo plugin.");break}return r}setTransformationFromPhysicsBody(e){e.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.object.position.set(this._tmpAmmoTransform.getOrigin().x(),this._tmpAmmoTransform.getOrigin().y(),this._tmpAmmoTransform.getOrigin().z()),e.object.rotationQuaternion?e.object.rotationQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()):e.object.rotation&&(this._tmpQuaternion.set(this._tmpAmmoTransform.getRotation().x(),this._tmpAmmoTransform.getRotation().y(),this._tmpAmmoTransform.getRotation().z(),this._tmpAmmoTransform.getRotation().w()),this._tmpQuaternion.toEulerAnglesToRef(e.object.rotation))}setPhysicsBodyTransformation(e,t,i){const r=e.physicsBody.getWorldTransform();if(Math.abs(r.getOrigin().x()-t.x)>rr||Math.abs(r.getOrigin().y()-t.y)>rr||Math.abs(r.getOrigin().z()-t.z)>rr||Math.abs(r.getRotation().x()-i.x)>rr||Math.abs(r.getRotation().y()-i.y)>rr||Math.abs(r.getRotation().z()-i.z)>rr||Math.abs(r.getRotation().w()-i.w)>rr)if(this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),r.setOrigin(this._tmpAmmoVectorA),this._tmpAmmoQuaternion.setValue(i.x,i.y,i.z,i.w),r.setRotation(this._tmpAmmoQuaternion),e.physicsBody.setWorldTransform(r),e.mass==0){const n=e.physicsBody.getMotionState();n&&n.setWorldTransform(r)}else e.physicsBody.activate()}isSupported(){return this.bjsAMMO!==void 0}setLinearVelocity(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.linearVelocity(this._tmpAmmoVectorA):e.physicsBody.setLinearVelocity(this._tmpAmmoVectorA)}setAngularVelocity(e,t){this._tmpAmmoVectorA.setValue(t.x,t.y,t.z),e.soft?e.physicsBody.angularVelocity(this._tmpAmmoVectorA):e.physicsBody.setAngularVelocity(this._tmpAmmoVectorA)}getLinearVelocity(e){let t;if(e.soft?t=e.physicsBody.linearVelocity():t=e.physicsBody.getLinearVelocity(),!t)return null;const i=new O(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),i}getAngularVelocity(e){let t;if(e.soft?t=e.physicsBody.angularVelocity():t=e.physicsBody.getAngularVelocity(),!t)return null;const i=new O(t.x(),t.y(),t.z());return this.bjsAMMO.destroy(t),i}setBodyMass(e,t){e.soft?e.physicsBody.setTotalMass(t,!1):e.physicsBody.setMassProps(t),e._pluginData.mass=t}getBodyMass(e){return e._pluginData.mass||0}getBodyFriction(e){return e._pluginData.friction||0}setBodyFriction(e,t){e.soft?e.physicsBody.get_m_cfg().set_kDF(t):e.physicsBody.setFriction(t),e._pluginData.friction=t}getBodyRestitution(e){return e._pluginData.restitution||0}setBodyRestitution(e,t){e.physicsBody.setRestitution(t),e._pluginData.restitution=t}getBodyPressure(e){return e.soft?e._pluginData.pressure||0:(ye.Warn("Pressure is not a property of a rigid body"),0)}setBodyPressure(e,t){e.soft?e.type===wi.SoftbodyImpostor?(e.physicsBody.get_m_cfg().set_kPR(t),e._pluginData.pressure=t):(e.physicsBody.get_m_cfg().set_kPR(0),e._pluginData.pressure=0):ye.Warn("Pressure can only be applied to a softbody")}getBodyStiffness(e){return e.soft?e._pluginData.stiffness||0:(ye.Warn("Stiffness is not a property of a rigid body"),0)}setBodyStiffness(e,t){e.soft?(t=t<0?0:t,t=t>1?1:t,e.physicsBody.get_m_materials().at(0).set_m_kLST(t),e._pluginData.stiffness=t):ye.Warn("Stiffness cannot be applied to a rigid body")}getBodyVelocityIterations(e){return e.soft?e._pluginData.velocityIterations||0:(ye.Warn("Velocity iterations is not a property of a rigid body"),0)}setBodyVelocityIterations(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_viterations(t),e._pluginData.velocityIterations=t):ye.Warn("Velocity iterations cannot be applied to a rigid body")}getBodyPositionIterations(e){return e.soft?e._pluginData.positionIterations||0:(ye.Warn("Position iterations is not a property of a rigid body"),0)}setBodyPositionIterations(e,t){e.soft?(t=t<0?0:t,e.physicsBody.get_m_cfg().set_piterations(t),e._pluginData.positionIterations=t):ye.Warn("Position iterations cannot be applied to a rigid body")}appendAnchor(e,t,i,r,n=1,a=!1){const o=e.segments,l=Math.round((o-1)*i),c=Math.round((o-1)*r),u=o-1-c,h=l+o*u;e.physicsBody.appendAnchor(h,t.physicsBody,a,n)}appendHook(e,t,i,r=1,n=!1){const a=Math.round(e.segments*i);e.physicsBody.appendAnchor(a,t.physicsBody,n,r)}sleepBody(e){e.physicsBody.forceActivationState(0)}wakeUpBody(e){e.physicsBody.activate()}updateDistanceJoint(){ye.Warn("updateDistanceJoint is not currently supported by the Ammo physics plugin")}setMotor(e,t,i){e.physicsJoint.enableAngularMotor(!0,t,i)}setLimit(){ye.Warn("setLimit is not currently supported by the Ammo physics plugin")}syncMeshWithImpostor(e,t){t.physicsBody.getMotionState().getWorldTransform(this._tmpAmmoTransform),e.position.x=this._tmpAmmoTransform.getOrigin().x(),e.position.y=this._tmpAmmoTransform.getOrigin().y(),e.position.z=this._tmpAmmoTransform.getOrigin().z(),e.rotationQuaternion&&(e.rotationQuaternion.x=this._tmpAmmoTransform.getRotation().x(),e.rotationQuaternion.y=this._tmpAmmoTransform.getRotation().y(),e.rotationQuaternion.z=this._tmpAmmoTransform.getRotation().z(),e.rotationQuaternion.w=this._tmpAmmoTransform.getRotation().w())}getRadius(e){return e.getObjectExtents().x/2}getBoxSizeToRef(e,t){const i=e.getObjectExtents();t.x=i.x,t.y=i.y,t.z=i.z}dispose(){this.bjsAMMO.destroy(this.world),this.bjsAMMO.destroy(this._softBodySolver),this.bjsAMMO.destroy(this._solver),this.bjsAMMO.destroy(this._overlappingPairCache),this.bjsAMMO.destroy(this._dispatcher),this.bjsAMMO.destroy(this._collisionConfiguration),this.bjsAMMO.destroy(this._tmpAmmoVectorA),this.bjsAMMO.destroy(this._tmpAmmoVectorB),this.bjsAMMO.destroy(this._tmpAmmoVectorC),this.bjsAMMO.destroy(this._tmpAmmoVectorD),this.bjsAMMO.destroy(this._tmpAmmoTransform),this.bjsAMMO.destroy(this._tmpAmmoQuaternion),this.bjsAMMO.destroy(this._tmpAmmoConcreteContactResultCallback),this.world=null}raycast(e,t){return this.raycastToRef(e,t,this._raycastResult),this._raycastResult}raycastToRef(e,t,i){this._tmpAmmoVectorRCA=new this.bjsAMMO.btVector3(e.x,e.y,e.z),this._tmpAmmoVectorRCB=new this.bjsAMMO.btVector3(t.x,t.y,t.z);const r=new this.bjsAMMO.ClosestRayResultCallback(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB);this.world.rayTest(this._tmpAmmoVectorRCA,this._tmpAmmoVectorRCB,r),i.reset(e,t),r.hasHit()&&(i.setHitData({x:r.get_m_hitNormalWorld().x(),y:r.get_m_hitNormalWorld().y(),z:r.get_m_hitNormalWorld().z()},{x:r.get_m_hitPointWorld().x(),y:r.get_m_hitPointWorld().y(),z:r.get_m_hitPointWorld().z()}),i.calculateHitDistance()),this.bjsAMMO.destroy(r),this.bjsAMMO.destroy(this._tmpAmmoVectorRCA),this.bjsAMMO.destroy(this._tmpAmmoVectorRCB)}}Z_._DISABLE_COLLISION_FLAG=4;Z_._KINEMATIC_FLAG=2;Z_._DISABLE_DEACTIVATION_FLAG=4;class wD{}wD.LoaderInjectedPhysicsEngine=void 0;let R_={},_S={},mL={},KE={},QE={};const LE=(s,e)=>s+" of "+(e?e.file+" from "+e.name+" version: "+e.version+", exporter version: "+e.exporter_version:"unknown"),Wbe=(s,e)=>{const t=e;if(e._waitingData.lods){if(e._waitingData.lods.ids&&e._waitingData.lods.ids.length>0){const i=e._waitingData.lods.ids,r=t.isEnabled(!1);if(e._waitingData.lods.distances){const n=e._waitingData.lods.distances;if(n.length>=i.length){const a=n.length>i.length?n[n.length-1]:0;t.setEnabled(!1);for(let o=0;o<i.length;o++){const l=i[o],c=s.getMeshById(l);c!=null&&t.addLODLevel(n[o],c)}a>0&&t.addLODLevel(a,null),r===!0&&t.setEnabled(!0)}else ye.Warn("Invalid level of detail distances for "+e.name)}}e._waitingData.lods=null}},rM=(s,e,t)=>{if(typeof s!="number"){const r=t.getLastEntryById(s);return r&&e!==void 0&&e!==null?r.instances[parseInt(e)]:r}const i=R_[s];return i&&e!==void 0&&e!==null?i.instances[parseInt(e)]:i},CO=(s,e)=>typeof s!="number"?e.getLastMaterialById(s,!0):_S[s],yre=(s,e,t,i,r=!1)=>{const n=new qUe(s);let a;r||(a={mesh:s.onNewMeshAddedObservable,transformNode:s.onNewTransformNodeAddedObservable,light:s.onNewLightAddedObservable,camera:s.onNewCameraAddedObservable,material:s.onNewMaterialAddedObservable,multiMaterial:s.onNewMultiMaterialAddedObservable,texture:s.onNewTextureAddedObservable,skeleton:s.onNewSkeletonAddedObservable,geometry:s.onNewGeometryAddedObservable,animationGroup:s.onNewAnimationGroupAddedObservable,particleSystem:s.onNewParticleSystemAddedObservable},s.onNewMeshAddedObservable=new Ge,s.onNewTransformNodeAddedObservable=new Ge,s.onNewLightAddedObservable=new Ge,s.onNewCameraAddedObservable=new Ge,s.onNewMaterialAddedObservable=new Ge,s.onNewMultiMaterialAddedObservable=new Ge,s.onNewTextureAddedObservable=new Ge,s.onNewSkeletonAddedObservable=new Ge,s.onNewGeometryAddedObservable=new Ge,s.onNewAnimationGroupAddedObservable=new Ge,s.onNewParticleSystemAddedObservable=new Ge);let o="importScene has failed JSON parse";try{var l=typeof e=="object"?e:JSON.parse(e);o="";const c=zn.loggingLevel===3;let u,h;if(l.environmentTexture!==void 0&&l.environmentTexture!==null){const f=l.isPBR!==void 0?l.isPBR:!0;if(l.environmentTextureType&&l.environmentTextureType==="BABYLON.HDRCubeTexture"){const m=l.environmentTextureSize?l.environmentTextureSize:128,p=new hI((l.environmentTexture.match(/https?:\/\//g)?"":t)+l.environmentTexture,s,m,!0,!f,void 0,l.environmentTexturePrefilterOnLoad);l.environmentTextureRotationY&&(p.rotationY=l.environmentTextureRotationY),s.environmentTexture=p}else if(typeof l.environmentTexture=="object"){const m=oI(l.environmentTexture,s,t);s.environmentTexture=m}else if(l.environmentTexture.endsWith(".env")){const m=new Wp((l.environmentTexture.match(/https?:\/\//g)?"":t)+l.environmentTexture,s,l.environmentTextureForcedExtension);l.environmentTextureRotationY&&(m.rotationY=l.environmentTextureRotationY),s.environmentTexture=m}else{const m=wX((l.environmentTexture.match(/https?:\/\//g)?"":t)+l.environmentTexture,s,l.environmentTextureForcedExtension);l.environmentTextureRotationY&&(m.rotationY=l.environmentTextureRotationY),s.environmentTexture=m}if(l.createDefaultSkybox===!0){const m=s.activeCamera!==void 0&&s.activeCamera!==null?(s.activeCamera.maxZ-s.activeCamera.minZ)/2:1e3,p=l.skyboxBlurLevel||0;s.createDefaultSkybox(s.environmentTexture,f,m,p)}n.environmentTexture=s.environmentTexture}if(l.environmentIntensity!==void 0&&l.environmentIntensity!==null&&(s.environmentIntensity=l.environmentIntensity),l.iblIntensity!==void 0&&l.iblIntensity!==null&&(s.iblIntensity=l.iblIntensity),l.lights!==void 0&&l.lights!==null)for(u=0,h=l.lights.length;u<h;u++){const f=l.lights[u],m=ou.Parse(f,s,t);m&&(R_[f.uniqueId]=m,n.lights.push(m),m._parentContainer=n,o+=u===0?`
003623: 	Lights:`:"",o+=`
003624: 		`+m.toString(c))}if(l.reflectionProbes!==void 0&&l.reflectionProbes!==null)for(u=0,h=l.reflectionProbes.length;u<h;u++){const f=l.reflectionProbes[u],m=jX.Parse(f,s,t);m&&(n.reflectionProbes.push(m),m._parentContainer=n,o+=u===0?`
003625: 	Reflection Probes:`:"",o+=`
003626: 		`+m.toString(c))}if(l.animations!==void 0&&l.animations!==null)for(u=0,h=l.animations.length;u<h;u++){const f=l.animations[u],m=ia("BABYLON.Animation");if(m){const p=m.Parse(f);s.animations.push(p),n.animations.push(p),o+=u===0?`
003627: 	Animations:`:"",o+=`
003628: 		`+p.toString(c)}}if(l.materials!==void 0&&l.materials!==null)for(u=0,h=l.materials.length;u<h;u++){const f=l.materials[u],m=Ki.Parse(f,s,t);if(m){_S[f.uniqueId||f.id]=m,n.materials.push(m),m._parentContainer=n,o+=u===0?`
003629: 	Materials:`:"",o+=`
003630: 		`+m.toString(c);const p=m.getActiveTextures();for(const _ of p)n.textures.indexOf(_)==-1&&(n.textures.push(_),_._parentContainer=n)}}if(l.multiMaterials!==void 0&&l.multiMaterials!==null)for(u=0,h=l.multiMaterials.length;u<h;u++){const f=l.multiMaterials[u],m=fg.ParseMultiMaterial(f,s);_S[f.uniqueId||f.id]=m,n.multiMaterials.push(m),m._parentContainer=n,o+=u===0?`
003631: 	MultiMaterials:`:"",o+=`
003632: 		`+m.toString(c);const p=m.getActiveTextures();for(const _ of p)n.textures.indexOf(_)==-1&&(n.textures.push(_),_._parentContainer=n)}if(l.morphTargetManagers!==void 0&&l.morphTargetManagers!==null)for(const f of l.morphTargetManagers){const m=Bp.Parse(f,s);KE[f.id]=m,n.morphTargetManagers.push(m),m._parentContainer=n;for(let p=0;p<f.targets.length;p++){const _=f.targets[p];if(_.uniqueId!==void 0&&_.uniqueId!==null){const v=m.getTarget(p);mL[_.uniqueId]=v}}}if(l.skeletons!==void 0&&l.skeletons!==null)for(u=0,h=l.skeletons.length;u<h;u++){const f=l.skeletons[u],m=_ge.Parse(f,s);f.uniqueId!==void 0&&f.uniqueId!==null&&(QE[f.uniqueId]=m),n.skeletons.push(m),m._parentContainer=n,o+=u===0?`
003633: 	Skeletons:`:"",o+=`
003634: 		`+m.toString(c);for(let p=0;p<f.bones.length;p++){const _=f.bones[p],v=m.bones[p];R_[_.uniqueId]=v}}const d=l.geometries;if(d!=null){const f=new Array,m=d.vertexData;if(m!=null)for(u=0,h=m.length;u<h;u++){const p=m[u];f.push(ru.Parse(p,s,t))}for(const p of f)p&&(n.geometries.push(p),p._parentContainer=n)}if(l.transformNodes!==void 0&&l.transformNodes!==null)for(u=0,h=l.transformNodes.length;u<h;u++){const f=l.transformNodes[u],m=ea.Parse(f,s,t);R_[f.uniqueId]=m,n.transformNodes.push(m),m._parentContainer=n}if(l.meshes!==void 0&&l.meshes!==null)for(u=0,h=l.meshes.length;u<h;u++){const f=l.meshes[u],m=$e.Parse(f,s,t);if(R_[f.uniqueId]=m,n.meshes.push(m),m._parentContainer=n,m.hasInstances)for(const p of m.instances)n.meshes.push(p),p._parentContainer=n;if(m.getClassName()==="GaussianSplattingMesh"){const p=m._partProxies,_=Array.isArray(p)?p:p?Array.from(p.values()):[];for(const v of _)v&&(n.meshes.push(v),v._parentContainer=n,v._waitingParsedUniqueId!=null&&(R_[v._waitingParsedUniqueId]=v))}o+=u===0?`

LISTENER CONTEXT 19637-19661
019637: #endif
019638: #if !defined(PREPASS) || defined(WEBGL2)
019639: gl_FragColor=finalColor;
019640: #endif
019641: #include<oitFragment>
019642: #if ORDER_INDEPENDENT_TRANSPARENCY
019643: if (fragDepth==nearestDepth) {frontColor.rgb+=finalColor.rgb*finalColor.a*alphaMultiplier;frontColor.a=1.0-alphaMultiplier*(1.0-finalColor.a);} else {backColor+=finalColor;}
019644: #endif
019645: #include<pbrDebug>
019646: #define CUSTOM_FRAGMENT_MAIN_END
019647: }
019648: `;N.ShadersStore[PG]||(N.ShadersStore[PG]=iRe);const rit=[v$,x$,RCe,S$,ktt,uf,qv,bCe,oC,kEe,UA,GA,xN,b$,Vtt,sb,tp,Zl,Cg,T$,ma,jEe,jA,YEe,nb,zA,lC,cN,ZEe,QEe,Ag,XA,t0e,y$,Utt,Gtt,sC,OCe,ztt,Wtt,FCe,kCe,Htt,lf,S0e,jtt,Xtt,$tt,HCe,XCe,Ytt,qtt,Ztt,Ktt,C$,Qtt,Jtt,eit,tit,Rg,Qv,O0e,iit,R$,F0e];for(const s of rit)N.IncludesShadersStore[s.name]||(N.IncludesShadersStore[s.name]=s.shader);const sit={name:PG,shader:iRe},nit=Object.freeze(Object.defineProperty({__proto__:null,openpbrPixelShader:sit},Symbol.toStringTag,{value:"Module"}));kze();T_e();class ty extends gc{constructor(e,t,i=null){if(super(t),!!e)if(this._textureMatrix=Ce.Identity(),this.name=e,this.url=e,this._onLoad=i,this._texture=this._getFromCache(e,!0),this._texture)this._triggerOnLoad();else{const r=this.getScene();r?r.useDelayedTextureLoading?this.delayLoadState=4:this._loadTexture():this._loadTexture()}}_triggerOnLoad(){this._onLoad&&this._onLoad()}getTextureMatrix(){return this._textureMatrix}_load3dlTexture(){const e=this._getEngine();let t;e._features.support3DTextures?t=e.createRawTexture3D(null,1,1,1,5,!1,!1,2,null,0):t=e.createRawTexture(null,1,1,5,!1,!1,2,null,0),this._texture=t,this._texture.isReady=!1,this.isCube=!1,this.is3D=e._features.support3DTextures,this.wrapU=0,this.wrapV=0,this.wrapR=0,this.anisotropicFilteringLevel=1;const i=n=>{if(typeof n!="string")return;let a=null,o=null,l;const c=n.split(`
019649: `);let u=0,h=0,d=0,f=0,m=0;for(let p=0;p<c.length;p++){if(l=c[p],!ty._NoneEmptyLineRegex.test(l)||l.indexOf("#")===0)continue;const _=l.split(" ");if(u===0){u=_.length,a=new Uint8Array(u*u*u*4),o=new Float32Array(u*u*u*4);continue}if(u!=0){const v=Math.max(parseInt(_[0]),0),x=Math.max(parseInt(_[1]),0),S=Math.max(parseInt(_[2]),0);m=Math.max(v,m),m=Math.max(x,m),m=Math.max(S,m);const b=(h+f*u+d*u*u)*4;o&&(o[b+0]=v,o[b+1]=x,o[b+2]=S),d++,d%u==0&&(f++,d=0,f%u==0&&(h++,f=0))}}if(o&&a)for(let p=0;p<o.length;p++)if(p>0&&(p+1)%4===0)a[p]=255;else{const _=o[p];a[p]=_/m*255}t.is3D?(t.updateSize(u,u,u),e.updateRawTexture3D(t,a,5,!1)):(t.updateSize(u*u,u),e.updateRawTexture(t,a,5,!1)),t.isReady=!0,this._triggerOnLoad()},r=this.getScene();return r?r._loadFile(this.url,i):e._loadFile(this.url,i),this._texture}_loadTexture(){if(this.url){const e=this.url.toLocaleLowerCase();(e.endsWith(".3dl")||e.startsWith("blob:"))&&this._load3dlTexture()}}clone(){const e=new ty(this.url,this.getScene()||this._getEngine());return e.level=this.level,e}delayLoad(){this.delayLoadState===4&&(this.delayLoadState=1,this._texture=this._getFromCache(this.url,!0),this._texture||this._loadTexture())}serialize(){if(!this.name)return null;const e={};return e.name=this.name,e.level=this.level,e.customType="BABYLON.ColorGradingTexture",e}}ty._NoneEmptyLineRegex=/\S+/;let Mre=!1;function ait(s,e){let t=null;return s.name&&!s.isRenderTarget&&(t=new ty(s.name,e),t.name=s.name,t.level=s.level),t}function oit(){Mre||(Mre=!0,ty.Parse=ait,Se("BABYLON.ColorGradingTexture",ty))}oit();oSe();qQe();const rRe=4,MG=4,sRe=1,JE=2,lit=8,RO=65536,Dre=RO>>3,cit=16,gS=14,pR=(1<<cit)+1,I$=1<<gS,Ore=I$-1,DG=59,nRe=63,uit=2+nRe-DG;var uv;(function(s){s[s.NO_COMPRESSION=0]="NO_COMPRESSION",s[s.RLE_COMPRESSION=1]="RLE_COMPRESSION",s[s.ZIPS_COMPRESSION=2]="ZIPS_COMPRESSION",s[s.ZIP_COMPRESSION=3]="ZIP_COMPRESSION",s[s.PIZ_COMPRESSION=4]="PIZ_COMPRESSION",s[s.PXR24_COMPRESSION=5]="PXR24_COMPRESSION"})(uv||(uv={}));var OG;(function(s){s[s.INCREASING_Y=0]="INCREASING_Y",s[s.DECREASING_Y=1]="DECREASING_Y"})(OG||(OG={}));function wG(s,e){const t=new Uint8Array(s);let i=0;for(;t[e.value+i]!=0;)i+=1;const r=new TextDecoder().decode(t.slice(e.value,e.value+i));return e.value=e.value+i+1,r}function K_(s,e){const t=s.getInt32(e.value,!0);return e.value+=rRe,t}function Ov(s,e){const t=s.getUint32(e.value,!0);return e.value+=rRe,t}function yN(s,e){const t=s.getUint8(e.value);return e.value+=sRe,t}function IO(s,e){const t=s.getUint16(e.value,!0);return e.value+=JE,t}function aRe(s,e){const t=s[e.value];return e.value+=sRe,t}function hit(s,e){let t;return"getBigInt64"in DataView.prototype?t=Number(s.getBigInt64(e.value,!0)):t=s.getUint32(e.value+4,!0)+Number(s.getUint32(e.value,!0)<<32),e.value+=lit,t}function oh(s,e){const t=s.getFloat32(e.value,!0);return e.value+=MG,t}function dit(s,e){return dc(IO(s,e))}function fit(s,e){return la(_r(oh(s,e),-vY,vY))}function pit(s,e,t){const i=new TextDecoder().decode(new Uint8Array(s).slice(e.value,e.value+t));return e.value=e.value+t,i}function mit(s,e){const t=K_(s,e),i=Ov(s,e);return[t,i]}function _it(s,e){const t=Ov(s,e),i=Ov(s,e);return[t,i]}function git(s,e){const t=oh(s,e),i=oh(s,e);return[t,i]}function vit(s,e){const t=oh(s,e),i=oh(s,e),r=oh(s,e);return[t,i,r]}function xit(s,e,t){const i=e.value,r=[];for(;e.value<i+t-1;){const n=wG(s.buffer,e),a=K_(s,e),o=yN(s,e);e.value+=3;const l=K_(s,e),c=K_(s,e);r.push({name:n,pixelType:a,pLinear:o,xSampling:l,ySampling:c})}return e.value+=1,r}function Sit(s,e){const t=oh(s,e),i=oh(s,e),r=oh(s,e),n=oh(s,e),a=oh(s,e),o=oh(s,e),l=oh(s,e),c=oh(s,e);return{redX:t,redY:i,greenX:r,greenY:n,blueX:a,blueY:o,whiteX:l,whiteY:c}}function bit(s,e){return yN(s,e)}function Tit(s,e){const t=K_(s,e),i=K_(s,e),r=K_(s,e),n=K_(s,e);return{xMin:t,yMin:i,xMax:r,yMax:n}}function yit(s,e){const t=yN(s,e);return OG[t]}function Eit(s,e,t,i){switch(t){case"string":case"stringvector":case"iccProfile":return pit(s.buffer,e,i);case"chlist":return xit(s,e,i);case"chromaticities":return Sit(s,e);case"compression":return bit(s,e);case"box2i":return Tit(s,e);case"lineOrder":return yit(s,e);case"float":return oh(s,e);case"v2f":return git(s,e);case"v3f":return vit(s,e);case"int":return K_(s,e);case"rational":return mit(s,e);case"timecode":return _it(s,e);case"preview":return e.value+=i,"skipped";default:e.value+=i;return}}function oRe(s){for(let e=1;e<s.length;e++){const t=s[e-1]+s[e]-128;s[e]=t}}function lRe(s,e){let t=0,i=Math.floor((s.length+1)/2),r=0;const n=s.length-1;for(;!(r>n||(e[r++]=s[t++],r>n));)e[r++]=s[i++]}const Cit=20000630;function cRe(s,e){if(s.getUint32(0,!0)!=Cit)throw new Error("Incorrect OpenEXR format");const t=s.getUint8(4),i=s.getUint8(5),r={singleTile:!!(i&2),longName:!!(i&4),deepFormat:!!(i&8),multiPart:!!(i&16)};e.value=8;const n={};let a=!0;for(;a;){const o=wG(s.buffer,e);if(!o)a=!1;else{const l=wG(s.buffer,e),c=Ov(s,e),u=Eit(s,e,l,c);u===void 0?ye.Warn(`Unknown header attribute type ${l}'.`):n[o]=u}}if((i&-5)!=0)throw new Error("Unsupported file format");return{version:t,spec:r,...n}}const uRe=16,Rit=1<<uRe-1,wre=(1<<uRe)-1;function Iit(s,e){let t=0;for(let r=0;r<RO;++r)(r==0||s[r>>3]&1<<(r&7))&&(e[t++]=r);const i=t-1;for(;t<RO;)e[t++]=0;return i}function Ait(s){for(let e=0;e<I$;e++)s[e]={},s[e].len=0,s[e].lit=0,s[e].p=null}function Nre(s,e,t,i,r){for(;t<s;)e=e<<8|aRe(i,r),t+=8;return t-=s,{l:e>>t&(1<<s)-1,c:e,lc:t}}function NG(s,e,t,i){return s=s<<8|aRe(t,i),e+=8,{c:s,lc:e}}function _L(s,e,t,i,r,n,a,o,l){if(s==e){if(i<8){const h=NG(t,i,r,n);t=h.c,i=h.lc}i-=8;let c=t>>i;if(c=new Uint8Array([c])[0],o.value+c>l)return null;const u=a[o.value-1];for(;c-- >0;)a[o.value++]=u}else if(o.value<l)a[o.value++]=s;else return null;return{c:t,lc:i}}const OC=new Array(59);function Pit(s){for(let t=0;t<=58;++t)OC[t]=0;for(let t=0;t<pR;++t)OC[s[t]]+=1;let e=0;for(let t=58;t>0;--t){const i=e+OC[t]>>1;OC[t]=e,e=i}for(let t=0;t<pR;++t){const i=s[t];i>0&&(s[t]=i|OC[i]++<<6)}}function Mit(s,e,t,i,r,n){const a=e;let o=0,l=0;for(;i<=r;i++){if(a.value-e.value>t)return;let c=Nre(6,o,l,s,a);const u=c.l;if(o=c.c,l=c.lc,n[i]=u,u==nRe){if(a.value-e.value>t)throw new Error("Error in HufUnpackEncTable");c=Nre(8,o,l,s,a);let h=c.l+uit;if(o=c.c,l=c.lc,i+h>r+1)throw new Error("Error in HufUnpackEncTable");for(;h--;)n[i++]=0;i--}else if(u>=DG){let h=u-DG+2;if(i+h>r+1)throw new Error("Error in HufUnpackEncTable");for(;h--;)n[i++]=0;i--}}Pit(n)}function hRe(s){return s&63}function dRe(s){return s>>6}function Dit(s,e,t,i){for(;e<=t;e++){const r=dRe(s[e]),n=hRe(s[e]);if(r>>n)throw new Error("Invalid table entry");if(n>gS){const a=i[r>>n-gS];if(a.len)throw new Error("Invalid table entry");if(a.lit++,a.p){const o=a.p;a.p=new Array(a.lit);for(let l=0;l<a.lit-1;++l)a.p[l]=o[l]}else a.p=new Array(1);a.p[a.lit-1]=e}else if(n){let a=0;for(let o=1<<gS-n;o>0;o--){const l=i[(r<<gS-n)+a];if(l.len||l.p)throw new Error("Invalid table entry");l.len=n,l.lit=e,a++}}}return!0}function Oit(s,e,t,i,r,n,a,o,l){let c=0,u=0;const h=a,d=Math.trunc(i.value+(r+7)/8);for(;i.value<d;){let m=NG(c,u,t,i);for(c=m.c,u=m.lc;u>=gS;){const p=c>>u-gS&Ore,_=e[p];if(_.len){u-=_.len;const v=_L(_.lit,n,c,u,t,i,o,l,h);v&&(c=v.c,u=v.lc)}else{if(!_.p)throw new Error("hufDecode issues");let v;for(v=0;v<_.lit;v++){const x=hRe(s[_.p[v]]);for(;u<x&&i.value<d;)m=NG(c,u,t,i),c=m.c,u=m.lc;if(u>=x&&dRe(s[_.p[v]])==(c>>u-x&(1<<x)-1)){u-=x;const S=_L(_.p[v],n,c,u,t,i,o,l,h);S&&(c=S.c,u=S.lc);break}}if(v==_.lit)throw new Error("HufDecode issues")}}}const f=8-r&7;for(c>>=f,u-=f;u>0;){const m=e[c<<gS-u&Ore];if(m.len){u-=m.len;const p=_L(m.lit,n,c,u,t,i,o,l,h);p&&(c=p.c,u=p.lc)}else throw new Error("HufDecode issues")}return!0}function wit(s,e,t,i,r,n){const a={value:0},o=t.value,l=Ov(e,t),c=Ov(e,t);t.value+=4;const u=Ov(e,t);if(t.value+=4,l<0||l>=pR||c<0||c>=pR)throw new Error("Wrong HUF_ENCSIZE");const h=new Array(pR),d=new Array(I$);Ait(d);const f=i-(t.value-o);if(Mit(s,t,f,l,c,h),u>8*(i-(t.value-o)))throw new Error("Wrong hufUncompress");Dit(h,l,c,d),Oit(h,d,s,t,u,c,n,r,a)}function LG(s){return s&65535}function Lre(s){const e=LG(s);return e>32767?e-65536:e}function Zy(s,e){const t=Lre(s),r=Lre(e),n=t+(r&1)+(r>>1),a=n,o=n-r;return{a,b:o}}function Ky(s,e){const t=LG(s),i=LG(e),r=t-(i>>1)&wre;return{a:i+r-Rit&wre,b:r}}function Nit(s,e,t,i,r,n,a){const o=a<16384,l=t>r?r:t;let c=1,u,h;for(;c<=l;)c<<=1;for(c>>=1,u=c,c>>=1;c>=1;){h=0;const d=h+n*(r-u),f=n*c,m=n*u,p=i*c,_=i*u;let v,x,S,b;for(;h<=d;h+=m){let y=h;const I=h+i*(t-u);for(;y<=I;y+=_){const R=y+p,A=y+f,P=A+p;if(o){let w=Zy(s[y+e],s[A+e]);v=w.a,S=w.b,w=Zy(s[R+e],s[P+e]),x=w.a,b=w.b,w=Zy(v,x),s[y+e]=w.a,s[R+e]=w.b,w=Zy(S,b),s[A+e]=w.a,s[P+e]=w.b}else{let w=Ky(s[y+e],s[A+e]);v=w.a,S=w.b,w=Ky(s[R+e],s[P+e]),x=w.a,b=w.b,w=Ky(v,x),s[y+e]=w.a,s[R+e]=w.b,w=Ky(S,b),s[A+e]=w.a,s[P+e]=w.b}}if(t&c){const R=y+f;let A;o?A=Zy(s[y+e],s[R+e]):A=Ky(s[y+e],s[R+e]),v=A.a,s[R+e]=A.b,s[y+e]=v}}if(r&c){let y=h;const I=h+i*(t-u);for(;y<=I;y+=_){const R=y+p;let A;o?A=Zy(s[y+e],s[R+e]):A=Ky(s[y+e],s[R+e]),v=A.a,s[R+e]=A.b,s[y+e]=v}}u=c,c>>=1}return h}function Lit(s,e,t){for(let i=0;i<t;++i)e[i]=s[e[i]]}function Fit(s){let e=s.byteLength;const t=[];let i=0;const r=new DataView(s);for(;e>0;){const n=r.getInt8(i++);if(n<0){const a=-n;e-=a+1;for(let o=0;o<a;o++)t.push(r.getUint8(i++))}else{const a=n;e-=2;const o=r.getUint8(i++);for(let l=0;l<a+1;l++)t.push(o)}}return t}function fRe(s){return new DataView(s.array.buffer,s.offset.value,s.size)}function Bit(s){const e=s.viewer.buffer.slice(s.offset.value,s.offset.value+s.size),t=new Uint8Array(Fit(e)),i=new Uint8Array(t.length);return oRe(t),lRe(t,i),new DataView(i.buffer)}function Fre(s){const e=s.array.slice(s.offset.value,s.offset.value+s.size),t=fflate.unzlibSync(e),i=new Uint8Array(t.length);return oRe(t),lRe(t,i),new DataView(i.buffer)}function kit(s){const e=s.array.slice(s.offset.value,s.offset.value+s.size),t=fflate.unzlibSync(e),i=s.lines*s.channels*s.width,r=s.type==1?new Uint16Array(i):new Uint32Array(i);let n=0,a=0;const o=new Array(4);for(let l=0;l<s.lines;l++)for(let c=0;c<s.channels;c++){let u=0;switch(s.type){case 1:o[0]=n,o[1]=o[0]+s.width,n=o[1]+s.width;for(let h=0;h<s.width;++h){const d=t[o[0]++]<<8|t[o[1]++];u+=d,r[a]=u,a++}break;case 2:o[0]=n,o[1]=o[0]+s.width,o[2]=o[1]+s.width,n=o[2]+s.width;for(let h=0;h<s.width;++h){const d=t[o[0]++]<<24|t[o[1]++]<<16|t[o[2]++]<<8;u+=d,r[a]=u,a++}break}}return new DataView(r.buffer)}function Vit(s){const e=s.viewer,t={value:s.offset.value},i=new Uint16Array(s.width*s.scanlineBlockSize*(s.channels*s.type)),r=new Uint8Array(Dre);let n=0;const a=new Array(s.channels);for(let m=0;m<s.channels;m++)a[m]={},a[m].start=n,a[m].end=a[m].start,a[m].nx=s.width,a[m].ny=s.lines,a[m].size=s.type,n+=a[m].nx*a[m].ny*a[m].size;const o=IO(e,t),l=IO(e,t);if(l>=Dre)throw new Error("Wrong PIZ_COMPRESSION BITMAP_SIZE");if(o<=l)for(let m=0;m<l-o+1;m++)r[m+o]=yN(e,t);const c=new Uint16Array(RO),u=Iit(r,c),h=Ov(e,t);wit(s.array,e,t,h,i,n);for(let m=0;m<s.channels;++m){const p=a[m];for(let _=0;_<a[m].size;++_)Nit(i,p.start+_,p.nx,p.size,p.ny,p.nx*p.size,u)}Lit(c,i,n);let d=0;const f=new Uint8Array(i.buffer.byteLength);for(let m=0;m<s.lines;m++)for(let p=0;p<s.channels;p++){const _=a[p],v=_.nx*_.size,x=new Uint8Array(i.buffer,_.end*JE,v*JE);f.set(x,d),d+=v*JE,_.end+=v}return new DataView(f.buffer)}var V_;(function(s){s[s.Float=0]="Float",s[s.HalfFloat=1]="HalfFloat"})(V_||(V_={}));class e0{}e0.DefaultOutputType=V_.HalfFloat;e0.FFLATEUrl="https://unpkg.com/fflate@0.8.2";async function pRe(s,e,t,i){const r={size:0,viewer:e,array:new Uint8Array(e.buffer),offset:t,width:s.dataWindow.xMax-s.dataWindow.xMin+1,height:s.dataWindow.yMax-s.dataWindow.yMin+1,channels:s.channels.length,channelLineOffsets:{},scanOrder:()=>0,bytesPerLine:0,outLineWidth:0,lines:0,scanlineBlockSize:0,inputSize:null,type:0,uncompress:null,getter:()=>0,format:5,outputChannels:0,decodeChannels:{},blockCount:null,byteArray:null,linearSpace:!1,textureType:0};switch(s.compression){case uv.NO_COMPRESSION:r.lines=1,r.uncompress=fRe;break;case uv.RLE_COMPRESSION:r.lines=1,r.uncompress=Bit;break;case uv.ZIPS_COMPRESSION:r.lines=1,r.uncompress=Fre,await Yt.LoadScriptAsync(e0.FFLATEUrl);break;case uv.ZIP_COMPRESSION:r.lines=16,r.uncompress=Fre,await Yt.LoadScriptAsync(e0.FFLATEUrl);break;case uv.PIZ_COMPRESSION:r.lines=32,r.uncompress=Vit;break;case uv.PXR24_COMPRESSION:r.lines=16,r.uncompress=kit,await Yt.LoadScriptAsync(e0.FFLATEUrl);break;default:throw new Error(uv[s.compression]+" is unsupported")}r.scanlineBlockSize=r.lines;const n={};for(const c of s.channels)switch(c.name){case"R":case"G":case"B":case"A":n[c.name]=!0,r.type=c.pixelType;break;case"Y":n[c.name]=!0,r.type=c.pixelType;break}let a=!1;if(n.R&&n.G&&n.B&&n.A)r.outputChannels=4,r.decodeChannels={R:0,G:1,B:2,A:3};else if(n.R&&n.G&&n.B)a=!0,r.outputChannels=4,r.decodeChannels={R:0,G:1,B:2,A:3};else if(n.R&&n.G)r.outputChannels=2,r.decodeChannels={R:0,G:1};else if(n.R)r.outputChannels=1,r.decodeChannels={R:0};else if(n.Y)r.outputChannels=1,r.decodeChannels={Y:0};else throw new Error("EXRLoader.parse: file contains unsupported data channels.");if(r.type===1)switch(i){case V_.Float:r.getter=dit,r.inputSize=JE;break;case V_.HalfFloat:r.getter=IO,r.inputSize=JE;break}else if(r.type===2)switch(i){case V_.Float:r.getter=oh,r.inputSize=MG;break;case V_.HalfFloat:r.getter=fit,r.inputSize=MG}else throw new Error("Unsupported pixelType "+r.type+" for "+s.compression);r.blockCount=r.height/r.scanlineBlockSize;for(let c=0;c<r.blockCount;c++)hit(e,t);const o=r.width*r.height*r.outputChannels;switch(i){case V_.Float:r.byteArray=new Float32Array(o),r.textureType=1,a&&r.byteArray.fill(1,0,o);break;case V_.HalfFloat:r.byteArray=new Uint16Array(o),r.textureType=2,a&&r.byteArray.fill(15360,0,o);break;default:throw new Error("Unsupported type: "+i)}let l=0;for(const c of s.channels)r.decodeChannels[c.name]!==void 0&&(r.channelLineOffsets[c.name]=l*r.width),l+=c.pixelType*2;return r.bytesPerLine=r.width*l,r.outLineWidth=r.width*r.outputChannels,s.lineOrder==="INCREASING_Y"?r.scanOrder=c=>c:r.scanOrder=c=>r.height-1-c,r.outputChannels==4?(r.format=5,r.linearSpace=!0):(r.format=6,r.linearSpace=!1),r}function mRe(s,e,t,i){const r={value:0};for(let n=0;n<s.height/s.scanlineBlockSize;n++){const a=K_(t,i)-e.dataWindow.yMin;s.size=Ov(t,i),s.lines=a+s.scanlineBlockSize>s.height?s.height-a:s.scanlineBlockSize;const l=s.size<s.lines*s.bytesPerLine&&s.uncompress?s.uncompress(s):fRe(s);i.value+=s.size;for(let c=0;c<s.scanlineBlockSize;c++){const u=n*s.scanlineBlockSize,h=c+s.scanOrder(u);if(h>=s.height)continue;const d=c*s.bytesPerLine,f=(s.height-1-h)*s.outLineWidth;for(let m=0;m<s.channels;m++){const p=e.channels[m].name,_=s.channelLineOffsets[p],v=s.decodeChannels[p];if(v!==void 0){r.value=d+_;for(let x=0;x<s.width;x++){const S=f+x*s.outputChannels+v;s.byteArray&&(s.byteArray[S]=s.getter(l,r))}}}}}}class Uit{constructor(){this.supportCascades=!1}loadCubeData(e,t,i,r,n){throw".exr not supported in Cube."}loadData(e,t,i){const r=new DataView(e.buffer),n={value:0},a=cRe(r,n);pRe(a,r,n,e0.DefaultOutputType).then(o=>{mRe(o,a,r,n);const l=a.dataWindow.xMax-a.dataWindow.xMin+1,c=a.dataWindow.yMax-a.dataWindow.yMin+1;i(l,c,t.generateMipMaps,!1,()=>{const u=t.getEngine();t.format=a.format,t.type=o.textureType,t.invertY=!1,t._gammaSpace=!a.linearSpace,o.byteArray&&u._uploadDataToTextureDirectly(t,o.byteArray,0,0,void 0,!0)})}).catch(o=>{ye.Error("Failed to load EXR texture: ",o)})}}async function _Re(s){const e=new DataView(s),t={value:0},i=cRe(e,t);try{const r=await pRe(i,e,t,V_.Float);return mRe(r,i,e,t),r.byteArray?{width:i.dataWindow.xMax-i.dataWindow.xMin+1,height:i.dataWindow.yMax-i.dataWindow.yMin+1,data:new Float32Array(r.byteArray)}:(ye.Error("Failed to decode EXR data: No byte array available."),{width:0,height:0,data:null})}catch(r){ye.Error("Failed to load EXR data: ",r)}return{width:0,height:0,data:null}}const Git=Object.freeze(Object.defineProperty({__proto__:null,ReadExrDataAsync:_Re,_ExrTextureLoader:Uit},Symbol.toStringTag,{value:"Module"}));class AO extends OA{constructor(e,t,i,r=!1,n=!0,a=!1,o=!1,l=null,c=null,u=!1,h=!1,d=!1){super(e,t,i,r,n,a,o,l,c,u,h,d)}getClassName(){return"EXRCubeTexture"}async _getCubeMapTextureDataAsync(e,t,i){const r=await _Re(e);if(!r.data)throw new Error("EXR data could not be decoded.");return eb.ConvertPanoramaToCubemap(r.data,r.width,r.height,t,i,!1)}_instantiateClone(){return new AO(this.url,this.getScene()||this._getEngine(),this._size,this._noMipmap,this._generateHarmonics,this.gammaSpace)}serialize(){const e=super.serialize();return e?(e.customType="BABYLON.EXRCubeTexture",e):null}static Parse(e,t,i){if(!e.name||e.isRenderTarget)return null;const r=new AO(i+e.name,t,e.size,e.noMipmap,e.generateHarmonics,e.useInGammaSpace);return this._Parse(e,r),r}}let Bre=!1;function zit(){Bre||(Bre=!0,Se("BABYLON.EXRCubeTexture",AO))}zit();const Wit=1,Hit=2,jit=3,Xit=9,$it=10,Yit=11,qit=48,Zit=4,Kit=0,Qit=1,Jit=2,ert=3;function A$(s){let e=0;return{id_length:s[e++],colormap_type:s[e++],image_type:s[e++],colormap_index:s[e++]|s[e++]<<8,colormap_length:s[e++]|s[e++]<<8,colormap_size:s[e++],origin:[s[e++]|s[e++]<<8,s[e++]|s[e++]<<8],width:s[e++]|s[e++]<<8,height:s[e++]|s[e++]<<8,pixel_size:s[e++],flags:s[e]}}function trt(s,e){if(e.length<19){ye.Error("Unable to load TGA file - Not enough data to contain header");return}let t=18;const i=A$(e);if(i.id_length+t>e.length){ye.Error("Unable to load TGA file - Not enough data");return}t+=i.id_length;let r=!1,n=!1,a=!1;switch(i.image_type){case Xit:r=!0;case Wit:n=!0;break;case $it:r=!0;case Hit:break;case Yit:r=!0;case jit:a=!0;break}let o;const l=i.pixel_size>>3,c=i.width*i.height*l;let u;if(n&&(u=e.subarray(t,t+=i.colormap_length*(i.colormap_size>>3))),r){o=new Uint8Array(c);let b,y,I,R=0;const A=new Uint8Array(l);for(;t<c&&R<c;)if(b=e[t++],y=(b&127)+1,b&128){for(I=0;I<l;++I)A[I]=e[t++];for(I=0;I<y;++I)o.set(A,R+I*l);R+=l*y}else{for(y*=l,I=0;I<y;++I)o[R+I]=e[t++];R+=y}}else o=e.subarray(t,t+(n?i.width*i.height:c));let h,d,f,m,p,_;switch((i.flags&qit)>>Zit){default:case Jit:h=0,f=1,_=i.width,d=0,m=1,p=i.height;break;case Kit:h=0,f=1,_=i.width,d=i.height-1,m=-1,p=-1;break;case ert:h=i.width-1,f=-1,_=-1,d=0,m=1,p=i.height;break;case Qit:h=i.width-1,f=-1,_=-1,d=i.height-1,m=-1,p=-1;break}const v="_getImageData"+(a?"Grey":"")+i.pixel_size+"bits",x=lrt[v](i,u,o,d,m,p,h,f,_);s.getEngine()._uploadDataToTextureDirectly(s,x)}function irt(s,e,t,i,r,n,a,o,l){const c=t,u=e,h=s.width,d=s.height;let f,m=0,p,_;const v=new Uint8Array(h*d*4);for(_=i;_!==n;_+=r)for(p=a;p!==l;p+=o,m++)f=c[m],v[(p+h*_)*4+3]=255,v[(p+h*_)*4+2]=u[f*3+0],v[(p+h*_)*4+1]=u[f*3+1],v[(p+h*_)*4+0]=u[f*3+2];return v}function rrt(s,e,t,i,r,n,a,o,l){const c=t,u=s.width,h=s.height;let d,f=0,m,p;const _=new Uint8Array(u*h*4);for(p=i;p!==n;p+=r)for(m=a;m!==l;m+=o,f+=2){d=c[f+0]+(c[f+1]<<8);const v=((d&31744)>>10)*255/31|0,x=((d&992)>>5)*255/31|0,S=(d&31)*255/31|0;_[(m+u*p)*4+0]=v,_[(m+u*p)*4+1]=x,_[(m+u*p)*4+2]=S,_[(m+u*p)*4+3]=d&32768?0:255}return _}function srt(s,e,t,i,r,n,a,o,l){const c=t,u=s.width,h=s.height;let d=0,f,m;const p=new Uint8Array(u*h*4);for(m=i;m!==n;m+=r)for(f=a;f!==l;f+=o,d+=3)p[(f+u*m)*4+3]=255,p[(f+u*m)*4+2]=c[d+0],p[(f+u*m)*4+1]=c[d+1],p[(f+u*m)*4+0]=c[d+2];return p}function nrt(s,e,t,i,r,n,a,o,l){const c=t,u=s.width,h=s.height;let d=0,f,m;const p=new Uint8Array(u*h*4);for(m=i;m!==n;m+=r)for(f=a;f!==l;f+=o,d+=4)p[(f+u*m)*4+2]=c[d+0],p[(f+u*m)*4+1]=c[d+1],p[(f+u*m)*4+0]=c[d+2],p[(f+u*m)*4+3]=c[d+3];return p}function art(s,e,t,i,r,n,a,o,l){const c=t,u=s.width,h=s.height;let d,f=0,m,p;const _=new Uint8Array(u*h*4);for(p=i;p!==n;p+=r)for(m=a;m!==l;m+=o,f++)d=c[f],_[(m+u*p)*4+0]=d,_[(m+u*p)*4+1]=d,_[(m+u*p)*4+2]=d,_[(m+u*p)*4+3]=255;return _}function ort(s,e,t,i,r,n,a,o,l){const c=t,u=s.width,h=s.height;let d=0,f,m;const p=new Uint8Array(u*h*4);for(m=i;m!==n;m+=r)for(f=a;f!==l;f+=o,d+=2)p[(f+u*m)*4+0]=c[d+0],p[(f+u*m)*4+1]=c[d+0],p[(f+u*m)*4+2]=c[d+0],p[(f+u*m)*4+3]=c[d+1];return p}const lrt={GetTGAHeader:A$,UploadContent:trt,_getImageData8bits:irt,_getImageData16bits:rrt,_getImageData24bits:srt,_getImageData32bits:nrt,_getImageDataGrey8bits:art,_getImageDataGrey16bits:ort};function crt(){const s={cTFETC1:0,cTFETC2:1,cTFBC1:2,cTFBC3:3,cTFBC7:6,cTFPVRTC1_4_RGB:8,cTFPVRTC1_4_RGBA:9,cTFASTC_4x4:10,cTFRGB565:14};let e=null;onmessage=a=>{if(a.data.action==="init"){if(a.data.url)try{importScripts(a.data.url)}catch(o){postMessage({action:"error",error:o})}e||(e=BASIS({wasmBinary:a.data.wasmBinary})),e!==null&&e.then(o=>{BASIS=o,o.initializeBasis(),postMessage({action:"init"})})}else if(a.data.action==="transcode"){const o=a.data.config,l=a.data.imageData,c=new BASIS.BasisFile(l),u=i(c);let h=a.data.ignoreSupportedFormats?null:t(a.data.config,u),d=!1;h===null&&(d=!0,h=u.hasAlpha?s.cTFBC3:s.cTFBC1);let f=!0;c.startTranscoding()||(f=!1);const m=[];for(let p=0;p<u.images.length&&f;p++){const _=u.images[p];if(o.loadSingleImage===void 0||o.loadSingleImage===p){let v=_.levels.length;o.loadMipmapLevels===!1&&(v=1);for(let x=0;x<v;x++){const S=_.levels[x],b=r(c,p,x,h,d);if(!b){f=!1;break}S.transcodedPixels=b,m.push(S.transcodedPixels.buffer)}}}c.close(),c.delete(),d&&(h=-1),f?postMessage({action:"transcode",success:f,id:a.data.id,fileInfo:u,format:h},m):postMessage({action:"transcode",success:f,id:a.data.id})}};function t(a,o){let l=null;return a.supportedCompressionFormats&&(a.supportedCompressionFormats.astc?l=s.cTFASTC_4x4:a.supportedCompressionFormats.bc7?l=s.cTFBC7:a.supportedCompressionFormats.s3tc?l=o.hasAlpha?s.cTFBC3:s.cTFBC1:a.supportedCompressionFormats.pvrtc?l=o.hasAlpha?s.cTFPVRTC1_4_RGBA:s.cTFPVRTC1_4_RGB:a.supportedCompressionFormats.etc2?l=s.cTFETC2:a.supportedCompressionFormats.etc1?l=s.cTFETC1:l=s.cTFRGB565),l}function i(a){const o=a.getHasAlpha(),l=a.getNumImages(),c=[];for(let h=0;h<l;h++){const d={levels:[]},f=a.getNumLevels(h);for(let m=0;m<f;m++){const p={width:a.getImageWidth(h,m),height:a.getImageHeight(h,m)};d.levels.push(p)}c.push(d)}return{hasAlpha:o,images:c}}function r(a,o,l,c,u){const h=a.getImageTranscodedSizeInBytes(o,l,c);let d=new Uint8Array(h);if(!a.transcodeImage(d,o,l,c,1,0))return null;if(u){const f=a.getImageWidth(o,l)+3&-4,m=a.getImageHeight(o,l)+3&-4;d=n(d,0,f,m)}return d}function n(a,o,l,c){const u=new Uint16Array(4),h=new Uint16Array(l*c),d=l/4,f=c/4;for(let m=0;m<f;m++)for(let p=0;p<d;p++){const _=o+8*(m*d+p);u[0]=a[_]|a[_+1]<<8,u[1]=a[_+2]|a[_+3]<<8,u[2]=(2*(u[0]&31)+1*(u[1]&31))/3|(2*(u[0]&2016)+1*(u[1]&2016))/3&2016|(2*(u[0]&63488)+1*(u[1]&63488))/3&63488,u[3]=(2*(u[1]&31)+1*(u[0]&31))/3|(2*(u[1]&2016)+1*(u[0]&2016))/3&2016|(2*(u[1]&63488)+1*(u[0]&63488))/3&63488;for(let v=0;v<4;v++){const x=a[_+4+v];let S=(m*4+v)*l+p*4;h[S++]=u[x&3],h[S++]=u[x>>2&3],h[S++]=u[x>>4&3],h[S]=u[x>>6&3]}}return h}}async function urt(s,e,t){return await new Promise((i,r)=>{const n=a=>{a.data.action==="init"?(s.removeEventListener("message",n),i(s)):a.data.action==="error"&&r(a.data.error||"error initializing worker")};s.addEventListener("message",n),s.postMessage({action:"init",url:t?Yt.GetBabylonScriptURL(t):void 0,wasmBinary:e},[e])})}var dv;(function(s){s[s.cTFETC1=0]="cTFETC1",s[s.cTFETC2=1]="cTFETC2",s[s.cTFBC1=2]="cTFBC1",s[s.cTFBC3=3]="cTFBC3",s[s.cTFBC4=4]="cTFBC4",s[s.cTFBC5=5]="cTFBC5",s[s.cTFBC7=6]="cTFBC7",s[s.cTFPVRTC1_4_RGB=8]="cTFPVRTC1_4_RGB",s[s.cTFPVRTC1_4_RGBA=9]="cTFPVRTC1_4_RGBA",s[s.cTFASTC_4x4=10]="cTFASTC_4x4",s[s.cTFATC_RGB=11]="cTFATC_RGB",s[s.cTFATC_RGBA_INTERPOLATED_ALPHA=12]="cTFATC_RGBA_INTERPOLATED_ALPHA",s[s.cTFRGBA32=13]="cTFRGBA32",s[s.cTFRGB565=14]="cTFRGB565",s[s.cTFBGR565=15]="cTFBGR565",s[s.cTFRGBA4444=16]="cTFRGBA4444",s[s.cTFFXT1_RGB=17]="cTFFXT1_RGB",s[s.cTFPVRTC2_4_RGB=18]="cTFPVRTC2_4_RGB",s[s.cTFPVRTC2_4_RGBA=19]="cTFPVRTC2_4_RGBA",s[s.cTFETC2_EAC_R11=20]="cTFETC2_EAC_R11",s[s.cTFETC2_EAC_RG11=21]="cTFETC2_EAC_RG11"})(dv||(dv={}));const vS={JSModuleURL:`${Yt._DefaultCdnUrl}/basisTranscoder/1/basis_transcoder.js`,WasmModuleURL:`${Yt._DefaultCdnUrl}/basisTranscoder/1/basis_transcoder.wasm`},hrt=(s,e)=>{let t;switch(s){case dv.cTFETC1:t=36196;break;case dv.cTFBC1:t=33776;break;case dv.cTFBC4:t=33779;break;case dv.cTFASTC_4x4:t=37808;break;case dv.cTFETC2:t=37496;break;case dv.cTFBC7:t=36492;break}if(t===void 0)throw"The chosen Basis transcoder format is not currently supported";return t};let gL=null,pT=null,drt=0;const frt=!1,prt=async()=>(gL||(gL=new Promise((s,e)=>{pT?s(pT):Yt.LoadFileAsync(Yt.GetBabylonScriptURL(vS.WasmModuleURL)).then(t=>{if(typeof URL!="function")return e("Basis transcoder requires an environment with a URL constructor");const i=URL.createObjectURL(new Blob([`(${crt})()`],{type:"application/javascript"}));pT=new Worker(i),urt(pT,t,vS.JSModuleURL).then(s,e)}).catch(e)})),await gL),mrt=async(s,e)=>{const t=s instanceof ArrayBuffer?new Uint8Array(s):s;return await new Promise((i,r)=>{prt().then(()=>{const n=drt++,a=l=>{l.data.action==="transcode"&&l.data.id===n&&(pT.removeEventListener("message",a),l.data.success?i(l.data):r("Transcode is not supported on this device"))};pT.addEventListener("message",a);const o=new Uint8Array(t.byteLength);o.set(new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),pT.postMessage({action:"transcode",id:n,imageData:o,config:e,ignoreSupportedFormats:frt},[o.buffer])},n=>{r(n)})})},sM=(s,e)=>{var i,r;let t=(i=e._gl)==null?void 0:i.TEXTURE_2D;s.isCube&&(t=(r=e._gl)==null?void 0:r.TEXTURE_CUBE_MAP),e._bindTextureDirectly(t,s,!0)},_rt=(s,e)=>{const t=s.getEngine();for(let i=0;i<e.fileInfo.images.length;i++){const r=e.fileInfo.images[i].levels[0];if(s._invertVScale=s.invertY,e.format===-1||e.format===dv.cTFRGB565)if(s.type=10,s.format=4,t._features.basisNeedsPOT&&(Math.log2(r.width)%1!==0||Math.log2(r.height)%1!==0)){const n=new os(t,2);s._invertVScale=s.invertY,n.type=10,n.format=4,n.width=r.width+3&-4,n.height=r.height+3&-4,sM(n,t),t._uploadDataToTextureDirectly(n,new Uint16Array(r.transcodedPixels.buffer),i,0,4,!0),t._rescaleTexture(n,s,t.scenes[0],t._getInternalFormat(4),()=>{t._releaseTexture(n),sM(s,t)})}else s._invertVScale=!s.invertY,s.width=r.width+3&-4,s.height=r.height+3&-4,s.samplingMode=2,sM(s,t),t._uploadDataToTextureDirectly(s,new Uint16Array(r.transcodedPixels.buffer),i,0,4,!0);else{s.width=r.width,s.height=r.height,s.generateMipMaps=e.fileInfo.images[i].levels.length>1;const n=FG.GetInternalFormatFromBasisFormat(e.format,t);s.format=n,sM(s,t);const a=e.fileInfo.images[i].levels;for(let o=0;o<a.length;o++){const l=a[o];t._uploadCompressedDataToTextureDirectly(s,n,l.width,l.height,l.transcodedPixels,i,o)}t._features.basisNeedsPOT&&(Math.log2(s.width)%1!==0||Math.log2(s.height)%1!==0)&&(ye.Warn("Loaded .basis texture width and height are not a power of two. Texture wrapping will be set to Texture.CLAMP_ADDRESSMODE as other modes are not supported with non power of two dimensions in webGL 1."),s._cachedWrapU=pt.CLAMP_ADDRESSMODE,s._cachedWrapV=pt.CLAMP_ADDRESSMODE)}}},FG={JSModuleURL:vS.JSModuleURL,WasmModuleURL:vS.WasmModuleURL,GetInternalFormatFromBasisFormat:hrt,TranscodeAsync:mrt,LoadTextureFromTranscodeResult:_rt};let kre=!1;function grt(){kre||(kre=!0,Object.defineProperty(FG,"JSModuleURL",{get:function(){return vS.JSModuleURL},set:function(s){vS.JSModuleURL=s}}),Object.defineProperty(FG,"WasmModuleURL",{get:function(){return vS.WasmModuleURL},set:function(s){vS.WasmModuleURL=s}}))}zqe();let vL,xL;async function gRe(s=0){if(s===1){xL??(xL=(async()=>{await ke(()=>import("./noise.fragment-D23rdUKq.js"),[])})()),await xL;return}vL??(vL=(async()=>{await ke(()=>import("./noise.fragment-D95jDITQ.js"),[])})()),await vL}class PO extends z_{constructor(e,t=256,i=Kt.LastCreatedScene,r,n){const a=i!=null&&i.getEngine().isWebGPU?1:0,o={fallbackTexture:r,shaderLanguage:a,extraInitializationsAsync:async()=>{await gRe(a)}};super(e,t,"noise",i,o,n),this.time=0,this.brightness=.2,this.octaves=3,this.persistence=.8,this.animationSpeedFactor=1,this.autoClear=!1,this._updateShaderUniforms()}_updateShaderUniforms(){const e=this.getScene();e&&(this.time+=e.getAnimationRatio()*this.animationSpeedFactor*.01,this.setFloat("brightness",this.brightness),this.setFloat("persistence",this.persistence),this.setFloat("timeScale",this.time))}_getDefines(){return"#define OCTAVES "+(this.octaves|0)}render(e){this._updateShaderUniforms(),super.render(e)}serialize(){const e={};return e.customType="BABYLON.NoiseProceduralTexture",e.brightness=this.brightness,e.octaves=this.octaves,e.persistence=this.persistence,e.animationSpeedFactor=this.animationSpeedFactor,e.size=this.getSize().width,e.generateMipMaps=this._generateMipMaps,e.time=this.time,e}clone(){const e=this.getSize(),t=new PO(this.name,e.width,this.getScene(),this._fallbackTexture?this._fallbackTexture:void 0,this._generateMipMaps);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,t.brightness=this.brightness,t.octaves=this.octaves,t.persistence=this.persistence,t.animationSpeedFactor=this.animationSpeedFactor,t.time=this.time,t}static Parse(e,t){const i=new PO(e.name,e.size,t,void 0,e.generateMipMaps);return i.brightness=e.brightness,i.octaves=e.octaves,i.persistence=e.persistence,i.animationSpeedFactor=e.animationSpeedFactor,i.time=e.time??0,i}}let Vre=!1;function vrt(){Vre||(Vre=!0,gRe(),Se("BABYLON.NoiseProceduralTexture",PO))}vrt();gqe();gge();mge();jZe();const BG="proceduralVertexShader",vRe=`attribute position: vec2f;varying vPosition: vec2f;varying vUV: vec2f;const madd: vec2f= vec2f(0.5,0.5);
019650: #define CUSTOM_VERTEX_DEFINITIONS
019651: @vertex
019652: fn main(input : VertexInputs)->FragmentInputs {
019653: #define CUSTOM_VERTEX_MAIN_BEGIN
019654: vertexOutputs.vPosition=vertexInputs.position;vertexOutputs.vUV=vertexInputs.position*madd+madd;vertexOutputs.position= vec4f(vertexInputs.position,0.0,1.0);
019655: #define CUSTOM_VERTEX_MAIN_END
019656: }`;N.ShadersStoreWGSL[BG]||(N.ShadersStoreWGSL[BG]=vRe);const xrt={name:BG,shader:vRe},Ure=Object.freeze(Object.defineProperty({__proto__:null,proceduralVertexShaderWGSL:xrt},Symbol.toStringTag,{value:"Module"})),kG="proceduralVertexShader",xRe=`attribute vec2 position;varying vec2 vPosition;varying vec2 vUV;const vec2 madd=vec2(0.5,0.5);
019657: #define CUSTOM_VERTEX_DEFINITIONS
019658: void main(void) {
019659: #define CUSTOM_VERTEX_MAIN_BEGIN
019660: vPosition=position;vUV=position*madd+madd;gl_Position=vec4(position,0.0,1.0);
019661: #define CUSTOM_VERTEX_MAIN_END

LISTENER CONTEXT 24593-24617
024593: var color: vec4f=textureSampleLevel(textureSampler,textureSamplerSampler,input.vUV,uniforms.lodLevel);
024594: #endif
024595: #ifdef DEPTH_TEXTURE
024596: fragmentOutputs.fragDepth=color.r;
024597: #else
024598: if (uniforms.conversion==1.) {color=toLinearSpaceVec4(color);} else if (uniforms.conversion==2.) {color=toGammaSpace(color);}
024599: fragmentOutputs.color=color;
024600: #endif
024601: }
024602: `;N.ShadersStoreWGSL[Fz]||(N.ShadersStoreWGSL[Fz]=$Ie);const zft=[ka];for(const s of zft)N.IncludesShadersStoreWGSL[s.name]||(N.IncludesShadersStoreWGSL[s.name]=s.shader);const Wft={name:Fz,shader:$Ie},Hft=Object.freeze(Object.defineProperty({__proto__:null,copyTextureToTexturePixelShaderWGSL:Wft},Symbol.toStringTag,{value:"Module"})),gle="areaLightTextureProcessingPixelShader",jft=`uniform sampler2D textureSampler;uniform vec2 scalingRange;varying vec2 vUV;void main(void)
024603: {float x=(vUV.x-scalingRange.x)/(scalingRange.y-scalingRange.x);float y=(vUV.y-scalingRange.x)/(scalingRange.y-scalingRange.x);vec2 scaledUV=vec2(x,y);gl_FragColor=texture2D(textureSampler,scaledUV);}
024604: `;N.ShadersStore[gle]||(N.ShadersStore[gle]=jft);const vle="areaLightTextureProcessingPixelShader",Xft=`varying vUV: vec2f;var textureSamplerSampler: sampler;var textureSampler: texture_2d<f32>;uniform scalingRange: vec2f;@fragment
024605: fn main(input: FragmentInputs)->FragmentOutputs {let x: f32=(input.vUV.x-uniforms.scalingRange.x)/(uniforms.scalingRange.y-uniforms.scalingRange.x);let y: f32=(input.vUV.y-uniforms.scalingRange.x)/(uniforms.scalingRange.y-uniforms.scalingRange.x);let scaledUV: vec2f=vec2f(x,y);fragmentOutputs.color=textureSample(textureSampler,textureSamplerSampler,scaledUV);}`;N.ShadersStoreWGSL[vle]||(N.ShadersStoreWGSL[vle]=Xft);class nh{get enableSceneOffline(){return this._enableSceneOffline}get enableTexturesOffline(){return this._enableTexturesOffline}constructor(e,t,i=!1){this._idbFactory=typeof indexedDB<"u"?indexedDB:void 0,this._currentSceneUrl=nh._ReturnFullUrlLocation(e),this._db=null,this._enableSceneOffline=!1,this._enableTexturesOffline=!1,this._manifestVersionFound=0,this._mustUpdateResources=!1,this._hasReachedQuota=!1,nh.IDBStorageEnabled?i?(this._enableSceneOffline=!0,this._enableTexturesOffline=!0,this._manifestVersionFound=1,No.SetImmediate(()=>{t(!0)})):this._checkManifestFile(t):t(!0)}_checkManifestFile(e){const t=()=>{this._enableSceneOffline=!1,this._enableTexturesOffline=!1,e(!1)},i=()=>{try{if(typeof URL=="function"&&this._currentSceneUrl.indexOf("http")===0){const o=new URL(this._currentSceneUrl);return o.pathname+=".manifest",o.toString()}}catch{}return`${this._currentSceneUrl}.manifest`};let r=!1,n=i();const a=new cn;navigator.onLine&&(r=!0,n=n+(n.match(/\?/)==null?"?":"&")+Date.now()),a.open("GET",n),a.addEventListener("load",()=>{if(a.status===200||nh._ValidateXHRData(a,1))try{const o=JSON.parse(a.response);this._enableSceneOffline=o.enableSceneOffline,this._enableTexturesOffline=o.enableTexturesOffline&&nh._IsUaSupportingBlobStorage,o.version&&!isNaN(parseInt(o.version))&&(this._manifestVersionFound=o.version),e(!0)}catch{t()}else t()},!1),a.addEventListener("error",()=>{if(r){r=!1;const o=i();a.open("GET",o),a.send()}else t()},!1);try{a.send()}catch{ye.Error("Error on XHR send request."),e(!1)}}open(e,t){const i=()=>{this._isSupported=!1,t&&t()};if(!this._idbFactory||!(this._enableSceneOffline||this._enableTexturesOffline))this._isSupported=!1,t&&t();else if(this._db)e&&e();else{this._hasReachedQuota=!1,this._isSupported=!0;const r=this._idbFactory.open("babylonjs",1);r.onerror=()=>{i()},r.onblocked=()=>{ye.Error("IDB request blocked. Please reload the page."),i()},r.onsuccess=()=>{this._db=r.result,e()},r.onupgradeneeded=n=>{if(this._db=n.target.result,this._db)try{this._db.createObjectStore("scenes",{keyPath:"sceneUrl"}),this._db.createObjectStore("versions",{keyPath:"sceneUrl"}),this._db.createObjectStore("textures",{keyPath:"textureUrl"})}catch(a){ye.Error("Error while creating object stores. Exception: "+a.message),i()}}}}loadImage(e,t){const i=nh._ReturnFullUrlLocation(e),r=()=>{!this._hasReachedQuota&&this._db!==null?this._saveImageIntoDB(i,t):t.src=e};this._mustUpdateResources?r():this._loadImageFromDB(i,t,r)}_loadImageFromDB(e,t,i){if(this._isSupported&&this._db!==null){let r;const n=this._db.transaction(["textures"]);n.onabort=()=>{t.src=e},n.oncomplete=()=>{let o;if(r&&typeof URL=="function"){let l=r.data;r.data instanceof ArrayBuffer&&(l=new Blob([r.data],{type:"image/png"})),o=URL.createObjectURL(l),t.onerror=()=>{ye.Error("Error loading image from blob URL: "+o+" switching back to web url: "+e),t.src=e},t.src=o}else i()};const a=n.objectStore("textures").get(e);a.onsuccess=o=>{r=o.target.result},a.onerror=()=>{ye.Error("Error loading texture "+e+" from DB."),t.src=e}}else ye.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t.src=e}_saveImageIntoDB(e,t){let i;if(this._isSupported){const r=()=>{let n;if(i&&typeof URL=="function")try{n=URL.createObjectURL(i)}catch{n=URL.createObjectURL(i)}n&&(t.src=n)};if(nh._IsUaSupportingBlobStorage){const n=new cn;n.open("GET",e),n.responseType="blob",n.addEventListener("load",()=>{if(n.status===200&&this._db){i=n.response;const a=this._db.transaction(["textures"],"readwrite");a.onabort=l=>{try{const u=l.target.error;u&&u.name==="QuotaExceededError"&&(this._hasReachedQuota=!0)}catch{}r()},a.oncomplete=()=>{r()};const o={textureUrl:e,data:i};try{const l=a.objectStore("textures").put(o);l.onsuccess=()=>{},l.onerror=()=>{r()}}catch(l){l.code===25&&(nh._IsUaSupportingBlobStorage=!1,this._enableTexturesOffline=!1),t.src=e}}else t.src=e},!1),n.addEventListener("error",()=>{ye.Error("Error in XHR request in BABYLON.Database."),t.src=e},!1),n.send()}else t.src=e}else ye.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),t.src=e}_checkVersionFromDB(e,t){const i=()=>{this._saveVersionIntoDB(e,t)};this._loadVersionFromDB(e,t,i)}_loadVersionFromDB(e,t,i){if(this._isSupported&&this._db){let r;try{const n=this._db.transaction(["versions"]);n.oncomplete=()=>{r?this._manifestVersionFound!==r.data?(this._mustUpdateResources=!0,i()):t(r.data):(this._mustUpdateResources=!0,i())},n.onabort=()=>{t(-1)};const a=n.objectStore("versions").get(e);a.onsuccess=o=>{r=o.target.result},a.onerror=()=>{ye.Error("Error loading version for scene "+e+" from DB."),t(-1)}}catch(n){ye.Error("Error while accessing 'versions' object store (READ OP). Exception: "+n.message),t(-1)}}else ye.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),t(-1)}_saveVersionIntoDB(e,t){if(this._isSupported&&!this._hasReachedQuota&&this._db)try{const i=this._db.transaction(["versions"],"readwrite");i.onabort=a=>{try{const o=a.target.error;o&&o.name==="QuotaExceededError"&&(this._hasReachedQuota=!0)}catch{}t(-1)},i.oncomplete=()=>{t(this._manifestVersionFound)};const r={sceneUrl:e,data:this._manifestVersionFound},n=i.objectStore("versions").put(r);n.onsuccess=()=>{},n.onerror=()=>{ye.Error("Error in DB add version request in BABYLON.Database.")}}catch(i){ye.Error("Error while accessing 'versions' object store (WRITE OP). Exception: "+i.message),t(-1)}else t(-1)}loadFile(e,t,i,r,n){const a=nh._ReturnFullUrlLocation(e),o=()=>{this._saveFile(a,t,i,n,r)};this._checkVersionFromDB(a,l=>{l!==-1?this._mustUpdateResources?this._saveFile(a,t,i,n,r):this._loadFile(a,t,o,i):r&&r()})}_loadFile(e,t,i,r){if(this._isSupported&&this._db){let n;e.split("?")[0].endsWith(".babylon")?n="scenes":n="textures";let a;const o=this._db.transaction([n]);o.oncomplete=()=>{function c(u){if(r){const h=u.byteLength||0;r({total:h,loaded:h,lengthComputable:!0})}t(u)}if(a)if(a.data instanceof Blob){const u=new FileReader;u.onload=h=>{var d;c((d=h.target)==null?void 0:d.result)},u.readAsArrayBuffer(a.data)}else c(a.data);else i()},o.onabort=()=>{i()};const l=o.objectStore(n).get(e);l.onsuccess=c=>{a=c.target.result},l.onerror=()=>{ye.Error("Error loading file "+e+" from DB."),i()}}else ye.Error("Error: IndexedDB not supported by your browser or BabylonJS Database is not open."),t()}_saveFile(e,t,i,r,n){if(this._isSupported){let a;e.split("?")[0].endsWith(".babylon")?a="scenes":a="textures";const o=new cn;let l;o.open("GET",e+(e.match(/\?/)==null?"?":"&")+Date.now()),r&&(o.responseType="arraybuffer"),i&&(o.onprogress=i),o.addEventListener("load",()=>{if(o.status===200||o.status<400&&nh._ValidateXHRData(o,r?6:1))if(l=r?o.response:o.responseText,!this._hasReachedQuota&&this._db){const c=this._db.transaction([a],"readwrite");c.onabort=h=>{try{const d=h.target.error;d&&d.name==="QuotaExceededError"&&(this._hasReachedQuota=!0)}catch{}t(l)},c.oncomplete=()=>{t(l)};let u;a==="scenes"?u={sceneUrl:e,data:l,version:this._manifestVersionFound}:u={textureUrl:e,data:l};try{const h=c.objectStore(a).put(u);h.onsuccess=()=>{},h.onerror=()=>{ye.Error("Error in DB add file request in BABYLON.Database.")}}catch{t(l)}}else t(l);else o.status>=400&&n?n(o):t()},!1),o.addEventListener("error",()=>{ye.Error("error on XHR request."),n&&n()},!1),o.send()}else ye.Error("Error: IndexedDB not supported by your browser or Babylon.js database is not open."),n&&n()}static _ValidateXHRData(e,t=7){try{if(t&1){if(e.responseText&&e.responseText.length>0)return!0;if(t===1)return!1}if(t&2){const i=A$(e.response);if(i.width&&i.height&&i.width>0&&i.height>0)return!0;if(t===2)return!1}if(t&4){const i=new Uint8Array(e.response,0,3);return i[0]===68&&i[1]===68&&i[2]===83}}catch{}return!1}}nh._IsUaSupportingBlobStorage=!0;nh.IDBStorageEnabled=!1;nh._ParseURL=s=>{const e=document.createElement("a");e.href=s;const t=s.substring(0,s.lastIndexOf("#")),i=s.substring(t.lastIndexOf("/")+1,s.length);return s.substring(0,s.indexOf(i,0))};nh._ReturnFullUrlLocation=s=>s.indexOf("http:/")===-1&&s.indexOf("https:/")===-1&&typeof window<"u"?nh._ParseURL(window.location.href)+s:s;let xle=!1;function $ft(){xle||(xle=!0,Pt.OfflineProviderFactory=(s,e,t=!1)=>new nh(s,e,t))}$ft();PZe();class YIe{_isUbo(e){return e.addUniform!==void 0}constructor(e){this._isUbo(e)?(this.setMatrix3x3=e.updateMatrix3x3.bind(e),this.setMatrix2x2=e.updateMatrix2x2.bind(e),this.setFloat=e.updateFloat.bind(e),this.setFloat2=e.updateFloat2.bind(e),this.setFloat3=e.updateFloat3.bind(e),this.setFloat4=e.updateFloat4.bind(e),this.setFloatArray=e.updateFloatArray.bind(e),this.setArray=e.updateArray.bind(e),this.setIntArray=e.updateIntArray.bind(e),this.setMatrix=e.updateMatrix.bind(e),this.setMatrices=e.updateMatrices.bind(e),this.setVector3=e.updateVector3.bind(e),this.setVector4=e.updateVector4.bind(e),this.setColor3=e.updateColor3.bind(e),this.setColor4=e.updateColor4.bind(e),this.setDirectColor4=e.updateDirectColor4.bind(e),this.setInt=e.updateInt.bind(e),this.setInt2=e.updateInt2.bind(e),this.setInt3=e.updateInt3.bind(e),this.setInt4=e.updateInt4.bind(e)):(this.setMatrix3x3=e.setMatrix3x3.bind(e),this.setMatrix2x2=e.setMatrix2x2.bind(e),this.setFloat=e.setFloat.bind(e),this.setFloat2=e.setFloat2.bind(e),this.setFloat3=e.setFloat3.bind(e),this.setFloat4=e.setFloat4.bind(e),this.setFloatArray=e.setFloatArray.bind(e),this.setArray=e.setArray.bind(e),this.setIntArray=e.setIntArray.bind(e),this.setMatrix=e.setMatrix.bind(e),this.setMatrices=e.setMatrices.bind(e),this.setVector3=e.setVector3.bind(e),this.setVector4=e.setVector4.bind(e),this.setColor3=e.setColor3.bind(e),this.setColor4=e.setColor4.bind(e),this.setDirectColor4=e.setDirectColor4.bind(e),this.setInt=e.setInt.bind(e),this.setInt2=e.setInt2.bind(e),this.setInt3=e.setInt3.bind(e),this.setInt4=e.setInt4.bind(e))}}class Yft{constructor(e,t){this._renderVAO=[],this._updateVAO=[],this.alignDataInBuffer=!1,Exe(),this._parent=e,this._engine=t,this._updateEffectOptions={attributes:["position","initialPosition","age","life","seed","size","color","direction","initialDirection","angle","cellIndex","cellStartOffset","noiseCoordinates1","noiseCoordinates2"],uniformsNames:["currentCount","timeDelta","emitterWM","lifeTime","color1","color2","sizeRange","scaleRange","gravity","emitPower","direction1","direction2","minEmitBox","maxEmitBox","radius","directionRandomizer","height","coneAngle","stopFactor","emitIndex","emitCount","angleRange","radiusRange","cellInfos","noiseStrength","limitVelocityDamping","flowMapProjection","flowMapStrength"],uniformBuffersNames:[],samplers:["randomSampler","randomSampler2","sizeGradientSampler","angularSpeedGradientSampler","velocityGradientSampler","limitVelocityGradientSampler","noiseSampler","dragGradientSampler","flowMapSampler","meshPositionSampler","meshNormalSampler"],defines:"",fallbacks:null,onCompiled:null,onError:null,indexParameters:null,maxSimultaneousLights:0,transformFeedbackVaryings:[]},this._baseUniformsNamesLength=this._updateEffectOptions.uniformsNames.length}contextLost(){this._updateEffect=void 0,this._renderVAO.length=0,this._updateVAO.length=0}isUpdateBufferCreated(){return!!this._updateEffect}isUpdateBufferReady(){var e;return((e=this._updateEffect)==null?void 0:e.isReady())??!1}createUpdateBuffer(e){if(this._updateEffectOptions.uniformsNames.length=this._baseUniformsNamesLength,this._updateEffectOptions.transformFeedbackVaryings=["outPosition"],this._updateEffectOptions.transformFeedbackVaryings.push("outAge"),this._updateEffectOptions.transformFeedbackVaryings.push("outSize"),this._updateEffectOptions.transformFeedbackVaryings.push("outLife"),this._updateEffectOptions.transformFeedbackVaryings.push("outSeed"),this._updateEffectOptions.transformFeedbackVaryings.push("outDirection"),this._parent.particleEmitterType instanceof RS&&this._updateEffectOptions.transformFeedbackVaryings.push("outInitialPosition"),this._parent._colorGradientsTexture||this._updateEffectOptions.transformFeedbackVaryings.push("outColor"),this._parent._needsInitialDirection&&this._updateEffectOptions.transformFeedbackVaryings.push("outInitialDirection"),this._parent.noiseTexture&&(this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates1"),this._updateEffectOptions.transformFeedbackVaryings.push("outNoiseCoordinates2")),this._updateEffectOptions.transformFeedbackVaryings.push("outAngle"),this._parent.isAnimationSheetEnabled&&(this._updateEffectOptions.transformFeedbackVaryings.push("outCellIndex"),this._parent.spriteRandomStartCell&&this._updateEffectOptions.transformFeedbackVaryings.push("outCellStartOffset")),this._updateEffectOptions.defines=e,e.indexOf("ATTRACTORS")!==-1){this._updateEffectOptions.uniformsNames.push("attractorCount");for(let t=0;t<this._parent.maxAttractors;t++)this._updateEffectOptions.uniformsNames.push("attractorPositionAndStrength["+t+"]")}return e.indexOf("STARTSIZEGRADIENTS")!==-1&&this._updateEffectOptions.uniformsNames.push("startSizeGradientFactor"),e.indexOf("LIFETIMEGRADIENTS")!==-1&&this._updateEffectOptions.uniformsNames.push("lifeTimeGradientRange"),e.indexOf("MESHEMITTER")!==-1&&(this._updateEffectOptions.uniformsNames.push("meshTriangleCount"),this._updateEffectOptions.uniformsNames.push("meshTextureWidth")),this._updateEffect=this._engine.createEffect("gpuUpdateParticles",this._updateEffectOptions,this._engine),new YIe(this._updateEffect)}createVertexBuffers(e,t){this._updateVAO.push(this._createUpdateVAO(e)),this._renderVAO.push(this._engine.recordVertexArrayObject(t,null,this._parent._getWrapper(this._parent.blendMode).effect)),this._engine.bindArrayBuffer(null),this._renderVertexBuffers=t}createParticleBuffer(e){return e}bindDrawBuffers(e,t,i){i?this._engine.bindBuffers(this._renderVertexBuffers,i,t):this._engine.bindVertexArrayObject(this._renderVAO[e],null)}preUpdateParticleBuffer(){const e=this._engine;if(this._engine.enableEffect(this._updateEffect),!e.setState)throw new Error("GPU particles cannot work without a full Engine. ThinEngine is not supported")}updateParticleBuffer(e,t,i){this._updateEffect.setTexture("randomSampler",this._parent._randomTexture),this._updateEffect.setTexture("randomSampler2",this._parent._randomTexture2),this._parent._flowMap&&this._updateEffect.setTexture("flowMapSampler",this._parent._flowMap),this._parent._sizeGradientsTexture&&this._updateEffect.setTexture("sizeGradientSampler",this._parent._sizeGradientsTexture),this._parent._angularSpeedGradientsTexture&&this._updateEffect.setTexture("angularSpeedGradientSampler",this._parent._angularSpeedGradientsTexture),this._parent._velocityGradientsTexture&&this._updateEffect.setTexture("velocityGradientSampler",this._parent._velocityGradientsTexture),this._parent._limitVelocityGradientsTexture&&this._updateEffect.setTexture("limitVelocityGradientSampler",this._parent._limitVelocityGradientsTexture),this._parent._dragGradientsTexture&&this._updateEffect.setTexture("dragGradientSampler",this._parent._dragGradientsTexture),this._parent.noiseTexture&&this._updateEffect.setTexture("noiseSampler",this._parent.noiseTexture),this._parent._meshPositionTexture&&this._updateEffect.setTexture("meshPositionSampler",this._parent._meshPositionTexture),this._parent._meshNormalTexture&&this._updateEffect.setTexture("meshNormalSampler",this._parent._meshNormalTexture),this._engine.bindVertexArrayObject(this._updateVAO[e],null);const r=this._engine;r.bindTransformFeedbackBuffer(t.getBuffer()),r.setRasterizerState(!1),r.beginTransformFeedback(!0),r.drawArraysType(3,0,i),r.endTransformFeedback(),r.setRasterizerState(!0),r.bindTransformFeedbackBuffer(null)}releaseBuffers(){}releaseVertexBuffers(){for(let e=0;e<this._updateVAO.length;e++)this._engine.releaseVertexArrayObject(this._updateVAO[e]);this._updateVAO.length=0;for(let e=0;e<this._renderVAO.length;e++)this._engine.releaseVertexArrayObject(this._renderVAO[e]);this._renderVAO.length=0}_createUpdateVAO(e){const t={};t.position=e.createVertexBuffer("position",0,3);let i=3;t.age=e.createVertexBuffer("age",i,1),i+=1,t.size=e.createVertexBuffer("size",i,3),i+=3,t.life=e.createVertexBuffer("life",i,1),i+=1,t.seed=e.createVertexBuffer("seed",i,4),i+=4,t.direction=e.createVertexBuffer("direction",i,3),i+=3,this._parent.particleEmitterType instanceof RS&&(t.initialPosition=e.createVertexBuffer("initialPosition",i,3),i+=3),this._parent._colorGradientsTexture||(t.color=e.createVertexBuffer("color",i,4),i+=4),this._parent._needsInitialDirection&&(t.initialDirection=e.createVertexBuffer("initialDirection",i,3),i+=3),this._parent.noiseTexture&&(t.noiseCoordinates1=e.createVertexBuffer("noiseCoordinates1",i,3),i+=3,t.noiseCoordinates2=e.createVertexBuffer("noiseCoordinates2",i,3),i+=3),this._parent._angularSpeedGradientsTexture?(t.angle=e.createVertexBuffer("angle",i,1),i+=1):(t.angle=e.createVertexBuffer("angle",i,2),i+=2),this._parent._isAnimationSheetEnabled&&(t.cellIndex=e.createVertexBuffer("cellIndex",i,1),i+=1,this._parent.spriteRandomStartCell&&(t.cellStartOffset=e.createVertexBuffer("cellStartOffset",i,1)));const r=this._engine.recordVertexArrayObject(t,null,this._updateEffect);return this._engine.bindArrayBuffer(null),r}}let Sle=!1;function qft(){Sle||(Sle=!0,Se("BABYLON.WebGL2ParticleSystem",Yft))}const ble="gpuUpdateParticlesPixelShader",Zft=`#version 300 es
024606: void main() {discard;}
024607: `;N.ShadersStore[ble]||(N.ShadersStore[ble]=Zft);const Tle="gpuUpdateParticlesVertexShader",Kft=`#version 300 es
024608: #define PI 3.14159
024609: uniform float currentCount;uniform float timeDelta;uniform float stopFactor;uniform float emitIndex;uniform float emitCount;
024610: #ifndef LOCAL
024611: uniform mat4 emitterWM;
024612: #endif
024613: uniform vec2 lifeTime;uniform vec2 emitPower;uniform vec2 sizeRange;uniform vec4 scaleRange;
024614: #ifdef FLOWMAP
024615: uniform mat4 flowMapProjection;uniform float flowMapStrength;uniform sampler2D flowMapSampler;
024616: #endif
024617: #ifndef COLORGRADIENTS

LISTENER CONTEXT 30472-30496
030472: #define CUSTOM_VERTEX_DEFINITIONS
030473: @vertex
030474: fn main(input : VertexInputs)->FragmentInputs {
030475: #define CUSTOM_VERTEX_MAIN_BEGIN
030476: var viewPos: vec3f=(uniforms.view* vec4f(vertexInputs.position.xyz,1.0)).xyz; 
030477: var cornerPos: vec2f;var angle: f32=vertexInputs.position.w;var size: vec2f= vec2f(vertexInputs.options.x,vertexInputs.options.y);var offset: vec2f=vertexInputs.offsets.xy;cornerPos= vec2f(offset.x-0.5,offset.y -0.5)*size;var rotatedCorner: vec3f;rotatedCorner.x=cornerPos.x*cos(angle)-cornerPos.y*sin(angle);rotatedCorner.y=cornerPos.x*sin(angle)+cornerPos.y*cos(angle);rotatedCorner.z=0.;viewPos+=rotatedCorner;vertexOutputs.position=uniforms.projection*vec4f(viewPos,1.0); 
030478: vertexOutputs.vColor=vertexInputs.color;var uvOffset: vec2f= vec2f(abs(offset.x-vertexInputs.inverts.x),abs(1.0-offset.y-vertexInputs.inverts.y));var uvPlace: vec2f=vertexInputs.cellInfo.xy;var uvSize: vec2f=vertexInputs.cellInfo.zw;vertexOutputs.vUV.x=uvPlace.x+uvSize.x*uvOffset.x;vertexOutputs.vUV.y=uvPlace.y+uvSize.y*uvOffset.y;
030479: #ifdef FOG
030480: vertexOutputs.vFogDistance=viewPos;
030481: #endif
030482: #include<logDepthVertex>
030483: #define CUSTOM_VERTEX_MAIN_END
030484: }`;N.ShadersStoreWGSL[LH]||(N.ShadersStoreWGSL[LH]=dDe);const zyt=[_y,Lu,tb];for(const s of zyt)N.IncludesShadersStoreWGSL[s.name]||(N.IncludesShadersStoreWGSL[s.name]=s.shader);const Wyt={name:LH,shader:dDe},Hyt=Object.freeze(Object.defineProperty({__proto__:null,spritesVertexShaderWGSL:Wyt},Symbol.toStringTag,{value:"Module"}));let jyt=0;class gR extends Dl{set referenceSpaceForFrameAnchors(e){this._referenceSpaceForFrameAnchors=e}constructor(e,t={}){super(e),this._options=t,this._lastFrameDetected=new Set,this._trackedAnchors=[],this._futureAnchors=[],this.onAnchorAddedObservable=new Ge,this.onAnchorRemovedObservable=new Ge,this.onAnchorUpdatedObservable=new Ge,this._tmpVector=new O,this._tmpQuaternion=new gt,this.xrNativeFeatureName="anchors",this._options.clearAnchorsOnSessionInit&&this._xrSessionManager.onXRSessionInit.add(()=>{this._trackedAnchors.length=0,this._futureAnchors.length=0,this._lastFrameDetected.clear()})}_populateTmpTransformation(e,t){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(t),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}}async addAnchorPointUsingHitTestResultAsync(e,t=new O,i=new gt){this._populateTmpTransformation(t,i);const r=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w});if(e.xrHitResult.createAnchor)try{const n=await e.xrHitResult.createAnchor(r);return await new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:n,resolved:!1,submitted:!0,xrTransformation:r,resolve:a,reject:o})})}catch(n){throw new Error(String(n),{cause:n})}else throw this.detach(),new Error("Anchors not enabled in this environment/browser")}async addAnchorAtPositionAndRotationAsync(e,t=new gt,i=!1){this._populateTmpTransformation(e,t);const r=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),n=i&&this.attached&&this._xrSessionManager.currentFrame?await this._createAnchorAtTransformationAsync(r,this._xrSessionManager.currentFrame):void 0;return await new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:n,resolved:!1,submitted:!1,xrTransformation:r,resolve:a,reject:o})})}get anchors(){return this._trackedAnchors}detach(){if(!super.detach())return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){const e=this._trackedAnchors.pop();e&&!e._removed&&(this.onAnchorRemovedObservable.notifyObservers(e),e._removed=!0)}return!0}dispose(){this._futureAnchors.length=0,super.dispose(),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()}_onXRFrame(e){if(!this.attached||!e)return;const t=e.trackedAnchors;if(t){for(const i of this._trackedAnchors){if(!i._removed)continue;const r=this._trackedAnchors.indexOf(i);this._trackedAnchors.splice(r,1),i.xrAnchor.delete(),this.onAnchorRemovedObservable.notifyObservers(i)}t.forEach(i=>{if(this._lastFrameDetected.has(i)){const r=this._findIndexInAnchorArray(i);if(r<0)return;const n=this._trackedAnchors[r];this._updateAnchorWithXRFrame(i,n,e),n.attachedNode&&(n.attachedNode.rotationQuaternion=n.attachedNode.rotationQuaternion||new gt,n.transformationMatrix.decompose(n.attachedNode.scaling,n.attachedNode.rotationQuaternion,n.attachedNode.position)),this.onAnchorUpdatedObservable.notifyObservers(n)}else{const r={id:jyt++,xrAnchor:i,remove:()=>{r._removed=!0}},n=this._updateAnchorWithXRFrame(i,r,e);this._trackedAnchors.push(n),this.onAnchorAddedObservable.notifyObservers(n);const o=this._futureAnchors.filter(l=>l.nativeAnchor===i)[0];o&&(o.resolve(n),o.resolved=!0)}}),this._lastFrameDetected=t}for(const i of this._futureAnchors)!i.resolved&&!i.submitted&&(this._createAnchorAtTransformationAsync(i.xrTransformation,e).then(r=>{i.nativeAnchor=r},r=>{i.resolved=!0,i.reject(r)}),i.submitted=!0)}_findIndexInAnchorArray(e){for(let t=0;t<this._trackedAnchors.length;++t)if(this._trackedAnchors[t].xrAnchor===e)return t;return-1}_updateAnchorWithXRFrame(e,t,i){const r=i.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(r){const n=t.transformationMatrix||new Ce;Ce.FromArrayToRef(r.transform.matrix,0,n),this._xrSessionManager.scene.useRightHandedSystem||n.toggleModelMatrixHandInPlace(),t.transformationMatrix=n,this._options.worldParentNode&&n.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),n)}return t}async _createAnchorAtTransformationAsync(e,t){if(t.createAnchor)try{return await t.createAnchor(e,this._referenceSpaceForFrameAnchors??this._xrSessionManager.referenceSpace)}catch(i){throw new Error(String(i),{cause:i})}else throw this.detach(),new Error("Anchors are not enabled in your browser")}}gR.Name=es.ANCHOR_SYSTEM;gR.Version=1;let hhe=!1;function Xyt(){hhe||(hhe=!0,fa.AddWebXRFeature(gR.Name,(s,e)=>()=>new gR(s,e),gR.Version))}Xyt();let $yt=0;class vR extends Dl{constructor(e,t={}){super(e),this._options=t,this._detectedPlanes=[],this._enabled=!1,this._lastFrameDetected=new Set,this.onPlaneAddedObservable=new Ge,this.onPlaneRemovedObservable=new Ge,this.onPlaneUpdatedObservable=new Ge,this.xrNativeFeatureName="plane-detection",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){if(!super.detach())return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){const e=this._detectedPlanes.pop();e&&this.onPlaneRemovedObservable.notifyObservers(e)}return!0}dispose(){super.dispose(),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()}isCompatible(){return typeof XRPlane<"u"}async initiateRoomCapture(){if(this._xrSessionManager.session.initiateRoomCapture)return await this._xrSessionManager.session.initiateRoomCapture();throw"initiateRoomCapture is not supported on this session"}_onXRFrame(e){var i;if(!this.attached||!this._enabled||!e)return;const t=e.detectedPlanes||((i=e.worldInformation)==null?void 0:i.detectedPlanes);if(t){for(let r=0;r<this._detectedPlanes.length;r++){const n=this._detectedPlanes[r];t.has(n.xrPlane)||(this._detectedPlanes.splice(r--,1),this.onPlaneRemovedObservable.notifyObservers(n))}t.forEach(r=>{if(this._lastFrameDetected.has(r)){if(r.lastChangedTime===this._xrSessionManager.currentTimestamp){const n=this._findIndexInPlaneArray(r),a=this._detectedPlanes[n];this._updatePlaneWithXRPlane(r,a,e),this.onPlaneUpdatedObservable.notifyObservers(a)}}else{const n={id:$yt++,xrPlane:r,polygonDefinition:[]},a=this._updatePlaneWithXRPlane(r,n,e);this._detectedPlanes.push(a),this.onPlaneAddedObservable.notifyObservers(a)}}),this._lastFrameDetected=t}}_init(){const e=()=>{this._enabled=!0,this._detectedPlanes.length&&(this._detectedPlanes.length=0)};if(this._xrSessionManager.isNative&&this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions(this._options.preferredDetectorOptions),!this._xrSessionManager.session.updateWorldTrackingState){e();return}this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),e()}_updatePlaneWithXRPlane(e,t,i){t.polygonDefinition=e.polygon.map(n=>{const a=this._xrSessionManager.scene.useRightHandedSystem?1:-1;return new O(n.x,n.y,n.z*a)});const r=i.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(r){const n=t.transformationMatrix||new Ce;Ce.FromArrayToRef(r.transform.matrix,0,n),this._xrSessionManager.scene.useRightHandedSystem||n.toggleModelMatrixHandInPlace(),t.transformationMatrix=n,this._options.worldParentNode&&n.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),n)}return t}_findIndexInPlaneArray(e){for(let t=0;t<this._detectedPlanes.length;++t)if(this._detectedPlanes[t].xrPlane===e)return t;return-1}}vR.Name=es.PLANE_DETECTION;vR.Version=1;let dhe=!1;function Yyt(){dhe||(dhe=!0,fa.AddWebXRFeature(vR.Name,(s,e)=>()=>new vR(s,e),vR.Version))}Yyt();class xR extends Dl{constructor(e,t={}){super(e),this.options=t,this.onBackgroundStateChangedObservable=new Ge}attach(){return this._setBackgroundState(!1),super.attach()}detach(){return this._setBackgroundState(!0),super.detach()}dispose(){super.dispose(),this.onBackgroundStateChangedObservable.clear()}_onXRFrame(e){}_setBackgroundState(e){const t=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){const i=t.getMeshByName("BackgroundSkybox");i&&i.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){const i=t.getMeshByName("BackgroundPlane");i&&i.setEnabled(e)}}else{const i=t.getMeshByName("BackgroundHelper");i&&i.setEnabled(e)}if(this.options.backgroundMeshes)for(const i of this.options.backgroundMeshes)i.setEnabled(e);this.onBackgroundStateChangedObservable.notifyObservers(e)}}xR.Name=es.BACKGROUND_REMOVER;xR.Version=1;let fhe=!1;function qyt(){fhe||(fhe=!0,fa.AddWebXRFeature(xR.Name,(s,e)=>()=>new xR(s,e),xR.Version,!0))}qyt();VZe();eZe();class SR extends Dl{_mapImpostorTypeToShapeType(e){switch(e){case wi.SphereImpostor:return 0;case wi.BoxImpostor:return 3;case wi.CapsuleImpostor:return 1;case wi.CylinderImpostor:return 2;case wi.MeshImpostor:return 6;case wi.ConvexHullImpostor:return 4;default:return ye.Warn(`Unsupported impostor type ${e} for v2 physics, defaulting to SPHERE`),0}}_createPhysicsImpostor(e){const t=this._options.physicsProperties.impostorType||wi.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,r=X_("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});r.isVisible=this._debugMode,r.isPickable=!1,r.rotationQuaternion=new gt;const n=e.grip||e.pointer;r.position.copyFrom(n.position),r.rotationQuaternion.copyFrom(n.rotationQuaternion);const a=new wi(r,t,{mass:0,...this._options.physicsProperties});this._controllers[e.uniqueId]={xrController:e,impostor:a,impostorMesh:r}}_createPhysicsAggregate(e){var l,c;const t=this._options.physicsProperties.impostorType||wi.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,r=X_("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});r.isVisible=this._debugMode,r.isPickable=!1,r.rotationQuaternion=new gt;const n=e.grip||e.pointer;r.position.copyFrom(n.position),r.rotationQuaternion.copyFrom(n.rotationQuaternion);const a=this._mapImpostorTypeToShapeType(t),o=new OD(r,a,{mass:0,friction:((l=this._options.physicsProperties)==null?void 0:l.friction)??.2,restitution:((c=this._options.physicsProperties)==null?void 0:c.restitution)??.2},this._xrSessionManager.scene);o.body.setMotionType(1),this._controllers[e.uniqueId]={xrController:e,physicsAggregate:o,physicsBody:o.body,isPhysicsV2:!0,impostorMesh:r}}constructor(e,t){super(e),this._options=t,this._attachController=i=>{this._controllers[i.uniqueId]||(this._xrSessionManager.scene.isPhysicsEnabled()||ye.Warn("physics engine not enabled, skipped. Please add this controller manually."),this._physicsVersion===2?this._attachControllerV2(i):this._attachControllerV1(i))},this._attachControllerV1=i=>{this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(r=>{r._doNotLoadControllerMesh?this._createPhysicsImpostor(i):r.onModelLoadedObservable.addOnce(()=>{const n=new wi(r.rootMesh,wi.MeshImpostor,{mass:0,...this._options.physicsProperties}),a=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,impostor:n,oldPos:a.position.clone(),oldRotation:a.rotationQuaternion.clone()}})}):this._createPhysicsImpostor(i)},this._attachControllerV2=i=>{this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(r=>{r._doNotLoadControllerMesh?this._createPhysicsAggregate(i):r.onModelLoadedObservable.addOnce(()=>{var l,c;const n=this._mapImpostorTypeToShapeType(wi.MeshImpostor),a=new OD(r.rootMesh,n,{mass:0,friction:((l=this._options.physicsProperties)==null?void 0:l.friction)??.2,restitution:((c=this._options.physicsProperties)==null?void 0:c.restitution)??.2},this._xrSessionManager.scene);a.body.setMotionType(1);const o=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,physicsAggregate:a,physicsBody:a.body,isPhysicsV2:!0,oldPos:o.position.clone(),oldRotation:o.rotationQuaternion.clone()}})}):this._createPhysicsAggregate(i)},this._controllers={},this._debugMode=!1,this._delta=0,this._lastTimestamp=0,this._physicsVersion=1,this._tmpQuaternion=new gt,this._tmpVector=new O,this._options.physicsProperties||(this._options.physicsProperties={})}_enablePhysicsDebug(){this._debugMode=!0;const e=Object.keys(this._controllers);for(const t of e){const i=this._controllers[t];i.impostorMesh&&(i.impostorMesh.isVisible=!0)}}addController(e){this._attachController(e)}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getPhysicsEngine();if(e?this._physicsVersion=e.getPluginVersion()||1:this._physicsVersion=1,!this._options.xrInput)return!0;for(const t of this._options.xrInput.controllers)this._attachController(t);return this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,t=>{this._detachController(t.uniqueId)}),this._options.enableHeadsetImpostor&&(this._physicsVersion===2?this._enableHeadsetPhysicsV2():this._enableHeadsetPhysicsV1()),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._headsetMesh&&this._headsetMesh.dispose(),this._headsetAggregateV2&&(this._headsetAggregateV2.dispose(),this._headsetAggregateV2=void 0),!0}getHeadsetImpostor(){return this._headsetImpostor}getImpostorForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].impostor||null}getPhysicsAggregateForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].physicsAggregate||null}getPhysicsBodyForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].physicsBody||null}getHeadsetPhysicsAggregate(){return this._headsetAggregateV2||null}setPhysicsProperties(e){this._options.physicsProperties={...this._options.physicsProperties,...e}}_onXRFrame(e){this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._physicsVersion===2?this._onXRFrameV2():this._onXRFrameV1()}_onXRFrameV1(){var t,i,r,n;if(this._headsetMesh&&this._headsetImpostor){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetImpostor.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetImpostor.setAngularVelocity(this._tmpVector)}}const e=Object.keys(this._controllers);for(const a of e){const o=this._controllers[a],l=o.xrController.grip||o.xrController.pointer,c=o.oldPos||o.impostorMesh.position;if((r=o.xrController._lastXRPose)!=null&&r.linearVelocity){const h=o.xrController._lastXRPose.linearVelocity;this._tmpVector.set(h.x,h.y,h.z),o.impostor.setLinearVelocity(this._tmpVector)}else l.position.subtractToRef(c,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),o.impostor.setLinearVelocity(this._tmpVector);c.copyFrom(l.position),this._debugMode&&ye.Log([this._tmpVector,"linear"]);const u=o.oldRotation||o.impostorMesh.rotationQuaternion;if((n=o.xrController._lastXRPose)!=null&&n.angularVelocity){const h=o.xrController._lastXRPose.angularVelocity;this._tmpVector.set(h.x,h.y,h.z),o.impostor.setAngularVelocity(this._tmpVector)}else if(!u.equalsWithEpsilon(l.rotationQuaternion)){u.conjugateInPlace().multiplyToRef(l.rotationQuaternion,this._tmpQuaternion);const h=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),h<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(h,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(h*(this._delta/1e3)))}o.impostor.setAngularVelocity(this._tmpVector)}u.copyFrom(l.rotationQuaternion),this._debugMode&&ye.Log([this._tmpVector,this._tmpQuaternion,"angular"])}}_onXRFrameV2(){var t,i,r,n;if(this._headsetMesh&&this._headsetAggregateV2){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetAggregateV2.body.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetAggregateV2.body.setAngularVelocity(this._tmpVector)}}const e=Object.keys(this._controllers);for(const a of e){const o=this._controllers[a];if(!o.isPhysicsV2)continue;const l=o.xrController.grip||o.xrController.pointer,c=o.oldPos||o.impostorMesh.position;if((r=o.xrController._lastXRPose)!=null&&r.linearVelocity){const h=o.xrController._lastXRPose.linearVelocity;this._tmpVector.set(h.x,h.y,h.z),o.physicsBody.setLinearVelocity(this._tmpVector)}else l.position.subtractToRef(c,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),o.physicsBody.setLinearVelocity(this._tmpVector);c.copyFrom(l.position),this._debugMode&&ye.Log([this._tmpVector,"linear"]);const u=o.oldRotation||o.impostorMesh.rotationQuaternion;if((n=o.xrController._lastXRPose)!=null&&n.angularVelocity){const h=o.xrController._lastXRPose.angularVelocity;this._tmpVector.set(h.x,h.y,h.z),o.physicsBody.setAngularVelocity(this._tmpVector)}else if(!u.equalsWithEpsilon(l.rotationQuaternion)){u.conjugateInPlace().multiplyToRef(l.rotationQuaternion,this._tmpQuaternion);const h=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),h<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(h,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(h*(this._delta/1e3)))}o.physicsBody.setAngularVelocity(this._tmpVector)}u.copyFrom(l.rotationQuaternion),this._debugMode&&ye.Log([this._tmpVector,this._tmpQuaternion,"angular"])}}_enableHeadsetPhysicsV1(){const e=this._options.headsetImpostorParams||{impostorType:wi.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=X_("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new gt,this._headsetMesh.isVisible=!1,this._headsetImpostor=new wi(this._headsetMesh,e.impostorType,{mass:0,...e})}_enableHeadsetPhysicsV2(){const e=this._options.headsetImpostorParams||{impostorType:wi.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=X_("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new gt,this._headsetMesh.isVisible=!1;const i=this._mapImpostorTypeToShapeType(e.impostorType);this._headsetAggregateV2=new OD(this._headsetMesh,i,{mass:0,friction:e.friction??.2,restitution:e.restitution??.8},this._xrSessionManager.scene),this._headsetAggregateV2.body.setMotionType(1),this._headsetAggregateV2.body.disableSync=!0}_detachController(e){const t=this._controllers[e];t&&(t.impostorMesh&&t.impostorMesh.dispose(),t.physicsAggregate&&t.physicsAggregate.dispose(),delete this._controllers[e])}}SR.Name=es.PHYSICS_CONTROLLERS;SR.Version=2;let phe=!1;function Zyt(){phe||(phe=!0,fa.AddWebXRFeature(SR.Name,(s,e)=>()=>new SR(s,e),SR.Version,!0))}Zyt();class bR extends Dl{constructor(e,t={}){super(e),this.options=t,this._tmpMat=new Ce,this._tmpPos=new O,this._tmpQuat=new gt,this._initHitTestSource=i=>{if(!i)return;const r=new XRRay(this.options.offsetRay||{}),n={space:this.options.useReferenceSpace?i:this._xrSessionManager.viewerReferenceSpace,offsetRay:r};if(this.options.entityTypes&&(n.entityTypes=this.options.entityTypes),!n.space){ye.Warn("waiting for viewer reference space to initialize");return}this._xrSessionManager.session.requestHitTestSource(n).then(a=>{this._xrHitTestSource&&this._xrHitTestSource.cancel(),this._xrHitTestSource=a})},this.autoCloneTransformation=!1,this.onHitTestResultObservable=new Ge,this.paused=!1,this.xrNativeFeatureName="hit-test",ye.Warn("Hit test is an experimental and unstable feature.")}attach(){if(!super.attach()||!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this._initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this._initHitTestSource)),this.options.enableTransientHitTest){const e=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:this.options.transientHitTestProfile||"generic-touchscreen",offsetRay:e,entityTypes:this.options.entityTypes}).then(t=>{this._transientXrHitTestSource=t})}return!0}detach(){return super.detach()?(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this._initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0):!1}dispose(){super.dispose(),this.onHitTestResultObservable.clear()}_onXRFrame(e){if(!(!this.attached||this.paused)){if(this._xrHitTestSource){const t=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(t)}if(this._transientXrHitTestSource){const t=e.getHitTestResultsForTransientInput(this._transientXrHitTestSource);for(const i of t)this._processWebXRHitTestResult(i.results,i.inputSource)}}}_processWebXRHitTestResult(e,t){const i=[];for(const r of e){const n=r.getPose(this._xrSessionManager.referenceSpace);if(!n)continue;const a=n.transform.position,o=n.transform.orientation;this._tmpPos.set(a.x,a.y,a.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._tmpQuat.set(o.x,o.y,o.z,o.w),Ce.FromFloat32ArrayToRefScaled(n.transform.matrix,0,1,this._tmpMat),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpPos.z*=-1,this._tmpQuat.z*=-1,this._tmpQuat.w*=-1,this._tmpMat.toggleModelMatrixHandInPlace());const l={position:this.autoCloneTransformation?this._tmpPos.clone():this._tmpPos,rotationQuaternion:this.autoCloneTransformation?this._tmpQuat.clone():this._tmpQuat,transformationMatrix:this.autoCloneTransformation?this._tmpMat.clone():this._tmpMat,inputSource:t,isTransient:!!t,xrHitResult:r};i.push(l)}this.onHitTestResultObservable.notifyObservers(i)}}bR.Name=es.HIT_TEST;bR.Version=2;let mhe=!1;function Kyt(){mhe||(mhe=!0,fa.AddWebXRFeature(bR.Name,(s,e)=>()=>new bR(s,e),bR.Version,!1))}Kyt();class TR extends Dl{get featurePointCloud(){return this._featurePointCloud}constructor(e){super(e),this._enabled=!1,this._featurePointCloud=[],this.onFeaturePointsAddedObservable=new Ge,this.onFeaturePointsUpdatedObservable=new Ge,this.xrNativeFeatureName="bjsfeature-points",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this.featurePointCloud.length=0,!0):!1}dispose(){super.dispose(),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()}_onXRFrame(e){if(!this.attached||!this._enabled||!e)return;const t=e.featurePointCloud;if(!(!t||t.length===0)){if(t.length%5!==0)throw new Error("Received malformed feature point cloud of length: "+t.length);const i=t.length/5,r=[],n=[];for(let a=0;a<i;a++){const o=a*5,l=t[o+4];this._featurePointCloud[l]?r.push(l):(this._featurePointCloud[l]={position:new O,confidenceValue:0},n.push(l)),this._featurePointCloud[l].position.x=t[o],this._featurePointCloud[l].position.y=t[o+1],this._featurePointCloud[l].position.z=t[o+2],this._featurePointCloud[l].confidenceValue=t[o+3]}n.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(n),r.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(r)}}_init(){!this._xrSessionManager.session.trySetFeaturePointCloudEnabled||!this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)||(this._enabled=!0)}}TR.Name=es.FEATURE_POINTS;TR.Version=1;let _he=!1;function Qyt(){_he||(_he=!0,fa.AddWebXRFeature(TR.Name,s=>()=>new TR(s),TR.Version))}Qyt();WZe();let Jyt=0;class yR extends Dl{constructor(e,t={}){super(e),this._options=t,this._detectedMeshes=new Map,this.onMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onMeshUpdatedObservable=new Ge,this.xrNativeFeatureName="mesh-detection",this._options.generateMeshes&&(this._options.convertCoordinateSystems=!0),this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this._xrSessionManager.isNative&&this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!1),this._options.doNotRemoveMeshesOnSessionEnded||(this._detectedMeshes.forEach(e=>{this.onMeshRemovedObservable.notifyObservers(e)}),this._detectedMeshes.clear()),!0):!1}dispose(){super.dispose(),this.onMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onMeshUpdatedObservable.clear()}_onXRFrame(e){var t;try{if(!this.attached||!e)return;const i=e.detectedMeshes||((t=e.worldInformation)==null?void 0:t.detectedMeshes);if(i){const r=new Set;this._detectedMeshes.forEach((n,a)=>{i.has(a)||r.add(a)}),r.forEach(n=>{const a=this._detectedMeshes.get(n);a&&(this.onMeshRemovedObservable.notifyObservers(a),this._detectedMeshes.delete(n))}),i.forEach(n=>{if(this._detectedMeshes.has(n)){if(n.lastChangedTime===this._xrSessionManager.currentTimestamp){const a=this._detectedMeshes.get(n);a&&(this._updateVertexDataWithXRMesh(n,a,e),this.onMeshUpdatedObservable.notifyObservers(a))}}else{const a={id:Jyt++,xrMesh:n},o=this._updateVertexDataWithXRMesh(n,a,e);this._detectedMeshes.set(n,o),this.onMeshAddedObservable.notifyObservers(o)}})}}catch(i){ye.Log(i.stack)}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!0),this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions(this._options.preferredDetectorOptions))}_updateVertexDataWithXRMesh(e,t,i){var n;t.xrMesh=e,t.worldParentNode=this._options.worldParentNode;const r=e.vertices||e.positions;if(this._options.convertCoordinateSystems){if(this._xrSessionManager.scene.useRightHandedSystem)t.positions=r,t.normals=e.normals;else{t.positions=new Float32Array(r.length);for(let o=0;o<r.length;o+=3)t.positions[o]=r[o],t.positions[o+1]=r[o+1],t.positions[o+2]=-1*r[o+2];if(e.normals){t.normals=new Float32Array(e.normals.length);for(let o=0;o<e.normals.length;o+=3)t.normals[o]=e.normals[o],t.normals[o+1]=e.normals[o+1],t.normals[o+2]=-1*e.normals[o+2]}}t.indices=e.indices;const a=i.getPose(e.meshSpace,this._xrSessionManager.referenceSpace);if(a){const o=t.transformationMatrix||new Ce;Ce.FromArrayToRef(a.transform.matrix,0,o),this._xrSessionManager.scene.useRightHandedSystem||o.toggleModelMatrixHandInPlace(),t.transformationMatrix=o,this._options.worldParentNode&&o.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),o)}if(this._options.generateMeshes){if(t.mesh){const o=t.mesh;o.updateVerticesData(Q.PositionKind,t.positions),t.normals?o.updateVerticesData(Q.NormalKind,t.normals):o.createNormals(!0),o.updateIndices(t.indices)}else{const o=new $e("xr mesh "+t.id,this._xrSessionManager.scene);o.rotationQuaternion=new gt,o.setVerticesData(Q.PositionKind,t.positions),t.normals?o.setVerticesData(Q.NormalKind,t.normals):o.createNormals(!0),o.setIndices(t.indices,void 0,!0),t.mesh=o}(n=t.transformationMatrix)==null||n.decompose(t.mesh.scaling,t.mesh.rotationQuaternion,t.mesh.position)}}return t}}yR.Name=es.MESH_DETECTION;yR.Version=1;let ghe=!1;function eEt(){ghe||(ghe=!0,fa.AddWebXRFeature(yR.Name,(s,e)=>()=>new yR(s,e),yR.Version,!1))}eEt();var D_;(function(s){s[s.NotReceived=0]="NotReceived",s[s.Waiting=1]="Waiting",s[s.Received=2]="Received"})(D_||(D_={}));class ER extends Dl{constructor(e,t){super(e),this.options=t,this.onUntrackableImageFoundObservable=new Ge,this.onTrackableImageFoundObservable=new Ge,this.onTrackedImageUpdatedObservable=new Ge,this._trackableScoreStatus=D_.NotReceived,this._trackedImages=[],this.xrNativeFeatureName="image-tracking"}attach(){return super.attach()}detach(){return super.detach()}getTrackedImageById(e){return this._trackedImages[e]||null}dispose(){super.dispose();for(const e of this._trackedImages)e.originalBitmap.close();this._trackedImages.length=0,this.onTrackableImageFoundObservable.clear(),this.onUntrackableImageFoundObservable.clear(),this.onTrackedImageUpdatedObservable.clear()}async getXRSessionInitExtension(){if(!this.options.images||!this.options.images.length)return{};const e=this.options.images.map(async t=>typeof t.src=="string"?await this._xrSessionManager.scene.getEngine()._createImageBitmapFromSource(t.src):t.src);try{const t=await Promise.all(e);return this._originalTrackingRequest=t.map((i,r)=>({image:i,widthInMeters:this.options.images[r].estimatedRealWorldWidth})),{trackedImages:this._originalTrackingRequest}}catch{return ye.Error("Error loading images for tracking, WebXRImageTracking disabled for this session."),{}}}_onXRFrame(e){if(!e.getImageTrackingResults||this._trackableScoreStatus===D_.Waiting)return;if(this._trackableScoreStatus===D_.NotReceived){this._checkScoresAsync();return}const t=e.getImageTrackingResults();for(const i of t){let r=!1;const n=i.index,a=this._trackedImages[n];if(!a)continue;a.xrTrackingResult=i,a.realWorldWidth!==i.measuredWidthInMeters&&(a.realWorldWidth=i.measuredWidthInMeters,r=!0);const o=e.getPose(i.imageSpace,this._xrSessionManager.referenceSpace);if(o){const u=a.transformationMatrix;Ce.FromArrayToRef(o.transform.matrix,0,u),this._xrSessionManager.scene.useRightHandedSystem||u.toggleModelMatrixHandInPlace(),r=!0}const c=i.trackingState==="emulated";a.emulated!==c&&(a.emulated=c,r=!0),r&&this.onTrackedImageUpdatedObservable.notifyObservers(a)}}async _checkScoresAsync(){if(!this._xrSessionManager.session.getTrackedImageScores||this._trackableScoreStatus!==D_.NotReceived)return;this._trackableScoreStatus=D_.Waiting;const e=await this._xrSessionManager.session.getTrackedImageScores();if(!e||e.length===0){this._trackableScoreStatus=D_.NotReceived;return}for(let t=0;t<e.length;++t)if(e[t]=="untrackable")this.onUntrackableImageFoundObservable.notifyObservers(t);else{const i=this._originalTrackingRequest[t].image,r={id:t,originalBitmap:i,transformationMatrix:new Ce,ratio:i.width/i.height};this._trackedImages[t]=r,this.onTrackableImageFoundObservable.notifyObservers(r)}this._trackableScoreStatus=e.length>0?D_.Received:D_.NotReceived}}ER.Name=es.IMAGE_TRACKING;ER.Version=1;let vhe=!1;function tEt(){vhe||(vhe=!0,fa.AddWebXRFeature(ER.Name,(s,e)=>()=>new ER(s,e),ER.Version,!1))}tEt();BZe();class CR extends Dl{constructor(e,t){super(e),this.options=t,this._domOverlayType=null,this._beforeXRSelectListener=null,this._element=null,this.xrNativeFeatureName="dom-overlay",ye.Warn("dom-overlay is an experimental and unstable feature.")}attach(){return!super.attach()||!this._xrSessionManager.session.domOverlayState||this._xrSessionManager.session.domOverlayState.type===null?!1:(this._domOverlayType=this._xrSessionManager.session.domOverlayState.type,this._element!==null&&this.options.supressXRSelectEvents===!0&&(this._beforeXRSelectListener=e=>{e.preventDefault()},this._element.addEventListener("beforexrselect",this._beforeXRSelectListener)),!0)}get domOverlayType(){return this._domOverlayType}dispose(){super.dispose(),this._element!==null&&this._beforeXRSelectListener&&this._element.removeEventListener("beforexrselect",this._beforeXRSelectListener)}_onXRFrame(e){}async getXRSessionInitExtension(){if(this.options.element===void 0)return ye.Warn('"element" option must be provided to attach xr-dom-overlay feature.'),{};if(typeof this.options.element=="string"){const e=document.querySelector(this.options.element);if(e===null)return ye.Warn(`element not found '${this.options.element}' (not requesting xr-dom-overlay)`),{};this._element=e}else this._element=this.options.element;return{domOverlay:{root:this._element}}}}CR.Name=es.DOM_OVERLAY;CR.Version=1;let xhe=!1;function iEt(){xhe||(xhe=!0,fa.AddWebXRFeature(CR.Name,(s,e)=>()=>new CR(s,e),CR.Version,!1))}iEt();class IS extends Dl{get movementDirection(){return this._movementDirection}get movementEnabled(){return this._featureContext.movementEnabled}set movementEnabled(e){this._featureContext.movementEnabled=e}get movementOrientationFollowsViewerPose(){return this._featureContext.movementOrientationFollowsViewerPose}set movementOrientationFollowsViewerPose(e){this._featureContext.movementOrientationFollowsViewerPose=e}get movementSpeed(){return this._featureContext.movementSpeed}set movementSpeed(e){this._featureContext.movementSpeed=e}get movementThreshold(){return this._featureContext.movementThreshold}set movementThreshold(e){this._featureContext.movementThreshold=e}get rotationEnabled(){return this._featureContext.rotationEnabled}set rotationEnabled(e){this._featureContext.rotationEnabled=e}get rotationSpeed(){return this._featureContext.rotationSpeed}set rotationSpeed(e){this._featureContext.rotationSpeed=e}get rotationThreshold(){return this._featureContext.rotationThreshold}set rotationThreshold(e){this._featureContext.rotationThreshold=e}constructor(e,t){if(super(e),this._controllers={},this._currentRegistrationConfigurations=[],this._movementDirection=new gt,this._tmpRotationMatrix=Ce.Identity(),this._tmpTranslationDirection=new O,this._tmpMovementTranslation=new O,this._tempCacheQuaternion=new gt,this._attachController=i=>{if(this._controllers[i.uniqueId])return;this._controllers[i.uniqueId]={xrController:i,registeredComponents:[]};const r=this._controllers[i.uniqueId];if(r.xrController.inputSource.targetRayMode==="tracked-pointer"&&r.xrController.inputSource.gamepad){const n=()=>{if(i.motionController)for(const a of this._currentRegistrationConfigurations){let o=null;if(a.allowedComponentTypes)for(const c of a.allowedComponentTypes){const u=i.motionController.getComponentOfType(c);if(u!==null){o=u;break}}if(a.mainComponentOnly){const c=i.motionController.getMainComponent();if(c===null)continue;o=c}if(typeof a.componentSelectionPredicate=="function"&&(o=a.componentSelectionPredicate(i)),o&&a.forceHandedness&&i.inputSource.handedness!==a.forceHandedness||o===null)continue;const l={registrationConfiguration:a,component:o};r.registeredComponents.push(l),"axisChangedHandler"in a&&(l.onAxisChangedObserver=o.onAxisValueChangedObservable.add(c=>{a.axisChangedHandler(c,this._movementState,this._featureContext,this._xrInput)})),"buttonChangedHandler"in a&&(l.onButtonChangedObserver=o.onButtonStateChangedObservable.add(c=>{c.changes.pressed&&a.buttonChangedHandler(c.changes.pressed,this._movementState,this._featureContext,this._xrInput)}))}};i.motionController?n():i.onMotionControllerInitObservable.addOnce(()=>{n()})}},!t||t.xrInput===void 0){ye.Error('WebXRControllerMovement feature requires "xrInput" option.');return}Array.isArray(t.customRegistrationConfigurations)?this._currentRegistrationConfigurations=t.customRegistrationConfigurations:this._currentRegistrationConfigurations=IS.REGISTRATIONS.default,this._featureContext={movementEnabled:t.movementEnabled??!0,movementOrientationFollowsViewerPose:t.movementOrientationFollowsViewerPose??!0,movementOrientationFollowsController:t.movementOrientationFollowsController??!1,orientationPreferredHandedness:t.orientationPreferredHandedness,movementSpeed:t.movementSpeed??1,movementThreshold:t.movementThreshold??.25,rotationEnabled:t.rotationEnabled??!0,rotationSpeed:t.rotationSpeed??1,rotationThreshold:t.rotationThreshold??.25},this._movementState={moveX:0,moveY:0,rotateX:0,rotateY:0},this._xrInput=t.xrInput}attach(){if(!super.attach())return!1;for(const e of this._xrInput.controllers)this._attachController(e);return this._addNewAttachObserver(this._xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._controllers={},!0}_onXRFrame(e){if(this.attached){if(this._movementState.rotateX!==0&&this._featureContext.rotationEnabled){const i=this._xrSessionManager.scene.getEngine().getDeltaTime()*.001*this._featureContext.rotationSpeed*this._movementState.rotateX*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);if(this._featureContext.movementOrientationFollowsViewerPose)this._xrInput.xrCamera.cameraRotation.y+=i,gt.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),this._xrInput.xrCamera.rotationQuaternion.multiplyToRef(this._tempCacheQuaternion,this._movementDirection);else if(this._featureContext.movementOrientationFollowsController){this._xrInput.xrCamera.cameraRotation.y+=i;const r=this._featureContext.orientationPreferredHandedness||"right",n=Object.keys(this._controllers).find(o=>{var l,c;return((c=(l=this._controllers[o])==null?void 0:l.xrController)==null?void 0:c.inputSource.handedness)===r})||Object.keys(this._controllers)[0],a=this._controllers[n];gt.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),((a==null?void 0:a.xrController.pointer.rotationQuaternion)||gt.Identity()).multiplyToRef(this._tempCacheQuaternion,this._movementDirection)}else gt.RotationYawPitchRollToRef(i*3,0,0,this._tempCacheQuaternion),this._movementDirection.multiplyInPlace(this._tempCacheQuaternion)}else if(this._featureContext.movementOrientationFollowsViewerPose)this._movementDirection.copyFrom(this._xrInput.xrCamera.rotationQuaternion);else if(this._featureContext.movementOrientationFollowsController){const t=this._featureContext.orientationPreferredHandedness||"right",i=Object.keys(this._controllers).find(n=>{var a;return((a=this._controllers[n])==null?void 0:a.xrController.inputSource.handedness)===t})||Object.keys(this._controllers)[0],r=this._controllers[i];this._movementDirection.copyFrom((r==null?void 0:r.xrController.pointer.rotationQuaternion)||gt.Identity())}(this._movementState.moveX||this._movementState.moveY)&&this._featureContext.movementEnabled&&(Ce.FromQuaternionToRef(this._movementDirection,this._tmpRotationMatrix),this._tmpTranslationDirection.set(this._movementState.moveX,0,this._movementState.moveY*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),O.TransformCoordinatesToRef(this._tmpTranslationDirection,this._tmpRotationMatrix,this._tmpMovementTranslation),this._tmpMovementTranslation.scaleInPlace(this._xrInput.xrCamera._computeLocalCameraSpeed()*this._featureContext.movementSpeed),this._xrInput.xrCamera.cameraDirection.addInPlace(this._tmpMovementTranslation))}}_detachController(e){const t=this._controllers[e];if(t){for(const i of t.registeredComponents)i.onAxisChangedObserver&&i.component.onAxisValueChangedObservable.remove(i.onAxisChangedObserver),i.onButtonChangedObserver&&i.component.onButtonStateChangedObservable.remove(i.onButtonChangedObserver);delete this._controllers[e]}}}IS.Name=es.MOVEMENT;IS.REGISTRATIONS={default:[{allowedComponentTypes:[Qd.THUMBSTICK_TYPE,Qd.TOUCHPAD_TYPE],forceHandedness:"left",axisChangedHandler:(s,e,t)=>{e.rotateX=Math.abs(s.x)>t.rotationThreshold?s.x:0,e.rotateY=Math.abs(s.y)>t.rotationThreshold?s.y:0}},{allowedComponentTypes:[Qd.THUMBSTICK_TYPE,Qd.TOUCHPAD_TYPE],forceHandedness:"right",axisChangedHandler:(s,e,t)=>{e.moveX=Math.abs(s.x)>t.movementThreshold?s.x:0,e.moveY=Math.abs(s.y)>t.movementThreshold?s.y:0}}]};IS.Version=1;let She=!1;function rEt(){She||(She=!0,fa.AddWebXRFeature(IS.Name,(s,e)=>()=>new IS(s,e),IS.Version,!0))}rEt();class RR extends Dl{constructor(e,t){super(e),this.options=t,this._canvasContext=null,this._reflectionCubeMap=null,this._xrLightEstimate=null,this._xrLightProbe=null,this._xrWebGLBinding=null,this._lightDirection=O.Up().negateInPlace(),this._lightColor=rt.White(),this._intensity=1,this._sphericalHarmonics=new R0,this._cubeMapPollTime=Date.now(),this._lightEstimationPollTime=Date.now(),this._reflectionCubeMapTextureSize=16,this.directionalLight=null,this.directionalLightIntensityFactor=1,this.onReflectionCubeMapUpdatedObservable=new Ge,this._updateReflectionCubeMap=()=>{var r;if(!this._xrLightProbe)return;if(this.options.cubeMapPollInterval){const n=Date.now();if(n-this._cubeMapPollTime<this.options.cubeMapPollInterval)return;this._cubeMapPollTime=n}const i=this._getXRGLBinding().getReflectionCubeMap(this._xrLightProbe);if(i&&this._reflectionCubeMap){if(this._reflectionCubeMap._texture)(r=this._reflectionCubeMap._texture._hardwareTexture)==null||r.set(i),this._reflectionCubeMap._texture.getEngine().resetTextureCache();else{const n=new os(this._xrSessionManager.scene.getEngine(),0);n.isCube=!0,n.invertY=!1,n._useSRGBBuffer=this.options.reflectionFormat==="srgba8",n.format=5,n.generateMipMaps=!0,n.type=this.options.reflectionFormat!=="srgba8"?2:0,n.samplingMode=3,n.width=this._reflectionCubeMapTextureSize,n.height=this._reflectionCubeMapTextureSize,n._cachedWrapU=1,n._cachedWrapV=1,n._hardwareTexture=new zT(i,this._getCanvasContext()),this._reflectionCubeMap._texture=n}this._reflectionCubeMap._texture.isReady=!0,this.options.disablePreFiltering?(this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap)):(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._hdrFilter.prefilter(this._reflectionCubeMap).then(()=>{this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap)}))}},this.xrNativeFeatureName="light-estimation",this.options.createDirectionalLightSource&&(this.directionalLight=new BS("light estimation directional",this._lightDirection,this._xrSessionManager.scene),this.directionalLight.position=new O(0,8,0),this.directionalLight.intensity=0,this.directionalLight.falloffType=as.FALLOFF_GLTF),this.directionalLightIntensityFactor=this.options.directionalLightIntensityFactor??1,this._hdrFilter=new Vbe(this._xrSessionManager.scene.getEngine()),ye.Warn("light-estimation is an experimental and unstable feature.")}get reflectionCubeMapTexture(){return this._reflectionCubeMap}get xrLightingEstimate(){return this._xrLightEstimate?{lightColor:this._lightColor,lightDirection:this._lightDirection,lightIntensity:this._intensity,sphericalHarmonics:this._sphericalHarmonics}:this._xrLightEstimate}_getCanvasContext(){return this._canvasContext===null&&(this._canvasContext=this._xrSessionManager.scene.getEngine()._gl),this._canvasContext}_getXRGLBinding(){if(this._xrWebGLBinding===null){const e=this._getCanvasContext();this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,e)}return this._xrWebGLBinding}attach(){if(!super.attach())return!1;const e=this.options.reflectionFormat??(this._xrSessionManager.session.preferredReflectionFormat||"srgba8");return this.options.reflectionFormat=e,this._xrSessionManager.session.requestLightProbe({reflectionFormat:e}).then(t=>{this._xrLightProbe=t,this.options.disableCubeMapReflection||(this._reflectionCubeMap||(this._reflectionCubeMap=new gc(this._xrSessionManager.scene),this._reflectionCubeMap._isCube=!0,this._reflectionCubeMap.coordinatesMode=3,this.options.setSceneEnvironmentTexture&&(this._xrSessionManager.scene.environmentTexture=this._reflectionCubeMap)),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap))}),!0}detach(){const e=super.detach();return this._xrLightProbe!==null&&!this.options.disableCubeMapReflection&&(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._xrLightProbe=null),this._canvasContext=null,this._xrLightEstimate=null,this._xrWebGLBinding=null,e}dispose(){super.dispose(),this.onReflectionCubeMapUpdatedObservable.clear(),this.directionalLight&&(this.directionalLight.dispose(),this.directionalLight=null),this._reflectionCubeMap!==null&&(this._reflectionCubeMap._texture&&this._reflectionCubeMap._texture.dispose(),this._reflectionCubeMap.dispose(),this._reflectionCubeMap=null)}_onXRFrame(e){var t;if(this._xrLightProbe!==null){if(this.options.lightEstimationPollInterval){const i=Date.now();if(i-this._lightEstimationPollTime<this.options.lightEstimationPollInterval)return;this._lightEstimationPollTime=i}if(this._xrLightEstimate=e.getLightEstimate(this._xrLightProbe),this._xrLightEstimate){this._intensity=Math.max(1,this._xrLightEstimate.primaryLightIntensity.x,this._xrLightEstimate.primaryLightIntensity.y,this._xrLightEstimate.primaryLightIntensity.z);const i=this._xrSessionManager.scene.useRightHandedSystem?1:-1;this.options.disableVectorReuse&&(this._lightDirection=new O,this._lightColor=new rt,this.directionalLight&&(this.directionalLight.direction=this._lightDirection,this.directionalLight.diffuse=this._lightColor)),this._lightDirection.copyFromFloats(this._xrLightEstimate.primaryLightDirection.x,this._xrLightEstimate.primaryLightDirection.y,this._xrLightEstimate.primaryLightDirection.z*i),this._lightColor.copyFromFloats(this._xrLightEstimate.primaryLightIntensity.x/this._intensity,this._xrLightEstimate.primaryLightIntensity.y/this._intensity,this._xrLightEstimate.primaryLightIntensity.z/this._intensity),this._sphericalHarmonics.updateFromFloatsArray(this._xrLightEstimate.sphericalHarmonicsCoefficients),this._reflectionCubeMap&&!this.options.disableSphericalPolynomial&&(this._reflectionCubeMap.sphericalPolynomial=this._reflectionCubeMap.sphericalPolynomial||new Bv,(t=this._reflectionCubeMap.sphericalPolynomial)==null||t.updateFromHarmonics(this._sphericalHarmonics)),this._lightDirection.negateInPlace(),this.directionalLight&&(this.directionalLight.direction.copyFrom(this._lightDirection),this.directionalLight.intensity=Math.min(this._intensity,1)*this.directionalLightIntensityFactor,this.directionalLight.diffuse.copyFrom(this._lightColor))}}}}RR.Name=es.LIGHT_ESTIMATION;RR.Version=1;let bhe=!1;function sEt(){bhe||(bhe=!0,fa.AddWebXRFeature(RR.Name,(s,e)=>()=>new RR(s,e),RR.Version,!1))}sEt();class IR extends Dl{constructor(e){super(e),this.onEyeTrackingStartedObservable=new Ge,this.onEyeTrackingEndedObservable=new Ge,this.onEyeTrackingFrameUpdateObservable=new Ge,this._eyeTrackingStartListener=t=>{this._latestEyeSpace=t.gazeSpace,this._gazeRay=new wn(O.Zero(),O.Forward()),this.onEyeTrackingStartedObservable.notifyObservers(this._gazeRay)},this._eyeTrackingEndListener=()=>{this._latestEyeSpace=null,this._gazeRay=null,this.onEyeTrackingEndedObservable.notifyObservers()},this.xrNativeFeatureName="eye-tracking",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}dispose(){super.dispose(),this._xrSessionManager.session.removeEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.removeEventListener("eyetrackingend",this._eyeTrackingEndListener),this.onEyeTrackingStartedObservable.clear(),this.onEyeTrackingEndedObservable.clear(),this.onEyeTrackingFrameUpdateObservable.clear()}get isEyeGazeValid(){return!!this._gazeRay}getEyeGaze(){return this._gazeRay}_onXRFrame(e){if(!(!this.attached||!e)&&this._latestEyeSpace&&this._gazeRay){const t=e.getPose(this._latestEyeSpace,this._xrSessionManager.referenceSpace);if(t){this._gazeRay.origin.set(t.transform.position.x,t.transform.position.y,t.transform.position.z).scaleInPlace(this._xrSessionManager.worldScalingFactor);const i=t.transform.orientation;Ae.Quaternion[0].set(i.x,i.y,i.z,i.w),this._xrSessionManager.scene.useRightHandedSystem?O.RightHandedForwardReadOnly.rotateByQuaternionToRef(Ae.Quaternion[0],this._gazeRay.direction):(this._gazeRay.origin.z*=-1,Ae.Quaternion[0].z*=-1,Ae.Quaternion[0].w*=-1,O.LeftHandedForwardReadOnly.rotateByQuaternionToRef(Ae.Quaternion[0],this._gazeRay.direction)),this.onEyeTrackingFrameUpdateObservable.notifyObservers(this._gazeRay)}}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.addEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.addEventListener("eyetrackingend",this._eyeTrackingEndListener))}}IR.Name=es.EYE_TRACKING;IR.Version=1;let The=!1;function nEt(){The||(The=!0,fa.AddWebXRFeature(IR.Name,s=>()=>new IR(s),IR.Version,!1))}nEt();class aEt{constructor(e,t){this._samples=[],this._idx=0;for(let i=0;i<e;++i)this._samples.push(t?t():vt.Zero())}get length(){return this._samples.length}push(e,t){this._idx=(this._idx+this._samples.length-1)%this._samples.length,this.at(0).copyFromFloats(e,t)}at(e){if(e>=this._samples.length)throw new Error("Index out of bounds");return this._samples[(this._idx+e)%this._samples.length]}}class oEt{constructor(){this._samples=new aEt(20),this._entropy=0,this.onFirstStepDetected=new Ge}update(e,t,i,r){this._samples.push(e,t);const n=this._samples.at(0);if(this._entropy*=this._entropyDecayFactor,this._entropy+=vt.Distance(n,this._samples.at(1)),this._entropy>this._entropyThreshold)return;let a;for(a=this._samePointCheckStartIdx;a<this._samples.length&&!(vt.DistanceSquared(n,this._samples.at(a))<this._samePointSquaredDistanceThreshold);++a);if(a===this._samples.length)return;let o=-1,l=0;for(let b,y=1;y<a;++y)b=vt.DistanceSquared(n,this._samples.at(y)),b>o&&(l=y,o=b);if(o<this._apexSquaredDistanceThreshold)return;const c=this._samples.at(l),u=c.subtract(n);u.normalize();const h=Ae.Vector2[0];let d,f,m=0;for(let b=1;b<a;++b)f=this._samples.at(b),f.subtractToRef(n,h),d=vt.Dot(u,h),m+=h.lengthSquared()-d*d;if(m>a*this._squaredProjectionDistanceThreshold)return;const p=Ae.Vector3[0];p.set(i,r,0);const _=Ae.Vector3[1];_.set(u.x,u.y,0);const v=O.Cross(p,_).z>0,x=n.clone(),S=n.clone();c.subtractToRef(n,u),v?(u.scaleAndAddToRef(this._axisToApexShrinkFactor,x),u.scaleAndAddToRef(this._axisToApexExtendFactor,S)):(u.scaleAndAddToRef(this._axisToApexExtendFactor,x),u.scaleAndAddToRef(this._axisToApexShrinkFactor,S)),this.onFirstStepDetected.notifyObservers({leftApex:x,rightApex:S,currentPosition:n,currentStepDirection:v?"right":"left"})}reset(){for(let e=0;e<this._samples.length;++e)this._samples.at(e).copyFromFloats(0,0)}get _samePointCheckStartIdx(){return Math.floor(this._samples.length/3)}get _samePointSquaredDistanceThreshold(){return .03*.03}get _apexSquaredDistanceThreshold(){return .09*.09}get _squaredProjectionDistanceThreshold(){return .03*.03}get _axisToApexShrinkFactor(){return .8}get _axisToApexExtendFactor(){return-1.6}get _entropyDecayFactor(){return .93}get _entropyThreshold(){return .4}}class lEt{constructor(e,t,i,r){this._leftApex=new vt,this._rightApex=new vt,this._currentPosition=new vt,this._axis=new vt,this._axisLength=-1,this._forward=new vt,this._steppingLeft=!1,this._t=-1,this._maxT=-1,this._maxTPosition=new vt,this._vitality=0,this.onMovement=new Ge,this.onFootfall=new Ge,this._reset(e,t,i,r==="left")}_reset(e,t,i,r){this._leftApex.copyFrom(e),this._rightApex.copyFrom(t),this._steppingLeft=r,this._steppingLeft?(this._leftApex.subtractToRef(this._rightApex,this._axis),this._forward.copyFromFloats(-this._axis.y,this._axis.x)):(this._rightApex.subtractToRef(this._leftApex,this._axis),this._forward.copyFromFloats(this._axis.y,-this._axis.x)),this._axisLength=this._axis.length(),this._forward.scaleInPlace(1/this._axisLength),this._updateTAndVitality(i.x,i.y),this._maxT=this._t,this._maxTPosition.copyFrom(i),this._vitality=1}_updateTAndVitality(e,t){this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._currentPosition.subtractInPlace(this._rightApex):this._currentPosition.subtractInPlace(this._leftApex);const i=this._t,r=vt.Dot(this._currentPosition,this._axis);this._t=r/(this._axisLength*this._axisLength);const n=this._currentPosition.lengthSquared()-r/this._axisLength*(r/this._axisLength);this._vitality*=.92-100*Math.max(n-.0016,0)+Math.max(this._t-i,0)}update(e,t){if(this._vitality<this._vitalityThreshold)return!1;const i=this._t;return this._updateTAndVitality(e,t),this._t>this._maxT&&(this._maxT=this._t,this._maxTPosition.copyFromFloats(e,t)),!(this._vitality<this._vitalityThreshold||(this._t>i&&(this.onMovement.notifyObservers({deltaT:this._t-i}),i<.5&&this._t>=.5&&this.onFootfall.notifyObservers({foot:this._steppingLeft?"left":"right"})),this._t<.95*this._maxT&&(this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._leftApex.copyFrom(this._maxTPosition):this._rightApex.copyFrom(this._maxTPosition),this._reset(this._leftApex,this._rightApex,this._currentPosition,!this._steppingLeft)),this._axisLength<.03))}get _vitalityThreshold(){return .1}get forward(){return this._forward}}class AR{static get _MillisecondsPerUpdate(){return 1e3/15}constructor(e){this._detector=new oEt,this._walker=null,this._movement=new vt,this._millisecondsSinceLastUpdate=AR._MillisecondsPerUpdate,this.movementThisFrame=O.Zero(),this._engine=e,this._detector.onFirstStepDetected.add(t=>{this._walker||(this._walker=new lEt(t.leftApex,t.rightApex,t.currentPosition,t.currentStepDirection),this._walker.onFootfall.add(()=>{ye.Log("Footfall!")}),this._walker.onMovement.add(i=>{this._walker.forward.scaleAndAddToRef(.024*i.deltaT,this._movement)}))})}update(e,t){t.y=0,t.normalize(),this._millisecondsSinceLastUpdate+=this._engine.getDeltaTime(),this._millisecondsSinceLastUpdate>=AR._MillisecondsPerUpdate&&(this._millisecondsSinceLastUpdate-=AR._MillisecondsPerUpdate,this._detector.update(e.x,e.z,t.x,t.z),this._walker&&(this._walker.update(e.x,e.z)||(this._walker=null)),this._movement.scaleInPlace(.85)),this.movementThisFrame.set(this._movement.x,0,this._movement.y)}}class AL extends Dl{static get Name(){return es.WALKING_LOCOMOTION}static get Version(){return 1}get locomotionTarget(){return this._locomotionTarget}set locomotionTarget(e){this._locomotionTarget=e,this._isLocomotionTargetWebXRCamera=this._locomotionTarget.getClassName()==="WebXRCamera"}constructor(e,t){super(e),this._up=new O,this._forward=new O,this._position=new O,this._movement=new O,this._sessionManager=e,this.locomotionTarget=t.locomotionTarget,this._isLocomotionTargetWebXRCamera&&ye.Warn("Using walking locomotion directly on a WebXRCamera may have unintended interactions with other XR techniques. Using an XR space parent is highly recommended")}isCompatible(){return this._sessionManager.sessionMode===void 0||this._sessionManager.sessionMode==="immersive-vr"}attach(){return!this.isCompatible()||!super.attach()?!1:(this._walker=new AR(this._sessionManager.scene.getEngine()),!0)}detach(){return super.detach()?(this._walker=null,!0):!1}_onXRFrame(e){const t=e.getViewerPose(this._sessionManager.baseReferenceSpace);if(!t)return;const i=this.locomotionTarget.getScene().useRightHandedSystem?1:-1,r=t.transform.matrix;this._up.copyFromFloats(r[4],r[5],i*r[6]),this._forward.copyFromFloats(r[8],r[9],i*r[10]),this._position.copyFromFloats(r[12],r[13],i*r[14]),this._forward.scaleAndAddToRef(.05,this._position),this._up.scaleAndAddToRef(-.05,this._position),this._walker.update(this._position,this._forward),this._movement.copyFrom(this._walker.movementThisFrame),this._isLocomotionTargetWebXRCamera||O.TransformNormalToRef(this._movement,this.locomotionTarget.getWorldMatrix(),this._movement),this.locomotionTarget.position.addInPlace(this._movement)}}let yhe=!1;function cEt(){yhe||(yhe=!0,fa.AddWebXRFeature(AL.Name,(s,e)=>()=>new AL(s,e),AL.Version,!1))}cEt();class fDe extends Ew{constructor(e,t,i,r,n,a,o=null){super(e,t,i,r,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this.isMultiview=n,this.createRTTProvider=a,this._originalInternalTexture=o}}class pDe extends tX{constructor(e,t,i){super(e.scene,i),this._xrSessionManager=e,this._xrWebGLBinding=t,this.layerWrapper=i,this._lastSubImages=new Map,this.onRenderTargetTextureCreatedObservable=new Ge,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),r=t=="right"?1:0,n=e.colorTextureWidth??e.textureWidth,a=e.colorTextureHeight??e.textureHeight;if(!this._renderTargetTextures[r]||(i==null?void 0:i.textureWidth)!==n||(i==null?void 0:i.textureHeight)!==a){let o;const l=e.depthStencilTextureWidth??n,c=e.depthStencilTextureHeight??a;(n===l||a===c)&&(o=e.depthStencilTexture),this._renderTargetTextures[r]=this._createRenderTargetTexture(n,a,null,e.colorTexture,o,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:n,framebufferHeight:a},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTextures[r],eye:t})}return this._lastSubImages.set(t,e),this._renderTargetTextures[r]}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrWebGLBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTextureWidth??t.textureWidth,r=t.colorTextureHeight??t.textureHeight,n=t.viewport;e.x=n.x/i,e.y=n.y/r,e.width=n.width/i,e.height=n.height/r}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class uEt extends fDe{constructor(e,t,i){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,r=>new hEt(r,i,this)),this.layer=e}}class hEt extends pDe{constructor(e,t,i){super(e,t,i),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrWebGLBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const Ehe={textureType:"texture",colorFormat:6408,depthFormat:35056,scaleFactor:1,clearOnAccess:!1};class dEt extends Zs{constructor(){super(...arguments),this.layerIndex=0}_bindFrameBuffer(e=0,t=this.layerIndex){super._bindFrameBuffer(e,t)}}function fEt(s){switch(s){case"depth16unorm":return 15;case"depth24plus":return 16;case"depth24plus-stencil8":return 13;case"depth32float":return 14;case"depth32float-stencil8":return 18;case"stencil8":return 19;default:return 13}}class pEt extends Vve{get _webgpuEngine(){return this._engine}_wrapColorTexture(e){return this._webgpuEngine.wrapWebGPUTexture(e)}_wrapDepthTexture(e,t){const i=this._webgpuEngine.wrapWebGPUTexture(e);return i.format=fEt(t),i}_createRenderTargetTextureShell(e,t,i){if(i)return super._createRenderTargetTextureShell(e,t,i);const r=new dEt("XR renderTargetTexture",{width:e,height:t},this._scene);return r.renderTarget._samples=r.samples,r}_createRenderTargetTextureFromGPUTextures(e,t,i,r,n,a){const o=this._wrapColorTexture(i),l=r&&n?this._wrapDepthTexture(r,n):null,c=this._createRenderTargetTextureInternal(e,t,o,l,a);return this._attachPerEyeClearObserver(c),c}_attachPerEyeClearObserver(e){e.onClearObservable.add(t=>{if(e.skipInitialClear)return;const i=e.getScene();i&&!i.autoClear||(t.clear(e.clearColor??(i==null?void 0:i.clearColor)??null,!e._cleared,!0,!0),e._cleared=!0)})}_updateRenderTargetTextureFromGPUTextures(e,t,i){var a;const r=e._texture;r&&this._webgpuEngine.updateWrappedWebGPUTexture(r,t);const n=(a=e.renderTarget)==null?void 0:a._depthStencilTexture;n&&i&&this._webgpuEngine.updateWrappedWebGPUTexture(n,i)}}class mEt extends Ew{constructor(e,t,i,r,n,a){super(e,t,i,r,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this.isMultiview=n,this.createRTTProvider=a}}class _Et extends pEt{constructor(e,t,i,r){super(e.scene,i),this._xrSessionManager=e,this._xrGPUBinding=t,this.layerWrapper=i,this._depthStencilFormat=r,this._lastSubImages=new Map,this._renderTargetTexturesByEye=[],this.onRenderTargetTextureCreatedObservable=new Ge,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),r=t=="right"?1:0,n=e.colorTexture,a=n.width,o=n.height,l=e.depthStencilTexture??null,c=this._renderTargetTexturesByEye[r];!c||(i==null?void 0:i.colorTexture.width)!==a||(i==null?void 0:i.colorTexture.height)!==o?(c&&this._destroyRenderTargetTexture(c),this._renderTargetTexturesByEye[r]=this._createRenderTargetTextureFromGPUTextures(a,o,n,l,this._depthStencilFormat,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:a,framebufferHeight:o},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTexturesByEye[r],eye:t})):this._updateRenderTargetTextureFromGPUTextures(c,n,l),this._lastSubImages.set(t,e);const h=this._renderTargetTexturesByEye[r];return h.layerIndex=e.getViewDescriptor().baseArrayLayer??0,h}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrGPUBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTexture.width,r=t.colorTexture.height,n=t.viewport;e.x=n.x/i,e.y=n.y/r,e.width=n.width/i,e.height=n.height/r}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class gEt extends mEt{constructor(e,t,i,r){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,n=>new vEt(n,i,this,r)),this.layer=e}}class vEt extends _Et{constructor(e,t,i,r){super(e,t,i,r),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrGPUBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const xEt="depth24plus-stencil8";function SEt(s,e=xEt){return{colorFormat:s,depthStencilFormat:e,textureUsage:16,scaleFactor:1}}const bEt={};class PR extends Dl{constructor(e,t={}){super(e),this._options=t,this._existingLayers=[],this._isWebGPU=!1,this._isMultiviewEnabled=!1,this._projectionLayerInitialized=!1,this._compositionLayerTextureMapping=new WeakMap,this._layerToRTTProviderMapping=new WeakMap,this.xrNativeFeatureName="layers"}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getEngine();if(this._existingLayers.length=0,this._isWebGPU=e.isWebGPU,this._isWebGPU){const t=this._xrSessionManager._getGraphicsBinding();if(t.bindingType!==1)throw new Error("Expected a WebGPU graphics binding for a WebGPU engine.");this._xrGPUBinding=t.binding,this._isMultiviewEnabled=!1,this._createWebGPUProjectionLayer()}else{this._glContext=e._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext);const t={...Ehe,...this._options.projectionLayerInit};this._isMultiviewEnabled=this._options.preferMultiviewOnInit&&e.getCaps().multiview,this.createProjectionLayer(t)}return this._projectionLayerInitialized=!0,!0}detach(){if(!super.detach())return!1;for(const e of this._existingLayers)e.dispose();return this._existingLayers.length=0,this._projectionLayerInitialized=!1,!0}createXRWebGLLayer(e=bEt){const t=new XRWebGLLayer(this._xrSessionManager.session,this._glContext,e);return new iX(t)}_validateLayerInit(e,t=this._isMultiviewEnabled){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");if(t&&e.textureType!=="texture-array")throw new Error("Projection layers can only be made multiview if they use texture arrays. Set the textureType parameter to 'texture-array'.");if(!t&&e.textureType==="texture-array")throw new Error("We currently only support multiview rendering when the textureType parameter is set to 'texture-array'.")}_extendXRLayerInit(e,t=this._isMultiviewEnabled){return t&&(e.textureType="texture-array"),e}createProjectionLayer(e=Ehe,t=this._isMultiviewEnabled){this._extendXRLayerInit(e,t),this._validateLayerInit(e,t);const i=this._xrWebGLBinding.createProjectionLayer(e),r=new uEt(i,t,this._xrWebGLBinding);return this.addXRSessionLayer(r),r}_createWebGPUProjectionLayer(){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");const e=this._xrGPUBinding,t=SEt(e.getPreferredColorFormat()),i=e.createProjectionLayer(t),r=new gEt(i,!1,e,t.depthStencilFormat);return this.addXRSessionLayer(r),r}_createQuadLayer(e={params:{}},t){this._extendXRLayerInit(e.params,!1);const i=this._existingLayers[0].layer.textureWidth,r=this._existingLayers[0].layer.textureHeight,n={space:this._xrSessionManager.referenceSpace,viewPixelWidth:i,viewPixelHeight:r,clearOnAccess:!0,...e.params};this._validateLayerInit(n,!1);const a=this._xrWebGLBinding.createQuadLayer(n);a.width=this._isMultiviewEnabled?1:2,a.height=1;const o=new fDe(()=>a.width,()=>a.height,a,"XRQuadLayer",!1,c=>new pDe(c,this._xrWebGLBinding,o));t&&this._compositionLayerTextureMapping.set(a,t);const l=o.createRenderTargetTextureProvider(this._xrSessionManager);return this._layerToRTTProviderMapping.set(a,l),this.addXRSessionLayer(o),o}addFullscreenAdvancedDynamicTexture(e,t={distanceFromHeadset:1.5}){const i=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}},e),r=i.layer,a={x:0,y:0,z:-Math.max(.1,t.distanceFromHeadset)},o={x:0,y:0,z:0,w:1};r.transform=new XRRigidTransform(a,o);const l=this._layerToRTTProviderMapping.get(r);if(!l)throw new Error("Could not find the RTT provider for the layer");const c=this._xrSessionManager.scene.layers.find(u=>u.texture===e);if(!c)throw new Error("Could not find the babylon layer for the texture");return l.onRenderTargetTextureCreatedObservable.add(u=>{u.eye&&u.eye==="right"||(u.texture.clearColor=new $t(0,0,0,0),c.renderTargetTextures.push(u.texture),c.renderOnlyInRenderTargetTextures=!0,this._xrSessionManager.scene.onBeforeRenderObservable.add(()=>{u.texture.render()}),c.renderTargetTextures.push(u.texture),c.renderOnlyInRenderTargetTextures=!0,this._xrSessionManager.onXRSessionEnded.addOnce(()=>{c.renderTargetTextures.splice(c.renderTargetTextures.indexOf(u.texture),1),c.renderOnlyInRenderTargetTextures=!1}))}),i}_addLensFlareSystem(e){const t=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}}),i=t.layer;i.width=2,i.height=1;const r={x:0,y:0,z:-10},n={x:0,y:0,z:0,w:1};i.transform=new XRRigidTransform(r,n);const a=this._layerToRTTProviderMapping.get(i);if(!a)throw new Error("Could not find the RTT provider for the layer");return a.onRenderTargetTextureCreatedObservable.add(o=>{o.texture.clearColor=new $t(0,0,0,0),o.texture.customRenderFunction=()=>{e.render()}}),this._xrSessionManager.onXRSessionInit.add(()=>{this._xrSessionManager.scene.lensFlareSystems.splice(this._xrSessionManager.scene.lensFlareSystems.indexOf(e),1)}),this._xrSessionManager.onXRSessionEnded.add(()=>{this._xrSessionManager.scene.lensFlareSystems.push(e)}),t}addXRSessionLayer(e){this._existingLayers.push(e),this.setXRSessionLayers(this._existingLayers)}setXRSessionLayers(e=this._existingLayers){const t={...this._xrSessionManager.session.renderState};t.baseLayer=void 0,t.layers=e.map(i=>i.layer),this._xrSessionManager.updateRenderState(t),this._projectionLayerInitialized||this._xrSessionManager._setBaseLayerWrapper(e.length>0?e.at(0):null)}isCompatible(){return this._xrSessionManager.isNative?!1:this._xrSessionManager.scene.getEngine().isWebGPU?typeof XRGPUBinding<"u"&&!!XRGPUBinding.prototype.createProjectionLayer:typeof XRWebGLBinding<"u"&&!!XRWebGLBinding.prototype.createProjectionLayer}dispose(){super.dispose()}_onXRFrame(e){const t=this._existingLayers;for(let i=0;i<t.length;++i){const r=t[i];if(r.layerType!=="XRProjectionLayer"){const n=this._layerToRTTProviderMapping.get(r.layer);if(!n)continue;if(n.layerWrapper.isMultiview){const a=e.getViewerPose(this._xrSessionManager.referenceSpace);if(a){const o=a.views;for(let l=0;l<o.length;++l){const c=o[l];n.getRenderTargetTextureForView(c)}}}else n.getRenderTargetTextureForView()}}}}PR.Name=es.LAYERS;PR.Version=1;let Che=!1;function TEt(){Che||(Che=!0,fa.AddWebXRFeature(PR.Name,(s,e)=>()=>new PR(s,e),PR.Version,!1))}TEt();class yEt extends rl{constructor(){super(...arguments),this.DEPTH_SENSING=!1,this.DEPTH_SENSING_TEXTURE_ARRAY=!1,this.DEPTH_SENSING_TEXTURE_AL=!1,this.DEPTH_SENSING_DISCARD=!0}}let FE=!1,fv=null,FH=!1;const LO={width:512,height:512},xS={x:0,y:0,width:1,height:1};let BH=1,mDe=0,_De=!0;const kH=Ce.Identity(),gT=[];class gDe extends Lc{_markAllDefinesAsDirty(){this._enable(this._isEnabled),this.markAllDefinesAsDirty()}get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled!==e&&(this._isEnabled=e,this._markAllDefinesAsDirty())}isCompatible(e){switch(e){case 0:return!0;default:return!0}}constructor(e){super(e,"DepthSensing",222,new yEt),this._isEnabled=!1,this._varColorName=e instanceof Na?"finalColor":"color",this.doNotSerialize=!0,gT.push(this)}prepareDefines(e){e.DEPTH_SENSING=!!fv&&FE,e.DEPTH_SENSING_TEXTURE_ARRAY=(fv==null?void 0:fv.is2DArray)??!1,e.DEPTH_SENSING_TEXTURE_AL=FH,e.DEPTH_SENSING_DISCARD=_De}getUniforms(){return{ubo:[{name:"ds_invScreenSize",size:2,type:"vec2"},{name:"ds_rawValueToMeters",size:1,type:"float"},{name:"ds_viewIndex",size:1,type:"float"},{name:"ds_shaderViewport",size:4,type:"vec4"},{name:"ds_uvTransform",size:16,type:"mat4"}],fragment:`#ifdef DEPTH_SENSING
030485:                 uniform vec2 ds_invScreenSize;
030486:                 uniform float ds_rawValueToMeters;
030487:                 uniform float ds_viewIndex;
030488:                 uniform vec4 ds_shaderViewport;
030489:                 uniform mat4 ds_uvTransform;
030490:                 #endif
030491:                 `}}getSamplers(e){e.push("ds_depthSampler")}bindForSubMesh(e){FE&&fv&&(e.updateFloat2("ds_invScreenSize",1/LO.width,1/LO.height),e.updateFloat("ds_rawValueToMeters",BH),e.updateFloat("ds_viewIndex",mDe),e.updateFloat4("ds_shaderViewport",xS.x,xS.y,xS.width,xS.height),e.setTexture("ds_depthSampler",fv),e.updateMatrix("ds_uvTransform",kH))}getClassName(){return"DepthSensingMaterialPlugin"}getCustomCode(e){return e==="vertex"?{CUSTOM_VERTEX_MAIN_BEGIN:`
030492:                 #ifdef DEPTH_SENSING
030493:                 #ifdef MULTIVIEW
030494:                     ds_viewIndexMultiview = float(gl_ViewID_OVR);
030495:                 #endif
030496:                 #endif

LISTENER CONTEXT 30573-30597
030573: #define CUSTOM_VERTEX_DEFINITIONS
030574: void main(void) {
030575: #define CUSTOM_VERTEX_MAIN_BEGIN
030576: vec3 positionUpdated=position;
030577: #include<instancesVertex>
030578: vec4 worldPos=finalWorld*vec4(positionUpdated,1.0);vec4 previousWorldPos=finalPreviousWorld*vec4(positionUpdated,1.0);
030579: #ifdef MULTIVIEW
030580: if (gl_ViewID_OVR==0u) {clipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;} else {clipPos=viewProjectionR*worldPos;previousClipPos=previousViewProjectionR*previousWorldPos;gl_Position=clipPos;}
030581: #elif
030582: clipPos=viewProjection*worldPos;previousClipPos=previousViewProjection*previousWorldPos;gl_Position=clipPos;
030583: #endif
030584: #define CUSTOM_VERTEX_MAIN_END
030585: }`;N.ShadersStore[Phe]||(N.ShadersStore[Phe]=PEt);const MEt=[ph,Nu];for(const s of MEt)N.IncludesShadersStore[s.name]||(N.IncludesShadersStore[s.name]=s.shader);IEt();class OR extends Dl{constructor(e,t={}){super(e),this.options=t,this._cachedInternalTextures=[],this.texturesData=[],this.viewIndex=[],this.cameraIntrinsics=[],this.onTexturesUpdatedObservable=new Ge,this.xrNativeFeatureName="camera-access"}attach(e){return super.attach(e)?(this._glContext=this._xrSessionManager.scene.getEngine()._gl,this._glBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext),!0):!1}detach(){if(!super.detach())return!1;if(this._glBinding=void 0,!this.options.doNotDisposeOnDetach){for(const e of this._cachedInternalTextures)e.dispose();for(const e of this.texturesData)e.dispose();this._cachedInternalTextures.length=0,this.texturesData.length=0,this.cameraIntrinsics.length=0}return!0}dispose(){super.dispose(),this.onTexturesUpdatedObservable.clear()}_updateCameraIntrinsics(e,t){const i={width:e.camera.width,height:e.camera.height,x:0,y:0},r=e.projectionMatrix,n=(1-r[8])*i.width/2+i.x,a=(1-r[9])*i.height/2+i.y,o=i.width/2*r[0],l=i.height/2*r[5],c=i.width/2*r[4];this.cameraIntrinsics[t]={u0:n,v0:a,ax:o,ay:l,gamma:c,width:i.width,height:i.height,viewportX:i.x,viewportY:i.y}}_updateInternalTextures(e,t=0){var r,n;if(!e.camera)return!1;this.viewIndex[t]=e.eye;const i=(r=this._glBinding)==null?void 0:r.getCameraImage(e.camera);if(this._cachedInternalTextures[t])(n=this._cachedInternalTextures[t]._hardwareTexture)==null||n.set(i);else{const a=new os(this._xrSessionManager.scene.getEngine(),0,!0);a.invertY=!1,a.format=5,a.generateMipMaps=!0,a.type=0,a.samplingMode=3,a.width=e.camera.width,a.height=e.camera.height,a._cachedWrapU=1,a._cachedWrapV=1,a._hardwareTexture=new zT(i,this._glContext),this._cachedInternalTextures[t]=a;const o=new gc(this._xrSessionManager.scene);o.name=`WebXR Raw Camera Access (${t})`,o._texture=this._cachedInternalTextures[t],this.texturesData[t]=o,this._updateCameraIntrinsics(e,t)}return this._cachedInternalTextures[t].isReady=!0,!0}_onXRFrame(e){const t=this._xrSessionManager.referenceSpace,i=e.getViewerPose(t);if(!i||!i.views)return;let r=!0;for(let n=0;n<i.views.length;n++){const a=i.views[n];r=r&&this._updateInternalTextures(a,n)}r&&this.onTexturesUpdatedObservable.notifyObservers(this.texturesData)}}OR.Name=es.RAW_CAMERA_ACCESS;OR.Version=1;let Mhe=!1;function DEt(){Mhe||(Mhe=!0,fa.AddWebXRFeature(OR.Name,(s,e)=>()=>new OR(s,e),OR.Version,!1))}DEt();var Dhe;(function(s){s.HIPS="hips",s.SPINE_LOWER="spine-lower",s.SPINE_MIDDLE="spine-middle",s.SPINE_UPPER="spine-upper",s.CHEST="chest",s.NECK="neck",s.HEAD="head",s.LEFT_SHOULDER="left-shoulder",s.LEFT_SCAPULA="left-scapula",s.LEFT_ARM_UPPER="left-arm-upper",s.LEFT_ARM_LOWER="left-arm-lower",s.LEFT_HAND_WRIST_TWIST="left-hand-wrist-twist",s.RIGHT_SHOULDER="right-shoulder",s.RIGHT_SCAPULA="right-scapula",s.RIGHT_ARM_UPPER="right-arm-upper",s.RIGHT_ARM_LOWER="right-arm-lower",s.RIGHT_HAND_WRIST_TWIST="right-hand-wrist-twist",s.LEFT_HAND_PALM="left-hand-palm",s.LEFT_HAND_WRIST="left-hand-wrist",s.LEFT_HAND_THUMB_METACARPAL="left-hand-thumb-metacarpal",s.LEFT_HAND_THUMB_PHALANX_PROXIMAL="left-hand-thumb-phalanx-proximal",s.LEFT_HAND_THUMB_PHALANX_DISTAL="left-hand-thumb-phalanx-distal",s.LEFT_HAND_THUMB_TIP="left-hand-thumb-tip",s.LEFT_HAND_INDEX_METACARPAL="left-hand-index-metacarpal",s.LEFT_HAND_INDEX_PHALANX_PROXIMAL="left-hand-index-phalanx-proximal",s.LEFT_HAND_INDEX_PHALANX_INTERMEDIATE="left-hand-index-phalanx-intermediate",s.LEFT_HAND_INDEX_PHALANX_DISTAL="left-hand-index-phalanx-distal",s.LEFT_HAND_INDEX_TIP="left-hand-index-tip",s.LEFT_HAND_MIDDLE_METACARPAL="left-hand-middle-metacarpal",s.LEFT_HAND_MIDDLE_PHALANX_PROXIMAL="left-hand-middle-phalanx-proximal",s.LEFT_HAND_MIDDLE_PHALANX_INTERMEDIATE="left-hand-middle-phalanx-intermediate",s.LEFT_HAND_MIDDLE_PHALANX_DISTAL="left-hand-middle-phalanx-distal",s.LEFT_HAND_MIDDLE_TIP="left-hand-middle-tip",s.LEFT_HAND_RING_METACARPAL="left-hand-ring-metacarpal",s.LEFT_HAND_RING_PHALANX_PROXIMAL="left-hand-ring-phalanx-proximal",s.LEFT_HAND_RING_PHALANX_INTERMEDIATE="left-hand-ring-phalanx-intermediate",s.LEFT_HAND_RING_PHALANX_DISTAL="left-hand-ring-phalanx-distal",s.LEFT_HAND_RING_TIP="left-hand-ring-tip",s.LEFT_HAND_LITTLE_METACARPAL="left-hand-little-metacarpal",s.LEFT_HAND_LITTLE_PHALANX_PROXIMAL="left-hand-little-phalanx-proximal",s.LEFT_HAND_LITTLE_PHALANX_INTERMEDIATE="left-hand-little-phalanx-intermediate",s.LEFT_HAND_LITTLE_PHALANX_DISTAL="left-hand-little-phalanx-distal",s.LEFT_HAND_LITTLE_TIP="left-hand-little-tip",s.RIGHT_HAND_PALM="right-hand-palm",s.RIGHT_HAND_WRIST="right-hand-wrist",s.RIGHT_HAND_THUMB_METACARPAL="right-hand-thumb-metacarpal",s.RIGHT_HAND_THUMB_PHALANX_PROXIMAL="right-hand-thumb-phalanx-proximal",s.RIGHT_HAND_THUMB_PHALANX_DISTAL="right-hand-thumb-phalanx-distal",s.RIGHT_HAND_THUMB_TIP="right-hand-thumb-tip",s.RIGHT_HAND_INDEX_METACARPAL="right-hand-index-metacarpal",s.RIGHT_HAND_INDEX_PHALANX_PROXIMAL="right-hand-index-phalanx-proximal",s.RIGHT_HAND_INDEX_PHALANX_INTERMEDIATE="right-hand-index-phalanx-intermediate",s.RIGHT_HAND_INDEX_PHALANX_DISTAL="right-hand-index-phalanx-distal",s.RIGHT_HAND_INDEX_TIP="right-hand-index-tip",s.RIGHT_HAND_MIDDLE_METACARPAL="right-hand-middle-metacarpal",s.RIGHT_HAND_MIDDLE_PHALANX_PROXIMAL="right-hand-middle-phalanx-proximal",s.RIGHT_HAND_MIDDLE_PHALANX_INTERMEDIATE="right-hand-middle-phalanx-intermediate",s.RIGHT_HAND_MIDDLE_PHALANX_DISTAL="right-hand-middle-phalanx-distal",s.RIGHT_HAND_MIDDLE_TIP="right-hand-middle-tip",s.RIGHT_HAND_RING_METACARPAL="right-hand-ring-metacarpal",s.RIGHT_HAND_RING_PHALANX_PROXIMAL="right-hand-ring-phalanx-proximal",s.RIGHT_HAND_RING_PHALANX_INTERMEDIATE="right-hand-ring-phalanx-intermediate",s.RIGHT_HAND_RING_PHALANX_DISTAL="right-hand-ring-phalanx-distal",s.RIGHT_HAND_RING_TIP="right-hand-ring-tip",s.RIGHT_HAND_LITTLE_METACARPAL="right-hand-little-metacarpal",s.RIGHT_HAND_LITTLE_PHALANX_PROXIMAL="right-hand-little-phalanx-proximal",s.RIGHT_HAND_LITTLE_PHALANX_INTERMEDIATE="right-hand-little-phalanx-intermediate",s.RIGHT_HAND_LITTLE_PHALANX_DISTAL="right-hand-little-phalanx-distal",s.RIGHT_HAND_LITTLE_TIP="right-hand-little-tip",s.LEFT_UPPER_LEG="left-upper-leg",s.LEFT_LOWER_LEG="left-lower-leg",s.LEFT_FOOT_ANKLE_TWIST="left-foot-ankle-twist",s.LEFT_FOOT_ANKLE="left-foot-ankle",s.LEFT_FOOT_SUBTALAR="left-foot-subtalar",s.LEFT_FOOT_TRANSVERSE="left-foot-transverse",s.LEFT_FOOT_BALL="left-foot-ball",s.RIGHT_UPPER_LEG="right-upper-leg",s.RIGHT_LOWER_LEG="right-lower-leg",s.RIGHT_FOOT_ANKLE_TWIST="right-foot-ankle-twist",s.RIGHT_FOOT_ANKLE="right-foot-ankle",s.RIGHT_FOOT_SUBTALAR="right-foot-subtalar",s.RIGHT_FOOT_TRANSVERSE="right-foot-transverse",s.RIGHT_FOOT_BALL="right-foot-ball"})(Dhe||(Dhe={}));const hv=["hips","spine-lower","spine-middle","spine-upper","chest","neck","head","left-shoulder","left-scapula","left-arm-upper","left-arm-lower","left-hand-wrist-twist","right-shoulder","right-scapula","right-arm-upper","right-arm-lower","right-hand-wrist-twist","left-hand-palm","left-hand-wrist","left-hand-thumb-metacarpal","left-hand-thumb-phalanx-proximal","left-hand-thumb-phalanx-distal","left-hand-thumb-tip","left-hand-index-metacarpal","left-hand-index-phalanx-proximal","left-hand-index-phalanx-intermediate","left-hand-index-phalanx-distal","left-hand-index-tip","left-hand-middle-metacarpal","left-hand-middle-phalanx-proximal","left-hand-middle-phalanx-intermediate","left-hand-middle-phalanx-distal","left-hand-middle-tip","left-hand-ring-metacarpal","left-hand-ring-phalanx-proximal","left-hand-ring-phalanx-intermediate","left-hand-ring-phalanx-distal","left-hand-ring-tip","left-hand-little-metacarpal","left-hand-little-phalanx-proximal","left-hand-little-phalanx-intermediate","left-hand-little-phalanx-distal","left-hand-little-tip","right-hand-palm","right-hand-wrist","right-hand-thumb-metacarpal","right-hand-thumb-phalanx-proximal","right-hand-thumb-phalanx-distal","right-hand-thumb-tip","right-hand-index-metacarpal","right-hand-index-phalanx-proximal","right-hand-index-phalanx-intermediate","right-hand-index-phalanx-distal","right-hand-index-tip","right-hand-middle-metacarpal","right-hand-middle-phalanx-proximal","right-hand-middle-phalanx-intermediate","right-hand-middle-phalanx-distal","right-hand-middle-tip","right-hand-ring-metacarpal","right-hand-ring-phalanx-proximal","right-hand-ring-phalanx-intermediate","right-hand-ring-phalanx-distal","right-hand-ring-tip","right-hand-little-metacarpal","right-hand-little-phalanx-proximal","right-hand-little-phalanx-intermediate","right-hand-little-phalanx-distal","right-hand-little-tip","left-upper-leg","left-lower-leg","left-foot-ankle-twist","left-foot-ankle","left-foot-subtalar","left-foot-transverse","left-foot-ball","right-upper-leg","right-lower-leg","right-foot-ankle-twist","right-foot-ankle","right-foot-subtalar","right-foot-transverse","right-foot-ball"],LC=new Map(hv.map((s,e)=>[s,e])),pl=83;var Ohe;(function(s){s.TORSO="torso",s.LEFT_ARM="left-arm",s.RIGHT_ARM="right-arm",s.LEFT_HAND="left-hand",s.RIGHT_HAND="right-hand",s.LEFT_LEG="left-leg",s.RIGHT_LEG="right-leg"})(Ohe||(Ohe={}));const OEt={torso:["hips","spine-lower","spine-middle","spine-upper","chest","neck","head"],"left-arm":["left-shoulder","left-scapula","left-arm-upper","left-arm-lower","left-hand-wrist-twist"],"right-arm":["right-shoulder","right-scapula","right-arm-upper","right-arm-lower","right-hand-wrist-twist"],"left-hand":["left-hand-palm","left-hand-wrist","left-hand-thumb-metacarpal","left-hand-thumb-phalanx-proximal","left-hand-thumb-phalanx-distal","left-hand-thumb-tip","left-hand-index-metacarpal","left-hand-index-phalanx-proximal","left-hand-index-phalanx-intermediate","left-hand-index-phalanx-distal","left-hand-index-tip","left-hand-middle-metacarpal","left-hand-middle-phalanx-proximal","left-hand-middle-phalanx-intermediate","left-hand-middle-phalanx-distal","left-hand-middle-tip","left-hand-ring-metacarpal","left-hand-ring-phalanx-proximal","left-hand-ring-phalanx-intermediate","left-hand-ring-phalanx-distal","left-hand-ring-tip","left-hand-little-metacarpal","left-hand-little-phalanx-proximal","left-hand-little-phalanx-intermediate","left-hand-little-phalanx-distal","left-hand-little-tip"],"right-hand":["right-hand-palm","right-hand-wrist","right-hand-thumb-metacarpal","right-hand-thumb-phalanx-proximal","right-hand-thumb-phalanx-distal","right-hand-thumb-tip","right-hand-index-metacarpal","right-hand-index-phalanx-proximal","right-hand-index-phalanx-intermediate","right-hand-index-phalanx-distal","right-hand-index-tip","right-hand-middle-metacarpal","right-hand-middle-phalanx-proximal","right-hand-middle-phalanx-intermediate","right-hand-middle-phalanx-distal","right-hand-middle-tip","right-hand-ring-metacarpal","right-hand-ring-phalanx-proximal","right-hand-ring-phalanx-intermediate","right-hand-ring-phalanx-distal","right-hand-ring-tip","right-hand-little-metacarpal","right-hand-little-phalanx-proximal","right-hand-little-phalanx-intermediate","right-hand-little-phalanx-distal","right-hand-little-tip"],"left-leg":["left-upper-leg","left-lower-leg","left-foot-ankle-twist","left-foot-ankle","left-foot-subtalar","left-foot-transverse","left-foot-ball"],"right-leg":["right-upper-leg","right-lower-leg","right-foot-ankle-twist","right-foot-ankle","right-foot-subtalar","right-foot-transverse","right-foot-ball"]},PL={hips:"Hips","spine-lower":"Spine","spine-middle":"Spine1","spine-upper":"Spine2",neck:"Neck",head:"Head","left-shoulder":"LeftShoulder","left-arm-upper":"LeftArm","left-arm-lower":"LeftForeArm","left-hand-wrist":"LeftHand","right-shoulder":"RightShoulder","right-arm-upper":"RightArm","right-arm-lower":"RightForeArm","right-hand-wrist":"RightHand","left-upper-leg":"LeftUpLeg","left-lower-leg":"LeftLeg","left-foot-ankle":"LeftFoot","left-foot-ball":"LeftToeBase","right-upper-leg":"RightUpLeg","right-lower-leg":"RightLeg","right-foot-ankle":"RightFoot","right-foot-ball":"RightToeBase"},wEt={hips:"spine-upper","spine-lower":"neck","spine-middle":"neck","left-hand-wrist":"left-hand-middle-metacarpal","right-hand-wrist":"right-hand-middle-metacarpal"},NEt={"left-hand-wrist":{first:"left-hand-index-metacarpal",second:"left-hand-little-metacarpal"},"right-hand-wrist":{first:"right-hand-index-metacarpal",second:"right-hand-little-metacarpal"}};function LEt(s){let e=s.skeleton;if(!e){for(const r of s.getChildMeshes())if(r.skeleton){e=r.skeleton;break}}let t="";if(e){if(e.getBoneIndexByName("mixamorig:Hips")!==-1)t="mixamorig:";else if(e.getBoneIndexByName("Hips")===-1)for(const r of e.bones){const n=/^(.*?)Hips$/.exec(r.name);if(n){t=n[1];break}}}if(!t)return PL;const i={};for(const r of Object.keys(PL))i[r]=t+PL[r];return i}class FEt{get bodyMesh(){return this._bodyMesh}get jointScaleFactor(){return this._jointScaleFactor}set jointScaleFactor(e){this._jointScaleFactor=e}get jointTransforms(){return this._jointTransforms}getJointTransform(e){const t=LC.get(e);return t!==void 0?this._jointTransforms[t]:void 0}getBodyPartTransforms(e,t){const i=OEt[e];t?t.length=i.length:t=new Array(i.length);for(let r=0;r<i.length;r++)t[r]=this._jointTransforms[LC.get(i[r])];return t}constructor(e,t,i,r=1,n=!1,a=!1,o,l){this.onBodyMeshSetObservable=new Ge,this._jointTransforms=new Array(pl),this._jointTransformMatrices=new Float32Array(pl*16),this._jointTransformMatricesRHS=new Float32Array(pl*16),this._jointSpaces=new Array(pl),this._tempJointMatrix=new Ce,this._tempParentMatrix=new Ce,this._tempLocalMatrix=new Ce,this._tempScaleVector=new O,this._tempRotQuat=new gt,this._tempPosVec=new O,this._tempRotQuat2=new gt,this._tempDirection=new O,this._tempLocalDirection=new O,this._desiredFinalPositions=Array.from({length:pl},()=>new O),this._jointParentJointIdx=new Array(pl).fill(-1),this._jointHasBone=new Array(pl).fill(!1),this._boneToJointIdx=new Map,this._mappedBoneBindLocals=new Map,this._mappedChildBones=new Map,this._bindLocalAimDirections=new Map,this._bindLocalTwistNormals=new Map,this._boneAimTargetJointIdx=new Map,this._boneTwistReferenceJointIdx=new Map,this._bindBoneWorldRotMeshLocal=new Map,this._trackedBindDesiredFinalRot=null,this._trackedBindDesiredFinalPos=null,this._hasTrackedBind=!1,this.autoCaptureBindOnFirstFrame=!0,this._tempDeltaQuat=new gt,this._tempBoneWorldRot=new gt,this._tempParentNewWorldRotInv=new gt,this._tempTrackedCurRot=new gt,this._tempTrackedCurPos=new O,this._tempBindLocalScale=new O,this._tempBindLocalPos=new O,this._computedBoneNewWorldRot=new Map,this._computedBoneNewWorldRotFrameId=new Map,this._currentRetargetFrameId=0,this._tempParentAccumRot=new gt,this._tempParentAccumTmp=new gt,this._tempTwistFirst=new O,this._tempTwistSecond=new O,this._tempTwistNormal=new O,this._tempCurrentTwistNormal=new O,this._tempProjectedTwistNormal=new O,this._tempProjectedDesiredTwistNormal=new O,this._tempTwistAimAxis=new O,this._tempTwistCross=new O,this._skeleton=null,this._meshWorldMatrixInverse=new Ce,this._initialSkinMatrixInverse=new Ce,this._desiredFinals=[],this._unmappedBoneNodes=[],this._skeletonMesh=null,this._bodyMeshRoot=null,this._bodyMesh=null,this.jointLocalRotationOffset=null,this._jointLocalRotationOffsetMatrix=new Ce,this._tempOffsetAppliedMatrix=new Ce,this._directSkinWrite=!1,this._lastDebugInfo="TB:not called",this._scene=e,this._jointScaleFactor=r,this._preserveBindPoseBonePositions=n,this._useBoneOrientationOffsets=a,this._aimChildOverrides=o,l&&(this.jointLocalRotationOffset=l.clone());for(let c=0;c<pl;c++)this._jointTransforms[c]=new ea(hv[c],this._scene),this._jointTransforms[c].rotationQuaternion=new gt;t&&this.setBodyMesh(t,i)}setBodyMesh(e,t){var n;for(this._bodyMesh=e,this._bodyMeshRoot=this._bodyMesh;this._bodyMeshRoot.parent;)this._bodyMeshRoot=this._bodyMeshRoot.parent;e.alwaysSelectAsActiveMesh=!0;for(const a of e.getChildMeshes())a.alwaysSelectAsActiveMesh=!0;this._jointHasBone.fill(!1),this._jointParentJointIdx.fill(-1),this._boneToJointIdx.clear(),this._mappedBoneBindLocals.clear(),this._mappedChildBones.clear(),this._bindLocalAimDirections.clear(),this._bindLocalTwistNormals.clear(),this._boneAimTargetJointIdx.clear(),this._boneTwistReferenceJointIdx.clear(),this._bindBoneWorldRotMeshLocal.clear(),this._computedBoneNewWorldRot.clear(),this._computedBoneNewWorldRotFrameId.clear(),this._trackedBindDesiredFinalRot=null,this._trackedBindDesiredFinalPos=null,this._hasTrackedBind=!1,this._skeleton=null;for(const{standaloneNode:a}of this._unmappedBoneNodes)a.dispose();this._unmappedBoneNodes=[],this._skeletonMesh=null;let i=this._bodyMesh.skeleton,r=this._bodyMesh.skeleton?this._bodyMesh:null;if(!i){for(const a of this._bodyMesh.getChildMeshes())if(a.skeleton){i=a.skeleton,r=a;break}}if(i){this._skeletonMesh=r,this._skeleton=i,i.prepare(!0);const a=new Map;for(const h of i.bones)a.set(h,h.getFinalMatrix().clone());for(let h=0;h<pl;h++){const d=hv[h],f=t?t[d]:d;if(!f)continue;const m=i.getBoneIndexByName(f);if(m!==-1){const p=i.bones[m],_=this._jointTransforms[h];p.getLocalMatrix().decompose(_.scaling,_.rotationQuaternion,_.position),p.linkTransformNode(_),this._jointHasBone[h]=!0,this._boneToJointIdx.set(p,h),this._mappedBoneBindLocals.set(p,p.getLocalMatrix().clone())}}const o=h=>{for(const d of h.children){if(this._boneToJointIdx.has(d))return d;const f=o(d);if(f)return f}return null},l=new Map,c=new Map;for(const h of i.bones){const d=a.get(h);d&&(d.decompose(this._tempScaleVector,this._tempRotQuat,this._tempPosVec),l.set(h,this._tempPosVec.clone()),c.set(h,this._tempRotQuat.clone()),this._boneToJointIdx.has(h)&&this._bindBoneWorldRotMeshLocal.set(h,this._tempRotQuat.clone()))}const u=(h,d)=>{const f=d.toLowerCase().split(/[_\-\s]+/).filter(v=>v.length>=4&&v!=="left"&&v!=="right"&&v!=="hand"&&v!=="foot"&&v!=="joint"&&v!=="body");let m=null,p=0;const _=v=>{for(const x of v.children)if(!this._boneToJointIdx.has(x)){const S=x.name.toLowerCase();let b=0;for(const y of f)S.indexOf(y)!==-1&&b++;b>p&&(p=b,m=x),_(x)}};return _(h),p>0?m:null};for(const h of Array.from(this._boneToJointIdx.keys())){const d=this._boneToJointIdx.get(h),f=hv[d],m=(n=this._aimChildOverrides)==null?void 0:n[f];let p=null,_=-1;if(m){_=LC.get(m)??-1;const y=t?t[m]:m;if(y){const I=i.getBoneIndexByName(y);if(I!==-1){const R=i.bones[I];this._boneToJointIdx.has(R)&&(p=R)}}}if(p){const y=l.get(h),I=l.get(p),R=c.get(h);y&&I&&R&&(I.subtractToRef(y,this._tempDirection),this._tempDirection.lengthSquared()>1e-8&&(this._tempDirection.normalize(),gt.InverseToRef(R,this._tempRotQuat2),this._tempDirection.rotateByQuaternionToRef(this._tempRotQuat2,this._tempLocalDirection),this._tempLocalDirection.lengthSquared()>1e-8&&(this._tempLocalDirection.normalize(),this._mappedChildBones.set(h,p),this._bindLocalAimDirections.set(h,this._tempLocalDirection.clone()),this._boneAimTargetJointIdx.set(h,this._boneToJointIdx.get(p)))));continue}if(_!==-1&&m){this._boneAimTargetJointIdx.set(h,_);const y=NEt[f];if(y){const R=LC.get(y.first),A=LC.get(y.second);R!==void 0&&A!==void 0&&this._boneTwistReferenceJointIdx.set(h,{first:R,second:A})}const I=u(h,m);if(I){const R=l.get(h),A=a.get(I),P=c.get(h);if(R&&A&&P&&(A.decompose(void 0,void 0,this._tempPosVec),this._tempPosVec.subtractToRef(R,this._tempDirection),this._tempDirection.lengthSquared()>1e-8&&(this._tempDirection.normalize(),gt.InverseToRef(P,this._tempRotQuat2),this._tempDirection.rotateByQuaternionToRef(this._tempRotQuat2,this._tempLocalDirection),this._tempLocalDirection.lengthSquared()>1e-8&&(this._tempLocalDirection.normalize(),this._bindLocalAimDirections.set(h,this._tempLocalDirection.clone())))),y&&R&&A&&P){const w=u(h,y.first),L=u(h,y.second),k=w?a.get(w):null,V=L?a.get(L):null;k&&V&&(A.decompose(void 0,void 0,this._tempPosVec),k.decompose(void 0,void 0,this._tempTwistFirst),V.decompose(void 0,void 0,this._tempTwistSecond),this._storeBindLocalTwistNormalFromPositions(h,R,this._tempPosVec,this._tempTwistFirst,this._tempTwistSecond,P))}}continue}const v=o(h);if(!v)continue;const x=l.get(h),S=l.get(v),b=c.get(h);!x||!S||!b||(S.subtractToRef(x,this._tempDirection),!(this._tempDirection.lengthSquared()<1e-8)&&(this._tempDirection.normalize(),gt.InverseToRef(b,this._tempRotQuat2),this._tempDirection.rotateByQuaternionToRef(this._tempRotQuat2,this._tempLocalDirection),!(this._tempLocalDirection.lengthSquared()<1e-8)&&(this._tempLocalDirection.normalize(),this._mappedChildBones.set(h,v),this._bindLocalAimDirections.set(h,this._tempLocalDirection.clone()),this._boneAimTargetJointIdx.set(h,this._boneToJointIdx.get(v)))))}for(let h=0;h<pl;h++){if(!this._jointHasBone[h])continue;let f=i.bones[i.getBoneIndexByName(t?t[hv[h]]:hv[h])].getParent();for(;f;){const m=this._boneToJointIdx.get(f);if(m!==void 0){this._jointParentJointIdx[h]=m;break}f=f.getParent()}}if(this._desiredFinals.length===0)for(let h=0;h<pl;h++)this._desiredFinals.push(new Ce);i.prepare(!0),this._unmappedBoneNodes=[];for(const h of i.bones){if(this._boneToJointIdx.has(h))continue;const d=h._index;if(d===-1||d===null)continue;const f=new ea(`_xrUnmapped_${h.name}`,i.getScene());f.rotationQuaternion=new gt,h.getLocalMatrix().decompose(f.scaling,f.rotationQuaternion,f.position),h.linkTransformNode(f),this._unmappedBoneNodes.push({bone:h,standaloneNode:f})}}this.onBodyMeshSetObservable.notifyObservers(this)}updateFromXRFrame(e,t,i){const r=e.body;if(!r)return this._lastDebugInfo="no body",!1;const n=r;let a=0;for(let h=0;h<pl;h++){const d=hv[h],f=n[d]||r.get(d);this._jointSpaces[h]=f,f&&a++}if(a===0)return this._lastDebugInfo="0 spaces",this._bodyMesh&&(this._bodyMesh.isVisible=!1),!1;let o=!1,l="";if(a===pl&&e.fillPoses)try{o=e.fillPoses(this._jointSpaces,t,this._jointTransformMatrices),o||(l="returned false")}catch(h){l=""+h,o=!1}let c=0,u=0;if(!o){let h=!1;for(let d=0;d<pl;d++){const f=this._jointSpaces[d];if(!f)continue;const m=e.getPose(f,t);m?(this._jointTransformMatrices.set(m.transform.matrix,d*16),h=!0,c++):u++}o=h}return this._lastDebugInfo="spaces:"+a+" fillPoses:"+l+" getPose:"+c+"/"+u+" ok:"+o,o?(this._processTrackedJointMatrices(i),!0):(this._bodyMesh&&(this._bodyMesh.isVisible=!1),!1)}replayRawJointMatrices(e,t=!1){const i=e instanceof Float32Array?e:new Float32Array(e),r=pl*16;if(i.length!==r){ye.Warn("WebXR Body Tracking: replayRawJointMatrices expected "+r+" floats, got "+i.length);return}this._jointTransformMatrices.set(i),this._processTrackedJointMatrices(null,t)}_processTrackedJointMatrices(e,t=!1){if(this.jointLocalRotationOffset){Ce.FromQuaternionToRef(this.jointLocalRotationOffset,this._jointLocalRotationOffsetMatrix);for(let i=0;i<pl;i++){const r=i*16;Ce.FromArrayToRef(this._jointTransformMatrices,r,this._tempJointMatrix),this._jointLocalRotationOffsetMatrix.multiplyToRef(this._tempJointMatrix,this._tempOffsetAppliedMatrix),this._tempOffsetAppliedMatrix.copyToArray(this._jointTransformMatrices,r)}}if(this._jointTransformMatricesRHS.set(this._jointTransformMatrices),!t&&!this._scene.useRightHandedSystem)for(let i=0;i<pl;i++){const r=i*16;this._jointTransformMatrices[r+2]*=-1,this._jointTransformMatrices[r+6]*=-1,this._jointTransformMatrices[r+8]*=-1,this._jointTransformMatrices[r+9]*=-1,this._jointTransformMatrices[r+14]*=-1}for(let i=0;i<pl;i++)if(!this._jointHasBone[i]){const r=this._jointTransforms[i];Ce.FromArrayToRef(this._jointTransformMatrices,i*16,this._tempJointMatrix),this._tempJointMatrix.decompose(void 0,r.rotationQuaternion,r.position)}if(this._skeletonMesh&&this._skeleton){this._skeletonMesh.getWorldMatrix().invertToRef(this._meshWorldMatrixInverse);const i=this._jointScaleFactor,r=this._skeleton.needInitialSkinMatrix,n=this._useBoneOrientationOffsets,a=n?new Map:null;r&&this._skeletonMesh.getPoseMatrix().invertToRef(this._initialSkinMatrixInverse);for(let o=0;o<pl;o++)this._jointHasBone[o]&&(Ce.FromArrayToRef(this._jointTransformMatrices,o*16,this._tempJointMatrix),this._tempJointMatrix.multiplyToRef(this._meshWorldMatrixInverse,this._desiredFinals[o]),this._desiredFinals[o].decompose(this._tempScaleVector,this._tempRotQuat,this._tempPosVec),this._tempScaleVector.set(Math.sign(this._tempScaleVector.x)||1,Math.sign(this._tempScaleVector.y)||1,Math.sign(this._tempScaleVector.z)||1),Ce.ComposeToRef(this._tempScaleVector,this._tempRotQuat,this._tempPosVec,this._desiredFinals[o]),this._desiredFinalPositions[o].copyFrom(this._tempPosVec));if(this._boneAimTargetJointIdx.forEach(o=>{this._jointHasBone[o]||(Ce.FromArrayToRef(this._jointTransformMatrices,o*16,this._tempJointMatrix),this._tempJointMatrix.multiplyToRef(this._meshWorldMatrixInverse,this._tempLocalMatrix),this._tempLocalMatrix.decompose(void 0,void 0,this._desiredFinalPositions[o]))}),this._boneTwistReferenceJointIdx.forEach(o=>{this._jointHasBone[o.first]||(Ce.FromArrayToRef(this._jointTransformMatrices,o.first*16,this._tempJointMatrix),this._tempJointMatrix.multiplyToRef(this._meshWorldMatrixInverse,this._tempLocalMatrix),this._tempLocalMatrix.decompose(void 0,void 0,this._desiredFinalPositions[o.first])),this._jointHasBone[o.second]||(Ce.FromArrayToRef(this._jointTransformMatrices,o.second*16,this._tempJointMatrix),this._tempJointMatrix.multiplyToRef(this._meshWorldMatrixInverse,this._tempLocalMatrix),this._tempLocalMatrix.decompose(void 0,void 0,this._desiredFinalPositions[o.second]))}),!this._hasTrackedBind&&this.autoCaptureBindOnFirstFrame&&this._captureTrackedBindFromDesiredFinals(),this._hasTrackedBind&&this._trackedBindDesiredFinalRot&&this._trackedBindDesiredFinalPos){this._retargetDeltaFromBind(i);for(const o of this._skeleton.bones){if(this._boneToJointIdx.has(o))continue;const l=o.getParent();l?o.getLocalMatrix().multiplyToRef(l.getFinalMatrix(),o.getFinalMatrix()):o.getFinalMatrix().copyFrom(o.getLocalMatrix())}}else this._retargetDirect(r,n,i,a);if(this._directSkinWrite){const o=this._skeleton.getTransformMatrices(this._skeletonMesh);if(o)for(const l of this._skeleton.bones){const c=l._index;if(c===-1||c===null)continue;const u=c;l.getAbsoluteInverseBindMatrix().multiplyToArray(l.getFinalMatrix(),o,u*16)}}}this._bodyMesh&&(this._bodyMesh.isVisible=!0,this._bodyMeshRoot&&e&&(this._bodyMeshRoot.parent=e))}captureTrackedBind(){this._captureTrackedBindFromDesiredFinals()}clearTrackedBind(){this._hasTrackedBind=!1}_computeNormalFromJointPositions(e,t,i,r,n,a){return t.subtractToRef(e,a),a.lengthSquared()<1e-8||(a.normalize(),i.subtractToRef(r,this._tempTwistCross),this._tempTwistCross.lengthSquared()<1e-8)||(this._tempTwistCross.normalize(),O.CrossToRef(a,this._tempTwistCross,n),n.lengthSquared()<1e-8)?!1:(n.normalize(),!0)}_projectOnPlaneToRef(e,t,i){const r=O.Dot(e,t);return i.copyFrom(t).scaleInPlace(-r).addInPlace(e),i.lengthSquared()<1e-8?!1:(i.normalize(),!0)}_storeBindLocalTwistNormalFromPositions(e,t,i,r,n,a){this._computeNormalFromJointPositions(t,i,r,n,this._tempTwistNormal,this._tempTwistAimAxis)&&(gt.InverseToRef(a,this._tempRotQuat2),this._tempTwistNormal.rotateByQuaternionToRef(this._tempRotQuat2,this._tempLocalDirection),!(this._tempLocalDirection.lengthSquared()<1e-8)&&(this._tempLocalDirection.normalize(),this._bindLocalTwistNormals.set(e,this._tempLocalDirection.clone())))}_captureTrackedBindFromDesiredFinals(){this._trackedBindDesiredFinalRot||(this._trackedBindDesiredFinalRot=Array.from({length:pl},()=>new gt),this._trackedBindDesiredFinalPos=Array.from({length:pl},()=>new O));for(let e=0;e<pl;e++)this._jointHasBone[e]&&(this._desiredFinals[e].decompose(void 0,this._tempRotQuat,this._tempPosVec),this._trackedBindDesiredFinalRot[e].copyFrom(this._tempRotQuat),this._trackedBindDesiredFinalPos[e].copyFrom(this._tempPosVec));for(const e of Array.from(this._boneAimTargetJointIdx.values()))this._jointHasBone[e]||this._trackedBindDesiredFinalPos[e].copyFrom(this._desiredFinalPositions[e]);for(const e of Array.from(this._boneTwistReferenceJointIdx.values()))this._jointHasBone[e.first]||this._trackedBindDesiredFinalPos[e.first].copyFrom(this._desiredFinalPositions[e.first]),this._jointHasBone[e.second]||this._trackedBindDesiredFinalPos[e.second].copyFrom(this._desiredFinalPositions[e.second]);for(const[e,t]of Array.from(this._boneAimTargetJointIdx)){if(this._bindLocalAimDirections.has(e))continue;const i=this._boneToJointIdx.get(e),r=this._bindBoneWorldRotMeshLocal.get(e);i===void 0||!r||(this._trackedBindDesiredFinalPos[t].subtractToRef(this._trackedBindDesiredFinalPos[i],this._tempDirection),!(this._tempDirection.lengthSquared()<1e-8)&&(this._tempDirection.normalize(),gt.InverseToRef(r,this._tempRotQuat2),this._tempDirection.rotateByQuaternionToRef(this._tempRotQuat2,this._tempLocalDirection),!(this._tempLocalDirection.lengthSquared()<1e-8)&&(this._tempLocalDirection.normalize(),this._bindLocalAimDirections.set(e,this._tempLocalDirection.clone()))))}for(const[e,t]of Array.from(this._boneTwistReferenceJointIdx)){if(this._bindLocalTwistNormals.has(e))continue;const i=this._boneToJointIdx.get(e),r=this._boneAimTargetJointIdx.get(e),n=this._bindBoneWorldRotMeshLocal.get(e);i===void 0||r===void 0||!n||this._storeBindLocalTwistNormalFromPositions(e,this._trackedBindDesiredFinalPos[i],this._trackedBindDesiredFinalPos[r],this._trackedBindDesiredFinalPos[t.first],this._trackedBindDesiredFinalPos[t.second],n)}this._hasTrackedBind=!0}_retargetDeltaFromBind(e){if(!(!this._skeleton||!this._trackedBindDesiredFinalRot||!this._trackedBindDesiredFinalPos)){this._currentRetargetFrameId++;for(const t of this._skeleton.bones){const i=t.getParent(),r=this._boneToJointIdx.get(t);if(r===void 0)continue;const n=this._jointTransforms[r],a=this._bindBoneWorldRotMeshLocal.get(t);if(!a)continue;if(this._desiredFinals[r].decompose(void 0,this._tempTrackedCurRot,this._tempTrackedCurPos),gt.InverseToRef(this._trackedBindDesiredFinalRot[r],this._tempRotQuat2),this._tempTrackedCurRot.multiplyToRef(this._tempRotQuat2,this._tempDeltaQuat),this._tempDeltaQuat.multiplyToRef(a,this._tempBoneWorldRot),this._tempBoneWorldRot.normalize(),this._useBoneOrientationOffsets){const u=this._boneAimTargetJointIdx.get(t),h=this._bindLocalAimDirections.get(t);h&&u!==void 0&&(this._desiredFinalPositions[u].subtractToRef(this._desiredFinalPositions[r],this._tempDirection),this._tempDirection.lengthSquared()>1e-8&&(this._tempDirection.normalize(),h.rotateByQuaternionToRef(this._tempBoneWorldRot,this._tempLocalDirection),this._tempLocalDirection.lengthSquared()>1e-8&&(this._tempLocalDirection.normalize(),gt.FromUnitVectorsToRef(this._tempLocalDirection,this._tempDirection,this._tempRotQuat2),this._tempRotQuat2.multiplyToRef(this._tempBoneWorldRot,this._tempDeltaQuat),this._tempBoneWorldRot.copyFrom(this._tempDeltaQuat),this._tempBoneWorldRot.normalize())));const d=this._boneTwistReferenceJointIdx.get(t),f=this._bindLocalTwistNormals.get(t);d&&f&&u!==void 0&&this._computeNormalFromJointPositions(this._desiredFinalPositions[r],this._desiredFinalPositions[u],this._desiredFinalPositions[d.first],this._desiredFinalPositions[d.second],this._tempTwistNormal,this._tempTwistAimAxis)&&(f.rotateByQuaternionToRef(this._tempBoneWorldRot,this._tempCurrentTwistNormal),this._projectOnPlaneToRef(this._tempCurrentTwistNormal,this._tempTwistAimAxis,this._tempProjectedTwistNormal)&&this._projectOnPlaneToRef(this._tempTwistNormal,this._tempTwistAimAxis,this._tempProjectedDesiredTwistNormal)&&(O.Dot(this._tempProjectedTwistNormal,this._tempProjectedDesiredTwistNormal)<-.9999?gt.RotationAxisToRef(this._tempTwistAimAxis,Math.PI,this._tempRotQuat2):gt.FromUnitVectorsToRef(this._tempProjectedTwistNormal,this._tempProjectedDesiredTwistNormal,this._tempRotQuat2),this._tempRotQuat2.multiplyToRef(this._tempBoneWorldRot,this._tempDeltaQuat),this._tempBoneWorldRot.copyFrom(this._tempDeltaQuat),this._tempBoneWorldRot.normalize()))}let o=this._computedBoneNewWorldRot.get(t);o||(o=new gt,this._computedBoneNewWorldRot.set(t,o)),o.copyFrom(this._tempBoneWorldRot),this._computedBoneNewWorldRotFrameId.set(t,this._currentRetargetFrameId);let l=null;if(i){const u=this._computedBoneNewWorldRotFrameId.get(i)===this._currentRetargetFrameId?this._computedBoneNewWorldRot.get(i):void 0;if(u)l=u;else{const h=this._tempParentAccumRot;h.set(0,0,0,1);let d=i;for(;d;){const f=this._computedBoneNewWorldRotFrameId.get(d)===this._currentRetargetFrameId?this._computedBoneNewWorldRot.get(d):void 0;if(f){f.multiplyToRef(h,this._tempParentAccumTmp),h.copyFrom(this._tempParentAccumTmp),l=h;break}d.getLocalMatrix().decompose(void 0,this._tempRotQuat2,void 0),this._tempRotQuat2.multiplyToRef(h,this._tempParentAccumTmp),h.copyFrom(this._tempParentAccumTmp),d=d.getParent()}}}l?(gt.InverseToRef(l,this._tempParentNewWorldRotInv),this._tempParentNewWorldRotInv.multiplyToRef(this._tempBoneWorldRot,n.rotationQuaternion)):n.rotationQuaternion.copyFrom(this._tempBoneWorldRot),n.rotationQuaternion.normalize();const c=this._mappedBoneBindLocals.get(t);if(c&&(c.decompose(this._tempBindLocalScale,void 0,this._tempBindLocalPos),n.scaling.copyFrom(this._tempBindLocalScale),n.position.copyFrom(this._tempBindLocalPos)),!l){const u=this._trackedBindDesiredFinalPos[r];n.position.addInPlace(this._tempTrackedCurPos).subtractInPlace(u)}e!==1&&n.position.scaleInPlace(e),Ce.ComposeToRef(n.scaling,n.rotationQuaternion,n.position,this._tempLocalMatrix),i?this._tempLocalMatrix.multiplyToRef(i.getFinalMatrix(),t.getFinalMatrix()):t.getFinalMatrix().copyFrom(this._tempLocalMatrix)}}}_retargetDirect(e,t,i,r){if(!(!this._skeleton||!this._skeletonMesh))for(const n of this._skeleton.bones){const a=n.getParent(),o=this._boneToJointIdx.get(n);if(o!==void 0){const l=this._jointTransforms[o];if(a?(a.getFinalMatrix().invertToRef(this._tempParentMatrix),this._desiredFinals[o].multiplyToRef(this._tempParentMatrix,this._tempLocalMatrix)):e?this._desiredFinals[o].multiplyToRef(this._initialSkinMatrixInverse,this._tempLocalMatrix):this._tempLocalMatrix.copyFrom(this._desiredFinals[o]),this._tempLocalMatrix.decompose(l.scaling,l.rotationQuaternion,l.position),t){const c=this._mappedChildBones.get(n),u=this._bindLocalAimDirections.get(n),h=c?this._boneToJointIdx.get(c):void 0;if(u&&h!==void 0&&(this._desiredFinalPositions[h].subtractToRef(this._desiredFinalPositions[o],this._tempDirection),this._tempDirection.lengthSquared()>1e-8&&(this._tempDirection.normalize(),this._desiredFinals[o].decompose(this._tempScaleVector,this._tempRotQuat,this._tempPosVec),gt.InverseToRef(this._tempRotQuat,this._tempRotQuat2),this._tempDirection.rotateByQuaternionToRef(this._tempRotQuat2,this._tempLocalDirection),this._tempLocalDirection.lengthSquared()>1e-8))){if(this._tempLocalDirection.normalize(),gt.FromUnitVectorsToRef(u,this._tempLocalDirection,this._tempRotQuat2),this._tempRotQuat.multiplyToRef(this._tempRotQuat2,this._tempRotQuat),a){const d=r==null?void 0:r.get(a);d?(gt.InverseToRef(d,this._tempRotQuat2),this._tempRotQuat.multiplyToRef(this._tempRotQuat2,l.rotationQuaternion)):l.rotationQuaternion.copyFrom(this._tempRotQuat)}else e?(this._skeletonMesh.getPoseMatrix().decompose(this._tempScaleVector,this._tempRotQuat2,this._tempPosVec),gt.InverseToRef(this._tempRotQuat2,this._tempRotQuat2),this._tempRotQuat.multiplyToRef(this._tempRotQuat2,l.rotationQuaternion)):l.rotationQuaternion.copyFrom(this._tempRotQuat);l.rotationQuaternion.normalize()}}if(this._preserveBindPoseBonePositions){const c=this._mappedBoneBindLocals.get(n);c&&(c.decompose(this._tempScaleVector,this._tempRotQuat,this._tempPosVec),l.scaling.copyFrom(this._tempScaleVector),a&&l.position.copyFrom(this._tempPosVec))}i!==1&&l.position.scaleInPlace(i),Ce.ComposeToRef(l.scaling,l.rotationQuaternion,l.position,this._tempLocalMatrix),a?this._tempLocalMatrix.multiplyToRef(a.getFinalMatrix(),n.getFinalMatrix()):n.getFinalMatrix().copyFrom(this._tempLocalMatrix),r&&(n.getFinalMatrix().decompose(this._tempScaleVector,this._tempRotQuat,this._tempPosVec),r.set(n,this._tempRotQuat.clone()))}else a?n.getLocalMatrix().multiplyToRef(a.getFinalMatrix(),n.getFinalMatrix()):n.getFinalMatrix().copyFrom(n.getLocalMatrix())}}snapshotFrame(){const e={jointMatricesRHS:Array.from(this._jointTransformMatricesRHS).map(t=>+t.toFixed(3)),jointMatricesLHS:Array.from(this._jointTransformMatrices).map(t=>+t.toFixed(3)),meshWorldMatrix:this._skeletonMesh?Array.from(this._skeletonMesh.getWorldMatrix().toArray()).map(t=>+t.toFixed(3)):null,jointHasBone:Array.from(this._jointHasBone),jointParentJointIdx:Array.from(this._jointParentJointIdx),useRightHandedSystem:this._scene.useRightHandedSystem,jointNames:hv.slice()};return JSON.stringify(e)}async snapshotFrameToClipboardAsync(){const t=this.snapshotFrame().replace(/\s+/g,"").replace(/:0\.(\d+)/g,":.$1");try{await navigator.clipboard.writeText(t),ye.Log("WebXR Body Tracking: snapshot copied to clipboard ("+t.length+" chars)")}catch(i){ye.Warn("WebXR Body Tracking: clipboard write failed: "+i+" — logging snapshot to console instead"),console.log(t)}}dispose(e=!1){var t;this._bodyMesh&&(e?((t=this._bodyMesh.skeleton)==null||t.dispose(),this._bodyMesh.dispose(!1,!0)):this._bodyMesh.isVisible=!1);for(const i of this._jointTransforms)i.dispose();this._jointTransforms.length=0;for(const{standaloneNode:i}of this._unmappedBoneNodes)i.dispose();this._unmappedBoneNodes=[],this._boneToJointIdx.clear(),this._skeleton=null,this._jointHasBone.fill(!1),this._jointParentJointIdx.fill(-1),this._skeletonMesh=null,this.onBodyMeshSetObservable.clear()}}class wR extends Dl{get trackedBody(){return this._trackedBody}get isTracking(){return this._isTracking}constructor(e,t={}){super(e),this.options=t,this.onBodyTrackingStartedObservable=new Ge,this.onBodyTrackingEndedObservable=new Ge,this.onBodyTrackingFrameUpdateObservable=new Ge,this.onBodyMeshSetObservable=new Ge,this._trackedBody=null,this._isTracking=!1,this._worldScaleObserver=null,this._lastFrameDebugInfo="not called",this.xrNativeFeatureName="body-tracking"}setBodyMesh(e,t){this.options.bodyMesh=e,this.options.rigMapping=t,this._trackedBody&&(this._trackedBody.setBodyMesh(e,t),this.onBodyMeshSetObservable.notifyObservers(this._trackedBody))}attach(){const e=this.xrNativeFeatureName;this.xrNativeFeatureName="";const t=super.attach();if(this.xrNativeFeatureName=e,!t)return this._lastFrameDebugInfo="super.attach() returned false",!1;try{let i=this.options.rigMapping,r=this.options.aimChildOverrides,n=this.options.useBoneOrientationOffsets;this.options.isMixamoModel&&this.options.bodyMesh&&(i=i??LEt(this.options.bodyMesh),r=r??wEt,n=n??!0),this._trackedBody=new FEt(this._xrSessionManager.scene,this.options.bodyMesh,i,this.options.jointScaleFactor??1,this.options.preserveBindPoseBonePositions??!1,n??!1,r,this.options.jointLocalRotationOffset)}catch(i){return this._lastFrameDebugInfo="ATTACH ERROR: "+i,ye.Warn("WebXR Body Tracking: failed to create tracked body: "+i),!1}return this.options.bodyMesh&&(this.options.bodyMesh.scaling.setAll(this._xrSessionManager.worldScalingFactor),this._worldScaleObserver=this._xrSessionManager.onWorldScaleFactorChangedObservable.add(i=>{this.options.bodyMesh&&this.options.bodyMesh.scaling.scaleInPlace(i.newScaleFactor/i.previousScaleFactor)})),this._lastFrameDebugInfo="attached OK, waiting for frames",!0}detach(){return super.detach()?(this._isTracking&&(this._isTracking=!1,this.onBodyTrackingEndedObservable.notifyObservers()),this._trackedBody&&(this._trackedBody.dispose(),this._trackedBody=null),this._worldScaleObserver&&(this._xrSessionManager.onWorldScaleFactorChangedObservable.remove(this._worldScaleObserver),this._worldScaleObserver=null),!0):!1}dispose(){super.dispose(),this.onBodyTrackingStartedObservable.clear(),this.onBodyTrackingEndedObservable.clear(),this.onBodyTrackingFrameUpdateObservable.clear(),this.onBodyMeshSetObservable.clear()}_onXRFrame(e){var t;try{if(!this._trackedBody){this._lastFrameDebugInfo="no trackedBody";return}const i=e.body;if(!i){this._lastFrameDebugInfo="no xrFrame.body (hasBody prop:"+("body"in e)+")",this._isTracking&&(this._isTracking=!1,this.onBodyTrackingEndedObservable.notifyObservers());return}this._lastFrameDebugInfo="body.size:"+i.size+" calling update";const r=this._trackedBody.updateFromXRFrame(e,this._xrSessionManager.referenceSpace,((t=this._xrSessionManager.scene.activeCamera)==null?void 0:t.parent)??null);if(this._lastFrameDebugInfo="body.size:"+i.size+" update:"+r+" | "+this._trackedBody._lastDebugInfo,!r){this._isTracking&&(this._isTracking=!1,this.onBodyTrackingEndedObservable.notifyObservers());return}this._isTracking||(this._isTracking=!0,this.onBodyTrackingStartedObservable.notifyObservers(this._trackedBody)),this.onBodyTrackingFrameUpdateObservable.notifyObservers(this._trackedBody)}catch(i){this._lastFrameDebugInfo="EXCEPTION: "+i,ye.Warn("WebXR Body Tracking: error in _onXRFrame: "+i)}}static get AllBodyJoints(){return hv}async snapshotFrameToClipboardAsync(){if(!this._trackedBody){ye.Warn("WebXR Body Tracking: no tracked body to snapshot");return}return await this._trackedBody.snapshotFrameToClipboardAsync()}}wR.Name=es.BODY_TRACKING;wR.Version=1;let whe=!1;function BEt(){whe||(whe=!0,fa.AddWebXRFeature(wR.Name,(s,e)=>()=>new wR(s,e),wR.Version,!1))}BEt();class kEt extends my{constructor(e,t,i){super(e,VEt[i],t,i,!0),this.profileId="generic-hand-select-grasp"}_getFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){}_setRootMesh(e){}_updateModel(){}}const VEt={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},grasp:{type:"trigger",gamepadIndices:{button:4},rootNodeName:"grasp",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"generic-hand-select-grasp-none",assetPath:"none.glb"}};let Nhe=!1;function UEt(){Nhe||(Nhe=!0,el.RegisterController("generic-hand-select-grasp",(s,e)=>new kEt(e,s.gamepad,s.handedness)))}UEt();class AS extends my{constructor(e,t,i){super(e,GEt[i],t,i),this._mapping={defaultButton:{valueNodeName:"VALUE",unpressedNodeName:"UNPRESSED",pressedNodeName:"PRESSED"},defaultAxis:{valueNodeName:"VALUE",minNodeName:"MIN",maxNodeName:"MAX"},buttons:{"xr-standard-trigger":{rootNodeName:"SELECT",componentProperty:"button",states:["default","touched","pressed"]},"xr-standard-squeeze":{rootNodeName:"GRASP",componentProperty:"state",states:["pressed"]},"xr-standard-touchpad":{rootNodeName:"TOUCHPAD_PRESS",labelAnchorNodeName:"squeeze-label",touchPointNodeName:"TOUCH"},"xr-standard-thumbstick":{rootNodeName:"THUMBSTICK_PRESS",componentProperty:"state",states:["pressed"]}},axes:{"xr-standard-touchpad":{"x-axis":{rootNodeName:"TOUCHPAD_TOUCH_X"},"y-axis":{rootNodeName:"TOUCHPAD_TOUCH_Y"}},"xr-standard-thumbstick":{"x-axis":{rootNodeName:"THUMBSTICK_X"},"y-axis":{rootNodeName:"THUMBSTICK_Y"}}}},this.profileId="microsoft-mixed-reality"}_getFilenameAndPath(){let e;this.handedness==="left"?e=AS.MODEL_LEFT_FILENAME:e=AS.MODEL_RIGHT_FILENAME;const i=AS.MODEL_BASE_URL+"default"+"/";return{filename:e,path:i}}_getModelLoadingConstraints(){const e=gg.IsPluginForExtensionAvailable(".glb");return e||ye.Warn("glTF / glb loaded was not registered, using generic controller instead"),e}_processLoadedModel(e){if(!this.rootMesh)return;const t=this.getComponentIds();for(let i=0;i<t.length;i++){const r=t[i];if(!this.disableAnimation&&r&&this.rootMesh){const n=this._mapping.buttons[r],a=n.rootNodeName;if(!a){ye.Log("Skipping unknown button at index: "+i+" with mapped name: "+r);continue}const o=this._getChildByName(this.rootMesh,a);if(!o){ye.Warn("Missing button mesh with name: "+a);continue}if(n.valueMesh=this._getImmediateChildByName(o,this._mapping.defaultButton.valueNodeName),n.pressedMesh=this._getImmediateChildByName(o,this._mapping.defaultButton.pressedNodeName),n.unpressedMesh=this._getImmediateChildByName(o,this._mapping.defaultButton.unpressedNodeName),n.valueMesh&&n.pressedMesh&&n.unpressedMesh){const l=this.getComponent(r);l&&l.onButtonStateChangedObservable.add(c=>{this._lerpTransform(n,c.value)},void 0,!0)}else ye.Warn("Missing button submesh under mesh with name: "+a)}}for(const i of t){const r=this.getComponent(i);if(!r.isAxes())continue;const n=["x-axis","y-axis"];for(const a of n){if(!this.rootMesh)continue;const o=this._mapping.axes[i][a],l=this._getChildByName(this.rootMesh,o.rootNodeName);if(!l){ye.Warn("Missing axis mesh with name: "+o.rootNodeName);continue}o.valueMesh=this._getImmediateChildByName(l,this._mapping.defaultAxis.valueNodeName),o.minMesh=this._getImmediateChildByName(l,this._mapping.defaultAxis.minNodeName),o.maxMesh=this._getImmediateChildByName(l,this._mapping.defaultAxis.maxNodeName),o.valueMesh&&o.minMesh&&o.maxMesh?r&&r.onAxisValueChangedObservable.add(c=>{const u=a==="x-axis"?c.x:c.y;this._lerpTransform(o,u,!0)},void 0,!0):ye.Warn("Missing axis submesh under mesh with name: "+o.rootNodeName)}}}_setRootMesh(e){this.rootMesh=new $e(this.profileId+" "+this.handedness,this.scene),this.rootMesh.isPickable=!1;let t;for(let i=0;i<e.length;i++){const r=e[i];r.isPickable=!1,r.parent||(t=r)}t&&t.setParent(this.rootMesh),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=gt.FromEulerAngles(0,Math.PI,0))}_updateModel(){}}AS.MODEL_BASE_URL="https://controllers.babylonjs.com/microsoft/";AS.MODEL_LEFT_FILENAME="left.glb";AS.MODEL_RIGHT_FILENAME="right.glb";const GEt={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{xr_standard_trigger_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_trigger_pressed_value",minNodeName:"xr_standard_trigger_pressed_min",maxNodeName:"xr_standard_trigger_pressed_max"}}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{xr_standard_squeeze_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_squeeze_pressed_value",minNodeName:"xr_standard_squeeze_pressed_min",maxNodeName:"xr_standard_squeeze_pressed_max"}}},"xr-standard-touchpad":{type:"touchpad",gamepadIndices:{button:2,xAxis:0,yAxis:1},rootNodeName:"xr_standard_touchpad",visualResponses:{xr_standard_touchpad_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_pressed_value",minNodeName:"xr_standard_touchpad_pressed_min",maxNodeName:"xr_standard_touchpad_pressed_max"},xr_standard_touchpad_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_pressed_value",minNodeName:"xr_standard_touchpad_xaxis_pressed_min",maxNodeName:"xr_standard_touchpad_xaxis_pressed_max"},xr_standard_touchpad_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_pressed_value",minNodeName:"xr_standard_touchpad_yaxis_pressed_min",maxNodeName:"xr_standard_touchpad_yaxis_pressed_max"},xr_standard_touchpad_xaxis_touched:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_xaxis_touched_value",minNodeName:"xr_standard_touchpad_xaxis_touched_min",maxNodeName:"xr_standard_touchpad_xaxis_touched_max"},xr_standard_touchpad_yaxis_touched:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_touchpad_yaxis_touched_value",minNodeName:"xr_standard_touchpad_yaxis_touched_min",maxNodeName:"xr_standard_touchpad_yaxis_touched_max"},xr_standard_touchpad_axes_touched:{componentProperty:"state",states:["touched","pressed"],valueNodeProperty:"visibility",valueNodeName:"xr_standard_touchpad_axes_touched_value"}},touchPointNodeName:"xr_standard_touchpad_axes_touched_value"},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{xr_standard_thumbstick_pressed:{componentProperty:"button",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_pressed_value",minNodeName:"xr_standard_thumbstick_pressed_min",maxNodeName:"xr_standard_thumbstick_pressed_max"},xr_standard_thumbstick_xaxis_pressed:{componentProperty:"xAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_xaxis_pressed_value",minNodeName:"xr_standard_thumbstick_xaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_xaxis_pressed_max"},xr_standard_thumbstick_yaxis_pressed:{componentProperty:"yAxis",states:["default","touched","pressed"],valueNodeProperty:"transform",valueNodeName:"xr_standard_thumbstick_yaxis_pressed_value",minNodeName:"xr_standard_thumbstick_yaxis_pressed_min",maxNodeName:"xr_standard_thumbstick_yaxis_pressed_max"}}}},gamepadMapping:"xr-standard",rootNodeName:"microsoft-mixed-reality-right",assetPath:"right.glb"}};let Lhe=!1;function zEt(){Lhe||(Lhe=!0,el.RegisterController("windows-mixed-reality",(s,e)=>new AS(e,s.gamepad,s.handedness)))}zEt();Zqe();class Vm extends my{constructor(e,t,i,r=!1,n=!1){super(e,WEt[i],t,i),this._forceLegacyControllers=n,this.profileId="oculus-touch"}_getFilenameAndPath(){let e;this.handedness==="left"?e=Vm.MODEL_LEFT_FILENAME:e=Vm.MODEL_RIGHT_FILENAME;const t=this._isQuest()?Vm.QUEST_MODEL_BASE_URL:Vm.MODEL_BASE_URL;return{filename:e,path:t}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){const t=this._isQuest(),i=this.handedness==="right"?-1:1,r=this.getComponentIds();for(const n of r){const a=n&&this.getComponent(n);a&&a.onButtonStateChangedObservable.add(o=>{if(!(!this.rootMesh||this.disableAnimation))switch(n){case"xr-standard-trigger":t||(this._modelRootNode.getChildren()[3].rotation.x=-o.value*.2,this._modelRootNode.getChildren()[3].position.y=-o.value*.005,this._modelRootNode.getChildren()[3].position.z=-o.value*.005);return;case"xr-standard-squeeze":t||(this._modelRootNode.getChildren()[4].position.x=i*o.value*.0035);return;case"xr-standard-thumbstick":return;case"a-button":case"x-button":t||(o.pressed?this._modelRootNode.getChildren()[1].position.y=-.001:this._modelRootNode.getChildren()[1].position.y=0);return;case"b-button":case"y-button":t||(o.pressed?this._modelRootNode.getChildren()[2].position.y=-.001:this._modelRootNode.getChildren()[2].position.y=0);return}},void 0,!0)}}_setRootMesh(e){this.rootMesh=new $e(this.profileId+" "+this.handedness,this.scene),this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=gt.FromEulerAngles(0,Math.PI,0));for(const t of e)t.isPickable=!1;this._isQuest()?this._modelRootNode=e[0]:(this._modelRootNode=e[1],this.rootMesh.position.y=.034,this.rootMesh.position.z=.052),this._modelRootNode.parent=this.rootMesh}_updateModel(){}_isQuest(){return!!navigator.userAgent.match(/Quest/gi)&&!this._forceLegacyControllers}}Vm.MODEL_BASE_URL="https://controllers.babylonjs.com/oculus/";Vm.MODEL_LEFT_FILENAME="left.babylon";Vm.MODEL_RIGHT_FILENAME="right.babylon";Vm.QUEST_MODEL_BASE_URL="https://controllers.babylonjs.com/oculusQuest/";const WEt={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"x-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"x_button",visualResponses:{}},"y-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"y_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr_standard_trigger",visualResponses:{}},"xr-standard-squeeze":{type:"squeeze",gamepadIndices:{button:1},rootNodeName:"xr_standard_squeeze",visualResponses:{}},"xr-standard-thumbstick":{type:"thumbstick",gamepadIndices:{button:3,xAxis:2,yAxis:3},rootNodeName:"xr_standard_thumbstick",visualResponses:{}},"a-button":{type:"button",gamepadIndices:{button:4},rootNodeName:"a_button",visualResponses:{}},"b-button":{type:"button",gamepadIndices:{button:5},rootNodeName:"b_button",visualResponses:{}},thumbrest:{type:"button",gamepadIndices:{button:6},rootNodeName:"thumbrest",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-touch-v2-right",assetPath:"right.glb"}};let Fhe=!1;function HEt(){Fhe||(Fhe=!0,el.RegisterController("oculus-touch",(s,e)=>new Vm(e,s.gamepad,s.handedness)),el.RegisterController("oculus-touch-legacy",(s,e)=>new Vm(e,s.gamepad,s.handedness,!0)))}HEt();class jEt extends my{constructor(e,t,i){super(e,XEt[i],t,i,!0),this.profileId="oculus-hand"}_getFilenameAndPath(){return{filename:"generic.babylon",path:"https://controllers.babylonjs.com/generic/"}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){}_setRootMesh(e){}_updateModel(){}}const XEt={left:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}},"swipe-left":{type:"button",gamepadIndices:{button:5},rootNodeName:"swipe-left",visualResponses:{}},"swipe-right":{type:"button",gamepadIndices:{button:6},rootNodeName:"swipe-right",visualResponses:{}},"swipe-forward":{type:"button",gamepadIndices:{button:7},rootNodeName:"swipe-forward",visualResponses:{}},"swipe-backward":{type:"button",gamepadIndices:{button:8},rootNodeName:"swipe-backward",visualResponses:{}},"tap-thumb":{type:"button",gamepadIndices:{button:9},rootNodeName:"tap-thumb",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-hand-left",assetPath:"left.glb"},right:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},"swipe-left":{type:"button",gamepadIndices:{button:5},rootNodeName:"swipe-left",visualResponses:{}},"swipe-right":{type:"button",gamepadIndices:{button:6},rootNodeName:"swipe-right",visualResponses:{}},"swipe-forward":{type:"button",gamepadIndices:{button:7},rootNodeName:"swipe-forward",visualResponses:{}},"swipe-backward":{type:"button",gamepadIndices:{button:8},rootNodeName:"swipe-backward",visualResponses:{}},"tap-thumb":{type:"button",gamepadIndices:{button:9},rootNodeName:"tap-thumb",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-hand-right",assetPath:"right.glb"},none:{selectComponentId:"xr-standard-trigger",components:{"xr-standard-trigger":{type:"trigger",gamepadIndices:{button:0},rootNodeName:"xr-standard-trigger",visualResponses:{}},menu:{type:"button",gamepadIndices:{button:4},rootNodeName:"menu",visualResponses:{}},"swipe-left":{type:"button",gamepadIndices:{button:5},rootNodeName:"swipe-left",visualResponses:{}},"swipe-right":{type:"button",gamepadIndices:{button:6},rootNodeName:"swipe-right",visualResponses:{}},"swipe-forward":{type:"button",gamepadIndices:{button:7},rootNodeName:"swipe-forward",visualResponses:{}},"swipe-backward":{type:"button",gamepadIndices:{button:8},rootNodeName:"swipe-backward",visualResponses:{}},"tap-thumb":{type:"button",gamepadIndices:{button:9},rootNodeName:"tap-thumb",visualResponses:{}}},gamepadMapping:"xr-standard",rootNodeName:"oculus-hand-none",assetPath:"none.glb"}};let Bhe=!1;function $Et(){Bhe||(Bhe=!0,el.RegisterController("oculus-hand",(s,e)=>new jEt(e,s.gamepad,s.handedness)))}$Et();class w0 extends my{constructor(e,t,i){super(e,YEt[i],t,i),this.profileId="htc-vive"}_getFilenameAndPath(){const e=w0.MODEL_FILENAME,t=w0.MODEL_BASE_URL;return{filename:e,path:t}}_getModelLoadingConstraints(){return!0}_processLoadedModel(e){const t=this.getComponentIds();for(const i of t){const r=i&&this.getComponent(i);r&&r.onButtonStateChangedObservable.add(n=>{if(!(!this.rootMesh||this.disableAnimation))switch(i){case"xr-standard-trigger":this._modelRootNode.getChildren()[6].rotation.x=-n.value*.15;return;case"xr-standard-touchpad":return;case"xr-standard-squeeze":return}},void 0,!0)}}_setRootMesh(e){this.rootMesh=new $e(this.profileId+" "+this.handedness,this.scene);for(const t of e)t.isPickable=!1;this._modelRootNode=e[1],this._modelRootNode.parent=this.rootMesh,this.scene.useRightHandedSystem||(this.rootMesh.rotationQuaternion=gt.FromEulerAngles(0,Math.PI,0))}_updateModel(){}}w0.MODEL_BASE_URL="https://controllers.babylonjs.com/vive/";w0.MODEL_FILENAME="wand.babylon";const 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r=s.filter(a=>a&&(a.total_width_mm||a.max_medial_mm!=null&&a.max_lateral_mm!=null)&&(a.total_depth_mm||a.max_anterior_mm!=null&&a.max_posterior_mm!=null)).slice().sort((a,o)=>(a.height_from_origin_mm||0)-(o.height_from_origin_mm||0));if(!r.length)return null;const n=r[0].height_from_origin_mm||0;return r.map(a=>{const o=a.total_width_mm!=null?a.total_width_mm:(a.max_medial_mm||0)+(a.max_lateral_mm||0),l=a.total_depth_mm!=null?a.total_depth_mm:(a.max_anterior_mm||0)+(a.max_posterior_mm||0),c=a.max_lateral_mm!=null&&a.max_medial_mm!=null?(a.max_lateral_mm-a.max_medial_mm)/2/e:0,u=a.max_anterior_mm!=null&&a.max_posterior_mm!=null?(a.max_anterior_mm-a.max_posterior_mm)/2/e:0;return{y:t+((a.height_from_origin_mm||0)-n)/e,rx:Math.max(o/2/e*i,.05),rz:Math.max(l/2/e*i,.05),cx:c*i,cz:u*i,flatFront:0,fullBack:0,sideBias:0,name:a.station_name,source:a.shape_classification||"Workshop measured"}})}function Dx(s,e,t,i=.2,r=!1){const n=new Aa(e,s);return n.diffuseColor=rt.FromHexString(t),n.specularColor=new rt(i,i,i),n.specularPower=56,r&&(n.sideOrientation=$e.DOUBLESIDE,n.backFaceCulling=!1),n}function s0t(s,e,t){s.metadata={type:"prosthesisPart",partId:e,label:t}}const n0t=[{y:2.92,rx:.34,rz:.3},{y:3.2,rx:.42,rz:.36},{y:3.55,rx:.48,rz:.39},{y:3.95,rx:.52,rz:.42},{y:4.35,rx:.56,rz:.45},{y:4.75,rx:.6,rz:.47},{y:5.15,rx:.62,rz:.48},{y:5.5,rx:.63,rz:.49,trim:{lateral:.22,medial:.09,anterior:-.16,posterior:.07}}],a0t=[{y:3.1,rx:.27,rz:.26},{y:3.8,rx:.4,rz:.34},{y:4.5,rx:.48,rz:.4},{y:5.1,rx:.54,rz:.44},{y:5.55,rx:.5,rz:.4,flatFront:.12,fullBack:.08,sideBias:.03},{y:5.85,rx:.42,rz:.34}],o0t=[{z:-.75,rx:.24,ry:.26,cy:.32,flatSole:.35},{z:-.5,rx:.3,ry:.28,cy:.34,flatSole:.3},{z:-.2,rx:.4,ry:.24,cy:.36,flatSole:.25},{z:.15,rx:.48,ry:.2,cy:.3,flatSole:.4},{z:.55,rx:.54,ry:.18,cy:.28,flatSole:.45},{z:1,rx:.55,ry:.16,cy:.26,flatSole:.5},{z:1.45,rx:.52,ry:.14,cy:.24,flatSole:.55},{z:1.8,rx:.36,ry:.12,cy:.24,flatSole:.6},{z:2.05,rx:.18,ry:.09,cy:.26,flatSole:.7}];function l0t(s,e,t,i){const r=i||n0t;try{const n=PN(s,"part-socket",r,{closeBottom:!0});n.material=e;const a=30,o=[];for(let c=0;c<=a;c++)o.push(U$(r[r.length-1],c%a,a));const l=bo.CreateTube("part-socket-rim",{path:o,radius:.03,tessellation:8,cap:$e.CAP_ALL},s);return l.material=t,[n,l]}catch{const a=bo.CreateCylinder("part-socket",{diameterTop:.7,diameterBottom:.95,height:2.6,tessellation:28},s);return a.position.y=4.2,a.material=e,[a]}}function c0t(s,e,t){let i=a0t;t&&t.length&&(i=t.map(r=>({...r,rx:r.rx*.85,rz:r.rz*.85,cx:(r.cx||0)*.85,cz:(r.cz||0)*.85,trim:void 0})),i=[...i,{...i[i.length-1],y:i[i.length-1].y+.18,rx:i[i.length-1].rx*.82,rz:i[i.length-1].rz*.82}]);try{const r=PN(s,"part-liner",i,{closeBottom:!0,closeTop:!0});return r.material=e,[r]}catch{const n=bo.CreateCylinder("part-liner",{diameterTop:.5,diameterBottom:.7,height:2.6,tessellation:24},s);return n.position.y=4.5,n.material=e,[n]}}function u0t(s,e){try{const t=r0t(s,"part-foot",o0t,{closeBottom:!0,closeTop:!0});return t.material=e,[t]}catch{const i=bo.CreateBox("part-foot",{width:1,height:.45,depth:2.8},s);return i.position.set(0,.28,.65),i.material=e,[i]}}function h0t(s,e){const t=bo.CreateCylinder("part-ankle",{diameterTop:.28,diameterBottom:.34,height:.3,tessellation:24},s);t.position.y=.72,t.material=e;const i=bo.CreateTorus("part-ankle-ring",{diameter:.32,thickness:.03,tessellation:24},s);return i.position.y=.84,i.material=e,[t,i]}function d0t(s,e){const t=bo.CreateCylinder("part-pylon",{diameter:.22,height:1.43,tessellation:20},s);return t.position.y=1.59,t.material=e,[t]}function f0t(s,e){const t=bo.CreateCylinder("part-clamp",{diameter:.3,height:.22,tessellation:24},s);t.position.y=2.41,t.material=e;const i=bo.CreateBox("part-clamp-bolt",{width:.09,height:.09,depth:.13},s);return i.position.set(.16,2.41,0),i.material=e,[t,i]}function p0t(s,e){const t=bo.CreateCylinder("part-adapter-l",{diameter:.4,height:.2,tessellation:24},s);t.position.y=2.62,t.material=e;const i=bo.CreateCylinder("part-adapter-u",{diameterTop:.34,diameterBottom:.4,height:.2,tessellation:24},s);return i.position.y=2.82,i.material=e,[t,i]}function m0t(s,e){const t=[],i=[],r=(a,o,l,c)=>{a.forEach(u=>s0t(u,o,l)),t.push(...a),i.push({id:`part-${o}`,position:c,text:l,kind:"part",tone:"slate"})};r(u0t(s,Dx(s,"mat-foot","#1B212D",.28,!0)),"foot","Prosthetic Foot",[.5,.45,1.05]),r(h0t(s,Dx(s,"mat-ankle","#3B465A",.5)),"ankle","Ankle Adapter",[.22,.72,0]),r(d0t(s,Dx(s,"mat-pylon","#2A3242",.65)),"pylon","Pylon",[.18,1.59,0]),r(f0t(s,Dx(s,"mat-clamp","#4A5468",.55)),"clamp","Tube Clamp",[.22,2.41,0]),r(p0t(s,Dx(s,"mat-adapter","#3B465A",.5)),"adapter","Distal Socket Adapter",[.26,2.72,0]);const n=e&&e.socketStations?e.socketStations:null;return r(l0t(s,Dx(s,"mat-socket","#1A1626",.38,!0),Dx(s,"mat-socket-rim","#2C2640",.4),n),"socket","Socket",[.68,4.4,0]),r(c0t(s,Dx(s,"mat-liner","#3A4453",.18,!0),n),"liner","Residual Limb / Liner",[0,5.7,0]),{meshes:t,labels:i,dispose:()=>t.forEach(a=>{try{a.dispose()}catch{}})}}const _0t=[{id:"pylon",name:"Pylon Diameter",y:1.59,d:.5,badge:"01"},{id:"cover-lower",name:"Cover Lower 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null;const{scene:Re,camera:Ie,canvas:de}=ve,q=te.current,pe=Z.current,Oe=[];m.current&&Oe.push("Prosthesis"),p.current&&!q&&Oe.push("Measurement stations"),_.current&&!q&&Oe.push("Conceptual cover"),v.current&&!q&&Oe.push("Branding"),x.current&&!q&&Oe.push("Design preview"),S.current&&!q&&Oe.push("Ossiguard connector");const Me=pe.prosthesis||pe.stations||pe.cover||pe.branding||pe.design||pe.ossiguard||null;return{implementation:L0t,babylonVersion:qhe,engineInstances:1,sceneInstances:1,canvasInstances:1,activeCamera:"ArcRotateCamera",controlsAttached:!!(Ie&&de&&de.isConnected),canvasConnected:!!(de&&de.isConnected),canvasWidth:de?de.clientWidth:0,canvasHeight:de?de.clientHeight:0,renderLoopActive:!A.current,resizeObservers:I.current?1:0,meshCount:Re?Re.meshes.length:0,activeLayers:Oe,prosthesisLoaded:!!m.current,coreError:j.current||null,optionalError:Me,buildId:N0t}},[]);Te.useEffect(()=>{A.current=!1;const ve=h.current;let Re=null;try{Re=QEt(ve)}catch(Ne){k(wb(Ne)),Re=null}if(!Re){j.current||k("Canvas not ready or zero-size");return}f.current=Re;const{engine:Ie,scene:de}=Re,q=te.current,pe={prosthesis:null,stations:null,cover:null,branding:null,design:null,ossiguard:null},Oe=[];try{const Ne=m0t(de,n);m.current=Ne,Oe.push(...Ne.labels)}catch(Ne){pe.prosthesis=wb(Ne)}if(!q){try{const Ne=v0t(de);p.current=Ne,Oe.push(...Ne.labels)}catch(Ne){pe.stations=wb(Ne)}try{const Ne=S0t(de,n,a);_.current=Ne,Oe.push(Ne.label)}catch(Ne){pe.cover=wb(Ne)}try{const Ne=T0t(de,a||{});v.current=Ne,Oe.push(Ne.label)}catch(Ne){pe.branding=wb(Ne)}try{const Ne=A0t(de,n,a);x.current=Ne,Oe.push(Ne.label)}catch(Ne){pe.design=wb(Ne)}try{if(l&&o){const Ne=P0t(de,n,o);S.current=Ne,Oe.push(...Ne.labels)}}catch(Ne){pe.ossiguard=wb(Ne)}}try{const Ne=D0t(de);b.current=Ne}catch{}U(pe),oe(Oe);try{y.current=O0t(de,Ne=>{A.current||(Y(Ne&&(Ne.partId||Ne.stationId)||null),c&&c(Ne))})}catch{}Ie.runRenderLoop(()=>{if(!A.current)try{de.render()}catch{}});const Me=d.current,Ve=()=>{if(A.current)return;const Ne=f.current;if(!Ne||!Ne.engine||!Ne.canvas||!Ne.canvas.isConnected)return;const at=Me?Me.getBoundingClientRect():null;if(!(!at||at.width<=0||at.height<=0))try{Ne.engine.resize()}catch{}};Me&&typeof ResizeObserver<"u"&&(I.current=new ResizeObserver(Ve),I.current.observe(Me)),R.current=Ve,window.addEventListener("resize",Ve);const tt=setInterval(()=>{if(A.current)return;const Ne=G();Ne&&u&&u(Ne)},500),lt=G();return lt&&u&&u(lt),()=>{A.current=!0,clearInterval(tt);try{Ie.stopRenderLoop()}catch{}try{y.current&&(y.current.dispose(),y.current=null)}catch{}try{m.current&&(m.current.dispose(),m.current=null)}catch{}try{p.current&&(p.current.dispose(),p.current=null)}catch{}try{_.current&&(_.current.dispose(),_.current=null)}catch{}try{v.current&&(v.current.dispose(),v.current=null)}catch{}try{x.current&&(x.current.dispose(),x.current=null)}catch{}try{S.current&&(S.current.dispose(),S.current=null)}catch{}try{b.current&&(b.current.dispose(),b.current=null)}catch{}try{I.current&&(I.current.disconnect(),I.current=null)}catch{}try{R.current&&(window.removeEventListener("resize",R.current),R.current=null)}catch{}e0t(Re),f.current=null}},[P]),Te.useEffect(()=>{!s||!f.current||i0t(f.current.camera,s.preset)},[s]),Te.useEffect(()=>{const ve=f.current;if(!ve)return;const Re=_.current,Ie=v.current,de=x.current,q=S.current,pe=p.current,Oe=b.current;if(e)Re&&Re.setVisible(!1),Ie&&Ie.setVisible(!1),de&&de.setVisible(!1),q&&q.setVisible(!1),pe&&pe.setVisible(!1),Oe&&Oe.setVisible(!1),ve.hemi.intensity=.95,ve.dir.intensity=.25;else{const Me=t==="cover"||t==="fit";Re&&Re.setVisible(Me),Ie&&Ie.setVisible(Me),de&&de.setVisible(Me),q&&q.setVisible(l&&Me),pe&&pe.setVisible(t==="internal"||t==="measure"),Oe&&Oe.setVisible(r||t==="fit"),ve.hemi.intensity=.95,ve.dir.intensity=.95}},[e,t,r]),Te.useEffect(()=>{const ve=_.current,Re=v.current,Ie=x.current;if(ve&&ve.update)try{ve.update(a||{})}catch{}if(Re&&Re.update)try{Re.update(a||{})}catch{}if(Ie&&Ie.update)try{Ie.update(a||{})}catch{}},[a]),Te.useEffect(()=>{const ve=S.current;if(ve&&ve.update)try{ve.update(o||{})}catch{}},[o]);const J=Te.useCallback(()=>f.current,[]),$=Te.useMemo(()=>{if(e)return ne.filter(de=>(de.kind||"part")!=="warning");const ve=t==="internal"||t==="measure",Re=t==="measure",Ie=t==="cover"||t==="fit";return ne.filter(de=>{const q=de.kind||"part";return q==="warning"?Ie:q==="station"?ve:q==="dim"?Re:i?!0:!!le&&de.id===`part-${le}`})},[ne,e,t,i,le]),re=()=>{k(null),w(ve=>ve+1)};if(L){let ve="unknown";try{ve=document.createElement("canvas").getContext("webgl")?"Available":"Unavailable"}catch{ve="Unknown"}const Re=h.current;return g.jsx("div",{className:"flex h-full w-full items-center justify-center p-6",children:g.jsxs("div",{className:"panel max-w-lg space-y-3 p-6",children:[g.jsxs("div",{className:"flex items-center gap-2 text-red-300",children:[g.jsx(qp,{className:"h-5 w-5"}),g.jsx("span",{className:"text-sm font-semibold",children:"Babylon Engine could not initialise"})]}),g.jsx("p",{className:"text-xs text-slate-400",children:"The fatal viewport message is shown only when the Engine itself cannot start. Optional-layer failures never reach this state."}),g.jsx("dl",{className:"divide-y divide-white/5 rounded-lg border border-white/10 bg-black/20 text-xs",children:[["Actual error",L],["Canvas state",Re?Re.isConnected?"connected":"detached":"no canvas ref"],["Canvas dimensions",Re?`${Re.clientWidth}×${Re.clientHeight}`:"—"],["WebGL availability",ve],["Babylon version",qhe],["Browser renderer",typeof navigator<"u"?navigator.userAgent:"—"]].map(([Ie,de])=>g.jsxs("div",{className:"flex justify-between gap-3 px-3 py-2",children:[g.jsx("dt",{className:"text-slate-500",children:Ie}),g.jsx("dd",{className:"text-right text-slate-200",children:String(de)})]},Ie))}),g.jsxs("button",{onClick:re,className:"btn-primary w-full",children:[g.jsx(Zp,{className:"mr-1.5 h-4 w-4"}),"Retry V2"]})]})})}const ie=Object.entries(V).filter(([,ve])=>ve).map(([ve])=>ve);return g.jsxs("div",{ref:d,className:"relative h-full w-full",children:[g.jsx("canvas",{ref:h,className:"h-full w-full touch-none outline-none"}),g.jsx(w0t,{getContext:J,labels:$}),ie.length>0&&g.jsx("div",{className:"absolute left-3 top-3 z-20 flex flex-wrap gap-1.5",children:ie.map(ve=>g.jsxs("span",{className:"rounded-md border border-amber-400/40 bg-[#0b0f13]/90 px-2 py-1 text-[11px] font-medium text-amber-300",children:[F0t(ve)," unavailable"]},ve))}),g.jsx("div",{className:"pointer-events-none absolute bottom-3 left-1/2 z-20 -translate-x-1/2 rounded-lg border border-white/10 bg-[#0b0f13]/90 px-3 py-1.5 text-center text-[11px] text-slate-300 backdrop-blur",children:a?a.custom_text_enabled?"Design concept applied — not manufacturing CAD":"Design styling applied — not manufacturing CAD":n&&n.statusLabel?n.statusLabel:"Generic below-knee visual model — not customer geometry and not manufacturing CAD."})]})}function F0t(s){return{prosthesis:"Prosthesis",stations:"Measurement layer",cover:"Cover layer",branding:"Branding layer",design:"Design layer",ossiguard:"Ossiguard layer"}[s]||s}const SS={list:()=>Bt.database.list("ManufacturingJob"),forOrder:s=>Bt.database.filter("ManufacturingJob",{order_uuid:s}),forProject:s=>Bt.database.filter("ManufacturingJob",{project_uuid:s}),forCustomer:s=>Bt.database.filter("ManufacturingJob",{customer_uuid:s}),get:async s=>(await Bt.database.filter("ManufacturingJob",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("ManufacturingJob",{...s,uuid:Ka("mfg"),job_reference:`MFG-${Date.now().toString().slice(-6)}`,status:s.status||"Waiting",data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("manufacturing_created","ManufacturingJob",t.uuid,`Created job ${t.job_reference}`,e),t},async setStatus(s,e,t,i){const r={status:t,updated_by_name:i};return t==="Complete"&&(r.completed_date=new Date().toISOString().slice(0,10)),t==="Printing"&&!i._noStart&&(r.started_date=new Date().toISOString().slice(0,10)),await Bt.database.update("ManufacturingJob",s,r),mr.record("manufacturing_status","ManufacturingJob",e,`Status → ${t}`,i)},async linkCover(s,e,t,i){return await Bt.database.update("ManufacturingJob",s,{completed_cover_uuid:t,updated_by_name:i}),mr.record("manufacturing_cover_linked","ManufacturingJob",e,"Linked to completed cover",i)},archive:async(s,e)=>(await Bt.database.archive("ManufacturingJob",s.id),mr.record("manufacturing_archived","ManufacturingJob",s.uuid,"Job archived",e)),restore:async(s,e)=>(await Bt.database.restore("ManufacturingJob",s.id),mr.record("manufacturing_restored","ManufacturingJob",s.uuid,"Job restored",e))},B0t=["Prototype","Measurement Required","Workshop Verified","CAD Verified","Approved Connector Revision","Superseded"],k0t=["Visual Reference","Measurement Required","Workshop Verified","CAD Verified","Approved Connector Revision","Superseded"],V0t=["Screw fasteners","Captive clips","Alignment pins + clips","Flexible receiver insert","Replaceable tabs","Secondary safety retention","Custom"],U0t=["Two-piece clam shell","Front and rear shell","Left and right shell","Hinged cover","Slide-on panel","Clip-on panel","Replaceable outer panel","Modular armour plates"],by="Ossiguard and all attached covers are non-load-bearing, cosmetic only, and must never support body weight or alter prosthetic alignment.",bDe=["Osseointegration implant","Abutment","Stoma","Skin","Residual limb","Unknown structural component","Joint movement surface","Safety-release mechanism"],ha={list:()=>Bt.database.list("OssiguardProfile"),forCustomer:s=>Bt.database.filter("OssiguardProfile",{customer_uuid:s},"-connector_revision"),get:async s=>(await Bt.database.filter("OssiguardProfile",{uuid:s},"-updated_date",1))[0],async create(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=await Bt.database.create("OssiguardProfile",{...a,uuid:Ka("ossiguard"),geometry_status:s.geometry_status||"Visual Reference",approval_status:s.approval_status||"Prototype",connector_revision:s.connector_revision||1,...ho(e)});return await mr.record("ossiguard_created","OssiguardProfile",o.uuid,`Ossiguard profile ${o.profile_name} v${o.version} rev${o.connector_revision} created`,e),o},async update(s,e,t){const{id:i,created_date:r,updated_date:n,created_by_id:a,...o}=e,l=await Bt.database.update("OssiguardProfile",s.id,{...o,updated_by_name:t});return await mr.record("ossiguard_updated","OssiguardProfile",s.uuid,`Ossiguard profile ${s.profile_name} updated`,t),l},async newRevision(s,e,t){const i=await ha.get(s);if(!i)return null;const{id:r,created_date:n,updated_date:a,created_by_id:o,revision:l,connector_revision:c,uuid:u,...h}=i,d=(i.connector_revision||1)+1,f=await ha.create({...h,...e,connector_revision:d,approval_status:e.approval_status||"Prototype",geometry_status:e.geometry_status||"Visual Reference",revision_notes:e.revision_notes||`Revision ${d} from ${i.profile_name} rev${i.connector_revision}`},t);return await Bt.database.update("OssiguardProfile",i.id,{approval_status:"Superseded",geometry_status:"Superseded",updated_by_name:t}),await mr.record("ossiguard_revision","OssiguardProfile",f.uuid,`Ossiguard ${f.profile_name} rev${d} created — previous rev${i.connector_revision} preserved as superseded`,t),f},async assignToProject(s,e,t){const i=(e.attaches_to_component_label||"").toLowerCase();if(bDe.some(a=>i.includes(a.toLowerCase().split(" ")[0])))throw await mr.record("ossiguard_assign_blocked","OssiguardProfile",e.uuid,`BLOCKED: attempt to attach Ossiguard to prohibited target "${e.attaches_to_component_label}"`,t),new Error(`Ossiguard must not attach to "${e.attaches_to_component_label}". Attach only to approved external prosthetic components or cosmetic mounting brackets.`);const n=await Bt.database.update("CoverProject",s.id,{ossiguard_profile_uuid:e.uuid,ossiguard_profile_label:`${e.profile_name} v${e.version} rev${e.connector_revision}`,ossiguard_revision:e.connector_revision,ossiguard_attachment_method:"SHiRE Ossiguard",updated_by_name:t});return await mr.record("ossiguard_assigned","CoverProject",s.uuid,`Ossiguard ${e.profile_name} rev${e.connector_revision} assigned to project`,t),n},async removeFromProject(s,e){const t=await Bt.database.update("CoverProject",s.id,{ossiguard_profile_uuid:null,ossiguard_profile_label:null,ossiguard_revision:null,ossiguard_attachment_method:"None",updated_by_name:e});return await mr.record("ossiguard_removed","CoverProject",s.uuid,"Ossiguard connector removed from project",e),t},async reuseForCustomer(s,e,t){const i=await ha.get(s);if(!i)return null;const{id:r,created_date:n,updated_date:a,created_by_id:o,revision:l,connector_revision:c,uuid:u,...h}=i,d=await ha.create({...h,customer_uuid:e,data_label:`Reused from ${i.profile_name} rev${i.connector_revision}`},t);return await mr.record("ossiguard_reused","OssiguardProfile",d.uuid,`Ossiguard fit reused for customer (source ${i.profile_name} rev${i.connector_revision})`,t),d},async listRevisions(s){return(await Bt.database.list("OssiguardProfile")).filter(t=>t.profile_name===s).sort((t,i)=>(i.connector_revision||0)-(t.connector_revision||0))},validate(s,e){if(!s)return{status:"Blocked",issues:["No Ossiguard profile selected"],level:"blocked",issueObjects:[]};const t=[];s.profile_name||t.push({level:"blocked",text:"Exact Ossiguard profile not selected"}),s.connector_revision||t.push({level:"blocked",text:"Revision not identified"}),!s.attaches_to_component_uuid&&!s.attaches_to_component_label&&t.push({level:"blocked",text:"Receiving prosthetic component not identified"}),s.approved_contact_surfaces||t.push({level:"warning",text:"Attachment surface not documented as approved"});const i=[];s.overall_width_mm||i.push("overall width"),s.overall_depth_mm||i.push("overall depth"),s.overall_height_mm||i.push("overall height"),s.attachment_point_count||i.push("attachment point count"),s.attachment_point_coordinates||i.push("attachment point coordinates"),i.length&&t.push({level:s.geometry_status==="Approved Connector Revision"||s.geometry_status==="CAD Verified"?"blocked":"warning",text:`Dimensions not verified: ${i.join(", ")}`}),!s.fastener_type&&!s.retention_method&&t.push({level:"warning",text:"Hardware not identified"}),s.insertion_direction||t.push({level:"warning",text:"Insertion direction not recorded"}),s.removal_direction||t.push({level:"warning",text:"Removal direction not recorded"}),s.geometry_status==="Visual Reference"&&t.push({level:"warning",text:"Geometry is visual reference only — not verified"}),s.geometry_status==="Measurement Required"&&t.push({level:"warning",text:"Measurements still required"});const r=(s.attaches_to_component_label||"").toLowerCase();r.includes("implant")&&t.push({level:"blocked",text:"No implant attachment — Ossiguard must not attach to osseointegration implant"}),r.includes("abutment")&&t.push({level:"blocked",text:"No abutment attachment"}),r.includes("stoma")&&t.push({level:"blocked",text:"No stoma attachment"}),r.includes("skin")&&t.push({level:"blocked",text:"No skin contact"}),!(s.step_file_url||s.stl_file_url||s.three_mf_file_url)&&s.approval_status==="Approved Connector Revision"&&t.push({level:"blocked",text:"Approved profile has no CAD file attached"}),e&&e.ossiguard_revision&&s.connector_revision&&e.ossiguard_revision!==s.connector_revision&&t.push({level:"warning",text:"Connector CAD revision does not match project revision"});const a=t.some(c=>c.level==="blocked"),o=t.some(c=>c.level==="warning");return{status:a?"Blocked":o?"Warning":"Pass",issues:t.map(c=>c.text),level:a?"blocked":o?"warning":"pass",issueObjects:t}},validateProject(s,e,t){const r=[...ha.validate(e,s).issueObjects||[]];if(t&&t.interface_type==="Osseointegration"){r.push({level:"pass",text:"Osseointegration detected — stoma and surrounding area are permanent no-contact, no-cover, no-attachment zones"});const l=(e&&e.attaches_to_component_label||"").toLowerCase();(l.includes("implant")||l.includes("abutment")||l.includes("stoma"))&&r.push({level:"blocked",text:"Ossiguard must not attach to implant, abutment or stoma for osseointegration projects"})}s&&s.sensitive_area_summary&&e&&e.emergency_release_clearance_mm==null&&r.push({level:"warning",text:"Emergency-release clearance not recorded — verify no safety-release obstruction"});const n=r.some(l=>l.level==="blocked"),a=r.some(l=>l.level==="warning");return{status:n?"Blocked":a?"Warning":"Pass",issues:r.map(l=>l.text),level:n?"blocked":a?"warning":"pass",issueObjects:r}},canProceedToCAD(s,e,t){return ha.validateProject(s,e,t).level!=="blocked"},status:()=>({implemented:!0,label:"Ossiguard Connector System active",boundary:by})},Zhe=70,G0t=2.92,z0t=2.78,TDe={generic:"Generic visual geometry — not customer-specific and not manufacturing CAD.",measurement:"Measurement-driven visualisation — review required and not manufacturing geometry.",ready:"Verified inputs complete — ready for the external CAD generator.",manufacturing:"Manufacturing geometry imported — validation required."},yDe={generic:"slate",measurement:"amber",ready:"green",manufacturing:"purple"};async function VH(s){if(!s)return W0t();let e=null;try{e=await W_.entities.CoverProject.get(s)}catch{e=null}let t=[];try{t=await W_.entities.MeasurementSession.filter({project_uuid:s})}catch{}t=(t||[]).filter(c=>c.record_state!=="archived");const i=t.map(c=>c.uuid);let r=[];if(i.length){try{r=await W_.entities.EnvelopeStation.filter({session_uuid:{$in:i}})}catch{r=[]}if(!r.length)for(const c of i)try{const u=await W_.entities.EnvelopeStation.filter({session_uuid:c});u&&(r=r.concat(u))}catch{}}r=r||[];const n=r.filter(c=>(c.total_width_mm||c.max_medial_mm!=null&&c.max_lateral_mm!=null)&&(c.total_depth_mm||c.max_anterior_mm!=null&&c.max_posterior_mm!=null)),a=Uhe(r,Zhe,z0t,1),o=Uhe(r,Zhe,G0t,.82);let l="generic";return n.length>=6?l="ready":n.length>0&&(l="measurement"),{geometryStatus:l,statusLabel:TDe[l],statusTone:yDe[l],coverStations:a,socketStations:o,envelopeStations:r,sourceCount:r.length,dimensionedCount:n.length,missing:n.length<6?[`${6-n.length} more cross-section station(s) with width & depth required`]:[],project:e,sessions:t}}function W0t(){return{geometryStatus:"generic",statusLabel:TDe.generic,statusTone:yDe.generic,coverStations:null,socketStations:null,envelopeStations:[],sourceCount:0,dimensionedCount:0,missing:[],project:null,sessions:[]}}function H0t({design:s,project:e}){const t=[["SHiRE logo present",!0,"The required SHiRE logo is always rendered on the cover."],["SHiRE logo readable",!0,"Logo uses a clear system-font texture."],["SHiRE logo not mirrored",!0,"Back-face culling and outward orientation prevent mirroring."],["Custom text length acceptable",!s||!s.custom_text_enabled||(s.custom_text||"").length<=24,s&&s.custom_text_enabled&&(s.custom_text||"").length>24?"Text is long — visual quality may reduce.":"Text within recommended length."],["Custom text placement valid",!s||!s.custom_text_enabled||!!s.text_placement,"Text placement zone is set."],["Design avoids sensitive zones",!(e&&e.sensitive_area_summary&&s&&s.custom_text_enabled),e&&e.sensitive_area_summary&&s&&s.custom_text_enabled?"Verify text does not overlap sensitive zones.":"No sensitive-zone conflict detected."],["Design avoids keep-out zones",!0,"Conceptual design only — no geometry carved into keep-out areas."],["Design colour values present",!!(s&&s.main_colour&&s.accent_colour),s&&s.main_colour&&s.accent_colour?"Main and accent colours set.":"Set main and accent colours."],["Design revision saved",!!s,s?"A design revision is saved for this project.":"No design revision saved yet."]];return g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Design Validation"}),g.jsx("ul",{className:"space-y-2",children:t.map(([i,r,n])=>g.jsxs("li",{className:"flex items-start gap-2 text-sm",children:[r?g.jsx(hg,{className:"mt-0.5 h-4 w-4 shrink-0 text-emerald-400"}):g.jsx(kf,{className:"mt-0.5 h-4 w-4 shrink-0 text-amber-400"}),g.jsxs("div",{children:[g.jsx("span",{className:"text-slate-200",children:i}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:n})]})]},i))}),s&&s.validation_status==="Blocked"&&g.jsxs("div",{className:"mt-3 flex items-center gap-2 rounded-lg bg-red-400/10 p-3 text-sm text-red-200",children:[g.jsx(Zpe,{className:"h-4 w-4"}),"This design is blocked — resolve issues before approving for quote."]})]})}function j0t({revisions:s,currentUuid:e,onRestore:t,busy:i}){return!s||s.length===0?null:g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title flex items-center gap-2",children:[g.jsx(eme,{className:"h-4 w-4"}),"Design Revisions (",s.length,")"]}),g.jsx("ol",{className:"space-y-2",children:s.map(r=>g.jsxs("li",{className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm",children:[g.jsxs("div",{className:"flex items-center gap-2",children:[g.jsxs("span",{className:"font-medium text-violet-300",children:["v",r.version]}),g.jsxs("span",{className:"text-xs text-slate-500",children:[r.design_category," · 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",g.jsx(Ar,{className:"text-violet-300",to:"/ossiguard",children:"Create one in the library"}),"."]}):g.jsx("div",{className:"space-y-2",children:c.map(u=>g.jsxs("div",{className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2",children:[g.jsxs("div",{className:"text-sm",children:[g.jsx("span",{className:"font-medium text-slate-200",children:u.profile_name}),g.jsxs("span",{className:"ml-2 text-xs text-slate-500",children:[u.version," · rev",u.connector_revision]})]}),g.jsxs("div",{className:"flex items-center gap-2",children:[g.jsx(hr,{tone:"green",children:u.approval_status}),g.jsx("button",{onClick:()=>e(u),className:"btn-secondary !py-1 text-xs",children:"Assign"})]})]},u.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"Loading…"}),g.jsxs("div",{className:"mt-4 flex gap-2",children:[g.jsx(Ar,{className:"btn-secondary",to:"/ossiguard",children:"Open Ossiguard 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au.get(s);if(!Ye){i({notFound:!0});return}const[Dt,Lt,Vt,ai,Ft,Wt,ri,he,ct,Je,Nt,mi,De]=await Promise.all([Ye.customer_uuid?So.get(Ye.customer_uuid):Promise.resolve(null),Ye.limb_profile_uuid?Bt.database.filter("LimbProfile",{uuid:Ye.limb_profile_uuid},"-updated_date",1):Promise.resolve([]),Ye.customer_uuid?Bt.database.filter("Prosthesis",{customer_uuid:Ye.customer_uuid}):Promise.resolve([]),Bt.database.list("Component"),Bt.database.filter("MeasurementSession",{project_uuid:s}),Bt.database.filter("MeasurementValue",{project_uuid:s}),WR.forProject(s),DS.forProject(s),SS.forProject(s),td.forProject(s),mr.list(),ua.getCurrent(s),ua.forProject(s)]),Ct=Ye.ossiguard_profile_uuid?await ha.get(Ye.ossiguard_profile_uuid):null,ot=Ye.component_uuids||[],we=ai.filter(be=>ot.includes(be.uuid));x(null);try{const be=await VH(s);x(be)}catch{}I(mi||null),A(Ct),i({project:Ye,customer:Dt,limb:Lt[0],prostheses:Vt,components:we,unknownComponents:ot.length-we.length,sessions:Ft,values:Wt,quotes:ri,orders:he,jobs:ct,covers:Je,design:mi,designRevisions:De||[],ossiguard:Ct,audits:(Nt||[]).filter(be=>be.record_uuid===s).sort((be,nt)=>(nt.created_date||"").localeCompare(be.created_date||""))})},[s]);Te.useEffect(()=>{U()},[U]);const ne=Te.useCallback(async()=>{try{const Ye=await VH(s);x(Ye)}catch{}},[s]),oe=Ye=>c({preset:Ye,ts:Date.now()}),le=()=>{var Ye;return(Ye=V.current)==null?void 0:Ye.scrollIntoView({behavior:"smooth",block:"start"})},Y=Ye=>async(...Dt)=>{o(!0);try{await Ye(...Dt),await U(),await ne()}finally{o(!1)}},te=Y(()=>WR.create({project_uuid:s,customer_uuid:t.project.customer_uuid,amount:0,funding_type:"Quote-only"},"Ray")),Z=Y(async Ye=>{await ua.saveRevision(s,{...Ye,project_uuid:s,customer_uuid:t.project.customer_uuid},"Ray")}),j=Y(()=>ua.duplicate(s,"Ray")),G=Y(Ye=>ua.restore(Ye,"Ray")),J=Y(()=>ua.approveForQuote(t.design.uuid,"Ray")),$=Y(async()=>{const Ye=await au.duplicate(t.project,"Ray");await ua.copyToProject(s,Ye.uuid,"Ray"),e(`/projects/${Ye.uuid}`)}),re=Y(async Ye=>{await ha.assignToProject(t.project,Ye,"Ray"),k(!1)}),ie=Y(async()=>{await ha.removeFromProject(t.project,"Ray"),w(!1)}),ve=Y(async Ye=>{const Dt=await ha.reuseForCustomer(Ye,t.project.customer_uuid,"Ray");await ha.assignToProject(t.project,Dt,"Ray")}),Re=Te.useMemo(()=>{if(!t)return[];const Ye=t.project,Dt=[];if(Dt.push(["Safety boundary accepted",!!Ye.safety_boundary_accepted,"blocking"]),Dt.push(["Limb profile linked",!!t.limb,"blocking"]),Dt.push(["Customer linked",!!t.customer,"blocking"]),Dt.push(["At least one measurement session",t.sessions.length>0,"warning"]),Dt.push(["Measurements recorded",t.values.length>0,"warning"]),Dt.push(["Components identified",t.components.length>0,"warning"]),Dt.push(["No unknown components",t.unknownComponents===0,"warning"]),Dt.push(["Cover boundaries described",!!(Ye.cover_boundaries&&Ye.cover_boundaries.trim()),"warning"]),Dt.push(["Sensitive areas recorded",!!(Ye.sensitive_area_summary&&Ye.sensitive_area_summary.trim()),"warning"]),Dt.push(["Design preferences recorded",!!(Ye.design_preferences&&Ye.design_preferences.trim()),"warning"]),Dt.push(["Custom design saved",!!t.design,"warning"]),t.design&&Dt.push(["Design validation passed",t.design.validation_status==="Pass",t.design.validation_status==="Blocked"?"blocking":"warning"]),t.design&&t.design.custom_text_enabled&&(t.design.custom_text||"").length>24&&Dt.push(["Custom text length acceptable",!1,"warning"]),Ye.ossiguard_attachment_method==="SHiRE Ossiguard"||Ye.ossiguard_profile_uuid){const Lt=ha.validateProject(Ye,t.ossiguard,t.limb);Dt.push(["Ossiguard profile selected",!!t.ossiguard,"blocking"]),Dt.push(["Ossiguard validation passed",Lt.level==="pass",Lt.level==="blocked"?"blocking":"warning"]),t.limb&&t.limb.interface_type==="Osseointegration"&&Dt.push(["No stoma / implant attachment (osseointegration)",!(Lt.issueObjects||[]).some(Vt=>Vt.level==="blocked"&&Vt.text.toLowerCase().includes("implant")),"blocking"])}return Dt.push(["Non-load-bearing cosmetic only",!0,"pass"]),Dt},[t]);if(!t)return g.jsx(dh,{});if(t.notFound)return g.jsxs("div",{className:"panel mx-auto mt-10 max-w-lg p-8 text-center",children:[g.jsx("h1",{className:"text-xl font-semibold text-white",children:"Project not found"}),g.jsx(Ar,{className:"btn-secondary mt-4",to:"/projects",children:"Back to projects"})]});const{project:Ie,customer:de,limb:q,prostheses:pe,components:Oe,unknownComponents:Me,sessions:Ve,values:tt,quotes:lt,orders:Ne,jobs:at,covers:Ee,design:me,designRevisions:Xe,ossiguard:Fe,audits:it}=t;return g.jsxs(g.Fragment,{children:[g.jsx(cy,{items:[{label:"Cover Projects",to:"/projects"},{label:Ie.project_id}]}),g.jsx(vc,{eyebrow:`${Ie.project_id} · REV ${Ie.revision}`,title:(de==null?void 0:de.full_name)||"Unknown customer",description:`${Ie.prosthesis_configuration||"Configuration not set"} · ${Ie.status}`,action:g.jsxs("div",{className:"flex flex-wrap gap-2",children:[g.jsxs(Ar,{className:"btn-primary",to:`/projects/${s}/design-forge`,children:[g.jsx(z0,{}),"Open Design Forge"]}),g.jsxs("button",{onClick:le,className:"btn-secondary",children:[g.jsx(YF,{}),"Open 3D Workshop"]}),g.jsxs(Ar,{className:"btn-secondary",to:`/customers/${Ie.customer_uuid}`,children:[g.jsx(V5,{}),"Open Customer"]}),Ve[0]&&g.jsxs(Ar,{className:"btn-secondary",to:`/measurements/${Ve[0].uuid}`,children:[g.jsx(Yp,{}),"Open Measurements"]}),g.jsxs("button",{disabled:a,onClick:te,className:"btn-secondary",children:[g.jsx(JD,{}),"Prepare Quote"]}),Ne[0]&&g.jsxs(Ar,{className:"btn-secondary",to:`/orders/${Ne[0].uuid}`,children:[g.jsx(ame,{}),"View Order"]})]})}),g.jsxs("div",{className:"mb-5 flex flex-wrap items-center gap-2",children:[g.jsx(hr,{tone:Ie.status==="Complete"?"green":"amber",children:Ie.status}),v&&g.jsx(hr,{tone:v.statusTone,children:v.geometryStatus}),lt[0]&&g.jsxs(hr,{tone:"cyan",children:["Quote: ",lt[0].approval_status]}),Ne[0]&&g.jsxs(hr,{tone:Ne[0].production_status==="Complete"?"green":"amber",children:["Order: ",Ne[0].production_status]}),Ee[0]&&g.jsxs(hr,{tone:"green",children:["Cover: ",Ee[0].cover_reference]}),g.jsx($S,{record:Ie,showAll:!0})]}),g.jsxs("div",{ref:V,className:"panel mb-5 overflow-hidden",children:[g.jsxs("div",{className:"flex flex-wrap items-center gap-2 border-b border-shire-border p-2",children:[["Front","Rear","Medial","Lateral","Top","Reset"].map(Ye=>g.jsx("button",{onClick:()=>oe(Ye.toLowerCase()),className:"btn-secondary !py-1.5 !px-3 text-xs",children:Ye},Ye)),g.jsxs("button",{onClick:()=>d(Ye=>!Ye),className:`btn-secondary !py-1.5 text-xs ${h?"!border-violet-400/50 !text-violet-300":""}`,children:[g.jsx(HS,{}),h?"All labels":"Selected labels"]}),g.jsx("button",{onClick:()=>m(Ye=>!Ye),className:`btn-secondary !py-1.5 text-xs ${f?"!border-emerald-400/50 !text-emerald-300":""}`,children:"Human ref"}),g.jsx("button",{onClick:()=>_(Ye=>!Ye),className:`btn-secondary !py-1.5 text-xs ${p?"!border-amber-400/50 !text-amber-300":""}`,children:"Compat"}),Fe&&g.jsx("button",{onClick:()=>w(Ye=>!Ye),className:`btn-secondary !py-1.5 text-xs ${P?"!border-violet-400/50 !text-violet-300":""}`,children:"Ossiguard"}),g.jsx("span",{className:"ml-auto text-xs text-slate-500",children:S!=null&&S.renderLoopActive?"Viewport live":"Initialising"})]}),g.jsx("div",{className:"h-[420px] lg:h-[520px] w-full bg-shire-viewport",children:g.jsx(SDe,{viewCommand:l,compatibility:p,mode:u,showAllLabels:h,humanReference:f,geometry:v,designConfig:y,ossiguardProfile:R,showOssiguard:P,onDiagnostics:b})})]}),g.jsx("div",{className:"mb-4 flex flex-wrap gap-1.5",children:q0t.map(([Ye,Dt])=>g.jsx("button",{onClick:()=>n(Ye),className:`rounded-lg px-3 py-1.5 text-sm font-medium transition ${r===Ye?"bg-shire-purple text-white":"border border-shire-border text-slate-400 hover:text-shire-purple-bright"}`,children:Dt},Ye))}),r==="customer"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Customer Summary"}),g.jsx(La,{rows:[["Customer",g.jsx(Ar,{className:"text-violet-300",to:`/customers/${Ie.customer_uuid}`,children:de==null?void 0:de.full_name})],["Customer number",de==null?void 0:de.customer_number],["Email",de==null?void 0:de.email],["Phone",de==null?void 0:de.phone],["Funding method",de==null?void 0:de.funding_method],["Approval status",de==null?void 0:de.approval_status]]})]}),r==="intake"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Public Intake Submission"}),Ie.data_origin==="Public Intake"?g.jsx(La,{columns:1,rows:[["Reason for cover",Ie.reason_for_cover],["Cover boundaries",Ie.cover_boundaries],["Sensitive area summary",Ie.sensitive_area_summary],["Design preferences",Ie.design_preferences],["Measurement method",Ie.measurement_method],["Prosthesis configuration",Ie.prosthesis_configuration],["Safety boundary accepted",Ie.safety_boundary_accepted?"Yes":"No"]]}):g.jsx("p",{className:"text-sm text-slate-500",children:"This project was created in the workshop (not from public intake). Original intake answers are not available."})]}),r==="measurements"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Measurement Sessions (",Ve.length,") · ",tt.length," values"]}),Ve.length?g.jsx("div",{className:"space-y-2",children:Ve.map(Ye=>g.jsxs("div",{className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2",children:[g.jsxs("div",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:Ye.workflow}),g.jsxs("span",{className:"ml-2 text-xs text-slate-500",children:[Ye.measured_date," · ",Ye.measured_by]})]}),g.jsxs("div",{className:"flex items-center gap-2",children:[g.jsx(hr,{tone:Ye.status==="Complete"?"green":"amber",children:Ye.status}),g.jsx(Ar,{className:"btn-secondary !py-1 text-xs",to:`/measurements/${Ye.uuid}`,children:"Open session"})]})]},Ye.uuid))}):g.jsxs("p",{className:"text-sm text-slate-500",children:["No measurement sessions. ",Ve[0]?"":g.jsx(Ar,{className:"text-violet-300",to:"/measurements",children:"Go to Measurement Studio"}),"."]})]}),r==="components"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Installed Components"}),Oe.length?g.jsx("div",{className:"space-y-2",children:Oe.map(Ye=>g.jsxs("div",{className:"rounded-lg border border-white/10 px-3 py-2 text-sm",children:[g.jsxs("span",{className:"font-medium text-slate-200",children:[Ye.manufacturer," ",Ye.model]}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:Ye.category}),g.jsx(Ar,{className:"ml-3 text-xs text-violet-300",to:`/components/${Ye.uuid}/dimensions`,children:"Dimensions"})]},Ye.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No components linked to this project."}),Me>0&&g.jsxs("p",{className:"mt-3 flex items-center gap-2 rounded-lg bg-amber-400/10 p-3 text-sm text-amber-200",children:[g.jsx(HFe,{}),Me," unknown component(s) referenced — no matching record found."]})]}),r==="ossiguard"&&g.jsxs("div",{className:"space-y-5",children:[g.jsxs("div",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Project Tree"}),g.jsx("pre",{className:"overflow-x-auto text-xs text-slate-300",children:`Prosthetic Assembly
030586: ├── Socket / External Component${Oe.find(Ye=>Ye.category==="Socket")?` (${Oe.find(Ye=>Ye.category==="Socket").manufacturer} ${Oe.find(Ye=>Ye.category==="Socket").model})`:""}
030587: ├── Ossiguard Connector${Fe?` (${Fe.profile_name} rev${Fe.connector_revision})`:" — not assigned"}
030588: │   ├── Prosthesis Interface${Fe?"":" — not assigned"}
030589: │   ├── Cover Interface${Fe!=null&&Fe.cover_side_interface?` (${Fe.cover_side_interface})`:" — not set"}
030590: │   ├── Attachment Points${Fe!=null&&Fe.attachment_point_count?` (${Fe.attachment_point_count})`:" — not set"}
030591: │   ├── Release Mechanism${Fe!=null&&Fe.release_method?` (${Fe.release_method})`:" — not set"}
030592: │   ├── Keep-Out Zones${Fe!=null&&Fe.keep_out_zones?"":" — see profile"}
030593: │   └── Hardware${Fe!=null&&Fe.fastener_type?` (${Fe.fastener_type})`:" — not set"}
030594: ├── Pylon
030595: ├── Ankle
030596: ├── Foot
030597: └── Cosmetic Cover`})]}),L?g.jsx(Y0t,{customer:de,onAssign:re,onReuse:ve,onCancel:()=>k(!1)}):g.jsx($0t,{profile:Fe,project:Ie,busy:a,onEdit:()=>Fe&&e(`/ossiguard/${Fe.uuid}`),onAssign:()=>k(!0),onRemove:Fe?ie:null,onValidate:()=>n("validation")}),g.jsxs("div",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Ossiguard Validation"}),g.jsx(EDe,{profile:Fe,project:Ie,limb:q})]})]}),r==="sensitive"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Sensitive Zones"}),g.jsx(La,{columns:1,rows:[["Submitted sensitive-area summary",Ie.sensitive_area_summary]]})]}),r==="design"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Design Brief"}),g.jsx(La,{columns:1,rows:[["Design preferences",Ie.design_preferences],["Cover boundaries",Ie.cover_boundaries],["Reason for cover",Ie.reason_for_cover]]})]}),r==="customDesign"&&g.jsxs(g.Fragment,{children:[g.jsxs("div",{className:"mb-4 flex flex-wrap gap-2",children:[g.jsxs("button",{onClick:le,className:"btn-secondary",children:[g.jsx(YF,{}),"Preview Design"]}),g.jsxs("button",{disabled:a,onClick:$,className:"btn-secondary",children:[g.jsx(MS,{}),"Create New Style from Existing Fit"]})]}),g.jsx(X0t,{project:Ie,design:me,revisions:Xe,busy:a,onSave:Z,onDuplicate:j,onRestore:G,onApprove:J,onPreview:le,onChange:I})]}),r==="validation"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Validation Checks"}),g.jsx("ul",{className:"space-y-2",children:Re.map(([Ye,Dt,Lt])=>g.jsxs("li",{className:"flex items-center gap-2 text-sm",children:[g.jsx(hr,{tone:Dt?"green":Lt==="blocking"?"red":"amber",children:Dt?"Passed":Lt==="blocking"?"Blocking":"Warning"}),g.jsx("span",{className:"text-slate-300",children:Ye})]},Ye))})]}),r==="quote"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Quote"}),lt.length?lt.map(Ye=>g.jsx("div",{className:"rounded-lg border border-white/10 p-3",children:g.jsx(La,{rows:[["Quote number",Ye.quote_number],["Amount",Ye.amount!=null?`$${Ye.amount}`:null],["Funding type",Ye.funding_type],["Approval",Ye.approval_status],["Sent",Ye.sent_date],["Expiry",Ye.expiry_date]]})},Ye.uuid)):g.jsxs("div",{children:[g.jsx("p",{className:"text-sm text-slate-500",children:"No quote yet."}),g.jsxs("button",{disabled:a,onClick:te,className:"btn-secondary mt-3",children:[g.jsx(JD,{}),"Prepare quote"]})]})]}),r==="order"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Order"}),Ne.length?Ne.map(Ye=>g.jsx("div",{className:"rounded-lg border border-white/10 p-3",children:g.jsx(La,{rows:[["Order",g.jsx(Ar,{className:"text-violet-300",to:`/orders/${Ye.uuid}`,children:Ye.order_number})],["Production",Ye.production_status],["Payment",Ye.payment_status],["Shipping",Ye.shipping_status],["Balance",Ye.balance!=null?`$${Ye.balance}`:null]]})},Ye.uuid)):g.jsx("p",{className:"text-sm text-slate-500",children:"No order yet. An order should only be created after the quote is approved."})]}),r==="manufacturing"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Manufacturing Jobs (",at.length,")"]}),at.length?at.map(Ye=>g.jsxs(Ar,{to:`/manufacturing/${Ye.uuid}`,className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm hover:border-shire-purple/40",children:[g.jsx("span",{className:"font-medium text-violet-300",children:Ye.job_reference}),g.jsx(hr,{tone:"slate",children:Ye.status})]},Ye.uuid)):g.jsx("p",{className:"text-sm text-slate-500",children:"No manufacturing jobs. Manufacturing records appear once the project reaches the production stage."})]}),r==="covers"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Completed Covers (",Ee.length,")"]}),Ee.length?Ee.map(Ye=>g.jsxs(Ar,{to:`/completed-covers/${Ye.uuid}`,className:"flex items-center justify-between rounded-lg border border-white/10 px-3 py-2 text-sm hover:border-shire-purple/40",children:[g.jsxs("span",{className:"font-medium text-violet-300",children:[Ye.cover_reference," · ",Ye.design_name]}),g.jsx(hr,{tone:Ye.inspection_result==="Passed"?"green":"amber",children:Ye.inspection_result||"Pending"})]},Ye.uuid)):g.jsx("p",{className:"text-sm text-slate-500",children:"No completed covers yet."})]}),r==="audit"&&g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Audit History"}),it.length?g.jsx("ol",{className:"space-y-2 text-sm text-slate-400",children:it.map(Ye=>g.jsxs("li",{className:"border-l-2 border-shire-purple/30 pl-3",children:[g.jsx("span",{className:"text-slate-200",children:Ye.summary}),g.jsx("span",{className:"ml-2 text-xs text-slate-600",children:Ye.actor_name})]},Ye.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No audit events recorded."})]})]})}function K0t({item:s,onEdit:e,onCopy:t,onToggle:i}){const r=s.record_state==="archived";return g.jsxs("article",{className:"panel p-5",children:[g.jsxs("div",{className:"flex justify-between",children:[g.jsxs("div",{children:[g.jsx("p",{className:"text-xs font-semibold uppercase tracking-wider text-violet-400",children:s.category}),g.jsxs("h2",{className:"mt-1 text-lg font-semibold text-white",children:[s.manufacturer," ",s.model,s.variant?` ${s.variant}`:""]}),s.article_number&&g.jsxs("p",{className:"text-xs text-slate-500",children:["Article ",s.article_number]})]}),g.jsx(hr,{tone:s.confidence==="High"?"green":"amber",children:s.confidence})]}),g.jsx("p",{className:"mt-3 text-sm text-slate-400",children:s.dimensions||"No dimensions entered. Source verification required."}),g.jsx("p",{className:"mt-2 text-xs text-slate-500",children:s.data_label}),g.jsxs("div",{className:"mt-4 flex flex-wrap gap-2",children:[g.jsxs(Ar,{to:`/components/${s.uuid}/dimensions`,className:"btn-primary",children:[g.jsx(Yp,{}),"Dimensions"]}),g.jsx("button",{className:"icon-btn",onClick:()=>e(s),"aria-label":"Edit component",children:g.jsx(rme,{})}),g.jsx("button",{className:"icon-btn",onClick:()=>t(s),"aria-label":"Copy as customer-specific component",children:g.jsx(MS,{})}),g.jsx("button",{className:"icon-btn",onClick:()=>i(s),"aria-label":r?"Restore component":"Archive component",children:r?g.jsx(Zp,{}):g.jsx(WS,{})})]})]})}const Q0t=["Socket","Knee","Pylon","Tube clamp","Foot","Ankle","Rotation adapter","Quick-release unit","Vacuum system","Valve","Lock","Sleeve","Liner","Osseointegration connector","Arm joint","Elbow","Wrist","Hand","Battery","Charger","Custom component"];function J0t({initial:s={},onSave:e,onCancel:t}){const[i,r]=Te.useState(s),n=(a,o)=>g.jsxs("label",{className:"text-sm text-slate-300",children:[o,g.jsx("input",{className:"workshop-input",value:i[a]||"",onChange:l=>r({...i,[a]:l.target.value})})]});return g.jsxs("form",{onSubmit:a=>{a.preventDefault(),e(i)},className:"grid gap-4 md:grid-cols-2",children:[n("manufacturer","Manufacturer"),n("product_family","Product family"),n("model","Exact model"),n("variant","Exact variant"),n("article_number","Article number"),n("serial_number","Serial number (optional)"),n("hardware_revision","Hardware revision"),n("firmware_revision","Firmware revision (if applicable)"),g.jsxs("label",{className:"text-sm text-slate-300",children:["Category",g.jsx("select",{className:"workshop-input",value:i.category||"Custom component",onChange:a=>r({...i,category:a.target.value}),children:Q0t.map(a=>g.jsx("option",{children:a},a))})]}),n("dimensions","Dimensions"),n("connection_types","Connection types"),n("access_requirements","Access requirements"),n("keep_out_zones","Keep-out zones"),n("source_document","Source document"),n("source_url","Source URL"),g.jsx("p",{className:"rounded-xl bg-amber-400/10 p-3 text-xs text-amber-200 md:col-span-2",children:"Different variants are never combined into one generic record. Manufacturer values require an official source, verification date and verifier. They are never final cover fit dimensions."}),g.jsxs("div",{className:"flex gap-2 md:col-span-2",children:[g.jsx("button",{className:"btn-primary",children:"Save component"}),g.jsx("button",{type:"button",className:"btn-secondary",onClick:t,children:"Cancel"})]})]})}const Vp={list:()=>Bt.database.list("Component"),get:async s=>(await Bt.database.filter("Component",{uuid:s},"-updated_date",1))[0],async create(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=await Bt.database.create("Component",{...a,uuid:Ka("comp"),confidence:s.confidence||"Unverified",data_source:s.data_source||"Unknown",status:"active",...ho(e)});return await mr.record("component_created","Component",o.uuid,`Created ${o.manufacturer} ${o.model}`,e),o},async update(s,e,t){const{id:i,created_date:r,updated_date:n,created_by_id:a,...o}=e,l=await Bt.database.update("Component",s.id,{...o,updated_by_name:t});return await mr.record("component_changed","Component",s.uuid,`Updated ${s.manufacturer} ${s.model}`,t),l},archive:async(s,e="Ray")=>(await Bt.database.archive("Component",s.id),mr.record("component_archived","Component",s.uuid,`Archived ${s.manufacturer} ${s.model}`,e)),restore:async(s,e="Ray")=>(await Bt.database.restore("Component",s.id),mr.record("component_restored","Component",s.uuid,`Restored ${s.manufacturer} ${s.model}`,e)),copy:(s,e)=>Vp.create({...s,id:void 0,uuid:void 0,data_label:"CUSTOMER-SPECIFIC COPY",model:`${s.model} — customer measured`,data_source:"Workshop measured",confidence:"Low"},e)};function eCt(){const[s,e]=Te.useState([]),[t,i]=Te.useState(null),[r,n]=Te.useState(""),a=()=>Vp.list().then(e);Te.useEffect(()=>{a()},[]);const o=Te.useMemo(()=>s.filter(h=>`${h.manufacturer} ${h.model} ${h.category}`.toLowerCase().includes(r.toLowerCase())),[s,r]),l=async h=>{t!=null&&t.id?await Vp.update(t,h,"Ray"):await Vp.create(h,"Ray"),i(null),a()},c=async h=>{h.record_state==="archived"?await Vp.restore(h):await Vp.archive(h),a()},u=async h=>{await Vp.copy(h,"Ray"),a()};return g.jsxs(g.Fragment,{children:[g.jsx(vc,{eyebrow:"Verified reusable records",title:"Component Library",description:"Exact models only. Seed templates deliberately contain no invented manufacturer dimensions.",action:g.jsxs("div",{className:"flex flex-wrap gap-2",children:[g.jsxs(Ar,{className:"btn-secondary",to:"/ossiguard",children:[g.jsx(p0,{}),"Ossiguard Connectors"]}),g.jsxs("button",{className:"btn-primary",onClick:()=>i({}),children:[g.jsx($f,{}),"New component"]})]})}),t&&g.jsx("div",{className:"panel mb-6 p-6",children:g.jsx(J0t,{initial:t,onSave:l,onCancel:()=>i(null)})}),g.jsxs("label",{className:"relative mb-6 block",children:[g.jsx(jS,{className:"absolute left-4 top-3.5 h-5 w-5 text-slate-500"}),g.jsx("span",{className:"sr-only",children:"Search components"}),g.jsx("input",{className:"workshop-input mt-0 pl-12",placeholder:"Search manufacturer, exact model or category",value:r,onChange:h=>n(h.target.value)})]}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2 xl:grid-cols-3",children:o.map(h=>g.jsx(K0t,{item:h,onEdit:i,onCopy:u,onToggle:c},h.uuid))})]})}const tCt=["Manufacturer Verified Specification","Workshop Physical Measurement","3D Scan Measurement","Customer-Reported Measurement","Calculated Measurement","Estimated Measurement","Unknown"],iCt=["Estimated Measurement","Customer-Reported Measurement","Unknown"],KA=[["product_type","Product type","text"],["mobility_grade","Mobility grade","text"],["max_user_weight_kg","Maximum user weight (kg)","number"],["component_weight_g","Component weight (g)","number"],["material","Material","text"],["proximal_connection","Proximal connection","text"],["distal_connection","Distal connection","text"],["tube_clamp_diameter_mm","Tube-clamp diameter (mm)","number"],["max_knee_flexion_degrees","Maximum knee flexion (degrees)","number"],["system_height_mm","System height (mm)","number"],["proximal_system_height_mm","Proximal system height to ARP (mm)","number"],["distal_system_height_mm","Distal system height to ARP (mm)","number"],["build_height_mm","Build height (mm)","number"],["proximal_build_height_mm","Proximal build height to ARP (mm)","number"],["distal_build_height_mm","Distal build height to ARP (mm)","number"],["min_distal_system_height_mm","Min distal system height with tube adapter (mm)","number"],["max_distal_system_height_mm","Max distal system height with tube adapter (mm)","number"],["min_distal_build_height_mm","Min distal build height with tube adapter (mm)","number"],["max_distal_build_height_mm","Max distal build height with tube adapter (mm)","number"],["named_tube_adapter","Named tube adapter","text"],["environmental_rating","Environmental rating","text"],["waterproof_rating","Waterproof rating","text"],["corrosion_resistance","Corrosion resistance","text"],["operating_temperature","Operating temperature","text"],["charging_requirements","Charging requirements","text"],["battery_info","Battery information","text"],["compatible_adapters","Compatible adapters","text"],["compatible_protective_covers","Compatible protective covers","text"],["maintenance_access_requirements","Maintenance access requirements","text"],["manufacturer_restrictions","Manufacturer restrictions","text"],["manufacturer_warnings","Manufacturer warnings","text"]],wT=[["overall_height","Overall component height","mm"],["overall_max_width","Overall maximum width","mm"],["overall_max_depth","Overall maximum depth","mm"],["bounding_box_width","Bounding-box width","mm"],["bounding_box_depth","Bounding-box depth","mm"],["bounding_box_height","Bounding-box height","mm"],["proximal_connector_width","Proximal connector width","mm"],["proximal_connector_depth","Proximal connector depth","mm"],["proximal_connector_height","Proximal connector height","mm"],["distal_connector_width","Distal connector width","mm"],["distal_connector_depth","Distal connector depth","mm"],["distal_connector_height","Distal connector height","mm"],["tube_diameter","Tube diameter","mm"],["tube_length","Tube length","mm"],["pivot_center_height","Pivot-centre height","mm"],["pivot_axis_orientation","Pivot-axis orientation","text"],["alignment_reference_point","Alignment reference point","text"],["alignment_centreline","Alignment centreline","text"],["medial_offset","Medial offset","mm"],["lateral_offset","Lateral offset","mm"],["anterior_offset","Anterior offset","mm"],["posterior_offset","Posterior offset","mm"],["rotation_adapter_dimensions","Rotation-adapter dimensions","text"],["quick_release_dimensions","Quick-release dimensions","text"],["clamp_dimensions","Clamp dimensions","text"],["fastener_protrusions","Fastener protrusions","text"],["cable_protrusions","Cable protrusions","text"],["hydraulic_control_protrusions","Hydraulic-control protrusions","text"],["battery_protrusions","Battery protrusions","text"],["protective_cover_dimensions","Protective-cover dimensions","text"],["existing_cosmetic_shell_dimensions","Existing cosmetic-shell dimensions","text"]],rCt=["Proximal connector","10 mm below proximal connector","20 mm below proximal connector","30 mm below proximal connector","Above knee pivot","Through knee pivot","Below knee pivot","Mid-body","Above distal connector","Distal connector","Tube clamp","Custom station"],sCt=["Charging port","Charging-cover opening path","Buttons","Indicator lights","Manual lock","Release catch","Hydraulic adjustment","Flexion adjustment","Extension adjustment","Service connector","Bluetooth or communication access","Battery access","Safety release","Rotation release","Vacuum valve","Air valve","Drain opening","Fasteners","Maintenance cover","Custom access point"],nCt=["No contact","No attachment","No covering","Ventilation required","Heat-producing area","Service access","Moving part","Water drainage","Cable movement","Safety mechanism","Unknown mechanism","Custom keep-out"],CDe=[["Full extension",0],["15 degrees flexion",15],["30 degrees flexion",30],["45 degrees flexion",45],["60 degrees flexion",60],["75 degrees flexion",75],["90 degrees flexion",90],["105 degrees flexion",105],["120 degrees flexion",120],["Maximum permitted flexion",null],["Sitting",null],["Kneeling",null],["Custom position",null]],aCt=["Socket","Knee","Proximal adapter","Distal adapter","Rotation adapter","Pylon","Tube clamp","Ankle","Foot","Battery","Charger interface","Vacuum components","Release mechanisms","Osseointegration connector","Custom components"],DL=["overall_height","overall_max_width","overall_max_depth","proximal_connector_width","proximal_connector_depth","distal_connector_width","distal_connector_depth"],RDe=["Knee","Ankle","Elbow","Wrist","Arm joint","Rotation adapter"],y_=()=>new Date().toISOString().slice(0,10),ys={dimensions:s=>Bt.database.filter("ComponentDimension",{component_uuid:s}),specs:s=>Bt.database.filter("ComponentSpec",{component_uuid:s}),stations:s=>Bt.database.filter("EnvelopeStation",{component_uuid:s}),accessPoints:s=>Bt.database.filter("AccessPoint",{component_uuid:s}),keepOutZones:s=>Bt.database.filter("KeepOutZone",{component_uuid:s}),movementPositions:s=>Bt.database.filter("MovementPosition",{component_uuid:s}),assemblyComponents:s=>Bt.database.filter("AssemblyComponent",{project_uuid:s}),componentAssembly:s=>Bt.database.filter("AssemblyComponent",{component_uuid:s}),async saveDimension(s,e){var h;const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=a.entered_unit==="cm"&&a.original_value!=null?Number(a.original_value)*10:a.value_mm,l=(await Bt.database.filter("ComponentDimension",{component_uuid:a.component_uuid,dimension_key:a.dimension_key,record_state:"active"},"-updated_date",50)).filter(d=>d.session_uuid===(a.session_uuid||null)||!d.session_uuid),c={...a,value_mm:o,date_entered:a.date_entered||y_(),updated_by_name:e};let u;return(h=l[0])!=null&&h.id?u=await Bt.database.update("ComponentDimension",l[0].id,c):u=await Bt.database.create("ComponentDimension",{...c,uuid:Ka("dim"),...ho(e)}),await mr.record("dimension_saved","ComponentDimension",u.uuid,`Saved ${a.dimension_name}`,e,c.warning||""),u},async importSpec(s,e,t){const i=await Bt.database.create("ComponentSpec",{...e,uuid:Ka("spec"),component_uuid:s.uuid,date_imported:y_(),imported_by:t,is_official_source:e.is_official_source??!0,...ho(t)});for(const[r,n]of KA){const a=e[r],o=a!=null&&a!==""&&a!=="Not Published"&&a!=="Not Applicable";await Bt.database.create("ComponentDimension",{uuid:Ka("dim"),component_uuid:s.uuid,dimension_key:r,dimension_name:n,category:"Manufacturer specification",source:"Manufacturer Verified Specification",value_mm:typeof a=="number"?a:null,text_value:typeof a=="string"?String(a):null,original_value:typeof a=="number"?a:null,original_unit:typeof a=="number"?"mm":"text",entered_unit:typeof a=="number"?"mm":"text",verification_status:o?"Verified manufacturer value":"Unknown",confidence:"High",entered_by:t,verified_by:o?t:null,date_entered:y_(),date_verified:o?y_():null,document_url:e.source_file_url||"",source_page_number:e.source_page_number||"",session_uuid:"",...ho(t)})}return await mr.record("spec_imported","ComponentSpec",i.uuid,`Imported specs for ${s.manufacturer} ${s.model}`,t),i},async saveStation(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=(await Bt.database.filter("EnvelopeStation",{component_uuid:a.component_uuid,station_name:a.station_name,session_uuid:a.session_uuid||""},"-updated_date",1))[0],l={...a,date_entered:a.date_entered||y_(),entered_by:e},c=o?await Bt.database.update("EnvelopeStation",o.id,l):await Bt.database.create("EnvelopeStation",{...l,uuid:Ka("station"),...ho(e)});return await mr.record("station_saved","EnvelopeStation",c.uuid,`Saved station ${a.station_name}`,e),c},async saveAccessPoint(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=await Bt.database.create("AccessPoint",{...a,uuid:Ka("access"),date_entered:y_(),entered_by:e,...ho(e)});return await mr.record("access_point_saved","AccessPoint",o.uuid,`Saved access point ${a.name}`,e),o},async saveKeepOutZone(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=await Bt.database.create("KeepOutZone",{...a,uuid:Ka("keepout"),date_entered:y_(),entered_by:e,...ho(e)});return await mr.record("keepout_saved","KeepOutZone",o.uuid,`Saved keep-out zone ${a.name}`,e),o},async saveMovementPosition(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=(await Bt.database.filter("MovementPosition",{component_uuid:a.component_uuid,position_name:a.position_name,session_uuid:a.session_uuid||""},"-updated_date",1))[0],l={...a,date_entered:a.date_entered||y_(),entered_by:e},c=o?await Bt.database.update("MovementPosition",o.id,l):await Bt.database.create("MovementPosition",{...l,uuid:Ka("move"),...ho(e)});return await mr.record("movement_saved","MovementPosition",c.uuid,`Saved movement ${a.position_name}`,e),c},async saveAssemblyComponent(s,e){const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=await Bt.database.create("AssemblyComponent",{...a,uuid:Ka("assembly"),date_entered:y_(),entered_by:e,...ho(e)});return await mr.record("assembly_saved","AssemblyComponent",o.uuid,`Saved assembly component ${a.component_label}`,e),o},async createSession(s,e,t){const i=await Bt.database.create("MeasurementSession",{uuid:Ka("session"),project_uuid:e.project_uuid||"",customer_uuid:e.customer_uuid||"",limb_profile_uuid:e.limb_profile_uuid||"",component_uuid:e.component_uuid||"",workflow:s,status:"Not started",measured_by:t,measured_date:y_(),progress_percent:0,...ho(t)});return await mr.record("session_created","MeasurementSession",i.uuid,`Created ${s} session`,t),i}},oCt=s=>["Manufacturer Verified Specification","Workshop Physical Measurement","3D Scan Measurement"].includes(s.source)&&s.verification_status!=="Conflict detected"&&s.verification_status!=="Superseded"&&s.verification_status!=="Unknown",N0={async completeness(s){const[e,t,i,r,n,a]=await Promise.all([ys.dimensions(s.uuid),ys.specs(s.uuid),ys.stations(s.uuid),ys.accessPoints(s.uuid),ys.keepOutZones(s.uuid),ys.movementPositions(s.uuid)]),o=KA.map(R=>R[0]),l=t.filter(R=>o.some(A=>R[A]!=null&&R[A]!==""&&R[A]!=="Not Published")),c=o.filter(R=>!t.some(A=>A[R]!=null&&A[R]!==""&&A[R]!=="Not Published")),u=e.filter(R=>R.category==="External envelope"||wT.some(A=>A[0]===R.dimension_key)),h=DL.filter(R=>u.some(A=>A.dimension_key===R&&oCt(A))),d=DL.filter(R=>!h.includes(R)),f=RDe.includes(s.category),m=f?CDe.map(R=>R[0]):[],p=a.filter(R=>m.includes(R.position_name)).map(R=>R.position_name),_=m.filter(R=>!p.includes(R)),v=[...e,...i,...r,...a].filter(R=>R.photo_url||R.photograph_url||R.scan_url),x=t.filter(R=>R.is_official_source&&R.verified_by),S=[{label:"Manufacturer specifications found",done:l.length,total:o.length},{label:"Workshop measurements complete",done:h.length,total:DL.length},{label:"Measurement stations",done:i.length,total:1},{label:"Access zones",done:r.length,total:1},{label:"Keep-out zones",done:n.length,total:1},{label:"Dynamic envelope positions",done:m.length===0?1:p.length,total:m.length||1},{label:"Photos",done:v.length,total:1},{label:"Source documents verified",done:x.length,total:1}],b=Math.round(S.reduce((R,A)=>R+Math.min(A.done/A.total,1),0)/S.length*100),y=[];s.model||y.push("Exact model identification missing"),t.length===0&&y.push("Manufacturer specification source not recorded"),d.includes("overall_max_width")&&y.push("Real maximum width not verified"),d.includes("overall_max_depth")&&y.push("Real maximum depth not verified"),d.includes("overall_height")&&y.push("Overall installed height not verified"),d.includes("proximal_connector_width")&&y.push("Proximal connection envelope not verified"),d.includes("distal_connector_width")&&y.push("Distal connection envelope not verified"),r.length===0&&y.push("Access points not recorded"),n.length===0&&y.push("Keep-out zones not recorded"),f&&_.length>0&&y.push("Movement envelope incomplete"),v.length===0&&y.push("Required photos missing");const I=await this.conflicts(s,e);return I.length>0&&y.push(`${I.length} unresolved dimension conflict(s)`),{checks:S,overall:b,blocking:y,specsMissing:c,envMissing:d,positionsMissing:_,conflicts:I}},async conflicts(s,e){const t=[],i={};e.forEach(n=>{i[n.dimension_key]||(i[n.dimension_key]=[]),i[n.dimension_key].push(n)}),Object.entries(i).forEach(([n,a])=>{const o=a.find(h=>h.source==="Manufacturer Verified Specification"&&h.value_mm!=null),l=a.find(h=>h.source==="Workshop Physical Measurement"&&h.value_mm!=null);o&&l&&Math.abs(o.value_mm-l.value_mm)/Math.max(o.value_mm,1)>.1&&t.push({key:n,type:"Manufacturer vs workshop mismatch",detail:`Manufacturer ${o.value_mm} mm vs workshop ${l.value_mm} mm`});const c=a.filter(h=>h.value_mm!=null).sort((h,d)=>(h.date_entered||"").localeCompare(d.date_entered||""));if(c.length>=2){const h=c[c.length-1],d=c[c.length-2];d.value_mm>0&&Math.abs(h.value_mm-d.value_mm)/d.value_mm>.25&&t.push({key:n,type:"Significant change between measurements",detail:`Previous ${d.value_mm} mm vs latest ${h.value_mm} mm`})}const u=[...wT].find(h=>h[0]===n);if(u&&u[2]==="mm"){const h=a[0];(h==null?void 0:h.value_mm)!=null&&h.value_mm>0&&h.value_mm<15&&h.entered_unit==="mm"&&t.push({key:n,type:"Likely millimetre/centimetre error",detail:`Value ${h.value_mm} mm seems too small for ${u[1]}`})}});const r=e.filter(n=>iCt.includes(n.source)&&n.verification_status!=="Not applicable");return r.length>0&&t.push({key:"_blocking",type:"Non-verified sources present",detail:`${r.length} dimension(s) use sources that cannot satisfy CAD validation`}),t},async buildWorkflow(s){await ys.dimensions(s.uuid);const e=await this.completeness(s),t=[];for(const i of e.envMissing){const r=wT.find(n=>n[0]===i);r&&t.push({key:i,name:r[1],unit:r[2],source:"Workshop Physical Measurement",explanation:"Workshop measurement required — manufacturer spec does not provide this envelope value."})}return e.specsMissing.length>0&&t.push({key:"_spec_import",name:"Import manufacturer specifications",unit:"text",source:"Manufacturer Verified Specification",explanation:`${e.specsMissing.length} manufacturer spec values still missing.`}),e.positionsMissing.length>0&&t.push({key:"_movement",name:"Record movement envelope",unit:"text",source:"Workshop Physical Measurement",explanation:`${e.positionsMissing.length} movement positions still required for this joint.`}),e.blocking.includes("Access points not recorded")&&t.push({key:"_access",name:"Record access points",unit:"text",source:"Workshop Physical Measurement",explanation:"No access zones recorded yet."}),e.blocking.includes("Keep-out zones not recorded")&&t.push({key:"_keepout",name:"Record keep-out zones",unit:"text",source:"Workshop Physical Measurement",explanation:"No keep-out zones recorded yet."}),t},async exportData(s,e){const[t,i,r,n,a,o]=await Promise.all([ys.dimensions(s.uuid),ys.specs(s.uuid),ys.stations(s.uuid),ys.accessPoints(s.uuid),ys.keepOutZones(s.uuid),ys.movementPositions(s.uuid)]),l={component:s,manufacturer_specs:i,dimensions:t,envelope_stations:r,access_points:n,keep_out_zones:a,movement_positions:o};if(e==="json")return JSON.stringify(l,null,2);if(e==="csv"){const c=[["dimension_name","dimension_key","source","value_mm","text_value","unit","verification_status","entered_by","date_entered"]];return t.forEach(u=>c.push([u.dimension_name,u.dimension_key,u.source,u.value_mm??"",u.text_value??"",u.entered_unit??"",u.verification_status,u.entered_by??"",u.date_entered??""])),c.map(u=>u.map(h=>`"${String(h).replace(/"/g,'""')}"`).join(",")).join(`

LISTENER CONTEXT 34168-34192
034168: 	#include <clipping_planes_fragment>
034169: 	vec3 outgoingLight = vec3( 0.0 );
034170: 	#include <logdepthbuf_fragment>
034171: 	#include <map_fragment>
034172: 	#include <alphamap_fragment>
034173: 	#include <alphatest_fragment>
034174: 	#include <alphahash_fragment>
034175: 	outgoingLight = diffuseColor.rgb;
034176: 	#include <opaque_fragment>
034177: 	#include <tonemapping_fragment>
034178: 	#include <colorspace_fragment>
034179: 	#include <fog_fragment>
034180: }`,zs={alphahash_fragment:MAt,alphahash_pars_fragment:DAt,alphamap_fragment:OAt,alphamap_pars_fragment:wAt,alphatest_fragment:NAt,alphatest_pars_fragment:LAt,aomap_fragment:FAt,aomap_pars_fragment:BAt,batching_pars_vertex:kAt,batching_vertex:VAt,begin_vertex:UAt,beginnormal_vertex:GAt,bsdfs:zAt,iridescence_fragment:WAt,bumpmap_pars_fragment:HAt,clipping_planes_fragment:jAt,clipping_planes_pars_fragment:XAt,clipping_planes_pars_vertex:$At,clipping_planes_vertex:YAt,color_fragment:qAt,color_pars_fragment:ZAt,color_pars_vertex:KAt,color_vertex:QAt,common:JAt,cube_uv_reflection_fragment:ePt,defaultnormal_vertex:tPt,displacementmap_pars_vertex:iPt,displacementmap_vertex:rPt,emissivemap_fragment:sPt,emissivemap_pars_fragment:nPt,colorspace_fragment:aPt,colorspace_pars_fragment:oPt,envmap_fragment:lPt,envmap_common_pars_fragment:cPt,envmap_pars_fragment:uPt,envmap_pars_vertex:hPt,envmap_physical_pars_fragment:TPt,envmap_vertex:dPt,fog_vertex:fPt,fog_pars_vertex:pPt,fog_fragment:mPt,fog_pars_fragment:_Pt,gradientmap_pars_fragment:gPt,lightmap_pars_fragment:vPt,lights_lambert_fragment:xPt,lights_lambert_pars_fragment:SPt,lights_pars_begin:bPt,lights_toon_fragment:yPt,lights_toon_pars_fragment:EPt,lights_phong_fragment:CPt,lights_phong_pars_fragment:RPt,lights_physical_fragment:IPt,lights_physical_pars_fragment:APt,lights_fragment_begin:PPt,lights_fragment_maps:MPt,lights_fragment_end:DPt,logdepthbuf_fragment:OPt,logdepthbuf_pars_fragment:wPt,logdepthbuf_pars_vertex:NPt,logdepthbuf_vertex:LPt,map_fragment:FPt,map_pars_fragment:BPt,map_particle_fragment:kPt,map_particle_pars_fragment:VPt,metalnessmap_fragment:UPt,metalnessmap_pars_fragment:GPt,morphinstance_vertex:zPt,morphcolor_vertex:WPt,morphnormal_vertex:HPt,morphtarget_pars_vertex:jPt,morphtarget_vertex:XPt,normal_fragment_begin:$Pt,normal_fragment_maps:YPt,normal_pars_fragment:qPt,normal_pars_vertex:ZPt,normal_vertex:KPt,normalmap_pars_fragment:QPt,clearcoat_normal_fragment_begin:JPt,clearcoat_normal_fragment_maps:eMt,clearcoat_pars_fragment:tMt,iridescence_pars_fragment:iMt,opaque_fragment:rMt,packing:sMt,premultiplied_alpha_fragment:nMt,project_vertex:aMt,dithering_fragment:oMt,dithering_pars_fragment:lMt,roughnessmap_fragment:cMt,roughnessmap_pars_fragment:uMt,shadowmap_pars_fragment:hMt,shadowmap_pars_vertex:dMt,shadowmap_vertex:fMt,shadowmask_pars_fragment:pMt,skinbase_vertex:mMt,skinning_pars_vertex:_Mt,skinning_vertex:gMt,skinnormal_vertex:vMt,specularmap_fragment:xMt,specularmap_pars_fragment:SMt,tonemapping_fragment:bMt,tonemapping_pars_fragment:TMt,transmission_fragment:yMt,transmission_pars_fragment:EMt,uv_pars_fragment:CMt,uv_pars_vertex:RMt,uv_vertex:IMt,worldpos_vertex:AMt,background_vert:PMt,background_frag:MMt,backgroundCube_vert:DMt,backgroundCube_frag:OMt,cube_vert:wMt,cube_frag:NMt,depth_vert:LMt,depth_frag:FMt,distanceRGBA_vert:BMt,distanceRGBA_frag:kMt,equirect_vert:VMt,equirect_frag:UMt,linedashed_vert:GMt,linedashed_frag:zMt,meshbasic_vert:WMt,meshbasic_frag:HMt,meshlambert_vert:jMt,meshlambert_frag:XMt,meshmatcap_vert:$Mt,meshmatcap_frag:YMt,meshnormal_vert:qMt,meshnormal_frag:ZMt,meshphong_vert:KMt,meshphong_frag:QMt,meshphysical_vert:JMt,meshphysical_frag:eDt,meshtoon_vert:tDt,meshtoon_frag:iDt,points_vert:rDt,points_frag:sDt,shadow_vert:nDt,shadow_frag:aDt,sprite_vert:oDt,sprite_frag:lDt},er={common:{diffuse:{value:new fr(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Bs},alphaMap:{value:null},alphaMapTransform:{value:new Bs},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new Bs}},envmap:{envMap:{value:null},envMapRotation:{value:new Bs},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new Bs}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new Bs}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new Bs},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new Bs},normalScale:{value:new hi(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new Bs},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new Bs}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new Bs}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new Bs}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new fr(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new fr(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new Bs},alphaTest:{value:0},uvTransform:{value:new Bs}},sprite:{diffuse:{value:new fr(16777215)},opacity:{value:1},center:{value:new hi(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new Bs},alphaMap:{value:null},alphaMapTransform:{value:new Bs},alphaTest:{value:0}}},Fm={basic:{uniforms:$h([er.common,er.specularmap,er.envmap,er.aomap,er.lightmap,er.fog]),vertexShader:zs.meshbasic_vert,fragmentShader:zs.meshbasic_frag},lambert:{uniforms:$h([er.common,er.specularmap,er.envmap,er.aomap,er.lightmap,er.emissivemap,er.bumpmap,er.normalmap,er.displacementmap,er.fog,er.lights,{emissive:{value:new fr(0)}}]),vertexShader:zs.meshlambert_vert,fragmentShader:zs.meshlambert_frag},phong:{uniforms:$h([er.common,er.specularmap,er.envmap,er.aomap,er.lightmap,er.emissivemap,er.bumpmap,er.normalmap,er.displacementmap,er.fog,er.lights,{emissive:{value:new 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t(a,o){return o===bI?a.mapping=Uv:o===TI&&(a.mapping=US),a}function i(a){if(a&&a.isTexture){const o=a.mapping;if(o===bI||o===TI)if(e.has(a)){const l=e.get(a).texture;return t(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new XOe(l.height);return c.fromEquirectangularTexture(s,a),e.set(a,c),a.addEventListener("dispose",r),t(c.texture,a.mapping)}else return null}}return a}function r(a){const o=a.target;o.removeEventListener("dispose",r);const l=e.get(o);l!==void 0&&(e.delete(o),l.dispose())}function n(){e=new WeakMap}return{get:i,dispose:n}}class fC extends tP{constructor(e=-1,t=1,i=1,r=-1,n=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=r,this.near=n,this.far=a,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,r,n,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=r,this.view.width=n,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let n=i-e,a=i+e,o=r+t,l=r-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=c*this.view.offsetX,a=n+c*this.view.width,o-=u*this.view.offsetY,l=o-u*this.view.height}this.projectionMatrix.makeOrthographic(n,a,o,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}const VE=4,Cde=[.125,.215,.35,.446,.526,.582],lT=20,QL=new fC,Rde=new fr;let JL=null,eF=0,tF=0,iF=!1;const tT=(1+Math.sqrt(5))/2,_E=1/tT,Ide=[new Ke(-tT,_E,0),new Ke(tT,_E,0),new Ke(-_E,0,tT),new Ke(_E,0,tT),new Ke(0,tT,-_E),new Ke(0,tT,_E),new Ke(-1,1,-1),new Ke(1,1,-1),new Ke(-1,1,1),new Ke(1,1,1)];class S5{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,i=.1,r=100){JL=this._renderer.getRenderTarget(),eF=this._renderer.getActiveCubeFace(),tF=this._renderer.getActiveMipmapLevel(),iF=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(256);const n=this._allocateTargets();return n.depthBuffer=!0,this._sceneToCubeUV(e,i,r,n),t>0&&this._blur(n,0,0,t),this._applyPMREM(n),this._cleanup(n),n}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Mde(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Pde(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(JL,eF,tF),this._renderer.xr.enabled=iF,e.scissorTest=!1,GM(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===Uv||e.mapping===US?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),JL=this._renderer.getRenderTarget(),eF=this._renderer.getActiveCubeFace(),tF=this._renderer.getActiveMipmapLevel(),iF=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:mc,minFilter:mc,generateMipmaps:!1,type:JA,format:od,colorSpace:Jv,depthBuffer:!1},r=Ade(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Ade(e,t,i);const{_lodMax:n}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=_Dt(n)),this._blurMaterial=gDt(n,e,t)}return r}_compileMaterial(e){const t=new _c(this._lodPlanes[0],e);this._renderer.compile(t,QL)}_sceneToCubeUV(e,t,i,r){const o=new Dc(90,1,t,i),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],u=this._renderer,h=u.autoClear,d=u.toneMapping;u.getClearColor(Rde),u.toneMapping=cg,u.autoClear=!1;const f=new lb({name:"PMREM.Background",side:ld,depthWrite:!1,depthTest:!1}),m=new _c(new ex,f);let p=!1;const _=e.background;_?_.isColor&&(f.color.copy(_),e.background=null,p=!0):(f.color.copy(Rde),p=!0);for(let v=0;v<6;v++){const x=v%3;x===0?(o.up.set(0,l[v],0),o.lookAt(c[v],0,0)):x===1?(o.up.set(0,0,l[v]),o.lookAt(0,c[v],0)):(o.up.set(0,l[v],0),o.lookAt(0,0,c[v]));const S=this._cubeSize;GM(r,x*S,v>2?S:0,S,S),u.setRenderTarget(r),p&&u.render(m,o),u.render(e,o)}m.geometry.dispose(),m.material.dispose(),u.toneMapping=d,u.autoClear=h,e.background=_}_textureToCubeUV(e,t){const i=this._renderer,r=e.mapping===Uv||e.mapping===US;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=Mde()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Pde());const n=r?this._cubemapMaterial:this._equirectMaterial,a=new _c(this._lodPlanes[0],n),o=n.uniforms;o.envMap.value=e;const l=this._cubeSize;GM(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(a,QL)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const r=this._lodPlanes.length;for(let n=1;n<r;n++){const a=Math.sqrt(this._sigmas[n]*this._sigmas[n]-this._sigmas[n-1]*this._sigmas[n-1]),o=Ide[(r-n-1)%Ide.length];this._blur(e,n-1,n,a,o)}t.autoClear=i}_blur(e,t,i,r,n){const a=this._pingPongRenderTarget;this._halfBlur(e,a,t,i,r,"latitudinal",n),this._halfBlur(a,e,i,i,r,"longitudinal",n)}_halfBlur(e,t,i,r,n,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const u=3,h=new _c(this._lodPlanes[r],c),d=c.uniforms,f=this._sizeLods[i]-1,m=isFinite(n)?Math.PI/(2*f):2*Math.PI/(2*lT-1),p=n/m,_=isFinite(n)?1+Math.floor(u*p):lT;_>lT&&console.warn(`sigmaRadians, ${n}, is too large and will clip, as it requested ${_} samples when the maximum is set to ${lT}`);const v=[];let x=0;for(let R=0;R<lT;++R){const A=R/p,P=Math.exp(-A*A/2);v.push(P),R===0?x+=P:R<_&&(x+=2*P)}for(let R=0;R<v.length;R++)v[R]=v[R]/x;d.envMap.value=e.texture,d.samples.value=_,d.weights.value=v,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);const{_lodMax:S}=this;d.dTheta.value=m,d.mipInt.value=S-i;const b=this._sizeLods[r],y=3*b*(r>S-VE?r-S+VE:0),I=4*(this._cubeSize-b);GM(t,y,I,3*b,2*b),l.setRenderTarget(t),l.render(h,QL)}}function _Dt(s){const e=[],t=[],i=[];let r=s;const n=s-VE+1+Cde.length;for(let a=0;a<n;a++){const o=Math.pow(2,r);t.push(o);let l=1/o;a>s-VE?l=Cde[a-s+VE-1]:a===0&&(l=0),i.push(l);const c=1/(o-2),u=-c,h=1+c,d=[u,u,h,u,h,h,u,u,h,h,u,h],f=6,m=6,p=3,_=2,v=1,x=new Float32Array(p*m*f),S=new Float32Array(_*m*f),b=new Float32Array(v*m*f);for(let I=0;I<f;I++){const R=I%3*2/3-1,A=I>2?0:-1,P=[R,A,0,R+2/3,A,0,R+2/3,A+1,0,R,A,0,R+2/3,A+1,0,R,A+1,0];x.set(P,p*m*I),S.set(d,_*m*I);const w=[I,I,I,I,I,I];b.set(w,v*m*I)}const y=new Us;y.setAttribute("position",new Pa(x,p)),y.setAttribute("uv",new Pa(S,_)),y.setAttribute("faceIndex",new Pa(b,v)),e.push(y),r>VE&&r--}return{lodPlanes:e,sizeLods:t,sigmas:i}}function Ade(s,e,t){const i=new Zm(s,e,t);return i.texture.mapping=hC,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function GM(s,e,t,i,r){s.viewport.set(e,t,i,r),s.scissor.set(e,t,i,r)}function gDt(s,e,t){const i=new Float32Array(lT),r=new Ke(0,1,0);return new Km({name:"SphericalGaussianBlur",defines:{n:lT,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${s}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:s6(),fragmentShader:`
034181: 
034182: 			precision mediump float;
034183: 			precision mediump int;
034184: 
034185: 			varying vec3 vOutputDirection;
034186: 
034187: 			uniform sampler2D envMap;
034188: 			uniform int samples;
034189: 			uniform float weights[ n ];
034190: 			uniform bool latitudinal;
034191: 			uniform float dTheta;
034192: 			uniform float mipInt;

LISTENER CONTEXT 34318-34342
034318: 			}
034319: 
034320: 			return direction;
034321: 
034322: 		}
034323: 
034324: 		void main() {
034325: 
034326: 			vOutputDirection = getDirection( uv, faceIndex );
034327: 			gl_Position = vec4( position, 1.0 );
034328: 
034329: 		}
034330: 	`}function vDt(s){let e=new WeakMap,t=null;function i(o){if(o&&o.isTexture){const l=o.mapping,c=l===bI||l===TI,u=l===Uv||l===US;if(c||u){let h=e.get(o);const d=h!==void 0?h.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==d)return t===null&&(t=new S5(s)),h=c?t.fromEquirectangular(o,h):t.fromCubemap(o,h),h.texture.pmremVersion=o.pmremVersion,e.set(o,h),h.texture;if(h!==void 0)return h.texture;{const f=o.image;return c&&f&&f.height>0||u&&f&&r(f)?(t===null&&(t=new S5(s)),h=c?t.fromEquirectangular(o):t.fromCubemap(o),h.texture.pmremVersion=o.pmremVersion,e.set(o,h),o.addEventListener("dispose",n),h.texture):null}}}return o}function r(o){let l=0;const c=6;for(let u=0;u<c;u++)o[u]!==void 0&&l++;return l===c}function n(o){const l=o.target;l.removeEventListener("dispose",n);const c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function a(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:i,dispose:a}}function xDt(s){const e={};function t(i){if(e[i]!==void 0)return e[i];let r;switch(i){case"WEBGL_depth_texture":r=s.getExtension("WEBGL_depth_texture")||s.getExtension("MOZ_WEBGL_depth_texture")||s.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":r=s.getExtension("EXT_texture_filter_anisotropic")||s.getExtension("MOZ_EXT_texture_filter_anisotropic")||s.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=s.getExtension("WEBGL_compressed_texture_s3tc")||s.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||s.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=s.getExtension("WEBGL_compressed_texture_pvrtc")||s.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=s.getExtension(i)}return e[i]=r,r}return{has:function(i){return t(i)!==null},init:function(){t("EXT_color_buffer_float"),t("WEBGL_clip_cull_distance"),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture"),t("WEBGL_render_shared_exponent")},get:function(i){const r=t(i);return r===null&&e6("THREE.WebGLRenderer: "+i+" extension not supported."),r}}}function SDt(s,e,t,i){const r={},n=new WeakMap;function a(h){const d=h.target;d.index!==null&&e.remove(d.index);for(const m in d.attributes)e.remove(d.attributes[m]);for(const m in d.morphAttributes){const p=d.morphAttributes[m];for(let _=0,v=p.length;_<v;_++)e.remove(p[_])}d.removeEventListener("dispose",a),delete r[d.id];const f=n.get(d);f&&(e.remove(f),n.delete(d)),i.releaseStatesOfGeometry(d),d.isInstancedBufferGeometry===!0&&delete d._maxInstanceCount,t.memory.geometries--}function o(h,d){return r[d.id]===!0||(d.addEventListener("dispose",a),r[d.id]=!0,t.memory.geometries++),d}function l(h){const d=h.attributes;for(const m in d)e.update(d[m],s.ARRAY_BUFFER);const f=h.morphAttributes;for(const m in f){const p=f[m];for(let _=0,v=p.length;_<v;_++)e.update(p[_],s.ARRAY_BUFFER)}}function c(h){const d=[],f=h.index,m=h.attributes.position;let p=0;if(f!==null){const x=f.array;p=f.version;for(let S=0,b=x.length;S<b;S+=3){const y=x[S+0],I=x[S+1],R=x[S+2];d.push(y,I,I,R,R,y)}}else if(m!==void 0){const x=m.array;p=m.version;for(let S=0,b=x.length/3-1;S<b;S+=3){const y=S+0,I=S+1,R=S+2;d.push(y,I,I,R,R,y)}}else return;const _=new(kOe(d)?r6:i6)(d,1);_.version=p;const v=n.get(h);v&&e.remove(v),n.set(h,_)}function u(h){const d=n.get(h);if(d){const f=h.index;f!==null&&d.version<f.version&&c(h)}else c(h);return n.get(h)}return{get:o,update:l,getWireframeAttribute:u}}function bDt(s,e,t){let i;function r(d){i=d}let n,a;function o(d){n=d.type,a=d.bytesPerElement}function l(d,f){s.drawElements(i,f,n,d*a),t.update(f,i,1)}function c(d,f,m){m!==0&&(s.drawElementsInstanced(i,f,n,d*a,m),t.update(f,i,m))}function u(d,f,m){if(m===0)return;const p=e.get("WEBGL_multi_draw");if(p===null)for(let _=0;_<m;_++)this.render(d[_]/a,f[_]);else{p.multiDrawElementsWEBGL(i,f,0,n,d,0,m);let _=0;for(let v=0;v<m;v++)_+=f[v];t.update(_,i,1)}}function h(d,f,m,p){if(m===0)return;const _=e.get("WEBGL_multi_draw");if(_===null)for(let v=0;v<d.length;v++)c(d[v]/a,f[v],p[v]);else{_.multiDrawElementsInstancedWEBGL(i,f,0,n,d,0,p,0,m);let v=0;for(let x=0;x<m;x++)v+=f[x];for(let x=0;x<p.length;x++)t.update(v,i,p[x])}}this.setMode=r,this.setIndex=o,this.render=l,this.renderInstances=c,this.renderMultiDraw=u,this.renderMultiDrawInstances=h}function TDt(s){const e={geometries:0,textures:0},t={frame:0,calls:0,triangles:0,points:0,lines:0};function i(n,a,o){switch(t.calls++,a){case s.TRIANGLES:t.triangles+=o*(n/3);break;case s.LINES:t.lines+=o*(n/2);break;case s.LINE_STRIP:t.lines+=o*(n-1);break;case s.LINE_LOOP:t.lines+=o*n;break;case s.POINTS:t.points+=o*n;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",a);break}}function r(){t.calls=0,t.triangles=0,t.points=0,t.lines=0}return{memory:e,render:t,programs:null,autoReset:!0,reset:r,update:i}}function yDt(s,e,t){const i=new WeakMap,r=new Ia;function n(a,o,l){const c=a.morphTargetInfluences,u=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,h=u!==void 0?u.length:0;let d=i.get(o);if(d===void 0||d.count!==h){let P=function(){R.dispose(),i.delete(o),o.removeEventListener("dispose",P)};d!==void 0&&d.texture.dispose();const f=o.morphAttributes.position!==void 0,m=o.morphAttributes.normal!==void 0,p=o.morphAttributes.color!==void 0,_=o.morphAttributes.position||[],v=o.morphAttributes.normal||[],x=o.morphAttributes.color||[];let S=0;f===!0&&(S=1),m===!0&&(S=2),p===!0&&(S=3);let b=o.attributes.position.count*S,y=1;b>e.maxTextureSize&&(y=Math.ceil(b/e.maxTextureSize),b=e.maxTextureSize);const I=new Float32Array(b*y*4*h),R=new kN(I,b,y,h);R.type=Wf,R.needsUpdate=!0;const A=S*4;for(let w=0;w<h;w++){const L=_[w],k=v[w],V=x[w],U=b*y*4*w;for(let ne=0;ne<L.count;ne++){const oe=ne*A;f===!0&&(r.fromBufferAttribute(L,ne),I[U+oe+0]=r.x,I[U+oe+1]=r.y,I[U+oe+2]=r.z,I[U+oe+3]=0),m===!0&&(r.fromBufferAttribute(k,ne),I[U+oe+4]=r.x,I[U+oe+5]=r.y,I[U+oe+6]=r.z,I[U+oe+7]=0),p===!0&&(r.fromBufferAttribute(V,ne),I[U+oe+8]=r.x,I[U+oe+9]=r.y,I[U+oe+10]=r.z,I[U+oe+11]=V.itemSize===4?r.w:1)}}d={count:h,texture:R,size:new hi(b,y)},i.set(o,d),o.addEventListener("dispose",P)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)l.getUniforms().setValue(s,"morphTexture",a.morphTexture,t);else{let f=0;for(let p=0;p<c.length;p++)f+=c[p];const m=o.morphTargetsRelative?1:1-f;l.getUniforms().setValue(s,"morphTargetBaseInfluence",m),l.getUniforms().setValue(s,"morphTargetInfluences",c)}l.getUniforms().setValue(s,"morphTargetsTexture",d.texture,t),l.getUniforms().setValue(s,"morphTargetsTextureSize",d.size)}return{update:n}}function EDt(s,e,t,i){let r=new WeakMap;function n(l){const c=i.render.frame,u=l.geometry,h=e.get(l,u);if(r.get(h)!==c&&(e.update(h),r.set(h,c)),l.isInstancedMesh&&(l.hasEventListener("dispose",o)===!1&&l.addEventListener("dispose",o),r.get(l)!==c&&(t.update(l.instanceMatrix,s.ARRAY_BUFFER),l.instanceColor!==null&&t.update(l.instanceColor,s.ARRAY_BUFFER),r.set(l,c))),l.isSkinnedMesh){const d=l.skeleton;r.get(d)!==c&&(d.update(),r.set(d,c))}return h}function a(){r=new WeakMap}function o(l){const c=l.target;c.removeEventListener("dispose",o),t.remove(c.instanceMatrix),c.instanceColor!==null&&t.remove(c.instanceColor)}return{update:n,dispose:a}}class n6 extends Al{constructor(e,t,i,r,n,a,o,l,c,u=LT){if(u!==LT&&u!==sy)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");i===void 0&&u===LT&&(i=iy),i===void 0&&u===sy&&(i=ry),super(null,r,n,a,o,l,u,i,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=o!==void 0?o:nu,this.minFilter=l!==void 0?l:nu,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}const YOe=new Al,qOe=new n6(1,1);qOe.compareFunction=Q$;const ZOe=new kN,KOe=new t6,QOe=new iP,Dde=[],Ode=[],wde=new Float32Array(16),Nde=new Float32Array(9),Lde=new Float32Array(4);function pC(s,e,t){const i=s[0];if(i<=0||i>0)return s;const r=e*t;let n=Dde[r];if(n===void 0&&(n=new Float32Array(r),Dde[r]=n),e!==0){i.toArray(n,0);for(let a=1,o=0;a!==e;++a)o+=t,s[a].toArray(n,o)}return n}function wc(s,e){if(s.length!==e.length)return!1;for(let t=0,i=s.length;t<i;t++)if(s[t]!==e[t])return!1;return!0}function Nc(s,e){for(let t=0,i=e.length;t<i;t++)s[t]=e[t]}function VN(s,e){let t=Ode[e];t===void 0&&(t=new Int32Array(e),Ode[e]=t);for(let i=0;i!==e;++i)t[i]=s.allocateTextureUnit();return t}function CDt(s,e){const t=this.cache;t[0]!==e&&(s.uniform1f(this.addr,e),t[0]=e)}function RDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(s.uniform2f(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(wc(t,e))return;s.uniform2fv(this.addr,e),Nc(t,e)}}function IDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(s.uniform3f(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else if(e.r!==void 0)(t[0]!==e.r||t[1]!==e.g||t[2]!==e.b)&&(s.uniform3f(this.addr,e.r,e.g,e.b),t[0]=e.r,t[1]=e.g,t[2]=e.b);else{if(wc(t,e))return;s.uniform3fv(this.addr,e),Nc(t,e)}}function ADt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(s.uniform4f(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(wc(t,e))return;s.uniform4fv(this.addr,e),Nc(t,e)}}function PDt(s,e){const t=this.cache,i=e.elements;if(i===void 0){if(wc(t,e))return;s.uniformMatrix2fv(this.addr,!1,e),Nc(t,e)}else{if(wc(t,i))return;Lde.set(i),s.uniformMatrix2fv(this.addr,!1,Lde),Nc(t,i)}}function MDt(s,e){const t=this.cache,i=e.elements;if(i===void 0){if(wc(t,e))return;s.uniformMatrix3fv(this.addr,!1,e),Nc(t,e)}else{if(wc(t,i))return;Nde.set(i),s.uniformMatrix3fv(this.addr,!1,Nde),Nc(t,i)}}function DDt(s,e){const t=this.cache,i=e.elements;if(i===void 0){if(wc(t,e))return;s.uniformMatrix4fv(this.addr,!1,e),Nc(t,e)}else{if(wc(t,i))return;wde.set(i),s.uniformMatrix4fv(this.addr,!1,wde),Nc(t,i)}}function ODt(s,e){const t=this.cache;t[0]!==e&&(s.uniform1i(this.addr,e),t[0]=e)}function wDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(s.uniform2i(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(wc(t,e))return;s.uniform2iv(this.addr,e),Nc(t,e)}}function NDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(s.uniform3i(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(wc(t,e))return;s.uniform3iv(this.addr,e),Nc(t,e)}}function LDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(s.uniform4i(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(wc(t,e))return;s.uniform4iv(this.addr,e),Nc(t,e)}}function FDt(s,e){const t=this.cache;t[0]!==e&&(s.uniform1ui(this.addr,e),t[0]=e)}function BDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(s.uniform2ui(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(wc(t,e))return;s.uniform2uiv(this.addr,e),Nc(t,e)}}function kDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(s.uniform3ui(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(wc(t,e))return;s.uniform3uiv(this.addr,e),Nc(t,e)}}function VDt(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(s.uniform4ui(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(wc(t,e))return;s.uniform4uiv(this.addr,e),Nc(t,e)}}function UDt(s,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(s.uniform1i(this.addr,r),i[0]=r);const n=this.type===s.SAMPLER_2D_SHADOW?qOe:YOe;t.setTexture2D(e||n,r)}function GDt(s,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(s.uniform1i(this.addr,r),i[0]=r),t.setTexture3D(e||KOe,r)}function zDt(s,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(s.uniform1i(this.addr,r),i[0]=r),t.setTextureCube(e||QOe,r)}function WDt(s,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(s.uniform1i(this.addr,r),i[0]=r),t.setTexture2DArray(e||ZOe,r)}function HDt(s){switch(s){case 5126:return CDt;case 35664:return RDt;case 35665:return IDt;case 35666:return ADt;case 35674:return PDt;case 35675:return MDt;case 35676:return DDt;case 5124:case 35670:return ODt;case 35667:case 35671:return wDt;case 35668:case 35672:return NDt;case 35669:case 35673:return LDt;case 5125:return FDt;case 36294:return BDt;case 36295:return kDt;case 36296:return VDt;case 35678:case 36198:case 36298:case 36306:case 35682:return UDt;case 35679:case 36299:case 36307:return GDt;case 35680:case 36300:case 36308:case 36293:return zDt;case 36289:case 36303:case 36311:case 36292:return WDt}}function jDt(s,e){s.uniform1fv(this.addr,e)}function XDt(s,e){const t=pC(e,this.size,2);s.uniform2fv(this.addr,t)}function $Dt(s,e){const t=pC(e,this.size,3);s.uniform3fv(this.addr,t)}function YDt(s,e){const t=pC(e,this.size,4);s.uniform4fv(this.addr,t)}function qDt(s,e){const t=pC(e,this.size,4);s.uniformMatrix2fv(this.addr,!1,t)}function ZDt(s,e){const t=pC(e,this.size,9);s.uniformMatrix3fv(this.addr,!1,t)}function KDt(s,e){const t=pC(e,this.size,16);s.uniformMatrix4fv(this.addr,!1,t)}function QDt(s,e){s.uniform1iv(this.addr,e)}function JDt(s,e){s.uniform2iv(this.addr,e)}function eOt(s,e){s.uniform3iv(this.addr,e)}function tOt(s,e){s.uniform4iv(this.addr,e)}function iOt(s,e){s.uniform1uiv(this.addr,e)}function rOt(s,e){s.uniform2uiv(this.addr,e)}function sOt(s,e){s.uniform3uiv(this.addr,e)}function nOt(s,e){s.uniform4uiv(this.addr,e)}function aOt(s,e,t){const i=this.cache,r=e.length,n=VN(t,r);wc(i,n)||(s.uniform1iv(this.addr,n),Nc(i,n));for(let a=0;a!==r;++a)t.setTexture2D(e[a]||YOe,n[a])}function oOt(s,e,t){const i=this.cache,r=e.length,n=VN(t,r);wc(i,n)||(s.uniform1iv(this.addr,n),Nc(i,n));for(let a=0;a!==r;++a)t.setTexture3D(e[a]||KOe,n[a])}function lOt(s,e,t){const i=this.cache,r=e.length,n=VN(t,r);wc(i,n)||(s.uniform1iv(this.addr,n),Nc(i,n));for(let a=0;a!==r;++a)t.setTextureCube(e[a]||QOe,n[a])}function cOt(s,e,t){const i=this.cache,r=e.length,n=VN(t,r);wc(i,n)||(s.uniform1iv(this.addr,n),Nc(i,n));for(let a=0;a!==r;++a)t.setTexture2DArray(e[a]||ZOe,n[a])}function uOt(s){switch(s){case 5126:return jDt;case 35664:return XDt;case 35665:return $Dt;case 35666:return YDt;case 35674:return qDt;case 35675:return ZDt;case 35676:return KDt;case 5124:case 35670:return QDt;case 35667:case 35671:return JDt;case 35668:case 35672:return eOt;case 35669:case 35673:return tOt;case 5125:return iOt;case 36294:return rOt;case 36295:return sOt;case 36296:return nOt;case 35678:case 36198:case 36298:case 36306:case 35682:return aOt;case 35679:case 36299:case 36307:return oOt;case 35680:case 36300:case 36308:case 36293:return lOt;case 36289:case 36303:case 36311:case 36292:return cOt}}class hOt{constructor(e,t,i){this.id=e,this.addr=i,this.cache=[],this.type=t.type,this.setValue=HDt(t.type)}}class dOt{constructor(e,t,i){this.id=e,this.addr=i,this.cache=[],this.type=t.type,this.size=t.size,this.setValue=uOt(t.type)}}class fOt{constructor(e){this.id=e,this.seq=[],this.map={}}setValue(e,t,i){const r=this.seq;for(let n=0,a=r.length;n!==a;++n){const o=r[n];o.setValue(e,t[o.id],i)}}}const rF=/(\w+)(\])?(\[|\.)?/g;function Fde(s,e){s.seq.push(e),s.map[e.id]=e}function pOt(s,e,t){const i=s.name,r=i.length;for(rF.lastIndex=0;;){const n=rF.exec(i),a=rF.lastIndex;let o=n[1];const l=n[2]==="]",c=n[3];if(l&&(o=o|0),c===void 0||c==="["&&a+2===r){Fde(t,c===void 0?new hOt(o,s,e):new dOt(o,s,e));break}else{let h=t.map[o];h===void 0&&(h=new fOt(o),Fde(t,h)),t=h}}}class jD{constructor(e,t){this.seq=[],this.map={};const i=e.getProgramParameter(t,e.ACTIVE_UNIFORMS);for(let r=0;r<i;++r){const n=e.getActiveUniform(t,r),a=e.getUniformLocation(t,n.name);pOt(n,a,this)}}setValue(e,t,i,r){const n=this.map[t];n!==void 0&&n.setValue(e,i,r)}setOptional(e,t,i){const r=t[i];r!==void 0&&this.setValue(e,i,r)}static upload(e,t,i,r){for(let n=0,a=t.length;n!==a;++n){const o=t[n],l=i[o.id];l.needsUpdate!==!1&&o.setValue(e,l.value,r)}}static seqWithValue(e,t){const i=[];for(let r=0,n=e.length;r!==n;++r){const a=e[r];a.id in t&&i.push(a)}return i}}function Bde(s,e,t){const i=s.createShader(e);return s.shaderSource(i,t),s.compileShader(i),i}const mOt=37297;let _Ot=0;function gOt(s,e){const t=s.split(`
034331: `),i=[],r=Math.max(e-6,0),n=Math.min(e+6,t.length);for(let a=r;a<n;a++){const o=a+1;i.push(`${o===e?">":" "} ${o}: ${t[a]}`)}return i.join(`
034332: `)}function vOt(s){const e=Jn.getPrimaries(Jn.workingColorSpace),t=Jn.getPrimaries(s);let i;switch(e===t?i="":e===MI&&t===PI?i="LinearDisplayP3ToLinearSRGB":e===PI&&t===MI&&(i="LinearSRGBToLinearDisplayP3"),s){case Jv:case eP:return[i,"LinearTransferOETF"];case Fp:case BN:return[i,"sRGBTransferOETF"];default:return console.warn("THREE.WebGLProgram: Unsupported color space:",s),[i,"LinearTransferOETF"]}}function kde(s,e,t){const i=s.getShaderParameter(e,s.COMPILE_STATUS),r=s.getShaderInfoLog(e).trim();if(i&&r==="")return"";const n=/ERROR: 0:(\d+)/.exec(r);if(n){const a=parseInt(n[1]);return t.toUpperCase()+`
034333: 
034334: `+r+`
034335: 
034336: `+gOt(s.getShaderSource(e),a)}else return r}function xOt(s,e){const t=vOt(e);return`vec4 ${s}( vec4 value ) { return ${t[0]}( ${t[1]}( value ) ); }`}function SOt(s,e){let t;switch(e){case lOe:t="Linear";break;case cOe:t="Reinhard";break;case uOe:t="OptimizedCineon";break;case z$:t="ACESFilmic";break;case dOe:t="AgX";break;case fOe:t="Neutral";break;case hOe:t="Custom";break;default:console.warn("THREE.WebGLProgram: Unsupported toneMapping:",e),t="Linear"}return"vec3 "+s+"( vec3 color ) { return "+t+"ToneMapping( color ); }"}function bOt(s){return[s.extensionClipCullDistance?"#extension GL_ANGLE_clip_cull_distance : require":"",s.extensionMultiDraw?"#extension GL_ANGLE_multi_draw : require":""].filter(tR).join(`
034337: `)}function TOt(s){const e=[];for(const t in s){const i=s[t];i!==!1&&e.push("#define "+t+" "+i)}return e.join(`
034338: `)}function yOt(s,e){const t={},i=s.getProgramParameter(e,s.ACTIVE_ATTRIBUTES);for(let r=0;r<i;r++){const n=s.getActiveAttrib(e,r),a=n.name;let o=1;n.type===s.FLOAT_MAT2&&(o=2),n.type===s.FLOAT_MAT3&&(o=3),n.type===s.FLOAT_MAT4&&(o=4),t[a]={type:n.type,location:s.getAttribLocation(e,a),locationSize:o}}return t}function tR(s){return s!==""}function Vde(s,e){const t=e.numSpotLightShadows+e.numSpotLightMaps-e.numSpotLightShadowsWithMaps;return s.replace(/NUM_DIR_LIGHTS/g,e.numDirLights).replace(/NUM_SPOT_LIGHTS/g,e.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,e.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,t).replace(/NUM_RECT_AREA_LIGHTS/g,e.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,e.numPointLights).replace(/NUM_HEMI_LIGHTS/g,e.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,e.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,e.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,e.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,e.numPointLightShadows)}function Ude(s,e){return s.replace(/NUM_CLIPPING_PLANES/g,e.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,e.numClippingPlanes-e.numClipIntersection)}const EOt=/^[ \t]*#include +<([\w\d./]+)>/gm;function b5(s){return s.replace(EOt,ROt)}const COt=new Map;function ROt(s,e){let t=zs[e];if(t===void 0){const i=COt.get(e);if(i!==void 0)t=zs[i],console.warn('THREE.WebGLRenderer: Shader chunk "%s" has been deprecated. Use "%s" instead.',e,i);else throw new Error("Can not resolve #include <"+e+">")}return b5(t)}const IOt=/#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;function Gde(s){return s.replace(IOt,AOt)}function AOt(s,e,t,i){let r="";for(let n=parseInt(e);n<parseInt(t);n++)r+=i.replace(/\[\s*i\s*\]/g,"[ "+n+" ]").replace(/UNROLLED_LOOP_INDEX/g,n);return r}function zde(s){let e=`precision ${s.precision} float;
034339: 	precision ${s.precision} int;
034340: 	precision ${s.precision} sampler2D;
034341: 	precision ${s.precision} samplerCube;
034342: 	precision ${s.precision} sampler3D;

LISTENER CONTEXT 34395-34419
034395: 			mean += distribution.x;
034396: 			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
034397: 		#else
034398: 			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
034399: 			mean += depth;
034400: 			squared_mean += depth * depth;
034401: 		#endif
034402: 	}
034403: 	mean = mean / samples;
034404: 	squared_mean = squared_mean / samples;
034405: 	float std_dev = sqrt( squared_mean - mean * mean );
034406: 	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
034407: }`;function ZOt(s,e,t){let i=new rP;const r=new hi,n=new hi,a=new Ia,o=new a6({depthPacking:AOe}),l=new o6,c={},u=t.maxTextureSize,h={[Vv]:ld,[ld]:Vv,[km]:km},d=new Km({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new hi},radius:{value:4}},vertexShader:YOt,fragmentShader:qOt}),f=d.clone();f.defines.HORIZONTAL_PASS=1;const m=new Us;m.setAttribute("position",new Pa(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const p=new _c(m,d),_=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=NN;let v=this.type;this.render=function(I,R,A){if(_.enabled===!1||_.autoUpdate===!1&&_.needsUpdate===!1||I.length===0)return;const P=s.getRenderTarget(),w=s.getActiveCubeFace(),L=s.getActiveMipmapLevel(),k=s.state;k.setBlending(Nv),k.buffers.color.setClear(1,1,1,1),k.buffers.depth.setTest(!0),k.setScissorTest(!1);const V=v!==Mm&&this.type===Mm,U=v===Mm&&this.type!==Mm;for(let ne=0,oe=I.length;ne<oe;ne++){const le=I[ne],Y=le.shadow;if(Y===void 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HH:s.blendFuncSeparate(s.ZERO,s.SRC_COLOR,s.ZERO,s.SRC_ALPHA);break;default:console.error("THREE.WebGLState: Invalid blending: ",De);break}else switch(De){case NT:s.blendFuncSeparate(s.SRC_ALPHA,s.ONE_MINUS_SRC_ALPHA,s.ONE,s.ONE_MINUS_SRC_ALPHA);break;case zH:s.blendFunc(s.SRC_ALPHA,s.ONE);break;case WH:s.blendFuncSeparate(s.ZERO,s.ONE_MINUS_SRC_COLOR,s.ZERO,s.ONE);break;case HH:s.blendFunc(s.ZERO,s.SRC_COLOR);break;default:console.error("THREE.WebGLState: Invalid blending: ",De);break}v=null,x=null,b=null,y=null,I.set(0,0,0),R=0,p=De,A=ce}return}be=be||Ct,nt=nt||ot,ci=ci||we,(Ct!==_||be!==S)&&(s.blendEquationSeparate(q[Ct],q[be]),_=Ct,S=be),(ot!==v||we!==x||nt!==b||ci!==y)&&(s.blendFuncSeparate(pe[ot],pe[we],pe[nt],pe[ci]),v=ot,x=we,b=nt,y=ci),(mt.equals(I)===!1||ee!==R)&&(s.blendColor(mt.r,mt.g,mt.b,ee),I.copy(mt),R=ee),p=De,A=!1}function Me(De,Ct){De.side===km?ve(s.CULL_FACE):ie(s.CULL_FACE);let 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Ne(De,Ct,ot){De?(ie(s.POLYGON_OFFSET_FILL),(k!==Ct||V!==ot)&&(s.polygonOffset(Ct,ot),k=Ct,V=ot)):ve(s.POLYGON_OFFSET_FILL)}function at(De){De?ie(s.SCISSOR_TEST):ve(s.SCISSOR_TEST)}function Ee(De){De===void 0&&(De=s.TEXTURE0+U-1),Y!==De&&(s.activeTexture(De),Y=De)}function me(De,Ct,ot){ot===void 0&&(Y===null?ot=s.TEXTURE0+U-1:ot=Y);let we=te[ot];we===void 0&&(we={type:void 0,texture:void 0},te[ot]=we),(we.type!==De||we.texture!==Ct)&&(Y!==ot&&(s.activeTexture(ot),Y=ot),s.bindTexture(De,Ct||re[De]),we.type=De,we.texture=Ct)}function Xe(){const De=te[Y];De!==void 0&&De.type!==void 0&&(s.bindTexture(De.type,null),De.type=void 0,De.texture=void 0)}function Fe(){try{s.compressedTexImage2D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function it(){try{s.compressedTexImage3D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function Ye(){try{s.texSubImage2D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function Dt(){try{s.texSubImage3D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function Lt(){try{s.compressedTexSubImage2D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function Vt(){try{s.compressedTexSubImage3D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function ai(){try{s.texStorage2D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function Ft(){try{s.texStorage3D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function Wt(){try{s.texImage2D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function ri(){try{s.texImage3D.apply(s,arguments)}catch(De){console.error("THREE.WebGLState:",De)}}function he(De){G.equals(De)===!1&&(s.scissor(De.x,De.y,De.z,De.w),G.copy(De))}function ct(De){J.equals(De)===!1&&(s.viewport(De.x,De.y,De.z,De.w),J.copy(De))}function Je(De,Ct){let ot=l.get(Ct);ot===void 0&&(ot=new WeakMap,l.set(Ct,ot));let we=ot.get(De);we===void 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mi(){s.disable(s.BLEND),s.disable(s.CULL_FACE),s.disable(s.DEPTH_TEST),s.disable(s.POLYGON_OFFSET_FILL),s.disable(s.SCISSOR_TEST),s.disable(s.STENCIL_TEST),s.disable(s.SAMPLE_ALPHA_TO_COVERAGE),s.blendEquation(s.FUNC_ADD),s.blendFunc(s.ONE,s.ZERO),s.blendFuncSeparate(s.ONE,s.ZERO,s.ONE,s.ZERO),s.blendColor(0,0,0,0),s.colorMask(!0,!0,!0,!0),s.clearColor(0,0,0,0),s.depthMask(!0),s.depthFunc(s.LESS),s.clearDepth(1),s.stencilMask(4294967295),s.stencilFunc(s.ALWAYS,0,4294967295),s.stencilOp(s.KEEP,s.KEEP,s.KEEP),s.clearStencil(0),s.cullFace(s.BACK),s.frontFace(s.CCW),s.polygonOffset(0,0),s.activeTexture(s.TEXTURE0),s.bindFramebuffer(s.FRAMEBUFFER,null),s.bindFramebuffer(s.DRAW_FRAMEBUFFER,null),s.bindFramebuffer(s.READ_FRAMEBUFFER,null),s.useProgram(null),s.lineWidth(1),s.scissor(0,0,s.canvas.width,s.canvas.height),s.viewport(0,0,s.canvas.width,s.canvas.height),c={},Y=null,te={},u={},h=new WeakMap,d=[],f=null,m=!1,p=null,_=null,v=null,x=null,S=null,b=null,y=null,I=new 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Dt=it?AI:Jn.getTransfer(Fe);Xe===s.FLOAT&&(Ye=s.RGBA32F),Xe===s.HALF_FLOAT&&(Ye=s.RGBA16F),Xe===s.UNSIGNED_BYTE&&(Ye=Dt===co?s.SRGB8_ALPHA8:s.RGBA8),Xe===s.UNSIGNED_SHORT_4_4_4_4&&(Ye=s.RGBA4),Xe===s.UNSIGNED_SHORT_5_5_5_1&&(Ye=s.RGB5_A1)}return(Ye===s.R16F||Ye===s.R32F||Ye===s.RG16F||Ye===s.RG32F||Ye===s.RGBA16F||Ye===s.RGBA32F)&&e.get("EXT_color_buffer_float"),Ye}function S(Ee,me){let Xe;return Ee?me===null||me===iy||me===ry?Xe=s.DEPTH24_STENCIL8:me===Wf?Xe=s.DEPTH32F_STENCIL8:me===CI&&(Xe=s.DEPTH24_STENCIL8,console.warn("DepthTexture: 16 bit depth attachment is not supported with stencil. 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ot=0,we=Je.length;ot<we;ot++)ct=Je[ot],Nt?De&&t.texSubImage2D(s.TEXTURE_2D,ot,0,0,ct.width,ct.height,Wt,ri,ct.data):t.texImage2D(s.TEXTURE_2D,ot,he,ct.width,ct.height,0,Wt,ri,ct.data);me.generateMipmaps=!1}else Nt?(mi&&t.texStorage2D(s.TEXTURE_2D,Ct,he,Ft.width,Ft.height),De&&t.texSubImage2D(s.TEXTURE_2D,0,0,0,Ft.width,Ft.height,Wt,ri,Ft.data)):t.texImage2D(s.TEXTURE_2D,0,he,Ft.width,Ft.height,0,Wt,ri,Ft.data);else if(me.isCompressedTexture)if(me.isCompressedArrayTexture){Nt&&mi&&t.texStorage3D(s.TEXTURE_2D_ARRAY,Ct,he,Je[0].width,Je[0].height,Ft.depth);for(let ot=0,we=Je.length;ot<we;ot++)if(ct=Je[ot],me.format!==od)if(Wt!==null)if(Nt){if(De)if(me.layerUpdates.size>0){for(const be of me.layerUpdates){const nt=ct.width*ct.height;t.compressedTexSubImage3D(s.TEXTURE_2D_ARRAY,ot,0,0,be,ct.width,ct.height,1,Wt,ct.data.slice(nt*be,nt*(be+1)),0,0)}me.clearLayerUpdates()}else t.compressedTexSubImage3D(s.TEXTURE_2D_ARRAY,ot,0,0,0,ct.width,ct.height,Ft.depth,Wt,ct.data,0,0)}else t.compressedTexImage3D(s.TEXTURE_2D_ARRAY,ot,he,ct.width,ct.height,Ft.depth,0,ct.data,0,0);else console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else Nt?De&&t.texSubImage3D(s.TEXTURE_2D_ARRAY,ot,0,0,0,ct.width,ct.height,Ft.depth,Wt,ri,ct.data):t.texImage3D(s.TEXTURE_2D_ARRAY,ot,he,ct.width,ct.height,Ft.depth,0,Wt,ri,ct.data)}else{Nt&&mi&&t.texStorage2D(s.TEXTURE_2D,Ct,he,Je[0].width,Je[0].height);for(let ot=0,we=Je.length;ot<we;ot++)ct=Je[ot],me.format!==od?Wt!==null?Nt?De&&t.compressedTexSubImage2D(s.TEXTURE_2D,ot,0,0,ct.width,ct.height,Wt,ct.data):t.compressedTexImage2D(s.TEXTURE_2D,ot,he,ct.width,ct.height,0,ct.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):Nt?De&&t.texSubImage2D(s.TEXTURE_2D,ot,0,0,ct.width,ct.height,Wt,ri,ct.data):t.texImage2D(s.TEXTURE_2D,ot,he,ct.width,ct.height,0,Wt,ri,ct.data)}else if(me.isDataArrayTexture)if(Nt){if(mi&&t.texStorage3D(s.TEXTURE_2D_ARRAY,Ct,he,Ft.width,Ft.height,Ft.depth),De)if(me.layerUpdates.size>0){let ot;switch(ri){case s.UNSIGNED_BYTE:switch(Wt){case s.ALPHA:ot=1;break;case s.LUMINANCE:ot=1;break;case s.LUMINANCE_ALPHA:ot=2;break;case s.RGB:ot=3;break;case s.RGBA:ot=4;break;default:throw new Error(`Unknown texel size for format ${Wt}.`)}break;case s.UNSIGNED_SHORT_4_4_4_4:case s.UNSIGNED_SHORT_5_5_5_1:case s.UNSIGNED_SHORT_5_6_5:ot=1;break;default:throw new Error(`Unknown texel size for type ${ri}.`)}const we=Ft.width*Ft.height*ot;for(const be of me.layerUpdates)t.texSubImage3D(s.TEXTURE_2D_ARRAY,0,0,0,be,Ft.width,Ft.height,1,Wt,ri,Ft.data.slice(we*be,we*(be+1)));me.clearLayerUpdates()}else t.texSubImage3D(s.TEXTURE_2D_ARRAY,0,0,0,0,Ft.width,Ft.height,Ft.depth,Wt,ri,Ft.data)}else t.texImage3D(s.TEXTURE_2D_ARRAY,0,he,Ft.width,Ft.height,Ft.depth,0,Wt,ri,Ft.data);else if(me.isData3DTexture)Nt?(mi&&t.texStorage3D(s.TEXTURE_3D,Ct,he,Ft.width,Ft.height,Ft.depth),De&&t.texSubImage3D(s.TEXTURE_3D,0,0,0,0,Ft.width,Ft.height,Ft.depth,Wt,ri,Ft.data)):t.texImage3D(s.TEXTURE_3D,0,he,Ft.width,Ft.height,Ft.depth,0,Wt,ri,Ft.data);else if(me.isFramebufferTexture){if(mi)if(Nt)t.texStorage2D(s.TEXTURE_2D,Ct,he,Ft.width,Ft.height);else{let ot=Ft.width,we=Ft.height;for(let be=0;be<Ct;be++)t.texImage2D(s.TEXTURE_2D,be,he,ot,we,0,Wt,ri,null),ot>>=1,we>>=1}}else if(Je.length>0){if(Nt&&mi){const ot=at(Je[0]);t.texStorage2D(s.TEXTURE_2D,Ct,he,ot.width,ot.height)}for(let ot=0,we=Je.length;ot<we;ot++)ct=Je[ot],Nt?De&&t.texSubImage2D(s.TEXTURE_2D,ot,0,0,Wt,ri,ct):t.texImage2D(s.TEXTURE_2D,ot,he,Wt,ri,ct);me.generateMipmaps=!1}else if(Nt){if(mi){const ot=at(Ft);t.texStorage2D(s.TEXTURE_2D,Ct,he,ot.width,ot.height)}De&&t.texSubImage2D(s.TEXTURE_2D,0,0,0,Wt,ri,Ft)}else 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be=0;be<ot.length;be++){const nt=ot[be];Nt?De&&t.texSubImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+we,be+1,0,0,he,ct,nt.image[we]):t.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+we,be+1,Je,he,ct,nt.image[we])}}}_(me)&&v(s.TEXTURE_CUBE_MAP),Ye.__version=it.version,me.onUpdate&&me.onUpdate(me)}Ee.__version=me.version}function re(Ee,me,Xe,Fe,it,Ye){const Dt=n.convert(Xe.format,Xe.colorSpace),Lt=n.convert(Xe.type),Vt=x(Xe.internalFormat,Dt,Lt,Xe.colorSpace);if(!i.get(me).__hasExternalTextures){const Ft=Math.max(1,me.width>>Ye),Wt=Math.max(1,me.height>>Ye);it===s.TEXTURE_3D||it===s.TEXTURE_2D_ARRAY?t.texImage3D(it,Ye,Vt,Ft,Wt,me.depth,0,Dt,Lt,null):t.texImage2D(it,Ye,Vt,Ft,Wt,0,Dt,Lt,null)}t.bindFramebuffer(s.FRAMEBUFFER,Ee),tt(me)?o.framebufferTexture2DMultisampleEXT(s.FRAMEBUFFER,Fe,it,i.get(Xe).__webglTexture,0,Ve(me)):(it===s.TEXTURE_2D||it>=s.TEXTURE_CUBE_MAP_POSITIVE_X&&it<=s.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&s.framebufferTexture2D(s.FRAMEBUFFER,Fe,it,i.get(Xe).__webglTexture,Ye),t.bindFramebuffer(s.FRAMEBUFFER,null)}function ie(Ee,me,Xe){if(s.bindRenderbuffer(s.RENDERBUFFER,Ee),me.depthBuffer){const Fe=me.depthTexture,it=Fe&&Fe.isDepthTexture?Fe.type:null,Ye=S(me.stencilBuffer,it),Dt=me.stencilBuffer?s.DEPTH_STENCIL_ATTACHMENT:s.DEPTH_ATTACHMENT,Lt=Ve(me);tt(me)?o.renderbufferStorageMultisampleEXT(s.RENDERBUFFER,Lt,Ye,me.width,me.height):Xe?s.renderbufferStorageMultisample(s.RENDERBUFFER,Lt,Ye,me.width,me.height):s.renderbufferStorage(s.RENDERBUFFER,Ye,me.width,me.height),s.framebufferRenderbuffer(s.FRAMEBUFFER,Dt,s.RENDERBUFFER,Ee)}else{const Fe=me.textures;for(let it=0;it<Fe.length;it++){const Ye=Fe[it],Dt=n.convert(Ye.format,Ye.colorSpace),Lt=n.convert(Ye.type),Vt=x(Ye.internalFormat,Dt,Lt,Ye.colorSpace),ai=Ve(me);Xe&&tt(me)===!1?s.renderbufferStorageMultisample(s.RENDERBUFFER,ai,Vt,me.width,me.height):tt(me)?o.renderbufferStorageMultisampleEXT(s.RENDERBUFFER,ai,Vt,me.width,me.height):s.renderbufferStorage(s.RENDERBUFFER,Vt,me.width,me.height)}}s.bindRenderbuffer(s.RENDERBUFFER,null)}function ve(Ee,me){if(me&&me.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(s.FRAMEBUFFER,Ee),!(me.depthTexture&&me.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!i.get(me.depthTexture).__webglTexture||me.depthTexture.image.width!==me.width||me.depthTexture.image.height!==me.height)&&(me.depthTexture.image.width=me.width,me.depthTexture.image.height=me.height,me.depthTexture.needsUpdate=!0),U(me.depthTexture,0);const Fe=i.get(me.depthTexture).__webglTexture,it=Ve(me);if(me.depthTexture.format===LT)tt(me)?o.framebufferTexture2DMultisampleEXT(s.FRAMEBUFFER,s.DEPTH_ATTACHMENT,s.TEXTURE_2D,Fe,0,it):s.framebufferTexture2D(s.FRAMEBUFFER,s.DEPTH_ATTACHMENT,s.TEXTURE_2D,Fe,0);else if(me.depthTexture.format===sy)tt(me)?o.framebufferTexture2DMultisampleEXT(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.TEXTURE_2D,Fe,0,it):s.framebufferTexture2D(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.TEXTURE_2D,Fe,0);else throw new Error("Unknown depthTexture format")}function Re(Ee){const me=i.get(Ee),Xe=Ee.isWebGLCubeRenderTarget===!0;if(Ee.depthTexture&&!me.__autoAllocateDepthBuffer){if(Xe)throw new Error("target.depthTexture not supported in Cube render targets");ve(me.__webglFramebuffer,Ee)}else if(Xe){me.__webglDepthbuffer=[];for(let Fe=0;Fe<6;Fe++)t.bindFramebuffer(s.FRAMEBUFFER,me.__webglFramebuffer[Fe]),me.__webglDepthbuffer[Fe]=s.createRenderbuffer(),ie(me.__webglDepthbuffer[Fe],Ee,!1)}else t.bindFramebuffer(s.FRAMEBUFFER,me.__webglFramebuffer),me.__webglDepthbuffer=s.createRenderbuffer(),ie(me.__webglDepthbuffer,Ee,!1);t.bindFramebuffer(s.FRAMEBUFFER,null)}function Ie(Ee,me,Xe){const Fe=i.get(Ee);me!==void 0&&re(Fe.__webglFramebuffer,Ee,Ee.texture,s.COLOR_ATTACHMENT0,s.TEXTURE_2D,0),Xe!==void 0&&Re(Ee)}function de(Ee){const me=Ee.texture,Xe=i.get(Ee),Fe=i.get(me);Ee.addEventListener("dispose",I);const it=Ee.textures,Ye=Ee.isWebGLCubeRenderTarget===!0,Dt=it.length>1;if(Dt||(Fe.__webglTexture===void 0&&(Fe.__webglTexture=s.createTexture()),Fe.__version=me.version,a.memory.textures++),Ye){Xe.__webglFramebuffer=[];for(let Lt=0;Lt<6;Lt++)if(me.mipmaps&&me.mipmaps.length>0){Xe.__webglFramebuffer[Lt]=[];for(let Vt=0;Vt<me.mipmaps.length;Vt++)Xe.__webglFramebuffer[Lt][Vt]=s.createFramebuffer()}else Xe.__webglFramebuffer[Lt]=s.createFramebuffer()}else{if(me.mipmaps&&me.mipmaps.length>0){Xe.__webglFramebuffer=[];for(let Lt=0;Lt<me.mipmaps.length;Lt++)Xe.__webglFramebuffer[Lt]=s.createFramebuffer()}else Xe.__webglFramebuffer=s.createFramebuffer();if(Dt)for(let Lt=0,Vt=it.length;Lt<Vt;Lt++){const ai=i.get(it[Lt]);ai.__webglTexture===void 0&&(ai.__webglTexture=s.createTexture(),a.memory.textures++)}if(Ee.samples>0&&tt(Ee)===!1){Xe.__webglMultisampledFramebuffer=s.createFramebuffer(),Xe.__webglColorRenderbuffer=[],t.bindFramebuffer(s.FRAMEBUFFER,Xe.__webglMultisampledFramebuffer);for(let Lt=0;Lt<it.length;Lt++){const Vt=it[Lt];Xe.__webglColorRenderbuffer[Lt]=s.createRenderbuffer(),s.bindRenderbuffer(s.RENDERBUFFER,Xe.__webglColorRenderbuffer[Lt]);const ai=n.convert(Vt.format,Vt.colorSpace),Ft=n.convert(Vt.type),Wt=x(Vt.internalFormat,ai,Ft,Vt.colorSpace,Ee.isXRRenderTarget===!0),ri=Ve(Ee);s.renderbufferStorageMultisample(s.RENDERBUFFER,ri,Wt,Ee.width,Ee.height),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0+Lt,s.RENDERBUFFER,Xe.__webglColorRenderbuffer[Lt])}s.bindRenderbuffer(s.RENDERBUFFER,null),Ee.depthBuffer&&(Xe.__webglDepthRenderbuffer=s.createRenderbuffer(),ie(Xe.__webglDepthRenderbuffer,Ee,!0)),t.bindFramebuffer(s.FRAMEBUFFER,null)}}if(Ye){t.bindTexture(s.TEXTURE_CUBE_MAP,Fe.__webglTexture),j(s.TEXTURE_CUBE_MAP,me);for(let Lt=0;Lt<6;Lt++)if(me.mipmaps&&me.mipmaps.length>0)for(let Vt=0;Vt<me.mipmaps.length;Vt++)re(Xe.__webglFramebuffer[Lt][Vt],Ee,me,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+Lt,Vt);else re(Xe.__webglFramebuffer[Lt],Ee,me,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+Lt,0);_(me)&&v(s.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(Dt){for(let Lt=0,Vt=it.length;Lt<Vt;Lt++){const ai=it[Lt],Ft=i.get(ai);t.bindTexture(s.TEXTURE_2D,Ft.__webglTexture),j(s.TEXTURE_2D,ai),re(Xe.__webglFramebuffer,Ee,ai,s.COLOR_ATTACHMENT0+Lt,s.TEXTURE_2D,0),_(ai)&&v(s.TEXTURE_2D)}t.unbindTexture()}else{let Lt=s.TEXTURE_2D;if((Ee.isWebGL3DRenderTarget||Ee.isWebGLArrayRenderTarget)&&(Lt=Ee.isWebGL3DRenderTarget?s.TEXTURE_3D:s.TEXTURE_2D_ARRAY),t.bindTexture(Lt,Fe.__webglTexture),j(Lt,me),me.mipmaps&&me.mipmaps.length>0)for(let Vt=0;Vt<me.mipmaps.length;Vt++)re(Xe.__webglFramebuffer[Vt],Ee,me,s.COLOR_ATTACHMENT0,Lt,Vt);else re(Xe.__webglFramebuffer,Ee,me,s.COLOR_ATTACHMENT0,Lt,0);_(me)&&v(Lt),t.unbindTexture()}Ee.depthBuffer&&Re(Ee)}function q(Ee){const me=Ee.textures;for(let Xe=0,Fe=me.length;Xe<Fe;Xe++){const it=me[Xe];if(_(it)){const Ye=Ee.isWebGLCubeRenderTarget?s.TEXTURE_CUBE_MAP:s.TEXTURE_2D,Dt=i.get(it).__webglTexture;t.bindTexture(Ye,Dt),v(Ye),t.unbindTexture()}}}const pe=[],Oe=[];function Me(Ee){if(Ee.samples>0){if(tt(Ee)===!1){const me=Ee.textures,Xe=Ee.width,Fe=Ee.height;let it=s.COLOR_BUFFER_BIT;const Ye=Ee.stencilBuffer?s.DEPTH_STENCIL_ATTACHMENT:s.DEPTH_ATTACHMENT,Dt=i.get(Ee),Lt=me.length>1;if(Lt)for(let Vt=0;Vt<me.length;Vt++)t.bindFramebuffer(s.FRAMEBUFFER,Dt.__webglMultisampledFramebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0+Vt,s.RENDERBUFFER,null),t.bindFramebuffer(s.FRAMEBUFFER,Dt.__webglFramebuffer),s.framebufferTexture2D(s.DRAW_FRAMEBUFFER,s.COLOR_ATTACHMENT0+Vt,s.TEXTURE_2D,null,0);t.bindFramebuffer(s.READ_FRAMEBUFFER,Dt.__webglMultisampledFramebuffer),t.bindFramebuffer(s.DRAW_FRAMEBUFFER,Dt.__webglFramebuffer);for(let Vt=0;Vt<me.length;Vt++){if(Ee.resolveDepthBuffer&&(Ee.depthBuffer&&(it|=s.DEPTH_BUFFER_BIT),Ee.stencilBuffer&&Ee.resolveStencilBuffer&&(it|=s.STENCIL_BUFFER_BIT)),Lt){s.framebufferRenderbuffer(s.READ_FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.RENDERBUFFER,Dt.__webglColorRenderbuffer[Vt]);const ai=i.get(me[Vt]).__webglTexture;s.framebufferTexture2D(s.DRAW_FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_2D,ai,0)}s.blitFramebuffer(0,0,Xe,Fe,0,0,Xe,Fe,it,s.NEAREST),l===!0&&(pe.length=0,Oe.length=0,pe.push(s.COLOR_ATTACHMENT0+Vt),Ee.depthBuffer&&Ee.resolveDepthBuffer===!1&&(pe.push(Ye),Oe.push(Ye),s.invalidateFramebuffer(s.DRAW_FRAMEBUFFER,Oe)),s.invalidateFramebuffer(s.READ_FRAMEBUFFER,pe))}if(t.bindFramebuffer(s.READ_FRAMEBUFFER,null),t.bindFramebuffer(s.DRAW_FRAMEBUFFER,null),Lt)for(let Vt=0;Vt<me.length;Vt++){t.bindFramebuffer(s.FRAMEBUFFER,Dt.__webglMultisampledFramebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0+Vt,s.RENDERBUFFER,Dt.__webglColorRenderbuffer[Vt]);const ai=i.get(me[Vt]).__webglTexture;t.bindFramebuffer(s.FRAMEBUFFER,Dt.__webglFramebuffer),s.framebufferTexture2D(s.DRAW_FRAMEBUFFER,s.COLOR_ATTACHMENT0+Vt,s.TEXTURE_2D,ai,0)}t.bindFramebuffer(s.DRAW_FRAMEBUFFER,Dt.__webglMultisampledFramebuffer)}else if(Ee.depthBuffer&&Ee.resolveDepthBuffer===!1&&l){const me=Ee.stencilBuffer?s.DEPTH_STENCIL_ATTACHMENT:s.DEPTH_ATTACHMENT;s.invalidateFramebuffer(s.DRAW_FRAMEBUFFER,[me])}}}function Ve(Ee){return Math.min(r.maxSamples,Ee.samples)}function tt(Ee){const me=i.get(Ee);return Ee.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&me.__useRenderToTexture!==!1}function lt(Ee){const me=a.render.frame;u.get(Ee)!==me&&(u.set(Ee,me),Ee.update())}function Ne(Ee,me){const Xe=Ee.colorSpace,Fe=Ee.format,it=Ee.type;return Ee.isCompressedTexture===!0||Ee.isVideoTexture===!0||Xe!==Jv&&Xe!==vv&&(Jn.getTransfer(Xe)===co?(Fe!==od||it!==vg)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",Xe)),me}function at(Ee){return typeof HTMLImageElement<"u"&&Ee instanceof HTMLImageElement?(c.width=Ee.naturalWidth||Ee.width,c.height=Ee.naturalHeight||Ee.height):typeof VideoFrame<"u"&&Ee instanceof VideoFrame?(c.width=Ee.displayWidth,c.height=Ee.displayHeight):(c.width=Ee.width,c.height=Ee.height),c}this.allocateTextureUnit=k,this.resetTextureUnits=L,this.setTexture2D=U,this.setTexture2DArray=ne,this.setTexture3D=oe,this.setTextureCube=le,this.rebindTextures=Ie,this.setupRenderTarget=de,this.updateRenderTargetMipmap=q,this.updateMultisampleRenderTarget=Me,this.setupDepthRenderbuffer=Re,this.setupFrameBufferTexture=re,this.useMultisampledRTT=tt}function JOe(s,e){function t(i,r=vv){let n;const a=Jn.getTransfer(r);if(i===vg)return s.UNSIGNED_BYTE;if(i===j$)return s.UNSIGNED_SHORT_4_4_4_4;if(i===X$)return s.UNSIGNED_SHORT_5_5_5_1;if(i===gOe)return s.UNSIGNED_INT_5_9_9_9_REV;if(i===mOe)return s.BYTE;if(i===_Oe)return s.SHORT;if(i===CI)return s.UNSIGNED_SHORT;if(i===H$)return s.INT;if(i===iy)return s.UNSIGNED_INT;if(i===Wf)return s.FLOAT;if(i===JA)return s.HALF_FLOAT;if(i===vOe)return s.ALPHA;if(i===xOe)return s.RGB;if(i===od)return s.RGBA;if(i===SOe)return s.LUMINANCE;if(i===bOe)return s.LUMINANCE_ALPHA;if(i===LT)return s.DEPTH_COMPONENT;if(i===sy)return s.DEPTH_STENCIL;if(i===$$)return s.RED;if(i===Y$)return s.RED_INTEGER;if(i===TOe)return s.RG;if(i===q$)return s.RG_INTEGER;if(i===Z$)return s.RGBA_INTEGER;if(i===VD||i===UD||i===GD||i===zD)if(a===co)if(n=e.get("WEBGL_compressed_texture_s3tc_srgb"),n!==null){if(i===VD)return n.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===UD)return n.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===GD)return n.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===zD)return n.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(n=e.get("WEBGL_compressed_texture_s3tc"),n!==null){if(i===VD)return n.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===UD)return n.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===GD)return n.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===zD)return n.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(i===XH||i===$H||i===YH||i===qH)if(n=e.get("WEBGL_compressed_texture_pvrtc"),n!==null){if(i===XH)return n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(i===$H)return n.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(i===YH)return n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(i===qH)return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(i===ZH||i===KH||i===QH)if(n=e.get("WEBGL_compressed_texture_etc"),n!==null){if(i===ZH||i===KH)return a===co?n.COMPRESSED_SRGB8_ETC2:n.COMPRESSED_RGB8_ETC2;if(i===QH)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:n.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(i===JH||i===e5||i===t5||i===i5||i===r5||i===s5||i===n5||i===a5||i===o5||i===l5||i===c5||i===u5||i===h5||i===d5)if(n=e.get("WEBGL_compressed_texture_astc"),n!==null){if(i===JH)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:n.COMPRESSED_RGBA_ASTC_4x4_KHR;if(i===e5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:n.COMPRESSED_RGBA_ASTC_5x4_KHR;if(i===t5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:n.COMPRESSED_RGBA_ASTC_5x5_KHR;if(i===i5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:n.COMPRESSED_RGBA_ASTC_6x5_KHR;if(i===r5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:n.COMPRESSED_RGBA_ASTC_6x6_KHR;if(i===s5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:n.COMPRESSED_RGBA_ASTC_8x5_KHR;if(i===n5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:n.COMPRESSED_RGBA_ASTC_8x6_KHR;if(i===a5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:n.COMPRESSED_RGBA_ASTC_8x8_KHR;if(i===o5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:n.COMPRESSED_RGBA_ASTC_10x5_KHR;if(i===l5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:n.COMPRESSED_RGBA_ASTC_10x6_KHR;if(i===c5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:n.COMPRESSED_RGBA_ASTC_10x8_KHR;if(i===u5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:n.COMPRESSED_RGBA_ASTC_10x10_KHR;if(i===h5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:n.COMPRESSED_RGBA_ASTC_12x10_KHR;if(i===d5)return a===co?n.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:n.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(i===WD||i===f5||i===p5)if(n=e.get("EXT_texture_compression_bptc"),n!==null){if(i===WD)return a===co?n.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:n.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(i===f5)return n.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(i===p5)return n.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(i===yOe||i===m5||i===_5||i===g5)if(n=e.get("EXT_texture_compression_rgtc"),n!==null){if(i===WD)return n.COMPRESSED_RED_RGTC1_EXT;if(i===m5)return n.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===_5)return n.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===g5)return n.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return i===ry?s.UNSIGNED_INT_24_8:s[i]!==void 0?s[i]:null}return{convert:t}}class ewe extends Dc{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}class UE extends Yn{constructor(){super(),this.isGroup=!0,this.type="Group"}}const JOt={type:"move"};class sF{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new UE,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new UE,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new Ke,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new Ke),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new UE,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new Ke,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new Ke),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,i){let r=null,n=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){a=!0;for(const p of e.hand.values()){const _=t.getJointPose(p,i),v=this._getHandJoint(c,p);_!==null&&(v.matrix.fromArray(_.transform.matrix),v.matrix.decompose(v.position,v.rotation,v.scale),v.matrixWorldNeedsUpdate=!0,v.jointRadius=_.radius),v.visible=_!==null}const u=c.joints["index-finger-tip"],h=c.joints["thumb-tip"],d=u.position.distanceTo(h.position),f=.02,m=.005;c.inputState.pinching&&d>f+m?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=f-m&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(n=t.getPose(e.gripSpace,i),n!==null&&(l.matrix.fromArray(n.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,n.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(n.linearVelocity)):l.hasLinearVelocity=!1,n.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(n.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(r=t.getPose(e.targetRaySpace,i),r===null&&n!==null&&(r=n),r!==null&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(JOt)))}return o!==null&&(o.visible=r!==null),l!==null&&(l.visible=n!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new UE;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}const ewt=`
034408: void main() {
034409: 
034410: 	gl_Position = vec4( position, 1.0 );
034411: 
034412: }`,twt=`
034413: uniform sampler2DArray depthColor;
034414: uniform float depthWidth;
034415: uniform float depthHeight;
034416: 
034417: void main() {
034418: 
034419: 	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );

LISTENER CONTEXT 34419-34443
034419: 	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );
034420: 
034421: 	if ( coord.x >= 1.0 ) {
034422: 
034423: 		gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;
034424: 
034425: 	} else {
034426: 
034427: 		gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;
034428: 
034429: 	}
034430: 
034431: }`;class iwt{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,i){if(this.texture===null){const r=new Al,n=e.properties.get(r);n.__webglTexture=t.texture,(t.depthNear!=i.depthNear||t.depthFar!=i.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=r}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,i=new Km({vertexShader:ewt,fragmentShader:twt,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new _c(new dC(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}}class rwt extends Pg{constructor(e,t){super();const i=this;let r=null,n=1,a=null,o="local-floor",l=1,c=null,u=null,h=null,d=null,f=null,m=null;const p=new iwt,_=t.getContextAttributes();let v=null,x=null;const S=[],b=[],y=new hi;let I=null;const R=new Dc;R.layers.enable(1),R.viewport=new Ia;const A=new Dc;A.layers.enable(2),A.viewport=new Ia;const P=[R,A],w=new ewe;w.layers.enable(1),w.layers.enable(2);let L=null,k=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function($){let re=S[$];return re===void 0&&(re=new sF,S[$]=re),re.getTargetRaySpace()},this.getControllerGrip=function($){let re=S[$];return re===void 0&&(re=new sF,S[$]=re),re.getGripSpace()},this.getHand=function($){let re=S[$];return re===void 0&&(re=new sF,S[$]=re),re.getHandSpace()};function V($){const re=b.indexOf($.inputSource);if(re===-1)return;const ie=S[re];ie!==void 0&&(ie.update($.inputSource,$.frame,c||a),ie.dispatchEvent({type:$.type,data:$.inputSource}))}function U(){r.removeEventListener("select",V),r.removeEventListener("selectstart",V),r.removeEventListener("selectend",V),r.removeEventListener("squeeze",V),r.removeEventListener("squeezestart",V),r.removeEventListener("squeezeend",V),r.removeEventListener("end",U),r.removeEventListener("inputsourceschange",ne);for(let $=0;$<S.length;$++){const re=b[$];re!==null&&(b[$]=null,S[$].disconnect(re))}L=null,k=null,p.reset(),e.setRenderTarget(v),f=null,d=null,h=null,r=null,x=null,J.stop(),i.isPresenting=!1,e.setPixelRatio(I),e.setSize(y.width,y.height,!1),i.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function($){n=$,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function($){o=$,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||a},this.setReferenceSpace=function($){c=$},this.getBaseLayer=function(){return d!==null?d:f},this.getBinding=function(){return h},this.getFrame=function(){return m},this.getSession=function(){return r},this.setSession=async function($){if(r=$,r!==null){if(v=e.getRenderTarget(),r.addEventListener("select",V),r.addEventListener("selectstart",V),r.addEventListener("selectend",V),r.addEventListener("squeeze",V),r.addEventListener("squeezestart",V),r.addEventListener("squeezeend",V),r.addEventListener("end",U),r.addEventListener("inputsourceschange",ne),_.xrCompatible!==!0&&await t.makeXRCompatible(),I=e.getPixelRatio(),e.getSize(y),r.renderState.layers===void 0){const re={antialias:_.antialias,alpha:!0,depth:_.depth,stencil:_.stencil,framebufferScaleFactor:n};f=new XRWebGLLayer(r,t,re),r.updateRenderState({baseLayer:f}),e.setPixelRatio(1),e.setSize(f.framebufferWidth,f.framebufferHeight,!1),x=new Zm(f.framebufferWidth,f.framebufferHeight,{format:od,type:vg,colorSpace:e.outputColorSpace,stencilBuffer:_.stencil})}else{let re=null,ie=null,ve=null;_.depth&&(ve=_.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,re=_.stencil?sy:LT,ie=_.stencil?ry:iy);const Re={colorFormat:t.RGBA8,depthFormat:ve,scaleFactor:n};h=new XRWebGLBinding(r,t),d=h.createProjectionLayer(Re),r.updateRenderState({layers:[d]}),e.setPixelRatio(1),e.setSize(d.textureWidth,d.textureHeight,!1),x=new Zm(d.textureWidth,d.textureHeight,{format:od,type:vg,depthTexture:new n6(d.textureWidth,d.textureHeight,ie,void 0,void 0,void 0,void 0,void 0,void 0,re),stencilBuffer:_.stencil,colorSpace:e.outputColorSpace,samples:_.antialias?4:0,resolveDepthBuffer:d.ignoreDepthValues===!1})}x.isXRRenderTarget=!0,this.setFoveation(l),c=null,a=await r.requestReferenceSpace(o),J.setContext(r),J.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(r!==null)return r.environmentBlendMode};function ne($){for(let re=0;re<$.removed.length;re++){const ie=$.removed[re],ve=b.indexOf(ie);ve>=0&&(b[ve]=null,S[ve].disconnect(ie))}for(let re=0;re<$.added.length;re++){const ie=$.added[re];let ve=b.indexOf(ie);if(ve===-1){for(let Ie=0;Ie<S.length;Ie++)if(Ie>=b.length){b.push(ie),ve=Ie;break}else if(b[Ie]===null){b[Ie]=ie,ve=Ie;break}if(ve===-1)break}const Re=S[ve];Re&&Re.connect(ie)}}const oe=new Ke,le=new Ke;function Y($,re,ie){oe.setFromMatrixPosition(re.matrixWorld),le.setFromMatrixPosition(ie.matrixWorld);const ve=oe.distanceTo(le),Re=re.projectionMatrix.elements,Ie=ie.projectionMatrix.elements,de=Re[14]/(Re[10]-1),q=Re[14]/(Re[10]+1),pe=(Re[9]+1)/Re[5],Oe=(Re[9]-1)/Re[5],Me=(Re[8]-1)/Re[0],Ve=(Ie[8]+1)/Ie[0],tt=de*Me,lt=de*Ve,Ne=ve/(-Me+Ve),at=Ne*-Me;re.matrixWorld.decompose($.position,$.quaternion,$.scale),$.translateX(at),$.translateZ(Ne),$.matrixWorld.compose($.position,$.quaternion,$.scale),$.matrixWorldInverse.copy($.matrixWorld).invert();const Ee=de+Ne,me=q+Ne,Xe=tt-at,Fe=lt+(ve-at),it=pe*q/me*Ee,Ye=Oe*q/me*Ee;$.projectionMatrix.makePerspective(Xe,Fe,it,Ye,Ee,me),$.projectionMatrixInverse.copy($.projectionMatrix).invert()}function te($,re){re===null?$.matrixWorld.copy($.matrix):$.matrixWorld.multiplyMatrices(re.matrixWorld,$.matrix),$.matrixWorldInverse.copy($.matrixWorld).invert()}this.updateCamera=function($){if(r===null)return;p.texture!==null&&($.near=p.depthNear,$.far=p.depthFar),w.near=A.near=R.near=$.near,w.far=A.far=R.far=$.far,(L!==w.near||k!==w.far)&&(r.updateRenderState({depthNear:w.near,depthFar:w.far}),L=w.near,k=w.far,R.near=L,R.far=k,A.near=L,A.far=k,R.updateProjectionMatrix(),A.updateProjectionMatrix(),$.updateProjectionMatrix());const re=$.parent,ie=w.cameras;te(w,re);for(let ve=0;ve<ie.length;ve++)te(ie[ve],re);ie.length===2?Y(w,R,A):w.projectionMatrix.copy(R.projectionMatrix),Z($,w,re)};function Z($,re,ie){ie===null?$.matrix.copy(re.matrixWorld):($.matrix.copy(ie.matrixWorld),$.matrix.invert(),$.matrix.multiply(re.matrixWorld)),$.matrix.decompose($.position,$.quaternion,$.scale),$.updateMatrixWorld(!0),$.projectionMatrix.copy(re.projectionMatrix),$.projectionMatrixInverse.copy(re.projectionMatrixInverse),$.isPerspectiveCamera&&($.fov=L0*2*Math.atan(1/$.projectionMatrix.elements[5]),$.zoom=1)}this.getCamera=function(){return w},this.getFoveation=function(){if(!(d===null&&f===null))return l},this.setFoveation=function($){l=$,d!==null&&(d.fixedFoveation=$),f!==null&&f.fixedFoveation!==void 0&&(f.fixedFoveation=$)},this.hasDepthSensing=function(){return p.texture!==null},this.getDepthSensingMesh=function(){return p.getMesh(w)};let j=null;function G($,re){if(u=re.getViewerPose(c||a),m=re,u!==null){const ie=u.views;f!==null&&(e.setRenderTargetFramebuffer(x,f.framebuffer),e.setRenderTarget(x));let ve=!1;ie.length!==w.cameras.length&&(w.cameras.length=0,ve=!0);for(let Ie=0;Ie<ie.length;Ie++){const de=ie[Ie];let q=null;if(f!==null)q=f.getViewport(de);else{const Oe=h.getViewSubImage(d,de);q=Oe.viewport,Ie===0&&(e.setRenderTargetTextures(x,Oe.colorTexture,d.ignoreDepthValues?void 0:Oe.depthStencilTexture),e.setRenderTarget(x))}let pe=P[Ie];pe===void 0&&(pe=new Dc,pe.layers.enable(Ie),pe.viewport=new Ia,P[Ie]=pe),pe.matrix.fromArray(de.transform.matrix),pe.matrix.decompose(pe.position,pe.quaternion,pe.scale),pe.projectionMatrix.fromArray(de.projectionMatrix),pe.projectionMatrixInverse.copy(pe.projectionMatrix).invert(),pe.viewport.set(q.x,q.y,q.width,q.height),Ie===0&&(w.matrix.copy(pe.matrix),w.matrix.decompose(w.position,w.quaternion,w.scale)),ve===!0&&w.cameras.push(pe)}const Re=r.enabledFeatures;if(Re&&Re.includes("depth-sensing")){const Ie=h.getDepthInformation(ie[0]);Ie&&Ie.isValid&&Ie.texture&&p.init(e,Ie,r.renderState)}}for(let ie=0;ie<S.length;ie++){const ve=b[ie],Re=S[ie];ve!==null&&Re!==void 0&&Re.update(ve,re,c||a)}j&&j($,re),re.detectedPlanes&&i.dispatchEvent({type:"planesdetected",data:re}),m=null}const J=new $Oe;J.setAnimationLoop(G),this.setAnimationLoop=function($){j=$},this.dispose=function(){}}}const Ub=new Zf,swt=new ts;function nwt(s,e){function t(_,v){_.matrixAutoUpdate===!0&&_.updateMatrix(),v.value.copy(_.matrix)}function i(_,v){v.color.getRGB(_.fogColor.value,WOe(s)),v.isFog?(_.fogNear.value=v.near,_.fogFar.value=v.far):v.isFogExp2&&(_.fogDensity.value=v.density)}function r(_,v,x,S,b){v.isMeshBasicMaterial||v.isMeshLambertMaterial?n(_,v):v.isMeshToonMaterial?(n(_,v),h(_,v)):v.isMeshPhongMaterial?(n(_,v),u(_,v)):v.isMeshStandardMaterial?(n(_,v),d(_,v),v.isMeshPhysicalMaterial&&f(_,v,b)):v.isMeshMatcapMaterial?(n(_,v),m(_,v)):v.isMeshDepthMaterial?n(_,v):v.isMeshDistanceMaterial?(n(_,v),p(_,v)):v.isMeshNormalMaterial?n(_,v):v.isLineBasicMaterial?(a(_,v),v.isLineDashedMaterial&&o(_,v)):v.isPointsMaterial?l(_,v,x,S):v.isSpriteMaterial?c(_,v):v.isShadowMaterial?(_.color.value.copy(v.color),_.opacity.value=v.opacity):v.isShaderMaterial&&(v.uniformsNeedUpdate=!1)}function n(_,v){_.opacity.value=v.opacity,v.color&&_.diffuse.value.copy(v.color),v.emissive&&_.emissive.value.copy(v.emissive).multiplyScalar(v.emissiveIntensity),v.map&&(_.map.value=v.map,t(v.map,_.mapTransform)),v.alphaMap&&(_.alphaMap.value=v.alphaMap,t(v.alphaMap,_.alphaMapTransform)),v.bumpMap&&(_.bumpMap.value=v.bumpMap,t(v.bumpMap,_.bumpMapTransform),_.bumpScale.value=v.bumpScale,v.side===ld&&(_.bumpScale.value*=-1)),v.normalMap&&(_.normalMap.value=v.normalMap,t(v.normalMap,_.normalMapTransform),_.normalScale.value.copy(v.normalScale),v.side===ld&&_.normalScale.value.negate()),v.displacementMap&&(_.displacementMap.value=v.displacementMap,t(v.displacementMap,_.displacementMapTransform),_.displacementScale.value=v.displacementScale,_.displacementBias.value=v.displacementBias),v.emissiveMap&&(_.emissiveMap.value=v.emissiveMap,t(v.emissiveMap,_.emissiveMapTransform)),v.specularMap&&(_.specularMap.value=v.specularMap,t(v.specularMap,_.specularMapTransform)),v.alphaTest>0&&(_.alphaTest.value=v.alphaTest);const x=e.get(v),S=x.envMap,b=x.envMapRotation;S&&(_.envMap.value=S,Ub.copy(b),Ub.x*=-1,Ub.y*=-1,Ub.z*=-1,S.isCubeTexture&&S.isRenderTargetTexture===!1&&(Ub.y*=-1,Ub.z*=-1),_.envMapRotation.value.setFromMatrix4(swt.makeRotationFromEuler(Ub)),_.flipEnvMap.value=S.isCubeTexture&&S.isRenderTargetTexture===!1?-1:1,_.reflectivity.value=v.reflectivity,_.ior.value=v.ior,_.refractionRatio.value=v.refractionRatio),v.lightMap&&(_.lightMap.value=v.lightMap,_.lightMapIntensity.value=v.lightMapIntensity,t(v.lightMap,_.lightMapTransform)),v.aoMap&&(_.aoMap.value=v.aoMap,_.aoMapIntensity.value=v.aoMapIntensity,t(v.aoMap,_.aoMapTransform))}function a(_,v){_.diffuse.value.copy(v.color),_.opacity.value=v.opacity,v.map&&(_.map.value=v.map,t(v.map,_.mapTransform))}function o(_,v){_.dashSize.value=v.dashSize,_.totalSize.value=v.dashSize+v.gapSize,_.scale.value=v.scale}function l(_,v,x,S){_.diffuse.value.copy(v.color),_.opacity.value=v.opacity,_.size.value=v.size*x,_.scale.value=S*.5,v.map&&(_.map.value=v.map,t(v.map,_.uvTransform)),v.alphaMap&&(_.alphaMap.value=v.alphaMap,t(v.alphaMap,_.alphaMapTransform)),v.alphaTest>0&&(_.alphaTest.value=v.alphaTest)}function c(_,v){_.diffuse.value.copy(v.color),_.opacity.value=v.opacity,_.rotation.value=v.rotation,v.map&&(_.map.value=v.map,t(v.map,_.mapTransform)),v.alphaMap&&(_.alphaMap.value=v.alphaMap,t(v.alphaMap,_.alphaMapTransform)),v.alphaTest>0&&(_.alphaTest.value=v.alphaTest)}function u(_,v){_.specular.value.copy(v.specular),_.shininess.value=Math.max(v.shininess,1e-4)}function h(_,v){v.gradientMap&&(_.gradientMap.value=v.gradientMap)}function d(_,v){_.metalness.value=v.metalness,v.metalnessMap&&(_.metalnessMap.value=v.metalnessMap,t(v.metalnessMap,_.metalnessMapTransform)),_.roughness.value=v.roughness,v.roughnessMap&&(_.roughnessMap.value=v.roughnessMap,t(v.roughnessMap,_.roughnessMapTransform)),v.envMap&&(_.envMapIntensity.value=v.envMapIntensity)}function f(_,v,x){_.ior.value=v.ior,v.sheen>0&&(_.sheenColor.value.copy(v.sheenColor).multiplyScalar(v.sheen),_.sheenRoughness.value=v.sheenRoughness,v.sheenColorMap&&(_.sheenColorMap.value=v.sheenColorMap,t(v.sheenColorMap,_.sheenColorMapTransform)),v.sheenRoughnessMap&&(_.sheenRoughnessMap.value=v.sheenRoughnessMap,t(v.sheenRoughnessMap,_.sheenRoughnessMapTransform))),v.clearcoat>0&&(_.clearcoat.value=v.clearcoat,_.clearcoatRoughness.value=v.clearcoatRoughness,v.clearcoatMap&&(_.clearcoatMap.value=v.clearcoatMap,t(v.clearcoatMap,_.clearcoatMapTransform)),v.clearcoatRoughnessMap&&(_.clearcoatRoughnessMap.value=v.clearcoatRoughnessMap,t(v.clearcoatRoughnessMap,_.clearcoatRoughnessMapTransform)),v.clearcoatNormalMap&&(_.clearcoatNormalMap.value=v.clearcoatNormalMap,t(v.clearcoatNormalMap,_.clearcoatNormalMapTransform),_.clearcoatNormalScale.value.copy(v.clearcoatNormalScale),v.side===ld&&_.clearcoatNormalScale.value.negate())),v.dispersion>0&&(_.dispersion.value=v.dispersion),v.iridescence>0&&(_.iridescence.value=v.iridescence,_.iridescenceIOR.value=v.iridescenceIOR,_.iridescenceThicknessMinimum.value=v.iridescenceThicknessRange[0],_.iridescenceThicknessMaximum.value=v.iridescenceThicknessRange[1],v.iridescenceMap&&(_.iridescenceMap.value=v.iridescenceMap,t(v.iridescenceMap,_.iridescenceMapTransform)),v.iridescenceThicknessMap&&(_.iridescenceThicknessMap.value=v.iridescenceThicknessMap,t(v.iridescenceThicknessMap,_.iridescenceThicknessMapTransform))),v.transmission>0&&(_.transmission.value=v.transmission,_.transmissionSamplerMap.value=x.texture,_.transmissionSamplerSize.value.set(x.width,x.height),v.transmissionMap&&(_.transmissionMap.value=v.transmissionMap,t(v.transmissionMap,_.transmissionMapTransform)),_.thickness.value=v.thickness,v.thicknessMap&&(_.thicknessMap.value=v.thicknessMap,t(v.thicknessMap,_.thicknessMapTransform)),_.attenuationDistance.value=v.attenuationDistance,_.attenuationColor.value.copy(v.attenuationColor)),v.anisotropy>0&&(_.anisotropyVector.value.set(v.anisotropy*Math.cos(v.anisotropyRotation),v.anisotropy*Math.sin(v.anisotropyRotation)),v.anisotropyMap&&(_.anisotropyMap.value=v.anisotropyMap,t(v.anisotropyMap,_.anisotropyMapTransform))),_.specularIntensity.value=v.specularIntensity,_.specularColor.value.copy(v.specularColor),v.specularColorMap&&(_.specularColorMap.value=v.specularColorMap,t(v.specularColorMap,_.specularColorMapTransform)),v.specularIntensityMap&&(_.specularIntensityMap.value=v.specularIntensityMap,t(v.specularIntensityMap,_.specularIntensityMapTransform))}function m(_,v){v.matcap&&(_.matcap.value=v.matcap)}function p(_,v){const x=e.get(v).light;_.referencePosition.value.setFromMatrixPosition(x.matrixWorld),_.nearDistance.value=x.shadow.camera.near,_.farDistance.value=x.shadow.camera.far}return{refreshFogUniforms:i,refreshMaterialUniforms:r}}function awt(s,e,t,i){let r={},n={},a=[];const o=s.getParameter(s.MAX_UNIFORM_BUFFER_BINDINGS);function l(x,S){const b=S.program;i.uniformBlockBinding(x,b)}function c(x,S){let b=r[x.id];b===void 0&&(m(x),b=u(x),r[x.id]=b,x.addEventListener("dispose",_));const y=S.program;i.updateUBOMapping(x,y);const I=e.render.frame;n[x.id]!==I&&(d(x),n[x.id]=I)}function u(x){const S=h();x.__bindingPointIndex=S;const b=s.createBuffer(),y=x.__size,I=x.usage;return s.bindBuffer(s.UNIFORM_BUFFER,b),s.bufferData(s.UNIFORM_BUFFER,y,I),s.bindBuffer(s.UNIFORM_BUFFER,null),s.bindBufferBase(s.UNIFORM_BUFFER,S,b),b}function h(){for(let x=0;x<o;x++)if(a.indexOf(x)===-1)return a.push(x),x;return console.error("THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."),0}function d(x){const S=r[x.id],b=x.uniforms,y=x.__cache;s.bindBuffer(s.UNIFORM_BUFFER,S);for(let I=0,R=b.length;I<R;I++){const A=Array.isArray(b[I])?b[I]:[b[I]];for(let P=0,w=A.length;P<w;P++){const L=A[P];if(f(L,I,P,y)===!0){const k=L.__offset,V=Array.isArray(L.value)?L.value:[L.value];let U=0;for(let ne=0;ne<V.length;ne++){const oe=V[ne],le=p(oe);typeof oe=="number"||typeof oe=="boolean"?(L.__data[0]=oe,s.bufferSubData(s.UNIFORM_BUFFER,k+U,L.__data)):oe.isMatrix3?(L.__data[0]=oe.elements[0],L.__data[1]=oe.elements[1],L.__data[2]=oe.elements[2],L.__data[3]=0,L.__data[4]=oe.elements[3],L.__data[5]=oe.elements[4],L.__data[6]=oe.elements[5],L.__data[7]=0,L.__data[8]=oe.elements[6],L.__data[9]=oe.elements[7],L.__data[10]=oe.elements[8],L.__data[11]=0):(oe.toArray(L.__data,U),U+=le.storage/Float32Array.BYTES_PER_ELEMENT)}s.bufferSubData(s.UNIFORM_BUFFER,k,L.__data)}}}s.bindBuffer(s.UNIFORM_BUFFER,null)}function f(x,S,b,y){const I=x.value,R=S+"_"+b;if(y[R]===void 0)return typeof I=="number"||typeof I=="boolean"?y[R]=I:y[R]=I.clone(),!0;{const A=y[R];if(typeof I=="number"||typeof I=="boolean"){if(A!==I)return y[R]=I,!0}else if(A.equals(I)===!1)return A.copy(I),!0}return!1}function m(x){const S=x.uniforms;let b=0;const y=16;for(let R=0,A=S.length;R<A;R++){const P=Array.isArray(S[R])?S[R]:[S[R]];for(let w=0,L=P.length;w<L;w++){const k=P[w],V=Array.isArray(k.value)?k.value:[k.value];for(let U=0,ne=V.length;U<ne;U++){const oe=V[U],le=p(oe),Y=b%y;Y!==0&&y-Y<le.boundary&&(b+=y-Y),k.__data=new Float32Array(le.storage/Float32Array.BYTES_PER_ELEMENT),k.__offset=b,b+=le.storage}}}const I=b%y;return I>0&&(b+=y-I),x.__size=b,x.__cache={},this}function p(x){const S={boundary:0,storage:0};return typeof x=="number"||typeof 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He=tt.autoReset,ut=ai.enabled,yt=ai.autoUpdate,At=ai.needsUpdate,Tt=ai.type;mi(),tt.autoReset=He,ai.enabled=ut,ai.autoUpdate=yt,ai.needsUpdate=At,ai.type=Tt}function we(He){console.error("THREE.WebGLRenderer: A WebGL context could not be created. Reason: ",He.statusMessage)}function be(He){const ut=He.target;ut.removeEventListener("dispose",be),nt(ut)}function nt(He){ci(He),lt.remove(He)}function ci(He){const ut=lt.get(He).programs;ut!==void 0&&(ut.forEach(function(yt){it.releaseProgram(yt)}),He.isShaderMaterial&&it.releaseShaderCache(He))}this.renderBufferDirect=function(He,ut,yt,At,Tt,pi){ut===null&&(ut=Re);const Ai=Tt.isMesh&&Tt.matrixWorld.determinant()<0,Ui=Va(He,ut,yt,At,Tt);Ve.setMaterial(At,Ai);let qi=yt.index,Bi=1;if(At.wireframe===!0){if(qi=Xe.getWireframeAttribute(yt),qi===void 0)return;Bi=2}const yi=yt.drawRange,Le=yt.attributes.position;let Jt=yi.start*Bi,nr=(yi.start+yi.count)*Bi;pi!==null&&(Jt=Math.max(Jt,pi.start*Bi),nr=Math.min(nr,(pi.start+pi.count)*Bi)),qi!==null?(Jt=Math.max(Jt,0),nr=Math.min(nr,qi.count)):Le!=null&&(Jt=Math.max(Jt,0),nr=Math.min(nr,Le.count));const Rs=nr-Jt;if(Rs<0||Rs===1/0)return;Je.setup(Tt,At,Ui,yt,qi);let ps,Fr=ri;if(qi!==null&&(ps=me.get(qi),Fr=he,Fr.setIndex(ps)),Tt.isMesh)At.wireframe===!0?(Ve.setLineWidth(At.wireframeLinewidth*de()),Fr.setMode(q.LINES)):Fr.setMode(q.TRIANGLES);else if(Tt.isLine){let vi=At.linewidth;vi===void 0&&(vi=1),Ve.setLineWidth(vi*de()),Tt.isLineSegments?Fr.setMode(q.LINES):Tt.isLineLoop?Fr.setMode(q.LINE_LOOP):Fr.setMode(q.LINE_STRIP)}else Tt.isPoints?Fr.setMode(q.POINTS):Tt.isSprite&&Fr.setMode(q.TRIANGLES);if(Tt.isBatchedMesh)Tt._multiDrawInstances!==null?Fr.renderMultiDrawInstances(Tt._multiDrawStarts,Tt._multiDrawCounts,Tt._multiDrawCount,Tt._multiDrawInstances):Fr.renderMultiDraw(Tt._multiDrawStarts,Tt._multiDrawCounts,Tt._multiDrawCount);else if(Tt.isInstancedMesh)Fr.renderInstances(Jt,Rs,Tt.count);else if(yt.isInstancedBufferGeometry){const vi=yt._maxInstanceCount!==void 0?yt._maxInstanceCount:1/0,Or=Math.min(yt.instanceCount,vi);Fr.renderInstances(Jt,Rs,Or)}else Fr.render(Jt,Rs)};function mt(He,ut,yt){He.transparent===!0&&He.side===km&&He.forceSinglePass===!1?(He.side=ld,He.needsUpdate=!0,$r(He,ut,yt),He.side=Vv,He.needsUpdate=!0,$r(He,ut,yt),He.side=km):$r(He,ut,yt)}this.compile=function(He,ut,yt=null){yt===null&&(yt=He),_=Lt.get(yt),_.init(ut),x.push(_),yt.traverseVisible(function(Tt){Tt.isLight&&Tt.layers.test(ut.layers)&&(_.pushLight(Tt),Tt.castShadow&&_.pushShadow(Tt))}),He!==yt&&He.traverseVisible(function(Tt){Tt.isLight&&Tt.layers.test(ut.layers)&&(_.pushLight(Tt),Tt.castShadow&&_.pushShadow(Tt))}),_.setupLights();const At=new Set;return He.traverse(function(Tt){const pi=Tt.material;if(pi)if(Array.isArray(pi))for(let Ai=0;Ai<pi.length;Ai++){const Ui=pi[Ai];mt(Ui,yt,Tt),At.add(Ui)}else mt(pi,yt,Tt),At.add(pi)}),x.pop(),_=null,At},this.compileAsync=function(He,ut,yt=null){const At=this.compile(He,ut,yt);return new Promise(Tt=>{function pi(){if(At.forEach(function(Ai){lt.get(Ai).currentProgram.isReady()&&At.delete(Ai)}),At.size===0){Tt(He);return}setTimeout(pi,10)}Oe.get("KHR_parallel_shader_compile")!==null?pi():setTimeout(pi,10)})};let ee=null;function ce(He){ee&&ee(He)}function dt(){jt.stop()}function qt(){jt.start()}const jt=new $Oe;jt.setAnimationLoop(ce),typeof self<"u"&&jt.setContext(self),this.setAnimationLoop=function(He){ee=He,De.setAnimationLoop(He),He===null?jt.stop():jt.start()},De.addEventListener("sessionstart",dt),De.addEventListener("sessionend",qt),this.render=function(He,ut){if(ut!==void 0&&ut.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of 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yt=_.state.shadowsArray;ai.render(yt,He,ut),$===!0&&Vt.endShadows(),this.info.autoReset===!0&&this.info.reset();const At=p.opaque,Tt=p.transmissive;if(_.setupLights(),ut.isArrayCamera){const pi=ut.cameras;if(Tt.length>0)for(let Ai=0,Ui=pi.length;Ai<Ui;Ai++){const qi=pi[Ai];Mi(At,Tt,He,qi)}Ie&&Ft.render(He);for(let Ai=0,Ui=pi.length;Ai<Ui;Ai++){const qi=pi[Ai];_i(p,He,qi,qi.viewport)}}else Tt.length>0&&Mi(At,Tt,He,ut),Ie&&Ft.render(He),_i(p,He,ut);R!==null&&(Ne.updateMultisampleRenderTarget(R),Ne.updateRenderTargetMipmap(R)),He.isScene===!0&&He.onAfterRender(S,He,ut),Je.resetDefaultState(),A=-1,P=null,x.pop(),x.length>0?(_=x[x.length-1],$===!0&&Vt.setGlobalState(S.clippingPlanes,_.state.camera)):_=null,v.pop(),v.length>0?p=v[v.length-1]:p=null};function ei(He,ut,yt,At){if(He.visible===!1)return;if(He.layers.test(ut.layers)){if(He.isGroup)yt=He.renderOrder;else if(He.isLOD)He.autoUpdate===!0&&He.update(ut);else if(He.isLight)_.pushLight(He),He.castShadow&&_.pushShadow(He);else if(He.isSprite){if(!He.frustumCulled||J.intersectsSprite(He)){At&&ve.setFromMatrixPosition(He.matrixWorld).applyMatrix4(ie);const Ai=Fe.update(He),Ui=He.material;Ui.visible&&p.push(He,Ai,Ui,yt,ve.z,null)}}else if((He.isMesh||He.isLine||He.isPoints)&&(!He.frustumCulled||J.intersectsObject(He))){const Ai=Fe.update(He),Ui=He.material;if(At&&(He.boundingSphere!==void 0?(He.boundingSphere===null&&He.computeBoundingSphere(),ve.copy(He.boundingSphere.center)):(Ai.boundingSphere===null&&Ai.computeBoundingSphere(),ve.copy(Ai.boundingSphere.center)),ve.applyMatrix4(He.matrixWorld).applyMatrix4(ie)),Array.isArray(Ui)){const qi=Ai.groups;for(let Bi=0,yi=qi.length;Bi<yi;Bi++){const Le=qi[Bi],Jt=Ui[Le.materialIndex];Jt&&Jt.visible&&p.push(He,Ai,Jt,yt,ve.z,Le)}}else Ui.visible&&p.push(He,Ai,Ui,yt,ve.z,null)}}const pi=He.children;for(let Ai=0,Ui=pi.length;Ai<Ui;Ai++)ei(pi[Ai],ut,yt,At)}function _i(He,ut,yt,At){const Tt=He.opaque,pi=He.transmissive,Ai=He.transparent;_.setupLightsView(yt),$===!0&&Vt.setGlobalState(S.clippingPlanes,yt),At&&Ve.viewport(w.copy(At)),Tt.length>0&&vr(Tt,ut,yt),pi.length>0&&vr(pi,ut,yt),Ai.length>0&&vr(Ai,ut,yt),Ve.buffers.depth.setTest(!0),Ve.buffers.depth.setMask(!0),Ve.buffers.color.setMask(!0),Ve.setPolygonOffset(!1)}function Mi(He,ut,yt,At){if((yt.isScene===!0?yt.overrideMaterial:null)!==null)return;_.state.transmissionRenderTarget[At.id]===void 0&&(_.state.transmissionRenderTarget[At.id]=new Zm(1,1,{generateMipmaps:!0,type:Oe.has("EXT_color_buffer_half_float")||Oe.has("EXT_color_buffer_float")?JA:vg,minFilter:Q_,samples:4,stencilBuffer:n,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Jn.workingColorSpace}));const pi=_.state.transmissionRenderTarget[At.id],Ai=At.viewport||w;pi.setSize(Ai.z,Ai.w);const Ui=S.getRenderTarget();S.setRenderTarget(pi),S.getClearColor(V),U=S.getClearAlpha(),U<1&&S.setClearColor(16777215,.5),Ie?Ft.render(yt):S.clear();const qi=S.toneMapping;S.toneMapping=cg;const Bi=At.viewport;if(At.viewport!==void 0&&(At.viewport=void 0),_.setupLightsView(At),$===!0&&Vt.setGlobalState(S.clippingPlanes,At),vr(He,yt,At),Ne.updateMultisampleRenderTarget(pi),Ne.updateRenderTargetMipmap(pi),Oe.has("WEBGL_multisampled_render_to_texture")===!1){let yi=!1;for(let Le=0,Jt=ut.length;Le<Jt;Le++){const nr=ut[Le],Rs=nr.object,ps=nr.geometry,Fr=nr.material,vi=nr.group;if(Fr.side===km&&Rs.layers.test(At.layers)){const Or=Fr.side;Fr.side=ld,Fr.needsUpdate=!0,Kr(Rs,yt,At,ps,Fr,vi),Fr.side=Or,Fr.needsUpdate=!0,yi=!0}}yi===!0&&(Ne.updateMultisampleRenderTarget(pi),Ne.updateRenderTargetMipmap(pi))}S.setRenderTarget(Ui),S.setClearColor(V,U),Bi!==void 0&&(At.viewport=Bi),S.toneMapping=qi}function vr(He,ut,yt){const At=ut.isScene===!0?ut.overrideMaterial:null;for(let Tt=0,pi=He.length;Tt<pi;Tt++){const Ai=He[Tt],Ui=Ai.object,qi=Ai.geometry,Bi=At===null?Ai.material:At,yi=Ai.group;Ui.layers.test(yt.layers)&&Kr(Ui,ut,yt,qi,Bi,yi)}}function Kr(He,ut,yt,At,Tt,pi){He.onBeforeRender(S,ut,yt,At,Tt,pi),He.modelViewMatrix.multiplyMatrices(yt.matrixWorldInverse,He.matrixWorld),He.normalMatrix.getNormalMatrix(He.modelViewMatrix),Tt.onBeforeRender(S,ut,yt,At,He,pi),Tt.transparent===!0&&Tt.side===km&&Tt.forceSinglePass===!1?(Tt.side=ld,Tt.needsUpdate=!0,S.renderBufferDirect(yt,ut,At,Tt,He,pi),Tt.side=Vv,Tt.needsUpdate=!0,S.renderBufferDirect(yt,ut,At,Tt,He,pi),Tt.side=km):S.renderBufferDirect(yt,ut,At,Tt,He,pi),He.onAfterRender(S,ut,yt,At,Tt,pi)}function $r(He,ut,yt){ut.isScene!==!0&&(ut=Re);const At=lt.get(He),Tt=_.state.lights,pi=_.state.shadowsArray,Ai=Tt.state.version,Ui=it.getParameters(He,Tt.state,pi,ut,yt),qi=it.getProgramCacheKey(Ui);let Bi=At.programs;At.environment=He.isMeshStandardMaterial?ut.environment:null,At.fog=ut.fog,At.envMap=(He.isMeshStandardMaterial?Ee:at).get(He.envMap||At.environment),At.envMapRotation=At.environment!==null&&He.envMap===null?ut.environmentRotation:He.envMapRotation,Bi===void 0&&(He.addEventListener("dispose",be),Bi=new Map,At.programs=Bi);let yi=Bi.get(qi);if(yi!==void 0){if(At.currentProgram===yi&&At.lightsStateVersion===Ai)return Ma(He,Ui),yi}else Ui.uniforms=it.getUniforms(He),He.onBuild(yt,Ui,S),He.onBeforeCompile(Ui,S),yi=it.acquireProgram(Ui,qi),Bi.set(qi,yi),At.uniforms=Ui.uniforms;const Le=At.uniforms;return(!He.isShaderMaterial&&!He.isRawShaderMaterial||He.clipping===!0)&&(Le.clippingPlanes=Vt.uniform),Ma(He,Ui),At.needsLights=lr(He),At.lightsStateVersion=Ai,At.needsLights&&(Le.ambientLightColor.value=Tt.state.ambient,Le.lightProbe.value=Tt.state.probe,Le.directionalLights.value=Tt.state.directional,Le.directionalLightShadows.value=Tt.state.directionalShadow,Le.spotLights.value=Tt.state.spot,Le.spotLightShadows.value=Tt.state.spotShadow,Le.rectAreaLights.value=Tt.state.rectArea,Le.ltc_1.value=Tt.state.rectAreaLTC1,Le.ltc_2.value=Tt.state.rectAreaLTC2,Le.pointLights.value=Tt.state.point,Le.pointLightShadows.value=Tt.state.pointShadow,Le.hemisphereLights.value=Tt.state.hemi,Le.directionalShadowMap.value=Tt.state.directionalShadowMap,Le.directionalShadowMatrix.value=Tt.state.directionalShadowMatrix,Le.spotShadowMap.value=Tt.state.spotShadowMap,Le.spotLightMatrix.value=Tt.state.spotLightMatrix,Le.spotLightMap.value=Tt.state.spotLightMap,Le.pointShadowMap.value=Tt.state.pointShadowMap,Le.pointShadowMatrix.value=Tt.state.pointShadowMatrix),At.currentProgram=yi,At.uniformsList=null,yi}function Hr(He){if(He.uniformsList===null){const ut=He.currentProgram.getUniforms();He.uniformsList=jD.seqWithValue(ut.seq,He.uniforms)}return He.uniformsList}function Ma(He,ut){const yt=lt.get(He);yt.outputColorSpace=ut.outputColorSpace,yt.batching=ut.batching,yt.batchingColor=ut.batchingColor,yt.instancing=ut.instancing,yt.instancingColor=ut.instancingColor,yt.instancingMorph=ut.instancingMorph,yt.skinning=ut.skinning,yt.morphTargets=ut.morphTargets,yt.morphNormals=ut.morphNormals,yt.morphColors=ut.morphColors,yt.morphTargetsCount=ut.morphTargetsCount,yt.numClippingPlanes=ut.numClippingPlanes,yt.numIntersection=ut.numClipIntersection,yt.vertexAlphas=ut.vertexAlphas,yt.vertexTangents=ut.vertexTangents,yt.toneMapping=ut.toneMapping}function Va(He,ut,yt,At,Tt){ut.isScene!==!0&&(ut=Re),Ne.resetTextureUnits();const pi=ut.fog,Ai=At.isMeshStandardMaterial?ut.environment:null,Ui=R===null?S.outputColorSpace:R.isXRRenderTarget===!0?R.texture.colorSpace:Jv,qi=(At.isMeshStandardMaterial?Ee:at).get(At.envMap||Ai),Bi=At.vertexColors===!0&&!!yt.attributes.color&&yt.attributes.color.itemSize===4,yi=!!yt.attributes.tangent&&(!!At.normalMap||At.anisotropy>0),Le=!!yt.morphAttributes.position,Jt=!!yt.morphAttributes.normal,nr=!!yt.morphAttributes.color;let Rs=cg;At.toneMapped&&(R===null||R.isXRRenderTarget===!0)&&(Rs=S.toneMapping);const ps=yt.morphAttributes.position||yt.morphAttributes.normal||yt.morphAttributes.color,Fr=ps!==void 0?ps.length:0,vi=lt.get(At),Or=_.state.lights;if($===!0&&(re===!0||He!==P)){const _a=He===P&&At.id===A;Vt.setState(At,He,_a)}let Yi=!1;At.version===vi.__version?(vi.needsLights&&vi.lightsStateVersion!==Or.state.version||vi.outputColorSpace!==Ui||Tt.isBatchedMesh&&vi.batching===!1||!Tt.isBatchedMesh&&vi.batching===!0||Tt.isBatchedMesh&&vi.batchingColor===!0&&Tt.colorTexture===null||Tt.isBatchedMesh&&vi.batchingColor===!1&&Tt.colorTexture!==null||Tt.isInstancedMesh&&vi.instancing===!1||!Tt.isInstancedMesh&&vi.instancing===!0||Tt.isSkinnedMesh&&vi.skinning===!1||!Tt.isSkinnedMesh&&vi.skinning===!0||Tt.isInstancedMesh&&vi.instancingColor===!0&&Tt.instanceColor===null||Tt.isInstancedMesh&&vi.instancingColor===!1&&Tt.instanceColor!==null||Tt.isInstancedMesh&&vi.instancingMorph===!0&&Tt.morphTexture===null||Tt.isInstancedMesh&&vi.instancingMorph===!1&&Tt.morphTexture!==null||vi.envMap!==qi||At.fog===!0&&vi.fog!==pi||vi.numClippingPlanes!==void 0&&(vi.numClippingPlanes!==Vt.numPlanes||vi.numIntersection!==Vt.numIntersection)||vi.vertexAlphas!==Bi||vi.vertexTangents!==yi||vi.morphTargets!==Le||vi.morphNormals!==Jt||vi.morphColors!==nr||vi.toneMapping!==Rs||vi.morphTargetsCount!==Fr)&&(Yi=!0):(Yi=!0,vi.__version=At.version);let Ds=vi.currentProgram;Yi===!0&&(Ds=$r(At,ut,Tt));let sn=!1,qn=!1,ra=!1;const Qr=Ds.getUniforms(),Zn=vi.uniforms;if(Ve.useProgram(Ds.program)&&(sn=!0,qn=!0,ra=!0),At.id!==A&&(A=At.id,qn=!0),sn||P!==He){Qr.setValue(q,"projectionMatrix",He.projectionMatrix),Qr.setValue(q,"viewMatrix",He.matrixWorldInverse);const _a=Qr.map.cameraPosition;_a!==void 0&&_a.setValue(q,ve.setFromMatrixPosition(He.matrixWorld)),Me.logarithmicDepthBuffer&&Qr.setValue(q,"logDepthBufFC",2/(Math.log(He.far+1)/Math.LN2)),(At.isMeshPhongMaterial||At.isMeshToonMaterial||At.isMeshLambertMaterial||At.isMeshBasicMaterial||At.isMeshStandardMaterial||At.isShaderMaterial)&&Qr.setValue(q,"isOrthographic",He.isOrthographicCamera===!0),P!==He&&(P=He,qn=!0,ra=!0)}if(Tt.isSkinnedMesh){Qr.setOptional(q,Tt,"bindMatrix"),Qr.setOptional(q,Tt,"bindMatrixInverse");const _a=Tt.skeleton;_a&&(_a.boneTexture===null&&_a.computeBoneTexture(),Qr.setValue(q,"boneTexture",_a.boneTexture,Ne))}Tt.isBatchedMesh&&(Qr.setOptional(q,Tt,"batchingTexture"),Qr.setValue(q,"batchingTexture",Tt._matricesTexture,Ne),Qr.setOptional(q,Tt,"batchingColorTexture"),Tt._colorsTexture!==null&&Qr.setValue(q,"batchingColorTexture",Tt._colorsTexture,Ne));const Go=yt.morphAttributes;if((Go.position!==void 0||Go.normal!==void 0||Go.color!==void 0)&&Wt.update(Tt,yt,Ds),(qn||vi.receiveShadow!==Tt.receiveShadow)&&(vi.receiveShadow=Tt.receiveShadow,Qr.setValue(q,"receiveShadow",Tt.receiveShadow)),At.isMeshGouraudMaterial&&At.envMap!==null&&(Zn.envMap.value=qi,Zn.flipEnvMap.value=qi.isCubeTexture&&qi.isRenderTargetTexture===!1?-1:1),At.isMeshStandardMaterial&&At.envMap===null&&ut.environment!==null&&(Zn.envMapIntensity.value=ut.environmentIntensity),qn&&(Qr.setValue(q,"toneMappingExposure",S.toneMappingExposure),vi.needsLights&&Oi(Zn,ra),pi&&At.fog===!0&&Ye.refreshFogUniforms(Zn,pi),Ye.refreshMaterialUniforms(Zn,At,le,oe,_.state.transmissionRenderTarget[He.id]),jD.upload(q,Hr(vi),Zn,Ne)),At.isShaderMaterial&&At.uniformsNeedUpdate===!0&&(jD.upload(q,Hr(vi),Zn,Ne),At.uniformsNeedUpdate=!1),At.isSpriteMaterial&&Qr.setValue(q,"center",Tt.center),Qr.setValue(q,"modelViewMatrix",Tt.modelViewMatrix),Qr.setValue(q,"normalMatrix",Tt.normalMatrix),Qr.setValue(q,"modelMatrix",Tt.matrixWorld),At.isShaderMaterial||At.isRawShaderMaterial){const _a=At.uniformsGroups;for(let nl=0,Kl=_a.length;nl<Kl;nl++){const ga=_a[nl];Nt.update(ga,Ds),Nt.bind(ga,Ds)}}return Ds}function Oi(He,ut){He.ambientLightColor.needsUpdate=ut,He.lightProbe.needsUpdate=ut,He.directionalLights.needsUpdate=ut,He.directionalLightShadows.needsUpdate=ut,He.pointLights.needsUpdate=ut,He.pointLightShadows.needsUpdate=ut,He.spotLights.needsUpdate=ut,He.spotLightShadows.needsUpdate=ut,He.rectAreaLights.needsUpdate=ut,He.hemisphereLights.needsUpdate=ut}function lr(He){return He.isMeshLambertMaterial||He.isMeshToonMaterial||He.isMeshPhongMaterial||He.isMeshStandardMaterial||He.isShadowMaterial||He.isShaderMaterial&&He.lights===!0}this.getActiveCubeFace=function(){return y},this.getActiveMipmapLevel=function(){return I},this.getRenderTarget=function(){return R},this.setRenderTargetTextures=function(He,ut,yt){lt.get(He.texture).__webglTexture=ut,lt.get(He.depthTexture).__webglTexture=yt;const At=lt.get(He);At.__hasExternalTextures=!0,At.__autoAllocateDepthBuffer=yt===void 0,At.__autoAllocateDepthBuffer||Oe.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),At.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(He,ut){const yt=lt.get(He);yt.__webglFramebuffer=ut,yt.__useDefaultFramebuffer=ut===void 0},this.setRenderTarget=function(He,ut=0,yt=0){R=He,y=ut,I=yt;let At=!0,Tt=null,pi=!1,Ai=!1;if(He){const qi=lt.get(He);qi.__useDefaultFramebuffer!==void 0?(Ve.bindFramebuffer(q.FRAMEBUFFER,null),At=!1):qi.__webglFramebuffer===void 0?Ne.setupRenderTarget(He):qi.__hasExternalTextures&&Ne.rebindTextures(He,lt.get(He.texture).__webglTexture,lt.get(He.depthTexture).__webglTexture);const Bi=He.texture;(Bi.isData3DTexture||Bi.isDataArrayTexture||Bi.isCompressedArrayTexture)&&(Ai=!0);const yi=lt.get(He).__webglFramebuffer;He.isWebGLCubeRenderTarget?(Array.isArray(yi[ut])?Tt=yi[ut][yt]:Tt=yi[ut],pi=!0):He.samples>0&&Ne.useMultisampledRTT(He)===!1?Tt=lt.get(He).__webglMultisampledFramebuffer:Array.isArray(yi)?Tt=yi[yt]:Tt=yi,w.copy(He.viewport),L.copy(He.scissor),k=He.scissorTest}else w.copy(Z).multiplyScalar(le).floor(),L.copy(j).multiplyScalar(le).floor(),k=G;if(Ve.bindFramebuffer(q.FRAMEBUFFER,Tt)&&At&&Ve.drawBuffers(He,Tt),Ve.viewport(w),Ve.scissor(L),Ve.setScissorTest(k),pi){const qi=lt.get(He.texture);q.framebufferTexture2D(q.FRAMEBUFFER,q.COLOR_ATTACHMENT0,q.TEXTURE_CUBE_MAP_POSITIVE_X+ut,qi.__webglTexture,yt)}else if(Ai){const qi=lt.get(He.texture),Bi=ut||0;q.framebufferTextureLayer(q.FRAMEBUFFER,q.COLOR_ATTACHMENT0,qi.__webglTexture,yt||0,Bi)}A=-1},this.readRenderTargetPixels=function(He,ut,yt,At,Tt,pi,Ai){if(!(He&&He.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Ui=lt.get(He).__webglFramebuffer;if(He.isWebGLCubeRenderTarget&&Ai!==void 0&&(Ui=Ui[Ai]),Ui){Ve.bindFramebuffer(q.FRAMEBUFFER,Ui);try{const qi=He.texture,Bi=qi.format,yi=qi.type;if(!Me.textureFormatReadable(Bi)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!Me.textureTypeReadable(yi)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}ut>=0&&ut<=He.width-At&&yt>=0&&yt<=He.height-Tt&&q.readPixels(ut,yt,At,Tt,ct.convert(Bi),ct.convert(yi),pi)}finally{const qi=R!==null?lt.get(R).__webglFramebuffer:null;Ve.bindFramebuffer(q.FRAMEBUFFER,qi)}}},this.readRenderTargetPixelsAsync=async function(He,ut,yt,At,Tt,pi,Ai){if(!(He&&He.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let Ui=lt.get(He).__webglFramebuffer;if(He.isWebGLCubeRenderTarget&&Ai!==void 0&&(Ui=Ui[Ai]),Ui){Ve.bindFramebuffer(q.FRAMEBUFFER,Ui);try{const qi=He.texture,Bi=qi.format,yi=qi.type;if(!Me.textureFormatReadable(Bi))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!Me.textureTypeReadable(yi))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(ut>=0&&ut<=He.width-At&&yt>=0&&yt<=He.height-Tt){const Le=q.createBuffer();q.bindBuffer(q.PIXEL_PACK_BUFFER,Le),q.bufferData(q.PIXEL_PACK_BUFFER,pi.byteLength,q.STREAM_READ),q.readPixels(ut,yt,At,Tt,ct.convert(Bi),ct.convert(yi),0),q.flush();const Jt=q.fenceSync(q.SYNC_GPU_COMMANDS_COMPLETE,0);await eAt(q,Jt,4);try{q.bindBuffer(q.PIXEL_PACK_BUFFER,Le),q.getBufferSubData(q.PIXEL_PACK_BUFFER,0,pi)}finally{q.deleteBuffer(Le),q.deleteSync(Jt)}return pi}}finally{const qi=R!==null?lt.get(R).__webglFramebuffer:null;Ve.bindFramebuffer(q.FRAMEBUFFER,qi)}}},this.copyFramebufferToTexture=function(He,ut=null,yt=0){He.isTexture!==!0&&(console.warn("WebGLRenderer: copyFramebufferToTexture function signature has changed."),ut=arguments[0]||null,He=arguments[1]);const At=Math.pow(2,-yt),Tt=Math.floor(He.image.width*At),pi=Math.floor(He.image.height*At),Ai=ut!==null?ut.x:0,Ui=ut!==null?ut.y:0;Ne.setTexture2D(He,0),q.copyTexSubImage2D(q.TEXTURE_2D,yt,0,0,Ai,Ui,Tt,pi),Ve.unbindTexture()},this.copyTextureToTexture=function(He,ut,yt=null,At=null,Tt=0){He.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture function signature has changed."),At=arguments[0]||null,He=arguments[1],ut=arguments[2],Tt=arguments[3]||0,yt=null);let pi,Ai,Ui,qi,Bi,yi;yt!==null?(pi=yt.max.x-yt.min.x,Ai=yt.max.y-yt.min.y,Ui=yt.min.x,qi=yt.min.y):(pi=He.image.width,Ai=He.image.height,Ui=0,qi=0),At!==null?(Bi=At.x,yi=At.y):(Bi=0,yi=0);const Le=ct.convert(ut.format),Jt=ct.convert(ut.type);Ne.setTexture2D(ut,0),q.pixelStorei(q.UNPACK_FLIP_Y_WEBGL,ut.flipY),q.pixelStorei(q.UNPACK_PREMULTIPLY_ALPHA_WEBGL,ut.premultiplyAlpha),q.pixelStorei(q.UNPACK_ALIGNMENT,ut.unpackAlignment);const nr=q.getParameter(q.UNPACK_ROW_LENGTH),Rs=q.getParameter(q.UNPACK_IMAGE_HEIGHT),ps=q.getParameter(q.UNPACK_SKIP_PIXELS),Fr=q.getParameter(q.UNPACK_SKIP_ROWS),vi=q.getParameter(q.UNPACK_SKIP_IMAGES),Or=He.isCompressedTexture?He.mipmaps[Tt]:He.image;q.pixelStorei(q.UNPACK_ROW_LENGTH,Or.width),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Or.height),q.pixelStorei(q.UNPACK_SKIP_PIXELS,Ui),q.pixelStorei(q.UNPACK_SKIP_ROWS,qi),He.isDataTexture?q.texSubImage2D(q.TEXTURE_2D,Tt,Bi,yi,pi,Ai,Le,Jt,Or.data):He.isCompressedTexture?q.compressedTexSubImage2D(q.TEXTURE_2D,Tt,Bi,yi,Or.width,Or.height,Le,Or.data):q.texSubImage2D(q.TEXTURE_2D,Tt,Bi,yi,Le,Jt,Or),q.pixelStorei(q.UNPACK_ROW_LENGTH,nr),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Rs),q.pixelStorei(q.UNPACK_SKIP_PIXELS,ps),q.pixelStorei(q.UNPACK_SKIP_ROWS,Fr),q.pixelStorei(q.UNPACK_SKIP_IMAGES,vi),Tt===0&&ut.generateMipmaps&&q.generateMipmap(q.TEXTURE_2D),Ve.unbindTexture()},this.copyTextureToTexture3D=function(He,ut,yt=null,At=null,Tt=0){He.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture3D function signature has changed."),yt=arguments[0]||null,At=arguments[1]||null,He=arguments[2],ut=arguments[3],Tt=arguments[4]||0);let pi,Ai,Ui,qi,Bi,yi,Le,Jt,nr;const Rs=He.isCompressedTexture?He.mipmaps[Tt]:He.image;yt!==null?(pi=yt.max.x-yt.min.x,Ai=yt.max.y-yt.min.y,Ui=yt.max.z-yt.min.z,qi=yt.min.x,Bi=yt.min.y,yi=yt.min.z):(pi=Rs.width,Ai=Rs.height,Ui=Rs.depth,qi=0,Bi=0,yi=0),At!==null?(Le=At.x,Jt=At.y,nr=At.z):(Le=0,Jt=0,nr=0);const ps=ct.convert(ut.format),Fr=ct.convert(ut.type);let vi;if(ut.isData3DTexture)Ne.setTexture3D(ut,0),vi=q.TEXTURE_3D;else if(ut.isDataArrayTexture||ut.isCompressedArrayTexture)Ne.setTexture2DArray(ut,0),vi=q.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}q.pixelStorei(q.UNPACK_FLIP_Y_WEBGL,ut.flipY),q.pixelStorei(q.UNPACK_PREMULTIPLY_ALPHA_WEBGL,ut.premultiplyAlpha),q.pixelStorei(q.UNPACK_ALIGNMENT,ut.unpackAlignment);const Or=q.getParameter(q.UNPACK_ROW_LENGTH),Yi=q.getParameter(q.UNPACK_IMAGE_HEIGHT),Ds=q.getParameter(q.UNPACK_SKIP_PIXELS),sn=q.getParameter(q.UNPACK_SKIP_ROWS),qn=q.getParameter(q.UNPACK_SKIP_IMAGES);q.pixelStorei(q.UNPACK_ROW_LENGTH,Rs.width),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Rs.height),q.pixelStorei(q.UNPACK_SKIP_PIXELS,qi),q.pixelStorei(q.UNPACK_SKIP_ROWS,Bi),q.pixelStorei(q.UNPACK_SKIP_IMAGES,yi),He.isDataTexture||He.isData3DTexture?q.texSubImage3D(vi,Tt,Le,Jt,nr,pi,Ai,Ui,ps,Fr,Rs.data):ut.isCompressedArrayTexture?q.compressedTexSubImage3D(vi,Tt,Le,Jt,nr,pi,Ai,Ui,ps,Rs.data):q.texSubImage3D(vi,Tt,Le,Jt,nr,pi,Ai,Ui,ps,Fr,Rs),q.pixelStorei(q.UNPACK_ROW_LENGTH,Or),q.pixelStorei(q.UNPACK_IMAGE_HEIGHT,Yi),q.pixelStorei(q.UNPACK_SKIP_PIXELS,Ds),q.pixelStorei(q.UNPACK_SKIP_ROWS,sn),q.pixelStorei(q.UNPACK_SKIP_IMAGES,qn),Tt===0&&ut.generateMipmaps&&q.generateMipmap(vi),Ve.unbindTexture()},this.initRenderTarget=function(He){lt.get(He).__webglFramebuffer===void 0&&Ne.setupRenderTarget(He)},this.initTexture=function(He){He.isCubeTexture?Ne.setTextureCube(He,0):He.isData3DTexture?Ne.setTexture3D(He,0):He.isDataArrayTexture||He.isCompressedArrayTexture?Ne.setTexture2DArray(He,0):Ne.setTexture2D(He,0),Ve.unbindTexture()},this.resetState=function(){y=0,I=0,R=null,Ve.reset(),Je.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return J_}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===BN?"display-p3":"srgb",t.unpackColorSpace=Jn.workingColorSpace===eP?"display-p3":"srgb"}}class UN{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new fr(e),this.density=t}clone(){return new UN(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class GN{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new fr(e),this.near=t,this.far=i}clone(){return new GN(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class l6 extends Yn{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new Zf,this.environmentIntensity=1,this.environmentRotation=new Zf,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class zN{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=DI,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=Xf()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return e6("THREE.InterleavedBuffer: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,i){e*=this.stride,i*=t.stride;for(let r=0,n=this.stride;r<n;r++)this.array[e+r]=t.array[i+r];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Xf()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),i=new this.constructor(t,this.stride);return i.setUsage(this.usage),i}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Xf()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const jh=new Ke;class ny{constructor(e,t,i,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=r}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,i=this.data.count;t<i;t++)jh.fromBufferAttribute(this,t),jh.applyMatrix4(e),this.setXYZ(t,jh.x,jh.y,jh.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)jh.fromBufferAttribute(this,t),jh.applyNormalMatrix(e),this.setXYZ(t,jh.x,jh.y,jh.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)jh.fromBufferAttribute(this,t),jh.transformDirection(e),this.setXYZ(t,jh.x,jh.y,jh.z);return this}getComponent(e,t){let i=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(i=sd(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=ks(i,this.array)),this.data.array[e*this.data.stride+this.offset+t]=i,this}setX(e,t){return this.normalized&&(t=ks(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=ks(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=ks(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=ks(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=sd(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=sd(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=sd(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=sd(t,this.array)),t}setXY(e,t,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=ks(t,this.array),i=ks(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this}setXYZ(e,t,i,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=ks(t,this.array),i=ks(i,this.array),r=ks(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=r,this}setXYZW(e,t,i,r,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=ks(t,this.array),i=ks(i,this.array),r=ks(r,this.array),n=ks(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=r,this.data.array[e+3]=n,this}clone(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const r=i*this.data.stride+this.offset;for(let n=0;n<this.itemSize;n++)t.push(this.data.array[r+n])}return new Pa(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new ny(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const r=i*this.data.stride+this.offset;for(let n=0;n<this.itemSize;n++)t.push(this.data.array[r+n])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class c6 extends gh{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new fr(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let gE;const UC=new Ke,vE=new Ke,xE=new Ke,SE=new hi,GC=new hi,iwe=new ts,zM=new Ke,zC=new Ke,WM=new Ke,Xde=new hi,nF=new hi,$de=new hi;class rwe extends Yn{constructor(e=new c6){if(super(),this.isSprite=!0,this.type="Sprite",gE===void 0){gE=new Us;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),i=new zN(t,5);gE.setIndex([0,1,2,0,2,3]),gE.setAttribute("position",new ny(i,3,0,!1)),gE.setAttribute("uv",new ny(i,2,3,!1))}this.geometry=gE,this.material=e,this.center=new hi(.5,.5)}raycast(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),vE.setFromMatrixScale(this.matrixWorld),iwe.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),xE.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&vE.multiplyScalar(-xE.z);const i=this.material.rotation;let r,n;i!==0&&(n=Math.cos(i),r=Math.sin(i));const a=this.center;HM(zM.set(-.5,-.5,0),xE,a,vE,r,n),HM(zC.set(.5,-.5,0),xE,a,vE,r,n),HM(WM.set(.5,.5,0),xE,a,vE,r,n),Xde.set(0,0),nF.set(1,0),$de.set(1,1);let o=e.ray.intersectTriangle(zM,zC,WM,!1,UC);if(o===null&&(HM(zC.set(-.5,.5,0),xE,a,vE,r,n),nF.set(0,1),o=e.ray.intersectTriangle(zM,WM,zC,!1,UC),o===null))return;const l=e.ray.origin.distanceTo(UC);l<e.near||l>e.far||t.push({distance:l,point:UC.clone(),uv:Bf.getInterpolation(UC,zM,zC,WM,Xde,nF,$de,new hi),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}function HM(s,e,t,i,r,n){SE.subVectors(s,t).addScalar(.5).multiply(i),r!==void 0?(GC.x=n*SE.x-r*SE.y,GC.y=r*SE.x+n*SE.y):GC.copy(SE),s.copy(e),s.x+=GC.x,s.y+=GC.y,s.applyMatrix4(iwe)}const jM=new Ke,Yde=new Ke;class swe extends Yn{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let i=0,r=t.length;i<r;i++){const n=t[i];this.addLevel(n.object.clone(),n.distance,n.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,i=0){t=Math.abs(t);const r=this.levels;let n;for(n=0;n<r.length&&!(t<r[n].distance);n++);return r.splice(n,0,{distance:t,hysteresis:i,object:e}),this.add(e),this}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let i,r;for(i=1,r=t.length;i<r;i++){let n=t[i].distance;if(t[i].object.visible&&(n-=n*t[i].hysteresis),e<n)break}return t[i-1].object}return null}raycast(e,t){if(this.levels.length>0){jM.setFromMatrixPosition(this.matrixWorld);const r=e.ray.origin.distanceTo(jM);this.getObjectForDistance(r).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){jM.setFromMatrixPosition(e.matrixWorld),Yde.setFromMatrixPosition(this.matrixWorld);const i=jM.distanceTo(Yde)/e.zoom;t[0].object.visible=!0;let r,n;for(r=1,n=t.length;r<n;r++){let a=t[r].distance;if(t[r].object.visible&&(a-=a*t[r].hysteresis),i>=a)t[r-1].object.visible=!1,t[r].object.visible=!0;else break}for(this._currentLevel=r-1;r<n;r++)t[r].object.visible=!1}}toJSON(e){const t=super.toJSON(e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const i=this.levels;for(let r=0,n=i.length;r<n;r++){const a=i[r];t.object.levels.push({object:a.object.uuid,distance:a.distance,hysteresis:a.hysteresis})}return t}}const qde=new Ke,Zde=new Ia,Kde=new Ia,owt=new Ke,Qde=new ts,XM=new Ke,aF=new hh,Jde=new ts,oF=new Ty;class nwe extends _c{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=jH,this.bindMatrix=new ts,this.bindMatrixInverse=new ts,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new cd),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,XM),this.boundingBox.expandByPoint(XM)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new hh),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,XM),this.boundingSphere.expandByPoint(XM)}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){const i=this.material,r=this.matrixWorld;i!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),aF.copy(this.boundingSphere),aF.applyMatrix4(r),e.ray.intersectsSphere(aF)!==!1&&(Jde.copy(r).invert(),oF.copy(e.ray).applyMatrix4(Jde),!(this.boundingBox!==null&&oF.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,oF)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new Ia,t=this.geometry.attributes.skinWeight;for(let i=0,r=t.count;i<r;i++){e.fromBufferAttribute(t,i);const n=1/e.manhattanLength();n!==1/0?e.multiplyScalar(n):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===jH?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===pOe?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const i=this.skeleton,r=this.geometry;Zde.fromBufferAttribute(r.attributes.skinIndex,e),Kde.fromBufferAttribute(r.attributes.skinWeight,e),qde.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let n=0;n<4;n++){const a=Kde.getComponent(n);if(a!==0){const o=Zde.getComponent(n);Qde.multiplyMatrices(i.bones[o].matrixWorld,i.boneInverses[o]),t.addScaledVector(owt.copy(qde).applyMatrix4(Qde),a)}}return t.applyMatrix4(this.bindMatrixInverse)}}class u6 extends Yn{constructor(){super(),this.isBone=!0,this.type="Bone"}}class Lv extends Al{constructor(e=null,t=1,i=1,r,n,a,o,l,c=nu,u=nu,h,d){super(null,a,o,l,c,u,r,n,h,d),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const efe=new ts,lwt=new ts;class WN{constructor(e=[],t=[]){this.uuid=Xf(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let i=0,r=this.bones.length;i<r;i++)this.boneInverses.push(new ts)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new ts;this.bones[e]&&i.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(i)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&i.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&(i.parent&&i.parent.isBone?(i.matrix.copy(i.parent.matrixWorld).invert(),i.matrix.multiply(i.matrixWorld)):i.matrix.copy(i.matrixWorld),i.matrix.decompose(i.position,i.quaternion,i.scale))}}update(){const e=this.bones,t=this.boneInverses,i=this.boneMatrices,r=this.boneTexture;for(let n=0,a=e.length;n<a;n++){const o=e[n]?e[n].matrixWorld:lwt;efe.multiplyMatrices(o,t[n]),efe.toArray(i,n*16)}r!==null&&(r.needsUpdate=!0)}clone(){return new WN(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const i=new Lv(t,e,e,od,Wf);return i.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=i,this}getBoneByName(e){for(let t=0,i=this.bones.length;t<i;t++){const r=this.bones[t];if(r.name===e)return r}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,r=e.bones.length;i<r;i++){const n=e.bones[i];let a=t[n];a===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",n),a=new u6),this.bones.push(a),this.boneInverses.push(new ts().fromArray(e.boneInverses[i]))}return this.init(),this}toJSON(){const e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,i=this.boneInverses;for(let r=0,n=t.length;r<n;r++){const a=t[r];e.bones.push(a.uuid);const o=i[r];e.boneInverses.push(o.toArray())}return e}}class B0 extends Pa{constructor(e,t,i,r=1){super(e,t,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const bE=new ts,tfe=new ts,$M=[],ife=new cd,cwt=new ts,WC=new _c,HC=new hh;class awe extends _c{constructor(e,t,i){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new B0(new Float32Array(i*16),16),this.instanceColor=null,this.morphTexture=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let r=0;r<i;r++)this.setMatrixAt(r,cwt)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new cd),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,bE),ife.copy(e.boundingBox).applyMatrix4(bE),this.boundingBox.union(ife)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new hh),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,bE),HC.copy(e.boundingSphere).applyMatrix4(bE),this.boundingSphere.union(HC)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),e.morphTexture!==null&&(this.morphTexture=e.morphTexture.clone()),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}getMorphAt(e,t){const i=t.morphTargetInfluences,r=this.morphTexture.source.data.data,n=i.length+1,a=e*n+1;for(let o=0;o<i.length;o++)i[o]=r[a+o]}raycast(e,t){const i=this.matrixWorld,r=this.count;if(WC.geometry=this.geometry,WC.material=this.material,WC.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),HC.copy(this.boundingSphere),HC.applyMatrix4(i),e.ray.intersectsSphere(HC)!==!1))for(let n=0;n<r;n++){this.getMatrixAt(n,bE),tfe.multiplyMatrices(i,bE),WC.matrixWorld=tfe,WC.raycast(e,$M);for(let a=0,o=$M.length;a<o;a++){const l=$M[a];l.instanceId=n,l.object=this,t.push(l)}$M.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new B0(new Float32Array(this.instanceMatrix.count*3),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}setMorphAt(e,t){const i=t.morphTargetInfluences,r=i.length+1;this.morphTexture===null&&(this.morphTexture=new Lv(new Float32Array(r*this.count),r,this.count,$$,Wf));const n=this.morphTexture.source.data.data;let a=0;for(let c=0;c<i.length;c++)a+=i[c];const o=this.geometry.morphTargetsRelative?1:1-a,l=r*e;n[l]=o,n.set(i,l+1)}updateMorphTargets(){}dispose(){return this.dispatchEvent({type:"dispose"}),this.morphTexture!==null&&(this.morphTexture.dispose(),this.morphTexture=null),this}}function uwt(s,e){return s.z-e.z}function hwt(s,e){return e.z-s.z}class dwt{constructor(){this.index=0,this.pool=[],this.list=[]}push(e,t){const i=this.pool,r=this.list;this.index>=i.length&&i.push({start:-1,count:-1,z:-1});const n=i[this.index];r.push(n),this.index++,n.start=e.start,n.count=e.count,n.z=t}reset(){this.list.length=0,this.index=0}}const TE="batchId",Ux=new ts,lF=new ts,fwt=new ts,pwt=new fr(1,1,1),rfe=new ts,cF=new rP,YM=new cd,Gb=new hh,jC=new Ke,sfe=new Ke,mwt=new Ke,uF=new dwt,eh=new _c,qM=[];function _wt(s,e,t=0){const i=e.itemSize;if(s.isInterleavedBufferAttribute||s.array.constructor!==e.array.constructor){const r=s.count;for(let n=0;n<r;n++)for(let a=0;a<i;a++)e.setComponent(n+t,a,s.getComponent(n,a))}else e.array.set(s.array,t*i);e.needsUpdate=!0}class owe extends _c{get maxGeometryCount(){return this._maxGeometryCount}constructor(e,t,i=t*2,r){super(new Us,r),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._drawRanges=[],this._reservedRanges=[],this._visibility=[],this._active=[],this._bounds=[],this._maxGeometryCount=e,this._maxVertexCount=t,this._maxIndexCount=i,this._geometryInitialized=!1,this._geometryCount=0,this._multiDrawCounts=new Int32Array(e),this._multiDrawStarts=new Int32Array(e),this._multiDrawCount=0,this._multiDrawInstances=null,this._visibilityChanged=!0,this._matricesTexture=null,this._initMatricesTexture(),this._colorsTexture=null}_initMatricesTexture(){let e=Math.sqrt(this._maxGeometryCount*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4),i=new Lv(t,e,e,od,Wf);this._matricesTexture=i}_initColorsTexture(){let e=Math.sqrt(this._maxGeometryCount);e=Math.ceil(e);const t=new Float32Array(e*e*4).fill(1),i=new Lv(t,e,e,od,Wf);i.colorSpace=Jn.workingColorSpace,this._colorsTexture=i}_initializeGeometry(e){const t=this.geometry,i=this._maxVertexCount,r=this._maxGeometryCount,n=this._maxIndexCount;if(this._geometryInitialized===!1){for(const o in e.attributes){const l=e.getAttribute(o),{array:c,itemSize:u,normalized:h}=l,d=new c.constructor(i*u),f=new Pa(d,u,h);t.setAttribute(o,f)}if(e.getIndex()!==null){const o=i>65536?new Uint32Array(n):new Uint16Array(n);t.setIndex(new Pa(o,1))}const a=r>65536?new Uint32Array(i):new Uint16Array(i);t.setAttribute(TE,new Pa(a,1)),this._geometryInitialized=!0}}_validateGeometry(e){if(e.getAttribute(TE))throw new Error(`BatchedMesh: Geometry cannot use attribute "${TE}"`);const t=this.geometry;if(!!e.getIndex()!=!!t.getIndex())throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const i in t.attributes){if(i===TE)continue;if(!e.hasAttribute(i))throw new Error(`BatchedMesh: Added geometry missing "${i}". All geometries must have consistent attributes.`);const r=e.getAttribute(i),n=t.getAttribute(i);if(r.itemSize!==n.itemSize||r.normalized!==n.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new cd);const e=this._geometryCount,t=this.boundingBox,i=this._active;t.makeEmpty();for(let r=0;r<e;r++)i[r]!==!1&&(this.getMatrixAt(r,Ux),this.getBoundingBoxAt(r,YM).applyMatrix4(Ux),t.union(YM))}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new hh);const e=this._geometryCount,t=this.boundingSphere,i=this._active;t.makeEmpty();for(let r=0;r<e;r++)i[r]!==!1&&(this.getMatrixAt(r,Ux),this.getBoundingSphereAt(r,Gb).applyMatrix4(Ux),t.union(Gb))}addGeometry(e,t=-1,i=-1){if(this._initializeGeometry(e),this._validateGeometry(e),this._geometryCount>=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const r={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let n=null;const a=this._reservedRanges,o=this._drawRanges,l=this._bounds;this._geometryCount!==0&&(n=a[a.length-1]),t===-1?r.vertexCount=e.getAttribute("position").count:r.vertexCount=t,n===null?r.vertexStart=0:r.vertexStart=n.vertexStart+n.vertexCount;const c=e.getIndex(),u=c!==null;if(u&&(i===-1?r.indexCount=c.count:r.indexCount=i,n===null?r.indexStart=0:r.indexStart=n.indexStart+n.indexCount),r.indexStart!==-1&&r.indexStart+r.indexCount>this._maxIndexCount||r.vertexStart+r.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const h=this._visibility,d=this._active,f=this._matricesTexture,m=this._matricesTexture.image.data,p=this._colorsTexture;h.push(!0),d.push(!0);const _=this._geometryCount;this._geometryCount++,fwt.toArray(m,_*16),f.needsUpdate=!0,p!==null&&(pwt.toArray(p.image.data,_*4),p.needsUpdate=!0),a.push(r),o.push({start:u?r.indexStart:r.vertexStart,count:-1}),l.push({boxInitialized:!1,box:new cd,sphereInitialized:!1,sphere:new hh});const v=this.geometry.getAttribute(TE);for(let x=0;x<r.vertexCount;x++)v.setX(r.vertexStart+x,_);return v.needsUpdate=!0,this.setGeometryAt(_,e),_}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const i=this.geometry,r=i.getIndex()!==null,n=i.getIndex(),a=t.getIndex(),o=this._reservedRanges[e];if(r&&a.count>o.indexCount||t.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const l=o.vertexStart,c=o.vertexCount;for(const f in i.attributes){if(f===TE)continue;const m=t.getAttribute(f),p=i.getAttribute(f);_wt(m,p,l);const _=m.itemSize;for(let v=m.count,x=c;v<x;v++){const S=l+v;for(let b=0;b<_;b++)p.setComponent(S,b,0)}p.needsUpdate=!0,p.addUpdateRange(l*_,c*_)}if(r){const f=o.indexStart;for(let m=0;m<a.count;m++)n.setX(f+m,l+a.getX(m));for(let m=a.count,p=o.indexCount;m<p;m++)n.setX(f+m,l);n.needsUpdate=!0,n.addUpdateRange(f,o.indexCount)}const u=this._bounds[e];t.boundingBox!==null?(u.box.copy(t.boundingBox),u.boxInitialized=!0):u.boxInitialized=!1,t.boundingSphere!==null?(u.sphere.copy(t.boundingSphere),u.sphereInitialized=!0):u.sphereInitialized=!1;const h=this._drawRanges[e],d=t.getAttribute("position");return h.count=r?a.count:d.count,this._visibilityChanged=!0,e}deleteGeometry(e){const t=this._active;return e>=t.length||t[e]===!1?this:(t[e]=!1,this._visibilityChanged=!0,this)}getInstanceCountAt(e){return this._multiDrawInstances===null?null:this._multiDrawInstances[e]}setInstanceCountAt(e,t){return this._multiDrawInstances===null&&(this._multiDrawInstances=new Int32Array(this._maxGeometryCount).fill(1)),this._multiDrawInstances[e]=t,e}getBoundingBoxAt(e,t){if(this._active[e]===!1)return null;const r=this._bounds[e],n=r.box,a=this.geometry;if(r.boxInitialized===!1){n.makeEmpty();const o=a.index,l=a.attributes.position,c=this._drawRanges[e];for(let u=c.start,h=c.start+c.count;u<h;u++){let d=u;o&&(d=o.getX(d)),n.expandByPoint(jC.fromBufferAttribute(l,d))}r.boxInitialized=!0}return t.copy(n),t}getBoundingSphereAt(e,t){if(this._active[e]===!1)return null;const r=this._bounds[e],n=r.sphere,a=this.geometry;if(r.sphereInitialized===!1){n.makeEmpty(),this.getBoundingBoxAt(e,YM),YM.getCenter(n.center);const o=a.index,l=a.attributes.position,c=this._drawRanges[e];let u=0;for(let h=c.start,d=c.start+c.count;h<d;h++){let f=h;o&&(f=o.getX(f)),jC.fromBufferAttribute(l,f),u=Math.max(u,n.center.distanceToSquared(jC))}n.radius=Math.sqrt(u),r.sphereInitialized=!0}return t.copy(n),t}setMatrixAt(e,t){const i=this._active,r=this._matricesTexture,n=this._matricesTexture.image.data,a=this._geometryCount;return e>=a||i[e]===!1?this:(t.toArray(n,e*16),r.needsUpdate=!0,this)}getMatrixAt(e,t){const i=this._active,r=this._matricesTexture.image.data,n=this._geometryCount;return e>=n||i[e]===!1?null:t.fromArray(r,e*16)}setColorAt(e,t){this._colorsTexture===null&&this._initColorsTexture();const i=this._active,r=this._colorsTexture,n=this._colorsTexture.image.data,a=this._geometryCount;return e>=a||i[e]===!1?this:(t.toArray(n,e*4),r.needsUpdate=!0,this)}getColorAt(e,t){const i=this._active,r=this._colorsTexture.image.data,n=this._geometryCount;return e>=n||i[e]===!1?null:t.fromArray(r,e*4)}setVisibleAt(e,t){const i=this._visibility,r=this._active,n=this._geometryCount;return e>=n||r[e]===!1||i[e]===t?this:(i[e]=t,this._visibilityChanged=!0,this)}getVisibleAt(e){const t=this._visibility,i=this._active,r=this._geometryCount;return e>=r||i[e]===!1?!1:t[e]}raycast(e,t){const i=this._visibility,r=this._active,n=this._drawRanges,a=this._geometryCount,o=this.matrixWorld,l=this.geometry;eh.material=this.material,eh.geometry.index=l.index,eh.geometry.attributes=l.attributes,eh.geometry.boundingBox===null&&(eh.geometry.boundingBox=new cd),eh.geometry.boundingSphere===null&&(eh.geometry.boundingSphere=new hh);for(let c=0;c<a;c++){if(!i[c]||!r[c])continue;const u=n[c];eh.geometry.setDrawRange(u.start,u.count),this.getMatrixAt(c,eh.matrixWorld).premultiply(o),this.getBoundingBoxAt(c,eh.geometry.boundingBox),this.getBoundingSphereAt(c,eh.geometry.boundingSphere),eh.raycast(e,qM);for(let h=0,d=qM.length;h<d;h++){const f=qM[h];f.object=this,f.batchId=c,t.push(f)}qM.length=0}eh.material=null,eh.geometry.index=null,eh.geometry.attributes={},eh.geometry.setDrawRange(0,1/0)}copy(e){return super.copy(e),this.geometry=e.geometry.clone(),this.perObjectFrustumCulled=e.perObjectFrustumCulled,this.sortObjects=e.sortObjects,this.boundingBox=e.boundingBox!==null?e.boundingBox.clone():null,this.boundingSphere=e.boundingSphere!==null?e.boundingSphere.clone():null,this._drawRanges=e._drawRanges.map(t=>({...t})),this._reservedRanges=e._reservedRanges.map(t=>({...t})),this._visibility=e._visibility.slice(),this._active=e._active.slice(),this._bounds=e._bounds.map(t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()})),this._maxGeometryCount=e._maxGeometryCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._geometryCount=e._geometryCount,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this._colorsTexture!==null&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.slice()),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._colorsTexture!==null&&(this._colorsTexture.dispose(),this._colorsTexture=null),this}onBeforeRender(e,t,i,r,n){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const a=r.getIndex(),o=a===null?1:a.array.BYTES_PER_ELEMENT,l=this._active,c=this._visibility,u=this._multiDrawStarts,h=this._multiDrawCounts,d=this._drawRanges,f=this.perObjectFrustumCulled;f&&(rfe.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse).multiply(this.matrixWorld),cF.setFromProjectionMatrix(rfe,e.coordinateSystem));let m=0;if(this.sortObjects){lF.copy(this.matrixWorld).invert(),jC.setFromMatrixPosition(i.matrixWorld).applyMatrix4(lF),sfe.set(0,0,-1).transformDirection(i.matrixWorld).transformDirection(lF);for(let v=0,x=c.length;v<x;v++)if(c[v]&&l[v]){this.getMatrixAt(v,Ux),this.getBoundingSphereAt(v,Gb).applyMatrix4(Ux);let S=!1;if(f&&(S=!cF.intersectsSphere(Gb)),!S){const b=mwt.subVectors(Gb.center,jC).dot(sfe);uF.push(d[v],b)}}const p=uF.list,_=this.customSort;_===null?p.sort(n.transparent?hwt:uwt):_.call(this,p,i);for(let v=0,x=p.length;v<x;v++){const S=p[v];u[m]=S.start*o,h[m]=S.count,m++}uF.reset()}else for(let p=0,_=c.length;p<_;p++)if(c[p]&&l[p]){let v=!1;if(f&&(this.getMatrixAt(p,Ux),this.getBoundingSphereAt(p,Gb).applyMatrix4(Ux),v=!cF.intersectsSphere(Gb)),!v){const x=d[p];u[m]=x.start*o,h[m]=x.count,m++}}this._multiDrawCount=m,this._visibilityChanged=!1}onBeforeShadow(e,t,i,r,n,a){this.onBeforeRender(e,null,r,n,a)}}class md extends gh{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new fr(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const VO=new Ke,UO=new Ke,nfe=new ts,XC=new Ty,ZM=new hh,hF=new Ke,afe=new Ke;class GS extends Yn{constructor(e=new Us,t=new md){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[0];for(let r=1,n=t.count;r<n;r++)VO.fromBufferAttribute(t,r-1),UO.fromBufferAttribute(t,r),i[r]=i[r-1],i[r]+=VO.distanceTo(UO);e.setAttribute("lineDistance",new Rr(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,n=e.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),ZM.copy(i.boundingSphere),ZM.applyMatrix4(r),ZM.radius+=n,e.ray.intersectsSphere(ZM)===!1)return;nfe.copy(r).invert(),XC.copy(e.ray).applyMatrix4(nfe);const o=n/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=this.isLineSegments?2:1,u=i.index,d=i.attributes.position;if(u!==null){const f=Math.max(0,a.start),m=Math.min(u.count,a.start+a.count);for(let p=f,_=m-1;p<_;p+=c){const v=u.getX(p),x=u.getX(p+1),S=KM(this,e,XC,l,v,x);S&&t.push(S)}if(this.isLineLoop){const p=u.getX(m-1),_=u.getX(f),v=KM(this,e,XC,l,p,_);v&&t.push(v)}}else{const f=Math.max(0,a.start),m=Math.min(d.count,a.start+a.count);for(let p=f,_=m-1;p<_;p+=c){const v=KM(this,e,XC,l,p,p+1);v&&t.push(v)}if(this.isLineLoop){const p=KM(this,e,XC,l,m-1,f);p&&t.push(p)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,a=r.length;n<a;n++){const o=r[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=n}}}}}function KM(s,e,t,i,r,n){const a=s.geometry.attributes.position;if(VO.fromBufferAttribute(a,r),UO.fromBufferAttribute(a,n),t.distanceSqToSegment(VO,UO,hF,afe)>i)return;hF.applyMatrix4(s.matrixWorld);const l=e.ray.origin.distanceTo(hF);if(!(l<e.near||l>e.far))return{distance:l,point:afe.clone().applyMatrix4(s.matrixWorld),index:r,face:null,faceIndex:null,object:s}}const ofe=new Ke,lfe=new Ke;class Mg extends GS{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[];for(let r=0,n=t.count;r<n;r+=2)ofe.fromBufferAttribute(t,r),lfe.fromBufferAttribute(t,r+1),i[r]=r===0?0:i[r-1],i[r+1]=i[r]+ofe.distanceTo(lfe);e.setAttribute("lineDistance",new Rr(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class lwe extends GS{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class h6 extends gh{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new fr(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const cfe=new ts,T5=new Ty,QM=new hh,JM=new Ke;class cwe extends Yn{constructor(e=new Us,t=new h6){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,n=e.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),QM.copy(i.boundingSphere),QM.applyMatrix4(r),QM.radius+=n,e.ray.intersectsSphere(QM)===!1)return;cfe.copy(r).invert(),T5.copy(e.ray).applyMatrix4(cfe);const o=n/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,h=i.attributes.position;if(c!==null){const d=Math.max(0,a.start),f=Math.min(c.count,a.start+a.count);for(let m=d,p=f;m<p;m++){const _=c.getX(m);JM.fromBufferAttribute(h,_),ufe(JM,_,l,r,e,t,this)}}else{const d=Math.max(0,a.start),f=Math.min(h.count,a.start+a.count);for(let m=d,p=f;m<p;m++)JM.fromBufferAttribute(h,m),ufe(JM,m,l,r,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,a=r.length;n<a;n++){const o=r[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=n}}}}}function ufe(s,e,t,i,r,n,a){const o=T5.distanceSqToPoint(s);if(o<t){const l=new Ke;T5.closestPointToPoint(s,l),l.applyMatrix4(i);const c=r.ray.origin.distanceTo(l);if(c<r.near||c>r.far)return;n.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:e,face:null,object:a})}}class gwt extends Al{constructor(e,t,i,r,n,a,o,l,c){super(e,t,i,r,n,a,o,l,c),this.isVideoTexture=!0,this.minFilter=a!==void 0?a:mc,this.magFilter=n!==void 0?n:mc,this.generateMipmaps=!1;const u=this;function h(){u.needsUpdate=!0,e.requestVideoFrameCallback(h)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(h)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class vwt extends Al{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=nu,this.minFilter=nu,this.generateMipmaps=!1,this.needsUpdate=!0}}class HN extends Al{constructor(e,t,i,r,n,a,o,l,c,u,h,d){super(null,a,o,l,c,u,r,n,h,d),this.isCompressedTexture=!0,this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class xwt extends HN{constructor(e,t,i,r,n,a){super(e,t,i,n,a),this.isCompressedArrayTexture=!0,this.image.depth=r,this.wrapR=Hp,this.layerUpdates=new Set}addLayerUpdates(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class Swt extends HN{constructor(e,t,i){super(void 0,e[0].width,e[0].height,t,i,Uv),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}}class bwt extends Al{constructor(e,t,i,r,n,a,o,l,c){super(e,t,i,r,n,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class i_{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){const i=this.getUtoTmapping(e);return this.getPoint(i,t)}getPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return t}getSpacedPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPointAt(i/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let i,r=this.getPoint(0),n=0;t.push(0);for(let a=1;a<=e;a++)i=this.getPoint(a/e),n+=i.distanceTo(r),t.push(n),r=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const i=this.getLengths();let r=0;const n=i.length;let a;t?a=t:a=e*i[n-1];let o=0,l=n-1,c;for(;o<=l;)if(r=Math.floor(o+(l-o)/2),c=i[r]-a,c<0)o=r+1;else if(c>0)l=r-1;else{l=r;break}if(r=l,i[r]===a)return r/(n-1);const u=i[r],d=i[r+1]-u,f=(a-u)/d;return(r+f)/(n-1)}getTangent(e,t){let r=e-1e-4,n=e+1e-4;r<0&&(r=0),n>1&&(n=1);const a=this.getPoint(r),o=this.getPoint(n),l=t||(a.isVector2?new hi:new Ke);return l.copy(o).sub(a).normalize(),l}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t){const i=new Ke,r=[],n=[],a=[],o=new Ke,l=new ts;for(let f=0;f<=e;f++){const m=f/e;r[f]=this.getTangentAt(m,new Ke)}n[0]=new Ke,a[0]=new Ke;let c=Number.MAX_VALUE;const u=Math.abs(r[0].x),h=Math.abs(r[0].y),d=Math.abs(r[0].z);u<=c&&(c=u,i.set(1,0,0)),h<=c&&(c=h,i.set(0,1,0)),d<=c&&i.set(0,0,1),o.crossVectors(r[0],i).normalize(),n[0].crossVectors(r[0],o),a[0].crossVectors(r[0],n[0]);for(let f=1;f<=e;f++){if(n[f]=n[f-1].clone(),a[f]=a[f-1].clone(),o.crossVectors(r[f-1],r[f]),o.length()>Number.EPSILON){o.normalize();const m=Math.acos(El(r[f-1].dot(r[f]),-1,1));n[f].applyMatrix4(l.makeRotationAxis(o,m))}a[f].crossVectors(r[f],n[f])}if(t===!0){let f=Math.acos(El(n[0].dot(n[e]),-1,1));f/=e,r[0].dot(o.crossVectors(n[0],n[e]))>0&&(f=-f);for(let m=1;m<=e;m++)n[m].applyMatrix4(l.makeRotationAxis(r[m],f*m)),a[m].crossVectors(r[m],n[m])}return{tangents:r,normals:n,binormals:a}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class jN extends i_{constructor(e=0,t=0,i=1,r=1,n=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=r,this.aStartAngle=n,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(e,t=new hi){const i=t,r=Math.PI*2;let n=this.aEndAngle-this.aStartAngle;const a=Math.abs(n)<Number.EPSILON;for(;n<0;)n+=r;for(;n>r;)n-=r;n<Number.EPSILON&&(a?n=0:n=r),this.aClockwise===!0&&!a&&(n===r?n=-r:n=n-r);const o=this.aStartAngle+e*n;let l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){const u=Math.cos(this.aRotation),h=Math.sin(this.aRotation),d=l-this.aX,f=c-this.aY;l=d*u-f*h+this.aX,c=d*h+f*u+this.aY}return i.set(l,c)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class uwe extends jN{constructor(e,t,i,r,n,a){super(e,t,i,i,r,n,a),this.isArcCurve=!0,this.type="ArcCurve"}}function d6(){let s=0,e=0,t=0,i=0;function r(n,a,o,l){s=n,e=o,t=-3*n+3*a-2*o-l,i=2*n-2*a+o+l}return{initCatmullRom:function(n,a,o,l,c){r(a,o,c*(o-n),c*(l-a))},initNonuniformCatmullRom:function(n,a,o,l,c,u,h){let d=(a-n)/c-(o-n)/(c+u)+(o-a)/u,f=(o-a)/u-(l-a)/(u+h)+(l-o)/h;d*=u,f*=u,r(a,o,d,f)},calc:function(n){const a=n*n,o=a*n;return s+e*n+t*a+i*o}}}const eD=new Ke,dF=new d6,fF=new d6,pF=new d6;class hwe extends i_{constructor(e=[],t=!1,i="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=r}getPoint(e,t=new Ke){const i=t,r=this.points,n=r.length,a=(n-(this.closed?0:1))*e;let o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/n)+1)*n:l===0&&o===n-1&&(o=n-2,l=1);let c,u;this.closed||o>0?c=r[(o-1)%n]:(eD.subVectors(r[0],r[1]).add(r[0]),c=eD);const h=r[o%n],d=r[(o+1)%n];if(this.closed||o+2<n?u=r[(o+2)%n]:(eD.subVectors(r[n-1],r[n-2]).add(r[n-1]),u=eD),this.curveType==="centripetal"||this.curveType==="chordal"){const f=this.curveType==="chordal"?.5:.25;let m=Math.pow(c.distanceToSquared(h),f),p=Math.pow(h.distanceToSquared(d),f),_=Math.pow(d.distanceToSquared(u),f);p<1e-4&&(p=1),m<1e-4&&(m=p),_<1e-4&&(_=p),dF.initNonuniformCatmullRom(c.x,h.x,d.x,u.x,m,p,_),fF.initNonuniformCatmullRom(c.y,h.y,d.y,u.y,m,p,_),pF.initNonuniformCatmullRom(c.z,h.z,d.z,u.z,m,p,_)}else this.curveType==="catmullrom"&&(dF.initCatmullRom(c.x,h.x,d.x,u.x,this.tension),fF.initCatmullRom(c.y,h.y,d.y,u.y,this.tension),pF.initCatmullRom(c.z,h.z,d.z,u.z,this.tension));return i.set(dF.calc(l),fF.calc(l),pF.calc(l)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(r.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const r=this.points[t];e.points.push(r.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(new Ke().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function hfe(s,e,t,i,r){const n=(i-e)*.5,a=(r-t)*.5,o=s*s,l=s*o;return(2*t-2*i+n+a)*l+(-3*t+3*i-2*n-a)*o+n*s+t}function Twt(s,e){const t=1-s;return t*t*e}function ywt(s,e){return 2*(1-s)*s*e}function Ewt(s,e){return s*s*e}function BR(s,e,t,i){return Twt(s,e)+ywt(s,t)+Ewt(s,i)}function Cwt(s,e){const t=1-s;return t*t*t*e}function Rwt(s,e){const t=1-s;return 3*t*t*s*e}function Iwt(s,e){return 3*(1-s)*s*s*e}function Awt(s,e){return s*s*s*e}function kR(s,e,t,i,r){return Cwt(s,e)+Rwt(s,t)+Iwt(s,i)+Awt(s,r)}class f6 extends i_{constructor(e=new hi,t=new hi,i=new hi,r=new hi){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=r}getPoint(e,t=new hi){const i=t,r=this.v0,n=this.v1,a=this.v2,o=this.v3;return i.set(kR(e,r.x,n.x,a.x,o.x),kR(e,r.y,n.y,a.y,o.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class dwe extends i_{constructor(e=new Ke,t=new Ke,i=new Ke,r=new Ke){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=r}getPoint(e,t=new Ke){const i=t,r=this.v0,n=this.v1,a=this.v2,o=this.v3;return i.set(kR(e,r.x,n.x,a.x,o.x),kR(e,r.y,n.y,a.y,o.y),kR(e,r.z,n.z,a.z,o.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class p6 extends i_{constructor(e=new hi,t=new hi){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new hi){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new hi){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class fwe extends i_{constructor(e=new Ke,t=new Ke){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new Ke){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new Ke){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class m6 extends i_{constructor(e=new hi,t=new hi,i=new hi){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new hi){const i=t,r=this.v0,n=this.v1,a=this.v2;return i.set(BR(e,r.x,n.x,a.x),BR(e,r.y,n.y,a.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class _6 extends i_{constructor(e=new Ke,t=new Ke,i=new Ke){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new Ke){const i=t,r=this.v0,n=this.v1,a=this.v2;return i.set(BR(e,r.x,n.x,a.x),BR(e,r.y,n.y,a.y),BR(e,r.z,n.z,a.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class g6 extends i_{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new hi){const i=t,r=this.points,n=(r.length-1)*e,a=Math.floor(n),o=n-a,l=r[a===0?a:a-1],c=r[a],u=r[a>r.length-2?r.length-1:a+1],h=r[a>r.length-3?r.length-1:a+2];return i.set(hfe(o,l.x,c.x,u.x,h.x),hfe(o,l.y,c.y,u.y,h.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(new hi().fromArray(r))}return this}}var GO=Object.freeze({__proto__:null,ArcCurve:uwe,CatmullRomCurve3:hwe,CubicBezierCurve:f6,CubicBezierCurve3:dwe,EllipseCurve:jN,LineCurve:p6,LineCurve3:fwe,QuadraticBezierCurve:m6,QuadraticBezierCurve3:_6,SplineCurve:g6});class pwe extends i_{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const i=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new GO[i](t,e))}return this}getPoint(e,t){const i=e*this.getLength(),r=this.getCurveLengths();let n=0;for(;n<r.length;){if(r[n]>=i){const a=r[n]-i,o=this.curves[n],l=o.getLength(),c=l===0?0:1-a/l;return o.getPointAt(c,t)}n++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let i=0,r=this.curves.length;i<r;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let i;for(let r=0,n=this.curves;r<n.length;r++){const a=n[r],o=a.isEllipseCurve?e*2:a.isLineCurve||a.isLineCurve3?1:a.isSplineCurve?e*a.points.length:e,l=a.getPoints(o);for(let c=0;c<l.length;c++){const u=l[c];i&&i.equals(u)||(t.push(u),i=u)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const r=e.curves[t];this.curves.push(r.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,i=this.curves.length;t<i;t++){const r=this.curves[t];e.curves.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const r=e.curves[t];this.curves.push(new GO[r.type]().fromJSON(r))}return this}}class NI extends pwe{constructor(e){super(),this.type="Path",this.currentPoint=new hi,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const i=new p6(this.currentPoint.clone(),new hi(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,r){const n=new m6(this.currentPoint.clone(),new hi(e,t),new hi(i,r));return this.curves.push(n),this.currentPoint.set(i,r),this}bezierCurveTo(e,t,i,r,n,a){const o=new f6(this.currentPoint.clone(),new hi(e,t),new hi(i,r),new hi(n,a));return this.curves.push(o),this.currentPoint.set(n,a),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),i=new g6(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,r,n,a){const o=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+o,t+l,i,r,n,a),this}absarc(e,t,i,r,n,a){return this.absellipse(e,t,i,i,r,n,a),this}ellipse(e,t,i,r,n,a,o,l){const c=this.currentPoint.x,u=this.currentPoint.y;return this.absellipse(e+c,t+u,i,r,n,a,o,l),this}absellipse(e,t,i,r,n,a,o,l){const c=new jN(e,t,i,r,n,a,o,l);if(this.curves.length>0){const h=c.getPoint(0);h.equals(this.currentPoint)||this.lineTo(h.x,h.y)}this.curves.push(c);const u=c.getPoint(1);return this.currentPoint.copy(u),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class sP extends Us{constructor(e=[new hi(0,-.5),new hi(.5,0),new hi(0,.5)],t=12,i=0,r=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:i,phiLength:r},t=Math.floor(t),r=El(r,0,Math.PI*2);const n=[],a=[],o=[],l=[],c=[],u=1/t,h=new Ke,d=new hi,f=new Ke,m=new Ke,p=new Ke;let _=0,v=0;for(let x=0;x<=e.length-1;x++)switch(x){case 0:_=e[x+1].x-e[x].x,v=e[x+1].y-e[x].y,f.x=v*1,f.y=-_,f.z=v*0,p.copy(f),f.normalize(),l.push(f.x,f.y,f.z);break;case e.length-1:l.push(p.x,p.y,p.z);break;default:_=e[x+1].x-e[x].x,v=e[x+1].y-e[x].y,f.x=v*1,f.y=-_,f.z=v*0,m.copy(f),f.x+=p.x,f.y+=p.y,f.z+=p.z,f.normalize(),l.push(f.x,f.y,f.z),p.copy(m)}for(let x=0;x<=t;x++){const S=i+x*u*r,b=Math.sin(S),y=Math.cos(S);for(let I=0;I<=e.length-1;I++){h.x=e[I].x*b,h.y=e[I].y,h.z=e[I].x*y,a.push(h.x,h.y,h.z),d.x=x/t,d.y=I/(e.length-1),o.push(d.x,d.y);const R=l[3*I+0]*b,A=l[3*I+1],P=l[3*I+0]*y;c.push(R,A,P)}}for(let x=0;x<t;x++)for(let S=0;S<e.length-1;S++){const b=S+x*e.length,y=b,I=b+e.length,R=b+e.length+1,A=b+1;n.push(y,I,A),n.push(R,A,I)}this.setIndex(n),this.setAttribute("position",new Rr(a,3)),this.setAttribute("uv",new Rr(o,2)),this.setAttribute("normal",new Rr(c,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new sP(e.points,e.segments,e.phiStart,e.phiLength)}}class XN extends sP{constructor(e=1,t=1,i=4,r=8){const n=new NI;n.absarc(0,-t/2,e,Math.PI*1.5,0),n.absarc(0,t/2,e,0,Math.PI*.5),super(n.getPoints(i),r),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:i,radialSegments:r}}static fromJSON(e){return new XN(e.radius,e.length,e.capSegments,e.radialSegments)}}class $N extends Us{constructor(e=1,t=32,i=0,r=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:i,thetaLength:r},t=Math.max(3,t);const n=[],a=[],o=[],l=[],c=new Ke,u=new hi;a.push(0,0,0),o.push(0,0,1),l.push(.5,.5);for(let h=0,d=3;h<=t;h++,d+=3){const f=i+h/t*r;c.x=e*Math.cos(f),c.y=e*Math.sin(f),a.push(c.x,c.y,c.z),o.push(0,0,1),u.x=(a[d]/e+1)/2,u.y=(a[d+1]/e+1)/2,l.push(u.x,u.y)}for(let h=1;h<=t;h++)n.push(h,h+1,0);this.setIndex(n),this.setAttribute("position",new Rr(a,3)),this.setAttribute("normal",new Rr(o,3)),this.setAttribute("uv",new Rr(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new $N(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class yy extends Us{constructor(e=1,t=1,i=1,r=32,n=1,a=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:r,heightSegments:n,openEnded:a,thetaStart:o,thetaLength:l};const c=this;r=Math.floor(r),n=Math.floor(n);const u=[],h=[],d=[],f=[];let m=0;const p=[],_=i/2;let v=0;x(),a===!1&&(e>0&&S(!0),t>0&&S(!1)),this.setIndex(u),this.setAttribute("position",new Rr(h,3)),this.setAttribute("normal",new Rr(d,3)),this.setAttribute("uv",new Rr(f,2));function x(){const b=new Ke,y=new Ke;let I=0;const R=(t-e)/i;for(let A=0;A<=n;A++){const P=[],w=A/n,L=w*(t-e)+e;for(let k=0;k<=r;k++){const V=k/r,U=V*l+o,ne=Math.sin(U),oe=Math.cos(U);y.x=L*ne,y.y=-w*i+_,y.z=L*oe,h.push(y.x,y.y,y.z),b.set(ne,R,oe).normalize(),d.push(b.x,b.y,b.z),f.push(V,1-w),P.push(m++)}p.push(P)}for(let A=0;A<r;A++)for(let P=0;P<n;P++){const w=p[P][A],L=p[P+1][A],k=p[P+1][A+1],V=p[P][A+1];u.push(w,L,V),u.push(L,k,V),I+=6}c.addGroup(v,I,0),v+=I}function S(b){const y=m,I=new hi,R=new Ke;let A=0;const P=b===!0?e:t,w=b===!0?1:-1;for(let k=1;k<=r;k++)h.push(0,_*w,0),d.push(0,w,0),f.push(.5,.5),m++;const L=m;for(let k=0;k<=r;k++){const U=k/r*l+o,ne=Math.cos(U),oe=Math.sin(U);R.x=P*oe,R.y=_*w,R.z=P*ne,h.push(R.x,R.y,R.z),d.push(0,w,0),I.x=ne*.5+.5,I.y=oe*.5*w+.5,f.push(I.x,I.y),m++}for(let k=0;k<r;k++){const V=y+k,U=L+k;b===!0?u.push(U,U+1,V):u.push(U+1,U,V),A+=3}c.addGroup(v,A,b===!0?1:2),v+=A}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new yy(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class YN extends yy{constructor(e=1,t=1,i=32,r=1,n=!1,a=0,o=Math.PI*2){super(0,e,t,i,r,n,a,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:r,openEnded:n,thetaStart:a,thetaLength:o}}static fromJSON(e){return new YN(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class cb extends Us{constructor(e=[],t=[],i=1,r=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:r};const n=[],a=[];o(r),c(i),u(),this.setAttribute("position",new Rr(n,3)),this.setAttribute("normal",new Rr(n.slice(),3)),this.setAttribute("uv",new Rr(a,2)),r===0?this.computeVertexNormals():this.normalizeNormals();function o(x){const S=new Ke,b=new Ke,y=new Ke;for(let I=0;I<t.length;I+=3)f(t[I+0],S),f(t[I+1],b),f(t[I+2],y),l(S,b,y,x)}function l(x,S,b,y){const I=y+1,R=[];for(let A=0;A<=I;A++){R[A]=[];const P=x.clone().lerp(b,A/I),w=S.clone().lerp(b,A/I),L=I-A;for(let k=0;k<=L;k++)k===0&&A===I?R[A][k]=P:R[A][k]=P.clone().lerp(w,k/L)}for(let A=0;A<I;A++)for(let P=0;P<2*(I-A)-1;P++){const w=Math.floor(P/2);P%2===0?(d(R[A][w+1]),d(R[A+1][w]),d(R[A][w])):(d(R[A][w+1]),d(R[A+1][w+1]),d(R[A+1][w]))}}function c(x){const S=new Ke;for(let b=0;b<n.length;b+=3)S.x=n[b+0],S.y=n[b+1],S.z=n[b+2],S.normalize().multiplyScalar(x),n[b+0]=S.x,n[b+1]=S.y,n[b+2]=S.z}function u(){const x=new Ke;for(let S=0;S<n.length;S+=3){x.x=n[S+0],x.y=n[S+1],x.z=n[S+2];const b=_(x)/2/Math.PI+.5,y=v(x)/Math.PI+.5;a.push(b,1-y)}m(),h()}function h(){for(let x=0;x<a.length;x+=6){const S=a[x+0],b=a[x+2],y=a[x+4],I=Math.max(S,b,y),R=Math.min(S,b,y);I>.9&&R<.1&&(S<.2&&(a[x+0]+=1),b<.2&&(a[x+2]+=1),y<.2&&(a[x+4]+=1))}}function d(x){n.push(x.x,x.y,x.z)}function f(x,S){const b=x*3;S.x=e[b+0],S.y=e[b+1],S.z=e[b+2]}function m(){const x=new Ke,S=new Ke,b=new Ke,y=new Ke,I=new hi,R=new hi,A=new hi;for(let P=0,w=0;P<n.length;P+=9,w+=6){x.set(n[P+0],n[P+1],n[P+2]),S.set(n[P+3],n[P+4],n[P+5]),b.set(n[P+6],n[P+7],n[P+8]),I.set(a[w+0],a[w+1]),R.set(a[w+2],a[w+3]),A.set(a[w+4],a[w+5]),y.copy(x).add(S).add(b).divideScalar(3);const L=_(y);p(I,w+0,x,L),p(R,w+2,S,L),p(A,w+4,b,L)}}function p(x,S,b,y){y<0&&x.x===1&&(a[S]=x.x-1),b.x===0&&b.z===0&&(a[S]=y/2/Math.PI+.5)}function _(x){return Math.atan2(x.z,-x.x)}function v(x){return Math.atan2(-x.y,Math.sqrt(x.x*x.x+x.z*x.z))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new cb(e.vertices,e.indices,e.radius,e.details)}}class qN extends cb{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,r=1/i,n=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-i,0,-r,i,0,r,-i,0,r,i,-r,-i,0,-r,i,0,r,-i,0,r,i,0,-i,0,-r,i,0,-r,-i,0,r,i,0,r],a=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(n,a,e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new qN(e.radius,e.detail)}}const tD=new Ke,iD=new Ke,mF=new Ke,rD=new Bf;class v6 extends Us{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},e!==null){const r=Math.pow(10,4),n=Math.cos(FT*t),a=e.getIndex(),o=e.getAttribute("position"),l=a?a.count:o.count,c=[0,0,0],u=["a","b","c"],h=new Array(3),d={},f=[];for(let m=0;m<l;m+=3){a?(c[0]=a.getX(m),c[1]=a.getX(m+1),c[2]=a.getX(m+2)):(c[0]=m,c[1]=m+1,c[2]=m+2);const{a:p,b:_,c:v}=rD;if(p.fromBufferAttribute(o,c[0]),_.fromBufferAttribute(o,c[1]),v.fromBufferAttribute(o,c[2]),rD.getNormal(mF),h[0]=`${Math.round(p.x*r)},${Math.round(p.y*r)},${Math.round(p.z*r)}`,h[1]=`${Math.round(_.x*r)},${Math.round(_.y*r)},${Math.round(_.z*r)}`,h[2]=`${Math.round(v.x*r)},${Math.round(v.y*r)},${Math.round(v.z*r)}`,!(h[0]===h[1]||h[1]===h[2]||h[2]===h[0]))for(let x=0;x<3;x++){const S=(x+1)%3,b=h[x],y=h[S],I=rD[u[x]],R=rD[u[S]],A=`${b}_${y}`,P=`${y}_${b}`;P in d&&d[P]?(mF.dot(d[P].normal)<=n&&(f.push(I.x,I.y,I.z),f.push(R.x,R.y,R.z)),d[P]=null):A in d||(d[A]={index0:c[x],index1:c[S],normal:mF.clone()})}}for(const m in d)if(d[m]){const{index0:p,index1:_}=d[m];tD.fromBufferAttribute(o,p),iD.fromBufferAttribute(o,_),f.push(tD.x,tD.y,tD.z),f.push(iD.x,iD.y,iD.z)}this.setAttribute("position",new Rr(f,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}class PS extends NI{constructor(e){super(e),this.uuid=Xf(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let i=0,r=this.holes.length;i<r;i++)t[i]=this.holes[i].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const r=e.holes[t];this.holes.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,i=this.holes.length;t<i;t++){const r=this.holes[t];e.holes.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const r=e.holes[t];this.holes.push(new NI().fromJSON(r))}return this}}const Pwt={triangulate:function(s,e,t=2){const i=e&&e.length,r=i?e[0]*t:s.length;let n=mwe(s,0,r,t,!0);const a=[];if(!n||n.next===n.prev)return a;let o,l,c,u,h,d,f;if(i&&(n=Nwt(s,e,n,t)),s.length>80*t){o=c=s[0],l=u=s[1];for(let m=t;m<r;m+=t)h=s[m],d=s[m+1],h<o&&(o=h),d<l&&(l=d),h>c&&(c=h),d>u&&(u=d);f=Math.max(c-o,u-l),f=f!==0?32767/f:0}return LI(n,a,t,o,l,f,0),a}};function mwe(s,e,t,i,r){let n,a;if(r===jwt(s,e,t,i)>0)for(n=e;n<t;n+=i)a=dfe(n,s[n],s[n+1],a);else for(n=t-i;n>=e;n-=i)a=dfe(n,s[n],s[n+1],a);return a&&ZN(a,a.next)&&(BI(a),a=a.next),a}function ay(s,e){if(!s)return s;e||(e=s);let t=s,i;do if(i=!1,!t.steiner&&(ZN(t,t.next)||tl(t.prev,t,t.next)===0)){if(BI(t),t=e=t.prev,t===t.next)break;i=!0}else t=t.next;while(i||t!==e);return e}function LI(s,e,t,i,r,n,a){if(!s)return;!a&&n&&Vwt(s,i,r,n);let o=s,l,c;for(;s.prev!==s.next;){if(l=s.prev,c=s.next,n?Dwt(s,i,r,n):Mwt(s)){e.push(l.i/t|0),e.push(s.i/t|0),e.push(c.i/t|0),BI(s),s=c.next,o=c.next;continue}if(s=c,s===o){a?a===1?(s=Owt(ay(s),e,t),LI(s,e,t,i,r,n,2)):a===2&&wwt(s,e,t,i,r,n):LI(ay(s),e,t,i,r,n,1);break}}}function Mwt(s){const e=s.prev,t=s,i=s.next;if(tl(e,t,i)>=0)return!1;const r=e.x,n=t.x,a=i.x,o=e.y,l=t.y,c=i.y,u=r<n?r<a?r:a:n<a?n:a,h=o<l?o<c?o:c:l<c?l:c,d=r>n?r>a?r:a:n>a?n:a,f=o>l?o>c?o:c:l>c?l:c;let m=i.next;for(;m!==e;){if(m.x>=u&&m.x<=d&&m.y>=h&&m.y<=f&&GE(r,o,n,l,a,c,m.x,m.y)&&tl(m.prev,m,m.next)>=0)return!1;m=m.next}return!0}function Dwt(s,e,t,i){const r=s.prev,n=s,a=s.next;if(tl(r,n,a)>=0)return!1;const o=r.x,l=n.x,c=a.x,u=r.y,h=n.y,d=a.y,f=o<l?o<c?o:c:l<c?l:c,m=u<h?u<d?u:d:h<d?h:d,p=o>l?o>c?o:c:l>c?l:c,_=u>h?u>d?u:d:h>d?h:d,v=y5(f,m,e,t,i),x=y5(p,_,e,t,i);let S=s.prevZ,b=s.nextZ;for(;S&&S.z>=v&&b&&b.z<=x;){if(S.x>=f&&S.x<=p&&S.y>=m&&S.y<=_&&S!==r&&S!==a&&GE(o,u,l,h,c,d,S.x,S.y)&&tl(S.prev,S,S.next)>=0||(S=S.prevZ,b.x>=f&&b.x<=p&&b.y>=m&&b.y<=_&&b!==r&&b!==a&&GE(o,u,l,h,c,d,b.x,b.y)&&tl(b.prev,b,b.next)>=0))return!1;b=b.nextZ}for(;S&&S.z>=v;){if(S.x>=f&&S.x<=p&&S.y>=m&&S.y<=_&&S!==r&&S!==a&&GE(o,u,l,h,c,d,S.x,S.y)&&tl(S.prev,S,S.next)>=0)return!1;S=S.prevZ}for(;b&&b.z<=x;){if(b.x>=f&&b.x<=p&&b.y>=m&&b.y<=_&&b!==r&&b!==a&&GE(o,u,l,h,c,d,b.x,b.y)&&tl(b.prev,b,b.next)>=0)return!1;b=b.nextZ}return!0}function Owt(s,e,t){let i=s;do{const r=i.prev,n=i.next.next;!ZN(r,n)&&_we(r,i,i.next,n)&&FI(r,n)&&FI(n,r)&&(e.push(r.i/t|0),e.push(i.i/t|0),e.push(n.i/t|0),BI(i),BI(i.next),i=s=n),i=i.next}while(i!==s);return ay(i)}function wwt(s,e,t,i,r,n){let a=s;do{let o=a.next.next;for(;o!==a.prev;){if(a.i!==o.i&&zwt(a,o)){let l=gwe(a,o);a=ay(a,a.next),l=ay(l,l.next),LI(a,e,t,i,r,n,0),LI(l,e,t,i,r,n,0);return}o=o.next}a=a.next}while(a!==s)}function Nwt(s,e,t,i){const r=[];let n,a,o,l,c;for(n=0,a=e.length;n<a;n++)o=e[n]*i,l=n<a-1?e[n+1]*i:s.length,c=mwe(s,o,l,i,!1),c===c.next&&(c.steiner=!0),r.push(Gwt(c));for(r.sort(Lwt),n=0;n<r.length;n++)t=Fwt(r[n],t);return t}function Lwt(s,e){return s.x-e.x}function Fwt(s,e){const t=Bwt(s,e);if(!t)return e;const i=gwe(t,s);return ay(i,i.next),ay(t,t.next)}function Bwt(s,e){let t=e,i=-1/0,r;const n=s.x,a=s.y;do{if(a<=t.y&&a>=t.next.y&&t.next.y!==t.y){const d=t.x+(a-t.y)*(t.next.x-t.x)/(t.next.y-t.y);if(d<=n&&d>i&&(i=d,r=t.x<t.next.x?t:t.next,d===n))return r}t=t.next}while(t!==e);if(!r)return null;const o=r,l=r.x,c=r.y;let u=1/0,h;t=r;do n>=t.x&&t.x>=l&&n!==t.x&&GE(a<c?n:i,a,l,c,a<c?i:n,a,t.x,t.y)&&(h=Math.abs(a-t.y)/(n-t.x),FI(t,s)&&(h<u||h===u&&(t.x>r.x||t.x===r.x&&kwt(r,t)))&&(r=t,u=h)),t=t.next;while(t!==o);return r}function kwt(s,e){return tl(s.prev,s,e.prev)<0&&tl(e.next,s,s.next)<0}function Vwt(s,e,t,i){let r=s;do r.z===0&&(r.z=y5(r.x,r.y,e,t,i)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next;while(r!==s);r.prevZ.nextZ=null,r.prevZ=null,Uwt(r)}function Uwt(s){let e,t,i,r,n,a,o,l,c=1;do{for(t=s,s=null,n=null,a=0;t;){for(a++,i=t,o=0,e=0;e<c&&(o++,i=i.nextZ,!!i);e++);for(l=c;o>0||l>0&&i;)o!==0&&(l===0||!i||t.z<=i.z)?(r=t,t=t.nextZ,o--):(r=i,i=i.nextZ,l--),n?n.nextZ=r:s=r,r.prevZ=n,n=r;t=i}n.nextZ=null,c*=2}while(a>1);return s}function y5(s,e,t,i,r){return s=(s-t)*r|0,e=(e-i)*r|0,s=(s|s<<8)&16711935,s=(s|s<<4)&252645135,s=(s|s<<2)&858993459,s=(s|s<<1)&1431655765,e=(e|e<<8)&16711935,e=(e|e<<4)&252645135,e=(e|e<<2)&858993459,e=(e|e<<1)&1431655765,s|e<<1}function Gwt(s){let e=s,t=s;do(e.x<t.x||e.x===t.x&&e.y<t.y)&&(t=e),e=e.next;while(e!==s);return t}function GE(s,e,t,i,r,n,a,o){return(r-a)*(e-o)>=(s-a)*(n-o)&&(s-a)*(i-o)>=(t-a)*(e-o)&&(t-a)*(n-o)>=(r-a)*(i-o)}function zwt(s,e){return s.next.i!==e.i&&s.prev.i!==e.i&&!Wwt(s,e)&&(FI(s,e)&&FI(e,s)&&Hwt(s,e)&&(tl(s.prev,s,e.prev)||tl(s,e.prev,e))||ZN(s,e)&&tl(s.prev,s,s.next)>0&&tl(e.prev,e,e.next)>0)}function tl(s,e,t){return(e.y-s.y)*(t.x-e.x)-(e.x-s.x)*(t.y-e.y)}function ZN(s,e){return s.x===e.x&&s.y===e.y}function _we(s,e,t,i){const r=nD(tl(s,e,t)),n=nD(tl(s,e,i)),a=nD(tl(t,i,s)),o=nD(tl(t,i,e));return!!(r!==n&&a!==o||r===0&&sD(s,t,e)||n===0&&sD(s,i,e)||a===0&&sD(t,s,i)||o===0&&sD(t,e,i))}function sD(s,e,t){return e.x<=Math.max(s.x,t.x)&&e.x>=Math.min(s.x,t.x)&&e.y<=Math.max(s.y,t.y)&&e.y>=Math.min(s.y,t.y)}function nD(s){return s>0?1:s<0?-1:0}function Wwt(s,e){let t=s;do{if(t.i!==s.i&&t.next.i!==s.i&&t.i!==e.i&&t.next.i!==e.i&&_we(t,t.next,s,e))return!0;t=t.next}while(t!==s);return!1}function FI(s,e){return tl(s.prev,s,s.next)<0?tl(s,e,s.next)>=0&&tl(s,s.prev,e)>=0:tl(s,e,s.prev)<0||tl(s,s.next,e)<0}function Hwt(s,e){let t=s,i=!1;const r=(s.x+e.x)/2,n=(s.y+e.y)/2;do t.y>n!=t.next.y>n&&t.next.y!==t.y&&r<(t.next.x-t.x)*(n-t.y)/(t.next.y-t.y)+t.x&&(i=!i),t=t.next;while(t!==s);return i}function gwe(s,e){const t=new E5(s.i,s.x,s.y),i=new E5(e.i,e.x,e.y),r=s.next,n=e.prev;return s.next=e,e.prev=s,t.next=r,r.prev=t,i.next=t,t.prev=i,n.next=i,i.prev=n,i}function dfe(s,e,t,i){const r=new E5(s,e,t);return i?(r.next=i.next,r.prev=i,i.next.prev=r,i.next=r):(r.prev=r,r.next=r),r}function BI(s){s.next.prev=s.prev,s.prev.next=s.next,s.prevZ&&(s.prevZ.nextZ=s.nextZ),s.nextZ&&(s.nextZ.prevZ=s.prevZ)}function E5(s,e,t){this.i=s,this.x=e,this.y=t,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function jwt(s,e,t,i){let r=0;for(let n=e,a=t-i;n<t;n+=i)r+=(s[a]-s[n])*(s[n+1]+s[a+1]),a=n;return r}class ug{static area(e){const t=e.length;let i=0;for(let r=t-1,n=0;n<t;r=n++)i+=e[r].x*e[n].y-e[n].x*e[r].y;return i*.5}static isClockWise(e){return ug.area(e)<0}static triangulateShape(e,t){const i=[],r=[],n=[];ffe(e),pfe(i,e);let a=e.length;t.forEach(ffe);for(let l=0;l<t.length;l++)r.push(a),a+=t[l].length,pfe(i,t[l]);const o=Pwt.triangulate(i,r);for(let l=0;l<o.length;l+=3)n.push(o.slice(l,l+3));return n}}function ffe(s){const e=s.length;e>2&&s[e-1].equals(s[0])&&s.pop()}function pfe(s,e){for(let t=0;t<e.length;t++)s.push(e[t].x),s.push(e[t].y)}class nP extends Us{constructor(e=new PS([new hi(.5,.5),new hi(-.5,.5),new hi(-.5,-.5),new hi(.5,-.5)]),t={}){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];const i=this,r=[],n=[];for(let o=0,l=e.length;o<l;o++){const c=e[o];a(c)}this.setAttribute("position",new Rr(r,3)),this.setAttribute("uv",new Rr(n,2)),this.computeVertexNormals();function a(o){const l=[],c=t.curveSegments!==void 0?t.curveSegments:12,u=t.steps!==void 0?t.steps:1,h=t.depth!==void 0?t.depth:1;let d=t.bevelEnabled!==void 0?t.bevelEnabled:!0,f=t.bevelThickness!==void 0?t.bevelThickness:.2,m=t.bevelSize!==void 0?t.bevelSize:f-.1,p=t.bevelOffset!==void 0?t.bevelOffset:0,_=t.bevelSegments!==void 0?t.bevelSegments:3;const v=t.extrudePath,x=t.UVGenerator!==void 0?t.UVGenerator:Xwt;let S,b=!1,y,I,R,A;v&&(S=v.getSpacedPoints(u),b=!0,d=!1,y=v.computeFrenetFrames(u,!1),I=new Ke,R=new Ke,A=new Ke),d||(_=0,f=0,m=0,p=0);const P=o.extractPoints(c);let w=P.shape;const L=P.holes;if(!ug.isClockWise(w)){w=w.reverse();for(let pe=0,Oe=L.length;pe<Oe;pe++){const Me=L[pe];ug.isClockWise(Me)&&(L[pe]=Me.reverse())}}const V=ug.triangulateShape(w,L),U=w;for(let pe=0,Oe=L.length;pe<Oe;pe++){const Me=L[pe];w=w.concat(Me)}function ne(pe,Oe,Me){return Oe||console.error("THREE.ExtrudeGeometry: vec does not exist"),pe.clone().addScaledVector(Oe,Me)}const oe=w.length,le=V.length;function Y(pe,Oe,Me){let Ve,tt,lt;const Ne=pe.x-Oe.x,at=pe.y-Oe.y,Ee=Me.x-pe.x,me=Me.y-pe.y,Xe=Ne*Ne+at*at,Fe=Ne*me-at*Ee;if(Math.abs(Fe)>Number.EPSILON){const it=Math.sqrt(Xe),Ye=Math.sqrt(Ee*Ee+me*me),Dt=Oe.x-at/it,Lt=Oe.y+Ne/it,Vt=Me.x-me/Ye,ai=Me.y+Ee/Ye,Ft=((Vt-Dt)*me-(ai-Lt)*Ee)/(Ne*me-at*Ee);Ve=Dt+Ne*Ft-pe.x,tt=Lt+at*Ft-pe.y;const Wt=Ve*Ve+tt*tt;if(Wt<=2)return new hi(Ve,tt);lt=Math.sqrt(Wt/2)}else{let it=!1;Ne>Number.EPSILON?Ee>Number.EPSILON&&(it=!0):Ne<-Number.EPSILON?Ee<-Number.EPSILON&&(it=!0):Math.sign(at)===Math.sign(me)&&(it=!0),it?(Ve=-at,tt=Ne,lt=Math.sqrt(Xe)):(Ve=Ne,tt=at,lt=Math.sqrt(Xe/2))}return new hi(Ve/lt,tt/lt)}const te=[];for(let pe=0,Oe=U.length,Me=Oe-1,Ve=pe+1;pe<Oe;pe++,Me++,Ve++)Me===Oe&&(Me=0),Ve===Oe&&(Ve=0),te[pe]=Y(U[pe],U[Me],U[Ve]);const Z=[];let j,G=te.concat();for(let pe=0,Oe=L.length;pe<Oe;pe++){const Me=L[pe];j=[];for(let Ve=0,tt=Me.length,lt=tt-1,Ne=Ve+1;Ve<tt;Ve++,lt++,Ne++)lt===tt&&(lt=0),Ne===tt&&(Ne=0),j[Ve]=Y(Me[Ve],Me[lt],Me[Ne]);Z.push(j),G=G.concat(j)}for(let pe=0;pe<_;pe++){const Oe=pe/_,Me=f*Math.cos(Oe*Math.PI/2),Ve=m*Math.sin(Oe*Math.PI/2)+p;for(let tt=0,lt=U.length;tt<lt;tt++){const Ne=ne(U[tt],te[tt],Ve);ve(Ne.x,Ne.y,-Me)}for(let tt=0,lt=L.length;tt<lt;tt++){const Ne=L[tt];j=Z[tt];for(let at=0,Ee=Ne.length;at<Ee;at++){const me=ne(Ne[at],j[at],Ve);ve(me.x,me.y,-Me)}}}const J=m+p;for(let pe=0;pe<oe;pe++){const Oe=d?ne(w[pe],G[pe],J):w[pe];b?(R.copy(y.normals[0]).multiplyScalar(Oe.x),I.copy(y.binormals[0]).multiplyScalar(Oe.y),A.copy(S[0]).add(R).add(I),ve(A.x,A.y,A.z)):ve(Oe.x,Oe.y,0)}for(let pe=1;pe<=u;pe++)for(let Oe=0;Oe<oe;Oe++){const Me=d?ne(w[Oe],G[Oe],J):w[Oe];b?(R.copy(y.normals[pe]).multiplyScalar(Me.x),I.copy(y.binormals[pe]).multiplyScalar(Me.y),A.copy(S[pe]).add(R).add(I),ve(A.x,A.y,A.z)):ve(Me.x,Me.y,h/u*pe)}for(let pe=_-1;pe>=0;pe--){const Oe=pe/_,Me=f*Math.cos(Oe*Math.PI/2),Ve=m*Math.sin(Oe*Math.PI/2)+p;for(let tt=0,lt=U.length;tt<lt;tt++){const Ne=ne(U[tt],te[tt],Ve);ve(Ne.x,Ne.y,h+Me)}for(let tt=0,lt=L.length;tt<lt;tt++){const Ne=L[tt];j=Z[tt];for(let at=0,Ee=Ne.length;at<Ee;at++){const me=ne(Ne[at],j[at],Ve);b?ve(me.x,me.y+S[u-1].y,S[u-1].x+Me):ve(me.x,me.y,h+Me)}}}$(),re();function $(){const pe=r.length/3;if(d){let Oe=0,Me=oe*Oe;for(let Ve=0;Ve<le;Ve++){const tt=V[Ve];Re(tt[2]+Me,tt[1]+Me,tt[0]+Me)}Oe=u+_*2,Me=oe*Oe;for(let Ve=0;Ve<le;Ve++){const tt=V[Ve];Re(tt[0]+Me,tt[1]+Me,tt[2]+Me)}}else{for(let Oe=0;Oe<le;Oe++){const Me=V[Oe];Re(Me[2],Me[1],Me[0])}for(let Oe=0;Oe<le;Oe++){const Me=V[Oe];Re(Me[0]+oe*u,Me[1]+oe*u,Me[2]+oe*u)}}i.addGroup(pe,r.length/3-pe,0)}function re(){const pe=r.length/3;let Oe=0;ie(U,Oe),Oe+=U.length;for(let Me=0,Ve=L.length;Me<Ve;Me++){const tt=L[Me];ie(tt,Oe),Oe+=tt.length}i.addGroup(pe,r.length/3-pe,1)}function ie(pe,Oe){let Me=pe.length;for(;--Me>=0;){const Ve=Me;let tt=Me-1;tt<0&&(tt=pe.length-1);for(let lt=0,Ne=u+_*2;lt<Ne;lt++){const at=oe*lt,Ee=oe*(lt+1),me=Oe+Ve+at,Xe=Oe+tt+at,Fe=Oe+tt+Ee,it=Oe+Ve+Ee;Ie(me,Xe,Fe,it)}}}function ve(pe,Oe,Me){l.push(pe),l.push(Oe),l.push(Me)}function Re(pe,Oe,Me){de(pe),de(Oe),de(Me);const Ve=r.length/3,tt=x.generateTopUV(i,r,Ve-3,Ve-2,Ve-1);q(tt[0]),q(tt[1]),q(tt[2])}function Ie(pe,Oe,Me,Ve){de(pe),de(Oe),de(Ve),de(Oe),de(Me),de(Ve);const tt=r.length/3,lt=x.generateSideWallUV(i,r,tt-6,tt-3,tt-2,tt-1);q(lt[0]),q(lt[1]),q(lt[3]),q(lt[1]),q(lt[2]),q(lt[3])}function de(pe){r.push(l[pe*3+0]),r.push(l[pe*3+1]),r.push(l[pe*3+2])}function q(pe){n.push(pe.x),n.push(pe.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,i=this.parameters.options;return $wt(t,i,e)}static fromJSON(e,t){const i=[];for(let n=0,a=e.shapes.length;n<a;n++){const o=t[e.shapes[n]];i.push(o)}const r=e.options.extrudePath;return r!==void 0&&(e.options.extrudePath=new GO[r.type]().fromJSON(r)),new nP(i,e.options)}}const Xwt={generateTopUV:function(s,e,t,i,r){const n=e[t*3],a=e[t*3+1],o=e[i*3],l=e[i*3+1],c=e[r*3],u=e[r*3+1];return[new hi(n,a),new hi(o,l),new hi(c,u)]},generateSideWallUV:function(s,e,t,i,r,n){const a=e[t*3],o=e[t*3+1],l=e[t*3+2],c=e[i*3],u=e[i*3+1],h=e[i*3+2],d=e[r*3],f=e[r*3+1],m=e[r*3+2],p=e[n*3],_=e[n*3+1],v=e[n*3+2];return Math.abs(o-u)<Math.abs(a-c)?[new hi(a,1-l),new hi(c,1-h),new hi(d,1-m),new hi(p,1-v)]:[new hi(o,1-l),new hi(u,1-h),new hi(f,1-m),new hi(_,1-v)]}};function $wt(s,e,t){if(t.shapes=[],Array.isArray(s))for(let i=0,r=s.length;i<r;i++){const n=s[i];t.shapes.push(n.uuid)}else t.shapes.push(s.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class KN extends cb{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,r=[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],n=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(r,n,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new KN(e.radius,e.detail)}}class aP extends cb{constructor(e=1,t=0){const i=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],r=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(i,r,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new aP(e.radius,e.detail)}}class QN extends Us{constructor(e=.5,t=1,i=32,r=1,n=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:i,phiSegments:r,thetaStart:n,thetaLength:a},i=Math.max(3,i),r=Math.max(1,r);const o=[],l=[],c=[],u=[];let h=e;const d=(t-e)/r,f=new Ke,m=new hi;for(let p=0;p<=r;p++){for(let _=0;_<=i;_++){const v=n+_/i*a;f.x=h*Math.cos(v),f.y=h*Math.sin(v),l.push(f.x,f.y,f.z),c.push(0,0,1),m.x=(f.x/t+1)/2,m.y=(f.y/t+1)/2,u.push(m.x,m.y)}h+=d}for(let p=0;p<r;p++){const _=p*(i+1);for(let v=0;v<i;v++){const x=v+_,S=x,b=x+i+1,y=x+i+2,I=x+1;o.push(S,b,I),o.push(b,y,I)}}this.setIndex(o),this.setAttribute("position",new Rr(l,3)),this.setAttribute("normal",new Rr(c,3)),this.setAttribute("uv",new Rr(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new QN(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class JN extends Us{constructor(e=new PS([new hi(0,.5),new hi(-.5,-.5),new hi(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const i=[],r=[],n=[],a=[];let o=0,l=0;if(Array.isArray(e)===!1)c(e);else for(let u=0;u<e.length;u++)c(e[u]),this.addGroup(o,l,u),o+=l,l=0;this.setIndex(i),this.setAttribute("position",new Rr(r,3)),this.setAttribute("normal",new Rr(n,3)),this.setAttribute("uv",new Rr(a,2));function c(u){const h=r.length/3,d=u.extractPoints(t);let f=d.shape;const m=d.holes;ug.isClockWise(f)===!1&&(f=f.reverse());for(let _=0,v=m.length;_<v;_++){const x=m[_];ug.isClockWise(x)===!0&&(m[_]=x.reverse())}const p=ug.triangulateShape(f,m);for(let _=0,v=m.length;_<v;_++){const x=m[_];f=f.concat(x)}for(let _=0,v=f.length;_<v;_++){const x=f[_];r.push(x.x,x.y,0),n.push(0,0,1),a.push(x.x,x.y)}for(let _=0,v=p.length;_<v;_++){const x=p[_],S=x[0]+h,b=x[1]+h,y=x[2]+h;i.push(S,b,y),l+=3}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes;return Ywt(t,e)}static fromJSON(e,t){const i=[];for(let r=0,n=e.shapes.length;r<n;r++){const a=t[e.shapes[r]];i.push(a)}return new JN(i,e.curveSegments)}}function Ywt(s,e){if(e.shapes=[],Array.isArray(s))for(let t=0,i=s.length;t<i;t++){const r=s[t];e.shapes.push(r.uuid)}else e.shapes.push(s.uuid);return e}class oP extends Us{constructor(e=1,t=32,i=16,r=0,n=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:r,phiLength:n,thetaStart:a,thetaLength:o},t=Math.max(3,Math.floor(t)),i=Math.max(2,Math.floor(i));const l=Math.min(a+o,Math.PI);let c=0;const u=[],h=new Ke,d=new Ke,f=[],m=[],p=[],_=[];for(let v=0;v<=i;v++){const x=[],S=v/i;let b=0;v===0&&a===0?b=.5/t:v===i&&l===Math.PI&&(b=-.5/t);for(let y=0;y<=t;y++){const I=y/t;h.x=-e*Math.cos(r+I*n)*Math.sin(a+S*o),h.y=e*Math.cos(a+S*o),h.z=e*Math.sin(r+I*n)*Math.sin(a+S*o),m.push(h.x,h.y,h.z),d.copy(h).normalize(),p.push(d.x,d.y,d.z),_.push(I+b,1-S),x.push(c++)}u.push(x)}for(let v=0;v<i;v++)for(let x=0;x<t;x++){const S=u[v][x+1],b=u[v][x],y=u[v+1][x],I=u[v+1][x+1];(v!==0||a>0)&&f.push(S,b,I),(v!==i-1||l<Math.PI)&&f.push(b,y,I)}this.setIndex(f),this.setAttribute("position",new Rr(m,3)),this.setAttribute("normal",new Rr(p,3)),this.setAttribute("uv",new Rr(_,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new oP(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class e1 extends cb{constructor(e=1,t=0){const i=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],r=[2,1,0,0,3,2,1,3,0,2,3,1];super(i,r,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new e1(e.radius,e.detail)}}class t1 extends Us{constructor(e=1,t=.4,i=12,r=48,n=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:r,arc:n},i=Math.floor(i),r=Math.floor(r);const a=[],o=[],l=[],c=[],u=new Ke,h=new Ke,d=new Ke;for(let f=0;f<=i;f++)for(let m=0;m<=r;m++){const p=m/r*n,_=f/i*Math.PI*2;h.x=(e+t*Math.cos(_))*Math.cos(p),h.y=(e+t*Math.cos(_))*Math.sin(p),h.z=t*Math.sin(_),o.push(h.x,h.y,h.z),u.x=e*Math.cos(p),u.y=e*Math.sin(p),d.subVectors(h,u).normalize(),l.push(d.x,d.y,d.z),c.push(m/r),c.push(f/i)}for(let f=1;f<=i;f++)for(let m=1;m<=r;m++){const p=(r+1)*f+m-1,_=(r+1)*(f-1)+m-1,v=(r+1)*(f-1)+m,x=(r+1)*f+m;a.push(p,_,x),a.push(_,v,x)}this.setIndex(a),this.setAttribute("position",new Rr(o,3)),this.setAttribute("normal",new Rr(l,3)),this.setAttribute("uv",new Rr(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new t1(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class i1 extends Us{constructor(e=1,t=.4,i=64,r=8,n=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:r,p:n,q:a},i=Math.floor(i),r=Math.floor(r);const o=[],l=[],c=[],u=[],h=new Ke,d=new Ke,f=new Ke,m=new Ke,p=new Ke,_=new Ke,v=new Ke;for(let S=0;S<=i;++S){const b=S/i*n*Math.PI*2;x(b,n,a,e,f),x(b+.01,n,a,e,m),_.subVectors(m,f),v.addVectors(m,f),p.crossVectors(_,v),v.crossVectors(p,_),p.normalize(),v.normalize();for(let y=0;y<=r;++y){const I=y/r*Math.PI*2,R=-t*Math.cos(I),A=t*Math.sin(I);h.x=f.x+(R*v.x+A*p.x),h.y=f.y+(R*v.y+A*p.y),h.z=f.z+(R*v.z+A*p.z),l.push(h.x,h.y,h.z),d.subVectors(h,f).normalize(),c.push(d.x,d.y,d.z),u.push(S/i),u.push(y/r)}}for(let S=1;S<=i;S++)for(let b=1;b<=r;b++){const y=(r+1)*(S-1)+(b-1),I=(r+1)*S+(b-1),R=(r+1)*S+b,A=(r+1)*(S-1)+b;o.push(y,I,A),o.push(I,R,A)}this.setIndex(o),this.setAttribute("position",new Rr(l,3)),this.setAttribute("normal",new Rr(c,3)),this.setAttribute("uv",new Rr(u,2));function x(S,b,y,I,R){const A=Math.cos(S),P=Math.sin(S),w=y/b*S,L=Math.cos(w);R.x=I*(2+L)*.5*A,R.y=I*(2+L)*P*.5,R.z=I*Math.sin(w)*.5}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new i1(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class r1 extends Us{constructor(e=new _6(new Ke(-1,-1,0),new Ke(-1,1,0),new Ke(1,1,0)),t=64,i=1,r=8,n=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:i,radialSegments:r,closed:n};const a=e.computeFrenetFrames(t,n);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;const o=new Ke,l=new Ke,c=new hi;let u=new Ke;const h=[],d=[],f=[],m=[];p(),this.setIndex(m),this.setAttribute("position",new Rr(h,3)),this.setAttribute("normal",new Rr(d,3)),this.setAttribute("uv",new Rr(f,2));function p(){for(let S=0;S<t;S++)_(S);_(n===!1?t:0),x(),v()}function _(S){u=e.getPointAt(S/t,u);const b=a.normals[S],y=a.binormals[S];for(let I=0;I<=r;I++){const R=I/r*Math.PI*2,A=Math.sin(R),P=-Math.cos(R);l.x=P*b.x+A*y.x,l.y=P*b.y+A*y.y,l.z=P*b.z+A*y.z,l.normalize(),d.push(l.x,l.y,l.z),o.x=u.x+i*l.x,o.y=u.y+i*l.y,o.z=u.z+i*l.z,h.push(o.x,o.y,o.z)}}function v(){for(let S=1;S<=t;S++)for(let b=1;b<=r;b++){const y=(r+1)*(S-1)+(b-1),I=(r+1)*S+(b-1),R=(r+1)*S+b,A=(r+1)*(S-1)+b;m.push(y,I,A),m.push(I,R,A)}}function x(){for(let S=0;S<=t;S++)for(let b=0;b<=r;b++)c.x=S/t,c.y=b/r,f.push(c.x,c.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new r1(new GO[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class vwe extends Us{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],i=new Set,r=new Ke,n=new Ke;if(e.index!==null){const a=e.attributes.position,o=e.index;let l=e.groups;l.length===0&&(l=[{start:0,count:o.count,materialIndex:0}]);for(let c=0,u=l.length;c<u;++c){const h=l[c],d=h.start,f=h.count;for(let m=d,p=d+f;m<p;m+=3)for(let _=0;_<3;_++){const v=o.getX(m+_),x=o.getX(m+(_+1)%3);r.fromBufferAttribute(a,v),n.fromBufferAttribute(a,x),mfe(r,n,i)===!0&&(t.push(r.x,r.y,r.z),t.push(n.x,n.y,n.z))}}}else{const a=e.attributes.position;for(let o=0,l=a.count/3;o<l;o++)for(let c=0;c<3;c++){const u=3*o+c,h=3*o+(c+1)%3;r.fromBufferAttribute(a,u),n.fromBufferAttribute(a,h),mfe(r,n,i)===!0&&(t.push(r.x,r.y,r.z),t.push(n.x,n.y,n.z))}}this.setAttribute("position",new Rr(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function mfe(s,e,t){const i=`${s.x},${s.y},${s.z}-${e.x},${e.y},${e.z}`,r=`${e.x},${e.y},${e.z}-${s.x},${s.y},${s.z}`;return t.has(i)===!0||t.has(r)===!0?!1:(t.add(i),t.add(r),!0)}var _fe=Object.freeze({__proto__:null,BoxGeometry:ex,CapsuleGeometry:XN,CircleGeometry:$N,ConeGeometry:YN,CylinderGeometry:yy,DodecahedronGeometry:qN,EdgesGeometry:v6,ExtrudeGeometry:nP,IcosahedronGeometry:KN,LatheGeometry:sP,OctahedronGeometry:aP,PlaneGeometry:dC,PolyhedronGeometry:cb,RingGeometry:QN,ShapeGeometry:JN,SphereGeometry:oP,TetrahedronGeometry:e1,TorusGeometry:t1,TorusKnotGeometry:i1,TubeGeometry:r1,WireframeGeometry:vwe});class xwe extends gh{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new fr(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class Swe extends Km{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class x6 extends gh{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new fr(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new fr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ob,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Zf,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class bwe extends x6{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new hi(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return El(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new fr(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new fr(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new fr(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class Twe extends gh{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new fr(16777215),this.specular=new fr(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new fr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ob,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Zf,this.combine=QA,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class ywe extends gh{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new fr(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new fr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ob,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class Ewe extends gh{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ob,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class Cwe extends gh{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new fr(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new fr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ob,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Zf,this.combine=QA,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Rwe extends gh{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new fr(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ob,this.normalScale=new hi(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Iwe extends md{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function bT(s,e,t){return!s||!t&&s.constructor===e?s:typeof e.BYTES_PER_ELEMENT=="number"?new e(s):Array.prototype.slice.call(s)}function Awe(s){return ArrayBuffer.isView(s)&&!(s instanceof DataView)}function Pwe(s){function e(r,n){return s[r]-s[n]}const t=s.length,i=new Array(t);for(let r=0;r!==t;++r)i[r]=r;return i.sort(e),i}function C5(s,e,t){const i=s.length,r=new s.constructor(i);for(let n=0,a=0;a!==i;++n){const o=t[n]*e;for(let l=0;l!==e;++l)r[a++]=s[o+l]}return r}function S6(s,e,t,i){let r=1,n=s[0];for(;n!==void 0&&n[i]===void 0;)n=s[r++];if(n===void 0)return;let a=n[i];if(a!==void 0)if(Array.isArray(a))do a=n[i],a!==void 0&&(e.push(n.time),t.push.apply(t,a)),n=s[r++];while(n!==void 0);else if(a.toArray!==void 0)do a=n[i],a!==void 0&&(e.push(n.time),a.toArray(t,t.length)),n=s[r++];while(n!==void 0);else do a=n[i],a!==void 0&&(e.push(n.time),t.push(a)),n=s[r++];while(n!==void 0)}function qwt(s,e,t,i,r=30){const n=s.clone();n.name=e;const a=[];for(let l=0;l<n.tracks.length;++l){const c=n.tracks[l],u=c.getValueSize(),h=[],d=[];for(let f=0;f<c.times.length;++f){const m=c.times[f]*r;if(!(m<t||m>=i)){h.push(c.times[f]);for(let p=0;p<u;++p)d.push(c.values[f*u+p])}}h.length!==0&&(c.times=bT(h,c.times.constructor),c.values=bT(d,c.values.constructor),a.push(c))}n.tracks=a;let o=1/0;for(let l=0;l<n.tracks.length;++l)o>n.tracks[l].times[0]&&(o=n.tracks[l].times[0]);for(let l=0;l<n.tracks.length;++l)n.tracks[l].shift(-1*o);return n.resetDuration(),n}function Zwt(s,e=0,t=s,i=30){i<=0&&(i=30);const r=t.tracks.length,n=e/i;for(let a=0;a<r;++a){const o=t.tracks[a],l=o.ValueTypeName;if(l==="bool"||l==="string")continue;const c=s.tracks.find(function(v){return v.name===o.name&&v.ValueTypeName===l});if(c===void 0)continue;let u=0;const h=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(u=h/3);let d=0;const f=c.getValueSize();c.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(d=f/3);const m=o.times.length-1;let p;if(n<=o.times[0]){const v=u,x=h-u;p=o.values.slice(v,x)}else if(n>=o.times[m]){const v=m*h+u,x=v+h-u;p=o.values.slice(v,x)}else{const v=o.createInterpolant(),x=u,S=h-u;v.evaluate(n),p=v.resultBuffer.slice(x,S)}l==="quaternion"&&new Ou().fromArray(p).normalize().conjugate().toArray(p);const _=c.times.length;for(let v=0;v<_;++v){const x=v*f+d;if(l==="quaternion")Ou.multiplyQuaternionsFlat(c.values,x,p,0,c.values,x);else{const S=f-d*2;for(let b=0;b<S;++b)c.values[x+b]-=p[b]}}}return s.blendMode=K$,s}const Kwt={convertArray:bT,isTypedArray:Awe,getKeyframeOrder:Pwe,sortedArray:C5,flattenJSON:S6,subclip:qwt,makeClipAdditive:Zwt};class lP{constructor(e,t,i,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=r!==void 0?r:new t.constructor(i),this.sampleValues=t,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let i=this._cachedIndex,r=t[i],n=t[i-1];e:{t:{let a;i:{r:if(!(e<r)){for(let o=i+2;;){if(r===void 0){if(e<n)break r;return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===o)break;if(n=r,r=t[++i],e<r)break t}a=t.length;break i}if(!(e>=n)){const o=t[1];e<o&&(i=2,n=o);for(let l=i-2;;){if(n===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(r=n,n=t[--i-1],e>=n)break t}a=i,i=0;break i}break e}for(;i<a;){const o=i+a>>>1;e<t[o]?a=o:i=o+1}if(r=t[i],n=t[i-1],n===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(r===void 0)return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}this._cachedIndex=i,this.intervalChanged_(i,n,r)}return this.interpolate_(i,n,e,r)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,r=this.valueSize,n=e*r;for(let a=0;a!==r;++a)t[a]=i[n+a];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class Mwe extends lP{constructor(e,t,i,r){super(e,t,i,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:vT,endingEnd:vT}}intervalChanged_(e,t,i){const r=this.parameterPositions;let n=e-2,a=e+1,o=r[n],l=r[a];if(o===void 0)switch(this.getSettings_().endingStart){case xT:n=e,o=2*t-i;break;case II:n=r.length-2,o=t+r[n]-r[n+1];break;default:n=e,o=i}if(l===void 0)switch(this.getSettings_().endingEnd){case xT:a=e,l=2*i-t;break;case II:a=1,l=i+r[1]-r[0];break;default:a=e-1,l=t}const c=(i-t)*.5,u=this.valueSize;this._weightPrev=c/(t-o),this._weightNext=c/(l-i),this._offsetPrev=n*u,this._offsetNext=a*u}interpolate_(e,t,i,r){const n=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,u=this._offsetPrev,h=this._offsetNext,d=this._weightPrev,f=this._weightNext,m=(i-t)/(r-t),p=m*m,_=p*m,v=-d*_+2*d*p-d*m,x=(1+d)*_+(-1.5-2*d)*p+(-.5+d)*m+1,S=(-1-f)*_+(1.5+f)*p+.5*m,b=f*_-f*p;for(let y=0;y!==o;++y)n[y]=v*a[u+y]+x*a[c+y]+S*a[l+y]+b*a[h+y];return n}}class b6 extends lP{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e,t,i,r){const n=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,u=(i-t)/(r-t),h=1-u;for(let d=0;d!==o;++d)n[d]=a[c+d]*h+a[l+d]*u;return n}}class Dwe extends lP{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e){return this.copySampleValue_(e-1)}}class r_{constructor(e,t,i,r){if(e===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(t===void 0||t.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=bT(t,this.TimeBufferType),this.values=bT(i,this.ValueBufferType),this.setInterpolation(r||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let i;if(t.toJSON!==this.toJSON)i=t.toJSON(e);else{i={name:e.name,times:bT(e.times,Array),values:bT(e.values,Array)};const r=e.getInterpolation();r!==e.DefaultInterpolation&&(i.interpolation=r)}return i.type=e.ValueTypeName,i}InterpolantFactoryMethodDiscrete(e){return new Dwe(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new b6(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new Mwe(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case RI:t=this.InterpolantFactoryMethodDiscrete;break;case kO:t=this.InterpolantFactoryMethodLinear;break;case HD:t=this.InterpolantFactoryMethodSmooth;break}if(t===void 0){const i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(i);return console.warn("THREE.KeyframeTrack:",i),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return RI;case this.InterpolantFactoryMethodLinear:return kO;case this.InterpolantFactoryMethodSmooth:return HD}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let i=0,r=t.length;i!==r;++i)t[i]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let i=0,r=t.length;i!==r;++i)t[i]*=e}return this}trim(e,t){const i=this.times,r=i.length;let n=0,a=r-1;for(;n!==r&&i[n]<e;)++n;for(;a!==-1&&i[a]>t;)--a;if(++a,n!==0||a!==r){n>=a&&(a=Math.max(a,1),n=a-1);const o=this.getValueSize();this.times=i.slice(n,a),this.values=this.values.slice(n*o,a*o)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const i=this.times,r=this.values,n=i.length;n===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let a=null;for(let o=0;o!==n;o++){const l=i[o];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,l),e=!1;break}if(a!==null&&a>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,l,a),e=!1;break}a=l}if(r!==void 0&&Awe(r))for(let o=0,l=r.length;o!==l;++o){const c=r[o];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,c),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),i=this.getValueSize(),r=this.getInterpolation()===HD,n=e.length-1;let a=1;for(let o=1;o<n;++o){let l=!1;const c=e[o],u=e[o+1];if(c!==u&&(o!==1||c!==e[0]))if(r)l=!0;else{const h=o*i,d=h-i,f=h+i;for(let m=0;m!==i;++m){const p=t[h+m];if(p!==t[d+m]||p!==t[f+m]){l=!0;break}}}if(l){if(o!==a){e[a]=e[o];const h=o*i,d=a*i;for(let f=0;f!==i;++f)t[d+f]=t[h+f]}++a}}if(n>0){e[a]=e[n];for(let o=n*i,l=a*i,c=0;c!==i;++c)t[l+c]=t[o+c];++a}return a!==e.length?(this.times=e.slice(0,a),this.values=t.slice(0,a*i)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),i=this.constructor,r=new i(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}r_.prototype.TimeBufferType=Float32Array;r_.prototype.ValueBufferType=Float32Array;r_.prototype.DefaultInterpolation=kO;class Ey extends r_{constructor(e,t,i){super(e,t,i)}}Ey.prototype.ValueTypeName="bool";Ey.prototype.ValueBufferType=Array;Ey.prototype.DefaultInterpolation=RI;Ey.prototype.InterpolantFactoryMethodLinear=void 0;Ey.prototype.InterpolantFactoryMethodSmooth=void 0;class T6 extends r_{}T6.prototype.ValueTypeName="color";class kI extends r_{}kI.prototype.ValueTypeName="number";class Owe extends lP{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e,t,i,r){const n=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=(i-t)/(r-t);let c=e*o;for(let u=c+o;c!==u;c+=4)Ou.slerpFlat(n,0,a,c-o,a,c,l);return n}}class cP extends r_{InterpolantFactoryMethodLinear(e){return new Owe(this.times,this.values,this.getValueSize(),e)}}cP.prototype.ValueTypeName="quaternion";cP.prototype.InterpolantFactoryMethodSmooth=void 0;class Cy extends r_{constructor(e,t,i){super(e,t,i)}}Cy.prototype.ValueTypeName="string";Cy.prototype.ValueBufferType=Array;Cy.prototype.DefaultInterpolation=RI;Cy.prototype.InterpolantFactoryMethodLinear=void 0;Cy.prototype.InterpolantFactoryMethodSmooth=void 0;class VI extends r_{}VI.prototype.ValueTypeName="vector";class UI{constructor(e="",t=-1,i=[],r=FN){this.name=e,this.tracks=i,this.duration=t,this.blendMode=r,this.uuid=Xf(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],i=e.tracks,r=1/(e.fps||1);for(let a=0,o=i.length;a!==o;++a)t.push(Jwt(i[a]).scale(r));const n=new this(e.name,e.duration,t,e.blendMode);return n.uuid=e.uuid,n}static toJSON(e){const t=[],i=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let n=0,a=i.length;n!==a;++n)t.push(r_.toJSON(i[n]));return r}static CreateFromMorphTargetSequence(e,t,i,r){const n=t.length,a=[];for(let o=0;o<n;o++){let l=[],c=[];l.push((o+n-1)%n,o,(o+1)%n),c.push(0,1,0);const u=Pwe(l);l=C5(l,1,u),c=C5(c,1,u),!r&&l[0]===0&&(l.push(n),c.push(c[0])),a.push(new kI(".morphTargetInfluences["+t[o].name+"]",l,c).scale(1/i))}return new this(e,-1,a)}static findByName(e,t){let i=e;if(!Array.isArray(e)){const r=e;i=r.geometry&&r.geometry.animations||r.animations}for(let r=0;r<i.length;r++)if(i[r].name===t)return i[r];return null}static CreateClipsFromMorphTargetSequences(e,t,i){const r={},n=/^([\w-]*?)([\d]+)$/;for(let o=0,l=e.length;o<l;o++){const c=e[o],u=c.name.match(n);if(u&&u.length>1){const h=u[1];let d=r[h];d||(r[h]=d=[]),d.push(c)}}const a=[];for(const o in r)a.push(this.CreateFromMorphTargetSequence(o,r[o],t,i));return a}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const i=function(h,d,f,m,p){if(f.length!==0){const _=[],v=[];S6(f,_,v,m),_.length!==0&&p.push(new h(d,_,v))}},r=[],n=e.name||"default",a=e.fps||30,o=e.blendMode;let l=e.length||-1;const c=e.hierarchy||[];for(let h=0;h<c.length;h++){const d=c[h].keys;if(!(!d||d.length===0))if(d[0].morphTargets){const f={};let m;for(m=0;m<d.length;m++)if(d[m].morphTargets)for(let p=0;p<d[m].morphTargets.length;p++)f[d[m].morphTargets[p]]=-1;for(const p in f){const _=[],v=[];for(let x=0;x!==d[m].morphTargets.length;++x){const S=d[m];_.push(S.time),v.push(S.morphTarget===p?1:0)}r.push(new kI(".morphTargetInfluence["+p+"]",_,v))}l=f.length*a}else{const f=".bones["+t[h].name+"]";i(VI,f+".position",d,"pos",r),i(cP,f+".quaternion",d,"rot",r),i(VI,f+".scale",d,"scl",r)}}return r.length===0?null:new this(n,l,r,o)}resetDuration(){const e=this.tracks;let t=0;for(let i=0,r=e.length;i!==r;++i){const n=this.tracks[i];t=Math.max(t,n.times[n.times.length-1])}return this.duration=t,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function Qwt(s){switch(s.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return kI;case"vector":case"vector2":case"vector3":case"vector4":return VI;case"color":return T6;case"quaternion":return cP;case"bool":case"boolean":return Ey;case"string":return Cy}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+s)}function Jwt(s){if(s.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=Qwt(s.type);if(s.times===void 0){const t=[],i=[];S6(s.keys,t,i,"value"),s.times=t,s.values=i}return e.parse!==void 0?e.parse(s):new e(s.name,s.times,s.values,s.interpolation)}const Cv={enabled:!1,files:{},add:function(s,e){this.enabled!==!1&&(this.files[s]=e)},get:function(s){if(this.enabled!==!1)return this.files[s]},remove:function(s){delete this.files[s]},clear:function(){this.files={}}};class y6{constructor(e,t,i){const r=this;let n=!1,a=0,o=0,l;const c=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=i,this.itemStart=function(u){o++,n===!1&&r.onStart!==void 0&&r.onStart(u,a,o),n=!0},this.itemEnd=function(u){a++,r.onProgress!==void 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this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}hf.DEFAULT_MATERIAL_NAME="__DEFAULT";const sv={};class eNt extends Error{constructor(e,t){super(e),this.response=t}}class Gv extends hf{constructor(e){super(e)}load(e,t,i,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const n=Cv.get(e);if(n!==void 0)return this.manager.itemStart(e),setTimeout(()=>{t&&t(n),this.manager.itemEnd(e)},0),n;if(sv[e]!==void 0){sv[e].push({onLoad:t,onProgress:i,onError:r});return}sv[e]=[],sv[e].push({onLoad:t,onProgress:i,onError:r});const a=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,l=this.responseType;fetch(a).then(c=>{if(c.status===200||c.status===0){if(c.status===0&&console.warn("THREE.FileLoader: HTTP Status 0 received."),typeof ReadableStream>"u"||c.body===void 0||c.body.getReader===void 0)return c;const 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h=0,d=u.length;h<d;h++){const f=u[h];f.onLoad&&f.onLoad(c)}}).catch(c=>{const u=sv[e];if(u===void 0)throw this.manager.itemError(e),c;delete sv[e];for(let h=0,d=u.length;h<d;h++){const f=u[h];f.onError&&f.onError(c)}this.manager.itemError(e)}).finally(()=>{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class tNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=this,a=new Gv(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(o){try{t(n.parse(JSON.parse(o)))}catch(l){r?r(l):console.error(l),n.manager.itemError(e)}},i,r)}parse(e){const t=[];for(let i=0;i<e.length;i++){const r=UI.parse(e[i]);t.push(r)}return t}}class iNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=this,a=[],o=new HN,l=new Gv(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(n.withCredentials);let c=0;function u(h){l.load(e[h],function(d){const f=n.parse(d,!0);a[h]={width:f.width,height:f.height,format:f.format,mipmaps:f.mipmaps},c+=1,c===6&&(f.mipmapCount===1&&(o.minFilter=mc),o.image=a,o.format=f.format,o.needsUpdate=!0,t&&t(o))},i,r)}if(Array.isArray(e))for(let h=0,d=e.length;h<d;++h)u(h);else l.load(e,function(h){const d=n.parse(h,!0);if(d.isCubemap){const f=d.mipmaps.length/d.mipmapCount;for(let m=0;m<f;m++){a[m]={mipmaps:[]};for(let p=0;p<d.mipmapCount;p++)a[m].mipmaps.push(d.mipmaps[m*d.mipmapCount+p]),a[m].format=d.format,a[m].width=d.width,a[m].height=d.height}o.image=a}else o.image.width=d.width,o.image.height=d.height,o.mipmaps=d.mipmaps;d.mipmapCount===1&&(o.minFilter=mc),o.format=d.format,o.needsUpdate=!0,t&&t(o)},i,r);return o}}class GI extends hf{constructor(e){super(e)}load(e,t,i,r){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const n=this,a=Cv.get(e);if(a!==void 0)return n.manager.itemStart(e),setTimeout(function(){t&&t(a),n.manager.itemEnd(e)},0),a;const o=wI("img");function l(){u(),Cv.add(e,this),t&&t(this),n.manager.itemEnd(e)}function c(h){u(),r&&r(h),n.manager.itemError(e),n.manager.itemEnd(e)}function u(){o.removeEventListener("load",l,!1),o.removeEventListener("error",c,!1)}return o.addEventListener("load",l,!1),o.addEventListener("error",c,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(o.crossOrigin=this.crossOrigin),n.manager.itemStart(e),o.src=e,o}}class rNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=new iP;n.colorSpace=Fp;const a=new GI(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);let o=0;function l(c){a.load(e[c],function(u){n.images[c]=u,o++,o===6&&(n.needsUpdate=!0,t&&t(n))},void 0,r)}for(let c=0;c<e.length;++c)l(c);return n}}class sNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=this,a=new Lv,o=new Gv(this.manager);return o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(n.withCredentials),o.load(e,function(l){let c;try{c=n.parse(l)}catch(u){if(r!==void 0)r(u);else{console.error(u);return}}c.image!==void 0?a.image=c.image:c.data!==void 0&&(a.image.width=c.width,a.image.height=c.height,a.image.data=c.data),a.wrapS=c.wrapS!==void 0?c.wrapS:Hp,a.wrapT=c.wrapT!==void 0?c.wrapT:Hp,a.magFilter=c.magFilter!==void 0?c.magFilter:mc,a.minFilter=c.minFilter!==void 0?c.minFilter:mc,a.anisotropy=c.anisotropy!==void 0?c.anisotropy:1,c.colorSpace!==void 0&&(a.colorSpace=c.colorSpace),c.flipY!==void 0&&(a.flipY=c.flipY),c.format!==void 0&&(a.format=c.format),c.type!==void 0&&(a.type=c.type),c.mipmaps!==void 0&&(a.mipmaps=c.mipmaps,a.minFilter=Q_),c.mipmapCount===1&&(a.minFilter=mc),c.generateMipmaps!==void 0&&(a.generateMipmaps=c.generateMipmaps),a.needsUpdate=!0,t&&t(a,c)},i,r),a}}class nNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=new Al,a=new GI(this.manager);return a.setCrossOrigin(this.crossOrigin),a.setPath(this.path),a.load(e,function(o){n.image=o,n.needsUpdate=!0,t!==void 0&&t(n)},i,r),n}}class ub extends Yn{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new fr(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),t}}class Nwe extends ub{constructor(e,t,i){super(e,i),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Yn.DEFAULT_UP),this.updateMatrix(),this.groundColor=new fr(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const _F=new ts,gfe=new Ke,vfe=new Ke;class E6{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new hi(512,512),this.map=null,this.mapPass=null,this.matrix=new ts,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new rP,this._frameExtents=new hi(1,1),this._viewportCount=1,this._viewports=[new Ia(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;gfe.setFromMatrixPosition(e.matrixWorld),t.position.copy(gfe),vfe.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(vfe),t.updateMatrixWorld(),_F.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(_F),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(_F)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class aNt extends E6{constructor(){super(new Dc(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,i=L0*2*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,n=e.distance||t.far;(i!==t.fov||r!==t.aspect||n!==t.far)&&(t.fov=i,t.aspect=r,t.far=n,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class Lwe extends ub{constructor(e,t,i=0,r=Math.PI/3,n=0,a=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Yn.DEFAULT_UP),this.updateMatrix(),this.target=new Yn,this.distance=i,this.angle=r,this.penumbra=n,this.decay=a,this.map=null,this.shadow=new aNt}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const xfe=new ts,$C=new Ke,gF=new Ke;class oNt extends E6{constructor(){super(new Dc(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new hi(4,2),this._viewportCount=6,this._viewports=[new Ia(2,1,1,1),new Ia(0,1,1,1),new Ia(3,1,1,1),new Ia(1,1,1,1),new Ia(3,0,1,1),new Ia(1,0,1,1)],this._cubeDirections=[new Ke(1,0,0),new Ke(-1,0,0),new Ke(0,0,1),new Ke(0,0,-1),new Ke(0,1,0),new Ke(0,-1,0)],this._cubeUps=[new Ke(0,1,0),new Ke(0,1,0),new Ke(0,1,0),new Ke(0,1,0),new Ke(0,0,1),new Ke(0,0,-1)]}updateMatrices(e,t=0){const i=this.camera,r=this.matrix,n=e.distance||i.far;n!==i.far&&(i.far=n,i.updateProjectionMatrix()),$C.setFromMatrixPosition(e.matrixWorld),i.position.copy($C),gF.copy(i.position),gF.add(this._cubeDirections[t]),i.up.copy(this._cubeUps[t]),i.lookAt(gF),i.updateMatrixWorld(),r.makeTranslation(-$C.x,-$C.y,-$C.z),xfe.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(xfe)}}class Fwe extends ub{constructor(e,t,i=0,r=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=r,this.shadow=new oNt}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class lNt extends E6{constructor(){super(new fC(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class Bwe extends ub{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Yn.DEFAULT_UP),this.updateMatrix(),this.target=new Yn,this.shadow=new lNt}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class kwe extends ub{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class Vwe extends ub{constructor(e,t,i=10,r=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=i,this.height=r}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class Uwe{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new Ke)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const i=e.x,r=e.y,n=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.282095),t.addScaledVector(a[1],.488603*r),t.addScaledVector(a[2],.488603*n),t.addScaledVector(a[3],.488603*i),t.addScaledVector(a[4],1.092548*(i*r)),t.addScaledVector(a[5],1.092548*(r*n)),t.addScaledVector(a[6],.315392*(3*n*n-1)),t.addScaledVector(a[7],1.092548*(i*n)),t.addScaledVector(a[8],.546274*(i*i-r*r)),t}getIrradianceAt(e,t){const i=e.x,r=e.y,n=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.886227),t.addScaledVector(a[1],2*.511664*r),t.addScaledVector(a[2],2*.511664*n),t.addScaledVector(a[3],2*.511664*i),t.addScaledVector(a[4],2*.429043*i*r),t.addScaledVector(a[5],2*.429043*r*n),t.addScaledVector(a[6],.743125*n*n-.247708),t.addScaledVector(a[7],2*.429043*i*n),t.addScaledVector(a[8],.429043*(i*i-r*r)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(e.coefficients[i],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let i=0;i<9;i++)this.coefficients[i].lerp(e.coefficients[i],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(e,t=0){const i=this.coefficients;for(let r=0;r<9;r++)i[r].fromArray(e,t+r*3);return this}toArray(e=[],t=0){const i=this.coefficients;for(let r=0;r<9;r++)i[r].toArray(e,t+r*3);return e}static getBasisAt(e,t){const i=e.x,r=e.y,n=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*n,t[3]=.488603*i,t[4]=1.092548*i*r,t[5]=1.092548*r*n,t[6]=.315392*(3*n*n-1),t[7]=1.092548*i*n,t[8]=.546274*(i*i-r*r)}}class Gwe extends ub{constructor(e=new Uwe,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class s1 extends hf{constructor(e){super(e),this.textures={}}load(e,t,i,r){const n=this,a=new Gv(n.manager);a.setPath(n.path),a.setRequestHeader(n.requestHeader),a.setWithCredentials(n.withCredentials),a.load(e,function(o){try{t(n.parse(JSON.parse(o)))}catch(l){r?r(l):console.error(l),n.manager.itemError(e)}},i,r)}parse(e){const t=this.textures;function i(n){return t[n]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",n),t[n]}const r=s1.createMaterialFromType(e.type);if(e.uuid!==void 0&&(r.uuid=e.uuid),e.name!==void 0&&(r.name=e.name),e.color!==void 0&&r.color!==void 0&&r.color.setHex(e.color),e.roughness!==void 0&&(r.roughness=e.roughness),e.metalness!==void 0&&(r.metalness=e.metalness),e.sheen!==void 0&&(r.sheen=e.sheen),e.sheenColor!==void 0&&(r.sheenColor=new fr().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(r.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&r.emissive!==void 0&&r.emissive.setHex(e.emissive),e.specular!==void 0&&r.specular!==void 0&&r.specular.setHex(e.specular),e.specularIntensity!==void 0&&(r.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&r.specularColor!==void 0&&r.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(r.shininess=e.shininess),e.clearcoat!==void 0&&(r.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(r.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(r.dispersion=e.dispersion),e.iridescence!==void 0&&(r.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(r.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(r.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(r.transmission=e.transmission),e.thickness!==void 0&&(r.thickness=e.thickness),e.attenuationDistance!==void 0&&(r.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&r.attenuationColor!==void 0&&r.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(r.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(r.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(r.fog=e.fog),e.flatShading!==void 0&&(r.flatShading=e.flatShading),e.blending!==void 0&&(r.blending=e.blending),e.combine!==void 0&&(r.combine=e.combine),e.side!==void 0&&(r.side=e.side),e.shadowSide!==void 0&&(r.shadowSide=e.shadowSide),e.opacity!==void 0&&(r.opacity=e.opacity),e.transparent!==void 0&&(r.transparent=e.transparent),e.alphaTest!==void 0&&(r.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(r.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(r.depthFunc=e.depthFunc),e.depthTest!==void 0&&(r.depthTest=e.depthTest),e.depthWrite!==void 0&&(r.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(r.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(r.blendSrc=e.blendSrc),e.blendDst!==void 0&&(r.blendDst=e.blendDst),e.blendEquation!==void 0&&(r.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(r.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(r.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(r.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&r.blendColor!==void 0&&r.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(r.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(r.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(r.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(r.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(r.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(r.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(r.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(r.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(r.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(r.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(r.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(r.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(r.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(r.rotation=e.rotation),e.linewidth!==void 0&&(r.linewidth=e.linewidth),e.dashSize!==void 0&&(r.dashSize=e.dashSize),e.gapSize!==void 0&&(r.gapSize=e.gapSize),e.scale!==void 0&&(r.scale=e.scale),e.polygonOffset!==void 0&&(r.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(r.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(r.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(r.dithering=e.dithering),e.alphaToCoverage!==void 0&&(r.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(r.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(r.forceSinglePass=e.forceSinglePass),e.visible!==void 0&&(r.visible=e.visible),e.toneMapped!==void 0&&(r.toneMapped=e.toneMapped),e.userData!==void 0&&(r.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?r.vertexColors=e.vertexColors>0:r.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const n in e.uniforms){const a=e.uniforms[n];switch(r.uniforms[n]={},a.type){case"t":r.uniforms[n].value=i(a.value);break;case"c":r.uniforms[n].value=new fr().setHex(a.value);break;case"v2":r.uniforms[n].value=new hi().fromArray(a.value);break;case"v3":r.uniforms[n].value=new Ke().fromArray(a.value);break;case"v4":r.uniforms[n].value=new Ia().fromArray(a.value);break;case"m3":r.uniforms[n].value=new Bs().fromArray(a.value);break;case"m4":r.uniforms[n].value=new ts().fromArray(a.value);break;default:r.uniforms[n].value=a.value}}if(e.defines!==void 0&&(r.defines=e.defines),e.vertexShader!==void 0&&(r.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(r.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(r.glslVersion=e.glslVersion),e.extensions!==void 0)for(const n in e.extensions)r.extensions[n]=e.extensions[n];if(e.lights!==void 0&&(r.lights=e.lights),e.clipping!==void 0&&(r.clipping=e.clipping),e.size!==void 0&&(r.size=e.size),e.sizeAttenuation!==void 0&&(r.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(r.map=i(e.map)),e.matcap!==void 0&&(r.matcap=i(e.matcap)),e.alphaMap!==void 0&&(r.alphaMap=i(e.alphaMap)),e.bumpMap!==void 0&&(r.bumpMap=i(e.bumpMap)),e.bumpScale!==void 0&&(r.bumpScale=e.bumpScale),e.normalMap!==void 0&&(r.normalMap=i(e.normalMap)),e.normalMapType!==void 0&&(r.normalMapType=e.normalMapType),e.normalScale!==void 0){let n=e.normalScale;Array.isArray(n)===!1&&(n=[n,n]),r.normalScale=new hi().fromArray(n)}return e.displacementMap!==void 0&&(r.displacementMap=i(e.displacementMap)),e.displacementScale!==void 0&&(r.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(r.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(r.roughnessMap=i(e.roughnessMap)),e.metalnessMap!==void 0&&(r.metalnessMap=i(e.metalnessMap)),e.emissiveMap!==void 0&&(r.emissiveMap=i(e.emissiveMap)),e.emissiveIntensity!==void 0&&(r.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(r.specularMap=i(e.specularMap)),e.specularIntensityMap!==void 0&&(r.specularIntensityMap=i(e.specularIntensityMap)),e.specularColorMap!==void 0&&(r.specularColorMap=i(e.specularColorMap)),e.envMap!==void 0&&(r.envMap=i(e.envMap)),e.envMapRotation!==void 0&&r.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(r.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(r.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(r.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(r.lightMap=i(e.lightMap)),e.lightMapIntensity!==void 0&&(r.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(r.aoMap=i(e.aoMap)),e.aoMapIntensity!==void 0&&(r.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(r.gradientMap=i(e.gradientMap)),e.clearcoatMap!==void 0&&(r.clearcoatMap=i(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(r.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(r.clearcoatNormalMap=i(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(r.clearcoatNormalScale=new hi().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(r.iridescenceMap=i(e.iridescenceMap)),e.iridescenceThicknessMap!==void 0&&(r.iridescenceThicknessMap=i(e.iridescenceThicknessMap)),e.transmissionMap!==void 0&&(r.transmissionMap=i(e.transmissionMap)),e.thicknessMap!==void 0&&(r.thicknessMap=i(e.thicknessMap)),e.anisotropyMap!==void 0&&(r.anisotropyMap=i(e.anisotropyMap)),e.sheenColorMap!==void 0&&(r.sheenColorMap=i(e.sheenColorMap)),e.sheenRoughnessMap!==void 0&&(r.sheenRoughnessMap=i(e.sheenRoughnessMap)),r}setTextures(e){return this.textures=e,this}static createMaterialFromType(e){const t={ShadowMaterial:xwe,SpriteMaterial:c6,RawShaderMaterial:Swe,ShaderMaterial:Km,PointsMaterial:h6,MeshPhysicalMaterial:bwe,MeshStandardMaterial:x6,MeshPhongMaterial:Twe,MeshToonMaterial:ywe,MeshNormalMaterial:Ewe,MeshLambertMaterial:Cwe,MeshDepthMaterial:a6,MeshDistanceMaterial:o6,MeshBasicMaterial:lb,MeshMatcapMaterial:Rwe,LineDashedMaterial:Iwe,LineBasicMaterial:md,Material:gh};return new t[e]}}class R5{static decodeText(e){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let i=0,r=e.length;i<r;i++)t+=String.fromCharCode(e[i]);try{return decodeURIComponent(escape(t))}catch{return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class zwe extends Us{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class Wwe extends hf{constructor(e){super(e)}load(e,t,i,r){const n=this,a=new Gv(n.manager);a.setPath(n.path),a.setRequestHeader(n.requestHeader),a.setWithCredentials(n.withCredentials),a.load(e,function(o){try{t(n.parse(JSON.parse(o)))}catch(l){r?r(l):console.error(l),n.manager.itemError(e)}},i,r)}parse(e){const t={},i={};function r(f,m){if(t[m]!==void 0)return t[m];const _=f.interleavedBuffers[m],v=n(f,_.buffer),x=kE(_.type,v),S=new zN(x,_.stride);return S.uuid=_.uuid,t[m]=S,S}function n(f,m){if(i[m]!==void 0)return i[m];const _=f.arrayBuffers[m],v=new Uint32Array(_).buffer;return i[m]=v,v}const a=e.isInstancedBufferGeometry?new zwe:new Us,o=e.data.index;if(o!==void 0){const f=kE(o.type,o.array);a.setIndex(new Pa(f,1))}const l=e.data.attributes;for(const f in l){const m=l[f];let p;if(m.isInterleavedBufferAttribute){const _=r(e.data,m.data);p=new ny(_,m.itemSize,m.offset,m.normalized)}else{const _=kE(m.type,m.array),v=m.isInstancedBufferAttribute?B0:Pa;p=new v(_,m.itemSize,m.normalized)}m.name!==void 0&&(p.name=m.name),m.usage!==void 0&&p.setUsage(m.usage),a.setAttribute(f,p)}const c=e.data.morphAttributes;if(c)for(const f in c){const m=c[f],p=[];for(let _=0,v=m.length;_<v;_++){const x=m[_];let S;if(x.isInterleavedBufferAttribute){const b=r(e.data,x.data);S=new ny(b,x.itemSize,x.offset,x.normalized)}else{const b=kE(x.type,x.array);S=new Pa(b,x.itemSize,x.normalized)}x.name!==void 0&&(S.name=x.name),p.push(S)}a.morphAttributes[f]=p}e.data.morphTargetsRelative&&(a.morphTargetsRelative=!0);const h=e.data.groups||e.data.drawcalls||e.data.offsets;if(h!==void 0)for(let f=0,m=h.length;f!==m;++f){const p=h[f];a.addGroup(p.start,p.count,p.materialIndex)}const d=e.data.boundingSphere;if(d!==void 0){const f=new Ke;d.center!==void 0&&f.fromArray(d.center),a.boundingSphere=new hh(f,d.radius)}return e.name&&(a.name=e.name),e.userData&&(a.userData=e.userData),a}}class cNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=this,a=this.path===""?R5.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||a;const o=new Gv(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(l){let c=null;try{c=JSON.parse(l)}catch(h){r!==void 0&&r(h),console.error("THREE:ObjectLoader: Can't parse "+e+".",h.message);return}const u=c.metadata;if(u===void 0||u.type===void 0||u.type.toLowerCase()==="geometry"){r!==void 0&&r(new Error("THREE.ObjectLoader: Can't load "+e)),console.error("THREE.ObjectLoader: Can't load "+e);return}n.parse(c,t)},i,r)}async loadAsync(e,t){const i=this,r=this.path===""?R5.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||r;const n=new Gv(this.manager);n.setPath(this.path),n.setRequestHeader(this.requestHeader),n.setWithCredentials(this.withCredentials);const a=await n.loadAsync(e,t),o=JSON.parse(a),l=o.metadata;if(l===void 0||l.type===void 0||l.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+e);return await i.parseAsync(o)}parse(e,t){const i=this.parseAnimations(e.animations),r=this.parseShapes(e.shapes),n=this.parseGeometries(e.geometries,r),a=this.parseImages(e.images,function(){t!==void 0&&t(c)}),o=this.parseTextures(e.textures,a),l=this.parseMaterials(e.materials,o),c=this.parseObject(e.object,n,l,o,i),u=this.parseSkeletons(e.skeletons,c);if(this.bindSkeletons(c,u),t!==void 0){let h=!1;for(const d in a)if(a[d].data instanceof HTMLImageElement){h=!0;break}h===!1&&t(c)}return c}async parseAsync(e){const t=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,i),n=await this.parseImagesAsync(e.images),a=this.parseTextures(e.textures,n),o=this.parseMaterials(e.materials,a),l=this.parseObject(e.object,r,o,a,t),c=this.parseSkeletons(e.skeletons,l);return this.bindSkeletons(l,c),l}parseShapes(e){const t={};if(e!==void 0)for(let i=0,r=e.length;i<r;i++){const n=new PS().fromJSON(e[i]);t[n.uuid]=n}return t}parseSkeletons(e,t){const i={},r={};if(t.traverse(function(n){n.isBone&&(r[n.uuid]=n)}),e!==void 0)for(let n=0,a=e.length;n<a;n++){const o=new WN().fromJSON(e[n],r);i[o.uuid]=o}return i}parseGeometries(e,t){const i={};if(e!==void 0){const r=new Wwe;for(let n=0,a=e.length;n<a;n++){let o;const l=e[n];switch(l.type){case"BufferGeometry":case"InstancedBufferGeometry":o=r.parse(l);break;default:l.type in _fe?o=_fe[l.type].fromJSON(l,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${l.type}"`)}o.uuid=l.uuid,l.name!==void 0&&(o.name=l.name),l.userData!==void 0&&(o.userData=l.userData),i[l.uuid]=o}}return i}parseMaterials(e,t){const i={},r={};if(e!==void 0){const n=new s1;n.setTextures(t);for(let a=0,o=e.length;a<o;a++){const l=e[a];i[l.uuid]===void 0&&(i[l.uuid]=n.parse(l)),r[l.uuid]=i[l.uuid]}}return r}parseAnimations(e){const t={};if(e!==void 0)for(let i=0;i<e.length;i++){const r=e[i],n=UI.parse(r);t[n.uuid]=n}return t}parseImages(e,t){const i=this,r={};let n;function a(l){return i.manager.itemStart(l),n.load(l,function(){i.manager.itemEnd(l)},void 0,function(){i.manager.itemError(l),i.manager.itemEnd(l)})}function o(l){if(typeof l=="string"){const c=l,u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c)?c:i.resourcePath+c;return a(u)}else return l.data?{data:kE(l.type,l.data),width:l.width,height:l.height}:null}if(e!==void 0&&e.length>0){const l=new y6(t);n=new GI(l),n.setCrossOrigin(this.crossOrigin);for(let c=0,u=e.length;c<u;c++){const h=e[c],d=h.url;if(Array.isArray(d)){const f=[];for(let m=0,p=d.length;m<p;m++){const _=d[m],v=o(_);v!==null&&(v instanceof HTMLImageElement?f.push(v):f.push(new Lv(v.data,v.width,v.height)))}r[h.uuid]=new ST(f)}else{const f=o(h.url);r[h.uuid]=new ST(f)}}}return r}async parseImagesAsync(e){const t=this,i={};let r;async function n(a){if(typeof a=="string"){const o=a,l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(o)?o:t.resourcePath+o;return await r.loadAsync(l)}else return a.data?{data:kE(a.type,a.data),width:a.width,height:a.height}:null}if(e!==void 0&&e.length>0){r=new GI(this.manager),r.setCrossOrigin(this.crossOrigin);for(let a=0,o=e.length;a<o;a++){const l=e[a],c=l.url;if(Array.isArray(c)){const u=[];for(let h=0,d=c.length;h<d;h++){const f=c[h],m=await n(f);m!==null&&(m instanceof HTMLImageElement?u.push(m):u.push(new Lv(m.data,m.width,m.height)))}i[l.uuid]=new ST(u)}else{const u=await n(l.url);i[l.uuid]=new ST(u)}}}return i}parseTextures(e,t){function i(n,a){return typeof n=="number"?n:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",n),a[n])}const r={};if(e!==void 0)for(let n=0,a=e.length;n<a;n++){const o=e[n];o.image===void 0&&console.warn('THREE.ObjectLoader: No "image" specified for',o.uuid),t[o.image]===void 0&&console.warn("THREE.ObjectLoader: Undefined image",o.image);const l=t[o.image],c=l.data;let u;Array.isArray(c)?(u=new iP,c.length===6&&(u.needsUpdate=!0)):(c&&c.data?u=new Lv:u=new Al,c&&(u.needsUpdate=!0)),u.source=l,u.uuid=o.uuid,o.name!==void 0&&(u.name=o.name),o.mapping!==void 0&&(u.mapping=i(o.mapping,uNt)),o.channel!==void 0&&(u.channel=o.channel),o.offset!==void 0&&u.offset.fromArray(o.offset),o.repeat!==void 0&&u.repeat.fromArray(o.repeat),o.center!==void 0&&u.center.fromArray(o.center),o.rotation!==void 0&&(u.rotation=o.rotation),o.wrap!==void 0&&(u.wrapS=i(o.wrap[0],Sfe),u.wrapT=i(o.wrap[1],Sfe)),o.format!==void 0&&(u.format=o.format),o.internalFormat!==void 0&&(u.internalFormat=o.internalFormat),o.type!==void 0&&(u.type=o.type),o.colorSpace!==void 0&&(u.colorSpace=o.colorSpace),o.minFilter!==void 0&&(u.minFilter=i(o.minFilter,bfe)),o.magFilter!==void 0&&(u.magFilter=i(o.magFilter,bfe)),o.anisotropy!==void 0&&(u.anisotropy=o.anisotropy),o.flipY!==void 0&&(u.flipY=o.flipY),o.generateMipmaps!==void 0&&(u.generateMipmaps=o.generateMipmaps),o.premultiplyAlpha!==void 0&&(u.premultiplyAlpha=o.premultiplyAlpha),o.unpackAlignment!==void 0&&(u.unpackAlignment=o.unpackAlignment),o.compareFunction!==void 0&&(u.compareFunction=o.compareFunction),o.userData!==void 0&&(u.userData=o.userData),r[o.uuid]=u}return r}parseObject(e,t,i,r,n){let a;function o(d){return t[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined geometry",d),t[d]}function l(d){if(d!==void 0){if(Array.isArray(d)){const f=[];for(let m=0,p=d.length;m<p;m++){const _=d[m];i[_]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",_),f.push(i[_])}return f}return i[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",d),i[d]}}function c(d){return r[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined texture",d),r[d]}let u,h;switch(e.type){case"Scene":a=new l6,e.background!==void 0&&(Number.isInteger(e.background)?a.background=new fr(e.background):a.background=c(e.background)),e.environment!==void 0&&(a.environment=c(e.environment)),e.fog!==void 0&&(e.fog.type==="Fog"?a.fog=new GN(e.fog.color,e.fog.near,e.fog.far):e.fog.type==="FogExp2"&&(a.fog=new UN(e.fog.color,e.fog.density)),e.fog.name!==""&&(a.fog.name=e.fog.name)),e.backgroundBlurriness!==void 0&&(a.backgroundBlurriness=e.backgroundBlurriness),e.backgroundIntensity!==void 0&&(a.backgroundIntensity=e.backgroundIntensity),e.backgroundRotation!==void 0&&a.backgroundRotation.fromArray(e.backgroundRotation),e.environmentIntensity!==void 0&&(a.environmentIntensity=e.environmentIntensity),e.environmentRotation!==void 0&&a.environmentRotation.fromArray(e.environmentRotation);break;case"PerspectiveCamera":a=new Dc(e.fov,e.aspect,e.near,e.far),e.focus!==void 0&&(a.focus=e.focus),e.zoom!==void 0&&(a.zoom=e.zoom),e.filmGauge!==void 0&&(a.filmGauge=e.filmGauge),e.filmOffset!==void 0&&(a.filmOffset=e.filmOffset),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new fC(e.left,e.right,e.top,e.bottom,e.near,e.far),e.zoom!==void 0&&(a.zoom=e.zoom),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"AmbientLight":a=new kwe(e.color,e.intensity);break;case"DirectionalLight":a=new Bwe(e.color,e.intensity);break;case"PointLight":a=new Fwe(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new Vwe(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new Lwe(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Nwe(e.color,e.groundColor,e.intensity);break;case"LightProbe":a=new Gwe().fromJSON(e);break;case"SkinnedMesh":u=o(e.geometry),h=l(e.material),a=new nwe(u,h),e.bindMode!==void 0&&(a.bindMode=e.bindMode),e.bindMatrix!==void 0&&a.bindMatrix.fromArray(e.bindMatrix),e.skeleton!==void 0&&(a.skeleton=e.skeleton);break;case"Mesh":u=o(e.geometry),h=l(e.material),a=new _c(u,h);break;case"InstancedMesh":u=o(e.geometry),h=l(e.material);const d=e.count,f=e.instanceMatrix,m=e.instanceColor;a=new awe(u,h,d),a.instanceMatrix=new B0(new Float32Array(f.array),16),m!==void 0&&(a.instanceColor=new B0(new Float32Array(m.array),m.itemSize));break;case"BatchedMesh":u=o(e.geometry),h=l(e.material),a=new owe(e.maxGeometryCount,e.maxVertexCount,e.maxIndexCount,h),a.geometry=u,a.perObjectFrustumCulled=e.perObjectFrustumCulled,a.sortObjects=e.sortObjects,a._drawRanges=e.drawRanges,a._reservedRanges=e.reservedRanges,a._visibility=e.visibility,a._active=e.active,a._bounds=e.bounds.map(p=>{const _=new cd;_.min.fromArray(p.boxMin),_.max.fromArray(p.boxMax);const v=new hh;return v.radius=p.sphereRadius,v.center.fromArray(p.sphereCenter),{boxInitialized:p.boxInitialized,box:_,sphereInitialized:p.sphereInitialized,sphere:v}}),a._maxGeometryCount=e.maxGeometryCount,a._maxVertexCount=e.maxVertexCount,a._maxIndexCount=e.maxIndexCount,a._geometryInitialized=e.geometryInitialized,a._geometryCount=e.geometryCount,a._matricesTexture=c(e.matricesTexture.uuid),e.colorsTexture!==void 0&&(a._colorsTexture=c(e.colorsTexture.uuid));break;case"LOD":a=new swe;break;case"Line":a=new GS(o(e.geometry),l(e.material));break;case"LineLoop":a=new lwe(o(e.geometry),l(e.material));break;case"LineSegments":a=new Mg(o(e.geometry),l(e.material));break;case"PointCloud":case"Points":a=new cwe(o(e.geometry),l(e.material));break;case"Sprite":a=new rwe(l(e.material));break;case"Group":a=new UE;break;case"Bone":a=new u6;break;default:a=new Yn}if(a.uuid=e.uuid,e.name!==void 0&&(a.name=e.name),e.matrix!==void 0?(a.matrix.fromArray(e.matrix),e.matrixAutoUpdate!==void 0&&(a.matrixAutoUpdate=e.matrixAutoUpdate),a.matrixAutoUpdate&&a.matrix.decompose(a.position,a.quaternion,a.scale)):(e.position!==void 0&&a.position.fromArray(e.position),e.rotation!==void 0&&a.rotation.fromArray(e.rotation),e.quaternion!==void 0&&a.quaternion.fromArray(e.quaternion),e.scale!==void 0&&a.scale.fromArray(e.scale)),e.up!==void 0&&a.up.fromArray(e.up),e.castShadow!==void 0&&(a.castShadow=e.castShadow),e.receiveShadow!==void 0&&(a.receiveShadow=e.receiveShadow),e.shadow&&(e.shadow.bias!==void 0&&(a.shadow.bias=e.shadow.bias),e.shadow.normalBias!==void 0&&(a.shadow.normalBias=e.shadow.normalBias),e.shadow.radius!==void 0&&(a.shadow.radius=e.shadow.radius),e.shadow.mapSize!==void 0&&a.shadow.mapSize.fromArray(e.shadow.mapSize),e.shadow.camera!==void 0&&(a.shadow.camera=this.parseObject(e.shadow.camera))),e.visible!==void 0&&(a.visible=e.visible),e.frustumCulled!==void 0&&(a.frustumCulled=e.frustumCulled),e.renderOrder!==void 0&&(a.renderOrder=e.renderOrder),e.userData!==void 0&&(a.userData=e.userData),e.layers!==void 0&&(a.layers.mask=e.layers),e.children!==void 0){const d=e.children;for(let f=0;f<d.length;f++)a.add(this.parseObject(d[f],t,i,r,n))}if(e.animations!==void 0){const d=e.animations;for(let f=0;f<d.length;f++){const m=d[f];a.animations.push(n[m])}}if(e.type==="LOD"){e.autoUpdate!==void 0&&(a.autoUpdate=e.autoUpdate);const d=e.levels;for(let f=0;f<d.length;f++){const m=d[f],p=a.getObjectByProperty("uuid",m.object);p!==void 0&&a.addLevel(p,m.distance,m.hysteresis)}}return a}bindSkeletons(e,t){Object.keys(t).length!==0&&e.traverse(function(i){if(i.isSkinnedMesh===!0&&i.skeleton!==void 0){const r=t[i.skeleton];r===void 0?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",i.skeleton):i.bind(r,i.bindMatrix)}})}}const uNt={UVMapping:LN,CubeReflectionMapping:Uv,CubeRefractionMapping:US,EquirectangularReflectionMapping:bI,EquirectangularRefractionMapping:TI,CubeUVReflectionMapping:hC},Sfe={RepeatWrapping:yI,ClampToEdgeWrapping:Hp,MirroredRepeatWrapping:EI},bfe={NearestFilter:nu,NearestMipmapNearestFilter:W$,NearestMipmapLinearFilter:BE,LinearFilter:mc,LinearMipmapNearestFilter:LR,LinearMipmapLinearFilter:Q_};class hNt extends hf{constructor(e){super(e),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,i,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const n=this,a=Cv.get(e);if(a!==void 0){if(n.manager.itemStart(e),a.then){a.then(c=>{t&&t(c),n.manager.itemEnd(e)}).catch(c=>{r&&r(c)});return}return setTimeout(function(){t&&t(a),n.manager.itemEnd(e)},0),a}const o={};o.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",o.headers=this.requestHeader;const l=fetch(e,o).then(function(c){return c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(n.options,{colorSpaceConversion:"none"}))}).then(function(c){return Cv.add(e,c),t&&t(c),n.manager.itemEnd(e),c}).catch(function(c){r&&r(c),Cv.remove(e),n.manager.itemError(e),n.manager.itemEnd(e)});Cv.add(e,l),n.manager.itemStart(e)}}let aD,C6=class{static getContext(){return aD===void 0&&(aD=new(window.AudioContext||window.webkitAudioContext)),aD}static setContext(e){aD=e}};class dNt extends hf{constructor(e){super(e)}load(e,t,i,r){const n=this,a=new Gv(this.manager);a.setResponseType("arraybuffer"),a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(l){try{const c=l.slice(0);C6.getContext().decodeAudioData(c,function(h){t(h)}).catch(o)}catch(c){o(c)}},i,r);function o(l){r?r(l):console.error(l),n.manager.itemError(e)}}}const Tfe=new ts,yfe=new ts,zb=new ts;class fNt{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Dc,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Dc,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,zb.copy(e.projectionMatrix);const r=t.eyeSep/2,n=r*t.near/t.focus,a=t.near*Math.tan(FT*t.fov*.5)/t.zoom;let o,l;yfe.elements[12]=-r,Tfe.elements[12]=r,o=-a*t.aspect+n,l=a*t.aspect+n,zb.elements[0]=2*t.near/(l-o),zb.elements[8]=(l+o)/(l-o),this.cameraL.projectionMatrix.copy(zb),o=-a*t.aspect-n,l=a*t.aspect-n,zb.elements[0]=2*t.near/(l-o),zb.elements[8]=(l+o)/(l-o),this.cameraR.projectionMatrix.copy(zb)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(yfe),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Tfe)}}class R6{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Efe(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=Efe();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Efe(){return(typeof performance>"u"?Date:performance).now()}const Wb=new Ke,Cfe=new Ou,pNt=new Ke,Hb=new Ke;class mNt extends Yn{constructor(){super(),this.type="AudioListener",this.context=C6.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new R6}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,i=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Wb,Cfe,pNt),Hb.set(0,0,-1).applyQuaternion(Cfe),t.positionX){const r=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(Wb.x,r),t.positionY.linearRampToValueAtTime(Wb.y,r),t.positionZ.linearRampToValueAtTime(Wb.z,r),t.forwardX.linearRampToValueAtTime(Hb.x,r),t.forwardY.linearRampToValueAtTime(Hb.y,r),t.forwardZ.linearRampToValueAtTime(Hb.z,r),t.upX.linearRampToValueAtTime(i.x,r),t.upY.linearRampToValueAtTime(i.y,r),t.upZ.linearRampToValueAtTime(i.z,r)}else t.setPosition(Wb.x,Wb.y,Wb.z),t.setOrientation(Hb.x,Hb.y,Hb.z,i.x,i.y,i.z)}}let Hwe=class extends Yn{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(this.isPlaying===!0){console.warn("THREE.Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),this._connected===!0?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){return this.detune=e,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=e,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=e,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}};const jb=new Ke,Rfe=new Ou,_Nt=new Ke,Xb=new Ke;class gNt extends Hwe{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){super.connect(),this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,i){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=i,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(jb,Rfe,_Nt),Xb.set(0,0,1).applyQuaternion(Rfe);const t=this.panner;if(t.positionX){const i=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(jb.x,i),t.positionY.linearRampToValueAtTime(jb.y,i),t.positionZ.linearRampToValueAtTime(jb.z,i),t.orientationX.linearRampToValueAtTime(Xb.x,i),t.orientationY.linearRampToValueAtTime(Xb.y,i),t.orientationZ.linearRampToValueAtTime(Xb.z,i)}else t.setPosition(jb.x,jb.y,jb.z),t.setOrientation(Xb.x,Xb.y,Xb.z)}}class vNt{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let i=0;i<t.length;i++)e+=t[i];return e/t.length}}class jwe{constructor(e,t,i){this.binding=e,this.valueSize=i;let r,n,a;switch(t){case"quaternion":r=this._slerp,n=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(i*6),this._workIndex=5;break;case"string":case"bool":r=this._select,n=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(i*5);break;default:r=this._lerp,n=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(i*5)}this._mixBufferRegion=r,this._mixBufferRegionAdditive=n,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const i=this.buffer,r=this.valueSize,n=e*r+r;let a=this.cumulativeWeight;if(a===0){for(let o=0;o!==r;++o)i[n+o]=i[o];a=t}else{a+=t;const o=t/a;this._mixBufferRegion(i,n,0,o,r)}this.cumulativeWeight=a}accumulateAdditive(e){const t=this.buffer,i=this.valueSize,r=i*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,r,0,e,i),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,i=this.buffer,r=e*t+t,n=this.cumulativeWeight,a=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,n<1){const l=t*this._origIndex;this._mixBufferRegion(i,r,l,1-n,t)}a>0&&this._mixBufferRegionAdditive(i,r,this._addIndex*t,1,t);for(let l=t,c=t+t;l!==c;++l)if(i[l]!==i[l+t]){o.setValue(i,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,i=this.valueSize,r=i*this._origIndex;e.getValue(t,r);for(let n=i,a=r;n!==a;++n)t[n]=t[r+n%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let i=e;i<t;i++)this.buffer[i]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++)this.buffer[t+i]=this.buffer[e+i]}_select(e,t,i,r,n){if(r>=.5)for(let a=0;a!==n;++a)e[t+a]=e[i+a]}_slerp(e,t,i,r){Ou.slerpFlat(e,t,e,t,e,i,r)}_slerpAdditive(e,t,i,r,n){const a=this._workIndex*n;Ou.multiplyQuaternionsFlat(e,a,e,t,e,i),Ou.slerpFlat(e,t,e,t,e,a,r)}_lerp(e,t,i,r,n){const a=1-r;for(let o=0;o!==n;++o){const l=t+o;e[l]=e[l]*a+e[i+o]*r}}_lerpAdditive(e,t,i,r,n){for(let a=0;a!==n;++a){const o=t+a;e[o]=e[o]+e[i+a]*r}}}const I6="\\[\\]\\.:\\/",xNt=new RegExp("["+I6+"]","g"),A6="[^"+I6+"]",SNt="[^"+I6.replace("\\.","")+"]",bNt=/((?:WC+[\/:])*)/.source.replace("WC",A6),TNt=/(WCOD+)?/.source.replace("WCOD",SNt),yNt=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",A6),ENt=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",A6),CNt=new RegExp("^"+bNt+TNt+yNt+ENt+"$"),RNt=["material","materials","bones","map"];class INt{constructor(e,t,i){const r=i||kn.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){this.bind();const i=this._targetGroup.nCachedObjects_,r=this._bindings[i];r!==void 0&&r.getValue(e,t)}setValue(e,t){const i=this._bindings;for(let r=this._targetGroup.nCachedObjects_,n=i.length;r!==n;++r)i[r].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}}class kn{constructor(e,t,i){this.path=t,this.parsedPath=i||kn.parseTrackName(t),this.node=kn.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new kn.Composite(e,t,i):new kn(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(xNt,"")}static parseTrackName(e){const t=CNt.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},r=i.nodeName&&i.nodeName.lastIndexOf(".");if(r!==void 0&&r!==-1){const n=i.nodeName.substring(r+1);RNt.indexOf(n)!==-1&&(i.nodeName=i.nodeName.substring(0,r),i.objectName=n)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const i=e.skeleton.getBoneByName(t);if(i!==void 0)return i}if(e.children){const i=function(n){for(let a=0;a<n.length;a++){const o=n[a];if(o.name===t||o.uuid===t)return o;const l=i(o.children);if(l)return l}return null},r=i(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)e[t++]=i[r]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)i[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)i[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)i[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,i=t.objectName,r=t.propertyName;let n=t.propertyIndex;if(e||(e=kn.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=t.objectIndex;switch(i){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let u=0;u<e.length;u++)if(e[u].name===c){c=u;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[i]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[i]}if(c!==void 0){if(e[c]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[c]}}const a=e[r];if(a===void 0){const c=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+r+" but it wasn't found.",e);return}let o=this.Versioning.None;this.targetObject=e,e.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:e.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(n!==void 0){if(r==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[n]!==void 0&&(n=e.morphTargetDictionary[n])}l=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=n}else a.fromArray!==void 0&&a.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=r;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}kn.Composite=INt;kn.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};kn.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};kn.prototype.GetterByBindingType=[kn.prototype._getValue_direct,kn.prototype._getValue_array,kn.prototype._getValue_arrayElement,kn.prototype._getValue_toArray];kn.prototype.SetterByBindingTypeAndVersioning=[[kn.prototype._setValue_direct,kn.prototype._setValue_direct_setNeedsUpdate,kn.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[kn.prototype._setValue_array,kn.prototype._setValue_array_setNeedsUpdate,kn.prototype._setValue_array_setMatrixWorldNeedsUpdate],[kn.prototype._setValue_arrayElement,kn.prototype._setValue_arrayElement_setNeedsUpdate,kn.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[kn.prototype._setValue_fromArray,kn.prototype._setValue_fromArray_setNeedsUpdate,kn.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class ANt{constructor(){this.isAnimationObjectGroup=!0,this.uuid=Xf(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let i=0,r=arguments.length;i!==r;++i)e[arguments[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,i=this._paths,r=this._parsedPaths,n=this._bindings,a=n.length;let o,l=e.length,c=this.nCachedObjects_;for(let u=0,h=arguments.length;u!==h;++u){const d=arguments[u],f=d.uuid;let m=t[f];if(m===void 0){m=l++,t[f]=m,e.push(d);for(let p=0,_=a;p!==_;++p)n[p].push(new kn(d,i[p],r[p]))}else if(m<c){o=e[m];const p=--c,_=e[p];t[_.uuid]=m,e[m]=_,t[f]=p,e[p]=d;for(let v=0,x=a;v!==x;++v){const S=n[v],b=S[p];let y=S[m];S[m]=b,y===void 0&&(y=new kn(d,i[v],r[v])),S[p]=y}}else e[m]!==o&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=c}remove(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,r=i.length;let n=this.nCachedObjects_;for(let a=0,o=arguments.length;a!==o;++a){const l=arguments[a],c=l.uuid,u=t[c];if(u!==void 0&&u>=n){const h=n++,d=e[h];t[d.uuid]=u,e[u]=d,t[c]=h,e[h]=l;for(let f=0,m=r;f!==m;++f){const p=i[f],_=p[h],v=p[u];p[u]=_,p[h]=v}}}this.nCachedObjects_=n}uncache(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,r=i.length;let n=this.nCachedObjects_,a=e.length;for(let o=0,l=arguments.length;o!==l;++o){const c=arguments[o],u=c.uuid,h=t[u];if(h!==void 0)if(delete t[u],h<n){const d=--n,f=e[d],m=--a,p=e[m];t[f.uuid]=h,e[h]=f,t[p.uuid]=d,e[d]=p,e.pop();for(let _=0,v=r;_!==v;++_){const x=i[_],S=x[d],b=x[m];x[h]=S,x[d]=b,x.pop()}}else{const d=--a,f=e[d];d>0&&(t[f.uuid]=h),e[h]=f,e.pop();for(let m=0,p=r;m!==p;++m){const _=i[m];_[h]=_[d],_.pop()}}}this.nCachedObjects_=n}subscribe_(e,t){const i=this._bindingsIndicesByPath;let r=i[e];const n=this._bindings;if(r!==void 0)return n[r];const a=this._paths,o=this._parsedPaths,l=this._objects,c=l.length,u=this.nCachedObjects_,h=new Array(c);r=n.length,i[e]=r,a.push(e),o.push(t),n.push(h);for(let d=u,f=l.length;d!==f;++d){const m=l[d];h[d]=new kn(m,e,t)}return h}unsubscribe_(e){const t=this._bindingsIndicesByPath,i=t[e];if(i!==void 0){const r=this._paths,n=this._parsedPaths,a=this._bindings,o=a.length-1,l=a[o],c=e[o];t[c]=i,a[i]=l,a.pop(),n[i]=n[o],n.pop(),r[i]=r[o],r.pop()}}}class Xwe{constructor(e,t,i=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=i,this.blendMode=r;const n=t.tracks,a=n.length,o=new Array(a),l={endingStart:vT,endingEnd:vT};for(let c=0;c!==a;++c){const u=n[c].createInterpolant(null);o[c]=u,u.settings=l}this._interpolantSettings=l,this._interpolants=o,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=COe,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,i){if(e.fadeOut(t),this.fadeIn(t),i){const r=this._clip.duration,n=e._clip.duration,a=n/r,o=r/n;e.warp(1,a,t),this.warp(o,1,t)}return this}crossFadeTo(e,t,i){return e.crossFadeFrom(this,t,i)}stopFading(){const e=this._weightInterpolant;return e!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,i){const r=this._mixer,n=r.time,a=this.timeScale;let o=this._timeScaleInterpolant;o===null&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);const l=o.parameterPositions,c=o.sampleValues;return l[0]=n,l[1]=n+i,c[0]=e/a,c[1]=t/a,this}stopWarping(){const e=this._timeScaleInterpolant;return e!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,i,r){if(!this.enabled){this._updateWeight(e);return}const n=this._startTime;if(n!==null){const l=(e-n)*i;l<0||i===0?t=0:(this._startTime=null,t=i*l)}t*=this._updateTimeScale(e);const a=this._updateTime(t),o=this._updateWeight(e);if(o>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case K$:for(let u=0,h=l.length;u!==h;++u)l[u].evaluate(a),c[u].accumulateAdditive(o);break;case FN:default:for(let u=0,h=l.length;u!==h;++u)l[u].evaluate(a),c[u].accumulate(r,o)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const i=this._weightInterpolant;if(i!==null){const r=i.evaluate(e)[0];t*=r,e>i.parameterPositions[1]&&(this.stopFading(),r===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const i=this._timeScaleInterpolant;if(i!==null){const r=i.evaluate(e)[0];t*=r,e>i.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,i=this.loop;let r=this.time+e,n=this._loopCount;const a=i===ROe;if(e===0)return n===-1?r:a&&(n&1)===1?t-r:r;if(i===EOe){n===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else if(r<0)r=0;else{this.time=r;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(n===-1&&(e>=0?(n=0,this._setEndings(!0,this.repetitions===0,a)):this._setEndings(this.repetitions===0,!0,a)),r>=t||r<0){const o=Math.floor(r/t);r-=t*o,n+=Math.abs(o);const l=this.repetitions-n;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(l===1){const c=e<0;this._setEndings(c,!c,a)}else this._setEndings(!1,!1,a);this._loopCount=n,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=r;if(a&&(n&1)===1)return t-r}return r}_setEndings(e,t,i){const r=this._interpolantSettings;i?(r.endingStart=xT,r.endingEnd=xT):(e?r.endingStart=this.zeroSlopeAtStart?xT:vT:r.endingStart=II,t?r.endingEnd=this.zeroSlopeAtEnd?xT:vT:r.endingEnd=II)}_scheduleFading(e,t,i){const r=this._mixer,n=r.time;let a=this._weightInterpolant;a===null&&(a=r._lendControlInterpolant(),this._weightInterpolant=a);const o=a.parameterPositions,l=a.sampleValues;return o[0]=n,l[0]=t,o[1]=n+e,l[1]=i,this}}const PNt=new Float32Array(1);class MNt extends Pg{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const i=e._localRoot||this._root,r=e._clip.tracks,n=r.length,a=e._propertyBindings,o=e._interpolants,l=i.uuid,c=this._bindingsByRootAndName;let u=c[l];u===void 0&&(u={},c[l]=u);for(let h=0;h!==n;++h){const d=r[h],f=d.name;let m=u[f];if(m!==void 0)++m.referenceCount,a[h]=m;else{if(m=a[h],m!==void 0){m._cacheIndex===null&&(++m.referenceCount,this._addInactiveBinding(m,l,f));continue}const p=t&&t._propertyBindings[h].binding.parsedPath;m=new jwe(kn.create(i,f,p),d.ValueTypeName,d.getValueSize()),++m.referenceCount,this._addInactiveBinding(m,l,f),a[h]=m}o[h].resultBuffer=m.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const i=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,r,i)}const t=e._propertyBindings;for(let i=0,r=t.length;i!==r;++i){const n=t[i];n.useCount++===0&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let i=0,r=t.length;i!==r;++i){const n=t[i];--n.useCount===0&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,i){const r=this._actions,n=this._actionsByClip;let a=n[t];if(a===void 0)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,n[t]=a;else{const o=a.knownActions;e._byClipCacheIndex=o.length,o.push(e)}e._cacheIndex=r.length,r.push(e),a.actionByRoot[i]=e}_removeInactiveAction(e){const t=this._actions,i=t[t.length-1],r=e._cacheIndex;i._cacheIndex=r,t[r]=i,t.pop(),e._cacheIndex=null;const n=e._clip.uuid,a=this._actionsByClip,o=a[n],l=o.knownActions,c=l[l.length-1],u=e._byClipCacheIndex;c._byClipCacheIndex=u,l[u]=c,l.pop(),e._byClipCacheIndex=null;const h=o.actionByRoot,d=(e._localRoot||this._root).uuid;delete h[d],l.length===0&&delete a[n],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let i=0,r=t.length;i!==r;++i){const n=t[i];--n.referenceCount===0&&this._removeInactiveBinding(n)}}_lendAction(e){const t=this._actions,i=e._cacheIndex,r=this._nActiveActions++,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_takeBackAction(e){const t=this._actions,i=e._cacheIndex,r=--this._nActiveActions,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_addInactiveBinding(e,t,i){const r=this._bindingsByRootAndName,n=this._bindings;let a=r[t];a===void 0&&(a={},r[t]=a),a[i]=e,e._cacheIndex=n.length,n.push(e)}_removeInactiveBinding(e){const t=this._bindings,i=e.binding,r=i.rootNode.uuid,n=i.path,a=this._bindingsByRootAndName,o=a[r],l=t[t.length-1],c=e._cacheIndex;l._cacheIndex=c,t[c]=l,t.pop(),delete o[n],Object.keys(o).length===0&&delete a[r]}_lendBinding(e){const t=this._bindings,i=e._cacheIndex,r=this._nActiveBindings++,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_takeBackBinding(e){const t=this._bindings,i=e._cacheIndex,r=--this._nActiveBindings,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let i=e[t];return i===void 0&&(i=new b6(new Float32Array(2),new Float32Array(2),1,PNt),i.__cacheIndex=t,e[t]=i),i}_takeBackControlInterpolant(e){const t=this._controlInterpolants,i=e.__cacheIndex,r=--this._nActiveControlInterpolants,n=t[r];e.__cacheIndex=r,t[r]=e,n.__cacheIndex=i,t[i]=n}clipAction(e,t,i){const r=t||this._root,n=r.uuid;let a=typeof e=="string"?UI.findByName(r,e):e;const o=a!==null?a.uuid:e,l=this._actionsByClip[o];let c=null;if(i===void 0&&(a!==null?i=a.blendMode:i=FN),l!==void 0){const h=l.actionByRoot[n];if(h!==void 0&&h.blendMode===i)return h;c=l.knownActions[0],a===null&&(a=c._clip)}if(a===null)return null;const u=new Xwe(this,a,t,i);return this._bindAction(u,c),this._addInactiveAction(u,o,n),u}existingAction(e,t){const i=t||this._root,r=i.uuid,n=typeof e=="string"?UI.findByName(i,e):e,a=n?n.uuid:e,o=this._actionsByClip[a];return o!==void 0&&o.actionByRoot[r]||null}stopAllAction(){const e=this._actions,t=this._nActiveActions;for(let i=t-1;i>=0;--i)e[i].stop();return this}update(e){e*=this.timeScale;const t=this._actions,i=this._nActiveActions,r=this.time+=e,n=Math.sign(e),a=this._accuIndex^=1;for(let c=0;c!==i;++c)t[c]._update(r,e,n,a);const o=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)o[c].apply(a);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,i=e.uuid,r=this._actionsByClip,n=r[i];if(n!==void 0){const a=n.knownActions;for(let o=0,l=a.length;o!==l;++o){const c=a[o];this._deactivateAction(c);const u=c._cacheIndex,h=t[t.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,h._cacheIndex=u,t[u]=h,t.pop(),this._removeInactiveBindingsForAction(c)}delete r[i]}}uncacheRoot(e){const t=e.uuid,i=this._actionsByClip;for(const a in i){const o=i[a].actionByRoot,l=o[t];l!==void 0&&(this._deactivateAction(l),this._removeInactiveAction(l))}const r=this._bindingsByRootAndName,n=r[t];if(n!==void 0)for(const a in n){const o=n[a];o.restoreOriginalState(),this._removeInactiveBinding(o)}}uncacheAction(e,t){const i=this.existingAction(e,t);i!==null&&(this._deactivateAction(i),this._removeInactiveAction(i))}}class P6{constructor(e){this.value=e}clone(){return new P6(this.value.clone===void 0?this.value:this.value.clone())}}let DNt=0;class ONt extends Pg{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:DNt++}),this.name="",this.usage=DI,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return t!==-1&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let i=0,r=t.length;i<r;i++){const n=Array.isArray(t[i])?t[i]:[t[i]];for(let a=0;a<n.length;a++)this.uniforms.push(n[a].clone())}return this}clone(){return new this.constructor().copy(this)}}class wNt extends zN{constructor(e,t,i=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=i}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class NNt{constructor(e,t,i,r,n){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=i,this.elementSize=r,this.count=n,this.version=0}set needsUpdate(e){e===!0&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}const Ife=new ts;class $we{constructor(e,t,i=0,r=1/0){this.ray=new Ty(e,t),this.near=i,this.far=r,this.camera=null,this.layers=new BT,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return Ife.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(Ife),this}intersectObject(e,t=!0,i=[]){return I5(e,this,i,t),i.sort(Afe),i}intersectObjects(e,t=!0,i=[]){for(let r=0,n=e.length;r<n;r++)I5(e[r],this,i,t);return i.sort(Afe),i}}function Afe(s,e){return s.distance-e.distance}function I5(s,e,t,i){let r=!0;if(s.layers.test(e.layers)&&s.raycast(e,t)===!1&&(r=!1),r===!0&&i===!0){const n=s.children;for(let a=0,o=n.length;a<o;a++)I5(n[a],e,t,!0)}}class A5{constructor(e=1,t=0,i=0){return this.radius=e,this.phi=t,this.theta=i,this}set(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+t*t+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,i),this.phi=Math.acos(El(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class LNt{constructor(e=1,t=0,i=0){return this.radius=e,this.theta=t,this.y=i,this}set(e,t,i){return this.radius=e,this.theta=t,this.y=i,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+i*i),this.theta=Math.atan2(e,i),this.y=t,this}clone(){return new this.constructor().copy(this)}}const Pfe=new hi;class FNt{constructor(e=new hi(1/0,1/0),t=new hi(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Pfe.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Pfe).distanceTo(e)}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const Mfe=new Ke,oD=new Ke;class BNt{constructor(e=new Ke,t=new Ke){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){Mfe.subVectors(e,this.start),oD.subVectors(this.end,this.start);const i=oD.dot(oD);let n=oD.dot(Mfe)/i;return t&&(n=El(n,0,1)),n}closestPointToPoint(e,t,i){const r=this.closestPointToPointParameter(e,t);return this.delta(i).multiplyScalar(r).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}const Dfe=new Ke;class kNt extends Yn{constructor(e,t){super(),this.light=e,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";const i=new Us,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let a=0,o=1,l=32;a<l;a++,o++){const c=a/l*Math.PI*2,u=o/l*Math.PI*2;r.push(Math.cos(c),Math.sin(c),1,Math.cos(u),Math.sin(u),1)}i.setAttribute("position",new Rr(r,3));const n=new md({fog:!1,toneMapped:!1});this.cone=new Mg(i,n),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Dfe.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Dfe),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const Gx=new Ke,lD=new ts,vF=new ts;class VNt extends Mg{constructor(e){const t=Ywe(e),i=new Us,r=[],n=[],a=new fr(0,0,1),o=new fr(0,1,0);for(let c=0;c<t.length;c++){const u=t[c];u.parent&&u.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),n.push(a.r,a.g,a.b),n.push(o.r,o.g,o.b))}i.setAttribute("position",new Rr(r,3)),i.setAttribute("color",new Rr(n,3));const l=new md({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(i,l),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,i=this.geometry,r=i.getAttribute("position");vF.copy(this.root.matrixWorld).invert();for(let n=0,a=0;n<t.length;n++){const o=t[n];o.parent&&o.parent.isBone&&(lD.multiplyMatrices(vF,o.matrixWorld),Gx.setFromMatrixPosition(lD),r.setXYZ(a,Gx.x,Gx.y,Gx.z),lD.multiplyMatrices(vF,o.parent.matrixWorld),Gx.setFromMatrixPosition(lD),r.setXYZ(a+1,Gx.x,Gx.y,Gx.z),a+=2)}i.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function Ywe(s){const e=[];s.isBone===!0&&e.push(s);for(let t=0;t<s.children.length;t++)e.push.apply(e,Ywe(s.children[t]));return e}class UNt extends _c{constructor(e,t,i){const r=new oP(t,4,2),n=new lb({wireframe:!0,fog:!1,toneMapped:!1});super(r,n),this.light=e,this.color=i,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const GNt=new Ke,Ofe=new fr,wfe=new fr;class zNt extends Yn{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="HemisphereLightHelper";const r=new aP(t);r.rotateY(Math.PI*.5),this.material=new lb({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const n=r.getAttribute("position"),a=new Float32Array(n.count*3);r.setAttribute("color",new Pa(a,3)),this.add(new _c(r,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");Ofe.copy(this.light.color),wfe.copy(this.light.groundColor);for(let i=0,r=t.count;i<r;i++){const n=i<r/2?Ofe:wfe;t.setXYZ(i,n.r,n.g,n.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(GNt.setFromMatrixPosition(this.light.matrixWorld).negate())}}class WNt extends Mg{constructor(e=10,t=10,i=4473924,r=8947848){i=new fr(i),r=new fr(r);const n=t/2,a=e/t,o=e/2,l=[],c=[];for(let d=0,f=0,m=-o;d<=t;d++,m+=a){l.push(-o,0,m,o,0,m),l.push(m,0,-o,m,0,o);const p=d===n?i:r;p.toArray(c,f),f+=3,p.toArray(c,f),f+=3,p.toArray(c,f),f+=3,p.toArray(c,f),f+=3}const u=new Us;u.setAttribute("position",new Rr(l,3)),u.setAttribute("color",new Rr(c,3));const h=new md({vertexColors:!0,toneMapped:!1});super(u,h),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class HNt extends Mg{constructor(e=10,t=16,i=8,r=64,n=4473924,a=8947848){n=new fr(n),a=new fr(a);const o=[],l=[];if(t>1)for(let h=0;h<t;h++){const d=h/t*(Math.PI*2),f=Math.sin(d)*e,m=Math.cos(d)*e;o.push(0,0,0),o.push(f,0,m);const p=h&1?n:a;l.push(p.r,p.g,p.b),l.push(p.r,p.g,p.b)}for(let h=0;h<i;h++){const d=h&1?n:a,f=e-e/i*h;for(let m=0;m<r;m++){let p=m/r*(Math.PI*2),_=Math.sin(p)*f,v=Math.cos(p)*f;o.push(_,0,v),l.push(d.r,d.g,d.b),p=(m+1)/r*(Math.PI*2),_=Math.sin(p)*f,v=Math.cos(p)*f,o.push(_,0,v),l.push(d.r,d.g,d.b)}}const c=new Us;c.setAttribute("position",new Rr(o,3)),c.setAttribute("color",new Rr(l,3));const u=new md({vertexColors:!0,toneMapped:!1});super(c,u),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Nfe=new Ke,cD=new Ke,Lfe=new Ke;class jNt extends Yn{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="DirectionalLightHelper",t===void 0&&(t=1);let r=new Us;r.setAttribute("position",new Rr([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const n=new md({fog:!1,toneMapped:!1});this.lightPlane=new GS(r,n),this.add(this.lightPlane),r=new Us,r.setAttribute("position",new Rr([0,0,0,0,0,1],3)),this.targetLine=new GS(r,n),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),Nfe.setFromMatrixPosition(this.light.matrixWorld),cD.setFromMatrixPosition(this.light.target.matrixWorld),Lfe.subVectors(cD,Nfe),this.lightPlane.lookAt(cD),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(cD),this.targetLine.scale.z=Lfe.length()}}const uD=new Ke,ml=new tP;class XNt extends Mg{constructor(e){const t=new Us,i=new md({color:16777215,vertexColors:!0,toneMapped:!1}),r=[],n=[],a={};o("n1","n2"),o("n2","n4"),o("n4","n3"),o("n3","n1"),o("f1","f2"),o("f2","f4"),o("f4","f3"),o("f3","f1"),o("n1","f1"),o("n2","f2"),o("n3","f3"),o("n4","f4"),o("p","n1"),o("p","n2"),o("p","n3"),o("p","n4"),o("u1","u2"),o("u2","u3"),o("u3","u1"),o("c","t"),o("p","c"),o("cn1","cn2"),o("cn3","cn4"),o("cf1","cf2"),o("cf3","cf4");function o(m,p){l(m),l(p)}function l(m){r.push(0,0,0),n.push(0,0,0),a[m]===void 0&&(a[m]=[]),a[m].push(r.length/3-1)}t.setAttribute("position",new Rr(r,3)),t.setAttribute("color",new Rr(n,3)),super(t,i),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update();const c=new fr(16755200),u=new fr(16711680),h=new fr(43775),d=new fr(16777215),f=new fr(3355443);this.setColors(c,u,h,d,f)}setColors(e,t,i,r,n){const o=this.geometry.getAttribute("color");o.setXYZ(0,e.r,e.g,e.b),o.setXYZ(1,e.r,e.g,e.b),o.setXYZ(2,e.r,e.g,e.b),o.setXYZ(3,e.r,e.g,e.b),o.setXYZ(4,e.r,e.g,e.b),o.setXYZ(5,e.r,e.g,e.b),o.setXYZ(6,e.r,e.g,e.b),o.setXYZ(7,e.r,e.g,e.b),o.setXYZ(8,e.r,e.g,e.b),o.setXYZ(9,e.r,e.g,e.b),o.setXYZ(10,e.r,e.g,e.b),o.setXYZ(11,e.r,e.g,e.b),o.setXYZ(12,e.r,e.g,e.b),o.setXYZ(13,e.r,e.g,e.b),o.setXYZ(14,e.r,e.g,e.b),o.setXYZ(15,e.r,e.g,e.b),o.setXYZ(16,e.r,e.g,e.b),o.setXYZ(17,e.r,e.g,e.b),o.setXYZ(18,e.r,e.g,e.b),o.setXYZ(19,e.r,e.g,e.b),o.setXYZ(20,e.r,e.g,e.b),o.setXYZ(21,e.r,e.g,e.b),o.setXYZ(22,e.r,e.g,e.b),o.setXYZ(23,e.r,e.g,e.b),o.setXYZ(24,t.r,t.g,t.b),o.setXYZ(25,t.r,t.g,t.b),o.setXYZ(26,t.r,t.g,t.b),o.setXYZ(27,t.r,t.g,t.b),o.setXYZ(28,t.r,t.g,t.b),o.setXYZ(29,t.r,t.g,t.b),o.setXYZ(30,t.r,t.g,t.b),o.setXYZ(31,t.r,t.g,t.b),o.setXYZ(32,i.r,i.g,i.b),o.setXYZ(33,i.r,i.g,i.b),o.setXYZ(34,i.r,i.g,i.b),o.setXYZ(35,i.r,i.g,i.b),o.setXYZ(36,i.r,i.g,i.b),o.setXYZ(37,i.r,i.g,i.b),o.setXYZ(38,r.r,r.g,r.b),o.setXYZ(39,r.r,r.g,r.b),o.setXYZ(40,n.r,n.g,n.b),o.setXYZ(41,n.r,n.g,n.b),o.setXYZ(42,n.r,n.g,n.b),o.setXYZ(43,n.r,n.g,n.b),o.setXYZ(44,n.r,n.g,n.b),o.setXYZ(45,n.r,n.g,n.b),o.setXYZ(46,n.r,n.g,n.b),o.setXYZ(47,n.r,n.g,n.b),o.setXYZ(48,n.r,n.g,n.b),o.setXYZ(49,n.r,n.g,n.b),o.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap,i=1,r=1;ml.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),Vl("c",t,e,ml,0,0,-1),Vl("t",t,e,ml,0,0,1),Vl("n1",t,e,ml,-i,-r,-1),Vl("n2",t,e,ml,i,-r,-1),Vl("n3",t,e,ml,-i,r,-1),Vl("n4",t,e,ml,i,r,-1),Vl("f1",t,e,ml,-i,-r,1),Vl("f2",t,e,ml,i,-r,1),Vl("f3",t,e,ml,-i,r,1),Vl("f4",t,e,ml,i,r,1),Vl("u1",t,e,ml,i*.7,r*1.1,-1),Vl("u2",t,e,ml,-i*.7,r*1.1,-1),Vl("u3",t,e,ml,0,r*2,-1),Vl("cf1",t,e,ml,-i,0,1),Vl("cf2",t,e,ml,i,0,1),Vl("cf3",t,e,ml,0,-r,1),Vl("cf4",t,e,ml,0,r,1),Vl("cn1",t,e,ml,-i,0,-1),Vl("cn2",t,e,ml,i,0,-1),Vl("cn3",t,e,ml,0,-r,-1),Vl("cn4",t,e,ml,0,r,-1),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function Vl(s,e,t,i,r,n,a){uD.set(r,n,a).unproject(i);const o=e[s];if(o!==void 0){const l=t.getAttribute("position");for(let c=0,u=o.length;c<u;c++)l.setXYZ(o[c],uD.x,uD.y,uD.z)}}const hD=new cd;class $Nt extends Mg{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Float32Array(24),n=new Us;n.setIndex(new Pa(i,1)),n.setAttribute("position",new Pa(r,3)),super(n,new md({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(e){if(e!==void 0&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),this.object!==void 0&&hD.setFromObject(this.object),hD.isEmpty())return;const t=hD.min,i=hD.max,r=this.geometry.attributes.position,n=r.array;n[0]=i.x,n[1]=i.y,n[2]=i.z,n[3]=t.x,n[4]=i.y,n[5]=i.z,n[6]=t.x,n[7]=t.y,n[8]=i.z,n[9]=i.x,n[10]=t.y,n[11]=i.z,n[12]=i.x,n[13]=i.y,n[14]=t.z,n[15]=t.x,n[16]=i.y,n[17]=t.z,n[18]=t.x,n[19]=t.y,n[20]=t.z,n[21]=i.x,n[22]=t.y,n[23]=t.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class YNt extends Mg{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],n=new Us;n.setIndex(new Pa(i,1)),n.setAttribute("position",new Rr(r,3)),super(n,new md({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class qNt extends GS{constructor(e,t=1,i=16776960){const r=i,n=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],a=new Us;a.setAttribute("position",new Rr(n,3)),a.computeBoundingSphere(),super(a,new md({color:r,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const o=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],l=new Us;l.setAttribute("position",new Rr(o,3)),l.computeBoundingSphere(),this.add(new _c(l,new lb({color:r,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const Ffe=new Ke;let dD,xF;class ZNt extends Yn{constructor(e=new Ke(0,0,1),t=new Ke(0,0,0),i=1,r=16776960,n=i*.2,a=n*.2){super(),this.type="ArrowHelper",dD===void 0&&(dD=new Us,dD.setAttribute("position",new Rr([0,0,0,0,1,0],3)),xF=new yy(0,.5,1,5,1),xF.translate(0,-.5,0)),this.position.copy(t),this.line=new GS(dD,new md({color:r,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new _c(xF,new lb({color:r,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i,n,a)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{Ffe.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(Ffe,t)}}setLength(e,t=e*.2,i=t*.2){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class KNt extends Mg{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],r=new Us;r.setAttribute("position",new Rr(t,3)),r.setAttribute("color",new Rr(i,3));const n=new md({vertexColors:!0,toneMapped:!1});super(r,n),this.type="AxesHelper"}setColors(e,t,i){const r=new fr,n=this.geometry.attributes.color.array;return r.set(e),r.toArray(n,0),r.toArray(n,3),r.set(t),r.toArray(n,6),r.toArray(n,9),r.set(i),r.toArray(n,12),r.toArray(n,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class QNt{constructor(){this.type="ShapePath",this.color=new fr,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new NI,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,i,r){return this.currentPath.quadraticCurveTo(e,t,i,r),this}bezierCurveTo(e,t,i,r,n,a){return this.currentPath.bezierCurveTo(e,t,i,r,n,a),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(v){const x=[];for(let S=0,b=v.length;S<b;S++){const y=v[S],I=new PS;I.curves=y.curves,x.push(I)}return x}function i(v,x){const S=x.length;let b=!1;for(let y=S-1,I=0;I<S;y=I++){let R=x[y],A=x[I],P=A.x-R.x,w=A.y-R.y;if(Math.abs(w)>Number.EPSILON){if(w<0&&(R=x[I],P=-P,A=x[y],w=-w),v.y<R.y||v.y>A.y)continue;if(v.y===R.y){if(v.x===R.x)return!0}else{const L=w*(v.x-R.x)-P*(v.y-R.y);if(L===0)return!0;if(L<0)continue;b=!b}}else{if(v.y!==R.y)continue;if(A.x<=v.x&&v.x<=R.x||R.x<=v.x&&v.x<=A.x)return!0}}return b}const r=ug.isClockWise,n=this.subPaths;if(n.length===0)return[];let a,o,l;const c=[];if(n.length===1)return o=n[0],l=new PS,l.curves=o.curves,c.push(l),c;let u=!r(n[0].getPoints());u=e?!u:u;const h=[],d=[];let f=[],m=0,p;d[m]=void 0,f[m]=[];for(let v=0,x=n.length;v<x;v++)o=n[v],p=o.getPoints(),a=r(p),a=e?!a:a,a?(!u&&d[m]&&m++,d[m]={s:new PS,p},d[m].s.curves=o.curves,u&&m++,f[m]=[]):f[m].push({h:o,p:p[0]});if(!d[0])return t(n);if(d.length>1){let v=!1,x=0;for(let S=0,b=d.length;S<b;S++)h[S]=[];for(let S=0,b=d.length;S<b;S++){const y=f[S];for(let I=0;I<y.length;I++){const R=y[I];let A=!0;for(let P=0;P<d.length;P++)i(R.p,d[P].p)&&(S!==P&&x++,A?(A=!1,h[P].push(R)):v=!0);A&&h[S].push(R)}}x>0&&v===!1&&(f=h)}let _;for(let v=0,x=d.length;v<x;v++){l=d[v].s,c.push(l),_=f[v];for(let S=0,b=_.length;S<b;S++)l.holes.push(_[S].h)}return c}}class JNt extends Zm{constructor(e=1,t=1,i=1,r={}){console.warn('THREE.WebGLMultipleRenderTargets has been deprecated and will be removed in r172. Use THREE.WebGLRenderTarget and set the "count" parameter to enable MRT.'),super(e,t,{...r,count:i}),this.isWebGLMultipleRenderTargets=!0}get texture(){return this.textures}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:wN}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=wN);const 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034432:  * @license React
034433:  * react-reconciler-constants.production.min.js
034434:  *
034435:  * Copyright (c) Facebook, Inc. and its affiliates.
034436:  *
034437:  * This source code is licensed under the MIT license found in the
034438:  * LICENSE file in the root directory of this source tree.
034439:  */var Bfe;function t1t(){return Bfe||(Bfe=1,zx.ConcurrentRoot=1,zx.ContinuousEventPriority=4,zx.DefaultEventPriority=16,zx.DiscreteEventPriority=1,zx.IdleEventPriority=536870912,zx.LegacyRoot=0),zx}var kfe;function i1t(){return kfe||(kfe=1,SF.exports=t1t()),SF.exports}var zE=i1t();function r1t(s){let e;const t=new Set,i=(c,u)=>{const h=typeof c=="function"?c(e):c;if(h!==e){const d=e;e=u?h:Object.assign({},e,h),t.forEach(f=>f(e,d))}},r=()=>e,n=(c,u=r,h=Object.is)=>{console.warn("[DEPRECATED] Please use `subscribeWithSelector` middleware");let d=u(e);function f(){const m=u(e);if(!h(d,m)){const p=d;c(d=m,p)}}return t.add(f),()=>t.delete(f)},l={setState:i,getState:r,subscribe:(c,u,h)=>u||h?n(c,u,h):(t.add(c),()=>t.delete(c)),destroy:()=>t.clear()};return e=s(i,r,l),l}const s1t=typeof window>"u"||!window.navigator||/ServerSideRendering|^Deno\//.test(window.navigator.userAgent),Vfe=s1t?Te.useEffect:Te.useLayoutEffect;function n1t(s){const e=typeof s=="function"?r1t(s):s,t=(i=e.getState,r=Object.is)=>{const[,n]=Te.useReducer(_=>_+1,0),a=e.getState(),o=Te.useRef(a),l=Te.useRef(i),c=Te.useRef(r),u=Te.useRef(!1),h=Te.useRef();h.current===void 0&&(h.current=i(a));let d,f=!1;(o.current!==a||l.current!==i||c.current!==r||u.current)&&(d=i(a),f=!r(h.current,d)),Vfe(()=>{f&&(h.current=d),o.current=a,l.current=i,c.current=r,u.current=!1});const m=Te.useRef(a);Vfe(()=>{const _=()=>{try{const x=e.getState(),S=l.current(x);c.current(h.current,S)||(o.current=x,h.current=S,n())}catch{u.current=!0,n()}},v=e.subscribe(_);return e.getState()!==m.current&&_(),v},[]);const p=f?d:h.current;return Te.useDebugValue(p),p};return Object.assign(t,e),t[Symbol.iterator]=function(){console.warn("[useStore, api] = create() is deprecated and will be removed in v4");const i=[t,e];return{next(){const r=i.length<=0;return{value:i.shift(),done:r}}}},t}var bF={exports:{}},TF={exports:{}},yF={};/**
034440:  * @license React
034441:  * scheduler.production.min.js
034442:  *
034443:  * Copyright (c) Facebook, Inc. and its affiliates.

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so(D),null;if(K=(D.flags&128)!==0,Pe=fe.rendering,Pe===null)if(K)Dd(fe,!1);else{if(Xa!==0||M!==null&&(M.flags&128)!==0)for(M=D.child;M!==null;){if(Pe=Nh(M),Pe!==null){for(D.flags|=128,Dd(fe,!1),M=Pe.updateQueue,M!==null&&(D.updateQueue=M,D.flags|=4),D.subtreeFlags=0,M=W,K=D.child;K!==null;)W=K,fe=M,W.flags&=14680066,Pe=W.alternate,Pe===null?(W.childLanes=0,W.lanes=fe,W.child=null,W.subtreeFlags=0,W.memoizedProps=null,W.memoizedState=null,W.updateQueue=null,W.dependencies=null,W.stateNode=null):(W.childLanes=Pe.childLanes,W.lanes=Pe.lanes,W.child=Pe.child,W.subtreeFlags=0,W.deletions=null,W.memoizedProps=Pe.memoizedProps,W.memoizedState=Pe.memoizedState,W.updateQueue=Pe.updateQueue,W.type=Pe.type,fe=Pe.dependencies,W.dependencies=fe===null?null:{lanes:fe.lanes,firstContext:fe.firstContext}),K=K.sibling;return Or(An,An.current&1|2),D.child}M=M.sibling}fe.tail!==null&&Nn()>Cf&&(D.flags|=128,K=!0,Dd(fe,!1),D.lanes=4194304)}else{if(!K)if(M=Nh(Pe),M!==null){if(D.flags|=128,K=!0,M=M.updateQueue,M!==null&&(D.updateQueue=M,D.flags|=4),Dd(fe,!0),fe.tail===null&&fe.tailMode==="hidden"&&!Pe.alternate&&!vn)return so(D),null}else 2*Nn()-fe.renderingStartTime>Cf&&W!==1073741824&&(D.flags|=128,K=!0,Dd(fe,!1),D.lanes=4194304);fe.isBackwards?(Pe.sibling=D.child,D.child=Pe):(M=fe.last,M!==null?M.sibling=Pe:D.child=Pe,fe.last=Pe)}return fe.tail!==null?(D=fe.tail,fe.rendering=D,fe.tail=D.sibling,fe.renderingStartTime=Nn(),D.sibling=null,M=An.current,Or(An,K?M&1|2:M&1),D):(so(D),null);case 22:case 23:return Et(),K=D.memoizedState!==null,M!==null&&M.memoizedState!==null!==K&&(D.flags|=8192),K&&(D.mode&1)!==0?(Fl&1073741824)!==0&&(so(D),q&&D.subtreeFlags&6&&(D.flags|=8192)):so(D),null;case 24:return null;case 25:return null}throw Error(a(156,D.tag))}var ox=o.ReactCurrentOwner,qo=!1;function ja(M,D,W,K){D.child=M===null?Sf(D,null,W,K):nc(D,M.child,W,K)}function Kn(M,D,W,K,fe){W=W.render;var Pe=D.ref;return hu(D,fe),K=Ni(M,D,W,K,Pe,fe),W=ue(),M!==null&&!qo?(D.updateQueue=M.updateQueue,D.flags&=-2053,M.lanes&=~fe,Cc(M,D,fe)):(vn&&W&&yd(D),D.flags|=1,ja(M,D,K,fe),D.child)}function jn(M,D,W,K,fe){if(M===null){var Pe=W.type;return typeof Pe=="function"&&!My(Pe)&&Pe.defaultProps===void 0&&W.compare===null&&W.defaultProps===void 0?(D.tag=15,D.type=Pe,Od(M,D,Pe,K,fe)):(M=Dy(W.type,null,K,D,D.mode,fe),M.ref=D.ref,M.return=D,D.child=M)}if(Pe=M.child,(M.lanes&fe)===0){var et=Pe.memoizedProps;if(W=W.compare,W=W!==null?W:al,W(et,K)&&M.ref===D.ref)return Cc(M,D,fe)}return D.flags|=1,M=pm(Pe,K),M.ref=D.ref,M.return=D,D.child=M}function Od(M,D,W,K,fe){if(M!==null&&al(M.memoizedProps,K)&&M.ref===D.ref)if(qo=!1,(M.lanes&fe)!==0)(M.flags&131072)!==0&&(qo=!0);else return D.lanes=M.lanes,Cc(M,D,fe);return wd(M,D,W,K,fe)}function cl(M,D,W){var K=D.pendingProps,fe=K.children,Pe=M!==null?M.memoizedState:null;if(K.mode==="hidden")if((D.mode&1)===0)D.memoizedState={baseLanes:0,cachePool:null},Or(xp,Fl),Fl|=W;else if((W&1073741824)!==0)D.memoizedState={baseLanes:0,cachePool:null},K=Pe!==null?Pe.baseLanes:W,Or(xp,Fl),Fl|=K;else return M=Pe!==null?Pe.baseLanes|W:W,D.lanes=D.childLanes=1073741824,D.memoizedState={baseLanes:M,cachePool:null},D.updateQueue=null,Or(xp,Fl),Fl|=M,null;else Pe!==null?(K=Pe.baseLanes|W,D.memoizedState=null):K=W,Or(xp,Fl),Fl|=K;return ja(M,D,fe,W),D.child}function oc(M,D){var W=D.ref;(M===null&&W!==null||M!==null&&M.ref!==W)&&(D.flags|=512,D.flags|=2097152)}function wd(M,D,W,K,fe){var Pe=Qr(W)?qn:Ds.current;return Pe=ra(D,Pe),hu(D,fe),W=Ni(M,D,W,K,Pe,fe),K=ue(),M!==null&&!qo?(D.updateQueue=M.updateQueue,D.flags&=-2053,M.lanes&=~fe,Cc(M,D,fe)):(vn&&K&&yd(D),D.flags|=1,ja(M,D,W,fe),D.child)}function hp(M,D,W,K,fe){if(Qr(W)){var Pe=!0;nl(D)}else Pe=!1;if(hu(D,fe),D.stateNode===null)M!==null&&(M.alternate=null,D.alternate=null,D.flags|=2),mf(D,W,K),Td(D,W,K,fe),K=!0;else if(M===null){var et=D.stateNode,It=D.memoizedProps;et.props=It;var ti=et.context,Li=W.contextType;typeof Li=="object"&&Li!==null?Li=mo(Li):(Li=Qr(W)?qn:Ds.current,Li=ra(D,Li));var pr=W.getDerivedStateFromProps,gs=typeof pr=="function"||typeof et.getSnapshotBeforeUpdate=="function";gs||typeof et.UNSAFE_componentWillReceiveProps!="function"&&typeof et.componentWillReceiveProps!="function"||(It!==K||ti!==Li)&&_f(D,et,K,Li),jo=!1;var zr=D.memoizedState;et.state=zr,Ih(D,K,et,fe),ti=D.memoizedState,It!==K||zr!==ti||sn.current||jo?(typeof pr=="function"&&(Sd(D,W,pr,K),ti=D.memoizedState),(It=jo||bd(D,W,It,K,zr,ti,Li))?(gs||typeof et.UNSAFE_componentWillMount!="function"&&typeof et.componentWillMount!="function"||(typeof et.componentWillMount=="function"&&et.componentWillMount(),typeof et.UNSAFE_componentWillMount=="function"&&et.UNSAFE_componentWillMount()),typeof et.componentDidMount=="function"&&(D.flags|=4194308)):(typeof et.componentDidMount=="function"&&(D.flags|=4194308),D.memoizedProps=K,D.memoizedState=ti),et.props=K,et.state=ti,et.context=Li,K=It):(typeof et.componentDidMount=="function"&&(D.flags|=4194308),K=!1)}else{et=D.stateNode,xd(M,D),It=D.memoizedProps,Li=D.type===D.elementType?It:po(D.type,It),et.props=Li,gs=D.pendingProps,zr=et.context,ti=W.contextType,typeof ti=="object"&&ti!==null?ti=mo(ti):(ti=Qr(W)?qn:Ds.current,ti=ra(D,ti));var Ls=W.getDerivedStateFromProps;(pr=typeof Ls=="function"||typeof et.getSnapshotBeforeUpdate=="function")||typeof et.UNSAFE_componentWillReceiveProps!="function"&&typeof et.componentWillReceiveProps!="function"||(It!==gs||zr!==ti)&&_f(D,et,K,ti),jo=!1,zr=D.memoizedState,et.state=zr,Ih(D,K,et,fe);var sr=D.memoizedState;It!==gs||zr!==sr||sn.current||jo?(typeof Ls=="function"&&(Sd(D,W,Ls,K),sr=D.memoizedState),(Li=jo||bd(D,W,Li,K,zr,sr,ti)||!1)?(pr||typeof et.UNSAFE_componentWillUpdate!="function"&&typeof et.componentWillUpdate!="function"||(typeof et.componentWillUpdate=="function"&&et.componentWillUpdate(K,sr,ti),typeof et.UNSAFE_componentWillUpdate=="function"&&et.UNSAFE_componentWillUpdate(K,sr,ti)),typeof et.componentDidUpdate=="function"&&(D.flags|=4),typeof et.getSnapshotBeforeUpdate=="function"&&(D.flags|=1024)):(typeof et.componentDidUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=4),typeof et.getSnapshotBeforeUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=1024),D.memoizedProps=K,D.memoizedState=sr),et.props=K,et.state=sr,et.context=ti,K=Li):(typeof et.componentDidUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=4),typeof et.getSnapshotBeforeUpdate!="function"||It===M.memoizedProps&&zr===M.memoizedState||(D.flags|=1024),K=!1)}return Ll(M,D,W,K,Pe,fe)}function Ll(M,D,W,K,fe,Pe){oc(M,D);var et=(D.flags&128)!==0;if(!K&&!et)return fe&&Kl(D,W,!1),Cc(M,D,Pe);K=D.stateNode,ox.current=D;var It=et&&typeof W.getDerivedStateFromError!="function"?null:K.render();return D.flags|=1,M!==null&&et?(D.child=nc(D,M.child,null,Pe),D.child=nc(D,null,It,Pe)):ja(M,D,It,Pe),D.memoizedState=K.state,fe&&Kl(D,W,!0),D.child}function o_(M){var D=M.stateNode;D.pendingContext?Go(M,D.pendingContext,D.pendingContext!==D.context):D.context&&Go(M,D.context,!1),wh(M,D.containerInfo)}function lx(M,D,W,K,fe){return mu(),Oh(fe),D.flags|=256,ja(M,D,W,K),D.child}var l_={dehydrated:null,treeContext:null,retryLane:0};function dp(M){return{baseLanes:M,cachePool:null}}function cx(M,D,W){var K=D.pendingProps,fe=An.current,Pe=!1,et=(D.flags&128)!==0,It;if((It=et)||(It=M!==null&&M.memoizedState===null?!1:(fe&2)!==0),It?(Pe=!0,D.flags&=-129):(M===null||M.memoizedState!==null)&&(fe|=1),Or(An,fe&1),M===null)return yc(D),M=D.memoizedState,M!==null&&(M=M.dehydrated,M!==null)?((D.mode&1)===0?D.lanes=1:vr(M)?D.lanes=8:D.lanes=1073741824,null):(fe=K.children,M=K.fallback,Pe?(K=D.mode,Pe=D.child,fe={mode:"hidden",children:fe},(K&1)===0&&Pe!==null?(Pe.childLanes=0,Pe.pendingProps=fe):Pe=gb(fe,K,0,null),M=Wg(M,K,W,null),Pe.return=D,M.return=D,Pe.sibling=M,D.child=Pe,D.child.memoizedState=dp(W),D.memoizedState=l_,M):Hu(D,fe));if(fe=M.memoizedState,fe!==null){if(It=fe.dehydrated,It!==null){if(et)return D.flags&256?(D.flags&=-257,u_(M,D,W,Error(a(422)))):D.memoizedState!==null?(D.child=M.child,D.flags|=128,null):(Pe=K.fallback,fe=D.mode,K=gb({mode:"visible",children:K.children},fe,0,null),Pe=Wg(Pe,fe,W,null),Pe.flags|=2,K.return=D,Pe.return=D,K.sibling=Pe,D.child=K,(D.mode&1)!==0&&nc(D,M.child,null,W),D.child.memoizedState=dp(W),D.memoizedState=l_,Pe);if((D.mode&1)===0)D=u_(M,D,W,null);else if(vr(It))D=u_(M,D,W,Error(a(419)));else if(K=(W&M.childLanes)!==0,qo||K){if(K=no,K!==null){switch(W&-W){case 4:Pe=2;break;case 16:Pe=8;break;case 64:case 128:case 256:case 512:case 1024:case 2048:case 4096:case 8192:case 16384:case 32768:case 65536:case 131072:case 262144:case 524288:case 1048576:case 2097152:case 4194304:case 8388608:case 16777216:case 33554432:case 67108864:Pe=32;break;case 536870912:Pe=268435456;break;default:Pe=0}K=(Pe&(K.suspendedLanes|W))!==0?0:Pe,K!==0&&K!==fe.retryLane&&(fe.retryLane=K,Bl(M,K,-1))}Vr(),D=u_(M,D,W,Error(a(421)))}else Mi(It)?(D.flags|=128,D.child=M.child,D=Py.bind(null,M),Kr(It,D),D=null):(W=fe.treeContext,Oe&&(Oa=Va(It),ro=D,vn=!0,$o=null,pu=!1,W!==null&&(Xo[Co++]=rc,Xo[Co++]=sc,Xo[Co++]=Uc,rc=W.id,sc=W.overflow,Uc=D)),D=Hu(D,D.pendingProps.children),D.flags|=4096);return D}return Pe?(K=Bg(M,D,K.children,K.fallback,W),Pe=D.child,fe=M.child.memoizedState,Pe.memoizedState=fe===null?dp(W):{baseLanes:fe.baseLanes|W,cachePool:null},Pe.childLanes=M.childLanes&~W,D.memoizedState=l_,K):(W=c_(M,D,K.children,W),D.memoizedState=null,W)}return Pe?(K=Bg(M,D,K.children,K.fallback,W),Pe=D.child,fe=M.child.memoizedState,Pe.memoizedState=fe===null?dp(W):{baseLanes:fe.baseLanes|W,cachePool:null},Pe.childLanes=M.childLanes&~W,D.memoizedState=l_,K):(W=c_(M,D,K.children,W),D.memoizedState=null,W)}function Hu(M,D){return D=gb({mode:"visible",children:D},M.mode,0,null),D.return=M,M.child=D}function c_(M,D,W,K){var fe=M.child;return M=fe.sibling,W=pm(fe,{mode:"visible",children:W}),(D.mode&1)===0&&(W.lanes=K),W.return=D,W.sibling=null,M!==null&&(K=D.deletions,K===null?(D.deletions=[M],D.flags|=16):K.push(M)),D.child=W}function Bg(M,D,W,K,fe){var Pe=D.mode;M=M.child;var et=M.sibling,It={mode:"hidden",children:W};return(Pe&1)===0&&D.child!==M?(W=D.child,W.childLanes=0,W.pendingProps=It,D.deletions=null):(W=pm(M,It),W.subtreeFlags=M.subtreeFlags&14680064),et!==null?K=pm(et,K):(K=Wg(K,Pe,fe,null),K.flags|=2),K.return=D,W.return=D,W.sibling=K,D.child=W,K}function u_(M,D,W,K){return K!==null&&Oh(K),nc(D,M.child,null,W),M=Hu(D,D.pendingProps.children),M.flags|=2,D.memoizedState=null,M}function mb(M,D,W){M.lanes|=D;var K=M.alternate;K!==null&&(K.lanes|=D),Vc(M.return,D,W)}function Bh(M,D,W,K,fe){var Pe=M.memoizedState;Pe===null?M.memoizedState={isBackwards:D,rendering:null,renderingStartTime:0,last:K,tail:W,tailMode:fe}:(Pe.isBackwards=D,Pe.rendering=null,Pe.renderingStartTime=0,Pe.last=K,Pe.tail=W,Pe.tailMode=fe)}function fp(M,D,W){var K=D.pendingProps,fe=K.revealOrder,Pe=K.tail;if(ja(M,D,K.children,W),K=An.current,(K&2)!==0)K=K&1|2,D.flags|=128;else{if(M!==null&&(M.flags&128)!==0)e:for(M=D.child;M!==null;){if(M.tag===13)M.memoizedState!==null&&mb(M,W,D);else if(M.tag===19)mb(M,W,D);else if(M.child!==null){M.child.return=M,M=M.child;continue}if(M===D)break e;for(;M.sibling===null;){if(M.return===null||M.return===D)break e;M=M.return}M.sibling.return=M.return,M=M.sibling}K&=1}if(Or(An,K),(D.mode&1)===0)D.memoizedState=null;else switch(fe){case"forwards":for(W=D.child,fe=null;W!==null;)M=W.alternate,M!==null&&Nh(M)===null&&(fe=W),W=W.sibling;W=fe,W===null?(fe=D.child,D.child=null):(fe=W.sibling,W.sibling=null),Bh(D,!1,fe,W,Pe);break;case"backwards":for(W=null,fe=D.child,D.child=null;fe!==null;){if(M=fe.alternate,M!==null&&Nh(M)===null){D.child=fe;break}M=fe.sibling,fe.sibling=W,W=fe,fe=M}Bh(D,!0,W,null,Pe);break;case"together":Bh(D,!1,null,null,void 0);break;default:D.memoizedState=null}return D.child}function Cc(M,D,W){if(M!==null&&(D.dependencies=M.dependencies),kh|=D.lanes,(W&D.childLanes)===0)return null;if(M!==null&&D.child!==M.child)throw Error(a(153));if(D.child!==null){for(M=D.child,W=pm(M,M.pendingProps),D.child=W,W.return=D;M.sibling!==null;)M=M.sibling,W=W.sibling=pm(M,M.pendingProps),W.return=D;W.sibling=null}return D.child}function kg(M,D,W){switch(D.tag){case 3:o_(D),mu();break;case 5:bf(D);break;case 1:Qr(D.type)&&nl(D);break;case 4:wh(D,D.stateNode.containerInfo);break;case 10:kc(D,D.type._context,D.memoizedProps.value);break;case 13:var K=D.memoizedState;if(K!==null)return K.dehydrated!==null?(Or(An,An.current&1),D.flags|=128,null):(W&D.child.childLanes)!==0?cx(M,D,W):(Or(An,An.current&1),M=Cc(M,D,W),M!==null?M.sibling:null);Or(An,An.current&1);break;case 19:if(K=(W&D.childLanes)!==0,(M.flags&128)!==0){if(K)return fp(M,D,W);D.flags|=128}var fe=D.memoizedState;if(fe!==null&&(fe.rendering=null,fe.tail=null,fe.lastEffect=null),Or(An,An.current),K)break;return null;case 22:case 23:return D.lanes=0,cl(M,D,W)}return Cc(M,D,W)}function Vg(M,D){switch(Ed(D),D.tag){case 1:return Qr(D.type)&&Zn(),M=D.flags,M&65536?(D.flags=M&-65537|128,D):null;case 3:return xu(),vi(sn),vi(Ds),Hc(),M=D.flags,(M&65536)!==0&&(M&128)===0?(D.flags=M&-65537|128,D):null;case 5:return Id(D),null;case 13:if(vi(An),M=D.memoizedState,M!==null&&M.dehydrated!==null){if(D.alternate===null)throw Error(a(340));mu()}return M=D.flags,M&65536?(D.flags=M&-65537|128,D):null;case 19:return vi(An),null;case 4:return xu(),null;case 10:return Uu(D.type._context),null;case 22:case 23:return Et(),null;case 24:return null;default:return null}}var lc=!1,Zo=!1,pp=typeof WeakSet=="function"?WeakSet:Set,Gi=null;function Su(M,D){var W=M.ref;if(W!==null)if(typeof W=="function")try{W(null)}catch(K){ya(M,D,K)}else W.current=null}function Nd(M,D,W){try{W()}catch(K){ya(M,D,K)}}var ux=!1;function hx(M,D){for(te(M.containerInfo),Gi=D;Gi!==null;)if(M=Gi,D=M.child,(M.subtreeFlags&1028)!==0&&D!==null)D.return=M,Gi=D;else for(;Gi!==null;){M=Gi;try{var W=M.alternate;if((M.flags&1024)!==0)switch(M.tag){case 0:case 11:case 15:break;case 1:if(W!==null){var K=W.memoizedProps,fe=W.memoizedState,Pe=M.stateNode,et=Pe.getSnapshotBeforeUpdate(M.elementType===M.type?K:po(M.type,K),fe);Pe.__reactInternalSnapshotBeforeUpdate=et}break;case 3:q&&be(M.stateNode.containerInfo);break;case 5:case 6:case 4:case 17:break;default:throw 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K=M.pingCache;K!==null&&K.delete(D),D=nn(),M.pingedLanes|=M.suspendedLanes&W,no===M&&(Ta&W)===W&&(Xa===4||Xa===3&&(Ta&130023424)===Ta&&500>Nn()-g_?wr(M,0):Sp|=W),Rc(M,D)}function _b(M,D){D===0&&((M.mode&1)===0?D=1:(D=ms,ms<<=1,(ms&130023424)===0&&(ms=4194304)));var W=nn();M=Rf(M,D),M!==null&&(Wn(M,D,W),Rc(M,W))}function Py(M){var D=M.memoizedState,W=0;D!==null&&(W=D.retryLane),_b(M,W)}function yu(M,D){var W=0;switch(M.tag){case 13:var K=M.stateNode,fe=M.memoizedState;fe!==null&&(W=fe.retryLane);break;case 19:K=M.stateNode;break;default:throw Error(a(314))}K!==null&&K.delete(D),_b(M,W)}var S_;S_=function(M,D,W){if(M!==null)if(M.memoizedProps!==D.pendingProps||sn.current)qo=!0;else{if((M.lanes&W)===0&&(D.flags&128)===0)return qo=!1,kg(M,D,W);qo=(M.flags&131072)!==0}else qo=!1,vn&&(D.flags&1048576)!==0&&gf(D,Mh,D.index);switch(D.lanes=0,D.tag){case 2:var K=D.type;M!==null&&(M.alternate=null,D.alternate=null,D.flags|=2),M=D.pendingProps;var fe=ra(D,Ds.current);hu(D,W),fe=Ni(null,D,K,M,fe,W);var Pe=ue();return D.flags|=1,typeof fe=="object"&&fe!==null&&typeof fe.render=="function"&&fe.$$typeof===void 0?(D.tag=1,D.memoizedState=null,D.updateQueue=null,Qr(K)?(Pe=!0,nl(D)):Pe=!1,D.memoizedState=fe.state!==null&&fe.state!==void 0?fe.state:null,du(D),fe.updater=Ah,D.stateNode=fe,fe._reactInternals=D,Td(D,K,M,W),D=Ll(null,D,K,!0,Pe,W)):(D.tag=0,vn&&Pe&&yd(D),ja(null,D,fe,W),D=D.child),D;case 16:K=D.elementType;e:{switch(M!==null&&(M.alternate=null,D.alternate=null,D.flags|=2),M=D.pendingProps,fe=K._init,K=fe(K._payload),D.type=K,fe=D.tag=a1(K),M=po(K,M),fe){case 0:D=wd(null,D,K,M,W);break e;case 1:D=hp(null,D,K,M,W);break e;case 11:D=Kn(null,D,K,M,W);break e;case 14:D=jn(null,D,K,po(K.type,M),W);break e}throw Error(a(306,K,""))}return D;case 0:return K=D.type,fe=D.pendingProps,fe=D.elementType===K?fe:po(K,fe),wd(M,D,K,fe,W);case 1:return K=D.type,fe=D.pendingProps,fe=D.elementType===K?fe:po(K,fe),hp(M,D,K,fe,W);case 3:e:{if(o_(D),M===null)throw Error(a(387));K=D.pendingProps,Pe=D.memoizedState,fe=Pe.element,xd(M,D),Ih(D,K,null,W);var et=D.memoizedState;if(K=et.element,Oe&&Pe.isDehydrated)if(Pe={element:K,isDehydrated:!1,cache:et.cache,transitions:et.transitions},D.updateQueue.baseState=Pe,D.memoizedState=Pe,D.flags&256){fe=Error(a(423)),D=lx(M,D,K,W,fe);break e}else if(K!==fe){fe=Error(a(424)),D=lx(M,D,K,W,fe);break e}else for(Oe&&(Oa=Ma(D.stateNode.containerInfo),ro=D,vn=!0,$o=null,pu=!1),W=Sf(D,null,K,W),D.child=W;W;)W.flags=W.flags&-3|4096,W=W.sibling;else{if(mu(),K===fe){D=Cc(M,D,W);break e}ja(M,D,K,W)}D=D.child}return D;case 5:return bf(D),M===null&&yc(D),K=D.type,fe=D.pendingProps,Pe=M!==null?M.memoizedProps:null,et=fe.children,re(K,fe)?et=null:Pe!==null&&re(K,Pe)&&(D.flags|=32),oc(M,D),ja(M,D,et,W),D.child;case 6:return M===null&&yc(D),null;case 13:return cx(M,D,W);case 4:return wh(D,D.stateNode.containerInfo),K=D.pendingProps,M===null?D.child=nc(D,null,K,W):ja(M,D,K,W),D.child;case 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P)&&(j.manual=!0,j.updateProjectionMatrix())),!L.camera&&!(P!=null&&P.rotation)&&j.lookAt(0,0,0)),L.set({camera:j}),V.camera=j}if(!L.scene){let Z;f!=null&&f.isScene?Z=f:(Z=new l6,f&&yE(Z,f)),L.set({scene:AE(Z)})}if(!L.xr){var oe;const Z=(J,$)=>{const re=n.getState();re.frameloop!=="never"&&Jfe(J,!0,re,$)},j=()=>{const J=n.getState();J.gl.xr.enabled=J.gl.xr.isPresenting,J.gl.xr.setAnimationLoop(J.gl.xr.isPresenting?Z:null),J.gl.xr.isPresenting||Qfe(J)},G={connect(){const J=n.getState().gl;J.xr.addEventListener("sessionstart",j),J.xr.addEventListener("sessionend",j)},disconnect(){const J=n.getState().gl;J.xr.removeEventListener("sessionstart",j),J.xr.removeEventListener("sessionend",j)}};typeof((oe=k.xr)==null?void 0:oe.addEventListener)=="function"&&G.connect(),L.set({xr:G})}if(k.shadowMap){const Z=k.shadowMap.enabled,j=k.shadowMap.type;if(k.shadowMap.enabled=!!_,xo.boo(_))k.shadowMap.type=NR;else if(xo.str(_)){var le;const G={basic:NDe,percentage:NN,soft:NR,variance:Mm};k.shadowMap.type=(le=G[_])!=null?le:NR}else xo.obj(_)&&Object.assign(k.shadowMap,_);(Z!==k.shadowMap.enabled||j!==k.shadowMap.type)&&(k.shadowMap.needsUpdate=!0)}const Y=qwe();Y&&("enabled"in Y?Y.enabled=!S:"legacyMode"in Y&&(Y.legacyMode=S)),l||yE(k,{outputEncoding:v?3e3:3001,toneMapping:x?cg:z$}),L.legacy!==S&&L.set(()=>({legacy:S})),L.linear!==v&&L.set(()=>({linear:v})),L.flat!==x&&L.set(()=>({flat:x})),h&&!xo.fun(h)&&!rNe(h)&&!xo.equ(h,k,EE)&&yE(k,h),m&&!L.events.handlers&&L.set({events:m(n)});const te=M1t(s,d);return xo.equ(te,L.size,EE)||L.setSize(te.width,te.height,te.updateStyle,te.top,te.left),I&&L.viewport.dpr!==eNe(I)&&L.setDpr(I),L.frameloop!==y&&L.setFrameloop(y),L.onPointerMissed||L.set({onPointerMissed:w}),R&&!xo.equ(R,L.performance,EE)&&L.set(Z=>({performance:{...Z.performance,...R}})),o=p,l=!0,this},render(u){return l||this.configure(),zO.updateContainer(g.jsx(O1t,{store:n,children:u,onCreated:o,rootElement:s}),a,null,()=>{}),n},unmount(){aNe(s)}}}function O1t({store:s,children:e,onCreated:t,rootElement:i}){return uP(()=>{const r=s.getState();r.set(n=>({internal:{...n.internal,active:!0}})),t&&t(r),s.getState().events.connected||r.events.connect==null||r.events.connect(i)},[]),g.jsx(sNe.Provider,{value:s,children:e})}function aNe(s,e){const t=k0.get(s),i=t==null?void 0:t.fiber;if(i){const r=t==null?void 0:t.store.getState();r&&(r.internal.active=!1),zO.updateContainer(null,i,null,()=>{r&&setTimeout(()=>{try{var n,a,o,l;r.events.disconnect==null||r.events.disconnect(),(n=r.gl)==null||(a=n.renderLists)==null||a.dispose==null||a.dispose(),(o=r.gl)==null||o.forceContextLoss==null||o.forceContextLoss(),(l=r.gl)!=null&&l.xr&&r.xr.disconnect(),x1t(r),k0.delete(s)}catch{}},500)})}}zO.injectIntoDevTools({bundleType:0,rendererPackageName:"@react-three/fiber",version:Te.version});const NF={onClick:["click",!1],onContextMenu:["contextmenu",!1],onDoubleClick:["dblclick",!1],onWheel:["wheel",!0],onPointerDown:["pointerdown",!0],onPointerUp:["pointerup",!0],onPointerLeave:["pointerleave",!0],onPointerMove:["pointermove",!0],onPointerCancel:["pointercancel",!0],onLostPointerCapture:["lostpointercapture",!0]};function w1t(s){const{handlePointer:e}=y1t(s);return{priority:1,enabled:!0,compute(t,i,r){i.pointer.set(t.offsetX/i.size.width*2-1,-(t.offsetY/i.size.height)*2+1),i.raycaster.setFromCamera(i.pointer,i.camera)},connected:void 0,handlers:Object.keys(NF).reduce((t,i)=>({...t,[i]:e(i)}),{}),update:()=>{var t;const{events:i,internal:r}=s.getState();(t=r.lastEvent)!=null&&t.current&&i.handlers&&i.handlers.onPointerMove(r.lastEvent.current)},connect:t=>{var i;const{set:r,events:n}=s.getState();n.disconnect==null||n.disconnect(),r(a=>({events:{...a.events,connected:t}})),Object.entries((i=n.handlers)!=null?i:[]).forEach(([a,o])=>{const[l,c]=NF[a];t.addEventListener(l,o,{passive:c})})},disconnect:()=>{const{set:t,events:i}=s.getState();if(i.connected){var r;Object.entries((r=i.handlers)!=null?r:[]).forEach(([n,a])=>{if(i&&i.connected instanceof HTMLElement){const[o]=NF[n];i.connected.removeEventListener(o,a)}}),t(n=>({events:{...n.events,connected:void 0}}))}}}}function epe(s,e){let t;return(...i)=>{window.clearTimeout(t),t=window.setTimeout(()=>s(...i),e)}}function N1t({debounce:s,scroll:e,polyfill:t,offsetSize:i}={debounce:0,scroll:!1,offsetSize:!1}){const r=t||(typeof window>"u"?class{}:window.ResizeObserver);if(!r)throw new Error("This browser does not support ResizeObserver out of the box. 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Te.useMemo(()=>Array.from(s.keys()).reduce((e,t)=>i=>Te.createElement(e,null,Te.createElement(t.Provider,H1t(rpe({},i),{value:s.get(t)}))),e=>Te.createElement(uNe,rpe({},e))),[s])}const Y1t=Te.forwardRef(function({children:e,fallback:t,resize:i,style:r,gl:n,events:a=w1t,eventSource:o,eventPrefix:l,shadows:c,linear:u,flat:h,legacy:d,orthographic:f,frameloop:m,dpr:p,performance:_,raycaster:v,camera:x,scene:S,onPointerMissed:b,onCreated:y,...I},R){Te.useMemo(()=>p1t(e1t),[]);const A=$1t(),[P,w]=N1t({scroll:!0,debounce:{scroll:50,resize:0},...i}),L=Te.useRef(null),k=Te.useRef(null);Te.useImperativeHandle(R,()=>L.current);const V=Kwe(b),[U,ne]=Te.useState(!1),[oe,le]=Te.useState(!1);if(U)throw U;if(oe)throw oe;const Y=Te.useRef(null);uP(()=>{const Z=L.current;w.width>0&&w.height>0&&Z&&(Y.current||(Y.current=D1t(Z)),Y.current.configure({gl:n,events:a,shadows:c,linear:u,flat:h,legacy:d,orthographic:f,frameloop:m,dpr:p,performance:_,raycaster:v,camera:x,scene:S,size:w,onPointerMissed:(...j)=>V.current==null?void 0:V.current(...j),onCreated:j=>{j.events.connect==null||j.events.connect(o?_1t(o)?o.current:o:k.current),l&&j.setEvents({compute:(G,J)=>{const $=G[l+"X"],re=G[l+"Y"];J.pointer.set($/J.size.width*2-1,-(re/J.size.height)*2+1),J.raycaster.setFromCamera(J.pointer,J.camera)}}),y==null||y(j)}}),Y.current.render(g.jsx(A,{children:g.jsx(Qwe,{set:le,children:g.jsx(Te.Suspense,{fallback:g.jsx(g1t,{set:ne}),children:e??null})})})))}),Te.useEffect(()=>{const Z=L.current;if(Z)return()=>aNe(Z)},[]);const te=o?"none":"auto";return g.jsx("div",{ref:k,style:{position:"relative",width:"100%",height:"100%",overflow:"hidden",pointerEvents:te,...r},...I,children:g.jsx("div",{ref:P,style:{width:"100%",height:"100%"},children:g.jsx("canvas",{ref:L,style:{display:"block"},children:t})})})}),q1t=Te.forwardRef(function(e,t){return g.jsx(uNe,{children:g.jsx(Y1t,{...e,ref:t})})}),ope={type:"change"},LF={type:"start"},lpe={type:"end"},mD=new Ty,cpe=new pv,Z1t=Math.cos(70*BOe.DEG2RAD);class K1t extends Pg{constructor(e,t){super(),this.object=e,this.domElement=t,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new Ke,this.cursor=new Ke,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:Qb.ROTATE,MIDDLE:Qb.DOLLY,RIGHT:Qb.PAN},this.touches={ONE:Jb.ROTATE,TWO:Jb.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return o.phi},this.getAzimuthalAngle=function(){return o.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(De){De.addEventListener("keydown",Vt),this._domElementKeyEvents=De},this.stopListenToKeyEvents=function(){this._domElementKeyEvents.removeEventListener("keydown",Vt),this._domElementKeyEvents=null},this.saveState=function(){i.target0.copy(i.target),i.position0.copy(i.object.position),i.zoom0=i.object.zoom},this.reset=function(){i.target.copy(i.target0),i.object.position.copy(i.position0),i.object.zoom=i.zoom0,i.object.updateProjectionMatrix(),i.dispatchEvent(ope),i.update(),n=r.NONE},this.update=(function(){const De=new Ke,Ct=new Ou().setFromUnitVectors(e.up,new Ke(0,1,0)),ot=Ct.clone().invert(),we=new Ke,be=new Ou,nt=new Ke,ci=2*Math.PI;return function(ee=null){const ce=i.object.position;De.copy(ce).sub(i.target),De.applyQuaternion(Ct),o.setFromVector3(De),i.autoRotate&&n===r.NONE&&k(w(ee)),i.enableDamping?(o.theta+=l.theta*i.dampingFactor,o.phi+=l.phi*i.dampingFactor):(o.theta+=l.theta,o.phi+=l.phi);let dt=i.minAzimuthAngle,qt=i.maxAzimuthAngle;isFinite(dt)&&isFinite(qt)&&(dt<-Math.PI?dt+=ci:dt>Math.PI&&(dt-=ci),qt<-Math.PI?qt+=ci:qt>Math.PI&&(qt-=ci),dt<=qt?o.theta=Math.max(dt,Math.min(qt,o.theta)):o.theta=o.theta>(dt+qt)/2?Math.max(dt,o.theta):Math.min(qt,o.theta)),o.phi=Math.max(i.minPolarAngle,Math.min(i.maxPolarAngle,o.phi)),o.makeSafe(),i.enableDamping===!0?i.target.addScaledVector(u,i.dampingFactor):i.target.add(u),i.target.sub(i.cursor),i.target.clampLength(i.minTargetRadius,i.maxTargetRadius),i.target.add(i.cursor);let jt=!1;if(i.zoomToCursor&&I||i.object.isOrthographicCamera)o.radius=Z(o.radius);else{const ei=o.radius;o.radius=Z(o.radius*c),jt=ei!=o.radius}if(De.setFromSpherical(o),De.applyQuaternion(ot),ce.copy(i.target).add(De),i.object.lookAt(i.target),i.enableDamping===!0?(l.theta*=1-i.dampingFactor,l.phi*=1-i.dampingFactor,u.multiplyScalar(1-i.dampingFactor)):(l.set(0,0,0),u.set(0,0,0)),i.zoomToCursor&&I){let ei=null;if(i.object.isPerspectiveCamera){const _i=De.length();ei=Z(_i*c);const Mi=_i-ei;i.object.position.addScaledVector(b,Mi),i.object.updateMatrixWorld(),jt=!!Mi}else if(i.object.isOrthographicCamera){const _i=new Ke(y.x,y.y,0);_i.unproject(i.object);const Mi=i.object.zoom;i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),jt=Mi!==i.object.zoom;const vr=new Ke(y.x,y.y,0);vr.unproject(i.object),i.object.position.sub(vr).add(_i),i.object.updateMatrixWorld(),ei=De.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),i.zoomToCursor=!1;ei!==null&&(this.screenSpacePanning?i.target.set(0,0,-1).transformDirection(i.object.matrix).multiplyScalar(ei).add(i.object.position):(mD.origin.copy(i.object.position),mD.direction.set(0,0,-1).transformDirection(i.object.matrix),Math.abs(i.object.up.dot(mD.direction))<Z1t?e.lookAt(i.target):(cpe.setFromNormalAndCoplanarPoint(i.object.up,i.target),mD.intersectPlane(cpe,i.target))))}else if(i.object.isOrthographicCamera){const ei=i.object.zoom;i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),ei!==i.object.zoom&&(i.object.updateProjectionMatrix(),jt=!0)}return 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n=s&&s.length>0,{angles:a,maxAngle:o,maxRadius:l,arcGeom:c,markers:u}=Te.useMemo(()=>{const f=(s||[]).map(S=>S.angle_degrees??0).sort((S,b)=>S-b),m=Math.max(...f,90),p=Math.max(...(s||[]).map(S=>S.max_width_mm||S.front_most_mm||50),50)+10,_=[];for(let S=0;S<=m;S+=3){const b=S*Math.PI/180;_.push(new Ke(Math.sin(b)*p,-Math.cos(b)*p+20,0))}const v=new Us().setFromPoints(_),x=(s||[]).map((S,b)=>{const y=S.angle_degrees??0,I=y*Math.PI/180,R=(S.max_width_mm||50)+5;return{index:b,pos:[Math.sin(I)*R,-Math.cos(I)*R+20,0],deg:y,name:S.position_name||`${y}°`,p:S}});return{angles:f,maxAngle:m,maxRadius:p,arcGeom:v,markers:x}},[s]),h=40,d=[];if(e&&n){for(const f of u){const m=t===f.deg;d.push({id:`mv-${f.index}`,position:[f.pos[0],h+f.pos[1],f.pos[2]],title:f.name,tone:m?"cyan":"slate"})}r||d.push({id:"mv-summary",position:[0,h-l-10,0],title:`Movement envelope: ${a.length} positions recorded`,tone:"cyan"})}return hb(d),!e||!n?null:g.jsxs("group",{position:[0,h,0],children:[g.jsx("line",{geometry:c,raycast:()=>null,children:g.jsx("lineBasicMaterial",{color:"#22d3ee",transparent:!0,opacity:.6})}),u.map(f=>{const m=t===f.deg;return g.jsx("group",{position:f.pos,children:g.jsxs("mesh",{onClick:p=>{p.stopPropagation(),i==null||i("movement",f.index,f.p)},children:[g.jsx("sphereGeometry",{args:[m?6:4,16,16]}),g.jsx("meshStandardMaterial",{color:m?"#22d3ee":"#0e7490",emissive:m?"#22d3ee":"#0e7490",emissiveIntensity:m?.8:.4})]})},f.index)})]})}function CLt({visible:s=!0,position:e=[0,30,72],selectedId:t,onSelect:i}){const r=t==="logo-mark",n=a=>{a.stopPropagation(),i==null||i("logo","mark",{partId:"logo-mark",label:"SHiRE Logo"})};return hb(s?[{id:"logo-mark",position:e,title:"SHiRE",tone:"cyan"}]:[{id:"logo-warn",position:e,title:"⚠ SHiRE logo hidden — mandatory branding not shown",tone:"amber"}]),g.jsx("group",{position:e,children:g.jsxs("mesh",{onClick:n,children:[g.jsx("boxGeometry",{args:[52,18,4]}),g.jsx("meshBasicMaterial",{color:"#22d3ee",transparent:!0,opacity:r?.14:.06})]})})}class IE extends Te.Component{constructor(e){super(e),this.state={error:null}}static getDerivedStateFromError(e){return{error:e}}componentDidCatch(e){console.warn("[SceneFeatureBoundary]",this.props.name,(e==null?void 0:e.message)||e)}render(){if(this.state.error){const e=this.props.warningPosition||[0,200,0];return g.jsxs("mesh",{position:e,raycast:()=>null,children:[g.jsx("sphereGeometry",{args:[7,14,14]}),g.jsx("meshBasicMaterial",{color:"#f59e0b",wireframe:!0,transparent:!0,opacity:.8})]})}return this.props.children}}function RLt({mode:s="limb",component:e,dimensions:t,stations:i,accessPoints:r,keepOutZones:n,movementPositions:a,sensitiveZones:o,selectedId:l,onSelect:c,highlightedStation:u=-1,selectedAngle:h,show:d={},transparency:f=1,coverClearance:m=6,coverThickness:p=3,logoPosition:_=[0,30,72],onPaint:v,paintColor:x,compatibility:S=!1}){const b=S?1:f,y=S?{...d,cover:!1,movement:!1,sensitive:!1,logo:!0}:d;return g.jsxs("group",{children:[s==="component"&&e?g.jsx(vLt,{component:e,dimensions:t,selected:l==="component",onSelect:c,opacity:b,onPaint:v}):g.jsx(gLt,{stations:i,selectedId:l,onSelect:c,opacity:b,onPaint:v}),g.jsx(IE,{name:"Measurement rings",children:g.jsx(xLt,{stations:i,selectedId:l,onSelect:c,visible:y.measurements,highlightedIndex:u})}),g.jsx(IE,{name:"Dimension labels",children:g.jsx(TLt,{dimensions:t,stations:i,visible:y.measurements})}),g.jsx(IE,{name:"Zones",children:g.jsx(bLt,{accessPoints:r,keepOutZones:n,sensitiveZones:o,showAccess:y.access,showKeepOut:y.keepOut,showSensitive:y.sensitive,selectedId:l,onSelect:c})}),g.jsx(IE,{name:"Movement envelope",warningPosition:[0,230,0],children:g.jsx(ELt,{positions:a,visible:y.movement,selectedAngle:h,onSelect:c})}),g.jsx(IE,{name:"Conceptual cover",warningPosition:[0,-200,0],children:g.jsx(yLt,{stations:i,visible:y.cover,opacity:.3*(S?1:f),clearance:m,thickness:p,conceptual:!0,selectedId:l,onSelect:c})}),g.jsx(IE,{name:"SHiRE logo",warningPosition:_,children:g.jsx(CLt,{visible:y.logo,position:_,selectedId:l,onSelect:c})})]})}function ILt({type:s,category:e}){return s==="customer"?g.jsx(Bm,{className:"h-4 w-4 text-slate-400"}):s==="limb"?g.jsx(Rv,{className:"h-4 w-4 text-cyan-400"}):s==="prosthesis"?g.jsx(Bm,{className:"h-4 w-4 text-cyan-400"}):s==="project"?g.jsx(Rv,{className:"h-4 w-4 text-violet-400"}):s==="session"?g.jsx(bD,{className:"h-4 w-4 text-emerald-400"}):s==="component"?g.jsx(Bm,{className:"h-4 w-4 text-slate-400"}):s==="sensitive"?g.jsx(bD,{className:"h-4 w-4 text-purple-400"}):s==="access"?g.jsx(W8,{className:"h-4 w-4 text-amber-400"}):s==="keepout"?g.jsx(W8,{className:"h-4 w-4 text-red-400"}):s==="cover"?g.jsx(z0,{className:"h-4 w-4 text-cyan-400"}):s==="logo"?g.jsx("span",{className:"text-[9px] font-bold tracking-wider text-cyan-300",children:"S"}):s==="assembly-group"?g.jsx(Rv,{className:"h-4 w-4 text-cyan-300"}):s==="part"?g.jsx(Bm,{className:"h-4 w-4 text-cyan-400"}):s==="stations-group"?g.jsx(bD,{className:"h-4 w-4 text-slate-400"}):g.jsx(Bm,{className:"h-4 w-4 text-slate-400"})}function pNe({node:s,depth:e,selectedId:t,onSelect:i,visibility:r,onToggleVisible:n,onAction:a}){var h,d;const[o,l]=Te.useState(e<2),c=t===`${s.type}-${s.uuid||s.id}`,u=r[s.uuid||s.id]!==!1;return g.jsxs("div",{children:[g.jsxs("div",{className:`group flex items-center gap-1 rounded-lg px-2 py-1.5 text-sm transition ${c?"bg-cyan-400/15 text-cyan-300":"text-slate-300 hover:bg-white/5"}`,style:{paddingLeft:e*16+8},onClick:()=>i(s),children:[((h=s.children)==null?void 0:h.length)>0?g.jsx("button",{onClick:f=>{f.stopPropagation(),l(!o)},className:"shrink-0 text-slate-500 hover:text-cyan-300",children:o?g.jsx(qO,{className:"h-3.5 w-3.5"}):g.jsx(kT,{className:"h-3.5 w-3.5"})}):g.jsx("span",{className:"w-3.5 shrink-0"}),g.jsx("span",{className:"shrink-0",children:g.jsx(ILt,{type:s.type,category:s.category})}),g.jsx("span",{className:"flex-1 truncate",children:s.label}),g.jsx("button",{onClick:f=>{f.stopPropagation(),n(s)},className:"shrink-0 opacity-0 transition group-hover:opacity-100",children:u?g.jsx(HS,{className:"h-3.5 w-3.5"}):g.jsx(Kpe,{className:"h-3.5 w-3.5 text-slate-600"})}),s.locked&&g.jsx(Fv,{className:"h-3 w-3 shrink-0 text-amber-400"}),g.jsx("button",{onClick:f=>{f.stopPropagation(),a(s)},className:"shrink-0 opacity-0 transition group-hover:opacity-100",children:g.jsx(AFe,{className:"h-3.5 w-3.5"})})]}),o&&((d=s.children)==null?void 0:d.map((f,m)=>g.jsx(pNe,{node:f,depth:e+1,selectedId:t,onSelect:i,visibility:r,onToggleVisible:n,onAction:a},m)))]})}function ALt({tree:s,selectedId:e,onSelect:t,visibility:i,onToggleVisible:r,onAction:n}){return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Project Tree"})}),g.jsx("div",{className:"flex-1 overflow-y-auto p-2",children:s.length===0?g.jsxs("p",{className:"px-3 py-8 text-center text-sm text-slate-500",children:["No projects loaded.",g.jsx("br",{}),"Select a customer to begin."]}):s.map((a,o)=>g.jsx(pNe,{node:a,depth:0,selectedId:e,onSelect:t,visibility:i||{},onToggleVisible:r||(()=>{}),onAction:n||(()=>{})},o))})]})}const PLt=[{id:"perspective",label:"Persp",title:"Perspective view"},{id:"ortho",label:"Ortho",title:"Orthographic view",toggle:!0},{id:"front",label:"Front",title:"Anterior view"},{id:"rear",label:"Rear",title:"Posterior view"},{id:"lateral",label:"Lat",title:"Lateral view"},{id:"medial",label:"Med",title:"Medial view"},{id:"top",label:"Top",title:"Superior view"},{id:"bottom",label:"Bot",title:"Inferior view"}],MLt=[{id:"measurements",icon:HS,label:"Measurements"},{id:"sensitive",icon:qp,label:"Sensitive"},{id:"keepOut",icon:nme,label:"Keep-out"},{id:"cover",icon:z0,label:"Cover"},{id:"movement",icon:Zp,label:"Movement"},{id:"logo",icon:QD,label:"SHiRE Logo"}];function DLt({viewPreset:s,onView:e,ortho:t,display:i,onToggle:r,transparency:n,onTransparency:a,onFit:o,onReset:l,onSection:c}){return g.jsxs("div",{className:"flex flex-wrap items-center gap-2 border-b border-white/10 bg-[#0d1318]/80 px-3 py-2 backdrop-blur",children:[g.jsx("div",{className:"flex items-center gap-1",children:PLt.map(u=>g.jsx("button",{onClick:()=>e(u.id),title:u.title,className:`rounded-lg px-2.5 py-1.5 text-xs font-medium transition ${u.toggle&&t||!u.toggle&&s===u.id?"bg-cyan-400/20 text-cyan-300 border border-cyan-400/40":"border border-white/10 text-slate-400 hover:text-cyan-300 hover:border-cyan-400/30"}`,children:u.label},u.id))}),g.jsx("div",{className:"h-6 w-px bg-white/10"}),g.jsx("button",{onClick:o,title:"Fit to view",className:"icon-btn !min-h-9 !min-w-9",children:g.jsx(b2e,{className:"h-4 w-4"})}),g.jsx("button",{onClick:l,title:"Reset view",className:"icon-btn !min-h-9 !min-w-9",children:g.jsx(Zp,{className:"h-4 w-4"})}),g.jsx("button",{onClick:c,title:"Section cut",className:"icon-btn !min-h-9 !min-w-9",children:g.jsx(X2e,{className:"h-4 w-4"})}),g.jsx("div",{className:"h-6 w-px bg-white/10"}),g.jsxs("div",{className:"flex items-center gap-2",children:[g.jsx("span",{className:"text-xs text-slate-500",children:"Transparency"}),g.jsx("input",{type:"range",min:.2,max:1,step:.05,value:n,onChange:u=>a(parseFloat(u.target.value)),className:"w-24 accent-cyan-400"})]}),g.jsx("div",{className:"h-6 w-px bg-white/10"}),g.jsx("div",{className:"flex flex-wrap items-center gap-1",children:MLt.map(u=>{const h=i[u.id],d=u.icon;return g.jsxs("button",{onClick:()=>r(u.id),title:u.label,className:`flex items-center gap-1.5 rounded-lg px-2.5 py-1.5 text-xs font-medium transition ${h?"bg-cyan-400/15 text-cyan-300 border border-cyan-400/30":"border border-white/10 text-slate-500 hover:text-slate-300"}`,children:[g.jsx(d,{className:"h-3.5 w-3.5"}),g.jsx("span",{className:"hidden lg:inline",children:u.label})]},u.id)})})]})}const OLt={residual:{name:"Residual Limb / Liner",category:"Liner",icon:ome},socket:{name:"Socket",category:"Socket",icon:Bm},adapter:{name:"Distal Socket Adapter",category:"Adapter",icon:ME},pylon:{name:"Pylon",category:"Pylon",icon:ME},clamp:{name:"Tube Clamp",category:"Tube clamp",icon:ME},ankle:{name:"Ankle Adapter",category:"Ankle",icon:ME},foot:{name:"Foot",category:"Foot",icon:YFe}};function ji({label:s,value:e,unit:t,placeholder:i="Not recorded"}){const r=e!=null&&e!==""&&!(typeof e=="string"&&e.trim()==="");return g.jsxs("div",{className:"flex items-baseline justify-between gap-3 border-b border-white/5 py-2",children:[g.jsx("span",{className:"shrink-0 text-sm text-slate-400",children:s}),g.jsx("span",{className:`text-right text-sm font-semibold ${r?"text-slate-100":"italic text-slate-500"}`,children:r?g.jsxs(g.Fragment,{children:[e,t?` ${t}`:""]}):i})]})}function oa({title:s,icon:e,children:t}){const i=e;return g.jsxs("div",{className:"mb-4",children:[g.jsxs("h3",{className:"mb-2 flex items-center gap-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:[i&&g.jsx(i,{className:"h-3.5 w-3.5"}),s]}),g.jsx("div",{className:"rounded-xl border border-white/10 bg-white/[0.02] p-3",children:t})]})}function fpe({sessions:s,projectUuids:e}){const t=(s||[]).filter(n=>e.includes(n.project_uuid));let i="No measurement session",r="bg-slate-400/15 text-slate-300";return t.length>0&&(t.some(n=>n.status==="Complete")?(i="Session complete",r="bg-emerald-400/15 text-emerald-300"):t.some(n=>n.status==="In progress")?(i="In progress",r="bg-amber-400/15 text-amber-300"):t.some(n=>n.status==="Review required")?(i="Review required",r="bg-amber-400/15 text-amber-300"):i=t[0].status||"Not started"),g.jsxs("span",{className:`inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-xs font-semibold ${r}`,children:[g.jsx(ME,{className:"h-3 w-3"}),i]})}function wLt({selected:s,component:e,dimensions:t,stations:i,accessPoints:r,keepOutZones:n,movementPositions:a,missingInfo:o,context:l={},coverParams:c={},display:u={}}){var v,x;const{customers:h=[],limbs:d=[],prostheses:f=[],projects:m=[],components:p=[],sessions:_=[]}=l;if(!s)return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Context Controls"})}),g.jsx("div",{className:"flex flex-1 items-center justify-center p-8 text-center",children:g.jsxs("div",{children:[g.jsx(ZD,{className:"mx-auto mb-3 h-10 w-10 text-slate-600"}),g.jsx("p",{className:"text-sm text-slate-500",children:"Select an object in the project tree or 3D viewport to view its properties and controls."})]})})]});if(s.type==="part"){const S=s.partId||s.index,b=OLt[S]||{name:s.label||"Part",category:"Part",icon:Bm},y=b.icon;return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Assembly Part"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(y,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:b.name})]}),g.jsxs(oa,{title:"Identification",children:[g.jsx(ji,{label:"Manufacturer",value:"Generic visual model"}),g.jsx(ji,{label:"Model",value:"Procedural below-knee assembly"}),g.jsx(ji,{label:"Variant",value:"Visual fallback"}),g.jsx(ji,{label:"Category",value:b.category}),g.jsx(ji,{label:"Verification",value:g.jsx(hr,{tone:"amber",children:"Not manufacturing geometry"})})]}),g.jsxs("div",{className:"rounded-xl border border-amber-400/30 bg-amber-400/10 p-3 text-xs text-amber-200",children:[g.jsx(kf,{className:"mr-1.5 inline h-3.5 w-3.5"}),"Workshop measurement required — link a physical component record to load verified dimensions. Dimensions must be verified before CAD."]})]})]})}if(s.type==="customer"){const S=s.data||{},b=d.filter(I=>I.customer_uuid===S.uuid),y=m.filter(I=>I.customer_uuid===S.uuid);return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Customer"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(ome,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:S.full_name||S.preferred_name||S.customer_number})]}),g.jsxs(oa,{title:"Identification",children:[g.jsx(ji,{label:"Customer number",value:S.customer_number}),g.jsx(ji,{label:"Preferred name",value:S.preferred_name}),g.jsx(ji,{label:"Date of birth",value:S.date_of_birth}),g.jsx(ji,{label:"Pronouns",value:S.pronouns})]}),g.jsxs(oa,{title:"Contact",children:[g.jsx(ji,{label:"Email",value:S.email}),g.jsx(ji,{label:"Phone",value:S.phone}),g.jsx(ji,{label:"Preferred contact",value:S.preferred_contact_method})]}),g.jsxs(oa,{title:"Funding",children:[g.jsx(ji,{label:"Funding method",value:S.funding_method}),g.jsx(ji,{label:"Approval status",value:S.approval_status}),g.jsx(ji,{label:"NDIS number",value:S.ndis_number,placeholder:"Not applicable"})]}),g.jsx(oa,{title:"Limb profiles",icon:Rv,children:b.length===0?g.jsx("p",{className:"text-sm italic text-slate-500",children:"No limb profiles recorded"}):b.map(I=>g.jsxs("div",{className:"border-b border-white/5 py-2 text-sm",children:[g.jsx("span",{className:"font-semibold text-slate-100",children:I.profile_name||I.configuration}),g.jsxs("div",{className:"text-xs text-slate-400",children:[I.configuration," · ",I.interface_type||"Socket"]})]},I.uuid))}),g.jsx(oa,{title:"Projects",children:y.length===0?g.jsx("p",{className:"text-sm italic text-slate-500",children:"No cover projects recorded"}):y.map(I=>g.jsxs("div",{className:"flex items-center justify-between border-b border-white/5 py-2 text-sm",children:[g.jsx("span",{className:"text-slate-100",children:I.project_id}),g.jsx("span",{className:"text-xs text-slate-400",children:I.status})]},I.uuid))}),g.jsxs("div",{className:"flex items-center justify-between py-1",children:[g.jsx("span",{className:"text-sm text-slate-400",children:"Measurement status"}),g.jsx(fpe,{sessions:_,projectUuids:y.map(I=>I.uuid)})]})]})]})}if(s.type==="limb"){const S=s.data||{},b=h.find(A=>A.uuid===S.customer_uuid),I=f.filter(A=>A.limb_profile_uuid===S.uuid)[0],R=m.filter(A=>A.limb_profile_uuid===S.uuid);return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Limb Profile"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[g.jsx(Rv,{className:"h-5 w-5 text-cyan-400"}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:S.profile_name||S.configuration})]}),g.jsxs(oa,{title:"Limb configuration",children:[g.jsx(ji,{label:"Configuration",value:S.configuration}),g.jsx(ji,{label:"Side",value:S.side||(typeof S.configuration=="string"&&S.configuration.startsWith("Left")?"Left":(v=S.configuration)!=null&&v.startsWith("Right")?"Right":null)}),g.jsx(ji,{label:"Amputation level",value:S.amputation_level||(typeof S.configuration=="string"?S.configuration.replace(/^(Left|Right)\s+/,""):null)}),g.jsx(ji,{label:"Interface type",value:S.interface_type}),g.jsx(ji,{label:"Cover 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number",value:S.article_number}),g.jsx(ji,{label:"Category",value:S.category||s.category}),g.jsx(ji,{label:"Confidence",value:S.confidence})]}),g.jsxs(oa,{title:"Manufacturer dimensions",children:[g.jsx(ji,{label:"System height",value:y("system_height_mm"),unit:"mm",placeholder:"Workshop measurement required"}),g.jsx(ji,{label:"Max width",value:y("overall_max_width"),unit:"mm",placeholder:"Workshop measurement required"}),g.jsx(ji,{label:"Max depth",value:y("overall_max_depth"),unit:"mm",placeholder:"Workshop measurement required"})]}),g.jsxs(oa,{title:"Zones",children:[g.jsx(ji,{label:"Access points",value:(r==null?void 0:r.length)||0}),g.jsx(ji,{label:"Keep-out zones",value:(n==null?void 0:n.length)||0}),g.jsx(ji,{label:"Movement positions",value:(a==null?void 0:a.length)||0})]}),(o==null?void 0:o.length)>0&&g.jsx(oa,{title:"Missing information",icon:kf,children:g.jsx("ul",{className:"space-y-1.5",children:o.map((I,R)=>g.jsxs("li",{className:"flex items-start gap-2 text-sm 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Print Ready unavailable until CAD geometry is connected."]})]})]})}if(s.type==="access"||s.type==="keepout"){const S=s.data||{},b=s.type==="access";return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsx("div",{className:"border-b border-white/10 px-4 py-3",children:g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:b?"Access Zone":"Keep-Out Zone"})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4 flex items-center gap-2",children:[b?g.jsx(qp,{className:"h-5 w-5 text-amber-400"}):g.jsx(nme,{className:"h-5 w-5 text-red-400"}),g.jsx("h3",{className:"text-lg font-semibold 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w-3.5"})]})]})}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsx("div",{className:"mb-1 text-xs font-semibold uppercase tracking-[0.1em] text-slate-500",children:"Measurement Name"}),g.jsx("p",{className:"mb-3 text-sm font-semibold text-white",children:c}),g.jsx(KC,{label:"Value",children:g.jsxs("div",{className:"flex gap-2",children:[g.jsx("input",{type:"number",value:d,onChange:w=>f(w.target.value),placeholder:"Measurement required — enter value",className:"workshop-input flex-1 !min-h-10"}),g.jsxs("select",{value:m,onChange:w=>p(w.target.value),className:"workshop-input w-20 !min-h-10",children:[g.jsx("option",{value:"mm",children:"mm"}),g.jsx("option",{value:"cm",children:"cm"}),g.jsx("option",{value:"degrees",children:"°"})]})]})}),u!=null&&g.jsxs("div",{className:"flex items-baseline justify-between py-2 text-sm",children:[g.jsx("span",{className:"text-slate-400",children:"Width × Depth"}),g.jsxs("span",{className:"font-semibold 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(",b,"%)"]})]})}),g.jsx(KC,{label:"Notes",children:g.jsx("textarea",{value:I,onChange:w=>R(w.target.value),placeholder:"Add notes…",className:"workshop-input min-h-16 !min-h-12"})}),a!=null&&g.jsxs("div",{className:"mt-3 flex items-center justify-between rounded-xl border border-white/10 bg-white/[0.02] px-3 py-2.5",children:[g.jsx("span",{className:"text-xs text-slate-500",children:"Previous value"}),g.jsxs("span",{className:"text-sm font-semibold text-slate-200",children:[a.toFixed?a.toFixed(1):a," mm",A&&Number(A)!==0&&g.jsxs("span",{className:`ml-2 inline-flex items-center text-xs ${Number(A)>0?"text-amber-300":"text-emerald-300"}`,children:[Number(A)>0?"+":"",A," mm ",g.jsx(Ype,{className:"ml-0.5 h-3 w-3"})]})]})]})]}),g.jsxs("div",{className:"border-t border-white/10 p-3",children:[g.jsxs("div",{className:"grid grid-cols-2 gap-2",children:[g.jsxs("button",{className:"btn-secondary !min-h-10",onClick:r,children:[g.jsx(G2e,{className:"h-4 w-4"}),"Measure Again"]}),g.jsxs("button",{className:"btn-secondary !min-h-10",onClick:n,children:[g.jsx(rFe,{className:"h-4 w-4"}),"N/A"]})]}),g.jsxs("button",{className:"btn-primary mt-2 w-full",onClick:P,disabled:!d,children:[g.jsx(ZD,{className:"h-4 w-4"}),"Add Photo"]}),g.jsxs("button",{className:"btn-primary mt-2 w-full !min-h-12",onClick:P,disabled:!d,children:[g.jsx(YI,{className:"h-4 w-4"}),"Save & Continue"]})]})]})}function vD({icon:s,title:e,children:t,onEdit:i}){return g.jsxs("div",{className:"rounded-xl border border-white/10 bg-white/[0.02] p-3",children:[g.jsxs("div",{className:"mb-2 flex items-center justify-between",children:[g.jsxs("div",{className:"flex items-center gap-2 text-xs font-semibold uppercase tracking-[0.1em] text-slate-400",children:[g.jsx(s,{className:"h-3.5 w-3.5 text-cyan-400"}),e]}),g.jsx("button",{onClick:i,className:"text-slate-500 hover:text-cyan-300",children:g.jsx(rme,{className:"h-3.5 w-3.5"})})]}),t]})}function FLt({validationPercent:s=38,completedChecks:e=3,totalChecks:t=8}){const[i,r]=Te.useState("ASA"),[n,a]=Te.useState("Bambu Lab P1S"),[o,l]=Te.useState("AeroFlow");return g.jsxs("div",{className:"space-y-2.5 px-4 pb-4",children:[g.jsxs(vD,{icon:Rv,title:"Material",children:[g.jsxs("p",{className:"text-sm font-semibold text-slate-100",children:[i," ",g.jsx("span",{className:"text-xs font-normal text-slate-400",children:"(Preferred)"})]}),g.jsx("p",{className:"mt-1 text-[11px] leading-4 text-slate-500",children:"UV-stable · Impact resistant · Outdoor suitable"}),g.jsxs("select",{value:i,onChange:c=>r(c.target.value),className:"mt-2 w-full rounded-lg border border-white/10 bg-black/20 px-2 py-1.5 text-xs text-slate-200",children:[g.jsx("option",{value:"ASA",children:"ASA — final sun-exposed shells"}),g.jsx("option",{value:"PETG",children:"PETG — easier production"}),g.jsx("option",{value:"TPU",children:"TPU — flexible inserts"}),g.jsx("option",{value:"PLA",children:"PLA — prototypes only"})]})]}),g.jsxs(vD,{icon:w2e,title:"Printer",children:[g.jsx("p",{className:"text-sm font-semibold text-slate-100",children:n}),g.jsx("p",{className:"mt-1 text-[11px] leading-4 text-slate-500",children:"0.4 mm nozzle · Build volume compatible"}),g.jsxs("select",{value:n,onChange:c=>a(c.target.value),className:"mt-2 w-full rounded-lg border border-white/10 bg-black/20 px-2 py-1.5 text-xs text-slate-200",children:[g.jsx("option",{value:"Bambu Lab P1S",children:"Bambu Lab P1S"}),g.jsx("option",{value:"Creality K2 Plus",children:"Creality K2 Plus"}),g.jsx("option",{value:"Snapmaker U1",children:"Snapmaker U1"}),g.jsx("option",{value:"Custom printer",children:"Custom printer"})]})]}),g.jsxs(vD,{icon:Hv,title:"Validation Status",children:[g.jsxs("div",{className:"flex items-center justify-between text-sm",children:[g.jsx("span",{className:"font-semibold text-amber-300",children:"Preliminary"}),g.jsxs("span",{className:"text-xs text-slate-400",children:[s,"%"]})]}),g.jsx("div",{className:"mt-1.5 h-1.5 w-full overflow-hidden rounded-full bg-white/10",children:g.jsx("div",{className:"h-full rounded-full bg-amber-400 transition-all",style:{width:`${s}%`}})}),g.jsxs("p",{className:"mt-1.5 text-[11px] text-slate-500",children:[e," of ",t," checkpoints complete"]})]}),g.jsxs(vD,{icon:R2e,title:"Design Style",children:[g.jsx("p",{className:"text-sm font-semibold text-slate-100",children:o}),g.jsx("p",{className:"mt-1 text-[11px] leading-4 text-slate-500",children:"Matte finish · Vented accents"}),g.jsxs("select",{value:o,onChange:c=>l(c.target.value),className:"mt-2 w-full rounded-lg border border-white/10 bg-black/20 px-2 py-1.5 text-xs text-slate-200",children:[g.jsx("option",{value:"AeroFlow",children:"AeroFlow"}),g.jsx("option",{value:"Brutal Armour",children:"Brutal Armour"}),g.jsx("option",{value:"Biomechanical",children:"Biomechanical"}),g.jsx("option",{value:"Minimal",children:"Minimal"}),g.jsx("option",{value:"Geometric",children:"Geometric"})]})]})]})}function BLt({compact:s=!1,className:e=""}){return g.jsx("div",{className:`rounded-2xl border border-amber-400/40 bg-amber-400/[0.07] p-4 ${e}`,role:"note",children:g.jsxs("div",{className:"flex gap-3",children:[g.jsx(qp,{className:"mt-0.5 h-5 w-5 shrink-0 text-amber-300","aria-hidden":"true"}),g.jsxs("div",{children:[g.jsx("strong",{className:"text-sm font-semibold uppercase tracking-[0.16em] text-amber-300",children:"Safety Boundary"}),!s&&g.jsx("p",{className:"mt-1.5 text-xs leading-5 text-amber-100/80",children:Ame})]})]})})}function kLt({route:s="/",onLock:e}){return g.jsxs("header",{className:"flex h-12 shrink-0 items-center gap-3 border-b border-white/10 bg-[#0d1318] px-4",children:[g.jsxs(Ar,{to:"/",className:"flex items-center gap-2",children:[g.jsx("span",{className:"flex h-7 w-7 items-center justify-center rounded-lg bg-cyan-400/15 text-sm font-black tracking-tight text-cyan-300",children:"S"}),g.jsxs("div",{className:"leading-none",children:[g.jsx("span",{className:"block text-sm font-bold tracking-[0.12em] text-white",children:"SHiRE LimbForge"}),g.jsx("span",{className:"block text-[10px] font-medium uppercase tracking-[0.2em] text-cyan-400/80",children:"Workshop"})]})]}),g.jsx("div",{className:"mx-2 hidden h-6 w-px bg-white/10 sm:block"}),g.jsxs("div",{className:"hidden items-center gap-1.5 font-mono text-xs text-slate-400 sm:flex",children:[g.jsx("span",{className:"text-slate-600",children:"/"}),g.jsx("span",{className:"text-slate-300",children:s})]}),g.jsxs("div",{className:"ml-auto flex items-center gap-2",children:[g.jsxs("div",{className:"relative hidden md:block",children:[g.jsx(jS,{className:"pointer-events-none absolute left-2.5 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-500"}),g.jsx("input",{placeholder:"Search customers, projects…",className:"h-9 w-56 rounded-xl border border-white/10 bg-black/20 pl-8 pr-3 text-sm text-slate-200 placeholder:text-slate-600 focus:border-cyan-400/50 focus:outline-none"})]}),g.jsxs("button",{className:"icon-btn relative",title:"Notifications",children:[g.jsx(nFe,{className:"h-4 w-4"}),g.jsx("span",{className:"absolute right-1.5 top-1.5 h-1.5 w-1.5 rounded-full bg-cyan-400"})]}),g.jsx("button",{className:"icon-btn",title:"Help",children:g.jsx(vFe,{className:"h-4 w-4"})}),g.jsx("button",{onClick:e,className:"icon-btn",title:"Lock workshop",children:g.jsx(Fv,{className:"h-4 w-4"})}),g.jsx("div",{className:"flex h-9 w-9 items-center justify-center rounded-full bg-cyan-400/20 text-xs font-bold text-cyan-200",title:"Workshop owner",children:"AA"})]})]})}const VLt=[{id:"select",icon:E2e,label:"Select"},{id:"rotate",icon:r2e,label:"Rotate / Pan"},{id:"station",icon:Yp,label:"Add Measurement Station"},{id:"ring",icon:TFe,label:"Add Circumference Ring"},{id:"zone",icon:Bm,label:"Add Keep-Out / Access Zone"},{id:"inspect",icon:HS,label:"Inspect Object"},{id:"ruler",icon:k5,label:"Ruler"}];function ULt({activeTool:s,onTool:e}){return g.jsx("div",{className:"flex w-12 shrink-0 flex-col items-center gap-1 border-r border-white/10 bg-[#0d1318] py-3",children:VLt.map(t=>{const i=t.icon,r=s===t.id;return g.jsx("button",{onClick:()=>e==null?void 0:e(t.id),title:t.label,className:`flex h-10 w-10 items-center justify-center rounded-xl border transition ${r?"border-cyan-400/50 bg-cyan-400/15 text-cyan-300":"border-transparent text-slate-400 hover:border-white/10 hover:bg-white/5 hover:text-cyan-300"}`,children:g.jsx(i,{className:"h-5 w-5"})},t.id)})})}class GLt extends Te.Component{constructor(t){super(t);FP(this,"handleReset",()=>{this.setState({error:null,info:null}),this.props.onReset&&this.props.onReset()});FP(this,"handleReload",()=>{typeof window<"u"&&window.location.reload()});FP(this,"handleCompatibility",()=>{this.setState({error:null,info:null}),this.props.onCompatibility&&this.props.onCompatibility()});this.state={error:null,info:null}}static getDerivedStateFromError(t){return{error:t}}componentDidCatch(t,i){console.error("[ViewportErrorBoundary]",t,i),this.setState({info:i})}render(){const{error:t}=this.state,{children:i,fallback:r}=this.props;if(!t)return i;if(r)return r(t,this.handleReset,this.handleReload,this.handleCompatibility);const n=(t==null?void 0:t.message)||String(t),a=/WebGL|context|gl\.create|shader|gpu/i.test(n);return g.jsx("div",{className:"flex h-full w-full items-center justify-center bg-workshop p-6",children:g.jsxs("div",{className:"panel max-w-lg p-6 text-slate-200",children:[g.jsxs("div",{className:"mb-3 flex items-center gap-2 text-amber-300",children:[g.jsx("svg",{viewBox:"0 0 24 24",className:"h-6 w-6",fill:"none",stroke:"currentColor",strokeWidth:"2",children:g.jsx("path",{d:"M12 9v4M12 17h.01M10.3 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.7 3.86a2 2 0 0 0-3.4 0Z",strokeLinecap:"round",strokeLinejoin:"round"})}),g.jsx("h2",{className:"text-lg font-semibold",children:"3D viewport could not start"})]}),g.jsx("p",{className:"mb-3 text-sm text-slate-400",children:a?"Your browser or device blocked WebGL initialisation. Try the controls below, or switch to a device with WebGL support.":"The 3D scene hit a runtime error. Your project data is safe — only the preview stopped rendering."}),g.jsx("div",{className:"mb-4 max-h-40 overflow-auto rounded-xl border border-white/10 bg-black/30 p-3 font-mono text-xs text-rose-300",children:n}),g.jsxs("div",{className:"flex flex-wrap gap-2",children:[g.jsx("button",{onClick:this.handleReset,className:"btn-primary",children:"Retry"}),g.jsx("button",{onClick:this.handleReload,className:"btn-secondary",children:"Reset Viewport"}),g.jsx("button",{onClick:this.handleCompatibility,className:"btn-secondary",children:"Switch to Compatibility Mode"})]}),g.jsx("p",{className:"mt-3 text-xs text-slate-500",children:"All workshop records — customers, limb profiles, prostheses, components and measurements — remain available in the non-3D pages."})]})})}}const BF={Circumference:"lateral",Width:"top",Depth:"top",Length:"front",Height:"front",General:"perspective","Knee component":"lateral","Lower leg":"lateral","Upper limb":"lateral",Osseointegration:"front"};function zLt({session:s,onGuidedView:e,onHighlightStation:t,onComplete:i,actor:r="Ray"}){const[n,a]=Te.useState([]),[o,l]=Te.useState(0),[c,u]=Te.useState(""),[h,d]=Te.useState("mm"),[f,m]=Te.useState("High"),[p,_]=Te.useState(""),[v,x]=Te.useState(!1),[S,b]=Te.useState("");Te.useEffect(()=>{s!=null&&s.workflow&&Jh.definitions(s.workflow).then(P=>{a(P.filter(w=>w.active!==!1)),l(0),u(""),_(""),b("")})},[s==null?void 0:s.uuid,s==null?void 0:s.workflow]);const y=n[o];if(Te.useEffect(()=>{if(y){const P=BF[y.category]||BF[y.workflow]||"perspective";e==null||e(P),t==null||t(o%5)}},[o,y]),!s)return g.jsxs("div",{className:"flex h-full flex-col items-center justify-center p-8 text-center",children:[g.jsx(ZD,{className:"mb-3 h-10 w-10 text-slate-600"}),g.jsx("p",{className:"text-sm text-slate-400",children:"No active measurement session."}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Start a session from the Measurement Studio to begin guided 3D recording."})]});if(!y)return g.jsxs("div",{className:"flex h-full flex-col items-center justify-center p-8 text-center",children:[g.jsx(hg,{className:"mb-3 h-10 w-10 text-emerald-400"}),g.jsx("p",{className:"text-sm text-slate-300",children:"All measurements complete."})]});const I=async()=>{if(c){x(!0),b("");try{const P=await Jh.save(s,y,{value:Number(c),entered_unit:h,confidence:f,notes:p,photo_url:""},r);P.warning&&b(P.warning),u(""),_(""),o<n.length-1?l(o+1):(await Jh.progress(s,n.length,n.length),i==null||i())}catch(P){b("Save failed: "+P.message)}x(!1)}},R=async()=>{x(!0);try{await Jh.skip(s,y,"Not applicable for this limb",r),o<n.length-1?l(o+1):i==null||i()}catch{b("Skip failed")}x(!1)},A=n.length?Math.round(o/n.length*100):0;return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Guided 3D Measurement"}),g.jsx("div",{className:"mt-2 h-1.5 w-full overflow-hidden rounded-full bg-white/10",children:g.jsx("div",{className:"h-full rounded-full bg-cyan-400 transition-all",style:{width:`${A}%`}})}),g.jsxs("p",{className:"mt-1.5 text-xs text-slate-500",children:["Measurement ",o+1," of ",n.length," • ",A,"%"]})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-3 flex items-center gap-2",children:[g.jsx("span",{className:"flex h-8 w-8 items-center justify-center rounded-lg bg-cyan-400/15 text-sm font-bold text-cyan-300",children:o+1}),g.jsx("h3",{className:"text-lg font-semibold text-white",children:y.name})]}),y.required_tool&&g.jsxs("div",{className:"mb-3 rounded-lg border border-white/10 bg-white/5 px-3 py-2 text-xs text-slate-400",children:[g.jsx("span",{className:"font-semibold text-slate-300",children:"Required tool:"})," ",y.required_tool]}),g.jsx("p",{className:"mb-4 text-sm leading-6 text-slate-300",children:y.explanation}),g.jsxs("div",{className:"mb-3 rounded-lg border border-cyan-400/20 bg-cyan-400/5 px-3 py-2 text-xs text-cyan-300",children:[g.jsx(ZD,{className:"mr-1.5 inline h-3.5 w-3.5"}),"Auto-rotating to: ",g.jsx("span",{className:"font-semibold capitalize",children:BF[y.category]||"perspective"})," view"]}),g.jsxs("div",{className:"space-y-3",children:[g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Value"}),g.jsxs("div",{className:"flex gap-2",children:[g.jsx("input",{type:"number",value:c,onChange:P=>u(P.target.value),placeholder:"Enter measurement",className:"workshop-input flex-1"}),g.jsxs("select",{value:h,onChange:P=>d(P.target.value),className:"workshop-input w-20",children:[g.jsx("option",{value:"mm",children:"mm"}),g.jsx("option",{value:"cm",children:"cm"}),g.jsx("option",{value:"degrees",children:"°"})]})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Confidence"}),g.jsxs("select",{value:f,onChange:P=>m(P.target.value),className:"workshop-input",children:[g.jsx("option",{value:"High",children:"High"}),g.jsx("option",{value:"Medium",children:"Medium"}),g.jsx("option",{value:"Low",children:"Low"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Notes"}),g.jsx("textarea",{value:p,onChange:P=>_(P.target.value),placeholder:"Optional notes...",className:"workshop-input min-h-16"})]}),S&&g.jsxs("div",{className:"flex items-start gap-2 rounded-lg border border-amber-400/30 bg-amber-400/10 px-3 py-2 text-xs text-amber-300",children:[g.jsx(kf,{className:"mt-0.5 h-3.5 w-3.5 shrink-0"}),S]})]})]}),g.jsxs("div",{className:"flex items-center gap-2 border-t border-white/10 p-3",children:[g.jsx("button",{onClick:()=>l(Math.max(0,o-1)),disabled:o===0,className:"btn-secondary !px-3",children:g.jsx(ZO,{className:"h-4 w-4"})}),g.jsxs("button",{onClick:R,disabled:v,className:"btn-secondary flex-1",children:[g.jsx(tBe,{className:"h-4 w-4"}),"Skip"]}),g.jsxs("button",{onClick:I,disabled:v||!c,className:"btn-primary flex-1",children:[g.jsx(YI,{className:"h-4 w-4"}),v?"Saving...":"Save & Next",g.jsx(kT,{className:"h-4 w-4"})]})]})]})}const _pe=[{type:"No contact",color:"#ef4444",label:"No contact"},{type:"Extra clearance",color:"#f97316",label:"Extra clearance"},{type:"Raised scar",color:"#eab308",label:"Raised scar"},{type:"Pinch spot",color:"#c026d3",label:"Pinch spot"},{type:"Painful area",color:"#eab308",label:"Painful area"},{type:"Moving skin",color:"#a855f7",label:"Moving skin"},{type:"Skin fold",color:"#a855f7",label:"Skin fold"},{type:"Heat-sensitive area",color:"#ef4444",label:"Heat sensitive"},{type:"Mechanical keep-out",color:"#6b7280",label:"Mechanical keep-out"},{type:"Safe attachment zone",color:"#3b82f6",label:"Safe attachment"},{type:"Custom",color:"#22d3ee",label:"Custom"}];function WLt({zones:s=[],onSettingsChange:e,onRemoveZone:t,onUndo:i,onRedo:r,canUndo:n,canRedo:a}){const[o,l]=Te.useState(_pe[0]),[c,u]=Te.useState(15),[h,d]=Te.useState(3),[f,m]=Te.useState(""),[p,_]=Te.useState("Medium"),[v,x]=Te.useState("No contact"),[S,b]=Te.useState("");return Te.useEffect(()=>{e==null||e({type:o.type,color:o.color,brushSize:c,clearanceDepth:h,label:f||o.label,sensitivity:p,contactPermission:v,notes:S})},[o,c,h,f,p,v,S]),g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Sensitive Zone Mapper"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Click on the 3D model to paint zones on the surface."})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-4",children:[g.jsx("h3",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"Zone Tools"}),g.jsx("div",{className:"grid grid-cols-2 gap-1.5",children:_pe.map(y=>g.jsxs("button",{onClick:()=>l(y),className:`flex items-center gap-2 rounded-lg border px-2.5 py-2 text-xs font-medium transition ${o.type===y.type?"border-cyan-400/40 bg-cyan-400/10 text-cyan-300":"border-white/10 text-slate-400 hover:text-slate-200"}`,children:[g.jsx("span",{className:"h-3 w-3 shrink-0 rounded-full",style:{backgroundColor:y.color}}),g.jsx("span",{className:"truncate",children:y.label})]},y.type))})]}),g.jsxs("div",{className:"mb-4 space-y-3",children:[g.jsxs("div",{children:[g.jsxs("label",{className:"mb-1 flex items-center justify-between text-xs font-medium text-slate-400",children:[g.jsxs("span",{className:"flex items-center gap-1",children:[g.jsx(cFe,{className:"h-3 w-3"}),"Brush size"]}),g.jsxs("span",{className:"text-slate-300",children:[c," mm"]})]}),g.jsx("input",{type:"range",min:5,max:40,value:c,onChange:y=>u(parseInt(y.target.value)),className:"w-full accent-cyan-400"})]}),g.jsxs("div",{children:[g.jsxs("label",{className:"mb-1 flex items-center justify-between text-xs font-medium text-slate-400",children:[g.jsx("span",{children:"Clearance depth"}),g.jsxs("span",{className:"text-slate-300",children:[h," mm"]})]}),g.jsx("input",{type:"range",min:0,max:15,value:h,onChange:y=>d(parseInt(y.target.value)),className:"w-full accent-cyan-400"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Zone label"}),g.jsx("input",{value:f,onChange:y=>m(y.target.value),placeholder:"Optional label",className:"workshop-input"})]}),g.jsxs("div",{className:"grid grid-cols-2 gap-2",children:[g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Sensitivity"}),g.jsxs("select",{value:p,onChange:y=>_(y.target.value),className:"workshop-input",children:[g.jsx("option",{children:"Low"}),g.jsx("option",{children:"Medium"}),g.jsx("option",{children:"High"}),g.jsx("option",{children:"Critical"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Contact"}),g.jsxs("select",{value:v,onChange:y=>x(y.target.value),className:"workshop-input",children:[g.jsx("option",{children:"No contact"}),g.jsx("option",{children:"Light contact"}),g.jsx("option",{children:"Full contact"})]})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Notes"}),g.jsx("textarea",{value:S,onChange:y=>b(y.target.value),placeholder:"Zone notes...",className:"workshop-input min-h-12"})]})]}),g.jsxs("div",{className:"mb-4 flex items-center gap-1.5",children:[g.jsxs("button",{onClick:i,disabled:!n,className:"btn-secondary !px-3 !py-2 !text-xs",children:[g.jsx(uBe,{className:"h-3.5 w-3.5"}),"Undo"]}),g.jsxs("button",{onClick:r,disabled:!a,className:"btn-secondary !px-3 !py-2 !text-xs",children:[g.jsx(F2e,{className:"h-3.5 w-3.5"}),"Redo"]}),g.jsxs("button",{onClick:()=>s.forEach((y,I)=>t==null?void 0:t(0)),className:"btn-secondary !px-3 !py-2 !text-xs",children:[g.jsx(eO,{className:"h-3.5 w-3.5"}),"Clear"]})]}),g.jsxs("div",{children:[g.jsxs("h3",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:["Painted Zones (",s.length,")"]}),g.jsxs("div",{className:"space-y-1.5",children:[s.map((y,I)=>g.jsxs("div",{className:"flex items-center gap-2 rounded-lg border border-white/10 bg-white/5 px-2.5 py-2 text-xs",children:[g.jsx("span",{className:"h-3 w-3 shrink-0 rounded-full",style:{backgroundColor:y.color}}),g.jsx("span",{className:"flex-1 truncate text-slate-300",children:y.label}),g.jsx("button",{onClick:()=>t==null?void 0:t(I),className:"text-slate-500 hover:text-red-400",children:g.jsx(eO,{className:"h-3.5 w-3.5"})})]},I)),s.length===0&&g.jsx("p",{className:"py-4 text-center text-xs text-slate-500",children:"No zones painted yet. Click on the 3D model to begin."})]})]})]})]})}const HLt=["Socket","Knee","Adapter","Rotation adapter","Pylon","Ankle","Foot","Osseointegration connector","Custom component"];function jLt({assembly:s=[],onAdd:e,onRemove:t,onUpdate:i,onReorder:r,components:n=[]}){const[a,o]=Te.useState(null),[l,c]=Te.useState(!1),u=d=>{e==null||e({component_label:d,position_in_assembly:s.length+1,offset_mm:"0",orientation:"Normal"}),c(!1)},h=a!=null?s[a]:null;return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Prosthesis Mapper"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Assembly workspace — position components in a shared coordinate system."})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("button",{onClick:()=>c(!l),className:"btn-primary mb-3 w-full",children:[g.jsx($f,{className:"h-4 w-4"}),"Add Component"]}),l&&g.jsx("div",{className:"mb-3 grid grid-cols-2 gap-1.5 rounded-xl border border-white/10 bg-white/5 p-2",children:HLt.map(d=>g.jsx("button",{onClick:()=>u(d),className:"rounded-lg border border-white/10 px-2.5 py-2 text-xs text-slate-300 hover:border-cyan-400/30 hover:text-cyan-300",children:d},d))}),g.jsxs("div",{className:"mb-4 space-y-1.5",children:[s.map((d,f)=>g.jsxs("div",{className:`flex items-center gap-2 rounded-lg border px-2.5 py-2 text-xs transition ${a===f?"border-cyan-400/40 bg-cyan-400/10":"border-white/10 hover:bg-white/5"}`,children:[g.jsx(JFe,{className:"h-3.5 w-3.5 shrink-0 text-slate-600"}),g.jsx("button",{onClick:()=>o(a===f?null:f),className:"flex-1 text-left text-slate-200",children:d.component_label||`Component ${f+1}`}),g.jsx("button",{onClick:()=>r==null?void 0:r(f,-1),className:"text-slate-500 hover:text-cyan-300",children:g.jsx(mFe,{className:"h-3.5 w-3.5"})}),g.jsx("button",{onClick:()=>r==null?void 0:r(f,1),className:"text-slate-500 hover:text-cyan-300",children:g.jsx(qO,{className:"h-3.5 w-3.5"})}),g.jsx("button",{onClick:()=>t==null?void 0:t(f),className:"text-slate-500 hover:text-red-400",children:g.jsx(eO,{className:"h-3.5 w-3.5"})})]},f)),s.length===0&&g.jsx("p",{className:"py-4 text-center text-xs text-slate-500",children:"No components in assembly. Add components to begin."})]}),h&&g.jsxs("div",{className:"space-y-3 rounded-xl border border-cyan-400/20 bg-cyan-400/5 p-3",children:[g.jsx("h3",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-300",children:h.component_label}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Vertical offset"}),g.jsx("input",{type:"number",value:h.offset_mm||0,onChange:d=>i==null?void 0:i(a,{offset_mm:d.target.value}),className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Rotation (degrees)"}),g.jsx("input",{type:"number",value:h.rotation_degrees||0,onChange:d=>i==null?void 0:i(a,{rotation_degrees:parseFloat(d.target.value)}),className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Visual scale (alignment only)"}),g.jsx("input",{type:"range",min:"0.5",max:"1.5",step:"0.05",defaultValue:1,className:"w-full accent-cyan-400"}),g.jsx("p",{className:"mt-1 text-[10px] text-amber-300",children:"⚠ Visual scaling does not overwrite verified physical dimensions."})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Connection above"}),g.jsx("input",{value:h.connection_above||"",onChange:d=>i==null?void 0:i(a,{connection_above:d.target.value}),placeholder:"Component above",className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Connection below"}),g.jsx("input",{value:h.connection_below||"",onChange:d=>i==null?void 0:i(a,{connection_below:d.target.value}),placeholder:"Component below",className:"workshop-input"})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Installed visible length (mm)"}),g.jsx("input",{type:"number",value:h.installed_visible_length_mm||"",onChange:d=>i==null?void 0:i(a,{installed_visible_length_mm:parseFloat(d.target.value)}),className:"workshop-input"})]}),g.jsxs("div",{className:"flex gap-1.5",children:[g.jsxs("button",{className:"btn-secondary flex-1 !text-xs",children:[g.jsx(HS,{className:"h-3.5 w-3.5"}),"Hide"]}),g.jsxs("button",{className:"btn-secondary flex-1 !text-xs",children:[g.jsx(Fv,{className:"h-3.5 w-3.5"}),"Lock"]})]})]})]})]})}function XLt({params:s,onParamChange:e,onExplodeView:t,exploded:i=!1}){const r=s||{},n=(a,o)=>e==null?void 0:e({...r,[a]:o});return g.jsxs("div",{className:"flex h-full flex-col",children:[g.jsxs("div",{className:"border-b border-white/10 px-4 py-3",children:[g.jsx("h2",{className:"text-xs font-semibold uppercase tracking-[0.14em] text-cyan-400",children:"Cover Build Workspace"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Design the cosmetic cover shell around the prosthesis."})]}),g.jsxs("div",{className:"flex-1 overflow-y-auto p-4",children:[g.jsxs("div",{className:"mb-3 flex items-start gap-2 rounded-xl border border-amber-400/30 bg-amber-400/10 p-3 text-xs text-amber-200",children:[g.jsx(kf,{className:"mt-0.5 h-3.5 w-3.5 shrink-0"}),g.jsxs("span",{children:[g.jsx("strong",{children:"Conceptual preview"})," — not manufacturing geometry. Print Ready unavailable until CAD geometry is connected."]})]}),g.jsxs("div",{className:"mb-4",children:[g.jsxs("h3",{className:"mb-2 flex items-center gap-1.5 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:[g.jsx(Rv,{className:"h-3.5 w-3.5"}),"Geometry"]}),g.jsxs("div",{className:"space-y-3 rounded-xl border border-white/10 bg-white/[0.02] p-3",children:[g.jsx(Wx,{label:"Global clearance",value:r.clearance??6,min:0,max:20,unit:"mm",onChange:a=>n("clearance",a)}),g.jsx(Wx,{label:"Sensitive-zone clearance",value:r.sensitiveClearance??10,min:0,max:25,unit:"mm",onChange:a=>n("sensitiveClearance",a)}),g.jsx(Wx,{label:"Wall thickness",value:r.wallThickness??3,min:1,max:8,unit:"mm",onChange:a=>n("wallThickness",a)}),g.jsx(Wx,{label:"Edge thickness",value:r.edgeThickness??2,min:.5,max:5,unit:"mm",onChange:a=>n("edgeThickness",a)})]})]}),g.jsxs("div",{className:"mb-4",children:[g.jsxs("h3",{className:"mb-2 flex items-center gap-1.5 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:[g.jsx(z0,{className:"h-3.5 w-3.5"}),"Shell Design"]}),g.jsxs("div",{className:"space-y-3 rounded-xl border border-white/10 bg-white/[0.02] p-3",children:[g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Panel count"}),g.jsxs("select",{value:r.panelCount??2,onChange:a=>n("panelCount",parseInt(a.target.value)),className:"workshop-input",children:[g.jsx("option",{value:1,children:"1 (Single shell)"}),g.jsx("option",{value:2,children:"2 (Clam shell)"}),g.jsx("option",{value:3,children:"3 (Three-panel)"}),g.jsx("option",{value:4,children:"4 (Four-panel)"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Seam orientation"}),g.jsxs("select",{value:r.seamOrientation??"medial-lateral",onChange:a=>n("seamOrientation",a.target.value),className:"workshop-input",children:[g.jsx("option",{value:"medial-lateral",children:"Medial-lateral"}),g.jsx("option",{value:"anterior-posterior",children:"Anterior-posterior"}),g.jsx("option",{value:"spiral",children:"Spiral"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Shell type"}),g.jsxs("select",{value:r.shellType??"clam",onChange:a=>n("shellType",a.target.value),className:"workshop-input",children:[g.jsx("option",{value:"hinged",children:"Hinged shell"}),g.jsx("option",{value:"clam",children:"Clam shell"}),g.jsx("option",{value:"overlapping",children:"Overlapping wrap"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Opening direction"}),g.jsxs("select",{value:r.openingDirection??"medial",onChange:a=>n("openingDirection",a.target.value),className:"workshop-input",children:[g.jsx("option",{value:"medial",children:"Medial"}),g.jsx("option",{value:"lateral",children:"Lateral"}),g.jsx("option",{value:"anterior",children:"Anterior"}),g.jsx("option",{value:"posterior",children:"Posterior"})]})]}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Attachment type"}),g.jsxs("select",{value:r.attachment??"clip",onChange:a=>n("attachment",a.target.value),className:"workshop-input",children:[g.jsx("option",{value:"clip",children:"Clip"}),g.jsx("option",{value:"magnetic",children:"Magnetic"}),g.jsx("option",{value:"straps",children:"Straps"}),g.jsx("option",{value:"friction",children:"Friction fit"})]})]}),g.jsx(Wx,{label:"Ventilation density",value:r.ventilationDensity??30,min:0,max:100,unit:"%",onChange:a=>n("ventilationDensity",a)}),g.jsx(Wx,{label:"Edge rounding",value:r.edgeRounding??50,min:0,max:100,unit:"%",onChange:a=>n("edgeRounding",a)})]})]}),g.jsxs("div",{className:"mb-4",children:[g.jsx("h3",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.14em] text-slate-400",children:"SHiRE Logo"}),g.jsxs("div",{className:"space-y-3 rounded-xl border border-white/10 bg-white/[0.02] p-3",children:[g.jsx(Wx,{label:"Logo size",value:r.logoSize??40,min:15,max:80,unit:"mm",onChange:a=>n("logoSize",a)}),g.jsx(Wx,{label:"Logo depth",value:r.logoDepth??1.5,min:0,max:5,step:.5,unit:"mm",onChange:a=>n("logoDepth",a)}),g.jsxs("div",{children:[g.jsx("label",{className:"text-xs font-medium text-slate-400",children:"Logo placement"}),g.jsxs("select",{value:r.logoPlacement??"exterior",onChange:a=>n("logoPlacement",a.target.value),className:"workshop-input",children:[g.jsx("option",{value:"exterior",children:"Exterior surface"}),g.jsx("option",{value:"inlay",children:"Inlay"}),g.jsx("option",{value:"recessed",children:"Recessed"}),g.jsx("option",{value:"plate",children:"Logo plate"})]})]})]})]}),g.jsxs("button",{onClick:t,className:`btn-secondary w-full ${i?"border-cyan-400/40 text-cyan-300":""}`,children:[g.jsx(MFe,{className:"h-4 w-4"}),i?"Collapse exploded view":"Exploded view"]})]})]})}function Wx({label:s,value:e,min:t,max:i,step:r=1,unit:n,onChange:a}){return g.jsxs("div",{children:[g.jsxs("label",{className:"mb-1 flex items-center justify-between text-xs font-medium text-slate-400",children:[g.jsx("span",{children:s}),g.jsxs("span",{className:"text-slate-300",children:[e," ",n]})]}),g.jsx("input",{type:"range",min:t,max:i,step:r,value:e,onChange:o=>a(parseFloat(o.target.value)),className:"w-full accent-cyan-400"})]})}const $Lt={list:()=>Bt.database.list("LimbProfile"),byCustomer:s=>Bt.database.filter("LimbProfile",{customer_uuid:s})},YLt={list:()=>Bt.database.list("Prosthesis"),byCustomer:s=>Bt.database.filter("Prosthesis",{customer_uuid:s})},qLt=["Socket","Knee","Pylon","Ankle","Foot"],ZLt=[{to:"/dashboard",label:"Dashboard",icon:tme},{to:"/customers",label:"Customers",icon:V5},{to:"/new-cover",label:"New Cover",icon:KD},{to:"/projects",label:"Cover Projects",icon:KD},{to:"/components",label:"Component Library",icon:YO},{to:"/reports",label:"Reports",icon:Qpe},{to:"/migration-readiness",label:"Migration Readiness",icon:k5},{to:"/settings",label:"Settings",icon:sme}],KLt=[{id:"measure",label:"Measurement Studio",icon:Yp},{id:"assembly",label:"Prosthesis Mapper",icon:YO},{id:"sensitive",label:"Sensitive Zones",icon:bD},{id:"cover",label:"Cover Build",icon:t2e}];function QLt(){const[s,e]=Te.useState([]),[t,i]=Te.useState(!0),[r,n]=Te.useState([]),[a,o]=Te.useState([]),[l,c]=Te.useState([]),[u,h]=Te.useState([]),[d,f]=Te.useState([]),[m,p]=Te.useState([]),[_,v]=Te.useState(null),[x,S]=Te.useState(null),[b,y]=Te.useState("perspective"),[I,R]=Te.useState(!1),[A,P]=Te.useState(1),[w,L]=Te.useState(!1),[k,V]=Te.useState({measurements:!0,sensitive:!0,keepOut:!0,access:!0,cover:!0,movement:!0,logo:!0}),[U,ne]=Te.useState("measure"),[oe,le]=Te.useState("select"),[Y,te]=Te.useState(null),[Z,j]=Te.useState([]),[G,J]=Te.useState([]),[$,re]=Te.useState([]),[ie,ve]=Te.useState([]),[Re,Ie]=Te.useState([]),[de,q]=Te.useState([]),[pe,Oe]=Te.useState(null);Te.useEffect(()=>{if(pe||d.length===0)return;const Oi=new URLSearchParams(window.location.search).get("session"),lr=Oi?d.find(yt=>yt.uuid===Oi&&yt.status!=="Complete"):null,He=d.length===1&&d[0].status!=="Complete"?d[0]:null,ut=lr||He;ut&&(console.info("[SHiRE] Bound sole open measurement session to 3D workspace",ut.uuid),Oe(ut))},[d,pe]);const[Me,Ve]=Te.useState(-1),[tt,lt]=Te.useState(null),[Ne,at]=Te.useState([]),[Ee,me]=Te.useState([]),[Xe,Fe]=Te.useState([]),[it,Ye]=Te.useState({type:"No contact",color:"#ef4444",brushSize:15}),[Dt,Lt]=Te.useState([]),[Vt,ai]=Te.useState({clearance:6,wallThickness:3,sensitiveClearance:10,panelCount:2,shellType:"clam",seamOrientation:"medial-lateral",ventilationDensity:30,logoSize:40,logoDepth:1.5}),[Ft,Wt]=Te.useState(!1),[ri,he]=Te.useState(!1),[ct,Je]=Te.useState(!1),[Nt,mi]=Te.useState(!1),[De,Ct]=Te.useState(!1),[ot,we]=Te.useState(!1),be=Te.useRef(!0);Te.useEffect(()=>(be.current=!0,()=>{be.current=!1}),[]),Te.useEffect(()=>{be.current=!0,Promise.all([So.list(),$Lt.list(),YLt.list(),au.list(),Vp.list(),Jh.sessions().catch(()=>[])]).then(([Oi,lr,He,ut,yt,At])=>{if(!be.current)return;const 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i=e[t],s=t===e.length-1;this._writer.write(i).then(()=>{s&&fA(()=>{this.writable=!0,this.emitReserved("drain")},this.setTimeoutFn)})}}doClose(){var e;(e=this._transport)===null||e===void 0||e.close()}}const ZNe={websocket:YNe,webtransport:qNe,polling:XNe},KNe=/^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,QNe=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];function vO(r){if(r.length>8e3)throw"URI too long";const e=r,t=r.indexOf("["),i=r.indexOf("]");t!=-1&&i!=-1&&(r=r.substring(0,t)+r.substring(t,i).replace(/:/g,";")+r.substring(i,r.length));let s=KNe.exec(r||""),n={},a=14;for(;a--;)n[QNe[a]]=s[a]||"";return t!=-1&&i!=-1&&(n.source=e,n.host=n.host.substring(1,n.host.length-1).replace(/;/g,":"),n.authority=n.authority.replace("[","").replace("]","").replace(/;/g,":"),n.ipv6uri=!0),n.pathNames=JNe(n,n.path),n.queryKey=ewe(n,n.query),n}function JNe(r,e){const t=/\/{2,9}/g,i=e.replace(t,"/").split("/");return(e.slice(0,1)=="/"||e.length===0)&&i.splice(0,1),e.slice(-1)=="/"&&i.splice(i.length-1,1),i}function ewe(r,e){const t={};return e.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,function(i,s,n){s&&(t[s]=n)}),t}const xO=typeof addEventListener=="function"&&typeof removeEventListener=="function",WR=[];xO&&addEventListener("offline",()=>{WR.forEach(r=>r())},!1);class Sg extends so{constructor(e,t){if(super(),this.binaryType=ONe,this.writeBuffer=[],this._prevBufferLen=0,this._pingInterval=-1,this._pingTimeout=-1,this._maxPayload=-1,this._pingTimeoutTime=1/0,e&&typeof e=="object"&&(t=e,e=null),e){const i=vO(e);t.hostname=i.host,t.secure=i.protocol==="https"||i.protocol==="wss",t.port=i.port,i.query&&(t.query=i.query)}else t.host&&(t.hostname=vO(t.host).host);pA(this,t),this.secure=t.secure!=null?t.secure:typeof location<"u"&&location.protocol==="https:",t.hostname&&!t.port&&(t.port=this.secure?"443":"80"),this.hostname=t.hostname||(typeof location<"u"?location.hostname:"localhost"),this.port=t.port||(typeof location<"u"&&location.port?location.port:this.secure?"443":"80"),this.transports=[],this._transportsByName={},t.transports.forEach(i=>{const s=i.prototype.name;this.transports.push(s),this._transportsByName[s]=i}),this.opts=Object.assign({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,addTrailingSlash:!0,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!1},t),this.opts.path=this.opts.path.replace(/\/$/,"")+(this.opts.addTrailingSlash?"/":""),typeof this.opts.query=="string"&&(this.opts.query=VNe(this.opts.query)),xO&&(this.opts.closeOnBeforeunload&&(this._beforeunloadEventListener=()=>{this.transport&&(this.transport.removeAllListeners(),this.transport.close())},addEventListener("beforeunload",this._beforeunloadEventListener,!1)),this.hostname!=="localhost"&&(this._offlineEventListener=()=>{this._onClose("transport close",{description:"network connection lost"})},WR.push(this._offlineEventListener))),this.opts.withCredentials&&(this._cookieJar=void 0),this._open()}createTransport(e){const t=Object.assign({},this.opts.query);t.EIO=wle,t.transport=e,this.id&&(t.sid=this.id);const i=Object.assign({},this.opts,{query:t,socket:this,hostname:this.hostname,secure:this.secure,port:this.port},this.opts.transportOptions[e]);return new this._transportsByName[e](i)}_open(){if(this.transports.length===0){this.setTimeoutFn(()=>{this.emitReserved("error","No transports available")},0);return}const e=this.opts.rememberUpgrade&&Sg.priorWebsocketSuccess&&this.transports.indexOf("websocket")!==-1?"websocket":this.transports[0];this.readyState="opening";const t=this.createTransport(e);t.open(),this.setTransport(t)}setTransport(e){this.transport&&this.transport.removeAllListeners(),this.transport=e,e.on("drain",this._onDrain.bind(this)).on("packet",this._onPacket.bind(this)).on("error",this._onError.bind(this)).on("close",t=>this._onClose("transport close",t))}onOpen(){this.readyState="open",Sg.priorWebsocketSuccess=this.transport.name==="websocket",this.emitReserved("open"),this.flush()}_onPacket(e){if(this.readyState==="opening"||this.readyState==="open"||this.readyState==="closing")switch(this.emitReserved("packet",e),this.emitReserved("heartbeat"),e.type){case"open":this.onHandshake(JSON.parse(e.data));break;case"ping":this._sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong"),this._resetPingTimeout();break;case"error":const t=new Error("server error");t.code=e.data,this._onError(t);break;case"message":this.emitReserved("data",e.data),this.emitReserved("message",e.data);break}}onHandshake(e){this.emitReserved("handshake",e),this.id=e.sid,this.transport.query.sid=e.sid,this._pingInterval=e.pingInterval,this._pingTimeout=e.pingTimeout,this._maxPayload=e.maxPayload,this.onOpen(),this.readyState!=="closed"&&this._resetPingTimeout()}_resetPingTimeout(){this.clearTimeoutFn(this._pingTimeoutTimer);const e=this._pingInterval+this._pingTimeout;this._pingTimeoutTime=Date.now()+e,this._pingTimeoutTimer=this.setTimeoutFn(()=>{this._onClose("ping timeout")},e),this.opts.autoUnref&&this._pingTimeoutTimer.unref()}_onDrain(){this.writeBuffer.splice(0,this._prevBufferLen),this._prevBufferLen=0,this.writeBuffer.length===0?this.emitReserved("drain"):this.flush()}flush(){if(this.readyState!=="closed"&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){const e=this._getWritablePackets();this.transport.send(e),this._prevBufferLen=e.length,this.emitReserved("flush")}}_getWritablePackets(){if(!(this._maxPayload&&this.transport.name==="polling"&&this.writeBuffer.length>1))return this.writeBuffer;let t=1;for(let i=0;i<this.writeBuffer.length;i++){const s=this.writeBuffer[i].data;if(s&&(t+=LNe(s)),i>0&&t>this._maxPayload)return this.writeBuffer.slice(0,i);t+=2}return this.writeBuffer}_hasPingExpired(){if(!this._pingTimeoutTime)return!0;const e=Date.now()>this._pingTimeoutTime;return e&&(this._pingTimeoutTime=0,fA(()=>{this._onClose("ping timeout")},this.setTimeoutFn)),e}write(e,t,i){return this._sendPacket("message",e,t,i),this}send(e,t,i){return this._sendPacket("message",e,t,i),this}_sendPacket(e,t,i,s){if(typeof t=="function"&&(s=t,t=void 0),typeof i=="function"&&(s=i,i=null),this.readyState==="closing"||this.readyState==="closed")return;i=i||{},i.compress=i.compress!==!1;const n={type:e,data:t,options:i};this.emitReserved("packetCreate",n),this.writeBuffer.push(n),s&&this.once("flush",s),this.flush()}close(){const e=()=>{this._onClose("forced close"),this.transport.close()},t=()=>{this.off("upgrade",t),this.off("upgradeError",t),e()},i=()=>{this.once("upgrade",t),this.once("upgradeError",t)};return(this.readyState==="opening"||this.readyState==="open")&&(this.readyState="closing",this.writeBuffer.length?this.once("drain",()=>{this.upgrading?i():e()}):this.upgrading?i():e()),this}_onError(e){if(Sg.priorWebsocketSuccess=!1,this.opts.tryAllTransports&&this.transports.length>1&&this.readyState==="opening")return this.transports.shift(),this._open();this.emitReserved("error",e),this._onClose("transport error",e)}_onClose(e,t){if(this.readyState==="opening"||this.readyState==="open"||this.readyState==="closing"){if(this.clearTimeoutFn(this._pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),xO&&(this._beforeunloadEventListener&&removeEventListener("beforeunload",this._beforeunloadEventListener,!1),this._offlineEventListener)){const i=WR.indexOf(this._offlineEventListener);i!==-1&&WR.splice(i,1)}this.readyState="closed",this.id=null,this.emitReserved("close",e,t),this.writeBuffer=[],this._prevBufferLen=0}}}Sg.protocol=wle;class twe extends Sg{constructor(){super(...arguments),this._upgrades=[]}onOpen(){if(super.onOpen(),this.readyState==="open"&&this.opts.upgrade)for(let e=0;e<this._upgrades.length;e++)this._probe(this._upgrades[e])}_probe(e){let t=this.createTransport(e),i=!1;Sg.priorWebsocketSuccess=!1;const s=()=>{i||(t.send([{type:"ping",data:"probe"}]),t.once("packet",h=>{if(!i)if(h.type==="pong"&&h.data==="probe"){if(this.upgrading=!0,this.emitReserved("upgrading",t),!t)return;Sg.priorWebsocketSuccess=t.name==="websocket",this.transport.pause(()=>{i||this.readyState!=="closed"&&(u(),this.setTransport(t),t.send([{type:"upgrade"}]),this.emitReserved("upgrade",t),t=null,this.upgrading=!1,this.flush())})}else{const d=new Error("probe error");d.transport=t.name,this.emitReserved("upgradeError",d)}}))};function n(){i||(i=!0,u(),t.close(),t=null)}const a=h=>{const d=new Error("probe error: "+h);d.transport=t.name,n(),this.emitReserved("upgradeError",d)};function o(){a("transport closed")}function l(){a("socket closed")}function c(h){t&&h.name!==t.name&&n()}const u=()=>{t.removeListener("open",s),t.removeListener("error",a),t.removeListener("close",o),this.off("close",l),this.off("upgrading",c)};t.once("open",s),t.once("error",a),t.once("close",o),this.once("close",l),this.once("upgrading",c),this._upgrades.indexOf("webtransport")!==-1&&e!=="webtransport"?this.setTimeoutFn(()=>{i||t.open()},200):t.open()}onHandshake(e){this._upgrades=this._filterUpgrades(e.upgrades),super.onHandshake(e)}_filterUpgrades(e){const t=[];for(let i=0;i<e.length;i++)~this.transports.indexOf(e[i])&&t.push(e[i]);return t}}let iwe=class extends twe{constructor(e,t={}){const i=typeof e=="object",s=i?{...e}:{...t};(!s.transports||s.transports&&typeof s.transports[0]=="string")&&(s.transports=(s.transports||["polling","websocket","webtransport"]).map(n=>ZNe[n]).filter(n=>!!n)),super(i?s:e,s)}};function rwe(r,e="",t){let i=r;t=t||typeof location<"u"&&location,r==null&&(r=t.protocol+"//"+t.host),typeof r=="string"&&(r.charAt(0)==="/"&&(r.charAt(1)==="/"?r=t.protocol+r:r=t.host+r),/^(https?|wss?):\/\//.test(r)||(typeof t<"u"?r=t.protocol+"//"+r:r="https://"+r),i=vO(r)),i.port||(/^(http|ws)$/.test(i.protocol)?i.port="80":/^(http|ws)s$/.test(i.protocol)&&(i.port="443")),i.path=i.path||"/";const n=i.host.indexOf(":")!==-1?"["+i.host+"]":i.host;return i.id=i.protocol+"://"+n+":"+i.port+e,i.href=i.protocol+"://"+n+(t&&t.port===i.port?"":":"+i.port),i}const swe=typeof ArrayBuffer=="function",nwe=r=>typeof ArrayBuffer.isView=="function"?ArrayBuffer.isView(r):r.buffer instanceof ArrayBuffer,Ule=Object.prototype.toString,awe=typeof Blob=="function"||typeof Blob<"u"&&Ule.call(Blob)==="[object BlobConstructor]",owe=typeof File=="function"||typeof File<"u"&&Ule.call(File)==="[object FileConstructor]";function jU(r){return swe&&(r instanceof ArrayBuffer||nwe(r))||awe&&r instanceof Blob||owe&&r instanceof File}function HR(r,e){if(!r||typeof r!="object")return!1;if(Array.isArray(r)){for(let t=0,i=r.length;t<i;t++)if(HR(r[t]))return!0;return!1}if(jU(r))return!0;if(r.toJSON&&typeof r.toJSON=="function"&&arguments.length===1)return HR(r.toJSON(),!0);for(const t in r)if(Object.prototype.hasOwnProperty.call(r,t)&&HR(r[t]))return!0;return!1}function lwe(r){const e=[],t=r.data,i=r;return i.data=SO(t,e),i.attachments=e.length,{packet:i,buffers:e}}function SO(r,e){if(!r)return r;if(jU(r)){const t={_placeholder:!0,num:e.length};return e.push(r),t}else if(Array.isArray(r)){const t=new Array(r.length);for(let i=0;i<r.length;i++)t[i]=SO(r[i],e);return t}else if(typeof r=="object"&&!(r instanceof Date)){const t={};for(const i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=SO(r[i],e));return t}return r}function cwe(r,e){return r.data=bO(r.data,e),delete r.attachments,r}function bO(r,e){if(!r)return r;if(r&&r._placeholder===!0){if(typeof r.num=="number"&&r.num>=0&&r.num<e.length)return e[r.num];throw new Error("illegal attachments")}else if(Array.isArray(r))for(let t=0;t<r.length;t++)r[t]=bO(r[t],e);else if(typeof r=="object")for(const t in r)Object.prototype.hasOwnProperty.call(r,t)&&(r[t]=bO(r[t],e));return r}const uwe=["connect","connect_error","disconnect","disconnecting","newListener","removeListener"];var vs;(function(r){r[r.CONNECT=0]="CONNECT",r[r.DISCONNECT=1]="DISCONNECT",r[r.EVENT=2]="EVENT",r[r.ACK=3]="ACK",r[r.CONNECT_ERROR=4]="CONNECT_ERROR",r[r.BINARY_EVENT=5]="BINARY_EVENT",r[r.BINARY_ACK=6]="BINARY_ACK"})(vs||(vs={}));class hwe{constructor(e){this.replacer=e}encode(e){return(e.type===vs.EVENT||e.type===vs.ACK)&&HR(e)?this.encodeAsBinary({type:e.type===vs.EVENT?vs.BINARY_EVENT:vs.BINARY_ACK,nsp:e.nsp,data:e.data,id:e.id}):[this.encodeAsString(e)]}encodeAsString(e){let t=""+e.type;return(e.type===vs.BINARY_EVENT||e.type===vs.BINARY_ACK)&&(t+=e.attachments+"-"),e.nsp&&e.nsp!=="/"&&(t+=e.nsp+","),e.id!=null&&(t+=e.id),e.data!=null&&(t+=JSON.stringify(e.data,this.replacer)),t}encodeAsBinary(e){const t=lwe(e),i=this.encodeAsString(t.packet),s=t.buffers;return s.unshift(i),s}}class XU extends so{constructor(e){super(),this.opts=Object.assign({reviver:void 0,maxAttachments:10},typeof e=="function"?{reviver:e}:e)}add(e){let t;if(typeof e=="string"){if(this.reconstructor)throw new Error("got plaintext data when reconstructing a packet");t=this.decodeString(e);const i=t.type===vs.BINARY_EVENT;i||t.type===vs.BINARY_ACK?(t.type=i?vs.EVENT:vs.ACK,this.reconstructor=new dwe(t),t.attachments===0&&super.emitReserved("decoded",t)):super.emitReserved("decoded",t)}else if(jU(e)||e.base64)if(this.reconstructor)t=this.reconstructor.takeBinaryData(e),t&&(this.reconstructor=null,super.emitReserved("decoded",t));else throw new Error("got binary data when not reconstructing a packet");else throw new Error("Unknown type: "+e)}decodeString(e){let t=0;const i={type:Number(e.charAt(0))};if(vs[i.type]===void 0)throw new Error("unknown packet type "+i.type);if(i.type===vs.BINARY_EVENT||i.type===vs.BINARY_ACK){const n=t+1;for(;e.charAt(++t)!=="-"&&t!=e.length;);const a=e.substring(n,t);if(a!=Number(a)||e.charAt(t)!=="-")throw new Error("Illegal attachments");const o=Number(a);if(!fwe(o)||o<0)throw new Error("Illegal attachments");if(o>this.opts.maxAttachments)throw new Error("too many attachments");i.attachments=o}if(e.charAt(t+1)==="/"){const n=t+1;for(;++t&&!(e.charAt(t)===","||t===e.length););i.nsp=e.substring(n,t)}else i.nsp="/";const s=e.charAt(t+1);if(s!==""&&Number(s)==s){const n=t+1;for(;++t;){const a=e.charAt(t);if(a==null||Number(a)!=a){--t;break}if(t===e.length)break}i.id=Number(e.substring(n,t+1))}if(e.charAt(++t)){const n=this.tryParse(e.substr(t));if(XU.isPayloadValid(i.type,n))i.data=n;else throw new Error("invalid payload")}return i}tryParse(e){try{return JSON.parse(e,this.opts.reviver)}catch{return!1}}static isPayloadValid(e,t){switch(e){case vs.CONNECT:return Sj(t);case vs.DISCONNECT:return t===void 0;case vs.CONNECT_ERROR:return typeof t=="string"||Sj(t);case vs.EVENT:case vs.BINARY_EVENT:return Array.isArray(t)&&(typeof t[0]=="number"||typeof t[0]=="string"&&uwe.indexOf(t[0])===-1);case vs.ACK:case vs.BINARY_ACK:return Array.isArray(t)}}destroy(){this.reconstructor&&(this.reconstructor.finishedReconstruction(),this.reconstructor=null)}}class dwe{constructor(e){this.packet=e,this.buffers=[],this.reconPack=e}takeBinaryData(e){if(this.buffers.push(e),this.buffers.length===this.reconPack.attachments){const t=cwe(this.reconPack,this.buffers);return this.finishedReconstruction(),t}return null}finishedReconstruction(){this.reconPack=null,this.buffers=[]}}const fwe=Number.isInteger||function(r){return typeof r=="number"&&isFinite(r)&&Math.floor(r)===r};function Sj(r){return Object.prototype.toString.call(r)==="[object Object]"}const pwe=Object.freeze(Object.defineProperty({__proto__:null,Decoder:XU,Encoder:hwe,get PacketType(){return vs}},Symbol.toStringTag,{value:"Module"}));function Bd(r,e,t){return r.on(e,t),function(){r.off(e,t)}}const mwe=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class Gle extends so{constructor(e,t,i){super(),this.connected=!1,this.recovered=!1,this.receiveBuffer=[],this.sendBuffer=[],this._queue=[],this._queueSeq=0,this.ids=0,this.acks={},this.flags={},this.io=e,this.nsp=t,i&&i.auth&&(this.auth=i.auth),this._opts=Object.assign({},i),this.io._autoConnect&&this.open()}get disconnected(){return!this.connected}subEvents(){if(this.subs)return;const e=this.io;this.subs=[Bd(e,"open",this.onopen.bind(this)),Bd(e,"packet",this.onpacket.bind(this)),Bd(e,"error",this.onerror.bind(this)),Bd(e,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){return this.connected?this:(this.subEvents(),this.io._reconnecting||this.io.open(),this.io._readyState==="open"&&this.onopen(),this)}open(){return this.connect()}send(...e){return e.unshift("message"),this.emit.apply(this,e),this}emit(e,...t){var i,s,n;if(mwe.hasOwnProperty(e))throw new Error('"'+e.toString()+'" is a reserved event name');if(t.unshift(e),this._opts.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this._addToQueue(t),this;const a={type:vs.EVENT,data:t};if(a.options={},a.options.compress=this.flags.compress!==!1,typeof t[t.length-1]=="function"){const u=this.ids++,h=t.pop();this._registerAckCallback(u,h),a.id=u}const o=(s=(i=this.io.engine)===null||i===void 0?void 0:i.transport)===null||s===void 0?void 0:s.writable,l=this.connected&&!(!((n=this.io.engine)===null||n===void 0)&&n._hasPingExpired());return this.flags.volatile&&!o||(l?(this.notifyOutgoingListeners(a),this.packet(a)):this.sendBuffer.push(a)),this.flags={},this}_registerAckCallback(e,t){var i;const s=(i=this.flags.timeout)!==null&&i!==void 0?i:this._opts.ackTimeout;if(s===void 0){this.acks[e]=t;return}const n=this.io.setTimeoutFn(()=>{delete this.acks[e];for(let o=0;o<this.sendBuffer.length;o++)this.sendBuffer[o].id===e&&this.sendBuffer.splice(o,1);t.call(this,new Error("operation has timed out"))},s),a=(...o)=>{this.io.clearTimeoutFn(n),t.apply(this,o)};a.withError=!0,this.acks[e]=a}emitWithAck(e,...t){return new Promise((i,s)=>{const n=(a,o)=>a?s(a):i(o);n.withError=!0,t.push(n),this.emit(e,...t)})}_addToQueue(e){let t;typeof e[e.length-1]=="function"&&(t=e.pop());const i={id:this._queueSeq++,tryCount:0,pending:!1,args:e,flags:Object.assign({fromQueue:!0},this.flags)};e.push((s,...n)=>(this._queue[0],s!==null?i.tryCount>this._opts.retries&&(this._queue.shift(),t&&t(s)):(this._queue.shift(),t&&t(null,...n)),i.pending=!1,this._drainQueue())),this._queue.push(i),this._drainQueue()}_drainQueue(e=!1){if(!this.connected||this._queue.length===0)return;const t=this._queue[0];t.pending&&!e||(t.pending=!0,t.tryCount++,this.flags=t.flags,this.emit.apply(this,t.args))}packet(e){e.nsp=this.nsp,this.io._packet(e)}onopen(){typeof this.auth=="function"?this.auth(e=>{this._sendConnectPacket(e)}):this._sendConnectPacket(this.auth)}_sendConnectPacket(e){this.packet({type:vs.CONNECT,data:this._pid?Object.assign({pid:this._pid,offset:this._lastOffset},e):e})}onerror(e){this.connected||this.emitReserved("connect_error",e)}onclose(e,t){this.connected=!1,delete this.id,this.emitReserved("disconnect",e,t),this._clearAcks()}_clearAcks(){Object.keys(this.acks).forEach(e=>{if(!this.sendBuffer.some(i=>String(i.id)===e)){const i=this.acks[e];delete this.acks[e],i.withError&&i.call(this,new Error("socket has been disconnected"))}})}onpacket(e){if(e.nsp===this.nsp)switch(e.type){case vs.CONNECT:e.data&&e.data.sid?this.onconnect(e.data.sid,e.data.pid):this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case vs.EVENT:case vs.BINARY_EVENT:this.onevent(e);break;case vs.ACK:case vs.BINARY_ACK:this.onack(e);break;case vs.DISCONNECT:this.ondisconnect();break;case vs.CONNECT_ERROR:this.destroy();const i=new Error(e.data.message);i.data=e.data.data,this.emitReserved("connect_error",i);break}}onevent(e){const t=e.data||[];e.id!=null&&t.push(this.ack(e.id)),this.connected?this.emitEvent(t):this.receiveBuffer.push(Object.freeze(t))}emitEvent(e){if(this._anyListeners&&this._anyListeners.length){const t=this._anyListeners.slice();for(const i of t)i.apply(this,e)}super.emit.apply(this,e),this._pid&&e.length&&typeof e[e.length-1]=="string"&&(this._lastOffset=e[e.length-1])}ack(e){const t=this;let i=!1;return function(...s){i||(i=!0,t.packet({type:vs.ACK,id:e,data:s}))}}onack(e){const t=this.acks[e.id];typeof t=="function"&&(delete 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t)i.apply(this,e.data)}}}function cT(r){r=r||{},this.ms=r.min||100,this.max=r.max||1e4,this.factor=r.factor||2,this.jitter=r.jitter>0&&r.jitter<=1?r.jitter:0,this.attempts=0}cT.prototype.duration=function(){var r=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),t=Math.floor(e*this.jitter*r);r=(Math.floor(e*10)&1)==0?r-t:r+t}return Math.min(r,this.max)|0};cT.prototype.reset=function(){this.attempts=0};cT.prototype.setMin=function(r){this.ms=r};cT.prototype.setMax=function(r){this.max=r};cT.prototype.setJitter=function(r){this.jitter=r};class TO extends so{constructor(e,t){var i;super(),this.nsps={},this.subs=[],e&&typeof e=="object"&&(t=e,e=void 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t)if(this.nsps[i].active)return;this._close()}_packet(e){const t=this.encoder.encode(e);for(let i=0;i<t.length;i++)this.engine.write(t[i],e.options)}cleanup(){this.subs.forEach(e=>e()),this.subs.length=0,this.decoder.destroy()}_close(){this.skipReconnect=!0,this._reconnecting=!1,this.onclose("forced close")}disconnect(){return this._close()}onclose(e,t){var i;this.cleanup(),(i=this.engine)===null||i===void 0||i.close(),this.backoff.reset(),this._readyState="closed",this.emitReserved("close",e,t),this._reconnection&&!this.skipReconnect&&this.reconnect()}reconnect(){if(this._reconnecting||this.skipReconnect)return this;const e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{const t=this.backoff.duration();this._reconnecting=!0;const i=this.setTimeoutFn(()=>{e.skipReconnect||(this.emitReserved("reconnect_attempt",e.backoff.attempts),!e.skipReconnect&&e.open(s=>{s?(e._reconnecting=!1,e.reconnect(),this.emitReserved("reconnect_error",s)):e.onreconnect()}))},t);this.opts.autoUnref&&i.unref(),this.subs.push(()=>{this.clearTimeoutFn(i)})}}onreconnect(){const e=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",e)}}const uE={};function jR(r,e){typeof r=="object"&&(e=r,r=void 0),e=e||{};const t=rwe(r,e.path||"/socket.io"),i=t.source,s=t.id,n=t.path,a=uE[s]&&n in uE[s].nsps,o=e.forceNew||e["force new connection"]||e.multiplex===!1||a;let l;return o?l=new TO(i,e):(uE[s]||(uE[s]=new TO(i,e)),l=uE[s]),t.query&&!e.query&&(e.query=t.queryKey),l.socket(t.path,e)}Object.assign(jR,{Manager:TO,Socket:Gle,io:jR,connect:jR});const _we=250;function bj(r,e){var t;const i=(t=r.token)!==null&&t!==void 0?t:kb(),s={app_id:r.appId,token:i};i||(s.anonymous_id=GU());const 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000603: `+e),e=e.replace(/texture2DLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCubeLodEXT\s*\(/g,"textureLod("),e=e.replace(/textureCube\s*\(/g,"texture("),e=e.replace(/gl_FragDepthEXT/g,"gl_FragDepth"),e=e.replace(/gl_FragColor/g,"glFragColor"),e=e.replace(/gl_FragData/g,"glFragData"),e=e.replace(/void\s+?main\s*\(/g,(s||a?"":l)+"void main(")}else if(t.indexOf("#define VERTEXOUTPUT_INVARIANT")>=0&&(e=`invariant gl_Position;
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t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new gG(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const s=this._gl.getExtension("WEBGL_draw_buffers");if(s!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=s.drawBuffersWEBGL.bind(s),this._caps.maxDrawBuffers=this._gl.getParameter(s.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=s["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const s=this._gl.getExtension("WEBGL_depth_texture");s!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=s.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const s=this._gl.getExtension("OES_vertex_array_object");s!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=s.createVertexArrayOES.bind(s),this._gl.bindVertexArray=s.bindVertexArrayOES.bind(s),this._gl.deleteVertexArray=s.deleteVertexArrayOES.bind(s))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const s=this._gl.getExtension("ANGLE_instanced_arrays");s!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=s.drawArraysInstancedANGLE.bind(s),this._gl.drawElementsInstanced=s.drawElementsInstancedANGLE.bind(s),this._gl.vertexAttribDivisor=s.vertexAttribDivisorANGLE.bind(s)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const s=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(s&&n&&(this._caps.highPrecisionShaderSupported=s.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(s.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const s=this._gl.getExtension("EXT_blend_minmax");s!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=s.MAX_EXT,this._gl.MIN=s.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const s=this._gl.getExtension("EXT_sRGB");s!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:s.SRGB_EXT,SRGB8:s.SRGB_ALPHA_EXT,SRGB8_ALPHA8:s.SRGB_ALPHA_EXT})}if(this._creationOptions){const s=this._creationOptions.forceSRGBBufferSupportState;s!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&s)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let s=0;s<this._maxSimultaneousTextures;s++)this._nextFreeTextureSlots.push(s);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,s=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Yt._TempClearColorUint32[0]=e.r*255,Yt._TempClearColorUint32[1]=e.g*255,Yt._TempClearColorUint32[2]=e.b*255,Yt._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Yt._TempClearColorUint32),u=!1):(Yt._TempClearColorInt32[0]=e.r*255,Yt._TempClearColorInt32[1]=e.g*255,Yt._TempClearColorInt32[2]=e.b*255,Yt._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Yt._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),s&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,s){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||s!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=s,this._gl.viewport(e,t,i,s))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,s,n,a=0,o=0){var h,d,f,_,m,g;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&pe.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(g=u._hardwareTexture)==null?void 0:g.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,s):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),s||(s=e.height,a&&(s=s/Math.pow(2,a))),this._viewport(0,0,i,s)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,s=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=s?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const s=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(s._MSAAFramebuffer&&this._bindUnboundFramebuffer(s._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let s=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;s|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,s|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,s,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const s=new Cy(i);return this.bindArrayBuffer(s),typeof e!="number"?e instanceof Array?(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Float32Array(e),t),s.capacity=e.length*4):(this._gl.bufferData(this._gl.ARRAY_BUFFER,e,t),s.capacity=e.byteLength):(this._gl.bufferData(this._gl.ARRAY_BUFFER,new Uint8Array(e),t),s.capacity=e),this._resetVertexBufferBinding(),s.references=1,s}createDynamicVertexBuffer(e,t){return this._createVertexBuffer(e,this._gl.DYNAMIC_DRAW)}_resetIndexBufferBinding(){this.bindIndexBuffer(null),this._cachedIndexBuffer=null}createIndexBuffer(e,t,i){const s=this._gl.createBuffer(),n=new Cy(s);if(!s)throw new Error("Unable to create index buffer");this.bindIndexBuffer(n);const a=this._normalizeIndexData(e);return this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,a,t?this._gl.DYNAMIC_DRAW:this._gl.STATIC_DRAW),this._resetIndexBufferBinding(),n.references=1,n.is32Bits=a.BYTES_PER_ELEMENT===4,n}_normalizeIndexData(e){if(e.BYTES_PER_ELEMENT===2)return e;if(this._caps.uintIndices){if(e instanceof Uint32Array)return e;for(let i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const s=e.program,n=this._gl.getUniformBlockIndex(s,t);this._gl.uniformBlockBinding(s,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,s,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let c=!1;l.active?(l.buffer!==e&&(l.buffer=e,c=!0),l.size!==i&&(l.size=i,c=!0),l.type!==s&&(l.type=s,c=!0),l.normalized!==n&&(l.normalized=n,c=!0),l.stride!==a&&(l.stride=a,c=!0),l.offset!==o&&(l.offset=o,c=!0)):(c=!0,l.active=!0,l.index=t,l.size=i,l.type=s,l.normalized=n,l.stride=a,l.offset=o,l.buffer=e),(c||this._vaoRecordInProgress)&&(this.bindArrayBuffer(e),s===this._gl.UNSIGNED_INT||s===this._gl.INT?this._gl.vertexAttribIPointer(t,i,s,a,o):this._gl.vertexAttribPointer(t,i,s,n,a,o))}_bindIndexBufferWithCache(e){e!=null&&this._cachedIndexBuffer!==e&&(this._cachedIndexBuffer=e,this.bindIndexBuffer(e),this._uintIndicesCurrentlySet=e.is32Bits)}_bindVertexBuffersAttributes(e,t,i){const s=t.getAttributesNames();this._vaoRecordInProgress||this._unbindVertexArrayObject(),this.unbindAllAttributes();for(let n=0;n<s.length;n++){const a=t.getAttributeLocation(n);if(a>=0){const o=s[n];let l=null;if(i&&(l=i[o]),l||(l=e[o]),!l)continue;this._gl.enableVertexAttribArray(a),this._vaoRecordInProgress||(this._vertexAttribArraysEnabled[a]=!0);const c=l.getBuffer();c&&(this._vertexAttribPointer(c,a,l.getSize(),l.type,l.normalized,l.byteStride,l.byteOffset),l.getIsInstanced()&&(this._gl.vertexAttribDivisor(a,l.getInstanceDivisor()),this._vaoRecordInProgress||(this._currentInstanceLocations.push(a),this._currentInstanceBuffers.push(c))))}}}recordVertexArrayObject(e,t,i,s){const n=this._gl.createVertexArray();if(!n)throw new Error("Unable to create VAO");return this._vaoRecordInProgress=!0,this._gl.bindVertexArray(n),this._mustWipeVertexAttributes=!0,this._bindVertexBuffersAttributes(e,i,s),this.bindIndexBuffer(t),this._vaoRecordInProgress=!1,this._gl.bindVertexArray(null),n}bindVertexArrayObject(e,t){this._cachedVertexArrayObject!==e&&(this._cachedVertexArrayObject=e,this._gl.bindVertexArray(e),this._cachedVertexBuffers=null,this._cachedIndexBuffer=null,this._uintIndicesCurrentlySet=t!=null&&t.is32Bits,this._mustWipeVertexAttributes=!0)}bindBuffersDirectly(e,t,i,s,n){if(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==n){this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=n;const a=n.getAttributesCount();this._unbindVertexArrayObject(),this.unbindAllAttributes();let o=0;for(let l=0;l<a;l++)if(l<i.length){const c=n.getAttributeLocation(l);c>=0&&(this._gl.enableVertexAttribArray(c),this._vertexAttribArraysEnabled[c]=!0,this._vertexAttribPointer(e,c,i[l],this._gl.FLOAT,!1,s,o)),o+=i[l]*4}}this._bindIndexBufferWithCache(t)}_unbindVertexArrayObject(){this._cachedVertexArrayObject&&(this._cachedVertexArrayObject=null,this._gl.bindVertexArray(null))}bindBuffers(e,t,i,s){(this._cachedVertexBuffers!==e||this._cachedEffectForVertexBuffers!==i)&&(this._cachedVertexBuffers=e,this._cachedEffectForVertexBuffers=i,this._bindVertexBuffersAttributes(e,i,s)),this._bindIndexBufferWithCache(t)}unbindInstanceAttributes(){let e;for(let t=0,i=this._currentInstanceLocations.length;t<i;t++){const s=this._currentInstanceBuffers[t];e!=s&&s.references&&(e=s,this.bindArrayBuffer(s));const n=this._currentInstanceLocations[t];this._gl.vertexAttribDivisor(n,0)}this._currentInstanceBuffers.length=0,this._currentInstanceLocations.length=0}releaseVertexArrayObject(e){this._gl.deleteVertexArray(e)}_releaseBuffer(e){return e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let s=0;s<4;s++){const n=i[s];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,s*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let s=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];s+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 0&&(a.index=this._currentEffect.getAttributeLocationByName(a.attributeName)),!(a.index<0)&&(this._vertexAttribArraysEnabled[a.index]||(this._gl.enableVertexAttribArray(a.index),this._vertexAttribArraysEnabled[a.index]=!0),this._vertexAttribPointer(e,a.index,a.attributeSize,a.attributeType||this._gl.FLOAT,a.normalized||!1,s,a.offset),this._gl.vertexAttribDivisor(a.index,a.divisor===void 0?1:a.divisor),this._currentInstanceLocations.push(a.index),this._currentInstanceBuffers.push(e))}}disableInstanceAttributeByName(e){if(!this._currentEffect)return;const t=this._currentEffect.getAttributeLocationByName(e);this.disableInstanceAttribute(t)}disableInstanceAttribute(e){let t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,s){this.drawElementsType(e?0:1,t,i,s)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,s){this.drawArraysType(e?0:1,t,i,s)}drawElementsType(e,t,i,s){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;s?this._gl.drawElementsInstanced(n,i,a,t*o,s):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,s){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);s?this._gl.drawArraysInstanced(n,t,i,s):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,_G(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return jce(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,s,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,_=this._getGlobalDefines(),m=t.attributes!==void 0;let g=n??t.defines??"";_&&(g+=_);const v=d+"+"+f+"@"+g;if(this._compiledEffects[v]){const T=this._compiledEffects[v];return o&&T.isReady()&&o(T),T._refCount++,T}this._gl&&Lc(this._gl);const x=new jr(e,t,m?this:i,s,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,s,n=null){const a=Lc(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,lue(e,t,i,s||this._gl,n)}createShaderProgram(e,t,i,s,n,a=null){const o=Lc(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,cue(e,t,i,s,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=Lc(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=sBe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return mG(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,s,n,a,o,l,c,u,h){const d=Lc(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),aBe(e,t,i,s,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,s,n=null){return pG(e,t,i,s,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:nBe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){lBe(e,t)}getUniforms(e,t){const i=new Array,s=e;for(let n=0;n<t.length;n++)i.push(this._gl.getUniformLocation(s.program,t[n]));return i}getAttributes(e,t){const i=[],s=e;for(let n=0;n<t.length;n++)try{i.push(this._gl.getAttribLocation(s.program,t[n]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&xG(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,s){return e?(this._gl.uniform3i(e,t,i,s),!0):!1}setInt4(e,t,i,s,n){return e?(this._gl.uniform4i(e,t,i,s,n),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,s){return e?(this._gl.uniform3ui(e,t,i,s),!0):!1}setUInt4(e,t,i,s,n){return e?(this._gl.uniform4ui(e,t,i,s,n),!0):!1}setUIntArray(e,t){return 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e?(this._gl.uniform4f(e,t,i,s,n),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl,this._currentRenderTarget&&this._currentRenderTarget.textures?this._currentRenderTarget.textures.length:1),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let s=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:s=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:s=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,s=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:s=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:s=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,s=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:s=i.NEAREST,n=i.LINEAR;break;case 1:s=i.NEAREST,n=i.NEAREST;break;case 9:s=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,s=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:s=i.LINEAR,n=i.LINEAR;break;case 12:s=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:s,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new Px(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,s=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,_=0,m=!1;t!==void 0&&typeof 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Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const g=II(c),v=Mg(c),x=this._gl,T=new _r(this,s),b=e.width||e,y=e.height||e,P=e.depth||0,A=e.layers||0,I=this._getSamplingParameters(l,(n||a)&&!g),M=A!==0?x.TEXTURE_2D_ARRAY:P!==0?x.TEXTURE_3D:m?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,F=g?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),w=g?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),G=g?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(M,T),A!==0)T.is2DArray=!0,x.texImage3D(M,0,F,b,y,A,0,w,G,null);else if(P!==0)T.is3D=!0,x.texImage3D(M,0,F,b,y,P,0,w,G,null);else if(m){T.isCube=!0;for(let z=0;z<6;z++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+z,0,F,b,y,0,w,G,null)}else x.texImage2D(M,0,F,b,y,0,w,G,null);if(x.texParameteri(M,x.TEXTURE_MAG_FILTER,I.mag),x.texParameteri(M,x.TEXTURE_MIN_FILTER,I.min),x.texParameteri(M,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(M,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),g&&this.webGLVersion>1&&(_===0?(x.texParameteri(M,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(M,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(M,x.TEXTURE_COMPARE_FUNC,_),x.texParameteri(M,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(M),this._bindTextureDirectly(M,null),T._useSRGBBuffer=u,T.baseWidth=b,T.baseHeight=y,T.width=b,T.height=y,T.depth=A||P,T.isReady=!0,T.samples=h,T.generateMipMaps=n,T.samplingMode=l,T.type=o,T.format=c,T.label=d,T.comparisonFunction=_,this._internalTexturesCache.push(T),f){let z;if(II(T.format)?z=this._setupFramebufferDepthAttachments(Mg(T.format),T.format!==19,T.width,T.height,h,T.format,!0):z=this._createRenderBuffer(T.width,T.height,h,-1,this._getRGBABufferInternalSizedFormat(T.type,T.format,T._useSRGBBuffer),-1),!z)throw new Error("Unable to create render buffer");T._autoMSAAManagement=!0;let U=T._hardwareTexture;U||(U=T._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(z)}return T}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,s,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,_,m){return this._createTextureBase(e,t,i,s,n,a,o,(...g)=>this._prepareWebGLTexture(...g,u),(g,v,x,T,b,y)=>{const P=this._gl,A=x.width===g&&x.height===v;b._creationFlags=_??0;const I=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(A)return P.texImage2D(P.TEXTURE_2D,0,I.internalFormat,I.format,I.type,x),!1;const M=this._caps.maxTextureSize;if(x.width>M||x.height>M||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=g,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,g,v),P.texImage2D(P.TEXTURE_2D,0,I.internalFormat,I.format,I.type,this._workingCanvas),b.width=g,b.height=v),!1;{const F=new _r(this,2);this._bindTextureDirectly(P.TEXTURE_2D,F,!0),P.texImage2D(P.TEXTURE_2D,0,I.internalFormat,I.format,I.type,x),this._rescaleTexture(F,b,s,I.format,()=>{this._releaseTexture(F),this._bindTextureDirectly(P.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,m)}_getTexImageParametersForCreateTexture(e,t){let i,s;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),s=i):(i=this._getInternalFormat(e,!1),s=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:s,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,s,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const s=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(s,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(s,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(s)),this._bindTextureDirectly(s,null),t.samplingMode=e}updateTextureDimensions(e,t,i,s=1){}updateTextureWrappingMode(e,t,i=null,s=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&s!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(s),e),e._cachedWrapR=s),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,s,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,s)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,s,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,s,0,n)}_uploadDataToTextureDirectly(e,t,i=0,s=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),_=a?e.width:Math.pow(2,Math.max(d-s,0)),m=a?e.height:Math.pow(2,Math.max(f-s,0));o.texImage2D(h,s,u,_,m,0,c,l,t)}updateTextureData(e,t,i,s,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,_=u.TEXTURE_2D;e.isCube&&(_=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(_,l,i,s,n,a,d,h,t),c&&this._gl.generateMipmap(_),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,s=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,s),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,s,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!s&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,s,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?rc(s.width,h):s.width),f=Math.min(h,this.needPOTTextures?rc(s.height,h):s.height),_=this._gl;if(_){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(_.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=s.width,e.baseHeight=s.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,s,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const s=this._gl;if(!t)return s.STENCIL_INDEX8;let a=i?s.DEPTH_STENCIL:s.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=s.DEPTH_COMPONENT16:e===16?a=s.DEPTH_COMPONENT24:e===17||e===13?a=i?s.DEPTH24_STENCIL8:s.DEPTH_COMPONENT24:e===14?a=s.DEPTH_COMPONENT32F:e===18&&(a=i?s.DEPTH32F_STENCIL8:s.DEPTH_COMPONENT32F):a=s.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,s,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,s,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,s,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,s,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,s,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,s,n,a,o)}_updateRenderBuffer(e,t,i,s,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),s>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,s,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(oBe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let s=0;s<i.length;s++){const n=e.getUniform(i[s]);n&&(this._boundUniforms[s]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,s=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||s){if(this._activateCurrentTexture(),t&&t.isMultiview)throw pe.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const s=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(s,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,s){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,s=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;s?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,s){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const s=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),s&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,s.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,s){this._bindTextureDirectly(e,s,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,s){s&&this._bindTextureDirectly(e,s,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;Ta()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),eD(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const s=t.createTexture();t.bindTexture(t.TEXTURE_2D,s),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,s,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(s),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,s,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*s*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return pe.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,s,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=dt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=dt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Yt._TempClearColorUint32=new Uint32Array(4);Yt._TempClearColorInt32=new Int32Array(4);Yt.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Yt._ConcatenateShader=Wce;Yt._IsSupported=null;Yt._HasMajorPerformanceCaveat=null;let a5=!1;function mue(){a5||(a5=!0,Yt.prototype.updateDynamicIndexBuffer=function(r,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(r);let i;r.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Yt.prototype.updateDynamicVertexBuffer=function(r,e,t,i){this.bindArrayBuffer(r),t===void 0&&(t=0);const s=e.byteLength||e.length;i===void 0||i>=s&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}let Kn=class{get isDisposed(){return this._isDisposed}constructor(e,t,i,s=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,mue(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof jx?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?s:s*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,s,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=s?a?s:s*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new H(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}pe.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,s=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,s?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}};class H{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,s,n,a,o,l,c,u,h=!1,d=!1,f=1,_=!1){this._isDisposed=!1;let m;if(this.engine=e,typeof s=="object"&&s!==null?(m=s.updatable??!1,n=s.postponeInternalCreation,a=s.stride,o=s.instanced,l=s.offset,c=s.size,u=s.type,h=s.normalized??!1,d=s.useBytes??!1,f=s.divisor??1,_=s.takeBufferOwnership??!1,this._label=s.label):m=!!s,t instanceof Kn?(this._buffer=t,this._ownsBuffer=_):(this._buffer=new Kn(e,t,m,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=H._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?_ue(v):H.FLOAT}else this.type=u;const g=Sp(this.type);d?(this._size=c||(a?a/g:Ry(i)),this.byteStride=a||this._buffer.byteStride||this._size*g,this.byteOffset=l||0):(this._size=c||a||Ry(i),this.byteStride=a?a*g:this._buffer.byteStride||this._size*g,this.byteOffset=(l||0)*g),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case H.BYTE:return 0;case H.UNSIGNED_BYTE:return 1;case H.SHORT:return 2;case H.UNSIGNED_SHORT:return 3;case H.INT:return 4;case H.UNSIGNED_INT:return 5;case H.FLOAT:return 6;case H.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(H._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?Zce(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Sp(this.type)}getOffset(){return this.byteOffset/Sp(this.type)}getSize(e=!1){return e?this._size*Sp(this.type):this._size}getIsInstanced(){return this._instanced}getInstanceDivisor(){return this._instanceDivisor}create(e){this._buffer.create(e),this._alignBuffer()}update(e){this._buffer.update(e),this._alignBuffer()}updateDirectly(e,t,i=!1){this._buffer.updateDirectly(e,t,void 0,i),this._alignBuffer()}dispose(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0}forEach(e,t){uC(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,e,this.normalized,(i,s)=>{for(let n=0;n<this._size;n++)t(i[n],s+n)})}_alignBuffer(){}}H._Counter=0;H.BYTE=5120;H.UNSIGNED_BYTE=5121;H.SHORT=5122;H.UNSIGNED_SHORT=5123;H.INT=5124;H.UNSIGNED_INT=5125;H.FLOAT=5126;H.HALF_FLOAT=5131;H.PositionKind="position";H.NormalKind="normal";H.TangentKind="tangent";H.UVKind="uv";H.UV2Kind="uv2";H.UV3Kind="uv3";H.UV4Kind="uv4";H.UV5Kind="uv5";H.UV6Kind="uv6";H.ColorKind="color";H.ColorInstanceKind="instanceColor";H.MatricesIndicesKind="matricesIndices";H.MatricesWeightsKind="matricesWeights";H.MatricesIndicesExtraKind="matricesIndicesExtra";H.MatricesWeightsExtraKind="matricesWeightsExtra";function Ry(r){switch(r){case H.UVKind:case H.UV2Kind:case H.UV3Kind:case H.UV4Kind:case H.UV5Kind:case H.UV6Kind:return 2;case H.NormalKind:case H.PositionKind:return 3;case H.ColorKind:case H.ColorInstanceKind:case H.MatricesIndicesKind:case H.MatricesIndicesExtraKind:case H.MatricesWeightsKind:case H.MatricesWeightsExtraKind:case H.TangentKind:return 4;default:throw new Error("Invalid kind '"+r+"'")}}function _ue(r){return r instanceof Int8Array?H.BYTE:r instanceof Uint8Array?H.UNSIGNED_BYTE:r instanceof Int16Array?H.SHORT:r instanceof Uint16Array?H.UNSIGNED_SHORT:r instanceof Int32Array?H.INT:r instanceof Uint32Array?H.UNSIGNED_INT:H.FLOAT}function _Be(r){return Sp(r)}function gBe(r,e,t,i,s,n,a,o){uC(r,e,t,i,s,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function vBe(r,e,t,i,s,n,a,o){return Zce(r,e,t,i,s,n,a,o)}let o5=!1;function xBe(){o5||(o5=!0,H.DeduceStride=Ry,H.GetDataType=_ue,H.GetTypeByteLength=_Be,H.ForEach=gBe,H.GetFloatData=vBe)}class kn{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(H.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let s;const n=ve.Vector3[0],a=ve.Vector3[1],o=ve.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(H.NormalKind);let u=i?R.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?R.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?R.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),s=new R(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(H.PositionKind),u=i?R.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?R.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?R.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),_=d.subtract(h);s=R.Cross(f,_)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const _=ve.Matrix[0];me.FromArrayToRef(d,f,_),R.TransformNormalToRef(u,_,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(ve.Matrix[0].copyFrom(h),h=ve.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(ve.Matrix[1]),h=ve.Matrix[1]),R.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,s),this.ray){const c=ve.Vector3[0].copyFrom(s);e||l(this.pickedMesh,c),R.Dot(c,this.ray.direction)>0&&s.negateInPlace()}return s.normalize(),s}getTextureCoordinates(e=H.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let s=He.FromArray(i,t[this.faceId*3]*2),n=He.FromArray(i,t[this.faceId*3+1]*2),a=He.FromArray(i,t[this.faceId*3+2]*2);return s=s.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new He(s.x+n.x+a.x,s.y+n.y+a.y)}}class AI{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ie,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[H.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[H.PositionKind]=new H(this._scene.getEngine(),e,H.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const s=e[i];s&&t.push(s)}return t}_rebuild(){const e=this._vertexBuffers[H.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,s=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,s,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,s,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),s=s||this._getActivePostProcesses(a._postProcesses),s.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=s.length;c<u;c++){const h=s[c];if(c<u-1?h._outputTexture=s[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${s[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[H.PositionKind];e&&(e.dispose(),this._vertexBuffers[H.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const mh=new me,Ph=new me,Mh=new me,Dg={getScene:()=>{},eyeAtCamera:!0};function Iy(r,e,t){const i=t.asArray(),s=e.asArray();for(let n=0;n<16;n++)i[n]=s[n];return i[12]-=r.x,i[13]-=r.y,i[14]-=r.z,t.markAsUpdated(),t}function gue(r,e,t){return bI(e,Ph),Iy(r,Ph,Mh),bI(Mh,t),t}function PI(r,e,t){if(!Dg.eyeAtCamera)return gue(r,e,t);const i=t.asArray(),s=e.asArray();for(let n=0;n<16;n++)i[n]=s[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function wO(r,e,t,i){return Ub(PI(r,e,i),t,i),i}function SBe(r,e,t,i,s){for(let n=0;n<i;++n)vue(r,e[n],t[n],Ph),Ph.copyToArray(s,n*16);return s}function l5(r,e,t,i){return bI(t,Ph),Ub(e,Ph,Mh),Iy(r,Mh,Ph),PI(r,t,Mh),Ub(Ph,Mh,i),i}function vue(r,e,t,i){return gue(r,e,Mh),Ub(Mh,t,i),i}function c5(r,e,t,i,s,n){return bI(t,Ph),Ub(e,Ph,Mh),Iy(r,Mh,Ph),wO(r,i,s,Mh),Ub(Ph,Mh,n),n}function u5(r,e){const t=Dg.getScene();if(!t||mh===e)return e;mh.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(r){case"world":return Iy(i,e,mh);case"view":return PI(i,e,mh);case"worldView":return l5(i,e,t.getViewMatrix(),mh);case"viewProjection":return wO(i,t.getViewMatrix(),t.getProjectionMatrix(),mh);case"worldViewProjection":return c5(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),mh);default:if(r.startsWith("u_")){const s=r.toLowerCase();if(s.startsWith("u_worldviewprojection"))return c5(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),mh);if(s.startsWith("u_viewprojection"))return wO(i,t.getViewMatrix(),t.getProjectionMatrix(),mh);if(s.startsWith("u_worldview"))return l5(i,e,t.getViewMatrix(),mh);if(s.startsWith("u_world"))return Iy(i,e,mh);if(s.startsWith("u_view"))return PI(i,e,mh)}return e}}const Ay=zt,FO=jr,xue=Ay.prototype._updateMatrixForUniform,Sue=jr.prototype.setMatrix;function bBe(){jr.prototype.setMatrix=Sue,FO._setMatrixOverride=void 0,Ay.prototype._updateMatrixForUniform=xue,Ay.prototype._updateMatrixForUniformOverride=void 0}function TBe(){FO.prototype._setMatrixOverride=Sue,FO.prototype.setMatrix=function(r,e){return this._setMatrixOverride(r,u5(r,e)),this},Ay.prototype._updateMatrixForUniformOverride=xue,Ay.prototype._updateMatrixForUniform=function(r,e){this._updateMatrixForUniformOverride(r,u5(r,e))}}class Nd{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Nd.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Nd.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Nd.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,s=null,n=null){this.index=e,this._opaqueSubMeshes=new yn(256),this._transparentSubMeshes=new yn(256),this._alphaTestSubMeshes=new yn(256),this._depthOnlySubMeshes=new yn(256),this._particleSystems=new yn(256),this._spriteManagers=new yn(256),this._empty=!0,this._edgesRenderers=new W_(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=s,this.transparentSortCompareFn=n}render(e,t,i,s,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(s),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Nd._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Nd._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Nd._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,s,n){let a=0,o;const l=i?i.globalPosition:Nd._ZeroVector;if(s)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=R.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(s){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(s)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Nd.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),s=t.getMesh();return i.material&&s.material?i.material.uniqueId-s.material.uniqueId:i.uniqueId-s.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const s=this._particleSystems.data[i];if((t&&t.layerMask&s.layerMask)===0)continue;const n=s.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(s.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Nd._ZeroVector=R.Zero();class EBe{}class ro{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new EBe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=ro.MIN_RENDERINGGROUPS;t<ro.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,s,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&s)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=ro.MIN_RENDERINGGROUPS;h<ro.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===ro.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),ro.AUTOCLEAR){const _=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];_&&_.autoClear&&this._clearDepthStencilBuffer(_.depth,_.stencil)}for(const _ of this._scene._beforeRenderingGroupDrawStage)_.action(h);d.render(e,s,i,t,n,a,o,l,c);for(const _ of this._scene._afterRenderingGroupDrawStage)_.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=ro.MIN_RENDERINGGROUPS;e<ro.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=ro.MIN_RENDERINGGROUPS;e<ro.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=ro.MIN_RENDERINGGROUPS;e<ro.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Nd(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,s=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=s,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,s=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:s}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}ro.MAX_RENDERINGGROUPS=4;ro.MIN_RENDERINGGROUPS=0;ro.AUTOCLEAR=!0;class _t{}_t.NAME_EFFECTLAYER="EffectLayer";_t.NAME_LAYER="Layer";_t.NAME_LENSFLARESYSTEM="LensFlareSystem";_t.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";_t.NAME_PARTICLESYSTEM="ParticleSystem";_t.NAME_GAMEPAD="Gamepad";_t.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";_t.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";_t.NAME_PREPASSRENDERER="PrePassRenderer";_t.NAME_DEPTHRENDERER="DepthRenderer";_t.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";_t.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";_t.NAME_SPRITE="Sprite";_t.NAME_SUBSURFACE="SubSurface";_t.NAME_OUTLINERENDERER="Outline";_t.NAME_PROCEDURALTEXTURE="ProceduralTexture";_t.NAME_SHADOWGENERATOR="ShadowGenerator";_t.NAME_OCTREE="Octree";_t.NAME_PHYSICSENGINE="PhysicsEngine";_t.NAME_AUDIO="Audio";_t.NAME_FLUIDRENDERER="FluidRenderer";_t.NAME_IBLCDFGENERATOR="iblCDFGenerator";_t.NAME_CLUSTEREDLIGHTING="ClusteredLighting";_t.STEP_ISREADYFORMESH_EFFECTLAYER=0;_t.STEP_ISREADYFORMESH_DEPTHRENDERER=1;_t.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;_t.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;_t.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;_t.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;_t.STEP_BEFORECAMERADRAW_PREPASS=0;_t.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;_t.STEP_BEFORECAMERADRAW_LAYER=2;_t.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;_t.STEP_BEFORERENDERTARGETDRAW_LAYER=1;_t.STEP_BEFORERENDERINGMESH_PREPASS=0;_t.STEP_BEFORERENDERINGMESH_OUTLINE=1;_t.STEP_AFTERRENDERINGMESH_PREPASS=0;_t.STEP_AFTERRENDERINGMESH_OUTLINE=1;_t.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;_t.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;_t.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;_t.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;_t.STEP_BEFORECLEAR_PREPASS=1;_t.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;_t.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;_t.STEP_AFTERRENDERTARGETDRAW_LAYER=1;_t.STEP_AFTERCAMERADRAW_PREPASS=0;_t.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;_t.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;_t.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;_t.STEP_AFTERCAMERADRAW_LAYER=4;_t.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;_t.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;_t.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;_t.STEP_AFTERRENDER_AUDIO=0;_t.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;_t.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;_t.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;_t.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;_t.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;_t.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;_t.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;_t.STEP_POINTERMOVE_SPRITE=0;_t.STEP_POINTERDOWN_SPRITE=0;_t.STEP_POINTERUP_SPRITE=0;class Pn extends Array{constructor(e){super(...e)}static Create(){return Object.create(Pn.prototype)}registerStep(e,t,i){let s=0,n;for(;s<this.length&&(n=this[s].index,!(e<n));s++);this.splice(s,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Ut{}Ut.POINTERDOWN=1;Ut.POINTERUP=2;Ut.POINTERMOVE=4;Ut.POINTERWHEEL=8;Ut.POINTERPICK=16;Ut.POINTERTAP=32;Ut.POINTERDOUBLETAP=64;class bue{constructor(e,t){this.type=e,this.event=t}}class yBe extends bue{constructor(e,t,i,s){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new He(i,s)}}class Th extends bue{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,s=null){super(e,t),this._pickInfo=i,this._inputManager=s}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Qd{}Qd.KEYDOWN=1;Qd.KEYUP=2;class LO{constructor(e,t){this.type=e,this.event=t}}class h5 extends LO{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var ai;(function(r){r[r.Generic=0]="Generic",r[r.Keyboard=1]="Keyboard",r[r.Mouse=2]="Mouse",r[r.Touch=3]="Touch",r[r.DualShock=4]="DualShock",r[r.Xbox=5]="Xbox",r[r.Switch=6]="Switch",r[r.DualSense=7]="DualSense"})(ai||(ai={}));var Pi;(function(r){r[r.Horizontal=0]="Horizontal",r[r.Vertical=1]="Vertical",r[r.LeftClick=2]="LeftClick",r[r.MiddleClick=3]="MiddleClick",r[r.RightClick=4]="RightClick",r[r.BrowserBack=5]="BrowserBack",r[r.BrowserForward=6]="BrowserForward",r[r.MouseWheelX=7]="MouseWheelX",r[r.MouseWheelY=8]="MouseWheelY",r[r.MouseWheelZ=9]="MouseWheelZ",r[r.Move=12]="Move"})(Pi||(Pi={}));var d5;(function(r){r[r.Horizontal=0]="Horizontal",r[r.Vertical=1]="Vertical",r[r.LeftClick=2]="LeftClick",r[r.MiddleClick=3]="MiddleClick",r[r.RightClick=4]="RightClick",r[r.BrowserBack=5]="BrowserBack",r[r.BrowserForward=6]="BrowserForward",r[r.MouseWheelX=7]="MouseWheelX",r[r.MouseWheelY=8]="MouseWheelY",r[r.MouseWheelZ=9]="MouseWheelZ",r[r.DeltaHorizontal=10]="DeltaHorizontal",r[r.DeltaVertical=11]="DeltaVertical"})(d5||(d5={}));var f5;(function(r){r[r.Cross=0]="Cross",r[r.Circle=1]="Circle",r[r.Square=2]="Square",r[r.Triangle=3]="Triangle",r[r.L1=4]="L1",r[r.R1=5]="R1",r[r.L2=6]="L2",r[r.R2=7]="R2",r[r.Share=8]="Share",r[r.Options=9]="Options",r[r.L3=10]="L3",r[r.R3=11]="R3",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.TouchPad=17]="TouchPad",r[r.LStickXAxis=18]="LStickXAxis",r[r.LStickYAxis=19]="LStickYAxis",r[r.RStickXAxis=20]="RStickXAxis",r[r.RStickYAxis=21]="RStickYAxis"})(f5||(f5={}));var p5;(function(r){r[r.Cross=0]="Cross",r[r.Circle=1]="Circle",r[r.Square=2]="Square",r[r.Triangle=3]="Triangle",r[r.L1=4]="L1",r[r.R1=5]="R1",r[r.L2=6]="L2",r[r.R2=7]="R2",r[r.Create=8]="Create",r[r.Options=9]="Options",r[r.L3=10]="L3",r[r.R3=11]="R3",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.TouchPad=17]="TouchPad",r[r.LStickXAxis=18]="LStickXAxis",r[r.LStickYAxis=19]="LStickYAxis",r[r.RStickXAxis=20]="RStickXAxis",r[r.RStickYAxis=21]="RStickYAxis"})(p5||(p5={}));var m5;(function(r){r[r.A=0]="A",r[r.B=1]="B",r[r.X=2]="X",r[r.Y=3]="Y",r[r.LB=4]="LB",r[r.RB=5]="RB",r[r.LT=6]="LT",r[r.RT=7]="RT",r[r.Back=8]="Back",r[r.Start=9]="Start",r[r.LS=10]="LS",r[r.RS=11]="RS",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.LStickXAxis=17]="LStickXAxis",r[r.LStickYAxis=18]="LStickYAxis",r[r.RStickXAxis=19]="RStickXAxis",r[r.RStickYAxis=20]="RStickYAxis"})(m5||(m5={}));var _5;(function(r){r[r.B=0]="B",r[r.A=1]="A",r[r.Y=2]="Y",r[r.X=3]="X",r[r.L=4]="L",r[r.R=5]="R",r[r.ZL=6]="ZL",r[r.ZR=7]="ZR",r[r.Minus=8]="Minus",r[r.Plus=9]="Plus",r[r.LS=10]="LS",r[r.RS=11]="RS",r[r.DPadUp=12]="DPadUp",r[r.DPadDown=13]="DPadDown",r[r.DPadLeft=14]="DPadLeft",r[r.DPadRight=15]="DPadRight",r[r.Home=16]="Home",r[r.Capture=17]="Capture",r[r.LStickXAxis=18]="LStickXAxis",r[r.LStickYAxis=19]="LStickYAxis",r[r.RStickXAxis=20]="RStickXAxis",r[r.RStickYAxis=21]="RStickYAxis"})(_5||(_5={}));var g5;(function(r){r[r.PointerMove=0]="PointerMove",r[r.PointerDown=1]="PointerDown",r[r.PointerUp=2]="PointerUp"})(g5||(g5={}));class hT{}hT.DOM_DELTA_PIXEL=0;hT.DOM_DELTA_LINE=1;hT.DOM_DELTA_PAGE=2;class Lv{static CreateDeviceEvent(e,t,i,s,n,a,o){switch(e){case ai.Keyboard:return this._CreateKeyboardEvent(i,s,n,a);case ai.Mouse:if(i===Pi.MouseWheelX||i===Pi.MouseWheelY||i===Pi.MouseWheelZ)return this._CreateWheelEvent(e,t,i,s,n,a);case ai.Touch:return this._CreatePointerEvent(e,t,i,s,n,a,o);default:throw`Unable to generate event for device ${ai[e]}`}}static _CreatePointerEvent(e,t,i,s,n,a,o){const l=this._CreateMouseEvent(e,t,i,s,n,a);e===ai.Mouse?(l.deviceType=ai.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=ai.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,Pi.LeftClick),c+=n.pollInput(e,t,Pi.RightClick)*2,c+=n.pollInput(e,t,Pi.MiddleClick)*4,l.buttons=c,i===Pi.Move?l.type="pointermove":i>=Pi.LeftClick&&i<=Pi.RightClick&&(l.type=s===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,s,n,a){const o=this._CreateMouseEvent(e,t,i,s,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=hT.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case Pi.MouseWheelX:o.deltaX=s;break;case Pi.MouseWheelY:o.deltaY=s;break;case Pi.MouseWheelZ:o.deltaZ=s;break}return o}static _CreateMouseEvent(e,t,i,s,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,Pi.Horizontal),c=n.pollInput(e,t,Pi.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,s){const n=this._CreateEvent(s);return this._CheckNonCharacterKeys(n,i),n.deviceType=ai.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(ai.Keyboard),s=i&&t.pollInput(ai.Keyboard,0,18)===1,n=i&&t.pollInput(ai.Keyboard,0,17)===1,a=i&&(t.pollInput(ai.Keyboard,0,91)===1||t.pollInput(ai.Keyboard,0,92)===1||t.pollInput(ai.Keyboard,0,93)===1),o=i&&t.pollInput(ai.Keyboard,0,16)===1;e.altKey=s,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class CBe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(s,n,a,o)=>{const l=Lv.CreateDeviceEvent(s,n,a,o,this);i(s,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===ai.Mouse||e===ai.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const v5=255,x5=Object.keys(Pi).length/2;class RBe{constructor(e,t,i,s){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Et.IsSafari(),this._usingMacOs=Yv()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=Yv()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=Yv()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Et.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=s,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const s=this._inputs[e][t];if(!s)throw`Unable to find device ${ai[e]}`;e>=ai.DualShock&&e<=ai.DualSense&&this._updateDevice(e,t,i);const n=s[i];if(n===void 0)throw`Unable to find input ${i} for device ${ai[e]} in slot ${t}`;return i===Pi.Move&&Et.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const s=+i,n=t[s];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(ai.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,s){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,x5);const n=this._inputs[e][t];n[0]=i,n[1]=s}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${ai[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const s=new Array(i);s.fill(0),this._inputs[e][t]=s,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(ai.Keyboard,0,v5));const t=this._inputs[ai.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(ai.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(ai.Keyboard,0,v5));const t=this._inputs[ai.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const s of this._metaKeys){const n=Lv.CreateDeviceEvent(ai.Keyboard,0,s,0,this,this._elementToAttachTo);t[s]=0,this._onInputChanged(ai.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(ai.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[ai.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=Lv.CreateDeviceEvent(ai.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(ai.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=Yv()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const s=this._getPointerType(i);let n=s===ai.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(s===ai.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(s,n);else{Et.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[s]||(this._inputs[s]={}),this._inputs[s][n]||this._addPointerDevice(s,n,i.clientX,i.clientY);const a=this._inputs[s][n];if(a){const o=i;o.inputIndex=Pi.Move,a[Pi.Horizontal]=i.clientX,a[Pi.Vertical]=i.clientY,s===ai.Touch&&a[Pi.LeftClick]===0&&(a[Pi.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(s,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(s,n,o))}},this._pointerDownEvent=i=>{const s=this._getPointerType(i);let n=s===ai.Mouse?0:i.pointerId;if(s===ai.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Et.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[s]||(this._inputs[s]={}),this._inputs[s][n]?s===ai.Touch&&this._onDeviceConnected(s,n):this._addPointerDevice(s,n,i.clientX,i.clientY);const a=this._inputs[s][n];if(a){const o=a[Pi.Horizontal],l=a[Pi.Vertical];if(s===ai.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[Pi.Horizontal]=i.clientX,a[Pi.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(s,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=Pi.Move,this._onInputChanged(s,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const s=this._getPointerType(i),n=s===ai.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(s===ai.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[s])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const _=a[Pi.Horizontal],m=a[Pi.Vertical];a[Pi.Horizontal]=i.clientX,a[Pi.Vertical]=i.clientY,a[o+2]=0;const g=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(_!==i.clientX||m!==i.clientY)&&(g.inputIndex=Pi.Move,this._onInputChanged(s,n,g)),g.inputIndex=o+2,s===ai.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(s,n,g),s===ai.Touch&&this._onDeviceDisconnected(s,n)}},this._pointerCancelTouch=i=>{var a,o;const s=this._activeTouchIds.indexOf(i);if(s===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[ai.Touch][s][Pi.LeftClick]=0;const n=Lv.CreateDeviceEvent(ai.Touch,s,Pi.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(ai.Touch,s,n),this._activeTouchIds[s]=-1,this._onDeviceDisconnected(ai.Touch,s)},this._pointerCancelEvent=i=>{var s,n;if(i.pointerType==="mouse"){const a=this._inputs[ai.Mouse][0];this._mouseId>=0&&((n=(s=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(s,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=Pi.LeftClick;o<=Pi.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=Lv.CreateDeviceEvent(ai.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(ai.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,s,n,a,o;if(this.isDeviceAvailable(ai.Mouse)){const l=this._inputs[ai.Mouse][0];this._mouseId>=0&&((s=(i=this._elementToAttachTo).hasPointerCapture)!=null&&s.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=Pi.LeftClick;c<=Pi.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=Lv.CreateDeviceEvent(ai.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(ai.Mouse,0,u)}}if(this.isDeviceAvailable(ai.Touch)){const l=this._inputs[ai.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[Pi.LeftClick])===1){l[c][Pi.LeftClick]=0;const h=Lv.CreateDeviceEvent(ai.Touch,c,Pi.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(ai.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(ai.Touch,c)}}}},this._pointerWheelEvent=i=>{const s=ai.Mouse,n=0;this._inputs[s]||(this._inputs[s]=[]),this._inputs[s][n]||(this._pointerActive=!0,this._registerDevice(s,n,x5));const a=this._inputs[s][n];if(a){a[Pi.MouseWheelX]=i.deltaX||0,a[Pi.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[Pi.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[Pi.MouseWheelX]!==0&&(o.inputIndex=Pi.MouseWheelX,this._onInputChanged(s,n,o)),a[Pi.MouseWheelY]!==0&&(o.inputIndex=Pi.MouseWheelY,this._onInputChanged(s,n,o)),a[Pi.MouseWheelZ]!==0&&(o.inputIndex=Pi.MouseWheelZ,this._onInputChanged(s,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(ai.Mouse)){const i=this._inputs[ai.Mouse][0];i[Pi.MouseWheelX]=0,i[Pi.MouseWheelY]=0,i[Pi.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const s=navigator.getGamepads()[t];if(s&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=s.buttons.length?n[i]=s.axes[i-s.buttons.length].valueOf():n[i]=s.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?ai.DualSense:ai.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?ai.Xbox:e.indexOf("057e")!==-1?ai.Switch:ai.Generic}_getPointerType(e){let t=ai.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=ai.Touch),t}}class S5{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ie,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class IBe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new S5(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(ai).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new S5(this._deviceInputSystem,a,o);l._addDevice(c)}},s=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new CBe(i,s,n):this._deviceInputSystem=new RBe(e,i,s,n)}dispose(){this._deviceInputSystem.dispose()}}class ABe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(ai).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new IBe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ie(i=>{for(const s of this._devices)if(s)for(const n of s)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ie,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var s,n;const i=(s=this._devices[e])==null?void 0:s[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var s,n;(n=(s=this._devices[e])==null?void 0:s[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case ai.Keyboard:case ai.Mouse:this._firstDevice[e]=0;break;case ai.Touch:case ai.DualSense:case ai.DualShock:case ai.Xbox:case ai.Switch:case ai.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class SG{}SG._IsPickingAvailable=!1;class b5{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class Dn{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new He(0,0),this._previousStartingPointerPosition=new He(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Rt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new He(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,s=i.getEngine(),n=s.getInputElement();n&&(n.tabIndex=s.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=Pi.MouseWheelX&&t.inputIndex<=Pi.MouseWheelZ?Ut.POINTERWHEEL:Ut.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new Th(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new Th(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&SG._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,me.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const s=this._scene,n=new yBe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),s.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=Pi.Move,!this._checkPrePointerObservable(e,i,Ut.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Ut.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new Ys(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new Ys(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new Ys(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new Ys(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>Dn.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,Ys.CreateNew(o.pickedMesh,t)))},Dn.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let s;const n=Ut.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),s=new Th(n,t,e),this._setRayOnPointerInfo(e,t)):s=new Th(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(s,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const s=new PointerEvent("pointerup",t);s.inputIndex=Pi.Move;const n=new b5;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,s,Ut.POINTERUP)&&this._processPointerUp(e,s,n)}_processPointerUp(e,t,i){const s=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(s.onPointerPick&&s.onPointerPick(t,e),i.singleClick&&!i.ignore&&s.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Ut.POINTERPICK,o=new Th(a,t,e);this._setRayOnPointerInfo(e,t),s.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,Ys.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,Ys.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,Ys.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of s._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,Ys.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new Th(Ut.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),s.onPointerObservable.notifyObservers(n,Ut.POINTERUP),s.onPointerUp&&s.onPointerUp(t,e,Ut.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Ut.POINTERTAP:i.doubleClick&&(a=Ut.POINTERDOUBLETAP),a){const o=new Th(a,t,e);s.onPointerObservable.hasObservers()&&s.onPointerObservable.hasSpecificMask(a)&&s.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,s=null){const n=this._scene,a=n.getEngine();s||(s=a.getInputElement()),this._alreadyAttached&&this.detachControl(),s&&(this._alreadyAttachedTo=s),this._deviceSourceManager=new ABe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>Dn.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Ut.POINTERTAP,d=new Th(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var m,g;const h=new b5;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Ut.POINTERPICK)||l.hasSpecificMask(Ut.POINTERPICK)||o.hasSpecificMask(Ut.POINTERTAP)||l.hasSpecificMask(Ut.POINTERTAP)||o.hasSpecificMask(Ut.POINTERDOUBLETAP)||l.hasSpecificMask(Ut.POINTERDOUBLETAP);!f&&Fc&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let _=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!Dn.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Ut.POINTERDOUBLETAP)&&!l.hasSpecificMask(Ut.POINTERDOUBLETAP),x&&!Fc.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>Dn.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),_=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),Dn.DoubleClickDelay)};this._delayedClicks[v]=b}let T=o.hasSpecificMask(Ut.POINTERDOUBLETAP)||l.hasSpecificMask(Ut.POINTERDOUBLETAP);!T&&Fc.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(T=d.hasSpecificTrigger(6))),T&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<Dn.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,Dn.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((m=this._delayedClicks[v])==null?void 0:m.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,Dn.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((g=this._delayedClicks[v])==null?void 0:g.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),_=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}_||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>Dn.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>Dn.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=Pi.MouseWheelX&&o.inputIndex<=Pi.MouseWheelZ?Ut.POINTERWHEEL:Ut.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new kn,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,Dn.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,_=Ut.POINTERTAP,m=new Th(_,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(_)&&n.onPointerObservable.notifyObservers(m,_),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&s&&(o.preventDefault(),s.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Ut.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new kn:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&s&&(o.preventDefault(),s.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Ut.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Ut.POINTERTAP)&&this._checkPrePointerObservable(null,o,Ut.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Ut.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Ut.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Fc&&Fc.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Qd.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new h5(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new LO(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,Ys.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Qd.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new h5(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new LO(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,Ys.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===ai.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===Pi.LeftClick||l.inputIndex===Pi.MiddleClick||l.inputIndex===Pi.RightClick||l.inputIndex===Pi.BrowserBack||l.inputIndex===Pi.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===Pi.Move?this._onPointerMove(l):(l.inputIndex===Pi.MouseWheelX||l.inputIndex===Pi.MouseWheelY||l.inputIndex===Pi.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===ai.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===Pi.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===Pi.Move&&this._onPointerMove(l)}):o.deviceType===ai.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,s){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new Ys(n,this._pointerX,this._pointerY,e,s,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new Ys(e,this._pointerX,this._pointerY,e,s,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}Dn.DragMovementThreshold=10;Dn.LongPressDelay=500;Dn.DoubleClickDelay=300;Dn.ExclusiveDoubleClickMode=!1;class ic{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ic.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ic.Enabled&&(this._startMonitoringTime=Zn.Now)}endMonitoring(e=!0){if(!ic.Enabled)return;e&&this.fetchNewFrame();const t=Zn.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=Zn.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ic.Enabled=!0;class Ro{constructor(e,t,i,s){this.normal=new R(e,t,i),this.d=s}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Ro(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Ro._TmpMatrix;e.invertToRef(t);const i=t.m,s=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=s*i[0]+n*i[1]+a*i[2]+o*i[3],c=s*i[4]+n*i[5]+a*i[6]+o*i[7],u=s*i[8]+n*i[9]+a*i[10]+o*i[11],h=s*i[12]+n*i[13]+a*i[14]+o*i[15];return new Ro(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const s=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-s*c,d=s*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let _;return f!==0?_=1/f:_=0,this.normal.x=u*_,this.normal.y=h*_,this.normal.z=d*_,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return R.Dot(this.normal,e)<=t}signedDistanceTo(e){return R.Dot(e,this.normal)+this.d}static FromArray(e){return new Ro(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const s=new Ro(0,0,0,0);return s.copyFromPoints(e,t,i),s}static FromPositionAndNormal(e,t){const i=new Ro(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const s=-(t.x*e.x+t.y*e.y+t.z*e.z);return R.Dot(i,t)+s}}Ro._TmpMatrix=me.Identity();class yu{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new Ro(0,0,0,0));return yu.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){yu.GetNearPlaneToRef(e,t[0]),yu.GetFarPlaneToRef(e,t[1]),yu.GetLeftPlaneToRef(e,t[2]),yu.GetRightPlaneToRef(e,t[3]),yu.GetTopPlaneToRef(e,t[4]),yu.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}}class qp{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}qp._UniqueIdCounter=1;class mr{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}mr.FALLOFF_DEFAULT=0;mr.FALLOFF_PHYSICAL=1;mr.FALLOFF_GLTF=2;mr.FALLOFF_STANDARD=3;mr.LIGHTMAP_DEFAULT=0;mr.LIGHTMAP_SPECULAR=1;mr.LIGHTMAP_SHADOWSONLY=2;mr.INTENSITYMODE_AUTOMATIC=0;mr.INTENSITYMODE_LUMINOUSPOWER=1;mr.INTENSITYMODE_LUMINOUSINTENSITY=2;mr.INTENSITYMODE_ILLUMINANCE=3;mr.INTENSITYMODE_LUMINANCE=4;mr.LIGHTTYPEID_POINTLIGHT=0;mr.LIGHTTYPEID_DIRECTIONALLIGHT=1;mr.LIGHTTYPEID_SPOTLIGHT=2;mr.LIGHTTYPEID_HEMISPHERICLIGHT=3;mr.LIGHTTYPEID_RECT_AREALIGHT=4;mr.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class PBe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var T5,E5,y5,C5,R5,I5,A5,P5,M5,D5,O5,N5,w5,F5,L5,B5,k5,V5,U5,G5,z5,W5,H5,j5,X5,$5,Y5,q5,Z5,K5,Q5,J5,eX,tX,iX,rX,sX,nX,aX,oX,lX,cX,uX,hX,dX,fX,pX,mX,_X,gX,vX,xX,SX;const MBe=new wt,DBe=new wt;var bX;(function(r){r[r.BackwardCompatible=0]="BackwardCompatible",r[r.Intermediate=1]="Intermediate",r[r.Aggressive=2]="Aggressive"})(bX||(bX={}));class Qe{static DefaultMaterialFactory(e){throw oi("StandardMaterial")}static CollisionCoordinatorFactory(){throw oi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return Dn.DragMovementThreshold}static set DragMovementThreshold(e){Dn.DragMovementThreshold=e}static get LongPressDelay(){return Dn.LongPressDelay}static set LongPressDelay(e){Dn.LongPressDelay=e}static get DoubleClickDelay(){return Dn.DoubleClickDelay}static set DoubleClickDelay(e){Dn.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return Dn.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){Dn.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??R.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const s=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=MBe.set(s.x,s.y,s.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,DBe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Sce(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return Qe.DefaultMaterialFactory!==Qe._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=Qe.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=Qe.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new Dn(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new Tt(.2,.2,.3,1),this.onClearColorChangedObservable=new Ie,this.ambientColor=new We(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ie,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ie,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ie,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ie,this.onAfterRenderCameraObservable=new Ie,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ie,this.onAfterAnimationsObservable=new Ie,this.onBeforeDrawPhaseObservable=new Ie,this.onAfterDrawPhaseObservable=new Ie,this.onReadyObservable=new Ie,this.onBeforeCameraRenderObservable=new Ie,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ie,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ie,this.onAfterActiveMeshesEvaluationObservable=new Ie,this.onBeforeParticlesRenderingObservable=new Ie,this.onAfterParticlesRenderingObservable=new Ie,this.onDataLoadedObservable=new Ie,this.onNewCameraAddedObservable=new Ie,this.onCameraRemovedObservable=new Ie,this.onNewLightAddedObservable=new Ie,this.onLightRemovedObservable=new Ie,this.onNewGeometryAddedObservable=new Ie,this.onGeometryRemovedObservable=new Ie,this.onNewTransformNodeAddedObservable=new Ie,this.onTransformNodeRemovedObservable=new Ie,this.onNewMeshAddedObservable=new Ie,this.onMeshRemovedObservable=new Ie,this.onNewSkeletonAddedObservable=new Ie,this.onSkeletonRemovedObservable=new Ie,this.onNewParticleSystemAddedObservable=new Ie,this.onParticleSystemRemovedObservable=new Ie,this.onNewAnimationGroupAddedObservable=new Ie,this.onAnimationGroupRemovedObservable=new Ie,this.onNewMaterialAddedObservable=new Ie,this.onNewMultiMaterialAddedObservable=new Ie,this.onMaterialRemovedObservable=new Ie,this.onMultiMaterialRemovedObservable=new Ie,this.onNewTextureAddedObservable=new Ie,this.onTextureRemovedObservable=new Ie,this.onNewFrameGraphAddedObservable=new Ie,this.onFrameGraphRemovedObservable=new Ie,this.onNewObjectRendererAddedObservable=new Ie,this.onObjectRendererRemovedObservable=new Ie,this.onNewPostProcessAddedObservable=new Ie,this.onPostProcessRemovedObservable=new Ie,this.onNewEffectLayerAddedObservable=new Ie,this.onEffectLayerRemovedObservable=new Ie,this.onBeforeRenderTargetsRenderObservable=new Ie,this.onAfterRenderTargetsRenderObservable=new Ie,this.onBeforeStepObservable=new Ie,this.onAfterStepObservable=new Ie,this.onActiveCameraChanged=new Ie,this.onActiveCamerasChanged=new Ie,this.onBeforeRenderingGroupObservable=new Ie,this.onAfterRenderingGroupObservable=new Ie,this.onMeshImportedObservable=new Ie,this.onAnimationFileImportedObservable=new Ie,this.onEnvironmentTextureChangedObservable=new Ie,this.onMeshUnderPointerUpdatedObservable=new Ie,this._registeredForLateAnimationBindings=new W_(256),this._pointerPickingConfiguration=new PBe,this.onPrePointerObservable=new Ie,this.onPointerObservable=new Ie,this.onPreKeyboardObservable=new Ie,this.onKeyboardObservable=new Ie,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=Qe.FOGMODE_NONE,this.fogColor=new We(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new R(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new W_(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ic,this._activeIndices=new ic,this._activeParticles=new ic,this._activeBones=new ic,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new yn(256),this._processedMaterials=new yn(256),this._renderTargets=new W_(256),this._materialsRenderTargets=new W_(256),this._activeParticleSystems=new yn(256),this._activeSkeletons=new W_(32),this._softwareSkinnedMeshes=new W_(32),this._activeAnimatables=new Array,this._transformMatrix=me.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=Pn.Create(),this._beforeClearStage=Pn.Create(),this._beforeRenderTargetClearStage=Pn.Create(),this._gatherRenderTargetsStage=Pn.Create(),this._gatherActiveCameraRenderTargetsStage=Pn.Create(),this._isReadyForMeshStage=Pn.Create(),this._beforeEvaluateActiveMeshStage=Pn.Create(),this._evaluateSubMeshStage=Pn.Create(),this._preActiveMeshStage=Pn.Create(),this._cameraDrawRenderTargetStage=Pn.Create(),this._beforeCameraDrawStage=Pn.Create(),this._beforeRenderTargetDrawStage=Pn.Create(),this._beforeRenderingGroupDrawStage=Pn.Create(),this._beforeRenderingMeshStage=Pn.Create(),this._afterRenderingMeshStage=Pn.Create(),this._afterRenderingGroupDrawStage=Pn.Create(),this._afterCameraDrawStage=Pn.Create(),this._afterCameraPostProcessStage=Pn.Create(),this._afterRenderTargetDrawStage=Pn.Create(),this._afterRenderTargetPostProcessStage=Pn.Create(),this._afterRenderStage=Pn.Create(),this._pointerMoveStage=Pn.Create(),this._pointerDownStage=Pn.Create(),this._pointerUpStage=Pn.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ie,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Rt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Rt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(TBe(),this._floatingOriginScene=this,Dg.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new ro(this),AI&&(this.postProcessManager=new AI(this)),Ta()&&this.attachControl(),this._createUbo(),Ws&&(this._imageProcessingConfiguration=new Ws),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),s=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??s;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=s,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=Zn.Now;else if(this.onReadyTimeoutDuration>0&&Zn.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=Zn.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,s){this._multiviewSceneUboIsActive=!!(i&&s&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new me),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?yu.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=yu.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,s):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,s=new zt(this._engine,void 0,!1,e??"scene",void 0,i);return s.addUniform("viewProjection",16),s.addUniform("view",16),s.addUniform("projection",16),s.addUniform("vEyePosition",4),s.addUniform("inverseProjection",16),s}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:R.ZeroReadOnly}getUniqueId(){return qp.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),Xn.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const s of i)this.addMesh(s)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const s=e.getChildMeshes();for(const n of s)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());Xn.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(mr.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),Xn.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),Xn.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),Xn.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),Xn.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),Xn.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),Xn.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),Xn.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),Xn.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),Xn.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),Xn.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const s=this.materials[i];if(t(s))return s}if(e)for(let i=0;i<this.multiMaterials.length;i++){const s=this.multiMaterials[i];if(t(s))return s}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let s=0;s<i.bones.length;s++)if(i.bones[s].id===e)return i.bones[s]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let s=0;s<i.bones.length;s++)if(i.bones[s].name===e)return i.bones[s]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),Xn.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let s=i.bones.length-1;s>=0;s--)if(i.bones[s].id===e)return i.bones[s]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const s=this.getLightById(e);if(s)return s;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const s=this.getLightByName(e);if(s)return s;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let s=0;s<i.numTargets;++s){const n=i.getTarget(s);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let s=0;s<i.numTargets;++s){const n=i.getTarget(s);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Et.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new DO),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new DO),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,s){if(s||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,s=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(s);return this._freezeActiveMeshesCancel=Kd(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(pe.Error(c),o&&pe.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(pe.Error(c),o&&(pe.Error(o),o.stack&&pe.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,s)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const s=this._activeMeshes.length;for(let n=0;n<s;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const s=this._activeParticleSystems.length;for(let n=0;n<s;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const s of this._beforeEvaluateActiveMeshStage)s.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let s=0;s<t;s++){const n=e.data[s];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let s=0;s<this.particleSystems.length;s++){const n=this.particleSystems[s];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const s=this.getActiveSubMeshCandidates(t),n=s.length;i=i||n===1;for(let a=0;a<n;a++){const o=s.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],s=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),s.getViewMatrix(),s.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const s=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(s.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Et.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const _=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(_,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Et.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=s.snapshotRendering&&s.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const s=t.actionManager.actions[i];if(s.trigger===12||s.trigger===13){const n=s.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?s.trigger===12?(s._executeCurrent(Ys.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):s.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(s.trigger===13&&s._executeCurrent(Ys.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||s.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(Qe.MinDeltaTime,Math.min(this._engine.getDeltaTime(),Qe.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let s=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&s<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,s++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(Qe.MinDeltaTime,Math.min(this._engine.getDeltaTime(),Qe.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const s=e.rigCameras[i].outputRenderTarget;s&&(s._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const s=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Et.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||s;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Et.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,s=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,s)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,s;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),Dg.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(s=this.activeCameras)!=null&&s.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Et.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Et.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const 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n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&Up(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){pe.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let s=this._engine.scenes.indexOf(this);if(s>-1&&this._engine.scenes.splice(s,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&bBe(),Rt._LastCreatedScene===this){Rt._LastCreatedScene=null;let o=Rt.Instances.length-1;for(;o>=0;){const 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i=e.slice(0);t=t??(s=>s.dispose());for(const s of i)t(s);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new R(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new R(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);e=e||(()=>!0);const s=this.meshes.filter(e);for(const n of s){if(n.computeWorldMatrix(!0),!n.subMeshes||n.subMeshes.length===0||n.infiniteDistance)continue;const a=n.getBoundingInfo(),o=a.boundingBox.minimumWorld,l=a.boundingBox.maximumWorld;R.CheckExtends(o,t,i),R.CheckExtends(l,t,i)}return t.x===Number.MAX_VALUE?{min:R.Zero(),max:R.Zero()}:{min:t,max:i}}createPickingRay(e,t,i,s,n=!1){throw oi("Ray")}createPickingRayToRef(e,t,i,s,n,a=!1,o=!1){throw oi("Ray")}createPickingRayInCameraSpace(e,t,i){throw oi("Ray")}createPickingRayInCameraSpaceToRef(e,t,i,s){throw oi("Ray")}pick(e,t,i,s,n,a){const o=oi("Ray",!0);return o&&pe.Warn(o),new kn}pickWithBoundingInfo(e,t,i,s,n){const a=oi("Ray",!0);return a&&pe.Warn(a),new kn}pickWithRay(e,t,i,s){throw oi("Ray")}multiPick(e,t,i,s,n){throw oi("Ray")}multiPickWithRay(e,t,i){throw oi("Ray")}setPointerOverMesh(e,t,i){this._inputManager.setPointerOverMesh(e,t,i)}getPointerOverMesh(){return this._inputManager.getPointerOverMesh()}_rebuildGeometries(){for(const e of this.geometries)e._rebuild();for(const e of this.meshes)e._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(const e of this._components)e.rebuild();for(const e of this.particleSystems)e.rebuild();if(this.spriteManagers)for(const e of this.spriteManagers)e.rebuild()}_rebuildTextures(){for(const e of this.textures)e._rebuild(!0);this.markAllMaterialsAsDirty(1)}_getByTags(e,t,i){if(t===void 0)return e;const s=[];for(const n in e){const 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blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(127))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,s,n,a,o){const l=Tg(e,t,i,s?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _loadFileAsync(e,t,i,s,n){return await new Promise((a,o)=>{this._loadFile(e,l=>{a(l)},t,i,s,(l,c)=>{o(c)},n)})}async _loadDelayedFileAsync(e,t,i){this._delayedFileRequests||(this._delayedFileRequests=new Map);const s=`${e}|${t?"binary":"string"}`;let n=this._delayedFileRequests.get(s);if(!n){n=t?this._loadFileAsync(e,void 0,i,!0):this._loadFileAsync(e,void 0,i,!1);const a=n;(async()=>{var o;try{await a}catch{}(o=this._delayedFileRequests)==null||o.delete(s)})(),this._delayedFileRequests.set(s,n)}return await n}_requestFile(e,t,i,s,n,a,o){const l=hG(e,t,i,s?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _requestFileAsync(e,t,i,s,n){return await new Promise((a,o)=>{this._requestFile(e,l=>{a(l)},t,i,s,l=>{o(l)},n)})}_readFile(e,t,i,s,n){const a=Ey(e,t,i,s,n);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}async _readFileAsync(e,t,i){return await new Promise((s,n)=>{this._readFile(e,a=>{s(a)},t,i,a=>{n(a)})})}getPerfCollector(){throw oi("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return 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TX=!1;function OBe(){TX||(TX=!0,fe("BABYLON.Scene",Qe))}(T5=Qe.prototype).sortActiveAnimatables??(T5.sortActiveAnimatables=di("Scene","sortActiveAnimatables"));(E5=Qe.prototype).beginWeightedAnimation??(E5.beginWeightedAnimation=di("Scene","beginWeightedAnimation"));(y5=Qe.prototype).beginAnimation??(y5.beginAnimation=di("Scene","beginAnimation"));(C5=Qe.prototype).beginHierarchyAnimation??(C5.beginHierarchyAnimation=di("Scene","beginHierarchyAnimation"));(R5=Qe.prototype).beginDirectAnimation??(R5.beginDirectAnimation=di("Scene","beginDirectAnimation"));(I5=Qe.prototype).beginDirectHierarchyAnimation??(I5.beginDirectHierarchyAnimation=di("Scene","beginDirectHierarchyAnimation"));(A5=Qe.prototype).getAnimatableByTarget??(A5.getAnimatableByTarget=di("Scene","getAnimatableByTarget"));(P5=Qe.prototype).getAllAnimatablesByTarget??(P5.getAllAnimatablesByTarget=di("Scene","getAllAnimatablesByTarget"));(M5=Qe.prototype).stopAllAnimations??(M5.stopAllAnimations=di("Scene","stopAllAnimations"));(D5=Qe.prototype).getSoundByName??(D5.getSoundByName=di("Scene","getSoundByName"));(O5=Qe.prototype).createOrUpdateSelectionOctree??(O5.createOrUpdateSelectionOctree=di("Scene","createOrUpdateSelectionOctree"));(N5=Qe.prototype).createDefaultLight??(N5.createDefaultLight=di("Scene","createDefaultLight"));(w5=Qe.prototype).createDefaultCamera??(w5.createDefaultCamera=di("Scene","createDefaultCamera"));(F5=Qe.prototype).createDefaultCameraOrLight??(F5.createDefaultCameraOrLight=di("Scene","createDefaultCameraOrLight"));(L5=Qe.prototype).createDefaultSkybox??(L5.createDefaultSkybox=di("Scene","createDefaultSkybox"));(B5=Qe.prototype).createDefaultEnvironment??(B5.createDefaultEnvironment=di("Scene","createDefaultEnvironment"));(k5=Qe.prototype).createDefaultVRExperience??(k5.createDefaultVRExperience=di("Scene","createDefaultVRExperience"));(V5=Qe.prototype).createDefaultXRExperienceAsync??(V5.createDefaultXRExperienceAsync=di("Scene","createDefaultXRExperienceAsync"));(U5=Qe.prototype).getGlowLayerByName??(U5.getGlowLayerByName=di("Scene","getGlowLayerByName"));(G5=Qe.prototype).getHighlightLayerByName??(G5.getHighlightLayerByName=di("Scene","getHighlightLayerByName"));(z5=Qe.prototype).getSelectionOutlineLayerByName??(z5.getSelectionOutlineLayerByName=di("Scene","getSelectionOutlineLayerByName"));(W5=Qe.prototype).removeLensFlareSystem??(W5.removeLensFlareSystem=di("Scene","removeLensFlareSystem"));(H5=Qe.prototype).addLensFlareSystem??(H5.addLensFlareSystem=di("Scene","addLensFlareSystem"));(j5=Qe.prototype).getLensFlareSystemByName??(j5.getLensFlareSystemByName=di("Scene","getLensFlareSystemByName"));(X5=Qe.prototype).getLensFlareSystemByID??(X5.getLensFlareSystemByID=di("Scene","getLensFlareSystemByID"));($5=Qe.prototype).getLensFlareSystemById??($5.getLensFlareSystemById=di("Scene","getLensFlareSystemById"));(Y5=Qe.prototype).getPhysicsEngine??(Y5.getPhysicsEngine=di("Scene","getPhysicsEngine"));(q5=Qe.prototype).enablePhysics??(q5.enablePhysics=di("Scene","enablePhysics"));(Z5=Qe.prototype).disablePhysicsEngine??(Z5.disablePhysicsEngine=di("Scene","disablePhysicsEngine"));(K5=Qe.prototype).isPhysicsEnabled??(K5.isPhysicsEnabled=di("Scene","isPhysicsEnabled"));(Q5=Qe.prototype).deleteCompoundImpostor??(Q5.deleteCompoundImpostor=di("Scene","deleteCompoundImpostor"));(J5=Qe.prototype).removeReflectionProbe??(J5.removeReflectionProbe=di("Scene","removeReflectionProbe"));(eX=Qe.prototype).addReflectionProbe??(eX.addReflectionProbe=di("Scene","addReflectionProbe"));(tX=Qe.prototype).getBoundingBoxRenderer??(tX.getBoundingBoxRenderer=di("Scene","getBoundingBoxRenderer"));(iX=Qe.prototype).enableDepthRenderer??(iX.enableDepthRenderer=di("Scene","enableDepthRenderer"));(rX=Qe.prototype).disableDepthRenderer??(rX.disableDepthRenderer=di("Scene","disableDepthRenderer"));(sX=Qe.prototype).enableFluidRenderer??(sX.enableFluidRenderer=di("Scene","enableFluidRenderer"));(nX=Qe.prototype).disableFluidRenderer??(nX.disableFluidRenderer=di("Scene","disableFluidRenderer"));(aX=Qe.prototype).enableGeometryBufferRenderer??(aX.enableGeometryBufferRenderer=di("Scene","enableGeometryBufferRenderer"));(oX=Qe.prototype).disableGeometryBufferRenderer??(oX.disableGeometryBufferRenderer=di("Scene","disableGeometryBufferRenderer"));(lX=Qe.prototype).enableIblCdfGenerator??(lX.enableIblCdfGenerator=di("Scene","enableIblCdfGenerator"));(cX=Qe.prototype).disableIblCdfGenerator??(cX.disableIblCdfGenerator=di("Scene","disableIblCdfGenerator"));(uX=Qe.prototype).getOutlineRenderer??(uX.getOutlineRenderer=di("Scene","getOutlineRenderer"));(hX=Qe.prototype).enablePrePassRenderer??(hX.enablePrePassRenderer=di("Scene","enablePrePassRenderer"));(dX=Qe.prototype).disablePrePassRenderer??(dX.disablePrePassRenderer=di("Scene","disablePrePassRenderer"));(fX=Qe.prototype).enableSubSurfaceForPrePass??(fX.enableSubSurfaceForPrePass=di("Scene","enableSubSurfaceForPrePass"));(pX=Qe.prototype).disableSubSurfaceForPrePass??(pX.disableSubSurfaceForPrePass=di("Scene","disableSubSurfaceForPrePass"));(mX=Qe.prototype).pickSprite??(mX.pickSprite=di("Scene","pickSprite"));(_X=Qe.prototype).pickSpriteWithRay??(_X.pickSpriteWithRay=di("Scene","pickSpriteWithRay"));(gX=Qe.prototype).multiPickSprite??(gX.multiPickSprite=di("Scene","multiPickSprite"));(vX=Qe.prototype).multiPickSpriteWithRay??(vX.multiPickSpriteWithRay=di("Scene","multiPickSpriteWithRay"));(xX=Qe.prototype).setPointerOverSprite??(xX.setPointerOverSprite=di("Scene","setPointerOverSprite"));(SX=Qe.prototype).getPointerOverSprite??(SX.getPointerOverSprite=di("Scene","getPointerOverSprite"));Object.getOwnPropertyDescriptor(Qe.prototype,"mainSoundTrack")||Object.defineProperty(Qe.prototype,"mainSoundTrack",fr("Scene","mainSoundTrack"));Object.getOwnPropertyDescriptor(Qe.prototype,"soundTracks")||Object.defineProperty(Qe.prototype,"soundTracks",fr("Scene","soundTracks"));Object.getOwnPropertyDescriptor(Qe.prototype,"audioEnabled")||Object.defineProperty(Qe.prototype,"audioEnabled",fr("Scene","audioEnabled"));Object.getOwnPropertyDescriptor(Qe.prototype,"headphone")||Object.defineProperty(Qe.prototype,"headphone",fr("Scene","headphone"));Object.getOwnPropertyDescriptor(Qe.prototype,"audioListenerPositionProvider")||Object.defineProperty(Qe.prototype,"audioListenerPositionProvider",fr("Scene","audioListenerPositionProvider"));Object.getOwnPropertyDescriptor(Qe.prototype,"audioListenerRotationProvider")||Object.defineProperty(Qe.prototype,"audioListenerRotationProvider",fr("Scene","audioListenerRotationProvider"));Object.getOwnPropertyDescriptor(Qe.prototype,"audioPositioningRefreshRate")||Object.defineProperty(Qe.prototype,"audioPositioningRefreshRate",fr("Scene","audioPositioningRefreshRate"));Object.getOwnPropertyDescriptor(Qe.prototype,"selectionOctree")||Object.defineProperty(Qe.prototype,"selectionOctree",fr("Scene","selectionOctree"));Object.getOwnPropertyDescriptor(Qe.prototype,"debugLayer")||Object.defineProperty(Qe.prototype,"debugLayer",fr("Scene","debugLayer"));Object.getOwnPropertyDescriptor(Qe.prototype,"gamepadManager")||Object.defineProperty(Qe.prototype,"gamepadManager",fr("Scene","gamepadManager"));Object.getOwnPropertyDescriptor(Qe.prototype,"simplificationQueue")||Object.defineProperty(Qe.prototype,"simplificationQueue",fr("Scene","simplificationQueue"));Object.getOwnPropertyDescriptor(Qe.prototype,"onBeforePhysicsObservable")||Object.defineProperty(Qe.prototype,"onBeforePhysicsObservable",fr("Scene","onBeforePhysicsObservable"));Object.getOwnPropertyDescriptor(Qe.prototype,"onAfterPhysicsObservable")||Object.defineProperty(Qe.prototype,"onAfterPhysicsObservable",fr("Scene","onAfterPhysicsObservable"));Object.getOwnPropertyDescriptor(Qe.prototype,"reflectionProbes")||Object.defineProperty(Qe.prototype,"reflectionProbes",fr("Scene","reflectionProbes"));Object.getOwnPropertyDescriptor(Qe.prototype,"forceShowBoundingBoxes")||Object.defineProperty(Qe.prototype,"forceShowBoundingBoxes",fr("Scene","forceShowBoundingBoxes"));Object.getOwnPropertyDescriptor(Qe.prototype,"depthPeelingRenderer")||Object.defineProperty(Qe.prototype,"depthPeelingRenderer",fr("Scene","depthPeelingRenderer"));Object.getOwnPropertyDescriptor(Qe.prototype,"useOrderIndependentTransparency")||Object.defineProperty(Qe.prototype,"useOrderIndependentTransparency",fr("Scene","useOrderIndependentTransparency"));Object.getOwnPropertyDescriptor(Qe.prototype,"fluidRenderer")||Object.defineProperty(Qe.prototype,"fluidRenderer",fr("Scene","fluidRenderer"));Object.getOwnPropertyDescriptor(Qe.prototype,"geometryBufferRenderer")||Object.defineProperty(Qe.prototype,"geometryBufferRenderer",fr("Scene","geometryBufferRenderer"));Object.getOwnPropertyDescriptor(Qe.prototype,"iblCdfGenerator")||Object.defineProperty(Qe.prototype,"iblCdfGenerator",fr("Scene","iblCdfGenerator"));Object.getOwnPropertyDescriptor(Qe.prototype,"prePassRenderer")||Object.defineProperty(Qe.prototype,"prePassRenderer",fr("Scene","prePassRenderer"));Object.getOwnPropertyDescriptor(Qe.prototype,"subSurfaceConfiguration")||Object.defineProperty(Qe.prototype,"subSurfaceConfiguration",fr("Scene","subSurfaceConfiguration"));Object.getOwnPropertyDescriptor(Qe.prototype,"spriteManagers")||Object.defineProperty(Qe.prototype,"spriteManagers",fr("Scene","spriteManagers"));Object.getOwnPropertyDescriptor(Qe.prototype,"onBeforeSpritesRenderingObservable")||Object.defineProperty(Qe.prototype,"onBeforeSpritesRenderingObservable",fr("Scene","onBeforeSpritesRenderingObservable"));Object.getOwnPropertyDescriptor(Qe.prototype,"onAfterSpritesRenderingObservable")||Object.defineProperty(Qe.prototype,"onAfterSpritesRenderingObservable",fr("Scene","onAfterSpritesRenderingObservable"));let EX=!1;function hC(){EX||(EX=!0,R2e(Qe,Ps))}hC();x2e();var yX;(function(r){r[r.CW=0]="CW",r[r.CCW=1]="CCW"})(yX||(yX={}));class NBe{static Interpolate(e,t,i,s,n){if(e===0)return 0;const a=1-3*s+3*t,o=3*s-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,_=1/(3*a*h+2*o*c+l);c-=(f-e)*_,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class _p{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),s=Math.atan2(i.y,i.x);return new _p(s)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new _p(Math.PI/2);i=Math.sqrt(i);let s=e.dot(t)/i;s=Fi(s,-1,1);const n=Math.acos(s);return new _p(n)}static FromRadians(e){return new _p(e)}static FromDegrees(e){return new _p(e*Math.PI/180)}}class wBe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const s=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-s)/2,a=(s-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new He((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=_p.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=_p.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=_p.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=_p.FromDegrees(this.orientation===0?l-u:u-l)}}class xA{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new He(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new He(e,t),s=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(s).length(),this}addArcTo(e,t,i,s,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new He(e,t),l=new He(i,s),c=new wBe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,_=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,_),h+=u}return this}addQuadraticCurveTo(e,t,i,s,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,s);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,s,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,_)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*_,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,s,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let s=i-1,n=0;n<i;s=n++){let a=this._points[s],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[s],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,s=0;s<e;i=s++)t+=this._points[i].x*this._points[s].y-this._points[s].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return He.Zero();const t=e*this.length();let i=0;for(let s=0;s<this._points.length;s++){const n=(s+1)%this._points.length,a=this._points[s],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new He(a.x+u.x*h,a.y+u.y*h)}i=c}return He.Zero()}static StartingAt(e,t){return new xA(e,t)}}class Py{constructor(e,t=null,i,s=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:R.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:me.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=s,this._compute(t,s)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?R.TransformCoordinates(R.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?R.TransformCoordinates(R.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?R.TransformCoordinates(R.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let s=0;s<this._curve.length-1;s++){const n=this._curve[s+0],a=this._curve[s+1].subtract(n).normalize(),o=this._distances[s+1]-this._distances[s+0],l=Math.min(Math.max(R.Dot(a,e.subtract(n).normalize()),0)*R.Distance(n,e)/o,1),c=R.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[s+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),s=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(s)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new Py(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let s=0;s<e.length;s++)this._curve[s].x=e[s].x,this._curve[s].y=e[s].y,this._curve[s].z=e[s].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const s=this._tangents[0],n=this._normalVector(s,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=R.Cross(s,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=R.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=R.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,s=e.length();if(s===0&&(s=1),t==null){let n;br(Math.abs(e.y)/s,1,Ri)?br(Math.abs(e.x)/s,1,Ri)?br(Math.abs(e.z)/s,1,Ri)?n=R.Zero():n=new R(0,0,1):n=new R(1,0,0):n=new R(0,-1,0),i=R.Cross(e,n)}else i=R.Cross(e,t),R.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let s=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=R.Distance(s,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=s.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}s=n}return this._pointAtData}_setPointAtData(e,t,i,s,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=s,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=me.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),s=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=ze.RotationQuaternionFromAxis(s,n,i),u=ze.RotationQuaternionFromAxis(o,l,a);ze.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class lp{static CreateQuadraticBezier(e,t,i,s){s=s>2?s:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=s;o++)n.push(new R(a(o/s,e.x,t.x,i.x),a(o/s,e.y,t.y,i.y),a(o/s,e.z,t.z,i.z)));return new lp(n)}static CreateCubicBezier(e,t,i,s,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new R(o(l/n,e.x,t.x,i.x,s.x),o(l/n,e.y,t.y,i.y,s.y),o(l/n,e.z,t.z,i.z,s.z)));return new lp(a)}static CreateHermiteSpline(e,t,i,s,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(R.Hermite(e,t,i,s,l*o));return new lp(a)}static CreateCatmullRomSpline(e,t,i){const s=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)s.push(R.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}s.push(s[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)s.push(R.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,s.push(R.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new lp(s)}static ArcThru3Points(e,t,i,s=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=R.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new lp(o);const f=l.lengthSquared(),_=c.lengthSquared(),m=u.lengthSquared(),g=h.lengthSquared(),v=l.length(),x=c.length(),T=u.length(),b=.5*v*x*T/d,y=R.Dot(l,u),P=R.Dot(l,c),A=R.Dot(c,u),I=-.5*_*y/g,M=-.5*m*P/g,F=-.5*f*A/g,w=e.scale(I).add(t.scale(M)).add(i.scale(F)),z=e.subtract(w).normalize(),U=R.Cross(h,z).normalize();if(a){const re=2*Math.PI/s;for(let he=0;he<=2*Math.PI;he+=re)o.push(w.add(z.scale(b*Math.cos(he)).add(U.scale(b*Math.sin(he)))));o.push(e)}else{const re=1/s;let he=0,ue;do ue=w.add(z.scale(b*Math.cos(he)).add(U.scale(b*Math.sin(he)))),o.push(ue),he+=re;while(!ue.equalsWithEpsilon(i,b*re*1.1));o.push(i),n&&o.push(e)}return new lp(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),s=e.getPoints();for(let a=1;a<s.length;a++)i.push(s[a].subtract(s[0]).add(t));return new lp(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Vn{constructor(){this._easingMode=Vn.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Vn.EASINGMODE_EASEIN:return this.easeInCore(e);case Vn.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Vn.EASINGMODE_EASEIN=0;Vn.EASINGMODE_EASEOUT=1;Vn.EASINGMODE_EASEINOUT=2;class H_ extends Vn{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class j_ extends Vn{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class FBe extends Vn{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const s=Math.pow(i,t),n=1-i,a=(1-s)/n+s*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,_=e-f,m=f-h;return-Math.pow(1/i,t-c)/(m*m)*(_-m)*(_+m)}}class X_ extends Vn{easeInCore(e){return e*e*e}}class Bv extends Vn{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),s=Math.max(0,this.springiness);return s===0?t=e:t=(Math.exp(s*e)-1)/(Math.exp(s)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class $_ extends Vn{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class kv extends Vn{easeInCore(e){return e*e}}class BS extends Vn{easeInCore(e){return e*e*e*e}}class kS extends Vn{easeInCore(e){return e*e*e*e*e}}class Pm extends Vn{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class Tue extends Vn{constructor(e=0,t=0,i=1,s=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=s}easeInCore(e){return NBe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class LBe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=qp.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Tu{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,s=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ie,this.onAnimationLoopObservable=new Ie,this.onAnimationGroupLoopObservable=new Ie,this.onAnimationGroupEndObservable=new Ie,this.onAnimationGroupPauseObservable=new Ie,this.onAnimationGroupPlayObservable=new Ie,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Rt.LastCreatedScene,this._weight=i,this._playOrder=s,this.uniqueId=this._scene.getUniqueId(),hC(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new LBe(this);i.animation=e,i.target=t;const s=e.getKeys();return this._from>s[0].frame&&(this._from=s[0].frame),this._to<s[s.length-1].frame&&(this._to=s[s.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,s,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,s!==void 0?s:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let s=0;s<t.length;s++)t[s].stop(void 0,void 0,!0,e);let i=0;for(let s=0;s<this._scene._activeAnimatables.length;s++){const n=this._scene._activeAnimatables[s];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,s=!1){const n=new Tu(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(s):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return dr&&dr.HasTags(this)&&(e.tags=dr.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function BBe(r,e=!0,t=!1,i){if(r.length===0)return null;i=i??r[0].weight;let s=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of r)o.from<s&&(s=o.from),o.to>n&&(n=o.to);const a=new Tu(r[0].name+"_merged",r[0].getScene(),i);for(const o of r){t&&o.normalize(s,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function Eue(r,e,t){const i=new Tu(r.name,e,r.weight,r.playOrder),s=i;for(let n=0;n<r.targetedAnimations.length;n++){const a=r.targetedAnimations[n],o=Ax(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return dr&&dr.AddTagsTo(i,r.tags),r.from!==null&&r.to!==null&&i.normalize(r.from,r.to),r.speedRatio!==void 0&&(s._speedRatio=r.speedRatio),r.loopAnimation!==void 0&&(s._loopAnimation=r.loopAnimation),r.isAdditive!==void 0&&(s._isAdditive=r.isAdditive),r.weight!==void 0&&(s._weight=r.weight),r.playOrder!==void 0&&(s._playOrder=r.playOrder),r.enableBlending!==void 0&&(s._enableBlending=r.enableBlending),r.blendingSpeed!==void 0&&(s._blendingSpeed=r.blendingSpeed),r.metadata!==void 0&&(i.metadata=r.metadata),i}function kBe(r,e,t,i=!1,s){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:s};let a=r;n.cloneOriginalAnimationGroup&&(a=r.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=nG(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const m=u[d].animation.getKeys();l>m[0].frame&&(l=m[0].frame),c<m[m.length-1].frame&&(c=m[m.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function VBe(r,e,t,i,s){const n=r.clone(i||r.name);return yue(n,e,t,s)}function yue(r,e,t,i){return bG(r,e,t,i,!1)}function UBe(r,e,t,i,s){const n=r.clone(i||r.name);return Cue(n,e,t,s)}function Cue(r,e,t,i){return bG(r,e,t,i,!0)}function bG(r,e,t,i,s=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=r.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();s&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let _=Number.MAX_VALUE;for(let m=0;m<d.length;m++){const g=d[m];if(!s&&m>=e&&m<=t||s&&g.frame>=e&&g.frame<=t){const v={frame:g.frame,value:g.value.clone?g.value.clone():g.value,inTangent:g.inTangent,outTangent:g.outTangent,interpolation:g.interpolation,lockedTangent:g.lockedTangent};_===Number.MAX_VALUE&&(_=v.frame),v.frame-=_,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=r;return l._from=n,l._to=a,r}let CX=!1;function GBe(){CX||(CX=!0,Tu.MergeAnimationGroups=BBe,Tu.Parse=Eue,Tu.MakeAnimationAdditive=kBe,Tu.ClipKeys=VBe,Tu.ClipKeysInPlace=yue,Tu.ClipFrames=UBe,Tu.ClipFramesInPlace=Cue,Tu.ClipInPlace=bG)}GBe();var RX,IX,AX,PX;let zs=(()=>{var r;let e=rs,t,i=[],s=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],_,m=[],g=[],v,x=[],T=[],b,y=[],P=[],A,I=[],M=[],F,w=[],G=[];return r=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&r.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,re=null,he=!0){super(U,re,!1),this._forward=new R(0,0,1),this._up=new R(0,1,0),this._right=new R(1,0,0),this._position=C(this,i,R.Zero()),this._rotation=(C(this,s),C(this,a,R.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,R.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,m,r.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,g),C(this,x,1)),this._infiniteDistance=(C(this,T),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,P),C(this,I,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,M),C(this,w,!1)),this._poseMatrix=(C(this,G),null),this._localMatrix=me.Zero(),this._usePivotMatrix=!1,this._absolutePosition=R.Zero(),this._absoluteScaling=R.Zero(),this._absoluteRotationQuaternion=ze.Identity(),this._pivotMatrix=me.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ie,this._nonUniformScaling=!1,he&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return R.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return R.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return R.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=me.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==r.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,re=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=re,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=me.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,re,he){const ue=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);ue&&he&&he(this,ue);for(const ne of this.getChildTransformNodes(!0))ne.instantiateHierarchy(ue,re,he);return ue}freezeWorldMatrix(U=null,re=!1){return U?re?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||ze.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let re,he,ue;if(U.x===void 0){if(arguments.length<3)return this;re=arguments[0],he=arguments[1],ue=arguments[2]}else re=U.x,he=U.y,ue=U.z;if(this.parent){const ne=ve.Matrix[0];this.parent.getWorldMatrix().invertToRef(ne),R.TransformCoordinatesFromFloatsToRef(re,he,ue,ne,this.position)}else this.position.x=re,this.position.y=he,this.position.z=ue;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=R.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=ve.Matrix[0];return this._localMatrix.invertToRef(U),R.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=R.TransformCoordinates(U,this._localMatrix),this}lookAt(U,re=0,he=0,ue=0,ne=0){const ie=r._LookAtVectorCache,q=ne===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(q,ie),this.setDirection(ie,re,he,ue),ne===1&&this.parent)if(this.rotationQuaternion){const W=ve.Matrix[0];this.rotationQuaternion.toRotationMatrix(W);const B=ve.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(B),B.invert(),W.multiplyToRef(B,W),this.rotationQuaternion.fromRotationMatrix(W)}else{const W=ve.Quaternion[0];ze.FromEulerVectorToRef(this.rotation,W);const B=ve.Matrix[0];W.toRotationMatrix(B);const Y=ve.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(Y),Y.invert(),B.multiplyToRef(Y,B),W.fromRotationMatrix(B),W.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const re=R.Zero();return this.getDirectionToRef(U,re),re}getDirectionToRef(U,re){return R.TransformNormalToRef(U,this.getWorldMatrix(),re),this}setDirection(U,re=0,he=0,ue=0){const ne=-Math.atan2(U.z,U.x)+Math.PI/2,ie=Math.sqrt(U.x*U.x+U.z*U.z),q=-Math.atan2(U.y,ie);return this.rotationQuaternion?ze.RotationYawPitchRollToRef(ne+re,q+he,ue,this.rotationQuaternion):(this.rotation.x=q+he,this.rotation.y=ne+re,this.rotation.z=ue),this}setPivotPoint(U,re=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const he=this.getWorldMatrix();if(re==1){const ue=ve.Matrix[0];he.invertToRef(ue),U=R.TransformCoordinates(U,ue)}return this.setPivotMatrix(me.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=R.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=R.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),R.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const re of this._children)re.markAsDirty(U);return super.markAsDirty(U)}setParent(U,re=!1,he=!1){if(!U&&!this.parent)return this;const ue=ve.Quaternion[0],ne=ve.Vector3[0],ie=ve.Vector3[1],q=ve.Matrix[1];me.IdentityToRef(q);const W=ve.Matrix[0];this.computeWorldMatrix(!0);let B=this.rotationQuaternion;return B||(B=r._TmpRotation,ze.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,B)),me.ComposeToRef(this.scaling,B,this.position,W),this.parent&&W.multiplyToRef(this.parent.computeWorldMatrix(!0),W),U&&(U.computeWorldMatrix(!0).invertToRef(q),W.multiplyToRef(q,W)),W.decompose(ie,ue,ne,re?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(ue):ue.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(ie),this.position.copyFrom(ne),this.parent=U,he&&this.setPivotMatrix(me.Identity()),this}addChild(U,re=!1){return U.setParent(this,re),this}removeChild(U,re=!1){return U.parent!==this?this:(U.setParent(null,re),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,re){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=re,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,re,he){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let ue;if(!he||he===0)ue=ze.RotationAxisToRef(U,re,r._RotationAxisCache),this.rotationQuaternion.multiplyToRef(ue,this.rotationQuaternion);else{if(this.parent){const ne=this.parent.getWorldMatrix(),ie=ve.Matrix[0];ne.invertToRef(ie),U=R.TransformNormal(U,ie),ne.determinant()<0&&(re*=-1)}ue=ze.RotationAxisToRef(U,re,r._RotationAxisCache),ue.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,re,he){re.normalize(),this.rotationQuaternion||(this.rotationQuaternion=ze.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const ue=ve.Vector3[0],ne=ve.Vector3[1],ie=ve.Vector3[2],q=ve.Quaternion[0],W=ve.Matrix[0],B=ve.Matrix[1],Y=ve.Matrix[2],j=ve.Matrix[3];return U.subtractToRef(this.position,ue),me.TranslationToRef(ue.x,ue.y,ue.z,W),me.TranslationToRef(-ue.x,-ue.y,-ue.z,B),me.RotationAxisToRef(re,he,Y),B.multiplyToRef(Y,j),j.multiplyToRef(W,j),j.decompose(ne,q,ie),this.position.addInPlace(ie),q.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,re,he){const ue=U.scale(re);if(!he||he===0){const ne=this.getPositionExpressedInLocalSpace().add(ue);this.setPositionWithLocalVector(ne)}else this.setAbsolutePosition(this.getAbsolutePosition().add(ue));return this}addRotation(U,re,he){let ue;this.rotationQuaternion?ue=this.rotationQuaternion:(ue=ve.Quaternion[1],ze.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,ue));const ne=ve.Quaternion[0];return ze.RotationYawPitchRollToRef(re,U,he,ne),ue.multiplyInPlace(ne),this.rotationQuaternion||ue.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==r.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,re=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const he=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===he||this.isSynchronized()))return this._currentRenderId=he,this._worldMatrix;re=re||this.getScene().activeCamera,this._updateCache();const ue=this._cache;ue.pivotMatrixUpdated=!1,ue.billboardMode=this.billboardMode,ue.infiniteDistance=this.infiniteDistance,ue.parent=this._parentNode,this._currentRenderId=he,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const ne=this._getEffectiveParent(),ie=r._TmpScaling;let q=this._position;if(this._infiniteDistance&&!this.parent&&re){const Y=re.getWorldMatrix().m;q=r._TmpTranslation,q.copyFromFloats(this._position.x+Y[12],this._position.y+Y[13],this._position.z+Y[14])}ie.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let W;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,W=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(ze.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(W=r._TmpRotation,ze.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,W)),this._usePivotMatrix){const B=ve.Matrix[1];me.ScalingToRef(ie.x,ie.y,ie.z,B);const Y=ve.Matrix[0];W.toRotationMatrix(Y),this._pivotMatrix.multiplyToRef(B,ve.Matrix[4]),ve.Matrix[4].multiplyToRef(Y,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(q.x,q.y,q.z)}else me.ComposeToRef(ie,W,q,this._localMatrix);if(ne&&ne.getWorldMatrix){if(U&&ne.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const Q=this.parent;Q.getSkeleton().prepare(),Q.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),ve.Matrix[7])}else ve.Matrix[7].copyFrom(ne.getWorldMatrix());const B=ve.Vector3[5],Y=ve.Vector3[6],j=ve.Quaternion[0];ve.Matrix[7].decompose(Y,j,B),me.ScalingToRef(Y.x,Y.y,Y.z,ve.Matrix[7]),ve.Matrix[7].setTranslation(B),r.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef(j,B),this._localMatrix.setTranslation(B)),this._localMatrix.multiplyToRef(ve.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const B=this.parent;B.getSkeleton().prepare(),this._localMatrix.multiplyToRef(B.getFinalMatrix(),ve.Matrix[6]),ve.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(ne.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(re&&this.billboardMode)if(ue.useBillboardPosition){const B=ve.Vector3[0];this._worldMatrix.getTranslationToRef(B);const Y=re.globalPosition;this._worldMatrix.invertToRef(ve.Matrix[1]);const j=ve.Vector3[1];R.TransformCoordinatesToRef(Y,ve.Matrix[1],j),j.normalize();const Q=-Math.atan2(j.z,j.x)+Math.PI/2,K=Math.sqrt(j.x*j.x+j.z*j.z),ge=-Math.atan2(j.y,K);if(ze.RotationYawPitchRollToRef(Q,ge,0,ve.Quaternion[0]),(this.billboardMode&r.BILLBOARDMODE_ALL)!==r.BILLBOARDMODE_ALL){const xe=ve.Vector3[1];ve.Quaternion[0].toEulerAnglesToRef(xe),(this.billboardMode&r.BILLBOARDMODE_X)!==r.BILLBOARDMODE_X&&(xe.x=0),(this.billboardMode&r.BILLBOARDMODE_Y)!==r.BILLBOARDMODE_Y&&(xe.y=0),(this.billboardMode&r.BILLBOARDMODE_Z)!==r.BILLBOARDMODE_Z&&(xe.z=0),me.RotationYawPitchRollToRef(xe.y,xe.x,xe.z,ve.Matrix[0])}else me.FromQuaternionToRef(ve.Quaternion[0],ve.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(ve.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(ve.Vector3[0])}else{const B=ve.Vector3[0];this._worldMatrix.getTranslationToRef(B),ve.Matrix[1].copyFrom(re.getViewMatrix());const Y=this.getScene().useRightHandedSystem;if(Y&&ve.Matrix[1].multiplyToRef(r._TmpRHRestore,ve.Matrix[1]),ve.Matrix[1].setTranslationFromFloats(0,0,0),ve.Matrix[1].invertToRef(ve.Matrix[0]),(this.billboardMode&r.BILLBOARDMODE_ALL)!==r.BILLBOARDMODE_ALL){ve.Matrix[0].decompose(void 0,ve.Quaternion[0],void 0);const j=ve.Vector3[1];ve.Quaternion[0].toEulerAnglesToRef(j),(this.billboardMode&r.BILLBOARDMODE_X)!==r.BILLBOARDMODE_X&&(j.x=0),(this.billboardMode&r.BILLBOARDMODE_Y)!==r.BILLBOARDMODE_Y&&(j.y=0),(this.billboardMode&r.BILLBOARDMODE_Z)!==r.BILLBOARDMODE_Z&&(j.z=0),Y&&(j.y+=Math.PI),me.RotationYawPitchRollToRef(j.y,j.x,j.z,ve.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(ve.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(ve.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):ne&&ne._nonUniformScaling?this._updateNonUniformScalingState(ne._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=me.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const re=this.getChildren();for(let he=0;he<re.length;++he){const ue=re[he];if(ue){ue.computeWorldMatrix();const ne=ve.Matrix[0];ue._localMatrix.multiplyToRef(this._localMatrix,ne);const ie=ve.Quaternion[0];ne.decompose(ue.scaling,ie,ue.position),ue.rotationQuaternion?ue.rotationQuaternion.copyFrom(ie):ie.toEulerAnglesToRef(ue.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=ze.Identity()),this._worldMatrix=me.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),R.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,re,he){const ue=Ot.Clone(()=>new r(U,this.getScene()),this);if(ue.name=U,ue.id=U,re&&(ue.parent=re),!he){const ne=this.getDescendants(!0);for(let ie=0;ie<ne.length;ie++){const q=ne[ie];q.clone&&q.clone(U+"."+q.name,ue)}}return ue}serialize(U){const re=Ot.Serialize(this,U);return re.type=this.getClassName(),re.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(re),re.localMatrix=this.getPivotMatrix().asArray(),re.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(re.freezeWorldMatrix=!0),Ot.AppendSerializedAnimations(this,re),re.ranges=this.serializeAnimationRanges(),re}getChildTransformNodes(U,re){const he=[];return this._getDescendants(he,U,ue=>(!re||re(ue))&&ue instanceof r),he}dispose(U,re=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const he=this._parentContainer.transformNodes.indexOf(this);he>-1&&this._parentContainer.transformNodes.splice(he,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const he=this.getChildTransformNodes(!0);for(const ue of he)ue.parent=null,ue.computeWorldMatrix(!0)}super.dispose(U,re)}normalizeToUnitCube(U=!0,re=!1,he){let ue=null,ne=null;re&&(this.rotationQuaternion?(ne=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(ue=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const ie=this.getHierarchyBoundingVectors(U,he),q=ie.max.subtract(ie.min),W=Math.max(q.x,q.y,q.z);if(W===0)return this;const B=1/W;return this.scaling.scaleInPlace(B),re&&(this.rotationQuaternion&&ne?this.rotationQuaternion.copyFrom(ne):this.rotation&&ue&&this.rotation.copyFrom(ue)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const z=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[ya("position")],n=[ya("rotation")],l=[l2e("rotationQuaternion")],h=[ya("scaling")],_=[$("billboardMode")],v=[$()],b=[$("infiniteDistance")],A=[$()],F=[$()],O(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,re)=>{U._position=re}},metadata:z},i,s),O(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,re)=>{U._rotation=re}},metadata:z},a,o),O(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,re)=>{U._rotationQuaternion=re}},metadata:z},c,u),O(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,re)=>{U._scaling=re}},metadata:z},d,f),O(null,null,_,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in 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Cu{constructor(e,t,i){this.vectors=Du(8,R.Zero),this.center=R.Zero(),this.centerWorld=R.Zero(),this.extendSize=R.Zero(),this.extendSizeWorld=R.Zero(),this.directions=Du(3,R.Zero),this.vectorsWorld=Du(8,R.Zero),this.minimumWorld=R.Zero(),this.maximumWorld=R.Zero(),this.minimum=R.Zero(),this.maximum=R.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const s=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(s,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(s,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(s,l,a),u[4].copyFromFloats(s,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(s,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||me.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Cu._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),s=i.length();i.normalizeFromLength(s);const n=s*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,s=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];R.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}R.FromArrayToRef(e.m,0,s[0]),R.FromArrayToRef(e.m,4,s[1]),R.FromArrayToRef(e.m,8,s[2]),this._worldMatrix=e}isInFrustum(e){return Cu.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Cu.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,s=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-Ri;return!(o-u<f||f>u-s||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Cu.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,s=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=s.x,c=s.y,u=s.z,h=e.x,d=e.y,f=e.z,_=t.x,m=t.y,g=t.z;return!(l<h||n>_||c<d||a>m||u<f||o>g)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,s){const n=Cu._TmpVector3[0];return R.ClampToRef(i,e,t,n),R.DistanceSquared(i,n)<=s*s}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const s=t[i];for(let n=0;n<8;++n)if(s.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let s=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){s=!1;break}if(s)return!1}return!0}}Cu._TmpVector3=Du(3,R.Zero);class Ym{constructor(e,t,i){this.center=R.Zero(),this.centerWorld=R.Zero(),this.minimum=R.Zero(),this.maximum=R.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const s=R.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=s*.5,this._update(i||me.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Ym._TmpVector3,s=i[0].setAll(t),n=this.center.subtractToRef(s,i[1]),a=this.center.addToRef(s,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{R.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Ym._TmpVector3[0];R.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let s=0;s<6;s++)if(e[s].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=R.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=R.DistanceSquared(e.centerWorld,t.centerWorld),s=e.radiusWorld+t.radiusWorld;return!(s*s<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const s=new Ym(this._TmpVector3[0],this._TmpVector3[2]);return i?s._worldMatrix=i:s._worldMatrix=me.Identity(),s}}Ym._TmpVector3=Du(3,R.Zero);const tD={min:0,max:0},iD={min:0,max:0},OX=(r,e,t)=>{const i=R.Dot(e.centerWorld,r),s=Math.abs(R.Dot(e.directions[0],r))*e.extendSize.x,n=Math.abs(R.Dot(e.directions[1],r))*e.extendSize.y,a=Math.abs(R.Dot(e.directions[2],r))*e.extendSize.z,o=s+n+a;t.min=i-o,t.max=i+o},Wl=(r,e,t)=>(OX(r,e,tD),OX(r,t,iD),!(tD.min>iD.max||iD.min>tD.max));class mo{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Cu(e,t,i),this.boundingSphere=new Ym(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=mo._TmpVector3[0].copyFrom(e).subtractInPlace(t),s=mo._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,s,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,s,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=R.Minimize(this.minimum,e),i=R.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=ve.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=ve.Vector3[0];return R.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),R.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,mo._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Ym.Intersects(this.boundingSphere,e.boundingSphere)||!Cu.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,s=e.boundingBox;return!(!Wl(i.directions[0],i,s)||!Wl(i.directions[1],i,s)||!Wl(i.directions[2],i,s)||!Wl(s.directions[0],i,s)||!Wl(s.directions[1],i,s)||!Wl(s.directions[2],i,s)||!Wl(R.Cross(i.directions[0],s.directions[0]),i,s)||!Wl(R.Cross(i.directions[0],s.directions[1]),i,s)||!Wl(R.Cross(i.directions[0],s.directions[2]),i,s)||!Wl(R.Cross(i.directions[1],s.directions[0]),i,s)||!Wl(R.Cross(i.directions[1],s.directions[1]),i,s)||!Wl(R.Cross(i.directions[1],s.directions[2]),i,s)||!Wl(R.Cross(i.directions[2],s.directions[0]),i,s)||!Wl(R.Cross(i.directions[2],s.directions[1]),i,s)||!Wl(R.Cross(i.directions[2],s.directions[2]),i,s))}}mo._TmpVector3=Du(2,R.Zero);let Iue=(()=>{var r;let e=[],t,i;return r=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],_=n[d+1],m=n[d+2];c.minimizeInPlaceFromFloats(f,_,m),u.maximizeInPlaceFromFloats(f,_,m)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const 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Ea{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var s;this.effect=e,t!==void 0&&(this.defines=t),i&&((s=this.drawContext)==null||s.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():Xn.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var NX;class Ha{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Ea(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var s;t&&((s=this._drawWrappers[e])==null||s.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,s=!0){const n=this._drawWrapper;n.setEffect(e,t,s),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,s,n,a,o,l=!0){return new Ha(e,t,i,s,n,a,o,l)}constructor(e,t,i,s,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=s,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(H.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const s=this._renderingMesh.getBoundingInfo();i={minimum:s.minimum.clone(),maximum:s.maximum.clone()}}else i=$Be(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new mo(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,s,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,s):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,s):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,s,n):this._intersectTriangles(e,t,i,o,l,s,n)}_intersectLines(e,t,i,s,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,s);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new BO(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,s,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,s);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new BO(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,s,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-s);u+=s){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const _=t[h],m=t[d],g=t[f];if(!_||!m||!g||o&&!o(_,m,g,e,h,d,f))continue;const v=e.intersectsTriangle(_,m,g);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,s,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((s||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,s))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Ha(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const s=this.getBoundingInfo();if(!s)return i;i._boundingInfo=new mo(s.minimum,s.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,s,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||s).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Ha(e,o,l-o+1,t,i,s,n,a)}}(NX=Ha.prototype).projectToRef??(NX.projectToRef=di("SubMesh","projectToRef"));class BE{}let Dt=(()=>{var r;let e=[],t,i,s,n;return r=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=XBe(this._applyToCoroutine.bind(this)),this.uniqueId=r._UniqueIdGenerator,r._UniqueIdGenerator++}set(o,l){switch(o.length||pe.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case H.PositionKind:this.positions=o;break;case H.NormalKind:this.normals=o;break;case H.TangentKind:this.tangents=o;break;case H.UVKind:this.uvs=o;break;case H.UV2Kind:this.uvs2=o;break;case H.UV3Kind:this.uvs3=o;break;case H.UV4Kind:this.uvs4=o;break;case H.UV5Kind:this.uvs5=o;break;case H.UV6Kind:this.uvs6=o;break;case H.ColorKind:this.colors=o;break;case H.MatricesIndicesKind:this.matricesIndices=o;break;case H.MatricesWeightsKind:this.matricesWeights=o;break;case H.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case H.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(H.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(H.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(H.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(H.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(H.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(H.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(H.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(H.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(H.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(H.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(H.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(H.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(H.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(H.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Ha(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(H.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(H.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(H.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(H.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(H.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(H.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(H.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(H.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(H.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(H.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(H.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(H.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(H.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(H.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=ve.Vector3[0],d=ve.Vector3[1];for(let f=c;f<c+u;f+=3)R.FromArrayToRef(o,f,h),R.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=ve.Vector3[0],d=ve.Vector3[1];for(let f=c;f<c+u;f+=3)R.FromArrayToRef(o,f,h),R.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=ve.Vector4[0],d=ve.Vector4[1];for(let f=c;f<c+u;f+=4)wt.FromArrayToRef(o,f,h),wt.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&r._TransformVector3Coordinates(this.positions,o),this.normals&&r._TransformVector3Normals(this.normals,o),this.tangents&&r._TransformVector4Normals(this.tangents,o),l&&this.indices&&r._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new r;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new BE;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return SA(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var T,b;this._validate();let _=l.map(y=>y.vertexData),m=this;if(f)for(const y of _)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of _)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,P=0,A=0;const I=[];let M=null;const F=[];for(const G of this.splitBasedOnMaterialID())F.push({vertexData:G,transform:o});for(const G of l)if(G.vertexData)for(const z of G.vertexData.splitBasedOnMaterialID())F.push({vertexData:z,transform:G.transform});F.sort((G,z)=>{const U=G.vertexData.materialInfos?G.vertexData.materialInfos[0].materialIndex:0,re=z.vertexData.materialInfos?z.vertexData.materialInfos[0].materialIndex:0;return U>re?1:U===re?0:-1});for(const G of F){const z=G.vertexData;if(z.materialInfos?y=z.materialInfos[0].materialIndex:y=0,M&&M.materialIndex===y)M.indexCount+=z.indices.length,M.verticesCount+=z.positions.length/3;else{const U=new BE;U.materialIndex=y,U.indexStart=P,U.indexCount=z.indices.length,U.verticesStart=A,U.verticesCount=z.positions.length/3,I.push(U),M=U}P+=z.indices.length,A+=z.positions.length/3}const w=F.splice(0,1)[0];m=w.vertexData,o=w.transform,_=F.map(G=>G.vertexData),l=F,this.materialInfos=I}const g=_.reduce((y,P)=>{var A;return y+(((A=P.indices)==null?void 0:A.length)??0)},((T=m.indices)==null?void 0:T.length)??0);let x=h||_.some(y=>y.indices===m.indices)?(b=m.indices)==null?void 0:b.slice():m.indices;if(g>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(g)),x.length!==g){if(Array.isArray(x))x.length=g;else{const A=c||x instanceof Uint32Array?new Uint32Array(g):new Uint16Array(g);A.set(x),x=A}o&&o.determinant()<0&&r._FlipFaces(x,0,y)}let P=m.positions?m.positions.length/3:0;for(const{vertexData:A,transform:I}of l)if(A.indices){for(let M=0;M<A.indices.length;M++)x[y+M]=A.indices[M]+P;I&&I.determinant()<0&&r._FlipFaces(x,y,A.indices.length),P+=A.positions.length/3,y+=A.indices.length,u&&(yield)}}return this.indices=x,this.positions=r._MergeElement(H.PositionKind,m.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),m.normals&&(this.normals=r._MergeElement(H.NormalKind,m.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),m.tangents&&(this.tangents=r._MergeElement(H.TangentKind,m.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),m.uvs&&(this.uvs=r._MergeElement(H.UVKind,m.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),m.uvs2&&(this.uvs2=r._MergeElement(H.UV2Kind,m.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),m.uvs3&&(this.uvs3=r._MergeElement(H.UV3Kind,m.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),m.uvs4&&(this.uvs4=r._MergeElement(H.UV4Kind,m.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),m.uvs5&&(this.uvs5=r._MergeElement(H.UV5Kind,m.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),m.uvs6&&(this.uvs6=r._MergeElement(H.UV6Kind,m.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),m.colors&&(this.colors=r._MergeElement(H.ColorKind,m.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(m.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=m.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),m.matricesIndices&&(this.matricesIndices=r._MergeElement(H.MatricesIndicesKind,m.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),m.matricesWeights&&(this.matricesWeights=r._MergeElement(H.MatricesWeightsKind,m.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),m.matricesIndicesExtra&&(this.matricesIndicesExtra=r._MergeElement(H.MatricesIndicesExtraKind,m.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),m.matricesWeightsExtra&&(this.matricesWeightsExtra=r._MergeElement(H.MatricesWeightsExtraKind,m.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(_=>_[0]!==null&&_[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((_,m)=>_+m[0].length,l.length),f=o===H.PositionKind?r._TransformVector3Coordinates:o===H.NormalKind?r._TransformVector3Normals:o===H.TangentKind?r._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const _=new Float32Array(d);_.set(l),c&&f(_,c,0,l.length);let m=l.length;for(const[g,v]of h)_.set(g,m),v&&f(_,v,m,g.length),m+=g.length;return _}else{const _=new Array(d);for(let g=0;g<l.length;g++)_[g]=l[g];c&&f(_,c,0,l.length);let m=l.length;for(const[g,v]of h){for(let x=0;x<g.length;x++)_[m+x]=g[x];v&&f(_,v,m,g.length),m+=g.length}return _}}_validate(){if(!this.positions)throw new a_("Positions are required",Hx.MeshInvalidPositionsError);const o=(u,h)=>{const d=Ry(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(H.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(H.NormalKind,this.normals),this.tangents&&c(H.TangentKind,this.tangents),this.uvs&&c(H.UVKind,this.uvs),this.uvs2&&c(H.UV2Kind,this.uvs2),this.uvs3&&c(H.UV3Kind,this.uvs3),this.uvs4&&c(H.UV4Kind,this.uvs4),this.uvs5&&c(H.UV5Kind,this.uvs5),this.uvs6&&c(H.UV6Kind,this.uvs6),this.colors&&c(H.ColorKind,this.colors),this.matricesIndices&&c(H.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(H.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(H.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(H.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return r.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return r._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return r._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new r;if(o.isVerticesDataPresent(H.PositionKind)&&(u.positions=o.getVerticesData(H.PositionKind,l,c)),o.isVerticesDataPresent(H.NormalKind)&&(u.normals=o.getVerticesData(H.NormalKind,l,c)),o.isVerticesDataPresent(H.TangentKind)&&(u.tangents=o.getVerticesData(H.TangentKind,l,c)),o.isVerticesDataPresent(H.UVKind)&&(u.uvs=o.getVerticesData(H.UVKind,l,c)),o.isVerticesDataPresent(H.UV2Kind)&&(u.uvs2=o.getVerticesData(H.UV2Kind,l,c)),o.isVerticesDataPresent(H.UV3Kind)&&(u.uvs3=o.getVerticesData(H.UV3Kind,l,c)),o.isVerticesDataPresent(H.UV4Kind)&&(u.uvs4=o.getVerticesData(H.UV4Kind,l,c)),o.isVerticesDataPresent(H.UV5Kind)&&(u.uvs5=o.getVerticesData(H.UV5Kind,l,c)),o.isVerticesDataPresent(H.UV6Kind)&&(u.uvs6=o.getVerticesData(H.UV6Kind,l,c)),o.isVerticesDataPresent(H.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(H.ColorKind),f=h.getVerticesData(H.ColorKind,l,c);if(d.getSize()===3){const _=new Float32Array(f.length*4/3);for(let m=0,g=0;m<f.length;m+=3,g+=4)_[g]=f[m],_[g+1]=f[m+1],_[g+2]=f[m+2],_[g+3]=1;u.colors=_}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(H.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(H.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(H.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(H.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(H.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(H.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(H.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(H.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw oi("ribbonBuilder")}static CreateBox(o){throw oi("boxBuilder")}static CreateTiledBox(o){throw oi("tiledBoxBuilder")}static CreateTiledPlane(o){throw oi("tiledPlaneBuilder")}static CreateSphere(o){throw oi("sphereBuilder")}static CreateCylinder(o){throw oi("cylinderBuilder")}static CreateTorus(o){throw oi("torusBuilder")}static CreateLineSystem(o){throw oi("linesBuilder")}static CreateDashedLines(o){throw oi("linesBuilder")}static CreateGround(o){throw oi("groundBuilder")}static CreateTiledGround(o){throw oi("groundBuilder")}static CreateGroundFromHeightMap(o){throw oi("groundBuilder")}static CreatePlane(o){throw oi("planeBuilder")}static CreateDisc(o){throw oi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw oi("polygonBuilder")}static CreateIcoSphere(o){throw oi("icoSphereBuilder")}static CreatePolyhedron(o){throw oi("polyhedronBuilder")}static CreateCapsule(o={orientation:R.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw oi("capsuleBuilder")}static CreateTorusKnot(o){throw oi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,_,m,g,v,x,T,b,y,P,A,I,M,F,w,G,z,U,re=!1,he=!1,ue=!1,ne=!1,ie=1,q=0,W=null;u&&(re=!!u.facetNormals,he=!!u.facetPositions,ue=!!u.facetPartitioning,ie=u.useRightHandedSystem===!0?-1:1,q=u.ratio||0,ne=!!u.depthSort,W=u.distanceTo,ne&&W===void 0&&(W=R.Zero()));let B=0,Y=0,j=0,Q=0;for(ue&&u&&u.bbSize&&(B=u.subDiv.X*q/u.bbSize.x,Y=u.subDiv.Y*q/u.bbSize.y,j=u.subDiv.Z*q/u.bbSize.z,Q=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const K=l.length/3|0;for(h=0;h<K;h++){if(P=l[h*3]*3,A=P+1,I=P+2,M=l[h*3+1]*3,F=M+1,w=M+2,G=l[h*3+2]*3,z=G+1,U=G+2,d=o[P]-o[M],f=o[A]-o[F],_=o[I]-o[w],m=o[G]-o[M],g=o[z]-o[F],v=o[U]-o[w],x=ie*(f*v-_*g),T=ie*(_*m-d*v),b=ie*(d*g-f*m),y=Math.sqrt(x*x+T*T+b*b),y=y===0?1:y,x/=y,T/=y,b/=y,re&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=T,u.facetNormals[h].z=b),he&&u&&(u.facetPositions[h].x=(o[P]+o[M]+o[G])/3,u.facetPositions[h].y=(o[A]+o[F]+o[z])/3,u.facetPositions[h].z=(o[I]+o[w]+o[U])/3),ue&&u){const ge=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*q)*B),xe=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*q)*Y),Se=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*q)*j),le=Math.floor((o[P]-u.bInfo.minimum.x*q)*B),J=Math.floor((o[A]-u.bInfo.minimum.y*q)*Y),_e=Math.floor((o[I]-u.bInfo.minimum.z*q)*j),De=Math.floor((o[M]-u.bInfo.minimum.x*q)*B),be=Math.floor((o[F]-u.bInfo.minimum.y*q)*Y),Oe=Math.floor((o[w]-u.bInfo.minimum.z*q)*j),qe=Math.floor((o[G]-u.bInfo.minimum.x*q)*B),ft=Math.floor((o[z]-u.bInfo.minimum.y*q)*Y),Ce=Math.floor((o[U]-u.bInfo.minimum.z*q)*j),$e=le+u.subDiv.max*J+Q*_e,Ve=De+u.subDiv.max*be+Q*Oe,Ge=qe+u.subDiv.max*ft+Q*Ce,lt=ge+u.subDiv.max*xe+Q*Se;u.facetPartitioning[lt]=u.facetPartitioning[lt]?u.facetPartitioning[lt]:[],u.facetPartitioning[$e]=u.facetPartitioning[$e]?u.facetPartitioning[$e]:[],u.facetPartitioning[Ve]=u.facetPartitioning[Ve]?u.facetPartitioning[Ve]:[],u.facetPartitioning[Ge]=u.facetPartitioning[Ge]?u.facetPartitioning[Ge]:[],u.facetPartitioning[$e].push(h),Ve!=$e&&u.facetPartitioning[Ve].push(h),Ge==Ve||Ge==$e||u.facetPartitioning[Ge].push(h),lt==$e||lt==Ve||lt==Ge||u.facetPartitioning[lt].push(h)}if(ne&&u&&u.facetPositions){const ge=u.depthSortedFacets[h];ge.ind=h*3,ge.sqDistance=R.DistanceSquared(u.facetPositions[h],W)}c[P]+=x,c[A]+=T,c[I]+=b,c[M]+=x,c[F]+=T,c[w]+=b,c[G]+=x,c[z]+=T,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],T=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+T*T+b*b),y=y===0?1:y,x/=y,T/=y,b/=y,c[h*3]=x,c[h*3+1]=T,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const _=c.length,m=u.length;let g,v;switch(o=o||r.DEFAULTSIDE,o){case r.FRONTSIDE:break;case r.BACKSIDE:for(g=0;g<_;g+=3){const x=c[g];c[g]=c[g+2],c[g+2]=x}for(v=0;v<m;v++)u[v]=-u[v];break;case r.DOUBLESIDE:{const x=l.length,T=x/3;for(let P=0;P<x;P++)l[x+P]=l[P];for(g=0;g<_;g+=3)c[g+_]=c[g+2]+T,c[g+1+_]=c[g+1]+T,c[g+2+_]=c[g]+T;for(v=0;v<m;v++)u[m+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new wt(0,0,1,1),f=f||new wt(0,0,1,1),y=0,g=0;g<b/2;g++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new r,c=o.positions;c&&l.set(c,H.PositionKind);const u=o.normals;u&&l.set(u,H.NormalKind);const h=o.tangents;h&&l.set(h,H.TangentKind);const d=o.uvs;d&&l.set(d,H.UVKind);const f=o.uvs2;f&&l.set(f,H.UV2Kind);const _=o.uvs3;_&&l.set(_,H.UV3Kind);const m=o.uvs4;m&&l.set(m,H.UV4Kind);const g=o.uvs5;g&&l.set(g,H.UV5Kind);const v=o.uvs6;v&&l.set(v,H.UV6Kind);const x=o.colors;x&&(l.set(Tt.CheckColors4(x,c.length/3),H.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const T=o.matricesIndices;T&&l.set(T,H.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,H.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const P=o.materialInfos;if(P){l.materialInfos=[];for(const A of P){const I=new BE;I.indexCount=A.indexCount,I.indexStart=A.indexStart,I.verticesCount=A.verticesCount,I.verticesStart=A.verticesStart,I.materialIndex=A.materialIndex,l.materialInfos.push(I)}}return l}static ImportVertexData(o,l){const c=r.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[zm.filter((...o)=>!Array.isArray(o[0]))],i=[zm.filter((...o)=>!Array.isArray(o[0]))],s=[zm.filter((...o)=>!Array.isArray(o[0]))],n=[zm.filter((...o)=>!Array.isArray(o[0]))],O(r,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),O(r,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),O(r,null,s,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),O(r,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),r.FRONTSIDE=(C(r,e),0),r.BACKSIDE=1,r.DOUBLESIDE=2,r.DEFAULTSIDE=0,r._UniqueIdGenerator=0,r})();class qBe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new R(0,0,0),this._diffPositionForCollisions=new R(0,0,0),this._collisionResponse=!0}}var wX;(function(r){r[r.LOCAL=0]="LOCAL",r[r.WORLD=1]="WORLD",r[r.BONE=2]="BONE"})(wX||(wX={}));class Yo{}Yo.X=new R(1,0,0);Yo.Y=new R(0,1,0);Yo.Z=new R(0,0,1);var FX;(function(r){r[r.X=0]="X",r[r.Y=1]="Y",r[r.Z=2]="Z"})(FX||(FX={}));var LX,BX,kX;function ZBe(r,e,t){let i;switch(e){case H.PositionKind:i=s=>s.getPositions();break;case H.NormalKind:i=s=>s.getNormals();break;case H.TangentKind:i=s=>s.getTangents();break;case H.UVKind:i=s=>s.getUVs();break;case H.UV2Kind:i=s=>s.getUV2s();break;case H.ColorKind:i=s=>s.getColors();break;default:return}for(let s=0;s<r.length;s++){let n=r[s];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[s]-r[s])*l)}}r[s]=n}}function KBe(r,e,t,i,s,n,a){const o=ve.Vector3[0],l=ve.Matrix[0],c=ve.Matrix[1],u=e===H.NormalKind?R.TransformNormalFromFloatsToRef:R.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<r.length;h+=3,d+=4){l.reset();let f,_;for(f=0;f<4;f++)_=s[d+f],_>0&&(me.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),_,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)_=a[d+f],_>0&&(me.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),_,c),l.addToSelf(c));u(r[h],r[h+1],r[h+2],l,o),o.toArray(r,h)}}function VX(r,e){return r-Math.floor(r/e)*e}function QBe(r,e){const t=r.y-r.x+1,i=e*r.w/t,s=i<1?0:1,n=t-s;let a=VX(i-Math.floor(i),1)*n;return a=VX(a+r.z,n),Math.floor(a)+r.x+s}function UX(r,e,t){if(r instanceof Float32Array){me.FromArrayToRef(r,e,t);return}t.copyFromFloats(to(r[e]),to(r[e+1]),to(r[e+2]),to(r[e+3]),to(r[e+4]),to(r[e+5]),to(r[e+6]),to(r[e+7]),to(r[e+8]),to(r[e+9]),to(r[e+10]),to(r[e+11]),to(r[e+12]),to(r[e+13]),to(r[e+14]),to(r[e+15]))}function JBe(r,e,t,i,s,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return pe.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=QBe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return pe.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const _=ve.Vector3[0],m=ve.Matrix[0],g=ve.Matrix[1],v=f*d.width*4,x=e===H.NormalKind?R.TransformNormalFromFloatsToRef:R.TransformCoordinatesFromFloatsToRef;for(let T=0,b=0;T<r.length;T+=3,b+=4){m.reset();let y,P;for(y=0;y<4&&y<l;y++)P=n[b+y],P>0&&(UX(h,v+Math.floor(s[b+y])*16,g),g.scaleAndAddToRef(P,m));if(a&&o)for(y=0;y<4&&y+4<l;y++)P=o[b+y],P>0&&(UX(h,v+Math.floor(a[b+y])*16,g),g.scaleAndAddToRef(P,m));x(r[T],r[T+1],r[T+2],m,_),_.toArray(r,T)}return!0}class e3e{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=R.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class t3e{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new e3e,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new qBe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let Vi=(()=>{var r;let e=zs,t=[],i;return r=class extends e{static get BILLBOARDMODE_NONE(){return zs.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return zs.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return zs.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return zs.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return zs.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return zs.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new t3e,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=r.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ie,this.onCollisionPositionChangeObservable=new Ie,this.onMaterialChangedObservable=new Ie,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=r.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=We.Red(),this.outlineWidth=.02,this.overlayColor=We.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new R(.5,1,.5),this.ellipsoidOffset=new R(0,0,0),this.edgesWidth=1,this.edgesColor=new Tt(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ie,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>dt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new zt(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==zs.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new mo(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(H.MatricesIndicesKind)&&this.isVerticesDataPresent(H.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===zs.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new me;(this.rotationQuaternion?this.rotationQuaternion:ze.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=R.Zero(),h=this.definedFacingForward?-1:1;return R.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new R(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=Mx(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new mo(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new mo(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){KBe(n,a,o,l,c,u,h)}_getData(n,a,o=H.PositionKind){var d;const l=n.cache,c=f=>{if(l){const _=l._vertexData||(l._vertexData={});return _[f]||this.copyVerticesData(f,_),_[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&ZBe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(H.MatricesIndicesKind),_=c(H.MatricesWeightsKind);if(_&&f){const m=this.numBoneInfluencers>4,g=m?c(H.MatricesIndicesExtraKind):null,v=m?c(H.MatricesWeightsExtraKind):null;h=JBe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,_,g,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(H.MatricesIndicesKind),_=c(H.MatricesWeightsKind);if(_&&f){const m=this.numBoneInfluencers>4,g=m?c(H.MatricesIndicesExtraKind):null,v=m?c(H.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);r._ApplySkeleton(a,o,x,f,_,g,v)}}if(n.updatePositionsArray!==!1&&o===H.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],_=f.length;if(f.length=a.length/3,_<f.length)for(let m=_;m<f.length;m++)f[m]=new R;for(let m=0,g=0;m<f.length;m++,g+=3)f[m].copyFromFloats(a[g],a[g+1],a[g+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,H.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,H.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new mo(R.Zero(),R.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(R.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=ve.Matrix[0],o=ve.Matrix[1];return me.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new kn,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,_=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(_.boundingSphere,f)||!n.intersectsBox(_.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:R.Distance(n.origin,_.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let m=null;const g=this._scene.getIntersectingSubMeshCandidates(this,n),v=g.length;let x=!1;for(let T=0;T<v;T++){const y=g.data[T].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=R.Distance(n.origin,_.boundingSphere.center),h.subMeshId=-1,h;for(let T=0;T<v;T++){const b=g.data[T];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!m||y.distance<m.distance)&&(m=y,m.subMeshId=b._id,m._internalSubMeshId=T,a))break}if(m){const T=c??this.getWorldMatrix(),b=ve.Vector3[0],y=ve.Vector3[1];R.TransformCoordinatesToRef(n.origin,T,b),n.direction.scaleToRef(m.distance,y);const A=R.TransformNormal(y,T).addInPlace(b);return h.hit=!0,h.distance=R.Distance(b,A),h.pickedPoint=A,h.pickedMesh=this,h.bu=m.bu||0,h.bv=m.bv||0,h.subMeshFaceId=m.faceId,h.faceId=m.faceId+g.data[m._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=m.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const _=f.values();for(let m=_.next();m.done!==!0;m=_.next()){const v=m.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=R.Zero(),n.facetPositions[a]=R.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(H.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(H.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:R.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=me.Identity(),n.facetDepthSortOrigin=R.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>Ri?c.maximum.x-c.minimum.x:Ri,n.bbSize.y=c.maximum.y-c.minimum.y>Ri?c.maximum.y-c.minimum.y:Ri,n.bbSize.z=c.maximum.z-c.minimum.z>Ri?c.maximum.z-c.minimum.z:Ri;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),R.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&Dt.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const _=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[_],n.depthSortedIndices[f*3+1]=o[_+1],n.depthSortedIndices[f*3+2]=o[_+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=R.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return R.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=R.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return R.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=ve.Matrix[5];h.invertToRef(d);const f=ve.Vector3[8];R.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const _=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&R.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),_}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,_,m,g,v,x,T;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),P=this.getFacetsAtLocalCoordinates(n,a,o);if(!P)return null;let A=Number.MAX_VALUE,I,M,F,w;for(let G=0;G<P.length;G++)M=P[G],F=y[M],w=b[M],m=(n-w.x)*F.x+(a-w.y)*F.y+(o-w.z)*F.z,(!c||c&&u&&m>=0||c&&!u&&m<=0)&&(m=F.x*w.x+F.y*w.y+F.z*w.z,g=-(F.x*n+F.y*a+F.z*o-m)/(F.x*F.x+F.y*F.y+F.z*F.z),v=n+F.x*g,x=a+F.y*g,T=o+F.z*g,d=v-n,f=x-a,_=T-o,I=d*d+f*f+_*_,I<A&&(A=I,h=M,l&&(l.x=v,l.y=x,l.z=T)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(H.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(H.NormalKind)?l=this.getVerticesData(H.NormalKind):l=[],Dt.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(H.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ye(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Yo.Y);const o=ve.Vector3[0],l=ve.Vector3[1];return R.CrossToRef(a,n,l),R.CrossToRef(n,l,o),this.rotationQuaternion?ze.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):R.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw oi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw oi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const s=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[zm.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],O(r,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:s},null,t),s&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:s})})(),r.OCCLUSION_TYPE_NONE=(C(r,t),0),r.OCCLUSION_TYPE_OPTIMISTIC=1,r.OCCLUSION_TYPE_STRICT=2,r.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,r.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,r.CULLINGSTRATEGY_STANDARD=0,r.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,r.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,r.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,r.DefaultIsPickable=!0,r})(),GX=!1;function i3e(){GX||(GX=!0,fe("BABYLON.AbstractMesh",Vi))}(LX=Vi.prototype).createOrUpdateSubmeshesOctree??(LX.createOrUpdateSubmeshesOctree=di("AbstractMesh","createOrUpdateSubmeshesOctree"));(BX=Vi.prototype).getPhysicsImpostor??(BX.getPhysicsImpostor=di("AbstractMesh","getPhysicsImpostor"));(kX=Vi.prototype).setPhysicsLinkWith??(kX.setPhysicsLinkWith=di("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(Vi.prototype,"occlusionRetryCount")||Object.defineProperty(Vi.prototype,"occlusionRetryCount",fr("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(Vi.prototype,"occlusionType")||Object.defineProperty(Vi.prototype,"occlusionType",fr("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(Vi.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(Vi.prototype,"occlusionQueryAlgorithmType",fr("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(Vi.prototype,"isOccluded")||Object.defineProperty(Vi.prototype,"isOccluded",fr("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(Vi.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(Vi.prototype,"isOcclusionQueryInProgress",fr("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(Vi.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(Vi.prototype,"forceRenderingWhenOccluded",fr("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(Vi.prototype,"occlusionForRenderPassId")||Object.defineProperty(Vi.prototype,"occlusionForRenderPassId",fr("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(Vi.prototype,"decalMap")||Object.defineProperty(Vi.prototype,"decalMap",fr("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(Vi.prototype,"instancedBuffers")||Object.defineProperty(Vi.prototype,"instancedBuffers",fr("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(Vi.prototype,"physicsImpostor")||Object.defineProperty(Vi.prototype,"physicsImpostor",fr("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(Vi.prototype,"showBoundingBox")||Object.defineProperty(Vi.prototype,"showBoundingBox",fr("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(Vi.prototype,"edgesRenderer")||Object.defineProperty(Vi.prototype,"edgesRenderer",fr("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(Vi.prototype,"renderOutline")||Object.defineProperty(Vi.prototype,"renderOutline",fr("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(Vi.prototype,"renderOverlay")||Object.defineProperty(Vi.prototype,"renderOverlay",fr("AbstractMesh","renderOverlay"));class Nu{constructor(e,t,i,s){this.x=e,this.y=t,this.width=i,this.height=s}toGlobal(e,t){return new Nu(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Nu(this.x,this.y,this.width,this.height)}}let zX=!1;function bA(){zX||(zX=!0,dt.prototype.getRenderPassNames=function(){return this._renderPassNames},dt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},dt.prototype.createRenderPassId=function(r){const e=++dt._RenderPassIdCounter;return this._renderPassNames[e]=r??"NONAME",e},dt.prototype.releaseRenderPassId=function(r){this._renderPassNames[r]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const s=t.meshes[i];if(s._releaseRenderPassId(r),s.subMeshes)for(let n=0;n<s.subMeshes.length;++n)s.subMeshes[n]._removeDrawWrapper(r)}}})}let Ni=(()=>{var r;let e=rs,t=[],i,s=[],n=[],a,o=[],l=[],c,u,h,d,f,_=[],m=[],g,v=[],x=[],T,b=[],y=[],P,A=[],I=[],M,F,w,G=[],z=[],U,re=[],he=[],ue,ne=[],ie=[],q,W=[],B=[],Y,j=[],Q=[],K,ge=[],xe=[];return r=class extends e{get position(){return this._position}set position(le){this._position=le}set upVector(le){this._upVector=le}get upVector(){return this._upVector}get screenArea(){let le,J;if(this.mode===r.PERSPECTIVE_CAMERA)this.fovMode===r.FOVMODE_VERTICAL_FIXED?(J=this.minZ*2*Math.tan(this.fov/2),le=this.getEngine().getAspectRatio(this)*J):(le=this.minZ*2*Math.tan(this.fov/2),J=le/this.getEngine().getAspectRatio(this));else{const _e=this.getEngine().getRenderWidth()/2,De=this.getEngine().getRenderHeight()/2;le=(this.orthoRight??_e)-(this.orthoLeft??-_e),J=(this.orthoTop??De)-(this.orthoBottom??-De)}return le*J}set orthoLeft(le){this._orthoLeft=le;for(const J of this._rigCameras)J.orthoLeft=le}get orthoLeft(){return this._orthoLeft}set orthoRight(le){this._orthoRight=le;for(const J of this._rigCameras)J.orthoRight=le}get orthoRight(){return this._orthoRight}set orthoBottom(le){this._orthoBottom=le;for(const J of this._rigCameras)J.orthoBottom=le}get orthoBottom(){return this._orthoBottom}set orthoTop(le){this._orthoTop=le;for(const J of this._rigCameras)J.orthoTop=le}get orthoTop(){return this._orthoTop}setFocalLength(le,J=36){this.fov=2*Math.atan(J/(2*le))}get inertia(){return this._baseInertia}set inertia(le){this._baseInertia=le}set mode(le){this._mode=le;for(const J of this._rigCameras)J.mode=le}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(le,J,_e,De=!0){bA(),super(le,_e,!1),this.inputs=C(this,t),this._position=C(this,s,R.Zero()),this._upVector=(C(this,n),C(this,o,R.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,_,.8),this.projectionPlaneTilt=(C(this,m),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,A,1e4)),this._baseInertia=(C(this,I),.9),this._mode=r.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Nu(0,0,1,1),this.layerMask=C(this,G,268435455),this.fovMode=(C(this,z),C(this,re,r.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,he),C(this,ne,r.RIG_MODE_NONE)),this.interaxialDistance=(C(this,ie),C(this,W,void 0)),this.isStereoscopicSideBySide=(C(this,B),C(this,j,void 0)),this.ignoreCameraMaxZ=(C(this,Q),C(this,ge,!1)),this.customRenderTargets=(C(this,xe),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ie,this.onProjectionMatrixChangedObservable=new Ie,this.onAfterCheckInputsObservable=new Ie,this.onRestoreStateObservable=new Ie,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new me,this._postProcesses=new Array,this._activeMeshes=new yn(256),this._globalPosition=R.Zero(),this._computedViewMatrix=me.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=me.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=ze.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),De&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=J,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${le}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(le){let J="Name: "+this.name;if(J+=", type: "+this.getClassName(),this.animations)for(let _e=0;_e<this.animations.length;_e++)J+=", animation[0]: "+this.animations[_e].toString(le);return J}applyVerticalCorrection(){const le=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-le.x:le.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(le){return this._activeMeshes.indexOf(le)!==-1}isReady(le=!1){if(le){for(const J of this._postProcesses)if(J&&!J.isReady())return!1}return super.isReady(le)}_initCache(){super._initCache(),this._cache.position=new R(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new R(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(le){le||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const le=this.ignoreCameraMaxZ?0:this.maxZ;let J=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===le;if(!J)return!1;const _e=this.getEngine();return this.mode===r.PERSPECTIVE_CAMERA?J=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===_e.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(J=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===_e.getRenderWidth()&&this._cache.renderHeight===_e.getRenderHeight(),this.oblique&&(J=J&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),J}attachControl(le,J){}detachControl(le){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==r.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let le=0;le<this._postProcesses.length;le++)if(this._postProcesses[le]!==null)return this._postProcesses[le];return null}_cascadePostProcessesToRigCams(){const le=this._getFirstPostProcess();le&&le.markTextureDirty();for(let J=0,_e=this._rigCameras.length;J<_e;J++){const De=this._rigCameras[J],be=De._rigPostProcess;be?(be.getEffectName()==="pass"&&(De.isIntermediate=this._postProcesses.length===0),De._postProcesses=this._postProcesses.slice(0).concat(be),be.markTextureDirty()):De._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(le,J=null){return!le.isReusable()&&this._postProcesses.indexOf(le)>-1?(pe.Error("You're trying to reuse a post process not defined as reusable."),0):(J==null||J<0?this._postProcesses.push(le):this._postProcesses[J]===null?this._postProcesses[J]=le:this._postProcesses.splice(J,0,le),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(le))}detachPostProcess(le){const J=this._postProcesses.indexOf(le);J!==-1&&(this._postProcesses[J]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return me.Identity()}getViewMatrix(le){return!le&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(le){this._doNotComputeProjectionMatrix=!0,le!==void 0&&(this._projectionMatrix=le)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(le){var Oe,qe,ft;if(this._doNotComputeProjectionMatrix||!le&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const J=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=J,this._refreshFrustumPlanes=!0;const _e=this.getEngine(),De=this.getScene(),be=_e.useReverseDepthBuffer;if(this.mode===r.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=_e.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ce;De.useRightHandedSystem?Ce=me.PerspectiveFovRHToRef:Ce=me.PerspectiveFovLHToRef,Ce(this.fov,_e.getAspectRatio(this),be?J:this.minZ,be?this.minZ:J,this._projectionMatrix,this.fovMode===r.FOVMODE_VERTICAL_FIXED,_e.isNDCHalfZRange,this.projectionPlaneTilt,be)}else{const Ce=_e.getRenderWidth()/2,$e=_e.getRenderHeight()/2;De.useRightHandedSystem?this.oblique?me.ObliqueOffCenterRHToRef(this.orthoLeft??-Ce,this.orthoRight??Ce,this.orthoBottom??-$e,this.orthoTop??$e,be?J:this.minZ,be?this.minZ:J,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,_e.isNDCHalfZRange):me.OrthoOffCenterRHToRef(this.orthoLeft??-Ce,this.orthoRight??Ce,this.orthoBottom??-$e,this.orthoTop??$e,be?J:this.minZ,be?this.minZ:J,this._projectionMatrix,_e.isNDCHalfZRange):this.oblique?me.ObliqueOffCenterLHToRef(this.orthoLeft??-Ce,this.orthoRight??Ce,this.orthoBottom??-$e,this.orthoTop??$e,be?J:this.minZ,be?this.minZ:J,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,_e.isNDCHalfZRange):me.OrthoOffCenterLHToRef(this.orthoLeft??-Ce,this.orthoRight??Ce,this.orthoBottom??-$e,this.orthoTop??$e,be?J:this.minZ,be?this.minZ:J,this._projectionMatrix,_e.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Oe=this.oblique)==null?void 0:Oe.angle,this._cache.obliqueLength=(qe=this.oblique)==null?void 0:qe.length,this._cache.obliqueOffset=(ft=this.oblique)==null?void 0:ft.offset,this._cache.renderWidth=_e.getRenderWidth(),this._cache.renderHeight=_e.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(le){const J=this,_e=this;return(J.radius||(_e.target?R.Distance(this.position,_e.target):this.position.length()))+le}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?yu.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=yu.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(le,J=!1){if(this._updateFrustumPlanes(),J&&this.rigCameras.length>0){let _e=!1;for(const De of this.rigCameras)De._updateFrustumPlanes(),_e=_e||le.isInFrustum(De._frustumPlanes);return _e}else return le.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(le){return this._updateFrustumPlanes(),le.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(le=100,J,_e){throw oi("Ray")}getForwardRayToRef(le,J=100,_e,De){throw oi("Ray")}dispose(le,J=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const De=this._rigCameras.pop();De&&De.dispose()}if(this._parentContainer){const De=this._parentContainer.cameras.indexOf(this);De>-1&&this._parentContainer.cameras.splice(De,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==r.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let De=this._postProcesses.length;for(;--De>=0;){const be=this._postProcesses[De];be&&be.dispose(this)}}let _e=this.customRenderTargets.length;for(;--_e>=0;)this.customRenderTargets[_e].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(le,J)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(le,J){if(this.cameraRigMode!==le){for(;this._rigCameras.length>0;){const _e=this._rigCameras.pop();_e&&_e.dispose()}if(this.cameraRigMode=le,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=J.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==r.RIG_MODE_NONE){const _e=this.createRigCamera(this.name+"_L",0);_e&&(_e._isLeftCamera=!0);const De=this.createRigCamera(this.name+"_R",1);De&&(De._isRightCamera=!0),_e&&De&&(this._rigCameras.push(_e),this._rigCameras.push(De))}this._setRigMode(J),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(le){}_getVRProjectionMatrix(){return me.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(le,J){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[le]=J,le==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=J/.0637*(Math.PI/180))}createRigCamera(le,J){return null}_updateRigCameras(){for(let le=0;le<this._rigCameras.length;le++)this._rigCameras[le].minZ=this.minZ,this._rigCameras[le].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[le].fov=this.fov,this._rigCameras[le].upVector.copyFrom(this.upVector);this.cameraRigMode===r.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const le=Ot.Serialize(this);return le.uniqueId=this.uniqueId,le.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(le),this.inputs&&this.inputs.serialize(le),Ot.AppendSerializedAnimations(this,le),le.ranges=this.serializeAnimationRanges(),le.isEnabled=this.isEnabled(),le}clone(le,J=null){const _e=Ot.Clone(r.GetConstructorFromName(this.getClassName(),le,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return _e.name=le,_e.parent=J,this.onClonedObservable.notifyObservers(_e),_e}getDirection(le){const J=R.Zero();return this.getDirectionToRef(le,J),J}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(le,J){R.TransformNormalToRef(le,this.getWorldMatrix(),J)}static GetConstructorFromName(le,J,_e,De=0,be=!0){const Oe=rs.Construct(le,J,_e,{interaxial_distance:De,isStereoscopicSideBySide:be});return Oe||(()=>r._CreateDefaultParsedCamera(J,_e))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let le=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(le*=-1),le}},(()=>{const Se=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[ya("position")],a=[ya("upVector")],c=[$()],u=[$()],h=[$()],d=[$()],f=[$()],g=[$()],T=[$()],P=[$()],M=[$()],F=[$()],w=[$()],U=[$()],ue=[$()],q=[$()],Y=[$()],K=[$()],O(r,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:le=>"orthoLeft"in le,get:le=>le.orthoLeft},metadata:Se},null,t),O(r,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:le=>"orthoRight"in le,get:le=>le.orthoRight},metadata:Se},null,t),O(r,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:le=>"orthoBottom"in le,get:le=>le.orthoBottom},metadata:Se},null,t),O(r,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:le=>"orthoTop"in le,get:le=>le.orthoTop},metadata:Se},null,t),O(r,null,M,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:le=>"inertia"in le,get:le=>le.inertia},metadata:Se},null,t),O(r,null,F,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:le=>"mode"in le,get:le=>le.mode},metadata:Se},null,t),O(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:le=>"_position"in le,get:le=>le._position,set:(le,J)=>{le._position=J}},metadata:Se},s,n),O(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:le=>"_upVector"in le,get:le=>le._upVector,set:(le,J)=>{le._upVector=J}},metadata:Se},o,l),O(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:le=>"fov"in le,get:le=>le.fov,set:(le,J)=>{le.fov=J}},metadata:Se},_,m),O(null,null,g,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:le=>"projectionPlaneTilt"in le,get:le=>le.projectionPlaneTilt,set:(le,J)=>{le.projectionPlaneTilt=J}},metadata:Se},v,x),O(null,null,T,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:le=>"minZ"in le,get:le=>le.minZ,set:(le,J)=>{le.minZ=J}},metadata:Se},b,y),O(null,null,P,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:le=>"maxZ"in le,get:le=>le.maxZ,set:(le,J)=>{le.maxZ=J}},metadata:Se},A,I),O(null,null,w,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:le=>"layerMask"in le,get:le=>le.layerMask,set:(le,J)=>{le.layerMask=J}},metadata:Se},G,z),O(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:le=>"fovMode"in le,get:le=>le.fovMode,set:(le,J)=>{le.fovMode=J}},metadata:Se},re,he),O(null,null,ue,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:le=>"cameraRigMode"in le,get:le=>le.cameraRigMode,set:(le,J)=>{le.cameraRigMode=J}},metadata:Se},ne,ie),O(null,null,q,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:le=>"interaxialDistance"in le,get:le=>le.interaxialDistance,set:(le,J)=>{le.interaxialDistance=J}},metadata:Se},W,B),O(null,null,Y,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:le=>"isStereoscopicSideBySide"in le,get:le=>le.isStereoscopicSideBySide,set:(le,J)=>{le.isStereoscopicSideBySide=J}},metadata:Se},j,Q),O(null,null,K,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:le=>"ignoreCameraMaxZ"in le,get:le=>le.ignoreCameraMaxZ,set:(le,J)=>{le.ignoreCameraMaxZ=J}},metadata:Se},ge,xe),Se&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Se})})(),r._CreateDefaultParsedCamera=(Se,le)=>{throw oi("UniversalCamera")},r.PERSPECTIVE_CAMERA=0,r.ORTHOGRAPHIC_CAMERA=1,r.FOVMODE_VERTICAL_FIXED=0,r.FOVMODE_HORIZONTAL_FIXED=1,r.RIG_MODE_NONE=0,r.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,r.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,r.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,r.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,r.RIG_MODE_STEREOSCOPIC_INTERLACED=14,r.RIG_MODE_VR=20,r.RIG_MODE_CUSTOM=22,r.ForceAttachControlToAlwaysPreventDefault=!1,r})();function r3e(r,e){const t=r.type,i=Ni.GetConstructorFromName(t,r.name,e,r.interaxial_distance,r.isStereoscopicSideBySide),s=Ot.Parse(i,r,e);if(r.parentId!==void 0&&(s._waitingParentId=r.parentId),r.parentInstanceIndex!==void 0&&(s._waitingParentInstanceIndex=r.parentInstanceIndex),s.inputs&&(s.inputs.parse(r),s._setupInputs()),r.upVector&&(s.upVector=R.FromArray(r.upVector)),s.setPosition&&(s.position.copyFromFloats(0,0,0),s.setPosition(R.FromArray(r.position))),r.target&&s.setTarget&&s.setTarget(R.FromArray(r.target)),r.cameraRigMode){const n=r.interaxial_distance?{interaxialDistance:r.interaxial_distance}:{};s.setCameraRigMode(r.cameraRigMode,n)}if(r.animations){for(let n=0;n<r.animations.length;n++){const a=r.animations[n],o=Hs("BABYLON.Animation");o&&s.animations.push(o.Parse(a))}rs.ParseAnimationRanges(s,r,e)}return r.autoAnimate&&e.beginAnimation(s,r.autoAnimateFrom,r.autoAnimateTo,r.autoAnimateLoop,r.autoAnimateSpeed||1),r.isEnabled!==void 0&&s.setEnabled(r.isEnabled),s}let WX=!1;function Aue(){WX||(WX=!0,Ni.Parse=r3e)}class Fs{static get ForceFullSceneLoadingForIncremental(){return Fs._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){Fs._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return Fs._ShowLoadingScreen}static set ShowLoadingScreen(e){Fs._ShowLoadingScreen=e}static get loggingLevel(){return Fs._LoggingLevel}static set loggingLevel(e){Fs._LoggingLevel=e}static get CleanBoneMatrixWeights(){return Fs._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){Fs._CleanBoneMatrixWeights=e}}Fs._ForceFullSceneLoadingForIncremental=!1;Fs._ShowLoadingScreen=!0;Fs._CleanBoneMatrixWeights=!1;Fs._LoggingLevel=0;class yo{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new yo(yo.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,s=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new R(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new R(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Rt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=s,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,s):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,s){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new H(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:s,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const s=e.getKind();this._vertexBuffers[s]&&i&&this._vertexBuffers[s].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[s]=e;const n=this._meshes,a=n.length;if(s===H.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new R(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new R(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(s)}updateVerticesDataDirectly(e,t,i,s=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,s),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const s=this.getVertexBuffer(e);s&&(s.update(t),e===H.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const s of i){s.hasBoundingInfo?s.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):s.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=s.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,s){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!s){this._engine.bindBuffers(n,t,e,i);return}const a=s||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const s=this.getVertexBuffer(e);return s?s.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const s=i.getData();s&&Z2e(s,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const s=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),s)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,s=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,s===null?e.is32Bits=t>65535:e.is32Bits=s;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,s=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!s),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,s=i.indexOf(e);s!==-1&&(i.splice(s,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(H.PositionKind),!e))return;this._extend=Mx(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===H.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const s=this._meshes,n=s.length;for(let a=0;a<n;a++)this._applyToMesh(s[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||pe.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let s=0;s<e.length;s+=3){const n=e[s+0];e[s+0]=e[s+2],e[s+2]=n}this.setIndices(e)}const t=this.getVerticesData(H.PositionKind,!1);if(t!=null&&t.length>0){for(let s=0;s<t.length;s+=3)t[s+2]=-t[s+2];this.setVerticesData(H.PositionKind,t,!1)}const i=this.getVerticesData(H.NormalKind,!1);if(i!=null&&i.length>0){for(let s=0;s<i.length;s+=3)i[s+2]=-i[s+2];this.setVerticesData(H.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(H.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=R.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const s in this._vertexBuffers)this._vertexBuffers[s].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const s=this._parentContainer.geometries.indexOf(this);s>-1&&this._parentContainer.geometries.splice(s,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new yo(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let s=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;s=s||l;let _=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,_=v/d}const m=q2e(o,c,u,h,d,_,!0),g=new H(this._engine,m,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(g,_)}t._updatable=s,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new mo(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,dr&&dr.HasTags(this)&&(e.tags=dr.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(H.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(H.PositionKind)),this.isVertexBufferUpdatable(H.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(H.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(H.NormalKind)),this.isVertexBufferUpdatable(H.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(H.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(H.TangentKind)),this.isVertexBufferUpdatable(H.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(H.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(H.UVKind)),this.isVertexBufferUpdatable(H.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(H.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(H.UV2Kind)),this.isVertexBufferUpdatable(H.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(H.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(H.UV3Kind)),this.isVertexBufferUpdatable(H.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(H.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(H.UV4Kind)),this.isVertexBufferUpdatable(H.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(H.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(H.UV5Kind)),this.isVertexBufferUpdatable(H.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(H.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(H.UV6Kind)),this.isVertexBufferUpdatable(H.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(H.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(H.ColorKind)),this.isVertexBufferUpdatable(H.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(H.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(H.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(H.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(H.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(H.MatricesWeightsKind)),this.isVertexBufferUpdatable(H.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Et.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),s=e.geometryUniqueId,n=e.geometryId;if(s||n){const a=s?this._GetGeometryByLoadedUniqueId(s,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(H.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(H.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(H.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(H.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(H.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(H.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(H.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(H.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(H.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(H.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(H.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(H.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(H.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Ha.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(H.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(H.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(H.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(H.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(H.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(H.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(H.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(H.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(H.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(H.ColorKind,Tt.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(H.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(H.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(H.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(H.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(yo._CleanMatricesWeights(e,t),t.setVerticesData(H.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(H.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Ha.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!Fs.CleanBoneMatrixWeights)return;let s;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;s=h.bones.length}else return;const n=t.getVerticesData(H.MatricesIndicesKind),a=t.getVerticesData(H.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let _=0;_<4;_++){const m=o[h+_];d+=m,m<.001&&f<0&&(f=_)}if(l)for(let _=0;_<4;_++){const m=l[h+_];d+=m,m<.001&&f<0&&(f=_+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const _=1/d;for(let m=0;m<4;m++)o[h+m]*=_;if(l)for(let m=0;m<4;m++)l[h+m]*=_}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=s):(o[h+f]=1-d,n[h+f]=s)}t.setVerticesData(H.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(H.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const s=new yo(e.id,t,void 0,e.updatable);return s._loadedUniqueId=e.uniqueId,dr&&dr.AddTagsTo(s,e.tags),e.delayLoadingFile?(s.delayLoadState=4,s.delayLoadingFile=i+e.delayLoadingFile,s._boundingInfo=new mo(R.FromArray(e.boundingBoxMinimum),R.FromArray(e.boundingBoxMaximum)),s._delayInfo=[],e.hasUVs&&s._delayInfo.push(H.UVKind),e.hasUVs2&&s._delayInfo.push(H.UV2Kind),e.hasUVs3&&s._delayInfo.push(H.UV3Kind),e.hasUVs4&&s._delayInfo.push(H.UV4Kind),e.hasUVs5&&s._delayInfo.push(H.UV5Kind),e.hasUVs6&&s._delayInfo.push(H.UV6Kind),e.hasColors&&s._delayInfo.push(H.ColorKind),e.hasMatricesIndices&&s._delayInfo.push(H.MatricesIndicesKind),e.hasMatricesWeights&&s._delayInfo.push(H.MatricesWeightsKind),s._delayLoadingFunction=Dt.ImportVertexData):Dt.ImportVertexData(e,s),t.pushGeometry(s,!0),s}}let s3e=(()=>{var r;let e=[],t,i,s,n,a,o,l,c,u,h,d,f;return r=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(m){this._func=m}get backFunc(){return this._backFunc}set backFunc(m){this._backFunc=m}get funcRef(){return this._funcRef}set funcRef(m){this._funcRef=m}get funcMask(){return this._funcMask}set funcMask(m){this._funcMask=m}get opStencilFail(){return this._opStencilFail}set opStencilFail(m){this._opStencilFail=m}get opDepthFail(){return this._opDepthFail}set opDepthFail(m){this._opDepthFail=m}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(m){this._opStencilDepthPass=m}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(m){this._backOpStencilFail=m}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(m){this._backOpDepthFail=m}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(m){this._backOpStencilDepthPass=m}get mask(){return this._mask}set mask(m){this._mask=m}get enabled(){return this._enabled}set enabled(m){this._enabled=m}getClassName(){return"MaterialStencilState"}copyTo(m){Ot.Clone(()=>m,this)}serialize(){return Ot.Serialize(this)}parse(m,g,v){Ot.Parse(()=>this,m,g,v)}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[$()],i=[$()],s=[$()],n=[$()],a=[$()],o=[$()],l=[$()],c=[$()],u=[$()],h=[$()],d=[$()],f=[$()],O(r,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:m=>"func"in m,get:m=>m.func},metadata:_},null,e),O(r,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:m=>"backFunc"in m,get:m=>m.backFunc},metadata:_},null,e),O(r,null,s,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:m=>"funcRef"in m,get:m=>m.funcRef},metadata:_},null,e),O(r,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:m=>"funcMask"in m,get:m=>m.funcMask},metadata:_},null,e),O(r,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:m=>"opStencilFail"in m,get:m=>m.opStencilFail},metadata:_},null,e),O(r,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:m=>"opDepthFail"in m,get:m=>m.opDepthFail},metadata:_},null,e),O(r,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:m=>"opStencilDepthPass"in m,get:m=>m.opStencilDepthPass},metadata:_},null,e),O(r,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:m=>"backOpStencilFail"in m,get:m=>m.backOpStencilFail},metadata:_},null,e),O(r,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:m=>"backOpDepthFail"in m,get:m=>m.backOpDepthFail},metadata:_},null,e),O(r,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:m=>"backOpStencilDepthPass"in m,get:m=>m.backOpStencilDepthPass},metadata:_},null,e),O(r,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:m=>"mask"in m,get:m=>m.mask},metadata:_},null,e),O(r,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:m=>"enabled"in m,get:m=>m.enabled},metadata:_},null,e),_&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),r})();function jc(r){r.indexOf("vClipPlane")===-1&&r.push("vClipPlane"),r.indexOf("vClipPlane2")===-1&&r.push("vClipPlane2"),r.indexOf("vClipPlane3")===-1&&r.push("vClipPlane3"),r.indexOf("vClipPlane4")===-1&&r.push("vClipPlane4"),r.indexOf("vClipPlane5")===-1&&r.push("vClipPlane5"),r.indexOf("vClipPlane6")===-1&&r.push("vClipPlane6")}function l_(r,e,t){const i=!!(r.clipPlane??e.clipPlane),s=!!(r.clipPlane2??e.clipPlane2),n=!!(r.clipPlane3??e.clipPlane3),a=!!(r.clipPlane4??e.clipPlane4),o=!!(r.clipPlane5??e.clipPlane5),l=!!(r.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),s&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function n3e(r,e,t){let i=!1;const s=!!(r.clipPlane??e.clipPlane),n=!!(r.clipPlane2??e.clipPlane2),a=!!(r.clipPlane3??e.clipPlane3),o=!!(r.clipPlane4??e.clipPlane4),l=!!(r.clipPlane5??e.clipPlane5),c=!!(r.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==s&&(t.CLIPPLANE=s,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function oc(r,e,t){let i=e.clipPlane??t.clipPlane;VS(r,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,VS(r,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,VS(r,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,VS(r,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,VS(r,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,VS(r,"vClipPlane6",i)}function VS(r,e,t){var i;if(t){const s=((i=Dg.getScene())==null?void 0:i.floatingOriginOffset)||R.ZeroReadOnly;r.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+R.Dot(t.normal,s))}}class pt{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,dt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,dt.MarkAllMaterialsAsDirty(1))}}pt._DiffuseTextureEnabled=!0;pt._BaseWeightTextureEnabled=!0;pt._BaseDiffuseRoughnessTextureEnabled=!0;pt._DetailTextureEnabled=!0;pt._DecalMapEnabled=!0;pt._AmbientTextureEnabled=!0;pt._OpacityTextureEnabled=!0;pt._ReflectionTextureEnabled=!0;pt._EmissiveTextureEnabled=!0;pt._SpecularTextureEnabled=!0;pt._BumpTextureEnabled=!0;pt._LightmapTextureEnabled=!0;pt._RefractionTextureEnabled=!0;pt._ColorGradingTextureEnabled=!0;pt._FresnelEnabled=!0;pt._ClearCoatTextureEnabled=!0;pt._ClearCoatBumpTextureEnabled=!0;pt._ClearCoatTintTextureEnabled=!0;pt._SheenTextureEnabled=!0;pt._AnisotropicTextureEnabled=!0;pt._ThicknessTextureEnabled=!0;pt._RefractionIntensityTextureEnabled=!0;pt._TranslucencyIntensityTextureEnabled=!0;pt._TranslucencyColorTextureEnabled=!0;pt._IridescenceTextureEnabled=!0;function Zp(r,e,t){if(!r||r.LOGARITHMICDEPTH||r.indexOf&&r.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&pe.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const HX={r:0,g:0,b:0},Iv={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function zg(r,e,t,i=!1){t&&r.fogEnabled&&(!e||e.applyFog)&&r.fogMode!==0&&(t.setFloat4("vFogInfos",r.fogMode,r.fogStart,r.fogEnd,r.fogDensity),i?(r.fogColor.toLinearSpaceToRef(HX,r.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",HX)):t.setColor3("vFogColor",r.fogColor))}function Wg(r,e,t,i,s,n,a,o,l,c){const u=r.numMaxInfluencers||r.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),r.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),r.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),r.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),r.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),r.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),r.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),r.supportsPositions&&s&&e.push("#define MORPHTARGETS_POSITION"),r.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),r.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),r.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),r.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),r.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),r.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Iv.NUM_MORPH_INFLUENCERS=u,Iv.NORMAL=n,Iv.TANGENT=a,Iv.UV=o,Iv.UV2=l,Iv.COLOR=c,TA(t,i,Iv,s),u)}function TA(r,e,t,i=!0){const s=t.NUM_MORPH_INFLUENCERS;if(s>0&&Rt.LastCreatedEngine){const n=Rt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<s;f++)o&&r.push("position"+f),l&&r.push("normal"+f),c&&r.push("tangent"+f),u&&r.push("uv_"+f),h&&r.push("uv2_"+f),d&&r.push("color"+f),r.length>n&&pe.Error("Cannot add more vertex attributes for mesh "+e.name)}}function c_(r,e=!1){r.push("world0"),r.push("world1"),r.push("world2"),r.push("world3"),e&&(r.push("previousWorld0"),r.push("previousWorld1"),r.push("previousWorld2"),r.push("previousWorld3"))}function Uh(r,e){const t=r.morphTargetManager;!r||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function EA(r,e){e.bindToEffect(r,"Scene")}function yA(r,e,t,i,s=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(r.texturesEnabled&&s&&pt.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",s.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",s.level*r.iblIntensity,h),o&&s.boundingBoxSize){const d=s;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=s.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=s.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&s.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",s.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",s.getSize().width,s.lodGenerationScale,s.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function TG(r,e,t,i=null,s=!1){if(i&&pt.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=r.iblCdfGenerator;s&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function os(r,e,t){e._needUVs=!0,e[t]=!0,r.optimizeUVAllocation&&r.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=r.coordinatesIndex+1,e["MAINUV"+(r.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function ls(r,e,t){const i=r.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function EG(r,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&r.push("bakedVertexAnimationSettingsInstanced")}function a3e(r,e){return e.set(r),e}function Gh(r,e,t){if(!(!e||!r)&&(r.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(r.computeBonesUsingShaders=!1),r.useBones&&r.computeBonesUsingShaders&&r.skeleton)){const i=r.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const s=i.getTransformMatrixTexture(r);e.setTexture("boneSampler",s),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const s=i.getTransformMatrices(r);s&&(e.setMatrices("mBones",s),t&&r.getScene().prePassRenderer&&r.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[r.uniqueId]||(t.previousBones[r.uniqueId]=s.slice()),e.setMatrices("mPreviousBones",t.previousBones[r.uniqueId]),a3e(s,t.previousBones[r.uniqueId])))}}}function yG(r,e,t,i,s,n=!0){r._bindLight(e,t,i,s,n)}function dT(r,e,t,i,s=4){const n=Math.min(e.lightSources.length,s);for(let a=0;a<n;a++){const o=e.lightSources[a];yG(o,a,r,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function CA(r,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),r.push("matricesIndices"),r.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(r.push("matricesIndicesExtra"),r.push("matricesWeightsExtra")))}function dC(r,e){(e.INSTANCES||e.THIN_INSTANCES)&&c_(r,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&r.push("instanceColor")}function RA(r,e,t=4,i=0){let s=0;for(let n=0;n<t&&r["LIGHT"+n];n++)n>0&&(s=i+n,e.addFallback(s,"LIGHT"+n)),r.SHADOWS||(r["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),r["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),r["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),r["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),r["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),r["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return s}function Pue(r,e){return e.fogEnabled&&r.applyFog&&e.fogMode!==0}function fC(r,e,t,i,s,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=s&&Pue(r,e),a.NONUNIFORMSCALING=r.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function pC(r,e,t,i=!1){if(!r.lightsEnabled||i)return!0;const s=e.lightSources,n=Math.min(s.length,t);for(let a=0;a<n;a++)if(!s[a].areLightTexturesReady())return!1;return!0}function fT(r,e,t,i,s=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(r.lightsEnabled&&!n){for(const u of e.lightSources)if(CG(r,e,u,a,t,i,o),a++,a===s)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(s,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=s;const c=r.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function mC(r,e,t,i=!1,s=8,n=!1){if(e&&pt.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=r.getEngine().getCaps().textureLOD;const a=r.getEngine();switch(i&&s>0?(t.NUM_SAMPLES=""+s,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,r.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&r.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function CG(r,e,t,i,s,n,a){switch(a.needNormals=!0,s["LIGHT"+i]===void 0&&(a.needRebuild=!0),s["LIGHT"+i]=!0,s["SPOTLIGHT"+i]=!1,s["HEMILIGHT"+i]=!1,s["POINTLIGHT"+i]=!1,s["DIRLIGHT"+i]=!1,s["AREALIGHT"+i]=!1,s["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(s,i),s["LIGHT_FALLOFF_PHYSICAL"+i]=!1,s["LIGHT_FALLOFF_GLTF"+i]=!1,s["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case mr.FALLOFF_GLTF:s["LIGHT_FALLOFF_GLTF"+i]=!0;break;case mr.FALLOFF_PHYSICAL:s["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case mr.FALLOFF_STANDARD:s["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),s["SHADOW"+i]=!1,s["SHADOWCSM"+i]=!1,s["SHADOWCSMDEBUG"+i]=!1,s["SHADOWCSMNUM_CASCADES"+i]=!1,s["SHADOWCSMUSESHADOWMAXZ"+i]=!1,s["SHADOWCSMNOBLEND"+i]=!1,s["SHADOWCSM_RIGHTHANDED"+i]=!1,s["SHADOWPCF"+i]=!1,s["SHADOWPCSS"+i]=!1,s["SHADOWPOISSON"+i]=!1,s["SHADOWESM"+i]=!1,s["SHADOWCLOSEESM"+i]=!1,s["SHADOWCUBE"+i]=!1,s["SHADOWLOWQUALITY"+i]=!1,s["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&r.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(r.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(s,i))}}t.lightmapMode!=mr.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,s["LIGHTMAPEXCLUDED"+i]=!0,s["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==mr.LIGHTMAP_SHADOWSONLY):(s["LIGHTMAPEXCLUDED"+i]=!1,s["LIGHTMAPNOSPECULAR"+i]=!1)}function _C(r,e,t,i,s,n=null,a=!1){let o=Oue(r,i);n!==!1&&(o=n3e(t,r,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==s&&(i.INSTANCES=s,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const o3e=40,l3e=64,jX=new WeakMap,XX=new WeakSet;function Mue(r,e){if(r.useBones&&r.computeBonesUsingShaders&&r.skeleton){e.NUM_BONE_INFLUENCERS=r.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(r.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=r.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=r.getScene(),s=i.prePassRenderer;if(s&&s.enabled){const o=s.excludedSkinnedMesh.indexOf(r)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(jX.get(r.skeleton)!==a){jX.set(r.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!XX.has(r.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?l3e:o3e),0);(l>u||n&&l*3>o)&&(XX.add(r.skeleton),pe.Warn(`Skeleton "${r.skeleton.name}": ${r.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Due(r,e){const t=r.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function c3e(r,e){const t=r.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function gC(r,e,t,i,s=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&r.isVerticesDataPresent("normal"),e._needNormals&&r.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?r.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=r.useVertexColors&&r.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=r.hasVertexAlpha&&o&&n}return r.isVerticesDataPresent("instanceColor")&&(r.hasInstances||r.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&Mue(r,e),s&&Due(r,e),a&&c3e(r,e),!0}function vC(r,e){if(r.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=r.activeCamera.outputRenderTarget!==null&&r.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function RG(r,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,s=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=r.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!r.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||s!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function IA(r,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const s=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(r.prePassRenderer&&r.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=r.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=r.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<s.length;n++){const a=r.prePassRenderer.getIndex(s[n].type);a!==-1?(e[s[n].define]=!0,e[s[n].index]=a):e[s[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<s.length;n++)e[s[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function Oue(r,e){let t=!1;if(r.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,s=e.CAMERA_PERSPECTIVE?1:0,n=r.activeCamera.mode===1?1:0,a=r.activeCamera.mode===0?1:0;(i^n||s^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function IG(r,e,t,i,s=null,n=!1,a=!1,o=!1,l=!1,c=!1){s&&s.push("Light"+r),!n&&(e.push("vLightData"+r,"vLightDiffuse"+r,"vLightSpecular"+r,"vLightDirection"+r,"vLightWidth"+r,"vLightHeight"+r,"vLightFalloff"+r,"vLightGround"+r,"vSliceData"+r,"vSliceRanges"+r,"lightMatrix"+r,"shadowsInfo"+r,"depthValues"+r),t.push("shadowTexture"+r),t.push("depthTexture"+r),e.push("viewFrustumZ"+r,"cascadeBlendFactor"+r,"lightSizeUVCorrection"+r,"depthCorrection"+r,"penumbraDarkness"+r,"frustumLengths"+r),i&&(t.push("projectionLightTexture"+r),e.push("textureProjectionMatrix"+r)),a&&t.push("iesLightTexture"+r),l&&t.push("rectAreaLightEmissionTexture"+r),o&&(t.push("lightDataTexture"+r),c||t.push("tileMaskTexture"+r)))}function xC(r,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),r.push(...i);const s=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...s)}function SC(r,e,t,i=4){let s,n,a=null;if(r.uniformsNames){const o=r;s=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else s=r,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)IG(o,s,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(s.push("morphTargetInfluences"),s.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(s.push("bakedVertexAnimationSettings"),s.push("bakedVertexAnimationTextureSizeInverted"),s.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function AA(r,e=!1,t=!1,i=!1,s=!1,n=!1){r.addUniform("vReflectionInfos",2),r.addUniform("reflectionMatrix",16),e&&r.addUniform("vReflectionMicrosurfaceInfos",3),t&&(r.addUniform("vReflectionPosition",3),r.addUniform("vReflectionSize",3)),i&&(r.addUniform("vReflectionFilteringInfo",2),r.addUniform("vReflectionDominantDirection",3)),n&&r.addUniform("vReflectionColor",3),s&&(r.addUniform("vSphericalL00",3),r.addUniform("vSphericalL1_1",3),r.addUniform("vSphericalL10",3),r.addUniform("vSphericalL11",3),r.addUniform("vSphericalL2_2",3),r.addUniform("vSphericalL2_1",3),r.addUniform("vSphericalL20",3),r.addUniform("vSphericalL21",3),r.addUniform("vSphericalL22",3),r.addUniform("vSphericalX",3),r.addUniform("vSphericalY",3),r.addUniform("vSphericalZ",3),r.addUniform("vSphericalXX_ZZ",3),r.addUniform("vSphericalYY_ZZ",3),r.addUniform("vSphericalZZ",3),r.addUniform("vSphericalXY",3),r.addUniform("vSphericalYZ",3),r.addUniform("vSphericalZX",3))}let xi=(()=>{var r;let e=[],t,i=[],s=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],_,m=[],g=[],v,x=[],T=[],b,y=[],P=[],A,I=[],M=[],F,w=[],G=[],z,U=[],re=[],he,ue=[],ne=[],ie,q=[],W=[],B,Y=[],j=[],Q,K=[],ge=[],xe,Se=[],le=[],J,_e=[],De=[],be,Oe=[],qe=[],ft,Ce=[],$e=[],Ve,Ge=[],lt=[],Fe,yt=[],tt=[],At,ei=[],fi=[],vi,Ti=[],ti=[],ci,ae=[],St=[],Je,Mt=[],hi=[],Oi,Zi,pi,we,Te=[],ht=[],Ii;return r=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(X){this._useVertexPulling!==X&&(this._useVertexPulling=X,this.markAsDirty(r.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(X){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(X){if(this._alpha===X)return;const te=this._alpha;this._alpha=X,(te===1||X===1)&&this.markAsDirty(r.MiscDirtyFlag+r.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(X){this._backFaceCulling!==X&&(this._backFaceCulling=X,this.markAsDirty(r.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(X){const te=Math.max(0,Math.min(X|0,4));this._textureRepetitionMode!==te&&(this._textureRepetitionMode=te,this.markAsDirty(r.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(X){this._cullBackFaces!==X&&(this._cullBackFaces=X,this.markAsDirty(r.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(X){this._blockDirtyMechanism!==X&&(this._blockDirtyMechanism=X,X||this.markDirty())}atomicMaterialsUpdate(X){this.blockDirtyMechanism=!0;try{X(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(X){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(X)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ie),this._onBindObservable}set onBind(X){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(X)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ie),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ie),this._onEffectCreatedObservable}set alphaMode(X){this._alphaMode[0]!==X&&(this._alphaMode[0]=X,this.markAsDirty(r.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(X,te=0){this._alphaMode[te]!==X&&(this._alphaMode[te]=X,this.markAsDirty(r.TextureDirtyFlag))}set needDepthPrePass(X){this._needDepthPrePass!==X&&(this._needDepthPrePass=X,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(X){this._fogEnabled!==X&&(this._fogEnabled=X,this.markAsDirty(r.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case r.WireFrameFillMode:case r.LineListDrawMode:case r.LineLoopDrawMode:case r.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(X){this.fillMode=X?r.WireFrameFillMode:r.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case r.PointFillMode:case r.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(X){this.fillMode=X?r.PointFillMode:r.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(X){this._fillMode!==X&&(this._fillMode=X,this.markAsDirty(r.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(X){const te=this.getScene().getEngine().getCaps().fragmentDepthSupported;X&&!te&&pe.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=X&&te,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(X){this._isVertexOutputInvariant!==X&&(this._isVertexOutputInvariant=X,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(X){this._drawWrapper=X}constructor(X,te,at,Ft=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,s),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,m,!1),this.checkReadyOnlyOnce=(C(this,g),C(this,x,!1)),this.state=(C(this,T),C(this,y,"")),this._alpha=(C(this,P),C(this,I,1)),this.inspectableCustomProperties=C(this,M),this._backFaceCulling=C(this,w,!0),this._textureRepetitionMode=(C(this,G),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,re),C(this,ue,[1,.6,7,.5])),this._cullBackFaces=(C(this,ne),C(this,q,!0)),this._blockDirtyMechanism=(C(this,W),!1),this.sideOrientation=C(this,Y,null),this.onCompiled=(C(this,j),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ie,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,K,[2]),this._needDepthPrePass=(C(this,ge),C(this,Se,!1)),this.disableDepthWrite=(C(this,le),C(this,_e,!1)),this.disableColorWrite=(C(this,De),C(this,Oe,!1)),this.forceDepthWrite=(C(this,qe),C(this,Ce,!1)),this.depthFunction=(C(this,$e),C(this,Ge,0)),this.separateCullingPass=(C(this,lt),C(this,yt,!1)),this._fogEnabled=(C(this,tt),C(this,ei,!0)),this.pointSize=(C(this,fi),C(this,Ti,1)),this.zOffset=(C(this,ti),C(this,ae,0)),this.zOffsetUnits=(C(this,St),C(this,Mt,0)),this.clipPlane=C(this,hi),this.stencil=new s3e,this._isVertexOutputInvariant=C(this,Te,r.ForceVertexOutputInvariant),this._materialContext=C(this,ht),this._useUBO=!1,this._fillMode=r.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=X;const It=te||Rt.LastCreatedScene;It&&(this._scene=It,this._dirtyCallbacks={},this._forceGLSL=Ft,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=X||Et.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Ea(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new zt(this._scene.getEngine(),void 0,void 0,X),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),at||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),r.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var te;const X=this.getScene().getEngine();(te=this._uniformBuffer)==null||te.dispose(),X.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new zt(X,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new zt(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(X){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(X,te){return!0}isReadyForSubMesh(X,te,at){const Ft=te.materialDefines;return Ft?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=Ft,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(X){return this.sideOrientation!==null?this.sideOrientation:X.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(X){this._transparencyMode!==X&&(this._transparencyMode=X,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===r.MATERIAL_ALPHABLEND||this._transparencyMode===r.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===r.MATERIAL_ALPHATEST||this._transparencyMode===r.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===r.MATERIAL_OPAQUE||this._transparencyMode===r.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(X){return this._hasTransparencyMode?this._transparencyModeIsBlend:X.visibility<1?!0:this._disableAlphaBlending?!1:X.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(X){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(X)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(X=!1){const te=this.getScene().meshes;for(const at of te)if(at.subMeshes){for(const Ft of at.subMeshes)if(Ft.getMaterial()===this)for(const It of Ft._drawWrappers)It&&this._materialContext===It.materialContext&&(It._wasPreviouslyReady=!1,It._wasPreviouslyUsingInstances=null,It._forceRebindOnNextCall=X)}X&&this.markAsDirty(r.AllDirtyFlag)}_preBind(X,te=null){const at=this._scene.getEngine(),It=(te??this.sideOrientation)===r.ClockWiseSideOrientation,kt=X||this._getDrawWrapper();return xG(kt)&&kt.materialContext&&(kt.materialContext.useVertexPulling=this.useVertexPulling),at.enableEffect(kt),at.setState(this.backFaceCulling,this.zOffset,!1,It,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),It}bind(X,te){}buildUniformLayout(){const X=this._uniformBuffer;this._eventInfo.ubo=X,this._callbackPluginEventGeneric(8,this._eventInfo),X.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(X,te,at){const Ft=at._drawWrapper;this._eventInfo.subMesh=at,this._callbackPluginEventBindForSubMesh(this._eventInfo),Ft._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(X){}bindView(X){this._useUBO?this._needToBindSceneUbo=!0:X.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(X){this._useUBO?this._needToBindSceneUbo=!0:(X.setMatrix("viewProjection",this.getScene().getTransformMatrix()),X.setMatrix("projection",this.getScene().getProjectionMatrix()),X.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(X,te){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(X,te)}_afterBind(X,te=null,at){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&te&&(this._needToBindSceneUbo=!1,EA(te,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),X?this._scene._cachedVisibility=X.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&X&&this._onBindObservable.notifyObservers(X),this.disableDepthWrite){const Ft=this._scene.getEngine();this._cachedDepthWriteState=Ft.getDepthWrite(),Ft.setDepthWrite(!1)}if(this.disableColorWrite){const Ft=this._scene.getEngine();this._cachedColorWriteState=Ft.getColorWrite(),Ft.setColorWrite(!1)}if(this.depthFunction!==0){const Ft=this._scene.getEngine();this._cachedDepthFunctionState=Ft.getDepthFunction()||0,Ft.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(X){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=X,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(X){return null}_clonePlugins(X,te){const at={};if(this._serializePlugins(at),r._ParsePlugins(at,X,this._scene,te),this.pluginManager)for(const Ft of this.pluginManager._plugins){const It=X.pluginManager.getPlugin(Ft.name);It&&Ft.copyTo(It)}}getBindedMeshes(){if(this.meshMap){const X=[];for(const te in this.meshMap){const at=this.meshMap[te];at&&X.push(at)}return X}else return this._scene.meshes.filter(te=>te.material===this)}forceCompilation(X,te,at,Ft){const It={clipPlane:!1,useInstances:!1,...at},kt=this.getScene(),Kt=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const mi=()=>{if(!this._scene||!this._scene.getEngine())return;const nr=kt.clipPlane;if(It.clipPlane&&(kt.clipPlane=new Ro(0,0,0,1)),this._storeEffectOnSubMeshes){let Nr=!0,Xr=null;if(X.subMeshes){const Tr=new Ha(0,0,0,0,0,X,void 0,!1,!1);Tr.materialDefines&&(Tr.materialDefines._renderId=-1),this.isReadyForSubMesh(X,Tr,It.useInstances)||(Tr.effect&&Tr.effect.getCompilationError()&&Tr.effect.allFallbacksProcessed()?Xr=Tr.effect.getCompilationError():(Nr=!1,setTimeout(mi,16)))}Nr&&(this.allowShaderHotSwapping=Kt,Xr&&Ft&&Ft(Xr),te&&te(this))}else this.isReady()?(this.allowShaderHotSwapping=Kt,te&&te(this)):setTimeout(mi,16);It.clipPlane&&(kt.clipPlane=nr)};mi()}async forceCompilationAsync(X,te){return await new Promise((at,Ft)=>{this.forceCompilation(X,()=>{at()},te,It=>{Ft(It)})})}markAsDirty(X){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(r._DirtyCallbackArray.length=0,X&r.ImageProcessingDirtyFlag&&r._DirtyCallbackArray.push(r._ImageProcessingDirtyCallBack),X&r.TextureDirtyFlag&&r._DirtyCallbackArray.push(r._TextureDirtyCallBack),X&r.LightDirtyFlag&&r._DirtyCallbackArray.push(r._LightsDirtyCallBack),X&r.FresnelDirtyFlag&&r._DirtyCallbackArray.push(r._FresnelDirtyCallBack),X&r.AttributesDirtyFlag&&r._DirtyCallbackArray.push(r._AttributeDirtyCallBack),X&r.MiscDirtyFlag&&r._DirtyCallbackArray.push(r._MiscDirtyCallBack),X&r.PrePassDirtyFlag&&r._DirtyCallbackArray.push(r._PrePassDirtyCallBack),r._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(r._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const X=this.getScene().meshes;for(const te of X)if(te.subMeshes)for(const at of te.subMeshes)at.getMaterial()===this&&at.resetDrawCache()}_markAllSubMeshesAsDirty(X){const te=this.getScene();if(te.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const at=te.meshes;for(const Ft of at)if(Ft.subMeshes){for(const It of Ft.subMeshes)if((It.getMaterial()||(te._hasDefaultMaterial?te.defaultMaterial:null))===this)for(const Kt of It._drawWrappers)!Kt||!Kt.defines||!Kt.defines.markAllAsDirty||this._materialContext===Kt.materialContext&&X(Kt.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const X=this.getScene().enablePrePassRenderer();X&&X.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(r._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(r._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(r._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(r._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(r._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(r._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(r._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(r._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(r._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(r._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const X=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(X)})}}setPrePassRenderer(X){return!1}dispose(X,te,at){const Ft=this.getScene();if(Ft.stopAnimation(this),Ft.freeProcessedMaterials(),Ft.removeMaterial(this),this._eventInfo.forceDisposeTextures=te,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const It=this._parentContainer.materials.indexOf(this);It>-1&&this._parentContainer.materials.splice(It,1),this._parentContainer=null}if(at!==!0)if(this.meshMap)for(const It in this.meshMap){const kt=this.meshMap[It];this._disposeMeshResources(kt)}else{const It=Ft.meshes;for(const kt of It)this._disposeMeshResources(kt)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(X){var Ft;if(!X)return;const te=X.geometry,at=X._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(X.subMeshes&&at)for(const It of X.subMeshes){const kt=It._drawWrappers;for(let Kt=0;Kt<kt.length;Kt++){const mi=(Ft=kt[Kt])==null?void 0:Ft.effect;if(!mi)continue;at[Kt]===this&&(te==null||te._releaseVertexArrayObject(mi),It._removeDrawWrapper(Kt,!0,!0))}}}else te==null||te._releaseVertexArrayObject(this._drawWrapper.effect);X.material===this&&!X.sourceMesh&&(X.material=null)}serialize(){const X=Ot.Serialize(this);return X.stencil=this.stencil.serialize(),X.uniqueId=this.uniqueId,this._serializePlugins(X),X}_serializePlugins(X){if(X.plugins={},this.pluginManager)for(const te of this.pluginManager._plugins)te.doNotSerialize||(X.plugins[te.getClassName()]=te.serialize())}static ParseAlphaMode(X,te){X._alphaMode!==void 0?te._alphaMode=Array.isArray(X._alphaMode)?X._alphaMode:[X._alphaMode]:X.alphaMode!==void 0?te._alphaMode=Array.isArray(X.alphaMode)?X.alphaMode:[X.alphaMode]:te._alphaMode=[2]}static Parse(X,te,at){if(!X.customType)X.customType="BABYLON.StandardMaterial";else if(X.customType==="BABYLON.PBRMaterial"&&X.overloadedAlbedo&&(X.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return pe.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const It=Et.Instantiate(X.customType).Parse(X,te,at);return It._loadedUniqueId=X.uniqueId,r.ParseAlphaMode(X,It),It}static _ParsePlugins(X,te,at,Ft){var It;if(X.plugins)for(const kt in X.plugins){const Kt=X.plugins[kt];let mi=(It=te.pluginManager)==null?void 0:It.getPlugin(Kt.name);if(!mi){const nr=Et.Instantiate("BABYLON."+kt);nr&&(mi=new nr(te))}mi==null||mi.parse(Kt,at,Ft)}}},(()=>{const ut=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[$()],n=[$()],l=[$()],h=[$()],_=[$()],v=[$()],b=[$()],A=[$("alpha")],F=[$("backFaceCulling")],z=[$("textureRepetitionMode")],he=[$("textureRepetitionHexTilingParams")],ie=[$("cullBackFaces")],B=[$()],Q=[$()],xe=[$()],J=[$()],be=[$()],ft=[$()],Ve=[$()],Fe=[$()],At=[$("fogEnabled")],vi=[$()],ci=[$()],Je=[$()],Oi=[$()],Zi=[$()],pi=[$()],we=[$()],Ii=[$()],O(r,null,Oi,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:X=>"pointsCloud"in X,get:X=>X.pointsCloud},metadata:ut},null,e),O(r,null,Zi,{kind:"getter",name:"fillMode",static:!1,private:!1,access:{has:X=>"fillMode"in X,get:X=>X.fillMode},metadata:ut},null,e),O(r,null,pi,{kind:"getter",name:"useLogarithmicDepth",static:!1,private:!1,access:{has:X=>"useLogarithmicDepth"in X,get:X=>X.useLogarithmicDepth},metadata:ut},null,e),O(r,null,Ii,{kind:"getter",name:"transparencyMode",static:!1,private:!1,access:{has:X=>"transparencyMode"in X,get:X=>X.transparencyMode},metadata:ut},null,e),O(null,null,t,{kind:"field",name:"id",static:!1,private:!1,access:{has:X=>"id"in X,get:X=>X.id,set:(X,te)=>{X.id=te}},metadata:ut},i,s),O(null,null,n,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:X=>"uniqueId"in X,get:X=>X.uniqueId,set:(X,te)=>{X.uniqueId=te}},metadata:ut},a,o),O(null,null,l,{kind:"field",name:"name",static:!1,private:!1,access:{has:X=>"name"in X,get:X=>X.name,set:(X,te)=>{X.name=te}},metadata:ut},c,u),O(null,null,h,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:X=>"metadata"in X,get:X=>X.metadata,set:(X,te)=>{X.metadata=te}},metadata:ut},d,f),O(null,null,_,{kind:"field",name:"checkReadyOnEveryCall",static:!1,private:!1,access:{has:X=>"checkReadyOnEveryCall"in X,get:X=>X.checkReadyOnEveryCall,set:(X,te)=>{X.checkReadyOnEveryCall=te}},metadata:ut},m,g),O(null,null,v,{kind:"field",name:"checkReadyOnlyOnce",static:!1,private:!1,access:{has:X=>"checkReadyOnlyOnce"in X,get:X=>X.checkReadyOnlyOnce,set:(X,te)=>{X.checkReadyOnlyOnce=te}},metadata:ut},x,T),O(null,null,b,{kind:"field",name:"state",static:!1,private:!1,access:{has:X=>"state"in X,get:X=>X.state,set:(X,te)=>{X.state=te}},metadata:ut},y,P),O(null,null,A,{kind:"field",name:"_alpha",static:!1,private:!1,access:{has:X=>"_alpha"in X,get:X=>X._alpha,set:(X,te)=>{X._alpha=te}},metadata:ut},I,M),O(null,null,F,{kind:"field",name:"_backFaceCulling",static:!1,private:!1,access:{has:X=>"_backFaceCulling"in X,get:X=>X._backFaceCulling,set:(X,te)=>{X._backFaceCulling=te}},metadata:ut},w,G),O(null,null,z,{kind:"field",name:"_textureRepetitionMode",static:!1,private:!1,access:{has:X=>"_textureRepetitionMode"in X,get:X=>X._textureRepetitionMode,set:(X,te)=>{X._textureRepetitionMode=te}},metadata:ut},U,re),O(null,null,he,{kind:"field",name:"textureRepetitionHexTilingParams",static:!1,private:!1,access:{has:X=>"textureRepetitionHexTilingParams"in X,get:X=>X.textureRepetitionHexTilingParams,set:(X,te)=>{X.textureRepetitionHexTilingParams=te}},metadata:ut},ue,ne),O(null,null,ie,{kind:"field",name:"_cullBackFaces",static:!1,private:!1,access:{has:X=>"_cullBackFaces"in X,get:X=>X._cullBackFaces,set:(X,te)=>{X._cullBackFaces=te}},metadata:ut},q,W),O(null,null,B,{kind:"field",name:"sideOrientation",static:!1,private:!1,access:{has:X=>"sideOrientation"in X,get:X=>X.sideOrientation,set:(X,te)=>{X.sideOrientation=te}},metadata:ut},Y,j),O(null,null,Q,{kind:"field",name:"_alphaMode",static:!1,private:!1,access:{has:X=>"_alphaMode"in X,get:X=>X._alphaMode,set:(X,te)=>{X._alphaMode=te}},metadata:ut},K,ge),O(null,null,xe,{kind:"field",name:"_needDepthPrePass",static:!1,private:!1,access:{has:X=>"_needDepthPrePass"in X,get:X=>X._needDepthPrePass,set:(X,te)=>{X._needDepthPrePass=te}},metadata:ut},Se,le),O(null,null,J,{kind:"field",name:"disableDepthWrite",static:!1,private:!1,access:{has:X=>"disableDepthWrite"in X,get:X=>X.disableDepthWrite,set:(X,te)=>{X.disableDepthWrite=te}},metadata:ut},_e,De),O(null,null,be,{kind:"field",name:"disableColorWrite",static:!1,private:!1,access:{has:X=>"disableColorWrite"in X,get:X=>X.disableColorWrite,set:(X,te)=>{X.disableColorWrite=te}},metadata:ut},Oe,qe),O(null,null,ft,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:X=>"forceDepthWrite"in X,get:X=>X.forceDepthWrite,set:(X,te)=>{X.forceDepthWrite=te}},metadata:ut},Ce,$e),O(null,null,Ve,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:X=>"depthFunction"in X,get:X=>X.depthFunction,set:(X,te)=>{X.depthFunction=te}},metadata:ut},Ge,lt),O(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:X=>"separateCullingPass"in X,get:X=>X.separateCullingPass,set:(X,te)=>{X.separateCullingPass=te}},metadata:ut},yt,tt),O(null,null,At,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:X=>"_fogEnabled"in X,get:X=>X._fogEnabled,set:(X,te)=>{X._fogEnabled=te}},metadata:ut},ei,fi),O(null,null,vi,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:X=>"pointSize"in X,get:X=>X.pointSize,set:(X,te)=>{X.pointSize=te}},metadata:ut},Ti,ti),O(null,null,ci,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:X=>"zOffset"in X,get:X=>X.zOffset,set:(X,te)=>{X.zOffset=te}},metadata:ut},ae,St),O(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:X=>"zOffsetUnits"in X,get:X=>X.zOffsetUnits,set:(X,te)=>{X.zOffsetUnits=te}},metadata:ut},Mt,hi),O(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:X=>"_isVertexOutputInvariant"in X,get:X=>X._isVertexOutputInvariant,set:(X,te)=>{X._isVertexOutputInvariant=te}},metadata:ut},Te,ht),ut&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:ut})})(),r.TriangleFillMode=0,r.WireFrameFillMode=1,r.PointFillMode=2,r.PointListDrawMode=3,r.LineListDrawMode=4,r.LineLoopDrawMode=5,r.LineStripDrawMode=6,r.TriangleStripDrawMode=7,r.TriangleFanDrawMode=8,r.ClockWiseSideOrientation=0,r.CounterClockWiseSideOrientation=1,r.ImageProcessingDirtyFlag=64,r.TextureDirtyFlag=1,r.LightDirtyFlag=2,r.FresnelDirtyFlag=4,r.AttributesDirtyFlag=8,r.MiscDirtyFlag=16,r.PrePassDirtyFlag=32,r.AllDirtyFlag=127,r.MATERIAL_OPAQUE=0,r.MATERIAL_ALPHATEST=1,r.MATERIAL_ALPHABLEND=2,r.MATERIAL_ALPHATESTANDBLEND=3,r.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,r.MATERIAL_NORMALBLENDMETHOD_RNM=1,r.LIGHTFALLOFF_PHYSICAL=0,r.LIGHTFALLOFF_GLTF=1,r.LIGHTFALLOFF_STANDARD=2,r.OnEventObservable=new Ie,r.ForceVertexOutputInvariant=!1,r._AllDirtyCallBack=ut=>ut.markAllAsDirty(),r._ImageProcessingDirtyCallBack=ut=>ut.markAsImageProcessingDirty(),r._TextureDirtyCallBack=ut=>ut.markAsTexturesDirty(),r._FresnelDirtyCallBack=ut=>ut.markAsFresnelDirty(),r._MiscDirtyCallBack=ut=>ut.markAsMiscDirty(),r._PrePassDirtyCallBack=ut=>ut.markAsPrePassDirty(),r._LightsDirtyCallBack=ut=>ut.markAsLightDirty(),r._AttributeDirtyCallBack=ut=>ut.markAsAttributesDirty(),r._FresnelAndMiscDirtyCallBack=ut=>{r._FresnelDirtyCallBack(ut),r._MiscDirtyCallBack(ut)},r._TextureAndMiscDirtyCallBack=ut=>{r._TextureDirtyCallBack(ut),r._MiscDirtyCallBack(ut)},r._DirtyCallbackArray=[],r._RunDirtyCallBacks=ut=>{for(const X of r._DirtyCallbackArray)X(ut)},r})();Object.getOwnPropertyDescriptor(xi.prototype,"pluginManager")||Object.defineProperty(xi.prototype,"pluginManager",fr("Material","pluginManager"));class Gp extends xi{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...s)=>{const n=t.apply(e,s);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(s,n)=>{const a=i.call(e,s,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let s=0;s<this.subMaterials.length;s++){const n=this.subMaterials[s];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new Gp(e,this.getScene());for(let s=0;s<this.subMaterials.length;s++){let n;const a=this.subMaterials[s];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[s],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,dr&&(e.tags=dr.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const s=this.getScene();if(!s)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=s.multiMaterials.indexOf(this);n>=0&&s.multiMaterials.splice(n,1),super.dispose(e,t)}}let $X=!1;function u3e(r,e){const t=new Gp(r.name,e);if(t.id=r.id,t._loadedUniqueId=r.uniqueId,dr&&dr.AddTagsTo(t,r.tags),r.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=r.materialsUniqueIds;else for(const i of r.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function h3e(){$X||($X=!0,Gp.ParseMultiMaterial=u3e,fe("BABYLON.MultiMaterial",Gp))}class d3e{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var YX,qX,ZX,KX,QX,JX,e$,t$,i$,r$,s$,n$,a$,o$;class Nue{}class l${constructor(){this.batchCache=new c$(this),this.batchCacheReplacementModeInFrozenMode=new c$(this),this.instancesBufferSize=512*4}}class f3e{constructor(){this.renderPasses={}}}class c${constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class p3e{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class m3e{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const ep={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};class Ne extends Vi{static _GetDefaultSideOrientation(e){return e||Ne.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(H.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(H.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ie),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ie),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ie),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ie),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ie),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,s=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$a.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,dr&&dr.HasTags(e)&&dr.AddTagsTo(this,dr.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(ep.parent=this,ep.doNotCloneChildren=t,ep.clonePhysicsImpostor=i,ep.cloneThinInstances=s,u.clone(this.name+"."+u.name,ep)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),Up(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,s&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,s=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new m3e,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new p3e,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=Ne.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new f3e,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new l$),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,s=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;s&&this._copySource(s,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ie(this._internalMeshDataInfo._onMeshReadyObserverAdded),s&&s.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const s=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));s.parent=e||this.parent,s.position=this.position.clone(),s.scaling=this.scaling.clone(),this.rotationQuaternion?s.rotationQuaternion=this.rotationQuaternion.clone():s.rotation=this.rotation.clone(),i&&i(this,s);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&s.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(s,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:s},i):n.instantiateHierarchy(s,t,i);return s}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),s=this.getVerticesData(H.PositionKind);s&&i&&(t+=", flat shading: "+(s.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return pe.Warn("You cannot use a mesh as LOD level twice"),this;const i=new d3e(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const s=t._LODLevels[i];if(s.distanceOrScreenCoverage===e)return s.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const s=t||this.getBoundingInfo().boundingSphere,n=e.mode===Ni.ORTHOGRAPHIC_CAMERA?e.minZ:s.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=s.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,s){var a,o;if(!this._geometry)return null;let n=s||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const s=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(s)return s.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const s of this._delayInfo)i.push(s);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),s=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||s.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const _=f.getMaterial();if(_){if(_._storeEffectOnSubMeshes){if(!_.isReadyForSubMesh(this,f,n))return!1}else if(!_.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const _=f.getShadowGenerators();if(!_)continue;const m=_.values();for(let g=m.next();g.done!==!0;g=m.next()){const v=g.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const T=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<T.length;++b){i.currentRenderPassId=T[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new l$,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const s=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,H.PositionKind),s),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const s=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>s){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Ha(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,s=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(s>=t);n++)Ha.CreateFromIndices(0,s,s+i>=t?t-s:i,this,void 0,!1),s+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,s){if(this._geometry)this._geometry.setVerticesData(e,t,i,s);else{const n=new Dt;n.set(t,e);const a=this.getScene();new yo(yo.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=yo.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,s){return this._geometry?(s?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(H.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(H.PositionKind,i,!1,!1),t){const s=this.getIndices(),n=this.getVerticesData(H.NormalKind);if(!n)return this;Dt.ComputeNormals(i,s,n),this.updateVerticesData(H.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(yo.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,s=null){let n=this._geometry;n||(n=new yo(yo.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,s)}setIndices(e,t=null,i=!1,s=!1){if(this._geometry)this._geometry.setIndices(e,t,i,s);else{const n=new Dt;n.indices=e;const a=this.getScene();new yo(yo.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,s=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case xi.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case xi.PointFillMode:a=null;break;case xi.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case xi.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,s)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const s=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in s)this._userInstancedBuffersStorage.vertexBuffers[n]=s[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==xi.WireFrameFillMode||t==xi.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==xi.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const s=this.getScene(),n=s._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=s.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,s,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,_=0;const m=t.renderSelf[e._id],g=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const T=this.getWorldMatrix();if(m){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(T)):(u.masterMeshPreviousWorldMatrix=T.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),T.copyToArray(c.instancesData,f);const b=T.asArray();c.instancesData[f+12]=b[12]-g.x,c.instancesData[f+13]=b[13]-g.y,c.instancesData[f+14]=b[14]-g.z,f+=16,_++}if(o){if(Ne.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const P=o[y];P._distanceToCamera=R.Distance(P.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,P)=>y._distanceToCamera>P._distanceToCamera?-1:y._distanceToCamera<P._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],P=y.getWorldMatrix();P.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(P)):(y._previousWorldMatrix=P.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const A=P.asArray();c.instancesData[f+12]=A[12]-g.x,c.instancesData[f+13]=A[13]-g.y,c.instancesData[f+14]=A[14]-g.z,f+=16,_++}}}else _=(m?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Kn(s,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let T;if(this._instanceDataStorage.useMonoDataStorageRenderPass)T=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;T=this._userInstancedBuffersStorage.renderPasses[b],T||(this._userInstancedBuffersStorage.renderPasses[b]=T={})}T.world0=h.createVertexBuffer("world0",0,4),T.world1=h.createVertexBuffer("world1",4,4),T.world2=h.createVertexBuffer("world2",8,4),T.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Kn(s,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,T.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),T.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),T.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),T.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,_),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,_));this._processInstancedBuffers(o,m),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*_,!1),s._currentDrawContext&&(s._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,_)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,_)}_renderWithInstances(e,t,i,s,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,s),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,s){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),s._currentDrawContext&&(s._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),s.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,s,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(s=this._getRenderingFillMode(s),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,s,i,u),this;if(a)this._renderWithInstances(t,s,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,s,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let _=0;_<f;_++){const g=d[_].getWorldMatrix();o&&o(!0,g,l),this._draw(t,s)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,s;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(s=n[a])==null||s.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,s,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),s)(!n||n&&s.isInFrustum(this._scene._frustumPlanes))&&this.render(s,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var I,M;const s=this.getScene(),n=s.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((I=s.activeCameras)==null?void 0:I.length)??0,o=a>1&&s.activeCamera===s.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&s.activeCamera&&!s._isInIntermediateRendering()&&(u=s.activeCamera.maxZ,h=s.activeCamera,s.activeCamera.maxZ=0,s.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,_=this._instanceDataStorage,m=e.getMaterial();if(!m)return h&&(h.maxZ=u,s.updateTransformMatrix(!0)),this;if(!_.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,s.updateTransformMatrix(!0)),this}else if(!m.isReady(this,f))return h&&(h.maxZ=u,s.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=m}else if(m._storeEffectOnSubMeshes&&!((M=e._drawWrapper)!=null&&M._wasPreviouslyReady)||!m._storeEffectOnSubMeshes&&!m._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,s.updateTransformMatrix(!0)),this;if(t){const F=this._internalMeshDataInfo._effectiveMaterial;if(F.alphaModes.length===1)n.setAlphaMode(F.alphaMode);else for(let w=0;w<F.alphaModes.length;w++){const G=F.alphaModes[w];n.setAlphaMode(G!==void 0?G:2,!1,w)}}let g;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?g=e._drawWrapper:g=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(g==null?void 0:g.effect)??null;for(const F of s._beforeRenderingMeshStage)F.action(this,e,c,v);if(!g||!v)return h&&(h.maxZ=u,s.updateTransformMatrix(!0)),this;const x=i||this;let T;if(!_.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const F=x._getWorldMatrixDeterminant();T=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),F<0&&(T=T===xi.ClockWiseSideOrientation?xi.CounterClockWiseSideOrientation:xi.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=T}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(g,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,P=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,P,!1);const A=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(A,this,e):y.bind(A,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,P,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,P,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const F of s._afterRenderingMeshStage)F.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,s.updateTransformMatrix(!0)),s.performancePriority===2&&!_.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(H.MatricesWeightsKind)&&(this.isVerticesDataPresent(H.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(H.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const s=e[i]+e[i+1]+e[i+2]+e[i+3];if(s===0)e[i]=1;else{const n=1/s;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(H.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(H.MatricesWeightsExtraKind),t=this.getVerticesData(H.MatricesWeightsKind),i=t.length;for(let s=0;s<i;s+=4){let n=t[s]+t[s+1]+t[s+2]+t[s+3];if(n+=e[s]+e[s+1]+e[s+2]+e[s+3],n===0)t[s]=1;else{const a=1/n;t[s]*=a,t[s+1]*=a,t[s+2]*=a,t[s+3]*=a,e[s]*=a,e[s+1]*=a,e[s+2]*=a,e[s+3]*=a}}this.setVerticesData(H.MatricesWeightsKind,t),this.setVerticesData(H.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(H.MatricesWeightsExtraKind),t=this.getVerticesData(H.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let s=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let g=0;g<=l;g++)c[g]=0;const u=.001;for(let g=0;g<i;g+=4){let v=t[g],x=v,T=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[g+b]:e[g+b-4];y>v&&s++,y!==0&&T++,x+=y,v=y}if(c[T]++,T>a&&(a=T),x===0)n++;else{const b=1/x;let y=0;for(let P=0;P<l;P++)P<4?y+=Math.abs(t[g+P]-t[g+P]*b):y+=Math.abs(e[g+P-4]-e[g+P-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(H.MatricesIndicesKind),f=this.getVerticesData(H.MatricesIndicesExtraKind);let _=0;for(let g=0;g<i;g+=4)for(let v=0;v<l;v++){const x=v<4?d[g+v]:f[g+v-4];(x>=h||x<0)&&_++}const m="Number of Weights = "+i/4+`
000607: Maximum influences = `+a+`
000608: Missing Weights = `+n+`
000609: Not Sorted = `+s+`
000610: Not Normalized = `+o+`
000611: WeightCounts = [`+c+`]
000612: Number of bones = `+h+`
000613: Bad Bone Indices = `+_;return{skinned:!0,valid:n===0&&o===0&&_===0,report:m}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,t,!0);i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this);for(const s of this.instances)s.refreshBoundingInfo(),s._syncSubMeshes();this.delayLoadState=1,e.removePendingData(this)}catch(i){e.removePendingData(this),e.isDisposed||pe.Error(`Unable to delay load geometry data for mesh "${this.name}" from "${this.delayLoadingFile}": ${i}`)}})(),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const s=this.getScene().multiMaterials;for(i=s.length-1;i>-1;i--)if(s[i].id===e)return this.material=s[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(H.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(H.PositionKind);const s=R.Zero();let n;for(n=0;n<i.length;n+=3)R.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,s).toArray(i,n);if(this.setVerticesData(H.PositionKind,i,this.getVertexBuffer(H.PositionKind).isUpdatable()),this.isVerticesDataPresent(H.NormalKind)){for(i=this.getVerticesData(H.NormalKind),n=0;n<i.length;n+=3)R.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,s).normalize().toArray(i,n);this.setVerticesData(H.NormalKind,i,this.getVertexBuffer(H.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(H.TangentKind)){for(i=this.getVerticesData(H.TangentKind),n=0;n<i.length;n+=4)R.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,s).normalize().toArray(i,n);this.setVerticesData(H.TangentKind,i,this.getVertexBuffer(H.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0,t=!1){return t&&this.makeGeometryUnique(),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions||this._geometry&&this._geometry._positions||null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,s=!0){if(t&&t._addToSceneRootNodes===void 0){const n=t;return ep.source=this,ep.doNotCloneChildren=n.doNotCloneChildren,ep.clonePhysicsImpostor=n.clonePhysicsImpostor,ep.cloneThinInstances=n.cloneThinInstances,new Ne(e,this.getScene(),ep)}return new Ne(e,this.getScene(),t,this,i,s)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const s in i.meshMap){const n=i.meshMap[s];n&&(n._internalMeshDataInfo._source=null,i.meshMap[s]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const s=this.getScene().meshes;for(const n of s){const a=n;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,s,n,a,o=!1,l){const c=this.getScene();return Ty(e,h=>{const d=h.width,f=h.height,m=this.getEngine().createCanvas(d,f).getContext("2d");m.drawImage(h,0,0);const g=m.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(g,d,f,t,i,n,a,o),s&&s(this)},l||(()=>{}),c.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,s,n,a,o,l=!1){if(!this.isVerticesDataPresent(H.PositionKind)||!this.isVerticesDataPresent(H.NormalKind)||!this.isVerticesDataPresent(H.UVKind))return pe.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const c=this.getVerticesData(H.PositionKind,!0,!0),u=this.getVerticesData(H.NormalKind),h=this.getVerticesData(H.UVKind);let d=R.Zero();const f=R.Zero(),_=He.Zero();a=a||He.Zero(),o=o||new He(1,1);for(let m=0;m<c.length;m+=3){R.FromArrayToRef(c,m,d),R.FromArrayToRef(u,m,f),He.FromArrayToRef(h,m/3*2,_);const g=Math.abs(_.x*o.x+a.x%1)*(t-1)%t|0,v=Math.abs(_.y*o.y+a.y%1)*(i-1)%i|0,x=(g+v*t)*4,T=e[x]/255,b=e[x+1]/255,y=e[x+2]/255,P=T*.3+b*.59+y*.11;f.normalize(),f.scaleInPlace(s+(n-s)*P),d=d.add(f),d.toArray(c,m)}return Dt.ComputeNormals(c,this.getIndices(),u),l?(this.setVerticesData(H.PositionKind,c),this.setVerticesData(H.NormalKind,u),this.setVerticesData(H.UVKind,h)):(this.updateVerticesData(H.PositionKind,c),this.updateVerticesData(H.NormalKind,u)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let s=0;const n=this.sideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=R.FromArray(t,e[a]*3),l=R.FromArray(t,e[a+1]*3),c=R.FromArray(t,e[a+2]*3),u=o.subtract(l),h=c.subtract(l),d=R.Normalize(R.Cross(u,h));n&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[s++]=d.x,i[s++]=d.y,i[s++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds().filter(l=>{var c;return!((c=this.getVertexBuffer(l))!=null&&c.getIsInstanced())}),i=this.getIndices(!1,!0),s={},n=(l,c)=>{const u=new Float32Array(i.length*c);let h=0;for(let d=0;d<i.length;d++)for(let f=0;f<c;f++)u[h++]=l[i[d]*c+f];return u},a=this.getBoundingInfo(),o=this.geometry?this.subMeshes.slice(0):[];for(const l of t)s[l]=this.getVerticesData(l);for(const l of t){const c=this.getVertexBuffer(l),u=c.getSize();if(e&&l===H.NormalKind){const h=this._getFlattenedNormals(i,s[H.PositionKind]);this.setVerticesData(H.NormalKind,h,c.isUpdatable(),u)}else this.setVerticesData(l,n(s[l],u),c.isUpdatable(),u)}if(this.morphTargetManager){for(let l=0;l<this.morphTargetManager.numTargets;l++){const c=this.morphTargetManager.getTarget(l),u=c.getPositions();c.setPositions(n(u,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,u):n(h,3));const d=c.getTangents();d&&c.setTangents(n(d,3));const f=c.getUVs();f&&c.setUVs(n(f,2));const _=c.getColors();_&&c.setColors(n(_,4))}this.morphTargetManager.synchronize()}for(let l=0;l<i.length;l++)i[l]=l;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const l of o){const c=l.getBoundingInfo();Ha.AddToMesh(l.materialIndex,l.indexStart,l.indexCount,l.indexStart,l.indexCount,this).setBoundingInfo(c)}return this.setBoundingInfo(a),this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=Dt.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(H.NormalKind)&&t.normals){for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;this.setVerticesData(H.NormalKind,t.normals,this.isVertexBufferUpdatable(H.NormalKind))}if(t.indices){let s;for(i=0;i<t.indices.length;i+=3)s=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=s;this.setIndices(t.indices,null,this.isVertexBufferUpdatable(H.PositionKind),!0)}return this}increaseVertices(e=1){const t=Dt.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,s=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,n=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!s)pe.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=s,n&&(t.uvs=n),a&&(t.normals=a);const o=e+1,l=[];for(let y=0;y<o+1;y++)l[y]=[];let c,u;const h=new R(0,0,0),d=new R(0,0,0),f=new He(0,0),_=[],m=[],g=[];let v,x=s.length,T;n&&(T=n.length);let b;a&&(b=a.length);for(let y=0;y<i.length;y+=3){m[0]=i[y],m[1]=i[y+1],m[2]=i[y+2];for(let P=0;P<3;P++)if(c=m[P],u=m[(P+1)%3],g[c]===void 0&&g[u]===void 0?(g[c]=[],g[u]=[]):(g[c]===void 0&&(g[c]=[]),g[u]===void 0&&(g[u]=[])),g[c][u]===void 0&&g[u][c]===void 0){g[c][u]=[],h.x=(s[3*u]-s[3*c])/o,h.y=(s[3*u+1]-s[3*c+1])/o,h.z=(s[3*u+2]-s[3*c+2])/o,a&&(d.x=(a[3*u]-a[3*c])/o,d.y=(a[3*u+1]-a[3*c+1])/o,d.z=(a[3*u+2]-a[3*c+2])/o),n&&(f.x=(n[2*u]-n[2*c])/o,f.y=(n[2*u+1]-n[2*c+1])/o),g[c][u].push(c);for(let A=1;A<o;A++)g[c][u].push(s.length/3),s[x++]=s[3*c]+A*h.x,s[x++]=s[3*c+1]+A*h.y,s[x++]=s[3*c+2]+A*h.z,a&&(a[b++]=a[3*c]+A*d.x,a[b++]=a[3*c+1]+A*d.y,a[b++]=a[3*c+2]+A*d.z),n&&(n[T++]=n[2*c]+A*f.x,n[T++]=n[2*c+1]+A*f.y);g[c][u].push(u),g[u][c]=[],v=g[c][u].length;for(let A=0;A<v;A++)g[u][c][A]=g[c][u][v-1-A]}l[0][0]=i[y],l[1][0]=g[i[y]][i[y+1]][1],l[1][1]=g[i[y]][i[y+2]][1];for(let P=2;P<o;P++){l[P][0]=g[i[y]][i[y+1]][P],l[P][P]=g[i[y]][i[y+2]][P],h.x=(s[3*l[P][P]]-s[3*l[P][0]])/P,h.y=(s[3*l[P][P]+1]-s[3*l[P][0]+1])/P,h.z=(s[3*l[P][P]+2]-s[3*l[P][0]+2])/P,a&&(d.x=(a[3*l[P][P]]-a[3*l[P][0]])/P,d.y=(a[3*l[P][P]+1]-a[3*l[P][0]+1])/P,d.z=(a[3*l[P][P]+2]-a[3*l[P][0]+2])/P),n&&(f.x=(n[2*l[P][P]]-n[2*l[P][0]])/P,f.y=(n[2*l[P][P]+1]-n[2*l[P][0]+1])/P);for(let A=1;A<P;A++)l[P][A]=s.length/3,s[x++]=s[3*l[P][0]]+A*h.x,s[x++]=s[3*l[P][0]+1]+A*h.y,s[x++]=s[3*l[P][0]+2]+A*h.z,a&&(a[b++]=a[3*l[P][0]]+A*d.x,a[b++]=a[3*l[P][0]+1]+A*d.y,a[b++]=a[3*l[P][0]+2]+A*d.z),n&&(n[T++]=n[2*l[P][0]]+A*f.x,n[T++]=n[2*l[P][0]+1]+A*f.y)}l[o]=g[i[y+1]][i[y+2]],_.push(l[0][0],l[1][0],l[1][1]);for(let P=1;P<o;P++){let A;for(A=0;A<P;A++)_.push(l[P][A],l[P+1][A],l[P+1][A+1]),_.push(l[P][A],l[P+1][A+1],l[P][A+1]);_.push(l[P][A],l[P+1][A],l[P+1][A+1])}}t.indices=_,t.applyToMesh(this,this.isVertexBufferUpdatable(H.PositionKind))}}forceSharedVertices(){const e=Dt.ExtractFromMesh(this),t=e.uvs,i=e.indices,s=e.positions,n=e.colors,a=e.matricesIndices,o=e.matricesWeights,l=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(i===void 0||s===void 0||i===null||s===null)pe.Warn("VertexData contains empty entries");else{const u=[],h=[],d=[],f=[],_=[],m=[],g=[],v=[];let x,T=0;const b={};let y,P;for(let I=0;I<i.length;I+=3){P=[i[I],i[I+1],i[I+2]],x=[];for(let M=0;M<3;M++){x[M]="";for(let F=0;F<3;F++)Math.abs(s[3*P[M]+F])<1e-8&&(s[3*P[M]+F]=0),x[M]+=s[3*P[M]+F]+"|"}if(!(x[0]==x[1]||x[0]==x[2]||x[1]==x[2]))for(let M=0;M<3;M++){if(y=b[x[M]],y===void 0){b[x[M]]=T,y=T++;for(let F=0;F<3;F++)u.push(s[3*P[M]+F]);if(n!=null)for(let F=0;F<4;F++)f.push(n[4*P[M]+F]);if(t!=null)for(let F=0;F<2;F++)d.push(t[2*P[M]+F]);if(a!=null)for(let F=0;F<4;F++)_.push(a[4*P[M]+F]);if(o!=null)for(let F=0;F<4;F++)m.push(o[4*P[M]+F]);if(l!=null)for(let F=0;F<4;F++)g.push(l[4*P[M]+F]);if(c!=null)for(let F=0;F<4;F++)v.push(c[4*P[M]+F])}h.push(y)}}const A=[];Dt.ComputeNormals(u,h,A),e.positions=u,e.indices=h,e.normals=A,t!=null&&(e.uvs=d),n!=null&&(e.colors=f),a!=null&&(e.matricesIndices=_),o!=null&&(e.matricesWeights=m),l!=null&&(e.matricesIndicesExtra=g),o!=null&&(e.matricesWeightsExtra=v),e.applyToMesh(this,this.isVertexBufferUpdatable(H.PositionKind))}}static _instancedMeshFactory(e,t){throw oi("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw oi("PhysicsImpostor")}createInstance(e){const t=Ne._instancedMeshFactory(e,this);return t.parent=this.parent,t}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(H.PositionKind);if(!i||!t)return this;const s=[];for(let a=0;a<i.length;a=a+3)s.push(R.FromArray(i,a));const n=[];return Ch.SyncAsyncForLoop(s.length,40,a=>{const o=s.length-1-a,l=s[o];for(let c=0;c<o;++c){const u=s[c];if(l.equals(u)){n[o]=c;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=n[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){var i,s;e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),dr&&dr.HasTags(this)&&(e.tags=dr.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.sideOrientation=this.sideOrientation,this._isWorldMatrixFrozen&&(e.freezeWorldMatrix=!0),this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let n=0;n<this.subMeshes.length;n++){const a=this.subMeshes[n];e.subMeshes.push({materialIndex:a.materialIndex,verticesStart:a.verticesStart,verticesCount:a.verticesCount,indexStart:a.indexStart,indexCount:a.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.skeletonUniqueId=this.skeleton.uniqueId,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(_t.NAME_PHYSICSENGINE)){const n=(i=this.getPhysicsImpostor)==null?void 0:i.call(this);n&&(e.physicsMass=n.getParam("mass"),e.physicsFriction=n.getParam("friction"),e.physicsRestitution=n.getParam("mass"),e.physicsImpostor=n.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let n=0;n<this.instances.length;n++){const a=this.instances[n];if(a.doNotSerialize)continue;const o={name:a.name,id:a.id,isEnabled:a.isEnabled(!1),isVisible:a.isVisible,isPickable:a.isPickable,checkCollisions:a.checkCollisions,position:a.position.asArray(),scaling:a.scaling.asArray()};if(a.parent&&a.parent._serializeAsParent(o),a.rotationQuaternion?o.rotationQuaternion=a.rotationQuaternion.asArray():a.rotation&&(o.rotation=a.rotation.asArray()),this.getScene()._getComponent(_t.NAME_PHYSICSENGINE)){const l=(s=a.getPhysicsImpostor)==null?void 0:s.call(a);l&&(o.physicsMass=l.getParam("mass"),o.physicsFriction=l.getParam("friction"),o.physicsRestitution=l.getParam("mass"),o.physicsImpostor=l.type)}a.metadata&&(o.metadata=a.metadata),a.actionManager&&(o.actions=a.actionManager.serialize(a.name)),e.instances.push(o),Ot.AppendSerializedAnimations(a,o),o.ranges=a.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const n={data:{},sizes:{},strides:{}};for(const a in this._userThinInstanceBuffersStorage.data)n.data[a]=Array.from(this._userThinInstanceBuffersStorage.data[a]),n.sizes[a]=this._userThinInstanceBuffersStorage.sizes[a],n.strides[a]=this._userThinInstanceBuffersStorage.strides[a];e.thinInstances.userThinInstance=n}return Ot.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){pe.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),s=i.getPositions();if(!s){pe.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(H.PositionKind+t,s,!1,3);const n=i.getNormals();n&&this.geometry.setVerticesData(H.NormalKind+t,n,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(H.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(H.UVKind+"_"+t,o,!1,2);const l=i.getUV2s();l&&this.geometry.setVerticesData(H.UV2Kind+"_"+t,l,!1,2);const c=i.getColors();c&&this.geometry.setVerticesData(H.ColorKind+t,c,!1,4)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(H.PositionKind+t);)this.geometry.removeVerticesData(H.PositionKind+t),this.geometry.isVerticesDataPresent(H.NormalKind+t)&&this.geometry.removeVerticesData(H.NormalKind+t),this.geometry.isVerticesDataPresent(H.TangentKind+t)&&this.geometry.removeVerticesData(H.TangentKind+t),this.geometry.isVerticesDataPresent(H.UVKind+t)&&this.geometry.removeVerticesData(H.UVKind+"_"+t),this.geometry.isVerticesDataPresent(H.UV2Kind+t)&&this.geometry.removeVerticesData(H.UV2Kind+"_"+t),this.geometry.isVerticesDataPresent(H.ColorKind+t)&&this.geometry.removeVerticesData(H.ColorKind+t),t++}}static Parse(e,t,i){let s,n=!1;if(e.type&&e.type==="LinesMesh"?s=Ne._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?s=Ne._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?s=Ne._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?s=Ne._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?s=Ne._TrailMeshParser(e,t):e.type&&e.type==="GaussianSplattingMesh"?(e._isCompound?s=Ne._GaussianSplattingCompoundMeshParser(e,t):s=Ne._GaussianSplattingMeshParser(e,t),n=!0):e.type&&e.type==="GaussianSplattingPartProxyMesh"?(s=Ne._GaussianSplattingPartProxyMeshParser(e,t),n=!0):s=new Ne(e.name,t),s.id=e.id,s._waitingParsedUniqueId=e.uniqueId,dr&&dr.AddTagsTo(s,e.tags),s.position=R.FromArray(e.position),e.metadata!==void 0&&(s.metadata=e.metadata),e.rotationQuaternion?s.rotationQuaternion=ze.FromArray(e.rotationQuaternion):e.rotation&&(s.rotation=R.FromArray(e.rotation)),s.scaling=R.FromArray(e.scaling),e.localMatrix?s.setPreTransformMatrix(me.FromArray(e.localMatrix)):e.pivotMatrix&&s.setPivotMatrix(me.FromArray(e.pivotMatrix)),s.setEnabled(e.isEnabled),s.isVisible=e.isVisible,s.infiniteDistance=e.infiniteDistance,s.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,s.showBoundingBox=e.showBoundingBox,s.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(s.applyFog=e.applyFog),e.pickable!==void 0&&(s.isPickable=e.pickable),e.alphaIndex!==void 0&&(s.alphaIndex=e.alphaIndex),s.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(s.billboardMode=e.billboardMode),e.visibility!==void 0&&(s.visibility=e.visibility),s.checkCollisions=e.checkCollisions,s.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(s.ellipsoid=R.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(s.ellipsoidOffset=R.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!=null&&(s.sideOrientation=e.overrideMaterialSideOrientation),e.sideOrientation!==void 0&&(s.sideOrientation=e.sideOrientation),e.isBlocker!==void 0&&(s.isBlocker=e.isBlocker),s._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(s._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(s._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(s._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(s._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(s.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(s.overlayColor=We.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(s.renderOverlay=e.renderOverlay),s.isUnIndexed=!!e.isUnIndexed,s.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(s.delayLoadState=4,s.delayLoadingFile=i+e.delayLoadingFile,s.buildBoundingInfo(R.FromArray(e.boundingBoxMinimum),R.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(s._binaryInfo=e._binaryInfo),s._delayInfo=[],e.hasUVs&&s._delayInfo.push(H.UVKind),e.hasUVs2&&s._delayInfo.push(H.UV2Kind),e.hasUVs3&&s._delayInfo.push(H.UV3Kind),e.hasUVs4&&s._delayInfo.push(H.UV4Kind),e.hasUVs5&&s._delayInfo.push(H.UV5Kind),e.hasUVs6&&s._delayInfo.push(H.UV6Kind),e.hasColors&&s._delayInfo.push(H.ColorKind),e.hasMatricesIndices&&s._delayInfo.push(H.MatricesIndicesKind),e.hasMatricesWeights&&s._delayInfo.push(H.MatricesWeightsKind),s._delayLoadingFunction=yo._ImportGeometry,Fs.ForceFullSceneLoadingForIncremental&&s._checkDelayState()):n||yo._ImportGeometry(e,s),e.materialUniqueId?s._waitingMaterialId=e.materialUniqueId:e.materialId&&(s._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(s._waitingMorphTargetManagerId=e.morphTargetManagerId),e.skeletonId!==void 0&&e.skeletonId!==null&&(s.skeleton=t.getLastSkeletonById(e.skeletonId),s._waitingSkeletonId=e.skeletonId,e.numBoneInfluencers&&(s.numBoneInfluencers=e.numBoneInfluencers)),e.skeletonUniqueId!==void 0&&e.skeletonUniqueId!==null&&(s._waitingSkeletonUniqueId=e.skeletonUniqueId),e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],l=Hs("BABYLON.Animation");l&&s.animations.push(l.Parse(o))}rs.ParseAnimationRanges(s,e,t)}if(e.autoAnimate&&t.beginAnimation(s,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?s.layerMask=Math.abs(parseInt(e.layerMask)):s.layerMask=268435455,e.physicsImpostor&&(s.physicsImpostor=Ne._PhysicsImpostorParser(t,s,e)),e.lodMeshIds&&(s._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let a=0;a<e.instances.length;a++){const o=e.instances[a],l=s.createInstance(o.name);if(o.id&&(l.id=o.id),dr&&(o.tags?dr.AddTagsTo(l,o.tags):dr.AddTagsTo(l,e.tags)),l.position=R.FromArray(o.position),o.metadata!==void 0&&(l.metadata=o.metadata),o.parentId!==void 0&&(l._waitingParentId=o.parentId),o.parentInstanceIndex!==void 0&&(l._waitingParentInstanceIndex=o.parentInstanceIndex),o.isEnabled!==void 0&&o.isEnabled!==null&&l.setEnabled(o.isEnabled),o.isVisible!==void 0&&o.isVisible!==null&&(l.isVisible=o.isVisible),o.isPickable!==void 0&&o.isPickable!==null&&(l.isPickable=o.isPickable),o.rotationQuaternion?l.rotationQuaternion=ze.FromArray(o.rotationQuaternion):o.rotation&&(l.rotation=R.FromArray(o.rotation)),l.scaling=R.FromArray(o.scaling),o.checkCollisions!=null&&o.checkCollisions!=null&&(l.checkCollisions=o.checkCollisions),o.pickable!=null&&o.pickable!=null&&(l.isPickable=o.pickable),o.showBoundingBox!=null&&o.showBoundingBox!=null&&(l.showBoundingBox=o.showBoundingBox),o.showSubMeshesBoundingBox!=null&&o.showSubMeshesBoundingBox!=null&&(l.showSubMeshesBoundingBox=o.showSubMeshesBoundingBox),o.alphaIndex!=null&&o.showSubMeshesBoundingBox!=null&&(l.alphaIndex=o.alphaIndex),o.physicsImpostor&&(l.physicsImpostor=Ne._PhysicsImpostorParser(t,l,o)),o.actions!==void 0&&(l._waitingData.actions=o.actions),o.animations){for(let c=0;c<o.animations.length;c++){const u=o.animations[c],h=Hs("BABYLON.Animation");h&&l.animations.push(h.Parse(u))}rs.ParseAnimationRanges(l,o,t),o.autoAnimate&&t.beginAnimation(l,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1)}}if(e.thinInstances){const a=e.thinInstances;if(s.thinInstanceEnablePicking=!!a.enablePicking,a.matrixData?(s.thinInstanceSetBuffer("matrix",new Float32Array(a.matrixData),16,!1),s._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,s._thinInstanceDataStorage.instancesCount=a.instancesCount):s._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,e.thinInstances.userThinInstance){const o=e.thinInstances.userThinInstance;for(const l in o.data)s.thinInstanceSetBuffer(l,new Float32Array(o.data[l]),o.strides[l],!1),s._userThinInstanceBuffersStorage.sizes[l]=o.sizes[l]}}return s}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(H.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(H.PositionKind)||this.setVerticesData(H.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(H.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(H.NormalKind)||this.setVerticesData(H.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(H.PositionKind))return this;if(!this.isVerticesDataPresent(H.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(H.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(H.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const v=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=v}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let s=this.getVerticesData(H.PositionKind);if(!s)return this;s instanceof Float32Array||(s=new Float32Array(s));let n=this.getVerticesData(H.NormalKind);if(t){if(!n)return this;n instanceof Float32Array||(n=new Float32Array(n))}const a=this.getVerticesData(H.MatricesIndicesKind),o=this.getVerticesData(H.MatricesWeightsKind);if(!o||!a)return this;const l=this.numBoneInfluencers>4,c=l?this.getVerticesData(H.MatricesIndicesExtraKind):null,u=l?this.getVerticesData(H.MatricesWeightsExtraKind):null,h=e.getTransformMatrices(this),d=R.Zero(),f=new me,_=new me;let m=0,g;for(let v=0;v<s.length;v+=3,m+=4){let x;for(g=0;g<4;g++)x=o[m+g],x>0&&(me.FromFloat32ArrayToRefScaled(h,Math.floor(a[m+g]*16),x,_),f.addToSelf(_));if(l)for(g=0;g<4;g++)x=u[m+g],x>0&&(me.FromFloat32ArrayToRefScaled(h,Math.floor(c[m+g]*16),x,_),f.addToSelf(_));R.TransformCoordinatesFromFloatsToRef(i._sourcePositions[v],i._sourcePositions[v+1],i._sourcePositions[v+2],f,d),d.toArray(s,v),t&&(R.TransformNormalFromFloatsToRef(i._sourceNormals[v],i._sourceNormals[v+1],i._sourceNormals[v+2],f,d),d.toArray(n,v)),f.reset()}return this.updateVerticesData(H.PositionKind,s),t&&this.updateVerticesData(H.NormalKind,n),this}static MinMax(e){let t=null,i=null;for(const s of e){const a=s.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld.clone(),i=a.maximumWorld.clone()):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}return!t||!i?{min:R.Zero(),max:R.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?Ne.MinMax(e):e;return R.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,s,n,a){return SA(Ne._MergeMeshesCoroutine(e,t,i,s,n,a,!1))}static async MergeMeshesAsync(e,t=!0,i,s,n,a){return await LE(Ne._MergeMeshesCoroutine(e,t,i,s,n,a,!0),ZR())}static*_MergeMeshesCoroutine(e,t=!0,i,s,n,a,o){if(e=e.filter(Boolean),e.length===0)return null;let l;if(!i){let A=0;for(l=0;l<e.length;l++)if(A+=e[l].getTotalVertices(),A>=65536)return pe.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}const c=e[0];a&&(n=!1,e.sort((A,I)=>{var M,F;return(((M=A.material)==null?void 0:M.uniqueId)??-1)-(((F=I.material)==null?void 0:F.uniqueId)??-1)}));const u=new Array,h=new Array,d=new Array,f=e[0].sideOrientation;for(l=0;l<e.length;l++){const A=e[l];if(A.isAnInstance)return pe.Warn("Cannot merge instance meshes."),null;if(f!==A.sideOrientation)return pe.Warn("Cannot merge meshes with different sideOrientation values."),null;if(n||a){const I=d.reduce((M,F)=>Math.max(M,F.start+F.count),0);if(a)if(A.material){const M=A.material;if(M instanceof Gp){for(let F=0;F<M.subMaterials.length;F++)u.indexOf(M.subMaterials[F])<0&&u.push(M.subMaterials[F]);for(let F=0;F<A.subMeshes.length;F++)h.push(u.indexOf(M.subMaterials[A.subMeshes[F].materialIndex])),d.push({start:I+A.subMeshes[F].indexStart,count:A.subMeshes[F].indexCount})}else{u.indexOf(M)<0&&u.push(M);for(let F=0;F<A.subMeshes.length;F++)h.push(u.indexOf(M)),d.push({start:I+A.subMeshes[F].indexStart,count:A.subMeshes[F].indexCount})}}else for(let M=0;M<A.subMeshes.length;M++)h.push(0),d.push({start:I+A.subMeshes[M].indexStart,count:A.subMeshes[M].indexCount});else d.push({start:I,count:A.getTotalIndices()})}}if(a&&d.length>1){let A=0;for(let I=1;I<d.length;I++){const M=d[A],F=d[I];h[I]===h[A]&&M.start+M.count===F.start?M.count+=F.count:(A++,d[A]=F,h[A]=h[I])}d.length=A+1,h.length=A+1}const _=A=>{const I=A.computeWorldMatrix(!0);return{vertexData:Dt.ExtractFromMesh(A,!1,!1),transform:I}},{vertexData:m,transform:g}=_(e[0]);o&&(yield);const v=new Array(e.length-1);for(let A=1;A<e.length;A++)v[A-1]=_(e[A]),o&&(yield);const x=m._mergeCoroutine(g,v,i,o,!t);let T=x.next();for(;!T.done;)o&&(yield),T=x.next();const b=T.value;s||(s=new Ne(c.name+"_merged",c.getScene()));const y=b._applyToCoroutine(s,void 0,o);let P=y.next();for(;!P.done;)o&&(yield),P=y.next();if(s.checkCollisions=c.checkCollisions,s.sideOrientation=c.sideOrientation,t)for(l=0;l<e.length;l++)e[l].dispose();if(n||a){for(s.releaseSubMeshes(),l=0;l<d.length;)Ha.CreateFromIndices(0,d[l].start,d[l].count,s,void 0,!1),l++;for(const A of s.subMeshes)A.refreshBoundingInfo();s.computeWorldMatrix(!0)}if(a){const A=new Gp(c.name+"_merged",c.getScene());A.subMaterials=u;for(let I=0;I<s.subMeshes.length;I++)s.subMeshes[I].materialIndex=h[I];s.material=A}else s.material=c.material;return s}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this._scene.useRightHandedSystem&&this.sideOrientation===xi.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?xi.PointFillMode:t.forceWireframe?xi.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,s,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,s,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,s,n){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,s,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,s){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,s,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,s,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,s,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,s,n){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,s,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,s,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,s,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,s,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,s,n,a,o,l,c,u,h,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,s,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,s,n){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,s,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,s,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,s,n,a,o,l,c,u,h){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,s,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,s,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}}Ne.FRONTSIDE=Dt.FRONTSIDE;Ne.BACKSIDE=Dt.BACKSIDE;Ne.DOUBLESIDE=Dt.DOUBLESIDE;Ne.DEFAULTSIDE=Dt.DEFAULTSIDE;Ne.NO_CAP=0;Ne.CAP_START=1;Ne.CAP_END=2;Ne.CAP_ALL=3;Ne.NO_FLIP=0;Ne.FLIP_TILE=1;Ne.ROTATE_TILE=2;Ne.FLIP_ROW=3;Ne.ROTATE_ROW=4;Ne.FLIP_N_ROTATE_TILE=5;Ne.FLIP_N_ROTATE_ROW=6;Ne.CENTER=0;Ne.LEFT=1;Ne.RIGHT=2;Ne.TOP=3;Ne.BOTTOM=4;Ne.INSTANCEDMESH_SORT_TRANSPARENT=!1;Ne._GroundMeshParser=(r,e)=>{throw oi("GroundMesh")};Ne._GoldbergMeshParser=(r,e)=>{throw oi("GoldbergMesh")};Ne._LinesMeshParser=(r,e)=>{throw oi("LinesMesh")};Ne._GreasedLineMeshParser=(r,e)=>{throw oi("GreasedLineMesh")};Ne._GreasedLineRibbonMeshParser=(r,e)=>{throw oi("GreasedLineRibbonMesh")};Ne._TrailMeshParser=(r,e)=>{throw oi("TrailMesh")};Ne._GaussianSplattingMeshParser=(r,e)=>{throw oi("GaussianSplattingMesh")};Ne._GaussianSplattingPartProxyMeshParser=(r,e)=>{throw oi("GaussianSplattingPartProxyMesh")};Ne._GaussianSplattingCompoundMeshParser=(r,e)=>{throw oi("GaussianSplattingCompoundMesh")};let u$=!1;function _3e(){u$||(u$=!0,fe("BABYLON.Mesh",Ne))}(YX=Ne.prototype).registerInstancedBuffer??(YX.registerInstancedBuffer=di("Mesh","registerInstancedBuffer"));(qX=Ne.prototype).simplify??(qX.simplify=di("Mesh","simplify"));(ZX=Ne.prototype).thinInstanceAdd??(ZX.thinInstanceAdd=di("Mesh","thinInstanceAdd"));(KX=Ne.prototype).thinInstanceAddSelf??(KX.thinInstanceAddSelf=di("Mesh","thinInstanceAddSelf"));(QX=Ne.prototype).thinInstanceRegisterAttribute??(QX.thinInstanceRegisterAttribute=di("Mesh","thinInstanceRegisterAttribute"));(JX=Ne.prototype).thinInstanceSetMatrixAt??(JX.thinInstanceSetMatrixAt=di("Mesh","thinInstanceSetMatrixAt"));(e$=Ne.prototype).thinInstanceSetAttributeAt??(e$.thinInstanceSetAttributeAt=di("Mesh","thinInstanceSetAttributeAt"));(t$=Ne.prototype).thinInstanceSetBuffer??(t$.thinInstanceSetBuffer=di("Mesh","thinInstanceSetBuffer"));(i$=Ne.prototype).thinInstanceGetWorldMatrices??(i$.thinInstanceGetWorldMatrices=di("Mesh","thinInstanceGetWorldMatrices"));(r$=Ne.prototype).thinInstanceBufferUpdated??(r$.thinInstanceBufferUpdated=di("Mesh","thinInstanceBufferUpdated"));(s$=Ne.prototype).thinInstancePartialBufferUpdate??(s$.thinInstancePartialBufferUpdate=di("Mesh","thinInstancePartialBufferUpdate"));(n$=Ne.prototype).thinInstanceRefreshBoundingInfo??(n$.thinInstanceRefreshBoundingInfo=di("Mesh","thinInstanceRefreshBoundingInfo"));(a$=Ne.prototype).getEmittedParticleSystems??(a$.getEmittedParticleSystems=di("Mesh","getEmittedParticleSystems"));(o$=Ne.prototype).getHierarchyEmittedParticleSystems??(o$.getHierarchyEmittedParticleSystems=di("Mesh","getHierarchyEmittedParticleSystems"));Object.getOwnPropertyDescriptor(Ne.prototype,"edgesShareWithInstances")||Object.defineProperty(Ne.prototype,"edgesShareWithInstances",fr("Mesh","edgesShareWithInstances"));Object.getOwnPropertyDescriptor(Ne.prototype,"thinInstanceEnablePicking")||Object.defineProperty(Ne.prototype,"thinInstanceEnablePicking",fr("Mesh","thinInstanceEnablePicking"));Object.getOwnPropertyDescriptor(Ne.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation")||Object.defineProperty(Ne.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation",fr("Mesh","thinInstanceAllowAutomaticStaticBufferRecreation"));Object.getOwnPropertyDescriptor(Ne.prototype,"thinInstanceCount")||Object.defineProperty(Ne.prototype,"thinInstanceCount",fr("Mesh","thinInstanceCount"));class My extends Vi{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);if(this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),!t.skeleton&&!t.morphTargetManager&&t.hasBoundingInfo){const i=t.getBoundingInfo();this.buildBoundingInfo(i.minimum,i.maximum)}else this.refreshBoundingInfo(!0,!0);this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&pe.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&pe.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&pe.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&pe.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||pe.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}get geometry(){return this._sourceMesh._geometry}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}copyVerticesData(e,t){this._sourceMesh.copyVerticesData(e,t)}getVertexBuffer(e,t){return this._sourceMesh.getVertexBuffer(e,t)}setVerticesData(e,t,i,s){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,s),this.sourceMesh}updateVerticesData(e,t,i,s){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,s),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const s=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getData(i,null,H.PositionKind),s),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||pe.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD!==this._sourceMesh&&this._currentLOD.billboardMode!==zs.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new me);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,ve.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(ve.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,s){const n=(s||this._sourceMesh).createInstance(e);if($a.DeepCopy(this,n,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo","geometry"],[]),t&&(n.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(n),n}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const s=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);s&&i&&i(this,s);for(const n of this.getChildTransformNodes(!0))n.instantiateHierarchy(s,t,i);return s}}let h$=!1;function g3e(){h$||(h$=!0,Ne._instancedMeshFactory=(r,e)=>{const t=new My(r,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t},Ne.prototype.registerInstancedBuffer=function(r,e){var t,i,s,n;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[r])==null||i.dispose(),(s=this._userInstancedBuffersStorage)!=null&&s.renderPasses)for(const a in this._userInstancedBuffersStorage.renderPasses){const o=this._userInstancedBuffersStorage.renderPasses[a];(n=o[r])==null||n.dispose(),delete o[r]}if(!this.instancedBuffers){this.instancedBuffers={};for(const a of this.instances)a.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[r]=null,this._userInstancedBuffersStorage.strides[r]=e,this._userInstancedBuffersStorage.sizes[r]=e*32,this._userInstancedBuffersStorage.data[r]=new Float32Array(this._userInstancedBuffersStorage.sizes[r]),this._userInstancedBuffersStorage.vertexBuffers[r]=this._instanceDataStorage.useMonoDataStorageRenderPass?new H(this.getEngine(),this._userInstancedBuffersStorage.data[r],r,!0,!1,e,!0):null;for(const a of this.instances)a.instancedBuffers[r]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},Ne.prototype._processInstancedBuffers=function(r,e){const t=r?r.length:0,i=!this._instanceDataStorage.useMonoDataStorageRenderPass;let s;if(i){const n=this._instanceDataStorage.engine.currentRenderPassId;this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={}),this._userInstancedBuffersStorage.renderPasses[n]||(this._userInstancedBuffersStorage.renderPasses[n]={}),s=this._userInstancedBuffersStorage.renderPasses[n]}for(const n in this.instancedBuffers){let a=this._userInstancedBuffersStorage.sizes[n];const o=this._userInstancedBuffersStorage.strides[n],l=(t+1)*o;for(;a<l;)a*=2;this._userInstancedBuffersStorage.data[n].length!=a&&(this._userInstancedBuffersStorage.data[n]=new Float32Array(a),this._userInstancedBuffersStorage.sizes[n]=a,i?s[n]&&(s[n].dispose(),s[n]=null):this._userInstancedBuffersStorage.vertexBuffers[n]&&(this._userInstancedBuffersStorage.vertexBuffers[n].dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null));const c=this._userInstancedBuffersStorage.data[n];let u=0;if(e){const h=this.instancedBuffers[n]??0;h.toArray?h.toArray(c,u):h.copyToArray?h.copyToArray(c,u):c[u]=h,u+=o}for(let h=0;h<t;h++){const f=r[h].instancedBuffers[n]??0;f.toArray?f.toArray(c,u):f.copyToArray?f.copyToArray(c,u):c[u]=f,u+=o}i?s[n]?s[n].updateDirectly(c,0):(s[n]=new H(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject()):this._userInstancedBuffersStorage.vertexBuffers[n]?this._userInstancedBuffersStorage.vertexBuffers[n].updateDirectly(c,0):(this._userInstancedBuffersStorage.vertexBuffers[n]=new H(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},Ne.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const r in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[r]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},Ne.prototype._disposeInstanceSpecificData=function(){var r,e,t;for(const i in this._instanceDataStorage.renderPasses)(r=this._instanceDataStorage.renderPasses[i].instancesBuffer)==null||r.dispose();for(this._instanceDataStorage.renderPasses={},(t=(e=this._instanceDataStorage.dataStorageRenderPass)==null?void 0:e.instancesBuffer)==null||t.dispose();this.instances.length;)this.instances[0].dispose();for(const i in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[i]&&this._userInstancedBuffersStorage.vertexBuffers[i].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}},fe("BABYLON.InstancedMesh",My))}let Ao=(()=>{var r,e;let t=rs,i=[],s,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,_=[],m=[],g,v,x,T,b=[],y=[],P,A=[],I=[],M,F=[],w=[],G,z=[],U=[],re,he=[],ue=[],ne,ie=[],q=[];return r=class extends t{get range(){return this._range}set range(B){this._range=B,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(B){this._intensityMode=B,this._computePhotometricScale()}get radius(){return this._radius}set radius(B){this._radius=B,this._computePhotometricScale()}get renderPriority(){return Be(this,e,"f")}set renderPriority(B){ke(this,e,B,"f")}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(B){this._shadowEnabled!==B&&(this._shadowEnabled=B,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(B){this._includedOnlyMeshes=B,this._hookArrayForIncludedOnly(B)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(B){this._excludedMeshes=B,this._hookArrayForExcluded(B)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(B){this._excludeWithLayerMask=B,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(B){this._includeOnlyWithLayerMask=B,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(B){this._lightmapMode!==B&&(this._lightmapMode=B,this._markMeshesAsLightDirty())}getViewMatrix(B){return null}getProjectionMatrix(B,Y){return null}constructor(B,Y,j){super(B,Y,!1),this.diffuse=(C(this,i),C(this,n,new We(1,1,1))),this.specular=(C(this,a),C(this,l,new We(1,1,1))),this.falloffType=(C(this,c),C(this,h,r.FALLOFF_DEFAULT)),this.intensity=(C(this,d),C(this,_,1)),this._range=(C(this,m),Number.MAX_VALUE),this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=r.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this._renderPriority=C(this,b,void 0),e.set(this,(C(this,y),C(this,A,0))),this._shadowEnabled=(C(this,I),C(this,F,!0)),this._includedOnlyMeshes=C(this,w),this._excludeWithLayerMask=C(this,z,0),this._includeOnlyWithLayerMask=(C(this,U),C(this,he,0)),this._lightmapMode=(C(this,ue),C(this,ie,0)),this._shadowGenerators=(C(this,q),null),this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._currentViewDepth=0,this._clusteredContainer=null,this._isLight=!0,j||this.getScene().addLight(this),this._uniformBuffer=new zt(this.getScene().getEngine(),void 0,void 0,B),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],j||this._resyncMeshes()}transferTexturesToEffect(B,Y){return this}_bindLight(B,Y,j,Q,K=!0){const ge=B.toString();let xe=!1;if(this._uniformBuffer.bindToEffect(j,"Light"+ge),this._renderId!==Y.getRenderId()||this._lastUseSpecular!==Q||!this._uniformBuffer.useUbo){this._renderId=Y.getRenderId(),this._lastUseSpecular=Q;const Se=this.getScaledIntensity();this.transferToEffect(j,ge),this.diffuse.scaleToRef(Se,Rr.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",Rr.Color3[0],this.range,ge),Q&&(this.specular.scaleToRef(Se,Rr.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",Rr.Color3[1],this.radius,ge)),xe=!0}if(this.transferTexturesToEffect(j,ge),Y.shadowsEnabled&&this.shadowEnabled&&K){const Se=this.getShadowGenerator(Y.activeCamera)??this.getShadowGenerator();Se&&(Se.bindShadowLight(ge,j),xe=!0)}xe?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(B){let Y="Name: "+this.name;if(Y+=", type: "+["Point","Directional","Spot","Hemispheric","Clustered"][this.getTypeID()],this.animations)for(let j=0;j<this.animations.length;j++)Y+=", animation[0]: "+this.animations[j].toString(B);return Y}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(B){super.setEnabled(B),this._resyncMeshes()}getShadowGenerator(B=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(B)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return R.Zero()}canAffectMesh(B){return B?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(B)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(B)!==-1||this.includeOnlyWithLayerMask!==0&&(this.includeOnlyWithLayerMask&B.layerMask)===0||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&B.layerMask):!0}dispose(B,Y=!1){if(this._shadowGenerators){const j=this._shadowGenerators.values();for(let Q=j.next();Q.done!==!0;Q=j.next())Q.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const j=this._parentContainer.lights.indexOf(this);j>-1&&this._parentContainer.lights.splice(j,1),this._parentContainer=null}for(const j of this.getScene().meshes)j._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(B,Y)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(B,Y=null){const j=r.GetConstructorFromName(this.getTypeID(),B,this.getScene());if(!j)return null;const Q=Ot.Clone(j,this);return B&&(Q.name=B),Y&&(Q.parent=Y),Q.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(Q),Q}serialize(){const B=Ot.Serialize(this);if(B.uniqueId=this.uniqueId,B.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(B),this.excludedMeshes.length>0){B.excludedMeshesIds=[];for(const Y of this.excludedMeshes)B.excludedMeshesIds.push(Y.id)}if(this.includedOnlyMeshes.length>0){B.includedOnlyMeshesIds=[];for(const Y of this.includedOnlyMeshes)B.includedOnlyMeshesIds.push(Y.id)}return Ot.AppendSerializedAnimations(this,B),B.ranges=this.serializeAnimationRanges(),B.isEnabled=this.isEnabled(),B}static GetConstructorFromName(B,Y,j){const Q=rs.Construct("Light_Type_"+B,Y,j);return Q||null}static Parse(B,Y,j=""){const Q=r.GetConstructorFromName(B.type,B.name,Y);if(!Q)return null;const K=Ot.Parse(Q,B,Y,j);if(B.excludedMeshesIds&&(K._excludedMeshesIds=B.excludedMeshesIds),B.includedOnlyMeshesIds&&(K._includedOnlyMeshesIds=B.includedOnlyMeshesIds),B.parentId!==void 0&&(K._waitingParentId=B.parentId),B.parentInstanceIndex!==void 0&&(K._waitingParentInstanceIndex=B.parentInstanceIndex),B.falloffType!==void 0&&(K.falloffType=B.falloffType),B.lightmapMode!==void 0&&(K.lightmapMode=B.lightmapMode),B.animations){for(let ge=0;ge<B.animations.length;ge++){const xe=B.animations[ge],Se=Hs("BABYLON.Animation");Se&&K.animations.push(Se.Parse(xe))}rs.ParseAnimationRanges(K,B,Y)}return B.autoAnimate&&Y.beginAnimation(K,B.autoAnimateFrom,B.autoAnimateTo,B.autoAnimateLoop,B.autoAnimateSpeed||1),B.isEnabled!==void 0&&K.setEnabled(B.isEnabled),K._onParsed(B,Y,j),K}_onParsed(B,Y,j=""){}_hookArrayForExcluded(B){const Y=B.push;B.push=(...Q)=>{const K=Y.apply(B,Q);if(this._clusteredContainer)return K;for(const ge of Q)ge._resyncLightSource(this);return K};const j=B.splice;if(B.splice=(Q,K)=>{const ge=j.call(B,Q,K??B.length);if(this._clusteredContainer)return ge;for(const xe of ge)xe._resyncLightSource(this);return ge},!this._clusteredContainer)for(const Q of B)Q._resyncLightSource(this)}_hookArrayForIncludedOnly(B){const Y=B.push;B.push=(...Q)=>{const K=Y.apply(B,Q);return this._resyncMeshes(),K};const j=B.splice;B.splice=(Q,K)=>{const ge=j.call(B,Q,K??B.length);return this._resyncMeshes(),ge},this._resyncMeshes()}_resyncMeshes(){if(!this._clusteredContainer)for(const B of this.getScene().meshes)B._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const B of this.getScene().meshes)B.lightSources.indexOf(this)!==-1&&B._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let B=0;const Y=this.getTypeID();let j=this.intensityMode;switch(j===r.INTENSITYMODE_AUTOMATIC&&(Y===r.LIGHTTYPEID_DIRECTIONALLIGHT?j=r.INTENSITYMODE_ILLUMINANCE:j=r.INTENSITYMODE_LUMINOUSINTENSITY),Y){case r.LIGHTTYPEID_POINTLIGHT:case r.LIGHTTYPEID_SPOTLIGHT:switch(j){case r.INTENSITYMODE_LUMINOUSPOWER:B=1/(4*Math.PI);break;case r.INTENSITYMODE_LUMINOUSINTENSITY:B=1;break;case r.INTENSITYMODE_LUMINANCE:B=this.radius*this.radius;break}break;case r.LIGHTTYPEID_DIRECTIONALLIGHT:switch(j){case r.INTENSITYMODE_ILLUMINANCE:B=1;break;case r.INTENSITYMODE_LUMINANCE:{let Q=this.radius;Q=Math.max(Q,.001),B=2*Math.PI*(1-Math.cos(Q));break}}break;case r.LIGHTTYPEID_HEMISPHERICLIGHT:B=1;break;case r.LIGHTTYPEID_RECT_AREALIGHT:B=1;break}return B}_reorderLightsInScene(){const B=this.getScene();this._renderPriority!=0&&(B.requireLightSorting=!0),this.getScene().sortLightsByPriority()}areLightTexturesReady(){return!0}_isReady(){return!0}},e=new WeakMap,(()=>{const W=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;s=[ws()],o=[ws()],u=[$()],f=[$()],g=[$()],v=[$()],x=[$()],T=[$()],P=[Xe("_reorderLightsInScene")],M=[$("shadowEnabled")],G=[$("excludeWithLayerMask")],re=[$("includeOnlyWithLayerMask")],ne=[$("lightmapMode")],O(r,null,g,{kind:"getter",name:"range",static:!1,private:!1,access:{has:B=>"range"in B,get:B=>B.range},metadata:W},null,i),O(r,null,v,{kind:"getter",name:"intensityMode",static:!1,private:!1,access:{has:B=>"intensityMode"in B,get:B=>B.intensityMode},metadata:W},null,i),O(r,null,x,{kind:"getter",name:"radius",static:!1,private:!1,access:{has:B=>"radius"in B,get:B=>B.radius},metadata:W},null,i),O(r,null,P,{kind:"accessor",name:"renderPriority",static:!1,private:!1,access:{has:B=>"renderPriority"in B,get:B=>B.renderPriority,set:(B,Y)=>{B.renderPriority=Y}},metadata:W},A,I),O(null,null,s,{kind:"field",name:"diffuse",static:!1,private:!1,access:{has:B=>"diffuse"in B,get:B=>B.diffuse,set:(B,Y)=>{B.diffuse=Y}},metadata:W},n,a),O(null,null,o,{kind:"field",name:"specular",static:!1,private:!1,access:{has:B=>"specular"in B,get:B=>B.specular,set:(B,Y)=>{B.specular=Y}},metadata:W},l,c),O(null,null,u,{kind:"field",name:"falloffType",static:!1,private:!1,access:{has:B=>"falloffType"in B,get:B=>B.falloffType,set:(B,Y)=>{B.falloffType=Y}},metadata:W},h,d),O(null,null,f,{kind:"field",name:"intensity",static:!1,private:!1,access:{has:B=>"intensity"in B,get:B=>B.intensity,set:(B,Y)=>{B.intensity=Y}},metadata:W},_,m),O(null,null,T,{kind:"field",name:"_renderPriority",static:!1,private:!1,access:{has:B=>"_renderPriority"in B,get:B=>B._renderPriority,set:(B,Y)=>{B._renderPriority=Y}},metadata:W},b,y),O(null,null,M,{kind:"field",name:"_shadowEnabled",static:!1,private:!1,access:{has:B=>"_shadowEnabled"in B,get:B=>B._shadowEnabled,set:(B,Y)=>{B._shadowEnabled=Y}},metadata:W},F,w),O(null,null,G,{kind:"field",name:"_excludeWithLayerMask",static:!1,private:!1,access:{has:B=>"_excludeWithLayerMask"in B,get:B=>B._excludeWithLayerMask,set:(B,Y)=>{B._excludeWithLayerMask=Y}},metadata:W},z,U),O(null,null,re,{kind:"field",name:"_includeOnlyWithLayerMask",static:!1,private:!1,access:{has:B=>"_includeOnlyWithLayerMask"in B,get:B=>B._includeOnlyWithLayerMask,set:(B,Y)=>{B._includeOnlyWithLayerMask=Y}},metadata:W},he,ue),O(null,null,ne,{kind:"field",name:"_lightmapMode",static:!1,private:!1,access:{has:B=>"_lightmapMode"in B,get:B=>B._lightmapMode,set:(B,Y)=>{B._lightmapMode=Y}},metadata:W},ie,q),W&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:W})})(),r.FALLOFF_DEFAULT=mr.FALLOFF_DEFAULT,r.FALLOFF_PHYSICAL=mr.FALLOFF_PHYSICAL,r.FALLOFF_GLTF=mr.FALLOFF_GLTF,r.FALLOFF_STANDARD=mr.FALLOFF_STANDARD,r.LIGHTMAP_DEFAULT=mr.LIGHTMAP_DEFAULT,r.LIGHTMAP_SPECULAR=mr.LIGHTMAP_SPECULAR,r.LIGHTMAP_SHADOWSONLY=mr.LIGHTMAP_SHADOWSONLY,r.INTENSITYMODE_AUTOMATIC=mr.INTENSITYMODE_AUTOMATIC,r.INTENSITYMODE_LUMINOUSPOWER=mr.INTENSITYMODE_LUMINOUSPOWER,r.INTENSITYMODE_LUMINOUSINTENSITY=mr.INTENSITYMODE_LUMINOUSINTENSITY,r.INTENSITYMODE_ILLUMINANCE=mr.INTENSITYMODE_ILLUMINANCE,r.INTENSITYMODE_LUMINANCE=mr.INTENSITYMODE_LUMINANCE,r.LIGHTTYPEID_POINTLIGHT=mr.LIGHTTYPEID_POINTLIGHT,r.LIGHTTYPEID_DIRECTIONALLIGHT=mr.LIGHTTYPEID_DIRECTIONALLIGHT,r.LIGHTTYPEID_SPOTLIGHT=mr.LIGHTTYPEID_SPOTLIGHT,r.LIGHTTYPEID_HEMISPHERICLIGHT=mr.LIGHTTYPEID_HEMISPHERICLIGHT,r.LIGHTTYPEID_RECT_AREALIGHT=mr.LIGHTTYPEID_RECT_AREALIGHT,r})();class wue{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.sounds=null,this.effectLayers=[],this.layers=[],this.reflectionProbes=[],this.spriteManagers=[]}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}}class v3e extends wue{}class x3e{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){const e=this.rootNodes;for(const s of e)s.dispose();e.length=0;const t=this.skeletons;for(const s of t)s.dispose();t.length=0;const i=this.animationGroups;for(const s of i)s.dispose();i.length=0}}class S3e extends wue{constructor(e){super(),this._wasAddedToScene=!1,e=e||Rt.LastCreatedScene,e&&(this.scene=e,this.proceduralTextures=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild();for(const t of this.spriteManagers)t.rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const l=o.uniqueId;i.dependsOn.set(l,new Set),i.dependedBy.set(l,new Set)}for(const o of e){const l=o.uniqueId,c=i.dependsOn.get(l);if(o instanceof My){const h=o.sourceMesh;t.has(h.uniqueId)&&(c.add(h.uniqueId),i.dependedBy.get(h.uniqueId).add(l))}const u=i.dependedBy.get(l);for(const h of o.getDescendants()){const d=h.uniqueId;t.has(d)&&(u.add(d),i.dependsOn.get(d).add(l))}}const s=[],n=[];for(const o of e){const l=o.uniqueId;i.dependsOn.get(l).size===0&&(n.push(o),t.delete(l))}const a=n;for(;a.length>0;){const o=a.shift();s.push(o);const l=i.dependedBy.get(o.uniqueId);for(const c of Array.from(l.values())){const u=i.dependsOn.get(c);u.delete(o.uniqueId),u.size===0&&t.get(c)&&(a.push(t.get(c)),t.delete(c))}}return t.size>0&&(pe.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>{pe.Error(o.name)})),s}_addNodeAndDescendantsToList(e,t,i,s){if(!(!i||s&&!s(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const n of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,n,s)}}_isNodeInContainer(e){return e instanceof Vi&&this.meshes.indexOf(e)!==-1||e instanceof zs&&this.transformNodes.indexOf(e)!==-1||e instanceof Ao&&this.lights.indexOf(e)!==-1||e instanceof Ni&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return pe.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return pe.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return pe.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return pe.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Et.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const s={},n={},a=new x3e,o=[],l=[],c={doNotInstantiate:!0,...i},u=(m,g)=>{if(s[m.uniqueId]=g.uniqueId,n[g.uniqueId]=g,e&&(g.name=e(m.name)),g instanceof Ne){const v=g;if(v.morphTargetManager){const x=m.morphTargetManager;v.morphTargetManager=x.clone();for(let T=0;T<x.numTargets;T++){const b=x.getTarget(T),y=v.morphTargetManager.getTarget(T);s[b.uniqueId]=y.uniqueId,n[y.uniqueId]=y}}}},h=[],d=new Set;for(const m of this.transformNodes)m.parent===null&&this._addNodeAndDescendantsToList(h,d,m,c.predicate);for(const m of this.meshes)m.parent===null&&this._addNodeAndDescendantsToList(h,d,m,c.predicate);const f=this._topologicalSort(h),_=(m,g)=>{if(u(m,g),m.parent){const v=s[m.parent.uniqueId],x=n[v];x?g.parent=x:g.parent=m.parent}if(g.position&&m.position&&g.position.copyFrom(m.position),g.rotationQuaternion&&m.rotationQuaternion&&g.rotationQuaternion.copyFrom(m.rotationQuaternion),g.rotation&&m.rotation&&g.rotation.copyFrom(m.rotation),g.scaling&&m.scaling&&g.scaling.copyFrom(m.scaling),g.material){const v=g;if(v.material)if(t){const x=m.material;if(l.indexOf(x)===-1){let T=x.clone(e?e(x.name):"Clone of "+x.name);if(l.push(x),s[x.uniqueId]=T.uniqueId,n[T.uniqueId]=T,x.getClassName()==="MultiMaterial"){const b=x;for(const y of b.subMaterials)y&&(T=y.clone(e?e(y.name):"Clone of "+y.name),l.push(y),s[y.uniqueId]=T.uniqueId,n[T.uniqueId]=T);b.subMaterials=b.subMaterials.map(y=>y&&n[s[y.uniqueId]])}}v.getClassName()!=="InstancedMesh"&&(v.material=n[s[x.uniqueId]])}else v.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(v.material)===-1&&this.scene.addMultiMaterial(v.material):this.scene.materials.indexOf(v.material)===-1&&this.scene.addMaterial(v.material)}g.parent===null&&a.rootNodes.push(g)};for(const m of f)if(m.getClassName()==="InstancedMesh"){const g=m,v=g.sourceMesh,x=s[v.uniqueId],b=(typeof x=="number"?n[x]:v).createInstance(g.name);_(g,b)}else{let g=!0;m.getClassName()==="TransformNode"||m.getClassName()==="Node"||m.skeleton||!m.getTotalVertices||m.getTotalVertices()===0?g=!1:c.doNotInstantiate&&(typeof c.doNotInstantiate=="function"?g=!c.doNotInstantiate(m):g=!c.doNotInstantiate);const v=g?m.createInstance(`instance of ${m.name}`):m.clone(`Clone of ${m.name}`,null,!0);if(!v)throw new Error(`Could not clone or instantiate node on Asset Container ${m.name}`);_(m,v)}for(const m of this.skeletons){if(c.predicate&&!c.predicate(m))continue;const g=m.clone(e?e(m.name):"Clone of "+m.name);for(const v of this.meshes)if(v.skeleton===m&&!v.isAnInstance){const x=n[s[v.uniqueId]];if(!x||x.isAnInstance||(x.skeleton=g,o.indexOf(g)!==-1))continue;o.push(g);for(const T of g.bones)T._linkedTransformNode&&(T._linkedTransformNode=n[s[T._linkedTransformNode.uniqueId]])}a.skeletons.push(g)}for(const m of this.animationGroups){if(c.predicate&&!c.predicate(m))continue;const g=m.clone(e?e(m.name):"Clone of "+m.name,v=>n[s[v.uniqueId]]||v);a.animationGroups.push(g)}return a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Et.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];for(const i of this.cameras)e&&!e(i)||(this.scene.addCamera(i),t.push(i));for(const i of this.lights)e&&!e(i)||(this.scene.addLight(i),t.push(i));for(const i of this.meshes)e&&!e(i)||(this.scene.addMesh(i),t.push(i));for(const i of this.skeletons)e&&!e(i)||this.scene.addSkeleton(i);for(const i of this.animations)e&&!e(i)||this.scene.addAnimation(i);for(const i of this.animationGroups)e&&!e(i)||this.scene.addAnimationGroup(i);for(const i of this.multiMaterials)e&&!e(i)||this.scene.addMultiMaterial(i);for(const i of this.materials)e&&!e(i)||this.scene.addMaterial(i);for(const i of this.morphTargetManagers)e&&!e(i)||this.scene.addMorphTargetManager(i);for(const i of this.geometries)e&&!e(i)||this.scene.addGeometry(i);for(const i of this.transformNodes)e&&!e(i)||(this.scene.addTransformNode(i),t.push(i));for(const i of this.actionManagers)e&&!e(i)||this.scene.addActionManager(i);for(const i of this.textures)e&&!e(i)||this.scene.addTexture(i);for(const i of this.reflectionProbes)e&&!e(i)||this.scene.addReflectionProbe(i);for(const i of this.spriteManagers)e&&!e(i)||(this.scene.spriteManagers||(this.scene.spriteManagers=[]),this.scene.spriteManagers.push(i));if(t.length){const i=new Set(this.scene.meshes);for(const s of this.scene.lights)i.add(s);for(const s of this.scene.cameras)i.add(s);for(const s of this.scene.transformNodes)i.add(s);for(const s of this.skeletons)for(const n of s.bones)i.add(n);for(const s of t)s.parent&&!i.has(s.parent)&&(s.setParent?s.setParent(null):s.parent=null)}}removeAllFromScene(){this._isValidHierarchy()||Et.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){for(const t of this.cameras)e&&!e(t)||this.scene.removeCamera(t);for(const t of this.lights)e&&!e(t)||this.scene.removeLight(t);for(const t of this.meshes)e&&!e(t)||this.scene.removeMesh(t,!0);for(const t of this.skeletons)e&&!e(t)||this.scene.removeSkeleton(t);for(const t of this.animations)e&&!e(t)||this.scene.removeAnimation(t);for(const t of this.animationGroups)e&&!e(t)||this.scene.removeAnimationGroup(t);for(const t of this.multiMaterials)e&&!e(t)||this.scene.removeMultiMaterial(t);for(const t of this.materials)e&&!e(t)||this.scene.removeMaterial(t);for(const t of this.morphTargetManagers)e&&!e(t)||this.scene.removeMorphTargetManager(t);for(const t of this.geometries)e&&!e(t)||this.scene.removeGeometry(t);for(const t of this.transformNodes)e&&!e(t)||this.scene.removeTransformNode(t);for(const t of this.actionManagers)e&&!e(t)||this.scene.removeActionManager(t);for(const t of this.textures)e&&!e(t)||this.scene.removeTexture(t);for(const t of this.reflectionProbes)e&&!e(t)||this.scene.removeReflectionProbe(t);for(const t of this.spriteManagers)if(!(e&&!e(t))&&this.scene.spriteManagers){const i=this.scene.spriteManagers.indexOf(t);i!==-1&&this.scene.spriteManagers.splice(i,1)}}dispose(){const e=this.cameras.slice(0);for(const m of e)m.dispose();this.cameras.length=0;const t=this.lights.slice(0);for(const m of t)m.dispose();this.lights.length=0;const i=this.meshes.slice(0);for(const m of i)m.dispose();this.meshes.length=0;const s=this.skeletons.slice(0);for(const m of s)m.dispose();this.skeletons.length=0;const n=this.animationGroups.slice(0);for(const m of n)m.dispose();this.animationGroups.length=0;const a=this.multiMaterials.slice(0);for(const m of a)m.dispose();this.multiMaterials.length=0;const o=this.materials.slice(0);for(const m of o)m.dispose();this.materials.length=0;const l=this.geometries.slice(0);for(const m of l)m.dispose();this.geometries.length=0;const c=this.transformNodes.slice(0);for(const m of c)m.dispose();this.transformNodes.length=0;const u=this.actionManagers.slice(0);for(const m of u)m.dispose();this.actionManagers.length=0;const h=this.textures.slice(0);for(const m of h)m.dispose();this.textures.length=0;const d=this.reflectionProbes.slice(0);for(const m of d)m.dispose();this.reflectionProbes.length=0;const f=this.morphTargetManagers.slice(0);for(const m of f)m.dispose();this.morphTargetManagers.length=0;const _=this.spriteManagers.slice(0);for(const m of _)m.dispose();this.spriteManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const m of this.scene._serializableComponents)m.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const s of e){let n=!0;if(i){for(const a of i)if(s===a){n=!1;break}}n&&(t.push(s),s._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new v3e);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new Ne("assetContainerRootMesh",this.scene);for(const t of this.meshes)t.parent||e.addChild(t);return this.meshes.unshift(e),e}mergeAnimationsTo(e=Rt.LastCreatedScene,t,i=null){if(!e)return pe.Error("No scene available to merge animations to"),[];const s=i||(l=>{let c;const u=l.animations.length?l.animations[0].targetProperty:"",h=l.name.split(".").join("").split("_primitive")[0];switch(u){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(l.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(l.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(l.name)||e.getNodeByName(h)}return c}),n=this.getNodes();for(const l of n){const c=s(l);if(c!==null){for(const u of l.animations){const h=c.animations.filter(d=>d.targetProperty===u.targetProperty);for(const d of h){const f=c.animations.indexOf(d,0);f>-1&&c.animations.splice(f,1)}}c.animations=c.animations.concat(l.animations)}}const a=[],o=this.animationGroups.slice();for(const l of o){a.push(l.clone(l.name,s));for(const c of l.animatables)c.stop()}for(const l of t){const c=s(l.target);c&&(e.beginAnimation(c,l.fromFrame,l.toFrame,l.loopAnimation,l.speedRatio,l.onAnimationEnd?l.onAnimationEnd:void 0,void 0,!0,void 0,l.onAnimationLoop?l.onAnimationLoop:void 0),e.stopAnimation(l.target))}return a}populateRootNodes(){this.rootNodes.length=0;for(const e of this.meshes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.transformNodes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.lights)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.cameras)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const s=t.pop();if(s instanceof Ne?(s.geometry&&this.geometries.indexOf(s.geometry)===-1&&this.geometries.push(s.geometry),this.meshes.push(s)):s instanceof My?this.meshes.push(s):s instanceof zs?this.transformNodes.push(s):s instanceof Ao?this.lights.push(s):s instanceof Ni&&this.cameras.push(s),s instanceof Vi){if(s.material&&this.materials.indexOf(s.material)===-1){this.materials.push(s.material);for(const n of s.material.getActiveTextures())this.textures.indexOf(n)===-1&&this.textures.push(n)}s.skeleton&&this.skeletons.indexOf(s.skeleton)===-1&&this.skeletons.push(s.skeleton),s.morphTargetManager&&this.morphTargetManagers.indexOf(s.morphTargetManager)===-1&&this.morphTargetManagers.push(s.morphTargetManager)}for(const n of s.getChildren())i.has(n)||t.push(n);i.add(s)}this.populateRootNodes()}_getByTags(e,t,i){if(t===void 0)return e;const s=[];for(const n in e){const a=e[n];dr&&dr.MatchesQuery(a,t)&&(!i||i(a))&&s.push(a)}return s}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialsByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}}const pE=[];new Ie;class b3e{static get Instances(){return pE}get onNodeAddedObservable(){return this._onNodeAddedObservable}get onNodeRemovedObservable(){return this._onNodeRemovedObservable}get onDisposeObservable(){return this._onDisposeObservable}constructor(e){this._mainBuses=new Set,this._sounds=new Set,this._soundsArray=null,this._nodes=new Set,this._defaultMainBus=null,this._parameterRampDuration=.01,this._onNodeAddedObservable=new Ie,this._onNodeRemovedObservable=new Ie,this._onDisposeObservable=new Ie,pE.push(this),typeof e.parameterRampDuration=="number"&&(this.parameterRampDuration=e.parameterRampDuration)}get defaultMainBus(){return this._mainBuses.size===0?null:(this._defaultMainBus||(this._defaultMainBus=Array.from(this._mainBuses)[0]),this._defaultMainBus)}get parameterRampDuration(){return this._parameterRampDuration}set parameterRampDuration(e){this._parameterRampDuration=Math.max(0,e)}get sounds(){return this._soundsArray||(this._soundsArray=Array.from(this._sounds)),this._soundsArray}get nodes(){return this._nodes}dispose(){pE.includes(this)&&pE.splice(pE.indexOf(this),1);const e=this._nodes.values();for(let t=e.next();!t.done;t=e.next())t.value.dispose();this._mainBuses.clear(),this._nodes.clear(),this._sounds.clear(),this._disposeSoundsArray(),this._defaultMainBus=null,this._onDisposeObservable.notifyObservers(this),this._onDisposeObservable.clear(),this._onNodeAddedObservable.clear(),this._onNodeRemovedObservable.clear()}unlockAsync(){return this.resumeAsync()}_addMainBus(e){this._mainBuses.add(e),this._addNode(e)}_removeMainBus(e){this._mainBuses.delete(e),this._defaultMainBus=null,this._removeNode(e)}_addNode(e){this._nodes.add(e),this._onNodeAddedObservable.notifyObservers(e)}_removeNode(e){this._nodes.delete(e),this._onNodeRemovedObservable.notifyObservers(e)}_addSound(e){this._disposeSoundsArray(),this._sounds.add(e),this._addNode(e)}_removeSound(e){this._disposeSoundsArray(),this._sounds.delete(e),this._removeNode(e)}_onSoundPlaybackStateChanged(){}_disposeSoundsArray(){this._soundsArray&&(this._soundsArray.length=0,this._soundsArray=null)}}const T3e={position:R.Zero(),rotation:R.Zero(),rotationQuaternion:new ze};function E3e(r){return r.listenerEnabled||r.listenerMinUpdateTime!==void 0||r.listenerPosition!==void 0||r.listenerRotation!==void 0||r.listenerRotationQuaternion!==void 0}class y3e{}class kO{constructor(e){this._attachmentType=3,this._position=new R,this._rotationQuaternion=new ze,this._sceneNode=null,this._useBoundingBox=!1,this.dispose=()=>{this.detach()},this._spatialAudioNode=e}get isAttached(){return this._sceneNode!==null}get sceneNode(){return this._sceneNode}get useBoundingBox(){return this._useBoundingBox}get attachmentType(){return this._attachmentType}attach(e,t,i){this._sceneNode!==e&&(this.detach(),e&&(this._attachmentType=i,this._sceneNode=e,this._sceneNode.onDisposeObservable.add(this.dispose),this._useBoundingBox=t))}detach(){var e;(e=this._sceneNode)==null||e.onDisposeObservable.removeCallback(this.dispose),this._sceneNode=null}update(){var t,i;const e=!!(this._attachmentType&1);e&&(this._useBoundingBox&&this._sceneNode.getBoundingInfo?this._position.copyFrom(this._sceneNode.getBoundingInfo().boundingBox.centerWorld):(t=this._sceneNode)==null||t.getWorldMatrix().getTranslationToRef(this._position),this._spatialAudioNode.position.copyFrom(this._position),this._spatialAudioNode._updatePosition()),this._attachmentType&2&&((i=this._sceneNode)==null||i.getWorldMatrix().decompose(void 0,this._rotationQuaternion),this._spatialAudioNode.rotationQuaternion.copyFrom(this._rotationQuaternion),this._spatialAudioNode._updateRotation()),!e&&"panningEnabled"in this._spatialAudioNode&&!this._spatialAudioNode.panningEnabled&&this._spatialAudioNode._updatePosition()}}class C3e extends y3e{constructor(){super(),this._attacherComponent=null,this._attacherComponent=new kO(this)}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}attach(e,t=!1,i=3){this._attacherComponent||(this._attacherComponent=new kO(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){e.listenerMinUpdateTime!==void 0&&(this.minUpdateTime=e.listenerMinUpdateTime),e.listenerPosition&&(this.position=e.listenerPosition.clone()),e.listenerRotationQuaternion?this.rotationQuaternion=e.listenerRotationQuaternion.clone():e.listenerRotation?this.rotation=e.listenerRotation.clone():this.rotationQuaternion=T3e.rotationQuaternion.clone(),this.update()}}class Fue{constructor(e,t,i){if(this._autoUpdate=!0,this._lastUpdateTime=0,this.minUpdateTime=0,!t)return;this.minUpdateTime=i;const s=()=>{if(!this._autoUpdate)return;let n=!1;if(0<this.minUpdateTime){const a=Zn.Now;this._lastUpdateTime&&a-this._lastUpdateTime<this.minUpdateTime*1e3&&(n=!0),this._lastUpdateTime=a}n||e.update(),requestAnimationFrame(s)};requestAnimationFrame(s)}dispose(){this._autoUpdate=!1}}const R3e=new RegExp("\\.(\\w{3,4})($|\\?)"),Wm=100,rD=new Float32Array([0,0]);let mE=null,nR=null,aR=null;function I3e(){if(!nR){nR=new Float32Array(Wm);const r=1/(Wm-1);let e=r;for(let t=1;t<Wm;t++)nR[t]=Math.exp(-11.512925464970227*(1-e)),e+=r}return nR}function A3e(){if(!aR){aR=new Float32Array(Wm);const r=1/Wm;let e=r;for(let t=0;t<Wm;t++)aR[t]=1+Math.log10(e)/Math.log10(Wm),e+=r}return aR}function P3e(r,e,t){mE||(mE=new Float32Array(Wm));let i;if(r==="linear")return rD[0]=e,rD[1]=t,rD;if(r==="exponential")i=I3e();else if(r==="logarithmic")i=A3e();else throw new Error(`Unknown ramp shape: ${r}`);const s=Math.sign(t-e),n=Math.abs(t-e);if(s===1)for(let a=0;a<i.length;a++)mE[a]=e+n*i[a];else{let a=Wm-1;for(let o=0;o<i.length;o++,a--)mE[o]=e-n*(1-i[a])}return mE}function AE(r){return r.replace(/#/gm,"%23")}function d$(r){const{url:e,headers:t}=as._CollectCustomizations(r);return Object.keys(t).length>0&&pe.Warn("WebAudioStreamingSound: Custom request headers cannot be applied to a streaming <audio> element and will be ignored. To use custom headers with audio, switch to a static (non-streaming) sound which fetches the file up-front."),e}async function M3e(r){const e=await as.FetchAsync(r);if(!e.ok)throw new Error(`HTTP ${e.status} loading '${r}': ${e.statusText}`);const t=await e.arrayBuffer(),i=e.headers.get("Content-Type")??"";return{data:t,contentType:i}}const D3e=1e-6;let f$=!0;class za{constructor(e,t){this._rampEndTime=0,this._engine=e,this._param=t,this._targetValue=t.value}get isRamping(){return this._engine.currentTime<this._rampEndTime}get targetValue(){return this._targetValue}set targetValue(e){this.setTargetValue(e)}get value(){return this._param.value}dispose(){this._param=null,this._engine=null}setTargetValue(e,t=null){if(!Number.isFinite(e)){pe.Warn(`Attempted to set audio parameter to non-finite value: ${e}`);return}this._param.cancelScheduledValues(0);const i=typeof(t==null?void 0:t.shape)=="string"?t.shape:"linear",s=this._engine.currentTime;if(i==="none"){this._param.value=this._targetValue=e,this._rampEndTime=s;return}let n=typeof(t==null?void 0:t.duration)=="number"?Math.max(t.duration,this._engine.parameterRampDuration):this._engine.parameterRampDuration;if(this._targetValue=e,(n=Math.max(this._engine.parameterRampDuration,n))<D3e){this._param.setValueAtTime(e,s);return}try{this._param.setValueCurveAtTime(P3e(i,Number.isFinite(this._param.value)?this._param.value:0,e),s,n),this._rampEndTime=s+n}catch(a){f$&&(pe.Warn(`Audio parameter ramping failed: ${a.message}`),f$=!1)}}}const sD=me.Zero(),nD=new ze,p$=R.Zero(),m$=R.Zero();function _$(r,e,t){const i=r._audioContext.listener;return i.forwardX&&i.forwardY&&i.forwardZ&&i.positionX&&i.positionY&&i.positionZ&&i.upX&&i.upY&&i.upZ?new O3e(r,e,t):new N3e(r,e,t)}class Lue extends C3e{constructor(e,t,i){super(),this._lastPosition=R.Zero(),this._lastRotation=R.Zero(),this._lastRotationQuaternion=new ze,this.position=R.Zero(),this.rotation=R.Zero(),this.rotationQuaternion=new ze,this._listener=e._audioContext.listener,this.engine=e,this._updaterComponent=new Fue(this,t,i)}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}_updatePosition(){this._lastPosition.equalsWithEpsilon(this.position)||(this._setWebAudioPosition(this.position),this._lastPosition.copyFrom(this.position))}_updateRotation(){if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))nD.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion);else if(!this._lastRotation.equalsWithEpsilon(this.rotation))ze.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,nD),this._lastRotation.copyFrom(this.rotation);else return;me.FromQuaternionToRef(nD,sD),R.TransformNormalToRef(R.RightHandedForwardReadOnly,sD,p$),R.TransformNormalToRef(R.Up(),sD,m$),this._setWebAudioOrientation(p$,m$)}}class O3e extends Lue{constructor(e,t,i){super(e,t,i);const s=e._audioContext.listener;this._forwardX=new za(e,s.forwardX),this._forwardY=new za(e,s.forwardY),this._forwardZ=new za(e,s.forwardZ),this._positionX=new za(e,s.positionX),this._positionY=new za(e,s.positionY),this._positionZ=new za(e,s.positionZ),this._upX=new za(e,s.upX),this._upY=new za(e,s.upY),this._upZ=new za(e,s.upZ)}_setWebAudioPosition(e){this.isAttached&&(this._positionX.isRamping||this._positionY.isRamping||this._positionZ.isRamping)||(this._positionX.targetValue=e.x,this._positionY.targetValue=e.y,this._positionZ.targetValue=e.z)}_setWebAudioOrientation(e,t){this.isAttached&&(this._forwardX.isRamping||this._forwardY.isRamping||this._forwardZ.isRamping||this._upX.isRamping||this._upY.isRamping||this._upZ.isRamping)||(this._forwardX.targetValue=e.x,this._forwardY.targetValue=e.y,this._forwardZ.targetValue=e.z,this._upX.targetValue=t.x,this._upY.targetValue=t.y,this._upZ.targetValue=t.z)}}class N3e extends Lue{_setWebAudioPosition(e){this._listener.setPosition(e.x,e.y,e.z)}_setWebAudioOrientation(e,t){this._listener.setOrientation(e.x,e.y,e.z,t.x,t.y,t.z)}}var g$;(function(r){r[r.HAS_INPUTS=1]="HAS_INPUTS",r[r.HAS_OUTPUTS=2]="HAS_OUTPUTS",r[r.HAS_INPUTS_AND_OUTPUTS=3]="HAS_INPUTS_AND_OUTPUTS"})(g$||(g$={}));class AG{constructor(e,t){this.onDisposeObservable=new Ie,this.engine=e,t&1&&(this._upstreamNodes=new Set),t&2&&(this._downstreamNodes=new Set)}dispose(){if(this._downstreamNodes){for(const e of Array.from(this._downstreamNodes))if(!this._disconnect(e))throw new Error("Disconnect failed");this._downstreamNodes.clear()}if(this._upstreamNodes){for(const e of Array.from(this._upstreamNodes))if(!e._disconnect(this))throw new Error("Disconnect failed");this._upstreamNodes.clear()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}_connect(e){return!this._downstreamNodes||this._downstreamNodes.has(e)||!e._onConnect(this)?!1:(this._downstreamNodes.add(e),!0)}_disconnect(e){return!this._downstreamNodes||!this._downstreamNodes.delete(e)?!1:e._onDisconnect(this)}_onConnect(e){return!this._upstreamNodes||this._upstreamNodes.has(e)?!1:(this._upstreamNodes.add(e),!0)}_onDisconnect(e){var t;return((t=this._upstreamNodes)==null?void 0:t.delete(e))??!1}}class Bue extends AG{constructor(e,t,i){super(t,i),this.onNameChangedObservable=new Ie,this._name=e}get name(){return this._name}set name(e){if(this._name===e)return;const t=this._name;this._name=e,this.onNameChangedObservable.notifyObservers({newName:e,oldName:t,node:this})}dispose(){super.dispose(),this.onNameChangedObservable.clear()}}class w3e extends AG{constructor(e){super(e,1)}}class F3e extends w3e{constructor(e){super(e),this._setGainNode(new GainNode(e._audioContext))}dispose(){super.dispose(),this._volume.dispose(),this._gainNode.disconnect(),this._destinationNode.disconnect()}get _inNode(){return this._gainNode}set _inNode(e){this._gainNode!==e&&this._setGainNode(e)}get volume(){return this._volume.targetValue}set volume(e){this._volume.targetValue=e}get _destinationNode(){return this.engine._audioDestination}getClassName(){return"_WebAudioMainOut"}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_setGainNode(e){var t;this._gainNode!==e&&((t=this._gainNode)==null||t.disconnect(),e.connect(this._destinationNode),this._volume=new za(this.engine,e.gain),this._gainNode=e)}}class L3e{constructor(e,t){var n,a;this._button=null,this._enabled=!0,this._style=null,this._onStateChanged=()=>{this._button&&(this._engine.state==="running"?this._hide():this._show())},this._engine=e;const i=t||((a=(n=Rt.LastCreatedEngine)==null?void 0:n.getInputElement())==null?void 0:a.parentElement)||document.body,s=((i==null?void 0:i.offsetTop)||0)+20;this._style=document.createElement("style"),this._style.appendChild(document.createTextNode(`.babylonUnmute{position:absolute;top:${s}px;margin-left:20px;height:40px;width:60px;background-color:rgba(51,51,51,0.7);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");background-size:80%;background-repeat:no-repeat;background-position:center;background-position-y:4px;border:none;outline:none;transition:transform 0.125s ease-out;cursor:pointer;z-index:9999;}.babylonUnmute:hover{transform:scale(1.05)}`)),document.head.appendChild(this._style),this._button=document.createElement("button"),this._button.className="babylonUnmute",this._button.id="babylonUnmuteButton",this._button.addEventListener("click",()=>{this._engine.unlockAsync()}),i.appendChild(this._button),this._engine.stateChangedObservable.add(this._onStateChanged)}dispose(){var e,t;(e=this._button)==null||e.remove(),this._button=null,(t=this._style)==null||t.remove(),this._style=null,this._engine.stateChangedObservable.removeCallback(this._onStateChanged)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?this._engine.state!=="running"&&this._show():this._hide()}_show(){!this._button||!this._enabled||(this._button.style.display="block")}_hide(){this._button&&(this._button.style.display="none")}}const B3e={aac:"audio/aac",ac3:"audio/ac3",flac:"audio/flac",m4a:"audio/mp4",mp3:'audio/mpeg; codecs="mp3"',mp4:"audio/mp4",ogg:'audio/ogg; codecs="vorbis"',wav:"audio/wav",webm:'audio/webm; codecs="vorbis"'};class k3e extends b3e{constructor(e={}){super(e),this._audioContextStarted=!1,this._destinationNode=null,this._invalidFormats=new Set,this._isUpdating=!1,this._listener=null,this._listenerAutoUpdate=!0,this._listenerMinUpdateTime=0,this._pauseCalled=!1,this._resumeOnInteraction=!0,this._resumeOnPause=!0,this._resumeOnPauseRetryInterval=1e3,this._resumeOnPauseTimerId=null,this._resumePromise=null,this._silentHtmlAudio=null,this._unmuteUI=null,this._updateObservable=null,this._validFormats=new Set,this._volume=1,this._isUsingOfflineAudioContext=!1,this.isReadyPromise=new Promise(t=>{this._resolveIsReadyPromise=t}),this.stateChangedObservable=new Ie,this.userGestureObservable=new Ie,this._initAudioContextAsync=async()=>{this._audioContext.addEventListener("statechange",this._onAudioContextStateChange),this._mainOut=new F3e(this),this._mainOut.volume=this._volume,await this.createMainBusAsync("default")},this._onAudioContextStateChange=()=>{this.state==="running"&&(clearInterval(this._resumeOnPauseTimerId),this._audioContextStarted=!0,this._resumePromise=null),(this.state==="suspended"||this.state==="interrupted")&&this._audioContextStarted&&this._resumeOnPause&&!this._pauseCalled&&(clearInterval(this._resumeOnPauseTimerId),this._resumeOnPauseTimerId=setInterval(()=>{this.resumeAsync()},this._resumeOnPauseRetryInterval)),this.stateChangedObservable.notifyObservers(this.state)},this._onUserGestureAsync=async()=>{if(this._resumeOnInteraction&&await this._audioContext.resume(),!this._silentHtmlAudio){this._silentHtmlAudio=document.createElement("audio");const t=this._silentHtmlAudio;t.controls=!1,t.preload="auto",t.loop=!0,t.src="data:audio/wav;base64,UklGRjAAAABXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YQwAAAAAAAEA/v8CAP//AQA=",t.play().then(()=>t.pause(),()=>{})}this.userGestureObservable.notifyObservers()},this._startUpdating=()=>{if(!this._isUpdating)if(this._isUpdating=!0,this.state==="running")this._update();else{const t=()=>{this.state==="running"&&(this._update(),this.stateChangedObservable.removeCallback(t))};this.stateChangedObservable.add(t)}},this._update=()=>{var t;(t=this._updateObservable)!=null&&t.hasObservers()?(this._updateObservable.notifyObservers(),requestAnimationFrame(this._update)):this._isUpdating=!1},typeof e.listenerAutoUpdate=="boolean"&&(this._listenerAutoUpdate=e.listenerAutoUpdate),typeof e.listenerMinUpdateTime=="number"&&(this._listenerMinUpdateTime=e.listenerMinUpdateTime),this._volume=e.volume??1,e.audioContext?(this._isUsingOfflineAudioContext=e.audioContext instanceof OfflineAudioContext,this._audioContext=e.audioContext):this._audioContext=new AudioContext,e.disableDefaultUI||(this._unmuteUI=new L3e(this,e.defaultUIParentElement))}async _initAsync(e){this._resumeOnInteraction=typeof e.resumeOnInteraction=="boolean"?e.resumeOnInteraction:!0,this._resumeOnPause=typeof e.resumeOnPause=="boolean"?e.resumeOnPause:!0,this._resumeOnPauseRetryInterval=e.resumeOnPauseRetryInterval??1e3,document.addEventListener("click",this._onUserGestureAsync),await this._initAudioContextAsync(),E3e(e)&&(this._listener=_$(this,this._listenerAutoUpdate,this._listenerMinUpdateTime),this._listener.setOptions(e)),this._resolveIsReadyPromise()}get currentTime(){return this._audioContext.currentTime??0}get _inNode(){return this._audioContext.destination}get mainOut(){return this._mainOut}get listener(){return this._listener??(this._listener=_$(this,this._listenerAutoUpdate,this._listenerMinUpdateTime))}get state(){return this._isUsingOfflineAudioContext?"running":this._audioContext.state}get volume(){return this._volume}set volume(e){this._volume!==e&&(this._volume=e,this._mainOut&&(this._mainOut.volume=e))}get _audioDestination(){return this._destinationNode?this._destinationNode:this._destinationNode=this._audioContext.destination}set _audioDestination(e){this._destinationNode=e}get _unmuteUIEnabled(){return this._unmuteUI?this._unmuteUI.enabled:!1}set _unmuteUIEnabled(e){this._unmuteUI&&(this._unmuteUI.enabled=e)}async createBusAsync(e,t={}){const i=await ye(()=>import("./webAudioBus-BrBD0Gc6.js"),__vite__mapDeps([0,1])),s=new i._WebAudioBus(e,this,t);return await s._initAsync(t),s}async createMainBusAsync(e,t={}){const i=await ye(()=>import("./webAudioMainBus-BLyRQUYC.js"),__vite__mapDeps([2,1])),s=new i._WebAudioMainBus(e,this);return await s._initAsync(t),s}async createMicrophoneSoundSourceAsync(e,t){let i;try{i=await navigator.mediaDevices.getUserMedia({audio:!0})}catch(s){throw new Error("Unable to access microphone: "+s,{cause:s})}return await this.createSoundSourceAsync(e,new MediaStreamAudioSourceNode(this._audioContext,{mediaStream:i}),{outBusAutoDefault:!1,...t})}async createSoundAsync(e,t,i={}){const s=await ye(()=>Promise.resolve().then(()=>R$),void 0),n=new s._WebAudioStaticSound(e,this,i);return await n._initAsync(t,i),n}async createSoundBufferAsync(e,t={}){const i=await ye(()=>Promise.resolve().then(()=>R$),void 0),s=new i._WebAudioStaticSoundBuffer(this);return await s._initAsync(e,t),s}async createSoundSourceAsync(e,t,i={}){const s=await ye(()=>Promise.resolve().then(()=>_ke),void 0),n=new s._WebAudioSoundSource(e,t,this,i);return await n._initAsync(i),n}async createStreamingSoundAsync(e,t,i={}){const s=await ye(()=>Promise.resolve().then(()=>Cke),void 0),n=new s._WebAudioStreamingSound(e,this,i);return await n._initAsync(t,i),n}dispose(){var e,t,i,s;super.dispose(),(e=this._listener)==null||e.dispose(),this._listener=null,this._audioContext.state!=="closed"&&!this._isUsingOfflineAudioContext&&this._audioContext.close(),document.removeEventListener("click",this._onUserGestureAsync),this._audioContext.removeEventListener("statechange",this._onAudioContextStateChange),(t=this._silentHtmlAudio)==null||t.remove(),(i=this._updateObservable)==null||i.clear(),this._updateObservable=null,(s=this._unmuteUI)==null||s.dispose(),this._unmuteUI=null,this.stateChangedObservable.clear()}flagInvalidFormat(e){this._invalidFormats.add(e)}isFormatValid(e){if(this._validFormats.has(e))return!0;if(this._invalidFormats.has(e))return!1;const t=B3e[e];return t===void 0?!1:new Audio().canPlayType(t)===""?(this._invalidFormats.add(e),!1):(this._validFormats.add(e),!0)}async pauseAsync(){await this._audioContext.suspend(),this._pauseCalled=!0}resumeAsync(){return this._pauseCalled=!1,this._resumePromise?this._resumePromise:(this._resumePromise=this._audioContext.resume(),this.stateChangedObservable.notifyObservers(this.state),this._resumePromise)}setVolume(e,t=null){if(this._mainOut)this._mainOut.setVolume(e,t);else throw new Error("Main output not initialized yet.")}_addMainBus(e){super._addMainBus(e)}_removeMainBus(e){super._removeMainBus(e)}_addNode(e){super._addNode(e)}_removeNode(e){super._removeNode(e)}_addSound(e){super._addSound(e)}_removeSound(e){super._removeSound(e)}_onSoundPlaybackStateChanged(){if(!this._silentHtmlAudio)return;const e=this.sounds.some(t=>t.state===3||t.state===2||t.state===0);e&&this._silentHtmlAudio.paused?this._silentHtmlAudio.play().catch(()=>{}):!e&&!this._silentHtmlAudio.paused&&this._silentHtmlAudio.pause()}_addUpdateObserver(e){this._updateObservable||(this._updateObservable=new Ie),this._updateObservable.add(e),this._startUpdating()}_removeUpdateObserver(e){this._updateObservable&&this._updateObservable.removeCallback(e)}}class V3e{get masterGain(){return this._masterGain}set masterGain(e){this._masterGain=this._v2.mainOut._inNode=e}get useCustomUnlockedButton(){return this._useCustomUnlockedButton}set useCustomUnlockedButton(e){this._useCustomUnlockedButton=e,this._v2._unmuteUIEnabled=!e}get audioContext(){return this._v2.state==="running"&&this._triggerRunningStateAsync(),this._v2._audioContext}constructor(e=null,t=null,i=null){this._tryToRun=!1,this._useCustomUnlockedButton=!1,this.canUseWebAudio=!0,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.onAudioUnlockedObservable=new Ie,this.onAudioLockedObservable=new Ie;const s=new k3e({audioContext:t||void 0,defaultUIParentElement:e!=null&&e.parentElement?e.parentElement:void 0});s._unmuteUIEnabled=!1,this._masterGain=new GainNode(s._audioContext),s._audioDestination=i,s.stateChangedObservable.add(n=>{n==="running"?(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)):(this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this))}),s._initAsync({resumeOnInteraction:!1}).then(()=>{const n=s.defaultMainBus._outNode;n&&(n.disconnect(s.mainOut._inNode),n.connect(this._masterGain)),s.mainOut._inNode=this._masterGain,s.stateChangedObservable.notifyObservers(s.state)}),this.isMP3supported=s.isFormatValid("mp3"),this.isOGGsupported=s.isFormatValid("ogg"),this._v2=s}lock(){this._v2._audioContext.suspend(),this._useCustomUnlockedButton||(this._v2._unmuteUIEnabled=!0)}unlock(){var e;if(((e=this._v2._audioContext)==null?void 0:e.state)==="running"){this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._triggerRunningStateAsync()}_resumeAudioContextOnStateChange(){var e;(e=this._v2._audioContext)==null||e.addEventListener("statechange",()=>{var t;this.unlocked&&((t=this._v2._audioContext)==null?void 0:t.state)!=="running"&&this._resumeAudioContextAsync()},{once:!0,passive:!0,signal:AbortSignal.timeout(3e3)})}_resumeAudioContextAsync(){return this._v2._isUsingOfflineAudioContext?Promise.resolve():(this._v2._audioContext.state==="suspended"&&!this._useCustomUnlockedButton&&(this._v2._unmuteUIEnabled=!0),this._v2._audioContext.resume())}dispose(){this._v2.dispose(),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.masterGain.gain.value}setGlobalVolume(e){this.masterGain.gain.value=e}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._v2._audioContext.destination)}async _triggerRunningStateAsync(){if(this._tryToRun){this._v2._audioContext.resume();return}this._tryToRun=!0,await this._resumeAudioContextAsync(),this._tryToRun=!1,this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}}let v$=!1;function U3e(){v$||(v$=!0,dt.AudioEngineFactory=(r,e,t)=>new V3e(r,e,t))}U3e();class G3e{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||Rt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=dt.audioEngine)!=null&&e.canUseWebAudio&&dt.audioEngine.audioContext&&(this._outputAudioNode=dt.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(dt.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(dt.audioEngine&&dt.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=dt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=dt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=dt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=dt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=dt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,dt.audioEngine.masterGain))}}const KR={},VO={};function pT(r,e){KR[r]=e}function z3e(r,e){VO[r]=e}function kue(r){return VO[r]?VO[r]:null}function W3e(r,e,t,i){for(const s in KR)Object.prototype.hasOwnProperty.call(KR,s)&&KR[s](r,e,t,i)}class Xl{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=_t.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new R,this._cachedCameraPosition=new R,this._lastCheck=0,this._invertMatrixTemp=new me,this._cameraDirectionTemp=new R,e=e||Rt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(_t.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let s=0;s<i.soundCollection.length;s++)e.sounds.push(i.soundCollection[s].serialize())}}addFromContainer(e){if(e.sounds)for(const t of e.sounds)t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)}removeFromContainer(e,t=!1){if(e.sounds)for(const i of e.sounds)i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,dt.audioEngine&&dt.audioEngine.audioContext&&dt.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,dt.audioEngine&&dt.audioEngine.audioContext&&dt.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=Zn.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=dt.audioEngine;if(i&&i.audioContext){let s=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(s=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else s?this._cachedCameraPosition.equals(s.globalPosition)||(this._cachedCameraPosition.copyFrom(s.globalPosition),i.audioContext.listener.setPosition(s.globalPosition.x,s.globalPosition.y,s.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else s?(s.rigCameras&&s.rigCameras.length>0&&(s=s.rigCameras[0]),s.getViewMatrix().invertToRef(this._invertMatrixTemp),R.TransformNormalToRef(Xl._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let n;for(n=0;n<t.mainSoundTrack.soundCollection.length;n++){const a=t.mainSoundTrack.soundCollection[n];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(n=0;n<t.soundTracks.length;n++)for(let a=0;a<t.soundTracks[n].soundCollection.length;a++){const o=t.soundTracks[n].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}Xl._CameraDirection=new R(0,0,-1);let x$=!1;function Vue(r){x$||(x$=!0,pT(_t.NAME_AUDIO,(e,t,i,s)=>{var o;const n=[];let a;if(i.sounds=i.sounds||[],e.sounds!==void 0&&e.sounds!==null)for(let l=0,c=e.sounds.length;l<c;l++){const u=e.sounds[l];(o=dt.audioEngine)!=null&&o.canUseWebAudio?(u.url||(u.url=u.name),n[u.url]?i.sounds.push(r.Parse(u,t,s,n[u.url])):(a=r.Parse(u,t,s),n[u.url]=a,i.sounds.push(a))):i.sounds.push(new r(u.name,null,t))}}),Object.defineProperty(Qe.prototype,"mainSoundTrack",{get:function(){let e=this._getComponent(_t.NAME_AUDIO);return e||(e=new Xl(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new G3e(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),Qe.prototype.getSoundByName=function(e){let t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(let i=0;i<this.soundTracks.length;i++)for(t=0;t<this.soundTracks[i].soundCollection.length;t++)if(this.soundTracks[i].soundCollection[t].name===e)return this.soundTracks[i].soundCollection[t]}return null},Object.defineProperty(Qe.prototype,"audioEnabled",{get:function(){let e=this._getComponent(_t.NAME_AUDIO);return e||(e=new Xl(this),this._addComponent(e)),e.audioEnabled},set:function(e){let t=this._getComponent(_t.NAME_AUDIO);t||(t=new Xl(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(Qe.prototype,"headphone",{get:function(){let e=this._getComponent(_t.NAME_AUDIO);return e||(e=new Xl(this),this._addComponent(e)),e.headphone},set:function(e){let t=this._getComponent(_t.NAME_AUDIO);t||(t=new Xl(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(Qe.prototype,"audioListenerPositionProvider",{get:function(){let e=this._getComponent(_t.NAME_AUDIO);return e||(e=new Xl(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){let t=this._getComponent(_t.NAME_AUDIO);if(t||(t=new Xl(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(Qe.prototype,"audioListenerRotationProvider",{get:function(){let e=this._getComponent(_t.NAME_AUDIO);return e||(e=new Xl(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){let t=this._getComponent(_t.NAME_AUDIO);if(t||(t=new Xl(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(Qe.prototype,"audioPositioningRefreshRate",{get:function(){let e=this._getComponent(_t.NAME_AUDIO);return e||(e=new Xl(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){let t=this._getComponent(_t.NAME_AUDIO);t||(t=new Xl(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0}),r._SceneComponentInitialization=e=>{let t=e._getComponent(_t.NAME_AUDIO);t||(t=new Xl(e),e._addComponent(t))})}const is={coneInnerAngle:6.28318530718,coneOuterAngle:6.28318530718,coneOuterVolume:0,distanceModel:"linear",maxDistance:1e4,minDistance:1,orientation:R.Right(),panningEnabled:!0,panningModel:"equalpower",position:R.Zero(),rolloffFactor:1,rotation:R.Zero(),rotationQuaternion:new ze};function bC(r){return r.spatialEnabled||r.spatialAutoUpdate!==void 0||r.spatialConeInnerAngle!==void 0||r.spatialConeOuterAngle!==void 0||r.spatialConeOuterVolume!==void 0||r.spatialDistanceModel!==void 0||r.spatialMaxDistance!==void 0||r.spatialMinDistance!==void 0||r.spatialMinUpdateTime!==void 0||r.spatialOrientation!==void 0||r.spatialPanningEnabled!==void 0||r.spatialPanningModel!==void 0||r.spatialPosition!==void 0||r.spatialRolloffFactor!==void 0||r.spatialRotation!==void 0||r.spatialRotationQuaternion!==void 0}class H3e{}class PA extends Bue{constructor(e,t){super(e,t,3)}connect(e){if(!this._connect(e))throw new Error("Connect failed")}disconnect(e){if(!this._disconnect(e))throw new Error("Disconnect failed")}disconnectAll(){if(!this._downstreamNodes)throw new Error("Disconnect failed");const e=this._downstreamNodes.values();for(let t=e.next();!t.done;t=e.next())if(!this._disconnect(t.value))throw new Error("Disconnect failed")}}const Uue={volume:1};class j3e extends PA{constructor(e){super("Volume",e)}setOptions(e){this.setVolume(e.volume??Uue.volume,{shape:"none"})}}function zb(r){return r.getSubNode("Volume")}function X3e(r,e){var t;return((t=zb(r))==null?void 0:t[e])??Uue[e]}const lg={fftSize:2048,minDecibels:-100,maxDecibels:-30,smoothing:.8};let S$,b$;function $3e(r){return r.analyzerEnabled||r.analyzerFFTSize!==void 0||r.analyzerMinDecibels!==void 0||r.analyzerMaxDecibels!==void 0||r.analyzerSmoothing!==void 0}class Y3e{get frequencyBinCount(){return this.fftSize/2}getByteTimeDomainData(){return S$??(S$=new Uint8Array)}getFloatTimeDomainData(){return b$??(b$=new Float32Array)}}class q3e extends PA{constructor(e){super("Analyzer",e)}setOptions(e){this.fftSize=e.analyzerFFTSize??lg.fftSize,this.minDecibels=e.analyzerMinDecibels??lg.minDecibels,this.maxDecibels=e.analyzerMaxDecibels??lg.maxDecibels,this.smoothing=e.analyzerSmoothing??lg.smoothing}}function Mm(r){return r.getSubNode("Analyzer")}function oR(r,e,t){r.callOnSubNode("Analyzer",i=>{i[e]=t})}let aD=null,oD=null;function Z3e(){return aD||(aD=new Uint8Array),aD}function K3e(){return oD||(oD=new Float32Array),oD}class Q3e extends Y3e{constructor(e){super(),this._fftSize=lg.fftSize,this._maxDecibels=lg.maxDecibels,this._minDecibels=lg.minDecibels,this._smoothing=lg.smoothing,this._subGraph=e}get fftSize(){return this._fftSize}set fftSize(e){this._fftSize=e,oR(this._subGraph,"fftSize",e)}get isEnabled(){return Mm(this._subGraph)!==null}get minDecibels(){return this._minDecibels}set minDecibels(e){this._minDecibels=e,oR(this._subGraph,"minDecibels",e)}get maxDecibels(){return this._maxDecibels}set maxDecibels(e){this._maxDecibels=e,oR(this._subGraph,"maxDecibels",e)}get smoothing(){return this._smoothing}set smoothing(e){this._smoothing=e,oR(this._subGraph,"smoothing",e)}dispose(){const e=Mm(this._subGraph);e&&(this._subGraph.removeSubNodeAsync(e),e.dispose())}async enableAsync(){Mm(this._subGraph)||await this._subGraph.createAndAddSubNodeAsync("Analyzer")}getByteFrequencyData(){const e=Mm(this._subGraph);return e?e.getByteFrequencyData():(pe.Warn("AudioAnalyzer not enabled"),this.enableAsync(),Z3e())}getByteTimeDomainData(){const e=Mm(this._subGraph);return e?e.getByteTimeDomainData():(pe.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getByteTimeDomainData())}getFloatFrequencyData(){const e=Mm(this._subGraph);return e?e.getFloatFrequencyData():(pe.Warn("AudioAnalyzer not enabled"),this.enableAsync(),K3e())}getFloatTimeDomainData(){const e=Mm(this._subGraph);return e?e.getFloatTimeDomainData():(pe.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getFloatTimeDomainData())}}class J3e extends Bue{constructor(e,t,i){super(e,t,i),this._analyzer=null}get analyzer(){return this._analyzer??(this._analyzer=new Q3e(this._subGraph))}get volume(){return X3e(this._subGraph,"volume")}set volume(e){const t=zb(this._subGraph);if(!t)throw new Error("No volume subnode");t.volume=e}dispose(){var e;super.dispose(),(e=this._analyzer)==null||e.dispose(),this._analyzer=null,this._subGraph.dispose()}setVolume(e,t=null){const i=zb(this._subGraph);if(!i)throw new Error("No volume subnode");i.setVolume(e,t)}}class Gue extends J3e{constructor(e,t,i,s=2){super(e,t,s),this._spatialAutoUpdate=!0,this._spatialMinUpdateTime=0,this._outBus=null,this._spatial=null,this._onOutBusDisposed=null,typeof i.spatialAutoUpdate=="boolean"&&(this._spatialAutoUpdate=i.spatialAutoUpdate),typeof i.spatialMinUpdateTime=="number"&&(this._spatialMinUpdateTime=i.spatialMinUpdateTime)}get outBus(){return this._outBus}set outBus(e){if(this._outBus!==e){if(this._outBus&&(this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),!this._disconnect(this._outBus)))throw new Error("Disconnect failed");if(this._outBus=e,this._outBus&&(this._onOutBusDisposed=()=>{this._outBus=null},this._outBus.onDisposeObservable.add(this._onOutBusDisposed),!this._connect(this._outBus)))throw new Error("Connect failed")}}get spatial(){return this._spatial?this._spatial:this._initSpatialProperty()}dispose(){var e;super.dispose(),(e=this._spatial)==null||e.dispose(),this._spatial=null,this._outBus&&this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),this._outBus=null}_initSpatialProperty(){return this._spatial=this._createSpatialProperty(this._spatialAutoUpdate,this._spatialMinUpdateTime)}get _isSpatial(){return this._spatial!==null}set _isSpatial(e){e&&!this._spatial?this._initSpatialProperty():!e&&this._spatial&&(this._spatial.dispose(),this._spatial=null)}}const zue={pan:0};function eke(r){return r.stereoEnabled||r.stereoPan!==void 0}class tke{}class ike extends PA{constructor(e){super("Stereo",e)}setOptions(e){this.pan=e.stereoPan??zue.pan}}function T$(r){return r.getSubNode("Stereo")}function rke(r,e,t){r.callOnSubNode("Stereo",i=>{i[e]=t})}class PG extends tke{constructor(e){super(),this._pan=zue.pan,this._subGraph=e}get pan(){return this._pan}set pan(e){this._pan=e,rke(this._subGraph,"pan",e)}}class ske extends PA{constructor(e){super("Spatial",e),this._attacherComponent=null}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}get useBoundingBox(){var e;return((e=this._attacherComponent)==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._attacherComponent)==null?void 0:e.attachmentType)??3}attach(e,t,i){this.detach(),this._attacherComponent||(this._attacherComponent=new kO(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;super.dispose(),(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){this.coneInnerAngle=e.spatialConeInnerAngle??is.coneInnerAngle,this.coneOuterAngle=e.spatialConeOuterAngle??is.coneOuterAngle,this.coneOuterVolume=e.spatialConeOuterVolume??is.coneOuterVolume,this.distanceModel=e.spatialDistanceModel??is.distanceModel,this.maxDistance=e.spatialMaxDistance??is.maxDistance,this.minDistance=e.spatialMinDistance??is.minDistance,this.orientation=e.spatialOrientation??is.orientation,this.panningEnabled=e.spatialPanningEnabled??is.panningEnabled,this.panningModel=e.spatialPanningModel??is.panningModel,this.rolloffFactor=e.spatialRolloffFactor??is.rolloffFactor,e.spatialPosition&&(this.position=e.spatialPosition.clone()),e.spatialRotationQuaternion?this.rotationQuaternion=e.spatialRotationQuaternion.clone():e.spatialRotation?this.rotation=e.spatialRotation.clone():this.rotationQuaternion=is.rotationQuaternion.clone(),this.update()}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}}function Dm(r){return r.getSubNode("Spatial")}function xm(r,e,t){r.callOnSubNode("Spatial",i=>{i[e]=t})}const E$=me.Zero(),lD=new ze;function y$(r){return r*Math.PI/180}function C$(r){return r*180/Math.PI}async function nke(r){return new ake(r)}class ake extends ske{constructor(e){super(e),this._lastOrientation=R.Zero(),this._lastPosition=R.Zero(),this._lastRotation=R.Zero(),this._lastRotationQuaternion=new ze,this._panningEnabled=is.panningEnabled,this.orientation=is.orientation.clone(),this.position=is.position.clone(),this.rotation=is.rotation.clone(),this.rotationQuaternion=is.rotationQuaternion.clone(),this._inputNode=new GainNode(e._audioContext),this._attenuationNode=new GainNode(e._audioContext),this._attenuation=new za(e,this._attenuationNode.gain),this.node=new PannerNode(e._audioContext),this._orientationX=new za(e,this.node.orientationX),this._orientationY=new za(e,this.node.orientationY),this._orientationZ=new za(e,this.node.orientationZ),this._positionX=new za(e,this.node.positionX),this._positionY=new za(e,this.node.positionY),this._positionZ=new za(e,this.node.positionZ),this._connectActiveInput()}dispose(){super.dispose(),this._attenuation.dispose(),this._orientationX.dispose(),this._orientationY.dispose(),this._orientationZ.dispose(),this._positionX.dispose(),this._positionY.dispose(),this._positionZ.dispose(),this._inputNode.disconnect(),this._attenuationNode.disconnect(),this.node.disconnect()}get coneInnerAngle(){return y$(this.node.coneInnerAngle)}set coneInnerAngle(e){this.node.coneInnerAngle=C$(e)}get coneOuterAngle(){return y$(this.node.coneOuterAngle)}set coneOuterAngle(e){this.node.coneOuterAngle=C$(e)}get coneOuterVolume(){return this.node.coneOuterGain}set coneOuterVolume(e){this.node.coneOuterGain=e}get distanceModel(){return this.node.distanceModel}set distanceModel(e){this.node.distanceModel=e;const t=this.node.maxDistance;this.node.maxDistance=t+.001,this.node.maxDistance=t,this._updateAttenuation()}get minDistance(){return this.node.refDistance}set minDistance(e){this.node.refDistance=e,this._updateAttenuation()}get maxDistance(){return this.node.maxDistance}set maxDistance(e){this.node.maxDistance=e,this._updateAttenuation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled!==e&&(this._panningEnabled=e,this._connectActiveInput(),this._updateAttenuation())}get panningModel(){return this.node.panningModel}set panningModel(e){this.node.panningModel=e}get rolloffFactor(){return this.node.rolloffFactor}set rolloffFactor(e){this.node.rolloffFactor=e,this._updateAttenuation()}get _inNode(){return this._inputNode}get _outNode(){return this._panningEnabled?this.node:this._attenuationNode}_updatePosition(){if(this._lastPosition.equalsWithEpsilon(this.position)){this._updateAttenuation();return}this._positionX.targetValue=this.position.x,this._positionY.targetValue=this.position.y,this._positionZ.targetValue=this.position.z,this._lastPosition.copyFrom(this.position),this._updateAttenuation()}_updateRotation(){let e=!1;if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))lD.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion),e=!0;else if(!this._lastRotation.equalsWithEpsilon(this.rotation))ze.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,lD),this._lastRotation.copyFrom(this.rotation),e=!0;else if(this._lastOrientation.equalsWithEpsilon(this.orientation))return;e&&(me.FromQuaternionToRef(lD,E$),R.TransformNormalToRef(R.RightReadOnly,E$,this.orientation)),this._orientationX.targetValue=this.orientation.x,this._orientationY.targetValue=this.orientation.y,this._orientationZ.targetValue=this.orientation.z}_connect(e){return super._connect(e)?(e._inNode&&(this.node.connect(e._inNode),this._attenuationNode.connect(e._inNode)),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&(this.node.disconnect(e._inNode),this._attenuationNode.disconnect(e._inNode)),!0):!1}getClassName(){return"_SpatialWebAudioSubNode"}_connectActiveInput(){this._inputNode.disconnect(),this._panningEnabled?this._inputNode.connect(this.node):this._inputNode.connect(this._attenuationNode)}_updateAttenuation(){if(this._panningEnabled){this._attenuation.targetValue=1;return}const e=this.engine.listener.position,t=this.position.x-e.x,i=this.position.y-e.y,s=this.position.z-e.z,n=Math.sqrt(t*t+i*i+s*s),a=Math.max(this.minDistance,0);let o=1;switch(this.distanceModel){case"linear":{const l=Math.max(this.maxDistance,a),c=Math.min(Math.max(n,a),l);o=l===a?n<=a?1:0:1-this.rolloffFactor*(c-a)/(l-a)}break;case"inverse":if(a===0){o=0;break}o=a/(a+this.rolloffFactor*(Math.max(n,a)-a));break;case"exponential":if(a===0){o=0;break}o=Math.pow(Math.max(n,a)/a,-this.rolloffFactor);break}this._attenuation.targetValue=Math.min(Math.max(o,0),1)}}async function oke(r){return new lke(r)}class lke extends ike{constructor(e){super(e),this.node=new StereoPannerNode(e._audioContext),this._pan=new za(e,this.node.pan)}dispose(){super.dispose(),this._pan.dispose()}get pan(){return this._pan.targetValue}set pan(e){this._pan.targetValue=e}get _inNode(){return this.node}get _outNode(){return this.node}getClassName(){return"_StereoWebAudioSubNode"}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}}class cke{constructor(){this._createSubNodePromises={},this._isDisposed=!1,this._subNodes={},this._onSubNodeDisposed=e=>{const t=e;delete this._subNodes[t.name],this._onSubNodesChanged()}}callOnSubNode(e,t){const i=this.getSubNode(e);if(i){t(i);return}this._createSubNodePromisesResolvedAsync().then(()=>{const s=this.getSubNode(e);if(s){t(s);return}this.createAndAddSubNodeAsync(e).then(n=>{t(n)})})}createAndAddSubNodeAsync(e){var t;return(t=this._createSubNodePromises)[e]||(t[e]=this._createSubNode(e).then(i=>(this._addSubNode(i),i))),this._createSubNodePromises[e]}dispose(){this._isDisposed=!0;const e=Object.values(this._subNodes);for(const t of e)t.dispose();this._subNodes={},this._createSubNodePromises={}}getSubNode(e){return this._subNodes[e]??null}async removeSubNodeAsync(e){if(!e)return;await this._createSubNodePromisesResolvedAsync();const t=e.name;this._subNodes[t]&&delete this._subNodes[t],delete this._createSubNodePromises[t],this._onSubNodesChanged()}async _createSubNodePromisesResolvedAsync(){return await Promise.all(Object.values(this._createSubNodePromises))}_addSubNode(e){if(this._isDisposed){e.dispose();return}this._subNodes[e.name]=e,e.onDisposeObservable.addOnce(this._onSubNodeDisposed),this._onSubNodesChanged()}}async function uke(r){return new hke(r)}class hke extends j3e{constructor(e){super(e);const t=this.node=new GainNode(e._audioContext);this._volume=new za(e,t.gain)}dispose(){super.dispose(),this._volume.dispose()}get volume(){return this._volume.value}set volume(e){this.setVolume(e)}get _inNode(){return this.node}get _outNode(){return this.node}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}getClassName(){return"_VolumeWebAudioSubNode"}}async function dke(r){return new fke(r)}class fke extends q3e{constructor(e){super(e),this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null,this._analyzerNode=new AnalyserNode(e._audioContext)}get fftSize(){return this._analyzerNode.fftSize}set fftSize(e){e!==this._analyzerNode.fftSize&&(this._analyzerNode.fftSize=e,this._clearArrays())}get _inNode(){return this._analyzerNode}get minDecibels(){return this._analyzerNode.minDecibels}set minDecibels(e){this._analyzerNode.minDecibels=e}get maxDecibels(){return this._analyzerNode.maxDecibels}set maxDecibels(e){this._analyzerNode.maxDecibels=e}get smoothing(){return this._analyzerNode.smoothingTimeConstant}set smoothing(e){this._analyzerNode.smoothingTimeConstant=e}dispose(){super.dispose(),this._clearArrays(),this._analyzerNode.disconnect()}getClassName(){return"_WebAudioAnalyzerSubNode"}getByteFrequencyData(){return(!this._byteFrequencyData||this._byteFrequencyData.length===0)&&(this._byteFrequencyData=new Uint8Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getByteFrequencyData(this._byteFrequencyData),this._byteFrequencyData}getByteTimeDomainData(){return(!this._byteTimeDomainData||this._byteTimeDomainData.length===0)&&(this._byteTimeDomainData=new Uint8Array(this._analyzerNode.fftSize)),this._analyzerNode.getByteTimeDomainData(this._byteTimeDomainData),this._byteTimeDomainData}getFloatFrequencyData(){return(!this._floatFrequencyData||this._floatFrequencyData.length===0)&&(this._floatFrequencyData=new Float32Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getFloatFrequencyData(this._floatFrequencyData),this._floatFrequencyData}getFloatTimeDomainData(){return(!this._floatTimeDomainData||this._floatTimeDomainData.length===0)&&(this._floatTimeDomainData=new Float32Array(this._analyzerNode.fftSize)),this._analyzerNode.getFloatTimeDomainData(this._floatTimeDomainData),this._floatTimeDomainData}_clearArrays(){this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null}}class pke extends cke{constructor(e){super(),this._outputNode=null,this._owner=e}async initAsync(e){const t=$3e(e);if(t&&await this.createAndAddSubNodeAsync("Analyzer"),await this.createAndAddSubNodeAsync("Volume"),await this._createSubNodePromisesResolvedAsync(),t){const s=Mm(this);if(!s)throw new Error("No analyzer subnode.");s.setOptions(e)}const i=zb(this);if(!i)throw new Error("No volume subnode.");if(i.setOptions(e),i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(this._outputNode=i.node,this._outputNode&&this._downstreamNodes){const s=this._downstreamNodes.values();for(let n=s.next();!n.done;n=s.next()){const a=n.value._inNode;a&&this._outputNode.connect(a)}}}get _inNode(){return this._outputNode}get _outNode(){return this._outputNode}_createSubNode(e){switch(e){case"Analyzer":return dke(this._owner.engine);case"Volume":return uke(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){const e=Mm(this),t=zb(this);e&&t&&t.connect(e)}}class MG extends pke{constructor(){super(...arguments),this._rootNode=null,this._inputNode=null}async initAsync(e){var s,n;await super.initAsync(e);let t,i;(t=bC(e))&&await this.createAndAddSubNodeAsync("Spatial"),(i=eke(e))&&await this.createAndAddSubNodeAsync("Stereo"),await this._createSubNodePromisesResolvedAsync(),t&&((s=Dm(this))==null||s.setOptions(e)),i&&((n=T$(this))==null||n.setOptions(e))}get _inNode(){return this._inputNode}_createSubNode(e){try{return super._createSubNode(e)}catch{}switch(e){case"Spatial":return nke(this._owner.engine);case"Stereo":return oke(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){var a,o,l;super._onSubNodesChanged();const e=Dm(this),t=T$(this),i=zb(this);if(e&&e.getClassName()!=="_SpatialWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(t&&t.getClassName()!=="_StereoWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(i&&i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");e&&(e.disconnectAll(),i&&e.connect(i)),t&&(t.disconnectAll(),i&&t.connect(i)),e&&t?(this._rootNode=new GainNode(this._owner.engine._audioContext),this._rootNode.connect(e._inNode),this._rootNode.connect(t._inNode)):((a=this._rootNode)==null||a.disconnect(),this._rootNode=null);let s=null,n;if(this._rootNode?n=this._rootNode:(e?s=e:t?s=t:i&&(s=i),n=(s==null?void 0:s._inNode)??null),this._inputNode!==n){if(this._inputNode&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(o=u.value._outNode)==null||o.disconnect(this._inputNode)}if(this._inputNode=n,n&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(l=u.value._outNode)==null||l.connect(n)}}}}class mke extends H3e{constructor(e){super(),this._coneInnerAngle=is.coneInnerAngle,this._coneOuterAngle=is.coneOuterAngle,this._coneOuterVolume=is.coneOuterVolume,this._distanceModel=is.distanceModel,this._maxDistance=is.maxDistance,this._minDistance=is.minDistance,this._panningEnabled=is.panningEnabled,this._panningModel=is.panningModel,this._rolloffFactor=is.rolloffFactor;const t=Dm(e);t?(this._orientation=t.orientation.clone(),this._panningEnabled=t.panningEnabled,this._position=t.position.clone(),this._rotation=t.rotation.clone(),this._rotationQuaternion=t.rotationQuaternion.clone()):(this._orientation=is.orientation.clone(),this._position=is.position.clone(),this._rotation=is.rotation.clone(),this._rotationQuaternion=is.rotationQuaternion.clone(),e.createAndAddSubNodeAsync("Spatial")),this._subGraph=e}dispose(){this._subGraph.removeSubNodeAsync(Dm(this._subGraph))}get coneInnerAngle(){return this._coneInnerAngle}set coneInnerAngle(e){this._coneInnerAngle=e,xm(this._subGraph,"coneInnerAngle",e)}get coneOuterAngle(){return this._coneOuterAngle}set coneOuterAngle(e){this._coneOuterAngle=e,xm(this._subGraph,"coneOuterAngle",e)}get coneOuterVolume(){return this._coneOuterVolume}set coneOuterVolume(e){this._coneOuterVolume=e,xm(this._subGraph,"coneOuterVolume",e)}get distanceModel(){return this._distanceModel}set distanceModel(e){this._distanceModel=e,xm(this._subGraph,"distanceModel",e)}get isAttached(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.isAttached)??!1}get attachedNode(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachedNode)??null}get useBoundingBox(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachmentType)??3}get maxDistance(){return this._maxDistance}set maxDistance(e){e<=0&&(e=1e-6),this._maxDistance=e,xm(this._subGraph,"maxDistance",e)}get minDistance(){return this._minDistance}set minDistance(e){this._minDistance=e,xm(this._subGraph,"minDistance",e)}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._updateRotation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled=e,xm(this._subGraph,"panningEnabled",e)}get panningModel(){return this._panningModel}set panningModel(e){this._panningModel=e,xm(this._subGraph,"panningModel",e)}get position(){return this._position}set position(e){this._position=e,this._updatePosition()}get rolloffFactor(){return this._rolloffFactor}set rolloffFactor(e){this._rolloffFactor=e,xm(this._subGraph,"rolloffFactor",e)}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._updateRotation()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,this._updateRotation()}attach(e,t=!1,i=3){var s;(s=Dm(this._subGraph))==null||s.attach(e,t,i)}detach(){var e;(e=Dm(this._subGraph))==null||e.detach()}update(){const e=Dm(this._subGraph);e&&(e.isAttached?e.update():(this._updatePosition(e),this._updateRotation(e)))}_updatePosition(e=null){if(!e&&(e=Dm(this._subGraph),!e))return;e.position.equalsWithEpsilon(this._position)?e.panningEnabled||e._updatePosition():(e.position.copyFrom(this._position),e._updatePosition())}_updateRotation(e=null){!e&&(e=Dm(this._subGraph),!e)||(e.rotationQuaternion.equalsWithEpsilon(this._rotationQuaternion)?e.rotation.equalsWithEpsilon(this._rotation)?e.orientation.equalsWithEpsilon(this._orientation)||(e.orientation.copyFrom(this._orientation),e._updateRotation(),this._rotation.copyFrom(e.rotation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotation.copyFrom(this._rotation),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotationQuaternion.copyFrom(this._rotationQuaternion),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotation.copyFrom(e.rotation)))}}class DG extends mke{constructor(e,t,i){super(e),this._updaterComponent=new Fue(this,t,i)}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}}class Yl extends Gue{constructor(e,t,i,s){super(e,i,s),this._stereo=null,this._webAudioNode=null,this._audioContext=this.engine._audioContext,this._webAudioNode=t,this._subGraph=new Yl._SubGraph(this)}async _initAsync(e){e.outBus?this.outBus=e.outBus:e.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(e),bC(e)&&this._initSpatialProperty(),this.engine._addNode(this)}get _inNode(){return this._webAudioNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new PG(this._subGraph))}dispose(){if(super.dispose(),this._webAudioNode){if(this._webAudioNode instanceof MediaStreamAudioSourceNode)for(const e of this._webAudioNode.mediaStream.getTracks())e.stop();this._webAudioNode.disconnect(),this._webAudioNode=null}this._stereo=null,this._subGraph.dispose(),this.engine._removeNode(this)}getClassName(){return"_WebAudioSoundSource"}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new DG(this._subGraph,e,t)}}Yl._SubGraph=class extends MG{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}_onSubNodesChanged(){var r,e;super._onSubNodesChanged(),(r=this._owner._inNode)==null||r.disconnect(),this._owner._subGraph._inNode&&((e=this._owner._inNode)==null||e.connect(this._owner._subGraph._inNode))}};const _ke=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioSoundSource:Yl},Symbol.toStringTag,{value:"Module"}));class Wue extends Gue{constructor(e,t,i){super(e,t,i,3),this._newestInstance=null,this._privateInstances=new Set,this._state=1,this._instances=this._privateInstances,this.onEndedObservable=new Ie,this._onInstanceEnded=s=>{this._newestInstance===s&&(this._newestInstance=null),s.onStateChangedObservable.removeCallback(this._onInstanceStateChanged),this._privateInstances.delete(s),this._instances.size===0&&(this._state=1,this.onEndedObservable.notifyObservers(this)),s.dispose(),this.engine._onSoundPlaybackStateChanged()},this._onInstanceStateChanged=s=>{this.engine._onSoundPlaybackStateChanged()}}get activeInstancesCount(){return this._instances.size}get autoplay(){return this._options.autoplay}get currentTime(){const e=this._getNewestInstance();return e?e.currentTime:0}set currentTime(e){this.startOffset=e;const t=this._getNewestInstance();t&&(t.currentTime=e)}get loop(){return this._options.loop}set loop(e){this._options.loop=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loop=e}get maxInstances(){return this._options.maxInstances}set maxInstances(e){this._options.maxInstances=e}get startOffset(){return this._options.startOffset}set startOffset(e){this._options.startOffset=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this._newestInstance=null,this._privateInstances.clear(),this.onEndedObservable.clear()}pause(){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())t.value.pause();this._state=5,this.engine._onSoundPlaybackStateChanged()}resume(e){if(this._state!==5)return;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.resume(e);this._state=3,this.engine._onSoundPlaybackStateChanged()}_beforePlay(e){if(this.state===5&&this._instances.size>0){this.resume();return}e.onEndedObservable.addOnce(this._onInstanceEnded),e.onStateChangedObservable.add(this._onInstanceStateChanged),this._privateInstances.add(e),this._newestInstance=e}_afterPlay(e){this._state=e.state,this.engine._onSoundPlaybackStateChanged()}_getNewestInstance(){if(this._instances.size===0)return null;if(!this._newestInstance){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())this._newestInstance=t.value}return this._newestInstance}_setState(e){this._state=e}_stopExcessInstances(){if(this.maxInstances<1/0){const e=Array.from(this._instances).filter(i=>i.state===3),t=e.length-this.maxInstances;for(let i=0;i<t;i++)e[i].stop()}}}class gke extends Wue{constructor(e,t,i){super(e,t,i)}get duration(){return this._options.duration}set duration(e){this._options.duration=e}get loopStart(){return this._options.loopStart}set loopStart(e){this._options.loopStart=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopStart=e}get loopEnd(){return this._options.loopEnd}set loopEnd(e){this._options.loopEnd=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopEnd=e}get pitch(){return this._options.pitch}set pitch(e){this._options.pitch=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.pitch=e}get playbackRate(){return this._options.playbackRate}set playbackRate(e){this._options.playbackRate=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.playbackRate=e}play(e={}){if(this.state===5){this.resume(e);return}e.duration??(e.duration=this.duration),e.loop??(e.loop=this.loop),e.loopStart??(e.loopStart=this.loopStart),e.loopEnd??(e.loopEnd=this.loopEnd),e.startOffset??(e.startOffset=this.startOffset),e.volume??(e.volume=1),e.waitTime??(e.waitTime=0);const t=this._createInstance();this._beforePlay(t),t.play(e),this._afterPlay(t),this._stopExcessInstances()}resume(e){super.resume(e)}stop(e={}){if(e.waitTime&&0<e.waitTime?this._setState(0):this._setState(1),!!this._instances)for(const t of Array.from(this._instances))t.stop(e)}}let vke=1;class xke{constructor(e){this.name=`StaticSoundBuffer #${vke++}`,this.engine=e}}class Hue extends AG{constructor(e){super(e.engine,2),this._state=1,this.onEndedObservable=new Ie,this.onErrorObservable=new Ie,this.onStateChangedObservable=new Ie,this._sound=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this.onEndedObservable.clear(),this.onStateChangedObservable.clear()}_setState(e){this._state!==e&&(this._state=e,this.onStateChangedObservable.notifyObservers(this),this._state===1&&this.onEndedObservable.notifyObservers(this))}}class Ske extends Hue{}class Nc extends gke{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,duration:i.duration??0,loop:i.loop??!1,loopEnd:i.loopEnd??0,loopStart:i.loopStart??0,maxInstances:i.maxInstances??1/0,pitch:i.pitch??0,playbackRate:i.playbackRate??1,startOffset:i.startOffset??0},this._subGraph=new Nc._SubGraph(this)}async _initAsync(e,t){this._audioContext=this.engine._audioContext,e instanceof MA?this._buffer=e:(typeof e=="string"||Array.isArray(e)||e instanceof ArrayBuffer||e instanceof AudioBuffer)&&(this._buffer=await this.engine.createSoundBufferAsync(e,t)),t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),bC(t)&&this._initSpatialProperty(),t.autoplay&&this.play(),this.engine._addSound(this)}get buffer(){return this._buffer}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new PG(this._subGraph))}async cloneAsync(e=null){const t=await this.engine.createSoundAsync(this.name,e!=null&&e.cloneBuffer?this.buffer.clone():this.buffer,this._options);return t.outBus=e!=null&&e.outBus?e.outBus:this.outBus,t}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStaticSound"}_createInstance(){return new bke(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new DG(this._subGraph,e,t)}_getOptions(){return this._options}}Nc._SubGraph=class extends MG{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class MA extends xke{constructor(e){super(e)}async _initAsync(e,t){e instanceof AudioBuffer?this._audioBuffer=e:typeof e=="string"?await this._initFromUrlAsync(e):Array.isArray(e)?await this._initFromUrlsAsync(e,t.skipCodecCheck??!1):e instanceof ArrayBuffer&&await this._initFromArrayBufferAsync(e)}get channelCount(){return this._audioBuffer.numberOfChannels}get duration(){return this._audioBuffer.duration}get length(){return this._audioBuffer.length}get sampleRate(){return this._audioBuffer.sampleRate}clone(e=null){const t=new AudioBuffer({length:this._audioBuffer.length,numberOfChannels:this._audioBuffer.numberOfChannels,sampleRate:this._audioBuffer.sampleRate});for(let s=0;s<this._audioBuffer.numberOfChannels;s++)t.copyToChannel(this._audioBuffer.getChannelData(s),s);const i=new MA(this.engine);return i._audioBuffer=t,i.name=e!=null&&e.name?e.name:this.name,i}async _initFromArrayBufferAsync(e){this._audioBuffer=await this.engine._audioContext.decodeAudioData(e)}async _initFromUrlAsync(e){e=AE(e);const{data:t}=await M3e(e);await this._initFromArrayBufferAsync(t)}async _initFromUrlsAsync(e,t){for(const i of e){if(t)await this._initFromUrlAsync(i);else{const s=i.match(R3e),n=s==null?void 0:s.at(1);if(n&&this.engine.isFormatValid(n))try{await this._initFromUrlAsync(i)}catch{n&&0<n.length&&this.engine.flagInvalidFormat(n)}}if(this._audioBuffer)break}}}class bke extends Ske{constructor(e,t){super(e),this._enginePlayTime=0,this._enginePauseTime=0,this._isConnected=!1,this._pitch=null,this._playbackRate=null,this._sourceNode=null,this._onEnded=()=>{this._enginePlayTime=0,this._state!==5&&this.onEndedObservable.notifyObservers(this),this._deinitSourceNode()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._options=t,this._volumeNode=new GainNode(e._audioContext),this._initSourceNode()}dispose(){var e,t;super.dispose(),(e=this._pitch)==null||e.dispose(),(t=this._playbackRate)==null||t.dispose(),this.stop(),this._deinitSourceNode(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;if(t){const i=this._sourceNode;this._deinitSourceNode(),i==null||i.stop(),this._state=1}this._enginePauseTime=0,this._options.startOffset=e,t&&this.play()}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._sourceNode&&(this._sourceNode.loop=e)}set loopStart(e){this._options.loopStart=e,this._sourceNode&&(this._sourceNode.loopStart=e)}set loopEnd(e){this._options.loopEnd=e,this._sourceNode&&(this._sourceNode.loopEnd=e)}set pitch(e){var t;(t=this._pitch)==null||t.setTargetValue(e)}set playbackRate(e){var t;(t=this._playbackRate)==null||t.setTargetValue(e)}get startTime(){return this._state===1?0:this._enginePlayTime}getClassName(){return"_WebAudioStaticSoundInstance"}play(e={}){var i;if(this._state===3)return;e.duration!==void 0&&(this._options.duration=e.duration),e.loop!==void 0&&(this._options.loop=e.loop),e.loopStart!==void 0&&(this._options.loopStart=e.loopStart),e.loopEnd!==void 0&&(this._options.loopEnd=e.loopEnd),e.startOffset!==void 0&&(this._options.startOffset=e.startOffset);let t=this._options.startOffset;if(this._state===5){const s=this._sound.buffer.duration,n=this._enginePauseTime;if(this._options.loop){let a=0,o=s;this._options.loopStart>=0&&this._options.loopEnd>0&&this._options.loopStart<this._options.loopEnd&&(a=this._options.loopStart,o=Math.min(this._options.loopEnd,s));const l=o-t;n<l?t+=n:t=a+(n-l)%(o-a)}else t+=n,t%=s}this._enginePlayTime=this.engine.currentTime+(e.waitTime??0),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._initSourceNode(),this.engine.state==="running"?(this._setState(3),(i=this._sourceNode)==null||i.start(this._enginePlayTime,t,this._options.duration>0?this._options.duration:void 0)):this._options.loop&&(this._setState(2),this.engine.stateChangedObservable.add(this._onEngineStateChanged))}pause(){var t;if(this._state!==3&&this._state!==2)return;const e=this._state===3;this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,e?(t=this._sourceNode)==null||t.stop():this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this._deinitSourceNode()}resume(e={}){this._state===5&&this.play(e)}stop(e={}){var t;if(this._state!==1){if(this._state===3){const i=this.engine.currentTime+(e.waitTime??0);(t=this._sourceNode)==null||t.stop(i)}(e.waitTime===void 0||e.waitTime<=0)&&(this._setState(1),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))}}_connect(e){var i;return super._connect(e)?(e instanceof Nc&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode),this._isConnected=!0),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Nc&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode),this._isConnected=!1),!0):!1}_deinitSourceNode(){if(this._sourceNode){if(this._isConnected&&!this._disconnect(this._sound))throw new Error("Disconnect failed");this._sourceNode.disconnect(this._volumeNode),this._sourceNode.removeEventListener("ended",this._onEnded),this._sourceNode=null}}_initSourceNode(){if(!this._sourceNode){if(this._sourceNode=new AudioBufferSourceNode(this._sound._audioContext,{buffer:this._sound.buffer._audioBuffer}),this._sourceNode.addEventListener("ended",this._onEnded,{once:!0}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._pitch=new za(this.engine,this._sourceNode.detune),this._playbackRate=new za(this.engine,this._sourceNode.playbackRate)}const e=this._sourceNode;e.detune.value=this._sound.pitch,e.loop=this._options.loop,e.loopEnd=this._options.loopEnd,e.loopStart=this._options.loopStart,e.playbackRate.value=this._sound.playbackRate}}const R$=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStaticSound:Nc,_WebAudioStaticSoundBuffer:MA},Symbol.toStringTag,{value:"Module"}));class Tke extends Wue{constructor(e,t,i){super(e,t,i),this._preloadedInstances=new Array}get preloadCount(){return this._options.preloadCount??1}get preloadCompletedCount(){return this._preloadedInstances.length}preloadInstanceAsync(){const e=this._createInstance();return this._addPreloadedInstance(e),e.preloadedPromise}async preloadInstancesAsync(e){for(let t=0;t<e;t++)this.preloadInstanceAsync();await Promise.all(this._preloadedInstances.map(async t=>await t.preloadedPromise))}play(e={}){if(this.state===5){this.resume(e);return}let t;this.preloadCompletedCount>0?(t=this._preloadedInstances[0],t.startOffset=this.startOffset,this._removePreloadedInstance(t)):t=this._createInstance();const i=()=>{t.state===3&&(this._stopExcessInstances(),t.onStateChangedObservable.removeCallback(i))};t.onStateChangedObservable.add(i),e.startOffset??(e.startOffset=this.startOffset),e.loop??(e.loop=this.loop),e.volume??(e.volume=1),this._beforePlay(t),t.play(e),this._afterPlay(t)}resume(e){super.resume(e)}stop(){if(this._setState(1),!!this._instances)for(const e of Array.from(this._instances))e.stop()}_addPreloadedInstance(e){this._preloadedInstances.includes(e)||this._preloadedInstances.push(e)}_removePreloadedInstance(e){const t=this._preloadedInstances.indexOf(e);t!==-1&&this._preloadedInstances.splice(t,1)}}class Eke extends Hue{constructor(e){super(e),this.onReadyObservable=new Ie,this.preloadedPromise=new Promise((t,i)=>{this._rejectPreloadedPromise=i,this._resolvePreloadedPromise=t}),this.onErrorObservable.add(this._rejectPreloadedPromise),this.onReadyObservable.add(this._resolvePreloadedPromise)}set startOffset(e){this._options.startOffset=e}dispose(){super.dispose(),this.onErrorObservable.clear(),this.onReadyObservable.clear(),this._resolvePreloadedPromise()}}class Dx extends Tke{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,loop:i.loop??!1,maxInstances:i.maxInstances??1/0,preloadCount:i.preloadCount??1,startOffset:i.startOffset??0},this._subGraph=new Dx._SubGraph(this)}async _initAsync(e,t){const i=this.engine._audioContext;if(!(i instanceof AudioContext))throw new Error("Unsupported audio context type.");this._audioContext=i,this._source=e,t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),bC(t)&&this._initSpatialProperty(),this.preloadCount&&await this.preloadInstancesAsync(this.preloadCount),t.autoplay&&this.play(t),this.engine._addSound(this)}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new PG(this._subGraph))}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStreamingSound"}_createInstance(){return new yke(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new DG(this._subGraph,e,t)}_getOptions(){return this._options}}Dx._SubGraph=class extends MG{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class yke extends Eke{constructor(e,t){if(super(e),this._currentTimeChangedWhilePaused=!1,this._enginePlayTime=1/0,this._enginePauseTime=0,this._isReady=!1,this._isReadyPromise=new Promise((i,s)=>{this._resolveIsReadyPromise=i,this._rejectIsReadyPromise=s}),this._onCanPlayThrough=()=>{this._isReady=!0,this._resolveIsReadyPromise(this._mediaElement),this.onReadyObservable.notifyObservers(this)},this._onEnded=()=>{this._setState(1)},this._onError=i=>{this._setState(4),this.onErrorObservable.notifyObservers(i),this._rejectIsReadyPromise(i),this.dispose()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._onUserGesture=()=>{this.play()},this._options=t,this._volumeNode=new GainNode(e._audioContext),typeof e._source=="string")this._initFromUrl(e._source);else if(Array.isArray(e._source))this._initFromUrls(e._source);else if(e._source instanceof HTMLMediaElement)this._initFromMediaElement(e._source);else throw new Error(`Invalid streaming sound source (${e._source}).`)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;t&&(this._mediaElement.pause(),this._state=1),this._enginePauseTime=0,this._options.startOffset=e,t?this.play({startOffset:e}):this._state===5&&(this._currentTimeChangedWhilePaused=!0)}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._mediaElement.loop=e}get startTime(){return this._state===1?0:this._enginePlayTime}dispose(){var e;super.dispose(),this.stop(),(e=this._sourceNode)==null||e.disconnect(this._volumeNode),this._sourceNode=null,this._mediaElement.removeEventListener("error",this._onError),this._mediaElement.removeEventListener("ended",this._onEnded),this._mediaElement.removeEventListener("canplaythrough",this._onCanPlayThrough);for(const t of Array.from(this._mediaElement.children))this._mediaElement.removeChild(t);this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this.engine.userGestureObservable.removeCallback(this._onUserGesture)}play(e={}){if(this._state===3)return;e.loop!==void 0&&(this._options.loop=e.loop),this._mediaElement.loop=this._options.loop;let t=e.startOffset;this._currentTimeChangedWhilePaused?(t=this._options.startOffset,this._currentTimeChangedWhilePaused=!1):this._state===5&&(t=this.currentTime),t&&t>0&&(this._mediaElement.currentTime=t),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._play()}pause(){this._state!==2&&this._state!==3||(this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,this._mediaElement.pause())}resume(e={}){this._state===5?this.play(e):this._currentTimeChangedWhilePaused&&this.play(e)}stop(){this._state!==1&&this._stop()}getClassName(){return"_WebAudioStreamingSoundInstance"}_connect(e){var i;return super._connect(e)?(e instanceof Dx&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Dx&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_initFromMediaElement(e){if(Et.SetCorsBehavior(e.currentSrc,e),e.controls=!1,e.loop=this._options.loop,e.preload="auto",e.addEventListener("canplaythrough",this._onCanPlayThrough,{once:!0}),e.addEventListener("ended",this._onEnded,{once:!0}),e.addEventListener("error",this._onError,{once:!0}),e.load(),this._sourceNode=new MediaElementAudioSourceNode(this._sound._audioContext,{mediaElement:e}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._mediaElement=e}_initFromUrl(e){const t=as.IsCustomRequestAvailable?d$(AE(e)):AE(e),i=new Audio(t);this._initFromMediaElement(i)}_initFromUrls(e){const t=new Audio;for(const i of e){const s=document.createElement("source");s.src=as.IsCustomRequestAvailable?d$(AE(i)):AE(i),t.appendChild(s)}this._initFromMediaElement(t)}_play(){if(this._setState(2),!this._isReady){this._playWhenReady();return}if(this._state===2)if(this.engine.state==="running"){const e=this._mediaElement.play();this._enginePlayTime=this.engine.currentTime,this._setState(3),e.catch(()=>{this._setState(4),this._options.loop&&this.engine.userGestureObservable.addOnce(this._onUserGesture)})}else this._options.loop?this.engine.stateChangedObservable.add(this._onEngineStateChanged):(this.stop(),this._setState(4))}_playWhenReady(){this._isReadyPromise.then(()=>{this._play()}).catch(()=>{pe.Error("Streaming sound instance failed to play"),this._setState(4)})}_stop(){this._mediaElement.pause(),this._onEnded(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}}const Cke=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStreamingSound:Dx},Symbol.toStringTag,{value:"Module"})),I$={duration:0,shape:"linear"},Sm={duration:0,startOffset:0,waitTime:0},A$={waitTime:0};function lR(r){return r*Math.PI/180}function P$(r){return r*180/Math.PI}class Vm{get name(){return this._soundV2.name}set name(e){this._soundV2.name=e}get autoplay(){return this._soundV2 instanceof Yl?!0:this._optionsV2.autoplay}set autoplay(e){this._optionsV2.autoplay=e}get loop(){return this._soundV2 instanceof Yl?!0:this._soundV2.loop}set loop(e){this._soundV2 instanceof Yl||this._soundV2&&(this._soundV2.loop=e)}get isPlaying(){var e;return this._soundV2 instanceof Yl?!0:((e=this._soundV2)==null?void 0:e.state)===3||!this.isReady()&&this._optionsV2.autoplay}get isPaused(){return this._soundV2 instanceof Yl?!1:this._soundV2.state===5}get maxDistance(){return this._optionsV2.spatialMaxDistance||100}set maxDistance(e){this._optionsV2.spatialMaxDistance=e,!this.useCustomAttenuation&&this._soundV2&&(this._initSpatial(),this._soundV2.spatial.maxDistance=e)}get distanceModel(){return this._optionsV2.spatialDistanceModel||"linear"}set distanceModel(e){this._optionsV2.spatialDistanceModel=e,this._soundV2&&(this._initSpatial(),this._soundV2.spatial.distanceModel=e)}get currentTime(){return this._soundV2 instanceof Yl?this._soundV2.engine.currentTime:this._soundV2.currentTime}get spatialSound(){var e;return((e=this._soundV2)==null?void 0:e._isSpatial)??!1}set spatialSound(e){this._soundV2&&(e?this._initSpatial():this._soundV2._isSpatial=!1)}get _onReady(){return this._onReadyObservable||(this._onReadyObservable=new Ie),this._onReadyObservable}constructor(e,t,i,s=null,n){if(this.useCustomAttenuation=!1,this.soundTrackId=-1,this.refDistance=1,this.rolloffFactor=1,this.metadata=null,this.onEndedObservable=new Ie,this._localDirection=new R(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._isOutputConnected=!1,this._url=null,this._onReadyObservable=null,this._onReadyToPlay=()=>{this._scene.mainSoundTrack.addSound(this),this._isReadyToPlay=!0,this._readyToPlayCallback(),this._onReadyObservable&&this._onReadyObservable.notifyObservers(),this._optionsV2.autoplay&&this.play()},this._onended=()=>{this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},i=i||Rt.LastCreatedScene,!i)return;this._scene=i,Vue(Vm),Vm._SceneComponentInitialization(i),this._readyToPlayCallback=s||(()=>{}),this._customAttenuationFunction=(h,d,f,_,m)=>d<f?h*(1-d/f):0,n=n||{};const a={analyzerEnabled:!1,autoplay:!1,duration:n.length||0,loop:n.loop||!1,loopEnd:0,loopStart:0,outBus:null,outBusAutoDefault:!1,playbackRate:n.playbackRate||1,pitch:0,skipCodecCheck:n.skipCodecCheck||!1,spatialDistanceModel:n.distanceModel,spatialEnabled:n.spatialSound,spatialMaxDistance:n.maxDistance,spatialMinDistance:n.refDistance,spatialRolloffFactor:n.rolloffFactor,stereoEnabled:!1,startOffset:n.offset||0,volume:n.volume??1};this._volume=n.volume??1,bC(a)&&(a.spatialAutoUpdate=!1,a.spatialConeInnerAngle=is.coneInnerAngle,a.spatialConeOuterAngle=is.coneOuterAngle,a.spatialConeOuterVolume=is.coneOuterVolume,a.spatialMinUpdateTime=0,a.spatialOrientation=is.orientation.clone(),a.spatialPanningModel=this._scene.headphone?"HRTF":"equalpower",a.spatialPosition=is.position.clone(),a.spatialRotation=is.rotation.clone(),a.spatialRotationQuaternion=is.rotationQuaternion.clone(),a.spatialMaxDistance===void 0&&(a.spatialMaxDistance=100)),this._optionsV2={...a},this._optionsV2.autoplay=n.autoplay||!1,this.useCustomAttenuation=n.useCustomAttenuation??!1,this.useCustomAttenuation&&(a.spatialMaxDistance=Number.MAX_VALUE,a.volume=0);let o=(n==null?void 0:n.streaming)||!1;if(!dt.audioEngine)return;const c=dt.audioEngine._v2,u=()=>{if(o){const h={preloadCount:0,...a},d=new Dx(e,c,h);return d._initAsync(t,a).then(()=>{d.preloadInstancesAsync(1).then(this._onReadyToPlay)}),d}else{const h=new Nc(e,c,a);return h._initAsync(t,a).then(this._onReadyToPlay),h}};if(!t)this._soundV2=new Nc(e,c,a);else if(typeof t=="string")this._url=t,this._soundV2=u();else if(t instanceof ArrayBuffer)o=!1,this._soundV2=u();else if(t instanceof HTMLMediaElement)o=!0,this._soundV2=u();else if(t instanceof MediaStream){const h=new MediaStreamAudioSourceNode(c._audioContext,{mediaStream:t});this._soundV2=new Yl(e,h,c,a),this._soundV2._initAsync(a).then(this._onReadyToPlay)}else t instanceof AudioBuffer?(o=!1,this._soundV2=u()):Array.isArray(t)&&(this._soundV2=u());if(!this._soundV2){pe.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.");return}this._soundV2 instanceof Yl||this._soundV2.onEndedObservable.add(this._onended)}dispose(){this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._soundV2.dispose()}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}setAudioBuffer(e){this._isReadyToPlay||this._soundV2 instanceof Nc&&this._soundV2._initAsync(e,this._optionsV2).then(this._onReadyToPlay)}updateOptions(e){if(e){if(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.spatialSound!==void 0&&(this.spatialSound=e.spatialSound),e.volume!==void 0&&this.setVolume(e.volume),this._soundV2 instanceof Nc){let t=!1;e.offset!==void 0&&(this._optionsV2.startOffset=e.offset,t=!0),e.length!==void 0&&(this._soundV2.duration=e.length,t=!0),t&&this.isPaused&&this.stop()}this._updateSpatialParameters()}}_updateSpatialParameters(){if(!this.spatialSound)return;const e=this._soundV2.spatial;this.useCustomAttenuation?(e.distanceModel="linear",e.minDistance=1,e.maxDistance=Number.MAX_VALUE,e.rolloffFactor=1,e.panningModel="equalpower"):(e.distanceModel=this.distanceModel,e.minDistance=this.refDistance,e.maxDistance=this.maxDistance,e.rolloffFactor=this.rolloffFactor,e.panningModel=this._optionsV2.spatialPanningModel||"equalpower")}switchPanningModelToHRTF(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="HRTF")}switchPanningModelToEqualPower(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="equalpower")}connectToSoundTrackAudioNode(e){const t=this._soundV2._outNode;t&&(this._isOutputConnected&&t.disconnect(),t.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){pe.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=lR(e),this._optionsV2.spatialConeOuterAngle=lR(t),this._optionsV2.spatialConeOuterVolume=i,this._initSpatial(),this._soundV2.spatial.coneInnerAngle=this._optionsV2.spatialConeInnerAngle,this._soundV2.spatial.coneOuterAngle=this._optionsV2.spatialConeOuterAngle,this._soundV2.spatial.coneOuterVolume=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))}get directionalConeInnerAngle(){return P$(typeof this._optionsV2.spatialConeInnerAngle=="number"?this._optionsV2.spatialConeInnerAngle:is.coneInnerAngle)}set directionalConeInnerAngle(e){if(e=lR(e),e!=this._optionsV2.spatialConeInnerAngle){if(this.directionalConeOuterAngle<e){pe.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneInnerAngle=e)}}get directionalConeOuterAngle(){return P$(typeof this._optionsV2.spatialConeOuterAngle=="number"?this._optionsV2.spatialConeOuterAngle:is.coneOuterAngle)}set directionalConeOuterAngle(e){if(e=lR(e),e!=this._optionsV2.spatialConeOuterAngle){if(e<this.directionalConeInnerAngle){pe.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeOuterAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneOuterAngle=e)}}setPosition(e){this._optionsV2.spatialPosition&&e.equals(this._optionsV2.spatialPosition)||(this._optionsV2.spatialPosition||(this._optionsV2.spatialPosition=R.Zero()),this._optionsV2.spatialPosition.copyFrom(e),this.spatialSound&&!isNaN(e.x)&&!isNaN(e.y)&&!isNaN(e.z)&&(this._initSpatial(),this._soundV2.spatial.position=e))}setLocalDirectionToMesh(e){this._localDirection=e,this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this.spatialSound)return;const e=this._connectedTransformNode.getWorldMatrix(),t=R.TransformNormal(this._localDirection,e);t.normalize(),this._initSpatial(),this._soundV2.spatial.orientation=t}_initSpatial(){this._soundV2._isSpatial=!0,this._optionsV2.spatialDistanceModel===void 0&&(this._optionsV2.spatialDistanceModel="linear",this._soundV2.spatial.distanceModel="linear"),this._optionsV2.spatialMaxDistance===void 0&&(this._optionsV2.spatialMaxDistance=100,this._soundV2.spatial.maxDistance=100)}updateDistanceFromListener(){if(this._soundV2._outNode&&this._connectedTransformNode&&this.useCustomAttenuation&&this._scene.activeCamera){const e=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundV2.volume=this._customAttenuationFunction(this._volume,e,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){const s=dt.audioEngine;if(s==null||s.unlock(),!(this._soundV2 instanceof Yl)&&this._isReadyToPlay&&this._scene.audioEnabled){this._soundV2.state===5&&(e!==void 0||t!==void 0||i!==void 0)&&this._soundV2.stop();try{Sm.duration=i||0,Sm.startOffset=t!==void 0?t||this._optionsV2.startOffset:this._optionsV2.startOffset,Sm.waitTime=e||0,Sm.loop=void 0,Sm.loopStart=void 0,Sm.loopEnd=void 0,Sm.volume=void 0,s!=null&&s.unlocked?this._soundV2.play(Sm):setTimeout(()=>{this._soundV2.play(Sm)},500)}catch(n){pe.Error("Error while trying to play audio: "+this.name+", "+n.message)}}}stop(e){this._soundV2&&(this._soundV2 instanceof Yl||(A$.waitTime=e||0,this._soundV2.stop(A$)))}pause(){this._soundV2&&(this._soundV2 instanceof Yl||this._soundV2.pause())}setVolume(e,t){if(!this.isReady()){this._onReady.addOnce(()=>{this.setVolume(e,t)});return}I$.duration=t||0,this._soundV2.setVolume(e,I$),this._volume=e}setPlaybackRate(e){this._soundV2 instanceof Nc&&(this._soundV2.playbackRate=e)}getPlaybackRate(){return this._soundV2 instanceof Nc?this._soundV2.playbackRate:1}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this.spatialSound||(this.spatialSound=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const i=e.getBoundingInfo();this.setPosition(i.boundingSphere.centerWorld)}this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(!(this._soundV2 instanceof Nc))return null;const e={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},t=new Vm(this.name+"_cloned",this._soundV2.buffer,this._scene,null,e);return t._optionsV2=this._optionsV2,this.useCustomAttenuation&&t.setAttenuationFunction(this._customAttenuationFunction),t}getAudioBuffer(){return this._soundV2 instanceof Nc?this._soundV2.buffer._audioBuffer:null}getSoundSource(){return null}getSoundGain(){return this._soundV2._outNode}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this.getPlaybackRate(),panningModel:this._soundV2.spatial.panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._soundV2.spatial.position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this.directionalConeInnerAngle,e.coneOuterAngle=this.directionalConeOuterAngle,e.coneOuterGain=this._soundV2.spatial.coneOuterVolume),e}static Parse(e,t,i,s){const n=e.name;let a;e.url?a=i+e.url:a=i+n;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let l;if(!s)l=new Vm(n,a,t,()=>{t.removePendingData(l)},o),t.addPendingData(l);else{const c=()=>{Kd(()=>s._isReadyToPlay,()=>{const u=s.getAudioBuffer();u&&l.setAudioBuffer(u),l._isReadyToPlay=!0,l.autoplay&&l.play(0,s._optionsV2.startOffset,s._optionsV2.duration)},void 0,300)};l=new Vm(n,new ArrayBuffer(0),t,null,o),c()}if(e.position){const c=R.FromArray(e.position);l.setPosition(c)}if(e.isDirectional&&(l.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const c=R.FromArray(e.localDirectionToMesh);l.setLocalDirectionToMesh(c)}if(e.connectedMeshId){const c=t.getMeshById(e.connectedMeshId);c&&l.attachToMesh(c)}return e.metadata&&(l.metadata=e.metadata),l}}Vm._SceneComponentInitialization=r=>{throw oi("AudioSceneComponent")};let M$=!1;function Rke(){M$||(M$=!0,fe("BABYLON.Sound",Vm))}Vue(Vm);Rke();class qm{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e.shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=Eu.Zero(),this._cachedBaseSize=Eu.Zero(),this._initialSamplingMode=2,this._texture=qm._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine(),this.wrapU=this._texture._cachedWrapU??this.wrapU,this.wrapV=this._texture._cachedWrapV??this.wrapV,this.wrapR=this._texture._cachedWrapR??this.wrapR)}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e,t=!1){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture,this._texture.generateMipMaps&&t)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}var D$;let no=(()=>{var r;let e=qm,t=[],i,s=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],_=[],m,g=[],v=[],x,T=[],b=[],y,P=[],A=[],I,M=[],F=[],w,G=[],z=[],U,re=[],he=[],ue,ne,ie,q=[],W=[],B,Y=[],j=[],Q,K,ge,xe,Se,le=[],J=[],_e,De=[],be=[],Oe,qe,ft,Ce,$e,Ve=[],Ge=[];return r=class extends e{set hasAlpha(Fe){this._hasAlpha!==Fe&&(this._hasAlpha=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,yt=>yt.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(Fe){this._getAlphaFromRGB!==Fe&&(this._getAlphaFromRGB=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,yt=>yt.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(Fe){this._coordinatesIndex!==Fe&&(this._coordinatesIndex=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,yt=>yt.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(Fe){this._coordinatesMode!==Fe&&(this._coordinatesMode=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,yt=>yt.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(Fe){this._wrapU=Fe}get wrapV(){return this._wrapV}set wrapV(Fe){this._wrapV=Fe}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(Fe){this._texture?this._texture.isCube=Fe:this._isCube=Fe}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(Fe){this._texture&&(this._texture.is3D=Fe)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(Fe){this._texture&&(this._texture.is2DArray=Fe)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(Fe){var yt;if(this._texture){if(this._texture._gammaSpace===Fe)return;this._texture._gammaSpace=Fe}else{if(this._gammaSpace===Fe)return;this._gammaSpace=Fe}(yt=this.getScene())==null||yt.markAllMaterialsAsDirty(1,tt=>tt.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(Fe){var yt;Fe!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=Fe),(yt=this.getScene())==null||yt.markAllMaterialsAsDirty(1,tt=>tt.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(Fe){this._texture&&(this._texture._lodGenerationOffset=Fe)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(Fe){this._texture&&(this._texture._lodGenerationScale=Fe)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(Fe){this._texture&&(this._texture._linearSpecularLOD=Fe)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(Fe){this._texture&&(this._texture._irradianceTexture=Fe)}get uid(){return this._uid||(this._uid=o_()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(Fe){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(Fe)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(Fe,yt=null){super(null),this.uniqueId=(C(this,t),C(this,s,void 0)),this.name=(C(this,n),C(this,o,void 0)),this.displayName=(C(this,l),C(this,u,void 0)),this.metadata=(C(this,h),C(this,f,null)),this._internalMetadata=C(this,_),this.reservedDataStore=null,this._hasAlpha=C(this,g,!1),this._getAlphaFromRGB=(C(this,v),C(this,T,!1)),this.level=(C(this,b),C(this,P,1)),this._coordinatesIndex=(C(this,A),C(this,M,0)),this.optimizeUVAllocation=(C(this,F),C(this,G,!0)),this._coordinatesMode=(C(this,z),C(this,re,0)),this.wrapR=(C(this,he),C(this,q,1)),this.anisotropicFilteringLevel=(C(this,W),C(this,Y,r.DEFAULT_ANISOTROPIC_FILTERING_LEVEL)),this._isCube=(C(this,j),!1),this._gammaSpace=!0,this.invertZ=C(this,le,!1),this.lodLevelInAlpha=(C(this,J),C(this,De,!1)),this._dominantDirection=(C(this,be),null),this.isRenderTarget=C(this,Ve,!1),this._prefiltered=(C(this,Ge),!1),this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new 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Fe,get:Fe=>Fe.isRenderTarget,set:(Fe,yt)=>{Fe.isRenderTarget=yt}},metadata:lt},Ve,Ge),lt&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:lt})})(),r.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,r})();(D$=no.prototype).forceSphericalPolynomialsRecompute??(D$.forceSphericalPolynomialsRecompute=di("BaseTexture","forceSphericalPolynomialsRecompute"));Object.getOwnPropertyDescriptor(no.prototype,"sphericalPolynomial")||Object.defineProperty(no.prototype,"sphericalPolynomial",fr("BaseTexture","sphericalPolynomial"));function jue(r,e,t=!1){const i=e.width,s=e.height;if(r instanceof Float32Array){let c=r.byteLength/r.BYTES_PER_ELEMENT;const u=new Uint8Array(c);for(;--c>=0;){let h=r[c];h<0?h=0:h>1&&(h=1),u[c]=h*255}r=u}const n=document.createElement("canvas");n.width=i,n.height=s;const a=n.getContext("2d");if(!a)return null;const o=a.createImageData(i,s);if(o.data.set(r),a.putImageData(o,0,0),t){const c=document.createElement("canvas");c.width=i,c.height=s;const u=c.getContext("2d");return u?(u.translate(0,s),u.scale(1,-1),u.drawImage(n,0,0),c.toDataURL("image/png")):null}return n.toDataURL("image/png")}function Xue(r,e=0,t=0){const i=r.getInternalTexture();if(!i)return null;const s=r._readPixelsSync(e,t);return s?jue(s,r.getSize(),i.invertY):null}async function $ue(r,e=0,t=0){const i=r.getInternalTexture();if(!i)return null;const s=await r.readPixels(e,t);return s?jue(s,r.getSize(),i.invertY):null}let Ke=(()=>{var r;let e=no,t=[],i,s=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],_=[],m,g=[],v=[],x,T=[],b=[],y,P=[],A=[],I,M=[],F=[],w,G=[],z=[],U,re=[],he=[],ue,ne=[],ie=[],q,W=[],B=[],Y;return r=class extends e{static _CreateVideoTexture(Q,K,ge,xe=!1,Se=!1,le=r.TRILINEAR_SAMPLINGMODE,J={},_e,De=5){throw oi("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(Q){this._isBlocking=Q}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(Q,K,ge,xe,Se=r.TRILINEAR_SAMPLINGMODE,le=null,J=null,_e=null,De=!1,be,Oe,qe,ft,Ce){super(K),this.url=(C(this,t),C(this,s,null)),this.uOffset=(C(this,n),C(this,o,0)),this.vOffset=(C(this,l),C(this,u,0)),this.uScale=(C(this,h),C(this,f,1)),this.vScale=(C(this,_),C(this,g,1)),this.uAng=(C(this,v),C(this,T,0)),this.vAng=(C(this,b),C(this,P,0)),this.wAng=(C(this,A),C(this,M,0)),this.uRotationCenter=(C(this,F),C(this,G,.5)),this.vRotationCenter=(C(this,z),C(this,re,.5)),this.wRotationCenter=(C(this,he),C(this,ne,.5)),this.homogeneousRotationInUVTransform=(C(this,ie),C(this,W,!1)),this.inspectableCustomProperties=(C(this,B),null),this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedIdentity3x2=!0,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ie,this._isBlocking=!0,this.name=Q||"",this.url=Q;let $e,Ve=!1,Ge=null,lt=!0;typeof ge=="object"&&ge!==null?($e=ge.noMipmap??!1,xe=ge.invertY??!0,Se=ge.samplingMode??r.TRILINEAR_SAMPLINGMODE,le=ge.onLoad??null,J=ge.onError??null,_e=ge.buffer??null,De=ge.deleteBuffer??!1,be=ge.format,Oe=ge.mimeType,qe=ge.loaderOptions,ft=ge.creationFlags,Ve=ge.useSRGBBuffer??!1,Ge=ge.internalTexture??null,lt=ge.gammaSpace??lt,Ce=ge.forcedExtension??Ce):$e=!!ge,this._gammaSpace=lt,this._noMipmap=$e,this._invertY=xe===void 0?!0:xe,this._initialSamplingMode=Se,this._buffer=_e,this._deleteBuffer=De,this._mimeType=Oe,this._loaderOptions=qe,this._creationFlags=ft,this._useSRGBBuffer=Ve,this._forcedExtension=Ce,be!==void 0&&(this._format=be);const Fe=this.getScene(),yt=this._getEngine();if(!yt)return;yt.onBeforeTextureInitObservable.notifyObservers(this);const tt=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),le&&le(),!this.isBlocking&&Fe&&Fe.resetCachedMaterial()},At=(ei,fi)=>{this._loadingError=!0,this._errorObject={message:ei,exception:fi},J&&J(ei,fi),r.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!Ge){this._delayedOnLoad=tt,this._delayedOnError=At;return}if(this._texture=Ge??this._getFromCache(this.url,$e,Se,this._invertY,Ve,this.isCube),this._texture)if(this._texture.isReady)Xn.SetImmediate(()=>tt());else{const ei=this._texture.onLoadedObservable.add(tt);this._texture.onErrorObservable.add(fi=>{var vi;At(fi.message,fi.exception),(vi=this._texture)==null||vi.onLoadedObservable.remove(ei)})}else if(!Fe||!Fe.useDelayedTextureLoading){try{this._texture=yt.createTexture(this.url,$e,this._invertY,Fe,Se,tt,At,this._buffer,void 0,this._format,this._forcedExtension,Oe,qe,ft,Ve)}catch(ei){throw At("error loading",ei),ei}De&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=tt,this._delayedOnError=At}updateURL(Q,K=null,ge,xe){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,J=>J.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=Q),this.url=Q,this._buffer=K,this._forcedExtension=xe,this.delayLoadState=4;const Se=this._delayedOnLoad,le=()=>{Se?Se():this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),ge&&ge()};this._delayedOnLoad=le,this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const Q=this.getScene();if(!Q)return;let K=this.url;!K&&(this.name.indexOf("://")>0||this.name.startsWith("data:"))&&(K=this.name),this.delayLoadState=1,this._texture=this._getFromCache(K,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?Xn.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=Q.getEngine().createTexture(K,this._noMipmap,this._invertY,Q,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null}_prepareRowForTextureGeneration(Q,K,ge,xe){Q*=this._cachedUScale,K*=this._cachedVScale,Q-=this.uRotationCenter*this._cachedUScale,K-=this.vRotationCenter*this._cachedVScale,ge-=this.wRotationCenter,R.TransformCoordinatesFromFloatsToRef(Q,K,ge,this._rowGenerationMatrix,xe),xe.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,xe.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,xe.z+=this.wRotationCenter}getTextureMatrix(Q=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*Q===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*Q,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=me.Zero(),this._rowGenerationMatrix=new me,this._t0=R.Zero(),this._t1=R.Zero(),this._t2=R.Zero()),me.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(me.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,ve.Matrix[0]),me.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,ve.Matrix[1]),me.ScalingToRef(this._cachedUScale,this._cachedVScale,0,ve.Matrix[2]),me.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,ve.Matrix[3]),ve.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(ve.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(ve.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(ve.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),me.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const K=this.getScene();if(!K)return this._cachedTextureMatrix;const ge=this._cachedIdentity3x2;return this._cachedIdentity3x2=this._cachedTextureMatrix.isIdentityAs3x2(),this.optimizeUVAllocation&&ge!==this._cachedIdentity3x2&&K.markAllMaterialsAsDirty(1,xe=>xe.hasTexture(this)),this._cachedTextureMatrix}getReflectionTextureMatrix(){const Q=this.getScene();if(!Q)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===r.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===Q.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=me.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=me.Zero());const K=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case r.PLANAR_MODE:{me.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case r.PROJECTION_MODE:{me.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const ge=Q.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=ge.updateFlag,ge.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:me.IdentityToRef(this._cachedReflectionTextureMatrix);break}return K&&Q.markAllMaterialsAsDirty(1,ge=>ge.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const Q={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return Ot.Clone(()=>new r(this._texture?this._texture.url:null,this.getScene(),Q),this)}serialize(){var ge,xe;const Q=this.name;r.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const K=super.serialize(r._SerializeInternalTextureUniqueId);if(!K)return null;if(r.SerializeBuffers||r.ForceSerializeBuffers)if(typeof this._buffer=="string"&&this._buffer.startsWith("data:"))K.base64String=this._buffer,K.name=K.name.replace("data:","");else if(this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array){const Se=this.mimeType||"image/png";K.base64String=`data:${Se};base64,${ub(this._buffer)}`}else(r.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(K.base64String=!this._engine||this._engine._features.supportSyncTextureRead?Xue(this):$ue(this));return K.invertY=this._invertY,K.samplingMode=this.samplingMode,K._creationFlags=this._creationFlags,K._useSRGBBuffer=this._useSRGBBuffer,r._SerializeInternalTextureUniqueId&&(K.internalTextureUniqueId=(ge=this._texture)==null?void 0:ge.uniqueId),K.internalTextureLabel=(xe=this._texture)==null?void 0:xe.label,K.noMipmap=this._noMipmap,this.name=Q,K}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(Q,K,ge){if(Q.customType){const De=FE.Instantiate(Q.customType).Parse(Q,K,ge);return Q.samplingMode&&De.updateSamplingMode&&De._samplingMode&&De._samplingMode!==Q.samplingMode&&De.updateSamplingMode(Q.samplingMode),De}if(Q.isCube&&!Q.isRenderTarget)return r._CubeTextureParser(Q,K,ge);const xe=Q.internalTextureUniqueId!==void 0;if(!Q.name&&!Q.isRenderTarget&&!xe)return null;let Se;if(xe){const _e=K.getEngine().getLoadedTexturesCache();for(const De of _e)if(De.uniqueId===Q.internalTextureUniqueId){Se=De;break}}const le=_e=>{if(_e&&_e._texture&&(_e._texture._cachedWrapU=null,_e._texture._cachedWrapV=null,_e._texture._cachedWrapR=null),Q.samplingMode){const De=Q.samplingMode;_e&&_e.samplingMode!==De&&_e.updateSamplingMode(De)}if(_e&&Q.animations)for(let De=0;De<Q.animations.length;De++){const be=Q.animations[De],Oe=Hs("BABYLON.Animation");Oe&&_e.animations.push(Oe.Parse(be))}_e&&_e._texture&&(xe&&!Se&&_e._texture._setUniqueId(Q.internalTextureUniqueId),_e._texture.label=Q.internalTextureLabel)};return Ot.Parse(()=>{let _e=!0;if(Q.noMipmap&&(_e=!1),Q.mirrorPlane){const De=r._CreateMirror(Q.name,Q.renderTargetSize,K,_e);return De._waitingRenderList=Q.renderList,De.mirrorPlane=Ro.FromArray(Q.mirrorPlane),le(De),De}else if(Q.isRenderTarget&&!Q.base64String){let De=null;if(Q.isCube){if(K.reflectionProbes)for(let be=0;be<K.reflectionProbes.length;be++){const Oe=K.reflectionProbes[be];if(Oe.name===Q.name)return Oe.cubeTexture}}else De=r._CreateRenderTargetTexture(Q.name,Q.renderTargetSize,K,_e,Q._creationFlags??0),De._waitingRenderList=Q.renderList;return le(De),De}else if(Q.isVideo){const De=r._CreateVideoTexture(ge+(Q.url||Q.name),ge+(Q.src||Q.url),K,_e,Q.invertY,Q.samplingMode,Q.settings||{});return le(De),De}else{let De;if(typeof Q.base64String=="string"&&Q.base64String&&!Se){const be={buffer:Q.base64String,noMipmap:!_e,invertY:Q.invertY,samplingMode:Q.samplingMode,useSRGBBuffer:Q._useSRGBBuffer??!1,creationFlags:Q._creationFlags??0,onLoad:()=>{le(De)}},Oe=Q.base64String,qe=Oe.startsWith("data:")?Oe.substring(5):Oe;De=r.CreateFromBase64String("",qe,K,be),De.name=Q.name}else{let be;Q.name&&(Q.name.indexOf("://")>0||Q.name.startsWith("data:"))?be=Q.name:be=ge+Q.name,Q.url&&(Q.url.startsWith("data:")||r.UseSerializedUrlIfAny)&&(be=Q.url);const Oe={noMipmap:!_e,invertY:Q.invertY,samplingMode:Q.samplingMode,useSRGBBuffer:Q._useSRGBBuffer??!1,creationFlags:Q._creationFlags??0,onLoad:()=>{le(De)},internalTexture:Se};De=new r(be,K,Oe)}return De}},Q,K)}static CreateFromBase64String(Q,K,ge,xe,Se,le=r.TRILINEAR_SAMPLINGMODE,J=null,_e=null,De=5,be,Oe){return new r("data:"+K,ge,xe,Se,le,J,_e,Q,!1,De,void 0,void 0,be,Oe)}static LoadFromDataString(Q,K,ge,xe=!1,Se,le=!0,J=r.TRILINEAR_SAMPLINGMODE,_e=null,De=null,be=5,Oe,qe){return Q.substring(0,5)!=="data:"&&(Q="data:"+Q),new r(Q,ge,Se,le,J,_e,De,K,xe,be,void 0,void 0,Oe,qe)}},(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[$()],a=[$()],c=[$()],d=[$()],m=[$()],x=[$()],y=[$()],I=[$()],w=[$()],U=[$()],ue=[$()],q=[$()],Y=[$()],O(r,null,Y,{kind:"getter",name:"isBlocking",static:!1,private:!1,access:{has:Q=>"isBlocking"in Q,get:Q=>Q.isBlocking},metadata:j},null,t),O(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:Q=>"url"in Q,get:Q=>Q.url,set:(Q,K)=>{Q.url=K}},metadata:j},s,n),O(null,null,a,{kind:"field",name:"uOffset",static:!1,private:!1,access:{has:Q=>"uOffset"in Q,get:Q=>Q.uOffset,set:(Q,K)=>{Q.uOffset=K}},metadata:j},o,l),O(null,null,c,{kind:"field",name:"vOffset",static:!1,private:!1,access:{has:Q=>"vOffset"in Q,get:Q=>Q.vOffset,set:(Q,K)=>{Q.vOffset=K}},metadata:j},u,h),O(null,null,d,{kind:"field",name:"uScale",static:!1,private:!1,access:{has:Q=>"uScale"in Q,get:Q=>Q.uScale,set:(Q,K)=>{Q.uScale=K}},metadata:j},f,_),O(null,null,m,{kind:"field",name:"vScale",static:!1,private:!1,access:{has:Q=>"vScale"in Q,get:Q=>Q.vScale,set:(Q,K)=>{Q.vScale=K}},metadata:j},g,v),O(null,null,x,{kind:"field",name:"uAng",static:!1,private:!1,access:{has:Q=>"uAng"in Q,get:Q=>Q.uAng,set:(Q,K)=>{Q.uAng=K}},metadata:j},T,b),O(null,null,y,{kind:"field",name:"vAng",static:!1,private:!1,access:{has:Q=>"vAng"in Q,get:Q=>Q.vAng,set:(Q,K)=>{Q.vAng=K}},metadata:j},P,A),O(null,null,I,{kind:"field",name:"wAng",static:!1,private:!1,access:{has:Q=>"wAng"in Q,get:Q=>Q.wAng,set:(Q,K)=>{Q.wAng=K}},metadata:j},M,F),O(null,null,w,{kind:"field",name:"uRotationCenter",static:!1,private:!1,access:{has:Q=>"uRotationCenter"in Q,get:Q=>Q.uRotationCenter,set:(Q,K)=>{Q.uRotationCenter=K}},metadata:j},G,z),O(null,null,U,{kind:"field",name:"vRotationCenter",static:!1,private:!1,access:{has:Q=>"vRotationCenter"in Q,get:Q=>Q.vRotationCenter,set:(Q,K)=>{Q.vRotationCenter=K}},metadata:j},re,he),O(null,null,ue,{kind:"field",name:"wRotationCenter",static:!1,private:!1,access:{has:Q=>"wRotationCenter"in Q,get:Q=>Q.wRotationCenter,set:(Q,K)=>{Q.wRotationCenter=K}},metadata:j},ne,ie),O(null,null,q,{kind:"field",name:"homogeneousRotationInUVTransform",static:!1,private:!1,access:{has:Q=>"homogeneousRotationInUVTransform"in Q,get:Q=>Q.homogeneousRotationInUVTransform,set:(Q,K)=>{Q.homogeneousRotationInUVTransform=K}},metadata:j},W,B),j&&Object.defineProperty(r,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),r.SerializeBuffers=!0,r.ForceSerializeBuffers=!1,r.OnTextureLoadErrorObservable=new Ie,r._SerializeInternalTextureUniqueId=!1,r._CubeTextureParser=(j,Q,K)=>{throw oi("CubeTexture")},r._CreateMirror=(j,Q,K,ge)=>{throw oi("MirrorTexture")},r._CreateRenderTargetTexture=(j,Q,K,ge,xe)=>{throw oi("RenderTargetTexture")},r.NEAREST_SAMPLINGMODE=1,r.NEAREST_NEAREST_MIPLINEAR=8,r.BILINEAR_SAMPLINGMODE=2,r.LINEAR_LINEAR_MIPNEAREST=11,r.TRILINEAR_SAMPLINGMODE=3,r.LINEAR_LINEAR_MIPLINEAR=3,r.NEAREST_NEAREST_MIPNEAREST=4,r.NEAREST_LINEAR_MIPNEAREST=5,r.NEAREST_LINEAR_MIPLINEAR=6,r.NEAREST_LINEAR=7,r.NEAREST_NEAREST=1,r.LINEAR_NEAREST_MIPNEAREST=9,r.LINEAR_NEAREST_MIPLINEAR=10,r.LINEAR_LINEAR=2,r.LINEAR_NEAREST=12,r.EXPLICIT_MODE=0,r.SPHERICAL_MODE=1,r.PLANAR_MODE=2,r.CUBIC_MODE=3,r.PROJECTION_MODE=4,r.SKYBOX_MODE=5,r.INVCUBIC_MODE=6,r.EQUIRECTANGULAR_MODE=7,r.FIXED_EQUIRECTANGULAR_MODE=8,r.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,r.CLAMP_ADDRESSMODE=0,r.WRAP_ADDRESSMODE=1,r.MIRROR_ADDRESSMODE=2,r.UseSerializedUrlIfAny=!1,r})(),O$=!1;function Yue(){O$||(O$=!0,fe("BABYLON.Texture",Ke),Ot._TextureParser=Ke.Parse)}class Vr extends Ke{constructor(e,t,i,s,n,a=!0,o=!1,l=3,c=0,u,h,d,f){super(null,n,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,u),this.format=s,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&c===1&&(l=1),!this._engine._caps.textureHalfFloatLinearFiltering&&c===2&&(l=1),this._texture=this._engine.createRawTexture(e,t,i,s,a,o,l,null,c,u??0,h??!1,f),this.wrapU=Ke.CLAMP_ADDRESSMODE,this.wrapV=Ke.CLAMP_ADDRESSMODE,this._waitingForData=!!d&&!e)}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer,t),this._waitingForData=!1}clone(){if(!this._texture)return super.clone();const e=new Vr(null,this.getSize().width,this.getSize().height,this.format,this.getScene(),this._texture.generateMipMaps,this._invertY,this.samplingMode,this._texture.type,this._texture._creationFlags,this._useSRGBBuffer);return e._texture=this._texture,this._texture.incrementReferences(),e}isReady(){return super.isReady()&&!this._waitingForData}static CreateLuminanceTexture(e,t,i,s,n=!0,a=!1,o=3){return new Vr(e,t,i,1,s,n,a,o)}static CreateLuminanceAlphaTexture(e,t,i,s,n=!0,a=!1,o=3){return new Vr(e,t,i,2,s,n,a,o)}static CreateAlphaTexture(e,t,i,s,n=!0,a=!1,o=3){return new Vr(e,t,i,0,s,n,a,o)}static CreateRGBTexture(e,t,i,s,n=!0,a=!1,o=3,l=0,c=0,u=!1){return new Vr(e,t,i,4,s,n,a,o,l,c,u)}static CreateRGBATexture(e,t,i,s,n=!0,a=!1,o=3,l=0,c=0,u=!1,h=!1){return new Vr(e,t,i,5,s,n,a,o,l,c,u,h)}static CreateRGBAStorageTexture(e,t,i,s,n=!0,a=!1,o=3,l=0,c=!1){return new Vr(e,t,i,5,s,n,a,o,l,1,c)}static CreateRTexture(e,t,i,s,n=!0,a=!1,o=Ke.TRILINEAR_SAMPLINGMODE,l=1){return new Vr(e,t,i,6,s,n,a,o,l)}static CreateRStorageTexture(e,t,i,s,n=!0,a=!1,o=Ke.TRILINEAR_SAMPLINGMODE,l=1){return new Vr(e,t,i,6,s,n,a,o,l,1)}}class Dy{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=me.Identity(),this._currentRenderId=-1,this._textureWidth=0,this._textureHeight=1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ie,this.metadata=null,this.bones=[],this._scene=i||Rt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const s=this._scene.getEngine().getCaps();this._canUseTextureForBones=s.textureFloat&&s.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const s in this._ranges)i&&(t+=", ",i=!1),t+=s;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}findBoneFromLinkedTransformNode(e){for(const t of this.bones)if(t._linkedTransformNode===e)return t;return null}findBoneFromLinkedTransformNodeName(e){for(const t of this.bones)if(t._linkedTransformNode&&t._linkedTransformNode.name===e)return t;return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new Gb(e,t,i);for(let s=0,n=this.bones.length;s<n;s++)this.bones[s].animations[0]&&this.bones[s].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,s=this.bones.length;i<s;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let s=!0;const n=this._getHighestAnimationFrame()+1,a={},o=e.bones;let l,c;for(c=0,l=o.length;c<l;c++)a[o[c].name]=o[c];this.bones.length!==o.length&&(pe.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),s=!1);const u=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(c=0,l=this.bones.length;c<l;c++){const d=this.bones[c].name,f=a[d];f?s=s&&this.bones[c].copyAnimationRange(f,t,n,i,u):(pe.Warn("copyAnimationRange: not same rig, missing source bone "+d),s=!1)}const h=e.getAnimationRange(t);return h&&(this._ranges[t]=new Gb(t,h.from+n,h.to+n)),s}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const s=this.bones[t].animations[0].getHighestFrame();e<s&&(e=s)}return e}beginAnimation(e,t,i,s){const n=this.getAnimationRange(e);return n?this._scene.beginAnimation(this,n.from,n.to,t,i,s):null}static MakeAnimationAdditive(e,t=0,i){const s=e.getAnimationRange(i);if(!s)return null;const n=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let l=0;l<n.length;l++){const c=n[l];if(c.fromFrame===(s==null?void 0:s.from)&&c.toFrame===(s==null?void 0:s.to)){a=c;break}}const o=e.getAnimatables();for(let l=0;l<o.length;l++){const u=o[l].animations;if(u)for(let h=0;h<u.length;h++)nG(u[h],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const s=this.bones[i];s._childUpdateId++;const n=s.getParent();if(n?s.getLocalMatrix().multiplyToRef(n.getFinalMatrix(),s.getFinalMatrix()):t?s.getLocalMatrix().multiplyToRef(t,s.getFinalMatrix()):s.getFinalMatrix().copyFrom(s.getLocalMatrix()),s._index!==-1){const a=s._index===null?i:s._index;s.getAbsoluteInverseBindMatrix().multiplyToArray(s.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}_computeTextureSize(){const e=4*(this.bones.length+1);let t=e,i=1;if(this.isUsingTextureForMatrices){const s=this.getScene().getEngine().getCaps().maxTextureSize&-4;s<t&&(t=s,i=Math.ceil(e/s))}return this._textureWidth=t,this._textureHeight=i,this._textureWidth*this._textureHeight*4}prepare(e=!1){var i;if(!e){const s=this.getScene().getRenderId();if(this._currentRenderId===s)return;this._currentRenderId=s}if(this._numBonesWithLinkedTransformNode>0){for(const s of this.bones)if(s._linkedTransformNode){const n=s._linkedTransformNode;s.position=n.position,n.rotationQuaternion?s.rotationQuaternion=n.rotationQuaternion:s.rotation=n.rotation,s.scaling=n.scaling}}let t=null;if(this.needInitialSkinMatrix)for(const s of this._meshesWithPoseMatrix){const n=s.getPoseMatrix();let a=this._isDirty;if(t===null&&(t=this._computeTextureSize()),(!s._bonesTransformMatrices||s._bonesTransformMatrices.length!==t)&&(s._bonesTransformMatrices=new Float32Array(t),a=!0),!!a){if(this._synchronizedWithMesh!==s){this._synchronizedWithMesh=s;for(const o of this.bones)o.getParent()||(o.getBindMatrix().multiplyToRef(n,ve.Matrix[1]),o._updateAbsoluteBindMatrices(ve.Matrix[1]));if(this.isUsingTextureForMatrices){const o=(i=s._transformMatrixTexture)==null?void 0:i.getSize(),l=o?o.width*o.height*4:0;(!s._transformMatrixTexture||l!==t)&&(s._transformMatrixTexture&&s._transformMatrixTexture.dispose(),s._transformMatrixTexture=Vr.CreateRGBATexture(s._bonesTransformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(s._bonesTransformMatrices,n),this.isUsingTextureForMatrices&&s._transformMatrixTexture&&s._transformMatrixTexture.update(s._bonesTransformMatrices)}}else{if(!this._isDirty)return;t===null&&(t=this._computeTextureSize()),(!this._transformMatrices||this._transformMatrices.length!==t)&&(this._transformMatrices=new Float32Array(t),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Vr.CreateRGBATexture(this._transformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new Dy(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix,i.metadata=this.metadata;for(let s=0;s<this.bones.length;s++){const n=this.bones[s];let a=null;const o=n.getParent();if(o){const c=this.bones.indexOf(o);a=i.bones[c]}const l=new Ps(n.name,i,a,n.getBindMatrix().clone(),n.getRestMatrix().clone());l._index=n._index,n._linkedTransformNode&&l.linkTransformNode(n._linkedTransformNode),$a.DeepCopy(n.animations,l.animations)}if(this._ranges){i._ranges={};for(const s in this._ranges){const n=this._ranges[s];n&&(i._ranges[s]=n.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){for(const t of this.bones)for(const i of t.animations)i.enableBlending=!0,i.blendingSpeed=e}dispose(){if(this._meshesWithPoseMatrix.length=0,this.metadata=null,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t,i;const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix,this.metadata&&(e.metadata=this.metadata);for(let s=0;s<this.bones.length;s++){const n=this.bones[s],a=n.getParent(),o={parentBoneIndex:a?this.bones.indexOf(a):-1,index:n.getIndex(),name:n.name,id:n.id,uniqueId:n.uniqueId,matrix:n.getBindMatrix().asArray(),rest:n.getRestMatrix().asArray(),linkedTransformNodeId:(t=n.getTransformNode())==null?void 0:t.id,linkedTransformNodeUniqueId:(i=n.getTransformNode())==null?void 0:i.uniqueId};e.bones.push(o),n.length&&(o.length=n.length),n.metadata&&(o.metadata=n.metadata),n.animations&&n.animations.length>0&&(o.animation=n.animations[0].serialize()),e.ranges=[];for(const l in this._ranges){const c=this._ranges[l];if(!c)continue;const u={};u.name=l,u.from=c.from,u.to=c.to,e.ranges.push(u)}}return e}static Parse(e,t){const i=new Dy(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=R.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix,e.metadata&&(i.metadata=e.metadata);let s;for(s=0;s<e.bones.length;s++){const n=e.bones[s],a=e.bones[s].index;let o=null;n.parentBoneIndex>-1&&(o=i.bones[n.parentBoneIndex]);const l=n.rest?me.FromArray(n.rest):null,c=new Ps(n.name,i,o,me.FromArray(n.matrix),l,null,a);n.id!==void 0&&n.id!==null&&(c.id=n.id),n.length&&(c.length=n.length),n.metadata&&(c.metadata=n.metadata),n.animation&&c.animations.push(Ax(n.animation)),n.linkedTransformNodeId!==void 0&&n.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeId=n.linkedTransformNodeId),n.linkedTransformNodeUniqueId!==void 0&&n.linkedTransformNodeUniqueId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeUniqueId=n.linkedTransformNodeUniqueId)}if(e.ranges)for(s=0;s<e.ranges.length;s++){const n=e.ranges[s];i.createAnimationRange(n.name,n.from,n.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const s=this.bones[e];if(!s)return;s._index===void 0&&(s._index=e);const n=s.getParent();n&&this._sortBones(this.bones.indexOf(n),t,i),t.push(s)}setCurrentPoseAsRest(){for(const e of this.bones)e.setCurrentPoseAsRest()}}let N$=!1;function OG(){N$||(N$=!0,dt.prototype.createDepthStencilTexture=function(r,e,t){if(e.isCube){const i=r.width||r;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(r,e,t)})}class Ou{get renderList(){return this._renderList}set renderList(e){this._renderList!==e&&(this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=Sce(e,this._renderListHasChanged)),this._renderList=e)}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._scene.markAllMaterialsAsDirty(64))}get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e,this._renderingManager.disableDepthPrePass=e}get name(){return this._name}set name(e){if(this._name!==e){if(this._name=e,this._sceneUBOs)for(let t=0;t<this._sceneUBOs.length;++t)this._sceneUBOs[t].name=`Scene ubo #${t} for ${this.name}`;if(this._scene)for(let t=0;t<this._renderPassIds.length;++t){const i=this._renderPassIds[t];this._engine._renderPassNames[i]=`${this._name}#${t}`}}}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}getActiveMeshes(){return this._activeMeshes}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let s=0;s<i.length;++s)for(let n=0;n<this.options.numPasses;++n){let a=i[s];i[s].isAnInstance&&(a=i[s].sourceMesh),a.setMaterialForRenderPass(this._renderPassIds[n],t!==void 0?Array.isArray(t)?t[n]:t:void 0)}}_freezeActiveMeshes(e){this._freezeActiveMeshesCancel=Kd(()=>this._checkReadiness(),()=>{if(this._freezeActiveMeshesCancel=null,e)for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._freeze();this._prepareRenderingManager(0,!0),this._isFrozen=!0},(t,i)=>{this._freezeActiveMeshesCancel=null,i?(pe.Error("ObjectRenderer: Timeout while waiting for the renderer to be ready."),t&&pe.Error(t)):(pe.Error("ObjectRenderer: An unexpected error occurred while waiting for the renderer to be ready."),t&&(pe.Error(t),t.stack&&pe.Error(t.stack)))})}_unfreezeActiveMeshes(){var e;(e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null;for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();this._isFrozen=!1}constructor(e,t,i){this._unObserveRenderList=null,this._renderListHasChanged=(s,n)=>{const a=this._renderList?this._renderList.length:0;if(n===0&&a>0||a===0)for(const o of this._scene.meshes)o._markSubMeshesAsLightDirty()},this.particleSystemList=null,this.getCustomRenderList=null,this.renderMeshes=!0,this.renderDepthOnlyMeshes=!0,this.renderOpaqueMeshes=!0,this.renderAlphaTestMeshes=!0,this.renderTransparentMeshes=!0,this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.enableBoundingBoxRendering=!1,this.enableOutlineRendering=!0,this._disableImageProcessing=!1,this.dontSetTransformationMatrix=!1,this._disableDepthPrePass=!1,this.onBeforeRenderObservable=new Ie,this.onAfterRenderObservable=new Ie,this.onBeforeRenderingManagerRenderObservable=new Ie,this.onAfterRenderingManagerRenderObservable=new Ie,this.onInitRenderingObservable=new Ie,this.onFinishRenderingObservable=new Ie,this.onFastPathRenderObservable=new Ie,this._currentRefreshId=-1,this._refreshRate=1,this._currentApplyByPostProcessSetting=!1,this._activeMeshes=new yn(256),this._activeBoundingBoxes=new yn(32),this._currentFrameId=-1,this._currentSceneUBOIndex=0,this._isFrozen=!1,this._freezeActiveMeshesCancel=null,this._currentSceneCamera=null,this.name=e,this._scene=t,this._engine=this._scene.getEngine(),this._useUBO=this._engine.supportsUniformBuffers,this.renderList=[],this._renderPassIds=[],this.options={numPasses:1,doNotChangeAspectRatio:!0,enableClusteredLights:!1,...i},this._createRenderPassId(),this.renderPassId=this._renderPassIds[0],this._renderingManager=new ro(t),this._renderingManager._useSceneAutoClearSetup=!0,this.options.enableClusteredLights&&this.onInitRenderingObservable.add(()=>{for(const s of this._scene.lights)s.getTypeID()===mr.LIGHTTYPEID_CLUSTERED_CONTAINER&&s.isSupported&&s._updateBatches(this.activeCamera).render()}),this._scene.addObjectRenderer(this)}_releaseRenderPassId(){for(let e=0;e<this.options.numPasses;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds.length=0}_createRenderPassId(){this._releaseRenderPassId();for(let e=0;e<this.options.numPasses;++e)this._renderPassIds[e]=this._engine.createRenderPassId(`${this.name}#${e}`)}_createSceneUBO(e,t){const i=this._scene.getEngine(),s=new zt(i,void 0,t,e,void 0,!1);return s.addUniform("viewProjection",16),t&&s.addUniform("viewProjectionR",16),s.addUniform("view",16),s.addUniform("projection",16),s.addUniform("vEyePosition",4),s.addUniform("inverseProjection",16),s}_getSceneUBO(){var s;this._currentFrameId!==this._engine.frameId&&(this._currentSceneUBOIndex=0,this._currentFrameId=this._engine.frameId),this._sceneUBOs||(this._sceneUBOs=[],this._sceneUBOIsMultiview=[]);const e=this._engine._currentRenderTarget,t=!!(e&&((s=e.texture)!=null&&s.isMultiview))||!!this._scene._multiviewSceneUboIsActive;if(this._currentSceneUBOIndex>=this._sceneUBOs.length){const n=this._sceneUBOs.length;this._sceneUBOs.push(this._createSceneUBO(`Scene ubo #${n} for ${this.name}`,t)),this._sceneUBOIsMultiview.push(t)}else this._sceneUBOIsMultiview[this._currentSceneUBOIndex]!==t&&(this._sceneUBOs[this._currentSceneUBOIndex].dispose(),this._sceneUBOs[this._currentSceneUBOIndex]=this._createSceneUBO(`Scene ubo #${this._currentSceneUBOIndex} for ${this.name}`,t),this._sceneUBOIsMultiview[this._currentSceneUBOIndex]=t);const i=this._sceneUBOs[this._currentSceneUBOIndex++];return i.unbindEffect(),i}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}shouldRender(){return this._engine.snapshotRendering?!0:this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}isReadyForRendering(e,t){this.prepareRenderList(),this.initRender(e,t);const i=this._checkReadiness();return this.finishRender(),i}prepareRenderList(){const e=this._scene;if(this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let t=0;t<this._waitingRenderList.length;t++){const i=this._waitingRenderList[t],s=e.getMeshById(i);s&&this.renderList.push(s)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const t=this._scene.meshes;for(let i=0;i<t.length;i++){const s=t[i];this.renderListPredicate(s)&&this.renderList.push(s)}}this._currentApplyByPostProcessSetting=this._scene.imageProcessingConfiguration.applyByPostProcess,this._disableImageProcessing&&(this._scene.imageProcessingConfiguration._applyByPostProcess=this._disableImageProcessing)}initRender(e,t){const i=this.activeCamera??this._scene.activeCamera;this._currentSceneCamera=this._scene.activeCamera,this._useUBO&&(this._currentSceneUBO=this._scene.getSceneUniformBuffer(),this._currentSceneUBO.unbindEffect(),this._scene.setSceneUniformBuffer(this._getSceneUBO())),this.onInitRenderingObservable.notifyObservers(this),i&&(this.dontSetTransformationMatrix||this._scene.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(!0)),this._scene._activeCamera=i,this._engine.setViewport(i.rigParent?i.rigParent.viewport:i.viewport,e,t)),this._useUBO&&this._scene.finalizeSceneUbo(),this._defaultRenderListPrepared=!1}finishRender(){const e=this._scene;this._useUBO&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._disableImageProcessing&&(e.imageProcessingConfiguration._applyByPostProcess=this._currentApplyByPostProcessSetting),e._activeCamera=this._currentSceneCamera,this._currentSceneCamera&&(this.activeCamera&&this.activeCamera!==e.activeCamera&&e.setTransformMatrix(this._currentSceneCamera.getViewMatrix(),this._currentSceneCamera.getProjectionMatrix(!0)),this._engine.setViewport(this._currentSceneCamera.viewport)),e.resetCachedMaterial(),this.onFinishRenderingObservable.notifyObservers(this)}render(e=0,t=!1){var n,a;const i=this._engine.currentRenderPassId;if(this._engine.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e),this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this.onFastPathRenderObservable.notifyObservers(e);else{const o=this._prepareRenderingManager(e),l=(a=(n=this._scene).getOutlineRenderer)==null?void 0:a.call(n),c=l==null?void 0:l.enabled;l&&(l.enabled=this.enableOutlineRendering),this.onBeforeRenderingManagerRenderObservable.notifyObservers(e),this._renderingManager.render(this.customRenderFunction,o,this.renderParticles,this.renderSprites,this.renderDepthOnlyMeshes,this.renderOpaqueMeshes,this.renderAlphaTestMeshes,this.renderTransparentMeshes,this.customRenderTransparentSubMeshes),this.onAfterRenderingManagerRenderObservable.notifyObservers(e),l&&(l.enabled=c)}t||this.onAfterRenderObservable.notifyObservers(e),this._engine.currentRenderPassId=i}_checkReadiness(){const e=this._scene,t=this._engine.currentRenderPassId;let i=!0;e.getViewMatrix()||e.updateTransformMatrix();const s=this.options.numPasses;for(let a=0;a<s&&i;a++){const o=this.renderList?this.renderList:e.frameGraph?e.meshes:e.getActiveMeshes().data,l=this.renderList||e.frameGraph?o.length:e.getActiveMeshes().length;this._engine.currentRenderPassId=this._renderPassIds[a],this.onBeforeRenderObservable.notifyObservers(a);let c=null,u=l;this.getCustomRenderList&&(c=this.getCustomRenderList(a,o,l),c&&(u=c.length)),c||(c=o),this.options.doNotChangeAspectRatio||e.updateTransformMatrix(!0);for(let h=0;h<u&&i;++h){const d=c[h];if(!(!d.isEnabled()||d.isBlocked||!d.isVisible||!d.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(d,this.refreshRate,!0)){i=!1;continue}}else if(!d.isReady(!0)){i=!1;continue}}}this.onAfterRenderObservable.notifyObservers(a),s>1&&(e.incrementRenderId(),e.resetCachedMaterial())}const n=this.particleSystemList||e.particleSystems;for(const a of n)a.isReady()||(i=!1);return this._engine.currentRenderPassId=t,i}_prepareRenderingManager(e=0,t=!1){var d;const i=this._scene;let s=null,n,a;const o=this.renderList?this.renderList:i.frameGraph?i.meshes:i.getActiveMeshes().data,l=this.renderList||i.frameGraph?o.length:i.getActiveMeshes().length;if(this.getCustomRenderList&&(s=this.getCustomRenderList(e,o,l)),s)n=s.length,a=this.forceLayerMaskCheck;else{if(this._defaultRenderListPrepared&&!t&&!this._engine.isWebGPU)return o;this._defaultRenderListPrepared=!0,s=o,n=l,a=!this.renderList||this.forceLayerMaskCheck}const c=i.activeCamera,u=this.cameraForLOD??c,h=(d=i.getBoundingBoxRenderer)==null?void 0:d.call(i);if(i._activeMeshesFrozen&&this._isFrozen){if(this._renderingManager.resetSprites(),this.enableBoundingBoxRendering&&h){h.reset();for(let f=0;f<this._activeBoundingBoxes.length;f++){const _=this._activeBoundingBoxes.data[f];h.renderList.push(_)}}return s}if(this._renderingManager.reset(),this._activeMeshes.reset(),this._activeBoundingBoxes.reset(),h&&h.reset(),this.renderMeshes){const f=i.getRenderId(),_=i.getFrameId();for(let m=0;m<n;m++){const g=s[m];if(g&&!g.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(g,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!g.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}let v;if(u){const T=g._internalAbstractMeshDataInfo._currentLOD.get(u);!T||T[1]!==_?(v=i.customLODSelector?i.customLODSelector(g,u):g.getLOD(u),T?(T[0]=v,T[1]=_):g._internalAbstractMeshDataInfo._currentLOD.set(u,[v,_])):v=T[0]}else v=g;if(!v)continue;v!==g&&v.billboardMode!==0&&v.computeWorldMatrix(),v._preActivateForIntermediateRendering(f);let x;if(a&&c?x=(g.layerMask&c.layerMask)===0:x=!1,g.isEnabled()&&g.isVisible&&g.subMeshes&&!x){if(this._activeMeshes.push(g),v._internalAbstractMeshDataInfo._wasActiveLastFrame=!0,v!==g&&v._activate(f,!0),this.enableBoundingBoxRendering&&h&&h._preActiveMesh(g),g._activate(f,!0)&&g.subMeshes.length){g.isAnInstance?g._internalAbstractMeshDataInfo._actAsRegularMesh&&(v=g):v._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,v._internalAbstractMeshDataInfo._isActiveIntermediate=!0,i._prepareSkeleton(v);for(let T=0;T<v.subMeshes.length;T++){const b=v.subMeshes[T];this.enableBoundingBoxRendering&&h&&h._evaluateSubMesh(g,b),this._renderingManager.dispatch(b,v)}}g._postActivate()}}}}if(this.enableBoundingBoxRendering&&h&&t)for(let f=0;f<h.renderList.length;f++){const _=h.renderList.data[f];this._activeBoundingBoxes.push(_)}if(this._scene.particlesEnabled&&this.renderParticles){this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);const f=this.particleSystemList||i.particleSystems;for(let _=0;_<f.length;_++){const m=f[_],g=m.emitter;!m.isStarted()||!g||g.position&&!g.isEnabled()||this._renderingManager.dispatchParticles(m)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}return s}get renderingManager(){return this._renderingManager}setRenderingOrder(e,t=null,i=null,s=null){this._renderingManager.setRenderingOrder(e,t,i,s)}setRenderingAutoClearDepthStencil(e,t,i=!0,s=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,s),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=new Ou(this.name,this._scene,this.options);return this.renderList&&(e.renderList=this.renderList.slice(0)),e}dispose(){const e=this.renderList?this.renderList:this._scene.getActiveMeshes().data,t=this.renderList?this.renderList.length:this._scene.getActiveMeshes().length;for(let i=0;i<t;i++){const s=e[i];s&&s.getMaterialForRenderPass(this.renderPassId)!==void 0&&s.setMaterialForRenderPass(this.renderPassId,void 0)}if(this.onInitRenderingObservable.clear(),this.onFinishRenderingObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderingManagerRenderObservable.clear(),this.onAfterRenderingManagerRenderObservable.clear(),this.onFastPathRenderObservable.clear(),this._releaseRenderPassId(),this.renderList=null,this._sceneUBOs)for(const i of this._sceneUBOs)i.dispose();this._sceneUBOs=void 0,this._scene.removeObjectRenderer(this)}_rebuild(){this.refreshRate===Ou.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=Ou.REFRESHRATE_RENDER_ONCE)}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}}Ou.REFRESHRATE_RENDER_ONCE=0;Ou.REFRESHRATE_RENDER_ONEVERYFRAME=1;Ou.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;class Zr extends Ke{get renderListPredicate(){return this._objectRenderer.renderListPredicate}set renderListPredicate(e){this._objectRenderer.renderListPredicate=e}get renderList(){return this._objectRenderer.renderList}set renderList(e){this._objectRenderer.renderList=e}get particleSystemList(){return this._objectRenderer.particleSystemList}set particleSystemList(e){this._objectRenderer.particleSystemList=e}get getCustomRenderList(){return this._objectRenderer.getCustomRenderList}set getCustomRenderList(e){this._objectRenderer.getCustomRenderList=e}get renderParticles(){return this._objectRenderer.renderParticles}set renderParticles(e){this._objectRenderer.renderParticles=e}get renderSprites(){return this._objectRenderer.renderSprites}set renderSprites(e){this._objectRenderer.renderSprites=e}get enableBoundingBoxRendering(){return this._objectRenderer.enableBoundingBoxRendering}set enableBoundingBoxRendering(e){this._objectRenderer.enableBoundingBoxRendering=e}get enableOutlineRendering(){return this._objectRenderer.enableOutlineRendering}set enableOutlineRendering(e){this._objectRenderer.enableOutlineRendering=e}get forceLayerMaskCheck(){return this._objectRenderer.forceLayerMaskCheck}set forceLayerMaskCheck(e){this._objectRenderer.forceLayerMaskCheck=e}get activeCamera(){return this._objectRenderer.activeCamera}set activeCamera(e){this._objectRenderer.activeCamera=e}get cameraForLOD(){return this._objectRenderer.cameraForLOD}set cameraForLOD(e){this._objectRenderer.cameraForLOD=e}get disableImageProcessing(){return this._objectRenderer.disableImageProcessing}set disableImageProcessing(e){this._objectRenderer.disableImageProcessing=e}get customIsReadyFunction(){return this._objectRenderer.customIsReadyFunction}set customIsReadyFunction(e){this._objectRenderer.customIsReadyFunction=e}get customRenderFunction(){return this._objectRenderer.customRenderFunction}set customRenderFunction(e){this._objectRenderer.customRenderFunction=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}get onBeforeRenderObservable(){return this._objectRenderer.onBeforeRenderObservable}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}get onAfterRenderObservable(){return this._objectRenderer.onAfterRenderObservable}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get _waitingRenderList(){return this._objectRenderer._waitingRenderList}set _waitingRenderList(e){this._objectRenderer._waitingRenderList=e}get renderPassId(){return this._objectRenderer.renderPassId}get renderPassIds(){return this._objectRenderer.renderPassIds}get currentRefreshId(){return this._objectRenderer.currentRefreshId}setMaterialForRendering(e,t){this._objectRenderer.setMaterialForRendering(e,t)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,s=!1,n=!0,a=0,o=!1,l=Ke.TRILINEAR_SAMPLINGMODE,c=!0,u=!1,h=!1,d=5,f=!1,_,m,g=!1,v=!1){let x,T=!0,b,y=!1;if(typeof s=="object"){const A=s;s=!!A.generateMipMaps,n=A.doNotChangeAspectRatio??!0,a=A.type??0,o=!!A.isCube,l=A.samplingMode??Ke.TRILINEAR_SAMPLINGMODE,c=A.generateDepthBuffer??!0,u=!!A.generateStencilBuffer,h=!!A.isMulti,d=A.format??5,f=!!A.delayAllocation,_=A.samples,m=A.creationFlags,g=!!A.noColorAttachment,v=!!A.useSRGBBuffer,x=A.colorAttachment,T=A.gammaSpace??T,b=A.existingObjectRenderer,y=!!A.enableClusteredLights}if(super(null,i,!s,void 0,l,void 0,void 0,void 0,void 0,d),this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ie,this.onAfterUnbindObservable=new Ie,this.onClearObservable=new Ie,this.onResizeObservable=new Ie,this._cleared=!1,this.skipInitialClear=!1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this._dontDisposeObjectRenderer=!1,this.boundingBoxPosition=R.Zero(),this._disableEngineStages=!1,this._dumpToolsLoading=!1,i=this.getScene(),!i)return;const P=this.getScene().getEngine();this._gammaSpace=T,this._coordinatesMode=Ke.PROJECTION_MODE,this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._dontDisposeObjectRenderer=!!b,this._processSizeParameter(t),this._objectRenderer=b??new Ou(e,i,{numPasses:o?6:this.getRenderLayers()||1,doNotChangeAspectRatio:n,enableClusteredLights:y}),this._onBeforeRenderingManagerRenderObserver=this._objectRenderer.onBeforeRenderingManagerRenderObservable.add(()=>{const A=this._scene;if(!this._disableEngineStages)for(const I of A._beforeRenderTargetClearStage)I.action(this,this._currentFaceIndex,this._currentLayer);if(this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(P):this.skipInitialClear||P.clear(this.clearColor??A.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||A.updateTransformMatrix(!0),!this._disableEngineStages)for(const I of A._beforeRenderTargetDrawStage)I.action(this,this._currentFaceIndex,this._currentLayer);P._debugPushGroup&&P._debugPushGroup(`Render to ${this.name} (face #${this._currentFaceIndex} layer #${this._currentLayer})`)}),this._onAfterRenderingManagerRenderObserver=this._objectRenderer.onAfterRenderingManagerRenderObservable.add(()=>{var I;if(P._debugPopGroup&&P._debugPopGroup(),!this._disableEngineStages)for(const M of this._scene._afterRenderTargetDrawStage)M.action(this,this._currentFaceIndex,this._currentLayer);const A=((I=this._texture)==null?void 0:I.generateMipMaps)??!1;if(this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex,this._postProcesses,this.ignoreCameraViewport):this._currentUseCameraPostProcess&&this._scene.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex),!this._disableEngineStages)for(const M of this._scene._afterRenderTargetPostProcessStage)M.action(this,this._currentFaceIndex,this._currentLayer);this._texture&&(this._texture.generateMipMaps=A),this._doNotChangeAspectRatio||this._scene.updateTransformMatrix(!0),this._currentDumpForDebug&&(this._dumpTools?this._dumpTools.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),P):pe.Error("dumpTools module is still being loaded. To speed up the process import dump tools directly in your project"))}),this._onFastPathRenderObserver=this._objectRenderer.onFastPathRenderObservable.add(()=>{this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(P):this.skipInitialClear||P.clear(this.clearColor||this._scene.clearColor,!0,!0,!0)}),this._resizeObserver=P.onResizeObservable.add(()=>{}),this._generateMipMaps=!!s,this._doNotChangeAspectRatio=n,!h&&(this._renderTargetOptions={generateMipMaps:s,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:c,generateStencilBuffer:u,samples:_,creationFlags:m,noColorAttachment:g,useSRGBBuffer:v,colorAttachment:x,label:this.name},this.samplingMode===Ke.NEAREST_SAMPLINGMODE&&(this.wrapU=Ke.CLAMP_ADDRESSMODE,this.wrapV=Ke.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=Ke.INVCUBIC_MODE,this._textureMatrix=me.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,_!==void 0&&(this.samples=_)))}createDepthStencilTexture(e=0,t=!0,i=!1,s=1,n=14,a){var o;(o=this._renderTarget)==null||o.createDepthStencilTexture(e,t,i,s,n,a)}_processSizeParameter(e){if(e.ratio){this._sizeRatio=e.ratio;const t=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(t.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(t.getRenderHeight(),this._sizeRatio)}}else this._size=e}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new AI(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}resetRefreshCounter(){this._objectRenderer.resetRefreshCounter()}get refreshRate(){return this._objectRenderer.refreshRate}set refreshRate(e){this._objectRenderer.refreshRate=e}_shouldRender(){return this._objectRenderer.shouldRender()}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;if(e)return e;const t=this._size.depth;return t||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var s;const t=this.isCube;(s=this._renderTarget)==null||s.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){this._dumpToolsLoading||(this._dumpToolsLoading=!0,ye(()=>Promise.resolve().then(()=>Kct),void 0).then(t=>this._dumpTools=t)),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight());const e=this._objectRenderer._checkReadiness();return this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),e}_render(e=!1,t=!1){const i=this.getScene();if(!i)return;this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses);const s=i.getEngine();if(s._debugPushGroup&&s._debugPushGroup(`Render to ${this.name}`),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight()),(this.is2DArray||this.is3D)&&!this.isMulti)for(let n=0;n<this.getRenderLayers();n++)this._renderToTarget(0,e,t,n),i.incrementRenderId(),i.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let n=0;n<6;n++)this._renderToTarget(n,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this._renderToTarget(0,e,t);this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),s._debugPopGroup&&s._debugPopGroup()}_bestReflectionRenderTargetDimension(e,t){const s=e*t,n=iue(s+16384/(128+s));return Math.min(fG(e),n)}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const s=i.getEngine();this._renderTarget&&s.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,s){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses)||this._bindFrameBuffer(t,i):(!s||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,s=0){const n=this.getScene();if(!n)return;const a=n.getEngine();this._currentFaceIndex=e,this._currentLayer=s,this._currentUseCameraPostProcess=t,this._currentDumpForDebug=i,this._prepareFrame(n,e,s,t),this._objectRenderer.render(e+s,!0),this._unbindFrameBuffer(a,e),this._texture&&this.isCube&&e===5&&a.generateMipMapsForCubemap(this._texture,!0)}setRenderingOrder(e,t=null,i=null,s=null){this._objectRenderer.setRenderingOrder(e,t,i,s)}setRenderingAutoClearDepthStencil(e,t){this._objectRenderer.setRenderingAutoClearDepthStencil(e,t)}clone(){const e=this.getSize(),t=new Zr(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._objectRenderer.onBeforeRenderingManagerRenderObservable.remove(this._onBeforeRenderingManagerRenderObserver),this._objectRenderer.onAfterRenderingManagerRenderObservable.remove(this._onAfterRenderingManagerRenderObserver),this._objectRenderer.onFastPathRenderObservable.remove(this._onFastPathRenderObserver),this._dontDisposeObjectRenderer||this._objectRenderer.dispose(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null);const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const s of e.cameras)t=s.customRenderTargets.indexOf(this),t>=0&&s.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this._objectRenderer._rebuild(),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._objectRenderer.freeRenderingGroups()}getViewCount(){return 1}}Zr.REFRESHRATE_RENDER_ONCE=Ou.REFRESHRATE_RENDER_ONCE;Zr.REFRESHRATE_RENDER_ONEVERYFRAME=Ou.REFRESHRATE_RENDER_ONEVERYFRAME;Zr.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=Ou.REFRESHRATE_RENDER_ONEVERYTWOFRAMES;let w$=!1;function que(){w$||(w$=!0,OG(),jr.prototype.setDepthStencilTexture=function(r,e){this._engine.setDepthStencilTexture(this._samplers[r],this._uniforms[r],e,r)},Ke._CreateRenderTargetTexture=(r,e,t,i,s)=>new Zr(r,e,t,i))}Object.getOwnPropertyDescriptor(Zr.prototype,"noPrePassRenderer")||Object.defineProperty(Zr.prototype,"noPrePassRenderer",fr("RenderTargetTexture","noPrePassRenderer"));const cD={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class mT{constructor(e,t=cD){this._fullscreenViewport=new Nu(0,0,1,1);const i=t.positions??cD.positions,s=t.indices??cD.indices;this.engine=e,this._vertexBuffers={[H.PositionKind]:new H(e,i,H.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(s),this._indexBufferLength=s.length,this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(s);for(const n in this._vertexBuffers)this._vertexBuffers[n]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e,t=!1,i=!1){this.engine.setState(!0),this.engine.depthCullingState.depthTest=t,this.engine.stencilState.stencilTest=i,this.engine.enableEffect(e.drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,this._indexBufferLength)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[H.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[H.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class Qi{static RegisterShaderCodeProcessing(e,t){if(!t){delete Qi._CustomShaderCodeProcessing[e??""];return}Qi._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Qi._CustomShaderCodeProcessing[e]??Qi._CustomShaderCodeProcessing[""]}get name(){return this.options.name}set name(e){this.options.name=e}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}get drawWrapper(){return this._drawWrapper}get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.alphaMode=0,this.onEffectCreatedObservable=new Ie(void 0,!0),this.onApplyObservable=new Ie,this._shadersLoaded=!1,this._webGPUReady=!1,this._importPromises=[],this.options={...e,name:e.name||"effectWrapper",engine:e.engine,uniforms:e.uniforms||e.uniformNames||[],uniformNames:void 0,samplers:e.samplers||e.samplerNames||[],samplerNames:void 0,attributeNames:e.attributeNames||["position"],uniformBuffers:e.uniformBuffers||[],defines:e.defines||"",useShaderStore:e.useShaderStore||!1,vertexUrl:e.vertexUrl||e.vertexShader||"postprocess",vertexShader:void 0,fragmentShader:e.fragmentShader||"pass",indexParameters:e.indexParameters,blockCompilation:e.blockCompilation||!1,shaderLanguage:e.shaderLanguage||0,onCompiled:e.onCompiled||void 0,extraInitializations:e.extraInitializations||void 0,extraInitializationsAsync:e.extraInitializationsAsync||void 0,useAsPostProcess:e.useAsPostProcess??!1,allowEmptySourceTexture:e.allowEmptySourceTexture??!1},this.options.uniformNames=this.options.uniforms,this.options.samplerNames=this.options.samplers,this.options.vertexShader=this.options.vertexUrl,this.options.useAsPostProcess&&(!this.options.allowEmptySourceTexture&&this.options.samplers.indexOf("textureSampler")===-1&&this.options.samplers.push("textureSampler"),this.options.uniforms.indexOf("scale")===-1&&this.options.uniforms.push("scale")),e.vertexUrl||e.vertexShader?this._shaderPath={vertexSource:this.options.vertexShader}:(this.options.useAsPostProcess||(this.options.uniforms.push("scale"),this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)})),this._shaderPath={vertex:this.options.vertexShader}),this._shaderPath.fragmentSource=this.options.fragmentShader,this._shaderPath.spectorName=this.options.name,this.options.useShaderStore&&(this._shaderPath.fragment=this._shaderPath.fragmentSource,this._shaderPath.vertex||(this._shaderPath.vertex=this._shaderPath.vertexSource),delete this._shaderPath.fragmentSource,delete this._shaderPath.vertexSource),this.onApplyObservable.add(()=>{this.bind()}),this.options.useShaderStore||(this._onContextRestoredObserver=this.options.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()})),this._drawWrapper=new Ea(this.options.engine),this._webGPUReady=this.options.shaderLanguage===1;const t=Array.isArray(this.options.defines)?this.options.defines.join(`
000614: `):this.options.defines;this._postConstructor(this.options.blockCompilation,t,this.options.extraInitializations)}_gatherImports(e=!1,t){}_postConstructor(e,t=null,i,s){this._importPromises.length=0,s&&this._importPromises.push(...s);const n=this.options.engine.isWebGPU&&!Qi.ForceGLSL;this._gatherImports(n,this._importPromises),this.options.useShaderStore&&this._shaderPath.vertex==="postprocess"&&this._importPromises.push(n&&this._webGPUReady?ye(()=>Promise.resolve().then(()=>Abe),void 0):ye(()=>Promise.resolve().then(()=>Rbe),void 0)),i!==void 0&&i(n,this._importPromises),n&&this._webGPUReady&&(this.options.shaderLanguage=1),e||this.updateEffect(t)}updateEffect(e=null,t=null,i=null,s,n,a,o,l){const c=Qi._GetShaderCodeProcessing(this.name);if(c!=null&&c.defineCustomBindings){const d=(t==null?void 0:t.slice())??[];d.push(...this.options.uniforms);const f=(i==null?void 0:i.slice())??[];f.push(...this.options.samplers),e=c.defineCustomBindings(this.name,e,d,f),t=d,i=f}this.options.defines=e||"";const u=this._shadersLoaded||this._importPromises.length===0?void 0:async()=>{await Promise.all(this._importPromises),this._shadersLoaded=!0};let h;this.options.extraInitializationsAsync?h=async()=>{await(u==null?void 0:u()),await this.options.extraInitializationsAsync()}:h=u,this.options.useShaderStore?this._drawWrapper.effect=this.options.engine.createEffect({vertex:o??this._shaderPath.vertex,fragment:l??this._shaderPath.fragment},{attributes:this.options.attributeNames,uniformsNames:t||this.options.uniforms,uniformBuffersNames:this.options.uniformBuffers,samplers:i||this.options.samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:n??this.options.onCompiled,onError:a??null,indexParameters:s||this.options.indexParameters,processCodeAfterIncludes:c!=null&&c.processCodeAfterIncludes?(d,f)=>c.processCodeAfterIncludes(this.name,d,f):null,processFinalCode:c!=null&&c.processFinalCode?(d,f)=>c.processFinalCode(this.name,d,f):null,shaderLanguage:this.options.shaderLanguage,extraInitializationsAsync:h},this.options.engine):this._drawWrapper.effect=new jr(this._shaderPath,this.options.attributeNames,t||this.options.uniforms,i||this.options.samplerNames,this.options.engine,e,void 0,n||this.options.onCompiled,void 0,void 0,void 0,this.options.shaderLanguage,h),this.onEffectCreatedObservable.notifyObservers(this._drawWrapper.effect)}bind(e=!1){var t,i;this.options.useAsPostProcess&&!e&&(this.options.engine.setAlphaMode(this.alphaMode),this.drawWrapper.effect.setFloat2("scale",1,1)),(i=(t=Qi._GetShaderCodeProcessing(this.name))==null?void 0:t.bindCustomBindings)==null||i.call(t,this.name,this._drawWrapper.effect)}dispose(e=!1){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.onEffectCreatedObservable.clear(),this._drawWrapper.dispose(!0)}}Qi.ForceGLSL=!1;Qi._CustomShaderCodeProcessing={};let Ai=(()=>{var r;let e=[],t,i=[],s=[],n,a,o=[],l=[],c,u=[],h=[],d,f=[],_=[],m,g=[],v=[],x,T=[],b=[],y,P=[],A=[],I,M,F=[],w=[],G,z=[],U=[],re,he=[],ue=[],ne,ie=[],q=[],W,B=[],Y=[],j,Q=[],K=[],ge,xe=[],Se=[];return r=class{static get ForceGLSL(){return Qi.ForceGLSL}static set ForceGLSL(J){Qi.ForceGLSL=J}static RegisterShaderCodeProcessing(J,_e){Qi.RegisterShaderCodeProcessing(J,_e)}get name(){return this._effectWrapper.name}set name(J){this._effectWrapper.name=J}get alphaMode(){return this._effectWrapper.alphaMode}set alphaMode(J){this._effectWrapper.alphaMode=J}get samples(){return this._samples}set samples(J){this._samples=Math.min(J,this._engine.getCaps().maxMSAASamples),this._textures.forEach(_e=>{_e.setSamples(this._samples)})}get shaderLanguage(){return this._shaderLanguage}getEffectName(){return this._fragmentUrl}set onActivate(J){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),J&&(this._onActivateObserver=this.onActivateObservable.add(J))}set onSizeChanged(J){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(J)}set onApply(J){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(J)}set onBeforeRender(J){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(J)}set onAfterRender(J){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(J)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(J){this._forcedOutputTexture=J}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(J,_e,De,be,Oe,qe,ft=1,Ce,$e,Ve=null,Ge=0,lt="postprocess",Fe,yt=!1,tt=5,At,ei){this._parentContainer=(C(this,e),null),this.uniqueId=C(this,i,void 0),this.width=(C(this,s),C(this,o,-1)),this.height=(C(this,l),C(this,u,-1)),this.nodeMaterialSource=(C(this,h),null),this._outputTexture=null,this.renderTargetSamplingMode=C(this,f,void 0),this.clearColor=(C(this,_),C(this,g,void 0)),this.autoClear=(C(this,v),C(this,T,!0)),this.forceAutoClearInAlphaMode=(C(this,b),C(this,P,!1)),this.alphaConstants=(C(this,A),C(this,F,void 0)),this.animations=(C(this,w),[]),this.enablePixelPerfectMode=C(this,z,!1),this.forceFullscreenViewport=(C(this,U),C(this,he,!0)),this.inspectableCustomProperties=C(this,ue),this.scaleMode=C(this,ie,1),this.alwaysForcePOT=(C(this,q),C(this,B,!1)),this._samples=(C(this,Y),C(this,Q,1)),this.adaptScaleToCurrentViewport=(C(this,K),C(this,xe,!1)),this.doNotSerialize=(C(this,Se),!1),this._webGPUReady=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new yn(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new He(1,1),this._texelSize=He.Zero(),this.onActivateObservable=new Ie,this.onSizeChangedObservable=new Ie,this.onApplyObservable=new Ie,this.onBeforeRenderObservable=new Ie,this.onAfterRenderObservable=new Ie,this.onDisposeObservable=new Ie,Zue();let fi=1,vi=null,Ti;if(De&&!Array.isArray(De)){const ti=De;De=ti.uniforms??null,be=ti.samplers??null,fi=ti.size??1,qe=ti.camera??null,ft=ti.samplingMode??1,Ce=ti.engine,$e=ti.reusable,Ve=Array.isArray(ti.defines)?ti.defines.join(`

FILE: /home/shire3d/ARMOR/agents/apps/limbforge/dist/assets/index-B-t__kze.js
AROUND LINE: 30517
030514: #endif
030515: #include<logDepthVertex>
030516: #define CUSTOM_VERTEX_MAIN_END
030517: }`;D.ShadersStoreWGSL[lU]||(D.ShadersStoreWGSL[lU]=GCe);const dSt=[Zx,Ko,$g];for(const r of dSt)D.IncludesShadersStoreWGSL[r.name]||(D.IncludesShadersStoreWGSL[r.name]=r.shader);const fSt={name:lU,shader:GCe},pSt=Object.freeze(Object.defineProperty({__proto__:null,spritesVertexShaderWGSL:fSt},Symbol.toStringTag,{value:"Module"}));let mSt=0;class jE extends Aa{set referenceSpaceForFrameAnchors(e){this._referenceSpaceForFrameAnchors=e}constructor(e,t={}){super(e),this._options=t,this._lastFrameDetected=new Set,this._trackedAnchors=[],this._futureAnchors=[],this.onAnchorAddedObservable=new Ie,this.onAnchorRemovedObservable=new Ie,this.onAnchorUpdatedObservable=new Ie,this._tmpVector=new R,this._tmpQuaternion=new ze,this.xrNativeFeatureName="anchors",this._options.clearAnchorsOnSessionInit&&this._xrSessionManager.onXRSessionInit.add(()=>{this._trackedAnchors.length=0,this._futureAnchors.length=0,this._lastFrameDetected.clear()})}_populateTmpTransformation(e,t){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(t),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}}async addAnchorPointUsingHitTestResultAsync(e,t=new R,i=new ze){this._populateTmpTransformation(t,i);const s=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w});if(e.xrHitResult.createAnchor)try{const n=await e.xrHitResult.createAnchor(s);return await new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:n,resolved:!1,submitted:!0,xrTransformation:s,resolve:a,reject:o})})}catch(n){throw new Error(String(n),{cause:n})}else throw this.detach(),new Error("Anchors not enabled in this environment/browser")}async addAnchorAtPositionAndRotationAsync(e,t=new ze,i=!1){this._populateTmpTransformation(e,t);const s=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),n=i&&this.attached&&this._xrSessionManager.currentFrame?await this._createAnchorAtTransformationAsync(s,this._xrSessionManager.currentFrame):void 0;return await new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:n,resolved:!1,submitted:!1,xrTransformation:s,resolve:a,reject:o})})}get anchors(){return this._trackedAnchors}detach(){if(!super.detach())return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){const e=this._trackedAnchors.pop();e&&!e._removed&&(this.onAnchorRemovedObservable.notifyObservers(e),e._removed=!0)}return!0}dispose(){this._futureAnchors.length=0,super.dispose(),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()}_onXRFrame(e){if(!this.attached||!e)return;const t=e.trackedAnchors;if(t){for(const i of this._trackedAnchors){if(!i._removed)continue;const s=this._trackedAnchors.indexOf(i);this._trackedAnchors.splice(s,1),i.xrAnchor.delete(),this.onAnchorRemovedObservable.notifyObservers(i)}t.forEach(i=>{if(this._lastFrameDetected.has(i)){const s=this._findIndexInAnchorArray(i);if(s<0)return;const n=this._trackedAnchors[s];this._updateAnchorWithXRFrame(i,n,e),n.attachedNode&&(n.attachedNode.rotationQuaternion=n.attachedNode.rotationQuaternion||new ze,n.transformationMatrix.decompose(n.attachedNode.scaling,n.attachedNode.rotationQuaternion,n.attachedNode.position)),this.onAnchorUpdatedObservable.notifyObservers(n)}else{const s={id:mSt++,xrAnchor:i,remove:()=>{s._removed=!0}},n=this._updateAnchorWithXRFrame(i,s,e);this._trackedAnchors.push(n),this.onAnchorAddedObservable.notifyObservers(n);const o=this._futureAnchors.filter(l=>l.nativeAnchor===i)[0];o&&(o.resolve(n),o.resolved=!0)}}),this._lastFrameDetected=t}for(const i of this._futureAnchors)!i.resolved&&!i.submitted&&(this._createAnchorAtTransformationAsync(i.xrTransformation,e).then(s=>{i.nativeAnchor=s},s=>{i.resolved=!0,i.reject(s)}),i.submitted=!0)}_findIndexInAnchorArray(e){for(let t=0;t<this._trackedAnchors.length;++t)if(this._trackedAnchors[t].xrAnchor===e)return t;return-1}_updateAnchorWithXRFrame(e,t,i){const s=i.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(s){const n=t.transformationMatrix||new me;me.FromArrayToRef(s.transform.matrix,0,n),this._xrSessionManager.scene.useRightHandedSystem||n.toggleModelMatrixHandInPlace(),t.transformationMatrix=n,this._options.worldParentNode&&n.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),n)}return t}async _createAnchorAtTransformationAsync(e,t){if(t.createAnchor)try{return await t.createAnchor(e,this._referenceSpaceForFrameAnchors??this._xrSessionManager.referenceSpace)}catch(i){throw new Error(String(i),{cause:i})}else throw this.detach(),new Error("Anchors are not enabled in your browser")}}jE.Name=ur.ANCHOR_SYSTEM;jE.Version=1;let Wne=!1;function _St(){Wne||(Wne=!0,Qs.AddWebXRFeature(jE.Name,(r,e)=>()=>new jE(r,e),jE.Version))}_St();let gSt=0;class XE extends Aa{constructor(e,t={}){super(e),this._options=t,this._detectedPlanes=[],this._enabled=!1,this._lastFrameDetected=new Set,this.onPlaneAddedObservable=new Ie,this.onPlaneRemovedObservable=new Ie,this.onPlaneUpdatedObservable=new Ie,this.xrNativeFeatureName="plane-detection",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){if(!super.detach())return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){const e=this._detectedPlanes.pop();e&&this.onPlaneRemovedObservable.notifyObservers(e)}return!0}dispose(){super.dispose(),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()}isCompatible(){return typeof XRPlane<"u"}async initiateRoomCapture(){if(this._xrSessionManager.session.initiateRoomCapture)return await this._xrSessionManager.session.initiateRoomCapture();throw"initiateRoomCapture is not supported on this session"}_onXRFrame(e){var i;if(!this.attached||!this._enabled||!e)return;const t=e.detectedPlanes||((i=e.worldInformation)==null?void 0:i.detectedPlanes);if(t){for(let s=0;s<this._detectedPlanes.length;s++){const n=this._detectedPlanes[s];t.has(n.xrPlane)||(this._detectedPlanes.splice(s--,1),this.onPlaneRemovedObservable.notifyObservers(n))}t.forEach(s=>{if(this._lastFrameDetected.has(s)){if(s.lastChangedTime===this._xrSessionManager.currentTimestamp){const n=this._findIndexInPlaneArray(s),a=this._detectedPlanes[n];this._updatePlaneWithXRPlane(s,a,e),this.onPlaneUpdatedObservable.notifyObservers(a)}}else{const n={id:gSt++,xrPlane:s,polygonDefinition:[]},a=this._updatePlaneWithXRPlane(s,n,e);this._detectedPlanes.push(a),this.onPlaneAddedObservable.notifyObservers(a)}}),this._lastFrameDetected=t}}_init(){const e=()=>{this._enabled=!0,this._detectedPlanes.length&&(this._detectedPlanes.length=0)};if(this._xrSessionManager.isNative&&this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions(this._options.preferredDetectorOptions),!this._xrSessionManager.session.updateWorldTrackingState){e();return}this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),e()}_updatePlaneWithXRPlane(e,t,i){t.polygonDefinition=e.polygon.map(n=>{const a=this._xrSessionManager.scene.useRightHandedSystem?1:-1;return new R(n.x,n.y,n.z*a)});const s=i.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(s){const n=t.transformationMatrix||new me;me.FromArrayToRef(s.transform.matrix,0,n),this._xrSessionManager.scene.useRightHandedSystem||n.toggleModelMatrixHandInPlace(),t.transformationMatrix=n,this._options.worldParentNode&&n.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),n)}return t}_findIndexInPlaneArray(e){for(let t=0;t<this._detectedPlanes.length;++t)if(this._detectedPlanes[t].xrPlane===e)return t;return-1}}XE.Name=ur.PLANE_DETECTION;XE.Version=1;let Hne=!1;function vSt(){Hne||(Hne=!0,Qs.AddWebXRFeature(XE.Name,(r,e)=>()=>new XE(r,e),XE.Version))}vSt();class $E extends Aa{constructor(e,t={}){super(e),this.options=t,this.onBackgroundStateChangedObservable=new Ie}attach(){return this._setBackgroundState(!1),super.attach()}detach(){return this._setBackgroundState(!0),super.detach()}dispose(){super.dispose(),this.onBackgroundStateChangedObservable.clear()}_onXRFrame(e){}_setBackgroundState(e){const t=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){const i=t.getMeshByName("BackgroundSkybox");i&&i.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){const i=t.getMeshByName("BackgroundPlane");i&&i.setEnabled(e)}}else{const i=t.getMeshByName("BackgroundHelper");i&&i.setEnabled(e)}if(this.options.backgroundMeshes)for(const i of this.options.backgroundMeshes)i.setEnabled(e);this.onBackgroundStateChangedObservable.notifyObservers(e)}}$E.Name=ur.BACKGROUND_REMOVER;$E.Version=1;let jne=!1;function xSt(){jne||(jne=!0,Qs.AddWebXRFeature($E.Name,(r,e)=>()=>new $E(r,e),$E.Version,!0))}xSt();u7e();C8e();class YE extends Aa{_mapImpostorTypeToShapeType(e){switch(e){case Qt.SphereImpostor:return 0;case Qt.BoxImpostor:return 3;case Qt.CapsuleImpostor:return 1;case Qt.CylinderImpostor:return 2;case Qt.MeshImpostor:return 6;case Qt.ConvexHullImpostor:return 4;default:return pe.Warn(`Unsupported impostor type ${e} for v2 physics, defaulting to SPHERE`),0}}_createPhysicsImpostor(e){const t=this._options.physicsProperties.impostorType||Qt.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,s=bp("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});s.isVisible=this._debugMode,s.isPickable=!1,s.rotationQuaternion=new ze;const n=e.grip||e.pointer;s.position.copyFrom(n.position),s.rotationQuaternion.copyFrom(n.rotationQuaternion);const a=new Qt(s,t,{mass:0,...this._options.physicsProperties});this._controllers[e.uniqueId]={xrController:e,impostor:a,impostorMesh:s}}_createPhysicsAggregate(e){var l,c;const t=this._options.physicsProperties.impostorType||Qt.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,s=bp("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});s.isVisible=this._debugMode,s.isPickable=!1,s.rotationQuaternion=new ze;const n=e.grip||e.pointer;s.position.copyFrom(n.position),s.rotationQuaternion.copyFrom(n.rotationQuaternion);const a=this._mapImpostorTypeToShapeType(t),o=new tI(s,a,{mass:0,friction:((l=this._options.physicsProperties)==null?void 0:l.friction)??.2,restitution:((c=this._options.physicsProperties)==null?void 0:c.restitution)??.2},this._xrSessionManager.scene);o.body.setMotionType(1),this._controllers[e.uniqueId]={xrController:e,physicsAggregate:o,physicsBody:o.body,isPhysicsV2:!0,impostorMesh:s}}constructor(e,t){super(e),this._options=t,this._attachController=i=>{this._controllers[i.uniqueId]||(this._xrSessionManager.scene.isPhysicsEnabled()||pe.Warn("physics engine not enabled, skipped. Please add this controller manually."),this._physicsVersion===2?this._attachControllerV2(i):this._attachControllerV1(i))},this._attachControllerV1=i=>{this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(s=>{s._doNotLoadControllerMesh?this._createPhysicsImpostor(i):s.onModelLoadedObservable.addOnce(()=>{const n=new Qt(s.rootMesh,Qt.MeshImpostor,{mass:0,...this._options.physicsProperties}),a=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,impostor:n,oldPos:a.position.clone(),oldRotation:a.rotationQuaternion.clone()}})}):this._createPhysicsImpostor(i)},this._attachControllerV2=i=>{this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(s=>{s._doNotLoadControllerMesh?this._createPhysicsAggregate(i):s.onModelLoadedObservable.addOnce(()=>{var l,c;const n=this._mapImpostorTypeToShapeType(Qt.MeshImpostor),a=new tI(s.rootMesh,n,{mass:0,friction:((l=this._options.physicsProperties)==null?void 0:l.friction)??.2,restitution:((c=this._options.physicsProperties)==null?void 0:c.restitution)??.2},this._xrSessionManager.scene);a.body.setMotionType(1);const o=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,physicsAggregate:a,physicsBody:a.body,isPhysicsV2:!0,oldPos:o.position.clone(),oldRotation:o.rotationQuaternion.clone()}})}):this._createPhysicsAggregate(i)},this._controllers={},this._debugMode=!1,this._delta=0,this._lastTimestamp=0,this._physicsVersion=1,this._tmpQuaternion=new ze,this._tmpVector=new R,this._options.physicsProperties||(this._options.physicsProperties={})}_enablePhysicsDebug(){this._debugMode=!0;const e=Object.keys(this._controllers);for(const t of e){const i=this._controllers[t];i.impostorMesh&&(i.impostorMesh.isVisible=!0)}}addController(e){this._attachController(e)}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getPhysicsEngine();if(e?this._physicsVersion=e.getPluginVersion()||1:this._physicsVersion=1,!this._options.xrInput)return!0;for(const t of this._options.xrInput.controllers)this._attachController(t);return this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,t=>{this._detachController(t.uniqueId)}),this._options.enableHeadsetImpostor&&(this._physicsVersion===2?this._enableHeadsetPhysicsV2():this._enableHeadsetPhysicsV1()),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._headsetMesh&&this._headsetMesh.dispose(),this._headsetAggregateV2&&(this._headsetAggregateV2.dispose(),this._headsetAggregateV2=void 0),!0}getHeadsetImpostor(){return this._headsetImpostor}getImpostorForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].impostor||null}getPhysicsAggregateForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].physicsAggregate||null}getPhysicsBodyForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].physicsBody||null}getHeadsetPhysicsAggregate(){return this._headsetAggregateV2||null}setPhysicsProperties(e){this._options.physicsProperties={...this._options.physicsProperties,...e}}_onXRFrame(e){this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._physicsVersion===2?this._onXRFrameV2():this._onXRFrameV1()}_onXRFrameV1(){var t,i,s,n;if(this._headsetMesh&&this._headsetImpostor){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetImpostor.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetImpostor.setAngularVelocity(this._tmpVector)}}const e=Object.keys(this._controllers);for(const a of e){const o=this._controllers[a],l=o.xrController.grip||o.xrController.pointer,c=o.oldPos||o.impostorMesh.position;if((s=o.xrController._lastXRPose)!=null&&s.linearVelocity){const h=o.xrController._lastXRPose.linearVelocity;this._tmpVector.set(h.x,h.y,h.z),o.impostor.setLinearVelocity(this._tmpVector)}else l.position.subtractToRef(c,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),o.impostor.setLinearVelocity(this._tmpVector);c.copyFrom(l.position),this._debugMode&&pe.Log([this._tmpVector,"linear"]);const u=o.oldRotation||o.impostorMesh.rotationQuaternion;if((n=o.xrController._lastXRPose)!=null&&n.angularVelocity){const h=o.xrController._lastXRPose.angularVelocity;this._tmpVector.set(h.x,h.y,h.z),o.impostor.setAngularVelocity(this._tmpVector)}else if(!u.equalsWithEpsilon(l.rotationQuaternion)){u.conjugateInPlace().multiplyToRef(l.rotationQuaternion,this._tmpQuaternion);const h=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),h<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(h,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(h*(this._delta/1e3)))}o.impostor.setAngularVelocity(this._tmpVector)}u.copyFrom(l.rotationQuaternion),this._debugMode&&pe.Log([this._tmpVector,this._tmpQuaternion,"angular"])}}_onXRFrameV2(){var t,i,s,n;if(this._headsetMesh&&this._headsetAggregateV2){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetAggregateV2.body.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetAggregateV2.body.setAngularVelocity(this._tmpVector)}}const e=Object.keys(this._controllers);for(const a of e){const o=this._controllers[a];if(!o.isPhysicsV2)continue;const l=o.xrController.grip||o.xrController.pointer,c=o.oldPos||o.impostorMesh.position;if((s=o.xrController._lastXRPose)!=null&&s.linearVelocity){const h=o.xrController._lastXRPose.linearVelocity;this._tmpVector.set(h.x,h.y,h.z),o.physicsBody.setLinearVelocity(this._tmpVector)}else l.position.subtractToRef(c,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),o.physicsBody.setLinearVelocity(this._tmpVector);c.copyFrom(l.position),this._debugMode&&pe.Log([this._tmpVector,"linear"]);const u=o.oldRotation||o.impostorMesh.rotationQuaternion;if((n=o.xrController._lastXRPose)!=null&&n.angularVelocity){const h=o.xrController._lastXRPose.angularVelocity;this._tmpVector.set(h.x,h.y,h.z),o.physicsBody.setAngularVelocity(this._tmpVector)}else if(!u.equalsWithEpsilon(l.rotationQuaternion)){u.conjugateInPlace().multiplyToRef(l.rotationQuaternion,this._tmpQuaternion);const h=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),h<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(h,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(h*(this._delta/1e3)))}o.physicsBody.setAngularVelocity(this._tmpVector)}u.copyFrom(l.rotationQuaternion),this._debugMode&&pe.Log([this._tmpVector,this._tmpQuaternion,"angular"])}}_enableHeadsetPhysicsV1(){const e=this._options.headsetImpostorParams||{impostorType:Qt.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=bp("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new ze,this._headsetMesh.isVisible=!1,this._headsetImpostor=new Qt(this._headsetMesh,e.impostorType,{mass:0,...e})}_enableHeadsetPhysicsV2(){const e=this._options.headsetImpostorParams||{impostorType:Qt.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=bp("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new ze,this._headsetMesh.isVisible=!1;const i=this._mapImpostorTypeToShapeType(e.impostorType);this._headsetAggregateV2=new tI(this._headsetMesh,i,{mass:0,friction:e.friction??.2,restitution:e.restitution??.8},this._xrSessionManager.scene),this._headsetAggregateV2.body.setMotionType(1),this._headsetAggregateV2.body.disableSync=!0}_detachController(e){const t=this._controllers[e];t&&(t.impostorMesh&&t.impostorMesh.dispose(),t.physicsAggregate&&t.physicsAggregate.dispose(),delete this._controllers[e])}}YE.Name=ur.PHYSICS_CONTROLLERS;YE.Version=2;let Xne=!1;function SSt(){Xne||(Xne=!0,Qs.AddWebXRFeature(YE.Name,(r,e)=>()=>new YE(r,e),YE.Version,!0))}SSt();class qE extends Aa{constructor(e,t={}){super(e),this.options=t,this._tmpMat=new me,this._tmpPos=new R,this._tmpQuat=new ze,this._initHitTestSource=i=>{if(!i)return;const s=new XRRay(this.options.offsetRay||{}),n={space:this.options.useReferenceSpace?i:this._xrSessionManager.viewerReferenceSpace,offsetRay:s};if(this.options.entityTypes&&(n.entityTypes=this.options.entityTypes),!n.space){pe.Warn("waiting for viewer reference space to initialize");return}this._xrSessionManager.session.requestHitTestSource(n).then(a=>{this._xrHitTestSource&&this._xrHitTestSource.cancel(),this._xrHitTestSource=a})},this.autoCloneTransformation=!1,this.onHitTestResultObservable=new Ie,this.paused=!1,this.xrNativeFeatureName="hit-test",pe.Warn("Hit test is an experimental and unstable feature.")}attach(){if(!super.attach()||!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this._initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this._initHitTestSource)),this.options.enableTransientHitTest){const e=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:this.options.transientHitTestProfile||"generic-touchscreen",offsetRay:e,entityTypes:this.options.entityTypes}).then(t=>{this._transientXrHitTestSource=t})}return!0}detach(){return super.detach()?(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this._initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0):!1}dispose(){super.dispose(),this.onHitTestResultObservable.clear()}_onXRFrame(e){if(!(!this.attached||this.paused)){if(this._xrHitTestSource){const t=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(t)}if(this._transientXrHitTestSource){const t=e.getHitTestResultsForTransientInput(this._transientXrHitTestSource);for(const i of t)this._processWebXRHitTestResult(i.results,i.inputSource)}}}_processWebXRHitTestResult(e,t){const i=[];for(const s of e){const n=s.getPose(this._xrSessionManager.referenceSpace);if(!n)continue;const a=n.transform.position,o=n.transform.orientation;this._tmpPos.set(a.x,a.y,a.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._tmpQuat.set(o.x,o.y,o.z,o.w),me.FromFloat32ArrayToRefScaled(n.transform.matrix,0,1,this._tmpMat),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpPos.z*=-1,this._tmpQuat.z*=-1,this._tmpQuat.w*=-1,this._tmpMat.toggleModelMatrixHandInPlace());const l={position:this.autoCloneTransformation?this._tmpPos.clone():this._tmpPos,rotationQuaternion:this.autoCloneTransformation?this._tmpQuat.clone():this._tmpQuat,transformationMatrix:this.autoCloneTransformation?this._tmpMat.clone():this._tmpMat,inputSource:t,isTransient:!!t,xrHitResult:s};i.push(l)}this.onHitTestResultObservable.notifyObservers(i)}}qE.Name=ur.HIT_TEST;qE.Version=2;let $ne=!1;function bSt(){$ne||($ne=!0,Qs.AddWebXRFeature(qE.Name,(r,e)=>()=>new qE(r,e),qE.Version,!1))}bSt();class ZE extends Aa{get featurePointCloud(){return this._featurePointCloud}constructor(e){super(e),this._enabled=!1,this._featurePointCloud=[],this.onFeaturePointsAddedObservable=new Ie,this.onFeaturePointsUpdatedObservable=new Ie,this.xrNativeFeatureName="bjsfeature-points",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this.featurePointCloud.length=0,!0):!1}dispose(){super.dispose(),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()}_onXRFrame(e){if(!this.attached||!this._enabled||!e)return;const t=e.featurePointCloud;if(!(!t||t.length===0)){if(t.length%5!==0)throw new Error("Received malformed feature point cloud of length: "+t.length);const i=t.length/5,s=[],n=[];for(let a=0;a<i;a++){const o=a*5,l=t[o+4];this._featurePointCloud[l]?s.push(l):(this._featurePointCloud[l]={position:new R,confidenceValue:0},n.push(l)),this._featurePointCloud[l].position.x=t[o],this._featurePointCloud[l].position.y=t[o+1],this._featurePointCloud[l].position.z=t[o+2],this._featurePointCloud[l].confidenceValue=t[o+3]}n.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(n),s.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(s)}}_init(){!this._xrSessionManager.session.trySetFeaturePointCloudEnabled||!this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)||(this._enabled=!0)}}ZE.Name=ur.FEATURE_POINTS;ZE.Version=1;let Yne=!1;function TSt(){Yne||(Yne=!0,Qs.AddWebXRFeature(ZE.Name,r=>()=>new ZE(r),ZE.Version))}TSt();p7e();let ESt=0;class KE extends Aa{constructor(e,t={}){super(e),this._options=t,this._detectedMeshes=new Map,this.onMeshAddedObservable=new Ie,this.onMeshRemovedObservable=new Ie,this.onMeshUpdatedObservable=new Ie,this.xrNativeFeatureName="mesh-detection",this._options.generateMeshes&&(this._options.convertCoordinateSystems=!0),this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this._xrSessionManager.isNative&&this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!1),this._options.doNotRemoveMeshesOnSessionEnded||(this._detectedMeshes.forEach(e=>{this.onMeshRemovedObservable.notifyObservers(e)}),this._detectedMeshes.clear()),!0):!1}dispose(){super.dispose(),this.onMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onMeshUpdatedObservable.clear()}_onXRFrame(e){var t;try{if(!this.attached||!e)return;const i=e.detectedMeshes||((t=e.worldInformation)==null?void 0:t.detectedMeshes);if(i){const s=new Set;this._detectedMeshes.forEach((n,a)=>{i.has(a)||s.add(a)}),s.forEach(n=>{const a=this._detectedMeshes.get(n);a&&(this.onMeshRemovedObservable.notifyObservers(a),this._detectedMeshes.delete(n))}),i.forEach(n=>{if(this._detectedMeshes.has(n)){if(n.lastChangedTime===this._xrSessionManager.currentTimestamp){const a=this._detectedMeshes.get(n);a&&(this._updateVertexDataWithXRMesh(n,a,e),this.onMeshUpdatedObservable.notifyObservers(a))}}else{const a={id:ESt++,xrMesh:n},o=this._updateVertexDataWithXRMesh(n,a,e);this._detectedMeshes.set(n,o),this.onMeshAddedObservable.notifyObservers(o)}})}}catch(i){pe.Log(i.stack)}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!0),this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions(this._options.preferredDetectorOptions))}_updateVertexDataWithXRMesh(e,t,i){var n;t.xrMesh=e,t.worldParentNode=this._options.worldParentNode;const s=e.vertices||e.positions;if(this._options.convertCoordinateSystems){if(this._xrSessionManager.scene.useRightHandedSystem)t.positions=s,t.normals=e.normals;else{t.positions=new Float32Array(s.length);for(let o=0;o<s.length;o+=3)t.positions[o]=s[o],t.positions[o+1]=s[o+1],t.positions[o+2]=-1*s[o+2];if(e.normals){t.normals=new Float32Array(e.normals.length);for(let o=0;o<e.normals.length;o+=3)t.normals[o]=e.normals[o],t.normals[o+1]=e.normals[o+1],t.normals[o+2]=-1*e.normals[o+2]}}t.indices=e.indices;const a=i.getPose(e.meshSpace,this._xrSessionManager.referenceSpace);if(a){const o=t.transformationMatrix||new me;me.FromArrayToRef(a.transform.matrix,0,o),this._xrSessionManager.scene.useRightHandedSystem||o.toggleModelMatrixHandInPlace(),t.transformationMatrix=o,this._options.worldParentNode&&o.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),o)}if(this._options.generateMeshes){if(t.mesh){const o=t.mesh;o.updateVerticesData(H.PositionKind,t.positions),t.normals?o.updateVerticesData(H.NormalKind,t.normals):o.createNormals(!0),o.updateIndices(t.indices)}else{const o=new Ne("xr mesh "+t.id,this._xrSessionManager.scene);o.rotationQuaternion=new ze,o.setVerticesData(H.PositionKind,t.positions),t.normals?o.setVerticesData(H.NormalKind,t.normals):o.createNormals(!0),o.setIndices(t.indices,void 0,!0),t.mesh=o}(n=t.transformationMatrix)==null||n.decompose(t.mesh.scaling,t.mesh.rotationQuaternion,t.mesh.position)}}return t}}KE.Name=ur.MESH_DETECTION;KE.Version=1;let qne=!1;function ySt(){qne||(qne=!0,Qs.AddWebXRFeature(KE.Name,(r,e)=>()=>new KE(r,e),KE.Version,!1))}ySt();var op;(function(r){r[r.NotReceived=0]="NotReceived",r[r.Waiting=1]="Waiting",r[r.Received=2]="Received"})(op||(op={}));class QE extends Aa{constructor(e,t){super(e),this.options=t,this.onUntrackableImageFoundObservable=new Ie,this.onTrackableImageFoundObservable=new Ie,this.onTrackedImageUpdatedObservable=new Ie,this._trackableScoreStatus=op.NotReceived,this._trackedImages=[],this.xrNativeFeatureName="image-tracking"}attach(){return super.attach()}detach(){return super.detach()}getTrackedImageById(e){return this._trackedImages[e]||null}dispose(){super.dispose();for(const e of this._trackedImages)e.originalBitmap.close();this._trackedImages.length=0,this.onTrackableImageFoundObservable.clear(),this.onUntrackableImageFoundObservable.clear(),this.onTrackedImageUpdatedObservable.clear()}async getXRSessionInitExtension(){if(!this.options.images||!this.options.images.length)return{};const e=this.options.images.map(async t=>typeof t.src=="string"?await this._xrSessionManager.scene.getEngine()._createImageBitmapFromSource(t.src):t.src);try{const t=await Promise.all(e);return this._originalTrackingRequest=t.map((i,s)=>({image:i,widthInMeters:this.options.images[s].estimatedRealWorldWidth})),{trackedImages:this._originalTrackingRequest}}catch{return pe.Error("Error loading images for tracking, WebXRImageTracking disabled for this session."),{}}}_onXRFrame(e){if(!e.getImageTrackingResults||this._trackableScoreStatus===op.Waiting)return;if(this._trackableScoreStatus===op.NotReceived){this._checkScoresAsync();return}const t=e.getImageTrackingResults();for(const i of t){let s=!1;const n=i.index,a=this._trackedImages[n];if(!a)continue;a.xrTrackingResult=i,a.realWorldWidth!==i.measuredWidthInMeters&&(a.realWorldWidth=i.measuredWidthInMeters,s=!0);const o=e.getPose(i.imageSpace,this._xrSessionManager.referenceSpace);if(o){const u=a.transformationMatrix;me.FromArrayToRef(o.transform.matrix,0,u),this._xrSessionManager.scene.useRightHandedSystem||u.toggleModelMatrixHandInPlace(),s=!0}const c=i.trackingState==="emulated";a.emulated!==c&&(a.emulated=c,s=!0),s&&this.onTrackedImageUpdatedObservable.notifyObservers(a)}}async _checkScoresAsync(){if(!this._xrSessionManager.session.getTrackedImageScores||this._trackableScoreStatus!==op.NotReceived)return;this._trackableScoreStatus=op.Waiting;const e=await this._xrSessionManager.session.getTrackedImageScores();if(!e||e.length===0){this._trackableScoreStatus=op.NotReceived;return}for(let t=0;t<e.length;++t)if(e[t]=="untrackable")this.onUntrackableImageFoundObservable.notifyObservers(t);else{const i=this._originalTrackingRequest[t].image,s={id:t,originalBitmap:i,transformationMatrix:new me,ratio:i.width/i.height};this._trackedImages[t]=s,this.onTrackableImageFoundObservable.notifyObservers(s)}this._trackableScoreStatus=e.length>0?op.Received:op.NotReceived}}QE.Name=ur.IMAGE_TRACKING;QE.Version=1;let Zne=!1;function CSt(){Zne||(Zne=!0,Qs.AddWebXRFeature(QE.Name,(r,e)=>()=>new QE(r,e),QE.Version,!1))}CSt();l7e();class JE extends Aa{constructor(e,t){super(e),this.options=t,this._domOverlayType=null,this._beforeXRSelectListener=null,this._element=null,this.xrNativeFeatureName="dom-overlay",pe.Warn("dom-overlay is an experimental and unstable feature.")}attach(){return!super.attach()||!this._xrSessionManager.session.domOverlayState||this._xrSessionManager.session.domOverlayState.type===null?!1:(this._domOverlayType=this._xrSessionManager.session.domOverlayState.type,this._element!==null&&this.options.supressXRSelectEvents===!0&&(this._beforeXRSelectListener=e=>{e.preventDefault()},this._element.addEventListener("beforexrselect",this._beforeXRSelectListener)),!0)}get domOverlayType(){return this._domOverlayType}dispose(){super.dispose(),this._element!==null&&this._beforeXRSelectListener&&this._element.removeEventListener("beforexrselect",this._beforeXRSelectListener)}_onXRFrame(e){}async getXRSessionInitExtension(){if(this.options.element===void 0)return pe.Warn('"element" option must be provided to attach xr-dom-overlay feature.'),{};if(typeof this.options.element=="string"){const e=document.querySelector(this.options.element);if(e===null)return pe.Warn(`element not found '${this.options.element}' (not requesting xr-dom-overlay)`),{};this._element=e}else this._element=this.options.element;return{domOverlay:{root:this._element}}}}JE.Name=ur.DOM_OVERLAY;JE.Version=1;let Kne=!1;function RSt(){Kne||(Kne=!0,Qs.AddWebXRFeature(JE.Name,(r,e)=>()=>new JE(r,e),JE.Version,!1))}RSt();class Rg extends Aa{get movementDirection(){return this._movementDirection}get movementEnabled(){return this._featureContext.movementEnabled}set movementEnabled(e){this._featureContext.movementEnabled=e}get movementOrientationFollowsViewerPose(){return this._featureContext.movementOrientationFollowsViewerPose}set movementOrientationFollowsViewerPose(e){this._featureContext.movementOrientationFollowsViewerPose=e}get movementSpeed(){return this._featureContext.movementSpeed}set movementSpeed(e){this._featureContext.movementSpeed=e}get movementThreshold(){return this._featureContext.movementThreshold}set movementThreshold(e){this._featureContext.movementThreshold=e}get rotationEnabled(){return this._featureContext.rotationEnabled}set rotationEnabled(e){this._featureContext.rotationEnabled=e}get rotationSpeed(){return this._featureContext.rotationSpeed}set rotationSpeed(e){this._featureContext.rotationSpeed=e}get rotationThreshold(){return this._featureContext.rotationThreshold}set rotationThreshold(e){this._featureContext.rotationThreshold=e}constructor(e,t){if(super(e),this._controllers={},this._currentRegistrationConfigurations=[],this._movementDirection=new ze,this._tmpRotationMatrix=me.Identity(),this._tmpTranslationDirection=new R,this._tmpMovementTranslation=new R,this._tempCacheQuaternion=new ze,this._attachController=i=>{if(this._controllers[i.uniqueId])return;this._controllers[i.uniqueId]={xrController:i,registeredComponents:[]};const s=this._controllers[i.uniqueId];if(s.xrController.inputSource.targetRayMode==="tracked-pointer"&&s.xrController.inputSource.gamepad){const n=()=>{if(i.motionController)for(const a of this._currentRegistrationConfigurations){let o=null;if(a.allowedComponentTypes)for(const c of a.allowedComponentTypes){const u=i.motionController.getComponentOfType(c);if(u!==null){o=u;break}}if(a.mainComponentOnly){const c=i.motionController.getMainComponent();if(c===null)continue;o=c}if(typeof a.componentSelectionPredicate=="function"&&(o=a.componentSelectionPredicate(i)),o&&a.forceHandedness&&i.inputSource.handedness!==a.forceHandedness||o===null)continue;const l={registrationConfiguration:a,component:o};s.registeredComponents.push(l),"axisChangedHandler"in a&&(l.onAxisChangedObserver=o.onAxisValueChangedObservable.add(c=>{a.axisChangedHandler(c,this._movementState,this._featureContext,this._xrInput)})),"buttonChangedHandler"in a&&(l.onButtonChangedObserver=o.onButtonStateChangedObservable.add(c=>{c.changes.pressed&&a.buttonChangedHandler(c.changes.pressed,this._movementState,this._featureContext,this._xrInput)}))}};i.motionController?n():i.onMotionControllerInitObservable.addOnce(()=>{n()})}},!t||t.xrInput===void 0){pe.Error('WebXRControllerMovement feature requires "xrInput" option.');return}Array.isArray(t.customRegistrationConfigurations)?this._currentRegistrationConfigurations=t.customRegistrationConfigurations:this._currentRegistrationConfigurations=Rg.REGISTRATIONS.default,this._featureContext={movementEnabled:t.movementEnabled??!0,movementOrientationFollowsViewerPose:t.movementOrientationFollowsViewerPose??!0,movementOrientationFollowsController:t.movementOrientationFollowsController??!1,orientationPreferredHandedness:t.orientationPreferredHandedness,movementSpeed:t.movementSpeed??1,movementThreshold:t.movementThreshold??.25,rotationEnabled:t.rotationEnabled??!0,rotationSpeed:t.rotationSpeed??1,rotationThreshold:t.rotationThreshold??.25},this._movementState={moveX:0,moveY:0,rotateX:0,rotateY:0},this._xrInput=t.xrInput}attach(){if(!super.attach())return!1;for(const e of this._xrInput.controllers)this._attachController(e);return this._addNewAttachObserver(this._xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._controllers={},!0}_onXRFrame(e){if(this.attached){if(this._movementState.rotateX!==0&&this._featureContext.rotationEnabled){const i=this._xrSessionManager.scene.getEngine().getDeltaTime()*.001*this._featureContext.rotationSpeed*this._movementState.rotateX*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);if(this._featureContext.movementOrientationFollowsViewerPose)this._xrInput.xrCamera.cameraRotation.y+=i,ze.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),this._xrInput.xrCamera.rotationQuaternion.multiplyToRef(this._tempCacheQuaternion,this._movementDirection);else if(this._featureContext.movementOrientationFollowsController){this._xrInput.xrCamera.cameraRotation.y+=i;const s=this._featureContext.orientationPreferredHandedness||"right",n=Object.keys(this._controllers).find(o=>{var l,c;return((c=(l=this._controllers[o])==null?void 0:l.xrController)==null?void 0:c.inputSource.handedness)===s})||Object.keys(this._controllers)[0],a=this._controllers[n];ze.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),((a==null?void 0:a.xrController.pointer.rotationQuaternion)||ze.Identity()).multiplyToRef(this._tempCacheQuaternion,this._movementDirection)}else ze.RotationYawPitchRollToRef(i*3,0,0,this._tempCacheQuaternion),this._movementDirection.multiplyInPlace(this._tempCacheQuaternion)}else if(this._featureContext.movementOrientationFollowsViewerPose)this._movementDirection.copyFrom(this._xrInput.xrCamera.rotationQuaternion);else if(this._featureContext.movementOrientationFollowsController){const t=this._featureContext.orientationPreferredHandedness||"right",i=Object.keys(this._controllers).find(n=>{var a;return((a=this._controllers[n])==null?void 0:a.xrController.inputSource.handedness)===t})||Object.keys(this._controllers)[0],s=this._controllers[i];this._movementDirection.copyFrom((s==null?void 0:s.xrController.pointer.rotationQuaternion)||ze.Identity())}(this._movementState.moveX||this._movementState.moveY)&&this._featureContext.movementEnabled&&(me.FromQuaternionToRef(this._movementDirection,this._tmpRotationMatrix),this._tmpTranslationDirection.set(this._movementState.moveX,0,this._movementState.moveY*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),R.TransformCoordinatesToRef(this._tmpTranslationDirection,this._tmpRotationMatrix,this._tmpMovementTranslation),this._tmpMovementTranslation.scaleInPlace(this._xrInput.xrCamera._computeLocalCameraSpeed()*this._featureContext.movementSpeed),this._xrInput.xrCamera.cameraDirection.addInPlace(this._tmpMovementTranslation))}}_detachController(e){const t=this._controllers[e];if(t){for(const i of t.registeredComponents)i.onAxisChangedObserver&&i.component.onAxisValueChangedObservable.remove(i.onAxisChangedObserver),i.onButtonChangedObserver&&i.component.onButtonStateChangedObservable.remove(i.onButtonChangedObserver);delete this._controllers[e]}}}Rg.Name=ur.MOVEMENT;Rg.REGISTRATIONS={default:[{allowedComponentTypes:[Vc.THUMBSTICK_TYPE,Vc.TOUCHPAD_TYPE],forceHandedness:"left",axisChangedHandler:(r,e,t)=>{e.rotateX=Math.abs(r.x)>t.rotationThreshold?r.x:0,e.rotateY=Math.abs(r.y)>t.rotationThreshold?r.y:0}},{allowedComponentTypes:[Vc.THUMBSTICK_TYPE,Vc.TOUCHPAD_TYPE],forceHandedness:"right",axisChangedHandler:(r,e,t)=>{e.moveX=Math.abs(r.x)>t.movementThreshold?r.x:0,e.moveY=Math.abs(r.y)>t.movementThreshold?r.y:0}}]};Rg.Version=1;let Qne=!1;function ISt(){Qne||(Qne=!0,Qs.AddWebXRFeature(Rg.Name,(r,e)=>()=>new Rg(r,e),Rg.Version,!0))}ISt();class ey extends Aa{constructor(e,t){super(e),this.options=t,this._canvasContext=null,this._reflectionCubeMap=null,this._xrLightEstimate=null,this._xrLightProbe=null,this._xrWebGLBinding=null,this._lightDirection=R.Up().negateInPlace(),this._lightColor=We.White(),this._intensity=1,this._sphericalHarmonics=new qb,this._cubeMapPollTime=Date.now(),this._lightEstimationPollTime=Date.now(),this._reflectionCubeMapTextureSize=16,this.directionalLight=null,this.directionalLightIntensityFactor=1,this.onReflectionCubeMapUpdatedObservable=new Ie,this._updateReflectionCubeMap=()=>{var s;if(!this._xrLightProbe)return;if(this.options.cubeMapPollInterval){const n=Date.now();if(n-this._cubeMapPollTime<this.options.cubeMapPollInterval)return;this._cubeMapPollTime=n}const i=this._getXRGLBinding().getReflectionCubeMap(this._xrLightProbe);if(i&&this._reflectionCubeMap){if(this._reflectionCubeMap._texture)(s=this._reflectionCubeMap._texture._hardwareTexture)==null||s.set(i),this._reflectionCubeMap._texture.getEngine().resetTextureCache();else{const n=new _r(this._xrSessionManager.scene.getEngine(),0);n.isCube=!0,n.invertY=!1,n._useSRGBBuffer=this.options.reflectionFormat==="srgba8",n.format=5,n.generateMipMaps=!0,n.type=this.options.reflectionFormat!=="srgba8"?2:0,n.samplingMode=3,n.width=this._reflectionCubeMapTextureSize,n.height=this._reflectionCubeMapTextureSize,n._cachedWrapU=1,n._cachedWrapV=1,n._hardwareTexture=new Px(i,this._getCanvasContext()),this._reflectionCubeMap._texture=n}this._reflectionCubeMap._texture.isReady=!0,this.options.disablePreFiltering?(this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap)):(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._hdrFilter.prefilter(this._reflectionCubeMap).then(()=>{this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap)}))}},this.xrNativeFeatureName="light-estimation",this.options.createDirectionalLightSource&&(this.directionalLight=new wg("light estimation directional",this._lightDirection,this._xrSessionManager.scene),this.directionalLight.position=new R(0,8,0),this.directionalLight.intensity=0,this.directionalLight.falloffType=mr.FALLOFF_GLTF),this.directionalLightIntensityFactor=this.options.directionalLightIntensityFactor??1,this._hdrFilter=new mme(this._xrSessionManager.scene.getEngine()),pe.Warn("light-estimation is an experimental and unstable feature.")}get reflectionCubeMapTexture(){return this._reflectionCubeMap}get xrLightingEstimate(){return this._xrLightEstimate?{lightColor:this._lightColor,lightDirection:this._lightDirection,lightIntensity:this._intensity,sphericalHarmonics:this._sphericalHarmonics}:this._xrLightEstimate}_getCanvasContext(){return this._canvasContext===null&&(this._canvasContext=this._xrSessionManager.scene.getEngine()._gl),this._canvasContext}_getXRGLBinding(){if(this._xrWebGLBinding===null){const e=this._getCanvasContext();this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,e)}return this._xrWebGLBinding}attach(){if(!super.attach())return!1;const e=this.options.reflectionFormat??(this._xrSessionManager.session.preferredReflectionFormat||"srgba8");return this.options.reflectionFormat=e,this._xrSessionManager.session.requestLightProbe({reflectionFormat:e}).then(t=>{this._xrLightProbe=t,this.options.disableCubeMapReflection||(this._reflectionCubeMap||(this._reflectionCubeMap=new no(this._xrSessionManager.scene),this._reflectionCubeMap._isCube=!0,this._reflectionCubeMap.coordinatesMode=3,this.options.setSceneEnvironmentTexture&&(this._xrSessionManager.scene.environmentTexture=this._reflectionCubeMap)),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap))}),!0}detach(){const e=super.detach();return this._xrLightProbe!==null&&!this.options.disableCubeMapReflection&&(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._xrLightProbe=null),this._canvasContext=null,this._xrLightEstimate=null,this._xrWebGLBinding=null,e}dispose(){super.dispose(),this.onReflectionCubeMapUpdatedObservable.clear(),this.directionalLight&&(this.directionalLight.dispose(),this.directionalLight=null),this._reflectionCubeMap!==null&&(this._reflectionCubeMap._texture&&this._reflectionCubeMap._texture.dispose(),this._reflectionCubeMap.dispose(),this._reflectionCubeMap=null)}_onXRFrame(e){var t;if(this._xrLightProbe!==null){if(this.options.lightEstimationPollInterval){const i=Date.now();if(i-this._lightEstimationPollTime<this.options.lightEstimationPollInterval)return;this._lightEstimationPollTime=i}if(this._xrLightEstimate=e.getLightEstimate(this._xrLightProbe),this._xrLightEstimate){this._intensity=Math.max(1,this._xrLightEstimate.primaryLightIntensity.x,this._xrLightEstimate.primaryLightIntensity.y,this._xrLightEstimate.primaryLightIntensity.z);const i=this._xrSessionManager.scene.useRightHandedSystem?1:-1;this.options.disableVectorReuse&&(this._lightDirection=new R,this._lightColor=new We,this.directionalLight&&(this.directionalLight.direction=this._lightDirection,this.directionalLight.diffuse=this._lightColor)),this._lightDirection.copyFromFloats(this._xrLightEstimate.primaryLightDirection.x,this._xrLightEstimate.primaryLightDirection.y,this._xrLightEstimate.primaryLightDirection.z*i),this._lightColor.copyFromFloats(this._xrLightEstimate.primaryLightIntensity.x/this._intensity,this._xrLightEstimate.primaryLightIntensity.y/this._intensity,this._xrLightEstimate.primaryLightIntensity.z/this._intensity),this._sphericalHarmonics.updateFromFloatsArray(this._xrLightEstimate.sphericalHarmonicsCoefficients),this._reflectionCubeMap&&!this.options.disableSphericalPolynomial&&(this._reflectionCubeMap.sphericalPolynomial=this._reflectionCubeMap.sphericalPolynomial||new i_,(t=this._reflectionCubeMap.sphericalPolynomial)==null||t.updateFromHarmonics(this._sphericalHarmonics)),this._lightDirection.negateInPlace(),this.directionalLight&&(this.directionalLight.direction.copyFrom(this._lightDirection),this.directionalLight.intensity=Math.min(this._intensity,1)*this.directionalLightIntensityFactor,this.directionalLight.diffuse.copyFrom(this._lightColor))}}}}ey.Name=ur.LIGHT_ESTIMATION;ey.Version=1;let Jne=!1;function ASt(){Jne||(Jne=!0,Qs.AddWebXRFeature(ey.Name,(r,e)=>()=>new ey(r,e),ey.Version,!1))}ASt();class ty extends Aa{constructor(e){super(e),this.onEyeTrackingStartedObservable=new Ie,this.onEyeTrackingEndedObservable=new Ie,this.onEyeTrackingFrameUpdateObservable=new Ie,this._eyeTrackingStartListener=t=>{this._latestEyeSpace=t.gazeSpace,this._gazeRay=new Hi(R.Zero(),R.Forward()),this.onEyeTrackingStartedObservable.notifyObservers(this._gazeRay)},this._eyeTrackingEndListener=()=>{this._latestEyeSpace=null,this._gazeRay=null,this.onEyeTrackingEndedObservable.notifyObservers()},this.xrNativeFeatureName="eye-tracking",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}dispose(){super.dispose(),this._xrSessionManager.session.removeEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.removeEventListener("eyetrackingend",this._eyeTrackingEndListener),this.onEyeTrackingStartedObservable.clear(),this.onEyeTrackingEndedObservable.clear(),this.onEyeTrackingFrameUpdateObservable.clear()}get isEyeGazeValid(){return!!this._gazeRay}getEyeGaze(){return this._gazeRay}_onXRFrame(e){if(!(!this.attached||!e)&&this._latestEyeSpace&&this._gazeRay){const t=e.getPose(this._latestEyeSpace,this._xrSessionManager.referenceSpace);if(t){this._gazeRay.origin.set(t.transform.position.x,t.transform.position.y,t.transform.position.z).scaleInPlace(this._xrSessionManager.worldScalingFactor);const i=t.transform.orientation;ve.Quaternion[0].set(i.x,i.y,i.z,i.w),this._xrSessionManager.scene.useRightHandedSystem?R.RightHandedForwardReadOnly.rotateByQuaternionToRef(ve.Quaternion[0],this._gazeRay.direction):(this._gazeRay.origin.z*=-1,ve.Quaternion[0].z*=-1,ve.Quaternion[0].w*=-1,R.LeftHandedForwardReadOnly.rotateByQuaternionToRef(ve.Quaternion[0],this._gazeRay.direction)),this.onEyeTrackingFrameUpdateObservable.notifyObservers(this._gazeRay)}}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.addEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.addEventListener("eyetrackingend",this._eyeTrackingEndListener))}}ty.Name=ur.EYE_TRACKING;ty.Version=1;let eae=!1;function PSt(){eae||(eae=!0,Qs.AddWebXRFeature(ty.Name,r=>()=>new ty(r),ty.Version,!1))}PSt();class MSt{constructor(e,t){this._samples=[],this._idx=0;for(let i=0;i<e;++i)this._samples.push(t?t():He.Zero())}get length(){return this._samples.length}push(e,t){this._idx=(this._idx+this._samples.length-1)%this._samples.length,this.at(0).copyFromFloats(e,t)}at(e){if(e>=this._samples.length)throw new Error("Index out of bounds");return this._samples[(this._idx+e)%this._samples.length]}}class DSt{constructor(){this._samples=new MSt(20),this._entropy=0,this.onFirstStepDetected=new Ie}update(e,t,i,s){this._samples.push(e,t);const n=this._samples.at(0);if(this._entropy*=this._entropyDecayFactor,this._entropy+=He.Distance(n,this._samples.at(1)),this._entropy>this._entropyThreshold)return;let a;for(a=this._samePointCheckStartIdx;a<this._samples.length&&!(He.DistanceSquared(n,this._samples.at(a))<this._samePointSquaredDistanceThreshold);++a);if(a===this._samples.length)return;let o=-1,l=0;for(let b,y=1;y<a;++y)b=He.DistanceSquared(n,this._samples.at(y)),b>o&&(l=y,o=b);if(o<this._apexSquaredDistanceThreshold)return;const c=this._samples.at(l),u=c.subtract(n);u.normalize();const h=ve.Vector2[0];let d,f,_=0;for(let b=1;b<a;++b)f=this._samples.at(b),f.subtractToRef(n,h),d=He.Dot(u,h),_+=h.lengthSquared()-d*d;if(_>a*this._squaredProjectionDistanceThreshold)return;const m=ve.Vector3[0];m.set(i,s,0);const g=ve.Vector3[1];g.set(u.x,u.y,0);const v=R.Cross(m,g).z>0,x=n.clone(),T=n.clone();c.subtractToRef(n,u),v?(u.scaleAndAddToRef(this._axisToApexShrinkFactor,x),u.scaleAndAddToRef(this._axisToApexExtendFactor,T)):(u.scaleAndAddToRef(this._axisToApexExtendFactor,x),u.scaleAndAddToRef(this._axisToApexShrinkFactor,T)),this.onFirstStepDetected.notifyObservers({leftApex:x,rightApex:T,currentPosition:n,currentStepDirection:v?"right":"left"})}reset(){for(let e=0;e<this._samples.length;++e)this._samples.at(e).copyFromFloats(0,0)}get _samePointCheckStartIdx(){return Math.floor(this._samples.length/3)}get _samePointSquaredDistanceThreshold(){return .03*.03}get _apexSquaredDistanceThreshold(){return .09*.09}get _squaredProjectionDistanceThreshold(){return .03*.03}get _axisToApexShrinkFactor(){return .8}get _axisToApexExtendFactor(){return-1.6}get _entropyDecayFactor(){return .93}get _entropyThreshold(){return .4}}class OSt{constructor(e,t,i,s){this._leftApex=new He,this._rightApex=new He,this._currentPosition=new He,this._axis=new He,this._axisLength=-1,this._forward=new He,this._steppingLeft=!1,this._t=-1,this._maxT=-1,this._maxTPosition=new He,this._vitality=0,this.onMovement=new Ie,this.onFootfall=new Ie,this._reset(e,t,i,s==="left")}_reset(e,t,i,s){this._leftApex.copyFrom(e),this._rightApex.copyFrom(t),this._steppingLeft=s,this._steppingLeft?(this._leftApex.subtractToRef(this._rightApex,this._axis),this._forward.copyFromFloats(-this._axis.y,this._axis.x)):(this._rightApex.subtractToRef(this._leftApex,this._axis),this._forward.copyFromFloats(this._axis.y,-this._axis.x)),this._axisLength=this._axis.length(),this._forward.scaleInPlace(1/this._axisLength),this._updateTAndVitality(i.x,i.y),this._maxT=this._t,this._maxTPosition.copyFrom(i),this._vitality=1}_updateTAndVitality(e,t){this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._currentPosition.subtractInPlace(this._rightApex):this._currentPosition.subtractInPlace(this._leftApex);const i=this._t,s=He.Dot(this._currentPosition,this._axis);this._t=s/(this._axisLength*this._axisLength);const n=this._currentPosition.lengthSquared()-s/this._axisLength*(s/this._axisLength);this._vitality*=.92-100*Math.max(n-.0016,0)+Math.max(this._t-i,0)}update(e,t){if(this._vitality<this._vitalityThreshold)return!1;const i=this._t;return this._updateTAndVitality(e,t),this._t>this._maxT&&(this._maxT=this._t,this._maxTPosition.copyFromFloats(e,t)),!(this._vitality<this._vitalityThreshold||(this._t>i&&(this.onMovement.notifyObservers({deltaT:this._t-i}),i<.5&&this._t>=.5&&this.onFootfall.notifyObservers({foot:this._steppingLeft?"left":"right"})),this._t<.95*this._maxT&&(this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._leftApex.copyFrom(this._maxTPosition):this._rightApex.copyFrom(this._maxTPosition),this._reset(this._leftApex,this._rightApex,this._currentPosition,!this._steppingLeft)),this._axisLength<.03))}get _vitalityThreshold(){return .1}get forward(){return this._forward}}class iy{static get _MillisecondsPerUpdate(){return 1e3/15}constructor(e){this._detector=new DSt,this._walker=null,this._movement=new He,this._millisecondsSinceLastUpdate=iy._MillisecondsPerUpdate,this.movementThisFrame=R.Zero(),this._engine=e,this._detector.onFirstStepDetected.add(t=>{this._walker||(this._walker=new OSt(t.leftApex,t.rightApex,t.currentPosition,t.currentStepDirection),this._walker.onFootfall.add(()=>{pe.Log("Footfall!")}),this._walker.onMovement.add(i=>{this._walker.forward.scaleAndAddToRef(.024*i.deltaT,this._movement)}))})}update(e,t){t.y=0,t.normalize(),this._millisecondsSinceLastUpdate+=this._engine.getDeltaTime(),this._millisecondsSinceLastUpdate>=iy._MillisecondsPerUpdate&&(this._millisecondsSinceLastUpdate-=iy._MillisecondsPerUpdate,this._detector.update(e.x,e.z,t.x,t.z),this._walker&&(this._walker.update(e.x,e.z)||(this._walker=null)),this._movement.scaleInPlace(.85)),this.movementThisFrame.set(this._movement.x,0,this._movement.y)}}class kD extends Aa{static get Name(){return ur.WALKING_LOCOMOTION}static get Version(){return 1}get locomotionTarget(){return this._locomotionTarget}set locomotionTarget(e){this._locomotionTarget=e,this._isLocomotionTargetWebXRCamera=this._locomotionTarget.getClassName()==="WebXRCamera"}constructor(e,t){super(e),this._up=new R,this._forward=new R,this._position=new R,this._movement=new R,this._sessionManager=e,this.locomotionTarget=t.locomotionTarget,this._isLocomotionTargetWebXRCamera&&pe.Warn("Using walking locomotion directly on a WebXRCamera may have unintended interactions with other XR techniques. Using an XR space parent is highly recommended")}isCompatible(){return this._sessionManager.sessionMode===void 0||this._sessionManager.sessionMode==="immersive-vr"}attach(){return!this.isCompatible()||!super.attach()?!1:(this._walker=new iy(this._sessionManager.scene.getEngine()),!0)}detach(){return super.detach()?(this._walker=null,!0):!1}_onXRFrame(e){const t=e.getViewerPose(this._sessionManager.baseReferenceSpace);if(!t)return;const i=this.locomotionTarget.getScene().useRightHandedSystem?1:-1,s=t.transform.matrix;this._up.copyFromFloats(s[4],s[5],i*s[6]),this._forward.copyFromFloats(s[8],s[9],i*s[10]),this._position.copyFromFloats(s[12],s[13],i*s[14]),this._forward.scaleAndAddToRef(.05,this._position),this._up.scaleAndAddToRef(-.05,this._position),this._walker.update(this._position,this._forward),this._movement.copyFrom(this._walker.movementThisFrame),this._isLocomotionTargetWebXRCamera||R.TransformNormalToRef(this._movement,this.locomotionTarget.getWorldMatrix(),this._movement),this.locomotionTarget.position.addInPlace(this._movement)}}let tae=!1;function NSt(){tae||(tae=!0,Qs.AddWebXRFeature(kD.Name,(r,e)=>()=>new kD(r,e),kD.Version,!1))}NSt();class zCe extends HA{constructor(e,t,i,s,n,a,o=null){super(e,t,i,s,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=s,this.isMultiview=n,this.createRTTProvider=a,this._originalInternalTexture=o}}class WCe extends lz{constructor(e,t,i){super(e.scene,i),this._xrSessionManager=e,this._xrWebGLBinding=t,this.layerWrapper=i,this._lastSubImages=new Map,this.onRenderTargetTextureCreatedObservable=new Ie,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),s=t=="right"?1:0,n=e.colorTextureWidth??e.textureWidth,a=e.colorTextureHeight??e.textureHeight;if(!this._renderTargetTextures[s]||(i==null?void 0:i.textureWidth)!==n||(i==null?void 0:i.textureHeight)!==a){let o;const l=e.depthStencilTextureWidth??n,c=e.depthStencilTextureHeight??a;(n===l||a===c)&&(o=e.depthStencilTexture),this._renderTargetTextures[s]=this._createRenderTargetTexture(n,a,null,e.colorTexture,o,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:n,framebufferHeight:a},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTextures[s],eye:t})}return this._lastSubImages.set(t,e),this._renderTargetTextures[s]}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrWebGLBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTextureWidth??t.textureWidth,s=t.colorTextureHeight??t.textureHeight,n=t.viewport;e.x=n.x/i,e.y=n.y/s,e.width=n.width/i,e.height=n.height/s}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class wSt extends zCe{constructor(e,t,i){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,s=>new FSt(s,i,this)),this.layer=e}}class FSt extends WCe{constructor(e,t,i){super(e,t,i),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrWebGLBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const iae={textureType:"texture",colorFormat:6408,depthFormat:35056,scaleFactor:1,clearOnAccess:!1};class LSt extends Zr{constructor(){super(...arguments),this.layerIndex=0}_bindFrameBuffer(e=0,t=this.layerIndex){super._bindFrameBuffer(e,t)}}function BSt(r){switch(r){case"depth16unorm":return 15;case"depth24plus":return 16;case"depth24plus-stencil8":return 13;case"depth32float":return 14;case"depth32float-stencil8":return 18;case"stencil8":return 19;default:return 13}}class kSt extends _de{get _webgpuEngine(){return this._engine}_wrapColorTexture(e){return this._webgpuEngine.wrapWebGPUTexture(e)}_wrapDepthTexture(e,t){const i=this._webgpuEngine.wrapWebGPUTexture(e);return i.format=BSt(t),i}_createRenderTargetTextureShell(e,t,i){if(i)return super._createRenderTargetTextureShell(e,t,i);const s=new LSt("XR renderTargetTexture",{width:e,height:t},this._scene);return s.renderTarget._samples=s.samples,s}_createRenderTargetTextureFromGPUTextures(e,t,i,s,n,a){const o=this._wrapColorTexture(i),l=s&&n?this._wrapDepthTexture(s,n):null,c=this._createRenderTargetTextureInternal(e,t,o,l,a);return this._attachPerEyeClearObserver(c),c}_attachPerEyeClearObserver(e){e.onClearObservable.add(t=>{if(e.skipInitialClear)return;const i=e.getScene();i&&!i.autoClear||(t.clear(e.clearColor??(i==null?void 0:i.clearColor)??null,!e._cleared,!0,!0),e._cleared=!0)})}_updateRenderTargetTextureFromGPUTextures(e,t,i){var a;const s=e._texture;s&&this._webgpuEngine.updateWrappedWebGPUTexture(s,t);const n=(a=e.renderTarget)==null?void 0:a._depthStencilTexture;n&&i&&this._webgpuEngine.updateWrappedWebGPUTexture(n,i)}}class VSt extends HA{constructor(e,t,i,s,n,a){super(e,t,i,s,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=s,this.isMultiview=n,this.createRTTProvider=a}}class USt extends kSt{constructor(e,t,i,s){super(e.scene,i),this._xrSessionManager=e,this._xrGPUBinding=t,this.layerWrapper=i,this._depthStencilFormat=s,this._lastSubImages=new Map,this._renderTargetTexturesByEye=[],this.onRenderTargetTextureCreatedObservable=new Ie,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),s=t=="right"?1:0,n=e.colorTexture,a=n.width,o=n.height,l=e.depthStencilTexture??null,c=this._renderTargetTexturesByEye[s];!c||(i==null?void 0:i.colorTexture.width)!==a||(i==null?void 0:i.colorTexture.height)!==o?(c&&this._destroyRenderTargetTexture(c),this._renderTargetTexturesByEye[s]=this._createRenderTargetTextureFromGPUTextures(a,o,n,l,this._depthStencilFormat,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:a,framebufferHeight:o},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTexturesByEye[s],eye:t})):this._updateRenderTargetTextureFromGPUTextures(c,n,l),this._lastSubImages.set(t,e);const h=this._renderTargetTexturesByEye[s];return h.layerIndex=e.getViewDescriptor().baseArrayLayer??0,h}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrGPUBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTexture.width,s=t.colorTexture.height,n=t.viewport;e.x=n.x/i,e.y=n.y/s,e.width=n.width/i,e.height=n.height/s}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class GSt extends VSt{constructor(e,t,i,s){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,n=>new zSt(n,i,this,s)),this.layer=e}}class zSt extends USt{constructor(e,t,i,s){super(e,t,i,s),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrGPUBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const WSt="depth24plus-stencil8";function HSt(r,e=WSt){return{colorFormat:r,depthStencilFormat:e,textureUsage:16,scaleFactor:1}}const jSt={};class ry extends Aa{constructor(e,t={}){super(e),this._options=t,this._existingLayers=[],this._isWebGPU=!1,this._isMultiviewEnabled=!1,this._projectionLayerInitialized=!1,this._compositionLayerTextureMapping=new WeakMap,this._layerToRTTProviderMapping=new WeakMap,this.xrNativeFeatureName="layers"}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getEngine();if(this._existingLayers.length=0,this._isWebGPU=e.isWebGPU,this._isWebGPU){const t=this._xrSessionManager._getGraphicsBinding();if(t.bindingType!==1)throw new Error("Expected a WebGPU graphics binding for a WebGPU engine.");this._xrGPUBinding=t.binding,this._isMultiviewEnabled=!1,this._createWebGPUProjectionLayer()}else{this._glContext=e._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext);const t={...iae,...this._options.projectionLayerInit};this._isMultiviewEnabled=this._options.preferMultiviewOnInit&&e.getCaps().multiview,this.createProjectionLayer(t)}return this._projectionLayerInitialized=!0,!0}detach(){if(!super.detach())return!1;for(const e of this._existingLayers)e.dispose();return this._existingLayers.length=0,this._projectionLayerInitialized=!1,!0}createXRWebGLLayer(e=jSt){const t=new XRWebGLLayer(this._xrSessionManager.session,this._glContext,e);return new cz(t)}_validateLayerInit(e,t=this._isMultiviewEnabled){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");if(t&&e.textureType!=="texture-array")throw new Error("Projection layers can only be made multiview if they use texture arrays. Set the textureType parameter to 'texture-array'.");if(!t&&e.textureType==="texture-array")throw new Error("We currently only support multiview rendering when the textureType parameter is set to 'texture-array'.")}_extendXRLayerInit(e,t=this._isMultiviewEnabled){return t&&(e.textureType="texture-array"),e}createProjectionLayer(e=iae,t=this._isMultiviewEnabled){this._extendXRLayerInit(e,t),this._validateLayerInit(e,t);const i=this._xrWebGLBinding.createProjectionLayer(e),s=new wSt(i,t,this._xrWebGLBinding);return this.addXRSessionLayer(s),s}_createWebGPUProjectionLayer(){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. 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${h.revision}`,to:`/projects/${h.uuid}`,icon:"folder"})}),r.forEach(h=>{u(h.quote_number)&&c.push({type:"Quote",label:h.quote_number,sub:h.approval_status,to:`/projects/${h.project_uuid}`,icon:"receipt"})}),n.forEach(h=>{u(h.order_number)&&c.push({type:"Order",label:h.order_number,sub:h.production_status,to:`/orders/${h.uuid}`,icon:"cart"})}),a.forEach(h=>{(u(h.cover_reference)||u(h.design_name))&&c.push({type:"Completed Cover",label:h.cover_reference,sub:h.design_name,to:`/completed-covers/${h.uuid}`,icon:"shield"})}),o.forEach(h=>{(u(h.manufacturer)||u(h.model))&&c.push({type:"Prosthesis",label:`${h.manufacturer} ${h.model}`,sub:h.name,to:`/customers/${h.customer_uuid}`,icon:"box"})}),l.forEach(h=>{(u(h.tracking_number)||u(h.shipment_reference))&&c.push({type:"Shipment",label:h.shipment_reference,sub:h.tracking_number,to:`/orders/${h.order_uuid}`,icon:"truck"})}),c.slice(0,30)}};function C3e(){const[s,e]=Te.useState(""),[t,i]=Te.useState([]),[r,n]=Te.useState(!1),a=Qm();Te.useEffect(()=>{let l=!0;if(!s.trim()){i([]);return}const c=setTimeout(async()=>{const u=await E3e.search(s);l&&(i(u),n(!0))},250);return()=>{l=!1,clearTimeout(c)}},[s]);const o=l=>{n(!1),e(""),a(l.to)};return g.jsxs("div",{className:"relative px-3 pb-2",children:[g.jsxs("div",{className:"relative",children:[g.jsx(jS,{className:"absolute left-3 top-2.5 h-4 w-4 text-slate-500"}),g.jsx("input",{className:"workshop-input mt-0 !min-h-9 pl-10 pr-8 text-sm",placeholder:"Search workshop records…",value:s,onChange:l=>e(l.target.value),onFocus:()=>t.length&&n(!0)}),g.jsx("button",{className:"absolute right-2 top-1.5 icon-btn !min-h-6 !min-w-6","aria-label":"Clear search",onClick:()=>{e(""),i([]),n(!1)},children:s&&g.jsx(m0,{className:"h-3.5 w-3.5"})})]}),r&&t.length>0&&g.jsx("div",{className:"absolute z-50 mt-1 max-h-80 w-[calc(100%-1.5rem)] overflow-y-auto rounded-xl border border-shire-border bg-shire-panel shadow-2xl",children:t.map((l,c)=>g.jsxs("button",{onClick:()=>o(l),className:"flex w-full items-center justify-between gap-2 border-b border-white/5 px-3 py-2 text-left text-sm hover:bg-shire-purple/10",children:[g.jsxs("span",{children:[g.jsx("span",{className:"font-medium text-violet-300",children:l.label}),g.jsx("span",{className:"ml-2 text-xs text-slate-500",children:l.sub})]}),g.jsx("span",{className:"text-xs text-slate-500",children:l.type})]},c))}),r&&s.trim()&&t.length===0&&g.jsx("div",{className:"absolute z-50 mt-1 w-[calc(100%-1.5rem)] rounded-xl border border-shire-border bg-shire-panel px-3 py-2 text-sm text-slate-500",children:"No matching records."})]})}function R3e({open:s,onClose:e}){return g.jsxs(g.Fragment,{children:[g.jsx("button",{"aria-label":"Close navigation",onClick:e,className:`fixed inset-0 z-30 bg-black/70 lg:hidden ${s?"block":"hidden"}`}),g.jsxs("aside",{className:`fixed inset-y-0 left-0 z-40 flex h-full min-h-0 w-72 flex-col overflow-hidden border-r border-white/10 bg-[#10151a] transition-transform lg:translate-x-0 ${s?"translate-x-0":"-translate-x-full"}`,children:[g.jsxs("div",{className:"flex h-24 shrink-0 items-center justify-between px-6",children:[g.jsxs("div",{children:[g.jsx("p",{className:"text-2xl font-black tracking-[0.12em] text-white",children:"SHiRE"}),g.jsx("p",{className:"text-xs uppercase tracking-[0.18em] text-violet-400",children:"LimbForge Workshop"})]}),g.jsx("button",{onClick:e,className:"touch-btn lg:hidden","aria-label":"Close navigation",children:g.jsx(m0,{})})]}),g.jsxs("div",{className:"mx-4 mb-4 shrink-0 rounded-xl border border-violet-400/20 bg-violet-400/5 px-4 py-3",children:[g.jsx("p",{className:"text-xs font-semibold text-violet-300",children:"WORKSHOP OWNER MODE"}),g.jsx("p",{className:"mt-1 text-xs text-slate-500",children:"Private authorised access"})]}),g.jsxs("div",{id:"limbforge-sidebar-scroll",className:"min-h-0 flex-1 overflow-x-hidden overflow-y-auto overscroll-contain",children:[g.jsx(C3e,{}),g.jsx(y3e,{onNavigate:e})]})]})]})}const I3e={theme:"dark",contrast:!1,reducedMotion:!1,largeTouch:!1},ZF={get:()=>({...I3e,...JSON.parse(localStorage.getItem("limbforge-settings")||"{}")}),save(s){localStorage.setItem("limbforge-settings",JSON.stringify(s)),document.documentElement.classList.toggle("dark",s.theme==="dark"),document.documentElement.classList.toggle("light",s.theme==="light"),document.documentElement.classList.toggle("high-contrast",s.contrast),document.documentElement.classList.toggle("reduce-motion",s.reducedMotion),document.documentElement.classList.toggle("large-touch",s.largeTouch)},apply(){this.save(this.get())}};function A3e(){const[s,e]=Te.useState(!1);return Te.useEffect(()=>{ZF.apply()},[]),g.jsxs("div",{className:"flex h-full min-h-0 w-full overflow-hidden bg-workshop",children:[g.jsx(R3e,{open:s,onClose:()=>e(!1)}),g.jsxs("div",{className:"flex h-full min-h-0 min-w-0 flex-1 flex-col lg:ml-72",children:[g.jsxs("header",{className:"z-20 flex h-16 shrink-0 items-center border-b border-white/10 bg-[#0b0f13]/90 px-4 backdrop-blur lg:hidden",children:[g.jsx("button",{className:"touch-btn",onClick:()=>e(!0),"aria-label":"Open workshop navigation",children:g.jsx(ime,{})}),g.jsx("span",{className:"ml-3 font-semibold text-white",children:"SHiRE LimbForge"})]}),g.jsx("main",{id:"limbforge-workspace-scroll",className:"min-h-0 min-w-0 flex-1 overflow-x-hidden overflow-y-auto overscroll-contain p-4 pb-24 sm:p-6 sm:pb-24 lg:p-8 lg:pb-24",children:g.jsx(W1e,{})})]})]})}function vc({eyebrow:s,title:e,description:t,action:i}){return g.jsxs("header",{className:"mb-6 flex flex-col gap-4 sm:flex-row sm:items-end sm:justify-between",children:[g.jsxs("div",{children:[g.jsx("p",{className:"mb-2 text-xs font-semibold uppercase tracking-[0.22em] text-violet-400",children:s}),g.jsx("h1",{className:"text-3xl font-semibold tracking-tight text-white sm:text-4xl",children:e}),t&&g.jsx("p",{className:"mt-2 max-w-3xl text-sm leading-6 text-slate-400",children:t})]}),i]})}const Ame="Non-load-bearing cosmetic prosthetic cover only. It is not part of the prosthesis, must not support body weight, alter alignment, obstruct safety systems or replace any component. Manual review is required before printing.";function _0({compact:s=!1}){return g.jsx("div",{role:"note",className:"rounded-2xl border border-amber-400/30 bg-amber-400/10 p-4 text-amber-100",children:g.jsxs("div",{className:"flex gap-3",children:[g.jsx(qp,{className:"mt-0.5 h-5 w-5 shrink-0","aria-hidden":"true"}),g.jsxs("div",{children:[g.jsx("strong",{className:"text-amber-300",children:"Workshop safety boundary"}),!s&&g.jsx("p",{className:"mt-1 text-sm leading-6 text-amber-50/80",children:Ame})]})]})})}function dh({label:s="Loading workshop records"}){return g.jsxs("div",{className:"flex min-h-48 items-center justify-center gap-3 text-slate-400",role:"status",children:[g.jsx(f2e,{className:"h-5 w-5 animate-spin"}),g.jsx("span",{children:s})]})}function WP({label:s,value:e,to:t,detail:i}){return g.jsxs(Ar,{to:t,className:"panel group block p-5 transition hover:-translate-y-0.5 hover:border-violet-400/30 focus-visible:ring-2 focus-visible:ring-violet-400",children:[g.jsxs("div",{className:"flex items-start justify-between",children:[g.jsx("p",{className:"text-sm leading-5 text-slate-400",children:s}),g.jsx(Ype,{className:"h-4 w-4 text-slate-600 transition group-hover:text-violet-400"})]}),g.jsx("p",{className:"mt-4 text-3xl font-semibold tabular-nums text-white",children:e}),i&&g.jsx("p",{className:"mt-2 text-xs text-slate-500",children:i})]})}const P3e={async summary(){const[s,e,t]=await Promise.all([Bt.database.list("CoverProject"),Bt.database.list("MeasurementSession"),Bt.database.list("Customer")]),i=n=>s.filter(a=>a.record_state==="active"&&a.status===n).length,r=s.reduce((n,a)=>({...n,[a.customer_uuid]:(n[a.customer_uuid]||0)+1}),{});return{projects:s,customers:t,active:s.filter(n=>n.record_state==="active"&&n.status!=="Complete").length,measurements:e.filter(n=>n.status!=="Complete").length,clarification:i("Awaiting customer clarification"),selection:i("Designs awaiting selection"),review:i("Awaiting workshop review"),completed:s.filter(n=>n.status==="Complete").slice(0,5),returning:Object.values(r).filter(n=>n>1).length}}};function M3e(){const[s,e]=Te.useState(null);if(Te.useEffect(()=>{P3e.summary().then(e)},[]),!s)return g.jsx(dh,{});const t=[["Active cover projects",s.active,"/projects?active=true"],["Measurements awaiting completion",s.measurements,"/measurements?status=open"],["Awaiting customer clarification",s.clarification,"/projects?status=Awaiting+customer+clarification"],["Designs awaiting selection",s.selection,"/projects?status=Designs+awaiting+selection"],["Awaiting workshop review",s.review,"/projects?status=Awaiting+workshop+review"],["Quotes awaiting acceptance",0,"/not-implemented?feature=Quotes"],["Orders awaiting payment",0,"/not-implemented?feature=Orders"],["NDIS / plan approval",0,"/not-implemented?feature=Orders"],["Covers awaiting print",0,"/not-implemented?feature=Manufacturing"],["Currently printing",0,"/not-implemented?feature=Manufacturing"],["Awaiting final inspection",0,"/not-implemented?feature=Manufacturing"],["Ready to ship",0,"/not-implemented?feature=Shipping"],["Recently completed",s.completed.length,"/projects?status=Complete"],["Returning customers",s.returning,"/customers?returning=true"]];return g.jsxs(g.Fragment,{children:[g.jsx(vc,{eyebrow:"Private Prosthetic Cover Design and Production Studio",title:"Workshop Dashboard",description:"Live workshop records. Production areas not yet built show zero and are explicitly marked on opening."}),g.jsx(_0,{}),g.jsx("div",{className:"mt-6 grid gap-4 sm:grid-cols-2 xl:grid-cols-4",children:t.map(i=>g.jsx(WP,{label:i[0],value:i[1],to:i[2]},i[0]))}),g.jsxs("div",{className:"mt-6 grid gap-4 md:grid-cols-3",children:[g.jsx(WP,{label:"SHiREVault connection",value:"Unavailable",detail:"Base44 cannot mount the private network drive",to:"/migration-readiness"}),g.jsx(WP,{label:"Last verified export",value:"None",detail:"Not yet implemented — Stage 4",to:"/migration-readiness"}),g.jsx(WP,{label:"Last verified backup",value:"None",detail:"Not claimed while Base44-hosted",to:"/migration-readiness"})]})]})}function hr({children:s,tone:e="cyan"}){const t={cyan:"border-violet-400/30 bg-violet-400/10 text-violet-300",amber:"border-amber-400/30 bg-amber-400/10 text-amber-300",green:"border-emerald-400/30 bg-emerald-400/10 text-emerald-300",red:"border-red-400/30 bg-red-400/10 text-red-300",slate:"border-slate-600 bg-slate-800 text-slate-300"};return g.jsx("span",{className:`inline-flex rounded-full border px-2.5 py-1 text-xs font-semibold ${t[e]}`,children:s})}const W0={customerCounts:async s=>{const[e,t,i,r]=await Promise.all([Bt.database.filter("LimbProfile",{customer_uuid:s}),Bt.database.filter("CoverProject",{customer_uuid:s}),Bt.database.filter("Order",{customer_uuid:s}),Bt.database.filter("CompletedCover",{customer_uuid:s})]);return{limbs:e.length,projects:t.length,orders:i.length,covers:r.length}},isFictional:s=>{const e=s&&s.data_origin;return e==="Fictional Test Data"||e==="Fictional"},hideFictional:s=>(s||[]).filter(e=>!W0.isFictional(e))};function $S({record:s,showAll:e=!1}){return s?W0.isFictional(s)?g.jsx(hr,{tone:"red",children:"FICTIONAL TEST DATA"}):e&&s.data_origin&&s.data_origin!=="Workshop Created"?g.jsx(hr,{tone:"slate",children:s.data_origin}):s.data_origin==="Public Intake"?g.jsx(hr,{tone:"green",children:"Public Intake"}):null:null}function D3e({customer:s,counts:e,onToggle:t}){const i=s.record_state==="archived",r=((e==null?void 0:e.projects)||0)>0||((e==null?void 0:e.covers)||0)>0;return g.jsxs(Ar,{to:`/customers/${s.uuid}`,className:"panel block p-5 transition hover:border-shire-purple/40",children:[g.jsxs("div",{className:"flex items-start justify-between gap-3",children:[g.jsxs("div",{children:[g.jsx("p",{className:"text-xs font-semibold text-violet-400",children:s.customer_number}),g.jsx("h2",{className:"mt-1 text-lg font-semibold text-white",children:s.full_name}),s.preferred_name&&s.preferred_name!==s.full_name&&g.jsxs("p",{className:"text-xs text-slate-500",children:["Prefers ",s.preferred_name]})]}),g.jsxs("div",{className:"flex flex-col items-end gap-1",children:[g.jsx(hr,{tone:i?"slate":"green",children:i?"Archived":"Active"}),r&&g.jsx(hr,{tone:"cyan",children:"Returning"}),g.jsx($S,{record:s})]})]}),g.jsxs("dl",{className:"mt-4 grid grid-cols-2 gap-x-4 gap-y-1 text-sm text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Email"}),g.jsx("dd",{className:"truncate",children:s.email||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Phone"}),g.jsx("dd",{children:s.phone||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Funding"}),g.jsx("dd",{children:s.funding_method||"—"}),g.jsx("dt",{className:"text-slate-500",children:"Location"}),g.jsx("dd",{className:"truncate",children:s.address||"—"})]}),g.jsx("div",{className:"mt-4 flex flex-wrap gap-2 text-xs",children:[["Limb profiles",e==null?void 0:e.limbs],["Projects",e==null?void 0:e.projects],["Orders",e==null?void 0:e.orders],["Covers",e==null?void 0:e.covers]].map(([n,a])=>g.jsxs("span",{className:"rounded-md border border-white/10 bg-white/5 px-2 py-1 text-slate-300",children:[n,": ",g.jsx("span",{className:"font-semibold text-violet-300",children:a||0})]},n))}),g.jsxs("div",{className:"mt-4 flex items-center gap-2",children:[g.jsxs("span",{className:"btn-primary flex-1 text-center text-sm",children:[g.jsx(Jpe,{}),"Open Customer"]}),t&&g.jsx("button",{onClick:n=>{n.preventDefault(),t(s)},className:"icon-btn","aria-label":i?"Restore customer":"Archive customer",children:i?g.jsx(Zp,{}):g.jsx(WS,{})})]})]})}function Z8({field:s,value:e,onChange:t}){const[i,r,n,a]=s,o={id:i,value:e||"",onChange:l=>t(i,l.target.value),className:"workshop-input",required:a===!0};return g.jsxs("label",{className:"block text-sm text-slate-300",htmlFor:i,children:[r,a===!0&&g.jsx("span",{className:"text-violet-400",children:" *"}),n==="select"?g.jsxs("select",{...o,children:[g.jsx("option",{value:"",children:"Select…"}),a.map(l=>g.jsx("option",{children:l},l))]}):g.jsx("input",{...o,type:n})]})}const O3e=[["full_name","Full name","text",!0],["preferred_name","Preferred name","text"],["date_of_birth","Date of birth","date"],["email","Email","email"],["phone","Phone","tel"],["address","Address","text"],["shipping_address","Shipping address","text"],["preferred_contact_method","Preferred contact method","select",["Email","Phone","SMS"]],["emergency_contact","Emergency contact","text"],["pronouns","Pronouns","text"]],w3e=[["funding_method","Funding method","select",["Private payer","Self-managed NDIS","Plan-managed NDIS","NDIA-managed","Quote-only"]],["ndis_number","NDIS number","text"],["plan_dates","Plan dates","text"],["plan_manager_name","Plan manager name","text"],["plan_manager_email","Plan manager email","email"],["plan_manager_phone","Plan manager phone","tel"],["billing_contact","Billing contact","text"],["purchase_order_number","Purchase-order number","text"],["approval_status","Approval status","select",["Not requested","Quote requested","Evidence requested","Submitted","Awaiting approval","Approved","Partially approved","Declined","Customer paying privately"]]];function Pme({initial:s={},onSave:e,onCancel:t}){const[i,r]=Te.useState(s),[n,a]=Te.useState(!1),o=(c,u)=>r({...i,[c]:u}),l=async c=>{c.preventDefault(),a(!0),await e(i),a(!1)};return g.jsxs("form",{onSubmit:l,className:"space-y-6",children:[g.jsxs("section",{children:[g.jsx("h2",{className:"section-title",children:"Identity & contact"}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2",children:O3e.map(c=>g.jsx(Z8,{field:c,value:i[c[0]],onChange:o},c[0]))})]}),g.jsxs("section",{children:[g.jsx("h2",{className:"section-title",children:"Funding & invoicing"}),g.jsx("div",{className:"grid gap-4 md:grid-cols-2",children:w3e.map(c=>g.jsx(Z8,{field:c,value:i[c[0]],onChange:o},c[0]))})]}),g.jsxs("label",{className:"block text-sm text-slate-300",children:["Internal notes",g.jsx("textarea",{className:"workshop-input min-h-24",value:i.internal_notes||"",onChange:c=>o("internal_notes",c.target.value)})]}),g.jsxs("div",{className:"flex justify-end gap-3",children:[g.jsx("button",{type:"button",onClick:t,className:"btn-secondary",children:"Cancel"}),g.jsx("button",{disabled:n,className:"btn-primary",children:n?"Saving…":"Save customer"})]})]})}function KO({value:s,onChange:e,label:t="Hide Fictional Test Data"}){return g.jsxs("label",{className:"choice-card !min-h-9 cursor-pointer",children:[g.jsx("input",{type:"checkbox",checked:s,onChange:i=>e(i.target.checked)}),g.jsx("span",{className:"text-xs text-slate-300",children:t})]})}const mr={list:()=>Bt.database.list("AuditEvent"),record:(s,e,t,i,r="Workshop Owner",n="")=>Bt.database.create("AuditEvent",{uuid:Ka("audit"),event_type:s,record_type:e,record_uuid:t,actor_name:r,summary:i,details:n,migration_version:1})},So={list:()=>Bt.database.list("Customer"),get:async s=>(await Bt.database.filter("Customer",{uuid:s},"-updated_date",1))[0],history:async s=>({limbs:await Bt.database.filter("LimbProfile",{customer_uuid:s}),prostheses:await Bt.database.filter("Prosthesis",{customer_uuid:s}),projects:await Bt.database.filter("CoverProject",{customer_uuid:s})}),async create(s,e){const t=await Bt.database.create("Customer",{...s,uuid:Ka("cust"),customer_number:`SLC-${Date.now().toString().slice(-6)}`,data_label:s.data_label||"WORKSHOP RECORD",...ho(e)});return await mr.record("customer_created","Customer",t.uuid,`Created customer ${t.customer_number}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Customer",s,{...l,updated_by_name:i});return await mr.record("customer_edited","Customer",e,"Customer details updated",i),c},archive:async(s,e)=>(await Bt.database.archive("Customer",s.id),mr.record("customer_archived","Customer",s.uuid,"Customer archived",e)),restore:async(s,e)=>(await Bt.database.restore("Customer",s.id),mr.record("customer_restored","Customer",s.uuid,"Customer restored",e)),async createLimb(s,e){const t=await Bt.database.create("LimbProfile",{...s,uuid:Ka("limb"),...ho(e)});return await mr.record("limb_profile_created","LimbProfile",t.uuid,`Created ${t.profile_name}`,e),t},async createProsthesis(s,e){const t=await Bt.database.create("Prosthesis",{...s,uuid:Ka("pros"),status:"active",...ho(e)});return await mr.record("prosthesis_created","Prosthesis",t.uuid,`Created ${t.name}`,e),t}},Mme="none",z5="dual_cone",W5="legacy_abutment",N3e=[z5,W5],L3e=s=>N3e.includes(s),F3e=(s={})=>s.interface_type?s.interface_type==="Osseointegration":s.osseointegration===!0,K8=s=>s===z5?"OI — Dual Cone":s===W5?"OI — Legacy abutment":"Conventional prosthesis",B3e=(s={})=>F3e(s)?L3e(s.oi_type)?{ok:!0,osseointegration:!0,oiType:s.oi_type}:{ok:!1,osseointegration:!0,oiType:"",error:"Choose either Dual Cone or Legacy / older-style abutment before continuing."}:{ok:!0,osseointegration:!1,oiType:Mme},H5=(s={})=>{const e=B3e(s);if(!e.ok)throw new Error(e.error);return{...s,osseointegration:e.osseointegration,oi_type:e.osseointegration?e.oiType:Mme}},k3e=(s,e)=>{const t=s.interface_type||(e==null?void 0:e.interface_type)||"",i=s.limb_region||(e==null?void 0:e.limb_region)||"",r=s.amputation_level||(e==null?void 0:e.amputation_level)||(e==null?void 0:e.configuration)||"";return t==="Osseointegration"?"Osseointegration":i==="Upper limb"||/elbow|wrist|shoulder/i.test(r)?"Upper limb":/above-knee|knee disarticulation|hip disarticulation/i.test(r)?"Knee component":"Lower leg"},au={list:()=>Bt.database.list("CoverProject"),get:async s=>(await Bt.database.filter("CoverProject",{uuid:s},"-updated_date",1))[0],filter:s=>Bt.database.filter("CoverProject",s),async create(s,e){var c,u;s=H5(s);const{id:t,created_date:i,updated_date:r,created_by_id:n,...a}=s,o=Ka("proj"),l=await Bt.database.create("CoverProject",{...a,uuid:o,project_id:`SLC-${new Date().getFullYear()}-${Date.now().toString().slice(-5)}`,revision:1,storage_destination:`/SHiREVault/SHiRELimbs/Projects/${o}`,safety_boundary_accepted:!0,component_verification_status:s.components_pending?"Unknown - add and verify before manufacturing":s.component_verification_status||"Selected - verification required",manufacturing_release_blocked:s.components_pending===!0,manufacturing_release_reason:s.components_pending?"Receiving prosthetic components and approved external attachment regions are not yet verified.":"",...ho(e),revision:s.revision||1});if((c=s.measurement_method)!=null&&c.includes("Manual")||(u=s.measurement_method)!=null&&u.includes("Combination")){const h=(await Bt.database.filter("LimbProfile",{uuid:s.limb_profile_uuid},"-updated_date",1))[0],d=k3e(s,h);await Bt.database.create("MeasurementSession",{uuid:Ka("session"),project_uuid:o,customer_uuid:s.customer_uuid,limb_profile_uuid:s.limb_profile_uuid,workflow:d,status:"Not started",measured_by:e,measured_date:new Date().toISOString().slice(0,10),progress_percent:0,...ho(e)})}return await mr.record("project_created","CoverProject",o,`Created cover project ${l.project_id}`,e,s.components_pending?"Non-load-bearing cosmetic cover only. Component details remain unverified and manufacturing release is blocked.":"Non-load-bearing cosmetic prosthetic cover only. Manual review required."),l},duplicate:async(s,e)=>au.create({...s,id:void 0,project_id:void 0,revision:s.revision+1,status:"Awaiting measurements",reason_for_cover:`Revision of ${s.project_id}`},e),archive:async(s,e="Ray")=>(await Bt.database.archive("CoverProject",s.id),mr.record("project_archived","CoverProject",s.uuid,`Archived ${s.project_id}`,e)),restore:async(s,e="Ray")=>(await Bt.database.restore("CoverProject",s.id),mr.record("project_restored","CoverProject",s.uuid,`Restored ${s.project_id}`,e))},WR={list:()=>Bt.database.list("Quote"),forProject:s=>Bt.database.filter("Quote",{project_uuid:s}),forCustomer:s=>Bt.database.filter("Quote",{customer_uuid:s}),get:async s=>(await Bt.database.filter("Quote",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("Quote",{...s,uuid:Ka("quote"),quote_number:`Q-${Date.now().toString().slice(-6)}`,approval_status:s.approval_status||"Draft",data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("quote_created","Quote",t.uuid,`Created quote ${t.quote_number}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Quote",s,{...l,updated_by_name:i});return await mr.record("quote_updated","Quote",e,"Quote updated",i),c},async approve(s,e,t){return await Bt.database.update("Quote",s,{approval_status:"Approved",updated_by_name:t}),mr.record("quote_approved","Quote",e,"Quote approved",t)},async send(s,e,t){return await Bt.database.update("Quote",s,{approval_status:"Sent",sent_date:new Date().toISOString().slice(0,10),updated_by_name:t}),mr.record("quote_sent","Quote",e,"Quote sent to customer",t)},archive:async(s,e)=>(await Bt.database.archive("Quote",s.id),mr.record("quote_archived","Quote",s.uuid,"Quote archived",e)),restore:async(s,e)=>(await Bt.database.restore("Quote",s.id),mr.record("quote_restored","Quote",s.uuid,"Quote restored",e))},DS={list:()=>Bt.database.list("Order"),forProject:s=>Bt.database.filter("Order",{project_uuid:s}),forCustomer:s=>Bt.database.filter("Order",{customer_uuid:s}),get:async s=>(await Bt.database.filter("Order",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("Order",{...s,uuid:Ka("order"),order_number:`ORD-${Date.now().toString().slice(-6)}`,order_date:s.order_date||new Date().toISOString().slice(0,10),production_status:s.production_status||"Awaiting measurements",shipping_status:s.shipping_status||"Not started",payment_status:s.payment_status||"Unpaid",funding_approval_status:s.funding_approval_status||"Not requested",invoice_status:s.invoice_status||"Not issued",deposit:s.deposit||0,balance:s.balance||s.quote_amount||0,data_origin:s.data_origin||"Workshop Created",...ho(e)});return await mr.record("order_created","Order",t.uuid,`Created order ${t.order_number}`,e),t},async createFromQuote(s,e,t){return DS.create({project_uuid:e.uuid,customer_uuid:e.customer_uuid,quote_uuid:s.uuid,cover_revision:e.revision,funding_type:s.funding_type,quote_amount:s.amount,balance:s.amount},t)},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=await Bt.database.update("Order",s,{...l,updated_by_name:i});return await mr.record("order_updated","Order",e,"Order updated",i),c},async setStatus(s,e,t,i){return await Bt.database.update("Order",s,{production_status:t,updated_by_name:i}),mr.record("order_status_changed","Order",e,`Production status → ${t}`,i)},async recordPayment(s,e,t,i){const r=(await Bt.database.filter("Order",{uuid:e},"-updated_date",1))[0],n=(r.deposit||0)+Number(t),a=r.quote_amount||0,o=Math.max(0,a-n),l=o<=0?"Paid":n>0?"Deposit paid":"Unpaid";return await Bt.database.update("Order",s,{deposit:n,balance:o,payment_status:l,updated_by_name:i}),mr.record("payment_recorded","Order",e,`Payment of ${t} recorded`,i)},async cancel(s,e,t,i){return await Bt.database.update("Order",s,{production_status:"Awaiting measurements",cancel_reason:t,record_state:"archived",updated_by_name:i}),mr.record("order_cancelled","Order",e,`Order cancelled: ${t}`,i)},archive:async(s,e)=>(await Bt.database.archive("Order",s.id),mr.record("order_archived","Order",s.uuid,"Order archived",e)),restore:async(s,e)=>(await Bt.database.restore("Order",s.id),mr.record("order_restored","Order",s.uuid,"Order restored",e)),prepareQuote:(s,e)=>WR.create({project_uuid:s.uuid,customer_uuid:s.customer_uuid,amount:0,funding_type:"Quote-only"},e)},j5=["Minimal","Elegant Anatomical","Gothic","Biomechanical","Cybernetic","Industrial","Skeletal","Organic","Geometric","Futuristic","Steampunk","Floral","Child Friendly","Sports Inspired","Custom"],Dme=["Subtle","Moderate","Aggressive","Custom"],V3e=["symmetric","left asymmetric","right asymmetric","mirror accents","independent medial lateral"],Ome=["smooth shell","segmented shell","ribbed shell","panelled shell","vent-accent shell","skeletal accent shell","geometric accent shell","organic flowing accent shell"],wme=["none","segmented shell","ribbed shell","panelled shell","vent-accent shell","skeletal accent shell","geometric accent shell","organic flowing accent shell"],Nme=["none","smooth","segmented","flowing anatomical","gothic panel","biomechanical","geometric","ribbed","skeletal","organic vein","industrial vent","hexagonal","diamond","floral linework","star pattern","custom reference"],Lme=["clean modern","technical","gothic","elegant","bold","minimal"],X5=["front","front-lateral","outer-lateral","rear-lateral","rear","upper calf","mid calf","lower calf"],Fme=["front","front-lateral","outer-lateral","rear-lateral","rear"],H_=["black","graphite","purple","green","red","silver","white","custom"],Bme=["matte","satin","gloss concept"],kme=["small","medium","large"],Vme=["small","medium","large"];function iO(s){return{design_category:"Minimal",design_intensity:"Subtle",primary_style:"smooth shell",accent_style:"none",accent_density:"subtle",symmetry:"symmetric",detail_panel_layering:!1,detail_raised_ribs:!1,detail_recessed_channels:!1,detail_engraving_concept:!1,detail_raised_ornament:!1,main_colour:"black",accent_colour:"purple",logo_colour:"silver",text_colour:"silver",finish:"matte",custom_text_enabled:!1,custom_text:"",text_style:"clean modern",text_placement:"outer-lateral",text_orientation:"horizontal",text_size:"medium",text_raised:!0,text_depth:"shallow",logo_placement:"outer-lateral",logo_size:"medium",logo_orientation_validated:!0,pattern_style:"none",pattern_scale:"medium",pattern_density:"moderate",pattern_rotation_degrees:0,pattern_placement_region:"outer-lateral",pattern_raised:!0,vent_concept:"",surface_notes:"",inspiration_notes:"",reference_image_urls:[],concept_status:"Draft",approved_for_quote:!1}}function Q8(s,e,t){const i=[];return s.logo_placement||i.push({level:"blocked",text:"SHiRE logo placement not set — mandatory branding missing"}),s.logo_orientation_validated===!1&&i.push({level:"blocked",text:"SHiRE logo orientation is MIRRORED — must be corrected before approval"}),s.logo_size||i.push({level:"warning",text:"Logo size not set"}),e&&e.cover_boundaries&&s.logo_placement==="rear"&&i.push({level:"warning",text:"Logo on rear face — verify it does not cross a seam or cover boundary"}),t&&(s.logo_placement==="outer-lateral"||s.logo_placement==="front-lateral")&&((t.medial_offset_mm||0)>=0?"lateral":"medial")==="lateral"&&i.push({level:"warning",text:"Logo on lateral face — verify it does not overlap the Ossiguard connector body"}),e&&e.sensitive_area_summary&&s.logo_placement==="front"&&i.push({level:"warning",text:"Logo on front face — verify it does not overlap a sensitive zone"}),i}function U3e(s,e,t){const i=[];if(!s.custom_text_enabled)return i;const r=(s.custom_text||"").trim();return r||i.push({level:"warning",text:"Custom text enabled but no text entered"}),r.length>40?i.push({level:"blocked",text:"Custom text too long (max 40 characters)"}):r.length>24&&i.push({level:"warning",text:"Custom text is long — visual quality may reduce"}),r.length>0&&r.length<2&&i.push({level:"warning",text:"Custom text is very short — may not be legible"}),s.text_placement||i.push({level:"warning",text:"Custom text placement not set"}),s.text_placement&&s.logo_placement&&s.text_placement===s.logo_placement&&i.push({level:"warning",text:"Custom text overlaps SHiRE logo placement region"}),t&&(s.text_placement==="outer-lateral"||s.text_placement==="front-lateral")&&i.push({level:"warning",text:"Verify custom text does not intersect Ossiguard access or fastener clearance"}),e&&e.sensitive_area_summary&&s.custom_text_enabled&&i.push({level:"warning",text:"Verify custom text does not overlap sensitive zones described in the project brief"}),s.symmetry==="mirror accents"&&s.text_placement&&i.push({level:"warning",text:"Mirror-accent symmetry does not mirror readable text or logos — text remains single-sided"}),i}function G3e(s,e,t){const i=[];if(!t)return i;const r=(t.medial_offset_mm||0)>=0?"lateral":"medial";return s.pattern_style&&s.pattern_style!=="none"&&s.pattern_placement_region==="outer-lateral"&&r==="lateral"&&i.push({level:"warning",text:"Exterior pattern on connector side — verify it does not obstruct Ossiguard insertion/removal path"}),s.detail_access_door_styling&&r==="lateral"&&i.push({level:"warning",text:"Access-door styling near connector — verify fastener access and release path remain unobstructed"}),t.panel_opening_required&&s.pattern_style&&s.pattern_style!=="none"&&i.push({level:"warning",text:"Panel opening required for Ossiguard — verify pattern does not block the opening"}),i}const ua={list:()=>Bt.database.list("DesignConfiguration"),forProject:s=>Bt.database.filter("DesignConfiguration",{project_uuid:s},"-version"),getConcepts:s=>Bt.database.filter("DesignConfiguration",{project_uuid:s},"-version"),getCurrent:async s=>(await Bt.database.filter("DesignConfiguration",{project_uuid:s,is_current:!0},"-version",1))[0]||null,get:async s=>(await Bt.database.filter("DesignConfiguration",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.filter("DesignConfiguration",{project_uuid:s.project_uuid}),i=(t.length?Math.max(...t.map(n=>n.version||0)):0)+1,r=await Bt.database.create("DesignConfiguration",{...s,uuid:Ka("design"),version:i,is_current:!0,validation_status:s.validation_status||"Warning",validation_issues:s.validation_issues||[],...ho(e)});for(const n of t)n.id!==r.id&&n.is_current&&await Bt.database.update("DesignConfiguration",n.id,{is_current:!1,updated_by_name:e});return await mr.record("design_created","DesignConfiguration",r.uuid,`Design revision v${i} created`,e),r},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t,c=ua.validate({...l}),u=await Bt.database.update("DesignConfiguration",s,{...l,validation_status:c.status,validation_issues:c.issues,updated_by_name:i});return await mr.record("design_updated","DesignConfiguration",e,"Design configuration updated",i),u},async saveRevision(s,e,t){const i=await Bt.database.filter("DesignConfiguration",{project_uuid:s}),r=(i.length?Math.max(...i.map(o=>o.version||0)):0)+1,n=ua.validate(e),a=await Bt.database.create("DesignConfiguration",{...e,uuid:Ka("design"),project_uuid:s,version:r,is_current:!0,validation_status:n.status,validation_issues:n.issues,...ho(t)});for(const o of i)o.id!==a.id&&o.is_current&&await Bt.database.update("DesignConfiguration",o.id,{is_current:!1,updated_by_name:t});return await mr.record("design_revision_saved","DesignConfiguration",a.uuid,`Design revision v${r} saved`,t),a},async duplicate(s,e){const t=await ua.getCurrent(s);if(!t)return null;const{id:i,uuid:r,created_date:n,updated_date:a,created_by_id:o,version:l,is_current:c,...u}=t;return ua.saveRevision(s,u,e)},async restore(s,e){const t=await ua.get(s);if(!t)return null;const i=await Bt.database.filter("DesignConfiguration",{project_uuid:t.project_uuid});for(const r of i)await Bt.database.update("DesignConfiguration",r.id,{is_current:r.uuid===s,updated_by_name:e});return await mr.record("design_restored","DesignConfiguration",s,`Design revision v${t.version} restored as current`,e),ua.get(s)},async approveForQuote(s,e){const t=await ua.get(s);if(!t)return null;const i=ua.validate(t);if(i.status==="Blocked")return{error:"Cannot approve — blocking validation failures remain",validation:i};const r=await Bt.database.update("DesignConfiguration",t.id,{approved_for_quote:!0,concept_status:"Approved for Quote",approved_design_uuid:s,updated_by_name:e});return await mr.record("design_approved","DesignConfiguration",s,"Design approved for quote (not CAD/print ready)",e),r},async copyToProject(s,e,t){const i=await ua.getCurrent(s);if(!i)return null;const{id:r,uuid:n,created_date:a,updated_date:o,created_by_id:l,version:c,is_current:u,project_uuid:h,...d}=i;return ua.saveRevision(e,d,t)},async setConceptStatus(s,e,t){const i=await ua.get(s);if(!i)return null;const r=await Bt.database.update("DesignConfiguration",i.id,{concept_status:e,updated_by_name:t});return await mr.record("concept_status","DesignConfiguration",s,`Concept status set to ${e}`,t),r},async recordFeedback(s,e,t){const i=await ua.get(s);if(!i)return null;const r=await Bt.database.update("DesignConfiguration",i.id,{customer_feedback:e,updated_by_name:t});return await mr.record("concept_feedback","DesignConfiguration",s,"Customer feedback recorded",t),r},async createConcept(s,e,t){const i=await Bt.database.filter("DesignConfiguration",{project_uuid:s}),r=(i.length?Math.max(...i.map(a=>a.version||0)):0)+1,n=await Bt.database.create("DesignConfiguration",{...e,uuid:Ka("design"),project_uuid:s,version:r,is_current:!1,concept_status:e.concept_status||"Draft",validation_status:"Warning",validation_issues:[],...ho(t)});return await mr.record("concept_created","DesignConfiguration",n.uuid,`Concept "${e.concept_name||"Untitled"}" created`,t),n},validate(s,e,t){const i=[];if(!s)return{status:"Blocked",issues:["No design configuration saved"]};s.main_colour||i.push({level:"warning",text:"Main cover colour not set"}),s.accent_colour||i.push({level:"warning",text:"Accent colour not set"}),i.push(...Q8(s,e,t)),i.push(...U3e(s,e,t)),i.push(...G3e(s,e,t));const r=i.some(o=>o.level==="blocked"),n=i.some(o=>o.level==="warning");return{status:r?"Blocked":n?"Warning":"Pass",issues:i.map(o=>o.text),issueObjects:i}},logoValidation(s,e,t){const i=Q8(s,e,t),r=i.some(n=>n.text.toLowerCase().includes("mirrored"));return{present:!!s.logo_placement,readable:!!s.logo_size,orientationCorrect:s.logo_orientation_validated!==!1,notMirrored:!r,exteriorFacing:!0,sizeAcceptable:!!s.logo_size,issues:i,level:i.some(n=>n.level==="blocked")?"blocked":i.some(n=>n.level==="warning")?"warning":"pass"}},status:()=>({implemented:!0,label:"Design Forge active",boundary:"Design elements are conceptual preview only — not manufacturing-ready CAD geometry."})},td={list:()=>Bt.database.list("CompletedCover"),forCustomer:s=>Bt.database.filter("CompletedCover",{customer_uuid:s}),forProject:s=>Bt.database.filter("CompletedCover",{project_uuid:s}),get:async s=>(await Bt.database.filter("CompletedCover",{uuid:s},"-updated_date",1))[0],async create(s,e){const t=await Bt.database.create("CompletedCover",{...s,uuid:Ka("cover"),cover_reference:`SHC-${Date.now().toString().slice(-6)}`,data_origin:s.data_origin||"Workshop Created",reorder_status:"Not reordered",...ho(e)});return await mr.record("cover_completed","CompletedCover",t.uuid,`Completed cover ${t.cover_reference}`,e),t},async update(s,e,t,i){const{id:r,created_date:n,updated_date:a,created_by_id:o,...l}=t;return await Bt.database.update("CompletedCover",s,{...l,updated_by_name:i})},async reorder(s,e){const t=await DS.create({project_uuid:s.project_uuid,customer_uuid:s.customer_uuid,cover_revision:s.revision||1,funding_type:"Private payer",quote_amount:0,balance:0,production_status:"Ready for CAD"},e);return await td.update(s.id,s.uuid,{reorder_status:"Reordered"},e),await mr.record("cover_reorder","CompletedCover",s.uuid,`Reorder placed as ${t.order_number}`,e),{order:t,cover:s}},async newDesignFromFit(s,e,t){const{id:i,created_date:r,updated_date:n,created_by_id:a,...o}=e,l=await Bt.database.create("CoverProject",{...o,uuid:Ka("proj"),project_id:`${e.project_id}-R${(e.revision||1)+1}`,revision:(e.revision||1)+1,status:"Ready for design",reason_for_cover:`New design using fit from ${s.cover_reference}`,data_origin:"Workshop Created",...ho(t)});await mr.record("project_revision_created","CoverProject",l.uuid,`New revision ${l.project_id} from ${s.cover_reference}`,t);try{await ua.copyToProject(e.uuid,l.uuid,t)}catch{}return l},async replace(s,e){const t=await DS.create({project_uuid:s.project_uuid,customer_uuid:s.customer_uuid,cover_revision:s.revision||1,funding_type:"Private payer",quote_amount:0,balance:0,production_status:"Ready for CAD"},e);return await td.update(s.id,s.uuid,{reorder_status:"Replacement in progress"},e),await mr.record("cover_replacement","CompletedCover",s.uuid,`Replacement order ${t.order_number}`,e),t},async reportFitIssue(s,e,t){return await td.update(s.id,s.uuid,{fit_review_result:"Refit required",notes:(s.notes?s.notes+`
000544: `:"")+"Fit issue: "+e},t),mr.record("fit_issue_reported","CompletedCover",s.uuid,`Fit issue reported: ${e}`,t)},archive:async(s,e)=>(await Bt.database.archive("CompletedCover",s.id),mr.record("cover_archived","CompletedCover",s.uuid,"Cover archived",e)),restore:async(s,e)=>(await Bt.database.restore("CompletedCover",s.id),mr.record("cover_restored","CompletedCover",s.uuid,"Cover restored",e))},z3e=["All","New customers","Returning customers","Active projects","Awaiting measurements","Awaiting quote","Current orders","Completed customers","Archived"],W3e=["Recent activity","Name (A–Z)","Customer number"];function H3e(){const[s,e]=Te.useState([]),[t,i]=Te.useState([]),[r,n]=Te.useState([]),[a,o]=Te.useState([]),[l,c]=Te.useState([]),[u,h]=Te.useState(""),[d,f]=Te.useState("All"),[m,p]=Te.useState("Recent activity"),[_,v]=Te.useState(!0),[x,S]=Te.useState(!1),b=()=>{Promise.all([So.list(),Bt.database.list("LimbProfile"),au.list(),DS.list(),td.list()]).then(([P,w,L,k,V])=>{e(P),i(w),n(L),o(k),c(V)})};Te.useEffect(()=>{b()},[]);const y=Te.useMemo(()=>{const P={};return s.forEach(w=>{P[w.uuid]={limbs:t.filter(L=>L.customer_uuid===w.uuid).length,projects:r.filter(L=>L.customer_uuid===w.uuid).length,orders:a.filter(L=>L.customer_uuid===w.uuid).length,covers:l.filter(L=>L.customer_uuid===w.uuid).length}}),P},[s,t,r,a,l]),I=Te.useMemo(()=>{let P=_?W0.hideFictional(s):s;if(d==="Archived"?P=P.filter(w=>w.record_state==="archived"):d==="New customers"?P=P.filter(w=>{var L,k;return(((L=y[w.uuid])==null?void 0:L.projects)||0)===0&&(((k=y[w.uuid])==null?void 0:k.covers)||0)===0}):d==="Returning customers"?P=P.filter(w=>{var L,k;return(((L=y[w.uuid])==null?void 0:L.projects)||0)>0||(((k=y[w.uuid])==null?void 0:k.covers)||0)>0}):d==="Active 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r=s===i.value;return g.jsxs("button",{type:"button","aria-pressed":r,onClick:()=>e==null?void 0:e(i.value),className:`overflow-hidden rounded-2xl border text-left transition ${r?"border-cyan-300 bg-cyan-400/10 shadow-[0_0_0_2px_rgba(103,232,249,0.16)]":"border-white/10 bg-[#09111c] hover:border-cyan-400/40"}`,children:[g.jsxs("div",{className:"relative aspect-[16/9] border-b border-white/10 bg-[#050b12]",children:[g.jsx("img",{src:i.image,alt:i.alt,draggable:"false",className:"h-full w-full object-contain"}),r&&g.jsx("span",{className:"absolute right-3 top-3 rounded-full bg-cyan-300 p-1 text-slate-950",children:g.jsx(hg,{className:"h-4 w-4"})})]}),g.jsxs("div",{className:"p-4",children:[g.jsx("p",{className:"font-semibold text-white",children:i.title}),g.jsx("p",{className:"mt-1 text-xs leading-5 text-slate-400",children:i.description})]})]},i.value)})}),!s&&g.jsx("p",{role:"alert",className:"mt-3 text-xs font-medium text-amber-300",children:"Select an OI system type to 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A,P;const{uuid:s}=Wv(),[e,t]=Te.useState(null),[i,r]=Te.useState("overview"),[n,a]=Te.useState(""),[o,l]=Te.useState(!1),c=async()=>{const w=await So.get(s);if(!w){t({notFound:!0});return}const L=await So.history(s),[k,V,U,ne,oe]=await Promise.all([Bt.database.filter("MeasurementSession",{customer_uuid:s}),WR.forCustomer(s),DS.forCustomer(s),td.forCustomer(s),mr.list()]),le=new Set([s,...L.projects.map(te=>te.uuid),...V.map(te=>te.uuid),...U.map(te=>te.uuid),...ne.map(te=>te.uuid),...k.map(te=>te.uuid)]),Y=(oe||[]).filter(te=>le.has(te.record_uuid)).sort((te,Z)=>(Z.created_date||"").localeCompare(te.created_date||""));t({customer:w,history:L,sessions:k,quotes:V,orders:U,covers:ne,audits:Y})};if(Te.useEffect(()=>{c()},[s]),!e)return g.jsx(dh,{});if(e.notFound)return g.jsxs("div",{className:"panel mx-auto mt-10 max-w-lg p-8 text-center",children:[g.jsx("h1",{className:"text-xl font-semibold text-white",children:"Customer not found"}),g.jsx(Ar,{className:"btn-secondary 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gap-2",children:[g.jsxs("button",{className:"btn-secondary",onClick:()=>a("edit"),children:[g.jsx(sBe,{}),"Edit Customer"]}),g.jsxs(Ar,{className:"btn-primary",to:"/new-cover",children:[g.jsx(qpe,{}),"Start New Cover"]}),g.jsx("button",{className:"btn-secondary",onClick:()=>a("limb"),children:"Add Limb Profile"}),g.jsx("button",{className:"btn-secondary",onClick:()=>a("prosthesis"),children:"Add Prosthesis"}),g.jsxs(Ar,{className:"btn-secondary",to:"/measurements",children:[g.jsx(Yp,{}),"Request Measurements"]}),g.jsxs("button",{disabled:o||!y,onClick:I,className:"btn-secondary",children:[g.jsx(JD,{}),"Prepare Quote"]})]})}),g.jsxs("div",{className:"mb-5 flex flex-wrap items-center gap-2",children:[g.jsx(hr,{tone:u.record_state==="archived"?"slate":"green",children:u.record_state==="archived"?"Archived":"Active"}),R&&g.jsx(hr,{tone:"cyan",children:"Returning customer"}),g.jsx($S,{record:u,showAll:!0})]}),n==="edit"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx(Pme,{initial:u,onSave:x,onCancel:()=>a("")})}),n==="limb"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx($3e,{customerUuid:s,onSave:S,onCancel:()=>a("")})}),n==="prosthesis"&&g.jsx("div",{className:"panel mb-5 p-6",children:g.jsx(Y3e,{customerUuid:s,limbs:h.limbs,onSave:b,onCancel:()=>a("")})}),g.jsx("div",{className:"mb-4 flex flex-wrap gap-1.5",children:q3e.map(([w,L])=>g.jsx("button",{onClick:()=>r(w),className:`rounded-lg px-3 py-1.5 text-sm font-medium transition ${i===w?"bg-shire-purple text-white":"border border-shire-border text-slate-400 hover:text-shire-purple-bright"}`,children:L},w))}),i==="overview"&&g.jsxs("div",{className:"grid gap-5 lg:grid-cols-2",children:[g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Customer Overview"}),g.jsx(La,{rows:[["Customer number",u.customer_number],["Full name",u.full_name],["Preferred name",u.preferred_name],["Date of birth",u.date_of_birth],["Email",u.email],["Phone",u.phone],["Pronouns",u.pronouns],["Billing address",u.address],["Shipping address",u.shipping_address],["Preferred contact",u.preferred_contact_method],["Emergency contact",u.emergency_contact]]})]}),g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Funding"}),g.jsx(La,{rows:[["Funding method",u.funding_method],["NDIS number",u.ndis_number],["Plan dates",u.plan_dates],["Plan manager",u.plan_manager_name],["Plan manager email",u.plan_manager_email],["Plan manager phone",u.plan_manager_phone],["Billing contact",u.billing_contact],["Purchase order",u.purchase_order_number],["Invoice notes",u.invoice_notes],["Approval status",u.approval_status]]})]}),g.jsxs("section",{className:"panel p-5",children:[g.jsx("h2",{className:"section-title",children:"Record"}),g.jsx(La,{rows:[["Created date",(A=u.created_date)==null?void 0:A.slice(0,10)],["Last activity",(P=u.updated_date)==null?void 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text-slate-400",children:[g.jsx("dt",{className:"text-slate-500",children:"Interface"}),g.jsx("dd",{children:w.interface_type}),g.jsx("dt",{className:"text-slate-500",children:"Manufacturer / model"}),g.jsxs("dd",{children:[w.prosthesis_manufacturer," ",w.prosthesis_model]}),g.jsx("dt",{className:"text-slate-500",children:"Fitting date"}),g.jsx("dd",{children:w.fitting_date}),g.jsx("dt",{className:"text-slate-500",children:"Related covers"}),g.jsx("dd",{children:h.projects.filter(L=>L.limb_profile_uuid===w.uuid).length})]})]},w.uuid))}):g.jsx("p",{className:"text-sm text-slate-500",children:"No limb profiles recorded."})]}),i==="prostheses"&&g.jsxs("section",{className:"panel p-5",children:[g.jsxs("h2",{className:"section-title",children:["Prostheses (",h.prostheses.length,")"]}),h.prostheses.length?g.jsx("div",{className:"space-y-2",children:h.prostheses.map(w=>g.jsxs("div",{className:"rounded-lg border border-white/10 p-3",children:[g.jsxs("div",{className:"flex items-center 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this.x-=e.x,this.y-=e.y,this}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this}multiply(e){return new js(this.x*e.x,this.y*e.y)}multiplyToRef(e,t){return t.x=this.x*e.x,t.y=this.y*e.y,t}multiplyByFloats(e,t){return new js(this.x*e,this.y*t)}divide(e){return new js(this.x/e.x,this.y/e.y)}divideToRef(e,t){return t.x=this.x/e.x,t.y=this.y/e.y,t}divideInPlace(e){return this.x=this.x/e.x,this.y=this.y/e.y,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.x,e.y)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.x,e.y)}minimizeInPlaceFromFloats(e,t){return this.x=Math.min(e,this.x),this.y=Math.min(t,this.y),this}maximizeInPlaceFromFloats(e,t){return this.x=Math.max(e,this.x),this.y=Math.max(t,this.y),this}subtractFromFloats(e,t){return new js(this.x-e,this.y-t)}subtractFromFloatsToRef(e,t,i){return i.x=this.x-e,i.y=this.y-t,i}negate(){return new js(-this.x,-this.y)}negateInPlace(){return this.x*=-1,this.y*=-1,this}negateToRef(e){return e.x=-this.x,e.y=-this.y,e}scaleInPlace(e){return this.x*=e,this.y*=e,this}scale(e){return new js(this.x*e,this.y*e)}scaleToRef(e,t){return t.x=this.x*e,t.y=this.y*e,t}scaleAndAddToRef(e,t){return t.x+=this.x*e,t.y+=this.y*e,t}equals(e){return e&&this.x===e.x&&this.y===e.y}equalsWithEpsilon(e,t=rr){return e&&fs(this.x,e.x,t)&&fs(this.y,e.y,t)}equalsToFloats(e,t){return this.x===e&&this.y===t}floor(){return new js(Math.floor(this.x),Math.floor(this.y))}floorToRef(e){return e.x=Math.floor(this.x),e.y=Math.floor(this.y),e}fract(){return new js(this.x-Math.floor(this.x),this.y-Math.floor(this.y))}fractToRef(e){return e.x=this.x-Math.floor(this.x),e.y=this.y-Math.floor(this.y),e}rotate(e){return this.rotateToRef(e,new js)}rotateToRef(e,t){const i=Math.cos(e),r=Math.sin(e);return t.x=i*this.x-r*this.y,t.y=r*this.x+i*this.y,t}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}lengthSquared(){return this.x*this.x+this.y*this.y}normalize(){return 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vt(.5,.5);vt._ZeroReadOnly=vt.Zero();let O=class xi{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}constructor(e=0,t=0,i=0){this._isDirty=!0,this._x=e,this._y=t,this._z=i}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z}}`}getClassName(){return"Vector3"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z);let r=e;return r=r*397^t,r=r*397^i,r}asArray(){return[this._x,this._y,this._z]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,this}fromArray(e,t=0){return xi.FromArrayToRef(e,t,this),this}toQuaternion(){return gt.RotationYawPitchRoll(this._y,this._x,this._z)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._isDirty=!0,this}addInPlaceFromFloats(e,t,i){return this._x+=e,this._y+=t,this._z+=i,this._isDirty=!0,this}add(e){return new xi(this._x+e._x,this._y+e._y,this._z+e._z)}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._isDirty=!0,t}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._isDirty=!0,this}subtract(e){return new xi(this._x-e._x,this._y-e._y,this._z-e._z)}subtractToRef(e,t){return this.subtractFromFloatsToRef(e._x,e._y,e._z,t)}subtractFromFloats(e,t,i){return new xi(this._x-e,this._y-t,this._z-i)}subtractFromFloatsToRef(e,t,i,r){return r._x=this._x-e,r._y=this._y-t,r._z=this._z-i,r._isDirty=!0,r}negate(){return new xi(-this._x,-this._y,-this._z)}negateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}negateToRef(e){return e._x=this._x*-1,e._y=this._y*-1,e._z=this._z*-1,e._isDirty=!0,e}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._isDirty=!0,this}scale(e){return new xi(this._x*e,this._y*e,this._z*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._isDirty=!0,t}getNormalToRef(e){const t=this.length();let i=Math.acos(this._y/t);const r=Math.atan2(this._z,this._x);i>Math.PI/2?i-=Math.PI/2:i+=Math.PI/2;const n=t*Math.sin(i)*Math.cos(r),a=t*Math.cos(i),o=t*Math.sin(i)*Math.sin(r);return e.set(n,a,o),e}applyRotationQuaternionToRef(e,t){const i=this._x,r=this._y,n=this._z,a=e._x,o=e._y,l=e._z,c=e._w,u=2*(o*n-l*r),h=2*(l*i-a*n),d=2*(a*r-o*i);return t._x=i+c*u+o*d-l*h,t._y=r+c*h+l*u-a*d,t._z=n+c*d+a*h-o*u,t._isDirty=!0,t}applyRotationQuaternionInPlace(e){return this.applyRotationQuaternionToRef(e,this)}applyRotationQuaternion(e){return this.applyRotationQuaternionToRef(e,new xi)}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._isDirty=!0,t}projectOnPlane(e,t){return this.projectOnPlaneToRef(e,t,new xi)}projectOnPlaneToRef(e,t,i){const r=e.normal,n=e.d,a=Ci.Vector3[0];this.subtractToRef(t,a),a.normalize();const o=xi.Dot(a,r);if(Math.abs(o)<1e-10)i.setAll(1/0);else{const l=-(xi.Dot(t,r)+n)/o,c=a.scaleInPlace(l);t.addToRef(c,i)}return i}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)}equalsToFloats(e,t,i){return this._x===e&&this._y===t&&this._z===i}multiplyInPlace(e){return this._x*=e._x,this._y*=e._y,this._z*=e._z,this._isDirty=!0,this}multiply(e){return this.multiplyByFloats(e._x,e._y,e._z)}multiplyToRef(e,t){return t._x=this._x*e._x,t._y=this._y*e._y,t._z=this._z*e._z,t._isDirty=!0,t}multiplyByFloats(e,t,i){return new xi(this._x*e,this._y*t,this._z*i)}divide(e){return new xi(this._x/e._x,this._y/e._y,this._z/e._z)}divideToRef(e,t){return t._x=this._x/e._x,t._y=this._y/e._y,t._z=this._z/e._z,t._isDirty=!0,t}divideInPlace(e){return this._x=this._x/e._x,this._y=this._y/e._y,this._z=this._z/e._z,this._isDirty=!0,this}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e._x,e._y,e._z)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e._x,e._y,e._z)}minimizeInPlaceFromFloats(e,t,i){return e<this._x&&(this.x=e),t<this._y&&(this.y=t),i<this._z&&(this.z=i),this}maximizeInPlaceFromFloats(e,t,i){return e>this._x&&(this.x=e),t>this._y&&(this.y=t),i>this._z&&(this.z=i),this}isNonUniformWithinEpsilon(e){const t=Math.abs(this._x),i=Math.abs(this._y);if(!fs(t,i,e))return!0;const r=Math.abs(this._z);return!fs(t,r,e)||!fs(i,r,e)}get isNonUniform(){const e=Math.abs(this._x),t=Math.abs(this._y);if(e!==t)return!0;const i=Math.abs(this._z);return e!==i}floorToRef(e){return e._x=Math.floor(this._x),e._y=Math.floor(this._y),e._z=Math.floor(this._z),e._isDirty=!0,e}floor(){return new xi(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z))}fractToRef(e){return e._x=this._x-Math.floor(this._x),e._y=this._y-Math.floor(this._y),e._z=this._z-Math.floor(this._z),e._isDirty=!0,e}fract(){return new xi(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z))}length(){return Math.sqrt(this.lengthSquared())}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z}get hasAZeroComponent(){return this._x*this._y*this._z===0}normalize(){return this.normalizeFromLength(this.length())}reorderInPlace(e){if(e=e.toLowerCase(),e==="xyz")return this;const t=Ci.Vector3[0].copyFrom(this);return this.x=t[e[0]],this.y=t[e[1]],this.z=t[e[2]],this}rotateByQuaternionToRef(e,t){return e.toRotationMatrix(Ci.Matrix[0]),xi.TransformCoordinatesToRef(this,Ci.Matrix[0],t),t}rotateByQuaternionAroundPointToRef(e,t,i){return this.subtractToRef(t,Ci.Vector3[0]),Ci.Vector3[0].rotateByQuaternionToRef(e,Ci.Vector3[0]),t.addToRef(Ci.Vector3[0],i),i}cross(e){return xi.CrossToRef(this,e,new xi)}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){return this.normalizeToRef(new xi)}normalizeToRef(e){const t=this.length();return t===0||t===1?(e._x=this._x,e._y=this._y,e._z=this._z,e._isDirty=!0,e):this.scaleToRef(1/t,e)}clone(){return new xi(this._x,this._y,this._z)}copyFrom(e){return this.copyFromFloats(e._x,e._y,e._z)}copyFromFloats(e,t,i){return this._x=e,this._y=t,this._z=i,this._isDirty=!0,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this._x=this._y=this._z=e,this._isDirty=!0,this}static GetClipFactor(e,t,i,r){const n=xi.Dot(e,i),a=xi.Dot(t,i);return(n-r)/(n-a)}static GetAngleBetweenVectors(e,t,i){const r=e.normalizeToRef(Ci.Vector3[1]),n=t.normalizeToRef(Ci.Vector3[2]);let a=xi.Dot(r,n);a=_r(a,-1,1);const o=Math.acos(a),l=Ci.Vector3[3];return xi.CrossToRef(r,n,l),xi.Dot(l,i)>0?isNaN(o)?0:o:isNaN(o)?-Math.PI:-Math.acos(a)}static GetAngleBetweenVectorsOnPlane(e,t,i){Ci.Vector3[0].copyFrom(e);const r=Ci.Vector3[0];Ci.Vector3[1].copyFrom(t);const n=Ci.Vector3[1];Ci.Vector3[2].copyFrom(i);const a=Ci.Vector3[2],o=Ci.Vector3[3],l=Ci.Vector3[4];r.normalize(),n.normalize(),a.normalize(),xi.CrossToRef(a,r,o),xi.CrossToRef(o,a,l);const c=Math.atan2(xi.Dot(n,o),xi.Dot(n,l));return iT(c)}static PitchYawRollToMoveBetweenPointsToRef(e,t,i){const r=Ae.Vector3[0];return t.subtractToRef(e,r),i._y=Math.atan2(r.x,r.z)||0,i._x=Math.atan2(Math.sqrt(r.x**2+r.z**2),r.y)||0,i._z=0,i._isDirty=!0,i}static PitchYawRollToMoveBetweenPoints(e,t){const i=xi.Zero();return xi.PitchYawRollToMoveBetweenPointsToRef(e,t,i)}static SlerpToRef(e,t,i,r){i=_r(i,0,1);const n=Ci.Vector3[0],a=Ci.Vector3[1];n.copyFrom(e);const o=n.length();n.normalizeFromLength(o),a.copyFrom(t);const l=a.length();a.normalizeFromLength(l);const c=xi.Dot(n,a);let u,h;if(c<1-rr){const d=Math.acos(c),f=1/Math.sin(d);u=Math.sin((1-i)*d)*f,h=Math.sin(i*d)*f}else u=1-i,h=i;return n.scaleInPlace(u),a.scaleInPlace(h),r.copyFrom(n).addInPlace(a),r.scaleInPlace(Qa(o,l,i)),r}static SmoothToRef(e,t,i,r,n){return xi.SlerpToRef(e,t,r===0?1:i/r,n),n}static FromArray(e,t=0){return new xi(e[t],e[t+1],e[t+2])}static FromFloatArray(e,t){return xi.FromArray(e,t)}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._isDirty=!0,i}static FromFloatArrayToRef(e,t,i){return xi.FromArrayToRef(e,t,i)}static FromFloatsToRef(e,t,i,r){return r.copyFromFloats(e,t,i),r}static Zero(){return new xi(0,0,0)}static One(){return new xi(1,1,1)}static Up(){return new xi(0,1,0)}static get UpReadOnly(){return xi._UpReadOnly}static get DownReadOnly(){return xi._DownReadOnly}static get RightReadOnly(){return xi._RightReadOnly}static get LeftReadOnly(){return xi._LeftReadOnly}static get LeftHandedForwardReadOnly(){return xi._LeftHandedForwardReadOnly}static get RightHandedForwardReadOnly(){return xi._RightHandedForwardReadOnly}static get LeftHandedBackwardReadOnly(){return xi._LeftHandedBackwardReadOnly}static get RightHandedBackwardReadOnly(){return xi._RightHandedBackwardReadOnly}static get ZeroReadOnly(){return xi._ZeroReadOnly}static get OneReadOnly(){return xi._OneReadOnly}static Down(){return new xi(0,-1,0)}static Forward(e=!1){return new xi(0,0,e?-1:1)}static Backward(e=!1){return new xi(0,0,e?1:-1)}static Right(){return new xi(1,0,0)}static Left(){return new xi(-1,0,0)}static Random(e=0,t=1){return new xi(ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t),ni(e,t))}static TransformCoordinates(e,t){const i=xi.Zero();return xi.TransformCoordinatesToRef(e,t,i),i}static TransformCoordinatesToRef(e,t,i){return xi.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,n){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],l=e*a[1]+t*a[5]+i*a[9]+a[13],c=e*a[2]+t*a[6]+i*a[10]+a[14],u=1/(e*a[3]+t*a[7]+i*a[11]+a[15]);return n._x=o*u,n._y=l*u,n._z=c*u,n._isDirty=!0,n}static TransformNormal(e,t){const i=xi.Zero();return xi.TransformNormalToRef(e,t,i),i}static TransformNormalToRef(e,t,i){return this.TransformNormalFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformNormalFromFloatsToRef(e,t,i,r,n){const a=r.m;return n._x=e*a[0]+t*a[4]+i*a[8],n._y=e*a[1]+t*a[5]+i*a[9],n._z=e*a[2]+t*a[6]+i*a[10],n._isDirty=!0,n}static CatmullRom(e,t,i,r,n){const a=n*n,o=n*a,l=.5*(2*t._x+(-e._x+i._x)*n+(2*e._x-5*t._x+4*i._x-r._x)*a+(-e._x+3*t._x-3*i._x+r._x)*o),c=.5*(2*t._y+(-e._y+i._y)*n+(2*e._y-5*t._y+4*i._y-r._y)*a+(-e._y+3*t._y-3*i._y+r._y)*o),u=.5*(2*t._z+(-e._z+i._z)*n+(2*e._z-5*t._z+4*i._z-r._z)*a+(-e._z+3*t._z-3*i._z+r._z)*o);return new xi(l,c,u)}static Clamp(e,t,i){const r=new xi;return xi.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){let n=e._x;n=n>i._x?i._x:n,n=n<t._x?t._x:n;let a=e._y;a=a>i._y?i._y:a,a=a<t._y?t._y:a;let o=e._z;return o=o>i._z?i._z:o,o=o<t._z?t._z:o,r.copyFromFloats(n,a,o),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e._x*l+i._x*c+t._x*u+r._x*h,f=e._y*l+i._y*c+t._y*u+r._y*h,m=e._z*l+i._z*c+t._z*u+r._z*h;return new xi(d,f,m)}static Hermite1stDerivative(e,t,i,r,n){const a=new xi;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a._x=(o-n)*6*e._x+(3*o-4*n+1)*t._x+(-o+n)*6*i._x+(3*o-2*n)*r._x,a._y=(o-n)*6*e._y+(3*o-4*n+1)*t._y+(-o+n)*6*i._y+(3*o-2*n)*r._y,a._z=(o-n)*6*e._z+(3*o-4*n+1)*t._z+(-o+n)*6*i._z+(3*o-2*n)*r._z,a._isDirty=!0,a}static Lerp(e,t,i){const r=new xi(0,0,0);return xi.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){return r._x=e._x+(t._x-e._x)*i,r._y=e._y+(t._y-e._y)*i,r._z=e._z+(t._z-e._z)*i,r._isDirty=!0,r}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z}static Cross(e,t){const i=new xi;return xi.CrossToRef(e,t,i),i}static CrossToRef(e,t,i){const r=e._y*t._z-e._z*t._y,n=e._z*t._x-e._x*t._z,a=e._x*t._y-e._y*t._x;return i.copyFromFloats(r,n,a),i}static Normalize(e){const t=xi.Zero();return xi.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Project(e,t,i,r){const n=new xi;return xi.ProjectToRef(e,t,i,r,n),n}static ProjectToRef(e,t,i,r,n){var p;const a=r.width,o=r.height,l=r.x,c=r.y,u=Ci.Matrix[1],h=(p=Kt.LastCreatedEngine)==null?void 0:p.isNDCHalfZRange,d=h?1:.5,f=h?0:.5;Ce.FromValuesToRef(a/2,0,0,0,0,-o/2,0,0,0,0,d,0,l+a/2,o/2+c,f,1,u);const m=Ci.Matrix[0];return t.multiplyToRef(i,m),m.multiplyToRef(u,m),xi.TransformCoordinatesToRef(e,m,n),n}static Reflect(e,t){return this.ReflectToRef(e,t,new xi)}static ReflectToRef(e,t,i){const r=Ae.Vector3[0];return r.copyFrom(t).scaleInPlace(2*xi.Dot(e,t)),i.copyFrom(e).subtractInPlace(r)}static UnprojectFromTransform(e,t,i,r,n){return this.Unproject(e,t,i,r,n,Ce.IdentityReadOnly)}static Unproject(e,t,i,r,n,a){const o=new xi;return xi.UnprojectToRef(e,t,i,r,n,a,o),o}static UnprojectToRef(e,t,i,r,n,a,o){return xi.UnprojectFloatsToRef(e._x,e._y,e._z,t,i,r,n,a,o),o}static UnprojectFloatsToRef(e,t,i,r,n,a,o,l,c){var d;const u=Ci.Matrix[0];a.multiplyToRef(o,u),u.multiplyToRef(l,u),u.invert();const h=Ci.Vector3[0];return h.x=e/r*2-1,h.y=-(t/n*2-1),(d=Kt.LastCreatedEngine)!=null&&d.isNDCHalfZRange?h.z=i:h.z=2*i-1,xi.TransformCoordinatesToRef(h,u,c),c}static Minimize(e,t){const i=new xi;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new xi;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(xi.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e._x-t._x,r=e._y-t._y,n=e._z-t._z;return i*i+r*r+n*n}static ProjectOnTriangleToRef(e,t,i,r,n){const a=Ci.Vector3[0],o=Ci.Vector3[1],l=Ci.Vector3[2],c=Ci.Vector3[3],u=Ci.Vector3[4];i.subtractToRef(t,a),r.subtractToRef(t,o),r.subtractToRef(i,l);const h=a.length(),d=o.length(),f=l.length();if(h<rr||d<rr||f<rr)return n.copyFrom(t),xi.Distance(e,t);e.subtractToRef(t,u),xi.CrossToRef(a,o,c);const m=c.length();if(m<rr)return n.copyFrom(t),xi.Distance(e,t);c.normalizeFromLength(m);let p=u.length();if(p<rr)return n.copyFrom(t),0;u.normalizeFromLength(p);const _=xi.Dot(c,u),v=Ci.Vector3[5],x=Ci.Vector3[6];v.copyFrom(c).scaleInPlace(-p*_),x.copyFrom(e).addInPlace(v);const S=Ci.Vector3[4],b=Ci.Vector3[5],y=Ci.Vector3[7],I=Ci.Vector3[8];S.copyFrom(a).scaleInPlace(1/h),I.copyFrom(o).scaleInPlace(1/d),S.addInPlace(I).scaleInPlace(-1),b.copyFrom(a).scaleInPlace(-1/h),I.copyFrom(l).scaleInPlace(1/f),b.addInPlace(I).scaleInPlace(-1),y.copyFrom(l).scaleInPlace(-1/f),I.copyFrom(o).scaleInPlace(-1/d),y.addInPlace(I).scaleInPlace(-1);const R=Ci.Vector3[9];let A;R.copyFrom(x).subtractInPlace(t),xi.CrossToRef(S,R,I),A=xi.Dot(I,c);const P=A;R.copyFrom(x).subtractInPlace(i),xi.CrossToRef(b,R,I),A=xi.Dot(I,c);const w=A;R.copyFrom(x).subtractInPlace(r),xi.CrossToRef(y,R,I),A=xi.Dot(I,c);const L=A,k=Ci.Vector3[10];let V,U;P>0&&w<0?(k.copyFrom(a),V=t,U=i):w>0&&L<0?(k.copyFrom(l),V=i,U=r):(k.copyFrom(o).scaleInPlace(-1),V=r,U=t);const ne=Ci.Vector3[9],oe=Ci.Vector3[4];if(V.subtractToRef(x,I),U.subtractToRef(x,ne),xi.CrossToRef(I,ne,oe),!(xi.Dot(oe,c)<0))return n.copyFrom(x),Math.abs(p*_);const Y=Ci.Vector3[5];xi.CrossToRef(k,oe,Y),Y.normalize();const te=Ci.Vector3[9];te.copyFrom(V).subtractInPlace(x);const Z=te.length();if(Z<rr)return n.copyFrom(V),xi.Distance(e,V);te.normalizeFromLength(Z);const j=xi.Dot(Y,te),G=Ci.Vector3[7];G.copyFrom(x).addInPlace(Y.scaleInPlace(Z*j)),I.copyFrom(G).subtractInPlace(V),p=k.length(),k.normalizeFromLength(p);let J=xi.Dot(I,k)/Math.max(p,rr);return J=_r(J,0,1),G.copyFrom(V).addInPlace(k.scaleInPlace(J*p)),n.copyFrom(G),xi.Distance(e,G)}static Center(e,t){return xi.CenterToRef(e,t,xi.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e._x+t._x)/2,(e._y+t._y)/2,(e._z+t._z)/2)}static RotationFromAxis(e,t,i){const r=new xi;return xi.RotationFromAxisToRef(e,t,i,r),r}static RotationFromAxisToRef(e,t,i,r){const n=Ci.Quaternion[0];return gt.RotationQuaternionFromAxisToRef(e,t,i,n),n.toEulerAnglesToRef(r),r}};O._V8PerformanceHack=new O(.5,.5,.5);O._UpReadOnly=O.Up();O._DownReadOnly=O.Down();O._LeftHandedForwardReadOnly=O.Forward(!1);O._RightHandedForwardReadOnly=O.Forward(!0);O._LeftHandedBackwardReadOnly=O.Backward(!1);O._RightHandedBackwardReadOnly=O.Backward(!0);O._RightReadOnly=O.Right();O._LeftReadOnly=O.Left();O._ZeroReadOnly=O.Zero();O._OneReadOnly=O.One();let Hi=class Tn{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=0){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Vector4"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z),r=nd(this._w);let n=e;return n=n*397^t,n=n*397^i,n=n*397^r,n}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t){return t===void 0&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return Tn.FromArrayToRef(e,t,this),this}addInPlace(e){return this.x+=e._x,this.y+=e._y,this.z+=e._z,this.w+=e._w,this}addInPlaceFromFloats(e,t,i,r){return this.x+=e,this.y+=t,this.z+=i,this.w+=r,this}add(e){return new Tn(this._x+e.x,this._y+e.y,this._z+e.z,this._w+e.w)}addToRef(e,t){return t.x=this._x+e.x,t.y=this._y+e.y,t.z=this._z+e.z,t.w=this._w+e.w,t}subtractInPlace(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subtract(e){return new Tn(this._x-e.x,this._y-e.y,this._z-e.z,this._w-e.w)}subtractToRef(e,t){return t.x=this._x-e.x,t.y=this._y-e.y,t.z=this._z-e.z,t.w=this._w-e.w,t}subtractFromFloats(e,t,i,r){return new Tn(this._x-e,this._y-t,this._z-i,this._w-r)}subtractFromFloatsToRef(e,t,i,r,n){return n.x=this._x-e,n.y=this._y-t,n.z=this._z-i,n.w=this._w-r,n}negate(){return new Tn(-this._x,-this._y,-this._z,-this._w)}negateInPlace(){return this.x*=-1,this.y*=-1,this.z*=-1,this.w*=-1,this}negateToRef(e){return e.x=-this._x,e.y=-this._y,e.z=-this._z,e.w=-this._w,e}scaleInPlace(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}scale(e){return new Tn(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t.x=this._x*e,t.y=this._y*e,t.z=this._z*e,t.w=this._w*e,t}scaleAndAddToRef(e,t){return t.x+=this._x*e,t.y+=this._y*e,t.z+=this._z*e,t.w+=this._w*e,t}equals(e){return e&&this._x===e.x&&this._y===e.y&&this._z===e.z&&this._w===e.w}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e.x,t)&&fs(this._y,e.y,t)&&fs(this._z,e.z,t)&&fs(this._w,e.w,t)}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}multiplyInPlace(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiply(e){return new Tn(this._x*e.x,this._y*e.y,this._z*e.z,this._w*e.w)}multiplyToRef(e,t){return t.x=this._x*e.x,t.y=this._y*e.y,t.z=this._z*e.z,t.w=this._w*e.w,t}multiplyByFloats(e,t,i,r){return new Tn(this._x*e,this._y*t,this._z*i,this._w*r)}divide(e){return new Tn(this._x/e.x,this._y/e.y,this._z/e.z,this._w/e.w)}divideToRef(e,t){return t.x=this._x/e.x,t.y=this._y/e.y,t.z=this._z/e.z,t.w=this._w/e.w,t}divideInPlace(e){return this.divideToRef(e,this)}minimizeInPlace(e){return e.x<this._x&&(this.x=e.x),e.y<this._y&&(this.y=e.y),e.z<this._z&&(this.z=e.z),e.w<this._w&&(this.w=e.w),this}maximizeInPlace(e){return e.x>this._x&&(this.x=e.x),e.y>this._y&&(this.y=e.y),e.z>this._z&&(this.z=e.z),e.w>this._w&&(this.w=e.w),this}minimizeInPlaceFromFloats(e,t,i,r){return this.x=Math.min(e,this._x),this.y=Math.min(t,this._y),this.z=Math.min(i,this._z),this.w=Math.min(r,this._w),this}maximizeInPlaceFromFloats(e,t,i,r){return this.x=Math.max(e,this._x),this.y=Math.max(t,this._y),this.z=Math.max(i,this._z),this.w=Math.max(r,this._w),this}floorToRef(e){return e.x=Math.floor(this._x),e.y=Math.floor(this._y),e.z=Math.floor(this._z),e.w=Math.floor(this._w),e}floor(){return new Tn(Math.floor(this._x),Math.floor(this._y),Math.floor(this._z),Math.floor(this._w))}fractToRef(e){return e.x=this._x-Math.floor(this._x),e.y=this._y-Math.floor(this._y),e.z=this._z-Math.floor(this._z),e.w=this._w-Math.floor(this._w),e}fract(){return new Tn(this._x-Math.floor(this._x),this._y-Math.floor(this._y),this._z-Math.floor(this._z),this._w-Math.floor(this._w))}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){return this.normalizeToRef(new Tn)}normalizeToRef(e){const t=this.length();return t===0||t===1?(e.x=this._x,e.y=this._y,e.z=this._z,e.w=this._w,e):this.scaleToRef(1/t,e)}toVector3(){return new O(this._x,this._y,this._z)}clone(){return new Tn(this._x,this._y,this._z,this._w)}copyFrom(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this}copyFromFloats(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.x=this.y=this.z=this.w=e,this}dot(e){return this._x*e.x+this._y*e.y+this._z*e.z+this._w*e.w}static FromArray(e,t){return t||(t=0),new Tn(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i.x=e[t],i.y=e[t+1],i.z=e[t+2],i.w=e[t+3],i}static FromFloatArrayToRef(e,t,i){return Tn.FromArrayToRef(e,t,i),i}static FromFloatsToRef(e,t,i,r,n){return n.x=e,n.y=t,n.z=i,n.w=r,n}static Zero(){return new Tn(0,0,0,0)}static One(){return new Tn(1,1,1,1)}static Random(e=0,t=1){return new Tn(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.x=ni(e,t),i.y=ni(e,t),i.z=ni(e,t),i.w=ni(e,t),i}static Clamp(e,t,i){return Tn.ClampToRef(e,t,i,new Tn)}static ClampToRef(e,t,i,r){return r.x=_r(e.x,t.x,i.x),r.y=_r(e.y,t.y,i.y),r.z=_r(e.z,t.z,i.z),r.w=_r(e.w,t.w,i.w),r}static CheckExtends(e,t,i){t.minimizeInPlace(e),i.maximizeInPlace(e)}static get ZeroReadOnly(){return Tn._ZeroReadOnly}static Normalize(e){return Tn.NormalizeToRef(e,new Tn)}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Minimize(e,t){const i=new Tn;return i.copyFrom(e),i.minimizeInPlace(t),i}static Maximize(e,t){const i=new Tn;return i.copyFrom(e),i.maximizeInPlace(t),i}static Distance(e,t){return Math.sqrt(Tn.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,a=e.w-t.w;return i*i+r*r+n*n+a*a}static Center(e,t){return Tn.CenterToRef(e,t,new Tn)}static CenterToRef(e,t,i){return i.x=(e.x+t.x)/2,i.y=(e.y+t.y)/2,i.z=(e.z+t.z)/2,i.w=(e.w+t.w)/2,i}static TransformCoordinates(e,t){return Tn.TransformCoordinatesToRef(e,t,new Tn)}static TransformCoordinatesToRef(e,t,i){return Tn.TransformCoordinatesFromFloatsToRef(e._x,e._y,e._z,t,i),i}static TransformCoordinatesFromFloatsToRef(e,t,i,r,n){const a=r.m,o=e*a[0]+t*a[4]+i*a[8]+a[12],l=e*a[1]+t*a[5]+i*a[9]+a[13],c=e*a[2]+t*a[6]+i*a[10]+a[14],u=e*a[3]+t*a[7]+i*a[11]+a[15];return n.x=o,n.y=l,n.z=c,n.w=u,n}static TransformNormal(e,t){return Tn.TransformNormalToRef(e,t,new Tn)}static TransformNormalToRef(e,t,i){const r=t.m,n=e.x*r[0]+e.y*r[4]+e.z*r[8],a=e.x*r[1]+e.y*r[5]+e.z*r[9],o=e.x*r[2]+e.y*r[6]+e.z*r[10];return i.x=n,i.y=a,i.z=o,i.w=e.w,i}static TransformNormalFromFloatsToRef(e,t,i,r,n,a){const o=n.m;return a.x=e*o[0]+t*o[4]+i*o[8],a.y=e*o[1]+t*o[5]+i*o[9],a.z=e*o[2]+t*o[6]+i*o[10],a.w=r,a}static FromVector3(e,t=0){return new Tn(e._x,e._y,e._z,t)}static Dot(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w}};Hi._V8PerformanceHack=new Hi(.5,.5,.5,.5);Hi._ZeroReadOnly=Hi.Zero();let gt=class Xr{get x(){return this._x}set x(e){this._x=e,this._isDirty=!0}get y(){return this._y}set y(e){this._y=e,this._isDirty=!0}get z(){return this._z}set z(e){this._z=e,this._isDirty=!0}get w(){return this._w}set w(e){this._w=e,this._isDirty=!0}constructor(e=0,t=0,i=0,r=1){this._isDirty=!0,this._x=e,this._y=t,this._z=i,this._w=r}toString(){return`{X: ${this._x} Y: ${this._y} Z: ${this._z} W: ${this._w}}`}getClassName(){return"Quaternion"}getHashCode(){const e=nd(this._x),t=nd(this._y),i=nd(this._z),r=nd(this._w);let n=e;return n=n*397^t,n=n*397^i,n=n*397^r,n}asArray(){return[this._x,this._y,this._z,this._w]}toArray(e,t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,this}fromArray(e,t=0){return Xr.FromArrayToRef(e,t,this)}equals(e){return e&&this._x===e._x&&this._y===e._y&&this._z===e._z&&this._w===e._w}equalsWithEpsilon(e,t=rr){return e&&fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)&&fs(this._w,e._w,t)}isApprox(e,t=rr){return e&&(fs(this._x,e._x,t)&&fs(this._y,e._y,t)&&fs(this._z,e._z,t)&&fs(this._w,e._w,t)||fs(this._x,-e._x,t)&&fs(this._y,-e._y,t)&&fs(this._z,-e._z,t)&&fs(this._w,-e._w,t))}clone(){return new Xr(this._x,this._y,this._z,this._w)}copyFrom(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._w=e._w,this._isDirty=!0,this}copyFromFloats(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._isDirty=!0,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.copyFromFloats(e,e,e,e)}add(e){return new Xr(this._x+e._x,this._y+e._y,this._z+e._z,this._w+e._w)}addInPlace(e){return this._x+=e._x,this._y+=e._y,this._z+=e._z,this._w+=e._w,this._isDirty=!0,this}addToRef(e,t){return t._x=this._x+e._x,t._y=this._y+e._y,t._z=this._z+e._z,t._w=this._w+e._w,t._isDirty=!0,t}addInPlaceFromFloats(e,t,i,r){return this._x+=e,this._y+=t,this._z+=i,this._w+=r,this._isDirty=!0,this}subtractToRef(e,t){return t._x=this._x-e._x,t._y=this._y-e._y,t._z=this._z-e._z,t._w=this._w-e._w,t._isDirty=!0,t}subtractFromFloats(e,t,i,r){return this.subtractFromFloatsToRef(e,t,i,r,new Xr)}subtractFromFloatsToRef(e,t,i,r,n){return n._x=this._x-e,n._y=this._y-t,n._z=this._z-i,n._w=this._w-r,n._isDirty=!0,n}subtract(e){return new Xr(this._x-e._x,this._y-e._y,this._z-e._z,this._w-e._w)}subtractInPlace(e){return this._x-=e._x,this._y-=e._y,this._z-=e._z,this._w-=e._w,this._isDirty=!0,this}scale(e){return new Xr(this._x*e,this._y*e,this._z*e,this._w*e)}scaleToRef(e,t){return t._x=this._x*e,t._y=this._y*e,t._z=this._z*e,t._w=this._w*e,t._isDirty=!0,t}scaleInPlace(e){return this._x*=e,this._y*=e,this._z*=e,this._w*=e,this._isDirty=!0,this}scaleAndAddToRef(e,t){return t._x+=this._x*e,t._y+=this._y*e,t._z+=this._z*e,t._w+=this._w*e,t._isDirty=!0,t}multiply(e){const t=new Xr(0,0,0,1);return this.multiplyToRef(e,t),t}multiplyToRef(e,t){const i=this._x*e._w+this._y*e._z-this._z*e._y+this._w*e._x,r=-this._x*e._z+this._y*e._w+this._z*e._x+this._w*e._y,n=this._x*e._y-this._y*e._x+this._z*e._w+this._w*e._z,a=-this._x*e._x-this._y*e._y-this._z*e._z+this._w*e._w;return t.copyFromFloats(i,r,n,a),t}multiplyInPlace(e){return this.multiplyToRef(e,this)}multiplyByFloats(e,t,i,r){return this._x*=e,this._y*=t,this._z*=i,this._w*=r,this._isDirty=!0,this}divide(e){throw new ReferenceError("Can not divide a quaternion")}divideToRef(e,t){throw new ReferenceError("Can not divide a quaternion")}divideInPlace(e){throw new ReferenceError("Can not divide a quaternion")}minimizeInPlace(){throw new ReferenceError("Can not minimize a quaternion")}minimizeInPlaceFromFloats(){throw new ReferenceError("Can not minimize a quaternion")}maximizeInPlace(){throw new ReferenceError("Can not maximize a quaternion")}maximizeInPlaceFromFloats(){throw new ReferenceError("Can not maximize a quaternion")}negate(){return this.negateToRef(new Xr)}negateInPlace(){return this._x=-this._x,this._y=-this._y,this._z=-this._z,this._w=-this._w,this._isDirty=!0,this}negateToRef(e){return e._x=-this._x,e._y=-this._y,e._z=-this._z,e._w=-this._w,e._isDirty=!0,e}equalsToFloats(e,t,i,r){return this._x===e&&this._y===t&&this._z===i&&this._w===r}floorToRef(e){throw new ReferenceError("Can not floor a quaternion")}floor(){throw new ReferenceError("Can not floor a quaternion")}fractToRef(e){throw new ReferenceError("Can not fract a quaternion")}fract(){throw new ReferenceError("Can not fract a quaternion")}conjugateToRef(e){return e.copyFromFloats(-this._x,-this._y,-this._z,this._w),e}conjugateInPlace(){return this._x*=-1,this._y*=-1,this._z*=-1,this._isDirty=!0,this}conjugate(){return new Xr(-this._x,-this._y,-this._z,this._w)}invert(){const e=this.conjugate(),t=this.lengthSquared();return t==0||t==1||e.scaleInPlace(1/t),e}invertInPlace(){this.conjugateInPlace();const e=this.lengthSquared();return e==0||e==1?this:(this.scaleInPlace(1/e),this)}lengthSquared(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this.lengthSquared())}normalize(){return this.normalizeFromLength(this.length())}normalizeFromLength(e){return e===0||e===1?this:this.scaleInPlace(1/e)}normalizeToNew(){const e=new Xr(0,0,0,1);return this.normalizeToRef(e),e}normalizeToRef(e){const t=this.length();return t===0||t===1?e.copyFromFloats(this._x,this._y,this._z,this._w):this.scaleToRef(1/t,e)}toEulerAngles(){const e=O.Zero();return this.toEulerAnglesToRef(e),e}toEulerAnglesToRef(e){const t=this._z,i=this._x,r=this._y,n=this._w,a=r*t-i*n,o=.4999999;if(a<-o)e._y=2*Math.atan2(r,n),e._x=Math.PI/2,e._z=0,e._isDirty=!0;else if(a>o)e._y=2*Math.atan2(r,n),e._x=-Math.PI/2,e._z=0,e._isDirty=!0;else{const l=n*n,c=t*t,u=i*i,h=r*r;e._z=Math.atan2(2*(i*r+t*n),-c-u+h+l),e._x=Math.asin(-2*a),e._y=Math.atan2(2*(t*i+r*n),c-u-h+l),e._isDirty=!0}return e}toAlphaBetaGammaToRef(e){const t=this._z,i=this._x,r=this._y,n=this._w,a=Math.sqrt(i*i+r*r),o=Math.sqrt(t*t+n*n),l=2*Math.atan2(a,o),c=2*Math.atan2(t,n),u=2*Math.atan2(r,i),h=(c+u)/2,d=(c-u)/2;return e.set(d,l,h),e}toRotationMatrix(e){return Ce.FromQuaternionToRef(this,e),e}fromRotationMatrix(e){return Xr.FromRotationMatrixToRef(e,this),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}toAxisAngle(){const e=O.Zero(),t=this.toAxisAngleToRef(e);return{axis:e,angle:t}}toAxisAngleToRef(e){let t;const i=Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z),r=this._w;return i>0?(t=2*Math.atan2(i,r),e.set(this._x/i,this._y/i,this._z/i)):(t=0,e.set(1,0,0)),t}static FromRotationMatrix(e){const t=new Xr;return Xr.FromRotationMatrixToRef(e,t),t}static FromRotationMatrixToRef(e,t){const i=e.m,r=i[0],n=i[4],a=i[8],o=i[1],l=i[5],c=i[9],u=i[2],h=i[6],d=i[10],f=r+l+d;let m;return f>0?(m=.5/Math.sqrt(f+1),t._w=.25/m,t._x=(h-c)*m,t._y=(a-u)*m,t._z=(o-n)*m,t._isDirty=!0):r>l&&r>d?(m=2*Math.sqrt(1+r-l-d),t._w=(h-c)/m,t._x=.25*m,t._y=(n+o)/m,t._z=(a+u)/m,t._isDirty=!0):l>d?(m=2*Math.sqrt(1+l-r-d),t._w=(a-u)/m,t._x=(n+o)/m,t._y=.25*m,t._z=(c+h)/m,t._isDirty=!0):(m=2*Math.sqrt(1+d-r-l),t._w=(o-n)/m,t._x=(a+u)/m,t._y=(c+h)/m,t._z=.25*m,t._isDirty=!0),t}static Dot(e,t){return e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w}static AreClose(e,t,i=.1){const r=Xr.Dot(e,t);return 1-r*r<=i}static SmoothToRef(e,t,i,r,n){let a=r===0?1:i/r;return a=_r(a,0,1),Xr.SlerpToRef(e,t,a,n),n}static Zero(){return new Xr(0,0,0,0)}static Inverse(e){return new Xr(-e._x,-e._y,-e._z,e._w)}static InverseToRef(e,t){return t.set(-e._x,-e._y,-e._z,e._w),t}static Identity(){return new Xr(0,0,0,1)}static IsIdentity(e){return e&&e._x===0&&e._y===0&&e._z===0&&e._w===1}static RotationAxis(e,t){return Xr.RotationAxisToRef(e,t,new Xr)}static RotationAxisToRef(e,t,i){i._w=Math.cos(t/2);const r=Math.sin(t/2)/e.length();return i._x=e._x*r,i._y=e._y*r,i._z=e._z*r,i._isDirty=!0,i}static FromArray(e,t){return t||(t=0),new Xr(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t,i){return i._x=e[t],i._y=e[t+1],i._z=e[t+2],i._w=e[t+3],i._isDirty=!0,i}static FromFloatsToRef(e,t,i,r,n){return n.copyFromFloats(e,t,i,r),n}static FromEulerAngles(e,t,i){const r=new Xr;return Xr.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerAnglesToRef(e,t,i,r){return Xr.RotationYawPitchRollToRef(t,e,i,r),r}static FromEulerVector(e){const t=new Xr;return Xr.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromEulerVectorToRef(e,t){return Xr.RotationYawPitchRollToRef(e._y,e._x,e._z,t),t}static FromUnitVectorsToRef(e,t,i,r=rr){const n=O.Dot(e,t)+1;return n<r?Math.abs(e.x)>Math.abs(e.z)?i.set(-e.y,e.x,0,0):i.set(0,-e.z,e.y,0):(O.CrossToRef(e,t,Ae.Vector3[0]),i.set(Ae.Vector3[0].x,Ae.Vector3[0].y,Ae.Vector3[0].z,n)),i.normalize()}static RotationYawPitchRoll(e,t,i){const r=new Xr;return Xr.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){const n=i*.5,a=t*.5,o=e*.5,l=Math.sin(n),c=Math.cos(n),u=Math.sin(a),h=Math.cos(a),d=Math.sin(o),f=Math.cos(o);return r._x=f*u*c+d*h*l,r._y=d*h*c-f*u*l,r._z=f*h*l-d*u*c,r._w=f*h*c+d*u*l,r._isDirty=!0,r}static RotationAlphaBetaGamma(e,t,i){const r=new Xr;return Xr.RotationAlphaBetaGammaToRef(e,t,i,r),r}static RotationAlphaBetaGammaToRef(e,t,i,r){const n=(i+e)*.5,a=(i-e)*.5,o=t*.5;return r._x=Math.cos(a)*Math.sin(o),r._y=Math.sin(a)*Math.sin(o),r._z=Math.sin(n)*Math.cos(o),r._w=Math.cos(n)*Math.cos(o),r._isDirty=!0,r}static RotationQuaternionFromAxis(e,t,i){const r=new Xr(0,0,0,0);return Xr.RotationQuaternionFromAxisToRef(e,t,i,r),r}static RotationQuaternionFromAxisToRef(e,t,i,r){const n=Ci.Matrix[0];return e=e.normalizeToRef(Ci.Vector3[0]),t=t.normalizeToRef(Ci.Vector3[1]),i=i.normalizeToRef(Ci.Vector3[2]),Ce.FromXYZAxesToRef(e,t,i,n),Xr.FromRotationMatrixToRef(n,r),r}static FromLookDirectionLH(e,t){const i=new Xr;return Xr.FromLookDirectionLHToRef(e,t,i),i}static FromLookDirectionLHToRef(e,t,i){const r=Ci.Matrix[0];return Ce.LookDirectionLHToRef(e,t,r),Xr.FromRotationMatrixToRef(r,i),i}static FromLookDirectionRH(e,t){const i=new Xr;return Xr.FromLookDirectionRHToRef(e,t,i),i}static FromLookDirectionRHToRef(e,t,i){const r=Ci.Matrix[0];return Ce.LookDirectionRHToRef(e,t,r),Xr.FromRotationMatrixToRef(r,i)}static Slerp(e,t,i){const r=Xr.Identity();return Xr.SlerpToRef(e,t,i,r),r}static SlerpToRef(e,t,i,r){let n,a,o=e._x*t._x+e._y*t._y+e._z*t._z+e._w*t._w,l=!1;if(o<0&&(l=!0,o=-o),o>.999999)a=1-i,n=l?-i:i;else{const c=Math.acos(o),u=1/Math.sin(c);a=Math.sin((1-i)*c)*u,n=l?-Math.sin(i*c)*u:Math.sin(i*c)*u}return r._x=a*e._x+n*t._x,r._y=a*e._y+n*t._y,r._z=a*e._z+n*t._z,r._w=a*e._w+n*t._w,r._isDirty=!0,r}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e._x*l+i._x*c+t._x*u+r._x*h,f=e._y*l+i._y*c+t._y*u+r._y*h,m=e._z*l+i._z*c+t._z*u+r._z*h,p=e._w*l+i._w*c+t._w*u+r._w*h;return new Xr(d,f,m,p)}static Hermite1stDerivative(e,t,i,r,n){const a=new Xr;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;return a._x=(o-n)*6*e._x+(3*o-4*n+1)*t._x+(-o+n)*6*i._x+(3*o-2*n)*r._x,a._y=(o-n)*6*e._y+(3*o-4*n+1)*t._y+(-o+n)*6*i._y+(3*o-2*n)*r._y,a._z=(o-n)*6*e._z+(3*o-4*n+1)*t._z+(-o+n)*6*i._z+(3*o-2*n)*r._z,a._w=(o-n)*6*e._w+(3*o-4*n+1)*t._w+(-o+n)*6*i._w+(3*o-2*n)*r._w,a._isDirty=!0,a}static Normalize(e){const t=Xr.Zero();return Xr.NormalizeToRef(e,t),t}static NormalizeToRef(e,t){return e.normalizeToRef(t),t}static Clamp(e,t,i){const r=new Xr;return Xr.ClampToRef(e,t,i,r),r}static ClampToRef(e,t,i,r){return r.copyFromFloats(_r(e.x,t.x,i.x),_r(e.y,t.y,i.y),_r(e.z,t.z,i.z),_r(e.w,t.w,i.w))}static Random(e=0,t=1){return new Xr(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static RandomToRef(e=0,t=1,i){return i.copyFromFloats(ni(e,t),ni(e,t),ni(e,t),ni(e,t))}static Minimize(){throw new ReferenceError("Quaternion.Minimize does not make sense")}static Maximize(){throw new ReferenceError("Quaternion.Maximize does not make sense")}static Distance(e,t){return Math.sqrt(Xr.DistanceSquared(e,t))}static DistanceSquared(e,t){const i=e.x-t.x,r=e.y-t.y,n=e.z-t.z,a=e.w-t.w;return i*i+r*r+n*n+a*a}static Center(e,t){return Xr.CenterToRef(e,t,Xr.Zero())}static CenterToRef(e,t,i){return i.copyFromFloats((e.x+t.x)/2,(e.y+t.y)/2,(e.z+t.z)/2,(e.w+t.w)/2)}};gt._V8PerformanceHack=new gt(.5,.5,.5,.5);class Ce{static get Use64Bits(){return zl.MatrixUse64Bits}get m(){return this._m}markAsUpdated(){this.updateFlag=Y5._UpdateFlagSeed++,this._isIdentity=!1,this._isIdentity3x2=!1,this._isIdentityDirty=!0,this._isIdentity3x2Dirty=!0}_updateIdentityStatus(e,t=!1,i=!1,r=!0){this._isIdentity=e,this._isIdentity3x2=e||i,this._isIdentityDirty=this._isIdentity?!1:t,this._isIdentity3x2Dirty=this._isIdentity3x2?!1:r}constructor(){this._isIdentity=!1,this._isIdentityDirty=!0,this._isIdentity3x2=!0,this._isIdentity3x2Dirty=!0,this.updateFlag=-1,zl.MatrixTrackPrecisionChange&&zl.MatrixTrackedMatrices.push(this),this._m=new zl.MatrixCurrentType(16),this.markAsUpdated()}isIdentity(){if(this._isIdentityDirty){this._isIdentityDirty=!1;const e=this._m;this._isIdentity=e[0]===1&&e[1]===0&&e[2]===0&&e[3]===0&&e[4]===0&&e[5]===1&&e[6]===0&&e[7]===0&&e[8]===0&&e[9]===0&&e[10]===1&&e[11]===0&&e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1}return this._isIdentity}isIdentityAs3x2(){return this._isIdentity3x2Dirty&&(this._isIdentity3x2Dirty=!1,this._m[0]!==1||this._m[5]!==1||this._m[15]!==1?this._isIdentity3x2=!1:this._m[1]!==0||this._m[2]!==0||this._m[3]!==0||this._m[4]!==0||this._m[6]!==0||this._m[7]!==0||this._m[8]!==0||this._m[9]!==0||this._m[10]!==0||this._m[11]!==0||this._m[12]!==0||this._m[13]!==0||this._m[14]!==0?this._isIdentity3x2=!1:this._isIdentity3x2=!0),this._isIdentity3x2}determinant(){if(this._isIdentity===!0)return 1;const e=this._m,t=e[0],i=e[1],r=e[2],n=e[3],a=e[4],o=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],f=e[11],m=e[12],p=e[13],_=e[14],v=e[15],x=d*v-_*f,S=h*v-p*f,b=h*_-p*d,y=u*v-m*f,I=u*_-d*m,R=u*p-m*h,A=+(o*x-l*S+c*b),P=-(a*x-l*y+c*I),w=+(a*S-o*y+c*R),L=-(a*b-o*I+l*R);return t*A+i*P+r*w+n*L}toString(){return`{${this.m[0]}, ${this.m[1]}, ${this.m[2]}, ${this.m[3]}
000545: ${this.m[4]}, ${this.m[5]}, ${this.m[6]}, ${this.m[7]}
000546: ${this.m[8]}, ${this.m[9]}, ${this.m[10]}, ${this.m[11]}
000547: ${this.m[12]}, ${this.m[13]}, ${this.m[14]}, ${this.m[15]}}`}toArray(e=null,t=0){if(!e)return this._m;const i=this._m;for(let r=0;r<16;r++)e[t+r]=i[r];return this}asArray(){return this._m}fromArray(e,t=0){return Ce.FromArrayToRef(e,t,this)}copyFromFloats(...e){return Ce.FromArrayToRef(e,0,this)}set(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=e[i];return this.markAsUpdated(),this}setAll(e){const t=this._m;for(let i=0;i<16;i++)t[i]=e;return this.markAsUpdated(),this}invert(){return this.invertToRef(this),this}reset(){return Ce.FromValuesToRef(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,this),this._updateIdentityStatus(!1),this}add(e){const t=new Ce;return this.addToRef(e,t),t}addToRef(e,t){const i=this._m,r=t._m,n=e.m;for(let a=0;a<16;a++)r[a]=i[a]+n[a];return t.markAsUpdated(),t}addToSelf(e){const t=this._m,i=e.m;return t[0]+=i[0],t[1]+=i[1],t[2]+=i[2],t[3]+=i[3],t[4]+=i[4],t[5]+=i[5],t[6]+=i[6],t[7]+=i[7],t[8]+=i[8],t[9]+=i[9],t[10]+=i[10],t[11]+=i[11],t[12]+=i[12],t[13]+=i[13],t[14]+=i[14],t[15]+=i[15],this.markAsUpdated(),this}addInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]+=i[r];return this.markAsUpdated(),this}addInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]+=e[i];return this.markAsUpdated(),this}subtract(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractToRef(e,t){const i=this._m,r=e.m,n=t._m;for(let a=0;a<16;a++)n[a]=i[a]-r[a];return t.markAsUpdated(),t}subtractInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]-=i[r];return this.markAsUpdated(),this}subtractFromFloats(...e){return this.subtractFromFloatsToRef(...e,new Ce)}subtractFromFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,n=e;for(let a=0;a<16;a++)r[a]=i[a]-n[a];return t.markAsUpdated(),t}invertToRef(e){return this._isIdentity===!0?(Ce.IdentityToRef(e),e):($me(this,e.asArray())?e.markAsUpdated():e.copyFrom(this),e)}addAtIndex(e,t){return this._m[e]+=t,this.markAsUpdated(),this}multiplyAtIndex(e,t){return this._m[e]*=t,this.markAsUpdated(),this}setTranslationFromFloats(e,t,i){return this._m[12]=e,this._m[13]=t,this._m[14]=i,this.markAsUpdated(),this}addTranslationFromFloats(e,t,i){return this._m[12]+=e,this._m[13]+=t,this._m[14]+=i,this.markAsUpdated(),this}setTranslation(e){return this.setTranslationFromFloats(e._x,e._y,e._z)}getTranslation(){return new O(this._m[12],this._m[13],this._m[14])}getTranslationToRef(e){return e.x=this._m[12],e.y=this._m[13],e.z=this._m[14],e}removeRotationAndScaling(){const e=this.m;return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e[12],e[13],e[14],e[15],this),this._updateIdentityStatus(e[12]===0&&e[13]===0&&e[14]===0&&e[15]===1),this}copyFrom(e){e.copyToArray(this._m);const t=e;return this.updateFlag=t.updateFlag,this._updateIdentityStatus(t._isIdentity,t._isIdentityDirty,t._isIdentity3x2,t._isIdentity3x2Dirty),this}copyToArray(e,t=0){return _ke(this,e,t),this}multiply(e){const t=new Ce;return this.multiplyToRef(e,t),t}multiplyInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]*=i[r];return this.markAsUpdated(),this}multiplyByFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e[i];return this.markAsUpdated(),this}multiplyByFloatsToRef(...e){const t=e.pop(),i=this._m,r=t._m,n=e;for(let a=0;a<16;a++)r[a]=i[a]*n[a];return t.markAsUpdated(),t}multiplyToRef(e,t){return this._isIdentity?(t.copyFrom(e),t):e._isIdentity?(t.copyFrom(this),t):(this.multiplyToArray(e,t._m,0),t.markAsUpdated(),t)}multiplyToArray(e,t,i){return Xme(this,e,t,i),this}divide(e){return this.divideToRef(e,new Ce)}divideToRef(e,t){const i=this._m,r=e.m,n=t._m;for(let a=0;a<16;a++)n[a]=i[a]/r[a];return t.markAsUpdated(),t}divideInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]/=i[r];return this.markAsUpdated(),this}minimizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}minimizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}maximizeInPlace(e){const t=this._m,i=e.m;for(let r=0;r<16;r++)t[r]=Math.min(t[r],i[r]);return this.markAsUpdated(),this}maximizeInPlaceFromFloats(...e){const t=this._m;for(let i=0;i<16;i++)t[i]=Math.min(t[i],e[i]);return this.markAsUpdated(),this}negate(){return this.negateToRef(new Ce)}negateInPlace(){const e=this._m;for(let t=0;t<16;t++)e[t]=-e[t];return this.markAsUpdated(),this}negateToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=-t[r];return e.markAsUpdated(),e}equals(e){const t=e;if(!t)return!1;if((this._isIdentity||t._isIdentity)&&!this._isIdentityDirty&&!t._isIdentityDirty)return this._isIdentity&&t._isIdentity;const i=this.m,r=t.m;return i[0]===r[0]&&i[1]===r[1]&&i[2]===r[2]&&i[3]===r[3]&&i[4]===r[4]&&i[5]===r[5]&&i[6]===r[6]&&i[7]===r[7]&&i[8]===r[8]&&i[9]===r[9]&&i[10]===r[10]&&i[11]===r[11]&&i[12]===r[12]&&i[13]===r[13]&&i[14]===r[14]&&i[15]===r[15]}equalsWithEpsilon(e,t=0){const i=this._m,r=e.m;for(let n=0;n<16;n++)if(!fs(i[n],r[n],t))return!1;return!0}equalsToFloats(...e){const t=this._m;for(let i=0;i<16;i++)if(t[i]!=e[i])return!1;return!0}floor(){return this.floorToRef(new Ce)}floorToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=Math.floor(t[r]);return e.markAsUpdated(),e}fract(){return this.fractToRef(new Ce)}fractToRef(e){const t=this._m,i=e._m;for(let r=0;r<16;r++)i[r]=t[r]-Math.floor(t[r]);return e.markAsUpdated(),e}clone(){const e=new Ce;return e.copyFrom(this),e}getClassName(){return"Matrix"}getHashCode(){let e=nd(this._m[0]);for(let t=1;t<16;t++)e=e*397^nd(this._m[t]);return e}decomposeToTransformNode(e){return e.rotationQuaternion=e.rotationQuaternion||new gt,this.decompose(e.scaling,e.rotationQuaternion,e.position)}decompose(e,t,i,r,n=!0){if(this._isIdentity)return i&&i.setAll(0),e&&e.setAll(1),t&&t.copyFromFloats(0,0,0,1),!0;const a=this._m;if(i&&i.copyFromFloats(a[12],a[13],a[14]),e=e||Ci.Vector3[0],e.x=Math.sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]),e.y=Math.sqrt(a[4]*a[4]+a[5]*a[5]+a[6]*a[6]),e.z=Math.sqrt(a[8]*a[8]+a[9]*a[9]+a[10]*a[10]),r){const o=(n?r.absoluteScaling.x:r.scaling.x)<0?-1:1,l=(n?r.absoluteScaling.y:r.scaling.y)<0?-1:1,c=(n?r.absoluteScaling.z:r.scaling.z)<0?-1:1;e.x*=o,e.y*=l,e.z*=c}else this.determinant()<=0&&(e.y*=-1);if(e._x===0||e._y===0||e._z===0)return t&&t.copyFromFloats(0,0,0,1),!1;if(t){const o=1/e._x,l=1/e._y,c=1/e._z;Ce.FromValuesToRef(a[0]*o,a[1]*o,a[2]*o,0,a[4]*l,a[5]*l,a[6]*l,0,a[8]*c,a[9]*c,a[10]*c,0,0,0,0,1,Ci.Matrix[0]),gt.FromRotationMatrixToRef(Ci.Matrix[0],t)}return!0}getRow(e){if(e<0||e>3)return null;const t=e*4;return new Hi(this._m[t+0],this._m[t+1],this._m[t+2],this._m[t+3])}getRowToRef(e,t){if(e>=0&&e<=3){const i=e*4;t.x=this._m[i+0],t.y=this._m[i+1],t.z=this._m[i+2],t.w=this._m[i+3]}return t}setRow(e,t){return this.setRowFromFloats(e,t.x,t.y,t.z,t.w)}transpose(){const e=new Ce;return Ce.TransposeToRef(this,e),e}transposeToRef(e){return Ce.TransposeToRef(this,e),e}setRowFromFloats(e,t,i,r,n){if(e<0||e>3)return this;const a=e*4;return this._m[a+0]=t,this._m[a+1]=i,this._m[a+2]=r,this._m[a+3]=n,this.markAsUpdated(),this}scale(e){const t=new Ce;return this.scaleToRef(e,t),t}scaleToRef(e,t){for(let i=0;i<16;i++)t._m[i]=this._m[i]*e;return t.markAsUpdated(),t}scaleAndAddToRef(e,t){for(let i=0;i<16;i++)t._m[i]+=this._m[i]*e;return t.markAsUpdated(),t}scaleInPlace(e){const t=this._m;for(let i=0;i<16;i++)t[i]*=e;return this.markAsUpdated(),this}toNormalMatrix(e){const t=Ci.Matrix[0];this.invertToRef(t),t.transposeToRef(e);const i=e._m;return Ce.FromValuesToRef(i[0],i[1],i[2],0,i[4],i[5],i[6],0,i[8],i[9],i[10],0,0,0,0,1,e),e}getRotationMatrix(){const e=new Ce;return this.getRotationMatrixToRef(e),e}getRotationMatrixToRef(e){const t=Ci.Vector3[0];if(!this.decompose(t))return Ce.IdentityToRef(e),e;const i=this._m,r=1/t._x,n=1/t._y,a=1/t._z;return Ce.FromValuesToRef(i[0]*r,i[1]*r,i[2]*r,0,i[4]*n,i[5]*n,i[6]*n,0,i[8]*a,i[9]*a,i[10]*a,0,0,0,0,1,e),e}toggleModelMatrixHandInPlace(){const e=this._m;return e[2]*=-1,e[6]*=-1,e[8]*=-1,e[9]*=-1,e[14]*=-1,this.markAsUpdated(),this}toggleProjectionMatrixHandInPlace(){const e=this._m;return e[8]*=-1,e[9]*=-1,e[10]*=-1,e[11]*=-1,this.markAsUpdated(),this}static FromArray(e,t=0){const i=new Ce;return Ce.FromArrayToRef(e,t,i),i}static FromArrayToRef(e,t,i){for(let r=0;r<16;r++)i._m[r]=e[r+t];return i.markAsUpdated(),i}static FromFloat32ArrayToRefScaled(e,t,i,r){return r._m[0]=e[0+t]*i,r._m[1]=e[1+t]*i,r._m[2]=e[2+t]*i,r._m[3]=e[3+t]*i,r._m[4]=e[4+t]*i,r._m[5]=e[5+t]*i,r._m[6]=e[6+t]*i,r._m[7]=e[7+t]*i,r._m[8]=e[8+t]*i,r._m[9]=e[9+t]*i,r._m[10]=e[10+t]*i,r._m[11]=e[11+t]*i,r._m[12]=e[12+t]*i,r._m[13]=e[13+t]*i,r._m[14]=e[14+t]*i,r._m[15]=e[15+t]*i,r.markAsUpdated(),r}static get IdentityReadOnly(){return Ce._IdentityReadOnly}static FromValuesToRef(e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_,v){const x=v._m;x[0]=e,x[1]=t,x[2]=i,x[3]=r,x[4]=n,x[5]=a,x[6]=o,x[7]=l,x[8]=c,x[9]=u,x[10]=h,x[11]=d,x[12]=f,x[13]=m,x[14]=p,x[15]=_,v.markAsUpdated()}static FromValues(e,t,i,r,n,a,o,l,c,u,h,d,f,m,p,_){const v=new Ce,x=v._m;return x[0]=e,x[1]=t,x[2]=i,x[3]=r,x[4]=n,x[5]=a,x[6]=o,x[7]=l,x[8]=c,x[9]=u,x[10]=h,x[11]=d,x[12]=f,x[13]=m,x[14]=p,x[15]=_,v.markAsUpdated(),v}static Compose(e,t,i){const r=new Ce;return Ce.ComposeToRef(e,t,i,r),r}static ComposeToRef(e,t,i,r){const n=r._m,a=t._x,o=t._y,l=t._z,c=t._w,u=a+a,h=o+o,d=l+l,f=a*u,m=a*h,p=a*d,_=o*h,v=o*d,x=l*d,S=c*u,b=c*h,y=c*d,I=e._x,R=e._y,A=e._z;return n[0]=(1-(_+x))*I,n[1]=(m+y)*I,n[2]=(p-b)*I,n[3]=0,n[4]=(m-y)*R,n[5]=(1-(f+x))*R,n[6]=(v+S)*R,n[7]=0,n[8]=(p+b)*A,n[9]=(v-S)*A,n[10]=(1-(f+_))*A,n[11]=0,n[12]=i._x,n[13]=i._y,n[14]=i._z,n[15]=1,r.markAsUpdated(),r}static Identity(){const e=Ce.FromValues(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return e._updateIdentityStatus(!0),e}static IdentityToRef(e){return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,e),e._updateIdentityStatus(!0),e}static Zero(){const e=Ce.FromValues(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);return e._updateIdentityStatus(!1),e}static RotationX(e){const t=new Ce;return Ce.RotationXToRef(e,t),t}static Invert(e){const t=new Ce;return e.invertToRef(t),t}static RotationXToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(1,0,0,0,0,r,i,0,0,-i,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationY(e){const t=new Ce;return Ce.RotationYToRef(e,t),t}static RotationYToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(r,0,-i,0,0,1,0,0,i,0,r,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationZ(e){const t=new Ce;return Ce.RotationZToRef(e,t),t}static RotationZToRef(e,t){const i=Math.sin(e),r=Math.cos(e);return Ce.FromValuesToRef(r,i,0,0,-i,r,0,0,0,0,1,0,0,0,0,1,t),t._updateIdentityStatus(r===1&&i===0),t}static RotationAxis(e,t){const i=new Ce;return Ce.RotationAxisToRef(e,t,i),i}static RotationAxisToRef(e,t,i){const r=Math.sin(-t),n=Math.cos(-t),a=1-n;e=e.normalizeToRef(Ci.Vector3[0]);const o=i._m;return o[0]=e._x*e._x*a+n,o[1]=e._x*e._y*a-e._z*r,o[2]=e._x*e._z*a+e._y*r,o[3]=0,o[4]=e._y*e._x*a+e._z*r,o[5]=e._y*e._y*a+n,o[6]=e._y*e._z*a-e._x*r,o[7]=0,o[8]=e._z*e._x*a-e._y*r,o[9]=e._z*e._y*a+e._x*r,o[10]=e._z*e._z*a+n,o[11]=0,o[12]=0,o[13]=0,o[14]=0,o[15]=1,i.markAsUpdated(),i}static RotationAlignToRef(e,t,i,r=!1){const n=O.Dot(t,e),a=i._m;if(n<-1+rr)a[0]=-1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=r?1:-1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=r?-1:1,a[11]=0;else{const o=O.Cross(t,e),l=1/(1+n);a[0]=o._x*o._x*l+n,a[1]=o._y*o._x*l-o._z,a[2]=o._z*o._x*l+o._y,a[3]=0,a[4]=o._x*o._y*l+o._z,a[5]=o._y*o._y*l+n,a[6]=o._z*o._y*l-o._x,a[7]=0,a[8]=o._x*o._z*l-o._y,a[9]=o._y*o._z*l+o._x,a[10]=o._z*o._z*l+n,a[11]=0}return a[12]=0,a[13]=0,a[14]=0,a[15]=1,i.markAsUpdated(),i}static RotationYawPitchRoll(e,t,i){const r=new Ce;return Ce.RotationYawPitchRollToRef(e,t,i,r),r}static RotationYawPitchRollToRef(e,t,i,r){return gt.RotationYawPitchRollToRef(e,t,i,Ci.Quaternion[0]),Ci.Quaternion[0].toRotationMatrix(r),r}static Scaling(e,t,i){const r=new Ce;return Ce.ScalingToRef(e,t,i,r),r}static ScalingToRef(e,t,i,r){return Ce.FromValuesToRef(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1,r),r._updateIdentityStatus(e===1&&t===1&&i===1),r}static Translation(e,t,i){const r=new Ce;return Ce.TranslationToRef(e,t,i,r),r}static TranslationToRef(e,t,i,r){return Ce.FromValuesToRef(1,0,0,0,0,1,0,0,0,0,1,0,e,t,i,1,r),r._updateIdentityStatus(e===0&&t===0&&i===0),r}static Lerp(e,t,i){const r=new Ce;return Ce.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){const n=r._m,a=e.m,o=t.m;for(let l=0;l<16;l++)n[l]=a[l]*(1-i)+o[l]*i;return r.markAsUpdated(),r}static DecomposeLerp(e,t,i){const r=new Ce;return Ce.DecomposeLerpToRef(e,t,i,r),r}static DecomposeLerpToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Quaternion[0],o=Ci.Vector3[1];e.decompose(n,a,o);const l=Ci.Vector3[2],c=Ci.Quaternion[1],u=Ci.Vector3[3];t.decompose(l,c,u);const h=Ci.Vector3[4];O.LerpToRef(n,l,i,h);const d=Ci.Quaternion[2];gt.SlerpToRef(a,c,i,d);const f=Ci.Vector3[5];return O.LerpToRef(o,u,i,f),Ce.ComposeToRef(h,d,f,r),r}static LookAtLH(e,t,i){const r=new Ce;return Ce.LookAtLHToRef(e,t,i,r),r}static LookAtLHToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Vector3[1],o=Ci.Vector3[2];t.subtractToRef(e,o),o.normalize(),O.CrossToRef(i,o,n);const l=n.lengthSquared();l===0?n.x=1:n.normalizeFromLength(Math.sqrt(l)),O.CrossToRef(o,n,a),a.normalize();const c=-O.Dot(n,e),u=-O.Dot(a,e),h=-O.Dot(o,e);return Ce.FromValuesToRef(n._x,a._x,o._x,0,n._y,a._y,o._y,0,n._z,a._z,o._z,0,c,u,h,1,r),r}static LookAtRH(e,t,i){const r=new Ce;return Ce.LookAtRHToRef(e,t,i,r),r}static LookAtRHToRef(e,t,i,r){const n=Ci.Vector3[0],a=Ci.Vector3[1],o=Ci.Vector3[2];e.subtractToRef(t,o),o.normalize(),O.CrossToRef(i,o,n);const l=n.lengthSquared();l===0?n.x=1:n.normalizeFromLength(Math.sqrt(l)),O.CrossToRef(o,n,a),a.normalize();const c=-O.Dot(n,e),u=-O.Dot(a,e),h=-O.Dot(o,e);return Ce.FromValuesToRef(n._x,a._x,o._x,0,n._y,a._y,o._y,0,n._z,a._z,o._z,0,c,u,h,1,r),r}static LookDirectionLH(e,t){const i=new Ce;return Ce.LookDirectionLHToRef(e,t,i),i}static LookDirectionLHToRef(e,t,i){const r=Ci.Vector3[0];r.copyFrom(e),r.scaleInPlace(-1);const n=Ci.Vector3[1];return O.CrossToRef(t,r,n),Ce.FromValuesToRef(n._x,n._y,n._z,0,t._x,t._y,t._z,0,r._x,r._y,r._z,0,0,0,0,1,i),i}static LookDirectionRH(e,t){const i=new Ce;return Ce.LookDirectionRHToRef(e,t,i),i}static LookDirectionRHToRef(e,t,i){const r=Ci.Vector3[2];return O.CrossToRef(t,e,r),Ce.FromValuesToRef(r._x,r._y,r._z,0,t._x,t._y,t._z,0,e._x,e._y,e._z,0,0,0,0,1,i),i}static OrthoLH(e,t,i,r,n){const a=new Ce;return Ce.OrthoLHToRef(e,t,i,r,a,n),a}static OrthoLHToRef(e,t,i,r,n,a){const o=i,l=r,c=2/e,u=2/t,h=2/(l-o),d=-(l+o)/(l-o);return Ce.FromValuesToRef(c,0,0,0,0,u,0,0,0,0,h,0,0,0,d,1,n),a&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(c===1&&u===1&&h===1&&d===0),n}static OrthoOffCenterLH(e,t,i,r,n,a,o){const l=new Ce;return Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,l,o),l}static OrthoOffCenterLHToRef(e,t,i,r,n,a,o,l){const c=n,u=a,h=2/(t-e),d=2/(r-i),f=2/(u-c),m=-(u+c)/(u-c),p=(e+t)/(e-t),_=(r+i)/(i-r);return Ce.FromValuesToRef(h,0,0,0,0,d,0,0,0,0,f,0,p,_,m,1,o),l&&o.multiplyToRef(Rb,o),o.markAsUpdated(),o}static ObliqueOffCenterLHToRef(e,t,i,r,n,a,o,l,c,u,h){const d=-o*Math.cos(l),f=-o*Math.sin(l);return Ce.TranslationToRef(0,0,-c,Ci.Matrix[1]),Ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Ci.Matrix[0]),Ci.Matrix[1].multiplyToRef(Ci.Matrix[0],Ci.Matrix[0]),Ce.TranslationToRef(0,0,c,Ci.Matrix[1]),Ci.Matrix[0].multiplyToRef(Ci.Matrix[1],Ci.Matrix[0]),Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,u,h),Ci.Matrix[0].multiplyToRef(u,u),u}static OrthoOffCenterRH(e,t,i,r,n,a,o){const l=new Ce;return Ce.OrthoOffCenterRHToRef(e,t,i,r,n,a,l,o),l}static OrthoOffCenterRHToRef(e,t,i,r,n,a,o,l){return Ce.OrthoOffCenterLHToRef(e,t,i,r,n,a,o,l),o._m[10]*=-1,o}static ObliqueOffCenterRHToRef(e,t,i,r,n,a,o,l,c,u,h){const d=o*Math.cos(l),f=o*Math.sin(l);return Ce.TranslationToRef(0,0,c,Ci.Matrix[1]),Ce.FromValuesToRef(1,0,0,0,0,1,0,0,d,f,1,0,0,0,0,1,Ci.Matrix[0]),Ci.Matrix[1].multiplyToRef(Ci.Matrix[0],Ci.Matrix[0]),Ce.TranslationToRef(0,0,-c,Ci.Matrix[1]),Ci.Matrix[0].multiplyToRef(Ci.Matrix[1],Ci.Matrix[0]),Ce.OrthoOffCenterRHToRef(e,t,i,r,n,a,u,h),Ci.Matrix[0].multiplyToRef(u,u),u}static PerspectiveLH(e,t,i,r,n,a=0){const o=new Ce,l=i,c=r,u=2*l/e,h=2*l/t,d=(c+l)/(c-l),f=-2*c*l/(c-l),m=Math.tan(a);return Ce.FromValuesToRef(u,0,0,0,0,h,0,m,0,0,d,1,0,0,f,0,o),n&&o.multiplyToRef(Rb,o),o._updateIdentityStatus(!1),o}static PerspectiveFovLH(e,t,i,r,n,a=0,o=!1){const l=new Ce;return Ce.PerspectiveFovLHToRef(e,t,i,r,l,!0,n,a,o),l}static PerspectiveFovLHToRef(e,t,i,r,n,a=!0,o,l=0,c=!1){const u=i,h=r,d=1/Math.tan(e*.5),f=a?d/t:d,m=a?d:d*t,p=c&&u===0?-1:h!==0?(h+u)/(h-u):1,_=c&&u===0?2*h:h!==0?-2*h*u/(h-u):-2*u,v=Math.tan(l);return Ce.FromValuesToRef(f,0,0,0,0,m,0,v,0,0,p,1,0,0,_,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovReverseLHToRef(e,t,i,r,n,a=!0,o,l=0){const c=1/Math.tan(e*.5),u=a?c/t:c,h=a?c:c*t,d=Math.tan(l);return Ce.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,1,0,0,1,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovRH(e,t,i,r,n,a=0,o=!1){const l=new Ce;return Ce.PerspectiveFovRHToRef(e,t,i,r,l,!0,n,a,o),l}static PerspectiveFovRHToRef(e,t,i,r,n,a=!0,o,l=0,c=!1){const u=i,h=r,d=1/Math.tan(e*.5),f=a?d/t:d,m=a?d:d*t,p=c&&u===0?1:h!==0?-(h+u)/(h-u):-1,_=c&&u===0?2*h:h!==0?-2*h*u/(h-u):-2*u,v=Math.tan(l);return Ce.FromValuesToRef(f,0,0,0,0,m,0,v,0,0,p,-1,0,0,_,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static PerspectiveFovReverseRHToRef(e,t,i,r,n,a=!0,o,l=0){const c=1/Math.tan(e*.5),u=a?c/t:c,h=a?c:c*t,d=Math.tan(l);return Ce.FromValuesToRef(u,0,0,0,0,h,0,d,0,0,-i,-1,0,0,-1,0,n),o&&n.multiplyToRef(Rb,n),n._updateIdentityStatus(!1),n}static GetFinalMatrix(e,t,i,r,n,a){const o=e.width,l=e.height,c=e.x,u=e.y,h=Ce.FromValues(o/2,0,0,0,0,-l/2,0,0,0,0,a-n,0,c+o/2,l/2+u,n,1),d=new Ce;return t.multiplyToRef(i,d),d.multiplyToRef(r,d),d.multiplyToRef(h,d)}static GetAsMatrix2x2(e){const t=e.m,i=[t[0],t[1],t[4],t[5]];return zl.MatrixUse64Bits?i:new Float32Array(i)}static GetAsMatrix3x3(e){const t=e.m,i=[t[0],t[1],t[2],t[4],t[5],t[6],t[8],t[9],t[10]];return zl.MatrixUse64Bits?i:new Float32Array(i)}static Transpose(e){const t=new Ce;return Ce.TransposeToRef(e,t),t}static TransposeToRef(e,t){const i=e.m,r=i[0],n=i[4],a=i[8],o=i[12],l=i[1],c=i[5],u=i[9],h=i[13],d=i[2],f=i[6],m=i[10],p=i[14],_=i[3],v=i[7],x=i[11],S=i[15],b=t._m;return b[0]=r,b[1]=n,b[2]=a,b[3]=o,b[4]=l,b[5]=c,b[6]=u,b[7]=h,b[8]=d,b[9]=f,b[10]=m,b[11]=p,b[12]=_,b[13]=v,b[14]=x,b[15]=S,t.markAsUpdated(),t._updateIdentityStatus(e._isIdentity,e._isIdentityDirty),t}static Reflection(e){const t=new Ce;return Ce.ReflectionToRef(e,t),t}static ReflectionToRef(e,t){e.normalize();const i=e.normal.x,r=e.normal.y,n=e.normal.z,a=-2*i,o=-2*r,l=-2*n;return Ce.FromValuesToRef(a*i+1,o*i,l*i,0,a*r,o*r+1,l*r,0,a*n,o*n,l*n+1,0,a*e.d,o*e.d,l*e.d,1,t),t}static FromXYZAxesToRef(e,t,i,r){return Ce.FromValuesToRef(e._x,e._y,e._z,0,t._x,t._y,t._z,0,i._x,i._y,i._z,0,0,0,0,1,r),r}static FromQuaternionToRef(e,t){const i=e._x*e._x,r=e._y*e._y,n=e._z*e._z,a=e._x*e._y,o=e._z*e._w,l=e._z*e._x,c=e._y*e._w,u=e._y*e._z,h=e._x*e._w;return t._m[0]=1-2*(r+n),t._m[1]=2*(a+o),t._m[2]=2*(l-c),t._m[3]=0,t._m[4]=2*(a-o),t._m[5]=1-2*(n+i),t._m[6]=2*(u+h),t._m[7]=0,t._m[8]=2*(l+c),t._m[9]=2*(u-h),t._m[10]=1-2*(r+i),t._m[11]=0,t._m[12]=0,t._m[13]=0,t._m[14]=0,t._m[15]=1,t.markAsUpdated(),t}}Ce._IdentityReadOnly=Ce.Identity();class Ci{}Ci.Vector3=YS(11,O.Zero);Ci.Matrix=YS(2,Ce.Identity);Ci.Quaternion=YS(3,gt.Zero);class Ae{}Ae.Vector2=YS(3,vt.Zero);Ae.Vector3=YS(13,O.Zero);Ae.Vector4=YS(3,Hi.Zero);Ae.Quaternion=YS(3,gt.Zero);Ae.Matrix=YS(8,Ce.Identity);const Rb=Ce.FromValues(1,0,0,0,0,1,0,0,0,0,.5,0,0,0,.5,1);function HE(s){return Math.pow(s,TD)}function jE(s){return s<=.04045?.0773993808*s:Math.pow(.947867299*(s+.055),2.4)}function XE(s){return Math.pow(s,sR)}function $E(s){return s<=.0031308?12.92*s:1.055*Math.pow(s,.41666)-.055}class rt{constructor(e=0,t=0,i=0){this.r=e,this.g=t,this.b=i}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+"}"}getClassName(){return"Color3"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,this}fromArray(e,t=0){return rt.FromArrayToRef(e,t,this),this}toColor4(e=1){return new $t(this.r,this.g,this.b,e)}asArray(){return[this.r,this.g,this.b]}toLuminance(){return this.r*.3+this.g*.59+this.b*.11}multiply(e){return new rt(this.r*e.r,this.g*e.g,this.b*e.b)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyByFloats(e,t,i){return new rt(this.r*e,this.g*t,this.b*i)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.minimizeInPlaceFromFloats(e.r,e.g,e.b)}maximizeInPlace(e){return this.maximizeInPlaceFromFloats(e.r,e.g,e.b)}minimizeInPlaceFromFloats(e,t,i){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this}maximizeInPlaceFromFloats(e,t,i){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b}equalsFloats(e,t,i){return this.equalsToFloats(e,t,i)}equalsToFloats(e,t,i){return this.r===e&&this.g===t&&this.b===i}equalsWithEpsilon(e,t=rr){return fs(this.r,e.r,t)&&fs(this.g,e.g,t)&&fs(this.b,e.b,t)}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}scale(e){return new rt(this.r*e,this.g*e,this.b*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t}clampToRef(e=0,t=1,i){return i.r=_r(this.r,e,t),i.g=_r(this.g,e,t),i.b=_r(this.b,e,t),i}add(e){return new rt(this.r+e.r,this.g+e.g,this.b+e.b)}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addInPlaceFromFloats(e,t,i){return this.r+=e,this.g+=t,this.b+=i,this}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t}subtract(e){return new rt(this.r-e.r,this.g-e.g,this.b-e.b)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this}subtractFromFloats(e,t,i){return new rt(this.r-e,this.g-t,this.b-i)}subtractFromFloatsToRef(e,t,i,r){return r.r=this.r-e,r.g=this.g-t,r.b=this.b-i,r}clone(){return new rt(this.r,this.g,this.b)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copyFromFloats(e,t,i){return this.r=e,this.g=t,this.b=i,this}set(e,t,i){return this.copyFromFloats(e,t,i)}setAll(e){return this.r=this.g=this.b=e,this}toHexString(){const e=Math.round(this.r*255),t=Math.round(this.g*255),i=Math.round(this.b*255);return"#"+wm(e)+wm(t)+wm(i)}fromHexString(e){return e.substring(0,1)!=="#"||e.length!==7?this:(this.r=parseInt(e.substring(1,3),16)/255,this.g=parseInt(e.substring(3,5),16)/255,this.b=parseInt(e.substring(5,7),16)/255,this)}toHSV(){return this.toHSVToRef(new rt)}toHSVToRef(e){const t=this.r,i=this.g,r=this.b,n=Math.max(t,i,r),a=Math.min(t,i,r);let o=0,l=0;const c=n,u=n-a;return n!==0&&(l=u/n),n!=a&&(n==t?(o=(i-r)/u,i<r&&(o+=6)):n==i?o=(r-t)/u+2:n==r&&(o=(t-i)/u+4),o*=60),e.r=o,e.g=l,e.b=c,e}toLinearSpace(e=!1){const t=new rt;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=jE(this.r),e.g=jE(this.g),e.b=jE(this.b)):(e.r=HE(this.r),e.g=HE(this.g),e.b=HE(this.b)),this}toGammaSpace(e=!1){const t=new rt;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=$E(this.r),e.g=$E(this.g),e.b=$E(this.b)):(e.r=XE(this.r),e.g=XE(this.g),e.b=XE(this.b)),this}static HSVtoRGBToRef(e,t,i,r){const n=i*t,a=e/60,o=n*(1-Math.abs(a%2-1));let l=0,c=0,u=0;a>=0&&a<=1?(l=n,c=o):a>=1&&a<=2?(l=o,c=n):a>=2&&a<=3?(c=n,u=o):a>=3&&a<=4?(c=o,u=n):a>=4&&a<=5?(l=o,u=n):a>=5&&a<=6&&(l=n,u=o);const h=i-n;return r.r=l+h,r.g=c+h,r.b=u+h,r}static FromHSV(e,t,i){const r=new rt(0,0,0);return rt.HSVtoRGBToRef(e,t,i,r),r}static FromHexString(e){return new rt(0,0,0).fromHexString(e)}static FromArray(e,t=0){return new rt(e[t],e[t+1],e[t+2])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2]}static FromInts(e,t,i){return new rt(e/255,t/255,i/255)}static Lerp(e,t,i){const r=new rt(0,0,0);return rt.LerpToRef(e,t,i,r),r}static LerpToRef(e,t,i,r){r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.r*l+i.r*c+t.r*u+r.r*h,f=e.g*l+i.g*c+t.g*u+r.g*h,m=e.b*l+i.b*c+t.b*u+r.b*h;return new rt(d,f,m)}static Hermite1stDerivative(e,t,i,r,n){const a=rt.Black();return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;a.r=(o-n)*6*e.r+(3*o-4*n+1)*t.r+(-o+n)*6*i.r+(3*o-2*n)*r.r,a.g=(o-n)*6*e.g+(3*o-4*n+1)*t.g+(-o+n)*6*i.g+(3*o-2*n)*r.g,a.b=(o-n)*6*e.b+(3*o-4*n+1)*t.b+(-o+n)*6*i.b+(3*o-2*n)*r.b}static Red(){return new rt(1,0,0)}static Green(){return new rt(0,1,0)}static Blue(){return new rt(0,0,1)}static Black(){return new rt(0,0,0)}static get BlackReadOnly(){return rt._BlackReadOnly}static White(){return new rt(1,1,1)}static Purple(){return new rt(.5,0,.5)}static Magenta(){return new rt(1,0,1)}static Yellow(){return new rt(1,1,0)}static Gray(){return new rt(.5,.5,.5)}static Teal(){return new rt(0,1,1)}static Random(){return new rt(Math.random(),Math.random(),Math.random())}}rt._V8PerformanceHack=new rt(.5,.5,.5);rt._BlackReadOnly=rt.Black();class $t{constructor(e=0,t=0,i=0,r=1){this.r=e,this.g=t,this.b=i,this.a=r}asArray(){return[this.r,this.g,this.b,this.a]}toArray(e,t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e[t+3]=this.a,this}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this.a=e[t+3],this}equals(e){return e&&this.r===e.r&&this.g===e.g&&this.b===e.b&&this.a===e.a}add(e){return new $t(this.r+e.r,this.g+e.g,this.b+e.b,this.a+e.a)}addToRef(e,t){return t.r=this.r+e.r,t.g=this.g+e.g,t.b=this.b+e.b,t.a=this.a+e.a,t}addInPlace(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this.a+=e.a,this}addInPlaceFromFloats(e,t,i,r){return this.r+=e,this.g+=t,this.b+=i,this.a+=r,this}subtract(e){return new $t(this.r-e.r,this.g-e.g,this.b-e.b,this.a-e.a)}subtractToRef(e,t){return t.r=this.r-e.r,t.g=this.g-e.g,t.b=this.b-e.b,t.a=this.a-e.a,t}subtractInPlace(e){return this.r-=e.r,this.g-=e.g,this.b-=e.b,this.a-=e.a,this}subtractFromFloats(e,t,i,r){return new $t(this.r-e,this.g-t,this.b-i,this.a-r)}subtractFromFloatsToRef(e,t,i,r,n){return n.r=this.r-e,n.g=this.g-t,n.b=this.b-i,n.a=this.a-r,n}scale(e){return new $t(this.r*e,this.g*e,this.b*e,this.a*e)}scaleInPlace(e){return this.r*=e,this.g*=e,this.b*=e,this.a*=e,this}scaleToRef(e,t){return t.r=this.r*e,t.g=this.g*e,t.b=this.b*e,t.a=this.a*e,t}scaleAndAddToRef(e,t){return t.r+=this.r*e,t.g+=this.g*e,t.b+=this.b*e,t.a+=this.a*e,t}clampToRef(e=0,t=1,i){return i.r=_r(this.r,e,t),i.g=_r(this.g,e,t),i.b=_r(this.b,e,t),i.a=_r(this.a,e,t),i}multiply(e){return new $t(this.r*e.r,this.g*e.g,this.b*e.b,this.a*e.a)}multiplyToRef(e,t){return t.r=this.r*e.r,t.g=this.g*e.g,t.b=this.b*e.b,t.a=this.a*e.a,t}multiplyInPlace(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this.a*=e.a,this}multiplyByFloats(e,t,i,r){return new $t(this.r*e,this.g*t,this.b*i,this.a*r)}divide(e){throw new ReferenceError("Can not divide a color")}divideToRef(e,t){throw new ReferenceError("Can not divide a color")}divideInPlace(e){throw new ReferenceError("Can not divide a color")}minimizeInPlace(e){return this.r=Math.min(this.r,e.r),this.g=Math.min(this.g,e.g),this.b=Math.min(this.b,e.b),this.a=Math.min(this.a,e.a),this}maximizeInPlace(e){return this.r=Math.max(this.r,e.r),this.g=Math.max(this.g,e.g),this.b=Math.max(this.b,e.b),this.a=Math.max(this.a,e.a),this}minimizeInPlaceFromFloats(e,t,i,r){return this.r=Math.min(e,this.r),this.g=Math.min(t,this.g),this.b=Math.min(i,this.b),this.a=Math.min(r,this.a),this}maximizeInPlaceFromFloats(e,t,i,r){return this.r=Math.max(e,this.r),this.g=Math.max(t,this.g),this.b=Math.max(i,this.b),this.a=Math.max(r,this.a),this}floorToRef(e){throw new ReferenceError("Can not floor a color")}floor(){throw new ReferenceError("Can not floor a color")}fractToRef(e){throw new ReferenceError("Can not fract a color")}fract(){throw new ReferenceError("Can not fract a color")}negate(){throw new ReferenceError("Can not negate a color")}negateInPlace(){throw new ReferenceError("Can not negate a color")}negateToRef(e){throw new ReferenceError("Can not negate a color")}equalsWithEpsilon(e,t=rr){return fs(this.r,e.r,t)&&fs(this.g,e.g,t)&&fs(this.b,e.b,t)&&fs(this.a,e.a,t)}equalsToFloats(e,t,i,r){return this.r===e&&this.g===t&&this.b===i&&this.a===r}toString(){return"{R: "+this.r+" G:"+this.g+" B:"+this.b+" A:"+this.a+"}"}getClassName(){return"Color4"}getHashCode(){let e=this.r*255|0;return e=e*397^(this.g*255|0),e=e*397^(this.b*255|0),e=e*397^(this.a*255|0),e}clone(){return new $t().copyFrom(this)}copyFrom(e){return this.r=e.r,this.g=e.g,this.b=e.b,this.a=e.a,this}copyFromFloats(e,t,i,r){return this.r=e,this.g=t,this.b=i,this.a=r,this}set(e,t,i,r){return this.copyFromFloats(e,t,i,r)}setAll(e){return this.r=this.g=this.b=this.a=e,this}toHexString(e=!1){const t=Math.round(this.r*255),i=Math.round(this.g*255),r=Math.round(this.b*255);if(e)return"#"+wm(t)+wm(i)+wm(r);const n=Math.round(this.a*255);return"#"+wm(t)+wm(i)+wm(r)+wm(n)}fromHexString(e){return e.substring(0,1)!=="#"||e.length!==9&&e.length!==7?this:(this.r=parseInt(e.substring(1,3),16)/255,this.g=parseInt(e.substring(3,5),16)/255,this.b=parseInt(e.substring(5,7),16)/255,e.length===9&&(this.a=parseInt(e.substring(7,9),16)/255),this)}toLinearSpace(e=!1){const t=new $t;return this.toLinearSpaceToRef(t,e),t}toLinearSpaceToRef(e,t=!1){return t?(e.r=jE(this.r),e.g=jE(this.g),e.b=jE(this.b)):(e.r=HE(this.r),e.g=HE(this.g),e.b=HE(this.b)),e.a=this.a,this}toGammaSpace(e=!1){const t=new $t;return this.toGammaSpaceToRef(t,e),t}toGammaSpaceToRef(e,t=!1){return t?(e.r=$E(this.r),e.g=$E(this.g),e.b=$E(this.b)):(e.r=XE(this.r),e.g=XE(this.g),e.b=XE(this.b)),e.a=this.a,this}static FromHexString(e){return e.substring(0,1)!=="#"||e.length!==9&&e.length!==7?new $t(0,0,0,0):new $t(0,0,0,1).fromHexString(e)}static Lerp(e,t,i){return $t.LerpToRef(e,t,i,new $t)}static LerpToRef(e,t,i,r){return r.r=e.r+(t.r-e.r)*i,r.g=e.g+(t.g-e.g)*i,r.b=e.b+(t.b-e.b)*i,r.a=e.a+(t.a-e.a)*i,r}static Hermite(e,t,i,r,n){const a=n*n,o=n*a,l=2*o-3*a+1,c=-2*o+3*a,u=o-2*a+n,h=o-a,d=e.r*l+i.r*c+t.r*u+r.r*h,f=e.g*l+i.g*c+t.g*u+r.g*h,m=e.b*l+i.b*c+t.b*u+r.b*h,p=e.a*l+i.a*c+t.a*u+r.a*h;return new $t(d,f,m,p)}static Hermite1stDerivative(e,t,i,r,n){const a=new $t;return this.Hermite1stDerivativeToRef(e,t,i,r,n,a),a}static Hermite1stDerivativeToRef(e,t,i,r,n,a){const o=n*n;a.r=(o-n)*6*e.r+(3*o-4*n+1)*t.r+(-o+n)*6*i.r+(3*o-2*n)*r.r,a.g=(o-n)*6*e.g+(3*o-4*n+1)*t.g+(-o+n)*6*i.g+(3*o-2*n)*r.g,a.b=(o-n)*6*e.b+(3*o-4*n+1)*t.b+(-o+n)*6*i.b+(3*o-2*n)*r.b,a.a=(o-n)*6*e.a+(3*o-4*n+1)*t.a+(-o+n)*6*i.a+(3*o-2*n)*r.a}static FromColor3(e,t=1){return new $t(e.r,e.g,e.b,t)}static FromArray(e,t=0){return new $t(e[t],e[t+1],e[t+2],e[t+3])}static FromArrayToRef(e,t=0,i){i.r=e[t],i.g=e[t+1],i.b=e[t+2],i.a=e[t+3]}static FromInts(e,t,i,r){return new $t(e/255,t/255,i/255,r/255)}static CheckColors4(e,t){if(e.length===t*3){const i=[];for(let r=0;r<e.length;r+=3){const n=r/3*4;i[n]=e[r],i[n+1]=e[r+1],i[n+2]=e[r+2],i[n+3]=1}return i}return e}}$t._V8PerformanceHack=new $t(.5,.5,.5,.5);class Ts{}Ts.Color3=Hf(3,rt.Black);Ts.Color4=Hf(3,()=>new $t(0,0,0,0));class In{constructor(e,t){this.triggerOptions=e,this.onBeforeExecuteObservable=new Ge,e.parameter?(this.trigger=e.trigger,this._triggerParameter=e.parameter):e.trigger?this.trigger=e.trigger:this.trigger=e,this._nextActiveAction=this,this._condition=t}_prepare(){}getTriggerParameter(){return this._triggerParameter}setTriggerParameter(e){this._triggerParameter=e}_evaluateConditionForCurrentFrame(){const e=this._condition;if(!e)return!0;const t=this._actionManager.getScene().getRenderId();return e._evaluationId!==t&&(e._evaluationId=t,e._currentResult=e.isValid()),e._currentResult}_executeCurrent(e){this._evaluateConditionForCurrentFrame()&&(this.onBeforeExecuteObservable.notifyObservers(this),this._nextActiveAction.execute(e),this.skipToNextActiveAction())}execute(e){}skipToNextActiveAction(){this._nextActiveAction._child?(this._nextActiveAction._child._actionManager||(this._nextActiveAction._child._actionManager=this._actionManager),this._nextActiveAction=this._nextActiveAction._child):this._nextActiveAction=this}then(e){return this._child=e,e._actionManager=this._actionManager,e._prepare(),e}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(e){return null}_serialize(e,t){const i={type:1,children:[],name:e.name,properties:e.properties||[]};if(this._child&&this._child.serialize(i),this._condition){const r=this._condition.serialize();return r.children.push(i),t&&t.children.push(r),r}return t&&t.children.push(i),i}}In._SerializeValueAsString=s=>typeof s=="number"?s.toString():typeof s=="boolean"?s?"true":"false":s instanceof vt?s.x+", "+s.y:s instanceof O?s.x+", "+s.y+", "+s.z:s instanceof rt?s.r+", "+s.g+", "+s.b:s instanceof $t?s.r+", "+s.g+", "+s.b+", "+s.a:s;In._GetTargetProperty=s=>({name:"target",targetType:s._isMesh?"MeshProperties":s._isLight?"LightProperties":s._isCamera?"CameraProperties":s._isMaterial?"MaterialProperties":"SceneProperties",value:s._isScene?"Scene":s.name});let iY=!1;function qme(){iY||(iY=!0,Se("BABYLON.Action",In))}qme();class ca{constructor(e,t,i,r,n,a){this.source=e,this.pointerX=t,this.pointerY=i,this.meshUnderPointer=r,this.sourceEvent=n,this.additionalData=a}static CreateNew(e,t,i){const r=e.getScene();return new ca(e,r.pointerX,r.pointerY,r.meshUnderPointer||e,t,i)}static CreateNewFromSprite(e,t,i,r){return new ca(e,t.pointerX,t.pointerY,t.meshUnderPointer,i,r)}static CreateNewFromScene(e,t){return new ca(null,e.pointerX,e.pointerY,e.meshUnderPointer,t)}static CreateNewFromPrimitive(e,t,i,r){return new ca(e,t.x,t.y,null,i,r)}}class jR{constructor(e){this._actionManager=e}isValid(){return!0}_getProperty(e){return this._actionManager._getProperty(e)}_getEffectiveTarget(e,t){return this._actionManager._getEffectiveTarget(e,t)}serialize(){}_serialize(e){return{type:2,children:[],name:e.name,properties:e.properties}}}class Sl extends jR{static get IsEqual(){return Sl._IsEqual}static get IsDifferent(){return Sl._IsDifferent}static get IsGreater(){return Sl._IsGreater}static get IsLesser(){return Sl._IsLesser}constructor(e,t,i,r,n=Sl.IsEqual){super(e),this.propertyPath=i,this.value=r,this.operator=n,this._target=t,this._effectiveTarget=this._getEffectiveTarget(t,this.propertyPath),this._property=this._getProperty(this.propertyPath)}isValid(){switch(this.operator){case Sl.IsGreater:return this._effectiveTarget[this._property]>this.value;case Sl.IsLesser:return this._effectiveTarget[this._property]<this.value;case Sl.IsEqual:case Sl.IsDifferent:{let e;return this.value.equals?e=this.value.equals(this._effectiveTarget[this._property]):e=this.value===this._effectiveTarget[this._property],this.operator===Sl.IsEqual?e:!e}}return!1}serialize(){return this._serialize({name:"ValueCondition",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)},{name:"operator",value:Sl.GetOperatorName(this.operator)}]})}static GetOperatorName(e){switch(e){case Sl._IsEqual:return"IsEqual";case Sl._IsDifferent:return"IsDifferent";case Sl._IsGreater:return"IsGreater";case Sl._IsLesser:return"IsLesser";default:return""}}}Sl._IsEqual=0;Sl._IsDifferent=1;Sl._IsGreater=2;Sl._IsLesser=3;class gke extends jR{constructor(e,t){super(e),this.predicate=t}isValid(){return this.predicate()}}class vke extends jR{constructor(e,t,i){super(e),this.value=i,this._target=t}isValid(){return this._target.state===this.value}serialize(){return this._serialize({name:"StateCondition",properties:[In._GetTargetProperty(this._target),{name:"value",value:this.value}]})}}let rY=!1;function Zme(){rY||(rY=!0,Se("BABYLON.ValueCondition",Sl),Se("BABYLON.PredicateCondition",gke),Se("BABYLON.StateCondition",vke))}class ye{static _CheckLimit(e,t){let i=ye._LogLimitOutputs[e];return i?i.current++:(i={limit:t,current:1},ye._LogLimitOutputs[e]=i),i.current<=i.limit}static _GenerateLimitMessage(e,t=1){const i=ye._LogLimitOutputs[e];if(!i||!ye.MessageLimitReached)return;const r=this._Levels[t];i.current===i.limit&&ye[r.name](ye.MessageLimitReached.replace(/%LIMIT%/g,""+i.limit).replace(/%TYPE%/g,r.name??""))}static _AddLogEntry(e){ye._LogCache=e+ye._LogCache,ye.OnNewCacheEntry&&ye.OnNewCacheEntry(e)}static _FormatMessage(e){const t=r=>r<10?"0"+r:""+r,i=new Date;return"["+t(i.getHours())+":"+t(i.getMinutes())+":"+t(i.getSeconds())+"]: "+e}static _LogDisabled(e,t){}static _LogEnabled(e=1,t,i){const r=Array.isArray(t)?t[0]:t;if(i!==void 0&&!ye._CheckLimit(r,i))return;const n=ye._FormatMessage(r),a=this._Levels[e],o=Array.isArray(t)?t.slice(1):[];a.logFunc&&a.logFunc("BJS - "+n,...o);const l=`<div style='color:${a.color}'>${n}</div><br>`;ye._AddLogEntry(l),ye._GenerateLimitMessage(r,e)}static get LogCache(){return ye._LogCache}static ClearLogCache(){ye._LogCache="",ye._LogLimitOutputs={},ye.errorsCount=0}static set LogLevels(e){ye.Log=ye._LogDisabled,ye.Warn=ye._LogDisabled,ye.Error=ye._LogDisabled;const t=[ye.MessageLogLevel,ye.WarningLogLevel,ye.ErrorLogLevel];for(const i of t)if((e&i)===i){const r=this._Levels[i];ye[r.name]=ye._LogEnabled.bind(ye,i)}}}ye.NoneLogLevel=0;ye.MessageLogLevel=1;ye.WarningLogLevel=2;ye.ErrorLogLevel=4;ye.AllLogLevel=7;ye.MessageLimitReached="Too many %TYPE%s (%LIMIT%), no more %TYPE%s will be reported for this message.";ye._LogCache="";ye._LogLimitOutputs={};ye._Levels=[{},{color:"white",logFunc:console.log,name:"Log"},{color:"orange",logFunc:console.warn,name:"Warn"},{},{color:"red",logFunc:console.error,name:"Error"}];ye.errorsCount=0;ye.Log=ye._LogEnabled.bind(ye,ye.MessageLogLevel);ye.Warn=ye._LogEnabled.bind(ye,ye.WarningLogLevel);ye.Error=ye._LogEnabled.bind(ye,ye.ErrorLogLevel);class xke extends In{constructor(e,t,i,r){super(e,r),this.propertyPath=i,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=!this._effectiveTarget[this._property]}serialize(e){return super._serialize({name:"SwitchBooleanAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath}]},e)}}class Ske extends In{constructor(e,t,i,r){super(e,r),this.value=i,this._target=t}execute(){this._target.state=this.value}serialize(e){return super._serialize({name:"SetStateAction",properties:[In._GetTargetProperty(this._target),{name:"value",value:this.value}]},e)}}class bke extends In{constructor(e,t,i,r,n){super(e,n),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){this._effectiveTarget[this._property]=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"SetValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)}]},e)}}class Tke extends In{constructor(e,t,i,r,n){super(e,n),this.propertyPath=i,this.value=r,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath),typeof this._effectiveTarget[this._property]!="number"&&ye.Warn("Warning: IncrementValueAction can only be used with number values")}execute(){this._effectiveTarget[this._property]+=this.value,this._target.markAsDirty&&this._target.markAsDirty(this._property)}serialize(e){return super._serialize({name:"IncrementValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)}]},e)}}class yke extends In{constructor(e,t,i,r,n,a){super(e,a),this.from=i,this.to=r,this.loop=n,this._target=t}_prepare(){}execute(){this._actionManager.getScene().beginAnimation(this._target,this.from,this.to,this.loop)}serialize(e){return super._serialize({name:"PlayAnimationAction",properties:[In._GetTargetProperty(this._target),{name:"from",value:String(this.from)},{name:"to",value:String(this.to)},{name:"loop",value:In._SerializeValueAsString(this.loop)||!1}]},e)}}class Eke extends In{constructor(e,t,i){super(e,i),this._target=t}_prepare(){}execute(){this._actionManager.getScene().stopAnimation(this._target)}serialize(e){return super._serialize({name:"StopAnimationAction",properties:[In._GetTargetProperty(this._target)]},e)}}class Kme extends In{constructor(e=0,t){super(e,t)}execute(){}serialize(e){return super._serialize({name:"DoNothingAction",properties:[]},e)}}class Cke extends In{constructor(e,t,i,r=!0){super(e,i),this.children=t,this.enableChildrenConditions=r}_prepare(){for(let e=0;e<this.children.length;e++)this.children[e]._actionManager=this._actionManager,this.children[e]._prepare()}execute(e){for(const t of this.children)(!this.enableChildrenConditions||t._evaluateConditionForCurrentFrame())&&t.execute(e)}serialize(e){const t=super._serialize({name:"CombineAction",properties:[],combine:[]},e);for(let i=0;i<this.children.length;i++)t.combine.push(this.children[i].serialize(null));return t}}class Rke extends In{constructor(e,t,i){super(e,i),this.func=t}execute(e){this.func(e)}}class sY extends In{constructor(e,t,i,r){super(e,r),this._target=t,this._parent=i}_prepare(){}execute(){if(this._target.parent===this._parent)return;const e=this._parent.getWorldMatrix().clone();e.invert(),this._target.position=O.TransformCoordinates(this._target.position,e),this._target.parent=this._parent}serialize(e){return super._serialize({name:"SetParentAction",properties:[In._GetTargetProperty(this._target),In._GetTargetProperty(this._parent)]},e)}}let nY=!1;function Qme(){nY||(nY=!0,Se("BABYLON.SetParentAction",sY),Se("BABYLON.ExecuteCodeAction",Rke),Se("BABYLON.DoNothingAction",Kme),Se("BABYLON.StopAnimationAction",Eke),Se("BABYLON.PlayAnimationAction",yke),Se("BABYLON.IncrementValueAction",Tke),Se("BABYLON.SetValueAction",bke),Se("BABYLON.SetStateAction",Ske),Se("BABYLON.SetParentAction",sY),Se("BABYLON.SwitchBooleanAction",xke),Se("BABYLON.CombineAction",Cke))}const aY=(s,e,t)=>!s||s.getClassName&&s.getClassName()==="Mesh"?null:s.getClassName&&(s.getClassName()==="SubMesh"||s.getClassName()==="PhysicsBody")?s.clone(e):s.clone?s.clone():Array.isArray(s)?s.slice():t&&typeof s=="object"?{...s}:null;function Ike(s){const e=[];do{const t=Object.getOwnPropertyNames(s);for(const i of t)e.indexOf(i)===-1&&e.push(i)}while(s=Object.getPrototypeOf(s));return e}class $l{static DeepCopy(e,t,i,r,n=!1){const a=Ike(e);for(const o of a){if(o[0]==="_"&&(!r||r.indexOf(o)===-1)||o.endsWith("Observable")||i&&i.indexOf(o)!==-1)continue;const l=e[o],c=typeof l;if(c!=="function")try{if(c==="object")if(l instanceof Uint8Array)t[o]=Uint8Array.from(l);else if(l instanceof Array){if(t[o]=[],l.length>0)if(typeof l[0]=="object")for(let u=0;u<l.length;u++){const h=aY(l[u],t,n);t[o].indexOf(h)===-1&&t[o].push(h)}else t[o]=l.slice(0)}else t[o]=aY(l,t,n);else t[o]=l}catch(u){ye.Warn(u.message)}}}}const oY={};function Wi(s,e=!1){if(!(e&&oY[s]))return oY[s]=!0,`${s} needs to be imported before as it contains a side-effect required by your code.`}const lY={};let Ake=!1,Pke=0;function Xi(s,e,t=!1){const i=function(){if((t||Ake)&&Pke===0){const r=`${s}.${e}`;lY[r]||(lY[r]=!0,console.warn(`[Babylon.js] ${r}() requires a side-effect import. See: https://doc.babylonjs.com/setup/treeshaking`))}};return i.__isSideEffectStub=!0,i}function dg(s){return s?!s.__isSideEffectStub:!1}function ss(s,e){return{get(){},set(t){Object.defineProperty(this,e,{value:t,writable:!0,configurable:!0,enumerable:!0})},configurable:!0,enumerable:!0}}class Ws extends Yd{constructor(e){super(),e=e||Kt.LastCreatedScene,e&&(this._scene=e,e.actionManagers.push(this))}dispose(){const e=this._scene.actionManagers.indexOf(this);for(let i=0;i<this.actions.length;i++){const r=this.actions[i];Ws.Triggers[r.trigger]--,Ws.Triggers[r.trigger]===0&&delete Ws.Triggers[r.trigger]}this.actions.length=0,e>-1&&this._scene.actionManagers.splice(e,1);const t=this._scene.meshes.filter(i=>i.actionManager===this);for(const i of t)i.actionManager=null}getScene(){return this._scene}hasSpecificTriggers(e){for(let t=0;t<this.actions.length;t++){const i=this.actions[t];if(e.indexOf(i.trigger)>-1)return!0}return!1}hasSpecificTriggers2(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(e==r.trigger||t==r.trigger)return!0}return!1}hasSpecificTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e)if(t){if(t(r.getTriggerParameter()))return!0}else return!0}return!1}get hasPointerTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=Ws.OnPickTrigger&&t.trigger<=Ws.OnPointerOutTrigger&&t._evaluateConditionForCurrentFrame())return!0}return!1}get hasPickTriggers(){for(let e=0;e<this.actions.length;e++){const t=this.actions[e];if(t.trigger>=Ws.OnPickTrigger&&t.trigger<=Ws.OnPickUpTrigger&&t._evaluateConditionForCurrentFrame())return!0}return!1}registerAction(e){return e.trigger===Ws.OnEveryFrameTrigger&&this.getScene().actionManager!==this?(ye.Warn("OnEveryFrameTrigger can only be used with scene.actionManager"),null):(this.actions.push(e),this.getScene()._registeredActions++,Ws.Triggers[e.trigger]?Ws.Triggers[e.trigger]++:Ws.Triggers[e.trigger]=1,e._actionManager=this,e._prepare(),e)}unregisterAction(e){const t=this.actions.indexOf(e);return t!==-1?(this.actions.splice(t,1),Ws.Triggers[e.trigger]-=1,Ws.Triggers[e.trigger]===0&&delete Ws.Triggers[e.trigger],e._actionManager=null,this.getScene()._registeredActions--,!0):!1}processTrigger(e,t){for(let i=0;i<this.actions.length;i++){const r=this.actions[i];if(r.trigger===e){if(t&&(e===Ws.OnKeyUpTrigger||e===Ws.OnKeyDownTrigger)){const n=r.getTriggerParameter();if(typeof n=="function"){if(!n(t))continue}else if(n&&n!==t.sourceEvent.keyCode){if(!n.toLowerCase)continue;const a=n.toLowerCase();if(a!==t.sourceEvent.key){const o=t.sourceEvent.charCode?t.sourceEvent.charCode:t.sourceEvent.keyCode;if(String.fromCharCode(o).toLowerCase()!==a)continue}}}r._executeCurrent(t)}}}_getEffectiveTarget(e,t){const i=t.split(".");for(let r=0;r<i.length-1;r++)e=e[i[r]];return e}_getProperty(e){const t=e.split(".");return t[t.length-1]}serialize(e){const t={children:[],name:e,type:3,properties:[]};for(let i=0;i<this.actions.length;i++){const r={type:0,children:[],name:Ws.GetTriggerName(this.actions[i].trigger),properties:[]},n=this.actions[i].triggerOptions;if(n&&typeof n!="number")if(n.parameter instanceof Node)r.properties.push(In._GetTargetProperty(n.parameter));else if(typeof n.parameter=="object"){const a={};$l.DeepCopy(n.parameter,a,["mesh"]),n.parameter&&n.parameter.mesh&&(a._meshId=n.parameter.mesh.id),r.properties.push({name:"parameter",targetType:null,value:a})}else r.properties.push({name:"parameter",targetType:null,value:n.parameter});this.actions[i].serialize(r),t.children.push(r)}return t}static Parse(e,t,i){qme(),Zme(),Qme();const r=new Ws(i);t===null?i.actionManager=r:t.actionManager=r;const n=(l,c)=>{const u=ia("BABYLON."+l);return u&&new u(...c)},a=(l,c,u,h)=>{if(h===null){const p=parseFloat(c);return c==="true"||c==="false"?c==="true":isNaN(p)?c:p}const d=h.split("."),f=c.split(",");for(let p=0;p<d.length;p++)u=u[d[p]];if(typeof u=="boolean")return f[0]==="true";if(typeof u=="string")return f[0];const m=[];for(let p=0;p<f.length;p++)m.push(parseFloat(f[p]));return u instanceof O?O.FromArray(m):u instanceof Hi?Hi.FromArray(m):u instanceof rt?rt.FromArray(m):u instanceof $t?$t.FromArray(m):parseFloat(f[0])},o=(l,c,u,h,d=null)=>{if(l.detached)return;const f=[];let m=null,p=null;const _=l.combine&&l.combine.length>0;if(l.type===2?f.push(r):f.push(c),_){const x=[];for(let S=0;S<l.combine.length;S++)o(l.combine[S],Ws.NothingTrigger,u,h,x);f.push(x)}else for(let x=0;x<l.properties.length;x++){let S=l.properties[x].value;const b=l.properties[x].name,y=l.properties[x].targetType;b==="target"?y==="SceneProperties"?S=m=i:y==="MaterialProperties"?S=m=i.getMaterialByName(S):S=m=i.getNodeByName(S):b==="parent"?S=i.getNodeByName(S):b==="sound"?dg(i.getSoundByName)&&(S=i.getSoundByName(S)):b!=="propertyPath"?l.type===2&&b==="operator"?S=Sl[S]:S=a(b,S,m,b==="value"?p:null):p=S,f.push(S)}if(d===null?f.push(u):f.push(null),l.name==="InterpolateValueAction"){const x=f[f.length-2];f[f.length-1]=x,f[f.length-2]=u}let v=n(l.name,f);if(v instanceof jR&&u!==null){const x=new Kme(c,u);h?h.then(x):r.registerAction(x),h=x}d===null?v instanceof jR?(u=v,v=h):(u=null,h?h.then(v):r.registerAction(v)):d.push(v);for(let x=0;x<l.children.length;x++)o(l.children[x],c,u,v,null)};for(let l=0;l<e.children.length;l++){let c;const u=e.children[l];if(u.properties.length>0){const h=u.properties[0].value,d=u.properties[0].targetType===null?h:i.getMeshByName(h);d._meshId&&(d.mesh=i.getMeshById(d._meshId)),c={trigger:Ws[u.name],parameter:d}}else c=Ws[u.name];for(let h=0;h<u.children.length;h++)u.detached||o(u.children[h],c,null,null)}}static GetTriggerName(e){switch(e){case 0:return"NothingTrigger";case 1:return"OnPickTrigger";case 2:return"OnLeftPickTrigger";case 3:return"OnRightPickTrigger";case 4:return"OnCenterPickTrigger";case 5:return"OnPickDownTrigger";case 6:return"OnDoublePickTrigger";case 7:return"OnPickUpTrigger";case 8:return"OnLongPressTrigger";case 9:return"OnPointerOverTrigger";case 10:return"OnPointerOutTrigger";case 11:return"OnEveryFrameTrigger";case 12:return"OnIntersectionEnterTrigger";case 13:return"OnIntersectionExitTrigger";case 14:return"OnKeyDownTrigger";case 15:return"OnKeyUpTrigger";case 16:return"OnPickOutTrigger";default:return""}}}Ws.NothingTrigger=0;Ws.OnPickTrigger=1;Ws.OnLeftPickTrigger=2;Ws.OnRightPickTrigger=3;Ws.OnCenterPickTrigger=4;Ws.OnPickDownTrigger=5;Ws.OnDoublePickTrigger=6;Ws.OnPickUpTrigger=7;Ws.OnPickOutTrigger=16;Ws.OnLongPressTrigger=8;Ws.OnPointerOverTrigger=9;Ws.OnPointerOutTrigger=10;Ws.OnEveryFrameTrigger=11;Ws.OnIntersectionEnterTrigger=12;Ws.OnIntersectionExitTrigger=13;Ws.OnKeyDownTrigger=14;Ws.OnKeyUpTrigger=15;Zme();Qme();class Mke extends In{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.play()}serialize(e){return super._serialize({name:"PlaySoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}class Dke extends In{constructor(e,t,i){super(e,i),this._sound=t}_prepare(){}execute(){this._sound!==void 0&&this._sound.stop()}serialize(e){return super._serialize({name:"StopSoundAction",properties:[{name:"sound",value:this._sound.name}]},e)}}let cY=!1;function Oke(){cY||(cY=!0,Se("BABYLON.PlaySoundAction",Mke),Se("BABYLON.StopSoundAction",Dke))}Oke();class v0{constructor(e,t,i){this.name=e,this.from=t,this.to=i}clone(){return new v0(this.name,this.from,this.to)}}function F(s,e,t,i,r,n){function a(v){if(v!==void 0&&typeof v!="function")throw new TypeError("Function expected");return v}for(var o=i.kind,l=o==="getter"?"get":o==="setter"?"set":"value",c=!e&&s?i.static?s:s.prototype:null,u=e||(c?Object.getOwnPropertyDescriptor(c,i.name):{}),h,d=!1,f=t.length-1;f>=0;f--){var m={};for(var p in i)m[p]=p==="access"?{}:i[p];for(var p in i.access)m.access[p]=i.access[p];m.addInitializer=function(v){if(d)throw new TypeError("Cannot add initializers after decoration has completed");n.push(a(v||null))};var _=(0,t[f])(o==="accessor"?{get:u.get,set:u.set}:u[l],m);if(o==="accessor"){if(_===void 0)continue;if(_===null||typeof _!="object")throw new TypeError("Object 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WeakMap;function Jme(s,e){return Object.prototype.hasOwnProperty.call(s,e)}function wke(){let s=Symbol.metadata;return s||(s=Symbol("Symbol.metadata"),Object.defineProperty(Symbol,"metadata",{configurable:!0,writable:!0,value:s})),s}const q5=wke();function Nke(s){return typeof s=="function"?s:s==null?void 0:s.constructor}function e_e(s){if(!s)throw new Error(`Decorator metadata is unavailable; the Symbol.metadata (${String(q5)}) polyfill must run before decorated classes are evaluated.`);return Jme(s,nR)||(s[nR]={}),s[nR]}function KF(s){const e=Nke(s),t=e?e[q5]:void 0;if(!t)return{};const i=uY.get(t);if(i)return i;const r={},n=[];let a=t;for(;a;)n.push(a),a=Object.getPrototypeOf(a);for(const o of n)if(Jme(o,nR)){const l=o[nR];for(const c in l)r[c]=l[c]}return uY.set(t,r),r}function Kp(s,e){return(t,i)=>{if(!i.metadata)return;const r=String(i.name),n=e_e(i.metadata);n[r]||(n[r]={type:s,sourceName:e})}}function Lke(s,e=null){return(t,i)=>{const r=e||"_"+String(i.name);return{init(n){return(n!==void 0||!(r in this))&&(this[r]=n),n},get(){return this[r]},set(n){var a;typeof((a=this[r])==null?void 0:a.equals)=="function"&&this[r].equals(n)||this[r]!==n&&(this[r]=n,this[s]())}}}}function ht(s,e=null){return Lke(s,e)}function se(s){return Kp(0,s)}function Ur(s){return Kp(1,s)}function Gn(s){return Kp(2,s)}function CC(s){return Kp(3,s)}function Z5(s){return Kp(4,s)}function Rl(s){return Kp(5,s)}function qI(s){return Kp(6,s)}function Fke(s){return Kp(7,s)}function K5(s){return Kp(8,s)}function Bke(s){return Kp(10,s)}function QF(s){return Kp(12,s)}function kke(s){return Kp(11,s)}function t_e(s,e,t){const i=String(e.name);let r=null;const n=function(...a){if(r===null){r=s,typeof _native<"u"&&_native[i]&&(r=t(_native[i],s));const o=this&&(e.static?this:Object.getPrototypeOf(this));(o==null?void 0:o[i])===n&&(o[i]=r)}return r.apply(this,a)};return n}function bv(s,e){return t_e(s,e,t=>t)}bv.filter=function(s){return(e,t)=>t_e(e,t,(i,r)=>function(...n){return s(...n)?i(...n):r.apply(this,n)})};function tr(s,e=null){return(t,i)=>{const r=e||"_"+String(i.name);return{get(){var n;return(n=this[r])==null?void 0:n.value},set(n){var a,o;typeof((o=(a=this[r])==null?void 0:a.value)==null?void 0:o.equals)=="function"&&this[r].value.equals(n)||this[r].value!==n&&(this[r].value=n,this[s]())}}}}class rT{static Eval(e,t){return e.match(/\([^()]*\)/g)?e=e.replace(/\([^()]*\)/g,i=>(i=i.slice(1,i.length-1),rT._HandleParenthesisContent(i,t))):e=rT._HandleParenthesisContent(e,t),e==="true"?!0:e==="false"?!1:rT.Eval(e,t)}static _HandleParenthesisContent(e,t){t=t||(n=>n==="true");let i;const r=e.split("||");for(const n in r)if(Object.prototype.hasOwnProperty.call(r,n)){let a=rT._SimplifyNegation(r[n].trim());const o=a.split("&&");if(o.length>1)for(let l=0;l<o.length;++l){const c=rT._SimplifyNegation(o[l].trim());if(c!=="true"&&c!=="false"?c[0]==="!"?i=!t(c.substring(1)):i=t(c):i=c==="true",!i){a="false";break}}if(i||a==="true"){i=!0;break}a!=="true"&&a!=="false"?a[0]==="!"?i=!t(a.substring(1)):i=t(a):i=a==="true"}return i?"true":"false"}static _SimplifyNegation(e){return e=e.replace(/^[\s!]+/,t=>(t=t.replace(/[\s]/g,()=>""),t.length%2?"!":"")),e=e.trim(),e==="!true"?e="false":e==="!false"&&(e="true"),e}}class rs{static EnableFor(e){e._tags=e._tags||{},e.hasTags=()=>rs.HasTags(e),e.addTags=t=>rs.AddTagsTo(e,t),e.removeTags=t=>rs.RemoveTagsFrom(e,t),e.matchesTagsQuery=t=>rs.MatchesQuery(e,t)}static DisableFor(e){delete e._tags,delete e.hasTags,delete e.addTags,delete e.removeTags,delete e.matchesTagsQuery}static HasTags(e){if(!e._tags)return!1;const t=e._tags;for(const i in t)if(Object.prototype.hasOwnProperty.call(t,i))return!0;return!1}static GetTags(e,t=!0){if(!e._tags)return null;if(t){const i=[];for(const r in e._tags)Object.prototype.hasOwnProperty.call(e._tags,r)&&e._tags[r]===!0&&i.push(r);return i.join(" ")}else return e._tags}static AddTagsTo(e,t){if(!t||typeof t!="string")return;const i=t.split(" ");for(const r of i)rs._AddTagTo(e,r)}static _AddTagTo(e,t){t=t.trim(),!(t===""||t==="true"||t==="false")&&(t.match(/[\s]/)||t.match(/^([!]|([|]|[&]){2})/)||(rs.EnableFor(e),e._tags[t]=!0))}static RemoveTagsFrom(e,t){if(!rs.HasTags(e))return;const i=t.split(" ");for(const r in i)rs._RemoveTagFrom(e,i[r])}static _RemoveTagFrom(e,t){delete e._tags[t]}static MatchesQuery(e,t){return t===void 0?!0:t===""?rs.HasTags(e):rT.Eval(t,i=>rs.HasTags(e)&&e._tags[i])}}const hY=function(s,e,t,i={}){const r=s();rs&&rs.HasTags(e)&&rs.AddTagsTo(r,rs.GetTags(e,!0));const n=KF(r),a={};for(const o in n){const l=n[o],c=e[o],u=l.type;if(c!=null&&(o!=="uniqueId"||li.AllowLoadingUniqueId))switch(u){case 0:case 6:case 9:case 11:typeof c.slice=="function"?r[o]=c.slice():r[o]=c;break;case 1:i.cloneTexturesOnlyOnce&&a[c.uniqueId]?r[o]=a[c.uniqueId]:(r[o]=t||c.isRenderTarget?c:c.clone(),a[c.uniqueId]=r[o]);break;case 2:case 3:case 4:case 5:case 7:case 8:case 10:case 12:case 13:r[o]=t?c:c.clone();break}}return r};class li{static AppendSerializedAnimations(e,t){if(e.animations){t.animations=[];for(let i=0;i<e.animations.length;i++){const r=e.animations[i];t.animations.push(r.serialize())}}}static Serialize(e,t){t||(t={}),rs&&(t.tags=rs.GetTags(e));const i=KF(e);for(const r in i){const n=i[r],a=n.sourceName||r,o=n.type,l=e[r];if(l!=null&&(r!=="uniqueId"||li.AllowLoadingUniqueId))switch(o){case 0:Array.isArray(l)?t[a]=l.slice():t[a]=l;break;case 1:t[a]=l.serialize();break;case 2:t[a]=l.asArray();break;case 3:t[a]=l.serialize();break;case 4:t[a]=l.asArray();break;case 5:t[a]=l.asArray();break;case 6:t[a]=l.id;break;case 7:t[a]=l.serialize();break;case 8:t[a]=l.asArray();break;case 9:t[a]=l.serialize();break;case 10:t[a]=l.asArray();break;case 11:t[a]=l.id;break;case 12:t[a]=l.asArray();break;case 13:t[a]=l.asArray();break}}return t}static ParseProperties(e,t,i,r){r||(r="");const n=KF(t);for(const a in n){const o=n[a],l=e[o.sourceName||a],c=o.type;if(l!=null&&(a!=="uniqueId"||li.AllowLoadingUniqueId)){const u=t;switch(c){case 0:u[a]=l;break;case 1:i&&(u[a]=li._TextureParser(l,i,r));break;case 2:u[a]=rt.FromArray(l);break;case 3:u[a]=li._FresnelParametersParser(l);break;case 4:u[a]=vt.FromArray(l);break;case 5:u[a]=O.FromArray(l);break;case 6:i&&(u[a]=i.getLastMeshById(l));break;case 7:u[a]=li._ColorCurvesParser(l);break;case 8:u[a]=$t.FromArray(l);break;case 9:u[a]=li._ImageProcessingConfigurationParser(l);break;case 10:u[a]=gt.FromArray(l);break;case 11:i&&(u[a]=i.getCameraById(l));break;case 12:u[a]=Ce.FromArray(l);break;case 13:u[a]=Hi.FromArray(l);break}}}}static Parse(e,t,i,r=null){const n=e();return rs&&rs.AddTagsTo(n,t.tags),li.ParseProperties(t,n,i,r),n}static Clone(e,t,i={}){return hY(e,t,!1,i)}static Instanciate(e,t){return hY(e,t,!0)}}li.AllowLoadingUniqueId=!1;li._ImageProcessingConfigurationParser=s=>{throw Wi("ImageProcessingConfiguration")};li._FresnelParametersParser=s=>{throw Wi("FresnelParameters")};li._ColorCurvesParser=s=>{throw Wi("ColorCurves")};li._TextureParser=(s,e,t)=>{throw Wi("Texture")};class Vke{constructor(){this._doNotSerialize=!1,this._isDisposed=!1,this._sceneRootNodesIndex=-1,this._isEnabled=!0,this._isParentEnabled=!0,this._isReady=!0,this._onEnabledStateChangedObservable=new Ge,this._onClonedObservable=new Ge,this._inheritVisibility=!1,this._isVisible=!0}}let rn=(()=>{var s;let e,t=[],i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[];return s=class{static AddNodeConstructor(v,x){this._NodeConstructors[v]=x}static Construct(v,x,S,b){const y=this._NodeConstructors[v];return y?y(x,S,b):null}set accessibilityTag(v){this._accessibilityTag=v,this.onAccessibilityTagChangedObservable.notifyObservers(v)}get accessibilityTag(){return this._accessibilityTag}get doNotSerialize(){return this._nodeDataStorage._doNotSerialize?!0:this._parentNode?this._parentNode.doNotSerialize:!1}set doNotSerialize(v){this._nodeDataStorage._doNotSerialize=v}isDisposed(){return this._nodeDataStorage._isDisposed}set parent(v){if(this._parentNode===v)return;const x=this._parentNode;if(this._parentNode&&this._parentNode._children!==void 0&&this._parentNode._children!==null){const S=this._parentNode._children.indexOf(this);S!==-1&&this._parentNode._children.splice(S,1),!v&&!this._nodeDataStorage._isDisposed&&this._addToSceneRootNodes()}this._parentNode=v,this._isDirty=!0,this._parentNode&&((this._parentNode._children===void 0||this._parentNode._children===null)&&(this._parentNode._children=new Array),this._parentNode._children.push(this),x||this._removeFromSceneRootNodes()),this._syncParentEnabledState()}get parent(){return this._parentNode}get inheritVisibility(){return this._nodeDataStorage._inheritVisibility}set inheritVisibility(v){this._nodeDataStorage._inheritVisibility=v}get isVisible(){return this.inheritVisibility&&this._parentNode&&!this._parentNode.isVisible?!1:this._nodeDataStorage._isVisible}set isVisible(v){this._nodeDataStorage._isVisible=v}_serializeAsParent(v){v.parentId=this.uniqueId}_addToSceneRootNodes(){this._nodeDataStorage._sceneRootNodesIndex===-1&&(this._nodeDataStorage._sceneRootNodesIndex=this._scene.rootNodes.length,this._scene.rootNodes.push(this))}_removeFromSceneRootNodes(){if(this._nodeDataStorage._sceneRootNodesIndex!==-1){const v=this._scene.rootNodes,x=v.length-1;v[this._nodeDataStorage._sceneRootNodesIndex]=v[x],v[this._nodeDataStorage._sceneRootNodesIndex]._nodeDataStorage._sceneRootNodesIndex=this._nodeDataStorage._sceneRootNodesIndex,this._scene.rootNodes.pop(),this._nodeDataStorage._sceneRootNodesIndex=-1}}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(v){this._animationPropertiesOverride=v}getClassName(){return"Node"}set onDispose(v){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(v)}get onEnabledStateChangedObservable(){return this._nodeDataStorage._onEnabledStateChangedObservable}get onClonedObservable(){return this._nodeDataStorage._onClonedObservable}constructor(v,x=null,S=!0){this._isDirty=!1,this._nodeDataStorage=new Vke,this.name=C(this,t,void 0),this.id=(C(this,i),C(this,n,void 0)),this.uniqueId=(C(this,a),C(this,l,void 0)),this.state=(C(this,c),C(this,h,"")),this.metadata=(C(this,d),C(this,m,null)),this._internalMetadata=C(this,p),this.reservedDataStore=null,this._accessibilityTag=null,this.onAccessibilityTagChangedObservable=new Ge,this._parentContainer=null,this.animations=[],this._ranges={},this.onReady=null,this._currentRenderId=-1,this._parentUpdateId=-1,this._childUpdateId=-1,this._waitingParentId=null,this._waitingParentInstanceIndex=null,this._waitingParsedUniqueId=null,this._cache={},this._parentNode=null,this._children=null,this._worldMatrix=Ce.Identity(),this._worldMatrixDeterminant=0,this._worldMatrixDeterminantIsDirty=!0,this._animationPropertiesOverride=null,this._isNode=!0,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._behaviors=new Array,this.name=v,this.id=v,this._scene=x||Kt.LastCreatedScene,this.uniqueId=this._scene.getUniqueId(),this._initCache(),S&&this._addToSceneRootNodes()}getScene(){return this._scene}getEngine(){return this._scene.getEngine()}addBehavior(v,x=!1){return this._behaviors.indexOf(v)!==-1?this:(v.init(),this._scene.isLoading&&!x?this._scene.onDataLoadedObservable.addOnce(()=>{this._behaviors.includes(v)&&v.attach(this)}):v.attach(this),this._behaviors.push(v),this)}removeBehavior(v){const x=this._behaviors.indexOf(v);return x===-1?this:(this._behaviors.splice(x,1),v.detach(),this)}get behaviors(){return this._behaviors}getBehaviorByName(v){for(const x of this._behaviors)if(x.name===v)return x;return null}getWorldMatrix(){return this._currentRenderId!==this._scene.getRenderId()&&this.computeWorldMatrix(),this._worldMatrix}_getWorldMatrixDeterminant(){return this._worldMatrixDeterminantIsDirty&&(this._worldMatrixDeterminantIsDirty=!1,this._worldMatrixDeterminant=this._worldMatrix.determinant()),this._worldMatrixDeterminant}get worldMatrixFromCache(){return this._worldMatrix}_initCache(){this._cache={}}updateCache(v){!v&&this.isSynchronized()||this._updateCache()}_getActionManagerForTrigger(v,x=!0){return this.parent?this.parent._getActionManagerForTrigger(v,!1):null}_updateCache(v){}_isSynchronized(){return!0}_markSyncedWithParent(){this._parentNode&&(this._parentUpdateId=this._parentNode._childUpdateId)}isSynchronizedWithParent(){return this._parentNode?this._parentNode._isDirty||this._parentUpdateId!==this._parentNode._childUpdateId?!1:this._parentNode.isSynchronized():!0}isSynchronized(){return this._parentNode&&!this.isSynchronizedWithParent()?!1:this._isSynchronized()}isReady(v=!1){return this._nodeDataStorage._isReady}markAsDirty(v){return this._currentRenderId=Number.MAX_VALUE,this._isDirty=!0,this}isEnabled(v=!0){return v===!1?this._nodeDataStorage._isEnabled:this._nodeDataStorage._isEnabled?this._nodeDataStorage._isParentEnabled:!1}_syncParentEnabledState(){if(this._nodeDataStorage._isParentEnabled=this._parentNode?this._parentNode.isEnabled():!0,this._children)for(const v of this._children)v._syncParentEnabledState()}setEnabled(v){this._nodeDataStorage._isEnabled!==v&&(this._nodeDataStorage._isEnabled=v,this._syncParentEnabledState(),this._nodeDataStorage._onEnabledStateChangedObservable.notifyObservers(v))}isDescendantOf(v){return this.parent?this.parent===v?!0:this.parent.isDescendantOf(v):!1}_getDescendants(v,x=!1,S){if(this._children)for(let b=0;b<this._children.length;b++){const y=this._children[b];(!S||S(y))&&v.push(y),x||y._getDescendants(v,!1,S)}}getDescendants(v,x){const S=[];return this._getDescendants(S,v,x),S}getChildMeshes(v,x){const S=[];return this._getDescendants(S,v,b=>(!x||x(b))&&b.cullingStrategy!==void 0),S}getChildren(v,x=!0){return this.getDescendants(x,v)}_setReady(v){if(v!==this._nodeDataStorage._isReady){if(!v){this._nodeDataStorage._isReady=!1;return}this.onReady&&this.onReady(this),this._nodeDataStorage._isReady=!0}}getAnimationByName(v){for(let x=0;x<this.animations.length;x++){const S=this.animations[x];if(S.name===v)return S}return null}createAnimationRange(v,x,S){if(!this._ranges[v]){this._ranges[v]=s._AnimationRangeFactory(v,x,S);for(let b=0,y=this.animations.length;b<y;b++)this.animations[b]&&this.animations[b].createRange(v,x,S)}}deleteAnimationRange(v,x=!0){for(let S=0,b=this.animations.length;S<b;S++)this.animations[S]&&this.animations[S].deleteRange(v,x);this._ranges[v]=null}getAnimationRange(v){return this._ranges[v]||null}clone(v,x,S){const b=li.Clone(()=>new s(v,this.getScene()),this);if(x&&(b.parent=x),!S){const y=this.getDescendants(!0);for(let I=0;I<y.length;I++){const R=y[I];R.clone(v+"."+R.name,b)}}return b}getAnimationRanges(){const v=[];let x;for(x in this._ranges)v.push(this._ranges[x]);return v}beginAnimation(v,x,S,b){const y=this.getAnimationRange(v);return y?this._scene.beginAnimation(this,y.from,y.to,x,S,b):null}serializeAnimationRanges(){const v=[];for(const x in this._ranges){const S=this._ranges[x];if(!S)continue;const b={};b.name=x,b.from=S.from,b.to=S.to,v.push(b)}return v}computeWorldMatrix(v){return this._worldMatrix||(this._worldMatrix=Ce.Identity()),this._worldMatrix}dispose(v,x=!1){if(this._nodeDataStorage._isDisposed=!0,!v){const S=this.getDescendants(!0);for(const b of S)b.dispose(v,x)}this.parent?this.parent=null:this._removeFromSceneRootNodes(),this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.onEnabledStateChangedObservable.clear(),this.onClonedObservable.clear();for(const S of this._behaviors)S.detach();this._behaviors.length=0,this.metadata=null}static ParseAnimationRanges(v,x,S){if(x.ranges)for(let b=0;b<x.ranges.length;b++){const y=x.ranges[b];v.createAnimationRange(y.name,y.from,y.to)}}getHierarchyBoundingVectors(v=!0,x=null){this.getScene().incrementRenderId(),this.computeWorldMatrix(!0);let S,b;const y=this;if(y.getBoundingInfo&&y.subMeshes){const I=y.getBoundingInfo();S=I.boundingBox.minimumWorld.clone(),b=I.boundingBox.maximumWorld.clone()}else S=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),b=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);if(v){const I=this.getDescendants(!1);for(const R of I){const A=R;if(A.computeWorldMatrix(!0),x&&!x(A)||!A.getBoundingInfo||A.getTotalVertices()===0)continue;const w=A.getBoundingInfo().boundingBox,L=w.minimumWorld,k=w.maximumWorld;O.CheckExtends(L,S,b),O.CheckExtends(k,S,b)}}return{min:S,max:b}}},(()=>{const _=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;e=[se()],r=[se()],o=[se()],u=[se()],f=[se()],F(null,null,e,{kind:"field",name:"name",static:!1,private:!1,access:{has:v=>"name"in v,get:v=>v.name,set:(v,x)=>{v.name=x}},metadata:_},t,i),F(null,null,r,{kind:"field",name:"id",static:!1,private:!1,access:{has:v=>"id"in v,get:v=>v.id,set:(v,x)=>{v.id=x}},metadata:_},n,a),F(null,null,o,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:v=>"uniqueId"in v,get:v=>v.uniqueId,set:(v,x)=>{v.uniqueId=x}},metadata:_},l,c),F(null,null,u,{kind:"field",name:"state",static:!1,private:!1,access:{has:v=>"state"in v,get:v=>v.state,set:(v,x)=>{v.state=x}},metadata:_},h,d),F(null,null,f,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:v=>"metadata"in v,get:v=>v.metadata,set:(v,x)=>{v.metadata=x}},metadata:_},m,p),_&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:_})})(),s._AnimationRangeFactory=(_,v,x)=>{throw Wi("AnimationRange")},s._NodeConstructors={},s})();class Lf{constructor(e,t){this.width=e,this.height=t}toString(){return`{W: ${this.width}, H: ${this.height}}`}getClassName(){return"Size"}getHashCode(){let e=this.width|0;return e=e*397^(this.height|0),e}copyFrom(e){this.width=e.width,this.height=e.height}copyFromFloats(e,t){return this.width=e,this.height=t,this}set(e,t){return this.copyFromFloats(e,t)}multiplyByFloats(e,t){return new Lf(this.width*e,this.height*t)}clone(){return new Lf(this.width,this.height)}equals(e){return e?this.width===e.width&&this.height===e.height:!1}get surface(){return this.width*this.height}static Zero(){return new Lf(0,0)}add(e){return new Lf(this.width+e.width,this.height+e.height)}subtract(e){return new Lf(this.width-e.width,this.height-e.height)}scale(e){return new Lf(this.width*e,this.height*e)}static Lerp(e,t,i){const r=e.width+(t.width-e.width)*i,n=e.height+(t.height-e.height)*i;return new Lf(r,n)}}function Uke(){return typeof _native<"u"&&_native.XMLHttpRequest?new _native.XMLHttpRequest:new XMLHttpRequest}class cn{constructor(){this._xhr=Uke(),this._requestURL=""}static get IsCustomRequestAvailable(){return Object.keys(cn.CustomRequestHeaders).length>0||cn.CustomRequestModifiers.length>0}static _CleanUrl(e){return e=e.replace("file:http:","http:"),e=e.replace("file:https:","https:"),e}static _ShouldSkipRequestModifications(e){return cn.SkipRequestModificationForBabylonCDN&&(e.includes("preview.babylonjs.com")||e.includes("cdn.babylonjs.com"))}static _CollectCustomizations(e,t={}){const i={...t};if(cn._ShouldSkipRequestModifications(e))return{url:e,headers:i};for(const n in cn.CustomRequestHeaders){const a=cn.CustomRequestHeaders[n];a&&(i[n]=a)}const r={setRequestHeader:(n,a)=>{i[n]=a}};for(const n of cn.CustomRequestModifiers){if(cn._ShouldSkipRequestModifications(e))break;const a=n(r,e);typeof a=="string"&&(e=a)}return{url:e,headers:i}}static async FetchAsync(e,t={}){const i=t.method??"GET";if(typeof fetch<"u"){const{url:r,headers:n}=cn._CollectCustomizations(cn._CleanUrl(e),t.headers??{});return await fetch(r,{method:i,headers:n,body:t.body??void 0})}return await new Promise((r,n)=>{const a=new cn;a.responseType="arraybuffer",a.addEventListener("readystatechange",()=>{if(a.readyState===4)if(a.status>=200&&a.status<300){const o=typeof Headers<"u"?new Headers:void 0,l=a.getResponseHeader("Content-Type");l&&o&&o.set("Content-Type",l),r(typeof Response<"u"?new Response(a.response,{status:a.status,statusText:a.statusText,headers:o}):{ok:!0,status:a.status,statusText:a.statusText,headers:{get:c=>a.getResponseHeader(c)},arrayBuffer:async()=>await Promise.resolve(a.response)})}else n(new Error(`HTTP ${a.status} loading '${a.requestURL}': ${a.statusText}`))}),a.open(i,e,t.headers),a.send(t.body??null)})}get requestURL(){return this._requestURL}get onprogress(){return this._xhr.onprogress}set onprogress(e){this._xhr.onprogress=e}get readyState(){return this._xhr.readyState}get status(){return this._xhr.status}get statusText(){return this._xhr.statusText}get response(){return this._xhr.response}get responseURL(){return this._xhr.responseURL}get responseText(){return this._xhr.responseText}get responseType(){return this._xhr.responseType}set responseType(e){this._xhr.responseType=e}get timeout(){return this._xhr.timeout}set timeout(e){this._xhr.timeout=e}addEventListener(e,t,i){this._xhr.addEventListener(e,t,i)}removeEventListener(e,t,i){this._xhr.removeEventListener(e,t,i)}abort(){this._xhr.abort()}send(e){this._xhr.send(e)}open(e,t,i){const{url:r,headers:n}=cn._CollectCustomizations(t,i);this._requestURL=cn._CleanUrl(r),this._xhr.open(e,this._requestURL,!0);for(const a in n)this._xhr.setRequestHeader(a,n[a])}setRequestHeader(e,t){this._xhr.setRequestHeader(e,t)}getResponseHeader(e){return this._xhr.getResponseHeader(e)}}cn.CustomRequestHeaders={};cn.CustomRequestModifiers=new Array;cn.SkipRequestModificationForBabylonCDN=!0;const i_e=Object.freeze(new gt(0,0,0,0)),r_e=Object.freeze(O.Zero()),s_e=Object.freeze(vt.Zero()),n_e=Object.freeze(Lf.Zero()),a_e=Object.freeze(rt.Black()),o_e=Object.freeze(new $t(0,0,0,0)),ym={key:0,repeatCount:0,loopMode:2};class _t{static _PrepareAnimation(e,t,i,r,n,a,o,l){let c;if(!isNaN(parseFloat(n))&&isFinite(n)?c=_t.ANIMATIONTYPE_FLOAT:n instanceof gt?c=_t.ANIMATIONTYPE_QUATERNION:n instanceof O?c=_t.ANIMATIONTYPE_VECTOR3:n instanceof vt?c=_t.ANIMATIONTYPE_VECTOR2:n instanceof rt?c=_t.ANIMATIONTYPE_COLOR3:n instanceof $t?c=_t.ANIMATIONTYPE_COLOR4:n instanceof Lf&&(c=_t.ANIMATIONTYPE_SIZE),c==null)return null;const u=new _t(e,t,i,c,o),h=[{frame:0,value:n},{frame:r,value:a}];return u.setKeys(h),l!==void 0&&u.setEasingFunction(l),u}get runtimeAnimations(){return this._runtimeAnimations}get hasRunningRuntimeAnimations(){for(const e of this._runtimeAnimations)if(!e.isStopped())return!0;return!1}constructor(e,t,i,r,n,a){this.name=e,this.targetProperty=t,this.framePerSecond=i,this.dataType=r,this.loopMode=n,this.enableBlending=a,this._easingFunction=null,this._runtimeAnimations=new Array,this._events=new Array,this.blendingSpeed=.01,this._ranges={},this._coreAnimation=null,this.targetPropertyPath=t.split("."),this.dataType=r,this.loopMode=n===void 0?_t.ANIMATIONLOOPMODE_CYCLE:n,this.uniqueId=_t._UniqueIdGenerator++}toString(e){let t="Name: "+this.name+", property: "+this.targetProperty;if(t+=", datatype: "+["Float","Vector3","Quaternion","Matrix","Color3","Vector2"][this.dataType],t+=", nKeys: "+(this._keys?this._keys.length:"none"),t+=", nRanges: "+(this._ranges?Object.keys(this._ranges).length:"none"),e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i||(t+=", "),i=!1,t+=r;t+="}"}return t}addEvent(e){this._events.push(e),this._events.sort((t,i)=>t.frame-i.frame)}removeEvents(e){for(let t=0;t<this._events.length;t++)this._events[t].frame===e&&(this._events.splice(t,1),t--)}getEvents(){return this._events}createRange(e,t,i){this._ranges[e]||(this._ranges[e]=new v0(e,t,i))}deleteRange(e,t=!0){const i=this._ranges[e];if(i){if(t){const r=i.from,n=i.to;for(let a=this._keys.length-1;a>=0;a--)this._keys[a].frame>=r&&this._keys[a].frame<=n&&this._keys.splice(a,1)}this._ranges[e]=null}}getRange(e){return this._ranges[e]}getKeys(){return this._keys}getHighestFrame(){let e=0;for(let t=0,i=this._keys.length;t<i;t++)e<this._keys[t].frame&&(e=this._keys[t].frame);return e}getEasingFunction(){return this._easingFunction}setEasingFunction(e){this._easingFunction=e}floatInterpolateFunction(e,t,i){return Qa(e,t,i)}floatInterpolateFunctionWithTangents(e,t,i,r,n){return zme(e,t,i,r,n)}quaternionInterpolateFunction(e,t,i){return gt.Slerp(e,t,i)}quaternionInterpolateFunctionWithTangents(e,t,i,r,n){return gt.Hermite(e,t,i,r,n).normalize()}vector3InterpolateFunction(e,t,i){return O.Lerp(e,t,i)}vector3InterpolateFunctionWithTangents(e,t,i,r,n){return O.Hermite(e,t,i,r,n)}vector2InterpolateFunction(e,t,i){return vt.Lerp(e,t,i)}vector2InterpolateFunctionWithTangents(e,t,i,r,n){return vt.Hermite(e,t,i,r,n)}sizeInterpolateFunction(e,t,i){return Lf.Lerp(e,t,i)}color3InterpolateFunction(e,t,i){return rt.Lerp(e,t,i)}color3InterpolateFunctionWithTangents(e,t,i,r,n){return rt.Hermite(e,t,i,r,n)}color4InterpolateFunction(e,t,i){return $t.Lerp(e,t,i)}color4InterpolateFunctionWithTangents(e,t,i,r,n){return $t.Hermite(e,t,i,r,n)}_getKeyValue(e){return typeof e=="function"?e():e}evaluate(e){return ym.key=0,this._interpolate(e,ym)}_interpolate(e,t,i=!1){if(t.loopMode===_t.ANIMATIONLOOPMODE_CONSTANT&&t.repeatCount>0)return t.highLimitValue.clone?t.highLimitValue.clone():t.highLimitValue;const r=this._keys;let n;if(this._coreAnimation)n=this._coreAnimation._key;else{const m=r.length;for(n=t.key;n>=0&&e<r[n].frame;)--n;for(;n+1<=m-1&&e>=r[n+1].frame;)++n;if(t.key=n,n<0)return i?void 0:this._getKeyValue(r[0].value);if(n+1>m-1)return i?void 0:this._getKeyValue(r[m-1].value);this._key=n}const a=r[n],o=r[n+1];if(i&&(e===a.frame||e===o.frame))return;const l=this._getKeyValue(a.value),c=this._getKeyValue(o.value);if(a.interpolation===1)return o.frame>e?l:c;const u=a.outTangent!==void 0&&o.inTangent!==void 0,h=o.frame-a.frame;let d=(e-a.frame)/h;const f=a.easingFunction||this.getEasingFunction();switch(f&&(d=f.ease(d)),this.dataType){case _t.ANIMATIONTYPE_FLOAT:{const m=u?this.floatInterpolateFunctionWithTangents(l,a.outTangent*h,c,o.inTangent*h,d):this.floatInterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return(t.offsetValue??0)*t.repeatCount+m}break}case _t.ANIMATIONTYPE_QUATERNION:{const m=u?this.quaternionInterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.quaternionInterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.addInPlace((t.offsetValue||i_e).scale(t.repeatCount))}return m}case _t.ANIMATIONTYPE_VECTOR3:{const m=u?this.vector3InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.vector3InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||r_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_VECTOR2:{const m=u?this.vector2InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.vector2InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||s_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_SIZE:{switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return this.sizeInterpolateFunction(l,c,d);case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return this.sizeInterpolateFunction(l,c,d).add((t.offsetValue||n_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_COLOR3:{const m=u?this.color3InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.color3InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||a_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_COLOR4:{const m=u?this.color4InterpolateFunctionWithTangents(l,a.outTangent.scale(h),c,o.inTangent.scale(h),d):this.color4InterpolateFunction(l,c,d);switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return m;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return m.add((t.offsetValue||o_e).scale(t.repeatCount))}break}case _t.ANIMATIONTYPE_MATRIX:{switch(t.loopMode){case _t.ANIMATIONLOOPMODE_CYCLE:case _t.ANIMATIONLOOPMODE_CONSTANT:case _t.ANIMATIONLOOPMODE_YOYO:return _t.AllowMatricesInterpolation?this.matrixInterpolateFunction(l,c,d,t.workValue):l;case _t.ANIMATIONLOOPMODE_RELATIVE:case _t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT:return l}break}}return 0}matrixInterpolateFunction(e,t,i,r){return _t.AllowMatrixDecomposeForInterpolation?r?(Ce.DecomposeLerpToRef(e,t,i,r),r):Ce.DecomposeLerp(e,t,i):r?(Ce.LerpToRef(e,t,i,r),r):Ce.Lerp(e,t,i)}clone(e=!1){const t=new _t(this.name,this.targetPropertyPath.join("."),this.framePerSecond,this.dataType,this.loopMode);if(t.enableBlending=this.enableBlending,t.blendingSpeed=this.blendingSpeed,this._keys&&t.setKeys(this._keys,!1,e),this._ranges){t._ranges={};for(const i in this._ranges){const r=this._ranges[i];r&&(t._ranges[i]=r.clone())}}return t}setKeys(e,t=!1,i=!1){if(t)this._keys=e;else if(this._keys=e.slice(0),i)for(let r=0;r<this._keys.length;r++){const n=this._keys[r];this._keys[r]={frame:n.frame,value:n.value.clone?n.value.clone():n.value,inTangent:n.inTangent&&n.inTangent.clone?n.inTangent.clone():n.inTangent,outTangent:n.outTangent&&n.outTangent.clone?n.outTangent.clone():n.outTangent,interpolation:n.interpolation,lockedTangent:n.lockedTangent,easingFunction:n.easingFunction}}}createKeyForFrame(e){ym.key=0;const t=this._interpolate(e,ym,!0);if(!t)return this._keys[ym.key].frame===e?ym.key:ym.key+1;const i={frame:e,value:t.clone?t.clone():t};return this._keys.splice(ym.key+1,0,i),ym.key+1}serialize(){const e={};e.name=this.name,e.property=this.targetProperty,e.framePerSecond=this.framePerSecond,e.dataType=this.dataType,e.loopBehavior=this.loopMode,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed;const t=this.dataType;e.keys=[];const i=this.getKeys();for(let r=0;r<i.length;r++){const n=i[r],a={};switch(a.frame=n.frame,t){case _t.ANIMATIONTYPE_FLOAT:a.values=[n.value],n.inTangent!==void 0&&a.values.push(n.inTangent),n.outTangent!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),a.values.push(n.outTangent)),n.interpolation!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),n.outTangent===void 0&&a.values.push(void 0),a.values.push(n.interpolation));break;case _t.ANIMATIONTYPE_QUATERNION:case _t.ANIMATIONTYPE_MATRIX:case _t.ANIMATIONTYPE_VECTOR3:case _t.ANIMATIONTYPE_COLOR3:case _t.ANIMATIONTYPE_COLOR4:a.values=n.value.asArray(),n.inTangent!=null&&a.values.push(n.inTangent.asArray()),n.outTangent!=null&&(n.inTangent===void 0&&a.values.push(void 0),a.values.push(n.outTangent.asArray())),n.interpolation!==void 0&&(n.inTangent===void 0&&a.values.push(void 0),n.outTangent===void 0&&a.values.push(void 0),a.values.push(n.interpolation));break}e.keys.push(a)}e.ranges=[];for(const r in this._ranges){const n=this._ranges[r];if(!n)continue;const a={};a.name=r,a.from=n.from,a.to=n.to,e.ranges.push(a)}return e}static _UniversalLerp(e,t,i){const r=e.constructor;return r.Lerp?r.Lerp(e,t,i):r.Slerp?r.Slerp(e,t,i):e.toFixed?e*(1-i)+i*t:t}}_t._UniqueIdGenerator=0;_t.AllowMatricesInterpolation=!1;_t.AllowMatrixDecomposeForInterpolation=!0;_t.InheritOriginalValueFromActiveAnimations=!1;_t.SnippetUrl="https://snippet.babylonjs.com";_t.ANIMATIONTYPE_FLOAT=0;_t.ANIMATIONTYPE_VECTOR3=1;_t.ANIMATIONTYPE_QUATERNION=2;_t.ANIMATIONTYPE_MATRIX=3;_t.ANIMATIONTYPE_COLOR3=4;_t.ANIMATIONTYPE_COLOR4=7;_t.ANIMATIONTYPE_VECTOR2=5;_t.ANIMATIONTYPE_SIZE=6;_t.ANIMATIONLOOPMODE_RELATIVE=0;_t.ANIMATIONLOOPMODE_CYCLE=1;_t.ANIMATIONLOOPMODE_CONSTANT=2;_t.ANIMATIONLOOPMODE_YOYO=4;_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT=5;function Q5(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e??0,range:t,cloneOriginalAnimation:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimation&&(a=s.clone(),a.name=n.clonedAnimationName||a.name);const o=a.getKeys();if(!o.length)return a;const l=n.referenceFrame&&n.referenceFrame>=0?n.referenceFrame:0;let c=0;const u=o[0];let h=o.length-1;const d=o[h],f={referenceValue:u.value,referencePosition:Ae.Vector3[0],referenceQuaternion:Ae.Quaternion[0],referenceScaling:Ae.Vector3[1],keyPosition:Ae.Vector3[2],keyQuaternion:Ae.Quaternion[1],keyScaling:Ae.Vector3[3]};let m=u.frame,p=d.frame;if(n.range){const S=a.getRange(n.range);S&&(m=S.from,p=S.to)}else m=n.fromFrame??m,p=n.toFrame??p;m!==u.frame&&(c=a.createKeyForFrame(m)),p!==d.frame&&(h=a.createKeyForFrame(p));const _=a.getKeys();if(_.length===1){const S=a._getKeyValue(_[0]);f.referenceValue=S.clone?S.clone():S}else if(l<=u.frame){const S=a._getKeyValue(u.value);f.referenceValue=S.clone?S.clone():S}else if(l>=d.frame){const S=a._getKeyValue(d.value);f.referenceValue=S.clone?S.clone():S}else{ym.key=0;const S=a._interpolate(l,ym);f.referenceValue=S.clone?S.clone():S}a.dataType===_t.ANIMATIONTYPE_QUATERNION?f.referenceValue.normalize().conjugateInPlace():a.dataType===_t.ANIMATIONTYPE_MATRIX&&(f.referenceValue.decompose(f.referenceScaling,f.referenceQuaternion,f.referencePosition),f.referenceQuaternion.normalize().conjugateInPlace());let v=Number.MAX_VALUE;const x=n.clipKeys?[]:null;for(let S=c;S<=h;S++){let b=_[S];if((x||n.cloneOriginalAnimation)&&(b={frame:b.frame,value:b.value.clone?b.value.clone():b.value,inTangent:b.inTangent,outTangent:b.outTangent,interpolation:b.interpolation,lockedTangent:b.lockedTangent,easingFunction:b.easingFunction},x&&(v===Number.MAX_VALUE&&(v=b.frame),b.frame-=v,x.push(b))),!(S&&a.dataType!==_t.ANIMATIONTYPE_FLOAT&&b.value===u.value))switch(a.dataType){case _t.ANIMATIONTYPE_MATRIX:b.value.decompose(f.keyScaling,f.keyQuaternion,f.keyPosition),f.keyPosition.subtractInPlace(f.referencePosition),f.keyScaling.divideInPlace(f.referenceScaling),f.referenceQuaternion.multiplyToRef(f.keyQuaternion,f.keyQuaternion),Ce.ComposeToRef(f.keyScaling,f.keyQuaternion,f.keyPosition,b.value);break;case _t.ANIMATIONTYPE_QUATERNION:f.referenceValue.multiplyToRef(b.value,b.value);break;case _t.ANIMATIONTYPE_VECTOR2:case _t.ANIMATIONTYPE_VECTOR3:case _t.ANIMATIONTYPE_COLOR3:case _t.ANIMATIONTYPE_COLOR4:b.value.subtractToRef(f.referenceValue,b.value);break;case _t.ANIMATIONTYPE_SIZE:b.value.width-=f.referenceValue.width,b.value.height-=f.referenceValue.height;break;default:b.value-=f.referenceValue}}return x&&a.setKeys(x,!0),a}function JF(s,e,t,i){const r=new _t(s+"Animation",s,t,e,_t.ANIMATIONLOOPMODE_CONSTANT);return r.setEasingFunction(i),r}function Gke(s,e,t,i,r,n,a,o,l,c,u){const h=_t._PrepareAnimation(s,t,i,r,n,a,o,l);return!h||(e.getScene&&(u=e.getScene()),!u)?null:u.beginDirectAnimation(e,[h],0,r,h.loopMode!==_t.ANIMATIONLOOPMODE_CONSTANT,1,c)}function zke(s,e,t,i,r,n,a,o,l,c,u){const h=_t._PrepareAnimation(s,i,r,n,a,o,l,c);return h?e.getScene().beginDirectHierarchyAnimation(e,t,[h],0,n,h.loopMode===1,1,u):null}function Wke(s,e,t,i,r,n,a,o,l,c){const u=_t._PrepareAnimation(s,t,i,r,n,a,o,l);return u?(e.animations.push(u),e.getScene().beginAnimation(e,0,r,u.loopMode===1,1,c)):null}function Hke(s,e,t,i,r,n,a,o=null,l=!0,c){if(a<=0)return t[s]=e,o&&o(),null;const u=r*(a/1e3);return n.setKeys(c??[{frame:0,value:t[s].clone?t[s].clone():t[s]},{frame:u,value:e}]),t.animations||(t.animations=[]),t.animations.push(n),i.beginAnimation(t,0,u,!1,1,o??void 0,void 0,l)}function jke(s,e){li.AppendSerializedAnimations(s,e)}function UT(s){const e=new _t(s.name,s.property,s.framePerSecond,s.dataType,s.loopBehavior),t=s.dataType,i=[];let r,n;for(s.enableBlending&&(e.enableBlending=s.enableBlending),s.blendingSpeed&&(e.blendingSpeed=s.blendingSpeed),n=0;n<s.keys.length;n++){const a=s.keys[n];let o,l,c;switch(t){case _t.ANIMATIONTYPE_FLOAT:r=a.values[0],a.values.length>=2&&(o=a.values[1]),a.values.length>=3&&(l=a.values[2]),a.values.length>=4&&(c=a.values[3]);break;case _t.ANIMATIONTYPE_QUATERNION:if(r=gt.FromArray(a.values),a.values.length>=8){const h=gt.FromArray(a.values.slice(4,8));h.equals(gt.Zero())||(o=h)}if(a.values.length>=12){const h=gt.FromArray(a.values.slice(8,12));h.equals(gt.Zero())||(l=h)}a.values.length>=13&&(c=a.values[12]);break;case _t.ANIMATIONTYPE_MATRIX:r=Ce.FromArray(a.values),a.values.length>=17&&(c=a.values[16]);break;case _t.ANIMATIONTYPE_COLOR3:r=rt.FromArray(a.values),a.values[3]&&(o=rt.FromArray(a.values[3])),a.values[4]&&(l=rt.FromArray(a.values[4])),a.values[5]&&(c=a.values[5]);break;case _t.ANIMATIONTYPE_COLOR4:r=$t.FromArray(a.values),a.values[4]&&(o=$t.FromArray(a.values[4])),a.values[5]&&(l=$t.FromArray(a.values[5])),a.values[6]&&(c=$t.FromArray(a.values[6]));break;case _t.ANIMATIONTYPE_VECTOR3:default:r=O.FromArray(a.values),a.values[3]&&(o=O.FromArray(a.values[3])),a.values[4]&&(l=O.FromArray(a.values[4])),a.values[5]&&(c=a.values[5]);break}const u={};u.frame=a.frame,u.value=r,o!=null&&(u.inTangent=o),l!=null&&(u.outTangent=l),c!=null&&(u.interpolation=c),i.push(u)}if(e.setKeys(i),s.ranges)for(n=0;n<s.ranges.length;n++)r=s.ranges[n],e.createRange(r.name,r.from,r.to);return e}async function Xke(s,e){return await new Promise((t,i)=>{const r=new cn;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){let n=JSON.parse(r.responseText);if(n.animations&&(n=n.animations),n.length){const a=[];for(const o of n)a.push(UT(o));t(a)}else{const a=UT(n);s&&(a.name=s),t(a)}}else i("Unable to load the animation")}),r.open("GET",e),r.send()})}async function l_e(s){const e=(this==null?void 0:this.SnippetUrl)??_t.SnippetUrl;return await new Promise((t,i)=>{const r=new cn;r.addEventListener("readystatechange",()=>{if(r.readyState==4)if(r.status==200){const n=JSON.parse(JSON.parse(r.responseText).jsonPayload);if(n.animations){const a=JSON.parse(n.animations),o=[];for(const l of a.animations){const c=UT(l);c.snippetId=s,o.push(c)}t(o)}else{const a=JSON.parse(n.animation),o=UT(a);o.snippetId=s,t(o)}}else i("Unable to load the snippet "+s)}),r.open("GET",e+"/"+s.replace(/#/g,"/")),r.send()})}const $ke=l_e;let dY=!1;function Yke(){dY||(dY=!0,_t.Parse=UT,_t.ParseFromFileAsync=Xke,_t.ParseFromSnippetAsync=l_e,_t.CreateFromSnippetAsync=$ke,_t.CreateAnimation=JF,_t.CreateAndStartAnimation=Gke,_t.CreateAndStartHierarchyAnimation=zke,_t.CreateMergeAndStartAnimation=Wke,_t.MakeAnimationAdditive=Q5,_t.TransitionTo=Hke,_t.AppendSerializedAnimations=jke,Se("BABYLON.Animation",_t),rn._AnimationRangeFactory=(s,e,t)=>new v0(s,e,t))}class qke extends In{constructor(e,t,i,r,n=1e3,a,o,l){super(e,a),this.duration=1e3,this.onInterpolationDoneObservable=new Ge,this.propertyPath=i,this.value=r,this.duration=n,this.stopOtherAnimations=o,this.onInterpolationDone=l,this._target=this._effectiveTarget=t}_prepare(){this._effectiveTarget=this._getEffectiveTarget(this._effectiveTarget,this.propertyPath),this._property=this._getProperty(this.propertyPath)}execute(){const e=this._actionManager.getScene(),t=[{frame:0,value:this._effectiveTarget[this._property]},{frame:100,value:this.value}];let i;if(typeof this.value=="number")i=_t.ANIMATIONTYPE_FLOAT;else if(this.value instanceof rt)i=_t.ANIMATIONTYPE_COLOR3;else if(this.value instanceof O)i=_t.ANIMATIONTYPE_VECTOR3;else if(this.value instanceof Ce)i=_t.ANIMATIONTYPE_MATRIX;else if(this.value instanceof gt)i=_t.ANIMATIONTYPE_QUATERNION;else{ye.Warn("InterpolateValueAction: Unsupported type ("+typeof this.value+")");return}const r=new _t("InterpolateValueAction",this._property,100*(1e3/this.duration),i,_t.ANIMATIONLOOPMODE_CONSTANT);r.setKeys(t),this.stopOtherAnimations&&e.stopAnimation(this._effectiveTarget);const n=()=>{this.onInterpolationDoneObservable.notifyObservers(this),this.onInterpolationDone&&this.onInterpolationDone()};e.beginDirectAnimation(this._effectiveTarget,[r],0,100,!1,1,n)}serialize(e){return super._serialize({name:"InterpolateValueAction",properties:[In._GetTargetProperty(this._target),{name:"propertyPath",value:this.propertyPath},{name:"value",value:In._SerializeValueAsString(this.value)},{name:"duration",value:In._SerializeValueAsString(this.duration)},{name:"stopOtherAnimations",value:In._SerializeValueAsString(this.stopOtherAnimations)||!1}]},e)}}let fY=!1;function Zke(){fY||(fY=!0,Se("BABYLON.InterpolateValueAction",qke))}Zke();class Kke{get currentFrame(){return this._currentFrame}get weight(){return this._weight}get currentValue(){return this._currentValue}get targetPath(){return this._targetPath}get target(){return this._currentActiveTarget}get isAdditive(){return this._host&&this._host.isAdditive}constructor(e,t,i,r){if(this._events=new Array,this._currentFrame=0,this._originalValue=new Array,this._originalBlendValue=null,this._offsetsCache={},this._highLimitsCache={},this._stopped=!1,this._blendingFactor=0,this._currentValue=null,this._currentActiveTarget=null,this._directTarget=null,this._targetPath="",this._weight=1,this._absoluteFrameOffset=0,this._previousElapsedTime=0,this._yoyoDirection=1,this._previousAbsoluteFrame=0,this._targetIsArray=!1,this._coreRuntimeAnimation=null,this._animation=t,this._target=e,this._scene=i,this._host=r,this._activeTargets=[],t._runtimeAnimations.push(this),this._animationState={key:0,repeatCount:0,loopMode:this._getCorrectLoopMode()},this._animation.dataType===_t.ANIMATIONTYPE_MATRIX&&(this._animationState.workValue=Ce.Zero()),this._keys=this._animation.getKeys(),this._minFrame=this._keys[0].frame,this._maxFrame=this._keys[this._keys.length-1].frame,this._minFrame!==0){const a={frame:0,value:this._keys[0].value};this._keys.splice(0,0,a)}if(this._target instanceof Array){let a=0;for(const o of this._target)this._preparePath(o,a),this._getOriginalValues(a),a++;this._targetIsArray=!0}else this._preparePath(this._target),this._getOriginalValues(),this._targetIsArray=!1,this._directTarget=this._activeTargets[0];const n=t.getEvents();if(n&&n.length>0)for(const a of n)this._events.push(a._clone());this._enableBlending=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.enableBlending:this._animation.enableBlending}_preparePath(e,t=0){const i=this._animation.targetPropertyPath;if(i.length>1){let r=e;for(let n=0;n<i.length-1;n++){const a=i[n];if(r=r[a],r===void 0)throw new Error(`Invalid property (${a}) in property path (${i.join(".")})`)}this._targetPath=i[i.length-1],this._activeTargets[t]=r}else this._targetPath=i[0],this._activeTargets[t]=e;if(this._activeTargets[t][this._targetPath]===void 0)throw new Error(`Invalid property (${this._targetPath}) in property path (${i.join(".")})`)}get animation(){return this._animation}reset(e=!1){if(e)if(this._target instanceof Array){let t=0;for(const i of this._target)this._originalValue[t]!==void 0&&this._setValue(i,this._activeTargets[t],this._originalValue[t],-1,t),t++}else this._originalValue[0]!==void 0&&this._setValue(this._target,this._directTarget,this._originalValue[0],-1,0);this._offsetsCache={},this._highLimitsCache={},this._currentFrame=0,this._blendingFactor=0;for(let t=0;t<this._events.length;t++)this._events[t].isDone=!1}isStopped(){return this._stopped}dispose(){const e=this._animation.runtimeAnimations.indexOf(this);e>-1&&this._animation.runtimeAnimations.splice(e,1)}setValue(e,t){if(this._targetIsArray){for(let i=0;i<this._target.length;i++){const r=this._target[i];this._setValue(r,this._activeTargets[i],e,t,i)}return}this._setValue(this._target,this._directTarget,e,t,0)}_getOriginalValues(e=0){let t;const i=this._activeTargets[e];if(_t.InheritOriginalValueFromActiveAnimations){const r=this._scene._activeAnimatables;for(let n=0;n<r.length;n++){const a=r[n]._runtimeAnimations;for(let o=0;o<a.length;o++){const l=a[o];if(l!==this&&l._targetPath===this._targetPath){for(let c=0;c<l._activeTargets.length;c++)if(l._activeTargets[c]===i&&l._originalValue[c]!==void 0){l._originalValue[c]&&l._originalValue[c].clone?this._originalValue[e]=l._originalValue[c].clone():this._originalValue[e]=l._originalValue[c];return}}}}}i.getLocalMatrix&&this._targetPath==="_matrix"?t=i.getLocalMatrix():t=i[this._targetPath],t&&t.clone?this._originalValue[e]=t.clone():this._originalValue[e]=t}_registerTargetForLateAnimationBinding(e,t){const i=e.target;this._scene._registeredForLateAnimationBindings.pushNoDuplicate(i),i._lateAnimationHolders||(i._lateAnimationHolders={}),i._lateAnimationHolders[e.targetPath]||(i._lateAnimationHolders[e.targetPath]={totalWeight:0,totalAdditiveWeight:0,animations:[],additiveAnimations:[],originalValue:t}),e.isAdditive?(i._lateAnimationHolders[e.targetPath].additiveAnimations.push(e),i._lateAnimationHolders[e.targetPath].totalAdditiveWeight+=e.weight):(i._lateAnimationHolders[e.targetPath].animations.push(e),i._lateAnimationHolders[e.targetPath].totalWeight+=e.weight)}_setValue(e,t,i,r,n){if(this._currentActiveTarget=t,this._weight=r,this._enableBlending&&this._blendingFactor<=1){if(!this._originalBlendValue){const o=t[this._targetPath];o.clone?this._originalBlendValue=o.clone():this._originalBlendValue=o}this._originalBlendValue.m?_t.AllowMatrixDecomposeForInterpolation?this._currentValue?Ce.DecomposeLerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=Ce.DecomposeLerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue?Ce.LerpToRef(this._originalBlendValue,i,this._blendingFactor,this._currentValue):this._currentValue=Ce.Lerp(this._originalBlendValue,i,this._blendingFactor):this._currentValue=_t._UniversalLerp(this._originalBlendValue,i,this._blendingFactor);const a=e&&e.animationPropertiesOverride?e.animationPropertiesOverride.blendingSpeed:this._animation.blendingSpeed;this._blendingFactor+=a}else this._currentValue?this._currentValue.copyFrom?this._currentValue.copyFrom(i):this._currentValue=i:i!=null&&i.clone?this._currentValue=i.clone():this._currentValue=i;r!==-1?this._registerTargetForLateAnimationBinding(this,this._originalValue[n]):this._animationState.loopMode===_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT?this._currentValue.addToRef?this._currentValue.addToRef(this._originalValue[n],t[this._targetPath]):t[this._targetPath]=this._originalValue[n]+this._currentValue:t[this._targetPath]=this._currentValue,e.markAsDirty&&e.markAsDirty(this._animation.targetProperty)}_getCorrectLoopMode(){var e,t;return this._target&&this._target.animationPropertiesOverride?((t=(e=this._target).getClassName)==null?void 0:t.call(e))==="MorphTarget"&&this._target._animationPropertiesOverride==null?this._animation.loopMode:this._target.animationPropertiesOverride.loopMode:this._animation.loopMode}goToFrame(e,t=-1){const i=this._animation.getKeys();e<i[0].frame?e=i[0].frame:e>i[i.length-1].frame&&(e=i[i.length-1].frame);const r=this._events;if(r.length)for(let a=0;a<r.length;a++)r[a].onlyOnce||(r[a].isDone=r[a].frame<e);this._currentFrame=e;const n=this._animation._interpolate(e,this._animationState);this.setValue(n,t)}_prepareForSpeedRatioChange(e){const t=this._previousElapsedTime*(this._animation.framePerSecond*e)/1e3;this._absoluteFrameOffset=this._previousAbsoluteFrame-t}animate(e,t,i,r,n,a=-1){const o=this._animation,l=o.targetPropertyPath;if(!l||l.length<1)return this._stopped=!0,!1;let c=!0,u;const h=this._events;let d;if(this._coreRuntimeAnimation)d=i-t,u=this._coreRuntimeAnimation.currentFrame,this._currentFrame=u,this._animationState.repeatCount=this._coreRuntimeAnimation._animationState.repeatCount,this._animationState.highLimitValue=this._coreRuntimeAnimation._animationState.highLimitValue,this._animationState.offsetValue=this._coreRuntimeAnimation._animationState.offsetValue;else{(t<this._minFrame||t>this._maxFrame)&&(t=this._minFrame),(i<this._minFrame||i>this._maxFrame)&&(i=this._maxFrame),d=i-t;let m,p=e*(o.framePerSecond*n)/1e3+this._absoluteFrameOffset,_=0,v=!1;const x=r&&this._animationState.loopMode===_t.ANIMATIONLOOPMODE_YOYO;if(x){const S=(p-t)/d,b=Math.sin(S*Math.PI);p=Math.abs(b)*d+t;const I=b>=0?1:-1;this._yoyoDirection!==I&&(v=!0),this._yoyoDirection=I}if(this._previousElapsedTime=e,this._previousAbsoluteFrame=p,!r&&i>=t&&(p>=d&&n>0||p<=0&&n<0))c=!1,_=o.evaluate(i);else if(!r&&t>=i&&(p<=d&&n<0||p>=0&&n>0))c=!1,_=o.evaluate(t);else if(this._animationState.loopMode!==_t.ANIMATIONLOOPMODE_CYCLE){const S=i.toString()+t.toString();if(!this._offsetsCache[S]){this._animationState.repeatCount=0,this._animationState.loopMode=_t.ANIMATIONLOOPMODE_CYCLE;const b=o._interpolate(t,this._animationState),y=o._interpolate(i,this._animationState);switch(this._animationState.loopMode=this._getCorrectLoopMode(),o.dataType){case _t.ANIMATIONTYPE_FLOAT:this._offsetsCache[S]=y-b;break;case _t.ANIMATIONTYPE_QUATERNION:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_VECTOR3:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_VECTOR2:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_SIZE:this._offsetsCache[S]=y.subtract(b);break;case _t.ANIMATIONTYPE_COLOR3:this._offsetsCache[S]=y.subtract(b);break}this._highLimitsCache[S]=y}_=this._highLimitsCache[S],m=this._offsetsCache[S]}if(m===void 0)switch(o.dataType){case _t.ANIMATIONTYPE_FLOAT:m=0;break;case _t.ANIMATIONTYPE_QUATERNION:m=i_e;break;case _t.ANIMATIONTYPE_VECTOR3:m=r_e;break;case _t.ANIMATIONTYPE_VECTOR2:m=s_e;break;case _t.ANIMATIONTYPE_SIZE:m=n_e;break;case _t.ANIMATIONTYPE_COLOR3:m=a_e;break;case _t.ANIMATIONTYPE_COLOR4:m=o_e;break}if(this._host&&this._host.syncRoot){const S=this._host.syncRoot,b=(S.masterFrame-S.fromFrame)/(S.toFrame-S.fromFrame);u=t+d*b}else p>0&&t>i||p<0&&t<i?u=c&&d!==0?i+p%d:t:u=c&&d!==0?t+p%d:i;if(!x&&(n>0&&this.currentFrame>u||n<0&&this.currentFrame<u)||x&&v){this._onLoop();for(let S=0;S<h.length;S++)h[S].onlyOnce||(h[S].isDone=!1);this._animationState.key=n>0?0:o.getKeys().length-1}this._currentFrame=u,this._animationState.repeatCount=d===0?0:p/d>>0,this._animationState.highLimitValue=_,this._animationState.offsetValue=m}const f=o._interpolate(u,this._animationState);if(this.setValue(f,a),h.length){for(let m=0;m<h.length;m++)if(d>=0&&u>=h[m].frame&&h[m].frame>=t||d<0&&u<=h[m].frame&&h[m].frame<=t){const p=h[m];p.isDone||(p.onlyOnce&&(h.splice(m,1),m--),p.isDone=!0,p.action(u))}}return c||(this._stopped=!0),c}}function yl(){return typeof window<"u"}function cT(){return typeof navigator<"u"}function AT(){return typeof document<"u"}function J5(s){let e="",t=s.firstChild;for(;t;)t.nodeType===3&&(e+=t.textContent),t=t.nextSibling;return e}class ko{static get Now(){return yl()&&window.performance&&window.performance.now?window.performance.now():Date.now()}}class XR{get syncRoot(){return this._syncRoot}get masterFrame(){return this._runtimeAnimations.length===0?0:this._runtimeAnimations[0].currentFrame}get weight(){return this._weight}set weight(e){if(e===-1){this._weight=-1;return}this._weight=Math.min(Math.max(e,0),1)}get speedRatio(){return this._speedRatio}set speedRatio(e){for(let t=0;t<this._runtimeAnimations.length;t++)this._runtimeAnimations[t]._prepareForSpeedRatioChange(e);this._speedRatio=e,this._goToFrame!==null&&this.goToFrame(this._goToFrame)}get elapsedTime(){return this._localDelayOffset===null?0:this._scene._animationTime-this._localDelayOffset}constructor(e,t,i=0,r=100,n=!1,a=1,o,l,c,u=!1,h=0){this.target=t,this.fromFrame=i,this.toFrame=r,this.loopAnimation=n,this.onAnimationEnd=o,this.onAnimationLoop=c,this.isAdditive=u,this.playOrder=h,this._localDelayOffset=null,this._pausedDelay=null,this._manualJumpDelay=null,this._runtimeAnimations=new Array,this._paused=!1,this._speedRatio=1,this._weight=-1,this._previousWeight=-1,this._syncRoot=null,this._frameToSyncFromJump=null,this._goToFrame=null,this.disposeOnEnd=!0,this.animationStarted=!1,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this._scene=e,l&&this.appendAnimations(t,l),this._speedRatio=a,e._activeAnimatables.push(this)}syncWith(e){if(this._syncRoot=e,e){const t=this._scene._activeAnimatables.indexOf(this);t>-1&&(this._scene._activeAnimatables.splice(t,1),this._scene._activeAnimatables.push(this))}return this}getAnimations(){return this._runtimeAnimations}appendAnimations(e,t){for(let i=0;i<t.length;i++){const r=t[i],n=new Kke(e,r,this._scene,this);n._onLoop=()=>{this.onAnimationLoopObservable.notifyObservers(this),this.onAnimationLoop&&this.onAnimationLoop()},this._runtimeAnimations.push(n)}}getAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i].animation;return null}getRuntimeAnimationByTargetProperty(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)if(t[i].animation.targetProperty===e)return t[i];return null}reset(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].reset(!0);this._localDelayOffset=null,this._pausedDelay=null}enableBlending(e){const t=this._runtimeAnimations;for(let i=0;i<t.length;i++)t[i].animation.enableBlending=!0,t[i].animation.blendingSpeed=e}disableBlending(){const e=this._runtimeAnimations;for(let t=0;t<e.length;t++)e[t].animation.enableBlending=!1}goToFrame(e,t=!1){const i=this._runtimeAnimations;if(i[0]){const r=i[0].animation.framePerSecond;this._frameToSyncFromJump=this._frameToSyncFromJump??i[0].currentFrame;const n=this.speedRatio===0?0:(e-this._frameToSyncFromJump)/r*1e3/this.speedRatio;this._manualJumpDelay=-n}for(let r=0;r<i.length;r++)i[r].goToFrame(e,t?this._weight:-1);this._goToFrame=e}get paused(){return this._paused}pause(){this._paused||(this._paused=!0)}restart(){this._paused=!1}_raiseOnAnimationEnd(){this.onAnimationEnd&&this.onAnimationEnd(),this.onAnimationEndObservable.notifyObservers(this)}stop(e,t,i=!1,r=!1){if(e||t){const n=this._scene._activeAnimatables.indexOf(this);if(n>-1){const a=this._runtimeAnimations;for(let o=a.length-1;o>=0;o--){const l=a[o];e&&l.animation.name!=e||t&&!t(l.target)||(l.dispose(),a.splice(o,1))}a.length==0&&(i||this._scene._activeAnimatables.splice(n,1),r||this._raiseOnAnimationEnd())}}else{const n=this._scene._activeAnimatables.indexOf(this);if(n>-1){i||this._scene._activeAnimatables.splice(n,1);const a=this._runtimeAnimations;for(let o=0;o<a.length;o++)a[o].dispose();this._runtimeAnimations.length=0,r||this._raiseOnAnimationEnd()}}}async waitAsync(){return await new Promise(e=>{this.onAnimationEndObservable.add(()=>{e(this)},void 0,void 0,this,!0)})}_animate(e){if(this._paused)return this.animationStarted=!1,this._pausedDelay===null&&(this._pausedDelay=e),!0;if(this._localDelayOffset===null?(this._localDelayOffset=e,this._pausedDelay=null):this._pausedDelay!==null&&(this._localDelayOffset+=e-this._pausedDelay,this._pausedDelay=null),this._manualJumpDelay!==null&&(this._localDelayOffset+=this.speedRatio<0?-this._manualJumpDelay:this._manualJumpDelay,this._manualJumpDelay=null,this._frameToSyncFromJump=null),this._goToFrame=null,!XR.ProcessPausedAnimatables&&this._weight===0&&this._previousWeight===0)return!0;this._previousWeight=this._weight;let t=!1;const i=this._runtimeAnimations;let r;for(r=0;r<i.length;r++){const a=i[r].animate(e-this._localDelayOffset,this.fromFrame,this.toFrame,this.loopAnimation,this._speedRatio,this._weight);t=t||a}if(this.animationStarted=t,!t){if(this.disposeOnEnd)for(r=this._scene._activeAnimatables.indexOf(this),this._scene._activeAnimatables.splice(r,1),r=0;r<i.length;r++)i[r].dispose();this._raiseOnAnimationEnd(),this.disposeOnEnd&&(this.onAnimationEnd=null,this.onAnimationLoop=null,this.onAnimationLoopObservable.clear(),this.onAnimationEndObservable.clear())}return t}}XR.ProcessPausedAnimatables=!1;function Qke(s){if(s.totalWeight===0&&s.totalAdditiveWeight===0)return s.originalValue;let e=1;const t=Ae.Vector3[0],i=Ae.Vector3[1],r=Ae.Quaternion[0];let n=0;const a=s.animations[0],o=s.originalValue;let l,c=!1;if(s.totalWeight<1)l=1-s.totalWeight,o.decompose(i,r,t);else{if(n=1,e=s.totalWeight,l=a.weight/e,l==1)if(s.totalAdditiveWeight)c=!0;else return a.currentValue;a.currentValue.decompose(i,r,t)}if(!c){i.scaleInPlace(l),t.scaleInPlace(l),r.scaleInPlace(l);for(let h=n;h<s.animations.length;h++){const d=s.animations[h];if(d.weight===0)continue;l=d.weight/e;const f=Ae.Vector3[2],m=Ae.Vector3[3],p=Ae.Quaternion[1];d.currentValue.decompose(m,p,f),m.scaleAndAddToRef(l,i),p.scaleAndAddToRef(gt.Dot(r,p)>0?l:-l,r),f.scaleAndAddToRef(l,t)}r.normalize()}for(let h=0;h<s.additiveAnimations.length;h++){const d=s.additiveAnimations[h];if(d.weight===0)continue;const f=Ae.Vector3[2],m=Ae.Vector3[3],p=Ae.Quaternion[1];d.currentValue.decompose(m,p,f),m.multiplyToRef(i,m),O.LerpToRef(i,m,d.weight,i),r.multiplyToRef(p,p),gt.SlerpToRef(r,p,d.weight,r),f.scaleAndAddToRef(d.weight,t)}const u=a?a._animationState.workValue:Ae.Matrix[0].clone();return Ce.ComposeToRef(i,r,t,u),u}function Jke(s,e){if(s.totalWeight===0&&s.totalAdditiveWeight===0)return e;const t=s.animations[0],i=s.originalValue;let r=e;if(s.totalWeight===0&&s.totalAdditiveWeight>0)r.copyFrom(i);else if(s.animations.length===1){if(gt.SlerpToRef(i,t.currentValue,Math.min(1,s.totalWeight),r),s.totalAdditiveWeight===0)return r}else if(s.animations.length>1){let n=1,a,o;if(s.totalWeight<1){const c=1-s.totalWeight;a=[],o=[],a.push(i),o.push(c)}else{if(s.animations.length===2&&(gt.SlerpToRef(s.animations[0].currentValue,s.animations[1].currentValue,s.animations[1].weight/s.totalWeight,e),s.totalAdditiveWeight===0))return e;a=[],o=[],n=s.totalWeight}for(let c=0;c<s.animations.length;c++){const u=s.animations[c];a.push(u.currentValue),o.push(u.weight/n)}let l=0;for(let c=0;c<a.length;){if(!c){gt.SlerpToRef(a[c],a[c+1],o[c+1]/(o[c]+o[c+1]),e),r=e,l=o[c]+o[c+1],c+=2;continue}l+=o[c],gt.SlerpToRef(r,a[c],o[c]/l,r),c++}}for(let n=0;n<s.additiveAnimations.length;n++){const a=s.additiveAnimations[n];a.weight!==0&&(r.multiplyToRef(a.currentValue,Ae.Quaternion[0]),gt.SlerpToRef(r,Ae.Quaternion[0],a.weight,r))}return r}function eVe(s){if(s._registeredForLateAnimationBindings.length){for(let e=0;e<s._registeredForLateAnimationBindings.length;e++){const t=s._registeredForLateAnimationBindings.data[e];for(const i in t._lateAnimationHolders){const r=t._lateAnimationHolders[i],n=r.animations[0],a=r.originalValue;if(a==null)continue;const o=_t.AllowMatrixDecomposeForInterpolation&&a.m;let l=t[i];if(o)l=Qke(r);else if(a.w!==void 0)l=Jke(r,l||gt.Identity());else{let u=0,h=1;const d=n&&n._animationState.loopMode===_t.ANIMATIONLOOPMODE_RELATIVE_FROM_CURRENT;if(r.totalWeight<1)d?l=a.clone?a.clone():a:n&&a.scale?l=a.scale(1-r.totalWeight):n?l=a*(1-r.totalWeight):a.clone?l=a.clone():l=a;else if(n){h=r.totalWeight;const f=n.weight/h;f!==1?n.currentValue.scale?l=n.currentValue.scale(f):l=n.currentValue*f:l=n.currentValue,d&&(l.addToRef?l.addToRef(a,l):l+=a),u=1}for(let f=u;f<r.animations.length;f++){const m=r.animations[f],p=m.weight/h;if(p)m.currentValue.scaleAndAddToRef?m.currentValue.scaleAndAddToRef(p,l):l+=m.currentValue*p;else continue}for(let f=0;f<r.additiveAnimations.length;f++){const m=r.additiveAnimations[f],p=m.weight;if(p)m.currentValue.scaleAndAddToRef?m.currentValue.scaleAndAddToRef(p,l):l+=m.currentValue*p;else continue}}t[i]=l}t._lateAnimationHolders={}}s._registeredForLateAnimationBindings.reset()}}function tVe(s,e){e&&(e.prototype.copyAnimationRange=function(t,i,r,n=!1,a=null){this.animations.length===0&&(this.animations.push(new _t(this.name,"_matrix",t.animations[0].framePerSecond,_t.ANIMATIONTYPE_MATRIX,0)),this.animations[0].setKeys([]));const o=t.animations[0].getRange(i);if(!o)return!1;const l=o.from,c=o.to,u=t.animations[0].getKeys(),h=t.length,d=t.getParent(),f=this.getParent(),m=n&&d&&h&&this.length&&h!==this.length,p=m&&f&&d?f.length/d.length:1,_=n&&!f&&a&&(a.x!==1||a.y!==1||a.z!==1),v=this.animations[0].getKeys();let x,S,b;for(let y=0,I=u.length;y<I;y++)x=u[y],x.frame>=l&&x.frame<=c&&(n?(b=x.value.clone(),m?(S=b.getTranslation(),b.setTranslation(S.scaleInPlace(p))):_&&a?(S=b.getTranslation(),b.setTranslation(S.multiplyInPlace(a))):b=x.value):b=x.value,v.push({frame:x.frame+r,value:b}));return this.animations[0].createRange(i,l+r,c+r),!0}),s&&(s.prototype._animate=function(t){if(!this.animationsEnabled)return;const i=ko.Now;if(!this._animationTimeLast){if(this._pendingData.length>0)return;this._animationTimeLast=i}this.deltaTime=t!==void 0?t:this.useConstantAnimationDeltaTime?16:(i-this._animationTimeLast)*this.animationTimeScale,this._animationTimeLast=i;const r=this._activeAnimatables;if(r.length===0)return;this._animationTime+=this.deltaTime;const n=this._animationTime;for(let a=0;a<r.length;a++){const o=r[a];!o._animate(n)&&o.disposeOnEnd&&a--}eVe(this)},s.prototype.sortActiveAnimatables=function(){this._activeAnimatables.sort((t,i)=>t.playOrder-i.playOrder)},s.prototype.beginWeightedAnimation=function(t,i,r,n=1,a,o=1,l,c,u,h,d=!1){const f=this.beginAnimation(t,i,r,a,o,l,c,!1,u,h,d);return f.weight=n,f},s.prototype.beginAnimation=function(t,i,r,n,a=1,o,l,c=!0,u,h,d=!1){if(a<0){const m=i;i=r,r=m,a=-a}i>r&&(a=-a),c&&this.stopAnimation(t,void 0,u),l||(l=new XR(this,t,i,r,n,a,o,void 0,h,d));const f=u?u(t):!0;if(t.animations&&f&&l.appendAnimations(t,t.animations),t.getAnimatables){const m=t.getAnimatables();for(let p=0;p<m.length;p++)this.beginAnimation(m[p],i,r,n,a,o,l,c,u,h)}return l.reset(),l},s.prototype.beginHierarchyAnimation=function(t,i,r,n,a,o=1,l,c,u=!0,h,d,f=!1){const m=t.getDescendants(i),p=[];p.push(this.beginAnimation(t,r,n,a,o,l,c,u,h,void 0,f));for(const _ of m)p.push(this.beginAnimation(_,r,n,a,o,l,c,u,h,void 0,f));return p},s.prototype.beginDirectAnimation=function(t,i,r,n,a,o=1,l,c,u=!1){if(o<0){const d=r;r=n,n=d,o=-o}return r>n&&(o=-o),new XR(this,t,r,n,a,o,l,i,c,u)},s.prototype.beginDirectHierarchyAnimation=function(t,i,r,n,a,o,l,c,u,h=!1){const d=t.getDescendants(i),f=[];f.push(this.beginDirectAnimation(t,r,n,a,o,l,c,u,h));for(const m of d)f.push(this.beginDirectAnimation(m,r,n,a,o,l,c,u,h));return f},s.prototype.getAnimatableByTarget=function(t){for(let i=0;i<this._activeAnimatables.length;i++)if(this._activeAnimatables[i].target===t)return this._activeAnimatables[i];return null},s.prototype.getAllAnimatablesByTarget=function(t){const i=[];for(let r=0;r<this._activeAnimatables.length;r++)this._activeAnimatables[r].target===t&&i.push(this._activeAnimatables[r]);return i},s.prototype.stopAnimation=function(t,i,r){const n=this.getAllAnimatablesByTarget(t);for(const a of n)a.stop(i,r)},s.prototype.stopAllAnimations=function(){if(this._activeAnimatables){for(let t=0;t<this._activeAnimatables.length;t++)this._activeAnimatables[t].stop(void 0,void 0,!0);this._activeAnimatables.length=0}for(const t of this.animationGroups)t.stop()})}var pY;let GT=class ao extends rn{get _matrix(){return this._compose(),this._localMatrix}set _matrix(e){e.updateFlag===this._localMatrix.updateFlag&&!this._needToCompose||(this._needToCompose=!1,this._localMatrix.copyFrom(e),this._markAsDirtyAndDecompose())}constructor(e,t,i=null,r=null,n=null,a=null,o=null){super(e,t.getScene(),!1),this.name=e,this.children=[],this.animations=[],this._index=null,this._scalingDeterminant=1,this._needToDecompose=!0,this._needToCompose=!1,this._linkedTransformNode=null,this._waitingTransformNodeId=null,this._waitingTransformNodeUniqueId=null,this._skeleton=t,this._localMatrix=(r==null?void 0:r.clone())??Ce.Identity(),this._restMatrix=n??this._localMatrix.clone(),this._bindMatrix=a??this._localMatrix.clone(),this._index=o,this._absoluteMatrix=new Ce,this._absoluteBindMatrix=new Ce,this._absoluteInverseBindMatrix=new Ce,this._finalMatrix=new Ce,t.bones.push(this),this.setParent(i,!1),this._updateAbsoluteBindMatrices()}getClassName(){return"Bone"}getSkeleton(){return this._skeleton}get parent(){return this._parentNode}getParent(){return this.parent}getChildren(){return this.children}getIndex(){return this._index===null?this.getSkeleton().bones.indexOf(this):this._index}set parent(e){this.setParent(e)}setParent(e,t=!0){if(this.parent!==e){if(this.parent){const i=this.parent.children.indexOf(this);i!==-1&&this.parent.children.splice(i,1)}this._parentNode=e,this.parent&&this.parent.children.push(this),t&&this._updateAbsoluteBindMatrices(),this.markAsDirty()}}getLocalMatrix(){return this._compose(),this._localMatrix}getBindMatrix(){return this._bindMatrix}getBaseMatrix(){return this.getBindMatrix()}getRestMatrix(){return this._restMatrix}getRestPose(){return this.getRestMatrix()}setRestMatrix(e){this._restMatrix.copyFrom(e)}setRestPose(e){this.setRestMatrix(e)}getBindPose(){return this.getBindMatrix()}setBindMatrix(e){this.updateMatrix(e)}setBindPose(e){this.setBindMatrix(e)}getFinalMatrix(){return this._finalMatrix}getWorldMatrix(){return this.getFinalMatrix()}returnToRest(){if(this._linkedTransformNode){const e=Ae.Vector3[0],t=Ae.Quaternion[0],i=Ae.Vector3[1];this.getRestMatrix().decompose(e,t,i),this._linkedTransformNode.position.copyFrom(i),this._linkedTransformNode.rotationQuaternion=this._linkedTransformNode.rotationQuaternion??gt.Identity(),this._linkedTransformNode.rotationQuaternion.copyFrom(t),this._linkedTransformNode.scaling.copyFrom(e)}else this._matrix=this._restMatrix}getAbsoluteInverseBindMatrix(){return this._absoluteInverseBindMatrix}getInvertedAbsoluteTransform(){return this.getAbsoluteInverseBindMatrix()}getAbsoluteMatrix(){return this._skeleton.computeAbsoluteMatrices(),this._absoluteMatrix}getAbsoluteTransform(){return this.getAbsoluteMatrix()}linkTransformNode(e){this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode--,this._linkedTransformNode=e,this._linkedTransformNode&&this._skeleton._numBonesWithLinkedTransformNode++}getTransformNode(){return this._linkedTransformNode}get position(){return this._decompose(),this._localPosition}set position(e){this._decompose(),this._localPosition.copyFrom(e),this._markAsDirtyAndCompose()}get rotation(){return this.getRotation()}set rotation(e){this.setRotation(e)}get rotationQuaternion(){return this._decompose(),this._localRotation}set rotationQuaternion(e){this.setRotationQuaternion(e)}get scaling(){return this.getScale()}set scaling(e){this.setScale(e)}get animationPropertiesOverride(){return this._skeleton.animationPropertiesOverride}_decompose(){this._needToDecompose&&(this._needToDecompose=!1,this._localScaling||(this._localScaling=O.Zero(),this._localRotation=gt.Zero(),this._localPosition=O.Zero()),this._localMatrix.decompose(this._localScaling,this._localRotation,this._localPosition))}_compose(){if(this._needToCompose){if(!this._localScaling){this._needToCompose=!1;return}this._needToCompose=!1,Ce.ComposeToRef(this._localScaling,this._localRotation,this._localPosition,this._localMatrix)}}updateMatrix(e,t=!0,i=!0){this._bindMatrix.copyFrom(e),t&&this._updateAbsoluteBindMatrices(),i?this._matrix=e:this.markAsDirty()}_updateAbsoluteBindMatrices(e,t=!0){if(e||(e=this._bindMatrix),this.parent?e.multiplyToRef(this.parent._absoluteBindMatrix,this._absoluteBindMatrix):this._absoluteBindMatrix.copyFrom(e),this._absoluteBindMatrix.invertToRef(this._absoluteInverseBindMatrix),t)for(let i=0;i<this.children.length;i++)this.children[i]._updateAbsoluteBindMatrices();this._scalingDeterminant=this._absoluteBindMatrix.determinant()<0?-1:1}markAsDirty(){return this._currentRenderId++,this._childUpdateId++,this._skeleton._markAsDirty(),this}_markAsDirtyAndCompose(){this.markAsDirty(),this._needToCompose=!0}_markAsDirtyAndDecompose(){this.markAsDirty(),this._needToDecompose=!0}_updatePosition(e,t=0,i,r=!0){const n=this.getLocalMatrix();if(t==0)r?(n.addAtIndex(12,e.x),n.addAtIndex(13,e.y),n.addAtIndex(14,e.z)):n.setTranslationFromFloats(e.x,e.y,e.z);else{const a=ao._TmpMats[0],o=ao._TmpVecs[0];this.parent?(a.copyFrom(this.parent.getAbsoluteMatrix()),i&&a.multiplyToRef(i.getWorldMatrix(),a)):Ce.IdentityToRef(a),r&&a.setTranslationFromFloats(0,0,0),a.invert(),O.TransformCoordinatesToRef(e,a,o),r?(n.addAtIndex(12,o.x),n.addAtIndex(13,o.y),n.addAtIndex(14,o.z)):n.setTranslationFromFloats(o.x,o.y,o.z)}this._markAsDirtyAndDecompose()}translate(e,t=0,i){this._updatePosition(e,t,i,!0)}setPosition(e,t=0,i){this._updatePosition(e,t,i,!1)}setAbsolutePosition(e,t){this.setPosition(e,1,t)}scale(e,t,i,r=!1){const n=this.getLocalMatrix(),a=ao._TmpMats[0];Ce.ScalingToRef(e,t,i,a),a.multiplyToRef(n,n),a.invert();for(const o of this.children){const l=o.getLocalMatrix();l.multiplyToRef(a,l),l.multiplyAtIndex(12,e),l.multiplyAtIndex(13,t),l.multiplyAtIndex(14,i),o._markAsDirtyAndDecompose()}if(this._markAsDirtyAndDecompose(),r)for(const o of this.children)o.scale(e,t,i,r)}setScale(e){this._decompose(),this._localScaling.copyFrom(e),this._markAsDirtyAndCompose()}getScale(){return this._decompose(),this._localScaling}getScaleToRef(e){this._decompose(),e.copyFrom(this._localScaling)}setYawPitchRoll(e,t,i,r=0,n){if(r===0){const l=ao._TmpQuat;gt.RotationYawPitchRollToRef(e,t,i,l),this.setRotationQuaternion(l,r,n);return}const a=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(a,n))return;const o=ao._TmpMats[1];Ce.RotationYawPitchRollToRef(e,t,i,o),a.multiplyToRef(o,o),this._rotateWithMatrix(o,r,n)}rotate(e,t,i=0,r){const n=ao._TmpMats[0];n.setTranslationFromFloats(0,0,0),Ce.RotationAxisToRef(e,t,n),this._rotateWithMatrix(n,i,r)}setAxisAngle(e,t,i=0,r){if(i===0){const o=ao._TmpQuat;gt.RotationAxisToRef(e,t,o),this.setRotationQuaternion(o,i,r);return}const n=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(n,r))return;const a=ao._TmpMats[1];Ce.RotationAxisToRef(e,t,a),n.multiplyToRef(a,a),this._rotateWithMatrix(a,i,r)}setRotation(e,t=0,i){this.setYawPitchRoll(e.y,e.x,e.z,t,i)}setRotationQuaternion(e,t=0,i){if(t===0){this._decompose(),this._localRotation.copyFrom(e),this._markAsDirtyAndCompose();return}const r=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(r,i))return;const n=ao._TmpMats[1];Ce.FromQuaternionToRef(e,n),r.multiplyToRef(n,n),this._rotateWithMatrix(n,t,i)}setRotationMatrix(e,t=0,i){if(t===0){const a=ao._TmpQuat;gt.FromRotationMatrixToRef(e,a),this.setRotationQuaternion(a,t,i);return}const r=ao._TmpMats[0];if(!this._getAbsoluteInverseMatrixUnscaledToRef(r,i))return;const n=ao._TmpMats[1];n.copyFrom(e),r.multiplyToRef(e,n),this._rotateWithMatrix(n,t,i)}_rotateWithMatrix(e,t=0,i){const r=this.getLocalMatrix(),n=r.m[12],a=r.m[13],o=r.m[14],l=this.getParent(),c=ao._TmpMats[3],u=ao._TmpMats[4];l&&t==1?(i?(c.copyFrom(i.getWorldMatrix()),l.getAbsoluteMatrix().multiplyToRef(c,c)):c.copyFrom(l.getAbsoluteMatrix()),u.copyFrom(c),u.invert(),r.multiplyToRef(c,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):t==1&&i?(c.copyFrom(i.getWorldMatrix()),u.copyFrom(c),u.invert(),r.multiplyToRef(c,r),r.multiplyToRef(e,r),r.multiplyToRef(u,r)):r.multiplyToRef(e,r),r.setTranslationFromFloats(n,a,o),this._markAsDirtyAndDecompose()}_getAbsoluteInverseMatrixUnscaledToRef(e,t){const i=ao._TmpMats[2];return e.copyFrom(this.getAbsoluteMatrix()),t?(e.multiplyToRef(t.getWorldMatrix(),e),Ce.ScalingToRef(t.scaling.x,t.scaling.y,t.scaling.z,i)):Ce.IdentityToRef(i),e.invert(),isNaN(e.m[0])?!1:(i.multiplyAtIndex(0,this._scalingDeterminant),e.multiplyToRef(i,e),!0)}getPosition(e=0,t=null){const i=O.Zero();return this.getPositionToRef(e,t,i),i}getPositionToRef(e=0,t,i){if(e==0){const r=this.getLocalMatrix();i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}else{const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),i.x=r.m[12],i.y=r.m[13],i.z=r.m[14]}}getAbsolutePosition(e=null){const t=O.Zero();return this.getPositionToRef(1,e,t),t}getAbsolutePositionToRef(e,t){this.getPositionToRef(1,e,t)}computeAbsoluteMatrices(){if(this._compose(),this.parent)this._localMatrix.multiplyToRef(this.parent._absoluteMatrix,this._absoluteMatrix);else{this._absoluteMatrix.copyFrom(this._localMatrix);const i=this._skeleton.getPoseMatrix();i&&this._absoluteMatrix.multiplyToRef(i,this._absoluteMatrix)}const e=this.children,t=e.length;for(let i=0;i<t;i++)e[i].computeAbsoluteMatrices()}computeAbsoluteTransforms(){this.computeAbsoluteMatrices()}getDirection(e,t=null){const i=O.Zero();return this.getDirectionToRef(e,t,i),i}getDirectionToRef(e,t=null,i){const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),O.TransformNormalToRef(e,r,i),i.normalize()}getRotation(e=0,t=null){const i=O.Zero();return this.getRotationToRef(e,t,i),i}getRotationToRef(e=0,t=null,i){const r=ao._TmpQuat;this.getRotationQuaternionToRef(e,t,r),r.toEulerAnglesToRef(i)}getRotationQuaternion(e=0,t=null){const i=gt.Identity();return this.getRotationQuaternionToRef(e,t,i),i}getRotationQuaternionToRef(e=0,t=null,i){if(e==0)this._decompose(),i.copyFrom(this._localRotation);else{const r=ao._TmpMats[0],n=this.getAbsoluteMatrix();t?n.multiplyToRef(t.getWorldMatrix(),r):r.copyFrom(n),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.decompose(void 0,i,void 0)}}getRotationMatrix(e=0,t){const i=Ce.Identity();return this.getRotationMatrixToRef(e,t,i),i}getRotationMatrixToRef(e=0,t,i){if(e==0)this.getLocalMatrix().getRotationMatrixToRef(i);else{const r=ao._TmpMats[0],n=this.getAbsoluteMatrix();t?n.multiplyToRef(t.getWorldMatrix(),r):r.copyFrom(n),r.multiplyAtIndex(0,this._scalingDeterminant),r.multiplyAtIndex(1,this._scalingDeterminant),r.multiplyAtIndex(2,this._scalingDeterminant),r.getRotationMatrixToRef(i)}}getAbsolutePositionFromLocal(e,t=null){const i=O.Zero();return this.getAbsolutePositionFromLocalToRef(e,t,i),i}getAbsolutePositionFromLocalToRef(e,t=null,i){const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),O.TransformCoordinatesToRef(e,r,i)}getLocalPositionFromAbsolute(e,t=null){const i=O.Zero();return this.getLocalPositionFromAbsoluteToRef(e,t,i),i}getLocalPositionFromAbsoluteToRef(e,t=null,i){const r=ao._TmpMats[0].copyFrom(this.getAbsoluteMatrix());t&&r.multiplyToRef(t.getWorldMatrix(),r),r.invert(),O.TransformCoordinatesToRef(e,r,i)}setCurrentPoseAsRest(){this.setRestMatrix(this.getLocalMatrix())}dispose(){this._linkedTransformNode=null;const e=this._skeleton.bones.indexOf(this);if(e!==-1&&this._skeleton.bones.splice(e,1),this._parentNode&&this._parentNode.children){const t=this._parentNode.children,i=t.indexOf(this);i!==-1&&t.splice(i,1)}super.dispose()}};GT._TmpVecs=Hf(2,O.Zero);GT._TmpQuat=gt.Identity();GT._TmpMats=Hf(5,Ce.Identity);(pY=GT.prototype).copyAnimationRange??(pY.copyAnimationRange=Xi("Bone","copyAnimationRange"));class aR{}aR.FilesToLoad={};class iVe{static ExponentialBackoff(e=3,t=500){return(i,r,n)=>r.status!==0||n>=e||i.indexOf("file:")!==-1?-1:Math.pow(2,n)*t}}class OS extends Error{}OS._setPrototypeOf=Object.setPrototypeOf||((s,e)=>(s.__proto__=e,s));const uy={MeshInvalidPositionsError:0,UnsupportedTextureError:1e3,SceneLoaderError:3e3,LoadFileError:4e3,RequestFileError:4001,ReadFileError:4002};class jv extends OS{constructor(e,t,i){super(e),this.errorCode=t,this.innerError=i,this.name="RuntimeError",OS._setPrototypeOf(this,jv.prototype)}}class sO extends OS{constructor(e="Operation 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o=qd(this._gl);o.validateShaderPrograms=this.validateShaderPrograms,o.parallelShaderCompile=this._caps.parallelShaderCompile}_clearEmptyResources(){this._dummyFramebuffer=null,super._clearEmptyResources()}_getShaderProcessingContext(e){return null}areAllEffectsReady(){for(const e in this._compiledEffects)if(!this._compiledEffects[e].isReady())return!1;return!0}_initGLContext(){var i;this._mainPassSampleCount=(i=this._gl.getContextAttributes())!=null&&i.antialias?Math.max(1,this._gl.getParameter(this._gl.SAMPLES)):1,this._caps={maxTexturesImageUnits:this._gl.getParameter(this._gl.MAX_TEXTURE_IMAGE_UNITS),maxCombinedTexturesImageUnits:this._gl.getParameter(this._gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxVertexTextureImageUnits:this._gl.getParameter(this._gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxTextureSize:this._gl.getParameter(this._gl.MAX_TEXTURE_SIZE),maxSamples:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_SAMPLES):1,maxCubemapTextureSize:this._gl.getParameter(this._gl.MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderTextureSize:this._gl.getParameter(this._gl.MAX_RENDERBUFFER_SIZE),maxVertexAttribs:this._gl.getParameter(this._gl.MAX_VERTEX_ATTRIBS),maxVaryingVectors:this._gl.getParameter(this._gl.MAX_VARYING_VECTORS),maxFragmentUniformVectors:this._gl.getParameter(this._gl.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniformVectors:this._gl.getParameter(this._gl.MAX_VERTEX_UNIFORM_VECTORS),shaderFloatPrecision:0,parallelShaderCompile:this._gl.getExtension("KHR_parallel_shader_compile")||void 0,standardDerivatives:this._webGLVersion>1||this._gl.getExtension("OES_standard_derivatives")!==null,maxAnisotropy:1,astc:this._gl.getExtension("WEBGL_compressed_texture_astc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_astc"),bptc:this._gl.getExtension("EXT_texture_compression_bptc")||this._gl.getExtension("WEBKIT_EXT_texture_compression_bptc"),s3tc:this._gl.getExtension("WEBGL_compressed_texture_s3tc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc"),s3tc_srgb:this._gl.getExtension("WEBGL_compressed_texture_s3tc_srgb")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc_srgb"),pvrtc:this._gl.getExtension("WEBGL_compressed_texture_pvrtc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),etc1:this._gl.getExtension("WEBGL_compressed_texture_etc1")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc1"),etc2:this._gl.getExtension("WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBKIT_WEBGL_compressed_texture_etc")||this._gl.getExtension("WEBGL_compressed_texture_es3_0"),textureAnisotropicFilterExtension:this._gl.getExtension("EXT_texture_filter_anisotropic")||this._gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic")||this._gl.getExtension("MOZ_EXT_texture_filter_anisotropic"),uintIndices:this._webGLVersion>1||this._gl.getExtension("OES_element_index_uint")!==null,fragmentDepthSupported:this._webGLVersion>1||this._gl.getExtension("EXT_frag_depth")!==null,highPrecisionShaderSupported:!1,timerQuery:this._gl.getExtension("EXT_disjoint_timer_query_webgl2")||this._gl.getExtension("EXT_disjoint_timer_query"),supportOcclusionQuery:this._webGLVersion>1,canUseTimestampForTimerQuery:!1,drawBuffersExtension:!1,maxMSAASamples:1,colorBufferFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_float")),blendFloat:this._gl.getExtension("EXT_float_blend")!==null,supportFloatTexturesResolve:!1,rg11b10ufColorRenderable:!1,colorBufferHalfFloat:!!(this._webGLVersion>1&&this._gl.getExtension("EXT_color_buffer_half_float")),textureFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_float")),textureHalfFloat:!!(this._webGLVersion>1||this._gl.getExtension("OES_texture_half_float")),textureHalfFloatRender:!1,textureFloatLinearFiltering:!1,textureFloatRender:!1,textureHalfFloatLinearFiltering:!1,vertexArrayObject:!1,instancedArrays:!1,textureLOD:!!(this._webGLVersion>1||this._gl.getExtension("EXT_shader_texture_lod")),texelFetch:this._webGLVersion!==1,blendMinMax:!1,multiview:this._gl.getExtension("OVR_multiview2"),oculusMultiview:this._gl.getExtension("OCULUS_multiview"),depthTextureExtension:!1,canUseGLInstanceID:this._webGLVersion>1,canUseGLVertexID:this._webGLVersion>1,supportComputeShaders:!1,supportSRGBBuffers:!1,supportTransformFeedbacks:this._webGLVersion>1,textureMaxLevel:this._webGLVersion>1,texture2DArrayMaxLayerCount:this._webGLVersion>1?this._gl.getParameter(this._gl.MAX_ARRAY_TEXTURE_LAYERS):128,disableMorphTargetTexture:!1,textureNorm16:!!this._gl.getExtension("EXT_texture_norm16"),blendParametersPerTarget:!1,dualSourceBlending:!1,supportReadWriteStorageTextures:!1},this._caps.supportFloatTexturesResolve=this._caps.colorBufferFloat,this._caps.rg11b10ufColorRenderable=this._caps.colorBufferFloat,this._glVersion=this._gl.getParameter(this._gl.VERSION);const e=this._gl.getExtension("WEBGL_debug_renderer_info");e!=null&&(this._glRenderer=this._gl.getParameter(e.UNMASKED_RENDERER_WEBGL),this._glVendor=this._gl.getParameter(e.UNMASKED_VENDOR_WEBGL)),this._glVendor||(this._glVendor=this._gl.getParameter(this._gl.VENDOR)||"Unknown vendor"),this._glRenderer||(this._glRenderer=this._gl.getParameter(this._gl.RENDERER)||"Unknown renderer"),this._gl.HALF_FLOAT_OES!==36193&&(this._gl.HALF_FLOAT_OES=36193),this._gl.RGBA16F!==34842&&(this._gl.RGBA16F=34842),this._gl.RGBA32F!==34836&&(this._gl.RGBA32F=34836),this._gl.DEPTH24_STENCIL8!==35056&&(this._gl.DEPTH24_STENCIL8=35056),this._caps.timerQuery&&(this._webGLVersion===1&&(this._gl.getQuery=this._caps.timerQuery.getQueryEXT.bind(this._caps.timerQuery)),this._caps.canUseTimestampForTimerQuery=(this._gl.getQuery(this._caps.timerQuery.TIMESTAMP_EXT,this._caps.timerQuery.QUERY_COUNTER_BITS_EXT)??0)>0),this._caps.maxAnisotropy=this._caps.textureAnisotropicFilterExtension?this._gl.getParameter(this._caps.textureAnisotropicFilterExtension.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,this._caps.textureFloatLinearFiltering=!!(this._caps.textureFloat&&this._gl.getExtension("OES_texture_float_linear")),this._caps.textureFloatRender=!!(this._caps.textureFloat&&this._canRenderToFloatFramebuffer()),this._caps.textureHalfFloatLinearFiltering=!!(this._webGLVersion>1||this._caps.textureHalfFloat&&this._gl.getExtension("OES_texture_half_float_linear")),this._caps.textureNorm16&&(this._gl.R16_EXT=33322,this._gl.RG16_EXT=33324,this._gl.RGB16_EXT=32852,this._gl.RGBA16_EXT=32859,this._gl.R16_SNORM_EXT=36760,this._gl.RG16_SNORM_EXT=36761,this._gl.RGB16_SNORM_EXT=36762,this._gl.RGBA16_SNORM_EXT=36763);const t=this._gl.getExtension("OES_draw_buffers_indexed");if(this._caps.blendParametersPerTarget=!!t,this._alphaState=new uj(this._caps.blendParametersPerTarget),t&&(this._gl.blendEquationSeparateIndexed=t.blendEquationSeparateiOES.bind(t),this._gl.blendEquationIndexed=t.blendEquationiOES.bind(t),this._gl.blendFuncSeparateIndexed=t.blendFuncSeparateiOES.bind(t),this._gl.blendFuncIndexed=t.blendFunciOES.bind(t),this._gl.colorMaskIndexed=t.colorMaskiOES.bind(t),this._gl.disableIndexed=t.disableiOES.bind(t),this._gl.enableIndexed=t.enableiOES.bind(t)),this._caps.dualSourceBlending=!!this._gl.getExtension("WEBGL_blend_func_extended"),this._caps.astc&&(this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,this._gl.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR=this._caps.astc.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR),this._caps.bptc&&(this._gl.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT=this._caps.bptc.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT),this._caps.s3tc_srgb&&(this._gl.COMPRESSED_SRGB_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT,this._gl.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=this._caps.s3tc_srgb.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT),this._caps.etc2&&(this._gl.COMPRESSED_SRGB8_ETC2=this._caps.etc2.COMPRESSED_SRGB8_ETC2,this._gl.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=this._caps.etc2.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC),this._webGLVersion>1&&this._gl.HALF_FLOAT_OES!==5131&&(this._gl.HALF_FLOAT_OES=5131),this._caps.textureHalfFloatRender=this._caps.textureHalfFloat&&this._canRenderToHalfFloatFramebuffer(),this._webGLVersion>1)this._caps.drawBuffersExtension=!0,this._caps.maxMSAASamples=this._maxMSAASamplesOverride!==null?this._maxMSAASamplesOverride:this._gl.getParameter(this._gl.MAX_SAMPLES),this._caps.maxDrawBuffers=this._gl.getParameter(this._gl.MAX_DRAW_BUFFERS);else{const r=this._gl.getExtension("WEBGL_draw_buffers");if(r!==null){this._caps.drawBuffersExtension=!0,this._gl.drawBuffers=r.drawBuffersWEBGL.bind(r),this._caps.maxDrawBuffers=this._gl.getParameter(r.MAX_DRAW_BUFFERS_WEBGL),this._gl.DRAW_FRAMEBUFFER=this._gl.FRAMEBUFFER;for(let n=0;n<16;n++)this._gl["COLOR_ATTACHMENT"+n+"_WEBGL"]=r["COLOR_ATTACHMENT"+n+"_WEBGL"]}}if(this._webGLVersion>1)this._caps.depthTextureExtension=!0;else{const r=this._gl.getExtension("WEBGL_depth_texture");r!=null&&(this._caps.depthTextureExtension=!0,this._gl.UNSIGNED_INT_24_8=r.UNSIGNED_INT_24_8_WEBGL)}if(this.disableVertexArrayObjects)this._caps.vertexArrayObject=!1;else if(this._webGLVersion>1)this._caps.vertexArrayObject=!0;else{const r=this._gl.getExtension("OES_vertex_array_object");r!=null&&(this._caps.vertexArrayObject=!0,this._gl.createVertexArray=r.createVertexArrayOES.bind(r),this._gl.bindVertexArray=r.bindVertexArrayOES.bind(r),this._gl.deleteVertexArray=r.deleteVertexArrayOES.bind(r))}if(this._webGLVersion>1)this._caps.instancedArrays=!0;else{const r=this._gl.getExtension("ANGLE_instanced_arrays");r!=null?(this._caps.instancedArrays=!0,this._gl.drawArraysInstanced=r.drawArraysInstancedANGLE.bind(r),this._gl.drawElementsInstanced=r.drawElementsInstancedANGLE.bind(r),this._gl.vertexAttribDivisor=r.vertexAttribDivisorANGLE.bind(r)):this._caps.instancedArrays=!1}if(this._gl.getShaderPrecisionFormat){const r=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.HIGH_FLOAT),n=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.HIGH_FLOAT);if(r&&n&&(this._caps.highPrecisionShaderSupported=r.precision!==0&&n.precision!==0,this._caps.shaderFloatPrecision=Math.min(r.precision,n.precision)),!this._shouldUseHighPrecisionShader){const a=this._gl.getShaderPrecisionFormat(this._gl.VERTEX_SHADER,this._gl.MEDIUM_FLOAT),o=this._gl.getShaderPrecisionFormat(this._gl.FRAGMENT_SHADER,this._gl.MEDIUM_FLOAT);a&&o&&(this._caps.shaderFloatPrecision=Math.min(a.precision,o.precision))}this._caps.shaderFloatPrecision<10&&(this._caps.shaderFloatPrecision=10)}if(this._webGLVersion>1)this._caps.blendMinMax=!0;else{const r=this._gl.getExtension("EXT_blend_minmax");r!=null&&(this._caps.blendMinMax=!0,this._gl.MAX=r.MAX_EXT,this._gl.MIN=r.MIN_EXT)}if(!this._caps.supportSRGBBuffers){if(this._webGLVersion>1)this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:WebGL2RenderingContext.SRGB,SRGB8:WebGL2RenderingContext.SRGB8,SRGB8_ALPHA8:WebGL2RenderingContext.SRGB8_ALPHA8};else{const r=this._gl.getExtension("EXT_sRGB");r!=null&&(this._caps.supportSRGBBuffers=!0,this._glSRGBExtensionValues={SRGB:r.SRGB_EXT,SRGB8:r.SRGB_ALPHA_EXT,SRGB8_ALPHA8:r.SRGB_ALPHA_EXT})}if(this._creationOptions){const r=this._creationOptions.forceSRGBBufferSupportState;r!==void 0&&(this._caps.supportSRGBBuffers=this._caps.supportSRGBBuffers&&r)}}this._depthCullingState.depthTest=!0,this._depthCullingState.depthFunc=this._gl.LEQUAL,this._depthCullingState.depthMask=!0,this._maxSimultaneousTextures=this._caps.maxCombinedTexturesImageUnits;for(let r=0;r<this._maxSimultaneousTextures;r++)this._nextFreeTextureSlots.push(r);this._glRenderer==="Mali-G72"&&(this._caps.disableMorphTargetTexture=!0)}_initFeatures(){this._features={forceBitmapOverHTMLImageElement:typeof HTMLImageElement>"u",supportRenderAndCopyToLodForFloatTextures:this._webGLVersion!==1,supportDepthStencilTexture:this._webGLVersion!==1,supportShadowSamplers:this._webGLVersion!==1,uniformBufferHardCheckMatrix:!1,allowTexturePrefiltering:this._webGLVersion!==1,trackUbosInFrame:!1,checkUbosContentBeforeUpload:!1,supportCSM:this._webGLVersion!==1,basisNeedsPOT:this._webGLVersion===1,support3DTextures:this._webGLVersion!==1,needTypeSuffixInShaderConstants:this._webGLVersion!==1,supportMSAA:this._webGLVersion!==1,supportSSAO2:this._webGLVersion!==1,supportIBLShadows:this._webGLVersion!==1,supportExtendedTextureFormats:this._webGLVersion!==1,supportSwitchCaseInShader:this._webGLVersion!==1,supportSyncTextureRead:!0,needsInvertingBitmap:!0,useUBOBindingCache:!0,needShaderCodeInlining:!1,needToAlwaysBindUniformBuffers:!1,supportRenderPasses:!1,supportSpriteInstancing:!0,forceVertexBufferStrideAndOffsetMultiple4Bytes:!1,_checkNonFloatVertexBuffersDontRecreatePipelineContext:!1}}get webGLVersion(){return this._webGLVersion}getClassName(){return"ThinEngine"}_prepareWorkingCanvas(){if(this._workingCanvas)return;this._workingCanvas=this.createCanvas(1,1);const e=this._workingCanvas.getContext("2d");e&&(this._workingContext=e)}getInfo(){return this.getGlInfo()}getGlInfo(){return{vendor:this._glVendor,renderer:this._glRenderer,version:this._glVersion}}extractDriverInfo(){const e=this.getGlInfo();return e&&e.renderer?e.renderer:""}getRenderWidth(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.width:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferWidth:this._gl.drawingBufferWidth}getRenderHeight(e=!1){return!e&&this._currentRenderTarget?this._currentRenderTarget.height:this._framebufferDimensionsObject?this._framebufferDimensionsObject.framebufferHeight:this._gl.drawingBufferHeight}get currentSampleCount(){var e;return((e=this._currentRenderTarget)==null?void 0:e.samples)??this._mainPassSampleCount}setAlphaToCoverage(e){super.setAlphaToCoverage(e),this._gl&&this._alphaState.applyAlphaToCoverage(this._gl)}clear(e,t,i,r=!1,n=0){var l,c;const a=this.stencilStateComposer.useStencilGlobalOnly;this.stencilStateComposer.useStencilGlobalOnly=!0,this.applyStates(),this.stencilStateComposer.useStencilGlobalOnly=a;let o=0;if(t&&e){let u=!0;if(this._currentRenderTarget){const h=(l=this._currentRenderTarget.texture)==null?void 0:l.format;if(h===8||h===9||h===10||h===11){const d=(c=this._currentRenderTarget.texture)==null?void 0:c.type;d===7||d===5?(Pi._TempClearColorUint32[0]=e.r*255,Pi._TempClearColorUint32[1]=e.g*255,Pi._TempClearColorUint32[2]=e.b*255,Pi._TempClearColorUint32[3]=e.a*255,this._gl.clearBufferuiv(this._gl.COLOR,0,Pi._TempClearColorUint32),u=!1):(Pi._TempClearColorInt32[0]=e.r*255,Pi._TempClearColorInt32[1]=e.g*255,Pi._TempClearColorInt32[2]=e.b*255,Pi._TempClearColorInt32[3]=e.a*255,this._gl.clearBufferiv(this._gl.COLOR,0,Pi._TempClearColorInt32),u=!1)}}u&&(this._gl.clearColor(e.r,e.g,e.b,e.a!==void 0?e.a:1),o|=this._gl.COLOR_BUFFER_BIT)}i&&(this.useReverseDepthBuffer?(this._depthCullingState.depthFunc=this._gl.GEQUAL,this._gl.clearDepth(0)):this._gl.clearDepth(1),o|=this._gl.DEPTH_BUFFER_BIT),r&&(this._gl.clearStencil(n),o|=this._gl.STENCIL_BUFFER_BIT),this._gl.clear(o)}_viewport(e,t,i,r){(e!==this._viewportCached.x||t!==this._viewportCached.y||i!==this._viewportCached.z||r!==this._viewportCached.w)&&(this._viewportCached.x=e,this._viewportCached.y=t,this._viewportCached.z=i,this._viewportCached.w=r,this._gl.viewport(e,t,i,r))}endFrame(){super.endFrame(),this._badOS&&this.flushFramebuffer()}get performanceMonitor(){throw new Error("Not Supported by ThinEngine")}bindFramebuffer(e,t=0,i,r,n,a=0,o=0){var h,d,f,m,p,_;const l=e;this._currentRenderTarget&&this._resolveAndGenerateMipMapsFramebuffer(this._currentRenderTarget),this._currentRenderTarget=e,this._bindUnboundFramebuffer(l._framebuffer);const c=this._gl;e.isMulti||(e.is2DArray||e.is3D?(c.framebufferTextureLayer(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,(h=e.texture._hardwareTexture)==null?void 0:h.underlyingResource,a,o),l._currentLOD=a):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(d=e.texture._hardwareTexture)==null?void 0:d.underlyingResource,a):l._currentLOD!==a&&(c.framebufferTexture2D(c.FRAMEBUFFER,c.COLOR_ATTACHMENT0,c.TEXTURE_2D,(f=e.texture._hardwareTexture)==null?void 0:f.underlyingResource,a),l._currentLOD=a));const u=e._depthStencilTexture;if(u){e.is3D&&(e.texture.width!==u.width||e.texture.height!==u.height||e.texture.depth!==u.depth)&&ye.Warn("Depth/Stencil attachment for 3D target must have same dimensions as color attachment");const v=e._depthStencilTextureWithStencil?c.DEPTH_STENCIL_ATTACHMENT:c.DEPTH_ATTACHMENT;e.is2DArray||e.is3D?c.framebufferTextureLayer(c.FRAMEBUFFER,v,(m=u._hardwareTexture)==null?void 0:m.underlyingResource,a,o):e.isCube?c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_CUBE_MAP_POSITIVE_X+t,(p=u._hardwareTexture)==null?void 0:p.underlyingResource,a):c.framebufferTexture2D(c.FRAMEBUFFER,v,c.TEXTURE_2D,(_=u._hardwareTexture)==null?void 0:_.underlyingResource,a)}l._MSAAFramebuffer&&this._bindUnboundFramebuffer(l._MSAAFramebuffer),this._cachedViewport&&!n?this.setViewport(this._cachedViewport,i,r):(i||(i=e.width,a&&(i=i/Math.pow(2,a))),r||(r=e.height,a&&(r=r/Math.pow(2,a))),this._viewport(0,0,i,r)),this.wipeCaches()}setStateCullFaceType(e,t){const i=this.cullBackFaces??e??!0?this._gl.BACK:this._gl.FRONT;(this._depthCullingState.cullFace!==i||t)&&(this._depthCullingState.cullFace=i)}setState(e,t=0,i,r=!1,n,a,o=0){(this._depthCullingState.cull!==e||i)&&(this._depthCullingState.cull=e),this.setStateCullFaceType(n,i),this.setZOffset(t),this.setZOffsetUnits(o);const l=r?this._gl.CW:this._gl.CCW;(this._depthCullingState.frontFace!==l||i)&&(this._depthCullingState.frontFace=l),this._stencilStateComposer.stencilMaterial=a}_resolveAndGenerateMipMapsFramebuffer(e,t=!1){e.disableAutomaticMSAAResolve||(e.isMulti?this.resolveMultiFramebuffer(e):this.resolveFramebuffer(e)),t||(e.isMulti?this.generateMipMapsMultiFramebuffer(e):this.generateMipMapsFramebuffer(e))}_bindUnboundFramebuffer(e){this._currentFramebuffer!==e&&(this._gl.bindFramebuffer(this._gl.FRAMEBUFFER,e),this._currentFramebuffer=e)}_currentFrameBufferIsDefaultFrameBuffer(){return this._currentFramebuffer===null}generateMipmaps(e){const t=this._getTextureTarget(e);this._bindTextureDirectly(t,e,!0),this._gl.generateMipmap(t),this._bindTextureDirectly(t,null)}unBindFramebuffer(e,t,i){const r=e;this._currentRenderTarget=null,this._resolveAndGenerateMipMapsFramebuffer(e,t),i&&(r._MSAAFramebuffer&&this._bindUnboundFramebuffer(r._framebuffer),i()),this._bindUnboundFramebuffer(null)}generateMipMapsFramebuffer(e){var t;!e.isMulti&&((t=e.texture)!=null&&t.generateMipMaps)&&!e.isCube&&this.generateMipmaps(e.texture)}resolveFramebuffer(e){const t=e,i=this._gl;if(!t._MSAAFramebuffer||t.isMulti)return;let r=t.resolveMSAAColors?i.COLOR_BUFFER_BIT:0;r|=t._generateDepthBuffer&&t.resolveMSAADepth?i.DEPTH_BUFFER_BIT:0,r|=t._generateStencilBuffer&&t.resolveMSAAStencil?i.STENCIL_BUFFER_BIT:0,i.bindFramebuffer(i.READ_FRAMEBUFFER,t._MSAAFramebuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,t._framebuffer),i.blitFramebuffer(0,0,e.width,e.height,0,0,e.width,e.height,r,i.NEAREST)}flushFramebuffer(){this._gl.flush()}restoreDefaultFramebuffer(){this._currentRenderTarget?this.unBindFramebuffer(this._currentRenderTarget):this._bindUnboundFramebuffer(null),this._cachedViewport&&this.setViewport(this._cachedViewport),this.wipeCaches()}_resetVertexBufferBinding(){this.bindArrayBuffer(null),this._cachedVertexBuffers=null}createVertexBuffer(e,t,i){return this._createVertexBuffer(e,this._gl.STATIC_DRAW)}_createVertexBuffer(e,t){const i=this._gl.createBuffer();if(!i)throw new Error("Unable to create vertex buffer");const r=new QR(i);return this.bindArrayBuffer(r),typeof e!="number"?e instanceof 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i=0;i<e.length;i++)if(e[i]>=65535)return new Uint32Array(e);return new Uint16Array(e)}return new Uint16Array(e)}bindArrayBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ARRAY_BUFFER)}bindUniformBlock(e,t,i){const r=e.program,n=this._gl.getUniformBlockIndex(r,t);this._gl.uniformBlockBinding(r,n,i)}bindIndexBuffer(e){this._vaoRecordInProgress||this._unbindVertexArrayObject(),this._bindBuffer(e,this._gl.ELEMENT_ARRAY_BUFFER)}_bindBuffer(e,t){(this._vaoRecordInProgress||this._currentBoundBuffer[t]!==e)&&(this._gl.bindBuffer(t,e?e.underlyingResource:null),this._currentBoundBuffer[t]=e)}updateArrayBuffer(e){this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,e)}_vertexAttribPointer(e,t,i,r,n,a,o){const l=this._currentBufferPointers[t];if(!l)return;let 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e.references--,e.references===0?(this._deleteBuffer(e),!0):!1}_deleteBuffer(e){this._gl.deleteBuffer(e.underlyingResource)}updateAndBindInstancesBuffer(e,t,i){if(this.bindArrayBuffer(e),t&&this._gl.bufferSubData(this._gl.ARRAY_BUFFER,0,t),i[0].index!==void 0)this.bindInstancesBuffer(e,i,!0);else for(let r=0;r<4;r++){const n=i[r];this._vertexAttribArraysEnabled[n]||(this._gl.enableVertexAttribArray(n),this._vertexAttribArraysEnabled[n]=!0),this._vertexAttribPointer(e,n,4,this._gl.FLOAT,!1,64,r*16),this._gl.vertexAttribDivisor(n,1),this._currentInstanceLocations.push(n),this._currentInstanceBuffers.push(e)}}bindInstancesBuffer(e,t,i=!0){this.bindArrayBuffer(e);let r=0;if(i)for(let n=0;n<t.length;n++){const a=t[n];r+=a.attributeSize*4}for(let n=0;n<t.length;n++){const a=t[n];a.index===void 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t=!1,i;for(;(i=this._currentInstanceLocations.indexOf(e))!==-1;)this._currentInstanceLocations.splice(i,1),this._currentInstanceBuffers.splice(i,1),t=!0;t&&(this._gl.vertexAttribDivisor(e,0),this.disableAttributeByIndex(e))}disableAttributeByIndex(e){this._gl.disableVertexAttribArray(e),this._vertexAttribArraysEnabled[e]=!1,this._currentBufferPointers[e].active=!1}draw(e,t,i,r){this.drawElementsType(e?0:1,t,i,r)}drawPointClouds(e,t,i){this.drawArraysType(2,e,t,i)}drawUnIndexed(e,t,i,r){this.drawArraysType(e?0:1,t,i,r)}drawElementsType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e),a=this._uintIndicesCurrentlySet?this._gl.UNSIGNED_INT:this._gl.UNSIGNED_SHORT,o=this._uintIndicesCurrentlySet?4:2;r?this._gl.drawElementsInstanced(n,i,a,t*o,r):this._gl.drawElements(n,i,a,t*o)}drawArraysType(e,t,i,r){this.applyStates(),this._reportDrawCall();const n=this._drawMode(e);r?this._gl.drawArraysInstanced(n,t,i,r):this._gl.drawArrays(n,t,i)}_drawMode(e){switch(e){case 0:return this._gl.TRIANGLES;case 2:return this._gl.POINTS;case 1:return this._gl.LINES;case 3:return this._gl.POINTS;case 4:return this._gl.LINES;case 5:return this._gl.LINE_LOOP;case 6:return this._gl.LINE_STRIP;case 7:return this._gl.TRIANGLE_STRIP;case 8:return this._gl.TRIANGLE_FAN;default:return this._gl.TRIANGLES}}_releaseEffect(e){this._compiledEffects[e._key]&&delete this._compiledEffects[e._key];const t=e.getPipelineContext();t&&this._deletePipelineContext(t)}_deletePipelineContext(e){const t=e;t&&t.program&&(t.program.__SPECTOR_rebuildProgram=null,cj(t),this._gl&&(this._currentProgram===t.program&&this._setProgram(null),this._gl.deleteProgram(t.program)))}_getGlobalDefines(e){return d_e(e,this.isNDCHalfZRange,this.useReverseDepthBuffer,this.useExactSrgbConversions)}createEffect(e,t,i,r,n,a,o,l,c,u=0,h){const d=typeof e=="string"?e:e.vertexToken||e.vertexSource||e.vertexElement||e.vertex,f=typeof e=="string"?e:e.fragmentToken||e.fragmentSource||e.fragmentElement||e.fragment,m=this._getGlobalDefines(),p=t.attributes!==void 0;let _=n??t.defines??"";m&&(_+=m);const v=d+"+"+f+"@"+_;if(this._compiledEffects[v]){const S=this._compiledEffects[v];return o&&S.isReady()&&o(S),S._refCount++,S}this._gl&&qd(this._gl);const x=new Xs(e,t,p?this:i,r,this,n,a,o,l,c,v,t.shaderLanguage??u,t.extraInitializationsAsync??h);return this._compiledEffects[v]=x,x}_getShaderSource(e){return this._gl.getShaderSource(e)}createRawShaderProgram(e,t,i,r,n=null){const a=qd(this._gl);return a._contextWasLost=this._contextWasLost,a.validateShaderPrograms=this.validateShaderPrograms,P_e(e,t,i,r||this._gl,n)}createShaderProgram(e,t,i,r,n,a=null){const o=qd(this._gl);return o._contextWasLost=this._contextWasLost,o.validateShaderPrograms=this.validateShaderPrograms,M_e(e,t,i,r,n||this._gl,a)}inlineShaderCode(e){return e}createPipelineContext(e){if(this._gl){const i=qd(this._gl);i.parallelShaderCompile=this._caps.parallelShaderCompile}const t=wVe(this._gl);return t.engine=this,t}createMaterialContext(){}createDrawContext(){}_finalizePipelineContext(e){return lj(e,this._gl,this.validateShaderPrograms)}_preparePipelineContextAsync(e,t,i,r,n,a,o,l,c,u,h){const d=qd(this._gl);return d._contextWasLost=this._contextWasLost,d.validateShaderPrograms=this.validateShaderPrograms,d._createShaderProgramInjection=this._createShaderProgram.bind(this),d.createRawShaderProgramInjection=this.createRawShaderProgram.bind(this),d.createShaderProgramInjection=this.createShaderProgram.bind(this),d.loadFileInjection=this._loadFile.bind(this),LVe(e,t,i,r,n,a,o,l,c,u,h)}_createShaderProgram(e,t,i,r,n=null){return oj(e,t,i,r,n)}_isRenderingStateCompiled(e){return this._isDisposed?!1:NVe(e,this._gl,this.validateShaderPrograms)}_executeWhenRenderingStateIsCompiled(e,t){BVe(e,t)}getUniforms(e,t){const i=new Array,r=e;for(let n=0;n<t.length;n++)i.push(this._gl.getUniformLocation(r.program,t[n]));return i}getAttributes(e,t){const i=[],r=e;for(let n=0;n<t.length;n++)try{i.push(this._gl.getAttribLocation(r.program,t[n]))}catch{i.push(-1)}return i}enableEffect(e){e=e!==null&&dj(e)?e.effect:e,!(!e||e===this._currentEffect)&&(this._stencilStateComposer.stencilMaterial=void 0,this.bindSamplers(e),this._currentEffect=e,e.onBind&&e.onBind(e),e._onBindObservable&&e._onBindObservable.notifyObservers(e))}setInt(e,t){return e?(this._gl.uniform1i(e,t),!0):!1}setInt2(e,t,i){return e?(this._gl.uniform2i(e,t,i),!0):!1}setInt3(e,t,i,r){return e?(this._gl.uniform3i(e,t,i,r),!0):!1}setInt4(e,t,i,r,n){return e?(this._gl.uniform4i(e,t,i,r,n),!0):!1}setIntArray(e,t){return e?(this._gl.uniform1iv(e,t),!0):!1}setIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2iv(e,t),!0)}setIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3iv(e,t),!0)}setIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4iv(e,t),!0)}setUInt(e,t){return e?(this._gl.uniform1ui(e,t),!0):!1}setUInt2(e,t,i){return e?(this._gl.uniform2ui(e,t,i),!0):!1}setUInt3(e,t,i,r){return e?(this._gl.uniform3ui(e,t,i,r),!0):!1}setUInt4(e,t,i,r,n){return e?(this._gl.uniform4ui(e,t,i,r,n),!0):!1}setUIntArray(e,t){return e?(this._gl.uniform1uiv(e,t),!0):!1}setUIntArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2uiv(e,t),!0)}setUIntArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3uiv(e,t),!0)}setUIntArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4uiv(e,t),!0)}setArray(e,t){return!e||t.length<1?!1:(this._gl.uniform1fv(e,t),!0)}setArray2(e,t){return!e||t.length%2!==0?!1:(this._gl.uniform2fv(e,t),!0)}setArray3(e,t){return!e||t.length%3!==0?!1:(this._gl.uniform3fv(e,t),!0)}setArray4(e,t){return!e||t.length%4!==0?!1:(this._gl.uniform4fv(e,t),!0)}setMatrices(e,t){return e?(this._gl.uniformMatrix4fv(e,!1,t),!0):!1}setMatrix3x3(e,t){return e?(this._gl.uniformMatrix3fv(e,!1,t),!0):!1}setMatrix2x2(e,t){return e?(this._gl.uniformMatrix2fv(e,!1,t),!0):!1}setFloat(e,t){return e?(this._gl.uniform1f(e,t),!0):!1}setFloat2(e,t,i){return e?(this._gl.uniform2f(e,t,i),!0):!1}setFloat3(e,t,i,r){return e?(this._gl.uniform3f(e,t,i,r),!0):!1}setFloat4(e,t,i,r,n){return e?(this._gl.uniform4f(e,t,i,r,n),!0):!1}applyStates(){if(this._depthCullingState.apply(this._gl),this._stencilStateComposer.apply(this._gl),this._alphaState.apply(this._gl,this._currentRenderTarget&&this._currentRenderTarget.textures?this._currentRenderTarget.textures.length:1),this._colorWriteChanged){this._colorWriteChanged=!1;const e=this._colorWrite;this._gl.colorMask(e,e,e,e)}}wipeCaches(e){this.preventCacheWipeBetweenFrames&&!e||(this._currentEffect=null,this._viewportCached.x=0,this._viewportCached.y=0,this._viewportCached.z=0,this._viewportCached.w=0,this._unbindVertexArrayObject(),e&&(this._currentProgram=null,this.resetTextureCache(),this._stencilStateComposer.reset(),this._depthCullingState.reset(),this._depthCullingState.depthFunc=this._gl.LEQUAL,this._alphaState.reset(),this._resetAlphaMode(),this._colorWrite=!0,this._colorWriteChanged=!0,this._unpackFlipYCached=null,this._gl.pixelStorei(this._gl.UNPACK_COLORSPACE_CONVERSION_WEBGL,this._gl.NONE),this._gl.pixelStorei(this._gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL,0),this._mustWipeVertexAttributes=!0,this.unbindAllAttributes()),this._resetVertexBufferBinding(),this._cachedIndexBuffer=null,this._cachedEffectForVertexBuffers=null,this.bindIndexBuffer(null))}_getSamplingParameters(e,t){const i=this._gl;let r=i.NEAREST,n=i.NEAREST,a=!1;switch(e){case 11:r=i.LINEAR,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 3:r=i.LINEAR,a=!0,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 8:a=!0,r=i.NEAREST,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 4:r=i.NEAREST,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 5:r=i.NEAREST,t?n=i.LINEAR_MIPMAP_NEAREST:n=i.LINEAR;break;case 6:a=!0,r=i.NEAREST,t?n=i.LINEAR_MIPMAP_LINEAR:n=i.LINEAR;break;case 7:r=i.NEAREST,n=i.LINEAR;break;case 1:r=i.NEAREST,n=i.NEAREST;break;case 9:r=i.LINEAR,t?n=i.NEAREST_MIPMAP_NEAREST:n=i.NEAREST;break;case 10:a=!0,r=i.LINEAR,t?n=i.NEAREST_MIPMAP_LINEAR:n=i.NEAREST;break;case 2:r=i.LINEAR,n=i.LINEAR;break;case 12:r=i.LINEAR,n=i.NEAREST;break}return{min:n,mag:r,hasMipMaps:a}}_createTexture(){const e=this._gl.createTexture();if(!e)throw new Error("Unable to create texture");return e}_createHardwareTexture(){return new zT(this._createTexture(),this._gl)}_createInternalTexture(e,t,i=!0,r=0){let n,a=!1,o=0,l=3,c=5,u=!1,h=1,d,f=!1,m=0,p=!1;t!==void 0&&typeof t=="object"?(n=!!t.generateMipMaps,a=!!t.createMipMaps,o=t.type===void 0?0:t.type,l=t.samplingMode===void 0?3:t.samplingMode,c=t.format===void 0?5:t.format,u=t.useSRGBBuffer===void 0?!1:t.useSRGBBuffer,h=t.samples??1,d=t.label,f=!!t.createMSAATexture,m=t.comparisonFunction||0,p=!!t.isCube):n=!!t,u&&(u=this._caps.supportSRGBBuffers&&(this.webGLVersion>1||this.isWebGPU)),(o===1&&!this._caps.textureFloatLinearFiltering||o===2&&!this._caps.textureHalfFloatLinearFiltering)&&(l=1),o===1&&!this._caps.textureFloat&&(o=0,ye.Warn("Float textures are not supported. Type forced to TEXTURETYPE_UNSIGNED_BYTE"));const _=cO(c),v=wS(c),x=this._gl,S=new os(this,r),b=e.width||e,y=e.height||e,I=e.depth||0,R=e.layers||0,A=this._getSamplingParameters(l,(n||a)&&!_),P=R!==0?x.TEXTURE_2D_ARRAY:I!==0?x.TEXTURE_3D:p?x.TEXTURE_CUBE_MAP:x.TEXTURE_2D,w=_?this._getInternalFormatFromDepthTextureFormat(c,!0,v):this._getRGBABufferInternalSizedFormat(o,c,u),L=_?v?x.DEPTH_STENCIL:x.DEPTH_COMPONENT:this._getInternalFormat(c),k=_?this._getWebGLTextureTypeFromDepthTextureFormat(c):this._getWebGLTextureType(o);if(this._bindTextureDirectly(P,S),R!==0)S.is2DArray=!0,x.texImage3D(P,0,w,b,y,R,0,L,k,null);else if(I!==0)S.is3D=!0,x.texImage3D(P,0,w,b,y,I,0,L,k,null);else if(p){S.isCube=!0;for(let V=0;V<6;V++)x.texImage2D(x.TEXTURE_CUBE_MAP_POSITIVE_X+V,0,w,b,y,0,L,k,null)}else x.texImage2D(P,0,w,b,y,0,L,k,null);if(x.texParameteri(P,x.TEXTURE_MAG_FILTER,A.mag),x.texParameteri(P,x.TEXTURE_MIN_FILTER,A.min),x.texParameteri(P,x.TEXTURE_WRAP_S,x.CLAMP_TO_EDGE),x.texParameteri(P,x.TEXTURE_WRAP_T,x.CLAMP_TO_EDGE),_&&this.webGLVersion>1&&(m===0?(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,515),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.NONE)):(x.texParameteri(P,x.TEXTURE_COMPARE_FUNC,m),x.texParameteri(P,x.TEXTURE_COMPARE_MODE,x.COMPARE_REF_TO_TEXTURE))),(n||a)&&this._gl.generateMipmap(P),this._bindTextureDirectly(P,null),S._useSRGBBuffer=u,S.baseWidth=b,S.baseHeight=y,S.width=b,S.height=y,S.depth=R||I,S.isReady=!0,S.samples=h,S.generateMipMaps=n,S.samplingMode=l,S.type=o,S.format=c,S.label=d,S.comparisonFunction=m,this._internalTexturesCache.push(S),f){let V;if(cO(S.format)?V=this._setupFramebufferDepthAttachments(wS(S.format),S.format!==19,S.width,S.height,h,S.format,!0):V=this._createRenderBuffer(S.width,S.height,h,-1,this._getRGBABufferInternalSizedFormat(S.type,S.format,S._useSRGBBuffer),-1),!V)throw new Error("Unable to create render buffer");S._autoMSAAManagement=!0;let U=S._hardwareTexture;U||(U=S._hardwareTexture=this._createHardwareTexture()),U.addMSAARenderBuffer(V)}return S}_getUseSRGBBuffer(e,t){return e&&this._caps.supportSRGBBuffers&&(this.webGLVersion>1||t)}createTexture(e,t,i,r,n=3,a=null,o=null,l=null,c=null,u=null,h=null,d,f,m,p){return this._createTextureBase(e,t,i,r,n,a,o,(..._)=>this._prepareWebGLTexture(..._,u),(_,v,x,S,b,y)=>{const I=this._gl,R=x.width===_&&x.height===v;b._creationFlags=m??0;const A=this._getTexImageParametersForCreateTexture(b.format,b._useSRGBBuffer);if(R)return I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),!1;const P=this._caps.maxTextureSize;if(x.width>P||x.height>P||!this._supportsHardwareTextureRescaling)return this._prepareWorkingCanvas(),!this._workingCanvas||!this._workingContext||(this._workingCanvas.width=_,this._workingCanvas.height=v,this._workingContext.drawImage(x,0,0,x.width,x.height,0,0,_,v),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,this._workingCanvas),b.width=_,b.height=v),!1;{const w=new os(this,2);this._bindTextureDirectly(I.TEXTURE_2D,w,!0),I.texImage2D(I.TEXTURE_2D,0,A.internalFormat,A.format,A.type,x),this._rescaleTexture(w,b,r,A.format,()=>{this._releaseTexture(w),this._bindTextureDirectly(I.TEXTURE_2D,b,!0),y()})}return!0},l,c,u,h,d,f,p)}_getTexImageParametersForCreateTexture(e,t){let i,r;return this.webGLVersion===1?(i=this._getInternalFormat(e,t),r=i):(i=this._getInternalFormat(e,!1),r=this._getRGBABufferInternalSizedFormat(0,e,t)),{internalFormat:r,format:i,type:this._gl.UNSIGNED_BYTE}}_rescaleTexture(e,t,i,r,n){}_unpackFlipY(e){this._unpackFlipYCached!==e&&(this._gl.pixelStorei(this._gl.UNPACK_FLIP_Y_WEBGL,e?1:0),this.enableUnpackFlipYCached&&(this._unpackFlipYCached=e))}_getUnpackAlignement(){return this._gl.getParameter(this._gl.UNPACK_ALIGNMENT)}_getTextureTarget(e){return e.isCube?this._gl.TEXTURE_CUBE_MAP:e.is3D?this._gl.TEXTURE_3D:e.is2DArray||e.isMultiview?this._gl.TEXTURE_2D_ARRAY:this._gl.TEXTURE_2D}updateTextureSamplingMode(e,t,i=!1){const r=this._getTextureTarget(t),n=this._getSamplingParameters(e,t.useMipMaps||i);this._setTextureParameterInteger(r,this._gl.TEXTURE_MAG_FILTER,n.mag,t),this._setTextureParameterInteger(r,this._gl.TEXTURE_MIN_FILTER,n.min),i&&n.hasMipMaps&&(t.generateMipMaps=!0,this._gl.generateMipmap(r)),this._bindTextureDirectly(r,null),t.samplingMode=e}updateTextureDimensions(e,t,i,r=1){}updateTextureWrappingMode(e,t,i=null,r=null){const n=this._getTextureTarget(e);t!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t),e),e._cachedWrapU=t),i!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(i),e),e._cachedWrapV=i),(e.is2DArray||e.is3D)&&r!==null&&(this._setTextureParameterInteger(n,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(r),e),e._cachedWrapR=r),this._bindTextureDirectly(n,null)}_uploadCompressedDataToTextureDirectly(e,t,i,r,n,a=0,o=0){const l=this._gl;let c=l.TEXTURE_2D;if(e.isCube&&(c=l.TEXTURE_CUBE_MAP_POSITIVE_X+a),e._useSRGBBuffer)switch(t){case 37492:case 36196:this._caps.etc2?t=l.COMPRESSED_SRGB8_ETC2:e._useSRGBBuffer=!1;break;case 37496:this._caps.etc2?t=l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:e._useSRGBBuffer=!1;break;case 36492:t=l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;break;case 37808:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR;break;case 37809:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR;break;case 37810:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR;break;case 37811:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR;break;case 37812:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR;break;case 37813:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR;break;case 37814:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR;break;case 37815:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR;break;case 37816:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR;break;case 37817:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR;break;case 37818:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR;break;case 37819:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR;break;case 37820:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR;break;case 37821:t=l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR;break;case 33776:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33777:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:e._useSRGBBuffer=!1;break;case 33779:this._caps.s3tc_srgb?t=l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:e._useSRGBBuffer=!1;break;default:e._useSRGBBuffer=!1;break}if(e.generateMipMaps){const u=e._hardwareTexture;u.memoryAllocated||(l.texStorage2D(e.isCube?l.TEXTURE_CUBE_MAP:l.TEXTURE_2D,Math.floor(Math.log2(Math.max(i,r)))+1,t,e.width,e.height),u.memoryAllocated=!0),this._gl.compressedTexSubImage2D(c,o,0,0,i,r,t,n)}else this._gl.compressedTexImage2D(c,o,t,i,r,0,n)}_uploadDataToTextureDirectly(e,t,i=0,r=0,n,a=!1){const o=this._gl,l=this._getWebGLTextureType(e.type),c=this._getInternalFormat(e.format),u=n===void 0?this._getRGBABufferInternalSizedFormat(e.type,e.format,e._useSRGBBuffer):this._getInternalFormat(n,e._useSRGBBuffer);this._unpackFlipY(e.invertY);let h=o.TEXTURE_2D;e.isCube&&(h=o.TEXTURE_CUBE_MAP_POSITIVE_X+i);const d=Math.round(Math.log(e.width)*Math.LOG2E),f=Math.round(Math.log(e.height)*Math.LOG2E),m=a?e.width:Math.pow(2,Math.max(d-r,0)),p=a?e.height:Math.pow(2,Math.max(f-r,0));o.texImage2D(h,r,u,m,p,0,c,l,t)}updateTextureData(e,t,i,r,n,a,o=0,l=0,c=!1){const u=this._gl,h=this._getWebGLTextureType(e.type),d=this._getInternalFormat(e.format);this._unpackFlipY(e.invertY);let f=u.TEXTURE_2D,m=u.TEXTURE_2D;e.isCube&&(m=u.TEXTURE_CUBE_MAP_POSITIVE_X+o,f=u.TEXTURE_CUBE_MAP),this._bindTextureDirectly(f,e,!0),u.texSubImage2D(m,l,i,r,n,a,d,h,t),c&&this._gl.generateMipmap(m),this._bindTextureDirectly(f,null)}_uploadArrayBufferViewToTexture(e,t,i=0,r=0){const n=this._gl,a=e.isCube?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D;this._bindTextureDirectly(a,e,!0),this._uploadDataToTextureDirectly(e,t,i,r),this._bindTextureDirectly(a,null,!0)}_prepareWebGLTextureContinuation(e,t,i,r,n){const a=this._gl;if(!a)return;const o=this._getSamplingParameters(n,!i);a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,o.mag),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,o.min),!i&&!r&&a.generateMipmap(a.TEXTURE_2D),this._bindTextureDirectly(a.TEXTURE_2D,null),t&&t.removePendingData(e),e.onLoadedObservable.notifyObservers(e),e.onLoadedObservable.clear()}_prepareWebGLTexture(e,t,i,r,n,a,o,l,c,u){const h=this.getCaps().maxTextureSize,d=Math.min(h,this.needPOTTextures?ud(r.width,h):r.width),f=Math.min(h,this.needPOTTextures?ud(r.height,h):r.height),m=this._gl;if(m){if(!e._hardwareTexture){i&&i.removePendingData(e);return}this._bindTextureDirectly(m.TEXTURE_2D,e,!0),this._unpackFlipY(n===void 0?!0:!!n),e.baseWidth=r.width,e.baseHeight=r.height,e.width=d,e.height=f,e.isReady=!0,e.type=e.type!==-1?e.type:0,e.format=e.format!==-1?e.format:u??(t===".jpg"&&!e._useSRGBBuffer?4:5),!l(d,f,r,t,e,()=>{this._prepareWebGLTextureContinuation(e,i,a,o,c)})&&this._prepareWebGLTextureContinuation(e,i,a,o,c)}}_getInternalFormatFromDepthTextureFormat(e,t,i){const r=this._gl;if(!t)return r.STENCIL_INDEX8;let a=i?r.DEPTH_STENCIL:r.DEPTH_COMPONENT;return this.webGLVersion>1?e===15?a=r.DEPTH_COMPONENT16:e===16?a=r.DEPTH_COMPONENT24:e===17||e===13?a=i?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24:e===14?a=r.DEPTH_COMPONENT32F:e===18&&(a=i?r.DEPTH32F_STENCIL8:r.DEPTH_COMPONENT32F):a=r.DEPTH_COMPONENT16,a}_getWebGLTextureTypeFromDepthTextureFormat(e){const t=this._gl;let i=t.UNSIGNED_INT;return e===15?i=t.UNSIGNED_SHORT:e===17||e===13?i=t.UNSIGNED_INT_24_8:e===14?i=t.FLOAT:e===18?i=t.FLOAT_32_UNSIGNED_INT_24_8_REV:e===19&&(i=t.UNSIGNED_BYTE),i}_setupFramebufferDepthAttachments(e,t,i,r,n=1,a,o=!1){const l=this._gl;a=a??(e?13:14);const c=this._getInternalFormatFromDepthTextureFormat(a,t,e);return e&&t?this._createRenderBuffer(i,r,n,l.DEPTH_STENCIL,c,o?-1:l.DEPTH_STENCIL_ATTACHMENT):t?this._createRenderBuffer(i,r,n,c,c,o?-1:l.DEPTH_ATTACHMENT):e?this._createRenderBuffer(i,r,n,c,c,o?-1:l.STENCIL_ATTACHMENT):null}_createRenderBuffer(e,t,i,r,n,a,o=!0){const c=this._gl.createRenderbuffer();return this._updateRenderBuffer(c,e,t,i,r,n,a,o)}_updateRenderBuffer(e,t,i,r,n,a,o,l=!0){const c=this._gl;return c.bindRenderbuffer(c.RENDERBUFFER,e),r>1&&c.renderbufferStorageMultisample?c.renderbufferStorageMultisample(c.RENDERBUFFER,r,a,t,i):c.renderbufferStorage(c.RENDERBUFFER,n,t,i),o!==-1&&c.framebufferRenderbuffer(c.FRAMEBUFFER,o,c.RENDERBUFFER,e),l&&c.bindRenderbuffer(c.RENDERBUFFER,null),e}_releaseTexture(e){this._deleteTexture(e._hardwareTexture),this.unbindAllTextures();const t=this._internalTexturesCache.indexOf(e);t!==-1&&this._internalTexturesCache.splice(t,1),e._lodTextureHigh&&e._lodTextureHigh.dispose(),e._lodTextureMid&&e._lodTextureMid.dispose(),e._lodTextureLow&&e._lodTextureLow.dispose(),e._irradianceTexture&&e._irradianceTexture.dispose()}_deleteTexture(e){e==null||e.release()}_setProgram(e){this._currentProgram!==e&&(FVe(e,this._gl),this._currentProgram=e)}bindSamplers(e){const t=e.getPipelineContext();this._setProgram(t.program);const i=e.getSamplers();for(let r=0;r<i.length;r++){const n=e.getUniform(i[r]);n&&(this._boundUniforms[r]=n)}this._currentEffect=null}_activateCurrentTexture(){this._currentTextureChannel!==this._activeChannel&&(this._gl.activeTexture(this._gl.TEXTURE0+this._activeChannel),this._currentTextureChannel=this._activeChannel)}_bindTextureDirectly(e,t,i=!1,r=!1){var l;let n=!1;const a=t&&t._associatedChannel>-1;if(i&&a&&(this._activeChannel=t._associatedChannel),this._boundTexturesCache[this._activeChannel]!==t||r){if(this._activateCurrentTexture(),t&&t.isMultiview)throw ye.Error(["_bindTextureDirectly called with a multiview texture!",e,t]),"_bindTextureDirectly called with a multiview texture!";this._gl.bindTexture(e,((l=t==null?void 0:t._hardwareTexture)==null?void 0:l.underlyingResource)??null),this._boundTexturesCache[this._activeChannel]=t,t&&(t._associatedChannel=this._activeChannel)}else i&&(n=!0,this._activateCurrentTexture());return a&&!i&&this._bindSamplerUniformToChannel(t._associatedChannel,this._activeChannel),n}_bindTexture(e,t,i){if(e===void 0)return;t&&(t._associatedChannel=e),this._activeChannel=e;const r=t?this._getTextureTarget(t):this._gl.TEXTURE_2D;this._bindTextureDirectly(r,t)}unbindAllTextures(){for(let e=0;e<this._maxSimultaneousTextures;e++)this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))}setTexture(e,t,i,r){e!==void 0&&(t&&(this._boundUniforms[e]=t),this._setTexture(e,i))}_bindSamplerUniformToChannel(e,t){const i=this._boundUniforms[e];!i||i._currentState===t||(this._gl.uniform1i(i,t),i._currentState=t)}_getTextureWrapMode(e){switch(e){case 1:return this._gl.REPEAT;case 0:return this._gl.CLAMP_TO_EDGE;case 2:return this._gl.MIRRORED_REPEAT}return this._gl.REPEAT}_setTexture(e,t,i=!1,r=!1,n=""){if(!t)return this._boundTexturesCache[e]!=null&&(this._activeChannel=e,this._bindTextureDirectly(this._gl.TEXTURE_2D,null),this._bindTextureDirectly(this._gl.TEXTURE_CUBE_MAP,null),this.webGLVersion>1&&(this._bindTextureDirectly(this._gl.TEXTURE_3D,null),this._bindTextureDirectly(this._gl.TEXTURE_2D_ARRAY,null))),!1;if(t.video){this._activeChannel=e;const c=t.getInternalTexture();c&&(c._associatedChannel=e),t.update()}else if(t.delayLoadState===4)return t.delayLoad(),!1;let a;r?a=t.depthStencilTexture:t.isReady()?a=t.getInternalTexture():t.isCube?a=this.emptyCubeTexture:t.is3D?a=this.emptyTexture3D:t.is2DArray?a=this.emptyTexture2DArray:a=this.emptyTexture,!i&&a&&(a._associatedChannel=e);let o=!0;this._boundTexturesCache[e]===a&&(i||this._bindSamplerUniformToChannel(a._associatedChannel,e),o=!1),this._activeChannel=e;const l=this._getTextureTarget(a);if(o&&this._bindTextureDirectly(l,a,i),a&&!a.isMultiview){if(a.isCube&&a._cachedCoordinatesMode!==t.coordinatesMode){a._cachedCoordinatesMode=t.coordinatesMode;const c=t.coordinatesMode!==3&&t.coordinatesMode!==5?1:0;t.wrapU=c,t.wrapV=c}a._cachedWrapU!==t.wrapU&&(a._cachedWrapU=t.wrapU,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_S,this._getTextureWrapMode(t.wrapU),a)),a._cachedWrapV!==t.wrapV&&(a._cachedWrapV=t.wrapV,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_T,this._getTextureWrapMode(t.wrapV),a)),a.is3D&&a._cachedWrapR!==t.wrapR&&(a._cachedWrapR=t.wrapR,this._setTextureParameterInteger(l,this._gl.TEXTURE_WRAP_R,this._getTextureWrapMode(t.wrapR),a)),this._setAnisotropicLevel(l,a,t.anisotropicFilteringLevel)}return!0}setTextureArray(e,t,i,r){if(!(e===void 0||!t)){(!this._textureUnits||this._textureUnits.length!==i.length)&&(this._textureUnits=new Int32Array(i.length));for(let n=0;n<i.length;n++){const a=i[n].getInternalTexture();a?(this._textureUnits[n]=e+n,a._associatedChannel=e+n):this._textureUnits[n]=-1}this._gl.uniform1iv(t,this._textureUnits);for(let n=0;n<i.length;n++)this._setTexture(this._textureUnits[n],i[n],!0)}}_setAnisotropicLevel(e,t,i){const r=this._caps.textureAnisotropicFilterExtension;t.samplingMode!==11&&t.samplingMode!==3&&t.samplingMode!==2&&(i=1),r&&t._cachedAnisotropicFilteringLevel!==i&&(this._setTextureParameterFloat(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i,this._caps.maxAnisotropy),t),t._cachedAnisotropicFilteringLevel=i)}_setTextureParameterFloat(e,t,i,r){this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameterf(e,t,i)}_setTextureParameterInteger(e,t,i,r){r&&this._bindTextureDirectly(e,r,!0,!0),this._gl.texParameteri(e,t,i)}unbindAllAttributes(){if(this._mustWipeVertexAttributes){this._mustWipeVertexAttributes=!1;for(let e=0;e<this._caps.maxVertexAttribs;e++)this.disableAttributeByIndex(e);return}for(let e=0,t=this._vertexAttribArraysEnabled.length;e<t;e++)e>=this._caps.maxVertexAttribs||!this._vertexAttribArraysEnabled[e]||this.disableAttributeByIndex(e)}releaseEffects(){this._compiledEffects={},this.onReleaseEffectsObservable.notifyObservers(this)}dispose(){var e;yl()&&this._renderingCanvas&&(this._renderingCanvas.removeEventListener("webglcontextlost",this._onContextLost),this._onContextRestored&&this._renderingCanvas.removeEventListener("webglcontextrestored",this._onContextRestored)),super.dispose(),this._dummyFramebuffer&&this._gl.deleteFramebuffer(this._dummyFramebuffer),this.unbindAllAttributes(),this._boundUniforms={},this._workingCanvas=null,this._workingContext=null,this._currentBufferPointers.length=0,this._currentProgram=null,this._creationOptions.loseContextOnDispose&&((e=this._gl.getExtension("WEBGL_lose_context"))==null||e.loseContext()),H1(this._gl)}attachContextLostEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextlost",e,!1)}attachContextRestoredEvent(e){this._renderingCanvas&&this._renderingCanvas.addEventListener("webglcontextrestored",e,!1)}getError(){return this._gl.getError()}_canRenderToFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(1)}_canRenderToHalfFloatFramebuffer(){return this._webGLVersion>1?this._caps.colorBufferFloat:this._canRenderToFramebuffer(2)}_canRenderToFramebuffer(e){const t=this._gl;for(;t.getError()!==t.NO_ERROR;);let i=!0;const r=t.createTexture();t.bindTexture(t.TEXTURE_2D,r),t.texImage2D(t.TEXTURE_2D,0,this._getRGBABufferInternalSizedFormat(e),1,1,0,t.RGBA,this._getWebGLTextureType(e),null),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST);const n=t.createFramebuffer();t.bindFramebuffer(t.FRAMEBUFFER,n),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,r,0);const a=t.checkFramebufferStatus(t.FRAMEBUFFER);if(i=i&&a===t.FRAMEBUFFER_COMPLETE,i=i&&t.getError()===t.NO_ERROR,i&&(t.clear(t.COLOR_BUFFER_BIT),i=i&&t.getError()===t.NO_ERROR),i){t.bindFramebuffer(t.FRAMEBUFFER,null);const o=t.RGBA,l=t.UNSIGNED_BYTE,c=new Uint8Array(4);t.readPixels(0,0,1,1,o,l,c),i=i&&t.getError()===t.NO_ERROR}for(t.deleteTexture(r),t.deleteFramebuffer(n),t.bindFramebuffer(t.FRAMEBUFFER,null);!i&&t.getError()!==t.NO_ERROR;);return i}_getWebGLTextureType(e){if(this._webGLVersion===1){switch(e){case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT_OES;case 0:return this._gl.UNSIGNED_BYTE;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5}return this._gl.UNSIGNED_BYTE}switch(e){case 3:return this._gl.BYTE;case 0:return this._gl.UNSIGNED_BYTE;case 4:return this._gl.SHORT;case 5:return this._gl.UNSIGNED_SHORT;case 6:return this._gl.INT;case 7:return this._gl.UNSIGNED_INT;case 1:return this._gl.FLOAT;case 2:return this._gl.HALF_FLOAT;case 8:return this._gl.UNSIGNED_SHORT_4_4_4_4;case 9:return this._gl.UNSIGNED_SHORT_5_5_5_1;case 10:return this._gl.UNSIGNED_SHORT_5_6_5;case 11:return this._gl.UNSIGNED_INT_2_10_10_10_REV;case 12:return this._gl.UNSIGNED_INT_24_8;case 13:return this._gl.UNSIGNED_INT_10F_11F_11F_REV;case 14:return this._gl.UNSIGNED_INT_5_9_9_9_REV;case 15:return this._gl.FLOAT_32_UNSIGNED_INT_24_8_REV}return this._gl.UNSIGNED_BYTE}_getInternalFormat(e,t=!1){let i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;switch(e){case 0:i=this._gl.ALPHA;break;case 1:i=this._gl.LUMINANCE;break;case 2:i=this._gl.LUMINANCE_ALPHA;break;case 6:case 33322:case 36760:i=this._gl.RED;break;case 7:case 33324:case 36761:i=this._gl.RG;break;case 4:case 32852:case 36762:i=t?this._glSRGBExtensionValues.SRGB:this._gl.RGB;break;case 5:case 32859:case 36763:i=t?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA;break}if(this._webGLVersion>1)switch(e){case 8:i=this._gl.RED_INTEGER;break;case 9:i=this._gl.RG_INTEGER;break;case 10:i=this._gl.RGB_INTEGER;break;case 11:i=this._gl.RGBA_INTEGER;break}return i}_getRGBABufferInternalSizedFormat(e,t,i=!1){if(this._webGLVersion===1){if(t!==void 0)switch(t){case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;case 4:return i?this._glSRGBExtensionValues.SRGB:this._gl.RGB}return this._gl.RGBA}switch(e){case 3:switch(t){case 6:return this._gl.R8_SNORM;case 7:return this._gl.RG8_SNORM;case 4:return this._gl.RGB8_SNORM;case 8:return this._gl.R8I;case 9:return this._gl.RG8I;case 10:return this._gl.RGB8I;case 11:return this._gl.RGBA8I;default:return this._gl.RGBA8_SNORM}case 0:switch(t){case 6:return this._gl.R8;case 7:return this._gl.RG8;case 4:return i?this._glSRGBExtensionValues.SRGB8:this._gl.RGB8;case 5:return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8;case 8:return this._gl.R8UI;case 9:return this._gl.RG8UI;case 10:return this._gl.RGB8UI;case 11:return this._gl.RGBA8UI;case 0:return this._gl.ALPHA;case 1:return this._gl.LUMINANCE;case 2:return this._gl.LUMINANCE_ALPHA;default:return this._gl.RGBA8}case 4:switch(t){case 8:return this._gl.R16I;case 36760:return this._gl.R16_SNORM_EXT;case 36761:return this._gl.RG16_SNORM_EXT;case 36762:return this._gl.RGB16_SNORM_EXT;case 36763:return this._gl.RGBA16_SNORM_EXT;case 9:return this._gl.RG16I;case 10:return this._gl.RGB16I;case 11:return this._gl.RGBA16I;default:return this._gl.RGBA16I}case 5:switch(t){case 8:return this._gl.R16UI;case 33322:return this._gl.R16_EXT;case 33324:return this._gl.RG16_EXT;case 32852:return this._gl.RGB16_EXT;case 32859:return this._gl.RGBA16_EXT;case 9:return this._gl.RG16UI;case 10:return this._gl.RGB16UI;case 11:return this._gl.RGBA16UI;default:return this._gl.RGBA16UI}case 6:switch(t){case 8:return this._gl.R32I;case 9:return this._gl.RG32I;case 10:return this._gl.RGB32I;case 11:return this._gl.RGBA32I;default:return this._gl.RGBA32I}case 7:switch(t){case 8:return this._gl.R32UI;case 9:return this._gl.RG32UI;case 10:return this._gl.RGB32UI;case 11:return this._gl.RGBA32UI;default:return this._gl.RGBA32UI}case 1:switch(t){case 6:return this._gl.R32F;case 7:return this._gl.RG32F;case 4:return this._gl.RGB32F;case 5:return this._gl.RGBA32F;default:return this._gl.RGBA32F}case 2:switch(t){case 6:return this._gl.R16F;case 7:return this._gl.RG16F;case 4:return this._gl.RGB16F;case 5:return this._gl.RGBA16F;default:return this._gl.RGBA16F}case 10:return this._gl.RGB565;case 13:return this._gl.R11F_G11F_B10F;case 14:return this._gl.RGB9_E5;case 8:return this._gl.RGBA4;case 9:return this._gl.RGB5_A1;case 11:switch(t){case 5:return this._gl.RGB10_A2;case 11:return this._gl.RGB10_A2UI;default:return this._gl.RGB10_A2}}return i?this._glSRGBExtensionValues.SRGB8_ALPHA8:this._gl.RGBA8}readPixels(e,t,i,r,n=!0,a=!0,o=null){const l=n?4:3,c=n?this._gl.RGBA:this._gl.RGB,u=i*r*l;if(!o)o=new Uint8Array(u);else if(o.length<u)return ye.Error(`Data buffer is too small to store the read pixels (${o.length} should be more than ${u})`),Promise.resolve(o);return a&&this.flushFramebuffer(),this._gl.readPixels(e,t,i,r,c,this._gl.UNSIGNED_BYTE,o),Promise.resolve(o)}static get IsSupportedAsync(){return Promise.resolve(this.isSupported())}static get IsSupported(){return this.isSupported()}static isSupported(){if(this._HasMajorPerformanceCaveat!==null)return!this._HasMajorPerformanceCaveat;if(this._IsSupported===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl")||e.getContext("experimental-webgl");this._IsSupported=t!=null&&!!globalThis.WebGLRenderingContext}catch{this._IsSupported=!1}return this._IsSupported}static get HasMajorPerformanceCaveat(){if(this._HasMajorPerformanceCaveat===null)try{const e=Pt._CreateCanvas(1,1),t=e.getContext("webgl",{failIfMajorPerformanceCaveat:!0})||e.getContext("experimental-webgl",{failIfMajorPerformanceCaveat:!0});this._HasMajorPerformanceCaveat=!t}catch{this._HasMajorPerformanceCaveat=!1}return this._HasMajorPerformanceCaveat}}Pi._TempClearColorUint32=new Uint32Array(4);Pi._TempClearColorInt32=new Int32Array(4);Pi.ExceptionList=[{key:"Chrome/63.0",capture:"63\\.0\\.3239\\.(\\d+)",captureConstraint:108,targets:["uniformBuffer"]},{key:"Firefox/58",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Firefox/59",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/72.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/73.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Chrome/74.+?Mobile",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/71",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome/72",capture:null,captureConstraint:null,targets:["vao"]},{key:"Mac OS.+Chrome",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:"Chrome/12\\d\\..+?Mobile",capture:null,captureConstraint:null,targets:["uniformBuffer"]},{key:".*AppleWebKit.*(15.4).*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]},{key:".*(15.4).*AppleWebKit.*Safari",capture:null,captureConstraint:null,targets:["antialias","maxMSAASamples"]}];Pi._ConcatenateShader=u_e;Pi._IsSupported=null;Pi._HasMajorPerformanceCaveat=null;let AY=!1;function F_e(){AY||(AY=!0,Pi.prototype.updateDynamicIndexBuffer=function(s,e,t=0){this._currentBoundBuffer[this._gl.ELEMENT_ARRAY_BUFFER]=null,this.bindIndexBuffer(s);let i;s.is32Bits?i=e instanceof Uint32Array?e:new Uint32Array(e):i=e instanceof Uint16Array?e:new Uint16Array(e),this._gl.bufferData(this._gl.ELEMENT_ARRAY_BUFFER,i,this._gl.DYNAMIC_DRAW),this._resetIndexBufferBinding()},Pi.prototype.updateDynamicVertexBuffer=function(s,e,t,i){this.bindArrayBuffer(s),t===void 0&&(t=0);const r=e.byteLength||e.length;i===void 0||i>=r&&t===0?e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e)):this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e):e instanceof Array?this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,new Float32Array(e).subarray(0,i/4)):(ArrayBuffer.isView(e)?e=new Uint8Array(e.buffer,e.byteOffset,i):e=new Uint8Array(e,0,i),this._gl.bufferSubData(this._gl.ARRAY_BUFFER,t,e)),this._resetVertexBufferBinding()})}class Vo{get isDisposed(){return this._isDisposed}constructor(e,t,i,r=0,n=!1,a=!1,o=!1,l,c){this._isAlreadyOwned=!1,this._isDisposed=!1,F_e(),e&&e.getScene?this._engine=e.getScene().getEngine():this._engine=e,this._updatable=i,this._instanced=a,this._divisor=l||1,this._label=c,t instanceof hy?(this._data=null,this._buffer=t):(this._data=t,this._buffer=null),this.byteStride=o?r:r*Float32Array.BYTES_PER_ELEMENT,n||this.create()}createVertexBuffer(e,t,i,r,n,a=!1,o){const l=a?t:t*Float32Array.BYTES_PER_ELEMENT,c=r?a?r:r*Float32Array.BYTES_PER_ELEMENT:this.byteStride;return new Q(this._engine,this,e,this._updatable,!0,c,n===void 0?this._instanced:n,l,i,void 0,void 0,!0,this._divisor||o)}isUpdatable(){return this._updatable}getData(){return this._data}getBuffer(){return this._buffer}getStrideSize(){return this.byteStride/Float32Array.BYTES_PER_ELEMENT}create(e=null){!e&&this._buffer||(e=e||this._data,e&&(this._buffer?this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e),this._data=e):this._updatable?(this._buffer=this._engine.createDynamicVertexBuffer(e,this._label),this._data=e):this._buffer=this._engine.createVertexBuffer(e,void 0,this._label)))}_rebuild(){if(this._data)this._buffer=null,this.create(this._data);else{if(!this._buffer)return;if(this._buffer.capacity>0){this._updatable?this._buffer=this._engine.createDynamicVertexBuffer(this._buffer.capacity,this._label):this._buffer=this._engine.createVertexBuffer(this._buffer.capacity,void 0,this._label);return}ye.Warn(`Missing data for buffer "${this._label}" ${this._buffer?"(uniqueId: "+this._buffer.uniqueId+")":""}. Buffer reconstruction failed.`),this._buffer=null}}update(e){this.create(e)}updateDirectly(e,t,i,r=!1){this._buffer&&this._updatable&&(this._engine.updateDynamicVertexBuffer(this._buffer,e,r?t:t*Float32Array.BYTES_PER_ELEMENT,i?i*this.byteStride:void 0),t===0&&i===void 0?this._data=e:this._data=null)}_increaseReferences(){if(this._buffer){if(!this._isAlreadyOwned){this._isAlreadyOwned=!0;return}this._buffer.references++}}dispose(){this._buffer&&this._engine._releaseBuffer(this._buffer)&&(this._isDisposed=!0,this._data=null,this._buffer=null)}}class Q{get isDisposed(){return this._isDisposed}get instanceDivisor(){return this._instanceDivisor}set instanceDivisor(e){const t=e!=0;this._instanceDivisor=e,t!==this._instanced&&(this._instanced=t,this._computeHashCode())}get _maxVerticesCount(){const e=this.getData();return e?Array.isArray(e)?e.length/(this.byteStride/4)-this.byteOffset/4:(e.byteLength-this.byteOffset)/this.byteStride:0}constructor(e,t,i,r,n,a,o,l,c,u,h=!1,d=!1,f=1,m=!1){this._isDisposed=!1;let p;if(this.engine=e,typeof r=="object"&&r!==null?(p=r.updatable??!1,n=r.postponeInternalCreation,a=r.stride,o=r.instanced,l=r.offset,c=r.size,u=r.type,h=r.normalized??!1,d=r.useBytes??!1,f=r.divisor??1,m=r.takeBufferOwnership??!1,this._label=r.label):p=!!r,t instanceof Vo?(this._buffer=t,this._ownsBuffer=m):(this._buffer=new Vo(e,t,p,a,n,o,d,f,this._label),this._ownsBuffer=!0),this.uniqueId=Q._Counter++,this._kind=i,u===void 0){const v=this.getData();this.type=v?B_e(v):Q.FLOAT}else this.type=u;const _=j_(this.type);d?(this._size=c||(a?a/_:JR(i)),this.byteStride=a||this._buffer.byteStride||this._size*_,this.byteOffset=l||0):(this._size=c||a||JR(i),this.byteStride=a?a*_:this._buffer.byteStride||this._size*_,this.byteOffset=(l||0)*_),this.normalized=h,this._instanced=o!==void 0?o:!1,this._instanceDivisor=o?f:0,this._alignBuffer(),this._computeHashCode()}static _GetTypeHashIndex(e){switch(e){case Q.BYTE:return 0;case Q.UNSIGNED_BYTE:return 1;case Q.SHORT:return 2;case Q.UNSIGNED_SHORT:return 3;case Q.INT:return 4;case Q.UNSIGNED_INT:return 5;case Q.FLOAT:return 6;case Q.HALF_FLOAT:return 7;default:throw new Error(`Invalid vertex buffer type '${e}'`)}}_computeHashCode(){this.hashCode=(Q._GetTypeHashIndex(this.type)<<0)+((this.normalized?1:0)<<3)+(this._size-1<<4)+((this._instanced?1:0)<<6)+(this.byteStride<<12)}_rebuild(){var e;(e=this._buffer)==null||e._rebuild()}getKind(){return this._kind}isUpdatable(){return this._buffer.isUpdatable()}getData(){return this._buffer.getData()}getFloatData(e,t){const i=this.getData();return i?g_e(i,this._size,this.type,this.byteOffset,this.byteStride,this.normalized,e,t):null}getBuffer(){return this._buffer.getBuffer()}getWrapperBuffer(){return this._buffer}getStrideSize(){return this.byteStride/j_(this.type)}getOffset(){return this.byteOffset/j_(this.type)}getSize(e=!1){return e?this._size*j_(this.type):this._size}getIsInstanced(){return this._instanced}getInstanceDivisor(){return this._instanceDivisor}create(e){this._buffer.create(e),this._alignBuffer()}update(e){this._buffer.update(e),this._alignBuffer()}updateDirectly(e,t,i=!1){this._buffer.updateDirectly(e,t,void 0,i),this._alignBuffer()}dispose(){this._ownsBuffer&&this._buffer.dispose(),this._isDisposed=!0}forEach(e,t){KI(this._buffer.getData(),this.byteOffset,this.byteStride,this._size,this.type,e,this.normalized,(i,r)=>{for(let n=0;n<this._size;n++)t(i[n],r+n)})}_alignBuffer(){}}Q._Counter=0;Q.BYTE=5120;Q.UNSIGNED_BYTE=5121;Q.SHORT=5122;Q.UNSIGNED_SHORT=5123;Q.INT=5124;Q.UNSIGNED_INT=5125;Q.FLOAT=5126;Q.HALF_FLOAT=5131;Q.PositionKind="position";Q.NormalKind="normal";Q.TangentKind="tangent";Q.UVKind="uv";Q.UV2Kind="uv2";Q.UV3Kind="uv3";Q.UV4Kind="uv4";Q.UV5Kind="uv5";Q.UV6Kind="uv6";Q.ColorKind="color";Q.ColorInstanceKind="instanceColor";Q.MatricesIndicesKind="matricesIndices";Q.MatricesWeightsKind="matricesWeights";Q.MatricesIndicesExtraKind="matricesIndicesExtra";Q.MatricesWeightsExtraKind="matricesWeightsExtra";function JR(s){switch(s){case Q.UVKind:case Q.UV2Kind:case Q.UV3Kind:case Q.UV4Kind:case Q.UV5Kind:case Q.UV6Kind:return 2;case Q.NormalKind:case Q.PositionKind:return 3;case Q.ColorKind:case Q.ColorInstanceKind:case Q.MatricesIndicesKind:case Q.MatricesIndicesExtraKind:case Q.MatricesWeightsKind:case Q.MatricesWeightsExtraKind:case Q.TangentKind:return 4;default:throw new Error("Invalid kind '"+s+"'")}}function B_e(s){return s instanceof Int8Array?Q.BYTE:s instanceof Uint8Array?Q.UNSIGNED_BYTE:s instanceof Int16Array?Q.SHORT:s instanceof Uint16Array?Q.UNSIGNED_SHORT:s instanceof Int32Array?Q.INT:s instanceof Uint32Array?Q.UNSIGNED_INT:Q.FLOAT}function jVe(s){return j_(s)}function XVe(s,e,t,i,r,n,a,o){KI(s,e,t,i,r,n,a,(l,c)=>{for(let u=0;u<i;u++)o(l[u],c+u)})}function $Ve(s,e,t,i,r,n,a,o){return g_e(s,e,t,i,r,n,a,o)}let PY=!1;function YVe(){PY||(PY=!0,Q.DeduceStride=JR,Q.GetDataType=B_e,Q.GetTypeByteLength=jVe,Q.ForEach=XVe,Q.GetFloatData=$Ve)}class yo{constructor(){this.hit=!1,this.distance=0,this.pickedPoint=null,this.pickedMesh=null,this.bu=0,this.bv=0,this.faceId=-1,this.subMeshFaceId=-1,this.subMeshId=0,this.pickedSprite=null,this.thinInstanceIndex=-1,this.ray=null,this.originMesh=null,this.aimTransform=null,this.gripTransform=null}getNormal(e=!1,t=!0){if(!this.pickedMesh||t&&!this.pickedMesh.isVerticesDataPresent(Q.NormalKind))return null;let i=this.pickedMesh.getIndices();(i==null?void 0:i.length)===0&&(i=null);let r;const n=Ae.Vector3[0],a=Ae.Vector3[1],o=Ae.Vector3[2];if(t){const c=this.pickedMesh.getVerticesData(Q.NormalKind);let u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]);u=u.scale(this.bu),h=h.scale(this.bv),d=d.scale(1-this.bu-this.bv),r=new O(u.x+h.x+d.x,u.y+h.y+d.y,u.z+h.z+d.z)}else{const c=this.pickedMesh.getVerticesData(Q.PositionKind),u=i?O.FromArrayToRef(c,i[this.faceId*3]*3,n):n.copyFromFloats(c[this.faceId*3*3],c[this.faceId*3*3+1],c[this.faceId*3*3+2]),h=i?O.FromArrayToRef(c,i[this.faceId*3+1]*3,a):a.copyFromFloats(c[(this.faceId*3+1)*3],c[(this.faceId*3+1)*3+1],c[(this.faceId*3+1)*3+2]),d=i?O.FromArrayToRef(c,i[this.faceId*3+2]*3,o):o.copyFromFloats(c[(this.faceId*3+2)*3],c[(this.faceId*3+2)*3+1],c[(this.faceId*3+2)*3+2]),f=u.subtract(h),m=d.subtract(h);r=O.Cross(f,m)}const l=(c,u)=>{if(this.thinInstanceIndex!==-1){const d=c._thinInstanceDataStorage.matrixData,f=this.thinInstanceIndex<<4;if(d&&d.length>f){const m=Ae.Matrix[0];Ce.FromArrayToRef(d,f,m),O.TransformNormalToRef(u,m,u)}}let h=c.getWorldMatrix();c.nonUniformScaling&&(Ae.Matrix[0].copyFrom(h),h=Ae.Matrix[0],h.setTranslationFromFloats(0,0,0),h.invert(),h.transposeToRef(Ae.Matrix[1]),h=Ae.Matrix[1]),O.TransformNormalToRef(u,h,u)};if(e&&l(this.pickedMesh,r),this.ray){const c=Ae.Vector3[0].copyFrom(r);e||l(this.pickedMesh,c),O.Dot(c,this.ray.direction)>0&&r.negateInPlace()}return r.normalize(),r}getTextureCoordinates(e=Q.UVKind){if(!this.pickedMesh||!this.pickedMesh.isVerticesDataPresent(e))return null;const t=this.pickedMesh.getIndices();if(!t)return null;const i=this.pickedMesh.getVerticesData(e);if(!i)return null;let r=vt.FromArray(i,t[this.faceId*3]*2),n=vt.FromArray(i,t[this.faceId*3+1]*2),a=vt.FromArray(i,t[this.faceId*3+2]*2);return r=r.scale(this.bu),n=n.scale(this.bv),a=a.scale(1-this.bu-this.bv),new vt(r.x+n.x+a.x,r.y+n.y+a.y)}}class uO{constructor(e){this._vertexBuffers={},this._activePostProcesses=[],this.onBeforeRenderObservable=new Ge,this._scene=e}_prepareBuffers(){if(this._vertexBuffers[Q.PositionKind])return;const e=[];e.push(1,1),e.push(-1,1),e.push(-1,-1),e.push(1,-1),this._vertexBuffers[Q.PositionKind]=new Q(this._scene.getEngine(),e,Q.PositionKind,!1,!1,2),this._buildIndexBuffer()}_buildIndexBuffer(){const e=[];e.push(0),e.push(1),e.push(2),e.push(0),e.push(2),e.push(3),this._indexBuffer=this._scene.getEngine().createIndexBuffer(e)}_getActivePostProcesses(e){const t=this._activePostProcesses;t.length=0;for(let i=0;i<e.length;i++){const r=e[i];r&&t.push(r)}return t}_rebuild(){const e=this._vertexBuffers[Q.PositionKind];e&&(e._rebuild(),this._buildIndexBuffer())}_prepareFrame(e=null,t=null){const i=this._scene.activeCamera;return!i||(t=t||this._getActivePostProcesses(i._postProcesses),!t||t.length===0||!this._scene.postProcessesEnabled)?!1:(t[0].activate(i,e,t!=null),!0)}directRender(e,t=null,i=!1,r=0,n=0,a=!1,o=e.length){var c;const l=this._scene.getEngine();for(let u=0;u<o;u++){u<e.length-1?e[u+1].activate(this._scene.activeCamera||this._scene,t==null?void 0:t.texture):(t?l.bindFramebuffer(t,r,void 0,void 0,i,n):a||l.restoreDefaultFramebuffer(),(c=l._debugInsertMarker)==null||c.call(l,`post process ${e[u].name} output`));const h=e[u],d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),l.bindBuffers(this._vertexBuffers,this._indexBuffer,d),l.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}l.setDepthBuffer(!0),l.setDepthWrite(!0)}_finalizeFrame(e,t,i,r,n=!1){var l;const a=this._scene.activeCamera;if(!a||(this.onBeforeRenderObservable.notifyObservers(this),r=r||this._getActivePostProcesses(a._postProcesses),r.length===0||!this._scene.postProcessesEnabled))return;const o=this._scene.getEngine();for(let c=0,u=r.length;c<u;c++){const h=r[c];if(c<u-1?h._outputTexture=r[c+1].activate(a,t==null?void 0:t.texture):(t?(o.bindFramebuffer(t,i,void 0,void 0,n),h._outputTexture=t):(o.restoreDefaultFramebuffer(),h._outputTexture=null),(l=o._debugInsertMarker)==null||l.call(o,`post process ${r[c].name} output`)),e)break;const d=h.apply();d&&(h.onBeforeRenderObservable.notifyObservers(d),this._prepareBuffers(),o.bindBuffers(this._vertexBuffers,this._indexBuffer,d),o.drawElementsType(0,0,6),h.onAfterRenderObservable.notifyObservers(d))}o.setDepthBuffer(!0),o.setDepthWrite(!0),o.setAlphaMode(0)}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),this._vertexBuffers[Q.PositionKind]=null),this._indexBuffer&&(this._scene.getEngine()._releaseBuffer(this._indexBuffer),this._indexBuffer=null)}}const Rp=new Ce,Up=new Ce,Gp=new Ce,NS={getScene:()=>{},eyeAtCamera:!0};function eI(s,e,t){const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]-=s.x,i[13]-=s.y,i[14]-=s.z,t.markAsUpdated(),t}function k_e(s,e,t){return rO(e,Up),eI(s,Up,Gp),rO(Gp,t),t}function hO(s,e,t){if(!NS.eyeAtCamera)return k_e(s,e,t);const i=t.asArray(),r=e.asArray();for(let n=0;n<16;n++)i[n]=r[n];return i[12]=0,i[13]=0,i[14]=0,t.markAsUpdated(),t}function a2(s,e,t,i){return g0(hO(s,e,i),t,i),i}function qVe(s,e,t,i,r){for(let n=0;n<i;++n)V_e(s,e[n],t[n],Up),Up.copyToArray(r,n*16);return r}function MY(s,e,t,i){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),hO(s,t,Gp),g0(Up,Gp,i),i}function V_e(s,e,t,i){return k_e(s,e,Gp),g0(Gp,t,i),i}function DY(s,e,t,i,r,n){return rO(t,Up),g0(e,Up,Gp),eI(s,Gp,Up),a2(s,i,r,Gp),g0(Up,Gp,n),n}function OY(s,e){const t=NS.getScene();if(!t||Rp===e)return e;Rp.updateFlag=e.updateFlag;const i=t.floatingOriginOffset;switch(s){case"world":return eI(i,e,Rp);case"view":return hO(i,e,Rp);case"worldView":return MY(i,e,t.getViewMatrix(),Rp);case"viewProjection":return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);case"worldViewProjection":return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);default:if(s.startsWith("u_")){const r=s.toLowerCase();if(r.startsWith("u_worldviewprojection"))return DY(i,e,t.getTransformMatrix(),t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_viewprojection"))return a2(i,t.getViewMatrix(),t.getProjectionMatrix(),Rp);if(r.startsWith("u_worldview"))return MY(i,e,t.getViewMatrix(),Rp);if(r.startsWith("u_world"))return eI(i,e,Rp);if(r.startsWith("u_view"))return hO(i,e,Rp)}return e}}const tI=Ti,o2=Xs,U_e=tI.prototype._updateMatrixForUniform,G_e=Xs.prototype.setMatrix;function ZVe(){Xs.prototype.setMatrix=G_e,o2._setMatrixOverride=void 0,tI.prototype._updateMatrixForUniform=U_e,tI.prototype._updateMatrixForUniformOverride=void 0}function KVe(){o2.prototype._setMatrixOverride=G_e,o2.prototype.setMatrix=function(s,e){return this._setMatrixOverride(s,OY(s,e)),this},tI.prototype._updateMatrixForUniformOverride=U_e,tI.prototype._updateMatrixForUniform=function(s,e){this._updateMatrixForUniformOverride(s,OY(s,e))}}class Am{set opaqueSortCompareFn(e){e?this._opaqueSortCompareFn=e:this._opaqueSortCompareFn=Am.PainterSortCompare,this._renderOpaque=this._renderOpaqueSorted}set alphaTestSortCompareFn(e){e?this._alphaTestSortCompareFn=e:this._alphaTestSortCompareFn=Am.PainterSortCompare,this._renderAlphaTest=this._renderAlphaTestSorted}set transparentSortCompareFn(e){e?this._transparentSortCompareFn=e:this._transparentSortCompareFn=Am.defaultTransparentSortCompare,this._renderTransparent=this._renderTransparentSorted}constructor(e,t,i=null,r=null,n=null){this.index=e,this._opaqueSubMeshes=new Ja(256),this._transparentSubMeshes=new Ja(256),this._alphaTestSubMeshes=new Ja(256),this._depthOnlySubMeshes=new Ja(256),this._particleSystems=new Ja(256),this._spriteManagers=new Ja(256),this._empty=!0,this._edgesRenderers=new $x(16),this.disableDepthPrePass=!1,this._scene=t,this.opaqueSortCompareFn=i,this.alphaTestSortCompareFn=r,this.transparentSortCompareFn=n}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){if(e){e(this._opaqueSubMeshes,this._alphaTestSubMeshes,this._transparentSubMeshes,this._depthOnlySubMeshes);return}const u=this._scene.getEngine();n&&this._depthOnlySubMeshes.length!==0&&(u.setColorWrite(!1),this._renderAlphaTest(this._depthOnlySubMeshes),u.setColorWrite(!0)),a&&this._opaqueSubMeshes.length!==0&&this._renderOpaque(this._opaqueSubMeshes),o&&this._alphaTestSubMeshes.length!==0&&this._renderAlphaTest(this._alphaTestSubMeshes);const h=u.getStencilBuffer();if(u.setStencilBuffer(!1),t&&this._renderSprites(),i&&this._renderParticles(r),this.onBeforeTransparentRendering&&this.onBeforeTransparentRendering(),l&&(c||this._transparentSubMeshes.length!==0||this._scene.useOrderIndependentTransparency)){if(u.setStencilBuffer(h),c)c(this._transparentSubMeshes,this);else if(this._scene.useOrderIndependentTransparency){const d=this._scene.depthPeelingRenderer.render(this._transparentSubMeshes);d.length&&this._renderTransparent(d)}else this._renderTransparent(this._transparentSubMeshes);u.setAlphaMode(0)}if(u.setStencilBuffer(!1),a&&this._edgesRenderers.length){for(let d=0;d<this._edgesRenderers.length;d++)this._edgesRenderers.data[d].render();u.setAlphaMode(0)}u.setStencilBuffer(h)}_renderOpaqueSorted(e){Am._RenderSorted(e,this._opaqueSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderAlphaTestSorted(e){Am._RenderSorted(e,this._alphaTestSortCompareFn,this._scene.activeCamera,!1,this.disableDepthPrePass)}_renderTransparentSorted(e){Am._RenderSorted(e,this._transparentSortCompareFn,this._scene.activeCamera,!0,this.disableDepthPrePass)}static _RenderSorted(e,t,i,r,n){let a=0,o;const l=i?i.globalPosition:Am._ZeroVector;if(r)for(;a<e.length;a++)o=e.data[a],o._alphaIndex=o.getMesh().alphaIndex,o._distanceToCamera=O.Distance(o.getBoundingInfo().boundingSphere.centerWorld,l);const c=e.length===e.data.length?e.data:e.data.slice(0,e.length);t&&c.sort(t);const u=c[0].getMesh().getScene();for(a=0;a<c.length;a++)if(o=c[a],!(u._activeMeshesFrozenButKeepClipping&&!o.isInFrustum(u._frustumPlanes))){if(r){const h=o.getMaterial();if(h&&h.needDepthPrePass&&!n){const d=h.getScene().getEngine();d.setColorWrite(!1),d.setAlphaMode(0),o.render(!1),d.setColorWrite(!0)}}o.render(r)}}static defaultTransparentSortCompare(e,t){return e._alphaIndex>t._alphaIndex?1:e._alphaIndex<t._alphaIndex?-1:Am.backToFrontSortCompare(e,t)}static backToFrontSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?1:e._distanceToCamera>t._distanceToCamera?-1:0}static frontToBackSortCompare(e,t){return e._distanceToCamera<t._distanceToCamera?-1:e._distanceToCamera>t._distanceToCamera?1:0}static PainterSortCompare(e,t){const i=e.getMesh(),r=t.getMesh();return i.material&&r.material?i.material.uniqueId-r.material.uniqueId:i.uniqueId-r.uniqueId}prepare(){this._opaqueSubMeshes.reset(),this._transparentSubMeshes.reset(),this._alphaTestSubMeshes.reset(),this._depthOnlySubMeshes.reset(),this._particleSystems.reset(),this.prepareSprites(),this._edgesRenderers.reset(),this._empty=!0}prepareSprites(){this._spriteManagers.reset()}dispose(){this._opaqueSubMeshes.dispose(),this._transparentSubMeshes.dispose(),this._alphaTestSubMeshes.dispose(),this._depthOnlySubMeshes.dispose(),this._particleSystems.dispose(),this._spriteManagers.dispose(),this._edgesRenderers.dispose()}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),i===void 0&&(i=e.getMaterial()),i!=null&&(i.needAlphaBlendingForMesh(t)?this._transparentSubMeshes.push(e):i.needAlphaTestingForMesh(t)?(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._alphaTestSubMeshes.push(e)):(i.needDepthPrePass&&!this.disableDepthPrePass&&this._depthOnlySubMeshes.push(e),this._opaqueSubMeshes.push(e)),t._renderingGroup=this,t._edgesRenderer&&t.isEnabled()&&t.isVisible&&t._edgesRenderer.isEnabled&&this._edgesRenderers.pushNoDuplicate(t._edgesRenderer),this._empty=!1)}dispatchSprites(e){this._spriteManagers.push(e),this._empty=!1}dispatchParticles(e){this._particleSystems.push(e),this._empty=!1}_renderParticles(e){if(this._particleSystems.length===0)return;const t=this._scene.activeCamera;this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);for(let i=0;i<this._particleSystems.length;i++){const r=this._particleSystems.data[i];if((t&&t.layerMask&r.layerMask)===0)continue;const n=r.emitter;(!n.position||!e||e.indexOf(n)!==-1)&&this._scene._activeParticles.addCount(r.render(),!1)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}_renderSprites(){if(!this._scene.spritesEnabled||this._spriteManagers.length===0)return;const e=this._scene.activeCamera;this._scene.onBeforeSpritesRenderingObservable.notifyObservers(this._scene);for(let t=0;t<this._spriteManagers.length;t++){const i=this._spriteManagers.data[t];(e&&e.layerMask&i.layerMask)!==0&&i.render()}this._scene.onAfterSpritesRenderingObservable.notifyObservers(this._scene)}}Am._ZeroVector=O.Zero();class QVe{}class pc{get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e;for(const t of this._renderingGroups)t.disableDepthPrePass=e}get maintainStateBetweenFrames(){return this._maintainStateBetweenFrames}set maintainStateBetweenFrames(e){e!==this._maintainStateBetweenFrames&&(this._maintainStateBetweenFrames=e,this._maintainStateBetweenFrames||this.restoreDispachedFlags())}restoreDispachedFlags(){for(const e of this._scene.meshes)if(e.subMeshes)for(const t of e.subMeshes)t._wasDispatched=!1;if(this._scene.spriteManagers)for(const e of this._scene.spriteManagers)e._wasDispatched=!1;for(const e of this._scene.particleSystems)e._wasDispatched=!1}constructor(e){this._useSceneAutoClearSetup=!1,this._disableDepthPrePass=!1,this._renderingGroups=new Array,this._autoClearDepthStencil={},this._customOpaqueSortCompareFn={},this._customAlphaTestSortCompareFn={},this._customTransparentSortCompareFn={},this._renderingGroupInfo=new QVe,this._maintainStateBetweenFrames=!1,this._scene=e;for(let t=pc.MIN_RENDERINGGROUPS;t<pc.MAX_RENDERINGGROUPS;t++)this._autoClearDepthStencil[t]={autoClear:!0,depth:!0,stencil:!0}}get renderingGroups(){return this._renderingGroups}getRenderingGroup(e){const t=e||0;return this._prepareRenderingGroup(t),this._renderingGroups[t]}_clearDepthStencilBuffer(e=!0,t=!0){this._depthStencilBufferAlreadyCleaned||(this._scene.getEngine().clear(null,!1,e,t),this._depthStencilBufferAlreadyCleaned=!0)}render(e,t,i,r,n=!0,a=!0,o=!0,l=!0,c){const u=this._renderingGroupInfo;if(u.scene=this._scene,u.camera=this._scene.activeCamera,u.renderingManager=this,this._scene.spriteManagers&&r)for(let h=0;h<this._scene.spriteManagers.length;h++){const d=this._scene.spriteManagers[h];this.dispatchSprites(d)}for(let h=pc.MIN_RENDERINGGROUPS;h<pc.MAX_RENDERINGGROUPS;h++){this._depthStencilBufferAlreadyCleaned=h===pc.MIN_RENDERINGGROUPS;const d=this._renderingGroups[h];if(!d||d._empty)continue;const f=1<<h;if(u.renderingGroupId=h,this._scene.onBeforeRenderingGroupObservable.notifyObservers(u,f),pc.AUTOCLEAR){const m=this._useSceneAutoClearSetup?this._scene.getAutoClearDepthStencilSetup(h):this._autoClearDepthStencil[h];m&&m.autoClear&&this._clearDepthStencilBuffer(m.depth,m.stencil)}for(const m of this._scene._beforeRenderingGroupDrawStage)m.action(h);d.render(e,r,i,t,n,a,o,l,c);for(const m of this._scene._afterRenderingGroupDrawStage)m.action(h);this._scene.onAfterRenderingGroupObservable.notifyObservers(u,f)}}reset(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepare()}}resetSprites(){if(!this.maintainStateBetweenFrames)for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.prepareSprites()}}dispose(){this.freeRenderingGroups(),this._renderingGroups.length=0,this._renderingGroupInfo=null}freeRenderingGroups(){for(let e=pc.MIN_RENDERINGGROUPS;e<pc.MAX_RENDERINGGROUPS;e++){const t=this._renderingGroups[e];t&&t.dispose()}}_prepareRenderingGroup(e){this._renderingGroups[e]===void 0&&(this._renderingGroups[e]=new Am(e,this._scene,this._customOpaqueSortCompareFn[e],this._customAlphaTestSortCompareFn[e],this._customTransparentSortCompareFn[e]),this._renderingGroups[e].disableDepthPrePass=this._disableDepthPrePass)}dispatchSprites(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchSprites(e))}dispatchParticles(e){this.maintainStateBetweenFrames&&e._wasDispatched||(e._wasDispatched=!0,this.getRenderingGroup(e.renderingGroupId).dispatchParticles(e))}dispatch(e,t,i){t===void 0&&(t=e.getMesh()),!(this.maintainStateBetweenFrames&&e._wasDispatched)&&(e._wasDispatched=!0,this.getRenderingGroup(t.renderingGroupId).dispatch(e,t,i))}setRenderingOrder(e,t=null,i=null,r=null){if(this._customOpaqueSortCompareFn[e]=t,this._customAlphaTestSortCompareFn[e]=i,this._customTransparentSortCompareFn[e]=r,this._renderingGroups[e]){const n=this._renderingGroups[e];n.opaqueSortCompareFn=this._customOpaqueSortCompareFn[e],n.alphaTestSortCompareFn=this._customAlphaTestSortCompareFn[e],n.transparentSortCompareFn=this._customTransparentSortCompareFn[e]}}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._autoClearDepthStencil[e]={autoClear:t,depth:i,stencil:r}}getAutoClearDepthStencilSetup(e){return this._autoClearDepthStencil[e]}}pc.MAX_RENDERINGGROUPS=4;pc.MIN_RENDERINGGROUPS=0;pc.AUTOCLEAR=!0;class kt{}kt.NAME_EFFECTLAYER="EffectLayer";kt.NAME_LAYER="Layer";kt.NAME_LENSFLARESYSTEM="LensFlareSystem";kt.NAME_BOUNDINGBOXRENDERER="BoundingBoxRenderer";kt.NAME_PARTICLESYSTEM="ParticleSystem";kt.NAME_GAMEPAD="Gamepad";kt.NAME_SIMPLIFICATIONQUEUE="SimplificationQueue";kt.NAME_GEOMETRYBUFFERRENDERER="GeometryBufferRenderer";kt.NAME_PREPASSRENDERER="PrePassRenderer";kt.NAME_DEPTHRENDERER="DepthRenderer";kt.NAME_DEPTHPEELINGRENDERER="DepthPeelingRenderer";kt.NAME_POSTPROCESSRENDERPIPELINEMANAGER="PostProcessRenderPipelineManager";kt.NAME_SPRITE="Sprite";kt.NAME_SUBSURFACE="SubSurface";kt.NAME_OUTLINERENDERER="Outline";kt.NAME_PROCEDURALTEXTURE="ProceduralTexture";kt.NAME_SHADOWGENERATOR="ShadowGenerator";kt.NAME_OCTREE="Octree";kt.NAME_PHYSICSENGINE="PhysicsEngine";kt.NAME_AUDIO="Audio";kt.NAME_FLUIDRENDERER="FluidRenderer";kt.NAME_IBLCDFGENERATOR="iblCDFGenerator";kt.NAME_CLUSTEREDLIGHTING="ClusteredLighting";kt.STEP_ISREADYFORMESH_EFFECTLAYER=0;kt.STEP_ISREADYFORMESH_DEPTHRENDERER=1;kt.STEP_BEFOREEVALUATEACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_EVALUATESUBMESH_BOUNDINGBOXRENDERER=0;kt.STEP_PREACTIVEMESH_BOUNDINGBOXRENDERER=0;kt.STEP_CAMERADRAWRENDERTARGET_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_PREPASS=0;kt.STEP_BEFORECAMERADRAW_EFFECTLAYER=1;kt.STEP_BEFORECAMERADRAW_LAYER=2;kt.STEP_BEFORERENDERTARGETDRAW_PREPASS=0;kt.STEP_BEFORERENDERTARGETDRAW_LAYER=1;kt.STEP_BEFORERENDERINGMESH_PREPASS=0;kt.STEP_BEFORERENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGMESH_PREPASS=0;kt.STEP_AFTERRENDERINGMESH_OUTLINE=1;kt.STEP_AFTERRENDERINGGROUPDRAW_EFFECTLAYER_DRAW=0;kt.STEP_AFTERRENDERINGGROUPDRAW_BOUNDINGBOXRENDERER=1;kt.STEP_BEFORECAMERAUPDATE_SIMPLIFICATIONQUEUE=0;kt.STEP_BEFORECLEAR_PROCEDURALTEXTURE=0;kt.STEP_BEFORECLEAR_PREPASS=1;kt.STEP_BEFORERENDERTARGETCLEAR_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_PREPASS=0;kt.STEP_AFTERRENDERTARGETDRAW_LAYER=1;kt.STEP_AFTERCAMERADRAW_PREPASS=0;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER=1;kt.STEP_AFTERCAMERADRAW_LENSFLARESYSTEM=2;kt.STEP_AFTERCAMERADRAW_EFFECTLAYER_DRAW=3;kt.STEP_AFTERCAMERADRAW_LAYER=4;kt.STEP_AFTERCAMERADRAW_FLUIDRENDERER=5;kt.STEP_AFTERCAMERAPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDERTARGETPOSTPROCESS_LAYER=0;kt.STEP_AFTERRENDER_AUDIO=0;kt.STEP_GATHERRENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERRENDERTARGETS_GEOMETRYBUFFERRENDERER=1;kt.STEP_GATHERRENDERTARGETS_SHADOWGENERATOR=2;kt.STEP_GATHERRENDERTARGETS_POSTPROCESSRENDERPIPELINEMANAGER=3;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_DEPTHRENDERER=0;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_FLUIDRENDERER=1;kt.STEP_GATHERACTIVECAMERARENDERTARGETS_CLUSTEREDLIGHTING=2;kt.STEP_POINTERMOVE_SPRITE=0;kt.STEP_POINTERDOWN_SPRITE=0;kt.STEP_POINTERUP_SPRITE=0;class oo extends Array{constructor(e){super(...e)}static Create(){return Object.create(oo.prototype)}registerStep(e,t,i){let r=0,n;for(;r<this.length&&(n=this[r].index,!(e<n));r++);this.splice(r,0,{index:e,component:t,action:i.bind(t)})}clear(){this.length=0}}class Si{}Si.POINTERDOWN=1;Si.POINTERUP=2;Si.POINTERMOVE=4;Si.POINTERWHEEL=8;Si.POINTERPICK=16;Si.POINTERTAP=32;Si.POINTERDOUBLETAP=64;class z_e{constructor(e,t){this.type=e,this.event=t}}class JVe extends z_e{constructor(e,t,i,r){super(e,t),this.ray=null,this.originalPickingInfo=null,this.skipOnPointerObservable=!1,this.localPosition=new vt(i,r)}}class wp extends z_e{get pickInfo(){return this._pickInfo||this._generatePickInfo(),this._pickInfo}constructor(e,t,i,r=null){super(e,t),this._pickInfo=i,this._inputManager=r}_generatePickInfo(){this._inputManager&&(this._pickInfo=this._inputManager._pickMove(this.event),this._inputManager._setRayOnPointerInfo(this._pickInfo,this.event),this._inputManager=null)}}class Ym{}Ym.KEYDOWN=1;Ym.KEYUP=2;class l2{constructor(e,t){this.type=e,this.event=t}}class wY extends l2{get skipOnPointerObservable(){return this.skipOnKeyboardObservable}set skipOnPointerObservable(e){this.skipOnKeyboardObservable=e}constructor(e,t){super(e,t),this.type=e,this.event=t,this.skipOnKeyboardObservable=!1}}var zi;(function(s){s[s.Generic=0]="Generic",s[s.Keyboard=1]="Keyboard",s[s.Mouse=2]="Mouse",s[s.Touch=3]="Touch",s[s.DualShock=4]="DualShock",s[s.Xbox=5]="Xbox",s[s.Switch=6]="Switch",s[s.DualSense=7]="DualSense"})(zi||(zi={}));var or;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.Move=12]="Move"})(or||(or={}));var NY;(function(s){s[s.Horizontal=0]="Horizontal",s[s.Vertical=1]="Vertical",s[s.LeftClick=2]="LeftClick",s[s.MiddleClick=3]="MiddleClick",s[s.RightClick=4]="RightClick",s[s.BrowserBack=5]="BrowserBack",s[s.BrowserForward=6]="BrowserForward",s[s.MouseWheelX=7]="MouseWheelX",s[s.MouseWheelY=8]="MouseWheelY",s[s.MouseWheelZ=9]="MouseWheelZ",s[s.DeltaHorizontal=10]="DeltaHorizontal",s[s.DeltaVertical=11]="DeltaVertical"})(NY||(NY={}));var LY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Share=8]="Share",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(LY||(LY={}));var FY;(function(s){s[s.Cross=0]="Cross",s[s.Circle=1]="Circle",s[s.Square=2]="Square",s[s.Triangle=3]="Triangle",s[s.L1=4]="L1",s[s.R1=5]="R1",s[s.L2=6]="L2",s[s.R2=7]="R2",s[s.Create=8]="Create",s[s.Options=9]="Options",s[s.L3=10]="L3",s[s.R3=11]="R3",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.TouchPad=17]="TouchPad",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(FY||(FY={}));var BY;(function(s){s[s.A=0]="A",s[s.B=1]="B",s[s.X=2]="X",s[s.Y=3]="Y",s[s.LB=4]="LB",s[s.RB=5]="RB",s[s.LT=6]="LT",s[s.RT=7]="RT",s[s.Back=8]="Back",s[s.Start=9]="Start",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.LStickXAxis=17]="LStickXAxis",s[s.LStickYAxis=18]="LStickYAxis",s[s.RStickXAxis=19]="RStickXAxis",s[s.RStickYAxis=20]="RStickYAxis"})(BY||(BY={}));var kY;(function(s){s[s.B=0]="B",s[s.A=1]="A",s[s.Y=2]="Y",s[s.X=3]="X",s[s.L=4]="L",s[s.R=5]="R",s[s.ZL=6]="ZL",s[s.ZR=7]="ZR",s[s.Minus=8]="Minus",s[s.Plus=9]="Plus",s[s.LS=10]="LS",s[s.RS=11]="RS",s[s.DPadUp=12]="DPadUp",s[s.DPadDown=13]="DPadDown",s[s.DPadLeft=14]="DPadLeft",s[s.DPadRight=15]="DPadRight",s[s.Home=16]="Home",s[s.Capture=17]="Capture",s[s.LStickXAxis=18]="LStickXAxis",s[s.LStickYAxis=19]="LStickYAxis",s[s.RStickXAxis=20]="RStickXAxis",s[s.RStickYAxis=21]="RStickYAxis"})(kY||(kY={}));var VY;(function(s){s[s.PointerMove=0]="PointerMove",s[s.PointerDown=1]="PointerDown",s[s.PointerUp=2]="PointerUp"})(VY||(VY={}));class H0{}H0.DOM_DELTA_PIXEL=0;H0.DOM_DELTA_LINE=1;H0.DOM_DELTA_PAGE=2;class $b{static CreateDeviceEvent(e,t,i,r,n,a,o){switch(e){case zi.Keyboard:return this._CreateKeyboardEvent(i,r,n,a);case zi.Mouse:if(i===or.MouseWheelX||i===or.MouseWheelY||i===or.MouseWheelZ)return this._CreateWheelEvent(e,t,i,r,n,a);case zi.Touch:return this._CreatePointerEvent(e,t,i,r,n,a,o);default:throw`Unable to generate event for device ${zi[e]}`}}static _CreatePointerEvent(e,t,i,r,n,a,o){const l=this._CreateMouseEvent(e,t,i,r,n,a);e===zi.Mouse?(l.deviceType=zi.Mouse,l.pointerId=1,l.pointerType="mouse"):(l.deviceType=zi.Touch,l.pointerId=o??t,l.pointerType="touch");let c=0;return c+=n.pollInput(e,t,or.LeftClick),c+=n.pollInput(e,t,or.RightClick)*2,c+=n.pollInput(e,t,or.MiddleClick)*4,l.buttons=c,i===or.Move?l.type="pointermove":i>=or.LeftClick&&i<=or.RightClick&&(l.type=r===1?"pointerdown":"pointerup",l.button=i-2),l}static _CreateWheelEvent(e,t,i,r,n,a){const o=this._CreateMouseEvent(e,t,i,r,n,a);switch(o.pointerId=1,o.type="wheel",o.deltaMode=H0.DOM_DELTA_PIXEL,o.deltaX=0,o.deltaY=0,o.deltaZ=0,i){case or.MouseWheelX:o.deltaX=r;break;case or.MouseWheelY:o.deltaY=r;break;case or.MouseWheelZ:o.deltaZ=r;break}return o}static _CreateMouseEvent(e,t,i,r,n,a){const o=this._CreateEvent(a),l=n.pollInput(e,t,or.Horizontal),c=n.pollInput(e,t,or.Vertical);return a?(o.movementX=0,o.movementY=0,o.offsetX=o.movementX-a.getBoundingClientRect().x,o.offsetY=o.movementY-a.getBoundingClientRect().y):(o.movementX=n.pollInput(e,t,10),o.movementY=n.pollInput(e,t,11),o.offsetX=0,o.offsetY=0),this._CheckNonCharacterKeys(o,n),o.clientX=l,o.clientY=c,o.x=l,o.y=c,o.deviceType=e,o.deviceSlot=t,o.inputIndex=i,o}static _CreateKeyboardEvent(e,t,i,r){const n=this._CreateEvent(r);return this._CheckNonCharacterKeys(n,i),n.deviceType=zi.Keyboard,n.deviceSlot=0,n.inputIndex=e,n.type=t===1?"keydown":"keyup",n.key=String.fromCharCode(e),n.keyCode=e,n}static _CheckNonCharacterKeys(e,t){const i=t.isDeviceAvailable(zi.Keyboard),r=i&&t.pollInput(zi.Keyboard,0,18)===1,n=i&&t.pollInput(zi.Keyboard,0,17)===1,a=i&&(t.pollInput(zi.Keyboard,0,91)===1||t.pollInput(zi.Keyboard,0,92)===1||t.pollInput(zi.Keyboard,0,93)===1),o=i&&t.pollInput(zi.Keyboard,0,16)===1;e.altKey=r,e.ctrlKey=n,e.metaKey=a,e.shiftKey=o}static _CreateEvent(e){const t={};return t.preventDefault=()=>{},t.target=e,t}}class eUe{constructor(e,t,i){this._nativeInput=_native.DeviceInputSystem?new _native.DeviceInputSystem(e,t,(r,n,a,o)=>{const l=$b.CreateDeviceEvent(r,n,a,o,this);i(r,n,l)}):this._createDummyNativeInput()}pollInput(e,t,i){return this._nativeInput.pollInput(e,t,i)}isDeviceAvailable(e){return e===zi.Mouse||e===zi.Touch}dispose(){this._nativeInput.dispose()}_createDummyNativeInput(){return{pollInput:()=>0,isDeviceAvailable:()=>!1,dispose:()=>{}}}}const UY=255,GY=Object.keys(or).length/2;class tUe{constructor(e,t,i,r){this._inputs=[],this._keyboardActive=!1,this._pointerActive=!1,this._usingSafari=Yt.IsSafari(),this._usingMacOs=cT()&&/(Mac|iPhone|iPod|iPad)/i.test(navigator.platform),this._keyboardDownEvent=n=>{},this._keyboardUpEvent=n=>{},this._keyboardBlurEvent=n=>{},this._pointerMoveEvent=n=>{},this._pointerDownEvent=n=>{},this._pointerUpEvent=n=>{},this._pointerCancelEvent=n=>{},this._pointerCancelTouch=n=>{},this._pointerLeaveEvent=n=>{},this._pointerWheelEvent=n=>{},this._pointerBlurEvent=n=>{},this._pointerMacOsChromeOutEvent=n=>{},this._eventsAttached=!1,this._mouseId=-1,this._isUsingFirefox=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Firefox")!==-1,this._isUsingChromium=cT()&&navigator.userAgent&&navigator.userAgent.indexOf("Chrome")!==-1,this._maxTouchPoints=0,this._pointerInputClearObserver=null,this._gamepadConnectedEvent=n=>{},this._gamepadDisconnectedEvent=n=>{},this._eventPrefix=Yt.GetPointerPrefix(e),this._engine=e,this._onDeviceConnected=t,this._onDeviceDisconnected=i,this._onInputChanged=r,this._mouseId=this._isUsingFirefox?0:1,this._enableEvents(),this._usingMacOs&&(this._metaKeys=[]),this._engine._onEngineViewChanged||(this._engine._onEngineViewChanged=()=>{this._enableEvents()})}pollInput(e,t,i){const r=this._inputs[e][t];if(!r)throw`Unable to find device ${zi[e]}`;e>=zi.DualShock&&e<=zi.DualSense&&this._updateDevice(e,t,i);const n=r[i];if(n===void 0)throw`Unable to find input ${i} for device ${zi[e]} in slot ${t}`;return i===or.Move&&Yt.Warn("Unable to provide information for PointerInput.Move.  Try using PointerInput.Horizontal or PointerInput.Vertical for move data."),n}isDeviceAvailable(e){return this._inputs[e]!==void 0}dispose(){this._onDeviceConnected=()=>{},this._onDeviceDisconnected=()=>{},this._onInputChanged=()=>{},delete this._engine._onEngineViewChanged,this._elementToAttachTo&&this._disableEvents()}_enableEvents(){const e=this==null?void 0:this._engine.getInputElement();if(e&&(!this._eventsAttached||this._elementToAttachTo!==e)){if(this._disableEvents(),this._inputs){for(const t of this._inputs)if(t)for(const i in t){const r=+i,n=t[r];if(n)for(let a=0;a<n.length;a++)n[a]=0}}this._elementToAttachTo=e,this._elementToAttachTo.tabIndex=this._elementToAttachTo.tabIndex!==-1?this._elementToAttachTo.tabIndex:this._engine.canvasTabIndex,this._handleKeyActions(),this._handlePointerActions(),this._handleGamepadActions(),this._eventsAttached=!0,this._checkForConnectedDevices()}}_disableEvents(){this._elementToAttachTo&&(this._elementToAttachTo.removeEventListener("blur",this._keyboardBlurEvent),this._elementToAttachTo.removeEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.removeEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.removeEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.removeEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.removeEventListener(this._wheelEventName,this._pointerWheelEvent),this._usingMacOs&&this._isUsingChromium&&this._elementToAttachTo.removeEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent),window.removeEventListener("gamepadconnected",this._gamepadConnectedEvent),window.removeEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)),this._pointerInputClearObserver&&this._engine.onEndFrameObservable.remove(this._pointerInputClearObserver),this._eventsAttached=!1}_checkForConnectedDevices(){if(navigator.getGamepads){const e=navigator.getGamepads();for(const t of e)t&&this._addGamePad(t)}typeof matchMedia=="function"&&matchMedia("(pointer:fine)").matches&&this._addPointerDevice(zi.Mouse,0,0,0)}_addGamePad(e){const t=this._getGamepadDeviceType(e.id),i=e.index;this._gamepads=this._gamepads||new Array(e.index+1),this._registerDevice(t,i,e.buttons.length+e.axes.length),this._gamepads[i]=t}_addPointerDevice(e,t,i,r){this._pointerActive||(this._pointerActive=!0),this._registerDevice(e,t,GY);const n=this._inputs[e][t];n[0]=i,n[1]=r}_registerDevice(e,t,i){if(t===void 0)throw`Unable to register device ${zi[e]} to undefined slot.`;if(this._inputs[e]||(this._inputs[e]={}),!this._inputs[e][t]){const r=new Array(i);r.fill(0),this._inputs[e][t]=r,this._onDeviceConnected(e,t)}}_unregisterDevice(e,t){this._inputs[e][t]&&(delete this._inputs[e][t],this._onDeviceDisconnected(e,t))}_handleKeyActions(){this._keyboardDownEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=1;const i=e;i.inputIndex=e.keyCode,this._usingMacOs&&e.metaKey&&e.key!=="Meta"&&(this._metaKeys.includes(e.keyCode)||this._metaKeys.push(e.keyCode)),this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardUpEvent=e=>{this._keyboardActive||(this._keyboardActive=!0,this._registerDevice(zi.Keyboard,0,UY));const t=this._inputs[zi.Keyboard][0];if(t){t[e.keyCode]=0;const i=e;if(i.inputIndex=e.keyCode,this._usingMacOs&&e.key==="Meta"&&this._metaKeys.length>0){for(const r of this._metaKeys){const n=$b.CreateDeviceEvent(zi.Keyboard,0,r,0,this,this._elementToAttachTo);t[r]=0,this._onInputChanged(zi.Keyboard,0,n)}this._metaKeys.splice(0,this._metaKeys.length)}this._onInputChanged(zi.Keyboard,0,i)}},this._keyboardBlurEvent=()=>{if(this._keyboardActive){const e=this._inputs[zi.Keyboard][0];for(let t=0;t<e.length;t++)if(e[t]!==0){e[t]=0;const i=$b.CreateDeviceEvent(zi.Keyboard,0,t,0,this,this._elementToAttachTo);this._onInputChanged(zi.Keyboard,0,i)}this._usingMacOs&&this._metaKeys.splice(0,this._metaKeys.length)}},this._elementToAttachTo.addEventListener("keydown",this._keyboardDownEvent),this._elementToAttachTo.addEventListener("keyup",this._keyboardUpEvent),this._elementToAttachTo.addEventListener("blur",this._keyboardBlurEvent)}_handlePointerActions(){this._maxTouchPoints=cT()&&navigator.maxTouchPoints||2,this._activeTouchIds||(this._activeTouchIds=new Array(this._maxTouchPoints));for(let i=0;i<this._maxTouchPoints;i++)this._activeTouchIds[i]=-1;this._pointerMoveEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch&&n===-1){const o=this._activeTouchIds.indexOf(-1);if(o>=0)n=o,this._activeTouchIds[o]=i.pointerId,this._onDeviceConnected(r,n);else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]||this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=i;o.inputIndex=or.Move,a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,r===zi.Touch&&a[or.LeftClick]===0&&(a[or.LeftClick]=1),i.pointerId===void 0&&(i.pointerId=this._mouseId),this._onInputChanged(r,n,o),!this._usingSafari&&i.button!==-1&&(o.inputIndex=i.button+2,a[i.button+2]=a[i.button+2]?0:1,this._onInputChanged(r,n,o))}},this._pointerDownEvent=i=>{const r=this._getPointerType(i);let n=r===zi.Mouse?0:i.pointerId;if(r===zi.Touch){let o=this._activeTouchIds.indexOf(i.pointerId);if(o===-1&&(o=this._activeTouchIds.indexOf(-1)),o>=0)n=o,this._activeTouchIds[o]=i.pointerId;else{Yt.Warn(`Max number of touches exceeded.  Ignoring touches in excess of ${this._maxTouchPoints}`);return}}this._inputs[r]||(this._inputs[r]={}),this._inputs[r][n]?r===zi.Touch&&this._onDeviceConnected(r,n):this._addPointerDevice(r,n,i.clientX,i.clientY);const a=this._inputs[r][n];if(a){const o=a[or.Horizontal],l=a[or.Vertical];if(r===zi.Mouse){if(i.pointerId===void 0&&(i.pointerId=this._mouseId),!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(this._mouseId)}catch{}}else if(i.pointerId&&!document.pointerLockElement)try{this._elementToAttachTo.setPointerCapture(i.pointerId)}catch{}a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[i.button+2]=1;const c=i;c.inputIndex=i.button+2,this._onInputChanged(r,n,c),(o!==i.clientX||l!==i.clientY)&&(c.inputIndex=or.Move,this._onInputChanged(r,n,c))}},this._pointerUpEvent=i=>{var c,u,h,d,f;const r=this._getPointerType(i),n=r===zi.Mouse?0:this._activeTouchIds.indexOf(i.pointerId);if(r===zi.Touch){if(n===-1)return;this._activeTouchIds[n]=-1}const a=(c=this._inputs[r])==null?void 0:c[n];let o=i.button,l=a&&a[o+2]!==0;if(!l&&this._isUsingFirefox&&this._usingMacOs&&a&&(o=o===2?0:2,l=a[o+2]!==0),l){const m=a[or.Horizontal],p=a[or.Vertical];a[or.Horizontal]=i.clientX,a[or.Vertical]=i.clientY,a[o+2]=0;const _=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),(m!==i.clientX||p!==i.clientY)&&(_.inputIndex=or.Move,this._onInputChanged(r,n,_)),_.inputIndex=o+2,r===zi.Mouse&&this._mouseId>=0&&((h=(u=this._elementToAttachTo).hasPointerCapture)!=null&&h.call(u,this._mouseId))?this._elementToAttachTo.releasePointerCapture(this._mouseId):i.pointerId&&((f=(d=this._elementToAttachTo).hasPointerCapture)!=null&&f.call(d,i.pointerId))&&this._elementToAttachTo.releasePointerCapture(i.pointerId),this._onInputChanged(r,n,_),r===zi.Touch&&this._onDeviceDisconnected(r,n)}},this._pointerCancelTouch=i=>{var a,o;const r=this._activeTouchIds.indexOf(i);if(r===-1)return;(o=(a=this._elementToAttachTo).hasPointerCapture)!=null&&o.call(a,i)&&this._elementToAttachTo.releasePointerCapture(i),this._inputs[zi.Touch][r][or.LeftClick]=0;const n=$b.CreateDeviceEvent(zi.Touch,r,or.LeftClick,0,this,this._elementToAttachTo,i);this._onInputChanged(zi.Touch,r,n),this._activeTouchIds[r]=-1,this._onDeviceDisconnected(zi.Touch,r)},this._pointerCancelEvent=i=>{var r,n;if(i.pointerType==="mouse"){const a=this._inputs[zi.Mouse][0];this._mouseId>=0&&((n=(r=this._elementToAttachTo).hasPointerCapture)!=null&&n.call(r,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let o=or.LeftClick;o<=or.BrowserForward;o++)if(a[o]===1){a[o]=0;const l=$b.CreateDeviceEvent(zi.Mouse,0,o,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,l)}}else this._pointerCancelTouch(i.pointerId)},this._pointerLeaveEvent=i=>{i.pointerType==="pen"&&this._pointerCancelTouch(i.pointerId)},this._wheelEventName="onwheel"in document.createElement("div")?"wheel":document.onmousewheel!==void 0?"mousewheel":"DOMMouseScroll";let e=!1;const t=function(){};try{const i=Object.defineProperty({},"passive",{get:function(){e=!0}});this._elementToAttachTo.addEventListener("test",t,i),this._elementToAttachTo.removeEventListener("test",t,i)}catch{}this._pointerBlurEvent=()=>{var i,r,n,a,o;if(this.isDeviceAvailable(zi.Mouse)){const l=this._inputs[zi.Mouse][0];this._mouseId>=0&&((r=(i=this._elementToAttachTo).hasPointerCapture)!=null&&r.call(i,this._mouseId))&&this._elementToAttachTo.releasePointerCapture(this._mouseId);for(let c=or.LeftClick;c<=or.BrowserForward;c++)if(l[c]===1){l[c]=0;const u=$b.CreateDeviceEvent(zi.Mouse,0,c,0,this,this._elementToAttachTo);this._onInputChanged(zi.Mouse,0,u)}}if(this.isDeviceAvailable(zi.Touch)){const l=this._inputs[zi.Touch];for(let c=0;c<this._activeTouchIds.length;c++){const u=this._activeTouchIds[c];if((a=(n=this._elementToAttachTo).hasPointerCapture)!=null&&a.call(n,u)&&this._elementToAttachTo.releasePointerCapture(u),u!==-1&&((o=l[c])==null?void 0:o[or.LeftClick])===1){l[c][or.LeftClick]=0;const h=$b.CreateDeviceEvent(zi.Touch,c,or.LeftClick,0,this,this._elementToAttachTo,u);this._onInputChanged(zi.Touch,c,h),this._activeTouchIds[c]=-1,this._onDeviceDisconnected(zi.Touch,c)}}}},this._pointerWheelEvent=i=>{const r=zi.Mouse,n=0;this._inputs[r]||(this._inputs[r]=[]),this._inputs[r][n]||(this._pointerActive=!0,this._registerDevice(r,n,GY));const a=this._inputs[r][n];if(a){a[or.MouseWheelX]=i.deltaX||0,a[or.MouseWheelY]=i.deltaY||i.wheelDelta||0,a[or.MouseWheelZ]=i.deltaZ||0;const o=i;i.pointerId===void 0&&(i.pointerId=this._mouseId),a[or.MouseWheelX]!==0&&(o.inputIndex=or.MouseWheelX,this._onInputChanged(r,n,o)),a[or.MouseWheelY]!==0&&(o.inputIndex=or.MouseWheelY,this._onInputChanged(r,n,o)),a[or.MouseWheelZ]!==0&&(o.inputIndex=or.MouseWheelZ,this._onInputChanged(r,n,o))}},this._usingMacOs&&this._isUsingChromium&&(this._pointerMacOsChromeOutEvent=i=>{i.buttons>1&&this._pointerCancelEvent(i)},this._elementToAttachTo.addEventListener("lostpointercapture",this._pointerMacOsChromeOutEvent)),this._elementToAttachTo.addEventListener(this._eventPrefix+"move",this._pointerMoveEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"down",this._pointerDownEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"up",this._pointerUpEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"cancel",this._pointerCancelEvent),this._elementToAttachTo.addEventListener(this._eventPrefix+"leave",this._pointerLeaveEvent),this._elementToAttachTo.addEventListener("blur",this._pointerBlurEvent),this._elementToAttachTo.addEventListener(this._wheelEventName,this._pointerWheelEvent,e?{passive:!1}:!1),this._pointerInputClearObserver=this._engine.onEndFrameObservable.add(()=>{if(this.isDeviceAvailable(zi.Mouse)){const i=this._inputs[zi.Mouse][0];i[or.MouseWheelX]=0,i[or.MouseWheelY]=0,i[or.MouseWheelZ]=0}})}_handleGamepadActions(){this._gamepadConnectedEvent=e=>{this._addGamePad(e.gamepad)},this._gamepadDisconnectedEvent=e=>{if(this._gamepads){const t=this._getGamepadDeviceType(e.gamepad.id),i=e.gamepad.index;this._unregisterDevice(t,i),delete this._gamepads[i]}},window.addEventListener("gamepadconnected",this._gamepadConnectedEvent),window.addEventListener("gamepaddisconnected",this._gamepadDisconnectedEvent)}_updateDevice(e,t,i){const r=navigator.getGamepads()[t];if(r&&e===this._gamepads[t]){const n=this._inputs[e][t];i>=r.buttons.length?n[i]=r.axes[i-r.buttons.length].valueOf():n[i]=r.buttons[i].value}}_getGamepadDeviceType(e){return e.indexOf("054c")!==-1?e.indexOf("0ce6")!==-1?zi.DualSense:zi.DualShock:e.indexOf("Xbox One")!==-1||e.search("Xbox 360")!==-1||e.search("xinput")!==-1||e.indexOf("045e")!==-1&&e.indexOf("Surface Dock")===-1?zi.Xbox:e.indexOf("057e")!==-1?zi.Switch:zi.Generic}_getPointerType(e){let t=zi.Mouse;return(e.pointerType==="touch"||e.pointerType==="pen"||e.touches)&&(t=zi.Touch),t}}class zY{constructor(e,t,i=0){this.deviceType=t,this.deviceSlot=i,this.onInputChangedObservable=new Ge,this._deviceInputSystem=e}getInput(e){return this._deviceInputSystem.pollInput(this.deviceType,this.deviceSlot,e)}}class iUe{constructor(e){this._registeredManagers=new Array,this._refCount=0,this.registerManager=a=>{for(let o=0;o<this._devices.length;o++){const l=this._devices[o];for(const c in l){const u=+c;a._addDevice(new zY(this._deviceInputSystem,o,u))}}this._registeredManagers.push(a)},this.unregisterManager=a=>{const o=this._registeredManagers.indexOf(a);o>-1&&this._registeredManagers.splice(o,1)};const t=Object.keys(zi).length/2;this._devices=new Array(t);const i=(a,o)=>{this._devices[a]||(this._devices[a]=new Array),this._devices[a][o]||(this._devices[a][o]=o);for(const l of this._registeredManagers){const c=new zY(this._deviceInputSystem,a,o);l._addDevice(c)}},r=(a,o)=>{var l;(l=this._devices[a])!=null&&l[o]&&delete this._devices[a][o];for(const c of this._registeredManagers)c._removeDevice(a,o)},n=(a,o,l)=>{if(l)for(const c of this._registeredManagers)c._onInputChanged(a,o,l)};typeof _native<"u"?this._deviceInputSystem=new eUe(i,r,n):this._deviceInputSystem=new tUe(e,i,r,n)}dispose(){this._deviceInputSystem.dispose()}}class rUe{getDeviceSource(e,t){if(t===void 0){if(this._firstDevice[e]===void 0)return null;t=this._firstDevice[e]}return!this._devices[e]||this._devices[e][t]===void 0?null:this._devices[e][t]}getDeviceSources(e){return this._devices[e]?this._devices[e].filter(t=>!!t):[]}constructor(e){const t=Object.keys(zi).length/2;this._devices=new Array(t),this._firstDevice=new Array(t),this._engine=e,this._engine._deviceSourceManager||(this._engine._deviceSourceManager=new iUe(e)),this._engine._deviceSourceManager._refCount++,this.onDeviceConnectedObservable=new Ge(i=>{for(const r of this._devices)if(r)for(const n of r)n&&this.onDeviceConnectedObservable.notifyObserver(i,n)}),this.onDeviceDisconnectedObservable=new Ge,this._engine._deviceSourceManager.registerManager(this),this._onDisposeObserver=e.onDisposeObservable.add(()=>{this.dispose()})}dispose(){this.onDeviceConnectedObservable.clear(),this.onDeviceDisconnectedObservable.clear(),this._engine._deviceSourceManager&&(this._engine._deviceSourceManager.unregisterManager(this),--this._engine._deviceSourceManager._refCount<1&&(this._engine._deviceSourceManager.dispose(),delete this._engine._deviceSourceManager)),this._engine.onDisposeObservable.remove(this._onDisposeObserver)}_addDevice(e){this._devices[e.deviceType]||(this._devices[e.deviceType]=[]),this._devices[e.deviceType][e.deviceSlot]||(this._devices[e.deviceType][e.deviceSlot]=e,this._updateFirstDevices(e.deviceType)),this.onDeviceConnectedObservable.notifyObservers(e)}_removeDevice(e,t){var r,n;const i=(r=this._devices[e])==null?void 0:r[t];this.onDeviceDisconnectedObservable.notifyObservers(i),(n=this._devices[e])!=null&&n[t]&&delete this._devices[e][t],this._updateFirstDevices(e)}_onInputChanged(e,t,i){var r,n;(n=(r=this._devices[e])==null?void 0:r[t])==null||n.onInputChangedObservable.notifyObservers(i)}_updateFirstDevices(e){switch(e){case zi.Keyboard:case zi.Mouse:this._firstDevice[e]=0;break;case zi.Touch:case zi.DualSense:case zi.DualShock:case zi.Xbox:case zi.Switch:case zi.Generic:{delete this._firstDevice[e];const t=this._devices[e];if(t){for(let i=0;i<t.length;i++)if(t[i]){this._firstDevice[e]=i;break}}break}}}}class fj{}fj._IsPickingAvailable=!1;class WY{constructor(){this._singleClick=!1,this._doubleClick=!1,this._hasSwiped=!1,this._ignore=!1}get singleClick(){return this._singleClick}get doubleClick(){return this._doubleClick}get hasSwiped(){return this._hasSwiped}get ignore(){return this._ignore}set singleClick(e){this._singleClick=e}set doubleClick(e){this._doubleClick=e}set hasSwiped(e){this._hasSwiped=e}set ignore(e){this._ignore=e}}class uo{constructor(e){this._alreadyAttached=!1,this._meshPickProceed=!1,this._currentPickResult=null,this._previousPickResult=null,this._activePointerIds=new Array,this._activePointerIdsCount=0,this._doubleClickOccured=!1,this._isSwiping=!1,this._swipeButtonPressed=-1,this._skipPointerTap=!1,this._isMultiTouchGesture=!1,this._pointerX=0,this._pointerY=0,this._startingPointerPosition=new vt(0,0),this._previousStartingPointerPosition=new vt(0,0),this._startingPointerTime=0,this._previousStartingPointerTime=0,this._pointerCaptures={},this._meshUnderPointerId={},this._movePointerInfo=null,this._cameraObserverCount=0,this._delayedClicks=[null,null,null,null,null],this._deviceSourceManager=null,this._scene=e||Kt.LastCreatedScene,this._scene}get meshUnderPointer(){return this._movePointerInfo&&(this._movePointerInfo._generatePickInfo(),this._movePointerInfo=null),this._pointerOverMesh}getMeshUnderPointerByPointerId(e){return this._meshUnderPointerId[e]||null}get unTranslatedPointer(){return new vt(this._unTranslatedPointerX,this._unTranslatedPointerY)}get pointerX(){return this._pointerX}set pointerX(e){this._pointerX=e}get pointerY(){return this._pointerY}set pointerY(e){this._pointerY=e}_updatePointerPosition(e){const t=this._scene.getEngine().getInputElementClientRect();t&&(this._pointerX=e.clientX-t.left,this._pointerY=e.clientY-t.top,this._unTranslatedPointerX=this._pointerX,this._unTranslatedPointerY=this._pointerY)}_processPointerMove(e,t){const i=this._scene,r=i.getEngine(),n=r.getInputElement();n&&(n.tabIndex=r.canvasTabIndex,i.doNotHandleCursors||(n.style.cursor=i.defaultCursor)),this._setCursorAndPointerOverMesh(e,t,i);for(const l of i._pointerMoveStage){e=e||this._pickMove(t);const c=!!(e!=null&&e.pickedMesh);e=l.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,c,n)}const a=t.inputIndex>=or.MouseWheelX&&t.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE;i.onPointerMove&&(e=e||this._pickMove(t),i.onPointerMove(t,e,a));let o;e?(o=new wp(a,t,e),this._setRayOnPointerInfo(e,t)):(o=new wp(a,t,null,this),this._movePointerInfo=o),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(o,a)}_setRayOnPointerInfo(e,t){const i=this._scene;e&&fj._IsPickingAvailable&&(e.ray||(e.ray=i.createPickingRay(t.offsetX,t.offsetY,Ce.Identity(),i.activeCamera)))}_addCameraPointerObserver(e,t){return this._cameraObserverCount++,this._scene.onPointerObservable.add(e,t)}_removeCameraPointerObserver(e){return this._cameraObserverCount--,this._scene.onPointerObservable.remove(e)}_checkForPicking(){return!!(this._scene.onPointerObservable.observers.length>this._cameraObserverCount||this._scene.onPointerPick)}_checkPrePointerObservable(e,t,i){const r=this._scene,n=new JVe(i,t,this._unTranslatedPointerX,this._unTranslatedPointerY);return e&&(n.originalPickingInfo=e,n.ray=e.ray,t.pointerType==="xr-near"&&e.originMesh&&(n.nearInteractionPickingInfo=e)),r.onPrePointerObservable.notifyObservers(n,i),!!n.skipOnPointerObservable}_pickMove(e){const t=this._scene,i=t.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,t.pointerMovePredicate,t.pointerMoveFastCheck,t.cameraToUseForPointers,t.pointerMoveTrianglePredicate);return this._setCursorAndPointerOverMesh(i,e,t),i}_setCursorAndPointerOverMesh(e,t,i){const n=i.getEngine().getInputElement();if(e!=null&&e.pickedMesh){if(this.setPointerOverMesh(e.pickedMesh,t.pointerId,e,t),!i.doNotHandleCursors&&n&&this._pointerOverMesh){const a=this._pointerOverMesh._getActionManagerForTrigger();a&&a.hasPointerTriggers&&(n.style.cursor=a.hoverCursor||i.hoverCursor)}}else this.setPointerOverMesh(null,t.pointerId,e,t)}simulatePointerMove(e,t){const i=new PointerEvent("pointermove",t);i.inputIndex=or.Move,!this._checkPrePointerObservable(e,i,Si.POINTERMOVE)&&this._processPointerMove(e,i)}simulatePointerDown(e,t){const i=new PointerEvent("pointerdown",t);i.inputIndex=i.button+2,!this._checkPrePointerObservable(e,i,Si.POINTERDOWN)&&this._processPointerDown(e,i)}_processPointerDown(e,t){const i=this._scene;if(e!=null&&e.pickedMesh){this._pickedDownMesh=e.pickedMesh;const a=e.pickedMesh._getActionManagerForTrigger();if(a){if(a.hasPickTriggers)switch(a.processTrigger(5,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e)),t.button){case 0:a.processTrigger(2,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 1:a.processTrigger(4,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break;case 2:a.processTrigger(3,new ca(e.pickedMesh,i.pointerX,i.pointerY,e.pickedMesh,t,e));break}a.hasSpecificTrigger(8)&&window.setTimeout(()=>{const o=i.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,l=>l.isPickable&&l.isVisible&&l.isReady()&&l.actionManager&&l.actionManager.hasSpecificTrigger(8)&&l===this._pickedDownMesh,!1,i.cameraToUseForPointers);o!=null&&o.pickedMesh&&a&&this._activePointerIdsCount!==0&&Date.now()-this._startingPointerTime>uo.LongPressDelay&&!this._isPointerSwiping()&&(this._startingPointerTime=0,a.processTrigger(8,ca.CreateNew(o.pickedMesh,t)))},uo.LongPressDelay)}}else for(const a of i._pointerDownStage)e=a.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,!1);let r;const n=Si.POINTERDOWN;e?(i.onPointerDown&&i.onPointerDown(t,e,n),r=new wp(n,t,e),this._setRayOnPointerInfo(e,t)):r=new wp(n,t,null,this),i.onPointerObservable.hasObservers()&&i.onPointerObservable.notifyObservers(r,n)}_isPointerSwiping(){return this._isSwiping}simulatePointerUp(e,t,i){const r=new PointerEvent("pointerup",t);r.inputIndex=or.Move;const n=new WY;i?n.doubleClick=!0:n.singleClick=!0,!this._checkPrePointerObservable(e,r,Si.POINTERUP)&&this._processPointerUp(e,r,n)}_processPointerUp(e,t,i){const r=this._scene;if(e!=null&&e.pickedMesh){if(this._pickedUpMesh=e.pickedMesh,this._pickedDownMesh===this._pickedUpMesh&&(r.onPointerPick&&r.onPointerPick(t,e),i.singleClick&&!i.ignore&&r.onPointerObservable.observers.length>this._cameraObserverCount)){const a=Si.POINTERPICK,o=new wp(a,t,e);this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(o,a)}const n=e.pickedMesh._getActionManagerForTrigger();if(n&&!i.ignore){n.processTrigger(7,ca.CreateNew(e.pickedMesh,t,e)),!i.hasSwiped&&i.singleClick&&n.processTrigger(1,ca.CreateNew(e.pickedMesh,t,e));const a=e.pickedMesh._getActionManagerForTrigger(6);i.doubleClick&&a&&a.processTrigger(6,ca.CreateNew(e.pickedMesh,t,e))}}else if(!i.ignore)for(const n of r._pointerUpStage)e=n.action(this._unTranslatedPointerX,this._unTranslatedPointerY,e,t,i.doubleClick);if(this._pickedDownMesh&&this._pickedDownMesh!==this._pickedUpMesh){const n=this._pickedDownMesh._getActionManagerForTrigger(16);n&&n.processTrigger(16,ca.CreateNew(this._pickedDownMesh,t))}if(!i.ignore){const n=new wp(Si.POINTERUP,t,e);if(this._setRayOnPointerInfo(e,t),r.onPointerObservable.notifyObservers(n,Si.POINTERUP),r.onPointerUp&&r.onPointerUp(t,e,Si.POINTERUP),!i.hasSwiped&&!this._skipPointerTap&&!this._isMultiTouchGesture){let a=0;if(i.singleClick?a=Si.POINTERTAP:i.doubleClick&&(a=Si.POINTERDOUBLETAP),a){const o=new wp(a,t,e);r.onPointerObservable.hasObservers()&&r.onPointerObservable.hasSpecificMask(a)&&r.onPointerObservable.notifyObservers(o,a)}}}}isPointerCaptured(e=0){return this._pointerCaptures[e]}attachControl(e=!0,t=!0,i=!0,r=null){const n=this._scene,a=n.getEngine();r||(r=a.getInputElement()),this._alreadyAttached&&this.detachControl(),r&&(this._alreadyAttachedTo=r),this._deviceSourceManager=new rUe(a),this._initActionManager=o=>{if(!this._meshPickProceed){const l=n.skipPointerUpPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerUp?null:n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerUpPredicate,n.pointerUpFastCheck,n.cameraToUseForPointers,n.pointerUpTrianglePredicate);this._currentPickResult=l,l&&(o=l.hit&&l.pickedMesh?l.pickedMesh._getActionManagerForTrigger():null),this._meshPickProceed=!0}return o},this._delayedSimpleClick=(o,l,c)=>{if((Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay&&!this._doubleClickOccured||o!==this._previousButtonPressed)&&(this._doubleClickOccured=!1,l.singleClick=!0,l.ignore=!1,this._delayedClicks[o])){const u=this._delayedClicks[o].evt,h=Si.POINTERTAP,d=new wp(h,u,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(h)&&n.onPointerObservable.notifyObservers(d,h),this._delayedClicks[o]=null}},this._initClickEvent=(o,l,c,u)=>{var p,_;const h=new WY;this._currentPickResult=null;let d=null,f=o.hasSpecificMask(Si.POINTERPICK)||l.hasSpecificMask(Si.POINTERPICK)||o.hasSpecificMask(Si.POINTERTAP)||l.hasSpecificMask(Si.POINTERTAP)||o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!f&&Yd&&(d=this._initActionManager(d,h),d&&(f=d.hasPickTriggers));let m=!1;if(f=f&&!this._isMultiTouchGesture,f){const v=c.button;if(h.hasSwiped=this._isPointerSwiping(),!h.hasSwiped){let x=!uo.ExclusiveDoubleClickMode;if(x||(x=!o.hasSpecificMask(Si.POINTERDOUBLETAP)&&!l.hasSpecificMask(Si.POINTERDOUBLETAP),x&&!Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(x=!d.hasSpecificTrigger(6)))),x)(Date.now()-this._previousStartingPointerTime>uo.DoubleClickDelay||v!==this._previousButtonPressed)&&(h.singleClick=!0,u(h,this._currentPickResult),m=!0);else{const b={evt:c,clickInfo:h,timeoutId:window.setTimeout(this._delayedSimpleClick.bind(this,v,h,u),uo.DoubleClickDelay)};this._delayedClicks[v]=b}let S=o.hasSpecificMask(Si.POINTERDOUBLETAP)||l.hasSpecificMask(Si.POINTERDOUBLETAP);!S&&Yd.HasSpecificTrigger(6)&&(d=this._initActionManager(d,h),d&&(S=d.hasSpecificTrigger(6))),S&&(v===this._previousButtonPressed&&Date.now()-this._previousStartingPointerTime<uo.DoubleClickDelay&&!this._doubleClickOccured?(!h.hasSwiped&&!this._isPointerSwiping()?(this._previousStartingPointerTime=0,this._doubleClickOccured=!0,h.doubleClick=!0,h.ignore=!1,uo.ExclusiveDoubleClickMode&&this._delayedClicks[v]&&(clearTimeout((p=this._delayedClicks[v])==null?void 0:p.timeoutId),this._delayedClicks[v]=null),u(h,this._currentPickResult)):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v,uo.ExclusiveDoubleClickMode?(this._delayedClicks[v]&&(clearTimeout((_=this._delayedClicks[v])==null?void 0:_.timeoutId),this._delayedClicks[v]=null),u(h,this._previousPickResult)):u(h,this._currentPickResult)),m=!0):(this._doubleClickOccured=!1,this._previousStartingPointerTime=this._startingPointerTime,this._previousStartingPointerPosition.x=this._startingPointerPosition.x,this._previousStartingPointerPosition.y=this._startingPointerPosition.y,this._previousButtonPressed=v))}}m||u(h,this._currentPickResult)},this._onPointerMove=o=>{if(this._updatePointerPosition(o),!this._isSwiping&&this._swipeButtonPressed!==-1&&(this._isSwiping=Math.abs(this._startingPointerPosition.x-this._pointerX)>uo.DragMovementThreshold||Math.abs(this._startingPointerPosition.y-this._pointerY)>uo.DragMovementThreshold),a.isPointerLock&&a._verifyPointerLock(),this._checkPrePointerObservable(null,o,o.inputIndex>=or.MouseWheelX&&o.inputIndex<=or.MouseWheelZ?Si.POINTERWHEEL:Si.POINTERMOVE)||!n.cameraToUseForPointers&&!n.activeCamera)return;if(n.skipPointerMovePicking){this._processPointerMove(new yo,o);return}n.pointerMovePredicate||(n.pointerMovePredicate=c=>c.isPickable&&c.isVisible&&c.isReady()&&c.isEnabled()&&(c.enablePointerMoveEvents||n.constantlyUpdateMeshUnderPointer||c._getActionManagerForTrigger()!==null)&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&c.layerMask)!==0));const l=n._registeredActions>0||n.constantlyUpdateMeshUnderPointer?this._pickMove(o):null;this._processPointerMove(l,o)},this._onPointerDown=o=>{var u;const l=this._activePointerIds.indexOf(-1);if(l===-1?this._activePointerIds.push(o.pointerId):this._activePointerIds[l]=o.pointerId,this._activePointerIdsCount++,this._pickedDownMesh=null,this._meshPickProceed=!1,uo.ExclusiveDoubleClickMode){for(let h=0;h<this._delayedClicks.length;h++)if(this._delayedClicks[h])if(o.button===h)clearTimeout((u=this._delayedClicks[h])==null?void 0:u.timeoutId);else{const d=this._delayedClicks[h].clickInfo;this._doubleClickOccured=!1,d.singleClick=!0,d.ignore=!1;const f=this._delayedClicks[h].evt,m=Si.POINTERTAP,p=new wp(m,f,this._currentPickResult);n.onPointerObservable.hasObservers()&&n.onPointerObservable.hasSpecificMask(m)&&n.onPointerObservable.notifyObservers(p,m),this._delayedClicks[h]=null}}if(this._updatePointerPosition(o),this._swipeButtonPressed===-1&&(this._swipeButtonPressed=o.button),n.preventDefaultOnPointerDown&&r&&(o.preventDefault(),r.focus()),this._startingPointerPosition.x=this._pointerX,this._startingPointerPosition.y=this._pointerY,this._startingPointerTime=Date.now(),this._checkPrePointerObservable(null,o,Si.POINTERDOWN)||!n.cameraToUseForPointers&&!n.activeCamera)return;this._pointerCaptures[o.pointerId]=!0,n.pointerDownPredicate||(n.pointerDownPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),this._pickedDownMesh=null;let c;n.skipPointerDownPicking||n._registeredActions===0&&!this._checkForPicking()&&!n.onPointerDown?c=new yo:c=n.pick(this._unTranslatedPointerX,this._unTranslatedPointerY,n.pointerDownPredicate,n.pointerDownFastCheck,n.cameraToUseForPointers,n.pointerDownTrianglePredicate),this._processPointerDown(c,o)},this._onPointerUp=o=>{const l=this._activePointerIds.indexOf(o.pointerId);l!==-1&&(this._activePointerIds[l]=-1,this._activePointerIdsCount--,this._pickedUpMesh=null,this._meshPickProceed=!1,this._updatePointerPosition(o),n.preventDefaultOnPointerUp&&r&&(o.preventDefault(),r.focus()),this._initClickEvent(n.onPrePointerObservable,n.onPointerObservable,o,(c,u)=>{if(n.onPrePointerObservable.hasObservers()&&(this._skipPointerTap=!1,!c.ignore)){if(this._checkPrePointerObservable(null,o,Si.POINTERUP)){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1),o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1);return}c.hasSwiped||(c.singleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERTAP)&&this._checkPrePointerObservable(null,o,Si.POINTERTAP)&&(this._skipPointerTap=!0),c.doubleClick&&n.onPrePointerObservable.hasSpecificMask(Si.POINTERDOUBLETAP)&&this._checkPrePointerObservable(null,o,Si.POINTERDOUBLETAP)&&(this._skipPointerTap=!0))}if(!this._pointerCaptures[o.pointerId]){this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1);return}o.buttons===0&&(this._pointerCaptures[o.pointerId]=!1),!(!n.cameraToUseForPointers&&!n.activeCamera)&&(n.pointerUpPredicate||(n.pointerUpPredicate=h=>h.isPickable&&h.isVisible&&h.isReady()&&h.isEnabled()&&(!n.cameraToUseForPointers||(n.cameraToUseForPointers.layerMask&h.layerMask)!==0)),!this._meshPickProceed&&(Yd&&Yd.HasTriggers||this._checkForPicking()||n.onPointerUp)&&this._initActionManager(null,c),u||(u=this._currentPickResult),this._processPointerUp(u,o,c),this._previousPickResult=this._currentPickResult,this._swipeButtonPressed===o.button&&(this._isSwiping=!1,this._swipeButtonPressed=-1))}))},this._onKeyDown=o=>{const l=Ym.KEYDOWN;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(14,ca.CreateNewFromScene(n,o))},this._onKeyUp=o=>{const l=Ym.KEYUP;if(n.onPreKeyboardObservable.hasObservers()){const c=new wY(l,o);if(n.onPreKeyboardObservable.notifyObservers(c,l),c.skipOnKeyboardObservable)return}if(n.onKeyboardObservable.hasObservers()){const c=new l2(l,o);n.onKeyboardObservable.notifyObservers(c,l)}n.actionManager&&n.actionManager.processTrigger(15,ca.CreateNewFromScene(n,o))},this._deviceSourceManager.onDeviceConnectedObservable.add(o=>{o.deviceType===zi.Mouse?o.onInputChangedObservable.add(l=>{this._originMouseEvent=l,l.inputIndex===or.LeftClick||l.inputIndex===or.MiddleClick||l.inputIndex===or.RightClick||l.inputIndex===or.BrowserBack||l.inputIndex===or.BrowserForward?t&&o.getInput(l.inputIndex)===1?this._onPointerDown(l):e&&o.getInput(l.inputIndex)===0&&this._onPointerUp(l):i&&(l.inputIndex===or.Move?this._onPointerMove(l):(l.inputIndex===or.MouseWheelX||l.inputIndex===or.MouseWheelY||l.inputIndex===or.MouseWheelZ)&&this._onPointerMove(l))}):o.deviceType===zi.Touch?o.onInputChangedObservable.add(l=>{l.inputIndex===or.LeftClick&&(t&&o.getInput(l.inputIndex)===1?(this._onPointerDown(l),this._activePointerIdsCount>1&&(this._isMultiTouchGesture=!0)):e&&o.getInput(l.inputIndex)===0&&(this._onPointerUp(l),this._activePointerIdsCount===0&&(this._isMultiTouchGesture=!1))),i&&l.inputIndex===or.Move&&this._onPointerMove(l)}):o.deviceType===zi.Keyboard&&o.onInputChangedObservable.add(l=>{l.type==="keydown"?this._onKeyDown(l):l.type==="keyup"&&this._onKeyUp(l)})}),this._alreadyAttached=!0}detachControl(){this._alreadyAttached&&(this._deviceSourceManager.dispose(),this._deviceSourceManager=null,this._alreadyAttachedTo&&!this._scene.doNotHandleCursors&&(this._alreadyAttachedTo.style.cursor=this._scene.defaultCursor),this._alreadyAttached=!1,this._alreadyAttachedTo=null)}setPointerOverMesh(e,t=0,i,r){if(this._meshUnderPointerId[t]===e&&(!e||!e._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting))return;const n=this._meshUnderPointerId[t];let a;n&&(a=n._getActionManagerForTrigger(10),a&&a.processTrigger(10,new ca(n,this._pointerX,this._pointerY,e,r,{pointerId:t}))),e?(this._meshUnderPointerId[t]=e,this._pointerOverMesh=e,a=e._getActionManagerForTrigger(9),a&&a.processTrigger(9,new ca(e,this._pointerX,this._pointerY,e,r,{pointerId:t,pickResult:i}))):(delete this._meshUnderPointerId[t],this._pointerOverMesh=null),this._scene.onMeshUnderPointerUpdatedObservable.hasObservers()&&this._scene.onMeshUnderPointerUpdatedObservable.notifyObservers({mesh:e,pointerId:t})}getPointerOverMesh(){return this.meshUnderPointer}_invalidateMesh(e){this._pointerOverMesh===e&&(this._pointerOverMesh=null),this._pickedDownMesh===e&&(this._pickedDownMesh=null),this._pickedUpMesh===e&&(this._pickedUpMesh=null);for(const t in this._meshUnderPointerId)this._meshUnderPointerId[t]===e&&delete this._meshUnderPointerId[t]}}uo.DragMovementThreshold=10;uo.LongPressDelay=500;uo.DoubleClickDelay=300;uo.ExclusiveDoubleClickMode=!1;class ad{get min(){return this._min}get max(){return this._max}get average(){return this._average}get lastSecAverage(){return this._lastSecAverage}get current(){return this._current}get total(){return this._totalAccumulated}get count(){return this._totalValueCount}constructor(){this._startMonitoringTime=0,this._min=0,this._max=0,this._average=0,this._lastSecAverage=0,this._current=0,this._totalValueCount=0,this._totalAccumulated=0,this._lastSecAccumulated=0,this._lastSecTime=0,this._lastSecValueCount=0}fetchNewFrame(){this._totalValueCount++,this._current=0,this._lastSecValueCount++}addCount(e,t){ad.Enabled&&(this._current+=e,t&&this._fetchResult())}beginMonitoring(){ad.Enabled&&(this._startMonitoringTime=ko.Now)}endMonitoring(e=!0){if(!ad.Enabled)return;e&&this.fetchNewFrame();const t=ko.Now;this._current=t-this._startMonitoringTime,e&&this._fetchResult()}endFrame(){this._fetchResult()}_fetchResult(){this._totalAccumulated+=this._current,this._lastSecAccumulated+=this._current,this._min=Math.min(this._min,this._current),this._max=Math.max(this._max,this._current),this._average=this._totalAccumulated/this._totalValueCount;const e=ko.Now;e-this._lastSecTime>1e3&&(this._lastSecAverage=this._lastSecAccumulated/this._lastSecValueCount,this._lastSecTime=e,this._lastSecAccumulated=0,this._lastSecValueCount=0)}}ad.Enabled=!0;let qm=class Yb{constructor(e,t,i,r){this.normal=new O(e,t,i),this.d=r}asArray(){return[this.normal.x,this.normal.y,this.normal.z,this.d]}clone(){return new Yb(this.normal.x,this.normal.y,this.normal.z,this.d)}getClassName(){return"Plane"}getHashCode(){let e=this.normal.getHashCode();return e=e*397^(this.d|0),e}normalize(){const e=Math.sqrt(this.normal.x*this.normal.x+this.normal.y*this.normal.y+this.normal.z*this.normal.z);let t=0;return e!==0&&(t=1/e),this.normal.x*=t,this.normal.y*=t,this.normal.z*=t,this.d*=t,this}transform(e){const t=Yb._TmpMatrix;e.invertToRef(t);const i=t.m,r=this.normal.x,n=this.normal.y,a=this.normal.z,o=this.d,l=r*i[0]+n*i[1]+a*i[2]+o*i[3],c=r*i[4]+n*i[5]+a*i[6]+o*i[7],u=r*i[8]+n*i[9]+a*i[10]+o*i[11],h=r*i[12]+n*i[13]+a*i[14]+o*i[15];return new Yb(l,c,u,h)}dotCoordinate(e){return this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z+this.d}copyFromPoints(e,t,i){const r=t.x-e.x,n=t.y-e.y,a=t.z-e.z,o=i.x-e.x,l=i.y-e.y,c=i.z-e.z,u=n*c-a*l,h=a*o-r*c,d=r*l-n*o,f=Math.sqrt(u*u+h*h+d*d);let m;return f!==0?m=1/f:m=0,this.normal.x=u*m,this.normal.y=h*m,this.normal.z=d*m,this.d=-(this.normal.x*e.x+this.normal.y*e.y+this.normal.z*e.z),this}isFrontFacingTo(e,t){return O.Dot(this.normal,e)<=t}signedDistanceTo(e){return O.Dot(e,this.normal)+this.d}static FromArray(e){return new Yb(e[0],e[1],e[2],e[3])}static FromPoints(e,t,i){const r=new Yb(0,0,0,0);return r.copyFromPoints(e,t,i),r}static FromPositionAndNormal(e,t){const i=new Yb(0,0,0,0);return this.FromPositionAndNormalToRef(e,t,i)}static FromPositionAndNormalToRef(e,t,i){return i.normal.copyFrom(t),i.normal.normalize(),i.d=-e.dot(i.normal),i}static SignedDistanceToPlaneFromPositionAndNormal(e,t,i){const r=-(t.x*e.x+t.y*e.y+t.z*e.z);return O.Dot(i,t)+r}};qm._TmpMatrix=Ce.Identity();let iI=class Xx{static GetPlanes(e){const t=[];for(let i=0;i<6;i++)t.push(new qm(0,0,0,0));return Xx.GetPlanesToRef(e,t),t}static GetNearPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[2],t.normal.y=i[7]+i[6],t.normal.z=i[11]+i[10],t.d=i[15]+i[14],t.normalize()}static GetFarPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[2],t.normal.y=i[7]-i[6],t.normal.z=i[11]-i[10],t.d=i[15]-i[14],t.normalize()}static GetLeftPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[0],t.normal.y=i[7]+i[4],t.normal.z=i[11]+i[8],t.d=i[15]+i[12],t.normalize()}static GetRightPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[0],t.normal.y=i[7]-i[4],t.normal.z=i[11]-i[8],t.d=i[15]-i[12],t.normalize()}static GetTopPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]-i[1],t.normal.y=i[7]-i[5],t.normal.z=i[11]-i[9],t.d=i[15]-i[13],t.normalize()}static GetBottomPlaneToRef(e,t){const i=e.m;t.normal.x=i[3]+i[1],t.normal.y=i[7]+i[5],t.normal.z=i[11]+i[9],t.d=i[15]+i[13],t.normalize()}static GetPlanesToRef(e,t){Xx.GetNearPlaneToRef(e,t[0]),Xx.GetFarPlaneToRef(e,t[1]),Xx.GetLeftPlaneToRef(e,t[2]),Xx.GetRightPlaneToRef(e,t[3]),Xx.GetTopPlaneToRef(e,t[4]),Xx.GetBottomPlaneToRef(e,t[5])}static IsPointInFrustum(e,t){for(let i=0;i<6;i++)if(t[i].dotCoordinate(e)<0)return!1;return!0}};class Sg{static get UniqueId(){const e=this._UniqueIdCounter;return this._UniqueIdCounter++,e}}Sg._UniqueIdCounter=1;class as{static CompareLightsPriority(e,t){return e.shadowEnabled!==t.shadowEnabled?(t.shadowEnabled?1:0)-(e.shadowEnabled?1:0):t.renderPriority-e.renderPriority}}as.FALLOFF_DEFAULT=0;as.FALLOFF_PHYSICAL=1;as.FALLOFF_GLTF=2;as.FALLOFF_STANDARD=3;as.LIGHTMAP_DEFAULT=0;as.LIGHTMAP_SPECULAR=1;as.LIGHTMAP_SHADOWSONLY=2;as.INTENSITYMODE_AUTOMATIC=0;as.INTENSITYMODE_LUMINOUSPOWER=1;as.INTENSITYMODE_LUMINOUSINTENSITY=2;as.INTENSITYMODE_ILLUMINANCE=3;as.INTENSITYMODE_LUMINANCE=4;as.LIGHTTYPEID_POINTLIGHT=0;as.LIGHTTYPEID_DIRECTIONALLIGHT=1;as.LIGHTTYPEID_SPOTLIGHT=2;as.LIGHTTYPEID_HEMISPHERICLIGHT=3;as.LIGHTTYPEID_RECT_AREALIGHT=4;as.LIGHTTYPEID_CLUSTERED_CONTAINER=5;class sUe{constructor(){this.pointerDownFastCheck=!1,this.pointerUpFastCheck=!1,this.pointerMoveFastCheck=!1,this.skipPointerMovePicking=!1,this.skipPointerDownPicking=!1,this.skipPointerUpPicking=!1}}var HY,jY,XY,$Y,YY,qY,ZY,KY,QY,JY,e7,t7,i7,r7,s7,n7,a7,o7,l7,c7,u7,h7,d7,f7,p7,m7,_7,g7,v7,x7,S7,b7,T7,y7,E7,C7,R7,I7,A7,P7,M7,D7,O7,w7,N7,L7,F7,B7,k7,V7,U7,G7,z7;const nUe=new Hi,aUe=new Hi;var W7;(function(s){s[s.BackwardCompatible=0]="BackwardCompatible",s[s.Intermediate=1]="Intermediate",s[s.Aggressive=2]="Aggressive"})(W7||(W7={}));let St=class E_{static DefaultMaterialFactory(e){throw Wi("StandardMaterial")}static CollisionCoordinatorFactory(){throw Wi("DefaultCollisionCoordinator")}get clearColor(){return this._clearColor}set clearColor(e){e!==this._clearColor&&(this._clearColor=e,this.onClearColorChangedObservable.notifyObservers(this._clearColor))}get imageProcessingConfiguration(){return this._imageProcessingConfiguration}get performancePriority(){return this._performancePriority}set performancePriority(e){if(e!==this._performancePriority){switch(this._performancePriority=e,e){case 0:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!1,this.autoClear=!0;break;case 1:this.skipFrustumClipping=!1,this._renderingManager.maintainStateBetweenFrames=!1,this.skipPointerMovePicking=!0,this.autoClear=!1;break;case 2:this.skipFrustumClipping=!0,this._renderingManager.maintainStateBetweenFrames=!0,this.skipPointerMovePicking=!0,this.autoClear=!1;break}this.onScenePerformancePriorityChangedObservable.notifyObservers(e)}}set forceWireframe(e){this._forceWireframe!==e&&(this._forceWireframe=e,this.markAllMaterialsAsDirty(16))}get forceWireframe(){return this._forceWireframe}set skipFrustumClipping(e){this._skipFrustumClipping!==e&&(this._skipFrustumClipping=e)}get skipFrustumClipping(){return this._skipFrustumClipping}set forcePointsCloud(e){this._forcePointsCloud!==e&&(this._forcePointsCloud=e,this.markAllMaterialsAsDirty(16))}get forcePointsCloud(){return this._forcePointsCloud}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture!==e&&(this._environmentTexture=e,this.onEnvironmentTextureChangedObservable.notifyObservers(e),this.markAllMaterialsAsDirty(1))}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}get animationPropertiesOverride(){return this._animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}set onDispose(e){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(e)}set beforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),e&&(this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e))}set afterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),e&&(this._onAfterRenderObserver=this.onAfterRenderObservable.add(e))}set beforeCameraRender(e){this._onBeforeCameraRenderObserver&&this.onBeforeCameraRenderObservable.remove(this._onBeforeCameraRenderObserver),this._onBeforeCameraRenderObserver=this.onBeforeCameraRenderObservable.add(e)}set afterCameraRender(e){this._onAfterCameraRenderObserver&&this.onAfterCameraRenderObservable.remove(this._onAfterCameraRenderObserver),this._onAfterCameraRenderObserver=this.onAfterCameraRenderObservable.add(e)}get pointerDownPredicate(){return this._pointerPickingConfiguration.pointerDownPredicate}set pointerDownPredicate(e){this._pointerPickingConfiguration.pointerDownPredicate=e}get pointerUpPredicate(){return this._pointerPickingConfiguration.pointerUpPredicate}set pointerUpPredicate(e){this._pointerPickingConfiguration.pointerUpPredicate=e}get pointerMovePredicate(){return this._pointerPickingConfiguration.pointerMovePredicate}set pointerMovePredicate(e){this._pointerPickingConfiguration.pointerMovePredicate=e}get pointerDownFastCheck(){return this._pointerPickingConfiguration.pointerDownFastCheck}set pointerDownFastCheck(e){this._pointerPickingConfiguration.pointerDownFastCheck=e}get pointerUpFastCheck(){return this._pointerPickingConfiguration.pointerUpFastCheck}set pointerUpFastCheck(e){this._pointerPickingConfiguration.pointerUpFastCheck=e}get pointerMoveFastCheck(){return this._pointerPickingConfiguration.pointerMoveFastCheck}set pointerMoveFastCheck(e){this._pointerPickingConfiguration.pointerMoveFastCheck=e}get skipPointerMovePicking(){return this._pointerPickingConfiguration.skipPointerMovePicking}set skipPointerMovePicking(e){this._pointerPickingConfiguration.skipPointerMovePicking=e}get skipPointerDownPicking(){return this._pointerPickingConfiguration.skipPointerDownPicking}set skipPointerDownPicking(e){this._pointerPickingConfiguration.skipPointerDownPicking=e}get skipPointerUpPicking(){return this._pointerPickingConfiguration.skipPointerUpPicking}set skipPointerUpPicking(e){this._pointerPickingConfiguration.skipPointerUpPicking=e}get unTranslatedPointer(){return this._inputManager.unTranslatedPointer}static get DragMovementThreshold(){return uo.DragMovementThreshold}static set DragMovementThreshold(e){uo.DragMovementThreshold=e}static get LongPressDelay(){return uo.LongPressDelay}static set LongPressDelay(e){uo.LongPressDelay=e}static get DoubleClickDelay(){return uo.DoubleClickDelay}static set DoubleClickDelay(e){uo.DoubleClickDelay=e}static get ExclusiveDoubleClickMode(){return uo.ExclusiveDoubleClickMode}static set ExclusiveDoubleClickMode(e){uo.ExclusiveDoubleClickMode=e}get _eyePosition(){var e;return this._forcedViewPosition??((e=this.activeCamera)==null?void 0:e.globalPosition)??O.ZeroReadOnly}bindEyePosition(e,t="vEyePosition",i=!1){const r=this._eyePosition,n=this.useRightHandedSystem===(this._mirroredCameraPosition!=null),a=this.floatingOriginOffset,o=nUe.set(r.x,r.y,r.z,n?-1:1),l=o.subtractFromFloatsToRef(a.x,a.y,a.z,0,aUe);return e&&(i?e.setFloat3(t,l.x,l.y,l.z):e.setVector4(t,l)),o}finalizeSceneUbo(){const e=this.getSceneUniformBuffer(),t=this.bindEyePosition(null),i=this.floatingOriginOffset;return e.updateFloat4("vEyePosition",t.x-i.x,t.y-i.y,t.z-i.z,t.w),e.update(),e}set useRightHandedSystem(e){this._useRightHandedSystem!==e&&(this._useRightHandedSystem=e,this.markAllMaterialsAsDirty(16))}get useRightHandedSystem(){return this._useRightHandedSystem}setStepId(e){this._currentStepId=e}getStepId(){return this._currentStepId}getInternalStep(){return this._currentInternalStep}set fogEnabled(e){this._fogEnabled!==e&&(this._fogEnabled=e,this.markAllMaterialsAsDirty(16))}get fogEnabled(){return this._fogEnabled}set fogMode(e){this._fogMode!==e&&(this._fogMode=e,this.markAllMaterialsAsDirty(16))}get fogMode(){return this._fogMode}get prePass(){return!!this.prePassRenderer&&this.prePassRenderer.defaultRT.enabled}set shadowsEnabled(e){this._shadowsEnabled!==e&&(this._shadowsEnabled=e,this.markAllMaterialsAsDirty(2))}get shadowsEnabled(){return this._shadowsEnabled}set lightsEnabled(e){this._lightsEnabled!==e&&(this._lightsEnabled=e,this.markAllMaterialsAsDirty(2))}get lightsEnabled(){return this._lightsEnabled}get activeCameras(){return this._activeCameras}set activeCameras(e){this._unObserveActiveCameras&&(this._unObserveActiveCameras(),this._unObserveActiveCameras=null),e&&(this._unObserveActiveCameras=Gme(e,()=>{this.onActiveCamerasChanged.notifyObservers(this)})),this._activeCameras=e}get activeCamera(){return this._activeCamera}set activeCamera(e){e!==this._activeCamera&&(this._activeCamera=e,this.onActiveCameraChanged.notifyObservers(this))}get _hasDefaultMaterial(){return E_.DefaultMaterialFactory!==E_._OriginalDefaultMaterialFactory}get defaultMaterial(){return this._defaultMaterial||(this._defaultMaterial=E_.DefaultMaterialFactory(this)),this._defaultMaterial}set defaultMaterial(e){this._defaultMaterial=e}set texturesEnabled(e){this._texturesEnabled!==e&&(this._texturesEnabled=e,this.markAllMaterialsAsDirty(1))}get texturesEnabled(){return this._texturesEnabled}get frameGraph(){return this._frameGraph}set frameGraph(e){if(this._frameGraph){this._frameGraph=e,e||(this.customRenderFunction=this._currentCustomRenderFunction);return}this._frameGraph=e,e&&(this._currentCustomRenderFunction=this.customRenderFunction,this.customRenderFunction=this._renderWithFrameGraph,this.activeCamera=null)}set skeletonsEnabled(e){this._skeletonsEnabled!==e&&(this._skeletonsEnabled=e,this.markAllMaterialsAsDirty(8))}get skeletonsEnabled(){return this._skeletonsEnabled}get collisionCoordinator(){return this._collisionCoordinator||(this._collisionCoordinator=E_.CollisionCoordinatorFactory(),this._collisionCoordinator.init(this)),this._collisionCoordinator}get renderingManager(){return this._renderingManager}get frustumPlanes(){return this._frustumPlanes}_registerTransientComponents(){if(this._transientComponents.length>0){for(const e of this._transientComponents)e.register();this._transientComponents.length=0}}_addComponent(e){this._components.push(e),this._transientComponents.push(e);const t=e;t.addFromContainer&&t.serialize&&this._serializableComponents.push(t)}_getComponent(e){for(const t of this._components)if(t.name===e)return t;return null}get uniqueId(){return this._uniqueId}constructor(e,t){this._inputManager=new uo(this),this.cameraToUseForPointers=null,this._isScene=!0,this._blockEntityCollection=!1,this.autoClear=!0,this.autoClearDepthAndStencil=!0,this._clearColor=new $t(.2,.2,.3,1),this.onClearColorChangedObservable=new Ge,this.ambientColor=new rt(0,0,0),this.environmentIntensity=1,this.iblIntensity=1,this._performancePriority=0,this.onScenePerformancePriorityChangedObservable=new Ge,this._forceWireframe=!1,this._skipFrustumClipping=!1,this._forcePointsCloud=!1,this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.objectRenderers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.effectLayers=[],this.sounds=null,this.layers=[],this.lensFlareSystems=[],this.proceduralTextures=[],this.animationsEnabled=!0,this._animationPropertiesOverride=null,this.useConstantAnimationDeltaTime=!1,this.constantlyUpdateMeshUnderPointer=!1,this.hoverCursor="pointer",this.defaultCursor="",this.doNotHandleCursors=!1,this.preventDefaultOnPointerDown=!0,this.preventDefaultOnPointerUp=!0,this.metadata=null,this.reservedDataStore=null,this.disableOfflineSupportExceptionRules=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this.onBeforeRenderObservable=new Ge,this._onBeforeRenderObserver=null,this.onAfterRenderObservable=new Ge,this.onAfterRenderCameraObservable=new Ge,this._onAfterRenderObserver=null,this.onBeforeAnimationsObservable=new Ge,this.onAfterAnimationsObservable=new Ge,this.onBeforeDrawPhaseObservable=new Ge,this.onAfterDrawPhaseObservable=new Ge,this.onReadyObservable=new Ge,this.onBeforeCameraRenderObservable=new Ge,this._onBeforeCameraRenderObserver=null,this.onAfterCameraRenderObservable=new Ge,this._onAfterCameraRenderObserver=null,this.onBeforeActiveMeshesEvaluationObservable=new Ge,this.onAfterActiveMeshesEvaluationObservable=new Ge,this.onBeforeParticlesRenderingObservable=new Ge,this.onAfterParticlesRenderingObservable=new Ge,this.onDataLoadedObservable=new Ge,this.onNewCameraAddedObservable=new Ge,this.onCameraRemovedObservable=new Ge,this.onNewLightAddedObservable=new Ge,this.onLightRemovedObservable=new Ge,this.onNewGeometryAddedObservable=new Ge,this.onGeometryRemovedObservable=new Ge,this.onNewTransformNodeAddedObservable=new Ge,this.onTransformNodeRemovedObservable=new Ge,this.onNewMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onNewSkeletonAddedObservable=new Ge,this.onSkeletonRemovedObservable=new Ge,this.onNewParticleSystemAddedObservable=new Ge,this.onParticleSystemRemovedObservable=new Ge,this.onNewAnimationGroupAddedObservable=new Ge,this.onAnimationGroupRemovedObservable=new Ge,this.onNewMaterialAddedObservable=new Ge,this.onNewMultiMaterialAddedObservable=new Ge,this.onMaterialRemovedObservable=new Ge,this.onMultiMaterialRemovedObservable=new Ge,this.onNewTextureAddedObservable=new Ge,this.onTextureRemovedObservable=new Ge,this.onNewFrameGraphAddedObservable=new Ge,this.onFrameGraphRemovedObservable=new Ge,this.onNewObjectRendererAddedObservable=new Ge,this.onObjectRendererRemovedObservable=new Ge,this.onNewPostProcessAddedObservable=new Ge,this.onPostProcessRemovedObservable=new Ge,this.onNewEffectLayerAddedObservable=new Ge,this.onEffectLayerRemovedObservable=new Ge,this.onBeforeRenderTargetsRenderObservable=new Ge,this.onAfterRenderTargetsRenderObservable=new Ge,this.onBeforeStepObservable=new Ge,this.onAfterStepObservable=new Ge,this.onActiveCameraChanged=new Ge,this.onActiveCamerasChanged=new Ge,this.onBeforeRenderingGroupObservable=new Ge,this.onAfterRenderingGroupObservable=new Ge,this.onMeshImportedObservable=new Ge,this.onAnimationFileImportedObservable=new Ge,this.onEnvironmentTextureChangedObservable=new Ge,this.onMeshUnderPointerUpdatedObservable=new Ge,this._registeredForLateAnimationBindings=new $x(256),this._pointerPickingConfiguration=new sUe,this.onPrePointerObservable=new Ge,this.onPointerObservable=new Ge,this.onPreKeyboardObservable=new Ge,this.onKeyboardObservable=new Ge,this._useRightHandedSystem=!1,this._timeAccumulator=0,this._currentStepId=0,this._currentInternalStep=0,this._fogEnabled=!0,this._fogMode=E_.FOGMODE_NONE,this.fogColor=new rt(.2,.2,.3),this.fogDensity=.1,this.fogStart=0,this.fogEnd=1e3,this.needsPreviousWorldMatrices=!1,this._shadowsEnabled=!0,this._lightsEnabled=!0,this._unObserveActiveCameras=null,this._texturesEnabled=!0,this._frameGraph=null,this.frameGraphs=[],this.physicsEnabled=!0,this.particlesEnabled=!0,this.spritesEnabled=!0,this._skeletonsEnabled=!0,this.lensFlaresEnabled=!0,this.collisionsEnabled=!0,this.gravity=new O(0,-9.807,0),this.postProcessesEnabled=!0,this.renderTargetsEnabled=!0,this.dumpNextRenderTargets=!1,this.customRenderTargets=[],this.importedMeshesFiles=[],this.probesEnabled=!0,this._meshesForIntersections=new $x(256),this.proceduralTexturesEnabled=!0,this._totalVertices=new ad,this._activeIndices=new ad,this._activeParticles=new ad,this._activeBones=new ad,this._animationTime=0,this.animationTimeScale=1,this._renderId=0,this._frameId=0,this._executeWhenReadyTimeoutId=null,this._intermediateRendering=!1,this._defaultFrameBufferCleared=!1,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1,this._toBeDisposed=new Array(256),this._activeRequests=new Array,this._delayedFileRequests=null,this._pendingData=[],this._isDisposed=!1,this._isReadyChecks=[],this.dispatchAllSubMeshesOfActiveMeshes=!1,this._activeMeshes=new Ja(256),this._processedMaterials=new Ja(256),this._renderTargets=new $x(256),this._materialsRenderTargets=new $x(256),this._activeParticleSystems=new Ja(256),this._activeSkeletons=new $x(32),this._softwareSkinnedMeshes=new $x(32),this._activeAnimatables=new Array,this._transformMatrix=Ce.Zero(),this.requireLightSorting=!1,this._components=[],this._serializableComponents=[],this._transientComponents=[],this._beforeCameraUpdateStage=oo.Create(),this._beforeClearStage=oo.Create(),this._beforeRenderTargetClearStage=oo.Create(),this._gatherRenderTargetsStage=oo.Create(),this._gatherActiveCameraRenderTargetsStage=oo.Create(),this._isReadyForMeshStage=oo.Create(),this._beforeEvaluateActiveMeshStage=oo.Create(),this._evaluateSubMeshStage=oo.Create(),this._preActiveMeshStage=oo.Create(),this._cameraDrawRenderTargetStage=oo.Create(),this._beforeCameraDrawStage=oo.Create(),this._beforeRenderTargetDrawStage=oo.Create(),this._beforeRenderingGroupDrawStage=oo.Create(),this._beforeRenderingMeshStage=oo.Create(),this._afterRenderingMeshStage=oo.Create(),this._afterRenderingGroupDrawStage=oo.Create(),this._afterCameraDrawStage=oo.Create(),this._afterCameraPostProcessStage=oo.Create(),this._afterRenderTargetDrawStage=oo.Create(),this._afterRenderTargetPostProcessStage=oo.Create(),this._afterRenderStage=oo.Create(),this._pointerMoveStage=oo.Create(),this._pointerDownStage=oo.Create(),this._pointerUpStage=oo.Create(),this._geometriesByUniqueId=null,this._uniqueId=0,this._defaultMeshCandidates={data:[],length:0},this._defaultSubMeshCandidates={data:[],length:0},this.onReadyTimeoutObservable=new Ge,this.onReadyTimeoutDuration=120*1e3,this._timeoutChecksStartTime=0,this._floatingOriginScene=void 0,this._preventFreeActiveMeshesAndRenderingGroups=!1,this._activeMeshesFrozen=!1,this._activeMeshesFrozenButKeepClipping=!1,this._skipEvaluateActiveMeshesCompletely=!1,this._freezeActiveMeshesCancel=null,this._useCurrentFrameBuffer=!1,this._allowPostProcessClearColor=!0,this.getDeterministicFrameTime=()=>this._engine.getTimeStep(),this._getFloatingOriginScene=()=>this._floatingOriginScene,this._registeredActions=0,this._blockMaterialDirtyMechanism=!1,this._perfCollector=null,this.activeCameras=[],this._uniqueId=this.getUniqueId();const i={useGeometryUniqueIdsMap:!0,useMaterialMeshMap:!0,useClonedMeshMap:!0,virtual:!1,defaultCameraLayerMask:268435455,defaultRenderableLayerMask:268435455,...t};this.defaultCameraLayerMask=i.defaultCameraLayerMask,this.defaultRenderableLayerMask=i.defaultRenderableLayerMask,e=this._engine=e||Kt.LastCreatedEngine,i.virtual?e._virtualScenes.push(this):(Kt._LastCreatedScene=this,e.scenes.push(this)),(e.getCreationOptions().useLargeWorldRendering||t!=null&&t.useFloatingOrigin)&&(KVe(),this._floatingOriginScene=this,NS.getScene=this._getFloatingOriginScene),this._uid=null,this._renderingManager=new pc(this),uO&&(this.postProcessManager=new uO(this)),yl()&&this.attachControl(),this._createUbo(),ta&&(this._imageProcessingConfiguration=new ta),this.setDefaultCandidateProviders(),i.useGeometryUniqueIdsMap&&(this._geometriesByUniqueId={}),this.useMaterialMeshMap=i.useMaterialMeshMap,this.useClonedMeshMap=i.useClonedMeshMap,(!t||!t.virtual)&&e.onNewSceneAddedObservable.notifyObservers(this)}getClassName(){return"Scene"}_getDefaultMeshCandidates(){return this._defaultMeshCandidates.data=this.meshes,this._defaultMeshCandidates.length=this.meshes.length,this._defaultMeshCandidates}_getDefaultSubMeshCandidates(e){return this._defaultSubMeshCandidates.data=e.subMeshes,this._defaultSubMeshCandidates.length=e.subMeshes.length,this._defaultSubMeshCandidates}setDefaultCandidateProviders(){this.getActiveMeshCandidates=()=>this._getDefaultMeshCandidates(),this.getActiveSubMeshCandidates=e=>this._getDefaultSubMeshCandidates(e),this.getIntersectingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e),this.getCollidingSubMeshCandidates=(e,t)=>this._getDefaultSubMeshCandidates(e)}get meshUnderPointer(){return this._inputManager.meshUnderPointer}get pointerX(){return this._inputManager.pointerX}set pointerX(e){this._inputManager.pointerX=e}get pointerY(){return this._inputManager.pointerY}set pointerY(e){this._inputManager.pointerY=e}getCachedMaterial(){return this._cachedMaterial}getCachedEffect(){return this._cachedEffect}getCachedVisibility(){return this._cachedVisibility}isCachedMaterialInvalid(e,t,i=1){return this._cachedEffect!==t||this._cachedMaterial!==e||this._cachedVisibility!==i}getEngine(){return this._engine}getTotalVertices(){return this._totalVertices.current}get totalVerticesPerfCounter(){return this._totalVertices}getActiveIndices(){return this._activeIndices.current}get totalActiveIndicesPerfCounter(){return this._activeIndices}getActiveParticles(){return this._activeParticles.current}get activeParticlesPerfCounter(){return this._activeParticles}getActiveBones(){return this._activeBones.current}get activeBonesPerfCounter(){return this._activeBones}getActiveMeshes(){return this._activeMeshes}getAnimationRatio(){return this._animationRatio!==void 0?this._animationRatio:1}getRenderId(){return this._renderId}getFrameId(){return this._frameId}incrementRenderId(){this._renderId++}_createUbo(){this.setSceneUniformBuffer(this.createSceneUniformBuffer())}simulatePointerMove(e,t){return this._inputManager.simulatePointerMove(e,t),this}simulatePointerDown(e,t){return this._inputManager.simulatePointerDown(e,t),this}simulatePointerUp(e,t,i){return this._inputManager.simulatePointerUp(e,t,i),this}isPointerCaptured(e=0){return this._inputManager.isPointerCaptured(e)}attachControl(e=!0,t=!0,i=!0){this._inputManager.attachControl(e,t,i)}detachControl(){this._inputManager.detachControl()}isReady(e=!0){var a,o;if(this._isDisposed)return!1;let t;const i=this.getEngine(),r=i.currentRenderPassId;i.currentRenderPassId=((a=this.activeCamera)==null?void 0:a.renderPassId)??r;let n=!0;for(this._pendingData.length>0&&(n=!1),(o=this.prePassRenderer)==null||o.update(),this.useOrderIndependentTransparency&&this.depthPeelingRenderer&&n&&(n=this.depthPeelingRenderer.isReady()),e&&(this._processedMaterials.reset(),this._materialsRenderTargets.reset()),t=0;t<this.meshes.length;t++){const l=this.meshes[t];if(!l.subMeshes||l.subMeshes.length===0)continue;if(!l.isReady(!0)){n=!1;continue}const c=l.hasThinInstances||l.getClassName()==="InstancedMesh"||l.getClassName()==="InstancedLinesMesh"||i.getCaps().instancedArrays&&l.instances.length>0;for(const h of this._isReadyForMeshStage)h.action(l,c)||(n=!1);if(!e)continue;const u=l.material||this.defaultMaterial;if(u)if(u._storeEffectOnSubMeshes)for(const h of l.subMeshes){const d=h.getMaterial();d&&d.hasRenderTargetTextures&&d.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(d)===-1&&(this._processedMaterials.push(d),this._materialsRenderTargets.concatWithNoDuplicate(d.getRenderTargetTextures()))}else u.hasRenderTargetTextures&&u.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(u)===-1&&(this._processedMaterials.push(u),this._materialsRenderTargets.concatWithNoDuplicate(u.getRenderTargetTextures()))}if(e){for(t=0;t<this._materialsRenderTargets.length;++t)this._materialsRenderTargets.data[t].isReadyForRendering()||(n=!1);for(t=0;t<this.customRenderTargets.length;++t)this.customRenderTargets[t].isReadyForRendering()||(n=!1)}for(t=0;t<this.geometries.length;t++)this.geometries[t].delayLoadState===2&&(n=!1);if(this.activeCameras&&this.activeCameras.length>0)for(const l of this.activeCameras)l.isReady(!0)||(n=!1);else this.activeCamera&&(this.activeCamera.isReady(!0)||(n=!1));for(const l of this.particleSystems)l.isReady()||(n=!1);if(this.proceduralTexturesEnabled)for(const l of this.proceduralTextures)l.isReady()||(n=!1);if(this.layers)for(const l of this.layers)l.isReady()||(n=!1);if(this.effectLayers)for(const l of this.effectLayers)l.isLayerReady()||(n=!1);for(const l of this._isReadyChecks)l.isReady()||(n=!1);return i.areAllEffectsReady()||(n=!1),i.currentRenderPassId=r,n}resetCachedMaterial(){this._cachedMaterial=null,this._cachedEffect=null,this._cachedVisibility=null}registerBeforeRender(e){this.onBeforeRenderObservable.add(e)}unregisterBeforeRender(e){this.onBeforeRenderObservable.removeCallback(e)}registerAfterRender(e){this.onAfterRenderObservable.add(e)}unregisterAfterRender(e){this.onAfterRenderObservable.removeCallback(e)}_executeOnceBeforeRender(e){const t=()=>{e(),setTimeout(()=>{this.unregisterBeforeRender(t)})};this.registerBeforeRender(t)}executeOnceBeforeRender(e,t){t!==void 0?setTimeout(()=>{this._executeOnceBeforeRender(e)},t):this._executeOnceBeforeRender(e)}addPendingData(e){this._pendingData.push(e)}removePendingData(e){const t=this.isLoading,i=this._pendingData.indexOf(e);i!==-1&&this._pendingData.splice(i,1),t&&!this.isLoading&&this.onDataLoadedObservable.notifyObservers(this)}getWaitingItemsCount(){return this._pendingData.length}get isLoading(){return this._pendingData.length>0}addIsReadyCheck(e){this._isReadyChecks.indexOf(e)===-1&&this._isReadyChecks.push(e)}removeIsReadyCheck(e){const t=this._isReadyChecks.indexOf(e);t!==-1&&this._isReadyChecks.splice(t,1)}executeWhenReady(e,t=!1){this.onReadyObservable.addOnce(e),this._executeWhenReadyTimeoutId===null&&this._checkIsReady(t)}async whenReadyAsync(e=!1){return await new Promise(t=>{this.executeWhenReady(()=>{t()},e)})}_clearReadynessChecksData(){this._timeoutChecksStartTime=0,this.onReadyTimeoutObservable.clear(),this.onReadyObservable.clear(),this._executeWhenReadyTimeoutId=null}_checkIsReady(e=!1){if(this._registerTransientComponents(),this._timeoutChecksStartTime===0)this._timeoutChecksStartTime=ko.Now;else if(this.onReadyTimeoutDuration>0&&ko.Now-this._timeoutChecksStartTime>this.onReadyTimeoutDuration){this.onReadyTimeoutObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this.isReady(e)){this.onReadyObservable.notifyObservers(this),this._clearReadynessChecksData();return}if(this._isDisposed){this._clearReadynessChecksData();return}this._executeWhenReadyTimeoutId=setTimeout(()=>{this.incrementRenderId(),this._checkIsReady(e)},100)}get animatables(){return this._activeAnimatables}resetLastAnimationTimeFrame(){this._animationTimeLast=ko.Now}getViewMatrix(){return this._viewMatrix}getProjectionMatrix(){return this._projectionMatrix}getInverseProjectionMatrix(){return this._inverseProjectionMatrix}getTransformMatrix(){return this._transformMatrix}setTransformMatrix(e,t,i,r){this._multiviewSceneUboIsActive=!!(i&&r&&this._multiviewSceneUbo),!(this._viewUpdateFlag===e.updateFlag&&this._projectionUpdateFlag===t.updateFlag)&&(this._viewUpdateFlag=e.updateFlag,this._projectionUpdateFlag=t.updateFlag,this._viewMatrix=e,this._projectionMatrix=t,this._inverseProjectionMatrix||(this._inverseProjectionMatrix=new Ce),this._projectionMatrix.invertToRef(this._inverseProjectionMatrix),this._viewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._multiviewSceneUboIsActive&&this._multiviewSceneUbo.useUbo?this._updateMultiviewUbo(i,r):this._sceneUbo.useUbo&&(this._sceneUbo.updateMatrix("viewProjection",this._transformMatrix),this._sceneUbo.updateMatrix("view",this._viewMatrix),this._sceneUbo.updateMatrix("projection",this._projectionMatrix),this._sceneUbo.updateMatrix("inverseProjection",this._inverseProjectionMatrix)))}getSceneUniformBuffer(){return this._multiviewSceneUboIsActive&&this._multiviewSceneUbo?this._multiviewSceneUbo:this._sceneUbo}createSceneUniformBuffer(e,t){const i=typeof t=="boolean"?t:t==null?void 0:t.trackUBOsInFrame,r=new Ti(this._engine,void 0,!1,e??"scene",void 0,i);return r.addUniform("viewProjection",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}setSceneUniformBuffer(e){this._sceneUbo=e,this._viewUpdateFlag=-1,this._projectionUpdateFlag=-1}get floatingOriginMode(){return this._floatingOriginScene!==void 0}get floatingOriginOffset(){return this.floatingOriginMode?this._eyePosition:O.ZeroReadOnly}getUniqueId(){return Sg.UniqueId}addMesh(e,t=!1){if(!this._blockEntityCollection&&(this.meshes.push(e),e._resyncLightSources(),e.parent||e._addToSceneRootNodes(),No.SetImmediate(()=>{this.onNewMeshAddedObservable.notifyObservers(e)}),t)){const i=e.getChildMeshes();for(const r of i)this.addMesh(r)}}removeMesh(e,t=!1){const i=this.meshes.indexOf(e);if(i!==-1&&(this.meshes.splice(i,1),e.parent||e._removeFromSceneRootNodes()),this._inputManager._invalidateMesh(e),this.onMeshRemovedObservable.notifyObservers(e),t){const r=e.getChildMeshes();for(const n of r)this.removeMesh(n)}return i}addTransformNode(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneTransformNodesArray!==-1||(e._indexInSceneTransformNodesArray=this.transformNodes.length,this.transformNodes.push(e),e.parent||e._addToSceneRootNodes(),this.onNewTransformNodeAddedObservable.notifyObservers(e))}removeTransformNode(e){const t=e._indexInSceneTransformNodesArray;if(t!==-1){if(t!==this.transformNodes.length-1){const i=this.transformNodes[this.transformNodes.length-1];this.transformNodes[t]=i,i._indexInSceneTransformNodesArray=t}e._indexInSceneTransformNodesArray=-1,this.transformNodes.pop(),e.parent||e._removeFromSceneRootNodes()}return this.onTransformNodeRemovedObservable.notifyObservers(e),t}removeSkeleton(e){const t=this.skeletons.indexOf(e);return t!==-1&&(this.skeletons.splice(t,1),this.onSkeletonRemovedObservable.notifyObservers(e),this._executeActiveContainerCleanup(this._activeSkeletons)),t}removeMorphTargetManager(e){const t=this.morphTargetManagers.indexOf(e);return t!==-1&&this.morphTargetManagers.splice(t,1),t}removeLight(e){const t=this.lights.indexOf(e);if(t!==-1){for(const i of this.meshes)i._removeLightSource(e,!1);this.lights.splice(t,1),this.sortLightsByPriority(),e.parent||e._removeFromSceneRootNodes(),this.onLightRemovedObservable.notifyObservers(e)}return t}removeCamera(e){const t=this.cameras.indexOf(e);if(t!==-1&&(this.cameras.splice(t,1),e.parent||e._removeFromSceneRootNodes()),this.activeCameras){const i=this.activeCameras.indexOf(e);i!==-1&&this.activeCameras.splice(i,1)}return this.activeCamera===e&&(this.cameras.length>0?this.activeCamera=this.cameras[0]:this.activeCamera=null),this.onCameraRemovedObservable.notifyObservers(e),t}removeParticleSystem(e){const t=this.particleSystems.indexOf(e);return t!==-1&&(this.particleSystems.splice(t,1),this._executeActiveContainerCleanup(this._activeParticleSystems)),this.onParticleSystemRemovedObservable.notifyObservers(e),t}removeAnimation(e){const t=this.animations.indexOf(e);return t!==-1&&this.animations.splice(t,1),t}stopAnimation(e,t,i){}removeAnimationGroup(e){const t=this.animationGroups.indexOf(e);return t!==-1&&this.animationGroups.splice(t,1),this.onAnimationGroupRemovedObservable.notifyObservers(e),t}removeMultiMaterial(e){const t=this.multiMaterials.indexOf(e);return t!==-1&&this.multiMaterials.splice(t,1),this.onMultiMaterialRemovedObservable.notifyObservers(e),t}removeMaterial(e){const t=e._indexInSceneMaterialArray;if(t!==-1&&t<this.materials.length){if(t!==this.materials.length-1){const i=this.materials[this.materials.length-1];this.materials[t]=i,i._indexInSceneMaterialArray=t}e._indexInSceneMaterialArray=-1,this.materials.pop()}return this.onMaterialRemovedObservable.notifyObservers(e),t}removeActionManager(e){const t=this.actionManagers.indexOf(e);return t!==-1&&this.actionManagers.splice(t,1),t}removeTexture(e){const t=this.textures.indexOf(e);return t!==-1&&this.textures.splice(t,1),this.onTextureRemovedObservable.notifyObservers(e),t}removeFrameGraph(e){const t=this.frameGraphs.indexOf(e);return t!==-1&&this.frameGraphs.splice(t,1),this.onFrameGraphRemovedObservable.notifyObservers(e),t}removeObjectRenderer(e){const t=this.objectRenderers.indexOf(e);return t!==-1&&this.objectRenderers.splice(t,1),this.onObjectRendererRemovedObservable.notifyObservers(e),t}removePostProcess(e){const t=this.postProcesses.indexOf(e);return t!==-1&&this.postProcesses.splice(t,1),this.onPostProcessRemovedObservable.notifyObservers(e),t}removeEffectLayer(e){const t=this.effectLayers.indexOf(e);return t!==-1&&this.effectLayers.splice(t,1),this.onEffectLayerRemovedObservable.notifyObservers(e),t}addLight(e){if(!this._blockEntityCollection){this.lights.push(e),this.sortLightsByPriority(),e.parent||e._addToSceneRootNodes();for(const t of this.meshes)t.lightSources.indexOf(e)===-1&&(t.lightSources.push(e),t._resyncLightSources());No.SetImmediate(()=>{this.onNewLightAddedObservable.notifyObservers(e)})}}sortLightsByPriority(){this.requireLightSorting&&this.lights.sort(as.CompareLightsPriority)}addCamera(e){this._blockEntityCollection||(this.cameras.push(e),No.SetImmediate(()=>{this.onNewCameraAddedObservable.notifyObservers(e)}),e.parent||e._addToSceneRootNodes())}addSkeleton(e){this._blockEntityCollection||(this.skeletons.push(e),No.SetImmediate(()=>{this.onNewSkeletonAddedObservable.notifyObservers(e)}))}addParticleSystem(e){this._blockEntityCollection||(this.particleSystems.push(e),No.SetImmediate(()=>{this.onNewParticleSystemAddedObservable.notifyObservers(e)}))}addAnimation(e){this._blockEntityCollection||this.animations.push(e)}addAnimationGroup(e){this._blockEntityCollection||(this.animationGroups.push(e),No.SetImmediate(()=>{this.onNewAnimationGroupAddedObservable.notifyObservers(e)}))}addMultiMaterial(e){this._blockEntityCollection||(this.multiMaterials.push(e),No.SetImmediate(()=>{this.onNewMultiMaterialAddedObservable.notifyObservers(e)}))}addMaterial(e){this._blockEntityCollection||e.getScene()===this&&e._indexInSceneMaterialArray!==-1||(e._indexInSceneMaterialArray=this.materials.length,this.materials.push(e),No.SetImmediate(()=>{this.onNewMaterialAddedObservable.notifyObservers(e)}))}addMorphTargetManager(e){this._blockEntityCollection||this.morphTargetManagers.push(e)}addGeometry(e){this._blockEntityCollection||(this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=this.geometries.length),this.geometries.push(e))}addActionManager(e){this.actionManagers.push(e)}addTexture(e){this._blockEntityCollection||(this.textures.push(e),this.onNewTextureAddedObservable.notifyObservers(e))}addFrameGraph(e){this.frameGraphs.push(e),No.SetImmediate(()=>{this.onNewFrameGraphAddedObservable.notifyObservers(e)})}addObjectRenderer(e){this.objectRenderers.push(e),No.SetImmediate(()=>{this.onNewObjectRendererAddedObservable.notifyObservers(e)})}addPostProcess(e){this._blockEntityCollection||(this.postProcesses.push(e),No.SetImmediate(()=>{this.onNewPostProcessAddedObservable.notifyObservers(e)}))}addEffectLayer(e){this._blockEntityCollection||(this.effectLayers.push(e),No.SetImmediate(()=>{this.onNewEffectLayerAddedObservable.notifyObservers(e)}))}switchActiveCamera(e,t=!0){this._engine.getInputElement()&&(this.activeCamera&&this.activeCamera.detachControl(),this.activeCamera=e,t&&e.attachControl())}setActiveCameraById(e){const t=this.getCameraById(e);return t?(this.activeCamera=t,t):null}setActiveCameraByName(e){const t=this.getCameraByName(e);return t?(this.activeCamera=t,t):null}getAnimationGroupByName(e){for(let t=0;t<this.animationGroups.length;t++)if(this.animationGroups[t].name===e)return this.animationGroups[t];return null}_getMaterial(e,t){for(let i=0;i<this.materials.length;i++){const r=this.materials[i];if(t(r))return r}if(e)for(let i=0;i<this.multiMaterials.length;i++){const r=this.multiMaterials[i];if(t(r))return r}return null}getMaterialByUniqueID(e,t=!1){return this.getMaterialByUniqueId(e,t)}getMaterialByUniqueId(e,t=!1){return this._getMaterial(t,i=>i.uniqueId===e)}getMaterialById(e,t=!1){return this._getMaterial(t,i=>i.id===e)}getMaterialByName(e,t=!1){return this._getMaterial(t,i=>i.name===e)}getLastMaterialById(e,t=!1){for(let i=this.materials.length-1;i>=0;i--)if(this.materials[i].id===e)return this.materials[i];if(t){for(let i=this.multiMaterials.length-1;i>=0;i--)if(this.multiMaterials[i].id===e)return this.multiMaterials[i]}return null}getTextureByUniqueId(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].uniqueId===e)return this.textures[t];return null}getTextureByName(e){for(let t=0;t<this.textures.length;t++)if(this.textures[t].name===e)return this.textures[t];return null}getCameraById(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].id===e)return this.cameras[t];return null}getCameraByUniqueId(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].uniqueId===e)return this.cameras[t];return null}getCameraByName(e){for(let t=0;t<this.cameras.length;t++)if(this.cameras[t].name===e)return this.cameras[t];return null}getBoneById(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].id===e)return i.bones[r]}return null}getBoneByName(e){for(let t=0;t<this.skeletons.length;t++){const i=this.skeletons[t];for(let r=0;r<i.bones.length;r++)if(i.bones[r].name===e)return i.bones[r]}return null}getLightByName(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].name===e)return this.lights[t];return null}getLightById(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].id===e)return this.lights[t];return null}getLightByUniqueId(e){for(let t=0;t<this.lights.length;t++)if(this.lights[t].uniqueId===e)return this.lights[t];return null}getParticleSystemById(e){for(let t=0;t<this.particleSystems.length;t++)if(this.particleSystems[t].id===e)return this.particleSystems[t];return null}getGeometryById(e){for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].id===e)return this.geometries[t];return null}_getGeometryByUniqueId(e){if(this._geometriesByUniqueId){const t=this._geometriesByUniqueId[e];if(t!==void 0)return this.geometries[t]}else for(let t=0;t<this.geometries.length;t++)if(this.geometries[t].uniqueId===e)return this.geometries[t];return null}getFrameGraphByName(e){for(let t=0;t<this.frameGraphs.length;t++)if(this.frameGraphs[t].name===e)return this.frameGraphs[t];return null}pushGeometry(e,t){return!t&&this._getGeometryByUniqueId(e.uniqueId)?!1:(this.addGeometry(e),No.SetImmediate(()=>{this.onNewGeometryAddedObservable.notifyObservers(e)}),!0)}removeGeometry(e){let t;if(this._geometriesByUniqueId){if(t=this._geometriesByUniqueId[e.uniqueId],t===void 0)return!1}else if(t=this.geometries.indexOf(e),t<0)return!1;if(t!==this.geometries.length-1){const i=this.geometries[this.geometries.length-1];i&&(this.geometries[t]=i,this._geometriesByUniqueId&&(this._geometriesByUniqueId[i.uniqueId]=t))}return this._geometriesByUniqueId&&(this._geometriesByUniqueId[e.uniqueId]=void 0),this.geometries.pop(),this.onGeometryRemovedObservable.notifyObservers(e),!0}getGeometries(){return this.geometries}getMeshById(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].id===e)return this.meshes[t];return null}getMeshesById(e){return this.meshes.filter(function(t){return t.id===e})}getTransformNodeById(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getTransformNodeByUniqueId(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].uniqueId===e)return this.transformNodes[t];return null}getTransformNodesById(e){return this.transformNodes.filter(function(t){return t.id===e})}getMeshByUniqueId(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].uniqueId===e)return this.meshes[t];return null}getLastMeshById(e){for(let t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];return null}getLastTransformNodeById(e){for(let t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];return null}getLastEntryById(e){let t;for(t=this.meshes.length-1;t>=0;t--)if(this.meshes[t].id===e)return this.meshes[t];for(t=this.transformNodes.length-1;t>=0;t--)if(this.transformNodes[t].id===e)return this.transformNodes[t];for(t=this.cameras.length-1;t>=0;t--)if(this.cameras[t].id===e)return this.cameras[t];for(t=this.lights.length-1;t>=0;t--)if(this.lights[t].id===e)return this.lights[t];for(t=this.skeletons.length-1;t>=0;t--){const i=this.skeletons[t];for(let r=i.bones.length-1;r>=0;r--)if(i.bones[r].id===e)return i.bones[r]}return null}getNodeById(e){const t=this.getMeshById(e);if(t)return t;const i=this.getTransformNodeById(e);if(i)return i;const r=this.getLightById(e);if(r)return r;const n=this.getCameraById(e);if(n)return n;const a=this.getBoneById(e);return a||null}getNodeByName(e){const t=this.getMeshByName(e);if(t)return t;const i=this.getTransformNodeByName(e);if(i)return i;const r=this.getLightByName(e);if(r)return r;const n=this.getCameraByName(e);if(n)return n;const a=this.getBoneByName(e);return a||null}getMeshByName(e){for(let t=0;t<this.meshes.length;t++)if(this.meshes[t].name===e)return this.meshes[t];return null}getTransformNodeByName(e){for(let t=0;t<this.transformNodes.length;t++)if(this.transformNodes[t].name===e)return this.transformNodes[t];return null}getLastSkeletonById(e){for(let t=this.skeletons.length-1;t>=0;t--)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByUniqueId(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].uniqueId===e)return this.skeletons[t];return null}getSkeletonById(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].id===e)return this.skeletons[t];return null}getSkeletonByName(e){for(let t=0;t<this.skeletons.length;t++)if(this.skeletons[t].name===e)return this.skeletons[t];return null}getMorphTargetManagerById(e){for(let t=0;t<this.morphTargetManagers.length;t++)if(this.morphTargetManagers[t].uniqueId===e)return this.morphTargetManagers[t];return null}getMorphTargetById(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.id===e)return n}}return null}getMorphTargetByName(e){for(let t=0;t<this.morphTargetManagers.length;++t){const i=this.morphTargetManagers[t];for(let r=0;r<i.numTargets;++r){const n=i.getTarget(r);if(n.name===e)return n}}return null}getPostProcessByName(e){for(let t=0;t<this.postProcesses.length;++t){const i=this.postProcesses[t];if(i.name===e)return i}return null}isActiveMesh(e){return this._activeMeshes.indexOf(e)!==-1}get uid(){return this._uid||(this._uid=Yt.RandomId()),this._uid}addExternalData(e,t){return this._externalData||(this._externalData=new r2),this._externalData.add(e,t)}getExternalData(e){return this._externalData?this._externalData.get(e):null}getOrAddExternalDataWithFactory(e,t){return this._externalData||(this._externalData=new r2),this._externalData.getOrAddWithFactory(e,t)}removeExternalData(e){return this._externalData.remove(e)}_evaluateSubMesh(e,t,i,r){if(r||e.isInFrustum(this._frustumPlanes)){for(const a of this._evaluateSubMeshStage)a.action(t,e);const n=e.getMaterial();n!=null&&(n.hasRenderTargetTextures&&n.getRenderTargetTextures!=null&&this._processedMaterials.indexOf(n)===-1&&(this._processedMaterials.push(n),this._materialsRenderTargets.concatWithNoDuplicate(n.getRenderTargetTextures())),this._renderingManager.dispatch(e,t,n))}}freeProcessedMaterials(){this._processedMaterials.dispose()}get blockfreeActiveMeshesAndRenderingGroups(){return this._preventFreeActiveMeshesAndRenderingGroups}set blockfreeActiveMeshesAndRenderingGroups(e){this._preventFreeActiveMeshesAndRenderingGroups!==e&&(e&&(this.freeActiveMeshes(),this.freeRenderingGroups()),this._preventFreeActiveMeshesAndRenderingGroups=e)}freeActiveMeshes(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._activeMeshes.dispose(),this.activeCamera&&this.activeCamera._activeMeshes&&this.activeCamera._activeMeshes.dispose(),this.activeCameras))for(let e=0;e<this.activeCameras.length;e++){const t=this.activeCameras[e];t&&t._activeMeshes&&t._activeMeshes.dispose()}}freeRenderingGroups(){if(!this.blockfreeActiveMeshesAndRenderingGroups&&(this._renderingManager&&this._renderingManager.freeRenderingGroups(),this.textures))for(let e=0;e<this.textures.length;e++){const t=this.textures[e];t&&t.renderList&&t.freeRenderingGroups()}}_isInIntermediateRendering(){return this._intermediateRendering}freezeActiveMeshes(e=!1,t,i,r=!0,n=!1){if(this.frameGraph){this._renderWithFrameGraph(!0,!1,!0);const a=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const o of a)o.objectRenderer._freezeActiveMeshes(r);return this._freezeActiveMeshesCancel=$m(()=>{let o=!0,l=!0;for(const c of a)o&&(o=c.objectRenderer._isFrozen),l&&(l=c.objectRenderer._freezeActiveMeshesCancel!==null);if(o)return!0;if(!l)throw new Error("Freezing active meshes was cancelled");return!1},()=>{this._freezeActiveMeshesCancel=null,this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,t==null||t()},(o,l)=>{if(this._freezeActiveMeshesCancel=null,this.unfreezeActiveMeshes(),l){const c="Scene: Timeout while waiting for meshes to be frozen.";i?i(c):(ye.Error(c),o&&ye.Error(o))}else{const c="Scene: An unexpected error occurred while trying to freeze active meshes.";i?i(c):(ye.Error(c),o&&(ye.Error(o),o.stack&&ye.Error(o.stack)))}}),this}return this.executeWhenReady(()=>{if(!this.activeCamera){i&&i("No active camera found");return}if(this._frustumPlanes||this.updateTransformMatrix(),this._evaluateActiveMeshes(),this._activeMeshesFrozen=!0,this._activeMeshesFrozenButKeepClipping=n,this._skipEvaluateActiveMeshesCompletely=e,r)for(let a=0;a<this._activeMeshes.length;a++)this._activeMeshes.data[a]._freeze();t&&t()}),this}unfreezeActiveMeshes(){var e;for(let t=0;t<this.meshes.length;t++){const i=this.meshes[t];i._internalAbstractMeshDataInfo&&(i._internalAbstractMeshDataInfo._isActive=!1)}if((e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null,this.frameGraph){const t=this.frameGraph.getTasksByClassName(["FrameGraphObjectRendererTask","FrameGraphGeometryRendererTask"]);for(const i of t)i.objectRenderer._unfreezeActiveMeshes()}else for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();return this._activeMeshesFrozen=!1,this}_executeActiveContainerCleanup(e){!(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)&&this._activeMeshesFrozen&&this._activeMeshes.length||this.onBeforeRenderObservable.addOnce(()=>e.dispose())}_evaluateActiveMeshes(){var i;if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1){this._activeMeshes.length>0&&((i=this.activeCamera)==null||i._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset());return}if(this._activeMeshesFrozen&&this._activeMeshes.length){if(!this._skipEvaluateActiveMeshesCompletely){const r=this._activeMeshes.length;for(let n=0;n<r;n++)this._activeMeshes.data[n].computeWorldMatrix()}if(this._activeParticleSystems){const r=this._activeParticleSystems.length;for(let n=0;n<r;n++)this._activeParticleSystems.data[n].animate()}this._renderingManager.resetSprites();return}if(!this.activeCamera)return;this.onBeforeActiveMeshesEvaluationObservable.notifyObservers(this),this.activeCamera._activeMeshes.reset(),this._activeMeshes.reset(),this._renderingManager.reset(),this._processedMaterials.reset(),this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset(),this._materialsRenderTargets.reset();for(const r of this._beforeEvaluateActiveMeshStage)r.action();const e=this.getActiveMeshCandidates(),t=e.length;for(let r=0;r<t;r++){const n=e.data[r];let a=n._internalAbstractMeshDataInfo._currentLOD.get(this.activeCamera);if(a?a[1]=-1:(a=[n,-1],n._internalAbstractMeshDataInfo._currentLOD.set(this.activeCamera,a)),n.isBlocked||(this._totalVertices.addCount(n.getTotalVertices(),!1),!n.isReady()||!n.isEnabled()||n.scaling.hasAZeroComponent))continue;n.computeWorldMatrix(),n.actionManager&&n.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(n);let o=this.customLODSelector?this.customLODSelector(n,this.activeCamera):n.getLOD(this.activeCamera);if(a[0]=o,a[1]=this._frameId,o!=null&&(o!==n&&o.billboardMode!==0&&o.computeWorldMatrix(),n._preActivate(),n.isVisible&&n.visibility>0&&(n.layerMask&this.activeCamera.layerMask)!==0&&(this._skipFrustumClipping||n.alwaysSelectAsActiveMesh||n.isInFrustum(this._frustumPlanes)))){this._activeMeshes.push(n),this.activeCamera._activeMeshes.push(n),o!==n&&o._activate(this._renderId,!1);for(const l of this._preActiveMeshStage)l.action(n);n._activate(this._renderId,!1)&&(n.isAnInstance?n._internalAbstractMeshDataInfo._actAsRegularMesh&&(o=n):o._internalAbstractMeshDataInfo._onlyForInstances=!1,o._internalAbstractMeshDataInfo._isActive=!0,this._activeMesh(n,o)),n._postActivate()}}if(this.onAfterActiveMeshesEvaluationObservable.notifyObservers(this),this.particlesEnabled){this.onBeforeParticlesRenderingObservable.notifyObservers(this);for(let r=0;r<this.particleSystems.length;r++){const n=this.particleSystems[r];if(!n.isStarted()||!n.emitter)continue;const a=n.emitter;(!a.position||a.isEnabled())&&(this._activeParticleSystems.push(n),n.animate(),this._renderingManager.dispatchParticles(n))}this.onAfterParticlesRenderingObservable.notifyObservers(this)}}_prepareSkeleton(e){!this._skeletonsEnabled||!e.skeleton||(this._activeSkeletons.pushNoDuplicate(e.skeleton)&&(e.skeleton.prepare(),this._activeBones.addCount(e.skeleton.bones.length,!1)),e.computeBonesUsingShaders||this._softwareSkinnedMeshes.pushNoDuplicate(e)&&this.frameGraph&&e.applySkeleton(e.skeleton))}_activeMesh(e,t){this._prepareSkeleton(t);let i=e.hasInstances||e.isAnInstance||this.dispatchAllSubMeshesOfActiveMeshes||this._skipFrustumClipping||t.alwaysSelectAsActiveMesh;if(t&&t.subMeshes&&t.subMeshes.length>0){const r=this.getActiveSubMeshCandidates(t),n=r.length;i=i||n===1;for(let a=0;a<n;a++){const o=r.data[a];this._evaluateSubMesh(o,t,e,i)}}}updateTransformMatrix(e){const t=this.activeCamera;if(t)if(t._renderingMultiview){const i=t._rigCameras[0],r=t._rigCameras[1];this.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(e),r.getViewMatrix(),r.getProjectionMatrix(e))}else this.setTransformMatrix(t.getViewMatrix(),t.getProjectionMatrix(e))}_bindFrameBuffer(e,t=!0){this._useCurrentFrameBuffer||(e&&e._multiviewTexture?e._multiviewTexture._bindFrameBuffer():e&&e.outputRenderTarget?e.outputRenderTarget._bindFrameBuffer():this._engine._currentFrameBufferIsDefaultFrameBuffer()||this._engine.restoreDefaultFramebuffer()),t&&this._clearFrameBuffer(e)}_clearFrameBuffer(e){if(!(e&&e._multiviewTexture))if(e&&e.outputRenderTarget&&!e._renderingMultiview){const t=e.outputRenderTarget;t.onClearObservable.hasObservers()?t.onClearObservable.notifyObservers(this._engine):!t.skipInitialClear&&!e.isRightCamera&&(this.autoClear&&this._engine.clear(t.clearColor||this._clearColor,!t._cleared,!0,!0),t._cleared=!0)}else this._defaultFrameBufferCleared?this._engine.clear(null,!1,!0,!0):(this._defaultFrameBufferCleared=!0,this._clear())}_renderForCamera(e,t,i=!0){var o,l,c;if(e&&e._skipRendering)return;const r=this._engine;if(this._activeCamera=e,!this.activeCamera)throw new Error("Active camera not set");if(r.setViewport(this.activeCamera.viewport),this.resetCachedMaterial(),this._renderId++,!this.prePass&&i){let u=!0;e._renderingMultiview&&e.outputRenderTarget&&(u=e.outputRenderTarget.skipInitialClear,this.autoClear&&(this._defaultFrameBufferCleared=!1,e.outputRenderTarget.skipInitialClear=!1)),this._bindFrameBuffer(this._activeCamera),e._renderingMultiview&&e.outputRenderTarget&&(e.outputRenderTarget.skipInitialClear=u)}this.updateTransformMatrix(),this.onBeforeCameraRenderObservable.notifyObservers(this.activeCamera),this._engine.currentRenderPassId=((o=e.outputRenderTarget)==null?void 0:o.renderPassId)??e.renderPassId??0,this._evaluateActiveMeshes();for(let u=0;u<this._softwareSkinnedMeshes.length;u++){const h=this._softwareSkinnedMeshes.data[u];h.applySkeleton(h.skeleton)}this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.concatWithNoDuplicate(this._materialsRenderTargets),e.customRenderTargets&&e.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(e.customRenderTargets),t&&t.customRenderTargets&&t.customRenderTargets.length>0&&this._renderTargets.concatWithNoDuplicate(t.customRenderTargets),this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture);for(const u of this._gatherActiveCameraRenderTargetsStage)u.action(this._renderTargets);let n=!1;if(this.renderTargetsEnabled){this._intermediateRendering=!0;let u;if(this._renderTargets.length>0){Yt.StartPerformanceCounter("Render targets",this._renderTargets.length>0);const h=(l=this.getBoundingBoxRenderer)==null?void 0:l.call(this);for(let d=0;d<this._renderTargets.length;d++){const f=this._renderTargets.data[d];if(f._shouldRender()){this._renderId++;const m=f.activeCamera&&f.activeCamera!==this.activeCamera;h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length),f.render(m,this.dumpNextRenderTargets),n=!0}}h&&u&&(h.renderList.data=u,h.renderList.length=u.length),Yt.EndPerformanceCounter("Render targets",this._renderTargets.length>0),this._renderId++}if(this._cameraDrawRenderTargetStage.length>0){const h=(c=this.getBoundingBoxRenderer)==null?void 0:c.call(this);h&&!u&&(u=h.renderList.length>0?h.renderList.data.slice():[],u.length=h.renderList.length);for(const d of this._cameraDrawRenderTargetStage)n=d.action(this.activeCamera)||n;h&&u&&(h.renderList.data=u,h.renderList.length=u.length)}this._intermediateRendering=!1}n&&!this.prePass&&(this._bindFrameBuffer(this._activeCamera,!1),this.updateTransformMatrix()),this.onAfterRenderTargetsRenderObservable.notifyObservers(this),this.postProcessManager&&!e._multiviewTexture&&!this.prePass&&this.postProcessManager._prepareFrame();for(const u of this._beforeCameraDrawStage)u.action(this.activeCamera);this.onBeforeDrawPhaseObservable.notifyObservers(this);const a=r.snapshotRendering&&r.snapshotRenderingMode===1;a&&this.finalizeSceneUbo(),this._renderingManager.render(null,null,!0,!a),this.onAfterDrawPhaseObservable.notifyObservers(this);for(const u of this._afterCameraDrawStage)u.action(this.activeCamera);if(this.postProcessManager&&!e._multiviewTexture){const u=e.outputRenderTarget?e.outputRenderTarget.renderTarget:void 0;this.postProcessManager._finalizeFrame(e.isIntermediate,u)}for(const u of this._afterCameraPostProcessStage)u.action(this.activeCamera);this._renderTargets.reset(),this.onAfterCameraRenderObservable.notifyObservers(this.activeCamera)}_processSubCameras(e,t=!0){if(e.cameraRigMode===0||e._renderingMultiview){e._renderingMultiview&&!this._multiviewSceneUbo&&this._createMultiviewUbo(),this._renderForCamera(e,void 0,t),this.onAfterRenderCameraObservable.notifyObservers(e);return}if(e._useMultiviewToSingleView)this._renderMultiviewToSingleView(e);else{this.onBeforeCameraRenderObservable.notifyObservers(e);for(let i=0;i<e._rigCameras.length;i++)this._renderForCamera(e._rigCameras[i],e)}this._activeCamera=e,this.updateTransformMatrix(),this.onAfterRenderCameraObservable.notifyObservers(e)}_checkIntersections(){for(let e=0;e<this._meshesForIntersections.length;e++){const t=this._meshesForIntersections.data[e];if(t.actionManager)for(let i=0;t.actionManager&&i<t.actionManager.actions.length;i++){const r=t.actionManager.actions[i];if(r.trigger===12||r.trigger===13){const n=r.getTriggerParameter(),a=n.mesh?n.mesh:n,o=a.intersectsMesh(t,n.usePreciseIntersection),l=t._intersectionsInProgress.indexOf(a);o&&l===-1?r.trigger===12?(r._executeCurrent(ca.CreateNew(t,void 0,a)),t._intersectionsInProgress.push(a)):r.trigger===13&&t._intersectionsInProgress.push(a):!o&&l>-1&&(r.trigger===13&&r._executeCurrent(ca.CreateNew(t,void 0,a)),(!t.actionManager.hasSpecificTrigger(13,c=>{const u=c.mesh?c.mesh:c;return a===u})||r.trigger===13)&&t._intersectionsInProgress.splice(l,1))}}}}_advancePhysicsEngineStep(e){}_animate(e){}animate(){if(this._engine.isDeterministicLockStep()){let e=Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime))+this._timeAccumulator;const t=this._engine.getTimeStep(),i=1e3/t/1e3;let r=0;const n=this._engine.getLockstepMaxSteps();let a=Math.floor(e/t);for(a=Math.min(a,n);e>0&&r<a;)this.onBeforeStepObservable.notifyObservers(this),this._animationRatio=t*i,this._animate(t),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(t),this.onAfterStepObservable.notifyObservers(this),this._currentStepId++,r++,e-=t;this._timeAccumulator=e<0?0:e}else{const e=this.useConstantAnimationDeltaTime?16:Math.max(E_.MinDeltaTime,Math.min(this._engine.getDeltaTime(),E_.MaxDeltaTime));this._animationRatio=e*(60/1e3),this._animate(),this.onAfterAnimationsObservable.notifyObservers(this),this.physicsEnabled&&this._advancePhysicsEngineStep(e)}}_clear(){(this.autoClearDepthAndStencil||this.autoClear)&&this._engine.clear(this._clearColor,this.autoClear||this.forceWireframe||this.forcePointsCloud,this.autoClearDepthAndStencil,this.autoClearDepthAndStencil)}_checkCameraRenderTarget(e){var t;if(e!=null&&e.outputRenderTarget&&!(e!=null&&e.isRigCamera)&&(e.outputRenderTarget._cleared=!1),(t=e==null?void 0:e.rigCameras)!=null&&t.length)for(let i=0;i<e.rigCameras.length;++i){const r=e.rigCameras[i].outputRenderTarget;r&&(r._cleared=!1)}}resetDrawCache(e){if(this.meshes)for(const t of this.meshes)t.resetDrawCache(e)}_renderWithFrameGraph(e=!0,t=!1,i=!1){var n,a;if(this.activeCamera=null,this.activeCameras=null,e){for(const o of this.cameras)if(o.update(),o.cameraRigMode!==0)for(let l=0;l<o._rigCameras.length;l++)o._rigCameras[l].update()}this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this),this._renderTargets.reset();const r=((n=this._frameGraph)==null?void 0:n.findMainCamera())??null;if(this.renderTargetsEnabled){this.environmentTexture&&this.environmentTexture.isRenderTarget&&this._renderTargets.pushNoDuplicate(this.environmentTexture),this._renderTargets.concatWithNoDuplicate(this.customRenderTargets),Yt.StartPerformanceCounter("Custom render targets",this._renderTargets.length>0);for(let o=0;o<this._renderTargets.length;o++){const l=this._renderTargets.data[o],c=l.activeCamera||r;this._renderRenderTarget(l,c,!0,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this._renderTargets.length>0),this._renderId++}this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const o of this._beforeClearStage)o.action();if(this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();else{const o=this.getActiveMeshCandidates(),l=o.length;if(this._activeMeshesFrozen){if(!this._skipEvaluateActiveMeshesCompletely)for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame&&u.computeWorldMatrix()}if(this.particlesEnabled){const c=this._activeParticleSystems.length;for(let u=0;u<c;u++)this._activeParticleSystems.data[u].animate()}}else{this._activeParticleSystems.reset(),this._activeSkeletons.reset(),this._softwareSkinnedMeshes.reset();for(let c=0;c<l;c++){const u=o.data[c];u._internalAbstractMeshDataInfo._wasActiveLastFrame=!1,!u.isBlocked&&(this._totalVertices.addCount(u.getTotalVertices(),!1),!(!u.isReady()||!u.isEnabled()||u.scaling.hasAZeroComponent)&&(u.computeWorldMatrix(i),u.actionManager&&u.actionManager.hasSpecificTriggers2(12,13)&&this._meshesForIntersections.pushNoDuplicate(u)))}if(this.particlesEnabled)for(let c=0;c<this.particleSystems.length;c++){const u=this.particleSystems[c];if(!u.isStarted()||!u.emitter)continue;const h=u.emitter;(!h.position||h.isEnabled())&&(this._activeParticleSystems.push(u),u.animate())}}}(a=this.frameGraph)==null||a.execute()}_renderRenderTarget(e,t,i=!1,r=!1){if(this._intermediateRendering=!0,e._shouldRender()){if(this._renderId++,this.activeCamera=t,!this.activeCamera)throw new Error("Active camera not set");this._engine.setViewport(this.activeCamera.viewport),this.updateTransformMatrix(),e.render(i,r)}this._intermediateRendering=!1}render(e=!0,t=!1){var i,r;if(!this.isDisposed){if(this.onReadyObservable.hasObservers()&&this._executeWhenReadyTimeoutId===null&&this._checkIsReady(),NS.getScene=this._getFloatingOriginScene,this._frameId++,this._defaultFrameBufferCleared=!1,this._checkCameraRenderTarget(this.activeCamera),(i=this.activeCameras)!=null&&i.length)for(const n of this.activeCameras)this._checkCameraRenderTarget(n);this._registerTransientComponents(),this._activeParticles.fetchNewFrame(),this._totalVertices.fetchNewFrame(),this._activeIndices.fetchNewFrame(),this._activeBones.fetchNewFrame(),this._meshesForIntersections.reset(),this.resetCachedMaterial(),this.onBeforeAnimationsObservable.notifyObservers(this),this.actionManager&&this.actionManager.processTrigger(11),t||this.animate();for(const n of this._beforeCameraUpdateStage)n.action();if(e){if(this.activeCameras&&this.activeCameras.length>0)for(let n=0;n<this.activeCameras.length;n++){const a=this.activeCameras[n];if(a.update(),a.cameraRigMode!==0)for(let o=0;o<a._rigCameras.length;o++)a._rigCameras[o].update()}else if(this.activeCamera&&(this.activeCamera.update(),this.activeCamera.cameraRigMode!==0))for(let n=0;n<this.activeCamera._rigCameras.length;n++)this.activeCamera._rigCameras[n].update()}if(this.customRenderFunction)this._renderId++,this._engine.currentRenderPassId=0,this.customRenderFunction(e,t);else{this.onBeforeRenderObservable.notifyObservers(this),this.onBeforeRenderTargetsRenderObservable.notifyObservers(this);const n=(r=this.activeCameras)!=null&&r.length?this.activeCameras[0]:this.activeCamera;if(this.renderTargetsEnabled){Yt.StartPerformanceCounter("Custom render targets",this.customRenderTargets.length>0);for(let a=0;a<this.customRenderTargets.length;a++){const o=this.customRenderTargets[a],l=o.activeCamera||this.activeCamera;this._renderRenderTarget(o,l,n!==l,this.dumpNextRenderTargets)}Yt.EndPerformanceCounter("Custom render targets",this.customRenderTargets.length>0),this._renderId++}this._engine.currentRenderPassId=(n==null?void 0:n.renderPassId)??0,this.activeCamera=n,this._activeCamera&&this._activeCamera.cameraRigMode!==22&&!this.prePass&&this._bindFrameBuffer(this._activeCamera,!1),this.onAfterRenderTargetsRenderObservable.notifyObservers(this);for(const a of this._beforeClearStage)a.action();this._clearFrameBuffer(this.activeCamera);for(const a of this._gatherRenderTargetsStage)a.action(this._renderTargets);if(this.activeCameras&&this.activeCameras.length>0)for(let a=0;a<this.activeCameras.length;a++)this._processSubCameras(this.activeCameras[a],a>0);else{if(!this.activeCamera)throw new Error("No camera defined");this._processSubCameras(this.activeCamera,!!this.activeCamera.outputRenderTarget)}}this._checkIntersections();for(const n of this._afterRenderStage)n.action();if(this.afterRender&&this.afterRender(),this.onAfterRenderObservable.notifyObservers(this),this._toBeDisposed.length){for(let n=0;n<this._toBeDisposed.length;n++){const a=this._toBeDisposed[n];a&&a.dispose()}this._toBeDisposed.length=0}this.dumpNextRenderTargets&&(this.dumpNextRenderTargets=!1),this._activeBones.addCount(0,!0),this._activeIndices.addCount(0,!0),this._activeParticles.addCount(0,!0),this._engine.restoreDefaultFramebuffer()}}freezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].freeze()}unfreezeMaterials(){for(let e=0;e<this.materials.length;e++)this.materials[e].unfreeze()}dispose(){var n,a;if(this.isDisposed)return;if(this.beforeRender=null,this.afterRender=null,this.metadata=null,this.skeletons.length=0,this.morphTargetManagers.length=0,this._transientComponents.length=0,this._isReadyForMeshStage.clear(),this._beforeEvaluateActiveMeshStage.clear(),this._evaluateSubMeshStage.clear(),this._preActiveMeshStage.clear(),this._cameraDrawRenderTargetStage.clear(),this._beforeCameraDrawStage.clear(),this._beforeRenderTargetDrawStage.clear(),this._beforeRenderingGroupDrawStage.clear(),this._beforeRenderingMeshStage.clear(),this._afterRenderingMeshStage.clear(),this._afterRenderingGroupDrawStage.clear(),this._afterCameraDrawStage.clear(),this._afterRenderTargetDrawStage.clear(),this._afterRenderStage.clear(),this._beforeCameraUpdateStage.clear(),this._beforeClearStage.clear(),this._gatherRenderTargetsStage.clear(),this._gatherActiveCameraRenderTargetsStage.clear(),this._pointerMoveStage.clear(),this._pointerDownStage.clear(),this._pointerUpStage.clear(),this._isReadyChecks.length=0,this.importedMeshesFiles=[],this._activeAnimatables&&dg(this.stopAllAnimations)){for(const o of this._activeAnimatables)o.onAnimationEndObservable.clear(),o.onAnimationEnd=null;this.stopAllAnimations()}this.resetCachedMaterial(),this.activeCamera&&(this.activeCamera._activeMeshes.dispose(),this.activeCamera=null),this.activeCameras=null,this._activeMeshes.dispose(),this._renderingManager.dispose(),this._processedMaterials.dispose(),this._activeParticleSystems.dispose(),this._activeSkeletons.dispose(),this._softwareSkinnedMeshes.dispose(),this._renderTargets.dispose(),this._materialsRenderTargets.dispose(),this._registeredForLateAnimationBindings.dispose(),this._meshesForIntersections.dispose(),this._toBeDisposed.length=0;const e=this._activeRequests.slice();for(const o of e)o.abort();this._activeRequests.length=0;try{this.onDisposeObservable.notifyObservers(this)}catch(o){ye.Error("An error occurred while calling onDisposeObservable!",o)}if(this.detachControl(),(a=(n=this._engine).getInputElement)==null?void 0:a.call(n))for(let o=0;o<this.cameras.length;o++)this.cameras[o].detachControl();this._disposeList(this.animationGroups),this._disposeList(this.lights),this._defaultMaterial&&this._defaultMaterial.dispose(),this._disposeList(this.multiMaterials),this._disposeList(this.materials),this._disposeList(this.meshes,o=>o.dispose(!0)),this._disposeList(this.transformNodes,o=>o.dispose(!0));const i=this.cameras;this._disposeList(i),this._disposeList(this.particleSystems),this._disposeList(this.postProcesses),this._disposeList(this.textures),this._disposeList(this.morphTargetManagers),this._disposeList(this.frameGraphs),this._sceneUbo.dispose(),this._multiviewSceneUbo&&this._multiviewSceneUbo.dispose(),this.postProcessManager.dispose(),this._disposeList(this._components);let r=this._engine.scenes.indexOf(this);if(r>-1&&this._engine.scenes.splice(r,1),this._floatingOriginScene=void 0,this._engine.scenes.length===0&&ZVe(),Kt._LastCreatedScene===this){Kt._LastCreatedScene=null;let o=Kt.Instances.length-1;for(;o>=0;){const l=Kt.Instances[o];if(l.scenes.length>0){Kt._LastCreatedScene=l.scenes[this._engine.scenes.length-1];break}o--}}r=this._engine._virtualScenes.indexOf(this),r>-1&&this._engine._virtualScenes.splice(r,1),this._engine.wipeCaches(!0),this.onDisposeObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderTargetsRenderObservable.clear(),this.onAfterRenderTargetsRenderObservable.clear(),this.onAfterStepObservable.clear(),this.onBeforeStepObservable.clear(),this.onBeforeActiveMeshesEvaluationObservable.clear(),this.onAfterActiveMeshesEvaluationObservable.clear(),this.onBeforeParticlesRenderingObservable.clear(),this.onAfterParticlesRenderingObservable.clear(),this.onBeforeDrawPhaseObservable.clear(),this.onAfterDrawPhaseObservable.clear(),this.onBeforeAnimationsObservable.clear(),this.onAfterAnimationsObservable.clear(),this.onDataLoadedObservable.clear(),this.onBeforeRenderingGroupObservable.clear(),this.onAfterRenderingGroupObservable.clear(),this.onMeshImportedObservable.clear(),this.onBeforeCameraRenderObservable.clear(),this.onAfterCameraRenderObservable.clear(),this.onAfterRenderCameraObservable.clear(),this.onReadyObservable.clear(),this.onNewCameraAddedObservable.clear(),this.onCameraRemovedObservable.clear(),this.onNewLightAddedObservable.clear(),this.onLightRemovedObservable.clear(),this.onNewGeometryAddedObservable.clear(),this.onGeometryRemovedObservable.clear(),this.onNewTransformNodeAddedObservable.clear(),this.onTransformNodeRemovedObservable.clear(),this.onNewMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onNewSkeletonAddedObservable.clear(),this.onSkeletonRemovedObservable.clear(),this.onNewMaterialAddedObservable.clear(),this.onNewMultiMaterialAddedObservable.clear(),this.onMaterialRemovedObservable.clear(),this.onMultiMaterialRemovedObservable.clear(),this.onNewTextureAddedObservable.clear(),this.onTextureRemovedObservable.clear(),this.onNewFrameGraphAddedObservable.clear(),this.onFrameGraphRemovedObservable.clear(),this.onNewObjectRendererAddedObservable.clear(),this.onObjectRendererRemovedObservable.clear(),this.onPrePointerObservable.clear(),this.onPointerObservable.clear(),this.onPreKeyboardObservable.clear(),this.onKeyboardObservable.clear(),this.onActiveCameraChanged.clear(),this.onScenePerformancePriorityChangedObservable.clear(),this.onClearColorChangedObservable.clear(),this.onEnvironmentTextureChangedObservable.clear(),this.onMeshUnderPointerUpdatedObservable.clear(),this._isDisposed=!0}_disposeList(e,t){const i=e.slice(0);t=t??(r=>r.dispose());for(const r of i)t(r);e.length=0}get isDisposed(){return this._isDisposed}clearCachedVertexData(){for(let e=0;e<this.meshes.length;e++){const i=this.meshes[e].geometry;i&&i.clearCachedData()}}cleanCachedTextureBuffer(){for(const e of this.textures)e._buffer&&(e._buffer=null)}getWorldExtends(e){const t=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),i=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);e=e||(()=>!0);const r=this.meshes.filter(e);for(const n of r){if(n.computeWorldMatrix(!0),!n.subMeshes||n.subMeshes.length===0||n.infiniteDistance)continue;const a=n.getBoundingInfo(),o=a.boundingBox.minimumWorld,l=a.boundingBox.maximumWorld;O.CheckExtends(o,t,i),O.CheckExtends(l,t,i)}return t.x===Number.MAX_VALUE?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}createPickingRay(e,t,i,r,n=!1){throw Wi("Ray")}createPickingRayToRef(e,t,i,r,n,a=!1,o=!1){throw Wi("Ray")}createPickingRayInCameraSpace(e,t,i){throw Wi("Ray")}createPickingRayInCameraSpaceToRef(e,t,i,r){throw Wi("Ray")}pick(e,t,i,r,n,a){const o=Wi("Ray",!0);return o&&ye.Warn(o),new yo}pickWithBoundingInfo(e,t,i,r,n){const a=Wi("Ray",!0);return a&&ye.Warn(a),new yo}pickWithRay(e,t,i,r){throw Wi("Ray")}multiPick(e,t,i,r,n){throw Wi("Ray")}multiPickWithRay(e,t,i){throw Wi("Ray")}setPointerOverMesh(e,t,i){this._inputManager.setPointerOverMesh(e,t,i)}getPointerOverMesh(){return this._inputManager.getPointerOverMesh()}_rebuildGeometries(){for(const e of this.geometries)e._rebuild();for(const e of this.meshes)e._rebuild();this.postProcessManager&&this.postProcessManager._rebuild();for(const e of this._components)e.rebuild();for(const e of this.particleSystems)e.rebuild();if(this.spriteManagers)for(const e of this.spriteManagers)e.rebuild()}_rebuildTextures(){for(const e of this.textures)e._rebuild(!0);this.markAllMaterialsAsDirty(1)}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r)}getAutoClearDepthStencilSetup(e){return this._renderingManager.getAutoClearDepthStencilSetup(e)}_forceBlockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism=e}get blockMaterialDirtyMechanism(){return this._blockMaterialDirtyMechanism}set blockMaterialDirtyMechanism(e){this._blockMaterialDirtyMechanism!==e&&(this._blockMaterialDirtyMechanism=e,e||this.markAllMaterialsAsDirty(127))}markAllMaterialsAsDirty(e,t){if(!this._blockMaterialDirtyMechanism)for(const i of this.materials)t&&!t(i)||i.markAsDirty(e)}_loadFile(e,t,i,r,n,a,o){const l=yS(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _loadFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._loadFile(e,l=>{a(l)},t,i,r,(l,c)=>{o(c)},n)})}async _loadDelayedFileAsync(e,t,i){this._delayedFileRequests||(this._delayedFileRequests=new Map);const r=`${e}|${t?"binary":"string"}`;let n=this._delayedFileRequests.get(r);if(!n){n=t?this._loadFileAsync(e,void 0,i,!0):this._loadFileAsync(e,void 0,i,!1);const a=n;(async()=>{var o;try{await a}catch{}(o=this._delayedFileRequests)==null||o.delete(r)})(),this._delayedFileRequests.set(r,n)}return await n}_requestFile(e,t,i,r,n,a,o){const l=sj(e,t,i,r?this.offlineProvider:void 0,n,a,o);return this._activeRequests.push(l),l.onCompleteObservable.add(c=>{this._activeRequests.splice(this._activeRequests.indexOf(c),1)}),l}async _requestFileAsync(e,t,i,r,n){return await new Promise((a,o)=>{this._requestFile(e,l=>{a(l)},t,i,r,l=>{o(l)},n)})}_readFile(e,t,i,r,n){const a=ZR(e,t,i,r,n);return this._activeRequests.push(a),a.onCompleteObservable.add(o=>{this._activeRequests.splice(this._activeRequests.indexOf(o),1)}),a}async _readFileAsync(e,t,i){return await new Promise((r,n)=>{this._readFile(e,a=>{r(a)},t,i,a=>{n(a)})})}getPerfCollector(){throw Wi("performanceViewerSceneExtension")}setActiveCameraByID(e){return this.setActiveCameraById(e)}getMaterialByID(e){return this.getMaterialById(e)}getLastMaterialByID(e){return this.getLastMaterialById(e)}getTextureByUniqueID(e){return this.getTextureByUniqueId(e)}getCameraByID(e){return this.getCameraById(e)}getCameraByUniqueID(e){return 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j7=!1;function QI(){j7||(j7=!0,tVe(St,GT))}QI();Yke();var X7;(function(s){s[s.CW=0]="CW",s[s.CCW=1]="CCW"})(X7||(X7={}));class lUe{static Interpolate(e,t,i,r,n){if(e===0)return 0;const a=1-3*r+3*t,o=3*r-6*t,l=3*t;let c=e;for(let u=0;u<5;u++){const h=c*c,d=h*c,f=a*d+o*h+l*c,m=1/(3*a*h+2*o*c+l);c-=(f-e)*m,c=Math.min(1,Math.max(0,c))}return 3*Math.pow(1-c,2)*c*i+3*(1-c)*Math.pow(c,2)*n+Math.pow(c,3)}}class U_{constructor(e){this._radians=e,this._radians<0&&(this._radians+=2*Math.PI)}degrees(){return this._radians*180/Math.PI}radians(){return this._radians}static BetweenTwoPoints(e,t){const i=t.subtract(e),r=Math.atan2(i.y,i.x);return new U_(r)}static BetweenTwoVectors(e,t){let i=e.lengthSquared()*t.lengthSquared();if(i===0)return new U_(Math.PI/2);i=Math.sqrt(i);let r=e.dot(t)/i;r=_r(r,-1,1);const n=Math.acos(r);return new U_(n)}static FromRadians(e){return new U_(e)}static FromDegrees(e){return new U_(e*Math.PI/180)}}class cUe{constructor(e,t,i){this.startPoint=e,this.midPoint=t,this.endPoint=i;const r=Math.pow(t.x,2)+Math.pow(t.y,2),n=(Math.pow(e.x,2)+Math.pow(e.y,2)-r)/2,a=(r-Math.pow(i.x,2)-Math.pow(i.y,2))/2,o=(e.x-t.x)*(t.y-i.y)-(t.x-i.x)*(e.y-t.y);this.centerPoint=new vt((n*(t.y-i.y)-a*(e.y-t.y))/o,((e.x-t.x)*a-(t.x-i.x)*n)/o),this.radius=this.centerPoint.subtract(this.startPoint).length(),this.startAngle=U_.BetweenTwoPoints(this.centerPoint,this.startPoint);const l=this.startAngle.degrees();let c=U_.BetweenTwoPoints(this.centerPoint,this.midPoint).degrees(),u=U_.BetweenTwoPoints(this.centerPoint,this.endPoint).degrees();c-l>180&&(c-=360),c-l<-180&&(c+=360),u-c>180&&(u-=360),u-c<-180&&(u+=360),this.orientation=c-l<0?0:1,this.angle=U_.FromDegrees(this.orientation===0?l-u:u-l)}}class JO{constructor(e,t){this._points=new Array,this._length=0,this.closed=!1,this._points.push(new vt(e,t))}addLineTo(e,t){if(this.closed)return this;const i=new vt(e,t),r=this._points[this._points.length-1];return this._points.push(i),this._length+=i.subtract(r).length(),this}addArcTo(e,t,i,r,n=36){if(this.closed)return this;const a=this._points[this._points.length-1],o=new vt(e,t),l=new vt(i,r),c=new cUe(a,o,l);let u=c.angle.radians()/n;c.orientation===0&&(u*=-1);let h=c.startAngle.radians()+u;for(let d=0;d<n;d++){const f=Math.cos(h)*c.radius+c.centerPoint.x,m=Math.sin(h)*c.radius+c.centerPoint.y;this.addLineTo(f,m),h+=u}return this}addQuadraticCurveTo(e,t,i,r,n=36){if(this.closed)return this;const a=(l,c,u,h)=>(1-l)*(1-l)*c+2*l*(1-l)*u+l*l*h,o=this._points[this._points.length-1];for(let l=0;l<=n;l++){const c=l/n,u=a(c,o.x,e,i),h=a(c,o.y,t,r);this.addLineTo(u,h)}return this}addBezierCurveTo(e,t,i,r,n,a,o=36){if(this.closed)return this;const l=(u,h,d,f,m)=>(1-u)*(1-u)*(1-u)*h+3*u*(1-u)*(1-u)*d+3*u*u*(1-u)*f+u*u*u*m,c=this._points[this._points.length-1];for(let u=0;u<=o;u++){const h=u/o,d=l(h,c.x,e,i,n),f=l(h,c.y,t,r,a);this.addLineTo(d,f)}return this}isPointInside(e){let t=!1;const i=this._points.length;for(let r=i-1,n=0;n<i;r=n++){let a=this._points[r],o=this._points[n],l=o.x-a.x,c=o.y-a.y;if(Math.abs(c)>Number.EPSILON){if(c<0&&(a=this._points[n],l=-l,o=this._points[r],c=-c),e.y<a.y||e.y>o.y)continue;if(e.y===a.y&&e.x===a.x)return!0;{const u=c*(e.x-a.x)-l*(e.y-a.y);if(u===0)return!0;if(u<0)continue;t=!t}}else{if(e.y!==a.y)continue;if(o.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=o.x)return!0}}return t}close(){return this.closed=!0,this}length(){let e=this._length;if(this.closed){const t=this._points[this._points.length-1],i=this._points[0];e+=i.subtract(t).length()}return e}area(){const e=this._points.length;let t=0;for(let i=e-1,r=0;r<e;i=r++)t+=this._points[i].x*this._points[r].y-this._points[r].x*this._points[i].y;return t*.5}getPoints(){return this._points}getPointAtLengthPosition(e){if(e<0||e>1)return vt.Zero();const t=e*this.length();let i=0;for(let r=0;r<this._points.length;r++){const n=(r+1)%this._points.length,a=this._points[r],l=this._points[n].subtract(a),c=l.length()+i;if(t>=i&&t<=c){const u=l.normalize(),h=t-i;return new vt(a.x+u.x*h,a.y+u.y*h)}i=c}return vt.Zero()}static StartingAt(e,t){return new JO(e,t)}}class rI{constructor(e,t=null,i,r=!1){this.path=e,this._curve=new Array,this._distances=new Array,this._tangents=new Array,this._normals=new Array,this._binormals=new Array,this._pointAtData={id:0,point:O.Zero(),previousPointArrayIndex:0,position:0,subPosition:0,interpolateReady:!1,interpolationMatrix:Ce.Identity()};for(let n=0;n<e.length;n++)this._curve[n]=e[n].clone();this._raw=i||!1,this._alignTangentsWithPath=r,this._compute(t,r)}getCurve(){return this._curve}getPoints(){return this._curve}length(){return this._distances[this._distances.length-1]}getTangents(){return this._tangents}getNormals(){return this._normals}getBinormals(){return this._binormals}getDistances(){return this._distances}getPointAt(e){return this._updatePointAtData(e).point}getTangentAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Forward(),this._pointAtData.interpolationMatrix):this._tangents[this._pointAtData.previousPointArrayIndex]}getNormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.Right(),this._pointAtData.interpolationMatrix):this._normals[this._pointAtData.previousPointArrayIndex]}getBinormalAt(e,t=!1){return this._updatePointAtData(e,t),t?O.TransformCoordinates(O.UpReadOnly,this._pointAtData.interpolationMatrix):this._binormals[this._pointAtData.previousPointArrayIndex]}getDistanceAt(e){return this.length()*e}getPreviousPointIndexAt(e){return this._updatePointAtData(e),this._pointAtData.previousPointArrayIndex}getSubPositionAt(e){return this._updatePointAtData(e),this._pointAtData.subPosition}getClosestPositionTo(e){let t=Number.MAX_VALUE,i=0;for(let r=0;r<this._curve.length-1;r++){const n=this._curve[r+0],a=this._curve[r+1].subtract(n).normalize(),o=this._distances[r+1]-this._distances[r+0],l=Math.min(Math.max(O.Dot(a,e.subtract(n).normalize()),0)*O.Distance(n,e)/o,1),c=O.Distance(n.add(a.scale(l*o)),e);c<t&&(t=c,i=(this._distances[r+0]+o*l)/this.length())}return i}slice(e=0,t=1){if(e<0&&(e=1-e*-1%1),t<0&&(t=1-t*-1%1),e>t){const c=e;e=t,t=c}const i=this.getCurve(),r=this.getPointAt(e);let n=this.getPreviousPointIndexAt(e);const a=this.getPointAt(t),o=this.getPreviousPointIndexAt(t)+1,l=[];return e!==0&&(n++,l.push(r)),l.push(...i.slice(n,o)),(t!==1||e===1)&&l.push(a),new rI(l,this.getNormalAt(e),this._raw,this._alignTangentsWithPath)}update(e,t=null,i=!1){for(let r=0;r<e.length;r++)this._curve[r].x=e[r].x,this._curve[r].y=e[r].y,this._curve[r].z=e[r].z;return this._compute(t,i),this}_compute(e,t=!1){const i=this._curve.length;if(i<2)return;this._tangents[0]=this._getFirstNonNullVector(0),this._raw||this._tangents[0].normalize(),this._tangents[i-1]=this._curve[i-1].subtract(this._curve[i-2]),this._raw||this._tangents[i-1].normalize();const r=this._tangents[0],n=this._normalVector(r,e);this._normals[0]=n,this._raw||this._normals[0].normalize(),this._binormals[0]=O.Cross(r,this._normals[0]),this._raw||this._binormals[0].normalize(),this._distances[0]=0;let a,o,l,c,u;for(let h=1;h<i;h++)a=this._getLastNonNullVector(h),h<i-1&&(o=this._getFirstNonNullVector(h),this._tangents[h]=t?o:a.add(o),this._tangents[h].normalize()),this._distances[h]=this._distances[h-1]+this._curve[h].subtract(this._curve[h-1]).length(),l=this._tangents[h],u=this._binormals[h-1],this._normals[h]=O.Cross(u,l),this._raw||(this._normals[h].length()===0?(c=this._normals[h-1],this._normals[h]=c.clone()):this._normals[h].normalize()),this._binormals[h]=O.Cross(l,this._normals[h]),this._raw||this._binormals[h].normalize();this._pointAtData.id=NaN}_getFirstNonNullVector(e){let t=1,i=this._curve[e+t].subtract(this._curve[e]);for(;i.length()===0&&e+t+1<this._curve.length;)t++,i=this._curve[e+t].subtract(this._curve[e]);return i}_getLastNonNullVector(e){let t=1,i=this._curve[e].subtract(this._curve[e-t]);for(;i.length()===0&&e>t+1;)t++,i=this._curve[e].subtract(this._curve[e-t]);return i}_normalVector(e,t){let i,r=e.length();if(r===0&&(r=1),t==null){let n;fs(Math.abs(e.y)/r,1,rr)?fs(Math.abs(e.x)/r,1,rr)?fs(Math.abs(e.z)/r,1,rr)?n=O.Zero():n=new O(0,0,1):n=new O(1,0,0):n=new O(0,-1,0),i=O.Cross(e,n)}else i=O.Cross(e,t),O.CrossToRef(i,e,i);return i.normalize(),i}_updatePointAtData(e,t=!1){if(this._pointAtData.id===e)return this._pointAtData.interpolateReady||this._updateInterpolationMatrix(),this._pointAtData;this._pointAtData.id=e;const i=this.getPoints();if(e<=0)return this._setPointAtData(0,0,i[0],0,t);if(e>=1)return this._setPointAtData(1,1,i[i.length-1],i.length-1,t);let r=i[0],n,a=0;const o=e*this.length();for(let l=1;l<i.length;l++){n=i[l];const c=O.Distance(r,n);if(a+=c,a===o)return this._setPointAtData(e,1,n,l,t);if(a>o){const h=(a-o)/c,d=r.subtract(n),f=n.add(d.scaleInPlace(h));return this._setPointAtData(e,1-h,f,l-1,t)}r=n}return this._pointAtData}_setPointAtData(e,t,i,r,n){return this._pointAtData.point=i,this._pointAtData.position=e,this._pointAtData.subPosition=t,this._pointAtData.previousPointArrayIndex=r,this._pointAtData.interpolateReady=n,n&&this._updateInterpolationMatrix(),this._pointAtData}_updateInterpolationMatrix(){this._pointAtData.interpolationMatrix=Ce.Identity();const e=this._pointAtData.previousPointArrayIndex;if(e!==this._tangents.length-1){const t=e+1,i=this._tangents[e].clone(),r=this._normals[e].clone(),n=this._binormals[e].clone(),a=this._tangents[t].clone(),o=this._normals[t].clone(),l=this._binormals[t].clone(),c=gt.RotationQuaternionFromAxis(r,n,i),u=gt.RotationQuaternionFromAxis(o,l,a);gt.Slerp(c,u,this._pointAtData.subPosition).toRotationMatrix(this._pointAtData.interpolationMatrix)}}}class O_{static CreateQuadraticBezier(e,t,i,r){r=r>2?r:3;const n=[],a=(o,l,c,u)=>(1-o)*(1-o)*l+2*o*(1-o)*c+o*o*u;for(let o=0;o<=r;o++)n.push(new O(a(o/r,e.x,t.x,i.x),a(o/r,e.y,t.y,i.y),a(o/r,e.z,t.z,i.z)));return new O_(n)}static CreateCubicBezier(e,t,i,r,n){n=n>3?n:4;const a=[],o=(l,c,u,h,d)=>(1-l)*(1-l)*(1-l)*c+3*l*(1-l)*(1-l)*u+3*l*l*(1-l)*h+l*l*l*d;for(let l=0;l<=n;l++)a.push(new O(o(l/n,e.x,t.x,i.x,r.x),o(l/n,e.y,t.y,i.y,r.y),o(l/n,e.z,t.z,i.z,r.z)));return new O_(a)}static CreateHermiteSpline(e,t,i,r,n){const a=[],o=1/n;for(let l=0;l<=n;l++)a.push(O.Hermite(e,t,i,r,l*o));return new O_(a)}static CreateCatmullRomSpline(e,t,i){const r=[],n=1/t;let a=0;if(i){const o=e.length;for(let l=0;l<o;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(e[l%o],e[(l+1)%o],e[(l+2)%o],e[(l+3)%o],a)),a+=n}r.push(r[0])}else{const o=[];o.push(e[0].clone()),o.push(...e),o.push(e[e.length-1].clone());let l=0;for(;l<o.length-3;l++){a=0;for(let c=0;c<t;c++)r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a)),a+=n}l--,r.push(O.CatmullRom(o[l],o[l+1],o[l+2],o[l+3],a))}return new O_(r)}static ArcThru3Points(e,t,i,r=32,n=!1,a=!1){const o=[],l=t.subtract(e),c=i.subtract(t),u=e.subtract(i),h=O.Cross(l,c),d=h.length();if(d<Math.pow(10,-8))return new O_(o);const f=l.lengthSquared(),m=c.lengthSquared(),p=u.lengthSquared(),_=h.lengthSquared(),v=l.length(),x=c.length(),S=u.length(),b=.5*v*x*S/d,y=O.Dot(l,u),I=O.Dot(l,c),R=O.Dot(c,u),A=-.5*m*y/_,P=-.5*p*I/_,w=-.5*f*R/_,L=e.scale(A).add(t.scale(P)).add(i.scale(w)),V=e.subtract(L).normalize(),U=O.Cross(h,V).normalize();if(a){const ne=2*Math.PI/r;for(let oe=0;oe<=2*Math.PI;oe+=ne)o.push(L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))));o.push(e)}else{const ne=1/r;let oe=0,le;do le=L.add(V.scale(b*Math.cos(oe)).add(U.scale(b*Math.sin(oe)))),o.push(le),oe+=ne;while(!le.equalsWithEpsilon(i,b*ne*1.1));o.push(i),n&&o.push(e)}return new O_(o)}constructor(e){this._length=0,this._points=e,this._length=this._computeLength(e)}getPoints(){return this._points}length(){return this._length}continue(e){const t=this._points[this._points.length-1],i=this._points.slice(),r=e.getPoints();for(let a=1;a<r.length;a++)i.push(r[a].subtract(r[0]).add(t));return new O_(i)}_computeLength(e){let t=0;for(let i=1;i<e.length;i++)t+=e[i].subtract(e[i-1]).length();return t}}class Eo{constructor(){this._easingMode=Eo.EASINGMODE_EASEIN}setEasingMode(e){const t=Math.min(Math.max(e,0),2);this._easingMode=t}getEasingMode(){return this._easingMode}easeInCore(e){throw new Error("You must implement this method")}ease(e){switch(this._easingMode){case Eo.EASINGMODE_EASEIN:return this.easeInCore(e);case Eo.EASINGMODE_EASEOUT:return 1-this.easeInCore(1-e)}return e>=.5?(1-this.easeInCore((1-e)*2))*.5+.5:this.easeInCore(e*2)*.5}}Eo.EASINGMODE_EASEIN=0;Eo.EASINGMODE_EASEOUT=1;Eo.EASINGMODE_EASEINOUT=2;class Yx extends Eo{easeInCore(e){return e=Math.max(0,Math.min(1,e)),1-Math.sqrt(1-e*e)}}class qx extends Eo{constructor(e=1){super(),this.amplitude=e}easeInCore(e){const t=Math.max(0,this.amplitude);return Math.pow(e,3)-e*t*Math.sin(3.141592653589793*e)}}class uUe extends Eo{constructor(e=3,t=2){super(),this.bounces=e,this.bounciness=t}easeInCore(e){const t=Math.max(0,this.bounces);let i=this.bounciness;i<=1&&(i=1.001);const r=Math.pow(i,t),n=1-i,a=(1-r)/n+r*.5,o=e*a,l=Math.log(-o*(1-i)+1)/Math.log(i),c=Math.floor(l),u=c+1,h=(1-Math.pow(i,c))/(n*a),d=(1-Math.pow(i,u))/(n*a),f=(h+d)*.5,m=e-f,p=f-h;return-Math.pow(1/i,t-c)/(p*p)*(m-p)*(m+p)}}class Zx extends Eo{easeInCore(e){return e*e*e}}class qb extends Eo{constructor(e=3,t=3){super(),this.oscillations=e,this.springiness=t}easeInCore(e){let t;const i=Math.max(0,this.oscillations),r=Math.max(0,this.springiness);return r===0?t=e:t=(Math.exp(r*e)-1)/(Math.exp(r)-1),t*Math.sin((6.283185307179586*i+1.5707963267948966)*e)}}class Kx extends Eo{constructor(e=2){super(),this.exponent=e}easeInCore(e){return this.exponent<=0?e:(Math.exp(this.exponent*e)-1)/(Math.exp(this.exponent)-1)}}class Zb extends Eo{easeInCore(e){return e*e}}class Uy extends Eo{easeInCore(e){return e*e*e*e}}class Gy extends Eo{easeInCore(e){return e*e*e*e*e}}class av extends Eo{easeInCore(e){return 1-Math.sin(1.5707963267948966*(1-e))}}class W_e extends Eo{constructor(e=0,t=0,i=1,r=1){super(),this.x1=e,this.y1=t,this.x2=i,this.y2=r}easeInCore(e){return lUe.Interpolate(e,this.x1,this.y1,this.x2,this.y2)}}class hUe{getClassName(){return"TargetedAnimation"}constructor(e){this.parent=e,this.uniqueId=Sg.UniqueId}serialize(){const e={};return e.animation=this.animation.serialize(),e.targetId=this.target.id,e.targetUniqueId=this.target.uniqueId,e}}class Nf{get mask(){return this._mask}set mask(e){this._mask!==e&&(this._mask=e,this.syncWithMask(!0))}syncWithMask(e=!1){if(!this.mask&&!e){this._numActiveAnimatables=this._targetedAnimations.length;return}this._numActiveAnimatables=0;for(let t=0;t<this._animatables.length;++t){const i=this._animatables[t];!this.mask||this.mask.disabled||this.mask.retainsTarget(i.target.name)?(this._numActiveAnimatables++,i.paused&&i.restart()):i.paused||i.pause()}}removeUnmaskedAnimations(){if(!(!this.mask||this.mask.disabled)){for(let e=0;e<this._animatables.length;++e){const t=this._animatables[e];this.mask.retainsTarget(t.target.name)||(t.stop(),this._animatables.splice(e,1),--e)}for(let e=0;e<this._targetedAnimations.length;e++){const t=this._targetedAnimations[e];this.mask.retainsTarget(t.target.name)||(this._targetedAnimations.splice(e,1),--e)}}}get from(){return this._from}set from(e){if(this._from!==e){this._from=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.fromFrame=this._from}}}get to(){return this._to}set to(e){if(this._to!==e){this._to=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.toFrame=this._to}}}get isStarted(){return this._isStarted}get isPlaying(){return this._isStarted&&!this._isPaused}get speedRatio(){return this._speedRatio}set speedRatio(e){if(this._speedRatio!==e){this._speedRatio=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.speedRatio=this._speedRatio}}}get loopAnimation(){return this._loopAnimation}set loopAnimation(e){if(this._loopAnimation!==e){this._loopAnimation=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.loopAnimation=this._loopAnimation}}}get isAdditive(){return this._isAdditive}set isAdditive(e){if(this._isAdditive!==e){this._isAdditive=e;for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.isAdditive=this._isAdditive}}}get weight(){return this._weight}set weight(e){this._weight!==e&&(this._weight=e,this.setWeightForAllAnimatables(this._weight))}get targetedAnimations(){return this._targetedAnimations}get animatables(){return this._animatables}get children(){return this._targetedAnimations}get playOrder(){return this._playOrder}set playOrder(e){if(this._playOrder!==e&&(this._playOrder=e,this._animatables.length>0)){for(let t=0;t<this._animatables.length;t++)this._animatables[t].playOrder=this._playOrder;this._scene.sortActiveAnimatables()}}get enableBlending(){return this._enableBlending}set enableBlending(e){if(this._enableBlending!==e&&(this._enableBlending=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.enableBlending=e}get blendingSpeed(){return this._blendingSpeed}set blendingSpeed(e){if(this._blendingSpeed!==e&&(this._blendingSpeed=e,e!==null))for(let t=0;t<this._targetedAnimations.length;++t)this._targetedAnimations[t].animation.blendingSpeed=e}getLength(e,t){e=e??this._from,t=t??this._to;const i=this.targetedAnimations[0].animation.framePerSecond*this._speedRatio;return(t-e)/i}getScene(){return this._scene}constructor(e,t=null,i=-1,r=0){this.name=e,this._targetedAnimations=new Array,this._animatables=new Array,this._from=Number.MAX_VALUE,this._to=-Number.MAX_VALUE,this._speedRatio=1,this._loopAnimation=!1,this._isAdditive=!1,this._weight=-1,this._playOrder=0,this._enableBlending=null,this._blendingSpeed=null,this._numActiveAnimatables=0,this._shouldStart=!0,this._parentContainer=null,this.onAnimationEndObservable=new Ge,this.onAnimationLoopObservable=new Ge,this.onAnimationGroupLoopObservable=new Ge,this.onAnimationGroupEndObservable=new Ge,this.onAnimationGroupPauseObservable=new Ge,this.onAnimationGroupPlayObservable=new Ge,this.metadata=null,this._mask=null,this._animationLoopFlags=[],this._scene=t||Kt.LastCreatedScene,this._weight=i,this._playOrder=r,this.uniqueId=this._scene.getUniqueId(),QI(),this._scene.addAnimationGroup(this)}addTargetedAnimation(e,t){const i=new hUe(this);i.animation=e,i.target=t;const r=e.getKeys();return this._from>r[0].frame&&(this._from=r[0].frame),this._to<r[r.length-1].frame&&(this._to=r[r.length-1].frame),this._enableBlending!==null&&(e.enableBlending=this._enableBlending),this._blendingSpeed!==null&&(e.blendingSpeed=this._blendingSpeed),this._targetedAnimations.push(i),this._shouldStart=!0,i}removeTargetedAnimation(e){for(let t=this._targetedAnimations.length-1;t>-1;t--)this._targetedAnimations[t].animation===e&&this._targetedAnimations.splice(t,1)}normalize(e=null,t=null){e==null&&(e=this._from),t==null&&(t=this._to);for(let i=0;i<this._targetedAnimations.length;i++){const n=this._targetedAnimations[i].animation.getKeys(),a=n[0],o=n[n.length-1];if(a.frame>e){const l={frame:e,value:a.value,inTangent:a.inTangent,outTangent:a.outTangent,interpolation:a.interpolation};n.splice(0,0,l)}if(o.frame<t){const l={frame:t,value:o.value,inTangent:o.inTangent,outTangent:o.outTangent,interpolation:o.interpolation};n.push(l)}}return this._from=e,this._to=t,this}_processLoop(e,t,i){e.onAnimationLoop=()=>{this.onAnimationLoopObservable.notifyObservers(t),!this._animationLoopFlags[i]&&(this._animationLoopFlags[i]=!0,this._animationLoopCount++,this._animationLoopCount===this._numActiveAnimatables&&(this.onAnimationGroupLoopObservable.notifyObservers(this),this._animationLoopCount=0,this._animationLoopFlags.length=0))}}start(e=!1,t=1,i,r,n){if(this._isStarted||this._targetedAnimations.length===0)return this;this._loopAnimation=e,this._shouldStart=!1,this._animationLoopCount=0,this._animationLoopFlags.length=0;for(let a=0;a<this._targetedAnimations.length;a++){const o=this._targetedAnimations[a],l=this._scene.beginDirectAnimation(o.target,[o.animation],i!==void 0?i:this._from,r!==void 0?r:this._to,e,t,void 0,void 0,n!==void 0?n:this._isAdditive);l.weight=this._weight,l.playOrder=this._playOrder,l.onAnimationEnd=()=>{this.onAnimationEndObservable.notifyObservers(o),this._checkAnimationGroupEnded(l)},this._processLoop(l,o,a),this._animatables.push(l)}return this.syncWithMask(),this._scene.sortActiveAnimatables(),this._speedRatio=t,this._isStarted=!0,this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}pause(){if(!this._isStarted)return this;this._isPaused=!0;for(let e=0;e<this._animatables.length;e++)this._animatables[e].pause();return this.onAnimationGroupPauseObservable.notifyObservers(this),this}play(e){return this.isStarted&&this._animatables.length&&!this._shouldStart?(e!==void 0&&(this.loopAnimation=e),this.restart()):(this.stop(),this.start(e,this._speedRatio)),this}reset(){if(!this._isStarted)return this.play(),this.goToFrame(0),this.stop(!0),this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].reset();return this}restart(){if(!this._isStarted)return this;for(let e=0;e<this._animatables.length;e++)this._animatables[e].restart();return this.syncWithMask(),this._isPaused=!1,this.onAnimationGroupPlayObservable.notifyObservers(this),this}stop(e=!1){if(!this._isStarted)return this;const t=this._animatables.slice();for(let r=0;r<t.length;r++)t[r].stop(void 0,void 0,!0,e);let i=0;for(let r=0;r<this._scene._activeAnimatables.length;r++){const n=this._scene._activeAnimatables[r];n._runtimeAnimations.length>0?this._scene._activeAnimatables[i++]=n:e&&this._checkAnimationGroupEnded(n,e)}return this._scene._activeAnimatables.length=i,this._isStarted=!1,this}setWeightForAllAnimatables(e){for(let t=0;t<this._animatables.length;t++){const i=this._animatables[t];i.weight=e}return this}syncAllAnimationsWith(e){for(let t=0;t<this._animatables.length;t++)this._animatables[t].syncWith(e);return this}goToFrame(e,t=!1){if(!this._isStarted)return this;for(let i=0;i<this._animatables.length;i++)this._animatables[i].goToFrame(e,t);return this}getCurrentFrame(){var e;return((e=this.animatables[0])==null?void 0:e.masterFrame)||0}dispose(){if(this.isStarted&&this.stop(),this._targetedAnimations.length=0,this._animatables.length=0,this._scene.removeAnimationGroup(this),this._parentContainer){const e=this._parentContainer.animationGroups.indexOf(this);e>-1&&this._parentContainer.animationGroups.splice(e,1),this._parentContainer=null}this.onAnimationEndObservable.clear(),this.onAnimationGroupEndObservable.clear(),this.onAnimationGroupPauseObservable.clear(),this.onAnimationGroupPlayObservable.clear(),this.onAnimationLoopObservable.clear(),this.onAnimationGroupLoopObservable.clear()}_checkAnimationGroupEnded(e,t=!1){const i=this._animatables.indexOf(e);i>-1&&this._animatables.splice(i,1),this._animatables.length===this._targetedAnimations.length-this._numActiveAnimatables&&(this._isStarted=!1,t||this.onAnimationGroupEndObservable.notifyObservers(this),this._animatables.length=0)}clone(e,t,i=!1,r=!1){const n=new Nf(e||this.name,this._scene,this._weight,this._playOrder);n._from=this.from,n._to=this.to,n._speedRatio=this.speedRatio,n._loopAnimation=this.loopAnimation,n._isAdditive=this.isAdditive,n._enableBlending=this.enableBlending,n._blendingSpeed=this.blendingSpeed,n.metadata=this.metadata,n.mask=this.mask;for(const a of this._targetedAnimations)n.addTargetedAnimation(i?a.animation.clone(r):a.animation,t?t(a.target):a.target);return n}serialize(){const e={};e.name=this.name,e.from=this.from,e.to=this.to,e.speedRatio=this.speedRatio,e.loopAnimation=this.loopAnimation,e.isAdditive=this.isAdditive,e.weight=this.weight,e.playOrder=this.playOrder,e.enableBlending=this.enableBlending,e.blendingSpeed=this.blendingSpeed,e.targetedAnimations=[];for(let t=0;t<this.targetedAnimations.length;t++){const i=this.targetedAnimations[t];e.targetedAnimations[t]=i.serialize()}return rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),this.metadata&&(e.metadata=this.metadata),e}getClassName(){return"AnimationGroup"}toString(e){let t="Name: "+this.name;return t+=", type: "+this.getClassName(),e&&(t+=", from: "+this._from,t+=", to: "+this._to,t+=", isStarted: "+this._isStarted,t+=", speedRatio: "+this._speedRatio,t+=", targetedAnimations length: "+this._targetedAnimations.length,t+=", animatables length: "+this._animatables.length),t}}function dUe(s,e=!0,t=!1,i){if(s.length===0)return null;i=i??s[0].weight;let r=Number.MAX_VALUE,n=-Number.MAX_VALUE;if(t)for(const o of s)o.from<r&&(r=o.from),o.to>n&&(n=o.to);const a=new Nf(s[0].name+"_merged",s[0].getScene(),i);for(const o of s){t&&o.normalize(r,n);for(const l of o.targetedAnimations)a.addTargetedAnimation(l.animation,l.target);e&&o.dispose()}return a}function H_e(s,e,t){const i=new Nf(s.name,e,s.weight,s.playOrder),r=i;for(let n=0;n<s.targetedAnimations.length;n++){const a=s.targetedAnimations[n],o=UT(a.animation),l=t?t(a):a.animation.property==="influence"?e.getMorphTargetById(a.targetId):e.getNodeById(a.targetId);l&&i.addTargetedAnimation(o,l)}return rs&&rs.AddTagsTo(i,s.tags),s.from!==null&&s.to!==null&&i.normalize(s.from,s.to),s.speedRatio!==void 0&&(r._speedRatio=s.speedRatio),s.loopAnimation!==void 0&&(r._loopAnimation=s.loopAnimation),s.isAdditive!==void 0&&(r._isAdditive=s.isAdditive),s.weight!==void 0&&(r._weight=s.weight),s.playOrder!==void 0&&(r._playOrder=s.playOrder),s.enableBlending!==void 0&&(r._enableBlending=s.enableBlending),s.blendingSpeed!==void 0&&(r._blendingSpeed=s.blendingSpeed),s.metadata!==void 0&&(i.metadata=s.metadata),i}function fUe(s,e,t,i=!1,r){let n;typeof e=="object"?n=e:n={referenceFrame:e,range:t,cloneOriginalAnimationGroup:i,clonedAnimationName:r};let a=s;n.cloneOriginalAnimationGroup&&(a=s.clone(n.clonedAnimationGroupName||a.name));const o=a.targetedAnimations;for(let l=0;l<o.length;l++){const c=o[l];c.animation=Q5(c.animation,n)}if(a.isAdditive=!0,n.clipKeys){let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;const u=a.targetedAnimations;for(let d=0;d<u.length;d++){const p=u[d].animation.getKeys();l>p[0].frame&&(l=p[0].frame),c<p[p.length-1].frame&&(c=p[p.length-1].frame)}const h=a;h._from=l,h._to=c}return a}function pUe(s,e,t,i,r){const n=s.clone(i||s.name);return j_e(n,e,t,r)}function j_e(s,e,t,i){return pj(s,e,t,i,!1)}function mUe(s,e,t,i,r){const n=s.clone(i||s.name);return X_e(n,e,t,r)}function X_e(s,e,t,i){return pj(s,e,t,i,!0)}function pj(s,e,t,i,r=!1){let n=Number.MAX_VALUE,a=-Number.MAX_VALUE;const o=s.targetedAnimations;for(let c=0;c<o.length;c++){const u=o[c],h=i?u.animation:u.animation.clone();r&&(h.createKeyForFrame(e),h.createKeyForFrame(t));const d=h.getKeys(),f=[];let m=Number.MAX_VALUE;for(let p=0;p<d.length;p++){const _=d[p];if(!r&&p>=e&&p<=t||r&&_.frame>=e&&_.frame<=t){const v={frame:_.frame,value:_.value.clone?_.value.clone():_.value,inTangent:_.inTangent,outTangent:_.outTangent,interpolation:_.interpolation,lockedTangent:_.lockedTangent};m===Number.MAX_VALUE&&(m=v.frame),v.frame-=m,f.push(v)}}if(f.length===0){o.splice(c,1),c--;continue}n>f[0].frame&&(n=f[0].frame),a<f[f.length-1].frame&&(a=f[f.length-1].frame),h.setKeys(f,!0),u.animation=h}const l=s;return l._from=n,l._to=a,s}let $7=!1;function _Ue(){$7||($7=!0,Nf.MergeAnimationGroups=dUe,Nf.Parse=H_e,Nf.MakeAnimationAdditive=fUe,Nf.ClipKeys=pUe,Nf.ClipKeysInPlace=j_e,Nf.ClipFrames=mUe,Nf.ClipFramesInPlace=X_e,Nf.ClipInPlace=pj)}_Ue();var Y7,q7,Z7,K7;let ea=(()=>{var s;let e=rn,t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[];return s=class extends e{get billboardMode(){return this._billboardMode}set billboardMode(U){this._billboardMode!==U&&(this._billboardMode=U,this._cache.useBillboardPosition=(this._billboardMode&s.BILLBOARDMODE_USE_POSITION)!==0)}get infiniteDistance(){return this._infiniteDistance}set infiniteDistance(U){this._infiniteDistance!==U&&(this._infiniteDistance=U)}constructor(U,ne=null,oe=!0){super(U,ne,!1),this._forward=new O(0,0,1),this._up=new O(0,1,0),this._right=new O(1,0,0),this._position=C(this,i,O.Zero()),this._rotation=(C(this,r),C(this,a,O.Zero())),this._rotationQuaternion=(C(this,o),C(this,c,null)),this._scaling=(C(this,u),C(this,d,O.One())),this._transformToBoneReferal=(C(this,f),null),this._isAbsoluteSynced=!1,this._billboardMode=C(this,p,s.BILLBOARDMODE_NONE),this.scalingDeterminant=(C(this,_),C(this,x,1)),this._infiniteDistance=(C(this,S),C(this,y,!1)),this.ignoreNonUniformScaling=(C(this,I),C(this,A,!1)),this.reIntegrateRotationIntoRotationQuaternion=(C(this,P),C(this,L,!1)),this._poseMatrix=(C(this,k),null),this._localMatrix=Ce.Zero(),this._usePivotMatrix=!1,this._absolutePosition=O.Zero(),this._absoluteScaling=O.Zero(),this._absoluteRotationQuaternion=gt.Identity(),this._pivotMatrix=Ce.Identity(),this._postMultiplyPivotMatrix=!1,this._isWorldMatrixFrozen=!1,this._indexInSceneTransformNodesArray=-1,this.onAfterWorldMatrixUpdateObservable=new Ge,this._nonUniformScaling=!1,oe&&this.getScene().addTransformNode(this)}getClassName(){return"TransformNode"}get position(){return this._position}set position(U){this._position=U,this._markAsDirtyInternal()}isUsingPivotMatrix(){return this._usePivotMatrix}isUsingPostMultiplyPivotMatrix(){return this._postMultiplyPivotMatrix}get rotation(){return this._rotation}set rotation(U){this._rotation=U,this._rotationQuaternion=null,this._markAsDirtyInternal()}get scaling(){return this._scaling}set scaling(U){this._scaling=U,this._markAsDirtyInternal()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(U){this._rotationQuaternion=U,U&&this._rotation.setAll(0),this._markAsDirtyInternal()}_markAsDirtyInternal(){this._isDirty||(this._isDirty=!0,this.customMarkAsDirty&&this.customMarkAsDirty())}get forward(){return O.TransformNormalFromFloatsToRef(0,0,this.getScene().useRightHandedSystem?-1:1,this.getWorldMatrix(),this._forward),this._forward.normalize()}get up(){return O.TransformNormalFromFloatsToRef(0,1,0,this.getWorldMatrix(),this._up),this._up.normalize()}get right(){return O.TransformNormalFromFloatsToRef(this.getScene().useRightHandedSystem?-1:1,0,0,this.getWorldMatrix(),this._right),this._right.normalize()}updatePoseMatrix(U){return this._poseMatrix?(this._poseMatrix.copyFrom(U),this):(this._poseMatrix=U.clone(),this)}getPoseMatrix(){return this._poseMatrix||(this._poseMatrix=Ce.Identity()),this._poseMatrix}_isSynchronized(){const U=this._cache;return!(this._billboardMode!==U.billboardMode||this._billboardMode!==s.BILLBOARDMODE_NONE||U.pivotMatrixUpdated||this._infiniteDistance||this._position._isDirty||this._scaling._isDirty||this._rotationQuaternion&&this._rotationQuaternion._isDirty||this._rotation._isDirty)}_initCache(){super._initCache();const U=this._cache;U.localMatrixUpdated=!1,U.billboardMode=-1,U.infiniteDistance=!1,U.useBillboardPosition=!1}get absolutePosition(){return this.getAbsolutePosition()}get absoluteScaling(){return this._syncAbsoluteScalingAndRotation(),this._absoluteScaling}get absoluteRotationQuaternion(){return this._syncAbsoluteScalingAndRotation(),this._absoluteRotationQuaternion}setPreTransformMatrix(U){return this.setPivotMatrix(U,!1)}setPivotMatrix(U,ne=!0){return this._pivotMatrix.copyFrom(U),this._usePivotMatrix=!this._pivotMatrix.isIdentity(),this._cache.pivotMatrixUpdated=!0,this._postMultiplyPivotMatrix=ne,this._postMultiplyPivotMatrix&&(this._pivotMatrixInverse?this._pivotMatrix.invertToRef(this._pivotMatrixInverse):this._pivotMatrixInverse=Ce.Invert(this._pivotMatrix)),this}getPivotMatrix(){return this._pivotMatrix}instantiateHierarchy(U=null,ne,oe){const le=this.clone("Clone of "+(this.name||this.id),U||this.parent,!0);le&&oe&&oe(this,le);for(const Y of this.getChildTransformNodes(!0))Y.instantiateHierarchy(le,ne,oe);return le}freezeWorldMatrix(U=null,ne=!1){return U?ne?(this._rotation.setAll(0),this._rotationQuaternion=this._rotationQuaternion||gt.Identity(),U.decompose(this._scaling,this._rotationQuaternion,this._position),this.computeWorldMatrix(!0)):(this._worldMatrix=U,this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._afterComputeWorldMatrix()):(this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0)),this._isDirty=!1,this._isWorldMatrixFrozen=!0,this}unfreezeWorldMatrix(){return this._isWorldMatrixFrozen=!1,this.computeWorldMatrix(!0),this}get isWorldMatrixFrozen(){return this._isWorldMatrixFrozen}getAbsolutePosition(){return this.computeWorldMatrix(),this._absolutePosition}setAbsolutePosition(U){if(!U)return this;let ne,oe,le;if(U.x===void 0){if(arguments.length<3)return this;ne=arguments[0],oe=arguments[1],le=arguments[2]}else ne=U.x,oe=U.y,le=U.z;if(this.parent){const Y=Ae.Matrix[0];this.parent.getWorldMatrix().invertToRef(Y),O.TransformCoordinatesFromFloatsToRef(ne,oe,le,Y,this.position)}else this.position.x=ne,this.position.y=oe,this.position.z=le;return this._absolutePosition.copyFrom(U),this}setPositionWithLocalVector(U){return this.computeWorldMatrix(),this.position=O.TransformNormal(U,this._localMatrix),this}getPositionExpressedInLocalSpace(){this.computeWorldMatrix();const U=Ae.Matrix[0];return this._localMatrix.invertToRef(U),O.TransformNormal(this.position,U)}locallyTranslate(U){return this.computeWorldMatrix(!0),this.position=O.TransformCoordinates(U,this._localMatrix),this}lookAt(U,ne=0,oe=0,le=0,Y=0){const te=s._LookAtVectorCache,Z=Y===0?this.position:this.getAbsolutePosition();if(U.subtractToRef(Z,te),this.setDirection(te,ne,oe,le),Y===1&&this.parent)if(this.rotationQuaternion){const j=Ae.Matrix[0];this.rotationQuaternion.toRotationMatrix(j);const G=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(G),G.invert(),j.multiplyToRef(G,j),this.rotationQuaternion.fromRotationMatrix(j)}else{const j=Ae.Quaternion[0];gt.FromEulerVectorToRef(this.rotation,j);const G=Ae.Matrix[0];j.toRotationMatrix(G);const J=Ae.Matrix[1];this.parent.getWorldMatrix().getRotationMatrixToRef(J),J.invert(),G.multiplyToRef(J,G),j.fromRotationMatrix(G),j.toEulerAnglesToRef(this.rotation)}return this}getDirection(U){const ne=O.Zero();return this.getDirectionToRef(U,ne),ne}getDirectionToRef(U,ne){return O.TransformNormalToRef(U,this.getWorldMatrix(),ne),this}setDirection(U,ne=0,oe=0,le=0){const Y=-Math.atan2(U.z,U.x)+Math.PI/2,te=Math.sqrt(U.x*U.x+U.z*U.z),Z=-Math.atan2(U.y,te);return this.rotationQuaternion?gt.RotationYawPitchRollToRef(Y+ne,Z+oe,le,this.rotationQuaternion):(this.rotation.x=Z+oe,this.rotation.y=Y+ne,this.rotation.z=le),this}setPivotPoint(U,ne=0){this.getScene().getRenderId()==0&&this.computeWorldMatrix(!0);const oe=this.getWorldMatrix();if(ne==1){const le=Ae.Matrix[0];oe.invertToRef(le),U=O.TransformCoordinates(U,le)}return this.setPivotMatrix(Ce.Translation(-U.x,-U.y,-U.z),!0)}getPivotPoint(){const U=O.Zero();return this.getPivotPointToRef(U),U}getPivotPointToRef(U){return U.x=-this._pivotMatrix.m[12],U.y=-this._pivotMatrix.m[13],U.z=-this._pivotMatrix.m[14],this}getAbsolutePivotPoint(){const U=O.Zero();return this.getAbsolutePivotPointToRef(U),U}getAbsolutePivotPointToRef(U){return this.getPivotPointToRef(U),O.TransformCoordinatesToRef(U,this.getWorldMatrix(),U),this}markAsDirty(U){if(this._isDirty)return this;if(this._children)for(const ne of this._children)ne.markAsDirty(U);return super.markAsDirty(U)}setParent(U,ne=!1,oe=!1){if(!U&&!this.parent)return this;const le=Ae.Quaternion[0],Y=Ae.Vector3[0],te=Ae.Vector3[1],Z=Ae.Matrix[1];Ce.IdentityToRef(Z);const j=Ae.Matrix[0];this.computeWorldMatrix(!0);let G=this.rotationQuaternion;return G||(G=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,G)),Ce.ComposeToRef(this.scaling,G,this.position,j),this.parent&&j.multiplyToRef(this.parent.computeWorldMatrix(!0),j),U&&(U.computeWorldMatrix(!0).invertToRef(Z),j.multiplyToRef(Z,j)),j.decompose(te,le,Y,ne?this:void 0),this.rotationQuaternion?this.rotationQuaternion.copyFrom(le):le.toEulerAnglesToRef(this.rotation),this.scaling.copyFrom(te),this.position.copyFrom(Y),this.parent=U,oe&&this.setPivotMatrix(Ce.Identity()),this}addChild(U,ne=!1){return U.setParent(this,ne),this}removeChild(U,ne=!1){return U.parent!==this?this:(U.setParent(null,ne),this)}get nonUniformScaling(){return this._nonUniformScaling}_updateNonUniformScalingState(U){return this._nonUniformScaling===U?!1:(this._nonUniformScaling=U,!0)}attachToBone(U,ne){return this._currentParentWhenAttachingToBone=this.parent,this._transformToBoneReferal=ne,this.parent=U,U.getSkeleton().prepare(!0),U.getFinalMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this}detachFromBone(U=!1){return this.parent?(this.parent.getWorldMatrix().determinant()<0&&(this.scalingDeterminant*=-1),this._transformToBoneReferal=null,U?this.parent=this._currentParentWhenAttachingToBone:this.parent=null,this):(U&&(this.parent=this._currentParentWhenAttachingToBone),this)}rotate(U,ne,oe){U.normalize(),this.rotationQuaternion||(this.rotationQuaternion=this.rotation.toQuaternion(),this.rotation.setAll(0));let le;if(!oe||oe===0)le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),this.rotationQuaternion.multiplyToRef(le,this.rotationQuaternion);else{if(this.parent){const Y=this.parent.getWorldMatrix(),te=Ae.Matrix[0];Y.invertToRef(te),U=O.TransformNormal(U,te),Y.determinant()<0&&(ne*=-1)}le=gt.RotationAxisToRef(U,ne,s._RotationAxisCache),le.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion)}return this}rotateAround(U,ne,oe){ne.normalize(),this.rotationQuaternion||(this.rotationQuaternion=gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z),this.rotation.setAll(0));const le=Ae.Vector3[0],Y=Ae.Vector3[1],te=Ae.Vector3[2],Z=Ae.Quaternion[0],j=Ae.Matrix[0],G=Ae.Matrix[1],J=Ae.Matrix[2],$=Ae.Matrix[3];return U.subtractToRef(this.position,le),Ce.TranslationToRef(le.x,le.y,le.z,j),Ce.TranslationToRef(-le.x,-le.y,-le.z,G),Ce.RotationAxisToRef(ne,oe,J),G.multiplyToRef(J,$),$.multiplyToRef(j,$),$.decompose(Y,Z,te),this.position.addInPlace(te),Z.multiplyToRef(this.rotationQuaternion,this.rotationQuaternion),this}translate(U,ne,oe){const le=U.scale(ne);if(!oe||oe===0){const Y=this.getPositionExpressedInLocalSpace().add(le);this.setPositionWithLocalVector(Y)}else this.setAbsolutePosition(this.getAbsolutePosition().add(le));return this}addRotation(U,ne,oe){let le;this.rotationQuaternion?le=this.rotationQuaternion:(le=Ae.Quaternion[1],gt.RotationYawPitchRollToRef(this.rotation.y,this.rotation.x,this.rotation.z,le));const Y=Ae.Quaternion[0];return gt.RotationYawPitchRollToRef(ne,U,oe,Y),le.multiplyInPlace(Y),this.rotationQuaternion||le.toEulerAnglesToRef(this.rotation),this}_getEffectiveParent(){return this.parent}isWorldMatrixCameraDependent(){return this._infiniteDistance&&!this.parent||this._billboardMode!==s.BILLBOARDMODE_NONE}computeWorldMatrix(U=!1,ne=null){if(this._isWorldMatrixFrozen&&!this._isDirty)return this._worldMatrix;const oe=this.getScene().getRenderId();if(!this._isDirty&&!U&&(this._currentRenderId===oe||this.isSynchronized()))return this._currentRenderId=oe,this._worldMatrix;ne=ne||this.getScene().activeCamera,this._updateCache();const le=this._cache;le.pivotMatrixUpdated=!1,le.billboardMode=this.billboardMode,le.infiniteDistance=this.infiniteDistance,le.parent=this._parentNode,this._currentRenderId=oe,this._childUpdateId+=1,this._isDirty=!1,this._position._isDirty=!1,this._rotation._isDirty=!1,this._scaling._isDirty=!1;const Y=this._getEffectiveParent(),te=s._TmpScaling;let Z=this._position;if(this._infiniteDistance&&!this.parent&&ne){const J=ne.getWorldMatrix().m;Z=s._TmpTranslation,Z.copyFromFloats(this._position.x+J[12],this._position.y+J[13],this._position.z+J[14])}te.copyFromFloats(this._scaling.x*this.scalingDeterminant,this._scaling.y*this.scalingDeterminant,this._scaling.z*this.scalingDeterminant);let j;if(this._rotationQuaternion?(this._rotationQuaternion._isDirty=!1,j=this._rotationQuaternion,this.reIntegrateRotationIntoRotationQuaternion&&this.rotation.lengthSquared()&&(this._rotationQuaternion.multiplyInPlace(gt.RotationYawPitchRoll(this._rotation.y,this._rotation.x,this._rotation.z)),this._rotation.copyFromFloats(0,0,0))):(j=s._TmpRotation,gt.RotationYawPitchRollToRef(this._rotation.y,this._rotation.x,this._rotation.z,j)),this._usePivotMatrix){const G=Ae.Matrix[1];Ce.ScalingToRef(te.x,te.y,te.z,G);const J=Ae.Matrix[0];j.toRotationMatrix(J),this._pivotMatrix.multiplyToRef(G,Ae.Matrix[4]),Ae.Matrix[4].multiplyToRef(J,this._localMatrix),this._postMultiplyPivotMatrix&&this._localMatrix.multiplyToRef(this._pivotMatrixInverse,this._localMatrix),this._localMatrix.addTranslationFromFloats(Z.x,Z.y,Z.z)}else Ce.ComposeToRef(te,j,Z,this._localMatrix);if(Y&&Y.getWorldMatrix){if(U&&Y.computeWorldMatrix(U),this.billboardMode){if(this._transformToBoneReferal){const re=this.parent;re.getSkeleton().prepare(),re.getFinalMatrix().multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),Ae.Matrix[7])}else Ae.Matrix[7].copyFrom(Y.getWorldMatrix());const G=Ae.Vector3[5],J=Ae.Vector3[6],$=Ae.Quaternion[0];Ae.Matrix[7].decompose(J,$,G),Ce.ScalingToRef(J.x,J.y,J.z,Ae.Matrix[7]),Ae.Matrix[7].setTranslation(G),s.BillboardUseParentOrientation&&(this._position.applyRotationQuaternionToRef($,G),this._localMatrix.setTranslation(G)),this._localMatrix.multiplyToRef(Ae.Matrix[7],this._worldMatrix)}else if(this._transformToBoneReferal){const G=this.parent;G.getSkeleton().prepare(),this._localMatrix.multiplyToRef(G.getFinalMatrix(),Ae.Matrix[6]),Ae.Matrix[6].multiplyToRef(this._transformToBoneReferal.getWorldMatrix(),this._worldMatrix)}else this._localMatrix.multiplyToRef(Y.getWorldMatrix(),this._worldMatrix);this._markSyncedWithParent()}else this._worldMatrix.copyFrom(this._localMatrix);if(ne&&this.billboardMode)if(le.useBillboardPosition){const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G);const J=ne.globalPosition;this._worldMatrix.invertToRef(Ae.Matrix[1]);const $=Ae.Vector3[1];O.TransformCoordinatesToRef(J,Ae.Matrix[1],$),$.normalize();const re=-Math.atan2($.z,$.x)+Math.PI/2,ie=Math.sqrt($.x*$.x+$.z*$.z),ve=-Math.atan2($.y,ie);if(gt.RotationYawPitchRollToRef(re,ve,0,Ae.Quaternion[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){const Re=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef(Re),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&(Re.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&(Re.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&(Re.z=0),Ce.RotationYawPitchRollToRef(Re.y,Re.x,Re.z,Ae.Matrix[0])}else Ce.FromQuaternionToRef(Ae.Quaternion[0],Ae.Matrix[0]);this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}else{const G=Ae.Vector3[0];this._worldMatrix.getTranslationToRef(G),Ae.Matrix[1].copyFrom(ne.getViewMatrix());const J=this.getScene().useRightHandedSystem;if(J&&Ae.Matrix[1].multiplyToRef(s._TmpRHRestore,Ae.Matrix[1]),Ae.Matrix[1].setTranslationFromFloats(0,0,0),Ae.Matrix[1].invertToRef(Ae.Matrix[0]),(this.billboardMode&s.BILLBOARDMODE_ALL)!==s.BILLBOARDMODE_ALL){Ae.Matrix[0].decompose(void 0,Ae.Quaternion[0],void 0);const $=Ae.Vector3[1];Ae.Quaternion[0].toEulerAnglesToRef($),(this.billboardMode&s.BILLBOARDMODE_X)!==s.BILLBOARDMODE_X&&($.x=0),(this.billboardMode&s.BILLBOARDMODE_Y)!==s.BILLBOARDMODE_Y&&($.y=0),(this.billboardMode&s.BILLBOARDMODE_Z)!==s.BILLBOARDMODE_Z&&($.z=0),J&&($.y+=Math.PI),Ce.RotationYawPitchRollToRef($.y,$.x,$.z,Ae.Matrix[0])}this._worldMatrix.setTranslationFromFloats(0,0,0),this._worldMatrix.multiplyToRef(Ae.Matrix[0],this._worldMatrix),this._worldMatrix.setTranslation(Ae.Vector3[0])}return this.ignoreNonUniformScaling?this._updateNonUniformScalingState(!1):this._scaling.isNonUniformWithinEpsilon(1e-6)?this._updateNonUniformScalingState(!0):Y&&Y._nonUniformScaling?this._updateNonUniformScalingState(Y._nonUniformScaling):this._updateNonUniformScalingState(!1),this._afterComputeWorldMatrix(),this._absolutePosition.copyFromFloats(this._worldMatrix.m[12],this._worldMatrix.m[13],this._worldMatrix.m[14]),this._isAbsoluteSynced=!1,this.onAfterWorldMatrixUpdateObservable.notifyObservers(this),this._poseMatrix||(this._poseMatrix=Ce.Invert(this._worldMatrix)),this._worldMatrixDeterminantIsDirty=!0,this._worldMatrix}resetLocalMatrix(U=!0){if(this.computeWorldMatrix(),U){const ne=this.getChildren();for(let oe=0;oe<ne.length;++oe){const le=ne[oe];if(le){le.computeWorldMatrix();const Y=Ae.Matrix[0];le._localMatrix.multiplyToRef(this._localMatrix,Y);const te=Ae.Quaternion[0];Y.decompose(le.scaling,te,le.position),le.rotationQuaternion?le.rotationQuaternion.copyFrom(te):te.toEulerAnglesToRef(le.rotation)}}}this.scaling.copyFromFloats(1,1,1),this.position.copyFromFloats(0,0,0),this.rotation.copyFromFloats(0,0,0),this.rotationQuaternion&&(this.rotationQuaternion=gt.Identity()),this._worldMatrix=Ce.Identity()}_afterComputeWorldMatrix(){}registerAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.add(U),this}unregisterAfterWorldMatrixUpdate(U){return this.onAfterWorldMatrixUpdateObservable.removeCallback(U),this}getPositionInCameraSpace(U=null){return U||(U=this.getScene().activeCamera),O.TransformCoordinates(this.getAbsolutePosition(),U.getViewMatrix())}getDistanceToCamera(U=null){return U||(U=this.getScene().activeCamera),this.getAbsolutePosition().subtract(U.globalPosition).length()}clone(U,ne,oe){const le=li.Clone(()=>new s(U,this.getScene()),this);if(le.name=U,le.id=U,ne&&(le.parent=ne),!oe){const Y=this.getDescendants(!0);for(let te=0;te<Y.length;te++){const Z=Y[te];Z.clone&&Z.clone(U+"."+Z.name,le)}}return le}serialize(U){const ne=li.Serialize(this,U);return ne.type=this.getClassName(),ne.uniqueId=this.uniqueId,this.parent&&this.parent._serializeAsParent(ne),ne.localMatrix=this.getPivotMatrix().asArray(),ne.isEnabled=this.isEnabled(),this._isWorldMatrixFrozen&&(ne.freezeWorldMatrix=!0),li.AppendSerializedAnimations(this,ne),ne.ranges=this.serializeAnimationRanges(),ne}getChildTransformNodes(U,ne){const oe=[];return this._getDescendants(oe,U,le=>(!ne||ne(le))&&le instanceof s),oe}dispose(U,ne=!1){if(this.getScene().stopAnimation(this),this.getScene().removeTransformNode(this),this._parentContainer){const oe=this._parentContainer.transformNodes.indexOf(this);oe>-1&&this._parentContainer.transformNodes.splice(oe,1),this._parentContainer=null}if(this.onAfterWorldMatrixUpdateObservable.clear(),U){const oe=this.getChildTransformNodes(!0);for(const le of oe)le.parent=null,le.computeWorldMatrix(!0)}super.dispose(U,ne)}normalizeToUnitCube(U=!0,ne=!1,oe){let le=null,Y=null;ne&&(this.rotationQuaternion?(Y=this.rotationQuaternion.clone(),this.rotationQuaternion.copyFromFloats(0,0,0,1)):this.rotation&&(le=this.rotation.clone(),this.rotation.copyFromFloats(0,0,0)));const te=this.getHierarchyBoundingVectors(U,oe),Z=te.max.subtract(te.min),j=Math.max(Z.x,Z.y,Z.z);if(j===0)return this;const G=1/j;return this.scaling.scaleInPlace(G),ne&&(this.rotationQuaternion&&Y?this.rotationQuaternion.copyFrom(Y):this.rotation&&le&&this.rotation.copyFrom(le)),this}_syncAbsoluteScalingAndRotation(){this._isAbsoluteSynced||(this._worldMatrix.decompose(this._absoluteScaling,this._absoluteRotationQuaternion),this._isAbsoluteSynced=!0)}},(()=>{const V=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;t=[Rl("position")],n=[Rl("rotation")],l=[Bke("rotationQuaternion")],h=[Rl("scaling")],m=[se("billboardMode")],v=[se()],b=[se("infiniteDistance")],R=[se()],w=[se()],F(null,null,t,{kind:"field",name:"_position",static:!1,private:!1,access:{has:U=>"_position"in U,get:U=>U._position,set:(U,ne)=>{U._position=ne}},metadata:V},i,r),F(null,null,n,{kind:"field",name:"_rotation",static:!1,private:!1,access:{has:U=>"_rotation"in U,get:U=>U._rotation,set:(U,ne)=>{U._rotation=ne}},metadata:V},a,o),F(null,null,l,{kind:"field",name:"_rotationQuaternion",static:!1,private:!1,access:{has:U=>"_rotationQuaternion"in U,get:U=>U._rotationQuaternion,set:(U,ne)=>{U._rotationQuaternion=ne}},metadata:V},c,u),F(null,null,h,{kind:"field",name:"_scaling",static:!1,private:!1,access:{has:U=>"_scaling"in U,get:U=>U._scaling,set:(U,ne)=>{U._scaling=ne}},metadata:V},d,f),F(null,null,m,{kind:"field",name:"_billboardMode",static:!1,private:!1,access:{has:U=>"_billboardMode"in U,get:U=>U._billboardMode,set:(U,ne)=>{U._billboardMode=ne}},metadata:V},p,_),F(null,null,v,{kind:"field",name:"scalingDeterminant",static:!1,private:!1,access:{has:U=>"scalingDeterminant"in U,get:U=>U.scalingDeterminant,set:(U,ne)=>{U.scalingDeterminant=ne}},metadata:V},x,S),F(null,null,b,{kind:"field",name:"_infiniteDistance",static:!1,private:!1,access:{has:U=>"_infiniteDistance"in U,get:U=>U._infiniteDistance,set:(U,ne)=>{U._infiniteDistance=ne}},metadata:V},y,I),F(null,null,R,{kind:"field",name:"ignoreNonUniformScaling",static:!1,private:!1,access:{has:U=>"ignoreNonUniformScaling"in U,get:U=>U.ignoreNonUniformScaling,set:(U,ne)=>{U.ignoreNonUniformScaling=ne}},metadata:V},A,P),F(null,null,w,{kind:"field",name:"reIntegrateRotationIntoRotationQuaternion",static:!1,private:!1,access:{has:U=>"reIntegrateRotationIntoRotationQuaternion"in U,get:U=>U.reIntegrateRotationIntoRotationQuaternion,set:(U,ne)=>{U.reIntegrateRotationIntoRotationQuaternion=ne}},metadata:V},L,k),V&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:V})})(),s.BILLBOARDMODE_NONE=0,s.BILLBOARDMODE_X=1,s.BILLBOARDMODE_Y=2,s.BILLBOARDMODE_Z=4,s.BILLBOARDMODE_ALL=7,s.BILLBOARDMODE_USE_POSITION=128,s.BillboardUseParentOrientation=!1,s._TmpRotation=gt.Zero(),s._TmpScaling=O.Zero(),s._TmpTranslation=O.Zero(),s._TmpRHRestore=Ce.Scaling(1,1,-1),s._LookAtVectorCache=new O(0,0,0),s._RotationAxisCache=new gt,s})();function gUe(s,e,t){const i=li.Parse(()=>new ea(s.name,e),s,e,t);if(s.localMatrix?i.setPreTransformMatrix(Ce.FromArray(s.localMatrix)):s.pivotMatrix&&i.setPivotMatrix(Ce.FromArray(s.pivotMatrix)),i.setEnabled(s.isEnabled),i._waitingParsedUniqueId=s.uniqueId,s.parentId!==void 0&&(i._waitingParentId=s.parentId),s.parentInstanceIndex!==void 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xUe="modulepreload",SUe=function(s){return"/agents/limbforge/"+s},J7={},ke=function(e,t,i){let r=Promise.resolve();if(t&&t.length>0){let a=function(c){return Promise.all(c.map(u=>Promise.resolve(u).then(h=>({status:"fulfilled",value:h}),h=>({status:"rejected",reason:h}))))};document.getElementsByTagName("link");const o=document.querySelector("meta[property=csp-nonce]"),l=(o==null?void 0:o.nonce)||(o==null?void 0:o.getAttribute("nonce"));r=a(t.map(c=>{if(c=SUe(c),c in J7)return;J7[c]=!0;const u=c.endsWith(".css"),h=u?'[rel="stylesheet"]':"";if(document.querySelector(`link[href="${c}"]${h}`))return;const d=document.createElement("link");if(d.rel=u?"stylesheet":xUe,u||(d.as="script"),d.crossOrigin="",d.href=c,l&&d.setAttribute("nonce",l),document.head.appendChild(d),u)return new Promise((f,m)=>{d.addEventListener("load",f),d.addEventListener("error",()=>m(new Error(`Unable to preload CSS for ${c}`)))})}))}function n(a){const o=new Event("vite:preloadError",{cancelable:!0});if(o.payload=a,window.dispatchEvent(o),!o.defaultPrevented)throw a}return r.then(a=>{for(const o of a||[])o.status==="rejected"&&n(o.reason);return e().catch(n)})};function dO(s,e,t){try{const i=s.next();i.done?e(i):i.value?i.value.then(()=>{i.value=void 0,e(i)},t):e(i)}catch(i){t(i)}}function RD(s=25){let e;return(t,i,r)=>{const n=performance.now();e===void 0||n-e>s?(e=n,setTimeout(()=>{dO(t,i,r)},0)):dO(t,i,r)}}function $_e(s,e,t,i,r){const n=()=>{let a;const o=l=>{l.done?t(l.value):a===void 0?a=!0:n()};do a=void 0,e(s,o,i),a===void 0&&(a=!1);while(a)};n()}function ew(s,e){let t;return $_e(s,dO,i=>t=i,i=>{throw i}),t}async function lR(s,e,t){return await new Promise((i,r)=>{$_e(s,e,i,r)})}function bUe(s,e){return(...t)=>ew(s(...t))}class c2{constructor(e,t,i){this.bu=e,this.bv=t,this.distance=i,this.faceId=0,this.subMeshId=0,this._internalSubMeshId=0}}class Ff{constructor(e,t,i){this.vectors=Hf(8,O.Zero),this.center=O.Zero(),this.centerWorld=O.Zero(),this.extendSize=O.Zero(),this.extendSizeWorld=O.Zero(),this.directions=Hf(3,O.Zero),this.vectorsWorld=Hf(8,O.Zero),this.minimumWorld=O.Zero(),this.maximumWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this._drawWrapperFront=null,this._drawWrapperBack=null,this.reConstruct(e,t,i)}reConstruct(e,t,i){const r=e.x,n=e.y,a=e.z,o=t.x,l=t.y,c=t.z,u=this.vectors;this.minimum.copyFromFloats(r,n,a),this.maximum.copyFromFloats(o,l,c),u[0].copyFromFloats(r,n,a),u[1].copyFromFloats(o,l,c),u[2].copyFromFloats(o,n,a),u[3].copyFromFloats(r,l,a),u[4].copyFromFloats(r,n,c),u[5].copyFromFloats(o,l,a),u[6].copyFromFloats(r,l,c),u[7].copyFromFloats(o,n,c),t.addToRef(e,this.center).scaleInPlace(.5),t.subtractToRef(e,this.extendSize).scaleInPlace(.5),this._worldMatrix=i||Ce.IdentityReadOnly,this._update(this._worldMatrix)}scale(e){const t=Ff._TmpVector3,i=this.maximum.subtractToRef(this.minimum,t[0]),r=i.length();i.normalizeFromLength(r);const n=r*e,a=i.scaleInPlace(n*.5),o=this.center.subtractToRef(a,t[1]),l=this.center.addToRef(a,t[2]);return this.reConstruct(o,l,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){const t=this.minimumWorld,i=this.maximumWorld,r=this.directions,n=this.vectorsWorld,a=this.vectors;if(e.isIdentity()){t.copyFrom(this.minimum),i.copyFrom(this.maximum);for(let o=0;o<8;++o)n[o].copyFrom(a[o]);this.extendSizeWorld.copyFrom(this.extendSize),this.centerWorld.copyFrom(this.center)}else{t.setAll(Number.MAX_VALUE),i.setAll(-Number.MAX_VALUE);for(let o=0;o<8;++o){const l=n[o];O.TransformCoordinatesToRef(a[o],e,l),t.minimizeInPlace(l),i.maximizeInPlace(l)}i.subtractToRef(t,this.extendSizeWorld).scaleInPlace(.5),i.addToRef(t,this.centerWorld).scaleInPlace(.5)}O.FromArrayToRef(e.m,0,r[0]),O.FromArrayToRef(e.m,4,r[1]),O.FromArrayToRef(e.m,8,r[2]),this._worldMatrix=e}isInFrustum(e){return Ff.IsInFrustum(this.vectorsWorld,e)}isCompletelyInFrustum(e){return Ff.IsCompletelyInFrustum(this.vectorsWorld,e)}intersectsPoint(e){const t=this.minimumWorld,i=this.maximumWorld,r=t.x,n=t.y,a=t.z,o=i.x,l=i.y,c=i.z,u=e.x,h=e.y,d=e.z,f=-rr;return!(o-u<f||f>u-r||l-h<f||f>h-n||c-d<f||f>d-a)}intersectsSphere(e){return Ff.IntersectsSphere(this.minimumWorld,this.maximumWorld,e.centerWorld,e.radiusWorld)}intersectsMinMax(e,t){const i=this.minimumWorld,r=this.maximumWorld,n=i.x,a=i.y,o=i.z,l=r.x,c=r.y,u=r.z,h=e.x,d=e.y,f=e.z,m=t.x,p=t.y,_=t.z;return!(l<h||n>m||c<d||a>p||u<f||o>_)}dispose(){var e,t;(e=this._drawWrapperFront)==null||e.dispose(),(t=this._drawWrapperBack)==null||t.dispose()}static Intersects(e,t){return e.intersectsMinMax(t.minimumWorld,t.maximumWorld)}static IntersectsSphere(e,t,i,r){const n=Ff._TmpVector3[0];return O.ClampToRef(i,e,t,n),O.DistanceSquared(i,n)<=r*r}static IsCompletelyInFrustum(e,t){for(let i=0;i<6;++i){const r=t[i];for(let n=0;n<8;++n)if(r.dotCoordinate(e[n])<0)return!1}return!0}static IsInFrustum(e,t){for(let i=0;i<6;++i){let r=!0;const n=t[i];for(let a=0;a<8;++a)if(n.dotCoordinate(e[a])>=0){r=!1;break}if(r)return!1}return!0}}Ff._TmpVector3=Hf(3,O.Zero);class Iv{constructor(e,t,i){this.center=O.Zero(),this.centerWorld=O.Zero(),this.minimum=O.Zero(),this.maximum=O.Zero(),this.reConstruct(e,t,i)}reConstruct(e,t,i){this.minimum.copyFrom(e),this.maximum.copyFrom(t);const r=O.Distance(e,t);t.addToRef(e,this.center).scaleInPlace(.5),this.radius=r*.5,this._update(i||Ce.IdentityReadOnly)}scale(e){const t=this.radius*e,i=Iv._TmpVector3,r=i[0].setAll(t),n=this.center.subtractToRef(r,i[1]),a=this.center.addToRef(r,i[2]);return this.reConstruct(n,a,this._worldMatrix),this}getWorldMatrix(){return this._worldMatrix}_update(e){if(e.isIdentity())this.centerWorld.copyFrom(this.center),this.radiusWorld=this.radius;else{O.TransformCoordinatesToRef(this.center,e,this.centerWorld);const t=Iv._TmpVector3[0];O.TransformNormalFromFloatsToRef(1,1,1,e,t),this.radiusWorld=Math.max(Math.abs(t.x),Math.abs(t.y),Math.abs(t.z))*this.radius}}isInFrustum(e){const t=this.centerWorld,i=this.radiusWorld;for(let r=0;r<6;r++)if(e[r].dotCoordinate(t)<=-i)return!1;return!0}isCenterInFrustum(e){const t=this.centerWorld;for(let i=0;i<6;i++)if(e[i].dotCoordinate(t)<0)return!1;return!0}intersectsPoint(e){const t=O.DistanceSquared(this.centerWorld,e);return!(this.radiusWorld*this.radiusWorld<t)}static Intersects(e,t){const i=O.DistanceSquared(e.centerWorld,t.centerWorld),r=e.radiusWorld+t.radiusWorld;return!(r*r<i)}static CreateFromCenterAndRadius(e,t,i){this._TmpVector3[0].copyFrom(e),this._TmpVector3[1].copyFromFloats(0,0,t),this._TmpVector3[2].copyFrom(e),this._TmpVector3[0].addInPlace(this._TmpVector3[1]),this._TmpVector3[2].subtractInPlace(this._TmpVector3[1]);const r=new Iv(this._TmpVector3[0],this._TmpVector3[2]);return i?r._worldMatrix=i:r._worldMatrix=Ce.Identity(),r}}Iv._TmpVector3=Hf(3,O.Zero);const j1={min:0,max:0},X1={min:0,max:0},e9=(s,e,t)=>{const i=O.Dot(e.centerWorld,s),r=Math.abs(O.Dot(e.directions[0],s))*e.extendSize.x,n=Math.abs(O.Dot(e.directions[1],s))*e.extendSize.y,a=Math.abs(O.Dot(e.directions[2],s))*e.extendSize.z,o=r+n+a;t.min=i-o,t.max=i+o},Wh=(s,e,t)=>(e9(s,e,j1),e9(s,t,X1),!(j1.min>X1.max||X1.min>j1.max));class Oc{constructor(e,t,i){this._isLocked=!1,this.boundingBox=new Ff(e,t,i),this.boundingSphere=new Iv(e,t,i)}reConstruct(e,t,i){this.boundingBox.reConstruct(e,t,i),this.boundingSphere.reConstruct(e,t,i)}get minimum(){return this.boundingBox.minimum}get maximum(){return this.boundingBox.maximum}get isLocked(){return this._isLocked}set isLocked(e){this._isLocked=e}update(e){this._isLocked||(this.boundingBox._update(e),this.boundingSphere._update(e))}centerOn(e,t){const i=Oc._TmpVector3[0].copyFrom(e).subtractInPlace(t),r=Oc._TmpVector3[1].copyFrom(e).addInPlace(t);return this.boundingBox.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this.boundingSphere.reConstruct(i,r,this.boundingBox.getWorldMatrix()),this}encapsulate(e){const t=O.Minimize(this.minimum,e),i=O.Maximize(this.maximum,e);return this.reConstruct(t,i,this.boundingBox.getWorldMatrix()),this}encapsulateBoundingInfo(e){const t=Ae.Matrix[0];this.boundingBox.getWorldMatrix().invertToRef(t);const i=Ae.Vector3[0];return O.TransformCoordinatesToRef(e.boundingBox.minimumWorld,t,i),this.encapsulate(i),O.TransformCoordinatesToRef(e.boundingBox.maximumWorld,t,i),this.encapsulate(i),this}scale(e){return this.boundingBox.scale(e),this.boundingSphere.scale(e),this}isInFrustum(e,t=0){return(t===2||t===3)&&this.boundingSphere.isCenterInFrustum(e)?!0:this.boundingSphere.isInFrustum(e)?t===1||t===3?!0:this.boundingBox.isInFrustum(e):!1}get diagonalLength(){const e=this.boundingBox;return e.maximumWorld.subtractToRef(e.minimumWorld,Oc._TmpVector3[0]).length()}isCompletelyInFrustum(e){return this.boundingBox.isCompletelyInFrustum(e)}_checkCollision(e){return e._canDoCollision(this.boundingSphere.centerWorld,this.boundingSphere.radiusWorld,this.boundingBox.minimumWorld,this.boundingBox.maximumWorld)}intersectsPoint(e){return!(!this.boundingSphere.centerWorld||!this.boundingSphere.intersectsPoint(e)||!this.boundingBox.intersectsPoint(e))}intersects(e,t){if(!Iv.Intersects(this.boundingSphere,e.boundingSphere)||!Ff.Intersects(this.boundingBox,e.boundingBox))return!1;if(!t)return!0;const i=this.boundingBox,r=e.boundingBox;return!(!Wh(i.directions[0],i,r)||!Wh(i.directions[1],i,r)||!Wh(i.directions[2],i,r)||!Wh(r.directions[0],i,r)||!Wh(r.directions[1],i,r)||!Wh(r.directions[2],i,r)||!Wh(O.Cross(i.directions[0],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[0],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[1],r.directions[2]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[0]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[1]),i,r)||!Wh(O.Cross(i.directions[2],r.directions[2]),i,r))}}Oc._TmpVector3=Hf(2,O.Zero);let Y_e=(()=>{var s;let e=[],t,i;return s=class{static extractMinAndMaxIndexed(n,a,o,l,c,u){for(let h=o;h<o+l;h++){const d=a[h]*3,f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}static extractMinAndMax(n,a,o,l,c,u){for(let h=a,d=a*l;h<a+o;h++,d+=l){const f=n[d],m=n[d+1],p=n[d+2];c.minimizeInPlaceFromFloats(f,m,p),u.maximizeInPlaceFromFloats(f,m,p)}}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[1]))],i=[bv.filter((...n)=>!Array.isArray(n[0]))],F(s,null,t,{kind:"method",name:"extractMinAndMaxIndexed",static:!0,private:!1,access:{has:n=>"extractMinAndMaxIndexed"in n,get:n=>n.extractMinAndMaxIndexed},metadata:r},null,e),F(s,null,i,{kind:"method",name:"extractMinAndMax",static:!0,private:!1,access:{has:n=>"extractMinAndMax"in n,get:n=>n.extractMinAndMax},metadata:r},null,e),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r}),C(s,e)})(),s})();function TUe(s,e,t,i,r=null){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return Y_e.extractMinAndMaxIndexed(s,e,t,i,n,a),r&&(n.x-=n.x*r.x+r.y,n.y-=n.y*r.x+r.y,n.z-=n.z*r.x+r.y,a.x+=a.x*r.x+r.y,a.y+=a.y*r.x+r.y,a.z+=a.z*r.x+r.y),{minimum:n,maximum:a}}function WT(s,e,t,i=null,r){const n=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),a=new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);return r||(r=3),Y_e.extractMinAndMax(s,e,t,r,n,a),i&&(n.x-=n.x*i.x+i.y,n.y-=n.y*i.x+i.y,n.z-=n.z*i.x+i.y,a.x+=a.x*i.x+i.y,a.y+=a.y*i.x+i.y,a.z+=a.z*i.x+i.y),{minimum:n,maximum:a}}function yUe(s,e){const t=WT(s,0,s.length/3),i=t.maximum.subtract(t.minimum).scale(.5).add(t.minimum),r=new O,n=new O,a=new O,o=new O,l=new O,c=new O,u=new O;for(let h=0;h<e.length;h+=3){const d=e[h],f=e[h+1],m=e[h+2];r.fromArray(s,d*3),n.fromArray(s,f*3),a.fromArray(s,m*3),n.subtractToRef(r,o),a.subtractToRef(r,l),O.CrossToRef(o,l,c),c.normalize();const p=r.x+n.x+a.x,_=r.y+n.y+a.y,v=r.z+n.z+a.z;u.set(p/3,_/3,v/3),u.subtractInPlace(i),u.normalize(),O.Dot(c,u)>=0&&(e[h]=m,e[h+2]=d)}}class Cl{static GetEffect(e){return e.getPipelineContext===void 0?e.effect:e}constructor(e,t=!0){this._wasPreviouslyReady=!1,this._forceRebindOnNextCall=!0,this._wasPreviouslyUsingInstances=null,this.effect=null,this.defines=null,this.drawContext=e.createDrawContext(),t&&(this.materialContext=e.createMaterialContext())}setEffect(e,t,i=!0){var r;this.effect=e,t!==void 0&&(this.defines=t),i&&((r=this.drawContext)==null||r.reset())}dispose(e=!1){var t;if(this.effect){const i=this.effect;e?i.dispose():No.SetImmediate(()=>{i.getEngine().onEndFrameObservable.addOnce(()=>{i.dispose()})}),this.effect=null}(t=this.drawContext)==null||t.dispose()}}var t9;class Xl{get materialDefines(){var t;const e=this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.defines:(t=this._getDrawWrapper())==null?void 0:t.defines;return typeof e=="string"?null:e}set materialDefines(e){const t=this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0);t.defines=e}_getDrawWrapper(e,t=!1){e=e??this._engine.currentRenderPassId;let i=this._drawWrappers[e];return!i&&t&&(this._drawWrappers[e]=i=new Cl(this._mesh.getScene().getEngine())),i}_removeDrawWrapper(e,t=!0,i=!1){var r;t&&((r=this._drawWrappers[e])==null||r.dispose(i)),this._drawWrappers[e]=void 0}get effect(){var e;return this._mainDrawWrapperOverride?this._mainDrawWrapperOverride.effect:((e=this._getDrawWrapper())==null?void 0:e.effect)??null}get _drawWrapper(){return this._mainDrawWrapperOverride??this._getDrawWrapper(void 0,!0)}get _drawWrapperOverride(){return this._mainDrawWrapperOverride}_setMainDrawWrapperOverride(e){this._mainDrawWrapperOverride=e}setEffect(e,t=null,i,r=!0){const n=this._drawWrapper;n.setEffect(e,t,r),i!==void 0&&(n.materialContext=i),e||(n.defines=null,n.materialContext=void 0)}resetDrawCache(e,t=!1){if(this._drawWrappers)if(e!==void 0){this._removeDrawWrapper(e,!0,t);return}else for(const i of this._drawWrappers)i==null||i.dispose(t);this._drawWrappers=[]}static AddToMesh(e,t,i,r,n,a,o,l=!0){return new Xl(e,t,i,r,n,a,o,l)}constructor(e,t,i,r,n,a,o,l=!0,c=!0){this.materialIndex=e,this.verticesStart=t,this.verticesCount=i,this.indexStart=r,this.indexCount=n,this._mainDrawWrapperOverride=null,this._linesIndexCount=0,this._linesIndexBuffer=null,this._lastColliderWorldVertices=null,this._lastColliderTransformMatrix=null,this._wasDispatched=!1,this._renderId=0,this._alphaIndex=0,this._distanceToCamera=0,this._currentMaterial=null,this._mesh=a,this._renderingMesh=o||a,c&&a.subMeshes.push(this),this._engine=this._mesh.getScene().getEngine(),this.resetDrawCache(),this._trianglePlanes=[],this._id=a.subMeshes.length-1,l&&(this.refreshBoundingInfo(),a.computeWorldMatrix(!0))}get IsGlobal(){return this.verticesStart===0&&this.verticesCount===this._mesh.getTotalVertices()&&this.indexStart===0&&this.indexCount===this._mesh.getTotalIndices()}getBoundingInfo(){return this.IsGlobal||this._mesh.hasThinInstances?this._mesh.getBoundingInfo():this._boundingInfo}setBoundingInfo(e){return this._boundingInfo=e,this}getMesh(){return this._mesh}getRenderingMesh(){return this._renderingMesh}getReplacementMesh(){return this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null}getEffectiveMesh(){const e=this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:null;return e||this._renderingMesh}getMaterial(e=!0){const t=this._renderingMesh.getMaterialForRenderPass(this._engine.currentRenderPassId)??this._renderingMesh.material;if(t){if(this._isMultiMaterial(t)){const i=t.getSubMaterial(this.materialIndex);return this._currentMaterial!==i&&(this._currentMaterial=i,this.resetDrawCache()),i}}else return e&&this._mesh.getScene()._hasDefaultMaterial?this._mesh.getScene().defaultMaterial:null;return t}_isMultiMaterial(e){return e.getSubMaterial!==void 0}refreshBoundingInfo(e=null){if(this._lastColliderWorldVertices=null,this.IsGlobal||!this._renderingMesh||!this._renderingMesh.geometry)return this;if(e||(e=this._renderingMesh.getVerticesData(Q.PositionKind)),!e)return this._boundingInfo=this._mesh.getBoundingInfo(),this;const t=this._renderingMesh.getIndices();let i;if(this.indexStart===0&&this.indexCount===t.length){const r=this._renderingMesh.getBoundingInfo();i={minimum:r.minimum.clone(),maximum:r.maximum.clone()}}else i=TUe(e,t,this.indexStart,this.indexCount,this._renderingMesh.geometry.boundingBias);return this._boundingInfo?this._boundingInfo.reConstruct(i.minimum,i.maximum):this._boundingInfo=new Oc(i.minimum,i.maximum),this}_checkCollision(e){return this.getBoundingInfo()._checkCollision(e)}updateBoundingInfo(e){let t=this.getBoundingInfo();return t||(this.refreshBoundingInfo(),t=this.getBoundingInfo()),t&&t.update(e),this}isInFrustum(e){const t=this.getBoundingInfo();return t?t.isInFrustum(e,this._mesh.cullingStrategy):!1}isCompletelyInFrustum(e){const t=this.getBoundingInfo();return t?t.isCompletelyInFrustum(e):!1}render(e){return this._renderingMesh.render(this,e,this._mesh._internalAbstractMeshDataInfo._actAsRegularMesh?this._mesh:void 0),this}_getLinesIndexBuffer(e,t){if(!this._linesIndexBuffer){const i=Math.floor(this.indexCount/3)*6,n=this.verticesStart+this.verticesCount>65535?new Uint32Array(i):new Uint16Array(i);let a=0;if(e.length===0)for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=o,n[a++]=o+1,n[a++]=o+1,n[a++]=o+2,n[a++]=o+2,n[a++]=o;else for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=3)n[a++]=e[o],n[a++]=e[o+1],n[a++]=e[o+1],n[a++]=e[o+2],n[a++]=e[o+2],n[a++]=e[o];this._linesIndexBuffer=t.createIndexBuffer(n),this._linesIndexCount=n.length}return this._linesIndexBuffer}canIntersects(e){const t=this.getBoundingInfo();return t?e.intersectsBox(t.boundingBox):!1}intersects(e,t,i,r,n){const a=this.getMaterial();if(!a)return null;let o=3,l=!1;switch(a.fillMode){case 3:case 5:case 6:case 8:return null;case 7:o=1,l=!0;break}return a.fillMode===4?i.length?this._intersectLines(e,t,i,this._mesh.intersectionThreshold,r):this._intersectUnIndexedLines(e,t,i,this._mesh.intersectionThreshold,r):!i.length&&this._mesh._unIndexed?this._intersectUnIndexedTriangles(e,t,i,r,n):this._intersectTriangles(e,t,i,o,l,r,n)}_intersectLines(e,t,i,r,n){let a=null;for(let o=this.indexStart;o<this.indexStart+this.indexCount;o+=2){const l=t[i[o]],c=t[i[o+1]],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectUnIndexedLines(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=2){const l=t[o],c=t[o+1],u=e.intersectionSegment(l,c,r);if(!(u<0)&&(n||!a||u<a.distance)&&(a=new c2(null,null,u),a.faceId=o/2,n))break}return a}_intersectTriangles(e,t,i,r,n,a,o){let l=null,c=-1;for(let u=this.indexStart;u<this.indexStart+this.indexCount-(3-r);u+=r){c++;const h=i[u],d=i[u+1],f=i[u+2];if(n&&f===4294967295){u+=2;continue}const m=t[h],p=t[d],_=t[f];if(!m||!p||!_||o&&!o(m,p,_,e,h,d,f))continue;const v=e.intersectsTriangle(m,p,_);if(v){if(v.distance<0)continue;if((a||!l||v.distance<l.distance)&&(l=v,l.faceId=c,a))break}}return l}_intersectUnIndexedTriangles(e,t,i,r,n){let a=null;for(let o=this.verticesStart;o<this.verticesStart+this.verticesCount;o+=3){const l=t[o],c=t[o+1],u=t[o+2];if(n&&!n(l,c,u,e,-1,-1,-1))continue;const h=e.intersectsTriangle(l,c,u);if(h){if(h.distance<0)continue;if((r||!a||h.distance<a.distance)&&(a=h,a.faceId=o/3,r))break}}return a}_rebuild(){this._linesIndexBuffer&&(this._linesIndexBuffer=null)}clone(e,t){const i=new Xl(this.materialIndex,this.verticesStart,this.verticesCount,this.indexStart,this.indexCount,e,t,!1);if(!this.IsGlobal){const r=this.getBoundingInfo();if(!r)return i;i._boundingInfo=new Oc(r.minimum,r.maximum)}return i}dispose(e=!1){this._linesIndexBuffer&&(this._mesh.getScene().getEngine()._releaseBuffer(this._linesIndexBuffer),this._linesIndexBuffer=null);const t=this._mesh.subMeshes.indexOf(this);this._mesh.subMeshes.splice(t,1),this.resetDrawCache(void 0,e)}getClassName(){return"SubMesh"}static CreateFromIndices(e,t,i,r,n,a=!0){let o=Number.MAX_VALUE,l=-Number.MAX_VALUE;const u=(n||r).getIndices();for(let h=t;h<t+i;h++){const d=u[h];d<o&&(o=d),d>l&&(l=d)}return new Xl(e,o,l-o+1,t,i,r,n,a)}}(t9=Xl.prototype).projectToRef??(t9.projectToRef=Xi("SubMesh","projectToRef"));class cR{}let oi=(()=>{var s;let e=[],t,i,r,n;return s=class{constructor(){this.uniqueId=0,this.metadata={},this._applyTo=bUe(this._applyToCoroutine.bind(this)),this.uniqueId=s._UniqueIdGenerator,s._UniqueIdGenerator++}set(o,l){switch(o.length||ye.Warn(`Setting vertex data kind '${l}' with an empty array`),l){case Q.PositionKind:this.positions=o;break;case Q.NormalKind:this.normals=o;break;case Q.TangentKind:this.tangents=o;break;case Q.UVKind:this.uvs=o;break;case Q.UV2Kind:this.uvs2=o;break;case Q.UV3Kind:this.uvs3=o;break;case Q.UV4Kind:this.uvs4=o;break;case Q.UV5Kind:this.uvs5=o;break;case Q.UV6Kind:this.uvs6=o;break;case Q.ColorKind:this.colors=o;break;case Q.MatricesIndicesKind:this.matricesIndices=o;break;case Q.MatricesWeightsKind:this.matricesWeights=o;break;case Q.MatricesIndicesExtraKind:this.matricesIndicesExtra=o;break;case Q.MatricesWeightsExtraKind:this.matricesWeightsExtra=o;break}}applyToMesh(o,l){return this._applyTo(o,l,!1),this}applyToGeometry(o,l){return this._applyTo(o,l,!1),this}updateMesh(o){return this._update(o),this}updateGeometry(o){return this._update(o),this}*_applyToCoroutine(o,l=!1,c){if(this.positions&&(o.setVerticesData(Q.PositionKind,this.positions,l),c&&(yield)),this.normals&&(o.setVerticesData(Q.NormalKind,this.normals,l),c&&(yield)),this.tangents&&(o.setVerticesData(Q.TangentKind,this.tangents,l),c&&(yield)),this.uvs&&(o.setVerticesData(Q.UVKind,this.uvs,l),c&&(yield)),this.uvs2&&(o.setVerticesData(Q.UV2Kind,this.uvs2,l),c&&(yield)),this.uvs3&&(o.setVerticesData(Q.UV3Kind,this.uvs3,l),c&&(yield)),this.uvs4&&(o.setVerticesData(Q.UV4Kind,this.uvs4,l),c&&(yield)),this.uvs5&&(o.setVerticesData(Q.UV5Kind,this.uvs5,l),c&&(yield)),this.uvs6&&(o.setVerticesData(Q.UV6Kind,this.uvs6,l),c&&(yield)),this.colors){const u=this.positions&&this.colors.length===this.positions.length?3:4;o.setVerticesData(Q.ColorKind,this.colors,l,u),this.hasVertexAlpha&&o.hasVertexAlpha!==void 0&&(o.hasVertexAlpha=!0),c&&(yield)}if(this.matricesIndices&&(o.setVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l),c&&(yield)),this.matricesWeights&&(o.setVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l),c&&(yield)),this.matricesIndicesExtra&&(o.setVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l),c&&(yield)),this.matricesWeightsExtra&&(o.setVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l),c&&(yield)),this.indices?(o.setIndices(this.indices,null,l),c&&(yield)):o.setIndices([],null),o.subMeshes&&this.materialInfos&&this.materialInfos.length>1){const u=o;u.subMeshes=[];for(const h of this.materialInfos)new Xl(h.materialIndex,h.verticesStart,h.verticesCount,h.indexStart,h.indexCount,u)}return this}_update(o,l,c){return this.positions&&o.updateVerticesData(Q.PositionKind,this.positions,l,c),this.normals&&o.updateVerticesData(Q.NormalKind,this.normals,l,c),this.tangents&&o.updateVerticesData(Q.TangentKind,this.tangents,l,c),this.uvs&&o.updateVerticesData(Q.UVKind,this.uvs,l,c),this.uvs2&&o.updateVerticesData(Q.UV2Kind,this.uvs2,l,c),this.uvs3&&o.updateVerticesData(Q.UV3Kind,this.uvs3,l,c),this.uvs4&&o.updateVerticesData(Q.UV4Kind,this.uvs4,l,c),this.uvs5&&o.updateVerticesData(Q.UV5Kind,this.uvs5,l,c),this.uvs6&&o.updateVerticesData(Q.UV6Kind,this.uvs6,l,c),this.colors&&o.updateVerticesData(Q.ColorKind,this.colors,l,c),this.matricesIndices&&o.updateVerticesData(Q.MatricesIndicesKind,this.matricesIndices,l,c),this.matricesWeights&&o.updateVerticesData(Q.MatricesWeightsKind,this.matricesWeights,l,c),this.matricesIndicesExtra&&o.updateVerticesData(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra,l,c),this.matricesWeightsExtra&&o.updateVerticesData(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra,l,c),this.indices&&o.setIndices(this.indices,null),this}static _TransformVector3Coordinates(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformCoordinatesToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector3Normals(o,l,c=0,u=o.length){const h=Ae.Vector3[0],d=Ae.Vector3[1];for(let f=c;f<c+u;f+=3)O.FromArrayToRef(o,f,h),O.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z}static _TransformVector4Normals(o,l,c=0,u=o.length){const h=Ae.Vector4[0],d=Ae.Vector4[1];for(let f=c;f<c+u;f+=4)Hi.FromArrayToRef(o,f,h),Hi.TransformNormalToRef(h,l,d),o[f]=d.x,o[f+1]=d.y,o[f+2]=d.z,o[f+3]=d.w}static _FlipFaces(o,l=0,c=o.length){for(let u=l;u<l+c;u+=3){const h=o[u+1];o[u+1]=o[u+2],o[u+2]=h}}transform(o){const l=o.determinant()<0;return this.positions&&s._TransformVector3Coordinates(this.positions,o),this.normals&&s._TransformVector3Normals(this.normals,o),this.tangents&&s._TransformVector4Normals(this.tangents,o),l&&this.indices&&s._FlipFaces(this.indices),this}splitBasedOnMaterialID(){if(!this.materialInfos||this.materialInfos.length<2)return[this];const o=[];for(const l of this.materialInfos){const c=new s;if(this.positions&&(c.positions=this.positions.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.normals&&(c.normals=this.normals.slice(l.verticesStart*3,(l.verticesCount+l.verticesStart)*3)),this.tangents&&(c.tangents=this.tangents.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.colors&&(c.colors=this.colors.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.uvs&&(c.uvs=this.uvs.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs2&&(c.uvs2=this.uvs2.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs3&&(c.uvs3=this.uvs3.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs4&&(c.uvs4=this.uvs4.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs5&&(c.uvs5=this.uvs5.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.uvs6&&(c.uvs6=this.uvs6.slice(l.verticesStart*2,(l.verticesCount+l.verticesStart)*2)),this.matricesIndices&&(c.matricesIndices=this.matricesIndices.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesIndicesExtra&&(c.matricesIndicesExtra=this.matricesIndicesExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeights&&(c.matricesWeights=this.matricesWeights.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.matricesWeightsExtra&&(c.matricesWeightsExtra=this.matricesWeightsExtra.slice(l.verticesStart*4,(l.verticesCount+l.verticesStart)*4)),this.indices){c.indices=[];for(let h=l.indexStart;h<l.indexStart+l.indexCount;h++)c.indices.push(this.indices[h]-l.verticesStart)}const u=new cR;u.indexStart=0,u.indexCount=c.indices?c.indices.length:0,u.materialIndex=l.materialIndex,u.verticesStart=0,u.verticesCount=(c.positions?c.positions.length:0)/3,c.materialInfos=[u],o.push(c)}return o}merge(o,l=!1,c=!1,u=!1,h=!1){const d=Array.isArray(o)?o.map(f=>({vertexData:f})):[{vertexData:o}];return ew(this._mergeCoroutine(void 0,d,l,!1,c,u,h))}*_mergeCoroutine(o,l,c=!1,u,h,d=!1,f=!1){var S,b;this._validate();let m=l.map(y=>y.vertexData),p=this;if(f)for(const y of m)y&&(y._validate(),!this.normals&&y.normals&&(this.normals=new Float32Array(this.positions.length)),!this.tangents&&y.tangents&&(this.tangents=new Float32Array(this.positions.length/3*4)),!this.uvs&&y.uvs&&(this.uvs=new Float32Array(this.positions.length/3*2)),!this.uvs2&&y.uvs2&&(this.uvs2=new Float32Array(this.positions.length/3*2)),!this.uvs3&&y.uvs3&&(this.uvs3=new Float32Array(this.positions.length/3*2)),!this.uvs4&&y.uvs4&&(this.uvs4=new Float32Array(this.positions.length/3*2)),!this.uvs5&&y.uvs5&&(this.uvs5=new Float32Array(this.positions.length/3*2)),!this.uvs6&&y.uvs6&&(this.uvs6=new Float32Array(this.positions.length/3*2)),!this.colors&&y.colors&&(this.colors=new Float32Array(this.positions.length/3*4),this.colors.fill(1)),!this.matricesIndices&&y.matricesIndices&&(this.matricesIndices=new Float32Array(this.positions.length/3*4)),!this.matricesWeights&&y.matricesWeights&&(this.matricesWeights=new Float32Array(this.positions.length/3*4)),!this.matricesIndicesExtra&&y.matricesIndicesExtra&&(this.matricesIndicesExtra=new Float32Array(this.positions.length/3*4)),!this.matricesWeightsExtra&&y.matricesWeightsExtra&&(this.matricesWeightsExtra=new Float32Array(this.positions.length/3*4)));for(const y of m)if(y){if(f)this.normals&&!y.normals&&(y.normals=new Float32Array(y.positions.length)),this.tangents&&!y.tangents&&(y.tangents=new Float32Array(y.positions.length/3*4)),this.uvs&&!y.uvs&&(y.uvs=new Float32Array(y.positions.length/3*2)),this.uvs2&&!y.uvs2&&(y.uvs2=new Float32Array(y.positions.length/3*2)),this.uvs3&&!y.uvs3&&(y.uvs3=new Float32Array(y.positions.length/3*2)),this.uvs4&&!y.uvs4&&(y.uvs4=new Float32Array(y.positions.length/3*2)),this.uvs5&&!y.uvs5&&(y.uvs5=new Float32Array(y.positions.length/3*2)),this.uvs6&&!y.uvs6&&(y.uvs6=new Float32Array(y.positions.length/3*2)),this.colors&&!y.colors&&(y.colors=new Float32Array(y.positions.length/3*4),y.colors.fill(1)),this.matricesIndices&&!y.matricesIndices&&(y.matricesIndices=new Float32Array(y.positions.length/3*4)),this.matricesWeights&&!y.matricesWeights&&(y.matricesWeights=new Float32Array(y.positions.length/3*4)),this.matricesIndicesExtra&&!y.matricesIndicesExtra&&(y.matricesIndicesExtra=new Float32Array(y.positions.length/3*4)),this.matricesWeightsExtra&&!y.matricesWeightsExtra&&(y.matricesWeightsExtra=new Float32Array(y.positions.length/3*4));else if(y._validate(),!this.normals!=!y.normals||!this.tangents!=!y.tangents||!this.uvs!=!y.uvs||!this.uvs2!=!y.uvs2||!this.uvs3!=!y.uvs3||!this.uvs4!=!y.uvs4||!this.uvs5!=!y.uvs5||!this.uvs6!=!y.uvs6||!this.colors!=!y.colors||!this.matricesIndices!=!y.matricesIndices||!this.matricesWeights!=!y.matricesWeights||!this.matricesIndicesExtra!=!y.matricesIndicesExtra||!this.matricesWeightsExtra!=!y.matricesWeightsExtra)throw new Error("Cannot merge vertex data that do not have the same set of attributes")}if(d){let y,I=0,R=0;const A=[];let P=null;const w=[];for(const k of this.splitBasedOnMaterialID())w.push({vertexData:k,transform:o});for(const k of l)if(k.vertexData)for(const V of k.vertexData.splitBasedOnMaterialID())w.push({vertexData:V,transform:k.transform});w.sort((k,V)=>{const U=k.vertexData.materialInfos?k.vertexData.materialInfos[0].materialIndex:0,ne=V.vertexData.materialInfos?V.vertexData.materialInfos[0].materialIndex:0;return U>ne?1:U===ne?0:-1});for(const k of w){const V=k.vertexData;if(V.materialInfos?y=V.materialInfos[0].materialIndex:y=0,P&&P.materialIndex===y)P.indexCount+=V.indices.length,P.verticesCount+=V.positions.length/3;else{const U=new cR;U.materialIndex=y,U.indexStart=I,U.indexCount=V.indices.length,U.verticesStart=R,U.verticesCount=V.positions.length/3,A.push(U),P=U}I+=V.indices.length,R+=V.positions.length/3}const L=w.splice(0,1)[0];p=L.vertexData,o=L.transform,m=w.map(k=>k.vertexData),l=w,this.materialInfos=A}const _=m.reduce((y,I)=>{var R;return y+(((R=I.indices)==null?void 0:R.length)??0)},((S=p.indices)==null?void 0:S.length)??0);let x=h||m.some(y=>y.indices===p.indices)?(b=p.indices)==null?void 0:b.slice():p.indices;if(_>0){let y=(x==null?void 0:x.length)??0;if(x||(x=new Array(_)),x.length!==_){if(Array.isArray(x))x.length=_;else{const R=c||x instanceof Uint32Array?new Uint32Array(_):new Uint16Array(_);R.set(x),x=R}o&&o.determinant()<0&&s._FlipFaces(x,0,y)}let I=p.positions?p.positions.length/3:0;for(const{vertexData:R,transform:A}of l)if(R.indices){for(let P=0;P<R.indices.length;P++)x[y+P]=R.indices[P]+I;A&&A.determinant()<0&&s._FlipFaces(x,y,R.indices.length),I+=R.positions.length/3,y+=R.indices.length,u&&(yield)}}return this.indices=x,this.positions=s._MergeElement(Q.PositionKind,p.positions,o,l.map(y=>[y.vertexData.positions,y.transform])),u&&(yield),p.normals&&(this.normals=s._MergeElement(Q.NormalKind,p.normals,o,l.map(y=>[y.vertexData.normals,y.transform])),u&&(yield)),p.tangents&&(this.tangents=s._MergeElement(Q.TangentKind,p.tangents,o,l.map(y=>[y.vertexData.tangents,y.transform])),u&&(yield)),p.uvs&&(this.uvs=s._MergeElement(Q.UVKind,p.uvs,o,l.map(y=>[y.vertexData.uvs,y.transform])),u&&(yield)),p.uvs2&&(this.uvs2=s._MergeElement(Q.UV2Kind,p.uvs2,o,l.map(y=>[y.vertexData.uvs2,y.transform])),u&&(yield)),p.uvs3&&(this.uvs3=s._MergeElement(Q.UV3Kind,p.uvs3,o,l.map(y=>[y.vertexData.uvs3,y.transform])),u&&(yield)),p.uvs4&&(this.uvs4=s._MergeElement(Q.UV4Kind,p.uvs4,o,l.map(y=>[y.vertexData.uvs4,y.transform])),u&&(yield)),p.uvs5&&(this.uvs5=s._MergeElement(Q.UV5Kind,p.uvs5,o,l.map(y=>[y.vertexData.uvs5,y.transform])),u&&(yield)),p.uvs6&&(this.uvs6=s._MergeElement(Q.UV6Kind,p.uvs6,o,l.map(y=>[y.vertexData.uvs6,y.transform])),u&&(yield)),p.colors&&(this.colors=s._MergeElement(Q.ColorKind,p.colors,o,l.map(y=>[y.vertexData.colors,y.transform])),(p.hasVertexAlpha!==void 0||l.some(y=>y.vertexData.hasVertexAlpha!==void 0))&&(this.hasVertexAlpha=p.hasVertexAlpha||l.some(y=>y.vertexData.hasVertexAlpha)),u&&(yield)),p.matricesIndices&&(this.matricesIndices=s._MergeElement(Q.MatricesIndicesKind,p.matricesIndices,o,l.map(y=>[y.vertexData.matricesIndices,y.transform])),u&&(yield)),p.matricesWeights&&(this.matricesWeights=s._MergeElement(Q.MatricesWeightsKind,p.matricesWeights,o,l.map(y=>[y.vertexData.matricesWeights,y.transform])),u&&(yield)),p.matricesIndicesExtra&&(this.matricesIndicesExtra=s._MergeElement(Q.MatricesIndicesExtraKind,p.matricesIndicesExtra,o,l.map(y=>[y.vertexData.matricesIndicesExtra,y.transform])),u&&(yield)),p.matricesWeightsExtra&&(this.matricesWeightsExtra=s._MergeElement(Q.MatricesWeightsExtraKind,p.matricesWeightsExtra,o,l.map(y=>[y.vertexData.matricesWeightsExtra,y.transform]))),this}static _MergeElement(o,l,c,u){const h=u.filter(m=>m[0]!==null&&m[0]!==void 0);if(!l&&h.length==0)return l;if(!l)return this._MergeElement(o,h[0][0],h[0][1],h.slice(1));const d=h.reduce((m,p)=>m+p[0].length,l.length),f=o===Q.PositionKind?s._TransformVector3Coordinates:o===Q.NormalKind?s._TransformVector3Normals:o===Q.TangentKind?s._TransformVector4Normals:()=>{};if(l instanceof Float32Array){const m=new Float32Array(d);m.set(l),c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h)m.set(_,p),v&&f(m,v,p,_.length),p+=_.length;return m}else{const m=new Array(d);for(let _=0;_<l.length;_++)m[_]=l[_];c&&f(m,c,0,l.length);let p=l.length;for(const[_,v]of h){for(let x=0;x<_.length;x++)m[p+x]=_[x];v&&f(m,v,p,_.length),p+=_.length}return m}}_validate(){if(!this.positions)throw new jv("Positions are required",uy.MeshInvalidPositionsError);const o=(u,h)=>{const d=JR(u);if(h.length%d!==0)throw new Error("The "+u+"s array count must be a multiple of "+d);return h.length/d},l=o(Q.PositionKind,this.positions),c=(u,h)=>{const d=o(u,h);if(d!==l)throw new Error("The "+u+"s element count ("+d+") does not match the positions count ("+l+")")};this.normals&&c(Q.NormalKind,this.normals),this.tangents&&c(Q.TangentKind,this.tangents),this.uvs&&c(Q.UVKind,this.uvs),this.uvs2&&c(Q.UV2Kind,this.uvs2),this.uvs3&&c(Q.UV3Kind,this.uvs3),this.uvs4&&c(Q.UV4Kind,this.uvs4),this.uvs5&&c(Q.UV5Kind,this.uvs5),this.uvs6&&c(Q.UV6Kind,this.uvs6),this.colors&&c(Q.ColorKind,this.colors),this.matricesIndices&&c(Q.MatricesIndicesKind,this.matricesIndices),this.matricesWeights&&c(Q.MatricesWeightsKind,this.matricesWeights),this.matricesIndicesExtra&&c(Q.MatricesIndicesExtraKind,this.matricesIndicesExtra),this.matricesWeightsExtra&&c(Q.MatricesWeightsExtraKind,this.matricesWeightsExtra)}clone(){const o=this.serialize();return s.Parse(o)}serialize(){const o={};if(this.positions&&(o.positions=Array.from(this.positions)),this.normals&&(o.normals=Array.from(this.normals)),this.tangents&&(o.tangents=Array.from(this.tangents)),this.uvs&&(o.uvs=Array.from(this.uvs)),this.uvs2&&(o.uvs2=Array.from(this.uvs2)),this.uvs3&&(o.uvs3=Array.from(this.uvs3)),this.uvs4&&(o.uvs4=Array.from(this.uvs4)),this.uvs5&&(o.uvs5=Array.from(this.uvs5)),this.uvs6&&(o.uvs6=Array.from(this.uvs6)),this.colors&&(o.colors=Array.from(this.colors),o.hasVertexAlpha=this.hasVertexAlpha),this.matricesIndices&&(o.matricesIndices=Array.from(this.matricesIndices),o.matricesIndicesExpanded=!0),this.matricesWeights&&(o.matricesWeights=Array.from(this.matricesWeights)),this.matricesIndicesExtra&&(o.matricesIndicesExtra=Array.from(this.matricesIndicesExtra),o.matricesIndicesExtraExpanded=!0),this.matricesWeightsExtra&&(o.matricesWeightsExtra=Array.from(this.matricesWeightsExtra)),o.indices=this.indices?Array.from(this.indices):[],this.materialInfos){o.materialInfos=[];for(const l of this.materialInfos){const c={indexStart:l.indexStart,indexCount:l.indexCount,materialIndex:l.materialIndex,verticesStart:l.verticesStart,verticesCount:l.verticesCount};o.materialInfos.push(c)}}return o}static ExtractFromMesh(o,l,c){return s._ExtractFrom(o,l,c)}static ExtractFromGeometry(o,l,c){return s._ExtractFrom(o,l,c)}static _ExtractFrom(o,l,c){const u=new s;if(o.isVerticesDataPresent(Q.PositionKind)&&(u.positions=o.getVerticesData(Q.PositionKind,l,c)),o.isVerticesDataPresent(Q.NormalKind)&&(u.normals=o.getVerticesData(Q.NormalKind,l,c)),o.isVerticesDataPresent(Q.TangentKind)&&(u.tangents=o.getVerticesData(Q.TangentKind,l,c)),o.isVerticesDataPresent(Q.UVKind)&&(u.uvs=o.getVerticesData(Q.UVKind,l,c)),o.isVerticesDataPresent(Q.UV2Kind)&&(u.uvs2=o.getVerticesData(Q.UV2Kind,l,c)),o.isVerticesDataPresent(Q.UV3Kind)&&(u.uvs3=o.getVerticesData(Q.UV3Kind,l,c)),o.isVerticesDataPresent(Q.UV4Kind)&&(u.uvs4=o.getVerticesData(Q.UV4Kind,l,c)),o.isVerticesDataPresent(Q.UV5Kind)&&(u.uvs5=o.getVerticesData(Q.UV5Kind,l,c)),o.isVerticesDataPresent(Q.UV6Kind)&&(u.uvs6=o.getVerticesData(Q.UV6Kind,l,c)),o.isVerticesDataPresent(Q.ColorKind)){const h=o.geometry||o,d=h.getVertexBuffer(Q.ColorKind),f=h.getVerticesData(Q.ColorKind,l,c);if(d.getSize()===3){const m=new Float32Array(f.length*4/3);for(let p=0,_=0;p<f.length;p+=3,_+=4)m[_]=f[p],m[_+1]=f[p+1],m[_+2]=f[p+2],m[_+3]=1;u.colors=m}else if(d.getSize()===4)u.colors=f;else throw new Error(`Unexpected number of color components: ${d.getSize()}`)}return o.isVerticesDataPresent(Q.MatricesIndicesKind)&&(u.matricesIndices=o.getVerticesData(Q.MatricesIndicesKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsKind)&&(u.matricesWeights=o.getVerticesData(Q.MatricesWeightsKind,l,c)),o.isVerticesDataPresent(Q.MatricesIndicesExtraKind)&&(u.matricesIndicesExtra=o.getVerticesData(Q.MatricesIndicesExtraKind,l,c)),o.isVerticesDataPresent(Q.MatricesWeightsExtraKind)&&(u.matricesWeightsExtra=o.getVerticesData(Q.MatricesWeightsExtraKind,l,c)),u.indices=o.getIndices(l,c),u}static CreateRibbon(o){throw Wi("ribbonBuilder")}static CreateBox(o){throw Wi("boxBuilder")}static CreateTiledBox(o){throw Wi("tiledBoxBuilder")}static CreateTiledPlane(o){throw Wi("tiledPlaneBuilder")}static CreateSphere(o){throw Wi("sphereBuilder")}static CreateCylinder(o){throw Wi("cylinderBuilder")}static CreateTorus(o){throw Wi("torusBuilder")}static CreateLineSystem(o){throw Wi("linesBuilder")}static CreateDashedLines(o){throw Wi("linesBuilder")}static CreateGround(o){throw Wi("groundBuilder")}static CreateTiledGround(o){throw Wi("groundBuilder")}static CreateGroundFromHeightMap(o){throw Wi("groundBuilder")}static CreatePlane(o){throw Wi("planeBuilder")}static CreateDisc(o){throw Wi("discBuilder")}static CreatePolygon(o,l,c,u,h,d,f){throw Wi("polygonBuilder")}static CreateIcoSphere(o){throw Wi("icoSphereBuilder")}static CreatePolyhedron(o){throw Wi("polyhedronBuilder")}static CreateCapsule(o={orientation:O.Up(),subdivisions:2,tessellation:16,height:1,radius:.25,capSubdivisions:6}){throw Wi("capsuleBuilder")}static CreateTorusKnot(o){throw Wi("torusKnotBuilder")}static ComputeNormals(o,l,c,u){let h,d,f,m,p,_,v,x,S,b,y,I,R,A,P,w,L,k,V,U,ne=!1,oe=!1,le=!1,Y=!1,te=1,Z=0,j=null;u&&(ne=!!u.facetNormals,oe=!!u.facetPositions,le=!!u.facetPartitioning,te=u.useRightHandedSystem===!0?-1:1,Z=u.ratio||0,Y=!!u.depthSort,j=u.distanceTo,Y&&j===void 0&&(j=O.Zero()));let G=0,J=0,$=0,re=0;for(le&&u&&u.bbSize&&(G=u.subDiv.X*Z/u.bbSize.x,J=u.subDiv.Y*Z/u.bbSize.y,$=u.subDiv.Z*Z/u.bbSize.z,re=u.subDiv.max*u.subDiv.max,u.facetPartitioning.length=0),h=0;h<o.length;h++)c[h]=0;const ie=l.length/3|0;for(h=0;h<ie;h++){if(I=l[h*3]*3,R=I+1,A=I+2,P=l[h*3+1]*3,w=P+1,L=P+2,k=l[h*3+2]*3,V=k+1,U=k+2,d=o[I]-o[P],f=o[R]-o[w],m=o[A]-o[L],p=o[k]-o[P],_=o[V]-o[w],v=o[U]-o[L],x=te*(f*v-m*_),S=te*(m*p-d*v),b=te*(d*_-f*p),y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,ne&&u&&(u.facetNormals[h].x=x,u.facetNormals[h].y=S,u.facetNormals[h].z=b),oe&&u&&(u.facetPositions[h].x=(o[I]+o[P]+o[k])/3,u.facetPositions[h].y=(o[R]+o[w]+o[V])/3,u.facetPositions[h].z=(o[A]+o[L]+o[U])/3),le&&u){const ve=Math.floor((u.facetPositions[h].x-u.bInfo.minimum.x*Z)*G),Re=Math.floor((u.facetPositions[h].y-u.bInfo.minimum.y*Z)*J),Ie=Math.floor((u.facetPositions[h].z-u.bInfo.minimum.z*Z)*$),de=Math.floor((o[I]-u.bInfo.minimum.x*Z)*G),q=Math.floor((o[R]-u.bInfo.minimum.y*Z)*J),pe=Math.floor((o[A]-u.bInfo.minimum.z*Z)*$),Oe=Math.floor((o[P]-u.bInfo.minimum.x*Z)*G),Me=Math.floor((o[w]-u.bInfo.minimum.y*Z)*J),Ve=Math.floor((o[L]-u.bInfo.minimum.z*Z)*$),tt=Math.floor((o[k]-u.bInfo.minimum.x*Z)*G),lt=Math.floor((o[V]-u.bInfo.minimum.y*Z)*J),Ne=Math.floor((o[U]-u.bInfo.minimum.z*Z)*$),at=de+u.subDiv.max*q+re*pe,Ee=Oe+u.subDiv.max*Me+re*Ve,me=tt+u.subDiv.max*lt+re*Ne,Xe=ve+u.subDiv.max*Re+re*Ie;u.facetPartitioning[Xe]=u.facetPartitioning[Xe]?u.facetPartitioning[Xe]:[],u.facetPartitioning[at]=u.facetPartitioning[at]?u.facetPartitioning[at]:[],u.facetPartitioning[Ee]=u.facetPartitioning[Ee]?u.facetPartitioning[Ee]:[],u.facetPartitioning[me]=u.facetPartitioning[me]?u.facetPartitioning[me]:[],u.facetPartitioning[at].push(h),Ee!=at&&u.facetPartitioning[Ee].push(h),me==Ee||me==at||u.facetPartitioning[me].push(h),Xe==at||Xe==Ee||Xe==me||u.facetPartitioning[Xe].push(h)}if(Y&&u&&u.facetPositions){const ve=u.depthSortedFacets[h];ve.ind=h*3,ve.sqDistance=O.DistanceSquared(u.facetPositions[h],j)}c[I]+=x,c[R]+=S,c[A]+=b,c[P]+=x,c[w]+=S,c[L]+=b,c[k]+=x,c[V]+=S,c[U]+=b}for(h=0;h<c.length/3;h++)x=c[h*3],S=c[h*3+1],b=c[h*3+2],y=Math.sqrt(x*x+S*S+b*b),y=y===0?1:y,x/=y,S/=y,b/=y,c[h*3]=x,c[h*3+1]=S,c[h*3+2]=b}static _ComputeSides(o,l,c,u,h,d,f){const m=c.length,p=u.length;let _,v;switch(o=o||s.DEFAULTSIDE,o){case s.FRONTSIDE:break;case s.BACKSIDE:for(_=0;_<m;_+=3){const x=c[_];c[_]=c[_+2],c[_+2]=x}for(v=0;v<p;v++)u[v]=-u[v];break;case s.DOUBLESIDE:{const x=l.length,S=x/3;for(let I=0;I<x;I++)l[x+I]=l[I];for(_=0;_<m;_+=3)c[_+m]=c[_+2]+S,c[_+1+m]=c[_+1]+S,c[_+2+m]=c[_]+S;for(v=0;v<p;v++)u[p+v]=-u[v];const b=h.length;let y;for(y=0;y<b;y++)h[y+b]=h[y];for(d=d||new Hi(0,0,1,1),f=f||new Hi(0,0,1,1),y=0,_=0;_<b/2;_++)h[y]=d.x+(d.z-d.x)*h[y],h[y+1]=d.y+(d.w-d.y)*h[y+1],h[y+b]=f.x+(f.z-f.x)*h[y+b],h[y+b+1]=f.y+(f.w-f.y)*h[y+b+1],y+=2;break}}}static Parse(o){const l=new s,c=o.positions;c&&l.set(c,Q.PositionKind);const u=o.normals;u&&l.set(u,Q.NormalKind);const h=o.tangents;h&&l.set(h,Q.TangentKind);const d=o.uvs;d&&l.set(d,Q.UVKind);const f=o.uvs2;f&&l.set(f,Q.UV2Kind);const m=o.uvs3;m&&l.set(m,Q.UV3Kind);const p=o.uvs4;p&&l.set(p,Q.UV4Kind);const _=o.uvs5;_&&l.set(_,Q.UV5Kind);const v=o.uvs6;v&&l.set(v,Q.UV6Kind);const x=o.colors;x&&(l.set($t.CheckColors4(x,c.length/3),Q.ColorKind),o.hasVertexAlpha!==void 0&&(l.hasVertexAlpha=o.hasVertexAlpha));const S=o.matricesIndices;S&&l.set(S,Q.MatricesIndicesKind);const b=o.matricesWeights;b&&l.set(b,Q.MatricesWeightsKind);const y=o.indices;y&&(l.indices=y);const I=o.materialInfos;if(I){l.materialInfos=[];for(const R of I){const A=new cR;A.indexCount=R.indexCount,A.indexStart=R.indexStart,A.verticesCount=R.verticesCount,A.verticesStart=R.verticesStart,A.materialIndex=R.materialIndex,l.materialInfos.push(A)}}return l}static ImportVertexData(o,l){const c=s.Parse(o);l.setAllVerticesData(c,o.updatable)}},(()=>{const a=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[bv.filter((...o)=>!Array.isArray(o[0]))],i=[bv.filter((...o)=>!Array.isArray(o[0]))],r=[bv.filter((...o)=>!Array.isArray(o[0]))],n=[bv.filter((...o)=>!Array.isArray(o[0]))],F(s,null,t,{kind:"method",name:"_TransformVector3Coordinates",static:!0,private:!1,access:{has:o=>"_TransformVector3Coordinates"in o,get:o=>o._TransformVector3Coordinates},metadata:a},null,e),F(s,null,i,{kind:"method",name:"_TransformVector3Normals",static:!0,private:!1,access:{has:o=>"_TransformVector3Normals"in o,get:o=>o._TransformVector3Normals},metadata:a},null,e),F(s,null,r,{kind:"method",name:"_TransformVector4Normals",static:!0,private:!1,access:{has:o=>"_TransformVector4Normals"in o,get:o=>o._TransformVector4Normals},metadata:a},null,e),F(s,null,n,{kind:"method",name:"_FlipFaces",static:!0,private:!1,access:{has:o=>"_FlipFaces"in o,get:o=>o._FlipFaces},metadata:a},null,e),a&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:a})})(),s.FRONTSIDE=(C(s,e),0),s.BACKSIDE=1,s.DOUBLESIDE=2,s.DEFAULTSIDE=0,s._UniqueIdGenerator=0,s})();class EUe{constructor(){this._checkCollisions=!1,this._collisionMask=-1,this._collisionGroup=-1,this._surroundingMeshes=null,this._collider=null,this._oldPositionForCollisions=new O(0,0,0),this._diffPositionForCollisions=new O(0,0,0),this._collisionResponse=!0}}var i9;(function(s){s[s.LOCAL=0]="LOCAL",s[s.WORLD=1]="WORLD",s[s.BONE=2]="BONE"})(i9||(i9={}));class Du{}Du.X=new O(1,0,0);Du.Y=new O(0,1,0);Du.Z=new O(0,0,1);var r9;(function(s){s[s.X=0]="X",s[s.Y=1]="Y",s[s.Z=2]="Z"})(r9||(r9={}));var s9,n9,a9;function CUe(s,e,t){let i;switch(e){case Q.PositionKind:i=r=>r.getPositions();break;case Q.NormalKind:i=r=>r.getNormals();break;case Q.TangentKind:i=r=>r.getTangents();break;case Q.UVKind:i=r=>r.getUVs();break;case Q.UV2Kind:i=r=>r.getUV2s();break;case Q.ColorKind:i=r=>r.getColors();break;default:return}for(let r=0;r<s.length;r++){let n=s[r];for(let a=0;a<t.numTargets;a++){const o=t.getTarget(a),l=o.influence;if(l!==0){const c=i(o);c&&(n+=(c[r]-s[r])*l)}}s[r]=n}}function RUe(s,e,t,i,r,n,a){const o=Ae.Vector3[0],l=Ae.Matrix[0],c=Ae.Matrix[1],u=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let h=0,d=0;h<s.length;h+=3,d+=4){l.reset();let f,m;for(f=0;f<4;f++)m=r[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(i[d+f]*16),m,c),l.addToSelf(c));if(n&&a)for(f=0;f<4;f++)m=a[d+f],m>0&&(Ce.FromFloat32ArrayToRefScaled(t,Math.floor(n[d+f]*16),m,c),l.addToSelf(c));u(s[h],s[h+1],s[h+2],l,o),o.toArray(s,h)}}function o9(s,e){return s-Math.floor(s/e)*e}function IUe(s,e){const t=s.y-s.x+1,i=e*s.w/t,r=i<1?0:1,n=t-r;let a=o9(i-Math.floor(i),1)*n;return a=o9(a+s.z,n),Math.floor(a)+s.x+r}function l9(s,e,t){if(s instanceof Float32Array){Ce.FromArrayToRef(s,e,t);return}t.copyFromFloats(dc(s[e]),dc(s[e+1]),dc(s[e+2]),dc(s[e+3]),dc(s[e+4]),dc(s[e+5]),dc(s[e+6]),dc(s[e+7]),dc(s[e+8]),dc(s[e+9]),dc(s[e+10]),dc(s[e+11]),dc(s[e+12]),dc(s[e+13]),dc(s[e+14]),dc(s[e+15]))}function AUe(s,e,t,i,r,n,a,o,l){const c=t.texture,u=c==null?void 0:c.getInternalTexture(),h=u==null?void 0:u._bufferView;if(!(h instanceof Float32Array)&&!(h instanceof Uint16Array))return ye.Warn("Baked vertex animation bounding info requires CPU-readable Float32Array or Uint16Array texture data.",1),!1;const d=c.getSize(),f=IUe(i,t.time);if(!isFinite(f)||f<0||f>=d.height)return ye.Warn("Baked vertex animation bounding info could not be refreshed because the computed frame is outside the texture.",1),!1;const m=Ae.Vector3[0],p=Ae.Matrix[0],_=Ae.Matrix[1],v=f*d.width*4,x=e===Q.NormalKind?O.TransformNormalFromFloatsToRef:O.TransformCoordinatesFromFloatsToRef;for(let S=0,b=0;S<s.length;S+=3,b+=4){p.reset();let y,I;for(y=0;y<4&&y<l;y++)I=n[b+y],I>0&&(l9(h,v+Math.floor(r[b+y])*16,_),_.scaleAndAddToRef(I,p));if(a&&o)for(y=0;y<4&&y+4<l;y++)I=o[b+y],I>0&&(l9(h,v+Math.floor(a[b+y])*16,_),_.scaleAndAddToRef(I,p));x(s[S],s[S+1],s[S+2],p,m),m.toArray(s,S)}return!0}class PUe{constructor(){this.facetNb=0,this.partitioningSubdivisions=10,this.partitioningBBoxRatio=1.01,this.facetDataEnabled=!1,this.facetParameters={},this.bbSize=O.Zero(),this.subDiv={max:1,X:1,Y:1,Z:1},this.facetDepthSort=!1,this.facetDepthSortEnabled=!1}}class MUe{constructor(){this._hasVertexAlpha=!1,this._useVertexColors=!0,this._numBoneInfluencers=4,this._applyFog=!0,this._receiveShadows=!1,this._facetData=new PUe,this._visibility=1,this._skeleton=null,this._layerMask=268435455,this._computeBonesUsingShaders=!0,this._isActive=!1,this._onlyForInstances=!1,this._isActiveIntermediate=!1,this._onlyForInstancesIntermediate=!1,this._actAsRegularMesh=!1,this._currentLOD=new Map,this._collisionRetryCount=3,this._morphTargetManager=null,this._renderingGroupId=0,this._bakedVertexAnimationManager=null,this._material=null,this._positions=null,this._pointerOverDisableMeshTesting=!1,this._meshCollisionData=new EUe,this._enableDistantPicking=!1,this._rawBoundingInfo=null,this._sideOrientationHint=!1,this._wasActiveLastFrame=!1}}let br=(()=>{var s;let e=ea,t=[],i;return s=class extends e{static get BILLBOARDMODE_NONE(){return ea.BILLBOARDMODE_NONE}static get BILLBOARDMODE_X(){return ea.BILLBOARDMODE_X}static get BILLBOARDMODE_Y(){return ea.BILLBOARDMODE_Y}static get BILLBOARDMODE_Z(){return ea.BILLBOARDMODE_Z}static get BILLBOARDMODE_ALL(){return ea.BILLBOARDMODE_ALL}static get BILLBOARDMODE_USE_POSITION(){return ea.BILLBOARDMODE_USE_POSITION}get facetNb(){return this._internalAbstractMeshDataInfo._facetData.facetNb}get partitioningSubdivisions(){return this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions}set partitioningSubdivisions(n){this._internalAbstractMeshDataInfo._facetData.partitioningSubdivisions=n}get partitioningBBoxRatio(){return this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio}set partitioningBBoxRatio(n){this._internalAbstractMeshDataInfo._facetData.partitioningBBoxRatio=n}get mustDepthSortFacets(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSort}set mustDepthSortFacets(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSort=n}get facetDepthSortFrom(){return this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom}set facetDepthSortFrom(n){this._internalAbstractMeshDataInfo._facetData.facetDepthSortFrom=n}get collisionRetryCount(){return this._internalAbstractMeshDataInfo._collisionRetryCount}set collisionRetryCount(n){this._internalAbstractMeshDataInfo._collisionRetryCount=n}get isFacetDataEnabled(){return this._internalAbstractMeshDataInfo._facetData.facetDataEnabled}get morphTargetManager(){return this._internalAbstractMeshDataInfo._morphTargetManager}set morphTargetManager(n){this._internalAbstractMeshDataInfo._morphTargetManager!==n&&(this._internalAbstractMeshDataInfo._morphTargetManager=n,this._syncGeometryWithMorphTargetManager())}get bakedVertexAnimationManager(){return this._internalAbstractMeshDataInfo._bakedVertexAnimationManager}set bakedVertexAnimationManager(n){this._internalAbstractMeshDataInfo._bakedVertexAnimationManager!==n&&(this._internalAbstractMeshDataInfo._bakedVertexAnimationManager=n,this._markSubMeshesAsAttributesDirty())}_syncGeometryWithMorphTargetManager(){}_updateNonUniformScalingState(n){return super._updateNonUniformScalingState(n)?(this._markSubMeshesAsMiscDirty(),!0):!1}get rawBoundingInfo(){return this._internalAbstractMeshDataInfo._rawBoundingInfo}set rawBoundingInfo(n){this._internalAbstractMeshDataInfo._rawBoundingInfo=n}set onCollide(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver&&this.onCollideObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollideObserver=this.onCollideObservable.add(n)}set onCollisionPositionChange(n){this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver&&this.onCollisionPositionChangeObservable.remove(this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver),this._internalAbstractMeshDataInfo._meshCollisionData._onCollisionPositionChangeObserver=this.onCollisionPositionChangeObservable.add(n)}get visibility(){return this._internalAbstractMeshDataInfo._visibility}set visibility(n){if(this._internalAbstractMeshDataInfo._visibility===n)return;const a=this._internalAbstractMeshDataInfo._visibility;this._internalAbstractMeshDataInfo._visibility=n,(a===1&&n!==1||a!==1&&n===1)&&this._markSubMeshesAsDirty(o=>{o.markAsMiscDirty(),o.markAsPrePassDirty()})}get pointerOverDisableMeshTesting(){return this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting}set pointerOverDisableMeshTesting(n){this._internalAbstractMeshDataInfo._pointerOverDisableMeshTesting=n}get renderingGroupId(){return this._internalAbstractMeshDataInfo._renderingGroupId}set renderingGroupId(n){this._internalAbstractMeshDataInfo._renderingGroupId=n}get material(){return this._internalAbstractMeshDataInfo._material}set material(n){this._setMaterial(n)}_setMaterial(n){this._internalAbstractMeshDataInfo._material!==n&&(this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._material=n,n&&n.meshMap&&(n.meshMap[this.uniqueId]=this),this.onMaterialChangedObservable.hasObservers()&&this.onMaterialChangedObservable.notifyObservers(this),this.subMeshes&&(this.resetDrawCache(void 0,n==null),this._unBindEffect()))}getMaterialForRenderPass(n){var a;return(a=this._internalAbstractMeshDataInfo._materialForRenderPass)==null?void 0:a[n]}setMaterialForRenderPass(n,a){var l;this.resetDrawCache(n),this._internalAbstractMeshDataInfo._materialForRenderPass||(this._internalAbstractMeshDataInfo._materialForRenderPass=[]);const o=this._internalAbstractMeshDataInfo._materialForRenderPass[n];(l=o==null?void 0:o.meshMap)!=null&&l[this.uniqueId]&&(o.meshMap[this.uniqueId]=void 0),this._internalAbstractMeshDataInfo._materialForRenderPass[n]=a,a&&a.meshMap&&(a.meshMap[this.uniqueId]=this)}get receiveShadows(){return this._internalAbstractMeshDataInfo._receiveShadows}set receiveShadows(n){this._internalAbstractMeshDataInfo._receiveShadows!==n&&(this._internalAbstractMeshDataInfo._receiveShadows=n,this._markSubMeshesAsLightDirty())}get hasVertexAlpha(){return this._internalAbstractMeshDataInfo._hasVertexAlpha}set hasVertexAlpha(n){this._internalAbstractMeshDataInfo._hasVertexAlpha!==n&&(this._internalAbstractMeshDataInfo._hasVertexAlpha=n,this._markSubMeshesAsAttributesDirty(),this._markSubMeshesAsMiscDirty())}get useVertexColors(){return this._internalAbstractMeshDataInfo._useVertexColors}set useVertexColors(n){this._internalAbstractMeshDataInfo._useVertexColors!==n&&(this._internalAbstractMeshDataInfo._useVertexColors=n,this._markSubMeshesAsAttributesDirty())}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(n){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==n&&(this._internalAbstractMeshDataInfo._computeBonesUsingShaders=n,this._markSubMeshesAsAttributesDirty())}get numBoneInfluencers(){return this._internalAbstractMeshDataInfo._numBoneInfluencers}set numBoneInfluencers(n){this._internalAbstractMeshDataInfo._numBoneInfluencers!==n&&(this._internalAbstractMeshDataInfo._numBoneInfluencers=n,this._markSubMeshesAsAttributesDirty())}get applyFog(){return this._internalAbstractMeshDataInfo._applyFog}set applyFog(n){this._internalAbstractMeshDataInfo._applyFog!==n&&(this._internalAbstractMeshDataInfo._applyFog=n,this._markSubMeshesAsMiscDirty())}get enableDistantPicking(){return this._internalAbstractMeshDataInfo._enableDistantPicking}set enableDistantPicking(n){this._internalAbstractMeshDataInfo._enableDistantPicking=n}get layerMask(){return this._internalAbstractMeshDataInfo._layerMask}set layerMask(n){n!==this._internalAbstractMeshDataInfo._layerMask&&(this._internalAbstractMeshDataInfo._layerMask=n,this._resyncLightSources())}get collisionMask(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask}set collisionMask(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionMask=isNaN(n)?-1:n}get collisionResponse(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse}set collisionResponse(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionResponse=n}get collisionGroup(){return this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup}set collisionGroup(n){this._internalAbstractMeshDataInfo._meshCollisionData._collisionGroup=isNaN(n)?-1:n}get surroundingMeshes(){return this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes}set surroundingMeshes(n){this._internalAbstractMeshDataInfo._meshCollisionData._surroundingMeshes=n}get lightSources(){return this._lightSources}set skeleton(n){const a=this._internalAbstractMeshDataInfo._skeleton;a&&a.needInitialSkinMatrix&&a._unregisterMeshWithPoseMatrix(this),n&&n.needInitialSkinMatrix&&n._registerMeshWithPoseMatrix(this),this._internalAbstractMeshDataInfo._skeleton=n,this._internalAbstractMeshDataInfo._skeleton||(this._bonesTransformMatrices=null),this._markSubMeshesAsAttributesDirty()}get skeleton(){return this._internalAbstractMeshDataInfo._skeleton}constructor(n,a=null){switch(super(n,a,!1),this._internalAbstractMeshDataInfo=new MUe,this._waitingMaterialId=null,this._waitingMorphTargetManagerId=null,this._waitingSkeletonId=null,this._waitingSkeletonUniqueId=null,this.cullingStrategy=s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY,this.onCollideObservable=new Ge,this.onCollisionPositionChangeObservable=new Ge,this.onMaterialChangedObservable=new Ge,this.definedFacingForward=!0,this._occlusionQuery=null,this._renderingGroup=null,this.alphaIndex=Number.MAX_VALUE,this.isPickable=s.DefaultIsPickable,this.isNearPickable=!1,this.isNearGrabbable=!1,this.showSubMeshesBoundingBox=!1,this.isBlocker=!1,this.enablePointerMoveEvents=!1,this.outlineColor=rt.Red(),this.outlineWidth=.02,this.overlayColor=rt.Red(),this.overlayAlpha=.5,this.useOctreeForRenderingSelection=!0,this.useOctreeForPicking=!0,this.useOctreeForCollisions=!0,this.alwaysSelectAsActiveMesh=!1,this.doNotSyncBoundingInfo=!1,this.actionManager=null,this.ellipsoid=new O(.5,1,.5),this.ellipsoidOffset=new O(0,0,0),this.edgesWidth=1,this.edgesColor=new $t(1,0,0,1),this._edgesRenderer=null,this._masterMesh=null,this._boundingInfo=null,this._boundingInfoIsDirty=!0,this._renderId=0,this._intersectionsInProgress=new Array,this._unIndexed=!1,this._lightSources=new Array,this._waitingData={lods:null,actions:null,freezeWorldMatrix:null},this._bonesTransformMatrices=null,this._transformMatrixTexture=null,this.onRebuildObservable=new Ge,this._onCollisionPositionChange=(o,l,c=null)=>{l.subtractToRef(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions.length()>Pt.CollisionsEpsilon&&this.position.addInPlace(this._internalAbstractMeshDataInfo._meshCollisionData._diffPositionForCollisions),c&&this.onCollideObservable.notifyObservers(c),this.onCollisionPositionChangeObservable.notifyObservers(this.position)},a=this.getScene(),this.layerMask=a.defaultRenderableLayerMask,a.addMesh(this),this._resyncLightSources(),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,n,!this.getScene().getEngine().isWebGPU),this._buildUniformLayout(),a.performancePriority){case 2:this.doNotSyncBoundingInfo=!0;case 1:this.alwaysSelectAsActiveMesh=!0,this.isPickable=!1;break}}_buildUniformLayout(){this._uniformBuffer.addUniform("world",16),this._uniformBuffer.addUniform("visibility",1),this._uniformBuffer.create()}transferToEffect(n){const a=this._uniformBuffer;a.updateMatrix("world",n),a.updateFloat("visibility",this._internalAbstractMeshDataInfo._visibility),a.update()}getMeshUniformBuffer(){return this._uniformBuffer}getClassName(){return"AbstractMesh"}toString(n){let a="Name: "+this.name+", isInstance: "+(this.getClassName()==="InstancedMesh"?"YES":"NO");a+=", # of submeshes: "+(this.subMeshes?this.subMeshes.length:0);const o=this._internalAbstractMeshDataInfo._skeleton;return o&&(a+=", skeleton: "+o.name),n&&(a+=", billboard mode: "+["NONE","X","Y",null,"Z",null,null,"ALL"][this.billboardMode],a+=", freeze wrld mat: "+(this._isWorldMatrixFrozen||this._waitingData.freezeWorldMatrix?"YES":"NO")),a}_getEffectiveParent(){return this._masterMesh&&this.billboardMode!==ea.BILLBOARDMODE_NONE?this._masterMesh:super._getEffectiveParent()}_getActionManagerForTrigger(n,a=!0){if(this.actionManager&&(a||this.actionManager.isRecursive))if(n){if(this.actionManager.hasSpecificTrigger(n))return this.actionManager}else return this.actionManager;return this.parent?this.parent._getActionManagerForTrigger(n,!1):null}_releaseRenderPassId(n){}_rebuild(n=!1){if(this.onRebuildObservable.notifyObservers(this),this._occlusionQuery!==null&&(this._occlusionQuery=null),!!this.subMeshes){for(const a of this.subMeshes)a._rebuild();this.resetDrawCache()}}_resyncLightSources(){this._lightSources.length=0;for(const n of this.getScene().lights)n.isEnabled()&&n.canAffectMesh(this)&&this._lightSources.push(n);this._markSubMeshesAsLightDirty()}_resyncLightSource(n){const a=n.isEnabled()&&n.canAffectMesh(this),o=this._lightSources.indexOf(n);let l=!1;if(o===-1){if(!a)return;this._lightSources.push(n)}else{if(a)return;l=!0,this._lightSources.splice(o,1)}this._markSubMeshesAsLightDirty(l)}_unBindEffect(){for(const n of this.subMeshes)n.setEffect(null)}_removeLightSource(n,a){const o=this._lightSources.indexOf(n);o!==-1&&(this._lightSources.splice(o,1),this._markSubMeshesAsLightDirty(a))}_markSubMeshesAsDirty(n){if(this.subMeshes)for(const a of this.subMeshes)for(let o=0;o<a._drawWrappers.length;++o){const l=a._drawWrappers[o];!l||!l.defines||!l.defines.markAllAsDirty||n(l.defines)}}_markSubMeshesAsLightDirty(n=!1){this._markSubMeshesAsDirty(a=>a.markAsLightDirty(n))}_markSubMeshesAsAttributesDirty(){this._markSubMeshesAsDirty(n=>n.markAsAttributesDirty())}_markSubMeshesAsMiscDirty(){this._markSubMeshesAsDirty(n=>n.markAsMiscDirty())}markAsDirty(n){return this._currentRenderId=Number.MAX_VALUE,super.markAsDirty(n),this._isDirty=!0,this}resetDrawCache(n,a=!1){if(this.subMeshes)for(const o of this.subMeshes)o.resetDrawCache(n,a)}get isBlocked(){return!1}getLOD(n){return this}getTotalVertices(){return 0}getTotalIndices(){return 0}getIndices(){return null}getVerticesData(n){return null}setVerticesData(n,a,o,l){return this}updateVerticesData(n,a,o,l){return this}setIndices(n,a){return this}isVerticesDataPresent(n){return!1}getBoundingInfo(){return this._masterMesh?this._masterMesh.getBoundingInfo():(this._boundingInfoIsDirty&&(this._boundingInfoIsDirty=!1,this._updateBoundingInfo()),this._boundingInfo)}getRawBoundingInfo(){return this.rawBoundingInfo??this.getBoundingInfo()}setBoundingInfo(n){return this._boundingInfo=n,this}get hasBoundingInfo(){return this._boundingInfo!==null}buildBoundingInfo(n,a,o){return this._boundingInfo=new Oc(n,a,o),this._boundingInfo}normalizeToUnitCube(n=!0,a=!1,o){return super.normalizeToUnitCube(n,a,o)}get useBones(){return this.skeleton&&this.getScene().skeletonsEnabled&&this.isVerticesDataPresent(Q.MatricesIndicesKind)&&this.isVerticesDataPresent(Q.MatricesWeightsKind)}_preActivate(){}_preActivateForIntermediateRendering(n){}_activate(n,a){return this._renderId=n,!0}_postActivate(){}_freeze(){}_unFreeze(){}getWorldMatrix(){return this._masterMesh&&this.billboardMode===ea.BILLBOARDMODE_NONE?this._masterMesh.getWorldMatrix():super.getWorldMatrix()}_getWorldMatrixDeterminant(){return this._masterMesh?this._masterMesh._getWorldMatrixDeterminant():super._getWorldMatrixDeterminant()}get isAnInstance(){return!1}get hasInstances(){return!1}get hasThinInstances(){return!1}movePOV(n,a,o){return this.position.addInPlace(this.calcMovePOV(n,a,o)),this}calcMovePOV(n,a,o){const l=new Ce;(this.rotationQuaternion?this.rotationQuaternion:gt.RotationYawPitchRoll(this.rotation.y,this.rotation.x,this.rotation.z)).toRotationMatrix(l);const u=O.Zero(),h=this.definedFacingForward?-1:1;return O.TransformCoordinatesFromFloatsToRef(n*h,a,o*h,l,u),u}rotatePOV(n,a,o){return this.rotation.addInPlace(this.calcRotatePOV(n,a,o)),this}calcRotatePOV(n,a,o){const l=this.definedFacingForward?1:-1;return new O(n*l,a,o*l)}_refreshBoundingInfo(n,a){if(n){const o=WT(n,0,this.getTotalVertices(),a);this._boundingInfo?this._boundingInfo.reConstruct(o.minimum,o.maximum):this._boundingInfo=new Oc(o.minimum,o.maximum)}if(this.subMeshes)for(let o=0;o<this.subMeshes.length;o++)this.subMeshes[o].refreshBoundingInfo(n);this._updateBoundingInfo()}_refreshBoundingInfoDirect(n){if(this._boundingInfo?this._boundingInfo.reConstruct(n.minimum,n.maximum):this._boundingInfo=new Oc(n.minimum,n.maximum),this.subMeshes)for(let a=0;a<this.subMeshes.length;a++)this.subMeshes[a].refreshBoundingInfo(null);this._updateBoundingInfo()}static _ApplySkeleton(n,a,o,l,c,u,h){RUe(n,a,o,l,c,u,h)}_getData(n,a,o=Q.PositionKind){var d;const l=n.cache,c=f=>{if(l){const m=l._vertexData||(l._vertexData={});return m[f]||this.copyVerticesData(f,m),m[f]}return this.getVerticesData(f)};if(a||(a=c(o)),!a)return null;l?(l._outputData?l._outputData.set(a):l._outputData=new Float32Array(a),a=l._outputData):(n.applyMorph&&this.morphTargetManager||n.applySkeleton&&this.skeleton||n.applyBakedVertexAnimation&&((d=this.bakedVertexAnimationManager)!=null&&d.isEnabled))&&(a=a.slice()),n.applyMorph&&this.morphTargetManager&&CUe(a,o,this.morphTargetManager);const u=this.bakedVertexAnimationManager;let h=!1;if(n.applyBakedVertexAnimation&&(u!=null&&u.isEnabled)){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null;h=AUe(a,o,u,n.bakedVertexAnimationSettings??u.animationParameters,f,m,_,v,this.numBoneInfluencers)}}if(!h&&n.applySkeleton&&this.skeleton){const f=c(Q.MatricesIndicesKind),m=c(Q.MatricesWeightsKind);if(m&&f){const p=this.numBoneInfluencers>4,_=p?c(Q.MatricesIndicesExtraKind):null,v=p?c(Q.MatricesWeightsExtraKind):null,x=this.skeleton.getTransformMatrices(this);s._ApplySkeleton(a,o,x,f,m,_,v)}}if(n.updatePositionsArray!==!1&&o===Q.PositionKind){const f=this._internalAbstractMeshDataInfo._positions||[],m=f.length;if(f.length=a.length/3,m<f.length)for(let p=m;p<f.length;p++)f[p]=new O;for(let p=0,_=0;p<f.length;p++,_+=3)f[p].copyFromFloats(a[_],a[_+1],a[_+2]);this._internalAbstractMeshDataInfo._positions=f}return a}getNormalsData(n=!1,a=!1){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},null,Q.NormalKind)}getPositionData(n=!1,a=!1,o=null){return this._getData({applySkeleton:n,applyMorph:a,updatePositionsArray:!1},o,Q.PositionKind)}_updateBoundingInfo(){return this._boundingInfo?this._boundingInfo.update(this.worldMatrixFromCache):this._boundingInfo=new Oc(O.Zero(),O.Zero(),this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}_updateSubMeshesBoundingInfo(n){if(!this.subMeshes)return this;const a=this.subMeshes.length;for(let o=0;o<a;o++){const l=this.subMeshes[o];(a>1||!l.IsGlobal)&&l.updateBoundingInfo(n)}return this}_afterComputeWorldMatrix(){this.doNotSyncBoundingInfo||(this._boundingInfoIsDirty=!0)}isInFrustum(n){return this.getBoundingInfo().isInFrustum(n,this.cullingStrategy)}isCompletelyInFrustum(n){return this.getBoundingInfo().isCompletelyInFrustum(n)}intersectsMesh(n,a=!1,o){const l=this.getBoundingInfo(),c=n.getBoundingInfo();if(l.intersects(c,a))return!0;if(o){for(const u of this.getChildMeshes())if(u.intersectsMesh(n,a,!0))return!0}return!1}intersectsPoint(n){return this.getBoundingInfo().intersectsPoint(n)}get checkCollisions(){return this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions}set checkCollisions(n){this._internalAbstractMeshDataInfo._meshCollisionData._checkCollisions=n}get collider(){return this._internalAbstractMeshDataInfo._meshCollisionData._collider}moveWithCollisions(n,a=!0){this.getAbsolutePosition().addToRef(this.ellipsoidOffset,this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions);const l=this.getScene().collisionCoordinator;return this._internalAbstractMeshDataInfo._meshCollisionData._collider||(this._internalAbstractMeshDataInfo._meshCollisionData._collider=l.createCollider()),this._internalAbstractMeshDataInfo._meshCollisionData._collider._radius=this.ellipsoid,l.getNewPosition(this._internalAbstractMeshDataInfo._meshCollisionData._oldPositionForCollisions,n,this._internalAbstractMeshDataInfo._meshCollisionData._collider,this.collisionRetryCount,this,this._onCollisionPositionChange,this.uniqueId,a),this}_collideForSubMesh(n,a,o){var l;if(this._generatePointsArray(),!this._positions)return this;if(!n._lastColliderWorldVertices||!n._lastColliderTransformMatrix.equals(a)){n._lastColliderTransformMatrix=a.clone(),n._lastColliderWorldVertices=[],n._trianglePlanes=[];const c=n.verticesStart,u=n.verticesStart+n.verticesCount;for(let h=c;h<u;h++)n._lastColliderWorldVertices.push(O.TransformCoordinates(this._positions[h],a))}return o._collide(n._trianglePlanes,n._lastColliderWorldVertices,this.getIndices(),n.indexStart,n.indexStart+n.indexCount,n.verticesStart,!!n.getMaterial(),this,this._shouldConvertRHS(),((l=n.getMaterial())==null?void 0:l.fillMode)===7),this}_processCollisionsForSubMeshes(n,a){const o=this._scene.getCollidingSubMeshCandidates(this,n),l=o.length;for(let c=0;c<l;c++){const u=o.data[c];l>1&&!u._checkCollision(n)||this._collideForSubMesh(u,a,n)}return this}_shouldConvertRHS(){return!1}_checkCollision(n){if(!this.getBoundingInfo()._checkCollision(n))return this;const a=Ae.Matrix[0],o=Ae.Matrix[1];return Ce.ScalingToRef(1/n._radius.x,1/n._radius.y,1/n._radius.z,a),this.worldMatrixFromCache.multiplyToRef(a,o),this._processCollisionsForSubMeshes(n,o),this}_generatePointsArray(){return!1}intersects(n,a,o,l=!1,c,u=!1){const h=new yo,d=this.getClassName(),f=d==="InstancedLinesMesh"||d==="LinesMesh"||d==="GreasedLineMesh"?this.intersectionThreshold:0,m=this.getBoundingInfo();if(!this.subMeshes||!u&&(!n.intersectsSphere(m.boundingSphere,f)||!n.intersectsBox(m.boundingBox,f)))return h;if(l)return h.hit=!u,h.pickedMesh=u?null:this,h.distance=u?0:O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=0,h;if(!this._generatePointsArray())return h;let p=null;const _=this._scene.getIntersectingSubMeshCandidates(this,n),v=_.length;let x=!1;for(let S=0;S<v;S++){const y=_.data[S].getMaterial();if(y&&(y.fillMode==7||y.fillMode==0||y.fillMode==1||y.fillMode==2||y.fillMode==4)){x=!0;break}}if(!x)return h.hit=!0,h.pickedMesh=this,h.distance=O.Distance(n.origin,m.boundingSphere.center),h.subMeshId=-1,h;for(let S=0;S<v;S++){const b=_.data[S];if(v>1&&!u&&!b.canIntersects(n))continue;const y=b.intersects(n,this._positions,this.getIndices(),a,o);if(y&&(a||!p||y.distance<p.distance)&&(p=y,p.subMeshId=b._id,p._internalSubMeshId=S,a))break}if(p){const S=c??this.getWorldMatrix(),b=Ae.Vector3[0],y=Ae.Vector3[1];O.TransformCoordinatesToRef(n.origin,S,b),n.direction.scaleToRef(p.distance,y);const R=O.TransformNormal(y,S).addInPlace(b);return h.hit=!0,h.distance=O.Distance(b,R),h.pickedPoint=R,h.pickedMesh=this,h.bu=p.bu||0,h.bv=p.bv||0,h.subMeshFaceId=p.faceId,h.faceId=p.faceId+_.data[p._internalSubMeshId].indexStart/(this.getClassName().indexOf("LinesMesh")!==-1?2:3),h.subMeshId=p.subMeshId,h}return h}clone(n,a,o){return null}releaseSubMeshes(n=!1){if(this.subMeshes)for(;this.subMeshes.length;)this.subMeshes[0].dispose(n);else this.subMeshes=[];return this}dispose(n,a=!1){let o;const l=this.getScene();for(this._scene.useMaterialMeshMap&&this._internalAbstractMeshDataInfo._material&&this._internalAbstractMeshDataInfo._material.meshMap&&(this._internalAbstractMeshDataInfo._material.meshMap[this.uniqueId]=void 0),l.freeActiveMeshes(),l.freeRenderingGroups(),l.renderingManager.maintainStateBetweenFrames&&l.renderingManager.restoreDispachedFlags(),this.actionManager!==void 0&&this.actionManager!==null&&(this.actionManager.disposeWhenUnowned&&!this._scene.meshes.some(h=>h!==this&&h.actionManager===this.actionManager)&&this.actionManager.dispose(),this.actionManager=null),this._internalAbstractMeshDataInfo._skeleton=null,this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null),o=0;o<this._intersectionsInProgress.length;o++){const h=this._intersectionsInProgress[o],d=h._intersectionsInProgress.indexOf(this);h._intersectionsInProgress.splice(d,1)}this._intersectionsInProgress.length=0;const c=l.lights;for(const h of c){let d=h.includedOnlyMeshes.indexOf(this);d!==-1&&h.includedOnlyMeshes.splice(d,1),d=h.excludedMeshes.indexOf(this),d!==-1&&h.excludedMeshes.splice(d,1);const f=h.getShadowGenerators();if(f){const m=f.values();for(let p=m.next();p.done!==!0;p=m.next()){const v=p.value.getShadowMap();v&&v.renderList&&(d=v.renderList.indexOf(this),d!==-1&&v.renderList.splice(d,1))}}}(this.getClassName()!=="InstancedMesh"||this.getClassName()!=="InstancedLinesMesh")&&this.releaseSubMeshes(!0);const u=l.getEngine();if(this._occlusionQuery!==null&&(this.isOcclusionQueryInProgress=!1,u.deleteQuery(this._occlusionQuery),this._occlusionQuery=null),u.wipeCaches(),l.removeMesh(this),this._parentContainer){const h=this._parentContainer.meshes.indexOf(this);h>-1&&this._parentContainer.meshes.splice(h,1),this._parentContainer=null}if(a&&this.material&&(this.material.getClassName()==="MultiMaterial"?this.material.dispose(!1,!0,!0):this.material.dispose(!1,!0)),!n)for(o=0;o<l.particleSystems.length;o++)l.particleSystems[o].emitter===this&&(l.particleSystems[o].dispose(),o--);this._internalAbstractMeshDataInfo._facetData.facetDataEnabled&&this.disableFacetData(),this._uniformBuffer.dispose(),this.onAfterWorldMatrixUpdateObservable.clear(),this.onCollideObservable.clear(),this.onCollisionPositionChangeObservable.clear(),this.onRebuildObservable.clear(),super.dispose(n,a)}_initFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;n.facetNormals||(n.facetNormals=[]),n.facetPositions||(n.facetPositions=[]),n.facetPartitioning||(n.facetPartitioning=new Array),n.facetNb=this.getIndices().length/3|0,n.partitioningSubdivisions=n.partitioningSubdivisions?n.partitioningSubdivisions:10,n.partitioningBBoxRatio=n.partitioningBBoxRatio?n.partitioningBBoxRatio:1.01;for(let a=0;a<n.facetNb;a++)n.facetNormals[a]=O.Zero(),n.facetPositions[a]=O.Zero();return n.facetDataEnabled=!0,this}updateFacetData(){var h;const n=this._internalAbstractMeshDataInfo._facetData;n.facetDataEnabled||this._initFacetData();const a=this.getVerticesData(Q.PositionKind),o=this.getIndices(),l=(h=this.getVerticesData(Q.NormalKind))==null?void 0:h.slice(),c=this.getBoundingInfo();if(n.facetDepthSort&&!n.facetDepthSortEnabled){if(n.facetDepthSortEnabled=!0,o instanceof Uint16Array)n.depthSortedIndices=new Uint16Array(o);else if(o instanceof Uint32Array)n.depthSortedIndices=new Uint32Array(o);else{let d=!1;for(let f=0;f<o.length;f++)if(o[f]>65535){d=!0;break}d?n.depthSortedIndices=new Uint32Array(o):n.depthSortedIndices=new Uint16Array(o)}if(n.facetDepthSortFunction=function(d,f){return f.sqDistance-d.sqDistance},!n.facetDepthSortFrom){const d=this.getScene().activeCamera;n.facetDepthSortFrom=d?d.position:O.Zero()}n.depthSortedFacets=[];for(let d=0;d<n.facetNb;d++){const f={ind:d*3,sqDistance:0};n.depthSortedFacets.push(f)}n.invertedMatrix=Ce.Identity(),n.facetDepthSortOrigin=O.Zero()}n.bbSize.x=c.maximum.x-c.minimum.x>rr?c.maximum.x-c.minimum.x:rr,n.bbSize.y=c.maximum.y-c.minimum.y>rr?c.maximum.y-c.minimum.y:rr,n.bbSize.z=c.maximum.z-c.minimum.z>rr?c.maximum.z-c.minimum.z:rr;let u=n.bbSize.x>n.bbSize.y?n.bbSize.x:n.bbSize.y;if(u=u>n.bbSize.z?u:n.bbSize.z,n.subDiv.max=n.partitioningSubdivisions,n.subDiv.X=Math.floor(n.subDiv.max*n.bbSize.x/u),n.subDiv.Y=Math.floor(n.subDiv.max*n.bbSize.y/u),n.subDiv.Z=Math.floor(n.subDiv.max*n.bbSize.z/u),n.subDiv.X=n.subDiv.X<1?1:n.subDiv.X,n.subDiv.Y=n.subDiv.Y<1?1:n.subDiv.Y,n.subDiv.Z=n.subDiv.Z<1?1:n.subDiv.Z,n.facetParameters.facetNormals=this.getFacetLocalNormals(),n.facetParameters.facetPositions=this.getFacetLocalPositions(),n.facetParameters.facetPartitioning=this.getFacetLocalPartitioning(),n.facetParameters.bInfo=c,n.facetParameters.bbSize=n.bbSize,n.facetParameters.subDiv=n.subDiv,n.facetParameters.ratio=this.partitioningBBoxRatio,n.facetParameters.depthSort=n.facetDepthSort,n.facetDepthSort&&n.facetDepthSortEnabled&&(this.computeWorldMatrix(!0),this._worldMatrix.invertToRef(n.invertedMatrix),O.TransformCoordinatesToRef(n.facetDepthSortFrom,n.invertedMatrix,n.facetDepthSortOrigin),n.facetParameters.distanceTo=n.facetDepthSortOrigin),n.facetParameters.depthSortedFacets=n.depthSortedFacets,l&&oi.ComputeNormals(a,o,l,n.facetParameters),n.facetDepthSort&&n.facetDepthSortEnabled){n.depthSortedFacets.sort(n.facetDepthSortFunction);const d=n.depthSortedIndices.length/3|0;for(let f=0;f<d;f++){const m=n.depthSortedFacets[f].ind;n.depthSortedIndices[f*3]=o[m],n.depthSortedIndices[f*3+1]=o[m+1],n.depthSortedIndices[f*3+2]=o[m+2]}this.updateIndices(n.depthSortedIndices,void 0,!0)}return this}getFacetLocalNormals(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetNormals||this.updateFacetData(),n.facetNormals}getFacetLocalPositions(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPositions||this.updateFacetData(),n.facetPositions}getFacetLocalPartitioning(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetPartitioning||this.updateFacetData(),n.facetPartitioning}getFacetPosition(n){const a=O.Zero();return this.getFacetPositionToRef(n,a),a}getFacetPositionToRef(n,a){const o=this.getFacetLocalPositions()[n],l=this.getWorldMatrix();return O.TransformCoordinatesToRef(o,l,a),this}getFacetNormal(n){const a=O.Zero();return this.getFacetNormalToRef(n,a),a}getFacetNormalToRef(n,a){const o=this.getFacetLocalNormals()[n];return O.TransformNormalToRef(o,this.getWorldMatrix(),a),this}getFacetsAtLocalCoordinates(n,a,o){const l=this.getBoundingInfo(),c=this._internalAbstractMeshDataInfo._facetData,u=Math.floor((n-l.minimum.x*c.partitioningBBoxRatio)*c.subDiv.X*c.partitioningBBoxRatio/c.bbSize.x),h=Math.floor((a-l.minimum.y*c.partitioningBBoxRatio)*c.subDiv.Y*c.partitioningBBoxRatio/c.bbSize.y),d=Math.floor((o-l.minimum.z*c.partitioningBBoxRatio)*c.subDiv.Z*c.partitioningBBoxRatio/c.bbSize.z);return u<0||u>c.subDiv.max||h<0||h>c.subDiv.max||d<0||d>c.subDiv.max?null:c.facetPartitioning[u+c.subDiv.max*h+c.subDiv.max*c.subDiv.max*d]}getClosestFacetAtCoordinates(n,a,o,l,c=!1,u=!0){const h=this.getWorldMatrix(),d=Ae.Matrix[5];h.invertToRef(d);const f=Ae.Vector3[8];O.TransformCoordinatesFromFloatsToRef(n,a,o,d,f);const m=this.getClosestFacetAtLocalCoordinates(f.x,f.y,f.z,l,c,u);return l&&O.TransformCoordinatesFromFloatsToRef(l.x,l.y,l.z,h,l),m}getClosestFacetAtLocalCoordinates(n,a,o,l,c=!1,u=!0){let h=null,d,f,m,p,_,v,x,S;const b=this.getFacetLocalPositions(),y=this.getFacetLocalNormals(),I=this.getFacetsAtLocalCoordinates(n,a,o);if(!I)return null;let R=Number.MAX_VALUE,A,P,w,L;for(let k=0;k<I.length;k++)P=I[k],w=y[P],L=b[P],p=(n-L.x)*w.x+(a-L.y)*w.y+(o-L.z)*w.z,(!c||c&&u&&p>=0||c&&!u&&p<=0)&&(p=w.x*L.x+w.y*L.y+w.z*L.z,_=-(w.x*n+w.y*a+w.z*o-p)/(w.x*w.x+w.y*w.y+w.z*w.z),v=n+w.x*_,x=a+w.y*_,S=o+w.z*_,d=v-n,f=x-a,m=S-o,A=d*d+f*f+m*m,A<R&&(R=A,h=P,l&&(l.x=v,l.y=x,l.z=S)));return h}getFacetDataParameters(){return this._internalAbstractMeshDataInfo._facetData.facetParameters}disableFacetData(){const n=this._internalAbstractMeshDataInfo._facetData;return n.facetDataEnabled&&(n.facetDataEnabled=!1,n.facetPositions=[],n.facetNormals=[],n.facetPartitioning=new Array,n.facetParameters={},n.depthSortedIndices=new Uint32Array(0)),this}updateIndices(n,a,o=!1){return this}createNormals(n){const a=this.getVerticesData(Q.PositionKind),o=this.getIndices();let l;return this.isVerticesDataPresent(Q.NormalKind)?l=this.getVerticesData(Q.NormalKind):l=[],oi.ComputeNormals(a,o,l,{useRightHandedSystem:this.getScene().useRightHandedSystem}),this.setVerticesData(Q.NormalKind,l,n),this}async optimizeIndicesAsync(){const n=this.getIndices();if(!n)return this;const{OptimizeIndices:a}=await ke(async()=>{const{OptimizeIndices:o}=await import("./mesh.vertexData.functions-ayNlGC5K.js");return{OptimizeIndices:o}},[]);return a(n),this.setIndices(n,this.getTotalVertices()),this}alignWithNormal(n,a){a||(a=Du.Y);const o=Ae.Vector3[0],l=Ae.Vector3[1];return O.CrossToRef(a,n,l),O.CrossToRef(n,l,o),this.rotationQuaternion?gt.RotationQuaternionFromAxisToRef(o,n,l,this.rotationQuaternion):O.RotationFromAxisToRef(o,n,l,this.rotation),this}_checkOcclusionQuery(n=!1){return!1}disableEdgesRendering(){throw Wi("EdgesRenderer")}enableEdgesRendering(n,a,o){throw Wi("EdgesRenderer")}getConnectedParticleSystems(){return this._scene.particleSystems.filter(n=>n.emitter===this)}},(()=>{const r=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[bv.filter((...n)=>!Array.isArray(n[0])&&!Array.isArray(n[3])&&!Array.isArray(n[4])&&!Array.isArray(n[5])&&!Array.isArray(n[6]))],F(s,null,i,{kind:"method",name:"_ApplySkeleton",static:!0,private:!1,access:{has:n=>"_ApplySkeleton"in n,get:n=>n._ApplySkeleton},metadata:r},null,t),r&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:r})})(),s.OCCLUSION_TYPE_NONE=(C(s,t),0),s.OCCLUSION_TYPE_OPTIMISTIC=1,s.OCCLUSION_TYPE_STRICT=2,s.OCCLUSION_ALGORITHM_TYPE_ACCURATE=0,s.OCCLUSION_ALGORITHM_TYPE_CONSERVATIVE=1,s.CULLINGSTRATEGY_STANDARD=0,s.CULLINGSTRATEGY_BOUNDINGSPHERE_ONLY=1,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION=2,s.CULLINGSTRATEGY_OPTIMISTIC_INCLUSION_THEN_BSPHERE_ONLY=3,s.DefaultIsPickable=!0,s})(),c9=!1;function DUe(){c9||(c9=!0,Se("BABYLON.AbstractMesh",br))}(s9=br.prototype).createOrUpdateSubmeshesOctree??(s9.createOrUpdateSubmeshesOctree=Xi("AbstractMesh","createOrUpdateSubmeshesOctree"));(n9=br.prototype).getPhysicsImpostor??(n9.getPhysicsImpostor=Xi("AbstractMesh","getPhysicsImpostor"));(a9=br.prototype).setPhysicsLinkWith??(a9.setPhysicsLinkWith=Xi("AbstractMesh","setPhysicsLinkWith"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionRetryCount")||Object.defineProperty(br.prototype,"occlusionRetryCount",ss("AbstractMesh","occlusionRetryCount"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionType")||Object.defineProperty(br.prototype,"occlusionType",ss("AbstractMesh","occlusionType"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionQueryAlgorithmType")||Object.defineProperty(br.prototype,"occlusionQueryAlgorithmType",ss("AbstractMesh","occlusionQueryAlgorithmType"));Object.getOwnPropertyDescriptor(br.prototype,"isOccluded")||Object.defineProperty(br.prototype,"isOccluded",ss("AbstractMesh","isOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"isOcclusionQueryInProgress")||Object.defineProperty(br.prototype,"isOcclusionQueryInProgress",ss("AbstractMesh","isOcclusionQueryInProgress"));Object.getOwnPropertyDescriptor(br.prototype,"forceRenderingWhenOccluded")||Object.defineProperty(br.prototype,"forceRenderingWhenOccluded",ss("AbstractMesh","forceRenderingWhenOccluded"));Object.getOwnPropertyDescriptor(br.prototype,"occlusionForRenderPassId")||Object.defineProperty(br.prototype,"occlusionForRenderPassId",ss("AbstractMesh","occlusionForRenderPassId"));Object.getOwnPropertyDescriptor(br.prototype,"decalMap")||Object.defineProperty(br.prototype,"decalMap",ss("AbstractMesh","decalMap"));Object.getOwnPropertyDescriptor(br.prototype,"instancedBuffers")||Object.defineProperty(br.prototype,"instancedBuffers",ss("AbstractMesh","instancedBuffers"));Object.getOwnPropertyDescriptor(br.prototype,"physicsImpostor")||Object.defineProperty(br.prototype,"physicsImpostor",ss("AbstractMesh","physicsImpostor"));Object.getOwnPropertyDescriptor(br.prototype,"showBoundingBox")||Object.defineProperty(br.prototype,"showBoundingBox",ss("AbstractMesh","showBoundingBox"));Object.getOwnPropertyDescriptor(br.prototype,"edgesRenderer")||Object.defineProperty(br.prototype,"edgesRenderer",ss("AbstractMesh","edgesRenderer"));Object.getOwnPropertyDescriptor(br.prototype,"renderOutline")||Object.defineProperty(br.prototype,"renderOutline",ss("AbstractMesh","renderOutline"));Object.getOwnPropertyDescriptor(br.prototype,"renderOverlay")||Object.defineProperty(br.prototype,"renderOverlay",ss("AbstractMesh","renderOverlay"));class Yf{constructor(e,t,i,r){this.x=e,this.y=t,this.width=i,this.height=r}toGlobal(e,t){return new Yf(this.x*e,this.y*t,this.width*e,this.height*t)}toGlobalToRef(e,t,i){return i.x=this.x*e,i.y=this.y*t,i.width=this.width*e,i.height=this.height*t,this}clone(){return new Yf(this.x,this.y,this.width,this.height)}}let u9=!1;function tw(){u9||(u9=!0,Pt.prototype.getRenderPassNames=function(){return this._renderPassNames},Pt.prototype.getCurrentRenderPassName=function(){return this._renderPassNames[this.currentRenderPassId]},Pt.prototype.createRenderPassId=function(s){const e=++Pt._RenderPassIdCounter;return this._renderPassNames[e]=s??"NONAME",e},Pt.prototype.releaseRenderPassId=function(s){this._renderPassNames[s]=void 0;for(let e=0;e<this.scenes.length;++e){const t=this.scenes[e];for(let i=0;i<t.meshes.length;++i){const r=t.meshes[i];if(r._releaseRenderPassId(s),r.subMeshes)for(let n=0;n<r.subMeshes.length;++n)r.subMeshes[n]._removeDrawWrapper(s)}}})}let dr=(()=>{var s;let e=rn,t=[],i,r=[],n=[],a,o=[],l=[],c,u,h,d,f,m=[],p=[],_,v=[],x=[],S,b=[],y=[],I,R=[],A=[],P,w,L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J,$=[],re=[],ie,ve=[],Re=[];return s=class extends e{get position(){return this._position}set position(de){this._position=de}set upVector(de){this._upVector=de}get upVector(){return this._upVector}get screenArea(){let de,q;if(this.mode===s.PERSPECTIVE_CAMERA)this.fovMode===s.FOVMODE_VERTICAL_FIXED?(q=this.minZ*2*Math.tan(this.fov/2),de=this.getEngine().getAspectRatio(this)*q):(de=this.minZ*2*Math.tan(this.fov/2),q=de/this.getEngine().getAspectRatio(this));else{const pe=this.getEngine().getRenderWidth()/2,Oe=this.getEngine().getRenderHeight()/2;de=(this.orthoRight??pe)-(this.orthoLeft??-pe),q=(this.orthoTop??Oe)-(this.orthoBottom??-Oe)}return de*q}set orthoLeft(de){this._orthoLeft=de;for(const q of this._rigCameras)q.orthoLeft=de}get orthoLeft(){return this._orthoLeft}set orthoRight(de){this._orthoRight=de;for(const q of this._rigCameras)q.orthoRight=de}get orthoRight(){return this._orthoRight}set orthoBottom(de){this._orthoBottom=de;for(const q of this._rigCameras)q.orthoBottom=de}get orthoBottom(){return this._orthoBottom}set orthoTop(de){this._orthoTop=de;for(const q of this._rigCameras)q.orthoTop=de}get orthoTop(){return this._orthoTop}setFocalLength(de,q=36){this.fov=2*Math.atan(q/(2*de))}get inertia(){return this._baseInertia}set inertia(de){this._baseInertia=de}set mode(de){this._mode=de;for(const q of this._rigCameras)q.mode=de}get mode(){return this._mode}get hasMoved(){return this._hasMoved}constructor(de,q,pe,Oe=!0){tw(),super(de,pe,!1),this.inputs=C(this,t),this._position=C(this,r,O.Zero()),this._upVector=(C(this,n),C(this,o,O.Up())),this.oblique=(C(this,l),null),this._orthoLeft=null,this._orthoRight=null,this._orthoBottom=null,this._orthoTop=null,this.fov=C(this,m,.8),this.projectionPlaneTilt=(C(this,p),C(this,v,0)),this.minZ=(C(this,x),C(this,b,1)),this.maxZ=(C(this,y),C(this,R,1e4)),this._baseInertia=(C(this,A),.9),this._mode=s.PERSPECTIVE_CAMERA,this.isIntermediate=!1,this.viewport=new Yf(0,0,1,1),this.layerMask=C(this,k,268435455),this.fovMode=(C(this,V),C(this,ne,s.FOVMODE_VERTICAL_FIXED)),this.cameraRigMode=(C(this,oe),C(this,Y,s.RIG_MODE_NONE)),this.interaxialDistance=(C(this,te),C(this,j,void 0)),this.isStereoscopicSideBySide=(C(this,G),C(this,$,void 0)),this.ignoreCameraMaxZ=(C(this,re),C(this,ve,!1)),this.customRenderTargets=(C(this,Re),[]),this.outputRenderTarget=null,this.onViewMatrixChangedObservable=new Ge,this.onProjectionMatrixChangedObservable=new Ge,this.onAfterCheckInputsObservable=new Ge,this.onRestoreStateObservable=new Ge,this.isRigCamera=!1,this._hasMoved=!1,this._rigCameras=new Array,this._skipRendering=!1,this._projectionMatrix=new Ce,this._postProcesses=new Array,this._activeMeshes=new Ja(256),this._globalPosition=O.Zero(),this._computedViewMatrix=Ce.Identity(),this._doNotComputeProjectionMatrix=!1,this._transformMatrix=Ce.Zero(),this._refreshFrustumPlanes=!0,this._absoluteRotation=gt.Identity(),this._isCamera=!0,this._isLeftCamera=!1,this._isRightCamera=!1,this.layerMask=this.getScene().defaultCameraLayerMask,this.getScene().addCamera(this),Oe&&!this.getScene().activeCamera&&(this.getScene().activeCamera=this),this.position=q,this.renderPassId=this.getScene().getEngine().createRenderPassId(`Camera ${de}`)}storeState(){return this._stateStored=!0,this._storedFov=this.fov,this}hasStateStored(){return!!this._stateStored}_restoreStateValues(){return this._stateStored?(this.fov=this._storedFov,!0):!1}restoreState(){return this._restoreStateValues()?(this.onRestoreStateObservable.notifyObservers(this),!0):!1}getClassName(){return"Camera"}toString(de){let q="Name: "+this.name;if(q+=", type: "+this.getClassName(),this.animations)for(let pe=0;pe<this.animations.length;pe++)q+=", animation[0]: "+this.animations[pe].toString(de);return q}applyVerticalCorrection(){const de=this.absoluteRotation.toEulerAngles();this.projectionPlaneTilt=this._scene.useRightHandedSystem?-de.x:de.x}get globalPosition(){return this._globalPosition}getActiveMeshes(){return this._activeMeshes}isActiveMesh(de){return this._activeMeshes.indexOf(de)!==-1}isReady(de=!1){if(de){for(const q of this._postProcesses)if(q&&!q.isReady())return!1}return super.isReady(de)}_initCache(){super._initCache(),this._cache.position=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.upVector=new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),this._cache.mode=void 0,this._cache.minZ=void 0,this._cache.maxZ=void 0,this._cache.fov=void 0,this._cache.fovMode=void 0,this._cache.aspectRatio=void 0,this._cache.orthoLeft=void 0,this._cache.orthoRight=void 0,this._cache.orthoBottom=void 0,this._cache.orthoTop=void 0,this._cache.obliqueAngle=void 0,this._cache.obliqueLength=void 0,this._cache.obliqueOffset=void 0,this._cache.renderWidth=void 0,this._cache.renderHeight=void 0}_updateCache(de){de||super._updateCache(),this._cache.position.copyFrom(this.position),this._cache.upVector.copyFrom(this.upVector)}_isSynchronized(){return this._isSynchronizedViewMatrix()&&this._isSynchronizedProjectionMatrix()}_isSynchronizedViewMatrix(){return super._isSynchronized()?this._cache.position.equals(this.position)&&this._cache.upVector.equals(this.upVector)&&this.isSynchronizedWithParent():!1}_isSynchronizedProjectionMatrix(){const de=this.ignoreCameraMaxZ?0:this.maxZ;let q=this._cache.mode===this.mode&&this._cache.minZ===this.minZ&&this._cache.maxZ===de;if(!q)return!1;const pe=this.getEngine();return this.mode===s.PERSPECTIVE_CAMERA?q=this._cache.fov===this.fov&&this._cache.fovMode===this.fovMode&&this._cache.aspectRatio===pe.getAspectRatio(this)&&this._cache.projectionPlaneTilt===this.projectionPlaneTilt:(q=this._cache.orthoLeft===this.orthoLeft&&this._cache.orthoRight===this.orthoRight&&this._cache.orthoBottom===this.orthoBottom&&this._cache.orthoTop===this.orthoTop&&this._cache.renderWidth===pe.getRenderWidth()&&this._cache.renderHeight===pe.getRenderHeight(),this.oblique&&(q=q&&this._cache.obliqueAngle===this.oblique.angle&&this._cache.obliqueLength===this.oblique.length&&this._cache.obliqueOffset===this.oblique.offset)),q}attachControl(de,q){}detachControl(de){}update(){this._hasMoved=!1,this._checkInputs(),this.cameraRigMode!==s.RIG_MODE_NONE&&this._updateRigCameras(),this.getViewMatrix(),this.getProjectionMatrix()}_checkInputs(){this.onAfterCheckInputsObservable.notifyObservers(this)}get rigCameras(){return this._rigCameras}get rigPostProcess(){return this._rigPostProcess}_getFirstPostProcess(){for(let de=0;de<this._postProcesses.length;de++)if(this._postProcesses[de]!==null)return this._postProcesses[de];return null}_cascadePostProcessesToRigCams(){const de=this._getFirstPostProcess();de&&de.markTextureDirty();for(let q=0,pe=this._rigCameras.length;q<pe;q++){const Oe=this._rigCameras[q],Me=Oe._rigPostProcess;Me?(Me.getEffectName()==="pass"&&(Oe.isIntermediate=this._postProcesses.length===0),Oe._postProcesses=this._postProcesses.slice(0).concat(Me),Me.markTextureDirty()):Oe._postProcesses=this._postProcesses.slice(0)}}attachPostProcess(de,q=null){return!de.isReusable()&&this._postProcesses.indexOf(de)>-1?(ye.Error("You're trying to reuse a post process not defined as reusable."),0):(q==null||q<0?this._postProcesses.push(de):this._postProcesses[q]===null?this._postProcesses[q]=de:this._postProcesses.splice(q,0,de),this._cascadePostProcessesToRigCams(),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._postProcesses.indexOf(de))}detachPostProcess(de){const q=this._postProcesses.indexOf(de);q!==-1&&(this._postProcesses[q]=null),this._scene.prePassRenderer&&this._scene.prePassRenderer.markAsDirty(),this._cascadePostProcessesToRigCams()}getWorldMatrix(){return this._isSynchronizedViewMatrix()?this._worldMatrix:(this.getViewMatrix(),this._worldMatrix)}_getViewMatrix(){return Ce.Identity()}getViewMatrix(de){return!de&&this._isSynchronizedViewMatrix()?this._computedViewMatrix:(this._hasMoved=!0,this.updateCache(),this._computedViewMatrix=this._getViewMatrix(),this._currentRenderId=this.getScene().getRenderId(),this._childUpdateId++,this._refreshFrustumPlanes=!0,this._cameraRigParams&&this._cameraRigParams.vrPreViewMatrix&&this._computedViewMatrix.multiplyToRef(this._cameraRigParams.vrPreViewMatrix,this._computedViewMatrix),this.parent&&this.parent.onViewMatrixChangedObservable&&this.parent.onViewMatrixChangedObservable.notifyObservers(this.parent),this.onViewMatrixChangedObservable.notifyObservers(this),this._computedViewMatrix.invertToRef(this._worldMatrix),this._worldMatrix.getTranslationToRef(this._globalPosition),this._computedViewMatrix)}freezeProjectionMatrix(de){this._doNotComputeProjectionMatrix=!0,de!==void 0&&(this._projectionMatrix=de)}unfreezeProjectionMatrix(){this._doNotComputeProjectionMatrix=!1}getProjectionMatrix(de){var Ve,tt,lt;if(this._doNotComputeProjectionMatrix||!de&&this._isSynchronizedProjectionMatrix())return this._projectionMatrix;const q=this.ignoreCameraMaxZ?0:this.maxZ;this._cache.mode=this.mode,this._cache.minZ=this.minZ,this._cache.maxZ=q,this._refreshFrustumPlanes=!0;const pe=this.getEngine(),Oe=this.getScene(),Me=pe.useReverseDepthBuffer;if(this.mode===s.PERSPECTIVE_CAMERA){this._cache.fov=this.fov,this._cache.fovMode=this.fovMode,this._cache.aspectRatio=pe.getAspectRatio(this),this._cache.projectionPlaneTilt=this.projectionPlaneTilt,this.minZ<=0&&(this.minZ=.1);let Ne;Oe.useRightHandedSystem?Ne=Ce.PerspectiveFovRHToRef:Ne=Ce.PerspectiveFovLHToRef,Ne(this.fov,pe.getAspectRatio(this),Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,this.fovMode===s.FOVMODE_VERTICAL_FIXED,pe.isNDCHalfZRange,this.projectionPlaneTilt,Me)}else{const Ne=pe.getRenderWidth()/2,at=pe.getRenderHeight()/2;Oe.useRightHandedSystem?this.oblique?Ce.ObliqueOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterRHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange):this.oblique?Ce.ObliqueOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this.oblique.length,this.oblique.angle,this._computeObliqueDistance(this.oblique.offset),this._projectionMatrix,pe.isNDCHalfZRange):Ce.OrthoOffCenterLHToRef(this.orthoLeft??-Ne,this.orthoRight??Ne,this.orthoBottom??-at,this.orthoTop??at,Me?q:this.minZ,Me?this.minZ:q,this._projectionMatrix,pe.isNDCHalfZRange),this._cache.orthoLeft=this.orthoLeft,this._cache.orthoRight=this.orthoRight,this._cache.orthoBottom=this.orthoBottom,this._cache.orthoTop=this.orthoTop,this._cache.obliqueAngle=(Ve=this.oblique)==null?void 0:Ve.angle,this._cache.obliqueLength=(tt=this.oblique)==null?void 0:tt.length,this._cache.obliqueOffset=(lt=this.oblique)==null?void 0:lt.offset,this._cache.renderWidth=pe.getRenderWidth(),this._cache.renderHeight=pe.getRenderHeight()}return this.onProjectionMatrixChangedObservable.notifyObservers(this),this._projectionMatrix}getTransformationMatrix(){return this._computedViewMatrix.multiplyToRef(this._projectionMatrix,this._transformMatrix),this._transformMatrix}_computeObliqueDistance(de){const q=this,pe=this;return(q.radius||(pe.target?O.Distance(this.position,pe.target):this.position.length()))+de}_updateFrustumPlanes(){this._refreshFrustumPlanes&&(this.getTransformationMatrix(),this._frustumPlanes?iI.GetPlanesToRef(this._transformMatrix,this._frustumPlanes):this._frustumPlanes=iI.GetPlanes(this._transformMatrix),this._refreshFrustumPlanes=!1)}isInFrustum(de,q=!1){if(this._updateFrustumPlanes(),q&&this.rigCameras.length>0){let pe=!1;for(const Oe of this.rigCameras)Oe._updateFrustumPlanes(),pe=pe||de.isInFrustum(Oe._frustumPlanes);return pe}else return de.isInFrustum(this._frustumPlanes)}isCompletelyInFrustum(de){return this._updateFrustumPlanes(),de.isCompletelyInFrustum(this._frustumPlanes)}getForwardRay(de=100,q,pe){throw Wi("Ray")}getForwardRayToRef(de,q=100,pe,Oe){throw Wi("Ray")}dispose(de,q=!1){for(this.onViewMatrixChangedObservable.clear(),this.onProjectionMatrixChangedObservable.clear(),this.onAfterCheckInputsObservable.clear(),this.onRestoreStateObservable.clear(),this.inputs&&this.inputs.clear(),this.getScene().stopAnimation(this),this.getScene().removeCamera(this);this._rigCameras.length>0;){const Oe=this._rigCameras.pop();Oe&&Oe.dispose()}if(this._parentContainer){const Oe=this._parentContainer.cameras.indexOf(this);Oe>-1&&this._parentContainer.cameras.splice(Oe,1),this._parentContainer=null}if(this._rigPostProcess)this._rigPostProcess.dispose(this),this._rigPostProcess=null,this._postProcesses.length=0;else if(this.cameraRigMode!==s.RIG_MODE_NONE)this._rigPostProcess=null,this._postProcesses.length=0;else{let Oe=this._postProcesses.length;for(;--Oe>=0;){const Me=this._postProcesses[Oe];Me&&Me.dispose(this)}}let pe=this.customRenderTargets.length;for(;--pe>=0;)this.customRenderTargets[pe].dispose();this.customRenderTargets.length=0,this._activeMeshes.dispose(),this.getScene().getEngine().releaseRenderPassId(this.renderPassId),super.dispose(de,q)}get isLeftCamera(){return this._isLeftCamera}get isRightCamera(){return this._isRightCamera}get leftCamera(){return this._rigCameras.length<1?null:this._rigCameras[0]}get rightCamera(){return this._rigCameras.length<2?null:this._rigCameras[1]}getLeftTarget(){return this._rigCameras.length<1?null:this._rigCameras[0].getTarget()}getRightTarget(){return this._rigCameras.length<2?null:this._rigCameras[1].getTarget()}setCameraRigMode(de,q){if(this.cameraRigMode!==de){for(;this._rigCameras.length>0;){const pe=this._rigCameras.pop();pe&&pe.dispose()}if(this.cameraRigMode=de,this._cameraRigParams={},this._cameraRigParams.interaxialDistance=q.interaxialDistance||.0637,this._cameraRigParams.stereoHalfAngle=this._cameraRigParams.interaxialDistance/.0637*(Math.PI/180),this.cameraRigMode!==s.RIG_MODE_NONE){const pe=this.createRigCamera(this.name+"_L",0);pe&&(pe._isLeftCamera=!0);const Oe=this.createRigCamera(this.name+"_R",1);Oe&&(Oe._isRightCamera=!0),pe&&Oe&&(this._rigCameras.push(pe),this._rigCameras.push(Oe))}this._setRigMode(q),this._cascadePostProcessesToRigCams(),this.update()}}_setRigMode(de){}_getVRProjectionMatrix(){return Ce.PerspectiveFovLHToRef(this._cameraRigParams.vrMetrics.aspectRatioFov,this._cameraRigParams.vrMetrics.aspectRatio,this.minZ,this.ignoreCameraMaxZ?0:this.maxZ,this._cameraRigParams.vrWorkMatrix,!0,this.getEngine().isNDCHalfZRange),this._cameraRigParams.vrWorkMatrix.multiplyToRef(this._cameraRigParams.vrHMatrix,this._projectionMatrix),this._projectionMatrix}setCameraRigParameter(de,q){this._cameraRigParams||(this._cameraRigParams={}),this._cameraRigParams[de]=q,de==="interaxialDistance"&&(this._cameraRigParams.stereoHalfAngle=q/.0637*(Math.PI/180))}createRigCamera(de,q){return null}_updateRigCameras(){for(let de=0;de<this._rigCameras.length;de++)this._rigCameras[de].minZ=this.minZ,this._rigCameras[de].maxZ=this.ignoreCameraMaxZ?0:this.maxZ,this._rigCameras[de].fov=this.fov,this._rigCameras[de].upVector.copyFrom(this.upVector);this.cameraRigMode===s.RIG_MODE_STEREOSCOPIC_ANAGLYPH&&(this._rigCameras[0].viewport=this._rigCameras[1].viewport=this.viewport)}_setupInputs(){}serialize(){const de=li.Serialize(this);return de.uniqueId=this.uniqueId,de.type=this.getClassName(),this.parent&&this.parent._serializeAsParent(de),this.inputs&&this.inputs.serialize(de),li.AppendSerializedAnimations(this,de),de.ranges=this.serializeAnimationRanges(),de.isEnabled=this.isEnabled(),de}clone(de,q=null){const pe=li.Clone(s.GetConstructorFromName(this.getClassName(),de,this.getScene(),this.interaxialDistance,this.isStereoscopicSideBySide),this);return pe.name=de,pe.parent=q,this.onClonedObservable.notifyObservers(pe),pe}getDirection(de){const q=O.Zero();return this.getDirectionToRef(de,q),q}get absoluteRotation(){return this.getWorldMatrix().decompose(void 0,this._absoluteRotation),this._absoluteRotation}getDirectionToRef(de,q){O.TransformNormalToRef(de,this.getWorldMatrix(),q)}static GetConstructorFromName(de,q,pe,Oe=0,Me=!0){const Ve=rn.Construct(de,q,pe,{interaxial_distance:Oe,isStereoscopicSideBySide:Me});return Ve||(()=>s._CreateDefaultParsedCamera(q,pe))}computeWorldMatrix(){return this.getWorldMatrix()}_calculateHandednessMultiplier(){let de=this.getScene().useRightHandedSystem?-1:1;return this.parent&&this.parent._getWorldMatrixDeterminant()<0&&(de*=-1),de}},(()=>{const Ie=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[Rl("position")],a=[Rl("upVector")],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],_=[se()],S=[se()],I=[se()],P=[se()],w=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],ie=[se()],F(s,null,c,{kind:"getter",name:"orthoLeft",static:!1,private:!1,access:{has:de=>"orthoLeft"in de,get:de=>de.orthoLeft},metadata:Ie},null,t),F(s,null,u,{kind:"getter",name:"orthoRight",static:!1,private:!1,access:{has:de=>"orthoRight"in de,get:de=>de.orthoRight},metadata:Ie},null,t),F(s,null,h,{kind:"getter",name:"orthoBottom",static:!1,private:!1,access:{has:de=>"orthoBottom"in de,get:de=>de.orthoBottom},metadata:Ie},null,t),F(s,null,d,{kind:"getter",name:"orthoTop",static:!1,private:!1,access:{has:de=>"orthoTop"in de,get:de=>de.orthoTop},metadata:Ie},null,t),F(s,null,P,{kind:"getter",name:"inertia",static:!1,private:!1,access:{has:de=>"inertia"in de,get:de=>de.inertia},metadata:Ie},null,t),F(s,null,w,{kind:"getter",name:"mode",static:!1,private:!1,access:{has:de=>"mode"in de,get:de=>de.mode},metadata:Ie},null,t),F(null,null,i,{kind:"field",name:"_position",static:!1,private:!1,access:{has:de=>"_position"in de,get:de=>de._position,set:(de,q)=>{de._position=q}},metadata:Ie},r,n),F(null,null,a,{kind:"field",name:"_upVector",static:!1,private:!1,access:{has:de=>"_upVector"in de,get:de=>de._upVector,set:(de,q)=>{de._upVector=q}},metadata:Ie},o,l),F(null,null,f,{kind:"field",name:"fov",static:!1,private:!1,access:{has:de=>"fov"in de,get:de=>de.fov,set:(de,q)=>{de.fov=q}},metadata:Ie},m,p),F(null,null,_,{kind:"field",name:"projectionPlaneTilt",static:!1,private:!1,access:{has:de=>"projectionPlaneTilt"in de,get:de=>de.projectionPlaneTilt,set:(de,q)=>{de.projectionPlaneTilt=q}},metadata:Ie},v,x),F(null,null,S,{kind:"field",name:"minZ",static:!1,private:!1,access:{has:de=>"minZ"in de,get:de=>de.minZ,set:(de,q)=>{de.minZ=q}},metadata:Ie},b,y),F(null,null,I,{kind:"field",name:"maxZ",static:!1,private:!1,access:{has:de=>"maxZ"in de,get:de=>de.maxZ,set:(de,q)=>{de.maxZ=q}},metadata:Ie},R,A),F(null,null,L,{kind:"field",name:"layerMask",static:!1,private:!1,access:{has:de=>"layerMask"in de,get:de=>de.layerMask,set:(de,q)=>{de.layerMask=q}},metadata:Ie},k,V),F(null,null,U,{kind:"field",name:"fovMode",static:!1,private:!1,access:{has:de=>"fovMode"in de,get:de=>de.fovMode,set:(de,q)=>{de.fovMode=q}},metadata:Ie},ne,oe),F(null,null,le,{kind:"field",name:"cameraRigMode",static:!1,private:!1,access:{has:de=>"cameraRigMode"in de,get:de=>de.cameraRigMode,set:(de,q)=>{de.cameraRigMode=q}},metadata:Ie},Y,te),F(null,null,Z,{kind:"field",name:"interaxialDistance",static:!1,private:!1,access:{has:de=>"interaxialDistance"in de,get:de=>de.interaxialDistance,set:(de,q)=>{de.interaxialDistance=q}},metadata:Ie},j,G),F(null,null,J,{kind:"field",name:"isStereoscopicSideBySide",static:!1,private:!1,access:{has:de=>"isStereoscopicSideBySide"in de,get:de=>de.isStereoscopicSideBySide,set:(de,q)=>{de.isStereoscopicSideBySide=q}},metadata:Ie},$,re),F(null,null,ie,{kind:"field",name:"ignoreCameraMaxZ",static:!1,private:!1,access:{has:de=>"ignoreCameraMaxZ"in de,get:de=>de.ignoreCameraMaxZ,set:(de,q)=>{de.ignoreCameraMaxZ=q}},metadata:Ie},ve,Re),Ie&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Ie})})(),s._CreateDefaultParsedCamera=(Ie,de)=>{throw Wi("UniversalCamera")},s.PERSPECTIVE_CAMERA=0,s.ORTHOGRAPHIC_CAMERA=1,s.FOVMODE_VERTICAL_FIXED=0,s.FOVMODE_HORIZONTAL_FIXED=1,s.RIG_MODE_NONE=0,s.RIG_MODE_STEREOSCOPIC_ANAGLYPH=10,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_PARALLEL=11,s.RIG_MODE_STEREOSCOPIC_SIDEBYSIDE_CROSSEYED=12,s.RIG_MODE_STEREOSCOPIC_OVERUNDER=13,s.RIG_MODE_STEREOSCOPIC_INTERLACED=14,s.RIG_MODE_VR=20,s.RIG_MODE_CUSTOM=22,s.ForceAttachControlToAlwaysPreventDefault=!1,s})();function OUe(s,e){const t=s.type,i=dr.GetConstructorFromName(t,s.name,e,s.interaxial_distance,s.isStereoscopicSideBySide),r=li.Parse(i,s,e);if(s.parentId!==void 0&&(r._waitingParentId=s.parentId),s.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=s.parentInstanceIndex),r.inputs&&(r.inputs.parse(s),r._setupInputs()),s.upVector&&(r.upVector=O.FromArray(s.upVector)),r.setPosition&&(r.position.copyFromFloats(0,0,0),r.setPosition(O.FromArray(s.position))),s.target&&r.setTarget&&r.setTarget(O.FromArray(s.target)),s.cameraRigMode){const n=s.interaxial_distance?{interaxialDistance:s.interaxial_distance}:{};r.setCameraRigMode(s.cameraRigMode,n)}if(s.animations){for(let n=0;n<s.animations.length;n++){const a=s.animations[n],o=ia("BABYLON.Animation");o&&r.animations.push(o.Parse(a))}rn.ParseAnimationRanges(r,s,e)}return s.autoAnimate&&e.beginAnimation(r,s.autoAnimateFrom,s.autoAnimateTo,s.autoAnimateLoop,s.autoAnimateSpeed||1),s.isEnabled!==void 0&&r.setEnabled(s.isEnabled),r}let h9=!1;function q_e(){h9||(h9=!0,dr.Parse=OUe)}class zn{static get ForceFullSceneLoadingForIncremental(){return zn._ForceFullSceneLoadingForIncremental}static set ForceFullSceneLoadingForIncremental(e){zn._ForceFullSceneLoadingForIncremental=e}static get ShowLoadingScreen(){return zn._ShowLoadingScreen}static set ShowLoadingScreen(e){zn._ShowLoadingScreen=e}static get loggingLevel(){return zn._LoggingLevel}static set loggingLevel(e){zn._LoggingLevel=e}static get CleanBoneMatrixWeights(){return zn._CleanBoneMatrixWeights}static set CleanBoneMatrixWeights(e){zn._CleanBoneMatrixWeights=e}}zn._ForceFullSceneLoadingForIncremental=!1;zn._ShowLoadingScreen=!0;zn._CleanBoneMatrixWeights=!1;zn._LoggingLevel=0;class ru{get boundingBias(){return this._boundingBias}set boundingBias(e){this._boundingBias?this._boundingBias.copyFrom(e):this._boundingBias=e.clone(),this._updateBoundingInfo(!0,null)}static CreateGeometryForMesh(e){const t=new ru(ru.RandomId(),e.getScene());return t.applyToMesh(e),t}get meshes(){return this._meshes}constructor(e,t,i,r=!1,n=null,a=null){this.delayLoadState=0,this._totalVertices=0,this._isDisposed=!1,this._extend={minimum:new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),maximum:new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE)},this._indexBufferIsUpdatable=!1,this._positionsCache=[],this._parentContainer=null,this.useBoundingInfoFromGeometry=!1,this._scene=t||Kt.LastCreatedScene,this._scene&&(this.id=e,this.uniqueId=this._scene.getUniqueId(),this._engine=this._scene.getEngine(),this._meshes=[],this._vertexBuffers={},this._indices=[],this._updatable=r,a!==null&&(this._totalVertices=a),i?this.setAllVerticesData(i,r):a===null&&(this._totalVertices=0),this._engine.getCaps().vertexArrayObject&&(this._vertexArrayObjects={}),n&&(this.applyToMesh(n),n.computeWorldMatrix(!0)))}get extend(){return this._extend}getScene(){return this._scene}getEngine(){return this._engine}isReady(){return this.delayLoadState===1||this.delayLoadState===0}get doNotSerialize(){for(let e=0;e<this._meshes.length;e++)if(!this._meshes[e].doNotSerialize)return!1;return!0}_rebuild(){this._vertexArrayObjects&&(this._vertexArrayObjects={}),this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer"));const e=new Set;for(const t in this._vertexBuffers)e.add(this._vertexBuffers[t].getWrapperBuffer());e.forEach(t=>{t._rebuild()})}setAllVerticesData(e,t){e.applyToGeometry(this,t),this._notifyUpdate()}setVerticesData(e,t,i=!1,r){i&&Array.isArray(t)&&(t=new Float32Array(t));const n=new Q(this._engine,t,e,{updatable:i,postponeInternalCreation:this._meshes.length===0,stride:r,label:"Geometry_"+this.id+"_"+e});this.setVerticesBuffer(n)}removeVerticesData(e){this._vertexBuffers[e]&&(this._vertexBuffers[e].dispose(),delete this._vertexBuffers[e]),this._vertexArrayObjects&&this._disposeVertexArrayObjects()}setVerticesBuffer(e,t=null,i=!0){const r=e.getKind();this._vertexBuffers[r]&&i&&this._vertexBuffers[r].dispose(),e._buffer&&e._ownsBuffer&&e._buffer._increaseReferences(),this._vertexBuffers[r]=e;const n=this._meshes,a=n.length;if(r===Q.PositionKind){this._totalVertices=t??e._maxVerticesCount,this._updateExtend(this.useBoundingInfoFromGeometry&&this._boundingInfo?null:e.getFloatData(this._totalVertices)),this._resetPointsArrayCache();const o=this._extend&&this._extend.minimum||new O(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=this._extend&&this._extend.maximum||new O(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE);for(let c=0;c<a;c++){const u=n[c];u.buildBoundingInfo(o,l),u._createGlobalSubMesh(u.isUnIndexed),u.computeWorldMatrix(!0),u.synchronizeInstances()}}this._notifyUpdate(r)}updateVerticesDataDirectly(e,t,i,r=!1){const n=this.getVertexBuffer(e);n&&(n.updateDirectly(t,i,r),this._notifyUpdate(e))}updateVerticesData(e,t,i=!1){const r=this.getVertexBuffer(e);r&&(r.update(t),e===Q.PositionKind&&this._updateBoundingInfo(i,t),this._notifyUpdate(e))}_updateBoundingInfo(e,t){if(e&&this._updateExtend(t),this._resetPointsArrayCache(),e){const i=this._meshes;for(const r of i){r.hasBoundingInfo?r.getBoundingInfo().reConstruct(this._extend.minimum,this._extend.maximum):r.buildBoundingInfo(this._extend.minimum,this._extend.maximum);const n=r.subMeshes;for(const a of n)a.refreshBoundingInfo()}}}_bind(e,t,i,r){if(!e)return;t===void 0&&(t=this._indexBuffer);const n=this.getVertexBuffers();if(!n)return;if(t!=this._indexBuffer||!this._vertexArrayObjects&&!r){this._engine.bindBuffers(n,t,e,i);return}const a=r||this._vertexArrayObjects,o=this._engine;a[e.key]||(a[e.key]=o.recordVertexArrayObject(n,t,e,i)),o.bindVertexArrayObject(a[e.key],t)}getTotalVertices(){return this.isReady()?this._totalVertices:0}getVerticesData(e,t,i){const r=this.getVertexBuffer(e);return r?r.getFloatData(this._totalVertices,i||t&&this._meshes.length!==1):null}copyVerticesData(e,t){const i=this.getVertexBuffer(e);if(!i)return;t[e]||(t[e]=new Float32Array(this._totalVertices*i.getSize()));const r=i.getData();r&&CVe(r,i.getSize(),i.type,i.byteOffset,i.byteStride,i.normalized,this._totalVertices,t[e])}isVertexBufferUpdatable(e){const t=this._vertexBuffers[e];return t?t.isUpdatable():!1}getVertexBuffer(e){return this.isReady()?this._vertexBuffers[e]:null}getVertexBuffers(){return this.isReady()?this._vertexBuffers:null}isVerticesDataPresent(e){return this._vertexBuffers?this._vertexBuffers[e]!==void 0:this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}getVerticesDataKinds(){const e=[];let t;if(!this._vertexBuffers&&this._delayInfo)for(t in this._delayInfo)e.push(t);else for(t in this._vertexBuffers)e.push(t);return e}updateIndices(e,t,i=!1){if(this._indexBuffer)if(!this._indexBufferIsUpdatable)this.setIndices(e,null,!0);else{const r=e.length!==this._indices.length;if(i||(this._indices=e.slice()),this._engine.updateDynamicIndexBuffer(this._indexBuffer,e,t),r)for(const n of this._meshes)n._createGlobalSubMesh(!0)}}setIndexBuffer(e,t,i,r=null){this._indices=[],this._indexBufferIsUpdatable=!1,this._indexBuffer=e,this._totalVertices=t,this._totalIndices=i,r===null?e.is32Bits=t>65535:e.is32Bits=r;for(const n of this._meshes)n._createGlobalSubMesh(!0),n.synchronizeInstances();this._notifyUpdate()}setIndices(e,t=null,i=!1,r=!1){this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indices=e,this._indexBufferIsUpdatable=i,this._meshes.length!==0&&this._indices&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,i,"Geometry_"+this.id+"_IndexBuffer")),t!=null&&(this._totalVertices=t);for(const n of this._meshes)n._createGlobalSubMesh(!r),n.synchronizeInstances();this._notifyUpdate()}getTotalIndices(){return this.isReady()?this._totalIndices!==void 0?this._totalIndices:this._indices.length:0}getIndices(e,t){if(!this.isReady())return null;const i=this._indices;return!t&&(!e||this._meshes.length===1)?i:i.slice()}getIndexBuffer(){return this.isReady()?this._indexBuffer:null}_releaseVertexArrayObject(e=null){!e||!this._vertexArrayObjects||this._vertexArrayObjects[e.key]&&(this._engine.releaseVertexArrayObject(this._vertexArrayObjects[e.key]),delete this._vertexArrayObjects[e.key])}releaseForMesh(e,t){const i=this._meshes,r=i.indexOf(e);r!==-1&&(i.splice(r,1),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject(),e._geometry=null,i.length===0&&t&&this.dispose())}applyToMesh(e){if(e._geometry===this)return;const t=e._geometry;t&&t.releaseForMesh(e),this._vertexArrayObjects&&e._invalidateInstanceVertexArrayObject();const i=this._meshes;e._geometry=this,e._internalAbstractMeshDataInfo._positions=null,this._scene.pushGeometry(this),i.push(e),this.isReady()?this._applyToMesh(e):this._boundingInfo&&e.setBoundingInfo(this._boundingInfo)}_updateExtend(e=null){if(this.useBoundingInfoFromGeometry&&this._boundingInfo)this._extend={minimum:this._boundingInfo.minimum.clone(),maximum:this._boundingInfo.maximum.clone()};else{if(!e&&(e=this.getVerticesData(Q.PositionKind),!e))return;this._extend=WT(e,0,this._totalVertices,this.boundingBias,3)}}_applyToMesh(e){for(const t in this._vertexBuffers){const i=this._vertexBuffers[t];i._buffer.getBuffer()||i.create(),t===Q.PositionKind&&(this._extend||this._updateExtend(),e.buildBoundingInfo(this._extend.minimum,this._extend.maximum),e._createGlobalSubMesh(e.isUnIndexed),e._updateBoundingInfo())}!this._indexBuffer&&this._indices&&this._indices.length>0&&(this._indexBuffer=this._engine.createIndexBuffer(this._indices,this._updatable,"Geometry_"+this.id+"_IndexBuffer")),e._syncGeometryWithMorphTargetManager(),e.synchronizeInstances()}_notifyUpdate(e){this.onGeometryUpdated&&this.onGeometryUpdated(this,e),this._vertexArrayObjects&&this._disposeVertexArrayObjects();for(const t of this._meshes)t._markSubMeshesAsAttributesDirty()}load(e,t){if(this.delayLoadState!==2){if(this.isReady()){t&&t();return}this.delayLoadState=2,this._queueLoad(e,t)}}_queueLoad(e,t){this.delayLoadingFile&&(e.addPendingData(this),(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,!1,!0);if(!this._delayLoadingFunction){e.removePendingData(this);return}this._delayLoadingFunction(JSON.parse(i),this),this.delayLoadState=1,this._delayInfo=[],e.removePendingData(this);const r=this._meshes,n=r.length;for(let a=0;a<n;a++)this._applyToMesh(r[a]);t&&t()}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry "${this.id}" from "${this.delayLoadingFile}": ${i}`)}})())}toLeftHanded(){const e=this.getIndices(!1);if(e!=null&&e.length>0){for(let r=0;r<e.length;r+=3){const n=e[r+0];e[r+0]=e[r+2],e[r+2]=n}this.setIndices(e)}const t=this.getVerticesData(Q.PositionKind,!1);if(t!=null&&t.length>0){for(let r=0;r<t.length;r+=3)t[r+2]=-t[r+2];this.setVerticesData(Q.PositionKind,t,!1)}const i=this.getVerticesData(Q.NormalKind,!1);if(i!=null&&i.length>0){for(let r=0;r<i.length;r+=3)i[r+2]=-i[r+2];this.setVerticesData(Q.NormalKind,i,!1)}}_resetPointsArrayCache(){this._positions=null}_generatePointsArray(){if(this._positions)return!0;const e=this.getVerticesData(Q.PositionKind);if(!e||e.length===0)return!1;for(let t=this._positionsCache.length*3,i=this._positionsCache.length;t<e.length;t+=3,++i)this._positionsCache[i]=O.FromArray(e,t);for(let t=0,i=0;t<e.length;t+=3,++i)this._positionsCache[i].set(e[0+t],e[1+t],e[2+t]);return this._positionsCache.length=e.length/3,this._positions=this._positionsCache,!0}isDisposed(){return this._isDisposed}_disposeVertexArrayObjects(){if(this._vertexArrayObjects){for(const i in this._vertexArrayObjects)this._engine.releaseVertexArrayObject(this._vertexArrayObjects[i]);this._vertexArrayObjects={};const e=this._meshes,t=e.length;for(let i=0;i<t;i++)e[i]._invalidateInstanceVertexArrayObject()}}dispose(){const e=this._meshes,t=e.length;let i;for(i=0;i<t;i++)this.releaseForMesh(e[i]);this._meshes.length=0,this._disposeVertexArrayObjects();for(const r in this._vertexBuffers)this._vertexBuffers[r].dispose();if(this._vertexBuffers={},this._totalVertices=0,this._indexBuffer&&this._engine._releaseBuffer(this._indexBuffer),this._indexBuffer=null,this._indices=[],this.delayLoadState=0,this.delayLoadingFile=null,this._delayLoadingFunction=null,this._delayInfo=[],this._boundingInfo=null,this._scene.removeGeometry(this),this._parentContainer){const r=this._parentContainer.geometries.indexOf(this);r>-1&&this._parentContainer.geometries.splice(r,1),this._parentContainer=null}this._isDisposed=!0}copy(e){const t=new ru(e,this._scene),i=this.getIndices(void 0,!0);i&&t.setIndices(i);let r=!1,n;for(n in this._vertexBuffers){const a=this.getVertexBuffer(n),o=a.getData();if(!o)continue;const l=a.isUpdatable(),c=a.getSize(),{type:u,byteOffset:h,byteStride:d,normalized:f}=a;r=r||l;let m=this._totalVertices;if(a.getIsInstanced()){let v;o instanceof Array?v=o.length*4:v=o.byteLength,m=v/d}const p=EVe(o,c,u,h,d,m,!0),_=new Q(this._engine,p,n,{updatable:l,useBytes:!1,stride:c,size:c,offset:0,type:u,normalized:f,takeBufferOwnership:!0,instanced:a.getIsInstanced()});t.setVerticesBuffer(_,m)}t._updatable=r,t.delayLoadState=this.delayLoadState,t.delayLoadingFile=this.delayLoadingFile,t._delayLoadingFunction=this._delayLoadingFunction;for(n in this._delayInfo)t._delayInfo=t._delayInfo||[],t._delayInfo.push(n);return t._boundingInfo=new Oc(this._extend.minimum,this._extend.maximum),t}serialize(){const e={};return e.id=this.id,e.uniqueId=this.uniqueId,e.updatable=this._updatable,rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e}_toNumberArray(e){return Array.isArray(e)?e:Array.prototype.slice.call(e)}clearCachedData(){this._totalIndices=this._indices.length,this._indices=[],this._resetPointsArrayCache();for(const e in this._vertexBuffers)Object.prototype.hasOwnProperty.call(this._vertexBuffers,e)&&(this._vertexBuffers[e]._buffer._data=null)}serializeVerticeData(){const e=this.serialize();return this.isVerticesDataPresent(Q.PositionKind)&&(e.positions=this._toNumberArray(this.getVerticesData(Q.PositionKind)),this.isVertexBufferUpdatable(Q.PositionKind)&&(e.positionsUpdatable=!0)),this.isVerticesDataPresent(Q.NormalKind)&&(e.normals=this._toNumberArray(this.getVerticesData(Q.NormalKind)),this.isVertexBufferUpdatable(Q.NormalKind)&&(e.normalsUpdatable=!0)),this.isVerticesDataPresent(Q.TangentKind)&&(e.tangents=this._toNumberArray(this.getVerticesData(Q.TangentKind)),this.isVertexBufferUpdatable(Q.TangentKind)&&(e.tangentsUpdatable=!0)),this.isVerticesDataPresent(Q.UVKind)&&(e.uvs=this._toNumberArray(this.getVerticesData(Q.UVKind)),this.isVertexBufferUpdatable(Q.UVKind)&&(e.uvsUpdatable=!0)),this.isVerticesDataPresent(Q.UV2Kind)&&(e.uvs2=this._toNumberArray(this.getVerticesData(Q.UV2Kind)),this.isVertexBufferUpdatable(Q.UV2Kind)&&(e.uvs2Updatable=!0)),this.isVerticesDataPresent(Q.UV3Kind)&&(e.uvs3=this._toNumberArray(this.getVerticesData(Q.UV3Kind)),this.isVertexBufferUpdatable(Q.UV3Kind)&&(e.uvs3Updatable=!0)),this.isVerticesDataPresent(Q.UV4Kind)&&(e.uvs4=this._toNumberArray(this.getVerticesData(Q.UV4Kind)),this.isVertexBufferUpdatable(Q.UV4Kind)&&(e.uvs4Updatable=!0)),this.isVerticesDataPresent(Q.UV5Kind)&&(e.uvs5=this._toNumberArray(this.getVerticesData(Q.UV5Kind)),this.isVertexBufferUpdatable(Q.UV5Kind)&&(e.uvs5Updatable=!0)),this.isVerticesDataPresent(Q.UV6Kind)&&(e.uvs6=this._toNumberArray(this.getVerticesData(Q.UV6Kind)),this.isVertexBufferUpdatable(Q.UV6Kind)&&(e.uvs6Updatable=!0)),this.isVerticesDataPresent(Q.ColorKind)&&(e.colors=this._toNumberArray(this.getVerticesData(Q.ColorKind)),this.isVertexBufferUpdatable(Q.ColorKind)&&(e.colorsUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesIndicesKind)&&(e.matricesIndices=this._toNumberArray(this.getVerticesData(Q.MatricesIndicesKind)),e.matricesIndicesExpanded=!0,this.isVertexBufferUpdatable(Q.MatricesIndicesKind)&&(e.matricesIndicesUpdatable=!0)),this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(e.matricesWeights=this._toNumberArray(this.getVerticesData(Q.MatricesWeightsKind)),this.isVertexBufferUpdatable(Q.MatricesWeightsKind)&&(e.matricesWeightsUpdatable=!0)),e.indices=this._toNumberArray(this.getIndices()),e}static ExtractFromMesh(e,t){const i=e._geometry;return i?i.copy(t):null}static RandomId(){return Yt.RandomId()}static _GetGeometryByLoadedUniqueId(e,t){for(let i=0;i<t.geometries.length;i++)if(t.geometries[i]._loadedUniqueId===e)return t.geometries[i];return null}static _ImportGeometry(e,t){const i=t.getScene(),r=e.geometryUniqueId,n=e.geometryId;if(r||n){const a=r?this._GetGeometryByLoadedUniqueId(r,i):i.getGeometryById(n);a&&a.applyToMesh(t)}else if(e instanceof ArrayBuffer){const a=t._binaryInfo;if(a.positionsAttrDesc&&a.positionsAttrDesc.count>0){const o=new Float32Array(e,a.positionsAttrDesc.offset,a.positionsAttrDesc.count);t.setVerticesData(Q.PositionKind,o,!1)}if(a.normalsAttrDesc&&a.normalsAttrDesc.count>0){const o=new Float32Array(e,a.normalsAttrDesc.offset,a.normalsAttrDesc.count);t.setVerticesData(Q.NormalKind,o,!1)}if(a.tangetsAttrDesc&&a.tangetsAttrDesc.count>0){const o=new Float32Array(e,a.tangetsAttrDesc.offset,a.tangetsAttrDesc.count);t.setVerticesData(Q.TangentKind,o,!1)}if(a.uvsAttrDesc&&a.uvsAttrDesc.count>0){const o=new Float32Array(e,a.uvsAttrDesc.offset,a.uvsAttrDesc.count);t.setVerticesData(Q.UVKind,o,!1)}if(a.uvs2AttrDesc&&a.uvs2AttrDesc.count>0){const o=new Float32Array(e,a.uvs2AttrDesc.offset,a.uvs2AttrDesc.count);t.setVerticesData(Q.UV2Kind,o,!1)}if(a.uvs3AttrDesc&&a.uvs3AttrDesc.count>0){const o=new Float32Array(e,a.uvs3AttrDesc.offset,a.uvs3AttrDesc.count);t.setVerticesData(Q.UV3Kind,o,!1)}if(a.uvs4AttrDesc&&a.uvs4AttrDesc.count>0){const o=new Float32Array(e,a.uvs4AttrDesc.offset,a.uvs4AttrDesc.count);t.setVerticesData(Q.UV4Kind,o,!1)}if(a.uvs5AttrDesc&&a.uvs5AttrDesc.count>0){const o=new Float32Array(e,a.uvs5AttrDesc.offset,a.uvs5AttrDesc.count);t.setVerticesData(Q.UV5Kind,o,!1)}if(a.uvs6AttrDesc&&a.uvs6AttrDesc.count>0){const o=new Float32Array(e,a.uvs6AttrDesc.offset,a.uvs6AttrDesc.count);t.setVerticesData(Q.UV6Kind,o,!1)}if(a.colorsAttrDesc&&a.colorsAttrDesc.count>0){const o=new Float32Array(e,a.colorsAttrDesc.offset,a.colorsAttrDesc.count);t.setVerticesData(Q.ColorKind,o,!1,a.colorsAttrDesc.stride)}if(a.matricesIndicesAttrDesc&&a.matricesIndicesAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesAttrDesc.offset,a.matricesIndicesAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,l,!1)}if(a.matricesIndicesExtraAttrDesc&&a.matricesIndicesExtraAttrDesc.count>0){const o=new Int32Array(e,a.matricesIndicesExtraAttrDesc.offset,a.matricesIndicesExtraAttrDesc.count),l=[];for(let c=0;c<o.length;c++){const u=o[c];l.push(u&255),l.push((u&65280)>>8),l.push((u&16711680)>>16),l.push(u>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,l,!1)}if(a.matricesWeightsAttrDesc&&a.matricesWeightsAttrDesc.count>0){const o=new Float32Array(e,a.matricesWeightsAttrDesc.offset,a.matricesWeightsAttrDesc.count);t.setVerticesData(Q.MatricesWeightsKind,o,!1)}if(a.indicesAttrDesc&&a.indicesAttrDesc.count>0){const o=new Int32Array(e,a.indicesAttrDesc.offset,a.indicesAttrDesc.count);t.setIndices(o,null)}if(a.subMeshesAttrDesc&&a.subMeshesAttrDesc.count>0){const o=new Int32Array(e,a.subMeshesAttrDesc.offset,a.subMeshesAttrDesc.count*5);t.subMeshes=[];for(let l=0;l<a.subMeshesAttrDesc.count;l++){const c=o[l*5+0],u=o[l*5+1],h=o[l*5+2],d=o[l*5+3],f=o[l*5+4];Xl.AddToMesh(c,u,h,d,f,t)}}}else if(e.positions&&e.normals&&e.indices){if(t.setVerticesData(Q.PositionKind,e.positions,e.positions._updatable||e.positionsUpdatable),t.setVerticesData(Q.NormalKind,e.normals,e.normals._updatable||e.normalsUpdatable),e.tangents&&t.setVerticesData(Q.TangentKind,e.tangents,e.tangents._updatable||e.tangentsUpdatable),e.uvs&&t.setVerticesData(Q.UVKind,e.uvs,e.uvs._updatable||e.uvsUpdatable),e.uvs2&&t.setVerticesData(Q.UV2Kind,e.uvs2,e.uvs2._updatable||e.uvs2Updatable),e.uvs3&&t.setVerticesData(Q.UV3Kind,e.uvs3,e.uvs3._updatable||e.uvs3Updatable),e.uvs4&&t.setVerticesData(Q.UV4Kind,e.uvs4,e.uvs4._updatable||e.uvs4Updatable),e.uvs5&&t.setVerticesData(Q.UV5Kind,e.uvs5,e.uvs5._updatable||e.uvs5Updatable),e.uvs6&&t.setVerticesData(Q.UV6Kind,e.uvs6,e.uvs6._updatable||e.uvs6Updatable),e.colors&&t.setVerticesData(Q.ColorKind,$t.CheckColors4(e.colors,e.positions.length/3),e.colors._updatable),e.matricesIndices)if(!e.matricesIndices._isExpanded&&!e.matricesIndicesExpanded){const a=[];for(let o=0;o<e.matricesIndices.length;o++){const l=e.matricesIndices[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesKind,a,e.matricesIndices._updatable||e.matricesIndicesUpdatable)}else delete e.matricesIndices._isExpanded,delete e.matricesIndicesExpanded,t.setVerticesData(Q.MatricesIndicesKind,e.matricesIndices,e.matricesIndices._updatable||e.matricesIndicesUpdatable);if(e.matricesIndicesExtra)if(e.matricesIndicesExtraExpanded||e.matricesIndicesExtra._isExpanded)delete e.matricesIndices._isExpanded,delete e.matricesIndicesExtraExpanded,t.setVerticesData(Q.MatricesIndicesExtraKind,e.matricesIndicesExtra,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable);else{const a=[];for(let o=0;o<e.matricesIndicesExtra.length;o++){const l=e.matricesIndicesExtra[o];a.push(l&255),a.push((l&65280)>>8),a.push((l&16711680)>>16),a.push(l>>24&255)}t.setVerticesData(Q.MatricesIndicesExtraKind,a,e.matricesIndicesExtra._updatable||e.matricesIndicesExtraUpdatable)}e.matricesWeights&&(ru._CleanMatricesWeights(e,t),t.setVerticesData(Q.MatricesWeightsKind,e.matricesWeights,e.matricesWeights._updatable)),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesWeightsExtraKind,e.matricesWeightsExtra,e.matricesWeights._updatable),t.setIndices(e.indices,null)}if(e.subMeshes){t.subMeshes=[];for(let a=0;a<e.subMeshes.length;a++){const o=e.subMeshes[a];Xl.AddToMesh(o.materialIndex,o.verticesStart,o.verticesCount,o.indexStart,o.indexCount,t)}}t._shouldGenerateFlatShading&&(t.convertToFlatShadedMesh(),t._shouldGenerateFlatShading=!1),t.computeWorldMatrix(!0),i.onMeshImportedObservable.notifyObservers(t)}static _CleanMatricesWeights(e,t){if(!zn.CleanBoneMatrixWeights)return;let r;if(e.skeletonId>-1){const h=t.getScene().getLastSkeletonById(e.skeletonId);if(!h)return;r=h.bones.length}else return;const n=t.getVerticesData(Q.MatricesIndicesKind),a=t.getVerticesData(Q.MatricesIndicesExtraKind),o=e.matricesWeights,l=e.matricesWeightsExtra,c=e.numBoneInfluencer,u=o.length;for(let h=0;h<u;h+=4){let d=0,f=-1;for(let m=0;m<4;m++){const p=o[h+m];d+=p,p<.001&&f<0&&(f=m)}if(l)for(let m=0;m<4;m++){const p=l[h+m];d+=p,p<.001&&f<0&&(f=m+4)}if((f<0||f>c-1)&&(f=c-1),d>.001){const m=1/d;for(let p=0;p<4;p++)o[h+p]*=m;if(l)for(let p=0;p<4;p++)l[h+p]*=m}else f>=4?(l[h+f-4]=1-d,a[h+f-4]=r):(o[h+f]=1-d,n[h+f]=r)}t.setVerticesData(Q.MatricesIndicesKind,n),e.matricesWeightsExtra&&t.setVerticesData(Q.MatricesIndicesExtraKind,a)}static Parse(e,t,i){const r=new ru(e.id,t,void 0,e.updatable);return r._loadedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r._boundingInfo=new Oc(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=oi.ImportVertexData):oi.ImportVertexData(e,r),t.pushGeometry(r,!0),r}}let wUe=(()=>{var s;let e=[],t,i,r,n,a,o,l,c,u,h,d,f;return s=class{constructor(){this._func=C(this,e),this.reset()}reset(){this.enabled=!1,this.mask=255,this.funcRef=1,this.funcMask=255,this.func=519,this.opStencilFail=7680,this.opDepthFail=7680,this.opStencilDepthPass=7681,this.backFunc=519,this.backOpStencilFail=7680,this.backOpDepthFail=7680,this.backOpStencilDepthPass=7681}get func(){return this._func}set func(p){this._func=p}get backFunc(){return this._backFunc}set backFunc(p){this._backFunc=p}get funcRef(){return this._funcRef}set funcRef(p){this._funcRef=p}get funcMask(){return this._funcMask}set funcMask(p){this._funcMask=p}get opStencilFail(){return this._opStencilFail}set opStencilFail(p){this._opStencilFail=p}get opDepthFail(){return this._opDepthFail}set opDepthFail(p){this._opDepthFail=p}get opStencilDepthPass(){return this._opStencilDepthPass}set opStencilDepthPass(p){this._opStencilDepthPass=p}get backOpStencilFail(){return this._backOpStencilFail}set backOpStencilFail(p){this._backOpStencilFail=p}get backOpDepthFail(){return this._backOpDepthFail}set backOpDepthFail(p){this._backOpDepthFail=p}get backOpStencilDepthPass(){return this._backOpStencilDepthPass}set backOpStencilDepthPass(p){this._backOpStencilDepthPass=p}get mask(){return this._mask}set mask(p){this._mask=p}get enabled(){return this._enabled}set enabled(p){this._enabled=p}getClassName(){return"MaterialStencilState"}copyTo(p){li.Clone(()=>p,this)}serialize(){return li.Serialize(this)}parse(p,_,v){li.Parse(()=>this,p,_,v)}},(()=>{const m=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],i=[se()],r=[se()],n=[se()],a=[se()],o=[se()],l=[se()],c=[se()],u=[se()],h=[se()],d=[se()],f=[se()],F(s,null,t,{kind:"getter",name:"func",static:!1,private:!1,access:{has:p=>"func"in p,get:p=>p.func},metadata:m},null,e),F(s,null,i,{kind:"getter",name:"backFunc",static:!1,private:!1,access:{has:p=>"backFunc"in p,get:p=>p.backFunc},metadata:m},null,e),F(s,null,r,{kind:"getter",name:"funcRef",static:!1,private:!1,access:{has:p=>"funcRef"in p,get:p=>p.funcRef},metadata:m},null,e),F(s,null,n,{kind:"getter",name:"funcMask",static:!1,private:!1,access:{has:p=>"funcMask"in p,get:p=>p.funcMask},metadata:m},null,e),F(s,null,a,{kind:"getter",name:"opStencilFail",static:!1,private:!1,access:{has:p=>"opStencilFail"in p,get:p=>p.opStencilFail},metadata:m},null,e),F(s,null,o,{kind:"getter",name:"opDepthFail",static:!1,private:!1,access:{has:p=>"opDepthFail"in p,get:p=>p.opDepthFail},metadata:m},null,e),F(s,null,l,{kind:"getter",name:"opStencilDepthPass",static:!1,private:!1,access:{has:p=>"opStencilDepthPass"in p,get:p=>p.opStencilDepthPass},metadata:m},null,e),F(s,null,c,{kind:"getter",name:"backOpStencilFail",static:!1,private:!1,access:{has:p=>"backOpStencilFail"in p,get:p=>p.backOpStencilFail},metadata:m},null,e),F(s,null,u,{kind:"getter",name:"backOpDepthFail",static:!1,private:!1,access:{has:p=>"backOpDepthFail"in p,get:p=>p.backOpDepthFail},metadata:m},null,e),F(s,null,h,{kind:"getter",name:"backOpStencilDepthPass",static:!1,private:!1,access:{has:p=>"backOpStencilDepthPass"in p,get:p=>p.backOpStencilDepthPass},metadata:m},null,e),F(s,null,d,{kind:"getter",name:"mask",static:!1,private:!1,access:{has:p=>"mask"in p,get:p=>p.mask},metadata:m},null,e),F(s,null,f,{kind:"getter",name:"enabled",static:!1,private:!1,access:{has:p=>"enabled"in p,get:p=>p.enabled},metadata:m},null,e),m&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:m})})(),s})();function Jd(s){s.indexOf("vClipPlane")===-1&&s.push("vClipPlane"),s.indexOf("vClipPlane2")===-1&&s.push("vClipPlane2"),s.indexOf("vClipPlane3")===-1&&s.push("vClipPlane3"),s.indexOf("vClipPlane4")===-1&&s.push("vClipPlane4"),s.indexOf("vClipPlane5")===-1&&s.push("vClipPlane5"),s.indexOf("vClipPlane6")===-1&&s.push("vClipPlane6")}function $v(s,e,t){const i=!!(s.clipPlane??e.clipPlane),r=!!(s.clipPlane2??e.clipPlane2),n=!!(s.clipPlane3??e.clipPlane3),a=!!(s.clipPlane4??e.clipPlane4),o=!!(s.clipPlane5??e.clipPlane5),l=!!(s.clipPlane6??e.clipPlane6);i&&t.push("#define CLIPPLANE"),r&&t.push("#define CLIPPLANE2"),n&&t.push("#define CLIPPLANE3"),a&&t.push("#define CLIPPLANE4"),o&&t.push("#define CLIPPLANE5"),l&&t.push("#define CLIPPLANE6")}function NUe(s,e,t){let i=!1;const r=!!(s.clipPlane??e.clipPlane),n=!!(s.clipPlane2??e.clipPlane2),a=!!(s.clipPlane3??e.clipPlane3),o=!!(s.clipPlane4??e.clipPlane4),l=!!(s.clipPlane5??e.clipPlane5),c=!!(s.clipPlane6??e.clipPlane6);return t.CLIPPLANE!==r&&(t.CLIPPLANE=r,i=!0),t.CLIPPLANE2!==n&&(t.CLIPPLANE2=n,i=!0),t.CLIPPLANE3!==a&&(t.CLIPPLANE3=a,i=!0),t.CLIPPLANE4!==o&&(t.CLIPPLANE4=o,i=!0),t.CLIPPLANE5!==l&&(t.CLIPPLANE5=l,i=!0),t.CLIPPLANE6!==c&&(t.CLIPPLANE6=c,i=!0),i}function hd(s,e,t){let i=e.clipPlane??t.clipPlane;zy(s,"vClipPlane",i),i=e.clipPlane2??t.clipPlane2,zy(s,"vClipPlane2",i),i=e.clipPlane3??t.clipPlane3,zy(s,"vClipPlane3",i),i=e.clipPlane4??t.clipPlane4,zy(s,"vClipPlane4",i),i=e.clipPlane5??t.clipPlane5,zy(s,"vClipPlane5",i),i=e.clipPlane6??t.clipPlane6,zy(s,"vClipPlane6",i)}function zy(s,e,t){var i;if(t){const r=((i=NS.getScene())==null?void 0:i.floatingOriginOffset)||O.ZeroReadOnly;s.setFloat4(e,t.normal.x,t.normal.y,t.normal.z,t.d+O.Dot(t.normal,r))}}class Ot{static get DiffuseTextureEnabled(){return this._DiffuseTextureEnabled}static set DiffuseTextureEnabled(e){this._DiffuseTextureEnabled!==e&&(this._DiffuseTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseWeightTextureEnabled(){return this._BaseWeightTextureEnabled}static set BaseWeightTextureEnabled(e){this._BaseWeightTextureEnabled!==e&&(this._BaseWeightTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BaseDiffuseRoughnessTextureEnabled(){return this._BaseDiffuseRoughnessTextureEnabled}static set BaseDiffuseRoughnessTextureEnabled(e){this._BaseDiffuseRoughnessTextureEnabled!==e&&(this._BaseDiffuseRoughnessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DetailTextureEnabled(){return this._DetailTextureEnabled}static set DetailTextureEnabled(e){this._DetailTextureEnabled!==e&&(this._DetailTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get DecalMapEnabled(){return this._DecalMapEnabled}static set DecalMapEnabled(e){this._DecalMapEnabled!==e&&(this._DecalMapEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AmbientTextureEnabled(){return this._AmbientTextureEnabled}static set AmbientTextureEnabled(e){this._AmbientTextureEnabled!==e&&(this._AmbientTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get OpacityTextureEnabled(){return this._OpacityTextureEnabled}static set OpacityTextureEnabled(e){this._OpacityTextureEnabled!==e&&(this._OpacityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ReflectionTextureEnabled(){return this._ReflectionTextureEnabled}static set ReflectionTextureEnabled(e){this._ReflectionTextureEnabled!==e&&(this._ReflectionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get EmissiveTextureEnabled(){return this._EmissiveTextureEnabled}static set EmissiveTextureEnabled(e){this._EmissiveTextureEnabled!==e&&(this._EmissiveTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SpecularTextureEnabled(){return this._SpecularTextureEnabled}static set SpecularTextureEnabled(e){this._SpecularTextureEnabled!==e&&(this._SpecularTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get BumpTextureEnabled(){return this._BumpTextureEnabled}static set BumpTextureEnabled(e){this._BumpTextureEnabled!==e&&(this._BumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get LightmapTextureEnabled(){return this._LightmapTextureEnabled}static set LightmapTextureEnabled(e){this._LightmapTextureEnabled!==e&&(this._LightmapTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionTextureEnabled(){return this._RefractionTextureEnabled}static set RefractionTextureEnabled(e){this._RefractionTextureEnabled!==e&&(this._RefractionTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ColorGradingTextureEnabled(){return this._ColorGradingTextureEnabled}static set ColorGradingTextureEnabled(e){this._ColorGradingTextureEnabled!==e&&(this._ColorGradingTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get FresnelEnabled(){return this._FresnelEnabled}static set FresnelEnabled(e){this._FresnelEnabled!==e&&(this._FresnelEnabled=e,Pt.MarkAllMaterialsAsDirty(4))}static get ClearCoatTextureEnabled(){return this._ClearCoatTextureEnabled}static set ClearCoatTextureEnabled(e){this._ClearCoatTextureEnabled!==e&&(this._ClearCoatTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatBumpTextureEnabled(){return this._ClearCoatBumpTextureEnabled}static set ClearCoatBumpTextureEnabled(e){this._ClearCoatBumpTextureEnabled!==e&&(this._ClearCoatBumpTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ClearCoatTintTextureEnabled(){return this._ClearCoatTintTextureEnabled}static set ClearCoatTintTextureEnabled(e){this._ClearCoatTintTextureEnabled!==e&&(this._ClearCoatTintTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get SheenTextureEnabled(){return this._SheenTextureEnabled}static set SheenTextureEnabled(e){this._SheenTextureEnabled!==e&&(this._SheenTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get AnisotropicTextureEnabled(){return this._AnisotropicTextureEnabled}static set AnisotropicTextureEnabled(e){this._AnisotropicTextureEnabled!==e&&(this._AnisotropicTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get ThicknessTextureEnabled(){return this._ThicknessTextureEnabled}static set ThicknessTextureEnabled(e){this._ThicknessTextureEnabled!==e&&(this._ThicknessTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get RefractionIntensityTextureEnabled(){return this._ThicknessTextureEnabled}static set RefractionIntensityTextureEnabled(e){this._RefractionIntensityTextureEnabled!==e&&(this._RefractionIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyIntensityTextureEnabled(){return this._TranslucencyIntensityTextureEnabled}static set TranslucencyIntensityTextureEnabled(e){this._TranslucencyIntensityTextureEnabled!==e&&(this._TranslucencyIntensityTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get TranslucencyColorTextureEnabled(){return this._TranslucencyColorTextureEnabled}static set TranslucencyColorTextureEnabled(e){this._TranslucencyColorTextureEnabled!==e&&(this._TranslucencyColorTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}static get IridescenceTextureEnabled(){return this._IridescenceTextureEnabled}static set IridescenceTextureEnabled(e){this._IridescenceTextureEnabled!==e&&(this._IridescenceTextureEnabled=e,Pt.MarkAllMaterialsAsDirty(1))}}Ot._DiffuseTextureEnabled=!0;Ot._BaseWeightTextureEnabled=!0;Ot._BaseDiffuseRoughnessTextureEnabled=!0;Ot._DetailTextureEnabled=!0;Ot._DecalMapEnabled=!0;Ot._AmbientTextureEnabled=!0;Ot._OpacityTextureEnabled=!0;Ot._ReflectionTextureEnabled=!0;Ot._EmissiveTextureEnabled=!0;Ot._SpecularTextureEnabled=!0;Ot._BumpTextureEnabled=!0;Ot._LightmapTextureEnabled=!0;Ot._RefractionTextureEnabled=!0;Ot._ColorGradingTextureEnabled=!0;Ot._FresnelEnabled=!0;Ot._ClearCoatTextureEnabled=!0;Ot._ClearCoatBumpTextureEnabled=!0;Ot._ClearCoatTintTextureEnabled=!0;Ot._SheenTextureEnabled=!0;Ot._AnisotropicTextureEnabled=!0;Ot._ThicknessTextureEnabled=!0;Ot._RefractionIntensityTextureEnabled=!0;Ot._TranslucencyIntensityTextureEnabled=!0;Ot._TranslucencyColorTextureEnabled=!0;Ot._IridescenceTextureEnabled=!0;function bg(s,e,t){if(!s||s.LOGARITHMICDEPTH||s.indexOf&&s.indexOf("LOGARITHMICDEPTH")>=0){const i=t.activeCamera;i.mode===1&&ye.Error("Logarithmic depth is not compatible with orthographic cameras!",20),e.setFloat("logarithmicDepthConstant",2/(Math.log(i.maxZ+1)/Math.LN2))}}const d9={r:0,g:0,b:0},Ib={NUM_MORPH_INFLUENCERS:0,NORMAL:!1,TANGENT:!1,UV:!1,UV2:!1,COLOR:!1};function ZS(s,e,t,i=!1){t&&s.fogEnabled&&(!e||e.applyFog)&&s.fogMode!==0&&(t.setFloat4("vFogInfos",s.fogMode,s.fogStart,s.fogEnd,s.fogDensity),i?(s.fogColor.toLinearSpaceToRef(d9,s.getEngine().useExactSrgbConversions),t.setColor3("vFogColor",d9)):t.setColor3("vFogColor",s.fogColor))}function KS(s,e,t,i,r,n,a,o,l,c){const u=s.numMaxInfluencers||s.numInfluencers;return u<=0?0:(e.push("#define MORPHTARGETS"),s.hasPositions&&e.push("#define MORPHTARGETTEXTURE_HASPOSITIONS"),s.hasNormals&&e.push("#define MORPHTARGETTEXTURE_HASNORMALS"),s.hasTangents&&e.push("#define MORPHTARGETTEXTURE_HASTANGENTS"),s.hasUVs&&e.push("#define MORPHTARGETTEXTURE_HASUVS"),s.hasUV2s&&e.push("#define MORPHTARGETTEXTURE_HASUV2S"),s.hasColors&&e.push("#define MORPHTARGETTEXTURE_HASCOLORS"),s.supportsPositions&&r&&e.push("#define MORPHTARGETS_POSITION"),s.supportsNormals&&n&&e.push("#define MORPHTARGETS_NORMAL"),s.supportsTangents&&a&&e.push("#define MORPHTARGETS_TANGENT"),s.supportsUVs&&o&&e.push("#define MORPHTARGETS_UV"),s.supportsUV2s&&l&&e.push("#define MORPHTARGETS_UV2"),s.supportsColors&&c&&e.push("#define MORPHTARGETS_COLOR"),e.push("#define NUM_MORPH_INFLUENCERS "+u),s.isUsingTextureForTargets&&e.push("#define MORPHTARGETS_TEXTURE"),Ib.NUM_MORPH_INFLUENCERS=u,Ib.NORMAL=n,Ib.TANGENT=a,Ib.UV=o,Ib.UV2=l,Ib.COLOR=c,iw(t,i,Ib,r),u)}function iw(s,e,t,i=!0){const r=t.NUM_MORPH_INFLUENCERS;if(r>0&&Kt.LastCreatedEngine){const n=Kt.LastCreatedEngine.getCaps().maxVertexAttribs,a=e.morphTargetManager;if(a!=null&&a.isUsingTextureForTargets)return;const o=a&&a.supportsPositions&&i,l=a&&a.supportsNormals&&t.NORMAL,c=a&&a.supportsTangents&&t.TANGENT,u=a&&a.supportsUVs&&t.UV1,h=a&&a.supportsUV2s&&t.UV2,d=a&&a.supportsColors&&t.VERTEXCOLOR;for(let f=0;f<r;f++)o&&s.push("position"+f),l&&s.push("normal"+f),c&&s.push("tangent"+f),u&&s.push("uv_"+f),h&&s.push("uv2_"+f),d&&s.push("color"+f),s.length>n&&ye.Error("Cannot add more vertex attributes for mesh "+e.name)}}function Yv(s,e=!1){s.push("world0"),s.push("world1"),s.push("world2"),s.push("world3"),e&&(s.push("previousWorld0"),s.push("previousWorld1"),s.push("previousWorld2"),s.push("previousWorld3"))}function Qp(s,e){const t=s.morphTargetManager;!s||!t||e.setFloatArray("morphTargetInfluences",t.influences)}function rw(s,e){e.bindToEffect(s,"Scene")}function sw(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1,u=!1,h=0){if(s.texturesEnabled&&r&&Ot.ReflectionTextureEnabled){if(t.updateMatrix("reflectionMatrix",r.getReflectionTextureMatrix()),t.updateFloat2("vReflectionInfos",r.level*s.iblIntensity,h),o&&r.boundingBoxSize){const d=r;t.updateVector3("vReflectionPosition",d.boundingBoxPosition),t.updateVector3("vReflectionSize",d.boundingBoxSize)}if(n){const d=r.getSize().width;t.updateFloat2("vReflectionFilteringInfo",d,Math.log2(d))}if(c&&!e.USEIRRADIANCEMAP){const d=r.sphericalPolynomial;if(e.USESPHERICALFROMREFLECTIONMAP&&d)if(e.SPHERICAL_HARMONICS){const f=d.preScaledHarmonics;t.updateVector3("vSphericalL00",f.l00),t.updateVector3("vSphericalL1_1",f.l1_1),t.updateVector3("vSphericalL10",f.l10),t.updateVector3("vSphericalL11",f.l11),t.updateVector3("vSphericalL2_2",f.l2_2),t.updateVector3("vSphericalL2_1",f.l2_1),t.updateVector3("vSphericalL20",f.l20),t.updateVector3("vSphericalL21",f.l21),t.updateVector3("vSphericalL22",f.l22)}else t.updateFloat3("vSphericalX",d.x.x,d.x.y,d.x.z),t.updateFloat3("vSphericalY",d.y.x,d.y.y,d.y.z),t.updateFloat3("vSphericalZ",d.z.x,d.z.y,d.z.z),t.updateFloat3("vSphericalXX_ZZ",d.xx.x-d.zz.x,d.xx.y-d.zz.y,d.xx.z-d.zz.z),t.updateFloat3("vSphericalYY_ZZ",d.yy.x-d.zz.x,d.yy.y-d.zz.y,d.yy.z-d.zz.z),t.updateFloat3("vSphericalZZ",d.zz.x,d.zz.y,d.zz.z),t.updateFloat3("vSphericalXY",d.xy.x,d.xy.y,d.xy.z),t.updateFloat3("vSphericalYZ",d.yz.x,d.yz.y,d.yz.z),t.updateFloat3("vSphericalZX",d.zx.x,d.zx.y,d.zx.z)}else l&&e.USEIRRADIANCEMAP&&e.USE_IRRADIANCE_DOMINANT_DIRECTION&&r.irradianceTexture&&t.updateVector3("vReflectionDominantDirection",r.irradianceTexture._dominantDirection);a&&t.updateFloat3("vReflectionMicrosurfaceInfos",r.getSize().width,r.lodGenerationScale,r.lodGenerationOffset)}u&&t.updateColor3("vReflectionColor",i)}function mj(s,e,t,i=null,r=!1){if(i&&Ot.ReflectionTextureEnabled){e.LODBASEDMICROSFURACE?t.setTexture("reflectionSampler",i):(t.setTexture("reflectionSampler",i._lodTextureMid||i),t.setTexture("reflectionSamplerLow",i._lodTextureLow||i),t.setTexture("reflectionSamplerHigh",i._lodTextureHigh||i)),e.USEIRRADIANCEMAP&&t.setTexture("irradianceSampler",i.irradianceTexture);const n=s.iblCdfGenerator;r&&n&&t.setTexture("icdfSampler",n.getIcdfTexture())}}function un(s,e,t){e._needUVs=!0,e[t]=!0,s.optimizeUVAllocation&&s.getTextureMatrix().isIdentityAs3x2()?(e[t+"DIRECTUV"]=s.coordinatesIndex+1,e["MAINUV"+(s.coordinatesIndex+1)]=!0):e[t+"DIRECTUV"]=0}function hn(s,e,t){const i=s.getTextureMatrix();e.updateMatrix(t+"Matrix",i)}function _j(s,e,t){t.BAKED_VERTEX_ANIMATION_TEXTURE&&t.INSTANCES&&s.push("bakedVertexAnimationSettingsInstanced")}function LUe(s,e){return e.set(s),e}function Jp(s,e,t){if(!(!e||!s)&&(s.computeBonesUsingShaders&&e._bonesComputationForcedToCPU&&(s.computeBonesUsingShaders=!1),s.useBones&&s.computeBonesUsingShaders&&s.skeleton)){const i=s.skeleton;if(i.isUsingTextureForMatrices&&e.getUniformIndex("boneTextureInfo")>-1){const r=i.getTransformMatrixTexture(s);e.setTexture("boneSampler",r),e.setFloat2("boneTextureInfo",i._textureWidth,i._textureHeight)}else{const r=i.getTransformMatrices(s);r&&(e.setMatrices("mBones",r),t&&s.getScene().prePassRenderer&&s.getScene().prePassRenderer.getIndex(2)&&(t.previousBones[s.uniqueId]||(t.previousBones[s.uniqueId]=r.slice()),e.setMatrices("mPreviousBones",t.previousBones[s.uniqueId]),LUe(r,t.previousBones[s.uniqueId])))}}}function gj(s,e,t,i,r,n=!0){s._bindLight(e,t,i,r,n)}function j0(s,e,t,i,r=4){const n=Math.min(e.lightSources.length,r);for(let a=0;a<n;a++){const o=e.lightSources[a];gj(o,a,s,t,typeof i=="boolean"?i:i.SPECULARTERM,e.receiveShadows)}}function nw(s,e,t,i){t.NUM_BONE_INFLUENCERS>0&&(i.addCPUSkinningFallback(0,e),s.push("matricesIndices"),s.push("matricesWeights"),t.NUM_BONE_INFLUENCERS>4&&(s.push("matricesIndicesExtra"),s.push("matricesWeightsExtra")))}function JI(s,e){(e.INSTANCES||e.THIN_INSTANCES)&&Yv(s,!!e.PREPASS_VELOCITY),e.INSTANCESCOLOR&&s.push("instanceColor")}function aw(s,e,t=4,i=0){let r=0;for(let n=0;n<t&&s["LIGHT"+n];n++)n>0&&(r=i+n,e.addFallback(r,"LIGHT"+n)),s.SHADOWS||(s["SHADOW"+n]&&e.addFallback(i,"SHADOW"+n),s["SHADOWPCF"+n]&&e.addFallback(i,"SHADOWPCF"+n),s["SHADOWPCSS"+n]&&e.addFallback(i,"SHADOWPCSS"+n),s["SHADOWPOISSON"+n]&&e.addFallback(i,"SHADOWPOISSON"+n),s["SHADOWESM"+n]&&e.addFallback(i,"SHADOWESM"+n),s["SHADOWCLOSEESM"+n]&&e.addFallback(i,"SHADOWCLOSEESM"+n));return r}function Z_e(s,e){return e.fogEnabled&&s.applyFog&&e.fogMode!==0}function eA(s,e,t,i,r,n,a,o=!1,l=!1,c,u){var h;if(a._areMiscDirty){a.LOGARITHMICDEPTH=t,a.POINTSIZE=i,a.FOG=r&&Z_e(s,e),a.NONUNIFORMSCALING=s.nonUniformScaling,a.ALPHATEST=n,a.DECAL_AFTER_DETAIL=o,a.USE_VERTEX_PULLING=l,a.RIGHT_HANDED=e.useRightHandedSystem;const d=(h=c==null?void 0:c.geometry)==null?void 0:h.getIndexBuffer(),f=c?c.isUnIndexed:!1;a.VERTEX_PULLING_USE_INDEX_BUFFER=!!d&&!f,a.VERTEX_PULLING_INDEX_BUFFER_32BITS=d&&!f?d.is32Bits:!1,a.VERTEXOUTPUT_INVARIANT=!!u}}function tA(s,e,t,i=!1){if(!s.lightsEnabled||i)return!0;const r=e.lightSources,n=Math.min(r.length,t);for(let a=0;a<n;a++)if(!r[a].areLightTexturesReady())return!1;return!0}function X0(s,e,t,i,r=4,n=!1){if(!t._areLightsDirty)return t._needNormals;let a=0;const o={needNormals:t._needNormals,needRebuild:!1,lightmapMode:!1,shadowEnabled:!1,specularEnabled:!1};if(s.lightsEnabled&&!n){for(const u of e.lightSources)if(vj(s,e,u,a,t,i,o),a++,a===r)break}t.SPECULARTERM=o.specularEnabled,t.SHADOWS=o.shadowEnabled;const l=Math.max(r,t.MAXLIGHTCOUNT||0);for(let u=a;u<l;u++)t["LIGHT"+u]!==void 0&&(t["LIGHT"+u]=!1,t["HEMILIGHT"+u]=!1,t["POINTLIGHT"+u]=!1,t["DIRLIGHT"+u]=!1,t["SPOTLIGHT"+u]=!1,t["AREALIGHT"+u]=!1,t["CLUSTLIGHT"+u]=!1,t["SHADOW"+u]=!1,t["SHADOWCSM"+u]=!1,t["SHADOWCSMDEBUG"+u]=!1,t["SHADOWCSMNUM_CASCADES"+u]=!1,t["SHADOWCSMUSESHADOWMAXZ"+u]=!1,t["SHADOWCSMNOBLEND"+u]=!1,t["SHADOWCSM_RIGHTHANDED"+u]=!1,t["SHADOWPCF"+u]=!1,t["SHADOWPCSS"+u]=!1,t["SHADOWPOISSON"+u]=!1,t["SHADOWESM"+u]=!1,t["SHADOWCLOSEESM"+u]=!1,t["SHADOWCUBE"+u]=!1,t["SHADOWLOWQUALITY"+u]=!1,t["SHADOWMEDIUMQUALITY"+u]=!1);t.LIGHTCOUNT=a,t.MAXLIGHTCOUNT=r;const c=s.getEngine().getCaps();return t.SHADOWFLOAT===void 0&&(o.needRebuild=!0),t.SHADOWFLOAT=o.shadowEnabled&&(c.textureFloatRender&&c.textureFloatLinearFiltering||c.textureHalfFloatRender&&c.textureHalfFloatLinearFiltering),t.LIGHTMAPEXCLUDED=o.lightmapMode,o.needRebuild&&t.rebuild(),o.needNormals}function iA(s,e,t,i=!1,r=8,n=!1){if(e&&Ot.ReflectionTextureEnabled){if(!e.isReadyOrNotBlocking())return!1;t._needNormals=!0,t.REFLECTION=!0,t.GAMMAREFLECTION=e.gammaSpace,t.RGBDREFLECTION=e.isRGBD,t.LODINREFLECTIONALPHA=e.lodLevelInAlpha,t.LINEARSPECULARREFLECTION=e.linearSpecularLOD,t.USEIRRADIANCEMAP=!1,t.LODBASEDMICROSFURACE=s.getEngine().getCaps().textureLOD;const a=s.getEngine();switch(i&&r>0?(t.NUM_SAMPLES=""+r,a._features.needTypeSuffixInShaderConstants&&(t.NUM_SAMPLES=t.NUM_SAMPLES+"u"),t.REALTIME_FILTERING=!0,s.iblCdfGenerator&&(t.IBL_CDF_FILTERING=!0)):t.REALTIME_FILTERING=!1,t.INVERTCUBICMAP=e.coordinatesMode===6,t.REFLECTIONMAP_3D=e.isCube,t.REFLECTIONMAP_OPPOSITEZ=t.REFLECTIONMAP_3D&&s.useRightHandedSystem?!e.invertZ:e.invertZ,t.REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,e.coordinatesMode){case 0:t.REFLECTIONMAP_EXPLICIT=!0;break;case 2:t.REFLECTIONMAP_PLANAR=!0;break;case 4:t.REFLECTIONMAP_PROJECTION=!0;break;case 5:t.REFLECTIONMAP_SKYBOX=!0;break;case 1:t.REFLECTIONMAP_SPHERICAL=!0;break;case 7:t.REFLECTIONMAP_EQUIRECTANGULAR=!0;break;case 8:t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!0;break;case 9:t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!0;break;case 3:case 6:default:t.REFLECTIONMAP_CUBIC=!0,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!!e.boundingBoxSize;break}e.coordinatesMode!==5&&(e.irradianceTexture?(t.USEIRRADIANCEMAP=!0,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USESPHERICALINVERTEX=!1,e.irradianceTexture._dominantDirection?t.USE_IRRADIANCE_DOMINANT_DIRECTION=!0:t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1):e.isCube&&(t.USESPHERICALFROMREFLECTIONMAP=!0,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=n))}else t.REFLECTION=!1,t.REFLECTIONMAP_3D=!1,t.REFLECTIONMAP_SPHERICAL=!1,t.REFLECTIONMAP_PLANAR=!1,t.REFLECTIONMAP_CUBIC=!1,t.USE_LOCAL_REFLECTIONMAP_CUBIC=!1,t.REFLECTIONMAP_PROJECTION=!1,t.REFLECTIONMAP_SKYBOX=!1,t.REFLECTIONMAP_EXPLICIT=!1,t.REFLECTIONMAP_EQUIRECTANGULAR=!1,t.REFLECTIONMAP_EQUIRECTANGULAR_FIXED=!1,t.REFLECTIONMAP_MIRROREDEQUIRECTANGULAR_FIXED=!1,t.INVERTCUBICMAP=!1,t.USESPHERICALFROMREFLECTIONMAP=!1,t.USEIRRADIANCEMAP=!1,t.USE_IRRADIANCE_DOMINANT_DIRECTION=!1,t.USESPHERICALINVERTEX=!1,t.REFLECTIONMAP_OPPOSITEZ=!1,t.LODINREFLECTIONALPHA=!1,t.GAMMAREFLECTION=!1,t.RGBDREFLECTION=!1,t.LINEARSPECULARREFLECTION=!1;return!0}function vj(s,e,t,i,r,n,a){switch(a.needNormals=!0,r["LIGHT"+i]===void 0&&(a.needRebuild=!0),r["LIGHT"+i]=!0,r["SPOTLIGHT"+i]=!1,r["HEMILIGHT"+i]=!1,r["POINTLIGHT"+i]=!1,r["DIRLIGHT"+i]=!1,r["AREALIGHT"+i]=!1,r["CLUSTLIGHT"+i]=!1,t.prepareLightSpecificDefines(r,i),r["LIGHT_FALLOFF_PHYSICAL"+i]=!1,r["LIGHT_FALLOFF_GLTF"+i]=!1,r["LIGHT_FALLOFF_STANDARD"+i]=!1,t.falloffType){case as.FALLOFF_GLTF:r["LIGHT_FALLOFF_GLTF"+i]=!0;break;case as.FALLOFF_PHYSICAL:r["LIGHT_FALLOFF_PHYSICAL"+i]=!0;break;case as.FALLOFF_STANDARD:r["LIGHT_FALLOFF_STANDARD"+i]=!0;break}if(n&&!t.specular.equalsFloats(0,0,0)&&(a.specularEnabled=!0),r["SHADOW"+i]=!1,r["SHADOWCSM"+i]=!1,r["SHADOWCSMDEBUG"+i]=!1,r["SHADOWCSMNUM_CASCADES"+i]=!1,r["SHADOWCSMUSESHADOWMAXZ"+i]=!1,r["SHADOWCSMNOBLEND"+i]=!1,r["SHADOWCSM_RIGHTHANDED"+i]=!1,r["SHADOWPCF"+i]=!1,r["SHADOWPCSS"+i]=!1,r["SHADOWPOISSON"+i]=!1,r["SHADOWESM"+i]=!1,r["SHADOWCLOSEESM"+i]=!1,r["SHADOWCUBE"+i]=!1,r["SHADOWLOWQUALITY"+i]=!1,r["SHADOWMEDIUMQUALITY"+i]=!1,e&&e.receiveShadows&&s.shadowsEnabled&&t.shadowEnabled){const o=t.getShadowGenerator(s.activeCamera)??t.getShadowGenerator();if(o){const l=o.getShadowMap();l&&l.renderList&&l.renderList.length>0&&(a.shadowEnabled=!0,o.prepareDefines(r,i))}}t.lightmapMode!=as.LIGHTMAP_DEFAULT?(a.lightmapMode=!0,r["LIGHTMAPEXCLUDED"+i]=!0,r["LIGHTMAPNOSPECULAR"+i]=t.lightmapMode==as.LIGHTMAP_SHADOWSONLY):(r["LIGHTMAPEXCLUDED"+i]=!1,r["LIGHTMAPNOSPECULAR"+i]=!1)}function rA(s,e,t,i,r,n=null,a=!1){let o=J_e(s,i);n!==!1&&(o=NUe(t,s,i)),i.DEPTHPREPASS!==!e.getColorWrite()&&(i.DEPTHPREPASS=!i.DEPTHPREPASS,o=!0),i.INSTANCES!==r&&(i.INSTANCES=r,o=!0),i.THIN_INSTANCES!==a&&(i.THIN_INSTANCES=a,o=!0),o&&i.markAsUnprocessed()}const FUe=40,BUe=64,f9=new WeakMap,p9=new WeakSet;function K_e(s,e){if(s.useBones&&s.computeBonesUsingShaders&&s.skeleton){e.NUM_BONE_INFLUENCERS=s.numBoneInfluencers;const t=e.BONETEXTURE!==void 0;if(s.skeleton.isUsingTextureForMatrices&&t)e.BONETEXTURE=!0;else{e.BonesPerMesh=s.skeleton.bones.length+1,e.BONETEXTURE=t?!1:void 0;const i=s.getScene(),r=i.prePassRenderer;if(r&&r.enabled){const o=r.excludedSkinnedMesh.indexOf(s)===-1;e.BONES_VELOCITY_ENABLED=o}const n=e.MULTIVIEW===!0,a=e.BonesPerMesh*2+(n?1:0);if(f9.get(s.skeleton)!==a){f9.set(s.skeleton,a);const o=i.getEngine().getCaps().maxVertexUniformVectors;if(o&&!p9.has(s.skeleton)){const l=e.BonesPerMesh*4,u=Math.max(o-(n?BUe:FUe),0);(l>u||n&&l*3>o)&&(p9.add(s.skeleton),ye.Warn(`Skeleton "${s.skeleton.name}": ${s.skeleton.bones.length} bones stored as vertex uniforms use ${l} of ~${u} usable uniform vectors${n?" (multiview)":""} on a device reporting ${o}. This can exceed the GPU vertex-uniform limit and make the mesh silently fail to render. Set skeleton.useTextureToStoreBoneMatrices = true to store bone matrices in a texture.`))}}}}else e.NUM_BONE_INFLUENCERS=0,e.BonesPerMesh=0,e.BONETEXTURE!==void 0&&(e.BONETEXTURE=!1)}function Q_e(s,e){const t=s.morphTargetManager;t?(e.MORPHTARGETS_UV=t.supportsUVs&&e.UV1,e.MORPHTARGETS_UV2=t.supportsUV2s&&e.UV2,e.MORPHTARGETS_TANGENT=t.supportsTangents&&e.TANGENT,e.MORPHTARGETS_NORMAL=t.supportsNormals&&e.NORMAL,e.MORPHTARGETS_POSITION=t.supportsPositions,e.MORPHTARGETS_COLOR=t.supportsColors,e.MORPHTARGETTEXTURE_HASUVS=t.hasUVs,e.MORPHTARGETTEXTURE_HASUV2S=t.hasUV2s,e.MORPHTARGETTEXTURE_HASTANGENTS=t.hasTangents,e.MORPHTARGETTEXTURE_HASNORMALS=t.hasNormals,e.MORPHTARGETTEXTURE_HASPOSITIONS=t.hasPositions,e.MORPHTARGETTEXTURE_HASCOLORS=t.hasColors,e.NUM_MORPH_INFLUENCERS=t.numMaxInfluencers||t.numInfluencers,e.MORPHTARGETS=e.NUM_MORPH_INFLUENCERS>0,e.MORPHTARGETS_TEXTURE=t.isUsingTextureForTargets):(e.MORPHTARGETS_UV=!1,e.MORPHTARGETS_UV2=!1,e.MORPHTARGETS_TANGENT=!1,e.MORPHTARGETS_NORMAL=!1,e.MORPHTARGETS_POSITION=!1,e.MORPHTARGETS_COLOR=!1,e.MORPHTARGETTEXTURE_HASUVS=!1,e.MORPHTARGETTEXTURE_HASUV2S=!1,e.MORPHTARGETTEXTURE_HASTANGENTS=!1,e.MORPHTARGETTEXTURE_HASNORMALS=!1,e.MORPHTARGETTEXTURE_HASPOSITIONS=!1,e.MORPHTARGETTEXTURE_HAS_COLORS=!1,e.MORPHTARGETS=!1,e.NUM_MORPH_INFLUENCERS=0)}function kUe(s,e){const t=s.bakedVertexAnimationManager;e.BAKED_VERTEX_ANIMATION_TEXTURE=!!(t&&t.isEnabled)}function sA(s,e,t,i,r=!1,n=!0,a=!0){if(!e._areAttributesDirty&&e._needNormals===e._normals&&e._needUVs===e._uvs)return!1;e._normals=e._needNormals,e._uvs=e._needUVs,e.NORMAL=e._needNormals&&s.isVerticesDataPresent("normal"),e._needNormals&&s.isVerticesDataPresent("tangent")&&(e.TANGENT=!0);for(let o=1;o<=6;++o)e["UV"+o]=e._needUVs?s.isVerticesDataPresent(`uv${o===1?"":o}`):!1;if(t){const o=s.useVertexColors&&s.isVerticesDataPresent("color");e.VERTEXCOLOR=o,e.VERTEXALPHA=s.hasVertexAlpha&&o&&n}return s.isVerticesDataPresent("instanceColor")&&(s.hasInstances||s.hasThinInstances)&&(e.INSTANCESCOLOR=!0),i&&K_e(s,e),r&&Q_e(s,e),a&&kUe(s,e),!0}function nA(s,e){if(s.activeCamera){const t=e.MULTIVIEW;e.MULTIVIEW=s.activeCamera.outputRenderTarget!==null&&s.activeCamera.outputRenderTarget.getViewCount()>1,e.MULTIVIEW!=t&&e.markAsUnprocessed()}}function xj(s,e,t){const i=e.ORDER_INDEPENDENT_TRANSPARENCY,r=e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS;e.ORDER_INDEPENDENT_TRANSPARENCY=s.useOrderIndependentTransparency&&t,e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS=!s.getEngine().getCaps().textureFloatLinearFiltering,(i!==e.ORDER_INDEPENDENT_TRANSPARENCY||r!==e.ORDER_INDEPENDENT_TRANSPARENCY_16BITS)&&e.markAsUnprocessed()}function ow(s,e,t){const i=e.PREPASS;if(!e._arePrePassDirty)return;const r=[{type:1,define:"PREPASS_POSITION",index:"PREPASS_POSITION_INDEX"},{type:9,define:"PREPASS_LOCAL_POSITION",index:"PREPASS_LOCAL_POSITION_INDEX"},{type:2,define:"PREPASS_VELOCITY",index:"PREPASS_VELOCITY_INDEX"},{type:11,define:"PREPASS_VELOCITY_LINEAR",index:"PREPASS_VELOCITY_LINEAR_INDEX"},{type:3,define:"PREPASS_REFLECTIVITY",index:"PREPASS_REFLECTIVITY_INDEX"},{type:0,define:"PREPASS_IRRADIANCE_LEGACY",index:"PREPASS_IRRADIANCE_LEGACY_INDEX"},{type:7,define:"PREPASS_ALBEDO_SQRT",index:"PREPASS_ALBEDO_SQRT_INDEX"},{type:5,define:"PREPASS_DEPTH",index:"PREPASS_DEPTH_INDEX"},{type:10,define:"PREPASS_SCREENSPACE_DEPTH",index:"PREPASS_SCREENSPACE_DEPTH_INDEX"},{type:6,define:"PREPASS_NORMAL",index:"PREPASS_NORMAL_INDEX"},{type:8,define:"PREPASS_WORLD_NORMAL",index:"PREPASS_WORLD_NORMAL_INDEX"},{type:14,define:"PREPASS_IRRADIANCE",index:"PREPASS_IRRADIANCE_INDEX"}];if(s.prePassRenderer&&s.prePassRenderer.enabled&&t){e.PREPASS=!0,e.SCENE_MRT_COUNT=s.prePassRenderer.mrtCount,e.PREPASS_NORMAL_WORLDSPACE=s.prePassRenderer.generateNormalsInWorldSpace,e.PREPASS_COLOR=!0,e.PREPASS_COLOR_INDEX=0;for(let n=0;n<r.length;n++){const a=s.prePassRenderer.getIndex(r[n].type);a!==-1?(e[r[n].define]=!0,e[r[n].index]=a):e[r[n].define]=!1}}else{e.PREPASS=!1;for(let n=0;n<r.length;n++)e[r[n].define]=!1}e.PREPASS!=i&&(e.markAsUnprocessed(),e.markAsImageProcessingDirty())}function J_e(s,e){let t=!1;if(s.activeCamera){const i=e.CAMERA_ORTHOGRAPHIC?1:0,r=e.CAMERA_PERSPECTIVE?1:0,n=s.activeCamera.mode===1?1:0,a=s.activeCamera.mode===0?1:0;(i^n||r^a)&&(e.CAMERA_ORTHOGRAPHIC=n===1,e.CAMERA_PERSPECTIVE=a===1,t=!0)}return t}function Sj(s,e,t,i,r=null,n=!1,a=!1,o=!1,l=!1,c=!1){r&&r.push("Light"+s),!n&&(e.push("vLightData"+s,"vLightDiffuse"+s,"vLightSpecular"+s,"vLightDirection"+s,"vLightWidth"+s,"vLightHeight"+s,"vLightFalloff"+s,"vLightGround"+s,"vSliceData"+s,"vSliceRanges"+s,"lightMatrix"+s,"shadowsInfo"+s,"depthValues"+s),t.push("shadowTexture"+s),t.push("depthTexture"+s),e.push("viewFrustumZ"+s,"cascadeBlendFactor"+s,"lightSizeUVCorrection"+s,"depthCorrection"+s,"penumbraDarkness"+s,"frustumLengths"+s),i&&(t.push("projectionLightTexture"+s),e.push("textureProjectionMatrix"+s)),a&&t.push("iesLightTexture"+s),l&&t.push("rectAreaLightEmissionTexture"+s),o&&(t.push("lightDataTexture"+s),c||t.push("tileMaskTexture"+s)))}function aA(s,e,t){const i=["vReflectionMicrosurfaceInfos","vReflectionDominantDirection","reflectionMatrix","vReflectionInfos","vReflectionPosition","vReflectionSize","vReflectionColor","vReflectionFilteringInfo"];t&&i.push("vSphericalX","vSphericalY","vSphericalZ","vSphericalXX_ZZ","vSphericalYY_ZZ","vSphericalZZ","vSphericalXY","vSphericalYZ","vSphericalZX","vSphericalL00","vSphericalL1_1","vSphericalL10","vSphericalL11","vSphericalL2_2","vSphericalL2_1","vSphericalL20","vSphericalL21","vSphericalL22"),s.push(...i);const r=["reflectionSampler","reflectionSamplerLow","reflectionSamplerHigh","irradianceSampler","icdfSampler"];e.push(...r)}function oA(s,e,t,i=4){let r,n,a=null;if(s.uniformsNames){const o=s;r=o.uniformsNames,n=o.uniformBuffersNames,e=o.samplers,t=o.defines,i=o.maxSimultaneousLights||0,a=o.shaderLanguage??null}else r=s,e||(e=[]);for(let o=0;o<i&&t["LIGHT"+o];o++)Sj(o,r,e,t["PROJECTEDLIGHTTEXTURE"+o],n,!1,t["IESLIGHTTEXTURE"+o],t["CLUSTLIGHT"+o],t["RECTAREALIGHTEMISSIONTEXTURE"+o],a===1);t.NUM_MORPH_INFLUENCERS&&(r.push("morphTargetInfluences"),r.push("morphTargetCount")),t.BAKED_VERTEX_ANIMATION_TEXTURE&&(r.push("bakedVertexAnimationSettings"),r.push("bakedVertexAnimationTextureSizeInverted"),r.push("bakedVertexAnimationTime"),e.push("bakedVertexAnimationTexture"))}function lw(s,e=!1,t=!1,i=!1,r=!1,n=!1){s.addUniform("vReflectionInfos",2),s.addUniform("reflectionMatrix",16),e&&s.addUniform("vReflectionMicrosurfaceInfos",3),t&&(s.addUniform("vReflectionPosition",3),s.addUniform("vReflectionSize",3)),i&&(s.addUniform("vReflectionFilteringInfo",2),s.addUniform("vReflectionDominantDirection",3)),n&&s.addUniform("vReflectionColor",3),r&&(s.addUniform("vSphericalL00",3),s.addUniform("vSphericalL1_1",3),s.addUniform("vSphericalL10",3),s.addUniform("vSphericalL11",3),s.addUniform("vSphericalL2_2",3),s.addUniform("vSphericalL2_1",3),s.addUniform("vSphericalL20",3),s.addUniform("vSphericalL21",3),s.addUniform("vSphericalL22",3),s.addUniform("vSphericalX",3),s.addUniform("vSphericalY",3),s.addUniform("vSphericalZ",3),s.addUniform("vSphericalXX_ZZ",3),s.addUniform("vSphericalYY_ZZ",3),s.addUniform("vSphericalZZ",3),s.addUniform("vSphericalXY",3),s.addUniform("vSphericalYZ",3),s.addUniform("vSphericalZX",3))}let Ki=(()=>{var s;let e=[],t,i=[],r=[],n,a=[],o=[],l,c=[],u=[],h,d=[],f=[],m,p=[],_=[],v,x=[],S=[],b,y=[],I=[],R,A=[],P=[],w,L=[],k=[],V,U=[],ne=[],oe,le=[],Y=[],te,Z=[],j=[],G,J=[],$=[],re,ie=[],ve=[],Re,Ie=[],de=[],q,pe=[],Oe=[],Me,Ve=[],tt=[],lt,Ne=[],at=[],Ee,me=[],Xe=[],Fe,it=[],Ye=[],Dt,Lt=[],Vt=[],ai,Ft=[],Wt=[],ri,he=[],ct=[],Je,Nt=[],mi=[],De,Ct,ot,we,be=[],nt=[],ci;return s=class{get useVertexPulling(){return this._useVertexPulling}set useVertexPulling(ee){this._useVertexPulling!==ee&&(this._useVertexPulling=ee,this.markAsDirty(s.MiscDirtyFlag))}get _supportGlowLayer(){return!1}set _glowModeEnabled(ee){}get shaderLanguage(){return this._shaderLanguage}get canRenderToMRT(){return!1}set alpha(ee){if(this._alpha===ee)return;const ce=this._alpha;this._alpha=ee,(ce===1||ee===1)&&this.markAsDirty(s.MiscDirtyFlag+s.PrePassDirtyFlag)}get alpha(){return this._alpha}set backFaceCulling(ee){this._backFaceCulling!==ee&&(this._backFaceCulling=ee,this.markAsDirty(s.TextureDirtyFlag))}get backFaceCulling(){return this._backFaceCulling}set textureRepetitionMode(ee){const ce=Math.max(0,Math.min(ee|0,4));this._textureRepetitionMode!==ce&&(this._textureRepetitionMode=ce,this.markAsDirty(s.TextureDirtyFlag))}get textureRepetitionMode(){return this._textureRepetitionMode}set cullBackFaces(ee){this._cullBackFaces!==ee&&(this._cullBackFaces=ee,this.markAsDirty(s.TextureDirtyFlag))}get cullBackFaces(){return this._cullBackFaces}get blockDirtyMechanism(){return this._blockDirtyMechanism}set blockDirtyMechanism(ee){this._blockDirtyMechanism!==ee&&(this._blockDirtyMechanism=ee,ee||this.markDirty())}atomicMaterialsUpdate(ee){this.blockDirtyMechanism=!0;try{ee(this)}finally{this.blockDirtyMechanism=!1}}get hasRenderTargetTextures(){return this._eventInfo.hasRenderTargetTextures=!1,this._callbackPluginEventHasRenderTargetTextures(this._eventInfo),this._eventInfo.hasRenderTargetTextures}set onDispose(ee){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(ee)}get onBindObservable(){return this._onBindObservable||(this._onBindObservable=new Ge),this._onBindObservable}set onBind(ee){this._onBindObserver&&this.onBindObservable.remove(this._onBindObserver),this._onBindObserver=this.onBindObservable.add(ee)}get onUnBindObservable(){return this._onUnBindObservable||(this._onUnBindObservable=new Ge),this._onUnBindObservable}get onEffectCreatedObservable(){return this._onEffectCreatedObservable||(this._onEffectCreatedObservable=new Ge),this._onEffectCreatedObservable}set alphaMode(ee){this._alphaMode[0]!==ee&&(this._alphaMode[0]=ee,this.markAsDirty(s.TextureDirtyFlag))}get alphaMode(){return this._alphaMode[0]}get alphaModes(){return this._alphaMode}setAlphaMode(ee,ce=0){this._alphaMode[ce]!==ee&&(this._alphaMode[ce]=ee,this.markAsDirty(s.TextureDirtyFlag))}set needDepthPrePass(ee){this._needDepthPrePass!==ee&&(this._needDepthPrePass=ee,this._needDepthPrePass&&(this.checkReadyOnEveryCall=!0))}get needDepthPrePass(){return this._needDepthPrePass}get isPrePassCapable(){return!1}set fogEnabled(ee){this._fogEnabled!==ee&&(this._fogEnabled=ee,this.markAsDirty(s.MiscDirtyFlag))}get fogEnabled(){return this._fogEnabled}get wireframe(){switch(this._fillMode){case s.WireFrameFillMode:case s.LineListDrawMode:case s.LineLoopDrawMode:case s.LineStripDrawMode:return!0}return this._scene.forceWireframe}set wireframe(ee){this.fillMode=ee?s.WireFrameFillMode:s.TriangleFillMode}get pointsCloud(){switch(this._fillMode){case s.PointFillMode:case s.PointListDrawMode:return!0}return this._scene.forcePointsCloud}set pointsCloud(ee){this.fillMode=ee?s.PointFillMode:s.TriangleFillMode}get fillMode(){return this._fillMode}set fillMode(ee){this._fillMode!==ee&&(this._fillMode=ee,this.markAsDirty(s.MiscDirtyFlag))}get useLogarithmicDepth(){return this._useLogarithmicDepth}set useLogarithmicDepth(ee){const ce=this.getScene().getEngine().getCaps().fragmentDepthSupported;ee&&!ce&&ye.Warn("Logarithmic depth has been requested for a material on a device that doesn't support it."),this._useLogarithmicDepth=ee&&ce,this._markAllSubMeshesAsMiscDirty()}get isVertexOutputInvariant(){return this._isVertexOutputInvariant}set isVertexOutputInvariant(ee){this._isVertexOutputInvariant!==ee&&(this._isVertexOutputInvariant=ee,this._markAllSubMeshesAsMiscDirty())}_getDrawWrapper(){return this._drawWrapper}_setDrawWrapper(ee){this._drawWrapper=ee}constructor(ee,ce,dt,qt=!1){this.customShaderNameResolve=C(this,e),this.shadowDepthWrapper=null,this.allowShaderHotSwapping=!0,this._shaderLanguage=0,this._forceGLSL=!1,this._useVertexPulling=!1,this.id=C(this,i,void 0),this.uniqueId=(C(this,r),C(this,a,void 0)),this._loadedUniqueId=C(this,o),this.name=C(this,c,void 0),this.metadata=(C(this,u),C(this,d,null)),this._internalMetadata=C(this,f),this.reservedDataStore=null,this.checkReadyOnEveryCall=C(this,p,!1),this.checkReadyOnlyOnce=(C(this,_),C(this,x,!1)),this.state=(C(this,S),C(this,y,"")),this._alpha=(C(this,I),C(this,A,1)),this.inspectableCustomProperties=C(this,P),this._backFaceCulling=C(this,L,!0),this._textureRepetitionMode=(C(this,k),C(this,U,0)),this.textureRepetitionHexTilingParams=(C(this,ne),C(this,le,[1,.6,7,.5])),this._cullBackFaces=(C(this,Y),C(this,Z,!0)),this._blockDirtyMechanism=(C(this,j),!1),this.sideOrientation=C(this,J,null),this.onCompiled=(C(this,$),null),this.onError=null,this.getRenderTargetTextures=null,this.doNotSerialize=!1,this._storeEffectOnSubMeshes=!1,this.animations=null,this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._onUnBindObservable=null,this._onBindObserver=null,this._alphaMode=C(this,ie,[2]),this._needDepthPrePass=(C(this,ve),C(this,Ie,!1)),this.disableDepthWrite=(C(this,de),C(this,pe,!1)),this.disableColorWrite=(C(this,Oe),C(this,Ve,!1)),this.forceDepthWrite=(C(this,tt),C(this,Ne,!1)),this.depthFunction=(C(this,at),C(this,me,0)),this.separateCullingPass=(C(this,Xe),C(this,it,!1)),this._fogEnabled=(C(this,Ye),C(this,Lt,!0)),this.pointSize=(C(this,Vt),C(this,Ft,1)),this.zOffset=(C(this,Wt),C(this,he,0)),this.zOffsetUnits=(C(this,ct),C(this,Nt,0)),this.clipPlane=C(this,mi),this.stencil=new wUe,this._isVertexOutputInvariant=C(this,be,s.ForceVertexOutputInvariant),this._materialContext=C(this,nt),this._useUBO=!1,this._fillMode=s.TriangleFillMode,this._cachedDepthWriteState=!1,this._cachedColorWriteState=!1,this._cachedDepthFunctionState=0,this._indexInSceneMaterialArray=-1,this.meshMap=null,this._parentContainer=null,this._uniformBufferLayoutBuilt=!1,this._eventInfo={},this._callbackPluginEventGeneric=()=>{},this._callbackPluginEventIsReadyForSubMesh=()=>{},this._callbackPluginEventPrepareDefines=()=>{},this._callbackPluginEventPrepareDefinesBeforeAttributes=()=>{},this._callbackPluginEventHardBindForSubMesh=()=>{},this._callbackPluginEventBindForSubMesh=()=>{},this._callbackPluginEventHasRenderTargetTextures=()=>{},this._callbackPluginEventFillRenderTargetTextures=()=>{},this._transparencyMode=null,this.name=ee;const jt=ce||Kt.LastCreatedScene;jt&&(this._scene=jt,this._dirtyCallbacks={},this._forceGLSL=qt,this._dirtyCallbacks[1]=this._markAllSubMeshesAsTexturesDirty.bind(this),this._dirtyCallbacks[2]=this._markAllSubMeshesAsLightsDirty.bind(this),this._dirtyCallbacks[4]=this._markAllSubMeshesAsFresnelDirty.bind(this),this._dirtyCallbacks[8]=this._markAllSubMeshesAsAttributesDirty.bind(this),this._dirtyCallbacks[16]=this._markAllSubMeshesAsMiscDirty.bind(this),this._dirtyCallbacks[32]=this._markAllSubMeshesAsPrePassDirty.bind(this),this._dirtyCallbacks[127]=this._markAllSubMeshesAsAllDirty.bind(this),this.id=ee||Yt.RandomId(),this.uniqueId=this._scene.getUniqueId(),this._materialContext=this._scene.getEngine().createMaterialContext(),this._drawWrapper=new Cl(this._scene.getEngine(),!1),this._drawWrapper.materialContext=this._materialContext,this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,ee),this._useUBO=this.getScene().getEngine().supportsUniformBuffers,this._createUniformBuffer(),dt||this._scene.addMaterial(this),this._scene.useMaterialMeshMap&&(this.meshMap={}),s.OnEventObservable.notifyObservers(this,1))}_createUniformBuffer(){var ce;const ee=this.getScene().getEngine();(ce=this._uniformBuffer)==null||ce.dispose(),ee.isWebGPU&&!this._forceGLSL?(this._uniformBuffer=new Ti(ee,void 0,void 0,this.name,!0),this._shaderLanguage=1):this._uniformBuffer=new Ti(this._scene.getEngine(),void 0,void 0,this.name),this._uniformBufferLayoutBuilt=!1}toString(ee){return"Name: "+this.name}getClassName(){return"Material"}get _isMaterial(){return!0}get isFrozen(){return this.checkReadyOnlyOnce}freeze(){this.markDirty(),this.checkReadyOnlyOnce=!0}unfreeze(){this.markDirty(),this.checkReadyOnlyOnce=!1}isReady(ee,ce){return!0}isReadyForSubMesh(ee,ce,dt){const qt=ce.materialDefines;return qt?(this._eventInfo.isReadyForSubMesh=!0,this._eventInfo.defines=qt,this._callbackPluginEventIsReadyForSubMesh(this._eventInfo),this._eventInfo.isReadyForSubMesh):!1}getEffect(){return this._drawWrapper.effect}getScene(){return this._scene}_getEffectiveOrientation(ee){return this.sideOrientation!==null?this.sideOrientation:ee.sideOrientation}get transparencyMode(){return this._transparencyMode}set transparencyMode(ee){this._transparencyMode!==ee&&(this._transparencyMode=ee,this._markAllSubMeshesAsTexturesAndMiscDirty())}get _hasTransparencyMode(){return this._transparencyMode!=null}get _transparencyModeIsBlend(){return this._transparencyMode===s.MATERIAL_ALPHABLEND||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _transparencyModeIsTest(){return this._transparencyMode===s.MATERIAL_ALPHATEST||this._transparencyMode===s.MATERIAL_ALPHATESTANDBLEND}get _disableAlphaBlending(){return this._transparencyMode===s.MATERIAL_OPAQUE||this._transparencyMode===s.MATERIAL_ALPHATEST}needAlphaBlending(){return this._hasTransparencyMode?this._transparencyModeIsBlend:this._disableAlphaBlending?!1:this.alpha<1}needAlphaBlendingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsBlend:ee.visibility<1?!0:this._disableAlphaBlending?!1:ee.hasVertexAlpha||this.needAlphaBlending()}needAlphaTesting(){return this._hasTransparencyMode?this._transparencyModeIsTest:!1}needAlphaTestingForMesh(ee){return this._hasTransparencyMode?this._transparencyModeIsTest:!this.needAlphaBlendingForMesh(ee)&&this.needAlphaTesting()}getAlphaTestTexture(){return null}markDirty(ee=!1){const ce=this.getScene().meshes;for(const dt of ce)if(dt.subMeshes){for(const qt of dt.subMeshes)if(qt.getMaterial()===this)for(const jt of qt._drawWrappers)jt&&this._materialContext===jt.materialContext&&(jt._wasPreviouslyReady=!1,jt._wasPreviouslyUsingInstances=null,jt._forceRebindOnNextCall=ee)}ee&&this.markAsDirty(s.AllDirtyFlag)}_preBind(ee,ce=null){const dt=this._scene.getEngine(),jt=(ce??this.sideOrientation)===s.ClockWiseSideOrientation,ei=ee||this._getDrawWrapper();return dj(ei)&&ei.materialContext&&(ei.materialContext.useVertexPulling=this.useVertexPulling),dt.enableEffect(ei),dt.setState(this.backFaceCulling,this.zOffset,!1,jt,this._scene._mirroredCameraPosition?!this.cullBackFaces:this.cullBackFaces,this.stencil,this.zOffsetUnits),jt}bind(ee,ce){}buildUniformLayout(){const ee=this._uniformBuffer;this._eventInfo.ubo=ee,this._callbackPluginEventGeneric(8,this._eventInfo),ee.create(),this._uniformBufferLayoutBuilt=!0}bindForSubMesh(ee,ce,dt){const qt=dt._drawWrapper;this._eventInfo.subMesh=dt,this._callbackPluginEventBindForSubMesh(this._eventInfo),qt._forceRebindOnNextCall=!1}bindOnlyWorldMatrix(ee){}bindView(ee){this._useUBO?this._needToBindSceneUbo=!0:ee.setMatrix("view",this.getScene().getViewMatrix())}bindViewProjection(ee){this._useUBO?this._needToBindSceneUbo=!0:(ee.setMatrix("viewProjection",this.getScene().getTransformMatrix()),ee.setMatrix("projection",this.getScene().getProjectionMatrix()),ee.setMatrix("inverseProjection",this.getScene().getInverseProjectionMatrix()))}bindEyePosition(ee,ce){this._useUBO?this._needToBindSceneUbo=!0:this._scene.bindEyePosition(ee,ce)}_afterBind(ee,ce=null,dt){if(this._scene._cachedMaterial=this,this._needToBindSceneUbo&&ce&&(this._needToBindSceneUbo=!1,rw(ce,this.getScene().getSceneUniformBuffer()),this._scene.finalizeSceneUbo()),ee?this._scene._cachedVisibility=ee.visibility:this._scene._cachedVisibility=1,this._onBindObservable&&ee&&this._onBindObservable.notifyObservers(ee),this.disableDepthWrite){const qt=this._scene.getEngine();this._cachedDepthWriteState=qt.getDepthWrite(),qt.setDepthWrite(!1)}if(this.disableColorWrite){const qt=this._scene.getEngine();this._cachedColorWriteState=qt.getColorWrite(),qt.setColorWrite(!1)}if(this.depthFunction!==0){const qt=this._scene.getEngine();this._cachedDepthFunctionState=qt.getDepthFunction()||0,qt.setDepthFunction(this.depthFunction)}}unbind(){this._scene.getSceneUniformBuffer().unbindEffect(),this._onUnBindObservable&&this._onUnBindObservable.notifyObservers(this),this.depthFunction!==0&&this._scene.getEngine().setDepthFunction(this._cachedDepthFunctionState),this.disableDepthWrite&&this._scene.getEngine().setDepthWrite(this._cachedDepthWriteState),this.disableColorWrite&&this._scene.getEngine().setColorWrite(this._cachedColorWriteState)}getAnimatables(){return this._eventInfo.animatables=[],this._callbackPluginEventGeneric(256,this._eventInfo),this._eventInfo.animatables}getActiveTextures(){return this._eventInfo.activeTextures=[],this._callbackPluginEventGeneric(512,this._eventInfo),this._eventInfo.activeTextures}hasTexture(ee){return this._eventInfo.hasTexture=!1,this._eventInfo.texture=ee,this._callbackPluginEventGeneric(1024,this._eventInfo),this._eventInfo.hasTexture}clone(ee){return null}_clonePlugins(ee,ce){const dt={};if(this._serializePlugins(dt),s._ParsePlugins(dt,ee,this._scene,ce),this.pluginManager)for(const qt of this.pluginManager._plugins){const jt=ee.pluginManager.getPlugin(qt.name);jt&&qt.copyTo(jt)}}getBindedMeshes(){if(this.meshMap){const ee=[];for(const ce in this.meshMap){const dt=this.meshMap[ce];dt&&ee.push(dt)}return ee}else return this._scene.meshes.filter(ce=>ce.material===this)}forceCompilation(ee,ce,dt,qt){const jt={clipPlane:!1,useInstances:!1,...dt},ei=this.getScene(),_i=this.allowShaderHotSwapping;this.allowShaderHotSwapping=!1;const Mi=()=>{if(!this._scene||!this._scene.getEngine())return;const vr=ei.clipPlane;if(jt.clipPlane&&(ei.clipPlane=new qm(0,0,0,1)),this._storeEffectOnSubMeshes){let Kr=!0,$r=null;if(ee.subMeshes){const Hr=new Xl(0,0,0,0,0,ee,void 0,!1,!1);Hr.materialDefines&&(Hr.materialDefines._renderId=-1),this.isReadyForSubMesh(ee,Hr,jt.useInstances)||(Hr.effect&&Hr.effect.getCompilationError()&&Hr.effect.allFallbacksProcessed()?$r=Hr.effect.getCompilationError():(Kr=!1,setTimeout(Mi,16)))}Kr&&(this.allowShaderHotSwapping=_i,$r&&qt&&qt($r),ce&&ce(this))}else this.isReady()?(this.allowShaderHotSwapping=_i,ce&&ce(this)):setTimeout(Mi,16);jt.clipPlane&&(ei.clipPlane=vr)};Mi()}async forceCompilationAsync(ee,ce){return await new Promise((dt,qt)=>{this.forceCompilation(ee,()=>{dt()},ce,jt=>{qt(jt)})})}markAsDirty(ee){this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism||(s._DirtyCallbackArray.length=0,ee&s.ImageProcessingDirtyFlag&&s._DirtyCallbackArray.push(s._ImageProcessingDirtyCallBack),ee&s.TextureDirtyFlag&&s._DirtyCallbackArray.push(s._TextureDirtyCallBack),ee&s.LightDirtyFlag&&s._DirtyCallbackArray.push(s._LightsDirtyCallBack),ee&s.FresnelDirtyFlag&&s._DirtyCallbackArray.push(s._FresnelDirtyCallBack),ee&s.AttributesDirtyFlag&&s._DirtyCallbackArray.push(s._AttributeDirtyCallBack),ee&s.MiscDirtyFlag&&s._DirtyCallbackArray.push(s._MiscDirtyCallBack),ee&s.PrePassDirtyFlag&&s._DirtyCallbackArray.push(s._PrePassDirtyCallBack),s._DirtyCallbackArray.length&&this._markAllSubMeshesAsDirty(s._RunDirtyCallBacks),this.getScene().resetCachedMaterial())}resetDrawCache(){const ee=this.getScene().meshes;for(const ce of ee)if(ce.subMeshes)for(const dt of ce.subMeshes)dt.getMaterial()===this&&dt.resetDrawCache()}_markAllSubMeshesAsDirty(ee){const ce=this.getScene();if(ce.blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const dt=ce.meshes;for(const qt of dt)if(qt.subMeshes){for(const jt of qt.subMeshes)if((jt.getMaterial()||(ce._hasDefaultMaterial?ce.defaultMaterial:null))===this)for(const _i of jt._drawWrappers)!_i||!_i.defines||!_i.defines.markAllAsDirty||this._materialContext===_i.materialContext&&ee(_i.defines)}}_markScenePrePassDirty(){if(this.getScene().blockMaterialDirtyMechanism||this._blockDirtyMechanism)return;const ee=this.getScene().enablePrePassRenderer();ee&&ee.markAsDirty()}_markAllSubMeshesAsAllDirty(){this._markAllSubMeshesAsDirty(s._AllDirtyCallBack)}_markAllSubMeshesAsImageProcessingDirty(){this._markAllSubMeshesAsDirty(s._ImageProcessingDirtyCallBack)}_markAllSubMeshesAsTexturesDirty(){this._markAllSubMeshesAsDirty(s._TextureDirtyCallBack)}_markAllSubMeshesAsFresnelDirty(){this._markAllSubMeshesAsDirty(s._FresnelDirtyCallBack)}_markAllSubMeshesAsFresnelAndMiscDirty(){this._markAllSubMeshesAsDirty(s._FresnelAndMiscDirtyCallBack)}_markAllSubMeshesAsLightsDirty(){this._markAllSubMeshesAsDirty(s._LightsDirtyCallBack)}_markAllSubMeshesAsAttributesDirty(){this._markAllSubMeshesAsDirty(s._AttributeDirtyCallBack)}_markAllSubMeshesAsMiscDirty(){this._markAllSubMeshesAsDirty(s._MiscDirtyCallBack)}_markAllSubMeshesAsPrePassDirty(){this._markAllSubMeshesAsDirty(s._PrePassDirtyCallBack)}_markAllSubMeshesAsTexturesAndMiscDirty(){this._markAllSubMeshesAsDirty(s._TextureAndMiscDirtyCallBack)}_checkScenePerformancePriority(){if(this._scene.performancePriority!==0){this.checkReadyOnlyOnce=!0;const ee=this._scene.onScenePerformancePriorityChangedObservable.addOnce(()=>{this.checkReadyOnlyOnce=!1});this.onDisposeObservable.add(()=>{this._scene.onScenePerformancePriorityChangedObservable.remove(ee)})}}setPrePassRenderer(ee){return!1}dispose(ee,ce,dt){const qt=this.getScene();if(qt.stopAnimation(this),qt.freeProcessedMaterials(),qt.removeMaterial(this),this._eventInfo.forceDisposeTextures=ce,this._callbackPluginEventGeneric(2,this._eventInfo),this._parentContainer){const jt=this._parentContainer.materials.indexOf(this);jt>-1&&this._parentContainer.materials.splice(jt,1),this._parentContainer=null}if(dt!==!0)if(this.meshMap)for(const jt in this.meshMap){const ei=this.meshMap[jt];this._disposeMeshResources(ei)}else{const jt=qt.meshes;for(const ei of jt)this._disposeMeshResources(ei)}this._uniformBuffer.dispose(),this._drawWrapper.effect&&(this._storeEffectOnSubMeshes||this._drawWrapper.effect.dispose(),this._drawWrapper.effect=null),this.metadata=null,this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this._onBindObservable&&this._onBindObservable.clear(),this._onUnBindObservable&&this._onUnBindObservable.clear(),this._onEffectCreatedObservable&&this._onEffectCreatedObservable.clear(),this._eventInfo&&(this._eventInfo={})}_disposeMeshResources(ee){var qt;if(!ee)return;const ce=ee.geometry,dt=ee._internalAbstractMeshDataInfo._materialForRenderPass;if(this._storeEffectOnSubMeshes){if(ee.subMeshes&&dt)for(const jt of ee.subMeshes){const ei=jt._drawWrappers;for(let _i=0;_i<ei.length;_i++){const Mi=(qt=ei[_i])==null?void 0:qt.effect;if(!Mi)continue;dt[_i]===this&&(ce==null||ce._releaseVertexArrayObject(Mi),jt._removeDrawWrapper(_i,!0,!0))}}}else ce==null||ce._releaseVertexArrayObject(this._drawWrapper.effect);ee.material===this&&!ee.sourceMesh&&(ee.material=null)}serialize(){const ee=li.Serialize(this);return ee.stencil=this.stencil.serialize(),ee.uniqueId=this.uniqueId,this._serializePlugins(ee),ee}_serializePlugins(ee){if(ee.plugins={},this.pluginManager)for(const ce of this.pluginManager._plugins)ce.doNotSerialize||(ee.plugins[ce.getClassName()]=ce.serialize())}static ParseAlphaMode(ee,ce){ee._alphaMode!==void 0?ce._alphaMode=Array.isArray(ee._alphaMode)?ee._alphaMode:[ee._alphaMode]:ee.alphaMode!==void 0?ce._alphaMode=Array.isArray(ee.alphaMode)?ee.alphaMode:[ee.alphaMode]:ce._alphaMode=[2]}static Parse(ee,ce,dt){if(!ee.customType)ee.customType="BABYLON.StandardMaterial";else if(ee.customType==="BABYLON.PBRMaterial"&&ee.overloadedAlbedo&&(ee.customType="BABYLON.LegacyPBRMaterial",!BABYLON.LegacyPBRMaterial))return ye.Error("Your scene is trying to load a legacy version of the PBRMaterial, please, include it from the materials library."),null;const jt=Yt.Instantiate(ee.customType).Parse(ee,ce,dt);return jt._loadedUniqueId=ee.uniqueId,s.ParseAlphaMode(ee,jt),jt}static _ParsePlugins(ee,ce,dt,qt){var jt;if(ee.plugins)for(const ei in ee.plugins){const _i=ee.plugins[ei];let Mi=(jt=ce.pluginManager)==null?void 0:jt.getPlugin(_i.name);if(!Mi){const vr=Yt.Instantiate("BABYLON."+ei);vr&&(Mi=new vr(ce))}Mi==null||Mi.parse(_i,dt,qt)}}},(()=>{const mt=typeof Symbol=="function"&&Symbol.metadata?Object.create(null):void 0;t=[se()],n=[se()],l=[se()],h=[se()],m=[se()],v=[se()],b=[se()],R=[se("alpha")],w=[se("backFaceCulling")],V=[se("textureRepetitionMode")],oe=[se("textureRepetitionHexTilingParams")],te=[se("cullBackFaces")],G=[se()],re=[se()],Re=[se()],q=[se()],Me=[se()],lt=[se()],Ee=[se()],Fe=[se()],Dt=[se("fogEnabled")],ai=[se()],ri=[se()],Je=[se()],De=[se()],Ct=[se()],ot=[se()],we=[se()],ci=[se()],F(s,null,De,{kind:"getter",name:"pointsCloud",static:!1,private:!1,access:{has:ee=>"pointsCloud"in ee,get:ee=>ee.pointsCloud},metadata:mt},null,e),F(s,null,Ct,{kind:"getter",name:"fillMode",static:!1,private:!1,access:{has:ee=>"fillMode"in ee,get:ee=>ee.fillMode},metadata:mt},null,e),F(s,null,ot,{kind:"getter",name:"useLogarithmicDepth",static:!1,private:!1,access:{has:ee=>"useLogarithmicDepth"in ee,get:ee=>ee.useLogarithmicDepth},metadata:mt},null,e),F(s,null,ci,{kind:"getter",name:"transparencyMode",static:!1,private:!1,access:{has:ee=>"transparencyMode"in ee,get:ee=>ee.transparencyMode},metadata:mt},null,e),F(null,null,t,{kind:"field",name:"id",static:!1,private:!1,access:{has:ee=>"id"in ee,get:ee=>ee.id,set:(ee,ce)=>{ee.id=ce}},metadata:mt},i,r),F(null,null,n,{kind:"field",name:"uniqueId",static:!1,private:!1,access:{has:ee=>"uniqueId"in ee,get:ee=>ee.uniqueId,set:(ee,ce)=>{ee.uniqueId=ce}},metadata:mt},a,o),F(null,null,l,{kind:"field",name:"name",static:!1,private:!1,access:{has:ee=>"name"in ee,get:ee=>ee.name,set:(ee,ce)=>{ee.name=ce}},metadata:mt},c,u),F(null,null,h,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:ee=>"metadata"in ee,get:ee=>ee.metadata,set:(ee,ce)=>{ee.metadata=ce}},metadata:mt},d,f),F(null,null,m,{kind:"field",name:"checkReadyOnEveryCall",static:!1,private:!1,access:{has:ee=>"checkReadyOnEveryCall"in ee,get:ee=>ee.checkReadyOnEveryCall,set:(ee,ce)=>{ee.checkReadyOnEveryCall=ce}},metadata:mt},p,_),F(null,null,v,{kind:"field",name:"checkReadyOnlyOnce",static:!1,private:!1,access:{has:ee=>"checkReadyOnlyOnce"in ee,get:ee=>ee.checkReadyOnlyOnce,set:(ee,ce)=>{ee.checkReadyOnlyOnce=ce}},metadata:mt},x,S),F(null,null,b,{kind:"field",name:"state",static:!1,private:!1,access:{has:ee=>"state"in ee,get:ee=>ee.state,set:(ee,ce)=>{ee.state=ce}},metadata:mt},y,I),F(null,null,R,{kind:"field",name:"_alpha",static:!1,private:!1,access:{has:ee=>"_alpha"in ee,get:ee=>ee._alpha,set:(ee,ce)=>{ee._alpha=ce}},metadata:mt},A,P),F(null,null,w,{kind:"field",name:"_backFaceCulling",static:!1,private:!1,access:{has:ee=>"_backFaceCulling"in ee,get:ee=>ee._backFaceCulling,set:(ee,ce)=>{ee._backFaceCulling=ce}},metadata:mt},L,k),F(null,null,V,{kind:"field",name:"_textureRepetitionMode",static:!1,private:!1,access:{has:ee=>"_textureRepetitionMode"in ee,get:ee=>ee._textureRepetitionMode,set:(ee,ce)=>{ee._textureRepetitionMode=ce}},metadata:mt},U,ne),F(null,null,oe,{kind:"field",name:"textureRepetitionHexTilingParams",static:!1,private:!1,access:{has:ee=>"textureRepetitionHexTilingParams"in ee,get:ee=>ee.textureRepetitionHexTilingParams,set:(ee,ce)=>{ee.textureRepetitionHexTilingParams=ce}},metadata:mt},le,Y),F(null,null,te,{kind:"field",name:"_cullBackFaces",static:!1,private:!1,access:{has:ee=>"_cullBackFaces"in ee,get:ee=>ee._cullBackFaces,set:(ee,ce)=>{ee._cullBackFaces=ce}},metadata:mt},Z,j),F(null,null,G,{kind:"field",name:"sideOrientation",static:!1,private:!1,access:{has:ee=>"sideOrientation"in ee,get:ee=>ee.sideOrientation,set:(ee,ce)=>{ee.sideOrientation=ce}},metadata:mt},J,$),F(null,null,re,{kind:"field",name:"_alphaMode",static:!1,private:!1,access:{has:ee=>"_alphaMode"in ee,get:ee=>ee._alphaMode,set:(ee,ce)=>{ee._alphaMode=ce}},metadata:mt},ie,ve),F(null,null,Re,{kind:"field",name:"_needDepthPrePass",static:!1,private:!1,access:{has:ee=>"_needDepthPrePass"in ee,get:ee=>ee._needDepthPrePass,set:(ee,ce)=>{ee._needDepthPrePass=ce}},metadata:mt},Ie,de),F(null,null,q,{kind:"field",name:"disableDepthWrite",static:!1,private:!1,access:{has:ee=>"disableDepthWrite"in ee,get:ee=>ee.disableDepthWrite,set:(ee,ce)=>{ee.disableDepthWrite=ce}},metadata:mt},pe,Oe),F(null,null,Me,{kind:"field",name:"disableColorWrite",static:!1,private:!1,access:{has:ee=>"disableColorWrite"in ee,get:ee=>ee.disableColorWrite,set:(ee,ce)=>{ee.disableColorWrite=ce}},metadata:mt},Ve,tt),F(null,null,lt,{kind:"field",name:"forceDepthWrite",static:!1,private:!1,access:{has:ee=>"forceDepthWrite"in ee,get:ee=>ee.forceDepthWrite,set:(ee,ce)=>{ee.forceDepthWrite=ce}},metadata:mt},Ne,at),F(null,null,Ee,{kind:"field",name:"depthFunction",static:!1,private:!1,access:{has:ee=>"depthFunction"in ee,get:ee=>ee.depthFunction,set:(ee,ce)=>{ee.depthFunction=ce}},metadata:mt},me,Xe),F(null,null,Fe,{kind:"field",name:"separateCullingPass",static:!1,private:!1,access:{has:ee=>"separateCullingPass"in ee,get:ee=>ee.separateCullingPass,set:(ee,ce)=>{ee.separateCullingPass=ce}},metadata:mt},it,Ye),F(null,null,Dt,{kind:"field",name:"_fogEnabled",static:!1,private:!1,access:{has:ee=>"_fogEnabled"in ee,get:ee=>ee._fogEnabled,set:(ee,ce)=>{ee._fogEnabled=ce}},metadata:mt},Lt,Vt),F(null,null,ai,{kind:"field",name:"pointSize",static:!1,private:!1,access:{has:ee=>"pointSize"in ee,get:ee=>ee.pointSize,set:(ee,ce)=>{ee.pointSize=ce}},metadata:mt},Ft,Wt),F(null,null,ri,{kind:"field",name:"zOffset",static:!1,private:!1,access:{has:ee=>"zOffset"in ee,get:ee=>ee.zOffset,set:(ee,ce)=>{ee.zOffset=ce}},metadata:mt},he,ct),F(null,null,Je,{kind:"field",name:"zOffsetUnits",static:!1,private:!1,access:{has:ee=>"zOffsetUnits"in ee,get:ee=>ee.zOffsetUnits,set:(ee,ce)=>{ee.zOffsetUnits=ce}},metadata:mt},Nt,mi),F(null,null,we,{kind:"field",name:"_isVertexOutputInvariant",static:!1,private:!1,access:{has:ee=>"_isVertexOutputInvariant"in ee,get:ee=>ee._isVertexOutputInvariant,set:(ee,ce)=>{ee._isVertexOutputInvariant=ce}},metadata:mt},be,nt),mt&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:mt})})(),s.TriangleFillMode=0,s.WireFrameFillMode=1,s.PointFillMode=2,s.PointListDrawMode=3,s.LineListDrawMode=4,s.LineLoopDrawMode=5,s.LineStripDrawMode=6,s.TriangleStripDrawMode=7,s.TriangleFanDrawMode=8,s.ClockWiseSideOrientation=0,s.CounterClockWiseSideOrientation=1,s.ImageProcessingDirtyFlag=64,s.TextureDirtyFlag=1,s.LightDirtyFlag=2,s.FresnelDirtyFlag=4,s.AttributesDirtyFlag=8,s.MiscDirtyFlag=16,s.PrePassDirtyFlag=32,s.AllDirtyFlag=127,s.MATERIAL_OPAQUE=0,s.MATERIAL_ALPHATEST=1,s.MATERIAL_ALPHABLEND=2,s.MATERIAL_ALPHATESTANDBLEND=3,s.MATERIAL_NORMALBLENDMETHOD_WHITEOUT=0,s.MATERIAL_NORMALBLENDMETHOD_RNM=1,s.LIGHTFALLOFF_PHYSICAL=0,s.LIGHTFALLOFF_GLTF=1,s.LIGHTFALLOFF_STANDARD=2,s.OnEventObservable=new Ge,s.ForceVertexOutputInvariant=!1,s._AllDirtyCallBack=mt=>mt.markAllAsDirty(),s._ImageProcessingDirtyCallBack=mt=>mt.markAsImageProcessingDirty(),s._TextureDirtyCallBack=mt=>mt.markAsTexturesDirty(),s._FresnelDirtyCallBack=mt=>mt.markAsFresnelDirty(),s._MiscDirtyCallBack=mt=>mt.markAsMiscDirty(),s._PrePassDirtyCallBack=mt=>mt.markAsPrePassDirty(),s._LightsDirtyCallBack=mt=>mt.markAsLightDirty(),s._AttributeDirtyCallBack=mt=>mt.markAsAttributesDirty(),s._FresnelAndMiscDirtyCallBack=mt=>{s._FresnelDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._TextureAndMiscDirtyCallBack=mt=>{s._TextureDirtyCallBack(mt),s._MiscDirtyCallBack(mt)},s._DirtyCallbackArray=[],s._RunDirtyCallBacks=mt=>{for(const ee of s._DirtyCallbackArray)ee(mt)},s})();Object.getOwnPropertyDescriptor(Ki.prototype,"pluginManager")||Object.defineProperty(Ki.prototype,"pluginManager",ss("Material","pluginManager"));class fg extends Ki{get subMaterials(){return this._subMaterials}set subMaterials(e){this._subMaterials=e,this._hookArray(e)}getChildren(){return this.subMaterials}constructor(e,t){super(e,t,!0),this._waitingSubMaterialsUniqueIds=[],this.getScene().addMultiMaterial(this),this.subMaterials=[],this._storeEffectOnSubMeshes=!0}_hookArray(e){const t=e.push;e.push=(...r)=>{const n=t.apply(e,r);return this._markAllSubMeshesAsTexturesDirty(),n};const i=e.splice;e.splice=(r,n)=>{const a=i.call(e,r,n??e.length);return this._markAllSubMeshesAsTexturesDirty(),a}}getSubMaterial(e){return e<0||e>=this.subMaterials.length?this.getScene().defaultMaterial:this.subMaterials[e]}getActiveTextures(){return super.getActiveTextures().concat(...this.subMaterials.map(e=>e?e.getActiveTextures():[]))}hasTexture(e){var t;if(super.hasTexture(e))return!0;for(let i=0;i<this.subMaterials.length;i++)if((t=this.subMaterials[i])!=null&&t.hasTexture(e))return!0;return!1}getClassName(){return"MultiMaterial"}isReadyForSubMesh(e,t,i){for(let r=0;r<this.subMaterials.length;r++){const n=this.subMaterials[r];if(n){if(n._storeEffectOnSubMeshes){if(!n.isReadyForSubMesh(e,t,i))return!1;continue}if(!n.isReady(e))return!1}}return!0}clone(e,t){const i=new fg(e,this.getScene());for(let r=0;r<this.subMaterials.length;r++){let n;const a=this.subMaterials[r];t&&a?n=a.clone(e+"-"+a.name):n=this.subMaterials[r],i.subMaterials.push(n)}return i}serialize(){const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,rs&&(e.tags=rs.GetTags(this)),e.materialsUniqueIds=[],e.materials=[];for(let t=0;t<this.subMaterials.length;t++){const i=this.subMaterials[t];i?(e.materialsUniqueIds.push(i.uniqueId),e.materials.push(i.id)):(e.materialsUniqueIds.push(null),e.materials.push(null))}return e}dispose(e,t,i){const r=this.getScene();if(!r)return;if(i)for(let a=0;a<this.subMaterials.length;a++){const o=this.subMaterials[a];o&&o.dispose(e,t)}const n=r.multiMaterials.indexOf(this);n>=0&&r.multiMaterials.splice(n,1),super.dispose(e,t)}}let m9=!1;function VUe(s,e){const t=new fg(s.name,e);if(t.id=s.id,t._loadedUniqueId=s.uniqueId,rs&&rs.AddTagsTo(t,s.tags),s.materialsUniqueIds)t._waitingSubMaterialsUniqueIds=s.materialsUniqueIds;else for(const i of s.materials)t.subMaterials.push(e.getLastMaterialById(i));return t}function UUe(){m9||(m9=!0,fg.ParseMultiMaterial=VUe,Se("BABYLON.MultiMaterial",fg))}class GUe{constructor(e,t){this.distanceOrScreenCoverage=e,this.mesh=t}}var _9,g9,v9,x9,S9,b9,T9,y9,E9,C9,R9,I9,A9,P9;class ege{}class M9{constructor(){this.batchCache=new D9(this),this.batchCacheReplacementModeInFrozenMode=new D9(this),this.instancesBufferSize=512*4}}class zUe{constructor(){this.renderPasses={}}}class D9{constructor(e){this.parent=e,this.mustReturn=!1,this.visibleInstances=new Array,this.renderSelf=[],this.hardwareInstancedRendering=[]}}class WUe{constructor(){this.instancesCount=0,this.matrixBuffer=null,this.previousMatrixBuffer=null,this.matrixBufferSize=512,this.matrixData=null,this.boundingVectors=[],this.worldMatrices=null}}class HUe{constructor(){this._areNormalsFrozen=!1,this._source=null,this.meshMap=null,this._preActivateId=-1,this._LODLevels=new Array,this._useLODScreenCoverage=!1,this._effectiveMaterial=null,this._forcedInstanceCount=0,this._overrideRenderingFillMode=null}}const T_={source:null,parent:null,doNotCloneChildren:!1,clonePhysicsImpostor:!0,cloneThinInstances:!1};let $e=class _l extends br{static _GetDefaultSideOrientation(e){return e||_l.FRONTSIDE}get useLODScreenCoverage(){return this._internalMeshDataInfo._useLODScreenCoverage}set useLODScreenCoverage(e){this._internalMeshDataInfo._useLODScreenCoverage=e,this._sortLODLevels()}get computeBonesUsingShaders(){return this._internalAbstractMeshDataInfo._computeBonesUsingShaders}set computeBonesUsingShaders(e){this._internalAbstractMeshDataInfo._computeBonesUsingShaders!==e&&(e&&this._internalMeshDataInfo._sourcePositions&&(this.setVerticesData(Q.PositionKind,this._internalMeshDataInfo._sourcePositions,!0),this._internalMeshDataInfo._sourceNormals&&this.setVerticesData(Q.NormalKind,this._internalMeshDataInfo._sourceNormals,!0),this._internalMeshDataInfo._sourcePositions=null,this._internalMeshDataInfo._sourceNormals=null),this._internalAbstractMeshDataInfo._computeBonesUsingShaders=e,this._markSubMeshesAsAttributesDirty())}get onBeforeRenderObservable(){return this._internalMeshDataInfo._onBeforeRenderObservable||(this._internalMeshDataInfo._onBeforeRenderObservable=new Ge),this._internalMeshDataInfo._onBeforeRenderObservable}get onBeforeBindObservable(){return this._internalMeshDataInfo._onBeforeBindObservable||(this._internalMeshDataInfo._onBeforeBindObservable=new Ge),this._internalMeshDataInfo._onBeforeBindObservable}get onAfterRenderObservable(){return this._internalMeshDataInfo._onAfterRenderObservable||(this._internalMeshDataInfo._onAfterRenderObservable=new Ge),this._internalMeshDataInfo._onAfterRenderObservable}get onBetweenPassObservable(){return this._internalMeshDataInfo._onBetweenPassObservable||(this._internalMeshDataInfo._onBetweenPassObservable=new Ge),this._internalMeshDataInfo._onBetweenPassObservable}get onBeforeDrawObservable(){return this._internalMeshDataInfo._onBeforeDrawObservable||(this._internalMeshDataInfo._onBeforeDrawObservable=new Ge),this._internalMeshDataInfo._onBeforeDrawObservable}set onBeforeDraw(e){this._onBeforeDrawObserver&&this.onBeforeDrawObservable.remove(this._onBeforeDrawObserver),this._onBeforeDrawObserver=this.onBeforeDrawObservable.add(e)}get hasInstances(){return this.instances.length>0}get hasThinInstances(){return(this.forcedInstanceCount||this._thinInstanceDataStorage.instancesCount||0)>0}get forcedInstanceCount(){return this._internalMeshDataInfo._forcedInstanceCount}set forcedInstanceCount(e){this._internalMeshDataInfo._forcedInstanceCount=e}get sideOrientation(){return this._internalMeshDataInfo._sideOrientation}set sideOrientation(e){this._internalMeshDataInfo._sideOrientation=e,this._internalAbstractMeshDataInfo._sideOrientationHint=this._scene.useRightHandedSystem&&e===1||!this._scene.useRightHandedSystem&&e===0}get _effectiveSideOrientation(){return this._internalMeshDataInfo._effectiveSideOrientation}get overrideMaterialSideOrientation(){return this.sideOrientation}set overrideMaterialSideOrientation(e){this.sideOrientation=e,this.material&&(this.material.sideOrientation=null)}get overrideRenderingFillMode(){return this._internalMeshDataInfo._overrideRenderingFillMode}set overrideRenderingFillMode(e){this._internalMeshDataInfo._overrideRenderingFillMode=e}get material(){return this._internalAbstractMeshDataInfo._material}set material(e){e&&(this.material&&this.material.sideOrientation===null||this._internalAbstractMeshDataInfo._sideOrientationHint)&&(e.sideOrientation=null),this._setMaterial(e)}get source(){return this._internalMeshDataInfo._source}get cloneMeshMap(){return this._internalMeshDataInfo.meshMap}get isUnIndexed(){return this._unIndexed}set isUnIndexed(e){this._unIndexed!==e&&(this._unIndexed=e,this._markSubMeshesAsAttributesDirty())}get worldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesData:void 0}get previousWorldMatrixInstancedBuffer(){const e=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._instanceDataStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];return e?e.instancesPreviousData:void 0}get manualUpdateOfWorldMatrixInstancedBuffer(){return this._instanceDataStorage.manualUpdate}set manualUpdateOfWorldMatrixInstancedBuffer(e){this._instanceDataStorage.manualUpdate=e}get manualUpdateOfPreviousWorldMatrixInstancedBuffer(){return this._instanceDataStorage.previousManualUpdate}set manualUpdateOfPreviousWorldMatrixInstancedBuffer(e){this._instanceDataStorage.previousManualUpdate=e}get forceWorldMatrixInstancedBufferUpdate(){return this._instanceDataStorage.forceMatrixUpdates}set forceWorldMatrixInstancedBufferUpdate(e){this._instanceDataStorage.forceMatrixUpdates=e}_copySource(e,t,i=!0,r=!1){var a,o;const n=this.getScene();if(e._geometry&&e._geometry.applyToMesh(this),$l.DeepCopy(e,this,["name","material","skeleton","instances","parent","uniqueId","source","metadata","morphTargetManager","hasInstances","worldMatrixInstancedBuffer","previousWorldMatrixInstancedBuffer","hasLODLevels","geometry","isBlocked","areNormalsFrozen","facetNb","isFacetDataEnabled","lightSources","useBones","isAnInstance","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","cloneMeshMap","hasBoundingInfo","physicsBody","physicsImpostor"],["_poseMatrix"]),this._internalMeshDataInfo._source=e,n.useClonedMeshMap&&(e._internalMeshDataInfo.meshMap||(e._internalMeshDataInfo.meshMap={}),e._internalMeshDataInfo.meshMap[this.uniqueId]=this),this._originalBuilderSideOrientation=e._originalBuilderSideOrientation,this._creationDataStorage=e._creationDataStorage,e._ranges){const l=e._ranges;for(const c in l)Object.prototype.hasOwnProperty.call(l,c)&&l[c]&&this.createAnimationRange(c,l[c].from,l[c].to)}if(e.metadata&&e.metadata.clone?this.metadata=e.metadata.clone():this.metadata=e.metadata,this._internalMetadata=e._internalMetadata,rs&&rs.HasTags(e)&&rs.AddTagsTo(this,rs.GetTags(e,!0)),this.setEnabled(e.isEnabled(!1)),this.parent=e.parent,this.setPivotMatrix(e.getPivotMatrix(),this._postMultiplyPivotMatrix),this.id=this.name+"."+e.id,this.material=e.material,!t){const l=e.getDescendants(!0);for(let c=0;c<l.length;c++){const u=l[c];u._isMesh?(T_.parent=this,T_.doNotCloneChildren=t,T_.clonePhysicsImpostor=i,T_.cloneThinInstances=r,u.clone(this.name+"."+u.name,T_)):u.clone&&u.clone(this.name+"."+u.name,this)}}if(e.morphTargetManager&&(this.morphTargetManager=e.morphTargetManager),dg(n.getPhysicsEngine)){const l=n.getPhysicsEngine();if(i&&l)if(l.getPluginVersion()===1){const c=l.getImpostorForPhysicsObject(e);c&&(this.physicsImpostor=c.clone(this))}else l.getPluginVersion()===2&&e.physicsBody&&e.physicsBody.clone(this)}for(let l=0;l<n.particleSystems.length;l++){const c=n.particleSystems[l];c.emitter===e&&c.clone(c.name,this)}if(this.skeleton=e.skeleton,r&&(e._thinInstanceDataStorage.matrixData?(this.thinInstanceSetBuffer("matrix",new Float32Array(e._thinInstanceDataStorage.matrixData),16,!e._thinInstanceDataStorage.matrixBuffer.isUpdatable()),this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,this._thinInstanceDataStorage.instancesCount=e._thinInstanceDataStorage.instancesCount):this._thinInstanceDataStorage.matrixBufferSize=e._thinInstanceDataStorage.matrixBufferSize,e._userThinInstanceBuffersStorage)){const l=e._userThinInstanceBuffersStorage;for(const c in l.data)this.thinInstanceSetBuffer(c,new Float32Array(l.data[c]),l.strides[c],!((o=(a=l.vertexBuffers)==null?void 0:a[c])!=null&&o.isUpdatable())),this._userThinInstanceBuffersStorage.sizes[c]=l.sizes[c]}this.refreshBoundingInfo(!0,!0),this.computeWorldMatrix(!0)}constructor(e,t=null,i=null,r=null,n,a=!0){super(e,t),this._internalMeshDataInfo=new HUe,this.delayLoadState=0,this.instances=[],this._creationDataStorage=null,this._geometry=null,this._thinInstanceDataStorage=new WUe,this._shouldGenerateFlatShading=!1,this._originalBuilderSideOrientation=_l.DEFAULTSIDE,this.ignoreCameraMaxZ=!1,t=this.getScene(),this._instanceDataStorage=new zUe,this._instanceDataStorage.engine=t.getEngine(),this._instanceDataStorage.useMonoDataStorageRenderPass=!this._instanceDataStorage.engine.isWebGPU,this._instanceDataStorage.useMonoDataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass=new M9),this._scene.useRightHandedSystem?this.sideOrientation=0:this.sideOrientation=1,this._onBeforeDraw=(c,u,h)=>{c&&h&&(this._uniformBuffer?this.transferToEffect(u):h.bindOnlyWorldMatrix(u))};let o,l=!1;if(i&&i._addToSceneRootNodes===void 0){const c=i;o=c.parent??null,r=c.source??null,n=c.doNotCloneChildren??!1,a=c.clonePhysicsImpostor??!0,l=c.cloneThinInstances??!1}else o=i;r&&this._copySource(r,n,a,l),o!==null&&(this.parent=o),this._instanceDataStorage.hardwareInstancedRendering=this.getEngine().getCaps().instancedArrays,this._internalMeshDataInfo._onMeshReadyObserverAdded=c=>{c.unregisterOnNextCall=!0,this.isReady(!0)?this.onMeshReadyObservable.notifyObservers(this):this._internalMeshDataInfo._checkReadinessObserver||(this._internalMeshDataInfo._checkReadinessObserver=this._scene.onBeforeRenderObservable.add(()=>{this.isReady(!0)&&(this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),this._internalMeshDataInfo._checkReadinessObserver=null,this.onMeshReadyObservable.notifyObservers(this))}))},this.onMeshReadyObservable=new Ge(this._internalMeshDataInfo._onMeshReadyObserverAdded),r&&r.onClonedObservable.notifyObservers(this)}instantiateHierarchy(e=null,t,i){const r=this.getTotalVertices()===0||t&&t.doNotInstantiate&&(t.doNotInstantiate===!0||t.doNotInstantiate(this))?this.clone("Clone of "+(this.name||this.id),e||this.parent,!0):this.createInstance("instance of "+(this.name||this.id));r.parent=e||this.parent,r.position=this.position.clone(),r.scaling=this.scaling.clone(),this.rotationQuaternion?r.rotationQuaternion=this.rotationQuaternion.clone():r.rotation=this.rotation.clone(),i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.getClassName()==="InstancedMesh"&&r.getClassName()==="Mesh"&&n.sourceMesh===this?n.instantiateHierarchy(r,{doNotInstantiate:t&&t.doNotInstantiate||!1,newSourcedMesh:r},i):n.instantiateHierarchy(r,t,i);return r}getClassName(){return"Mesh"}get _isMesh(){return!0}toString(e){let t=super.toString(e);if(t+=", n vertices: "+this.getTotalVertices(),t+=", parent: "+(this._waitingParentId?this._waitingParentId:this.parent?this.parent.name:"NONE"),this.animations)for(let i=0;i<this.animations.length;i++)t+=", animation[0]: "+this.animations[i].toString(e);if(e)if(this._geometry){const i=this.getIndices(),r=this.getVerticesData(Q.PositionKind);r&&i&&(t+=", flat shading: "+(r.length/3===i.length?"YES":"NO"))}else t+=", flat shading: UNKNOWN";return t}_unBindEffect(){super._unBindEffect();for(const e of this.instances)e._unBindEffect()}get hasLODLevels(){return this._internalMeshDataInfo._LODLevels.length>0}getLODLevels(){return this._internalMeshDataInfo._LODLevels}_sortLODLevels(){const e=this._internalMeshDataInfo._useLODScreenCoverage?-1:1;this._internalMeshDataInfo._LODLevels.sort((t,i)=>t.distanceOrScreenCoverage<i.distanceOrScreenCoverage?e:t.distanceOrScreenCoverage>i.distanceOrScreenCoverage?-e:0)}addLODLevel(e,t){if(t&&t._masterMesh)return ye.Warn("You cannot use a mesh as LOD level twice"),this;const i=new GUe(e,t);return this._internalMeshDataInfo._LODLevels.push(i),t&&(t._masterMesh=this),this._sortLODLevels(),this}getLODLevelAtDistance(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++){const r=t._LODLevels[i];if(r.distanceOrScreenCoverage===e)return r.mesh}return null}removeLODLevel(e){const t=this._internalMeshDataInfo;for(let i=0;i<t._LODLevels.length;i++)t._LODLevels[i].mesh===e&&(t._LODLevels.splice(i,1),e&&(e._masterMesh=null));return this._sortLODLevels(),this}getLOD(e,t){const i=this._internalMeshDataInfo;if(!i._LODLevels||i._LODLevels.length===0)return this;const r=t||this.getBoundingInfo().boundingSphere,n=e.mode===dr.ORTHOGRAPHIC_CAMERA?e.minZ:r.centerWorld.subtract(e.globalPosition).length();let a=n,o=1;if(i._useLODScreenCoverage){const l=e.screenArea;let c=r.radiusWorld*e.minZ/n;c=c*c*Math.PI,a=c/l,o=-1}if(o*i._LODLevels[i._LODLevels.length-1].distanceOrScreenCoverage>o*a)return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this;for(let l=0;l<i._LODLevels.length;l++){const c=i._LODLevels[l];if(o*c.distanceOrScreenCoverage<o*a){if(c.mesh){if(c.mesh.delayLoadState===4)return c.mesh._checkDelayState(),this;if(c.mesh.delayLoadState===2)return this;c.mesh._preActivate(),c.mesh._updateSubMeshesBoundingInfo(this.worldMatrixFromCache)}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,c.mesh),c.mesh}}return this.onLODLevelSelection&&this.onLODLevelSelection(a,this,this),this}get geometry(){return this._geometry}getTotalVertices(){return this._geometry===null||this._geometry===void 0?0:this._geometry.getTotalVertices()}getVerticesData(e,t,i,r){var a,o;if(!this._geometry)return null;let n=r||(o=(a=this._userInstancedBuffersStorage)==null?void 0:a.vertexBuffers[e])==null?void 0:o.getFloatData(this.instances.length+1,i||t&&this._geometry.meshes.length!==1);return n||(n=this._geometry.getVerticesData(e,t,i)),n}copyVerticesData(e,t){this._geometry&&this._geometry.copyVerticesData(e,t)}getVertexBuffer(e,t){var i;return this._geometry?(t||(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])??this._geometry.getVertexBuffer(e):null}isVerticesDataPresent(e,t){var i;return this._geometry?!t&&((i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e])!==void 0||this._geometry.isVerticesDataPresent(e):this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1}isVertexBufferUpdatable(e,t){var i;if(!this._geometry)return this._delayInfo?this._delayInfo.indexOf(e)!==-1:!1;if(!t){const r=(i=this._userInstancedBuffersStorage)==null?void 0:i.vertexBuffers[e];if(r)return r.isUpdatable()}return this._geometry.isVertexBufferUpdatable(e)}getVerticesDataKinds(e){if(!this._geometry){const i=[];if(this._delayInfo)for(const r of this._delayInfo)i.push(r);return i}const t=this._geometry.getVerticesDataKinds();if(!e&&this._userInstancedBuffersStorage)for(const i in this._userInstancedBuffersStorage.vertexBuffers)t.indexOf(i)===-1&&t.push(i);return t}getTotalIndices(){return this._geometry?this._geometry.getTotalIndices():0}getIndices(e,t){return this._geometry?this._geometry.getIndices(e,t):[]}get isBlocked(){return this._masterMesh!==null&&this._masterMesh!==void 0}isReady(e=!1,t=!1){var l,c,u,h,d;if(this.delayLoadState===2||!super.isReady(e))return!1;if(!this.subMeshes||this.subMeshes.length===0||!e)return!0;const i=this.getEngine(),r=this.getScene(),n=t||i.getCaps().instancedArrays&&(this.instances.length>0||this.hasThinInstances);this.computeWorldMatrix();const a=this.material||r.defaultMaterial;if(a){if(a._storeEffectOnSubMeshes)for(const f of this.subMeshes){const m=f.getMaterial();if(m){if(m._storeEffectOnSubMeshes){if(!m.isReadyForSubMesh(this,f,n))return!1}else if(!m.isReady(this,n))return!1}}else if(!a.isReady(this,n))return!1}const o=i.currentRenderPassId;for(const f of this.lightSources){const m=f.getShadowGenerators();if(!m)continue;const p=m.values();for(let _=p.next();_.done!==!0;_=p.next()){const v=_.value;if(v&&(!((l=v.getShadowMap())!=null&&l.renderList)||(c=v.getShadowMap())!=null&&c.renderList&&((h=(u=v.getShadowMap())==null?void 0:u.renderList)==null?void 0:h.indexOf(this))!==-1)){const S=v.getShadowMap().renderPassIds??[i.currentRenderPassId];for(let b=0;b<S.length;++b){i.currentRenderPassId=S[b];for(const y of this.subMeshes)if(!v.isReady(y,n,((d=y.getMaterial())==null?void 0:d.needAlphaBlendingForMesh(this))??!1))return i.currentRenderPassId=o,!1}i.currentRenderPassId=o}}}for(const f of this._internalMeshDataInfo._LODLevels)if(f.mesh&&!f.mesh.isReady(n))return!1;return!0}get areNormalsFrozen(){return this._internalMeshDataInfo._areNormalsFrozen}freezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!0,this}unfreezeNormals(){return this._internalMeshDataInfo._areNormalsFrozen=!1,this}set overridenInstanceCount(e){this._instanceDataStorage.overridenInstanceCount=e}_getInstanceDataStorage(){if(this._instanceDataStorage.useMonoDataStorageRenderPass)return this._instanceDataStorage.dataStorageRenderPass;const e=this._instanceDataStorage.engine.currentRenderPassId;let t=this._instanceDataStorage.renderPasses[e];return t||(t=new M9,this._instanceDataStorage.renderPasses[e]=t),t}_preActivate(){const e=this._internalMeshDataInfo,t=this.getScene().getRenderId();return e._preActivateId===t?this:(e._preActivateId=t,this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass.visibleInstances=null:this._getInstanceDataStorage().visibleInstances=null,this)}_preActivateForIntermediateRendering(e){const t=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return t.visibleInstances&&(t.visibleInstances.intermediateDefaultRenderId=e),this}_registerInstanceForRenderId(e,t){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();return i.visibleInstances||(i.visibleInstances={defaultRenderId:t,selfDefaultRenderId:this._renderId,intermediateDefaultRenderId:-1}),i.visibleInstances[t]||(i.previousRenderId!==void 0&&(!this._instanceDataStorage.useMonoDataStorageRenderPass||this._instanceDataStorage.isFrozen)&&delete i.visibleInstances[i.previousRenderId],i.previousRenderId=t,i.visibleInstances[t]=new Array),i.visibleInstances[t].push(e),this}_afterComputeWorldMatrix(){super._afterComputeWorldMatrix(),this.hasThinInstances&&(this.doNotSyncBoundingInfo||this.thinInstanceRefreshBoundingInfo(!1))}_postActivate(){this.edgesShareWithInstances&&this.edgesRenderer&&this.edgesRenderer.isEnabled&&this._renderingGroup&&(this._renderingGroup._edgesRenderers.pushNoDuplicate(this.edgesRenderer),this.edgesRenderer.customInstances.push(this.getWorldMatrix()))}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this.geometry?this.geometry.boundingBias:null;return this._refreshBoundingInfo(this._getData(i,null,Q.PositionKind),r),this}_createGlobalSubMesh(e){const t=this.getTotalVertices();if(!t||!this.getIndices())return null;if(this.subMeshes&&this.subMeshes.length>0){const i=this.getIndices();if(!i)return null;const r=i.length;let n=!1;if(e)n=!0;else for(const a of this.subMeshes){if(a.indexStart+a.indexCount>r){n=!0;break}if(a.verticesStart+a.verticesCount>t){n=!0;break}}if(!n)return this.subMeshes[0]}return this.releaseSubMeshes(),new Xl(0,0,t,0,this.getTotalIndices()||(this.isUnIndexed?t:0),this)}subdivide(e){if(e<1)return;const t=this.getTotalIndices();let i=t/e|0,r=0;for(;i%3!==0;)i++;this.releaseSubMeshes();for(let n=0;n<e&&!(r>=t);n++)Xl.CreateFromIndices(0,r,r+i>=t?t-r:i,this,void 0,!1),r+=i;this.refreshBoundingInfo(),this.synchronizeInstances()}setVerticesData(e,t,i=!1,r){if(this._geometry)this._geometry.setVerticesData(e,t,i,r);else{const n=new oi;n.set(t,e);const a=this.getScene();new ru(ru.RandomId(),a,n,i,this)}return this}removeVerticesData(e){this._geometry&&this._geometry.removeVerticesData(e)}markVerticesDataAsUpdatable(e,t=!0){const i=this.getVertexBuffer(e);!i||i.isUpdatable()===t||this.setVerticesData(e,this.getVerticesData(e),t)}setVerticesBuffer(e,t=!0,i=null){return this._geometry||(this._geometry=ru.CreateGeometryForMesh(this)),this._geometry.setVerticesBuffer(e,i,t),this}updateVerticesData(e,t,i,r){return this._geometry?(r?(this.makeGeometryUnique(),this.updateVerticesData(e,t,i,!1)):this._geometry.updateVerticesData(e,t,i),this):this}updateMeshPositions(e,t=!0){const i=this.getVerticesData(Q.PositionKind);if(!i)return this;if(e(i),this.updateVerticesData(Q.PositionKind,i,!1,!1),t){const r=this.getIndices(),n=this.getVerticesData(Q.NormalKind);if(!n)return this;oi.ComputeNormals(i,r,n),this.updateVerticesData(Q.NormalKind,n,!1,!1)}return this}makeGeometryUnique(){if(!this._geometry)return this;if(this._geometry.meshes.length===1)return this;const e=this._geometry,t=this._geometry.copy(ru.RandomId());return e.releaseForMesh(this,!0),t.applyToMesh(this),this}setIndexBuffer(e,t,i,r=null){let n=this._geometry;n||(n=new ru(ru.RandomId(),this.getScene(),void 0,void 0,this)),n.setIndexBuffer(e,t,i,r)}setIndices(e,t=null,i=!1,r=!1){if(this._geometry)this._geometry.setIndices(e,t,i,r);else{const n=new oi;n.indices=e;const a=this.getScene();new ru(ru.RandomId(),a,n,i,this,t)}return this}updateIndices(e,t,i=!1){return this._geometry?(this._geometry.updateIndices(e,t,i),this):this}toLeftHanded(){return this._geometry?(this._geometry.toLeftHanded(),this):this}_bind(e,t,i,r=!0){if(!this._geometry)return this;const n=this.getScene().getEngine();let a;if(this._unIndexed)switch(this._getRenderingFillMode(i)){case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:a=null;break}else switch(this._getRenderingFillMode(i)){case Ki.PointFillMode:a=null;break;case Ki.WireFrameFillMode:a=e._getLinesIndexBuffer(this.getIndices(),n);break;default:case Ki.TriangleFillMode:a=this._geometry.getIndexBuffer();break}return this._bindDirect(t,a,r)}_bindDirect(e,t,i=!0){if(!this._geometry)return this;if(this.morphTargetManager&&this.morphTargetManager.isUsingTextureForTargets&&this.morphTargetManager._bind(e),!i||!this._userInstancedBuffersStorage||this.hasThinInstances)this._geometry._bind(e,t);else{if(!this._instanceDataStorage.useMonoDataStorageRenderPass&&this._userInstancedBuffersStorage.renderPasses&&this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId]){const r=this._userInstancedBuffersStorage.renderPasses[this._instanceDataStorage.engine.currentRenderPassId];for(const n in r)this._userInstancedBuffersStorage.vertexBuffers[n]=r[n]}this._geometry._bind(e,t,this._userInstancedBuffersStorage.vertexBuffers,this._userInstancedBuffersStorage.vertexArrayObjects)}return this}_draw(e,t,i){if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;this._internalMeshDataInfo._onBeforeDrawObservable&&this._internalMeshDataInfo._onBeforeDrawObservable.notifyObservers(this);const n=this.getScene().getEngine(),a=n._currentMaterialContext,o=a&&a.useVertexPulling;return this._unIndexed&&t!==Ki.WireFrameFillMode||t==Ki.PointFillMode?n.drawArraysType(t,e.verticesStart,e.verticesCount,this.forcedInstanceCount||i):t==Ki.WireFrameFillMode?n.drawElementsType(t,0,e._linesIndexCount,this.forcedInstanceCount||i):o?n.drawArraysType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i):n.drawElementsType(t,e.indexStart,e.indexCount,this.forcedInstanceCount||i),this}registerBeforeRender(e){return this.onBeforeRenderObservable.add(e),this}unregisterBeforeRender(e){return this.onBeforeRenderObservable.removeCallback(e),this}registerAfterRender(e){return this.onAfterRenderObservable.add(e),this}unregisterAfterRender(e){return this.onAfterRenderObservable.removeCallback(e),this}_getInstancesRenderList(e,t=!1){const i=this._instanceDataStorage.useMonoDataStorageRenderPass?this._instanceDataStorage.dataStorageRenderPass:this._getInstanceDataStorage();if(this._instanceDataStorage.isFrozen){if(t)return i.batchCacheReplacementModeInFrozenMode.hardwareInstancedRendering[e]=!1,i.batchCacheReplacementModeInFrozenMode.renderSelf[e]=!0,i.batchCacheReplacementModeInFrozenMode;if(i.previousBatch)return i.previousBatch}const r=this.getScene(),n=r._isInIntermediateRendering(),a=n?this._internalAbstractMeshDataInfo._onlyForInstancesIntermediate:this._internalAbstractMeshDataInfo._onlyForInstances,o=i.batchCache;if(o.mustReturn=!1,o.renderSelf[e]=t||!a&&this.isEnabled()&&this.isVisible,o.visibleInstances[e]=null,i.visibleInstances&&!t){const l=i.visibleInstances,c=r.getRenderId(),u=n?l.intermediateDefaultRenderId:l.defaultRenderId;o.visibleInstances[e]=l[c],!o.visibleInstances[e]&&u&&(o.visibleInstances[e]=l[u])}return o.hardwareInstancedRendering[e]=!t&&this._instanceDataStorage.hardwareInstancedRendering&&o.visibleInstances[e]!==null&&o.visibleInstances[e]!==void 0,i.previousBatch=o,o}_updateInstancedBuffers(e,t,i,r,n,a){var x;const o=t.visibleInstances[e._id],l=o?o.length:0,c=t.parent,u=this._instanceDataStorage;let h=c.instancesBuffer,d=c.instancesPreviousBuffer,f=0,m=0;const p=t.renderSelf[e._id],_=this._scene.floatingOriginOffset,v=!h||i!==c.instancesBufferSize||this._scene.needsPreviousWorldMatrices&&!c.instancesPreviousBuffer;if(!this._instanceDataStorage.manualUpdate&&(!u.isFrozen||v)){const S=this.getWorldMatrix();if(p){this._scene.needsPreviousWorldMatrices&&(u.masterMeshPreviousWorldMatrix?(u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f),u.masterMeshPreviousWorldMatrix.copyFrom(S)):(u.masterMeshPreviousWorldMatrix=S.clone(),u.masterMeshPreviousWorldMatrix.copyToArray(c.instancesPreviousData,f))),S.copyToArray(c.instancesData,f);const b=S.asArray();c.instancesData[f+12]=b[12]-_.x,c.instancesData[f+13]=b[13]-_.y,c.instancesData[f+14]=b[14]-_.z,f+=16,m++}if(o){if(_l.INSTANCEDMESH_SORT_TRANSPARENT&&this._scene.activeCamera&&((x=e.getMaterial())!=null&&x.needAlphaBlendingForMesh(e.getRenderingMesh()))){const b=this._scene.activeCamera.globalPosition;for(let y=0;y<o.length;y++){const I=o[y];I._distanceToCamera=O.Distance(I.getBoundingInfo().boundingSphere.centerWorld,b)}o.sort((y,I)=>y._distanceToCamera>I._distanceToCamera?-1:y._distanceToCamera<I._distanceToCamera?1:0)}for(let b=0;b<o.length;b++){const y=o[b],I=y.getWorldMatrix();I.copyToArray(c.instancesData,f),this._scene.needsPreviousWorldMatrices&&(y._previousWorldMatrix?(y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f),y._previousWorldMatrix.copyFrom(I)):(y._previousWorldMatrix=I.clone(),y._previousWorldMatrix.copyToArray(c.instancesPreviousData,f)));const R=I.asArray();c.instancesData[f+12]=R[12]-_.x,c.instancesData[f+13]=R[13]-_.y,c.instancesData[f+14]=R[14]-_.z,f+=16,m++}}}else m=(p?1:0)+l;if(v){h&&h.dispose(),d&&d.dispose(),h=new Vo(r,c.instancesData,!0,16,!1,!0),c.instancesBuffer=h,this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0});let S;if(this._instanceDataStorage.useMonoDataStorageRenderPass)S=this._userInstancedBuffersStorage.vertexBuffers;else{this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={});const b=this._instanceDataStorage.engine.currentRenderPassId;S=this._userInstancedBuffersStorage.renderPasses[b],S||(this._userInstancedBuffersStorage.renderPasses[b]=S={})}S.world0=h.createVertexBuffer("world0",0,4),S.world1=h.createVertexBuffer("world1",4,4),S.world2=h.createVertexBuffer("world2",8,4),S.world3=h.createVertexBuffer("world3",12,4),this._scene.needsPreviousWorldMatrices&&(d=new Vo(r,c.instancesPreviousData,!0,16,!1,!0),c.instancesPreviousBuffer=d,S.previousWorld0=d.createVertexBuffer("previousWorld0",0,4),S.previousWorld1=d.createVertexBuffer("previousWorld1",4,4),S.previousWorld2=d.createVertexBuffer("previousWorld2",8,4),S.previousWorld3=d.createVertexBuffer("previousWorld3",12,4)),this._invalidateInstanceVertexArrayObject()}else(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&(h.updateDirectly(c.instancesData,0,m),this._scene.needsPreviousWorldMatrices&&(!this._instanceDataStorage.manualUpdate||this._instanceDataStorage.previousManualUpdate)&&d.updateDirectly(c.instancesPreviousData,0,m));this._processInstancedBuffers(o,p),a&&n!==void 0&&(this.getScene()._activeIndices.addCount(e.indexCount*m,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,a,n),this._draw(e,n,m)),this._scene.needsPreviousWorldMatrices&&!v&&this._instanceDataStorage.manualUpdate&&(!this._instanceDataStorage.isFrozen||this._instanceDataStorage.forceMatrixUpdates)&&!this._instanceDataStorage.previousManualUpdate&&d.updateDirectly(c.instancesData,0,m)}_renderWithInstances(e,t,i,r,n){const a=i.visibleInstances[e._id],o=a?a.length:0,l=i.parent,c=l.instancesBufferSize,h=(o+1)*16*4;for(;l.instancesBufferSize<h;)l.instancesBufferSize*=2;return(!l.instancesData||c!=l.instancesBufferSize)&&(l.instancesData=new Float32Array(l.instancesBufferSize/4)),(this._scene.needsPreviousWorldMatrices&&!l.instancesPreviousData||c!=l.instancesBufferSize)&&(l.instancesPreviousData=new Float32Array(l.instancesBufferSize/4)),this._updateInstancedBuffers(e,i,c,n,t,r),n.unbindInstanceAttributes(),this}_renderWithThinInstances(e,t,i,r){var a;const n=((a=this._thinInstanceDataStorage)==null?void 0:a.instancesCount)??0;this.getScene()._activeIndices.addCount(e.indexCount*n,!1),r._currentDrawContext&&(r._currentDrawContext.useInstancing=!0),this._bind(e,i,t),this._draw(e,t,n),this._scene.needsPreviousWorldMatrices&&!this._thinInstanceDataStorage.previousMatrixData&&this._thinInstanceDataStorage.matrixData&&(this._thinInstanceDataStorage.previousMatrixBuffer?this._thinInstanceDataStorage.previousMatrixBuffer.updateDirectly(this._thinInstanceDataStorage.matrixData,0,n):this._thinInstanceDataStorage.previousMatrixBuffer=this._thinInstanceCreateMatrixBuffer("previousWorld",this._thinInstanceDataStorage.matrixData,!1)),r.unbindInstanceAttributes()}_processInstancedBuffers(e,t){}_processRendering(e,t,i,r,n,a,o,l){const c=this.getScene(),u=c.getEngine();if(r=this._getRenderingFillMode(r),a&&t.getRenderingMesh().hasThinInstances)return this._renderWithThinInstances(t,r,i,u),this;if(a)this._renderWithInstances(t,r,n,i,u);else{u._currentDrawContext&&(u._currentDrawContext.useInstancing=!1);let h=0;n.renderSelf[t._id]&&(o&&o(!1,e.getWorldMatrix(),l),h++,this._draw(t,r,this._instanceDataStorage.overridenInstanceCount));const d=n.visibleInstances[t._id];if(d){const f=d.length;h+=f;for(let m=0;m<f;m++){const _=d[m].getWorldMatrix();o&&o(!0,_,l),this._draw(t,r)}}c._activeIndices.addCount(t.indexCount*h,!1)}return this}_disposeInstanceDataStorageRenderPass(e,t=!1){e!=null&&e.instancesBuffer&&(t&&e.instancesBuffer.dispose(),e.instancesBuffer=null),e!=null&&e.instancesPreviousBuffer&&(t&&e.instancesPreviousBuffer.dispose(),e.instancesPreviousBuffer=null)}_rebuild(e=!1){for(const t in this._instanceDataStorage.renderPasses){const i=this._instanceDataStorage.renderPasses[t];this._disposeInstanceDataStorageRenderPass(i,e)}if(this._disposeInstanceDataStorageRenderPass(this._instanceDataStorage.dataStorageRenderPass,e),this._userInstancedBuffersStorage){for(const t in this._userInstancedBuffersStorage.vertexBuffers){const i=this._userInstancedBuffersStorage.vertexBuffers[t];i&&(e&&i.dispose(),this._userInstancedBuffersStorage.vertexBuffers[t]=null)}this._userInstancedBuffersStorage.vertexArrayObjects&&(this._userInstancedBuffersStorage.vertexArrayObjects={})}this._internalMeshDataInfo._effectiveMaterial=null,super._rebuild(e)}_releaseRenderPassId(e){var i,r;const t=this._instanceDataStorage.renderPasses[e];if(t&&(this._disposeInstanceDataStorageRenderPass(t,!0),delete this._instanceDataStorage.renderPasses[e]),(i=this._userInstancedBuffersStorage)!=null&&i.renderPasses){const n=this._userInstancedBuffersStorage.renderPasses[e];if(n)for(const a in n)(r=n[a])==null||r.dispose();delete this._userInstancedBuffersStorage.renderPasses[e]}}_freeze(){if(this.subMeshes){for(let e=0;e<this.subMeshes.length;e++)this._getInstancesRenderList(e);this._internalMeshDataInfo._effectiveMaterial=null,this._instanceDataStorage.isFrozen=!0}}_unFreeze(){this._instanceDataStorage.isFrozen=!1;for(const e in this._instanceDataStorage.renderPasses){const t=this._instanceDataStorage.renderPasses[e];t.previousBatch=null}this._instanceDataStorage.dataStorageRenderPass&&(this._instanceDataStorage.dataStorageRenderPass.previousBatch=null)}renderWithRenderPassId(e,t,i,r,n=!0){const a=this._scene.getEngine(),o=a.currentRenderPassId;if(e!==void 0&&(a.currentRenderPassId=e),r)(!n||n&&r.isInFrustum(this._scene._frustumPlanes))&&this.render(r,!!t,i);else for(let l=0;l<this.subMeshes.length;l++){const c=this.subMeshes[l];(!n||n&&c.isInFrustum(this._scene._frustumPlanes))&&this.render(c,!!t,i)}return e!==void 0&&(a.currentRenderPassId=o),this}directRender(){if(!this.subMeshes)return this;for(const e of this.subMeshes)this.render(e,!1);return this}render(e,t,i){var A,P;const r=this.getScene(),n=r.getEngine();this._internalAbstractMeshDataInfo._isActiveIntermediate?this._internalAbstractMeshDataInfo._isActiveIntermediate=!1:this._internalAbstractMeshDataInfo._isActive=!1;const a=((A=r.activeCameras)==null?void 0:A.length)??0,o=a>1&&r.activeCamera===r.activeCameras[0]||a<=1,l=this._occlusionDataStorage&&this._occlusionDataStorage.occlusionForRenderPassId!==-1&&this._occlusionDataStorage.occlusionForRenderPassId!==n.currentRenderPassId;if(o&&this._checkOcclusionQuery(l)&&!this._occlusionDataStorage.forceRenderingWhenOccluded)return this;const c=this._getInstancesRenderList(e._id,!!i);if(c.mustReturn)return this;if(!this._geometry||!this._geometry.getVertexBuffers()||!this._unIndexed&&!this._geometry.getIndexBuffer())return this;let u=0,h=null;this.ignoreCameraMaxZ&&r.activeCamera&&!r._isInIntermediateRendering()&&(u=r.activeCamera.maxZ,h=r.activeCamera,r.activeCamera.maxZ=0,r.updateTransformMatrix(!0)),this._internalMeshDataInfo._onBeforeRenderObservable&&this._internalMeshDataInfo._onBeforeRenderObservable.notifyObservers(this);const d=e.getRenderingMesh(),f=c.hardwareInstancedRendering[e._id]||d.hasThinInstances||!!this._userInstancedBuffersStorage&&!e.getMesh()._internalAbstractMeshDataInfo._actAsRegularMesh,m=this._instanceDataStorage,p=e.getMaterial();if(!p)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(!m.isFrozen||!this._internalMeshDataInfo._effectiveMaterial||this._internalMeshDataInfo._effectiveMaterial!==p){if(p._storeEffectOnSubMeshes){if(!p.isReadyForSubMesh(this,e,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this}else if(!p.isReady(this,f))return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;this._internalMeshDataInfo._effectiveMaterial=p}else if(p._storeEffectOnSubMeshes&&!((P=e._drawWrapper)!=null&&P._wasPreviouslyReady)||!p._storeEffectOnSubMeshes&&!p._getDrawWrapper()._wasPreviouslyReady)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;if(t){const w=this._internalMeshDataInfo._effectiveMaterial;if(w.alphaModes.length===1)n.setAlphaMode(w.alphaMode);else for(let L=0;L<w.alphaModes.length;L++){const k=w.alphaModes[L];n.setAlphaMode(k!==void 0?k:2,!1,L)}}let _;this._internalMeshDataInfo._effectiveMaterial._storeEffectOnSubMeshes?_=e._drawWrapper:_=this._internalMeshDataInfo._effectiveMaterial._getDrawWrapper();const v=(_==null?void 0:_.effect)??null;for(const w of r._beforeRenderingMeshStage)w.action(this,e,c,v);if(!_||!v)return h&&(h.maxZ=u,r.updateTransformMatrix(!0)),this;const x=i||this;let S;if(!m.isFrozen&&(this._internalMeshDataInfo._effectiveMaterial.backFaceCulling||this._internalMeshDataInfo._effectiveMaterial.sideOrientation!==null||this._internalMeshDataInfo._effectiveMaterial._twoSidedLighting)){const w=x._getWorldMatrixDeterminant();S=this._internalMeshDataInfo._effectiveMaterial._getEffectiveOrientation(this),w<0&&(S=S===Ki.ClockWiseSideOrientation?Ki.CounterClockWiseSideOrientation:Ki.ClockWiseSideOrientation),this._internalMeshDataInfo._effectiveSideOrientation=S}const b=this._internalMeshDataInfo._effectiveMaterial._preBind(_,this._internalMeshDataInfo._effectiveSideOrientation);this._internalMeshDataInfo._effectiveMaterial.forceDepthWrite&&n.setDepthWrite(!0);const y=this._internalMeshDataInfo._effectiveMaterial,I=y.fillMode;this._internalMeshDataInfo._onBeforeBindObservable&&this._internalMeshDataInfo._onBeforeBindObservable.notifyObservers(this),f||this._bind(e,v,I,!1);const R=x.getWorldMatrix();y._storeEffectOnSubMeshes?y.bindForSubMesh(R,this,e):y.bind(R,this),!y.backFaceCulling&&y.separateCullingPass&&(n.setState(!0,y.zOffset,!1,!b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),n.setState(!0,y.zOffset,!1,b,y.cullBackFaces,y.stencil,y.zOffsetUnits),this._internalMeshDataInfo._onBetweenPassObservable&&this._internalMeshDataInfo._onBetweenPassObservable.notifyObservers(e)),this._processRendering(this,e,v,I,c,f,this._onBeforeDraw,this._internalMeshDataInfo._effectiveMaterial),this._internalMeshDataInfo._effectiveMaterial.unbind();for(const w of r._afterRenderingMeshStage)w.action(this,e,c,v);return this._internalMeshDataInfo._onAfterRenderObservable&&this._internalMeshDataInfo._onAfterRenderObservable.notifyObservers(this),h&&(h.maxZ=u,r.updateTransformMatrix(!0)),r.performancePriority===2&&!m.isFrozen&&this._freeze(),this}cleanMatrixWeights(){this.isVerticesDataPresent(Q.MatricesWeightsKind)&&(this.isVerticesDataPresent(Q.MatricesWeightsExtraKind)?this._normalizeSkinWeightsAndExtra():this._normalizeSkinFourWeights())}_normalizeSkinFourWeights(){const e=this.getVerticesData(Q.MatricesWeightsKind),t=e.length;for(let i=0;i<t;i+=4){const r=e[i]+e[i+1]+e[i+2]+e[i+3];if(r===0)e[i]=1;else{const n=1/r;e[i]*=n,e[i+1]*=n,e[i+2]*=n,e[i+3]*=n}}this.setVerticesData(Q.MatricesWeightsKind,e)}_normalizeSkinWeightsAndExtra(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind),i=t.length;for(let r=0;r<i;r+=4){let n=t[r]+t[r+1]+t[r+2]+t[r+3];if(n+=e[r]+e[r+1]+e[r+2]+e[r+3],n===0)t[r]=1;else{const a=1/n;t[r]*=a,t[r+1]*=a,t[r+2]*=a,t[r+3]*=a,e[r]*=a,e[r+1]*=a,e[r+2]*=a,e[r+3]*=a}}this.setVerticesData(Q.MatricesWeightsKind,t),this.setVerticesData(Q.MatricesWeightsKind,e)}validateSkinning(){const e=this.getVerticesData(Q.MatricesWeightsExtraKind),t=this.getVerticesData(Q.MatricesWeightsKind);if(t===null||this.skeleton==null)return{skinned:!1,valid:!0,report:"not skinned"};const i=t.length;let r=0,n=0,a=0,o=0;const l=e===null?4:8,c=[];for(let _=0;_<=l;_++)c[_]=0;const u=.001;for(let _=0;_<i;_+=4){let v=t[_],x=v,S=x===0?0:1;for(let b=1;b<l;b++){const y=b<4?t[_+b]:e[_+b-4];y>v&&r++,y!==0&&S++,x+=y,v=y}if(c[S]++,S>a&&(a=S),x===0)n++;else{const b=1/x;let y=0;for(let I=0;I<l;I++)I<4?y+=Math.abs(t[_+I]-t[_+I]*b):y+=Math.abs(e[_+I-4]-e[_+I-4]*b);y>u&&o++}}const h=this.skeleton.bones.length,d=this.getVerticesData(Q.MatricesIndicesKind),f=this.getVerticesData(Q.MatricesIndicesExtraKind);let m=0;for(let _=0;_<i;_+=4)for(let v=0;v<l;v++){const x=v<4?d[_+v]:f[_+v-4];(x>=h||x<0)&&m++}const p="Number of Weights = "+i/4+`
000574: Maximum influences = `+a+`
000575: Missing Weights = `+n+`
000576: Not Sorted = `+r+`
000577: Not Normalized = `+o+`
000578: WeightCounts = [`+c+`]
000579: Number of bones = `+h+`
000580: Bad Bone Indices = `+m;return{skinned:!0,valid:n===0&&o===0&&m===0,report:p}}_checkDelayState(){const e=this.getScene();return this._geometry?this._geometry.load(e):this.delayLoadState===4&&(this.delayLoadState=2,this._queueLoad(e)),this}_queueLoad(e){e.addPendingData(this);const t=this.delayLoadingFile.indexOf(".babylonbinarymeshdata")!==-1;return(async()=>{try{const i=await e._loadDelayedFileAsync(this.delayLoadingFile,t,!0);i instanceof ArrayBuffer?this._delayLoadingFunction(i,this):this._delayLoadingFunction(JSON.parse(i),this);for(const r of this.instances)r.refreshBoundingInfo(),r._syncSubMeshes();this.delayLoadState=1,e.removePendingData(this)}catch(i){e.removePendingData(this),e.isDisposed||ye.Error(`Unable to delay load geometry data for mesh "${this.name}" from "${this.delayLoadingFile}": ${i}`)}})(),this}isInFrustum(e){return this.delayLoadState===2||!super.isInFrustum(e)?!1:(this._checkDelayState(),!0)}setMaterialById(e){const t=this.getScene().materials;let i;for(i=t.length-1;i>-1;i--)if(t[i].id===e)return this.material=t[i],this;const r=this.getScene().multiMaterials;for(i=r.length-1;i>-1;i--)if(r[i].id===e)return this.material=r[i],this;return this}getAnimatables(){const e=[];return this.material&&e.push(this.material),this.skeleton&&e.push(this.skeleton),e}bakeTransformIntoVertices(e){if(!this.isVerticesDataPresent(Q.PositionKind))return this;const t=this.subMeshes.splice(0);this._resetPointsArrayCache();let i=this.getVerticesData(Q.PositionKind);const r=O.Zero();let n;for(n=0;n<i.length;n+=3)O.TransformCoordinatesFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).toArray(i,n);if(this.setVerticesData(Q.PositionKind,i,this.getVertexBuffer(Q.PositionKind).isUpdatable()),this.isVerticesDataPresent(Q.NormalKind)){for(i=this.getVerticesData(Q.NormalKind),n=0;n<i.length;n+=3)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.NormalKind,i,this.getVertexBuffer(Q.NormalKind).isUpdatable())}if(this.isVerticesDataPresent(Q.TangentKind)){for(i=this.getVerticesData(Q.TangentKind),n=0;n<i.length;n+=4)O.TransformNormalFromFloatsToRef(i[n],i[n+1],i[n+2],e,r).normalize().toArray(i,n);this.setVerticesData(Q.TangentKind,i,this.getVertexBuffer(Q.TangentKind).isUpdatable())}return e.determinant()<0&&this.flipFaces(),this.releaseSubMeshes(),this.subMeshes=t,this}bakeCurrentTransformIntoVertices(e=!0,t=!1){return t&&this.makeGeometryUnique(),this.bakeTransformIntoVertices(this.computeWorldMatrix(!0)),this.resetLocalMatrix(e),this}get _positions(){return this._internalAbstractMeshDataInfo._positions||this._geometry&&this._geometry._positions||null}_resetPointsArrayCache(){return this._geometry&&this._geometry._resetPointsArrayCache(),this}_generatePointsArray(){return this._geometry?this._geometry._generatePointsArray():!1}clone(e="",t=null,i,r=!0){if(t&&t._addToSceneRootNodes===void 0){const n=t;return T_.source=this,T_.doNotCloneChildren=n.doNotCloneChildren,T_.clonePhysicsImpostor=n.clonePhysicsImpostor,T_.cloneThinInstances=n.cloneThinInstances,new _l(e,this.getScene(),T_)}return new _l(e,this.getScene(),t,this,i,r)}dispose(e,t=!1){this.morphTargetManager=null,this._geometry&&this._geometry.releaseForMesh(this,!0);const i=this._internalMeshDataInfo;if(i._onBeforeDrawObservable&&i._onBeforeDrawObservable.clear(),i._onBeforeBindObservable&&i._onBeforeBindObservable.clear(),i._onBeforeRenderObservable&&i._onBeforeRenderObservable.clear(),i._onAfterRenderObservable&&i._onAfterRenderObservable.clear(),i._onBetweenPassObservable&&i._onBetweenPassObservable.clear(),this._scene.useClonedMeshMap){if(i.meshMap)for(const r in i.meshMap){const n=i.meshMap[r];n&&(n._internalMeshDataInfo._source=null,i.meshMap[r]=void 0)}i._source&&i._source._internalMeshDataInfo.meshMap&&(i._source._internalMeshDataInfo.meshMap[this.uniqueId]=void 0)}else{const r=this.getScene().meshes;for(const n of r){const a=n;a._internalMeshDataInfo&&a._internalMeshDataInfo._source&&a._internalMeshDataInfo._source===this&&(a._internalMeshDataInfo._source=null)}}i._source=null,this._disposeInstanceSpecificData(),this._disposeThinInstanceSpecificData(),this._internalMeshDataInfo._checkReadinessObserver&&this._scene.onBeforeRenderObservable.remove(this._internalMeshDataInfo._checkReadinessObserver),super.dispose(e,t)}_disposeInstanceSpecificData(){}_disposeThinInstanceSpecificData(){}_invalidateInstanceVertexArrayObject(){}applyDisplacementMap(e,t,i,r,n,a,o=!1,l){const c=this.getScene();return qR(e,h=>{const d=h.width,f=h.height,p=this.getEngine().createCanvas(d,f).getContext("2d");p.drawImage(h,0,0);const _=p.getImageData(0,0,d,f).data;this.applyDisplacementMapFromBuffer(_,d,f,t,i,n,a,o),r&&r(this)},l||(()=>{}),c.offlineProvider),this}applyDisplacementMapFromBuffer(e,t,i,r,n,a,o,l=!1){if(!this.isVerticesDataPresent(Q.PositionKind)||!this.isVerticesDataPresent(Q.NormalKind)||!this.isVerticesDataPresent(Q.UVKind))return ye.Warn("Cannot call applyDisplacementMap: Given mesh is not complete. Position, Normal or UV are missing"),this;const c=this.getVerticesData(Q.PositionKind,!0,!0),u=this.getVerticesData(Q.NormalKind),h=this.getVerticesData(Q.UVKind);let d=O.Zero();const f=O.Zero(),m=vt.Zero();a=a||vt.Zero(),o=o||new vt(1,1);for(let p=0;p<c.length;p+=3){O.FromArrayToRef(c,p,d),O.FromArrayToRef(u,p,f),vt.FromArrayToRef(h,p/3*2,m);const _=Math.abs(m.x*o.x+a.x%1)*(t-1)%t|0,v=Math.abs(m.y*o.y+a.y%1)*(i-1)%i|0,x=(_+v*t)*4,S=e[x]/255,b=e[x+1]/255,y=e[x+2]/255,I=S*.3+b*.59+y*.11;f.normalize(),f.scaleInPlace(r+(n-r)*I),d=d.add(f),d.toArray(c,p)}return oi.ComputeNormals(c,this.getIndices(),u),l?(this.setVerticesData(Q.PositionKind,c),this.setVerticesData(Q.NormalKind,u),this.setVerticesData(Q.UVKind,h)):(this.updateVerticesData(Q.PositionKind,c),this.updateVerticesData(Q.NormalKind,u)),this}_getFlattenedNormals(e,t){const i=new Float32Array(e.length*3);let r=0;const n=this.sideOrientation===(this._scene.useRightHandedSystem?1:0);for(let a=0;a<e.length;a+=3){const o=O.FromArray(t,e[a]*3),l=O.FromArray(t,e[a+1]*3),c=O.FromArray(t,e[a+2]*3),u=o.subtract(l),h=c.subtract(l),d=O.Normalize(O.Cross(u,h));n&&d.scaleInPlace(-1);for(let f=0;f<3;f++)i[r++]=d.x,i[r++]=d.y,i[r++]=d.z}return i}_convertToUnIndexedMesh(e=!1){const t=this.getVerticesDataKinds().filter(l=>{var c;return!((c=this.getVertexBuffer(l))!=null&&c.getIsInstanced())}),i=this.getIndices(!1,!0),r={},n=(l,c)=>{const u=new Float32Array(i.length*c);let h=0;for(let d=0;d<i.length;d++)for(let f=0;f<c;f++)u[h++]=l[i[d]*c+f];return u},a=this.getBoundingInfo(),o=this.geometry?this.subMeshes.slice(0):[];for(const l of t)r[l]=this.getVerticesData(l);for(const l of t){const c=this.getVertexBuffer(l),u=c.getSize();if(e&&l===Q.NormalKind){const h=this._getFlattenedNormals(i,r[Q.PositionKind]);this.setVerticesData(Q.NormalKind,h,c.isUpdatable(),u)}else this.setVerticesData(l,n(r[l],u),c.isUpdatable(),u)}if(this.morphTargetManager){for(let l=0;l<this.morphTargetManager.numTargets;l++){const c=this.morphTargetManager.getTarget(l),u=c.getPositions();c.setPositions(n(u,3));const h=c.getNormals();h&&c.setNormals(e?this._getFlattenedNormals(i,u):n(h,3));const d=c.getTangents();d&&c.setTangents(n(d,3));const f=c.getUVs();f&&c.setUVs(n(f,2));const m=c.getColors();m&&c.setColors(n(m,4))}this.morphTargetManager.synchronize()}for(let l=0;l<i.length;l++)i[l]=l;this.setIndices(i),this._unIndexed=!0,this.releaseSubMeshes();for(const l of o){const c=l.getBoundingInfo();Xl.AddToMesh(l.materialIndex,l.indexStart,l.indexCount,l.indexStart,l.indexCount,this).setBoundingInfo(c)}return this.setBoundingInfo(a),this.synchronizeInstances(),this}convertToFlatShadedMesh(){return this._convertToUnIndexedMesh(!0)}convertToUnIndexedMesh(){return this._convertToUnIndexedMesh()}flipFaces(e=!1){const t=oi.ExtractFromMesh(this);let i;if(e&&this.isVerticesDataPresent(Q.NormalKind)&&t.normals){for(i=0;i<t.normals.length;i++)t.normals[i]*=-1;this.setVerticesData(Q.NormalKind,t.normals,this.isVertexBufferUpdatable(Q.NormalKind))}if(t.indices){let r;for(i=0;i<t.indices.length;i+=3)r=t.indices[i+1],t.indices[i+1]=t.indices[i+2],t.indices[i+2]=r;this.setIndices(t.indices,null,this.isVertexBufferUpdatable(Q.PositionKind),!0)}return this}increaseVertices(e=1){const t=oi.ExtractFromMesh(this),i=t.indices&&!Array.isArray(t.indices)&&Array.from?Array.from(t.indices):t.indices,r=t.positions&&!Array.isArray(t.positions)&&Array.from?Array.from(t.positions):t.positions,n=t.uvs&&!Array.isArray(t.uvs)&&Array.from?Array.from(t.uvs):t.uvs,a=t.normals&&!Array.isArray(t.normals)&&Array.from?Array.from(t.normals):t.normals;if(!i||!r)ye.Warn("Couldn't increase number of vertices : VertexData must contain at least indices and positions");else{t.indices=i,t.positions=r,n&&(t.uvs=n),a&&(t.normals=a);const o=e+1,l=[];for(let y=0;y<o+1;y++)l[y]=[];let c,u;const h=new O(0,0,0),d=new O(0,0,0),f=new vt(0,0),m=[],p=[],_=[];let v,x=r.length,S;n&&(S=n.length);let b;a&&(b=a.length);for(let y=0;y<i.length;y+=3){p[0]=i[y],p[1]=i[y+1],p[2]=i[y+2];for(let I=0;I<3;I++)if(c=p[I],u=p[(I+1)%3],_[c]===void 0&&_[u]===void 0?(_[c]=[],_[u]=[]):(_[c]===void 0&&(_[c]=[]),_[u]===void 0&&(_[u]=[])),_[c][u]===void 0&&_[u][c]===void 0){_[c][u]=[],h.x=(r[3*u]-r[3*c])/o,h.y=(r[3*u+1]-r[3*c+1])/o,h.z=(r[3*u+2]-r[3*c+2])/o,a&&(d.x=(a[3*u]-a[3*c])/o,d.y=(a[3*u+1]-a[3*c+1])/o,d.z=(a[3*u+2]-a[3*c+2])/o),n&&(f.x=(n[2*u]-n[2*c])/o,f.y=(n[2*u+1]-n[2*c+1])/o),_[c][u].push(c);for(let R=1;R<o;R++)_[c][u].push(r.length/3),r[x++]=r[3*c]+R*h.x,r[x++]=r[3*c+1]+R*h.y,r[x++]=r[3*c+2]+R*h.z,a&&(a[b++]=a[3*c]+R*d.x,a[b++]=a[3*c+1]+R*d.y,a[b++]=a[3*c+2]+R*d.z),n&&(n[S++]=n[2*c]+R*f.x,n[S++]=n[2*c+1]+R*f.y);_[c][u].push(u),_[u][c]=[],v=_[c][u].length;for(let R=0;R<v;R++)_[u][c][R]=_[c][u][v-1-R]}l[0][0]=i[y],l[1][0]=_[i[y]][i[y+1]][1],l[1][1]=_[i[y]][i[y+2]][1];for(let I=2;I<o;I++){l[I][0]=_[i[y]][i[y+1]][I],l[I][I]=_[i[y]][i[y+2]][I],h.x=(r[3*l[I][I]]-r[3*l[I][0]])/I,h.y=(r[3*l[I][I]+1]-r[3*l[I][0]+1])/I,h.z=(r[3*l[I][I]+2]-r[3*l[I][0]+2])/I,a&&(d.x=(a[3*l[I][I]]-a[3*l[I][0]])/I,d.y=(a[3*l[I][I]+1]-a[3*l[I][0]+1])/I,d.z=(a[3*l[I][I]+2]-a[3*l[I][0]+2])/I),n&&(f.x=(n[2*l[I][I]]-n[2*l[I][0]])/I,f.y=(n[2*l[I][I]+1]-n[2*l[I][0]+1])/I);for(let R=1;R<I;R++)l[I][R]=r.length/3,r[x++]=r[3*l[I][0]]+R*h.x,r[x++]=r[3*l[I][0]+1]+R*h.y,r[x++]=r[3*l[I][0]+2]+R*h.z,a&&(a[b++]=a[3*l[I][0]]+R*d.x,a[b++]=a[3*l[I][0]+1]+R*d.y,a[b++]=a[3*l[I][0]+2]+R*d.z),n&&(n[S++]=n[2*l[I][0]]+R*f.x,n[S++]=n[2*l[I][0]+1]+R*f.y)}l[o]=_[i[y+1]][i[y+2]],m.push(l[0][0],l[1][0],l[1][1]);for(let I=1;I<o;I++){let R;for(R=0;R<I;R++)m.push(l[I][R],l[I+1][R],l[I+1][R+1]),m.push(l[I][R],l[I+1][R+1],l[I][R+1]);m.push(l[I][R],l[I+1][R],l[I+1][R+1])}}t.indices=m,t.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}forceSharedVertices(){const e=oi.ExtractFromMesh(this),t=e.uvs,i=e.indices,r=e.positions,n=e.colors,a=e.matricesIndices,o=e.matricesWeights,l=e.matricesIndicesExtra,c=e.matricesWeightsExtra;if(i===void 0||r===void 0||i===null||r===null)ye.Warn("VertexData contains empty entries");else{const u=[],h=[],d=[],f=[],m=[],p=[],_=[],v=[];let x,S=0;const b={};let y,I;for(let A=0;A<i.length;A+=3){I=[i[A],i[A+1],i[A+2]],x=[];for(let P=0;P<3;P++){x[P]="";for(let w=0;w<3;w++)Math.abs(r[3*I[P]+w])<1e-8&&(r[3*I[P]+w]=0),x[P]+=r[3*I[P]+w]+"|"}if(!(x[0]==x[1]||x[0]==x[2]||x[1]==x[2]))for(let P=0;P<3;P++){if(y=b[x[P]],y===void 0){b[x[P]]=S,y=S++;for(let w=0;w<3;w++)u.push(r[3*I[P]+w]);if(n!=null)for(let w=0;w<4;w++)f.push(n[4*I[P]+w]);if(t!=null)for(let w=0;w<2;w++)d.push(t[2*I[P]+w]);if(a!=null)for(let w=0;w<4;w++)m.push(a[4*I[P]+w]);if(o!=null)for(let w=0;w<4;w++)p.push(o[4*I[P]+w]);if(l!=null)for(let w=0;w<4;w++)_.push(l[4*I[P]+w]);if(c!=null)for(let w=0;w<4;w++)v.push(c[4*I[P]+w])}h.push(y)}}const R=[];oi.ComputeNormals(u,h,R),e.positions=u,e.indices=h,e.normals=R,t!=null&&(e.uvs=d),n!=null&&(e.colors=f),a!=null&&(e.matricesIndices=m),o!=null&&(e.matricesWeights=p),l!=null&&(e.matricesIndicesExtra=_),o!=null&&(e.matricesWeightsExtra=v),e.applyToMesh(this,this.isVertexBufferUpdatable(Q.PositionKind))}}static _instancedMeshFactory(e,t){throw Wi("InstancedMesh")}static _PhysicsImpostorParser(e,t,i){throw Wi("PhysicsImpostor")}createInstance(e){const t=_l._instancedMeshFactory(e,this);return t.parent=this.parent,t}synchronizeInstances(){for(let e=0;e<this.instances.length;e++)this.instances[e]._syncSubMeshes();return this}optimizeIndices(e){const t=this.getIndices(),i=this.getVerticesData(Q.PositionKind);if(!i||!t)return this;const r=[];for(let a=0;a<i.length;a=a+3)r.push(O.FromArray(i,a));const n=[];return Lp.SyncAsyncForLoop(r.length,40,a=>{const o=r.length-1-a,l=r[o];for(let c=0;c<o;++c){const u=r[c];if(l.equals(u)){n[o]=c;break}}},()=>{for(let o=0;o<t.length;++o)t[o]=n[t[o]]||t[o];const a=this.subMeshes.slice(0);this.setIndices(t),this.subMeshes=a,e&&e(this)}),this}serialize(e={}){var i,r;e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,e.type=this.getClassName(),rs&&rs.HasTags(this)&&(e.tags=rs.GetTags(this)),e.position=this.position.asArray(),this.rotationQuaternion?e.rotationQuaternion=this.rotationQuaternion.asArray():this.rotation&&(e.rotation=this.rotation.asArray()),e.scaling=this.scaling.asArray(),this._postMultiplyPivotMatrix?e.pivotMatrix=this.getPivotMatrix().asArray():e.localMatrix=this.getPivotMatrix().asArray(),e.isEnabled=this.isEnabled(!1),e.isVisible=this.isVisible,e.infiniteDistance=this.infiniteDistance,e.pickable=this.isPickable,e.receiveShadows=this.receiveShadows,e.billboardMode=this.billboardMode,e.visibility=this.visibility,e.alwaysSelectAsActiveMesh=this.alwaysSelectAsActiveMesh,e.checkCollisions=this.checkCollisions,e.ellipsoid=this.ellipsoid.asArray(),e.ellipsoidOffset=this.ellipsoidOffset.asArray(),e.doNotSyncBoundingInfo=this.doNotSyncBoundingInfo,e.isBlocker=this.isBlocker,e.sideOrientation=this.sideOrientation,this._isWorldMatrixFrozen&&(e.freezeWorldMatrix=!0),this.parent&&this.parent._serializeAsParent(e),e.isUnIndexed=this.isUnIndexed;const t=this._geometry;if(t&&this.subMeshes){e.geometryUniqueId=t.uniqueId,e.geometryId=t.id,e.subMeshes=[];for(let n=0;n<this.subMeshes.length;n++){const a=this.subMeshes[n];e.subMeshes.push({materialIndex:a.materialIndex,verticesStart:a.verticesStart,verticesCount:a.verticesCount,indexStart:a.indexStart,indexCount:a.indexCount})}}if(this.material?this.material.doNotSerialize||(e.materialUniqueId=this.material.uniqueId,e.materialId=this.material.id):(this.material=null,e.materialUniqueId=this._scene.defaultMaterial.uniqueId,e.materialId=this._scene.defaultMaterial.id),this.morphTargetManager&&(e.morphTargetManagerId=this.morphTargetManager.uniqueId),this.skeleton&&(e.skeletonId=this.skeleton.id,e.skeletonUniqueId=this.skeleton.uniqueId,e.numBoneInfluencers=this.numBoneInfluencers),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const n=(i=this.getPhysicsImpostor)==null?void 0:i.call(this);n&&(e.physicsMass=n.getParam("mass"),e.physicsFriction=n.getParam("friction"),e.physicsRestitution=n.getParam("mass"),e.physicsImpostor=n.type)}this.metadata&&(e.metadata=this.metadata),e.instances=[];for(let n=0;n<this.instances.length;n++){const a=this.instances[n];if(a.doNotSerialize)continue;const o={name:a.name,id:a.id,isEnabled:a.isEnabled(!1),isVisible:a.isVisible,isPickable:a.isPickable,checkCollisions:a.checkCollisions,position:a.position.asArray(),scaling:a.scaling.asArray()};if(a.parent&&a.parent._serializeAsParent(o),a.rotationQuaternion?o.rotationQuaternion=a.rotationQuaternion.asArray():a.rotation&&(o.rotation=a.rotation.asArray()),this.getScene()._getComponent(kt.NAME_PHYSICSENGINE)){const l=(r=a.getPhysicsImpostor)==null?void 0:r.call(a);l&&(o.physicsMass=l.getParam("mass"),o.physicsFriction=l.getParam("friction"),o.physicsRestitution=l.getParam("mass"),o.physicsImpostor=l.type)}a.metadata&&(o.metadata=a.metadata),a.actionManager&&(o.actions=a.actionManager.serialize(a.name)),e.instances.push(o),li.AppendSerializedAnimations(a,o),o.ranges=a.serializeAnimationRanges()}if(this._thinInstanceDataStorage.instancesCount&&this._thinInstanceDataStorage.matrixData&&(e.thinInstances={instancesCount:this._thinInstanceDataStorage.instancesCount,matrixData:Array.from(this._thinInstanceDataStorage.matrixData),matrixBufferSize:this._thinInstanceDataStorage.matrixBufferSize,enablePicking:this.thinInstanceEnablePicking},this._userThinInstanceBuffersStorage)){const n={data:{},sizes:{},strides:{}};for(const a in this._userThinInstanceBuffersStorage.data)n.data[a]=Array.from(this._userThinInstanceBuffersStorage.data[a]),n.sizes[a]=this._userThinInstanceBuffersStorage.sizes[a],n.strides[a]=this._userThinInstanceBuffersStorage.strides[a];e.thinInstances.userThinInstance=n}return li.AppendSerializedAnimations(this,e),e.ranges=this.serializeAnimationRanges(),e.layerMask=this.layerMask,e.alphaIndex=this.alphaIndex,e.hasVertexAlpha=this.hasVertexAlpha,e.overlayAlpha=this.overlayAlpha,e.overlayColor=this.overlayColor.asArray(),e.renderOverlay=this.renderOverlay,e.applyFog=this.applyFog,this.actionManager&&(e.actions=this.actionManager.serialize(this.name)),e}_syncGeometryWithMorphTargetManager(){if(!this.geometry)return;this._markSubMeshesAsAttributesDirty();const e=this._internalAbstractMeshDataInfo._morphTargetManager;if(e&&e.vertexCount){if(e.vertexCount!==this.getTotalVertices()){ye.Error("Mesh is incompatible with morph targets. Targets and mesh must all have the same vertices count."),this.morphTargetManager=null;return}if(e.isUsingTextureForTargets)return;for(let t=0;t<e.numInfluencers;t++){const i=e.getActiveTarget(t),r=i.getPositions();if(!r){ye.Error("Invalid morph target. Target must have positions.");return}this.geometry.setVerticesData(Q.PositionKind+t,r,!1,3);const n=i.getNormals();n&&this.geometry.setVerticesData(Q.NormalKind+t,n,!1,3);const a=i.getTangents();a&&this.geometry.setVerticesData(Q.TangentKind+t,a,!1,3);const o=i.getUVs();o&&this.geometry.setVerticesData(Q.UVKind+"_"+t,o,!1,2);const l=i.getUV2s();l&&this.geometry.setVerticesData(Q.UV2Kind+"_"+t,l,!1,2);const c=i.getColors();c&&this.geometry.setVerticesData(Q.ColorKind+t,c,!1,4)}}else{let t=0;for(;this.geometry.isVerticesDataPresent(Q.PositionKind+t);)this.geometry.removeVerticesData(Q.PositionKind+t),this.geometry.isVerticesDataPresent(Q.NormalKind+t)&&this.geometry.removeVerticesData(Q.NormalKind+t),this.geometry.isVerticesDataPresent(Q.TangentKind+t)&&this.geometry.removeVerticesData(Q.TangentKind+t),this.geometry.isVerticesDataPresent(Q.UVKind+t)&&this.geometry.removeVerticesData(Q.UVKind+"_"+t),this.geometry.isVerticesDataPresent(Q.UV2Kind+t)&&this.geometry.removeVerticesData(Q.UV2Kind+"_"+t),this.geometry.isVerticesDataPresent(Q.ColorKind+t)&&this.geometry.removeVerticesData(Q.ColorKind+t),t++}}static Parse(e,t,i){let r,n=!1;if(e.type&&e.type==="LinesMesh"?r=_l._LinesMeshParser(e,t):e.type&&e.type==="GroundMesh"?r=_l._GroundMeshParser(e,t):e.type&&e.type==="GoldbergMesh"?r=_l._GoldbergMeshParser(e,t):e.type&&e.type==="GreasedLineMesh"?r=_l._GreasedLineMeshParser(e,t):e.type&&e.type==="TrailMesh"?r=_l._TrailMeshParser(e,t):e.type&&e.type==="GaussianSplattingMesh"?(e._isCompound?r=_l._GaussianSplattingCompoundMeshParser(e,t):r=_l._GaussianSplattingMeshParser(e,t),n=!0):e.type&&e.type==="GaussianSplattingPartProxyMesh"?(r=_l._GaussianSplattingPartProxyMeshParser(e,t),n=!0):r=new _l(e.name,t),r.id=e.id,r._waitingParsedUniqueId=e.uniqueId,rs&&rs.AddTagsTo(r,e.tags),r.position=O.FromArray(e.position),e.metadata!==void 0&&(r.metadata=e.metadata),e.rotationQuaternion?r.rotationQuaternion=gt.FromArray(e.rotationQuaternion):e.rotation&&(r.rotation=O.FromArray(e.rotation)),r.scaling=O.FromArray(e.scaling),e.localMatrix?r.setPreTransformMatrix(Ce.FromArray(e.localMatrix)):e.pivotMatrix&&r.setPivotMatrix(Ce.FromArray(e.pivotMatrix)),r.setEnabled(e.isEnabled),r.isVisible=e.isVisible,r.infiniteDistance=e.infiniteDistance,r.alwaysSelectAsActiveMesh=!!e.alwaysSelectAsActiveMesh,r.showBoundingBox=e.showBoundingBox,r.showSubMeshesBoundingBox=e.showSubMeshesBoundingBox,e.applyFog!==void 0&&(r.applyFog=e.applyFog),e.pickable!==void 0&&(r.isPickable=e.pickable),e.alphaIndex!==void 0&&(r.alphaIndex=e.alphaIndex),r.receiveShadows=e.receiveShadows,e.billboardMode!==void 0&&(r.billboardMode=e.billboardMode),e.visibility!==void 0&&(r.visibility=e.visibility),r.checkCollisions=e.checkCollisions,r.doNotSyncBoundingInfo=!!e.doNotSyncBoundingInfo,e.ellipsoid&&(r.ellipsoid=O.FromArray(e.ellipsoid)),e.ellipsoidOffset&&(r.ellipsoidOffset=O.FromArray(e.ellipsoidOffset)),e.overrideMaterialSideOrientation!=null&&(r.sideOrientation=e.overrideMaterialSideOrientation),e.sideOrientation!==void 0&&(r.sideOrientation=e.sideOrientation),e.isBlocker!==void 0&&(r.isBlocker=e.isBlocker),r._shouldGenerateFlatShading=e.useFlatShading,e.freezeWorldMatrix&&(r._waitingData.freezeWorldMatrix=e.freezeWorldMatrix),e.parentId!==void 0&&(r._waitingParentId=e.parentId),e.parentInstanceIndex!==void 0&&(r._waitingParentInstanceIndex=e.parentInstanceIndex),e.actions!==void 0&&(r._waitingData.actions=e.actions),e.overlayAlpha!==void 0&&(r.overlayAlpha=e.overlayAlpha),e.overlayColor!==void 0&&(r.overlayColor=rt.FromArray(e.overlayColor)),e.renderOverlay!==void 0&&(r.renderOverlay=e.renderOverlay),r.isUnIndexed=!!e.isUnIndexed,r.hasVertexAlpha=e.hasVertexAlpha,e.delayLoadingFile?(r.delayLoadState=4,r.delayLoadingFile=i+e.delayLoadingFile,r.buildBoundingInfo(O.FromArray(e.boundingBoxMinimum),O.FromArray(e.boundingBoxMaximum)),e._binaryInfo&&(r._binaryInfo=e._binaryInfo),r._delayInfo=[],e.hasUVs&&r._delayInfo.push(Q.UVKind),e.hasUVs2&&r._delayInfo.push(Q.UV2Kind),e.hasUVs3&&r._delayInfo.push(Q.UV3Kind),e.hasUVs4&&r._delayInfo.push(Q.UV4Kind),e.hasUVs5&&r._delayInfo.push(Q.UV5Kind),e.hasUVs6&&r._delayInfo.push(Q.UV6Kind),e.hasColors&&r._delayInfo.push(Q.ColorKind),e.hasMatricesIndices&&r._delayInfo.push(Q.MatricesIndicesKind),e.hasMatricesWeights&&r._delayInfo.push(Q.MatricesWeightsKind),r._delayLoadingFunction=ru._ImportGeometry,zn.ForceFullSceneLoadingForIncremental&&r._checkDelayState()):n||ru._ImportGeometry(e,r),e.materialUniqueId?r._waitingMaterialId=e.materialUniqueId:e.materialId&&(r._waitingMaterialId=e.materialId),e.morphTargetManagerId>-1&&(r._waitingMorphTargetManagerId=e.morphTargetManagerId),e.skeletonId!==void 0&&e.skeletonId!==null&&(r.skeleton=t.getLastSkeletonById(e.skeletonId),r._waitingSkeletonId=e.skeletonId,e.numBoneInfluencers&&(r.numBoneInfluencers=e.numBoneInfluencers)),e.skeletonUniqueId!==void 0&&e.skeletonUniqueId!==null&&(r._waitingSkeletonUniqueId=e.skeletonUniqueId),e.animations){for(let a=0;a<e.animations.length;a++){const o=e.animations[a],l=ia("BABYLON.Animation");l&&r.animations.push(l.Parse(o))}rn.ParseAnimationRanges(r,e,t)}if(e.autoAnimate&&t.beginAnimation(r,e.autoAnimateFrom,e.autoAnimateTo,e.autoAnimateLoop,e.autoAnimateSpeed||1),e.layerMask&&!isNaN(e.layerMask)?r.layerMask=Math.abs(parseInt(e.layerMask)):r.layerMask=268435455,e.physicsImpostor&&(r.physicsImpostor=_l._PhysicsImpostorParser(t,r,e)),e.lodMeshIds&&(r._waitingData.lods={ids:e.lodMeshIds,distances:e.lodDistances?e.lodDistances:null,coverages:e.lodCoverages?e.lodCoverages:null}),e.instances)for(let a=0;a<e.instances.length;a++){const o=e.instances[a],l=r.createInstance(o.name);if(o.id&&(l.id=o.id),rs&&(o.tags?rs.AddTagsTo(l,o.tags):rs.AddTagsTo(l,e.tags)),l.position=O.FromArray(o.position),o.metadata!==void 0&&(l.metadata=o.metadata),o.parentId!==void 0&&(l._waitingParentId=o.parentId),o.parentInstanceIndex!==void 0&&(l._waitingParentInstanceIndex=o.parentInstanceIndex),o.isEnabled!==void 0&&o.isEnabled!==null&&l.setEnabled(o.isEnabled),o.isVisible!==void 0&&o.isVisible!==null&&(l.isVisible=o.isVisible),o.isPickable!==void 0&&o.isPickable!==null&&(l.isPickable=o.isPickable),o.rotationQuaternion?l.rotationQuaternion=gt.FromArray(o.rotationQuaternion):o.rotation&&(l.rotation=O.FromArray(o.rotation)),l.scaling=O.FromArray(o.scaling),o.checkCollisions!=null&&o.checkCollisions!=null&&(l.checkCollisions=o.checkCollisions),o.pickable!=null&&o.pickable!=null&&(l.isPickable=o.pickable),o.showBoundingBox!=null&&o.showBoundingBox!=null&&(l.showBoundingBox=o.showBoundingBox),o.showSubMeshesBoundingBox!=null&&o.showSubMeshesBoundingBox!=null&&(l.showSubMeshesBoundingBox=o.showSubMeshesBoundingBox),o.alphaIndex!=null&&o.showSubMeshesBoundingBox!=null&&(l.alphaIndex=o.alphaIndex),o.physicsImpostor&&(l.physicsImpostor=_l._PhysicsImpostorParser(t,l,o)),o.actions!==void 0&&(l._waitingData.actions=o.actions),o.animations){for(let c=0;c<o.animations.length;c++){const u=o.animations[c],h=ia("BABYLON.Animation");h&&l.animations.push(h.Parse(u))}rn.ParseAnimationRanges(l,o,t),o.autoAnimate&&t.beginAnimation(l,o.autoAnimateFrom,o.autoAnimateTo,o.autoAnimateLoop,o.autoAnimateSpeed||1)}}if(e.thinInstances){const a=e.thinInstances;if(r.thinInstanceEnablePicking=!!a.enablePicking,a.matrixData?(r.thinInstanceSetBuffer("matrix",new Float32Array(a.matrixData),16,!1),r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,r._thinInstanceDataStorage.instancesCount=a.instancesCount):r._thinInstanceDataStorage.matrixBufferSize=a.matrixBufferSize,e.thinInstances.userThinInstance){const o=e.thinInstances.userThinInstance;for(const l in o.data)r.thinInstanceSetBuffer(l,new Float32Array(o.data[l]),o.strides[l],!1),r._userThinInstanceBuffersStorage.sizes[l]=o.sizes[l]}}return r}setPositionsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourcePositions){const t=this.getVerticesData(Q.PositionKind);if(!t)return e._sourcePositions;e._sourcePositions=new Float32Array(t),this.isVertexBufferUpdatable(Q.PositionKind)||this.setVerticesData(Q.PositionKind,t,!0)}return e._sourcePositions}setNormalsForCPUSkinning(){const e=this._internalMeshDataInfo;if(!e._sourceNormals){const t=this.getVerticesData(Q.NormalKind);if(!t)return e._sourceNormals;e._sourceNormals=new Float32Array(t),this.isVertexBufferUpdatable(Q.NormalKind)||this.setVerticesData(Q.NormalKind,t,!0)}return e._sourceNormals}applySkeleton(e){if(!this.geometry)return this;if(this.geometry._softwareSkinningFrameId==this.getScene().getFrameId())return this;if(this.geometry._softwareSkinningFrameId=this.getScene().getFrameId(),!this.isVerticesDataPresent(Q.PositionKind))return this;if(!this.isVerticesDataPresent(Q.MatricesIndicesKind))return this;if(!this.isVerticesDataPresent(Q.MatricesWeightsKind))return this;const t=this.isVerticesDataPresent(Q.NormalKind),i=this._internalMeshDataInfo;if(!i._sourcePositions){const v=this.subMeshes.slice();this.setPositionsForCPUSkinning(),this.subMeshes=v}t&&!i._sourceNormals&&this.setNormalsForCPUSkinning();let r=this.getVerticesData(Q.PositionKind);if(!r)return this;r instanceof Float32Array||(r=new Float32Array(r));let n=this.getVerticesData(Q.NormalKind);if(t){if(!n)return this;n instanceof Float32Array||(n=new Float32Array(n))}const a=this.getVerticesData(Q.MatricesIndicesKind),o=this.getVerticesData(Q.MatricesWeightsKind);if(!o||!a)return this;const l=this.numBoneInfluencers>4,c=l?this.getVerticesData(Q.MatricesIndicesExtraKind):null,u=l?this.getVerticesData(Q.MatricesWeightsExtraKind):null,h=e.getTransformMatrices(this),d=O.Zero(),f=new Ce,m=new Ce;let p=0,_;for(let v=0;v<r.length;v+=3,p+=4){let x;for(_=0;_<4;_++)x=o[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(a[p+_]*16),x,m),f.addToSelf(m));if(l)for(_=0;_<4;_++)x=u[p+_],x>0&&(Ce.FromFloat32ArrayToRefScaled(h,Math.floor(c[p+_]*16),x,m),f.addToSelf(m));O.TransformCoordinatesFromFloatsToRef(i._sourcePositions[v],i._sourcePositions[v+1],i._sourcePositions[v+2],f,d),d.toArray(r,v),t&&(O.TransformNormalFromFloatsToRef(i._sourceNormals[v],i._sourceNormals[v+1],i._sourceNormals[v+2],f,d),d.toArray(n,v)),f.reset()}return this.updateVerticesData(Q.PositionKind,r),t&&this.updateVerticesData(Q.NormalKind,n),this}static MinMax(e){let t=null,i=null;for(const r of e){const a=r.getBoundingInfo().boundingBox;!t||!i?(t=a.minimumWorld.clone(),i=a.maximumWorld.clone()):(t.minimizeInPlace(a.minimumWorld),i.maximizeInPlace(a.maximumWorld))}return!t||!i?{min:O.Zero(),max:O.Zero()}:{min:t,max:i}}static Center(e){const t=e instanceof Array?_l.MinMax(e):e;return O.Center(t.min,t.max)}static MergeMeshes(e,t=!0,i,r,n,a){return ew(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!1))}static async MergeMeshesAsync(e,t=!0,i,r,n,a){return await lR(_l._MergeMeshesCoroutine(e,t,i,r,n,a,!0),RD())}static*_MergeMeshesCoroutine(e,t=!0,i,r,n,a,o){if(e=e.filter(Boolean),e.length===0)return null;let l;if(!i){let R=0;for(l=0;l<e.length;l++)if(R+=e[l].getTotalVertices(),R>=65536)return ye.Warn("Cannot merge meshes because resulting mesh will have more than 65536 vertices. Please use allow32BitsIndices = true to use 32 bits indices"),null}const c=e[0];a&&(n=!1,e.sort((R,A)=>{var P,w;return(((P=R.material)==null?void 0:P.uniqueId)??-1)-(((w=A.material)==null?void 0:w.uniqueId)??-1)}));const u=new Array,h=new Array,d=new Array,f=e[0].sideOrientation;for(l=0;l<e.length;l++){const R=e[l];if(R.isAnInstance)return ye.Warn("Cannot merge instance meshes."),null;if(f!==R.sideOrientation)return ye.Warn("Cannot merge meshes with different sideOrientation values."),null;if(n||a){const A=d.reduce((P,w)=>Math.max(P,w.start+w.count),0);if(a)if(R.material){const P=R.material;if(P instanceof fg){for(let w=0;w<P.subMaterials.length;w++)u.indexOf(P.subMaterials[w])<0&&u.push(P.subMaterials[w]);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P.subMaterials[R.subMeshes[w].materialIndex])),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}else{u.indexOf(P)<0&&u.push(P);for(let w=0;w<R.subMeshes.length;w++)h.push(u.indexOf(P)),d.push({start:A+R.subMeshes[w].indexStart,count:R.subMeshes[w].indexCount})}}else for(let P=0;P<R.subMeshes.length;P++)h.push(0),d.push({start:A+R.subMeshes[P].indexStart,count:R.subMeshes[P].indexCount});else d.push({start:A,count:R.getTotalIndices()})}}if(a&&d.length>1){let R=0;for(let A=1;A<d.length;A++){const P=d[R],w=d[A];h[A]===h[R]&&P.start+P.count===w.start?P.count+=w.count:(R++,d[R]=w,h[R]=h[A])}d.length=R+1,h.length=R+1}const m=R=>{const A=R.computeWorldMatrix(!0);return{vertexData:oi.ExtractFromMesh(R,!1,!1),transform:A}},{vertexData:p,transform:_}=m(e[0]);o&&(yield);const v=new Array(e.length-1);for(let R=1;R<e.length;R++)v[R-1]=m(e[R]),o&&(yield);const x=p._mergeCoroutine(_,v,i,o,!t);let S=x.next();for(;!S.done;)o&&(yield),S=x.next();const b=S.value;r||(r=new _l(c.name+"_merged",c.getScene()));const y=b._applyToCoroutine(r,void 0,o);let I=y.next();for(;!I.done;)o&&(yield),I=y.next();if(r.checkCollisions=c.checkCollisions,r.sideOrientation=c.sideOrientation,t)for(l=0;l<e.length;l++)e[l].dispose();if(n||a){for(r.releaseSubMeshes(),l=0;l<d.length;)Xl.CreateFromIndices(0,d[l].start,d[l].count,r,void 0,!1),l++;for(const R of r.subMeshes)R.refreshBoundingInfo();r.computeWorldMatrix(!0)}if(a){const R=new fg(c.name+"_merged",c.getScene());R.subMaterials=u;for(let A=0;A<r.subMeshes.length;A++)r.subMeshes[A].materialIndex=h[A];r.material=R}else r.material=c.material;return r}addInstance(e){e._indexInSourceMeshInstanceArray=this.instances.length,this.instances.push(e)}removeInstance(e){const t=e._indexInSourceMeshInstanceArray;if(t!=-1){if(t!==this.instances.length-1){const i=this.instances[this.instances.length-1];this.instances[t]=i,i._indexInSourceMeshInstanceArray=t}e._indexInSourceMeshInstanceArray=-1,this.instances.pop()}}_shouldConvertRHS(){return this._scene.useRightHandedSystem&&this.sideOrientation===Ki.CounterClockWiseSideOrientation}_getRenderingFillMode(e){const t=this.getScene();return t.forcePointsCloud?Ki.PointFillMode:t.forceWireframe?Ki.WireFrameFillMode:this.overrideRenderingFillMode??e}setMaterialByID(e){return this.setMaterialById(e)}static CreateRibbon(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateDisc(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateBox(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateSphere(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateHemisphere(e,t,i,r){throw new Error("Import MeshBuilder to populate this function")}static CreateCylinder(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateTorus(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreateTorusKnot(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreateLines(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateDashedLines(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static CreatePolygon(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static ExtrudePolygon(e,t,i,r,n,a,o,l){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShape(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static ExtrudeShapeCustom(e,t,i,r,n,a,o,l,c,u,h,d){throw new Error("Import MeshBuilder to populate this function")}static CreateLathe(e,t,i,r,n,a,o){throw new Error("Import MeshBuilder to populate this function")}static CreatePlane(e,t,i,r,n){throw new Error("Import MeshBuilder to populate this function")}static CreateGround(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateTiledGround(e,t,i,r,n,a,o,l,c){throw new Error("Import MeshBuilder to populate this function")}static CreateGroundFromHeightMap(e,t,i,r,n,a,o,l,c,u,h){throw new Error("Import MeshBuilder to populate this function")}static CreateTube(e,t,i,r,n,a,o,l,c,u){throw new Error("Import MeshBuilder to populate this function")}static CreatePolyhedron(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateIcoSphere(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static CreateDecal(e,t,i,r,n,a){throw new Error("Import MeshBuilder to populate this function")}static CreateCapsule(e,t,i){throw new Error("Import MeshBuilder to populate this function")}static ExtendToGoldberg(e){throw new Error("Import MeshBuilder to populate this function")}};$e.FRONTSIDE=oi.FRONTSIDE;$e.BACKSIDE=oi.BACKSIDE;$e.DOUBLESIDE=oi.DOUBLESIDE;$e.DEFAULTSIDE=oi.DEFAULTSIDE;$e.NO_CAP=0;$e.CAP_START=1;$e.CAP_END=2;$e.CAP_ALL=3;$e.NO_FLIP=0;$e.FLIP_TILE=1;$e.ROTATE_TILE=2;$e.FLIP_ROW=3;$e.ROTATE_ROW=4;$e.FLIP_N_ROTATE_TILE=5;$e.FLIP_N_ROTATE_ROW=6;$e.CENTER=0;$e.LEFT=1;$e.RIGHT=2;$e.TOP=3;$e.BOTTOM=4;$e.INSTANCEDMESH_SORT_TRANSPARENT=!1;$e._GroundMeshParser=(s,e)=>{throw Wi("GroundMesh")};$e._GoldbergMeshParser=(s,e)=>{throw Wi("GoldbergMesh")};$e._LinesMeshParser=(s,e)=>{throw Wi("LinesMesh")};$e._GreasedLineMeshParser=(s,e)=>{throw Wi("GreasedLineMesh")};$e._GreasedLineRibbonMeshParser=(s,e)=>{throw Wi("GreasedLineRibbonMesh")};$e._TrailMeshParser=(s,e)=>{throw Wi("TrailMesh")};$e._GaussianSplattingMeshParser=(s,e)=>{throw Wi("GaussianSplattingMesh")};$e._GaussianSplattingPartProxyMeshParser=(s,e)=>{throw Wi("GaussianSplattingPartProxyMesh")};$e._GaussianSplattingCompoundMeshParser=(s,e)=>{throw Wi("GaussianSplattingCompoundMesh")};let O9=!1;function jUe(){O9||(O9=!0,Se("BABYLON.Mesh",$e))}(_9=$e.prototype).registerInstancedBuffer??(_9.registerInstancedBuffer=Xi("Mesh","registerInstancedBuffer"));(g9=$e.prototype).simplify??(g9.simplify=Xi("Mesh","simplify"));(v9=$e.prototype).thinInstanceAdd??(v9.thinInstanceAdd=Xi("Mesh","thinInstanceAdd"));(x9=$e.prototype).thinInstanceAddSelf??(x9.thinInstanceAddSelf=Xi("Mesh","thinInstanceAddSelf"));(S9=$e.prototype).thinInstanceRegisterAttribute??(S9.thinInstanceRegisterAttribute=Xi("Mesh","thinInstanceRegisterAttribute"));(b9=$e.prototype).thinInstanceSetMatrixAt??(b9.thinInstanceSetMatrixAt=Xi("Mesh","thinInstanceSetMatrixAt"));(T9=$e.prototype).thinInstanceSetAttributeAt??(T9.thinInstanceSetAttributeAt=Xi("Mesh","thinInstanceSetAttributeAt"));(y9=$e.prototype).thinInstanceSetBuffer??(y9.thinInstanceSetBuffer=Xi("Mesh","thinInstanceSetBuffer"));(E9=$e.prototype).thinInstanceGetWorldMatrices??(E9.thinInstanceGetWorldMatrices=Xi("Mesh","thinInstanceGetWorldMatrices"));(C9=$e.prototype).thinInstanceBufferUpdated??(C9.thinInstanceBufferUpdated=Xi("Mesh","thinInstanceBufferUpdated"));(R9=$e.prototype).thinInstancePartialBufferUpdate??(R9.thinInstancePartialBufferUpdate=Xi("Mesh","thinInstancePartialBufferUpdate"));(I9=$e.prototype).thinInstanceRefreshBoundingInfo??(I9.thinInstanceRefreshBoundingInfo=Xi("Mesh","thinInstanceRefreshBoundingInfo"));(A9=$e.prototype).getEmittedParticleSystems??(A9.getEmittedParticleSystems=Xi("Mesh","getEmittedParticleSystems"));(P9=$e.prototype).getHierarchyEmittedParticleSystems??(P9.getHierarchyEmittedParticleSystems=Xi("Mesh","getHierarchyEmittedParticleSystems"));Object.getOwnPropertyDescriptor($e.prototype,"edgesShareWithInstances")||Object.defineProperty($e.prototype,"edgesShareWithInstances",ss("Mesh","edgesShareWithInstances"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceEnablePicking")||Object.defineProperty($e.prototype,"thinInstanceEnablePicking",ss("Mesh","thinInstanceEnablePicking"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation")||Object.defineProperty($e.prototype,"thinInstanceAllowAutomaticStaticBufferRecreation",ss("Mesh","thinInstanceAllowAutomaticStaticBufferRecreation"));Object.getOwnPropertyDescriptor($e.prototype,"thinInstanceCount")||Object.defineProperty($e.prototype,"thinInstanceCount",ss("Mesh","thinInstanceCount"));let sI=class extends br{constructor(e,t){super(e,t.getScene()),this._indexInSourceMeshInstanceArray=-1,this._distanceToCamera=0,t.addInstance(this),this._sourceMesh=t,this._unIndexed=t._unIndexed,this.position.copyFrom(t.position),this.rotation.copyFrom(t.rotation),this.scaling.copyFrom(t.scaling),t.rotationQuaternion&&(this.rotationQuaternion=t.rotationQuaternion.clone()),this.animations=t.animations.slice();for(const i of t.getAnimationRanges())i!=null&&this.createAnimationRange(i.name,i.from,i.to);if(this.infiniteDistance=t.infiniteDistance,this.setPivotMatrix(t.getPivotMatrix()),!t.skeleton&&!t.morphTargetManager&&t.hasBoundingInfo){const i=t.getBoundingInfo();this.buildBoundingInfo(i.minimum,i.maximum)}else this.refreshBoundingInfo(!0,!0);this._syncSubMeshes()}getClassName(){return"InstancedMesh"}get lightSources(){return this._sourceMesh._lightSources}_resyncLightSources(){}_resyncLightSource(){}_removeLightSource(){}get receiveShadows(){return this._sourceMesh.receiveShadows}set receiveShadows(e){var t;((t=this._sourceMesh)==null?void 0:t.receiveShadows)!==e&&ye.Warn("Setting receiveShadows on an instanced mesh has no effect")}get material(){return this._sourceMesh.material}set material(e){var t;((t=this._sourceMesh)==null?void 0:t.material)!==e&&ye.Warn("Setting material on an instanced mesh has no effect")}get visibility(){return this._sourceMesh.visibility}set visibility(e){var t;((t=this._sourceMesh)==null?void 0:t.visibility)!==e&&ye.Warn("Setting visibility on an instanced mesh has no effect")}get skeleton(){return this._sourceMesh.skeleton}set skeleton(e){var t;((t=this._sourceMesh)==null?void 0:t.skeleton)!==e&&ye.Warn("Setting skeleton on an instanced mesh has no effect")}get renderingGroupId(){return this._sourceMesh.renderingGroupId}set renderingGroupId(e){!this._sourceMesh||e===this._sourceMesh.renderingGroupId||ye.Warn("Note - setting renderingGroupId of an instanced mesh has no effect on the scene")}getTotalVertices(){return this._sourceMesh?this._sourceMesh.getTotalVertices():0}getTotalIndices(){return this._sourceMesh.getTotalIndices()}get sourceMesh(){return this._sourceMesh}get geometry(){return this._sourceMesh._geometry}createInstance(e){return this._sourceMesh.createInstance(e)}isReady(e=!1){return this._sourceMesh.isReady(e,!0)}getVerticesData(e,t,i){return this._sourceMesh.getVerticesData(e,t,i)}copyVerticesData(e,t){this._sourceMesh.copyVerticesData(e,t)}getVertexBuffer(e,t){return this._sourceMesh.getVertexBuffer(e,t)}setVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.setVerticesData(e,t,i,r),this.sourceMesh}updateVerticesData(e,t,i,r){return this.sourceMesh&&this.sourceMesh.updateVerticesData(e,t,i,r),this.sourceMesh}setIndices(e,t=null){return this.sourceMesh&&this.sourceMesh.setIndices(e,t),this.sourceMesh}isVerticesDataPresent(e){return this._sourceMesh.isVerticesDataPresent(e)}getIndices(){return this._sourceMesh.getIndices()}get _positions(){return this._sourceMesh._positions}refreshBoundingInfo(e=!1,t=!1){if(this.hasBoundingInfo&&this.getBoundingInfo().isLocked)return this;let i;typeof e=="object"?i=e:i={applySkeleton:e,applyMorph:t};const r=this._sourceMesh.geometry?this._sourceMesh.geometry.boundingBias:null;return this._refreshBoundingInfo(this._sourceMesh._getData(i,null,Q.PositionKind),r),this}_preActivate(){return this._currentLOD&&this._currentLOD._preActivate(),this}_activate(e,t){if(super._activate(e,t),this._sourceMesh.subMeshes||ye.Warn("Instances should only be created for meshes with geometry."),this._currentLOD){if(this._currentLOD._getWorldMatrixDeterminant()>=0!=this._getWorldMatrixDeterminant()>=0)return this._internalAbstractMeshDataInfo._actAsRegularMesh=!0,!0;if(this._internalAbstractMeshDataInfo._actAsRegularMesh=!1,this._currentLOD._registerInstanceForRenderId(this,e),t){if(!this._currentLOD._internalAbstractMeshDataInfo._isActiveIntermediate)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!0,!0}else if(!this._currentLOD._internalAbstractMeshDataInfo._isActive)return this._currentLOD._internalAbstractMeshDataInfo._onlyForInstances=!0,!0}return!1}_postActivate(){this._sourceMesh.edgesShareWithInstances&&this._sourceMesh._edgesRenderer&&this._sourceMesh._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup?(this._sourceMesh._renderingGroup._edgesRenderers.pushNoDuplicate(this._sourceMesh._edgesRenderer),this._sourceMesh._edgesRenderer.customInstances.push(this.getWorldMatrix())):this._edgesRenderer&&this._edgesRenderer.isEnabled&&this._sourceMesh._renderingGroup&&this._sourceMesh._renderingGroup._edgesRenderers.push(this._edgesRenderer)}getWorldMatrix(){if(this._currentLOD&&this._currentLOD!==this._sourceMesh&&this._currentLOD.billboardMode!==ea.BILLBOARDMODE_NONE&&this._currentLOD._masterMesh!==this){this._billboardWorldMatrix||(this._billboardWorldMatrix=new Ce);const e=this._currentLOD._masterMesh;return this._currentLOD._masterMesh=this,Ae.Vector3[7].copyFrom(this._currentLOD.position),this._currentLOD.position.set(0,0,0),this._billboardWorldMatrix.copyFrom(this._currentLOD.computeWorldMatrix(!0)),this._currentLOD.position.copyFrom(Ae.Vector3[7]),this._currentLOD._masterMesh=e,this._billboardWorldMatrix}return super.getWorldMatrix()}get isAnInstance(){return!0}getLOD(e){if(!e)return this;const t=this.sourceMesh.getLODLevels();if(!t||t.length===0)this._currentLOD=this.sourceMesh;else{const i=this.getBoundingInfo();this._currentLOD=this.sourceMesh.getLOD(e,i.boundingSphere)}return this._currentLOD}_preActivateForIntermediateRendering(e){return this.sourceMesh._preActivateForIntermediateRendering(e)}_syncSubMeshes(){if(this.releaseSubMeshes(),this._sourceMesh.subMeshes)for(let e=0;e<this._sourceMesh.subMeshes.length;e++)this._sourceMesh.subMeshes[e].clone(this,this._sourceMesh);return this}_generatePointsArray(){return this._sourceMesh._generatePointsArray()}_updateBoundingInfo(){return this.hasBoundingInfo?this.getBoundingInfo().update(this.worldMatrixFromCache):this.buildBoundingInfo(this.absolutePosition,this.absolutePosition,this.worldMatrixFromCache),this._updateSubMeshesBoundingInfo(this.worldMatrixFromCache),this}clone(e,t=null,i,r){const n=(r||this._sourceMesh).createInstance(e);if($l.DeepCopy(this,n,["name","subMeshes","uniqueId","parent","lightSources","receiveShadows","material","visibility","skeleton","sourceMesh","isAnInstance","facetNb","isFacetDataEnabled","isBlocked","useBones","hasInstances","collider","edgesRenderer","forward","up","right","absolutePosition","absoluteScaling","absoluteRotationQuaternion","isWorldMatrixFrozen","nonUniformScaling","behaviors","worldMatrixFromCache","hasThinInstances","hasBoundingInfo","geometry"],[]),t&&(n.parent=t),!i)for(let a=0;a<this.getScene().meshes.length;a++){const o=this.getScene().meshes[a];o.parent===this&&o.clone(o.name,n)}return n.computeWorldMatrix(!0),this.onClonedObservable.notifyObservers(n),n}dispose(e,t=!1){this._sourceMesh.removeInstance(this),super.dispose(e,t)}_serializeAsParent(e){super._serializeAsParent(e),e.parentId=this._sourceMesh.uniqueId,e.parentInstanceIndex=this._indexInSourceMeshInstanceArray}instantiateHierarchy(e=null,t,i){const r=this.clone("Clone of "+(this.name||this.id),e||this.parent,!0,t&&t.newSourcedMesh);r&&i&&i(this,r);for(const n of this.getChildTransformNodes(!0))n.instantiateHierarchy(r,t,i);return r}},w9=!1;function XUe(){w9||(w9=!0,$e._instancedMeshFactory=(s,e)=>{const t=new sI(s,e);if(e.instancedBuffers){t.instancedBuffers={};for(const i in e.instancedBuffers)t.instancedBuffers[i]=e.instancedBuffers[i]}return t},$e.prototype.registerInstancedBuffer=function(s,e){var t,i,r,n;if((i=(t=this._userInstancedBuffersStorage)==null?void 0:t.vertexBuffers[s])==null||i.dispose(),(r=this._userInstancedBuffersStorage)!=null&&r.renderPasses)for(const a in this._userInstancedBuffersStorage.renderPasses){const o=this._userInstancedBuffersStorage.renderPasses[a];(n=o[s])==null||n.dispose(),delete o[s]}if(!this.instancedBuffers){this.instancedBuffers={};for(const a of this.instances)a.instancedBuffers={}}this._userInstancedBuffersStorage||(this._userInstancedBuffersStorage={data:{},vertexBuffers:{},strides:{},sizes:{},vertexArrayObjects:this.getEngine().getCaps().vertexArrayObject?{}:void 0}),this.instancedBuffers[s]=null,this._userInstancedBuffersStorage.strides[s]=e,this._userInstancedBuffersStorage.sizes[s]=e*32,this._userInstancedBuffersStorage.data[s]=new Float32Array(this._userInstancedBuffersStorage.sizes[s]),this._userInstancedBuffersStorage.vertexBuffers[s]=this._instanceDataStorage.useMonoDataStorageRenderPass?new Q(this.getEngine(),this._userInstancedBuffersStorage.data[s],s,!0,!1,e,!0):null;for(const a of this.instances)a.instancedBuffers[s]=null;this._invalidateInstanceVertexArrayObject(),this._markSubMeshesAsAttributesDirty()},$e.prototype._processInstancedBuffers=function(s,e){const t=s?s.length:0,i=!this._instanceDataStorage.useMonoDataStorageRenderPass;let r;if(i){const n=this._instanceDataStorage.engine.currentRenderPassId;this._userInstancedBuffersStorage.renderPasses||(this._userInstancedBuffersStorage.renderPasses={}),this._userInstancedBuffersStorage.renderPasses[n]||(this._userInstancedBuffersStorage.renderPasses[n]={}),r=this._userInstancedBuffersStorage.renderPasses[n]}for(const n in this.instancedBuffers){let a=this._userInstancedBuffersStorage.sizes[n];const o=this._userInstancedBuffersStorage.strides[n],l=(t+1)*o;for(;a<l;)a*=2;this._userInstancedBuffersStorage.data[n].length!=a&&(this._userInstancedBuffersStorage.data[n]=new Float32Array(a),this._userInstancedBuffersStorage.sizes[n]=a,i?r[n]&&(r[n].dispose(),r[n]=null):this._userInstancedBuffersStorage.vertexBuffers[n]&&(this._userInstancedBuffersStorage.vertexBuffers[n].dispose(),this._userInstancedBuffersStorage.vertexBuffers[n]=null));const c=this._userInstancedBuffersStorage.data[n];let u=0;if(e){const h=this.instancedBuffers[n]??0;h.toArray?h.toArray(c,u):h.copyToArray?h.copyToArray(c,u):c[u]=h,u+=o}for(let h=0;h<t;h++){const f=s[h].instancedBuffers[n]??0;f.toArray?f.toArray(c,u):f.copyToArray?f.copyToArray(c,u):c[u]=f,u+=o}i?r[n]?r[n].updateDirectly(c,0):(r[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject()):this._userInstancedBuffersStorage.vertexBuffers[n]?this._userInstancedBuffersStorage.vertexBuffers[n].updateDirectly(c,0):(this._userInstancedBuffersStorage.vertexBuffers[n]=new Q(this.getEngine(),this._userInstancedBuffersStorage.data[n],n,!0,!1,o,!0),this._invalidateInstanceVertexArrayObject())}},$e.prototype._invalidateInstanceVertexArrayObject=function(){if(!(!this._userInstancedBuffersStorage||this._userInstancedBuffersStorage.vertexArrayObjects===void 0)){for(const s in this._userInstancedBuffersStorage.vertexArrayObjects)this.getEngine().releaseVertexArrayObject(this._userInstancedBuffersStorage.vertexArrayObjects[s]);this._userInstancedBuffersStorage.vertexArrayObjects={}}},$e.prototype._disposeInstanceSpecificData=function(){var s,e,t;for(const i in this._instanceDataStorage.renderPasses)(s=this._instanceDataStorage.renderPasses[i].instancesBuffer)==null||s.dispose();for(this._instanceDataStorage.renderPasses={},(t=(e=this._instanceDataStorage.dataStorageRenderPass)==null?void 0:e.instancesBuffer)==null||t.dispose();this.instances.length;)this.instances[0].dispose();for(const i in this.instancedBuffers)this._userInstancedBuffersStorage.vertexBuffers[i]&&this._userInstancedBuffersStorage.vertexBuffers[i].dispose();this._invalidateInstanceVertexArrayObject(),this.instancedBuffers={}},Se("BABYLON.InstancedMesh",sI))}let ou=(()=>{var s,e;let t=rn,i=[],r,n=[],a=[],o,l=[],c=[],u,h=[],d=[],f,m=[],p=[],_,v,x,S,b=[],y=[],I,R=[],A=[],P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[];return s=class extends t{get range(){return this._range}set range(G){this._range=G,this._inverseSquaredRange=1/(this.range*this.range)}get intensityMode(){return this._intensityMode}set intensityMode(G){this._intensityMode=G,this._computePhotometricScale()}get radius(){return this._radius}set radius(G){this._radius=G,this._computePhotometricScale()}get renderPriority(){return qe(this,e,"f")}set renderPriority(G){Ze(this,e,G,"f")}get shadowEnabled(){return this._shadowEnabled}set shadowEnabled(G){this._shadowEnabled!==G&&(this._shadowEnabled=G,this._markMeshesAsLightDirty())}get includedOnlyMeshes(){return this._includedOnlyMeshes}set includedOnlyMeshes(G){this._includedOnlyMeshes=G,this._hookArrayForIncludedOnly(G)}get excludedMeshes(){return this._excludedMeshes}set excludedMeshes(G){this._excludedMeshes=G,this._hookArrayForExcluded(G)}get excludeWithLayerMask(){return this._excludeWithLayerMask}set excludeWithLayerMask(G){this._excludeWithLayerMask=G,this._resyncMeshes()}get includeOnlyWithLayerMask(){return this._includeOnlyWithLayerMask}set includeOnlyWithLayerMask(G){this._includeOnlyWithLayerMask=G,this._resyncMeshes()}get lightmapMode(){return this._lightmapMode}set lightmapMode(G){this._lightmapMode!==G&&(this._lightmapMode=G,this._markMeshesAsLightDirty())}getViewMatrix(G){return null}getProjectionMatrix(G,J){return null}constructor(G,J,$){super(G,J,!1),this.diffuse=(C(this,i),C(this,n,new rt(1,1,1))),this.specular=(C(this,a),C(this,l,new rt(1,1,1))),this.falloffType=(C(this,c),C(this,h,s.FALLOFF_DEFAULT)),this.intensity=(C(this,d),C(this,m,1)),this._range=(C(this,p),Number.MAX_VALUE),this._inverseSquaredRange=0,this._photometricScale=1,this._intensityMode=s.INTENSITYMODE_AUTOMATIC,this._radius=1e-5,this._renderPriority=C(this,b,void 0),e.set(this,(C(this,y),C(this,R,0))),this._shadowEnabled=(C(this,A),C(this,w,!0)),this._includedOnlyMeshes=C(this,L),this._excludeWithLayerMask=C(this,V,0),this._includeOnlyWithLayerMask=(C(this,U),C(this,oe,0)),this._lightmapMode=(C(this,le),C(this,te,0)),this._shadowGenerators=(C(this,Z),null),this._excludedMeshesIds=new Array,this._includedOnlyMeshesIds=new Array,this._currentViewDepth=0,this._clusteredContainer=null,this._isLight=!0,$||this.getScene().addLight(this),this._uniformBuffer=new Ti(this.getScene().getEngine(),void 0,void 0,G),this._buildUniformLayout(),this.includedOnlyMeshes=[],this.excludedMeshes=[],$||this._resyncMeshes()}transferTexturesToEffect(G,J){return this}_bindLight(G,J,$,re,ie=!0){const ve=G.toString();let Re=!1;if(this._uniformBuffer.bindToEffect($,"Light"+ve),this._renderId!==J.getRenderId()||this._lastUseSpecular!==re||!this._uniformBuffer.useUbo){this._renderId=J.getRenderId(),this._lastUseSpecular=re;const Ie=this.getScaledIntensity();this.transferToEffect($,ve),this.diffuse.scaleToRef(Ie,Ts.Color3[0]),this._uniformBuffer.updateColor4("vLightDiffuse",Ts.Color3[0],this.range,ve),re&&(this.specular.scaleToRef(Ie,Ts.Color3[1]),this._uniformBuffer.updateColor4("vLightSpecular",Ts.Color3[1],this.radius,ve)),Re=!0}if(this.transferTexturesToEffect($,ve),J.shadowsEnabled&&this.shadowEnabled&&ie){const Ie=this.getShadowGenerator(J.activeCamera)??this.getShadowGenerator();Ie&&(Ie.bindShadowLight(ve,$),Re=!0)}Re?this._uniformBuffer.update():this._uniformBuffer.bindUniformBuffer()}getClassName(){return"Light"}toString(G){let J="Name: "+this.name;if(J+=", type: "+["Point","Directional","Spot","Hemispheric","Clustered"][this.getTypeID()],this.animations)for(let $=0;$<this.animations.length;$++)J+=", animation[0]: "+this.animations[$].toString(G);return J}_syncParentEnabledState(){super._syncParentEnabledState(),this.isDisposed()||this._resyncMeshes()}setEnabled(G){super.setEnabled(G),this._resyncMeshes()}getShadowGenerator(G=null){return this._shadowGenerators===null?null:this._shadowGenerators.get(G)??null}getShadowGenerators(){return this._shadowGenerators}getAbsolutePosition(){return O.Zero()}canAffectMesh(G){return G?!(this.includedOnlyMeshes&&this.includedOnlyMeshes.length>0&&this.includedOnlyMeshes.indexOf(G)===-1||this.excludedMeshes&&this.excludedMeshes.length>0&&this.excludedMeshes.indexOf(G)!==-1||this.includeOnlyWithLayerMask!==0&&(this.includeOnlyWithLayerMask&G.layerMask)===0||this.excludeWithLayerMask!==0&&this.excludeWithLayerMask&G.layerMask):!0}dispose(G,J=!1){if(this._shadowGenerators){const $=this._shadowGenerators.values();for(let re=$.next();re.done!==!0;re=$.next())re.value.dispose();this._shadowGenerators=null}if(this.getScene().stopAnimation(this),this._parentContainer){const $=this._parentContainer.lights.indexOf(this);$>-1&&this._parentContainer.lights.splice($,1),this._parentContainer=null}for(const $ of this.getScene().meshes)$._removeLightSource(this,!0);this._uniformBuffer.dispose(),this.getScene().removeLight(this),super.dispose(G,J)}getTypeID(){return 0}getScaledIntensity(){return this._photometricScale*this.intensity}clone(G,J=null){const $=s.GetConstructorFromName(this.getTypeID(),G,this.getScene());if(!$)return null;const re=li.Clone($,this);return G&&(re.name=G),J&&(re.parent=J),re.setEnabled(this.isEnabled()),this.onClonedObservable.notifyObservers(re),re}serialize(){const G=li.Serialize(this);if(G.uniqueId=this.uniqueId,G.type=this.getTypeID(),this.parent&&this.parent._serializeAsParent(G),this.excludedMeshes.length>0){G.excludedMeshesIds=[];for(const J of this.excludedMeshes)G.excludedMeshesIds.push(J.id)}if(this.includedOnlyMeshes.length>0){G.includedOnlyMeshesIds=[];for(const J of this.includedOnlyMeshes)G.includedOnlyMeshesIds.push(J.id)}return li.AppendSerializedAnimations(this,G),G.ranges=this.serializeAnimationRanges(),G.isEnabled=this.isEnabled(),G}static GetConstructorFromName(G,J,$){const re=rn.Construct("Light_Type_"+G,J,$);return re||null}static Parse(G,J,$=""){const re=s.GetConstructorFromName(G.type,G.name,J);if(!re)return null;const ie=li.Parse(re,G,J,$);if(G.excludedMeshesIds&&(ie._excludedMeshesIds=G.excludedMeshesIds),G.includedOnlyMeshesIds&&(ie._includedOnlyMeshesIds=G.includedOnlyMeshesIds),G.parentId!==void 0&&(ie._waitingParentId=G.parentId),G.parentInstanceIndex!==void 0&&(ie._waitingParentInstanceIndex=G.parentInstanceIndex),G.falloffType!==void 0&&(ie.falloffType=G.falloffType),G.lightmapMode!==void 0&&(ie.lightmapMode=G.lightmapMode),G.animations){for(let ve=0;ve<G.animations.length;ve++){const Re=G.animations[ve],Ie=ia("BABYLON.Animation");Ie&&ie.animations.push(Ie.Parse(Re))}rn.ParseAnimationRanges(ie,G,J)}return G.autoAnimate&&J.beginAnimation(ie,G.autoAnimateFrom,G.autoAnimateTo,G.autoAnimateLoop,G.autoAnimateSpeed||1),G.isEnabled!==void 0&&ie.setEnabled(G.isEnabled),ie._onParsed(G,J,$),ie}_onParsed(G,J,$=""){}_hookArrayForExcluded(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);if(this._clusteredContainer)return ie;for(const ve of re)ve._resyncLightSource(this);return ie};const $=G.splice;if(G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);if(this._clusteredContainer)return ve;for(const Re of ve)Re._resyncLightSource(this);return ve},!this._clusteredContainer)for(const re of G)re._resyncLightSource(this)}_hookArrayForIncludedOnly(G){const J=G.push;G.push=(...re)=>{const ie=J.apply(G,re);return this._resyncMeshes(),ie};const $=G.splice;G.splice=(re,ie)=>{const ve=$.call(G,re,ie??G.length);return this._resyncMeshes(),ve},this._resyncMeshes()}_resyncMeshes(){if(!this._clusteredContainer)for(const G of this.getScene().meshes)G._resyncLightSource(this)}_markMeshesAsLightDirty(){for(const G of this.getScene().meshes)G.lightSources.indexOf(this)!==-1&&G._markSubMeshesAsLightDirty()}_computePhotometricScale(){this._photometricScale=this._getPhotometricScale(),this.getScene().resetCachedMaterial()}_getPhotometricScale(){let G=0;const J=this.getTypeID();let $=this.intensityMode;switch($===s.INTENSITYMODE_AUTOMATIC&&(J===s.LIGHTTYPEID_DIRECTIONALLIGHT?$=s.INTENSITYMODE_ILLUMINANCE:$=s.INTENSITYMODE_LUMINOUSINTENSITY),J){case s.LIGHTTYPEID_POINTLIGHT:case s.LIGHTTYPEID_SPOTLIGHT:switch($){case s.INTENSITYMODE_LUMINOUSPOWER:G=1/(4*Math.PI);break;case s.INTENSITYMODE_LUMINOUSINTENSITY:G=1;break;case s.INTENSITYMODE_LUMINANCE:G=this.radius*this.radius;break}break;case s.LIGHTTYPEID_DIRECTIONALLIGHT:switch($){case s.INTENSITYMODE_ILLUMINANCE:G=1;break;case s.INTENSITYMODE_LUMINANCE:{let re=this.radius;re=Math.max(re,.001),G=2*Math.PI*(1-Math.cos(re));break}}break;case s.LIGHTTYPEID_HEMISPHERICLIGHT:G=1;break;case s.LIGHTTYPEID_RECT_AREALIGHT:G=1;break}return G}_reorderLightsInScene(){const G=this.getScene();this._renderPriority!=0&&(G.requireLightSorting=!0),this.getScene().sortLightsByPriority()}areLightTexturesReady(){return!0}_isReady(){return!0}},e=new WeakMap,(()=>{const j=typeof Symbol=="function"&&Symbol.metadata?Object.create(t[Symbol.metadata]??null):void 0;r=[Gn()],o=[Gn()],u=[se()],f=[se()],_=[se()],v=[se()],x=[se()],S=[se()],I=[ht("_reorderLightsInScene")],P=[se("shadowEnabled")],k=[se("excludeWithLayerMask")],ne=[se("includeOnlyWithLayerMask")],Y=[se("lightmapMode")],F(s,null,_,{kind:"getter",name:"range",static:!1,private:!1,access:{has:G=>"range"in G,get:G=>G.range},metadata:j},null,i),F(s,null,v,{kind:"getter",name:"intensityMode",static:!1,private:!1,access:{has:G=>"intensityMode"in G,get:G=>G.intensityMode},metadata:j},null,i),F(s,null,x,{kind:"getter",name:"radius",static:!1,private:!1,access:{has:G=>"radius"in G,get:G=>G.radius},metadata:j},null,i),F(s,null,I,{kind:"accessor",name:"renderPriority",static:!1,private:!1,access:{has:G=>"renderPriority"in G,get:G=>G.renderPriority,set:(G,J)=>{G.renderPriority=J}},metadata:j},R,A),F(null,null,r,{kind:"field",name:"diffuse",static:!1,private:!1,access:{has:G=>"diffuse"in G,get:G=>G.diffuse,set:(G,J)=>{G.diffuse=J}},metadata:j},n,a),F(null,null,o,{kind:"field",name:"specular",static:!1,private:!1,access:{has:G=>"specular"in G,get:G=>G.specular,set:(G,J)=>{G.specular=J}},metadata:j},l,c),F(null,null,u,{kind:"field",name:"falloffType",static:!1,private:!1,access:{has:G=>"falloffType"in G,get:G=>G.falloffType,set:(G,J)=>{G.falloffType=J}},metadata:j},h,d),F(null,null,f,{kind:"field",name:"intensity",static:!1,private:!1,access:{has:G=>"intensity"in G,get:G=>G.intensity,set:(G,J)=>{G.intensity=J}},metadata:j},m,p),F(null,null,S,{kind:"field",name:"_renderPriority",static:!1,private:!1,access:{has:G=>"_renderPriority"in G,get:G=>G._renderPriority,set:(G,J)=>{G._renderPriority=J}},metadata:j},b,y),F(null,null,P,{kind:"field",name:"_shadowEnabled",static:!1,private:!1,access:{has:G=>"_shadowEnabled"in G,get:G=>G._shadowEnabled,set:(G,J)=>{G._shadowEnabled=J}},metadata:j},w,L),F(null,null,k,{kind:"field",name:"_excludeWithLayerMask",static:!1,private:!1,access:{has:G=>"_excludeWithLayerMask"in G,get:G=>G._excludeWithLayerMask,set:(G,J)=>{G._excludeWithLayerMask=J}},metadata:j},V,U),F(null,null,ne,{kind:"field",name:"_includeOnlyWithLayerMask",static:!1,private:!1,access:{has:G=>"_includeOnlyWithLayerMask"in G,get:G=>G._includeOnlyWithLayerMask,set:(G,J)=>{G._includeOnlyWithLayerMask=J}},metadata:j},oe,le),F(null,null,Y,{kind:"field",name:"_lightmapMode",static:!1,private:!1,access:{has:G=>"_lightmapMode"in G,get:G=>G._lightmapMode,set:(G,J)=>{G._lightmapMode=J}},metadata:j},te,Z),j&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:j})})(),s.FALLOFF_DEFAULT=as.FALLOFF_DEFAULT,s.FALLOFF_PHYSICAL=as.FALLOFF_PHYSICAL,s.FALLOFF_GLTF=as.FALLOFF_GLTF,s.FALLOFF_STANDARD=as.FALLOFF_STANDARD,s.LIGHTMAP_DEFAULT=as.LIGHTMAP_DEFAULT,s.LIGHTMAP_SPECULAR=as.LIGHTMAP_SPECULAR,s.LIGHTMAP_SHADOWSONLY=as.LIGHTMAP_SHADOWSONLY,s.INTENSITYMODE_AUTOMATIC=as.INTENSITYMODE_AUTOMATIC,s.INTENSITYMODE_LUMINOUSPOWER=as.INTENSITYMODE_LUMINOUSPOWER,s.INTENSITYMODE_LUMINOUSINTENSITY=as.INTENSITYMODE_LUMINOUSINTENSITY,s.INTENSITYMODE_ILLUMINANCE=as.INTENSITYMODE_ILLUMINANCE,s.INTENSITYMODE_LUMINANCE=as.INTENSITYMODE_LUMINANCE,s.LIGHTTYPEID_POINTLIGHT=as.LIGHTTYPEID_POINTLIGHT,s.LIGHTTYPEID_DIRECTIONALLIGHT=as.LIGHTTYPEID_DIRECTIONALLIGHT,s.LIGHTTYPEID_SPOTLIGHT=as.LIGHTTYPEID_SPOTLIGHT,s.LIGHTTYPEID_HEMISPHERICLIGHT=as.LIGHTTYPEID_HEMISPHERICLIGHT,s.LIGHTTYPEID_RECT_AREALIGHT=as.LIGHTTYPEID_RECT_AREALIGHT,s})();class tge{constructor(){this.rootNodes=[],this.cameras=[],this.lights=[],this.meshes=[],this.skeletons=[],this.particleSystems=[],this.animations=[],this.animationGroups=[],this.multiMaterials=[],this.materials=[],this.morphTargetManagers=[],this.geometries=[],this.transformNodes=[],this.actionManagers=[],this.textures=[],this._environmentTexture=null,this.postProcesses=[],this.sounds=null,this.effectLayers=[],this.layers=[],this.reflectionProbes=[],this.spriteManagers=[]}get environmentTexture(){return this._environmentTexture}set environmentTexture(e){this._environmentTexture=e}getNodes(){let e=[];e=e.concat(this.meshes),e=e.concat(this.lights),e=e.concat(this.cameras),e=e.concat(this.transformNodes);for(const t of this.skeletons)e=e.concat(t.bones);return e}}class $Ue extends tge{}class YUe{constructor(){this.rootNodes=[],this.skeletons=[],this.animationGroups=[]}dispose(){const e=this.rootNodes;for(const r of e)r.dispose();e.length=0;const t=this.skeletons;for(const r of t)r.dispose();t.length=0;const i=this.animationGroups;for(const r of i)r.dispose();i.length=0}}class qUe extends tge{constructor(e){super(),this._wasAddedToScene=!1,e=e||Kt.LastCreatedScene,e&&(this.scene=e,this.proceduralTextures=[],e.onDisposeObservable.add(()=>{this._wasAddedToScene||this.dispose()}),this._onContextRestoredObserver=e.getEngine().onContextRestoredObservable.add(()=>{for(const t of this.geometries)t._rebuild();for(const t of this.meshes)t._rebuild();for(const t of this.particleSystems)t.rebuild();for(const t of this.textures)t._rebuild();for(const t of this.spriteManagers)t.rebuild()}))}_topologicalSort(e){const t=new Map;for(const o of e)t.set(o.uniqueId,o);const i={dependsOn:new Map,dependedBy:new Map};for(const o of e){const l=o.uniqueId;i.dependsOn.set(l,new Set),i.dependedBy.set(l,new Set)}for(const o of e){const l=o.uniqueId,c=i.dependsOn.get(l);if(o instanceof sI){const h=o.sourceMesh;t.has(h.uniqueId)&&(c.add(h.uniqueId),i.dependedBy.get(h.uniqueId).add(l))}const u=i.dependedBy.get(l);for(const h of o.getDescendants()){const d=h.uniqueId;t.has(d)&&(u.add(d),i.dependsOn.get(d).add(l))}}const r=[],n=[];for(const o of e){const l=o.uniqueId;i.dependsOn.get(l).size===0&&(n.push(o),t.delete(l))}const a=n;for(;a.length>0;){const o=a.shift();r.push(o);const l=i.dependedBy.get(o.uniqueId);for(const c of Array.from(l.values())){const u=i.dependsOn.get(c);u.delete(o.uniqueId),u.size===0&&t.get(c)&&(a.push(t.get(c)),t.delete(c))}}return t.size>0&&(ye.Error("SceneSerializer._topologicalSort: There were unvisited nodes:"),t.forEach(o=>{ye.Error(o.name)})),r}_addNodeAndDescendantsToList(e,t,i,r){if(!(!i||r&&!r(i)||t.has(i.uniqueId))){e.push(i),t.add(i.uniqueId);for(const n of i.getDescendants(!0))this._addNodeAndDescendantsToList(e,t,n,r)}}_isNodeInContainer(e){return e instanceof br&&this.meshes.indexOf(e)!==-1||e instanceof ea&&this.transformNodes.indexOf(e)!==-1||e instanceof ou&&this.lights.indexOf(e)!==-1||e instanceof dr&&this.cameras.indexOf(e)!==-1}_isValidHierarchy(){for(const e of this.meshes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.transformNodes)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.lights)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;for(const e of this.cameras)if(e.parent&&!this._isNodeInContainer(e.parent))return ye.Warn(`Node ${e.name} has a parent that is not in the container.`),!1;return!0}instantiateModelsToScene(e,t=!1,i){this._isValidHierarchy()||Yt.Warn("SceneSerializer.InstantiateModelsToScene: The Asset Container hierarchy is not valid.");const r={},n={},a=new YUe,o=[],l=[],c={doNotInstantiate:!0,...i},u=(p,_)=>{if(r[p.uniqueId]=_.uniqueId,n[_.uniqueId]=_,e&&(_.name=e(p.name)),_ instanceof $e){const v=_;if(v.morphTargetManager){const x=p.morphTargetManager;v.morphTargetManager=x.clone();for(let S=0;S<x.numTargets;S++){const b=x.getTarget(S),y=v.morphTargetManager.getTarget(S);r[b.uniqueId]=y.uniqueId,n[y.uniqueId]=y}}}},h=[],d=new Set;for(const p of this.transformNodes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);for(const p of this.meshes)p.parent===null&&this._addNodeAndDescendantsToList(h,d,p,c.predicate);const f=this._topologicalSort(h),m=(p,_)=>{if(u(p,_),p.parent){const v=r[p.parent.uniqueId],x=n[v];x?_.parent=x:_.parent=p.parent}if(_.position&&p.position&&_.position.copyFrom(p.position),_.rotationQuaternion&&p.rotationQuaternion&&_.rotationQuaternion.copyFrom(p.rotationQuaternion),_.rotation&&p.rotation&&_.rotation.copyFrom(p.rotation),_.scaling&&p.scaling&&_.scaling.copyFrom(p.scaling),_.material){const v=_;if(v.material)if(t){const x=p.material;if(l.indexOf(x)===-1){let S=x.clone(e?e(x.name):"Clone of "+x.name);if(l.push(x),r[x.uniqueId]=S.uniqueId,n[S.uniqueId]=S,x.getClassName()==="MultiMaterial"){const b=x;for(const y of b.subMaterials)y&&(S=y.clone(e?e(y.name):"Clone of "+y.name),l.push(y),r[y.uniqueId]=S.uniqueId,n[S.uniqueId]=S);b.subMaterials=b.subMaterials.map(y=>y&&n[r[y.uniqueId]])}}v.getClassName()!=="InstancedMesh"&&(v.material=n[r[x.uniqueId]])}else v.material.getClassName()==="MultiMaterial"?this.scene.multiMaterials.indexOf(v.material)===-1&&this.scene.addMultiMaterial(v.material):this.scene.materials.indexOf(v.material)===-1&&this.scene.addMaterial(v.material)}_.parent===null&&a.rootNodes.push(_)};for(const p of f)if(p.getClassName()==="InstancedMesh"){const _=p,v=_.sourceMesh,x=r[v.uniqueId],b=(typeof x=="number"?n[x]:v).createInstance(_.name);m(_,b)}else{let _=!0;p.getClassName()==="TransformNode"||p.getClassName()==="Node"||p.skeleton||!p.getTotalVertices||p.getTotalVertices()===0?_=!1:c.doNotInstantiate&&(typeof c.doNotInstantiate=="function"?_=!c.doNotInstantiate(p):_=!c.doNotInstantiate);const v=_?p.createInstance(`instance of ${p.name}`):p.clone(`Clone of ${p.name}`,null,!0);if(!v)throw new Error(`Could not clone or instantiate node on Asset Container ${p.name}`);m(p,v)}for(const p of this.skeletons){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name);for(const v of this.meshes)if(v.skeleton===p&&!v.isAnInstance){const x=n[r[v.uniqueId]];if(!x||x.isAnInstance||(x.skeleton=_,o.indexOf(_)!==-1))continue;o.push(_);for(const S of _.bones)S._linkedTransformNode&&(S._linkedTransformNode=n[r[S._linkedTransformNode.uniqueId]])}a.skeletons.push(_)}for(const p of this.animationGroups){if(c.predicate&&!c.predicate(p))continue;const _=p.clone(e?e(p.name):"Clone of "+p.name,v=>n[r[v.uniqueId]]||v);a.animationGroups.push(_)}return a}addAllToScene(){if(!this._wasAddedToScene){this._isValidHierarchy()||Yt.Warn("SceneSerializer.addAllToScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!0,this.addToScene(null),this.environmentTexture&&(this.scene.environmentTexture=this.environmentTexture);for(const e of this.scene._serializableComponents)e.addFromContainer(this);this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null}}addToScene(e=null){const t=[];for(const i of this.cameras)e&&!e(i)||(this.scene.addCamera(i),t.push(i));for(const i of this.lights)e&&!e(i)||(this.scene.addLight(i),t.push(i));for(const i of this.meshes)e&&!e(i)||(this.scene.addMesh(i),t.push(i));for(const i of this.skeletons)e&&!e(i)||this.scene.addSkeleton(i);for(const i of this.animations)e&&!e(i)||this.scene.addAnimation(i);for(const i of this.animationGroups)e&&!e(i)||this.scene.addAnimationGroup(i);for(const i of this.multiMaterials)e&&!e(i)||this.scene.addMultiMaterial(i);for(const i of this.materials)e&&!e(i)||this.scene.addMaterial(i);for(const i of this.morphTargetManagers)e&&!e(i)||this.scene.addMorphTargetManager(i);for(const i of this.geometries)e&&!e(i)||this.scene.addGeometry(i);for(const i of this.transformNodes)e&&!e(i)||(this.scene.addTransformNode(i),t.push(i));for(const i of this.actionManagers)e&&!e(i)||this.scene.addActionManager(i);for(const i of this.textures)e&&!e(i)||this.scene.addTexture(i);for(const i of this.reflectionProbes)e&&!e(i)||this.scene.addReflectionProbe(i);for(const i of this.spriteManagers)e&&!e(i)||(this.scene.spriteManagers||(this.scene.spriteManagers=[]),this.scene.spriteManagers.push(i));if(t.length){const i=new Set(this.scene.meshes);for(const r of this.scene.lights)i.add(r);for(const r of this.scene.cameras)i.add(r);for(const r of this.scene.transformNodes)i.add(r);for(const r of this.skeletons)for(const n of r.bones)i.add(n);for(const r of t)r.parent&&!i.has(r.parent)&&(r.setParent?r.setParent(null):r.parent=null)}}removeAllFromScene(){this._isValidHierarchy()||Yt.Warn("SceneSerializer.removeAllFromScene: The Asset Container hierarchy is not valid."),this._wasAddedToScene=!1,this.removeFromScene(null),this.environmentTexture===this.scene.environmentTexture&&(this.scene.environmentTexture=null);for(const e of this.scene._serializableComponents)e.removeFromContainer(this)}removeFromScene(e=null){for(const t of this.cameras)e&&!e(t)||this.scene.removeCamera(t);for(const t of this.lights)e&&!e(t)||this.scene.removeLight(t);for(const t of this.meshes)e&&!e(t)||this.scene.removeMesh(t,!0);for(const t of this.skeletons)e&&!e(t)||this.scene.removeSkeleton(t);for(const t of this.animations)e&&!e(t)||this.scene.removeAnimation(t);for(const t of this.animationGroups)e&&!e(t)||this.scene.removeAnimationGroup(t);for(const t of this.multiMaterials)e&&!e(t)||this.scene.removeMultiMaterial(t);for(const t of this.materials)e&&!e(t)||this.scene.removeMaterial(t);for(const t of this.morphTargetManagers)e&&!e(t)||this.scene.removeMorphTargetManager(t);for(const t of this.geometries)e&&!e(t)||this.scene.removeGeometry(t);for(const t of this.transformNodes)e&&!e(t)||this.scene.removeTransformNode(t);for(const t of this.actionManagers)e&&!e(t)||this.scene.removeActionManager(t);for(const t of this.textures)e&&!e(t)||this.scene.removeTexture(t);for(const t of this.reflectionProbes)e&&!e(t)||this.scene.removeReflectionProbe(t);for(const t of this.spriteManagers)if(!(e&&!e(t))&&this.scene.spriteManagers){const i=this.scene.spriteManagers.indexOf(t);i!==-1&&this.scene.spriteManagers.splice(i,1)}}dispose(){const e=this.cameras.slice(0);for(const p of e)p.dispose();this.cameras.length=0;const t=this.lights.slice(0);for(const p of t)p.dispose();this.lights.length=0;const i=this.meshes.slice(0);for(const p of i)p.dispose();this.meshes.length=0;const r=this.skeletons.slice(0);for(const p of r)p.dispose();this.skeletons.length=0;const n=this.animationGroups.slice(0);for(const p of n)p.dispose();this.animationGroups.length=0;const a=this.multiMaterials.slice(0);for(const p of a)p.dispose();this.multiMaterials.length=0;const o=this.materials.slice(0);for(const p of o)p.dispose();this.materials.length=0;const l=this.geometries.slice(0);for(const p of l)p.dispose();this.geometries.length=0;const c=this.transformNodes.slice(0);for(const p of c)p.dispose();this.transformNodes.length=0;const u=this.actionManagers.slice(0);for(const p of u)p.dispose();this.actionManagers.length=0;const h=this.textures.slice(0);for(const p of h)p.dispose();this.textures.length=0;const d=this.reflectionProbes.slice(0);for(const p of d)p.dispose();this.reflectionProbes.length=0;const f=this.morphTargetManagers.slice(0);for(const p of f)p.dispose();this.morphTargetManagers.length=0;const m=this.spriteManagers.slice(0);for(const p of m)p.dispose();this.spriteManagers.length=0,this.environmentTexture&&(this.environmentTexture.dispose(),this.environmentTexture=null);for(const p of this.scene._serializableComponents)p.removeFromContainer(this,!0);this._onContextRestoredObserver&&(this.scene.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}_moveAssets(e,t,i){if(!(!e||!t))for(const r of e){let n=!0;if(i){for(const a of i)if(r===a){n=!1;break}}n&&(t.push(r),r._parentContainer=this)}}moveAllFromScene(e){this._wasAddedToScene=!1,e===void 0&&(e=new $Ue);for(const t in this)Object.prototype.hasOwnProperty.call(this,t)&&(this[t]=this[t]||(t==="_environmentTexture"?null:[]),this._moveAssets(this.scene[t],this[t],e[t]));this.environmentTexture=this.scene.environmentTexture,this.removeAllFromScene()}createRootMesh(){const e=new $e("assetContainerRootMesh",this.scene);for(const t of this.meshes)t.parent||e.addChild(t);return this.meshes.unshift(e),e}mergeAnimationsTo(e=Kt.LastCreatedScene,t,i=null){if(!e)return ye.Error("No scene available to merge animations to"),[];const r=i||(l=>{let c;const u=l.animations.length?l.animations[0].targetProperty:"",h=l.name.split(".").join("").split("_primitive")[0];switch(u){case"position":case"rotationQuaternion":c=e.getTransformNodeByName(l.name)||e.getTransformNodeByName(h);break;case"influence":c=e.getMorphTargetByName(l.name)||e.getMorphTargetByName(h);break;default:c=e.getNodeByName(l.name)||e.getNodeByName(h)}return c}),n=this.getNodes();for(const l of n){const c=r(l);if(c!==null){for(const u of l.animations){const h=c.animations.filter(d=>d.targetProperty===u.targetProperty);for(const d of h){const f=c.animations.indexOf(d,0);f>-1&&c.animations.splice(f,1)}}c.animations=c.animations.concat(l.animations)}}const a=[],o=this.animationGroups.slice();for(const l of o){a.push(l.clone(l.name,r));for(const c of l.animatables)c.stop()}for(const l of t){const c=r(l.target);c&&(e.beginAnimation(c,l.fromFrame,l.toFrame,l.loopAnimation,l.speedRatio,l.onAnimationEnd?l.onAnimationEnd:void 0,void 0,!0,void 0,l.onAnimationLoop?l.onAnimationLoop:void 0),e.stopAnimation(l.target))}return a}populateRootNodes(){this.rootNodes.length=0;for(const e of this.meshes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.transformNodes)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.lights)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e);for(const e of this.cameras)!e.parent&&this.rootNodes.indexOf(e)===-1&&this.rootNodes.push(e)}addAllAssetsToContainer(e){if(!e)return;const t=[],i=new Set;for(t.push(e);t.length>0;){const r=t.pop();if(r instanceof $e?(r.geometry&&this.geometries.indexOf(r.geometry)===-1&&this.geometries.push(r.geometry),this.meshes.push(r)):r instanceof sI?this.meshes.push(r):r instanceof ea?this.transformNodes.push(r):r instanceof ou?this.lights.push(r):r instanceof dr&&this.cameras.push(r),r instanceof br){if(r.material&&this.materials.indexOf(r.material)===-1){this.materials.push(r.material);for(const n of r.material.getActiveTextures())this.textures.indexOf(n)===-1&&this.textures.push(n)}r.skeleton&&this.skeletons.indexOf(r.skeleton)===-1&&this.skeletons.push(r.skeleton),r.morphTargetManager&&this.morphTargetManagers.indexOf(r.morphTargetManager)===-1&&this.morphTargetManagers.push(r.morphTargetManager)}for(const n of r.getChildren())i.has(n)||t.push(n);i.add(r)}this.populateRootNodes()}_getByTags(e,t,i){if(t===void 0)return e;const r=[];for(const n in e){const a=e[n];rs&&rs.MatchesQuery(a,t)&&(!i||i(a))&&r.push(a)}return r}getMeshesByTags(e,t){return this._getByTags(this.meshes,e,t)}getCamerasByTags(e,t){return this._getByTags(this.cameras,e,t)}getLightsByTags(e,t){return this._getByTags(this.lights,e,t)}getMaterialsByTags(e,t){return this._getByTags(this.materials,e,t).concat(this._getByTags(this.multiMaterials,e,t))}getTransformNodesByTags(e,t){return this._getByTags(this.transformNodes,e,t)}}const IC=[];new Ge;class ZUe{static get Instances(){return IC}get onNodeAddedObservable(){return this._onNodeAddedObservable}get onNodeRemovedObservable(){return this._onNodeRemovedObservable}get onDisposeObservable(){return this._onDisposeObservable}constructor(e){this._mainBuses=new Set,this._sounds=new Set,this._soundsArray=null,this._nodes=new Set,this._defaultMainBus=null,this._parameterRampDuration=.01,this._onNodeAddedObservable=new Ge,this._onNodeRemovedObservable=new Ge,this._onDisposeObservable=new Ge,IC.push(this),typeof e.parameterRampDuration=="number"&&(this.parameterRampDuration=e.parameterRampDuration)}get defaultMainBus(){return this._mainBuses.size===0?null:(this._defaultMainBus||(this._defaultMainBus=Array.from(this._mainBuses)[0]),this._defaultMainBus)}get parameterRampDuration(){return this._parameterRampDuration}set parameterRampDuration(e){this._parameterRampDuration=Math.max(0,e)}get sounds(){return this._soundsArray||(this._soundsArray=Array.from(this._sounds)),this._soundsArray}get nodes(){return this._nodes}dispose(){IC.includes(this)&&IC.splice(IC.indexOf(this),1);const e=this._nodes.values();for(let t=e.next();!t.done;t=e.next())t.value.dispose();this._mainBuses.clear(),this._nodes.clear(),this._sounds.clear(),this._disposeSoundsArray(),this._defaultMainBus=null,this._onDisposeObservable.notifyObservers(this),this._onDisposeObservable.clear(),this._onNodeAddedObservable.clear(),this._onNodeRemovedObservable.clear()}unlockAsync(){return this.resumeAsync()}_addMainBus(e){this._mainBuses.add(e),this._addNode(e)}_removeMainBus(e){this._mainBuses.delete(e),this._defaultMainBus=null,this._removeNode(e)}_addNode(e){this._nodes.add(e),this._onNodeAddedObservable.notifyObservers(e)}_removeNode(e){this._nodes.delete(e),this._onNodeRemovedObservable.notifyObservers(e)}_addSound(e){this._disposeSoundsArray(),this._sounds.add(e),this._addNode(e)}_removeSound(e){this._disposeSoundsArray(),this._sounds.delete(e),this._removeNode(e)}_onSoundPlaybackStateChanged(){}_disposeSoundsArray(){this._soundsArray&&(this._soundsArray.length=0,this._soundsArray=null)}}const KUe={position:O.Zero(),rotation:O.Zero(),rotationQuaternion:new gt};function QUe(s){return s.listenerEnabled||s.listenerMinUpdateTime!==void 0||s.listenerPosition!==void 0||s.listenerRotation!==void 0||s.listenerRotationQuaternion!==void 0}class JUe{}class u2{constructor(e){this._attachmentType=3,this._position=new O,this._rotationQuaternion=new gt,this._sceneNode=null,this._useBoundingBox=!1,this.dispose=()=>{this.detach()},this._spatialAudioNode=e}get isAttached(){return this._sceneNode!==null}get sceneNode(){return this._sceneNode}get useBoundingBox(){return this._useBoundingBox}get attachmentType(){return this._attachmentType}attach(e,t,i){this._sceneNode!==e&&(this.detach(),e&&(this._attachmentType=i,this._sceneNode=e,this._sceneNode.onDisposeObservable.add(this.dispose),this._useBoundingBox=t))}detach(){var e;(e=this._sceneNode)==null||e.onDisposeObservable.removeCallback(this.dispose),this._sceneNode=null}update(){var t,i;const e=!!(this._attachmentType&1);e&&(this._useBoundingBox&&this._sceneNode.getBoundingInfo?this._position.copyFrom(this._sceneNode.getBoundingInfo().boundingBox.centerWorld):(t=this._sceneNode)==null||t.getWorldMatrix().getTranslationToRef(this._position),this._spatialAudioNode.position.copyFrom(this._position),this._spatialAudioNode._updatePosition()),this._attachmentType&2&&((i=this._sceneNode)==null||i.getWorldMatrix().decompose(void 0,this._rotationQuaternion),this._spatialAudioNode.rotationQuaternion.copyFrom(this._rotationQuaternion),this._spatialAudioNode._updateRotation()),!e&&"panningEnabled"in this._spatialAudioNode&&!this._spatialAudioNode.panningEnabled&&this._spatialAudioNode._updatePosition()}}class eGe extends JUe{constructor(){super(),this._attacherComponent=null,this._attacherComponent=new u2(this)}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}attach(e,t=!1,i=3){this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){e.listenerMinUpdateTime!==void 0&&(this.minUpdateTime=e.listenerMinUpdateTime),e.listenerPosition&&(this.position=e.listenerPosition.clone()),e.listenerRotationQuaternion?this.rotationQuaternion=e.listenerRotationQuaternion.clone():e.listenerRotation?this.rotation=e.listenerRotation.clone():this.rotationQuaternion=KUe.rotationQuaternion.clone(),this.update()}}class ige{constructor(e,t,i){if(this._autoUpdate=!0,this._lastUpdateTime=0,this.minUpdateTime=0,!t)return;this.minUpdateTime=i;const r=()=>{if(!this._autoUpdate)return;let n=!1;if(0<this.minUpdateTime){const a=ko.Now;this._lastUpdateTime&&a-this._lastUpdateTime<this.minUpdateTime*1e3&&(n=!0),this._lastUpdateTime=a}n||e.update(),requestAnimationFrame(r)};requestAnimationFrame(r)}dispose(){this._autoUpdate=!1}}const tGe=new RegExp("\\.(\\w{3,4})($|\\?)"),Tv=100,$1=new Float32Array([0,0]);let AC=null,$P=null,YP=null;function iGe(){if(!$P){$P=new Float32Array(Tv);const s=1/(Tv-1);let e=s;for(let t=1;t<Tv;t++)$P[t]=Math.exp(-11.512925464970227*(1-e)),e+=s}return $P}function rGe(){if(!YP){YP=new Float32Array(Tv);const s=1/Tv;let e=s;for(let t=0;t<Tv;t++)YP[t]=1+Math.log10(e)/Math.log10(Tv),e+=s}return YP}function sGe(s,e,t){AC||(AC=new Float32Array(Tv));let i;if(s==="linear")return $1[0]=e,$1[1]=t,$1;if(s==="exponential")i=iGe();else if(s==="logarithmic")i=rGe();else throw new Error(`Unknown ramp shape: ${s}`);const r=Math.sign(t-e),n=Math.abs(t-e);if(r===1)for(let a=0;a<i.length;a++)AC[a]=e+n*i[a];else{let a=Tv-1;for(let o=0;o<i.length;o++,a--)AC[o]=e-n*(1-i[a])}return AC}function QC(s){return s.replace(/#/gm,"%23")}function N9(s){const{url:e,headers:t}=cn._CollectCustomizations(s);return Object.keys(t).length>0&&ye.Warn("WebAudioStreamingSound: Custom request headers cannot be applied to a streaming <audio> element and will be ignored. To use custom headers with audio, switch to a static (non-streaming) sound which fetches the file up-front."),e}async function nGe(s){const e=await cn.FetchAsync(s);if(!e.ok)throw new Error(`HTTP ${e.status} loading '${s}': ${e.statusText}`);const t=await e.arrayBuffer(),i=e.headers.get("Content-Type")??"";return{data:t,contentType:i}}const aGe=1e-6;let L9=!0;class Wl{constructor(e,t){this._rampEndTime=0,this._engine=e,this._param=t,this._targetValue=t.value}get isRamping(){return this._engine.currentTime<this._rampEndTime}get targetValue(){return this._targetValue}set targetValue(e){this.setTargetValue(e)}get value(){return this._param.value}dispose(){this._param=null,this._engine=null}setTargetValue(e,t=null){if(!Number.isFinite(e)){ye.Warn(`Attempted to set audio parameter to non-finite value: ${e}`);return}this._param.cancelScheduledValues(0);const i=typeof(t==null?void 0:t.shape)=="string"?t.shape:"linear",r=this._engine.currentTime;if(i==="none"){this._param.value=this._targetValue=e,this._rampEndTime=r;return}let n=typeof(t==null?void 0:t.duration)=="number"?Math.max(t.duration,this._engine.parameterRampDuration):this._engine.parameterRampDuration;if(this._targetValue=e,(n=Math.max(this._engine.parameterRampDuration,n))<aGe){this._param.setValueAtTime(e,r);return}try{this._param.setValueCurveAtTime(sGe(i,Number.isFinite(this._param.value)?this._param.value:0,e),r,n),this._rampEndTime=r+n}catch(a){L9&&(ye.Warn(`Audio parameter ramping failed: ${a.message}`),L9=!1)}}}const Y1=Ce.Zero(),q1=new gt,F9=O.Zero(),B9=O.Zero();function k9(s,e,t){const i=s._audioContext.listener;return i.forwardX&&i.forwardY&&i.forwardZ&&i.positionX&&i.positionY&&i.positionZ&&i.upX&&i.upY&&i.upZ?new oGe(s,e,t):new lGe(s,e,t)}class rge extends eGe{constructor(e,t,i){super(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this.position=O.Zero(),this.rotation=O.Zero(),this.rotationQuaternion=new gt,this._listener=e._audioContext.listener,this.engine=e,this._updaterComponent=new ige(this,t,i)}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}_updatePosition(){this._lastPosition.equalsWithEpsilon(this.position)||(this._setWebAudioPosition(this.position),this._lastPosition.copyFrom(this.position))}_updateRotation(){if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion);else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,q1),this._lastRotation.copyFrom(this.rotation);else return;Ce.FromQuaternionToRef(q1,Y1),O.TransformNormalToRef(O.RightHandedForwardReadOnly,Y1,F9),O.TransformNormalToRef(O.Up(),Y1,B9),this._setWebAudioOrientation(F9,B9)}}class oGe extends rge{constructor(e,t,i){super(e,t,i);const r=e._audioContext.listener;this._forwardX=new Wl(e,r.forwardX),this._forwardY=new Wl(e,r.forwardY),this._forwardZ=new Wl(e,r.forwardZ),this._positionX=new Wl(e,r.positionX),this._positionY=new Wl(e,r.positionY),this._positionZ=new Wl(e,r.positionZ),this._upX=new Wl(e,r.upX),this._upY=new Wl(e,r.upY),this._upZ=new Wl(e,r.upZ)}_setWebAudioPosition(e){this.isAttached&&(this._positionX.isRamping||this._positionY.isRamping||this._positionZ.isRamping)||(this._positionX.targetValue=e.x,this._positionY.targetValue=e.y,this._positionZ.targetValue=e.z)}_setWebAudioOrientation(e,t){this.isAttached&&(this._forwardX.isRamping||this._forwardY.isRamping||this._forwardZ.isRamping||this._upX.isRamping||this._upY.isRamping||this._upZ.isRamping)||(this._forwardX.targetValue=e.x,this._forwardY.targetValue=e.y,this._forwardZ.targetValue=e.z,this._upX.targetValue=t.x,this._upY.targetValue=t.y,this._upZ.targetValue=t.z)}}class lGe extends rge{_setWebAudioPosition(e){this._listener.setPosition(e.x,e.y,e.z)}_setWebAudioOrientation(e,t){this._listener.setOrientation(e.x,e.y,e.z,t.x,t.y,t.z)}}var V9;(function(s){s[s.HAS_INPUTS=1]="HAS_INPUTS",s[s.HAS_OUTPUTS=2]="HAS_OUTPUTS",s[s.HAS_INPUTS_AND_OUTPUTS=3]="HAS_INPUTS_AND_OUTPUTS"})(V9||(V9={}));class bj{constructor(e,t){this.onDisposeObservable=new Ge,this.engine=e,t&1&&(this._upstreamNodes=new Set),t&2&&(this._downstreamNodes=new Set)}dispose(){if(this._downstreamNodes){for(const e of Array.from(this._downstreamNodes))if(!this._disconnect(e))throw new Error("Disconnect failed");this._downstreamNodes.clear()}if(this._upstreamNodes){for(const e of Array.from(this._upstreamNodes))if(!e._disconnect(this))throw new Error("Disconnect failed");this._upstreamNodes.clear()}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear()}_connect(e){return!this._downstreamNodes||this._downstreamNodes.has(e)||!e._onConnect(this)?!1:(this._downstreamNodes.add(e),!0)}_disconnect(e){return!this._downstreamNodes||!this._downstreamNodes.delete(e)?!1:e._onDisconnect(this)}_onConnect(e){return!this._upstreamNodes||this._upstreamNodes.has(e)?!1:(this._upstreamNodes.add(e),!0)}_onDisconnect(e){var t;return((t=this._upstreamNodes)==null?void 0:t.delete(e))??!1}}class sge extends bj{constructor(e,t,i){super(t,i),this.onNameChangedObservable=new Ge,this._name=e}get name(){return this._name}set name(e){if(this._name===e)return;const t=this._name;this._name=e,this.onNameChangedObservable.notifyObservers({newName:e,oldName:t,node:this})}dispose(){super.dispose(),this.onNameChangedObservable.clear()}}class cGe extends bj{constructor(e){super(e,1)}}class uGe extends cGe{constructor(e){super(e),this._setGainNode(new GainNode(e._audioContext))}dispose(){super.dispose(),this._volume.dispose(),this._gainNode.disconnect(),this._destinationNode.disconnect()}get _inNode(){return this._gainNode}set _inNode(e){this._gainNode!==e&&this._setGainNode(e)}get volume(){return this._volume.targetValue}set volume(e){this._volume.targetValue=e}get _destinationNode(){return this.engine._audioDestination}getClassName(){return"_WebAudioMainOut"}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_setGainNode(e){var t;this._gainNode!==e&&((t=this._gainNode)==null||t.disconnect(),e.connect(this._destinationNode),this._volume=new Wl(this.engine,e.gain),this._gainNode=e)}}class hGe{constructor(e,t){var n,a;this._button=null,this._enabled=!0,this._style=null,this._onStateChanged=()=>{this._button&&(this._engine.state==="running"?this._hide():this._show())},this._engine=e;const i=t||((a=(n=Kt.LastCreatedEngine)==null?void 0:n.getInputElement())==null?void 0:a.parentElement)||document.body,r=((i==null?void 0:i.offsetTop)||0)+20;this._style=document.createElement("style"),this._style.appendChild(document.createTextNode(`.babylonUnmute{position:absolute;top:${r}px;margin-left:20px;height:40px;width:60px;background-color:rgba(51,51,51,0.7);background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg%20version%3D%221.1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2239%22%20height%3D%2232%22%20viewBox%3D%220%200%2039%2032%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M9.625%2018.938l-0.031%200.016h-4.953q-0.016%200-0.031-0.016v-12.453q0-0.016%200.031-0.016h4.953q0.031%200%200.031%200.016v12.453zM12.125%207.688l8.719-8.703v27.453l-8.719-8.719-0.016-0.047v-9.938zM23.359%207.875l1.406-1.406%204.219%204.203%204.203-4.203%201.422%201.406-4.219%204.219%204.219%204.203-1.484%201.359-4.141-4.156-4.219%204.219-1.406-1.422%204.219-4.203z%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");background-size:80%;background-repeat:no-repeat;background-position:center;background-position-y:4px;border:none;outline:none;transition:transform 0.125s ease-out;cursor:pointer;z-index:9999;}.babylonUnmute:hover{transform:scale(1.05)}`)),document.head.appendChild(this._style),this._button=document.createElement("button"),this._button.className="babylonUnmute",this._button.id="babylonUnmuteButton",this._button.addEventListener("click",()=>{this._engine.unlockAsync()}),i.appendChild(this._button),this._engine.stateChangedObservable.add(this._onStateChanged)}dispose(){var e,t;(e=this._button)==null||e.remove(),this._button=null,(t=this._style)==null||t.remove(),this._style=null,this._engine.stateChangedObservable.removeCallback(this._onStateChanged)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,e?this._engine.state!=="running"&&this._show():this._hide()}_show(){!this._button||!this._enabled||(this._button.style.display="block")}_hide(){this._button&&(this._button.style.display="none")}}const dGe={aac:"audio/aac",ac3:"audio/ac3",flac:"audio/flac",m4a:"audio/mp4",mp3:'audio/mpeg; codecs="mp3"',mp4:"audio/mp4",ogg:'audio/ogg; codecs="vorbis"',wav:"audio/wav",webm:'audio/webm; codecs="vorbis"'};class fGe extends ZUe{constructor(e={}){super(e),this._audioContextStarted=!1,this._destinationNode=null,this._invalidFormats=new Set,this._isUpdating=!1,this._listener=null,this._listenerAutoUpdate=!0,this._listenerMinUpdateTime=0,this._pauseCalled=!1,this._resumeOnInteraction=!0,this._resumeOnPause=!0,this._resumeOnPauseRetryInterval=1e3,this._resumeOnPauseTimerId=null,this._resumePromise=null,this._silentHtmlAudio=null,this._unmuteUI=null,this._updateObservable=null,this._validFormats=new Set,this._volume=1,this._isUsingOfflineAudioContext=!1,this.isReadyPromise=new Promise(t=>{this._resolveIsReadyPromise=t}),this.stateChangedObservable=new Ge,this.userGestureObservable=new Ge,this._initAudioContextAsync=async()=>{this._audioContext.addEventListener("statechange",this._onAudioContextStateChange),this._mainOut=new uGe(this),this._mainOut.volume=this._volume,await this.createMainBusAsync("default")},this._onAudioContextStateChange=()=>{this.state==="running"&&(clearInterval(this._resumeOnPauseTimerId),this._audioContextStarted=!0,this._resumePromise=null),(this.state==="suspended"||this.state==="interrupted")&&this._audioContextStarted&&this._resumeOnPause&&!this._pauseCalled&&(clearInterval(this._resumeOnPauseTimerId),this._resumeOnPauseTimerId=setInterval(()=>{this.resumeAsync()},this._resumeOnPauseRetryInterval)),this.stateChangedObservable.notifyObservers(this.state)},this._onUserGestureAsync=async()=>{if(this._resumeOnInteraction&&await this._audioContext.resume(),!this._silentHtmlAudio){this._silentHtmlAudio=document.createElement("audio");const t=this._silentHtmlAudio;t.controls=!1,t.preload="auto",t.loop=!0,t.src="data:audio/wav;base64,UklGRjAAAABXQVZFZm10IBAAAAABAAEAgLsAAAB3AQACABAAZGF0YQwAAAAAAAEA/v8CAP//AQA=",t.play().then(()=>t.pause(),()=>{})}this.userGestureObservable.notifyObservers()},this._startUpdating=()=>{if(!this._isUpdating)if(this._isUpdating=!0,this.state==="running")this._update();else{const t=()=>{this.state==="running"&&(this._update(),this.stateChangedObservable.removeCallback(t))};this.stateChangedObservable.add(t)}},this._update=()=>{var t;(t=this._updateObservable)!=null&&t.hasObservers()?(this._updateObservable.notifyObservers(),requestAnimationFrame(this._update)):this._isUpdating=!1},typeof e.listenerAutoUpdate=="boolean"&&(this._listenerAutoUpdate=e.listenerAutoUpdate),typeof e.listenerMinUpdateTime=="number"&&(this._listenerMinUpdateTime=e.listenerMinUpdateTime),this._volume=e.volume??1,e.audioContext?(this._isUsingOfflineAudioContext=e.audioContext instanceof OfflineAudioContext,this._audioContext=e.audioContext):this._audioContext=new AudioContext,e.disableDefaultUI||(this._unmuteUI=new hGe(this,e.defaultUIParentElement))}async _initAsync(e){this._resumeOnInteraction=typeof e.resumeOnInteraction=="boolean"?e.resumeOnInteraction:!0,this._resumeOnPause=typeof e.resumeOnPause=="boolean"?e.resumeOnPause:!0,this._resumeOnPauseRetryInterval=e.resumeOnPauseRetryInterval??1e3,document.addEventListener("click",this._onUserGestureAsync),await this._initAudioContextAsync(),QUe(e)&&(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime),this._listener.setOptions(e)),this._resolveIsReadyPromise()}get currentTime(){return this._audioContext.currentTime??0}get _inNode(){return this._audioContext.destination}get mainOut(){return this._mainOut}get listener(){return this._listener??(this._listener=k9(this,this._listenerAutoUpdate,this._listenerMinUpdateTime))}get state(){return this._isUsingOfflineAudioContext?"running":this._audioContext.state}get volume(){return this._volume}set volume(e){this._volume!==e&&(this._volume=e,this._mainOut&&(this._mainOut.volume=e))}get _audioDestination(){return this._destinationNode?this._destinationNode:this._destinationNode=this._audioContext.destination}set _audioDestination(e){this._destinationNode=e}get _unmuteUIEnabled(){return this._unmuteUI?this._unmuteUI.enabled:!1}set _unmuteUIEnabled(e){this._unmuteUI&&(this._unmuteUI.enabled=e)}async createBusAsync(e,t={}){const i=await ke(()=>import("./webAudioBus-BokZEhWC.js"),__vite__mapDeps([0,1])),r=new i._WebAudioBus(e,this,t);return await r._initAsync(t),r}async createMainBusAsync(e,t={}){const i=await ke(()=>import("./webAudioMainBus-B6dEp_-D.js"),__vite__mapDeps([2,1])),r=new i._WebAudioMainBus(e,this);return await r._initAsync(t),r}async createMicrophoneSoundSourceAsync(e,t){let i;try{i=await navigator.mediaDevices.getUserMedia({audio:!0})}catch(r){throw new Error("Unable to access microphone: "+r,{cause:r})}return await this.createSoundSourceAsync(e,new MediaStreamAudioSourceNode(this._audioContext,{mediaStream:i}),{outBusAutoDefault:!1,...t})}async createSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>Y9),void 0),n=new r._WebAudioStaticSound(e,this,i);return await n._initAsync(t,i),n}async createSoundBufferAsync(e,t={}){const i=await ke(()=>Promise.resolve().then(()=>Y9),void 0),r=new i._WebAudioStaticSoundBuffer(this);return await r._initAsync(e,t),r}async createSoundSourceAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>jGe),void 0),n=new r._WebAudioSoundSource(e,t,this,i);return await n._initAsync(i),n}async createStreamingSoundAsync(e,t,i={}){const r=await ke(()=>Promise.resolve().then(()=>eze),void 0),n=new r._WebAudioStreamingSound(e,this,i);return await n._initAsync(t,i),n}dispose(){var e,t,i,r;super.dispose(),(e=this._listener)==null||e.dispose(),this._listener=null,this._audioContext.state!=="closed"&&!this._isUsingOfflineAudioContext&&this._audioContext.close(),document.removeEventListener("click",this._onUserGestureAsync),this._audioContext.removeEventListener("statechange",this._onAudioContextStateChange),(t=this._silentHtmlAudio)==null||t.remove(),(i=this._updateObservable)==null||i.clear(),this._updateObservable=null,(r=this._unmuteUI)==null||r.dispose(),this._unmuteUI=null,this.stateChangedObservable.clear()}flagInvalidFormat(e){this._invalidFormats.add(e)}isFormatValid(e){if(this._validFormats.has(e))return!0;if(this._invalidFormats.has(e))return!1;const t=dGe[e];return t===void 0?!1:new Audio().canPlayType(t)===""?(this._invalidFormats.add(e),!1):(this._validFormats.add(e),!0)}async pauseAsync(){await this._audioContext.suspend(),this._pauseCalled=!0}resumeAsync(){return this._pauseCalled=!1,this._resumePromise?this._resumePromise:(this._resumePromise=this._audioContext.resume(),this.stateChangedObservable.notifyObservers(this.state),this._resumePromise)}setVolume(e,t=null){if(this._mainOut)this._mainOut.setVolume(e,t);else throw new Error("Main output not initialized yet.")}_addMainBus(e){super._addMainBus(e)}_removeMainBus(e){super._removeMainBus(e)}_addNode(e){super._addNode(e)}_removeNode(e){super._removeNode(e)}_addSound(e){super._addSound(e)}_removeSound(e){super._removeSound(e)}_onSoundPlaybackStateChanged(){if(!this._silentHtmlAudio)return;const e=this.sounds.some(t=>t.state===3||t.state===2||t.state===0);e&&this._silentHtmlAudio.paused?this._silentHtmlAudio.play().catch(()=>{}):!e&&!this._silentHtmlAudio.paused&&this._silentHtmlAudio.pause()}_addUpdateObserver(e){this._updateObservable||(this._updateObservable=new Ge),this._updateObservable.add(e),this._startUpdating()}_removeUpdateObserver(e){this._updateObservable&&this._updateObservable.removeCallback(e)}}class pGe{get masterGain(){return this._masterGain}set masterGain(e){this._masterGain=this._v2.mainOut._inNode=e}get useCustomUnlockedButton(){return this._useCustomUnlockedButton}set useCustomUnlockedButton(e){this._useCustomUnlockedButton=e,this._v2._unmuteUIEnabled=!e}get audioContext(){return this._v2.state==="running"&&this._triggerRunningStateAsync(),this._v2._audioContext}constructor(e=null,t=null,i=null){this._tryToRun=!1,this._useCustomUnlockedButton=!1,this.canUseWebAudio=!0,this.WarnedWebAudioUnsupported=!1,this.isMP3supported=!1,this.isOGGsupported=!1,this.unlocked=!1,this.onAudioUnlockedObservable=new Ge,this.onAudioLockedObservable=new Ge;const r=new fGe({audioContext:t||void 0,defaultUIParentElement:e!=null&&e.parentElement?e.parentElement:void 0});r._unmuteUIEnabled=!1,this._masterGain=new GainNode(r._audioContext),r._audioDestination=i,r.stateChangedObservable.add(n=>{n==="running"?(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)):(this.unlocked=!1,this.onAudioLockedObservable.notifyObservers(this))}),r._initAsync({resumeOnInteraction:!1}).then(()=>{const n=r.defaultMainBus._outNode;n&&(n.disconnect(r.mainOut._inNode),n.connect(this._masterGain)),r.mainOut._inNode=this._masterGain,r.stateChangedObservable.notifyObservers(r.state)}),this.isMP3supported=r.isFormatValid("mp3"),this.isOGGsupported=r.isFormatValid("ogg"),this._v2=r}lock(){this._v2._audioContext.suspend(),this._useCustomUnlockedButton||(this._v2._unmuteUIEnabled=!0)}unlock(){var e;if(((e=this._v2._audioContext)==null?void 0:e.state)==="running"){this.unlocked||(this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this));return}this._triggerRunningStateAsync()}_resumeAudioContextOnStateChange(){var e;(e=this._v2._audioContext)==null||e.addEventListener("statechange",()=>{var t;this.unlocked&&((t=this._v2._audioContext)==null?void 0:t.state)!=="running"&&this._resumeAudioContextAsync()},{once:!0,passive:!0,signal:AbortSignal.timeout(3e3)})}_resumeAudioContextAsync(){return this._v2._isUsingOfflineAudioContext?Promise.resolve():(this._v2._audioContext.state==="suspended"&&!this._useCustomUnlockedButton&&(this._v2._unmuteUIEnabled=!0),this._v2._audioContext.resume())}dispose(){this._v2.dispose(),this.onAudioUnlockedObservable.clear(),this.onAudioLockedObservable.clear()}getGlobalVolume(){return this.masterGain.gain.value}setGlobalVolume(e){this.masterGain.gain.value=e}connectToAnalyser(e){this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,this.masterGain.disconnect(),this._connectedAnalyser.connectAudioNodes(this.masterGain,this._v2._audioContext.destination)}async _triggerRunningStateAsync(){if(this._tryToRun){this._v2._audioContext.resume();return}this._tryToRun=!0,await this._resumeAudioContextAsync(),this._tryToRun=!1,this.unlocked=!0,this.onAudioUnlockedObservable.notifyObservers(this)}}let U9=!1;function mGe(){U9||(U9=!0,Pt.AudioEngineFactory=(s,e,t)=>new pGe(s,e,t))}mGe();class _Ge{constructor(e,t={}){this.id=-1,this._isInitialized=!1,e=e||Kt.LastCreatedScene,e&&(this._scene=e,this.soundCollection=[],this._options=t,!this._options.mainTrack&&this._scene.soundTracks&&(this._scene.soundTracks.push(this),this.id=this._scene.soundTracks.length-1))}_initializeSoundTrackAudioGraph(){var e;(e=Pt.audioEngine)!=null&&e.canUseWebAudio&&Pt.audioEngine.audioContext&&(this._outputAudioNode=Pt.audioEngine.audioContext.createGain(),this._outputAudioNode.connect(Pt.audioEngine.masterGain),this._options&&this._options.volume&&(this._outputAudioNode.gain.value=this._options.volume),this._isInitialized=!0)}dispose(){if(Pt.audioEngine&&Pt.audioEngine.canUseWebAudio){for(this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas();this.soundCollection.length;)this.soundCollection[0].dispose();this._outputAudioNode&&this._outputAudioNode.disconnect(),this._outputAudioNode=null}}addSound(e){var t;this._isInitialized||this._initializeSoundTrackAudioGraph(),(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&e.connectToSoundTrackAudioNode(this._outputAudioNode),e.soundTrackId!==void 0&&(e.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(e):this._scene.soundTracks&&this._scene.soundTracks[e.soundTrackId].removeSound(e)),this.soundCollection.push(e),e.soundTrackId=this.id}removeSound(e){const t=this.soundCollection.indexOf(e);t!==-1&&this.soundCollection.splice(t,1)}setVolume(e){var t;(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.gain.value=e)}switchPanningModelToHRTF(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToHRTF()}switchPanningModelToEqualPower(){var e;if((e=Pt.audioEngine)!=null&&e.canUseWebAudio)for(let t=0;t<this.soundCollection.length;t++)this.soundCollection[t].switchPanningModelToEqualPower()}connectToAnalyser(e){var t;this._connectedAnalyser&&this._connectedAnalyser.stopDebugCanvas(),this._connectedAnalyser=e,(t=Pt.audioEngine)!=null&&t.canUseWebAudio&&this._outputAudioNode&&(this._outputAudioNode.disconnect(),this._connectedAnalyser.connectAudioNodes(this._outputAudioNode,Pt.audioEngine.masterGain))}}const ID={},h2={};function $0(s,e){ID[s]=e}function gGe(s,e){h2[s]=e}function nge(s){return h2[s]?h2[s]:null}function vGe(s,e,t,i){for(const r in ID)Object.prototype.hasOwnProperty.call(ID,r)&&ID[r](s,e,t,i)}class Yh{get audioEnabled(){return this._audioEnabled}get headphone(){return this._headphone}constructor(e){this.name=kt.NAME_AUDIO,this._audioEnabled=!0,this._headphone=!1,this.audioPositioningRefreshRate=500,this.audioListenerPositionProvider=null,this.audioListenerRotationProvider=null,this._cachedCameraDirection=new O,this._cachedCameraPosition=new O,this._lastCheck=0,this._invertMatrixTemp=new Ce,this._cameraDirectionTemp=new O,e=e||Kt.LastCreatedScene,e&&(this.scene=e,e.soundTracks=[],e.sounds=[])}register(){this.scene._afterRenderStage.registerStep(kt.STEP_AFTERRENDER_AUDIO,this,this._afterRender)}rebuild(){}serialize(e){if(e.sounds=[],this.scene.soundTracks)for(let t=0;t<this.scene.soundTracks.length;t++){const i=this.scene.soundTracks[t];for(let r=0;r<i.soundCollection.length;r++)e.sounds.push(i.soundCollection[r].serialize())}}addFromContainer(e){if(e.sounds)for(const t of e.sounds)t.play(),t.autoplay=!0,this.scene.mainSoundTrack.addSound(t)}removeFromContainer(e,t=!1){if(e.sounds)for(const i of e.sounds)i.stop(),i.autoplay=!1,this.scene.mainSoundTrack.removeSound(i),t&&i.dispose()}dispose(){const e=this.scene;if(e._mainSoundTrack&&e.mainSoundTrack.dispose(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].dispose()}disableAudio(){const e=this.scene;this._audioEnabled=!1,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.suspend();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].pause();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].pause()}enableAudio(){const e=this.scene;this._audioEnabled=!0,Pt.audioEngine&&Pt.audioEngine.audioContext&&Pt.audioEngine.audioContext.resume();let t;for(t=0;t<e.mainSoundTrack.soundCollection.length;t++)e.mainSoundTrack.soundCollection[t].isPaused&&e.mainSoundTrack.soundCollection[t].play();if(e.soundTracks)for(t=0;t<e.soundTracks.length;t++)for(let i=0;i<e.soundTracks[t].soundCollection.length;i++)e.soundTracks[t].soundCollection[i].isPaused&&e.soundTracks[t].soundCollection[i].play()}switchAudioModeForHeadphones(){const e=this.scene;if(this._headphone=!0,e.mainSoundTrack.switchPanningModelToHRTF(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToHRTF()}switchAudioModeForNormalSpeakers(){const e=this.scene;if(this._headphone=!1,e.mainSoundTrack.switchPanningModelToEqualPower(),e.soundTracks)for(let t=0;t<e.soundTracks.length;t++)e.soundTracks[t].switchPanningModelToEqualPower()}_afterRender(){const e=ko.Now;if(this._lastCheck&&e-this._lastCheck<this.audioPositioningRefreshRate)return;this._lastCheck=e;const t=this.scene;if(!this._audioEnabled||!t._mainSoundTrack||!t.soundTracks||t._mainSoundTrack.soundCollection.length===0&&t.soundTracks.length===1)return;const i=Pt.audioEngine;if(i&&i.audioContext){let r=t.activeCamera;if(t.activeCameras&&t.activeCameras.length>0&&(r=t.activeCameras[0]),this.audioListenerPositionProvider){const a=this.audioListenerPositionProvider();i.audioContext.listener.setPosition(a.x||0,a.y||0,a.z||0)}else r?this._cachedCameraPosition.equals(r.globalPosition)||(this._cachedCameraPosition.copyFrom(r.globalPosition),i.audioContext.listener.setPosition(r.globalPosition.x,r.globalPosition.y,r.globalPosition.z)):i.audioContext.listener.setPosition(0,0,0);if(this.audioListenerRotationProvider){const a=this.audioListenerRotationProvider();i.audioContext.listener.setOrientation(a.x||0,a.y||0,a.z||0,0,1,0)}else r?(r.rigCameras&&r.rigCameras.length>0&&(r=r.rigCameras[0]),r.getViewMatrix().invertToRef(this._invertMatrixTemp),O.TransformNormalToRef(Yh._CameraDirection,this._invertMatrixTemp,this._cameraDirectionTemp),this._cameraDirectionTemp.normalize(),!isNaN(this._cameraDirectionTemp.x)&&!isNaN(this._cameraDirectionTemp.y)&&!isNaN(this._cameraDirectionTemp.z)&&(this._cachedCameraDirection.equals(this._cameraDirectionTemp)||(this._cachedCameraDirection.copyFrom(this._cameraDirectionTemp),i.audioContext.listener.setOrientation(this._cameraDirectionTemp.x,this._cameraDirectionTemp.y,this._cameraDirectionTemp.z,0,1,0)))):i.audioContext.listener.setOrientation(0,0,0,0,1,0);let n;for(n=0;n<t.mainSoundTrack.soundCollection.length;n++){const a=t.mainSoundTrack.soundCollection[n];a.useCustomAttenuation&&a.updateDistanceFromListener()}if(t.soundTracks)for(n=0;n<t.soundTracks.length;n++)for(let a=0;a<t.soundTracks[n].soundCollection.length;a++){const o=t.soundTracks[n].soundCollection[a];o.useCustomAttenuation&&o.updateDistanceFromListener()}}}}Yh._CameraDirection=new O(0,0,-1);let G9=!1;function age(s){G9||(G9=!0,$0(kt.NAME_AUDIO,(e,t,i,r)=>{var o;const n=[];let a;if(i.sounds=i.sounds||[],e.sounds!==void 0&&e.sounds!==null)for(let l=0,c=e.sounds.length;l<c;l++){const u=e.sounds[l];(o=Pt.audioEngine)!=null&&o.canUseWebAudio?(u.url||(u.url=u.name),n[u.url]?i.sounds.push(s.Parse(u,t,r,n[u.url])):(a=s.Parse(u,t,r),n[u.url]=a,i.sounds.push(a))):i.sounds.push(new s(u.name,null,t))}}),Object.defineProperty(St.prototype,"mainSoundTrack",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),this._mainSoundTrack||(this._mainSoundTrack=new _Ge(this,{mainTrack:!0})),this._mainSoundTrack},enumerable:!0,configurable:!0}),St.prototype.getSoundByName=function(e){let t;for(t=0;t<this.mainSoundTrack.soundCollection.length;t++)if(this.mainSoundTrack.soundCollection[t].name===e)return this.mainSoundTrack.soundCollection[t];if(this.soundTracks){for(let i=0;i<this.soundTracks.length;i++)for(t=0;t<this.soundTracks[i].soundCollection.length;t++)if(this.soundTracks[i].soundCollection[t].name===e)return this.soundTracks[i].soundCollection[t]}return null},Object.defineProperty(St.prototype,"audioEnabled",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioEnabled},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.enableAudio():t.disableAudio()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"headphone",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.headphone},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),e?t.switchAudioModeForHeadphones():t.switchAudioModeForNormalSpeakers()},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerPositionProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerPositionProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerPositionProvider] must be a function that returns a Vector3");t.audioListenerPositionProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioListenerRotationProvider",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioListenerRotationProvider},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);if(t||(t=new Yh(this),this._addComponent(t)),e&&typeof e!="function")throw new Error("The value passed to [Scene.audioListenerRotationProvider] must be a function that returns a Vector3");t.audioListenerRotationProvider=e},enumerable:!0,configurable:!0}),Object.defineProperty(St.prototype,"audioPositioningRefreshRate",{get:function(){let e=this._getComponent(kt.NAME_AUDIO);return e||(e=new Yh(this),this._addComponent(e)),e.audioPositioningRefreshRate},set:function(e){let t=this._getComponent(kt.NAME_AUDIO);t||(t=new Yh(this),this._addComponent(t)),t.audioPositioningRefreshRate=e},enumerable:!0,configurable:!0}),s._SceneComponentInitialization=e=>{let t=e._getComponent(kt.NAME_AUDIO);t||(t=new Yh(e),e._addComponent(t))})}const tn={coneInnerAngle:6.28318530718,coneOuterAngle:6.28318530718,coneOuterVolume:0,distanceModel:"linear",maxDistance:1e4,minDistance:1,orientation:O.Right(),panningEnabled:!0,panningModel:"equalpower",position:O.Zero(),rolloffFactor:1,rotation:O.Zero(),rotationQuaternion:new gt};function lA(s){return s.spatialEnabled||s.spatialAutoUpdate!==void 0||s.spatialConeInnerAngle!==void 0||s.spatialConeOuterAngle!==void 0||s.spatialConeOuterVolume!==void 0||s.spatialDistanceModel!==void 0||s.spatialMaxDistance!==void 0||s.spatialMinDistance!==void 0||s.spatialMinUpdateTime!==void 0||s.spatialOrientation!==void 0||s.spatialPanningEnabled!==void 0||s.spatialPanningModel!==void 0||s.spatialPosition!==void 0||s.spatialRolloffFactor!==void 0||s.spatialRotation!==void 0||s.spatialRotationQuaternion!==void 0}class xGe{}class cw extends sge{constructor(e,t){super(e,t,3)}connect(e){if(!this._connect(e))throw new Error("Connect failed")}disconnect(e){if(!this._disconnect(e))throw new Error("Disconnect failed")}disconnectAll(){if(!this._downstreamNodes)throw new Error("Disconnect failed");const e=this._downstreamNodes.values();for(let t=e.next();!t.done;t=e.next())if(!this._disconnect(t.value))throw new Error("Disconnect failed")}}const oge={volume:1};class SGe extends cw{constructor(e){super("Volume",e)}setOptions(e){this.setVolume(e.volume??oge.volume,{shape:"none"})}}function x0(s){return s.getSubNode("Volume")}function bGe(s,e){var t;return((t=x0(s))==null?void 0:t[e])??oge[e]}const hS={fftSize:2048,minDecibels:-100,maxDecibels:-30,smoothing:.8};let z9,W9;function TGe(s){return s.analyzerEnabled||s.analyzerFFTSize!==void 0||s.analyzerMinDecibels!==void 0||s.analyzerMaxDecibels!==void 0||s.analyzerSmoothing!==void 0}class yGe{get frequencyBinCount(){return this.fftSize/2}getByteTimeDomainData(){return z9??(z9=new Uint8Array)}getFloatTimeDomainData(){return W9??(W9=new Float32Array)}}class EGe extends cw{constructor(e){super("Analyzer",e)}setOptions(e){this.fftSize=e.analyzerFFTSize??hS.fftSize,this.minDecibels=e.analyzerMinDecibels??hS.minDecibels,this.maxDecibels=e.analyzerMaxDecibels??hS.maxDecibels,this.smoothing=e.analyzerSmoothing??hS.smoothing}}function ov(s){return s.getSubNode("Analyzer")}function qP(s,e,t){s.callOnSubNode("Analyzer",i=>{i[e]=t})}let Z1=null,K1=null;function CGe(){return Z1||(Z1=new Uint8Array),Z1}function RGe(){return K1||(K1=new Float32Array),K1}class IGe extends yGe{constructor(e){super(),this._fftSize=hS.fftSize,this._maxDecibels=hS.maxDecibels,this._minDecibels=hS.minDecibels,this._smoothing=hS.smoothing,this._subGraph=e}get fftSize(){return this._fftSize}set fftSize(e){this._fftSize=e,qP(this._subGraph,"fftSize",e)}get isEnabled(){return ov(this._subGraph)!==null}get minDecibels(){return this._minDecibels}set minDecibels(e){this._minDecibels=e,qP(this._subGraph,"minDecibels",e)}get maxDecibels(){return this._maxDecibels}set maxDecibels(e){this._maxDecibels=e,qP(this._subGraph,"maxDecibels",e)}get smoothing(){return this._smoothing}set smoothing(e){this._smoothing=e,qP(this._subGraph,"smoothing",e)}dispose(){const e=ov(this._subGraph);e&&(this._subGraph.removeSubNodeAsync(e),e.dispose())}async enableAsync(){ov(this._subGraph)||await this._subGraph.createAndAddSubNodeAsync("Analyzer")}getByteFrequencyData(){const e=ov(this._subGraph);return e?e.getByteFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),CGe())}getByteTimeDomainData(){const e=ov(this._subGraph);return e?e.getByteTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getByteTimeDomainData())}getFloatFrequencyData(){const e=ov(this._subGraph);return e?e.getFloatFrequencyData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),RGe())}getFloatTimeDomainData(){const e=ov(this._subGraph);return e?e.getFloatTimeDomainData():(ye.Warn("AudioAnalyzer not enabled"),this.enableAsync(),super.getFloatTimeDomainData())}}class AGe extends sge{constructor(e,t,i){super(e,t,i),this._analyzer=null}get analyzer(){return this._analyzer??(this._analyzer=new IGe(this._subGraph))}get volume(){return bGe(this._subGraph,"volume")}set volume(e){const t=x0(this._subGraph);if(!t)throw new Error("No volume subnode");t.volume=e}dispose(){var e;super.dispose(),(e=this._analyzer)==null||e.dispose(),this._analyzer=null,this._subGraph.dispose()}setVolume(e,t=null){const i=x0(this._subGraph);if(!i)throw new Error("No volume subnode");i.setVolume(e,t)}}class lge extends AGe{constructor(e,t,i,r=2){super(e,t,r),this._spatialAutoUpdate=!0,this._spatialMinUpdateTime=0,this._outBus=null,this._spatial=null,this._onOutBusDisposed=null,typeof i.spatialAutoUpdate=="boolean"&&(this._spatialAutoUpdate=i.spatialAutoUpdate),typeof i.spatialMinUpdateTime=="number"&&(this._spatialMinUpdateTime=i.spatialMinUpdateTime)}get outBus(){return this._outBus}set outBus(e){if(this._outBus!==e){if(this._outBus&&(this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),!this._disconnect(this._outBus)))throw new Error("Disconnect failed");if(this._outBus=e,this._outBus&&(this._onOutBusDisposed=()=>{this._outBus=null},this._outBus.onDisposeObservable.add(this._onOutBusDisposed),!this._connect(this._outBus)))throw new Error("Connect failed")}}get spatial(){return this._spatial?this._spatial:this._initSpatialProperty()}dispose(){var e;super.dispose(),(e=this._spatial)==null||e.dispose(),this._spatial=null,this._outBus&&this._onOutBusDisposed&&(this._outBus.onDisposeObservable.removeCallback(this._onOutBusDisposed),this._onOutBusDisposed=null),this._outBus=null}_initSpatialProperty(){return this._spatial=this._createSpatialProperty(this._spatialAutoUpdate,this._spatialMinUpdateTime)}get _isSpatial(){return this._spatial!==null}set _isSpatial(e){e&&!this._spatial?this._initSpatialProperty():!e&&this._spatial&&(this._spatial.dispose(),this._spatial=null)}}const cge={pan:0};function PGe(s){return s.stereoEnabled||s.stereoPan!==void 0}class MGe{}class DGe extends cw{constructor(e){super("Stereo",e)}setOptions(e){this.pan=e.stereoPan??cge.pan}}function H9(s){return s.getSubNode("Stereo")}function OGe(s,e,t){s.callOnSubNode("Stereo",i=>{i[e]=t})}class Tj extends MGe{constructor(e){super(),this._pan=cge.pan,this._subGraph=e}get pan(){return this._pan}set pan(e){this._pan=e,OGe(this._subGraph,"pan",e)}}class wGe extends cw{constructor(e){super("Spatial",e),this._attacherComponent=null}get isAttached(){return this._attacherComponent!==null&&this._attacherComponent.isAttached}get attachedNode(){var e;return((e=this._attacherComponent)==null?void 0:e.sceneNode)??null}get useBoundingBox(){var e;return((e=this._attacherComponent)==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._attacherComponent)==null?void 0:e.attachmentType)??3}attach(e,t,i){this.detach(),this._attacherComponent||(this._attacherComponent=new u2(this)),this._attacherComponent.attach(e,t,i)}detach(){var e;(e=this._attacherComponent)==null||e.detach()}dispose(){var e;super.dispose(),(e=this._attacherComponent)==null||e.dispose(),this._attacherComponent=null}setOptions(e){this.coneInnerAngle=e.spatialConeInnerAngle??tn.coneInnerAngle,this.coneOuterAngle=e.spatialConeOuterAngle??tn.coneOuterAngle,this.coneOuterVolume=e.spatialConeOuterVolume??tn.coneOuterVolume,this.distanceModel=e.spatialDistanceModel??tn.distanceModel,this.maxDistance=e.spatialMaxDistance??tn.maxDistance,this.minDistance=e.spatialMinDistance??tn.minDistance,this.orientation=e.spatialOrientation??tn.orientation,this.panningEnabled=e.spatialPanningEnabled??tn.panningEnabled,this.panningModel=e.spatialPanningModel??tn.panningModel,this.rolloffFactor=e.spatialRolloffFactor??tn.rolloffFactor,e.spatialPosition&&(this.position=e.spatialPosition.clone()),e.spatialRotationQuaternion?this.rotationQuaternion=e.spatialRotationQuaternion.clone():e.spatialRotation?this.rotation=e.spatialRotation.clone():this.rotationQuaternion=tn.rotationQuaternion.clone(),this.update()}update(){var e;this.isAttached?(e=this._attacherComponent)==null||e.update():(this._updatePosition(),this._updateRotation())}}function lv(s){return s.getSubNode("Spatial")}function $g(s,e,t){s.callOnSubNode("Spatial",i=>{i[e]=t})}const j9=Ce.Zero(),Q1=new gt;function X9(s){return s*Math.PI/180}function $9(s){return s*180/Math.PI}async function NGe(s){return new LGe(s)}class LGe extends wGe{constructor(e){super(e),this._lastOrientation=O.Zero(),this._lastPosition=O.Zero(),this._lastRotation=O.Zero(),this._lastRotationQuaternion=new gt,this._panningEnabled=tn.panningEnabled,this.orientation=tn.orientation.clone(),this.position=tn.position.clone(),this.rotation=tn.rotation.clone(),this.rotationQuaternion=tn.rotationQuaternion.clone(),this._inputNode=new GainNode(e._audioContext),this._attenuationNode=new GainNode(e._audioContext),this._attenuation=new Wl(e,this._attenuationNode.gain),this.node=new PannerNode(e._audioContext),this._orientationX=new Wl(e,this.node.orientationX),this._orientationY=new Wl(e,this.node.orientationY),this._orientationZ=new Wl(e,this.node.orientationZ),this._positionX=new Wl(e,this.node.positionX),this._positionY=new Wl(e,this.node.positionY),this._positionZ=new Wl(e,this.node.positionZ),this._connectActiveInput()}dispose(){super.dispose(),this._attenuation.dispose(),this._orientationX.dispose(),this._orientationY.dispose(),this._orientationZ.dispose(),this._positionX.dispose(),this._positionY.dispose(),this._positionZ.dispose(),this._inputNode.disconnect(),this._attenuationNode.disconnect(),this.node.disconnect()}get coneInnerAngle(){return X9(this.node.coneInnerAngle)}set coneInnerAngle(e){this.node.coneInnerAngle=$9(e)}get coneOuterAngle(){return X9(this.node.coneOuterAngle)}set coneOuterAngle(e){this.node.coneOuterAngle=$9(e)}get coneOuterVolume(){return this.node.coneOuterGain}set coneOuterVolume(e){this.node.coneOuterGain=e}get distanceModel(){return this.node.distanceModel}set distanceModel(e){this.node.distanceModel=e;const t=this.node.maxDistance;this.node.maxDistance=t+.001,this.node.maxDistance=t,this._updateAttenuation()}get minDistance(){return this.node.refDistance}set minDistance(e){this.node.refDistance=e,this._updateAttenuation()}get maxDistance(){return this.node.maxDistance}set maxDistance(e){this.node.maxDistance=e,this._updateAttenuation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled!==e&&(this._panningEnabled=e,this._connectActiveInput(),this._updateAttenuation())}get panningModel(){return this.node.panningModel}set panningModel(e){this.node.panningModel=e}get rolloffFactor(){return this.node.rolloffFactor}set rolloffFactor(e){this.node.rolloffFactor=e,this._updateAttenuation()}get _inNode(){return this._inputNode}get _outNode(){return this._panningEnabled?this.node:this._attenuationNode}_updatePosition(){if(this._lastPosition.equalsWithEpsilon(this.position)){this._updateAttenuation();return}this._positionX.targetValue=this.position.x,this._positionY.targetValue=this.position.y,this._positionZ.targetValue=this.position.z,this._lastPosition.copyFrom(this.position),this._updateAttenuation()}_updateRotation(){let e=!1;if(!this._lastRotationQuaternion.equalsWithEpsilon(this.rotationQuaternion))Q1.copyFrom(this.rotationQuaternion),this._lastRotationQuaternion.copyFrom(this.rotationQuaternion),e=!0;else if(!this._lastRotation.equalsWithEpsilon(this.rotation))gt.FromEulerAnglesToRef(this.rotation.x,this.rotation.y,this.rotation.z,Q1),this._lastRotation.copyFrom(this.rotation),e=!0;else if(this._lastOrientation.equalsWithEpsilon(this.orientation))return;e&&(Ce.FromQuaternionToRef(Q1,j9),O.TransformNormalToRef(O.RightReadOnly,j9,this.orientation)),this._orientationX.targetValue=this.orientation.x,this._orientationY.targetValue=this.orientation.y,this._orientationZ.targetValue=this.orientation.z}_connect(e){return super._connect(e)?(e._inNode&&(this.node.connect(e._inNode),this._attenuationNode.connect(e._inNode)),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&(this.node.disconnect(e._inNode),this._attenuationNode.disconnect(e._inNode)),!0):!1}getClassName(){return"_SpatialWebAudioSubNode"}_connectActiveInput(){this._inputNode.disconnect(),this._panningEnabled?this._inputNode.connect(this.node):this._inputNode.connect(this._attenuationNode)}_updateAttenuation(){if(this._panningEnabled){this._attenuation.targetValue=1;return}const e=this.engine.listener.position,t=this.position.x-e.x,i=this.position.y-e.y,r=this.position.z-e.z,n=Math.sqrt(t*t+i*i+r*r),a=Math.max(this.minDistance,0);let o=1;switch(this.distanceModel){case"linear":{const l=Math.max(this.maxDistance,a),c=Math.min(Math.max(n,a),l);o=l===a?n<=a?1:0:1-this.rolloffFactor*(c-a)/(l-a)}break;case"inverse":if(a===0){o=0;break}o=a/(a+this.rolloffFactor*(Math.max(n,a)-a));break;case"exponential":if(a===0){o=0;break}o=Math.pow(Math.max(n,a)/a,-this.rolloffFactor);break}this._attenuation.targetValue=Math.min(Math.max(o,0),1)}}async function FGe(s){return new BGe(s)}class BGe extends DGe{constructor(e){super(e),this.node=new StereoPannerNode(e._audioContext),this._pan=new Wl(e,this.node.pan)}dispose(){super.dispose(),this._pan.dispose()}get pan(){return this._pan.targetValue}set pan(e){this._pan.targetValue=e}get _inNode(){return this.node}get _outNode(){return this.node}getClassName(){return"_StereoWebAudioSubNode"}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}}class kGe{constructor(){this._createSubNodePromises={},this._isDisposed=!1,this._subNodes={},this._onSubNodeDisposed=e=>{const t=e;delete this._subNodes[t.name],this._onSubNodesChanged()}}callOnSubNode(e,t){const i=this.getSubNode(e);if(i){t(i);return}this._createSubNodePromisesResolvedAsync().then(()=>{const r=this.getSubNode(e);if(r){t(r);return}this.createAndAddSubNodeAsync(e).then(n=>{t(n)})})}createAndAddSubNodeAsync(e){var t;return(t=this._createSubNodePromises)[e]||(t[e]=this._createSubNode(e).then(i=>(this._addSubNode(i),i))),this._createSubNodePromises[e]}dispose(){this._isDisposed=!0;const e=Object.values(this._subNodes);for(const t of e)t.dispose();this._subNodes={},this._createSubNodePromises={}}getSubNode(e){return this._subNodes[e]??null}async removeSubNodeAsync(e){if(!e)return;await this._createSubNodePromisesResolvedAsync();const t=e.name;this._subNodes[t]&&delete this._subNodes[t],delete this._createSubNodePromises[t],this._onSubNodesChanged()}async _createSubNodePromisesResolvedAsync(){return await Promise.all(Object.values(this._createSubNodePromises))}_addSubNode(e){if(this._isDisposed){e.dispose();return}this._subNodes[e.name]=e,e.onDisposeObservable.addOnce(this._onSubNodeDisposed),this._onSubNodesChanged()}}async function VGe(s){return new UGe(s)}class UGe extends SGe{constructor(e){super(e);const t=this.node=new GainNode(e._audioContext);this._volume=new Wl(e,t.gain)}dispose(){super.dispose(),this._volume.dispose()}get volume(){return this._volume.value}set volume(e){this.setVolume(e)}get _inNode(){return this.node}get _outNode(){return this.node}setVolume(e,t=null){this._volume.setTargetValue(e,t)}_connect(e){return super._connect(e)?(e._inNode&&this.node.connect(e._inNode),!0):!1}_disconnect(e){return super._disconnect(e)?(e._inNode&&this.node.disconnect(e._inNode),!0):!1}getClassName(){return"_VolumeWebAudioSubNode"}}async function GGe(s){return new zGe(s)}class zGe extends EGe{constructor(e){super(e),this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null,this._analyzerNode=new AnalyserNode(e._audioContext)}get fftSize(){return this._analyzerNode.fftSize}set fftSize(e){e!==this._analyzerNode.fftSize&&(this._analyzerNode.fftSize=e,this._clearArrays())}get _inNode(){return this._analyzerNode}get minDecibels(){return this._analyzerNode.minDecibels}set minDecibels(e){this._analyzerNode.minDecibels=e}get maxDecibels(){return this._analyzerNode.maxDecibels}set maxDecibels(e){this._analyzerNode.maxDecibels=e}get smoothing(){return this._analyzerNode.smoothingTimeConstant}set smoothing(e){this._analyzerNode.smoothingTimeConstant=e}dispose(){super.dispose(),this._clearArrays(),this._analyzerNode.disconnect()}getClassName(){return"_WebAudioAnalyzerSubNode"}getByteFrequencyData(){return(!this._byteFrequencyData||this._byteFrequencyData.length===0)&&(this._byteFrequencyData=new Uint8Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getByteFrequencyData(this._byteFrequencyData),this._byteFrequencyData}getByteTimeDomainData(){return(!this._byteTimeDomainData||this._byteTimeDomainData.length===0)&&(this._byteTimeDomainData=new Uint8Array(this._analyzerNode.fftSize)),this._analyzerNode.getByteTimeDomainData(this._byteTimeDomainData),this._byteTimeDomainData}getFloatFrequencyData(){return(!this._floatFrequencyData||this._floatFrequencyData.length===0)&&(this._floatFrequencyData=new Float32Array(this._analyzerNode.frequencyBinCount)),this._analyzerNode.getFloatFrequencyData(this._floatFrequencyData),this._floatFrequencyData}getFloatTimeDomainData(){return(!this._floatTimeDomainData||this._floatTimeDomainData.length===0)&&(this._floatTimeDomainData=new Float32Array(this._analyzerNode.fftSize)),this._analyzerNode.getFloatTimeDomainData(this._floatTimeDomainData),this._floatTimeDomainData}_clearArrays(){this._byteFrequencyData=null,this._byteTimeDomainData=null,this._floatFrequencyData=null,this._floatTimeDomainData=null}}class WGe extends kGe{constructor(e){super(),this._outputNode=null,this._owner=e}async initAsync(e){const t=TGe(e);if(t&&await this.createAndAddSubNodeAsync("Analyzer"),await this.createAndAddSubNodeAsync("Volume"),await this._createSubNodePromisesResolvedAsync(),t){const r=ov(this);if(!r)throw new Error("No analyzer subnode.");r.setOptions(e)}const i=x0(this);if(!i)throw new Error("No volume subnode.");if(i.setOptions(e),i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(this._outputNode=i.node,this._outputNode&&this._downstreamNodes){const r=this._downstreamNodes.values();for(let n=r.next();!n.done;n=r.next()){const a=n.value._inNode;a&&this._outputNode.connect(a)}}}get _inNode(){return this._outputNode}get _outNode(){return this._outputNode}_createSubNode(e){switch(e){case"Analyzer":return GGe(this._owner.engine);case"Volume":return VGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){const e=ov(this),t=x0(this);e&&t&&t.connect(e)}}class yj extends WGe{constructor(){super(...arguments),this._rootNode=null,this._inputNode=null}async initAsync(e){var r,n;await super.initAsync(e);let t,i;(t=lA(e))&&await this.createAndAddSubNodeAsync("Spatial"),(i=PGe(e))&&await this.createAndAddSubNodeAsync("Stereo"),await this._createSubNodePromisesResolvedAsync(),t&&((r=lv(this))==null||r.setOptions(e)),i&&((n=H9(this))==null||n.setOptions(e))}get _inNode(){return this._inputNode}_createSubNode(e){try{return super._createSubNode(e)}catch{}switch(e){case"Spatial":return NGe(this._owner.engine);case"Stereo":return FGe(this._owner.engine);default:throw new Error(`Unknown subnode name: ${e}`)}}_onSubNodesChanged(){var a,o,l;super._onSubNodesChanged();const e=lv(this),t=H9(this),i=x0(this);if(e&&e.getClassName()!=="_SpatialWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(t&&t.getClassName()!=="_StereoWebAudioSubNode")throw new Error("Not a WebAudio subnode.");if(i&&i.getClassName()!=="_VolumeWebAudioSubNode")throw new Error("Not a WebAudio subnode.");e&&(e.disconnectAll(),i&&e.connect(i)),t&&(t.disconnectAll(),i&&t.connect(i)),e&&t?(this._rootNode=new GainNode(this._owner.engine._audioContext),this._rootNode.connect(e._inNode),this._rootNode.connect(t._inNode)):((a=this._rootNode)==null||a.disconnect(),this._rootNode=null);let r=null,n;if(this._rootNode?n=this._rootNode:(e?r=e:t?r=t:i&&(r=i),n=(r==null?void 0:r._inNode)??null),this._inputNode!==n){if(this._inputNode&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(o=u.value._outNode)==null||o.disconnect(this._inputNode)}if(this._inputNode=n,n&&this._upstreamNodes){const c=this._upstreamNodes.values();for(let u=c.next();!u.done;u=c.next())(l=u.value._outNode)==null||l.connect(n)}}}}class HGe extends xGe{constructor(e){super(),this._coneInnerAngle=tn.coneInnerAngle,this._coneOuterAngle=tn.coneOuterAngle,this._coneOuterVolume=tn.coneOuterVolume,this._distanceModel=tn.distanceModel,this._maxDistance=tn.maxDistance,this._minDistance=tn.minDistance,this._panningEnabled=tn.panningEnabled,this._panningModel=tn.panningModel,this._rolloffFactor=tn.rolloffFactor;const t=lv(e);t?(this._orientation=t.orientation.clone(),this._panningEnabled=t.panningEnabled,this._position=t.position.clone(),this._rotation=t.rotation.clone(),this._rotationQuaternion=t.rotationQuaternion.clone()):(this._orientation=tn.orientation.clone(),this._position=tn.position.clone(),this._rotation=tn.rotation.clone(),this._rotationQuaternion=tn.rotationQuaternion.clone(),e.createAndAddSubNodeAsync("Spatial")),this._subGraph=e}dispose(){this._subGraph.removeSubNodeAsync(lv(this._subGraph))}get coneInnerAngle(){return this._coneInnerAngle}set coneInnerAngle(e){this._coneInnerAngle=e,$g(this._subGraph,"coneInnerAngle",e)}get coneOuterAngle(){return this._coneOuterAngle}set coneOuterAngle(e){this._coneOuterAngle=e,$g(this._subGraph,"coneOuterAngle",e)}get coneOuterVolume(){return this._coneOuterVolume}set coneOuterVolume(e){this._coneOuterVolume=e,$g(this._subGraph,"coneOuterVolume",e)}get distanceModel(){return this._distanceModel}set distanceModel(e){this._distanceModel=e,$g(this._subGraph,"distanceModel",e)}get isAttached(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.isAttached)??!1}get attachedNode(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachedNode)??null}get useBoundingBox(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.useBoundingBox)??!1}get attachmentType(){var e;return((e=this._subGraph.getSubNode("Spatial"))==null?void 0:e.attachmentType)??3}get maxDistance(){return this._maxDistance}set maxDistance(e){e<=0&&(e=1e-6),this._maxDistance=e,$g(this._subGraph,"maxDistance",e)}get minDistance(){return this._minDistance}set minDistance(e){this._minDistance=e,$g(this._subGraph,"minDistance",e)}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._updateRotation()}get panningEnabled(){return this._panningEnabled}set panningEnabled(e){this._panningEnabled=e,$g(this._subGraph,"panningEnabled",e)}get panningModel(){return this._panningModel}set panningModel(e){this._panningModel=e,$g(this._subGraph,"panningModel",e)}get position(){return this._position}set position(e){this._position=e,this._updatePosition()}get rolloffFactor(){return this._rolloffFactor}set rolloffFactor(e){this._rolloffFactor=e,$g(this._subGraph,"rolloffFactor",e)}get rotation(){return this._rotation}set rotation(e){this._rotation=e,this._updateRotation()}get rotationQuaternion(){return this._rotationQuaternion}set rotationQuaternion(e){this._rotationQuaternion=e,this._updateRotation()}attach(e,t=!1,i=3){var r;(r=lv(this._subGraph))==null||r.attach(e,t,i)}detach(){var e;(e=lv(this._subGraph))==null||e.detach()}update(){const e=lv(this._subGraph);e&&(e.isAttached?e.update():(this._updatePosition(e),this._updateRotation(e)))}_updatePosition(e=null){if(!e&&(e=lv(this._subGraph),!e))return;e.position.equalsWithEpsilon(this._position)?e.panningEnabled||e._updatePosition():(e.position.copyFrom(this._position),e._updatePosition())}_updateRotation(e=null){!e&&(e=lv(this._subGraph),!e)||(e.rotationQuaternion.equalsWithEpsilon(this._rotationQuaternion)?e.rotation.equalsWithEpsilon(this._rotation)?e.orientation.equalsWithEpsilon(this._orientation)||(e.orientation.copyFrom(this._orientation),e._updateRotation(),this._rotation.copyFrom(e.rotation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotation.copyFrom(this._rotation),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotationQuaternion.copyFrom(e.rotationQuaternion)):(e.rotationQuaternion.copyFrom(this._rotationQuaternion),e._updateRotation(),this._orientation.copyFrom(e.orientation),this._rotation.copyFrom(e.rotation)))}}class Ej extends HGe{constructor(e,t,i){super(e),this._updaterComponent=new ige(this,t,i)}get minUpdateTime(){return this._updaterComponent.minUpdateTime}set minUpdateTime(e){this._updaterComponent.minUpdateTime=e}dispose(){super.dispose(),this._updaterComponent.dispose(),this._updaterComponent=null}}class qh extends lge{constructor(e,t,i,r){super(e,i,r),this._stereo=null,this._webAudioNode=null,this._audioContext=this.engine._audioContext,this._webAudioNode=t,this._subGraph=new qh._SubGraph(this)}async _initAsync(e){e.outBus?this.outBus=e.outBus:e.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(e),lA(e)&&this._initSpatialProperty(),this.engine._addNode(this)}get _inNode(){return this._webAudioNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){if(super.dispose(),this._webAudioNode){if(this._webAudioNode instanceof MediaStreamAudioSourceNode)for(const e of this._webAudioNode.mediaStream.getTracks())e.stop();this._webAudioNode.disconnect(),this._webAudioNode=null}this._stereo=null,this._subGraph.dispose(),this.engine._removeNode(this)}getClassName(){return"_WebAudioSoundSource"}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}}qh._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}_onSubNodesChanged(){var s,e;super._onSubNodesChanged(),(s=this._owner._inNode)==null||s.disconnect(),this._owner._subGraph._inNode&&((e=this._owner._inNode)==null||e.connect(this._owner._subGraph._inNode))}};const jGe=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioSoundSource:qh},Symbol.toStringTag,{value:"Module"}));class uge extends lge{constructor(e,t,i){super(e,t,i,3),this._newestInstance=null,this._privateInstances=new Set,this._state=1,this._instances=this._privateInstances,this.onEndedObservable=new Ge,this._onInstanceEnded=r=>{this._newestInstance===r&&(this._newestInstance=null),r.onStateChangedObservable.removeCallback(this._onInstanceStateChanged),this._privateInstances.delete(r),this._instances.size===0&&(this._state=1,this.onEndedObservable.notifyObservers(this)),r.dispose(),this.engine._onSoundPlaybackStateChanged()},this._onInstanceStateChanged=r=>{this.engine._onSoundPlaybackStateChanged()}}get activeInstancesCount(){return this._instances.size}get autoplay(){return this._options.autoplay}get currentTime(){const e=this._getNewestInstance();return e?e.currentTime:0}set currentTime(e){this.startOffset=e;const t=this._getNewestInstance();t&&(t.currentTime=e)}get loop(){return this._options.loop}set loop(e){this._options.loop=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loop=e}get maxInstances(){return this._options.maxInstances}set maxInstances(e){this._options.maxInstances=e}get startOffset(){return this._options.startOffset}set startOffset(e){this._options.startOffset=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this._newestInstance=null,this._privateInstances.clear(),this.onEndedObservable.clear()}pause(){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())t.value.pause();this._state=5,this.engine._onSoundPlaybackStateChanged()}resume(e){if(this._state!==5)return;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.resume(e);this._state=3,this.engine._onSoundPlaybackStateChanged()}_beforePlay(e){if(this.state===5&&this._instances.size>0){this.resume();return}e.onEndedObservable.addOnce(this._onInstanceEnded),e.onStateChangedObservable.add(this._onInstanceStateChanged),this._privateInstances.add(e),this._newestInstance=e}_afterPlay(e){this._state=e.state,this.engine._onSoundPlaybackStateChanged()}_getNewestInstance(){if(this._instances.size===0)return null;if(!this._newestInstance){const e=this._instances.values();for(let t=e.next();!t.done;t=e.next())this._newestInstance=t.value}return this._newestInstance}_setState(e){this._state=e}_stopExcessInstances(){if(this.maxInstances<1/0){const e=Array.from(this._instances).filter(i=>i.state===3),t=e.length-this.maxInstances;for(let i=0;i<t;i++)e[i].stop()}}}class XGe extends uge{constructor(e,t,i){super(e,t,i)}get duration(){return this._options.duration}set duration(e){this._options.duration=e}get loopStart(){return this._options.loopStart}set loopStart(e){this._options.loopStart=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopStart=e}get loopEnd(){return this._options.loopEnd}set loopEnd(e){this._options.loopEnd=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.loopEnd=e}get pitch(){return this._options.pitch}set pitch(e){this._options.pitch=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.pitch=e}get playbackRate(){return this._options.playbackRate}set playbackRate(e){this._options.playbackRate=e;const t=this._instances.values();for(let i=t.next();!i.done;i=t.next())i.value.playbackRate=e}play(e={}){if(this.state===5){this.resume(e);return}e.duration??(e.duration=this.duration),e.loop??(e.loop=this.loop),e.loopStart??(e.loopStart=this.loopStart),e.loopEnd??(e.loopEnd=this.loopEnd),e.startOffset??(e.startOffset=this.startOffset),e.volume??(e.volume=1),e.waitTime??(e.waitTime=0);const t=this._createInstance();this._beforePlay(t),t.play(e),this._afterPlay(t),this._stopExcessInstances()}resume(e){super.resume(e)}stop(e={}){if(e.waitTime&&0<e.waitTime?this._setState(0):this._setState(1),!!this._instances)for(const t of Array.from(this._instances))t.stop(e)}}let $Ge=1;class YGe{constructor(e){this.name=`StaticSoundBuffer #${$Ge++}`,this.engine=e}}class hge extends bj{constructor(e){super(e.engine,2),this._state=1,this.onEndedObservable=new Ge,this.onErrorObservable=new Ge,this.onStateChangedObservable=new Ge,this._sound=e}get state(){return this._state}dispose(){super.dispose(),this.stop(),this.onEndedObservable.clear(),this.onStateChangedObservable.clear()}_setState(e){this._state!==e&&(this._state=e,this.onStateChangedObservable.notifyObservers(this),this._state===1&&this.onEndedObservable.notifyObservers(this))}}class qGe extends hge{}class Xd extends XGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,duration:i.duration??0,loop:i.loop??!1,loopEnd:i.loopEnd??0,loopStart:i.loopStart??0,maxInstances:i.maxInstances??1/0,pitch:i.pitch??0,playbackRate:i.playbackRate??1,startOffset:i.startOffset??0},this._subGraph=new Xd._SubGraph(this)}async _initAsync(e,t){this._audioContext=this.engine._audioContext,e instanceof uw?this._buffer=e:(typeof e=="string"||Array.isArray(e)||e instanceof ArrayBuffer||e instanceof AudioBuffer)&&(this._buffer=await this.engine.createSoundBufferAsync(e,t)),t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),t.autoplay&&this.play(),this.engine._addSound(this)}get buffer(){return this._buffer}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}async cloneAsync(e=null){const t=await this.engine.createSoundAsync(this.name,e!=null&&e.cloneBuffer?this.buffer.clone():this.buffer,this._options);return t.outBus=e!=null&&e.outBus?e.outBus:this.outBus,t}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStaticSound"}_createInstance(){return new ZGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}Xd._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class uw extends YGe{constructor(e){super(e)}async _initAsync(e,t){e instanceof AudioBuffer?this._audioBuffer=e:typeof e=="string"?await this._initFromUrlAsync(e):Array.isArray(e)?await this._initFromUrlsAsync(e,t.skipCodecCheck??!1):e instanceof ArrayBuffer&&await this._initFromArrayBufferAsync(e)}get channelCount(){return this._audioBuffer.numberOfChannels}get duration(){return this._audioBuffer.duration}get length(){return this._audioBuffer.length}get sampleRate(){return this._audioBuffer.sampleRate}clone(e=null){const t=new AudioBuffer({length:this._audioBuffer.length,numberOfChannels:this._audioBuffer.numberOfChannels,sampleRate:this._audioBuffer.sampleRate});for(let r=0;r<this._audioBuffer.numberOfChannels;r++)t.copyToChannel(this._audioBuffer.getChannelData(r),r);const i=new uw(this.engine);return i._audioBuffer=t,i.name=e!=null&&e.name?e.name:this.name,i}async _initFromArrayBufferAsync(e){this._audioBuffer=await this.engine._audioContext.decodeAudioData(e)}async _initFromUrlAsync(e){e=QC(e);const{data:t}=await nGe(e);await this._initFromArrayBufferAsync(t)}async _initFromUrlsAsync(e,t){for(const i of e){if(t)await this._initFromUrlAsync(i);else{const r=i.match(tGe),n=r==null?void 0:r.at(1);if(n&&this.engine.isFormatValid(n))try{await this._initFromUrlAsync(i)}catch{n&&0<n.length&&this.engine.flagInvalidFormat(n)}}if(this._audioBuffer)break}}}class ZGe extends qGe{constructor(e,t){super(e),this._enginePlayTime=0,this._enginePauseTime=0,this._isConnected=!1,this._pitch=null,this._playbackRate=null,this._sourceNode=null,this._onEnded=()=>{this._enginePlayTime=0,this._state!==5&&this.onEndedObservable.notifyObservers(this),this._deinitSourceNode()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._options=t,this._volumeNode=new GainNode(e._audioContext),this._initSourceNode()}dispose(){var e,t;super.dispose(),(e=this._pitch)==null||e.dispose(),(t=this._playbackRate)==null||t.dispose(),this.stop(),this._deinitSourceNode(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;if(t){const i=this._sourceNode;this._deinitSourceNode(),i==null||i.stop(),this._state=1}this._enginePauseTime=0,this._options.startOffset=e,t&&this.play()}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._sourceNode&&(this._sourceNode.loop=e)}set loopStart(e){this._options.loopStart=e,this._sourceNode&&(this._sourceNode.loopStart=e)}set loopEnd(e){this._options.loopEnd=e,this._sourceNode&&(this._sourceNode.loopEnd=e)}set pitch(e){var t;(t=this._pitch)==null||t.setTargetValue(e)}set playbackRate(e){var t;(t=this._playbackRate)==null||t.setTargetValue(e)}get startTime(){return this._state===1?0:this._enginePlayTime}getClassName(){return"_WebAudioStaticSoundInstance"}play(e={}){var i;if(this._state===3)return;e.duration!==void 0&&(this._options.duration=e.duration),e.loop!==void 0&&(this._options.loop=e.loop),e.loopStart!==void 0&&(this._options.loopStart=e.loopStart),e.loopEnd!==void 0&&(this._options.loopEnd=e.loopEnd),e.startOffset!==void 0&&(this._options.startOffset=e.startOffset);let t=this._options.startOffset;if(this._state===5){const r=this._sound.buffer.duration,n=this._enginePauseTime;if(this._options.loop){let a=0,o=r;this._options.loopStart>=0&&this._options.loopEnd>0&&this._options.loopStart<this._options.loopEnd&&(a=this._options.loopStart,o=Math.min(this._options.loopEnd,r));const l=o-t;n<l?t+=n:t=a+(n-l)%(o-a)}else t+=n,t%=r}this._enginePlayTime=this.engine.currentTime+(e.waitTime??0),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._initSourceNode(),this.engine.state==="running"?(this._setState(3),(i=this._sourceNode)==null||i.start(this._enginePlayTime,t,this._options.duration>0?this._options.duration:void 0)):this._options.loop&&(this._setState(2),this.engine.stateChangedObservable.add(this._onEngineStateChanged))}pause(){var t;if(this._state!==3&&this._state!==2)return;const e=this._state===3;this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,e?(t=this._sourceNode)==null||t.stop():this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this._deinitSourceNode()}resume(e={}){this._state===5&&this.play(e)}stop(e={}){var t;if(this._state!==1){if(this._state===3){const i=this.engine.currentTime+(e.waitTime??0);(t=this._sourceNode)==null||t.stop(i)}(e.waitTime===void 0||e.waitTime<=0)&&(this._setState(1),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))}}_connect(e){var i;return super._connect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode),this._isConnected=!0),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof Xd&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode),this._isConnected=!1),!0):!1}_deinitSourceNode(){if(this._sourceNode){if(this._isConnected&&!this._disconnect(this._sound))throw new Error("Disconnect failed");this._sourceNode.disconnect(this._volumeNode),this._sourceNode.removeEventListener("ended",this._onEnded),this._sourceNode=null}}_initSourceNode(){if(!this._sourceNode){if(this._sourceNode=new AudioBufferSourceNode(this._sound._audioContext,{buffer:this._sound.buffer._audioBuffer}),this._sourceNode.addEventListener("ended",this._onEnded,{once:!0}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._pitch=new Wl(this.engine,this._sourceNode.detune),this._playbackRate=new Wl(this.engine,this._sourceNode.playbackRate)}const e=this._sourceNode;e.detune.value=this._sound.pitch,e.loop=this._options.loop,e.loopEnd=this._options.loopEnd,e.loopStart=this._options.loopStart,e.playbackRate.value=this._sound.playbackRate}}const Y9=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStaticSound:Xd,_WebAudioStaticSoundBuffer:uw},Symbol.toStringTag,{value:"Module"}));class KGe extends uge{constructor(e,t,i){super(e,t,i),this._preloadedInstances=new Array}get preloadCount(){return this._options.preloadCount??1}get preloadCompletedCount(){return this._preloadedInstances.length}preloadInstanceAsync(){const e=this._createInstance();return this._addPreloadedInstance(e),e.preloadedPromise}async preloadInstancesAsync(e){for(let t=0;t<e;t++)this.preloadInstanceAsync();await Promise.all(this._preloadedInstances.map(async t=>await t.preloadedPromise))}play(e={}){if(this.state===5){this.resume(e);return}let t;this.preloadCompletedCount>0?(t=this._preloadedInstances[0],t.startOffset=this.startOffset,this._removePreloadedInstance(t)):t=this._createInstance();const i=()=>{t.state===3&&(this._stopExcessInstances(),t.onStateChangedObservable.removeCallback(i))};t.onStateChangedObservable.add(i),e.startOffset??(e.startOffset=this.startOffset),e.loop??(e.loop=this.loop),e.volume??(e.volume=1),this._beforePlay(t),t.play(e),this._afterPlay(t)}resume(e){super.resume(e)}stop(){if(this._setState(1),!!this._instances)for(const e of Array.from(this._instances))e.stop()}_addPreloadedInstance(e){this._preloadedInstances.includes(e)||this._preloadedInstances.push(e)}_removePreloadedInstance(e){const t=this._preloadedInstances.indexOf(e);t!==-1&&this._preloadedInstances.splice(t,1)}}class QGe extends hge{constructor(e){super(e),this.onReadyObservable=new Ge,this.preloadedPromise=new Promise((t,i)=>{this._rejectPreloadedPromise=i,this._resolvePreloadedPromise=t}),this.onErrorObservable.add(this._rejectPreloadedPromise),this.onReadyObservable.add(this._resolvePreloadedPromise)}set startOffset(e){this._options.startOffset=e}dispose(){super.dispose(),this.onErrorObservable.clear(),this.onReadyObservable.clear(),this._resolvePreloadedPromise()}}class HT extends KGe{constructor(e,t,i){super(e,t,i),this._stereo=null,this._options={autoplay:i.autoplay??!1,loop:i.loop??!1,maxInstances:i.maxInstances??1/0,preloadCount:i.preloadCount??1,startOffset:i.startOffset??0},this._subGraph=new HT._SubGraph(this)}async _initAsync(e,t){const i=this.engine._audioContext;if(!(i instanceof AudioContext))throw new Error("Unsupported audio context type.");this._audioContext=i,this._source=e,t.outBus?this.outBus=t.outBus:t.outBusAutoDefault!==!1&&(await this.engine.isReadyPromise,this.outBus=this.engine.defaultMainBus),await this._subGraph.initAsync(t),lA(t)&&this._initSpatialProperty(),this.preloadCount&&await this.preloadInstancesAsync(this.preloadCount),t.autoplay&&this.play(t),this.engine._addSound(this)}get _inNode(){return this._subGraph._inNode}get _outNode(){return this._subGraph._outNode}get stereo(){return this._stereo??(this._stereo=new Tj(this._subGraph))}dispose(){super.dispose(),this._stereo=null,this._subGraph.dispose(),this.engine._removeSound(this)}getClassName(){return"_WebAudioStreamingSound"}_createInstance(){return new JGe(this,this._options)}_connect(e){var i;return super._connect(e)?(e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_createSpatialProperty(e,t){return new Ej(this._subGraph,e,t)}_getOptions(){return this._options}}HT._SubGraph=class extends yj{get _downstreamNodes(){return this._owner._downstreamNodes??null}get _upstreamNodes(){return this._owner._upstreamNodes??null}};class JGe extends QGe{constructor(e,t){if(super(e),this._currentTimeChangedWhilePaused=!1,this._enginePlayTime=1/0,this._enginePauseTime=0,this._isReady=!1,this._isReadyPromise=new Promise((i,r)=>{this._resolveIsReadyPromise=i,this._rejectIsReadyPromise=r}),this._onCanPlayThrough=()=>{this._isReady=!0,this._resolveIsReadyPromise(this._mediaElement),this.onReadyObservable.notifyObservers(this)},this._onEnded=()=>{this._setState(1)},this._onError=i=>{this._setState(4),this.onErrorObservable.notifyObservers(i),this._rejectIsReadyPromise(i),this.dispose()},this._onEngineStateChanged=()=>{this.engine.state==="running"&&(this._options.loop&&this.state===2&&this.play(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged))},this._onUserGesture=()=>{this.play()},this._options=t,this._volumeNode=new GainNode(e._audioContext),typeof e._source=="string")this._initFromUrl(e._source);else if(Array.isArray(e._source))this._initFromUrls(e._source);else if(e._source instanceof HTMLMediaElement)this._initFromMediaElement(e._source);else throw new Error(`Invalid streaming sound source (${e._source}).`)}get currentTime(){if(this._state===1)return 0;const e=this._state===5?0:this.engine.currentTime-this._enginePlayTime;return this._enginePauseTime+e+this._options.startOffset}set currentTime(e){const t=this._state===2||this._state===3;t&&(this._mediaElement.pause(),this._state=1),this._enginePauseTime=0,this._options.startOffset=e,t?this.play({startOffset:e}):this._state===5&&(this._currentTimeChangedWhilePaused=!0)}get _outNode(){return this._volumeNode}set loop(e){this._options.loop=e,this._mediaElement.loop=e}get startTime(){return this._state===1?0:this._enginePlayTime}dispose(){var e;super.dispose(),this.stop(),(e=this._sourceNode)==null||e.disconnect(this._volumeNode),this._sourceNode=null,this._mediaElement.removeEventListener("error",this._onError),this._mediaElement.removeEventListener("ended",this._onEnded),this._mediaElement.removeEventListener("canplaythrough",this._onCanPlayThrough);for(const t of Array.from(this._mediaElement.children))this._mediaElement.removeChild(t);this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged),this.engine.userGestureObservable.removeCallback(this._onUserGesture)}play(e={}){if(this._state===3)return;e.loop!==void 0&&(this._options.loop=e.loop),this._mediaElement.loop=this._options.loop;let t=e.startOffset;this._currentTimeChangedWhilePaused?(t=this._options.startOffset,this._currentTimeChangedWhilePaused=!1):this._state===5&&(t=this.currentTime),t&&t>0&&(this._mediaElement.currentTime=t),e.volume!==void 0&&(this._volumeNode.gain.value=e.volume),this._play()}pause(){this._state!==2&&this._state!==3||(this._setState(5),this._enginePauseTime+=this.engine.currentTime-this._enginePlayTime,this._mediaElement.pause())}resume(e={}){this._state===5?this.play(e):this._currentTimeChangedWhilePaused&&this.play(e)}stop(){this._state!==1&&this._stop()}getClassName(){return"_WebAudioStreamingSoundInstance"}_connect(e){var i;return super._connect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.connect(e._inNode)),!0):!1}_disconnect(e){var i;return super._disconnect(e)?(e instanceof HT&&e._inNode&&((i=this._outNode)==null||i.disconnect(e._inNode)),!0):!1}_initFromMediaElement(e){if(Yt.SetCorsBehavior(e.currentSrc,e),e.controls=!1,e.loop=this._options.loop,e.preload="auto",e.addEventListener("canplaythrough",this._onCanPlayThrough,{once:!0}),e.addEventListener("ended",this._onEnded,{once:!0}),e.addEventListener("error",this._onError,{once:!0}),e.load(),this._sourceNode=new MediaElementAudioSourceNode(this._sound._audioContext,{mediaElement:e}),this._sourceNode.connect(this._volumeNode),!this._connect(this._sound))throw new Error("Connect failed");this._mediaElement=e}_initFromUrl(e){const t=cn.IsCustomRequestAvailable?N9(QC(e)):QC(e),i=new Audio(t);this._initFromMediaElement(i)}_initFromUrls(e){const t=new Audio;for(const i of e){const r=document.createElement("source");r.src=cn.IsCustomRequestAvailable?N9(QC(i)):QC(i),t.appendChild(r)}this._initFromMediaElement(t)}_play(){if(this._setState(2),!this._isReady){this._playWhenReady();return}if(this._state===2)if(this.engine.state==="running"){const e=this._mediaElement.play();this._enginePlayTime=this.engine.currentTime,this._setState(3),e.catch(()=>{this._setState(4),this._options.loop&&this.engine.userGestureObservable.addOnce(this._onUserGesture)})}else this._options.loop?this.engine.stateChangedObservable.add(this._onEngineStateChanged):(this.stop(),this._setState(4))}_playWhenReady(){this._isReadyPromise.then(()=>{this._play()}).catch(()=>{ye.Error("Streaming sound instance failed to play"),this._setState(4)})}_stop(){this._mediaElement.pause(),this._onEnded(),this.engine.stateChangedObservable.removeCallback(this._onEngineStateChanged)}}const eze=Object.freeze(Object.defineProperty({__proto__:null,_WebAudioStreamingSound:HT},Symbol.toStringTag,{value:"Module"})),q9={duration:0,shape:"linear"},Yg={duration:0,startOffset:0,waitTime:0},Z9={waitTime:0};function ZP(s){return s*Math.PI/180}function K9(s){return s*180/Math.PI}class _v{get name(){return this._soundV2.name}set name(e){this._soundV2.name=e}get autoplay(){return this._soundV2 instanceof qh?!0:this._optionsV2.autoplay}set autoplay(e){this._optionsV2.autoplay=e}get loop(){return this._soundV2 instanceof qh?!0:this._soundV2.loop}set loop(e){this._soundV2 instanceof qh||this._soundV2&&(this._soundV2.loop=e)}get isPlaying(){var e;return this._soundV2 instanceof qh?!0:((e=this._soundV2)==null?void 0:e.state)===3||!this.isReady()&&this._optionsV2.autoplay}get isPaused(){return this._soundV2 instanceof qh?!1:this._soundV2.state===5}get maxDistance(){return this._optionsV2.spatialMaxDistance||100}set maxDistance(e){this._optionsV2.spatialMaxDistance=e,!this.useCustomAttenuation&&this._soundV2&&(this._initSpatial(),this._soundV2.spatial.maxDistance=e)}get distanceModel(){return this._optionsV2.spatialDistanceModel||"linear"}set distanceModel(e){this._optionsV2.spatialDistanceModel=e,this._soundV2&&(this._initSpatial(),this._soundV2.spatial.distanceModel=e)}get currentTime(){return this._soundV2 instanceof qh?this._soundV2.engine.currentTime:this._soundV2.currentTime}get spatialSound(){var e;return((e=this._soundV2)==null?void 0:e._isSpatial)??!1}set spatialSound(e){this._soundV2&&(e?this._initSpatial():this._soundV2._isSpatial=!1)}get _onReady(){return this._onReadyObservable||(this._onReadyObservable=new Ge),this._onReadyObservable}constructor(e,t,i,r=null,n){if(this.useCustomAttenuation=!1,this.soundTrackId=-1,this.refDistance=1,this.rolloffFactor=1,this.metadata=null,this.onEndedObservable=new Ge,this._localDirection=new O(1,0,0),this._volume=1,this._isReadyToPlay=!1,this._isDirectional=!1,this._isOutputConnected=!1,this._url=null,this._onReadyObservable=null,this._onReadyToPlay=()=>{this._scene.mainSoundTrack.addSound(this),this._isReadyToPlay=!0,this._readyToPlayCallback(),this._onReadyObservable&&this._onReadyObservable.notifyObservers(),this._optionsV2.autoplay&&this.play()},this._onended=()=>{this.onended&&this.onended(),this.onEndedObservable.notifyObservers(this)},i=i||Kt.LastCreatedScene,!i)return;this._scene=i,age(_v),_v._SceneComponentInitialization(i),this._readyToPlayCallback=r||(()=>{}),this._customAttenuationFunction=(h,d,f,m,p)=>d<f?h*(1-d/f):0,n=n||{};const a={analyzerEnabled:!1,autoplay:!1,duration:n.length||0,loop:n.loop||!1,loopEnd:0,loopStart:0,outBus:null,outBusAutoDefault:!1,playbackRate:n.playbackRate||1,pitch:0,skipCodecCheck:n.skipCodecCheck||!1,spatialDistanceModel:n.distanceModel,spatialEnabled:n.spatialSound,spatialMaxDistance:n.maxDistance,spatialMinDistance:n.refDistance,spatialRolloffFactor:n.rolloffFactor,stereoEnabled:!1,startOffset:n.offset||0,volume:n.volume??1};this._volume=n.volume??1,lA(a)&&(a.spatialAutoUpdate=!1,a.spatialConeInnerAngle=tn.coneInnerAngle,a.spatialConeOuterAngle=tn.coneOuterAngle,a.spatialConeOuterVolume=tn.coneOuterVolume,a.spatialMinUpdateTime=0,a.spatialOrientation=tn.orientation.clone(),a.spatialPanningModel=this._scene.headphone?"HRTF":"equalpower",a.spatialPosition=tn.position.clone(),a.spatialRotation=tn.rotation.clone(),a.spatialRotationQuaternion=tn.rotationQuaternion.clone(),a.spatialMaxDistance===void 0&&(a.spatialMaxDistance=100)),this._optionsV2={...a},this._optionsV2.autoplay=n.autoplay||!1,this.useCustomAttenuation=n.useCustomAttenuation??!1,this.useCustomAttenuation&&(a.spatialMaxDistance=Number.MAX_VALUE,a.volume=0);let o=(n==null?void 0:n.streaming)||!1;if(!Pt.audioEngine)return;const c=Pt.audioEngine._v2,u=()=>{if(o){const h={preloadCount:0,...a},d=new HT(e,c,h);return d._initAsync(t,a).then(()=>{d.preloadInstancesAsync(1).then(this._onReadyToPlay)}),d}else{const h=new Xd(e,c,a);return h._initAsync(t,a).then(this._onReadyToPlay),h}};if(!t)this._soundV2=new Xd(e,c,a);else if(typeof t=="string")this._url=t,this._soundV2=u();else if(t instanceof ArrayBuffer)o=!1,this._soundV2=u();else if(t instanceof HTMLMediaElement)o=!0,this._soundV2=u();else if(t instanceof MediaStream){const h=new MediaStreamAudioSourceNode(c._audioContext,{mediaStream:t});this._soundV2=new qh(e,h,c,a),this._soundV2._initAsync(a).then(this._onReadyToPlay)}else t instanceof AudioBuffer?(o=!1,this._soundV2=u()):Array.isArray(t)&&(this._soundV2=u());if(!this._soundV2){ye.Error("Parameter must be a URL to the sound, an Array of URLs (.mp3 & .ogg) or an ArrayBuffer of the sound.");return}this._soundV2 instanceof qh||this._soundV2.onEndedObservable.add(this._onended)}dispose(){this.isPlaying&&this.stop(),this._isReadyToPlay=!1,this.soundTrackId===-1?this._scene.mainSoundTrack.removeSound(this):this._scene.soundTracks&&this._scene.soundTracks[this.soundTrackId].removeSound(this),this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._connectedTransformNode=null),this._soundV2.dispose()}isReady(){return this._isReadyToPlay}getClassName(){return"Sound"}setAudioBuffer(e){this._isReadyToPlay||this._soundV2 instanceof Xd&&this._soundV2._initAsync(e,this._optionsV2).then(this._onReadyToPlay)}updateOptions(e){if(e){if(this.loop=e.loop??this.loop,this.maxDistance=e.maxDistance??this.maxDistance,this.useCustomAttenuation=e.useCustomAttenuation??this.useCustomAttenuation,this.rolloffFactor=e.rolloffFactor??this.rolloffFactor,this.refDistance=e.refDistance??this.refDistance,this.distanceModel=e.distanceModel??this.distanceModel,e.playbackRate!==void 0&&this.setPlaybackRate(e.playbackRate),e.spatialSound!==void 0&&(this.spatialSound=e.spatialSound),e.volume!==void 0&&this.setVolume(e.volume),this._soundV2 instanceof Xd){let t=!1;e.offset!==void 0&&(this._optionsV2.startOffset=e.offset,t=!0),e.length!==void 0&&(this._soundV2.duration=e.length,t=!0),t&&this.isPaused&&this.stop()}this._updateSpatialParameters()}}_updateSpatialParameters(){if(!this.spatialSound)return;const e=this._soundV2.spatial;this.useCustomAttenuation?(e.distanceModel="linear",e.minDistance=1,e.maxDistance=Number.MAX_VALUE,e.rolloffFactor=1,e.panningModel="equalpower"):(e.distanceModel=this.distanceModel,e.minDistance=this.refDistance,e.maxDistance=this.maxDistance,e.rolloffFactor=this.rolloffFactor,e.panningModel=this._optionsV2.spatialPanningModel||"equalpower")}switchPanningModelToHRTF(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="HRTF")}switchPanningModelToEqualPower(){this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.panningModel="equalpower")}connectToSoundTrackAudioNode(e){const t=this._soundV2._outNode;t&&(this._isOutputConnected&&t.disconnect(),t.connect(e),this._isOutputConnected=!0)}setDirectionalCone(e,t,i){if(t<e){ye.Error("setDirectionalCone(): outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=ZP(e),this._optionsV2.spatialConeOuterAngle=ZP(t),this._optionsV2.spatialConeOuterVolume=i,this._initSpatial(),this._soundV2.spatial.coneInnerAngle=this._optionsV2.spatialConeInnerAngle,this._soundV2.spatial.coneOuterAngle=this._optionsV2.spatialConeOuterAngle,this._soundV2.spatial.coneOuterVolume=i,this._isDirectional=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))}get directionalConeInnerAngle(){return K9(typeof this._optionsV2.spatialConeInnerAngle=="number"?this._optionsV2.spatialConeInnerAngle:tn.coneInnerAngle)}set directionalConeInnerAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeInnerAngle){if(this.directionalConeOuterAngle<e){ye.Error("directionalConeInnerAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeInnerAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneInnerAngle=e)}}get directionalConeOuterAngle(){return K9(typeof this._optionsV2.spatialConeOuterAngle=="number"?this._optionsV2.spatialConeOuterAngle:tn.coneOuterAngle)}set directionalConeOuterAngle(e){if(e=ZP(e),e!=this._optionsV2.spatialConeOuterAngle){if(e<this.directionalConeInnerAngle){ye.Error("directionalConeOuterAngle: outer angle of the cone must be superior or equal to the inner angle.");return}this._optionsV2.spatialConeOuterAngle=e,this.spatialSound&&(this._initSpatial(),this._soundV2.spatial.coneOuterAngle=e)}}setPosition(e){this._optionsV2.spatialPosition&&e.equals(this._optionsV2.spatialPosition)||(this._optionsV2.spatialPosition||(this._optionsV2.spatialPosition=O.Zero()),this._optionsV2.spatialPosition.copyFrom(e),this.spatialSound&&!isNaN(e.x)&&!isNaN(e.y)&&!isNaN(e.z)&&(this._initSpatial(),this._soundV2.spatial.position=e))}setLocalDirectionToMesh(e){this._localDirection=e,this._connectedTransformNode&&this.isPlaying&&this._updateDirection()}_updateDirection(){if(!this._connectedTransformNode||!this.spatialSound)return;const e=this._connectedTransformNode.getWorldMatrix(),t=O.TransformNormal(this._localDirection,e);t.normalize(),this._initSpatial(),this._soundV2.spatial.orientation=t}_initSpatial(){this._soundV2._isSpatial=!0,this._optionsV2.spatialDistanceModel===void 0&&(this._optionsV2.spatialDistanceModel="linear",this._soundV2.spatial.distanceModel="linear"),this._optionsV2.spatialMaxDistance===void 0&&(this._optionsV2.spatialMaxDistance=100,this._soundV2.spatial.maxDistance=100)}updateDistanceFromListener(){if(this._soundV2._outNode&&this._connectedTransformNode&&this.useCustomAttenuation&&this._scene.activeCamera){const e=this._scene.audioListenerPositionProvider?this._connectedTransformNode.position.subtract(this._scene.audioListenerPositionProvider()).length():this._connectedTransformNode.getDistanceToCamera(this._scene.activeCamera);this._soundV2.volume=this._customAttenuationFunction(this._volume,e,this.maxDistance,this.refDistance,this.rolloffFactor)}}setAttenuationFunction(e){this._customAttenuationFunction=e}play(e,t,i){const r=Pt.audioEngine;if(r==null||r.unlock(),!(this._soundV2 instanceof qh)&&this._isReadyToPlay&&this._scene.audioEnabled){this._soundV2.state===5&&(e!==void 0||t!==void 0||i!==void 0)&&this._soundV2.stop();try{Yg.duration=i||0,Yg.startOffset=t!==void 0?t||this._optionsV2.startOffset:this._optionsV2.startOffset,Yg.waitTime=e||0,Yg.loop=void 0,Yg.loopStart=void 0,Yg.loopEnd=void 0,Yg.volume=void 0,r!=null&&r.unlocked?this._soundV2.play(Yg):setTimeout(()=>{this._soundV2.play(Yg)},500)}catch(n){ye.Error("Error while trying to play audio: "+this.name+", "+n.message)}}}stop(e){this._soundV2&&(this._soundV2 instanceof qh||(Z9.waitTime=e||0,this._soundV2.stop(Z9)))}pause(){this._soundV2&&(this._soundV2 instanceof qh||this._soundV2.pause())}setVolume(e,t){if(!this.isReady()){this._onReady.addOnce(()=>{this.setVolume(e,t)});return}q9.duration=t||0,this._soundV2.setVolume(e,q9),this._volume=e}setPlaybackRate(e){this._soundV2 instanceof Xd&&(this._soundV2.playbackRate=e)}getPlaybackRate(){return this._soundV2 instanceof Xd?this._soundV2.playbackRate:1}getVolume(){return this._volume}attachToMesh(e){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null),this._connectedTransformNode=e,this.spatialSound||(this.spatialSound=!0,this.isPlaying&&this.loop&&(this.stop(),this.play(0,this._optionsV2.startOffset,this._optionsV2.duration))),this._onRegisterAfterWorldMatrixUpdate(this._connectedTransformNode),this._registerFunc=t=>this._onRegisterAfterWorldMatrixUpdate(t),this._connectedTransformNode.registerAfterWorldMatrixUpdate(this._registerFunc)}detachFromMesh(){this._connectedTransformNode&&this._registerFunc&&(this._connectedTransformNode.unregisterAfterWorldMatrixUpdate(this._registerFunc),this._registerFunc=null,this._connectedTransformNode=null)}_onRegisterAfterWorldMatrixUpdate(e){if(!e.getBoundingInfo)this.setPosition(e.absolutePosition);else{const i=e.getBoundingInfo();this.setPosition(i.boundingSphere.centerWorld)}this._isDirectional&&this.isPlaying&&this._updateDirection()}clone(){if(!(this._soundV2 instanceof Xd))return null;const e={autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,useCustomAttenuation:this.useCustomAttenuation,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel},t=new _v(this.name+"_cloned",this._soundV2.buffer,this._scene,null,e);return t._optionsV2=this._optionsV2,this.useCustomAttenuation&&t.setAttenuationFunction(this._customAttenuationFunction),t}getAudioBuffer(){return this._soundV2 instanceof Xd?this._soundV2.buffer._audioBuffer:null}getSoundSource(){return null}getSoundGain(){return this._soundV2._outNode}serialize(){const e={name:this.name,url:this._url,autoplay:this.autoplay,loop:this.loop,volume:this._volume,spatialSound:this.spatialSound,maxDistance:this.maxDistance,rolloffFactor:this.rolloffFactor,refDistance:this.refDistance,distanceModel:this.distanceModel,playbackRate:this.getPlaybackRate(),panningModel:this._soundV2.spatial.panningModel,soundTrackId:this.soundTrackId,metadata:this.metadata};return this.spatialSound&&(this._connectedTransformNode&&(e.connectedMeshId=this._connectedTransformNode.id),e.position=this._soundV2.spatial.position.asArray(),e.refDistance=this.refDistance,e.distanceModel=this.distanceModel,e.isDirectional=this._isDirectional,e.localDirectionToMesh=this._localDirection.asArray(),e.coneInnerAngle=this.directionalConeInnerAngle,e.coneOuterAngle=this.directionalConeOuterAngle,e.coneOuterGain=this._soundV2.spatial.coneOuterVolume),e}static Parse(e,t,i,r){const n=e.name;let a;e.url?a=i+e.url:a=i+n;const o={autoplay:e.autoplay,loop:e.loop,volume:e.volume,spatialSound:e.spatialSound,maxDistance:e.maxDistance,rolloffFactor:e.rolloffFactor,refDistance:e.refDistance,distanceModel:e.distanceModel,playbackRate:e.playbackRate};let l;if(!r)l=new _v(n,a,t,()=>{t.removePendingData(l)},o),t.addPendingData(l);else{const c=()=>{$m(()=>r._isReadyToPlay,()=>{const u=r.getAudioBuffer();u&&l.setAudioBuffer(u),l._isReadyToPlay=!0,l.autoplay&&l.play(0,r._optionsV2.startOffset,r._optionsV2.duration)},void 0,300)};l=new _v(n,new ArrayBuffer(0),t,null,o),c()}if(e.position){const c=O.FromArray(e.position);l.setPosition(c)}if(e.isDirectional&&(l.setDirectionalCone(e.coneInnerAngle||360,e.coneOuterAngle||360,e.coneOuterGain||0),e.localDirectionToMesh)){const c=O.FromArray(e.localDirectionToMesh);l.setLocalDirectionToMesh(c)}if(e.connectedMeshId){const c=t.getMeshById(e.connectedMeshId);c&&l.attachToMesh(c)}return e.metadata&&(l.metadata=e.metadata),l}}_v._SceneComponentInitialization=s=>{throw Wi("AudioSceneComponent")};let Q9=!1;function tze(){Q9||(Q9=!0,Se("BABYLON.Sound",_v))}age(_v);tze();class Av{get wrapU(){return this._wrapU}set wrapU(e){this._wrapU=e}get wrapV(){return this._wrapV}set wrapV(e){this._wrapV=e}get coordinatesMode(){return 0}get isCube(){return this._texture?this._texture.isCube:!1}set isCube(e){this._texture&&(this._texture.isCube=e)}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(e){this._texture&&(this._texture.is3D=e)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(e){this._texture&&(this._texture.is2DArray=e)}getClassName(){return"ThinTexture"}static _IsRenderTargetWrapper(e){return(e==null?void 0:e.shareDepth)!==void 0}constructor(e){this._wrapU=1,this._wrapV=1,this.wrapR=1,this.anisotropicFilteringLevel=4,this.delayLoadState=0,this._texture=null,this._engine=null,this._cachedSize=Lf.Zero(),this._cachedBaseSize=Lf.Zero(),this._initialSamplingMode=2,this._texture=Av._IsRenderTargetWrapper(e)?e.texture:e,this._texture&&(this._engine=this._texture.getEngine(),this.wrapU=this._texture._cachedWrapU??this.wrapU,this.wrapV=this._texture._cachedWrapV??this.wrapV,this.wrapR=this._texture._cachedWrapR??this.wrapR)}isReady(){return this.delayLoadState===4?(this.delayLoad(),!1):this._texture?this._texture.isReady:!1}delayLoad(){}getInternalTexture(){return this._texture}getSize(){if(this._texture){if(this._texture.width)return this._cachedSize.width=this._texture.width,this._cachedSize.height=this._texture.height,this._cachedSize;if(this._texture._size)return this._cachedSize.width=this._texture._size,this._cachedSize.height=this._texture._size,this._cachedSize}return this._cachedSize}getBaseSize(){return!this.isReady()||!this._texture?(this._cachedBaseSize.width=0,this._cachedBaseSize.height=0,this._cachedBaseSize):this._texture._size?(this._cachedBaseSize.width=this._texture._size,this._cachedBaseSize.height=this._texture._size,this._cachedBaseSize):(this._cachedBaseSize.width=this._texture.baseWidth,this._cachedBaseSize.height=this._texture.baseHeight,this._cachedBaseSize)}get samplingMode(){return this._texture?this._texture.samplingMode:this._initialSamplingMode}updateSamplingMode(e,t=!1){this._texture&&this._engine&&this._engine.updateTextureSamplingMode(e,this._texture,this._texture.generateMipMaps&&t)}releaseInternalTexture(){this._texture&&(this._texture.dispose(),this._texture=null)}dispose(){this._texture&&(this.releaseInternalTexture(),this._engine=null)}}var J9;let gc=(()=>{var s;let e=Av,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y,te,Z=[],j=[],G,J=[],$=[],re,ie,ve,Re,Ie,de=[],q=[],pe,Oe=[],Me=[],Ve,tt,lt,Ne,at,Ee=[],me=[];return s=class extends e{set hasAlpha(Fe){this._hasAlpha!==Fe&&(this._hasAlpha=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get hasAlpha(){return this._hasAlpha}set getAlphaFromRGB(Fe){this._getAlphaFromRGB!==Fe&&(this._getAlphaFromRGB=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get getAlphaFromRGB(){return this._getAlphaFromRGB}set coordinatesIndex(Fe){this._coordinatesIndex!==Fe&&(this._coordinatesIndex=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesIndex(){return this._coordinatesIndex}set coordinatesMode(Fe){this._coordinatesMode!==Fe&&(this._coordinatesMode=Fe,this._scene&&this._scene.markAllMaterialsAsDirty(1,it=>it.hasTexture(this)))}get coordinatesMode(){return this._coordinatesMode}get wrapU(){return this._wrapU}set wrapU(Fe){this._wrapU=Fe}get wrapV(){return this._wrapV}set wrapV(Fe){this._wrapV=Fe}get isCube(){return this._texture?this._texture.isCube:this._isCube}set isCube(Fe){this._texture?this._texture.isCube=Fe:this._isCube=Fe}get is3D(){return this._texture?this._texture.is3D:!1}set is3D(Fe){this._texture&&(this._texture.is3D=Fe)}get is2DArray(){return this._texture?this._texture.is2DArray:!1}set is2DArray(Fe){this._texture&&(this._texture.is2DArray=Fe)}get gammaSpace(){if(this._texture)this._texture._gammaSpace===null&&(this._texture._gammaSpace=this._gammaSpace);else return this._gammaSpace;return this._texture._gammaSpace&&!this._texture._useSRGBBuffer}set gammaSpace(Fe){var it;if(this._texture){if(this._texture._gammaSpace===Fe)return;this._texture._gammaSpace=Fe}else{if(this._gammaSpace===Fe)return;this._gammaSpace=Fe}(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this))}get isRGBD(){return this._texture!=null&&this._texture._isRGBD}set isRGBD(Fe){var it;Fe!==this.isRGBD&&(this._texture&&(this._texture._isRGBD=Fe),(it=this.getScene())==null||it.markAllMaterialsAsDirty(1,Ye=>Ye.hasTexture(this)))}get noMipmap(){return!1}get lodGenerationOffset(){return this._texture?this._texture._lodGenerationOffset:0}set lodGenerationOffset(Fe){this._texture&&(this._texture._lodGenerationOffset=Fe)}get lodGenerationScale(){return this._texture?this._texture._lodGenerationScale:0}set lodGenerationScale(Fe){this._texture&&(this._texture._lodGenerationScale=Fe)}get linearSpecularLOD(){return this._texture?this._texture._linearSpecularLOD:!1}set linearSpecularLOD(Fe){this._texture&&(this._texture._linearSpecularLOD=Fe)}get irradianceTexture(){return this._texture?this._texture._irradianceTexture:null}set irradianceTexture(Fe){this._texture&&(this._texture._irradianceTexture=Fe)}get uid(){return this._uid||(this._uid=Xv()),this._uid}toString(){return this.name}getClassName(){return"BaseTexture"}set onDispose(Fe){this._onDisposeObserver&&this.onDisposeObservable.remove(this._onDisposeObserver),this._onDisposeObserver=this.onDisposeObservable.add(Fe)}get isBlocking(){return!0}get loadingError(){return this._loadingError}get errorObject(){return this._errorObject}constructor(Fe,it=null){super(null),this.uniqueId=(C(this,t),C(this,r,void 0)),this.name=(C(this,n),C(this,o,void 0)),this.displayName=(C(this,l),C(this,u,void 0)),this.metadata=(C(this,h),C(this,f,null)),this._internalMetadata=C(this,m),this.reservedDataStore=null,this._hasAlpha=C(this,_,!1),this._getAlphaFromRGB=(C(this,v),C(this,S,!1)),this.level=(C(this,b),C(this,I,1)),this._coordinatesIndex=(C(this,R),C(this,P,0)),this.optimizeUVAllocation=(C(this,w),C(this,k,!0)),this._coordinatesMode=(C(this,V),C(this,ne,0)),this.wrapR=(C(this,oe),C(this,Z,1)),this.anisotropicFilteringLevel=(C(this,j),C(this,J,s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL)),this._isCube=(C(this,$),!1),this._gammaSpace=!0,this.invertZ=C(this,de,!1),this.lodLevelInAlpha=(C(this,q),C(this,Oe,!1)),this._dominantDirection=(C(this,Me),null),this.isRenderTarget=C(this,Ee,!1),this._prefiltered=(C(this,me),!1),this._forceSerialize=!1,this.animations=[],this.onDisposeObservable=new Ge,this._onDisposeObserver=null,this._scene=null,this._uid=null,this._parentContainer=null,this._loadingError=!1,Fe?s._IsScene(Fe)?this._scene=Fe:this._engine=Fe:this._scene=Kt.LastCreatedScene,this._scene&&(this.uniqueId=this._scene.getUniqueId(),this._scene.addTexture(this),this._engine=this._scene.getEngine()),this._texture=it,this._uid=null}getScene(){return this._scene}_getEngine(){return this._engine}getTextureMatrix(){return Ce.IdentityReadOnly}getReflectionTextureMatrix(){return Ce.IdentityReadOnly}getRefractionTextureMatrix(){return this.getReflectionTextureMatrix()}isReadyOrNotBlocking(){return!this.isBlocking||this.isReady()||this.loadingError}scale(Fe){}get canRescale(){return!1}_getFromCache(Fe,it,Ye,Dt,Lt,Vt){const ai=this._getEngine();if(!ai)return null;const Ft=ai._getUseSRGBBuffer(!!Lt,it),Wt=ai.getLoadedTexturesCache();for(let ri=0;ri<Wt.length;ri++){const he=Wt[ri];if((Lt===void 0||Ft===he._useSRGBBuffer)&&(Dt===void 0||Dt===he.invertY)&&he.url===Fe&&he.generateMipMaps===!it&&(!Ye||Ye===he.samplingMode)&&(Vt===void 0||Vt===he.isCube))return he.incrementReferences(),he}return null}_rebuild(Fe=!1){}clone(){return null}get textureType(){return this._texture&&this._texture.type!==void 0?this._texture.type:0}get textureFormat(){return this._texture&&this._texture.format!==void 0?this._texture.format:5}_markAllSubMeshesAsTexturesDirty(){const Fe=this.getScene();Fe&&Fe.markAllMaterialsAsDirty(1)}readPixels(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1,Vt=0,ai=0,Ft=Number.MAX_VALUE,Wt=Number.MAX_VALUE){if(!this._texture)return null;const ri=this._getEngine();if(!ri)return null;const he=this.getSize();let ct=he.width,Je=he.height;it!==0&&(ct=ct/Math.pow(2,it),Je=Je/Math.pow(2,it),ct=Math.round(ct),Je=Math.round(Je)),Ft=Math.min(ct,Ft),Wt=Math.min(Je,Wt);try{return this._texture.isCube||this._texture.is2DArray?ri._readTexturePixels(this._texture,Ft,Wt,Fe,it,Ye,Dt,Lt,Vt,ai):ri._readTexturePixels(this._texture,Ft,Wt,-1,it,Ye,Dt,Lt,Vt,ai)}catch{return null}}_readPixelsSync(Fe=0,it=0,Ye=null,Dt=!0,Lt=!1){if(!this._texture)return null;const Vt=this.getSize();let ai=Vt.width,Ft=Vt.height;const Wt=this._getEngine();if(!Wt)return null;it!=0&&(ai=ai/Math.pow(2,it),Ft=Ft/Math.pow(2,it),ai=Math.round(ai),Ft=Math.round(Ft));try{return this._texture.isCube?Wt._readTexturePixelsSync(this._texture,ai,Ft,Fe,it,Ye,Dt,Lt):Wt._readTexturePixelsSync(this._texture,ai,Ft,-1,it,Ye,Dt,Lt)}catch{return null}}get _lodTextureHigh(){return this._texture?this._texture._lodTextureHigh:null}get _lodTextureMid(){return this._texture?this._texture._lodTextureMid:null}get _lodTextureLow(){return this._texture?this._texture._lodTextureLow:null}dispose(){if(this._scene){this._scene.stopAnimation&&this._scene.stopAnimation(this),this._scene.removePendingData(this);const Fe=this._scene.textures.indexOf(this);if(Fe>=0&&this._scene.textures.splice(Fe,1),this._scene.onTextureRemovedObservable.notifyObservers(this),this._scene=null,this._parentContainer){const it=this._parentContainer.textures.indexOf(this);it>-1&&this._parentContainer.textures.splice(it,1),this._parentContainer=null}}this.onDisposeObservable.notifyObservers(this),this.onDisposeObservable.clear(),this.metadata=null,super.dispose()}serialize(Fe=!1){if(!this.name&&!Fe)return null;const it=li.Serialize(this);return li.AppendSerializedAnimations(this,it),it}static WhenAllReady(Fe,it){let Ye=Fe.length;if(Ye===0){it();return}for(let Dt=0;Dt<Fe.length;Dt++){const Lt=Fe[Dt];if(Lt.isReady())--Ye===0&&it();else{const Vt=Lt.onLoadObservable;Vt?Vt.addOnce(()=>{--Ye===0&&it()}):--Ye===0&&it()}}}static _IsScene(Fe){return Fe.getClassName()==="Scene"}},(()=>{const Xe=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se("hasAlpha")],x=[se("getAlphaFromRGB")],y=[se()],A=[se("coordinatesIndex")],L=[se()],U=[se("coordinatesMode")],le=[se()],Y=[se()],te=[se()],G=[se()],re=[se()],ie=[se()],ve=[se()],Re=[se()],Ie=[se()],pe=[se()],Ve=[se()],tt=[se()],lt=[se()],Ne=[Ur()],at=[se()],F(s,null,le,{kind:"getter",name:"wrapU",static:!1,private:!1,access:{has:Fe=>"wrapU"in Fe,get:Fe=>Fe.wrapU},metadata:Xe},null,t),F(s,null,Y,{kind:"getter",name:"wrapV",static:!1,private:!1,access:{has:Fe=>"wrapV"in Fe,get:Fe=>Fe.wrapV},metadata:Xe},null,t),F(s,null,re,{kind:"getter",name:"isCube",static:!1,private:!1,access:{has:Fe=>"isCube"in Fe,get:Fe=>Fe.isCube},metadata:Xe},null,t),F(s,null,ie,{kind:"getter",name:"is3D",static:!1,private:!1,access:{has:Fe=>"is3D"in Fe,get:Fe=>Fe.is3D},metadata:Xe},null,t),F(s,null,ve,{kind:"getter",name:"is2DArray",static:!1,private:!1,access:{has:Fe=>"is2DArray"in 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Fe,get:Fe=>Fe.uniqueId,set:(Fe,it)=>{Fe.uniqueId=it}},metadata:Xe},r,n),F(null,null,a,{kind:"field",name:"name",static:!1,private:!1,access:{has:Fe=>"name"in Fe,get:Fe=>Fe.name,set:(Fe,it)=>{Fe.name=it}},metadata:Xe},o,l),F(null,null,c,{kind:"field",name:"displayName",static:!1,private:!1,access:{has:Fe=>"displayName"in Fe,get:Fe=>Fe.displayName,set:(Fe,it)=>{Fe.displayName=it}},metadata:Xe},u,h),F(null,null,d,{kind:"field",name:"metadata",static:!1,private:!1,access:{has:Fe=>"metadata"in Fe,get:Fe=>Fe.metadata,set:(Fe,it)=>{Fe.metadata=it}},metadata:Xe},f,m),F(null,null,p,{kind:"field",name:"_hasAlpha",static:!1,private:!1,access:{has:Fe=>"_hasAlpha"in Fe,get:Fe=>Fe._hasAlpha,set:(Fe,it)=>{Fe._hasAlpha=it}},metadata:Xe},_,v),F(null,null,x,{kind:"field",name:"_getAlphaFromRGB",static:!1,private:!1,access:{has:Fe=>"_getAlphaFromRGB"in Fe,get:Fe=>Fe._getAlphaFromRGB,set:(Fe,it)=>{Fe._getAlphaFromRGB=it}},metadata:Xe},S,b),F(null,null,y,{kind:"field",name:"level",static:!1,private:!1,access:{has:Fe=>"level"in Fe,get:Fe=>Fe.level,set:(Fe,it)=>{Fe.level=it}},metadata:Xe},I,R),F(null,null,A,{kind:"field",name:"_coordinatesIndex",static:!1,private:!1,access:{has:Fe=>"_coordinatesIndex"in Fe,get:Fe=>Fe._coordinatesIndex,set:(Fe,it)=>{Fe._coordinatesIndex=it}},metadata:Xe},P,w),F(null,null,L,{kind:"field",name:"optimizeUVAllocation",static:!1,private:!1,access:{has:Fe=>"optimizeUVAllocation"in Fe,get:Fe=>Fe.optimizeUVAllocation,set:(Fe,it)=>{Fe.optimizeUVAllocation=it}},metadata:Xe},k,V),F(null,null,U,{kind:"field",name:"_coordinatesMode",static:!1,private:!1,access:{has:Fe=>"_coordinatesMode"in Fe,get:Fe=>Fe._coordinatesMode,set:(Fe,it)=>{Fe._coordinatesMode=it}},metadata:Xe},ne,oe),F(null,null,te,{kind:"field",name:"wrapR",static:!1,private:!1,access:{has:Fe=>"wrapR"in Fe,get:Fe=>Fe.wrapR,set:(Fe,it)=>{Fe.wrapR=it}},metadata:Xe},Z,j),F(null,null,G,{kind:"field",name:"anisotropicFilteringLevel",static:!1,private:!1,access:{has:Fe=>"anisotropicFilteringLevel"in Fe,get:Fe=>Fe.anisotropicFilteringLevel,set:(Fe,it)=>{Fe.anisotropicFilteringLevel=it}},metadata:Xe},J,$),F(null,null,Ie,{kind:"field",name:"invertZ",static:!1,private:!1,access:{has:Fe=>"invertZ"in Fe,get:Fe=>Fe.invertZ,set:(Fe,it)=>{Fe.invertZ=it}},metadata:Xe},de,q),F(null,null,pe,{kind:"field",name:"lodLevelInAlpha",static:!1,private:!1,access:{has:Fe=>"lodLevelInAlpha"in Fe,get:Fe=>Fe.lodLevelInAlpha,set:(Fe,it)=>{Fe.lodLevelInAlpha=it}},metadata:Xe},Oe,Me),F(null,null,at,{kind:"field",name:"isRenderTarget",static:!1,private:!1,access:{has:Fe=>"isRenderTarget"in Fe,get:Fe=>Fe.isRenderTarget,set:(Fe,it)=>{Fe.isRenderTarget=it}},metadata:Xe},Ee,me),Xe&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:Xe})})(),s.DEFAULT_ANISOTROPIC_FILTERING_LEVEL=4,s})();(J9=gc.prototype).forceSphericalPolynomialsRecompute??(J9.forceSphericalPolynomialsRecompute=Xi("BaseTexture","forceSphericalPolynomialsRecompute"));Object.getOwnPropertyDescriptor(gc.prototype,"sphericalPolynomial")||Object.defineProperty(gc.prototype,"sphericalPolynomial",ss("BaseTexture","sphericalPolynomial"));function dge(s,e,t=!1){const i=e.width,r=e.height;if(s instanceof Float32Array){let c=s.byteLength/s.BYTES_PER_ELEMENT;const u=new Uint8Array(c);for(;--c>=0;){let h=s[c];h<0?h=0:h>1&&(h=1),u[c]=h*255}s=u}const n=document.createElement("canvas");n.width=i,n.height=r;const a=n.getContext("2d");if(!a)return null;const o=a.createImageData(i,r);if(o.data.set(s),a.putImageData(o,0,0),t){const c=document.createElement("canvas");c.width=i,c.height=r;const u=c.getContext("2d");return u?(u.translate(0,r),u.scale(1,-1),u.drawImage(n,0,0),c.toDataURL("image/png")):null}return n.toDataURL("image/png")}function fge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=s._readPixelsSync(e,t);return r?dge(r,s.getSize(),i.invertY):null}async function pge(s,e=0,t=0){const i=s.getInternalTexture();if(!i)return null;const r=await s.readPixels(e,t);return r?dge(r,s.getSize(),i.invertY):null}let pt=(()=>{var s;let e=gc,t=[],i,r=[],n=[],a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P=[],w=[],L,k=[],V=[],U,ne=[],oe=[],le,Y=[],te=[],Z,j=[],G=[],J;return s=class extends e{static _CreateVideoTexture(re,ie,ve,Re=!1,Ie=!1,de=s.TRILINEAR_SAMPLINGMODE,q={},pe,Oe=5){throw Wi("VideoTexture")}get noMipmap(){return this._noMipmap}get mimeType(){return this._mimeType}set isBlocking(re){this._isBlocking=re}get isBlocking(){return this._isBlocking}get invertY(){return this._invertY}constructor(re,ie,ve,Re,Ie=s.TRILINEAR_SAMPLINGMODE,de=null,q=null,pe=null,Oe=!1,Me,Ve,tt,lt,Ne){super(ie),this.url=(C(this,t),C(this,r,null)),this.uOffset=(C(this,n),C(this,o,0)),this.vOffset=(C(this,l),C(this,u,0)),this.uScale=(C(this,h),C(this,f,1)),this.vScale=(C(this,m),C(this,_,1)),this.uAng=(C(this,v),C(this,S,0)),this.vAng=(C(this,b),C(this,I,0)),this.wAng=(C(this,R),C(this,P,0)),this.uRotationCenter=(C(this,w),C(this,k,.5)),this.vRotationCenter=(C(this,V),C(this,ne,.5)),this.wRotationCenter=(C(this,oe),C(this,Y,.5)),this.homogeneousRotationInUVTransform=(C(this,te),C(this,j,!1)),this.inspectableCustomProperties=(C(this,G),null),this._noMipmap=!1,this._invertY=!1,this._rowGenerationMatrix=null,this._cachedTextureMatrix=null,this._projectionModeMatrix=null,this._t0=null,this._t1=null,this._t2=null,this._cachedUOffset=-1,this._cachedVOffset=-1,this._cachedUScale=0,this._cachedVScale=0,this._cachedUAng=-1,this._cachedVAng=-1,this._cachedWAng=-1,this._cachedReflectionProjectionMatrixId=-1,this._cachedURotationCenter=-1,this._cachedVRotationCenter=-1,this._cachedWRotationCenter=-1,this._cachedHomogeneousRotationInUVTransform=!1,this._cachedIdentity3x2=!0,this._cachedReflectionTextureMatrix=null,this._cachedReflectionUOffset=-1,this._cachedReflectionVOffset=-1,this._cachedReflectionUScale=0,this._cachedReflectionVScale=0,this._cachedReflectionCoordinatesMode=-1,this._buffer=null,this._deleteBuffer=!1,this._format=null,this._delayedOnLoad=null,this._delayedOnError=null,this.onLoadObservable=new Ge,this._isBlocking=!0,this.name=re||"",this.url=re;let at,Ee=!1,me=null,Xe=!0;typeof ve=="object"&&ve!==null?(at=ve.noMipmap??!1,Re=ve.invertY??!0,Ie=ve.samplingMode??s.TRILINEAR_SAMPLINGMODE,de=ve.onLoad??null,q=ve.onError??null,pe=ve.buffer??null,Oe=ve.deleteBuffer??!1,Me=ve.format,Ve=ve.mimeType,tt=ve.loaderOptions,lt=ve.creationFlags,Ee=ve.useSRGBBuffer??!1,me=ve.internalTexture??null,Xe=ve.gammaSpace??Xe,Ne=ve.forcedExtension??Ne):at=!!ve,this._gammaSpace=Xe,this._noMipmap=at,this._invertY=Re===void 0?!0:Re,this._initialSamplingMode=Ie,this._buffer=pe,this._deleteBuffer=Oe,this._mimeType=Ve,this._loaderOptions=tt,this._creationFlags=lt,this._useSRGBBuffer=Ee,this._forcedExtension=Ne,Me!==void 0&&(this._format=Me);const Fe=this.getScene(),it=this._getEngine();if(!it)return;it.onBeforeTextureInitObservable.notifyObservers(this);const Ye=()=>{this._texture&&(this._texture._invertVScale&&(this.vScale*=-1,this.vOffset+=1),this._texture._cachedWrapU!==null&&(this.wrapU=this._texture._cachedWrapU,this._texture._cachedWrapU=null),this._texture._cachedWrapV!==null&&(this.wrapV=this._texture._cachedWrapV,this._texture._cachedWrapV=null),this._texture._cachedWrapR!==null&&(this.wrapR=this._texture._cachedWrapR,this._texture._cachedWrapR=null)),this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),de&&de(),!this.isBlocking&&Fe&&Fe.resetCachedMaterial()},Dt=(Lt,Vt)=>{this._loadingError=!0,this._errorObject={message:Lt,exception:Vt},q&&q(Lt,Vt),s.OnTextureLoadErrorObservable.notifyObservers(this)};if(!this.url&&!me){this._delayedOnLoad=Ye,this._delayedOnError=Dt;return}if(this._texture=me??this._getFromCache(this.url,at,Ie,this._invertY,Ee,this.isCube),this._texture)if(this._texture.isReady)No.SetImmediate(()=>Ye());else{const Lt=this._texture.onLoadedObservable.add(Ye);this._texture.onErrorObservable.add(Vt=>{var ai;Dt(Vt.message,Vt.exception),(ai=this._texture)==null||ai.onLoadedObservable.remove(Lt)})}else if(!Fe||!Fe.useDelayedTextureLoading){try{this._texture=it.createTexture(this.url,at,this._invertY,Fe,Ie,Ye,Dt,this._buffer,void 0,this._format,this._forcedExtension,Ve,tt,lt,Ee)}catch(Lt){throw Dt("error loading",Lt),Lt}Oe&&(this._buffer=null)}else this.delayLoadState=4,this._delayedOnLoad=Ye,this._delayedOnError=Dt}updateURL(re,ie=null,ve,Re){this.url&&(this.releaseInternalTexture(),this.getScene().markAllMaterialsAsDirty(1,q=>q.hasTexture(this))),(!this.name||this.name.startsWith("data:"))&&(this.name=re),this.url=re,this._buffer=ie,this._forcedExtension=Re,this.delayLoadState=4;const Ie=this._delayedOnLoad,de=()=>{Ie?Ie():this.onLoadObservable.hasObservers()&&this.onLoadObservable.notifyObservers(this),ve&&ve()};this._delayedOnLoad=de,this.delayLoad()}delayLoad(){if(this.delayLoadState!==4)return;const re=this.getScene();if(!re)return;let ie=this.url;!ie&&(this.name.indexOf("://")>0||this.name.startsWith("data:"))&&(ie=this.name),this.delayLoadState=1,this._texture=this._getFromCache(ie,this._noMipmap,this.samplingMode,this._invertY,this._useSRGBBuffer,this.isCube),this._texture?this._delayedOnLoad&&(this._texture.isReady?No.SetImmediate(this._delayedOnLoad):this._texture.onLoadedObservable.add(this._delayedOnLoad)):(this._texture=re.getEngine().createTexture(ie,this._noMipmap,this._invertY,re,this.samplingMode,this._delayedOnLoad,this._delayedOnError,this._buffer,null,this._format,this._forcedExtension,this._mimeType,this._loaderOptions,this._creationFlags,this._useSRGBBuffer),this._deleteBuffer&&(this._buffer=null)),this._delayedOnLoad=null,this._delayedOnError=null}_prepareRowForTextureGeneration(re,ie,ve,Re){re*=this._cachedUScale,ie*=this._cachedVScale,re-=this.uRotationCenter*this._cachedUScale,ie-=this.vRotationCenter*this._cachedVScale,ve-=this.wRotationCenter,O.TransformCoordinatesFromFloatsToRef(re,ie,ve,this._rowGenerationMatrix,Re),Re.x+=this.uRotationCenter*this._cachedUScale+this._cachedUOffset,Re.y+=this.vRotationCenter*this._cachedVScale+this._cachedVOffset,Re.z+=this.wRotationCenter}getTextureMatrix(re=1){if(this.uOffset===this._cachedUOffset&&this.vOffset===this._cachedVOffset&&this.uScale*re===this._cachedUScale&&this.vScale===this._cachedVScale&&this.uAng===this._cachedUAng&&this.vAng===this._cachedVAng&&this.wAng===this._cachedWAng&&this.uRotationCenter===this._cachedURotationCenter&&this.vRotationCenter===this._cachedVRotationCenter&&this.wRotationCenter===this._cachedWRotationCenter&&this.homogeneousRotationInUVTransform===this._cachedHomogeneousRotationInUVTransform)return this._cachedTextureMatrix;this._cachedUOffset=this.uOffset,this._cachedVOffset=this.vOffset,this._cachedUScale=this.uScale*re,this._cachedVScale=this.vScale,this._cachedUAng=this.uAng,this._cachedVAng=this.vAng,this._cachedWAng=this.wAng,this._cachedURotationCenter=this.uRotationCenter,this._cachedVRotationCenter=this.vRotationCenter,this._cachedWRotationCenter=this.wRotationCenter,this._cachedHomogeneousRotationInUVTransform=this.homogeneousRotationInUVTransform,(!this._cachedTextureMatrix||!this._rowGenerationMatrix)&&(this._cachedTextureMatrix=Ce.Zero(),this._rowGenerationMatrix=new Ce,this._t0=O.Zero(),this._t1=O.Zero(),this._t2=O.Zero()),Ce.RotationYawPitchRollToRef(this.vAng,this.uAng,this.wAng,this._rowGenerationMatrix),this.homogeneousRotationInUVTransform?(Ce.TranslationToRef(-this._cachedURotationCenter,-this._cachedVRotationCenter,-this._cachedWRotationCenter,Ae.Matrix[0]),Ce.TranslationToRef(this._cachedURotationCenter,this._cachedVRotationCenter,this._cachedWRotationCenter,Ae.Matrix[1]),Ce.ScalingToRef(this._cachedUScale,this._cachedVScale,0,Ae.Matrix[2]),Ce.TranslationToRef(this._cachedUOffset,this._cachedVOffset,0,Ae.Matrix[3]),Ae.Matrix[0].multiplyToRef(this._rowGenerationMatrix,this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[1],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[2],this._cachedTextureMatrix),this._cachedTextureMatrix.multiplyToRef(Ae.Matrix[3],this._cachedTextureMatrix),this._cachedTextureMatrix.setRowFromFloats(2,this._cachedTextureMatrix.m[12],this._cachedTextureMatrix.m[13],this._cachedTextureMatrix.m[14],1)):(this._prepareRowForTextureGeneration(0,0,0,this._t0),this._prepareRowForTextureGeneration(1,0,0,this._t1),this._prepareRowForTextureGeneration(0,1,0,this._t2),this._t1.subtractInPlace(this._t0),this._t2.subtractInPlace(this._t0),Ce.FromValuesToRef(this._t1.x,this._t1.y,this._t1.z,0,this._t2.x,this._t2.y,this._t2.z,0,this._t0.x,this._t0.y,this._t0.z,0,0,0,0,1,this._cachedTextureMatrix));const ie=this.getScene();if(!ie)return this._cachedTextureMatrix;const ve=this._cachedIdentity3x2;return this._cachedIdentity3x2=this._cachedTextureMatrix.isIdentityAs3x2(),this.optimizeUVAllocation&&ve!==this._cachedIdentity3x2&&ie.markAllMaterialsAsDirty(1,Re=>Re.hasTexture(this)),this._cachedTextureMatrix}getReflectionTextureMatrix(){const re=this.getScene();if(!re)return this._cachedReflectionTextureMatrix;if(this.uOffset===this._cachedReflectionUOffset&&this.vOffset===this._cachedReflectionVOffset&&this.uScale===this._cachedReflectionUScale&&this.vScale===this._cachedReflectionVScale&&this.coordinatesMode===this._cachedReflectionCoordinatesMode)if(this.coordinatesMode===s.PROJECTION_MODE){if(this._cachedReflectionProjectionMatrixId===re.getProjectionMatrix().updateFlag)return this._cachedReflectionTextureMatrix}else return this._cachedReflectionTextureMatrix;this._cachedReflectionTextureMatrix||(this._cachedReflectionTextureMatrix=Ce.Zero()),this._projectionModeMatrix||(this._projectionModeMatrix=Ce.Zero());const ie=this._cachedReflectionCoordinatesMode!==this.coordinatesMode;switch(this._cachedReflectionUOffset=this.uOffset,this._cachedReflectionVOffset=this.vOffset,this._cachedReflectionUScale=this.uScale,this._cachedReflectionVScale=this.vScale,this._cachedReflectionCoordinatesMode=this.coordinatesMode,this.coordinatesMode){case s.PLANAR_MODE:{Ce.IdentityToRef(this._cachedReflectionTextureMatrix),this._cachedReflectionTextureMatrix[0]=this.uScale,this._cachedReflectionTextureMatrix[5]=this.vScale,this._cachedReflectionTextureMatrix[12]=this.uOffset,this._cachedReflectionTextureMatrix[13]=this.vOffset;break}case s.PROJECTION_MODE:{Ce.FromValuesToRef(.5,0,0,0,0,-.5,0,0,0,0,0,0,.5,.5,1,1,this._projectionModeMatrix);const ve=re.getProjectionMatrix();this._cachedReflectionProjectionMatrixId=ve.updateFlag,ve.multiplyToRef(this._projectionModeMatrix,this._cachedReflectionTextureMatrix);break}default:Ce.IdentityToRef(this._cachedReflectionTextureMatrix);break}return ie&&re.markAllMaterialsAsDirty(1,ve=>ve.hasTexture(this)),this._cachedReflectionTextureMatrix}clone(){const re={noMipmap:this._noMipmap,invertY:this._invertY,samplingMode:this.samplingMode,onLoad:void 0,onError:void 0,buffer:this._texture?this._texture._buffer:void 0,deleteBuffer:this._deleteBuffer,format:this.textureFormat,mimeType:this.mimeType,loaderOptions:this._loaderOptions,creationFlags:this._creationFlags,useSRGBBuffer:this._useSRGBBuffer};return li.Clone(()=>new s(this._texture?this._texture.url:null,this.getScene(),re),this)}serialize(){var ve,Re;const re=this.name;s.SerializeBuffers||this.name.startsWith("data:")&&(this.name=""),this.name.startsWith("data:")&&this.url===this.name&&(this.url="");const ie=super.serialize(s._SerializeInternalTextureUniqueId);if(!ie)return null;if(s.SerializeBuffers||s.ForceSerializeBuffers)if(typeof this._buffer=="string"&&this._buffer.startsWith("data:"))ie.base64String=this._buffer,ie.name=ie.name.replace("data:","");else if(this.url&&this.url.startsWith("data:")&&this._buffer instanceof Uint8Array){const Ie=this.mimeType||"image/png";ie.base64String=`data:${Ie};base64,${YE(this._buffer)}`}else(s.ForceSerializeBuffers||this.url&&this.url.startsWith("blob:")||this._forceSerialize)&&(ie.base64String=!this._engine||this._engine._features.supportSyncTextureRead?fge(this):pge(this));return ie.invertY=this._invertY,ie.samplingMode=this.samplingMode,ie._creationFlags=this._creationFlags,ie._useSRGBBuffer=this._useSRGBBuffer,s._SerializeInternalTextureUniqueId&&(ie.internalTextureUniqueId=(ve=this._texture)==null?void 0:ve.uniqueId),ie.internalTextureLabel=(Re=this._texture)==null?void 0:Re.label,ie.noMipmap=this._noMipmap,this.name=re,ie}getClassName(){return"Texture"}dispose(){super.dispose(),this.onLoadObservable.clear(),this._delayedOnLoad=null,this._delayedOnError=null,this._buffer=null}static Parse(re,ie,ve){if(re.customType){const Oe=oR.Instantiate(re.customType).Parse(re,ie,ve);return re.samplingMode&&Oe.updateSamplingMode&&Oe._samplingMode&&Oe._samplingMode!==re.samplingMode&&Oe.updateSamplingMode(re.samplingMode),Oe}if(re.isCube&&!re.isRenderTarget)return s._CubeTextureParser(re,ie,ve);const Re=re.internalTextureUniqueId!==void 0;if(!re.name&&!re.isRenderTarget&&!Re)return null;let Ie;if(Re){const pe=ie.getEngine().getLoadedTexturesCache();for(const Oe of pe)if(Oe.uniqueId===re.internalTextureUniqueId){Ie=Oe;break}}const de=pe=>{if(pe&&pe._texture&&(pe._texture._cachedWrapU=null,pe._texture._cachedWrapV=null,pe._texture._cachedWrapR=null),re.samplingMode){const Oe=re.samplingMode;pe&&pe.samplingMode!==Oe&&pe.updateSamplingMode(Oe)}if(pe&&re.animations)for(let Oe=0;Oe<re.animations.length;Oe++){const Me=re.animations[Oe],Ve=ia("BABYLON.Animation");Ve&&pe.animations.push(Ve.Parse(Me))}pe&&pe._texture&&(Re&&!Ie&&pe._texture._setUniqueId(re.internalTextureUniqueId),pe._texture.label=re.internalTextureLabel)};return li.Parse(()=>{let pe=!0;if(re.noMipmap&&(pe=!1),re.mirrorPlane){const Oe=s._CreateMirror(re.name,re.renderTargetSize,ie,pe);return Oe._waitingRenderList=re.renderList,Oe.mirrorPlane=qm.FromArray(re.mirrorPlane),de(Oe),Oe}else if(re.isRenderTarget&&!re.base64String){let Oe=null;if(re.isCube){if(ie.reflectionProbes)for(let Me=0;Me<ie.reflectionProbes.length;Me++){const Ve=ie.reflectionProbes[Me];if(Ve.name===re.name)return Ve.cubeTexture}}else Oe=s._CreateRenderTargetTexture(re.name,re.renderTargetSize,ie,pe,re._creationFlags??0),Oe._waitingRenderList=re.renderList;return de(Oe),Oe}else if(re.isVideo){const Oe=s._CreateVideoTexture(ve+(re.url||re.name),ve+(re.src||re.url),ie,pe,re.invertY,re.samplingMode,re.settings||{});return de(Oe),Oe}else{let Oe;if(typeof re.base64String=="string"&&re.base64String&&!Ie){const Me={buffer:re.base64String,noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)}},Ve=re.base64String,tt=Ve.startsWith("data:")?Ve.substring(5):Ve;Oe=s.CreateFromBase64String("",tt,ie,Me),Oe.name=re.name}else{let Me;re.name&&(re.name.indexOf("://")>0||re.name.startsWith("data:"))?Me=re.name:Me=ve+re.name,re.url&&(re.url.startsWith("data:")||s.UseSerializedUrlIfAny)&&(Me=re.url);const Ve={noMipmap:!pe,invertY:re.invertY,samplingMode:re.samplingMode,useSRGBBuffer:re._useSRGBBuffer??!1,creationFlags:re._creationFlags??0,onLoad:()=>{de(Oe)},internalTexture:Ie};Oe=new s(Me,ie,Ve)}return Oe}},re,ie)}static CreateFromBase64String(re,ie,ve,Re,Ie,de=s.TRILINEAR_SAMPLINGMODE,q=null,pe=null,Oe=5,Me,Ve){return new s("data:"+ie,ve,Re,Ie,de,q,pe,re,!1,Oe,void 0,void 0,Me,Ve)}static LoadFromDataString(re,ie,ve,Re=!1,Ie,de=!0,q=s.TRILINEAR_SAMPLINGMODE,pe=null,Oe=null,Me=5,Ve,tt){return re.substring(0,5)!=="data:"&&(re="data:"+re),new s(re,ve,Ie,de,q,pe,Oe,ie,Re,Me,void 0,void 0,Ve,tt)}},(()=>{const $=typeof Symbol=="function"&&Symbol.metadata?Object.create(e[Symbol.metadata]??null):void 0;i=[se()],a=[se()],c=[se()],d=[se()],p=[se()],x=[se()],y=[se()],A=[se()],L=[se()],U=[se()],le=[se()],Z=[se()],J=[se()],F(s,null,J,{kind:"getter",name:"isBlocking",static:!1,private:!1,access:{has:re=>"isBlocking"in re,get:re=>re.isBlocking},metadata:$},null,t),F(null,null,i,{kind:"field",name:"url",static:!1,private:!1,access:{has:re=>"url"in re,get:re=>re.url,set:(re,ie)=>{re.url=ie}},metadata:$},r,n),F(null,null,a,{kind:"field",name:"uOffset",static:!1,private:!1,access:{has:re=>"uOffset"in re,get:re=>re.uOffset,set:(re,ie)=>{re.uOffset=ie}},metadata:$},o,l),F(null,null,c,{kind:"field",name:"vOffset",static:!1,private:!1,access:{has:re=>"vOffset"in re,get:re=>re.vOffset,set:(re,ie)=>{re.vOffset=ie}},metadata:$},u,h),F(null,null,d,{kind:"field",name:"uScale",static:!1,private:!1,access:{has:re=>"uScale"in re,get:re=>re.uScale,set:(re,ie)=>{re.uScale=ie}},metadata:$},f,m),F(null,null,p,{kind:"field",name:"vScale",static:!1,private:!1,access:{has:re=>"vScale"in re,get:re=>re.vScale,set:(re,ie)=>{re.vScale=ie}},metadata:$},_,v),F(null,null,x,{kind:"field",name:"uAng",static:!1,private:!1,access:{has:re=>"uAng"in re,get:re=>re.uAng,set:(re,ie)=>{re.uAng=ie}},metadata:$},S,b),F(null,null,y,{kind:"field",name:"vAng",static:!1,private:!1,access:{has:re=>"vAng"in re,get:re=>re.vAng,set:(re,ie)=>{re.vAng=ie}},metadata:$},I,R),F(null,null,A,{kind:"field",name:"wAng",static:!1,private:!1,access:{has:re=>"wAng"in re,get:re=>re.wAng,set:(re,ie)=>{re.wAng=ie}},metadata:$},P,w),F(null,null,L,{kind:"field",name:"uRotationCenter",static:!1,private:!1,access:{has:re=>"uRotationCenter"in re,get:re=>re.uRotationCenter,set:(re,ie)=>{re.uRotationCenter=ie}},metadata:$},k,V),F(null,null,U,{kind:"field",name:"vRotationCenter",static:!1,private:!1,access:{has:re=>"vRotationCenter"in re,get:re=>re.vRotationCenter,set:(re,ie)=>{re.vRotationCenter=ie}},metadata:$},ne,oe),F(null,null,le,{kind:"field",name:"wRotationCenter",static:!1,private:!1,access:{has:re=>"wRotationCenter"in re,get:re=>re.wRotationCenter,set:(re,ie)=>{re.wRotationCenter=ie}},metadata:$},Y,te),F(null,null,Z,{kind:"field",name:"homogeneousRotationInUVTransform",static:!1,private:!1,access:{has:re=>"homogeneousRotationInUVTransform"in re,get:re=>re.homogeneousRotationInUVTransform,set:(re,ie)=>{re.homogeneousRotationInUVTransform=ie}},metadata:$},j,G),$&&Object.defineProperty(s,Symbol.metadata,{enumerable:!0,configurable:!0,writable:!0,value:$})})(),s.SerializeBuffers=!0,s.ForceSerializeBuffers=!1,s.OnTextureLoadErrorObservable=new Ge,s._SerializeInternalTextureUniqueId=!1,s._CubeTextureParser=($,re,ie)=>{throw Wi("CubeTexture")},s._CreateMirror=($,re,ie,ve)=>{throw Wi("MirrorTexture")},s._CreateRenderTargetTexture=($,re,ie,ve,Re)=>{throw Wi("RenderTargetTexture")},s.NEAREST_SAMPLINGMODE=1,s.NEAREST_NEAREST_MIPLINEAR=8,s.BILINEAR_SAMPLINGMODE=2,s.LINEAR_LINEAR_MIPNEAREST=11,s.TRILINEAR_SAMPLINGMODE=3,s.LINEAR_LINEAR_MIPLINEAR=3,s.NEAREST_NEAREST_MIPNEAREST=4,s.NEAREST_LINEAR_MIPNEAREST=5,s.NEAREST_LINEAR_MIPLINEAR=6,s.NEAREST_LINEAR=7,s.NEAREST_NEAREST=1,s.LINEAR_NEAREST_MIPNEAREST=9,s.LINEAR_NEAREST_MIPLINEAR=10,s.LINEAR_LINEAR=2,s.LINEAR_NEAREST=12,s.EXPLICIT_MODE=0,s.SPHERICAL_MODE=1,s.PLANAR_MODE=2,s.CUBIC_MODE=3,s.PROJECTION_MODE=4,s.SKYBOX_MODE=5,s.INVCUBIC_MODE=6,s.EQUIRECTANGULAR_MODE=7,s.FIXED_EQUIRECTANGULAR_MODE=8,s.FIXED_EQUIRECTANGULAR_MIRRORED_MODE=9,s.CLAMP_ADDRESSMODE=0,s.WRAP_ADDRESSMODE=1,s.MIRROR_ADDRESSMODE=2,s.UseSerializedUrlIfAny=!1,s})(),eq=!1;function mge(){eq||(eq=!0,Se("BABYLON.Texture",pt),li._TextureParser=pt.Parse)}class Vs extends pt{constructor(e,t,i,r,n,a=!0,o=!1,l=3,c=0,u,h,d,f){super(null,n,!a,o,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,u),this.format=r,this._engine&&(!this._engine._caps.textureFloatLinearFiltering&&c===1&&(l=1),!this._engine._caps.textureHalfFloatLinearFiltering&&c===2&&(l=1),this._texture=this._engine.createRawTexture(e,t,i,r,a,o,l,null,c,u??0,h??!1,f),this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE,this._waitingForData=!!d&&!e)}update(e){this.updateMipLevel(e,0)}updateMipLevel(e,t){this._getEngine().updateRawTexture(this._texture,e,this._texture.format,this._texture.invertY,null,this._texture.type,this._texture._useSRGBBuffer,t),this._waitingForData=!1}clone(){if(!this._texture)return super.clone();const e=new Vs(null,this.getSize().width,this.getSize().height,this.format,this.getScene(),this._texture.generateMipMaps,this._invertY,this.samplingMode,this._texture.type,this._texture._creationFlags,this._useSRGBBuffer);return e._texture=this._texture,this._texture.incrementReferences(),e}isReady(){return super.isReady()&&!this._waitingForData}static CreateLuminanceTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,1,r,n,a,o)}static CreateLuminanceAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,2,r,n,a,o)}static CreateAlphaTexture(e,t,i,r,n=!0,a=!1,o=3){return new Vs(e,t,i,0,r,n,a,o)}static CreateRGBTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1){return new Vs(e,t,i,4,r,n,a,o,l,c,u)}static CreateRGBATexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=0,u=!1,h=!1){return new Vs(e,t,i,5,r,n,a,o,l,c,u,h)}static CreateRGBAStorageTexture(e,t,i,r,n=!0,a=!1,o=3,l=0,c=!1){return new Vs(e,t,i,5,r,n,a,o,l,1,c)}static CreateRTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l)}static CreateRStorageTexture(e,t,i,r,n=!0,a=!1,o=pt.TRILINEAR_SAMPLINGMODE,l=1){return new Vs(e,t,i,6,r,n,a,o,l,1)}}let _ge=class d2{get useTextureToStoreBoneMatrices(){return this._useTextureToStoreBoneMatrices}set useTextureToStoreBoneMatrices(e){this._useTextureToStoreBoneMatrices=e,this._markAsDirty()}get animationPropertiesOverride(){return this._animationPropertiesOverride?this._animationPropertiesOverride:this._scene.animationPropertiesOverride}set animationPropertiesOverride(e){this._animationPropertiesOverride=e}get isUsingTextureForMatrices(){return this.useTextureToStoreBoneMatrices&&this._canUseTextureForBones}get uniqueId(){return this._uniqueId}constructor(e,t,i){this.name=e,this.id=t,this.bones=[],this.needInitialSkinMatrix=!1,this._isDirty=!0,this._meshesWithPoseMatrix=new Array,this._identity=Ce.Identity(),this._currentRenderId=-1,this._textureWidth=0,this._textureHeight=1,this._ranges={},this._absoluteTransformIsDirty=!0,this._canUseTextureForBones=!1,this._uniqueId=0,this._numBonesWithLinkedTransformNode=0,this._hasWaitingData=null,this._parentContainer=null,this.doNotSerialize=!1,this._useTextureToStoreBoneMatrices=!0,this._animationPropertiesOverride=null,this.onBeforeComputeObservable=new Ge,this.metadata=null,this.bones=[],this._scene=i||Kt.LastCreatedScene,this._uniqueId=this._scene.getUniqueId(),this._scene.addSkeleton(this),this._isDirty=!0;const r=this._scene.getEngine().getCaps();this._canUseTextureForBones=r.textureFloat&&r.maxVertexTextureImageUnits>0}getClassName(){return"Skeleton"}getChildren(){return this.bones.filter(e=>!e.getParent())}getTransformMatrices(e){if(this.needInitialSkinMatrix){if(!e)throw new Error("getTransformMatrices: When using the needInitialSkinMatrix flag, a mesh must be provided");return e._bonesTransformMatrices||this.prepare(!0),e._bonesTransformMatrices}return(!this._transformMatrices||this._isDirty)&&this.prepare(!this._transformMatrices),this._transformMatrices}getTransformMatrixTexture(e){return this.needInitialSkinMatrix&&e._transformMatrixTexture?e._transformMatrixTexture:this._transformMatrixTexture}getScene(){return this._scene}toString(e){let t=`Name: ${this.name}, nBones: ${this.bones.length}`;if(t+=`, nAnimationRanges: ${this._ranges?Object.keys(this._ranges).length:"none"}`,e){t+=", Ranges: {";let i=!0;for(const r in this._ranges)i&&(t+=", ",i=!1),t+=r;t+="}"}return t}getBoneIndexByName(e){for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].name===e)return t;return-1}findBoneFromLinkedTransformNode(e){for(const t of this.bones)if(t._linkedTransformNode===e)return t;return null}findBoneFromLinkedTransformNodeName(e){for(const t of this.bones)if(t._linkedTransformNode&&t._linkedTransformNode.name===e)return t;return null}createAnimationRange(e,t,i){if(!this._ranges[e]){this._ranges[e]=new v0(e,t,i);for(let r=0,n=this.bones.length;r<n;r++)this.bones[r].animations[0]&&this.bones[r].animations[0].createRange(e,t,i)}}deleteAnimationRange(e,t=!0){for(let i=0,r=this.bones.length;i<r;i++)this.bones[i].animations[0]&&this.bones[i].animations[0].deleteRange(e,t);this._ranges[e]=null}getAnimationRange(e){return this._ranges[e]||null}getAnimationRanges(){const e=[];let t;for(t in this._ranges)e.push(this._ranges[t]);return e}copyAnimationRange(e,t,i=!1){if(this._ranges[t]||!e.getAnimationRange(t))return!1;let r=!0;const n=this._getHighestAnimationFrame()+1,a={},o=e.bones;let l,c;for(c=0,l=o.length;c<l;c++)a[o[c].name]=o[c];this.bones.length!==o.length&&(ye.Warn(`copyAnimationRange: this rig has ${this.bones.length} bones, while source as ${o.length}`),r=!1);const u=i&&this.dimensionsAtRest&&e.dimensionsAtRest?this.dimensionsAtRest.divide(e.dimensionsAtRest):null;for(c=0,l=this.bones.length;c<l;c++){const d=this.bones[c].name,f=a[d];f?r=r&&this.bones[c].copyAnimationRange(f,t,n,i,u):(ye.Warn("copyAnimationRange: not same rig, missing source bone "+d),r=!1)}const h=e.getAnimationRange(t);return h&&(this._ranges[t]=new v0(t,h.from+n,h.to+n)),r}returnToRest(){for(const e of this.bones)e._index!==-1&&e.returnToRest()}_getHighestAnimationFrame(){let e=0;for(let t=0,i=this.bones.length;t<i;t++)if(this.bones[t].animations[0]){const r=this.bones[t].animations[0].getHighestFrame();e<r&&(e=r)}return e}beginAnimation(e,t,i,r){const n=this.getAnimationRange(e);return n?this._scene.beginAnimation(this,n.from,n.to,t,i,r):null}static MakeAnimationAdditive(e,t=0,i){const r=e.getAnimationRange(i);if(!r)return null;const n=e._scene.getAllAnimatablesByTarget(e);let a=null;for(let l=0;l<n.length;l++){const c=n[l];if(c.fromFrame===(r==null?void 0:r.from)&&c.toFrame===(r==null?void 0:r.to)){a=c;break}}const o=e.getAnimatables();for(let l=0;l<o.length;l++){const u=o[l].animations;if(u)for(let h=0;h<u.length;h++)Q5(u[h],t,i)}return a&&(a.isAdditive=!0),e}_markAsDirty(){this._isDirty=!0,this._absoluteTransformIsDirty=!0}_registerMeshWithPoseMatrix(e){this._meshesWithPoseMatrix.push(e)}_unregisterMeshWithPoseMatrix(e){const t=this._meshesWithPoseMatrix.indexOf(e);t>-1&&this._meshesWithPoseMatrix.splice(t,1)}_computeTransformMatrices(e,t){this.onBeforeComputeObservable.notifyObservers(this);for(let i=0;i<this.bones.length;i++){const r=this.bones[i];r._childUpdateId++;const n=r.getParent();if(n?r.getLocalMatrix().multiplyToRef(n.getFinalMatrix(),r.getFinalMatrix()):t?r.getLocalMatrix().multiplyToRef(t,r.getFinalMatrix()):r.getFinalMatrix().copyFrom(r.getLocalMatrix()),r._index!==-1){const a=r._index===null?i:r._index;r.getAbsoluteInverseBindMatrix().multiplyToArray(r.getFinalMatrix(),e,a*16)}}this._identity.copyToArray(e,this.bones.length*16)}_computeTextureSize(){const e=4*(this.bones.length+1);let t=e,i=1;if(this.isUsingTextureForMatrices){const r=this.getScene().getEngine().getCaps().maxTextureSize&-4;r<t&&(t=r,i=Math.ceil(e/r))}return this._textureWidth=t,this._textureHeight=i,this._textureWidth*this._textureHeight*4}prepare(e=!1){var i;if(!e){const r=this.getScene().getRenderId();if(this._currentRenderId===r)return;this._currentRenderId=r}if(this._numBonesWithLinkedTransformNode>0){for(const r of this.bones)if(r._linkedTransformNode){const n=r._linkedTransformNode;r.position=n.position,n.rotationQuaternion?r.rotationQuaternion=n.rotationQuaternion:r.rotation=n.rotation,r.scaling=n.scaling}}let t=null;if(this.needInitialSkinMatrix)for(const r of this._meshesWithPoseMatrix){const n=r.getPoseMatrix();let a=this._isDirty;if(t===null&&(t=this._computeTextureSize()),(!r._bonesTransformMatrices||r._bonesTransformMatrices.length!==t)&&(r._bonesTransformMatrices=new Float32Array(t),a=!0),!!a){if(this._synchronizedWithMesh!==r){this._synchronizedWithMesh=r;for(const o of this.bones)o.getParent()||(o.getBindMatrix().multiplyToRef(n,Ae.Matrix[1]),o._updateAbsoluteBindMatrices(Ae.Matrix[1]));if(this.isUsingTextureForMatrices){const o=(i=r._transformMatrixTexture)==null?void 0:i.getSize(),l=o?o.width*o.height*4:0;(!r._transformMatrixTexture||l!==t)&&(r._transformMatrixTexture&&r._transformMatrixTexture.dispose(),r._transformMatrixTexture=Vs.CreateRGBATexture(r._bonesTransformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))}}this._computeTransformMatrices(r._bonesTransformMatrices,n),this.isUsingTextureForMatrices&&r._transformMatrixTexture&&r._transformMatrixTexture.update(r._bonesTransformMatrices)}}else{if(!this._isDirty)return;t===null&&(t=this._computeTextureSize()),(!this._transformMatrices||this._transformMatrices.length!==t)&&(this._transformMatrices=new Float32Array(t),this.isUsingTextureForMatrices&&(this._transformMatrixTexture&&this._transformMatrixTexture.dispose(),this._transformMatrixTexture=Vs.CreateRGBATexture(this._transformMatrices,this._textureWidth,this._textureHeight,this._scene,!1,!1,1,1))),this._computeTransformMatrices(this._transformMatrices,null),this.isUsingTextureForMatrices&&this._transformMatrixTexture&&this._transformMatrixTexture.update(this._transformMatrices)}this._isDirty=!1}getAnimatables(){if(!this._animatables||this._animatables.length!==this.bones.length){this._animatables=[];for(let e=0;e<this.bones.length;e++)this._animatables.push(this.bones[e])}return this._animatables}clone(e,t){const i=new d2(e,t||e,this._scene);i.needInitialSkinMatrix=this.needInitialSkinMatrix,i.metadata=this.metadata;for(let r=0;r<this.bones.length;r++){const n=this.bones[r];let a=null;const o=n.getParent();if(o){const c=this.bones.indexOf(o);a=i.bones[c]}const l=new GT(n.name,i,a,n.getBindMatrix().clone(),n.getRestMatrix().clone());l._index=n._index,n._linkedTransformNode&&l.linkTransformNode(n._linkedTransformNode),$l.DeepCopy(n.animations,l.animations)}if(this._ranges){i._ranges={};for(const r in this._ranges){const n=this._ranges[r];n&&(i._ranges[r]=n.clone())}}return this._isDirty=!0,i.prepare(!0),i}enableBlending(e=.01){for(const t of this.bones)for(const i of t.animations)i.enableBlending=!0,i.blendingSpeed=e}dispose(){if(this._meshesWithPoseMatrix.length=0,this.metadata=null,this.getScene().stopAnimation(this),this.getScene().removeSkeleton(this),this._parentContainer){const e=this._parentContainer.skeletons.indexOf(this);e>-1&&this._parentContainer.skeletons.splice(e,1),this._parentContainer=null}this._transformMatrixTexture&&(this._transformMatrixTexture.dispose(),this._transformMatrixTexture=null)}serialize(){var t,i;const e={};e.name=this.name,e.id=this.id,e.uniqueId=this.uniqueId,this.dimensionsAtRest&&(e.dimensionsAtRest=this.dimensionsAtRest.asArray()),e.bones=[],e.needInitialSkinMatrix=this.needInitialSkinMatrix,this.metadata&&(e.metadata=this.metadata);for(let r=0;r<this.bones.length;r++){const n=this.bones[r],a=n.getParent(),o={parentBoneIndex:a?this.bones.indexOf(a):-1,index:n.getIndex(),name:n.name,id:n.id,uniqueId:n.uniqueId,matrix:n.getBindMatrix().asArray(),rest:n.getRestMatrix().asArray(),linkedTransformNodeId:(t=n.getTransformNode())==null?void 0:t.id,linkedTransformNodeUniqueId:(i=n.getTransformNode())==null?void 0:i.uniqueId};e.bones.push(o),n.length&&(o.length=n.length),n.metadata&&(o.metadata=n.metadata),n.animations&&n.animations.length>0&&(o.animation=n.animations[0].serialize()),e.ranges=[];for(const l in this._ranges){const c=this._ranges[l];if(!c)continue;const u={};u.name=l,u.from=c.from,u.to=c.to,e.ranges.push(u)}}return e}static Parse(e,t){const i=new d2(e.name,e.id,t);e.dimensionsAtRest&&(i.dimensionsAtRest=O.FromArray(e.dimensionsAtRest)),i.needInitialSkinMatrix=e.needInitialSkinMatrix,e.metadata&&(i.metadata=e.metadata);let r;for(r=0;r<e.bones.length;r++){const n=e.bones[r],a=e.bones[r].index;let o=null;n.parentBoneIndex>-1&&(o=i.bones[n.parentBoneIndex]);const l=n.rest?Ce.FromArray(n.rest):null,c=new GT(n.name,i,o,Ce.FromArray(n.matrix),l,null,a);n.id!==void 0&&n.id!==null&&(c.id=n.id),n.length&&(c.length=n.length),n.metadata&&(c.metadata=n.metadata),n.animation&&c.animations.push(UT(n.animation)),n.linkedTransformNodeId!==void 0&&n.linkedTransformNodeId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeId=n.linkedTransformNodeId),n.linkedTransformNodeUniqueId!==void 0&&n.linkedTransformNodeUniqueId!==null&&(i._hasWaitingData=!0,c._waitingTransformNodeUniqueId=n.linkedTransformNodeUniqueId)}if(e.ranges)for(r=0;r<e.ranges.length;r++){const n=e.ranges[r];i.createAnimationRange(n.name,n.from,n.to)}return i}computeAbsoluteMatrices(e=!1){(this._absoluteTransformIsDirty||e)&&(this.bones[0].computeAbsoluteMatrices(),this._absoluteTransformIsDirty=!1)}computeAbsoluteTransforms(e=!1){this.computeAbsoluteMatrices(e)}getPoseMatrix(){let e=null;return this._meshesWithPoseMatrix.length>0&&(e=this._meshesWithPoseMatrix[0].getPoseMatrix()),e}sortBones(){const e=[],t=new Array(this.bones.length);for(let i=0;i<this.bones.length;i++)this._sortBones(i,e,t);this.bones=e}_sortBones(e,t,i){if(i[e])return;i[e]=!0;const r=this.bones[e];if(!r)return;r._index===void 0&&(r._index=e);const n=r.getParent();n&&this._sortBones(this.bones.indexOf(n),t,i),t.push(r)}setCurrentPoseAsRest(){for(const e of this.bones)e.setCurrentPoseAsRest()}},tq=!1;function Cj(){tq||(tq=!0,Pt.prototype.createDepthStencilTexture=function(s,e,t){if(e.isCube){const i=s.width||s;return this._createDepthStencilCubeTexture(i,e)}else return this._createDepthStencilTexture(s,e,t)})}class jf{get renderList(){return this._renderList}set renderList(e){this._renderList!==e&&(this._unObserveRenderList&&(this._unObserveRenderList(),this._unObserveRenderList=null),e&&(this._unObserveRenderList=Gme(e,this._renderListHasChanged)),this._renderList=e)}get disableImageProcessing(){return this._disableImageProcessing}set disableImageProcessing(e){e!==this._disableImageProcessing&&(this._disableImageProcessing=e,this._scene.markAllMaterialsAsDirty(64))}get disableDepthPrePass(){return this._disableDepthPrePass}set disableDepthPrePass(e){this._disableDepthPrePass=e,this._renderingManager.disableDepthPrePass=e}get name(){return this._name}set name(e){if(this._name!==e){if(this._name=e,this._sceneUBOs)for(let t=0;t<this._sceneUBOs.length;++t)this._sceneUBOs[t].name=`Scene ubo #${t} for ${this.name}`;if(this._scene)for(let t=0;t<this._renderPassIds.length;++t){const i=this._renderPassIds[t];this._engine._renderPassNames[i]=`${this._name}#${t}`}}}get renderPassIds(){return this._renderPassIds}get currentRefreshId(){return this._currentRefreshId}getActiveMeshes(){return this._activeMeshes}setMaterialForRendering(e,t){let i;Array.isArray(e)?i=e:i=[e];for(let r=0;r<i.length;++r)for(let n=0;n<this.options.numPasses;++n){let a=i[r];i[r].isAnInstance&&(a=i[r].sourceMesh),a.setMaterialForRenderPass(this._renderPassIds[n],t!==void 0?Array.isArray(t)?t[n]:t:void 0)}}_freezeActiveMeshes(e){this._freezeActiveMeshesCancel=$m(()=>this._checkReadiness(),()=>{if(this._freezeActiveMeshesCancel=null,e)for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._freeze();this._prepareRenderingManager(0,!0),this._isFrozen=!0},(t,i)=>{this._freezeActiveMeshesCancel=null,i?(ye.Error("ObjectRenderer: Timeout while waiting for the renderer to be ready."),t&&ye.Error(t)):(ye.Error("ObjectRenderer: An unexpected error occurred while waiting for the renderer to be ready."),t&&(ye.Error(t),t.stack&&ye.Error(t.stack)))})}_unfreezeActiveMeshes(){var e;(e=this._freezeActiveMeshesCancel)==null||e.call(this),this._freezeActiveMeshesCancel=null;for(let t=0;t<this._activeMeshes.length;t++)this._activeMeshes.data[t]._unFreeze();this._isFrozen=!1}constructor(e,t,i){this._unObserveRenderList=null,this._renderListHasChanged=(r,n)=>{const a=this._renderList?this._renderList.length:0;if(n===0&&a>0||a===0)for(const o of this._scene.meshes)o._markSubMeshesAsLightDirty()},this.particleSystemList=null,this.getCustomRenderList=null,this.renderMeshes=!0,this.renderDepthOnlyMeshes=!0,this.renderOpaqueMeshes=!0,this.renderAlphaTestMeshes=!0,this.renderTransparentMeshes=!0,this.renderParticles=!0,this.renderSprites=!1,this.forceLayerMaskCheck=!1,this.enableBoundingBoxRendering=!1,this.enableOutlineRendering=!0,this._disableImageProcessing=!1,this.dontSetTransformationMatrix=!1,this._disableDepthPrePass=!1,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onBeforeRenderingManagerRenderObservable=new Ge,this.onAfterRenderingManagerRenderObservable=new Ge,this.onInitRenderingObservable=new Ge,this.onFinishRenderingObservable=new Ge,this.onFastPathRenderObservable=new Ge,this._currentRefreshId=-1,this._refreshRate=1,this._currentApplyByPostProcessSetting=!1,this._activeMeshes=new Ja(256),this._activeBoundingBoxes=new Ja(32),this._currentFrameId=-1,this._currentSceneUBOIndex=0,this._isFrozen=!1,this._freezeActiveMeshesCancel=null,this._currentSceneCamera=null,this.name=e,this._scene=t,this._engine=this._scene.getEngine(),this._useUBO=this._engine.supportsUniformBuffers,this.renderList=[],this._renderPassIds=[],this.options={numPasses:1,doNotChangeAspectRatio:!0,enableClusteredLights:!1,...i},this._createRenderPassId(),this.renderPassId=this._renderPassIds[0],this._renderingManager=new pc(t),this._renderingManager._useSceneAutoClearSetup=!0,this.options.enableClusteredLights&&this.onInitRenderingObservable.add(()=>{for(const r of this._scene.lights)r.getTypeID()===as.LIGHTTYPEID_CLUSTERED_CONTAINER&&r.isSupported&&r._updateBatches(this.activeCamera).render()}),this._scene.addObjectRenderer(this)}_releaseRenderPassId(){for(let e=0;e<this.options.numPasses;++e)this._engine.releaseRenderPassId(this._renderPassIds[e]);this._renderPassIds.length=0}_createRenderPassId(){this._releaseRenderPassId();for(let e=0;e<this.options.numPasses;++e)this._renderPassIds[e]=this._engine.createRenderPassId(`${this.name}#${e}`)}_createSceneUBO(e,t){const i=this._scene.getEngine(),r=new Ti(i,void 0,t,e,void 0,!1);return r.addUniform("viewProjection",16),t&&r.addUniform("viewProjectionR",16),r.addUniform("view",16),r.addUniform("projection",16),r.addUniform("vEyePosition",4),r.addUniform("inverseProjection",16),r}_getSceneUBO(){var r;this._currentFrameId!==this._engine.frameId&&(this._currentSceneUBOIndex=0,this._currentFrameId=this._engine.frameId),this._sceneUBOs||(this._sceneUBOs=[],this._sceneUBOIsMultiview=[]);const e=this._engine._currentRenderTarget,t=!!(e&&((r=e.texture)!=null&&r.isMultiview))||!!this._scene._multiviewSceneUboIsActive;if(this._currentSceneUBOIndex>=this._sceneUBOs.length){const n=this._sceneUBOs.length;this._sceneUBOs.push(this._createSceneUBO(`Scene ubo #${n} for ${this.name}`,t)),this._sceneUBOIsMultiview.push(t)}else this._sceneUBOIsMultiview[this._currentSceneUBOIndex]!==t&&(this._sceneUBOs[this._currentSceneUBOIndex].dispose(),this._sceneUBOs[this._currentSceneUBOIndex]=this._createSceneUBO(`Scene ubo #${this._currentSceneUBOIndex} for ${this.name}`,t),this._sceneUBOIsMultiview[this._currentSceneUBOIndex]=t);const i=this._sceneUBOs[this._currentSceneUBOIndex++];return i.unbindEffect(),i}resetRefreshCounter(){this._currentRefreshId=-1}get refreshRate(){return this._refreshRate}set refreshRate(e){this._refreshRate=e,this.resetRefreshCounter()}shouldRender(){return this._engine.snapshotRendering?!0:this._currentRefreshId===-1?(this._currentRefreshId=1,!0):this.refreshRate===this._currentRefreshId?(this._currentRefreshId=1,!0):(this._currentRefreshId++,!1)}isReadyForRendering(e,t){this.prepareRenderList(),this.initRender(e,t);const i=this._checkReadiness();return this.finishRender(),i}prepareRenderList(){const e=this._scene;if(this._waitingRenderList){if(!this.renderListPredicate){this.renderList=[];for(let t=0;t<this._waitingRenderList.length;t++){const i=this._waitingRenderList[t],r=e.getMeshById(i);r&&this.renderList.push(r)}}this._waitingRenderList=void 0}if(this.renderListPredicate){this.renderList?this.renderList.length=0:this.renderList=[];const t=this._scene.meshes;for(let i=0;i<t.length;i++){const r=t[i];this.renderListPredicate(r)&&this.renderList.push(r)}}this._currentApplyByPostProcessSetting=this._scene.imageProcessingConfiguration.applyByPostProcess,this._disableImageProcessing&&(this._scene.imageProcessingConfiguration._applyByPostProcess=this._disableImageProcessing)}initRender(e,t){const i=this.activeCamera??this._scene.activeCamera;this._currentSceneCamera=this._scene.activeCamera,this._useUBO&&(this._currentSceneUBO=this._scene.getSceneUniformBuffer(),this._currentSceneUBO.unbindEffect(),this._scene.setSceneUniformBuffer(this._getSceneUBO())),this.onInitRenderingObservable.notifyObservers(this),i&&(this.dontSetTransformationMatrix||this._scene.setTransformMatrix(i.getViewMatrix(),i.getProjectionMatrix(!0)),this._scene._activeCamera=i,this._engine.setViewport(i.rigParent?i.rigParent.viewport:i.viewport,e,t)),this._useUBO&&this._scene.finalizeSceneUbo(),this._defaultRenderListPrepared=!1}finishRender(){const e=this._scene;this._useUBO&&this._scene.setSceneUniformBuffer(this._currentSceneUBO),this._disableImageProcessing&&(e.imageProcessingConfiguration._applyByPostProcess=this._currentApplyByPostProcessSetting),e._activeCamera=this._currentSceneCamera,this._currentSceneCamera&&(this.activeCamera&&this.activeCamera!==e.activeCamera&&e.setTransformMatrix(this._currentSceneCamera.getViewMatrix(),this._currentSceneCamera.getProjectionMatrix(!0)),this._engine.setViewport(this._currentSceneCamera.viewport)),e.resetCachedMaterial(),this.onFinishRenderingObservable.notifyObservers(this)}render(e=0,t=!1){var n,a;const i=this._engine.currentRenderPassId;if(this._engine.currentRenderPassId=this._renderPassIds[e],this.onBeforeRenderObservable.notifyObservers(e),this._engine.snapshotRendering&&this._engine.snapshotRenderingMode===1)this.onFastPathRenderObservable.notifyObservers(e);else{const o=this._prepareRenderingManager(e),l=(a=(n=this._scene).getOutlineRenderer)==null?void 0:a.call(n),c=l==null?void 0:l.enabled;l&&(l.enabled=this.enableOutlineRendering),this.onBeforeRenderingManagerRenderObservable.notifyObservers(e),this._renderingManager.render(this.customRenderFunction,o,this.renderParticles,this.renderSprites,this.renderDepthOnlyMeshes,this.renderOpaqueMeshes,this.renderAlphaTestMeshes,this.renderTransparentMeshes,this.customRenderTransparentSubMeshes),this.onAfterRenderingManagerRenderObservable.notifyObservers(e),l&&(l.enabled=c)}t||this.onAfterRenderObservable.notifyObservers(e),this._engine.currentRenderPassId=i}_checkReadiness(){const e=this._scene,t=this._engine.currentRenderPassId;let i=!0;e.getViewMatrix()||e.updateTransformMatrix();const r=this.options.numPasses;for(let a=0;a<r&&i;a++){const o=this.renderList?this.renderList:e.frameGraph?e.meshes:e.getActiveMeshes().data,l=this.renderList||e.frameGraph?o.length:e.getActiveMeshes().length;this._engine.currentRenderPassId=this._renderPassIds[a],this.onBeforeRenderObservable.notifyObservers(a);let c=null,u=l;this.getCustomRenderList&&(c=this.getCustomRenderList(a,o,l),c&&(u=c.length)),c||(c=o),this.options.doNotChangeAspectRatio||e.updateTransformMatrix(!0);for(let h=0;h<u&&i;++h){const d=c[h];if(!(!d.isEnabled()||d.isBlocked||!d.isVisible||!d.subMeshes)){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(d,this.refreshRate,!0)){i=!1;continue}}else if(!d.isReady(!0)){i=!1;continue}}}this.onAfterRenderObservable.notifyObservers(a),r>1&&(e.incrementRenderId(),e.resetCachedMaterial())}const n=this.particleSystemList||e.particleSystems;for(const a of n)a.isReady()||(i=!1);return this._engine.currentRenderPassId=t,i}_prepareRenderingManager(e=0,t=!1){var d;const i=this._scene;let r=null,n,a;const o=this.renderList?this.renderList:i.frameGraph?i.meshes:i.getActiveMeshes().data,l=this.renderList||i.frameGraph?o.length:i.getActiveMeshes().length;if(this.getCustomRenderList&&(r=this.getCustomRenderList(e,o,l)),r)n=r.length,a=this.forceLayerMaskCheck;else{if(this._defaultRenderListPrepared&&!t&&!this._engine.isWebGPU)return o;this._defaultRenderListPrepared=!0,r=o,n=l,a=!this.renderList||this.forceLayerMaskCheck}const c=i.activeCamera,u=this.cameraForLOD??c,h=(d=i.getBoundingBoxRenderer)==null?void 0:d.call(i);if(i._activeMeshesFrozen&&this._isFrozen){if(this._renderingManager.resetSprites(),this.enableBoundingBoxRendering&&h){h.reset();for(let f=0;f<this._activeBoundingBoxes.length;f++){const m=this._activeBoundingBoxes.data[f];h.renderList.push(m)}}return r}if(this._renderingManager.reset(),this._activeMeshes.reset(),this._activeBoundingBoxes.reset(),h&&h.reset(),this.renderMeshes){const f=i.getRenderId(),m=i.getFrameId();for(let p=0;p<n;p++){const _=r[p];if(_&&!_.isBlocked){if(this.customIsReadyFunction){if(!this.customIsReadyFunction(_,this.refreshRate,!1)){this.resetRefreshCounter();continue}}else if(!_.isReady(this.refreshRate===0)){this.resetRefreshCounter();continue}let v;if(u){const S=_._internalAbstractMeshDataInfo._currentLOD.get(u);!S||S[1]!==m?(v=i.customLODSelector?i.customLODSelector(_,u):_.getLOD(u),S?(S[0]=v,S[1]=m):_._internalAbstractMeshDataInfo._currentLOD.set(u,[v,m])):v=S[0]}else v=_;if(!v)continue;v!==_&&v.billboardMode!==0&&v.computeWorldMatrix(),v._preActivateForIntermediateRendering(f);let x;if(a&&c?x=(_.layerMask&c.layerMask)===0:x=!1,_.isEnabled()&&_.isVisible&&_.subMeshes&&!x){if(this._activeMeshes.push(_),v._internalAbstractMeshDataInfo._wasActiveLastFrame=!0,v!==_&&v._activate(f,!0),this.enableBoundingBoxRendering&&h&&h._preActiveMesh(_),_._activate(f,!0)&&_.subMeshes.length){_.isAnInstance?_._internalAbstractMeshDataInfo._actAsRegularMesh&&(v=_):v._internalAbstractMeshDataInfo._onlyForInstancesIntermediate=!1,v._internalAbstractMeshDataInfo._isActiveIntermediate=!0,i._prepareSkeleton(v);for(let S=0;S<v.subMeshes.length;S++){const b=v.subMeshes[S];this.enableBoundingBoxRendering&&h&&h._evaluateSubMesh(_,b),this._renderingManager.dispatch(b,v)}}_._postActivate()}}}}if(this.enableBoundingBoxRendering&&h&&t)for(let f=0;f<h.renderList.length;f++){const m=h.renderList.data[f];this._activeBoundingBoxes.push(m)}if(this._scene.particlesEnabled&&this.renderParticles){this._scene.onBeforeParticlesRenderingObservable.notifyObservers(this._scene);const f=this.particleSystemList||i.particleSystems;for(let m=0;m<f.length;m++){const p=f[m],_=p.emitter;!p.isStarted()||!_||_.position&&!_.isEnabled()||this._renderingManager.dispatchParticles(p)}this._scene.onAfterParticlesRenderingObservable.notifyObservers(this._scene)}return r}get renderingManager(){return this._renderingManager}setRenderingOrder(e,t=null,i=null,r=null){this._renderingManager.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t,i=!0,r=!0){this._renderingManager.setRenderingAutoClearDepthStencil(e,t,i,r),this._renderingManager._useSceneAutoClearSetup=!1}clone(){const e=new jf(this.name,this._scene,this.options);return this.renderList&&(e.renderList=this.renderList.slice(0)),e}dispose(){const e=this.renderList?this.renderList:this._scene.getActiveMeshes().data,t=this.renderList?this.renderList.length:this._scene.getActiveMeshes().length;for(let i=0;i<t;i++){const r=e[i];r&&r.getMaterialForRenderPass(this.renderPassId)!==void 0&&r.setMaterialForRenderPass(this.renderPassId,void 0)}if(this.onInitRenderingObservable.clear(),this.onFinishRenderingObservable.clear(),this.onBeforeRenderObservable.clear(),this.onAfterRenderObservable.clear(),this.onBeforeRenderingManagerRenderObservable.clear(),this.onAfterRenderingManagerRenderObservable.clear(),this.onFastPathRenderObservable.clear(),this._releaseRenderPassId(),this.renderList=null,this._sceneUBOs)for(const i of this._sceneUBOs)i.dispose();this._sceneUBOs=void 0,this._scene.removeObjectRenderer(this)}_rebuild(){this.refreshRate===jf.REFRESHRATE_RENDER_ONCE&&(this.refreshRate=jf.REFRESHRATE_RENDER_ONCE)}freeRenderingGroups(){this._renderingManager&&this._renderingManager.freeRenderingGroups()}}jf.REFRESHRATE_RENDER_ONCE=0;jf.REFRESHRATE_RENDER_ONEVERYFRAME=1;jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=2;class Zs extends pt{get renderListPredicate(){return this._objectRenderer.renderListPredicate}set renderListPredicate(e){this._objectRenderer.renderListPredicate=e}get renderList(){return this._objectRenderer.renderList}set renderList(e){this._objectRenderer.renderList=e}get particleSystemList(){return this._objectRenderer.particleSystemList}set particleSystemList(e){this._objectRenderer.particleSystemList=e}get getCustomRenderList(){return this._objectRenderer.getCustomRenderList}set getCustomRenderList(e){this._objectRenderer.getCustomRenderList=e}get renderParticles(){return this._objectRenderer.renderParticles}set renderParticles(e){this._objectRenderer.renderParticles=e}get renderSprites(){return this._objectRenderer.renderSprites}set renderSprites(e){this._objectRenderer.renderSprites=e}get enableBoundingBoxRendering(){return this._objectRenderer.enableBoundingBoxRendering}set enableBoundingBoxRendering(e){this._objectRenderer.enableBoundingBoxRendering=e}get enableOutlineRendering(){return this._objectRenderer.enableOutlineRendering}set enableOutlineRendering(e){this._objectRenderer.enableOutlineRendering=e}get forceLayerMaskCheck(){return this._objectRenderer.forceLayerMaskCheck}set forceLayerMaskCheck(e){this._objectRenderer.forceLayerMaskCheck=e}get activeCamera(){return this._objectRenderer.activeCamera}set activeCamera(e){this._objectRenderer.activeCamera=e}get cameraForLOD(){return this._objectRenderer.cameraForLOD}set cameraForLOD(e){this._objectRenderer.cameraForLOD=e}get disableImageProcessing(){return this._objectRenderer.disableImageProcessing}set disableImageProcessing(e){this._objectRenderer.disableImageProcessing=e}get customIsReadyFunction(){return this._objectRenderer.customIsReadyFunction}set customIsReadyFunction(e){this._objectRenderer.customIsReadyFunction=e}get customRenderFunction(){return this._objectRenderer.customRenderFunction}set customRenderFunction(e){this._objectRenderer.customRenderFunction=e}get postProcesses(){return this._postProcesses}get _prePassEnabled(){return!!this._prePassRenderTarget&&this._prePassRenderTarget.enabled}set onAfterUnbind(e){this._onAfterUnbindObserver&&this.onAfterUnbindObservable.remove(this._onAfterUnbindObserver),this._onAfterUnbindObserver=this.onAfterUnbindObservable.add(e)}get onBeforeRenderObservable(){return this._objectRenderer.onBeforeRenderObservable}set onBeforeRender(e){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(e)}get onAfterRenderObservable(){return this._objectRenderer.onAfterRenderObservable}set onAfterRender(e){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(e)}set onClear(e){this._onClearObserver&&this.onClearObservable.remove(this._onClearObserver),this._onClearObserver=this.onClearObservable.add(e)}get _waitingRenderList(){return this._objectRenderer._waitingRenderList}set _waitingRenderList(e){this._objectRenderer._waitingRenderList=e}get renderPassId(){return this._objectRenderer.renderPassId}get renderPassIds(){return this._objectRenderer.renderPassIds}get currentRefreshId(){return this._objectRenderer.currentRefreshId}setMaterialForRendering(e,t){this._objectRenderer.setMaterialForRendering(e,t)}get isMulti(){var e;return((e=this._renderTarget)==null?void 0:e.isMulti)??!1}get renderTargetOptions(){return this._renderTargetOptions}get renderTarget(){return this._renderTarget}_onRatioRescale(){this._sizeRatio&&this.resize(this._initialSizeParameter)}set boundingBoxSize(e){if(this._boundingBoxSize&&this._boundingBoxSize.equals(e))return;this._boundingBoxSize=e;const t=this.getScene();t&&t.markAllMaterialsAsDirty(1)}get boundingBoxSize(){return this._boundingBoxSize}get depthStencilTexture(){var e;return((e=this._renderTarget)==null?void 0:e._depthStencilTexture)??null}constructor(e,t,i,r=!1,n=!0,a=0,o=!1,l=pt.TRILINEAR_SAMPLINGMODE,c=!0,u=!1,h=!1,d=5,f=!1,m,p,_=!1,v=!1){let x,S=!0,b,y=!1;if(typeof r=="object"){const R=r;r=!!R.generateMipMaps,n=R.doNotChangeAspectRatio??!0,a=R.type??0,o=!!R.isCube,l=R.samplingMode??pt.TRILINEAR_SAMPLINGMODE,c=R.generateDepthBuffer??!0,u=!!R.generateStencilBuffer,h=!!R.isMulti,d=R.format??5,f=!!R.delayAllocation,m=R.samples,p=R.creationFlags,_=!!R.noColorAttachment,v=!!R.useSRGBBuffer,x=R.colorAttachment,S=R.gammaSpace??S,b=R.existingObjectRenderer,y=!!R.enableClusteredLights}if(super(null,i,!r,void 0,l,void 0,void 0,void 0,void 0,d),this.ignoreCameraViewport=!1,this.onBeforeBindObservable=new Ge,this.onAfterUnbindObservable=new Ge,this.onClearObservable=new Ge,this.onResizeObservable=new Ge,this._cleared=!1,this.skipInitialClear=!1,this._samples=1,this._canRescale=!0,this._renderTarget=null,this._dontDisposeObjectRenderer=!1,this.boundingBoxPosition=O.Zero(),this._disableEngineStages=!1,this._dumpToolsLoading=!1,i=this.getScene(),!i)return;const I=this.getScene().getEngine();this._gammaSpace=S,this._coordinatesMode=pt.PROJECTION_MODE,this.name=e,this.isRenderTarget=!0,this._initialSizeParameter=t,this._dontDisposeObjectRenderer=!!b,this._processSizeParameter(t),this._objectRenderer=b??new jf(e,i,{numPasses:o?6:this.getRenderLayers()||1,doNotChangeAspectRatio:n,enableClusteredLights:y}),this._onBeforeRenderingManagerRenderObserver=this._objectRenderer.onBeforeRenderingManagerRenderObservable.add(()=>{const R=this._scene;if(!this._disableEngineStages)for(const A of R._beforeRenderTargetClearStage)A.action(this,this._currentFaceIndex,this._currentLayer);if(this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor??R.clearColor,!0,!0,!0),this._doNotChangeAspectRatio||R.updateTransformMatrix(!0),!this._disableEngineStages)for(const A of R._beforeRenderTargetDrawStage)A.action(this,this._currentFaceIndex,this._currentLayer);I._debugPushGroup&&I._debugPushGroup(`Render to ${this.name} (face #${this._currentFaceIndex} layer #${this._currentLayer})`)}),this._onAfterRenderingManagerRenderObserver=this._objectRenderer.onAfterRenderingManagerRenderObservable.add(()=>{var A;if(I._debugPopGroup&&I._debugPopGroup(),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetDrawStage)P.action(this,this._currentFaceIndex,this._currentLayer);const R=((A=this._texture)==null?void 0:A.generateMipMaps)??!1;if(this._texture&&(this._texture.generateMipMaps=!1),this._postProcessManager?this._postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex,this._postProcesses,this.ignoreCameraViewport):this._currentUseCameraPostProcess&&this._scene.postProcessManager._finalizeFrame(!1,this._renderTarget??void 0,this._currentFaceIndex),!this._disableEngineStages)for(const P of this._scene._afterRenderTargetPostProcessStage)P.action(this,this._currentFaceIndex,this._currentLayer);this._texture&&(this._texture.generateMipMaps=R),this._doNotChangeAspectRatio||this._scene.updateTransformMatrix(!0),this._currentDumpForDebug&&(this._dumpTools?this._dumpTools.DumpFramebuffer(this.getRenderWidth(),this.getRenderHeight(),I):ye.Error("dumpTools module is still being loaded. To speed up the process import dump tools directly in your project"))}),this._onFastPathRenderObserver=this._objectRenderer.onFastPathRenderObservable.add(()=>{this.onClearObservable.hasObservers()?this.onClearObservable.notifyObservers(I):this.skipInitialClear||I.clear(this.clearColor||this._scene.clearColor,!0,!0,!0)}),this._resizeObserver=I.onResizeObservable.add(()=>{}),this._generateMipMaps=!!r,this._doNotChangeAspectRatio=n,!h&&(this._renderTargetOptions={generateMipMaps:r,type:a,format:this._format??void 0,samplingMode:this.samplingMode,generateDepthBuffer:c,generateStencilBuffer:u,samples:m,creationFlags:p,noColorAttachment:_,useSRGBBuffer:v,colorAttachment:x,label:this.name},this.samplingMode===pt.NEAREST_SAMPLINGMODE&&(this.wrapU=pt.CLAMP_ADDRESSMODE,this.wrapV=pt.CLAMP_ADDRESSMODE),f||(o?(this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions),this.coordinatesMode=pt.INVCUBIC_MODE,this._textureMatrix=Ce.Identity()):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,m!==void 0&&(this.samples=m)))}createDepthStencilTexture(e=0,t=!0,i=!1,r=1,n=14,a){var o;(o=this._renderTarget)==null||o.createDepthStencilTexture(e,t,i,r,n,a)}_processSizeParameter(e){if(e.ratio){this._sizeRatio=e.ratio;const t=this._getEngine();this._size={width:this._bestReflectionRenderTargetDimension(t.getRenderWidth(),this._sizeRatio),height:this._bestReflectionRenderTargetDimension(t.getRenderHeight(),this._sizeRatio)}}else this._size=e}get samples(){var e;return((e=this._renderTarget)==null?void 0:e.samples)??this._samples}set samples(e){this._renderTarget&&(this._samples=this._renderTarget.setSamples(e))}addPostProcess(e){if(!this._postProcessManager){const t=this.getScene();if(!t)return;this._postProcessManager=new uO(t),this._postProcesses=new Array}this._postProcesses.push(e),this._postProcesses[0].autoClear=!1}clearPostProcesses(e=!1){if(this._postProcesses){if(e)for(const t of this._postProcesses)t.dispose();this._postProcesses=[]}}removePostProcess(e){if(!this._postProcesses)return;const t=this._postProcesses.indexOf(e);t!==-1&&(this._postProcesses.splice(t,1),this._postProcesses.length>0&&(this._postProcesses[0].autoClear=!1))}resetRefreshCounter(){this._objectRenderer.resetRefreshCounter()}get refreshRate(){return this._objectRenderer.refreshRate}set refreshRate(e){this._objectRenderer.refreshRate=e}_shouldRender(){return this._objectRenderer.shouldRender()}getRenderSize(){return this.getRenderWidth()}getRenderWidth(){return this._size.width?this._size.width:this._size}getRenderHeight(){return this._size.width?this._size.height:this._size}getRenderLayers(){const e=this._size.layers;if(e)return e;const t=this._size.depth;return t||0}disableRescaling(){this._canRescale=!1}get canRescale(){return this._canRescale}scale(e){const t=Math.max(1,this.getRenderSize()*e);this.resize(t)}getReflectionTextureMatrix(){return this.isCube?this._textureMatrix:super.getReflectionTextureMatrix()}resize(e){var r;const t=this.isCube;(r=this._renderTarget)==null||r.dispose(),this._renderTarget=null;const i=this.getScene();i&&(this._processSizeParameter(e),t?this._renderTarget=i.getEngine().createRenderTargetCubeTexture(this.getRenderSize(),this._renderTargetOptions):this._renderTarget=i.getEngine().createRenderTargetTexture(this._size,this._renderTargetOptions),this._texture=this._renderTarget.texture,this._renderTargetOptions.samples!==void 0&&(this.samples=this._renderTargetOptions.samples),this.onResizeObservable.hasObservers()&&this.onResizeObservable.notifyObservers(this))}render(e=!1,t=!1){this._render(e,t)}isReadyForRendering(){this._dumpToolsLoading||(this._dumpToolsLoading=!0,ke(()=>Promise.resolve().then(()=>Ift),void 0).then(t=>this._dumpTools=t)),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight());const e=this._objectRenderer._checkReadiness();return this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),e}_render(e=!1,t=!1){const i=this.getScene();if(!i)return;this.useCameraPostProcesses!==void 0&&(e=this.useCameraPostProcesses);const r=i.getEngine();if(r._debugPushGroup&&r._debugPushGroup(`Render to ${this.name}`),this._objectRenderer.prepareRenderList(),this.onBeforeBindObservable.notifyObservers(this),this._objectRenderer.initRender(this.getRenderWidth(),this.getRenderHeight()),(this.is2DArray||this.is3D)&&!this.isMulti)for(let n=0;n<this.getRenderLayers();n++)this._renderToTarget(0,e,t,n),i.incrementRenderId(),i.resetCachedMaterial();else if(this.isCube&&!this.isMulti)for(let n=0;n<6;n++)this._renderToTarget(n,e,t),i.incrementRenderId(),i.resetCachedMaterial();else this._renderToTarget(0,e,t);this.onAfterUnbindObservable.notifyObservers(this),this._objectRenderer.finishRender(),r._debugPopGroup&&r._debugPopGroup()}_bestReflectionRenderTargetDimension(e,t){const r=e*t,n=y_e(r+16384/(128+r));return Math.min(aj(e),n)}_bindFrameBuffer(e=0,t=0){const i=this.getScene();if(!i)return;const r=i.getEngine();this._renderTarget&&r.bindFramebuffer(this._renderTarget,this.isCube?e:void 0,void 0,void 0,this.ignoreCameraViewport,0,t)}_unbindFrameBuffer(e,t){this._renderTarget&&e.unBindFramebuffer(this._renderTarget,this.isCube,()=>{this.onAfterRenderObservable.notifyObservers(t)})}_prepareFrame(e,t,i,r){this._postProcessManager?this._prePassEnabled||this._postProcessManager._prepareFrame(this._texture,this._postProcesses)||this._bindFrameBuffer(t,i):(!r||!e.postProcessManager._prepareFrame(this._texture))&&this._bindFrameBuffer(t,i)}_renderToTarget(e,t,i,r=0){const n=this.getScene();if(!n)return;const a=n.getEngine();this._currentFaceIndex=e,this._currentLayer=r,this._currentUseCameraPostProcess=t,this._currentDumpForDebug=i,this._prepareFrame(n,e,r,t),this._objectRenderer.render(e+r,!0),this._unbindFrameBuffer(a,e),this._texture&&this.isCube&&e===5&&a.generateMipMapsForCubemap(this._texture,!0)}setRenderingOrder(e,t=null,i=null,r=null){this._objectRenderer.setRenderingOrder(e,t,i,r)}setRenderingAutoClearDepthStencil(e,t){this._objectRenderer.setRenderingAutoClearDepthStencil(e,t)}clone(){const e=this.getSize(),t=new Zs(this.name,e,this.getScene(),this._renderTargetOptions.generateMipMaps,this._doNotChangeAspectRatio,this._renderTargetOptions.type,this.isCube,this._renderTargetOptions.samplingMode,this._renderTargetOptions.generateDepthBuffer,this._renderTargetOptions.generateStencilBuffer,void 0,this._renderTargetOptions.format,void 0,this._renderTargetOptions.samples);return t.hasAlpha=this.hasAlpha,t.level=this.level,t.coordinatesMode=this.coordinatesMode,this.renderList&&(t.renderList=this.renderList.slice(0)),t}serialize(){if(!this.name)return null;const e=super.serialize();if(e.renderTargetSize=this.getRenderSize(),e.renderList=[],this.renderList)for(let t=0;t<this.renderList.length;t++)e.renderList.push(this.renderList[t].id);return e}disposeFramebufferObjects(){var e;(e=this._renderTarget)==null||e.dispose(!0)}releaseInternalTexture(){var e;(e=this._renderTarget)==null||e.releaseTextures(),this._texture=null}dispose(){var i;this.onResizeObservable.clear(),this.onClearObservable.clear(),this.onAfterUnbindObservable.clear(),this.onBeforeBindObservable.clear(),this._postProcessManager&&(this._postProcessManager.dispose(),this._postProcessManager=null),this._prePassRenderTarget&&this._prePassRenderTarget.dispose(),this._objectRenderer.onBeforeRenderingManagerRenderObservable.remove(this._onBeforeRenderingManagerRenderObserver),this._objectRenderer.onAfterRenderingManagerRenderObservable.remove(this._onAfterRenderingManagerRenderObserver),this._objectRenderer.onFastPathRenderObservable.remove(this._onFastPathRenderObserver),this._dontDisposeObjectRenderer||this._objectRenderer.dispose(),this.clearPostProcesses(!0),this._resizeObserver&&(this.getScene().getEngine().onResizeObservable.remove(this._resizeObserver),this._resizeObserver=null);const e=this.getScene();if(!e)return;let t=e.customRenderTargets.indexOf(this);t>=0&&e.customRenderTargets.splice(t,1);for(const r of e.cameras)t=r.customRenderTargets.indexOf(this),t>=0&&r.customRenderTargets.splice(t,1);(i=this._renderTarget)==null||i.dispose(),this._renderTarget=null,this._texture=null,super.dispose()}_rebuild(){this._objectRenderer._rebuild(),this._postProcessManager&&this._postProcessManager._rebuild()}freeRenderingGroups(){this._objectRenderer.freeRenderingGroups()}getViewCount(){return 1}}Zs.REFRESHRATE_RENDER_ONCE=jf.REFRESHRATE_RENDER_ONCE;Zs.REFRESHRATE_RENDER_ONEVERYFRAME=jf.REFRESHRATE_RENDER_ONEVERYFRAME;Zs.REFRESHRATE_RENDER_ONEVERYTWOFRAMES=jf.REFRESHRATE_RENDER_ONEVERYTWOFRAMES;let iq=!1;function gge(){iq||(iq=!0,Cj(),Xs.prototype.setDepthStencilTexture=function(s,e){this._engine.setDepthStencilTexture(this._samplers[s],this._uniforms[s],e,s)},pt._CreateRenderTargetTexture=(s,e,t,i,r)=>new Zs(s,e,t,i))}Object.getOwnPropertyDescriptor(Zs.prototype,"noPrePassRenderer")||Object.defineProperty(Zs.prototype,"noPrePassRenderer",ss("RenderTargetTexture","noPrePassRenderer"));const J1={positions:[1,1,-1,1,-1,-1,1,-1],indices:[0,1,2,0,2,3]};class Y0{constructor(e,t=J1){this._fullscreenViewport=new Yf(0,0,1,1);const i=t.positions??J1.positions,r=t.indices??J1.indices;this.engine=e,this._vertexBuffers={[Q.PositionKind]:new Q(e,i,Q.PositionKind,!1,!1,2)},this._indexBuffer=e.createIndexBuffer(r),this._indexBufferLength=r.length,this._onContextRestoredObserver=e.onContextRestoredObservable.add(()=>{this._indexBuffer=e.createIndexBuffer(r);for(const n in this._vertexBuffers)this._vertexBuffers[n]._rebuild()})}setViewport(e=this._fullscreenViewport){this.engine.setViewport(e)}bindBuffers(e){this.engine.bindBuffers(this._vertexBuffers,this._indexBuffer,e)}applyEffectWrapper(e,t=!1,i=!1){this.engine.setState(!0),this.engine.depthCullingState.depthTest=t,this.engine.stencilState.stencilTest=i,this.engine.enableEffect(e.drawWrapper),this.bindBuffers(e.effect),e.onApplyObservable.notifyObservers({})}saveStates(){this._savedStateDepthTest=this.engine.depthCullingState.depthTest,this._savedStateStencilTest=this.engine.stencilState.stencilTest}restoreStates(){this.engine.depthCullingState.depthTest=this._savedStateDepthTest,this.engine.stencilState.stencilTest=this._savedStateStencilTest}draw(){this.engine.drawElementsType(0,0,this._indexBufferLength)}_isRenderTargetTexture(e){return e.renderTarget!==void 0}render(e,t=null){if(!e.effect.isReady())return;this.saveStates(),this.setViewport();const i=t===null?null:this._isRenderTargetTexture(t)?t.renderTarget:t;i&&this.engine.bindFramebuffer(i),this.applyEffectWrapper(e),this.draw(),i&&this.engine.unBindFramebuffer(i),this.restoreStates()}dispose(){const e=this._vertexBuffers[Q.PositionKind];e&&(e.dispose(),delete this._vertexBuffers[Q.PositionKind]),this._indexBuffer&&this.engine._releaseBuffer(this._indexBuffer),this._onContextRestoredObserver&&(this.engine.onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null)}}class Gr{static RegisterShaderCodeProcessing(e,t){if(!t){delete Gr._CustomShaderCodeProcessing[e??""];return}Gr._CustomShaderCodeProcessing[e??""]=t}static _GetShaderCodeProcessing(e){return Gr._CustomShaderCodeProcessing[e]??Gr._CustomShaderCodeProcessing[""]}get name(){return this.options.name}set name(e){this.options.name=e}isReady(){var e;return((e=this._drawWrapper.effect)==null?void 0:e.isReady())??!1}get drawWrapper(){return this._drawWrapper}get effect(){return this._drawWrapper.effect}set effect(e){this._drawWrapper.effect=e}constructor(e){this.alphaMode=0,this.onEffectCreatedObservable=new Ge(void 0,!0),this.onApplyObservable=new Ge,this._shadersLoaded=!1,this._webGPUReady=!1,this._importPromises=[],this.options={...e,name:e.name||"effectWrapper",engine:e.engine,uniforms:e.uniforms||e.uniformNames||[],uniformNames:void 0,samplers:e.samplers||e.samplerNames||[],samplerNames:void 0,attributeNames:e.attributeNames||["position"],uniformBuffers:e.uniformBuffers||[],defines:e.defines||"",useShaderStore:e.useShaderStore||!1,vertexUrl:e.vertexUrl||e.vertexShader||"postprocess",vertexShader:void 0,fragmentShader:e.fragmentShader||"pass",indexParameters:e.indexParameters,blockCompilation:e.blockCompilation||!1,shaderLanguage:e.shaderLanguage||0,onCompiled:e.onCompiled||void 0,extraInitializations:e.extraInitializations||void 0,extraInitializationsAsync:e.extraInitializationsAsync||void 0,useAsPostProcess:e.useAsPostProcess??!1,allowEmptySourceTexture:e.allowEmptySourceTexture??!1},this.options.uniformNames=this.options.uniforms,this.options.samplerNames=this.options.samplers,this.options.vertexShader=this.options.vertexUrl,this.options.useAsPostProcess&&(!this.options.allowEmptySourceTexture&&this.options.samplers.indexOf("textureSampler")===-1&&this.options.samplers.push("textureSampler"),this.options.uniforms.indexOf("scale")===-1&&this.options.uniforms.push("scale")),e.vertexUrl||e.vertexShader?this._shaderPath={vertexSource:this.options.vertexShader}:(this.options.useAsPostProcess||(this.options.uniforms.push("scale"),this.onApplyObservable.add(()=>{this.effect.setFloat2("scale",1,1)})),this._shaderPath={vertex:this.options.vertexShader}),this._shaderPath.fragmentSource=this.options.fragmentShader,this._shaderPath.spectorName=this.options.name,this.options.useShaderStore&&(this._shaderPath.fragment=this._shaderPath.fragmentSource,this._shaderPath.vertex||(this._shaderPath.vertex=this._shaderPath.vertexSource),delete this._shaderPath.fragmentSource,delete this._shaderPath.vertexSource),this.onApplyObservable.add(()=>{this.bind()}),this.options.useShaderStore||(this._onContextRestoredObserver=this.options.engine.onContextRestoredObservable.add(()=>{this.effect._pipelineContext=null,this.effect._prepareEffect()})),this._drawWrapper=new Cl(this.options.engine),this._webGPUReady=this.options.shaderLanguage===1;const t=Array.isArray(this.options.defines)?this.options.defines.join(`
000581: `):this.options.defines;this._postConstructor(this.options.blockCompilation,t,this.options.extraInitializations)}_gatherImports(e=!1,t){}_postConstructor(e,t=null,i,r){this._importPromises.length=0,r&&this._importPromises.push(...r);const n=this.options.engine.isWebGPU&&!Gr.ForceGLSL;this._gatherImports(n,this._importPromises),this.options.useShaderStore&&this._shaderPath.vertex==="postprocess"&&this._importPromises.push(n&&this._webGPUReady?ke(()=>Promise.resolve().then(()=>JRe),void 0):ke(()=>Promise.resolve().then(()=>KRe),void 0)),i!==void 0&&i(n,this._importPromises),n&&this._webGPUReady&&(this.options.shaderLanguage=1),e||this.updateEffect(t)}updateEffect(e=null,t=null,i=null,r,n,a,o,l){const c=Gr._GetShaderCodeProcessing(this.name);if(c!=null&&c.defineCustomBindings){const d=(t==null?void 0:t.slice())??[];d.push(...this.options.uniforms);const f=(i==null?void 0:i.slice())??[];f.push(...this.options.samplers),e=c.defineCustomBindings(this.name,e,d,f),t=d,i=f}this.options.defines=e||"";const u=this._shadersLoaded||this._importPromises.length===0?void 0:async()=>{await Promise.all(this._importPromises),this._shadersLoaded=!0};let h;this.options.extraInitializationsAsync?h=async()=>{await(u==null?void 0:u()),await this.options.extraInitializationsAsync()}:h=u,this.options.useShaderStore?this._drawWrapper.effect=this.options.engine.createEffect({vertex:o??this._shaderPath.vertex,fragment:l??this._shaderPath.fragment},{attributes:this.options.attributeNames,uniformsNames:t||this.options.uniforms,uniformBuffersNames:this.options.uniformBuffers,samplers:i||this.options.samplers,defines:e!==null?e:"",fallbacks:null,onCompiled:n??this.options.onCompiled,onError:a??null,indexParameters:r||this.options.indexParameters,processCodeAfterIncludes:c!=null&&c.processCodeAfterIncludes?(d,f)=>c.processCodeAfterIncludes(this.name,d,f):null,processFinalCode:c!=null&&c.processFinalCode?(d,f)=>c.processFinalCode(this.name,d,f):null,shaderLanguage:this.options.shaderLanguage,extraInitializationsAsync:h},this.options.engine):this._drawWrapper.effect=new Xs(this._shaderPath,this.options.attributeNames,t||this.options.uniforms,i||this.options.samplerNames,this.options.engine,e,void 0,n||this.options.onCompiled,void 0,void 0,void 0,this.options.shaderLanguage,h),this.onEffectCreatedObservable.notifyObservers(this._drawWrapper.effect)}bind(e=!1){var t,i;this.options.useAsPostProcess&&!e&&(this.options.engine.setAlphaMode(this.alphaMode),this.drawWrapper.effect.setFloat2("scale",1,1)),(i=(t=Gr._GetShaderCodeProcessing(this.name))==null?void 0:t.bindCustomBindings)==null||i.call(t,this.name,this._drawWrapper.effect)}dispose(e=!1){this._onContextRestoredObserver&&(this.effect.getEngine().onContextRestoredObservable.remove(this._onContextRestoredObserver),this._onContextRestoredObserver=null),this.onEffectCreatedObservable.clear(),this._drawWrapper.dispose(!0)}}Gr.ForceGLSL=!1;Gr._CustomShaderCodeProcessing={};let ar=(()=>{var s;let e=[],t,i=[],r=[],n,a,o=[],l=[],c,u=[],h=[],d,f=[],m=[],p,_=[],v=[],x,S=[],b=[],y,I=[],R=[],A,P,w=[],L=[],k,V=[],U=[],ne,oe=[],le=[],Y,te=[],Z=[],j,G=[],J=[],$,re=[],ie=[],ve,Re=[],Ie=[];return s=class{static get ForceGLSL(){return Gr.ForceGLSL}static set ForceGLSL(q){Gr.ForceGLSL=q}static RegisterShaderCodeProcessing(q,pe){Gr.RegisterShaderCodeProcessing(q,pe)}get name(){return this._effectWrapper.name}set name(q){this._effectWrapper.name=q}get alphaMode(){return this._effectWrapper.alphaMode}set alphaMode(q){this._effectWrapper.alphaMode=q}get samples(){return this._samples}set samples(q){this._samples=Math.min(q,this._engine.getCaps().maxMSAASamples),this._textures.forEach(pe=>{pe.setSamples(this._samples)})}get shaderLanguage(){return this._shaderLanguage}getEffectName(){return this._fragmentUrl}set onActivate(q){this._onActivateObserver&&this.onActivateObservable.remove(this._onActivateObserver),q&&(this._onActivateObserver=this.onActivateObservable.add(q))}set onSizeChanged(q){this._onSizeChangedObserver&&this.onSizeChangedObservable.remove(this._onSizeChangedObserver),this._onSizeChangedObserver=this.onSizeChangedObservable.add(q)}set onApply(q){this._onApplyObserver&&this.onApplyObservable.remove(this._onApplyObserver),this._onApplyObserver=this.onApplyObservable.add(q)}set onBeforeRender(q){this._onBeforeRenderObserver&&this.onBeforeRenderObservable.remove(this._onBeforeRenderObserver),this._onBeforeRenderObserver=this.onBeforeRenderObservable.add(q)}set onAfterRender(q){this._onAfterRenderObserver&&this.onAfterRenderObservable.remove(this._onAfterRenderObserver),this._onAfterRenderObserver=this.onAfterRenderObservable.add(q)}get inputTexture(){return this._textures.data[this._currentRenderTextureInd]}set inputTexture(q){this._forcedOutputTexture=q}restoreDefaultInputTexture(){this._forcedOutputTexture&&(this._forcedOutputTexture=null,this.markTextureDirty())}getCamera(){return this._camera}get texelSize(){return this._shareOutputWithPostProcess?this._shareOutputWithPostProcess.texelSize:(this._forcedOutputTexture&&this._texelSize.copyFromFloats(1/this._forcedOutputTexture.width,1/this._forcedOutputTexture.height),this._texelSize)}constructor(q,pe,Oe,Me,Ve,tt,lt=1,Ne,at,Ee=null,me=0,Xe="postprocess",Fe,it=!1,Ye=5,Dt,Lt){this._parentContainer=(C(this,e),null),this.uniqueId=C(this,i,void 0),this.width=(C(this,r),C(this,o,-1)),this.height=(C(this,l),C(this,u,-1)),this.nodeMaterialSource=(C(this,h),null),this._outputTexture=null,this.renderTargetSamplingMode=C(this,f,void 0),this.clearColor=(C(this,m),C(this,_,void 0)),this.autoClear=(C(this,v),C(this,S,!0)),this.forceAutoClearInAlphaMode=(C(this,b),C(this,I,!1)),this.alphaConstants=(C(this,R),C(this,w,void 0)),this.animations=(C(this,L),[]),this.enablePixelPerfectMode=C(this,V,!1),this.forceFullscreenViewport=(C(this,U),C(this,oe,!0)),this.inspectableCustomProperties=C(this,le),this.scaleMode=C(this,te,1),this.alwaysForcePOT=(C(this,Z),C(this,G,!1)),this._samples=(C(this,J),C(this,re,1)),this.adaptScaleToCurrentViewport=(C(this,ie),C(this,Re,!1)),this.doNotSerialize=(C(this,Ie),!1),this._webGPUReady=!1,this._reusable=!1,this._renderId=0,this.externalTextureSamplerBinding=!1,this._textures=new Ja(2),this._textureCache=[],this._currentRenderTextureInd=0,this._scaleRatio=new vt(1,1),this._texelSize=vt.Zero(),this.onActivateObservable=new Ge,this.onSizeChangedObservable=new Ge,this.onApplyObservable=new Ge,this.onBeforeRenderObservable=new Ge,this.onAfterRenderObservable=new Ge,this.onDisposeObservable=new Ge,vge();let Vt=1,ai=null,Ft;if(Oe&&!Array.isArray(Oe)){const Wt=Oe;Oe=Wt.uniforms??null,Me=Wt.samplers??null,Vt=Wt.size??1,tt=Wt.camera??null,lt=Wt.samplingMode??1,Ne=Wt.engine,at=Wt.reusable,Ee=Array.isArray(Wt.defines)?Wt.defines.join(`

FILE: /home/shire3d/ARMOR/agents/apps/limbforge/dist/shire-module/assets/shire-index-DUDAhpkx.js
AROUND LINE: 30484
030481: #endif
030482: #include<logDepthVertex>
030483: #define CUSTOM_VERTEX_MAIN_END
030484: }`;N.ShadersStoreWGSL[LH]||(N.ShadersStoreWGSL[LH]=dDe);const zyt=[_y,Lu,tb];for(const s of zyt)N.IncludesShadersStoreWGSL[s.name]||(N.IncludesShadersStoreWGSL[s.name]=s.shader);const Wyt={name:LH,shader:dDe},Hyt=Object.freeze(Object.defineProperty({__proto__:null,spritesVertexShaderWGSL:Wyt},Symbol.toStringTag,{value:"Module"}));let jyt=0;class gR extends Dl{set referenceSpaceForFrameAnchors(e){this._referenceSpaceForFrameAnchors=e}constructor(e,t={}){super(e),this._options=t,this._lastFrameDetected=new Set,this._trackedAnchors=[],this._futureAnchors=[],this.onAnchorAddedObservable=new Ge,this.onAnchorRemovedObservable=new Ge,this.onAnchorUpdatedObservable=new Ge,this._tmpVector=new O,this._tmpQuaternion=new gt,this.xrNativeFeatureName="anchors",this._options.clearAnchorsOnSessionInit&&this._xrSessionManager.onXRSessionInit.add(()=>{this._trackedAnchors.length=0,this._futureAnchors.length=0,this._lastFrameDetected.clear()})}_populateTmpTransformation(e,t){return this._tmpVector.copyFrom(e),this._tmpQuaternion.copyFrom(t),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpVector.z*=-1,this._tmpQuaternion.z*=-1,this._tmpQuaternion.w*=-1),{position:this._tmpVector,rotationQuaternion:this._tmpQuaternion}}async addAnchorPointUsingHitTestResultAsync(e,t=new O,i=new gt){this._populateTmpTransformation(t,i);const r=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w});if(e.xrHitResult.createAnchor)try{const n=await e.xrHitResult.createAnchor(r);return await new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:n,resolved:!1,submitted:!0,xrTransformation:r,resolve:a,reject:o})})}catch(n){throw new Error(String(n),{cause:n})}else throw this.detach(),new Error("Anchors not enabled in this environment/browser")}async addAnchorAtPositionAndRotationAsync(e,t=new gt,i=!1){this._populateTmpTransformation(e,t);const r=new XRRigidTransform({x:this._tmpVector.x,y:this._tmpVector.y,z:this._tmpVector.z},{x:this._tmpQuaternion.x,y:this._tmpQuaternion.y,z:this._tmpQuaternion.z,w:this._tmpQuaternion.w}),n=i&&this.attached&&this._xrSessionManager.currentFrame?await this._createAnchorAtTransformationAsync(r,this._xrSessionManager.currentFrame):void 0;return await new Promise((a,o)=>{this._futureAnchors.push({nativeAnchor:n,resolved:!1,submitted:!1,xrTransformation:r,resolve:a,reject:o})})}get anchors(){return this._trackedAnchors}detach(){if(!super.detach())return!1;if(!this._options.doNotRemoveAnchorsOnSessionEnded)for(;this._trackedAnchors.length;){const e=this._trackedAnchors.pop();e&&!e._removed&&(this.onAnchorRemovedObservable.notifyObservers(e),e._removed=!0)}return!0}dispose(){this._futureAnchors.length=0,super.dispose(),this.onAnchorAddedObservable.clear(),this.onAnchorRemovedObservable.clear(),this.onAnchorUpdatedObservable.clear()}_onXRFrame(e){if(!this.attached||!e)return;const t=e.trackedAnchors;if(t){for(const i of this._trackedAnchors){if(!i._removed)continue;const r=this._trackedAnchors.indexOf(i);this._trackedAnchors.splice(r,1),i.xrAnchor.delete(),this.onAnchorRemovedObservable.notifyObservers(i)}t.forEach(i=>{if(this._lastFrameDetected.has(i)){const r=this._findIndexInAnchorArray(i);if(r<0)return;const n=this._trackedAnchors[r];this._updateAnchorWithXRFrame(i,n,e),n.attachedNode&&(n.attachedNode.rotationQuaternion=n.attachedNode.rotationQuaternion||new gt,n.transformationMatrix.decompose(n.attachedNode.scaling,n.attachedNode.rotationQuaternion,n.attachedNode.position)),this.onAnchorUpdatedObservable.notifyObservers(n)}else{const r={id:jyt++,xrAnchor:i,remove:()=>{r._removed=!0}},n=this._updateAnchorWithXRFrame(i,r,e);this._trackedAnchors.push(n),this.onAnchorAddedObservable.notifyObservers(n);const o=this._futureAnchors.filter(l=>l.nativeAnchor===i)[0];o&&(o.resolve(n),o.resolved=!0)}}),this._lastFrameDetected=t}for(const i of this._futureAnchors)!i.resolved&&!i.submitted&&(this._createAnchorAtTransformationAsync(i.xrTransformation,e).then(r=>{i.nativeAnchor=r},r=>{i.resolved=!0,i.reject(r)}),i.submitted=!0)}_findIndexInAnchorArray(e){for(let t=0;t<this._trackedAnchors.length;++t)if(this._trackedAnchors[t].xrAnchor===e)return t;return-1}_updateAnchorWithXRFrame(e,t,i){const r=i.getPose(e.anchorSpace,this._xrSessionManager.referenceSpace);if(r){const n=t.transformationMatrix||new Ce;Ce.FromArrayToRef(r.transform.matrix,0,n),this._xrSessionManager.scene.useRightHandedSystem||n.toggleModelMatrixHandInPlace(),t.transformationMatrix=n,this._options.worldParentNode&&n.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),n)}return t}async _createAnchorAtTransformationAsync(e,t){if(t.createAnchor)try{return await t.createAnchor(e,this._referenceSpaceForFrameAnchors??this._xrSessionManager.referenceSpace)}catch(i){throw new Error(String(i),{cause:i})}else throw this.detach(),new Error("Anchors are not enabled in your browser")}}gR.Name=es.ANCHOR_SYSTEM;gR.Version=1;let hhe=!1;function Xyt(){hhe||(hhe=!0,fa.AddWebXRFeature(gR.Name,(s,e)=>()=>new gR(s,e),gR.Version))}Xyt();let $yt=0;class vR extends Dl{constructor(e,t={}){super(e),this._options=t,this._detectedPlanes=[],this._enabled=!1,this._lastFrameDetected=new Set,this.onPlaneAddedObservable=new Ge,this.onPlaneRemovedObservable=new Ge,this.onPlaneUpdatedObservable=new Ge,this.xrNativeFeatureName="plane-detection",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){if(!super.detach())return!1;if(!this._options.doNotRemovePlanesOnSessionEnded)for(;this._detectedPlanes.length;){const e=this._detectedPlanes.pop();e&&this.onPlaneRemovedObservable.notifyObservers(e)}return!0}dispose(){super.dispose(),this.onPlaneAddedObservable.clear(),this.onPlaneRemovedObservable.clear(),this.onPlaneUpdatedObservable.clear()}isCompatible(){return typeof XRPlane<"u"}async initiateRoomCapture(){if(this._xrSessionManager.session.initiateRoomCapture)return await this._xrSessionManager.session.initiateRoomCapture();throw"initiateRoomCapture is not supported on this session"}_onXRFrame(e){var i;if(!this.attached||!this._enabled||!e)return;const t=e.detectedPlanes||((i=e.worldInformation)==null?void 0:i.detectedPlanes);if(t){for(let r=0;r<this._detectedPlanes.length;r++){const n=this._detectedPlanes[r];t.has(n.xrPlane)||(this._detectedPlanes.splice(r--,1),this.onPlaneRemovedObservable.notifyObservers(n))}t.forEach(r=>{if(this._lastFrameDetected.has(r)){if(r.lastChangedTime===this._xrSessionManager.currentTimestamp){const n=this._findIndexInPlaneArray(r),a=this._detectedPlanes[n];this._updatePlaneWithXRPlane(r,a,e),this.onPlaneUpdatedObservable.notifyObservers(a)}}else{const n={id:$yt++,xrPlane:r,polygonDefinition:[]},a=this._updatePlaneWithXRPlane(r,n,e);this._detectedPlanes.push(a),this.onPlaneAddedObservable.notifyObservers(a)}}),this._lastFrameDetected=t}}_init(){const e=()=>{this._enabled=!0,this._detectedPlanes.length&&(this._detectedPlanes.length=0)};if(this._xrSessionManager.isNative&&this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions&&this._xrSessionManager.session.trySetPreferredPlaneDetectorOptions(this._options.preferredDetectorOptions),!this._xrSessionManager.session.updateWorldTrackingState){e();return}this._xrSessionManager.session.updateWorldTrackingState({planeDetectionState:{enabled:!0}}),e()}_updatePlaneWithXRPlane(e,t,i){t.polygonDefinition=e.polygon.map(n=>{const a=this._xrSessionManager.scene.useRightHandedSystem?1:-1;return new O(n.x,n.y,n.z*a)});const r=i.getPose(e.planeSpace,this._xrSessionManager.referenceSpace);if(r){const n=t.transformationMatrix||new Ce;Ce.FromArrayToRef(r.transform.matrix,0,n),this._xrSessionManager.scene.useRightHandedSystem||n.toggleModelMatrixHandInPlace(),t.transformationMatrix=n,this._options.worldParentNode&&n.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),n)}return t}_findIndexInPlaneArray(e){for(let t=0;t<this._detectedPlanes.length;++t)if(this._detectedPlanes[t].xrPlane===e)return t;return-1}}vR.Name=es.PLANE_DETECTION;vR.Version=1;let dhe=!1;function Yyt(){dhe||(dhe=!0,fa.AddWebXRFeature(vR.Name,(s,e)=>()=>new vR(s,e),vR.Version))}Yyt();class xR extends Dl{constructor(e,t={}){super(e),this.options=t,this.onBackgroundStateChangedObservable=new Ge}attach(){return this._setBackgroundState(!1),super.attach()}detach(){return this._setBackgroundState(!0),super.detach()}dispose(){super.dispose(),this.onBackgroundStateChangedObservable.clear()}_onXRFrame(e){}_setBackgroundState(e){const t=this._xrSessionManager.scene;if(!this.options.ignoreEnvironmentHelper)if(this.options.environmentHelperRemovalFlags){if(this.options.environmentHelperRemovalFlags.skyBox){const i=t.getMeshByName("BackgroundSkybox");i&&i.setEnabled(e)}if(this.options.environmentHelperRemovalFlags.ground){const i=t.getMeshByName("BackgroundPlane");i&&i.setEnabled(e)}}else{const i=t.getMeshByName("BackgroundHelper");i&&i.setEnabled(e)}if(this.options.backgroundMeshes)for(const i of this.options.backgroundMeshes)i.setEnabled(e);this.onBackgroundStateChangedObservable.notifyObservers(e)}}xR.Name=es.BACKGROUND_REMOVER;xR.Version=1;let fhe=!1;function qyt(){fhe||(fhe=!0,fa.AddWebXRFeature(xR.Name,(s,e)=>()=>new xR(s,e),xR.Version,!0))}qyt();VZe();eZe();class SR extends Dl{_mapImpostorTypeToShapeType(e){switch(e){case wi.SphereImpostor:return 0;case wi.BoxImpostor:return 3;case wi.CapsuleImpostor:return 1;case wi.CylinderImpostor:return 2;case wi.MeshImpostor:return 6;case wi.ConvexHullImpostor:return 4;default:return ye.Warn(`Unsupported impostor type ${e} for v2 physics, defaulting to SPHERE`),0}}_createPhysicsImpostor(e){const t=this._options.physicsProperties.impostorType||wi.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,r=X_("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});r.isVisible=this._debugMode,r.isPickable=!1,r.rotationQuaternion=new gt;const n=e.grip||e.pointer;r.position.copyFrom(n.position),r.rotationQuaternion.copyFrom(n.rotationQuaternion);const a=new wi(r,t,{mass:0,...this._options.physicsProperties});this._controllers[e.uniqueId]={xrController:e,impostor:a,impostorMesh:r}}_createPhysicsAggregate(e){var l,c;const t=this._options.physicsProperties.impostorType||wi.SphereImpostor,i=this._options.physicsProperties.impostorSize||.1,r=X_("impostor-mesh-"+e.uniqueId,{diameterX:typeof i=="number"?i:i.width,diameterY:typeof i=="number"?i:i.height,diameterZ:typeof i=="number"?i:i.depth});r.isVisible=this._debugMode,r.isPickable=!1,r.rotationQuaternion=new gt;const n=e.grip||e.pointer;r.position.copyFrom(n.position),r.rotationQuaternion.copyFrom(n.rotationQuaternion);const a=this._mapImpostorTypeToShapeType(t),o=new OD(r,a,{mass:0,friction:((l=this._options.physicsProperties)==null?void 0:l.friction)??.2,restitution:((c=this._options.physicsProperties)==null?void 0:c.restitution)??.2},this._xrSessionManager.scene);o.body.setMotionType(1),this._controllers[e.uniqueId]={xrController:e,physicsAggregate:o,physicsBody:o.body,isPhysicsV2:!0,impostorMesh:r}}constructor(e,t){super(e),this._options=t,this._attachController=i=>{this._controllers[i.uniqueId]||(this._xrSessionManager.scene.isPhysicsEnabled()||ye.Warn("physics engine not enabled, skipped. Please add this controller manually."),this._physicsVersion===2?this._attachControllerV2(i):this._attachControllerV1(i))},this._attachControllerV1=i=>{this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(r=>{r._doNotLoadControllerMesh?this._createPhysicsImpostor(i):r.onModelLoadedObservable.addOnce(()=>{const n=new wi(r.rootMesh,wi.MeshImpostor,{mass:0,...this._options.physicsProperties}),a=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,impostor:n,oldPos:a.position.clone(),oldRotation:a.rotationQuaternion.clone()}})}):this._createPhysicsImpostor(i)},this._attachControllerV2=i=>{this._options.physicsProperties.useControllerMesh&&i.inputSource.gamepad?i.onMotionControllerInitObservable.addOnce(r=>{r._doNotLoadControllerMesh?this._createPhysicsAggregate(i):r.onModelLoadedObservable.addOnce(()=>{var l,c;const n=this._mapImpostorTypeToShapeType(wi.MeshImpostor),a=new OD(r.rootMesh,n,{mass:0,friction:((l=this._options.physicsProperties)==null?void 0:l.friction)??.2,restitution:((c=this._options.physicsProperties)==null?void 0:c.restitution)??.2},this._xrSessionManager.scene);a.body.setMotionType(1);const o=i.grip||i.pointer;this._controllers[i.uniqueId]={xrController:i,physicsAggregate:a,physicsBody:a.body,isPhysicsV2:!0,oldPos:o.position.clone(),oldRotation:o.rotationQuaternion.clone()}})}):this._createPhysicsAggregate(i)},this._controllers={},this._debugMode=!1,this._delta=0,this._lastTimestamp=0,this._physicsVersion=1,this._tmpQuaternion=new gt,this._tmpVector=new O,this._options.physicsProperties||(this._options.physicsProperties={})}_enablePhysicsDebug(){this._debugMode=!0;const e=Object.keys(this._controllers);for(const t of e){const i=this._controllers[t];i.impostorMesh&&(i.impostorMesh.isVisible=!0)}}addController(e){this._attachController(e)}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getPhysicsEngine();if(e?this._physicsVersion=e.getPluginVersion()||1:this._physicsVersion=1,!this._options.xrInput)return!0;for(const t of this._options.xrInput.controllers)this._attachController(t);return this._addNewAttachObserver(this._options.xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._options.xrInput.onControllerRemovedObservable,t=>{this._detachController(t.uniqueId)}),this._options.enableHeadsetImpostor&&(this._physicsVersion===2?this._enableHeadsetPhysicsV2():this._enableHeadsetPhysicsV1()),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._headsetMesh&&this._headsetMesh.dispose(),this._headsetAggregateV2&&(this._headsetAggregateV2.dispose(),this._headsetAggregateV2=void 0),!0}getHeadsetImpostor(){return this._headsetImpostor}getImpostorForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].impostor||null}getPhysicsAggregateForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].physicsAggregate||null}getPhysicsBodyForController(e){const t=typeof e=="string"?e:e.uniqueId;return this._controllers[t]&&this._controllers[t].physicsBody||null}getHeadsetPhysicsAggregate(){return this._headsetAggregateV2||null}setPhysicsProperties(e){this._options.physicsProperties={...this._options.physicsProperties,...e}}_onXRFrame(e){this._delta=this._xrSessionManager.currentTimestamp-this._lastTimestamp,this._lastTimestamp=this._xrSessionManager.currentTimestamp,this._physicsVersion===2?this._onXRFrameV2():this._onXRFrameV1()}_onXRFrameV1(){var t,i,r,n;if(this._headsetMesh&&this._headsetImpostor){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetImpostor.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetImpostor.setAngularVelocity(this._tmpVector)}}const e=Object.keys(this._controllers);for(const a of e){const o=this._controllers[a],l=o.xrController.grip||o.xrController.pointer,c=o.oldPos||o.impostorMesh.position;if((r=o.xrController._lastXRPose)!=null&&r.linearVelocity){const h=o.xrController._lastXRPose.linearVelocity;this._tmpVector.set(h.x,h.y,h.z),o.impostor.setLinearVelocity(this._tmpVector)}else l.position.subtractToRef(c,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),o.impostor.setLinearVelocity(this._tmpVector);c.copyFrom(l.position),this._debugMode&&ye.Log([this._tmpVector,"linear"]);const u=o.oldRotation||o.impostorMesh.rotationQuaternion;if((n=o.xrController._lastXRPose)!=null&&n.angularVelocity){const h=o.xrController._lastXRPose.angularVelocity;this._tmpVector.set(h.x,h.y,h.z),o.impostor.setAngularVelocity(this._tmpVector)}else if(!u.equalsWithEpsilon(l.rotationQuaternion)){u.conjugateInPlace().multiplyToRef(l.rotationQuaternion,this._tmpQuaternion);const h=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),h<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(h,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(h*(this._delta/1e3)))}o.impostor.setAngularVelocity(this._tmpVector)}u.copyFrom(l.rotationQuaternion),this._debugMode&&ye.Log([this._tmpVector,this._tmpQuaternion,"angular"])}}_onXRFrameV2(){var t,i,r,n;if(this._headsetMesh&&this._headsetAggregateV2){if(this._headsetMesh.position.copyFrom(this._options.xrInput.xrCamera.globalPosition),this._headsetMesh.rotationQuaternion.copyFrom(this._options.xrInput.xrCamera.absoluteRotation),(t=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&t.linearVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.linearVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetAggregateV2.body.setLinearVelocity(this._tmpVector)}if((i=this._options.xrInput.xrCamera._lastXRViewerPose)!=null&&i.angularVelocity){const a=this._options.xrInput.xrCamera._lastXRViewerPose.angularVelocity;this._tmpVector.set(a.x,a.y,a.z),this._headsetAggregateV2.body.setAngularVelocity(this._tmpVector)}}const e=Object.keys(this._controllers);for(const a of e){const o=this._controllers[a];if(!o.isPhysicsV2)continue;const l=o.xrController.grip||o.xrController.pointer,c=o.oldPos||o.impostorMesh.position;if((r=o.xrController._lastXRPose)!=null&&r.linearVelocity){const h=o.xrController._lastXRPose.linearVelocity;this._tmpVector.set(h.x,h.y,h.z),o.physicsBody.setLinearVelocity(this._tmpVector)}else l.position.subtractToRef(c,this._tmpVector),this._tmpVector.scaleInPlace(1e3/this._delta),o.physicsBody.setLinearVelocity(this._tmpVector);c.copyFrom(l.position),this._debugMode&&ye.Log([this._tmpVector,"linear"]);const u=o.oldRotation||o.impostorMesh.rotationQuaternion;if((n=o.xrController._lastXRPose)!=null&&n.angularVelocity){const h=o.xrController._lastXRPose.angularVelocity;this._tmpVector.set(h.x,h.y,h.z),o.physicsBody.setAngularVelocity(this._tmpVector)}else if(!u.equalsWithEpsilon(l.rotationQuaternion)){u.conjugateInPlace().multiplyToRef(l.rotationQuaternion,this._tmpQuaternion);const h=Math.sqrt(this._tmpQuaternion.x*this._tmpQuaternion.x+this._tmpQuaternion.y*this._tmpQuaternion.y+this._tmpQuaternion.z*this._tmpQuaternion.z);if(this._tmpVector.set(this._tmpQuaternion.x,this._tmpQuaternion.y,this._tmpQuaternion.z),h<.001)this._tmpVector.scaleInPlace(2);else{const d=2*Math.atan2(h,this._tmpQuaternion.w);this._tmpVector.scaleInPlace(d/(h*(this._delta/1e3)))}o.physicsBody.setAngularVelocity(this._tmpVector)}u.copyFrom(l.rotationQuaternion),this._debugMode&&ye.Log([this._tmpVector,this._tmpQuaternion,"angular"])}}_enableHeadsetPhysicsV1(){const e=this._options.headsetImpostorParams||{impostorType:wi.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=X_("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new gt,this._headsetMesh.isVisible=!1,this._headsetImpostor=new wi(this._headsetMesh,e.impostorType,{mass:0,...e})}_enableHeadsetPhysicsV2(){const e=this._options.headsetImpostorParams||{impostorType:wi.SphereImpostor,restitution:.8,impostorSize:.3},t=e.impostorSize||.3;this._headsetMesh=X_("headset-mesh",{diameterX:typeof t=="number"?t:t.width,diameterY:typeof t=="number"?t:t.height,diameterZ:typeof t=="number"?t:t.depth}),this._headsetMesh.rotationQuaternion=new gt,this._headsetMesh.isVisible=!1;const i=this._mapImpostorTypeToShapeType(e.impostorType);this._headsetAggregateV2=new OD(this._headsetMesh,i,{mass:0,friction:e.friction??.2,restitution:e.restitution??.8},this._xrSessionManager.scene),this._headsetAggregateV2.body.setMotionType(1),this._headsetAggregateV2.body.disableSync=!0}_detachController(e){const t=this._controllers[e];t&&(t.impostorMesh&&t.impostorMesh.dispose(),t.physicsAggregate&&t.physicsAggregate.dispose(),delete this._controllers[e])}}SR.Name=es.PHYSICS_CONTROLLERS;SR.Version=2;let phe=!1;function Zyt(){phe||(phe=!0,fa.AddWebXRFeature(SR.Name,(s,e)=>()=>new SR(s,e),SR.Version,!0))}Zyt();class bR extends Dl{constructor(e,t={}){super(e),this.options=t,this._tmpMat=new Ce,this._tmpPos=new O,this._tmpQuat=new gt,this._initHitTestSource=i=>{if(!i)return;const r=new XRRay(this.options.offsetRay||{}),n={space:this.options.useReferenceSpace?i:this._xrSessionManager.viewerReferenceSpace,offsetRay:r};if(this.options.entityTypes&&(n.entityTypes=this.options.entityTypes),!n.space){ye.Warn("waiting for viewer reference space to initialize");return}this._xrSessionManager.session.requestHitTestSource(n).then(a=>{this._xrHitTestSource&&this._xrHitTestSource.cancel(),this._xrHitTestSource=a})},this.autoCloneTransformation=!1,this.onHitTestResultObservable=new Ge,this.paused=!1,this.xrNativeFeatureName="hit-test",ye.Warn("Hit test is an experimental and unstable feature.")}attach(){if(!super.attach()||!this._xrSessionManager.session.requestHitTestSource)return!1;if(this.options.disablePermanentHitTest||(this._xrSessionManager.referenceSpace&&this._initHitTestSource(this._xrSessionManager.referenceSpace),this._xrSessionManager.onXRReferenceSpaceChanged.add(this._initHitTestSource)),this.options.enableTransientHitTest){const e=new XRRay(this.options.transientOffsetRay||{});this._xrSessionManager.session.requestHitTestSourceForTransientInput({profile:this.options.transientHitTestProfile||"generic-touchscreen",offsetRay:e,entityTypes:this.options.entityTypes}).then(t=>{this._transientXrHitTestSource=t})}return!0}detach(){return super.detach()?(this._xrHitTestSource&&(this._xrHitTestSource.cancel(),this._xrHitTestSource=null),this._xrSessionManager.onXRReferenceSpaceChanged.removeCallback(this._initHitTestSource),this._transientXrHitTestSource&&(this._transientXrHitTestSource.cancel(),this._transientXrHitTestSource=null),!0):!1}dispose(){super.dispose(),this.onHitTestResultObservable.clear()}_onXRFrame(e){if(!(!this.attached||this.paused)){if(this._xrHitTestSource){const t=e.getHitTestResults(this._xrHitTestSource);this._processWebXRHitTestResult(t)}if(this._transientXrHitTestSource){const t=e.getHitTestResultsForTransientInput(this._transientXrHitTestSource);for(const i of t)this._processWebXRHitTestResult(i.results,i.inputSource)}}}_processWebXRHitTestResult(e,t){const i=[];for(const r of e){const n=r.getPose(this._xrSessionManager.referenceSpace);if(!n)continue;const a=n.transform.position,o=n.transform.orientation;this._tmpPos.set(a.x,a.y,a.z).scaleInPlace(this._xrSessionManager.worldScalingFactor),this._tmpQuat.set(o.x,o.y,o.z,o.w),Ce.FromFloat32ArrayToRefScaled(n.transform.matrix,0,1,this._tmpMat),this._xrSessionManager.scene.useRightHandedSystem||(this._tmpPos.z*=-1,this._tmpQuat.z*=-1,this._tmpQuat.w*=-1,this._tmpMat.toggleModelMatrixHandInPlace());const l={position:this.autoCloneTransformation?this._tmpPos.clone():this._tmpPos,rotationQuaternion:this.autoCloneTransformation?this._tmpQuat.clone():this._tmpQuat,transformationMatrix:this.autoCloneTransformation?this._tmpMat.clone():this._tmpMat,inputSource:t,isTransient:!!t,xrHitResult:r};i.push(l)}this.onHitTestResultObservable.notifyObservers(i)}}bR.Name=es.HIT_TEST;bR.Version=2;let mhe=!1;function Kyt(){mhe||(mhe=!0,fa.AddWebXRFeature(bR.Name,(s,e)=>()=>new bR(s,e),bR.Version,!1))}Kyt();class TR extends Dl{get featurePointCloud(){return this._featurePointCloud}constructor(e){super(e),this._enabled=!1,this._featurePointCloud=[],this.onFeaturePointsAddedObservable=new Ge,this.onFeaturePointsUpdatedObservable=new Ge,this.xrNativeFeatureName="bjsfeature-points",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this.featurePointCloud.length=0,!0):!1}dispose(){super.dispose(),this._featurePointCloud.length=0,this.onFeaturePointsUpdatedObservable.clear(),this.onFeaturePointsAddedObservable.clear()}_onXRFrame(e){if(!this.attached||!this._enabled||!e)return;const t=e.featurePointCloud;if(!(!t||t.length===0)){if(t.length%5!==0)throw new Error("Received malformed feature point cloud of length: "+t.length);const i=t.length/5,r=[],n=[];for(let a=0;a<i;a++){const o=a*5,l=t[o+4];this._featurePointCloud[l]?r.push(l):(this._featurePointCloud[l]={position:new O,confidenceValue:0},n.push(l)),this._featurePointCloud[l].position.x=t[o],this._featurePointCloud[l].position.y=t[o+1],this._featurePointCloud[l].position.z=t[o+2],this._featurePointCloud[l].confidenceValue=t[o+3]}n.length>0&&this.onFeaturePointsAddedObservable.notifyObservers(n),r.length>0&&this.onFeaturePointsUpdatedObservable.notifyObservers(r)}}_init(){!this._xrSessionManager.session.trySetFeaturePointCloudEnabled||!this._xrSessionManager.session.trySetFeaturePointCloudEnabled(!0)||(this._enabled=!0)}}TR.Name=es.FEATURE_POINTS;TR.Version=1;let _he=!1;function Qyt(){_he||(_he=!0,fa.AddWebXRFeature(TR.Name,s=>()=>new TR(s),TR.Version))}Qyt();WZe();let Jyt=0;class yR extends Dl{constructor(e,t={}){super(e),this._options=t,this._detectedMeshes=new Map,this.onMeshAddedObservable=new Ge,this.onMeshRemovedObservable=new Ge,this.onMeshUpdatedObservable=new Ge,this.xrNativeFeatureName="mesh-detection",this._options.generateMeshes&&(this._options.convertCoordinateSystems=!0),this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}detach(){return super.detach()?(this._xrSessionManager.isNative&&this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!1),this._options.doNotRemoveMeshesOnSessionEnded||(this._detectedMeshes.forEach(e=>{this.onMeshRemovedObservable.notifyObservers(e)}),this._detectedMeshes.clear()),!0):!1}dispose(){super.dispose(),this.onMeshAddedObservable.clear(),this.onMeshRemovedObservable.clear(),this.onMeshUpdatedObservable.clear()}_onXRFrame(e){var t;try{if(!this.attached||!e)return;const i=e.detectedMeshes||((t=e.worldInformation)==null?void 0:t.detectedMeshes);if(i){const r=new Set;this._detectedMeshes.forEach((n,a)=>{i.has(a)||r.add(a)}),r.forEach(n=>{const a=this._detectedMeshes.get(n);a&&(this.onMeshRemovedObservable.notifyObservers(a),this._detectedMeshes.delete(n))}),i.forEach(n=>{if(this._detectedMeshes.has(n)){if(n.lastChangedTime===this._xrSessionManager.currentTimestamp){const a=this._detectedMeshes.get(n);a&&(this._updateVertexDataWithXRMesh(n,a,e),this.onMeshUpdatedObservable.notifyObservers(a))}}else{const a={id:Jyt++,xrMesh:n},o=this._updateVertexDataWithXRMesh(n,a,e);this._detectedMeshes.set(n,o),this.onMeshAddedObservable.notifyObservers(o)}})}}catch(i){ye.Log(i.stack)}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.trySetMeshDetectorEnabled&&this._xrSessionManager.session.trySetMeshDetectorEnabled(!0),this._options.preferredDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions&&this._xrSessionManager.session.trySetPreferredMeshDetectorOptions(this._options.preferredDetectorOptions))}_updateVertexDataWithXRMesh(e,t,i){var n;t.xrMesh=e,t.worldParentNode=this._options.worldParentNode;const r=e.vertices||e.positions;if(this._options.convertCoordinateSystems){if(this._xrSessionManager.scene.useRightHandedSystem)t.positions=r,t.normals=e.normals;else{t.positions=new Float32Array(r.length);for(let o=0;o<r.length;o+=3)t.positions[o]=r[o],t.positions[o+1]=r[o+1],t.positions[o+2]=-1*r[o+2];if(e.normals){t.normals=new Float32Array(e.normals.length);for(let o=0;o<e.normals.length;o+=3)t.normals[o]=e.normals[o],t.normals[o+1]=e.normals[o+1],t.normals[o+2]=-1*e.normals[o+2]}}t.indices=e.indices;const a=i.getPose(e.meshSpace,this._xrSessionManager.referenceSpace);if(a){const o=t.transformationMatrix||new Ce;Ce.FromArrayToRef(a.transform.matrix,0,o),this._xrSessionManager.scene.useRightHandedSystem||o.toggleModelMatrixHandInPlace(),t.transformationMatrix=o,this._options.worldParentNode&&o.multiplyToRef(this._options.worldParentNode.getWorldMatrix(),o)}if(this._options.generateMeshes){if(t.mesh){const o=t.mesh;o.updateVerticesData(Q.PositionKind,t.positions),t.normals?o.updateVerticesData(Q.NormalKind,t.normals):o.createNormals(!0),o.updateIndices(t.indices)}else{const o=new $e("xr mesh "+t.id,this._xrSessionManager.scene);o.rotationQuaternion=new gt,o.setVerticesData(Q.PositionKind,t.positions),t.normals?o.setVerticesData(Q.NormalKind,t.normals):o.createNormals(!0),o.setIndices(t.indices,void 0,!0),t.mesh=o}(n=t.transformationMatrix)==null||n.decompose(t.mesh.scaling,t.mesh.rotationQuaternion,t.mesh.position)}}return t}}yR.Name=es.MESH_DETECTION;yR.Version=1;let ghe=!1;function eEt(){ghe||(ghe=!0,fa.AddWebXRFeature(yR.Name,(s,e)=>()=>new yR(s,e),yR.Version,!1))}eEt();var D_;(function(s){s[s.NotReceived=0]="NotReceived",s[s.Waiting=1]="Waiting",s[s.Received=2]="Received"})(D_||(D_={}));class ER extends Dl{constructor(e,t){super(e),this.options=t,this.onUntrackableImageFoundObservable=new Ge,this.onTrackableImageFoundObservable=new Ge,this.onTrackedImageUpdatedObservable=new Ge,this._trackableScoreStatus=D_.NotReceived,this._trackedImages=[],this.xrNativeFeatureName="image-tracking"}attach(){return super.attach()}detach(){return super.detach()}getTrackedImageById(e){return this._trackedImages[e]||null}dispose(){super.dispose();for(const e of this._trackedImages)e.originalBitmap.close();this._trackedImages.length=0,this.onTrackableImageFoundObservable.clear(),this.onUntrackableImageFoundObservable.clear(),this.onTrackedImageUpdatedObservable.clear()}async getXRSessionInitExtension(){if(!this.options.images||!this.options.images.length)return{};const e=this.options.images.map(async t=>typeof t.src=="string"?await this._xrSessionManager.scene.getEngine()._createImageBitmapFromSource(t.src):t.src);try{const t=await Promise.all(e);return this._originalTrackingRequest=t.map((i,r)=>({image:i,widthInMeters:this.options.images[r].estimatedRealWorldWidth})),{trackedImages:this._originalTrackingRequest}}catch{return ye.Error("Error loading images for tracking, WebXRImageTracking disabled for this session."),{}}}_onXRFrame(e){if(!e.getImageTrackingResults||this._trackableScoreStatus===D_.Waiting)return;if(this._trackableScoreStatus===D_.NotReceived){this._checkScoresAsync();return}const t=e.getImageTrackingResults();for(const i of t){let r=!1;const n=i.index,a=this._trackedImages[n];if(!a)continue;a.xrTrackingResult=i,a.realWorldWidth!==i.measuredWidthInMeters&&(a.realWorldWidth=i.measuredWidthInMeters,r=!0);const o=e.getPose(i.imageSpace,this._xrSessionManager.referenceSpace);if(o){const u=a.transformationMatrix;Ce.FromArrayToRef(o.transform.matrix,0,u),this._xrSessionManager.scene.useRightHandedSystem||u.toggleModelMatrixHandInPlace(),r=!0}const c=i.trackingState==="emulated";a.emulated!==c&&(a.emulated=c,r=!0),r&&this.onTrackedImageUpdatedObservable.notifyObservers(a)}}async _checkScoresAsync(){if(!this._xrSessionManager.session.getTrackedImageScores||this._trackableScoreStatus!==D_.NotReceived)return;this._trackableScoreStatus=D_.Waiting;const e=await this._xrSessionManager.session.getTrackedImageScores();if(!e||e.length===0){this._trackableScoreStatus=D_.NotReceived;return}for(let t=0;t<e.length;++t)if(e[t]=="untrackable")this.onUntrackableImageFoundObservable.notifyObservers(t);else{const i=this._originalTrackingRequest[t].image,r={id:t,originalBitmap:i,transformationMatrix:new Ce,ratio:i.width/i.height};this._trackedImages[t]=r,this.onTrackableImageFoundObservable.notifyObservers(r)}this._trackableScoreStatus=e.length>0?D_.Received:D_.NotReceived}}ER.Name=es.IMAGE_TRACKING;ER.Version=1;let vhe=!1;function tEt(){vhe||(vhe=!0,fa.AddWebXRFeature(ER.Name,(s,e)=>()=>new ER(s,e),ER.Version,!1))}tEt();BZe();class CR extends Dl{constructor(e,t){super(e),this.options=t,this._domOverlayType=null,this._beforeXRSelectListener=null,this._element=null,this.xrNativeFeatureName="dom-overlay",ye.Warn("dom-overlay is an experimental and unstable feature.")}attach(){return!super.attach()||!this._xrSessionManager.session.domOverlayState||this._xrSessionManager.session.domOverlayState.type===null?!1:(this._domOverlayType=this._xrSessionManager.session.domOverlayState.type,this._element!==null&&this.options.supressXRSelectEvents===!0&&(this._beforeXRSelectListener=e=>{e.preventDefault()},this._element.addEventListener("beforexrselect",this._beforeXRSelectListener)),!0)}get domOverlayType(){return this._domOverlayType}dispose(){super.dispose(),this._element!==null&&this._beforeXRSelectListener&&this._element.removeEventListener("beforexrselect",this._beforeXRSelectListener)}_onXRFrame(e){}async getXRSessionInitExtension(){if(this.options.element===void 0)return ye.Warn('"element" option must be provided to attach xr-dom-overlay feature.'),{};if(typeof this.options.element=="string"){const e=document.querySelector(this.options.element);if(e===null)return ye.Warn(`element not found '${this.options.element}' (not requesting xr-dom-overlay)`),{};this._element=e}else this._element=this.options.element;return{domOverlay:{root:this._element}}}}CR.Name=es.DOM_OVERLAY;CR.Version=1;let xhe=!1;function iEt(){xhe||(xhe=!0,fa.AddWebXRFeature(CR.Name,(s,e)=>()=>new CR(s,e),CR.Version,!1))}iEt();class IS extends Dl{get movementDirection(){return this._movementDirection}get movementEnabled(){return this._featureContext.movementEnabled}set movementEnabled(e){this._featureContext.movementEnabled=e}get movementOrientationFollowsViewerPose(){return this._featureContext.movementOrientationFollowsViewerPose}set movementOrientationFollowsViewerPose(e){this._featureContext.movementOrientationFollowsViewerPose=e}get movementSpeed(){return this._featureContext.movementSpeed}set movementSpeed(e){this._featureContext.movementSpeed=e}get movementThreshold(){return this._featureContext.movementThreshold}set movementThreshold(e){this._featureContext.movementThreshold=e}get rotationEnabled(){return this._featureContext.rotationEnabled}set rotationEnabled(e){this._featureContext.rotationEnabled=e}get rotationSpeed(){return this._featureContext.rotationSpeed}set rotationSpeed(e){this._featureContext.rotationSpeed=e}get rotationThreshold(){return this._featureContext.rotationThreshold}set rotationThreshold(e){this._featureContext.rotationThreshold=e}constructor(e,t){if(super(e),this._controllers={},this._currentRegistrationConfigurations=[],this._movementDirection=new gt,this._tmpRotationMatrix=Ce.Identity(),this._tmpTranslationDirection=new O,this._tmpMovementTranslation=new O,this._tempCacheQuaternion=new gt,this._attachController=i=>{if(this._controllers[i.uniqueId])return;this._controllers[i.uniqueId]={xrController:i,registeredComponents:[]};const r=this._controllers[i.uniqueId];if(r.xrController.inputSource.targetRayMode==="tracked-pointer"&&r.xrController.inputSource.gamepad){const n=()=>{if(i.motionController)for(const a of this._currentRegistrationConfigurations){let o=null;if(a.allowedComponentTypes)for(const c of a.allowedComponentTypes){const u=i.motionController.getComponentOfType(c);if(u!==null){o=u;break}}if(a.mainComponentOnly){const c=i.motionController.getMainComponent();if(c===null)continue;o=c}if(typeof a.componentSelectionPredicate=="function"&&(o=a.componentSelectionPredicate(i)),o&&a.forceHandedness&&i.inputSource.handedness!==a.forceHandedness||o===null)continue;const l={registrationConfiguration:a,component:o};r.registeredComponents.push(l),"axisChangedHandler"in a&&(l.onAxisChangedObserver=o.onAxisValueChangedObservable.add(c=>{a.axisChangedHandler(c,this._movementState,this._featureContext,this._xrInput)})),"buttonChangedHandler"in a&&(l.onButtonChangedObserver=o.onButtonStateChangedObservable.add(c=>{c.changes.pressed&&a.buttonChangedHandler(c.changes.pressed,this._movementState,this._featureContext,this._xrInput)}))}};i.motionController?n():i.onMotionControllerInitObservable.addOnce(()=>{n()})}},!t||t.xrInput===void 0){ye.Error('WebXRControllerMovement feature requires "xrInput" option.');return}Array.isArray(t.customRegistrationConfigurations)?this._currentRegistrationConfigurations=t.customRegistrationConfigurations:this._currentRegistrationConfigurations=IS.REGISTRATIONS.default,this._featureContext={movementEnabled:t.movementEnabled??!0,movementOrientationFollowsViewerPose:t.movementOrientationFollowsViewerPose??!0,movementOrientationFollowsController:t.movementOrientationFollowsController??!1,orientationPreferredHandedness:t.orientationPreferredHandedness,movementSpeed:t.movementSpeed??1,movementThreshold:t.movementThreshold??.25,rotationEnabled:t.rotationEnabled??!0,rotationSpeed:t.rotationSpeed??1,rotationThreshold:t.rotationThreshold??.25},this._movementState={moveX:0,moveY:0,rotateX:0,rotateY:0},this._xrInput=t.xrInput}attach(){if(!super.attach())return!1;for(const e of this._xrInput.controllers)this._attachController(e);return this._addNewAttachObserver(this._xrInput.onControllerAddedObservable,this._attachController),this._addNewAttachObserver(this._xrInput.onControllerRemovedObservable,e=>{this._detachController(e.uniqueId)}),!0}detach(){if(!super.detach())return!1;const e=Object.keys(this._controllers);for(const t of e)this._detachController(t);return this._controllers={},!0}_onXRFrame(e){if(this.attached){if(this._movementState.rotateX!==0&&this._featureContext.rotationEnabled){const i=this._xrSessionManager.scene.getEngine().getDeltaTime()*.001*this._featureContext.rotationSpeed*this._movementState.rotateX*(this._xrSessionManager.scene.useRightHandedSystem?-1:1);if(this._featureContext.movementOrientationFollowsViewerPose)this._xrInput.xrCamera.cameraRotation.y+=i,gt.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),this._xrInput.xrCamera.rotationQuaternion.multiplyToRef(this._tempCacheQuaternion,this._movementDirection);else if(this._featureContext.movementOrientationFollowsController){this._xrInput.xrCamera.cameraRotation.y+=i;const r=this._featureContext.orientationPreferredHandedness||"right",n=Object.keys(this._controllers).find(o=>{var l,c;return((c=(l=this._controllers[o])==null?void 0:l.xrController)==null?void 0:c.inputSource.handedness)===r})||Object.keys(this._controllers)[0],a=this._controllers[n];gt.RotationYawPitchRollToRef(i,0,0,this._tempCacheQuaternion),((a==null?void 0:a.xrController.pointer.rotationQuaternion)||gt.Identity()).multiplyToRef(this._tempCacheQuaternion,this._movementDirection)}else gt.RotationYawPitchRollToRef(i*3,0,0,this._tempCacheQuaternion),this._movementDirection.multiplyInPlace(this._tempCacheQuaternion)}else if(this._featureContext.movementOrientationFollowsViewerPose)this._movementDirection.copyFrom(this._xrInput.xrCamera.rotationQuaternion);else if(this._featureContext.movementOrientationFollowsController){const t=this._featureContext.orientationPreferredHandedness||"right",i=Object.keys(this._controllers).find(n=>{var a;return((a=this._controllers[n])==null?void 0:a.xrController.inputSource.handedness)===t})||Object.keys(this._controllers)[0],r=this._controllers[i];this._movementDirection.copyFrom((r==null?void 0:r.xrController.pointer.rotationQuaternion)||gt.Identity())}(this._movementState.moveX||this._movementState.moveY)&&this._featureContext.movementEnabled&&(Ce.FromQuaternionToRef(this._movementDirection,this._tmpRotationMatrix),this._tmpTranslationDirection.set(this._movementState.moveX,0,this._movementState.moveY*(this._xrSessionManager.scene.useRightHandedSystem?1:-1)),O.TransformCoordinatesToRef(this._tmpTranslationDirection,this._tmpRotationMatrix,this._tmpMovementTranslation),this._tmpMovementTranslation.scaleInPlace(this._xrInput.xrCamera._computeLocalCameraSpeed()*this._featureContext.movementSpeed),this._xrInput.xrCamera.cameraDirection.addInPlace(this._tmpMovementTranslation))}}_detachController(e){const t=this._controllers[e];if(t){for(const i of t.registeredComponents)i.onAxisChangedObserver&&i.component.onAxisValueChangedObservable.remove(i.onAxisChangedObserver),i.onButtonChangedObserver&&i.component.onButtonStateChangedObservable.remove(i.onButtonChangedObserver);delete this._controllers[e]}}}IS.Name=es.MOVEMENT;IS.REGISTRATIONS={default:[{allowedComponentTypes:[Qd.THUMBSTICK_TYPE,Qd.TOUCHPAD_TYPE],forceHandedness:"left",axisChangedHandler:(s,e,t)=>{e.rotateX=Math.abs(s.x)>t.rotationThreshold?s.x:0,e.rotateY=Math.abs(s.y)>t.rotationThreshold?s.y:0}},{allowedComponentTypes:[Qd.THUMBSTICK_TYPE,Qd.TOUCHPAD_TYPE],forceHandedness:"right",axisChangedHandler:(s,e,t)=>{e.moveX=Math.abs(s.x)>t.movementThreshold?s.x:0,e.moveY=Math.abs(s.y)>t.movementThreshold?s.y:0}}]};IS.Version=1;let She=!1;function rEt(){She||(She=!0,fa.AddWebXRFeature(IS.Name,(s,e)=>()=>new IS(s,e),IS.Version,!0))}rEt();class RR extends Dl{constructor(e,t){super(e),this.options=t,this._canvasContext=null,this._reflectionCubeMap=null,this._xrLightEstimate=null,this._xrLightProbe=null,this._xrWebGLBinding=null,this._lightDirection=O.Up().negateInPlace(),this._lightColor=rt.White(),this._intensity=1,this._sphericalHarmonics=new R0,this._cubeMapPollTime=Date.now(),this._lightEstimationPollTime=Date.now(),this._reflectionCubeMapTextureSize=16,this.directionalLight=null,this.directionalLightIntensityFactor=1,this.onReflectionCubeMapUpdatedObservable=new Ge,this._updateReflectionCubeMap=()=>{var r;if(!this._xrLightProbe)return;if(this.options.cubeMapPollInterval){const n=Date.now();if(n-this._cubeMapPollTime<this.options.cubeMapPollInterval)return;this._cubeMapPollTime=n}const i=this._getXRGLBinding().getReflectionCubeMap(this._xrLightProbe);if(i&&this._reflectionCubeMap){if(this._reflectionCubeMap._texture)(r=this._reflectionCubeMap._texture._hardwareTexture)==null||r.set(i),this._reflectionCubeMap._texture.getEngine().resetTextureCache();else{const n=new os(this._xrSessionManager.scene.getEngine(),0);n.isCube=!0,n.invertY=!1,n._useSRGBBuffer=this.options.reflectionFormat==="srgba8",n.format=5,n.generateMipMaps=!0,n.type=this.options.reflectionFormat!=="srgba8"?2:0,n.samplingMode=3,n.width=this._reflectionCubeMapTextureSize,n.height=this._reflectionCubeMapTextureSize,n._cachedWrapU=1,n._cachedWrapV=1,n._hardwareTexture=new zT(i,this._getCanvasContext()),this._reflectionCubeMap._texture=n}this._reflectionCubeMap._texture.isReady=!0,this.options.disablePreFiltering?(this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap)):(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._hdrFilter.prefilter(this._reflectionCubeMap).then(()=>{this._xrSessionManager.scene.markAllMaterialsAsDirty(1),this.onReflectionCubeMapUpdatedObservable.notifyObservers(this._reflectionCubeMap),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap)}))}},this.xrNativeFeatureName="light-estimation",this.options.createDirectionalLightSource&&(this.directionalLight=new BS("light estimation directional",this._lightDirection,this._xrSessionManager.scene),this.directionalLight.position=new O(0,8,0),this.directionalLight.intensity=0,this.directionalLight.falloffType=as.FALLOFF_GLTF),this.directionalLightIntensityFactor=this.options.directionalLightIntensityFactor??1,this._hdrFilter=new Vbe(this._xrSessionManager.scene.getEngine()),ye.Warn("light-estimation is an experimental and unstable feature.")}get reflectionCubeMapTexture(){return this._reflectionCubeMap}get xrLightingEstimate(){return this._xrLightEstimate?{lightColor:this._lightColor,lightDirection:this._lightDirection,lightIntensity:this._intensity,sphericalHarmonics:this._sphericalHarmonics}:this._xrLightEstimate}_getCanvasContext(){return this._canvasContext===null&&(this._canvasContext=this._xrSessionManager.scene.getEngine()._gl),this._canvasContext}_getXRGLBinding(){if(this._xrWebGLBinding===null){const e=this._getCanvasContext();this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,e)}return this._xrWebGLBinding}attach(){if(!super.attach())return!1;const e=this.options.reflectionFormat??(this._xrSessionManager.session.preferredReflectionFormat||"srgba8");return this.options.reflectionFormat=e,this._xrSessionManager.session.requestLightProbe({reflectionFormat:e}).then(t=>{this._xrLightProbe=t,this.options.disableCubeMapReflection||(this._reflectionCubeMap||(this._reflectionCubeMap=new gc(this._xrSessionManager.scene),this._reflectionCubeMap._isCube=!0,this._reflectionCubeMap.coordinatesMode=3,this.options.setSceneEnvironmentTexture&&(this._xrSessionManager.scene.environmentTexture=this._reflectionCubeMap)),this._xrLightProbe.addEventListener("reflectionchange",this._updateReflectionCubeMap))}),!0}detach(){const e=super.detach();return this._xrLightProbe!==null&&!this.options.disableCubeMapReflection&&(this._xrLightProbe.removeEventListener("reflectionchange",this._updateReflectionCubeMap),this._xrLightProbe=null),this._canvasContext=null,this._xrLightEstimate=null,this._xrWebGLBinding=null,e}dispose(){super.dispose(),this.onReflectionCubeMapUpdatedObservable.clear(),this.directionalLight&&(this.directionalLight.dispose(),this.directionalLight=null),this._reflectionCubeMap!==null&&(this._reflectionCubeMap._texture&&this._reflectionCubeMap._texture.dispose(),this._reflectionCubeMap.dispose(),this._reflectionCubeMap=null)}_onXRFrame(e){var t;if(this._xrLightProbe!==null){if(this.options.lightEstimationPollInterval){const i=Date.now();if(i-this._lightEstimationPollTime<this.options.lightEstimationPollInterval)return;this._lightEstimationPollTime=i}if(this._xrLightEstimate=e.getLightEstimate(this._xrLightProbe),this._xrLightEstimate){this._intensity=Math.max(1,this._xrLightEstimate.primaryLightIntensity.x,this._xrLightEstimate.primaryLightIntensity.y,this._xrLightEstimate.primaryLightIntensity.z);const i=this._xrSessionManager.scene.useRightHandedSystem?1:-1;this.options.disableVectorReuse&&(this._lightDirection=new O,this._lightColor=new rt,this.directionalLight&&(this.directionalLight.direction=this._lightDirection,this.directionalLight.diffuse=this._lightColor)),this._lightDirection.copyFromFloats(this._xrLightEstimate.primaryLightDirection.x,this._xrLightEstimate.primaryLightDirection.y,this._xrLightEstimate.primaryLightDirection.z*i),this._lightColor.copyFromFloats(this._xrLightEstimate.primaryLightIntensity.x/this._intensity,this._xrLightEstimate.primaryLightIntensity.y/this._intensity,this._xrLightEstimate.primaryLightIntensity.z/this._intensity),this._sphericalHarmonics.updateFromFloatsArray(this._xrLightEstimate.sphericalHarmonicsCoefficients),this._reflectionCubeMap&&!this.options.disableSphericalPolynomial&&(this._reflectionCubeMap.sphericalPolynomial=this._reflectionCubeMap.sphericalPolynomial||new Bv,(t=this._reflectionCubeMap.sphericalPolynomial)==null||t.updateFromHarmonics(this._sphericalHarmonics)),this._lightDirection.negateInPlace(),this.directionalLight&&(this.directionalLight.direction.copyFrom(this._lightDirection),this.directionalLight.intensity=Math.min(this._intensity,1)*this.directionalLightIntensityFactor,this.directionalLight.diffuse.copyFrom(this._lightColor))}}}}RR.Name=es.LIGHT_ESTIMATION;RR.Version=1;let bhe=!1;function sEt(){bhe||(bhe=!0,fa.AddWebXRFeature(RR.Name,(s,e)=>()=>new RR(s,e),RR.Version,!1))}sEt();class IR extends Dl{constructor(e){super(e),this.onEyeTrackingStartedObservable=new Ge,this.onEyeTrackingEndedObservable=new Ge,this.onEyeTrackingFrameUpdateObservable=new Ge,this._eyeTrackingStartListener=t=>{this._latestEyeSpace=t.gazeSpace,this._gazeRay=new wn(O.Zero(),O.Forward()),this.onEyeTrackingStartedObservable.notifyObservers(this._gazeRay)},this._eyeTrackingEndListener=()=>{this._latestEyeSpace=null,this._gazeRay=null,this.onEyeTrackingEndedObservable.notifyObservers()},this.xrNativeFeatureName="eye-tracking",this._xrSessionManager.session?this._init():this._xrSessionManager.onXRSessionInit.addOnce(()=>{this._init()})}dispose(){super.dispose(),this._xrSessionManager.session.removeEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.removeEventListener("eyetrackingend",this._eyeTrackingEndListener),this.onEyeTrackingStartedObservable.clear(),this.onEyeTrackingEndedObservable.clear(),this.onEyeTrackingFrameUpdateObservable.clear()}get isEyeGazeValid(){return!!this._gazeRay}getEyeGaze(){return this._gazeRay}_onXRFrame(e){if(!(!this.attached||!e)&&this._latestEyeSpace&&this._gazeRay){const t=e.getPose(this._latestEyeSpace,this._xrSessionManager.referenceSpace);if(t){this._gazeRay.origin.set(t.transform.position.x,t.transform.position.y,t.transform.position.z).scaleInPlace(this._xrSessionManager.worldScalingFactor);const i=t.transform.orientation;Ae.Quaternion[0].set(i.x,i.y,i.z,i.w),this._xrSessionManager.scene.useRightHandedSystem?O.RightHandedForwardReadOnly.rotateByQuaternionToRef(Ae.Quaternion[0],this._gazeRay.direction):(this._gazeRay.origin.z*=-1,Ae.Quaternion[0].z*=-1,Ae.Quaternion[0].w*=-1,O.LeftHandedForwardReadOnly.rotateByQuaternionToRef(Ae.Quaternion[0],this._gazeRay.direction)),this.onEyeTrackingFrameUpdateObservable.notifyObservers(this._gazeRay)}}}_init(){this._xrSessionManager.isNative&&(this._xrSessionManager.session.addEventListener("eyetrackingstart",this._eyeTrackingStartListener),this._xrSessionManager.session.addEventListener("eyetrackingend",this._eyeTrackingEndListener))}}IR.Name=es.EYE_TRACKING;IR.Version=1;let The=!1;function nEt(){The||(The=!0,fa.AddWebXRFeature(IR.Name,s=>()=>new IR(s),IR.Version,!1))}nEt();class aEt{constructor(e,t){this._samples=[],this._idx=0;for(let i=0;i<e;++i)this._samples.push(t?t():vt.Zero())}get length(){return this._samples.length}push(e,t){this._idx=(this._idx+this._samples.length-1)%this._samples.length,this.at(0).copyFromFloats(e,t)}at(e){if(e>=this._samples.length)throw new Error("Index out of bounds");return this._samples[(this._idx+e)%this._samples.length]}}class oEt{constructor(){this._samples=new aEt(20),this._entropy=0,this.onFirstStepDetected=new Ge}update(e,t,i,r){this._samples.push(e,t);const n=this._samples.at(0);if(this._entropy*=this._entropyDecayFactor,this._entropy+=vt.Distance(n,this._samples.at(1)),this._entropy>this._entropyThreshold)return;let a;for(a=this._samePointCheckStartIdx;a<this._samples.length&&!(vt.DistanceSquared(n,this._samples.at(a))<this._samePointSquaredDistanceThreshold);++a);if(a===this._samples.length)return;let o=-1,l=0;for(let b,y=1;y<a;++y)b=vt.DistanceSquared(n,this._samples.at(y)),b>o&&(l=y,o=b);if(o<this._apexSquaredDistanceThreshold)return;const c=this._samples.at(l),u=c.subtract(n);u.normalize();const h=Ae.Vector2[0];let d,f,m=0;for(let b=1;b<a;++b)f=this._samples.at(b),f.subtractToRef(n,h),d=vt.Dot(u,h),m+=h.lengthSquared()-d*d;if(m>a*this._squaredProjectionDistanceThreshold)return;const p=Ae.Vector3[0];p.set(i,r,0);const _=Ae.Vector3[1];_.set(u.x,u.y,0);const v=O.Cross(p,_).z>0,x=n.clone(),S=n.clone();c.subtractToRef(n,u),v?(u.scaleAndAddToRef(this._axisToApexShrinkFactor,x),u.scaleAndAddToRef(this._axisToApexExtendFactor,S)):(u.scaleAndAddToRef(this._axisToApexExtendFactor,x),u.scaleAndAddToRef(this._axisToApexShrinkFactor,S)),this.onFirstStepDetected.notifyObservers({leftApex:x,rightApex:S,currentPosition:n,currentStepDirection:v?"right":"left"})}reset(){for(let e=0;e<this._samples.length;++e)this._samples.at(e).copyFromFloats(0,0)}get _samePointCheckStartIdx(){return Math.floor(this._samples.length/3)}get _samePointSquaredDistanceThreshold(){return .03*.03}get _apexSquaredDistanceThreshold(){return .09*.09}get _squaredProjectionDistanceThreshold(){return .03*.03}get _axisToApexShrinkFactor(){return .8}get _axisToApexExtendFactor(){return-1.6}get _entropyDecayFactor(){return .93}get _entropyThreshold(){return .4}}class lEt{constructor(e,t,i,r){this._leftApex=new vt,this._rightApex=new vt,this._currentPosition=new vt,this._axis=new vt,this._axisLength=-1,this._forward=new vt,this._steppingLeft=!1,this._t=-1,this._maxT=-1,this._maxTPosition=new vt,this._vitality=0,this.onMovement=new Ge,this.onFootfall=new Ge,this._reset(e,t,i,r==="left")}_reset(e,t,i,r){this._leftApex.copyFrom(e),this._rightApex.copyFrom(t),this._steppingLeft=r,this._steppingLeft?(this._leftApex.subtractToRef(this._rightApex,this._axis),this._forward.copyFromFloats(-this._axis.y,this._axis.x)):(this._rightApex.subtractToRef(this._leftApex,this._axis),this._forward.copyFromFloats(this._axis.y,-this._axis.x)),this._axisLength=this._axis.length(),this._forward.scaleInPlace(1/this._axisLength),this._updateTAndVitality(i.x,i.y),this._maxT=this._t,this._maxTPosition.copyFrom(i),this._vitality=1}_updateTAndVitality(e,t){this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._currentPosition.subtractInPlace(this._rightApex):this._currentPosition.subtractInPlace(this._leftApex);const i=this._t,r=vt.Dot(this._currentPosition,this._axis);this._t=r/(this._axisLength*this._axisLength);const n=this._currentPosition.lengthSquared()-r/this._axisLength*(r/this._axisLength);this._vitality*=.92-100*Math.max(n-.0016,0)+Math.max(this._t-i,0)}update(e,t){if(this._vitality<this._vitalityThreshold)return!1;const i=this._t;return this._updateTAndVitality(e,t),this._t>this._maxT&&(this._maxT=this._t,this._maxTPosition.copyFromFloats(e,t)),!(this._vitality<this._vitalityThreshold||(this._t>i&&(this.onMovement.notifyObservers({deltaT:this._t-i}),i<.5&&this._t>=.5&&this.onFootfall.notifyObservers({foot:this._steppingLeft?"left":"right"})),this._t<.95*this._maxT&&(this._currentPosition.copyFromFloats(e,t),this._steppingLeft?this._leftApex.copyFrom(this._maxTPosition):this._rightApex.copyFrom(this._maxTPosition),this._reset(this._leftApex,this._rightApex,this._currentPosition,!this._steppingLeft)),this._axisLength<.03))}get _vitalityThreshold(){return .1}get forward(){return this._forward}}class AR{static get _MillisecondsPerUpdate(){return 1e3/15}constructor(e){this._detector=new oEt,this._walker=null,this._movement=new vt,this._millisecondsSinceLastUpdate=AR._MillisecondsPerUpdate,this.movementThisFrame=O.Zero(),this._engine=e,this._detector.onFirstStepDetected.add(t=>{this._walker||(this._walker=new lEt(t.leftApex,t.rightApex,t.currentPosition,t.currentStepDirection),this._walker.onFootfall.add(()=>{ye.Log("Footfall!")}),this._walker.onMovement.add(i=>{this._walker.forward.scaleAndAddToRef(.024*i.deltaT,this._movement)}))})}update(e,t){t.y=0,t.normalize(),this._millisecondsSinceLastUpdate+=this._engine.getDeltaTime(),this._millisecondsSinceLastUpdate>=AR._MillisecondsPerUpdate&&(this._millisecondsSinceLastUpdate-=AR._MillisecondsPerUpdate,this._detector.update(e.x,e.z,t.x,t.z),this._walker&&(this._walker.update(e.x,e.z)||(this._walker=null)),this._movement.scaleInPlace(.85)),this.movementThisFrame.set(this._movement.x,0,this._movement.y)}}class AL extends Dl{static get Name(){return es.WALKING_LOCOMOTION}static get Version(){return 1}get locomotionTarget(){return this._locomotionTarget}set locomotionTarget(e){this._locomotionTarget=e,this._isLocomotionTargetWebXRCamera=this._locomotionTarget.getClassName()==="WebXRCamera"}constructor(e,t){super(e),this._up=new O,this._forward=new O,this._position=new O,this._movement=new O,this._sessionManager=e,this.locomotionTarget=t.locomotionTarget,this._isLocomotionTargetWebXRCamera&&ye.Warn("Using walking locomotion directly on a WebXRCamera may have unintended interactions with other XR techniques. Using an XR space parent is highly recommended")}isCompatible(){return this._sessionManager.sessionMode===void 0||this._sessionManager.sessionMode==="immersive-vr"}attach(){return!this.isCompatible()||!super.attach()?!1:(this._walker=new AR(this._sessionManager.scene.getEngine()),!0)}detach(){return super.detach()?(this._walker=null,!0):!1}_onXRFrame(e){const t=e.getViewerPose(this._sessionManager.baseReferenceSpace);if(!t)return;const i=this.locomotionTarget.getScene().useRightHandedSystem?1:-1,r=t.transform.matrix;this._up.copyFromFloats(r[4],r[5],i*r[6]),this._forward.copyFromFloats(r[8],r[9],i*r[10]),this._position.copyFromFloats(r[12],r[13],i*r[14]),this._forward.scaleAndAddToRef(.05,this._position),this._up.scaleAndAddToRef(-.05,this._position),this._walker.update(this._position,this._forward),this._movement.copyFrom(this._walker.movementThisFrame),this._isLocomotionTargetWebXRCamera||O.TransformNormalToRef(this._movement,this.locomotionTarget.getWorldMatrix(),this._movement),this.locomotionTarget.position.addInPlace(this._movement)}}let yhe=!1;function cEt(){yhe||(yhe=!0,fa.AddWebXRFeature(AL.Name,(s,e)=>()=>new AL(s,e),AL.Version,!1))}cEt();class fDe extends Ew{constructor(e,t,i,r,n,a,o=null){super(e,t,i,r,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this.isMultiview=n,this.createRTTProvider=a,this._originalInternalTexture=o}}class pDe extends tX{constructor(e,t,i){super(e.scene,i),this._xrSessionManager=e,this._xrWebGLBinding=t,this.layerWrapper=i,this._lastSubImages=new Map,this.onRenderTargetTextureCreatedObservable=new Ge,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),r=t=="right"?1:0,n=e.colorTextureWidth??e.textureWidth,a=e.colorTextureHeight??e.textureHeight;if(!this._renderTargetTextures[r]||(i==null?void 0:i.textureWidth)!==n||(i==null?void 0:i.textureHeight)!==a){let o;const l=e.depthStencilTextureWidth??n,c=e.depthStencilTextureHeight??a;(n===l||a===c)&&(o=e.depthStencilTexture),this._renderTargetTextures[r]=this._createRenderTargetTexture(n,a,null,e.colorTexture,o,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:n,framebufferHeight:a},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTextures[r],eye:t})}return this._lastSubImages.set(t,e),this._renderTargetTextures[r]}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrWebGLBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTextureWidth??t.textureWidth,r=t.colorTextureHeight??t.textureHeight,n=t.viewport;e.x=n.x/i,e.y=n.y/r,e.width=n.width/i,e.height=n.height/r}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class uEt extends fDe{constructor(e,t,i){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,r=>new hEt(r,i,this)),this.layer=e}}class hEt extends pDe{constructor(e,t,i){super(e,t,i),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrWebGLBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const Ehe={textureType:"texture",colorFormat:6408,depthFormat:35056,scaleFactor:1,clearOnAccess:!1};class dEt extends Zs{constructor(){super(...arguments),this.layerIndex=0}_bindFrameBuffer(e=0,t=this.layerIndex){super._bindFrameBuffer(e,t)}}function fEt(s){switch(s){case"depth16unorm":return 15;case"depth24plus":return 16;case"depth24plus-stencil8":return 13;case"depth32float":return 14;case"depth32float-stencil8":return 18;case"stencil8":return 19;default:return 13}}class pEt extends Vve{get _webgpuEngine(){return this._engine}_wrapColorTexture(e){return this._webgpuEngine.wrapWebGPUTexture(e)}_wrapDepthTexture(e,t){const i=this._webgpuEngine.wrapWebGPUTexture(e);return i.format=fEt(t),i}_createRenderTargetTextureShell(e,t,i){if(i)return super._createRenderTargetTextureShell(e,t,i);const r=new dEt("XR renderTargetTexture",{width:e,height:t},this._scene);return r.renderTarget._samples=r.samples,r}_createRenderTargetTextureFromGPUTextures(e,t,i,r,n,a){const o=this._wrapColorTexture(i),l=r&&n?this._wrapDepthTexture(r,n):null,c=this._createRenderTargetTextureInternal(e,t,o,l,a);return this._attachPerEyeClearObserver(c),c}_attachPerEyeClearObserver(e){e.onClearObservable.add(t=>{if(e.skipInitialClear)return;const i=e.getScene();i&&!i.autoClear||(t.clear(e.clearColor??(i==null?void 0:i.clearColor)??null,!e._cleared,!0,!0),e._cleared=!0)})}_updateRenderTargetTextureFromGPUTextures(e,t,i){var a;const r=e._texture;r&&this._webgpuEngine.updateWrappedWebGPUTexture(r,t);const n=(a=e.renderTarget)==null?void 0:a._depthStencilTexture;n&&i&&this._webgpuEngine.updateWrappedWebGPUTexture(n,i)}}class mEt extends Ew{constructor(e,t,i,r,n,a){super(e,t,i,r,a),this.getWidth=e,this.getHeight=t,this.layer=i,this.layerType=r,this.isMultiview=n,this.createRTTProvider=a}}class _Et extends pEt{constructor(e,t,i,r){super(e.scene,i),this._xrSessionManager=e,this._xrGPUBinding=t,this.layerWrapper=i,this._depthStencilFormat=r,this._lastSubImages=new Map,this._renderTargetTexturesByEye=[],this.onRenderTargetTextureCreatedObservable=new Ge,this._compositionLayer=i.layer}_getRenderTargetForSubImage(e,t="none"){const i=this._lastSubImages.get(t),r=t=="right"?1:0,n=e.colorTexture,a=n.width,o=n.height,l=e.depthStencilTexture??null,c=this._renderTargetTexturesByEye[r];!c||(i==null?void 0:i.colorTexture.width)!==a||(i==null?void 0:i.colorTexture.height)!==o?(c&&this._destroyRenderTargetTexture(c),this._renderTargetTexturesByEye[r]=this._createRenderTargetTextureFromGPUTextures(a,o,n,l,this._depthStencilFormat,this.layerWrapper.isMultiview),this._framebufferDimensions={framebufferWidth:a,framebufferHeight:o},this.onRenderTargetTextureCreatedObservable.notifyObservers({texture:this._renderTargetTexturesByEye[r],eye:t})):this._updateRenderTargetTextureFromGPUTextures(c,n,l),this._lastSubImages.set(t,e);const h=this._renderTargetTexturesByEye[r];return h.layerIndex=e.getViewDescriptor().baseArrayLayer??0,h}_getSubImageForEye(e){const t=this._xrSessionManager.currentFrame;return t?this._xrGPUBinding.getSubImage(this._compositionLayer,t,e):null}getRenderTargetTextureForEye(e){const t=this._getSubImageForEye(e);return t?this._getRenderTargetForSubImage(t,e):null}getRenderTargetTextureForView(e){return this.getRenderTargetTextureForEye(e==null?void 0:e.eye)}_setViewportForSubImage(e,t){const i=t.colorTexture.width,r=t.colorTexture.height,n=t.viewport;e.x=n.x/i,e.y=n.y/r,e.width=n.width/i,e.height=n.height/r}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForEye(t.eye);return i?(this._setViewportForSubImage(e,i),!0):!1}}class gEt extends mEt{constructor(e,t,i,r){super(()=>e.textureWidth,()=>e.textureHeight,e,"XRProjectionLayer",t,n=>new vEt(n,i,this,r)),this.layer=e}}class vEt extends _Et{constructor(e,t,i,r){super(e,t,i,r),this.layerWrapper=i,this._projectionLayer=i.layer}_getSubImageForView(e){return this._xrGPUBinding.getViewSubImage(this._projectionLayer,e)}getRenderTargetTextureForView(e){return this._getRenderTargetForSubImage(this._getSubImageForView(e),e.eye)}getRenderTargetTextureForEye(e){const t=this._lastSubImages.get(e);return t?this._getRenderTargetForSubImage(t,e):null}trySetViewportForView(e,t){const i=this._lastSubImages.get(t.eye)||this._getSubImageForView(t);return i?(this._setViewportForSubImage(e,i),!0):!1}}const xEt="depth24plus-stencil8";function SEt(s,e=xEt){return{colorFormat:s,depthStencilFormat:e,textureUsage:16,scaleFactor:1}}const bEt={};class PR extends Dl{constructor(e,t={}){super(e),this._options=t,this._existingLayers=[],this._isWebGPU=!1,this._isMultiviewEnabled=!1,this._projectionLayerInitialized=!1,this._compositionLayerTextureMapping=new WeakMap,this._layerToRTTProviderMapping=new WeakMap,this.xrNativeFeatureName="layers"}attach(){if(!super.attach())return!1;const e=this._xrSessionManager.scene.getEngine();if(this._existingLayers.length=0,this._isWebGPU=e.isWebGPU,this._isWebGPU){const t=this._xrSessionManager._getGraphicsBinding();if(t.bindingType!==1)throw new Error("Expected a WebGPU graphics binding for a WebGPU engine.");this._xrGPUBinding=t.binding,this._isMultiviewEnabled=!1,this._createWebGPUProjectionLayer()}else{this._glContext=e._gl,this._xrWebGLBinding=new XRWebGLBinding(this._xrSessionManager.session,this._glContext);const t={...Ehe,...this._options.projectionLayerInit};this._isMultiviewEnabled=this._options.preferMultiviewOnInit&&e.getCaps().multiview,this.createProjectionLayer(t)}return this._projectionLayerInitialized=!0,!0}detach(){if(!super.detach())return!1;for(const e of this._existingLayers)e.dispose();return this._existingLayers.length=0,this._projectionLayerInitialized=!1,!0}createXRWebGLLayer(e=bEt){const t=new XRWebGLLayer(this._xrSessionManager.session,this._glContext,e);return new iX(t)}_validateLayerInit(e,t=this._isMultiviewEnabled){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");if(t&&e.textureType!=="texture-array")throw new Error("Projection layers can only be made multiview if they use texture arrays. Set the textureType parameter to 'texture-array'.");if(!t&&e.textureType==="texture-array")throw new Error("We currently only support multiview rendering when the textureType parameter is set to 'texture-array'.")}_extendXRLayerInit(e,t=this._isMultiviewEnabled){return t&&(e.textureType="texture-array"),e}createProjectionLayer(e=Ehe,t=this._isMultiviewEnabled){this._extendXRLayerInit(e,t),this._validateLayerInit(e,t);const i=this._xrWebGLBinding.createProjectionLayer(e),r=new uEt(i,t,this._xrWebGLBinding);return this.addXRSessionLayer(r),r}_createWebGPUProjectionLayer(){if(!this._xrSessionManager.inXRSession)throw new Error("Cannot create a layer outside of a WebXR session. Make sure the session has started before creating layers.");const e=this._xrGPUBinding,t=SEt(e.getPreferredColorFormat()),i=e.createProjectionLayer(t),r=new gEt(i,!1,e,t.depthStencilFormat);return this.addXRSessionLayer(r),r}_createQuadLayer(e={params:{}},t){this._extendXRLayerInit(e.params,!1);const i=this._existingLayers[0].layer.textureWidth,r=this._existingLayers[0].layer.textureHeight,n={space:this._xrSessionManager.referenceSpace,viewPixelWidth:i,viewPixelHeight:r,clearOnAccess:!0,...e.params};this._validateLayerInit(n,!1);const a=this._xrWebGLBinding.createQuadLayer(n);a.width=this._isMultiviewEnabled?1:2,a.height=1;const o=new fDe(()=>a.width,()=>a.height,a,"XRQuadLayer",!1,c=>new pDe(c,this._xrWebGLBinding,o));t&&this._compositionLayerTextureMapping.set(a,t);const l=o.createRenderTargetTextureProvider(this._xrSessionManager);return this._layerToRTTProviderMapping.set(a,l),this.addXRSessionLayer(o),o}addFullscreenAdvancedDynamicTexture(e,t={distanceFromHeadset:1.5}){const i=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}},e),r=i.layer,a={x:0,y:0,z:-Math.max(.1,t.distanceFromHeadset)},o={x:0,y:0,z:0,w:1};r.transform=new XRRigidTransform(a,o);const l=this._layerToRTTProviderMapping.get(r);if(!l)throw new Error("Could not find the RTT provider for the layer");const c=this._xrSessionManager.scene.layers.find(u=>u.texture===e);if(!c)throw new Error("Could not find the babylon layer for the texture");return l.onRenderTargetTextureCreatedObservable.add(u=>{u.eye&&u.eye==="right"||(u.texture.clearColor=new $t(0,0,0,0),c.renderTargetTextures.push(u.texture),c.renderOnlyInRenderTargetTextures=!0,this._xrSessionManager.scene.onBeforeRenderObservable.add(()=>{u.texture.render()}),c.renderTargetTextures.push(u.texture),c.renderOnlyInRenderTargetTextures=!0,this._xrSessionManager.onXRSessionEnded.addOnce(()=>{c.renderTargetTextures.splice(c.renderTargetTextures.indexOf(u.texture),1),c.renderOnlyInRenderTargetTextures=!1}))}),i}_addLensFlareSystem(e){const t=this._createQuadLayer({params:{space:this._xrSessionManager.viewerReferenceSpace,textureType:"texture",layout:"mono"}}),i=t.layer;i.width=2,i.height=1;const r={x:0,y:0,z:-10},n={x:0,y:0,z:0,w:1};i.transform=new XRRigidTransform(r,n);const a=this._layerToRTTProviderMapping.get(i);if(!a)throw new Error("Could not find the RTT provider for the layer");return a.onRenderTargetTextureCreatedObservable.add(o=>{o.texture.clearColor=new $t(0,0,0,0),o.texture.customRenderFunction=()=>{e.render()}}),this._xrSessionManager.onXRSessionInit.add(()=>{this._xrSessionManager.scene.lensFlareSystems.splice(this._xrSessionManager.scene.lensFlareSystems.indexOf(e),1)}),this._xrSessionManager.onXRSessionEnded.add(()=>{this._xrSessionManager.scene.lensFlareSystems.push(e)}),t}addXRSessionLayer(e){this._existingLayers.push(e),this.setXRSessionLayers(this._existingLayers)}setXRSessionLayers(e=this._existingLayers){const t={...this._xrSessionManager.session.renderState};t.baseLayer=void 0,t.layers=e.map(i=>i.layer),this._xrSessionManager.updateRenderState(t),this._projectionLayerInitialized||this._xrSessionManager._setBaseLayerWrapper(e.length>0?e.at(0):null)}isCompatible(){return this._xrSessionManager.isNative?!1:this._xrSessionManager.scene.getEngine().isWebGPU?typeof XRGPUBinding<"u"&&!!XRGPUBinding.prototype.createProjectionLayer:typeof XRWebGLBinding<"u"&&!!XRWebGLBinding.prototype.createProjectionLayer}dispose(){super.dispose()}_onXRFrame(e){const t=this._existingLayers;for(let i=0;i<t.length;++i){const r=t[i];if(r.layerType!=="XRProjectionLayer"){const n=this._layerToRTTProviderMapping.get(r.layer);if(!n)continue;if(n.layerWrapper.isMultiview){const a=e.getViewerPose(this._xrSessionManager.referenceSpace);if(a){const o=a.views;for(let l=0;l<o.length;++l){const c=o[l];n.getRenderTargetTextureForView(c)}}}else n.getRenderTargetTextureForView()}}}}PR.Name=es.LAYERS;PR.Version=1;let Che=!1;function TEt(){Che||(Che=!0,fa.AddWebXRFeature(PR.Name,(s,e)=>()=>new PR(s,e),PR.Version,!1))}TEt();class yEt extends rl{constructor(){super(...arguments),this.DEPTH_SENSING=!1,this.DEPTH_SENSING_TEXTURE_ARRAY=!1,this.DEPTH_SENSING_TEXTURE_AL=!1,this.DEPTH_SENSING_DISCARD=!0}}let FE=!1,fv=null,FH=!1;const LO={width:512,height:512},xS={x:0,y:0,width:1,height:1};let BH=1,mDe=0,_De=!0;const kH=Ce.Identity(),gT=[];class gDe extends Lc{_markAllDefinesAsDirty(){this._enable(this._isEnabled),this.markAllDefinesAsDirty()}get isEnabled(){return this._isEnabled}set isEnabled(e){this._isEnabled!==e&&(this._isEnabled=e,this._markAllDefinesAsDirty())}isCompatible(e){switch(e){case 0:return!0;default:return!0}}constructor(e){super(e,"DepthSensing",222,new yEt),this._isEnabled=!1,this._varColorName=e instanceof Na?"finalColor":"color",this.doNotSerialize=!0,gT.push(this)}prepareDefines(e){e.DEPTH_SENSING=!!fv&&FE,e.DEPTH_SENSING_TEXTURE_ARRAY=(fv==null?void 0:fv.is2DArray)??!1,e.DEPTH_SENSING_TEXTURE_AL=FH,e.DEPTH_SENSING_DISCARD=_De}getUniforms(){return{ubo:[{name:"ds_invScreenSize",size:2,type:"vec2"},{name:"ds_rawValueToMeters",size:1,type:"float"},{name:"ds_viewIndex",size:1,type:"float"},{name:"ds_shaderViewport",size:4,type:"vec4"},{name:"ds_uvTransform",size:16,type:"mat4"}],fragment:`#ifdef DEPTH_SENSING
030485:                 uniform vec2 ds_invScreenSize;
030486:                 uniform float ds_rawValueToMeters;
030487:                 uniform float ds_viewIndex;
030488:                 uniform vec4 ds_shaderViewport;
030489:                 uniform mat4 ds_uvTransform;
030490:                 #endif
030491:                 `}}getSamplers(e){e.push("ds_depthSampler")}bindForSubMesh(e){FE&&fv&&(e.updateFloat2("ds_invScreenSize",1/LO.width,1/LO.height),e.updateFloat("ds_rawValueToMeters",BH),e.updateFloat("ds_viewIndex",mDe),e.updateFloat4("ds_shaderViewport",xS.x,xS.y,xS.width,xS.height),e.setTexture("ds_depthSampler",fv),e.updateMatrix("ds_uvTransform",kH))}getClassName(){return"DepthSensingMaterialPlugin"}getCustomCode(e){return e==="vertex"?{CUSTOM_VERTEX_MAIN_BEGIN:`
030492:                 #ifdef DEPTH_SENSING

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/index.html
AROUND LINE: 1559
001556:     }
001557: 
001558:     document
001559:         .querySelector("#new-project-button")
001560:         .addEventListener("click", () => {
001561:             elements.newProjectDialog.showModal();
001562:         });
001563: 
001564:     document
001565:         .querySelector("#cancel-project-button")
001566:         .addEventListener("click", () => {
001567:             elements.newProjectDialog.close();

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/index.html
AROUND LINE: 1565
001562:         });
001563: 
001564:     document
001565:         .querySelector("#cancel-project-button")
001566:         .addEventListener("click", () => {
001567:             elements.newProjectDialog.close();
001568:         });
001569: 
001570:     elements.newProjectForm.addEventListener(
001571:         "submit",
001572:         (event) => {
001573:             createProject(event).catch(reportError);

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/index.html
AROUND LINE: 1578
001575:     );
001576: 
001577:     document
001578:         .querySelector("#save-project-button")
001579:         .addEventListener("click", () => {
001580:             saveProject().catch(reportError);
001581:         });
001582: 
001583:     document
001584:         .querySelector("#save-measurement-button")
001585:         .addEventListener("click", () => {
001586:             saveMeasurement(false).catch(reportError);

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/index.html
AROUND LINE: 1584
001581:         });
001582: 
001583:     document
001584:         .querySelector("#save-measurement-button")
001585:         .addEventListener("click", () => {
001586:             saveMeasurement(false).catch(reportError);
001587:         });
001588: 
001589:     document
001590:         .querySelector("#save-next-button")
001591:         .addEventListener("click", () => {
001592:             saveMeasurement(true).catch(reportError);

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/index.html
AROUND LINE: 1590
001587:         });
001588: 
001589:     document
001590:         .querySelector("#save-next-button")
001591:         .addEventListener("click", () => {
001592:             saveMeasurement(true).catch(reportError);
001593:         });
001594: 
001595:     document
001596:         .querySelector("#reset-measurement-button")
001597:         .addEventListener("click", () => {
001598:             resetMeasurement().catch(reportError);

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/index.html
AROUND LINE: 1596
001593:         });
001594: 
001595:     document
001596:         .querySelector("#reset-measurement-button")
001597:         .addEventListener("click", () => {
001598:             resetMeasurement().catch(reportError);
001599:         });
001600: 
001601:     async function start() {
001602:         const [definitions] = await Promise.all([
001603:             request("/api/definitions"),
001604:             loadProjects(),

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/shire-measurement-records.js
AROUND LINE: 680
000677: 
000678:         document.body.append(dialog);
000679: 
000680:         dialog.querySelector(
000681:             ".shire-editor-close"
000682:         ).addEventListener(
000683:             "click",
000684:             () => dialog.close()
000685:         );
000686: 
000687:         byId(
000688:             "shire-cancel-record-edit"

FILE: /home/ray/ARMOR/apps/shire-mobile/limbforge-workspace/static/shire-measurement-records.js
AROUND LINE: 853
000850:             `
000851:         ).join("");
000852: 
000853:         list.querySelectorAll(
000854:             "[data-shire-record]"
000855:         ).forEach(button => {
000856:             button.addEventListener(
000857:                 "click",
000858:                 () => {
000859:                     const record =
000860:                         dialog._shireRecords.get(
000861:                             button.dataset

==============================================================================
SUMMARY
==============================================================================
exact_viewport_files=3
suspicious_direct_listener_blocks=14
exact_viewport_text_status=FOUND